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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.262 by root, Wed Jul 16 20:12:27 2008 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		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
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
76	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
78		89
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
82		96
83	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
85		99
86	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
87		101
88	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
90		104
91	#if 1	105	#define KMOD_LRAM 0x10000 // our extension
92	# define PARACHUTE SDL_INIT_NOPARACHUTE	106
93	#else	107	#define TEXID_SPEECH 1
94	# define PARACHUTE 0	108	#define TEXID_NOFACE 2
95	#endif	109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
96		128
97	static AV *texture_av;	129	static AV *texture_av;
98		130
99	static struct	131	static struct
100	{	132	{
…		…
157	{	189	{
158	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
159		191
160	while (attrs)	192	while (attrs)
161	{	193	{
162	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
163		195
164	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
165	return 1;	197	return 1;
166		198
167	attrs = attrs->next;	199	attrs = attrs->next;
168	}	200	}
169		201
170	return 0;	202	return 0;
171	}	203	}
172		204
173	typedef struct cf_layout {	205	struct cf_layout {
174	PangoLayout *pl;	206	PangoLayout *pl;
175	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
176	int base_height;	208	int base_height;
177	DC__Font font;	209	DC__Font font;
178	rc_t *rc;	210	rc_t *rc;
179	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
180		214
181	static DC__Font default_font;	215	static DC__Font default_font;
182	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
183	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
184		218
185	static void	219	static void
186	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
187	{	221	{
188	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
189	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
190	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
191	#endif	225	#endif
192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
193	}	227	}
194		228
195	static void	229	static void
…		…
225	}	259	}
226		260
227	typedef uint16_t tileid;	261	typedef uint16_t tileid;
228	typedef uint16_t faceid;	262	typedef uint16_t faceid;
229		263
230	typedef struct {	264	struct maptex
		265	{
231	GLuint name;	266	GLuint name;
232	int w, h;	267	int w, h;
233	float s, t;	268	float s, t;
234	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
235	tileid smoothtile;	270	tileid smoothtile;
236	uint8_t smoothlevel;	271	uint8_t smoothlevel;
237	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
238		274
239	typedef struct {	275	struct mapcell
		276	{
240	uint32_t player;	277	uint32_t player;
241	tileid tile[3];	278	tileid tile[3];
242	uint16_t darkness;	279	uint16_t darkness;
243	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
244	} mapcell;	281	};
245		282
246	typedef struct {	283	struct maprow
		284	{
247	int32_t c0, c1;	285	int32_t c0, c1;
248	mapcell *col;	286	mapcell *col;
249	} maprow;	287	};
250		288
251	typedef struct map {	289	struct mapgrid {
252	int x, y, w, h;	290	int x, y, w, h;
253	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
254	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
255	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
256		294
257	int32_t rows;	295	int32_t rows;
258	maprow *row;	296	maprow *row;
259	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
260		300
261	static char *	301	static char *
262	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
263	{	303	{
264	char *p;	304	char *p;
…		…
282		322
283	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
284	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
285		325
286	static void	326	static void
287	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
288	{	328	{
289	while (self->faces <= face)	329	while (self->faces <= face)
290	{	330	{
291	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
292	self->faces *= 2;	332	self->faces *= 2;
293	}	333	}
294	}	334	}
295		335
296	static void	336	static void
297	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
298	{	338	{
299	while (self->texs <= texid)	339	while (self->texs <= texid)
300	{	340	{
301	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
302	self->texs *= 2;	342	self->texs *= 2;
303	}	343	}
304	}	344	}
305		345
306	static maprow *	346	static maprow *
307	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
308	{	348	{
309	if (0 > y)	349	if (0 > y)
310	{	350	{
311	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
312	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
350		390
351	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
352	}	392	}
353		393
354	static mapcell *	394	static mapcell *
355	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
356	{	396	{
357	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
358	}	398	}
359		399
360	static void	400	static void
361	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
362	{	402	{
363	int r;	403	int r;
364		404
365	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
366	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
373	self->oy = 0;	413	self->oy = 0;
374	self->row = 0;	414	self->row = 0;
375	self->rows = 0;	415	self->rows = 0;
376	}	416	}
377		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
378	static void	428	static void
379	map_blank (DC__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
380	{	430	{
381	int x, y;	431	int x, y;
382	maprow *row;	432	maprow *row;
383	mapcell *cell;	433	mapcell *cell;
384		434
…		…
396	if (x >= row->c1)	446	if (x >= row->c1)
397	break;	447	break;
398		448
399	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
400		450
401	cell->darkness = 0;	451	CELL_CLEAR (cell);
402	cell->stat_hp = 0;
403	cell->flags = 0;
404	cell->player = 0;
405	}	452	}
406	}	453	}
407	}	454	}
408		455
409	typedef struct {	456	struct smooth_key
		457	{
410	tileid tile;	458	tileid tile;
411	uint8_t x, y, level;	459	uint8_t x, y, level;
412	} smooth_key;	460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
413		479
414	static void	480	static void
415	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
416	{	482	{
417	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
418		484
419	if (SvIOK (*sv))	485	if (it == h.end ())
420	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
421	else	487	else
422	sv_setiv (*sv, bits);	488	it->second |= bits;
423	}	489	}
424		490
425	static void	491	static void
426	music_finished (void)	492	music_finished (void)
427	{	493	{
…		…
444	ev.code = 1;	510	ev.code = 1;
445	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
446	ev.data2 = 0;	512	ev.data2 = 0;
447		513
448	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
449	}	522	}
450		523
451	static unsigned int	524	static unsigned int
452	minpot (unsigned int n)	525	minpot (unsigned int n)
453	{	526	{
…		…
520	if (!svp || !SvTRUE (*svp))	593	if (!svp || !SvTRUE (*svp))
521	return 0;	594	return 0;
522		595
523	return 1;	596	return 1;
524	}	597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
525		656
526	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
527		658
528	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
529		660
…		…
558	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
559		690
560	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
561	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
562	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
563		744
564	const_iv (SDLK_FIRST),	745	const_iv (SDLK_FIRST),
565	const_iv (SDLK_LAST),	746	const_iv (SDLK_LAST),
566	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
567	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
…		…
643	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
644	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
645	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
646	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
647		828
		829	const_iv (KMOD_LRAM),
		830
648	const_iv (MIX_DEFAULT_FORMAT),	831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
649	# undef const_iv	861	# undef const_iv
650	};	862	};
651		863
652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
654		866
655	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
656	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
657	}	869	}
658		870
…		…
674	NV ceil (NV x)	886	NV ceil (NV x)
675		887
676	IV minpot (UV n)	888	IV minpot (UV n)
677		889
678	IV popcount (UV n)	890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
679		897
680	void	898	void
681	pango_init ()	899	pango_init ()
682	CODE:	900	CODE:
683	{	901	{
…		…
689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
690	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	908	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
691	#endif	909	#endif
692	}	910	}
693		911
694	char *
695	SDL_GetError ()	912	char *SDL_GetError ()
696		913
697	int	914	void SDL_main_hack (SV *real_main)
698	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	915	PROTOTYPE: &
699		916
700	void	917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
701	SDL_Quit ()	923	void SDL_Quit ()
		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
702		934
703	void	935	void
704	SDL_ListModes (int rgb, int alpha)	936	SDL_ListModes (int rgb, int alpha)
705	PPCODE:	937	PPCODE:
706	{	938	{
…		…
718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
721		953
722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
723	#if SDL_VERSION_ATLEAST(1,2,10)
724	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
725	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	955	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
726	#endif
727		956
728	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
729		958
730	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
731	while (*m)	960	while (*m)
732	{	961	{
733	if ((*m)->w >= 800 && (*m)->h >= 480)	962	if ((*m)->w >= 400 && (*m)->h >= 300)
734	{	963	{
735	AV *av = newAV ();	964	AV *av = newAV ();
736	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
737	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
738	av_push (av, newSViv (rgb));	967	av_push (av, newSViv (rgb));
…		…
761	);	990	);
762		991
763	if (RETVAL)	992	if (RETVAL)
764	{	993	{
765	av_clear (texture_av);	994	av_clear (texture_av);
766
767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
768	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
769	#include "glfunc.h"	996	#include "glfunc.h"
770	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
771	}	1000	}
772	}	1001	}
773	OUTPUT:	1002	OUTPUT:
774	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
775		1007
776	void	1008	void
777	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
778		1010
779	char *	1011	char *
780	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
781		1014
782	int	1015	int
783	SDL_GetAppState ()	1016	SDL_GetAppState ()
784		1017
785	int	1018	int
786	SDL_GetModState ()	1019	SDL_GetModState ()
787		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
788	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
789	poll_events ()	1029	peep_events ()
790	PPCODE:	1030	PPCODE:
791	{	1031	{
792	SDL_Event ev;	1032	SDL_Event ev;
793		1033
794	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
801	{	1041	{
802	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
803	case SDL_KEYUP:	1043	case SDL_KEYUP:
804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
806	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
807	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
809	break;	1049	break;
810		1050
811	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
830	x = ev.motion.x;	1070	x = ev.motion.x;
831	y = ev.motion.y;	1071	y = ev.motion.y;
832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
833	}	1073	}
834		1074
835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
836	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
837	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
838	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
860		1100
861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
862	}	1102	}
863	}	1103	}
864		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
865	int	1118	int
866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
867	POSTCALL:	1120	POSTCALL:
868	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
869	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
870		1123
871	void	1124	void
872	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
931	add_font (char *file)	1184	add_font (char *file)
932	CODE:	1185	CODE:
933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
934	OUTPUT:	1187	OUTPUT:
935	RETVAL	1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
936		1196
937	void	1197	void
938	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
939	ALIAS:	1199	ALIAS:
940	load_image_file = 1	1200	load_image_file = 1
…		…
986		1246
987	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
988	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
989	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
990	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
991	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
992	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
993	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
994	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
995	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
996		1256
…		…
1056	#if DEBUG	1316	#if DEBUG
1057	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1058	#endif	1318	#endif
1059	}	1319	}
1060		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1061	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1062		1329
1063	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1064		1331
1065	DC::Font	1332	DC::Font
1066	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1067	CODE:	1334	CODE:
1068	{	1335	{
1069	int count;	1336	int count;
1070	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1071	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1100	PROTOTYPE:	1367	PROTOTYPE:
1101	CODE:	1368	CODE:
1102	tc_restore ();	1369	tc_restore ();
1103		1370
1104	DC::Layout	1371	DC::Layout
1105	new (SV *class)	1372	new (SV *klass)
1106	CODE:	1373	CODE:
1107	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
1108		1375
1109	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1110	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
…		…
1259		1526
1260	void	1527	void
1261	set_height (DC::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1262	CODE:	1529	CODE:
1263	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1264	{	1531	{
1265	self->base_height = base_height;	1532	self->base_height = base_height;
1266	layout_update_font (self);	1533	layout_update_font (self);
1267	}	1534	}
1268		1535
1269	void	1536	void
…		…
1496	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1497	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1498	}	1765	}
1499	}	1766	}
1500		1767
		1768	void
		1769	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)
		1770	PROTOTYPE: @
		1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
		1777
		1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 || h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
1501	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1502	CODE:	1890	CODE:
1503	{	1891	{
1504	GLint width;	1892	GLint width;
1505	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1512	MODULE = Deliantra::Client PACKAGE = DC::Map	1900	MODULE = Deliantra::Client PACKAGE = DC::Map
1513		1901
1514	PROTOTYPES: DISABLE	1902	PROTOTYPES: DISABLE
1515		1903
1516	DC::Map	1904	DC::Map
1517	new (SV *class)	1905	new (SV *klass)
1518	CODE:	1906	CODE:
1519	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1520	RETVAL->x = 0;	1908	RETVAL->x = 0;
1521	RETVAL->y = 0;	1909	RETVAL->y = 0;
1522	RETVAL->w = 0;	1910	RETVAL->w = 0;
1523	RETVAL->h = 0;	1911	RETVAL->h = 0;
1524	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
…		…
1561		1949
1562	void	1950	void
1563	set_smooth (DC::Map self, int face, int smooth, int level)	1951	set_smooth (DC::Map self, int face, int smooth, int level)
1564	CODE:	1952	CODE:
1565	{	1953	{
1566	tileid texid;	1954	tileid texid;
1567	maptex *tex;	1955	maptex *tex;
1568		1956
1569	if (face < 0 || face >= self->faces)	1957	if (face < 0 || face >= self->faces)
1570	return;	1958	return;
1571		1959
1572	if (smooth < 0 || smooth >= self->faces)	1960	if (smooth < 0 || smooth >= self->faces)
1573	return;	1961	return;
1574		1962
1575	texid = self->face2tile [face];	1963	texid = self->face2tile [face];
1576		1964
1577	if (!texid)	1965	if (!texid)
1578	return;	1966	return;
1579		1967
1580	tex = self->tex + texid;	1968	tex = self->tex + texid;
…		…
1609	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1997	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1610	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1611	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1613	}	2001	}
		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
1614		2022
1615	int	2023	int
1616	ox (DC::Map self)	2024	ox (DC::Map self)
1617	ALIAS:	2025	ALIAS:
1618	oy = 1	2026	oy = 1
…		…
1658	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1659	}	2067	}
1660	}	2068	}
1661		2069
1662	SV *	2070	SV *
1663	map1a_update (DC::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1664	CODE:	2072	CODE:
1665	{	2073	{
1666	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2074	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1667	uint8_t *data_end = (uint8_t *)SvEND (data_);	2075	uint8_t *data_end = (uint8_t *)SvEND (data_);
1668	mapcell *cell;	2076	mapcell *cell;
…		…
1689		2097
1690	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1691		2099
1692	if (flags & 8)	2100	if (flags & 8)
1693	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1694	if (extmap)	2104	do
1695	{	2105	{
1696	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1697		2108
1698	do	2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
1699	{	2112	{
1700	ext = *data++;
1701	cmd = ext & 0x7f;
1702
1703	if (cmd < 4)
1704	cell->darkness = 255 - ext * 64 + 1;
1705	else if (cmd == 5) // health
1706	{
1707	cell->stat_width = 1;	2113	cell->stat_width = 1;
1708	cell->stat_hp = *data++;	2114	cell->stat_hp = *data++;
1709	}
1710	else if (cmd == 6) // monster width
1711	cell->stat_width = *data++ + 1;
1712	else if (cmd == 0x47)
1713	{
1714	if (*data == 1) cell->player = data [1];
1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1718
1719	data += *data + 1;
1720	}
1721	else if (cmd == 8) // cell flags
1722	cell->flags = *data++;
1723	else if (ext & 0x40) // unknown, multibyte => skip
1724	data += *data + 1;
1725	else
1726	data++;
1727	}	2115	}
1728	while (ext & 0x80);	2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
1729	}	2133	}
1730	else	2134	while (ext & 0x80);
1731	cell->darkness = *data++ + 1;
1732	}	2135	}
1733		2136
1734	for (z = 0; z <= 2; ++z)	2137	for (z = 0; z <= 2; ++z)
1735	if (flags & (4 >> z))	2138	if (flags & (4 >> z))
1736	{	2139	{
…		…
1739	cell->tile [z] = self->face2tile [face];	2142	cell->tile [z] = self->face2tile [face];
1740		2143
1741	if (cell->tile [z])	2144	if (cell->tile [z])
1742	{	2145	{
1743	maptex *tex = self->tex + cell->tile [z];	2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
1744	if (!tex->name)	2148	if (!tex->name)
1745	av_push (missing, newSViv (cell->tile [z]));	2149	av_push (missing, newSViv (cell->tile [z]));
1746		2150
1747	if (tex->smoothtile)	2151	if (tex->smoothtile)
1748	{	2152	{
1749	maptex *smooth = self->tex + tex->smoothtile;	2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
1750	if (!smooth->name)	2155	if (!smooth->name)
1751	av_push (missing, newSViv (tex->smoothtile));	2156	av_push (missing, newSViv (tex->smoothtile));
1752	}	2157	}
1753	}	2158	}
1754	}	2159	}
1755	}	2160	}
1756	else	2161	else
1757	cell->darkness = 0;	2162	CELL_CLEAR (cell);
1758	}	2163	}
1759	}	2164	}
1760	OUTPUT:	2165	OUTPUT:
1761	RETVAL	2166	RETVAL
1762		2167
…		…
1782	? self->row + y	2187	? self->row + y
1783	: 0;	2188	: 0;
1784		2189
1785	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1786	{	2191	{
1787	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1788		2193
1789	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1790	{	2195	{
1791	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1792		2197
…		…
1794	{	2199	{
1795	maptex tex = self->tex [cell->tile [z]];	2200	maptex tex = self->tex [cell->tile [z]];
1796	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1797	int a1 = tex.a;	2202	int a1 = tex.a;
1798		2203
1799	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1800	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1801	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1802	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1803	}	2208	}
1804	}	2209	}
1805		2210
1806	*map++ = (r )	2211	*map++ = (r )
1807	| (g << 8)	2212	| (g << 8)
1808	| (b << 16)	2213	| (b << 16)
1809	| (a << 24);	2214	| (a << 24);
1810	}	2215	}
1811	}	2216	}
1812		2217
1813	RETVAL = map_sv;	2218	RETVAL = map_sv;
1814	}	2219	}
1815	OUTPUT:	2220	OUTPUT:
1816	RETVAL	2221	RETVAL
1817		2222
1818	void	2223	void
1819	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)	2224	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)
1820	CODE:	2225	CODE:
1821	{	2226	{
1822	int x, y, z;	2227	int x, y, z;
1823		2228
1824	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1825	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1826	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1827	smooth_key skey;
1828	int pl_x, pl_y;	2230	int pl_x, pl_y;
1829	maptex pl_tex;	2231	maptex pl_tex;
1830	rc_t *rc = rc_alloc ();	2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
1831	rc_key_t key;	2234	rc_key_t key;
1832	rc_array_t *arr;	2235	rc_array_t *arr;
1833		2236
1834	pl_tex.name = 0;	2237	pl_tex.name = 0;
1835		2238
1836	// thats current max. sorry.	2239	// that's current max. sorry.
1837	if (sw > 255) sw = 255;	2240	if (sw > 255) sw = 255;
1838	if (sh > 255) sh = 255;	2241	if (sh > 255) sh = 255;
1839
1840	// clear key, in case of extra padding
1841	memset (&skey, 0, sizeof (skey));
1842		2242
1843	memset (&key, 0, sizeof (key));	2243	memset (&key, 0, sizeof (key));
1844	key.r = 255;	2244	key.r = 255;
1845	key.g = 255;	2245	key.g = 255;
1846	key.b = 255;	2246	key.b = 255;
1847	key.a = 255;	2247	key.a = 255;
1848	key.mode = GL_QUADS;	2248	key.mode = GL_QUADS;
1849	key.format = GL_T2F_V3F;	2249	key.format = GL_T2F_V3F;
1850	key.texname = -1;
1851		2250
1852	mx += self->x;	2251	mx += self->x;
1853	my += self->y;	2252	my += self->y;
1854		2253
1855	// first pass: determine smooth_max	2254	// first pass: determine smooth_max
1856	// rather ugly, if you ask me	2255	// rather ugly, if you ask me
1857	// could also be stored inside mapcell and updated on change	2256	// could also be stored inside mapcell and updated on change
1858	memset (smooth_max, 0, sizeof (smooth_max));	2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1859		2258
1860	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1861	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1862	{	2261	{
1863	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1878	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1879	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1880		2279
1881	for (z = 0; z <= 2; z++)	2280	for (z = 0; z <= 2; z++)
1882	{	2281	{
1883	memset (smooth_level, 0, sizeof (smooth_level));	2282	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	key.texname = -1;
1884		2286
1885	for (y = 0; y < sh; y++)	2287	for (y = 0; y < sh; y++)
1886	if (0 <= y + my && y + my < self->rows)	2288	if (0 <= y + my && y + my < self->rows)
1887	{	2289	{
1888	maprow *row = self->row + (y + my);	2290	maprow *row = self->row + (y + my);
…		…
1894	tileid tile = cell->tile [z];	2296	tileid tile = cell->tile [z];
1895		2297
1896	if (tile)	2298	if (tile)
1897	{	2299	{
1898	maptex tex = self->tex [tile];	2300	maptex tex = self->tex [tile];
1899	int px = (x + 1) * T - tex.w;	2301	int px, py;
1900	int py = (y + 1) * T - tex.h;
1901		2302
1902	if (key.texname != tex.name)	2303	if (key.texname != tex.name)
1903	{	2304	{
		2305	self->tex [tile].unused = 0;
		2306
1904	if (!tex.name)	2307	if (!tex.name)
1905	tex = self->tex [2]; /* missing, replace by noface */	2308	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1906		2309
1907	key.texname = tex.name;	2310	key.texname = tex.name;
1908	arr = rc_array (rc, &key);	2311	arr = rc_array (rc, &key);
1909	}	2312	}
		2313
		2314	px = (x + 1) * Th - tex.w;
		2315	py = (y + 1) * Tw - tex.h;
1910		2316
1911	if (expect_false (cell->player == player) && expect_false (z == 2))	2317	if (expect_false (cell->player == player) && expect_false (z == 2))
1912	{	2318	{
1913	pl_x = px;	2319	pl_x = px;
1914	pl_y = py;	2320	pl_y = py;
…		…
1919	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2325	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1920	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2326	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1921	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2327	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1922	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2328	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1923		2329
1924	if (expect_false (cell->flags) && expect_false (z == 2))
1925	{
1926	// overlays such as the speech bubble, probably more to come
1927	if (cell->flags & 1)
1928	{
1929	maptex tex = self->tex [1];
1930	int px = x * T + T * 2 / 32;
1931	int py = y * T - T * 6 / 32;
1932
1933	if (tex.name)
1934	{
1935	if (key.texname != tex.name)
1936	{
1937	key.texname = tex.name;
1938	arr = rc_array (rc, &key);
1939	}
1940
1941	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1942	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1943	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1944	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1945	}
1946	}
1947	}
1948
1949	// update smooth hash	2330	// update smooth hash
1950	if (tex.smoothtile)	2331	if (tex.smoothtile)
1951	{	2332	{
1952	skey.tile = tex.smoothtile;	2333	skey.tile = tex.smoothtile;
1953	skey.level = tex.smoothlevel;	2334	skey.level = tex.smoothlevel;
1954		2335
1955	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2336	smooth_level[tex.smoothlevel] = 1;
1956		2337
1957	// add bits to current tile and all neighbours. skey.x|y is	2338	// add bits to current tile and all neighbours. skey.x|y is
1958	// shifted +1|+1 so we always stay positive.	2339	// shifted +1|+1 so we always stay positive.
1959		2340
1960	// bits is ___n cccc CCCC bbbb	2341	// bits is ___n cccc CCCC bbbb
…		…
1968		2349
1969	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2350	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1970	// ·· ·· ·┏ ┓·	2351	// ·· ·· ·┏ ┓·
1971		2352
1972	// full tile	2353	// full tile
1973	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2354	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1974		2355
1975	// borders	2356	// borders
1976	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2357	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1977	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2358	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1978	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2359	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1979	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2360	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1980		2361
1981	// corners	2362	// corners
1982	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2363	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1983	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2364	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1984	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2365	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1985	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2366	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2367	}
		2368	}
		2369
		2370	if (expect_false (z == 2) && expect_false (cell->flags))
		2371	{
		2372	// overlays such as the speech bubble, probably more to come
		2373	if (cell->flags & 1)
		2374	{
		2375	rc_key_t key_ov = key;
		2376	maptex tex = self->tex [TEXID_SPEECH];
		2377	rc_array_t *arr;
		2378	int px = x * Tw + Tw * 2 / 32;
		2379	int py = y * Th - Th * 6 / 32;
		2380
		2381	key_ov.texname = tex.name;
		2382	arr = rc_array (rc_ov, &key_ov);
		2383
		2384	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2385	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2386	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1986	}	2388	}
1987	}	2389	}
1988	}	2390	}
1989	}	2391	}
1990		2392
…		…
1996	{	2398	{
1997	int w, b;	2399	int w, b;
1998		2400
1999	glEnable (GL_TEXTURE_2D);	2401	glEnable (GL_TEXTURE_2D);
2000	glBegin (GL_QUADS);	2402	glBegin (GL_QUADS);
2001	for (w = 0; w < 256 / 32; ++w)	2403	for (int level = 0; level < smooth_level.size (); ++level)
		2404	if (smooth_level[level])
		2405	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2002	{	2406	{
2003	uint32_t smask = smooth_level [w];	2407	smooth_key &skey = it->first;
2004	if (smask)	2408	IV bits = it->second;
2005	for (b = 0; b < 32; ++b)	2409
2006	if (smask & (((uint32_t)1) << b))	2410	if (!(bits & 0x1000)
		2411	&& skey.level == level
		2412	&& level > smooth_max [skey.x][skey.y])
2007	{	2413	{
2008	int level = (w << 5) | b;	2414	maptex tex = self->tex [skey.tile];
		2415	int px = (((int)skey.x) - 1) * Tw;
		2416	int py = (((int)skey.y) - 1) * Th;
		2417	int border = bits & 15;
		2418	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2419	float dx = tex.s * .0625f; // 16 images/row
		2420	float dy = tex.t * .5f ; // 2 images/column
		2421
2009	HE *he;	2422	if (tex.name)
2010
2011	hv_iterinit (smooth);
2012	while ((he = hv_iternext (smooth)))
2013	{	2423	{
2014	smooth_key *skey = (smooth_key *)HeKEY (he);	2424	// this time avoiding texture state changes
2015	IV bits = SvIVX (HeVAL (he));	2425	// save gobs of state changes.
2016		2426	if (key.texname != tex.name)
2017	if (!(bits & 0x1000)
2018	&& skey->level == level
2019	&& level > smooth_max [skey->x][skey->y])
2020	{	2427	{
2021	maptex tex = self->tex [skey->tile];	2428	self->tex [skey.tile].unused = 0;
2022	int px = (((int)skey->x) - 1) * T;
2023	int py = (((int)skey->y) - 1) * T;
2024	int border = bits & 15;
2025	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2026	float dx = tex.s * .0625f; // 16 images/row
2027	float dy = tex.t * .5f ; // 2 images/column
2028		2429
2029	if (tex.name)
2030	{
2031	// this time avoiding texture state changes
2032	// save gobs of state changes.
2033	if (key.texname != tex.name)
2034	{
2035	glEnd ();	2430	glEnd ();
2036	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2431	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2037	glBegin (GL_QUADS);	2432	glBegin (GL_QUADS);
2038	}	2433	}
2039		2434
2040	if (border)	2435	if (border)
2041	{	2436	{
2042	float ox = border * dx;	2437	float ox = border * dx;
2043		2438
2044	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2439	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2045	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2046	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2047	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2442	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2048	}	2443	}
2049		2444
2050	if (corner)	2445	if (corner)
2051	{	2446	{
2052	float ox = corner * dx;	2447	float ox = corner * dx;
2053		2448
2054	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2055	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2450	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2056	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2451	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2057	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2058	}
2059	}
2060	}	2453	}
2061	}	2454	}
2062	}	2455	}
2063	}	2456	}
2064		2457
2065	glEnd ();	2458	glEnd ();
2066	glDisable (GL_TEXTURE_2D);	2459	glDisable (GL_TEXTURE_2D);
2067	key.texname = -1;	2460	key.texname = -1;
2068	}	2461	}
2069
2070	hv_clear (smooth);
2071	}	2462	}
2072		2463
2073	if (pl_tex.name)	2464	if (pl_tex.name)
2074	{	2465	{
2075	maptex tex = pl_tex;	2466	maptex tex = pl_tex;
2076	int px = pl_x + pdx;	2467	int px = pl_x + sdx;
2077	int py = pl_y + pdy;	2468	int py = pl_y + sdy;
2078		2469
2079	key.texname = tex.name;	2470	key.texname = tex.name;
2080	arr = rc_array (rc, &key);	2471	arr = rc_array (rc, &key);
2081		2472
2082	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2473	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
…		…
2085	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2476	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2086		2477
2087	rc_draw (rc);	2478	rc_draw (rc);
2088	}	2479	}
2089		2480
		2481	rc_draw (rc_ov);
		2482	rc_clear (rc_ov);
		2483
2090	glDisable (GL_BLEND);	2484	glDisable (GL_BLEND);
2091	rc_free (rc);	2485	rc_free (rc);
		2486	rc_free (rc_ov);
2092		2487
2093	// top layer: overlays such as the health bar	2488	// top layer: overlays such as the health bar
2094	for (y = 0; y < sh; y++)	2489	for (y = 0; y < sh; y++)
2095	if (0 <= y + my && y + my < self->rows)	2490	if (0 <= y + my && y + my < self->rows)
2096	{	2491	{
…		…
2099	for (x = 0; x < sw; x++)	2494	for (x = 0; x < sw; x++)
2100	if (row->c0 <= x + mx && x + mx < row->c1)	2495	if (row->c0 <= x + mx && x + mx < row->c1)
2101	{	2496	{
2102	mapcell *cell = row->col + (x + mx - row->c0);	2497	mapcell *cell = row->col + (x + mx - row->c0);
2103		2498
2104	int px = x * T;	2499	int px = x * Tw;
2105	int py = y * T;	2500	int py = y * Th;
		2501
		2502	if (expect_false (cell->player == player))
		2503	{
		2504	px += sdx;
		2505	py += sdy;
		2506	}
2106		2507
2107	if (cell->stat_hp)	2508	if (cell->stat_hp)
2108	{	2509	{
2109	int width = cell->stat_width * T;	2510	int width = cell->stat_width * Tw;
2110	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2511	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2111		2512
2112	glColor3ub (0, 0, 0);	2513	glColor3ub (0, 0, 0);
2113	glRectf (px + 1, py - thick - 2,	2514	glRectf (px + 1, py - thick - 2,
2114	px + width - 1, py);	2515	px + width - 1, py);
2115		2516
…		…
2121	}	2522	}
2122	}	2523	}
2123	}	2524	}
2124		2525
2125	void	2526	void
2126	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2527	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2127	CODE:	2528	CODE:
2128	{	2529	{
2129	static float color[16][3] = {	2530	static float color[16][3] = {
2130	{ 0.00F, 0.00F, 0.00F },	2531	{ 0.00f, 0.00f, 0.00f },
2131	{ 1.00F, 1.00F, 1.00F },	2532	{ 1.00f, 1.00f, 1.00f },
2132	{ 0.00F, 0.00F, 0.55F },	2533	{ 0.00f, 0.00f, 0.55f },
2133	{ 1.00F, 0.00F, 0.00F },	2534	{ 1.00f, 0.00f, 0.00f },
2134		2535
2135	{ 1.00F, 0.54F, 0.00F },	2536	{ 1.00f, 0.54f, 0.00f },
2136	{ 0.11F, 0.56F, 1.00F },	2537	{ 0.11f, 0.56f, 1.00f },
2137	{ 0.93F, 0.46F, 0.00F },	2538	{ 0.93f, 0.46f, 0.00f },
2138	{ 0.18F, 0.54F, 0.34F },	2539	{ 0.18f, 0.54f, 0.34f },
2139		2540
2140	{ 0.56F, 0.73F, 0.56F },	2541	{ 0.56f, 0.73f, 0.56f },
2141	{ 0.80F, 0.80F, 0.80F },	2542	{ 0.80f, 0.80f, 0.80f },
2142	{ 0.55F, 0.41F, 0.13F },	2543	{ 0.55f, 0.41f, 0.13f },
2143	{ 0.99F, 0.77F, 0.26F },	2544	{ 0.99f, 0.77f, 0.26f },
2144		2545
2145	{ 0.74F, 0.65F, 0.41F },	2546	{ 0.74f, 0.65f, 0.41f },
2146		2547
2147	{ 0.00F, 1.00F, 1.00F },	2548	{ 0.00f, 1.00f, 1.00f },
2148	{ 1.00F, 0.00F, 1.00F },	2549	{ 1.00f, 0.00f, 1.00f },
2149	{ 1.00F, 1.00F, 0.00F },	2550	{ 1.00f, 1.00f, 0.00f },
2150	};	2551	};
2151		2552
2152	int x, y;	2553	int x, y;
2153		2554
2154	glEnable (GL_TEXTURE_2D);	2555	glEnable (GL_TEXTURE_2D);
		2556	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2557	* but the nvidia driver (185.18.14) mishandles alpha textures
		2558	* and takes the colour from god knows where instead of using
		2559	* Cp. MODULATE results in the same colour, but slightly different
		2560	* alpha, but atcually gives us the correct colour with nvidia.
		2561	*/
2155	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2562	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2156	glEnable (GL_BLEND);	2563	glEnable (GL_BLEND);
2157	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2564	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2158	glBegin (GL_QUADS);	2565	glBegin (GL_QUADS);
2159		2566
2160	for (y = 0; y < h; y++)	2567	for (y = 0; y < h; y++)
…		…
2164		2571
2165	if (m)	2572	if (m)
2166	{	2573	{
2167	float *c = color [m & 15];	2574	float *c = color [m & 15];
2168		2575
2169	float tx1 = m & 0x40 ? 0.5 : 0.;	2576	float tx1 = m & 0x40 ? 0.5f : 0.f;
2170	float tx2 = tx1 + 0.5;	2577	float tx2 = tx1 + 0.5f;
2171		2578
2172	glColor4f (c[0], c[1], c[2], 0.75);	2579	glColor4f (c[0], c[1], c[2], 1);
2173	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2580	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2174	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2581	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2175	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2582	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2176	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2583	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2177	}	2584	}
…		…
2185	void	2592	void
2186	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2593	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2187	PPCODE:	2594	PPCODE:
2188	{	2595	{
2189	int x, y;	2596	int x, y;
2190	int sw1 = sw + 2;	2597	int sw1 = sw + 2;
2191	int sh1 = sh + 2;	2598	int sh1 = sh + 2;
2192	int sh3 = sh * 3;	2599	int sh3 = sh * 3;
2193	int sw34 = (sw * 3 + 3) & ~3;	2600	int sw3 = sw * 3;
		2601	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2602	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2194	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2603	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2195	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2604	memset (darkness1, 0, sw1*sh1);
2196	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2197		2605
2198	SvPOK_only (darkness3_sv);	2606	SvPOK_only (darkness3_sv);
2199	SvCUR_set (darkness3_sv, sw34 * sh3);	2607	SvCUR_set (darkness3_sv, sw3 * sh3);
2200		2608
2201	mx += self->x - 1;	2609	mx += self->x - 1;
2202	my += self->y - 1;	2610	my += self->y - 1;
2203
2204	memset (darkness1, 255, sw1 * sh1);
2205		2611
2206	for (y = 0; y < sh1; y++)	2612	for (y = 0; y < sh1; y++)
2207	if (0 <= y + my && y + my < self->rows)	2613	if (0 <= y + my && y + my < self->rows)
2208	{	2614	{
2209	maprow *row = self->row + (y + my);	2615	maprow *row = self->row + (y + my);
…		…
2212	if (row->c0 <= x + mx && x + mx < row->c1)	2618	if (row->c0 <= x + mx && x + mx < row->c1)
2213	{	2619	{
2214	mapcell *cell = row->col + (x + mx - row->c0);	2620	mapcell *cell = row->col + (x + mx - row->c0);
2215		2621
2216	darkness1 [y * sw1 + x] = cell->darkness	2622	darkness1 [y * sw1 + x] = cell->darkness
2217	? 255 - (cell->darkness - 1)	2623	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2218	: 255 - FOW_DARKNESS;	2624	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2219	}	2625	}
2220	}	2626	}
2221		2627
2222	for (y = 0; y < sh; ++y)	2628	for (y = 0; y < sh; ++y)
2223	for (x = 0; x < sw; ++x)	2629	for (x = 0; x < sw; ++x)
…		…
2242		2648
2243	uint8_t r13 = (d13 + d23 + d12) / 3;	2649	uint8_t r13 = (d13 + d23 + d12) / 3;
2244	uint8_t r23 = d23;	2650	uint8_t r23 = d23;
2245	uint8_t r33 = (d23 + d33 + d32) / 3;	2651	uint8_t r33 = (d23 + d33 + d32) / 3;
2246		2652
2247	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2653	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2248	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2654	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2655	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2250	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2656	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2657	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2658	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2253	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2659	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2660	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2661	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2256	}	2662	}
2257		2663
2258	free (darkness1);	2664	free (darkness1);
2259		2665
2260	EXTEND (SP, 3);	2666	EXTEND (SP, 3);
2261	PUSHs (sv_2mortal (newSViv (sw34)));	2667	PUSHs (sv_2mortal (newSViv (sw3)));
2262	PUSHs (sv_2mortal (newSViv (sh3)));	2668	PUSHs (sv_2mortal (newSViv (sh3)));
2263	PUSHs (darkness3_sv);	2669	PUSHs (darkness3_sv);
2264	}	2670	}
2265		2671
2266	SV *	2672	SV *
…		…
2329	else	2735	else
2330	*data++ = 0;	2736	*data++ = 0;
2331	}	2737	}
2332	}	2738	}
2333		2739
2334	/* if size is w*h + 5 then no data has been found */	2740	/* if size is w*h + 5 then no data has been found */
2335	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2741	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2336	{	2742	{
2337	SvPOK_only (data_sv);	2743	SvPOK_only (data_sv);
2338	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2744	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2339	}	2745	}
2340		2746
2341	RETVAL = data_sv;	2747	RETVAL = data_sv;
2342	}	2748	}
2343	OUTPUT:	2749	OUTPUT:
2344	RETVAL	2750	RETVAL
2345		2751
2346	void	2752	void
…		…
2353	STRLEN len;	2759	STRLEN len;
2354	uint8_t *data, *end;	2760	uint8_t *data, *end;
2355		2761
2356	len = SvLEN (data_sv);	2762	len = SvLEN (data_sv);
2357	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2763	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2358	data = SvPVbyte_nolen (data_sv);	2764	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2359	end = data + len + 8;	2765	end = data + len + 8;
2360		2766
2361	if (len < 5)	2767	if (len < 5)
2362	XSRETURN_EMPTY;	2768	XSRETURN_EMPTY;
2363		2769
…		…
2424	}	2830	}
2425		2831
2426	MODULE = Deliantra::Client PACKAGE = DC::RW	2832	MODULE = Deliantra::Client PACKAGE = DC::RW
2427		2833
2428	DC::RW	2834	DC::RW
2429	new (SV *class, SV *data_sv)	2835	new (SV *klass, SV *data_sv)
2430	CODE:	2836	CODE:
2431	{	2837	{
2432	STRLEN datalen;	2838	STRLEN datalen;
2433	char *data = SvPVbyte (data_sv, datalen);	2839	char *data = SvPVbyte (data_sv, datalen);
2434		2840
…		…
2436	}	2842	}
2437	OUTPUT:	2843	OUTPUT:
2438	RETVAL	2844	RETVAL
2439		2845
2440	DC::RW	2846	DC::RW
2441	new_from_file (SV *class, const char *path, const char *mode = "rb")	2847	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2442	CODE:	2848	CODE:
2443	RETVAL = SDL_RWFromFile (path, mode);	2849	RETVAL = SDL_RWFromFile (path, mode);
2444	OUTPUT:	2850	OUTPUT:
2445	RETVAL	2851	RETVAL
2446		2852
…		…
2464	if (RETVAL < 0)	2870	if (RETVAL < 0)
2465	{	2871	{
2466	RETVAL = Mix_GroupOldest (-1);	2872	RETVAL = Mix_GroupOldest (-1);
2467		2873
2468	if (RETVAL < 0)	2874	if (RETVAL < 0)
		2875	{
		2876	// happens sometimes, maybe it just stopped playing(?)
		2877	RETVAL = Mix_GroupAvailable (-1);
		2878
		2879	if (RETVAL < 0)
2469	XSRETURN_UNDEF;	2880	XSRETURN_UNDEF;
2470		2881	}
		2882	else
2471	Mix_HaltChannel (RETVAL);	2883	Mix_HaltChannel (RETVAL);
2472	}	2884	}
2473		2885
2474	Mix_UnregisterAllEffects (RETVAL);	2886	Mix_UnregisterAllEffects (RETVAL);
2475	Mix_Volume (RETVAL, 128);	2887	Mix_Volume (RETVAL, 128);
2476	}	2888	}
…		…
2523	void	2935	void
2524	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2936	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2525	CODE:	2937	CODE:
2526	{	2938	{
2527	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2939	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2528	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2940	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2529	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2941	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2530	}	2942	}
2531		2943
2532	void	2944	void
2533	set_reverse_stereo (DC::Channel self, int flip)	2945	set_reverse_stereo (DC::Channel self, int flip)
…		…
2536		2948
2537	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2949	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2538		2950
2539	PROTOTYPES: DISABLE	2951	PROTOTYPES: DISABLE
2540		2952
		2953	void
		2954	decoders ()
		2955	PPCODE:
		2956	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2957	int i, num = Mix_GetNumChunkDecoders ();
		2958	EXTEND (SP, num);
		2959	for (i = 0; i < num; ++i)
		2960	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2961	#else
		2962	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2963	#endif
		2964
2541	DC::MixChunk	2965	DC::MixChunk
2542	new (SV *class, DC::RW rwops)	2966	new (SV *klass, DC::RW rwops)
2543	CODE:	2967	CODE:
2544	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2968	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2545	OUTPUT:	2969	OUTPUT:
2546	RETVAL	2970	RETVAL
2547		2971
…		…
2577	OUTPUT:	3001	OUTPUT:
2578	RETVAL	3002	RETVAL
2579		3003
2580	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3004	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2581		3005
		3006	void
		3007	decoders ()
		3008	PPCODE:
		3009	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3010	int i, num = Mix_GetNumMusicDecoders ();
		3011	EXTEND (SP, num);
		3012	for (i = 0; i < num; ++i)
		3013	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3014	#else
		3015	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3016	#endif
		3017
2582	int	3018	int
2583	volume (int volume = -1)	3019	volume (int volume = -1)
2584	PROTOTYPE: ;$	3020	PROTOTYPE: ;$
2585	CODE:	3021	CODE:
2586	if (items > 0)	3022	if (items > 0)
…		…
2597	void	3033	void
2598	halt ()	3034	halt ()
2599	CODE:	3035	CODE:
2600	Mix_HaltMusic ();	3036	Mix_HaltMusic ();
2601		3037
		3038	int
		3039	playing ()
		3040	CODE:
		3041	RETVAL = Mix_PlayingMusic ();
		3042	OUTPUT:
		3043	RETVAL
		3044
2602	DC::MixMusic	3045	DC::MixMusic
2603	new (SV *class, DC::RW rwops)	3046	new (SV *klass, DC::RW rwops)
2604	CODE:	3047	CODE:
2605	RETVAL = Mix_LoadMUS_RW (rwops);	3048	RETVAL = Mix_LoadMUS_RW (rwops);
2606	OUTPUT:	3049	OUTPUT:
2607	RETVAL	3050	RETVAL
2608		3051
…		…
2636	} *civ, const_iv[] = {	3079	} *civ, const_iv[] = {
2637	# define const_iv(name) { # name, (IV)name }	3080	# define const_iv(name) { # name, (IV)name }
2638	const_iv (GL_VENDOR),	3081	const_iv (GL_VENDOR),
2639	const_iv (GL_VERSION),	3082	const_iv (GL_VERSION),
2640	const_iv (GL_EXTENSIONS),	3083	const_iv (GL_EXTENSIONS),
		3084	const_iv (GL_MAX_TEXTURE_UNITS),
2641	const_iv (GL_COLOR_MATERIAL),	3085	const_iv (GL_COLOR_MATERIAL),
2642	const_iv (GL_SMOOTH),	3086	const_iv (GL_SMOOTH),
2643	const_iv (GL_FLAT),	3087	const_iv (GL_FLAT),
2644	const_iv (GL_DITHER),	3088	const_iv (GL_DITHER),
2645	const_iv (GL_BLEND),	3089	const_iv (GL_BLEND),
…		…
2657	const_iv (GL_ZERO),	3101	const_iv (GL_ZERO),
2658	const_iv (GL_SRC_ALPHA),	3102	const_iv (GL_SRC_ALPHA),
2659	const_iv (GL_DST_ALPHA),	3103	const_iv (GL_DST_ALPHA),
2660	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3104	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2661	const_iv (GL_ONE_MINUS_DST_ALPHA),	3105	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3106	const_iv (GL_SRC_COLOR),
		3107	const_iv (GL_DST_COLOR),
		3108	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3109	const_iv (GL_ONE_MINUS_DST_COLOR),
2662	const_iv (GL_SRC_ALPHA_SATURATE),	3110	const_iv (GL_SRC_ALPHA_SATURATE),
2663	const_iv (GL_RGB),	3111	const_iv (GL_RGB),
2664	const_iv (GL_RGBA),	3112	const_iv (GL_RGBA),
2665	const_iv (GL_RGBA4),	3113	const_iv (GL_RGBA4),
2666	const_iv (GL_RGBA8),	3114	const_iv (GL_RGBA8),
…		…
2734	const_iv (GL_NICEST),	3182	const_iv (GL_NICEST),
2735	const_iv (GL_V2F),	3183	const_iv (GL_V2F),
2736	const_iv (GL_V3F),	3184	const_iv (GL_V3F),
2737	const_iv (GL_T2F_V3F),	3185	const_iv (GL_T2F_V3F),
2738	const_iv (GL_T2F_N3F_V3F),	3186	const_iv (GL_T2F_N3F_V3F),
		3187	const_iv (GL_FUNC_ADD),
		3188	const_iv (GL_FUNC_SUBTRACT),
		3189	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2739	# undef const_iv	3190	# undef const_iv
2740	};	3191	};
2741		3192
2742	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3193	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2743	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3194	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2744		3195
2745	texture_av = newAV ();	3196	texture_av = newAV ();
2746	AvREAL_off (texture_av);	3197	AvREAL_off (texture_av);
2747	}	3198	}
2748		3199
…		…
2750	disable_GL_EXT_blend_func_separate ()	3201	disable_GL_EXT_blend_func_separate ()
2751	CODE:	3202	CODE:
2752	gl.BlendFuncSeparate = 0;	3203	gl.BlendFuncSeparate = 0;
2753	gl.BlendFuncSeparateEXT = 0;	3204	gl.BlendFuncSeparateEXT = 0;
2754		3205
2755	char *	3206	void
		3207	apple_nvidia_bug (int enable)
		3208
		3209	const char *
2756	gl_vendor ()	3210	gl_vendor ()
2757	CODE:	3211	CODE:
2758	RETVAL = (char *)glGetString (GL_VENDOR);	3212	RETVAL = (const char *)glGetString (GL_VENDOR);
2759	OUTPUT:	3213	OUTPUT:
2760	RETVAL	3214	RETVAL
2761		3215
2762	char *	3216	const char *
2763	gl_version ()	3217	gl_version ()
2764	CODE:	3218	CODE:
2765	RETVAL = (char *)glGetString (GL_VERSION);	3219	RETVAL = (const char *)glGetString (GL_VERSION);
2766	OUTPUT:	3220	OUTPUT:
2767	RETVAL	3221	RETVAL
2768		3222
2769	char *	3223	const char *
2770	gl_extensions ()	3224	gl_extensions ()
2771	CODE:	3225	CODE:
2772	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3226	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2773	OUTPUT:	3227	OUTPUT:
2774	RETVAL	3228	RETVAL
2775		3229
2776	const char *glGetString (GLenum pname)	3230	const char *glGetString (GLenum pname)
		3231	CODE:
		3232	RETVAL = (const char *)glGetString (pname);
		3233	OUTPUT:
		3234	RETVAL
2777		3235
2778	GLint glGetInteger (GLenum pname)	3236	GLint glGetInteger (GLenum pname)
2779	CODE:	3237	CODE:
2780	glGetIntegerv (pname, &RETVAL);	3238	glGetIntegerv (pname, &RETVAL);
2781	OUTPUT:	3239	OUTPUT:
…		…
2789		3247
2790	int glGetError ()	3248	int glGetError ()
2791		3249
2792	void glFinish ()	3250	void glFinish ()
2793		3251
		3252	void glFlush ()
		3253
2794	void glClear (int mask)	3254	void glClear (int mask)
2795		3255
2796	void glClearColor (float r, float g, float b, float a = 1.0)	3256	void glClearColor (float r, float g, float b, float a = 1.0)
2797	PROTOTYPE: @	3257	PROTOTYPE: @
2798		3258
…		…
2807	void glBlendFunc (int sfactor, int dfactor)	3267	void glBlendFunc (int sfactor, int dfactor)
2808		3268
2809	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3269	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2810	CODE:	3270	CODE:
2811	gl_BlendFuncSeparate (sa, da, saa, daa);	3271	gl_BlendFuncSeparate (sa, da, saa, daa);
		3272
		3273	# void glBlendEquation (int se)
2812		3274
2813	void glDepthMask (int flag)	3275	void glDepthMask (int flag)
2814		3276
2815	void glLogicOp (int opcode)	3277	void glLogicOp (int opcode)
2816		3278
…		…
2851	void glRotate (float angle, float x, float y, float z)	3313	void glRotate (float angle, float x, float y, float z)
2852	CODE:	3314	CODE:
2853	glRotatef (angle, x, y, z);	3315	glRotatef (angle, x, y, z);
2854		3316
2855	void glColor (float r, float g, float b, float a = 1.0)	3317	void glColor (float r, float g, float b, float a = 1.0)
		3318	PROTOTYPE: @
2856	ALIAS:	3319	ALIAS:
2857	glColor_premultiply = 1	3320	glColor_premultiply = 1
2858	CODE:	3321	CODE:
2859	if (ix)	3322	if (ix)
2860	{	3323	{
…		…
2966		3429
2967	void glEndList ()	3430	void glEndList ()
2968		3431
2969	void glCallList (int list)	3432	void glCallList (int list)
2970		3433
		3434	void c_init ()
		3435	CODE:
		3436	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3437	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3438
2971	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3439	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2972		3440
2973	PROTOTYPES: DISABLE	3441	PROTOTYPES: DISABLE
2974		3442
2975	void	3443	void
2976	find_widget (SV *self, NV x, NV y)	3444	find_widget (SV *self, NV x, NV y)
2977	PPCODE:	3445	PPCODE:
2978	{	3446	{
2979	if (within_widget (self, x, y))	3447	if (within_widget (self, x, y))
2980	XPUSHs (self);	3448	XPUSHs (self);
2981	}	3449	}
2982		3450
2983	BOOT:	3451	BOOT:
2984	{	3452	{
…		…
2992		3460
2993	void	3461	void
2994	draw (SV *self)	3462	draw (SV *self)
2995	CODE:	3463	CODE:
2996	{	3464	{
2997	HV *hv;	3465	HV *hv;
2998	SV **svp;	3466	SV **svp;
2999	NV x, y, w, h;	3467	NV x, y, w, h;
3000	SV *draw_x_sv = GvSV (draw_x_gv);	3468	SV *draw_x_sv = GvSV (draw_x_gv);
3001	SV *draw_y_sv = GvSV (draw_y_gv);	3469	SV *draw_y_sv = GvSV (draw_y_gv);
3002	SV *draw_w_sv = GvSV (draw_w_gv);	3470	SV *draw_w_sv = GvSV (draw_w_gv);
3003	SV *draw_h_sv = GvSV (draw_h_gv);	3471	SV *draw_h_sv = GvSV (draw_h_gv);

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