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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.126 by root, Tue Jul 4 23:56:34 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_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# 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>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		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
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		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
23	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
25		51
26	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
27		53
28	#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
29		66
30	#ifndef _WIN32	67	#ifndef _WIN32
31	# include <sys/types.h>	68	# include <sys/types.h>
32	# include <sys/socket.h>	69	# include <sys/socket.h>
33	# include <netinet/in.h>	70	# include <netinet/in.h>
34	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
35	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	77	#else
37	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	79	#endif
44		80
45	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
46		83
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		85
49	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
50		87
51	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
53		90
54	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
55		92
56	#if 1	93	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58	#else	95
59	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
60	#endif	97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
61		103
62	static struct	104	static struct
63	{	105	{
64	#define GL_FUNC(ptr,name) ptr name;	106	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	107	#include "glfunc.h"
66	#undef GL_FUNC	108	#undef GL_FUNC
67	} gl;	109	} gl;
68		110
		111	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	113	{
71	if (gl.BlendFuncSeparate)	114	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	115	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	116	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	118	else
76	glBlendFunc (sa, da);	119	glBlendFunc (sa, da);
77	}	120	}
78		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
79	#include "texcache.c"	146	#include "texcache.c"
		147	#include "rendercache.c"
80		148
81	#include "pango-font.c"	149	#include "pango-font.c"
82	#include "pango-fontmap.c"	150	#include "pango-fontmap.c"
83	#include "pango-render.c"	151	#include "pango-render.c"
84		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
87		157
88	typedef PangoFontDescription *CFClient__Font;	158	typedef PangoFontDescription *DC__Font;
89		159
90	static int	160	static int
91	shape_attr_p (PangoLayoutRun *run)	161	shape_attr_p (PangoLayoutRun *run)
92	{	162	{
93	GSList *attrs = run->item->analysis.extra_attrs;	163	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		177
108	typedef struct cf_layout {	178	typedef struct cf_layout {
109	PangoLayout *pl;	179	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
111	int base_height;	181	int base_height;
112	CFClient__Font font;	182	DC__Font font;
		183	rc_t *rc;
113	} *CFClient__Layout;	184	} *DC__Layout;
114		185
115	static CFClient__Font default_font;	186	static DC__Font default_font;
116	static PangoContext *opengl_context;	187	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	188	static PangoFontMap *opengl_fontmap;
118		189
119	static void	190	static void
120	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	196	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	198	}
128		199
129	static void	200	static void
130	layout_update_font (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
131	{	202	{
132	/* 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
133	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
134	*/	205	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
136		207
137	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		210
140	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
141	}	212	}
142		213
143	static void	214	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	215	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	216	{
		217	PangoRectangle rect;
		218
		219	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
147		221
148	if (!*w) *w = 1;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		224
151	*w = (*w + 3) & ~3;	225	if (!rect.width) rect.width = 1;
152	}	226	if (!rect.height) rect.height = 1;
153		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
154	typedef uint16_t mapface;	233	typedef uint16_t faceid;
155		234
156	typedef struct {	235	typedef struct {
157	GLint name;	236	GLuint name;
158	int w, h;	237	int w, h;
159	float s, t;	238	float s, t;
160	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 */
161	} maptex;	243	} maptex;
162		244
163	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
164	int16_t darkness;	248	uint16_t darkness;
165	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	250	} mapcell;
167		251
168	typedef struct {	252	typedef struct {
169	int32_t c0, c1;	253	int32_t c0, c1;
170	mapcell *col;	254	mapcell *col;
171	} maprow;	255	} maprow;
172		256
173	typedef struct map {	257	typedef struct map {
174	int x, y, w, h;	258	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	260	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	261	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		262
182	int32_t rows;	263	int32_t rows;
183	maprow *row;	264	maprow *row;
184	} *CFClient__Map;	265	} *DC__Map;
185		266
186	static char *	267	static char *
187	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
188	{	269	{
189	char *p;	270	char *p;
…		…
206	}	287	}
207		288
208	#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))
209	#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))
210		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
211	static maprow *	312	static maprow *
212	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
213	{	314	{
214	if (0 > y)	315	if (0 > y)
215	{	316	{
216	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
255		356
256	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
257	}	358	}
258		359
259	static mapcell *	360	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
261	{	362	{
262	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
263	}	364	}
264		365
265	static void	366	static void
266	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
267	{	368	{
268	int r;	369	int r;
269		370
270	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	379	self->oy = 0;
279	self->row = 0;	380	self->row = 0;
280	self->rows = 0;	381	self->rows = 0;
281	}	382	}
282		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
283	static void	394	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	396	{
286	int x, y;	397	int x, y;
287	maprow *row;	398	maprow *row;
		399	mapcell *cell;
288		400
289	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	402	if (y >= 0)
291	{	403	{
292	if (y >= self->rows)	404	if (y >= self->rows)
…		…
298	if (x >= row->c0)	410	if (x >= row->c0)
299	{	411	{
300	if (x >= row->c1)	412	if (x >= row->c1)
301	break;	413	break;
302		414
303	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
304	}	418	}
305	}	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);
306	}	436	}
307		437
308	static void	438	static void
309	music_finished (void)	439	music_finished (void)
310	{	440	{
…		…
346	n |= n >> 16;	476	n |= n >> 16;
347		477
348	return n + 1;	478	return n + 1;
349	}	479	}
350		480
351	MODULE = CFClient PACKAGE = CFClient	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
352		592
353	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
354		594
355	BOOT:	595	BOOT:
356	{	596	{
357	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	598	static const struct {
359	const char *name;	599	const char *name;
360	IV iv;	600	IV iv;
361	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
362	# 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
363	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
380	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),
381	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
445	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	762
458	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	764
460	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)
461	# undef const_iv	795	# undef const_iv
462	};	796	};
463		797
464	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; )
465	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);
466	}	803	}
		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
		810
		811	int
		812	in_destruct ()
		813	CODE:
		814	RETVAL = PL_main_cv == Nullcv;
		815	OUTPUT:
		816	RETVAL
467		817
468	NV floor (NV x)	818	NV floor (NV x)
469		819
470	NV ceil (NV x)	820	NV ceil (NV x)
		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
471		825
472	void	826	void
473	pango_init ()	827	pango_init ()
474	CODE:	828	CODE:
475	{	829	{
476	opengl_fontmap = pango_opengl_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
477	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);
478	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
479	}	838	}
480		839
481	int	840	char *SDL_GetError ()
482	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
483		841
484	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
485	SDL_Quit ()	850	void SDL_Quit ()
486		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
487	void	861	void
488	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
489	PPCODE:	863	PPCODE:
490	{	864	{
491	SDL_Rect **m;	865	SDL_Rect **m;
492		866
493	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
494	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
495	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
496	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
497		871
498	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
499	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
500		874
501	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
502	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
503	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
504	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
505		879
506	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
507		881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
508	SDL_EnableUNICODE (1);
509	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
510		882
511	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
512		884
513	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
514	while (*m)	886	while (*m)
515	{	887	{
		888	if ((*m)->w >= 400 && (*m)->h >= 300)
		889	{
516	AV *av = newAV ();	890	AV *av = newAV ();
517	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
518	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));
519	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
520		897
521	++m;	898	++m;
522	}	899	}
523	}	900	}
524		901
525	char *
526	SDL_GetError ()
527
528	int	902	int
529	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
530	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
531	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
532	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
533	);	916	);
		917
534	if (RETVAL)	918	if (RETVAL)
535	{	919	{
536	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
537	# 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);
538	# include "glfunc.h"	924	#include "glfunc.h"
539	# undef GL_FUNC	925	#undef GL_FUNC
540	}	926	}
		927	}
541	OUTPUT:	928	OUTPUT:
542	RETVAL	929	RETVAL
543		930
544	void	931	void
545	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
546		933
547	char *	934	char *
548	SDL_GetKeyName (int sym)	935	SDL_GetKeyName (int sym)
549		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
550	void	943	void
551	SDL_PollEvent ()	944	poll_events ()
552	PPCODE:	945	PPCODE:
553	{	946	{
554	SDL_Event ev;	947	SDL_Event ev;
555		948
556	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
557	{	951	{
558	HV *hv = newHV ();	952	HV *hv = newHV ();
559	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
560		954
561	switch (ev.type)	955	switch (ev.type)
562	{	956	{
563	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
564	case SDL_KEYUP:	958	case SDL_KEYUP:
565	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
566	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
567	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 */
568	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
569	break;	964	break;
570		965
571	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
572	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
573	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
574	break;	969	break;
575		970
576	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
577	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
578
579	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
580	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
581	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
582	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
583	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
584	break;	997	break;
585		998
586	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
587	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589		1002
590	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
591	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
598	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
599	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
600	break;	1013	break;
601	}	1014	}
602		1015
603	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
604	}	1017	}
605	}	1018	}
606		1019
607	int	1020	int
608	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)
609	POSTCALL:	1022	POSTCALL:
610	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
611	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
612		1025
613	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
614	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
615		1044
616	int	1045	int
617	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
618		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
619	void	1051	void
620	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
621	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
622	#ifndef _WIN32	1060	#ifdef _WIN32
623	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	}
624	#endif	1082	#endif
		1083	}
625		1084
626	void	1085	int
627	add_font (char *file)	1086	add_font (char *file)
628	CODE:	1087	CODE:
629	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1089	OUTPUT:
		1090	RETVAL
630		1091
631	void	1092	void
632	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
633	ALIAS:	1094	ALIAS:
634	load_image_file = 1	1095	load_image_file = 1
…		…
637	STRLEN image_len;	1098	STRLEN image_len;
638	char *image = (char *)SvPVbyte (image_, image_len);	1099	char *image = (char *)SvPVbyte (image_, image_len);
639	SDL_Surface *surface, *surface2;	1100	SDL_Surface *surface, *surface2;
640	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
641	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
642	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
643	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
644		1105
645	if (!rw)	1106	if (!rw)
646	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
647		1108
…		…
676		1137
677	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
678		1139
679	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
680		1141
		1142	SDL_LockSurface (surface2);
681	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
682	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
683	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
684	SDL_LockSurface (surface2);
685	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
686	SDL_UnlockSurface (surface2);
687	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
688	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
689	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
690		1151
691	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
692	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
693	}	1154	}
694		1155
…		…
720	void	1181	void
721	error (char *message)	1182	error (char *message)
722	CODE:	1183	CODE:
723	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
724	#ifdef _WIN32	1185	#ifdef _WIN32
725	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
726	#endif	1187	#endif
727		1188
728	void	1189	void
729	fatal (char *message)	1190	fatal (char *message)
730	CODE:	1191	CODE:
731	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
732	#ifdef _WIN32	1193	#ifdef _WIN32
733	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
734	#endif	1195	#endif
735	_exit (1);	1196	_exit (1);
736		1197
737	void	1198	void
738	_exit (int retval)	1199	_exit (int retval = 0)
739	CODE:	1200	CODE:
		1201	#ifdef WIN32
		1202	ExitThread (retval); // unclean, please beam me up
		1203	#else
740	_exit (retval);	1204	_exit (retval);
		1205	#endif
741		1206
		1207	void
		1208	debug ()
		1209	CODE:
		1210	{
		1211	#if DEBUG
		1212	VALGRIND_DO_LEAK_CHECK;
		1213	#endif
		1214	}
		1215
		1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
742	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
743		1224
744	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
745	new_from_file (SV *class, char *path, int id = 0)	1228	new_from_file (SV *class, char *path, int id = 0)
746	CODE:	1229	CODE:
747	{	1230	{
748	int count;	1231	int count;
749	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1232	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
752	}	1235	}
753	OUTPUT:	1236	OUTPUT:
754	RETVAL	1237	RETVAL
755		1238
756	void	1239	void
757	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
758	CODE:	1241	CODE:
759	pango_font_description_free (self);	1242	pango_font_description_free (self);
760		1243
761	void	1244	void
762	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
763	CODE:	1247	CODE:
764	default_font = self;	1248	default_font = self;
765		1249
766	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
767		1251
		1252	PROTOTYPES: DISABLE
		1253
768	void	1254	void
769	clear_font_cache ()	1255	glyph_cache_backup ()
		1256	PROTOTYPE:
770	CODE:	1257	CODE:
		1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
771	tc_clear ();	1264	tc_restore ();
772		1265
773	CFClient::Layout	1266	DC::Layout
774	new (SV *class, int type = 0)	1267	new (SV *class)
775	CODE:	1268	CODE:
776	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
777		1270
778	RETVAL->pl = pango_layout_new (opengl_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
779	RETVAL->r = 1.;	1272	RETVAL->r = 1.;
780	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
781	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
782	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
783	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
784	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
785		1279
786	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
787	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
788	OUTPUT:	1282	OUTPUT:
789	RETVAL	1283	RETVAL
790		1284
791	void	1285	void
792	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
793	CODE:	1287	CODE:
794	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
795	Safefree (self);	1290	Safefree (self);
796		1291
797	void	1292	void
798	set_text (CFClient::Layout self, SV *text_)	1293	set_text (DC::Layout self, SV *text_)
799	CODE:	1294	CODE:
800	{	1295	{
801	STRLEN textlen;	1296	STRLEN textlen;
802	char *text = SvPVutf8 (text_, textlen);	1297	char *text = SvPVutf8 (text_, textlen);
803		1298
804	pango_layout_set_text (self->pl, text, textlen);	1299	pango_layout_set_text (self->pl, text, textlen);
805	}	1300	}
806		1301
807	void	1302	void
808	set_markup (CFClient::Layout self, SV *text_)	1303	set_markup (DC::Layout self, SV *text_)
809	CODE:	1304	CODE:
810	{	1305	{
811	STRLEN textlen;	1306	STRLEN textlen;
812	char *text = SvPVutf8 (text_, textlen);	1307	char *text = SvPVutf8 (text_, textlen);
813		1308
814	pango_layout_set_markup (self->pl, text, textlen);	1309	pango_layout_set_markup (self->pl, text, textlen);
815	}	1310	}
816		1311
817	void	1312	void
818	set_shapes (CFClient::Layout self, ...)	1313	set_shapes (DC::Layout self, ...)
819	CODE:	1314	CODE:
820	{	1315	{
821	PangoAttrList *attrs = 0;	1316	PangoAttrList *attrs = 0;
822	const char *text = pango_layout_get_text (self->pl);	1317	const char *text = pango_layout_get_text (self->pl);
823	const char *pos = text;	1318	const char *pos = text;
…		…
858	if (attrs)	1353	if (attrs)
859	pango_layout_set_attributes (self->pl, attrs);	1354	pango_layout_set_attributes (self->pl, attrs);
860	}	1355	}
861		1356
862	void	1357	void
863	get_shapes (CFClient::Layout self)	1358	get_shapes (DC::Layout self)
864	PPCODE:	1359	PPCODE:
865	{	1360	{
866	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
867		1362
868	do	1363	do
869	{	1364	{
870	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
871		1366
872	if (run && shape_attr_p (run))	1367	if (run && shape_attr_p (run))
873	{	1368	{
874	PangoRectangle extents;	1369	PangoRectangle extents;
875	pango_layout_iter_get_run_extents (iter, 0, &extents);	1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
876		1371
		1372	EXTEND (SP, 2);
877	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1373	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
878	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1374	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
879	}	1375	}
880	}	1376	}
881	while (pango_layout_iter_next_run (iter));	1377	while (pango_layout_iter_next_run (iter));
882		1378
883	pango_layout_iter_free (iter);	1379	pango_layout_iter_free (iter);
884	}	1380	}
885		1381
886	int	1382	int
887	has_wrapped (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
888	CODE:	1384	CODE:
889	{	1385	{
890	int lines = 1;	1386	int lines = 1;
891	const char *text = pango_layout_get_text (self->pl);	1387	const char *text = pango_layout_get_text (self->pl);
892		1388
…		…
897	}	1393	}
898	OUTPUT:	1394	OUTPUT:
899	RETVAL	1395	RETVAL
900		1396
901	SV *	1397	SV *
902	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
903	CODE:	1399	CODE:
904	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
905	sv_utf8_decode (RETVAL);	1401	sv_utf8_decode (RETVAL);
906	OUTPUT:	1402	OUTPUT:
907	RETVAL	1403	RETVAL
908		1404
909	void	1405	void
910	set_foreground (CFClient::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.)
911	CODE:	1407	CODE:
912	self->r = r;	1408	self->r = r;
913	self->g = g;	1409	self->g = g;
914	self->b = b;	1410	self->b = b;
915	self->a = a;	1411	self->a = a;
916		1412
917	void	1413	void
918	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
919	CODE:	1415	CODE:
920	if (self->font != font)	1416	if (self->font != font)
921	{	1417	{
922	self->font = font;	1418	self->font = font;
923	layout_update_font (self);	1419	layout_update_font (self);
924	}	1420	}
925		1421
926	void	1422	void
927	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
928	CODE:	1424	CODE:
929	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
930	{	1426	{
931	self->base_height = base_height;	1427	self->base_height = base_height;
932	layout_update_font (self);	1428	layout_update_font (self);
933	}	1429	}
934		1430
935	void	1431	void
936	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
937	CODE:	1433	CODE:
938	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);
939		1435
940	void	1436	void
941	set_indent (CFClient::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
942	CODE:	1438	CODE:
943	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
944		1440
945	void	1441	void
946	set_spacing (CFClient::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
947	CODE:	1443	CODE:
948	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
949		1445
950	void	1446	void
951	set_ellipsise (CFClient::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
952	CODE:	1448	CODE:
953	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
954	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
955	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
956	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
957	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
958	);	1454	);
959		1455
960	void	1456	void
961	set_single_paragraph_mode (CFClient::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
962	CODE:	1458	CODE:
963	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
964		1460
965	void	1461	void
966	size (CFClient::Layout self)	1462	size (DC::Layout self)
967	PPCODE:	1463	PPCODE:
968	{	1464	{
969	int w, h;	1465	int w, h;
970		1466
971	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
974	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
975	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
976	}	1472	}
977		1473
978	int	1474	int
979	descent (CFClient::Layout self)	1475	descent (DC::Layout self)
980	CODE:	1476	CODE:
981	{	1477	{
982	PangoRectangle rect;	1478	PangoRectangle rect;
983	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
984	pango_layout_line_get_pixel_extents (line, 0, &rect);	1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
985	RETVAL = PANGO_DESCENT (rect);	1481	RETVAL = PANGO_DESCENT (rect);
986	}	1482	}
987	OUTPUT:	1483	OUTPUT:
988	RETVAL	1484	RETVAL
989		1485
990	int	1486	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
992	CODE:	1488	CODE:
993	{	1489	{
994	int index, trailing;	1490	int index, trailing;
995	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);
996	RETVAL = index;	1492	RETVAL = index + trailing;
997	}	1493	}
998	OUTPUT:	1494	OUTPUT:
999	RETVAL	1495	RETVAL
1000		1496
1001	void	1497	void
1002	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
1003	PPCODE:	1499	PPCODE:
1004	{	1500	{
1005	PangoRectangle strong_pos;	1501	PangoRectangle pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1007		1503
1008	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
1009	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1012	}	1508	}
1013		1509
1014	void	1510	void
1015	render (CFClient::Layout self, float x, float y)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1016	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);
1017	pango_opengl_render_layout_subpixel (	1555	pango_opengl_render_layout_subpixel (
1018	self->pl,	1556	self->pl,
		1557	self->rc,
1019	x * PANGO_SCALE, y * PANGO_SCALE,	1558	x * PANGO_SCALE, y * PANGO_SCALE,
1020	self->r, self->g, self->b, self->a	1559	self->r, self->g, self->b, self->a,
		1560	flags
1021	);	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);
1022		1565
		1566	void
		1567	draw (DC::Layout self)
		1568	CODE:
		1569	{
		1570	glEnable (GL_TEXTURE_2D);
		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);
		1577
		1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
1023	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
1024		1586
1025	void	1587	PROTOTYPES: ENABLE
1026	pad2pot (SV *data_, SV *w_, SV *h_)
1027	CODE:
1028	{
1029	int ow = SvIV (w_);
1030	int oh = SvIV (h_);
1031		1588
1032	if (ow && oh)	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_))
1033	{	1594	{
1034	int nw = minpot (ow);
1035	int nh = minpot (oh);
1036
1037	if (nw != ow || nh != oh)
1038	{
1039	if (SvOK (data_))
1040	{
1041	STRLEN datalen;	1595	STRLEN datalen;
1042	char *data = SvPVbyte (data_, datalen);	1596	char *data = SvPVbyte (data_, datalen);
1043	int bpp = datalen / (ow * oh);	1597	int bpp = datalen / (ow * oh);
1044	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1598	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1045		1599
1046	SvPOK_only (result_);	1600	SvPOK_only (result_);
1047	SvCUR_set (result_, nw * nh * bpp);	1601	SvCUR_set (result_, nw * nh * bpp);
1048		1602
1049	memset (SvPVX (result_), 0, nw * nh * bpp);	1603	memset (SvPVX (result_), 0, nw * nh * bpp);
1050	while (oh--)	1604	while (oh--)
1051	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);
1052		1606
1053	sv_setsv (data_, result_);	1607	sv_setsv (data_, result_);
1054	}
1055
1056	sv_setiv (w_, nw);
1057	sv_setiv (h_, nh);
1058	}
1059	}	1608	}
1060	}	1609	}
1061		1610
1062	void	1611	void
1063	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.)
…		…
1069	{	1618	{
1070	HV *hv = (HV *)SvRV (self);	1619	HV *hv = (HV *)SvRV (self);
1071	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1072	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1073	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;
1074		1626
1075	if (items < 5)	1627	if (items < 5)
1076	{	1628	{
1077	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1078	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1106	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
1107	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1108	}	1660	}
1109	}	1661	}
1110		1662
		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);
		1672
		1673	glColor4f (intensity, intensity, intensity, 0.9);
		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
1111	MODULE = CFClient PACKAGE = CFClient::Map	1703	MODULE = Deliantra::Client PACKAGE = DC::Map
1112		1704
1113	CFClient::Map	1705	PROTOTYPES: DISABLE
1114	new (SV *class, int map_width, int map_height)	1706
		1707	DC::Map
		1708	new (SV *class)
1115	CODE:	1709	CODE:
1116	New (0, RETVAL, 1, struct map);	1710	New (0, RETVAL, 1, struct map);
1117	RETVAL->x = 0;	1711	RETVAL->x = 0;
1118	RETVAL->y = 0;	1712	RETVAL->y = 0;
1119	RETVAL->w = map_width;	1713	RETVAL->w = 0;
1120	RETVAL->h = map_height;	1714	RETVAL->h = 0;
1121	RETVAL->ox = 0;	1715	RETVAL->ox = 0;
1122	RETVAL->oy = 0;	1716	RETVAL->oy = 0;
1123	RETVAL->faces = 8192;	1717	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1124	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1718	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1125	RETVAL->texs = 8192;
1126	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1127	RETVAL->rows = 0;	1719	RETVAL->rows = 0;
1128	RETVAL->row = 0;	1720	RETVAL->row = 0;
1129	OUTPUT:	1721	OUTPUT:
1130	RETVAL	1722	RETVAL
1131		1723
1132	void	1724	void
1133	DESTROY (CFClient::Map self)	1725	DESTROY (DC::Map self)
1134	CODE:	1726	CODE:
1135	{	1727	{
1136	map_clear (self);	1728	map_clear (self);
1137	Safefree (self->face);	1729	Safefree (self->face2tile);
1138	Safefree (self->tex);	1730	Safefree (self->tex);
1139	Safefree (self);	1731	Safefree (self);
1140	}	1732	}
1141		1733
1142	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
1143	clear (CFClient::Map self)	1741	clear (DC::Map self)
1144	CODE:	1742	CODE:
1145	map_clear (self);	1743	map_clear (self);
1146		1744
1147	void	1745	void
1148	set_face (CFClient::Map self, int face, int texid)	1746	set_tileid (DC::Map self, int face, int tile)
1149	CODE:	1747	CODE:
1150	{	1748	{
1151	while (self->faces <= face)	1749	need_facenum (self, face); self->face2tile [face] = tile;
1152	{	1750	need_texid (self, tile);
1153	Append (mapface, self->face, self->faces, self->faces);
1154	self->faces *= 2;
1155	}
1156
1157	self->face [face] = texid;
1158	}	1751	}
1159		1752
1160	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
1161	set_texture (CFClient::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)
1162	CODE:	1778	CODE:
1163	{	1779	{
1164	while (self->texs <= texid)	1780	need_texid (self, texid);
1165	{
1166	Append (maptex, self->tex, self->texs, self->texs);
1167	self->texs *= 2;
1168	}
1169		1781
1170	{	1782	{
1171	maptex *tex = self->tex + texid;	1783	maptex *tex = self->tex + texid;
1172		1784
1173	tex->name = name;	1785	tex->name = name;
…		…
1189	// use uglier nearest interpolation because linear suffers	1801	// use uglier nearest interpolation because linear suffers
1190	// from transparent color bleeding and ugly wrapping effects.	1802	// from transparent color bleeding and ugly wrapping effects.
1191	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1803	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1192	}	1804	}
1193		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
1194	int	1826	int
1195	ox (CFClient::Map self)	1827	ox (DC::Map self)
1196	ALIAS:	1828	ALIAS:
1197	oy = 1	1829	oy = 1
1198	x = 2	1830	x = 2
1199	y = 3	1831	y = 3
1200	w = 4	1832	w = 4
…		…
1211	}	1843	}
1212	OUTPUT:	1844	OUTPUT:
1213	RETVAL	1845	RETVAL
1214		1846
1215	void	1847	void
1216	scroll (CFClient::Map self, int dx, int dy)	1848	scroll (DC::Map self, int dx, int dy)
1217	CODE:	1849	CODE:
1218	{	1850	{
1219	if (dx > 0)	1851	if (dx > 0)
1220	map_blank (self, self->x, self->y, dx - 1, self->h);	1852	map_blank (self, self->x, self->y, dx, self->h);
1221	else if (dx < 0)	1853	else if (dx < 0)
1222	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);
1223		1855
1224	if (dy > 0)	1856	if (dy > 0)
1225	map_blank (self, self->x, self->y, self->w, dy - 1);	1857	map_blank (self, self->x, self->y, self->w, dy);
1226	else if (dy < 0)	1858	else if (dy < 0)
1227	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);
1228		1860
1229	self->ox += dx; self->x += dx;	1861	self->ox += dx; self->x += dx;
1230	self->oy += dy; self->y += dy;	1862	self->oy += dy; self->y += dy;
1231		1863
1232	while (self->y < 0)	1864	while (self->y < 0)
…		…
1236	self->rows += MAP_EXTEND_Y;	1868	self->rows += MAP_EXTEND_Y;
1237	self->y += MAP_EXTEND_Y;	1869	self->y += MAP_EXTEND_Y;
1238	}	1870	}
1239	}	1871	}
1240		1872
1241	void	1873	SV *
1242	map1a_update (CFClient::Map self, SV *data_)	1874	map1a_update (DC::Map self, SV *data_, int extmap)
1243	CODE:	1875	CODE:
1244	{	1876	{
1245	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1877	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1246	uint8_t *data_end = (uint8_t *)SvEND (data_);	1878	uint8_t *data_end = (uint8_t *)SvEND (data_);
1247	mapcell *cell;	1879	mapcell *cell;
1248	int x, y, flags;	1880	int x, y, z, flags;
		1881	AV *missing = newAV ();
		1882	RETVAL = newRV_noinc ((SV *)missing);
1249		1883
1250	while (data < data_end)	1884	while (data < data_end - 1)
1251	{	1885	{
1252	flags = (data [0] << 8) + data [1]; data += 2;	1886	flags = (data [0] << 8) + data [1]; data += 2;
1253		1887
1254	x = self->x + ((flags >> 10) & 63);	1888	x = self->x + ((flags >> 10) & 63);
1255	y = self->y + ((flags >> 4) & 63);	1889	y = self->y + ((flags >> 4) & 63);
1256		1890
1257	cell = map_get_cell (self, x, y);	1891	cell = map_get_cell (self, x, y);
1258		1892
1259	if (flags & 15)	1893	if (flags & 15)
1260	{	1894	{
1261	if (cell->darkness < 0)	1895	if (!cell->darkness)
1262	{	1896	{
		1897	memset (cell, 0, sizeof (*cell));
1263	cell->darkness = 0;	1898	cell->darkness = 256;
1264	cell->face [0] = 0;
1265	cell->face [1] = 0;
1266	cell->face [2] = 0;
1267	}	1899	}
1268		1900
1269	cell->darkness = flags & 8 ? *data++ : 255;
1270
1271	//TODO: don't trust server data to be in-range(!)	1901	//TODO: don't trust server data to be in-range(!)
1272		1902
1273	if (flags & 4)	1903	if (flags & 8)
1274	{	1904	{
1275	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;
1276	}	1943	}
1277		1944
		1945	for (z = 0; z <= 2; ++z)
1278	if (flags & 2)	1946	if (flags & (4 >> z))
1279	{	1947	{
1280	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	}
1281	}	1967	}
1282
1283	if (flags & 1)
1284	{
1285	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1286	}
1287	}	1968	}
1288	else	1969	else
1289	cell->darkness = -1;	1970	CELL_CLEAR (cell);
1290	}	1971	}
1291	}	1972	}
		1973	OUTPUT:
		1974	RETVAL
1292		1975
1293	SV *	1976	SV *
1294	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1977	mapmap (DC::Map self, int x0, int y0, int w, int h)
1295	CODE:	1978	CODE:
1296	{	1979	{
1297	int x1, x;	1980	int x1, x;
1298	int y1, y;	1981	int y1, y;
1299	int z;	1982	int z;
…		…
1320	{	2003	{
1321	mapcell *cell = row->col + (x - row->c0);	2004	mapcell *cell = row->col + (x - row->c0);
1322		2005
1323	for (z = 0; z <= 0; z++)	2006	for (z = 0; z <= 0; z++)
1324	{	2007	{
1325	mapface face = cell->face [z];
1326
1327	if (face)
1328	{
1329	maptex tex = self->tex [face];	2008	maptex tex = self->tex [cell->tile [z]];
1330	int a0 = 255 - tex.a;	2009	int a0 = 255 - tex.a;
1331	int a1 = tex.a;	2010	int a1 = tex.a;
1332		2011
1333	r = (r * a0 + tex.r * a1) / 255;	2012	r = (r * a0 + tex.r * a1) / 255;
1334	g = (g * a0 + tex.g * a1) / 255;	2013	g = (g * a0 + tex.g * a1) / 255;
1335	b = (b * a0 + tex.b * a1) / 255;	2014	b = (b * a0 + tex.b * a1) / 255;
1336	a = (a * a0 + tex.a * a1) / 255;	2015	a = (a * a0 + tex.a * a1) / 255;
1337	}
1338	}	2016	}
1339	}	2017	}
1340		2018
1341	*map++ = (r )	2019	*map++ = (r )
1342	| (g << 8)	2020	| (g << 8)
…		…
1349	}	2027	}
1350	OUTPUT:	2028	OUTPUT:
1351	RETVAL	2029	RETVAL
1352		2030
1353	void	2031	void
1354	draw (CFClient::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)
1355	CODE:	2033	CODE:
1356	{	2034	{
1357	int vx, vy;
1358	int x, y, z;	2035	int x, y, z;
1359	int last_name;
1360	mapface face;
1361		2036
1362	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2037	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1363	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;
1364		2047
1365	/*	2048	pl_tex.name = 0;
1366	int vx = self->vx = self->w >= sw
1367	? self->x + (self->w - sw) / 2
1368	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1369		2049
1370	int vy = self->vy = self->h >= sh	2050	// that's current max. sorry.
1371	? self->y + (self->h - sh) / 2	2051	if (sw > 255) sw = 255;
1372	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2052	if (sh > 255) sh = 255;
1373	*/
1374		2053
1375	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	}
1376		2089
1377	glEnable (GL_BLEND);	2090	glEnable (GL_BLEND);
1378	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2091	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1379	glEnable (GL_TEXTURE_2D);
1380	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1381		2093
1382	glBegin (GL_QUADS);	2094	key.texname = self->tex [TEXID_HIDDEN].name;
		2095	arr_hidden = rc_array (rc_ov, &key);
1383		2096
1384	last_name = 0;
1385
1386	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
1387	for (y = 0; y < sh; y++)	2102	for (y = 0; y < sh; y++)
1388	if (0 <= y + vy && y + vy < self->rows)	2103	if (0 <= y + my && y + my < self->rows)
1389	{	2104	{
1390	maprow *row = self->row + (y + vy);	2105	maprow *row = self->row + (y + my);
1391		2106
1392	for (x = 0; x < sw; x++)	2107	for (x = 0; x < sw; x++)
1393	if (row->c0 <= x + vx && x + vx < row->c1)	2108	if (row->c0 <= x + mx && x + mx < row->c1)
1394	{	2109	{
1395	mapcell *cell = row->col + (x + vx - row->c0);	2110	mapcell *cell = row->col + (x + mx - row->c0);
1396
1397	face = cell->face [z];	2111	tileid tile = cell->tile [z];
1398		2112
1399	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))
1400	{	2240	{
1401	maptex tex = self->tex [face];	2241	int level = (w << 5) | b;
		2242	HE *he;
1402		2243
1403	int px = (x + 1) * 32 - tex.w;	2244	hv_iterinit (smooth);
1404	int py = (y + 1) * 32 - tex.h;	2245	while ((he = hv_iternext (smooth)))
1405
1406	if (last_name != tex.name)
1407	{	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
1408	glEnd ();	2270	glEnd ();
1409	last_name = tex.name;
1410	glBindTexture (GL_TEXTURE_2D, last_name);	2271	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1411	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	}
1412	}	2296	}
1413
1414	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1415	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1416	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1417	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1418	}	2297	}
1419	}
1420	}	2298	}
1421		2299
1422	glEnd ();	2300	glEnd ();
1423
1424	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
1425	glDisable (GL_BLEND);	2328	glDisable (GL_BLEND);
1426	}	2329	rc_free (rc);
		2330	rc_free (rc_ov);
1427		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
1428	void	2370	void
1429	draw_magicmap (CFClient::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)
1430	CODE:	2372	CODE:
1431	{	2373	{
1432	static float color[16][3] = {	2374	static float color[16][3] = {
1433	{ 0.00F, 0.00F, 0.00F },	2375	{ 0.00F, 0.00F, 0.00F },
1434	{ 1.00F, 1.00F, 1.00F },	2376	{ 1.00F, 1.00F, 1.00F },
…		…
1453	};	2395	};
1454		2396
1455	int x, y;	2397	int x, y;
1456		2398
1457	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	*/
1458	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2406	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1459	glEnable (GL_BLEND);	2407	glEnable (GL_BLEND);
1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2408	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1461	glBegin (GL_QUADS);	2409	glBegin (GL_QUADS);
1462		2410
1463	for (y = 0; y < h; y++)	2411	for (y = 0; y < h; y++)
…		…
1470	float *c = color [m & 15];	2418	float *c = color [m & 15];
1471		2419
1472	float tx1 = m & 0x40 ? 0.5 : 0.;	2420	float tx1 = m & 0x40 ? 0.5 : 0.;
1473	float tx2 = tx1 + 0.5;	2421	float tx2 = tx1 + 0.5;
1474		2422
1475	glColor4f (c[0], c[1], c[2], 0.75);	2423	glColor4f (c[0], c[1], c[2], 1);
1476	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2424	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1477	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2425	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1478	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2426	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1479	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2427	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1480	}	2428	}
…		…
1484	glDisable (GL_BLEND);	2432	glDisable (GL_BLEND);
1485	glDisable (GL_TEXTURE_2D);	2433	glDisable (GL_TEXTURE_2D);
1486	}	2434	}
1487		2435
1488	void	2436	void
1489	fow_texture (CFClient::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)
1490	PPCODE:	2438	PPCODE:
1491	{	2439	{
1492	int vx, vy;
1493	int x, y;	2440	int x, y;
		2441	int sw1 = sw + 2;
		2442	int sh1 = sh + 2;
		2443	int sh3 = sh * 3;
1494	int sw4 = (sw + 3) & ~3;	2444	int sw34 = (sw * 3 + 3) & ~3;
		2445	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1495	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2446	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1496	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2447	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1497		2448
1498	memset (darkness, 255, sw4 * sh);
1499	SvPOK_only (darkness_sv);	2449	SvPOK_only (darkness3_sv);
1500	SvCUR_set (darkness_sv, sw4 * sh);	2450	SvCUR_set (darkness3_sv, sw34 * sh3);
1501		2451
1502	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2452	mx += self->x - 1;
1503	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2453	my += self->y - 1;
1504		2454
		2455	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2456
1505	for (y = 0; y < sh; y++)	2457	for (y = 0; y < sh1; y++)
1506	if (0 <= y + vy && y + vy < self->rows)	2458	if (0 <= y + my && y + my < self->rows)
1507	{	2459	{
1508	maprow *row = self->row + (y + vy);	2460	maprow *row = self->row + (y + my);
1509		2461
1510	for (x = 0; x < sw; x++)	2462	for (x = 0; x < sw1; x++)
1511	if (row->c0 <= x + vx && x + vx < row->c1)	2463	if (row->c0 <= x + mx && x + mx < row->c1)
1512	{	2464	{
1513	mapcell *cell = row->col + (x + vx - row->c0);	2465	mapcell *cell = row->col + (x + mx - row->c0);
1514		2466
1515	darkness[y * sw4 + x] = cell->darkness < 0	2467	darkness1 [y * sw1 + x] = cell->darkness
		2468	? 255 - (cell->darkness - 1)
1516	? 255 - FOW_DARKNESS	2469	: 255 - FOW_DARKNESS;
1517	: 255 - cell->darkness;
1518	}	2470	}
1519	}	2471	}
1520		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
1521	EXTEND (SP, 3);	2511	EXTEND (SP, 3);
1522	PUSHs (sv_2mortal (newSViv (sw4)));	2512	PUSHs (sv_2mortal (newSViv (sw34)));
1523	PUSHs (sv_2mortal (newSViv (sh)));	2513	PUSHs (sv_2mortal (newSViv (sh3)));
1524	PUSHs (darkness_sv);	2514	PUSHs (darkness3_sv);
1525	}	2515	}
1526		2516
1527	SV *	2517	SV *
1528	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2518	get_rect (DC::Map self, int x0, int y0, int w, int h)
1529	CODE:	2519	CODE:
1530	{	2520	{
1531	int x, y, x1, y1;	2521	int x, y, x1, y1;
1532	SV *data_sv = newSV (w * h * 7 + 5);	2522	SV *data_sv = newSV (w * h * 7 + 5);
1533	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2523	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1558	if (row && row->c0 <= x && x < row->c1)	2548	if (row && row->c0 <= x && x < row->c1)
1559	{	2549	{
1560	mapcell *cell = row->col + (x - row->c0);	2550	mapcell *cell = row->col + (x - row->c0);
1561	uint8_t flags = 0;	2551	uint8_t flags = 0;
1562		2552
1563	if (cell->face [0]) flags |= 1;	2553	if (cell->tile [0]) flags |= 1;
1564	if (cell->face [1]) flags |= 2;	2554	if (cell->tile [1]) flags |= 2;
1565	if (cell->face [2]) flags |= 4;	2555	if (cell->tile [2]) flags |= 4;
1566		2556
1567	*data++ = flags;	2557	*data++ = flags;
1568		2558
1569	if (flags & 1)	2559	if (flags & 1)
1570	{	2560	{
		2561	tileid tile = cell->tile [0];
1571	*data++ = cell->face [0] >> 8;	2562	*data++ = tile >> 8;
1572	*data++ = cell->face [0];	2563	*data++ = tile;
1573	}	2564	}
1574		2565
1575	if (flags & 2)	2566	if (flags & 2)
1576	{	2567	{
		2568	tileid tile = cell->tile [1];
1577	*data++ = cell->face [1] >> 8;	2569	*data++ = tile >> 8;
1578	*data++ = cell->face [1];	2570	*data++ = tile;
1579	}	2571	}
1580		2572
1581	if (flags & 4)	2573	if (flags & 4)
1582	{	2574	{
		2575	tileid tile = cell->tile [2];
1583	*data++ = cell->face [2] >> 8;	2576	*data++ = tile >> 8;
1584	*data++ = cell->face [2];	2577	*data++ = tile;
1585	}	2578	}
1586	}	2579	}
1587	else	2580	else
1588	*data++ = 0;	2581	*data++ = 0;
1589	}	2582	}
1590	}	2583	}
1591		2584
		2585	/* if size is w*h + 5 then no data has been found */
		2586	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2587	{
1592	SvPOK_only (data_sv);	2588	SvPOK_only (data_sv);
1593	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2589	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2590	}
		2591
1594	RETVAL = data_sv;	2592	RETVAL = data_sv;
1595	}	2593	}
1596	OUTPUT:	2594	OUTPUT:
1597	RETVAL	2595	RETVAL
1598		2596
1599	void	2597	void
1600	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2598	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1601	PPCODE:	2599	PPCODE:
1602	{	2600	{
1603	int x, y, z;	2601	int x, y, z;
1604	int w, h;	2602	int w, h;
1605	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;
1606		2614
1607	if (*data++ != 0)	2615	if (*data++ != 0)
1608	return; /* version mismatch */	2616	XSRETURN_EMPTY; /* version mismatch */
1609		2617
1610	w = *data++ << 8; w |= *data++;	2618	w = *data++ << 8; w |= *data++;
1611	h = *data++ << 8; h |= *data++;	2619	h = *data++ << 8; h |= *data++;
1612		2620
1613	// 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
…		…
1625	{	2633	{
1626	maprow *row = map_get_row (self, y);	2634	maprow *row = map_get_row (self, y);
1627		2635
1628	for (x = x0; x < x1; x++)	2636	for (x = x0; x < x1; x++)
1629	{	2637	{
		2638	uint8_t flags;
		2639
		2640	if (data + 7 >= end)
		2641	XSRETURN_EMPTY;
		2642
1630	uint8_t flags = *data++;	2643	flags = *data++;
1631		2644
1632	if (flags)	2645	if (flags)
1633	{	2646	{
1634	mapface face[3] = { 0, 0, 0 };
1635
1636	mapcell *cell = row_get_cell (row, x);	2647	mapcell *cell = row_get_cell (row, x);
		2648	tileid tile[3] = { 0, 0, 0 };
1637		2649
1638	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2650	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1639	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2651	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1640	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2652	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1641		2653
1642	if (cell->darkness <= 0)	2654	if (cell->darkness == 0)
1643	{	2655	{
1644	cell->darkness = -1;	2656	/*cell->darkness = 0;*/
		2657	EXTEND (SP, 3);
1645		2658
1646	for (z = 0; z <= 2; z++)	2659	for (z = 0; z <= 2; z++)
1647	{	2660	{
1648	cell->face[z] = face[z];	2661	tileid t = tile [z];
1649		2662
1650	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2663	if (t >= self->texs || (t && !self->tex [t].name))
		2664	{
1651	XPUSHs (sv_2mortal (newSViv (face[z])));	2665	PUSHs (sv_2mortal (newSViv (t)));
		2666	need_texid (self, t);
		2667	}
		2668
		2669	cell->tile [z] = t;
1652	}	2670	}
1653	}	2671	}
1654	}	2672	}
1655	}	2673	}
1656	}	2674	}
1657	}	2675	}
1658		2676
1659	MODULE = CFClient PACKAGE = CFClient::MixChunk	2677	MODULE = Deliantra::Client PACKAGE = DC::RW
1660		2678
1661	CFClient::MixChunk	2679	DC::RW
1662	new_from_file (SV *class, char *path)	2680	new (SV *class, SV *data_sv)
1663	CODE:	2681	CODE:
1664	RETVAL = Mix_LoadWAV (path);	2682	{
		2683	STRLEN datalen;
		2684	char *data = SvPVbyte (data_sv, datalen);
		2685
		2686	RETVAL = SDL_RWFromConstMem (data, datalen);
		2687	}
1665	OUTPUT:	2688	OUTPUT:
1666	RETVAL	2689	RETVAL
1667		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 : '('
1668	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
1669	DESTROY (CFClient::MixChunk self)	2800	DESTROY (DC::MixChunk self)
1670	CODE:	2801	CODE:
1671	Mix_FreeChunk (self);	2802	Mix_FreeChunk (self);
1672		2803
1673	int	2804	int
1674	volume (CFClient::MixChunk self, int volume = -1)	2805	volume (DC::MixChunk self, int volume = -1)
1675	CODE:	2806	CODE:
		2807	if (items > 1)
		2808	volume = CLAMP (volume, 0, 128);
1676	RETVAL = Mix_VolumeChunk (self, volume);	2809	RETVAL = Mix_VolumeChunk (self, volume);
1677	OUTPUT:	2810	OUTPUT:
1678	RETVAL	2811	RETVAL
1679		2812
1680	int	2813	DC::Channel
1681	play (CFClient::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)
1682	CODE:	2815	CODE:
		2816	{
1683	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	}
1684	OUTPUT:	2828	OUTPUT:
1685	RETVAL	2829	RETVAL
1686		2830
1687	MODULE = CFClient PACKAGE = CFClient::MixMusic	2831	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1688		2832
1689	int	2833	int
1690	volume (int volume = -1)	2834	volume (int volume = -1)
		2835	PROTOTYPE: ;$
1691	CODE:	2836	CODE:
		2837	if (items > 0)
		2838	volume = CLAMP (volume, 0, 128);
1692	RETVAL = Mix_VolumeMusic (volume);	2839	RETVAL = Mix_VolumeMusic (volume);
1693	OUTPUT:	2840	OUTPUT:
1694	RETVAL	2841	RETVAL
1695		2842
1696	CFClient::MixMusic	2843	void
1697	new_from_file (SV *class, char *path)	2844	fade_out (int ms)
1698	CODE:	2845	CODE:
		2846	Mix_FadeOutMusic (ms);
		2847
		2848	void
		2849	halt ()
		2850	CODE:
		2851	Mix_HaltMusic ();
		2852
		2853	DC::MixMusic
		2854	new (SV *class, DC::RW rwops)
		2855	CODE:
1699	RETVAL = Mix_LoadMUS (path);	2856	RETVAL = Mix_LoadMUS_RW (rwops);
1700	OUTPUT:	2857	OUTPUT:
1701	RETVAL	2858	RETVAL
1702		2859
1703	void	2860	void
1704	DESTROY (CFClient::MixMusic self)	2861	DESTROY (DC::MixMusic self)
1705	CODE:	2862	CODE:
1706	Mix_FreeMusic (self);	2863	Mix_FreeMusic (self);
1707		2864
1708	int	2865	int
1709	play (CFClient::MixMusic self, int loops = -1)	2866	play (DC::MixMusic self, int loops = -1)
1710	CODE:	2867	CODE:
1711	RETVAL = Mix_PlayMusic (self, loops);	2868	RETVAL = Mix_PlayMusic (self, loops);
1712	OUTPUT:	2869	OUTPUT:
1713	RETVAL	2870	RETVAL
1714		2871
		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
1715	MODULE = CFClient PACKAGE = CFClient::OpenGL	2877	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2878
		2879	PROTOTYPES: ENABLE
1716		2880
1717	BOOT:	2881	BOOT:
1718	{	2882	{
1719	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2883	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1720	static const struct {	2884	static const struct {
1721	const char *name;	2885	const char *name;
1722	IV iv;	2886	IV iv;
1723	} *civ, const_iv[] = {	2887	} *civ, const_iv[] = {
1724	# 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),
1725	const_iv (GL_COLOR_MATERIAL),	2893	const_iv (GL_COLOR_MATERIAL),
1726	const_iv (GL_SMOOTH),	2894	const_iv (GL_SMOOTH),
1727	const_iv (GL_FLAT),	2895	const_iv (GL_FLAT),
1728	const_iv (GL_DITHER),	2896	const_iv (GL_DITHER),
1729	const_iv (GL_BLEND),	2897	const_iv (GL_BLEND),
…		…
1733	const_iv (GL_ALPHA_TEST),	2901	const_iv (GL_ALPHA_TEST),
1734	const_iv (GL_NORMALIZE),	2902	const_iv (GL_NORMALIZE),
1735	const_iv (GL_RESCALE_NORMAL),	2903	const_iv (GL_RESCALE_NORMAL),
1736	const_iv (GL_FRONT),	2904	const_iv (GL_FRONT),
1737	const_iv (GL_BACK),	2905	const_iv (GL_BACK),
		2906	const_iv (GL_AUX0),
1738	const_iv (GL_AND),	2907	const_iv (GL_AND),
1739	const_iv (GL_ONE),	2908	const_iv (GL_ONE),
1740	const_iv (GL_ZERO),	2909	const_iv (GL_ZERO),
1741	const_iv (GL_SRC_ALPHA),	2910	const_iv (GL_SRC_ALPHA),
1742	const_iv (GL_DST_ALPHA),	2911	const_iv (GL_DST_ALPHA),
1743	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2912	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1744	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),
1745	const_iv (GL_SRC_ALPHA_SATURATE),	2918	const_iv (GL_SRC_ALPHA_SATURATE),
1746	const_iv (GL_RGB),	2919	const_iv (GL_RGB),
1747	const_iv (GL_RGBA),	2920	const_iv (GL_RGBA),
1748	const_iv (GL_RGBA4),	2921	const_iv (GL_RGBA4),
1749	const_iv (GL_RGBA8),	2922	const_iv (GL_RGBA8),
…		…
1755	const_iv (GL_INTENSITY),	2928	const_iv (GL_INTENSITY),
1756	const_iv (GL_LUMINANCE),	2929	const_iv (GL_LUMINANCE),
1757	const_iv (GL_LUMINANCE_ALPHA),	2930	const_iv (GL_LUMINANCE_ALPHA),
1758	const_iv (GL_FLOAT),	2931	const_iv (GL_FLOAT),
1759	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),
1760	const_iv (GL_COMPILE),	2939	const_iv (GL_COMPILE),
		2940	const_iv (GL_PROXY_TEXTURE_1D),
		2941	const_iv (GL_PROXY_TEXTURE_2D),
1761	const_iv (GL_TEXTURE_1D),	2942	const_iv (GL_TEXTURE_1D),
1762	const_iv (GL_TEXTURE_2D),	2943	const_iv (GL_TEXTURE_2D),
1763	const_iv (GL_TEXTURE_ENV),	2944	const_iv (GL_TEXTURE_ENV),
1764	const_iv (GL_TEXTURE_MAG_FILTER),	2945	const_iv (GL_TEXTURE_MAG_FILTER),
1765	const_iv (GL_TEXTURE_MIN_FILTER),	2946	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1786	const_iv (GL_COLOR_LOGIC_OP),	2967	const_iv (GL_COLOR_LOGIC_OP),
1787	const_iv (GL_SEPARABLE_2D),	2968	const_iv (GL_SEPARABLE_2D),
1788	const_iv (GL_CONVOLUTION_2D),	2969	const_iv (GL_CONVOLUTION_2D),
1789	const_iv (GL_CONVOLUTION_BORDER_MODE),	2970	const_iv (GL_CONVOLUTION_BORDER_MODE),
1790	const_iv (GL_CONSTANT_BORDER),	2971	const_iv (GL_CONSTANT_BORDER),
		2972	const_iv (GL_POINTS),
1791	const_iv (GL_LINES),	2973	const_iv (GL_LINES),
		2974	const_iv (GL_LINE_STRIP),
1792	const_iv (GL_LINE_LOOP),	2975	const_iv (GL_LINE_LOOP),
1793	const_iv (GL_QUADS),	2976	const_iv (GL_QUADS),
1794	const_iv (GL_QUAD_STRIP),	2977	const_iv (GL_QUAD_STRIP),
1795	const_iv (GL_TRIANGLES),	2978	const_iv (GL_TRIANGLES),
1796	const_iv (GL_TRIANGLE_STRIP),	2979	const_iv (GL_TRIANGLE_STRIP),
1797	const_iv (GL_TRIANGLE_FAN),	2980	const_iv (GL_TRIANGLE_FAN),
		2981	const_iv (GL_POLYGON),
1798	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),
1799	const_iv (GL_FASTEST),	2988	const_iv (GL_FASTEST),
		2989	const_iv (GL_DONT_CARE),
		2990	const_iv (GL_NICEST),
1800	const_iv (GL_V2F),	2991	const_iv (GL_V2F),
1801	const_iv (GL_V3F),	2992	const_iv (GL_V3F),
1802	const_iv (GL_T2F_V3F),	2993	const_iv (GL_T2F_V3F),
1803	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),
1804	# undef const_iv	2998	# undef const_iv
1805	};	2999	};
1806		3000
1807	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; )
1808	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);
1809	}	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)
1810		3016
1811	char *	3017	char *
1812	gl_vendor ()	3018	gl_vendor ()
1813	CODE:	3019	CODE:
1814	RETVAL = (char *)glGetString (GL_VENDOR);	3020	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1827	CODE:	3033	CODE:
1828	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3034	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1829	OUTPUT:	3035	OUTPUT:
1830	RETVAL	3036	RETVAL
1831		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
1832	int glGetError ()	3052	int glGetError ()
1833		3053
1834	void glFinish ()	3054	void glFinish ()
1835		3055
1836	void glClear (int mask)	3056	void glClear (int mask)
…		…
1850		3070
1851	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3071	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1852	CODE:	3072	CODE:
1853	gl_BlendFuncSeparate (sa, da, saa, daa);	3073	gl_BlendFuncSeparate (sa, da, saa, daa);
1854		3074
		3075	# void glBlendEquation (int se)
		3076
1855	void glDepthMask (int flag)	3077	void glDepthMask (int flag)
1856		3078
1857	void glLogicOp (int opcode)	3079	void glLogicOp (int opcode)
1858		3080
1859	void glColorMask (int red, int green, int blue, int alpha)	3081	void glColorMask (int red, int green, int blue, int alpha)
…		…
1873	# near_ and far_ are due to microsofts buggy "c" compiler	3095	# near_ and far_ are due to microsofts buggy "c" compiler
1874	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_)
1875		3097
1876	# near_ and far_ are due to microsofts buggy "c" compiler	3098	# near_ and far_ are due to microsofts buggy "c" compiler
1877	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
1878		3102
1879	void glViewport (int x, int y, int width, int height)	3103	void glViewport (int x, int y, int width, int height)
1880		3104
1881	void glScissor (int x, int y, int width, int height)	3105	void glScissor (int x, int y, int width, int height)
1882		3106
…		…
1890		3114
1891	void glRotate (float angle, float x, float y, float z)	3115	void glRotate (float angle, float x, float y, float z)
1892	CODE:	3116	CODE:
1893	glRotatef (angle, x, y, z);	3117	glRotatef (angle, x, y, z);
1894		3118
1895	void glBegin (int mode)
1896
1897	void glEnd ()
1898
1899	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)
1900	PROTOTYPE: @	3120	PROTOTYPE: @
1901	ALIAS:	3121	ALIAS:
1902	glColor_premultiply = 1	3122	glColor_premultiply = 1
1903	CODE:	3123	CODE:
1904	if (ix)	3124	if (ix)
1905	{	3125	{
1906	r *= a;	3126	r *= a;
1907	g *= a;	3127	g *= a;
1908	b *= a;	3128	b *= a;
1909	}	3129	}
1910	// microsoft visual "c" rounds instead of truncating...	3130	// microsoft visual "c" rounds instead of truncating...
1911	glColor4ub (MIN ((int)(r * 256.f), 255),	3131	glColor4f (r, g, b, a);
1912	MIN ((int)(g * 256.f), 255),
1913	MIN ((int)(b * 256.f), 255),
1914	MIN ((int)(a * 256.f), 255));
1915
1916	void glInterleavedArrays (int format, int stride, char *data)
1917
1918	void glDrawElements (int mode, int count, int type, char *indices)
1919
1920	# 1.2 void glDrawRangeElements (int mode, int start, int end
1921		3132
1922	void glRasterPos (float x, float y, float z = 0.)	3133	void glRasterPos (float x, float y, float z = 0.)
1923	CODE:	3134	CODE:
1924	glRasterPos3f (0, 0, z);	3135	glRasterPos3f (0, 0, z);
1925	glBitmap (0, 0, 0, 0, x, y, 0);	3136	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1930		3141
1931	void glTexCoord (float s, float t)	3142	void glTexCoord (float s, float t)
1932	CODE:	3143	CODE:
1933	glTexCoord2f (s, t);	3144	glTexCoord2f (s, t);
1934		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
1935	void glTexEnv (int target, int pname, float param)	3175	void glTexEnv (int target, int pname, float param)
1936	CODE:	3176	CODE:
1937	glTexEnvf (target, pname, param);	3177	glTexEnvf (target, pname, param);
1938		3178
1939	void glTexParameter (int target, int pname, float param)	3179	void glTexParameter (int target, int pname, float param)
…		…
1955	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)
1956	CODE:	3196	CODE:
1957	if (gl.SeparableFilter2D)	3197	if (gl.SeparableFilter2D)
1958	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3198	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1959		3199
1960	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)
1961		3201
1962	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)
1963		3203
1964	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)
1965		3207
1966	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)
1967		3209
1968	int glGenTexture ()	3210	int glGenTexture ()
1969	CODE:	3211	CODE:
1970	{	3212	RETVAL = gen_texture ();
1971	GLuint name;
1972	glGenTextures (1, &name);
1973	RETVAL = name;
1974	}
1975	OUTPUT:	3213	OUTPUT:
1976	RETVAL	3214	RETVAL
1977		3215
1978	void glDeleteTexture (int name)	3216	void glDeleteTexture (int name)
1979	CODE:	3217	CODE:
1980	{
1981	GLuint name_ = name;
1982	glDeleteTextures (1, &name_);	3218	del_texture (name);
1983	}	3219
1984
1985	int glGenList ()	3220	int glGenList ()
1986	CODE:	3221	CODE:
1987	RETVAL = glGenLists (1);	3222	RETVAL = glGenLists (1);
1988	OUTPUT:	3223	OUTPUT:
1989	RETVAL	3224	RETVAL
…		…
1996		3231
1997	void glEndList ()	3232	void glEndList ()
1998		3233
1999	void glCallList (int list)	3234	void glCallList (int list)
2000		3235
		3236	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2001		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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