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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.140 by root, Mon Aug 14 03:41:25 2006 UTC vs.
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
28	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
30		51
31	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
32		53
33	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
34		66
35	#ifndef _WIN32	67	#ifndef _WIN32
36	# include <sys/types.h>	68	# include <sys/types.h>
37	# include <sys/socket.h>	69	# include <sys/socket.h>
38	# include <netinet/in.h>	70	# include <netinet/in.h>
39	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
40	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	77	#else
42	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	79	#endif
49		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		85
52	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
53		87
54	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
56		90
57	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
58		92
59	#if 0	93	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
61	#else	95
62	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
63	#endif	97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
64		103
65	static struct	104	static struct
66	{	105	{
67	#define GL_FUNC(ptr,name) ptr name;	106	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	107	#include "glfunc.h"
69	#undef GL_FUNC	108	#undef GL_FUNC
70	} gl;	109	} gl;
71		110
		111	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	113	{
74	if (gl.BlendFuncSeparate)	114	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	115	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	116	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	118	else
79	glBlendFunc (sa, da);	119	glBlendFunc (sa, da);
80	}	120	}
81		121
		122	static GLuint
		123	gen_texture ()
		124	{
		125	GLuint name;
		126
		127	if (AvFILL (texture_av) >= 0)
		128	name = (GLuint)(size_t)av_pop (texture_av);
		129	else
		130	glGenTextures (1, &name);
		131
		132	return name;
		133	}
		134
		135	static void
		136	del_texture (GLuint name)
		137	{
		138	/* make a half-assed attempt at returning the memory used by the texture */
		139	/* textures are frequently being reused by cfplus anyway */
		140	/glBindTexture (GL_TEXTURE_2D, name);/
		141	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		142	av_push (texture_av, (SV *)(size_t)name);
		143	glDeleteTextures (1, &name);
		144	}
		145
82	#include "texcache.c"	146	#include "texcache.c"
		147	#include "rendercache.c"
83		148
84	#include "pango-font.c"	149	#include "pango-font.c"
85	#include "pango-fontmap.c"	150	#include "pango-fontmap.c"
86	#include "pango-render.c"	151	#include "pango-render.c"
87		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
90		157
91	typedef PangoFontDescription *CFPlus__Font;	158	typedef PangoFontDescription *DC__Font;
92		159
93	static int	160	static int
94	shape_attr_p (PangoLayoutRun *run)	161	shape_attr_p (PangoLayoutRun *run)
95	{	162	{
96	GSList *attrs = run->item->analysis.extra_attrs;	163	GSList *attrs = run->item->analysis.extra_attrs;
110		177
111	typedef struct cf_layout {	178	typedef struct cf_layout {
112	PangoLayout *pl;	179	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
114	int base_height;	181	int base_height;
115	CFPlus__Font font;	182	DC__Font font;
		183	rc_t *rc;
116	} *CFPlus__Layout;	184	} *DC__Layout;
117		185
118	static CFPlus__Font default_font;	186	static DC__Font default_font;
119	static PangoContext *opengl_context;	187	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	188	static PangoFontMap *opengl_fontmap;
121		189
122	static void	190	static void
123	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	196	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	198	}
131		199
132	static void	200	static void
133	layout_update_font (CFPlus__Layout self)	201	layout_update_font (DC__Layout self)
134	{	202	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
137	*/	205	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
139		207
140	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		210
143	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
144	}	212	}
145		213
146	static void	214	static void
147	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	215	layout_get_pixel_size (DC__Layout self, int w, int h)
148	{	216	{
149	PangoRectangle rect;	217	PangoRectangle rect;
150		218
151	// get_pixel_* wrongly rounds down	219	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	220	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		227
160	*w = rect.width;	228	*w = rect.width;
161	*h = rect.height;	229	*h = rect.height;
162	}	230	}
163		231
		232	typedef uint16_t tileid;
164	typedef uint16_t mapface;	233	typedef uint16_t faceid;
165		234
166	typedef struct {	235	typedef struct {
167	GLint name;	236	GLuint name;
168	int w, h;	237	int w, h;
169	float s, t;	238	float s, t;
170	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
		240	tileid smoothtile;
		241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
171	} maptex;	243	} maptex;
172		244
173	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
174	int16_t darkness;	248	uint16_t darkness;
175	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
176	} mapcell;	250	} mapcell;
177		251
178	typedef struct {	252	typedef struct {
179	int32_t c0, c1;	253	int32_t c0, c1;
180	mapcell *col;	254	mapcell *col;
181	} maprow;	255	} maprow;
182		256
183	typedef struct map {	257	typedef struct map {
184	int x, y, w, h;	258	int x, y, w, h;
185	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
186	int faces;	260	int faces; tileid *face2tile; // [faceid]
187	mapface *face;	261	int texs; maptex *tex; // [tileid]
188
189	int texs;
190	maptex *tex;
191		262
192	int32_t rows;	263	int32_t rows;
193	maprow *row;	264	maprow *row;
194	} *CFPlus__Map;	265	} *DC__Map;
195		266
196	static char *	267	static char *
197	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
198	{	269	{
199	char *p;	270	char *p;
…		…
216	}	287	}
217		288
218	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	289	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
219	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220		291
		292	static void
		293	need_facenum (struct map *self, faceid face)
		294	{
		295	while (self->faces <= face)
		296	{
		297	Append (tileid, self->face2tile, self->faces, self->faces);
		298	self->faces *= 2;
		299	}
		300	}
		301
		302	static void
		303	need_texid (struct map *self, int texid)
		304	{
		305	while (self->texs <= texid)
		306	{
		307	Append (maptex, self->tex, self->texs, self->texs);
		308	self->texs *= 2;
		309	}
		310	}
		311
221	static maprow *	312	static maprow *
222	map_get_row (CFPlus__Map self, int y)	313	map_get_row (DC__Map self, int y)
223	{	314	{
224	if (0 > y)	315	if (0 > y)
225	{	316	{
226	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
227	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
265		356
266	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
267	}	358	}
268		359
269	static mapcell *	360	static mapcell *
270	map_get_cell (CFPlus__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
271	{	362	{
272	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
273	}	364	}
274		365
275	static void	366	static void
276	map_clear (CFPlus__Map self)	367	map_clear (DC__Map self)
277	{	368	{
278	int r;	369	int r;
279		370
280	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
281	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
288	self->oy = 0;	379	self->oy = 0;
289	self->row = 0;	380	self->row = 0;
290	self->rows = 0;	381	self->rows = 0;
291	}	382	}
292		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
293	static void	394	static void
294	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
295	{	396	{
296	int x, y;	397	int x, y;
297	maprow *row;	398	maprow *row;
		399	mapcell *cell;
298		400
299	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
300	if (y >= 0)	402	if (y >= 0)
301	{	403	{
302	if (y >= self->rows)	404	if (y >= self->rows)
…		…
308	if (x >= row->c0)	410	if (x >= row->c0)
309	{	411	{
310	if (x >= row->c1)	412	if (x >= row->c1)
311	break;	413	break;
312		414
313	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
314	}	418	}
315	}	419	}
		420	}
		421
		422	typedef struct {
		423	tileid tile;
		424	uint8_t x, y, level;
		425	} smooth_key;
		426
		427	static void
		428	smooth_or_bits (HV hv, smooth_key key, IV bits)
		429	{
		430	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		431
		432	if (SvIOK (*sv))
		433	SvIV_set (sv, SvIVX (sv) \| bits);
		434	else
		435	sv_setiv (*sv, bits);
316	}	436	}
317		437
318	static void	438	static void
319	music_finished (void)	439	music_finished (void)
320	{	440	{
…		…
356	n \|= n >> 16;	476	n \|= n >> 16;
357		477
358	return n + 1;	478	return n + 1;
359	}	479	}
360		480
361	MODULE = CFPlus PACKAGE = CFPlus	481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
		492	/* SDL should provide this, really. */
		493	#define SDLK_MODIFIER_MIN 300
		494	#define SDLK_MODIFIER_MAX 314
		495
		496	/******************************************************************************/
		497
		498	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp \|\| !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META \| KMOD_ALT))
		548	mod \|= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
362		592
363	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
364		594
365	BOOT:	595	BOOT:
366	{	596	{
367	HV *stash = gv_stashpv ("CFPlus", 1);	597	HV *stash = gv_stashpv ("DC", 1);
368	static const struct {	598	static const struct {
369	const char *name;	599	const char *name;
370	IV iv;	600	IV iv;
371	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
372	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
		603	const_iv (SDLK_MODIFIER_MIN),
		604	const_iv (SDLK_MODIFIER_MAX),
		605
373	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
374	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
375	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
376	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
377	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
386	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
387	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
388	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
389	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
390	const_iv (SDL_USEREVENT),	623	const_iv (SDL_USEREVENT),
		624
		625	const_iv (SDL_APPINPUTFOCUS),
		626	const_iv (SDL_APPMOUSEFOCUS),
		627	const_iv (SDL_APPACTIVE),
		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
391	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
392	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
393	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
394	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
395	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
450	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
451	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
452	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
453	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
454	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
455	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
456	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
457	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
458	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
459	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
460	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
461	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
462	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
463	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
464	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
465	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
466	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
467	const_iv (KMOD_CTRL),	762
468	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
469	const_iv (KMOD_ALT),	764
470	const_iv (KMOD_META)	765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
471	# undef const_iv	795	# undef const_iv
472	};	796	};
473		797
474	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
475	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		800
		801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
476	}	803	}
		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
477		810
478	int	811	int
479	in_destruct ()	812	in_destruct ()
480	CODE:	813	CODE:
481	RETVAL = PL_main_cv == Nullcv;	814	RETVAL = PL_main_cv == Nullcv;
…		…
484		817
485	NV floor (NV x)	818	NV floor (NV x)
486		819
487	NV ceil (NV x)	820	NV ceil (NV x)
488		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
		825
489	void	826	void
490	pango_init ()	827	pango_init ()
491	CODE:	828	CODE:
492	{	829	{
493	opengl_fontmap = pango_opengl_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
494	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	831	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
495	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		833	/pango_context_set_font_description (opengl_context, default_font);/
		834	#if PANGO_VERSION_CHECK (1, 15, 2)
		835	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		836	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		837	#endif
496	}	838	}
497		839
498	int	840	char *SDL_GetError ()
499	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
500		841
501	void	842	void SDL_braino ()
		843
		844	int SDL_Init (U32 flags)
		845
		846	int SDL_InitSubSystem (U32 flags)
		847
		848	void SDL_QuitSubSystem (U32 flags)
		849
502	SDL_Quit ()	850	void SDL_Quit ()
503		851
		852	int SDL_GL_SetAttribute (int attr, int value)
		853
		854	int SDL_GL_GetAttribute (int attr)
		855	CODE:
		856	if (SDL_GL_GetAttribute (attr, &RETVAL))
		857	XSRETURN_UNDEF;
		858	OUTPUT:
		859	RETVAL
		860
504	void	861	void
505	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
506	PPCODE:	863	PPCODE:
507	{	864	{
508	SDL_Rect **m;	865	SDL_Rect **m;
509		866
510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
514		871
515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
517		874
518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
522		879
523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
524	#if SDL_VERSION_ATLEAST(1,2,10)
525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
527	#endif
528
529	SDL_EnableUNICODE (1);
530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
531		882
532	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
533		884
534	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
535	while (*m)	886	while (*m)
536	{	887	{
		888	if ((m)->w >= 400 && (m)->h >= 300)
		889	{
537	AV *av = newAV ();	890	AV *av = newAV ();
538	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
539	av_push (av, newSViv ((*m)->h));	892	av_push (av, newSViv ((*m)->h));
		893	av_push (av, newSViv (rgb));
		894	av_push (av, newSViv (alpha));
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
541		897
542	++m;	898	++m;
543	}	899	}
544	}	900	}
545		901
546	char *
547	SDL_GetError ()
548
549	int	902	int
550	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
551	CODE:	904	CODE:
		905	{
		906	SDL_EnableUNICODE (1);
		907	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		908
		909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		913
552	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
553	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
554	);	916	);
		917
555	if (RETVAL)	918	if (RETVAL)
556	{	919	{
557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
558	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
559	# include "glfunc.h"	924	#include "glfunc.h"
560	# undef GL_FUNC	925	#undef GL_FUNC
561	}	926	}
		927	}
562	OUTPUT:	928	OUTPUT:
563	RETVAL	929	RETVAL
564		930
565	void	931	void
566	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
567		933
568	char *	934	char *
569	SDL_GetKeyName (int sym)	935	SDL_GetKeyName (int sym)
570		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
571	void	943	void
572	SDL_PollEvent ()	944	poll_events ()
573	PPCODE:	945	PPCODE:
574	{	946	{
575	SDL_Event ev;	947	SDL_Event ev;
576		948
577	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
578	{	951	{
579	HV *hv = newHV ();	952	HV *hv = newHV ();
580	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
581		954
582	switch (ev.type)	955	switch (ev.type)
583	{	956	{
584	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
585	case SDL_KEYUP:	958	case SDL_KEYUP:
586	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
587	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
588	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	961	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		962	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
589	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
590	break;	964	break;
591		965
592	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
595	break;	969	break;
596		970
597	case SDL_MOUSEMOTION:	971	case SDL_MOUSEMOTION:
		972	{
		973	int state = ev.motion.state;
		974	int x = ev.motion.x;
		975	int y = ev.motion.y;
		976	int xrel = ev.motion.xrel;
		977	int yrel = ev.motion.yrel;
		978
		979	/* do simplistic event compression */
		980	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		981	&& state == ev.motion.state)
		982	{
		983	xrel += ev.motion.xrel;
		984	yrel += ev.motion.yrel;
		985	x = ev.motion.x;
		986	y = ev.motion.y;
		987	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		988	}
		989
598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
599
600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
605	break;	997	break;
606		998
607	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
608	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
610		1002
611	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
612	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
613	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
614	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
619	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
620	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
621	break;	1013	break;
622	}	1014	}
623		1015
624	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
625	}	1017	}
626	}	1018	}
627		1019
628	int	1020	int
629	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
630	POSTCALL:	1022	POSTCALL:
631	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
632	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
633		1025
634	void	1026	void
		1027	Mix_QuerySpec ()
		1028	PPCODE:
		1029	{
		1030	int freq, channels;
		1031	Uint16 format;
		1032
		1033	if (Mix_QuerySpec (&freq, &format, &channels))
		1034	{
		1035	EXTEND (SP, 3);
		1036	PUSHs (sv_2mortal (newSViv (freq)));
		1037	PUSHs (sv_2mortal (newSViv (format)));
		1038	PUSHs (sv_2mortal (newSViv (channels)));
		1039	}
		1040	}
		1041
		1042	void
635	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
636		1044
637	int	1045	int
638	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
639		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
640	void	1051	void
641	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
642	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
643	#ifndef _WIN32	1060	#ifdef _WIN32
644	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1061	char buffer[2048];
		1062	DWORD buflen;
		1063
		1064	EXTEND (SP, 3);
		1065
		1066	buflen = sizeof (buffer);
		1067	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1068	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1069	{
		1070	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1074	{
		1075	PUSHs (newSVpv (buffer, 0));
		1076
		1077	buflen = sizeof (buffer);
		1078	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1079	PUSHs (newSVpv (buffer, 0));
		1080	}
		1081	}
645	#endif	1082	#endif
		1083	}
646		1084
647	void	1085	int
648	add_font (char *file)	1086	add_font (char *file)
649	CODE:	1087	CODE:
650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1089	OUTPUT:
		1090	RETVAL
651		1091
652	void	1092	void
653	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
654	ALIAS:	1094	ALIAS:
655	load_image_file = 1	1095	load_image_file = 1
…		…
658	STRLEN image_len;	1098	STRLEN image_len;
659	char image = (char )SvPVbyte (image_, image_len);	1099	char image = (char )SvPVbyte (image_, image_len);
660	SDL_Surface surface, surface2;	1100	SDL_Surface surface, surface2;
661	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
662	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
663	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
664	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
665		1105
666	if (!rw)	1106	if (!rw)
667	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
668		1108
…		…
741	void	1181	void
742	error (char *message)	1182	error (char *message)
743	CODE:	1183	CODE:
744	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
745	#ifdef _WIN32	1185	#ifdef _WIN32
746	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
747	#endif	1187	#endif
748		1188
749	void	1189	void
750	fatal (char *message)	1190	fatal (char *message)
751	CODE:	1191	CODE:
752	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
753	#ifdef _WIN32	1193	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
755	#endif	1195	#endif
756	_exit (1);	1196	_exit (1);
757		1197
758	void	1198	void
759	_exit (int retval)	1199	_exit (int retval = 0)
760	CODE:	1200	CODE:
		1201	#ifdef WIN32
		1202	ExitThread (retval); // unclean, please beam me up
		1203	#else
761	_exit (retval);	1204	_exit (retval);
		1205	#endif
762		1206
763	MODULE = CFPlus PACKAGE = CFPlus::Font	1207	void
		1208	debug ()
		1209	CODE:
		1210	{
		1211	#if DEBUG
		1212	VALGRIND_DO_LEAK_CHECK;
		1213	#endif
		1214	}
764		1215
765	CFPlus::Font	1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
		1223	MODULE = Deliantra::Client PACKAGE = DC::Font
		1224
		1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
766	new_from_file (SV class, char path, int id = 0)	1228	new_from_file (SV class, char path, int id = 0)
767	CODE:	1229	CODE:
768	{	1230	{
769	int count;	1231	int count;
770	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1232	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
773	}	1235	}
774	OUTPUT:	1236	OUTPUT:
775	RETVAL	1237	RETVAL
776		1238
777	void	1239	void
778	DESTROY (CFPlus::Font self)	1240	DESTROY (DC::Font self)
779	CODE:	1241	CODE:
780	pango_font_description_free (self);	1242	pango_font_description_free (self);
781		1243
782	void	1244	void
783	make_default (CFPlus::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
784	CODE:	1247	CODE:
785	default_font = self;	1248	default_font = self;
786		1249
787	MODULE = CFPlus PACKAGE = CFPlus::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
788		1251
		1252	PROTOTYPES: DISABLE
		1253
789	void	1254	void
790	reset_glyph_cache ()	1255	glyph_cache_backup ()
		1256	PROTOTYPE:
791	CODE:	1257	CODE:
		1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
792	tc_clear ();	1264	tc_restore ();
793		1265
794	CFPlus::Layout	1266	DC::Layout
795	new (SV *class)	1267	new (SV *class)
796	CODE:	1268	CODE:
797	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
798		1270
799	RETVAL->pl = pango_layout_new (opengl_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
…		…
801	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
802	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
803	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
804	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
805	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
806		1279
807	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
808	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
809	OUTPUT:	1282	OUTPUT:
810	RETVAL	1283	RETVAL
811		1284
812	void	1285	void
813	DESTROY (CFPlus::Layout self)	1286	DESTROY (DC::Layout self)
814	CODE:	1287	CODE:
815	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
816	Safefree (self);	1290	Safefree (self);
817		1291
818	void	1292	void
819	set_text (CFPlus::Layout self, SV *text_)	1293	set_text (DC::Layout self, SV *text_)
820	CODE:	1294	CODE:
821	{	1295	{
822	STRLEN textlen;	1296	STRLEN textlen;
823	char *text = SvPVutf8 (text_, textlen);	1297	char *text = SvPVutf8 (text_, textlen);
824		1298
825	pango_layout_set_text (self->pl, text, textlen);	1299	pango_layout_set_text (self->pl, text, textlen);
826	}	1300	}
827		1301
828	void	1302	void
829	set_markup (CFPlus::Layout self, SV *text_)	1303	set_markup (DC::Layout self, SV *text_)
830	CODE:	1304	CODE:
831	{	1305	{
832	STRLEN textlen;	1306	STRLEN textlen;
833	char *text = SvPVutf8 (text_, textlen);	1307	char *text = SvPVutf8 (text_, textlen);
834		1308
835	pango_layout_set_markup (self->pl, text, textlen);	1309	pango_layout_set_markup (self->pl, text, textlen);
836	}	1310	}
837		1311
838	void	1312	void
839	set_shapes (CFPlus::Layout self, ...)	1313	set_shapes (DC::Layout self, ...)
840	CODE:	1314	CODE:
841	{	1315	{
842	PangoAttrList *attrs = 0;	1316	PangoAttrList *attrs = 0;
843	const char *text = pango_layout_get_text (self->pl);	1317	const char *text = pango_layout_get_text (self->pl);
844	const char *pos = text;	1318	const char *pos = text;
…		…
879	if (attrs)	1353	if (attrs)
880	pango_layout_set_attributes (self->pl, attrs);	1354	pango_layout_set_attributes (self->pl, attrs);
881	}	1355	}
882		1356
883	void	1357	void
884	get_shapes (CFPlus::Layout self)	1358	get_shapes (DC::Layout self)
885	PPCODE:	1359	PPCODE:
886	{	1360	{
887	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
888		1362
889	do	1363	do
890	{	1364	{
891	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
892		1366
893	if (run && shape_attr_p (run))	1367	if (run && shape_attr_p (run))
894	{	1368	{
895	PangoRectangle extents;	1369	PangoRectangle extents;
896	pango_layout_iter_get_run_extents (iter, 0, &extents);	1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
904		1378
905	pango_layout_iter_free (iter);	1379	pango_layout_iter_free (iter);
906	}	1380	}
907		1381
908	int	1382	int
909	has_wrapped (CFPlus::Layout self)	1383	has_wrapped (DC::Layout self)
910	CODE:	1384	CODE:
911	{	1385	{
912	int lines = 1;	1386	int lines = 1;
913	const char *text = pango_layout_get_text (self->pl);	1387	const char *text = pango_layout_get_text (self->pl);
914		1388
…		…
919	}	1393	}
920	OUTPUT:	1394	OUTPUT:
921	RETVAL	1395	RETVAL
922		1396
923	SV *	1397	SV *
924	get_text (CFPlus::Layout self)	1398	get_text (DC::Layout self)
925	CODE:	1399	CODE:
926	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
927	sv_utf8_decode (RETVAL);	1401	sv_utf8_decode (RETVAL);
928	OUTPUT:	1402	OUTPUT:
929	RETVAL	1403	RETVAL
930		1404
931	void	1405	void
932	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1406	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
933	CODE:	1407	CODE:
934	self->r = r;	1408	self->r = r;
935	self->g = g;	1409	self->g = g;
936	self->b = b;	1410	self->b = b;
937	self->a = a;	1411	self->a = a;
938		1412
939	void	1413	void
940	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
941	CODE:	1415	CODE:
942	if (self->font != font)	1416	if (self->font != font)
943	{	1417	{
944	self->font = font;	1418	self->font = font;
945	layout_update_font (self);	1419	layout_update_font (self);
946	}	1420	}
947		1421
948	void	1422	void
949	set_height (CFPlus::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
950	CODE:	1424	CODE:
951	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
952	{	1426	{
953	self->base_height = base_height;	1427	self->base_height = base_height;
954	layout_update_font (self);	1428	layout_update_font (self);
955	}	1429	}
956		1430
957	void	1431	void
958	set_width (CFPlus::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
959	CODE:	1433	CODE:
960	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1434	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
961		1435
962	void	1436	void
963	set_indent (CFPlus::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
964	CODE:	1438	CODE:
965	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
966		1440
967	void	1441	void
968	set_spacing (CFPlus::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
969	CODE:	1443	CODE:
970	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
971		1445
972	void	1446	void
973	set_ellipsise (CFPlus::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
974	CODE:	1448	CODE:
975	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
976	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
977	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
978	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
979	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
980	);	1454	);
981		1455
982	void	1456	void
983	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
984	CODE:	1458	CODE:
985	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
986		1460
987	void	1461	void
988	size (CFPlus::Layout self)	1462	size (DC::Layout self)
989	PPCODE:	1463	PPCODE:
990	{	1464	{
991	int w, h;	1465	int w, h;
992		1466
993	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
996	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
997	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
998	}	1472	}
999		1473
1000	int	1474	int
1001	descent (CFPlus::Layout self)	1475	descent (DC::Layout self)
1002	CODE:	1476	CODE:
1003	{	1477	{
1004	PangoRectangle rect;	1478	PangoRectangle rect;
1005	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1006	pango_layout_line_get_pixel_extents (line, 0, &rect);	1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
1007	RETVAL = PANGO_DESCENT (rect);	1481	RETVAL = PANGO_DESCENT (rect);
1008	}	1482	}
1009	OUTPUT:	1483	OUTPUT:
1010	RETVAL	1484	RETVAL
1011		1485
1012	int	1486	int
1013	xy_to_index (CFPlus::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
1014	CODE:	1488	CODE:
1015	{	1489	{
1016	int index, trailing;	1490	int index, trailing;
1017	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1491	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1018	RETVAL = index;	1492	RETVAL = index + trailing;
1019	}	1493	}
1020	OUTPUT:	1494	OUTPUT:
1021	RETVAL	1495	RETVAL
1022		1496
1023	void	1497	void
1024	cursor_pos (CFPlus::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
1025	PPCODE:	1499	PPCODE:
1026	{	1500	{
1027	PangoRectangle strong_pos;	1501	PangoRectangle pos;
1028	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1029		1503
1030	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1034	}	1508	}
1035		1509
1036	void	1510	void
1037	render (CFPlus::Layout self, float x, float y, int flags = 0)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1038	PPCODE:	1512	PPCODE:
		1513	{
		1514	int line, x;
		1515
		1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1519	--line;
		1520	#endif
		1521	EXTEND (SP, 2);
		1522	PUSHs (sv_2mortal (newSViv (line)));
		1523	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1524	}
		1525
		1526	void
		1527	line_x_to_index (DC::Layout self, int line, int x)
		1528	PPCODE:
		1529	{
		1530	PangoLayoutLine *lp;
		1531	int index, trailing;
		1532
		1533	if (line < 0)
		1534	XSRETURN_EMPTY;
		1535
		1536	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1537	XSRETURN_EMPTY; /* do better */
		1538
		1539	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1540
		1541	EXTEND (SP, 2);
		1542	if (GIMME_V == G_SCALAR)
		1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1544	else
		1545	{
		1546	PUSHs (sv_2mortal (newSViv (index)));
		1547	PUSHs (sv_2mortal (newSViv (trailing)));
		1548	}
		1549	}
		1550
		1551	void
		1552	render (DC::Layout self, float x, float y, int flags = 0)
		1553	CODE:
		1554	rc_clear (self->rc);
1039	pango_opengl_render_layout_subpixel (	1555	pango_opengl_render_layout_subpixel (
1040	self->pl,	1556	self->pl,
		1557	self->rc,
1041	x * PANGO_SCALE, y * PANGO_SCALE,	1558	x * PANGO_SCALE, y * PANGO_SCALE,
1042	self->r, self->g, self->b, self->a,	1559	self->r, self->g, self->b, self->a,
1043	flags	1560	flags
1044	);	1561	);
		1562	// we assume that context_change actually clears/frees stuff
		1563	// and does not do any recomputation...
		1564	pango_layout_context_changed (self->pl);
1045		1565
1046	MODULE = CFPlus PACKAGE = CFPlus::Texture
1047
1048	void	1566	void
1049	pad2pot (SV data_, SV w_, SV *h_)	1567	draw (DC::Layout self)
1050	CODE:	1568	CODE:
1051	{	1569	{
1052	int ow = SvIV (w_);	1570	glEnable (GL_TEXTURE_2D);
1053	int oh = SvIV (h_);	1571	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1572	glEnable (GL_BLEND);
		1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1575	glEnable (GL_ALPHA_TEST);
		1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1054		1577
1055	if (ow && oh)	1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
		1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1586
		1587	PROTOTYPES: ENABLE
		1588
		1589	void
		1590	pad (SV *data_, int ow, int oh, int nw, int nh)
		1591	CODE:
		1592	{
		1593	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1056	{	1594	{
1057	int nw = minpot (ow);
1058	int nh = minpot (oh);
1059
1060	if (nw != ow \|\| nh != oh)
1061	{
1062	if (SvOK (data_))
1063	{
1064	STRLEN datalen;	1595	STRLEN datalen;
1065	char *data = SvPVbyte (data_, datalen);	1596	char *data = SvPVbyte (data_, datalen);
1066	int bpp = datalen / (ow * oh);	1597	int bpp = datalen / (ow * oh);
1067	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1598	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1068		1599
1069	SvPOK_only (result_);	1600	SvPOK_only (result_);
1070	SvCUR_set (result_, nw * nh * bpp);	1601	SvCUR_set (result_, nw * nh * bpp);
1071		1602
1072	memset (SvPVX (result_), 0, nw * nh * bpp);	1603	memset (SvPVX (result_), 0, nw * nh * bpp);
1073	while (oh--)	1604	while (oh--)
1074	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1605	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1075		1606
1076	sv_setsv (data_, result_);	1607	sv_setsv (data_, result_);
1077	}
1078
1079	sv_setiv (w_, nw);
1080	sv_setiv (h_, nh);
1081	}
1082	}	1608	}
1083	}	1609	}
1084		1610
1085	void	1611	void
1086	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1612	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1092	{	1618	{
1093	HV hv = (HV )SvRV (self);	1619	HV hv = (HV )SvRV (self);
1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1096	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
1097		1626
1098	if (items < 5)	1627	if (items < 5)
1099	{	1628	{
1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1129	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
1130	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1131	}	1660	}
1132	}	1661	}
1133		1662
1134	MODULE = CFPlus PACKAGE = CFPlus::Map	1663	void
		1664	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1)
		1665	PROTOTYPE: @
		1666	CODE:
		1667	{
		1668	glEnable (GL_TEXTURE_2D);
		1669	glEnable (GL_BLEND);
		1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1135		1672
1136	CFPlus::Map	1673	glColor4f (intensity, intensity, intensity, 0.9);
1137	new (SV *class, int map_width, int map_height)	1674	glPushMatrix ();
		1675	glScalef (1./3, 1./3, 1.);
		1676
		1677	glBindTexture (GL_TEXTURE_2D, name1);
		1678
		1679	glBegin (GL_QUADS);
		1680	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1681	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1682	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1683	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1684	glEnd ();
		1685
		1686	glPopMatrix ();
		1687
		1688	glDisable (GL_TEXTURE_2D);
		1689	glDisable (GL_BLEND);
		1690	}
		1691
		1692	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1693	CODE:
		1694	{
		1695	GLint width;
		1696	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1697	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1698	RETVAL = width > 0;
		1699	}
		1700	OUTPUT:
		1701	RETVAL
		1702
		1703	MODULE = Deliantra::Client PACKAGE = DC::Map
		1704
		1705	PROTOTYPES: DISABLE
		1706
		1707	DC::Map
		1708	new (SV *class)
1138	CODE:	1709	CODE:
1139	New (0, RETVAL, 1, struct map);	1710	New (0, RETVAL, 1, struct map);
1140	RETVAL->x = 0;	1711	RETVAL->x = 0;
1141	RETVAL->y = 0;	1712	RETVAL->y = 0;
1142	RETVAL->w = map_width;	1713	RETVAL->w = 0;
1143	RETVAL->h = map_height;	1714	RETVAL->h = 0;
1144	RETVAL->ox = 0;	1715	RETVAL->ox = 0;
1145	RETVAL->oy = 0;	1716	RETVAL->oy = 0;
1146	RETVAL->faces = 8192;	1717	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1147	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1718	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1148	RETVAL->texs = 8192;
1149	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1150	RETVAL->rows = 0;	1719	RETVAL->rows = 0;
1151	RETVAL->row = 0;	1720	RETVAL->row = 0;
1152	OUTPUT:	1721	OUTPUT:
1153	RETVAL	1722	RETVAL
1154		1723
1155	void	1724	void
1156	DESTROY (CFPlus::Map self)	1725	DESTROY (DC::Map self)
1157	CODE:	1726	CODE:
1158	{	1727	{
1159	map_clear (self);	1728	map_clear (self);
1160	Safefree (self->face);	1729	Safefree (self->face2tile);
1161	Safefree (self->tex);	1730	Safefree (self->tex);
1162	Safefree (self);	1731	Safefree (self);
1163	}	1732	}
1164		1733
1165	void	1734	void
		1735	resize (DC::Map self, int map_width, int map_height)
		1736	CODE:
		1737	self->w = map_width;
		1738	self->h = map_height;
		1739
		1740	void
1166	clear (CFPlus::Map self)	1741	clear (DC::Map self)
1167	CODE:	1742	CODE:
1168	map_clear (self);	1743	map_clear (self);
1169		1744
1170	void	1745	void
1171	set_face (CFPlus::Map self, int face, int texid)	1746	set_tileid (DC::Map self, int face, int tile)
1172	CODE:	1747	CODE:
1173	{	1748	{
1174	while (self->faces <= face)	1749	need_facenum (self, face); self->face2tile [face] = tile;
1175	{	1750	need_texid (self, tile);
1176	Append (mapface, self->face, self->faces, self->faces);
1177	self->faces *= 2;
1178	}
1179
1180	self->face [face] = texid;
1181	}	1751	}
1182		1752
1183	void	1753	void
		1754	set_smooth (DC::Map self, int face, int smooth, int level)
		1755	CODE:
		1756	{
		1757	tileid texid;
		1758	maptex *tex;
		1759
		1760	if (face < 0 \|\| face >= self->faces)
		1761	return;
		1762
		1763	if (smooth < 0 \|\| smooth >= self->faces)
		1764	return;
		1765
		1766	texid = self->face2tile [face];
		1767
		1768	if (!texid)
		1769	return;
		1770
		1771	tex = self->tex + texid;
		1772	tex->smoothtile = self->face2tile [smooth];
		1773	tex->smoothlevel = level;
		1774	}
		1775
		1776	void
1184	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)	1777	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)
1185	CODE:	1778	CODE:
1186	{	1779	{
1187	while (self->texs <= texid)	1780	need_texid (self, texid);
1188	{
1189	Append (maptex, self->tex, self->texs, self->texs);
1190	self->texs *= 2;
1191	}
1192		1781
1193	{	1782	{
1194	maptex *tex = self->tex + texid;	1783	maptex *tex = self->tex + texid;
1195		1784
1196	tex->name = name;	1785	tex->name = name;
…		…
1212	// use uglier nearest interpolation because linear suffers	1801	// use uglier nearest interpolation because linear suffers
1213	// from transparent color bleeding and ugly wrapping effects.	1802	// from transparent color bleeding and ugly wrapping effects.
1214	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1803	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1215	}	1804	}
1216		1805
		1806	void
		1807	expire_textures (DC::Map self, int texid, int count)
		1808	PPCODE:
		1809	for (; texid < self->texs && count; ++texid, --count)
		1810	{
		1811	maptex *tex = self->tex + texid;
		1812
		1813	if (tex->name)
		1814	{
		1815	if (tex->unused)
		1816	{
		1817	tex->name = 0;
		1818	tex->unused = 0;
		1819	XPUSHs (sv_2mortal (newSViv (texid)));
		1820	}
		1821	else
		1822	tex->unused = 1;
		1823	}
		1824	}
		1825
1217	int	1826	int
1218	ox (CFPlus::Map self)	1827	ox (DC::Map self)
1219	ALIAS:	1828	ALIAS:
1220	oy = 1	1829	oy = 1
1221	x = 2	1830	x = 2
1222	y = 3	1831	y = 3
1223	w = 4	1832	w = 4
…		…
1234	}	1843	}
1235	OUTPUT:	1844	OUTPUT:
1236	RETVAL	1845	RETVAL
1237		1846
1238	void	1847	void
1239	scroll (CFPlus::Map self, int dx, int dy)	1848	scroll (DC::Map self, int dx, int dy)
1240	CODE:	1849	CODE:
1241	{	1850	{
1242	if (dx > 0)	1851	if (dx > 0)
1243	map_blank (self, self->x, self->y, dx - 1, self->h);	1852	map_blank (self, self->x, self->y, dx, self->h);
1244	else if (dx < 0)	1853	else if (dx < 0)
1245	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1854	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1246		1855
1247	if (dy > 0)	1856	if (dy > 0)
1248	map_blank (self, self->x, self->y, self->w, dy - 1);	1857	map_blank (self, self->x, self->y, self->w, dy);
1249	else if (dy < 0)	1858	else if (dy < 0)
1250	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1859	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1251		1860
1252	self->ox += dx; self->x += dx;	1861	self->ox += dx; self->x += dx;
1253	self->oy += dy; self->y += dy;	1862	self->oy += dy; self->y += dy;
1254		1863
1255	while (self->y < 0)	1864	while (self->y < 0)
…		…
1259	self->rows += MAP_EXTEND_Y;	1868	self->rows += MAP_EXTEND_Y;
1260	self->y += MAP_EXTEND_Y;	1869	self->y += MAP_EXTEND_Y;
1261	}	1870	}
1262	}	1871	}
1263		1872
1264	void	1873	SV *
1265	map1a_update (CFPlus::Map self, SV *data_)	1874	map1a_update (DC::Map self, SV *data_, int extmap)
1266	CODE:	1875	CODE:
1267	{	1876	{
1268	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1877	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1269	uint8_t data_end = (uint8_t )SvEND (data_);	1878	uint8_t data_end = (uint8_t )SvEND (data_);
1270	mapcell *cell;	1879	mapcell *cell;
1271	int x, y, flags;	1880	int x, y, z, flags;
		1881	AV *missing = newAV ();
		1882	RETVAL = newRV_noinc ((SV *)missing);
1272		1883
1273	while (data < data_end)	1884	while (data < data_end - 1)
1274	{	1885	{
1275	flags = (data [0] << 8) + data [1]; data += 2;	1886	flags = (data [0] << 8) + data [1]; data += 2;
1276		1887
1277	x = self->x + ((flags >> 10) & 63);	1888	x = self->x + ((flags >> 10) & 63);
1278	y = self->y + ((flags >> 4) & 63);	1889	y = self->y + ((flags >> 4) & 63);
1279		1890
1280	cell = map_get_cell (self, x, y);	1891	cell = map_get_cell (self, x, y);
1281		1892
1282	if (flags & 15)	1893	if (flags & 15)
1283	{	1894	{
1284	if (cell->darkness < 0)	1895	if (!cell->darkness)
1285	{	1896	{
		1897	memset (cell, 0, sizeof (*cell));
1286	cell->darkness = 0;	1898	cell->darkness = 256;
1287	cell->face [0] = 0;
1288	cell->face [1] = 0;
1289	cell->face [2] = 0;
1290	}	1899	}
1291		1900
1292	cell->darkness = flags & 8 ? *data++ : 255;
1293
1294	//TODO: don't trust server data to be in-range(!)	1901	//TODO: don't trust server data to be in-range(!)
1295		1902
1296	if (flags & 4)	1903	if (flags & 8)
1297	{	1904	{
1298	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1905	if (extmap)
		1906	{
		1907	uint8_t ext, cmd;
		1908
		1909	do
		1910	{
		1911	ext = *data++;
		1912	cmd = ext & 0x7f;
		1913
		1914	if (cmd < 4)
		1915	cell->darkness = 255 - ext * 64 + 1;
		1916	else if (cmd == 5) // health
		1917	{
		1918	cell->stat_width = 1;
		1919	cell->stat_hp = *data++;
		1920	}
		1921	else if (cmd == 6) // monster width
		1922	cell->stat_width = *data++ + 1;
		1923	else if (cmd == 0x47)
		1924	{
		1925	if (*data == 1) cell->player = data [1];
		1926	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1927	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1928	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1929
		1930	data += *data + 1;
		1931	}
		1932	else if (cmd == 8) // cell flags
		1933	cell->flags = *data++;
		1934	else if (ext & 0x40) // unknown, multibyte => skip
		1935	data += *data + 1;
		1936	else
		1937	data++;
		1938	}
		1939	while (ext & 0x80);
		1940	}
		1941	else
		1942	cell->darkness = *data++ + 1;
1299	}	1943	}
1300		1944
		1945	for (z = 0; z <= 2; ++z)
1301	if (flags & 2)	1946	if (flags & (4 >> z))
1302	{	1947	{
1303	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1948	faceid face = (data [0] << 8) + data [1]; data += 2;
		1949	need_facenum (self, face);
		1950	cell->tile [z] = self->face2tile [face];
		1951
		1952	if (cell->tile [z])
		1953	{
		1954	maptex *tex = self->tex + cell->tile [z];
		1955	tex->unused = 0;
		1956	if (!tex->name)
		1957	av_push (missing, newSViv (cell->tile [z]));
		1958
		1959	if (tex->smoothtile)
		1960	{
		1961	maptex *smooth = self->tex + tex->smoothtile;
		1962	smooth->unused = 0;
		1963	if (!smooth->name)
		1964	av_push (missing, newSViv (tex->smoothtile));
		1965	}
		1966	}
1304	}	1967	}
1305
1306	if (flags & 1)
1307	{
1308	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1309	}
1310	}	1968	}
1311	else	1969	else
1312	cell->darkness = -1;	1970	CELL_CLEAR (cell);
1313	}	1971	}
1314	}	1972	}
		1973	OUTPUT:
		1974	RETVAL
1315		1975
1316	SV *	1976	SV *
1317	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1977	mapmap (DC::Map self, int x0, int y0, int w, int h)
1318	CODE:	1978	CODE:
1319	{	1979	{
1320	int x1, x;	1980	int x1, x;
1321	int y1, y;	1981	int y1, y;
1322	int z;	1982	int z;
…		…
1343	{	2003	{
1344	mapcell *cell = row->col + (x - row->c0);	2004	mapcell *cell = row->col + (x - row->c0);
1345		2005
1346	for (z = 0; z <= 0; z++)	2006	for (z = 0; z <= 0; z++)
1347	{	2007	{
1348	mapface face = cell->face [z];
1349
1350	if (face)
1351	{
1352	maptex tex = self->tex [face];	2008	maptex tex = self->tex [cell->tile [z]];
1353	int a0 = 255 - tex.a;	2009	int a0 = 255 - tex.a;
1354	int a1 = tex.a;	2010	int a1 = tex.a;
1355		2011
1356	r = (r * a0 + tex.r * a1) / 255;	2012	r = (r * a0 + tex.r * a1) / 255;
1357	g = (g * a0 + tex.g * a1) / 255;	2013	g = (g * a0 + tex.g * a1) / 255;
1358	b = (b * a0 + tex.b * a1) / 255;	2014	b = (b * a0 + tex.b * a1) / 255;
1359	a = (a * a0 + tex.a * a1) / 255;	2015	a = (a * a0 + tex.a * a1) / 255;
1360	}
1361	}	2016	}
1362	}	2017	}
1363		2018
1364	*map++ = (r )	2019	*map++ = (r )
1365	\| (g << 8)	2020	\| (g << 8)
…		…
1372	}	2027	}
1373	OUTPUT:	2028	OUTPUT:
1374	RETVAL	2029	RETVAL
1375		2030
1376	void	2031	void
1377	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2032	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1378	CODE:	2033	CODE:
1379	{	2034	{
1380	int vx, vy;
1381	int x, y, z;	2035	int x, y, z;
1382	int last_name;
1383	mapface face;
1384		2036
1385	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2037	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1386	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2038	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2039	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2040	smooth_key skey;
		2041	int pl_x, pl_y;
		2042	maptex pl_tex;
		2043	rc_t *rc = rc_alloc ();
		2044	rc_t *rc_ov = rc_alloc ();
		2045	rc_key_t key;
		2046	rc_array_t arr, arr_hidden;
1387		2047
1388	/*	2048	pl_tex.name = 0;
1389	int vx = self->vx = self->w >= sw
1390	? self->x + (self->w - sw) / 2
1391	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1392		2049
1393	int vy = self->vy = self->h >= sh	2050	// that's current max. sorry.
1394	? self->y + (self->h - sh) / 2	2051	if (sw > 255) sw = 255;
1395	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2052	if (sh > 255) sh = 255;
1396	*/
1397		2053
1398	glColor4ub (255, 255, 255, 255);	2054	// clear key, in case of extra padding
		2055	memset (&skey, 0, sizeof (skey));
		2056
		2057	memset (&key, 0, sizeof (key));
		2058	key.r = 255;
		2059	key.g = 255;
		2060	key.b = 255;
		2061	key.a = 255;
		2062	key.mode = GL_QUADS;
		2063	key.format = GL_T2F_V3F;
		2064
		2065	mx += self->x;
		2066	my += self->y;
		2067
		2068	// first pass: determine smooth_max
		2069	// rather ugly, if you ask me
		2070	// could also be stored inside mapcell and updated on change
		2071	memset (smooth_max, 0, sizeof (smooth_max));
		2072
		2073	for (y = 0; y < sh; y++)
		2074	if (0 <= y + my && y + my < self->rows)
		2075	{
		2076	maprow *row = self->row + (y + my);
		2077
		2078	for (x = 0; x < sw; x++)
		2079	if (row->c0 <= x + mx && x + mx < row->c1)
		2080	{
		2081	mapcell *cell = row->col + (x + mx - row->c0);
		2082
		2083	smooth_max[x + 1][y + 1] =
		2084	MAX (self->tex [cell->tile [0]].smoothlevel,
		2085	MAX (self->tex [cell->tile [1]].smoothlevel,
		2086	self->tex [cell->tile [2]].smoothlevel));
		2087	}
		2088	}
1399		2089
1400	glEnable (GL_BLEND);	2090	glEnable (GL_BLEND);
1401	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2091	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1402	glEnable (GL_TEXTURE_2D);
1403	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1404		2093
1405	glBegin (GL_QUADS);	2094	key.texname = self->tex [TEXID_HIDDEN].name;
		2095	arr_hidden = rc_array (rc_ov, &key);
1406		2096
1407	last_name = 0;
1408
1409	for (z = 0; z < 3; z++)	2097	for (z = 0; z <= 2; z++)
		2098	{
		2099	memset (smooth_level, 0, sizeof (smooth_level));
		2100	key.texname = -1;
		2101
1410	for (y = 0; y < sh; y++)	2102	for (y = 0; y < sh; y++)
1411	if (0 <= y + vy && y + vy < self->rows)	2103	if (0 <= y + my && y + my < self->rows)
1412	{	2104	{
1413	maprow *row = self->row + (y + vy);	2105	maprow *row = self->row + (y + my);
1414		2106
1415	for (x = 0; x < sw; x++)	2107	for (x = 0; x < sw; x++)
1416	if (row->c0 <= x + vx && x + vx < row->c1)	2108	if (row->c0 <= x + mx && x + mx < row->c1)
1417	{	2109	{
1418	mapcell *cell = row->col + (x + vx - row->c0);	2110	mapcell *cell = row->col + (x + mx - row->c0);
1419
1420	face = cell->face [z];	2111	tileid tile = cell->tile [z];
1421		2112
1422	if (face)	2113	if (tile)
		2114	{
		2115	maptex tex = self->tex [tile];
		2116	int px, py;
		2117
		2118	if (key.texname != tex.name)
		2119	{
		2120	self->tex [tile].unused = 0;
		2121
		2122	if (!tex.name)
		2123	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2124
		2125	key.texname = tex.name;
		2126	arr = rc_array (rc, &key);
		2127	}
		2128
		2129	px = (x + 1) * T - tex.w;
		2130	py = (y + 1) * T - tex.h;
		2131
		2132	if (expect_false (cell->player == player) && expect_false (z == 2))
		2133	{
		2134	pl_x = px;
		2135	pl_y = py;
		2136	pl_tex = tex;
		2137	continue;
		2138	}
		2139
		2140	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2141	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2142	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2143	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2144
		2145	// update smooth hash
		2146	if (tex.smoothtile)
		2147	{
		2148	skey.tile = tex.smoothtile;
		2149	skey.level = tex.smoothlevel;
		2150
		2151	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2152
		2153	// add bits to current tile and all neighbours. skey.x\|y is
		2154	// shifted +1\|+1 so we always stay positive.
		2155
		2156	// bits is ___n cccc CCCC bbbb
		2157	// n do not draw borders&corners
		2158	// c draw these corners, but...
		2159	// C ... not these
		2160	// b draw these borders
		2161
		2162	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2163	// ┃· ·· ·┃ ━━
		2164
		2165	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2166	// ·· ·· ·┏ ┓·
		2167
		2168	// full tile
		2169	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2170
		2171	// borders
		2172	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2173	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2174	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2175	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2176
		2177	// corners
		2178	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2179	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2180	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2181	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2182	}
		2183	}
		2184
		2185	if (expect_false (z == 2))
		2186	{
		2187	/* draw question marks on top of hidden spaces */
		2188	if (!cell->darkness)
		2189	{
		2190	maptex tex = self->tex [TEXID_HIDDEN];
		2191	int px = (x + 1) * T - tex.w;
		2192	int py = (y + 1) * T - tex.h;
		2193
		2194	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2195	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2196	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2197	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2198	}
		2199
		2200	if (expect_false (cell->flags))
		2201	{
		2202	// overlays such as the speech bubble, probably more to come
		2203	if (cell->flags & 1)
		2204	{
		2205	rc_key_t key_ov = key;
		2206	maptex tex = self->tex [TEXID_SPEECH];
		2207	rc_array_t *arr;
		2208	int px = x * T + T * 2 / 32;
		2209	int py = y * T - T * 6 / 32;
		2210
		2211	key_ov.texname = tex.name;
		2212	arr = rc_array (rc_ov, &key_ov);
		2213
		2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2216	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2217	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2218	}
		2219	}
		2220	}
		2221	}
		2222	}
		2223
		2224	rc_draw (rc);
		2225	rc_clear (rc);
		2226
		2227	// go through all smoothlevels, lowest to highest, then draw.
		2228	// this is basically counting sort
		2229	{
		2230	int w, b;
		2231
		2232	glEnable (GL_TEXTURE_2D);
		2233	glBegin (GL_QUADS);
		2234	for (w = 0; w < 256 / 32; ++w)
		2235	{
		2236	uint32_t smask = smooth_level [w];
		2237	if (smask)
		2238	for (b = 0; b < 32; ++b)
		2239	if (smask & (((uint32_t)1) << b))
1423	{	2240	{
1424	maptex tex = self->tex [face];	2241	int level = (w << 5) \| b;
		2242	HE *he;
1425		2243
1426	int px = (x + 1) * 32 - tex.w;	2244	hv_iterinit (smooth);
1427	int py = (y + 1) * 32 - tex.h;	2245	while ((he = hv_iternext (smooth)))
1428
1429	if (last_name != tex.name)
1430	{	2246	{
		2247	smooth_key skey = (smooth_key )HeKEY (he);
		2248	IV bits = SvIVX (HeVAL (he));
		2249
		2250	if (!(bits & 0x1000)
		2251	&& skey->level == level
		2252	&& level > smooth_max [skey->x][skey->y])
		2253	{
		2254	maptex tex = self->tex [skey->tile];
		2255	int px = (((int)skey->x) - 1) * T;
		2256	int py = (((int)skey->y) - 1) * T;
		2257	int border = bits & 15;
		2258	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2259	float dx = tex.s * .0625f; // 16 images/row
		2260	float dy = tex.t * .5f ; // 2 images/column
		2261
		2262	if (tex.name)
		2263	{
		2264	// this time avoiding texture state changes
		2265	// save gobs of state changes.
		2266	if (key.texname != tex.name)
		2267	{
		2268	self->tex [skey->tile].unused = 0;
		2269
1431	glEnd ();	2270	glEnd ();
1432	last_name = tex.name;
1433	glBindTexture (GL_TEXTURE_2D, last_name);	2271	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1434	glBegin (GL_QUADS);	2272	glBegin (GL_QUADS);
		2273	}
		2274
		2275	if (border)
		2276	{
		2277	float ox = border * dx;
		2278
		2279	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2280	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2281	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2282	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2283	}
		2284
		2285	if (corner)
		2286	{
		2287	float ox = corner * dx;
		2288
		2289	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2290	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2291	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2292	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2293	}
		2294	}
		2295	}
1435	}	2296	}
1436
1437	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1438	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1439	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1440	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1441	}	2297	}
1442	}
1443	}	2298	}
1444		2299
1445	glEnd ();	2300	glEnd ();
1446
1447	glDisable (GL_TEXTURE_2D);	2301	glDisable (GL_TEXTURE_2D);
		2302	key.texname = -1;
		2303	}
		2304
		2305	hv_clear (smooth);
		2306	}
		2307
		2308	if (pl_tex.name)
		2309	{
		2310	maptex tex = pl_tex;
		2311	int px = pl_x + sdx;
		2312	int py = pl_y + sdy;
		2313
		2314	key.texname = tex.name;
		2315	arr = rc_array (rc, &key);
		2316
		2317	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2318	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2319	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2321
		2322	rc_draw (rc);
		2323	}
		2324
		2325	rc_draw (rc_ov);
		2326	rc_clear (rc_ov);
		2327
1448	glDisable (GL_BLEND);	2328	glDisable (GL_BLEND);
1449	}	2329	rc_free (rc);
		2330	rc_free (rc_ov);
1450		2331
		2332	// top layer: overlays such as the health bar
		2333	for (y = 0; y < sh; y++)
		2334	if (0 <= y + my && y + my < self->rows)
		2335	{
		2336	maprow *row = self->row + (y + my);
		2337
		2338	for (x = 0; x < sw; x++)
		2339	if (row->c0 <= x + mx && x + mx < row->c1)
		2340	{
		2341	mapcell *cell = row->col + (x + mx - row->c0);
		2342
		2343	int px = x * T;
		2344	int py = y * T;
		2345
		2346	if (expect_false (cell->player == player))
		2347	{
		2348	px += sdx;
		2349	py += sdy;
		2350	}
		2351
		2352	if (cell->stat_hp)
		2353	{
		2354	int width = cell->stat_width * T;
		2355	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2356
		2357	glColor3ub (0, 0, 0);
		2358	glRectf (px + 1, py - thick - 2,
		2359	px + width - 1, py);
		2360
		2361	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2362	glRectf (px + 2,
		2363	py - thick - 1,
		2364	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2365	}
		2366	}
		2367	}
		2368	}
		2369
1451	void	2370	void
1452	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2371	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1453	CODE:	2372	CODE:
1454	{	2373	{
1455	static float color[16][3] = {	2374	static float color[16][3] = {
1456	{ 0.00F, 0.00F, 0.00F },	2375	{ 0.00F, 0.00F, 0.00F },
1457	{ 1.00F, 1.00F, 1.00F },	2376	{ 1.00F, 1.00F, 1.00F },
…		…
1476	};	2395	};
1477		2396
1478	int x, y;	2397	int x, y;
1479		2398
1480	glEnable (GL_TEXTURE_2D);	2399	glEnable (GL_TEXTURE_2D);
		2400	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2401	* but the nvidia driver (185.18.14) mishandles alpha textures
		2402	* ansd takes the colour from god knows where instead of using
		2403	* Cp. MODULATE results in the same colour, but slightly different
		2404	* alpha, but atcually gives us the correct colour with nvidia.
		2405	*/
1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2406	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1482	glEnable (GL_BLEND);	2407	glEnable (GL_BLEND);
1483	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2408	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1484	glBegin (GL_QUADS);	2409	glBegin (GL_QUADS);
1485		2410
1486	for (y = 0; y < h; y++)	2411	for (y = 0; y < h; y++)
…		…
1493	float *c = color [m & 15];	2418	float *c = color [m & 15];
1494		2419
1495	float tx1 = m & 0x40 ? 0.5 : 0.;	2420	float tx1 = m & 0x40 ? 0.5 : 0.;
1496	float tx2 = tx1 + 0.5;	2421	float tx2 = tx1 + 0.5;
1497		2422
1498	glColor4f (c[0], c[1], c[2], 0.75);	2423	glColor4f (c[0], c[1], c[2], 1);
1499	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2424	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1500	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2425	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1501	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2426	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1502	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2427	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1503	}	2428	}
…		…
1507	glDisable (GL_BLEND);	2432	glDisable (GL_BLEND);
1508	glDisable (GL_TEXTURE_2D);	2433	glDisable (GL_TEXTURE_2D);
1509	}	2434	}
1510		2435
1511	void	2436	void
1512	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2437	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1513	PPCODE:	2438	PPCODE:
1514	{	2439	{
1515	int vx, vy;
1516	int x, y;	2440	int x, y;
		2441	int sw1 = sw + 2;
		2442	int sh1 = sh + 2;
		2443	int sh3 = sh * 3;
1517	int sw4 = (sw + 3) & ~3;	2444	int sw34 = (sw * 3 + 3) & ~3;
		2445	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1518	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2446	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1519	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2447	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1520		2448
1521	memset (darkness, 255, sw4 * sh);
1522	SvPOK_only (darkness_sv);	2449	SvPOK_only (darkness3_sv);
1523	SvCUR_set (darkness_sv, sw4 * sh);	2450	SvCUR_set (darkness3_sv, sw34 * sh3);
1524		2451
1525	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2452	mx += self->x - 1;
1526	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2453	my += self->y - 1;
1527		2454
		2455	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2456
1528	for (y = 0; y < sh; y++)	2457	for (y = 0; y < sh1; y++)
1529	if (0 <= y + vy && y + vy < self->rows)	2458	if (0 <= y + my && y + my < self->rows)
1530	{	2459	{
1531	maprow *row = self->row + (y + vy);	2460	maprow *row = self->row + (y + my);
1532		2461
1533	for (x = 0; x < sw; x++)	2462	for (x = 0; x < sw1; x++)
1534	if (row->c0 <= x + vx && x + vx < row->c1)	2463	if (row->c0 <= x + mx && x + mx < row->c1)
1535	{	2464	{
1536	mapcell *cell = row->col + (x + vx - row->c0);	2465	mapcell *cell = row->col + (x + mx - row->c0);
1537		2466
1538	darkness[y * sw4 + x] = cell->darkness < 0	2467	darkness1 [y * sw1 + x] = cell->darkness
		2468	? 255 - (cell->darkness - 1)
1539	? 255 - FOW_DARKNESS	2469	: 255 - FOW_DARKNESS;
1540	: 255 - cell->darkness;
1541	}	2470	}
1542	}	2471	}
1543		2472
		2473	for (y = 0; y < sh; ++y)
		2474	for (x = 0; x < sw; ++x)
		2475	{
		2476	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2477	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2478	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2479	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2480	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2481	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2482	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2483	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2484	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2485
		2486	uint8_t r11 = (d11 + d21 + d12) / 3;
		2487	uint8_t r21 = d21;
		2488	uint8_t r31 = (d21 + d31 + d32) / 3;
		2489
		2490	uint8_t r12 = d12;
		2491	uint8_t r22 = d22;
		2492	uint8_t r32 = d32;
		2493
		2494	uint8_t r13 = (d13 + d23 + d12) / 3;
		2495	uint8_t r23 = d23;
		2496	uint8_t r33 = (d23 + d33 + d32) / 3;
		2497
		2498	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2499	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2500	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2501	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2502	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2503	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2504	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2505	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2506	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2507	}
		2508
		2509	free (darkness1);
		2510
1544	EXTEND (SP, 3);	2511	EXTEND (SP, 3);
1545	PUSHs (sv_2mortal (newSViv (sw4)));	2512	PUSHs (sv_2mortal (newSViv (sw34)));
1546	PUSHs (sv_2mortal (newSViv (sh)));	2513	PUSHs (sv_2mortal (newSViv (sh3)));
1547	PUSHs (darkness_sv);	2514	PUSHs (darkness3_sv);
1548	}	2515	}
1549		2516
1550	SV *	2517	SV *
1551	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2518	get_rect (DC::Map self, int x0, int y0, int w, int h)
1552	CODE:	2519	CODE:
1553	{	2520	{
1554	int x, y, x1, y1;	2521	int x, y, x1, y1;
1555	SV data_sv = newSV (w h * 7 + 5);	2522	SV data_sv = newSV (w h * 7 + 5);
1556	uint8_t data = (uint8_t )SvPVX (data_sv);	2523	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1581	if (row && row->c0 <= x && x < row->c1)	2548	if (row && row->c0 <= x && x < row->c1)
1582	{	2549	{
1583	mapcell *cell = row->col + (x - row->c0);	2550	mapcell *cell = row->col + (x - row->c0);
1584	uint8_t flags = 0;	2551	uint8_t flags = 0;
1585		2552
1586	if (cell->face [0]) flags \|= 1;	2553	if (cell->tile [0]) flags \|= 1;
1587	if (cell->face [1]) flags \|= 2;	2554	if (cell->tile [1]) flags \|= 2;
1588	if (cell->face [2]) flags \|= 4;	2555	if (cell->tile [2]) flags \|= 4;
1589		2556
1590	*data++ = flags;	2557	*data++ = flags;
1591		2558
1592	if (flags & 1)	2559	if (flags & 1)
1593	{	2560	{
		2561	tileid tile = cell->tile [0];
1594	*data++ = cell->face [0] >> 8;	2562	*data++ = tile >> 8;
1595	*data++ = cell->face [0];	2563	*data++ = tile;
1596	}	2564	}
1597		2565
1598	if (flags & 2)	2566	if (flags & 2)
1599	{	2567	{
		2568	tileid tile = cell->tile [1];
1600	*data++ = cell->face [1] >> 8;	2569	*data++ = tile >> 8;
1601	*data++ = cell->face [1];	2570	*data++ = tile;
1602	}	2571	}
1603		2572
1604	if (flags & 4)	2573	if (flags & 4)
1605	{	2574	{
		2575	tileid tile = cell->tile [2];
1606	*data++ = cell->face [2] >> 8;	2576	*data++ = tile >> 8;
1607	*data++ = cell->face [2];	2577	*data++ = tile;
1608	}	2578	}
1609	}	2579	}
1610	else	2580	else
1611	*data++ = 0;	2581	*data++ = 0;
1612	}	2582	}
1613	}	2583	}
1614		2584
		2585	/* if size is wh + 5 then no data has been found /
		2586	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2587	{
1615	SvPOK_only (data_sv);	2588	SvPOK_only (data_sv);
1616	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2589	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2590	}
		2591
1617	RETVAL = data_sv;	2592	RETVAL = data_sv;
1618	}	2593	}
1619	OUTPUT:	2594	OUTPUT:
1620	RETVAL	2595	RETVAL
1621		2596
1622	void	2597	void
1623	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2598	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1624	PPCODE:	2599	PPCODE:
1625	{	2600	{
1626	int x, y, z;	2601	int x, y, z;
1627	int w, h;	2602	int w, h;
1628	int x1, y1;	2603	int x1, y1;
		2604	STRLEN len;
		2605	uint8_t data, end;
		2606
		2607	len = SvLEN (data_sv);
		2608	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2609	data = SvPVbyte_nolen (data_sv);
		2610	end = data + len + 8;
		2611
		2612	if (len < 5)
		2613	XSRETURN_EMPTY;
1629		2614
1630	if (*data++ != 0)	2615	if (*data++ != 0)
1631	return; /* version mismatch */	2616	XSRETURN_EMPTY; /* version mismatch */
1632		2617
1633	w = data++ << 8; w \|= data++;	2618	w = data++ << 8; w \|= data++;
1634	h = data++ << 8; h \|= data++;	2619	h = data++ << 8; h \|= data++;
1635		2620
1636	// we need to do this 'cause we don't keep an absolute coord system for rows	2621	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1648	{	2633	{
1649	maprow *row = map_get_row (self, y);	2634	maprow *row = map_get_row (self, y);
1650		2635
1651	for (x = x0; x < x1; x++)	2636	for (x = x0; x < x1; x++)
1652	{	2637	{
		2638	uint8_t flags;
		2639
		2640	if (data + 7 >= end)
		2641	XSRETURN_EMPTY;
		2642
1653	uint8_t flags = *data++;	2643	flags = *data++;
1654		2644
1655	if (flags)	2645	if (flags)
1656	{	2646	{
1657	mapface face[3] = { 0, 0, 0 };
1658
1659	mapcell *cell = row_get_cell (row, x);	2647	mapcell *cell = row_get_cell (row, x);
		2648	tileid tile[3] = { 0, 0, 0 };
1660		2649
1661	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2650	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1662	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2651	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1663	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2652	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1664		2653
1665	if (cell->darkness <= 0)	2654	if (cell->darkness == 0)
1666	{	2655	{
1667	cell->darkness = -1;	2656	/cell->darkness = 0;/
		2657	EXTEND (SP, 3);
1668		2658
1669	for (z = 0; z <= 2; z++)	2659	for (z = 0; z <= 2; z++)
1670	{	2660	{
1671	cell->face[z] = face[z];	2661	tileid t = tile [z];
1672		2662
1673	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2663	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2664	{
1674	XPUSHs (sv_2mortal (newSViv (face[z])));	2665	PUSHs (sv_2mortal (newSViv (t)));
		2666	need_texid (self, t);
		2667	}
		2668
		2669	cell->tile [z] = t;
1675	}	2670	}
1676	}	2671	}
1677	}	2672	}
1678	}	2673	}
1679	}	2674	}
1680	}	2675	}
1681		2676
1682	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2677	MODULE = Deliantra::Client PACKAGE = DC::RW
1683		2678
1684	CFPlus::MixChunk	2679	DC::RW
1685	new_from_file (SV class, char path)	2680	new (SV class, SV data_sv)
1686	CODE:	2681	CODE:
1687	RETVAL = Mix_LoadWAV (path);	2682	{
		2683	STRLEN datalen;
		2684	char *data = SvPVbyte (data_sv, datalen);
		2685
		2686	RETVAL = SDL_RWFromConstMem (data, datalen);
		2687	}
1688	OUTPUT:	2688	OUTPUT:
1689	RETVAL	2689	RETVAL
1690		2690
		2691	DC::RW
		2692	new_from_file (SV class, const char path, const char *mode = "rb")
		2693	CODE:
		2694	RETVAL = SDL_RWFromFile (path, mode);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	# fails on win32:
		2699	# dc.xs(2268) : error C2059: syntax error : '('
1691	void	2700	#void
		2701	#close (DC::RW self)
		2702	# CODE:
		2703	# (self->(close)) (self);
		2704
		2705	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2706
		2707	PROTOTYPES: DISABLE
		2708
		2709	DC::Channel
		2710	find ()
		2711	CODE:
		2712	{
		2713	RETVAL = Mix_GroupAvailable (-1);
		2714
		2715	if (RETVAL < 0)
		2716	{
		2717	RETVAL = Mix_GroupOldest (-1);
		2718
		2719	if (RETVAL < 0)
		2720	XSRETURN_UNDEF;
		2721
		2722	Mix_HaltChannel (RETVAL);
		2723	}
		2724
		2725	Mix_UnregisterAllEffects (RETVAL);
		2726	Mix_Volume (RETVAL, 128);
		2727	}
		2728	OUTPUT:
		2729	RETVAL
		2730
		2731	void
		2732	halt (DC::Channel self)
		2733	CODE:
		2734	Mix_HaltChannel (self);
		2735
		2736	void
		2737	expire (DC::Channel self, int ticks = -1)
		2738	CODE:
		2739	Mix_ExpireChannel (self, ticks);
		2740
		2741	void
		2742	fade_out (DC::Channel self, int ticks = -1)
		2743	CODE:
		2744	Mix_FadeOutChannel (self, ticks);
		2745
		2746	int
		2747	volume (DC::Channel self, int volume)
		2748	CODE:
		2749	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2750	OUTPUT:
		2751	RETVAL
		2752
		2753	void
		2754	unregister_all_effects (DC::Channel self)
		2755	CODE:
		2756	Mix_UnregisterAllEffects (self);
		2757
		2758	void
		2759	set_panning (DC::Channel self, int left, int right)
		2760	CODE:
		2761	left = CLAMP (left , 0, 255);
		2762	right = CLAMP (right, 0, 255);
		2763	Mix_SetPanning (self, left, right);
		2764
		2765	void
		2766	set_distance (DC::Channel self, int distance)
		2767	CODE:
		2768	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2769
		2770	void
		2771	set_position (DC::Channel self, int angle, int distance)
		2772	CODE:
		2773
		2774	void
		2775	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2776	CODE:
		2777	{
		2778	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2779	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2780	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2781	}
		2782
		2783	void
		2784	set_reverse_stereo (DC::Channel self, int flip)
		2785	CODE:
		2786	Mix_SetReverseStereo (self, flip);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::MixChunk
		2793	new (SV *class, DC::RW rwops)
		2794	CODE:
		2795	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2796	OUTPUT:
		2797	RETVAL
		2798
		2799	void
1692	DESTROY (CFPlus::MixChunk self)	2800	DESTROY (DC::MixChunk self)
1693	CODE:	2801	CODE:
1694	Mix_FreeChunk (self);	2802	Mix_FreeChunk (self);
1695		2803
1696	int	2804	int
1697	volume (CFPlus::MixChunk self, int volume = -1)	2805	volume (DC::MixChunk self, int volume = -1)
1698	CODE:	2806	CODE:
		2807	if (items > 1)
		2808	volume = CLAMP (volume, 0, 128);
1699	RETVAL = Mix_VolumeChunk (self, volume);	2809	RETVAL = Mix_VolumeChunk (self, volume);
1700	OUTPUT:	2810	OUTPUT:
1701	RETVAL	2811	RETVAL
1702		2812
1703	int	2813	DC::Channel
1704	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2814	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1705	CODE:	2815	CODE:
		2816	{
1706	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2817	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2818
		2819	if (RETVAL < 0)
		2820	XSRETURN_UNDEF;
		2821
		2822	if (channel < 0)
		2823	{
		2824	Mix_UnregisterAllEffects (RETVAL);
		2825	Mix_Volume (RETVAL, 128);
		2826	}
		2827	}
1707	OUTPUT:	2828	OUTPUT:
1708	RETVAL	2829	RETVAL
1709		2830
1710	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2831	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1711		2832
1712	int	2833	int
1713	volume (int volume = -1)	2834	volume (int volume = -1)
		2835	PROTOTYPE: ;$
1714	CODE:	2836	CODE:
		2837	if (items > 0)
		2838	volume = CLAMP (volume, 0, 128);
1715	RETVAL = Mix_VolumeMusic (volume);	2839	RETVAL = Mix_VolumeMusic (volume);
1716	OUTPUT:	2840	OUTPUT:
1717	RETVAL	2841	RETVAL
1718		2842
		2843	void
		2844	fade_out (int ms)
		2845	CODE:
		2846	Mix_FadeOutMusic (ms);
		2847
		2848	void
		2849	halt ()
		2850	CODE:
		2851	Mix_HaltMusic ();
		2852
1719	CFPlus::MixMusic	2853	DC::MixMusic
1720	new_from_file (SV class, char path)	2854	new (SV *class, DC::RW rwops)
1721	CODE:	2855	CODE:
1722	RETVAL = Mix_LoadMUS (path);	2856	RETVAL = Mix_LoadMUS_RW (rwops);
1723	OUTPUT:	2857	OUTPUT:
1724	RETVAL	2858	RETVAL
1725		2859
1726	void	2860	void
1727	DESTROY (CFPlus::MixMusic self)	2861	DESTROY (DC::MixMusic self)
1728	CODE:	2862	CODE:
1729	Mix_FreeMusic (self);	2863	Mix_FreeMusic (self);
1730		2864
1731	int	2865	int
1732	play (CFPlus::MixMusic self, int loops = -1)	2866	play (DC::MixMusic self, int loops = -1)
1733	CODE:	2867	CODE:
1734	RETVAL = Mix_PlayMusic (self, loops);	2868	RETVAL = Mix_PlayMusic (self, loops);
1735	OUTPUT:	2869	OUTPUT:
1736	RETVAL	2870	RETVAL
1737		2871
1738	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2872	void
		2873	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2874	CODE:
		2875	Mix_FadeInMusicPos (self, loops, ms, position);
		2876
		2877	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2878
		2879	PROTOTYPES: ENABLE
1739		2880
1740	BOOT:	2881	BOOT:
1741	{	2882	{
1742	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2883	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1743	static const struct {	2884	static const struct {
1744	const char *name;	2885	const char *name;
1745	IV iv;	2886	IV iv;
1746	} *civ, const_iv[] = {	2887	} *civ, const_iv[] = {
1747	# define const_iv(name) { # name, (IV)name }	2888	# define const_iv(name) { # name, (IV)name }
		2889	const_iv (GL_VENDOR),
		2890	const_iv (GL_VERSION),
		2891	const_iv (GL_EXTENSIONS),
		2892	const_iv (GL_MAX_TEXTURE_UNITS),
1748	const_iv (GL_COLOR_MATERIAL),	2893	const_iv (GL_COLOR_MATERIAL),
1749	const_iv (GL_SMOOTH),	2894	const_iv (GL_SMOOTH),
1750	const_iv (GL_FLAT),	2895	const_iv (GL_FLAT),
1751	const_iv (GL_DITHER),	2896	const_iv (GL_DITHER),
1752	const_iv (GL_BLEND),	2897	const_iv (GL_BLEND),
…		…
1756	const_iv (GL_ALPHA_TEST),	2901	const_iv (GL_ALPHA_TEST),
1757	const_iv (GL_NORMALIZE),	2902	const_iv (GL_NORMALIZE),
1758	const_iv (GL_RESCALE_NORMAL),	2903	const_iv (GL_RESCALE_NORMAL),
1759	const_iv (GL_FRONT),	2904	const_iv (GL_FRONT),
1760	const_iv (GL_BACK),	2905	const_iv (GL_BACK),
		2906	const_iv (GL_AUX0),
1761	const_iv (GL_AND),	2907	const_iv (GL_AND),
1762	const_iv (GL_ONE),	2908	const_iv (GL_ONE),
1763	const_iv (GL_ZERO),	2909	const_iv (GL_ZERO),
1764	const_iv (GL_SRC_ALPHA),	2910	const_iv (GL_SRC_ALPHA),
1765	const_iv (GL_DST_ALPHA),	2911	const_iv (GL_DST_ALPHA),
1766	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2912	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1767	const_iv (GL_ONE_MINUS_DST_ALPHA),	2913	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2914	const_iv (GL_SRC_COLOR),
		2915	const_iv (GL_DST_COLOR),
		2916	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2917	const_iv (GL_ONE_MINUS_DST_COLOR),
1768	const_iv (GL_SRC_ALPHA_SATURATE),	2918	const_iv (GL_SRC_ALPHA_SATURATE),
1769	const_iv (GL_RGB),	2919	const_iv (GL_RGB),
1770	const_iv (GL_RGBA),	2920	const_iv (GL_RGBA),
1771	const_iv (GL_RGBA4),	2921	const_iv (GL_RGBA4),
1772	const_iv (GL_RGBA8),	2922	const_iv (GL_RGBA8),
…		…
1778	const_iv (GL_INTENSITY),	2928	const_iv (GL_INTENSITY),
1779	const_iv (GL_LUMINANCE),	2929	const_iv (GL_LUMINANCE),
1780	const_iv (GL_LUMINANCE_ALPHA),	2930	const_iv (GL_LUMINANCE_ALPHA),
1781	const_iv (GL_FLOAT),	2931	const_iv (GL_FLOAT),
1782	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2932	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2933	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2934	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2935	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2936	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2937	const_iv (GL_COMPRESSED_RGB_ARB),
		2938	const_iv (GL_COMPRESSED_RGBA_ARB),
1783	const_iv (GL_COMPILE),	2939	const_iv (GL_COMPILE),
		2940	const_iv (GL_PROXY_TEXTURE_1D),
		2941	const_iv (GL_PROXY_TEXTURE_2D),
1784	const_iv (GL_TEXTURE_1D),	2942	const_iv (GL_TEXTURE_1D),
1785	const_iv (GL_TEXTURE_2D),	2943	const_iv (GL_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_ENV),	2944	const_iv (GL_TEXTURE_ENV),
1787	const_iv (GL_TEXTURE_MAG_FILTER),	2945	const_iv (GL_TEXTURE_MAG_FILTER),
1788	const_iv (GL_TEXTURE_MIN_FILTER),	2946	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1809	const_iv (GL_COLOR_LOGIC_OP),	2967	const_iv (GL_COLOR_LOGIC_OP),
1810	const_iv (GL_SEPARABLE_2D),	2968	const_iv (GL_SEPARABLE_2D),
1811	const_iv (GL_CONVOLUTION_2D),	2969	const_iv (GL_CONVOLUTION_2D),
1812	const_iv (GL_CONVOLUTION_BORDER_MODE),	2970	const_iv (GL_CONVOLUTION_BORDER_MODE),
1813	const_iv (GL_CONSTANT_BORDER),	2971	const_iv (GL_CONSTANT_BORDER),
		2972	const_iv (GL_POINTS),
1814	const_iv (GL_LINES),	2973	const_iv (GL_LINES),
1815	const_iv (GL_LINE_STRIP),	2974	const_iv (GL_LINE_STRIP),
1816	const_iv (GL_LINE_LOOP),	2975	const_iv (GL_LINE_LOOP),
1817	const_iv (GL_QUADS),	2976	const_iv (GL_QUADS),
1818	const_iv (GL_QUAD_STRIP),	2977	const_iv (GL_QUAD_STRIP),
1819	const_iv (GL_TRIANGLES),	2978	const_iv (GL_TRIANGLES),
1820	const_iv (GL_TRIANGLE_STRIP),	2979	const_iv (GL_TRIANGLE_STRIP),
1821	const_iv (GL_TRIANGLE_FAN),	2980	const_iv (GL_TRIANGLE_FAN),
		2981	const_iv (GL_POLYGON),
1822	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2982	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2983	const_iv (GL_POINT_SMOOTH_HINT),
		2984	const_iv (GL_LINE_SMOOTH_HINT),
		2985	const_iv (GL_POLYGON_SMOOTH_HINT),
		2986	const_iv (GL_GENERATE_MIPMAP_HINT),
		2987	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1823	const_iv (GL_FASTEST),	2988	const_iv (GL_FASTEST),
		2989	const_iv (GL_DONT_CARE),
		2990	const_iv (GL_NICEST),
1824	const_iv (GL_V2F),	2991	const_iv (GL_V2F),
1825	const_iv (GL_V3F),	2992	const_iv (GL_V3F),
1826	const_iv (GL_T2F_V3F),	2993	const_iv (GL_T2F_V3F),
1827	const_iv (GL_T2F_N3F_V3F),	2994	const_iv (GL_T2F_N3F_V3F),
		2995	const_iv (GL_FUNC_ADD),
		2996	const_iv (GL_FUNC_SUBTRACT),
		2997	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1828	# undef const_iv	2998	# undef const_iv
1829	};	2999	};
1830		3000
1831	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1832	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3003
		3004	texture_av = newAV ();
		3005	AvREAL_off (texture_av);
1833	}	3006	}
		3007
		3008	void
		3009	disable_GL_EXT_blend_func_separate ()
		3010	CODE:
		3011	gl.BlendFuncSeparate = 0;
		3012	gl.BlendFuncSeparateEXT = 0;
		3013
		3014	void
		3015	apple_nvidia_bug (int enable)
1834		3016
1835	char *	3017	char *
1836	gl_vendor ()	3018	gl_vendor ()
1837	CODE:	3019	CODE:
1838	RETVAL = (char *)glGetString (GL_VENDOR);	3020	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1851	CODE:	3033	CODE:
1852	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3034	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1853	OUTPUT:	3035	OUTPUT:
1854	RETVAL	3036	RETVAL
1855		3037
		3038	const char *glGetString (GLenum pname)
		3039
		3040	GLint glGetInteger (GLenum pname)
		3041	CODE:
		3042	glGetIntegerv (pname, &RETVAL);
		3043	OUTPUT:
		3044	RETVAL
		3045
		3046	GLdouble glGetDouble (GLenum pname)
		3047	CODE:
		3048	glGetDoublev (pname, &RETVAL);
		3049	OUTPUT:
		3050	RETVAL
		3051
1856	int glGetError ()	3052	int glGetError ()
1857		3053
1858	void glFinish ()	3054	void glFinish ()
1859		3055
1860	void glClear (int mask)	3056	void glClear (int mask)
…		…
1874		3070
1875	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3071	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1876	CODE:	3072	CODE:
1877	gl_BlendFuncSeparate (sa, da, saa, daa);	3073	gl_BlendFuncSeparate (sa, da, saa, daa);
1878		3074
		3075	# void glBlendEquation (int se)
		3076
1879	void glDepthMask (int flag)	3077	void glDepthMask (int flag)
1880		3078
1881	void glLogicOp (int opcode)	3079	void glLogicOp (int opcode)
1882		3080
1883	void glColorMask (int red, int green, int blue, int alpha)	3081	void glColorMask (int red, int green, int blue, int alpha)
…		…
1897	# near_ and far_ are due to microsofts buggy "c" compiler	3095	# near_ and far_ are due to microsofts buggy "c" compiler
1898	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3096	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1899		3097
1900	# near_ and far_ are due to microsofts buggy "c" compiler	3098	# near_ and far_ are due to microsofts buggy "c" compiler
1901	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3099	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3100
		3101	PROTOTYPES: DISABLE
1902		3102
1903	void glViewport (int x, int y, int width, int height)	3103	void glViewport (int x, int y, int width, int height)
1904		3104
1905	void glScissor (int x, int y, int width, int height)	3105	void glScissor (int x, int y, int width, int height)
1906		3106
…		…
1914		3114
1915	void glRotate (float angle, float x, float y, float z)	3115	void glRotate (float angle, float x, float y, float z)
1916	CODE:	3116	CODE:
1917	glRotatef (angle, x, y, z);	3117	glRotatef (angle, x, y, z);
1918		3118
1919	void glBegin (int mode)
1920
1921	void glEnd ()
1922
1923	void glColor (float r, float g, float b, float a = 1.0)	3119	void glColor (float r, float g, float b, float a = 1.0)
1924	PROTOTYPE: @	3120	PROTOTYPE: @
1925	ALIAS:	3121	ALIAS:
1926	glColor_premultiply = 1	3122	glColor_premultiply = 1
1927	CODE:	3123	CODE:
1928	if (ix)	3124	if (ix)
1929	{	3125	{
…		…
1932	b *= a;	3128	b *= a;
1933	}	3129	}
1934	// microsoft visual "c" rounds instead of truncating...	3130	// microsoft visual "c" rounds instead of truncating...
1935	glColor4f (r, g, b, a);	3131	glColor4f (r, g, b, a);
1936		3132
1937	void glInterleavedArrays (int format, int stride, char *data)
1938
1939	void glDrawElements (int mode, int count, int type, char *indices)
1940
1941	# 1.2 void glDrawRangeElements (int mode, int start, int end
1942
1943	void glRasterPos (float x, float y, float z = 0.)	3133	void glRasterPos (float x, float y, float z = 0.)
1944	CODE:	3134	CODE:
1945	glRasterPos3f (0, 0, z);	3135	glRasterPos3f (0, 0, z);
1946	glBitmap (0, 0, 0, 0, x, y, 0);	3136	glBitmap (0, 0, 0, 0, x, y, 0);
1947		3137
…		…
1951		3141
1952	void glTexCoord (float s, float t)	3142	void glTexCoord (float s, float t)
1953	CODE:	3143	CODE:
1954	glTexCoord2f (s, t);	3144	glTexCoord2f (s, t);
1955		3145
		3146	void glRect (float x1, float y1, float x2, float y2)
		3147	CODE:
		3148	glRectf (x1, y1, x2, y2);
		3149
		3150	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3151	CODE:
		3152	glBegin (GL_LINE_LOOP);
		3153	glVertex2f (x1, y1);
		3154	glVertex2f (x2, y1);
		3155	glVertex2f (x2, y2);
		3156	glVertex2f (x1, y2);
		3157	glEnd ();
		3158
		3159	PROTOTYPES: ENABLE
		3160
		3161	void glBegin (int mode)
		3162
		3163	void glEnd ()
		3164
		3165	void glPointSize (GLfloat size)
		3166
		3167	void glLineWidth (GLfloat width)
		3168
		3169	void glInterleavedArrays (int format, int stride, char *data)
		3170
		3171	void glDrawElements (int mode, int count, int type, char *indices)
		3172
		3173	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3174
1956	void glTexEnv (int target, int pname, float param)	3175	void glTexEnv (int target, int pname, float param)
1957	CODE:	3176	CODE:
1958	glTexEnvf (target, pname, param);	3177	glTexEnvf (target, pname, param);
1959		3178
1960	void glTexParameter (int target, int pname, float param)	3179	void glTexParameter (int target, int pname, float param)
…		…
1976	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3195	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1977	CODE:	3196	CODE:
1978	if (gl.SeparableFilter2D)	3197	if (gl.SeparableFilter2D)
1979	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3198	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1980		3199
1981	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3200	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1982		3201
1983	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3202	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1984		3203
1985	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3204	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3205
		3206	void glPixelZoom (float x, float y)
1986		3207
1987	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3208	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1988		3209
1989	int glGenTexture ()	3210	int glGenTexture ()
1990	CODE:	3211	CODE:
1991	{	3212	RETVAL = gen_texture ();
1992	GLuint name;
1993	glGenTextures (1, &name);
1994	RETVAL = name;
1995	}
1996	OUTPUT:	3213	OUTPUT:
1997	RETVAL	3214	RETVAL
1998		3215
1999	void glDeleteTexture (int name)	3216	void glDeleteTexture (int name)
2000	CODE:	3217	CODE:
2001	{
2002	GLuint name_ = name;
2003	glDeleteTextures (1, &name_);	3218	del_texture (name);
2004	}	3219
2005
2006	int glGenList ()	3220	int glGenList ()
2007	CODE:	3221	CODE:
2008	RETVAL = glGenLists (1);	3222	RETVAL = glGenLists (1);
2009	OUTPUT:	3223	OUTPUT:
2010	RETVAL	3224	RETVAL
…		…
2017		3231
2018	void glEndList ()	3232	void glEndList ()
2019		3233
2020	void glCallList (int list)	3234	void glCallList (int list)
2021		3235
		3236	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3237
		3238	PROTOTYPES: DISABLE
		3239
		3240	void
		3241	find_widget (SV *self, NV x, NV y)
		3242	PPCODE:
		3243	{
		3244	if (within_widget (self, x, y))
		3245	XPUSHs (self);
		3246	}
		3247
		3248	BOOT:
		3249	{
		3250	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3251
		3252	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3253	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3254	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3255	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3256	}
		3257
		3258	void
		3259	draw (SV *self)
		3260	CODE:
		3261	{
		3262	HV *hv;
		3263	SV **svp;
		3264	NV x, y, w, h;
		3265	SV *draw_x_sv = GvSV (draw_x_gv);
		3266	SV *draw_y_sv = GvSV (draw_y_gv);
		3267	SV *draw_w_sv = GvSV (draw_w_gv);
		3268	SV *draw_h_sv = GvSV (draw_h_gv);
		3269	double draw_x, draw_y;
		3270
		3271	if (!SvROK (self))
		3272	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3273
		3274	hv = (HV *)SvRV (self);
		3275
		3276	if (SvTYPE (hv) != SVt_PVHV)
		3277	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3278
		3279	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3280	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3281
		3282	if (!h \|\| !w)
		3283	XSRETURN_EMPTY;
		3284
		3285	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3286	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3287
		3288	draw_x = SvNV (draw_x_sv) + x;
		3289	draw_y = SvNV (draw_y_sv) + y;
		3290
		3291	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3292	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3293	XSRETURN_EMPTY;
		3294
		3295	sv_setnv (draw_x_sv, draw_x);
		3296	sv_setnv (draw_y_sv, draw_y);
		3297
		3298	glPushMatrix ();
		3299	glTranslated (x, y, 0);
		3300
		3301	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3302	{
		3303	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3304
		3305	if (svp && SvTRUE (*svp))
		3306	{
		3307	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3308	glEnable (GL_BLEND);
		3309	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3310	glBegin (GL_QUADS);
		3311	glVertex2f (0, 0);
		3312	glVertex2f (w, 0);
		3313	glVertex2f (w, h);
		3314	glVertex2f (0, h);
		3315	glEnd ();
		3316	glDisable (GL_BLEND);
		3317	}
		3318	}
		3319	#if 0
		3320	// draw borders, for debugging
		3321	glPushMatrix ();
		3322	glColor4f (1., 1., 0., 1.);
		3323	glTranslatef (.5, .5, 0.);
		3324	glBegin (GL_LINE_LOOP);
		3325	glVertex2f (0 , 0);
		3326	glVertex2f (w - 1, 0);
		3327	glVertex2f (w - 1, h - 1);
		3328	glVertex2f (0 , h - 1);
		3329	glEnd ();
		3330	glPopMatrix ();
		3331	#endif
		3332	PUSHMARK (SP);
		3333	XPUSHs (self);
		3334	PUTBACK;
		3335	call_method ("_draw", G_VOID \| G_DISCARD);
		3336	SPAGAIN;
		3337
		3338	glPopMatrix ();
		3339
		3340	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3341	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3342	}
		3343

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.140 by root, Mon Aug 14 03:41:25 2006 UTC vs. Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.140 by root, Mon Aug 14 03:41:25 2006 UTC vs.
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC