[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 1.331 by root, Mon Nov 19 00:10:34 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	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	NV distance (NV dx, NV dy)
		878	CODE:
		879	RETVAL = pow (dx * dx + dy * dy, 0.5);
		880	OUTPUT:
		881	RETVAL
		882
465	void	883	void
466	pango_init ()	884	pango_init ()
467	CODE:	885	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	886	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	887	opengl_fontmap = pango_opengl_font_map_new ();
472	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	888	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);	889	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}	890	/pango_context_set_font_description (opengl_context, default_font);/
475	{	891	#if PANGO_VERSION_CHECK (1, 15, 2)
476	cairo_font_options_t *fopt = cairo_font_options_create ();	892	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
477	cairo_fontmap = pango_cairo_font_map_get_default ();	893	/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	894	#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	}	895	}
491		896
492	int	897	char *SDL_GetError ()
493	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
494		898
495	void	899	void SDL_main_hack (SV *real_main)
		900	PROTOTYPE: &
		901
		902	int SDL_Init (U32 flags)
		903
		904	int SDL_InitSubSystem (U32 flags)
		905
		906	void SDL_QuitSubSystem (U32 flags)
		907
496	SDL_Quit ()	908	void SDL_Quit ()
497		909
		910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
		912
		913	int SDL_GL_GetAttribute (int attr)
		914	CODE:
		915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		916	XSRETURN_UNDEF;
		917	OUTPUT:
		918	RETVAL
		919
498	void	920	void
499	SDL_ListModes ()	921	SDL_ListModes (int rgb, int alpha)
500	PPCODE:	922	PPCODE:
501	{	923	{
502	SDL_Rect **m;	924	SDL_Rect **m;
503		925
504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	926	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	927	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	928	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	929	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
508		930
509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	931	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	932	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
511		933
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	934	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	935	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		938
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	939	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
518		940	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
519	SDL_EnableUNICODE (1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
521		941
522	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	942	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
523		943
524	if (m && m != (SDL_Rect **)-1)	944	if (m && m != (SDL_Rect **)-1)
525	while (*m)	945	while (*m)
526	{	946	{
		947	if ((m)->w >= 400 && (m)->h >= 300)
		948	{
527	AV *av = newAV ();	949	AV *av = newAV ();
528	av_push (av, newSViv ((*m)->w));	950	av_push (av, newSViv ((*m)->w));
529	av_push (av, newSViv ((*m)->h));	951	av_push (av, newSViv ((*m)->h));
		952	av_push (av, newSViv (rgb));
		953	av_push (av, newSViv (alpha));
530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	954	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		955	}
531		956
532	++m;	957	++m;
533	}	958	}
534	}	959	}
535		960
536	char *
537	SDL_GetError ()
538
539	int	961	int
540	SDL_SetVideoMode (int w, int h, int fullscreen)	962	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
541	CODE:	963	CODE:
		964	{
		965	SDL_EnableUNICODE (1);
		966	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		967
		968	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		969	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		970	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		971	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		972
542	RETVAL = !!SDL_SetVideoMode (	973	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	974	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
544	);	975	);
		976
545	if (RETVAL)	977	if (RETVAL)
546	{	978	{
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	979	av_clear (texture_av);
548	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	980	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
549	# include "glfunc.h"	981	#include "glfunc.h"
550	# undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
551	}	985	}
		986	}
552	OUTPUT:	987	OUTPUT:
553	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char title, const char icon)
554		992
555	void	993	void
556	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
557		995
558	char *	996	char *
559	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
560		999
		1000	int
		1001	SDL_GetAppState ()
		1002
		1003	int
		1004	SDL_GetModState ()
		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
561	void	1010	void
562	SDL_PollEvent ()	1011	SDL_PumpEvents ()
		1012
		1013	void
		1014	peep_events ()
563	PPCODE:	1015	PPCODE:
564	{	1016	{
565	SDL_Event ev;	1017	SDL_Event ev;
566		1018
567	while (SDL_PollEvent (&ev))	1019	SDL_PumpEvents ();
		1020	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	1021	{
569	HV *hv = newHV ();	1022	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1023	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		1024
572	switch (ev.type)	1025	switch (ev.type)
573	{	1026	{
574	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
575	case SDL_KEYUP:	1028	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1031	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1032	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);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	1034	break;
581		1035
582	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	1039	break;
586		1040
587	case SDL_MOUSEMOTION:	1041	case SDL_MOUSEMOTION:
		1042	{
		1043	int state = ev.motion.state;
		1044	int x = ev.motion.x;
		1045	int y = ev.motion.y;
		1046	int xrel = ev.motion.xrel;
		1047	int yrel = ev.motion.yrel;
		1048
		1049	/* do simplistic event compression */
		1050	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1051	&& state == ev.motion.state)
		1052	{
		1053	xrel += ev.motion.xrel;
		1054	yrel += ev.motion.yrel;
		1055	x = ev.motion.x;
		1056	y = ev.motion.y;
		1057	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1058	}
		1059
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1066	}
595	break;	1067	break;
596		1068
597	case SDL_MOUSEBUTTONDOWN:	1069	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	1070	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600		1072
601	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1073	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
602	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1074	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1075	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1076	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1081	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1082	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	1083	break;
612	}	1084	}
613		1085
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
615	}	1087	}
616	}	1088	}
617		1089
		1090	char *
		1091	SDL_AudioDriverName ()
		1092	CODE:
		1093	{
		1094	char buf [256];
		1095	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1096	XSRETURN_UNDEF;
		1097
		1098	RETVAL = buf;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
		1102
618	int	1103	int
619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1104	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
620	POSTCALL:	1105	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
623		1108
624	void	1109	void
		1110	Mix_QuerySpec ()
		1111	PPCODE:
		1112	{
		1113	int freq, channels;
		1114	Uint16 format;
		1115
		1116	if (Mix_QuerySpec (&freq, &format, &channels))
		1117	{
		1118	EXTEND (SP, 3);
		1119	PUSHs (sv_2mortal (newSViv (freq)));
		1120	PUSHs (sv_2mortal (newSViv (format)));
		1121	PUSHs (sv_2mortal (newSViv (channels)));
		1122	}
		1123	}
		1124
		1125	void
625	Mix_CloseAudio ()	1126	Mix_CloseAudio ()
626		1127
627	int	1128	int
628	Mix_AllocateChannels (int numchans = -1)	1129	Mix_AllocateChannels (int numchans = -1)
629		1130
		1131	const char *
		1132	Mix_GetError ()
		1133
630	void	1134	void
631	lowdelay (int fd, int val = 1)	1135	lowdelay (int fd, int val = 1)
632	CODE:	1136	CODE:
		1137	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1138
		1139	void
		1140	win32_proxy_info ()
		1141	PPCODE:
		1142	{
633	#ifndef _WIN32	1143	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1144	char buffer[2048];
		1145	DWORD buflen;
		1146
		1147	EXTEND (SP, 3);
		1148
		1149	buflen = sizeof (buffer);
		1150	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1151	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1152	{
		1153	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1154
		1155	buflen = sizeof (buffer);
		1156	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1157	{
		1158	PUSHs (newSVpv (buffer, 0));
		1159
		1160	buflen = sizeof (buffer);
		1161	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1162	PUSHs (newSVpv (buffer, 0));
		1163	}
		1164	}
635	#endif	1165	#endif
		1166	}
636		1167
637	void	1168	int
638	add_font (char *file)	1169	add_font (char *file)
639	CODE:	1170	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32	1172	OUTPUT:
642	// cairo... sigh... requires win2000	1173	RETVAL
643	AddFontResourceEx (file, FR_PRIVATE, 0);	1174
644	#endif	1175	void
		1176	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1177
		1178	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1179	void
		1180	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
645		1181
646	void	1182	void
647	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
648	ALIAS:	1184	ALIAS:
649	load_image_file = 1	1185	load_image_file = 1
…		…
652	STRLEN image_len;	1188	STRLEN image_len;
653	char image = (char )SvPVbyte (image_, image_len);	1189	char image = (char )SvPVbyte (image_, image_len);
654	SDL_Surface surface, surface2;	1190	SDL_Surface surface, surface2;
655	SDL_PixelFormat fmt;	1191	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	1192	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	1193	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	1194	: SDL_RWFromConstMem (image, image_len);
659		1195
660	if (!rw)	1196	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	1197	croak ("load_image: %s", SDL_GetError ());
662		1198
…		…
691		1227
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1228	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		1229
694	assert (surface2->pitch == surface2->w * 4);	1230	assert (surface2->pitch == surface2->w * 4);
695		1231
		1232	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	1233	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	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)));	1237	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1240	SDL_UnlockSurface (surface2);
705		1241
706	SDL_FreeSurface (surface);	1242	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	1243	SDL_FreeSurface (surface2);
708	}	1244	}
709		1245
…		…
735	void	1271	void
736	error (char *message)	1272	error (char *message)
737	CODE:	1273	CODE:
738	fprintf (stderr, "ERROR: %s\n", message);	1274	fprintf (stderr, "ERROR: %s\n", message);
739	#ifdef _WIN32	1275	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1276	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
741	#endif	1277	#endif
742		1278
743	void	1279	void
744	fatal (char *message)	1280	fatal (char *message)
745	CODE:	1281	CODE:
746	fprintf (stderr, "FATAL: %s\n", message);	1282	fprintf (stderr, "FATAL: %s\n", message);
747	#ifdef _WIN32	1283	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1284	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
749	#endif	1285	#endif
750	_exit (1);	1286	_exit (1);
751		1287
752	void	1288	void
753	_exit (int retval)	1289	_exit (int retval = 0)
754	CODE:	1290	CODE:
		1291	#ifdef WIN32
		1292	ExitThread (retval); // unclean, please beam me up
		1293	#else
755	_exit (retval);	1294	_exit (retval);
		1295	#endif
756		1296
		1297	void
		1298	debug ()
		1299	CODE:
		1300	{
		1301	#if DEBUG
		1302	VALGRIND_DO_LEAK_CHECK;
		1303	#endif
		1304	}
		1305
		1306	int
		1307	SvREFCNT (SV *sv)
		1308	CODE:
		1309	RETVAL = SvREFCNT (sv);
		1310	OUTPUT:
		1311	RETVAL
		1312
757	MODULE = CFClient PACKAGE = CFClient::Font	1313	MODULE = Deliantra::Client PACKAGE = DC::Font
758		1314
759	CFClient::Font	1315	PROTOTYPES: DISABLE
		1316
		1317	DC::Font
760	new_from_file (SV class, char path, int id = 0)	1318	new_from_file (SV klass, char path, int id = 0)
761	CODE:	1319	CODE:
762	{	1320	{
763	int count;	1321	int count;
764	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1322	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
765	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
767	}	1325	}
768	OUTPUT:	1326	OUTPUT:
769	RETVAL	1327	RETVAL
770		1328
771	void	1329	void
772	DESTROY (CFClient::Font self)	1330	DESTROY (DC::Font self)
773	CODE:	1331	CODE:
774	pango_font_description_free (self);	1332	pango_font_description_free (self);
775		1333
776	void	1334	void
777	make_default (CFClient::Font self)	1335	make_default (DC::Font self)
		1336	PROTOTYPE: $
778	CODE:	1337	CODE:
779	default_font = self;	1338	default_font = self;
780		1339
781	MODULE = CFClient PACKAGE = CFClient::Layout	1340	MODULE = Deliantra::Client PACKAGE = DC::Layout
782		1341
783	CFClient::Layout	1342	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)
785	CODE:
786	New (0, RETVAL, 1, struct cf_layout);
787		1343
		1344	void
		1345	glyph_cache_backup ()
		1346	PROTOTYPE:
		1347	CODE:
		1348	tc_backup ();
		1349
		1350	void
		1351	glyph_cache_restore ()
		1352	PROTOTYPE:
		1353	CODE:
		1354	tc_restore ();
		1355
		1356	DC::Layout
		1357	new (SV *klass)
		1358	CODE:
		1359	RETVAL = new cf_layout;
		1360
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1365	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1366	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
798	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
799	OUTPUT:	1371	OUTPUT:
800	RETVAL	1372	RETVAL
801		1373
802	void	1374	void
803	DESTROY (CFClient::Layout self)	1375	DESTROY (DC::Layout self)
804	CODE:	1376	CODE:
805	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
806	Safefree (self);	1378	delete self;
807		1379
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1380	void
816	set_text (CFClient::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
817	CODE:	1382	CODE:
818	{	1383	{
819	STRLEN textlen;	1384	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1385	char *text = SvPVutf8 (text_, textlen);
821		1386
822	pango_layout_set_text (self->pl, text, textlen);	1387	pango_layout_set_text (self->pl, text, textlen);
823	}	1388	}
824		1389
825	void	1390	void
826	set_markup (CFClient::Layout self, SV *text_)	1391	set_markup (DC::Layout self, SV *text_)
827	CODE:	1392	CODE:
828	{	1393	{
829	STRLEN textlen;	1394	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1395	char *text = SvPVutf8 (text_, textlen);
831		1396
832	pango_layout_set_markup (self->pl, text, textlen);	1397	pango_layout_set_markup (self->pl, text, textlen);
833	}	1398	}
834		1399
835	void	1400	void
836	set_shapes (CFClient::Layout self, ...)	1401	set_shapes (DC::Layout self, ...)
837	CODE:	1402	CODE:
838	{	1403	{
839	PangoAttrList *attrs = 0;	1404	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1405	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1406	const char *pos = text;
842	int arg = 2;	1407	int arg = 4;
843		1408
844	while (arg < items && (pos = strstr (pos, OBJ_STR)))	1409	while (arg < items && (pos = strstr (pos, OBJ_STR)))
845	{	1410	{
846	PangoRectangle rect;	1411	PangoRectangle inkrect, rect;
847	PangoAttribute *attr;	1412	PangoAttribute *attr;
848		1413
		1414	int x = SvIV (ST (arg - 3));
		1415	int y = SvIV (ST (arg - 2));
849	int w = SvIV (ST (arg - 1));	1416	int w = SvIV (ST (arg - 1));
850	int h = SvIV (ST (arg));	1417	int h = SvIV (ST (arg ));
851		1418
852	arg += 2;
853
854	rect.x = 0;	1419	inkrect.x = 0;
		1420	inkrect.y = 0;
		1421	inkrect.width = 0;
		1422	inkrect.height = 0;
		1423
		1424	rect.x = x * PANGO_SCALE;
855	rect.y = -h * PANGO_SCALE;	1425	rect.y = y * PANGO_SCALE;
856	rect.width = w * PANGO_SCALE;	1426	rect.width = w * PANGO_SCALE;
857	rect.height = h * PANGO_SCALE;	1427	rect.height = h * PANGO_SCALE;
858		1428
859	if (!attrs)	1429	if (!attrs)
860	attrs = pango_layout_get_attributes (self->pl);	1430	attrs = pango_layout_get_attributes (self->pl);
861		1431
862	attr = pango_attr_shape_new (&rect, &rect);	1432	attr = pango_attr_shape_new (&inkrect, &rect);
863	attr->start_index = pos - text;	1433	attr->start_index = pos - text;
864	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;	1434	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
865	pango_attr_list_insert (attrs, attr);	1435	pango_attr_list_insert (attrs, attr);
866		1436
		1437	arg += 4;
867	pos += sizeof (OBJ_STR) - 1;	1438	pos += sizeof (OBJ_STR) - 1;
868	}	1439	}
869		1440
870	if (attrs)	1441	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1442	pango_layout_set_attributes (self->pl, attrs);
872	}	1443	}
873		1444
874	void	1445	void
875	get_shapes (CFClient::Layout self)	1446	get_shapes (DC::Layout self)
876	PPCODE:	1447	PPCODE:
877	{	1448	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1449	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1450
880	do	1451	do
881	{	1452	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1453	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1454
884	if (run && shape_attr_p (run))	1455	if (run && shape_attr_p (run))
885	{	1456	{
886	PangoRectangle extents;	1457	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1458	pango_layout_iter_get_run_extents (iter, 0, &extents);
888		1459
		1460	EXTEND (SP, 2);
889	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1461	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1462	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
891	}	1463	}
892	}	1464	}
893	while (pango_layout_iter_next_run (iter));	1465	while (pango_layout_iter_next_run (iter));
894		1466
895	pango_layout_iter_free (iter);	1467	pango_layout_iter_free (iter);
896	}	1468	}
897		1469
898	int	1470	int
899	has_wrapped (CFClient::Layout self)	1471	has_wrapped (DC::Layout self)
900	CODE:	1472	CODE:
901	{	1473	{
902	int lines = 1;	1474	int lines = 1;
903	const char *text = pango_layout_get_text (self->pl);	1475	const char *text = pango_layout_get_text (self->pl);
904		1476
…		…
909	}	1481	}
910	OUTPUT:	1482	OUTPUT:
911	RETVAL	1483	RETVAL
912		1484
913	SV *	1485	SV *
914	get_text (CFClient::Layout self)	1486	get_text (DC::Layout self)
915	CODE:	1487	CODE:
916	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1488	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
917	sv_utf8_decode (RETVAL);	1489	sv_utf8_decode (RETVAL);
918	OUTPUT:	1490	OUTPUT:
919	RETVAL	1491	RETVAL
920		1492
921	void	1493	void
922	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1494	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
923	CODE:	1495	CODE:
924	self->r = r;	1496	self->r = r;
925	self->g = g;	1497	self->g = g;
926	self->b = b;	1498	self->b = b;
927	self->a = a;	1499	self->a = a;
928		1500
929	void	1501	void
930	set_font (CFClient::Layout self, CFClient::Font font = 0)	1502	set_font (DC::Layout self, DC::Font font = 0)
931	CODE:	1503	CODE:
932	if (self->font != font)	1504	if (self->font != font)
933	{	1505	{
934	self->font = font;	1506	self->font = font;
935	layout_update_font (self);	1507	layout_update_font (self);
936	}	1508	}
937		1509
938	void	1510	void
939	set_height (CFClient::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
940	CODE:	1512	CODE:
941	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
942	{	1514	{
943	self->base_height = base_height;	1515	self->base_height = base_height;
944	layout_update_font (self);	1516	layout_update_font (self);
945	}	1517	}
946		1518
947	void	1519	void
948	set_width (CFClient::Layout self, int max_width = -1)	1520	set_width (DC::Layout self, int max_width = -1)
949	CODE:	1521	CODE:
950	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1522	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
951		1523
952	void	1524	void
953	set_indent (CFClient::Layout self, int indent)	1525	set_indent (DC::Layout self, int indent)
954	CODE:	1526	CODE:
955	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1527	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
956		1528
957	void	1529	void
958	set_spacing (CFClient::Layout self, int spacing)	1530	set_spacing (DC::Layout self, int spacing)
959	CODE:	1531	CODE:
960	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1532	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
961		1533
962	void	1534	void
963	set_ellipsise (CFClient::Layout self, int ellipsise)	1535	set_ellipsise (DC::Layout self, int ellipsise)
964	CODE:	1536	CODE:
965	pango_layout_set_ellipsize (self->pl,	1537	pango_layout_set_ellipsize (self->pl,
966	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1538	ellipsise == 1 ? PANGO_ELLIPSIZE_START
967	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1539	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
968	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1540	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
969	: PANGO_ELLIPSIZE_NONE	1541	: PANGO_ELLIPSIZE_NONE
970	);	1542	);
971		1543
972	void	1544	void
973	set_single_paragraph_mode (CFClient::Layout self, int spm)	1545	set_single_paragraph_mode (DC::Layout self, int spm)
974	CODE:	1546	CODE:
975	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1547	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
976		1548
977	void	1549	void
978	size (CFClient::Layout self)	1550	size (DC::Layout self)
979	PPCODE:	1551	PPCODE:
980	{	1552	{
981	int w, h;	1553	int w, h;
982		1554
983	layout_get_pixel_size (self, &w, &h);	1555	layout_get_pixel_size (self, &w, &h);
…		…
986	PUSHs (sv_2mortal (newSViv (w)));	1558	PUSHs (sv_2mortal (newSViv (w)));
987	PUSHs (sv_2mortal (newSViv (h)));	1559	PUSHs (sv_2mortal (newSViv (h)));
988	}	1560	}
989		1561
990	int	1562	int
		1563	descent (DC::Layout self)
		1564	CODE:
		1565	{
		1566	PangoRectangle rect;
		1567	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1568	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1569	RETVAL = PANGO_DESCENT (rect);
		1570	}
		1571	OUTPUT:
		1572	RETVAL
		1573
		1574	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1575	xy_to_index (DC::Layout self, int x, int y)
992	CODE:	1576	CODE:
993	{	1577	{
994	int index, trailing;	1578	int index, trailing;
995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1579	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
996	RETVAL = index;	1580	RETVAL = index + trailing;
997	}	1581	}
998	OUTPUT:	1582	OUTPUT:
999	RETVAL	1583	RETVAL
1000		1584
1001	void	1585	void
1002	cursor_pos (CFClient::Layout self, int index)	1586	cursor_pos (DC::Layout self, int index)
1003	PPCODE:	1587	PPCODE:
1004	{	1588	{
1005	PangoRectangle strong_pos;	1589	PangoRectangle pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1590	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1007		1591
1008	EXTEND (SP, 3);	1592	EXTEND (SP, 3);
1009	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1593	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1595	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1012	}	1596	}
1013		1597
1014	void	1598	void
1015	render (CFClient::Layout self)	1599	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1016	PPCODE:	1600	PPCODE:
1017	{	1601	{
1018	SV *retval;	1602	int line, x;
1019	int w, h;
1020		1603
1021	layout_get_pixel_size (self, &w, &h);	1604	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1022		1605	#if !PANGO_VERSION_CHECK (1, 17, 3)
1023	if (self->rgba)	1606	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1024	{	1607	--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	1608	#endif
1064	#endif
1065	rgba = SDL_SwapBE32 (rgba);
1066	*p++ = rgba;
1067	}
1068	}
1069
1070	EXTEND (SP, 5);	1609	EXTEND (SP, 2);
1071	PUSHs (sv_2mortal (newSViv (w)));	1610	PUSHs (sv_2mortal (newSViv (line)));
		1611	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1612	}
		1613
		1614	void
		1615	line_x_to_index (DC::Layout self, int line, int x)
		1616	PPCODE:
		1617	{
		1618	PangoLayoutLine *lp;
		1619	int index, trailing;
		1620
		1621	if (line < 0)
		1622	XSRETURN_EMPTY;
		1623
		1624	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1625	XSRETURN_EMPTY; /* do better */
		1626
		1627	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1628
		1629	EXTEND (SP, 2);
		1630	if (GIMME_V == G_SCALAR)
1072	PUSHs (sv_2mortal (newSViv (h)));	1631	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	1632	else
1078	{	1633	{
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)));	1634	PUSHs (sv_2mortal (newSViv (index)));
1098	PUSHs (sv_2mortal (newSViv (h)));	1635	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	}	1636	}
1103	}	1637	}
1104		1638
		1639	void
		1640	render (DC::Layout self, float x, float y, int flags = 0)
		1641	CODE:
		1642	self->rc.clear ();
		1643	pango_opengl_render_layout_subpixel (
		1644	self->pl,
		1645	&self->rc,
		1646	x * PANGO_SCALE, y * PANGO_SCALE,
		1647	self->r, self->g, self->b, self->a,
		1648	flags
		1649	);
		1650	// we assume that context_change actually clears/frees stuff
		1651	// and does not do any recomputation...
		1652	pango_layout_context_changed (self->pl);
		1653
		1654	void
		1655	draw (DC::Layout self)
		1656	CODE:
		1657	{
		1658	glEnable (GL_TEXTURE_2D);
		1659	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1660	glEnable (GL_BLEND);
		1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1663	glEnable (GL_ALPHA_TEST);
		1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1665
		1666	self->rc.draw ();
		1667
		1668	glDisable (GL_ALPHA_TEST);
		1669	glDisable (GL_BLEND);
		1670	glDisable (GL_TEXTURE_2D);
		1671	}
		1672
1105	MODULE = CFClient PACKAGE = CFClient::Texture	1673	MODULE = Deliantra::Client PACKAGE = DC::Texture
1106		1674
1107	void	1675	PROTOTYPES: ENABLE
1108	pad2pot (SV data_, SV w_, SV *h_)
1109	CODE:
1110	{
1111	int ow = SvIV (w_);
1112	int oh = SvIV (h_);
1113		1676
1114	if (ow && oh)	1677	void
		1678	pad (SV *data_, int ow, int oh, int nw, int nh)
		1679	CODE:
		1680	{
		1681	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1115	{	1682	{
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;	1683	STRLEN datalen;
1124	char *data = SvPVbyte (data_, datalen);	1684	char *data = SvPVbyte (data_, datalen);
1125	int bpp = datalen / (ow * oh);	1685	int bpp = datalen / (ow * oh);
1126	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1686	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1127		1687
1128	SvPOK_only (result_);	1688	SvPOK_only (result_);
1129	SvCUR_set (result_, nw * nh * bpp);	1689	SvCUR_set (result_, nw * nh * bpp);
1130		1690
1131	memset (SvPVX (result_), 0, nw * nh * bpp);	1691	memset (SvPVX (result_), 0, nw * nh * bpp);
1132	while (oh--)	1692	while (oh--)
1133	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1693	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1134		1694
1135	sv_setsv (data_, result_);	1695	sv_setsv (data_, result_);
1136	}
1137
1138	sv_setiv (w_, nw);
1139	sv_setiv (h_, nh);
1140	}
1141	}	1696	}
1142	}	1697	}
1143		1698
1144	void	1699	void
1145	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1700	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1151	{	1706	{
1152	HV hv = (HV )SvRV (self);	1707	HV hv = (HV )SvRV (self);
1153	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1708	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1154	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1709	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1155	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1710	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1711
		1712	if (name <= 0)
		1713	XSRETURN_EMPTY;
1156		1714
1157	if (items < 5)	1715	if (items < 5)
1158	{	1716	{
1159	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1717	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1160	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1718	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1188	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1189	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1190	}	1748	}
1191	}	1749	}
1192		1750
		1751	void
		1752	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)
		1753	PROTOTYPE: @
		1754	CODE:
		1755	{
		1756	glEnable (GL_BLEND);
		1757	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1758	glEnable (GL_TEXTURE_2D);
		1759	glBindTexture (GL_TEXTURE_2D, name1);
		1760
		1761	glColor3f (intensity, intensity, intensity);
		1762	glPushMatrix ();
		1763	glScalef (1./3, 1./3, 1.);
		1764
		1765	if (blend > 0.f)
		1766	{
		1767	float dx3 = dx * -3.f / w;
		1768	float dy3 = dy * -3.f / h;
		1769	GLfloat env_color[4] = { 0., 0., 0., blend };
		1770
		1771	/* interpolate the two shadow textures */
		1772	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1776	gl.ActiveTexture (GL_TEXTURE1);
		1777	glEnable (GL_TEXTURE_2D);
		1778	glBindTexture (GL_TEXTURE_2D, name2);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1780
		1781	/* rgb == rgb(glcolor) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1785
		1786	/* alpha = interpolate t0, t1 by env_alpha */
		1787	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1788
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glBegin (GL_QUADS);
		1800	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1804	glEnd ();
		1805
		1806	glDisable (GL_TEXTURE_2D);
		1807	gl.ActiveTexture (GL_TEXTURE0);
		1808	}
		1809	else
		1810	{
		1811	/* simple blending of one texture, also opengl <1.3 path */
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1813
		1814	glBegin (GL_QUADS);
		1815	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1816	glTexCoord2f (0, t); glVertex2f (0, h);
		1817	glTexCoord2f (s, t); glVertex2f (w, h);
		1818	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1819	glEnd ();
		1820	}
		1821
		1822	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1823	{
		1824	int x, y;
		1825	int dx3 = dx * 3;
		1826	int dy3 = dy * 3;
		1827
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1829	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1830	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1831	glTranslatef (-1., -1., 0);
		1832	glBegin (GL_QUADS);
		1833
		1834	for (y = 1; y < h; y += 3)
		1835	{
		1836	int y1 = y - dy3;
		1837	int y1valid = y1 >= 0 && y1 < h;
		1838
		1839	for (x = 1; x < w; x += 3)
		1840	{
		1841	int x1 = x - dx3;
		1842	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1843	uint8_t h2;
		1844
		1845	if (y1valid && x1 >= 0 && x1 < w)
		1846	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1847	else
		1848	h2 = 1; /* out of range == invisible */
		1849
		1850	if (h1 \|\| h2)
		1851	{
		1852	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1853	glColor4f (1., 1., 1., alpha);
		1854
		1855	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1856	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1857	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1858	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	glEnd ();
		1865
		1866	glPopMatrix ();
		1867
		1868	glDisable (GL_TEXTURE_2D);
		1869	glDisable (GL_BLEND);
		1870	}
		1871
		1872	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1873	CODE:
		1874	{
		1875	GLint width;
		1876	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1877	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1878	RETVAL = width > 0;
		1879	}
		1880	OUTPUT:
		1881	RETVAL
		1882
1193	MODULE = CFClient PACKAGE = CFClient::Map	1883	MODULE = Deliantra::Client PACKAGE = DC::Map
1194		1884
1195	CFClient::Map	1885	PROTOTYPES: DISABLE
1196	new (SV *class, int map_width, int map_height)	1886
		1887	DC::Map
		1888	new (SV *klass)
1197	CODE:	1889	CODE:
1198	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1199	RETVAL->x = 0;	1891	RETVAL->x = 0;
1200	RETVAL->y = 0;	1892	RETVAL->y = 0;
1201	RETVAL->w = map_width;	1893	RETVAL->w = 0;
1202	RETVAL->h = map_height;	1894	RETVAL->h = 0;
1203	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
1204	RETVAL->oy = 0;	1896	RETVAL->oy = 0;
1205	RETVAL->faces = 8192;	1897	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1206	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1898	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;	1899	RETVAL->rows = 0;
1210	RETVAL->row = 0;	1900	RETVAL->row = 0;
1211	OUTPUT:	1901	OUTPUT:
1212	RETVAL	1902	RETVAL
1213		1903
1214	void	1904	void
1215	DESTROY (CFClient::Map self)	1905	DESTROY (DC::Map self)
1216	CODE:	1906	CODE:
1217	{	1907	{
1218	map_clear (self);	1908	map_clear (self);
1219	Safefree (self->face);	1909	Safefree (self->face2tile);
1220	Safefree (self->tex);	1910	Safefree (self->tex);
1221	Safefree (self);	1911	Safefree (self);
1222	}	1912	}
1223		1913
1224	void	1914	void
		1915	resize (DC::Map self, int map_width, int map_height)
		1916	CODE:
		1917	self->w = map_width;
		1918	self->h = map_height;
		1919
		1920	void
1225	clear (CFClient::Map self)	1921	clear (DC::Map self)
1226	CODE:	1922	CODE:
1227	map_clear (self);	1923	map_clear (self);
1228		1924
1229	void	1925	void
1230	set_face (CFClient::Map self, int face, int texid)	1926	set_tileid (DC::Map self, int face, int tile)
1231	CODE:	1927	CODE:
1232	{	1928	{
1233	while (self->faces <= face)	1929	need_facenum (self, face); self->face2tile [face] = tile;
1234	{	1930	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	}	1931	}
1241		1932
1242	void	1933	void
		1934	set_smooth (DC::Map self, int face, int smooth, int level)
		1935	CODE:
		1936	{
		1937	tileid texid;
		1938	maptex *tex;
		1939
		1940	if (face < 0 \|\| face >= self->faces)
		1941	return;
		1942
		1943	if (smooth < 0 \|\| smooth >= self->faces)
		1944	return;
		1945
		1946	texid = self->face2tile [face];
		1947
		1948	if (!texid)
		1949	return;
		1950
		1951	tex = self->tex + texid;
		1952	tex->smoothtile = self->face2tile [smooth];
		1953	tex->smoothlevel = level;
		1954	}
		1955
		1956	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)	1957	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:	1958	CODE:
1245	{	1959	{
1246	while (self->texs <= texid)	1960	need_texid (self, texid);
1247	{
1248	Append (maptex, self->tex, self->texs, self->texs);
1249	self->texs *= 2;
1250	}
1251		1961
1252	{	1962	{
1253	maptex *tex = self->tex + texid;	1963	maptex *tex = self->tex + texid;
1254		1964
1255	tex->name = name;	1965	tex->name = name;
…		…
1271	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1272	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1273	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1274	}	1984	}
1275		1985
		1986	void
		1987	expire_textures (DC::Map self, int texid, int count)
		1988	PPCODE:
		1989	for (; texid < self->texs && count; ++texid, --count)
		1990	{
		1991	maptex *tex = self->tex + texid;
		1992
		1993	if (tex->name)
		1994	{
		1995	if (tex->unused)
		1996	{
		1997	tex->name = 0;
		1998	tex->unused = 0;
		1999	XPUSHs (sv_2mortal (newSViv (texid)));
		2000	}
		2001	else
		2002	tex->unused = 1;
		2003	}
		2004	}
		2005
1276	int	2006	int
1277	ox (CFClient::Map self)	2007	ox (DC::Map self)
1278	ALIAS:	2008	ALIAS:
1279	oy = 1	2009	oy = 1
1280	x = 2	2010	x = 2
1281	y = 3	2011	y = 3
1282	w = 4	2012	w = 4
…		…
1293	}	2023	}
1294	OUTPUT:	2024	OUTPUT:
1295	RETVAL	2025	RETVAL
1296		2026
1297	void	2027	void
1298	scroll (CFClient::Map self, int dx, int dy)	2028	scroll (DC::Map self, int dx, int dy)
1299	CODE:	2029	CODE:
1300	{	2030	{
1301	if (dx > 0)	2031	if (dx > 0)
1302	map_blank (self, self->x, self->y, dx - 1, self->h);	2032	map_blank (self, self->x, self->y, dx, self->h);
1303	else if (dx < 0)	2033	else if (dx < 0)
1304	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2034	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1305		2035
1306	if (dy > 0)	2036	if (dy > 0)
1307	map_blank (self, self->x, self->y, self->w, dy - 1);	2037	map_blank (self, self->x, self->y, self->w, dy);
1308	else if (dy < 0)	2038	else if (dy < 0)
1309	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2039	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1310		2040
1311	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1312	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1313		2043
1314	while (self->y < 0)	2044	while (self->y < 0)
1315	{	2045	{
1316	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1317		2047
1318	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1319	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1320	}	2050	}
1321	}	2051	}
1322		2052
1323	void	2053	SV *
1324	map1a_update (CFClient::Map self, SV *data_)	2054	map1a_update (DC::Map self, SV *data_)
1325	CODE:	2055	CODE:
1326	{	2056	{
1327	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2057	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1328	uint8_t data_end = (uint8_t )SvEND (data_);	2058	uint8_t data_end = (uint8_t )SvEND (data_);
1329	mapcell *cell;	2059	mapcell *cell;
1330	int x, y, flags;	2060	int x, y, z, flags;
		2061	AV *missing = newAV ();
		2062	RETVAL = newRV_noinc ((SV *)missing);
1331		2063
1332	while (data < data_end)	2064	while (data < data_end - 1)
1333	{	2065	{
1334	flags = (data [0] << 8) + data [1]; data += 2;	2066	flags = (data [0] << 8) + data [1]; data += 2;
1335		2067
1336	x = self->x + ((flags >> 10) & 63);	2068	x = self->x + ((flags >> 10) & 63);
1337	y = self->y + ((flags >> 4) & 63);	2069	y = self->y + ((flags >> 4) & 63);
1338		2070
1339	cell = map_get_cell (self, x, y);	2071	cell = map_get_cell (self, x, y);
1340		2072
1341	if (flags & 15)	2073	if (flags & 15)
1342	{	2074	{
1343	if (cell->darkness < 0)	2075	if (!cell->darkness)
1344	{	2076	{
		2077	memset (cell, 0, sizeof (*cell));
1345	cell->darkness = 0;	2078	cell->darkness = 256;
1346	cell->face [0] = 0;
1347	cell->face [1] = 0;
1348	cell->face [2] = 0;
1349	}	2079	}
1350		2080
1351	cell->darkness = flags & 8 ? *data++ : 255;
1352
1353	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1354		2082
1355	if (flags & 4)	2083	if (flags & 8)
1356	{	2084	{
1357	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2085	uint8_t ext, cmd;
		2086
		2087	do
		2088	{
		2089	ext = *data++;
		2090	cmd = ext & 0x7f;
		2091
		2092	if (cmd < 4)
		2093	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2094	else if (cmd == 5) // health
		2095	{
		2096	cell->stat_width = 1;
		2097	cell->stat_hp = *data++;
		2098	}
		2099	else if (cmd == 6) // monster width
		2100	cell->stat_width = *data++ + 1;
		2101	else if (cmd == 0x47)
		2102	{
		2103	if (*data == 1) cell->player = data [1];
		2104	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2105	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2106	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2107
		2108	data += *data + 1;
		2109	}
		2110	else if (cmd == 8) // cell flags
		2111	cell->flags = *data++;
		2112	else if (ext & 0x40) // unknown, multibyte => skip
		2113	data += *data + 1;
		2114	else
		2115	data++;
		2116	}
		2117	while (ext & 0x80);
1358	}	2118	}
1359		2119
		2120	for (z = 0; z <= 2; ++z)
1360	if (flags & 2)	2121	if (flags & (4 >> z))
1361	{	2122	{
1362	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2123	faceid face = (data [0] << 8) + data [1]; data += 2;
		2124	need_facenum (self, face);
		2125	cell->tile [z] = self->face2tile [face];
		2126
		2127	if (cell->tile [z])
		2128	{
		2129	maptex *tex = self->tex + cell->tile [z];
		2130	tex->unused = 0;
		2131	if (!tex->name)
		2132	av_push (missing, newSViv (cell->tile [z]));
		2133
		2134	if (tex->smoothtile)
		2135	{
		2136	maptex *smooth = self->tex + tex->smoothtile;
		2137	smooth->unused = 0;
		2138	if (!smooth->name)
		2139	av_push (missing, newSViv (tex->smoothtile));
		2140	}
		2141	}
1363	}	2142	}
1364
1365	if (flags & 1)
1366	{
1367	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1368	}
1369	}	2143	}
1370	else	2144	else
1371	cell->darkness = -1;	2145	CELL_CLEAR (cell);
1372	}	2146	}
1373	}	2147	}
		2148	OUTPUT:
		2149	RETVAL
1374		2150
1375	SV *	2151	SV *
1376	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2152	mapmap (DC::Map self, int x0, int y0, int w, int h)
1377	CODE:	2153	CODE:
1378	{	2154	{
1379	int x1, x;	2155	int x1, x;
1380	int y1, y;	2156	int y1, y;
1381	int z;	2157	int z;
…		…
1394	? self->row + y	2170	? self->row + y
1395	: 0;	2171	: 0;
1396		2172
1397	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1398	{	2174	{
1399	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1400		2176
1401	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1402	{	2178	{
1403	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1404		2180
1405	for (z = 0; z <= 0; z++)	2181	for (z = 0; z <= 0; z++)
1406	{	2182	{
1407	mapface face = cell->face [z];
1408
1409	if (face)
1410	{
1411	maptex tex = self->tex [face];	2183	maptex tex = self->tex [cell->tile [z]];
1412	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1413	int a1 = tex.a;	2185	int a1 = tex.a;
1414		2186
1415	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1416	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1417	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1418	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1419	}
1420	}	2191	}
1421	}	2192	}
1422		2193
1423	*map++ = (r )	2194	*map++ = (r )
1424	\| (g << 8)	2195	\| (g << 8)
1425	\| (b << 16)	2196	\| (b << 16)
1426	\| (a << 24);	2197	\| (a << 24);
1427	}	2198	}
1428	}	2199	}
1429		2200
1430	RETVAL = map_sv;	2201	RETVAL = map_sv;
1431	}	2202	}
1432	OUTPUT:	2203	OUTPUT:
1433	RETVAL	2204	RETVAL
1434		2205
1435	void	2206	void
1436	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2207	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:	2208	CODE:
1438	{	2209	{
1439	int vx, vy;
1440	int x, y, z;	2210	int x, y, z;
1441	int last_name;
1442	mapface face;
1443		2211
1444	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2212	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;	2213	int pl_x, pl_y;
		2214	maptex pl_tex;
		2215	rc_t rc;
		2216	rc_t rc_ov;
		2217	rc_key_t key;
		2218	rc_t::array_t *arr;
1446		2219
1447	/*	2220	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		2221
1452	int vy = self->vy = self->h >= sh	2222	// that's current max. sorry.
1453	? self->y + (self->h - sh) / 2	2223	if (sw > 255) sw = 255;
1454	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2224	if (sh > 255) sh = 255;
1455	*/
1456		2225
1457	glColor4ub (255, 255, 255, 255);	2226	memset (&key, 0, sizeof (key));
		2227	key.r = 255;
		2228	key.g = 255;
		2229	key.b = 255;
		2230	key.a = 255;
		2231	key.mode = GL_QUADS;
		2232	key.format = GL_T2F_V3F;
		2233
		2234	mx += self->x;
		2235	my += self->y;
		2236
		2237	// first pass: determine smooth_max
		2238	// rather ugly, if you ask me
		2239	// could also be stored inside mapcell and updated on change
		2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2241
		2242	for (y = 0; y < sh; y++)
		2243	if (0 <= y + my && y + my < self->rows)
		2244	{
		2245	maprow *row = self->row + (y + my);
		2246
		2247	for (x = 0; x < sw; x++)
		2248	if (row->c0 <= x + mx && x + mx < row->c1)
		2249	{
		2250	mapcell *cell = row->col + (x + mx - row->c0);
		2251
		2252	smooth_max[x + 1][y + 1] =
		2253	MAX (self->tex [cell->tile [0]].smoothlevel,
		2254	MAX (self->tex [cell->tile [1]].smoothlevel,
		2255	self->tex [cell->tile [2]].smoothlevel));
		2256	}
		2257	}
1458		2258
1459	glEnable (GL_BLEND);	2259	glEnable (GL_BLEND);
1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2260	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);	2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1463		2262
1464	glBegin (GL_QUADS);
1465
1466	last_name = 0;
1467
1468	for (z = 0; z < 3; z++)	2263	for (z = 0; z <= 2; z++)
		2264	{
		2265	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2266	smooth_key skey;
		2267	smooth_hash smooth;
		2268	key.texname = -1;
		2269
1469	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1470	if (0 <= y + vy && y + vy < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1471	{	2272	{
1472	maprow *row = self->row + (y + vy);	2273	maprow *row = self->row + (y + my);
1473		2274
1474	for (x = 0; x < sw; x++)	2275	for (x = 0; x < sw; x++)
1475	if (row->c0 <= x + vx && x + vx < row->c1)	2276	if (row->c0 <= x + mx && x + mx < row->c1)
		2277	{
		2278	mapcell *cell = row->col + (x + mx - row->c0);
		2279	tileid tile = cell->tile [z];
		2280
		2281	if (tile)
		2282	{
		2283	maptex tex = self->tex [tile];
		2284	int px, py;
		2285
		2286	if (key.texname != tex.name)
		2287	{
		2288	self->tex [tile].unused = 0;
		2289
		2290	if (!tex.name)
		2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2292
		2293	key.texname = tex.name;
		2294	arr = &rc.array (key);
		2295	}
		2296
		2297	px = (x + 1) * Th - tex.w;
		2298	py = (y + 1) * Tw - tex.h;
		2299
		2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
		2301	{
		2302	pl_x = px;
		2303	pl_y = py;
		2304	pl_tex = tex;
		2305	continue;
		2306	}
		2307
		2308	arr->t2f_v3f (0 , 0 , px , py , 0);
		2309	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2310	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2312
		2313	// update smooth hash
		2314	if (tex.smoothtile)
		2315	{
		2316	skey.tile = tex.smoothtile;
		2317	skey.level = tex.smoothlevel;
		2318
		2319	smooth_level[tex.smoothlevel] = 1;
		2320
		2321	// add bits to current tile and all neighbours. skey.x\|y is
		2322	// shifted +1\|+1 so we always stay positive.
		2323
		2324	// bits is ___n cccc CCCC bbbb
		2325	// n do not draw borders&corners
		2326	// c draw these corners, but...
		2327	// C ... not these
		2328	// b draw these borders
		2329
		2330	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2331	// ┃· ·· ·┃ ━━
		2332
		2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2334	// ·· ·· ·┏ ┓·
		2335
		2336	// full tile
		2337	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2338
		2339	// borders
		2340	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2341	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2342	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2343	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2344
		2345	// corners
		2346	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2347	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2348	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2349	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2350	}
		2351	}
		2352
		2353	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2354	{
		2355	// overlays such as the speech bubble, probably more to come
		2356	if (cell->flags & 1)
		2357	{
		2358	rc_key_t key_ov = key;
		2359	maptex tex = self->tex[TEXID_SPEECH];
		2360	int px = x * Tw + Tw * 2 / 32;
		2361	int py = y * Th - Th * 6 / 32;
		2362
		2363	key_ov.texname = tex.name;
		2364	rc_t::array_t &arr = rc_ov.array (key_ov);
		2365
		2366	arr.t2f_v3f (0 , 0 , px , py , 0);
		2367	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2368	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2369	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2370	}
		2371	}
		2372	}
		2373	}
		2374
		2375	rc.draw ();
		2376	rc.clear ();
		2377
		2378	// go through all smoothlevels, lowest to highest, then draw.
		2379	// this is basically counting sort
		2380	{
		2381	int w, b;
		2382
		2383	glEnable (GL_TEXTURE_2D);
		2384	glBegin (GL_QUADS);
		2385	for (int level = 0; level < smooth_level.size (); ++level)
		2386	if (smooth_level[level])
		2387	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1476	{	2388	{
1477	mapcell *cell = row->col + (x + vx - row->c0);	2389	smooth_key &skey = it->first;
		2390	IV bits = it->second;
1478		2391
1479	face = cell->face [z];	2392	if (!(bits & 0x1000)
1480		2393	&& skey.level == level
1481	if (face)	2394	&& level > smooth_max [skey.x][skey.y])
1482	{	2395	{
1483	maptex tex = self->tex [face];	2396	maptex tex = self->tex [skey.tile];
1484
1485	int px = (x + 1) * 32 - tex.w;	2397	int px = (((int)skey.x) - 1) * Tw;
1486	int py = (y + 1) * 32 - tex.h;	2398	int py = (((int)skey.y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
1487		2403
1488	if (last_name != tex.name)	2404	if (tex.name)
1489	{	2405	{
		2406	// this time avoiding texture state changes
		2407	// save gobs of state changes.
		2408	if (key.texname != tex.name)
		2409	{
		2410	self->tex [skey.tile].unused = 0;
		2411
1490	glEnd ();	2412	glEnd ();
1491	last_name = tex.name;
1492	glBindTexture (GL_TEXTURE_2D, last_name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1493	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
		2415	}
		2416
		2417	if (border)
		2418	{
		2419	float ox = border * dx;
		2420
		2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2425	}
		2426
		2427	if (corner)
		2428	{
		2429	float ox = corner * dx;
		2430
		2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2435	}
1494	}	2436	}
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	}	2437	}
1501	}	2438	}
		2439
		2440	glEnd ();
		2441	glDisable (GL_TEXTURE_2D);
		2442	key.texname = -1;
1502	}	2443	}
		2444	}
1503		2445
1504	glEnd ();	2446	if (pl_tex.name)
		2447	{
		2448	maptex tex = pl_tex;
		2449	int px = pl_x + sdx;
		2450	int py = pl_y + sdy;
1505		2451
1506	glDisable (GL_TEXTURE_2D);	2452	key.texname = tex.name;
		2453	rc_t::array_t &arr = rc.array (key);
		2454
		2455	arr.t2f_v3f (0 , 0 , px , py , 0);
		2456	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2457	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2459
		2460	rc.draw ();
		2461	}
		2462
		2463	rc_ov.draw ();
		2464	rc_ov.clear ();
		2465
1507	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
1508	}
1509		2467
		2468	// top layer: overlays such as the health bar
		2469	for (y = 0; y < sh; y++)
		2470	if (0 <= y + my && y + my < self->rows)
		2471	{
		2472	maprow *row = self->row + (y + my);
		2473
		2474	for (x = 0; x < sw; x++)
		2475	if (row->c0 <= x + mx && x + mx < row->c1)
		2476	{
		2477	mapcell *cell = row->col + (x + mx - row->c0);
		2478
		2479	int px = x * Tw;
		2480	int py = y * Th;
		2481
		2482	if (ecb_expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
		2487
		2488	if (cell->stat_hp)
		2489	{
		2490	int width = cell->stat_width * Tw;
		2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2492
		2493	glColor3ub (0, 0, 0);
		2494	glRectf (px + 1, py - thick - 2,
		2495	px + width - 1, py);
		2496
		2497	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2498	glRectf (px + 2,
		2499	py - thick - 1,
		2500	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2501	}
		2502	}
		2503	}
		2504	}
		2505
1510	void	2506	void
1511	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1512	CODE:	2508	CODE:
1513	{	2509	{
1514	static float color[16][3] = {	2510	static float color[16][3] = {
1515	{ 0.00, 0.00, 0.00 },	2511	{ 0.00f, 0.00f, 0.00f },
1516	{ 1.00, 1.00, 1.00 },	2512	{ 1.00f, 1.00f, 1.00f },
1517	{ 0.00, 0.00, 0.55 },	2513	{ 0.00f, 0.00f, 0.55f },
1518	{ 1.00, 0.00, 0.00 },	2514	{ 1.00f, 0.00f, 0.00f },
1519		2515
1520	{ 1.00, 0.54, 0.00 },	2516	{ 1.00f, 0.54f, 0.00f },
1521	{ 0.11, 0.56, 1.00 },	2517	{ 0.11f, 0.56f, 1.00f },
1522	{ 0.93, 0.46, 0.00 },	2518	{ 0.93f, 0.46f, 0.00f },
1523	{ 0.18, 0.54, 0.34 },	2519	{ 0.18f, 0.54f, 0.34f },
1524		2520
1525	{ 0.56, 0.73, 0.56 },	2521	{ 0.56f, 0.73f, 0.56f },
1526	{ 0.80, 0.80, 0.80 },	2522	{ 0.80f, 0.80f, 0.80f },
1527	{ 0.55, 0.41, 0.13 },	2523	{ 0.55f, 0.41f, 0.13f },
1528	{ 0.99, 0.77, 0.26 },	2524	{ 0.99f, 0.77f, 0.26f },
1529		2525
1530	{ 0.74, 0.65, 0.41 },	2526	{ 0.74f, 0.65f, 0.41f },
1531		2527
1532	{ 0.00, 1.00, 1.00 },	2528	{ 0.00f, 1.00f, 1.00f },
1533	{ 1.00, 0.00, 1.00 },	2529	{ 1.00f, 0.00f, 1.00f },
1534	{ 1.00, 1.00, 0.00 },	2530	{ 1.00f, 1.00f, 0.00f },
1535	};	2531	};
1536		2532
1537	int x, y;	2533	int x, y;
1538		2534
1539	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
1540	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1541	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
1542	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1543	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
1544		2546
1545	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
1549		2551
1550	if (m)	2552	if (m)
1551	{	2553	{
1552	float *c = color [m & 15];	2554	float *c = color [m & 15];
1553		2555
1554	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
1555	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
1556		2558
1557	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
1558	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1559	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1560	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1561	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1562	}	2564	}
…		…
1566	glDisable (GL_BLEND);	2568	glDisable (GL_BLEND);
1567	glDisable (GL_TEXTURE_2D);	2569	glDisable (GL_TEXTURE_2D);
1568	}	2570	}
1569		2571
1570	void	2572	void
1571	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1572	PPCODE:	2574	PPCODE:
1573	{	2575	{
1574	int vx, vy;
1575	int x, y;	2576	int x, y;
1576	int sw4 = (sw + 3) & ~3;	2577	int sw1 = sw + 2;
		2578	int sh1 = sh + 2;
		2579	int sh3 = sh * 3;
		2580	int sw3 = sw * 3;
1577	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2581	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1578	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2582	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1579		2583	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1580	memset (darkness, 255, sw4 * sh);	2584	memset (darkness1, 0, sw1*sh1);
		2585
1581	SvPOK_only (darkness_sv);	2586	SvPOK_only (darkness3_sv);
1582	SvCUR_set (darkness_sv, sw4 * sh);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
1583		2588
1584	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2589	mx += self->x - 1;
1585	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2590	my += self->y - 1;
1586		2591
1587	for (y = 0; y < sh; y++)	2592	for (y = 0; y < sh1; y++)
1588	if (0 <= y + vy && y + vy < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
1589	{	2594	{
1590	maprow *row = self->row + (y + vy);	2595	maprow *row = self->row + (y + my);
1591		2596
1592	for (x = 0; x < sw; x++)	2597	for (x = 0; x < sw1; x++)
1593	if (row->c0 <= x + vx && x + vx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
1594	{	2599	{
1595	mapcell *cell = row->col + (x + vx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
1596		2601
1597	darkness[y * sw4 + x] = cell->darkness < 0	2602	darkness1 [y * sw1 + x] = cell->darkness
		2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1598	? 255 - FOW_DARKNESS	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1599	: 255 - cell->darkness;
1600	}	2605	}
1601	}	2606	}
1602		2607
		2608	for (y = 0; y < sh; ++y)
		2609	for (x = 0; x < sw; ++x)
		2610	{
		2611	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2612	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2613	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2614	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2615	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2616	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2617	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2618	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2619	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2620
		2621	uint8_t r11 = (d11 + d21 + d12) / 3;
		2622	uint8_t r21 = d21;
		2623	uint8_t r31 = (d21 + d31 + d32) / 3;
		2624
		2625	uint8_t r12 = d12;
		2626	uint8_t r22 = d22;
		2627	uint8_t r32 = d32;
		2628
		2629	uint8_t r13 = (d13 + d23 + d12) / 3;
		2630	uint8_t r23 = d23;
		2631	uint8_t r33 = (d23 + d33 + d32) / 3;
		2632
		2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2642	}
		2643
		2644	free (darkness1);
		2645
1603	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
1604	PUSHs (sv_2mortal (newSViv (sw4)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
1605	PUSHs (sv_2mortal (newSViv (sh)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
1606	PUSHs (darkness_sv);	2649	PUSHs (darkness3_sv);
1607	}	2650	}
1608		2651
1609	SV *	2652	SV *
1610	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2653	get_rect (DC::Map self, int x0, int y0, int w, int h)
1611	CODE:	2654	CODE:
1612	{	2655	{
1613	int x, y, x1, y1;	2656	int x, y, x1, y1;
1614	SV data_sv = newSV (w h * 7 + 5);	2657	SV data_sv = newSV (w h * 7 + 5);
1615	uint8_t data = (uint8_t )SvPVX (data_sv);	2658	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1640	if (row && row->c0 <= x && x < row->c1)	2683	if (row && row->c0 <= x && x < row->c1)
1641	{	2684	{
1642	mapcell *cell = row->col + (x - row->c0);	2685	mapcell *cell = row->col + (x - row->c0);
1643	uint8_t flags = 0;	2686	uint8_t flags = 0;
1644		2687
1645	if (cell->face [0]) flags \|= 1;	2688	if (cell->tile [0]) flags \|= 1;
1646	if (cell->face [1]) flags \|= 2;	2689	if (cell->tile [1]) flags \|= 2;
1647	if (cell->face [2]) flags \|= 4;	2690	if (cell->tile [2]) flags \|= 4;
1648		2691
1649	*data++ = flags;	2692	*data++ = flags;
1650		2693
1651	if (flags & 1)	2694	if (flags & 1)
1652	{	2695	{
		2696	tileid tile = cell->tile [0];
1653	*data++ = cell->face [0] >> 8;	2697	*data++ = tile >> 8;
1654	*data++ = cell->face [0];	2698	*data++ = tile;
1655	}	2699	}
1656		2700
1657	if (flags & 2)	2701	if (flags & 2)
1658	{	2702	{
		2703	tileid tile = cell->tile [1];
1659	*data++ = cell->face [1] >> 8;	2704	*data++ = tile >> 8;
1660	*data++ = cell->face [1];	2705	*data++ = tile;
1661	}	2706	}
1662		2707
1663	if (flags & 4)	2708	if (flags & 4)
1664	{	2709	{
		2710	tileid tile = cell->tile [2];
1665	*data++ = cell->face [2] >> 8;	2711	*data++ = tile >> 8;
1666	*data++ = cell->face [2];	2712	*data++ = tile;
1667	}	2713	}
1668	}	2714	}
1669	else	2715	else
1670	*data++ = 0;	2716	*data++ = 0;
1671	}	2717	}
1672	}	2718	}
1673		2719
		2720	/* if size is wh + 5 then no data has been found /
		2721	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2722	{
1674	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
1675	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2725	}
		2726
1676	RETVAL = data_sv;	2727	RETVAL = data_sv;
1677	}	2728	}
1678	OUTPUT:	2729	OUTPUT:
1679	RETVAL	2730	RETVAL
1680		2731
1681	void	2732	void
1682	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2733	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1683	PPCODE:	2734	PPCODE:
1684	{	2735	{
1685	int x, y, z;	2736	int x, y, z;
1686	int w, h;	2737	int w, h;
1687	int x1, y1;	2738	int x1, y1;
		2739	STRLEN len;
		2740	uint8_t data, end;
		2741
		2742	len = SvLEN (data_sv);
		2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2745	end = data + len + 8;
		2746
		2747	if (len < 5)
		2748	XSRETURN_EMPTY;
1688		2749
1689	if (*data++ != 0)	2750	if (*data++ != 0)
1690	return; /* version mismatch */	2751	XSRETURN_EMPTY; /* version mismatch */
1691		2752
1692	w = data++ << 8; w \|= data++;	2753	w = data++ << 8; w \|= data++;
1693	h = data++ << 8; h \|= data++;	2754	h = data++ << 8; h \|= data++;
1694		2755
1695	// we need to do this 'cause we don't keep an absolute coord system for rows	2756	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1707	{	2768	{
1708	maprow *row = map_get_row (self, y);	2769	maprow *row = map_get_row (self, y);
1709		2770
1710	for (x = x0; x < x1; x++)	2771	for (x = x0; x < x1; x++)
1711	{	2772	{
		2773	uint8_t flags;
		2774
		2775	if (data + 7 >= end)
		2776	XSRETURN_EMPTY;
		2777
1712	uint8_t flags = *data++;	2778	flags = *data++;
1713		2779
1714	if (flags)	2780	if (flags)
1715	{	2781	{
1716	mapface face[3] = { 0, 0, 0 };
1717
1718	mapcell *cell = row_get_cell (row, x);	2782	mapcell *cell = row_get_cell (row, x);
		2783	tileid tile[3] = { 0, 0, 0 };
1719		2784
1720	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2785	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1721	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2786	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1722	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2787	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1723		2788
1724	if (cell->darkness <= 0)	2789	if (cell->darkness == 0)
1725	{	2790	{
1726	cell->darkness = -1;	2791	/cell->darkness = 0;/
		2792	EXTEND (SP, 3);
1727		2793
1728	for (z = 0; z <= 2; z++)	2794	for (z = 0; z <= 2; z++)
1729	{	2795	{
1730	cell->face[z] = face[z];	2796	tileid t = tile [z];
1731		2797
1732	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2798	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2799	{
1733	XPUSHs (sv_2mortal (newSViv (face[z])));	2800	PUSHs (sv_2mortal (newSViv (t)));
		2801	need_texid (self, t);
		2802	}
		2803
		2804	cell->tile [z] = t;
1734	}	2805	}
1735	}	2806	}
1736	}	2807	}
1737	}	2808	}
1738	}	2809	}
1739	}	2810	}
1740		2811
1741	MODULE = CFClient PACKAGE = CFClient::MixChunk	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
1742		2813
1743	CFClient::MixChunk	2814	DC::RW
1744	new_from_file (SV class, char path)	2815	new (SV klass, SV data_sv)
1745	CODE:	2816	CODE:
1746	RETVAL = Mix_LoadWAV (path);	2817	{
		2818	STRLEN datalen;
		2819	char *data = SvPVbyte (data_sv, datalen);
		2820
		2821	RETVAL = SDL_RWFromConstMem (data, datalen);
		2822	}
1747	OUTPUT:	2823	OUTPUT:
1748	RETVAL	2824	RETVAL
1749		2825
		2826	DC::RW
		2827	new_from_file (SV klass, const char path, const char *mode = "rb")
		2828	CODE:
		2829	RETVAL = SDL_RWFromFile (path, mode);
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	# fails on win32:
		2834	# dc.xs(2268) : error C2059: syntax error : '('
1750	void	2835	#void
		2836	#close (DC::RW self)
		2837	# CODE:
		2838	# (self->(close)) (self);
		2839
		2840	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2841
		2842	PROTOTYPES: DISABLE
		2843
		2844	DC::Channel
		2845	find ()
		2846	CODE:
		2847	{
		2848	RETVAL = Mix_GroupAvailable (-1);
		2849
		2850	if (RETVAL < 0)
		2851	{
		2852	RETVAL = Mix_GroupOldest (-1);
		2853
		2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	XSRETURN_UNDEF;
		2861	}
		2862	else
		2863	Mix_HaltChannel (RETVAL);
		2864	}
		2865
		2866	Mix_UnregisterAllEffects (RETVAL);
		2867	Mix_Volume (RETVAL, 128);
		2868	}
		2869	OUTPUT:
		2870	RETVAL
		2871
		2872	void
		2873	halt (DC::Channel self)
		2874	CODE:
		2875	Mix_HaltChannel (self);
		2876
		2877	void
		2878	expire (DC::Channel self, int ticks = -1)
		2879	CODE:
		2880	Mix_ExpireChannel (self, ticks);
		2881
		2882	void
		2883	fade_out (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_FadeOutChannel (self, ticks);
		2886
		2887	int
		2888	volume (DC::Channel self, int volume)
		2889	CODE:
		2890	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
		2895	unregister_all_effects (DC::Channel self)
		2896	CODE:
		2897	Mix_UnregisterAllEffects (self);
		2898
		2899	void
		2900	set_panning (DC::Channel self, int left, int right)
		2901	CODE:
		2902	left = CLAMP (left , 0, 255);
		2903	right = CLAMP (right, 0, 255);
		2904	Mix_SetPanning (self, left, right);
		2905
		2906	void
		2907	set_distance (DC::Channel self, int distance)
		2908	CODE:
		2909	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2910
		2911	void
		2912	set_position (DC::Channel self, int angle, int distance)
		2913	CODE:
		2914
		2915	void
		2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2917	CODE:
		2918	{
		2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2922	}
		2923
		2924	void
		2925	set_reverse_stereo (DC::Channel self, int flip)
		2926	CODE:
		2927	Mix_SetReverseStereo (self, flip);
		2928
		2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2930
		2931	PROTOTYPES: DISABLE
		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
		2945	DC::MixChunk
		2946	new (SV *klass, DC::RW rwops)
		2947	CODE:
		2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2949	OUTPUT:
		2950	RETVAL
		2951
		2952	void
1751	DESTROY (CFClient::MixChunk self)	2953	DESTROY (DC::MixChunk self)
1752	CODE:	2954	CODE:
1753	Mix_FreeChunk (self);	2955	Mix_FreeChunk (self);
1754		2956
1755	int	2957	int
1756	volume (CFClient::MixChunk self, int volume = -1)	2958	volume (DC::MixChunk self, int volume = -1)
1757	CODE:	2959	CODE:
		2960	if (items > 1)
		2961	volume = CLAMP (volume, 0, 128);
1758	RETVAL = Mix_VolumeChunk (self, volume);	2962	RETVAL = Mix_VolumeChunk (self, volume);
1759	OUTPUT:	2963	OUTPUT:
1760	RETVAL	2964	RETVAL
1761		2965
1762	int	2966	DC::Channel
1763	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2967	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1764	CODE:	2968	CODE:
		2969	{
1765	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2970	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2971
		2972	if (RETVAL < 0)
		2973	XSRETURN_UNDEF;
		2974
		2975	if (channel < 0)
		2976	{
		2977	Mix_UnregisterAllEffects (RETVAL);
		2978	Mix_Volume (RETVAL, 128);
		2979	}
		2980	}
1766	OUTPUT:	2981	OUTPUT:
1767	RETVAL	2982	RETVAL
1768		2983
1769	MODULE = CFClient PACKAGE = CFClient::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
1770		2997
1771	int	2998	int
1772	volume (int volume = -1)	2999	volume (int volume = -1)
		3000	PROTOTYPE: ;$
1773	CODE:	3001	CODE:
		3002	if (items > 0)
		3003	volume = CLAMP (volume, 0, 128);
1774	RETVAL = Mix_VolumeMusic (volume);	3004	RETVAL = Mix_VolumeMusic (volume);
1775	OUTPUT:	3005	OUTPUT:
1776	RETVAL	3006	RETVAL
1777		3007
1778	CFClient::MixMusic	3008	void
1779	new_from_file (SV class, char path)	3009	fade_out (int ms)
1780	CODE:	3010	CODE:
1781	RETVAL = Mix_LoadMUS (path);	3011	Mix_FadeOutMusic (ms);
		3012
		3013	void
		3014	halt ()
		3015	CODE:
		3016	Mix_HaltMusic ();
		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
1782	OUTPUT:	3022	OUTPUT:
1783	RETVAL	3023	RETVAL
1784		3024
		3025	DC::MixMusic
		3026	new (SV *klass, DC::RW rwops)
		3027	CODE:
		3028	RETVAL = Mix_LoadMUS_RW (rwops);
		3029	OUTPUT:
		3030	RETVAL
		3031
1785	void	3032	void
1786	DESTROY (CFClient::MixMusic self)	3033	DESTROY (DC::MixMusic self)
1787	CODE:	3034	CODE:
1788	Mix_FreeMusic (self);	3035	Mix_FreeMusic (self);
1789		3036
1790	int	3037	int
1791	play (CFClient::MixMusic self, int loops = -1)	3038	play (DC::MixMusic self, int loops = -1)
1792	CODE:	3039	CODE:
1793	RETVAL = Mix_PlayMusic (self, loops);	3040	RETVAL = Mix_PlayMusic (self, loops);
1794	OUTPUT:	3041	OUTPUT:
1795	RETVAL	3042	RETVAL
1796		3043
		3044	void
		3045	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3046	CODE:
		3047	Mix_FadeInMusicPos (self, loops, ms, position);
		3048
1797	MODULE = CFClient PACKAGE = CFClient::OpenGL	3049	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3050
		3051	PROTOTYPES: ENABLE
1798		3052
1799	BOOT:	3053	BOOT:
1800	{	3054	{
1801	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3055	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1802	static const struct {	3056	static const struct {
1803	const char *name;	3057	const char *name;
1804	IV iv;	3058	IV iv;
1805	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
1806	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
		3061	const_iv (GL_VENDOR),
		3062	const_iv (GL_VERSION),
		3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
1807	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
1808	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
1809	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
1810	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
1811	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
1815	const_iv (GL_ALPHA_TEST),	3073	const_iv (GL_ALPHA_TEST),
1816	const_iv (GL_NORMALIZE),	3074	const_iv (GL_NORMALIZE),
1817	const_iv (GL_RESCALE_NORMAL),	3075	const_iv (GL_RESCALE_NORMAL),
1818	const_iv (GL_FRONT),	3076	const_iv (GL_FRONT),
1819	const_iv (GL_BACK),	3077	const_iv (GL_BACK),
		3078	const_iv (GL_AUX0),
1820	const_iv (GL_AND),	3079	const_iv (GL_AND),
1821	const_iv (GL_ONE),	3080	const_iv (GL_ONE),
1822	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
1823	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
1824	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
1825	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1826	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
1827	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
1828	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
1829	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
1830	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
1831	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
1837	const_iv (GL_INTENSITY),	3100	const_iv (GL_INTENSITY),
1838	const_iv (GL_LUMINANCE),	3101	const_iv (GL_LUMINANCE),
1839	const_iv (GL_LUMINANCE_ALPHA),	3102	const_iv (GL_LUMINANCE_ALPHA),
1840	const_iv (GL_FLOAT),	3103	const_iv (GL_FLOAT),
1841	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3104	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3105	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3106	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3108	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3109	const_iv (GL_COMPRESSED_RGB_ARB),
		3110	const_iv (GL_COMPRESSED_RGBA_ARB),
1842	const_iv (GL_COMPILE),	3111	const_iv (GL_COMPILE),
		3112	const_iv (GL_PROXY_TEXTURE_1D),
		3113	const_iv (GL_PROXY_TEXTURE_2D),
1843	const_iv (GL_TEXTURE_1D),	3114	const_iv (GL_TEXTURE_1D),
1844	const_iv (GL_TEXTURE_2D),	3115	const_iv (GL_TEXTURE_2D),
1845	const_iv (GL_TEXTURE_ENV),	3116	const_iv (GL_TEXTURE_ENV),
1846	const_iv (GL_TEXTURE_MAG_FILTER),	3117	const_iv (GL_TEXTURE_MAG_FILTER),
1847	const_iv (GL_TEXTURE_MIN_FILTER),	3118	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1868	const_iv (GL_COLOR_LOGIC_OP),	3139	const_iv (GL_COLOR_LOGIC_OP),
1869	const_iv (GL_SEPARABLE_2D),	3140	const_iv (GL_SEPARABLE_2D),
1870	const_iv (GL_CONVOLUTION_2D),	3141	const_iv (GL_CONVOLUTION_2D),
1871	const_iv (GL_CONVOLUTION_BORDER_MODE),	3142	const_iv (GL_CONVOLUTION_BORDER_MODE),
1872	const_iv (GL_CONSTANT_BORDER),	3143	const_iv (GL_CONSTANT_BORDER),
		3144	const_iv (GL_POINTS),
1873	const_iv (GL_LINES),	3145	const_iv (GL_LINES),
		3146	const_iv (GL_LINE_STRIP),
1874	const_iv (GL_LINE_LOOP),	3147	const_iv (GL_LINE_LOOP),
1875	const_iv (GL_QUADS),	3148	const_iv (GL_QUADS),
1876	const_iv (GL_QUAD_STRIP),	3149	const_iv (GL_QUAD_STRIP),
1877	const_iv (GL_TRIANGLES),	3150	const_iv (GL_TRIANGLES),
1878	const_iv (GL_TRIANGLE_STRIP),	3151	const_iv (GL_TRIANGLE_STRIP),
1879	const_iv (GL_TRIANGLE_FAN),	3152	const_iv (GL_TRIANGLE_FAN),
		3153	const_iv (GL_POLYGON),
1880	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3154	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3155	const_iv (GL_POINT_SMOOTH_HINT),
		3156	const_iv (GL_LINE_SMOOTH_HINT),
		3157	const_iv (GL_POLYGON_SMOOTH_HINT),
		3158	const_iv (GL_GENERATE_MIPMAP_HINT),
		3159	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1881	const_iv (GL_FASTEST),	3160	const_iv (GL_FASTEST),
		3161	const_iv (GL_DONT_CARE),
		3162	const_iv (GL_NICEST),
1882	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
1883	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
1884	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
1885	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1886	# undef const_iv	3170	# undef const_iv
1887	};	3171	};
1888		3172
1889	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1890	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1891	}
1892		3175
1893	char *	3176	texture_av = newAV ();
		3177	AvREAL_off (texture_av);
		3178	}
		3179
		3180	void
		3181	disable_GL_EXT_blend_func_separate ()
		3182	CODE:
		3183	gl.BlendFuncSeparate = 0;
		3184	gl.BlendFuncSeparateEXT = 0;
		3185
		3186	void
		3187	apple_nvidia_bug (int enable)
		3188
		3189	const char *
1894	gl_vendor ()	3190	gl_vendor ()
1895	CODE:	3191	CODE:
1896	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
1897	OUTPUT:	3193	OUTPUT:
1898	RETVAL	3194	RETVAL
1899		3195
1900	char *	3196	const char *
1901	gl_version ()	3197	gl_version ()
1902	CODE:	3198	CODE:
1903	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
1904	OUTPUT:	3200	OUTPUT:
1905	RETVAL	3201	RETVAL
1906		3202
1907	char *	3203	const char *
1908	gl_extensions ()	3204	gl_extensions ()
1909	CODE:	3205	CODE:
1910	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1911	OUTPUT:	3207	OUTPUT:
1912	RETVAL	3208	RETVAL
1913		3209
		3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
		3215
		3216	GLint glGetInteger (GLenum pname)
		3217	CODE:
		3218	glGetIntegerv (pname, &RETVAL);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLdouble glGetDouble (GLenum pname)
		3223	CODE:
		3224	glGetDoublev (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
1914	int glGetError ()	3228	int glGetError ()
1915		3229
1916	void glFinish ()	3230	void glFinish ()
		3231
		3232	void glFlush ()
1917		3233
1918	void glClear (int mask)	3234	void glClear (int mask)
1919		3235
1920	void glClearColor (float r, float g, float b, float a = 1.0)	3236	void glClearColor (float r, float g, float b, float a = 1.0)
1921	PROTOTYPE: @	3237	PROTOTYPE: @
…		…
1932		3248
1933	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1934	CODE:	3250	CODE:
1935	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
1936		3252
		3253	# void glBlendEquation (int se)
		3254
1937	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
1938		3256
1939	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
1940		3258
1941	void glColorMask (int red, int green, int blue, int alpha)	3259	void glColorMask (int red, int green, int blue, int alpha)
…		…
1955	# near_ and far_ are due to microsofts buggy "c" compiler	3273	# 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_)	3274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1957		3275
1958	# near_ and far_ are due to microsofts buggy "c" compiler	3276	# 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_)	3277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3278
		3279	PROTOTYPES: DISABLE
1960		3280
1961	void glViewport (int x, int y, int width, int height)	3281	void glViewport (int x, int y, int width, int height)
1962		3282
1963	void glScissor (int x, int y, int width, int height)	3283	void glScissor (int x, int y, int width, int height)
1964		3284
…		…
1972		3292
1973	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
1974	CODE:	3294	CODE:
1975	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
1976		3296
1977	void glBegin (int mode)
1978
1979	void glEnd ()
1980
1981	void glColor (float r, float g, float b, float a = 1.0)	3297	void glColor (float r, float g, float b, float a = 1.0)
1982	PROTOTYPE: @	3298	PROTOTYPE: @
1983	ALIAS:	3299	ALIAS:
1984	glColor_premultiply = 1	3300	glColor_premultiply = 1
1985	CODE:	3301	CODE:
1986	if (ix)	3302	if (ix)
1987	{	3303	{
1988	r *= a;	3304	r *= a;
1989	g *= a;	3305	g *= a;
1990	b *= a;	3306	b *= a;
1991	}	3307	}
1992	// microsoft visual "c" rounds instead of truncating...	3308	// microsoft visual "c" rounds instead of truncating...
1993	glColor4ub (MIN ((int)(r * 256.f), 255),	3309	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		3310
2004	void glRasterPos (float x, float y, float z = 0.)	3311	void glRasterPos (float x, float y, float z = 0.)
2005	CODE:	3312	CODE:
2006	glRasterPos3f (0, 0, z);	3313	glRasterPos3f (0, 0, z);
2007	glBitmap (0, 0, 0, 0, x, y, 0);	3314	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2012		3319
2013	void glTexCoord (float s, float t)	3320	void glTexCoord (float s, float t)
2014	CODE:	3321	CODE:
2015	glTexCoord2f (s, t);	3322	glTexCoord2f (s, t);
2016		3323
		3324	void glRect (float x1, float y1, float x2, float y2)
		3325	CODE:
		3326	glRectf (x1, y1, x2, y2);
		3327
		3328	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glBegin (GL_LINE_LOOP);
		3331	glVertex2f (x1, y1);
		3332	glVertex2f (x2, y1);
		3333	glVertex2f (x2, y2);
		3334	glVertex2f (x1, y2);
		3335	glEnd ();
		3336
		3337	PROTOTYPES: ENABLE
		3338
		3339	void glBegin (int mode)
		3340
		3341	void glEnd ()
		3342
		3343	void glPointSize (GLfloat size)
		3344
		3345	void glLineWidth (GLfloat width)
		3346
		3347	void glInterleavedArrays (int format, int stride, char *data)
		3348
		3349	void glDrawElements (int mode, int count, int type, char *indices)
		3350
		3351	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3352
2017	void glTexEnv (int target, int pname, float param)	3353	void glTexEnv (int target, int pname, float param)
2018	CODE:	3354	CODE:
2019	glTexEnvf (target, pname, param);	3355	glTexEnvf (target, pname, param);
2020		3356
2021	void glTexParameter (int target, int pname, float param)	3357	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)	3373	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2038	CODE:	3374	CODE:
2039	if (gl.SeparableFilter2D)	3375	if (gl.SeparableFilter2D)
2040	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3376	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2041		3377
2042	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3378	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2043		3379
2044	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3380	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2045		3381
2046	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3382	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3383
		3384	void glPixelZoom (float x, float y)
2047		3385
2048	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3386	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2049		3387
2050	int glGenTexture ()	3388	int glGenTexture ()
2051	CODE:	3389	CODE:
2052	{	3390	RETVAL = gen_texture ();
2053	GLuint name;
2054	glGenTextures (1, &name);
2055	RETVAL = name;
2056	}
2057	OUTPUT:	3391	OUTPUT:
2058	RETVAL	3392	RETVAL
2059		3393
2060	void glDeleteTexture (int name)	3394	void glDeleteTexture (int name)
2061	CODE:	3395	CODE:
2062	{
2063	GLuint name_ = name;
2064	glDeleteTextures (1, &name_);	3396	del_texture (name);
2065	}	3397
2066
2067	int glGenList ()	3398	int glGenList ()
2068	CODE:	3399	CODE:
2069	RETVAL = glGenLists (1);	3400	RETVAL = glGenLists (1);
2070	OUTPUT:	3401	OUTPUT:
2071	RETVAL	3402	RETVAL
…		…
2078		3409
2079	void glEndList ()	3410	void glEndList ()
2080		3411
2081	void glCallList (int list)	3412	void glCallList (int list)
2082		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2083		3418
		3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3420
		3421	PROTOTYPES: DISABLE
		3422
		3423	void
		3424	find_widget (SV *self, NV x, NV y)
		3425	PPCODE:
		3426	{
		3427	if (within_widget (self, x, y))
		3428	XPUSHs (self);
		3429	}
		3430
		3431	BOOT:
		3432	{
		3433	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3434
		3435	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3436	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3437	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3438	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3439	}
		3440
		3441	void
		3442	draw (SV *self)
		3443	CODE:
		3444	{
		3445	HV *hv;
		3446	SV **svp;
		3447	NV x, y, w, h;
		3448	SV *draw_x_sv = GvSV (draw_x_gv);
		3449	SV *draw_y_sv = GvSV (draw_y_gv);
		3450	SV *draw_w_sv = GvSV (draw_w_gv);
		3451	SV *draw_h_sv = GvSV (draw_h_gv);
		3452	double draw_x, draw_y;
		3453
		3454	if (!SvROK (self))
		3455	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3456
		3457	hv = (HV *)SvRV (self);
		3458
		3459	if (SvTYPE (hv) != SVt_PVHV)
		3460	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3461
		3462	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3463	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3464
		3465	if (!h \|\| !w)
		3466	XSRETURN_EMPTY;
		3467
		3468	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3470
		3471	draw_x = SvNV (draw_x_sv) + x;
		3472	draw_y = SvNV (draw_y_sv) + y;
		3473
		3474	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3475	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3476	XSRETURN_EMPTY;
		3477
		3478	sv_setnv (draw_x_sv, draw_x);
		3479	sv_setnv (draw_y_sv, draw_y);
		3480
		3481	glPushMatrix ();
		3482	glTranslated (x, y, 0);
		3483
		3484	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3485	{
		3486	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3487
		3488	if (svp && SvTRUE (*svp))
		3489	{
		3490	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3491	glEnable (GL_BLEND);
		3492	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3493	glBegin (GL_QUADS);
		3494	glVertex2f (0, 0);
		3495	glVertex2f (w, 0);
		3496	glVertex2f (w, h);
		3497	glVertex2f (0, h);
		3498	glEnd ();
		3499	glDisable (GL_BLEND);
		3500	}
		3501	}
		3502	#if 0
		3503	// draw borders, for debugging
		3504	glPushMatrix ();
		3505	glColor4f (1., 1., 0., 1.);
		3506	glTranslatef (.5, .5, 0.);
		3507	glBegin (GL_LINE_LOOP);
		3508	glVertex2f (0 , 0);
		3509	glVertex2f (w - 1, 0);
		3510	glVertex2f (w - 1, h - 1);
		3511	glVertex2f (0 , h - 1);
		3512	glEnd ();
		3513	glPopMatrix ();
		3514	#endif
		3515	PUSHMARK (SP);
		3516	XPUSHs (self);
		3517	PUTBACK;
		3518	call_method ("_draw", G_VOID \| G_DISCARD);
		3519	SPAGAIN;
		3520
		3521	glPopMatrix ();
		3522
		3523	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3524	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3525	}
		3526

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+Removed 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 1.331 by root, Mon Nov 19 00:10:34 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 1.331 by root, Mon Nov 19 00:10:34 2018 UTC