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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.181 by root, Mon Apr 16 21:06:36 2007 UTC vs.
Revision 1.310 by root, Tue Dec 27 07:23:33 2011 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# 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
17	#endif	26	#endif
18		27
19	#include <assert.h>	28	#include <assert.h>
20	#include <math.h>	29	#include <math.h>
21	#include <string.h>	30	#include <string.h>
22	#include <stdio.h>	31	#include <stdio.h>
23	#include <stdlib.h>	32	#include <stdlib.h>
24		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
25	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
26	#include <SDL_endian.h>	38	#include <SDL_endian.h>
27	#include <SDL_image.h>	39	#include <SDL_image.h>
28	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
30		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
31	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
33		52
34	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
35		54
36	#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
37		67
38	#ifndef _WIN32	68	#ifndef _WIN32
39	# include <sys/types.h>	69	# include <sys/types.h>
40	# include <sys/socket.h>	70	# include <sys/socket.h>
41	# include <netinet/in.h>	71	# include <netinet/in.h>
42	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
43	# include <inttypes.h>	73	# include <inttypes.h>
44	#endif	74	#endif
45		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
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		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 */
48	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
49		91
50	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
52		94
53	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
54		96
55	#if 0	97	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	99
58	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
59	#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	}
		123
		124	static AV *texture_av;
60		125
61	static struct	126	static struct
62	{	127	{
63	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	129	#include "glfunc.h"
65	#undef GL_FUNC	130	#undef GL_FUNC
66	} gl;	131	} gl;
67		132
		133	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	135	{
70	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	140	else
75	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
76	}	142	}
77		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/*glBindTexture (GL_TEXTURE_2D, name);*/
		163	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
78	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
79		170
80	#include "pango-font.c"	171	#include "pango-font.c"
81	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
82	#include "pango-render.c"	173	#include "pango-render.c"
83		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
86		179
87	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
88		181
89	static int	182	static int
90	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
91	{	184	{
92	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		199
107	typedef struct cf_layout {	200	typedef struct cf_layout {
108	PangoLayout *pl;	201	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
110	int base_height;	203	int base_height;
111	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
112	} *CFPlus__Layout;	206	} *DC__Layout;
113		207
114	static CFPlus__Font default_font;	208	static DC__Font default_font;
115	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
117		211
118	static void	212	static void
119	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	218	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	220	}
127		221
128	static void	222	static void
129	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
130	{	224	{
131	/* 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
132	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
133	*/	227	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
135		229
136	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		232
139	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
140	}	234	}
141		235
142	static void	236	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	238	{
145	PangoRectangle rect;	239	PangoRectangle rect;
146		240
147	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		253
160	typedef uint16_t tileid;	254	typedef uint16_t tileid;
161	typedef uint16_t faceid;	255	typedef uint16_t faceid;
162		256
163	typedef struct {	257	typedef struct {
164	int name;	258	GLuint name;
165	int w, h;	259	int w, h;
166	float s, t;	260	float s, t;
167	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
168	tileid smoothtile;	262	tileid smoothtile;
169	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
170	} maptex;	265	} maptex;
171		266
172	typedef struct {	267	typedef struct {
173	uint32_t player;	268	uint32_t player;
174	tileid tile[3];	269	tileid tile[3];
…		…
187	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
189		284
190	int32_t rows;	285	int32_t rows;
191	maprow *row;	286	maprow *row;
192	} *CFPlus__Map;	287	} *DC__Map;
193		288
194	static char *	289	static char *
195	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
196	{	291	{
197	char *p;	292	char *p;
…		…
235	self->texs *= 2;	330	self->texs *= 2;
236	}	331	}
237	}	332	}
238		333
239	static maprow *	334	static maprow *
240	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
241	{	336	{
242	if (0 > y)	337	if (0 > y)
243	{	338	{
244	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
283		378
284	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
285	}	380	}
286		381
287	static mapcell *	382	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
289	{	384	{
290	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
291	}	386	}
292		387
293	static void	388	static void
294	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
295	{	390	{
296	int r;	391	int r;
297		392
298	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	401	self->oy = 0;
307	self->row = 0;	402	self->row = 0;
308	self->rows = 0;	403	self->rows = 0;
309	}	404	}
310		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
311	static void	416	static void
312	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)
313	{	418	{
314	int x, y;	419	int x, y;
315	maprow *row;	420	maprow *row;
316	mapcell *cell;	421	mapcell *cell;
317		422
…		…
329	if (x >= row->c1)	434	if (x >= row->c1)
330	break;	435	break;
331		436
332	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
333		438
334	cell->darkness = 0;	439	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	440	}
339	}	441	}
340	}	442	}
341		443
342	typedef struct {	444	typedef struct {
…		…
377	ev.code = 1;	479	ev.code = 1;
378	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
379	ev.data2 = 0;	481	ev.data2 = 0;
380		482
381	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;
382	}	490	}
383		491
384	static unsigned int	492	static unsigned int
385	minpot (unsigned int n)	493	minpot (unsigned int n)
386	{	494	{
…		…
396	n |= n >> 16;	504	n |= n >> 16;
397		505
398	return n + 1;	506	return n + 1;
399	}	507	}
400		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
401	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
404		523
405	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 ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("DC::Main::main", G_DISCARD | G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
406		620
407	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
408		622
409	BOOT:	623	BOOT:
410	{	624	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	625	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	626	static const struct {
413	const char *name;	627	const char *name;
414	IV iv;	628	IV iv;
415	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
…		…
438		652
439	const_iv (SDL_APPINPUTFOCUS),	653	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	654	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	655	const_iv (SDL_APPACTIVE),
442		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
		790
		791	const_iv (KMOD_LRAM),
		792
		793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
524	# undef const_iv	823	# undef const_iv
525	};	824	};
526		825
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
529		828
530	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
531	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
532	}	831	}
533		832
…		…
546		845
547	NV floor (NV x)	846	NV floor (NV x)
548		847
549	NV ceil (NV x)	848	NV ceil (NV x)
550		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
551	void	860	void
552	pango_init ()	861	pango_init ()
553	CODE:	862	CODE:
554	{	863	{
555	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		867	/*pango_context_set_font_description (opengl_context, default_font);*/
		868	#if PANGO_VERSION_CHECK (1, 15, 2)
		869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		871	#endif
558	}	872	}
559		873
560	int	874	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		875
563	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
564	SDL_Quit ()	884	void SDL_Quit ()
565		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
566	void	895	void
567	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	897	PPCODE:
569	{	898	{
570	SDL_Rect **m;	899	SDL_Rect **m;
571		900
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		905
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		908
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		913
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		916
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		918
596	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
597	while (*m)	920	while (*m)
598	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
599	AV *av = newAV ();	924	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
603		931
604	++m;	932	++m;
605	}	933	}
606	}	934	}
607		935
608	char *
609	SDL_GetError ()
610
611	int	936	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
614	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	950	);
		951
617	if (RETVAL)	952	if (RETVAL)
618	{	953	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	958	#include "glfunc.h"
622	# undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
623	}	963	}
		964	}
624	OUTPUT:	965	OUTPUT:
625	RETVAL	966	RETVAL
626		967
627	void	968	void
628	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
629		970
630	char *	971	char *
631	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
632		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
633	void	980	void
634	SDL_PollEvent ()	981	poll_events ()
635	PPCODE:	982	PPCODE:
636	{	983	{
637	SDL_Event ev;	984	SDL_Event ev;
638		985
639	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	988	{
641	HV *hv = newHV ();	989	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		991
644	switch (ev.type)	992	switch (ev.type)
645	{	993	{
646	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
647	case SDL_KEYUP:	995	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	1001	break;
654		1002
655	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	1006	break;
659		1007
660	case SDL_MOUSEMOTION:	1008	case SDL_MOUSEMOTION:
		1009	{
		1010	int state = ev.motion.state;
		1011	int x = ev.motion.x;
		1012	int y = ev.motion.y;
		1013	int xrel = ev.motion.xrel;
		1014	int yrel = ev.motion.yrel;
		1015
		1016	/* do simplistic event compression */
		1017	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1018	&& state == ev.motion.state)
		1019	{
		1020	xrel += ev.motion.xrel;
		1021	yrel += ev.motion.yrel;
		1022	x = ev.motion.x;
		1023	y = ev.motion.y;
		1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1025	}
		1026
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
668	break;	1034	break;
669		1035
670	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1039
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1050	break;
685	}	1051	}
686		1052
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1054	}
689	}	1055	}
690		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
691	int	1070	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1072	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
696		1075
697	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
698	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
699		1094
700	int	1095	int
701	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
		1097
		1098	const char *
		1099	Mix_GetError ()
702		1100
703	void	1101	void
704	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
705	CODE:	1103	CODE:
706	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
732	}	1130	}
733	}	1131	}
734	#endif	1132	#endif
735	}	1133	}
736		1134
737	void	1135	int
738	add_font (char *file)	1136	add_font (char *file)
739	CODE:	1137	CODE:
740	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1144
		1145	void
		1146	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_MP3 | MIX_INIT_OGG)
741		1147
742	void	1148	void
743	load_image_inline (SV *image_)	1149	load_image_inline (SV *image_)
744	ALIAS:	1150	ALIAS:
745	load_image_file = 1	1151	load_image_file = 1
…		…
748	STRLEN image_len;	1154	STRLEN image_len;
749	char *image = (char *)SvPVbyte (image_, image_len);	1155	char *image = (char *)SvPVbyte (image_, image_len);
750	SDL_Surface *surface, *surface2;	1156	SDL_Surface *surface, *surface2;
751	SDL_PixelFormat fmt;	1157	SDL_PixelFormat fmt;
752	SDL_RWops *rw = ix	1158	SDL_RWops *rw = ix
753	? SDL_RWFromFile (image, "r")	1159	? SDL_RWFromFile (image, "rb")
754	: SDL_RWFromConstMem (image, image_len);	1160	: SDL_RWFromConstMem (image, image_len);
755		1161
756	if (!rw)	1162	if (!rw)
757	croak ("load_image: %s", SDL_GetError ());	1163	croak ("load_image: %s", SDL_GetError ());
758		1164
…		…
831	void	1237	void
832	error (char *message)	1238	error (char *message)
833	CODE:	1239	CODE:
834	fprintf (stderr, "ERROR: %s\n", message);	1240	fprintf (stderr, "ERROR: %s\n", message);
835	#ifdef _WIN32	1241	#ifdef _WIN32
836	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1242	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
837	#endif	1243	#endif
838		1244
839	void	1245	void
840	fatal (char *message)	1246	fatal (char *message)
841	CODE:	1247	CODE:
842	fprintf (stderr, "FATAL: %s\n", message);	1248	fprintf (stderr, "FATAL: %s\n", message);
843	#ifdef _WIN32	1249	#ifdef _WIN32
844	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1250	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
845	#endif	1251	#endif
846	_exit (1);	1252	_exit (1);
847		1253
848	void	1254	void
849	_exit (int retval = 0)	1255	_exit (int retval = 0)
…		…
852	ExitThread (retval); // unclean, please beam me up	1258	ExitThread (retval); // unclean, please beam me up
853	#else	1259	#else
854	_exit (retval);	1260	_exit (retval);
855	#endif	1261	#endif
856		1262
857	MODULE = CFPlus PACKAGE = CFPlus::Font	1263	void
		1264	debug ()
		1265	CODE:
		1266	{
		1267	#if DEBUG
		1268	VALGRIND_DO_LEAK_CHECK;
		1269	#endif
		1270	}
858		1271
859	CFPlus::Font	1272	int
		1273	SvREFCNT (SV *sv)
		1274	CODE:
		1275	RETVAL = SvREFCNT (sv);
		1276	OUTPUT:
		1277	RETVAL
		1278
		1279	MODULE = Deliantra::Client PACKAGE = DC::Font
		1280
		1281	PROTOTYPES: DISABLE
		1282
		1283	DC::Font
860	new_from_file (SV *class, char *path, int id = 0)	1284	new_from_file (SV *class, char *path, int id = 0)
861	CODE:	1285	CODE:
862	{	1286	{
863	int count;	1287	int count;
864	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1288	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
867	}	1291	}
868	OUTPUT:	1292	OUTPUT:
869	RETVAL	1293	RETVAL
870		1294
871	void	1295	void
872	DESTROY (CFPlus::Font self)	1296	DESTROY (DC::Font self)
873	CODE:	1297	CODE:
874	pango_font_description_free (self);	1298	pango_font_description_free (self);
875		1299
876	void	1300	void
877	make_default (CFPlus::Font self)	1301	make_default (DC::Font self)
		1302	PROTOTYPE: $
878	CODE:	1303	CODE:
879	default_font = self;	1304	default_font = self;
880		1305
881	MODULE = CFPlus PACKAGE = CFPlus::Layout	1306	MODULE = Deliantra::Client PACKAGE = DC::Layout
882		1307
		1308	PROTOTYPES: DISABLE
		1309
883	void	1310	void
884	reset_glyph_cache ()	1311	glyph_cache_backup ()
		1312	PROTOTYPE:
885	CODE:	1313	CODE:
		1314	tc_backup ();
		1315
		1316	void
		1317	glyph_cache_restore ()
		1318	PROTOTYPE:
		1319	CODE:
886	tc_clear ();	1320	tc_restore ();
887		1321
888	CFPlus::Layout	1322	DC::Layout
889	new (SV *class)	1323	new (SV *class)
890	CODE:	1324	CODE:
891	New (0, RETVAL, 1, struct cf_layout);	1325	New (0, RETVAL, 1, struct cf_layout);
892		1326
893	RETVAL->pl = pango_layout_new (opengl_context);	1327	RETVAL->pl = pango_layout_new (opengl_context);
…		…
895	RETVAL->g = 1.;	1329	RETVAL->g = 1.;
896	RETVAL->b = 1.;	1330	RETVAL->b = 1.;
897	RETVAL->a = 1.;	1331	RETVAL->a = 1.;
898	RETVAL->base_height = MIN_FONT_HEIGHT;	1332	RETVAL->base_height = MIN_FONT_HEIGHT;
899	RETVAL->font = 0;	1333	RETVAL->font = 0;
		1334	RETVAL->rc = rc_alloc ();
900		1335
901	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1336	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
902	layout_update_font (RETVAL);	1337	layout_update_font (RETVAL);
903	OUTPUT:	1338	OUTPUT:
904	RETVAL	1339	RETVAL
905		1340
906	void	1341	void
907	DESTROY (CFPlus::Layout self)	1342	DESTROY (DC::Layout self)
908	CODE:	1343	CODE:
909	g_object_unref (self->pl);	1344	g_object_unref (self->pl);
		1345	rc_free (self->rc);
910	Safefree (self);	1346	Safefree (self);
911		1347
912	void	1348	void
913	set_text (CFPlus::Layout self, SV *text_)	1349	set_text (DC::Layout self, SV *text_)
914	CODE:	1350	CODE:
915	{	1351	{
916	STRLEN textlen;	1352	STRLEN textlen;
917	char *text = SvPVutf8 (text_, textlen);	1353	char *text = SvPVutf8 (text_, textlen);
918		1354
919	pango_layout_set_text (self->pl, text, textlen);	1355	pango_layout_set_text (self->pl, text, textlen);
920	}	1356	}
921		1357
922	void	1358	void
923	set_markup (CFPlus::Layout self, SV *text_)	1359	set_markup (DC::Layout self, SV *text_)
924	CODE:	1360	CODE:
925	{	1361	{
926	STRLEN textlen;	1362	STRLEN textlen;
927	char *text = SvPVutf8 (text_, textlen);	1363	char *text = SvPVutf8 (text_, textlen);
928		1364
929	pango_layout_set_markup (self->pl, text, textlen);	1365	pango_layout_set_markup (self->pl, text, textlen);
930	}	1366	}
931		1367
932	void	1368	void
933	set_shapes (CFPlus::Layout self, ...)	1369	set_shapes (DC::Layout self, ...)
934	CODE:	1370	CODE:
935	{	1371	{
936	PangoAttrList *attrs = 0;	1372	PangoAttrList *attrs = 0;
937	const char *text = pango_layout_get_text (self->pl);	1373	const char *text = pango_layout_get_text (self->pl);
938	const char *pos = text;	1374	const char *pos = text;
…		…
973	if (attrs)	1409	if (attrs)
974	pango_layout_set_attributes (self->pl, attrs);	1410	pango_layout_set_attributes (self->pl, attrs);
975	}	1411	}
976		1412
977	void	1413	void
978	get_shapes (CFPlus::Layout self)	1414	get_shapes (DC::Layout self)
979	PPCODE:	1415	PPCODE:
980	{	1416	{
981	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1417	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
982		1418
983	do	1419	do
984	{	1420	{
985	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1421	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
986		1422
987	if (run && shape_attr_p (run))	1423	if (run && shape_attr_p (run))
988	{	1424	{
989	PangoRectangle extents;	1425	PangoRectangle extents;
990	pango_layout_iter_get_run_extents (iter, 0, &extents);	1426	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
998		1434
999	pango_layout_iter_free (iter);	1435	pango_layout_iter_free (iter);
1000	}	1436	}
1001		1437
1002	int	1438	int
1003	has_wrapped (CFPlus::Layout self)	1439	has_wrapped (DC::Layout self)
1004	CODE:	1440	CODE:
1005	{	1441	{
1006	int lines = 1;	1442	int lines = 1;
1007	const char *text = pango_layout_get_text (self->pl);	1443	const char *text = pango_layout_get_text (self->pl);
1008		1444
…		…
1013	}	1449	}
1014	OUTPUT:	1450	OUTPUT:
1015	RETVAL	1451	RETVAL
1016		1452
1017	SV *	1453	SV *
1018	get_text (CFPlus::Layout self)	1454	get_text (DC::Layout self)
1019	CODE:	1455	CODE:
1020	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1456	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1021	sv_utf8_decode (RETVAL);	1457	sv_utf8_decode (RETVAL);
1022	OUTPUT:	1458	OUTPUT:
1023	RETVAL	1459	RETVAL
1024		1460
1025	void	1461	void
1026	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1462	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1027	CODE:	1463	CODE:
1028	self->r = r;	1464	self->r = r;
1029	self->g = g;	1465	self->g = g;
1030	self->b = b;	1466	self->b = b;
1031	self->a = a;	1467	self->a = a;
1032		1468
1033	void	1469	void
1034	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1470	set_font (DC::Layout self, DC::Font font = 0)
1035	CODE:	1471	CODE:
1036	if (self->font != font)	1472	if (self->font != font)
1037	{	1473	{
1038	self->font = font;	1474	self->font = font;
1039	layout_update_font (self);	1475	layout_update_font (self);
1040	}	1476	}
1041		1477
1042	void	1478	void
1043	set_height (CFPlus::Layout self, int base_height)	1479	set_height (DC::Layout self, int base_height)
1044	CODE:	1480	CODE:
1045	if (self->base_height != base_height)	1481	if (self->base_height != base_height)
1046	{	1482	{
1047	self->base_height = base_height;	1483	self->base_height = base_height;
1048	layout_update_font (self);	1484	layout_update_font (self);
1049	}	1485	}
1050		1486
1051	void	1487	void
1052	set_width (CFPlus::Layout self, int max_width = -1)	1488	set_width (DC::Layout self, int max_width = -1)
1053	CODE:	1489	CODE:
1054	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1490	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1055		1491
1056	void	1492	void
1057	set_indent (CFPlus::Layout self, int indent)	1493	set_indent (DC::Layout self, int indent)
1058	CODE:	1494	CODE:
1059	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1495	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1060		1496
1061	void	1497	void
1062	set_spacing (CFPlus::Layout self, int spacing)	1498	set_spacing (DC::Layout self, int spacing)
1063	CODE:	1499	CODE:
1064	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1500	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1065		1501
1066	void	1502	void
1067	set_ellipsise (CFPlus::Layout self, int ellipsise)	1503	set_ellipsise (DC::Layout self, int ellipsise)
1068	CODE:	1504	CODE:
1069	pango_layout_set_ellipsize (self->pl,	1505	pango_layout_set_ellipsize (self->pl,
1070	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1506	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1071	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1507	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1072	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1508	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1073	: PANGO_ELLIPSIZE_NONE	1509	: PANGO_ELLIPSIZE_NONE
1074	);	1510	);
1075		1511
1076	void	1512	void
1077	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1513	set_single_paragraph_mode (DC::Layout self, int spm)
1078	CODE:	1514	CODE:
1079	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1515	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1080		1516
1081	void	1517	void
1082	size (CFPlus::Layout self)	1518	size (DC::Layout self)
1083	PPCODE:	1519	PPCODE:
1084	{	1520	{
1085	int w, h;	1521	int w, h;
1086		1522
1087	layout_get_pixel_size (self, &w, &h);	1523	layout_get_pixel_size (self, &w, &h);
…		…
1090	PUSHs (sv_2mortal (newSViv (w)));	1526	PUSHs (sv_2mortal (newSViv (w)));
1091	PUSHs (sv_2mortal (newSViv (h)));	1527	PUSHs (sv_2mortal (newSViv (h)));
1092	}	1528	}
1093		1529
1094	int	1530	int
1095	descent (CFPlus::Layout self)	1531	descent (DC::Layout self)
1096	CODE:	1532	CODE:
1097	{	1533	{
1098	PangoRectangle rect;	1534	PangoRectangle rect;
1099	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1535	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1100	pango_layout_line_get_pixel_extents (line, 0, &rect);	1536	pango_layout_line_get_pixel_extents (line, 0, &rect);
1101	RETVAL = PANGO_DESCENT (rect);	1537	RETVAL = PANGO_DESCENT (rect);
1102	}	1538	}
1103	OUTPUT:	1539	OUTPUT:
1104	RETVAL	1540	RETVAL
1105		1541
1106	int	1542	int
1107	xy_to_index (CFPlus::Layout self, int x, int y)	1543	xy_to_index (DC::Layout self, int x, int y)
1108	CODE:	1544	CODE:
1109	{	1545	{
1110	int index, trailing;	1546	int index, trailing;
1111	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1547	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1112	RETVAL = index + trailing;	1548	RETVAL = index + trailing;
1113	}	1549	}
1114	OUTPUT:	1550	OUTPUT:
1115	RETVAL	1551	RETVAL
1116		1552
1117	void	1553	void
1118	cursor_pos (CFPlus::Layout self, int index)	1554	cursor_pos (DC::Layout self, int index)
1119	PPCODE:	1555	PPCODE:
1120	{	1556	{
1121	PangoRectangle strong_pos;	1557	PangoRectangle pos;
1122	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1558	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1123		1559
1124	EXTEND (SP, 3);	1560	EXTEND (SP, 3);
1125	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1561	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1126	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1562	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1127	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1563	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1128	}	1564	}
1129		1565
1130	void	1566	void
1131	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1567	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1132	PPCODE:	1568	PPCODE:
1133	{	1569	{
1134	int line, x;	1570	int line, x;
1135		1571
1136	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1572	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1573	#if !PANGO_VERSION_CHECK (1, 17, 3)
1137	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1574	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1138		1575	--line;
		1576	#endif
1139	EXTEND (SP, 2);	1577	EXTEND (SP, 2);
1140	PUSHs (sv_2mortal (newSViv (line - 1)));	1578	PUSHs (sv_2mortal (newSViv (line)));
1141	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1142	}	1580	}
1143		1581
1144	void	1582	void
1145	line_x_to_index (CFPlus::Layout self, int line, int x)	1583	line_x_to_index (DC::Layout self, int line, int x)
1146	PPCODE:	1584	PPCODE:
1147	{	1585	{
1148	PangoLayoutLine *lp;	1586	PangoLayoutLine *lp;
1149	int index, trailing;	1587	int index, trailing;
1150		1588
1151	if (line < 0)	1589	if (line < 0)
1152	XSRETURN_EMPTY;	1590	XSRETURN_EMPTY;
1153		1591
1154	if (!(lp = pango_layout_get_line (self->pl, line)))	1592	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1155	XSRETURN_EMPTY; /* do better */	1593	XSRETURN_EMPTY; /* do better */
1156		1594
1157	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1595	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1158		1596
1159	EXTEND (SP, 2);	1597	EXTEND (SP, 2);
…		…
1165	PUSHs (sv_2mortal (newSViv (trailing)));	1603	PUSHs (sv_2mortal (newSViv (trailing)));
1166	}	1604	}
1167	}	1605	}
1168		1606
1169	void	1607	void
1170	render (CFPlus::Layout self, float x, float y, int flags = 0)	1608	render (DC::Layout self, float x, float y, int flags = 0)
1171	PPCODE:	1609	CODE:
		1610	rc_clear (self->rc);
1172	pango_opengl_render_layout_subpixel (	1611	pango_opengl_render_layout_subpixel (
1173	self->pl,	1612	self->pl,
		1613	self->rc,
1174	x * PANGO_SCALE, y * PANGO_SCALE,	1614	x * PANGO_SCALE, y * PANGO_SCALE,
1175	self->r, self->g, self->b, self->a,	1615	self->r, self->g, self->b, self->a,
1176	flags	1616	flags
1177	);	1617	);
		1618	// we assume that context_change actually clears/frees stuff
		1619	// and does not do any recomputation...
		1620	pango_layout_context_changed (self->pl);
1178		1621
1179	MODULE = CFPlus PACKAGE = CFPlus::Texture
1180
1181	void	1622	void
1182	pad2pot (SV *data_, SV *w_, SV *h_)	1623	draw (DC::Layout self)
1183	CODE:	1624	CODE:
1184	{	1625	{
1185	int ow = SvIV (w_);	1626	glEnable (GL_TEXTURE_2D);
1186	int oh = SvIV (h_);	1627	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1628	glEnable (GL_BLEND);
		1629	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1630	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1631	glEnable (GL_ALPHA_TEST);
		1632	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1187		1633
1188	if (ow && oh)	1634	rc_draw (self->rc);
		1635
		1636	glDisable (GL_ALPHA_TEST);
		1637	glDisable (GL_BLEND);
		1638	glDisable (GL_TEXTURE_2D);
		1639	}
		1640
		1641	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1642
		1643	PROTOTYPES: ENABLE
		1644
		1645	void
		1646	pad (SV *data_, int ow, int oh, int nw, int nh)
		1647	CODE:
		1648	{
		1649	if ((nw != ow || nh != oh) && SvOK (data_))
1189	{	1650	{
1190	int nw = minpot (ow);
1191	int nh = minpot (oh);
1192
1193	if (nw != ow || nh != oh)
1194	{
1195	if (SvOK (data_))
1196	{
1197	STRLEN datalen;	1651	STRLEN datalen;
1198	char *data = SvPVbyte (data_, datalen);	1652	char *data = SvPVbyte (data_, datalen);
1199	int bpp = datalen / (ow * oh);	1653	int bpp = datalen / (ow * oh);
1200	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1654	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1201		1655
1202	SvPOK_only (result_);	1656	SvPOK_only (result_);
1203	SvCUR_set (result_, nw * nh * bpp);	1657	SvCUR_set (result_, nw * nh * bpp);
1204		1658
1205	memset (SvPVX (result_), 0, nw * nh * bpp);	1659	memset (SvPVX (result_), 0, nw * nh * bpp);
1206	while (oh--)	1660	while (oh--)
1207	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1661	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1208		1662
1209	sv_setsv (data_, result_);	1663	sv_setsv (data_, result_);
1210	}
1211
1212	sv_setiv (w_, nw);
1213	sv_setiv (h_, nh);
1214	}
1215	}	1664	}
1216	}	1665	}
1217		1666
1218	void	1667	void
1219	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1668	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1225	{	1674	{
1226	HV *hv = (HV *)SvRV (self);	1675	HV *hv = (HV *)SvRV (self);
1227	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1676	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1228	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1677	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1229	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1678	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1679
		1680	if (name <= 0)
		1681	XSRETURN_EMPTY;
1230		1682
1231	if (items < 5)	1683	if (items < 5)
1232	{	1684	{
1233	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1685	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1234	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1686	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1262	glDisable (GL_ALPHA_TEST);	1714	glDisable (GL_ALPHA_TEST);
1263	glDisable (GL_BLEND);	1715	glDisable (GL_BLEND);
1264	}	1716	}
1265	}	1717	}
1266		1718
1267	MODULE = CFPlus PACKAGE = CFPlus::Map	1719	void
		1720	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)
		1721	PROTOTYPE: @
		1722	CODE:
		1723	{
		1724	glEnable (GL_BLEND);
		1725	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1726	glEnable (GL_TEXTURE_2D);
		1727	glBindTexture (GL_TEXTURE_2D, name1);
1268		1728
1269	CFPlus::Map	1729	glColor3f (intensity, intensity, intensity);
		1730	glPushMatrix ();
		1731	glScalef (1./3, 1./3, 1.);
		1732
		1733	if (blend > 0.f)
		1734	{
		1735	float dx3 = dx * -3.f / w;
		1736	float dy3 = dy * -3.f / h;
		1737	GLfloat env_color[4] = { 0., 0., 0., blend };
		1738
		1739	/* interpolate the two shadow textures */
		1740	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1741	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1742
		1743	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1744	gl.ActiveTexture (GL_TEXTURE1);
		1745	glEnable (GL_TEXTURE_2D);
		1746	glBindTexture (GL_TEXTURE_2D, name2);
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1748
		1749	/* rgb == rgb(glcolor) */
		1750	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1751	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1753
		1754	/* alpha = interpolate t0, t1 by env_alpha */
		1755	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1756
		1757	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1766
		1767	glBegin (GL_QUADS);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1769	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1770	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1771	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1772	glEnd ();
		1773
		1774	glDisable (GL_TEXTURE_2D);
		1775	gl.ActiveTexture (GL_TEXTURE0);
		1776	}
		1777	else
		1778	{
		1779	/* simple blending of one texture, also opengl <1.3 path */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	glBegin (GL_QUADS);
		1783	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1784	glTexCoord2f (0, t); glVertex2f (0, h);
		1785	glTexCoord2f (s, t); glVertex2f (w, h);
		1786	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1787	glEnd ();
		1788	}
		1789
		1790	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1791	{
		1792	int x, y;
		1793	int dx3 = dx * 3;
		1794	int dy3 = dy * 3;
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1797	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1798	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1799	glTranslatef (-1., -1., 0);
		1800	glBegin (GL_QUADS);
		1801
		1802	for (y = 1; y < h; y += 3)
		1803	{
		1804	int y1 = y - dy3;
		1805	int y1valid = y1 >= 0 && y1 < h;
		1806
		1807	for (x = 1; x < w; x += 3)
		1808	{
		1809	int x1 = x - dx3;
		1810	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1811	uint8_t h2;
		1812
		1813	if (y1valid && x1 >= 0 && x1 < w)
		1814	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1815	else
		1816	h2 = 1; /* out of range == invisible */
		1817
		1818	if (h1 || h2)
		1819	{
		1820	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1821	glColor4f (1., 1., 1., alpha);
		1822
		1823	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1824	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1825	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1826	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1827	}
		1828	}
		1829	}
		1830	}
		1831
		1832	glEnd ();
		1833
		1834	glPopMatrix ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838	}
		1839
		1840	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1841	CODE:
		1842	{
		1843	GLint width;
		1844	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1845	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1846	RETVAL = width > 0;
		1847	}
		1848	OUTPUT:
		1849	RETVAL
		1850
		1851	MODULE = Deliantra::Client PACKAGE = DC::Map
		1852
		1853	PROTOTYPES: DISABLE
		1854
		1855	DC::Map
1270	new (SV *class)	1856	new (SV *class)
1271	CODE:	1857	CODE:
1272	New (0, RETVAL, 1, struct map);	1858	New (0, RETVAL, 1, struct map);
1273	RETVAL->x = 0;	1859	RETVAL->x = 0;
1274	RETVAL->y = 0;	1860	RETVAL->y = 0;
…		…
1282	RETVAL->row = 0;	1868	RETVAL->row = 0;
1283	OUTPUT:	1869	OUTPUT:
1284	RETVAL	1870	RETVAL
1285		1871
1286	void	1872	void
1287	DESTROY (CFPlus::Map self)	1873	DESTROY (DC::Map self)
1288	CODE:	1874	CODE:
1289	{	1875	{
1290	map_clear (self);	1876	map_clear (self);
1291	Safefree (self->face2tile);	1877	Safefree (self->face2tile);
1292	Safefree (self->tex);	1878	Safefree (self->tex);
1293	Safefree (self);	1879	Safefree (self);
1294	}	1880	}
1295		1881
1296	void	1882	void
1297	resize (CFPlus::Map self, int map_width, int map_height)	1883	resize (DC::Map self, int map_width, int map_height)
1298	CODE:	1884	CODE:
1299	self->w = map_width;	1885	self->w = map_width;
1300	self->h = map_height;	1886	self->h = map_height;
1301		1887
1302	void	1888	void
1303	clear (CFPlus::Map self)	1889	clear (DC::Map self)
1304	CODE:	1890	CODE:
1305	map_clear (self);	1891	map_clear (self);
1306		1892
1307	void	1893	void
1308	set_tileid (CFPlus::Map self, int face, int tile)	1894	set_tileid (DC::Map self, int face, int tile)
1309	CODE:	1895	CODE:
1310	{	1896	{
1311	need_facenum (self, face); self->face2tile [face] = tile;	1897	need_facenum (self, face); self->face2tile [face] = tile;
1312	need_texid (self, tile);	1898	need_texid (self, tile);
1313	}	1899	}
1314		1900
1315	void	1901	void
1316	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1902	set_smooth (DC::Map self, int face, int smooth, int level)
1317	CODE:	1903	CODE:
1318	{	1904	{
1319	tileid texid;	1905	tileid texid;
1320	maptex *tex;	1906	maptex *tex;
1321		1907
…		…
1334	tex->smoothtile = self->face2tile [smooth];	1920	tex->smoothtile = self->face2tile [smooth];
1335	tex->smoothlevel = level;	1921	tex->smoothlevel = level;
1336	}	1922	}
1337		1923
1338	void	1924	void
1339	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)	1925	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)
1340	CODE:	1926	CODE:
1341	{	1927	{
1342	need_texid (self, texid);	1928	need_texid (self, texid);
1343		1929
1344	{	1930	{
…		…
1363	// use uglier nearest interpolation because linear suffers	1949	// use uglier nearest interpolation because linear suffers
1364	// from transparent color bleeding and ugly wrapping effects.	1950	// from transparent color bleeding and ugly wrapping effects.
1365	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1366	}	1952	}
1367		1953
		1954	void
		1955	expire_textures (DC::Map self, int texid, int count)
		1956	PPCODE:
		1957	for (; texid < self->texs && count; ++texid, --count)
		1958	{
		1959	maptex *tex = self->tex + texid;
		1960
		1961	if (tex->name)
		1962	{
		1963	if (tex->unused)
		1964	{
		1965	tex->name = 0;
		1966	tex->unused = 0;
		1967	XPUSHs (sv_2mortal (newSViv (texid)));
		1968	}
		1969	else
		1970	tex->unused = 1;
		1971	}
		1972	}
		1973
1368	int	1974	int
1369	ox (CFPlus::Map self)	1975	ox (DC::Map self)
1370	ALIAS:	1976	ALIAS:
1371	oy = 1	1977	oy = 1
1372	x = 2	1978	x = 2
1373	y = 3	1979	y = 3
1374	w = 4	1980	w = 4
…		…
1385	}	1991	}
1386	OUTPUT:	1992	OUTPUT:
1387	RETVAL	1993	RETVAL
1388		1994
1389	void	1995	void
1390	scroll (CFPlus::Map self, int dx, int dy)	1996	scroll (DC::Map self, int dx, int dy)
1391	CODE:	1997	CODE:
1392	{	1998	{
1393	if (dx > 0)	1999	if (dx > 0)
1394	map_blank (self, self->x, self->y, dx, self->h);	2000	map_blank (self, self->x, self->y, dx, self->h);
1395	else if (dx < 0)	2001	else if (dx < 0)
1396	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2002	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1397		2003
1398	if (dy > 0)	2004	if (dy > 0)
1399	map_blank (self, self->x, self->y, self->w, dy);	2005	map_blank (self, self->x, self->y, self->w, dy);
1400	else if (dy < 0)	2006	else if (dy < 0)
1401	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2007	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1402		2008
1403	self->ox += dx; self->x += dx;	2009	self->ox += dx; self->x += dx;
1404	self->oy += dy; self->y += dy;	2010	self->oy += dy; self->y += dy;
1405		2011
1406	while (self->y < 0)	2012	while (self->y < 0)
…		…
1410	self->rows += MAP_EXTEND_Y;	2016	self->rows += MAP_EXTEND_Y;
1411	self->y += MAP_EXTEND_Y;	2017	self->y += MAP_EXTEND_Y;
1412	}	2018	}
1413	}	2019	}
1414		2020
1415	void	2021	SV *
1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2022	map1a_update (DC::Map self, SV *data_, int extmap)
1417	CODE:	2023	CODE:
1418	{	2024	{
1419	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2025	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1420	uint8_t *data_end = (uint8_t *)SvEND (data_);	2026	uint8_t *data_end = (uint8_t *)SvEND (data_);
1421	mapcell *cell;	2027	mapcell *cell;
1422	int x, y, flags;	2028	int x, y, z, flags;
		2029	AV *missing = newAV ();
		2030	RETVAL = newRV_noinc ((SV *)missing);
1423		2031
1424	while (data < data_end - 1)	2032	while (data < data_end - 1)
1425	{	2033	{
1426	flags = (data [0] << 8) + data [1]; data += 2;	2034	flags = (data [0] << 8) + data [1]; data += 2;
1427		2035
…		…
1447	uint8_t ext, cmd;	2055	uint8_t ext, cmd;
1448		2056
1449	do	2057	do
1450	{	2058	{
1451	ext = *data++;	2059	ext = *data++;
1452	cmd = ext & 0x3f;	2060	cmd = ext & 0x7f;
1453		2061
1454	if (cmd < 4)	2062	if (cmd < 4)
1455	cell->darkness = 255 - ext * 64 + 1;	2063	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1456	else if (cmd == 5) // health	2064	else if (cmd == 5) // health
1457	{	2065	{
1458	cell->stat_width = 1;	2066	cell->stat_width = 1;
1459	cell->stat_hp = *data++;	2067	cell->stat_hp = *data++;
1460	}	2068	}
1461	else if (cmd == 6) // monster width	2069	else if (cmd == 6) // monster width
1462	cell->stat_width = *data++ + 1;	2070	cell->stat_width = *data++ + 1;
1463	else if (cmd == 0x47)	2071	else if (cmd == 0x47)
1464	{	2072	{
1465	if (*data == 8)	2073	if (*data == 1) cell->player = data [1];
1466	; // decode player uuid	2074	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2075	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2076	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1467		2077
1468	data += *data + 1;	2078	data += *data + 1;
1469	}	2079	}
1470	else if (cmd == 8) // cell flags	2080	else if (cmd == 8) // cell flags
1471	cell->flags = *data++;	2081	cell->flags = *data++;
…		…
1478	}	2088	}
1479	else	2089	else
1480	cell->darkness = *data++ + 1;	2090	cell->darkness = *data++ + 1;
1481	}	2091	}
1482		2092
		2093	for (z = 0; z <= 2; ++z)
1483	if (flags & 4)	2094	if (flags & (4 >> z))
1484	{	2095	{
1485	faceid face = (data [0] << 8) + data [1]; data += 2;	2096	faceid face = (data [0] << 8) + data [1]; data += 2;
1486	need_facenum (self, face);	2097	need_facenum (self, face);
1487	cell->tile [0] = self->face2tile [face];	2098	cell->tile [z] = self->face2tile [face];
		2099
		2100	if (cell->tile [z])
		2101	{
		2102	maptex *tex = self->tex + cell->tile [z];
		2103	tex->unused = 0;
		2104	if (!tex->name)
		2105	av_push (missing, newSViv (cell->tile [z]));
		2106
		2107	if (tex->smoothtile)
		2108	{
		2109	maptex *smooth = self->tex + tex->smoothtile;
		2110	smooth->unused = 0;
		2111	if (!smooth->name)
		2112	av_push (missing, newSViv (tex->smoothtile));
		2113	}
		2114	}
1488	}	2115	}
1489
1490	if (flags & 2)
1491	{
1492	faceid face = (data [0] << 8) + data [1]; data += 2;
1493	need_facenum (self, face);
1494	cell->tile [1] = self->face2tile [face];
1495	}
1496
1497	if (flags & 1)
1498	{
1499	faceid face = (data [0] << 8) + data [1]; data += 2;
1500	need_facenum (self, face);
1501	cell->tile [2] = self->face2tile [face];
1502	}
1503	}	2116	}
1504	else	2117	else
1505	cell->darkness = 0;	2118	CELL_CLEAR (cell);
1506	}	2119	}
1507	}	2120	}
		2121	OUTPUT:
		2122	RETVAL
1508		2123
1509	SV *	2124	SV *
1510	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2125	mapmap (DC::Map self, int x0, int y0, int w, int h)
1511	CODE:	2126	CODE:
1512	{	2127	{
1513	int x1, x;	2128	int x1, x;
1514	int y1, y;	2129	int y1, y;
1515	int z;	2130	int z;
…		…
1528	? self->row + y	2143	? self->row + y
1529	: 0;	2144	: 0;
1530		2145
1531	for (x = x0; x < x1; x++)	2146	for (x = x0; x < x1; x++)
1532	{	2147	{
1533	int r = 32, g = 32, b = 32, a = 192;	2148	unsigned int r = 32, g = 32, b = 32, a = 192;
1534		2149
1535	if (row && row->c0 <= x && x < row->c1)	2150	if (row && row->c0 <= x && x < row->c1)
1536	{	2151	{
1537	mapcell *cell = row->col + (x - row->c0);	2152	mapcell *cell = row->col + (x - row->c0);
1538		2153
…		…
1540	{	2155	{
1541	maptex tex = self->tex [cell->tile [z]];	2156	maptex tex = self->tex [cell->tile [z]];
1542	int a0 = 255 - tex.a;	2157	int a0 = 255 - tex.a;
1543	int a1 = tex.a;	2158	int a1 = tex.a;
1544		2159
1545	r = (r * a0 + tex.r * a1) / 255;	2160	r = div255 (r * a0 + tex.r * a1);
1546	g = (g * a0 + tex.g * a1) / 255;	2161	g = div255 (g * a0 + tex.g * a1);
1547	b = (b * a0 + tex.b * a1) / 255;	2162	b = div255 (b * a0 + tex.b * a1);
1548	a = (a * a0 + tex.a * a1) / 255;	2163	a = div255 (a * a0 + tex.a * a1);
1549	}	2164	}
1550	}	2165	}
1551		2166
1552	*map++ = (r )	2167	*map++ = (r )
1553	| (g << 8)	2168	| (g << 8)
…		…
1560	}	2175	}
1561	OUTPUT:	2176	OUTPUT:
1562	RETVAL	2177	RETVAL
1563		2178
1564	void	2179	void
1565	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2180	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)
1566	CODE:	2181	CODE:
1567	{	2182	{
		2183	int x, y, z;
		2184
1568	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2185	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1569	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2186	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1570	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2187	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1571	smooth_key skey;	2188	smooth_key skey;
1572	int x, y, z;	2189	int pl_x, pl_y;
1573	int last_name;	2190	maptex pl_tex;
		2191	rc_t *rc = rc_alloc ();
		2192	rc_t *rc_ov = rc_alloc ();
		2193	rc_key_t key;
		2194	rc_array_t *arr;
1574		2195
		2196	pl_tex.name = 0;
		2197
1575	// thats current max. sorry.	2198	// that's current max. sorry.
1576	if (sw > 255) sw = 255;	2199	if (sw > 255) sw = 255;
1577	if (sh > 255) sh = 255;	2200	if (sh > 255) sh = 255;
1578		2201
1579	// clear key, in case of extra padding	2202	// clear key, in case of extra padding
1580	memset (&skey, 0, sizeof (skey));	2203	memset (&skey, 0, sizeof (skey));
1581		2204
1582	glColor4ub (255, 255, 255, 255);	2205	memset (&key, 0, sizeof (key));
1583		2206	key.r = 255;
1584	glEnable (GL_BLEND);	2207	key.g = 255;
1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2208	key.b = 255;
1586	glEnable (GL_TEXTURE_2D);	2209	key.a = 255;
1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2210	key.mode = GL_QUADS;
1588		2211	key.format = GL_T2F_V3F;
1589	glBegin (GL_QUADS);
1590
1591	last_name = 0;
1592		2212
1593	mx += self->x;	2213	mx += self->x;
1594	my += self->y;	2214	my += self->y;
1595		2215
1596	// first pass: determine smooth_max	2216	// first pass: determine smooth_max
…		…
1613	MAX (self->tex [cell->tile [1]].smoothlevel,	2233	MAX (self->tex [cell->tile [1]].smoothlevel,
1614	self->tex [cell->tile [2]].smoothlevel));	2234	self->tex [cell->tile [2]].smoothlevel));
1615	}	2235	}
1616	}	2236	}
1617		2237
		2238	glEnable (GL_BLEND);
		2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2240	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2241
1618	for (z = 0; z <= 2; z++)	2242	for (z = 0; z <= 2; z++)
1619	{	2243	{
1620	memset (smooth_level, 0, sizeof (smooth_level));	2244	memset (smooth_level, 0, sizeof (smooth_level));
		2245	key.texname = -1;
1621		2246
1622	for (y = 0; y < sh; y++)	2247	for (y = 0; y < sh; y++)
1623	if (0 <= y + my && y + my < self->rows)	2248	if (0 <= y + my && y + my < self->rows)
1624	{	2249	{
1625	maprow *row = self->row + (y + my);	2250	maprow *row = self->row + (y + my);
…		…
1631	tileid tile = cell->tile [z];	2256	tileid tile = cell->tile [z];
1632		2257
1633	if (tile)	2258	if (tile)
1634	{	2259	{
1635	maptex tex = self->tex [tile];	2260	maptex tex = self->tex [tile];
1636	int px = (x + 1) * T - tex.w;	2261	int px, py;
1637	int py = (y + 1) * T - tex.h;
1638		2262
1639	// suppressing texture state switches here
1640	// is only moderately effective, but worth the extra effort
1641	if (last_name != tex.name)	2263	if (key.texname != tex.name)
1642	{	2264	{
		2265	self->tex [tile].unused = 0;
		2266
1643	if (!tex.name)	2267	if (!tex.name)
1644	tex = self->tex [2]; /* missing, replace by noface */	2268	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1645		2269
1646	glEnd ();	2270	key.texname = tex.name;
1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2271	arr = rc_array (rc, &key);
1648	glBegin (GL_QUADS);
1649	}	2272	}
1650		2273
1651	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2274	px = (x + 1) * Th - tex.w;
1652	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2275	py = (y + 1) * Tw - tex.h;
1653	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1654	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1655		2276
1656	if (cell->flags && z == 2)	2277	if (expect_false (cell->player == player) && expect_false (z == 2))
1657	{	2278	{
1658	if (cell->flags & 1)	2279	pl_x = px;
		2280	pl_y = py;
		2281	pl_tex = tex;
1659	{	2282	continue;
1660	maptex tex = self->tex [1];
1661	int px = x * T + T * 2 / 32;
1662	int py = y * T - T * 6 / 32;
1663
1664	glEnd ();
1665	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1666	glBegin (GL_QUADS);
1667
1668	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1669	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1670	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1671	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1672	}
1673	}	2283	}
		2284
		2285	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2286	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2287	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2288	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1674		2289
1675	// update smooth hash	2290	// update smooth hash
1676	if (tex.smoothtile)	2291	if (tex.smoothtile)
1677	{	2292	{
1678	skey.tile = tex.smoothtile;	2293	skey.tile = tex.smoothtile;
…		…
1709	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2324	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1710	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2325	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1711	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2326	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1712	}	2327	}
1713	}	2328	}
		2329
		2330	if (expect_false (z == 2) && expect_false (cell->flags))
		2331	{
		2332	// overlays such as the speech bubble, probably more to come
		2333	if (cell->flags & 1)
		2334	{
		2335	rc_key_t key_ov = key;
		2336	maptex tex = self->tex [TEXID_SPEECH];
		2337	rc_array_t *arr;
		2338	int px = x * Tw + Tw * 2 / 32;
		2339	int py = y * Th - Th * 6 / 32;
		2340
		2341	key_ov.texname = tex.name;
		2342	arr = rc_array (rc_ov, &key_ov);
		2343
		2344	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2345	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2346	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2347	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2348	}
		2349	}
1714	}	2350	}
1715	}	2351	}
		2352
		2353	rc_draw (rc);
		2354	rc_clear (rc);
1716		2355
1717	// go through all smoothlevels, lowest to highest, then draw.	2356	// go through all smoothlevels, lowest to highest, then draw.
1718	// this is basically counting sort	2357	// this is basically counting sort
1719	{	2358	{
1720	int w, b;	2359	int w, b;
1721		2360
		2361	glEnable (GL_TEXTURE_2D);
		2362	glBegin (GL_QUADS);
1722	for (w = 0; w < 256 / 32; ++w)	2363	for (w = 0; w < 256 / 32; ++w)
1723	{	2364	{
1724	uint32_t smask = smooth_level [w];	2365	uint32_t smask = smooth_level [w];
1725	if (smask)	2366	if (smask)
1726	for (b = 0; b < 32; ++b)	2367	for (b = 0; b < 32; ++b)
…		…
1735	smooth_key *skey = (smooth_key *)HeKEY (he);	2376	smooth_key *skey = (smooth_key *)HeKEY (he);
1736	IV bits = SvIVX (HeVAL (he));	2377	IV bits = SvIVX (HeVAL (he));
1737		2378
1738	if (!(bits & 0x1000)	2379	if (!(bits & 0x1000)
1739	&& skey->level == level	2380	&& skey->level == level
1740	&& level >= smooth_max [skey->x][skey->y])	2381	&& level > smooth_max [skey->x][skey->y])
1741	{	2382	{
1742	maptex tex = self->tex [skey->tile];	2383	maptex tex = self->tex [skey->tile];
1743	int px = (((int)skey->x) - 1) * T;	2384	int px = (((int)skey->x) - 1) * Tw;
1744	int py = (((int)skey->y) - 1) * T;	2385	int py = (((int)skey->y) - 1) * Th;
1745	int border = bits & 15;	2386	int border = bits & 15;
1746	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2387	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1747	float dx = tex.s * .0625f; // 16 images/row	2388	float dx = tex.s * .0625f; // 16 images/row
1748	float dy = tex.t * .5f ; // 2 images/column	2389	float dy = tex.t * .5f ; // 2 images/column
1749		2390
1750	// this time naively avoiding texture state changes
1751	// save gobs of state changes.
1752	if (last_name != tex.name)	2391	if (tex.name)
1753	{	2392	{
		2393	// this time avoiding texture state changes
		2394	// save gobs of state changes.
1754	if (!tex.name)	2395	if (key.texname != tex.name)
1755	continue; // smoothing not yet available	2396	{
		2397	self->tex [skey->tile].unused = 0;
1756		2398
1757	glEnd ();	2399	glEnd ();
1758	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2400	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1759	glBegin (GL_QUADS);	2401	glBegin (GL_QUADS);
1760	}	2402	}
1761		2403
1762	if (border)	2404	if (border)
1763	{	2405	{
1764	float ox = border * dx;	2406	float ox = border * dx;
1765		2407
1766	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2408	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1767	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2409	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1768	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2410	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1769	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2411	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1770	}	2412	}
1771		2413
1772	if (corner)	2414	if (corner)
1773	{	2415	{
1774	float ox = corner * dx;	2416	float ox = corner * dx;
1775		2417
1776	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2418	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1777	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2419	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1778	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2420	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1779	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2421	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2422	}
1780	}	2423	}
1781	}	2424	}
1782	}	2425	}
1783	}	2426	}
1784	}	2427	}
		2428
		2429	glEnd ();
		2430	glDisable (GL_TEXTURE_2D);
		2431	key.texname = -1;
1785	}	2432	}
1786		2433
1787	hv_clear (smooth);	2434	hv_clear (smooth);
1788	}	2435	}
1789		2436
1790	glEnd ();	2437	if (pl_tex.name)
		2438	{
		2439	maptex tex = pl_tex;
		2440	int px = pl_x + sdx;
		2441	int py = pl_y + sdy;
1791		2442
1792	glDisable (GL_TEXTURE_2D);	2443	key.texname = tex.name;
		2444	arr = rc_array (rc, &key);
		2445
		2446	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2447	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2448	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2449	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2450
		2451	rc_draw (rc);
		2452	}
		2453
		2454	rc_draw (rc_ov);
		2455	rc_clear (rc_ov);
		2456
1793	glDisable (GL_BLEND);	2457	glDisable (GL_BLEND);
		2458	rc_free (rc);
		2459	rc_free (rc_ov);
1794		2460
1795	// top layer: overlays such as the health bar	2461	// top layer: overlays such as the health bar
1796	for (y = 0; y < sh; y++)	2462	for (y = 0; y < sh; y++)
1797	if (0 <= y + my && y + my < self->rows)	2463	if (0 <= y + my && y + my < self->rows)
1798	{	2464	{
…		…
1801	for (x = 0; x < sw; x++)	2467	for (x = 0; x < sw; x++)
1802	if (row->c0 <= x + mx && x + mx < row->c1)	2468	if (row->c0 <= x + mx && x + mx < row->c1)
1803	{	2469	{
1804	mapcell *cell = row->col + (x + mx - row->c0);	2470	mapcell *cell = row->col + (x + mx - row->c0);
1805		2471
1806	int px = x * T;	2472	int px = x * Tw;
1807	int py = y * T;	2473	int py = y * Th;
		2474
		2475	if (expect_false (cell->player == player))
		2476	{
		2477	px += sdx;
		2478	py += sdy;
		2479	}
1808		2480
1809	if (cell->stat_hp)	2481	if (cell->stat_hp)
1810	{	2482	{
1811	int width = cell->stat_width * T;	2483	int width = cell->stat_width * Tw;
1812	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2484	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1813		2485
1814	glColor3ub (0, 0, 0);	2486	glColor3ub (0, 0, 0);
1815	glRectf (px + 1, py - thick - 2,	2487	glRectf (px + 1, py - thick - 2,
1816	px + width - 1, py);	2488	px + width - 1, py);
1817		2489
…		…
1823	}	2495	}
1824	}	2496	}
1825	}	2497	}
1826		2498
1827	void	2499	void
1828	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2500	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1829	CODE:	2501	CODE:
1830	{	2502	{
1831	static float color[16][3] = {	2503	static float color[16][3] = {
1832	{ 0.00F, 0.00F, 0.00F },	2504	{ 0.00f, 0.00f, 0.00f },
1833	{ 1.00F, 1.00F, 1.00F },	2505	{ 1.00f, 1.00f, 1.00f },
1834	{ 0.00F, 0.00F, 0.55F },	2506	{ 0.00f, 0.00f, 0.55f },
1835	{ 1.00F, 0.00F, 0.00F },	2507	{ 1.00f, 0.00f, 0.00f },
1836		2508
1837	{ 1.00F, 0.54F, 0.00F },	2509	{ 1.00f, 0.54f, 0.00f },
1838	{ 0.11F, 0.56F, 1.00F },	2510	{ 0.11f, 0.56f, 1.00f },
1839	{ 0.93F, 0.46F, 0.00F },	2511	{ 0.93f, 0.46f, 0.00f },
1840	{ 0.18F, 0.54F, 0.34F },	2512	{ 0.18f, 0.54f, 0.34f },
1841		2513
1842	{ 0.56F, 0.73F, 0.56F },	2514	{ 0.56f, 0.73f, 0.56f },
1843	{ 0.80F, 0.80F, 0.80F },	2515	{ 0.80f, 0.80f, 0.80f },
1844	{ 0.55F, 0.41F, 0.13F },	2516	{ 0.55f, 0.41f, 0.13f },
1845	{ 0.99F, 0.77F, 0.26F },	2517	{ 0.99f, 0.77f, 0.26f },
1846		2518
1847	{ 0.74F, 0.65F, 0.41F },	2519	{ 0.74f, 0.65f, 0.41f },
1848		2520
1849	{ 0.00F, 1.00F, 1.00F },	2521	{ 0.00f, 1.00f, 1.00f },
1850	{ 1.00F, 0.00F, 1.00F },	2522	{ 1.00f, 0.00f, 1.00f },
1851	{ 1.00F, 1.00F, 0.00F },	2523	{ 1.00f, 1.00f, 0.00f },
1852	};	2524	};
1853		2525
1854	int x, y;	2526	int x, y;
1855		2527
1856	glEnable (GL_TEXTURE_2D);	2528	glEnable (GL_TEXTURE_2D);
		2529	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2530	* but the nvidia driver (185.18.14) mishandles alpha textures
		2531	* and takes the colour from god knows where instead of using
		2532	* Cp. MODULATE results in the same colour, but slightly different
		2533	* alpha, but atcually gives us the correct colour with nvidia.
		2534	*/
1857	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2535	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1858	glEnable (GL_BLEND);	2536	glEnable (GL_BLEND);
1859	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2537	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1860	glBegin (GL_QUADS);	2538	glBegin (GL_QUADS);
1861		2539
1862	for (y = 0; y < h; y++)	2540	for (y = 0; y < h; y++)
…		…
1866		2544
1867	if (m)	2545	if (m)
1868	{	2546	{
1869	float *c = color [m & 15];	2547	float *c = color [m & 15];
1870		2548
1871	float tx1 = m & 0x40 ? 0.5 : 0.;	2549	float tx1 = m & 0x40 ? 0.5f : 0.f;
1872	float tx2 = tx1 + 0.5;	2550	float tx2 = tx1 + 0.5f;
1873		2551
1874	glColor4f (c[0], c[1], c[2], 0.75);	2552	glColor4f (c[0], c[1], c[2], 1);
1875	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2553	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1876	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2554	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1877	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2555	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1878	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2556	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1879	}	2557	}
…		…
1883	glDisable (GL_BLEND);	2561	glDisable (GL_BLEND);
1884	glDisable (GL_TEXTURE_2D);	2562	glDisable (GL_TEXTURE_2D);
1885	}	2563	}
1886		2564
1887	void	2565	void
1888	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2566	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1889	PPCODE:	2567	PPCODE:
1890	{	2568	{
1891	int x, y;	2569	int x, y;
1892	int sw4 = (sw + 3) & ~3;	2570	int sw1 = sw + 2;
		2571	int sh1 = sh + 2;
		2572	int sh3 = sh * 3;
		2573	int sw3 = sw * 3;
1893	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2574	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1894	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2575	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1895		2576	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1896	memset (darkness, 255, sw4 * sh);	2577	memset (darkness1, 0, sw1*sh1);
		2578
1897	SvPOK_only (darkness_sv);	2579	SvPOK_only (darkness3_sv);
1898	SvCUR_set (darkness_sv, sw4 * sh);	2580	SvCUR_set (darkness3_sv, sw3 * sh3);
1899		2581
1900	mx += self->x;	2582	mx += self->x - 1;
1901	my += self->y;	2583	my += self->y - 1;
1902		2584
1903	for (y = 0; y < sh; y++)	2585	for (y = 0; y < sh1; y++)
1904	if (0 <= y + my && y + my < self->rows)	2586	if (0 <= y + my && y + my < self->rows)
1905	{	2587	{
1906	maprow *row = self->row + (y + my);	2588	maprow *row = self->row + (y + my);
1907		2589
1908	for (x = 0; x < sw; x++)	2590	for (x = 0; x < sw1; x++)
1909	if (row->c0 <= x + mx && x + mx < row->c1)	2591	if (row->c0 <= x + mx && x + mx < row->c1)
1910	{	2592	{
1911	mapcell *cell = row->col + (x + mx - row->c0);	2593	mapcell *cell = row->col + (x + mx - row->c0);
1912		2594
1913	darkness[y * sw4 + x] = cell->darkness	2595	darkness1 [y * sw1 + x] = cell->darkness
1914	? 255 - (cell->darkness - 1)	2596	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1915	: 255 - FOW_DARKNESS;	2597	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1916	}	2598	}
1917	}	2599	}
1918		2600
		2601	for (y = 0; y < sh; ++y)
		2602	for (x = 0; x < sw; ++x)
		2603	{
		2604	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2605	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2606	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2607	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2608	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2609	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2610	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2611	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2612	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2613
		2614	uint8_t r11 = (d11 + d21 + d12) / 3;
		2615	uint8_t r21 = d21;
		2616	uint8_t r31 = (d21 + d31 + d32) / 3;
		2617
		2618	uint8_t r12 = d12;
		2619	uint8_t r22 = d22;
		2620	uint8_t r32 = d32;
		2621
		2622	uint8_t r13 = (d13 + d23 + d12) / 3;
		2623	uint8_t r23 = d23;
		2624	uint8_t r33 = (d23 + d33 + d32) / 3;
		2625
		2626	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2627	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2629	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2631	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2632	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2635	}
		2636
		2637	free (darkness1);
		2638
1919	EXTEND (SP, 3);	2639	EXTEND (SP, 3);
1920	PUSHs (sv_2mortal (newSViv (sw4)));	2640	PUSHs (sv_2mortal (newSViv (sw3)));
1921	PUSHs (sv_2mortal (newSViv (sh)));	2641	PUSHs (sv_2mortal (newSViv (sh3)));
1922	PUSHs (darkness_sv);	2642	PUSHs (darkness3_sv);
1923	}	2643	}
1924		2644
1925	SV *	2645	SV *
1926	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2646	get_rect (DC::Map self, int x0, int y0, int w, int h)
1927	CODE:	2647	CODE:
1928	{	2648	{
1929	int x, y, x1, y1;	2649	int x, y, x1, y1;
1930	SV *data_sv = newSV (w * h * 7 + 5);	2650	SV *data_sv = newSV (w * h * 7 + 5);
1931	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2651	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1988	else	2708	else
1989	*data++ = 0;	2709	*data++ = 0;
1990	}	2710	}
1991	}	2711	}
1992		2712
		2713	/* if size is w*h + 5 then no data has been found */
		2714	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2715	{
1993	SvPOK_only (data_sv);	2716	SvPOK_only (data_sv);
1994	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2717	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2718	}
		2719
1995	RETVAL = data_sv;	2720	RETVAL = data_sv;
1996	}	2721	}
1997	OUTPUT:	2722	OUTPUT:
1998	RETVAL	2723	RETVAL
1999		2724
2000	void	2725	void
2001	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2726	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2002	PPCODE:	2727	PPCODE:
2003	{	2728	{
2004	int x, y, z;	2729	int x, y, z;
2005	int w, h;	2730	int w, h;
2006	int x1, y1;	2731	int x1, y1;
		2732	STRLEN len;
		2733	uint8_t *data, *end;
		2734
		2735	len = SvLEN (data_sv);
		2736	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2737	data = SvPVbyte_nolen (data_sv);
		2738	end = data + len + 8;
		2739
		2740	if (len < 5)
		2741	XSRETURN_EMPTY;
2007		2742
2008	if (*data++ != 0)	2743	if (*data++ != 0)
2009	return; /* version mismatch */	2744	XSRETURN_EMPTY; /* version mismatch */
2010		2745
2011	w = *data++ << 8; w |= *data++;	2746	w = *data++ << 8; w |= *data++;
2012	h = *data++ << 8; h |= *data++;	2747	h = *data++ << 8; h |= *data++;
2013		2748
2014	// we need to do this 'cause we don't keep an absolute coord system for rows	2749	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2026	{	2761	{
2027	maprow *row = map_get_row (self, y);	2762	maprow *row = map_get_row (self, y);
2028		2763
2029	for (x = x0; x < x1; x++)	2764	for (x = x0; x < x1; x++)
2030	{	2765	{
		2766	uint8_t flags;
		2767
		2768	if (data + 7 >= end)
		2769	XSRETURN_EMPTY;
		2770
2031	uint8_t flags = *data++;	2771	flags = *data++;
2032		2772
2033	if (flags)	2773	if (flags)
2034	{	2774	{
2035	mapcell *cell = row_get_cell (row, x);	2775	mapcell *cell = row_get_cell (row, x);
2036	tileid tile[3] = { 0, 0, 0 };	2776	tileid tile[3] = { 0, 0, 0 };
…		…
2039	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2779	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2040	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2780	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2041		2781
2042	if (cell->darkness == 0)	2782	if (cell->darkness == 0)
2043	{	2783	{
2044	cell->darkness = 0;	2784	/*cell->darkness = 0;*/
		2785	EXTEND (SP, 3);
2045		2786
2046	for (z = 0; z <= 2; z++)	2787	for (z = 0; z <= 2; z++)
2047	{	2788	{
2048	tileid t = tile [z];	2789	tileid t = tile [z];
2049		2790
2050	if (t >= self->texs || (t && !self->tex [t].name))	2791	if (t >= self->texs || (t && !self->tex [t].name))
2051	{	2792	{
2052	XPUSHs (sv_2mortal (newSViv (t)));	2793	PUSHs (sv_2mortal (newSViv (t)));
2053	need_texid (self, t);	2794	need_texid (self, t);
2054	}	2795	}
2055		2796
2056	cell->tile [z] = t;	2797	cell->tile [z] = t;
2057	}	2798	}
…		…
2059	}	2800	}
2060	}	2801	}
2061	}	2802	}
2062	}	2803	}
2063		2804
2064	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2805	MODULE = Deliantra::Client PACKAGE = DC::RW
2065		2806
2066	CFPlus::MixChunk	2807	DC::RW
2067	new_from_file (SV *class, char *path)	2808	new (SV *class, SV *data_sv)
2068	CODE:	2809	CODE:
2069	RETVAL = Mix_LoadWAV (path);	2810	{
		2811	STRLEN datalen;
		2812	char *data = SvPVbyte (data_sv, datalen);
		2813
		2814	RETVAL = SDL_RWFromConstMem (data, datalen);
		2815	}
2070	OUTPUT:	2816	OUTPUT:
2071	RETVAL	2817	RETVAL
2072		2818
		2819	DC::RW
		2820	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2821	CODE:
		2822	RETVAL = SDL_RWFromFile (path, mode);
		2823	OUTPUT:
		2824	RETVAL
		2825
		2826	# fails on win32:
		2827	# dc.xs(2268) : error C2059: syntax error : '('
2073	void	2828	#void
		2829	#close (DC::RW self)
		2830	# CODE:
		2831	# (self->(close)) (self);
		2832
		2833	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2834
		2835	PROTOTYPES: DISABLE
		2836
		2837	DC::Channel
		2838	find ()
		2839	CODE:
		2840	{
		2841	RETVAL = Mix_GroupAvailable (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	RETVAL = Mix_GroupOldest (-1);
		2846
		2847	if (RETVAL < 0)
		2848	{
		2849	// happens sometimes, maybe it just stopped playing(?)
		2850	RETVAL = Mix_GroupAvailable (-1);
		2851
		2852	if (RETVAL < 0)
		2853	XSRETURN_UNDEF;
		2854	}
		2855	else
		2856	Mix_HaltChannel (RETVAL);
		2857	}
		2858
		2859	Mix_UnregisterAllEffects (RETVAL);
		2860	Mix_Volume (RETVAL, 128);
		2861	}
		2862	OUTPUT:
		2863	RETVAL
		2864
		2865	void
		2866	halt (DC::Channel self)
		2867	CODE:
		2868	Mix_HaltChannel (self);
		2869
		2870	void
		2871	expire (DC::Channel self, int ticks = -1)
		2872	CODE:
		2873	Mix_ExpireChannel (self, ticks);
		2874
		2875	void
		2876	fade_out (DC::Channel self, int ticks = -1)
		2877	CODE:
		2878	Mix_FadeOutChannel (self, ticks);
		2879
		2880	int
		2881	volume (DC::Channel self, int volume)
		2882	CODE:
		2883	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	unregister_all_effects (DC::Channel self)
		2889	CODE:
		2890	Mix_UnregisterAllEffects (self);
		2891
		2892	void
		2893	set_panning (DC::Channel self, int left, int right)
		2894	CODE:
		2895	left = CLAMP (left , 0, 255);
		2896	right = CLAMP (right, 0, 255);
		2897	Mix_SetPanning (self, left, right);
		2898
		2899	void
		2900	set_distance (DC::Channel self, int distance)
		2901	CODE:
		2902	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2903
		2904	void
		2905	set_position (DC::Channel self, int angle, int distance)
		2906	CODE:
		2907
		2908	void
		2909	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2910	CODE:
		2911	{
		2912	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2913	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2914	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2915	}
		2916
		2917	void
		2918	set_reverse_stereo (DC::Channel self, int flip)
		2919	CODE:
		2920	Mix_SetReverseStereo (self, flip);
		2921
		2922	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2923
		2924	PROTOTYPES: DISABLE
		2925
		2926	void
		2927	decoders ()
		2928	PPCODE:
		2929	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2930	int i, num = Mix_GetNumChunkDecoders ();
		2931	EXTEND (SP, num);
		2932	for (i = 0; i < num; ++i)
		2933	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2934	#else
		2935	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2936	#endif
		2937
		2938	DC::MixChunk
		2939	new (SV *class, DC::RW rwops)
		2940	CODE:
		2941	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2942	OUTPUT:
		2943	RETVAL
		2944
		2945	void
2074	DESTROY (CFPlus::MixChunk self)	2946	DESTROY (DC::MixChunk self)
2075	CODE:	2947	CODE:
2076	Mix_FreeChunk (self);	2948	Mix_FreeChunk (self);
2077		2949
2078	int	2950	int
2079	volume (CFPlus::MixChunk self, int volume = -1)	2951	volume (DC::MixChunk self, int volume = -1)
2080	CODE:	2952	CODE:
		2953	if (items > 1)
		2954	volume = CLAMP (volume, 0, 128);
2081	RETVAL = Mix_VolumeChunk (self, volume);	2955	RETVAL = Mix_VolumeChunk (self, volume);
2082	OUTPUT:	2956	OUTPUT:
2083	RETVAL	2957	RETVAL
2084		2958
2085	int	2959	DC::Channel
2086	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2960	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2087	CODE:	2961	CODE:
		2962	{
2088	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2963	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2964
		2965	if (RETVAL < 0)
		2966	XSRETURN_UNDEF;
		2967
		2968	if (channel < 0)
		2969	{
		2970	Mix_UnregisterAllEffects (RETVAL);
		2971	Mix_Volume (RETVAL, 128);
		2972	}
		2973	}
2089	OUTPUT:	2974	OUTPUT:
2090	RETVAL	2975	RETVAL
2091		2976
2092	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2977	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2978
		2979	void
		2980	decoders ()
		2981	PPCODE:
		2982	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2983	int i, num = Mix_GetNumMusicDecoders ();
		2984	EXTEND (SP, num);
		2985	for (i = 0; i < num; ++i)
		2986	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2987	#else
		2988	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2989	#endif
2093		2990
2094	int	2991	int
2095	volume (int volume = -1)	2992	volume (int volume = -1)
		2993	PROTOTYPE: ;$
2096	CODE:	2994	CODE:
		2995	if (items > 0)
		2996	volume = CLAMP (volume, 0, 128);
2097	RETVAL = Mix_VolumeMusic (volume);	2997	RETVAL = Mix_VolumeMusic (volume);
2098	OUTPUT:	2998	OUTPUT:
2099	RETVAL	2999	RETVAL
2100		3000
2101	CFPlus::MixMusic	3001	void
2102	new_from_file (SV *class, char *path)	3002	fade_out (int ms)
2103	CODE:	3003	CODE:
2104	RETVAL = Mix_LoadMUS (path);	3004	Mix_FadeOutMusic (ms);
		3005
		3006	void
		3007	halt ()
		3008	CODE:
		3009	Mix_HaltMusic ();
		3010
		3011	int
		3012	playing ()
		3013	CODE:
		3014	RETVAL = Mix_PlayingMusic ();
2105	OUTPUT:	3015	OUTPUT:
2106	RETVAL	3016	RETVAL
2107		3017
		3018	DC::MixMusic
		3019	new (SV *class, DC::RW rwops)
		3020	CODE:
		3021	RETVAL = Mix_LoadMUS_RW (rwops);
		3022	OUTPUT:
		3023	RETVAL
		3024
2108	void	3025	void
2109	DESTROY (CFPlus::MixMusic self)	3026	DESTROY (DC::MixMusic self)
2110	CODE:	3027	CODE:
2111	Mix_FreeMusic (self);	3028	Mix_FreeMusic (self);
2112		3029
2113	int	3030	int
2114	play (CFPlus::MixMusic self, int loops = -1)	3031	play (DC::MixMusic self, int loops = -1)
2115	CODE:	3032	CODE:
2116	RETVAL = Mix_PlayMusic (self, loops);	3033	RETVAL = Mix_PlayMusic (self, loops);
2117	OUTPUT:	3034	OUTPUT:
2118	RETVAL	3035	RETVAL
2119		3036
2120	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3037	void
		3038	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3039	CODE:
		3040	Mix_FadeInMusicPos (self, loops, ms, position);
		3041
		3042	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3043
		3044	PROTOTYPES: ENABLE
2121		3045
2122	BOOT:	3046	BOOT:
2123	{	3047	{
2124	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3048	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2125	static const struct {	3049	static const struct {
2126	const char *name;	3050	const char *name;
2127	IV iv;	3051	IV iv;
2128	} *civ, const_iv[] = {	3052	} *civ, const_iv[] = {
2129	# define const_iv(name) { # name, (IV)name }	3053	# define const_iv(name) { # name, (IV)name }
		3054	const_iv (GL_VENDOR),
		3055	const_iv (GL_VERSION),
		3056	const_iv (GL_EXTENSIONS),
		3057	const_iv (GL_MAX_TEXTURE_UNITS),
2130	const_iv (GL_COLOR_MATERIAL),	3058	const_iv (GL_COLOR_MATERIAL),
2131	const_iv (GL_SMOOTH),	3059	const_iv (GL_SMOOTH),
2132	const_iv (GL_FLAT),	3060	const_iv (GL_FLAT),
2133	const_iv (GL_DITHER),	3061	const_iv (GL_DITHER),
2134	const_iv (GL_BLEND),	3062	const_iv (GL_BLEND),
…		…
2138	const_iv (GL_ALPHA_TEST),	3066	const_iv (GL_ALPHA_TEST),
2139	const_iv (GL_NORMALIZE),	3067	const_iv (GL_NORMALIZE),
2140	const_iv (GL_RESCALE_NORMAL),	3068	const_iv (GL_RESCALE_NORMAL),
2141	const_iv (GL_FRONT),	3069	const_iv (GL_FRONT),
2142	const_iv (GL_BACK),	3070	const_iv (GL_BACK),
		3071	const_iv (GL_AUX0),
2143	const_iv (GL_AND),	3072	const_iv (GL_AND),
2144	const_iv (GL_ONE),	3073	const_iv (GL_ONE),
2145	const_iv (GL_ZERO),	3074	const_iv (GL_ZERO),
2146	const_iv (GL_SRC_ALPHA),	3075	const_iv (GL_SRC_ALPHA),
2147	const_iv (GL_DST_ALPHA),	3076	const_iv (GL_DST_ALPHA),
2148	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3077	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2149	const_iv (GL_ONE_MINUS_DST_ALPHA),	3078	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3079	const_iv (GL_SRC_COLOR),
		3080	const_iv (GL_DST_COLOR),
		3081	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3082	const_iv (GL_ONE_MINUS_DST_COLOR),
2150	const_iv (GL_SRC_ALPHA_SATURATE),	3083	const_iv (GL_SRC_ALPHA_SATURATE),
2151	const_iv (GL_RGB),	3084	const_iv (GL_RGB),
2152	const_iv (GL_RGBA),	3085	const_iv (GL_RGBA),
2153	const_iv (GL_RGBA4),	3086	const_iv (GL_RGBA4),
2154	const_iv (GL_RGBA8),	3087	const_iv (GL_RGBA8),
…		…
2160	const_iv (GL_INTENSITY),	3093	const_iv (GL_INTENSITY),
2161	const_iv (GL_LUMINANCE),	3094	const_iv (GL_LUMINANCE),
2162	const_iv (GL_LUMINANCE_ALPHA),	3095	const_iv (GL_LUMINANCE_ALPHA),
2163	const_iv (GL_FLOAT),	3096	const_iv (GL_FLOAT),
2164	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3097	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3098	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3099	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3100	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3101	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3102	const_iv (GL_COMPRESSED_RGB_ARB),
		3103	const_iv (GL_COMPRESSED_RGBA_ARB),
2165	const_iv (GL_COMPILE),	3104	const_iv (GL_COMPILE),
		3105	const_iv (GL_PROXY_TEXTURE_1D),
		3106	const_iv (GL_PROXY_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_1D),	3107	const_iv (GL_TEXTURE_1D),
2167	const_iv (GL_TEXTURE_2D),	3108	const_iv (GL_TEXTURE_2D),
2168	const_iv (GL_TEXTURE_ENV),	3109	const_iv (GL_TEXTURE_ENV),
2169	const_iv (GL_TEXTURE_MAG_FILTER),	3110	const_iv (GL_TEXTURE_MAG_FILTER),
2170	const_iv (GL_TEXTURE_MIN_FILTER),	3111	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2191	const_iv (GL_COLOR_LOGIC_OP),	3132	const_iv (GL_COLOR_LOGIC_OP),
2192	const_iv (GL_SEPARABLE_2D),	3133	const_iv (GL_SEPARABLE_2D),
2193	const_iv (GL_CONVOLUTION_2D),	3134	const_iv (GL_CONVOLUTION_2D),
2194	const_iv (GL_CONVOLUTION_BORDER_MODE),	3135	const_iv (GL_CONVOLUTION_BORDER_MODE),
2195	const_iv (GL_CONSTANT_BORDER),	3136	const_iv (GL_CONSTANT_BORDER),
		3137	const_iv (GL_POINTS),
2196	const_iv (GL_LINES),	3138	const_iv (GL_LINES),
2197	const_iv (GL_LINE_STRIP),	3139	const_iv (GL_LINE_STRIP),
2198	const_iv (GL_LINE_LOOP),	3140	const_iv (GL_LINE_LOOP),
2199	const_iv (GL_QUADS),	3141	const_iv (GL_QUADS),
2200	const_iv (GL_QUAD_STRIP),	3142	const_iv (GL_QUAD_STRIP),
2201	const_iv (GL_TRIANGLES),	3143	const_iv (GL_TRIANGLES),
2202	const_iv (GL_TRIANGLE_STRIP),	3144	const_iv (GL_TRIANGLE_STRIP),
2203	const_iv (GL_TRIANGLE_FAN),	3145	const_iv (GL_TRIANGLE_FAN),
		3146	const_iv (GL_POLYGON),
2204	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3147	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3148	const_iv (GL_POINT_SMOOTH_HINT),
		3149	const_iv (GL_LINE_SMOOTH_HINT),
		3150	const_iv (GL_POLYGON_SMOOTH_HINT),
		3151	const_iv (GL_GENERATE_MIPMAP_HINT),
		3152	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2205	const_iv (GL_FASTEST),	3153	const_iv (GL_FASTEST),
		3154	const_iv (GL_DONT_CARE),
		3155	const_iv (GL_NICEST),
2206	const_iv (GL_V2F),	3156	const_iv (GL_V2F),
2207	const_iv (GL_V3F),	3157	const_iv (GL_V3F),
2208	const_iv (GL_T2F_V3F),	3158	const_iv (GL_T2F_V3F),
2209	const_iv (GL_T2F_N3F_V3F),	3159	const_iv (GL_T2F_N3F_V3F),
		3160	const_iv (GL_FUNC_ADD),
		3161	const_iv (GL_FUNC_SUBTRACT),
		3162	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2210	# undef const_iv	3163	# undef const_iv
2211	};	3164	};
2212		3165
2213	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3166	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2214	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3167	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3168
		3169	texture_av = newAV ();
		3170	AvREAL_off (texture_av);
2215	}	3171	}
		3172
		3173	void
		3174	disable_GL_EXT_blend_func_separate ()
		3175	CODE:
		3176	gl.BlendFuncSeparate = 0;
		3177	gl.BlendFuncSeparateEXT = 0;
		3178
		3179	void
		3180	apple_nvidia_bug (int enable)
2216		3181
2217	char *	3182	char *
2218	gl_vendor ()	3183	gl_vendor ()
2219	CODE:	3184	CODE:
2220	RETVAL = (char *)glGetString (GL_VENDOR);	3185	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2233	CODE:	3198	CODE:
2234	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3199	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2235	OUTPUT:	3200	OUTPUT:
2236	RETVAL	3201	RETVAL
2237		3202
		3203	const char *glGetString (GLenum pname)
		3204
		3205	GLint glGetInteger (GLenum pname)
		3206	CODE:
		3207	glGetIntegerv (pname, &RETVAL);
		3208	OUTPUT:
		3209	RETVAL
		3210
		3211	GLdouble glGetDouble (GLenum pname)
		3212	CODE:
		3213	glGetDoublev (pname, &RETVAL);
		3214	OUTPUT:
		3215	RETVAL
		3216
2238	int glGetError ()	3217	int glGetError ()
2239		3218
2240	void glFinish ()	3219	void glFinish ()
		3220
		3221	void glFlush ()
2241		3222
2242	void glClear (int mask)	3223	void glClear (int mask)
2243		3224
2244	void glClearColor (float r, float g, float b, float a = 1.0)	3225	void glClearColor (float r, float g, float b, float a = 1.0)
2245	PROTOTYPE: @	3226	PROTOTYPE: @
…		…
2256		3237
2257	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3238	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2258	CODE:	3239	CODE:
2259	gl_BlendFuncSeparate (sa, da, saa, daa);	3240	gl_BlendFuncSeparate (sa, da, saa, daa);
2260		3241
		3242	# void glBlendEquation (int se)
		3243
2261	void glDepthMask (int flag)	3244	void glDepthMask (int flag)
2262		3245
2263	void glLogicOp (int opcode)	3246	void glLogicOp (int opcode)
2264		3247
2265	void glColorMask (int red, int green, int blue, int alpha)	3248	void glColorMask (int red, int green, int blue, int alpha)
…		…
2279	# near_ and far_ are due to microsofts buggy "c" compiler	3262	# near_ and far_ are due to microsofts buggy "c" compiler
2280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3263	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2281		3264
2282	# near_ and far_ are due to microsofts buggy "c" compiler	3265	# near_ and far_ are due to microsofts buggy "c" compiler
2283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3266	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3267
		3268	PROTOTYPES: DISABLE
2284		3269
2285	void glViewport (int x, int y, int width, int height)	3270	void glViewport (int x, int y, int width, int height)
2286		3271
2287	void glScissor (int x, int y, int width, int height)	3272	void glScissor (int x, int y, int width, int height)
2288		3273
…		…
2296		3281
2297	void glRotate (float angle, float x, float y, float z)	3282	void glRotate (float angle, float x, float y, float z)
2298	CODE:	3283	CODE:
2299	glRotatef (angle, x, y, z);	3284	glRotatef (angle, x, y, z);
2300		3285
2301	void glBegin (int mode)
2302
2303	void glEnd ()
2304
2305	void glColor (float r, float g, float b, float a = 1.0)	3286	void glColor (float r, float g, float b, float a = 1.0)
2306	PROTOTYPE: @	3287	PROTOTYPE: @
2307	ALIAS:	3288	ALIAS:
2308	glColor_premultiply = 1	3289	glColor_premultiply = 1
2309	CODE:	3290	CODE:
2310	if (ix)	3291	if (ix)
2311	{	3292	{
…		…
2314	b *= a;	3295	b *= a;
2315	}	3296	}
2316	// microsoft visual "c" rounds instead of truncating...	3297	// microsoft visual "c" rounds instead of truncating...
2317	glColor4f (r, g, b, a);	3298	glColor4f (r, g, b, a);
2318		3299
2319	void glInterleavedArrays (int format, int stride, char *data)
2320
2321	void glDrawElements (int mode, int count, int type, char *indices)
2322
2323	# 1.2 void glDrawRangeElements (int mode, int start, int end
2324
2325	void glRasterPos (float x, float y, float z = 0.)	3300	void glRasterPos (float x, float y, float z = 0.)
2326	CODE:	3301	CODE:
2327	glRasterPos3f (0, 0, z);	3302	glRasterPos3f (0, 0, z);
2328	glBitmap (0, 0, 0, 0, x, y, 0);	3303	glBitmap (0, 0, 0, 0, x, y, 0);
2329		3304
…		…
2333		3308
2334	void glTexCoord (float s, float t)	3309	void glTexCoord (float s, float t)
2335	CODE:	3310	CODE:
2336	glTexCoord2f (s, t);	3311	glTexCoord2f (s, t);
2337		3312
		3313	void glRect (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glRectf (x1, y1, x2, y2);
		3316
		3317	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3318	CODE:
		3319	glBegin (GL_LINE_LOOP);
		3320	glVertex2f (x1, y1);
		3321	glVertex2f (x2, y1);
		3322	glVertex2f (x2, y2);
		3323	glVertex2f (x1, y2);
		3324	glEnd ();
		3325
		3326	PROTOTYPES: ENABLE
		3327
		3328	void glBegin (int mode)
		3329
		3330	void glEnd ()
		3331
		3332	void glPointSize (GLfloat size)
		3333
		3334	void glLineWidth (GLfloat width)
		3335
		3336	void glInterleavedArrays (int format, int stride, char *data)
		3337
		3338	void glDrawElements (int mode, int count, int type, char *indices)
		3339
		3340	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3341
2338	void glTexEnv (int target, int pname, float param)	3342	void glTexEnv (int target, int pname, float param)
2339	CODE:	3343	CODE:
2340	glTexEnvf (target, pname, param);	3344	glTexEnvf (target, pname, param);
2341		3345
2342	void glTexParameter (int target, int pname, float param)	3346	void glTexParameter (int target, int pname, float param)
…		…
2358	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3362	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2359	CODE:	3363	CODE:
2360	if (gl.SeparableFilter2D)	3364	if (gl.SeparableFilter2D)
2361	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3365	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2362		3366
2363	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3367	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2364		3368
2365	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3369	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2366		3370
2367	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3371	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3372
		3373	void glPixelZoom (float x, float y)
2368		3374
2369	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3375	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2370		3376
2371	int glGenTexture ()	3377	int glGenTexture ()
2372	CODE:	3378	CODE:
2373	{	3379	RETVAL = gen_texture ();
2374	GLuint name;
2375	glGenTextures (1, &name);
2376	RETVAL = name;
2377	}
2378	OUTPUT:	3380	OUTPUT:
2379	RETVAL	3381	RETVAL
2380		3382
2381	void glDeleteTexture (int name)	3383	void glDeleteTexture (int name)
2382	CODE:	3384	CODE:
2383	{
2384	GLuint name_ = name;
2385	glDeleteTextures (1, &name_);	3385	del_texture (name);
2386	}	3386
2387
2388	int glGenList ()	3387	int glGenList ()
2389	CODE:	3388	CODE:
2390	RETVAL = glGenLists (1);	3389	RETVAL = glGenLists (1);
2391	OUTPUT:	3390	OUTPUT:
2392	RETVAL	3391	RETVAL
…		…
2399		3398
2400	void glEndList ()	3399	void glEndList ()
2401		3400
2402	void glCallList (int list)	3401	void glCallList (int list)
2403		3402
		3403	void c_init ()
		3404	CODE:
		3405	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3406	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3407
		3408	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3409
		3410	PROTOTYPES: DISABLE
		3411
		3412	void
		3413	find_widget (SV *self, NV x, NV y)
		3414	PPCODE:
		3415	{
		3416	if (within_widget (self, x, y))
		3417	XPUSHs (self);
		3418	}
		3419
		3420	BOOT:
		3421	{
		3422	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3423
		3424	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3425	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3426	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3427	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3428	}
		3429
		3430	void
		3431	draw (SV *self)
		3432	CODE:
		3433	{
		3434	HV *hv;
		3435	SV **svp;
		3436	NV x, y, w, h;
		3437	SV *draw_x_sv = GvSV (draw_x_gv);
		3438	SV *draw_y_sv = GvSV (draw_y_gv);
		3439	SV *draw_w_sv = GvSV (draw_w_gv);
		3440	SV *draw_h_sv = GvSV (draw_h_gv);
		3441	double draw_x, draw_y;
		3442
		3443	if (!SvROK (self))
		3444	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3445
		3446	hv = (HV *)SvRV (self);
		3447
		3448	if (SvTYPE (hv) != SVt_PVHV)
		3449	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3450
		3451	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3452	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3453
		3454	if (!h || !w)
		3455	XSRETURN_EMPTY;
		3456
		3457	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3458	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3459
		3460	draw_x = SvNV (draw_x_sv) + x;
		3461	draw_y = SvNV (draw_y_sv) + y;
		3462
		3463	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3464	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3465	XSRETURN_EMPTY;
		3466
		3467	sv_setnv (draw_x_sv, draw_x);
		3468	sv_setnv (draw_y_sv, draw_y);
		3469
		3470	glPushMatrix ();
		3471	glTranslated (x, y, 0);
		3472
		3473	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3474	{
		3475	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3476
		3477	if (svp && SvTRUE (*svp))
		3478	{
		3479	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3480	glEnable (GL_BLEND);
		3481	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3482	glBegin (GL_QUADS);
		3483	glVertex2f (0, 0);
		3484	glVertex2f (w, 0);
		3485	glVertex2f (w, h);
		3486	glVertex2f (0, h);
		3487	glEnd ();
		3488	glDisable (GL_BLEND);
		3489	}
		3490	}
		3491	#if 0
		3492	// draw borders, for debugging
		3493	glPushMatrix ();
		3494	glColor4f (1., 1., 0., 1.);
		3495	glTranslatef (.5, .5, 0.);
		3496	glBegin (GL_LINE_LOOP);
		3497	glVertex2f (0 , 0);
		3498	glVertex2f (w - 1, 0);
		3499	glVertex2f (w - 1, h - 1);
		3500	glVertex2f (0 , h - 1);
		3501	glEnd ();
		3502	glPopMatrix ();
		3503	#endif
		3504	PUSHMARK (SP);
		3505	XPUSHs (self);
		3506	PUTBACK;
		3507	call_method ("_draw", G_VOID | G_DISCARD);
		3508	SPAGAIN;
		3509
		3510	glPopMatrix ();
		3511
		3512	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3513	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3514	}
		3515

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