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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.199 by root, Tue Jul 17 13:53:02 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
668	int	1014	int
669	SDL_GetAppState ()	1015	SDL_GetAppState ()
670		1016
		1017	int
		1018	SDL_GetModState ()
		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
671	void	1024	void
		1025	SDL_PumpEvents ()
		1026
		1027	void
672	poll_events ()	1028	peep_events ()
673	PPCODE:	1029	PPCODE:
674	{	1030	{
675	SDL_Event ev;	1031	SDL_Event ev;
676		1032
677	SDL_PumpEvents ();	1033	SDL_PumpEvents ();
…		…
684	{	1040	{
685	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
686	case SDL_KEYUP:	1042	case SDL_KEYUP:
687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
689	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);
690	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 */
691	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
692	break;	1048	break;
693		1049
694	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
713	x = ev.motion.x;	1069	x = ev.motion.x;
714	y = ev.motion.y;	1070	y = ev.motion.y;
715	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
716	}	1072	}
717		1073
718	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
719	hv_store (hv, "state", 5, newSViv (state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
720	hv_store (hv, "x", 1, newSViv (x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
721	hv_store (hv, "y", 1, newSViv (y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
724	}	1080	}
725	break;	1081	break;
726		1082
727	case SDL_MOUSEBUTTONDOWN:	1083	case SDL_MOUSEBUTTONDOWN:
728	case SDL_MOUSEBUTTONUP:	1084	case SDL_MOUSEBUTTONUP:
729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1085	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
730		1086
731	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1087	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
732	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1088	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
733	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1089	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
734	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1090	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1095	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1096	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
741	break;	1097	break;
742	}	1098	}
743		1099
744	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))));
745	}	1101	}
746	}	1102	}
747		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
748	int	1117	int
749	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)
750	POSTCALL:	1119	POSTCALL:
751	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
752	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
753		1122
754	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
755	Mix_CloseAudio ()	1140	Mix_CloseAudio ()
756		1141
757	int	1142	int
758	Mix_AllocateChannels (int numchans = -1)	1143	Mix_AllocateChannels (int numchans = -1)
		1144
		1145	const char *
		1146	Mix_GetError ()
759		1147
760	void	1148	void
761	lowdelay (int fd, int val = 1)	1149	lowdelay (int fd, int val = 1)
762	CODE:	1150	CODE:
763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1151	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
789	}	1177	}
790	}	1178	}
791	#endif	1179	#endif
792	}	1180	}
793		1181
794	void	1182	int
795	add_font (char *file)	1183	add_font (char *file)
796	CODE:	1184	CODE:
797	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)
798		1195
799	void	1196	void
800	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
801	ALIAS:	1198	ALIAS:
802	load_image_file = 1	1199	load_image_file = 1
…		…
805	STRLEN image_len;	1202	STRLEN image_len;
806	char *image = (char *)SvPVbyte (image_, image_len);	1203	char *image = (char *)SvPVbyte (image_, image_len);
807	SDL_Surface *surface, *surface2;	1204	SDL_Surface *surface, *surface2;
808	SDL_PixelFormat fmt;	1205	SDL_PixelFormat fmt;
809	SDL_RWops *rw = ix	1206	SDL_RWops *rw = ix
810	? SDL_RWFromFile (image, "r")	1207	? SDL_RWFromFile (image, "rb")
811	: SDL_RWFromConstMem (image, image_len);	1208	: SDL_RWFromConstMem (image, image_len);
812		1209
813	if (!rw)	1210	if (!rw)
814	croak ("load_image: %s", SDL_GetError ());	1211	croak ("load_image: %s", SDL_GetError ());
815		1212
…		…
848		1245
849	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
850	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
851	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
852	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
853	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
854	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)));
855	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
856	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
857	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
858		1255
…		…
888	void	1285	void
889	error (char *message)	1286	error (char *message)
890	CODE:	1287	CODE:
891	fprintf (stderr, "ERROR: %s\n", message);	1288	fprintf (stderr, "ERROR: %s\n", message);
892	#ifdef _WIN32	1289	#ifdef _WIN32
893	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
894	#endif	1291	#endif
895		1292
896	void	1293	void
897	fatal (char *message)	1294	fatal (char *message)
898	CODE:	1295	CODE:
899	fprintf (stderr, "FATAL: %s\n", message);	1296	fprintf (stderr, "FATAL: %s\n", message);
900	#ifdef _WIN32	1297	#ifdef _WIN32
901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1298	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
902	#endif	1299	#endif
903	_exit (1);	1300	_exit (1);
904		1301
905	void	1302	void
906	_exit (int retval = 0)	1303	_exit (int retval = 0)
…		…
918	#if DEBUG	1315	#if DEBUG
919	VALGRIND_DO_LEAK_CHECK;	1316	VALGRIND_DO_LEAK_CHECK;
920	#endif	1317	#endif
921	}	1318	}
922		1319
923	MODULE = CFPlus PACKAGE = CFPlus::Font	1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
924		1326
925	CFPlus::Font	1327	MODULE = Deliantra::Client PACKAGE = DC::Font
		1328
		1329	PROTOTYPES: DISABLE
		1330
		1331	DC::Font
926	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
927	CODE:	1333	CODE:
928	{	1334	{
929	int count;	1335	int count;
930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
931	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
933	}	1339	}
934	OUTPUT:	1340	OUTPUT:
935	RETVAL	1341	RETVAL
936		1342
937	void	1343	void
938	DESTROY (CFPlus::Font self)	1344	DESTROY (DC::Font self)
939	CODE:	1345	CODE:
940	pango_font_description_free (self);	1346	pango_font_description_free (self);
941		1347
942	void	1348	void
943	make_default (CFPlus::Font self)	1349	make_default (DC::Font self)
		1350	PROTOTYPE: $
944	CODE:	1351	CODE:
945	default_font = self;	1352	default_font = self;
946		1353
947	MODULE = CFPlus PACKAGE = CFPlus::Layout	1354	MODULE = Deliantra::Client PACKAGE = DC::Layout
948		1355
		1356	PROTOTYPES: DISABLE
		1357
949	void	1358	void
950	reset_glyph_cache ()	1359	glyph_cache_backup ()
		1360	PROTOTYPE:
951	CODE:	1361	CODE:
		1362	tc_backup ();
		1363
		1364	void
		1365	glyph_cache_restore ()
		1366	PROTOTYPE:
		1367	CODE:
952	tc_clear ();	1368	tc_restore ();
953		1369
954	CFPlus::Layout	1370	DC::Layout
955	new (SV *class)	1371	new (SV *klass)
956	CODE:	1372	CODE:
957	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
958		1374
959	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
960	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
961	RETVAL->g = 1.;	1377	RETVAL->g = 1.;
962	RETVAL->b = 1.;	1378	RETVAL->b = 1.;
963	RETVAL->a = 1.;	1379	RETVAL->a = 1.;
964	RETVAL->base_height = MIN_FONT_HEIGHT;	1380	RETVAL->base_height = MIN_FONT_HEIGHT;
965	RETVAL->font = 0;	1381	RETVAL->font = 0;
		1382	RETVAL->rc = rc_alloc ();
966		1383
967	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
968	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
969	OUTPUT:	1386	OUTPUT:
970	RETVAL	1387	RETVAL
971		1388
972	void	1389	void
973	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
974	CODE:	1391	CODE:
975	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
		1393	rc_free (self->rc);
976	Safefree (self);	1394	Safefree (self);
977		1395
978	void	1396	void
979	set_text (CFPlus::Layout self, SV *text_)	1397	set_text (DC::Layout self, SV *text_)
980	CODE:	1398	CODE:
981	{	1399	{
982	STRLEN textlen;	1400	STRLEN textlen;
983	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
984		1402
985	pango_layout_set_text (self->pl, text, textlen);	1403	pango_layout_set_text (self->pl, text, textlen);
986	}	1404	}
987		1405
988	void	1406	void
989	set_markup (CFPlus::Layout self, SV *text_)	1407	set_markup (DC::Layout self, SV *text_)
990	CODE:	1408	CODE:
991	{	1409	{
992	STRLEN textlen;	1410	STRLEN textlen;
993	char *text = SvPVutf8 (text_, textlen);	1411	char *text = SvPVutf8 (text_, textlen);
994		1412
995	pango_layout_set_markup (self->pl, text, textlen);	1413	pango_layout_set_markup (self->pl, text, textlen);
996	}	1414	}
997		1415
998	void	1416	void
999	set_shapes (CFPlus::Layout self, ...)	1417	set_shapes (DC::Layout self, ...)
1000	CODE:	1418	CODE:
1001	{	1419	{
1002	PangoAttrList *attrs = 0;	1420	PangoAttrList *attrs = 0;
1003	const char *text = pango_layout_get_text (self->pl);	1421	const char *text = pango_layout_get_text (self->pl);
1004	const char *pos = text;	1422	const char *pos = text;
…		…
1039	if (attrs)	1457	if (attrs)
1040	pango_layout_set_attributes (self->pl, attrs);	1458	pango_layout_set_attributes (self->pl, attrs);
1041	}	1459	}
1042		1460
1043	void	1461	void
1044	get_shapes (CFPlus::Layout self)	1462	get_shapes (DC::Layout self)
1045	PPCODE:	1463	PPCODE:
1046	{	1464	{
1047	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1465	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1048		1466
1049	do	1467	do
1050	{	1468	{
1051	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1469	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1052		1470
1053	if (run && shape_attr_p (run))	1471	if (run && shape_attr_p (run))
1054	{	1472	{
1055	PangoRectangle extents;	1473	PangoRectangle extents;
1056	pango_layout_iter_get_run_extents (iter, 0, &extents);	1474	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1064		1482
1065	pango_layout_iter_free (iter);	1483	pango_layout_iter_free (iter);
1066	}	1484	}
1067		1485
1068	int	1486	int
1069	has_wrapped (CFPlus::Layout self)	1487	has_wrapped (DC::Layout self)
1070	CODE:	1488	CODE:
1071	{	1489	{
1072	int lines = 1;	1490	int lines = 1;
1073	const char *text = pango_layout_get_text (self->pl);	1491	const char *text = pango_layout_get_text (self->pl);
1074		1492
…		…
1079	}	1497	}
1080	OUTPUT:	1498	OUTPUT:
1081	RETVAL	1499	RETVAL
1082		1500
1083	SV *	1501	SV *
1084	get_text (CFPlus::Layout self)	1502	get_text (DC::Layout self)
1085	CODE:	1503	CODE:
1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1504	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1087	sv_utf8_decode (RETVAL);	1505	sv_utf8_decode (RETVAL);
1088	OUTPUT:	1506	OUTPUT:
1089	RETVAL	1507	RETVAL
1090		1508
1091	void	1509	void
1092	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.)
1093	CODE:	1511	CODE:
1094	self->r = r;	1512	self->r = r;
1095	self->g = g;	1513	self->g = g;
1096	self->b = b;	1514	self->b = b;
1097	self->a = a;	1515	self->a = a;
1098		1516
1099	void	1517	void
1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1518	set_font (DC::Layout self, DC::Font font = 0)
1101	CODE:	1519	CODE:
1102	if (self->font != font)	1520	if (self->font != font)
1103	{	1521	{
1104	self->font = font;	1522	self->font = font;
1105	layout_update_font (self);	1523	layout_update_font (self);
1106	}	1524	}
1107		1525
1108	void	1526	void
1109	set_height (CFPlus::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
1110	CODE:	1528	CODE:
1111	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
1112	{	1530	{
1113	self->base_height = base_height;	1531	self->base_height = base_height;
1114	layout_update_font (self);	1532	layout_update_font (self);
1115	}	1533	}
1116		1534
1117	void	1535	void
1118	set_width (CFPlus::Layout self, int max_width = -1)	1536	set_width (DC::Layout self, int max_width = -1)
1119	CODE:	1537	CODE:
1120	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);
1121		1539
1122	void	1540	void
1123	set_indent (CFPlus::Layout self, int indent)	1541	set_indent (DC::Layout self, int indent)
1124	CODE:	1542	CODE:
1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1543	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1126		1544
1127	void	1545	void
1128	set_spacing (CFPlus::Layout self, int spacing)	1546	set_spacing (DC::Layout self, int spacing)
1129	CODE:	1547	CODE:
1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1548	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1131		1549
1132	void	1550	void
1133	set_ellipsise (CFPlus::Layout self, int ellipsise)	1551	set_ellipsise (DC::Layout self, int ellipsise)
1134	CODE:	1552	CODE:
1135	pango_layout_set_ellipsize (self->pl,	1553	pango_layout_set_ellipsize (self->pl,
1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1554	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1555	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1556	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1139	: PANGO_ELLIPSIZE_NONE	1557	: PANGO_ELLIPSIZE_NONE
1140	);	1558	);
1141		1559
1142	void	1560	void
1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1561	set_single_paragraph_mode (DC::Layout self, int spm)
1144	CODE:	1562	CODE:
1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1563	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1146		1564
1147	void	1565	void
1148	size (CFPlus::Layout self)	1566	size (DC::Layout self)
1149	PPCODE:	1567	PPCODE:
1150	{	1568	{
1151	int w, h;	1569	int w, h;
1152		1570
1153	layout_get_pixel_size (self, &w, &h);	1571	layout_get_pixel_size (self, &w, &h);
…		…
1156	PUSHs (sv_2mortal (newSViv (w)));	1574	PUSHs (sv_2mortal (newSViv (w)));
1157	PUSHs (sv_2mortal (newSViv (h)));	1575	PUSHs (sv_2mortal (newSViv (h)));
1158	}	1576	}
1159		1577
1160	int	1578	int
1161	descent (CFPlus::Layout self)	1579	descent (DC::Layout self)
1162	CODE:	1580	CODE:
1163	{	1581	{
1164	PangoRectangle rect;	1582	PangoRectangle rect;
1165	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1583	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1166	pango_layout_line_get_pixel_extents (line, 0, &rect);	1584	pango_layout_line_get_pixel_extents (line, 0, &rect);
1167	RETVAL = PANGO_DESCENT (rect);	1585	RETVAL = PANGO_DESCENT (rect);
1168	}	1586	}
1169	OUTPUT:	1587	OUTPUT:
1170	RETVAL	1588	RETVAL
1171		1589
1172	int	1590	int
1173	xy_to_index (CFPlus::Layout self, int x, int y)	1591	xy_to_index (DC::Layout self, int x, int y)
1174	CODE:	1592	CODE:
1175	{	1593	{
1176	int index, trailing;	1594	int index, trailing;
1177	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);
1178	RETVAL = index + trailing;	1596	RETVAL = index + trailing;
1179	}	1597	}
1180	OUTPUT:	1598	OUTPUT:
1181	RETVAL	1599	RETVAL
1182		1600
1183	void	1601	void
1184	cursor_pos (CFPlus::Layout self, int index)	1602	cursor_pos (DC::Layout self, int index)
1185	PPCODE:	1603	PPCODE:
1186	{	1604	{
1187	PangoRectangle strong_pos;	1605	PangoRectangle pos;
1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1606	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1189		1607
1190	EXTEND (SP, 3);	1608	EXTEND (SP, 3);
1191	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1194	}	1612	}
1195		1613
1196	void	1614	void
1197	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)
1198	PPCODE:	1616	PPCODE:
1199	{	1617	{
1200	int line, x;	1618	int line, x;
1201		1619
1202	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)
1203	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1622	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1204		1623	--line;
		1624	#endif
1205	EXTEND (SP, 2);	1625	EXTEND (SP, 2);
1206	PUSHs (sv_2mortal (newSViv (line - 1)));	1626	PUSHs (sv_2mortal (newSViv (line)));
1207	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1627	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1208	}	1628	}
1209		1629
1210	void	1630	void
1211	line_x_to_index (CFPlus::Layout self, int line, int x)	1631	line_x_to_index (DC::Layout self, int line, int x)
1212	PPCODE:	1632	PPCODE:
1213	{	1633	{
1214	PangoLayoutLine *lp;	1634	PangoLayoutLine *lp;
1215	int index, trailing;	1635	int index, trailing;
1216		1636
1217	if (line < 0)	1637	if (line < 0)
1218	XSRETURN_EMPTY;	1638	XSRETURN_EMPTY;
1219		1639
1220	if (!(lp = pango_layout_get_line (self->pl, line)))	1640	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1221	XSRETURN_EMPTY; /* do better */	1641	XSRETURN_EMPTY; /* do better */
1222		1642
1223	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);
1224		1644
1225	EXTEND (SP, 2);	1645	EXTEND (SP, 2);
…		…
1231	PUSHs (sv_2mortal (newSViv (trailing)));	1651	PUSHs (sv_2mortal (newSViv (trailing)));
1232	}	1652	}
1233	}	1653	}
1234		1654
1235	void	1655	void
1236	render (CFPlus::Layout self, float x, float y, int flags = 0)	1656	render (DC::Layout self, float x, float y, int flags = 0)
1237	PPCODE:	1657	CODE:
		1658	rc_clear (self->rc);
1238	pango_opengl_render_layout_subpixel (	1659	pango_opengl_render_layout_subpixel (
1239	self->pl,	1660	self->pl,
		1661	self->rc,
1240	x * PANGO_SCALE, y * PANGO_SCALE,	1662	x * PANGO_SCALE, y * PANGO_SCALE,
1241	self->r, self->g, self->b, self->a,	1663	self->r, self->g, self->b, self->a,
1242	flags	1664	flags
1243	);	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);
1244		1669
1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
1246
1247	int minpot (int n)
1248
1249	void	1670	void
1250	pad2pot (SV *data_, SV *w_, SV *h_)	1671	draw (DC::Layout self)
1251	CODE:	1672	CODE:
1252	{	1673	{
1253	int ow = SvIV (w_);	1674	glEnable (GL_TEXTURE_2D);
1254	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);
1255		1681
1256	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_))
1257	{	1698	{
1258	int nw = minpot (ow);
1259	int nh = minpot (oh);
1260
1261	if (nw != ow || nh != oh)
1262	{
1263	if (SvOK (data_))
1264	{
1265	STRLEN datalen;	1699	STRLEN datalen;
1266	char *data = SvPVbyte (data_, datalen);	1700	char *data = SvPVbyte (data_, datalen);
1267	int bpp = datalen / (ow * oh);	1701	int bpp = datalen / (ow * oh);
1268	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1702	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1269		1703
1270	SvPOK_only (result_);	1704	SvPOK_only (result_);
1271	SvCUR_set (result_, nw * nh * bpp);	1705	SvCUR_set (result_, nw * nh * bpp);
1272		1706
1273	memset (SvPVX (result_), 0, nw * nh * bpp);	1707	memset (SvPVX (result_), 0, nw * nh * bpp);
1274	while (oh--)	1708	while (oh--)
1275	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);
1276		1710
1277	sv_setsv (data_, result_);	1711	sv_setsv (data_, result_);
1278	}
1279
1280	sv_setiv (w_, nw);
1281	sv_setiv (h_, nh);
1282	}
1283	}	1712	}
1284	}	1713	}
1285		1714
1286	void	1715	void
1287	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.)
…		…
1293	{	1722	{
1294	HV *hv = (HV *)SvRV (self);	1723	HV *hv = (HV *)SvRV (self);
1295	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1724	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1296	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1725	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1297	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;
1298		1730
1299	if (items < 5)	1731	if (items < 5)
1300	{	1732	{
1301	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1733	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1302	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1734	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1330	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1331	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1332	}	1764	}
1333	}	1765	}
1334		1766
		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);
		1776
		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
1335	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1888	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1336	CODE:	1889	CODE:
1337	{	1890	{
1338	GLint width;	1891	GLint width;
1339	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1892	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1341	RETVAL = width > 0;	1894	RETVAL = width > 0;
1342	}	1895	}
1343	OUTPUT:	1896	OUTPUT:
1344	RETVAL	1897	RETVAL
1345		1898
1346	MODULE = CFPlus PACKAGE = CFPlus::Map	1899	MODULE = Deliantra::Client PACKAGE = DC::Map
1347		1900
1348	CFPlus::Map	1901	PROTOTYPES: DISABLE
		1902
		1903	DC::Map
1349	new (SV *class)	1904	new (SV *klass)
1350	CODE:	1905	CODE:
1351	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1352	RETVAL->x = 0;	1907	RETVAL->x = 0;
1353	RETVAL->y = 0;	1908	RETVAL->y = 0;
1354	RETVAL->w = 0;	1909	RETVAL->w = 0;
1355	RETVAL->h = 0;	1910	RETVAL->h = 0;
1356	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
…		…
1361	RETVAL->row = 0;	1916	RETVAL->row = 0;
1362	OUTPUT:	1917	OUTPUT:
1363	RETVAL	1918	RETVAL
1364		1919
1365	void	1920	void
1366	DESTROY (CFPlus::Map self)	1921	DESTROY (DC::Map self)
1367	CODE:	1922	CODE:
1368	{	1923	{
1369	map_clear (self);	1924	map_clear (self);
1370	Safefree (self->face2tile);	1925	Safefree (self->face2tile);
1371	Safefree (self->tex);	1926	Safefree (self->tex);
1372	Safefree (self);	1927	Safefree (self);
1373	}	1928	}
1374		1929
1375	void	1930	void
1376	resize (CFPlus::Map self, int map_width, int map_height)	1931	resize (DC::Map self, int map_width, int map_height)
1377	CODE:	1932	CODE:
1378	self->w = map_width;	1933	self->w = map_width;
1379	self->h = map_height;	1934	self->h = map_height;
1380		1935
1381	void	1936	void
1382	clear (CFPlus::Map self)	1937	clear (DC::Map self)
1383	CODE:	1938	CODE:
1384	map_clear (self);	1939	map_clear (self);
1385		1940
1386	void	1941	void
1387	set_tileid (CFPlus::Map self, int face, int tile)	1942	set_tileid (DC::Map self, int face, int tile)
1388	CODE:	1943	CODE:
1389	{	1944	{
1390	need_facenum (self, face); self->face2tile [face] = tile;	1945	need_facenum (self, face); self->face2tile [face] = tile;
1391	need_texid (self, tile);	1946	need_texid (self, tile);
1392	}	1947	}
1393		1948
1394	void	1949	void
1395	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1950	set_smooth (DC::Map self, int face, int smooth, int level)
1396	CODE:	1951	CODE:
1397	{	1952	{
1398	tileid texid;	1953	tileid texid;
1399	maptex *tex;	1954	maptex *tex;
1400		1955
1401	if (face < 0 || face >= self->faces)	1956	if (face < 0 || face >= self->faces)
1402	return;	1957	return;
1403		1958
1404	if (smooth < 0 || smooth >= self->faces)	1959	if (smooth < 0 || smooth >= self->faces)
1405	return;	1960	return;
1406		1961
1407	texid = self->face2tile [face];	1962	texid = self->face2tile [face];
1408		1963
1409	if (!texid)	1964	if (!texid)
1410	return;	1965	return;
1411		1966
1412	tex = self->tex + texid;	1967	tex = self->tex + texid;
1413	tex->smoothtile = self->face2tile [smooth];	1968	tex->smoothtile = self->face2tile [smooth];
1414	tex->smoothlevel = level;	1969	tex->smoothlevel = level;
1415	}	1970	}
1416		1971
1417	void	1972	void
1418	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)
1419	CODE:	1974	CODE:
1420	{	1975	{
1421	need_texid (self, texid);	1976	need_texid (self, texid);
1422		1977
1423	{	1978	{
…		…
1442	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1443	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1444	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1445	}	2000	}
1446		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
1447	int	2022	int
1448	ox (CFPlus::Map self)	2023	ox (DC::Map self)
1449	ALIAS:	2024	ALIAS:
1450	oy = 1	2025	oy = 1
1451	x = 2	2026	x = 2
1452	y = 3	2027	y = 3
1453	w = 4	2028	w = 4
…		…
1464	}	2039	}
1465	OUTPUT:	2040	OUTPUT:
1466	RETVAL	2041	RETVAL
1467		2042
1468	void	2043	void
1469	scroll (CFPlus::Map self, int dx, int dy)	2044	scroll (DC::Map self, int dx, int dy)
1470	CODE:	2045	CODE:
1471	{	2046	{
1472	if (dx > 0)	2047	if (dx > 0)
1473	map_blank (self, self->x, self->y, dx, self->h);	2048	map_blank (self, self->x, self->y, dx, self->h);
1474	else if (dx < 0)	2049	else if (dx < 0)
…		…
1489	self->rows += MAP_EXTEND_Y;	2064	self->rows += MAP_EXTEND_Y;
1490	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1491	}	2066	}
1492	}	2067	}
1493		2068
1494	void	2069	SV *
1495	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2070	map1a_update (DC::Map self, SV *data_)
1496	CODE:	2071	CODE:
1497	{	2072	{
1498	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1499	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1500	mapcell *cell;	2075	mapcell *cell;
1501	int x, y, flags;	2076	int x, y, z, flags;
		2077	AV *missing = newAV ();
		2078	RETVAL = newRV_noinc ((SV *)missing);
1502		2079
1503	while (data < data_end - 1)	2080	while (data < data_end - 1)
1504	{	2081	{
1505	flags = (data [0] << 8) + data [1]; data += 2;	2082	flags = (data [0] << 8) + data [1]; data += 2;
1506		2083
…		…
1519		2096
1520	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1521		2098
1522	if (flags & 8)	2099	if (flags & 8)
1523	{	2100	{
		2101	uint8_t ext, cmd;
		2102
1524	if (extmap)	2103	do
1525	{	2104	{
1526	uint8_t ext, cmd;	2105	ext = *data++;
		2106	cmd = ext & 0x7f;
1527		2107
1528	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
1529	{	2111	{
1530	ext = *data++;
1531	cmd = ext & 0x3f;
1532
1533	if (cmd < 4)
1534	cell->darkness = 255 - ext * 64 + 1;
1535	else if (cmd == 5) // health
1536	{
1537	cell->stat_width = 1;	2112	cell->stat_width = 1;
1538	cell->stat_hp = *data++;	2113	cell->stat_hp = *data++;
1539	}
1540	else if (cmd == 6) // monster width
1541	cell->stat_width = *data++ + 1;
1542	else if (cmd == 0x47)
1543	{
1544	if (*data == 4)
1545	; // decode player count
1546
1547	data += *data + 1;
1548	}
1549	else if (cmd == 8) // cell flags
1550	cell->flags = *data++;
1551	else if (ext & 0x40) // unknown, multibyte => skip
1552	data += *data + 1;
1553	else
1554	data++;
1555	}	2114	}
1556	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++;
1557	}	2132	}
1558	else	2133	while (ext & 0x80);
1559	cell->darkness = *data++ + 1;
1560	}	2134	}
1561		2135
		2136	for (z = 0; z <= 2; ++z)
1562	if (flags & 4)	2137	if (flags & (4 >> z))
1563	{	2138	{
1564	faceid face = (data [0] << 8) + data [1]; data += 2;	2139	faceid face = (data [0] << 8) + data [1]; data += 2;
1565	need_facenum (self, face);	2140	need_facenum (self, face);
1566	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	}
1567	}	2158	}
1568
1569	if (flags & 2)
1570	{
1571	faceid face = (data [0] << 8) + data [1]; data += 2;
1572	need_facenum (self, face);
1573	cell->tile [1] = self->face2tile [face];
1574	}
1575
1576	if (flags & 1)
1577	{
1578	faceid face = (data [0] << 8) + data [1]; data += 2;
1579	need_facenum (self, face);
1580	cell->tile [2] = self->face2tile [face];
1581	}
1582	}	2159	}
1583	else	2160	else
1584	cell->darkness = 0;	2161	CELL_CLEAR (cell);
1585	}	2162	}
1586	}	2163	}
		2164	OUTPUT:
		2165	RETVAL
1587		2166
1588	SV *	2167	SV *
1589	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)
1590	CODE:	2169	CODE:
1591	{	2170	{
1592	int x1, x;	2171	int x1, x;
1593	int y1, y;	2172	int y1, y;
1594	int z;	2173	int z;
…		…
1607	? self->row + y	2186	? self->row + y
1608	: 0;	2187	: 0;
1609		2188
1610	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1611	{	2190	{
1612	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1613		2192
1614	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1615	{	2194	{
1616	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1617		2196
…		…
1619	{	2198	{
1620	maptex tex = self->tex [cell->tile [z]];	2199	maptex tex = self->tex [cell->tile [z]];
1621	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1622	int a1 = tex.a;	2201	int a1 = tex.a;
1623		2202
1624	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1625	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1626	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1627	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1628	}	2207	}
1629	}	2208	}
1630		2209
1631	*map++ = (r )	2210	*map++ = (r )
1632	| (g << 8)	2211	| (g << 8)
1633	| (b << 16)	2212	| (b << 16)
1634	| (a << 24);	2213	| (a << 24);
1635	}	2214	}
1636	}	2215	}
1637		2216
1638	RETVAL = map_sv;	2217	RETVAL = map_sv;
1639	}	2218	}
1640	OUTPUT:	2219	OUTPUT:
1641	RETVAL	2220	RETVAL
1642		2221
1643	void	2222	void
1644	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)
1645	CODE:	2224	CODE:
1646	{	2225	{
1647	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2226	int x, y, z;
		2227
1648	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
1649	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)
1650	smooth_key skey;	2230	smooth_key skey;
1651	int x, y, z;	2231	int pl_x, pl_y;
1652	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;
1653		2237
		2238	pl_tex.name = 0;
		2239
1654	// thats current max. sorry.	2240	// that's current max. sorry.
1655	if (sw > 255) sw = 255;	2241	if (sw > 255) sw = 255;
1656	if (sh > 255) sh = 255;	2242	if (sh > 255) sh = 255;
1657		2243
1658	// clear key, in case of extra padding	2244	// clear key, in case of extra padding
1659	memset (&skey, 0, sizeof (skey));	2245	memset (&skey, 0, sizeof (skey));
1660		2246
1661	glColor4ub (255, 255, 255, 255);	2247	memset (&key, 0, sizeof (key));
1662		2248	key.r = 255;
1663	glEnable (GL_BLEND);	2249	key.g = 255;
1664	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2250	key.b = 255;
1665	glEnable (GL_TEXTURE_2D);	2251	key.a = 255;
1666	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2252	key.mode = GL_QUADS;
1667		2253	key.format = GL_T2F_V3F;
1668	glBegin (GL_QUADS);
1669
1670	last_name = 0;
1671		2254
1672	mx += self->x;	2255	mx += self->x;
1673	my += self->y;	2256	my += self->y;
1674		2257
1675	// first pass: determine smooth_max	2258	// first pass: determine smooth_max
…		…
1692	MAX (self->tex [cell->tile [1]].smoothlevel,	2275	MAX (self->tex [cell->tile [1]].smoothlevel,
1693	self->tex [cell->tile [2]].smoothlevel));	2276	self->tex [cell->tile [2]].smoothlevel));
1694	}	2277	}
1695	}	2278	}
1696		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
1697	for (z = 0; z <= 2; z++)	2284	for (z = 0; z <= 2; z++)
1698	{	2285	{
		2286	smooth_hash smooth;
1699	memset (smooth_level, 0, sizeof (smooth_level));	2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
1700		2289
1701	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1702	if (0 <= y + my && y + my < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1703	{	2292	{
1704	maprow *row = self->row + (y + my);	2293	maprow *row = self->row + (y + my);
…		…
1710	tileid tile = cell->tile [z];	2299	tileid tile = cell->tile [z];
1711		2300
1712	if (tile)	2301	if (tile)
1713	{	2302	{
1714	maptex tex = self->tex [tile];	2303	maptex tex = self->tex [tile];
1715	int px = (x + 1) * T - tex.w;	2304	int px, py;
1716	int py = (y + 1) * T - tex.h;
1717		2305
1718	// suppressing texture state switches here
1719	// is only moderately effective, but worth the extra effort
1720	if (last_name != tex.name)	2306	if (key.texname != tex.name)
1721	{	2307	{
		2308	self->tex [tile].unused = 0;
		2309
1722	if (!tex.name)	2310	if (!tex.name)
1723	tex = self->tex [2]; /* missing, replace by noface */	2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1724		2312
1725	glEnd ();	2313	key.texname = tex.name;
1726	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2314	arr = rc_array (rc, &key);
1727	glBegin (GL_QUADS);
1728	}	2315	}
1729		2316
1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2317	px = (x + 1) * Th - tex.w;
1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2318	py = (y + 1) * Tw - tex.h;
1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1734		2319
1735	if (cell->flags && z == 2)	2320	if (expect_false (cell->player == player) && expect_false (z == 2))
1736	{	2321	{
1737	if (cell->flags & 1)	2322	pl_x = px;
		2323	pl_y = py;
		2324	pl_tex = tex;
1738	{	2325	continue;
1739	maptex tex = self->tex [1];
1740	int px = x * T + T * 2 / 32;
1741	int py = y * T - T * 6 / 32;
1742
1743	glEnd ();
1744	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1745	glBegin (GL_QUADS);
1746
1747	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1748	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1749	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1750	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1751	}
1752	}	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);
1753		2332
1754	// update smooth hash	2333	// update smooth hash
1755	if (tex.smoothtile)	2334	if (tex.smoothtile)
1756	{	2335	{
1757	skey.tile = tex.smoothtile;	2336	skey.tile = tex.smoothtile;
…		…
1773		2352
1774	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1775	// ·· ·· ·┏ ┓·	2354	// ·· ·· ·┏ ┓·
1776		2355
1777	// full tile	2356	// full tile
1778	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);
1779		2358
1780	// borders	2359	// borders
1781	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);
1782	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);
1783	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);
1784	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);
1785		2364
1786	// corners	2365	// corners
1787	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);
1788	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);
1789	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);
1790	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);
1791	}	2391	}
1792	}	2392	}
1793	}	2393	}
1794	}	2394	}
1795		2395
		2396	rc_draw (rc);
		2397	rc_clear (rc);
		2398
1796	// go through all smoothlevels, lowest to highest, then draw.	2399	// go through all smoothlevels, lowest to highest, then draw.
1797	// this is basically counting sort	2400	// this is basically counting sort
1798	{	2401	{
1799	int w, b;	2402	int w, b;
1800		2403
		2404	glEnable (GL_TEXTURE_2D);
		2405	glBegin (GL_QUADS);
1801	for (w = 0; w < 256 / 32; ++w)	2406	for (w = 0; w < 256 / 32; ++w)
1802	{	2407	{
1803	uint32_t smask = smooth_level [w];	2408	uint32_t smask = smooth_level [w];
1804	if (smask)	2409	if (smask)
1805	for (b = 0; b < 32; ++b)	2410	for (b = 0; b < 32; ++b)
1806	if (smask & (((uint32_t)1) << b))	2411	if (smask & (((uint32_t)1) << b))
1807	{	2412	{
1808	int level = (w << 5) | b;	2413	int level = (w << 5) | b;
1809	HE *he;	2414	HE *he;
1810		2415
1811	hv_iterinit (smooth);	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1812	while ((he = hv_iternext (smooth)))
1813	{	2417	{
1814	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	smooth_key &skey = it->first;
1815	IV bits = SvIVX (HeVAL (he));	2419	IV bits = it->second;
1816		2420
1817	if (!(bits & 0x1000)	2421	if (!(bits & 0x1000)
1818	&& skey->level == level	2422	&& skey.level == level
1819	&& level > smooth_max [skey->x][skey->y])	2423	&& level > smooth_max [skey.x][skey.y])
1820	{	2424	{
1821	maptex tex = self->tex [skey->tile];	2425	maptex tex = self->tex [skey.tile];
1822	int px = (((int)skey->x) - 1) * T;	2426	int px = (((int)skey.x) - 1) * Tw;
1823	int py = (((int)skey->y) - 1) * T;	2427	int py = (((int)skey.y) - 1) * Th;
1824	int border = bits & 15;	2428	int border = bits & 15;
1825	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1826	float dx = tex.s * .0625f; // 16 images/row	2430	float dx = tex.s * .0625f; // 16 images/row
1827	float dy = tex.t * .5f ; // 2 images/column	2431	float dy = tex.t * .5f ; // 2 images/column
1828		2432
1829	// this time naively avoiding texture state changes
1830	// save gobs of state changes.
1831	if (last_name != tex.name)	2433	if (tex.name)
1832	{	2434	{
		2435	// this time avoiding texture state changes
		2436	// save gobs of state changes.
1833	if (!tex.name)	2437	if (key.texname != tex.name)
1834	continue; // smoothing not yet available	2438	{
		2439	self->tex [skey.tile].unused = 0;
1835		2440
1836	glEnd ();	2441	glEnd ();
1837	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1838	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
1839	}	2444	}
1840		2445
1841	if (border)	2446	if (border)
1842	{	2447	{
1843	float ox = border * dx;	2448	float ox = border * dx;
1844		2449
1845	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1846	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1847	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1848	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1849	}	2454	}
1850		2455
1851	if (corner)	2456	if (corner)
1852	{	2457	{
1853	float ox = corner * dx;	2458	float ox = corner * dx;
1854		2459
1855	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1856	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1857	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1858	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2464	}
1859	}	2465	}
1860	}	2466	}
1861	}	2467	}
1862	}	2468	}
1863	}	2469	}
		2470
		2471	glEnd ();
		2472	glDisable (GL_TEXTURE_2D);
		2473	key.texname = -1;
1864	}	2474	}
1865
1866	hv_clear (smooth);
1867	}	2475	}
1868		2476
1869	glEnd ();	2477	if (pl_tex.name)
		2478	{
		2479	maptex tex = pl_tex;
		2480	int px = pl_x + sdx;
		2481	int py = pl_y + sdy;
1870		2482
1871	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
1872	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
		2498	rc_free (rc);
		2499	rc_free (rc_ov);
1873		2500
1874	// top layer: overlays such as the health bar	2501	// top layer: overlays such as the health bar
1875	for (y = 0; y < sh; y++)	2502	for (y = 0; y < sh; y++)
1876	if (0 <= y + my && y + my < self->rows)	2503	if (0 <= y + my && y + my < self->rows)
1877	{	2504	{
…		…
1880	for (x = 0; x < sw; x++)	2507	for (x = 0; x < sw; x++)
1881	if (row->c0 <= x + mx && x + mx < row->c1)	2508	if (row->c0 <= x + mx && x + mx < row->c1)
1882	{	2509	{
1883	mapcell *cell = row->col + (x + mx - row->c0);	2510	mapcell *cell = row->col + (x + mx - row->c0);
1884		2511
1885	int px = x * T;	2512	int px = x * Tw;
1886	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	}
1887		2520
1888	if (cell->stat_hp)	2521	if (cell->stat_hp)
1889	{	2522	{
1890	int width = cell->stat_width * T;	2523	int width = cell->stat_width * Tw;
1891	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1892		2525
1893	glColor3ub (0, 0, 0);	2526	glColor3ub (0, 0, 0);
1894	glRectf (px + 1, py - thick - 2,	2527	glRectf (px + 1, py - thick - 2,
1895	px + width - 1, py);	2528	px + width - 1, py);
1896		2529
…		…
1902	}	2535	}
1903	}	2536	}
1904	}	2537	}
1905		2538
1906	void	2539	void
1907	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)
1908	CODE:	2541	CODE:
1909	{	2542	{
1910	static float color[16][3] = {	2543	static float color[16][3] = {
1911	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
1912	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
1913	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
1914	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
1915		2548
1916	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
1917	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
1918	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
1919	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
1920		2553
1921	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
1922	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
1923	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
1924	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
1925		2558
1926	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
1927		2560
1928	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
1929	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
1930	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
1931	};	2564	};
1932		2565
1933	int x, y;	2566	int x, y;
1934		2567
1935	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	*/
1936	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1937	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
1938	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1939	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
1940		2579
1941	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
1945		2584
1946	if (m)	2585	if (m)
1947	{	2586	{
1948	float *c = color [m & 15];	2587	float *c = color [m & 15];
1949		2588
1950	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
1951	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
1952		2591
1953	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
1954	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1955	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1956	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1957	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1958	}	2597	}
…		…
1962	glDisable (GL_BLEND);	2601	glDisable (GL_BLEND);
1963	glDisable (GL_TEXTURE_2D);	2602	glDisable (GL_TEXTURE_2D);
1964	}	2603	}
1965		2604
1966	void	2605	void
1967	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)
1968	PPCODE:	2607	PPCODE:
1969	{	2608	{
1970	int x, y;	2609	int x, y;
1971	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;
1972	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2614	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1973	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2615	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1974		2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1975	memset (darkness, 255, sw4 * sh);	2617	memset (darkness1, 0, sw1*sh1);
		2618
1976	SvPOK_only (darkness_sv);	2619	SvPOK_only (darkness3_sv);
1977	SvCUR_set (darkness_sv, sw4 * sh);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
1978		2621
1979	mx += self->x;	2622	mx += self->x - 1;
1980	my += self->y;	2623	my += self->y - 1;
1981		2624
1982	for (y = 0; y < sh; y++)	2625	for (y = 0; y < sh1; y++)
1983	if (0 <= y + my && y + my < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
1984	{	2627	{
1985	maprow *row = self->row + (y + my);	2628	maprow *row = self->row + (y + my);
1986		2629
1987	for (x = 0; x < sw; x++)	2630	for (x = 0; x < sw1; x++)
1988	if (row->c0 <= x + mx && x + mx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
1989	{	2632	{
1990	mapcell *cell = row->col + (x + mx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
1991		2634
1992	darkness[y * sw4 + x] = cell->darkness	2635	darkness1 [y * sw1 + x] = cell->darkness
1993	? 255 - (cell->darkness - 1)	2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1994	: 255 - FOW_DARKNESS;	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1995	}	2638	}
1996	}	2639	}
1997		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
1998	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
1999	PUSHs (sv_2mortal (newSViv (sw4)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
2000	PUSHs (sv_2mortal (newSViv (sh)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
2001	PUSHs (darkness_sv);	2682	PUSHs (darkness3_sv);
2002	}	2683	}
2003		2684
2004	SV *	2685	SV *
2005	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)
2006	CODE:	2687	CODE:
2007	{	2688	{
2008	int x, y, x1, y1;	2689	int x, y, x1, y1;
2009	SV *data_sv = newSV (w * h * 7 + 5);	2690	SV *data_sv = newSV (w * h * 7 + 5);
2010	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2691	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2067	else	2748	else
2068	*data++ = 0;	2749	*data++ = 0;
2069	}	2750	}
2070	}	2751	}
2071		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	{
2072	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
2073	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2758	}
		2759
2074	RETVAL = data_sv;	2760	RETVAL = data_sv;
2075	}	2761	}
2076	OUTPUT:	2762	OUTPUT:
2077	RETVAL	2763	RETVAL
2078		2764
2079	void	2765	void
2080	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)
2081	PPCODE:	2767	PPCODE:
2082	{	2768	{
2083	int x, y, z;	2769	int x, y, z;
2084	int w, h;	2770	int w, h;
2085	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;
2086		2782
2087	if (*data++ != 0)	2783	if (*data++ != 0)
2088	return; /* version mismatch */	2784	XSRETURN_EMPTY; /* version mismatch */
2089		2785
2090	w = *data++ << 8; w |= *data++;	2786	w = *data++ << 8; w |= *data++;
2091	h = *data++ << 8; h |= *data++;	2787	h = *data++ << 8; h |= *data++;
2092		2788
2093	// 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
…		…
2105	{	2801	{
2106	maprow *row = map_get_row (self, y);	2802	maprow *row = map_get_row (self, y);
2107		2803
2108	for (x = x0; x < x1; x++)	2804	for (x = x0; x < x1; x++)
2109	{	2805	{
		2806	uint8_t flags;
		2807
		2808	if (data + 7 >= end)
		2809	XSRETURN_EMPTY;
		2810
2110	uint8_t flags = *data++;	2811	flags = *data++;
2111		2812
2112	if (flags)	2813	if (flags)
2113	{	2814	{
2114	mapcell *cell = row_get_cell (row, x);	2815	mapcell *cell = row_get_cell (row, x);
2115	tileid tile[3] = { 0, 0, 0 };	2816	tileid tile[3] = { 0, 0, 0 };
…		…
2118	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2819	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2119	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2820	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2120		2821
2121	if (cell->darkness == 0)	2822	if (cell->darkness == 0)
2122	{	2823	{
2123	cell->darkness = 0;	2824	/*cell->darkness = 0;*/
		2825	EXTEND (SP, 3);
2124		2826
2125	for (z = 0; z <= 2; z++)	2827	for (z = 0; z <= 2; z++)
2126	{	2828	{
2127	tileid t = tile [z];	2829	tileid t = tile [z];
2128		2830
2129	if (t >= self->texs || (t && !self->tex [t].name))	2831	if (t >= self->texs || (t && !self->tex [t].name))
2130	{	2832	{
2131	XPUSHs (sv_2mortal (newSViv (t)));	2833	PUSHs (sv_2mortal (newSViv (t)));
2132	need_texid (self, t);	2834	need_texid (self, t);
2133	}	2835	}
2134		2836
2135	cell->tile [z] = t;	2837	cell->tile [z] = t;
2136	}	2838	}
…		…
2138	}	2840	}
2139	}	2841	}
2140	}	2842	}
2141	}	2843	}
2142		2844
2143	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
2144		2846
2145	CFPlus::MixChunk	2847	DC::RW
2146	new_from_file (SV *class, char *path)	2848	new (SV *klass, SV *data_sv)
2147	CODE:	2849	CODE:
2148	RETVAL = Mix_LoadWAV (path);	2850	{
		2851	STRLEN datalen;
		2852	char *data = SvPVbyte (data_sv, datalen);
		2853
		2854	RETVAL = SDL_RWFromConstMem (data, datalen);
		2855	}
2149	OUTPUT:	2856	OUTPUT:
2150	RETVAL	2857	RETVAL
2151		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 : '('
2152	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
2153	DESTROY (CFPlus::MixChunk self)	2986	DESTROY (DC::MixChunk self)
2154	CODE:	2987	CODE:
2155	Mix_FreeChunk (self);	2988	Mix_FreeChunk (self);
2156		2989
2157	int	2990	int
2158	volume (CFPlus::MixChunk self, int volume = -1)	2991	volume (DC::MixChunk self, int volume = -1)
2159	CODE:	2992	CODE:
		2993	if (items > 1)
		2994	volume = CLAMP (volume, 0, 128);
2160	RETVAL = Mix_VolumeChunk (self, volume);	2995	RETVAL = Mix_VolumeChunk (self, volume);
2161	OUTPUT:	2996	OUTPUT:
2162	RETVAL	2997	RETVAL
2163		2998
2164	int	2999	DC::Channel
2165	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)
2166	CODE:	3001	CODE:
		3002	{
2167	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	}
2168	OUTPUT:	3014	OUTPUT:
2169	RETVAL	3015	RETVAL
2170		3016
2171	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
2172		3030
2173	int	3031	int
2174	volume (int volume = -1)	3032	volume (int volume = -1)
		3033	PROTOTYPE: ;$
2175	CODE:	3034	CODE:
		3035	if (items > 0)
		3036	volume = CLAMP (volume, 0, 128);
2176	RETVAL = Mix_VolumeMusic (volume);	3037	RETVAL = Mix_VolumeMusic (volume);
2177	OUTPUT:	3038	OUTPUT:
2178	RETVAL	3039	RETVAL
2179		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
2180	int	3051	int
2181	fade_out (int ms)	3052	playing ()
2182	CODE:	3053	CODE:
2183	RETVAL = Mix_FadeOutMusic (ms);	3054	RETVAL = Mix_PlayingMusic ();
2184	OUTPUT:	3055	OUTPUT:
2185	RETVAL	3056	RETVAL
2186		3057
2187	CFPlus::MixMusic	3058	DC::MixMusic
2188	new_from_file (SV *class, char *path)	3059	new (SV *klass, DC::RW rwops)
2189	CODE:	3060	CODE:
2190	RETVAL = Mix_LoadMUS (path);	3061	RETVAL = Mix_LoadMUS_RW (rwops);
2191	OUTPUT:	3062	OUTPUT:
2192	RETVAL	3063	RETVAL
2193		3064
2194	void	3065	void
2195	DESTROY (CFPlus::MixMusic self)	3066	DESTROY (DC::MixMusic self)
2196	CODE:	3067	CODE:
2197	Mix_FreeMusic (self);	3068	Mix_FreeMusic (self);
2198		3069
2199	int	3070	int
2200	play (CFPlus::MixMusic self, int loops = -1)	3071	play (DC::MixMusic self, int loops = -1)
2201	CODE:	3072	CODE:
2202	RETVAL = Mix_PlayMusic (self, loops);	3073	RETVAL = Mix_PlayMusic (self, loops);
2203	OUTPUT:	3074	OUTPUT:
2204	RETVAL	3075	RETVAL
2205		3076
2206	int	3077	void
2207	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)
2208	CODE:	3079	CODE:
2209	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3080	Mix_FadeInMusicPos (self, loops, ms, position);
2210	OUTPUT:
2211	RETVAL
2212		3081
2213	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3082	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3083
		3084	PROTOTYPES: ENABLE
2214		3085
2215	BOOT:	3086	BOOT:
2216	{	3087	{
2217	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3088	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2218	static const struct {	3089	static const struct {
2219	const char *name;	3090	const char *name;
2220	IV iv;	3091	IV iv;
2221	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
2222	# define const_iv(name) { # name, (IV)name }	3093	# define const_iv(name) { # name, (IV)name }
2223	const_iv (GL_VENDOR),	3094	const_iv (GL_VENDOR),
2224	const_iv (GL_VERSION),	3095	const_iv (GL_VERSION),
2225	const_iv (GL_EXTENSIONS),	3096	const_iv (GL_EXTENSIONS),
		3097	const_iv (GL_MAX_TEXTURE_UNITS),
2226	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
2227	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
2228	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
2229	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
2230	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
2234	const_iv (GL_ALPHA_TEST),	3106	const_iv (GL_ALPHA_TEST),
2235	const_iv (GL_NORMALIZE),	3107	const_iv (GL_NORMALIZE),
2236	const_iv (GL_RESCALE_NORMAL),	3108	const_iv (GL_RESCALE_NORMAL),
2237	const_iv (GL_FRONT),	3109	const_iv (GL_FRONT),
2238	const_iv (GL_BACK),	3110	const_iv (GL_BACK),
		3111	const_iv (GL_AUX0),
2239	const_iv (GL_AND),	3112	const_iv (GL_AND),
2240	const_iv (GL_ONE),	3113	const_iv (GL_ONE),
2241	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
2242	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
2243	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
2244	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2245	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),
2246	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
2247	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
2248	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
2249	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
2250	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
2256	const_iv (GL_INTENSITY),	3133	const_iv (GL_INTENSITY),
2257	const_iv (GL_LUMINANCE),	3134	const_iv (GL_LUMINANCE),
2258	const_iv (GL_LUMINANCE_ALPHA),	3135	const_iv (GL_LUMINANCE_ALPHA),
2259	const_iv (GL_FLOAT),	3136	const_iv (GL_FLOAT),
2260	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),
2261	const_iv (GL_COMPILE),	3144	const_iv (GL_COMPILE),
2262	const_iv (GL_PROXY_TEXTURE_1D),	3145	const_iv (GL_PROXY_TEXTURE_1D),
2263	const_iv (GL_PROXY_TEXTURE_2D),	3146	const_iv (GL_PROXY_TEXTURE_2D),
2264	const_iv (GL_TEXTURE_1D),	3147	const_iv (GL_TEXTURE_1D),
2265	const_iv (GL_TEXTURE_2D),	3148	const_iv (GL_TEXTURE_2D),
…		…
2289	const_iv (GL_COLOR_LOGIC_OP),	3172	const_iv (GL_COLOR_LOGIC_OP),
2290	const_iv (GL_SEPARABLE_2D),	3173	const_iv (GL_SEPARABLE_2D),
2291	const_iv (GL_CONVOLUTION_2D),	3174	const_iv (GL_CONVOLUTION_2D),
2292	const_iv (GL_CONVOLUTION_BORDER_MODE),	3175	const_iv (GL_CONVOLUTION_BORDER_MODE),
2293	const_iv (GL_CONSTANT_BORDER),	3176	const_iv (GL_CONSTANT_BORDER),
		3177	const_iv (GL_POINTS),
2294	const_iv (GL_LINES),	3178	const_iv (GL_LINES),
2295	const_iv (GL_LINE_STRIP),	3179	const_iv (GL_LINE_STRIP),
2296	const_iv (GL_LINE_LOOP),	3180	const_iv (GL_LINE_LOOP),
2297	const_iv (GL_QUADS),	3181	const_iv (GL_QUADS),
2298	const_iv (GL_QUAD_STRIP),	3182	const_iv (GL_QUAD_STRIP),
2299	const_iv (GL_TRIANGLES),	3183	const_iv (GL_TRIANGLES),
2300	const_iv (GL_TRIANGLE_STRIP),	3184	const_iv (GL_TRIANGLE_STRIP),
2301	const_iv (GL_TRIANGLE_FAN),	3185	const_iv (GL_TRIANGLE_FAN),
		3186	const_iv (GL_POLYGON),
2302	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),
2303	const_iv (GL_FASTEST),	3193	const_iv (GL_FASTEST),
		3194	const_iv (GL_DONT_CARE),
		3195	const_iv (GL_NICEST),
2304	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
2305	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
2306	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
2307	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),
2308	# undef const_iv	3203	# undef const_iv
2309	};	3204	};
2310		3205
2311	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--)
2312	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2313		3208
2314	texture_av = newAV ();	3209	texture_av = newAV ();
2315	AvREAL_off (texture_av);	3210	AvREAL_off (texture_av);
2316	}	3211	}
2317		3212
2318	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 *
2319	gl_vendor ()	3223	gl_vendor ()
2320	CODE:	3224	CODE:
2321	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
2322	OUTPUT:	3226	OUTPUT:
2323	RETVAL	3227	RETVAL
2324		3228
2325	char *	3229	const char *
2326	gl_version ()	3230	gl_version ()
2327	CODE:	3231	CODE:
2328	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
2329	OUTPUT:	3233	OUTPUT:
2330	RETVAL	3234	RETVAL
2331		3235
2332	char *	3236	const char *
2333	gl_extensions ()	3237	gl_extensions ()
2334	CODE:	3238	CODE:
2335	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2336	OUTPUT:	3240	OUTPUT:
2337	RETVAL	3241	RETVAL
2338		3242
2339	char *glGetString (GLenum pname)	3243	const char *glGetString (GLenum pname)
		3244	CODE:
		3245	RETVAL = (const char *)glGetString (pname);
		3246	OUTPUT:
		3247	RETVAL
2340		3248
2341	GLint glGetInteger (GLenum pname)	3249	GLint glGetInteger (GLenum pname)
2342	CODE:	3250	CODE:
2343	glGetIntegerv (pname, &RETVAL);	3251	glGetIntegerv (pname, &RETVAL);
2344	OUTPUT:	3252	OUTPUT:
…		…
2352		3260
2353	int glGetError ()	3261	int glGetError ()
2354		3262
2355	void glFinish ()	3263	void glFinish ()
2356		3264
		3265	void glFlush ()
		3266
2357	void glClear (int mask)	3267	void glClear (int mask)
2358		3268
2359	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)
2360	PROTOTYPE: @	3270	PROTOTYPE: @
2361		3271
…		…
2371		3281
2372	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2373	CODE:	3283	CODE:
2374	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
2375		3285
		3286	# void glBlendEquation (int se)
		3287
2376	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
2377		3289
2378	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
2379		3291
2380	void glColorMask (int red, int green, int blue, int alpha)	3292	void glColorMask (int red, int green, int blue, int alpha)
…		…
2394	# near_ and far_ are due to microsofts buggy "c" compiler	3306	# near_ and far_ are due to microsofts buggy "c" compiler
2395	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_)
2396		3308
2397	# near_ and far_ are due to microsofts buggy "c" compiler	3309	# near_ and far_ are due to microsofts buggy "c" compiler
2398	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
2399		3313
2400	void glViewport (int x, int y, int width, int height)	3314	void glViewport (int x, int y, int width, int height)
2401		3315
2402	void glScissor (int x, int y, int width, int height)	3316	void glScissor (int x, int y, int width, int height)
2403		3317
…		…
2411		3325
2412	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
2413	CODE:	3327	CODE:
2414	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
2415		3329
2416	void glBegin (int mode)
2417
2418	void glEnd ()
2419
2420	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)
2421	PROTOTYPE: @	3331	PROTOTYPE: @
2422	ALIAS:	3332	ALIAS:
2423	glColor_premultiply = 1	3333	glColor_premultiply = 1
2424	CODE:	3334	CODE:
2425	if (ix)	3335	if (ix)
2426	{	3336	{
…		…
2429	b *= a;	3339	b *= a;
2430	}	3340	}
2431	// microsoft visual "c" rounds instead of truncating...	3341	// microsoft visual "c" rounds instead of truncating...
2432	glColor4f (r, g, b, a);	3342	glColor4f (r, g, b, a);
2433		3343
2434	void glInterleavedArrays (int format, int stride, char *data)
2435
2436	void glDrawElements (int mode, int count, int type, char *indices)
2437
2438	# 1.2 void glDrawRangeElements (int mode, int start, int end
2439
2440	void glRasterPos (float x, float y, float z = 0.)	3344	void glRasterPos (float x, float y, float z = 0.)
2441	CODE:	3345	CODE:
2442	glRasterPos3f (0, 0, z);	3346	glRasterPos3f (0, 0, z);
2443	glBitmap (0, 0, 0, 0, x, y, 0);	3347	glBitmap (0, 0, 0, 0, x, y, 0);
2444		3348
…		…
2448		3352
2449	void glTexCoord (float s, float t)	3353	void glTexCoord (float s, float t)
2450	CODE:	3354	CODE:
2451	glTexCoord2f (s, t);	3355	glTexCoord2f (s, t);
2452		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
2453	void glTexEnv (int target, int pname, float param)	3386	void glTexEnv (int target, int pname, float param)
2454	CODE:	3387	CODE:
2455	glTexEnvf (target, pname, param);	3388	glTexEnvf (target, pname, param);
2456		3389
2457	void glTexParameter (int target, int pname, float param)	3390	void glTexParameter (int target, int pname, float param)
…		…
2473	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)
2474	CODE:	3407	CODE:
2475	if (gl.SeparableFilter2D)	3408	if (gl.SeparableFilter2D)
2476	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3409	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2477		3410
2478	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)
2479		3412
2480	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)
2481		3414
2482	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)
2483		3416
…		…
2509		3442
2510	void glEndList ()	3443	void glEndList ()
2511		3444
2512	void glCallList (int list)	3445	void glCallList (int list)
2513		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

Diff Legend

–	Removed lines
+	Added lines
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