[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.197 by root, Sun Jul 15 21:08:40 2007 UTC vs.
Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
22	#endif	26	#endif
23		27
24	#include <assert.h>	28	#include <assert.h>
25	#include <math.h>	29	#include <math.h>
26	#include <string.h>	30	#include <string.h>
27	#include <stdio.h>	31	#include <stdio.h>
28	#include <stdlib.h>	32	#include <stdlib.h>
29		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
30	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
31	#include <SDL_endian.h>	38	#include <SDL_endian.h>
32	#include <SDL_image.h>	39	#include <SDL_image.h>
33	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
35		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
36	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
38		52
39	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
40		54
41	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
42		67
43	#ifndef _WIN32	68	#ifndef _WIN32
44	# include <sys/types.h>	69	# include <sys/types.h>
45	# include <sys/socket.h>	70	# include <sys/socket.h>
46	# include <netinet/in.h>	71	# include <netinet/in.h>
47	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
48	# include <inttypes.h>	73	# include <inttypes.h>
49	#endif	74	#endif
50		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
54		91
55	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
57		94
58	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
59		96
60	#if 0	97	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
62	#else	99
63	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
64	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
65		123
66	static AV *texture_av;	124	static AV *texture_av;
67		125
68	static struct	126	static struct
69	{	127	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	164	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	165	glDeleteTextures (1, &name);
108	}	166	}
109		167
110	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
111		170
112	#include "pango-font.c"	171	#include "pango-font.c"
113	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
114	#include "pango-render.c"	173	#include "pango-render.c"
115		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
118		179
119	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
120		181
121	static int	182	static int
122	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
123	{	184	{
124	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		199
139	typedef struct cf_layout {	200	typedef struct cf_layout {
140	PangoLayout *pl;	201	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
142	int base_height;	203	int base_height;
143	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
144	} *CFPlus__Layout;	206	} *DC__Layout;
145		207
146	static CFPlus__Font default_font;	208	static DC__Font default_font;
147	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
149		211
150	static void	212	static void
151	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	218	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	220	}
159		221
160	static void	222	static void
161	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
162	{	224	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
165	*/	227	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
167		229
168	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		232
171	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
172	}	234	}
173		235
174	static void	236	static void
175	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
176	{	238	{
177	PangoRectangle rect;	239	PangoRectangle rect;
178		240
179	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		253
192	typedef uint16_t tileid;	254	typedef uint16_t tileid;
193	typedef uint16_t faceid;	255	typedef uint16_t faceid;
194		256
195	typedef struct {	257	typedef struct {
196	int name;	258	GLuint name;
197	int w, h;	259	int w, h;
198	float s, t;	260	float s, t;
199	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
200	tileid smoothtile;	262	tileid smoothtile;
201	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
202	} maptex;	265	} maptex;
203		266
204	typedef struct {	267	typedef struct {
205	uint32_t player;	268	uint32_t player;
206	tileid tile[3];	269	tileid tile[3];
…		…
219	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
221		284
222	int32_t rows;	285	int32_t rows;
223	maprow *row;	286	maprow *row;
224	} *CFPlus__Map;	287	} *DC__Map;
225		288
226	static char *	289	static char *
227	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
228	{	291	{
229	char *p;	292	char *p;
…		…
267	self->texs *= 2;	330	self->texs *= 2;
268	}	331	}
269	}	332	}
270		333
271	static maprow *	334	static maprow *
272	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
273	{	336	{
274	if (0 > y)	337	if (0 > y)
275	{	338	{
276	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
315		378
316	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
317	}	380	}
318		381
319	static mapcell *	382	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
321	{	384	{
322	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
323	}	386	}
324		387
325	static void	388	static void
326	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
327	{	390	{
328	int r;	391	int r;
329		392
330	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	401	self->oy = 0;
339	self->row = 0;	402	self->row = 0;
340	self->rows = 0;	403	self->rows = 0;
341	}	404	}
342		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
343	static void	416	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	418	{
346	int x, y;	419	int x, y;
347	maprow *row;	420	maprow *row;
348	mapcell *cell;	421	mapcell *cell;
349		422
…		…
361	if (x >= row->c1)	434	if (x >= row->c1)
362	break;	435	break;
363		436
364	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
365		438
366	cell->darkness = 0;	439	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	440	}
371	}	441	}
372	}	442	}
373		443
374	typedef struct {	444	typedef struct {
…		…
409	ev.code = 1;	479	ev.code = 1;
410	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
411	ev.data2 = 0;	481	ev.data2 = 0;
412		482
413	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
414	}	490	}
415		491
416	static unsigned int	492	static unsigned int
417	minpot (unsigned int n)	493	minpot (unsigned int n)
418	{	494	{
…		…
428	n \|= n >> 16;	504	n \|= n >> 16;
429		505
430	return n + 1;	506	return n + 1;
431	}	507	}
432		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
433	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
436		523
437	MODULE = CFPlus PACKAGE = CFPlus	524	/******************************************************************************/
		525
		526	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp \|\| !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META \| KMOD_ALT))
		576	mod \|= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD \| G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
438		626
439	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
440		628
441	BOOT:	629	BOOT:
442	{	630	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	632	static const struct {
445	const char *name;	633	const char *name;
446	IV iv;	634	IV iv;
447	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
…		…
470		658
471	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	661	const_iv (SDL_APPACTIVE),
474		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
		796
		797	const_iv (KMOD_LRAM),
		798
		799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
556	# undef const_iv	829	# undef const_iv
557	};	830	};
558		831
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
561		834
562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
564	}	837	}
565		838
…		…
578		851
579	NV floor (NV x)	852	NV floor (NV x)
580		853
581	NV ceil (NV x)	854	NV ceil (NV x)
582		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
		865
583	void	866	void
584	pango_init ()	867	pango_init ()
585	CODE:	868	CODE:
586	{	869	{
587	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	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);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/pango_context_set_font_description (opengl_context, default_font);/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		877	#endif
590	}	878	}
591		879
592	int	880	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
594		881
595	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
596	SDL_Quit ()	891	void SDL_Quit ()
597		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894
		895	int SDL_GL_GetAttribute (int attr)
		896	CODE:
		897	if (SDL_GL_GetAttribute (attr, &RETVAL))
		898	XSRETURN_UNDEF;
		899	OUTPUT:
		900	RETVAL
		901
598	void	902	void
599	SDL_ListModes ()	903	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	904	PPCODE:
601	{	905	{
602	SDL_Rect **m;	906	SDL_Rect **m;
603		907
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	908	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	911	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		912
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	913	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	914	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		915
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		920
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		923
626	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
627		925
628	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
629	while (*m)	927	while (*m)
630	{	928	{
		929	if ((m)->w >= 400 && (m)->h >= 300)
		930	{
631	AV *av = newAV ();	931	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	933	av_push (av, newSViv ((*m)->h));
		934	av_push (av, newSViv (rgb));
		935	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	936	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		937	}
635		938
636	++m;	939	++m;
637	}	940	}
638	}	941	}
639		942
640	char *
641	SDL_GetError ()
642
643	int	943	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	944	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	945	CODE:
		946	{
		947	SDL_EnableUNICODE (1);
		948	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		949
		950	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		951	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		952	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		954
646	RETVAL = !!SDL_SetVideoMode (	955	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	956	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
648	);	957	);
		958
649	if (RETVAL)	959	if (RETVAL)
650	{	960	{
651	av_clear (texture_av);	961	av_clear (texture_av);
652
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	962	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	963	#include "glfunc.h"
656	# undef GL_FUNC	964	#undef GL_FUNC
657		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658	}	967	}
		968	}
659	OUTPUT:	969	OUTPUT:
660	RETVAL	970	RETVAL
661		971
662	void	972	void
		973	SDL_WM_SetCaption (const char title, const char icon)
		974
		975	void
663	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
664		977
665	char *	978	char *
666	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
667		980
		981	int
		982	SDL_GetAppState ()
		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
668	void	991	void
		992	SDL_PumpEvents ()
		993
		994	void
669	poll_events ()	995	peep_events ()
670	PPCODE:	996	PPCODE:
671	{	997	{
672	SDL_Event ev;	998	SDL_Event ev;
673		999
674	SDL_PumpEvents ();	1000	SDL_PumpEvents ();
…		…
681	{	1007	{
682	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
683	case SDL_KEYUP:	1009	case SDL_KEYUP:
684	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
685	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
686	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1012	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
687	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1013	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
688	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
689	break;	1015	break;
690		1016
691	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
692	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
710	x = ev.motion.x;	1036	x = ev.motion.x;
711	y = ev.motion.y;	1037	y = ev.motion.y;
712	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
713	}	1039	}
714		1040
715	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
716	hv_store (hv, "state", 5, newSViv (state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
717	hv_store (hv, "x", 1, newSViv (x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
718	hv_store (hv, "y", 1, newSViv (y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
719	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
720	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
721	}	1047	}
722	break;	1048	break;
723		1049
724	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
725	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
726	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
727		1053
728	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
729	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
730	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
731	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
736	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
737	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
738	break;	1064	break;
739	}	1065	}
740		1066
741	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1067	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
742	}	1068	}
743	}	1069	}
744		1070
		1071	char *
		1072	SDL_AudioDriverName ()
		1073	CODE:
		1074	{
		1075	char buf [256];
		1076	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1077	XSRETURN_UNDEF;
		1078
		1079	RETVAL = buf;
		1080	}
		1081	OUTPUT:
		1082	RETVAL
		1083
745	int	1084	int
746	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1085	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
747	POSTCALL:	1086	POSTCALL:
748	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
749	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
750		1089
751	void	1090	void
		1091	Mix_QuerySpec ()
		1092	PPCODE:
		1093	{
		1094	int freq, channels;
		1095	Uint16 format;
		1096
		1097	if (Mix_QuerySpec (&freq, &format, &channels))
		1098	{
		1099	EXTEND (SP, 3);
		1100	PUSHs (sv_2mortal (newSViv (freq)));
		1101	PUSHs (sv_2mortal (newSViv (format)));
		1102	PUSHs (sv_2mortal (newSViv (channels)));
		1103	}
		1104	}
		1105
		1106	void
752	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
753		1108
754	int	1109	int
755	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
		1111
		1112	const char *
		1113	Mix_GetError ()
756		1114
757	void	1115	void
758	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
759	CODE:	1117	CODE:
760	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
786	}	1144	}
787	}	1145	}
788	#endif	1146	#endif
789	}	1147	}
790		1148
791	void	1149	int
792	add_font (char *file)	1150	add_font (char *file)
793	CODE:	1151	CODE:
794	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1153	OUTPUT:
		1154	RETVAL
		1155
		1156	void
		1157	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1158
		1159	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1160	void
		1161	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
795		1162
796	void	1163	void
797	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
798	ALIAS:	1165	ALIAS:
799	load_image_file = 1	1166	load_image_file = 1
…		…
802	STRLEN image_len;	1169	STRLEN image_len;
803	char image = (char )SvPVbyte (image_, image_len);	1170	char image = (char )SvPVbyte (image_, image_len);
804	SDL_Surface surface, surface2;	1171	SDL_Surface surface, surface2;
805	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
806	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
807	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
808	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
809		1176
810	if (!rw)	1177	if (!rw)
811	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
812		1179
…		…
885	void	1252	void
886	error (char *message)	1253	error (char *message)
887	CODE:	1254	CODE:
888	fprintf (stderr, "ERROR: %s\n", message);	1255	fprintf (stderr, "ERROR: %s\n", message);
889	#ifdef _WIN32	1256	#ifdef _WIN32
890	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
891	#endif	1258	#endif
892		1259
893	void	1260	void
894	fatal (char *message)	1261	fatal (char *message)
895	CODE:	1262	CODE:
896	fprintf (stderr, "FATAL: %s\n", message);	1263	fprintf (stderr, "FATAL: %s\n", message);
897	#ifdef _WIN32	1264	#ifdef _WIN32
898	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
899	#endif	1266	#endif
900	_exit (1);	1267	_exit (1);
901		1268
902	void	1269	void
903	_exit (int retval = 0)	1270	_exit (int retval = 0)
…		…
915	#if DEBUG	1282	#if DEBUG
916	VALGRIND_DO_LEAK_CHECK;	1283	VALGRIND_DO_LEAK_CHECK;
917	#endif	1284	#endif
918	}	1285	}
919		1286
920	MODULE = CFPlus PACKAGE = CFPlus::Font	1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
921		1293
922	CFPlus::Font	1294	MODULE = Deliantra::Client PACKAGE = DC::Font
		1295
		1296	PROTOTYPES: DISABLE
		1297
		1298	DC::Font
923	new_from_file (SV class, char path, int id = 0)	1299	new_from_file (SV class, char path, int id = 0)
924	CODE:	1300	CODE:
925	{	1301	{
926	int count;	1302	int count;
927	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1303	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
930	}	1306	}
931	OUTPUT:	1307	OUTPUT:
932	RETVAL	1308	RETVAL
933		1309
934	void	1310	void
935	DESTROY (CFPlus::Font self)	1311	DESTROY (DC::Font self)
936	CODE:	1312	CODE:
937	pango_font_description_free (self);	1313	pango_font_description_free (self);
938		1314
939	void	1315	void
940	make_default (CFPlus::Font self)	1316	make_default (DC::Font self)
		1317	PROTOTYPE: $
941	CODE:	1318	CODE:
942	default_font = self;	1319	default_font = self;
943		1320
944	MODULE = CFPlus PACKAGE = CFPlus::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
945		1322
		1323	PROTOTYPES: DISABLE
		1324
946	void	1325	void
947	reset_glyph_cache ()	1326	glyph_cache_backup ()
		1327	PROTOTYPE:
948	CODE:	1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
949	tc_clear ();	1335	tc_restore ();
950		1336
951	CFPlus::Layout	1337	DC::Layout
952	new (SV *class)	1338	new (SV *class)
953	CODE:	1339	CODE:
954	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
955		1341
956	RETVAL->pl = pango_layout_new (opengl_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
…		…
958	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
959	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
960	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
961	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
962	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
963		1350
964	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
965	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
966	OUTPUT:	1353	OUTPUT:
967	RETVAL	1354	RETVAL
968		1355
969	void	1356	void
970	DESTROY (CFPlus::Layout self)	1357	DESTROY (DC::Layout self)
971	CODE:	1358	CODE:
972	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
973	Safefree (self);	1361	Safefree (self);
974		1362
975	void	1363	void
976	set_text (CFPlus::Layout self, SV *text_)	1364	set_text (DC::Layout self, SV *text_)
977	CODE:	1365	CODE:
978	{	1366	{
979	STRLEN textlen;	1367	STRLEN textlen;
980	char *text = SvPVutf8 (text_, textlen);	1368	char *text = SvPVutf8 (text_, textlen);
981		1369
982	pango_layout_set_text (self->pl, text, textlen);	1370	pango_layout_set_text (self->pl, text, textlen);
983	}	1371	}
984		1372
985	void	1373	void
986	set_markup (CFPlus::Layout self, SV *text_)	1374	set_markup (DC::Layout self, SV *text_)
987	CODE:	1375	CODE:
988	{	1376	{
989	STRLEN textlen;	1377	STRLEN textlen;
990	char *text = SvPVutf8 (text_, textlen);	1378	char *text = SvPVutf8 (text_, textlen);
991		1379
992	pango_layout_set_markup (self->pl, text, textlen);	1380	pango_layout_set_markup (self->pl, text, textlen);
993	}	1381	}
994		1382
995	void	1383	void
996	set_shapes (CFPlus::Layout self, ...)	1384	set_shapes (DC::Layout self, ...)
997	CODE:	1385	CODE:
998	{	1386	{
999	PangoAttrList *attrs = 0;	1387	PangoAttrList *attrs = 0;
1000	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
1001	const char *pos = text;	1389	const char *pos = text;
…		…
1036	if (attrs)	1424	if (attrs)
1037	pango_layout_set_attributes (self->pl, attrs);	1425	pango_layout_set_attributes (self->pl, attrs);
1038	}	1426	}
1039		1427
1040	void	1428	void
1041	get_shapes (CFPlus::Layout self)	1429	get_shapes (DC::Layout self)
1042	PPCODE:	1430	PPCODE:
1043	{	1431	{
1044	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1045		1433
1046	do	1434	do
1047	{	1435	{
1048	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1049		1437
1050	if (run && shape_attr_p (run))	1438	if (run && shape_attr_p (run))
1051	{	1439	{
1052	PangoRectangle extents;	1440	PangoRectangle extents;
1053	pango_layout_iter_get_run_extents (iter, 0, &extents);	1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1061		1449
1062	pango_layout_iter_free (iter);	1450	pango_layout_iter_free (iter);
1063	}	1451	}
1064		1452
1065	int	1453	int
1066	has_wrapped (CFPlus::Layout self)	1454	has_wrapped (DC::Layout self)
1067	CODE:	1455	CODE:
1068	{	1456	{
1069	int lines = 1;	1457	int lines = 1;
1070	const char *text = pango_layout_get_text (self->pl);	1458	const char *text = pango_layout_get_text (self->pl);
1071		1459
…		…
1076	}	1464	}
1077	OUTPUT:	1465	OUTPUT:
1078	RETVAL	1466	RETVAL
1079		1467
1080	SV *	1468	SV *
1081	get_text (CFPlus::Layout self)	1469	get_text (DC::Layout self)
1082	CODE:	1470	CODE:
1083	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1084	sv_utf8_decode (RETVAL);	1472	sv_utf8_decode (RETVAL);
1085	OUTPUT:	1473	OUTPUT:
1086	RETVAL	1474	RETVAL
1087		1475
1088	void	1476	void
1089	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1477	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1090	CODE:	1478	CODE:
1091	self->r = r;	1479	self->r = r;
1092	self->g = g;	1480	self->g = g;
1093	self->b = b;	1481	self->b = b;
1094	self->a = a;	1482	self->a = a;
1095		1483
1096	void	1484	void
1097	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
1098	CODE:	1486	CODE:
1099	if (self->font != font)	1487	if (self->font != font)
1100	{	1488	{
1101	self->font = font;	1489	self->font = font;
1102	layout_update_font (self);	1490	layout_update_font (self);
1103	}	1491	}
1104		1492
1105	void	1493	void
1106	set_height (CFPlus::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
1107	CODE:	1495	CODE:
1108	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
1109	{	1497	{
1110	self->base_height = base_height;	1498	self->base_height = base_height;
1111	layout_update_font (self);	1499	layout_update_font (self);
1112	}	1500	}
1113		1501
1114	void	1502	void
1115	set_width (CFPlus::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
1116	CODE:	1504	CODE:
1117	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1505	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1118		1506
1119	void	1507	void
1120	set_indent (CFPlus::Layout self, int indent)	1508	set_indent (DC::Layout self, int indent)
1121	CODE:	1509	CODE:
1122	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1123		1511
1124	void	1512	void
1125	set_spacing (CFPlus::Layout self, int spacing)	1513	set_spacing (DC::Layout self, int spacing)
1126	CODE:	1514	CODE:
1127	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1128		1516
1129	void	1517	void
1130	set_ellipsise (CFPlus::Layout self, int ellipsise)	1518	set_ellipsise (DC::Layout self, int ellipsise)
1131	CODE:	1519	CODE:
1132	pango_layout_set_ellipsize (self->pl,	1520	pango_layout_set_ellipsize (self->pl,
1133	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1134	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1135	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1136	: PANGO_ELLIPSIZE_NONE	1524	: PANGO_ELLIPSIZE_NONE
1137	);	1525	);
1138		1526
1139	void	1527	void
1140	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1528	set_single_paragraph_mode (DC::Layout self, int spm)
1141	CODE:	1529	CODE:
1142	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1143		1531
1144	void	1532	void
1145	size (CFPlus::Layout self)	1533	size (DC::Layout self)
1146	PPCODE:	1534	PPCODE:
1147	{	1535	{
1148	int w, h;	1536	int w, h;
1149		1537
1150	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
1153	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
1154	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
1155	}	1543	}
1156		1544
1157	int	1545	int
1158	descent (CFPlus::Layout self)	1546	descent (DC::Layout self)
1159	CODE:	1547	CODE:
1160	{	1548	{
1161	PangoRectangle rect;	1549	PangoRectangle rect;
1162	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1163	pango_layout_line_get_pixel_extents (line, 0, &rect);	1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
1164	RETVAL = PANGO_DESCENT (rect);	1552	RETVAL = PANGO_DESCENT (rect);
1165	}	1553	}
1166	OUTPUT:	1554	OUTPUT:
1167	RETVAL	1555	RETVAL
1168		1556
1169	int	1557	int
1170	xy_to_index (CFPlus::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
1171	CODE:	1559	CODE:
1172	{	1560	{
1173	int index, trailing;	1561	int index, trailing;
1174	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1562	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1175	RETVAL = index + trailing;	1563	RETVAL = index + trailing;
1176	}	1564	}
1177	OUTPUT:	1565	OUTPUT:
1178	RETVAL	1566	RETVAL
1179		1567
1180	void	1568	void
1181	cursor_pos (CFPlus::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
1182	PPCODE:	1570	PPCODE:
1183	{	1571	{
1184	PangoRectangle strong_pos;	1572	PangoRectangle pos;
1185	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1186		1574
1187	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
1188	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1189	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1190	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1191	}	1579	}
1192		1580
1193	void	1581	void
1194	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1195	PPCODE:	1583	PPCODE:
1196	{	1584	{
1197	int line, x;	1585	int line, x;
1198		1586
1199	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
1200	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1201		1590	--line;
		1591	#endif
1202	EXTEND (SP, 2);	1592	EXTEND (SP, 2);
1203	PUSHs (sv_2mortal (newSViv (line - 1)));	1593	PUSHs (sv_2mortal (newSViv (line)));
1204	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1205	}	1595	}
1206		1596
1207	void	1597	void
1208	line_x_to_index (CFPlus::Layout self, int line, int x)	1598	line_x_to_index (DC::Layout self, int line, int x)
1209	PPCODE:	1599	PPCODE:
1210	{	1600	{
1211	PangoLayoutLine *lp;	1601	PangoLayoutLine *lp;
1212	int index, trailing;	1602	int index, trailing;
1213		1603
1214	if (line < 0)	1604	if (line < 0)
1215	XSRETURN_EMPTY;	1605	XSRETURN_EMPTY;
1216		1606
1217	if (!(lp = pango_layout_get_line (self->pl, line)))	1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1218	XSRETURN_EMPTY; /* do better */	1608	XSRETURN_EMPTY; /* do better */
1219		1609
1220	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1221		1611
1222	EXTEND (SP, 2);	1612	EXTEND (SP, 2);
…		…
1228	PUSHs (sv_2mortal (newSViv (trailing)));	1618	PUSHs (sv_2mortal (newSViv (trailing)));
1229	}	1619	}
1230	}	1620	}
1231		1621
1232	void	1622	void
1233	render (CFPlus::Layout self, float x, float y, int flags = 0)	1623	render (DC::Layout self, float x, float y, int flags = 0)
1234	PPCODE:	1624	CODE:
		1625	rc_clear (self->rc);
1235	pango_opengl_render_layout_subpixel (	1626	pango_opengl_render_layout_subpixel (
1236	self->pl,	1627	self->pl,
		1628	self->rc,
1237	x * PANGO_SCALE, y * PANGO_SCALE,	1629	x * PANGO_SCALE, y * PANGO_SCALE,
1238	self->r, self->g, self->b, self->a,	1630	self->r, self->g, self->b, self->a,
1239	flags	1631	flags
1240	);	1632	);
		1633	// we assume that context_change actually clears/frees stuff
		1634	// and does not do any recomputation...
		1635	pango_layout_context_changed (self->pl);
1241		1636
1242	MODULE = CFPlus PACKAGE = CFPlus::Texture
1243
1244	void	1637	void
1245	pad2pot (SV data_, SV w_, SV *h_)	1638	draw (DC::Layout self)
1246	CODE:	1639	CODE:
1247	{	1640	{
1248	int ow = SvIV (w_);	1641	glEnable (GL_TEXTURE_2D);
1249	int oh = SvIV (h_);	1642	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1643	glEnable (GL_BLEND);
		1644	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1645	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1646	glEnable (GL_ALPHA_TEST);
		1647	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1250		1648
1251	if (ow && oh)	1649	rc_draw (self->rc);
		1650
		1651	glDisable (GL_ALPHA_TEST);
		1652	glDisable (GL_BLEND);
		1653	glDisable (GL_TEXTURE_2D);
		1654	}
		1655
		1656	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1657
		1658	PROTOTYPES: ENABLE
		1659
		1660	void
		1661	pad (SV *data_, int ow, int oh, int nw, int nh)
		1662	CODE:
		1663	{
		1664	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1252	{	1665	{
1253	int nw = minpot (ow);
1254	int nh = minpot (oh);
1255
1256	if (nw != ow \|\| nh != oh)
1257	{
1258	if (SvOK (data_))
1259	{
1260	STRLEN datalen;	1666	STRLEN datalen;
1261	char *data = SvPVbyte (data_, datalen);	1667	char *data = SvPVbyte (data_, datalen);
1262	int bpp = datalen / (ow * oh);	1668	int bpp = datalen / (ow * oh);
1263	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1669	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1264		1670
1265	SvPOK_only (result_);	1671	SvPOK_only (result_);
1266	SvCUR_set (result_, nw * nh * bpp);	1672	SvCUR_set (result_, nw * nh * bpp);
1267		1673
1268	memset (SvPVX (result_), 0, nw * nh * bpp);	1674	memset (SvPVX (result_), 0, nw * nh * bpp);
1269	while (oh--)	1675	while (oh--)
1270	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1676	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1271		1677
1272	sv_setsv (data_, result_);	1678	sv_setsv (data_, result_);
1273	}
1274
1275	sv_setiv (w_, nw);
1276	sv_setiv (h_, nh);
1277	}
1278	}	1679	}
1279	}	1680	}
1280		1681
1281	void	1682	void
1282	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1683	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1288	{	1689	{
1289	HV hv = (HV )SvRV (self);	1690	HV hv = (HV )SvRV (self);
1290	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1291	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1292	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1693	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1694
		1695	if (name <= 0)
		1696	XSRETURN_EMPTY;
1293		1697
1294	if (items < 5)	1698	if (items < 5)
1295	{	1699	{
1296	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1297	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1325	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1326	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1327	}	1731	}
1328	}	1732	}
1329		1733
1330	MODULE = CFPlus PACKAGE = CFPlus::Map	1734	void
		1735	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)
		1736	PROTOTYPE: @
		1737	CODE:
		1738	{
		1739	glEnable (GL_BLEND);
		1740	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1741	glEnable (GL_TEXTURE_2D);
		1742	glBindTexture (GL_TEXTURE_2D, name1);
1331		1743
1332	CFPlus::Map	1744	glColor3f (intensity, intensity, intensity);
		1745	glPushMatrix ();
		1746	glScalef (1./3, 1./3, 1.);
		1747
		1748	if (blend > 0.f)
		1749	{
		1750	float dx3 = dx * -3.f / w;
		1751	float dy3 = dy * -3.f / h;
		1752	GLfloat env_color[4] = { 0., 0., 0., blend };
		1753
		1754	/* interpolate the two shadow textures */
		1755	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1757
		1758	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1759	gl.ActiveTexture (GL_TEXTURE1);
		1760	glEnable (GL_TEXTURE_2D);
		1761	glBindTexture (GL_TEXTURE_2D, name2);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1763
		1764	/* rgb == rgb(glcolor) */
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1768
		1769	/* alpha = interpolate t0, t1 by env_alpha */
		1770	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1775
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glBegin (GL_QUADS);
		1783	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1784	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1787	glEnd ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	gl.ActiveTexture (GL_TEXTURE0);
		1791	}
		1792	else
		1793	{
		1794	/* simple blending of one texture, also opengl <1.3 path */
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1796
		1797	glBegin (GL_QUADS);
		1798	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1799	glTexCoord2f (0, t); glVertex2f (0, h);
		1800	glTexCoord2f (s, t); glVertex2f (w, h);
		1801	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1802	glEnd ();
		1803	}
		1804
		1805	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1806	{
		1807	int x, y;
		1808	int dx3 = dx * 3;
		1809	int dy3 = dy * 3;
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1812	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1813	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1814	glTranslatef (-1., -1., 0);
		1815	glBegin (GL_QUADS);
		1816
		1817	for (y = 1; y < h; y += 3)
		1818	{
		1819	int y1 = y - dy3;
		1820	int y1valid = y1 >= 0 && y1 < h;
		1821
		1822	for (x = 1; x < w; x += 3)
		1823	{
		1824	int x1 = x - dx3;
		1825	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1826	uint8_t h2;
		1827
		1828	if (y1valid && x1 >= 0 && x1 < w)
		1829	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1830	else
		1831	h2 = 1; /* out of range == invisible */
		1832
		1833	if (h1 \|\| h2)
		1834	{
		1835	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1836	glColor4f (1., 1., 1., alpha);
		1837
		1838	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1839	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1840	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1841	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	glEnd ();
		1848
		1849	glPopMatrix ();
		1850
		1851	glDisable (GL_TEXTURE_2D);
		1852	glDisable (GL_BLEND);
		1853	}
		1854
		1855	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1856	CODE:
		1857	{
		1858	GLint width;
		1859	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1860	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1861	RETVAL = width > 0;
		1862	}
		1863	OUTPUT:
		1864	RETVAL
		1865
		1866	MODULE = Deliantra::Client PACKAGE = DC::Map
		1867
		1868	PROTOTYPES: DISABLE
		1869
		1870	DC::Map
1333	new (SV *class)	1871	new (SV *class)
1334	CODE:	1872	CODE:
1335	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
1336	RETVAL->x = 0;	1874	RETVAL->x = 0;
1337	RETVAL->y = 0;	1875	RETVAL->y = 0;
…		…
1345	RETVAL->row = 0;	1883	RETVAL->row = 0;
1346	OUTPUT:	1884	OUTPUT:
1347	RETVAL	1885	RETVAL
1348		1886
1349	void	1887	void
1350	DESTROY (CFPlus::Map self)	1888	DESTROY (DC::Map self)
1351	CODE:	1889	CODE:
1352	{	1890	{
1353	map_clear (self);	1891	map_clear (self);
1354	Safefree (self->face2tile);	1892	Safefree (self->face2tile);
1355	Safefree (self->tex);	1893	Safefree (self->tex);
1356	Safefree (self);	1894	Safefree (self);
1357	}	1895	}
1358		1896
1359	void	1897	void
1360	resize (CFPlus::Map self, int map_width, int map_height)	1898	resize (DC::Map self, int map_width, int map_height)
1361	CODE:	1899	CODE:
1362	self->w = map_width;	1900	self->w = map_width;
1363	self->h = map_height;	1901	self->h = map_height;
1364		1902
1365	void	1903	void
1366	clear (CFPlus::Map self)	1904	clear (DC::Map self)
1367	CODE:	1905	CODE:
1368	map_clear (self);	1906	map_clear (self);
1369		1907
1370	void	1908	void
1371	set_tileid (CFPlus::Map self, int face, int tile)	1909	set_tileid (DC::Map self, int face, int tile)
1372	CODE:	1910	CODE:
1373	{	1911	{
1374	need_facenum (self, face); self->face2tile [face] = tile;	1912	need_facenum (self, face); self->face2tile [face] = tile;
1375	need_texid (self, tile);	1913	need_texid (self, tile);
1376	}	1914	}
1377		1915
1378	void	1916	void
1379	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1917	set_smooth (DC::Map self, int face, int smooth, int level)
1380	CODE:	1918	CODE:
1381	{	1919	{
1382	tileid texid;	1920	tileid texid;
1383	maptex *tex;	1921	maptex *tex;
1384		1922
…		…
1397	tex->smoothtile = self->face2tile [smooth];	1935	tex->smoothtile = self->face2tile [smooth];
1398	tex->smoothlevel = level;	1936	tex->smoothlevel = level;
1399	}	1937	}
1400		1938
1401	void	1939	void
1402	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1940	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1403	CODE:	1941	CODE:
1404	{	1942	{
1405	need_texid (self, texid);	1943	need_texid (self, texid);
1406		1944
1407	{	1945	{
…		…
1426	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1427	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1428	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1429	}	1967	}
1430		1968
		1969	void
		1970	expire_textures (DC::Map self, int texid, int count)
		1971	PPCODE:
		1972	for (; texid < self->texs && count; ++texid, --count)
		1973	{
		1974	maptex *tex = self->tex + texid;
		1975
		1976	if (tex->name)
		1977	{
		1978	if (tex->unused)
		1979	{
		1980	tex->name = 0;
		1981	tex->unused = 0;
		1982	XPUSHs (sv_2mortal (newSViv (texid)));
		1983	}
		1984	else
		1985	tex->unused = 1;
		1986	}
		1987	}
		1988
1431	int	1989	int
1432	ox (CFPlus::Map self)	1990	ox (DC::Map self)
1433	ALIAS:	1991	ALIAS:
1434	oy = 1	1992	oy = 1
1435	x = 2	1993	x = 2
1436	y = 3	1994	y = 3
1437	w = 4	1995	w = 4
…		…
1448	}	2006	}
1449	OUTPUT:	2007	OUTPUT:
1450	RETVAL	2008	RETVAL
1451		2009
1452	void	2010	void
1453	scroll (CFPlus::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1454	CODE:	2012	CODE:
1455	{	2013	{
1456	if (dx > 0)	2014	if (dx > 0)
1457	map_blank (self, self->x, self->y, dx, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1458	else if (dx < 0)	2016	else if (dx < 0)
…		…
1473	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1474	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1475	}	2033	}
1476	}	2034	}
1477		2035
1478	void	2036	SV *
1479	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2037	map1a_update (DC::Map self, SV *data_, int extmap)
1480	CODE:	2038	CODE:
1481	{	2039	{
1482	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2040	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1483	uint8_t data_end = (uint8_t )SvEND (data_);	2041	uint8_t data_end = (uint8_t )SvEND (data_);
1484	mapcell *cell;	2042	mapcell *cell;
1485	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1486		2046
1487	while (data < data_end - 1)	2047	while (data < data_end - 1)
1488	{	2048	{
1489	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1490		2050
…		…
1510	uint8_t ext, cmd;	2070	uint8_t ext, cmd;
1511		2071
1512	do	2072	do
1513	{	2073	{
1514	ext = *data++;	2074	ext = *data++;
1515	cmd = ext & 0x3f;	2075	cmd = ext & 0x7f;
1516		2076
1517	if (cmd < 4)	2077	if (cmd < 4)
1518	cell->darkness = 255 - ext * 64 + 1;	2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1519	else if (cmd == 5) // health	2079	else if (cmd == 5) // health
1520	{	2080	{
1521	cell->stat_width = 1;	2081	cell->stat_width = 1;
1522	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1523	}	2083	}
1524	else if (cmd == 6) // monster width	2084	else if (cmd == 6) // monster width
1525	cell->stat_width = *data++ + 1;	2085	cell->stat_width = *data++ + 1;
1526	else if (cmd == 0x47)	2086	else if (cmd == 0x47)
1527	{	2087	{
1528	if (*data == 4)	2088	if (*data == 1) cell->player = data [1];
1529	; // decode player count	2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1530		2092
1531	data += *data + 1;	2093	data += *data + 1;
1532	}	2094	}
1533	else if (cmd == 8) // cell flags	2095	else if (cmd == 8) // cell flags
1534	cell->flags = *data++;	2096	cell->flags = *data++;
…		…
1541	}	2103	}
1542	else	2104	else
1543	cell->darkness = *data++ + 1;	2105	cell->darkness = *data++ + 1;
1544	}	2106	}
1545		2107
		2108	for (z = 0; z <= 2; ++z)
1546	if (flags & 4)	2109	if (flags & (4 >> z))
1547	{	2110	{
1548	faceid face = (data [0] << 8) + data [1]; data += 2;	2111	faceid face = (data [0] << 8) + data [1]; data += 2;
1549	need_facenum (self, face);	2112	need_facenum (self, face);
1550	cell->tile [0] = self->face2tile [face];	2113	cell->tile [z] = self->face2tile [face];
		2114
		2115	if (cell->tile [z])
		2116	{
		2117	maptex *tex = self->tex + cell->tile [z];
		2118	tex->unused = 0;
		2119	if (!tex->name)
		2120	av_push (missing, newSViv (cell->tile [z]));
		2121
		2122	if (tex->smoothtile)
		2123	{
		2124	maptex *smooth = self->tex + tex->smoothtile;
		2125	smooth->unused = 0;
		2126	if (!smooth->name)
		2127	av_push (missing, newSViv (tex->smoothtile));
		2128	}
		2129	}
1551	}	2130	}
1552
1553	if (flags & 2)
1554	{
1555	faceid face = (data [0] << 8) + data [1]; data += 2;
1556	need_facenum (self, face);
1557	cell->tile [1] = self->face2tile [face];
1558	}
1559
1560	if (flags & 1)
1561	{
1562	faceid face = (data [0] << 8) + data [1]; data += 2;
1563	need_facenum (self, face);
1564	cell->tile [2] = self->face2tile [face];
1565	}
1566	}	2131	}
1567	else	2132	else
1568	cell->darkness = 0;	2133	CELL_CLEAR (cell);
1569	}	2134	}
1570	}	2135	}
		2136	OUTPUT:
		2137	RETVAL
1571		2138
1572	SV *	2139	SV *
1573	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2140	mapmap (DC::Map self, int x0, int y0, int w, int h)
1574	CODE:	2141	CODE:
1575	{	2142	{
1576	int x1, x;	2143	int x1, x;
1577	int y1, y;	2144	int y1, y;
1578	int z;	2145	int z;
…		…
1591	? self->row + y	2158	? self->row + y
1592	: 0;	2159	: 0;
1593		2160
1594	for (x = x0; x < x1; x++)	2161	for (x = x0; x < x1; x++)
1595	{	2162	{
1596	int r = 32, g = 32, b = 32, a = 192;	2163	unsigned int r = 32, g = 32, b = 32, a = 192;
1597		2164
1598	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1599	{	2166	{
1600	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1601		2168
…		…
1603	{	2170	{
1604	maptex tex = self->tex [cell->tile [z]];	2171	maptex tex = self->tex [cell->tile [z]];
1605	int a0 = 255 - tex.a;	2172	int a0 = 255 - tex.a;
1606	int a1 = tex.a;	2173	int a1 = tex.a;
1607		2174
1608	r = (r * a0 + tex.r * a1) / 255;	2175	r = div255 (r * a0 + tex.r * a1);
1609	g = (g * a0 + tex.g * a1) / 255;	2176	g = div255 (g * a0 + tex.g * a1);
1610	b = (b * a0 + tex.b * a1) / 255;	2177	b = div255 (b * a0 + tex.b * a1);
1611	a = (a * a0 + tex.a * a1) / 255;	2178	a = div255 (a * a0 + tex.a * a1);
1612	}	2179	}
1613	}	2180	}
1614		2181
1615	*map++ = (r )	2182	*map++ = (r )
1616	\| (g << 8)	2183	\| (g << 8)
…		…
1623	}	2190	}
1624	OUTPUT:	2191	OUTPUT:
1625	RETVAL	2192	RETVAL
1626		2193
1627	void	2194	void
1628	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2195	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1629	CODE:	2196	CODE:
1630	{	2197	{
		2198	int x, y, z;
		2199
1631	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	2200	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1632	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2201	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1633	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2202	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1634	smooth_key skey;	2203	smooth_key skey;
1635	int x, y, z;	2204	int pl_x, pl_y;
1636	int last_name;	2205	maptex pl_tex;
		2206	rc_t *rc = rc_alloc ();
		2207	rc_t *rc_ov = rc_alloc ();
		2208	rc_key_t key;
		2209	rc_array_t *arr;
1637		2210
		2211	pl_tex.name = 0;
		2212
1638	// thats current max. sorry.	2213	// that's current max. sorry.
1639	if (sw > 255) sw = 255;	2214	if (sw > 255) sw = 255;
1640	if (sh > 255) sh = 255;	2215	if (sh > 255) sh = 255;
1641		2216
1642	// clear key, in case of extra padding	2217	// clear key, in case of extra padding
1643	memset (&skey, 0, sizeof (skey));	2218	memset (&skey, 0, sizeof (skey));
1644		2219
1645	glColor4ub (255, 255, 255, 255);	2220	memset (&key, 0, sizeof (key));
1646		2221	key.r = 255;
1647	glEnable (GL_BLEND);	2222	key.g = 255;
1648	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2223	key.b = 255;
1649	glEnable (GL_TEXTURE_2D);	2224	key.a = 255;
1650	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2225	key.mode = GL_QUADS;
1651		2226	key.format = GL_T2F_V3F;
1652	glBegin (GL_QUADS);
1653
1654	last_name = 0;
1655		2227
1656	mx += self->x;	2228	mx += self->x;
1657	my += self->y;	2229	my += self->y;
1658		2230
1659	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
…		…
1676	MAX (self->tex [cell->tile [1]].smoothlevel,	2248	MAX (self->tex [cell->tile [1]].smoothlevel,
1677	self->tex [cell->tile [2]].smoothlevel));	2249	self->tex [cell->tile [2]].smoothlevel));
1678	}	2250	}
1679	}	2251	}
1680		2252
		2253	glEnable (GL_BLEND);
		2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2256
1681	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
1682	{	2258	{
1683	memset (smooth_level, 0, sizeof (smooth_level));	2259	memset (smooth_level, 0, sizeof (smooth_level));
		2260	key.texname = -1;
1684		2261
1685	for (y = 0; y < sh; y++)	2262	for (y = 0; y < sh; y++)
1686	if (0 <= y + my && y + my < self->rows)	2263	if (0 <= y + my && y + my < self->rows)
1687	{	2264	{
1688	maprow *row = self->row + (y + my);	2265	maprow *row = self->row + (y + my);
…		…
1694	tileid tile = cell->tile [z];	2271	tileid tile = cell->tile [z];
1695		2272
1696	if (tile)	2273	if (tile)
1697	{	2274	{
1698	maptex tex = self->tex [tile];	2275	maptex tex = self->tex [tile];
1699	int px = (x + 1) * T - tex.w;	2276	int px, py;
1700	int py = (y + 1) * T - tex.h;
1701		2277
1702	// suppressing texture state switches here
1703	// is only moderately effective, but worth the extra effort
1704	if (last_name != tex.name)	2278	if (key.texname != tex.name)
1705	{	2279	{
		2280	self->tex [tile].unused = 0;
		2281
1706	if (!tex.name)	2282	if (!tex.name)
1707	tex = self->tex [2]; /* missing, replace by noface */	2283	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1708		2284
1709	glEnd ();	2285	key.texname = tex.name;
1710	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2286	arr = rc_array (rc, &key);
1711	glBegin (GL_QUADS);
1712	}	2287	}
1713		2288
1714	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2289	px = (x + 1) * Th - tex.w;
1715	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2290	py = (y + 1) * Tw - tex.h;
1716	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1717	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1718		2291
1719	if (cell->flags && z == 2)	2292	if (expect_false (cell->player == player) && expect_false (z == 2))
1720	{	2293	{
1721	if (cell->flags & 1)	2294	pl_x = px;
		2295	pl_y = py;
		2296	pl_tex = tex;
1722	{	2297	continue;
1723	maptex tex = self->tex [1];
1724	int px = x * T + T * 2 / 32;
1725	int py = y * T - T * 6 / 32;
1726
1727	glEnd ();
1728	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1729	glBegin (GL_QUADS);
1730
1731	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1732	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1733	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1734	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1735	}
1736	}	2298	}
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1737		2304
1738	// update smooth hash	2305	// update smooth hash
1739	if (tex.smoothtile)	2306	if (tex.smoothtile)
1740	{	2307	{
1741	skey.tile = tex.smoothtile;	2308	skey.tile = tex.smoothtile;
…		…
1772	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2339	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1773	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2340	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1774	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2341	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1775	}	2342	}
1776	}	2343	}
		2344
		2345	if (expect_false (z == 2) && expect_false (cell->flags))
		2346	{
		2347	// overlays such as the speech bubble, probably more to come
		2348	if (cell->flags & 1)
		2349	{
		2350	rc_key_t key_ov = key;
		2351	maptex tex = self->tex [TEXID_SPEECH];
		2352	rc_array_t *arr;
		2353	int px = x * Tw + Tw * 2 / 32;
		2354	int py = y * Th - Th * 6 / 32;
		2355
		2356	key_ov.texname = tex.name;
		2357	arr = rc_array (rc_ov, &key_ov);
		2358
		2359	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2360	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2361	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2362	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2363	}
		2364	}
1777	}	2365	}
1778	}	2366	}
		2367
		2368	rc_draw (rc);
		2369	rc_clear (rc);
1779		2370
1780	// go through all smoothlevels, lowest to highest, then draw.	2371	// go through all smoothlevels, lowest to highest, then draw.
1781	// this is basically counting sort	2372	// this is basically counting sort
1782	{	2373	{
1783	int w, b;	2374	int w, b;
1784		2375
		2376	glEnable (GL_TEXTURE_2D);
		2377	glBegin (GL_QUADS);
1785	for (w = 0; w < 256 / 32; ++w)	2378	for (w = 0; w < 256 / 32; ++w)
1786	{	2379	{
1787	uint32_t smask = smooth_level [w];	2380	uint32_t smask = smooth_level [w];
1788	if (smask)	2381	if (smask)
1789	for (b = 0; b < 32; ++b)	2382	for (b = 0; b < 32; ++b)
…		…
1801	if (!(bits & 0x1000)	2394	if (!(bits & 0x1000)
1802	&& skey->level == level	2395	&& skey->level == level
1803	&& level > smooth_max [skey->x][skey->y])	2396	&& level > smooth_max [skey->x][skey->y])
1804	{	2397	{
1805	maptex tex = self->tex [skey->tile];	2398	maptex tex = self->tex [skey->tile];
1806	int px = (((int)skey->x) - 1) * T;	2399	int px = (((int)skey->x) - 1) * Tw;
1807	int py = (((int)skey->y) - 1) * T;	2400	int py = (((int)skey->y) - 1) * Th;
1808	int border = bits & 15;	2401	int border = bits & 15;
1809	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2402	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1810	float dx = tex.s * .0625f; // 16 images/row	2403	float dx = tex.s * .0625f; // 16 images/row
1811	float dy = tex.t * .5f ; // 2 images/column	2404	float dy = tex.t * .5f ; // 2 images/column
1812		2405
1813	// this time naively avoiding texture state changes
1814	// save gobs of state changes.
1815	if (last_name != tex.name)	2406	if (tex.name)
1816	{	2407	{
		2408	// this time avoiding texture state changes
		2409	// save gobs of state changes.
1817	if (!tex.name)	2410	if (key.texname != tex.name)
1818	continue; // smoothing not yet available	2411	{
		2412	self->tex [skey->tile].unused = 0;
1819		2413
1820	glEnd ();	2414	glEnd ();
1821	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2415	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1822	glBegin (GL_QUADS);	2416	glBegin (GL_QUADS);
1823	}	2417	}
1824		2418
1825	if (border)	2419	if (border)
1826	{	2420	{
1827	float ox = border * dx;	2421	float ox = border * dx;
1828		2422
1829	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2423	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1830	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2424	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1831	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2425	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1832	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2426	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1833	}	2427	}
1834		2428
1835	if (corner)	2429	if (corner)
1836	{	2430	{
1837	float ox = corner * dx;	2431	float ox = corner * dx;
1838		2432
1839	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1840	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2434	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1841	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1842	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2436	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2437	}
1843	}	2438	}
1844	}	2439	}
1845	}	2440	}
1846	}	2441	}
1847	}	2442	}
		2443
		2444	glEnd ();
		2445	glDisable (GL_TEXTURE_2D);
		2446	key.texname = -1;
1848	}	2447	}
1849		2448
1850	hv_clear (smooth);	2449	hv_clear (smooth);
1851	}	2450	}
1852		2451
1853	glEnd ();	2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
1854		2457
1855	glDisable (GL_TEXTURE_2D);	2458	key.texname = tex.name;
		2459	arr = rc_array (rc, &key);
		2460
		2461	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2462	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2463	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc_draw (rc);
		2467	}
		2468
		2469	rc_draw (rc_ov);
		2470	rc_clear (rc_ov);
		2471
1856	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
		2473	rc_free (rc);
		2474	rc_free (rc_ov);
1857		2475
1858	// top layer: overlays such as the health bar	2476	// top layer: overlays such as the health bar
1859	for (y = 0; y < sh; y++)	2477	for (y = 0; y < sh; y++)
1860	if (0 <= y + my && y + my < self->rows)	2478	if (0 <= y + my && y + my < self->rows)
1861	{	2479	{
…		…
1864	for (x = 0; x < sw; x++)	2482	for (x = 0; x < sw; x++)
1865	if (row->c0 <= x + mx && x + mx < row->c1)	2483	if (row->c0 <= x + mx && x + mx < row->c1)
1866	{	2484	{
1867	mapcell *cell = row->col + (x + mx - row->c0);	2485	mapcell *cell = row->col + (x + mx - row->c0);
1868		2486
1869	int px = x * T;	2487	int px = x * Tw;
1870	int py = y * T;	2488	int py = y * Th;
		2489
		2490	if (expect_false (cell->player == player))
		2491	{
		2492	px += sdx;
		2493	py += sdy;
		2494	}
1871		2495
1872	if (cell->stat_hp)	2496	if (cell->stat_hp)
1873	{	2497	{
1874	int width = cell->stat_width * T;	2498	int width = cell->stat_width * Tw;
1875	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2499	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1876		2500
1877	glColor3ub (0, 0, 0);	2501	glColor3ub (0, 0, 0);
1878	glRectf (px + 1, py - thick - 2,	2502	glRectf (px + 1, py - thick - 2,
1879	px + width - 1, py);	2503	px + width - 1, py);
1880		2504
…		…
1886	}	2510	}
1887	}	2511	}
1888	}	2512	}
1889		2513
1890	void	2514	void
1891	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2515	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1892	CODE:	2516	CODE:
1893	{	2517	{
1894	static float color[16][3] = {	2518	static float color[16][3] = {
1895	{ 0.00F, 0.00F, 0.00F },	2519	{ 0.00f, 0.00f, 0.00f },
1896	{ 1.00F, 1.00F, 1.00F },	2520	{ 1.00f, 1.00f, 1.00f },
1897	{ 0.00F, 0.00F, 0.55F },	2521	{ 0.00f, 0.00f, 0.55f },
1898	{ 1.00F, 0.00F, 0.00F },	2522	{ 1.00f, 0.00f, 0.00f },
1899		2523
1900	{ 1.00F, 0.54F, 0.00F },	2524	{ 1.00f, 0.54f, 0.00f },
1901	{ 0.11F, 0.56F, 1.00F },	2525	{ 0.11f, 0.56f, 1.00f },
1902	{ 0.93F, 0.46F, 0.00F },	2526	{ 0.93f, 0.46f, 0.00f },
1903	{ 0.18F, 0.54F, 0.34F },	2527	{ 0.18f, 0.54f, 0.34f },
1904		2528
1905	{ 0.56F, 0.73F, 0.56F },	2529	{ 0.56f, 0.73f, 0.56f },
1906	{ 0.80F, 0.80F, 0.80F },	2530	{ 0.80f, 0.80f, 0.80f },
1907	{ 0.55F, 0.41F, 0.13F },	2531	{ 0.55f, 0.41f, 0.13f },
1908	{ 0.99F, 0.77F, 0.26F },	2532	{ 0.99f, 0.77f, 0.26f },
1909		2533
1910	{ 0.74F, 0.65F, 0.41F },	2534	{ 0.74f, 0.65f, 0.41f },
1911		2535
1912	{ 0.00F, 1.00F, 1.00F },	2536	{ 0.00f, 1.00f, 1.00f },
1913	{ 1.00F, 0.00F, 1.00F },	2537	{ 1.00f, 0.00f, 1.00f },
1914	{ 1.00F, 1.00F, 0.00F },	2538	{ 1.00f, 1.00f, 0.00f },
1915	};	2539	};
1916		2540
1917	int x, y;	2541	int x, y;
1918		2542
1919	glEnable (GL_TEXTURE_2D);	2543	glEnable (GL_TEXTURE_2D);
		2544	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2545	* but the nvidia driver (185.18.14) mishandles alpha textures
		2546	* and takes the colour from god knows where instead of using
		2547	* Cp. MODULATE results in the same colour, but slightly different
		2548	* alpha, but atcually gives us the correct colour with nvidia.
		2549	*/
1920	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1921	glEnable (GL_BLEND);	2551	glEnable (GL_BLEND);
1922	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1923	glBegin (GL_QUADS);	2553	glBegin (GL_QUADS);
1924		2554
1925	for (y = 0; y < h; y++)	2555	for (y = 0; y < h; y++)
…		…
1929		2559
1930	if (m)	2560	if (m)
1931	{	2561	{
1932	float *c = color [m & 15];	2562	float *c = color [m & 15];
1933		2563
1934	float tx1 = m & 0x40 ? 0.5 : 0.;	2564	float tx1 = m & 0x40 ? 0.5f : 0.f;
1935	float tx2 = tx1 + 0.5;	2565	float tx2 = tx1 + 0.5f;
1936		2566
1937	glColor4f (c[0], c[1], c[2], 0.75);	2567	glColor4f (c[0], c[1], c[2], 1);
1938	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1939	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1940	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1941	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1942	}	2572	}
…		…
1946	glDisable (GL_BLEND);	2576	glDisable (GL_BLEND);
1947	glDisable (GL_TEXTURE_2D);	2577	glDisable (GL_TEXTURE_2D);
1948	}	2578	}
1949		2579
1950	void	2580	void
1951	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2581	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1952	PPCODE:	2582	PPCODE:
1953	{	2583	{
1954	int x, y;	2584	int x, y;
1955	int sw4 = (sw + 3) & ~3;	2585	int sw1 = sw + 2;
		2586	int sh1 = sh + 2;
		2587	int sh3 = sh * 3;
		2588	int sw3 = sw * 3;
1956	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2589	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1957	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2590	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1958		2591	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1959	memset (darkness, 255, sw4 * sh);	2592	memset (darkness1, 0, sw1*sh1);
		2593
1960	SvPOK_only (darkness_sv);	2594	SvPOK_only (darkness3_sv);
1961	SvCUR_set (darkness_sv, sw4 * sh);	2595	SvCUR_set (darkness3_sv, sw3 * sh3);
1962		2596
1963	mx += self->x;	2597	mx += self->x - 1;
1964	my += self->y;	2598	my += self->y - 1;
1965		2599
1966	for (y = 0; y < sh; y++)	2600	for (y = 0; y < sh1; y++)
1967	if (0 <= y + my && y + my < self->rows)	2601	if (0 <= y + my && y + my < self->rows)
1968	{	2602	{
1969	maprow *row = self->row + (y + my);	2603	maprow *row = self->row + (y + my);
1970		2604
1971	for (x = 0; x < sw; x++)	2605	for (x = 0; x < sw1; x++)
1972	if (row->c0 <= x + mx && x + mx < row->c1)	2606	if (row->c0 <= x + mx && x + mx < row->c1)
1973	{	2607	{
1974	mapcell *cell = row->col + (x + mx - row->c0);	2608	mapcell *cell = row->col + (x + mx - row->c0);
1975		2609
1976	darkness[y * sw4 + x] = cell->darkness	2610	darkness1 [y * sw1 + x] = cell->darkness
1977	? 255 - (cell->darkness - 1)	2611	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1978	: 255 - FOW_DARKNESS;	2612	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1979	}	2613	}
1980	}	2614	}
1981		2615
		2616	for (y = 0; y < sh; ++y)
		2617	for (x = 0; x < sw; ++x)
		2618	{
		2619	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2620	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2621	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2622	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2623	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2624	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2625	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2626	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2627	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2628
		2629	uint8_t r11 = (d11 + d21 + d12) / 3;
		2630	uint8_t r21 = d21;
		2631	uint8_t r31 = (d21 + d31 + d32) / 3;
		2632
		2633	uint8_t r12 = d12;
		2634	uint8_t r22 = d22;
		2635	uint8_t r32 = d32;
		2636
		2637	uint8_t r13 = (d13 + d23 + d12) / 3;
		2638	uint8_t r23 = d23;
		2639	uint8_t r33 = (d23 + d33 + d32) / 3;
		2640
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2650	}
		2651
		2652	free (darkness1);
		2653
1982	EXTEND (SP, 3);	2654	EXTEND (SP, 3);
1983	PUSHs (sv_2mortal (newSViv (sw4)));	2655	PUSHs (sv_2mortal (newSViv (sw3)));
1984	PUSHs (sv_2mortal (newSViv (sh)));	2656	PUSHs (sv_2mortal (newSViv (sh3)));
1985	PUSHs (darkness_sv);	2657	PUSHs (darkness3_sv);
1986	}	2658	}
1987		2659
1988	SV *	2660	SV *
1989	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2661	get_rect (DC::Map self, int x0, int y0, int w, int h)
1990	CODE:	2662	CODE:
1991	{	2663	{
1992	int x, y, x1, y1;	2664	int x, y, x1, y1;
1993	SV data_sv = newSV (w h * 7 + 5);	2665	SV data_sv = newSV (w h * 7 + 5);
1994	uint8_t data = (uint8_t )SvPVX (data_sv);	2666	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
2051	else	2723	else
2052	*data++ = 0;	2724	*data++ = 0;
2053	}	2725	}
2054	}	2726	}
2055		2727
		2728	/* if size is wh + 5 then no data has been found /
		2729	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2730	{
2056	SvPOK_only (data_sv);	2731	SvPOK_only (data_sv);
2057	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2732	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2733	}
		2734
2058	RETVAL = data_sv;	2735	RETVAL = data_sv;
2059	}	2736	}
2060	OUTPUT:	2737	OUTPUT:
2061	RETVAL	2738	RETVAL
2062		2739
2063	void	2740	void
2064	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2741	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2065	PPCODE:	2742	PPCODE:
2066	{	2743	{
2067	int x, y, z;	2744	int x, y, z;
2068	int w, h;	2745	int w, h;
2069	int x1, y1;	2746	int x1, y1;
		2747	STRLEN len;
		2748	uint8_t data, end;
		2749
		2750	len = SvLEN (data_sv);
		2751	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2752	data = SvPVbyte_nolen (data_sv);
		2753	end = data + len + 8;
		2754
		2755	if (len < 5)
		2756	XSRETURN_EMPTY;
2070		2757
2071	if (*data++ != 0)	2758	if (*data++ != 0)
2072	return; /* version mismatch */	2759	XSRETURN_EMPTY; /* version mismatch */
2073		2760
2074	w = data++ << 8; w \|= data++;	2761	w = data++ << 8; w \|= data++;
2075	h = data++ << 8; h \|= data++;	2762	h = data++ << 8; h \|= data++;
2076		2763
2077	// we need to do this 'cause we don't keep an absolute coord system for rows	2764	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2089	{	2776	{
2090	maprow *row = map_get_row (self, y);	2777	maprow *row = map_get_row (self, y);
2091		2778
2092	for (x = x0; x < x1; x++)	2779	for (x = x0; x < x1; x++)
2093	{	2780	{
		2781	uint8_t flags;
		2782
		2783	if (data + 7 >= end)
		2784	XSRETURN_EMPTY;
		2785
2094	uint8_t flags = *data++;	2786	flags = *data++;
2095		2787
2096	if (flags)	2788	if (flags)
2097	{	2789	{
2098	mapcell *cell = row_get_cell (row, x);	2790	mapcell *cell = row_get_cell (row, x);
2099	tileid tile[3] = { 0, 0, 0 };	2791	tileid tile[3] = { 0, 0, 0 };
…		…
2102	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2794	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2103	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2795	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2104		2796
2105	if (cell->darkness == 0)	2797	if (cell->darkness == 0)
2106	{	2798	{
2107	cell->darkness = 0;	2799	/cell->darkness = 0;/
		2800	EXTEND (SP, 3);
2108		2801
2109	for (z = 0; z <= 2; z++)	2802	for (z = 0; z <= 2; z++)
2110	{	2803	{
2111	tileid t = tile [z];	2804	tileid t = tile [z];
2112		2805
2113	if (t >= self->texs \|\| (t && !self->tex [t].name))	2806	if (t >= self->texs \|\| (t && !self->tex [t].name))
2114	{	2807	{
2115	XPUSHs (sv_2mortal (newSViv (t)));	2808	PUSHs (sv_2mortal (newSViv (t)));
2116	need_texid (self, t);	2809	need_texid (self, t);
2117	}	2810	}
2118		2811
2119	cell->tile [z] = t;	2812	cell->tile [z] = t;
2120	}	2813	}
…		…
2122	}	2815	}
2123	}	2816	}
2124	}	2817	}
2125	}	2818	}
2126		2819
2127	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2820	MODULE = Deliantra::Client PACKAGE = DC::RW
2128		2821
2129	CFPlus::MixChunk	2822	DC::RW
2130	new_from_file (SV class, char path)	2823	new (SV class, SV data_sv)
2131	CODE:	2824	CODE:
2132	RETVAL = Mix_LoadWAV (path);	2825	{
		2826	STRLEN datalen;
		2827	char *data = SvPVbyte (data_sv, datalen);
		2828
		2829	RETVAL = SDL_RWFromConstMem (data, datalen);
		2830	}
2133	OUTPUT:	2831	OUTPUT:
2134	RETVAL	2832	RETVAL
2135		2833
		2834	DC::RW
		2835	new_from_file (SV class, const char path, const char *mode = "rb")
		2836	CODE:
		2837	RETVAL = SDL_RWFromFile (path, mode);
		2838	OUTPUT:
		2839	RETVAL
		2840
		2841	# fails on win32:
		2842	# dc.xs(2268) : error C2059: syntax error : '('
2136	void	2843	#void
		2844	#close (DC::RW self)
		2845	# CODE:
		2846	# (self->(close)) (self);
		2847
		2848	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2849
		2850	PROTOTYPES: DISABLE
		2851
		2852	DC::Channel
		2853	find ()
		2854	CODE:
		2855	{
		2856	RETVAL = Mix_GroupAvailable (-1);
		2857
		2858	if (RETVAL < 0)
		2859	{
		2860	RETVAL = Mix_GroupOldest (-1);
		2861
		2862	if (RETVAL < 0)
		2863	{
		2864	// happens sometimes, maybe it just stopped playing(?)
		2865	RETVAL = Mix_GroupAvailable (-1);
		2866
		2867	if (RETVAL < 0)
		2868	XSRETURN_UNDEF;
		2869	}
		2870	else
		2871	Mix_HaltChannel (RETVAL);
		2872	}
		2873
		2874	Mix_UnregisterAllEffects (RETVAL);
		2875	Mix_Volume (RETVAL, 128);
		2876	}
		2877	OUTPUT:
		2878	RETVAL
		2879
		2880	void
		2881	halt (DC::Channel self)
		2882	CODE:
		2883	Mix_HaltChannel (self);
		2884
		2885	void
		2886	expire (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_ExpireChannel (self, ticks);
		2889
		2890	void
		2891	fade_out (DC::Channel self, int ticks = -1)
		2892	CODE:
		2893	Mix_FadeOutChannel (self, ticks);
		2894
		2895	int
		2896	volume (DC::Channel self, int volume)
		2897	CODE:
		2898	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2899	OUTPUT:
		2900	RETVAL
		2901
		2902	void
		2903	unregister_all_effects (DC::Channel self)
		2904	CODE:
		2905	Mix_UnregisterAllEffects (self);
		2906
		2907	void
		2908	set_panning (DC::Channel self, int left, int right)
		2909	CODE:
		2910	left = CLAMP (left , 0, 255);
		2911	right = CLAMP (right, 0, 255);
		2912	Mix_SetPanning (self, left, right);
		2913
		2914	void
		2915	set_distance (DC::Channel self, int distance)
		2916	CODE:
		2917	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2918
		2919	void
		2920	set_position (DC::Channel self, int angle, int distance)
		2921	CODE:
		2922
		2923	void
		2924	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2925	CODE:
		2926	{
		2927	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2928	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2929	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2930	}
		2931
		2932	void
		2933	set_reverse_stereo (DC::Channel self, int flip)
		2934	CODE:
		2935	Mix_SetReverseStereo (self, flip);
		2936
		2937	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2938
		2939	PROTOTYPES: DISABLE
		2940
		2941	void
		2942	decoders ()
		2943	PPCODE:
		2944	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2945	int i, num = Mix_GetNumChunkDecoders ();
		2946	EXTEND (SP, num);
		2947	for (i = 0; i < num; ++i)
		2948	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2949	#else
		2950	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2951	#endif
		2952
		2953	DC::MixChunk
		2954	new (SV *class, DC::RW rwops)
		2955	CODE:
		2956	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2957	OUTPUT:
		2958	RETVAL
		2959
		2960	void
2137	DESTROY (CFPlus::MixChunk self)	2961	DESTROY (DC::MixChunk self)
2138	CODE:	2962	CODE:
2139	Mix_FreeChunk (self);	2963	Mix_FreeChunk (self);
2140		2964
2141	int	2965	int
2142	volume (CFPlus::MixChunk self, int volume = -1)	2966	volume (DC::MixChunk self, int volume = -1)
2143	CODE:	2967	CODE:
		2968	if (items > 1)
		2969	volume = CLAMP (volume, 0, 128);
2144	RETVAL = Mix_VolumeChunk (self, volume);	2970	RETVAL = Mix_VolumeChunk (self, volume);
2145	OUTPUT:	2971	OUTPUT:
2146	RETVAL	2972	RETVAL
2147		2973
2148	int	2974	DC::Channel
2149	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2975	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2150	CODE:	2976	CODE:
		2977	{
2151	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2978	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2979
		2980	if (RETVAL < 0)
		2981	XSRETURN_UNDEF;
		2982
		2983	if (channel < 0)
		2984	{
		2985	Mix_UnregisterAllEffects (RETVAL);
		2986	Mix_Volume (RETVAL, 128);
		2987	}
		2988	}
2152	OUTPUT:	2989	OUTPUT:
2153	RETVAL	2990	RETVAL
2154		2991
2155	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2992	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2993
		2994	void
		2995	decoders ()
		2996	PPCODE:
		2997	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2998	int i, num = Mix_GetNumMusicDecoders ();
		2999	EXTEND (SP, num);
		3000	for (i = 0; i < num; ++i)
		3001	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3002	#else
		3003	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3004	#endif
2156		3005
2157	int	3006	int
2158	volume (int volume = -1)	3007	volume (int volume = -1)
		3008	PROTOTYPE: ;$
2159	CODE:	3009	CODE:
		3010	if (items > 0)
		3011	volume = CLAMP (volume, 0, 128);
2160	RETVAL = Mix_VolumeMusic (volume);	3012	RETVAL = Mix_VolumeMusic (volume);
2161	OUTPUT:	3013	OUTPUT:
2162	RETVAL	3014	RETVAL
2163		3015
		3016	void
		3017	fade_out (int ms)
		3018	CODE:
		3019	Mix_FadeOutMusic (ms);
		3020
		3021	void
		3022	halt ()
		3023	CODE:
		3024	Mix_HaltMusic ();
		3025
2164	int	3026	int
2165	fade_out (int ms)	3027	playing ()
2166	CODE:	3028	CODE:
2167	RETVAL = Mix_FadeOutMusic (ms);	3029	RETVAL = Mix_PlayingMusic ();
2168	OUTPUT:	3030	OUTPUT:
2169	RETVAL	3031	RETVAL
2170		3032
2171	CFPlus::MixMusic	3033	DC::MixMusic
2172	new_from_file (SV class, char path)	3034	new (SV *class, DC::RW rwops)
2173	CODE:	3035	CODE:
2174	RETVAL = Mix_LoadMUS (path);	3036	RETVAL = Mix_LoadMUS_RW (rwops);
2175	OUTPUT:	3037	OUTPUT:
2176	RETVAL	3038	RETVAL
2177		3039
2178	void	3040	void
2179	DESTROY (CFPlus::MixMusic self)	3041	DESTROY (DC::MixMusic self)
2180	CODE:	3042	CODE:
2181	Mix_FreeMusic (self);	3043	Mix_FreeMusic (self);
2182		3044
2183	int	3045	int
2184	play (CFPlus::MixMusic self, int loops = -1)	3046	play (DC::MixMusic self, int loops = -1)
2185	CODE:	3047	CODE:
2186	RETVAL = Mix_PlayMusic (self, loops);	3048	RETVAL = Mix_PlayMusic (self, loops);
2187	OUTPUT:	3049	OUTPUT:
2188	RETVAL	3050	RETVAL
2189		3051
2190	int	3052	void
2191	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3053	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2192	CODE:	3054	CODE:
2193	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3055	Mix_FadeInMusicPos (self, loops, ms, position);
2194	OUTPUT:
2195	RETVAL
2196		3056
2197	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3057	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3058
		3059	PROTOTYPES: ENABLE
2198		3060
2199	BOOT:	3061	BOOT:
2200	{	3062	{
2201	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3063	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2202	static const struct {	3064	static const struct {
2203	const char *name;	3065	const char *name;
2204	IV iv;	3066	IV iv;
2205	} *civ, const_iv[] = {	3067	} *civ, const_iv[] = {
2206	# define const_iv(name) { # name, (IV)name }	3068	# define const_iv(name) { # name, (IV)name }
		3069	const_iv (GL_VENDOR),
		3070	const_iv (GL_VERSION),
		3071	const_iv (GL_EXTENSIONS),
		3072	const_iv (GL_MAX_TEXTURE_UNITS),
2207	const_iv (GL_COLOR_MATERIAL),	3073	const_iv (GL_COLOR_MATERIAL),
2208	const_iv (GL_SMOOTH),	3074	const_iv (GL_SMOOTH),
2209	const_iv (GL_FLAT),	3075	const_iv (GL_FLAT),
2210	const_iv (GL_DITHER),	3076	const_iv (GL_DITHER),
2211	const_iv (GL_BLEND),	3077	const_iv (GL_BLEND),
…		…
2215	const_iv (GL_ALPHA_TEST),	3081	const_iv (GL_ALPHA_TEST),
2216	const_iv (GL_NORMALIZE),	3082	const_iv (GL_NORMALIZE),
2217	const_iv (GL_RESCALE_NORMAL),	3083	const_iv (GL_RESCALE_NORMAL),
2218	const_iv (GL_FRONT),	3084	const_iv (GL_FRONT),
2219	const_iv (GL_BACK),	3085	const_iv (GL_BACK),
		3086	const_iv (GL_AUX0),
2220	const_iv (GL_AND),	3087	const_iv (GL_AND),
2221	const_iv (GL_ONE),	3088	const_iv (GL_ONE),
2222	const_iv (GL_ZERO),	3089	const_iv (GL_ZERO),
2223	const_iv (GL_SRC_ALPHA),	3090	const_iv (GL_SRC_ALPHA),
2224	const_iv (GL_DST_ALPHA),	3091	const_iv (GL_DST_ALPHA),
2225	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3092	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2226	const_iv (GL_ONE_MINUS_DST_ALPHA),	3093	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3094	const_iv (GL_SRC_COLOR),
		3095	const_iv (GL_DST_COLOR),
		3096	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3097	const_iv (GL_ONE_MINUS_DST_COLOR),
2227	const_iv (GL_SRC_ALPHA_SATURATE),	3098	const_iv (GL_SRC_ALPHA_SATURATE),
2228	const_iv (GL_RGB),	3099	const_iv (GL_RGB),
2229	const_iv (GL_RGBA),	3100	const_iv (GL_RGBA),
2230	const_iv (GL_RGBA4),	3101	const_iv (GL_RGBA4),
2231	const_iv (GL_RGBA8),	3102	const_iv (GL_RGBA8),
…		…
2237	const_iv (GL_INTENSITY),	3108	const_iv (GL_INTENSITY),
2238	const_iv (GL_LUMINANCE),	3109	const_iv (GL_LUMINANCE),
2239	const_iv (GL_LUMINANCE_ALPHA),	3110	const_iv (GL_LUMINANCE_ALPHA),
2240	const_iv (GL_FLOAT),	3111	const_iv (GL_FLOAT),
2241	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3112	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3113	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3115	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3116	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3117	const_iv (GL_COMPRESSED_RGB_ARB),
		3118	const_iv (GL_COMPRESSED_RGBA_ARB),
2242	const_iv (GL_COMPILE),	3119	const_iv (GL_COMPILE),
		3120	const_iv (GL_PROXY_TEXTURE_1D),
		3121	const_iv (GL_PROXY_TEXTURE_2D),
2243	const_iv (GL_TEXTURE_1D),	3122	const_iv (GL_TEXTURE_1D),
2244	const_iv (GL_TEXTURE_2D),	3123	const_iv (GL_TEXTURE_2D),
2245	const_iv (GL_TEXTURE_ENV),	3124	const_iv (GL_TEXTURE_ENV),
2246	const_iv (GL_TEXTURE_MAG_FILTER),	3125	const_iv (GL_TEXTURE_MAG_FILTER),
2247	const_iv (GL_TEXTURE_MIN_FILTER),	3126	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2268	const_iv (GL_COLOR_LOGIC_OP),	3147	const_iv (GL_COLOR_LOGIC_OP),
2269	const_iv (GL_SEPARABLE_2D),	3148	const_iv (GL_SEPARABLE_2D),
2270	const_iv (GL_CONVOLUTION_2D),	3149	const_iv (GL_CONVOLUTION_2D),
2271	const_iv (GL_CONVOLUTION_BORDER_MODE),	3150	const_iv (GL_CONVOLUTION_BORDER_MODE),
2272	const_iv (GL_CONSTANT_BORDER),	3151	const_iv (GL_CONSTANT_BORDER),
		3152	const_iv (GL_POINTS),
2273	const_iv (GL_LINES),	3153	const_iv (GL_LINES),
2274	const_iv (GL_LINE_STRIP),	3154	const_iv (GL_LINE_STRIP),
2275	const_iv (GL_LINE_LOOP),	3155	const_iv (GL_LINE_LOOP),
2276	const_iv (GL_QUADS),	3156	const_iv (GL_QUADS),
2277	const_iv (GL_QUAD_STRIP),	3157	const_iv (GL_QUAD_STRIP),
2278	const_iv (GL_TRIANGLES),	3158	const_iv (GL_TRIANGLES),
2279	const_iv (GL_TRIANGLE_STRIP),	3159	const_iv (GL_TRIANGLE_STRIP),
2280	const_iv (GL_TRIANGLE_FAN),	3160	const_iv (GL_TRIANGLE_FAN),
		3161	const_iv (GL_POLYGON),
2281	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3162	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3163	const_iv (GL_POINT_SMOOTH_HINT),
		3164	const_iv (GL_LINE_SMOOTH_HINT),
		3165	const_iv (GL_POLYGON_SMOOTH_HINT),
		3166	const_iv (GL_GENERATE_MIPMAP_HINT),
		3167	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2282	const_iv (GL_FASTEST),	3168	const_iv (GL_FASTEST),
		3169	const_iv (GL_DONT_CARE),
		3170	const_iv (GL_NICEST),
2283	const_iv (GL_V2F),	3171	const_iv (GL_V2F),
2284	const_iv (GL_V3F),	3172	const_iv (GL_V3F),
2285	const_iv (GL_T2F_V3F),	3173	const_iv (GL_T2F_V3F),
2286	const_iv (GL_T2F_N3F_V3F),	3174	const_iv (GL_T2F_N3F_V3F),
		3175	const_iv (GL_FUNC_ADD),
		3176	const_iv (GL_FUNC_SUBTRACT),
		3177	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2287	# undef const_iv	3178	# undef const_iv
2288	};	3179	};
2289		3180
2290	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3181	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2291	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3182	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2292		3183
2293	texture_av = newAV ();	3184	texture_av = newAV ();
2294	AvREAL_off (texture_av);	3185	AvREAL_off (texture_av);
2295	}	3186	}
		3187
		3188	void
		3189	disable_GL_EXT_blend_func_separate ()
		3190	CODE:
		3191	gl.BlendFuncSeparate = 0;
		3192	gl.BlendFuncSeparateEXT = 0;
		3193
		3194	void
		3195	apple_nvidia_bug (int enable)
2296		3196
2297	char *	3197	char *
2298	gl_vendor ()	3198	gl_vendor ()
2299	CODE:	3199	CODE:
2300	RETVAL = (char *)glGetString (GL_VENDOR);	3200	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2313	CODE:	3213	CODE:
2314	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3214	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2315	OUTPUT:	3215	OUTPUT:
2316	RETVAL	3216	RETVAL
2317		3217
		3218	const char *glGetString (GLenum pname)
		3219
		3220	GLint glGetInteger (GLenum pname)
		3221	CODE:
		3222	glGetIntegerv (pname, &RETVAL);
		3223	OUTPUT:
		3224	RETVAL
		3225
		3226	GLdouble glGetDouble (GLenum pname)
		3227	CODE:
		3228	glGetDoublev (pname, &RETVAL);
		3229	OUTPUT:
		3230	RETVAL
		3231
2318	int glGetError ()	3232	int glGetError ()
2319		3233
2320	void glFinish ()	3234	void glFinish ()
		3235
		3236	void glFlush ()
2321		3237
2322	void glClear (int mask)	3238	void glClear (int mask)
2323		3239
2324	void glClearColor (float r, float g, float b, float a = 1.0)	3240	void glClearColor (float r, float g, float b, float a = 1.0)
2325	PROTOTYPE: @	3241	PROTOTYPE: @
…		…
2336		3252
2337	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2338	CODE:	3254	CODE:
2339	gl_BlendFuncSeparate (sa, da, saa, daa);	3255	gl_BlendFuncSeparate (sa, da, saa, daa);
2340		3256
		3257	# void glBlendEquation (int se)
		3258
2341	void glDepthMask (int flag)	3259	void glDepthMask (int flag)
2342		3260
2343	void glLogicOp (int opcode)	3261	void glLogicOp (int opcode)
2344		3262
2345	void glColorMask (int red, int green, int blue, int alpha)	3263	void glColorMask (int red, int green, int blue, int alpha)
…		…
2359	# near_ and far_ are due to microsofts buggy "c" compiler	3277	# near_ and far_ are due to microsofts buggy "c" compiler
2360	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2361		3279
2362	# near_ and far_ are due to microsofts buggy "c" compiler	3280	# near_ and far_ are due to microsofts buggy "c" compiler
2363	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3282
		3283	PROTOTYPES: DISABLE
2364		3284
2365	void glViewport (int x, int y, int width, int height)	3285	void glViewport (int x, int y, int width, int height)
2366		3286
2367	void glScissor (int x, int y, int width, int height)	3287	void glScissor (int x, int y, int width, int height)
2368		3288
…		…
2376		3296
2377	void glRotate (float angle, float x, float y, float z)	3297	void glRotate (float angle, float x, float y, float z)
2378	CODE:	3298	CODE:
2379	glRotatef (angle, x, y, z);	3299	glRotatef (angle, x, y, z);
2380		3300
2381	void glBegin (int mode)
2382
2383	void glEnd ()
2384
2385	void glColor (float r, float g, float b, float a = 1.0)	3301	void glColor (float r, float g, float b, float a = 1.0)
2386	PROTOTYPE: @	3302	PROTOTYPE: @
2387	ALIAS:	3303	ALIAS:
2388	glColor_premultiply = 1	3304	glColor_premultiply = 1
2389	CODE:	3305	CODE:
2390	if (ix)	3306	if (ix)
2391	{	3307	{
…		…
2394	b *= a;	3310	b *= a;
2395	}	3311	}
2396	// microsoft visual "c" rounds instead of truncating...	3312	// microsoft visual "c" rounds instead of truncating...
2397	glColor4f (r, g, b, a);	3313	glColor4f (r, g, b, a);
2398		3314
2399	void glInterleavedArrays (int format, int stride, char *data)
2400
2401	void glDrawElements (int mode, int count, int type, char *indices)
2402
2403	# 1.2 void glDrawRangeElements (int mode, int start, int end
2404
2405	void glRasterPos (float x, float y, float z = 0.)	3315	void glRasterPos (float x, float y, float z = 0.)
2406	CODE:	3316	CODE:
2407	glRasterPos3f (0, 0, z);	3317	glRasterPos3f (0, 0, z);
2408	glBitmap (0, 0, 0, 0, x, y, 0);	3318	glBitmap (0, 0, 0, 0, x, y, 0);
2409		3319
…		…
2413		3323
2414	void glTexCoord (float s, float t)	3324	void glTexCoord (float s, float t)
2415	CODE:	3325	CODE:
2416	glTexCoord2f (s, t);	3326	glTexCoord2f (s, t);
2417		3327
		3328	void glRect (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glRectf (x1, y1, x2, y2);
		3331
		3332	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3333	CODE:
		3334	glBegin (GL_LINE_LOOP);
		3335	glVertex2f (x1, y1);
		3336	glVertex2f (x2, y1);
		3337	glVertex2f (x2, y2);
		3338	glVertex2f (x1, y2);
		3339	glEnd ();
		3340
		3341	PROTOTYPES: ENABLE
		3342
		3343	void glBegin (int mode)
		3344
		3345	void glEnd ()
		3346
		3347	void glPointSize (GLfloat size)
		3348
		3349	void glLineWidth (GLfloat width)
		3350
		3351	void glInterleavedArrays (int format, int stride, char *data)
		3352
		3353	void glDrawElements (int mode, int count, int type, char *indices)
		3354
		3355	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3356
2418	void glTexEnv (int target, int pname, float param)	3357	void glTexEnv (int target, int pname, float param)
2419	CODE:	3358	CODE:
2420	glTexEnvf (target, pname, param);	3359	glTexEnvf (target, pname, param);
2421		3360
2422	void glTexParameter (int target, int pname, float param)	3361	void glTexParameter (int target, int pname, float param)
…		…
2438	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3377	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2439	CODE:	3378	CODE:
2440	if (gl.SeparableFilter2D)	3379	if (gl.SeparableFilter2D)
2441	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3380	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2442		3381
2443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3382	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2444		3383
2445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3384	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2446		3385
2447	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3386	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3387
		3388	void glPixelZoom (float x, float y)
2448		3389
2449	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3390	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2450		3391
2451	int glGenTexture ()	3392	int glGenTexture ()
2452	CODE:	3393	CODE:
…		…
2472		3413
2473	void glEndList ()	3414	void glEndList ()
2474		3415
2475	void glCallList (int list)	3416	void glCallList (int list)
2476		3417
		3418	void c_init ()
		3419	CODE:
		3420	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3421	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3422
		3423	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3424
		3425	PROTOTYPES: DISABLE
		3426
		3427	void
		3428	find_widget (SV *self, NV x, NV y)
		3429	PPCODE:
		3430	{
		3431	if (within_widget (self, x, y))
		3432	XPUSHs (self);
		3433	}
		3434
		3435	BOOT:
		3436	{
		3437	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3438
		3439	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3440	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3441	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3442	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3443	}
		3444
		3445	void
		3446	draw (SV *self)
		3447	CODE:
		3448	{
		3449	HV *hv;
		3450	SV **svp;
		3451	NV x, y, w, h;
		3452	SV *draw_x_sv = GvSV (draw_x_gv);
		3453	SV *draw_y_sv = GvSV (draw_y_gv);
		3454	SV *draw_w_sv = GvSV (draw_w_gv);
		3455	SV *draw_h_sv = GvSV (draw_h_gv);
		3456	double draw_x, draw_y;
		3457
		3458	if (!SvROK (self))
		3459	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3460
		3461	hv = (HV *)SvRV (self);
		3462
		3463	if (SvTYPE (hv) != SVt_PVHV)
		3464	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3465
		3466	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3467	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3468
		3469	if (!h \|\| !w)
		3470	XSRETURN_EMPTY;
		3471
		3472	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3473	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3474
		3475	draw_x = SvNV (draw_x_sv) + x;
		3476	draw_y = SvNV (draw_y_sv) + y;
		3477
		3478	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3479	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3480	XSRETURN_EMPTY;
		3481
		3482	sv_setnv (draw_x_sv, draw_x);
		3483	sv_setnv (draw_y_sv, draw_y);
		3484
		3485	glPushMatrix ();
		3486	glTranslated (x, y, 0);
		3487
		3488	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3489	{
		3490	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3491
		3492	if (svp && SvTRUE (*svp))
		3493	{
		3494	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3495	glEnable (GL_BLEND);
		3496	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3497	glBegin (GL_QUADS);
		3498	glVertex2f (0, 0);
		3499	glVertex2f (w, 0);
		3500	glVertex2f (w, h);
		3501	glVertex2f (0, h);
		3502	glEnd ();
		3503	glDisable (GL_BLEND);
		3504	}
		3505	}
		3506	#if 0
		3507	// draw borders, for debugging
		3508	glPushMatrix ();
		3509	glColor4f (1., 1., 0., 1.);
		3510	glTranslatef (.5, .5, 0.);
		3511	glBegin (GL_LINE_LOOP);
		3512	glVertex2f (0 , 0);
		3513	glVertex2f (w - 1, 0);
		3514	glVertex2f (w - 1, h - 1);
		3515	glVertex2f (0 , h - 1);
		3516	glEnd ();
		3517	glPopMatrix ();
		3518	#endif
		3519	PUSHMARK (SP);
		3520	XPUSHs (self);
		3521	PUTBACK;
		3522	call_method ("_draw", G_VOID \| G_DISCARD);
		3523	SPAGAIN;
		3524
		3525	glPopMatrix ();
		3526
		3527	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3528	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3529	}
		3530

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.197 by root, Sun Jul 15 21:08:40 2007 UTC vs. Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.197 by root, Sun Jul 15 21:08:40 2007 UTC vs.
Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC