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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.201 by root, Tue Jul 17 17:39:06 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	char *
593	SDL_GetError ()	911	char *SDL_GetError ()
594		912
595	int	913	void SDL_main_hack (SV *real_main)
596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	914	PROTOTYPE: &
597		915
598	void	916	int SDL_Init (U32 flags)
		917
		918	int SDL_InitSubSystem (U32 flags)
		919
		920	void SDL_QuitSubSystem (U32 flags)
		921
599	SDL_Quit ()	922	void SDL_Quit ()
		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
600		933
601	void	934	void
602	SDL_ListModes (int rgb, int alpha)	935	SDL_ListModes (int rgb, int alpha)
603	PPCODE:	936	PPCODE:
604	{	937	{
…		…
616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
619		952
620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	953	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
621	#if SDL_VERSION_ATLEAST(1,2,10)
622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	954	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
624	#endif
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	{
631	if ((*m)->w >= 640 && (*m)->h >= 480)	961	if ((*m)->w >= 400 && (*m)->h >= 300)
632	{	962	{
633	AV *av = newAV ();	963	AV *av = newAV ();
634	av_push (av, newSViv ((*m)->w));	964	av_push (av, newSViv ((*m)->w));
635	av_push (av, newSViv ((*m)->h));	965	av_push (av, newSViv ((*m)->h));
636	av_push (av, newSViv (rgb));	966	av_push (av, newSViv (rgb));
…		…
659	);	989	);
660		990
661	if (RETVAL)	991	if (RETVAL)
662	{	992	{
663	av_clear (texture_av);	993	av_clear (texture_av);
664
665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
666	#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);
667	#include "glfunc.h"	995	#include "glfunc.h"
668	#undef GL_FUNC	996	#undef GL_FUNC
		997	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		998	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
669	}	999	}
670	}	1000	}
671	OUTPUT:	1001	OUTPUT:
672	RETVAL	1002	RETVAL
		1003
		1004	void
		1005	SDL_WM_SetCaption (const char *title, const char *icon)
673		1006
674	void	1007	void
675	SDL_GL_SwapBuffers ()	1008	SDL_GL_SwapBuffers ()
676		1009
677	char *	1010	char *
678	SDL_GetKeyName (int sym)	1011	SDL_GetKeyName (int sym)
		1012	C_ARGS: (SDLKey)sym
679		1013
680	int	1014	int
681	SDL_GetAppState ()	1015	SDL_GetAppState ()
682		1016
		1017	int
		1018	SDL_GetModState ()
		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
683	void	1024	void
		1025	SDL_PumpEvents ()
		1026
		1027	void
684	poll_events ()	1028	peep_events ()
685	PPCODE:	1029	PPCODE:
686	{	1030	{
687	SDL_Event ev;	1031	SDL_Event ev;
688		1032
689	SDL_PumpEvents ();	1033	SDL_PumpEvents ();
…		…
696	{	1040	{
697	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
698	case SDL_KEYUP:	1042	case SDL_KEYUP:
699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
701	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);
702	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 */
703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
704	break;	1048	break;
705		1049
706	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
725	x = ev.motion.x;	1069	x = ev.motion.x;
726	y = ev.motion.y;	1070	y = ev.motion.y;
727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
728	}	1072	}
729		1073
730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
731	hv_store (hv, "state", 5, newSViv (state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
732	hv_store (hv, "x", 1, newSViv (x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
733	hv_store (hv, "y", 1, newSViv (y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
736	}	1080	}
737	break;	1081	break;
738		1082
739	case SDL_MOUSEBUTTONDOWN:	1083	case SDL_MOUSEBUTTONDOWN:
740	case SDL_MOUSEBUTTONUP:	1084	case SDL_MOUSEBUTTONUP:
741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1085	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
742		1086
743	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1087	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
744	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1088	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
745	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1089	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
746	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1090	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1095	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1096	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
753	break;	1097	break;
754	}	1098	}
755		1099
756	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))));
757	}	1101	}
758	}	1102	}
759		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
760	int	1117	int
761	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)
762	POSTCALL:	1119	POSTCALL:
763	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
764	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
765		1122
766	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
767	Mix_CloseAudio ()	1140	Mix_CloseAudio ()
768		1141
769	int	1142	int
770	Mix_AllocateChannels (int numchans = -1)	1143	Mix_AllocateChannels (int numchans = -1)
		1144
		1145	const char *
		1146	Mix_GetError ()
771		1147
772	void	1148	void
773	lowdelay (int fd, int val = 1)	1149	lowdelay (int fd, int val = 1)
774	CODE:	1150	CODE:
775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1151	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
801	}	1177	}
802	}	1178	}
803	#endif	1179	#endif
804	}	1180	}
805		1181
806	void	1182	int
807	add_font (char *file)	1183	add_font (char *file)
808	CODE:	1184	CODE:
809	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)
810		1195
811	void	1196	void
812	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
813	ALIAS:	1198	ALIAS:
814	load_image_file = 1	1199	load_image_file = 1
…		…
817	STRLEN image_len;	1202	STRLEN image_len;
818	char *image = (char *)SvPVbyte (image_, image_len);	1203	char *image = (char *)SvPVbyte (image_, image_len);
819	SDL_Surface *surface, *surface2;	1204	SDL_Surface *surface, *surface2;
820	SDL_PixelFormat fmt;	1205	SDL_PixelFormat fmt;
821	SDL_RWops *rw = ix	1206	SDL_RWops *rw = ix
822	? SDL_RWFromFile (image, "r")	1207	? SDL_RWFromFile (image, "rb")
823	: SDL_RWFromConstMem (image, image_len);	1208	: SDL_RWFromConstMem (image, image_len);
824		1209
825	if (!rw)	1210	if (!rw)
826	croak ("load_image: %s", SDL_GetError ());	1211	croak ("load_image: %s", SDL_GetError ());
827		1212
…		…
860		1245
861	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
862	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
863	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
864	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
865	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
866	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)));
867	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
868	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
869	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
870		1255
…		…
900	void	1285	void
901	error (char *message)	1286	error (char *message)
902	CODE:	1287	CODE:
903	fprintf (stderr, "ERROR: %s\n", message);	1288	fprintf (stderr, "ERROR: %s\n", message);
904	#ifdef _WIN32	1289	#ifdef _WIN32
905	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
906	#endif	1291	#endif
907		1292
908	void	1293	void
909	fatal (char *message)	1294	fatal (char *message)
910	CODE:	1295	CODE:
911	fprintf (stderr, "FATAL: %s\n", message);	1296	fprintf (stderr, "FATAL: %s\n", message);
912	#ifdef _WIN32	1297	#ifdef _WIN32
913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1298	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
914	#endif	1299	#endif
915	_exit (1);	1300	_exit (1);
916		1301
917	void	1302	void
918	_exit (int retval = 0)	1303	_exit (int retval = 0)
…		…
930	#if DEBUG	1315	#if DEBUG
931	VALGRIND_DO_LEAK_CHECK;	1316	VALGRIND_DO_LEAK_CHECK;
932	#endif	1317	#endif
933	}	1318	}
934		1319
935	MODULE = CFPlus PACKAGE = CFPlus::Font	1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
936		1326
937	CFPlus::Font	1327	MODULE = Deliantra::Client PACKAGE = DC::Font
		1328
		1329	PROTOTYPES: DISABLE
		1330
		1331	DC::Font
938	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
939	CODE:	1333	CODE:
940	{	1334	{
941	int count;	1335	int count;
942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
943	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
945	}	1339	}
946	OUTPUT:	1340	OUTPUT:
947	RETVAL	1341	RETVAL
948		1342
949	void	1343	void
950	DESTROY (CFPlus::Font self)	1344	DESTROY (DC::Font self)
951	CODE:	1345	CODE:
952	pango_font_description_free (self);	1346	pango_font_description_free (self);
953		1347
954	void	1348	void
955	make_default (CFPlus::Font self)	1349	make_default (DC::Font self)
		1350	PROTOTYPE: $
956	CODE:	1351	CODE:
957	default_font = self;	1352	default_font = self;
958		1353
959	MODULE = CFPlus PACKAGE = CFPlus::Layout	1354	MODULE = Deliantra::Client PACKAGE = DC::Layout
960		1355
		1356	PROTOTYPES: DISABLE
		1357
961	void	1358	void
962	reset_glyph_cache ()	1359	glyph_cache_backup ()
		1360	PROTOTYPE:
963	CODE:	1361	CODE:
		1362	tc_backup ();
		1363
		1364	void
		1365	glyph_cache_restore ()
		1366	PROTOTYPE:
		1367	CODE:
964	tc_clear ();	1368	tc_restore ();
965		1369
966	CFPlus::Layout	1370	DC::Layout
967	new (SV *class)	1371	new (SV *klass)
968	CODE:	1372	CODE:
969	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
970		1374
971	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
972	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
973	RETVAL->g = 1.;	1377	RETVAL->g = 1.;
974	RETVAL->b = 1.;	1378	RETVAL->b = 1.;
975	RETVAL->a = 1.;	1379	RETVAL->a = 1.;
976	RETVAL->base_height = MIN_FONT_HEIGHT;	1380	RETVAL->base_height = MIN_FONT_HEIGHT;
977	RETVAL->font = 0;	1381	RETVAL->font = 0;
		1382	RETVAL->rc = rc_alloc ();
978		1383
979	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
980	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
981	OUTPUT:	1386	OUTPUT:
982	RETVAL	1387	RETVAL
983		1388
984	void	1389	void
985	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
986	CODE:	1391	CODE:
987	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
		1393	rc_free (self->rc);
988	Safefree (self);	1394	Safefree (self);
989		1395
990	void	1396	void
991	set_text (CFPlus::Layout self, SV *text_)	1397	set_text (DC::Layout self, SV *text_)
992	CODE:	1398	CODE:
993	{	1399	{
994	STRLEN textlen;	1400	STRLEN textlen;
995	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
996		1402
997	pango_layout_set_text (self->pl, text, textlen);	1403	pango_layout_set_text (self->pl, text, textlen);
998	}	1404	}
999		1405
1000	void	1406	void
1001	set_markup (CFPlus::Layout self, SV *text_)	1407	set_markup (DC::Layout self, SV *text_)
1002	CODE:	1408	CODE:
1003	{	1409	{
1004	STRLEN textlen;	1410	STRLEN textlen;
1005	char *text = SvPVutf8 (text_, textlen);	1411	char *text = SvPVutf8 (text_, textlen);
1006		1412
1007	pango_layout_set_markup (self->pl, text, textlen);	1413	pango_layout_set_markup (self->pl, text, textlen);
1008	}	1414	}
1009		1415
1010	void	1416	void
1011	set_shapes (CFPlus::Layout self, ...)	1417	set_shapes (DC::Layout self, ...)
1012	CODE:	1418	CODE:
1013	{	1419	{
1014	PangoAttrList *attrs = 0;	1420	PangoAttrList *attrs = 0;
1015	const char *text = pango_layout_get_text (self->pl);	1421	const char *text = pango_layout_get_text (self->pl);
1016	const char *pos = text;	1422	const char *pos = text;
…		…
1051	if (attrs)	1457	if (attrs)
1052	pango_layout_set_attributes (self->pl, attrs);	1458	pango_layout_set_attributes (self->pl, attrs);
1053	}	1459	}
1054		1460
1055	void	1461	void
1056	get_shapes (CFPlus::Layout self)	1462	get_shapes (DC::Layout self)
1057	PPCODE:	1463	PPCODE:
1058	{	1464	{
1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1465	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1060		1466
1061	do	1467	do
1062	{	1468	{
1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1469	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1064		1470
1065	if (run && shape_attr_p (run))	1471	if (run && shape_attr_p (run))
1066	{	1472	{
1067	PangoRectangle extents;	1473	PangoRectangle extents;
1068	pango_layout_iter_get_run_extents (iter, 0, &extents);	1474	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1076		1482
1077	pango_layout_iter_free (iter);	1483	pango_layout_iter_free (iter);
1078	}	1484	}
1079		1485
1080	int	1486	int
1081	has_wrapped (CFPlus::Layout self)	1487	has_wrapped (DC::Layout self)
1082	CODE:	1488	CODE:
1083	{	1489	{
1084	int lines = 1;	1490	int lines = 1;
1085	const char *text = pango_layout_get_text (self->pl);	1491	const char *text = pango_layout_get_text (self->pl);
1086		1492
…		…
1091	}	1497	}
1092	OUTPUT:	1498	OUTPUT:
1093	RETVAL	1499	RETVAL
1094		1500
1095	SV *	1501	SV *
1096	get_text (CFPlus::Layout self)	1502	get_text (DC::Layout self)
1097	CODE:	1503	CODE:
1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1504	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1099	sv_utf8_decode (RETVAL);	1505	sv_utf8_decode (RETVAL);
1100	OUTPUT:	1506	OUTPUT:
1101	RETVAL	1507	RETVAL
1102		1508
1103	void	1509	void
1104	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.)
1105	CODE:	1511	CODE:
1106	self->r = r;	1512	self->r = r;
1107	self->g = g;	1513	self->g = g;
1108	self->b = b;	1514	self->b = b;
1109	self->a = a;	1515	self->a = a;
1110		1516
1111	void	1517	void
1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1518	set_font (DC::Layout self, DC::Font font = 0)
1113	CODE:	1519	CODE:
1114	if (self->font != font)	1520	if (self->font != font)
1115	{	1521	{
1116	self->font = font;	1522	self->font = font;
1117	layout_update_font (self);	1523	layout_update_font (self);
1118	}	1524	}
1119		1525
1120	void	1526	void
1121	set_height (CFPlus::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
1122	CODE:	1528	CODE:
1123	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
1124	{	1530	{
1125	self->base_height = base_height;	1531	self->base_height = base_height;
1126	layout_update_font (self);	1532	layout_update_font (self);
1127	}	1533	}
1128		1534
1129	void	1535	void
1130	set_width (CFPlus::Layout self, int max_width = -1)	1536	set_width (DC::Layout self, int max_width = -1)
1131	CODE:	1537	CODE:
1132	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);
1133		1539
1134	void	1540	void
1135	set_indent (CFPlus::Layout self, int indent)	1541	set_indent (DC::Layout self, int indent)
1136	CODE:	1542	CODE:
1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1543	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1138		1544
1139	void	1545	void
1140	set_spacing (CFPlus::Layout self, int spacing)	1546	set_spacing (DC::Layout self, int spacing)
1141	CODE:	1547	CODE:
1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1548	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1143		1549
1144	void	1550	void
1145	set_ellipsise (CFPlus::Layout self, int ellipsise)	1551	set_ellipsise (DC::Layout self, int ellipsise)
1146	CODE:	1552	CODE:
1147	pango_layout_set_ellipsize (self->pl,	1553	pango_layout_set_ellipsize (self->pl,
1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1554	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1555	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1556	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1151	: PANGO_ELLIPSIZE_NONE	1557	: PANGO_ELLIPSIZE_NONE
1152	);	1558	);
1153		1559
1154	void	1560	void
1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1561	set_single_paragraph_mode (DC::Layout self, int spm)
1156	CODE:	1562	CODE:
1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1563	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1158		1564
1159	void	1565	void
1160	size (CFPlus::Layout self)	1566	size (DC::Layout self)
1161	PPCODE:	1567	PPCODE:
1162	{	1568	{
1163	int w, h;	1569	int w, h;
1164		1570
1165	layout_get_pixel_size (self, &w, &h);	1571	layout_get_pixel_size (self, &w, &h);
…		…
1168	PUSHs (sv_2mortal (newSViv (w)));	1574	PUSHs (sv_2mortal (newSViv (w)));
1169	PUSHs (sv_2mortal (newSViv (h)));	1575	PUSHs (sv_2mortal (newSViv (h)));
1170	}	1576	}
1171		1577
1172	int	1578	int
1173	descent (CFPlus::Layout self)	1579	descent (DC::Layout self)
1174	CODE:	1580	CODE:
1175	{	1581	{
1176	PangoRectangle rect;	1582	PangoRectangle rect;
1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1583	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1178	pango_layout_line_get_pixel_extents (line, 0, &rect);	1584	pango_layout_line_get_pixel_extents (line, 0, &rect);
1179	RETVAL = PANGO_DESCENT (rect);	1585	RETVAL = PANGO_DESCENT (rect);
1180	}	1586	}
1181	OUTPUT:	1587	OUTPUT:
1182	RETVAL	1588	RETVAL
1183		1589
1184	int	1590	int
1185	xy_to_index (CFPlus::Layout self, int x, int y)	1591	xy_to_index (DC::Layout self, int x, int y)
1186	CODE:	1592	CODE:
1187	{	1593	{
1188	int index, trailing;	1594	int index, trailing;
1189	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);
1190	RETVAL = index + trailing;	1596	RETVAL = index + trailing;
1191	}	1597	}
1192	OUTPUT:	1598	OUTPUT:
1193	RETVAL	1599	RETVAL
1194		1600
1195	void	1601	void
1196	cursor_pos (CFPlus::Layout self, int index)	1602	cursor_pos (DC::Layout self, int index)
1197	PPCODE:	1603	PPCODE:
1198	{	1604	{
1199	PangoRectangle strong_pos;	1605	PangoRectangle pos;
1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1606	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1201		1607
1202	EXTEND (SP, 3);	1608	EXTEND (SP, 3);
1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1206	}	1612	}
1207		1613
1208	void	1614	void
1209	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)
1210	PPCODE:	1616	PPCODE:
1211	{	1617	{
1212	int line, x;	1618	int line, x;
1213		1619
1214	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)
1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1622	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1216		1623	--line;
		1624	#endif
1217	EXTEND (SP, 2);	1625	EXTEND (SP, 2);
1218	PUSHs (sv_2mortal (newSViv (line - 1)));	1626	PUSHs (sv_2mortal (newSViv (line)));
1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1627	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1220	}	1628	}
1221		1629
1222	void	1630	void
1223	line_x_to_index (CFPlus::Layout self, int line, int x)	1631	line_x_to_index (DC::Layout self, int line, int x)
1224	PPCODE:	1632	PPCODE:
1225	{	1633	{
1226	PangoLayoutLine *lp;	1634	PangoLayoutLine *lp;
1227	int index, trailing;	1635	int index, trailing;
1228		1636
1229	if (line < 0)	1637	if (line < 0)
1230	XSRETURN_EMPTY;	1638	XSRETURN_EMPTY;
1231		1639
1232	if (!(lp = pango_layout_get_line (self->pl, line)))	1640	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1233	XSRETURN_EMPTY; /* do better */	1641	XSRETURN_EMPTY; /* do better */
1234		1642
1235	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);
1236		1644
1237	EXTEND (SP, 2);	1645	EXTEND (SP, 2);
…		…
1243	PUSHs (sv_2mortal (newSViv (trailing)));	1651	PUSHs (sv_2mortal (newSViv (trailing)));
1244	}	1652	}
1245	}	1653	}
1246		1654
1247	void	1655	void
1248	render (CFPlus::Layout self, float x, float y, int flags = 0)	1656	render (DC::Layout self, float x, float y, int flags = 0)
1249	PPCODE:	1657	CODE:
		1658	rc_clear (self->rc);
1250	pango_opengl_render_layout_subpixel (	1659	pango_opengl_render_layout_subpixel (
1251	self->pl,	1660	self->pl,
		1661	self->rc,
1252	x * PANGO_SCALE, y * PANGO_SCALE,	1662	x * PANGO_SCALE, y * PANGO_SCALE,
1253	self->r, self->g, self->b, self->a,	1663	self->r, self->g, self->b, self->a,
1254	flags	1664	flags
1255	);	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);
1256		1669
1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1258
1259	int minpot (int n)
1260
1261	void	1670	void
1262	pad2pot (SV *data_, SV *w_, SV *h_)	1671	draw (DC::Layout self)
1263	CODE:	1672	CODE:
1264	{	1673	{
1265	int ow = SvIV (w_);	1674	glEnable (GL_TEXTURE_2D);
1266	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);
1267		1681
1268	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_))
1269	{	1698	{
1270	int nw = minpot (ow);
1271	int nh = minpot (oh);
1272
1273	if (nw != ow || nh != oh)
1274	{
1275	if (SvOK (data_))
1276	{
1277	STRLEN datalen;	1699	STRLEN datalen;
1278	char *data = SvPVbyte (data_, datalen);	1700	char *data = SvPVbyte (data_, datalen);
1279	int bpp = datalen / (ow * oh);	1701	int bpp = datalen / (ow * oh);
1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1702	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1281		1703
1282	SvPOK_only (result_);	1704	SvPOK_only (result_);
1283	SvCUR_set (result_, nw * nh * bpp);	1705	SvCUR_set (result_, nw * nh * bpp);
1284		1706
1285	memset (SvPVX (result_), 0, nw * nh * bpp);	1707	memset (SvPVX (result_), 0, nw * nh * bpp);
1286	while (oh--)	1708	while (oh--)
1287	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);
1288		1710
1289	sv_setsv (data_, result_);	1711	sv_setsv (data_, result_);
1290	}
1291
1292	sv_setiv (w_, nw);
1293	sv_setiv (h_, nh);
1294	}
1295	}	1712	}
1296	}	1713	}
1297		1714
1298	void	1715	void
1299	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.)
…		…
1305	{	1722	{
1306	HV *hv = (HV *)SvRV (self);	1723	HV *hv = (HV *)SvRV (self);
1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1724	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1725	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1309	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;
1310		1730
1311	if (items < 5)	1731	if (items < 5)
1312	{	1732	{
1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1733	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1734	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1342	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1343	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1344	}	1764	}
1345	}	1765	}
1346		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
1347	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)
1348	CODE:	1889	CODE:
1349	{	1890	{
1350	GLint width;	1891	GLint width;
1351	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);
…		…
1353	RETVAL = width > 0;	1894	RETVAL = width > 0;
1354	}	1895	}
1355	OUTPUT:	1896	OUTPUT:
1356	RETVAL	1897	RETVAL
1357		1898
1358	MODULE = CFPlus PACKAGE = CFPlus::Map	1899	MODULE = Deliantra::Client PACKAGE = DC::Map
1359		1900
1360	CFPlus::Map	1901	PROTOTYPES: DISABLE
		1902
		1903	DC::Map
1361	new (SV *class)	1904	new (SV *klass)
1362	CODE:	1905	CODE:
1363	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1364	RETVAL->x = 0;	1907	RETVAL->x = 0;
1365	RETVAL->y = 0;	1908	RETVAL->y = 0;
1366	RETVAL->w = 0;	1909	RETVAL->w = 0;
1367	RETVAL->h = 0;	1910	RETVAL->h = 0;
1368	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
…		…
1373	RETVAL->row = 0;	1916	RETVAL->row = 0;
1374	OUTPUT:	1917	OUTPUT:
1375	RETVAL	1918	RETVAL
1376		1919
1377	void	1920	void
1378	DESTROY (CFPlus::Map self)	1921	DESTROY (DC::Map self)
1379	CODE:	1922	CODE:
1380	{	1923	{
1381	map_clear (self);	1924	map_clear (self);
1382	Safefree (self->face2tile);	1925	Safefree (self->face2tile);
1383	Safefree (self->tex);	1926	Safefree (self->tex);
1384	Safefree (self);	1927	Safefree (self);
1385	}	1928	}
1386		1929
1387	void	1930	void
1388	resize (CFPlus::Map self, int map_width, int map_height)	1931	resize (DC::Map self, int map_width, int map_height)
1389	CODE:	1932	CODE:
1390	self->w = map_width;	1933	self->w = map_width;
1391	self->h = map_height;	1934	self->h = map_height;
1392		1935
1393	void	1936	void
1394	clear (CFPlus::Map self)	1937	clear (DC::Map self)
1395	CODE:	1938	CODE:
1396	map_clear (self);	1939	map_clear (self);
1397		1940
1398	void	1941	void
1399	set_tileid (CFPlus::Map self, int face, int tile)	1942	set_tileid (DC::Map self, int face, int tile)
1400	CODE:	1943	CODE:
1401	{	1944	{
1402	need_facenum (self, face); self->face2tile [face] = tile;	1945	need_facenum (self, face); self->face2tile [face] = tile;
1403	need_texid (self, tile);	1946	need_texid (self, tile);
1404	}	1947	}
1405		1948
1406	void	1949	void
1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1950	set_smooth (DC::Map self, int face, int smooth, int level)
1408	CODE:	1951	CODE:
1409	{	1952	{
1410	tileid texid;	1953	tileid texid;
1411	maptex *tex;	1954	maptex *tex;
1412		1955
1413	if (face < 0 || face >= self->faces)	1956	if (face < 0 || face >= self->faces)
1414	return;	1957	return;
1415		1958
1416	if (smooth < 0 || smooth >= self->faces)	1959	if (smooth < 0 || smooth >= self->faces)
1417	return;	1960	return;
1418		1961
1419	texid = self->face2tile [face];	1962	texid = self->face2tile [face];
1420		1963
1421	if (!texid)	1964	if (!texid)
1422	return;	1965	return;
1423		1966
1424	tex = self->tex + texid;	1967	tex = self->tex + texid;
1425	tex->smoothtile = self->face2tile [smooth];	1968	tex->smoothtile = self->face2tile [smooth];
1426	tex->smoothlevel = level;	1969	tex->smoothlevel = level;
1427	}	1970	}
1428		1971
1429	void	1972	void
1430	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)
1431	CODE:	1974	CODE:
1432	{	1975	{
1433	need_texid (self, texid);	1976	need_texid (self, texid);
1434		1977
1435	{	1978	{
…		…
1454	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1455	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1457	}	2000	}
1458		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
1459	int	2022	int
1460	ox (CFPlus::Map self)	2023	ox (DC::Map self)
1461	ALIAS:	2024	ALIAS:
1462	oy = 1	2025	oy = 1
1463	x = 2	2026	x = 2
1464	y = 3	2027	y = 3
1465	w = 4	2028	w = 4
…		…
1476	}	2039	}
1477	OUTPUT:	2040	OUTPUT:
1478	RETVAL	2041	RETVAL
1479		2042
1480	void	2043	void
1481	scroll (CFPlus::Map self, int dx, int dy)	2044	scroll (DC::Map self, int dx, int dy)
1482	CODE:	2045	CODE:
1483	{	2046	{
1484	if (dx > 0)	2047	if (dx > 0)
1485	map_blank (self, self->x, self->y, dx, self->h);	2048	map_blank (self, self->x, self->y, dx, self->h);
1486	else if (dx < 0)	2049	else if (dx < 0)
…		…
1501	self->rows += MAP_EXTEND_Y;	2064	self->rows += MAP_EXTEND_Y;
1502	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1503	}	2066	}
1504	}	2067	}
1505		2068
1506	void	2069	SV *
1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2070	map1a_update (DC::Map self, SV *data_)
1508	CODE:	2071	CODE:
1509	{	2072	{
1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1511	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1512	mapcell *cell;	2075	mapcell *cell;
1513	int x, y, flags;	2076	int x, y, z, flags;
		2077	AV *missing = newAV ();
		2078	RETVAL = newRV_noinc ((SV *)missing);
1514		2079
1515	while (data < data_end - 1)	2080	while (data < data_end - 1)
1516	{	2081	{
1517	flags = (data [0] << 8) + data [1]; data += 2;	2082	flags = (data [0] << 8) + data [1]; data += 2;
1518		2083
…		…
1531		2096
1532	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1533		2098
1534	if (flags & 8)	2099	if (flags & 8)
1535	{	2100	{
		2101	uint8_t ext, cmd;
		2102
1536	if (extmap)	2103	do
1537	{	2104	{
1538	uint8_t ext, cmd;	2105	ext = *data++;
		2106	cmd = ext & 0x7f;
1539		2107
1540	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
1541	{	2111	{
1542	ext = *data++;
1543	cmd = ext & 0x3f;
1544
1545	if (cmd < 4)
1546	cell->darkness = 255 - ext * 64 + 1;
1547	else if (cmd == 5) // health
1548	{
1549	cell->stat_width = 1;	2112	cell->stat_width = 1;
1550	cell->stat_hp = *data++;	2113	cell->stat_hp = *data++;
1551	}
1552	else if (cmd == 6) // monster width
1553	cell->stat_width = *data++ + 1;
1554	else if (cmd == 0x47)
1555	{
1556	if (*data == 4)
1557	; // decode player count
1558
1559	data += *data + 1;
1560	}
1561	else if (cmd == 8) // cell flags
1562	cell->flags = *data++;
1563	else if (ext & 0x40) // unknown, multibyte => skip
1564	data += *data + 1;
1565	else
1566	data++;
1567	}	2114	}
1568	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++;
1569	}	2132	}
1570	else	2133	while (ext & 0x80);
1571	cell->darkness = *data++ + 1;
1572	}	2134	}
1573		2135
		2136	for (z = 0; z <= 2; ++z)
1574	if (flags & 4)	2137	if (flags & (4 >> z))
1575	{	2138	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;	2139	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);	2140	need_facenum (self, face);
1578	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	}
1579	}	2158	}
1580
1581	if (flags & 2)
1582	{
1583	faceid face = (data [0] << 8) + data [1]; data += 2;
1584	need_facenum (self, face);
1585	cell->tile [1] = self->face2tile [face];
1586	}
1587
1588	if (flags & 1)
1589	{
1590	faceid face = (data [0] << 8) + data [1]; data += 2;
1591	need_facenum (self, face);
1592	cell->tile [2] = self->face2tile [face];
1593	}
1594	}	2159	}
1595	else	2160	else
1596	cell->darkness = 0;	2161	CELL_CLEAR (cell);
1597	}	2162	}
1598	}	2163	}
		2164	OUTPUT:
		2165	RETVAL
1599		2166
1600	SV *	2167	SV *
1601	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)
1602	CODE:	2169	CODE:
1603	{	2170	{
1604	int x1, x;	2171	int x1, x;
1605	int y1, y;	2172	int y1, y;
1606	int z;	2173	int z;
…		…
1619	? self->row + y	2186	? self->row + y
1620	: 0;	2187	: 0;
1621		2188
1622	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1623	{	2190	{
1624	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1625		2192
1626	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1627	{	2194	{
1628	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1629		2196
…		…
1631	{	2198	{
1632	maptex tex = self->tex [cell->tile [z]];	2199	maptex tex = self->tex [cell->tile [z]];
1633	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1634	int a1 = tex.a;	2201	int a1 = tex.a;
1635		2202
1636	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1637	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1638	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1639	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1640	}	2207	}
1641	}	2208	}
1642		2209
1643	*map++ = (r )	2210	*map++ = (r )
1644	| (g << 8)	2211	| (g << 8)
1645	| (b << 16)	2212	| (b << 16)
1646	| (a << 24);	2213	| (a << 24);
1647	}	2214	}
1648	}	2215	}
1649		2216
1650	RETVAL = map_sv;	2217	RETVAL = map_sv;
1651	}	2218	}
1652	OUTPUT:	2219	OUTPUT:
1653	RETVAL	2220	RETVAL
1654		2221
1655	void	2222	void
1656	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)
1657	CODE:	2224	CODE:
1658	{	2225	{
1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2226	int x, y, z;
		2227
1660	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
1661	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)
1662	smooth_key skey;	2230	smooth_key skey;
1663	int x, y, z;	2231	int pl_x, pl_y;
1664	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;
1665		2237
		2238	pl_tex.name = 0;
		2239
1666	// thats current max. sorry.	2240	// that's current max. sorry.
1667	if (sw > 255) sw = 255;	2241	if (sw > 255) sw = 255;
1668	if (sh > 255) sh = 255;	2242	if (sh > 255) sh = 255;
1669		2243
1670	// clear key, in case of extra padding	2244	// clear key, in case of extra padding
1671	memset (&skey, 0, sizeof (skey));	2245	memset (&skey, 0, sizeof (skey));
1672		2246
1673	glColor4ub (255, 255, 255, 255);	2247	memset (&key, 0, sizeof (key));
1674		2248	key.r = 255;
1675	glEnable (GL_BLEND);	2249	key.g = 255;
1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2250	key.b = 255;
1677	glEnable (GL_TEXTURE_2D);	2251	key.a = 255;
1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2252	key.mode = GL_QUADS;
1679		2253	key.format = GL_T2F_V3F;
1680	glBegin (GL_QUADS);
1681
1682	last_name = 0;
1683		2254
1684	mx += self->x;	2255	mx += self->x;
1685	my += self->y;	2256	my += self->y;
1686		2257
1687	// first pass: determine smooth_max	2258	// first pass: determine smooth_max
…		…
1704	MAX (self->tex [cell->tile [1]].smoothlevel,	2275	MAX (self->tex [cell->tile [1]].smoothlevel,
1705	self->tex [cell->tile [2]].smoothlevel));	2276	self->tex [cell->tile [2]].smoothlevel));
1706	}	2277	}
1707	}	2278	}
1708		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
1709	for (z = 0; z <= 2; z++)	2284	for (z = 0; z <= 2; z++)
1710	{	2285	{
		2286	smooth_hash smooth;
1711	memset (smooth_level, 0, sizeof (smooth_level));	2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
1712		2289
1713	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1714	if (0 <= y + my && y + my < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1715	{	2292	{
1716	maprow *row = self->row + (y + my);	2293	maprow *row = self->row + (y + my);
…		…
1722	tileid tile = cell->tile [z];	2299	tileid tile = cell->tile [z];
1723		2300
1724	if (tile)	2301	if (tile)
1725	{	2302	{
1726	maptex tex = self->tex [tile];	2303	maptex tex = self->tex [tile];
1727	int px = (x + 1) * T - tex.w;	2304	int px, py;
1728	int py = (y + 1) * T - tex.h;
1729		2305
1730	// suppressing texture state switches here
1731	// is only moderately effective, but worth the extra effort
1732	if (last_name != tex.name)	2306	if (key.texname != tex.name)
1733	{	2307	{
		2308	self->tex [tile].unused = 0;
		2309
1734	if (!tex.name)	2310	if (!tex.name)
1735	tex = self->tex [2]; /* missing, replace by noface */	2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1736		2312
1737	glEnd ();	2313	key.texname = tex.name;
1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2314	arr = rc_array (rc, &key);
1739	glBegin (GL_QUADS);
1740	}	2315	}
1741		2316
1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2317	px = (x + 1) * Th - tex.w;
1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2318	py = (y + 1) * Tw - tex.h;
1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1746		2319
1747	if (cell->flags && z == 2)	2320	if (expect_false (cell->player == player) && expect_false (z == 2))
1748	{	2321	{
1749	if (cell->flags & 1)	2322	pl_x = px;
		2323	pl_y = py;
		2324	pl_tex = tex;
1750	{	2325	continue;
1751	maptex tex = self->tex [1];
1752	int px = x * T + T * 2 / 32;
1753	int py = y * T - T * 6 / 32;
1754
1755	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1757	glBegin (GL_QUADS);
1758
1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1763	}
1764	}	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);
1765		2332
1766	// update smooth hash	2333	// update smooth hash
1767	if (tex.smoothtile)	2334	if (tex.smoothtile)
1768	{	2335	{
1769	skey.tile = tex.smoothtile;	2336	skey.tile = tex.smoothtile;
…		…
1785		2352
1786	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1787	// ·· ·· ·┏ ┓·	2354	// ·· ·· ·┏ ┓·
1788		2355
1789	// full tile	2356	// full tile
1790	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);
1791		2358
1792	// borders	2359	// borders
1793	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);
1794	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);
1795	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);
1796	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);
1797		2364
1798	// corners	2365	// corners
1799	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);
1800	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);
1801	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);
1802	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);
1803	}	2391	}
1804	}	2392	}
1805	}	2393	}
1806	}	2394	}
1807		2395
		2396	rc_draw (rc);
		2397	rc_clear (rc);
		2398
1808	// go through all smoothlevels, lowest to highest, then draw.	2399	// go through all smoothlevels, lowest to highest, then draw.
1809	// this is basically counting sort	2400	// this is basically counting sort
1810	{	2401	{
1811	int w, b;	2402	int w, b;
1812		2403
		2404	glEnable (GL_TEXTURE_2D);
		2405	glBegin (GL_QUADS);
1813	for (w = 0; w < 256 / 32; ++w)	2406	for (w = 0; w < 256 / 32; ++w)
1814	{	2407	{
1815	uint32_t smask = smooth_level [w];	2408	uint32_t smask = smooth_level [w];
1816	if (smask)	2409	if (smask)
1817	for (b = 0; b < 32; ++b)	2410	for (b = 0; b < 32; ++b)
1818	if (smask & (((uint32_t)1) << b))	2411	if (smask & (((uint32_t)1) << b))
1819	{	2412	{
1820	int level = (w << 5) | b;	2413	int level = (w << 5) | b;
1821	HE *he;	2414	HE *he;
1822		2415
1823	hv_iterinit (smooth);	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1824	while ((he = hv_iternext (smooth)))
1825	{	2417	{
1826	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	smooth_key &skey = it->first;
1827	IV bits = SvIVX (HeVAL (he));	2419	IV bits = it->second;
1828		2420
1829	if (!(bits & 0x1000)	2421	if (!(bits & 0x1000)
1830	&& skey->level == level	2422	&& skey.level == level
1831	&& level > smooth_max [skey->x][skey->y])	2423	&& level > smooth_max [skey.x][skey.y])
1832	{	2424	{
1833	maptex tex = self->tex [skey->tile];	2425	maptex tex = self->tex [skey.tile];
1834	int px = (((int)skey->x) - 1) * T;	2426	int px = (((int)skey.x) - 1) * Tw;
1835	int py = (((int)skey->y) - 1) * T;	2427	int py = (((int)skey.y) - 1) * Th;
1836	int border = bits & 15;	2428	int border = bits & 15;
1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1838	float dx = tex.s * .0625f; // 16 images/row	2430	float dx = tex.s * .0625f; // 16 images/row
1839	float dy = tex.t * .5f ; // 2 images/column	2431	float dy = tex.t * .5f ; // 2 images/column
1840		2432
1841	// this time naively avoiding texture state changes
1842	// save gobs of state changes.
1843	if (last_name != tex.name)	2433	if (tex.name)
1844	{	2434	{
		2435	// this time avoiding texture state changes
		2436	// save gobs of state changes.
1845	if (!tex.name)	2437	if (key.texname != tex.name)
1846	continue; // smoothing not yet available	2438	{
		2439	self->tex [skey.tile].unused = 0;
1847		2440
1848	glEnd ();	2441	glEnd ();
1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1850	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
1851	}	2444	}
1852		2445
1853	if (border)	2446	if (border)
1854	{	2447	{
1855	float ox = border * dx;	2448	float ox = border * dx;
1856		2449
1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1861	}	2454	}
1862		2455
1863	if (corner)	2456	if (corner)
1864	{	2457	{
1865	float ox = corner * dx;	2458	float ox = corner * dx;
1866		2459
1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2464	}
1871	}	2465	}
1872	}	2466	}
1873	}	2467	}
1874	}	2468	}
1875	}	2469	}
		2470
		2471	glEnd ();
		2472	glDisable (GL_TEXTURE_2D);
		2473	key.texname = -1;
1876	}	2474	}
1877
1878	hv_clear (smooth);
1879	}	2475	}
1880		2476
1881	glEnd ();	2477	if (pl_tex.name)
		2478	{
		2479	maptex tex = pl_tex;
		2480	int px = pl_x + sdx;
		2481	int py = pl_y + sdy;
1882		2482
1883	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
1884	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
		2498	rc_free (rc);
		2499	rc_free (rc_ov);
1885		2500
1886	// top layer: overlays such as the health bar	2501	// top layer: overlays such as the health bar
1887	for (y = 0; y < sh; y++)	2502	for (y = 0; y < sh; y++)
1888	if (0 <= y + my && y + my < self->rows)	2503	if (0 <= y + my && y + my < self->rows)
1889	{	2504	{
…		…
1892	for (x = 0; x < sw; x++)	2507	for (x = 0; x < sw; x++)
1893	if (row->c0 <= x + mx && x + mx < row->c1)	2508	if (row->c0 <= x + mx && x + mx < row->c1)
1894	{	2509	{
1895	mapcell *cell = row->col + (x + mx - row->c0);	2510	mapcell *cell = row->col + (x + mx - row->c0);
1896		2511
1897	int px = x * T;	2512	int px = x * Tw;
1898	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	}
1899		2520
1900	if (cell->stat_hp)	2521	if (cell->stat_hp)
1901	{	2522	{
1902	int width = cell->stat_width * T;	2523	int width = cell->stat_width * Tw;
1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1904		2525
1905	glColor3ub (0, 0, 0);	2526	glColor3ub (0, 0, 0);
1906	glRectf (px + 1, py - thick - 2,	2527	glRectf (px + 1, py - thick - 2,
1907	px + width - 1, py);	2528	px + width - 1, py);
1908		2529
…		…
1914	}	2535	}
1915	}	2536	}
1916	}	2537	}
1917		2538
1918	void	2539	void
1919	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)
1920	CODE:	2541	CODE:
1921	{	2542	{
1922	static float color[16][3] = {	2543	static float color[16][3] = {
1923	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
1924	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
1925	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
1926	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
1927		2548
1928	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
1929	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
1930	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
1931	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
1932		2553
1933	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
1934	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
1935	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
1936	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
1937		2558
1938	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
1939		2560
1940	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
1941	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
1942	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
1943	};	2564	};
1944		2565
1945	int x, y;	2566	int x, y;
1946		2567
1947	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	*/
1948	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1949	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
1950	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1951	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
1952		2579
1953	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
1957		2584
1958	if (m)	2585	if (m)
1959	{	2586	{
1960	float *c = color [m & 15];	2587	float *c = color [m & 15];
1961		2588
1962	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
1963	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
1964		2591
1965	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
1966	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1967	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1968	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1969	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1970	}	2597	}
…		…
1974	glDisable (GL_BLEND);	2601	glDisable (GL_BLEND);
1975	glDisable (GL_TEXTURE_2D);	2602	glDisable (GL_TEXTURE_2D);
1976	}	2603	}
1977		2604
1978	void	2605	void
1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2606	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1980	PPCODE:	2607	PPCODE:
1981	{	2608	{
1982	int x, y;	2609	int x, y;
1983	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;
1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2614	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2615	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1987	memset (darkness, 255, sw4 * sh);	2617	memset (darkness1, 0, sw1*sh1);
		2618
1988	SvPOK_only (darkness_sv);	2619	SvPOK_only (darkness3_sv);
1989	SvCUR_set (darkness_sv, sw4 * sh);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
1990		2621
1991	mx += self->x;	2622	mx += self->x - 1;
1992	my += self->y;	2623	my += self->y - 1;
1993		2624
1994	for (y = 0; y < sh; y++)	2625	for (y = 0; y < sh1; y++)
1995	if (0 <= y + my && y + my < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
1996	{	2627	{
1997	maprow *row = self->row + (y + my);	2628	maprow *row = self->row + (y + my);
1998		2629
1999	for (x = 0; x < sw; x++)	2630	for (x = 0; x < sw1; x++)
2000	if (row->c0 <= x + mx && x + mx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
2001	{	2632	{
2002	mapcell *cell = row->col + (x + mx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
2003		2634
2004	darkness[y * sw4 + x] = cell->darkness	2635	darkness1 [y * sw1 + x] = cell->darkness
2005	? 255 - (cell->darkness - 1)	2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2006	: 255 - FOW_DARKNESS;	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2007	}	2638	}
2008	}	2639	}
2009		2640
2010	if (smoothing)
2011	{
2012	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
2013	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
2014
2015	SvPOK_only (darkness2_sv);
2016	SvCUR_set (darkness2_sv, sw4 * sh);
2017
2018	for (y = 0; y < sh; ++y)	2641	for (y = 0; y < sh; ++y)
2019	for (x = 0; x < sw4; ++x)	2642	for (x = 0; x < sw; ++x)
2020	{	2643	{
2021	float *f = (float *)matrix;	2644	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2022	int dx, dy;	2645	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2023	float sum = 0.f;	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];
2024		2653
2025	for (dy = -1; dy <= 1; ++dy)	2654	uint8_t r11 = (d11 + d21 + d12) / 3;
2026	for (dx = -1; dx <= 1; ++dx)	2655	uint8_t r21 = d21;
2027	{	2656	uint8_t r31 = (d21 + d31 + d32) / 3;
2028	unsigned int x2 = x + dx;
2029	unsigned int y2 = y + dy;
2030		2657
2031	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2658	uint8_t r12 = d12;
2032	}	2659	uint8_t r22 = d22;
		2660	uint8_t r32 = d32;
2033		2661
2034	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2662	uint8_t r13 = (d13 + d23 + d12) / 3;
2035	}	2663	uint8_t r23 = d23;
		2664	uint8_t r33 = (d23 + d33 + d32) / 3;
2036		2665
2037	darkness_sv = darkness2_sv;	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);
2038	}	2675	}
		2676
		2677	free (darkness1);
2039		2678
2040	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
2041	PUSHs (sv_2mortal (newSViv (sw4)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
2042	PUSHs (sv_2mortal (newSViv (sh)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
2043	PUSHs (darkness_sv);	2682	PUSHs (darkness3_sv);
2044	}	2683	}
2045		2684
2046	SV *	2685	SV *
2047	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)
2048	CODE:	2687	CODE:
2049	{	2688	{
2050	int x, y, x1, y1;	2689	int x, y, x1, y1;
2051	SV *data_sv = newSV (w * h * 7 + 5);	2690	SV *data_sv = newSV (w * h * 7 + 5);
2052	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2691	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2109	else	2748	else
2110	*data++ = 0;	2749	*data++ = 0;
2111	}	2750	}
2112	}	2751	}
2113		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	{
2114	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
2115	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2758	}
		2759
2116	RETVAL = data_sv;	2760	RETVAL = data_sv;
2117	}	2761	}
2118	OUTPUT:	2762	OUTPUT:
2119	RETVAL	2763	RETVAL
2120		2764
2121	void	2765	void
2122	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)
2123	PPCODE:	2767	PPCODE:
2124	{	2768	{
2125	int x, y, z;	2769	int x, y, z;
2126	int w, h;	2770	int w, h;
2127	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;
2128		2782
2129	if (*data++ != 0)	2783	if (*data++ != 0)
2130	return; /* version mismatch */	2784	XSRETURN_EMPTY; /* version mismatch */
2131		2785
2132	w = *data++ << 8; w |= *data++;	2786	w = *data++ << 8; w |= *data++;
2133	h = *data++ << 8; h |= *data++;	2787	h = *data++ << 8; h |= *data++;
2134		2788
2135	// 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
…		…
2147	{	2801	{
2148	maprow *row = map_get_row (self, y);	2802	maprow *row = map_get_row (self, y);
2149		2803
2150	for (x = x0; x < x1; x++)	2804	for (x = x0; x < x1; x++)
2151	{	2805	{
		2806	uint8_t flags;
		2807
		2808	if (data + 7 >= end)
		2809	XSRETURN_EMPTY;
		2810
2152	uint8_t flags = *data++;	2811	flags = *data++;
2153		2812
2154	if (flags)	2813	if (flags)
2155	{	2814	{
2156	mapcell *cell = row_get_cell (row, x);	2815	mapcell *cell = row_get_cell (row, x);
2157	tileid tile[3] = { 0, 0, 0 };	2816	tileid tile[3] = { 0, 0, 0 };
…		…
2160	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2819	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2161	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2820	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2162		2821
2163	if (cell->darkness == 0)	2822	if (cell->darkness == 0)
2164	{	2823	{
2165	cell->darkness = 0;	2824	/*cell->darkness = 0;*/
		2825	EXTEND (SP, 3);
2166		2826
2167	for (z = 0; z <= 2; z++)	2827	for (z = 0; z <= 2; z++)
2168	{	2828	{
2169	tileid t = tile [z];	2829	tileid t = tile [z];
2170		2830
2171	if (t >= self->texs || (t && !self->tex [t].name))	2831	if (t >= self->texs || (t && !self->tex [t].name))
2172	{	2832	{
2173	XPUSHs (sv_2mortal (newSViv (t)));	2833	PUSHs (sv_2mortal (newSViv (t)));
2174	need_texid (self, t);	2834	need_texid (self, t);
2175	}	2835	}
2176		2836
2177	cell->tile [z] = t;	2837	cell->tile [z] = t;
2178	}	2838	}
…		…
2180	}	2840	}
2181	}	2841	}
2182	}	2842	}
2183	}	2843	}
2184		2844
2185	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
2186		2846
2187	CFPlus::MixChunk	2847	DC::RW
2188	new_from_file (SV *class, char *path)	2848	new (SV *klass, SV *data_sv)
2189	CODE:	2849	CODE:
2190	RETVAL = Mix_LoadWAV (path);	2850	{
		2851	STRLEN datalen;
		2852	char *data = SvPVbyte (data_sv, datalen);
		2853
		2854	RETVAL = SDL_RWFromConstMem (data, datalen);
		2855	}
2191	OUTPUT:	2856	OUTPUT:
2192	RETVAL	2857	RETVAL
2193		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 : '('
2194	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
2195	DESTROY (CFPlus::MixChunk self)	2986	DESTROY (DC::MixChunk self)
2196	CODE:	2987	CODE:
2197	Mix_FreeChunk (self);	2988	Mix_FreeChunk (self);
2198		2989
2199	int	2990	int
2200	volume (CFPlus::MixChunk self, int volume = -1)	2991	volume (DC::MixChunk self, int volume = -1)
2201	CODE:	2992	CODE:
		2993	if (items > 1)
		2994	volume = CLAMP (volume, 0, 128);
2202	RETVAL = Mix_VolumeChunk (self, volume);	2995	RETVAL = Mix_VolumeChunk (self, volume);
2203	OUTPUT:	2996	OUTPUT:
2204	RETVAL	2997	RETVAL
2205		2998
2206	int	2999	DC::Channel
2207	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)
2208	CODE:	3001	CODE:
		3002	{
2209	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	}
2210	OUTPUT:	3014	OUTPUT:
2211	RETVAL	3015	RETVAL
2212		3016
2213	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
2214		3030
2215	int	3031	int
2216	volume (int volume = -1)	3032	volume (int volume = -1)
		3033	PROTOTYPE: ;$
2217	CODE:	3034	CODE:
		3035	if (items > 0)
		3036	volume = CLAMP (volume, 0, 128);
2218	RETVAL = Mix_VolumeMusic (volume);	3037	RETVAL = Mix_VolumeMusic (volume);
2219	OUTPUT:	3038	OUTPUT:
2220	RETVAL	3039	RETVAL
2221		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
2222	int	3051	int
2223	fade_out (int ms)	3052	playing ()
2224	CODE:	3053	CODE:
2225	RETVAL = Mix_FadeOutMusic (ms);	3054	RETVAL = Mix_PlayingMusic ();
2226	OUTPUT:	3055	OUTPUT:
2227	RETVAL	3056	RETVAL
2228		3057
2229	CFPlus::MixMusic	3058	DC::MixMusic
2230	new_from_file (SV *class, char *path)	3059	new (SV *klass, DC::RW rwops)
2231	CODE:	3060	CODE:
2232	RETVAL = Mix_LoadMUS (path);	3061	RETVAL = Mix_LoadMUS_RW (rwops);
2233	OUTPUT:	3062	OUTPUT:
2234	RETVAL	3063	RETVAL
2235		3064
2236	void	3065	void
2237	DESTROY (CFPlus::MixMusic self)	3066	DESTROY (DC::MixMusic self)
2238	CODE:	3067	CODE:
2239	Mix_FreeMusic (self);	3068	Mix_FreeMusic (self);
2240		3069
2241	int	3070	int
2242	play (CFPlus::MixMusic self, int loops = -1)	3071	play (DC::MixMusic self, int loops = -1)
2243	CODE:	3072	CODE:
2244	RETVAL = Mix_PlayMusic (self, loops);	3073	RETVAL = Mix_PlayMusic (self, loops);
2245	OUTPUT:	3074	OUTPUT:
2246	RETVAL	3075	RETVAL
2247		3076
2248	int	3077	void
2249	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)
2250	CODE:	3079	CODE:
2251	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3080	Mix_FadeInMusicPos (self, loops, ms, position);
2252	OUTPUT:
2253	RETVAL
2254		3081
2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3082	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3083
		3084	PROTOTYPES: ENABLE
2256		3085
2257	BOOT:	3086	BOOT:
2258	{	3087	{
2259	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3088	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2260	static const struct {	3089	static const struct {
2261	const char *name;	3090	const char *name;
2262	IV iv;	3091	IV iv;
2263	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
2264	# define const_iv(name) { # name, (IV)name }	3093	# define const_iv(name) { # name, (IV)name }
2265	const_iv (GL_VENDOR),	3094	const_iv (GL_VENDOR),
2266	const_iv (GL_VERSION),	3095	const_iv (GL_VERSION),
2267	const_iv (GL_EXTENSIONS),	3096	const_iv (GL_EXTENSIONS),
		3097	const_iv (GL_MAX_TEXTURE_UNITS),
2268	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
2269	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
2270	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
2271	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
2272	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
2276	const_iv (GL_ALPHA_TEST),	3106	const_iv (GL_ALPHA_TEST),
2277	const_iv (GL_NORMALIZE),	3107	const_iv (GL_NORMALIZE),
2278	const_iv (GL_RESCALE_NORMAL),	3108	const_iv (GL_RESCALE_NORMAL),
2279	const_iv (GL_FRONT),	3109	const_iv (GL_FRONT),
2280	const_iv (GL_BACK),	3110	const_iv (GL_BACK),
		3111	const_iv (GL_AUX0),
2281	const_iv (GL_AND),	3112	const_iv (GL_AND),
2282	const_iv (GL_ONE),	3113	const_iv (GL_ONE),
2283	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
2284	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
2285	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
2286	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2287	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),
2288	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
2289	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
2290	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
2291	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
2292	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
2298	const_iv (GL_INTENSITY),	3133	const_iv (GL_INTENSITY),
2299	const_iv (GL_LUMINANCE),	3134	const_iv (GL_LUMINANCE),
2300	const_iv (GL_LUMINANCE_ALPHA),	3135	const_iv (GL_LUMINANCE_ALPHA),
2301	const_iv (GL_FLOAT),	3136	const_iv (GL_FLOAT),
2302	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),
2303	const_iv (GL_COMPILE),	3144	const_iv (GL_COMPILE),
2304	const_iv (GL_PROXY_TEXTURE_1D),	3145	const_iv (GL_PROXY_TEXTURE_1D),
2305	const_iv (GL_PROXY_TEXTURE_2D),	3146	const_iv (GL_PROXY_TEXTURE_2D),
2306	const_iv (GL_TEXTURE_1D),	3147	const_iv (GL_TEXTURE_1D),
2307	const_iv (GL_TEXTURE_2D),	3148	const_iv (GL_TEXTURE_2D),
…		…
2331	const_iv (GL_COLOR_LOGIC_OP),	3172	const_iv (GL_COLOR_LOGIC_OP),
2332	const_iv (GL_SEPARABLE_2D),	3173	const_iv (GL_SEPARABLE_2D),
2333	const_iv (GL_CONVOLUTION_2D),	3174	const_iv (GL_CONVOLUTION_2D),
2334	const_iv (GL_CONVOLUTION_BORDER_MODE),	3175	const_iv (GL_CONVOLUTION_BORDER_MODE),
2335	const_iv (GL_CONSTANT_BORDER),	3176	const_iv (GL_CONSTANT_BORDER),
		3177	const_iv (GL_POINTS),
2336	const_iv (GL_LINES),	3178	const_iv (GL_LINES),
2337	const_iv (GL_LINE_STRIP),	3179	const_iv (GL_LINE_STRIP),
2338	const_iv (GL_LINE_LOOP),	3180	const_iv (GL_LINE_LOOP),
2339	const_iv (GL_QUADS),	3181	const_iv (GL_QUADS),
2340	const_iv (GL_QUAD_STRIP),	3182	const_iv (GL_QUAD_STRIP),
2341	const_iv (GL_TRIANGLES),	3183	const_iv (GL_TRIANGLES),
2342	const_iv (GL_TRIANGLE_STRIP),	3184	const_iv (GL_TRIANGLE_STRIP),
2343	const_iv (GL_TRIANGLE_FAN),	3185	const_iv (GL_TRIANGLE_FAN),
		3186	const_iv (GL_POLYGON),
2344	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),
2345	const_iv (GL_FASTEST),	3193	const_iv (GL_FASTEST),
		3194	const_iv (GL_DONT_CARE),
		3195	const_iv (GL_NICEST),
2346	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
2347	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
2348	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
2349	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),
2350	# undef const_iv	3203	# undef const_iv
2351	};	3204	};
2352		3205
2353	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--)
2354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2355		3208
2356	texture_av = newAV ();	3209	texture_av = newAV ();
2357	AvREAL_off (texture_av);	3210	AvREAL_off (texture_av);
2358	}	3211	}
2359		3212
2360	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 *
2361	gl_vendor ()	3223	gl_vendor ()
2362	CODE:	3224	CODE:
2363	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
2364	OUTPUT:	3226	OUTPUT:
2365	RETVAL	3227	RETVAL
2366		3228
2367	char *	3229	const char *
2368	gl_version ()	3230	gl_version ()
2369	CODE:	3231	CODE:
2370	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
2371	OUTPUT:	3233	OUTPUT:
2372	RETVAL	3234	RETVAL
2373		3235
2374	char *	3236	const char *
2375	gl_extensions ()	3237	gl_extensions ()
2376	CODE:	3238	CODE:
2377	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2378	OUTPUT:	3240	OUTPUT:
2379	RETVAL	3241	RETVAL
2380		3242
2381	const char *glGetString (GLenum pname)	3243	const char *glGetString (GLenum pname)
		3244	CODE:
		3245	RETVAL = (const char *)glGetString (pname);
		3246	OUTPUT:
		3247	RETVAL
2382		3248
2383	GLint glGetInteger (GLenum pname)	3249	GLint glGetInteger (GLenum pname)
2384	CODE:	3250	CODE:
2385	glGetIntegerv (pname, &RETVAL);	3251	glGetIntegerv (pname, &RETVAL);
2386	OUTPUT:	3252	OUTPUT:
…		…
2394		3260
2395	int glGetError ()	3261	int glGetError ()
2396		3262
2397	void glFinish ()	3263	void glFinish ()
2398		3264
		3265	void glFlush ()
		3266
2399	void glClear (int mask)	3267	void glClear (int mask)
2400		3268
2401	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)
2402	PROTOTYPE: @	3270	PROTOTYPE: @
2403		3271
…		…
2413		3281
2414	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2415	CODE:	3283	CODE:
2416	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
2417		3285
		3286	# void glBlendEquation (int se)
		3287
2418	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
2419		3289
2420	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
2421		3291
2422	void glColorMask (int red, int green, int blue, int alpha)	3292	void glColorMask (int red, int green, int blue, int alpha)
…		…
2436	# near_ and far_ are due to microsofts buggy "c" compiler	3306	# near_ and far_ are due to microsofts buggy "c" compiler
2437	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_)
2438		3308
2439	# near_ and far_ are due to microsofts buggy "c" compiler	3309	# near_ and far_ are due to microsofts buggy "c" compiler
2440	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
2441		3313
2442	void glViewport (int x, int y, int width, int height)	3314	void glViewport (int x, int y, int width, int height)
2443		3315
2444	void glScissor (int x, int y, int width, int height)	3316	void glScissor (int x, int y, int width, int height)
2445		3317
…		…
2453		3325
2454	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
2455	CODE:	3327	CODE:
2456	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
2457		3329
2458	void glBegin (int mode)
2459
2460	void glEnd ()
2461
2462	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)
2463	PROTOTYPE: @	3331	PROTOTYPE: @
2464	ALIAS:	3332	ALIAS:
2465	glColor_premultiply = 1	3333	glColor_premultiply = 1
2466	CODE:	3334	CODE:
2467	if (ix)	3335	if (ix)
2468	{	3336	{
…		…
2471	b *= a;	3339	b *= a;
2472	}	3340	}
2473	// microsoft visual "c" rounds instead of truncating...	3341	// microsoft visual "c" rounds instead of truncating...
2474	glColor4f (r, g, b, a);	3342	glColor4f (r, g, b, a);
2475		3343
2476	void glInterleavedArrays (int format, int stride, char *data)
2477
2478	void glDrawElements (int mode, int count, int type, char *indices)
2479
2480	# 1.2 void glDrawRangeElements (int mode, int start, int end
2481
2482	void glRasterPos (float x, float y, float z = 0.)	3344	void glRasterPos (float x, float y, float z = 0.)
2483	CODE:	3345	CODE:
2484	glRasterPos3f (0, 0, z);	3346	glRasterPos3f (0, 0, z);
2485	glBitmap (0, 0, 0, 0, x, y, 0);	3347	glBitmap (0, 0, 0, 0, x, y, 0);
2486		3348
…		…
2490		3352
2491	void glTexCoord (float s, float t)	3353	void glTexCoord (float s, float t)
2492	CODE:	3354	CODE:
2493	glTexCoord2f (s, t);	3355	glTexCoord2f (s, t);
2494		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
2495	void glTexEnv (int target, int pname, float param)	3386	void glTexEnv (int target, int pname, float param)
2496	CODE:	3387	CODE:
2497	glTexEnvf (target, pname, param);	3388	glTexEnvf (target, pname, param);
2498		3389
2499	void glTexParameter (int target, int pname, float param)	3390	void glTexParameter (int target, int pname, float param)
…		…
2515	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)
2516	CODE:	3407	CODE:
2517	if (gl.SeparableFilter2D)	3408	if (gl.SeparableFilter2D)
2518	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3409	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2519		3410
2520	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)
2521		3412
2522	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)
2523		3414
2524	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)
2525		3416
…		…
2551		3442
2552	void glEndList ()	3443	void glEndList ()
2553		3444
2554	void glCallList (int list)	3445	void glCallList (int list)
2555		3446
		3447	void c_init ()
		3448	CODE:
		3449	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3450	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3451
		3452	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3453
		3454	PROTOTYPES: DISABLE
		3455
		3456	void
		3457	find_widget (SV *self, NV x, NV y)
		3458	PPCODE:
		3459	{
		3460	if (within_widget (self, x, y))
		3461	XPUSHs (self);
		3462	}
		3463
		3464	BOOT:
		3465	{
		3466	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3467
		3468	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3469	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3470	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3471	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3472	}
		3473
		3474	void
		3475	draw (SV *self)
		3476	CODE:
		3477	{
		3478	HV *hv;
		3479	SV **svp;
		3480	NV x, y, w, h;
		3481	SV *draw_x_sv = GvSV (draw_x_gv);
		3482	SV *draw_y_sv = GvSV (draw_y_gv);
		3483	SV *draw_w_sv = GvSV (draw_w_gv);
		3484	SV *draw_h_sv = GvSV (draw_h_gv);
		3485	double draw_x, draw_y;
		3486
		3487	if (!SvROK (self))
		3488	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3489
		3490	hv = (HV *)SvRV (self);
		3491
		3492	if (SvTYPE (hv) != SVt_PVHV)
		3493	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3494
		3495	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3496	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3497
		3498	if (!h || !w)
		3499	XSRETURN_EMPTY;
		3500
		3501	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3502	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3503
		3504	draw_x = SvNV (draw_x_sv) + x;
		3505	draw_y = SvNV (draw_y_sv) + y;
		3506
		3507	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3508	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3509	XSRETURN_EMPTY;
		3510
		3511	sv_setnv (draw_x_sv, draw_x);
		3512	sv_setnv (draw_y_sv, draw_y);
		3513
		3514	glPushMatrix ();
		3515	glTranslated (x, y, 0);
		3516
		3517	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3518	{
		3519	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3520
		3521	if (svp && SvTRUE (*svp))
		3522	{
		3523	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3524	glEnable (GL_BLEND);
		3525	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3526	glBegin (GL_QUADS);
		3527	glVertex2f (0, 0);
		3528	glVertex2f (w, 0);
		3529	glVertex2f (w, h);
		3530	glVertex2f (0, h);
		3531	glEnd ();
		3532	glDisable (GL_BLEND);
		3533	}
		3534	}
		3535	#if 0
		3536	// draw borders, for debugging
		3537	glPushMatrix ();
		3538	glColor4f (1., 1., 0., 1.);
		3539	glTranslatef (.5, .5, 0.);
		3540	glBegin (GL_LINE_LOOP);
		3541	glVertex2f (0 , 0);
		3542	glVertex2f (w - 1, 0);
		3543	glVertex2f (w - 1, h - 1);
		3544	glVertex2f (0 , h - 1);
		3545	glEnd ();
		3546	glPopMatrix ();
		3547	#endif
		3548	PUSHMARK (SP);
		3549	XPUSHs (self);
		3550	PUTBACK;
		3551	call_method ("_draw", G_VOID | G_DISCARD);
		3552	SPAGAIN;
		3553
		3554	glPopMatrix ();
		3555
		3556	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3557	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3558	}
		3559

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