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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.305 by root, Sun May 2 21:22:20 2010 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 AV *texture_av;
60		106
61	static struct	107	static struct
62	{	108	{
63	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	110	#include "glfunc.h"
65	#undef GL_FUNC	111	#undef GL_FUNC
66	} gl;	112	} gl;
67		113
		114	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	116	{
70	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	121	else
75	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
76	}	123	}
77		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/glBindTexture (GL_TEXTURE_2D, name);/
		144	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
78	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
79		151
80	#include "pango-font.c"	152	#include "pango-font.c"
81	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
82	#include "pango-render.c"	154	#include "pango-render.c"
83		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
86		160
87	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
88		162
89	static int	163	static int
90	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
91	{	165	{
92	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		180
107	typedef struct cf_layout {	181	typedef struct cf_layout {
108	PangoLayout *pl;	182	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
110	int base_height;	184	int base_height;
111	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
112	} *CFPlus__Layout;	187	} *DC__Layout;
113		188
114	static CFPlus__Font default_font;	189	static DC__Font default_font;
115	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
117		192
118	static void	193	static void
119	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	199	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	201	}
127		202
128	static void	203	static void
129	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
130	{	205	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
133	*/	208	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
135		210
136	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		213
139	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
140	}	215	}
141		216
142	static void	217	static void
143	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	218	layout_get_pixel_size (DC__Layout self, int w, int h)
144	{	219	{
145	PangoRectangle rect;	220	PangoRectangle rect;
146		221
147	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		234
160	typedef uint16_t tileid;	235	typedef uint16_t tileid;
161	typedef uint16_t faceid;	236	typedef uint16_t faceid;
162		237
163	typedef struct {	238	typedef struct {
164	int name;	239	GLuint name;
165	int w, h;	240	int w, h;
166	float s, t;	241	float s, t;
167	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
		243	tileid smoothtile;
		244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
168	} maptex;	246	} maptex;
169		247
170	typedef struct {	248	typedef struct {
171	uint32_t player;	249	uint32_t player;
172	tileid tile[3];	250	tileid tile[3];
173	uint16_t darkness;	251	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	252	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	253	} mapcell;
176		254
177	typedef struct {	255	typedef struct {
178	int32_t c0, c1;	256	int32_t c0, c1;
179	mapcell *col;	257	mapcell *col;
…		…
185	int faces; tileid *face2tile; // [faceid]	263	int faces; tileid *face2tile; // [faceid]
186	int texs; maptex *tex; // [tileid]	264	int texs; maptex *tex; // [tileid]
187		265
188	int32_t rows;	266	int32_t rows;
189	maprow *row;	267	maprow *row;
190	} *CFPlus__Map;	268	} *DC__Map;
191		269
192	static char *	270	static char *
193	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
194	{	272	{
195	char *p;	273	char *p;
…		…
233	self->texs *= 2;	311	self->texs *= 2;
234	}	312	}
235	}	313	}
236		314
237	static maprow *	315	static maprow *
238	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
239	{	317	{
240	if (0 > y)	318	if (0 > y)
241	{	319	{
242	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
243	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
281		359
282	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
283	}	361	}
284		362
285	static mapcell *	363	static mapcell *
286	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
287	{	365	{
288	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
289	}	367	}
290		368
291	static void	369	static void
292	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
293	{	371	{
294	int r;	372	int r;
295		373
296	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
297	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
304	self->oy = 0;	382	self->oy = 0;
305	self->row = 0;	383	self->row = 0;
306	self->rows = 0;	384	self->rows = 0;
307	}	385	}
308		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
309	static void	397	static void
310	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
311	{	399	{
312	int x, y;	400	int x, y;
313	maprow *row;	401	maprow *row;
314	mapcell *cell;	402	mapcell *cell;
315		403
…		…
327	if (x >= row->c1)	415	if (x >= row->c1)
328	break;	416	break;
329		417
330	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
331		419
332	cell->darkness = 0;	420	CELL_CLEAR (cell);
333	cell->stat_hp = 0;
334	cell->flags = 0;
335	cell->player = 0;
336	}	421	}
337	}	422	}
		423	}
		424
		425	typedef struct {
		426	tileid tile;
		427	uint8_t x, y, level;
		428	} smooth_key;
		429
		430	static void
		431	smooth_or_bits (HV hv, smooth_key key, IV bits)
		432	{
		433	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		434
		435	if (SvIOK (*sv))
		436	SvIV_set (sv, SvIVX (sv) \| bits);
		437	else
		438	sv_setiv (*sv, bits);
338	}	439	}
339		440
340	static void	441	static void
341	music_finished (void)	442	music_finished (void)
342	{	443	{
…		…
378	n \|= n >> 16;	479	n \|= n >> 16;
379		480
380	return n + 1;	481	return n + 1;
381	}	482	}
382		483
		484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
383	/* SDL should provide this, really. */	495	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	496	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	497	#define SDLK_MODIFIER_MAX 314
386		498
387	MODULE = CFPlus PACKAGE = CFPlus	499	/******************************************************************************/
		500
		501	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp \|\| !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META \| KMOD_ALT))
		551	mod \|= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
388		595
389	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
390		597
391	BOOT:	598	BOOT:
392	{	599	{
393	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
394	static const struct {	601	static const struct {
395	const char *name;	602	const char *name;
396	IV iv;	603	IV iv;
397	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
398	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
…		…
420		627
421	const_iv (SDL_APPINPUTFOCUS),	628	const_iv (SDL_APPINPUTFOCUS),
422	const_iv (SDL_APPMOUSEFOCUS),	629	const_iv (SDL_APPMOUSEFOCUS),
423	const_iv (SDL_APPACTIVE),	630	const_iv (SDL_APPACTIVE),
424		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
425	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
426	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
427	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
428	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
429	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
501	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
502	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
503	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
504	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
505	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
		765
		766	const_iv (KMOD_LRAM),
		767
		768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
506	# undef const_iv	798	# undef const_iv
507	};	799	};
508		800
509	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
528		820
529	NV floor (NV x)	821	NV floor (NV x)
530		822
531	NV ceil (NV x)	823	NV ceil (NV x)
532		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
533	void	835	void
534	pango_init ()	836	pango_init ()
535	CODE:	837	CODE:
536	{	838	{
537	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
538	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
539	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/pango_context_set_font_description (opengl_context, default_font);/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		846	#endif
540	}	847	}
541		848
542	int	849	char *SDL_GetError ()
543	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
544		850
545	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
546	SDL_Quit ()	859	void SDL_Quit ()
547		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
548	void	870	void
549	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	872	PPCODE:
551	{	873	{
552	SDL_Rect **m;	874	SDL_Rect **m;
553		875
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		880
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		883
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		888
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif
572
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575		891
576	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
577		893
578	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
579	while (*m)	895	while (*m)
580	{	896	{
		897	if ((m)->w >= 400 && (m)->h >= 300)
		898	{
581	AV *av = newAV ();	899	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
583	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
585		906
586	++m;	907	++m;
587	}	908	}
588	}	909	}
589		910
590	char *
591	SDL_GetError ()
592
593	int	911	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
596	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
598	);	925	);
		926
599	if (RETVAL)	927	if (RETVAL)
600	{	928	{
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
603	# include "glfunc.h"	933	#include "glfunc.h"
604	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
605	}	938	}
		939	}
606	OUTPUT:	940	OUTPUT:
607	RETVAL	941	RETVAL
608		942
609	void	943	void
610	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
611		945
612	char *	946	char *
613	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
614		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
615	void	955	void
616	SDL_PollEvent ()	956	poll_events ()
617	PPCODE:	957	PPCODE:
618	{	958	{
619	SDL_Event ev;	959	SDL_Event ev;
620		960
621	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	963	{
623	HV *hv = newHV ();	964	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		966
626	switch (ev.type)	967	switch (ev.type)
627	{	968	{
628	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
629	case SDL_KEYUP:	970	case SDL_KEYUP:
630	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
631	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
632	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
633	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
634	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
635	break;	976	break;
636		977
637	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	981	break;
641		982
642	case SDL_MOUSEMOTION:	983	case SDL_MOUSEMOTION:
		984	{
		985	int state = ev.motion.state;
		986	int x = ev.motion.x;
		987	int y = ev.motion.y;
		988	int xrel = ev.motion.xrel;
		989	int yrel = ev.motion.yrel;
		990
		991	/* do simplistic event compression */
		992	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		993	&& state == ev.motion.state)
		994	{
		995	xrel += ev.motion.xrel;
		996	yrel += ev.motion.yrel;
		997	x = ev.motion.x;
		998	y = ev.motion.y;
		999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1000	}
		1001
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
650	break;	1009	break;
651		1010
652	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
655		1014
656	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
657	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
658	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
659	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
664	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
665	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
666	break;	1025	break;
667	}	1026	}
668		1027
669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
670	}	1029	}
671	}	1030	}
672		1031
		1032	char *
		1033	SDL_AudioDriverName ()
		1034	CODE:
		1035	{
		1036	char buf [256];
		1037	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1038	XSRETURN_UNDEF;
		1039
		1040	RETVAL = buf;
		1041	}
		1042	OUTPUT:
		1043	RETVAL
		1044
673	int	1045	int
674	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1046	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
675	POSTCALL:	1047	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	1048	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	1049	Mix_ChannelFinished (channel_finished);
678		1050
679	void	1051	void
		1052	Mix_QuerySpec ()
		1053	PPCODE:
		1054	{
		1055	int freq, channels;
		1056	Uint16 format;
		1057
		1058	if (Mix_QuerySpec (&freq, &format, &channels))
		1059	{
		1060	EXTEND (SP, 3);
		1061	PUSHs (sv_2mortal (newSViv (freq)));
		1062	PUSHs (sv_2mortal (newSViv (format)));
		1063	PUSHs (sv_2mortal (newSViv (channels)));
		1064	}
		1065	}
		1066
		1067	void
680	Mix_CloseAudio ()	1068	Mix_CloseAudio ()
681		1069
682	int	1070	int
683	Mix_AllocateChannels (int numchans = -1)	1071	Mix_AllocateChannels (int numchans = -1)
684		1072
		1073	const char *
		1074	Mix_GetError ()
		1075
685	void	1076	void
686	lowdelay (int fd, int val = 1)	1077	lowdelay (int fd, int val = 1)
687	CODE:	1078	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1079	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		1080
692	void	1081	void
693	win32_proxy_info ()	1082	win32_proxy_info ()
694	PPCODE:	1083	PPCODE:
695	{	1084	{
…		…
716	}	1105	}
717	}	1106	}
718	#endif	1107	#endif
719	}	1108	}
720		1109
721	void	1110	int
722	add_font (char *file)	1111	add_font (char *file)
723	CODE:	1112	CODE:
724	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1113	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1114	OUTPUT:
		1115	RETVAL
		1116
		1117	void
		1118	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
725		1119
726	void	1120	void
727	load_image_inline (SV *image_)	1121	load_image_inline (SV *image_)
728	ALIAS:	1122	ALIAS:
729	load_image_file = 1	1123	load_image_file = 1
…		…
732	STRLEN image_len;	1126	STRLEN image_len;
733	char image = (char )SvPVbyte (image_, image_len);	1127	char image = (char )SvPVbyte (image_, image_len);
734	SDL_Surface surface, surface2;	1128	SDL_Surface surface, surface2;
735	SDL_PixelFormat fmt;	1129	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	1130	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	1131	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	1132	: SDL_RWFromConstMem (image, image_len);
739		1133
740	if (!rw)	1134	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	1135	croak ("load_image: %s", SDL_GetError ());
742		1136
…		…
815	void	1209	void
816	error (char *message)	1210	error (char *message)
817	CODE:	1211	CODE:
818	fprintf (stderr, "ERROR: %s\n", message);	1212	fprintf (stderr, "ERROR: %s\n", message);
819	#ifdef _WIN32	1213	#ifdef _WIN32
820	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1214	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
821	#endif	1215	#endif
822		1216
823	void	1217	void
824	fatal (char *message)	1218	fatal (char *message)
825	CODE:	1219	CODE:
826	fprintf (stderr, "FATAL: %s\n", message);	1220	fprintf (stderr, "FATAL: %s\n", message);
827	#ifdef _WIN32	1221	#ifdef _WIN32
828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1222	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
829	#endif	1223	#endif
830	_exit (1);	1224	_exit (1);
831		1225
832	void	1226	void
833	_exit (int retval = 0)	1227	_exit (int retval = 0)
…		…
836	ExitThread (retval); // unclean, please beam me up	1230	ExitThread (retval); // unclean, please beam me up
837	#else	1231	#else
838	_exit (retval);	1232	_exit (retval);
839	#endif	1233	#endif
840		1234
841	MODULE = CFPlus PACKAGE = CFPlus::Font	1235	void
		1236	debug ()
		1237	CODE:
		1238	{
		1239	#if DEBUG
		1240	VALGRIND_DO_LEAK_CHECK;
		1241	#endif
		1242	}
842		1243
843	CFPlus::Font	1244	int
		1245	SvREFCNT (SV *sv)
		1246	CODE:
		1247	RETVAL = SvREFCNT (sv);
		1248	OUTPUT:
		1249	RETVAL
		1250
		1251	MODULE = Deliantra::Client PACKAGE = DC::Font
		1252
		1253	PROTOTYPES: DISABLE
		1254
		1255	DC::Font
844	new_from_file (SV class, char path, int id = 0)	1256	new_from_file (SV class, char path, int id = 0)
845	CODE:	1257	CODE:
846	{	1258	{
847	int count;	1259	int count;
848	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1260	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
851	}	1263	}
852	OUTPUT:	1264	OUTPUT:
853	RETVAL	1265	RETVAL
854		1266
855	void	1267	void
856	DESTROY (CFPlus::Font self)	1268	DESTROY (DC::Font self)
857	CODE:	1269	CODE:
858	pango_font_description_free (self);	1270	pango_font_description_free (self);
859		1271
860	void	1272	void
861	make_default (CFPlus::Font self)	1273	make_default (DC::Font self)
		1274	PROTOTYPE: $
862	CODE:	1275	CODE:
863	default_font = self;	1276	default_font = self;
864		1277
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1278	MODULE = Deliantra::Client PACKAGE = DC::Layout
866		1279
		1280	PROTOTYPES: DISABLE
		1281
867	void	1282	void
868	reset_glyph_cache ()	1283	glyph_cache_backup ()
		1284	PROTOTYPE:
869	CODE:	1285	CODE:
		1286	tc_backup ();
		1287
		1288	void
		1289	glyph_cache_restore ()
		1290	PROTOTYPE:
		1291	CODE:
870	tc_clear ();	1292	tc_restore ();
871		1293
872	CFPlus::Layout	1294	DC::Layout
873	new (SV *class)	1295	new (SV *class)
874	CODE:	1296	CODE:
875	New (0, RETVAL, 1, struct cf_layout);	1297	New (0, RETVAL, 1, struct cf_layout);
876		1298
877	RETVAL->pl = pango_layout_new (opengl_context);	1299	RETVAL->pl = pango_layout_new (opengl_context);
…		…
879	RETVAL->g = 1.;	1301	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1302	RETVAL->b = 1.;
881	RETVAL->a = 1.;	1303	RETVAL->a = 1.;
882	RETVAL->base_height = MIN_FONT_HEIGHT;	1304	RETVAL->base_height = MIN_FONT_HEIGHT;
883	RETVAL->font = 0;	1305	RETVAL->font = 0;
		1306	RETVAL->rc = rc_alloc ();
884		1307
885	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1308	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
886	layout_update_font (RETVAL);	1309	layout_update_font (RETVAL);
887	OUTPUT:	1310	OUTPUT:
888	RETVAL	1311	RETVAL
889		1312
890	void	1313	void
891	DESTROY (CFPlus::Layout self)	1314	DESTROY (DC::Layout self)
892	CODE:	1315	CODE:
893	g_object_unref (self->pl);	1316	g_object_unref (self->pl);
		1317	rc_free (self->rc);
894	Safefree (self);	1318	Safefree (self);
895		1319
896	void	1320	void
897	set_text (CFPlus::Layout self, SV *text_)	1321	set_text (DC::Layout self, SV *text_)
898	CODE:	1322	CODE:
899	{	1323	{
900	STRLEN textlen;	1324	STRLEN textlen;
901	char *text = SvPVutf8 (text_, textlen);	1325	char *text = SvPVutf8 (text_, textlen);
902		1326
903	pango_layout_set_text (self->pl, text, textlen);	1327	pango_layout_set_text (self->pl, text, textlen);
904	}	1328	}
905		1329
906	void	1330	void
907	set_markup (CFPlus::Layout self, SV *text_)	1331	set_markup (DC::Layout self, SV *text_)
908	CODE:	1332	CODE:
909	{	1333	{
910	STRLEN textlen;	1334	STRLEN textlen;
911	char *text = SvPVutf8 (text_, textlen);	1335	char *text = SvPVutf8 (text_, textlen);
912		1336
913	pango_layout_set_markup (self->pl, text, textlen);	1337	pango_layout_set_markup (self->pl, text, textlen);
914	}	1338	}
915		1339
916	void	1340	void
917	set_shapes (CFPlus::Layout self, ...)	1341	set_shapes (DC::Layout self, ...)
918	CODE:	1342	CODE:
919	{	1343	{
920	PangoAttrList *attrs = 0;	1344	PangoAttrList *attrs = 0;
921	const char *text = pango_layout_get_text (self->pl);	1345	const char *text = pango_layout_get_text (self->pl);
922	const char *pos = text;	1346	const char *pos = text;
…		…
957	if (attrs)	1381	if (attrs)
958	pango_layout_set_attributes (self->pl, attrs);	1382	pango_layout_set_attributes (self->pl, attrs);
959	}	1383	}
960		1384
961	void	1385	void
962	get_shapes (CFPlus::Layout self)	1386	get_shapes (DC::Layout self)
963	PPCODE:	1387	PPCODE:
964	{	1388	{
965	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1389	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
966		1390
967	do	1391	do
968	{	1392	{
969	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1393	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
970		1394
971	if (run && shape_attr_p (run))	1395	if (run && shape_attr_p (run))
972	{	1396	{
973	PangoRectangle extents;	1397	PangoRectangle extents;
974	pango_layout_iter_get_run_extents (iter, 0, &extents);	1398	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
982		1406
983	pango_layout_iter_free (iter);	1407	pango_layout_iter_free (iter);
984	}	1408	}
985		1409
986	int	1410	int
987	has_wrapped (CFPlus::Layout self)	1411	has_wrapped (DC::Layout self)
988	CODE:	1412	CODE:
989	{	1413	{
990	int lines = 1;	1414	int lines = 1;
991	const char *text = pango_layout_get_text (self->pl);	1415	const char *text = pango_layout_get_text (self->pl);
992		1416
…		…
997	}	1421	}
998	OUTPUT:	1422	OUTPUT:
999	RETVAL	1423	RETVAL
1000		1424
1001	SV *	1425	SV *
1002	get_text (CFPlus::Layout self)	1426	get_text (DC::Layout self)
1003	CODE:	1427	CODE:
1004	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1428	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1005	sv_utf8_decode (RETVAL);	1429	sv_utf8_decode (RETVAL);
1006	OUTPUT:	1430	OUTPUT:
1007	RETVAL	1431	RETVAL
1008		1432
1009	void	1433	void
1010	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1434	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1011	CODE:	1435	CODE:
1012	self->r = r;	1436	self->r = r;
1013	self->g = g;	1437	self->g = g;
1014	self->b = b;	1438	self->b = b;
1015	self->a = a;	1439	self->a = a;
1016		1440
1017	void	1441	void
1018	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1442	set_font (DC::Layout self, DC::Font font = 0)
1019	CODE:	1443	CODE:
1020	if (self->font != font)	1444	if (self->font != font)
1021	{	1445	{
1022	self->font = font;	1446	self->font = font;
1023	layout_update_font (self);	1447	layout_update_font (self);
1024	}	1448	}
1025		1449
1026	void	1450	void
1027	set_height (CFPlus::Layout self, int base_height)	1451	set_height (DC::Layout self, int base_height)
1028	CODE:	1452	CODE:
1029	if (self->base_height != base_height)	1453	if (self->base_height != base_height)
1030	{	1454	{
1031	self->base_height = base_height;	1455	self->base_height = base_height;
1032	layout_update_font (self);	1456	layout_update_font (self);
1033	}	1457	}
1034		1458
1035	void	1459	void
1036	set_width (CFPlus::Layout self, int max_width = -1)	1460	set_width (DC::Layout self, int max_width = -1)
1037	CODE:	1461	CODE:
1038	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1462	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1039		1463
1040	void	1464	void
1041	set_indent (CFPlus::Layout self, int indent)	1465	set_indent (DC::Layout self, int indent)
1042	CODE:	1466	CODE:
1043	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1467	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1044		1468
1045	void	1469	void
1046	set_spacing (CFPlus::Layout self, int spacing)	1470	set_spacing (DC::Layout self, int spacing)
1047	CODE:	1471	CODE:
1048	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1472	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1049		1473
1050	void	1474	void
1051	set_ellipsise (CFPlus::Layout self, int ellipsise)	1475	set_ellipsise (DC::Layout self, int ellipsise)
1052	CODE:	1476	CODE:
1053	pango_layout_set_ellipsize (self->pl,	1477	pango_layout_set_ellipsize (self->pl,
1054	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1478	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1055	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1479	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1056	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1480	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1057	: PANGO_ELLIPSIZE_NONE	1481	: PANGO_ELLIPSIZE_NONE
1058	);	1482	);
1059		1483
1060	void	1484	void
1061	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1485	set_single_paragraph_mode (DC::Layout self, int spm)
1062	CODE:	1486	CODE:
1063	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1487	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1064		1488
1065	void	1489	void
1066	size (CFPlus::Layout self)	1490	size (DC::Layout self)
1067	PPCODE:	1491	PPCODE:
1068	{	1492	{
1069	int w, h;	1493	int w, h;
1070		1494
1071	layout_get_pixel_size (self, &w, &h);	1495	layout_get_pixel_size (self, &w, &h);
…		…
1074	PUSHs (sv_2mortal (newSViv (w)));	1498	PUSHs (sv_2mortal (newSViv (w)));
1075	PUSHs (sv_2mortal (newSViv (h)));	1499	PUSHs (sv_2mortal (newSViv (h)));
1076	}	1500	}
1077		1501
1078	int	1502	int
1079	descent (CFPlus::Layout self)	1503	descent (DC::Layout self)
1080	CODE:	1504	CODE:
1081	{	1505	{
1082	PangoRectangle rect;	1506	PangoRectangle rect;
1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1507	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1084	pango_layout_line_get_pixel_extents (line, 0, &rect);	1508	pango_layout_line_get_pixel_extents (line, 0, &rect);
1085	RETVAL = PANGO_DESCENT (rect);	1509	RETVAL = PANGO_DESCENT (rect);
1086	}	1510	}
1087	OUTPUT:	1511	OUTPUT:
1088	RETVAL	1512	RETVAL
1089		1513
1090	int	1514	int
1091	xy_to_index (CFPlus::Layout self, int x, int y)	1515	xy_to_index (DC::Layout self, int x, int y)
1092	CODE:	1516	CODE:
1093	{	1517	{
1094	int index, trailing;	1518	int index, trailing;
1095	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1519	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1096	RETVAL = index + trailing;	1520	RETVAL = index + trailing;
1097	}	1521	}
1098	OUTPUT:	1522	OUTPUT:
1099	RETVAL	1523	RETVAL
1100		1524
1101	void	1525	void
1102	cursor_pos (CFPlus::Layout self, int index)	1526	cursor_pos (DC::Layout self, int index)
1103	PPCODE:	1527	PPCODE:
1104	{	1528	{
1105	PangoRectangle strong_pos;	1529	PangoRectangle pos;
1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1530	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1107		1531
1108	EXTEND (SP, 3);	1532	EXTEND (SP, 3);
1109	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1533	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1534	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1535	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1112	}	1536	}
1113		1537
1114	void	1538	void
1115	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1539	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1116	PPCODE:	1540	PPCODE:
1117	{	1541	{
1118	int line, x;	1542	int line, x;
1119		1543
1120	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1544	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1545	#if !PANGO_VERSION_CHECK (1, 17, 3)
1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1546	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1122		1547	--line;
		1548	#endif
1123	EXTEND (SP, 2);	1549	EXTEND (SP, 2);
1124	PUSHs (sv_2mortal (newSViv (line - 1)));	1550	PUSHs (sv_2mortal (newSViv (line)));
1125	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1551	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1126	}	1552	}
1127		1553
1128	void	1554	void
1129	line_x_to_index (CFPlus::Layout self, int line, int x)	1555	line_x_to_index (DC::Layout self, int line, int x)
1130	PPCODE:	1556	PPCODE:
1131	{	1557	{
1132	PangoLayoutLine *lp;	1558	PangoLayoutLine *lp;
1133	int index, trailing;	1559	int index, trailing;
1134		1560
1135	if (line < 0)	1561	if (line < 0)
1136	XSRETURN_EMPTY;	1562	XSRETURN_EMPTY;
1137		1563
1138	if (!(lp = pango_layout_get_line (self->pl, line)))	1564	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1139	XSRETURN_EMPTY; /* do better */	1565	XSRETURN_EMPTY; /* do better */
1140		1566
1141	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1567	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1142		1568
1143	EXTEND (SP, 2);	1569	EXTEND (SP, 2);
…		…
1149	PUSHs (sv_2mortal (newSViv (trailing)));	1575	PUSHs (sv_2mortal (newSViv (trailing)));
1150	}	1576	}
1151	}	1577	}
1152		1578
1153	void	1579	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1580	render (DC::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1581	CODE:
		1582	rc_clear (self->rc);
1156	pango_opengl_render_layout_subpixel (	1583	pango_opengl_render_layout_subpixel (
1157	self->pl,	1584	self->pl,
		1585	self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1586	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1587	self->r, self->g, self->b, self->a,
1160	flags	1588	flags
1161	);	1589	);
		1590	// we assume that context_change actually clears/frees stuff
		1591	// and does not do any recomputation...
		1592	pango_layout_context_changed (self->pl);
1162		1593
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164
1165	void	1594	void
1166	pad2pot (SV data_, SV w_, SV *h_)	1595	draw (DC::Layout self)
1167	CODE:	1596	CODE:
1168	{	1597	{
1169	int ow = SvIV (w_);	1598	glEnable (GL_TEXTURE_2D);
1170	int oh = SvIV (h_);	1599	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1600	glEnable (GL_BLEND);
		1601	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1602	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1603	glEnable (GL_ALPHA_TEST);
		1604	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1171		1605
1172	if (ow && oh)	1606	rc_draw (self->rc);
		1607
		1608	glDisable (GL_ALPHA_TEST);
		1609	glDisable (GL_BLEND);
		1610	glDisable (GL_TEXTURE_2D);
		1611	}
		1612
		1613	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1614
		1615	PROTOTYPES: ENABLE
		1616
		1617	void
		1618	pad (SV *data_, int ow, int oh, int nw, int nh)
		1619	CODE:
		1620	{
		1621	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1173	{	1622	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow \|\| nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1623	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1624	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1625	int bpp = datalen / (ow * oh);
1184	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1626	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1185		1627
1186	SvPOK_only (result_);	1628	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1629	SvCUR_set (result_, nw * nh * bpp);
1188		1630
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1631	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1632	while (oh--)
1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1633	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1192		1634
1193	sv_setsv (data_, result_);	1635	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1636	}
1200	}	1637	}
1201		1638
1202	void	1639	void
1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1640	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1209	{	1646	{
1210	HV hv = (HV )SvRV (self);	1647	HV hv = (HV )SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1648	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1649	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1650	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1651
		1652	if (name <= 0)
		1653	XSRETURN_EMPTY;
1214		1654
1215	if (items < 5)	1655	if (items < 5)
1216	{	1656	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1657	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1658	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1686	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1687	glDisable (GL_BLEND);
1248	}	1688	}
1249	}	1689	}
1250		1690
1251	MODULE = CFPlus PACKAGE = CFPlus::Map	1691	void
		1692	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)
		1693	PROTOTYPE: @
		1694	CODE:
		1695	{
		1696	glEnable (GL_BLEND);
		1697	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1698	glEnable (GL_TEXTURE_2D);
		1699	glBindTexture (GL_TEXTURE_2D, name1);
1252		1700
1253	CFPlus::Map	1701	glColor3f (intensity, intensity, intensity);
		1702	glPushMatrix ();
		1703	glScalef (1./3, 1./3, 1.);
		1704
		1705	if (blend > 0.f)
		1706	{
		1707	float dx3 = dx * -3.f / w;
		1708	float dy3 = dy * -3.f / h;
		1709	GLfloat env_color[4] = { 0., 0., 0., blend };
		1710
		1711	/* interpolate the two shadow textures */
		1712	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1714
		1715	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1716	gl.ActiveTexture (GL_TEXTURE1);
		1717	glEnable (GL_TEXTURE_2D);
		1718	glBindTexture (GL_TEXTURE_2D, name2);
		1719	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1720
		1721	/* rgb == rgb(glcolor) */
		1722	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1723	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1724	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1725
		1726	/* alpha = interpolate t0, t1 by env_alpha */
		1727	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1728
		1729	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1730	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1732
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1734	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1735
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1737	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1738
		1739	glBegin (GL_QUADS);
		1740	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1741	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1742	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1743	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1744	glEnd ();
		1745
		1746	glDisable (GL_TEXTURE_2D);
		1747	gl.ActiveTexture (GL_TEXTURE0);
		1748	}
		1749	else
		1750	{
		1751	/* simple blending of one texture, also opengl <1.3 path */
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1753
		1754	glBegin (GL_QUADS);
		1755	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1756	glTexCoord2f (0, t); glVertex2f (0, h);
		1757	glTexCoord2f (s, t); glVertex2f (w, h);
		1758	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1759	glEnd ();
		1760	}
		1761
		1762	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1763	{
		1764	int x, y;
		1765	int dx3 = dx * 3;
		1766	int dy3 = dy * 3;
		1767
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1769	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1770	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1771	glTranslatef (-1., -1., 0);
		1772	glBegin (GL_QUADS);
		1773
		1774	for (y = 1; y < h; y += 3)
		1775	{
		1776	int y1 = y - dy3;
		1777	int y1valid = y1 >= 0 && y1 < h;
		1778
		1779	for (x = 1; x < w; x += 3)
		1780	{
		1781	int x1 = x - dx3;
		1782	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1783	uint8_t h2;
		1784
		1785	if (y1valid && x1 >= 0 && x1 < w)
		1786	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1787	else
		1788	h2 = 1; /* out of range == invisible */
		1789
		1790	if (h1 \|\| h2)
		1791	{
		1792	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1793	glColor4f (1., 1., 1., alpha);
		1794
		1795	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1796	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1797	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1798	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1799	}
		1800	}
		1801	}
		1802	}
		1803
		1804	glEnd ();
		1805
		1806	glPopMatrix ();
		1807
		1808	glDisable (GL_TEXTURE_2D);
		1809	glDisable (GL_BLEND);
		1810	}
		1811
		1812	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1813	CODE:
		1814	{
		1815	GLint width;
		1816	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1817	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1818	RETVAL = width > 0;
		1819	}
		1820	OUTPUT:
		1821	RETVAL
		1822
		1823	MODULE = Deliantra::Client PACKAGE = DC::Map
		1824
		1825	PROTOTYPES: DISABLE
		1826
		1827	DC::Map
1254	new (SV *class)	1828	new (SV *class)
1255	CODE:	1829	CODE:
1256	New (0, RETVAL, 1, struct map);	1830	New (0, RETVAL, 1, struct map);
1257	RETVAL->x = 0;	1831	RETVAL->x = 0;
1258	RETVAL->y = 0;	1832	RETVAL->y = 0;
…		…
1266	RETVAL->row = 0;	1840	RETVAL->row = 0;
1267	OUTPUT:	1841	OUTPUT:
1268	RETVAL	1842	RETVAL
1269		1843
1270	void	1844	void
1271	DESTROY (CFPlus::Map self)	1845	DESTROY (DC::Map self)
1272	CODE:	1846	CODE:
1273	{	1847	{
1274	map_clear (self);	1848	map_clear (self);
1275	Safefree (self->face2tile);	1849	Safefree (self->face2tile);
1276	Safefree (self->tex);	1850	Safefree (self->tex);
1277	Safefree (self);	1851	Safefree (self);
1278	}	1852	}
1279		1853
1280	void	1854	void
1281	resize (CFPlus::Map self, int map_width, int map_height)	1855	resize (DC::Map self, int map_width, int map_height)
1282	CODE:	1856	CODE:
1283	self->w = map_width;	1857	self->w = map_width;
1284	self->h = map_height;	1858	self->h = map_height;
1285		1859
1286	void	1860	void
1287	clear (CFPlus::Map self)	1861	clear (DC::Map self)
1288	CODE:	1862	CODE:
1289	map_clear (self);	1863	map_clear (self);
1290		1864
1291	void	1865	void
1292	set_tileid (CFPlus::Map self, int face, int tile)	1866	set_tileid (DC::Map self, int face, int tile)
1293	CODE:	1867	CODE:
1294	{	1868	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1869	need_facenum (self, face); self->face2tile [face] = tile;
1296	need_texid (self, tile);	1870	need_texid (self, tile);
1297	}	1871	}
1298		1872
1299	void	1873	void
		1874	set_smooth (DC::Map self, int face, int smooth, int level)
		1875	CODE:
		1876	{
		1877	tileid texid;
		1878	maptex *tex;
		1879
		1880	if (face < 0 \|\| face >= self->faces)
		1881	return;
		1882
		1883	if (smooth < 0 \|\| smooth >= self->faces)
		1884	return;
		1885
		1886	texid = self->face2tile [face];
		1887
		1888	if (!texid)
		1889	return;
		1890
		1891	tex = self->tex + texid;
		1892	tex->smoothtile = self->face2tile [smooth];
		1893	tex->smoothlevel = level;
		1894	}
		1895
		1896	void
1300	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)	1897	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)
1301	CODE:	1898	CODE:
1302	{	1899	{
1303	need_texid (self, texid);	1900	need_texid (self, texid);
1304		1901
1305	{	1902	{
…		…
1324	// use uglier nearest interpolation because linear suffers	1921	// use uglier nearest interpolation because linear suffers
1325	// from transparent color bleeding and ugly wrapping effects.	1922	// from transparent color bleeding and ugly wrapping effects.
1326	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1923	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1327	}	1924	}
1328		1925
		1926	void
		1927	expire_textures (DC::Map self, int texid, int count)
		1928	PPCODE:
		1929	for (; texid < self->texs && count; ++texid, --count)
		1930	{
		1931	maptex *tex = self->tex + texid;
		1932
		1933	if (tex->name)
		1934	{
		1935	if (tex->unused)
		1936	{
		1937	tex->name = 0;
		1938	tex->unused = 0;
		1939	XPUSHs (sv_2mortal (newSViv (texid)));
		1940	}
		1941	else
		1942	tex->unused = 1;
		1943	}
		1944	}
		1945
1329	int	1946	int
1330	ox (CFPlus::Map self)	1947	ox (DC::Map self)
1331	ALIAS:	1948	ALIAS:
1332	oy = 1	1949	oy = 1
1333	x = 2	1950	x = 2
1334	y = 3	1951	y = 3
1335	w = 4	1952	w = 4
…		…
1346	}	1963	}
1347	OUTPUT:	1964	OUTPUT:
1348	RETVAL	1965	RETVAL
1349		1966
1350	void	1967	void
1351	scroll (CFPlus::Map self, int dx, int dy)	1968	scroll (DC::Map self, int dx, int dy)
1352	CODE:	1969	CODE:
1353	{	1970	{
1354	if (dx > 0)	1971	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	1972	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	1973	else if (dx < 0)
1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1974	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1358		1975
1359	if (dy > 0)	1976	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	1977	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	1978	else if (dy < 0)
1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1979	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1363		1980
1364	self->ox += dx; self->x += dx;	1981	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	1982	self->oy += dy; self->y += dy;
1366		1983
1367	while (self->y < 0)	1984	while (self->y < 0)
…		…
1371	self->rows += MAP_EXTEND_Y;	1988	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	1989	self->y += MAP_EXTEND_Y;
1373	}	1990	}
1374	}	1991	}
1375		1992
1376	void	1993	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1994	map1a_update (DC::Map self, SV *data_, int extmap)
1378	CODE:	1995	CODE:
1379	{	1996	{
1380	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1997	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1381	uint8_t data_end = (uint8_t )SvEND (data_);	1998	uint8_t data_end = (uint8_t )SvEND (data_);
1382	mapcell *cell;	1999	mapcell *cell;
1383	int x, y, flags;	2000	int x, y, z, flags;
		2001	AV *missing = newAV ();
		2002	RETVAL = newRV_noinc ((SV *)missing);
1384		2003
1385	while (data < data_end - 1)	2004	while (data < data_end - 1)
1386	{	2005	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	2006	flags = (data [0] << 8) + data [1]; data += 2;
1388		2007
…		…
1408	uint8_t ext, cmd;	2027	uint8_t ext, cmd;
1409		2028
1410	do	2029	do
1411	{	2030	{
1412	ext = *data++;	2031	ext = *data++;
1413	cmd = ext & 0x3f;	2032	cmd = ext & 0x7f;
1414		2033
1415	if (cmd < 4)	2034	if (cmd < 4)
1416	cell->darkness = 255 - ext * 64 + 1;	2035	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1417	else if (cmd == 5) // health	2036	else if (cmd == 5) // health
1418	{	2037	{
1419	cell->stat_width = 1;	2038	cell->stat_width = 1;
1420	cell->stat_hp = *data++;	2039	cell->stat_hp = *data++;
1421	}	2040	}
1422	else if (cmd == 6) // monster width	2041	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;	2042	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)	2043	else if (cmd == 0x47)
1425	{	2044	{
1426	if (*data == 8)	2045	if (*data == 1) cell->player = data [1];
1427	; // decode player uuid	2046	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2047	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2048	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1428		2049
1429	data += *data + 1;	2050	data += *data + 1;
1430	}	2051	}
1431	else if (cmd == 8) // cell flags	2052	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;	2053	cell->flags = *data++;
…		…
1439	}	2060	}
1440	else	2061	else
1441	cell->darkness = *data++ + 1;	2062	cell->darkness = *data++ + 1;
1442	}	2063	}
1443		2064
		2065	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	2066	if (flags & (4 >> z))
1445	{	2067	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	2068	faceid face = (data [0] << 8) + data [1]; data += 2;
1447	need_facenum (self, face);	2069	need_facenum (self, face);
1448	cell->tile [0] = self->face2tile [face];	2070	cell->tile [z] = self->face2tile [face];
		2071
		2072	if (cell->tile [z])
		2073	{
		2074	maptex *tex = self->tex + cell->tile [z];
		2075	tex->unused = 0;
		2076	if (!tex->name)
		2077	av_push (missing, newSViv (cell->tile [z]));
		2078
		2079	if (tex->smoothtile)
		2080	{
		2081	maptex *smooth = self->tex + tex->smoothtile;
		2082	smooth->unused = 0;
		2083	if (!smooth->name)
		2084	av_push (missing, newSViv (tex->smoothtile));
		2085	}
		2086	}
1449	}	2087	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	2088	}
1465	else	2089	else
1466	cell->darkness = 0;	2090	CELL_CLEAR (cell);
1467	}	2091	}
1468	}	2092	}
		2093	OUTPUT:
		2094	RETVAL
1469		2095
1470	SV *	2096	SV *
1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2097	mapmap (DC::Map self, int x0, int y0, int w, int h)
1472	CODE:	2098	CODE:
1473	{	2099	{
1474	int x1, x;	2100	int x1, x;
1475	int y1, y;	2101	int y1, y;
1476	int z;	2102	int z;
…		…
1521	}	2147	}
1522	OUTPUT:	2148	OUTPUT:
1523	RETVAL	2149	RETVAL
1524		2150
1525	void	2151	void
1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2152	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1527	CODE:	2153	CODE:
1528	{	2154	{
1529	int x, y, z;	2155	int x, y, z;
1530	int last_name;
1531		2156
1532	glColor4ub (255, 255, 255, 255);	2157	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2158	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2159	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2160	smooth_key skey;
		2161	int pl_x, pl_y;
		2162	maptex pl_tex;
		2163	rc_t *rc = rc_alloc ();
		2164	rc_t *rc_ov = rc_alloc ();
		2165	rc_key_t key;
		2166	rc_array_t *arr;
		2167
		2168	pl_tex.name = 0;
		2169
		2170	// that's current max. sorry.
		2171	if (sw > 255) sw = 255;
		2172	if (sh > 255) sh = 255;
		2173
		2174	// clear key, in case of extra padding
		2175	memset (&skey, 0, sizeof (skey));
		2176
		2177	memset (&key, 0, sizeof (key));
		2178	key.r = 255;
		2179	key.g = 255;
		2180	key.b = 255;
		2181	key.a = 255;
		2182	key.mode = GL_QUADS;
		2183	key.format = GL_T2F_V3F;
		2184
		2185	mx += self->x;
		2186	my += self->y;
		2187
		2188	// first pass: determine smooth_max
		2189	// rather ugly, if you ask me
		2190	// could also be stored inside mapcell and updated on change
		2191	memset (smooth_max, 0, sizeof (smooth_max));
		2192
		2193	for (y = 0; y < sh; y++)
		2194	if (0 <= y + my && y + my < self->rows)
		2195	{
		2196	maprow *row = self->row + (y + my);
		2197
		2198	for (x = 0; x < sw; x++)
		2199	if (row->c0 <= x + mx && x + mx < row->c1)
		2200	{
		2201	mapcell *cell = row->col + (x + mx - row->c0);
		2202
		2203	smooth_max[x + 1][y + 1] =
		2204	MAX (self->tex [cell->tile [0]].smoothlevel,
		2205	MAX (self->tex [cell->tile [1]].smoothlevel,
		2206	self->tex [cell->tile [2]].smoothlevel));
		2207	}
		2208	}
1533		2209
1534	glEnable (GL_BLEND);	2210	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2211	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2212	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		2213
1539	glBegin (GL_QUADS);
1540
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	2214	for (z = 0; z <= 2; z++)
		2215	{
		2216	memset (smooth_level, 0, sizeof (smooth_level));
		2217	key.texname = -1;
		2218
1547	for (y = 0; y < sh; y++)	2219	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	2220	if (0 <= y + my && y + my < self->rows)
1549	{	2221	{
1550	maprow *row = self->row + (y + my);	2222	maprow *row = self->row + (y + my);
1551		2223
1552	for (x = 0; x < sw; x++)	2224	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	2225	if (row->c0 <= x + mx && x + mx < row->c1)
1554	{	2226	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	2227	mapcell *cell = row->col + (x + mx - row->c0);
1556	tileid tile = cell->tile [z];	2228	tileid tile = cell->tile [z];
		2229
		2230	if (tile)
		2231	{
		2232	maptex tex = self->tex [tile];
		2233	int px, py;
		2234
		2235	if (key.texname != tex.name)
		2236	{
		2237	self->tex [tile].unused = 0;
		2238
		2239	if (!tex.name)
		2240	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2241
		2242	key.texname = tex.name;
		2243	arr = rc_array (rc, &key);
		2244	}
		2245
		2246	px = (x + 1) * T - tex.w;
		2247	py = (y + 1) * T - tex.h;
		2248
		2249	if (expect_false (cell->player == player) && expect_false (z == 2))
		2250	{
		2251	pl_x = px;
		2252	pl_y = py;
		2253	pl_tex = tex;
		2254	continue;
		2255	}
		2256
		2257	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2258	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2259	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2260	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2261
		2262	// update smooth hash
		2263	if (tex.smoothtile)
		2264	{
		2265	skey.tile = tex.smoothtile;
		2266	skey.level = tex.smoothlevel;
		2267
		2268	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2269
		2270	// add bits to current tile and all neighbours. skey.x\|y is
		2271	// shifted +1\|+1 so we always stay positive.
		2272
		2273	// bits is ___n cccc CCCC bbbb
		2274	// n do not draw borders&corners
		2275	// c draw these corners, but...
		2276	// C ... not these
		2277	// b draw these borders
		2278
		2279	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2280	// ┃· ·· ·┃ ━━
		2281
		2282	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2283	// ·· ·· ·┏ ┓·
		2284
		2285	// full tile
		2286	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2287
		2288	// borders
		2289	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2290	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2291	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2292	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2293
		2294	// corners
		2295	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2296	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2297	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2298	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2299	}
		2300	}
		2301
		2302	if (expect_false (z == 2) && expect_false (cell->flags))
		2303	{
		2304	// overlays such as the speech bubble, probably more to come
		2305	if (cell->flags & 1)
		2306	{
		2307	rc_key_t key_ov = key;
		2308	maptex tex = self->tex [TEXID_SPEECH];
		2309	rc_array_t *arr;
		2310	int px = x * T + T * 2 / 32;
		2311	int py = y * T - T * 6 / 32;
		2312
		2313	key_ov.texname = tex.name;
		2314	arr = rc_array (rc_ov, &key_ov);
		2315
		2316	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2317	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2318	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2319	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2320	}
		2321	}
1557		2322	}
		2323	}
		2324
		2325	rc_draw (rc);
		2326	rc_clear (rc);
		2327
		2328	// go through all smoothlevels, lowest to highest, then draw.
		2329	// this is basically counting sort
		2330	{
		2331	int w, b;
		2332
		2333	glEnable (GL_TEXTURE_2D);
		2334	glBegin (GL_QUADS);
		2335	for (w = 0; w < 256 / 32; ++w)
		2336	{
		2337	uint32_t smask = smooth_level [w];
1558	if (tile)	2338	if (smask)
		2339	for (b = 0; b < 32; ++b)
		2340	if (smask & (((uint32_t)1) << b))
1559	{	2341	{
1560	maptex tex = self->tex [tile];	2342	int level = (w << 5) \| b;
1561	int px = (x + 1) * T - tex.w;	2343	HE *he;
1562	int py = (y + 1) * T - tex.h;
1563		2344
1564	if (last_name != tex.name)	2345	hv_iterinit (smooth);
		2346	while ((he = hv_iternext (smooth)))
1565	{	2347	{
		2348	smooth_key skey = (smooth_key )HeKEY (he);
		2349	IV bits = SvIVX (HeVAL (he));
		2350
1566	if (!tex.name)	2351	if (!(bits & 0x1000)
1567	tex = self->tex [2]; /* missing, replace by noface */	2352	&& skey->level == level
1568		2353	&& level > smooth_max [skey->x][skey->y])
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	2354	{
1583	maptex tex = self->tex [1];	2355	maptex tex = self->tex [skey->tile];
1584	int px = x * T + T * 2 / 32;	2356	int px = (((int)skey->x) - 1) * T;
1585	int py = y * T - T * 6 / 32;	2357	int py = (((int)skey->y) - 1) * T;
		2358	int border = bits & 15;
		2359	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2360	float dx = tex.s * .0625f; // 16 images/row
		2361	float dy = tex.t * .5f ; // 2 images/column
1586		2362
		2363	if (tex.name)
		2364	{
		2365	// this time avoiding texture state changes
		2366	// save gobs of state changes.
		2367	if (key.texname != tex.name)
		2368	{
		2369	self->tex [skey->tile].unused = 0;
		2370
1587	glEnd ();	2371	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2372	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	2373	glBegin (GL_QUADS);
		2374	}
1590		2375
		2376	if (border)
		2377	{
		2378	float ox = border * dx;
		2379
		2380	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2381	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2382	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2383	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2384	}
		2385
		2386	if (corner)
		2387	{
		2388	float ox = corner * dx;
		2389
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2390	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	2391	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	2392	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	2393	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2394	}
		2395	}
1595	}	2396	}
1596	}	2397	}
1597	}	2398	}
1598	}
1599	}	2399	}
1600		2400
1601	glEnd ();	2401	glEnd ();
1602
1603	glDisable (GL_TEXTURE_2D);	2402	glDisable (GL_TEXTURE_2D);
		2403	key.texname = -1;
		2404	}
		2405
		2406	hv_clear (smooth);
		2407	}
		2408
		2409	if (pl_tex.name)
		2410	{
		2411	maptex tex = pl_tex;
		2412	int px = pl_x + sdx;
		2413	int py = pl_y + sdy;
		2414
		2415	key.texname = tex.name;
		2416	arr = rc_array (rc, &key);
		2417
		2418	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2419	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2420	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2421	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2422
		2423	rc_draw (rc);
		2424	}
		2425
		2426	rc_draw (rc_ov);
		2427	rc_clear (rc_ov);
		2428
1604	glDisable (GL_BLEND);	2429	glDisable (GL_BLEND);
		2430	rc_free (rc);
		2431	rc_free (rc_ov);
1605		2432
1606	// top layer: overlays such as the health bar	2433	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	2434	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2435	if (0 <= y + my && y + my < self->rows)
1609	{	2436	{
…		…
1614	{	2441	{
1615	mapcell *cell = row->col + (x + mx - row->c0);	2442	mapcell *cell = row->col + (x + mx - row->c0);
1616		2443
1617	int px = x * T;	2444	int px = x * T;
1618	int py = y * T;	2445	int py = y * T;
		2446
		2447	if (expect_false (cell->player == player))
		2448	{
		2449	px += sdx;
		2450	py += sdy;
		2451	}
1619		2452
1620	if (cell->stat_hp)	2453	if (cell->stat_hp)
1621	{	2454	{
1622	int width = cell->stat_width * T;	2455	int width = cell->stat_width * T;
1623	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2456	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1634	}	2467	}
1635	}	2468	}
1636	}	2469	}
1637		2470
1638	void	2471	void
1639	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2472	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1640	CODE:	2473	CODE:
1641	{	2474	{
1642	static float color[16][3] = {	2475	static float color[16][3] = {
1643	{ 0.00F, 0.00F, 0.00F },	2476	{ 0.00f, 0.00f, 0.00f },
1644	{ 1.00F, 1.00F, 1.00F },	2477	{ 1.00f, 1.00f, 1.00f },
1645	{ 0.00F, 0.00F, 0.55F },	2478	{ 0.00f, 0.00f, 0.55f },
1646	{ 1.00F, 0.00F, 0.00F },	2479	{ 1.00f, 0.00f, 0.00f },
1647		2480
1648	{ 1.00F, 0.54F, 0.00F },	2481	{ 1.00f, 0.54f, 0.00f },
1649	{ 0.11F, 0.56F, 1.00F },	2482	{ 0.11f, 0.56f, 1.00f },
1650	{ 0.93F, 0.46F, 0.00F },	2483	{ 0.93f, 0.46f, 0.00f },
1651	{ 0.18F, 0.54F, 0.34F },	2484	{ 0.18f, 0.54f, 0.34f },
1652		2485
1653	{ 0.56F, 0.73F, 0.56F },	2486	{ 0.56f, 0.73f, 0.56f },
1654	{ 0.80F, 0.80F, 0.80F },	2487	{ 0.80f, 0.80f, 0.80f },
1655	{ 0.55F, 0.41F, 0.13F },	2488	{ 0.55f, 0.41f, 0.13f },
1656	{ 0.99F, 0.77F, 0.26F },	2489	{ 0.99f, 0.77f, 0.26f },
1657		2490
1658	{ 0.74F, 0.65F, 0.41F },	2491	{ 0.74f, 0.65f, 0.41f },
1659		2492
1660	{ 0.00F, 1.00F, 1.00F },	2493	{ 0.00f, 1.00f, 1.00f },
1661	{ 1.00F, 0.00F, 1.00F },	2494	{ 1.00f, 0.00f, 1.00f },
1662	{ 1.00F, 1.00F, 0.00F },	2495	{ 1.00f, 1.00f, 0.00f },
1663	};	2496	};
1664		2497
1665	int x, y;	2498	int x, y;
1666		2499
1667	glEnable (GL_TEXTURE_2D);	2500	glEnable (GL_TEXTURE_2D);
		2501	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2502	* but the nvidia driver (185.18.14) mishandles alpha textures
		2503	* and takes the colour from god knows where instead of using
		2504	* Cp. MODULATE results in the same colour, but slightly different
		2505	* alpha, but atcually gives us the correct colour with nvidia.
		2506	*/
1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2507	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1669	glEnable (GL_BLEND);	2508	glEnable (GL_BLEND);
1670	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2509	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1671	glBegin (GL_QUADS);	2510	glBegin (GL_QUADS);
1672		2511
1673	for (y = 0; y < h; y++)	2512	for (y = 0; y < h; y++)
…		…
1677		2516
1678	if (m)	2517	if (m)
1679	{	2518	{
1680	float *c = color [m & 15];	2519	float *c = color [m & 15];
1681		2520
1682	float tx1 = m & 0x40 ? 0.5 : 0.;	2521	float tx1 = m & 0x40 ? 0.5f : 0.f;
1683	float tx2 = tx1 + 0.5;	2522	float tx2 = tx1 + 0.5f;
1684		2523
1685	glColor4f (c[0], c[1], c[2], 0.75);	2524	glColor4f (c[0], c[1], c[2], 1);
1686	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2525	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1687	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2526	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1688	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2527	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1689	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2528	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1690	}	2529	}
…		…
1694	glDisable (GL_BLEND);	2533	glDisable (GL_BLEND);
1695	glDisable (GL_TEXTURE_2D);	2534	glDisable (GL_TEXTURE_2D);
1696	}	2535	}
1697		2536
1698	void	2537	void
1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2538	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1700	PPCODE:	2539	PPCODE:
1701	{	2540	{
1702	int x, y;	2541	int x, y;
1703	int sw4 = (sw + 3) & ~3;	2542	int sw1 = sw + 2;
		2543	int sh1 = sh + 2;
		2544	int sh3 = sh * 3;
		2545	int sw3 = sw * 3;
		2546	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1704	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2547	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1705	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2548	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1706		2549
1707	memset (darkness, 255, sw4 * sh);
1708	SvPOK_only (darkness_sv);	2550	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2551	SvCUR_set (darkness3_sv, sw3 * sh3);
1710		2552
1711	mx += self->x;	2553	mx += self->x - 1;
1712	my += self->y;	2554	my += self->y - 1;
1713		2555
1714	for (y = 0; y < sh; y++)	2556	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2557	if (0 <= y + my && y + my < self->rows)
1716	{	2558	{
1717	maprow *row = self->row + (y + my);	2559	maprow *row = self->row + (y + my);
1718		2560
1719	for (x = 0; x < sw; x++)	2561	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2562	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2563	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2564	mapcell *cell = row->col + (x + mx - row->c0);
1723		2565
1724	darkness[y * sw4 + x] = cell->darkness	2566	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2567	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1726	: 255 - FOW_DARKNESS;	2568	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1727	}	2569	}
1728	}	2570	}
1729		2571
		2572	for (y = 0; y < sh; ++y)
		2573	for (x = 0; x < sw; ++x)
		2574	{
		2575	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2576	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2577	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2578	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2579	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2580	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2581	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2582	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2583	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2584
		2585	uint8_t r11 = (d11 + d21 + d12) / 3;
		2586	uint8_t r21 = d21;
		2587	uint8_t r31 = (d21 + d31 + d32) / 3;
		2588
		2589	uint8_t r12 = d12;
		2590	uint8_t r22 = d22;
		2591	uint8_t r32 = d32;
		2592
		2593	uint8_t r13 = (d13 + d23 + d12) / 3;
		2594	uint8_t r23 = d23;
		2595	uint8_t r33 = (d23 + d33 + d32) / 3;
		2596
		2597	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2598	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2599	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2600	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2601	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2602	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2603	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2604	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2605	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2606	}
		2607
		2608	free (darkness1);
		2609
1730	EXTEND (SP, 3);	2610	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2611	PUSHs (sv_2mortal (newSViv (sw3)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2612	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2613	PUSHs (darkness3_sv);
1734	}	2614	}
1735		2615
1736	SV *	2616	SV *
1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2617	get_rect (DC::Map self, int x0, int y0, int w, int h)
1738	CODE:	2618	CODE:
1739	{	2619	{
1740	int x, y, x1, y1;	2620	int x, y, x1, y1;
1741	SV data_sv = newSV (w h * 7 + 5);	2621	SV data_sv = newSV (w h * 7 + 5);
1742	uint8_t data = (uint8_t )SvPVX (data_sv);	2622	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1799	else	2679	else
1800	*data++ = 0;	2680	*data++ = 0;
1801	}	2681	}
1802	}	2682	}
1803		2683
		2684	/* if size is wh + 5 then no data has been found /
		2685	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2686	{
1804	SvPOK_only (data_sv);	2687	SvPOK_only (data_sv);
1805	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2688	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2689	}
		2690
1806	RETVAL = data_sv;	2691	RETVAL = data_sv;
1807	}	2692	}
1808	OUTPUT:	2693	OUTPUT:
1809	RETVAL	2694	RETVAL
1810		2695
1811	void	2696	void
1812	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2697	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1813	PPCODE:	2698	PPCODE:
1814	{	2699	{
1815	int x, y, z;	2700	int x, y, z;
1816	int w, h;	2701	int w, h;
1817	int x1, y1;	2702	int x1, y1;
		2703	STRLEN len;
		2704	uint8_t data, end;
		2705
		2706	len = SvLEN (data_sv);
		2707	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2708	data = SvPVbyte_nolen (data_sv);
		2709	end = data + len + 8;
		2710
		2711	if (len < 5)
		2712	XSRETURN_EMPTY;
1818		2713
1819	if (*data++ != 0)	2714	if (*data++ != 0)
1820	return; /* version mismatch */	2715	XSRETURN_EMPTY; /* version mismatch */
1821		2716
1822	w = data++ << 8; w \|= data++;	2717	w = data++ << 8; w \|= data++;
1823	h = data++ << 8; h \|= data++;	2718	h = data++ << 8; h \|= data++;
1824		2719
1825	// we need to do this 'cause we don't keep an absolute coord system for rows	2720	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1837	{	2732	{
1838	maprow *row = map_get_row (self, y);	2733	maprow *row = map_get_row (self, y);
1839		2734
1840	for (x = x0; x < x1; x++)	2735	for (x = x0; x < x1; x++)
1841	{	2736	{
		2737	uint8_t flags;
		2738
		2739	if (data + 7 >= end)
		2740	XSRETURN_EMPTY;
		2741
1842	uint8_t flags = *data++;	2742	flags = *data++;
1843		2743
1844	if (flags)	2744	if (flags)
1845	{	2745	{
1846	mapcell *cell = row_get_cell (row, x);	2746	mapcell *cell = row_get_cell (row, x);
1847	tileid tile[3] = { 0, 0, 0 };	2747	tileid tile[3] = { 0, 0, 0 };
…		…
1850	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2750	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1851	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2751	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1852		2752
1853	if (cell->darkness == 0)	2753	if (cell->darkness == 0)
1854	{	2754	{
1855	cell->darkness = 0;	2755	/cell->darkness = 0;/
		2756	EXTEND (SP, 3);
1856		2757
1857	for (z = 0; z <= 2; z++)	2758	for (z = 0; z <= 2; z++)
1858	{	2759	{
1859	tileid t = tile [z];	2760	tileid t = tile [z];
1860		2761
1861	if (t >= self->texs \|\| (t && !self->tex [t].name))	2762	if (t >= self->texs \|\| (t && !self->tex [t].name))
1862	{	2763	{
1863	XPUSHs (sv_2mortal (newSViv (t)));	2764	PUSHs (sv_2mortal (newSViv (t)));
1864	need_texid (self, t);	2765	need_texid (self, t);
1865	}	2766	}
1866		2767
1867	cell->tile [z] = t;	2768	cell->tile [z] = t;
1868	}	2769	}
…		…
1870	}	2771	}
1871	}	2772	}
1872	}	2773	}
1873	}	2774	}
1874		2775
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2776	MODULE = Deliantra::Client PACKAGE = DC::RW
1876		2777
1877	CFPlus::MixChunk	2778	DC::RW
1878	new_from_file (SV class, char path)	2779	new (SV class, SV data_sv)
1879	CODE:	2780	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2781	{
		2782	STRLEN datalen;
		2783	char *data = SvPVbyte (data_sv, datalen);
		2784
		2785	RETVAL = SDL_RWFromConstMem (data, datalen);
		2786	}
1881	OUTPUT:	2787	OUTPUT:
1882	RETVAL	2788	RETVAL
1883		2789
		2790	DC::RW
		2791	new_from_file (SV class, const char path, const char *mode = "rb")
		2792	CODE:
		2793	RETVAL = SDL_RWFromFile (path, mode);
		2794	OUTPUT:
		2795	RETVAL
		2796
		2797	# fails on win32:
		2798	# dc.xs(2268) : error C2059: syntax error : '('
1884	void	2799	#void
		2800	#close (DC::RW self)
		2801	# CODE:
		2802	# (self->(close)) (self);
		2803
		2804	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2805
		2806	PROTOTYPES: DISABLE
		2807
		2808	DC::Channel
		2809	find ()
		2810	CODE:
		2811	{
		2812	RETVAL = Mix_GroupAvailable (-1);
		2813
		2814	if (RETVAL < 0)
		2815	{
		2816	RETVAL = Mix_GroupOldest (-1);
		2817
		2818	if (RETVAL < 0)
		2819	{
		2820	// happens sometimes, maybe it just stopped playing(?)
		2821	RETVAL = Mix_GroupAvailable (-1);
		2822
		2823	if (RETVAL < 0)
		2824	XSRETURN_UNDEF;
		2825	}
		2826	else
		2827	Mix_HaltChannel (RETVAL);
		2828	}
		2829
		2830	Mix_UnregisterAllEffects (RETVAL);
		2831	Mix_Volume (RETVAL, 128);
		2832	}
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	halt (DC::Channel self)
		2838	CODE:
		2839	Mix_HaltChannel (self);
		2840
		2841	void
		2842	expire (DC::Channel self, int ticks = -1)
		2843	CODE:
		2844	Mix_ExpireChannel (self, ticks);
		2845
		2846	void
		2847	fade_out (DC::Channel self, int ticks = -1)
		2848	CODE:
		2849	Mix_FadeOutChannel (self, ticks);
		2850
		2851	int
		2852	volume (DC::Channel self, int volume)
		2853	CODE:
		2854	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2855	OUTPUT:
		2856	RETVAL
		2857
		2858	void
		2859	unregister_all_effects (DC::Channel self)
		2860	CODE:
		2861	Mix_UnregisterAllEffects (self);
		2862
		2863	void
		2864	set_panning (DC::Channel self, int left, int right)
		2865	CODE:
		2866	left = CLAMP (left , 0, 255);
		2867	right = CLAMP (right, 0, 255);
		2868	Mix_SetPanning (self, left, right);
		2869
		2870	void
		2871	set_distance (DC::Channel self, int distance)
		2872	CODE:
		2873	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2874
		2875	void
		2876	set_position (DC::Channel self, int angle, int distance)
		2877	CODE:
		2878
		2879	void
		2880	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2881	CODE:
		2882	{
		2883	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2884	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2885	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2886	}
		2887
		2888	void
		2889	set_reverse_stereo (DC::Channel self, int flip)
		2890	CODE:
		2891	Mix_SetReverseStereo (self, flip);
		2892
		2893	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2894
		2895	PROTOTYPES: DISABLE
		2896
		2897	void
		2898	decoders ()
		2899	PPCODE:
		2900	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2901	int i, num = Mix_GetNumChunkDecoders ();
		2902	EXTEND (SP, num);
		2903	for (i = 0; i < num; ++i)
		2904	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2905	#else
		2906	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2907	#endif
		2908
		2909	DC::MixChunk
		2910	new (SV *class, DC::RW rwops)
		2911	CODE:
		2912	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2913	OUTPUT:
		2914	RETVAL
		2915
		2916	void
1885	DESTROY (CFPlus::MixChunk self)	2917	DESTROY (DC::MixChunk self)
1886	CODE:	2918	CODE:
1887	Mix_FreeChunk (self);	2919	Mix_FreeChunk (self);
1888		2920
1889	int	2921	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2922	volume (DC::MixChunk self, int volume = -1)
1891	CODE:	2923	CODE:
		2924	if (items > 1)
		2925	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2926	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2927	OUTPUT:
1894	RETVAL	2928	RETVAL
1895		2929
1896	int	2930	DC::Channel
1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2931	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1898	CODE:	2932	CODE:
		2933	{
1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2934	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2935
		2936	if (RETVAL < 0)
		2937	XSRETURN_UNDEF;
		2938
		2939	if (channel < 0)
		2940	{
		2941	Mix_UnregisterAllEffects (RETVAL);
		2942	Mix_Volume (RETVAL, 128);
		2943	}
		2944	}
1900	OUTPUT:	2945	OUTPUT:
1901	RETVAL	2946	RETVAL
1902		2947
1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2948	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2949
		2950	void
		2951	decoders ()
		2952	PPCODE:
		2953	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2954	int i, num = Mix_GetNumMusicDecoders ();
		2955	EXTEND (SP, num);
		2956	for (i = 0; i < num; ++i)
		2957	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2958	#else
		2959	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2960	#endif
1904		2961
1905	int	2962	int
1906	volume (int volume = -1)	2963	volume (int volume = -1)
		2964	PROTOTYPE: ;$
1907	CODE:	2965	CODE:
		2966	if (items > 0)
		2967	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	2968	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	2969	OUTPUT:
1910	RETVAL	2970	RETVAL
1911		2971
1912	CFPlus::MixMusic	2972	void
1913	new_from_file (SV class, char path)	2973	fade_out (int ms)
1914	CODE:	2974	CODE:
1915	RETVAL = Mix_LoadMUS (path);	2975	Mix_FadeOutMusic (ms);
		2976
		2977	void
		2978	halt ()
		2979	CODE:
		2980	Mix_HaltMusic ();
		2981
		2982	int
		2983	playing ()
		2984	CODE:
		2985	RETVAL = Mix_PlayingMusic ();
1916	OUTPUT:	2986	OUTPUT:
1917	RETVAL	2987	RETVAL
1918		2988
		2989	DC::MixMusic
		2990	new (SV *class, DC::RW rwops)
		2991	CODE:
		2992	RETVAL = Mix_LoadMUS_RW (rwops);
		2993	OUTPUT:
		2994	RETVAL
		2995
1919	void	2996	void
1920	DESTROY (CFPlus::MixMusic self)	2997	DESTROY (DC::MixMusic self)
1921	CODE:	2998	CODE:
1922	Mix_FreeMusic (self);	2999	Mix_FreeMusic (self);
1923		3000
1924	int	3001	int
1925	play (CFPlus::MixMusic self, int loops = -1)	3002	play (DC::MixMusic self, int loops = -1)
1926	CODE:	3003	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	3004	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	3005	OUTPUT:
1929	RETVAL	3006	RETVAL
1930		3007
1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3008	void
		3009	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3010	CODE:
		3011	Mix_FadeInMusicPos (self, loops, ms, position);
		3012
		3013	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3014
		3015	PROTOTYPES: ENABLE
1932		3016
1933	BOOT:	3017	BOOT:
1934	{	3018	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3019	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1936	static const struct {	3020	static const struct {
1937	const char *name;	3021	const char *name;
1938	IV iv;	3022	IV iv;
1939	} *civ, const_iv[] = {	3023	} *civ, const_iv[] = {
1940	# define const_iv(name) { # name, (IV)name }	3024	# define const_iv(name) { # name, (IV)name }
		3025	const_iv (GL_VENDOR),
		3026	const_iv (GL_VERSION),
		3027	const_iv (GL_EXTENSIONS),
		3028	const_iv (GL_MAX_TEXTURE_UNITS),
1941	const_iv (GL_COLOR_MATERIAL),	3029	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	3030	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	3031	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	3032	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	3033	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	3037	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	3038	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	3039	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	3040	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	3041	const_iv (GL_BACK),
		3042	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	3043	const_iv (GL_AND),
1955	const_iv (GL_ONE),	3044	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	3045	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	3046	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	3047	const_iv (GL_DST_ALPHA),
1959	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3048	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1960	const_iv (GL_ONE_MINUS_DST_ALPHA),	3049	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3050	const_iv (GL_SRC_COLOR),
		3051	const_iv (GL_DST_COLOR),
		3052	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3053	const_iv (GL_ONE_MINUS_DST_COLOR),
1961	const_iv (GL_SRC_ALPHA_SATURATE),	3054	const_iv (GL_SRC_ALPHA_SATURATE),
1962	const_iv (GL_RGB),	3055	const_iv (GL_RGB),
1963	const_iv (GL_RGBA),	3056	const_iv (GL_RGBA),
1964	const_iv (GL_RGBA4),	3057	const_iv (GL_RGBA4),
1965	const_iv (GL_RGBA8),	3058	const_iv (GL_RGBA8),
…		…
1971	const_iv (GL_INTENSITY),	3064	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	3065	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	3066	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	3067	const_iv (GL_FLOAT),
1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3068	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3069	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3070	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3071	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3072	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3073	const_iv (GL_COMPRESSED_RGB_ARB),
		3074	const_iv (GL_COMPRESSED_RGBA_ARB),
1976	const_iv (GL_COMPILE),	3075	const_iv (GL_COMPILE),
		3076	const_iv (GL_PROXY_TEXTURE_1D),
		3077	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	3078	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	3079	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	3080	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	3081	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	3082	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	3103	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	3104	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	3105	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	3106	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	3107	const_iv (GL_CONSTANT_BORDER),
		3108	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	3109	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	3110	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	3111	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	3112	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	3113	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	3114	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	3115	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	3116	const_iv (GL_TRIANGLE_FAN),
		3117	const_iv (GL_POLYGON),
2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3118	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3119	const_iv (GL_POINT_SMOOTH_HINT),
		3120	const_iv (GL_LINE_SMOOTH_HINT),
		3121	const_iv (GL_POLYGON_SMOOTH_HINT),
		3122	const_iv (GL_GENERATE_MIPMAP_HINT),
		3123	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2016	const_iv (GL_FASTEST),	3124	const_iv (GL_FASTEST),
		3125	const_iv (GL_DONT_CARE),
		3126	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	3127	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	3128	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	3129	const_iv (GL_T2F_V3F),
2020	const_iv (GL_T2F_N3F_V3F),	3130	const_iv (GL_T2F_N3F_V3F),
		3131	const_iv (GL_FUNC_ADD),
		3132	const_iv (GL_FUNC_SUBTRACT),
		3133	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2021	# undef const_iv	3134	# undef const_iv
2022	};	3135	};
2023		3136
2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3137	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3138	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3139
		3140	texture_av = newAV ();
		3141	AvREAL_off (texture_av);
2026	}	3142	}
		3143
		3144	void
		3145	disable_GL_EXT_blend_func_separate ()
		3146	CODE:
		3147	gl.BlendFuncSeparate = 0;
		3148	gl.BlendFuncSeparateEXT = 0;
		3149
		3150	void
		3151	apple_nvidia_bug (int enable)
2027		3152
2028	char *	3153	char *
2029	gl_vendor ()	3154	gl_vendor ()
2030	CODE:	3155	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	3156	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2044	CODE:	3169	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3170	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	3171	OUTPUT:
2047	RETVAL	3172	RETVAL
2048		3173
		3174	const char *glGetString (GLenum pname)
		3175
		3176	GLint glGetInteger (GLenum pname)
		3177	CODE:
		3178	glGetIntegerv (pname, &RETVAL);
		3179	OUTPUT:
		3180	RETVAL
		3181
		3182	GLdouble glGetDouble (GLenum pname)
		3183	CODE:
		3184	glGetDoublev (pname, &RETVAL);
		3185	OUTPUT:
		3186	RETVAL
		3187
2049	int glGetError ()	3188	int glGetError ()
2050		3189
2051	void glFinish ()	3190	void glFinish ()
		3191
		3192	void glFlush ()
2052		3193
2053	void glClear (int mask)	3194	void glClear (int mask)
2054		3195
2055	void glClearColor (float r, float g, float b, float a = 1.0)	3196	void glClearColor (float r, float g, float b, float a = 1.0)
2056	PROTOTYPE: @	3197	PROTOTYPE: @
…		…
2067		3208
2068	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3209	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2069	CODE:	3210	CODE:
2070	gl_BlendFuncSeparate (sa, da, saa, daa);	3211	gl_BlendFuncSeparate (sa, da, saa, daa);
2071		3212
		3213	# void glBlendEquation (int se)
		3214
2072	void glDepthMask (int flag)	3215	void glDepthMask (int flag)
2073		3216
2074	void glLogicOp (int opcode)	3217	void glLogicOp (int opcode)
2075		3218
2076	void glColorMask (int red, int green, int blue, int alpha)	3219	void glColorMask (int red, int green, int blue, int alpha)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	3233	# near_ and far_ are due to microsofts buggy "c" compiler
2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3234	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2092		3235
2093	# near_ and far_ are due to microsofts buggy "c" compiler	3236	# near_ and far_ are due to microsofts buggy "c" compiler
2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3237	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3238
		3239	PROTOTYPES: DISABLE
2095		3240
2096	void glViewport (int x, int y, int width, int height)	3241	void glViewport (int x, int y, int width, int height)
2097		3242
2098	void glScissor (int x, int y, int width, int height)	3243	void glScissor (int x, int y, int width, int height)
2099		3244
…		…
2107		3252
2108	void glRotate (float angle, float x, float y, float z)	3253	void glRotate (float angle, float x, float y, float z)
2109	CODE:	3254	CODE:
2110	glRotatef (angle, x, y, z);	3255	glRotatef (angle, x, y, z);
2111		3256
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	void glColor (float r, float g, float b, float a = 1.0)	3257	void glColor (float r, float g, float b, float a = 1.0)
2117	PROTOTYPE: @	3258	PROTOTYPE: @
2118	ALIAS:	3259	ALIAS:
2119	glColor_premultiply = 1	3260	glColor_premultiply = 1
2120	CODE:	3261	CODE:
2121	if (ix)	3262	if (ix)
2122	{	3263	{
…		…
2125	b *= a;	3266	b *= a;
2126	}	3267	}
2127	// microsoft visual "c" rounds instead of truncating...	3268	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	3269	glColor4f (r, g, b, a);
2129		3270
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	3271	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	3272	CODE:
2138	glRasterPos3f (0, 0, z);	3273	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	3274	glBitmap (0, 0, 0, 0, x, y, 0);
2140		3275
…		…
2144		3279
2145	void glTexCoord (float s, float t)	3280	void glTexCoord (float s, float t)
2146	CODE:	3281	CODE:
2147	glTexCoord2f (s, t);	3282	glTexCoord2f (s, t);
2148		3283
		3284	void glRect (float x1, float y1, float x2, float y2)
		3285	CODE:
		3286	glRectf (x1, y1, x2, y2);
		3287
		3288	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3289	CODE:
		3290	glBegin (GL_LINE_LOOP);
		3291	glVertex2f (x1, y1);
		3292	glVertex2f (x2, y1);
		3293	glVertex2f (x2, y2);
		3294	glVertex2f (x1, y2);
		3295	glEnd ();
		3296
		3297	PROTOTYPES: ENABLE
		3298
		3299	void glBegin (int mode)
		3300
		3301	void glEnd ()
		3302
		3303	void glPointSize (GLfloat size)
		3304
		3305	void glLineWidth (GLfloat width)
		3306
		3307	void glInterleavedArrays (int format, int stride, char *data)
		3308
		3309	void glDrawElements (int mode, int count, int type, char *indices)
		3310
		3311	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3312
2149	void glTexEnv (int target, int pname, float param)	3313	void glTexEnv (int target, int pname, float param)
2150	CODE:	3314	CODE:
2151	glTexEnvf (target, pname, param);	3315	glTexEnvf (target, pname, param);
2152		3316
2153	void glTexParameter (int target, int pname, float param)	3317	void glTexParameter (int target, int pname, float param)
…		…
2169	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3333	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2170	CODE:	3334	CODE:
2171	if (gl.SeparableFilter2D)	3335	if (gl.SeparableFilter2D)
2172	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3336	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2173		3337
2174	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3338	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2175		3339
2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3340	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2177		3341
2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3342	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3343
		3344	void glPixelZoom (float x, float y)
2179		3345
2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3346	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2181		3347
2182	int glGenTexture ()	3348	int glGenTexture ()
2183	CODE:	3349	CODE:
2184	{	3350	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	3351	OUTPUT:
2190	RETVAL	3352	RETVAL
2191		3353
2192	void glDeleteTexture (int name)	3354	void glDeleteTexture (int name)
2193	CODE:	3355	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	3356	del_texture (name);
2197	}	3357
2198
2199	int glGenList ()	3358	int glGenList ()
2200	CODE:	3359	CODE:
2201	RETVAL = glGenLists (1);	3360	RETVAL = glGenLists (1);
2202	OUTPUT:	3361	OUTPUT:
2203	RETVAL	3362	RETVAL
…		…
2210		3369
2211	void glEndList ()	3370	void glEndList ()
2212		3371
2213	void glCallList (int list)	3372	void glCallList (int list)
2214		3373
		3374	void c_init ()
		3375	CODE:
		3376	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3377	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3378
		3379	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3380
		3381	PROTOTYPES: DISABLE
		3382
		3383	void
		3384	find_widget (SV *self, NV x, NV y)
		3385	PPCODE:
		3386	{
		3387	if (within_widget (self, x, y))
		3388	XPUSHs (self);
		3389	}
		3390
		3391	BOOT:
		3392	{
		3393	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3394
		3395	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3396	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3397	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3398	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3399	}
		3400
		3401	void
		3402	draw (SV *self)
		3403	CODE:
		3404	{
		3405	HV *hv;
		3406	SV **svp;
		3407	NV x, y, w, h;
		3408	SV *draw_x_sv = GvSV (draw_x_gv);
		3409	SV *draw_y_sv = GvSV (draw_y_gv);
		3410	SV *draw_w_sv = GvSV (draw_w_gv);
		3411	SV *draw_h_sv = GvSV (draw_h_gv);
		3412	double draw_x, draw_y;
		3413
		3414	if (!SvROK (self))
		3415	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3416
		3417	hv = (HV *)SvRV (self);
		3418
		3419	if (SvTYPE (hv) != SVt_PVHV)
		3420	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3421
		3422	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3423	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3424
		3425	if (!h \|\| !w)
		3426	XSRETURN_EMPTY;
		3427
		3428	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3429	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3430
		3431	draw_x = SvNV (draw_x_sv) + x;
		3432	draw_y = SvNV (draw_y_sv) + y;
		3433
		3434	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3435	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3436	XSRETURN_EMPTY;
		3437
		3438	sv_setnv (draw_x_sv, draw_x);
		3439	sv_setnv (draw_y_sv, draw_y);
		3440
		3441	glPushMatrix ();
		3442	glTranslated (x, y, 0);
		3443
		3444	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3445	{
		3446	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3447
		3448	if (svp && SvTRUE (*svp))
		3449	{
		3450	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3451	glEnable (GL_BLEND);
		3452	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3453	glBegin (GL_QUADS);
		3454	glVertex2f (0, 0);
		3455	glVertex2f (w, 0);
		3456	glVertex2f (w, h);
		3457	glVertex2f (0, h);
		3458	glEnd ();
		3459	glDisable (GL_BLEND);
		3460	}
		3461	}
		3462	#if 0
		3463	// draw borders, for debugging
		3464	glPushMatrix ();
		3465	glColor4f (1., 1., 0., 1.);
		3466	glTranslatef (.5, .5, 0.);
		3467	glBegin (GL_LINE_LOOP);
		3468	glVertex2f (0 , 0);
		3469	glVertex2f (w - 1, 0);
		3470	glVertex2f (w - 1, h - 1);
		3471	glVertex2f (0 , h - 1);
		3472	glEnd ();
		3473	glPopMatrix ();
		3474	#endif
		3475	PUSHMARK (SP);
		3476	XPUSHs (self);
		3477	PUTBACK;
		3478	call_method ("_draw", G_VOID \| G_DISCARD);
		3479	SPAGAIN;
		3480
		3481	glPopMatrix ();
		3482
		3483	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3484	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3485	}
		3486

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs. Revision 1.305 by root, Sun May 2 21:22:20 2010 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.305 by root, Sun May 2 21:22:20 2010 UTC