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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC vs.
Revision 1.323 by root, Sun Nov 18 01:48:39 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
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
22	#endif	28	#endif
23		29
24	#include <assert.h>	30	#include <cassert>
25	#include <math.h>	31	#include <cmath>
26	#include <string.h>	32	#include <cstring>
27	#include <stdio.h>	33	#include <cstdio>
28	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37
		38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		39
30	#include <SDL.h>	40	#include <SDL.h>
		41	#include <SDL_thread.h>
31	#include <SDL_endian.h>	42	#include <SDL_endian.h>
32	#include <SDL_image.h>	43	#include <SDL_image.h>
33	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
35		46
		47	/* work around os x broken headers */
		48	#ifdef __MACOSX__
		49	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		50	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		51	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		52	#endif
		53
36	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
38		56
39	#include <glib/gmacros.h>	57	#include <glib.h>
40		58
41	#include <pango/pango.h>	59	#include <pango/pango.h>
		60
		61	#ifndef PANGO_VERSION_CHECK
		62	# define PANGO_VERSION_CHECK(a,b,c) 0
		63	#endif
		64
		65	#if !PANGO_VERSION_CHECK (1, 15, 2)
		66	# define pango_layout_get_line_readonly pango_layout_get_line
		67	# define pango_layout_get_lines_readonly pango_layout_get_lines
		68	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		69	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		70	#endif
42		71
43	#ifndef _WIN32	72	#ifndef _WIN32
44	# include <sys/types.h>	73	# include <sys/types.h>
45	# include <sys/socket.h>	74	# include <sys/socket.h>
46	# include <netinet/in.h>	75	# include <netinet/in.h>
47	# include <netinet/tcp.h>	76	# include <netinet/tcp.h>
48	# include <inttypes.h>	77	# include <inttypes.h>
49	#endif	78	#endif
50		79
		80	#if __GNUC__ >= 4
		81	# define expect(expr,value) __builtin_expect ((expr),(value))
		82	#else
		83	# define expect(expr,value) (expr)
		84	#endif
		85
		86	#define expect_false(expr) expect ((expr) != 0, 0)
		87	#define expect_true(expr) expect ((expr) != 0, 1)
		88
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		90
		91	/* this is used as fow flag as well, so has to have a different value */
		92	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
54		95
55	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
57		98
58	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
59		100
60	#if 0	101	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	103
63	# define PARACHUTE 0	104	#define KMOD_LRAM 0x10000 // our extension
64	#endif	105
		106	#define TEXID_SPEECH 1
		107	#define TEXID_NOFACE 2
		108
		109	static char *
		110	fast_sv_grow (SV *sv, STRLEN need)
		111	{
		112	STRLEN len = SvLEN (sv);
		113	STRLEN want = SvCUR (sv) + need;
		114
		115	if (expect_false (len < want))
		116	{
		117	do
		118	len *= 2;
		119	while (len < want);
		120
		121	sv_grow (sv, len);
		122	}
		123
		124	SvCUR_set (sv, want);
		125	return SvEND (sv) - need;
		126	}
65		127
66	static AV *texture_av;	128	static AV *texture_av;
67		129
68	static struct	130	static struct
69	{	131	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	168	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	169	glDeleteTextures (1, &name);
108	}	170	}
109		171
110	#include "texcache.c"	172	#include "texcache.c"
		173	#include "rendercache.c"
111		174
112	#include "pango-font.c"	175	#include "pango-font.c"
113	#include "pango-fontmap.c"	176	#include "pango-fontmap.c"
114	#include "pango-render.c"	177	#include "pango-render.c"
115		178
		179	typedef IV DC__Channel;
		180	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	181	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	182	typedef Mix_Music *DC__MixMusic;
118		183
119	typedef PangoFontDescription *CFPlus__Font;	184	typedef PangoFontDescription *DC__Font;
120		185
121	static int	186	static int
122	shape_attr_p (PangoLayoutRun *run)	187	shape_attr_p (PangoLayoutRun *run)
123	{	188	{
124	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
125		190
126	while (attrs)	191	while (attrs)
127	{	192	{
128	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
129		194
130	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
131	return 1;	196	return 1;
132		197
133	attrs = attrs->next;	198	attrs = attrs->next;
134	}	199	}
135		200
136	return 0;	201	return 0;
137	}	202	}
138		203
139	typedef struct cf_layout {	204	struct cf_layout {
140	PangoLayout *pl;	205	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
142	int base_height;	207	int base_height;
143	CFPlus__Font font;	208	DC__Font font;
144	} *CFPlus__Layout;	209	rc_t *rc;
		210	};
145		211
		212	typedef cf_layout *DC__Layout;
		213
146	static CFPlus__Font default_font;	214	static DC__Font default_font;
147	static PangoContext *opengl_context;	215	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	216	static PangoFontMap *opengl_fontmap;
149		217
150	static void	218	static void
151	substitute_func (FcPattern *pattern, gpointer data)	219	substitute_func (FcPattern *pattern, gpointer data)
152	{	220	{
153	FcPatternAddBool (pattern, FC_HINTING, 1);	221	FcPatternAddBool (pattern, FC_HINTING, 1);
154	#ifdef FC_HINT_STYLE	222	#ifdef FC_HINT_STYLE
155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	223	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
156	#endif	224	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	225	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	226	}
159		227
160	static void	228	static void
161	layout_update_font (CFPlus__Layout self)	229	layout_update_font (DC__Layout self)
162	{	230	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	231	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	232	* reasonably well with dejavu/bistream fonts
165	*/	233	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	234	PangoFontDescription *font = self->font ? self->font : default_font;
167		235
168	pango_font_description_set_absolute_size (font,	236	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	237	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		238
171	pango_layout_set_font_description (self->pl, font);	239	pango_layout_set_font_description (self->pl, font);
172	}	240	}
173		241
174	static void	242	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	243	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	244	{
177	PangoRectangle rect;	245	PangoRectangle rect;
178		246
179	// get_pixel_* wrongly rounds down	247	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	248	pango_layout_get_extents (self->pl, 0, &rect);
…		…
190	}	258	}
191		259
192	typedef uint16_t tileid;	260	typedef uint16_t tileid;
193	typedef uint16_t faceid;	261	typedef uint16_t faceid;
194		262
195	typedef struct {	263	struct maptex
		264	{
196	int name;	265	GLuint name;
197	int w, h;	266	int w, h;
198	float s, t;	267	float s, t;
199	uint8_t r, g, b, a;	268	uint8_t r, g, b, a;
200	tileid smoothtile;	269	tileid smoothtile;
201	uint8_t smoothlevel;	270	uint8_t smoothlevel;
202	} maptex;	271	uint8_t unused; /* set to zero on use */
		272	};
203		273
204	typedef struct {	274	struct mapcell
		275	{
205	uint32_t player;	276	uint32_t player;
206	tileid tile[3];	277	tileid tile[3];
207	uint16_t darkness;	278	uint16_t darkness;
208	uint8_t stat_width, stat_hp, flags, smoothmax;	279	uint8_t stat_width, stat_hp, flags, smoothmax;
209	} mapcell;	280	};
210		281
211	typedef struct {	282	struct maprow
		283	{
212	int32_t c0, c1;	284	int32_t c0, c1;
213	mapcell *col;	285	mapcell *col;
214	} maprow;	286	};
215		287
216	typedef struct map {	288	struct mapgrid {
217	int x, y, w, h;	289	int x, y, w, h;
218	int ox, oy; /* offset to virtual global coordinate system */	290	int ox, oy; /* offset to virtual global coordinate system */
219	int faces; tileid *face2tile; // [faceid]	291	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	292	int texs; maptex *tex; // [tileid]
221		293
222	int32_t rows;	294	int32_t rows;
223	maprow *row;	295	maprow *row;
224	} *CFPlus__Map;	296	};
		297
		298	typedef mapgrid *DC__Map;
225		299
226	static char *	300	static char *
227	prepend (char *ptr, int sze, int inc)	301	prepend (char *ptr, int sze, int inc)
228	{	302	{
229	char *p;	303	char *p;
…		…
247		321
248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
250		324
251	static void	325	static void
252	need_facenum (struct map *self, faceid face)	326	need_facenum (struct mapgrid *self, faceid face)
253	{	327	{
254	while (self->faces <= face)	328	while (self->faces <= face)
255	{	329	{
256	Append (tileid, self->face2tile, self->faces, self->faces);	330	Append (tileid, self->face2tile, self->faces, self->faces);
257	self->faces *= 2;	331	self->faces *= 2;
258	}	332	}
259	}	333	}
260		334
261	static void	335	static void
262	need_texid (struct map *self, int texid)	336	need_texid (struct mapgrid *self, int texid)
263	{	337	{
264	while (self->texs <= texid)	338	while (self->texs <= texid)
265	{	339	{
266	Append (maptex, self->tex, self->texs, self->texs);	340	Append (maptex, self->tex, self->texs, self->texs);
267	self->texs *= 2;	341	self->texs *= 2;
268	}	342	}
269	}	343	}
270		344
271	static maprow *	345	static maprow *
272	map_get_row (CFPlus__Map self, int y)	346	map_get_row (mapgrid *self, int y)
273	{	347	{
274	if (0 > y)	348	if (0 > y)
275	{	349	{
276	int extend = - y + MAP_EXTEND_Y;	350	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	351	Prepend (maprow, self->row, self->rows, extend);
…		…
315		389
316	return row->col + (x - row->c0);	390	return row->col + (x - row->c0);
317	}	391	}
318		392
319	static mapcell *	393	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	394	map_get_cell (mapgrid *self, int x, int y)
321	{	395	{
322	return row_get_cell (map_get_row (self, y), x);	396	return row_get_cell (map_get_row (self, y), x);
323	}	397	}
324		398
325	static void	399	static void
326	map_clear (CFPlus__Map self)	400	map_clear (mapgrid *self)
327	{	401	{
328	int r;	402	int r;
329		403
330	for (r = 0; r < self->rows; r++)	404	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	405	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	412	self->oy = 0;
339	self->row = 0;	413	self->row = 0;
340	self->rows = 0;	414	self->rows = 0;
341	}	415	}
342		416
		417	#define CELL_CLEAR(cell) \
		418	do { \
		419	if ((cell)->player) \
		420	(cell)->tile [2] = 0; \
		421	(cell)->darkness = 0; \
		422	(cell)->stat_hp = 0; \
		423	(cell)->flags = 0; \
		424	(cell)->player = 0; \
		425	} while (0)
		426
343	static void	427	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	428	map_blank (mapgrid *self, int x0, int y0, int w, int h)
345	{	429	{
346	int x, y;	430	int x, y;
347	maprow *row;	431	maprow *row;
348	mapcell *cell;	432	mapcell *cell;
349		433
…		…
361	if (x >= row->c1)	445	if (x >= row->c1)
362	break;	446	break;
363		447
364	cell = row->col + x - row->c0;	448	cell = row->col + x - row->c0;
365		449
366	cell->darkness = 0;	450	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	451	}
371	}	452	}
372	}	453	}
373		454
374	typedef struct {	455	struct smooth_key
		456	{
375	tileid tile;	457	tileid tile;
376	uint8_t x, y, level;	458	uint8_t x, y, level;
377	} smooth_key;	459
		460	bool operator == (const smooth_key &o) const
		461	{
		462	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		463	}
		464	};
		465
		466	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		467
		468	namespace std {
		469	template <>
		470	struct hash<smooth_key>
		471	{
		472	size_t operator () (const smooth_key &v) const
		473	{
		474	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		475	}
		476	};
		477	}
378		478
379	static void	479	static void
380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	480	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
381	{	481	{
382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	482	auto &&it = h.find (key);
383		483
384	if (SvIOK (*sv))	484	if (it == h.end ())
385	SvIV_set (*sv, SvIVX (*sv) | bits);	485	h.insert (std::make_pair (key, bits));
386	else	486	else
387	sv_setiv (*sv, bits);	487	it->second |= bits;
388	}	488	}
389		489
390	static void	490	static void
391	music_finished (void)	491	music_finished (void)
392	{	492	{
…		…
409	ev.code = 1;	509	ev.code = 1;
410	ev.data1 = (void *)(long)channel;	510	ev.data1 = (void *)(long)channel;
411	ev.data2 = 0;	511	ev.data2 = 0;
412		512
413	SDL_PushEvent ((SDL_Event *)&ev);	513	SDL_PushEvent ((SDL_Event *)&ev);
		514	}
		515
		516	// approximately divide by 255
		517	static unsigned int
		518	div255 (unsigned int n)
		519	{
		520	return (n + (n >> 8)) >> 8;
414	}	521	}
415		522
416	static unsigned int	523	static unsigned int
417	minpot (unsigned int n)	524	minpot (unsigned int n)
418	{	525	{
…		…
428	n |= n >> 16;	535	n |= n >> 16;
429		536
430	return n + 1;	537	return n + 1;
431	}	538	}
432		539
		540	static unsigned int
		541	popcount (unsigned int n)
		542	{
		543	n -= (n >> 1) & 0x55555555U;
		544	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		545	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		546	n *= 0x01010101U;
		547
		548	return n >> 24;
		549	}
		550
433	/* SDL should provide this, really. */	551	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	552	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	553	#define SDLK_MODIFIER_MAX 314
436		554
437	MODULE = CFPlus PACKAGE = CFPlus	555	/******************************************************************************/
		556
		557	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		558	static GV *hover_gv;
		559
		560	static int
		561	within_widget (SV *widget, NV x, NV y)
		562	{
		563	HV *self;
		564	SV **svp;
		565	NV wx, ww, wy, wh;
		566
		567	if (!SvROK (widget))
		568	return 0;
		569
		570	self = (HV *)SvRV (widget);
		571
		572	if (SvTYPE (self) != SVt_PVHV)
		573	return 0;
		574
		575	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		576	if (y < wy)
		577	return 0;
		578
		579	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		580	if (y >= wy + wh)
		581	return 0;
		582
		583	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		584	if (x < wx)
		585	return 0;
		586
		587	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		588	if (x >= wx + ww)
		589	return 0;
		590
		591	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		592	if (!svp || !SvTRUE (*svp))
		593	return 0;
		594
		595	return 1;
		596	}
		597
		598	/******************************************************************************/
		599
		600	/* process keyboard modifiers */
		601	static int
		602	mod_munge (int mod)
		603	{
		604	mod &= MOD_MASK;
		605
		606	if (mod & (KMOD_META | KMOD_ALT))
		607	mod |= KMOD_LRAM;
		608
		609	return mod;
		610	}
		611
		612	static void
		613	deliantra_main (SV *real_main)
		614	{
		615	dSP;
		616
		617	PUSHMARK (SP);
		618	call_sv (real_main, G_DISCARD | G_VOID);
		619	}
		620
		621	#ifdef __MACOSX__
		622	static SV *real_main;
		623
		624	/* to due surprising braindamage on the side of SDL design, we
		625	* do some mind-boggling hack here: SDL requires a custom main()
		626	* on OS X, so... we provide one and call the original main(), which,
		627	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		628	* and which calls our main (== SDL_main) back.
		629	*/
		630	extern C_LINKAGE int
		631	main (int argc, char *argv[])
		632	{
		633	deliantra_main (real_main);
		634	}
		635
		636	#undef main
		637
		638	extern C_LINKAGE int main (int argc, char *argv[]);
		639
		640	static void
		641	SDL_main_hack (SV *real_main_)
		642	{
		643	real_main = real_main_;
		644
		645	char *argv[] = { "deliantra client", 0 };
		646	(main) (1, argv);
		647	}
		648	#else
		649	static void
		650	SDL_main_hack (SV *real_main)
		651	{
		652	deliantra_main (real_main);
		653	}
		654	#endif
		655
		656	MODULE = Deliantra::Client PACKAGE = DC
438		657
439	PROTOTYPES: ENABLE	658	PROTOTYPES: ENABLE
440		659
441	BOOT:	660	BOOT:
442	{	661	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	662	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	663	static const struct {
445	const char *name;	664	const char *name;
446	IV iv;	665	IV iv;
447	} *civ, const_iv[] = {	666	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	667	# define const_iv(name) { # name, (IV)name }
…		…
470		689
471	const_iv (SDL_APPINPUTFOCUS),	690	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	691	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	692	const_iv (SDL_APPACTIVE),
474		693
		694
		695	const_iv (SDLK_UNKNOWN),
		696	const_iv (SDLK_FIRST),
		697	const_iv (SDLK_BACKSPACE),
		698	const_iv (SDLK_TAB),
		699	const_iv (SDLK_CLEAR),
		700	const_iv (SDLK_RETURN),
		701	const_iv (SDLK_PAUSE),
		702	const_iv (SDLK_ESCAPE),
		703	const_iv (SDLK_SPACE),
		704	const_iv (SDLK_EXCLAIM),
		705	const_iv (SDLK_QUOTEDBL),
		706	const_iv (SDLK_HASH),
		707	const_iv (SDLK_DOLLAR),
		708	const_iv (SDLK_AMPERSAND),
		709	const_iv (SDLK_QUOTE),
		710	const_iv (SDLK_LEFTPAREN),
		711	const_iv (SDLK_RIGHTPAREN),
		712	const_iv (SDLK_ASTERISK),
		713	const_iv (SDLK_PLUS),
		714	const_iv (SDLK_COMMA),
		715	const_iv (SDLK_MINUS),
		716	const_iv (SDLK_PERIOD),
		717	const_iv (SDLK_SLASH),
		718	const_iv (SDLK_0),
		719	const_iv (SDLK_1),
		720	const_iv (SDLK_2),
		721	const_iv (SDLK_3),
		722	const_iv (SDLK_4),
		723	const_iv (SDLK_5),
		724	const_iv (SDLK_6),
		725	const_iv (SDLK_7),
		726	const_iv (SDLK_8),
		727	const_iv (SDLK_9),
		728	const_iv (SDLK_COLON),
		729	const_iv (SDLK_SEMICOLON),
		730	const_iv (SDLK_LESS),
		731	const_iv (SDLK_EQUALS),
		732	const_iv (SDLK_GREATER),
		733	const_iv (SDLK_QUESTION),
		734	const_iv (SDLK_AT),
		735
		736	const_iv (SDLK_LEFTBRACKET),
		737	const_iv (SDLK_BACKSLASH),
		738	const_iv (SDLK_RIGHTBRACKET),
		739	const_iv (SDLK_CARET),
		740	const_iv (SDLK_UNDERSCORE),
		741	const_iv (SDLK_BACKQUOTE),
		742	const_iv (SDLK_DELETE),
		743
		744	const_iv (SDLK_FIRST),
		745	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	746	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	747	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	748	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	749	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	750	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	822	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	823	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	824	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	825	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	826	const_iv (KMOD_MODE),
		827
		828	const_iv (KMOD_LRAM),
		829
		830	const_iv (MIX_DEFAULT_FORMAT),
		831
		832	const_iv (SDL_INIT_TIMER),
		833	const_iv (SDL_INIT_AUDIO),
		834	const_iv (SDL_INIT_VIDEO),
		835	const_iv (SDL_INIT_CDROM),
		836	const_iv (SDL_INIT_JOYSTICK),
		837	const_iv (SDL_INIT_EVERYTHING),
		838	const_iv (SDL_INIT_NOPARACHUTE),
		839	const_iv (SDL_INIT_EVENTTHREAD),
		840
		841	const_iv (SDL_GL_RED_SIZE),
		842	const_iv (SDL_GL_GREEN_SIZE),
		843	const_iv (SDL_GL_BLUE_SIZE),
		844	const_iv (SDL_GL_ALPHA_SIZE),
		845	const_iv (SDL_GL_DOUBLEBUFFER),
		846	const_iv (SDL_GL_BUFFER_SIZE),
		847	const_iv (SDL_GL_DEPTH_SIZE),
		848	const_iv (SDL_GL_STENCIL_SIZE),
		849	const_iv (SDL_GL_ACCUM_RED_SIZE),
		850	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		851	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		852	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		853	const_iv (SDL_GL_STEREO),
		854	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		855	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		856	const_iv (SDL_GL_ACCELERATED_VISUAL),
		857	const_iv (SDL_GL_SWAP_CONTROL),
		858
		859	const_iv (FOW_DARKNESS)
556	# undef const_iv	860	# undef const_iv
557	};	861	};
558		862
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	863	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	864	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
561		865
562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	866	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	867	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
564	}	868	}
565		869
…		…
577	RETVAL	881	RETVAL
578		882
579	NV floor (NV x)	883	NV floor (NV x)
580		884
581	NV ceil (NV x)	885	NV ceil (NV x)
		886
		887	IV minpot (UV n)
		888
		889	IV popcount (UV n)
		890
		891	NV distance (NV dx, NV dy)
		892	CODE:
		893	RETVAL = pow (dx * dx + dy * dy, 0.5);
		894	OUTPUT:
		895	RETVAL
582		896
583	void	897	void
584	pango_init ()	898	pango_init ()
585	CODE:	899	CODE:
586	{	900	{
587	opengl_fontmap = pango_opengl_font_map_new ();	901	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	902	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	903	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		904	/*pango_context_set_font_description (opengl_context, default_font);*/
		905	#if PANGO_VERSION_CHECK (1, 15, 2)
		906	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		907	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		908	#endif
590	}	909	}
591		910
592	int	911	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		912
595	void	913	void SDL_main_hack (SV *real_main)
		914	PROTOTYPE: &
		915
		916	int SDL_Init (U32 flags)
		917
		918	int SDL_InitSubSystem (U32 flags)
		919
		920	void SDL_QuitSubSystem (U32 flags)
		921
596	SDL_Quit ()	922	void SDL_Quit ()
597		923
		924	int SDL_GL_SetAttribute (int attr, int value)
		925	C_ARGS: (SDL_GLattr)attr, value
		926
		927	int SDL_GL_GetAttribute (int attr)
		928	CODE:
		929	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		930	XSRETURN_UNDEF;
		931	OUTPUT:
		932	RETVAL
		933
598	void	934	void
599	SDL_ListModes ()	935	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	936	PPCODE:
601	{	937	{
602	SDL_Rect **m;	938	SDL_Rect **m;
603		939
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	940	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	943	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		944
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	945	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		947
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		952
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	953	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	954	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		955
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	956	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		957
628	if (m && m != (SDL_Rect **)-1)	958	if (m && m != (SDL_Rect **)-1)
629	while (*m)	959	while (*m)
630	{	960	{
		961	if ((*m)->w >= 400 && (*m)->h >= 300)
		962	{
631	AV *av = newAV ();	963	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	964	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	965	av_push (av, newSViv ((*m)->h));
		966	av_push (av, newSViv (rgb));
		967	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	968	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		969	}
635		970
636	++m;	971	++m;
637	}	972	}
638	}	973	}
639		974
640	char *
641	SDL_GetError ()
642
643	int	975	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	976	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	977	CODE:
		978	{
		979	SDL_EnableUNICODE (1);
		980	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		981
		982	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		983	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		984	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		985	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		986
646	RETVAL = !!SDL_SetVideoMode (	987	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	988	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	989	);
		990
649	if (RETVAL)	991	if (RETVAL)
650	{	992	{
651	av_clear (texture_av);	993	av_clear (texture_av);
652
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	994	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	995	#include "glfunc.h"
656	# undef GL_FUNC	996	#undef GL_FUNC
657		997	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		998	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658	}	999	}
		1000	}
659	OUTPUT:	1001	OUTPUT:
660	RETVAL	1002	RETVAL
		1003
		1004	void
		1005	SDL_WM_SetCaption (const char *title, const char *icon)
661		1006
662	void	1007	void
663	SDL_GL_SwapBuffers ()	1008	SDL_GL_SwapBuffers ()
664		1009
665	char *	1010	char *
666	SDL_GetKeyName (int sym)	1011	SDL_GetKeyName (int sym)
		1012	C_ARGS: (SDLKey)sym
667		1013
		1014	int
		1015	SDL_GetAppState ()
		1016
		1017	int
		1018	SDL_GetModState ()
		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
668	void	1024	void
669	SDL_PollEvent ()	1025	SDL_PumpEvents ()
		1026
		1027	void
		1028	peep_events ()
670	PPCODE:	1029	PPCODE:
671	{	1030	{
672	SDL_Event ev;	1031	SDL_Event ev;
673		1032
674	while (SDL_PollEvent (&ev))	1033	SDL_PumpEvents ();
		1034	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	1035	{
676	HV *hv = newHV ();	1036	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1037	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		1038
679	switch (ev.type)	1039	switch (ev.type)
680	{	1040	{
681	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
682	case SDL_KEYUP:	1042	case SDL_KEYUP:
683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1045	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1046	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
688	break;	1048	break;
689		1049
690	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
709	x = ev.motion.x;	1069	x = ev.motion.x;
710	y = ev.motion.y;	1070	y = ev.motion.y;
711	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
712	}	1072	}
713		1073
714	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
715	hv_store (hv, "state", 5, newSViv (state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
716	hv_store (hv, "x", 1, newSViv (x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
717	hv_store (hv, "y", 1, newSViv (y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
718	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
719	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
720	}	1080	}
721	break;	1081	break;
722		1082
723	case SDL_MOUSEBUTTONDOWN:	1083	case SDL_MOUSEBUTTONDOWN:
724	case SDL_MOUSEBUTTONUP:	1084	case SDL_MOUSEBUTTONUP:
725	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1085	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
726		1086
727	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1087	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
728	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1088	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
729	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1089	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
730	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1090	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
735	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1095	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
736	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1096	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
737	break;	1097	break;
738	}	1098	}
739		1099
740	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1100	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
741	}	1101	}
742	}	1102	}
743		1103
		1104	char *
		1105	SDL_AudioDriverName ()
		1106	CODE:
		1107	{
		1108	char buf [256];
		1109	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1110	XSRETURN_UNDEF;
		1111
		1112	RETVAL = buf;
		1113	}
		1114	OUTPUT:
		1115	RETVAL
		1116
744	int	1117	int
745	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1118	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
746	POSTCALL:	1119	POSTCALL:
747	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
748	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
749		1122
750	void	1123	void
		1124	Mix_QuerySpec ()
		1125	PPCODE:
		1126	{
		1127	int freq, channels;
		1128	Uint16 format;
		1129
		1130	if (Mix_QuerySpec (&freq, &format, &channels))
		1131	{
		1132	EXTEND (SP, 3);
		1133	PUSHs (sv_2mortal (newSViv (freq)));
		1134	PUSHs (sv_2mortal (newSViv (format)));
		1135	PUSHs (sv_2mortal (newSViv (channels)));
		1136	}
		1137	}
		1138
		1139	void
751	Mix_CloseAudio ()	1140	Mix_CloseAudio ()
752		1141
753	int	1142	int
754	Mix_AllocateChannels (int numchans = -1)	1143	Mix_AllocateChannels (int numchans = -1)
		1144
		1145	const char *
		1146	Mix_GetError ()
755		1147
756	void	1148	void
757	lowdelay (int fd, int val = 1)	1149	lowdelay (int fd, int val = 1)
758	CODE:	1150	CODE:
759	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1151	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
785	}	1177	}
786	}	1178	}
787	#endif	1179	#endif
788	}	1180	}
789		1181
790	void	1182	int
791	add_font (char *file)	1183	add_font (char *file)
792	CODE:	1184	CODE:
793	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1185	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1186	OUTPUT:
		1187	RETVAL
		1188
		1189	void
		1190	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1191
		1192	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1193	void
		1194	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
794		1195
795	void	1196	void
796	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
797	ALIAS:	1198	ALIAS:
798	load_image_file = 1	1199	load_image_file = 1
…		…
801	STRLEN image_len;	1202	STRLEN image_len;
802	char *image = (char *)SvPVbyte (image_, image_len);	1203	char *image = (char *)SvPVbyte (image_, image_len);
803	SDL_Surface *surface, *surface2;	1204	SDL_Surface *surface, *surface2;
804	SDL_PixelFormat fmt;	1205	SDL_PixelFormat fmt;
805	SDL_RWops *rw = ix	1206	SDL_RWops *rw = ix
806	? SDL_RWFromFile (image, "r")	1207	? SDL_RWFromFile (image, "rb")
807	: SDL_RWFromConstMem (image, image_len);	1208	: SDL_RWFromConstMem (image, image_len);
808		1209
809	if (!rw)	1210	if (!rw)
810	croak ("load_image: %s", SDL_GetError ());	1211	croak ("load_image: %s", SDL_GetError ());
811		1212
…		…
844		1245
845	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
846	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
847	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
848	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
849	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
850	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1251	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
851	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
852	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
853	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
854		1255
…		…
884	void	1285	void
885	error (char *message)	1286	error (char *message)
886	CODE:	1287	CODE:
887	fprintf (stderr, "ERROR: %s\n", message);	1288	fprintf (stderr, "ERROR: %s\n", message);
888	#ifdef _WIN32	1289	#ifdef _WIN32
889	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
890	#endif	1291	#endif
891		1292
892	void	1293	void
893	fatal (char *message)	1294	fatal (char *message)
894	CODE:	1295	CODE:
895	fprintf (stderr, "FATAL: %s\n", message);	1296	fprintf (stderr, "FATAL: %s\n", message);
896	#ifdef _WIN32	1297	#ifdef _WIN32
897	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1298	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
898	#endif	1299	#endif
899	_exit (1);	1300	_exit (1);
900		1301
901	void	1302	void
902	_exit (int retval = 0)	1303	_exit (int retval = 0)
…		…
914	#if DEBUG	1315	#if DEBUG
915	VALGRIND_DO_LEAK_CHECK;	1316	VALGRIND_DO_LEAK_CHECK;
916	#endif	1317	#endif
917	}	1318	}
918		1319
919	MODULE = CFPlus PACKAGE = CFPlus::Font	1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
920		1326
921	CFPlus::Font	1327	MODULE = Deliantra::Client PACKAGE = DC::Font
		1328
		1329	PROTOTYPES: DISABLE
		1330
		1331	DC::Font
922	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
923	CODE:	1333	CODE:
924	{	1334	{
925	int count;	1335	int count;
926	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
927	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
929	}	1339	}
930	OUTPUT:	1340	OUTPUT:
931	RETVAL	1341	RETVAL
932		1342
933	void	1343	void
934	DESTROY (CFPlus::Font self)	1344	DESTROY (DC::Font self)
935	CODE:	1345	CODE:
936	pango_font_description_free (self);	1346	pango_font_description_free (self);
937		1347
938	void	1348	void
939	make_default (CFPlus::Font self)	1349	make_default (DC::Font self)
		1350	PROTOTYPE: $
940	CODE:	1351	CODE:
941	default_font = self;	1352	default_font = self;
942		1353
943	MODULE = CFPlus PACKAGE = CFPlus::Layout	1354	MODULE = Deliantra::Client PACKAGE = DC::Layout
944		1355
		1356	PROTOTYPES: DISABLE
		1357
945	void	1358	void
946	reset_glyph_cache ()	1359	glyph_cache_backup ()
		1360	PROTOTYPE:
947	CODE:	1361	CODE:
		1362	tc_backup ();
		1363
		1364	void
		1365	glyph_cache_restore ()
		1366	PROTOTYPE:
		1367	CODE:
948	tc_clear ();	1368	tc_restore ();
949		1369
950	CFPlus::Layout	1370	DC::Layout
951	new (SV *class)	1371	new (SV *klass)
952	CODE:	1372	CODE:
953	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
954		1374
955	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
956	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
957	RETVAL->g = 1.;	1377	RETVAL->g = 1.;
958	RETVAL->b = 1.;	1378	RETVAL->b = 1.;
959	RETVAL->a = 1.;	1379	RETVAL->a = 1.;
960	RETVAL->base_height = MIN_FONT_HEIGHT;	1380	RETVAL->base_height = MIN_FONT_HEIGHT;
961	RETVAL->font = 0;	1381	RETVAL->font = 0;
		1382	RETVAL->rc = rc_alloc ();
962		1383
963	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
964	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
965	OUTPUT:	1386	OUTPUT:
966	RETVAL	1387	RETVAL
967		1388
968	void	1389	void
969	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
970	CODE:	1391	CODE:
971	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
		1393	rc_free (self->rc);
972	Safefree (self);	1394	Safefree (self);
973		1395
974	void	1396	void
975	set_text (CFPlus::Layout self, SV *text_)	1397	set_text (DC::Layout self, SV *text_)
976	CODE:	1398	CODE:
977	{	1399	{
978	STRLEN textlen;	1400	STRLEN textlen;
979	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
980		1402
981	pango_layout_set_text (self->pl, text, textlen);	1403	pango_layout_set_text (self->pl, text, textlen);
982	}	1404	}
983		1405
984	void	1406	void
985	set_markup (CFPlus::Layout self, SV *text_)	1407	set_markup (DC::Layout self, SV *text_)
986	CODE:	1408	CODE:
987	{	1409	{
988	STRLEN textlen;	1410	STRLEN textlen;
989	char *text = SvPVutf8 (text_, textlen);	1411	char *text = SvPVutf8 (text_, textlen);
990		1412
991	pango_layout_set_markup (self->pl, text, textlen);	1413	pango_layout_set_markup (self->pl, text, textlen);
992	}	1414	}
993		1415
994	void	1416	void
995	set_shapes (CFPlus::Layout self, ...)	1417	set_shapes (DC::Layout self, ...)
996	CODE:	1418	CODE:
997	{	1419	{
998	PangoAttrList *attrs = 0;	1420	PangoAttrList *attrs = 0;
999	const char *text = pango_layout_get_text (self->pl);	1421	const char *text = pango_layout_get_text (self->pl);
1000	const char *pos = text;	1422	const char *pos = text;
…		…
1035	if (attrs)	1457	if (attrs)
1036	pango_layout_set_attributes (self->pl, attrs);	1458	pango_layout_set_attributes (self->pl, attrs);
1037	}	1459	}
1038		1460
1039	void	1461	void
1040	get_shapes (CFPlus::Layout self)	1462	get_shapes (DC::Layout self)
1041	PPCODE:	1463	PPCODE:
1042	{	1464	{
1043	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1465	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1044		1466
1045	do	1467	do
1046	{	1468	{
1047	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1469	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1048		1470
1049	if (run && shape_attr_p (run))	1471	if (run && shape_attr_p (run))
1050	{	1472	{
1051	PangoRectangle extents;	1473	PangoRectangle extents;
1052	pango_layout_iter_get_run_extents (iter, 0, &extents);	1474	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1060		1482
1061	pango_layout_iter_free (iter);	1483	pango_layout_iter_free (iter);
1062	}	1484	}
1063		1485
1064	int	1486	int
1065	has_wrapped (CFPlus::Layout self)	1487	has_wrapped (DC::Layout self)
1066	CODE:	1488	CODE:
1067	{	1489	{
1068	int lines = 1;	1490	int lines = 1;
1069	const char *text = pango_layout_get_text (self->pl);	1491	const char *text = pango_layout_get_text (self->pl);
1070		1492
…		…
1075	}	1497	}
1076	OUTPUT:	1498	OUTPUT:
1077	RETVAL	1499	RETVAL
1078		1500
1079	SV *	1501	SV *
1080	get_text (CFPlus::Layout self)	1502	get_text (DC::Layout self)
1081	CODE:	1503	CODE:
1082	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1504	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1083	sv_utf8_decode (RETVAL);	1505	sv_utf8_decode (RETVAL);
1084	OUTPUT:	1506	OUTPUT:
1085	RETVAL	1507	RETVAL
1086		1508
1087	void	1509	void
1088	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1510	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1089	CODE:	1511	CODE:
1090	self->r = r;	1512	self->r = r;
1091	self->g = g;	1513	self->g = g;
1092	self->b = b;	1514	self->b = b;
1093	self->a = a;	1515	self->a = a;
1094		1516
1095	void	1517	void
1096	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1518	set_font (DC::Layout self, DC::Font font = 0)
1097	CODE:	1519	CODE:
1098	if (self->font != font)	1520	if (self->font != font)
1099	{	1521	{
1100	self->font = font;	1522	self->font = font;
1101	layout_update_font (self);	1523	layout_update_font (self);
1102	}	1524	}
1103		1525
1104	void	1526	void
1105	set_height (CFPlus::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
1106	CODE:	1528	CODE:
1107	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
1108	{	1530	{
1109	self->base_height = base_height;	1531	self->base_height = base_height;
1110	layout_update_font (self);	1532	layout_update_font (self);
1111	}	1533	}
1112		1534
1113	void	1535	void
1114	set_width (CFPlus::Layout self, int max_width = -1)	1536	set_width (DC::Layout self, int max_width = -1)
1115	CODE:	1537	CODE:
1116	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1538	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1117		1539
1118	void	1540	void
1119	set_indent (CFPlus::Layout self, int indent)	1541	set_indent (DC::Layout self, int indent)
1120	CODE:	1542	CODE:
1121	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1543	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1122		1544
1123	void	1545	void
1124	set_spacing (CFPlus::Layout self, int spacing)	1546	set_spacing (DC::Layout self, int spacing)
1125	CODE:	1547	CODE:
1126	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1548	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1127		1549
1128	void	1550	void
1129	set_ellipsise (CFPlus::Layout self, int ellipsise)	1551	set_ellipsise (DC::Layout self, int ellipsise)
1130	CODE:	1552	CODE:
1131	pango_layout_set_ellipsize (self->pl,	1553	pango_layout_set_ellipsize (self->pl,
1132	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1554	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1133	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1555	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1134	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1556	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1135	: PANGO_ELLIPSIZE_NONE	1557	: PANGO_ELLIPSIZE_NONE
1136	);	1558	);
1137		1559
1138	void	1560	void
1139	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1561	set_single_paragraph_mode (DC::Layout self, int spm)
1140	CODE:	1562	CODE:
1141	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1563	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1142		1564
1143	void	1565	void
1144	size (CFPlus::Layout self)	1566	size (DC::Layout self)
1145	PPCODE:	1567	PPCODE:
1146	{	1568	{
1147	int w, h;	1569	int w, h;
1148		1570
1149	layout_get_pixel_size (self, &w, &h);	1571	layout_get_pixel_size (self, &w, &h);
…		…
1152	PUSHs (sv_2mortal (newSViv (w)));	1574	PUSHs (sv_2mortal (newSViv (w)));
1153	PUSHs (sv_2mortal (newSViv (h)));	1575	PUSHs (sv_2mortal (newSViv (h)));
1154	}	1576	}
1155		1577
1156	int	1578	int
1157	descent (CFPlus::Layout self)	1579	descent (DC::Layout self)
1158	CODE:	1580	CODE:
1159	{	1581	{
1160	PangoRectangle rect;	1582	PangoRectangle rect;
1161	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1583	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1162	pango_layout_line_get_pixel_extents (line, 0, &rect);	1584	pango_layout_line_get_pixel_extents (line, 0, &rect);
1163	RETVAL = PANGO_DESCENT (rect);	1585	RETVAL = PANGO_DESCENT (rect);
1164	}	1586	}
1165	OUTPUT:	1587	OUTPUT:
1166	RETVAL	1588	RETVAL
1167		1589
1168	int	1590	int
1169	xy_to_index (CFPlus::Layout self, int x, int y)	1591	xy_to_index (DC::Layout self, int x, int y)
1170	CODE:	1592	CODE:
1171	{	1593	{
1172	int index, trailing;	1594	int index, trailing;
1173	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1595	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1174	RETVAL = index + trailing;	1596	RETVAL = index + trailing;
1175	}	1597	}
1176	OUTPUT:	1598	OUTPUT:
1177	RETVAL	1599	RETVAL
1178		1600
1179	void	1601	void
1180	cursor_pos (CFPlus::Layout self, int index)	1602	cursor_pos (DC::Layout self, int index)
1181	PPCODE:	1603	PPCODE:
1182	{	1604	{
1183	PangoRectangle strong_pos;	1605	PangoRectangle pos;
1184	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1606	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1185		1607
1186	EXTEND (SP, 3);	1608	EXTEND (SP, 3);
1187	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1188	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1189	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1190	}	1612	}
1191		1613
1192	void	1614	void
1193	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1615	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1194	PPCODE:	1616	PPCODE:
1195	{	1617	{
1196	int line, x;	1618	int line, x;
1197		1619
1198	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1620	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1621	#if !PANGO_VERSION_CHECK (1, 17, 3)
1199	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1622	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1200		1623	--line;
		1624	#endif
1201	EXTEND (SP, 2);	1625	EXTEND (SP, 2);
1202	PUSHs (sv_2mortal (newSViv (line - 1)));	1626	PUSHs (sv_2mortal (newSViv (line)));
1203	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1627	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1204	}	1628	}
1205		1629
1206	void	1630	void
1207	line_x_to_index (CFPlus::Layout self, int line, int x)	1631	line_x_to_index (DC::Layout self, int line, int x)
1208	PPCODE:	1632	PPCODE:
1209	{	1633	{
1210	PangoLayoutLine *lp;	1634	PangoLayoutLine *lp;
1211	int index, trailing;	1635	int index, trailing;
1212		1636
1213	if (line < 0)	1637	if (line < 0)
1214	XSRETURN_EMPTY;	1638	XSRETURN_EMPTY;
1215		1639
1216	if (!(lp = pango_layout_get_line (self->pl, line)))	1640	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1217	XSRETURN_EMPTY; /* do better */	1641	XSRETURN_EMPTY; /* do better */
1218		1642
1219	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1643	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1220		1644
1221	EXTEND (SP, 2);	1645	EXTEND (SP, 2);
…		…
1227	PUSHs (sv_2mortal (newSViv (trailing)));	1651	PUSHs (sv_2mortal (newSViv (trailing)));
1228	}	1652	}
1229	}	1653	}
1230		1654
1231	void	1655	void
1232	render (CFPlus::Layout self, float x, float y, int flags = 0)	1656	render (DC::Layout self, float x, float y, int flags = 0)
1233	PPCODE:	1657	CODE:
		1658	rc_clear (self->rc);
1234	pango_opengl_render_layout_subpixel (	1659	pango_opengl_render_layout_subpixel (
1235	self->pl,	1660	self->pl,
		1661	self->rc,
1236	x * PANGO_SCALE, y * PANGO_SCALE,	1662	x * PANGO_SCALE, y * PANGO_SCALE,
1237	self->r, self->g, self->b, self->a,	1663	self->r, self->g, self->b, self->a,
1238	flags	1664	flags
1239	);	1665	);
		1666	// we assume that context_change actually clears/frees stuff
		1667	// and does not do any recomputation...
		1668	pango_layout_context_changed (self->pl);
1240		1669
1241	MODULE = CFPlus PACKAGE = CFPlus::Texture
1242
1243	void	1670	void
1244	pad2pot (SV *data_, SV *w_, SV *h_)	1671	draw (DC::Layout self)
1245	CODE:	1672	CODE:
1246	{	1673	{
1247	int ow = SvIV (w_);	1674	glEnable (GL_TEXTURE_2D);
1248	int oh = SvIV (h_);	1675	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1676	glEnable (GL_BLEND);
		1677	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1678	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1679	glEnable (GL_ALPHA_TEST);
		1680	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1249		1681
1250	if (ow && oh)	1682	rc_draw (self->rc);
		1683
		1684	glDisable (GL_ALPHA_TEST);
		1685	glDisable (GL_BLEND);
		1686	glDisable (GL_TEXTURE_2D);
		1687	}
		1688
		1689	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1690
		1691	PROTOTYPES: ENABLE
		1692
		1693	void
		1694	pad (SV *data_, int ow, int oh, int nw, int nh)
		1695	CODE:
		1696	{
		1697	if ((nw != ow || nh != oh) && SvOK (data_))
1251	{	1698	{
1252	int nw = minpot (ow);
1253	int nh = minpot (oh);
1254
1255	if (nw != ow || nh != oh)
1256	{
1257	if (SvOK (data_))
1258	{
1259	STRLEN datalen;	1699	STRLEN datalen;
1260	char *data = SvPVbyte (data_, datalen);	1700	char *data = SvPVbyte (data_, datalen);
1261	int bpp = datalen / (ow * oh);	1701	int bpp = datalen / (ow * oh);
1262	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1702	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1263		1703
1264	SvPOK_only (result_);	1704	SvPOK_only (result_);
1265	SvCUR_set (result_, nw * nh * bpp);	1705	SvCUR_set (result_, nw * nh * bpp);
1266		1706
1267	memset (SvPVX (result_), 0, nw * nh * bpp);	1707	memset (SvPVX (result_), 0, nw * nh * bpp);
1268	while (oh--)	1708	while (oh--)
1269	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1709	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1270		1710
1271	sv_setsv (data_, result_);	1711	sv_setsv (data_, result_);
1272	}
1273
1274	sv_setiv (w_, nw);
1275	sv_setiv (h_, nh);
1276	}
1277	}	1712	}
1278	}	1713	}
1279		1714
1280	void	1715	void
1281	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1716	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1287	{	1722	{
1288	HV *hv = (HV *)SvRV (self);	1723	HV *hv = (HV *)SvRV (self);
1289	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1724	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1290	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1725	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1291	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1726	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1727
		1728	if (name <= 0)
		1729	XSRETURN_EMPTY;
1292		1730
1293	if (items < 5)	1731	if (items < 5)
1294	{	1732	{
1295	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1733	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1296	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1734	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1324	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1325	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1326	}	1764	}
1327	}	1765	}
1328		1766
1329	MODULE = CFPlus PACKAGE = CFPlus::Map	1767	void
		1768	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)
		1769	PROTOTYPE: @
		1770	CODE:
		1771	{
		1772	glEnable (GL_BLEND);
		1773	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1774	glEnable (GL_TEXTURE_2D);
		1775	glBindTexture (GL_TEXTURE_2D, name1);
1330		1776
1331	CFPlus::Map	1777	glColor3f (intensity, intensity, intensity);
		1778	glPushMatrix ();
		1779	glScalef (1./3, 1./3, 1.);
		1780
		1781	if (blend > 0.f)
		1782	{
		1783	float dx3 = dx * -3.f / w;
		1784	float dy3 = dy * -3.f / h;
		1785	GLfloat env_color[4] = { 0., 0., 0., blend };
		1786
		1787	/* interpolate the two shadow textures */
		1788	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1790
		1791	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1792	gl.ActiveTexture (GL_TEXTURE1);
		1793	glEnable (GL_TEXTURE_2D);
		1794	glBindTexture (GL_TEXTURE_2D, name2);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1796
		1797	/* rgb == rgb(glcolor) */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1801
		1802	/* alpha = interpolate t0, t1 by env_alpha */
		1803	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1808
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1811
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1814
		1815	glBegin (GL_QUADS);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1820	glEnd ();
		1821
		1822	glDisable (GL_TEXTURE_2D);
		1823	gl.ActiveTexture (GL_TEXTURE0);
		1824	}
		1825	else
		1826	{
		1827	/* simple blending of one texture, also opengl <1.3 path */
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1829
		1830	glBegin (GL_QUADS);
		1831	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1832	glTexCoord2f (0, t); glVertex2f (0, h);
		1833	glTexCoord2f (s, t); glVertex2f (w, h);
		1834	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1835	glEnd ();
		1836	}
		1837
		1838	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1839	{
		1840	int x, y;
		1841	int dx3 = dx * 3;
		1842	int dy3 = dy * 3;
		1843
		1844	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1845	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1846	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1847	glTranslatef (-1., -1., 0);
		1848	glBegin (GL_QUADS);
		1849
		1850	for (y = 1; y < h; y += 3)
		1851	{
		1852	int y1 = y - dy3;
		1853	int y1valid = y1 >= 0 && y1 < h;
		1854
		1855	for (x = 1; x < w; x += 3)
		1856	{
		1857	int x1 = x - dx3;
		1858	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	uint8_t h2;
		1860
		1861	if (y1valid && x1 >= 0 && x1 < w)
		1862	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1863	else
		1864	h2 = 1; /* out of range == invisible */
		1865
		1866	if (h1 || h2)
		1867	{
		1868	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1869	glColor4f (1., 1., 1., alpha);
		1870
		1871	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1872	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1873	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1874	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1875	}
		1876	}
		1877	}
		1878	}
		1879
		1880	glEnd ();
		1881
		1882	glPopMatrix ();
		1883
		1884	glDisable (GL_TEXTURE_2D);
		1885	glDisable (GL_BLEND);
		1886	}
		1887
		1888	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1889	CODE:
		1890	{
		1891	GLint width;
		1892	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1893	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1894	RETVAL = width > 0;
		1895	}
		1896	OUTPUT:
		1897	RETVAL
		1898
		1899	MODULE = Deliantra::Client PACKAGE = DC::Map
		1900
		1901	PROTOTYPES: DISABLE
		1902
		1903	DC::Map
1332	new (SV *class)	1904	new (SV *klass)
1333	CODE:	1905	CODE:
1334	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1335	RETVAL->x = 0;	1907	RETVAL->x = 0;
1336	RETVAL->y = 0;	1908	RETVAL->y = 0;
1337	RETVAL->w = 0;	1909	RETVAL->w = 0;
1338	RETVAL->h = 0;	1910	RETVAL->h = 0;
1339	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
…		…
1344	RETVAL->row = 0;	1916	RETVAL->row = 0;
1345	OUTPUT:	1917	OUTPUT:
1346	RETVAL	1918	RETVAL
1347		1919
1348	void	1920	void
1349	DESTROY (CFPlus::Map self)	1921	DESTROY (DC::Map self)
1350	CODE:	1922	CODE:
1351	{	1923	{
1352	map_clear (self);	1924	map_clear (self);
1353	Safefree (self->face2tile);	1925	Safefree (self->face2tile);
1354	Safefree (self->tex);	1926	Safefree (self->tex);
1355	Safefree (self);	1927	Safefree (self);
1356	}	1928	}
1357		1929
1358	void	1930	void
1359	resize (CFPlus::Map self, int map_width, int map_height)	1931	resize (DC::Map self, int map_width, int map_height)
1360	CODE:	1932	CODE:
1361	self->w = map_width;	1933	self->w = map_width;
1362	self->h = map_height;	1934	self->h = map_height;
1363		1935
1364	void	1936	void
1365	clear (CFPlus::Map self)	1937	clear (DC::Map self)
1366	CODE:	1938	CODE:
1367	map_clear (self);	1939	map_clear (self);
1368		1940
1369	void	1941	void
1370	set_tileid (CFPlus::Map self, int face, int tile)	1942	set_tileid (DC::Map self, int face, int tile)
1371	CODE:	1943	CODE:
1372	{	1944	{
1373	need_facenum (self, face); self->face2tile [face] = tile;	1945	need_facenum (self, face); self->face2tile [face] = tile;
1374	need_texid (self, tile);	1946	need_texid (self, tile);
1375	}	1947	}
1376		1948
1377	void	1949	void
1378	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1950	set_smooth (DC::Map self, int face, int smooth, int level)
1379	CODE:	1951	CODE:
1380	{	1952	{
1381	tileid texid;	1953	tileid texid;
1382	maptex *tex;	1954	maptex *tex;
1383		1955
1384	if (face < 0 || face >= self->faces)	1956	if (face < 0 || face >= self->faces)
1385	return;	1957	return;
1386		1958
1387	if (smooth < 0 || smooth >= self->faces)	1959	if (smooth < 0 || smooth >= self->faces)
1388	return;	1960	return;
1389		1961
1390	texid = self->face2tile [face];	1962	texid = self->face2tile [face];
1391		1963
1392	if (!texid)	1964	if (!texid)
1393	return;	1965	return;
1394		1966
1395	tex = self->tex + texid;	1967	tex = self->tex + texid;
1396	tex->smoothtile = self->face2tile [smooth];	1968	tex->smoothtile = self->face2tile [smooth];
1397	tex->smoothlevel = level;	1969	tex->smoothlevel = level;
1398	}	1970	}
1399		1971
1400	void	1972	void
1401	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1973	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)
1402	CODE:	1974	CODE:
1403	{	1975	{
1404	need_texid (self, texid);	1976	need_texid (self, texid);
1405		1977
1406	{	1978	{
…		…
1425	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1426	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1427	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1428	}	2000	}
1429		2001
		2002	void
		2003	expire_textures (DC::Map self, int texid, int count)
		2004	PPCODE:
		2005	for (; texid < self->texs && count; ++texid, --count)
		2006	{
		2007	maptex *tex = self->tex + texid;
		2008
		2009	if (tex->name)
		2010	{
		2011	if (tex->unused)
		2012	{
		2013	tex->name = 0;
		2014	tex->unused = 0;
		2015	XPUSHs (sv_2mortal (newSViv (texid)));
		2016	}
		2017	else
		2018	tex->unused = 1;
		2019	}
		2020	}
		2021
1430	int	2022	int
1431	ox (CFPlus::Map self)	2023	ox (DC::Map self)
1432	ALIAS:	2024	ALIAS:
1433	oy = 1	2025	oy = 1
1434	x = 2	2026	x = 2
1435	y = 3	2027	y = 3
1436	w = 4	2028	w = 4
…		…
1447	}	2039	}
1448	OUTPUT:	2040	OUTPUT:
1449	RETVAL	2041	RETVAL
1450		2042
1451	void	2043	void
1452	scroll (CFPlus::Map self, int dx, int dy)	2044	scroll (DC::Map self, int dx, int dy)
1453	CODE:	2045	CODE:
1454	{	2046	{
1455	if (dx > 0)	2047	if (dx > 0)
1456	map_blank (self, self->x, self->y, dx, self->h);	2048	map_blank (self, self->x, self->y, dx, self->h);
1457	else if (dx < 0)	2049	else if (dx < 0)
…		…
1472	self->rows += MAP_EXTEND_Y;	2064	self->rows += MAP_EXTEND_Y;
1473	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1474	}	2066	}
1475	}	2067	}
1476		2068
1477	void	2069	SV *
1478	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2070	map1a_update (DC::Map self, SV *data_)
1479	CODE:	2071	CODE:
1480	{	2072	{
1481	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1482	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1483	mapcell *cell;	2075	mapcell *cell;
1484	int x, y, flags;	2076	int x, y, z, flags;
		2077	AV *missing = newAV ();
		2078	RETVAL = newRV_noinc ((SV *)missing);
1485		2079
1486	while (data < data_end - 1)	2080	while (data < data_end - 1)
1487	{	2081	{
1488	flags = (data [0] << 8) + data [1]; data += 2;	2082	flags = (data [0] << 8) + data [1]; data += 2;
1489		2083
…		…
1502		2096
1503	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1504		2098
1505	if (flags & 8)	2099	if (flags & 8)
1506	{	2100	{
		2101	uint8_t ext, cmd;
		2102
1507	if (extmap)	2103	do
1508	{	2104	{
1509	uint8_t ext, cmd;	2105	ext = *data++;
		2106	cmd = ext & 0x7f;
1510		2107
1511	do	2108	if (cmd < 4)
		2109	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2110	else if (cmd == 5) // health
1512	{	2111	{
1513	ext = *data++;
1514	cmd = ext & 0x3f;
1515
1516	if (cmd < 4)
1517	cell->darkness = 255 - ext * 64 + 1;
1518	else if (cmd == 5) // health
1519	{
1520	cell->stat_width = 1;	2112	cell->stat_width = 1;
1521	cell->stat_hp = *data++;	2113	cell->stat_hp = *data++;
1522	}
1523	else if (cmd == 6) // monster width
1524	cell->stat_width = *data++ + 1;
1525	else if (cmd == 0x47)
1526	{
1527	if (*data == 4)
1528	; // decode player count
1529
1530	data += *data + 1;
1531	}
1532	else if (cmd == 8) // cell flags
1533	cell->flags = *data++;
1534	else if (ext & 0x40) // unknown, multibyte => skip
1535	data += *data + 1;
1536	else
1537	data++;
1538	}	2114	}
1539	while (ext & 0x80);	2115	else if (cmd == 6) // monster width
		2116	cell->stat_width = *data++ + 1;
		2117	else if (cmd == 0x47)
		2118	{
		2119	if (*data == 1) cell->player = data [1];
		2120	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2121	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2122	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2123
		2124	data += *data + 1;
		2125	}
		2126	else if (cmd == 8) // cell flags
		2127	cell->flags = *data++;
		2128	else if (ext & 0x40) // unknown, multibyte => skip
		2129	data += *data + 1;
		2130	else
		2131	data++;
1540	}	2132	}
1541	else	2133	while (ext & 0x80);
1542	cell->darkness = *data++ + 1;
1543	}	2134	}
1544		2135
		2136	for (z = 0; z <= 2; ++z)
1545	if (flags & 4)	2137	if (flags & (4 >> z))
1546	{	2138	{
1547	faceid face = (data [0] << 8) + data [1]; data += 2;	2139	faceid face = (data [0] << 8) + data [1]; data += 2;
1548	need_facenum (self, face);	2140	need_facenum (self, face);
1549	cell->tile [0] = self->face2tile [face];	2141	cell->tile [z] = self->face2tile [face];
		2142
		2143	if (cell->tile [z])
		2144	{
		2145	maptex *tex = self->tex + cell->tile [z];
		2146	tex->unused = 0;
		2147	if (!tex->name)
		2148	av_push (missing, newSViv (cell->tile [z]));
		2149
		2150	if (tex->smoothtile)
		2151	{
		2152	maptex *smooth = self->tex + tex->smoothtile;
		2153	smooth->unused = 0;
		2154	if (!smooth->name)
		2155	av_push (missing, newSViv (tex->smoothtile));
		2156	}
		2157	}
1550	}	2158	}
1551
1552	if (flags & 2)
1553	{
1554	faceid face = (data [0] << 8) + data [1]; data += 2;
1555	need_facenum (self, face);
1556	cell->tile [1] = self->face2tile [face];
1557	}
1558
1559	if (flags & 1)
1560	{
1561	faceid face = (data [0] << 8) + data [1]; data += 2;
1562	need_facenum (self, face);
1563	cell->tile [2] = self->face2tile [face];
1564	}
1565	}	2159	}
1566	else	2160	else
1567	cell->darkness = 0;	2161	CELL_CLEAR (cell);
1568	}	2162	}
1569	}	2163	}
		2164	OUTPUT:
		2165	RETVAL
1570		2166
1571	SV *	2167	SV *
1572	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2168	mapmap (DC::Map self, int x0, int y0, int w, int h)
1573	CODE:	2169	CODE:
1574	{	2170	{
1575	int x1, x;	2171	int x1, x;
1576	int y1, y;	2172	int y1, y;
1577	int z;	2173	int z;
…		…
1590	? self->row + y	2186	? self->row + y
1591	: 0;	2187	: 0;
1592		2188
1593	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1594	{	2190	{
1595	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1596		2192
1597	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1598	{	2194	{
1599	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1600		2196
…		…
1602	{	2198	{
1603	maptex tex = self->tex [cell->tile [z]];	2199	maptex tex = self->tex [cell->tile [z]];
1604	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1605	int a1 = tex.a;	2201	int a1 = tex.a;
1606		2202
1607	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1608	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1609	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1610	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1611	}	2207	}
1612	}	2208	}
1613		2209
1614	*map++ = (r )	2210	*map++ = (r )
1615	| (g << 8)	2211	| (g << 8)
1616	| (b << 16)	2212	| (b << 16)
1617	| (a << 24);	2213	| (a << 24);
1618	}	2214	}
1619	}	2215	}
1620		2216
1621	RETVAL = map_sv;	2217	RETVAL = map_sv;
1622	}	2218	}
1623	OUTPUT:	2219	OUTPUT:
1624	RETVAL	2220	RETVAL
1625		2221
1626	void	2222	void
1627	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2223	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)
1628	CODE:	2224	CODE:
1629	{	2225	{
1630	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2226	int x, y, z;
		2227
1631	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2228	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1632	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1633	smooth_key skey;	2230	smooth_key skey;
1634	int x, y, z;	2231	int pl_x, pl_y;
1635	int last_name;	2232	maptex pl_tex;
		2233	rc_t *rc = rc_alloc ();
		2234	rc_t *rc_ov = rc_alloc ();
		2235	rc_key_t key;
		2236	rc_array_t *arr;
1636		2237
		2238	pl_tex.name = 0;
		2239
1637	// thats current max. sorry.	2240	// that's current max. sorry.
1638	if (sw > 255) sw = 255;	2241	if (sw > 255) sw = 255;
1639	if (sh > 255) sh = 255;	2242	if (sh > 255) sh = 255;
1640		2243
1641	// clear key, in case of extra padding	2244	// clear key, in case of extra padding
1642	memset (&skey, 0, sizeof (skey));	2245	memset (&skey, 0, sizeof (skey));
1643		2246
1644	glColor4ub (255, 255, 255, 255);	2247	memset (&key, 0, sizeof (key));
1645		2248	key.r = 255;
1646	glEnable (GL_BLEND);	2249	key.g = 255;
1647	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2250	key.b = 255;
1648	glEnable (GL_TEXTURE_2D);	2251	key.a = 255;
1649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2252	key.mode = GL_QUADS;
1650		2253	key.format = GL_T2F_V3F;
1651	glBegin (GL_QUADS);
1652
1653	last_name = 0;
1654		2254
1655	mx += self->x;	2255	mx += self->x;
1656	my += self->y;	2256	my += self->y;
1657		2257
1658	// first pass: determine smooth_max	2258	// first pass: determine smooth_max
…		…
1675	MAX (self->tex [cell->tile [1]].smoothlevel,	2275	MAX (self->tex [cell->tile [1]].smoothlevel,
1676	self->tex [cell->tile [2]].smoothlevel));	2276	self->tex [cell->tile [2]].smoothlevel));
1677	}	2277	}
1678	}	2278	}
1679		2279
		2280	glEnable (GL_BLEND);
		2281	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2283
1680	for (z = 0; z <= 2; z++)	2284	for (z = 0; z <= 2; z++)
1681	{	2285	{
		2286	smooth_hash smooth;
1682	memset (smooth_level, 0, sizeof (smooth_level));	2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
1683		2289
1684	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1685	if (0 <= y + my && y + my < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1686	{	2292	{
1687	maprow *row = self->row + (y + my);	2293	maprow *row = self->row + (y + my);
…		…
1693	tileid tile = cell->tile [z];	2299	tileid tile = cell->tile [z];
1694		2300
1695	if (tile)	2301	if (tile)
1696	{	2302	{
1697	maptex tex = self->tex [tile];	2303	maptex tex = self->tex [tile];
1698	int px = (x + 1) * T - tex.w;	2304	int px, py;
1699	int py = (y + 1) * T - tex.h;
1700		2305
1701	// suppressing texture state switches here
1702	// is only moderately effective, but worth the extra effort
1703	if (last_name != tex.name)	2306	if (key.texname != tex.name)
1704	{	2307	{
		2308	self->tex [tile].unused = 0;
		2309
1705	if (!tex.name)	2310	if (!tex.name)
1706	tex = self->tex [2]; /* missing, replace by noface */	2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1707		2312
1708	glEnd ();	2313	key.texname = tex.name;
1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2314	arr = rc_array (rc, &key);
1710	glBegin (GL_QUADS);
1711	}	2315	}
1712		2316
1713	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2317	px = (x + 1) * Th - tex.w;
1714	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2318	py = (y + 1) * Tw - tex.h;
1715	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1716	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1717		2319
1718	if (cell->flags && z == 2)	2320	if (expect_false (cell->player == player) && expect_false (z == 2))
1719	{	2321	{
1720	if (cell->flags & 1)	2322	pl_x = px;
		2323	pl_y = py;
		2324	pl_tex = tex;
1721	{	2325	continue;
1722	maptex tex = self->tex [1];
1723	int px = x * T + T * 2 / 32;
1724	int py = y * T - T * 6 / 32;
1725
1726	glEnd ();
1727	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1728	glBegin (GL_QUADS);
1729
1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1734	}
1735	}	2326	}
		2327
		2328	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2329	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2330	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2331	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1736		2332
1737	// update smooth hash	2333	// update smooth hash
1738	if (tex.smoothtile)	2334	if (tex.smoothtile)
1739	{	2335	{
1740	skey.tile = tex.smoothtile;	2336	skey.tile = tex.smoothtile;
…		…
1756		2352
1757	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1758	// ·· ·· ·┏ ┓·	2354	// ·· ·· ·┏ ┓·
1759		2355
1760	// full tile	2356	// full tile
1761	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2357	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1762		2358
1763	// borders	2359	// borders
1764	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2360	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1765	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2361	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1766	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2362	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1767	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2363	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1768		2364
1769	// corners	2365	// corners
1770	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2366	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1771	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2367	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1772	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2368	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1773	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2369	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2370	}
		2371	}
		2372
		2373	if (expect_false (z == 2) && expect_false (cell->flags))
		2374	{
		2375	// overlays such as the speech bubble, probably more to come
		2376	if (cell->flags & 1)
		2377	{
		2378	rc_key_t key_ov = key;
		2379	maptex tex = self->tex [TEXID_SPEECH];
		2380	rc_array_t *arr;
		2381	int px = x * Tw + Tw * 2 / 32;
		2382	int py = y * Th - Th * 6 / 32;
		2383
		2384	key_ov.texname = tex.name;
		2385	arr = rc_array (rc_ov, &key_ov);
		2386
		2387	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2388	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2389	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2390	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1774	}	2391	}
1775	}	2392	}
1776	}	2393	}
1777	}	2394	}
1778		2395
		2396	rc_draw (rc);
		2397	rc_clear (rc);
		2398
1779	// go through all smoothlevels, lowest to highest, then draw.	2399	// go through all smoothlevels, lowest to highest, then draw.
1780	// this is basically counting sort	2400	// this is basically counting sort
1781	{	2401	{
1782	int w, b;	2402	int w, b;
1783		2403
		2404	glEnable (GL_TEXTURE_2D);
		2405	glBegin (GL_QUADS);
1784	for (w = 0; w < 256 / 32; ++w)	2406	for (w = 0; w < 256 / 32; ++w)
1785	{	2407	{
1786	uint32_t smask = smooth_level [w];	2408	uint32_t smask = smooth_level [w];
1787	if (smask)	2409	if (smask)
1788	for (b = 0; b < 32; ++b)	2410	for (b = 0; b < 32; ++b)
1789	if (smask & (((uint32_t)1) << b))	2411	if (smask & (((uint32_t)1) << b))
1790	{	2412	{
1791	int level = (w << 5) | b;	2413	int level = (w << 5) | b;
1792	HE *he;	2414	HE *he;
1793		2415
1794	hv_iterinit (smooth);	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1795	while ((he = hv_iternext (smooth)))
1796	{	2417	{
1797	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	smooth_key &skey = it->first;
1798	IV bits = SvIVX (HeVAL (he));	2419	IV bits = it->second;
1799		2420
1800	if (!(bits & 0x1000)	2421	if (!(bits & 0x1000)
1801	&& skey->level == level	2422	&& skey.level == level
1802	&& level > smooth_max [skey->x][skey->y])	2423	&& level > smooth_max [skey.x][skey.y])
1803	{	2424	{
1804	maptex tex = self->tex [skey->tile];	2425	maptex tex = self->tex [skey.tile];
1805	int px = (((int)skey->x) - 1) * T;	2426	int px = (((int)skey.x) - 1) * Tw;
1806	int py = (((int)skey->y) - 1) * T;	2427	int py = (((int)skey.y) - 1) * Th;
1807	int border = bits & 15;	2428	int border = bits & 15;
1808	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1809	float dx = tex.s * .0625f; // 16 images/row	2430	float dx = tex.s * .0625f; // 16 images/row
1810	float dy = tex.t * .5f ; // 2 images/column	2431	float dy = tex.t * .5f ; // 2 images/column
1811		2432
1812	// this time naively avoiding texture state changes
1813	// save gobs of state changes.
1814	if (last_name != tex.name)	2433	if (tex.name)
1815	{	2434	{
		2435	// this time avoiding texture state changes
		2436	// save gobs of state changes.
1816	if (!tex.name)	2437	if (key.texname != tex.name)
1817	continue; // smoothing not yet available	2438	{
		2439	self->tex [skey.tile].unused = 0;
1818		2440
1819	glEnd ();	2441	glEnd ();
1820	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1821	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
1822	}	2444	}
1823		2445
1824	if (border)	2446	if (border)
1825	{	2447	{
1826	float ox = border * dx;	2448	float ox = border * dx;
1827		2449
1828	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1829	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1830	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1831	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1832	}	2454	}
1833		2455
1834	if (corner)	2456	if (corner)
1835	{	2457	{
1836	float ox = corner * dx;	2458	float ox = corner * dx;
1837		2459
1838	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1839	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1840	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1841	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2464	}
1842	}	2465	}
1843	}	2466	}
1844	}	2467	}
1845	}	2468	}
1846	}	2469	}
		2470
		2471	glEnd ();
		2472	glDisable (GL_TEXTURE_2D);
		2473	key.texname = -1;
1847	}	2474	}
1848
1849	hv_clear (smooth);
1850	}	2475	}
1851		2476
1852	glEnd ();	2477	if (pl_tex.name)
		2478	{
		2479	maptex tex = pl_tex;
		2480	int px = pl_x + sdx;
		2481	int py = pl_y + sdy;
1853		2482
1854	glDisable (GL_TEXTURE_2D);	2483	key.texname = tex.name;
		2484	arr = rc_array (rc, &key);
		2485
		2486	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2487	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2488	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2489	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2490
		2491	rc_draw (rc);
		2492	}
		2493
		2494	rc_draw (rc_ov);
		2495	rc_clear (rc_ov);
		2496
1855	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
		2498	rc_free (rc);
		2499	rc_free (rc_ov);
1856		2500
1857	// top layer: overlays such as the health bar	2501	// top layer: overlays such as the health bar
1858	for (y = 0; y < sh; y++)	2502	for (y = 0; y < sh; y++)
1859	if (0 <= y + my && y + my < self->rows)	2503	if (0 <= y + my && y + my < self->rows)
1860	{	2504	{
…		…
1863	for (x = 0; x < sw; x++)	2507	for (x = 0; x < sw; x++)
1864	if (row->c0 <= x + mx && x + mx < row->c1)	2508	if (row->c0 <= x + mx && x + mx < row->c1)
1865	{	2509	{
1866	mapcell *cell = row->col + (x + mx - row->c0);	2510	mapcell *cell = row->col + (x + mx - row->c0);
1867		2511
1868	int px = x * T;	2512	int px = x * Tw;
1869	int py = y * T;	2513	int py = y * Th;
		2514
		2515	if (expect_false (cell->player == player))
		2516	{
		2517	px += sdx;
		2518	py += sdy;
		2519	}
1870		2520
1871	if (cell->stat_hp)	2521	if (cell->stat_hp)
1872	{	2522	{
1873	int width = cell->stat_width * T;	2523	int width = cell->stat_width * Tw;
1874	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1875		2525
1876	glColor3ub (0, 0, 0);	2526	glColor3ub (0, 0, 0);
1877	glRectf (px + 1, py - thick - 2,	2527	glRectf (px + 1, py - thick - 2,
1878	px + width - 1, py);	2528	px + width - 1, py);
1879		2529
…		…
1885	}	2535	}
1886	}	2536	}
1887	}	2537	}
1888		2538
1889	void	2539	void
1890	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2540	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1891	CODE:	2541	CODE:
1892	{	2542	{
1893	static float color[16][3] = {	2543	static float color[16][3] = {
1894	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
1895	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
1896	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
1897	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
1898		2548
1899	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
1900	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
1901	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
1902	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
1903		2553
1904	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
1905	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
1906	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
1907	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
1908		2558
1909	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
1910		2560
1911	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
1912	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
1913	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
1914	};	2564	};
1915		2565
1916	int x, y;	2566	int x, y;
1917		2567
1918	glEnable (GL_TEXTURE_2D);	2568	glEnable (GL_TEXTURE_2D);
		2569	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2570	* but the nvidia driver (185.18.14) mishandles alpha textures
		2571	* and takes the colour from god knows where instead of using
		2572	* Cp. MODULATE results in the same colour, but slightly different
		2573	* alpha, but atcually gives us the correct colour with nvidia.
		2574	*/
1919	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1920	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
1923		2579
1924	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
1928		2584
1929	if (m)	2585	if (m)
1930	{	2586	{
1931	float *c = color [m & 15];	2587	float *c = color [m & 15];
1932		2588
1933	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
1934	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
1935		2591
1936	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
1937	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1938	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1939	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1940	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1941	}	2597	}
…		…
1945	glDisable (GL_BLEND);	2601	glDisable (GL_BLEND);
1946	glDisable (GL_TEXTURE_2D);	2602	glDisable (GL_TEXTURE_2D);
1947	}	2603	}
1948		2604
1949	void	2605	void
1950	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2606	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1951	PPCODE:	2607	PPCODE:
1952	{	2608	{
1953	int x, y;	2609	int x, y;
1954	int sw4 = (sw + 3) & ~3;	2610	int sw1 = sw + 2;
		2611	int sh1 = sh + 2;
		2612	int sh3 = sh * 3;
		2613	int sw3 = sw * 3;
1955	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2614	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1956	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2615	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1957		2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1958	memset (darkness, 255, sw4 * sh);	2617	memset (darkness1, 0, sw1*sh1);
		2618
1959	SvPOK_only (darkness_sv);	2619	SvPOK_only (darkness3_sv);
1960	SvCUR_set (darkness_sv, sw4 * sh);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
1961		2621
1962	mx += self->x;	2622	mx += self->x - 1;
1963	my += self->y;	2623	my += self->y - 1;
1964		2624
1965	for (y = 0; y < sh; y++)	2625	for (y = 0; y < sh1; y++)
1966	if (0 <= y + my && y + my < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
1967	{	2627	{
1968	maprow *row = self->row + (y + my);	2628	maprow *row = self->row + (y + my);
1969		2629
1970	for (x = 0; x < sw; x++)	2630	for (x = 0; x < sw1; x++)
1971	if (row->c0 <= x + mx && x + mx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
1972	{	2632	{
1973	mapcell *cell = row->col + (x + mx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
1974		2634
1975	darkness[y * sw4 + x] = cell->darkness	2635	darkness1 [y * sw1 + x] = cell->darkness
1976	? 255 - (cell->darkness - 1)	2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1977	: 255 - FOW_DARKNESS;	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1978	}	2638	}
1979	}	2639	}
1980		2640
		2641	for (y = 0; y < sh; ++y)
		2642	for (x = 0; x < sw; ++x)
		2643	{
		2644	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2645	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2646	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2647	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2648	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2649	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2650	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2651	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2652	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2653
		2654	uint8_t r11 = (d11 + d21 + d12) / 3;
		2655	uint8_t r21 = d21;
		2656	uint8_t r31 = (d21 + d31 + d32) / 3;
		2657
		2658	uint8_t r12 = d12;
		2659	uint8_t r22 = d22;
		2660	uint8_t r32 = d32;
		2661
		2662	uint8_t r13 = (d13 + d23 + d12) / 3;
		2663	uint8_t r23 = d23;
		2664	uint8_t r33 = (d23 + d33 + d32) / 3;
		2665
		2666	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2667	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2668	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2670	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2671	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2673	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2674	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2675	}
		2676
		2677	free (darkness1);
		2678
1981	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
1982	PUSHs (sv_2mortal (newSViv (sw4)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
1983	PUSHs (sv_2mortal (newSViv (sh)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
1984	PUSHs (darkness_sv);	2682	PUSHs (darkness3_sv);
1985	}	2683	}
1986		2684
1987	SV *	2685	SV *
1988	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2686	get_rect (DC::Map self, int x0, int y0, int w, int h)
1989	CODE:	2687	CODE:
1990	{	2688	{
1991	int x, y, x1, y1;	2689	int x, y, x1, y1;
1992	SV *data_sv = newSV (w * h * 7 + 5);	2690	SV *data_sv = newSV (w * h * 7 + 5);
1993	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2691	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2050	else	2748	else
2051	*data++ = 0;	2749	*data++ = 0;
2052	}	2750	}
2053	}	2751	}
2054		2752
		2753	/* if size is w*h + 5 then no data has been found */
		2754	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2755	{
2055	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
2056	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2758	}
		2759
2057	RETVAL = data_sv;	2760	RETVAL = data_sv;
2058	}	2761	}
2059	OUTPUT:	2762	OUTPUT:
2060	RETVAL	2763	RETVAL
2061		2764
2062	void	2765	void
2063	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2766	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2064	PPCODE:	2767	PPCODE:
2065	{	2768	{
2066	int x, y, z;	2769	int x, y, z;
2067	int w, h;	2770	int w, h;
2068	int x1, y1;	2771	int x1, y1;
		2772	STRLEN len;
		2773	uint8_t *data, *end;
		2774
		2775	len = SvLEN (data_sv);
		2776	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2777	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2778	end = data + len + 8;
		2779
		2780	if (len < 5)
		2781	XSRETURN_EMPTY;
2069		2782
2070	if (*data++ != 0)	2783	if (*data++ != 0)
2071	return; /* version mismatch */	2784	XSRETURN_EMPTY; /* version mismatch */
2072		2785
2073	w = *data++ << 8; w |= *data++;	2786	w = *data++ << 8; w |= *data++;
2074	h = *data++ << 8; h |= *data++;	2787	h = *data++ << 8; h |= *data++;
2075		2788
2076	// we need to do this 'cause we don't keep an absolute coord system for rows	2789	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2088	{	2801	{
2089	maprow *row = map_get_row (self, y);	2802	maprow *row = map_get_row (self, y);
2090		2803
2091	for (x = x0; x < x1; x++)	2804	for (x = x0; x < x1; x++)
2092	{	2805	{
		2806	uint8_t flags;
		2807
		2808	if (data + 7 >= end)
		2809	XSRETURN_EMPTY;
		2810
2093	uint8_t flags = *data++;	2811	flags = *data++;
2094		2812
2095	if (flags)	2813	if (flags)
2096	{	2814	{
2097	mapcell *cell = row_get_cell (row, x);	2815	mapcell *cell = row_get_cell (row, x);
2098	tileid tile[3] = { 0, 0, 0 };	2816	tileid tile[3] = { 0, 0, 0 };
…		…
2101	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2819	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2102	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2820	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2103		2821
2104	if (cell->darkness == 0)	2822	if (cell->darkness == 0)
2105	{	2823	{
2106	cell->darkness = 0;	2824	/*cell->darkness = 0;*/
		2825	EXTEND (SP, 3);
2107		2826
2108	for (z = 0; z <= 2; z++)	2827	for (z = 0; z <= 2; z++)
2109	{	2828	{
2110	tileid t = tile [z];	2829	tileid t = tile [z];
2111		2830
2112	if (t >= self->texs || (t && !self->tex [t].name))	2831	if (t >= self->texs || (t && !self->tex [t].name))
2113	{	2832	{
2114	XPUSHs (sv_2mortal (newSViv (t)));	2833	PUSHs (sv_2mortal (newSViv (t)));
2115	need_texid (self, t);	2834	need_texid (self, t);
2116	}	2835	}
2117		2836
2118	cell->tile [z] = t;	2837	cell->tile [z] = t;
2119	}	2838	}
…		…
2121	}	2840	}
2122	}	2841	}
2123	}	2842	}
2124	}	2843	}
2125		2844
2126	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
2127		2846
2128	CFPlus::MixChunk	2847	DC::RW
2129	new_from_file (SV *class, char *path)	2848	new (SV *klass, SV *data_sv)
2130	CODE:	2849	CODE:
2131	RETVAL = Mix_LoadWAV (path);	2850	{
		2851	STRLEN datalen;
		2852	char *data = SvPVbyte (data_sv, datalen);
		2853
		2854	RETVAL = SDL_RWFromConstMem (data, datalen);
		2855	}
2132	OUTPUT:	2856	OUTPUT:
2133	RETVAL	2857	RETVAL
2134		2858
		2859	DC::RW
		2860	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2861	CODE:
		2862	RETVAL = SDL_RWFromFile (path, mode);
		2863	OUTPUT:
		2864	RETVAL
		2865
		2866	# fails on win32:
		2867	# dc.xs(2268) : error C2059: syntax error : '('
2135	void	2868	#void
		2869	#close (DC::RW self)
		2870	# CODE:
		2871	# (self->(close)) (self);
		2872
		2873	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2874
		2875	PROTOTYPES: DISABLE
		2876
		2877	DC::Channel
		2878	find ()
		2879	CODE:
		2880	{
		2881	RETVAL = Mix_GroupAvailable (-1);
		2882
		2883	if (RETVAL < 0)
		2884	{
		2885	RETVAL = Mix_GroupOldest (-1);
		2886
		2887	if (RETVAL < 0)
		2888	{
		2889	// happens sometimes, maybe it just stopped playing(?)
		2890	RETVAL = Mix_GroupAvailable (-1);
		2891
		2892	if (RETVAL < 0)
		2893	XSRETURN_UNDEF;
		2894	}
		2895	else
		2896	Mix_HaltChannel (RETVAL);
		2897	}
		2898
		2899	Mix_UnregisterAllEffects (RETVAL);
		2900	Mix_Volume (RETVAL, 128);
		2901	}
		2902	OUTPUT:
		2903	RETVAL
		2904
		2905	void
		2906	halt (DC::Channel self)
		2907	CODE:
		2908	Mix_HaltChannel (self);
		2909
		2910	void
		2911	expire (DC::Channel self, int ticks = -1)
		2912	CODE:
		2913	Mix_ExpireChannel (self, ticks);
		2914
		2915	void
		2916	fade_out (DC::Channel self, int ticks = -1)
		2917	CODE:
		2918	Mix_FadeOutChannel (self, ticks);
		2919
		2920	int
		2921	volume (DC::Channel self, int volume)
		2922	CODE:
		2923	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2924	OUTPUT:
		2925	RETVAL
		2926
		2927	void
		2928	unregister_all_effects (DC::Channel self)
		2929	CODE:
		2930	Mix_UnregisterAllEffects (self);
		2931
		2932	void
		2933	set_panning (DC::Channel self, int left, int right)
		2934	CODE:
		2935	left = CLAMP (left , 0, 255);
		2936	right = CLAMP (right, 0, 255);
		2937	Mix_SetPanning (self, left, right);
		2938
		2939	void
		2940	set_distance (DC::Channel self, int distance)
		2941	CODE:
		2942	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2943
		2944	void
		2945	set_position (DC::Channel self, int angle, int distance)
		2946	CODE:
		2947
		2948	void
		2949	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2950	CODE:
		2951	{
		2952	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2953	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2954	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2955	}
		2956
		2957	void
		2958	set_reverse_stereo (DC::Channel self, int flip)
		2959	CODE:
		2960	Mix_SetReverseStereo (self, flip);
		2961
		2962	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2963
		2964	PROTOTYPES: DISABLE
		2965
		2966	void
		2967	decoders ()
		2968	PPCODE:
		2969	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2970	int i, num = Mix_GetNumChunkDecoders ();
		2971	EXTEND (SP, num);
		2972	for (i = 0; i < num; ++i)
		2973	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2974	#else
		2975	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2976	#endif
		2977
		2978	DC::MixChunk
		2979	new (SV *klass, DC::RW rwops)
		2980	CODE:
		2981	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2982	OUTPUT:
		2983	RETVAL
		2984
		2985	void
2136	DESTROY (CFPlus::MixChunk self)	2986	DESTROY (DC::MixChunk self)
2137	CODE:	2987	CODE:
2138	Mix_FreeChunk (self);	2988	Mix_FreeChunk (self);
2139		2989
2140	int	2990	int
2141	volume (CFPlus::MixChunk self, int volume = -1)	2991	volume (DC::MixChunk self, int volume = -1)
2142	CODE:	2992	CODE:
		2993	if (items > 1)
		2994	volume = CLAMP (volume, 0, 128);
2143	RETVAL = Mix_VolumeChunk (self, volume);	2995	RETVAL = Mix_VolumeChunk (self, volume);
2144	OUTPUT:	2996	OUTPUT:
2145	RETVAL	2997	RETVAL
2146		2998
2147	int	2999	DC::Channel
2148	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	3000	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2149	CODE:	3001	CODE:
		3002	{
2150	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	3003	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		3004
		3005	if (RETVAL < 0)
		3006	XSRETURN_UNDEF;
		3007
		3008	if (channel < 0)
		3009	{
		3010	Mix_UnregisterAllEffects (RETVAL);
		3011	Mix_Volume (RETVAL, 128);
		3012	}
		3013	}
2151	OUTPUT:	3014	OUTPUT:
2152	RETVAL	3015	RETVAL
2153		3016
2154	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	3017	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3018
		3019	void
		3020	decoders ()
		3021	PPCODE:
		3022	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3023	int i, num = Mix_GetNumMusicDecoders ();
		3024	EXTEND (SP, num);
		3025	for (i = 0; i < num; ++i)
		3026	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3027	#else
		3028	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3029	#endif
2155		3030
2156	int	3031	int
2157	volume (int volume = -1)	3032	volume (int volume = -1)
		3033	PROTOTYPE: ;$
2158	CODE:	3034	CODE:
		3035	if (items > 0)
		3036	volume = CLAMP (volume, 0, 128);
2159	RETVAL = Mix_VolumeMusic (volume);	3037	RETVAL = Mix_VolumeMusic (volume);
2160	OUTPUT:	3038	OUTPUT:
2161	RETVAL	3039	RETVAL
2162		3040
		3041	void
		3042	fade_out (int ms)
		3043	CODE:
		3044	Mix_FadeOutMusic (ms);
		3045
		3046	void
		3047	halt ()
		3048	CODE:
		3049	Mix_HaltMusic ();
		3050
2163	int	3051	int
2164	fade_out (int ms)	3052	playing ()
2165	CODE:	3053	CODE:
2166	RETVAL = Mix_FadeOutMusic (ms);	3054	RETVAL = Mix_PlayingMusic ();
2167	OUTPUT:	3055	OUTPUT:
2168	RETVAL	3056	RETVAL
2169		3057
2170	CFPlus::MixMusic	3058	DC::MixMusic
2171	new_from_file (SV *class, char *path)	3059	new (SV *klass, DC::RW rwops)
2172	CODE:	3060	CODE:
2173	RETVAL = Mix_LoadMUS (path);	3061	RETVAL = Mix_LoadMUS_RW (rwops);
2174	OUTPUT:	3062	OUTPUT:
2175	RETVAL	3063	RETVAL
2176		3064
2177	void	3065	void
2178	DESTROY (CFPlus::MixMusic self)	3066	DESTROY (DC::MixMusic self)
2179	CODE:	3067	CODE:
2180	Mix_FreeMusic (self);	3068	Mix_FreeMusic (self);
2181		3069
2182	int	3070	int
2183	play (CFPlus::MixMusic self, int loops = -1)	3071	play (DC::MixMusic self, int loops = -1)
2184	CODE:	3072	CODE:
2185	RETVAL = Mix_PlayMusic (self, loops);	3073	RETVAL = Mix_PlayMusic (self, loops);
2186	OUTPUT:	3074	OUTPUT:
2187	RETVAL	3075	RETVAL
2188		3076
2189	int	3077	void
2190	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3078	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2191	CODE:	3079	CODE:
2192	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3080	Mix_FadeInMusicPos (self, loops, ms, position);
2193	OUTPUT:
2194	RETVAL
2195		3081
2196	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3082	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3083
		3084	PROTOTYPES: ENABLE
2197		3085
2198	BOOT:	3086	BOOT:
2199	{	3087	{
2200	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3088	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2201	static const struct {	3089	static const struct {
2202	const char *name;	3090	const char *name;
2203	IV iv;	3091	IV iv;
2204	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
2205	# define const_iv(name) { # name, (IV)name }	3093	# define const_iv(name) { # name, (IV)name }
		3094	const_iv (GL_VENDOR),
		3095	const_iv (GL_VERSION),
		3096	const_iv (GL_EXTENSIONS),
		3097	const_iv (GL_MAX_TEXTURE_UNITS),
2206	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
2207	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
2208	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
2209	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
2210	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
2214	const_iv (GL_ALPHA_TEST),	3106	const_iv (GL_ALPHA_TEST),
2215	const_iv (GL_NORMALIZE),	3107	const_iv (GL_NORMALIZE),
2216	const_iv (GL_RESCALE_NORMAL),	3108	const_iv (GL_RESCALE_NORMAL),
2217	const_iv (GL_FRONT),	3109	const_iv (GL_FRONT),
2218	const_iv (GL_BACK),	3110	const_iv (GL_BACK),
		3111	const_iv (GL_AUX0),
2219	const_iv (GL_AND),	3112	const_iv (GL_AND),
2220	const_iv (GL_ONE),	3113	const_iv (GL_ONE),
2221	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
2222	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
2223	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
2224	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2225	const_iv (GL_ONE_MINUS_DST_ALPHA),	3118	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3119	const_iv (GL_SRC_COLOR),
		3120	const_iv (GL_DST_COLOR),
		3121	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3122	const_iv (GL_ONE_MINUS_DST_COLOR),
2226	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
2227	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
2228	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
2229	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
2230	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
2236	const_iv (GL_INTENSITY),	3133	const_iv (GL_INTENSITY),
2237	const_iv (GL_LUMINANCE),	3134	const_iv (GL_LUMINANCE),
2238	const_iv (GL_LUMINANCE_ALPHA),	3135	const_iv (GL_LUMINANCE_ALPHA),
2239	const_iv (GL_FLOAT),	3136	const_iv (GL_FLOAT),
2240	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3137	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3138	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3139	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3140	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3141	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3142	const_iv (GL_COMPRESSED_RGB_ARB),
		3143	const_iv (GL_COMPRESSED_RGBA_ARB),
2241	const_iv (GL_COMPILE),	3144	const_iv (GL_COMPILE),
		3145	const_iv (GL_PROXY_TEXTURE_1D),
		3146	const_iv (GL_PROXY_TEXTURE_2D),
2242	const_iv (GL_TEXTURE_1D),	3147	const_iv (GL_TEXTURE_1D),
2243	const_iv (GL_TEXTURE_2D),	3148	const_iv (GL_TEXTURE_2D),
2244	const_iv (GL_TEXTURE_ENV),	3149	const_iv (GL_TEXTURE_ENV),
2245	const_iv (GL_TEXTURE_MAG_FILTER),	3150	const_iv (GL_TEXTURE_MAG_FILTER),
2246	const_iv (GL_TEXTURE_MIN_FILTER),	3151	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2267	const_iv (GL_COLOR_LOGIC_OP),	3172	const_iv (GL_COLOR_LOGIC_OP),
2268	const_iv (GL_SEPARABLE_2D),	3173	const_iv (GL_SEPARABLE_2D),
2269	const_iv (GL_CONVOLUTION_2D),	3174	const_iv (GL_CONVOLUTION_2D),
2270	const_iv (GL_CONVOLUTION_BORDER_MODE),	3175	const_iv (GL_CONVOLUTION_BORDER_MODE),
2271	const_iv (GL_CONSTANT_BORDER),	3176	const_iv (GL_CONSTANT_BORDER),
		3177	const_iv (GL_POINTS),
2272	const_iv (GL_LINES),	3178	const_iv (GL_LINES),
2273	const_iv (GL_LINE_STRIP),	3179	const_iv (GL_LINE_STRIP),
2274	const_iv (GL_LINE_LOOP),	3180	const_iv (GL_LINE_LOOP),
2275	const_iv (GL_QUADS),	3181	const_iv (GL_QUADS),
2276	const_iv (GL_QUAD_STRIP),	3182	const_iv (GL_QUAD_STRIP),
2277	const_iv (GL_TRIANGLES),	3183	const_iv (GL_TRIANGLES),
2278	const_iv (GL_TRIANGLE_STRIP),	3184	const_iv (GL_TRIANGLE_STRIP),
2279	const_iv (GL_TRIANGLE_FAN),	3185	const_iv (GL_TRIANGLE_FAN),
		3186	const_iv (GL_POLYGON),
2280	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3187	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3188	const_iv (GL_POINT_SMOOTH_HINT),
		3189	const_iv (GL_LINE_SMOOTH_HINT),
		3190	const_iv (GL_POLYGON_SMOOTH_HINT),
		3191	const_iv (GL_GENERATE_MIPMAP_HINT),
		3192	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2281	const_iv (GL_FASTEST),	3193	const_iv (GL_FASTEST),
		3194	const_iv (GL_DONT_CARE),
		3195	const_iv (GL_NICEST),
2282	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
2283	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
2284	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
2285	const_iv (GL_T2F_N3F_V3F),	3199	const_iv (GL_T2F_N3F_V3F),
		3200	const_iv (GL_FUNC_ADD),
		3201	const_iv (GL_FUNC_SUBTRACT),
		3202	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2286	# undef const_iv	3203	# undef const_iv
2287	};	3204	};
2288		3205
2289	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3206	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2290	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2291		3208
2292	texture_av = newAV ();	3209	texture_av = newAV ();
2293	AvREAL_off (texture_av);	3210	AvREAL_off (texture_av);
2294	}	3211	}
2295		3212
2296	char *	3213	void
		3214	disable_GL_EXT_blend_func_separate ()
		3215	CODE:
		3216	gl.BlendFuncSeparate = 0;
		3217	gl.BlendFuncSeparateEXT = 0;
		3218
		3219	void
		3220	apple_nvidia_bug (int enable)
		3221
		3222	const char *
2297	gl_vendor ()	3223	gl_vendor ()
2298	CODE:	3224	CODE:
2299	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
2300	OUTPUT:	3226	OUTPUT:
2301	RETVAL	3227	RETVAL
2302		3228
2303	char *	3229	const char *
2304	gl_version ()	3230	gl_version ()
2305	CODE:	3231	CODE:
2306	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
2307	OUTPUT:	3233	OUTPUT:
2308	RETVAL	3234	RETVAL
2309		3235
2310	char *	3236	const char *
2311	gl_extensions ()	3237	gl_extensions ()
2312	CODE:	3238	CODE:
2313	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2314	OUTPUT:	3240	OUTPUT:
2315	RETVAL	3241	RETVAL
2316		3242
		3243	const char *glGetString (GLenum pname)
		3244	CODE:
		3245	RETVAL = (const char *)glGetString (pname);
		3246	OUTPUT:
		3247	RETVAL
		3248
		3249	GLint glGetInteger (GLenum pname)
		3250	CODE:
		3251	glGetIntegerv (pname, &RETVAL);
		3252	OUTPUT:
		3253	RETVAL
		3254
		3255	GLdouble glGetDouble (GLenum pname)
		3256	CODE:
		3257	glGetDoublev (pname, &RETVAL);
		3258	OUTPUT:
		3259	RETVAL
		3260
2317	int glGetError ()	3261	int glGetError ()
2318		3262
2319	void glFinish ()	3263	void glFinish ()
		3264
		3265	void glFlush ()
2320		3266
2321	void glClear (int mask)	3267	void glClear (int mask)
2322		3268
2323	void glClearColor (float r, float g, float b, float a = 1.0)	3269	void glClearColor (float r, float g, float b, float a = 1.0)
2324	PROTOTYPE: @	3270	PROTOTYPE: @
…		…
2335		3281
2336	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2337	CODE:	3283	CODE:
2338	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
2339		3285
		3286	# void glBlendEquation (int se)
		3287
2340	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
2341		3289
2342	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
2343		3291
2344	void glColorMask (int red, int green, int blue, int alpha)	3292	void glColorMask (int red, int green, int blue, int alpha)
…		…
2358	# near_ and far_ are due to microsofts buggy "c" compiler	3306	# near_ and far_ are due to microsofts buggy "c" compiler
2359	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3307	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2360		3308
2361	# near_ and far_ are due to microsofts buggy "c" compiler	3309	# near_ and far_ are due to microsofts buggy "c" compiler
2362	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3310	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3311
		3312	PROTOTYPES: DISABLE
2363		3313
2364	void glViewport (int x, int y, int width, int height)	3314	void glViewport (int x, int y, int width, int height)
2365		3315
2366	void glScissor (int x, int y, int width, int height)	3316	void glScissor (int x, int y, int width, int height)
2367		3317
…		…
2375		3325
2376	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
2377	CODE:	3327	CODE:
2378	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
2379		3329
2380	void glBegin (int mode)
2381
2382	void glEnd ()
2383
2384	void glColor (float r, float g, float b, float a = 1.0)	3330	void glColor (float r, float g, float b, float a = 1.0)
2385	PROTOTYPE: @	3331	PROTOTYPE: @
2386	ALIAS:	3332	ALIAS:
2387	glColor_premultiply = 1	3333	glColor_premultiply = 1
2388	CODE:	3334	CODE:
2389	if (ix)	3335	if (ix)
2390	{	3336	{
…		…
2393	b *= a;	3339	b *= a;
2394	}	3340	}
2395	// microsoft visual "c" rounds instead of truncating...	3341	// microsoft visual "c" rounds instead of truncating...
2396	glColor4f (r, g, b, a);	3342	glColor4f (r, g, b, a);
2397		3343
2398	void glInterleavedArrays (int format, int stride, char *data)
2399
2400	void glDrawElements (int mode, int count, int type, char *indices)
2401
2402	# 1.2 void glDrawRangeElements (int mode, int start, int end
2403
2404	void glRasterPos (float x, float y, float z = 0.)	3344	void glRasterPos (float x, float y, float z = 0.)
2405	CODE:	3345	CODE:
2406	glRasterPos3f (0, 0, z);	3346	glRasterPos3f (0, 0, z);
2407	glBitmap (0, 0, 0, 0, x, y, 0);	3347	glBitmap (0, 0, 0, 0, x, y, 0);
2408		3348
…		…
2412		3352
2413	void glTexCoord (float s, float t)	3353	void glTexCoord (float s, float t)
2414	CODE:	3354	CODE:
2415	glTexCoord2f (s, t);	3355	glTexCoord2f (s, t);
2416		3356
		3357	void glRect (float x1, float y1, float x2, float y2)
		3358	CODE:
		3359	glRectf (x1, y1, x2, y2);
		3360
		3361	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3362	CODE:
		3363	glBegin (GL_LINE_LOOP);
		3364	glVertex2f (x1, y1);
		3365	glVertex2f (x2, y1);
		3366	glVertex2f (x2, y2);
		3367	glVertex2f (x1, y2);
		3368	glEnd ();
		3369
		3370	PROTOTYPES: ENABLE
		3371
		3372	void glBegin (int mode)
		3373
		3374	void glEnd ()
		3375
		3376	void glPointSize (GLfloat size)
		3377
		3378	void glLineWidth (GLfloat width)
		3379
		3380	void glInterleavedArrays (int format, int stride, char *data)
		3381
		3382	void glDrawElements (int mode, int count, int type, char *indices)
		3383
		3384	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3385
2417	void glTexEnv (int target, int pname, float param)	3386	void glTexEnv (int target, int pname, float param)
2418	CODE:	3387	CODE:
2419	glTexEnvf (target, pname, param);	3388	glTexEnvf (target, pname, param);
2420		3389
2421	void glTexParameter (int target, int pname, float param)	3390	void glTexParameter (int target, int pname, float param)
…		…
2437	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3406	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2438	CODE:	3407	CODE:
2439	if (gl.SeparableFilter2D)	3408	if (gl.SeparableFilter2D)
2440	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3409	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2441		3410
2442	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3411	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2443		3412
2444	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3413	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2445		3414
2446	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3415	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3416
		3417	void glPixelZoom (float x, float y)
2447		3418
2448	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3419	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2449		3420
2450	int glGenTexture ()	3421	int glGenTexture ()
2451	CODE:	3422	CODE:
…		…
2471		3442
2472	void glEndList ()	3443	void glEndList ()
2473		3444
2474	void glCallList (int list)	3445	void glCallList (int list)
2475		3446
		3447	void c_init ()
		3448	CODE:
		3449	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3450	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3451
		3452	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3453
		3454	PROTOTYPES: DISABLE
		3455
		3456	void
		3457	find_widget (SV *self, NV x, NV y)
		3458	PPCODE:
		3459	{
		3460	if (within_widget (self, x, y))
		3461	XPUSHs (self);
		3462	}
		3463
		3464	BOOT:
		3465	{
		3466	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3467
		3468	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3469	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3470	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3471	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3472	}
		3473
		3474	void
		3475	draw (SV *self)
		3476	CODE:
		3477	{
		3478	HV *hv;
		3479	SV **svp;
		3480	NV x, y, w, h;
		3481	SV *draw_x_sv = GvSV (draw_x_gv);
		3482	SV *draw_y_sv = GvSV (draw_y_gv);
		3483	SV *draw_w_sv = GvSV (draw_w_gv);
		3484	SV *draw_h_sv = GvSV (draw_h_gv);
		3485	double draw_x, draw_y;
		3486
		3487	if (!SvROK (self))
		3488	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3489
		3490	hv = (HV *)SvRV (self);
		3491
		3492	if (SvTYPE (hv) != SVt_PVHV)
		3493	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3494
		3495	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3496	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3497
		3498	if (!h || !w)
		3499	XSRETURN_EMPTY;
		3500
		3501	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3502	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3503
		3504	draw_x = SvNV (draw_x_sv) + x;
		3505	draw_y = SvNV (draw_y_sv) + y;
		3506
		3507	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3508	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3509	XSRETURN_EMPTY;
		3510
		3511	sv_setnv (draw_x_sv, draw_x);
		3512	sv_setnv (draw_y_sv, draw_y);
		3513
		3514	glPushMatrix ();
		3515	glTranslated (x, y, 0);
		3516
		3517	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3518	{
		3519	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3520
		3521	if (svp && SvTRUE (*svp))
		3522	{
		3523	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3524	glEnable (GL_BLEND);
		3525	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3526	glBegin (GL_QUADS);
		3527	glVertex2f (0, 0);
		3528	glVertex2f (w, 0);
		3529	glVertex2f (w, h);
		3530	glVertex2f (0, h);
		3531	glEnd ();
		3532	glDisable (GL_BLEND);
		3533	}
		3534	}
		3535	#if 0
		3536	// draw borders, for debugging
		3537	glPushMatrix ();
		3538	glColor4f (1., 1., 0., 1.);
		3539	glTranslatef (.5, .5, 0.);
		3540	glBegin (GL_LINE_LOOP);
		3541	glVertex2f (0 , 0);
		3542	glVertex2f (w - 1, 0);
		3543	glVertex2f (w - 1, h - 1);
		3544	glVertex2f (0 , h - 1);
		3545	glEnd ();
		3546	glPopMatrix ();
		3547	#endif
		3548	PUSHMARK (SP);
		3549	XPUSHs (self);
		3550	PUTBACK;
		3551	call_method ("_draw", G_VOID | G_DISCARD);
		3552	SPAGAIN;
		3553
		3554	glPopMatrix ();
		3555
		3556	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3557	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3558	}
		3559

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