[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.121 by root, Fri Jun 23 20:28:19 2006 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 2018 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#include "flat_hash_map.hpp"
		21
		22	#ifdef _WIN32
		23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
		28	#endif
		29
		30	#include <cassert>
12	#include <math.h>	31	#include <cmath>
13	#include <string.h>	32	#include <cstring>
14	#include <stdio.h>	33	#include <cstdio>
15	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
16		40
17	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
18	#include <SDL_endian.h>	43	#include <SDL_endian.h>
19	#include <SDL_image.h>	44	#include <SDL_image.h>
20	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
22		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
		55	#define PANGO_ENABLE_BACKEND
		56	#define G_DISABLE_CAST_CHECKS
		57
23	#include <glib/gmacros.h>	58	#include <glib.h>
24		59
25	#include <pango/pango.h>	60	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	61
27	#include <pango/pangoft2.h>	62	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
29		72
30	#ifndef _WIN32	73	#ifndef _WIN32
31	# include <sys/types.h>	74	# include <sys/types.h>
32	# include <sys/socket.h>	75	# include <sys/socket.h>
33	# include <netinet/in.h>	76	# include <netinet/in.h>
34	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
35	# include <inttypes.h>	78	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	79	#endif
44		80
45	#include "glext.h"	81	#include "ecb.h"
46		82
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
49	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
50		89
51	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
53		92
54	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
		94
		95	/* mask out modifiers we are not interested in */
		96	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		97
		98	#define KMOD_LRAM 0x10000 // our extension
		99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
		121
		122	static AV *texture_av;
55		123
56	static struct	124	static struct
57	{	125	{
58	#define GL_FUNC(ptr,name) ptr name;	126	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	127	#include "glfunc.h"
60	#undef GL_FUNC	128	#undef GL_FUNC
61	} gl;	129	} gl;
62		130
		131	static void
63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	132	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
64	{	133	{
65	if (gl.BlendFuncSeparate)	134	if (gl.BlendFuncSeparate)
66	gl.BlendFuncSeparate (sa, da, saa, daa);	135	gl.BlendFuncSeparate (sa, da, saa, daa);
67	else if (gl.BlendFuncSeparateEXT)	136	else if (gl.BlendFuncSeparateEXT)
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	137	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	138	else
70	glBlendFunc (sa, da);	139	glBlendFunc (sa, da);
71	}	140	}
72		141
		142	static GLuint
		143	gen_texture ()
		144	{
		145	GLuint name;
		146
		147	if (AvFILL (texture_av) >= 0)
		148	name = (GLuint)(size_t)av_pop (texture_av);
		149	else
		150	glGenTextures (1, &name);
		151
		152	return name;
		153	}
		154
		155	static void
		156	del_texture (GLuint name)
		157	{
		158	/* make a half-assed attempt at returning the memory used by the texture */
		159	/* textures are frequently being reused by cfplus anyway */
		160	/glBindTexture (GL_TEXTURE_2D, name);/
		161	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		162	av_push (texture_av, (SV *)(size_t)name);
		163	glDeleteTextures (1, &name);
		164	}
		165
		166	#include "texcache.c"
		167	#include "rendercache.c"
		168
		169	#include "pango-font.c"
		170	#include "pango-fontmap.c"
		171	#include "pango-render.c"
		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
73	typedef Mix_Chunk *CFClient__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
75		177
76	typedef PangoFontDescription *CFClient__Font;	178	typedef PangoFontDescription *DC__Font;
77		179
78	static int	180	static int
79	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
80	{	182	{
81	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
82		184
83	while (attrs)	185	while (attrs)
84	{	186	{
85	PangoAttribute *attr = attrs->data;	187	PangoAttribute attr = (PangoAttribute )attrs->data;
86		188
87	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
88	return 1;	190	return 1;
89		191
90	attrs = attrs->next;	192	attrs = attrs->next;
91	}	193	}
92		194
93	return 0;	195	return 0;
94	}	196	}
95		197
96	typedef struct cf_layout {	198	struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	199	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
100	int base_height;	201	int base_height;
101	CFClient__Font font;	202	DC__Font font;
102	} *CFClient__Layout;	203	rc_t rc;
		204	};
103		205
		206	typedef cf_layout *DC__Layout;
		207
104	static CFClient__Font default_font;	208	static DC__Font default_font;
105	static PangoContext ft2_context, cairo_context;	209	static PangoContext *opengl_context;
106	static PangoFontMap ft2_fontmap, cairo_fontmap;	210	static PangoFontMap *opengl_fontmap;
107		211
108	static void	212	static void
109	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
110	{	214	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	218	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	220	}
121		221
122	static void	222	static void
123	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
124	{	224	{
125	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
126	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
127	*/	227	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
129		229
130	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
131	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
132		232
133	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
134	}	234	}
135		235
136	static void	236	static void
137	layout_get_pixel_size (CFClient__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
138	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
140		243
141	if (!w) w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!h) h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		246
144	w = (w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
145	}	248	if (!rect.height) rect.height = 1;
146		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
		256	typedef uint16_t tileid;
147	typedef uint16_t mapface;	257	typedef uint16_t faceid;
148		258
149	typedef struct {	259	struct maptex
		260	{
150	GLint name;	261	GLuint name;
151	int w, h;	262	int w, h;
152	float s, t;	263	float s, t;
153	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
154	} maptex;	265	tileid smoothtile;
		266	uint8_t smoothlevel;
		267	uint8_t unused; /* set to zero on use */
		268	};
155		269
156	typedef struct {	270	struct mapcell
		271	{
		272	uint32_t player;
		273	tileid tile[3];
157	int16_t darkness;	274	uint16_t darkness;
158	mapface face[3];	275	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	276	};
160		277
161	typedef struct {	278	struct maprow
		279	{
162	int32_t c0, c1;	280	int32_t c0, c1;
163	mapcell *col;	281	mapcell *col;
164	} maprow;	282	};
165		283
166	typedef struct map {	284	struct mapgrid {
167	int x, y, w, h;	285	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	287	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	288	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		289
175	int32_t rows;	290	int32_t rows;
176	maprow *row;	291	maprow *row;
177	} *CFClient__Map;	292	};
178		293
179	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
180	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
181	{	299	{
182	char *p;	300	T *p;
183		301
184	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
185	Zero (p, inc, char);	303	Zero (p, inc, T);
186	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
187	Safefree (ptr);	305	Safefree (ptr);
188		306
189	return p;	307	ptr = p;
190	}	308	}
191		309
192	static char *	310	template<typename T>
		311	static void
193	append (char *ptr, int sze, int inc)	312	append (T *&ptr, int sze, int inc)
194	{	313	{
195	Renew (ptr, sze + inc, char);	314	Renew (ptr, sze + inc, T);
196	Zero (ptr + sze, inc, char);	315	Zero (ptr + sze, inc, T);
197
198	return ptr;
199	}	316	}
200		317
201	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	318	static void
202	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	319	need_facenum (struct mapgrid *self, faceid face)
		320	{
		321	while (self->faces <= face)
		322	{
		323	append (self->face2tile, self->faces, self->faces);
		324	self->faces *= 2;
		325	}
		326	}
		327
		328	static void
		329	need_texid (struct mapgrid *self, int texid)
		330	{
		331	while (self->texs <= texid)
		332	{
		333	append (self->tex, self->texs, self->texs);
		334	self->texs *= 2;
		335	}
		336	}
203		337
204	static maprow *	338	static maprow *
205	map_get_row (CFClient__Map self, int y)	339	map_get_row (mapgrid *self, int y)
206	{	340	{
207	if (0 > y)	341	if (0 > y)
208	{	342	{
209	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
211		345
212	self->rows += extend;	346	self->rows += extend;
213	self->y += extend;	347	self->y += extend;
214	y += extend;	348	y += extend;
215	}	349	}
216	else if (y >= self->rows)	350	else if (y >= self->rows)
217	{	351	{
218	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
219	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
220	self->rows += extend;	354	self->rows += extend;
221	}	355	}
222		356
223	return self->row + y;	357	return self->row + y;
224	}	358	}
234	}	368	}
235		369
236	if (row->c0 > x)	370	if (row->c0 > x)
237	{	371	{
238	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
239	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
240	row->c0 -= extend;	374	row->c0 -= extend;
241	}	375	}
242	else if (x >= row->c1)	376	else if (x >= row->c1)
243	{	377	{
244	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
245	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
246	row->c1 += extend;	380	row->c1 += extend;
247	}	381	}
248		382
249	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
250	}	384	}
251		385
252	static mapcell *	386	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
254	{	388	{
255	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
256	}	390	}
257		391
258	static void	392	static void
259	map_clear (CFClient__Map self)	393	map_clear (mapgrid *self)
260	{	394	{
261	int r;	395	int r;
262		396
263	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
271	self->oy = 0;	405	self->oy = 0;
272	self->row = 0;	406	self->row = 0;
273	self->rows = 0;	407	self->rows = 0;
274	}	408	}
275		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
276	static void	420	static void
277	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
278	{	422	{
279	int x, y;	423	int x, y;
280	maprow *row;	424	maprow *row;
		425	mapcell *cell;
281		426
282	for (y = y0; y < y0 + h; y++)	427	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	428	if (y >= 0)
284	{	429	{
285	if (y >= self->rows)	430	if (y >= self->rows)
…		…
291	if (x >= row->c0)	436	if (x >= row->c0)
292	{	437	{
293	if (x >= row->c1)	438	if (x >= row->c1)
294	break;	439	break;
295		440
296	row->col[x - row->c0].darkness = -1;	441	cell = row->col + x - row->c0;
		442
		443	CELL_CLEAR (cell);
297	}	444	}
298	}	445	}
		446	}
		447
		448	struct smooth_key
		449	{
		450	tileid tile;
		451	uint8_t x, y, level;
		452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
		471
		472	static void
		473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		474	{
		475	auto &&it = h.find (key);
		476
		477	if (it == h.end ())
		478	h.insert (std::make_pair (key, bits));
		479	else
		480	it->second \|= bits;
299	}	481	}
300		482
301	static void	483	static void
302	music_finished (void)	484	music_finished (void)
303	{	485	{
…		…
320	ev.code = 1;	502	ev.code = 1;
321	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
322	ev.data2 = 0;	504	ev.data2 = 0;
323		505
324	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
325	}	514	}
326		515
327	static unsigned int	516	static unsigned int
328	minpot (unsigned int n)	517	minpot (unsigned int n)
329	{	518	{
…		…
339	n \|= n >> 16;	528	n \|= n >> 16;
340		529
341	return n + 1;	530	return n + 1;
342	}	531	}
343		532
344	MODULE = CFClient PACKAGE = CFClient	533	/* SDL should provide this, really. */
		534	#define SDLK_MODIFIER_MIN 300
		535	#define SDLK_MODIFIER_MAX 314
		536
		537	/******************************************************************************/
		538
		539	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		540	static GV *hover_gv;
		541
		542	static int
		543	within_widget (SV *widget, NV x, NV y)
		544	{
		545	HV *self;
		546	SV **svp;
		547	NV wx, ww, wy, wh;
		548
		549	if (!SvROK (widget))
		550	return 0;
		551
		552	self = (HV *)SvRV (widget);
		553
		554	if (SvTYPE (self) != SVt_PVHV)
		555	return 0;
		556
		557	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		558	if (y < wy)
		559	return 0;
		560
		561	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		562	if (y >= wy + wh)
		563	return 0;
		564
		565	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		566	if (x < wx)
		567	return 0;
		568
		569	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		570	if (x >= wx + ww)
		571	return 0;
		572
		573	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		574	if (!svp \|\| !SvTRUE (*svp))
		575	return 0;
		576
		577	return 1;
		578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META \| KMOD_ALT))
		589	mod \|= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD \| G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
		637
		638	MODULE = Deliantra::Client PACKAGE = DC
345		639
346	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
347		641
348	BOOT:	642	BOOT:
349	{	643	{
350	HV *stash = gv_stashpv ("CFClient", 1);	644	HV *stash = gv_stashpv ("DC", 1);
351	static const struct {	645	static const struct {
352	const char *name;	646	const char *name;
353	IV iv;	647	IV iv;
354	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
355	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
		650	const_iv (SDLK_MODIFIER_MIN),
		651	const_iv (SDLK_MODIFIER_MAX),
		652
356	const_iv (SDL_ACTIVEEVENT),	653	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	654	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	655	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	656	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	657	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	666	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	667	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	668	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	669	const_iv (SDL_VIDEOEXPOSE),
373	const_iv (SDL_USEREVENT),	670	const_iv (SDL_USEREVENT),
		671
		672	const_iv (SDL_APPINPUTFOCUS),
		673	const_iv (SDL_APPMOUSEFOCUS),
		674	const_iv (SDL_APPACTIVE),
		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
		725
		726	const_iv (SDLK_FIRST),
		727	const_iv (SDLK_LAST),
374	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	787	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	788	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	789	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	790	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	791	const_iv (SDLK_UNDO),
		792
438	const_iv (KMOD_NONE),	793	const_iv (KMOD_NONE),
		794	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	795	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	796	const_iv (KMOD_RSHIFT),
		797	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	798	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	799	const_iv (KMOD_RCTRL),
		800	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	801	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	802	const_iv (KMOD_RALT),
		803	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
450	const_iv (KMOD_CTRL),	809
451	const_iv (KMOD_SHIFT),	810	const_iv (KMOD_LRAM),
452	const_iv (KMOD_ALT),	811
453	const_iv (KMOD_META)	812	const_iv (MIX_DEFAULT_FORMAT),
		813
		814	const_iv (SDL_INIT_TIMER),
		815	const_iv (SDL_INIT_AUDIO),
		816	const_iv (SDL_INIT_VIDEO),
		817	const_iv (SDL_INIT_CDROM),
		818	const_iv (SDL_INIT_JOYSTICK),
		819	const_iv (SDL_INIT_EVERYTHING),
		820	const_iv (SDL_INIT_NOPARACHUTE),
		821	const_iv (SDL_INIT_EVENTTHREAD),
		822
		823	const_iv (SDL_GL_RED_SIZE),
		824	const_iv (SDL_GL_GREEN_SIZE),
		825	const_iv (SDL_GL_BLUE_SIZE),
		826	const_iv (SDL_GL_ALPHA_SIZE),
		827	const_iv (SDL_GL_DOUBLEBUFFER),
		828	const_iv (SDL_GL_BUFFER_SIZE),
		829	const_iv (SDL_GL_DEPTH_SIZE),
		830	const_iv (SDL_GL_STENCIL_SIZE),
		831	const_iv (SDL_GL_ACCUM_RED_SIZE),
		832	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		833	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		835	const_iv (SDL_GL_STEREO),
		836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		838	const_iv (SDL_GL_ACCELERATED_VISUAL),
		839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
454	# undef const_iv	842	# undef const_iv
455	};	843	};
456		844
457	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
458	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		847
		848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
459	}	850	}
		851
		852	void
		853	weaken (SV *rv)
		854	PROTOTYPE: $
		855	CODE:
		856	sv_rvweaken (rv);
		857
		858	int
		859	in_destruct ()
		860	CODE:
		861	RETVAL = PL_main_cv == Nullcv;
		862	OUTPUT:
		863	RETVAL
460		864
461	NV floor (NV x)	865	NV floor (NV x)
462		866
463	NV ceil (NV x)	867	NV ceil (NV x)
464		868
		869	IV minpot (UV n)
		870
		871	UV ld32 (UV n)
		872	CODE:
		873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	IV popcount (UV n)
		878	CODE:
		879	RETVAL = ecb_popcount32 (n);
		880	OUTPUT:
		881	RETVAL
		882
		883	NV distance (NV dx, NV dy)
		884	CODE:
		885	RETVAL = pow (dx * dx + dy * dy, 0.5);
		886	OUTPUT:
		887	RETVAL
		888
465	void	889	void
466	pango_init ()	890	pango_init ()
467	CODE:	891	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	892	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	893	opengl_fontmap = pango_opengl_font_map_new ();
472	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	894	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
473	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	895	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}	896	/pango_context_set_font_description (opengl_context, default_font);/
475	{	897	#if PANGO_VERSION_CHECK (1, 15, 2)
476	cairo_font_options_t *fopt = cairo_font_options_create ();	898	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
477	cairo_fontmap = pango_cairo_font_map_get_default ();	899	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
478	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
479	#ifdef _WIN32
480	// cairo looks like shit eaten twice on windows
481	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
482	#else
483	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
484	#endif	900	#endif
485	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
486	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
487	pango_cairo_context_set_font_options (cairo_context, fopt);
488	cairo_font_options_destroy (fopt);
489	}
490	}	901	}
491		902
492	int	903	char *SDL_GetError ()
493	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
494		904
495	void	905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
		907
		908	int SDL_Init (U32 flags)
		909
		910	int SDL_InitSubSystem (U32 flags)
		911
		912	void SDL_QuitSubSystem (U32 flags)
		913
496	SDL_Quit ()	914	void SDL_Quit ()
497		915
		916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
		918
		919	int SDL_GL_GetAttribute (int attr)
		920	CODE:
		921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		922	XSRETURN_UNDEF;
		923	OUTPUT:
		924	RETVAL
		925
498	void	926	void
499	SDL_ListModes ()	927	SDL_ListModes (int rgb, int alpha)
500	PPCODE:	928	PPCODE:
501	{	929	{
502	SDL_Rect **m;	930	SDL_Rect **m;
503		931
504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	932	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	935	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
508		936
509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	937	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
511		939
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	940	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		944
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	945	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
518		946	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
519	SDL_EnableUNICODE (1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
521		947
522	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	948	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
523		949
524	if (m && m != (SDL_Rect **)-1)	950	if (m && m != (SDL_Rect **)-1)
525	while (*m)	951	while (*m)
526	{	952	{
		953	if ((m)->w >= 400 && (m)->h >= 300)
		954	{
527	AV *av = newAV ();	955	AV *av = newAV ();
528	av_push (av, newSViv ((*m)->w));	956	av_push (av, newSViv ((*m)->w));
529	av_push (av, newSViv ((*m)->h));	957	av_push (av, newSViv ((*m)->h));
		958	av_push (av, newSViv (rgb));
		959	av_push (av, newSViv (alpha));
530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	960	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		961	}
531		962
532	++m;	963	++m;
533	}	964	}
534	}	965	}
535		966
536	char *
537	SDL_GetError ()
538
539	int	967	int
540	SDL_SetVideoMode (int w, int h, int fullscreen)	968	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
541	CODE:	969	CODE:
		970	{
		971	SDL_EnableUNICODE (1);
		972	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		973
		974	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		975	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		976	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		977	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		978
542	RETVAL = !!SDL_SetVideoMode (	979	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	980	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
544	);	981	);
		982
545	if (RETVAL)	983	if (RETVAL)
546	{	984	{
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	985	av_clear (texture_av);
548	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	986	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
549	# include "glfunc.h"	987	#include "glfunc.h"
550	# undef GL_FUNC	988	#undef GL_FUNC
		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
551	}	991	}
		992	}
552	OUTPUT:	993	OUTPUT:
553	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char title, const char icon)
554		998
555	void	999	void
556	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
557		1001
558	char *	1002	char *
559	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
560		1005
		1006	int
		1007	SDL_GetAppState ()
		1008
		1009	int
		1010	SDL_GetModState ()
		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
561	void	1016	void
562	SDL_PollEvent ()	1017	SDL_PumpEvents ()
		1018
		1019	void
		1020	peep_events ()
563	PPCODE:	1021	PPCODE:
564	{	1022	{
565	SDL_Event ev;	1023	SDL_Event ev;
566		1024
567	while (SDL_PollEvent (&ev))	1025	SDL_PumpEvents ();
		1026	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	1027	{
569	HV *hv = newHV ();	1028	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1029	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		1030
572	switch (ev.type)	1031	switch (ev.type)
573	{	1032	{
574	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
575	case SDL_KEYUP:	1034	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1037	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1038	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	1040	break;
581		1041
582	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	1045	break;
586		1046
587	case SDL_MOUSEMOTION:	1047	case SDL_MOUSEMOTION:
		1048	{
		1049	int state = ev.motion.state;
		1050	int x = ev.motion.x;
		1051	int y = ev.motion.y;
		1052	int xrel = ev.motion.xrel;
		1053	int yrel = ev.motion.yrel;
		1054
		1055	/* do simplistic event compression */
		1056	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1057	&& state == ev.motion.state)
		1058	{
		1059	xrel += ev.motion.xrel;
		1060	yrel += ev.motion.yrel;
		1061	x = ev.motion.x;
		1062	y = ev.motion.y;
		1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1064	}
		1065
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1072	}
595	break;	1073	break;
596		1074
597	case SDL_MOUSEBUTTONDOWN:	1075	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	1076	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1077	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600		1078
601	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1079	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
602	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1080	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1081	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1082	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1087	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1088	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	1089	break;
612	}	1090	}
613		1091
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1092	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
615	}	1093	}
616	}	1094	}
617		1095
		1096	char *
		1097	SDL_AudioDriverName ()
		1098	CODE:
		1099	{
		1100	char buf [256];
		1101	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1102	XSRETURN_UNDEF;
		1103
		1104	RETVAL = buf;
		1105	}
		1106	OUTPUT:
		1107	RETVAL
		1108
618	int	1109	int
619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1110	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
620	POSTCALL:	1111	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
623		1114
624	void	1115	void
		1116	Mix_QuerySpec ()
		1117	PPCODE:
		1118	{
		1119	int freq, channels;
		1120	Uint16 format;
		1121
		1122	if (Mix_QuerySpec (&freq, &format, &channels))
		1123	{
		1124	EXTEND (SP, 3);
		1125	PUSHs (sv_2mortal (newSViv (freq)));
		1126	PUSHs (sv_2mortal (newSViv (format)));
		1127	PUSHs (sv_2mortal (newSViv (channels)));
		1128	}
		1129	}
		1130
		1131	void
625	Mix_CloseAudio ()	1132	Mix_CloseAudio ()
626		1133
627	int	1134	int
628	Mix_AllocateChannels (int numchans = -1)	1135	Mix_AllocateChannels (int numchans = -1)
629		1136
		1137	const char *
		1138	Mix_GetError ()
		1139
630	void	1140	void
631	lowdelay (int fd, int val = 1)	1141	lowdelay (int fd, int val = 1)
632	CODE:	1142	CODE:
		1143	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1144
		1145	void
		1146	win32_proxy_info ()
		1147	PPCODE:
		1148	{
633	#ifndef _WIN32	1149	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1150	char buffer[2048];
		1151	DWORD buflen;
		1152
		1153	EXTEND (SP, 3);
		1154
		1155	buflen = sizeof (buffer);
		1156	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1157	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1158	{
		1159	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1160
		1161	buflen = sizeof (buffer);
		1162	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1163	{
		1164	PUSHs (newSVpv (buffer, 0));
		1165
		1166	buflen = sizeof (buffer);
		1167	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1168	PUSHs (newSVpv (buffer, 0));
		1169	}
		1170	}
635	#endif	1171	#endif
		1172	}
636		1173
637	void	1174	int
638	add_font (char *file)	1175	add_font (char *file)
639	CODE:	1176	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32	1178	OUTPUT:
642	// cairo... sigh... requires win2000	1179	RETVAL
643	AddFontResourceEx (file, FR_PRIVATE, 0);	1180
644	#endif	1181	void
		1182	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1183
		1184	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1185	void
		1186	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
645		1187
646	void	1188	void
647	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
648	ALIAS:	1190	ALIAS:
649	load_image_file = 1	1191	load_image_file = 1
…		…
652	STRLEN image_len;	1194	STRLEN image_len;
653	char image = (char )SvPVbyte (image_, image_len);	1195	char image = (char )SvPVbyte (image_, image_len);
654	SDL_Surface surface, surface2;	1196	SDL_Surface surface, surface2;
655	SDL_PixelFormat fmt;	1197	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	1198	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	1199	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	1200	: SDL_RWFromConstMem (image, image_len);
659		1201
660	if (!rw)	1202	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	1203	croak ("load_image: %s", SDL_GetError ());
662		1204
…		…
691		1233
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1234	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		1235
694	assert (surface2->pitch == surface2->w * 4);	1236	assert (surface2->pitch == surface2->w * 4);
695		1237
		1238	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	1239	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
701	SDL_UnlockSurface (surface2);
702	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1243	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1246	SDL_UnlockSurface (surface2);
705		1247
706	SDL_FreeSurface (surface);	1248	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	1249	SDL_FreeSurface (surface2);
708	}	1250	}
709		1251
…		…
735	void	1277	void
736	error (char *message)	1278	error (char *message)
737	CODE:	1279	CODE:
738	fprintf (stderr, "ERROR: %s\n", message);	1280	fprintf (stderr, "ERROR: %s\n", message);
739	#ifdef _WIN32	1281	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1282	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
741	#endif	1283	#endif
742		1284
743	void	1285	void
744	fatal (char *message)	1286	fatal (char *message)
745	CODE:	1287	CODE:
746	fprintf (stderr, "FATAL: %s\n", message);	1288	fprintf (stderr, "FATAL: %s\n", message);
747	#ifdef _WIN32	1289	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
749	#endif	1291	#endif
750	_exit (1);	1292	_exit (1);
751		1293
752	void	1294	void
753	_exit (int retval)	1295	_exit (int retval = 0)
754	CODE:	1296	CODE:
		1297	#ifdef WIN32
		1298	ExitThread (retval); // unclean, please beam me up
		1299	#else
755	_exit (retval);	1300	_exit (retval);
		1301	#endif
756		1302
		1303	void
		1304	debug ()
		1305	CODE:
		1306	{
		1307	#if DEBUG
		1308	VALGRIND_DO_LEAK_CHECK;
		1309	#endif
		1310	}
		1311
		1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
		1318
757	MODULE = CFClient PACKAGE = CFClient::Font	1319	MODULE = Deliantra::Client PACKAGE = DC::Font
758		1320
759	CFClient::Font	1321	PROTOTYPES: DISABLE
		1322
		1323	DC::Font
760	new_from_file (SV class, char path, int id = 0)	1324	new_from_file (SV klass, char path, int id = 0)
761	CODE:	1325	CODE:
762	{	1326	{
763	int count;	1327	int count;
764	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1328	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
765	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
767	}	1331	}
768	OUTPUT:	1332	OUTPUT:
769	RETVAL	1333	RETVAL
770		1334
771	void	1335	void
772	DESTROY (CFClient::Font self)	1336	DESTROY (DC::Font self)
773	CODE:	1337	CODE:
774	pango_font_description_free (self);	1338	pango_font_description_free (self);
775		1339
776	void	1340	void
777	make_default (CFClient::Font self)	1341	make_default (DC::Font self)
		1342	PROTOTYPE: $
778	CODE:	1343	CODE:
779	default_font = self;	1344	default_font = self;
780		1345
781	MODULE = CFClient PACKAGE = CFClient::Layout	1346	MODULE = Deliantra::Client PACKAGE = DC::Layout
782		1347
783	CFClient::Layout	1348	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)
785	CODE:
786	New (0, RETVAL, 1, struct cf_layout);
787		1349
		1350	void
		1351	glyph_cache_backup ()
		1352	PROTOTYPE:
		1353	CODE:
		1354	tc_backup ();
		1355
		1356	void
		1357	glyph_cache_restore ()
		1358	PROTOTYPE:
		1359	CODE:
		1360	tc_restore ();
		1361
		1362	DC::Layout
		1363	new (SV *klass)
		1364	CODE:
		1365	RETVAL = new cf_layout;
		1366
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1371	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1372	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
798	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
799	OUTPUT:	1377	OUTPUT:
800	RETVAL	1378	RETVAL
801		1379
802	void	1380	void
803	DESTROY (CFClient::Layout self)	1381	DESTROY (DC::Layout self)
804	CODE:	1382	CODE:
805	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
806	Safefree (self);	1384	delete self;
807		1385
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1386	void
816	set_text (CFClient::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
817	CODE:	1388	CODE:
818	{	1389	{
819	STRLEN textlen;	1390	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1391	char *text = SvPVutf8 (text_, textlen);
821		1392
822	pango_layout_set_text (self->pl, text, textlen);	1393	pango_layout_set_text (self->pl, text, textlen);
823	}	1394	}
824		1395
825	void	1396	void
826	set_markup (CFClient::Layout self, SV *text_)	1397	set_markup (DC::Layout self, SV *text_)
827	CODE:	1398	CODE:
828	{	1399	{
829	STRLEN textlen;	1400	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
831		1402
832	pango_layout_set_markup (self->pl, text, textlen);	1403	pango_layout_set_markup (self->pl, text, textlen);
833	}	1404	}
834		1405
835	void	1406	void
836	set_shapes (CFClient::Layout self, ...)	1407	set_shapes (DC::Layout self, ...)
837	CODE:	1408	CODE:
838	{	1409	{
839	PangoAttrList *attrs = 0;	1410	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1411	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1412	const char *pos = text;
842	int arg = 2;	1413	int arg = 4;
843		1414
844	while (arg < items && (pos = strstr (pos, OBJ_STR)))	1415	while (arg < items && (pos = strstr (pos, OBJ_STR)))
845	{	1416	{
846	PangoRectangle rect;	1417	PangoRectangle inkrect, rect;
847	PangoAttribute *attr;	1418	PangoAttribute *attr;
848		1419
		1420	int x = SvIV (ST (arg - 3));
		1421	int y = SvIV (ST (arg - 2));
849	int w = SvIV (ST (arg - 1));	1422	int w = SvIV (ST (arg - 1));
850	int h = SvIV (ST (arg));	1423	int h = SvIV (ST (arg ));
851		1424
852	arg += 2;
853
854	rect.x = 0;	1425	inkrect.x = 0;
		1426	inkrect.y = 0;
		1427	inkrect.width = 0;
		1428	inkrect.height = 0;
		1429
		1430	rect.x = x * PANGO_SCALE;
855	rect.y = -h * PANGO_SCALE;	1431	rect.y = y * PANGO_SCALE;
856	rect.width = w * PANGO_SCALE;	1432	rect.width = w * PANGO_SCALE;
857	rect.height = h * PANGO_SCALE;	1433	rect.height = h * PANGO_SCALE;
858		1434
859	if (!attrs)	1435	if (!attrs)
860	attrs = pango_layout_get_attributes (self->pl);	1436	attrs = pango_layout_get_attributes (self->pl);
861		1437
862	attr = pango_attr_shape_new (&rect, &rect);	1438	attr = pango_attr_shape_new (&inkrect, &rect);
863	attr->start_index = pos - text;	1439	attr->start_index = pos - text;
864	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;	1440	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
865	pango_attr_list_insert (attrs, attr);	1441	pango_attr_list_insert (attrs, attr);
866		1442
		1443	arg += 4;
867	pos += sizeof (OBJ_STR) - 1;	1444	pos += sizeof (OBJ_STR) - 1;
868	}	1445	}
869		1446
870	if (attrs)	1447	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1448	pango_layout_set_attributes (self->pl, attrs);
872	}	1449	}
873		1450
874	void	1451	void
875	get_shapes (CFClient::Layout self)	1452	get_shapes (DC::Layout self)
876	PPCODE:	1453	PPCODE:
877	{	1454	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1455	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1456
880	do	1457	do
881	{	1458	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1459	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1460
884	if (run && shape_attr_p (run))	1461	if (run && shape_attr_p (run))
885	{	1462	{
886	PangoRectangle extents;	1463	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1464	pango_layout_iter_get_run_extents (iter, 0, &extents);
888		1465
		1466	EXTEND (SP, 2);
889	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1467	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1468	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
891	}	1469	}
892	}	1470	}
893	while (pango_layout_iter_next_run (iter));	1471	while (pango_layout_iter_next_run (iter));
894		1472
895	pango_layout_iter_free (iter);	1473	pango_layout_iter_free (iter);
896	}	1474	}
897		1475
898	int	1476	int
899	has_wrapped (CFClient::Layout self)	1477	has_wrapped (DC::Layout self)
900	CODE:	1478	CODE:
901	{	1479	{
902	int lines = 1;	1480	int lines = 1;
903	const char *text = pango_layout_get_text (self->pl);	1481	const char *text = pango_layout_get_text (self->pl);
904		1482
…		…
909	}	1487	}
910	OUTPUT:	1488	OUTPUT:
911	RETVAL	1489	RETVAL
912		1490
913	SV *	1491	SV *
914	get_text (CFClient::Layout self)	1492	get_text (DC::Layout self)
915	CODE:	1493	CODE:
916	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1494	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
917	sv_utf8_decode (RETVAL);	1495	sv_utf8_decode (RETVAL);
918	OUTPUT:	1496	OUTPUT:
919	RETVAL	1497	RETVAL
920		1498
921	void	1499	void
922	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1500	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
923	CODE:	1501	CODE:
924	self->r = r;	1502	self->r = r;
925	self->g = g;	1503	self->g = g;
926	self->b = b;	1504	self->b = b;
927	self->a = a;	1505	self->a = a;
928		1506
929	void	1507	void
930	set_font (CFClient::Layout self, CFClient::Font font = 0)	1508	set_font (DC::Layout self, DC::Font font = 0)
931	CODE:	1509	CODE:
932	if (self->font != font)	1510	if (self->font != font)
933	{	1511	{
934	self->font = font;	1512	self->font = font;
935	layout_update_font (self);	1513	layout_update_font (self);
936	}	1514	}
937		1515
938	void	1516	void
939	set_height (CFClient::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
940	CODE:	1518	CODE:
941	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
942	{	1520	{
943	self->base_height = base_height;	1521	self->base_height = base_height;
944	layout_update_font (self);	1522	layout_update_font (self);
945	}	1523	}
946		1524
947	void	1525	void
948	set_width (CFClient::Layout self, int max_width = -1)	1526	set_width (DC::Layout self, int max_width = -1)
949	CODE:	1527	CODE:
950	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1528	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
951		1529
952	void	1530	void
953	set_indent (CFClient::Layout self, int indent)	1531	set_indent (DC::Layout self, int indent)
954	CODE:	1532	CODE:
955	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1533	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
956		1534
957	void	1535	void
958	set_spacing (CFClient::Layout self, int spacing)	1536	set_spacing (DC::Layout self, int spacing)
959	CODE:	1537	CODE:
960	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1538	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
961		1539
962	void	1540	void
963	set_ellipsise (CFClient::Layout self, int ellipsise)	1541	set_ellipsise (DC::Layout self, int ellipsise)
964	CODE:	1542	CODE:
965	pango_layout_set_ellipsize (self->pl,	1543	pango_layout_set_ellipsize (self->pl,
966	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1544	ellipsise == 1 ? PANGO_ELLIPSIZE_START
967	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1545	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
968	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1546	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
969	: PANGO_ELLIPSIZE_NONE	1547	: PANGO_ELLIPSIZE_NONE
970	);	1548	);
971		1549
972	void	1550	void
973	set_single_paragraph_mode (CFClient::Layout self, int spm)	1551	set_single_paragraph_mode (DC::Layout self, int spm)
974	CODE:	1552	CODE:
975	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1553	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
976		1554
977	void	1555	void
978	size (CFClient::Layout self)	1556	size (DC::Layout self)
979	PPCODE:	1557	PPCODE:
980	{	1558	{
981	int w, h;	1559	int w, h;
982		1560
983	layout_get_pixel_size (self, &w, &h);	1561	layout_get_pixel_size (self, &w, &h);
…		…
986	PUSHs (sv_2mortal (newSViv (w)));	1564	PUSHs (sv_2mortal (newSViv (w)));
987	PUSHs (sv_2mortal (newSViv (h)));	1565	PUSHs (sv_2mortal (newSViv (h)));
988	}	1566	}
989		1567
990	int	1568	int
		1569	descent (DC::Layout self)
		1570	CODE:
		1571	{
		1572	PangoRectangle rect;
		1573	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1574	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1575	RETVAL = PANGO_DESCENT (rect);
		1576	}
		1577	OUTPUT:
		1578	RETVAL
		1579
		1580	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1581	xy_to_index (DC::Layout self, int x, int y)
992	CODE:	1582	CODE:
993	{	1583	{
994	int index, trailing;	1584	int index, trailing;
995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1585	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
996	RETVAL = index;	1586	RETVAL = index + trailing;
997	}	1587	}
998	OUTPUT:	1588	OUTPUT:
999	RETVAL	1589	RETVAL
1000		1590
1001	void	1591	void
1002	cursor_pos (CFClient::Layout self, int index)	1592	cursor_pos (DC::Layout self, int index)
1003	PPCODE:	1593	PPCODE:
1004	{	1594	{
1005	PangoRectangle strong_pos;	1595	PangoRectangle pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1596	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1007		1597
1008	EXTEND (SP, 3);	1598	EXTEND (SP, 3);
1009	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1599	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1012	}	1602	}
1013		1603
1014	void	1604	void
1015	render (CFClient::Layout self)	1605	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1016	PPCODE:	1606	PPCODE:
1017	{	1607	{
1018	SV *retval;	1608	int line, x;
1019	int w, h;
1020		1609
1021	layout_get_pixel_size (self, &w, &h);	1610	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1022		1611	#if !PANGO_VERSION_CHECK (1, 17, 3)
1023	if (self->rgba)	1612	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1024	{	1613	--line;
1025	cairo_surface_t *surface;
1026	cairo_t *cairo;
1027
1028	retval = newSV (w * h * 4);
1029	SvPOK_only (retval);
1030	SvCUR_set (retval, w * h * 4);
1031
1032	memset (SvPVX (retval), 0, w * h * 4);
1033
1034	surface = cairo_image_surface_create_for_data (
1035	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
1036	cairo = cairo_create (surface);
1037	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
1038
1039	pango_cairo_show_layout (cairo, self->pl);
1040
1041	cairo_destroy (cairo);
1042	cairo_surface_destroy (surface);
1043
1044	// what a mess, and its premultiplied, too :(
1045	{
1046	uint32_t p = (uint32_t )SvPVX (retval);
1047	uint32_t e = p + w h;
1048
1049	while (p < e)
1050	{
1051	uint32_t rgba = *p;
1052	rgba = (rgba >> 24) \| (rgba << 8);
1053	#if 0
1054	#ifdef _WIN32
1055	{//D
1056	uint8_t r = rgba >> 24;
1057	uint8_t g = rgba >> 16;
1058	uint8_t b = rgba >> 8;
1059	uint8_t a = rgba >> 0;
1060
1061	rgba = (rgba & 0xffffff00) \| a;
1062	}
1063	#endif	1614	#endif
1064	#endif
1065	rgba = SDL_SwapBE32 (rgba);
1066	*p++ = rgba;
1067	}
1068	}
1069
1070	EXTEND (SP, 5);	1615	EXTEND (SP, 2);
1071	PUSHs (sv_2mortal (newSViv (w)));	1616	PUSHs (sv_2mortal (newSViv (line)));
		1617	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1618	}
		1619
		1620	void
		1621	line_x_to_index (DC::Layout self, int line, int x)
		1622	PPCODE:
		1623	{
		1624	PangoLayoutLine *lp;
		1625	int index, trailing;
		1626
		1627	if (line < 0)
		1628	XSRETURN_EMPTY;
		1629
		1630	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1631	XSRETURN_EMPTY; /* do better */
		1632
		1633	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1634
		1635	EXTEND (SP, 2);
		1636	if (GIMME_V == G_SCALAR)
1072	PUSHs (sv_2mortal (newSViv (h)));	1637	PUSHs (sv_2mortal (newSViv (index + trailing)));
1073	PUSHs (sv_2mortal (retval));
1074	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1076	}
1077	else	1638	else
1078	{	1639	{
1079	FT_Bitmap bitmap;
1080
1081	retval = newSV (w * h);
1082	SvPOK_only (retval);
1083	SvCUR_set (retval, w * h);
1084
1085	bitmap.rows = h;
1086	bitmap.width = w;
1087	bitmap.pitch = w;
1088	bitmap.buffer = (unsigned char*)SvPVX (retval);
1089	bitmap.num_grays = 256;
1090	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
1091
1092	memset (bitmap.buffer, 0, w * h);
1093
1094	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
1095
1096	EXTEND (SP, 5);
1097	PUSHs (sv_2mortal (newSViv (w)));	1640	PUSHs (sv_2mortal (newSViv (index)));
1098	PUSHs (sv_2mortal (newSViv (h)));	1641	PUSHs (sv_2mortal (newSViv (trailing)));
1099	PUSHs (sv_2mortal (retval));
1100	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1101	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1102	}	1642	}
1103	}	1643	}
1104		1644
		1645	void
		1646	render (DC::Layout self, float x, float y, int flags = 0)
		1647	CODE:
		1648	self->rc.clear ();
		1649	pango_opengl_render_layout_subpixel (
		1650	self->pl,
		1651	&self->rc,
		1652	x * PANGO_SCALE, y * PANGO_SCALE,
		1653	self->r, self->g, self->b, self->a,
		1654	flags
		1655	);
		1656	// we assume that context_change actually clears/frees stuff
		1657	// and does not do any recomputation...
		1658	pango_layout_context_changed (self->pl);
		1659
		1660	void
		1661	draw (DC::Layout self)
		1662	CODE:
		1663	{
		1664	glEnable (GL_TEXTURE_2D);
		1665	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1666	glEnable (GL_BLEND);
		1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1669	glEnable (GL_ALPHA_TEST);
		1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1671
		1672	self->rc.draw ();
		1673
		1674	glDisable (GL_ALPHA_TEST);
		1675	glDisable (GL_BLEND);
		1676	glDisable (GL_TEXTURE_2D);
		1677	}
		1678
1105	MODULE = CFClient PACKAGE = CFClient::Texture	1679	MODULE = Deliantra::Client PACKAGE = DC::Texture
1106		1680
1107	void	1681	PROTOTYPES: ENABLE
1108	pad2pot (SV data_, SV w_, SV *h_)
1109	CODE:
1110	{
1111	int ow = SvIV (w_);
1112	int oh = SvIV (h_);
1113		1682
1114	if (ow && oh)	1683	void
		1684	pad (SV *data_, int ow, int oh, int nw, int nh)
		1685	CODE:
		1686	{
		1687	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1115	{	1688	{
1116	int nw = minpot (ow);
1117	int nh = minpot (oh);
1118
1119	if (nw != ow \|\| nh != oh)
1120	{
1121	if (SvOK (data_))
1122	{
1123	STRLEN datalen;	1689	STRLEN datalen;
1124	char *data = SvPVbyte (data_, datalen);	1690	char *data = SvPVbyte (data_, datalen);
1125	int bpp = datalen / (ow * oh);	1691	int bpp = datalen / (ow * oh);
1126	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1692	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1127		1693
1128	SvPOK_only (result_);	1694	SvPOK_only (result_);
1129	SvCUR_set (result_, nw * nh * bpp);	1695	SvCUR_set (result_, nw * nh * bpp);
1130		1696
1131	memset (SvPVX (result_), 0, nw * nh * bpp);	1697	memset (SvPVX (result_), 0, nw * nh * bpp);
1132	while (oh--)	1698	while (oh--)
1133	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1699	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1134		1700
1135	sv_setsv (data_, result_);	1701	sv_setsv (data_, result_);
1136	}
1137
1138	sv_setiv (w_, nw);
1139	sv_setiv (h_, nh);
1140	}
1141	}	1702	}
1142	}	1703	}
1143		1704
1144	void	1705	void
1145	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1706	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1151	{	1712	{
1152	HV hv = (HV )SvRV (self);	1713	HV hv = (HV )SvRV (self);
1153	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1714	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1154	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1715	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1155	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1716	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1717
		1718	if (name <= 0)
		1719	XSRETURN_EMPTY;
1156		1720
1157	if (items < 5)	1721	if (items < 5)
1158	{	1722	{
1159	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1723	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1160	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1724	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1188	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1189	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1190	}	1754	}
1191	}	1755	}
1192		1756
		1757	void
		1758	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1759	PROTOTYPE: @
		1760	CODE:
		1761	{
		1762	glEnable (GL_BLEND);
		1763	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1764	glEnable (GL_TEXTURE_2D);
		1765	glBindTexture (GL_TEXTURE_2D, name1);
		1766
		1767	glColor3f (intensity, intensity, intensity);
		1768	glPushMatrix ();
		1769	glScalef (1./3, 1./3, 1.);
		1770
		1771	if (blend > 0.f)
		1772	{
		1773	float dx3 = dx * -3.f / w;
		1774	float dy3 = dy * -3.f / h;
		1775	GLfloat env_color[4] = { 0., 0., 0., blend };
		1776
		1777	/* interpolate the two shadow textures */
		1778	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1780
		1781	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1782	gl.ActiveTexture (GL_TEXTURE1);
		1783	glEnable (GL_TEXTURE_2D);
		1784	glBindTexture (GL_TEXTURE_2D, name2);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1786
		1787	/* rgb == rgb(glcolor) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1791
		1792	/* alpha = interpolate t0, t1 by env_alpha */
		1793	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1794
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glBegin (GL_QUADS);
		1806	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1810	glEnd ();
		1811
		1812	glDisable (GL_TEXTURE_2D);
		1813	gl.ActiveTexture (GL_TEXTURE0);
		1814	}
		1815	else
		1816	{
		1817	/* simple blending of one texture, also opengl <1.3 path */
		1818	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1819
		1820	glBegin (GL_QUADS);
		1821	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1822	glTexCoord2f (0, t); glVertex2f (0, h);
		1823	glTexCoord2f (s, t); glVertex2f (w, h);
		1824	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1825	glEnd ();
		1826	}
		1827
		1828	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1829	{
		1830	int x, y;
		1831	int dx3 = dx * 3;
		1832	int dy3 = dy * 3;
		1833
		1834	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1835	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1836	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1837	glTranslatef (-1., -1., 0);
		1838	glBegin (GL_QUADS);
		1839
		1840	for (y = 1; y < h; y += 3)
		1841	{
		1842	int y1 = y - dy3;
		1843	int y1valid = y1 >= 0 && y1 < h;
		1844
		1845	for (x = 1; x < w; x += 3)
		1846	{
		1847	int x1 = x - dx3;
		1848	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1849	uint8_t h2;
		1850
		1851	if (y1valid && x1 >= 0 && x1 < w)
		1852	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1853	else
		1854	h2 = 1; /* out of range == invisible */
		1855
		1856	if (h1 \|\| h2)
		1857	{
		1858	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1859	glColor4f (1., 1., 1., alpha);
		1860
		1861	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1862	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1863	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1864	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1865	}
		1866	}
		1867	}
		1868	}
		1869
		1870	glEnd ();
		1871
		1872	glPopMatrix ();
		1873
		1874	glDisable (GL_TEXTURE_2D);
		1875	glDisable (GL_BLEND);
		1876	}
		1877
		1878	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1879	CODE:
		1880	{
		1881	GLint width;
		1882	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1883	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1884	RETVAL = width > 0;
		1885	}
		1886	OUTPUT:
		1887	RETVAL
		1888
1193	MODULE = CFClient PACKAGE = CFClient::Map	1889	MODULE = Deliantra::Client PACKAGE = DC::Map
1194		1890
1195	CFClient::Map	1891	PROTOTYPES: DISABLE
1196	new (SV *class, int map_width, int map_height)	1892
		1893	DC::Map
		1894	new (SV *klass)
1197	CODE:	1895	CODE:
1198	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1199	RETVAL->x = 0;	1897	RETVAL->x = 0;
1200	RETVAL->y = 0;	1898	RETVAL->y = 0;
1201	RETVAL->w = map_width;	1899	RETVAL->w = 0;
1202	RETVAL->h = map_height;	1900	RETVAL->h = 0;
1203	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
1204	RETVAL->oy = 0;	1902	RETVAL->oy = 0;
1205	RETVAL->faces = 8192;	1903	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1206	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1904	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1207	RETVAL->texs = 8192;
1208	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1209	RETVAL->rows = 0;	1905	RETVAL->rows = 0;
1210	RETVAL->row = 0;	1906	RETVAL->row = 0;
1211	OUTPUT:	1907	OUTPUT:
1212	RETVAL	1908	RETVAL
1213		1909
1214	void	1910	void
1215	DESTROY (CFClient::Map self)	1911	DESTROY (DC::Map self)
1216	CODE:	1912	CODE:
1217	{	1913	{
1218	map_clear (self);	1914	map_clear (self);
1219	Safefree (self->face);	1915	Safefree (self->face2tile);
1220	Safefree (self->tex);	1916	Safefree (self->tex);
1221	Safefree (self);	1917	Safefree (self);
1222	}	1918	}
1223		1919
1224	void	1920	void
		1921	resize (DC::Map self, int map_width, int map_height)
		1922	CODE:
		1923	self->w = map_width;
		1924	self->h = map_height;
		1925
		1926	void
1225	clear (CFClient::Map self)	1927	clear (DC::Map self)
1226	CODE:	1928	CODE:
1227	map_clear (self);	1929	map_clear (self);
1228		1930
1229	void	1931	void
1230	set_face (CFClient::Map self, int face, int texid)	1932	set_tileid (DC::Map self, int face, int tile)
1231	CODE:	1933	CODE:
1232	{	1934	{
1233	while (self->faces <= face)	1935	need_facenum (self, face); self->face2tile [face] = tile;
1234	{	1936	need_texid (self, tile);
1235	Append (mapface, self->face, self->faces, self->faces);
1236	self->faces *= 2;
1237	}
1238
1239	self->face [face] = texid;
1240	}	1937	}
1241		1938
1242	void	1939	void
		1940	set_smooth (DC::Map self, int face, int smooth, int level)
		1941	CODE:
		1942	{
		1943	tileid texid;
		1944	maptex *tex;
		1945
		1946	if (face < 0 \|\| face >= self->faces)
		1947	return;
		1948
		1949	if (smooth < 0 \|\| smooth >= self->faces)
		1950	return;
		1951
		1952	texid = self->face2tile [face];
		1953
		1954	if (!texid)
		1955	return;
		1956
		1957	tex = self->tex + texid;
		1958	tex->smoothtile = self->face2tile [smooth];
		1959	tex->smoothlevel = level;
		1960	}
		1961
		1962	void
1243	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1963	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1244	CODE:	1964	CODE:
1245	{	1965	{
1246	while (self->texs <= texid)	1966	need_texid (self, texid);
1247	{
1248	Append (maptex, self->tex, self->texs, self->texs);
1249	self->texs *= 2;
1250	}
1251		1967
1252	{	1968	{
1253	maptex *tex = self->tex + texid;	1969	maptex *tex = self->tex + texid;
1254		1970
1255	tex->name = name;	1971	tex->name = name;
…		…
1271	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1272	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1273	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1274	}	1990	}
1275		1991
		1992	void
		1993	expire_textures (DC::Map self, int texid, int count)
		1994	PPCODE:
		1995	for (; texid < self->texs && count; ++texid, --count)
		1996	{
		1997	maptex *tex = self->tex + texid;
		1998
		1999	if (tex->name)
		2000	{
		2001	if (tex->unused)
		2002	{
		2003	tex->name = 0;
		2004	tex->unused = 0;
		2005	XPUSHs (sv_2mortal (newSViv (texid)));
		2006	}
		2007	else
		2008	tex->unused = 1;
		2009	}
		2010	}
		2011
1276	int	2012	int
1277	ox (CFClient::Map self)	2013	ox (DC::Map self)
1278	ALIAS:	2014	ALIAS:
1279	oy = 1	2015	oy = 1
1280	x = 2	2016	x = 2
1281	y = 3	2017	y = 3
1282	w = 4	2018	w = 4
…		…
1293	}	2029	}
1294	OUTPUT:	2030	OUTPUT:
1295	RETVAL	2031	RETVAL
1296		2032
1297	void	2033	void
1298	scroll (CFClient::Map self, int dx, int dy)	2034	scroll (DC::Map self, int dx, int dy)
1299	CODE:	2035	CODE:
1300	{	2036	{
1301	if (dx > 0)	2037	if (dx > 0)
1302	map_blank (self, self->x, self->y, dx - 1, self->h);	2038	map_blank (self, self->x, self->y, dx, self->h);
1303	else if (dx < 0)	2039	else if (dx < 0)
1304	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2040	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1305		2041
1306	if (dy > 0)	2042	if (dy > 0)
1307	map_blank (self, self->x, self->y, self->w, dy - 1);	2043	map_blank (self, self->x, self->y, self->w, dy);
1308	else if (dy < 0)	2044	else if (dy < 0)
1309	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2045	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1310		2046
1311	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1312	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1313		2049
1314	while (self->y < 0)	2050	while (self->y < 0)
1315	{	2051	{
1316	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1317		2053
1318	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1319	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1320	}	2056	}
1321	}	2057	}
1322		2058
1323	void	2059	SV *
1324	map1a_update (CFClient::Map self, SV *data_)	2060	map1a_update (DC::Map self, SV *data_)
1325	CODE:	2061	CODE:
1326	{	2062	{
1327	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2063	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1328	uint8_t data_end = (uint8_t )SvEND (data_);	2064	uint8_t data_end = (uint8_t )SvEND (data_);
1329	mapcell *cell;	2065	mapcell *cell;
1330	int x, y, flags;	2066	int x, y, z, flags;
		2067	AV *missing = newAV ();
		2068	RETVAL = newRV_noinc ((SV *)missing);
1331		2069
1332	while (data < data_end)	2070	while (data < data_end - 1)
1333	{	2071	{
1334	flags = (data [0] << 8) + data [1]; data += 2;	2072	flags = (data [0] << 8) + data [1]; data += 2;
1335		2073
1336	x = self->x + ((flags >> 10) & 63);	2074	x = self->x + ((flags >> 10) & 63);
1337	y = self->y + ((flags >> 4) & 63);	2075	y = self->y + ((flags >> 4) & 63);
1338		2076
1339	cell = map_get_cell (self, x, y);	2077	cell = map_get_cell (self, x, y);
1340		2078
1341	if (flags & 15)	2079	if (flags & 15)
1342	{	2080	{
1343	if (cell->darkness < 0)	2081	if (!cell->darkness)
1344	{	2082	{
		2083	memset (cell, 0, sizeof (*cell));
1345	cell->darkness = 0;	2084	cell->darkness = 256;
1346	cell->face [0] = 0;
1347	cell->face [1] = 0;
1348	cell->face [2] = 0;
1349	}	2085	}
1350		2086
1351	cell->darkness = flags & 8 ? *data++ : 255;
1352
1353	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1354		2088
1355	if (flags & 4)	2089	if (flags & 8)
1356	{	2090	{
1357	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2091	uint8_t ext, cmd;
		2092
		2093	do
		2094	{
		2095	ext = *data++;
		2096	cmd = ext & 0x7f;
		2097
		2098	if (cmd < 4)
		2099	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2100	else if (cmd == 5) // health
		2101	{
		2102	cell->stat_width = 1;
		2103	cell->stat_hp = *data++;
		2104	}
		2105	else if (cmd == 6) // monster width
		2106	cell->stat_width = *data++ + 1;
		2107	else if (cmd == 0x47)
		2108	{
		2109	if (*data == 1) cell->player = data [1];
		2110	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2111	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2112	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2113
		2114	data += *data + 1;
		2115	}
		2116	else if (cmd == 8) // cell flags
		2117	cell->flags = *data++;
		2118	else if (ext & 0x40) // unknown, multibyte => skip
		2119	data += *data + 1;
		2120	else
		2121	data++;
		2122	}
		2123	while (ext & 0x80);
1358	}	2124	}
1359		2125
		2126	for (z = 0; z <= 2; ++z)
1360	if (flags & 2)	2127	if (flags & (4 >> z))
1361	{	2128	{
1362	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2129	faceid face = (data [0] << 8) + data [1]; data += 2;
		2130	need_facenum (self, face);
		2131	cell->tile [z] = self->face2tile [face];
		2132
		2133	if (cell->tile [z])
		2134	{
		2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
		2137	if (!tex->name)
		2138	av_push (missing, newSViv (cell->tile [z]));
		2139
		2140	if (tex->smoothtile)
		2141	{
		2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
		2144	if (!smooth->name)
		2145	av_push (missing, newSViv (tex->smoothtile));
		2146	}
		2147	}
1363	}	2148	}
1364
1365	if (flags & 1)
1366	{
1367	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1368	}
1369	}	2149	}
1370	else	2150	else
1371	cell->darkness = -1;	2151	CELL_CLEAR (cell);
1372	}	2152	}
1373	}	2153	}
		2154	OUTPUT:
		2155	RETVAL
1374		2156
1375	SV *	2157	SV *
1376	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2158	mapmap (DC::Map self, int x0, int y0, int w, int h)
1377	CODE:	2159	CODE:
1378	{	2160	{
1379	int x1, x;	2161	int x1, x;
1380	int y1, y;	2162	int y1, y;
1381	int z;	2163	int z;
…		…
1394	? self->row + y	2176	? self->row + y
1395	: 0;	2177	: 0;
1396		2178
1397	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1398	{	2180	{
1399	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1400		2182
1401	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1402	{	2184	{
1403	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1404		2186
1405	for (z = 0; z <= 0; z++)	2187	for (z = 0; z <= 0; z++)
1406	{	2188	{
1407	mapface face = cell->face [z];
1408
1409	if (face)
1410	{
1411	maptex tex = self->tex [face];	2189	maptex tex = self->tex [cell->tile [z]];
1412	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1413	int a1 = tex.a;	2191	int a1 = tex.a;
1414		2192
1415	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1416	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1417	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1418	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1419	}
1420	}	2197	}
1421	}	2198	}
1422		2199
1423	*map++ = (r )	2200	*map++ = (r )
1424	\| (g << 8)	2201	\| (g << 8)
1425	\| (b << 16)	2202	\| (b << 16)
1426	\| (a << 24);	2203	\| (a << 24);
1427	}	2204	}
1428	}	2205	}
1429		2206
1430	RETVAL = map_sv;	2207	RETVAL = map_sv;
1431	}	2208	}
1432	OUTPUT:	2209	OUTPUT:
1433	RETVAL	2210	RETVAL
1434		2211
1435	void	2212	void
1436	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2213	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1437	CODE:	2214	CODE:
1438	{	2215	{
1439	int vx, vy;
1440	int x, y, z;	2216	int x, y, z;
1441	int last_name;
1442	mapface face;
1443		2217
1444	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2218	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1445	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2219	int pl_x, pl_y;
		2220	maptex pl_tex;
		2221	rc_t rc;
		2222	rc_t rc_ov;
		2223	rc_key_t key;
		2224	rc_t::array_t *arr;
1446		2225
1447	/*	2226	pl_tex.name = 0;
1448	int vx = self->vx = self->w >= sw
1449	? self->x + (self->w - sw) / 2
1450	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1451		2227
1452	int vy = self->vy = self->h >= sh	2228	// that's current max. sorry.
1453	? self->y + (self->h - sh) / 2	2229	if (sw > 255) sw = 255;
1454	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2230	if (sh > 255) sh = 255;
1455	*/
1456		2231
1457	glColor4ub (255, 255, 255, 255);	2232	memset (&key, 0, sizeof (key));
		2233	key.r = 255;
		2234	key.g = 255;
		2235	key.b = 255;
		2236	key.a = 255;
		2237	key.mode = GL_QUADS;
		2238	key.format = GL_T2F_V3F;
		2239
		2240	mx += self->x;
		2241	my += self->y;
		2242
		2243	// first pass: determine smooth_max
		2244	// rather ugly, if you ask me
		2245	// could also be stored inside mapcell and updated on change
		2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2247
		2248	for (y = 0; y < sh; y++)
		2249	if (0 <= y + my && y + my < self->rows)
		2250	{
		2251	maprow *row = self->row + (y + my);
		2252
		2253	for (x = 0; x < sw; x++)
		2254	if (row->c0 <= x + mx && x + mx < row->c1)
		2255	{
		2256	mapcell *cell = row->col + (x + mx - row->c0);
		2257
		2258	smooth_max[x + 1][y + 1] =
		2259	MAX (self->tex [cell->tile [0]].smoothlevel,
		2260	MAX (self->tex [cell->tile [1]].smoothlevel,
		2261	self->tex [cell->tile [2]].smoothlevel));
		2262	}
		2263	}
1458		2264
1459	glEnable (GL_BLEND);	2265	glEnable (GL_BLEND);
1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1461	glEnable (GL_TEXTURE_2D);
1462	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1463		2268
1464	glBegin (GL_QUADS);
1465
1466	last_name = 0;
1467
1468	for (z = 0; z < 3; z++)	2269	for (z = 0; z <= 2; z++)
		2270	{
		2271	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2272	smooth_key skey;
		2273	smooth_hash smooth;
		2274	key.texname = -1;
		2275
1469	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1470	if (0 <= y + vy && y + vy < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1471	{	2278	{
1472	maprow *row = self->row + (y + vy);	2279	maprow *row = self->row + (y + my);
1473		2280
1474	for (x = 0; x < sw; x++)	2281	for (x = 0; x < sw; x++)
1475	if (row->c0 <= x + vx && x + vx < row->c1)	2282	if (row->c0 <= x + mx && x + mx < row->c1)
		2283	{
		2284	mapcell *cell = row->col + (x + mx - row->c0);
		2285	tileid tile = cell->tile [z];
		2286
		2287	if (tile)
		2288	{
		2289	maptex tex = self->tex [tile];
		2290	int px, py;
		2291
		2292	if (key.texname != tex.name)
		2293	{
		2294	self->tex [tile].unused = 0;
		2295
		2296	if (!tex.name)
		2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2298
		2299	key.texname = tex.name;
		2300	arr = &rc.array (key);
		2301	}
		2302
		2303	px = (x + 1) * Th - tex.w;
		2304	py = (y + 1) * Tw - tex.h;
		2305
		2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
		2307	{
		2308	pl_x = px;
		2309	pl_y = py;
		2310	pl_tex = tex;
		2311	continue;
		2312	}
		2313
		2314	arr->t2f_v3f (0 , 0 , px , py , 0);
		2315	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2316	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2318
		2319	// update smooth hash
		2320	if (tex.smoothtile)
		2321	{
		2322	skey.tile = tex.smoothtile;
		2323	skey.level = tex.smoothlevel;
		2324
		2325	smooth_level[tex.smoothlevel] = 1;
		2326
		2327	// add bits to current tile and all neighbours. skey.x\|y is
		2328	// shifted +1\|+1 so we always stay positive.
		2329
		2330	// bits is ___n cccc CCCC bbbb
		2331	// n do not draw borders&corners
		2332	// c draw these corners, but...
		2333	// C ... not these
		2334	// b draw these borders
		2335
		2336	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2337	// ┃· ·· ·┃ ━━
		2338
		2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2340	// ·· ·· ·┏ ┓·
		2341
		2342	// full tile
		2343	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2344
		2345	// borders
		2346	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2347	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2348	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2349	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2350
		2351	// corners
		2352	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2353	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2354	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2355	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2356	}
		2357	}
		2358
		2359	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2360	{
		2361	// overlays such as the speech bubble, probably more to come
		2362	if (cell->flags & 1)
		2363	{
		2364	rc_key_t key_ov = key;
		2365	maptex tex = self->tex[TEXID_SPEECH];
		2366	int px = x * Tw + Tw * 2 / 32;
		2367	int py = y * Th - Th * 6 / 32;
		2368
		2369	key_ov.texname = tex.name;
		2370	rc_t::array_t &arr = rc_ov.array (key_ov);
		2371
		2372	arr.t2f_v3f (0 , 0 , px , py , 0);
		2373	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2374	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2375	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2376	}
		2377	}
		2378	}
		2379	}
		2380
		2381	rc.draw ();
		2382	rc.clear ();
		2383
		2384	// go through all smoothlevels, lowest to highest, then draw.
		2385	// this is basically counting sort
		2386	{
		2387	int w, b;
		2388
		2389	glEnable (GL_TEXTURE_2D);
		2390	glBegin (GL_QUADS);
		2391	for (int level = 0; level < smooth_level.size (); ++level)
		2392	if (smooth_level[level])
		2393	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1476	{	2394	{
1477	mapcell *cell = row->col + (x + vx - row->c0);	2395	smooth_key &skey = it->first;
		2396	IV bits = it->second;
1478		2397
1479	face = cell->face [z];	2398	if (!(bits & 0x1000)
1480		2399	&& skey.level == level
1481	if (face)	2400	&& level > smooth_max [skey.x][skey.y])
1482	{	2401	{
1483	maptex tex = self->tex [face];	2402	maptex tex = self->tex [skey.tile];
1484
1485	int px = (x + 1) * 32 - tex.w;	2403	int px = (((int)skey.x) - 1) * Tw;
1486	int py = (y + 1) * 32 - tex.h;	2404	int py = (((int)skey.y) - 1) * Th;
		2405	int border = bits & 15;
		2406	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2407	float dx = tex.s * .0625f; // 16 images/row
		2408	float dy = tex.t * .5f ; // 2 images/column
1487		2409
1488	if (last_name != tex.name)	2410	if (tex.name)
1489	{	2411	{
		2412	// this time avoiding texture state changes
		2413	// save gobs of state changes.
		2414	if (key.texname != tex.name)
		2415	{
		2416	self->tex [skey.tile].unused = 0;
		2417
1490	glEnd ();	2418	glEnd ();
1491	last_name = tex.name;
1492	glBindTexture (GL_TEXTURE_2D, last_name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1493	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
		2421	}
		2422
		2423	if (border)
		2424	{
		2425	float ox = border * dx;
		2426
		2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2431	}
		2432
		2433	if (corner)
		2434	{
		2435	float ox = corner * dx;
		2436
		2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2441	}
1494	}	2442	}
1495
1496	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1497	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1498	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1499	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1500	}	2443	}
1501	}	2444	}
		2445
		2446	glEnd ();
		2447	glDisable (GL_TEXTURE_2D);
		2448	key.texname = -1;
1502	}	2449	}
		2450	}
1503		2451
1504	glEnd ();	2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
1505		2457
1506	glDisable (GL_TEXTURE_2D);	2458	key.texname = tex.name;
		2459	rc_t::array_t &arr = rc.array (key);
		2460
		2461	arr.t2f_v3f (0 , 0 , px , py , 0);
		2462	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2463	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc.draw ();
		2467	}
		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
1507	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
1508	}
1509		2473
		2474	// top layer: overlays such as the health bar
		2475	for (y = 0; y < sh; y++)
		2476	if (0 <= y + my && y + my < self->rows)
		2477	{
		2478	maprow *row = self->row + (y + my);
		2479
		2480	for (x = 0; x < sw; x++)
		2481	if (row->c0 <= x + mx && x + mx < row->c1)
		2482	{
		2483	mapcell *cell = row->col + (x + mx - row->c0);
		2484
		2485	int px = x * Tw;
		2486	int py = y * Th;
		2487
		2488	if (ecb_expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
		2493
		2494	if (cell->stat_hp)
		2495	{
		2496	int width = cell->stat_width * Tw;
		2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2498
		2499	glColor3ub (0, 0, 0);
		2500	glRectf (px + 1, py - thick - 2,
		2501	px + width - 1, py);
		2502
		2503	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2504	glRectf (px + 2,
		2505	py - thick - 1,
		2506	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2507	}
		2508	}
		2509	}
		2510	}
		2511
1510	void	2512	void
1511	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1512	CODE:	2514	CODE:
1513	{	2515	{
1514	static float color[16][3] = {	2516	static float color[16][3] = {
1515	{ 0.00, 0.00, 0.00 },	2517	{ 0.00f, 0.00f, 0.00f },
1516	{ 1.00, 1.00, 1.00 },	2518	{ 1.00f, 1.00f, 1.00f },
1517	{ 0.00, 0.00, 0.55 },	2519	{ 0.00f, 0.00f, 0.55f },
1518	{ 1.00, 0.00, 0.00 },	2520	{ 1.00f, 0.00f, 0.00f },
1519		2521
1520	{ 1.00, 0.54, 0.00 },	2522	{ 1.00f, 0.54f, 0.00f },
1521	{ 0.11, 0.56, 1.00 },	2523	{ 0.11f, 0.56f, 1.00f },
1522	{ 0.93, 0.46, 0.00 },	2524	{ 0.93f, 0.46f, 0.00f },
1523	{ 0.18, 0.54, 0.34 },	2525	{ 0.18f, 0.54f, 0.34f },
1524		2526
1525	{ 0.56, 0.73, 0.56 },	2527	{ 0.56f, 0.73f, 0.56f },
1526	{ 0.80, 0.80, 0.80 },	2528	{ 0.80f, 0.80f, 0.80f },
1527	{ 0.55, 0.41, 0.13 },	2529	{ 0.55f, 0.41f, 0.13f },
1528	{ 0.99, 0.77, 0.26 },	2530	{ 0.99f, 0.77f, 0.26f },
1529		2531
1530	{ 0.74, 0.65, 0.41 },	2532	{ 0.74f, 0.65f, 0.41f },
1531		2533
1532	{ 0.00, 1.00, 1.00 },	2534	{ 0.00f, 1.00f, 1.00f },
1533	{ 1.00, 0.00, 1.00 },	2535	{ 1.00f, 0.00f, 1.00f },
1534	{ 1.00, 1.00, 0.00 },	2536	{ 1.00f, 1.00f, 0.00f },
1535	};	2537	};
1536		2538
1537	int x, y;	2539	int x, y;
1538		2540
1539	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
1540	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1541	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1542	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1543	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1544		2552
1545	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1549		2557
1550	if (m)	2558	if (m)
1551	{	2559	{
1552	float *c = color [m & 15];	2560	float *c = color [m & 15];
1553		2561
1554	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1555	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1556		2564
1557	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1558	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1559	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1560	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1561	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1562	}	2570	}
…		…
1566	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1567	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1568	}	2576	}
1569		2577
1570	void	2578	void
1571	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1572	PPCODE:	2580	PPCODE:
1573	{	2581	{
1574	int vx, vy;
1575	int x, y;	2582	int x, y;
1576	int sw4 = (sw + 3) & ~3;	2583	int sw1 = sw + 2;
		2584	int sh1 = sh + 2;
		2585	int sh3 = sh * 3;
		2586	int sw3 = sw * 3;
1577	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2587	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1578	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2588	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1579		2589	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1580	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1581	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1582	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1583		2594
1584	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2595	mx += self->x - 1;
1585	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2596	my += self->y - 1;
1586		2597
1587	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1588	if (0 <= y + vy && y + vy < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1589	{	2600	{
1590	maprow *row = self->row + (y + vy);	2601	maprow *row = self->row + (y + my);
1591		2602
1592	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1593	if (row->c0 <= x + vx && x + vx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1594	{	2605	{
1595	mapcell *cell = row->col + (x + vx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1596		2607
1597	darkness[y * sw4 + x] = cell->darkness < 0	2608	darkness1 [y * sw1 + x] = cell->darkness
		2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1598	? 255 - FOW_DARKNESS	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1599	: 255 - cell->darkness;
1600	}	2611	}
1601	}	2612	}
1602		2613
		2614	for (y = 0; y < sh; ++y)
		2615	for (x = 0; x < sw; ++x)
		2616	{
		2617	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2618	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2619	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2620	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2621	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2622	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2623	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2624	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2625	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2626
		2627	uint8_t r11 = (d11 + d21 + d12) / 3;
		2628	uint8_t r21 = d21;
		2629	uint8_t r31 = (d21 + d31 + d32) / 3;
		2630
		2631	uint8_t r12 = d12;
		2632	uint8_t r22 = d22;
		2633	uint8_t r32 = d32;
		2634
		2635	uint8_t r13 = (d13 + d23 + d12) / 3;
		2636	uint8_t r23 = d23;
		2637	uint8_t r33 = (d23 + d33 + d32) / 3;
		2638
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2648	}
		2649
		2650	free (darkness1);
		2651
1603	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1604	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
1605	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
1606	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
1607	}	2656	}
1608		2657
1609	SV *	2658	SV *
1610	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2659	get_rect (DC::Map self, int x0, int y0, int w, int h)
1611	CODE:	2660	CODE:
1612	{	2661	{
1613	int x, y, x1, y1;	2662	int x, y, x1, y1;
1614	SV data_sv = newSV (w h * 7 + 5);	2663	SV data_sv = newSV (w h * 7 + 5);
1615	uint8_t data = (uint8_t )SvPVX (data_sv);	2664	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1640	if (row && row->c0 <= x && x < row->c1)	2689	if (row && row->c0 <= x && x < row->c1)
1641	{	2690	{
1642	mapcell *cell = row->col + (x - row->c0);	2691	mapcell *cell = row->col + (x - row->c0);
1643	uint8_t flags = 0;	2692	uint8_t flags = 0;
1644		2693
1645	if (cell->face [0]) flags \|= 1;	2694	if (cell->tile [0]) flags \|= 1;
1646	if (cell->face [1]) flags \|= 2;	2695	if (cell->tile [1]) flags \|= 2;
1647	if (cell->face [2]) flags \|= 4;	2696	if (cell->tile [2]) flags \|= 4;
1648		2697
1649	*data++ = flags;	2698	*data++ = flags;
1650		2699
1651	if (flags & 1)	2700	if (flags & 1)
1652	{	2701	{
		2702	tileid tile = cell->tile [0];
1653	*data++ = cell->face [0] >> 8;	2703	*data++ = tile >> 8;
1654	*data++ = cell->face [0];	2704	*data++ = tile;
1655	}	2705	}
1656		2706
1657	if (flags & 2)	2707	if (flags & 2)
1658	{	2708	{
		2709	tileid tile = cell->tile [1];
1659	*data++ = cell->face [1] >> 8;	2710	*data++ = tile >> 8;
1660	*data++ = cell->face [1];	2711	*data++ = tile;
1661	}	2712	}
1662		2713
1663	if (flags & 4)	2714	if (flags & 4)
1664	{	2715	{
		2716	tileid tile = cell->tile [2];
1665	*data++ = cell->face [2] >> 8;	2717	*data++ = tile >> 8;
1666	*data++ = cell->face [2];	2718	*data++ = tile;
1667	}	2719	}
1668	}	2720	}
1669	else	2721	else
1670	*data++ = 0;	2722	*data++ = 0;
1671	}	2723	}
1672	}	2724	}
1673		2725
		2726	/* if size is wh + 5 then no data has been found /
		2727	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2728	{
1674	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
1675	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
1676	RETVAL = data_sv;	2733	RETVAL = data_sv;
1677	}	2734	}
1678	OUTPUT:	2735	OUTPUT:
1679	RETVAL	2736	RETVAL
1680		2737
1681	void	2738	void
1682	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2739	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1683	PPCODE:	2740	PPCODE:
1684	{	2741	{
1685	int x, y, z;	2742	int x, y, z;
1686	int w, h;	2743	int w, h;
1687	int x1, y1;	2744	int x1, y1;
		2745	STRLEN len;
		2746	uint8_t data, end;
		2747
		2748	len = SvLEN (data_sv);
		2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2751	end = data + len + 8;
		2752
		2753	if (len < 5)
		2754	XSRETURN_EMPTY;
1688		2755
1689	if (*data++ != 0)	2756	if (*data++ != 0)
1690	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
1691		2758
1692	w = data++ << 8; w \|= data++;	2759	w = data++ << 8; w \|= data++;
1693	h = data++ << 8; h \|= data++;	2760	h = data++ << 8; h \|= data++;
1694		2761
1695	// we need to do this 'cause we don't keep an absolute coord system for rows	2762	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1707	{	2774	{
1708	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
1709		2776
1710	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
1711	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
1712	uint8_t flags = *data++;	2784	flags = *data++;
1713		2785
1714	if (flags)	2786	if (flags)
1715	{	2787	{
1716	mapface face[3] = { 0, 0, 0 };
1717
1718	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
		2789	tileid tile[3] = { 0, 0, 0 };
1719		2790
1720	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2791	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1721	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2792	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1722	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2793	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1723		2794
1724	if (cell->darkness <= 0)	2795	if (cell->darkness == 0)
1725	{	2796	{
1726	cell->darkness = -1;	2797	/cell->darkness = 0;/
		2798	EXTEND (SP, 3);
1727		2799
1728	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
1729	{	2801	{
1730	cell->face[z] = face[z];	2802	tileid t = tile [z];
1731		2803
1732	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2804	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2805	{
1733	XPUSHs (sv_2mortal (newSViv (face[z])));	2806	PUSHs (sv_2mortal (newSViv (t)));
		2807	need_texid (self, t);
		2808	}
		2809
		2810	cell->tile [z] = t;
1734	}	2811	}
1735	}	2812	}
1736	}	2813	}
1737	}	2814	}
1738	}	2815	}
1739	}	2816	}
1740		2817
1741	MODULE = CFClient PACKAGE = CFClient::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
1742		2819
1743	CFClient::MixChunk	2820	DC::RW
1744	new_from_file (SV class, char path)	2821	new (SV klass, SV data_sv)
1745	CODE:	2822	CODE:
1746	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
1747	OUTPUT:	2829	OUTPUT:
1748	RETVAL	2830	RETVAL
1749		2831
		2832	DC::RW
		2833	new_from_file (SV klass, const char path, const char *mode = "rb")
		2834	CODE:
		2835	RETVAL = SDL_RWFromFile (path, mode);
		2836	OUTPUT:
		2837	RETVAL
		2838
		2839	# fails on win32:
		2840	# dc.xs(2268) : error C2059: syntax error : '('
1750	void	2841	#void
		2842	#close (DC::RW self)
		2843	# CODE:
		2844	# (self->(close)) (self);
		2845
		2846	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2847
		2848	PROTOTYPES: DISABLE
		2849
		2850	DC::Channel
		2851	find ()
		2852	CODE:
		2853	{
		2854	RETVAL = Mix_GroupAvailable (-1);
		2855
		2856	if (RETVAL < 0)
		2857	{
		2858	RETVAL = Mix_GroupOldest (-1);
		2859
		2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	XSRETURN_UNDEF;
		2867	}
		2868	else
		2869	Mix_HaltChannel (RETVAL);
		2870	}
		2871
		2872	Mix_UnregisterAllEffects (RETVAL);
		2873	Mix_Volume (RETVAL, 128);
		2874	}
		2875	OUTPUT:
		2876	RETVAL
		2877
		2878	void
		2879	halt (DC::Channel self)
		2880	CODE:
		2881	Mix_HaltChannel (self);
		2882
		2883	void
		2884	expire (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_ExpireChannel (self, ticks);
		2887
		2888	void
		2889	fade_out (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_FadeOutChannel (self, ticks);
		2892
		2893	int
		2894	volume (DC::Channel self, int volume)
		2895	CODE:
		2896	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
		2901	unregister_all_effects (DC::Channel self)
		2902	CODE:
		2903	Mix_UnregisterAllEffects (self);
		2904
		2905	void
		2906	set_panning (DC::Channel self, int left, int right)
		2907	CODE:
		2908	left = CLAMP (left , 0, 255);
		2909	right = CLAMP (right, 0, 255);
		2910	Mix_SetPanning (self, left, right);
		2911
		2912	void
		2913	set_distance (DC::Channel self, int distance)
		2914	CODE:
		2915	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2916
		2917	void
		2918	set_position (DC::Channel self, int angle, int distance)
		2919	CODE:
		2920
		2921	void
		2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2923	CODE:
		2924	{
		2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2928	}
		2929
		2930	void
		2931	set_reverse_stereo (DC::Channel self, int flip)
		2932	CODE:
		2933	Mix_SetReverseStereo (self, flip);
		2934
		2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2936
		2937	PROTOTYPES: DISABLE
		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
		2951	DC::MixChunk
		2952	new (SV *klass, DC::RW rwops)
		2953	CODE:
		2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	void
1751	DESTROY (CFClient::MixChunk self)	2959	DESTROY (DC::MixChunk self)
1752	CODE:	2960	CODE:
1753	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
1754		2962
1755	int	2963	int
1756	volume (CFClient::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
1757	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
1758	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
1759	OUTPUT:	2969	OUTPUT:
1760	RETVAL	2970	RETVAL
1761		2971
1762	int	2972	DC::Channel
1763	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2973	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1764	CODE:	2974	CODE:
		2975	{
1765	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2976	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2977
		2978	if (RETVAL < 0)
		2979	XSRETURN_UNDEF;
		2980
		2981	if (channel < 0)
		2982	{
		2983	Mix_UnregisterAllEffects (RETVAL);
		2984	Mix_Volume (RETVAL, 128);
		2985	}
		2986	}
1766	OUTPUT:	2987	OUTPUT:
1767	RETVAL	2988	RETVAL
1768		2989
1769	MODULE = CFClient PACKAGE = CFClient::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
1770		3003
1771	int	3004	int
1772	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
1773	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
1774	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
1775	OUTPUT:	3011	OUTPUT:
1776	RETVAL	3012	RETVAL
1777		3013
1778	CFClient::MixMusic	3014	void
1779	new_from_file (SV class, char path)	3015	fade_out (int ms)
1780	CODE:	3016	CODE:
1781	RETVAL = Mix_LoadMUS (path);	3017	Mix_FadeOutMusic (ms);
		3018
		3019	void
		3020	halt ()
		3021	CODE:
		3022	Mix_HaltMusic ();
		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
1782	OUTPUT:	3028	OUTPUT:
1783	RETVAL	3029	RETVAL
1784		3030
		3031	DC::MixMusic
		3032	new (SV *klass, DC::RW rwops)
		3033	CODE:
		3034	RETVAL = Mix_LoadMUS_RW (rwops);
		3035	OUTPUT:
		3036	RETVAL
		3037
1785	void	3038	void
1786	DESTROY (CFClient::MixMusic self)	3039	DESTROY (DC::MixMusic self)
1787	CODE:	3040	CODE:
1788	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
1789		3042
1790	int	3043	int
1791	play (CFClient::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
1792	CODE:	3045	CODE:
1793	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
1794	OUTPUT:	3047	OUTPUT:
1795	RETVAL	3048	RETVAL
1796		3049
		3050	void
		3051	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3052	CODE:
		3053	Mix_FadeInMusicPos (self, loops, ms, position);
		3054
1797	MODULE = CFClient PACKAGE = CFClient::OpenGL	3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
1798		3058
1799	BOOT:	3059	BOOT:
1800	{	3060	{
1801	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1802	static const struct {	3062	static const struct {
1803	const char *name;	3063	const char *name;
1804	IV iv;	3064	IV iv;
1805	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
1806	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
		3067	const_iv (GL_VENDOR),
		3068	const_iv (GL_VERSION),
		3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
1807	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
1808	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
1809	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
1810	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
1811	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
1815	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
1816	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
1817	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
1818	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
1819	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
1820	const_iv (GL_AND),	3085	const_iv (GL_AND),
1821	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
1822	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
1823	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
1824	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
1825	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1826	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
1827	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
1828	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
1829	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
1830	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
1831	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
1837	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
1838	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
1839	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
1840	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
1841	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3110	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3111	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3115	const_iv (GL_COMPRESSED_RGB_ARB),
		3116	const_iv (GL_COMPRESSED_RGBA_ARB),
1842	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
		3118	const_iv (GL_PROXY_TEXTURE_1D),
		3119	const_iv (GL_PROXY_TEXTURE_2D),
1843	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
1844	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
1845	const_iv (GL_TEXTURE_ENV),	3122	const_iv (GL_TEXTURE_ENV),
1846	const_iv (GL_TEXTURE_MAG_FILTER),	3123	const_iv (GL_TEXTURE_MAG_FILTER),
1847	const_iv (GL_TEXTURE_MIN_FILTER),	3124	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1868	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
1869	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
1870	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
1871	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
1872	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
1873	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
		3152	const_iv (GL_LINE_STRIP),
1874	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
1875	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
1876	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
1877	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
1878	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
1879	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
1880	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3160	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3161	const_iv (GL_POINT_SMOOTH_HINT),
		3162	const_iv (GL_LINE_SMOOTH_HINT),
		3163	const_iv (GL_POLYGON_SMOOTH_HINT),
		3164	const_iv (GL_GENERATE_MIPMAP_HINT),
		3165	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1881	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
1882	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
1883	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
1884	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
1885	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1886	# undef const_iv	3176	# undef const_iv
1887	};	3177	};
1888		3178
1889	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1890	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1891	}
1892		3181
1893	char *	3182	texture_av = newAV ();
		3183	AvREAL_off (texture_av);
		3184	}
		3185
		3186	void
		3187	disable_GL_EXT_blend_func_separate ()
		3188	CODE:
		3189	gl.BlendFuncSeparate = 0;
		3190	gl.BlendFuncSeparateEXT = 0;
		3191
		3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
1894	gl_vendor ()	3196	gl_vendor ()
1895	CODE:	3197	CODE:
1896	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
1897	OUTPUT:	3199	OUTPUT:
1898	RETVAL	3200	RETVAL
1899		3201
1900	char *	3202	const char *
1901	gl_version ()	3203	gl_version ()
1902	CODE:	3204	CODE:
1903	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
1904	OUTPUT:	3206	OUTPUT:
1905	RETVAL	3207	RETVAL
1906		3208
1907	char *	3209	const char *
1908	gl_extensions ()	3210	gl_extensions ()
1909	CODE:	3211	CODE:
1910	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1911	OUTPUT:	3213	OUTPUT:
1912	RETVAL	3214	RETVAL
1913		3215
		3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLint glGetInteger (GLenum pname)
		3223	CODE:
		3224	glGetIntegerv (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLdouble glGetDouble (GLenum pname)
		3229	CODE:
		3230	glGetDoublev (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
1914	int glGetError ()	3234	int glGetError ()
1915		3235
1916	void glFinish ()	3236	void glFinish ()
		3237
		3238	void glFlush ()
1917		3239
1918	void glClear (int mask)	3240	void glClear (int mask)
1919		3241
1920	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
1921	PROTOTYPE: @	3243	PROTOTYPE: @
…		…
1932		3254
1933	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1934	CODE:	3256	CODE:
1935	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
1936		3258
		3259	# void glBlendEquation (int se)
		3260
1937	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
1938		3262
1939	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
1940		3264
1941	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
1955	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
1956	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1957		3281
1958	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
1959	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3284
		3285	PROTOTYPES: DISABLE
1960		3286
1961	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
1962		3288
1963	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
1964		3290
…		…
1972		3298
1973	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
1974	CODE:	3300	CODE:
1975	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
1976		3302
1977	void glBegin (int mode)
1978
1979	void glEnd ()
1980
1981	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
1982	PROTOTYPE: @	3304	PROTOTYPE: @
1983	ALIAS:	3305	ALIAS:
1984	glColor_premultiply = 1	3306	glColor_premultiply = 1
1985	CODE:	3307	CODE:
1986	if (ix)	3308	if (ix)
1987	{	3309	{
1988	r *= a;	3310	r *= a;
1989	g *= a;	3311	g *= a;
1990	b *= a;	3312	b *= a;
1991	}	3313	}
1992	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
1993	glColor4ub (MIN ((int)(r * 256.f), 255),	3315	glColor4f (r, g, b, a);
1994	MIN ((int)(g * 256.f), 255),
1995	MIN ((int)(b * 256.f), 255),
1996	MIN ((int)(a * 256.f), 255));
1997
1998	void glInterleavedArrays (int format, int stride, char *data)
1999
2000	void glDrawElements (int mode, int count, int type, char *indices)
2001
2002	# 1.2 void glDrawRangeElements (int mode, int start, int end
2003		3316
2004	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
2005	CODE:	3318	CODE:
2006	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
2007	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2012		3325
2013	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
2014	CODE:	3327	CODE:
2015	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
2016		3329
		3330	void glRect (float x1, float y1, float x2, float y2)
		3331	CODE:
		3332	glRectf (x1, y1, x2, y2);
		3333
		3334	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3335	CODE:
		3336	glBegin (GL_LINE_LOOP);
		3337	glVertex2f (x1, y1);
		3338	glVertex2f (x2, y1);
		3339	glVertex2f (x2, y2);
		3340	glVertex2f (x1, y2);
		3341	glEnd ();
		3342
		3343	PROTOTYPES: ENABLE
		3344
		3345	void glBegin (int mode)
		3346
		3347	void glEnd ()
		3348
		3349	void glPointSize (GLfloat size)
		3350
		3351	void glLineWidth (GLfloat width)
		3352
		3353	void glInterleavedArrays (int format, int stride, char *data)
		3354
		3355	void glDrawElements (int mode, int count, int type, char *indices)
		3356
		3357	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3358
2017	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
2018	CODE:	3360	CODE:
2019	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
2020		3362
2021	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
2037	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3379	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2038	CODE:	3380	CODE:
2039	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
2040	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2041		3383
2042	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3384	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2043		3385
2044	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3386	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2045		3387
2046	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3388	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3389
		3390	void glPixelZoom (float x, float y)
2047		3391
2048	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3392	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2049		3393
2050	int glGenTexture ()	3394	int glGenTexture ()
2051	CODE:	3395	CODE:
2052	{	3396	RETVAL = gen_texture ();
2053	GLuint name;
2054	glGenTextures (1, &name);
2055	RETVAL = name;
2056	}
2057	OUTPUT:	3397	OUTPUT:
2058	RETVAL	3398	RETVAL
2059		3399
2060	void glDeleteTexture (int name)	3400	void glDeleteTexture (int name)
2061	CODE:	3401	CODE:
2062	{
2063	GLuint name_ = name;
2064	glDeleteTextures (1, &name_);	3402	del_texture (name);
2065	}	3403
2066
2067	int glGenList ()	3404	int glGenList ()
2068	CODE:	3405	CODE:
2069	RETVAL = glGenLists (1);	3406	RETVAL = glGenLists (1);
2070	OUTPUT:	3407	OUTPUT:
2071	RETVAL	3408	RETVAL
…		…
2078		3415
2079	void glEndList ()	3416	void glEndList ()
2080		3417
2081	void glCallList (int list)	3418	void glCallList (int list)
2082		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2083		3424
		3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3426
		3427	PROTOTYPES: DISABLE
		3428
		3429	void
		3430	find_widget (SV *self, NV x, NV y)
		3431	PPCODE:
		3432	{
		3433	if (within_widget (self, x, y))
		3434	XPUSHs (self);
		3435	}
		3436
		3437	BOOT:
		3438	{
		3439	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3440
		3441	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3442	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3443	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3444	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3445	}
		3446
		3447	void
		3448	draw (SV *self)
		3449	CODE:
		3450	{
		3451	HV *hv;
		3452	SV **svp;
		3453	NV x, y, w, h;
		3454	SV *draw_x_sv = GvSV (draw_x_gv);
		3455	SV *draw_y_sv = GvSV (draw_y_gv);
		3456	SV *draw_w_sv = GvSV (draw_w_gv);
		3457	SV *draw_h_sv = GvSV (draw_h_gv);
		3458	double draw_x, draw_y;
		3459
		3460	if (!SvROK (self))
		3461	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3462
		3463	hv = (HV *)SvRV (self);
		3464
		3465	if (SvTYPE (hv) != SVt_PVHV)
		3466	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3467
		3468	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3470
		3471	if (!h \|\| !w)
		3472	XSRETURN_EMPTY;
		3473
		3474	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3476
		3477	draw_x = SvNV (draw_x_sv) + x;
		3478	draw_y = SvNV (draw_y_sv) + y;
		3479
		3480	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3481	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3482	XSRETURN_EMPTY;
		3483
		3484	sv_setnv (draw_x_sv, draw_x);
		3485	sv_setnv (draw_y_sv, draw_y);
		3486
		3487	glPushMatrix ();
		3488	glTranslated (x, y, 0);
		3489
		3490	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3491	{
		3492	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3493
		3494	if (svp && SvTRUE (*svp))
		3495	{
		3496	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3497	glEnable (GL_BLEND);
		3498	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3499	glBegin (GL_QUADS);
		3500	glVertex2f (0, 0);
		3501	glVertex2f (w, 0);
		3502	glVertex2f (w, h);
		3503	glVertex2f (0, h);
		3504	glEnd ();
		3505	glDisable (GL_BLEND);
		3506	}
		3507	}
		3508	#if 0
		3509	// draw borders, for debugging
		3510	glPushMatrix ();
		3511	glColor4f (1., 1., 0., 1.);
		3512	glTranslatef (.5, .5, 0.);
		3513	glBegin (GL_LINE_LOOP);
		3514	glVertex2f (0 , 0);
		3515	glVertex2f (w - 1, 0);
		3516	glVertex2f (w - 1, h - 1);
		3517	glVertex2f (0 , h - 1);
		3518	glEnd ();
		3519	glPopMatrix ();
		3520	#endif
		3521	PUSHMARK (SP);
		3522	XPUSHs (self);
		3523	PUTBACK;
		3524	call_method ("_draw", G_VOID \| G_DISCARD);
		3525	SPAGAIN;
		3526
		3527	glPopMatrix ();
		3528
		3529	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3530	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3531	}
		3532

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+Removed lines
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+Added lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.121 by root, Fri Jun 23 20:28:19 2006 UTC vs. Revision 1.332 by root, Mon Nov 19 00:56:08 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.121 by root, Fri Jun 23 20:28:19 2006 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 2018 UTC