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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.197 by root, Sun Jul 15 21:08:40 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
		1025	SDL_PumpEvents ()
		1026
		1027	void
669	poll_events ()	1028	peep_events ()
670	PPCODE:	1029	PPCODE:
671	{	1030	{
672	SDL_Event ev;	1031	SDL_Event ev;
673		1032
674	SDL_PumpEvents ();	1033	SDL_PumpEvents ();
…		…
681	{	1040	{
682	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
683	case SDL_KEYUP:	1042	case SDL_KEYUP:
684	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
685	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
686	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);
687	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 */
688	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
689	break;	1048	break;
690		1049
691	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
692	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
710	x = ev.motion.x;	1069	x = ev.motion.x;
711	y = ev.motion.y;	1070	y = ev.motion.y;
712	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
713	}	1072	}
714		1073
715	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
716	hv_store (hv, "state", 5, newSViv (state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
717	hv_store (hv, "x", 1, newSViv (x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
718	hv_store (hv, "y", 1, newSViv (y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
719	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
720	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
721	}	1080	}
722	break;	1081	break;
723		1082
724	case SDL_MOUSEBUTTONDOWN:	1083	case SDL_MOUSEBUTTONDOWN:
725	case SDL_MOUSEBUTTONUP:	1084	case SDL_MOUSEBUTTONUP:
726	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1085	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
727		1086
728	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1087	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
729	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1088	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
730	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1089	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
731	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1090	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
736	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1095	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
737	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1096	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
738	break;	1097	break;
739	}	1098	}
740		1099
741	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))));
742	}	1101	}
743	}	1102	}
744		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
745	int	1117	int
746	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)
747	POSTCALL:	1119	POSTCALL:
748	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
749	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
750		1122
751	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
752	Mix_CloseAudio ()	1140	Mix_CloseAudio ()
753		1141
754	int	1142	int
755	Mix_AllocateChannels (int numchans = -1)	1143	Mix_AllocateChannels (int numchans = -1)
		1144
		1145	const char *
		1146	Mix_GetError ()
756		1147
757	void	1148	void
758	lowdelay (int fd, int val = 1)	1149	lowdelay (int fd, int val = 1)
759	CODE:	1150	CODE:
760	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1151	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
786	}	1177	}
787	}	1178	}
788	#endif	1179	#endif
789	}	1180	}
790		1181
791	void	1182	int
792	add_font (char *file)	1183	add_font (char *file)
793	CODE:	1184	CODE:
794	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)
795		1195
796	void	1196	void
797	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
798	ALIAS:	1198	ALIAS:
799	load_image_file = 1	1199	load_image_file = 1
…		…
802	STRLEN image_len;	1202	STRLEN image_len;
803	char *image = (char *)SvPVbyte (image_, image_len);	1203	char *image = (char *)SvPVbyte (image_, image_len);
804	SDL_Surface *surface, *surface2;	1204	SDL_Surface *surface, *surface2;
805	SDL_PixelFormat fmt;	1205	SDL_PixelFormat fmt;
806	SDL_RWops *rw = ix	1206	SDL_RWops *rw = ix
807	? SDL_RWFromFile (image, "r")	1207	? SDL_RWFromFile (image, "rb")
808	: SDL_RWFromConstMem (image, image_len);	1208	: SDL_RWFromConstMem (image, image_len);
809		1209
810	if (!rw)	1210	if (!rw)
811	croak ("load_image: %s", SDL_GetError ());	1211	croak ("load_image: %s", SDL_GetError ());
812		1212
…		…
845		1245
846	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
847	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
848	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
849	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
850	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
851	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)));
852	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
853	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
854	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
855		1255
…		…
885	void	1285	void
886	error (char *message)	1286	error (char *message)
887	CODE:	1287	CODE:
888	fprintf (stderr, "ERROR: %s\n", message);	1288	fprintf (stderr, "ERROR: %s\n", message);
889	#ifdef _WIN32	1289	#ifdef _WIN32
890	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
891	#endif	1291	#endif
892		1292
893	void	1293	void
894	fatal (char *message)	1294	fatal (char *message)
895	CODE:	1295	CODE:
896	fprintf (stderr, "FATAL: %s\n", message);	1296	fprintf (stderr, "FATAL: %s\n", message);
897	#ifdef _WIN32	1297	#ifdef _WIN32
898	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1298	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
899	#endif	1299	#endif
900	_exit (1);	1300	_exit (1);
901		1301
902	void	1302	void
903	_exit (int retval = 0)	1303	_exit (int retval = 0)
…		…
915	#if DEBUG	1315	#if DEBUG
916	VALGRIND_DO_LEAK_CHECK;	1316	VALGRIND_DO_LEAK_CHECK;
917	#endif	1317	#endif
918	}	1318	}
919		1319
920	MODULE = CFPlus PACKAGE = CFPlus::Font	1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
921		1326
922	CFPlus::Font	1327	MODULE = Deliantra::Client PACKAGE = DC::Font
		1328
		1329	PROTOTYPES: DISABLE
		1330
		1331	DC::Font
923	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
924	CODE:	1333	CODE:
925	{	1334	{
926	int count;	1335	int count;
927	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
928	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
930	}	1339	}
931	OUTPUT:	1340	OUTPUT:
932	RETVAL	1341	RETVAL
933		1342
934	void	1343	void
935	DESTROY (CFPlus::Font self)	1344	DESTROY (DC::Font self)
936	CODE:	1345	CODE:
937	pango_font_description_free (self);	1346	pango_font_description_free (self);
938		1347
939	void	1348	void
940	make_default (CFPlus::Font self)	1349	make_default (DC::Font self)
		1350	PROTOTYPE: $
941	CODE:	1351	CODE:
942	default_font = self;	1352	default_font = self;
943		1353
944	MODULE = CFPlus PACKAGE = CFPlus::Layout	1354	MODULE = Deliantra::Client PACKAGE = DC::Layout
945		1355
		1356	PROTOTYPES: DISABLE
		1357
946	void	1358	void
947	reset_glyph_cache ()	1359	glyph_cache_backup ()
		1360	PROTOTYPE:
948	CODE:	1361	CODE:
		1362	tc_backup ();
		1363
		1364	void
		1365	glyph_cache_restore ()
		1366	PROTOTYPE:
		1367	CODE:
949	tc_clear ();	1368	tc_restore ();
950		1369
951	CFPlus::Layout	1370	DC::Layout
952	new (SV *class)	1371	new (SV *klass)
953	CODE:	1372	CODE:
954	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
955		1374
956	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
957	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
958	RETVAL->g = 1.;	1377	RETVAL->g = 1.;
959	RETVAL->b = 1.;	1378	RETVAL->b = 1.;
960	RETVAL->a = 1.;	1379	RETVAL->a = 1.;
961	RETVAL->base_height = MIN_FONT_HEIGHT;	1380	RETVAL->base_height = MIN_FONT_HEIGHT;
962	RETVAL->font = 0;	1381	RETVAL->font = 0;
		1382	RETVAL->rc = rc_alloc ();
963		1383
964	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
965	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
966	OUTPUT:	1386	OUTPUT:
967	RETVAL	1387	RETVAL
968		1388
969	void	1389	void
970	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
971	CODE:	1391	CODE:
972	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
		1393	rc_free (self->rc);
973	Safefree (self);	1394	Safefree (self);
974		1395
975	void	1396	void
976	set_text (CFPlus::Layout self, SV *text_)	1397	set_text (DC::Layout self, SV *text_)
977	CODE:	1398	CODE:
978	{	1399	{
979	STRLEN textlen;	1400	STRLEN textlen;
980	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
981		1402
982	pango_layout_set_text (self->pl, text, textlen);	1403	pango_layout_set_text (self->pl, text, textlen);
983	}	1404	}
984		1405
985	void	1406	void
986	set_markup (CFPlus::Layout self, SV *text_)	1407	set_markup (DC::Layout self, SV *text_)
987	CODE:	1408	CODE:
988	{	1409	{
989	STRLEN textlen;	1410	STRLEN textlen;
990	char *text = SvPVutf8 (text_, textlen);	1411	char *text = SvPVutf8 (text_, textlen);
991		1412
992	pango_layout_set_markup (self->pl, text, textlen);	1413	pango_layout_set_markup (self->pl, text, textlen);
993	}	1414	}
994		1415
995	void	1416	void
996	set_shapes (CFPlus::Layout self, ...)	1417	set_shapes (DC::Layout self, ...)
997	CODE:	1418	CODE:
998	{	1419	{
999	PangoAttrList *attrs = 0;	1420	PangoAttrList *attrs = 0;
1000	const char *text = pango_layout_get_text (self->pl);	1421	const char *text = pango_layout_get_text (self->pl);
1001	const char *pos = text;	1422	const char *pos = text;
…		…
1036	if (attrs)	1457	if (attrs)
1037	pango_layout_set_attributes (self->pl, attrs);	1458	pango_layout_set_attributes (self->pl, attrs);
1038	}	1459	}
1039		1460
1040	void	1461	void
1041	get_shapes (CFPlus::Layout self)	1462	get_shapes (DC::Layout self)
1042	PPCODE:	1463	PPCODE:
1043	{	1464	{
1044	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1465	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1045		1466
1046	do	1467	do
1047	{	1468	{
1048	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1469	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1049		1470
1050	if (run && shape_attr_p (run))	1471	if (run && shape_attr_p (run))
1051	{	1472	{
1052	PangoRectangle extents;	1473	PangoRectangle extents;
1053	pango_layout_iter_get_run_extents (iter, 0, &extents);	1474	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1061		1482
1062	pango_layout_iter_free (iter);	1483	pango_layout_iter_free (iter);
1063	}	1484	}
1064		1485
1065	int	1486	int
1066	has_wrapped (CFPlus::Layout self)	1487	has_wrapped (DC::Layout self)
1067	CODE:	1488	CODE:
1068	{	1489	{
1069	int lines = 1;	1490	int lines = 1;
1070	const char *text = pango_layout_get_text (self->pl);	1491	const char *text = pango_layout_get_text (self->pl);
1071		1492
…		…
1076	}	1497	}
1077	OUTPUT:	1498	OUTPUT:
1078	RETVAL	1499	RETVAL
1079		1500
1080	SV *	1501	SV *
1081	get_text (CFPlus::Layout self)	1502	get_text (DC::Layout self)
1082	CODE:	1503	CODE:
1083	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1504	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1084	sv_utf8_decode (RETVAL);	1505	sv_utf8_decode (RETVAL);
1085	OUTPUT:	1506	OUTPUT:
1086	RETVAL	1507	RETVAL
1087		1508
1088	void	1509	void
1089	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.)
1090	CODE:	1511	CODE:
1091	self->r = r;	1512	self->r = r;
1092	self->g = g;	1513	self->g = g;
1093	self->b = b;	1514	self->b = b;
1094	self->a = a;	1515	self->a = a;
1095		1516
1096	void	1517	void
1097	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1518	set_font (DC::Layout self, DC::Font font = 0)
1098	CODE:	1519	CODE:
1099	if (self->font != font)	1520	if (self->font != font)
1100	{	1521	{
1101	self->font = font;	1522	self->font = font;
1102	layout_update_font (self);	1523	layout_update_font (self);
1103	}	1524	}
1104		1525
1105	void	1526	void
1106	set_height (CFPlus::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
1107	CODE:	1528	CODE:
1108	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
1109	{	1530	{
1110	self->base_height = base_height;	1531	self->base_height = base_height;
1111	layout_update_font (self);	1532	layout_update_font (self);
1112	}	1533	}
1113		1534
1114	void	1535	void
1115	set_width (CFPlus::Layout self, int max_width = -1)	1536	set_width (DC::Layout self, int max_width = -1)
1116	CODE:	1537	CODE:
1117	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);
1118		1539
1119	void	1540	void
1120	set_indent (CFPlus::Layout self, int indent)	1541	set_indent (DC::Layout self, int indent)
1121	CODE:	1542	CODE:
1122	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1543	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1123		1544
1124	void	1545	void
1125	set_spacing (CFPlus::Layout self, int spacing)	1546	set_spacing (DC::Layout self, int spacing)
1126	CODE:	1547	CODE:
1127	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1548	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1128		1549
1129	void	1550	void
1130	set_ellipsise (CFPlus::Layout self, int ellipsise)	1551	set_ellipsise (DC::Layout self, int ellipsise)
1131	CODE:	1552	CODE:
1132	pango_layout_set_ellipsize (self->pl,	1553	pango_layout_set_ellipsize (self->pl,
1133	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1554	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1134	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1555	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1135	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1556	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1136	: PANGO_ELLIPSIZE_NONE	1557	: PANGO_ELLIPSIZE_NONE
1137	);	1558	);
1138		1559
1139	void	1560	void
1140	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1561	set_single_paragraph_mode (DC::Layout self, int spm)
1141	CODE:	1562	CODE:
1142	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1563	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1143		1564
1144	void	1565	void
1145	size (CFPlus::Layout self)	1566	size (DC::Layout self)
1146	PPCODE:	1567	PPCODE:
1147	{	1568	{
1148	int w, h;	1569	int w, h;
1149		1570
1150	layout_get_pixel_size (self, &w, &h);	1571	layout_get_pixel_size (self, &w, &h);
…		…
1153	PUSHs (sv_2mortal (newSViv (w)));	1574	PUSHs (sv_2mortal (newSViv (w)));
1154	PUSHs (sv_2mortal (newSViv (h)));	1575	PUSHs (sv_2mortal (newSViv (h)));
1155	}	1576	}
1156		1577
1157	int	1578	int
1158	descent (CFPlus::Layout self)	1579	descent (DC::Layout self)
1159	CODE:	1580	CODE:
1160	{	1581	{
1161	PangoRectangle rect;	1582	PangoRectangle rect;
1162	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1583	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1163	pango_layout_line_get_pixel_extents (line, 0, &rect);	1584	pango_layout_line_get_pixel_extents (line, 0, &rect);
1164	RETVAL = PANGO_DESCENT (rect);	1585	RETVAL = PANGO_DESCENT (rect);
1165	}	1586	}
1166	OUTPUT:	1587	OUTPUT:
1167	RETVAL	1588	RETVAL
1168		1589
1169	int	1590	int
1170	xy_to_index (CFPlus::Layout self, int x, int y)	1591	xy_to_index (DC::Layout self, int x, int y)
1171	CODE:	1592	CODE:
1172	{	1593	{
1173	int index, trailing;	1594	int index, trailing;
1174	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);
1175	RETVAL = index + trailing;	1596	RETVAL = index + trailing;
1176	}	1597	}
1177	OUTPUT:	1598	OUTPUT:
1178	RETVAL	1599	RETVAL
1179		1600
1180	void	1601	void
1181	cursor_pos (CFPlus::Layout self, int index)	1602	cursor_pos (DC::Layout self, int index)
1182	PPCODE:	1603	PPCODE:
1183	{	1604	{
1184	PangoRectangle strong_pos;	1605	PangoRectangle pos;
1185	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1606	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1186		1607
1187	EXTEND (SP, 3);	1608	EXTEND (SP, 3);
1188	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1189	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1190	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1191	}	1612	}
1192		1613
1193	void	1614	void
1194	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)
1195	PPCODE:	1616	PPCODE:
1196	{	1617	{
1197	int line, x;	1618	int line, x;
1198		1619
1199	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)
1200	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1622	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1201		1623	--line;
		1624	#endif
1202	EXTEND (SP, 2);	1625	EXTEND (SP, 2);
1203	PUSHs (sv_2mortal (newSViv (line - 1)));	1626	PUSHs (sv_2mortal (newSViv (line)));
1204	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1627	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1205	}	1628	}
1206		1629
1207	void	1630	void
1208	line_x_to_index (CFPlus::Layout self, int line, int x)	1631	line_x_to_index (DC::Layout self, int line, int x)
1209	PPCODE:	1632	PPCODE:
1210	{	1633	{
1211	PangoLayoutLine *lp;	1634	PangoLayoutLine *lp;
1212	int index, trailing;	1635	int index, trailing;
1213		1636
1214	if (line < 0)	1637	if (line < 0)
1215	XSRETURN_EMPTY;	1638	XSRETURN_EMPTY;
1216		1639
1217	if (!(lp = pango_layout_get_line (self->pl, line)))	1640	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1218	XSRETURN_EMPTY; /* do better */	1641	XSRETURN_EMPTY; /* do better */
1219		1642
1220	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);
1221		1644
1222	EXTEND (SP, 2);	1645	EXTEND (SP, 2);
…		…
1228	PUSHs (sv_2mortal (newSViv (trailing)));	1651	PUSHs (sv_2mortal (newSViv (trailing)));
1229	}	1652	}
1230	}	1653	}
1231		1654
1232	void	1655	void
1233	render (CFPlus::Layout self, float x, float y, int flags = 0)	1656	render (DC::Layout self, float x, float y, int flags = 0)
1234	PPCODE:	1657	CODE:
		1658	rc_clear (self->rc);
1235	pango_opengl_render_layout_subpixel (	1659	pango_opengl_render_layout_subpixel (
1236	self->pl,	1660	self->pl,
		1661	self->rc,
1237	x * PANGO_SCALE, y * PANGO_SCALE,	1662	x * PANGO_SCALE, y * PANGO_SCALE,
1238	self->r, self->g, self->b, self->a,	1663	self->r, self->g, self->b, self->a,
1239	flags	1664	flags
1240	);	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);
1241		1669
1242	MODULE = CFPlus PACKAGE = CFPlus::Texture
1243
1244	void	1670	void
1245	pad2pot (SV *data_, SV *w_, SV *h_)	1671	draw (DC::Layout self)
1246	CODE:	1672	CODE:
1247	{	1673	{
1248	int ow = SvIV (w_);	1674	glEnable (GL_TEXTURE_2D);
1249	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);
1250		1681
1251	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_))
1252	{	1698	{
1253	int nw = minpot (ow);
1254	int nh = minpot (oh);
1255
1256	if (nw != ow || nh != oh)
1257	{
1258	if (SvOK (data_))
1259	{
1260	STRLEN datalen;	1699	STRLEN datalen;
1261	char *data = SvPVbyte (data_, datalen);	1700	char *data = SvPVbyte (data_, datalen);
1262	int bpp = datalen / (ow * oh);	1701	int bpp = datalen / (ow * oh);
1263	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1702	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1264		1703
1265	SvPOK_only (result_);	1704	SvPOK_only (result_);
1266	SvCUR_set (result_, nw * nh * bpp);	1705	SvCUR_set (result_, nw * nh * bpp);
1267		1706
1268	memset (SvPVX (result_), 0, nw * nh * bpp);	1707	memset (SvPVX (result_), 0, nw * nh * bpp);
1269	while (oh--)	1708	while (oh--)
1270	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);
1271		1710
1272	sv_setsv (data_, result_);	1711	sv_setsv (data_, result_);
1273	}
1274
1275	sv_setiv (w_, nw);
1276	sv_setiv (h_, nh);
1277	}
1278	}	1712	}
1279	}	1713	}
1280		1714
1281	void	1715	void
1282	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.)
…		…
1288	{	1722	{
1289	HV *hv = (HV *)SvRV (self);	1723	HV *hv = (HV *)SvRV (self);
1290	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1724	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1291	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1725	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1292	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;
1293		1730
1294	if (items < 5)	1731	if (items < 5)
1295	{	1732	{
1296	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1733	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1297	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1734	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1325	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1326	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1327	}	1764	}
1328	}	1765	}
1329		1766
1330	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);
1331		1776
1332	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
1333	new (SV *class)	1904	new (SV *klass)
1334	CODE:	1905	CODE:
1335	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1336	RETVAL->x = 0;	1907	RETVAL->x = 0;
1337	RETVAL->y = 0;	1908	RETVAL->y = 0;
1338	RETVAL->w = 0;	1909	RETVAL->w = 0;
1339	RETVAL->h = 0;	1910	RETVAL->h = 0;
1340	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
…		…
1345	RETVAL->row = 0;	1916	RETVAL->row = 0;
1346	OUTPUT:	1917	OUTPUT:
1347	RETVAL	1918	RETVAL
1348		1919
1349	void	1920	void
1350	DESTROY (CFPlus::Map self)	1921	DESTROY (DC::Map self)
1351	CODE:	1922	CODE:
1352	{	1923	{
1353	map_clear (self);	1924	map_clear (self);
1354	Safefree (self->face2tile);	1925	Safefree (self->face2tile);
1355	Safefree (self->tex);	1926	Safefree (self->tex);
1356	Safefree (self);	1927	Safefree (self);
1357	}	1928	}
1358		1929
1359	void	1930	void
1360	resize (CFPlus::Map self, int map_width, int map_height)	1931	resize (DC::Map self, int map_width, int map_height)
1361	CODE:	1932	CODE:
1362	self->w = map_width;	1933	self->w = map_width;
1363	self->h = map_height;	1934	self->h = map_height;
1364		1935
1365	void	1936	void
1366	clear (CFPlus::Map self)	1937	clear (DC::Map self)
1367	CODE:	1938	CODE:
1368	map_clear (self);	1939	map_clear (self);
1369		1940
1370	void	1941	void
1371	set_tileid (CFPlus::Map self, int face, int tile)	1942	set_tileid (DC::Map self, int face, int tile)
1372	CODE:	1943	CODE:
1373	{	1944	{
1374	need_facenum (self, face); self->face2tile [face] = tile;	1945	need_facenum (self, face); self->face2tile [face] = tile;
1375	need_texid (self, tile);	1946	need_texid (self, tile);
1376	}	1947	}
1377		1948
1378	void	1949	void
1379	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1950	set_smooth (DC::Map self, int face, int smooth, int level)
1380	CODE:	1951	CODE:
1381	{	1952	{
1382	tileid texid;	1953	tileid texid;
1383	maptex *tex;	1954	maptex *tex;
1384		1955
1385	if (face < 0 || face >= self->faces)	1956	if (face < 0 || face >= self->faces)
1386	return;	1957	return;
1387		1958
1388	if (smooth < 0 || smooth >= self->faces)	1959	if (smooth < 0 || smooth >= self->faces)
1389	return;	1960	return;
1390		1961
1391	texid = self->face2tile [face];	1962	texid = self->face2tile [face];
1392		1963
1393	if (!texid)	1964	if (!texid)
1394	return;	1965	return;
1395		1966
1396	tex = self->tex + texid;	1967	tex = self->tex + texid;
1397	tex->smoothtile = self->face2tile [smooth];	1968	tex->smoothtile = self->face2tile [smooth];
1398	tex->smoothlevel = level;	1969	tex->smoothlevel = level;
1399	}	1970	}
1400		1971
1401	void	1972	void
1402	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)
1403	CODE:	1974	CODE:
1404	{	1975	{
1405	need_texid (self, texid);	1976	need_texid (self, texid);
1406		1977
1407	{	1978	{
…		…
1426	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1427	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1428	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1429	}	2000	}
1430		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
1431	int	2022	int
1432	ox (CFPlus::Map self)	2023	ox (DC::Map self)
1433	ALIAS:	2024	ALIAS:
1434	oy = 1	2025	oy = 1
1435	x = 2	2026	x = 2
1436	y = 3	2027	y = 3
1437	w = 4	2028	w = 4
…		…
1448	}	2039	}
1449	OUTPUT:	2040	OUTPUT:
1450	RETVAL	2041	RETVAL
1451		2042
1452	void	2043	void
1453	scroll (CFPlus::Map self, int dx, int dy)	2044	scroll (DC::Map self, int dx, int dy)
1454	CODE:	2045	CODE:
1455	{	2046	{
1456	if (dx > 0)	2047	if (dx > 0)
1457	map_blank (self, self->x, self->y, dx, self->h);	2048	map_blank (self, self->x, self->y, dx, self->h);
1458	else if (dx < 0)	2049	else if (dx < 0)
…		…
1473	self->rows += MAP_EXTEND_Y;	2064	self->rows += MAP_EXTEND_Y;
1474	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1475	}	2066	}
1476	}	2067	}
1477		2068
1478	void	2069	SV *
1479	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2070	map1a_update (DC::Map self, SV *data_)
1480	CODE:	2071	CODE:
1481	{	2072	{
1482	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1483	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1484	mapcell *cell;	2075	mapcell *cell;
1485	int x, y, flags;	2076	int x, y, z, flags;
		2077	AV *missing = newAV ();
		2078	RETVAL = newRV_noinc ((SV *)missing);
1486		2079
1487	while (data < data_end - 1)	2080	while (data < data_end - 1)
1488	{	2081	{
1489	flags = (data [0] << 8) + data [1]; data += 2;	2082	flags = (data [0] << 8) + data [1]; data += 2;
1490		2083
…		…
1503		2096
1504	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1505		2098
1506	if (flags & 8)	2099	if (flags & 8)
1507	{	2100	{
		2101	uint8_t ext, cmd;
		2102
1508	if (extmap)	2103	do
1509	{	2104	{
1510	uint8_t ext, cmd;	2105	ext = *data++;
		2106	cmd = ext & 0x7f;
1511		2107
1512	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
1513	{	2111	{
1514	ext = *data++;
1515	cmd = ext & 0x3f;
1516
1517	if (cmd < 4)
1518	cell->darkness = 255 - ext * 64 + 1;
1519	else if (cmd == 5) // health
1520	{
1521	cell->stat_width = 1;	2112	cell->stat_width = 1;
1522	cell->stat_hp = *data++;	2113	cell->stat_hp = *data++;
1523	}
1524	else if (cmd == 6) // monster width
1525	cell->stat_width = *data++ + 1;
1526	else if (cmd == 0x47)
1527	{
1528	if (*data == 4)
1529	; // decode player count
1530
1531	data += *data + 1;
1532	}
1533	else if (cmd == 8) // cell flags
1534	cell->flags = *data++;
1535	else if (ext & 0x40) // unknown, multibyte => skip
1536	data += *data + 1;
1537	else
1538	data++;
1539	}	2114	}
1540	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++;
1541	}	2132	}
1542	else	2133	while (ext & 0x80);
1543	cell->darkness = *data++ + 1;
1544	}	2134	}
1545		2135
		2136	for (z = 0; z <= 2; ++z)
1546	if (flags & 4)	2137	if (flags & (4 >> z))
1547	{	2138	{
1548	faceid face = (data [0] << 8) + data [1]; data += 2;	2139	faceid face = (data [0] << 8) + data [1]; data += 2;
1549	need_facenum (self, face);	2140	need_facenum (self, face);
1550	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	}
1551	}	2158	}
1552
1553	if (flags & 2)
1554	{
1555	faceid face = (data [0] << 8) + data [1]; data += 2;
1556	need_facenum (self, face);
1557	cell->tile [1] = self->face2tile [face];
1558	}
1559
1560	if (flags & 1)
1561	{
1562	faceid face = (data [0] << 8) + data [1]; data += 2;
1563	need_facenum (self, face);
1564	cell->tile [2] = self->face2tile [face];
1565	}
1566	}	2159	}
1567	else	2160	else
1568	cell->darkness = 0;	2161	CELL_CLEAR (cell);
1569	}	2162	}
1570	}	2163	}
		2164	OUTPUT:
		2165	RETVAL
1571		2166
1572	SV *	2167	SV *
1573	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)
1574	CODE:	2169	CODE:
1575	{	2170	{
1576	int x1, x;	2171	int x1, x;
1577	int y1, y;	2172	int y1, y;
1578	int z;	2173	int z;
…		…
1591	? self->row + y	2186	? self->row + y
1592	: 0;	2187	: 0;
1593		2188
1594	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1595	{	2190	{
1596	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1597		2192
1598	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1599	{	2194	{
1600	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1601		2196
…		…
1603	{	2198	{
1604	maptex tex = self->tex [cell->tile [z]];	2199	maptex tex = self->tex [cell->tile [z]];
1605	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1606	int a1 = tex.a;	2201	int a1 = tex.a;
1607		2202
1608	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1609	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1610	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1611	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1612	}	2207	}
1613	}	2208	}
1614		2209
1615	*map++ = (r )	2210	*map++ = (r )
1616	| (g << 8)	2211	| (g << 8)
1617	| (b << 16)	2212	| (b << 16)
1618	| (a << 24);	2213	| (a << 24);
1619	}	2214	}
1620	}	2215	}
1621		2216
1622	RETVAL = map_sv;	2217	RETVAL = map_sv;
1623	}	2218	}
1624	OUTPUT:	2219	OUTPUT:
1625	RETVAL	2220	RETVAL
1626		2221
1627	void	2222	void
1628	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)
1629	CODE:	2224	CODE:
1630	{	2225	{
1631	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2226	int x, y, z;
		2227
1632	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
1633	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)
1634	smooth_key skey;	2230	smooth_key skey;
1635	int x, y, z;	2231	int pl_x, pl_y;
1636	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;
1637		2237
		2238	pl_tex.name = 0;
		2239
1638	// thats current max. sorry.	2240	// that's current max. sorry.
1639	if (sw > 255) sw = 255;	2241	if (sw > 255) sw = 255;
1640	if (sh > 255) sh = 255;	2242	if (sh > 255) sh = 255;
1641		2243
1642	// clear key, in case of extra padding	2244	// clear key, in case of extra padding
1643	memset (&skey, 0, sizeof (skey));	2245	memset (&skey, 0, sizeof (skey));
1644		2246
1645	glColor4ub (255, 255, 255, 255);	2247	memset (&key, 0, sizeof (key));
1646		2248	key.r = 255;
1647	glEnable (GL_BLEND);	2249	key.g = 255;
1648	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2250	key.b = 255;
1649	glEnable (GL_TEXTURE_2D);	2251	key.a = 255;
1650	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2252	key.mode = GL_QUADS;
1651		2253	key.format = GL_T2F_V3F;
1652	glBegin (GL_QUADS);
1653
1654	last_name = 0;
1655		2254
1656	mx += self->x;	2255	mx += self->x;
1657	my += self->y;	2256	my += self->y;
1658		2257
1659	// first pass: determine smooth_max	2258	// first pass: determine smooth_max
…		…
1676	MAX (self->tex [cell->tile [1]].smoothlevel,	2275	MAX (self->tex [cell->tile [1]].smoothlevel,
1677	self->tex [cell->tile [2]].smoothlevel));	2276	self->tex [cell->tile [2]].smoothlevel));
1678	}	2277	}
1679	}	2278	}
1680		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
1681	for (z = 0; z <= 2; z++)	2284	for (z = 0; z <= 2; z++)
1682	{	2285	{
		2286	smooth_hash smooth;
1683	memset (smooth_level, 0, sizeof (smooth_level));	2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
1684		2289
1685	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1686	if (0 <= y + my && y + my < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1687	{	2292	{
1688	maprow *row = self->row + (y + my);	2293	maprow *row = self->row + (y + my);
…		…
1694	tileid tile = cell->tile [z];	2299	tileid tile = cell->tile [z];
1695		2300
1696	if (tile)	2301	if (tile)
1697	{	2302	{
1698	maptex tex = self->tex [tile];	2303	maptex tex = self->tex [tile];
1699	int px = (x + 1) * T - tex.w;	2304	int px, py;
1700	int py = (y + 1) * T - tex.h;
1701		2305
1702	// suppressing texture state switches here
1703	// is only moderately effective, but worth the extra effort
1704	if (last_name != tex.name)	2306	if (key.texname != tex.name)
1705	{	2307	{
		2308	self->tex [tile].unused = 0;
		2309
1706	if (!tex.name)	2310	if (!tex.name)
1707	tex = self->tex [2]; /* missing, replace by noface */	2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1708		2312
1709	glEnd ();	2313	key.texname = tex.name;
1710	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2314	arr = rc_array (rc, &key);
1711	glBegin (GL_QUADS);
1712	}	2315	}
1713		2316
1714	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2317	px = (x + 1) * Th - tex.w;
1715	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2318	py = (y + 1) * Tw - tex.h;
1716	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1717	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1718		2319
1719	if (cell->flags && z == 2)	2320	if (expect_false (cell->player == player) && expect_false (z == 2))
1720	{	2321	{
1721	if (cell->flags & 1)	2322	pl_x = px;
		2323	pl_y = py;
		2324	pl_tex = tex;
1722	{	2325	continue;
1723	maptex tex = self->tex [1];
1724	int px = x * T + T * 2 / 32;
1725	int py = y * T - T * 6 / 32;
1726
1727	glEnd ();
1728	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1729	glBegin (GL_QUADS);
1730
1731	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1732	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1733	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1734	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1735	}
1736	}	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);
1737		2332
1738	// update smooth hash	2333	// update smooth hash
1739	if (tex.smoothtile)	2334	if (tex.smoothtile)
1740	{	2335	{
1741	skey.tile = tex.smoothtile;	2336	skey.tile = tex.smoothtile;
…		…
1757		2352
1758	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1759	// ·· ·· ·┏ ┓·	2354	// ·· ·· ·┏ ┓·
1760		2355
1761	// full tile	2356	// full tile
1762	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);
1763		2358
1764	// borders	2359	// borders
1765	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);
1766	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);
1767	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);
1768	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);
1769		2364
1770	// corners	2365	// corners
1771	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);
1772	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);
1773	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);
1774	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);
1775	}	2391	}
1776	}	2392	}
1777	}	2393	}
1778	}	2394	}
1779		2395
		2396	rc_draw (rc);
		2397	rc_clear (rc);
		2398
1780	// go through all smoothlevels, lowest to highest, then draw.	2399	// go through all smoothlevels, lowest to highest, then draw.
1781	// this is basically counting sort	2400	// this is basically counting sort
1782	{	2401	{
1783	int w, b;	2402	int w, b;
1784		2403
		2404	glEnable (GL_TEXTURE_2D);
		2405	glBegin (GL_QUADS);
1785	for (w = 0; w < 256 / 32; ++w)	2406	for (w = 0; w < 256 / 32; ++w)
1786	{	2407	{
1787	uint32_t smask = smooth_level [w];	2408	uint32_t smask = smooth_level [w];
1788	if (smask)	2409	if (smask)
1789	for (b = 0; b < 32; ++b)	2410	for (b = 0; b < 32; ++b)
1790	if (smask & (((uint32_t)1) << b))	2411	if (smask & (((uint32_t)1) << b))
1791	{	2412	{
1792	int level = (w << 5) | b;	2413	int level = (w << 5) | b;
1793	HE *he;	2414	HE *he;
1794		2415
1795	hv_iterinit (smooth);	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1796	while ((he = hv_iternext (smooth)))
1797	{	2417	{
1798	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	smooth_key &skey = it->first;
1799	IV bits = SvIVX (HeVAL (he));	2419	IV bits = it->second;
1800		2420
1801	if (!(bits & 0x1000)	2421	if (!(bits & 0x1000)
1802	&& skey->level == level	2422	&& skey.level == level
1803	&& level > smooth_max [skey->x][skey->y])	2423	&& level > smooth_max [skey.x][skey.y])
1804	{	2424	{
1805	maptex tex = self->tex [skey->tile];	2425	maptex tex = self->tex [skey.tile];
1806	int px = (((int)skey->x) - 1) * T;	2426	int px = (((int)skey.x) - 1) * Tw;
1807	int py = (((int)skey->y) - 1) * T;	2427	int py = (((int)skey.y) - 1) * Th;
1808	int border = bits & 15;	2428	int border = bits & 15;
1809	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1810	float dx = tex.s * .0625f; // 16 images/row	2430	float dx = tex.s * .0625f; // 16 images/row
1811	float dy = tex.t * .5f ; // 2 images/column	2431	float dy = tex.t * .5f ; // 2 images/column
1812		2432
1813	// this time naively avoiding texture state changes
1814	// save gobs of state changes.
1815	if (last_name != tex.name)	2433	if (tex.name)
1816	{	2434	{
		2435	// this time avoiding texture state changes
		2436	// save gobs of state changes.
1817	if (!tex.name)	2437	if (key.texname != tex.name)
1818	continue; // smoothing not yet available	2438	{
		2439	self->tex [skey.tile].unused = 0;
1819		2440
1820	glEnd ();	2441	glEnd ();
1821	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1822	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
1823	}	2444	}
1824		2445
1825	if (border)	2446	if (border)
1826	{	2447	{
1827	float ox = border * dx;	2448	float ox = border * dx;
1828		2449
1829	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1830	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1831	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1832	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1833	}	2454	}
1834		2455
1835	if (corner)	2456	if (corner)
1836	{	2457	{
1837	float ox = corner * dx;	2458	float ox = corner * dx;
1838		2459
1839	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1840	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1841	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1842	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2464	}
1843	}	2465	}
1844	}	2466	}
1845	}	2467	}
1846	}	2468	}
1847	}	2469	}
		2470
		2471	glEnd ();
		2472	glDisable (GL_TEXTURE_2D);
		2473	key.texname = -1;
1848	}	2474	}
1849
1850	hv_clear (smooth);
1851	}	2475	}
1852		2476
1853	glEnd ();	2477	if (pl_tex.name)
		2478	{
		2479	maptex tex = pl_tex;
		2480	int px = pl_x + sdx;
		2481	int py = pl_y + sdy;
1854		2482
1855	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
1856	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
		2498	rc_free (rc);
		2499	rc_free (rc_ov);
1857		2500
1858	// top layer: overlays such as the health bar	2501	// top layer: overlays such as the health bar
1859	for (y = 0; y < sh; y++)	2502	for (y = 0; y < sh; y++)
1860	if (0 <= y + my && y + my < self->rows)	2503	if (0 <= y + my && y + my < self->rows)
1861	{	2504	{
…		…
1864	for (x = 0; x < sw; x++)	2507	for (x = 0; x < sw; x++)
1865	if (row->c0 <= x + mx && x + mx < row->c1)	2508	if (row->c0 <= x + mx && x + mx < row->c1)
1866	{	2509	{
1867	mapcell *cell = row->col + (x + mx - row->c0);	2510	mapcell *cell = row->col + (x + mx - row->c0);
1868		2511
1869	int px = x * T;	2512	int px = x * Tw;
1870	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	}
1871		2520
1872	if (cell->stat_hp)	2521	if (cell->stat_hp)
1873	{	2522	{
1874	int width = cell->stat_width * T;	2523	int width = cell->stat_width * Tw;
1875	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1876		2525
1877	glColor3ub (0, 0, 0);	2526	glColor3ub (0, 0, 0);
1878	glRectf (px + 1, py - thick - 2,	2527	glRectf (px + 1, py - thick - 2,
1879	px + width - 1, py);	2528	px + width - 1, py);
1880		2529
…		…
1886	}	2535	}
1887	}	2536	}
1888	}	2537	}
1889		2538
1890	void	2539	void
1891	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)
1892	CODE:	2541	CODE:
1893	{	2542	{
1894	static float color[16][3] = {	2543	static float color[16][3] = {
1895	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
1896	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
1897	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
1898	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
1899		2548
1900	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
1901	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
1902	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
1903	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
1904		2553
1905	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
1906	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
1907	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
1908	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
1909		2558
1910	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
1911		2560
1912	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
1913	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
1914	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
1915	};	2564	};
1916		2565
1917	int x, y;	2566	int x, y;
1918		2567
1919	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	*/
1920	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1921	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
1922	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1923	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
1924		2579
1925	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
1929		2584
1930	if (m)	2585	if (m)
1931	{	2586	{
1932	float *c = color [m & 15];	2587	float *c = color [m & 15];
1933		2588
1934	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
1935	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
1936		2591
1937	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
1938	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1939	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1940	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1941	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1942	}	2597	}
…		…
1946	glDisable (GL_BLEND);	2601	glDisable (GL_BLEND);
1947	glDisable (GL_TEXTURE_2D);	2602	glDisable (GL_TEXTURE_2D);
1948	}	2603	}
1949		2604
1950	void	2605	void
1951	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)
1952	PPCODE:	2607	PPCODE:
1953	{	2608	{
1954	int x, y;	2609	int x, y;
1955	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;
1956	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2614	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1957	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2615	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1958		2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1959	memset (darkness, 255, sw4 * sh);	2617	memset (darkness1, 0, sw1*sh1);
		2618
1960	SvPOK_only (darkness_sv);	2619	SvPOK_only (darkness3_sv);
1961	SvCUR_set (darkness_sv, sw4 * sh);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
1962		2621
1963	mx += self->x;	2622	mx += self->x - 1;
1964	my += self->y;	2623	my += self->y - 1;
1965		2624
1966	for (y = 0; y < sh; y++)	2625	for (y = 0; y < sh1; y++)
1967	if (0 <= y + my && y + my < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
1968	{	2627	{
1969	maprow *row = self->row + (y + my);	2628	maprow *row = self->row + (y + my);
1970		2629
1971	for (x = 0; x < sw; x++)	2630	for (x = 0; x < sw1; x++)
1972	if (row->c0 <= x + mx && x + mx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
1973	{	2632	{
1974	mapcell *cell = row->col + (x + mx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
1975		2634
1976	darkness[y * sw4 + x] = cell->darkness	2635	darkness1 [y * sw1 + x] = cell->darkness
1977	? 255 - (cell->darkness - 1)	2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1978	: 255 - FOW_DARKNESS;	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1979	}	2638	}
1980	}	2639	}
1981		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
1982	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
1983	PUSHs (sv_2mortal (newSViv (sw4)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
1984	PUSHs (sv_2mortal (newSViv (sh)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
1985	PUSHs (darkness_sv);	2682	PUSHs (darkness3_sv);
1986	}	2683	}
1987		2684
1988	SV *	2685	SV *
1989	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)
1990	CODE:	2687	CODE:
1991	{	2688	{
1992	int x, y, x1, y1;	2689	int x, y, x1, y1;
1993	SV *data_sv = newSV (w * h * 7 + 5);	2690	SV *data_sv = newSV (w * h * 7 + 5);
1994	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2691	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2051	else	2748	else
2052	*data++ = 0;	2749	*data++ = 0;
2053	}	2750	}
2054	}	2751	}
2055		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	{
2056	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
2057	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2758	}
		2759
2058	RETVAL = data_sv;	2760	RETVAL = data_sv;
2059	}	2761	}
2060	OUTPUT:	2762	OUTPUT:
2061	RETVAL	2763	RETVAL
2062		2764
2063	void	2765	void
2064	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)
2065	PPCODE:	2767	PPCODE:
2066	{	2768	{
2067	int x, y, z;	2769	int x, y, z;
2068	int w, h;	2770	int w, h;
2069	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;
2070		2782
2071	if (*data++ != 0)	2783	if (*data++ != 0)
2072	return; /* version mismatch */	2784	XSRETURN_EMPTY; /* version mismatch */
2073		2785
2074	w = *data++ << 8; w |= *data++;	2786	w = *data++ << 8; w |= *data++;
2075	h = *data++ << 8; h |= *data++;	2787	h = *data++ << 8; h |= *data++;
2076		2788
2077	// 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
…		…
2089	{	2801	{
2090	maprow *row = map_get_row (self, y);	2802	maprow *row = map_get_row (self, y);
2091		2803
2092	for (x = x0; x < x1; x++)	2804	for (x = x0; x < x1; x++)
2093	{	2805	{
		2806	uint8_t flags;
		2807
		2808	if (data + 7 >= end)
		2809	XSRETURN_EMPTY;
		2810
2094	uint8_t flags = *data++;	2811	flags = *data++;
2095		2812
2096	if (flags)	2813	if (flags)
2097	{	2814	{
2098	mapcell *cell = row_get_cell (row, x);	2815	mapcell *cell = row_get_cell (row, x);
2099	tileid tile[3] = { 0, 0, 0 };	2816	tileid tile[3] = { 0, 0, 0 };
…		…
2102	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2819	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2103	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2820	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2104		2821
2105	if (cell->darkness == 0)	2822	if (cell->darkness == 0)
2106	{	2823	{
2107	cell->darkness = 0;	2824	/*cell->darkness = 0;*/
		2825	EXTEND (SP, 3);
2108		2826
2109	for (z = 0; z <= 2; z++)	2827	for (z = 0; z <= 2; z++)
2110	{	2828	{
2111	tileid t = tile [z];	2829	tileid t = tile [z];
2112		2830
2113	if (t >= self->texs || (t && !self->tex [t].name))	2831	if (t >= self->texs || (t && !self->tex [t].name))
2114	{	2832	{
2115	XPUSHs (sv_2mortal (newSViv (t)));	2833	PUSHs (sv_2mortal (newSViv (t)));
2116	need_texid (self, t);	2834	need_texid (self, t);
2117	}	2835	}
2118		2836
2119	cell->tile [z] = t;	2837	cell->tile [z] = t;
2120	}	2838	}
…		…
2122	}	2840	}
2123	}	2841	}
2124	}	2842	}
2125	}	2843	}
2126		2844
2127	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
2128		2846
2129	CFPlus::MixChunk	2847	DC::RW
2130	new_from_file (SV *class, char *path)	2848	new (SV *klass, SV *data_sv)
2131	CODE:	2849	CODE:
2132	RETVAL = Mix_LoadWAV (path);	2850	{
		2851	STRLEN datalen;
		2852	char *data = SvPVbyte (data_sv, datalen);
		2853
		2854	RETVAL = SDL_RWFromConstMem (data, datalen);
		2855	}
2133	OUTPUT:	2856	OUTPUT:
2134	RETVAL	2857	RETVAL
2135		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 : '('
2136	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
2137	DESTROY (CFPlus::MixChunk self)	2986	DESTROY (DC::MixChunk self)
2138	CODE:	2987	CODE:
2139	Mix_FreeChunk (self);	2988	Mix_FreeChunk (self);
2140		2989
2141	int	2990	int
2142	volume (CFPlus::MixChunk self, int volume = -1)	2991	volume (DC::MixChunk self, int volume = -1)
2143	CODE:	2992	CODE:
		2993	if (items > 1)
		2994	volume = CLAMP (volume, 0, 128);
2144	RETVAL = Mix_VolumeChunk (self, volume);	2995	RETVAL = Mix_VolumeChunk (self, volume);
2145	OUTPUT:	2996	OUTPUT:
2146	RETVAL	2997	RETVAL
2147		2998
2148	int	2999	DC::Channel
2149	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)
2150	CODE:	3001	CODE:
		3002	{
2151	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	}
2152	OUTPUT:	3014	OUTPUT:
2153	RETVAL	3015	RETVAL
2154		3016
2155	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
2156		3030
2157	int	3031	int
2158	volume (int volume = -1)	3032	volume (int volume = -1)
		3033	PROTOTYPE: ;$
2159	CODE:	3034	CODE:
		3035	if (items > 0)
		3036	volume = CLAMP (volume, 0, 128);
2160	RETVAL = Mix_VolumeMusic (volume);	3037	RETVAL = Mix_VolumeMusic (volume);
2161	OUTPUT:	3038	OUTPUT:
2162	RETVAL	3039	RETVAL
2163		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
2164	int	3051	int
2165	fade_out (int ms)	3052	playing ()
2166	CODE:	3053	CODE:
2167	RETVAL = Mix_FadeOutMusic (ms);	3054	RETVAL = Mix_PlayingMusic ();
2168	OUTPUT:	3055	OUTPUT:
2169	RETVAL	3056	RETVAL
2170		3057
2171	CFPlus::MixMusic	3058	DC::MixMusic
2172	new_from_file (SV *class, char *path)	3059	new (SV *klass, DC::RW rwops)
2173	CODE:	3060	CODE:
2174	RETVAL = Mix_LoadMUS (path);	3061	RETVAL = Mix_LoadMUS_RW (rwops);
2175	OUTPUT:	3062	OUTPUT:
2176	RETVAL	3063	RETVAL
2177		3064
2178	void	3065	void
2179	DESTROY (CFPlus::MixMusic self)	3066	DESTROY (DC::MixMusic self)
2180	CODE:	3067	CODE:
2181	Mix_FreeMusic (self);	3068	Mix_FreeMusic (self);
2182		3069
2183	int	3070	int
2184	play (CFPlus::MixMusic self, int loops = -1)	3071	play (DC::MixMusic self, int loops = -1)
2185	CODE:	3072	CODE:
2186	RETVAL = Mix_PlayMusic (self, loops);	3073	RETVAL = Mix_PlayMusic (self, loops);
2187	OUTPUT:	3074	OUTPUT:
2188	RETVAL	3075	RETVAL
2189		3076
2190	int	3077	void
2191	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)
2192	CODE:	3079	CODE:
2193	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3080	Mix_FadeInMusicPos (self, loops, ms, position);
2194	OUTPUT:
2195	RETVAL
2196		3081
2197	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3082	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3083
		3084	PROTOTYPES: ENABLE
2198		3085
2199	BOOT:	3086	BOOT:
2200	{	3087	{
2201	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3088	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2202	static const struct {	3089	static const struct {
2203	const char *name;	3090	const char *name;
2204	IV iv;	3091	IV iv;
2205	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
2206	# 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),
2207	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
2208	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
2209	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
2210	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
2211	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
2215	const_iv (GL_ALPHA_TEST),	3106	const_iv (GL_ALPHA_TEST),
2216	const_iv (GL_NORMALIZE),	3107	const_iv (GL_NORMALIZE),
2217	const_iv (GL_RESCALE_NORMAL),	3108	const_iv (GL_RESCALE_NORMAL),
2218	const_iv (GL_FRONT),	3109	const_iv (GL_FRONT),
2219	const_iv (GL_BACK),	3110	const_iv (GL_BACK),
		3111	const_iv (GL_AUX0),
2220	const_iv (GL_AND),	3112	const_iv (GL_AND),
2221	const_iv (GL_ONE),	3113	const_iv (GL_ONE),
2222	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
2223	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
2224	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
2225	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2226	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),
2227	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
2228	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
2229	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
2230	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
2231	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
2237	const_iv (GL_INTENSITY),	3133	const_iv (GL_INTENSITY),
2238	const_iv (GL_LUMINANCE),	3134	const_iv (GL_LUMINANCE),
2239	const_iv (GL_LUMINANCE_ALPHA),	3135	const_iv (GL_LUMINANCE_ALPHA),
2240	const_iv (GL_FLOAT),	3136	const_iv (GL_FLOAT),
2241	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),
2242	const_iv (GL_COMPILE),	3144	const_iv (GL_COMPILE),
		3145	const_iv (GL_PROXY_TEXTURE_1D),
		3146	const_iv (GL_PROXY_TEXTURE_2D),
2243	const_iv (GL_TEXTURE_1D),	3147	const_iv (GL_TEXTURE_1D),
2244	const_iv (GL_TEXTURE_2D),	3148	const_iv (GL_TEXTURE_2D),
2245	const_iv (GL_TEXTURE_ENV),	3149	const_iv (GL_TEXTURE_ENV),
2246	const_iv (GL_TEXTURE_MAG_FILTER),	3150	const_iv (GL_TEXTURE_MAG_FILTER),
2247	const_iv (GL_TEXTURE_MIN_FILTER),	3151	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2268	const_iv (GL_COLOR_LOGIC_OP),	3172	const_iv (GL_COLOR_LOGIC_OP),
2269	const_iv (GL_SEPARABLE_2D),	3173	const_iv (GL_SEPARABLE_2D),
2270	const_iv (GL_CONVOLUTION_2D),	3174	const_iv (GL_CONVOLUTION_2D),
2271	const_iv (GL_CONVOLUTION_BORDER_MODE),	3175	const_iv (GL_CONVOLUTION_BORDER_MODE),
2272	const_iv (GL_CONSTANT_BORDER),	3176	const_iv (GL_CONSTANT_BORDER),
		3177	const_iv (GL_POINTS),
2273	const_iv (GL_LINES),	3178	const_iv (GL_LINES),
2274	const_iv (GL_LINE_STRIP),	3179	const_iv (GL_LINE_STRIP),
2275	const_iv (GL_LINE_LOOP),	3180	const_iv (GL_LINE_LOOP),
2276	const_iv (GL_QUADS),	3181	const_iv (GL_QUADS),
2277	const_iv (GL_QUAD_STRIP),	3182	const_iv (GL_QUAD_STRIP),
2278	const_iv (GL_TRIANGLES),	3183	const_iv (GL_TRIANGLES),
2279	const_iv (GL_TRIANGLE_STRIP),	3184	const_iv (GL_TRIANGLE_STRIP),
2280	const_iv (GL_TRIANGLE_FAN),	3185	const_iv (GL_TRIANGLE_FAN),
		3186	const_iv (GL_POLYGON),
2281	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),
2282	const_iv (GL_FASTEST),	3193	const_iv (GL_FASTEST),
		3194	const_iv (GL_DONT_CARE),
		3195	const_iv (GL_NICEST),
2283	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
2284	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
2285	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
2286	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),
2287	# undef const_iv	3203	# undef const_iv
2288	};	3204	};
2289		3205
2290	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--)
2291	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2292		3208
2293	texture_av = newAV ();	3209	texture_av = newAV ();
2294	AvREAL_off (texture_av);	3210	AvREAL_off (texture_av);
2295	}	3211	}
2296		3212
2297	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 *
2298	gl_vendor ()	3223	gl_vendor ()
2299	CODE:	3224	CODE:
2300	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
2301	OUTPUT:	3226	OUTPUT:
2302	RETVAL	3227	RETVAL
2303		3228
2304	char *	3229	const char *
2305	gl_version ()	3230	gl_version ()
2306	CODE:	3231	CODE:
2307	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
2308	OUTPUT:	3233	OUTPUT:
2309	RETVAL	3234	RETVAL
2310		3235
2311	char *	3236	const char *
2312	gl_extensions ()	3237	gl_extensions ()
2313	CODE:	3238	CODE:
2314	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2315	OUTPUT:	3240	OUTPUT:
2316	RETVAL	3241	RETVAL
2317		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
2318	int glGetError ()	3261	int glGetError ()
2319		3262
2320	void glFinish ()	3263	void glFinish ()
		3264
		3265	void glFlush ()
2321		3266
2322	void glClear (int mask)	3267	void glClear (int mask)
2323		3268
2324	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)
2325	PROTOTYPE: @	3270	PROTOTYPE: @
…		…
2336		3281
2337	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2338	CODE:	3283	CODE:
2339	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
2340		3285
		3286	# void glBlendEquation (int se)
		3287
2341	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
2342		3289
2343	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
2344		3291
2345	void glColorMask (int red, int green, int blue, int alpha)	3292	void glColorMask (int red, int green, int blue, int alpha)
…		…
2359	# near_ and far_ are due to microsofts buggy "c" compiler	3306	# near_ and far_ are due to microsofts buggy "c" compiler
2360	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_)
2361		3308
2362	# near_ and far_ are due to microsofts buggy "c" compiler	3309	# near_ and far_ are due to microsofts buggy "c" compiler
2363	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
2364		3313
2365	void glViewport (int x, int y, int width, int height)	3314	void glViewport (int x, int y, int width, int height)
2366		3315
2367	void glScissor (int x, int y, int width, int height)	3316	void glScissor (int x, int y, int width, int height)
2368		3317
…		…
2376		3325
2377	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
2378	CODE:	3327	CODE:
2379	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
2380		3329
2381	void glBegin (int mode)
2382
2383	void glEnd ()
2384
2385	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)
2386	PROTOTYPE: @	3331	PROTOTYPE: @
2387	ALIAS:	3332	ALIAS:
2388	glColor_premultiply = 1	3333	glColor_premultiply = 1
2389	CODE:	3334	CODE:
2390	if (ix)	3335	if (ix)
2391	{	3336	{
…		…
2394	b *= a;	3339	b *= a;
2395	}	3340	}
2396	// microsoft visual "c" rounds instead of truncating...	3341	// microsoft visual "c" rounds instead of truncating...
2397	glColor4f (r, g, b, a);	3342	glColor4f (r, g, b, a);
2398		3343
2399	void glInterleavedArrays (int format, int stride, char *data)
2400
2401	void glDrawElements (int mode, int count, int type, char *indices)
2402
2403	# 1.2 void glDrawRangeElements (int mode, int start, int end
2404
2405	void glRasterPos (float x, float y, float z = 0.)	3344	void glRasterPos (float x, float y, float z = 0.)
2406	CODE:	3345	CODE:
2407	glRasterPos3f (0, 0, z);	3346	glRasterPos3f (0, 0, z);
2408	glBitmap (0, 0, 0, 0, x, y, 0);	3347	glBitmap (0, 0, 0, 0, x, y, 0);
2409		3348
…		…
2413		3352
2414	void glTexCoord (float s, float t)	3353	void glTexCoord (float s, float t)
2415	CODE:	3354	CODE:
2416	glTexCoord2f (s, t);	3355	glTexCoord2f (s, t);
2417		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
2418	void glTexEnv (int target, int pname, float param)	3386	void glTexEnv (int target, int pname, float param)
2419	CODE:	3387	CODE:
2420	glTexEnvf (target, pname, param);	3388	glTexEnvf (target, pname, param);
2421		3389
2422	void glTexParameter (int target, int pname, float param)	3390	void glTexParameter (int target, int pname, float param)
…		…
2438	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)
2439	CODE:	3407	CODE:
2440	if (gl.SeparableFilter2D)	3408	if (gl.SeparableFilter2D)
2441	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3409	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2442		3410
2443	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)
2444		3412
2445	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)
2446		3414
2447	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)
2448		3418
2449	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)
2450		3420
2451	int glGenTexture ()	3421	int glGenTexture ()
2452	CODE:	3422	CODE:
…		…
2472		3442
2473	void glEndList ()	3443	void glEndList ()
2474		3444
2475	void glCallList (int list)	3445	void glCallList (int list)
2476		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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