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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.126 by root, Tue Jul 4 23:56:34 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
23	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
25		57
26	#include <glib/gmacros.h>	58	#include <glib.h>
27		59
28	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		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
55		94
56	#if 1	95	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58	#else	97
59	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
60	#endif	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;
61		123
62	static struct	124	static struct
63	{	125	{
64	#define GL_FUNC(ptr,name) ptr name;	126	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	127	#include "glfunc.h"
66	#undef GL_FUNC	128	#undef GL_FUNC
67	} gl;	129	} gl;
68		130
		131	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	132	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	133	{
71	if (gl.BlendFuncSeparate)	134	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	135	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	136	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	137	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	138	else
76	glBlendFunc (sa, da);	139	glBlendFunc (sa, da);
77	}	140	}
78		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
79	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
80		168
81	#include "pango-font.c"	169	#include "pango-font.c"
82	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
83	#include "pango-render.c"	171	#include "pango-render.c"
84		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
87		177
88	typedef PangoFontDescription *CFClient__Font;	178	typedef PangoFontDescription *DC__Font;
89		179
90	static int	180	static int
91	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
92	{	182	{
93	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
94		184
95	while (attrs)	185	while (attrs)
96	{	186	{
97	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
98		188
99	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
100	return 1;	190	return 1;
101		191
102	attrs = attrs->next;	192	attrs = attrs->next;
103	}	193	}
104		194
105	return 0;	195	return 0;
106	}	196	}
107		197
108	typedef struct cf_layout {	198	struct cf_layout {
109	PangoLayout *pl;	199	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
111	int base_height;	201	int base_height;
112	CFClient__Font font;	202	DC__Font font;
113	} *CFClient__Layout;	203	rc_t rc;
		204	};
114		205
		206	typedef cf_layout *DC__Layout;
		207
115	static CFClient__Font default_font;	208	static DC__Font default_font;
116	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
118		211
119	static void	212	static void
120	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
121	{	214	{
122	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
123	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
125	#endif	218	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	220	}
128		221
129	static void	222	static void
130	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
131	{	224	{
132	/* 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
133	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
134	*/	227	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
136		229
137	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		232
140	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
141	}	234	}
142		235
143	static void	236	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
147		243
148	if (!*w) *w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		246
151	*w = (*w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
152	}	248	if (!rect.height) rect.height = 1;
153		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
		256	typedef uint16_t tileid;
154	typedef uint16_t mapface;	257	typedef uint16_t faceid;
155		258
156	typedef struct {	259	struct maptex
		260	{
157	GLint name;	261	GLuint name;
158	int w, h;	262	int w, h;
159	float s, t;	263	float s, t;
160	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
161	} maptex;	265	tileid smoothtile;
		266	uint8_t smoothlevel;
		267	uint8_t unused; /* set to zero on use */
		268	};
162		269
163	typedef struct {	270	struct mapcell
		271	{
		272	uint32_t player;
		273	tileid tile[3];
164	int16_t darkness;	274	uint16_t darkness;
165	mapface face[3];	275	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	276	};
167		277
168	typedef struct {	278	struct maprow
		279	{
169	int32_t c0, c1;	280	int32_t c0, c1;
170	mapcell *col;	281	mapcell *col;
171	} maprow;	282	};
172		283
173	typedef struct map {	284	struct mapgrid {
174	int x, y, w, h;	285	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	287	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	288	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		289
182	int32_t rows;	290	int32_t rows;
183	maprow *row;	291	maprow *row;
184	} *CFClient__Map;	292	};
185		293
186	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
187	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
188	{	299	{
189	char *p;	300	T *p;
190		301
191	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
192	Zero (p, inc, char);	303	Zero (p, inc, T);
193	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
194	Safefree (ptr);	305	Safefree (ptr);
195		306
196	return p;	307	ptr = p;
197	}	308	}
198		309
199	static char *	310	template<typename T>
		311	static void
200	append (char *ptr, int sze, int inc)	312	append (T *&ptr, int sze, int inc)
201	{	313	{
202	Renew (ptr, sze + inc, char);	314	Renew (ptr, sze + inc, T);
203	Zero (ptr + sze, inc, char);	315	Zero (ptr + sze, inc, T);
204
205	return ptr;
206	}	316	}
207		317
208	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	318	static void
209	#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	}
210		337
211	static maprow *	338	static maprow *
212	map_get_row (CFClient__Map self, int y)	339	map_get_row (mapgrid *self, int y)
213	{	340	{
214	if (0 > y)	341	if (0 > y)
215	{	342	{
216	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
218		345
219	self->rows += extend;	346	self->rows += extend;
220	self->y += extend;	347	self->y += extend;
221	y += extend;	348	y += extend;
222	}	349	}
223	else if (y >= self->rows)	350	else if (y >= self->rows)
224	{	351	{
225	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
226	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
227	self->rows += extend;	354	self->rows += extend;
228	}	355	}
229		356
230	return self->row + y;	357	return self->row + y;
231	}	358	}
…		…
241	}	368	}
242		369
243	if (row->c0 > x)	370	if (row->c0 > x)
244	{	371	{
245	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
246	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
247	row->c0 -= extend;	374	row->c0 -= extend;
248	}	375	}
249	else if (x >= row->c1)	376	else if (x >= row->c1)
250	{	377	{
251	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
252	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
253	row->c1 += extend;	380	row->c1 += extend;
254	}	381	}
255		382
256	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
257	}	384	}
258		385
259	static mapcell *	386	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
261	{	388	{
262	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
263	}	390	}
264		391
265	static void	392	static void
266	map_clear (CFClient__Map self)	393	map_clear (mapgrid *self)
267	{	394	{
268	int r;	395	int r;
269		396
270	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	405	self->oy = 0;
279	self->row = 0;	406	self->row = 0;
280	self->rows = 0;	407	self->rows = 0;
281	}	408	}
282		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
283	static void	420	static void
284	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)
285	{	422	{
286	int x, y;	423	int x, y;
287	maprow *row;	424	maprow *row;
		425	mapcell *cell;
288		426
289	for (y = y0; y < y0 + h; y++)	427	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	428	if (y >= 0)
291	{	429	{
292	if (y >= self->rows)	430	if (y >= self->rows)
…		…
298	if (x >= row->c0)	436	if (x >= row->c0)
299	{	437	{
300	if (x >= row->c1)	438	if (x >= row->c1)
301	break;	439	break;
302		440
303	row->col[x - row->c0].darkness = -1;	441	cell = row->col + x - row->c0;
		442
		443	CELL_CLEAR (cell);
304	}	444	}
305	}	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;
306	}	481	}
307		482
308	static void	483	static void
309	music_finished (void)	484	music_finished (void)
310	{	485	{
…		…
327	ev.code = 1;	502	ev.code = 1;
328	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
329	ev.data2 = 0;	504	ev.data2 = 0;
330		505
331	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;
332	}	514	}
333		515
334	static unsigned int	516	static unsigned int
335	minpot (unsigned int n)	517	minpot (unsigned int n)
336	{	518	{
…		…
346	n |= n >> 16;	528	n |= n >> 16;
347		529
348	return n + 1;	530	return n + 1;
349	}	531	}
350		532
351	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
352		639
353	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
354		641
355	BOOT:	642	BOOT:
356	{	643	{
357	HV *stash = gv_stashpv ("CFClient", 1);	644	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	645	static const struct {
359	const char *name;	646	const char *name;
360	IV iv;	647	IV iv;
361	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
362	# 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
363	const_iv (SDL_ACTIVEEVENT),	653	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	654	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	655	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	656	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	657	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	666	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	667	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	668	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	669	const_iv (SDL_VIDEOEXPOSE),
380	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),
381	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	787	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	788	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	789	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	790	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	791	const_iv (SDLK_UNDO),
		792
445	const_iv (KMOD_NONE),	793	const_iv (KMOD_NONE),
		794	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	795	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	796	const_iv (KMOD_RSHIFT),
		797	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	798	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	799	const_iv (KMOD_RCTRL),
		800	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	801	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	802	const_iv (KMOD_RALT),
		803	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	809
458	const_iv (KMOD_SHIFT),	810	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	811
460	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)
461	# undef const_iv	842	# undef const_iv
462	};	843	};
463		844
464	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--)
465	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);
466	}	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
467		864
468	NV floor (NV x)	865	NV floor (NV x)
469		866
470	NV ceil (NV x)	867	NV ceil (NV x)
		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
471		882
472	void	883	void
473	pango_init ()	884	pango_init ()
474	CODE:	885	CODE:
475	{	886	{
476	opengl_fontmap = pango_opengl_font_map_new ();	887	opengl_fontmap = pango_opengl_font_map_new ();
477	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	888	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
478	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	889	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		890	/*pango_context_set_font_description (opengl_context, default_font);*/
		891	#if PANGO_VERSION_CHECK (1, 15, 2)
		892	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		893	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		894	#endif
479	}	895	}
480		896
481	int	897	char *SDL_GetError ()
482	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
483		898
484	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
485	SDL_Quit ()	908	void SDL_Quit ()
486		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
487	void	920	void
488	SDL_ListModes ()	921	SDL_ListModes (int rgb, int alpha)
489	PPCODE:	922	PPCODE:
490	{	923	{
491	SDL_Rect **m;	924	SDL_Rect **m;
492		925
493	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	926	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
494	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	927	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
495	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	928	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
496	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	929	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
497		930
498	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	931	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
499	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	932	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
500		933
501	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	934	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
502	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	935	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
503	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
504	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
505		938
506	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	939	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
507		940	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
508	SDL_EnableUNICODE (1);
509	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
510		941
511	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	942	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
512		943
513	if (m && m != (SDL_Rect **)-1)	944	if (m && m != (SDL_Rect **)-1)
514	while (*m)	945	while (*m)
515	{	946	{
		947	if ((*m)->w >= 400 && (*m)->h >= 300)
		948	{
516	AV *av = newAV ();	949	AV *av = newAV ();
517	av_push (av, newSViv ((*m)->w));	950	av_push (av, newSViv ((*m)->w));
518	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));
519	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	954	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		955	}
520		956
521	++m;	957	++m;
522	}	958	}
523	}	959	}
524		960
525	char *
526	SDL_GetError ()
527
528	int	961	int
529	SDL_SetVideoMode (int w, int h, int fullscreen)	962	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
530	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
531	RETVAL = !!SDL_SetVideoMode (	973	RETVAL = !!SDL_SetVideoMode (
532	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	974	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
533	);	975	);
		976
534	if (RETVAL)	977	if (RETVAL)
535	{	978	{
536	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	979	av_clear (texture_av);
537	# 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);
538	# include "glfunc.h"	981	#include "glfunc.h"
539	# undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
540	}	985	}
		986	}
541	OUTPUT:	987	OUTPUT:
542	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char *title, const char *icon)
543		992
544	void	993	void
545	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
546		995
547	char *	996	char *
548	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
549		999
		1000	int
		1001	SDL_GetAppState ()
		1002
		1003	int
		1004	SDL_GetModState ()
		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
550	void	1010	void
551	SDL_PollEvent ()	1011	SDL_PumpEvents ()
		1012
		1013	void
		1014	peep_events ()
552	PPCODE:	1015	PPCODE:
553	{	1016	{
554	SDL_Event ev;	1017	SDL_Event ev;
555		1018
556	while (SDL_PollEvent (&ev))	1019	SDL_PumpEvents ();
		1020	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
557	{	1021	{
558	HV *hv = newHV ();	1022	HV *hv = newHV ();
559	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1023	hv_store (hv, "type", 4, newSViv (ev.type), 0);
560		1024
561	switch (ev.type)	1025	switch (ev.type)
562	{	1026	{
563	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
564	case SDL_KEYUP:	1028	case SDL_KEYUP:
565	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
566	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
567	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 */
568	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
569	break;	1034	break;
570		1035
571	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
572	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
573	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
574	break;	1039	break;
575		1040
576	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
577	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
578
579	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
580	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
581	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
582	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
583	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1066	}
584	break;	1067	break;
585		1068
586	case SDL_MOUSEBUTTONDOWN:	1069	case SDL_MOUSEBUTTONDOWN:
587	case SDL_MOUSEBUTTONUP:	1070	case SDL_MOUSEBUTTONUP:
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589		1072
590	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1073	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
591	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1074	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1075	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1076	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
598	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1081	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
599	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1082	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
600	break;	1083	break;
601	}	1084	}
602		1085
603	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
604	}	1087	}
605	}	1088	}
606		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
607	int	1103	int
608	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)
609	POSTCALL:	1105	POSTCALL:
610	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
611	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
612		1108
613	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
614	Mix_CloseAudio ()	1126	Mix_CloseAudio ()
615		1127
616	int	1128	int
617	Mix_AllocateChannels (int numchans = -1)	1129	Mix_AllocateChannels (int numchans = -1)
618		1130
		1131	const char *
		1132	Mix_GetError ()
		1133
619	void	1134	void
620	lowdelay (int fd, int val = 1)	1135	lowdelay (int fd, int val = 1)
621	CODE:	1136	CODE:
		1137	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1138
		1139	void
		1140	win32_proxy_info ()
		1141	PPCODE:
		1142	{
622	#ifndef _WIN32	1143	#ifdef _WIN32
623	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	}
624	#endif	1165	#endif
		1166	}
625		1167
626	void	1168	int
627	add_font (char *file)	1169	add_font (char *file)
628	CODE:	1170	CODE:
629	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1172	OUTPUT:
		1173	RETVAL
		1174
		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)
630		1181
631	void	1182	void
632	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
633	ALIAS:	1184	ALIAS:
634	load_image_file = 1	1185	load_image_file = 1
…		…
637	STRLEN image_len;	1188	STRLEN image_len;
638	char *image = (char *)SvPVbyte (image_, image_len);	1189	char *image = (char *)SvPVbyte (image_, image_len);
639	SDL_Surface *surface, *surface2;	1190	SDL_Surface *surface, *surface2;
640	SDL_PixelFormat fmt;	1191	SDL_PixelFormat fmt;
641	SDL_RWops *rw = ix	1192	SDL_RWops *rw = ix
642	? SDL_RWFromFile (image, "r")	1193	? SDL_RWFromFile (image, "rb")
643	: SDL_RWFromConstMem (image, image_len);	1194	: SDL_RWFromConstMem (image, image_len);
644		1195
645	if (!rw)	1196	if (!rw)
646	croak ("load_image: %s", SDL_GetError ());	1197	croak ("load_image: %s", SDL_GetError ());
647		1198
…		…
676		1227
677	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1228	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
678		1229
679	assert (surface2->pitch == surface2->w * 4);	1230	assert (surface2->pitch == surface2->w * 4);
680		1231
		1232	SDL_LockSurface (surface2);
681	EXTEND (SP, 5);	1233	EXTEND (SP, 6);
682	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
683	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
684	SDL_LockSurface (surface2);
685	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
686	SDL_UnlockSurface (surface2);
687	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)));
688	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
689	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1240	SDL_UnlockSurface (surface2);
690		1241
691	SDL_FreeSurface (surface);	1242	SDL_FreeSurface (surface);
692	SDL_FreeSurface (surface2);	1243	SDL_FreeSurface (surface2);
693	}	1244	}
694		1245
…		…
720	void	1271	void
721	error (char *message)	1272	error (char *message)
722	CODE:	1273	CODE:
723	fprintf (stderr, "ERROR: %s\n", message);	1274	fprintf (stderr, "ERROR: %s\n", message);
724	#ifdef _WIN32	1275	#ifdef _WIN32
725	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1276	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
726	#endif	1277	#endif
727		1278
728	void	1279	void
729	fatal (char *message)	1280	fatal (char *message)
730	CODE:	1281	CODE:
731	fprintf (stderr, "FATAL: %s\n", message);	1282	fprintf (stderr, "FATAL: %s\n", message);
732	#ifdef _WIN32	1283	#ifdef _WIN32
733	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1284	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
734	#endif	1285	#endif
735	_exit (1);	1286	_exit (1);
736		1287
737	void	1288	void
738	_exit (int retval)	1289	_exit (int retval = 0)
739	CODE:	1290	CODE:
		1291	#ifdef WIN32
		1292	ExitThread (retval); // unclean, please beam me up
		1293	#else
740	_exit (retval);	1294	_exit (retval);
		1295	#endif
741		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
742	MODULE = CFClient PACKAGE = CFClient::Font	1313	MODULE = Deliantra::Client PACKAGE = DC::Font
743		1314
744	CFClient::Font	1315	PROTOTYPES: DISABLE
		1316
		1317	DC::Font
745	new_from_file (SV *class, char *path, int id = 0)	1318	new_from_file (SV *klass, char *path, int id = 0)
746	CODE:	1319	CODE:
747	{	1320	{
748	int count;	1321	int count;
749	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1322	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
750	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
752	}	1325	}
753	OUTPUT:	1326	OUTPUT:
754	RETVAL	1327	RETVAL
755		1328
756	void	1329	void
757	DESTROY (CFClient::Font self)	1330	DESTROY (DC::Font self)
758	CODE:	1331	CODE:
759	pango_font_description_free (self);	1332	pango_font_description_free (self);
760		1333
761	void	1334	void
762	make_default (CFClient::Font self)	1335	make_default (DC::Font self)
		1336	PROTOTYPE: $
763	CODE:	1337	CODE:
764	default_font = self;	1338	default_font = self;
765		1339
766	MODULE = CFClient PACKAGE = CFClient::Layout	1340	MODULE = Deliantra::Client PACKAGE = DC::Layout
767		1341
		1342	PROTOTYPES: DISABLE
		1343
768	void	1344	void
769	clear_font_cache ()	1345	glyph_cache_backup ()
		1346	PROTOTYPE:
770	CODE:	1347	CODE:
		1348	tc_backup ();
		1349
		1350	void
		1351	glyph_cache_restore ()
		1352	PROTOTYPE:
		1353	CODE:
771	tc_clear ();	1354	tc_restore ();
772		1355
773	CFClient::Layout	1356	DC::Layout
774	new (SV *class, int type = 0)	1357	new (SV *klass)
775	CODE:	1358	CODE:
776	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
777		1360
778	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
779	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
780	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
781	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
…		…
787	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
788	OUTPUT:	1371	OUTPUT:
789	RETVAL	1372	RETVAL
790		1373
791	void	1374	void
792	DESTROY (CFClient::Layout self)	1375	DESTROY (DC::Layout self)
793	CODE:	1376	CODE:
794	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
795	Safefree (self);	1378	delete self;
796		1379
797	void	1380	void
798	set_text (CFClient::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
799	CODE:	1382	CODE:
800	{	1383	{
801	STRLEN textlen;	1384	STRLEN textlen;
802	char *text = SvPVutf8 (text_, textlen);	1385	char *text = SvPVutf8 (text_, textlen);
803		1386
804	pango_layout_set_text (self->pl, text, textlen);	1387	pango_layout_set_text (self->pl, text, textlen);
805	}	1388	}
806		1389
807	void	1390	void
808	set_markup (CFClient::Layout self, SV *text_)	1391	set_markup (DC::Layout self, SV *text_)
809	CODE:	1392	CODE:
810	{	1393	{
811	STRLEN textlen;	1394	STRLEN textlen;
812	char *text = SvPVutf8 (text_, textlen);	1395	char *text = SvPVutf8 (text_, textlen);
813		1396
814	pango_layout_set_markup (self->pl, text, textlen);	1397	pango_layout_set_markup (self->pl, text, textlen);
815	}	1398	}
816		1399
817	void	1400	void
818	set_shapes (CFClient::Layout self, ...)	1401	set_shapes (DC::Layout self, ...)
819	CODE:	1402	CODE:
820	{	1403	{
821	PangoAttrList *attrs = 0;	1404	PangoAttrList *attrs = 0;
822	const char *text = pango_layout_get_text (self->pl);	1405	const char *text = pango_layout_get_text (self->pl);
823	const char *pos = text;	1406	const char *pos = text;
…		…
858	if (attrs)	1441	if (attrs)
859	pango_layout_set_attributes (self->pl, attrs);	1442	pango_layout_set_attributes (self->pl, attrs);
860	}	1443	}
861		1444
862	void	1445	void
863	get_shapes (CFClient::Layout self)	1446	get_shapes (DC::Layout self)
864	PPCODE:	1447	PPCODE:
865	{	1448	{
866	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1449	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
867		1450
868	do	1451	do
869	{	1452	{
870	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1453	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
871		1454
872	if (run && shape_attr_p (run))	1455	if (run && shape_attr_p (run))
873	{	1456	{
874	PangoRectangle extents;	1457	PangoRectangle extents;
875	pango_layout_iter_get_run_extents (iter, 0, &extents);	1458	pango_layout_iter_get_run_extents (iter, 0, &extents);
876		1459
		1460	EXTEND (SP, 2);
877	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1461	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
878	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1462	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
879	}	1463	}
880	}	1464	}
881	while (pango_layout_iter_next_run (iter));	1465	while (pango_layout_iter_next_run (iter));
882		1466
883	pango_layout_iter_free (iter);	1467	pango_layout_iter_free (iter);
884	}	1468	}
885		1469
886	int	1470	int
887	has_wrapped (CFClient::Layout self)	1471	has_wrapped (DC::Layout self)
888	CODE:	1472	CODE:
889	{	1473	{
890	int lines = 1;	1474	int lines = 1;
891	const char *text = pango_layout_get_text (self->pl);	1475	const char *text = pango_layout_get_text (self->pl);
892		1476
…		…
897	}	1481	}
898	OUTPUT:	1482	OUTPUT:
899	RETVAL	1483	RETVAL
900		1484
901	SV *	1485	SV *
902	get_text (CFClient::Layout self)	1486	get_text (DC::Layout self)
903	CODE:	1487	CODE:
904	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1488	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
905	sv_utf8_decode (RETVAL);	1489	sv_utf8_decode (RETVAL);
906	OUTPUT:	1490	OUTPUT:
907	RETVAL	1491	RETVAL
908		1492
909	void	1493	void
910	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.)
911	CODE:	1495	CODE:
912	self->r = r;	1496	self->r = r;
913	self->g = g;	1497	self->g = g;
914	self->b = b;	1498	self->b = b;
915	self->a = a;	1499	self->a = a;
916		1500
917	void	1501	void
918	set_font (CFClient::Layout self, CFClient::Font font = 0)	1502	set_font (DC::Layout self, DC::Font font = 0)
919	CODE:	1503	CODE:
920	if (self->font != font)	1504	if (self->font != font)
921	{	1505	{
922	self->font = font;	1506	self->font = font;
923	layout_update_font (self);	1507	layout_update_font (self);
924	}	1508	}
925		1509
926	void	1510	void
927	set_height (CFClient::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
928	CODE:	1512	CODE:
929	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
930	{	1514	{
931	self->base_height = base_height;	1515	self->base_height = base_height;
932	layout_update_font (self);	1516	layout_update_font (self);
933	}	1517	}
934		1518
935	void	1519	void
936	set_width (CFClient::Layout self, int max_width = -1)	1520	set_width (DC::Layout self, int max_width = -1)
937	CODE:	1521	CODE:
938	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);
939		1523
940	void	1524	void
941	set_indent (CFClient::Layout self, int indent)	1525	set_indent (DC::Layout self, int indent)
942	CODE:	1526	CODE:
943	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1527	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
944		1528
945	void	1529	void
946	set_spacing (CFClient::Layout self, int spacing)	1530	set_spacing (DC::Layout self, int spacing)
947	CODE:	1531	CODE:
948	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1532	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
949		1533
950	void	1534	void
951	set_ellipsise (CFClient::Layout self, int ellipsise)	1535	set_ellipsise (DC::Layout self, int ellipsise)
952	CODE:	1536	CODE:
953	pango_layout_set_ellipsize (self->pl,	1537	pango_layout_set_ellipsize (self->pl,
954	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1538	ellipsise == 1 ? PANGO_ELLIPSIZE_START
955	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1539	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
956	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1540	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
957	: PANGO_ELLIPSIZE_NONE	1541	: PANGO_ELLIPSIZE_NONE
958	);	1542	);
959		1543
960	void	1544	void
961	set_single_paragraph_mode (CFClient::Layout self, int spm)	1545	set_single_paragraph_mode (DC::Layout self, int spm)
962	CODE:	1546	CODE:
963	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1547	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
964		1548
965	void	1549	void
966	size (CFClient::Layout self)	1550	size (DC::Layout self)
967	PPCODE:	1551	PPCODE:
968	{	1552	{
969	int w, h;	1553	int w, h;
970		1554
971	layout_get_pixel_size (self, &w, &h);	1555	layout_get_pixel_size (self, &w, &h);
…		…
974	PUSHs (sv_2mortal (newSViv (w)));	1558	PUSHs (sv_2mortal (newSViv (w)));
975	PUSHs (sv_2mortal (newSViv (h)));	1559	PUSHs (sv_2mortal (newSViv (h)));
976	}	1560	}
977		1561
978	int	1562	int
979	descent (CFClient::Layout self)	1563	descent (DC::Layout self)
980	CODE:	1564	CODE:
981	{	1565	{
982	PangoRectangle rect;	1566	PangoRectangle rect;
983	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1567	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
984	pango_layout_line_get_pixel_extents (line, 0, &rect);	1568	pango_layout_line_get_pixel_extents (line, 0, &rect);
985	RETVAL = PANGO_DESCENT (rect);	1569	RETVAL = PANGO_DESCENT (rect);
986	}	1570	}
987	OUTPUT:	1571	OUTPUT:
988	RETVAL	1572	RETVAL
989		1573
990	int	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, float x, float y)	1599	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1016	PPCODE:	1600	PPCODE:
		1601	{
		1602	int line, x;
		1603
		1604	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1605	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1606	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1607	--line;
		1608	#endif
		1609	EXTEND (SP, 2);
		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)
		1631	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1632	else
		1633	{
		1634	PUSHs (sv_2mortal (newSViv (index)));
		1635	PUSHs (sv_2mortal (newSViv (trailing)));
		1636	}
		1637	}
		1638
		1639	void
		1640	render (DC::Layout self, float x, float y, int flags = 0)
		1641	CODE:
		1642	self->rc.clear ();
1017	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1018	self->pl,	1644	self->pl,
		1645	&self->rc,
1019	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1020	self->r, self->g, self->b, self->a	1647	self->r, self->g, self->b, self->a,
		1648	flags
1021	);	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);
1022		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
1023	MODULE = CFClient PACKAGE = CFClient::Texture	1673	MODULE = Deliantra::Client PACKAGE = DC::Texture
1024		1674
1025	void	1675	PROTOTYPES: ENABLE
1026	pad2pot (SV *data_, SV *w_, SV *h_)
1027	CODE:
1028	{
1029	int ow = SvIV (w_);
1030	int oh = SvIV (h_);
1031		1676
1032	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_))
1033	{	1682	{
1034	int nw = minpot (ow);
1035	int nh = minpot (oh);
1036
1037	if (nw != ow || nh != oh)
1038	{
1039	if (SvOK (data_))
1040	{
1041	STRLEN datalen;	1683	STRLEN datalen;
1042	char *data = SvPVbyte (data_, datalen);	1684	char *data = SvPVbyte (data_, datalen);
1043	int bpp = datalen / (ow * oh);	1685	int bpp = datalen / (ow * oh);
1044	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1686	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1045		1687
1046	SvPOK_only (result_);	1688	SvPOK_only (result_);
1047	SvCUR_set (result_, nw * nh * bpp);	1689	SvCUR_set (result_, nw * nh * bpp);
1048		1690
1049	memset (SvPVX (result_), 0, nw * nh * bpp);	1691	memset (SvPVX (result_), 0, nw * nh * bpp);
1050	while (oh--)	1692	while (oh--)
1051	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);
1052		1694
1053	sv_setsv (data_, result_);	1695	sv_setsv (data_, result_);
1054	}
1055
1056	sv_setiv (w_, nw);
1057	sv_setiv (h_, nh);
1058	}
1059	}	1696	}
1060	}	1697	}
1061		1698
1062	void	1699	void
1063	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.)
…		…
1069	{	1706	{
1070	HV *hv = (HV *)SvRV (self);	1707	HV *hv = (HV *)SvRV (self);
1071	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1708	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1072	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1709	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1073	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;
1074		1714
1075	if (items < 5)	1715	if (items < 5)
1076	{	1716	{
1077	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1717	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1078	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1718	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1106	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1107	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1108	}	1748	}
1109	}	1749	}
1110		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
1111	MODULE = CFClient PACKAGE = CFClient::Map	1883	MODULE = Deliantra::Client PACKAGE = DC::Map
1112		1884
1113	CFClient::Map	1885	PROTOTYPES: DISABLE
1114	new (SV *class, int map_width, int map_height)	1886
		1887	DC::Map
		1888	new (SV *klass)
1115	CODE:	1889	CODE:
1116	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1117	RETVAL->x = 0;	1891	RETVAL->x = 0;
1118	RETVAL->y = 0;	1892	RETVAL->y = 0;
1119	RETVAL->w = map_width;	1893	RETVAL->w = 0;
1120	RETVAL->h = map_height;	1894	RETVAL->h = 0;
1121	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
1122	RETVAL->oy = 0;	1896	RETVAL->oy = 0;
1123	RETVAL->faces = 8192;	1897	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1124	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1898	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1125	RETVAL->texs = 8192;
1126	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1127	RETVAL->rows = 0;	1899	RETVAL->rows = 0;
1128	RETVAL->row = 0;	1900	RETVAL->row = 0;
1129	OUTPUT:	1901	OUTPUT:
1130	RETVAL	1902	RETVAL
1131		1903
1132	void	1904	void
1133	DESTROY (CFClient::Map self)	1905	DESTROY (DC::Map self)
1134	CODE:	1906	CODE:
1135	{	1907	{
1136	map_clear (self);	1908	map_clear (self);
1137	Safefree (self->face);	1909	Safefree (self->face2tile);
1138	Safefree (self->tex);	1910	Safefree (self->tex);
1139	Safefree (self);	1911	Safefree (self);
1140	}	1912	}
1141		1913
1142	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
1143	clear (CFClient::Map self)	1921	clear (DC::Map self)
1144	CODE:	1922	CODE:
1145	map_clear (self);	1923	map_clear (self);
1146		1924
1147	void	1925	void
1148	set_face (CFClient::Map self, int face, int texid)	1926	set_tileid (DC::Map self, int face, int tile)
1149	CODE:	1927	CODE:
1150	{	1928	{
1151	while (self->faces <= face)	1929	need_facenum (self, face); self->face2tile [face] = tile;
1152	{	1930	need_texid (self, tile);
1153	Append (mapface, self->face, self->faces, self->faces);
1154	self->faces *= 2;
1155	}
1156
1157	self->face [face] = texid;
1158	}	1931	}
1159		1932
1160	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
1161	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)
1162	CODE:	1958	CODE:
1163	{	1959	{
1164	while (self->texs <= texid)	1960	need_texid (self, texid);
1165	{
1166	Append (maptex, self->tex, self->texs, self->texs);
1167	self->texs *= 2;
1168	}
1169		1961
1170	{	1962	{
1171	maptex *tex = self->tex + texid;	1963	maptex *tex = self->tex + texid;
1172		1964
1173	tex->name = name;	1965	tex->name = name;
…		…
1189	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1190	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1191	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1192	}	1984	}
1193		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
1194	int	2006	int
1195	ox (CFClient::Map self)	2007	ox (DC::Map self)
1196	ALIAS:	2008	ALIAS:
1197	oy = 1	2009	oy = 1
1198	x = 2	2010	x = 2
1199	y = 3	2011	y = 3
1200	w = 4	2012	w = 4
…		…
1211	}	2023	}
1212	OUTPUT:	2024	OUTPUT:
1213	RETVAL	2025	RETVAL
1214		2026
1215	void	2027	void
1216	scroll (CFClient::Map self, int dx, int dy)	2028	scroll (DC::Map self, int dx, int dy)
1217	CODE:	2029	CODE:
1218	{	2030	{
1219	if (dx > 0)	2031	if (dx > 0)
1220	map_blank (self, self->x, self->y, dx - 1, self->h);	2032	map_blank (self, self->x, self->y, dx, self->h);
1221	else if (dx < 0)	2033	else if (dx < 0)
1222	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);
1223		2035
1224	if (dy > 0)	2036	if (dy > 0)
1225	map_blank (self, self->x, self->y, self->w, dy - 1);	2037	map_blank (self, self->x, self->y, self->w, dy);
1226	else if (dy < 0)	2038	else if (dy < 0)
1227	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);
1228		2040
1229	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1230	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1231		2043
1232	while (self->y < 0)	2044	while (self->y < 0)
1233	{	2045	{
1234	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1235		2047
1236	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1237	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1238	}	2050	}
1239	}	2051	}
1240		2052
1241	void	2053	SV *
1242	map1a_update (CFClient::Map self, SV *data_)	2054	map1a_update (DC::Map self, SV *data_)
1243	CODE:	2055	CODE:
1244	{	2056	{
1245	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2057	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1246	uint8_t *data_end = (uint8_t *)SvEND (data_);	2058	uint8_t *data_end = (uint8_t *)SvEND (data_);
1247	mapcell *cell;	2059	mapcell *cell;
1248	int x, y, flags;	2060	int x, y, z, flags;
		2061	AV *missing = newAV ();
		2062	RETVAL = newRV_noinc ((SV *)missing);
1249		2063
1250	while (data < data_end)	2064	while (data < data_end - 1)
1251	{	2065	{
1252	flags = (data [0] << 8) + data [1]; data += 2;	2066	flags = (data [0] << 8) + data [1]; data += 2;
1253		2067
1254	x = self->x + ((flags >> 10) & 63);	2068	x = self->x + ((flags >> 10) & 63);
1255	y = self->y + ((flags >> 4) & 63);	2069	y = self->y + ((flags >> 4) & 63);
1256		2070
1257	cell = map_get_cell (self, x, y);	2071	cell = map_get_cell (self, x, y);
1258		2072
1259	if (flags & 15)	2073	if (flags & 15)
1260	{	2074	{
1261	if (cell->darkness < 0)	2075	if (!cell->darkness)
1262	{	2076	{
		2077	memset (cell, 0, sizeof (*cell));
1263	cell->darkness = 0;	2078	cell->darkness = 256;
1264	cell->face [0] = 0;
1265	cell->face [1] = 0;
1266	cell->face [2] = 0;
1267	}	2079	}
1268		2080
1269	cell->darkness = flags & 8 ? *data++ : 255;
1270
1271	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1272		2082
1273	if (flags & 4)	2083	if (flags & 8)
1274	{	2084	{
1275	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);
1276	}	2118	}
1277		2119
		2120	for (z = 0; z <= 2; ++z)
1278	if (flags & 2)	2121	if (flags & (4 >> z))
1279	{	2122	{
1280	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	}
1281	}	2142	}
1282
1283	if (flags & 1)
1284	{
1285	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1286	}
1287	}	2143	}
1288	else	2144	else
1289	cell->darkness = -1;	2145	CELL_CLEAR (cell);
1290	}	2146	}
1291	}	2147	}
		2148	OUTPUT:
		2149	RETVAL
1292		2150
1293	SV *	2151	SV *
1294	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)
1295	CODE:	2153	CODE:
1296	{	2154	{
1297	int x1, x;	2155	int x1, x;
1298	int y1, y;	2156	int y1, y;
1299	int z;	2157	int z;
…		…
1312	? self->row + y	2170	? self->row + y
1313	: 0;	2171	: 0;
1314		2172
1315	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1316	{	2174	{
1317	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1318		2176
1319	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1320	{	2178	{
1321	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1322		2180
1323	for (z = 0; z <= 0; z++)	2181	for (z = 0; z <= 0; z++)
1324	{	2182	{
1325	mapface face = cell->face [z];
1326
1327	if (face)
1328	{
1329	maptex tex = self->tex [face];	2183	maptex tex = self->tex [cell->tile [z]];
1330	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1331	int a1 = tex.a;	2185	int a1 = tex.a;
1332		2186
1333	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1334	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1335	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1336	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1337	}
1338	}	2191	}
1339	}	2192	}
1340		2193
1341	*map++ = (r )	2194	*map++ = (r )
1342	| (g << 8)	2195	| (g << 8)
1343	| (b << 16)	2196	| (b << 16)
1344	| (a << 24);	2197	| (a << 24);
1345	}	2198	}
1346	}	2199	}
1347		2200
1348	RETVAL = map_sv;	2201	RETVAL = map_sv;
1349	}	2202	}
1350	OUTPUT:	2203	OUTPUT:
1351	RETVAL	2204	RETVAL
1352		2205
1353	void	2206	void
1354	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)
1355	CODE:	2208	CODE:
1356	{	2209	{
1357	int vx, vy;
1358	int x, y, z;	2210	int x, y, z;
1359	int last_name;
1360	mapface face;
1361		2211
1362	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!
1363	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;
1364		2219
1365	/*	2220	pl_tex.name = 0;
1366	int vx = self->vx = self->w >= sw
1367	? self->x + (self->w - sw) / 2
1368	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1369		2221
1370	int vy = self->vy = self->h >= sh	2222	// that's current max. sorry.
1371	? self->y + (self->h - sh) / 2	2223	if (sw > 255) sw = 255;
1372	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2224	if (sh > 255) sh = 255;
1373	*/
1374		2225
1375	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	}
1376		2258
1377	glEnable (GL_BLEND);	2259	glEnable (GL_BLEND);
1378	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1379	glEnable (GL_TEXTURE_2D);
1380	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1381		2262
1382	glBegin (GL_QUADS);
1383
1384	last_name = 0;
1385
1386	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
1387	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1388	if (0 <= y + vy && y + vy < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1389	{	2272	{
1390	maprow *row = self->row + (y + vy);	2273	maprow *row = self->row + (y + my);
1391		2274
1392	for (x = 0; x < sw; x++)	2275	for (x = 0; x < sw; x++)
1393	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)
1394	{	2388	{
1395	mapcell *cell = row->col + (x + vx - row->c0);	2389	smooth_key &skey = it->first;
		2390	IV bits = it->second;
1396		2391
1397	face = cell->face [z];	2392	if (!(bits & 0x1000)
1398		2393	&& skey.level == level
1399	if (face)	2394	&& level > smooth_max [skey.x][skey.y])
1400	{	2395	{
1401	maptex tex = self->tex [face];	2396	maptex tex = self->tex [skey.tile];
1402
1403	int px = (x + 1) * 32 - tex.w;	2397	int px = (((int)skey.x) - 1) * Tw;
1404	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
1405		2403
1406	if (last_name != tex.name)	2404	if (tex.name)
1407	{	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
1408	glEnd ();	2412	glEnd ();
1409	last_name = tex.name;
1410	glBindTexture (GL_TEXTURE_2D, last_name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1411	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	}
1412	}	2436	}
1413
1414	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1415	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1416	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1417	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1418	}	2437	}
1419	}	2438	}
		2439
		2440	glEnd ();
		2441	glDisable (GL_TEXTURE_2D);
		2442	key.texname = -1;
1420	}	2443	}
		2444	}
1421		2445
1422	glEnd ();	2446	if (pl_tex.name)
		2447	{
		2448	maptex tex = pl_tex;
		2449	int px = pl_x + sdx;
		2450	int py = pl_y + sdy;
1423		2451
1424	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
1425	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
1426	}
1427		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
1428	void	2506	void
1429	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)
1430	CODE:	2508	CODE:
1431	{	2509	{
1432	static float color[16][3] = {	2510	static float color[16][3] = {
1433	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
1434	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
1435	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
1436	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
1437		2515
1438	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
1439	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
1440	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
1441	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
1442		2520
1443	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
1444	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
1445	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
1446	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
1447		2525
1448	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
1449		2527
1450	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
1451	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
1452	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
1453	};	2531	};
1454		2532
1455	int x, y;	2533	int x, y;
1456		2534
1457	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	*/
1458	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1459	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1461	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
1462		2546
1463	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
1467		2551
1468	if (m)	2552	if (m)
1469	{	2553	{
1470	float *c = color [m & 15];	2554	float *c = color [m & 15];
1471		2555
1472	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
1473	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
1474		2558
1475	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
1476	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1477	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1478	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1479	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1480	}	2564	}
…		…
1484	glDisable (GL_BLEND);	2568	glDisable (GL_BLEND);
1485	glDisable (GL_TEXTURE_2D);	2569	glDisable (GL_TEXTURE_2D);
1486	}	2570	}
1487		2571
1488	void	2572	void
1489	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)
1490	PPCODE:	2574	PPCODE:
1491	{	2575	{
1492	int vx, vy;
1493	int x, y;	2576	int x, y;
1494	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;
1495	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2581	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1496	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2582	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1497		2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1498	memset (darkness, 255, sw4 * sh);	2584	memset (darkness1, 0, sw1*sh1);
		2585
1499	SvPOK_only (darkness_sv);	2586	SvPOK_only (darkness3_sv);
1500	SvCUR_set (darkness_sv, sw4 * sh);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
1501		2588
1502	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2589	mx += self->x - 1;
1503	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2590	my += self->y - 1;
1504		2591
1505	for (y = 0; y < sh; y++)	2592	for (y = 0; y < sh1; y++)
1506	if (0 <= y + vy && y + vy < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
1507	{	2594	{
1508	maprow *row = self->row + (y + vy);	2595	maprow *row = self->row + (y + my);
1509		2596
1510	for (x = 0; x < sw; x++)	2597	for (x = 0; x < sw1; x++)
1511	if (row->c0 <= x + vx && x + vx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
1512	{	2599	{
1513	mapcell *cell = row->col + (x + vx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
1514		2601
1515	darkness[y * sw4 + x] = cell->darkness < 0	2602	darkness1 [y * sw1 + x] = cell->darkness
		2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1516	? 255 - FOW_DARKNESS	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1517	: 255 - cell->darkness;
1518	}	2605	}
1519	}	2606	}
1520		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
1521	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
1522	PUSHs (sv_2mortal (newSViv (sw4)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
1523	PUSHs (sv_2mortal (newSViv (sh)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
1524	PUSHs (darkness_sv);	2649	PUSHs (darkness3_sv);
1525	}	2650	}
1526		2651
1527	SV *	2652	SV *
1528	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)
1529	CODE:	2654	CODE:
1530	{	2655	{
1531	int x, y, x1, y1;	2656	int x, y, x1, y1;
1532	SV *data_sv = newSV (w * h * 7 + 5);	2657	SV *data_sv = newSV (w * h * 7 + 5);
1533	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2658	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1558	if (row && row->c0 <= x && x < row->c1)	2683	if (row && row->c0 <= x && x < row->c1)
1559	{	2684	{
1560	mapcell *cell = row->col + (x - row->c0);	2685	mapcell *cell = row->col + (x - row->c0);
1561	uint8_t flags = 0;	2686	uint8_t flags = 0;
1562		2687
1563	if (cell->face [0]) flags |= 1;	2688	if (cell->tile [0]) flags |= 1;
1564	if (cell->face [1]) flags |= 2;	2689	if (cell->tile [1]) flags |= 2;
1565	if (cell->face [2]) flags |= 4;	2690	if (cell->tile [2]) flags |= 4;
1566		2691
1567	*data++ = flags;	2692	*data++ = flags;
1568		2693
1569	if (flags & 1)	2694	if (flags & 1)
1570	{	2695	{
		2696	tileid tile = cell->tile [0];
1571	*data++ = cell->face [0] >> 8;	2697	*data++ = tile >> 8;
1572	*data++ = cell->face [0];	2698	*data++ = tile;
1573	}	2699	}
1574		2700
1575	if (flags & 2)	2701	if (flags & 2)
1576	{	2702	{
		2703	tileid tile = cell->tile [1];
1577	*data++ = cell->face [1] >> 8;	2704	*data++ = tile >> 8;
1578	*data++ = cell->face [1];	2705	*data++ = tile;
1579	}	2706	}
1580		2707
1581	if (flags & 4)	2708	if (flags & 4)
1582	{	2709	{
		2710	tileid tile = cell->tile [2];
1583	*data++ = cell->face [2] >> 8;	2711	*data++ = tile >> 8;
1584	*data++ = cell->face [2];	2712	*data++ = tile;
1585	}	2713	}
1586	}	2714	}
1587	else	2715	else
1588	*data++ = 0;	2716	*data++ = 0;
1589	}	2717	}
1590	}	2718	}
1591		2719
		2720	/* if size is w*h + 5 then no data has been found */
		2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2722	{
1592	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
1593	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2725	}
		2726
1594	RETVAL = data_sv;	2727	RETVAL = data_sv;
1595	}	2728	}
1596	OUTPUT:	2729	OUTPUT:
1597	RETVAL	2730	RETVAL
1598		2731
1599	void	2732	void
1600	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)
1601	PPCODE:	2734	PPCODE:
1602	{	2735	{
1603	int x, y, z;	2736	int x, y, z;
1604	int w, h;	2737	int w, h;
1605	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;
1606		2749
1607	if (*data++ != 0)	2750	if (*data++ != 0)
1608	return; /* version mismatch */	2751	XSRETURN_EMPTY; /* version mismatch */
1609		2752
1610	w = *data++ << 8; w |= *data++;	2753	w = *data++ << 8; w |= *data++;
1611	h = *data++ << 8; h |= *data++;	2754	h = *data++ << 8; h |= *data++;
1612		2755
1613	// 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
…		…
1625	{	2768	{
1626	maprow *row = map_get_row (self, y);	2769	maprow *row = map_get_row (self, y);
1627		2770
1628	for (x = x0; x < x1; x++)	2771	for (x = x0; x < x1; x++)
1629	{	2772	{
		2773	uint8_t flags;
		2774
		2775	if (data + 7 >= end)
		2776	XSRETURN_EMPTY;
		2777
1630	uint8_t flags = *data++;	2778	flags = *data++;
1631		2779
1632	if (flags)	2780	if (flags)
1633	{	2781	{
1634	mapface face[3] = { 0, 0, 0 };
1635
1636	mapcell *cell = row_get_cell (row, x);	2782	mapcell *cell = row_get_cell (row, x);
		2783	tileid tile[3] = { 0, 0, 0 };
1637		2784
1638	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2785	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1639	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2786	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1640	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2787	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1641		2788
1642	if (cell->darkness <= 0)	2789	if (cell->darkness == 0)
1643	{	2790	{
1644	cell->darkness = -1;	2791	/*cell->darkness = 0;*/
		2792	EXTEND (SP, 3);
1645		2793
1646	for (z = 0; z <= 2; z++)	2794	for (z = 0; z <= 2; z++)
1647	{	2795	{
1648	cell->face[z] = face[z];	2796	tileid t = tile [z];
1649		2797
1650	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2798	if (t >= self->texs || (t && !self->tex [t].name))
		2799	{
1651	XPUSHs (sv_2mortal (newSViv (face[z])));	2800	PUSHs (sv_2mortal (newSViv (t)));
		2801	need_texid (self, t);
		2802	}
		2803
		2804	cell->tile [z] = t;
1652	}	2805	}
1653	}	2806	}
1654	}	2807	}
1655	}	2808	}
1656	}	2809	}
1657	}	2810	}
1658		2811
1659	MODULE = CFClient PACKAGE = CFClient::MixChunk	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
1660		2813
1661	CFClient::MixChunk	2814	DC::RW
1662	new_from_file (SV *class, char *path)	2815	new (SV *klass, SV *data_sv)
1663	CODE:	2816	CODE:
1664	RETVAL = Mix_LoadWAV (path);	2817	{
		2818	STRLEN datalen;
		2819	char *data = SvPVbyte (data_sv, datalen);
		2820
		2821	RETVAL = SDL_RWFromConstMem (data, datalen);
		2822	}
1665	OUTPUT:	2823	OUTPUT:
1666	RETVAL	2824	RETVAL
1667		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 : '('
1668	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
1669	DESTROY (CFClient::MixChunk self)	2953	DESTROY (DC::MixChunk self)
1670	CODE:	2954	CODE:
1671	Mix_FreeChunk (self);	2955	Mix_FreeChunk (self);
1672		2956
1673	int	2957	int
1674	volume (CFClient::MixChunk self, int volume = -1)	2958	volume (DC::MixChunk self, int volume = -1)
1675	CODE:	2959	CODE:
		2960	if (items > 1)
		2961	volume = CLAMP (volume, 0, 128);
1676	RETVAL = Mix_VolumeChunk (self, volume);	2962	RETVAL = Mix_VolumeChunk (self, volume);
1677	OUTPUT:	2963	OUTPUT:
1678	RETVAL	2964	RETVAL
1679		2965
1680	int	2966	DC::Channel
1681	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)
1682	CODE:	2968	CODE:
		2969	{
1683	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	}
1684	OUTPUT:	2981	OUTPUT:
1685	RETVAL	2982	RETVAL
1686		2983
1687	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
1688		2997
1689	int	2998	int
1690	volume (int volume = -1)	2999	volume (int volume = -1)
		3000	PROTOTYPE: ;$
1691	CODE:	3001	CODE:
		3002	if (items > 0)
		3003	volume = CLAMP (volume, 0, 128);
1692	RETVAL = Mix_VolumeMusic (volume);	3004	RETVAL = Mix_VolumeMusic (volume);
1693	OUTPUT:	3005	OUTPUT:
1694	RETVAL	3006	RETVAL
1695		3007
1696	CFClient::MixMusic	3008	void
1697	new_from_file (SV *class, char *path)	3009	fade_out (int ms)
1698	CODE:	3010	CODE:
1699	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 ();
1700	OUTPUT:	3022	OUTPUT:
1701	RETVAL	3023	RETVAL
1702		3024
		3025	DC::MixMusic
		3026	new (SV *klass, DC::RW rwops)
		3027	CODE:
		3028	RETVAL = Mix_LoadMUS_RW (rwops);
		3029	OUTPUT:
		3030	RETVAL
		3031
1703	void	3032	void
1704	DESTROY (CFClient::MixMusic self)	3033	DESTROY (DC::MixMusic self)
1705	CODE:	3034	CODE:
1706	Mix_FreeMusic (self);	3035	Mix_FreeMusic (self);
1707		3036
1708	int	3037	int
1709	play (CFClient::MixMusic self, int loops = -1)	3038	play (DC::MixMusic self, int loops = -1)
1710	CODE:	3039	CODE:
1711	RETVAL = Mix_PlayMusic (self, loops);	3040	RETVAL = Mix_PlayMusic (self, loops);
1712	OUTPUT:	3041	OUTPUT:
1713	RETVAL	3042	RETVAL
1714		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
1715	MODULE = CFClient PACKAGE = CFClient::OpenGL	3049	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3050
		3051	PROTOTYPES: ENABLE
1716		3052
1717	BOOT:	3053	BOOT:
1718	{	3054	{
1719	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3055	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1720	static const struct {	3056	static const struct {
1721	const char *name;	3057	const char *name;
1722	IV iv;	3058	IV iv;
1723	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
1724	# 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),
1725	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
1726	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
1727	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
1728	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
1729	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
1733	const_iv (GL_ALPHA_TEST),	3073	const_iv (GL_ALPHA_TEST),
1734	const_iv (GL_NORMALIZE),	3074	const_iv (GL_NORMALIZE),
1735	const_iv (GL_RESCALE_NORMAL),	3075	const_iv (GL_RESCALE_NORMAL),
1736	const_iv (GL_FRONT),	3076	const_iv (GL_FRONT),
1737	const_iv (GL_BACK),	3077	const_iv (GL_BACK),
		3078	const_iv (GL_AUX0),
1738	const_iv (GL_AND),	3079	const_iv (GL_AND),
1739	const_iv (GL_ONE),	3080	const_iv (GL_ONE),
1740	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
1741	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
1742	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
1743	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1744	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),
1745	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
1746	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
1747	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
1748	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
1749	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
1755	const_iv (GL_INTENSITY),	3100	const_iv (GL_INTENSITY),
1756	const_iv (GL_LUMINANCE),	3101	const_iv (GL_LUMINANCE),
1757	const_iv (GL_LUMINANCE_ALPHA),	3102	const_iv (GL_LUMINANCE_ALPHA),
1758	const_iv (GL_FLOAT),	3103	const_iv (GL_FLOAT),
1759	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),
1760	const_iv (GL_COMPILE),	3111	const_iv (GL_COMPILE),
		3112	const_iv (GL_PROXY_TEXTURE_1D),
		3113	const_iv (GL_PROXY_TEXTURE_2D),
1761	const_iv (GL_TEXTURE_1D),	3114	const_iv (GL_TEXTURE_1D),
1762	const_iv (GL_TEXTURE_2D),	3115	const_iv (GL_TEXTURE_2D),
1763	const_iv (GL_TEXTURE_ENV),	3116	const_iv (GL_TEXTURE_ENV),
1764	const_iv (GL_TEXTURE_MAG_FILTER),	3117	const_iv (GL_TEXTURE_MAG_FILTER),
1765	const_iv (GL_TEXTURE_MIN_FILTER),	3118	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1786	const_iv (GL_COLOR_LOGIC_OP),	3139	const_iv (GL_COLOR_LOGIC_OP),
1787	const_iv (GL_SEPARABLE_2D),	3140	const_iv (GL_SEPARABLE_2D),
1788	const_iv (GL_CONVOLUTION_2D),	3141	const_iv (GL_CONVOLUTION_2D),
1789	const_iv (GL_CONVOLUTION_BORDER_MODE),	3142	const_iv (GL_CONVOLUTION_BORDER_MODE),
1790	const_iv (GL_CONSTANT_BORDER),	3143	const_iv (GL_CONSTANT_BORDER),
		3144	const_iv (GL_POINTS),
1791	const_iv (GL_LINES),	3145	const_iv (GL_LINES),
		3146	const_iv (GL_LINE_STRIP),
1792	const_iv (GL_LINE_LOOP),	3147	const_iv (GL_LINE_LOOP),
1793	const_iv (GL_QUADS),	3148	const_iv (GL_QUADS),
1794	const_iv (GL_QUAD_STRIP),	3149	const_iv (GL_QUAD_STRIP),
1795	const_iv (GL_TRIANGLES),	3150	const_iv (GL_TRIANGLES),
1796	const_iv (GL_TRIANGLE_STRIP),	3151	const_iv (GL_TRIANGLE_STRIP),
1797	const_iv (GL_TRIANGLE_FAN),	3152	const_iv (GL_TRIANGLE_FAN),
		3153	const_iv (GL_POLYGON),
1798	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),
1799	const_iv (GL_FASTEST),	3160	const_iv (GL_FASTEST),
		3161	const_iv (GL_DONT_CARE),
		3162	const_iv (GL_NICEST),
1800	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
1801	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
1802	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
1803	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),
1804	# undef const_iv	3170	# undef const_iv
1805	};	3171	};
1806		3172
1807	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--)
1808	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1809	}
1810		3175
1811	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 *
1812	gl_vendor ()	3190	gl_vendor ()
1813	CODE:	3191	CODE:
1814	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
1815	OUTPUT:	3193	OUTPUT:
1816	RETVAL	3194	RETVAL
1817		3195
1818	char *	3196	const char *
1819	gl_version ()	3197	gl_version ()
1820	CODE:	3198	CODE:
1821	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
1822	OUTPUT:	3200	OUTPUT:
1823	RETVAL	3201	RETVAL
1824		3202
1825	char *	3203	const char *
1826	gl_extensions ()	3204	gl_extensions ()
1827	CODE:	3205	CODE:
1828	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1829	OUTPUT:	3207	OUTPUT:
1830	RETVAL	3208	RETVAL
1831		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
1832	int glGetError ()	3228	int glGetError ()
1833		3229
1834	void glFinish ()	3230	void glFinish ()
		3231
		3232	void glFlush ()
1835		3233
1836	void glClear (int mask)	3234	void glClear (int mask)
1837		3235
1838	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)
1839	PROTOTYPE: @	3237	PROTOTYPE: @
…		…
1850		3248
1851	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1852	CODE:	3250	CODE:
1853	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
1854		3252
		3253	# void glBlendEquation (int se)
		3254
1855	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
1856		3256
1857	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
1858		3258
1859	void glColorMask (int red, int green, int blue, int alpha)	3259	void glColorMask (int red, int green, int blue, int alpha)
…		…
1873	# near_ and far_ are due to microsofts buggy "c" compiler	3273	# near_ and far_ are due to microsofts buggy "c" compiler
1874	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_)
1875		3275
1876	# near_ and far_ are due to microsofts buggy "c" compiler	3276	# near_ and far_ are due to microsofts buggy "c" compiler
1877	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
1878		3280
1879	void glViewport (int x, int y, int width, int height)	3281	void glViewport (int x, int y, int width, int height)
1880		3282
1881	void glScissor (int x, int y, int width, int height)	3283	void glScissor (int x, int y, int width, int height)
1882		3284
…		…
1890		3292
1891	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
1892	CODE:	3294	CODE:
1893	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
1894		3296
1895	void glBegin (int mode)
1896
1897	void glEnd ()
1898
1899	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)
1900	PROTOTYPE: @	3298	PROTOTYPE: @
1901	ALIAS:	3299	ALIAS:
1902	glColor_premultiply = 1	3300	glColor_premultiply = 1
1903	CODE:	3301	CODE:
1904	if (ix)	3302	if (ix)
1905	{	3303	{
1906	r *= a;	3304	r *= a;
1907	g *= a;	3305	g *= a;
1908	b *= a;	3306	b *= a;
1909	}	3307	}
1910	// microsoft visual "c" rounds instead of truncating...	3308	// microsoft visual "c" rounds instead of truncating...
1911	glColor4ub (MIN ((int)(r * 256.f), 255),	3309	glColor4f (r, g, b, a);
1912	MIN ((int)(g * 256.f), 255),
1913	MIN ((int)(b * 256.f), 255),
1914	MIN ((int)(a * 256.f), 255));
1915
1916	void glInterleavedArrays (int format, int stride, char *data)
1917
1918	void glDrawElements (int mode, int count, int type, char *indices)
1919
1920	# 1.2 void glDrawRangeElements (int mode, int start, int end
1921		3310
1922	void glRasterPos (float x, float y, float z = 0.)	3311	void glRasterPos (float x, float y, float z = 0.)
1923	CODE:	3312	CODE:
1924	glRasterPos3f (0, 0, z);	3313	glRasterPos3f (0, 0, z);
1925	glBitmap (0, 0, 0, 0, x, y, 0);	3314	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1930		3319
1931	void glTexCoord (float s, float t)	3320	void glTexCoord (float s, float t)
1932	CODE:	3321	CODE:
1933	glTexCoord2f (s, t);	3322	glTexCoord2f (s, t);
1934		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
1935	void glTexEnv (int target, int pname, float param)	3353	void glTexEnv (int target, int pname, float param)
1936	CODE:	3354	CODE:
1937	glTexEnvf (target, pname, param);	3355	glTexEnvf (target, pname, param);
1938		3356
1939	void glTexParameter (int target, int pname, float param)	3357	void glTexParameter (int target, int pname, float param)
…		…
1955	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)
1956	CODE:	3374	CODE:
1957	if (gl.SeparableFilter2D)	3375	if (gl.SeparableFilter2D)
1958	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3376	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1959		3377
1960	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)
1961		3379
1962	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)
1963		3381
1964	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)
1965		3385
1966	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)
1967		3387
1968	int glGenTexture ()	3388	int glGenTexture ()
1969	CODE:	3389	CODE:
1970	{	3390	RETVAL = gen_texture ();
1971	GLuint name;
1972	glGenTextures (1, &name);
1973	RETVAL = name;
1974	}
1975	OUTPUT:	3391	OUTPUT:
1976	RETVAL	3392	RETVAL
1977		3393
1978	void glDeleteTexture (int name)	3394	void glDeleteTexture (int name)
1979	CODE:	3395	CODE:
1980	{
1981	GLuint name_ = name;
1982	glDeleteTextures (1, &name_);	3396	del_texture (name);
1983	}	3397
1984
1985	int glGenList ()	3398	int glGenList ()
1986	CODE:	3399	CODE:
1987	RETVAL = glGenLists (1);	3400	RETVAL = glGenLists (1);
1988	OUTPUT:	3401	OUTPUT:
1989	RETVAL	3402	RETVAL
…		…
1996		3409
1997	void glEndList ()	3410	void glEndList ()
1998		3411
1999	void glCallList (int list)	3412	void glCallList (int list)
2000		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2001		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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