ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.189 by root, Sat Apr 21 23:54:23 2007 UTC vs.
Revision 1.317 by root, Fri Nov 23 12:39:05 2012 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	}
60		123
61	static AV *texture_av;	124	static AV *texture_av;
62		125
63	static struct	126	static struct
64	{	127	{
65	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
66	#include "glfunc.h"	129	#include "glfunc.h"
67	#undef GL_FUNC	130	#undef GL_FUNC
68	} gl;	131	} gl;
69		132
		133	static void
70	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
71	{	135	{
72	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
73	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
74	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
75	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
76	else	140	else
77	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
78	}	142	}
79		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
80	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
81		170
82	#include "pango-font.c"	171	#include "pango-font.c"
83	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
84	#include "pango-render.c"	173	#include "pango-render.c"
85		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
86	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
87	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
88		179
89	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
90		181
91	static int	182	static int
92	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
93	{	184	{
94	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
108		199
109	typedef struct cf_layout {	200	typedef struct cf_layout {
110	PangoLayout *pl;	201	PangoLayout *pl;
111	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
112	int base_height;	203	int base_height;
113	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
114	} *CFPlus__Layout;	206	} *DC__Layout;
115		207
116	static CFPlus__Font default_font;	208	static DC__Font default_font;
117	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
118	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
119		211
120	static void	212	static void
121	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
126	#endif	218	#endif
127	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
128	}	220	}
129		221
130	static void	222	static void
131	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
132	{	224	{
133	/* 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
134	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
135	*/	227	*/
136	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
137		229
138	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
139	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
140		232
141	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
142	}	234	}
143		235
144	static void	236	static void
145	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
146	{	238	{
147	PangoRectangle rect;	239	PangoRectangle rect;
148		240
149	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
150	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
161		253
162	typedef uint16_t tileid;	254	typedef uint16_t tileid;
163	typedef uint16_t faceid;	255	typedef uint16_t faceid;
164		256
165	typedef struct {	257	typedef struct {
166	int name;	258	GLuint name;
167	int w, h;	259	int w, h;
168	float s, t;	260	float s, t;
169	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
170	tileid smoothtile;	262	tileid smoothtile;
171	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
172	} maptex;	265	} maptex;
173		266
174	typedef struct {	267	typedef struct {
175	uint32_t player;	268	uint32_t player;
176	tileid tile[3];	269	tileid tile[3];
…		…
189	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
190	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
191		284
192	int32_t rows;	285	int32_t rows;
193	maprow *row;	286	maprow *row;
194	} *CFPlus__Map;	287	} *DC__Map;
195		288
196	static char *	289	static char *
197	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
198	{	291	{
199	char *p;	292	char *p;
…		…
237	self->texs *= 2;	330	self->texs *= 2;
238	}	331	}
239	}	332	}
240		333
241	static maprow *	334	static maprow *
242	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
243	{	336	{
244	if (0 > y)	337	if (0 > y)
245	{	338	{
246	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
247	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
285		378
286	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
287	}	380	}
288		381
289	static mapcell *	382	static mapcell *
290	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
291	{	384	{
292	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
293	}	386	}
294		387
295	static void	388	static void
296	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
297	{	390	{
298	int r;	391	int r;
299		392
300	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
301	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
308	self->oy = 0;	401	self->oy = 0;
309	self->row = 0;	402	self->row = 0;
310	self->rows = 0;	403	self->rows = 0;
311	}	404	}
312		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
313	static void	416	static void
314	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)
315	{	418	{
316	int x, y;	419	int x, y;
317	maprow *row;	420	maprow *row;
318	mapcell *cell;	421	mapcell *cell;
319		422
…		…
331	if (x >= row->c1)	434	if (x >= row->c1)
332	break;	435	break;
333		436
334	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
335		438
336	cell->darkness = 0;	439	CELL_CLEAR (cell);
337	cell->stat_hp = 0;
338	cell->flags = 0;
339	cell->player = 0;
340	}	440	}
341	}	441	}
342	}	442	}
343		443
344	typedef struct {	444	typedef struct {
…		…
379	ev.code = 1;	479	ev.code = 1;
380	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
381	ev.data2 = 0;	481	ev.data2 = 0;
382		482
383	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;
384	}	490	}
385		491
386	static unsigned int	492	static unsigned int
387	minpot (unsigned int n)	493	minpot (unsigned int n)
388	{	494	{
…		…
398	n |= n >> 16;	504	n |= n >> 16;
399		505
400	return n + 1;	506	return n + 1;
401	}	507	}
402		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
403	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
404	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
405	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
406		523
407	MODULE = CFPlus PACKAGE = CFPlus	524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD | G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
408		626
409	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
410		628
411	BOOT:	629	BOOT:
412	{	630	{
413	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
414	static const struct {	632	static const struct {
415	const char *name;	633	const char *name;
416	IV iv;	634	IV iv;
417	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
418	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
…		…
440		658
441	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
442	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
443	const_iv (SDL_APPACTIVE),	661	const_iv (SDL_APPACTIVE),
444		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
445	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
446	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
447	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
448	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
449	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
521	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
522	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
523	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
524	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
525	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
		796
		797	const_iv (KMOD_LRAM),
		798
		799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
526	# undef const_iv	829	# undef const_iv
527	};	830	};
528		831
529	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
530	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
531		834
532	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
533	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
534	}	837	}
535		838
…		…
548		851
549	NV floor (NV x)	852	NV floor (NV x)
550		853
551	NV ceil (NV x)	854	NV ceil (NV x)
552		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
		865
553	void	866	void
554	pango_init ()	867	pango_init ()
555	CODE:	868	CODE:
556	{	869	{
557	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
558	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
559	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/*pango_context_set_font_description (opengl_context, default_font);*/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		877	#endif
560	}	878	}
561		879
562	int	880	char *SDL_GetError ()
563	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
564		881
565	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
566	SDL_Quit ()	891	void SDL_Quit ()
567		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894
		895	int SDL_GL_GetAttribute (int attr)
		896	CODE:
		897	if (SDL_GL_GetAttribute (attr, &RETVAL))
		898	XSRETURN_UNDEF;
		899	OUTPUT:
		900	RETVAL
		901
568	void	902	void
569	SDL_ListModes ()	903	SDL_ListModes (int rgb, int alpha)
570	PPCODE:	904	PPCODE:
571	{	905	{
572	SDL_Rect **m;	906	SDL_Rect **m;
573		907
574	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	908	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
576	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
577	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	911	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
578		912
579	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	913	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
580	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	914	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
581		915
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
584	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
585	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
586		920
587	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
588	#if SDL_VERSION_ATLEAST(1,2,10)
589	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
590	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
591	#endif
592
593	SDL_EnableUNICODE (1);
594	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
595		923
596	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
597		925
598	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
599	while (*m)	927	while (*m)
600	{	928	{
		929	if ((*m)->w >= 400 && (*m)->h >= 300)
		930	{
601	AV *av = newAV ();	931	AV *av = newAV ();
602	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
603	av_push (av, newSViv ((*m)->h));	933	av_push (av, newSViv ((*m)->h));
		934	av_push (av, newSViv (rgb));
		935	av_push (av, newSViv (alpha));
604	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	936	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		937	}
605		938
606	++m;	939	++m;
607	}	940	}
608	}	941	}
609		942
610	char *
611	SDL_GetError ()
612
613	int	943	int
614	SDL_SetVideoMode (int w, int h, int fullscreen)	944	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
615	CODE:	945	CODE:
		946	{
		947	SDL_EnableUNICODE (1);
		948	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		949
		950	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		951	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		952	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		954
616	RETVAL = !!SDL_SetVideoMode (	955	RETVAL = !!SDL_SetVideoMode (
617	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	956	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
618	);	957	);
		958
619	if (RETVAL)	959	if (RETVAL)
620	{	960	{
621	av_clear (texture_av);	961	av_clear (texture_av);
622
623	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
624	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	962	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
625	# include "glfunc.h"	963	#include "glfunc.h"
626	# undef GL_FUNC	964	#undef GL_FUNC
627		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
628	}	967	}
		968	}
629	OUTPUT:	969	OUTPUT:
630	RETVAL	970	RETVAL
631		971
632	void	972	void
		973	SDL_WM_SetCaption (const char *title, const char *icon)
		974
		975	void
633	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
634		977
635	char *	978	char *
636	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
637		980
		981	int
		982	SDL_GetAppState ()
		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
638	void	991	void
639	SDL_PollEvent ()	992	SDL_PumpEvents ()
		993
		994	void
		995	peep_events ()
640	PPCODE:	996	PPCODE:
641	{	997	{
642	SDL_Event ev;	998	SDL_Event ev;
643		999
644	while (SDL_PollEvent (&ev))	1000	SDL_PumpEvents ();
		1001	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645	{	1002	{
646	HV *hv = newHV ();	1003	HV *hv = newHV ();
647	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1004	hv_store (hv, "type", 4, newSViv (ev.type), 0);
648		1005
649	switch (ev.type)	1006	switch (ev.type)
650	{	1007	{
651	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
652	case SDL_KEYUP:	1009	case SDL_KEYUP:
653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
655	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1012	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
656	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1013	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
658	break;	1015	break;
659		1016
660	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1019	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663	break;	1020	break;
664		1021
665	case SDL_MOUSEMOTION:	1022	case SDL_MOUSEMOTION:
		1023	{
		1024	int state = ev.motion.state;
		1025	int x = ev.motion.x;
		1026	int y = ev.motion.y;
		1027	int xrel = ev.motion.xrel;
		1028	int yrel = ev.motion.yrel;
		1029
		1030	/* do simplistic event compression */
		1031	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1032	&& state == ev.motion.state)
		1033	{
		1034	xrel += ev.motion.xrel;
		1035	yrel += ev.motion.yrel;
		1036	x = ev.motion.x;
		1037	y = ev.motion.y;
		1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1039	}
		1040
666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
667
668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1047	}
673	break;	1048	break;
674		1049
675	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
676	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
678		1053
679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689	break;	1064	break;
690	}	1065	}
691		1066
692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1067	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
693	}	1068	}
694	}	1069	}
695		1070
		1071	char *
		1072	SDL_AudioDriverName ()
		1073	CODE:
		1074	{
		1075	char buf [256];
		1076	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1077	XSRETURN_UNDEF;
		1078
		1079	RETVAL = buf;
		1080	}
		1081	OUTPUT:
		1082	RETVAL
		1083
696	int	1084	int
697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1085	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
698	POSTCALL:	1086	POSTCALL:
699	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
700	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
701		1089
702	void	1090	void
		1091	Mix_QuerySpec ()
		1092	PPCODE:
		1093	{
		1094	int freq, channels;
		1095	Uint16 format;
		1096
		1097	if (Mix_QuerySpec (&freq, &format, &channels))
		1098	{
		1099	EXTEND (SP, 3);
		1100	PUSHs (sv_2mortal (newSViv (freq)));
		1101	PUSHs (sv_2mortal (newSViv (format)));
		1102	PUSHs (sv_2mortal (newSViv (channels)));
		1103	}
		1104	}
		1105
		1106	void
703	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
704		1108
705	int	1109	int
706	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
		1111
		1112	const char *
		1113	Mix_GetError ()
707		1114
708	void	1115	void
709	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
710	CODE:	1117	CODE:
711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
737	}	1144	}
738	}	1145	}
739	#endif	1146	#endif
740	}	1147	}
741		1148
742	void	1149	int
743	add_font (char *file)	1150	add_font (char *file)
744	CODE:	1151	CODE:
745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1153	OUTPUT:
		1154	RETVAL
		1155
		1156	void
		1157	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1158
		1159	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1160	void
		1161	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
746		1162
747	void	1163	void
748	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
749	ALIAS:	1165	ALIAS:
750	load_image_file = 1	1166	load_image_file = 1
…		…
753	STRLEN image_len;	1169	STRLEN image_len;
754	char *image = (char *)SvPVbyte (image_, image_len);	1170	char *image = (char *)SvPVbyte (image_, image_len);
755	SDL_Surface *surface, *surface2;	1171	SDL_Surface *surface, *surface2;
756	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
757	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
758	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
759	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
760		1176
761	if (!rw)	1177	if (!rw)
762	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
763		1179
…		…
836	void	1252	void
837	error (char *message)	1253	error (char *message)
838	CODE:	1254	CODE:
839	fprintf (stderr, "ERROR: %s\n", message);	1255	fprintf (stderr, "ERROR: %s\n", message);
840	#ifdef _WIN32	1256	#ifdef _WIN32
841	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
842	#endif	1258	#endif
843		1259
844	void	1260	void
845	fatal (char *message)	1261	fatal (char *message)
846	CODE:	1262	CODE:
847	fprintf (stderr, "FATAL: %s\n", message);	1263	fprintf (stderr, "FATAL: %s\n", message);
848	#ifdef _WIN32	1264	#ifdef _WIN32
849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
850	#endif	1266	#endif
851	_exit (1);	1267	_exit (1);
852		1268
853	void	1269	void
854	_exit (int retval = 0)	1270	_exit (int retval = 0)
…		…
857	ExitThread (retval); // unclean, please beam me up	1273	ExitThread (retval); // unclean, please beam me up
858	#else	1274	#else
859	_exit (retval);	1275	_exit (retval);
860	#endif	1276	#endif
861		1277
862	MODULE = CFPlus PACKAGE = CFPlus::Font	1278	void
		1279	debug ()
		1280	CODE:
		1281	{
		1282	#if DEBUG
		1283	VALGRIND_DO_LEAK_CHECK;
		1284	#endif
		1285	}
863		1286
864	CFPlus::Font	1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
		1294	MODULE = Deliantra::Client PACKAGE = DC::Font
		1295
		1296	PROTOTYPES: DISABLE
		1297
		1298	DC::Font
865	new_from_file (SV *class, char *path, int id = 0)	1299	new_from_file (SV *class, char *path, int id = 0)
866	CODE:	1300	CODE:
867	{	1301	{
868	int count;	1302	int count;
869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1303	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
872	}	1306	}
873	OUTPUT:	1307	OUTPUT:
874	RETVAL	1308	RETVAL
875		1309
876	void	1310	void
877	DESTROY (CFPlus::Font self)	1311	DESTROY (DC::Font self)
878	CODE:	1312	CODE:
879	pango_font_description_free (self);	1313	pango_font_description_free (self);
880		1314
881	void	1315	void
882	make_default (CFPlus::Font self)	1316	make_default (DC::Font self)
		1317	PROTOTYPE: $
883	CODE:	1318	CODE:
884	default_font = self;	1319	default_font = self;
885		1320
886	MODULE = CFPlus PACKAGE = CFPlus::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
887		1322
		1323	PROTOTYPES: DISABLE
		1324
888	void	1325	void
889	reset_glyph_cache ()	1326	glyph_cache_backup ()
		1327	PROTOTYPE:
890	CODE:	1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
891	tc_clear ();	1335	tc_restore ();
892		1336
893	CFPlus::Layout	1337	DC::Layout
894	new (SV *class)	1338	new (SV *class)
895	CODE:	1339	CODE:
896	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
897		1341
898	RETVAL->pl = pango_layout_new (opengl_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
…		…
900	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
901	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
902	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
903	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
904	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
905		1350
906	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
907	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
908	OUTPUT:	1353	OUTPUT:
909	RETVAL	1354	RETVAL
910		1355
911	void	1356	void
912	DESTROY (CFPlus::Layout self)	1357	DESTROY (DC::Layout self)
913	CODE:	1358	CODE:
914	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
915	Safefree (self);	1361	Safefree (self);
916		1362
917	void	1363	void
918	set_text (CFPlus::Layout self, SV *text_)	1364	set_text (DC::Layout self, SV *text_)
919	CODE:	1365	CODE:
920	{	1366	{
921	STRLEN textlen;	1367	STRLEN textlen;
922	char *text = SvPVutf8 (text_, textlen);	1368	char *text = SvPVutf8 (text_, textlen);
923		1369
924	pango_layout_set_text (self->pl, text, textlen);	1370	pango_layout_set_text (self->pl, text, textlen);
925	}	1371	}
926		1372
927	void	1373	void
928	set_markup (CFPlus::Layout self, SV *text_)	1374	set_markup (DC::Layout self, SV *text_)
929	CODE:	1375	CODE:
930	{	1376	{
931	STRLEN textlen;	1377	STRLEN textlen;
932	char *text = SvPVutf8 (text_, textlen);	1378	char *text = SvPVutf8 (text_, textlen);
933		1379
934	pango_layout_set_markup (self->pl, text, textlen);	1380	pango_layout_set_markup (self->pl, text, textlen);
935	}	1381	}
936		1382
937	void	1383	void
938	set_shapes (CFPlus::Layout self, ...)	1384	set_shapes (DC::Layout self, ...)
939	CODE:	1385	CODE:
940	{	1386	{
941	PangoAttrList *attrs = 0;	1387	PangoAttrList *attrs = 0;
942	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
943	const char *pos = text;	1389	const char *pos = text;
…		…
978	if (attrs)	1424	if (attrs)
979	pango_layout_set_attributes (self->pl, attrs);	1425	pango_layout_set_attributes (self->pl, attrs);
980	}	1426	}
981		1427
982	void	1428	void
983	get_shapes (CFPlus::Layout self)	1429	get_shapes (DC::Layout self)
984	PPCODE:	1430	PPCODE:
985	{	1431	{
986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987		1433
988	do	1434	do
989	{	1435	{
990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991		1437
992	if (run && shape_attr_p (run))	1438	if (run && shape_attr_p (run))
993	{	1439	{
994	PangoRectangle extents;	1440	PangoRectangle extents;
995	pango_layout_iter_get_run_extents (iter, 0, &extents);	1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1003		1449
1004	pango_layout_iter_free (iter);	1450	pango_layout_iter_free (iter);
1005	}	1451	}
1006		1452
1007	int	1453	int
1008	has_wrapped (CFPlus::Layout self)	1454	has_wrapped (DC::Layout self)
1009	CODE:	1455	CODE:
1010	{	1456	{
1011	int lines = 1;	1457	int lines = 1;
1012	const char *text = pango_layout_get_text (self->pl);	1458	const char *text = pango_layout_get_text (self->pl);
1013		1459
…		…
1018	}	1464	}
1019	OUTPUT:	1465	OUTPUT:
1020	RETVAL	1466	RETVAL
1021		1467
1022	SV *	1468	SV *
1023	get_text (CFPlus::Layout self)	1469	get_text (DC::Layout self)
1024	CODE:	1470	CODE:
1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026	sv_utf8_decode (RETVAL);	1472	sv_utf8_decode (RETVAL);
1027	OUTPUT:	1473	OUTPUT:
1028	RETVAL	1474	RETVAL
1029		1475
1030	void	1476	void
1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1477	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1032	CODE:	1478	CODE:
1033	self->r = r;	1479	self->r = r;
1034	self->g = g;	1480	self->g = g;
1035	self->b = b;	1481	self->b = b;
1036	self->a = a;	1482	self->a = a;
1037		1483
1038	void	1484	void
1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
1040	CODE:	1486	CODE:
1041	if (self->font != font)	1487	if (self->font != font)
1042	{	1488	{
1043	self->font = font;	1489	self->font = font;
1044	layout_update_font (self);	1490	layout_update_font (self);
1045	}	1491	}
1046		1492
1047	void	1493	void
1048	set_height (CFPlus::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
1049	CODE:	1495	CODE:
1050	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
1051	{	1497	{
1052	self->base_height = base_height;	1498	self->base_height = base_height;
1053	layout_update_font (self);	1499	layout_update_font (self);
1054	}	1500	}
1055		1501
1056	void	1502	void
1057	set_width (CFPlus::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
1058	CODE:	1504	CODE:
1059	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1505	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1060		1506
1061	void	1507	void
1062	set_indent (CFPlus::Layout self, int indent)	1508	set_indent (DC::Layout self, int indent)
1063	CODE:	1509	CODE:
1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065		1511
1066	void	1512	void
1067	set_spacing (CFPlus::Layout self, int spacing)	1513	set_spacing (DC::Layout self, int spacing)
1068	CODE:	1514	CODE:
1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070		1516
1071	void	1517	void
1072	set_ellipsise (CFPlus::Layout self, int ellipsise)	1518	set_ellipsise (DC::Layout self, int ellipsise)
1073	CODE:	1519	CODE:
1074	pango_layout_set_ellipsize (self->pl,	1520	pango_layout_set_ellipsize (self->pl,
1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078	: PANGO_ELLIPSIZE_NONE	1524	: PANGO_ELLIPSIZE_NONE
1079	);	1525	);
1080		1526
1081	void	1527	void
1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1528	set_single_paragraph_mode (DC::Layout self, int spm)
1083	CODE:	1529	CODE:
1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085		1531
1086	void	1532	void
1087	size (CFPlus::Layout self)	1533	size (DC::Layout self)
1088	PPCODE:	1534	PPCODE:
1089	{	1535	{
1090	int w, h;	1536	int w, h;
1091		1537
1092	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
1095	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
1096	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
1097	}	1543	}
1098		1544
1099	int	1545	int
1100	descent (CFPlus::Layout self)	1546	descent (DC::Layout self)
1101	CODE:	1547	CODE:
1102	{	1548	{
1103	PangoRectangle rect;	1549	PangoRectangle rect;
1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105	pango_layout_line_get_pixel_extents (line, 0, &rect);	1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
1106	RETVAL = PANGO_DESCENT (rect);	1552	RETVAL = PANGO_DESCENT (rect);
1107	}	1553	}
1108	OUTPUT:	1554	OUTPUT:
1109	RETVAL	1555	RETVAL
1110		1556
1111	int	1557	int
1112	xy_to_index (CFPlus::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
1113	CODE:	1559	CODE:
1114	{	1560	{
1115	int index, trailing;	1561	int index, trailing;
1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1562	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1117	RETVAL = index + trailing;	1563	RETVAL = index + trailing;
1118	}	1564	}
1119	OUTPUT:	1565	OUTPUT:
1120	RETVAL	1566	RETVAL
1121		1567
1122	void	1568	void
1123	cursor_pos (CFPlus::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
1124	PPCODE:	1570	PPCODE:
1125	{	1571	{
1126	PangoRectangle strong_pos;	1572	PangoRectangle pos;
1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1128		1574
1129	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
1130	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1133	}	1579	}
1134		1580
1135	void	1581	void
1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1137	PPCODE:	1583	PPCODE:
1138	{	1584	{
1139	int line, x;	1585	int line, x;
1140		1586
1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143		1590	--line;
		1591	#endif
1144	EXTEND (SP, 2);	1592	EXTEND (SP, 2);
1145	PUSHs (sv_2mortal (newSViv (line - 1)));	1593	PUSHs (sv_2mortal (newSViv (line)));
1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147	}	1595	}
1148		1596
1149	void	1597	void
1150	line_x_to_index (CFPlus::Layout self, int line, int x)	1598	line_x_to_index (DC::Layout self, int line, int x)
1151	PPCODE:	1599	PPCODE:
1152	{	1600	{
1153	PangoLayoutLine *lp;	1601	PangoLayoutLine *lp;
1154	int index, trailing;	1602	int index, trailing;
1155		1603
1156	if (line < 0)	1604	if (line < 0)
1157	XSRETURN_EMPTY;	1605	XSRETURN_EMPTY;
1158		1606
1159	if (!(lp = pango_layout_get_line (self->pl, line)))	1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160	XSRETURN_EMPTY; /* do better */	1608	XSRETURN_EMPTY; /* do better */
1161		1609
1162	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1163		1611
1164	EXTEND (SP, 2);	1612	EXTEND (SP, 2);
…		…
1170	PUSHs (sv_2mortal (newSViv (trailing)));	1618	PUSHs (sv_2mortal (newSViv (trailing)));
1171	}	1619	}
1172	}	1620	}
1173		1621
1174	void	1622	void
1175	render (CFPlus::Layout self, float x, float y, int flags = 0)	1623	render (DC::Layout self, float x, float y, int flags = 0)
1176	PPCODE:	1624	CODE:
		1625	rc_clear (self->rc);
1177	pango_opengl_render_layout_subpixel (	1626	pango_opengl_render_layout_subpixel (
1178	self->pl,	1627	self->pl,
		1628	self->rc,
1179	x * PANGO_SCALE, y * PANGO_SCALE,	1629	x * PANGO_SCALE, y * PANGO_SCALE,
1180	self->r, self->g, self->b, self->a,	1630	self->r, self->g, self->b, self->a,
1181	flags	1631	flags
1182	);	1632	);
		1633	// we assume that context_change actually clears/frees stuff
		1634	// and does not do any recomputation...
		1635	pango_layout_context_changed (self->pl);
1183		1636
1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186	void	1637	void
1187	pad2pot (SV *data_, SV *w_, SV *h_)	1638	draw (DC::Layout self)
1188	CODE:	1639	CODE:
1189	{	1640	{
1190	int ow = SvIV (w_);	1641	glEnable (GL_TEXTURE_2D);
1191	int oh = SvIV (h_);	1642	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1643	glEnable (GL_BLEND);
		1644	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1645	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1646	glEnable (GL_ALPHA_TEST);
		1647	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1192		1648
1193	if (ow && oh)	1649	rc_draw (self->rc);
		1650
		1651	glDisable (GL_ALPHA_TEST);
		1652	glDisable (GL_BLEND);
		1653	glDisable (GL_TEXTURE_2D);
		1654	}
		1655
		1656	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1657
		1658	PROTOTYPES: ENABLE
		1659
		1660	void
		1661	pad (SV *data_, int ow, int oh, int nw, int nh)
		1662	CODE:
		1663	{
		1664	if ((nw != ow || nh != oh) && SvOK (data_))
1194	{	1665	{
1195	int nw = minpot (ow);
1196	int nh = minpot (oh);
1197
1198	if (nw != ow || nh != oh)
1199	{
1200	if (SvOK (data_))
1201	{
1202	STRLEN datalen;	1666	STRLEN datalen;
1203	char *data = SvPVbyte (data_, datalen);	1667	char *data = SvPVbyte (data_, datalen);
1204	int bpp = datalen / (ow * oh);	1668	int bpp = datalen / (ow * oh);
1205	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1669	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1206		1670
1207	SvPOK_only (result_);	1671	SvPOK_only (result_);
1208	SvCUR_set (result_, nw * nh * bpp);	1672	SvCUR_set (result_, nw * nh * bpp);
1209		1673
1210	memset (SvPVX (result_), 0, nw * nh * bpp);	1674	memset (SvPVX (result_), 0, nw * nh * bpp);
1211	while (oh--)	1675	while (oh--)
1212	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1676	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1213		1677
1214	sv_setsv (data_, result_);	1678	sv_setsv (data_, result_);
1215	}
1216
1217	sv_setiv (w_, nw);
1218	sv_setiv (h_, nh);
1219	}
1220	}	1679	}
1221	}	1680	}
1222		1681
1223	void	1682	void
1224	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1683	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1230	{	1689	{
1231	HV *hv = (HV *)SvRV (self);	1690	HV *hv = (HV *)SvRV (self);
1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1693	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1694
		1695	if (name <= 0)
		1696	XSRETURN_EMPTY;
1235		1697
1236	if (items < 5)	1698	if (items < 5)
1237	{	1699	{
1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1267	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1268	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1269	}	1731	}
1270	}	1732	}
1271		1733
1272	MODULE = CFPlus PACKAGE = CFPlus::Map	1734	void
		1735	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1736	PROTOTYPE: @
		1737	CODE:
		1738	{
		1739	glEnable (GL_BLEND);
		1740	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1741	glEnable (GL_TEXTURE_2D);
		1742	glBindTexture (GL_TEXTURE_2D, name1);
1273		1743
1274	CFPlus::Map	1744	glColor3f (intensity, intensity, intensity);
		1745	glPushMatrix ();
		1746	glScalef (1./3, 1./3, 1.);
		1747
		1748	if (blend > 0.f)
		1749	{
		1750	float dx3 = dx * -3.f / w;
		1751	float dy3 = dy * -3.f / h;
		1752	GLfloat env_color[4] = { 0., 0., 0., blend };
		1753
		1754	/* interpolate the two shadow textures */
		1755	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1757
		1758	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1759	gl.ActiveTexture (GL_TEXTURE1);
		1760	glEnable (GL_TEXTURE_2D);
		1761	glBindTexture (GL_TEXTURE_2D, name2);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1763
		1764	/* rgb == rgb(glcolor) */
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1768
		1769	/* alpha = interpolate t0, t1 by env_alpha */
		1770	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1775
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glBegin (GL_QUADS);
		1783	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1784	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1787	glEnd ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	gl.ActiveTexture (GL_TEXTURE0);
		1791	}
		1792	else
		1793	{
		1794	/* simple blending of one texture, also opengl <1.3 path */
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1796
		1797	glBegin (GL_QUADS);
		1798	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1799	glTexCoord2f (0, t); glVertex2f (0, h);
		1800	glTexCoord2f (s, t); glVertex2f (w, h);
		1801	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1802	glEnd ();
		1803	}
		1804
		1805	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1806	{
		1807	int x, y;
		1808	int dx3 = dx * 3;
		1809	int dy3 = dy * 3;
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1812	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1813	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1814	glTranslatef (-1., -1., 0);
		1815	glBegin (GL_QUADS);
		1816
		1817	for (y = 1; y < h; y += 3)
		1818	{
		1819	int y1 = y - dy3;
		1820	int y1valid = y1 >= 0 && y1 < h;
		1821
		1822	for (x = 1; x < w; x += 3)
		1823	{
		1824	int x1 = x - dx3;
		1825	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1826	uint8_t h2;
		1827
		1828	if (y1valid && x1 >= 0 && x1 < w)
		1829	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1830	else
		1831	h2 = 1; /* out of range == invisible */
		1832
		1833	if (h1 || h2)
		1834	{
		1835	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1836	glColor4f (1., 1., 1., alpha);
		1837
		1838	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1839	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1840	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1841	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	glEnd ();
		1848
		1849	glPopMatrix ();
		1850
		1851	glDisable (GL_TEXTURE_2D);
		1852	glDisable (GL_BLEND);
		1853	}
		1854
		1855	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1856	CODE:
		1857	{
		1858	GLint width;
		1859	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1860	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1861	RETVAL = width > 0;
		1862	}
		1863	OUTPUT:
		1864	RETVAL
		1865
		1866	MODULE = Deliantra::Client PACKAGE = DC::Map
		1867
		1868	PROTOTYPES: DISABLE
		1869
		1870	DC::Map
1275	new (SV *class)	1871	new (SV *class)
1276	CODE:	1872	CODE:
1277	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
1278	RETVAL->x = 0;	1874	RETVAL->x = 0;
1279	RETVAL->y = 0;	1875	RETVAL->y = 0;
…		…
1287	RETVAL->row = 0;	1883	RETVAL->row = 0;
1288	OUTPUT:	1884	OUTPUT:
1289	RETVAL	1885	RETVAL
1290		1886
1291	void	1887	void
1292	DESTROY (CFPlus::Map self)	1888	DESTROY (DC::Map self)
1293	CODE:	1889	CODE:
1294	{	1890	{
1295	map_clear (self);	1891	map_clear (self);
1296	Safefree (self->face2tile);	1892	Safefree (self->face2tile);
1297	Safefree (self->tex);	1893	Safefree (self->tex);
1298	Safefree (self);	1894	Safefree (self);
1299	}	1895	}
1300		1896
1301	void	1897	void
1302	resize (CFPlus::Map self, int map_width, int map_height)	1898	resize (DC::Map self, int map_width, int map_height)
1303	CODE:	1899	CODE:
1304	self->w = map_width;	1900	self->w = map_width;
1305	self->h = map_height;	1901	self->h = map_height;
1306		1902
1307	void	1903	void
1308	clear (CFPlus::Map self)	1904	clear (DC::Map self)
1309	CODE:	1905	CODE:
1310	map_clear (self);	1906	map_clear (self);
1311		1907
1312	void	1908	void
1313	set_tileid (CFPlus::Map self, int face, int tile)	1909	set_tileid (DC::Map self, int face, int tile)
1314	CODE:	1910	CODE:
1315	{	1911	{
1316	need_facenum (self, face); self->face2tile [face] = tile;	1912	need_facenum (self, face); self->face2tile [face] = tile;
1317	need_texid (self, tile);	1913	need_texid (self, tile);
1318	}	1914	}
1319		1915
1320	void	1916	void
1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1917	set_smooth (DC::Map self, int face, int smooth, int level)
1322	CODE:	1918	CODE:
1323	{	1919	{
1324	tileid texid;	1920	tileid texid;
1325	maptex *tex;	1921	maptex *tex;
1326		1922
…		…
1339	tex->smoothtile = self->face2tile [smooth];	1935	tex->smoothtile = self->face2tile [smooth];
1340	tex->smoothlevel = level;	1936	tex->smoothlevel = level;
1341	}	1937	}
1342		1938
1343	void	1939	void
1344	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1940	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1345	CODE:	1941	CODE:
1346	{	1942	{
1347	need_texid (self, texid);	1943	need_texid (self, texid);
1348		1944
1349	{	1945	{
…		…
1368	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1369	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371	}	1967	}
1372		1968
		1969	void
		1970	expire_textures (DC::Map self, int texid, int count)
		1971	PPCODE:
		1972	for (; texid < self->texs && count; ++texid, --count)
		1973	{
		1974	maptex *tex = self->tex + texid;
		1975
		1976	if (tex->name)
		1977	{
		1978	if (tex->unused)
		1979	{
		1980	tex->name = 0;
		1981	tex->unused = 0;
		1982	XPUSHs (sv_2mortal (newSViv (texid)));
		1983	}
		1984	else
		1985	tex->unused = 1;
		1986	}
		1987	}
		1988
1373	int	1989	int
1374	ox (CFPlus::Map self)	1990	ox (DC::Map self)
1375	ALIAS:	1991	ALIAS:
1376	oy = 1	1992	oy = 1
1377	x = 2	1993	x = 2
1378	y = 3	1994	y = 3
1379	w = 4	1995	w = 4
…		…
1390	}	2006	}
1391	OUTPUT:	2007	OUTPUT:
1392	RETVAL	2008	RETVAL
1393		2009
1394	void	2010	void
1395	scroll (CFPlus::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1396	CODE:	2012	CODE:
1397	{	2013	{
1398	if (dx > 0)	2014	if (dx > 0)
1399	map_blank (self, self->x, self->y, dx, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1400	else if (dx < 0)	2016	else if (dx < 0)
…		…
1415	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1416	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1417	}	2033	}
1418	}	2034	}
1419		2035
1420	void	2036	SV *
1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2037	map1a_update (DC::Map self, SV *data_)
1422	CODE:	2038	CODE:
1423	{	2039	{
1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2040	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1425	uint8_t *data_end = (uint8_t *)SvEND (data_);	2041	uint8_t *data_end = (uint8_t *)SvEND (data_);
1426	mapcell *cell;	2042	mapcell *cell;
1427	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1428		2046
1429	while (data < data_end - 1)	2047	while (data < data_end - 1)
1430	{	2048	{
1431	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1432		2050
…		…
1445		2063
1446	//TODO: don't trust server data to be in-range(!)	2064	//TODO: don't trust server data to be in-range(!)
1447		2065
1448	if (flags & 8)	2066	if (flags & 8)
1449	{	2067	{
		2068	uint8_t ext, cmd;
		2069
1450	if (extmap)	2070	do
1451	{	2071	{
1452	uint8_t ext, cmd;	2072	ext = *data++;
		2073	cmd = ext & 0x7f;
1453		2074
1454	do	2075	if (cmd < 4)
		2076	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2077	else if (cmd == 5) // health
1455	{	2078	{
1456	ext = *data++;
1457	cmd = ext & 0x3f;
1458
1459	if (cmd < 4)
1460	cell->darkness = 255 - ext * 64 + 1;
1461	else if (cmd == 5) // health
1462	{
1463	cell->stat_width = 1;	2079	cell->stat_width = 1;
1464	cell->stat_hp = *data++;	2080	cell->stat_hp = *data++;
1465	}
1466	else if (cmd == 6) // monster width
1467	cell->stat_width = *data++ + 1;
1468	else if (cmd == 0x47)
1469	{
1470	if (*data == 4)
1471	; // decode player count
1472
1473	data += *data + 1;
1474	}
1475	else if (cmd == 8) // cell flags
1476	cell->flags = *data++;
1477	else if (ext & 0x40) // unknown, multibyte => skip
1478	data += *data + 1;
1479	else
1480	data++;
1481	}	2081	}
1482	while (ext & 0x80);	2082	else if (cmd == 6) // monster width
		2083	cell->stat_width = *data++ + 1;
		2084	else if (cmd == 0x47)
		2085	{
		2086	if (*data == 1) cell->player = data [1];
		2087	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2088	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2089	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2090
		2091	data += *data + 1;
		2092	}
		2093	else if (cmd == 8) // cell flags
		2094	cell->flags = *data++;
		2095	else if (ext & 0x40) // unknown, multibyte => skip
		2096	data += *data + 1;
		2097	else
		2098	data++;
1483	}	2099	}
1484	else	2100	while (ext & 0x80);
1485	cell->darkness = *data++ + 1;
1486	}	2101	}
1487		2102
		2103	for (z = 0; z <= 2; ++z)
1488	if (flags & 4)	2104	if (flags & (4 >> z))
1489	{	2105	{
1490	faceid face = (data [0] << 8) + data [1]; data += 2;	2106	faceid face = (data [0] << 8) + data [1]; data += 2;
1491	need_facenum (self, face);	2107	need_facenum (self, face);
1492	cell->tile [0] = self->face2tile [face];	2108	cell->tile [z] = self->face2tile [face];
		2109
		2110	if (cell->tile [z])
		2111	{
		2112	maptex *tex = self->tex + cell->tile [z];
		2113	tex->unused = 0;
		2114	if (!tex->name)
		2115	av_push (missing, newSViv (cell->tile [z]));
		2116
		2117	if (tex->smoothtile)
		2118	{
		2119	maptex *smooth = self->tex + tex->smoothtile;
		2120	smooth->unused = 0;
		2121	if (!smooth->name)
		2122	av_push (missing, newSViv (tex->smoothtile));
		2123	}
		2124	}
1493	}	2125	}
1494
1495	if (flags & 2)
1496	{
1497	faceid face = (data [0] << 8) + data [1]; data += 2;
1498	need_facenum (self, face);
1499	cell->tile [1] = self->face2tile [face];
1500	}
1501
1502	if (flags & 1)
1503	{
1504	faceid face = (data [0] << 8) + data [1]; data += 2;
1505	need_facenum (self, face);
1506	cell->tile [2] = self->face2tile [face];
1507	}
1508	}	2126	}
1509	else	2127	else
1510	cell->darkness = 0;	2128	CELL_CLEAR (cell);
1511	}	2129	}
1512	}	2130	}
		2131	OUTPUT:
		2132	RETVAL
1513		2133
1514	SV *	2134	SV *
1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2135	mapmap (DC::Map self, int x0, int y0, int w, int h)
1516	CODE:	2136	CODE:
1517	{	2137	{
1518	int x1, x;	2138	int x1, x;
1519	int y1, y;	2139	int y1, y;
1520	int z;	2140	int z;
…		…
1533	? self->row + y	2153	? self->row + y
1534	: 0;	2154	: 0;
1535		2155
1536	for (x = x0; x < x1; x++)	2156	for (x = x0; x < x1; x++)
1537	{	2157	{
1538	int r = 32, g = 32, b = 32, a = 192;	2158	unsigned int r = 32, g = 32, b = 32, a = 192;
1539		2159
1540	if (row && row->c0 <= x && x < row->c1)	2160	if (row && row->c0 <= x && x < row->c1)
1541	{	2161	{
1542	mapcell *cell = row->col + (x - row->c0);	2162	mapcell *cell = row->col + (x - row->c0);
1543		2163
…		…
1545	{	2165	{
1546	maptex tex = self->tex [cell->tile [z]];	2166	maptex tex = self->tex [cell->tile [z]];
1547	int a0 = 255 - tex.a;	2167	int a0 = 255 - tex.a;
1548	int a1 = tex.a;	2168	int a1 = tex.a;
1549		2169
1550	r = (r * a0 + tex.r * a1) / 255;	2170	r = div255 (r * a0 + tex.r * a1);
1551	g = (g * a0 + tex.g * a1) / 255;	2171	g = div255 (g * a0 + tex.g * a1);
1552	b = (b * a0 + tex.b * a1) / 255;	2172	b = div255 (b * a0 + tex.b * a1);
1553	a = (a * a0 + tex.a * a1) / 255;	2173	a = div255 (a * a0 + tex.a * a1);
1554	}	2174	}
1555	}	2175	}
1556		2176
1557	*map++ = (r )	2177	*map++ = (r )
1558	| (g << 8)	2178	| (g << 8)
…		…
1565	}	2185	}
1566	OUTPUT:	2186	OUTPUT:
1567	RETVAL	2187	RETVAL
1568		2188
1569	void	2189	void
1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2190	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)
1571	CODE:	2191	CODE:
1572	{	2192	{
		2193	int x, y, z;
		2194
1573	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2195	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2196	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1575	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2197	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1576	smooth_key skey;	2198	smooth_key skey;
1577	int x, y, z;	2199	int pl_x, pl_y;
1578	int last_name;	2200	maptex pl_tex;
		2201	rc_t *rc = rc_alloc ();
		2202	rc_t *rc_ov = rc_alloc ();
		2203	rc_key_t key;
		2204	rc_array_t *arr;
1579		2205
		2206	pl_tex.name = 0;
		2207
1580	// thats current max. sorry.	2208	// that's current max. sorry.
1581	if (sw > 255) sw = 255;	2209	if (sw > 255) sw = 255;
1582	if (sh > 255) sh = 255;	2210	if (sh > 255) sh = 255;
1583		2211
1584	// clear key, in case of extra padding	2212	// clear key, in case of extra padding
1585	memset (&skey, 0, sizeof (skey));	2213	memset (&skey, 0, sizeof (skey));
1586		2214
1587	glColor4ub (255, 255, 255, 255);	2215	memset (&key, 0, sizeof (key));
1588		2216	key.r = 255;
1589	glEnable (GL_BLEND);	2217	key.g = 255;
1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2218	key.b = 255;
1591	glEnable (GL_TEXTURE_2D);	2219	key.a = 255;
1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2220	key.mode = GL_QUADS;
1593		2221	key.format = GL_T2F_V3F;
1594	glBegin (GL_QUADS);
1595
1596	last_name = 0;
1597		2222
1598	mx += self->x;	2223	mx += self->x;
1599	my += self->y;	2224	my += self->y;
1600		2225
1601	// first pass: determine smooth_max	2226	// first pass: determine smooth_max
…		…
1618	MAX (self->tex [cell->tile [1]].smoothlevel,	2243	MAX (self->tex [cell->tile [1]].smoothlevel,
1619	self->tex [cell->tile [2]].smoothlevel));	2244	self->tex [cell->tile [2]].smoothlevel));
1620	}	2245	}
1621	}	2246	}
1622		2247
		2248	glEnable (GL_BLEND);
		2249	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2250	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2251
1623	for (z = 0; z <= 2; z++)	2252	for (z = 0; z <= 2; z++)
1624	{	2253	{
1625	memset (smooth_level, 0, sizeof (smooth_level));	2254	memset (smooth_level, 0, sizeof (smooth_level));
		2255	key.texname = -1;
1626		2256
1627	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1628	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1629	{	2259	{
1630	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
1636	tileid tile = cell->tile [z];	2266	tileid tile = cell->tile [z];
1637		2267
1638	if (tile)	2268	if (tile)
1639	{	2269	{
1640	maptex tex = self->tex [tile];	2270	maptex tex = self->tex [tile];
1641	int px = (x + 1) * T - tex.w;	2271	int px, py;
1642	int py = (y + 1) * T - tex.h;
1643		2272
1644	// suppressing texture state switches here
1645	// is only moderately effective, but worth the extra effort
1646	if (last_name != tex.name)	2273	if (key.texname != tex.name)
1647	{	2274	{
		2275	self->tex [tile].unused = 0;
		2276
1648	if (!tex.name)	2277	if (!tex.name)
1649	tex = self->tex [2]; /* missing, replace by noface */	2278	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1650		2279
1651	glEnd ();	2280	key.texname = tex.name;
1652	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2281	arr = rc_array (rc, &key);
1653	glBegin (GL_QUADS);
1654	}	2282	}
1655		2283
1656	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2284	px = (x + 1) * Th - tex.w;
1657	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2285	py = (y + 1) * Tw - tex.h;
1658	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1659	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1660		2286
1661	if (cell->flags && z == 2)	2287	if (expect_false (cell->player == player) && expect_false (z == 2))
1662	{	2288	{
1663	if (cell->flags & 1)	2289	pl_x = px;
		2290	pl_y = py;
		2291	pl_tex = tex;
1664	{	2292	continue;
1665	maptex tex = self->tex [1];
1666	int px = x * T + T * 2 / 32;
1667	int py = y * T - T * 6 / 32;
1668
1669	glEnd ();
1670	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1671	glBegin (GL_QUADS);
1672
1673	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1674	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1675	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1676	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1677	}
1678	}	2293	}
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1679		2299
1680	// update smooth hash	2300	// update smooth hash
1681	if (tex.smoothtile)	2301	if (tex.smoothtile)
1682	{	2302	{
1683	skey.tile = tex.smoothtile;	2303	skey.tile = tex.smoothtile;
…		…
1714	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2334	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1715	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2335	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1716	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2336	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1717	}	2337	}
1718	}	2338	}
		2339
		2340	if (expect_false (z == 2) && expect_false (cell->flags))
		2341	{
		2342	// overlays such as the speech bubble, probably more to come
		2343	if (cell->flags & 1)
		2344	{
		2345	rc_key_t key_ov = key;
		2346	maptex tex = self->tex [TEXID_SPEECH];
		2347	rc_array_t *arr;
		2348	int px = x * Tw + Tw * 2 / 32;
		2349	int py = y * Th - Th * 6 / 32;
		2350
		2351	key_ov.texname = tex.name;
		2352	arr = rc_array (rc_ov, &key_ov);
		2353
		2354	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2355	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2356	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2357	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2358	}
		2359	}
1719	}	2360	}
1720	}	2361	}
		2362
		2363	rc_draw (rc);
		2364	rc_clear (rc);
1721		2365
1722	// go through all smoothlevels, lowest to highest, then draw.	2366	// go through all smoothlevels, lowest to highest, then draw.
1723	// this is basically counting sort	2367	// this is basically counting sort
1724	{	2368	{
1725	int w, b;	2369	int w, b;
1726		2370
		2371	glEnable (GL_TEXTURE_2D);
		2372	glBegin (GL_QUADS);
1727	for (w = 0; w < 256 / 32; ++w)	2373	for (w = 0; w < 256 / 32; ++w)
1728	{	2374	{
1729	uint32_t smask = smooth_level [w];	2375	uint32_t smask = smooth_level [w];
1730	if (smask)	2376	if (smask)
1731	for (b = 0; b < 32; ++b)	2377	for (b = 0; b < 32; ++b)
…		…
1740	smooth_key *skey = (smooth_key *)HeKEY (he);	2386	smooth_key *skey = (smooth_key *)HeKEY (he);
1741	IV bits = SvIVX (HeVAL (he));	2387	IV bits = SvIVX (HeVAL (he));
1742		2388
1743	if (!(bits & 0x1000)	2389	if (!(bits & 0x1000)
1744	&& skey->level == level	2390	&& skey->level == level
1745	&& level >= smooth_max [skey->x][skey->y])	2391	&& level > smooth_max [skey->x][skey->y])
1746	{	2392	{
1747	maptex tex = self->tex [skey->tile];	2393	maptex tex = self->tex [skey->tile];
1748	int px = (((int)skey->x) - 1) * T;	2394	int px = (((int)skey->x) - 1) * Tw;
1749	int py = (((int)skey->y) - 1) * T;	2395	int py = (((int)skey->y) - 1) * Th;
1750	int border = bits & 15;	2396	int border = bits & 15;
1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2397	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752	float dx = tex.s * .0625f; // 16 images/row	2398	float dx = tex.s * .0625f; // 16 images/row
1753	float dy = tex.t * .5f ; // 2 images/column	2399	float dy = tex.t * .5f ; // 2 images/column
1754		2400
1755	// this time naively avoiding texture state changes
1756	// save gobs of state changes.
1757	if (last_name != tex.name)	2401	if (tex.name)
1758	{	2402	{
		2403	// this time avoiding texture state changes
		2404	// save gobs of state changes.
1759	if (!tex.name)	2405	if (key.texname != tex.name)
1760	continue; // smoothing not yet available	2406	{
		2407	self->tex [skey->tile].unused = 0;
1761		2408
1762	glEnd ();	2409	glEnd ();
1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2410	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764	glBegin (GL_QUADS);	2411	glBegin (GL_QUADS);
1765	}	2412	}
1766		2413
1767	if (border)	2414	if (border)
1768	{	2415	{
1769	float ox = border * dx;	2416	float ox = border * dx;
1770		2417
1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2418	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2419	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2420	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2421	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1775	}	2422	}
1776		2423
1777	if (corner)	2424	if (corner)
1778	{	2425	{
1779	float ox = corner * dx;	2426	float ox = corner * dx;
1780		2427
1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2429	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2431	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2432	}
1785	}	2433	}
1786	}	2434	}
1787	}	2435	}
1788	}	2436	}
1789	}	2437	}
		2438
		2439	glEnd ();
		2440	glDisable (GL_TEXTURE_2D);
		2441	key.texname = -1;
1790	}	2442	}
1791		2443
1792	hv_clear (smooth);	2444	hv_clear (smooth);
1793	}	2445	}
1794		2446
1795	glEnd ();	2447	if (pl_tex.name)
		2448	{
		2449	maptex tex = pl_tex;
		2450	int px = pl_x + sdx;
		2451	int py = pl_y + sdy;
1796		2452
1797	glDisable (GL_TEXTURE_2D);	2453	key.texname = tex.name;
		2454	arr = rc_array (rc, &key);
		2455
		2456	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2457	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2458	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2459	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2460
		2461	rc_draw (rc);
		2462	}
		2463
		2464	rc_draw (rc_ov);
		2465	rc_clear (rc_ov);
		2466
1798	glDisable (GL_BLEND);	2467	glDisable (GL_BLEND);
		2468	rc_free (rc);
		2469	rc_free (rc_ov);
1799		2470
1800	// top layer: overlays such as the health bar	2471	// top layer: overlays such as the health bar
1801	for (y = 0; y < sh; y++)	2472	for (y = 0; y < sh; y++)
1802	if (0 <= y + my && y + my < self->rows)	2473	if (0 <= y + my && y + my < self->rows)
1803	{	2474	{
…		…
1806	for (x = 0; x < sw; x++)	2477	for (x = 0; x < sw; x++)
1807	if (row->c0 <= x + mx && x + mx < row->c1)	2478	if (row->c0 <= x + mx && x + mx < row->c1)
1808	{	2479	{
1809	mapcell *cell = row->col + (x + mx - row->c0);	2480	mapcell *cell = row->col + (x + mx - row->c0);
1810		2481
1811	int px = x * T;	2482	int px = x * Tw;
1812	int py = y * T;	2483	int py = y * Th;
		2484
		2485	if (expect_false (cell->player == player))
		2486	{
		2487	px += sdx;
		2488	py += sdy;
		2489	}
1813		2490
1814	if (cell->stat_hp)	2491	if (cell->stat_hp)
1815	{	2492	{
1816	int width = cell->stat_width * T;	2493	int width = cell->stat_width * Tw;
1817	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2494	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1818		2495
1819	glColor3ub (0, 0, 0);	2496	glColor3ub (0, 0, 0);
1820	glRectf (px + 1, py - thick - 2,	2497	glRectf (px + 1, py - thick - 2,
1821	px + width - 1, py);	2498	px + width - 1, py);
1822		2499
…		…
1828	}	2505	}
1829	}	2506	}
1830	}	2507	}
1831		2508
1832	void	2509	void
1833	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2510	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1834	CODE:	2511	CODE:
1835	{	2512	{
1836	static float color[16][3] = {	2513	static float color[16][3] = {
1837	{ 0.00F, 0.00F, 0.00F },	2514	{ 0.00f, 0.00f, 0.00f },
1838	{ 1.00F, 1.00F, 1.00F },	2515	{ 1.00f, 1.00f, 1.00f },
1839	{ 0.00F, 0.00F, 0.55F },	2516	{ 0.00f, 0.00f, 0.55f },
1840	{ 1.00F, 0.00F, 0.00F },	2517	{ 1.00f, 0.00f, 0.00f },
1841		2518
1842	{ 1.00F, 0.54F, 0.00F },	2519	{ 1.00f, 0.54f, 0.00f },
1843	{ 0.11F, 0.56F, 1.00F },	2520	{ 0.11f, 0.56f, 1.00f },
1844	{ 0.93F, 0.46F, 0.00F },	2521	{ 0.93f, 0.46f, 0.00f },
1845	{ 0.18F, 0.54F, 0.34F },	2522	{ 0.18f, 0.54f, 0.34f },
1846		2523
1847	{ 0.56F, 0.73F, 0.56F },	2524	{ 0.56f, 0.73f, 0.56f },
1848	{ 0.80F, 0.80F, 0.80F },	2525	{ 0.80f, 0.80f, 0.80f },
1849	{ 0.55F, 0.41F, 0.13F },	2526	{ 0.55f, 0.41f, 0.13f },
1850	{ 0.99F, 0.77F, 0.26F },	2527	{ 0.99f, 0.77f, 0.26f },
1851		2528
1852	{ 0.74F, 0.65F, 0.41F },	2529	{ 0.74f, 0.65f, 0.41f },
1853		2530
1854	{ 0.00F, 1.00F, 1.00F },	2531	{ 0.00f, 1.00f, 1.00f },
1855	{ 1.00F, 0.00F, 1.00F },	2532	{ 1.00f, 0.00f, 1.00f },
1856	{ 1.00F, 1.00F, 0.00F },	2533	{ 1.00f, 1.00f, 0.00f },
1857	};	2534	};
1858		2535
1859	int x, y;	2536	int x, y;
1860		2537
1861	glEnable (GL_TEXTURE_2D);	2538	glEnable (GL_TEXTURE_2D);
		2539	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2540	* but the nvidia driver (185.18.14) mishandles alpha textures
		2541	* and takes the colour from god knows where instead of using
		2542	* Cp. MODULATE results in the same colour, but slightly different
		2543	* alpha, but atcually gives us the correct colour with nvidia.
		2544	*/
1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2545	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1863	glEnable (GL_BLEND);	2546	glEnable (GL_BLEND);
1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2547	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865	glBegin (GL_QUADS);	2548	glBegin (GL_QUADS);
1866		2549
1867	for (y = 0; y < h; y++)	2550	for (y = 0; y < h; y++)
…		…
1871		2554
1872	if (m)	2555	if (m)
1873	{	2556	{
1874	float *c = color [m & 15];	2557	float *c = color [m & 15];
1875		2558
1876	float tx1 = m & 0x40 ? 0.5 : 0.;	2559	float tx1 = m & 0x40 ? 0.5f : 0.f;
1877	float tx2 = tx1 + 0.5;	2560	float tx2 = tx1 + 0.5f;
1878		2561
1879	glColor4f (c[0], c[1], c[2], 0.75);	2562	glColor4f (c[0], c[1], c[2], 1);
1880	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2563	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1881	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2564	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1882	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2565	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1883	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2566	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1884	}	2567	}
…		…
1888	glDisable (GL_BLEND);	2571	glDisable (GL_BLEND);
1889	glDisable (GL_TEXTURE_2D);	2572	glDisable (GL_TEXTURE_2D);
1890	}	2573	}
1891		2574
1892	void	2575	void
1893	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2576	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1894	PPCODE:	2577	PPCODE:
1895	{	2578	{
1896	int x, y;	2579	int x, y;
1897	int sw4 = (sw + 3) & ~3;	2580	int sw1 = sw + 2;
		2581	int sh1 = sh + 2;
		2582	int sh3 = sh * 3;
		2583	int sw3 = sw * 3;
1898	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2584	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1899	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2585	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1900		2586	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1901	memset (darkness, 255, sw4 * sh);	2587	memset (darkness1, 0, sw1*sh1);
		2588
1902	SvPOK_only (darkness_sv);	2589	SvPOK_only (darkness3_sv);
1903	SvCUR_set (darkness_sv, sw4 * sh);	2590	SvCUR_set (darkness3_sv, sw3 * sh3);
1904		2591
1905	mx += self->x;	2592	mx += self->x - 1;
1906	my += self->y;	2593	my += self->y - 1;
1907		2594
1908	for (y = 0; y < sh; y++)	2595	for (y = 0; y < sh1; y++)
1909	if (0 <= y + my && y + my < self->rows)	2596	if (0 <= y + my && y + my < self->rows)
1910	{	2597	{
1911	maprow *row = self->row + (y + my);	2598	maprow *row = self->row + (y + my);
1912		2599
1913	for (x = 0; x < sw; x++)	2600	for (x = 0; x < sw1; x++)
1914	if (row->c0 <= x + mx && x + mx < row->c1)	2601	if (row->c0 <= x + mx && x + mx < row->c1)
1915	{	2602	{
1916	mapcell *cell = row->col + (x + mx - row->c0);	2603	mapcell *cell = row->col + (x + mx - row->c0);
1917		2604
1918	darkness[y * sw4 + x] = cell->darkness	2605	darkness1 [y * sw1 + x] = cell->darkness
1919	? 255 - (cell->darkness - 1)	2606	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1920	: 255 - FOW_DARKNESS;	2607	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1921	}	2608	}
1922	}	2609	}
1923		2610
		2611	for (y = 0; y < sh; ++y)
		2612	for (x = 0; x < sw; ++x)
		2613	{
		2614	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2615	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2616	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2617	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2618	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2619	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2620	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2621	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2622	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2623
		2624	uint8_t r11 = (d11 + d21 + d12) / 3;
		2625	uint8_t r21 = d21;
		2626	uint8_t r31 = (d21 + d31 + d32) / 3;
		2627
		2628	uint8_t r12 = d12;
		2629	uint8_t r22 = d22;
		2630	uint8_t r32 = d32;
		2631
		2632	uint8_t r13 = (d13 + d23 + d12) / 3;
		2633	uint8_t r23 = d23;
		2634	uint8_t r33 = (d23 + d33 + d32) / 3;
		2635
		2636	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2637	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2638	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2639	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2640	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2642	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2643	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2645	}
		2646
		2647	free (darkness1);
		2648
1924	EXTEND (SP, 3);	2649	EXTEND (SP, 3);
1925	PUSHs (sv_2mortal (newSViv (sw4)));	2650	PUSHs (sv_2mortal (newSViv (sw3)));
1926	PUSHs (sv_2mortal (newSViv (sh)));	2651	PUSHs (sv_2mortal (newSViv (sh3)));
1927	PUSHs (darkness_sv);	2652	PUSHs (darkness3_sv);
1928	}	2653	}
1929		2654
1930	SV *	2655	SV *
1931	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2656	get_rect (DC::Map self, int x0, int y0, int w, int h)
1932	CODE:	2657	CODE:
1933	{	2658	{
1934	int x, y, x1, y1;	2659	int x, y, x1, y1;
1935	SV *data_sv = newSV (w * h * 7 + 5);	2660	SV *data_sv = newSV (w * h * 7 + 5);
1936	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2661	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1993	else	2718	else
1994	*data++ = 0;	2719	*data++ = 0;
1995	}	2720	}
1996	}	2721	}
1997		2722
		2723	/* if size is w*h + 5 then no data has been found */
		2724	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2725	{
1998	SvPOK_only (data_sv);	2726	SvPOK_only (data_sv);
1999	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2727	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2728	}
		2729
2000	RETVAL = data_sv;	2730	RETVAL = data_sv;
2001	}	2731	}
2002	OUTPUT:	2732	OUTPUT:
2003	RETVAL	2733	RETVAL
2004		2734
2005	void	2735	void
2006	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2736	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2007	PPCODE:	2737	PPCODE:
2008	{	2738	{
2009	int x, y, z;	2739	int x, y, z;
2010	int w, h;	2740	int w, h;
2011	int x1, y1;	2741	int x1, y1;
		2742	STRLEN len;
		2743	uint8_t *data, *end;
		2744
		2745	len = SvLEN (data_sv);
		2746	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2747	data = SvPVbyte_nolen (data_sv);
		2748	end = data + len + 8;
		2749
		2750	if (len < 5)
		2751	XSRETURN_EMPTY;
2012		2752
2013	if (*data++ != 0)	2753	if (*data++ != 0)
2014	return; /* version mismatch */	2754	XSRETURN_EMPTY; /* version mismatch */
2015		2755
2016	w = *data++ << 8; w |= *data++;	2756	w = *data++ << 8; w |= *data++;
2017	h = *data++ << 8; h |= *data++;	2757	h = *data++ << 8; h |= *data++;
2018		2758
2019	// we need to do this 'cause we don't keep an absolute coord system for rows	2759	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2031	{	2771	{
2032	maprow *row = map_get_row (self, y);	2772	maprow *row = map_get_row (self, y);
2033		2773
2034	for (x = x0; x < x1; x++)	2774	for (x = x0; x < x1; x++)
2035	{	2775	{
		2776	uint8_t flags;
		2777
		2778	if (data + 7 >= end)
		2779	XSRETURN_EMPTY;
		2780
2036	uint8_t flags = *data++;	2781	flags = *data++;
2037		2782
2038	if (flags)	2783	if (flags)
2039	{	2784	{
2040	mapcell *cell = row_get_cell (row, x);	2785	mapcell *cell = row_get_cell (row, x);
2041	tileid tile[3] = { 0, 0, 0 };	2786	tileid tile[3] = { 0, 0, 0 };
…		…
2044	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2789	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2045	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2790	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2046		2791
2047	if (cell->darkness == 0)	2792	if (cell->darkness == 0)
2048	{	2793	{
2049	cell->darkness = 0;	2794	/*cell->darkness = 0;*/
		2795	EXTEND (SP, 3);
2050		2796
2051	for (z = 0; z <= 2; z++)	2797	for (z = 0; z <= 2; z++)
2052	{	2798	{
2053	tileid t = tile [z];	2799	tileid t = tile [z];
2054		2800
2055	if (t >= self->texs || (t && !self->tex [t].name))	2801	if (t >= self->texs || (t && !self->tex [t].name))
2056	{	2802	{
2057	XPUSHs (sv_2mortal (newSViv (t)));	2803	PUSHs (sv_2mortal (newSViv (t)));
2058	need_texid (self, t);	2804	need_texid (self, t);
2059	}	2805	}
2060		2806
2061	cell->tile [z] = t;	2807	cell->tile [z] = t;
2062	}	2808	}
…		…
2064	}	2810	}
2065	}	2811	}
2066	}	2812	}
2067	}	2813	}
2068		2814
2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2815	MODULE = Deliantra::Client PACKAGE = DC::RW
2070		2816
2071	CFPlus::MixChunk	2817	DC::RW
2072	new_from_file (SV *class, char *path)	2818	new (SV *class, SV *data_sv)
2073	CODE:	2819	CODE:
2074	RETVAL = Mix_LoadWAV (path);	2820	{
		2821	STRLEN datalen;
		2822	char *data = SvPVbyte (data_sv, datalen);
		2823
		2824	RETVAL = SDL_RWFromConstMem (data, datalen);
		2825	}
2075	OUTPUT:	2826	OUTPUT:
2076	RETVAL	2827	RETVAL
2077		2828
		2829	DC::RW
		2830	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2831	CODE:
		2832	RETVAL = SDL_RWFromFile (path, mode);
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	# fails on win32:
		2837	# dc.xs(2268) : error C2059: syntax error : '('
2078	void	2838	#void
		2839	#close (DC::RW self)
		2840	# CODE:
		2841	# (self->(close)) (self);
		2842
		2843	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2844
		2845	PROTOTYPES: DISABLE
		2846
		2847	DC::Channel
		2848	find ()
		2849	CODE:
		2850	{
		2851	RETVAL = Mix_GroupAvailable (-1);
		2852
		2853	if (RETVAL < 0)
		2854	{
		2855	RETVAL = Mix_GroupOldest (-1);
		2856
		2857	if (RETVAL < 0)
		2858	{
		2859	// happens sometimes, maybe it just stopped playing(?)
		2860	RETVAL = Mix_GroupAvailable (-1);
		2861
		2862	if (RETVAL < 0)
		2863	XSRETURN_UNDEF;
		2864	}
		2865	else
		2866	Mix_HaltChannel (RETVAL);
		2867	}
		2868
		2869	Mix_UnregisterAllEffects (RETVAL);
		2870	Mix_Volume (RETVAL, 128);
		2871	}
		2872	OUTPUT:
		2873	RETVAL
		2874
		2875	void
		2876	halt (DC::Channel self)
		2877	CODE:
		2878	Mix_HaltChannel (self);
		2879
		2880	void
		2881	expire (DC::Channel self, int ticks = -1)
		2882	CODE:
		2883	Mix_ExpireChannel (self, ticks);
		2884
		2885	void
		2886	fade_out (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_FadeOutChannel (self, ticks);
		2889
		2890	int
		2891	volume (DC::Channel self, int volume)
		2892	CODE:
		2893	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2894	OUTPUT:
		2895	RETVAL
		2896
		2897	void
		2898	unregister_all_effects (DC::Channel self)
		2899	CODE:
		2900	Mix_UnregisterAllEffects (self);
		2901
		2902	void
		2903	set_panning (DC::Channel self, int left, int right)
		2904	CODE:
		2905	left = CLAMP (left , 0, 255);
		2906	right = CLAMP (right, 0, 255);
		2907	Mix_SetPanning (self, left, right);
		2908
		2909	void
		2910	set_distance (DC::Channel self, int distance)
		2911	CODE:
		2912	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2913
		2914	void
		2915	set_position (DC::Channel self, int angle, int distance)
		2916	CODE:
		2917
		2918	void
		2919	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2920	CODE:
		2921	{
		2922	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2923	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2924	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2925	}
		2926
		2927	void
		2928	set_reverse_stereo (DC::Channel self, int flip)
		2929	CODE:
		2930	Mix_SetReverseStereo (self, flip);
		2931
		2932	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2933
		2934	PROTOTYPES: DISABLE
		2935
		2936	void
		2937	decoders ()
		2938	PPCODE:
		2939	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2940	int i, num = Mix_GetNumChunkDecoders ();
		2941	EXTEND (SP, num);
		2942	for (i = 0; i < num; ++i)
		2943	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2944	#else
		2945	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2946	#endif
		2947
		2948	DC::MixChunk
		2949	new (SV *class, DC::RW rwops)
		2950	CODE:
		2951	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2952	OUTPUT:
		2953	RETVAL
		2954
		2955	void
2079	DESTROY (CFPlus::MixChunk self)	2956	DESTROY (DC::MixChunk self)
2080	CODE:	2957	CODE:
2081	Mix_FreeChunk (self);	2958	Mix_FreeChunk (self);
2082		2959
2083	int	2960	int
2084	volume (CFPlus::MixChunk self, int volume = -1)	2961	volume (DC::MixChunk self, int volume = -1)
2085	CODE:	2962	CODE:
		2963	if (items > 1)
		2964	volume = CLAMP (volume, 0, 128);
2086	RETVAL = Mix_VolumeChunk (self, volume);	2965	RETVAL = Mix_VolumeChunk (self, volume);
2087	OUTPUT:	2966	OUTPUT:
2088	RETVAL	2967	RETVAL
2089		2968
2090	int	2969	DC::Channel
2091	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2970	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2092	CODE:	2971	CODE:
		2972	{
2093	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2973	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2974
		2975	if (RETVAL < 0)
		2976	XSRETURN_UNDEF;
		2977
		2978	if (channel < 0)
		2979	{
		2980	Mix_UnregisterAllEffects (RETVAL);
		2981	Mix_Volume (RETVAL, 128);
		2982	}
		2983	}
2094	OUTPUT:	2984	OUTPUT:
2095	RETVAL	2985	RETVAL
2096		2986
2097	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2987	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2988
		2989	void
		2990	decoders ()
		2991	PPCODE:
		2992	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2993	int i, num = Mix_GetNumMusicDecoders ();
		2994	EXTEND (SP, num);
		2995	for (i = 0; i < num; ++i)
		2996	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2997	#else
		2998	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2999	#endif
2098		3000
2099	int	3001	int
2100	volume (int volume = -1)	3002	volume (int volume = -1)
		3003	PROTOTYPE: ;$
2101	CODE:	3004	CODE:
		3005	if (items > 0)
		3006	volume = CLAMP (volume, 0, 128);
2102	RETVAL = Mix_VolumeMusic (volume);	3007	RETVAL = Mix_VolumeMusic (volume);
2103	OUTPUT:	3008	OUTPUT:
2104	RETVAL	3009	RETVAL
2105		3010
2106	CFPlus::MixMusic	3011	void
2107	new_from_file (SV *class, char *path)	3012	fade_out (int ms)
2108	CODE:	3013	CODE:
2109	RETVAL = Mix_LoadMUS (path);	3014	Mix_FadeOutMusic (ms);
		3015
		3016	void
		3017	halt ()
		3018	CODE:
		3019	Mix_HaltMusic ();
		3020
		3021	int
		3022	playing ()
		3023	CODE:
		3024	RETVAL = Mix_PlayingMusic ();
2110	OUTPUT:	3025	OUTPUT:
2111	RETVAL	3026	RETVAL
2112		3027
		3028	DC::MixMusic
		3029	new (SV *class, DC::RW rwops)
		3030	CODE:
		3031	RETVAL = Mix_LoadMUS_RW (rwops);
		3032	OUTPUT:
		3033	RETVAL
		3034
2113	void	3035	void
2114	DESTROY (CFPlus::MixMusic self)	3036	DESTROY (DC::MixMusic self)
2115	CODE:	3037	CODE:
2116	Mix_FreeMusic (self);	3038	Mix_FreeMusic (self);
2117		3039
2118	int	3040	int
2119	play (CFPlus::MixMusic self, int loops = -1)	3041	play (DC::MixMusic self, int loops = -1)
2120	CODE:	3042	CODE:
2121	RETVAL = Mix_PlayMusic (self, loops);	3043	RETVAL = Mix_PlayMusic (self, loops);
2122	OUTPUT:	3044	OUTPUT:
2123	RETVAL	3045	RETVAL
2124		3046
2125	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3047	void
		3048	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3049	CODE:
		3050	Mix_FadeInMusicPos (self, loops, ms, position);
		3051
		3052	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3053
		3054	PROTOTYPES: ENABLE
2126		3055
2127	BOOT:	3056	BOOT:
2128	{	3057	{
2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3058	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2130	static const struct {	3059	static const struct {
2131	const char *name;	3060	const char *name;
2132	IV iv;	3061	IV iv;
2133	} *civ, const_iv[] = {	3062	} *civ, const_iv[] = {
2134	# define const_iv(name) { # name, (IV)name }	3063	# define const_iv(name) { # name, (IV)name }
		3064	const_iv (GL_VENDOR),
		3065	const_iv (GL_VERSION),
		3066	const_iv (GL_EXTENSIONS),
		3067	const_iv (GL_MAX_TEXTURE_UNITS),
2135	const_iv (GL_COLOR_MATERIAL),	3068	const_iv (GL_COLOR_MATERIAL),
2136	const_iv (GL_SMOOTH),	3069	const_iv (GL_SMOOTH),
2137	const_iv (GL_FLAT),	3070	const_iv (GL_FLAT),
2138	const_iv (GL_DITHER),	3071	const_iv (GL_DITHER),
2139	const_iv (GL_BLEND),	3072	const_iv (GL_BLEND),
…		…
2143	const_iv (GL_ALPHA_TEST),	3076	const_iv (GL_ALPHA_TEST),
2144	const_iv (GL_NORMALIZE),	3077	const_iv (GL_NORMALIZE),
2145	const_iv (GL_RESCALE_NORMAL),	3078	const_iv (GL_RESCALE_NORMAL),
2146	const_iv (GL_FRONT),	3079	const_iv (GL_FRONT),
2147	const_iv (GL_BACK),	3080	const_iv (GL_BACK),
		3081	const_iv (GL_AUX0),
2148	const_iv (GL_AND),	3082	const_iv (GL_AND),
2149	const_iv (GL_ONE),	3083	const_iv (GL_ONE),
2150	const_iv (GL_ZERO),	3084	const_iv (GL_ZERO),
2151	const_iv (GL_SRC_ALPHA),	3085	const_iv (GL_SRC_ALPHA),
2152	const_iv (GL_DST_ALPHA),	3086	const_iv (GL_DST_ALPHA),
2153	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3087	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2154	const_iv (GL_ONE_MINUS_DST_ALPHA),	3088	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3089	const_iv (GL_SRC_COLOR),
		3090	const_iv (GL_DST_COLOR),
		3091	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3092	const_iv (GL_ONE_MINUS_DST_COLOR),
2155	const_iv (GL_SRC_ALPHA_SATURATE),	3093	const_iv (GL_SRC_ALPHA_SATURATE),
2156	const_iv (GL_RGB),	3094	const_iv (GL_RGB),
2157	const_iv (GL_RGBA),	3095	const_iv (GL_RGBA),
2158	const_iv (GL_RGBA4),	3096	const_iv (GL_RGBA4),
2159	const_iv (GL_RGBA8),	3097	const_iv (GL_RGBA8),
…		…
2165	const_iv (GL_INTENSITY),	3103	const_iv (GL_INTENSITY),
2166	const_iv (GL_LUMINANCE),	3104	const_iv (GL_LUMINANCE),
2167	const_iv (GL_LUMINANCE_ALPHA),	3105	const_iv (GL_LUMINANCE_ALPHA),
2168	const_iv (GL_FLOAT),	3106	const_iv (GL_FLOAT),
2169	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3107	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3108	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3109	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3110	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3111	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3112	const_iv (GL_COMPRESSED_RGB_ARB),
		3113	const_iv (GL_COMPRESSED_RGBA_ARB),
2170	const_iv (GL_COMPILE),	3114	const_iv (GL_COMPILE),
		3115	const_iv (GL_PROXY_TEXTURE_1D),
		3116	const_iv (GL_PROXY_TEXTURE_2D),
2171	const_iv (GL_TEXTURE_1D),	3117	const_iv (GL_TEXTURE_1D),
2172	const_iv (GL_TEXTURE_2D),	3118	const_iv (GL_TEXTURE_2D),
2173	const_iv (GL_TEXTURE_ENV),	3119	const_iv (GL_TEXTURE_ENV),
2174	const_iv (GL_TEXTURE_MAG_FILTER),	3120	const_iv (GL_TEXTURE_MAG_FILTER),
2175	const_iv (GL_TEXTURE_MIN_FILTER),	3121	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2196	const_iv (GL_COLOR_LOGIC_OP),	3142	const_iv (GL_COLOR_LOGIC_OP),
2197	const_iv (GL_SEPARABLE_2D),	3143	const_iv (GL_SEPARABLE_2D),
2198	const_iv (GL_CONVOLUTION_2D),	3144	const_iv (GL_CONVOLUTION_2D),
2199	const_iv (GL_CONVOLUTION_BORDER_MODE),	3145	const_iv (GL_CONVOLUTION_BORDER_MODE),
2200	const_iv (GL_CONSTANT_BORDER),	3146	const_iv (GL_CONSTANT_BORDER),
		3147	const_iv (GL_POINTS),
2201	const_iv (GL_LINES),	3148	const_iv (GL_LINES),
2202	const_iv (GL_LINE_STRIP),	3149	const_iv (GL_LINE_STRIP),
2203	const_iv (GL_LINE_LOOP),	3150	const_iv (GL_LINE_LOOP),
2204	const_iv (GL_QUADS),	3151	const_iv (GL_QUADS),
2205	const_iv (GL_QUAD_STRIP),	3152	const_iv (GL_QUAD_STRIP),
2206	const_iv (GL_TRIANGLES),	3153	const_iv (GL_TRIANGLES),
2207	const_iv (GL_TRIANGLE_STRIP),	3154	const_iv (GL_TRIANGLE_STRIP),
2208	const_iv (GL_TRIANGLE_FAN),	3155	const_iv (GL_TRIANGLE_FAN),
		3156	const_iv (GL_POLYGON),
2209	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3157	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3158	const_iv (GL_POINT_SMOOTH_HINT),
		3159	const_iv (GL_LINE_SMOOTH_HINT),
		3160	const_iv (GL_POLYGON_SMOOTH_HINT),
		3161	const_iv (GL_GENERATE_MIPMAP_HINT),
		3162	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2210	const_iv (GL_FASTEST),	3163	const_iv (GL_FASTEST),
		3164	const_iv (GL_DONT_CARE),
		3165	const_iv (GL_NICEST),
2211	const_iv (GL_V2F),	3166	const_iv (GL_V2F),
2212	const_iv (GL_V3F),	3167	const_iv (GL_V3F),
2213	const_iv (GL_T2F_V3F),	3168	const_iv (GL_T2F_V3F),
2214	const_iv (GL_T2F_N3F_V3F),	3169	const_iv (GL_T2F_N3F_V3F),
		3170	const_iv (GL_FUNC_ADD),
		3171	const_iv (GL_FUNC_SUBTRACT),
		3172	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2215	# undef const_iv	3173	# undef const_iv
2216	};	3174	};
2217		3175
2218	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3176	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2219	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3177	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2220		3178
2221	texture_av = newAV ();	3179	texture_av = newAV ();
2222	AvREAL_off (texture_av);	3180	AvREAL_off (texture_av);
2223	}	3181	}
		3182
		3183	void
		3184	disable_GL_EXT_blend_func_separate ()
		3185	CODE:
		3186	gl.BlendFuncSeparate = 0;
		3187	gl.BlendFuncSeparateEXT = 0;
		3188
		3189	void
		3190	apple_nvidia_bug (int enable)
2224		3191
2225	char *	3192	char *
2226	gl_vendor ()	3193	gl_vendor ()
2227	CODE:	3194	CODE:
2228	RETVAL = (char *)glGetString (GL_VENDOR);	3195	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2241	CODE:	3208	CODE:
2242	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3209	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2243	OUTPUT:	3210	OUTPUT:
2244	RETVAL	3211	RETVAL
2245		3212
		3213	const char *glGetString (GLenum pname)
		3214
		3215	GLint glGetInteger (GLenum pname)
		3216	CODE:
		3217	glGetIntegerv (pname, &RETVAL);
		3218	OUTPUT:
		3219	RETVAL
		3220
		3221	GLdouble glGetDouble (GLenum pname)
		3222	CODE:
		3223	glGetDoublev (pname, &RETVAL);
		3224	OUTPUT:
		3225	RETVAL
		3226
2246	int glGetError ()	3227	int glGetError ()
2247		3228
2248	void glFinish ()	3229	void glFinish ()
		3230
		3231	void glFlush ()
2249		3232
2250	void glClear (int mask)	3233	void glClear (int mask)
2251		3234
2252	void glClearColor (float r, float g, float b, float a = 1.0)	3235	void glClearColor (float r, float g, float b, float a = 1.0)
2253	PROTOTYPE: @	3236	PROTOTYPE: @
…		…
2264		3247
2265	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3248	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2266	CODE:	3249	CODE:
2267	gl_BlendFuncSeparate (sa, da, saa, daa);	3250	gl_BlendFuncSeparate (sa, da, saa, daa);
2268		3251
		3252	# void glBlendEquation (int se)
		3253
2269	void glDepthMask (int flag)	3254	void glDepthMask (int flag)
2270		3255
2271	void glLogicOp (int opcode)	3256	void glLogicOp (int opcode)
2272		3257
2273	void glColorMask (int red, int green, int blue, int alpha)	3258	void glColorMask (int red, int green, int blue, int alpha)
…		…
2287	# near_ and far_ are due to microsofts buggy "c" compiler	3272	# near_ and far_ are due to microsofts buggy "c" compiler
2288	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3273	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2289		3274
2290	# near_ and far_ are due to microsofts buggy "c" compiler	3275	# near_ and far_ are due to microsofts buggy "c" compiler
2291	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3276	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3277
		3278	PROTOTYPES: DISABLE
2292		3279
2293	void glViewport (int x, int y, int width, int height)	3280	void glViewport (int x, int y, int width, int height)
2294		3281
2295	void glScissor (int x, int y, int width, int height)	3282	void glScissor (int x, int y, int width, int height)
2296		3283
…		…
2304		3291
2305	void glRotate (float angle, float x, float y, float z)	3292	void glRotate (float angle, float x, float y, float z)
2306	CODE:	3293	CODE:
2307	glRotatef (angle, x, y, z);	3294	glRotatef (angle, x, y, z);
2308		3295
2309	void glBegin (int mode)
2310
2311	void glEnd ()
2312
2313	void glColor (float r, float g, float b, float a = 1.0)	3296	void glColor (float r, float g, float b, float a = 1.0)
2314	PROTOTYPE: @	3297	PROTOTYPE: @
2315	ALIAS:	3298	ALIAS:
2316	glColor_premultiply = 1	3299	glColor_premultiply = 1
2317	CODE:	3300	CODE:
2318	if (ix)	3301	if (ix)
2319	{	3302	{
…		…
2322	b *= a;	3305	b *= a;
2323	}	3306	}
2324	// microsoft visual "c" rounds instead of truncating...	3307	// microsoft visual "c" rounds instead of truncating...
2325	glColor4f (r, g, b, a);	3308	glColor4f (r, g, b, a);
2326		3309
2327	void glInterleavedArrays (int format, int stride, char *data)
2328
2329	void glDrawElements (int mode, int count, int type, char *indices)
2330
2331	# 1.2 void glDrawRangeElements (int mode, int start, int end
2332
2333	void glRasterPos (float x, float y, float z = 0.)	3310	void glRasterPos (float x, float y, float z = 0.)
2334	CODE:	3311	CODE:
2335	glRasterPos3f (0, 0, z);	3312	glRasterPos3f (0, 0, z);
2336	glBitmap (0, 0, 0, 0, x, y, 0);	3313	glBitmap (0, 0, 0, 0, x, y, 0);
2337		3314
…		…
2341		3318
2342	void glTexCoord (float s, float t)	3319	void glTexCoord (float s, float t)
2343	CODE:	3320	CODE:
2344	glTexCoord2f (s, t);	3321	glTexCoord2f (s, t);
2345		3322
		3323	void glRect (float x1, float y1, float x2, float y2)
		3324	CODE:
		3325	glRectf (x1, y1, x2, y2);
		3326
		3327	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3328	CODE:
		3329	glBegin (GL_LINE_LOOP);
		3330	glVertex2f (x1, y1);
		3331	glVertex2f (x2, y1);
		3332	glVertex2f (x2, y2);
		3333	glVertex2f (x1, y2);
		3334	glEnd ();
		3335
		3336	PROTOTYPES: ENABLE
		3337
		3338	void glBegin (int mode)
		3339
		3340	void glEnd ()
		3341
		3342	void glPointSize (GLfloat size)
		3343
		3344	void glLineWidth (GLfloat width)
		3345
		3346	void glInterleavedArrays (int format, int stride, char *data)
		3347
		3348	void glDrawElements (int mode, int count, int type, char *indices)
		3349
		3350	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3351
2346	void glTexEnv (int target, int pname, float param)	3352	void glTexEnv (int target, int pname, float param)
2347	CODE:	3353	CODE:
2348	glTexEnvf (target, pname, param);	3354	glTexEnvf (target, pname, param);
2349		3355
2350	void glTexParameter (int target, int pname, float param)	3356	void glTexParameter (int target, int pname, float param)
…		…
2366	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3372	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2367	CODE:	3373	CODE:
2368	if (gl.SeparableFilter2D)	3374	if (gl.SeparableFilter2D)
2369	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3375	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2370		3376
2371	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3377	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2372		3378
2373	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3379	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2374		3380
2375	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3381	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3382
		3383	void glPixelZoom (float x, float y)
2376		3384
2377	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3385	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2378		3386
2379	int glGenTexture ()	3387	int glGenTexture ()
2380	CODE:	3388	CODE:
2381	{	3389	RETVAL = gen_texture ();
2382	GLuint name;
2383	if (AvFILL (texture_av) >= 0)
2384	name = (GLuint)(size_t)av_pop (texture_av);
2385	else
2386	glGenTextures (1, &name);
2387	RETVAL = name;
2388	}
2389	OUTPUT:	3390	OUTPUT:
2390	RETVAL	3391	RETVAL
2391		3392
2392	void glDeleteTexture (int name)	3393	void glDeleteTexture (int name)
2393	CODE:	3394	CODE:
2394	{	3395	del_texture (name);
2395	/* make a half-assed attempt at returning the memory used by the texture */	3396
2396	/* textures are frequently being reused by cfplus anyway */
2397	glBindTexture (GL_TEXTURE_2D, name);
2398	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
2399	av_push (texture_av, (SV *)(size_t)name);
2400	/*glDeleteTextures (1, &name_);*/
2401	}
2402
2403	int glGenList ()	3397	int glGenList ()
2404	CODE:	3398	CODE:
2405	RETVAL = glGenLists (1);	3399	RETVAL = glGenLists (1);
2406	OUTPUT:	3400	OUTPUT:
2407	RETVAL	3401	RETVAL
…		…
2414		3408
2415	void glEndList ()	3409	void glEndList ()
2416		3410
2417	void glCallList (int list)	3411	void glCallList (int list)
2418		3412
		3413	void c_init ()
		3414	CODE:
		3415	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3416	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3417
		3418	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3419
		3420	PROTOTYPES: DISABLE
		3421
		3422	void
		3423	find_widget (SV *self, NV x, NV y)
		3424	PPCODE:
		3425	{
		3426	if (within_widget (self, x, y))
		3427	XPUSHs (self);
		3428	}
		3429
		3430	BOOT:
		3431	{
		3432	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3433
		3434	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3435	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3436	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3437	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3438	}
		3439
		3440	void
		3441	draw (SV *self)
		3442	CODE:
		3443	{
		3444	HV *hv;
		3445	SV **svp;
		3446	NV x, y, w, h;
		3447	SV *draw_x_sv = GvSV (draw_x_gv);
		3448	SV *draw_y_sv = GvSV (draw_y_gv);
		3449	SV *draw_w_sv = GvSV (draw_w_gv);
		3450	SV *draw_h_sv = GvSV (draw_h_gv);
		3451	double draw_x, draw_y;
		3452
		3453	if (!SvROK (self))
		3454	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3455
		3456	hv = (HV *)SvRV (self);
		3457
		3458	if (SvTYPE (hv) != SVt_PVHV)
		3459	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3460
		3461	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3462	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3463
		3464	if (!h || !w)
		3465	XSRETURN_EMPTY;
		3466
		3467	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3468	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3469
		3470	draw_x = SvNV (draw_x_sv) + x;
		3471	draw_y = SvNV (draw_y_sv) + y;
		3472
		3473	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3474	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3475	XSRETURN_EMPTY;
		3476
		3477	sv_setnv (draw_x_sv, draw_x);
		3478	sv_setnv (draw_y_sv, draw_y);
		3479
		3480	glPushMatrix ();
		3481	glTranslated (x, y, 0);
		3482
		3483	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3484	{
		3485	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3486
		3487	if (svp && SvTRUE (*svp))
		3488	{
		3489	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3490	glEnable (GL_BLEND);
		3491	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3492	glBegin (GL_QUADS);
		3493	glVertex2f (0, 0);
		3494	glVertex2f (w, 0);
		3495	glVertex2f (w, h);
		3496	glVertex2f (0, h);
		3497	glEnd ();
		3498	glDisable (GL_BLEND);
		3499	}
		3500	}
		3501	#if 0
		3502	// draw borders, for debugging
		3503	glPushMatrix ();
		3504	glColor4f (1., 1., 0., 1.);
		3505	glTranslatef (.5, .5, 0.);
		3506	glBegin (GL_LINE_LOOP);
		3507	glVertex2f (0 , 0);
		3508	glVertex2f (w - 1, 0);
		3509	glVertex2f (w - 1, h - 1);
		3510	glVertex2f (0 , h - 1);
		3511	glEnd ();
		3512	glPopMatrix ();
		3513	#endif
		3514	PUSHMARK (SP);
		3515	XPUSHs (self);
		3516	PUTBACK;
		3517	call_method ("_draw", G_VOID | G_DISCARD);
		3518	SPAGAIN;
		3519
		3520	glPopMatrix ();
		3521
		3522	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3523	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3524	}
		3525

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines