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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC vs.
Revision 1.296 by root, Mon Dec 21 23:52:34 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 atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
15	#include <stdlib.h>	32	#include <stdlib.h>
16		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
17	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
18	#include <SDL_endian.h>	38	#include <SDL_endian.h>
19	#include <SDL_image.h>	39	#include <SDL_image.h>
20	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
22		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	#endif
		47
23	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
25		50
26	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
27		52
28	#include <pango/pango.h>	53	#include <pango/pango.h>
		54
		55	#ifndef PANGO_VERSION_CHECK
		56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
29		65
30	#ifndef _WIN32	66	#ifndef _WIN32
31	# include <sys/types.h>	67	# include <sys/types.h>
32	# include <sys/socket.h>	68	# include <sys/socket.h>
33	# include <netinet/in.h>	69	# include <netinet/in.h>
34	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
35	# include <inttypes.h>	71	# include <inttypes.h>
		72	#endif
		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	76	#else
37	typedef unsigned char uint8_t;	77	# 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	78	#endif
44		79
45	#include "glext.h"	80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
46		82
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
49	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
50		89
51	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
53		92
54	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
55		94
56	#if 1	95	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
58	#else	97
59	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
60	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102	#define TEXID_HIDDEN 3
		103
		104	static AV *texture_av;
61		105
62	static struct	106	static struct
63	{	107	{
64	#define GL_FUNC(ptr,name) ptr name;	108	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	109	#include "glfunc.h"
66	#undef GL_FUNC	110	#undef GL_FUNC
67	} gl;	111	} gl;
68		112
		113	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	114	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	115	{
71	if (gl.BlendFuncSeparate)	116	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	117	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	118	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	119	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	120	else
76	glBlendFunc (sa, da);	121	glBlendFunc (sa, da);
77	}	122	}
78		123
		124	static GLuint
		125	gen_texture ()
		126	{
		127	GLuint name;
		128
		129	if (AvFILL (texture_av) >= 0)
		130	name = (GLuint)(size_t)av_pop (texture_av);
		131	else
		132	glGenTextures (1, &name);
		133
		134	return name;
		135	}
		136
		137	static void
		138	del_texture (GLuint name)
		139	{
		140	/* make a half-assed attempt at returning the memory used by the texture */
		141	/* textures are frequently being reused by cfplus anyway */
		142	/glBindTexture (GL_TEXTURE_2D, name);/
		143	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		144	av_push (texture_av, (SV *)(size_t)name);
		145	glDeleteTextures (1, &name);
		146	}
		147
79	#include "texcache.c"	148	#include "texcache.c"
		149	#include "rendercache.c"
80		150
81	#include "pango-font.c"	151	#include "pango-font.c"
82	#include "pango-fontmap.c"	152	#include "pango-fontmap.c"
83	#include "pango-render.c"	153	#include "pango-render.c"
84		154
		155	typedef IV DC__Channel;
		156	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	157	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	158	typedef Mix_Music *DC__MixMusic;
87		159
88	typedef PangoFontDescription *CFClient__Font;	160	typedef PangoFontDescription *DC__Font;
89		161
90	static int	162	static int
91	shape_attr_p (PangoLayoutRun *run)	163	shape_attr_p (PangoLayoutRun *run)
92	{	164	{
93	GSList *attrs = run->item->analysis.extra_attrs;	165	GSList *attrs = run->item->analysis.extra_attrs;
107		179
108	typedef struct cf_layout {	180	typedef struct cf_layout {
109	PangoLayout *pl;	181	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	182	float r, g, b, a; // default color for rgba mode
111	int base_height;	183	int base_height;
112	CFClient__Font font;	184	DC__Font font;
		185	rc_t *rc;
113	} *CFClient__Layout;	186	} *DC__Layout;
114		187
115	static CFClient__Font default_font;	188	static DC__Font default_font;
116	static PangoContext *opengl_context;	189	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	190	static PangoFontMap *opengl_fontmap;
118		191
119	static void	192	static void
120	substitute_func (FcPattern *pattern, gpointer data)	193	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	198	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	199	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	200	}
128		201
129	static void	202	static void
130	layout_update_font (CFClient__Layout self)	203	layout_update_font (DC__Layout self)
131	{	204	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	205	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	206	* reasonably well with dejavu/bistream fonts
134	*/	207	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	208	PangoFontDescription *font = self->font ? self->font : default_font;
136		209
137	pango_font_description_set_absolute_size (font,	210	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	211	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		212
140	pango_layout_set_font_description (self->pl, font);	213	pango_layout_set_font_description (self->pl, font);
141	}	214	}
142		215
143	static void	216	static void
144	layout_get_pixel_size (CFClient__Layout self, int w, int h)	217	layout_get_pixel_size (DC__Layout self, int w, int h)
145	{	218	{
		219	PangoRectangle rect;
		220
		221	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	222	pango_layout_get_extents (self->pl, 0, &rect);
147		223
148	if (!w) w = 1;	224	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!h) h = 1;	225	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		226
151	w = (w + 3) & ~3;	227	if (!rect.width) rect.width = 1;
152	}	228	if (!rect.height) rect.height = 1;
153		229
		230	*w = rect.width;
		231	*h = rect.height;
		232	}
		233
		234	typedef uint16_t tileid;
154	typedef uint16_t mapface;	235	typedef uint16_t faceid;
155		236
156	typedef struct {	237	typedef struct {
157	GLint name;	238	GLuint name;
158	int w, h;	239	int w, h;
159	float s, t;	240	float s, t;
160	uint8_t r, g, b, a;	241	uint8_t r, g, b, a;
		242	tileid smoothtile;
		243	uint8_t smoothlevel;
		244	uint8_t unused; /* set to zero on use */
161	} maptex;	245	} maptex;
162		246
163	typedef struct {	247	typedef struct {
		248	uint32_t player;
		249	tileid tile[3];
164	int16_t darkness;	250	uint16_t darkness;
165	mapface face[3];	251	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	252	} mapcell;
167		253
168	typedef struct {	254	typedef struct {
169	int32_t c0, c1;	255	int32_t c0, c1;
170	mapcell *col;	256	mapcell *col;
171	} maprow;	257	} maprow;
172		258
173	typedef struct map {	259	typedef struct map {
174	int x, y, w, h;	260	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	261	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	262	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	263	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		264
182	int32_t rows;	265	int32_t rows;
183	maprow *row;	266	maprow *row;
184	} *CFClient__Map;	267	} *DC__Map;
185		268
186	static char *	269	static char *
187	prepend (char *ptr, int sze, int inc)	270	prepend (char *ptr, int sze, int inc)
188	{	271	{
189	char *p;	272	char *p;
…		…
206	}	289	}
207		290
208	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	291	#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))	292	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		293
		294	static void
		295	need_facenum (struct map *self, faceid face)
		296	{
		297	while (self->faces <= face)
		298	{
		299	Append (tileid, self->face2tile, self->faces, self->faces);
		300	self->faces *= 2;
		301	}
		302	}
		303
		304	static void
		305	need_texid (struct map *self, int texid)
		306	{
		307	while (self->texs <= texid)
		308	{
		309	Append (maptex, self->tex, self->texs, self->texs);
		310	self->texs *= 2;
		311	}
		312	}
		313
211	static maprow *	314	static maprow *
212	map_get_row (CFClient__Map self, int y)	315	map_get_row (DC__Map self, int y)
213	{	316	{
214	if (0 > y)	317	if (0 > y)
215	{	318	{
216	int extend = - y + MAP_EXTEND_Y;	319	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	320	Prepend (maprow, self->row, self->rows, extend);
…		…
255		358
256	return row->col + (x - row->c0);	359	return row->col + (x - row->c0);
257	}	360	}
258		361
259	static mapcell *	362	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	363	map_get_cell (DC__Map self, int x, int y)
261	{	364	{
262	return row_get_cell (map_get_row (self, y), x);	365	return row_get_cell (map_get_row (self, y), x);
263	}	366	}
264		367
265	static void	368	static void
266	map_clear (CFClient__Map self)	369	map_clear (DC__Map self)
267	{	370	{
268	int r;	371	int r;
269		372
270	for (r = 0; r < self->rows; r++)	373	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	374	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	381	self->oy = 0;
279	self->row = 0;	382	self->row = 0;
280	self->rows = 0;	383	self->rows = 0;
281	}	384	}
282		385
		386	#define CELL_CLEAR(cell) \
		387	do { \
		388	if ((cell)->player) \
		389	(cell)->tile [2] = 0; \
		390	(cell)->darkness = 0; \
		391	(cell)->stat_hp = 0; \
		392	(cell)->flags = 0; \
		393	(cell)->player = 0; \
		394	} while (0)
		395
283	static void	396	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	397	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	398	{
286	int x, y;	399	int x, y;
287	maprow *row;	400	maprow *row;
		401	mapcell *cell;
288		402
289	for (y = y0; y < y0 + h; y++)	403	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	404	if (y >= 0)
291	{	405	{
292	if (y >= self->rows)	406	if (y >= self->rows)
…		…
298	if (x >= row->c0)	412	if (x >= row->c0)
299	{	413	{
300	if (x >= row->c1)	414	if (x >= row->c1)
301	break;	415	break;
302		416
303	row->col[x - row->c0].darkness = -1;	417	cell = row->col + x - row->c0;
		418
		419	CELL_CLEAR (cell);
304	}	420	}
305	}	421	}
		422	}
		423
		424	typedef struct {
		425	tileid tile;
		426	uint8_t x, y, level;
		427	} smooth_key;
		428
		429	static void
		430	smooth_or_bits (HV hv, smooth_key key, IV bits)
		431	{
		432	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		433
		434	if (SvIOK (*sv))
		435	SvIV_set (sv, SvIVX (sv) \| bits);
		436	else
		437	sv_setiv (*sv, bits);
306	}	438	}
307		439
308	static void	440	static void
309	music_finished (void)	441	music_finished (void)
310	{	442	{
…		…
346	n \|= n >> 16;	478	n \|= n >> 16;
347		479
348	return n + 1;	480	return n + 1;
349	}	481	}
350		482
351	MODULE = CFClient PACKAGE = CFClient	483	static unsigned int
		484	popcount (unsigned int n)
		485	{
		486	n -= (n >> 1) & 0x55555555U;
		487	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		488	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		489	n *= 0x01010101U;
		490
		491	return n >> 24;
		492	}
		493
		494	/* SDL should provide this, really. */
		495	#define SDLK_MODIFIER_MIN 300
		496	#define SDLK_MODIFIER_MAX 314
		497
		498	/******************************************************************************/
		499
		500	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		501	static GV *hover_gv;
		502
		503	static int
		504	within_widget (SV *widget, NV x, NV y)
		505	{
		506	HV *self;
		507	SV **svp;
		508	NV wx, ww, wy, wh;
		509
		510	if (!SvROK (widget))
		511	return 0;
		512
		513	self = (HV *)SvRV (widget);
		514
		515	if (SvTYPE (self) != SVt_PVHV)
		516	return 0;
		517
		518	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		519	if (y < wy)
		520	return 0;
		521
		522	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		523	if (y >= wy + wh)
		524	return 0;
		525
		526	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		527	if (x < wx)
		528	return 0;
		529
		530	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		531	if (x >= wx + ww)
		532	return 0;
		533
		534	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		535	if (!svp \|\| !SvTRUE (*svp))
		536	return 0;
		537
		538	return 1;
		539	}
		540
		541	/******************************************************************************/
		542
		543	/* process keyboard modifiers */
		544	static int
		545	mod_munge (int mod)
		546	{
		547	mod &= MOD_MASK;
		548
		549	if (mod & (KMOD_META \| KMOD_ALT))
		550	mod \|= KMOD_LRAM;
		551
		552	return mod;
		553	}
		554
		555	static void
		556	deliantra_main ()
		557	{
		558	char *argv[] = { 0 };
		559	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		560	}
		561
		562	#ifdef __MACOSX__
		563	/* to due surprising braindamage on the side of SDL design, we
		564	* do some mind-boggling hack here: SDL requires a custom main()
		565	* on OS X, so... we provide one and call the original main(), which,
		566	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		567	* and which calls our main (== SDL_main) back.
		568	*/
		569	extern C_LINKAGE int
		570	main (int argc, char *argv[])
		571	{
		572	deliantra_main ();
		573	}
		574
		575	#undef main
		576
		577	extern C_LINKAGE int main (int argc, char *argv[]);
		578
		579	static void
		580	SDL_braino (void)
		581	{
		582	char *argv[] = { "deliantra client", 0 };
		583	(main) (1, argv);
		584	}
		585	#else
		586	static void
		587	SDL_braino (void)
		588	{
		589	deliantra_main ();
		590	}
		591	#endif
		592
		593	MODULE = Deliantra::Client PACKAGE = DC
352		594
353	PROTOTYPES: ENABLE	595	PROTOTYPES: ENABLE
354		596
355	BOOT:	597	BOOT:
356	{	598	{
357	HV *stash = gv_stashpv ("CFClient", 1);	599	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	600	static const struct {
359	const char *name;	601	const char *name;
360	IV iv;	602	IV iv;
361	} *civ, const_iv[] = {	603	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	604	# define const_iv(name) { # name, (IV)name }
		605	const_iv (SDLK_MODIFIER_MIN),
		606	const_iv (SDLK_MODIFIER_MAX),
		607
363	const_iv (SDL_ACTIVEEVENT),	608	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	609	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	610	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	611	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	612	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	621	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	622	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	623	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	624	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	625	const_iv (SDL_USEREVENT),
		626
		627	const_iv (SDL_APPINPUTFOCUS),
		628	const_iv (SDL_APPMOUSEFOCUS),
		629	const_iv (SDL_APPACTIVE),
		630
		631
		632	const_iv (SDLK_UNKNOWN),
		633	const_iv (SDLK_FIRST),
		634	const_iv (SDLK_BACKSPACE),
		635	const_iv (SDLK_TAB),
		636	const_iv (SDLK_CLEAR),
		637	const_iv (SDLK_RETURN),
		638	const_iv (SDLK_PAUSE),
		639	const_iv (SDLK_ESCAPE),
		640	const_iv (SDLK_SPACE),
		641	const_iv (SDLK_EXCLAIM),
		642	const_iv (SDLK_QUOTEDBL),
		643	const_iv (SDLK_HASH),
		644	const_iv (SDLK_DOLLAR),
		645	const_iv (SDLK_AMPERSAND),
		646	const_iv (SDLK_QUOTE),
		647	const_iv (SDLK_LEFTPAREN),
		648	const_iv (SDLK_RIGHTPAREN),
		649	const_iv (SDLK_ASTERISK),
		650	const_iv (SDLK_PLUS),
		651	const_iv (SDLK_COMMA),
		652	const_iv (SDLK_MINUS),
		653	const_iv (SDLK_PERIOD),
		654	const_iv (SDLK_SLASH),
		655	const_iv (SDLK_0),
		656	const_iv (SDLK_1),
		657	const_iv (SDLK_2),
		658	const_iv (SDLK_3),
		659	const_iv (SDLK_4),
		660	const_iv (SDLK_5),
		661	const_iv (SDLK_6),
		662	const_iv (SDLK_7),
		663	const_iv (SDLK_8),
		664	const_iv (SDLK_9),
		665	const_iv (SDLK_COLON),
		666	const_iv (SDLK_SEMICOLON),
		667	const_iv (SDLK_LESS),
		668	const_iv (SDLK_EQUALS),
		669	const_iv (SDLK_GREATER),
		670	const_iv (SDLK_QUESTION),
		671	const_iv (SDLK_AT),
		672
		673	const_iv (SDLK_LEFTBRACKET),
		674	const_iv (SDLK_BACKSLASH),
		675	const_iv (SDLK_RIGHTBRACKET),
		676	const_iv (SDLK_CARET),
		677	const_iv (SDLK_UNDERSCORE),
		678	const_iv (SDLK_BACKQUOTE),
		679	const_iv (SDLK_DELETE),
		680
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	683	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	684	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	685	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	686	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	687	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	742	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	743	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	744	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	745	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	746	const_iv (SDLK_UNDO),
		747
445	const_iv (KMOD_NONE),	748	const_iv (KMOD_NONE),
		749	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	750	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	751	const_iv (KMOD_RSHIFT),
		752	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	753	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	754	const_iv (KMOD_RCTRL),
		755	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	756	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	757	const_iv (KMOD_RALT),
		758	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	759	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	760	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	761	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	762	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	763	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	764
458	const_iv (KMOD_SHIFT),	765	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	766
460	const_iv (KMOD_META)	767	const_iv (MIX_DEFAULT_FORMAT),
		768
		769	const_iv (SDL_INIT_TIMER),
		770	const_iv (SDL_INIT_AUDIO),
		771	const_iv (SDL_INIT_VIDEO),
		772	const_iv (SDL_INIT_CDROM),
		773	const_iv (SDL_INIT_JOYSTICK),
		774	const_iv (SDL_INIT_EVERYTHING),
		775	const_iv (SDL_INIT_NOPARACHUTE),
		776	const_iv (SDL_INIT_EVENTTHREAD),
		777
		778	const_iv (SDL_GL_RED_SIZE),
		779	const_iv (SDL_GL_GREEN_SIZE),
		780	const_iv (SDL_GL_BLUE_SIZE),
		781	const_iv (SDL_GL_ALPHA_SIZE),
		782	const_iv (SDL_GL_DOUBLEBUFFER),
		783	const_iv (SDL_GL_BUFFER_SIZE),
		784	const_iv (SDL_GL_DEPTH_SIZE),
		785	const_iv (SDL_GL_STENCIL_SIZE),
		786	const_iv (SDL_GL_ACCUM_RED_SIZE),
		787	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		788	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		789	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		790	const_iv (SDL_GL_STEREO),
		791	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		792	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		793	const_iv (SDL_GL_ACCELERATED_VISUAL),
		794	const_iv (SDL_GL_SWAP_CONTROL),
		795
		796	const_iv (FOW_DARKNESS)
461	# undef const_iv	797	# undef const_iv
462	};	798	};
463		799
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	800	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	801	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		802
		803	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		804	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	805	}
		806
		807	void
		808	weaken (SV *rv)
		809	PROTOTYPE: $
		810	CODE:
		811	sv_rvweaken (rv);
		812
		813	int
		814	in_destruct ()
		815	CODE:
		816	RETVAL = PL_main_cv == Nullcv;
		817	OUTPUT:
		818	RETVAL
467		819
468	NV floor (NV x)	820	NV floor (NV x)
469		821
470	NV ceil (NV x)	822	NV ceil (NV x)
		823
		824	IV minpot (UV n)
		825
		826	IV popcount (UV n)
		827
		828	NV distance (NV dx, NV dy)
		829	CODE:
		830	RETVAL = pow (dx * dx + dy * dy, 0.5);
		831	OUTPUT:
		832	RETVAL
471		833
472	void	834	void
473	pango_init ()	835	pango_init ()
474	CODE:	836	CODE:
475	{	837	{
476	opengl_fontmap = pango_opengl_font_map_new ();	838	opengl_fontmap = pango_opengl_font_map_new ();
477	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	839	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);	840	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		841	/pango_context_set_font_description (opengl_context, default_font);/
		842	#if PANGO_VERSION_CHECK (1, 15, 2)
		843	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		844	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		845	#endif
479	}	846	}
480		847
481	int	848	char *SDL_GetError ()
482	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
483		849
484	void	850	void SDL_braino ()
		851
		852	int SDL_Init (U32 flags)
		853
		854	int SDL_InitSubSystem (U32 flags)
		855
		856	void SDL_QuitSubSystem (U32 flags)
		857
485	SDL_Quit ()	858	void SDL_Quit ()
486		859
		860	int SDL_GL_SetAttribute (int attr, int value)
		861
		862	int SDL_GL_GetAttribute (int attr)
		863	CODE:
		864	if (SDL_GL_GetAttribute (attr, &RETVAL))
		865	XSRETURN_UNDEF;
		866	OUTPUT:
		867	RETVAL
		868
487	void	869	void
488	SDL_ListModes ()	870	SDL_ListModes (int rgb, int alpha)
489	PPCODE:	871	PPCODE:
490	{	872	{
491	SDL_Rect **m;	873	SDL_Rect **m;
492		874
493	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
494	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
495	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
496	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	878	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
497		879
498	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	880	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
499	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
500		882
501	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
502	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
503	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
504	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
505		887
506	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	888	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
507		889	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
508	SDL_EnableUNICODE (1);
509	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
510		890
511	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	891	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
512		892
513	if (m && m != (SDL_Rect **)-1)	893	if (m && m != (SDL_Rect **)-1)
514	while (*m)	894	while (*m)
515	{	895	{
		896	if ((m)->w >= 400 && (m)->h >= 300)
		897	{
516	AV *av = newAV ();	898	AV *av = newAV ();
517	av_push (av, newSViv ((*m)->w));	899	av_push (av, newSViv ((*m)->w));
518	av_push (av, newSViv ((*m)->h));	900	av_push (av, newSViv ((*m)->h));
		901	av_push (av, newSViv (rgb));
		902	av_push (av, newSViv (alpha));
519	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	903	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		904	}
520		905
521	++m;	906	++m;
522	}	907	}
523	}	908	}
524		909
525	char *
526	SDL_GetError ()
527
528	int	910	int
529	SDL_SetVideoMode (int w, int h, int fullscreen)	911	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
530	CODE:	912	CODE:
		913	{
		914	SDL_EnableUNICODE (1);
		915	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		916
		917	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		918	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		919	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		920	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		921
531	RETVAL = !!SDL_SetVideoMode (	922	RETVAL = !!SDL_SetVideoMode (
532	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	923	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
533	);	924	);
		925
534	if (RETVAL)	926	if (RETVAL)
535	{	927	{
536	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	928	av_clear (texture_av);
		929
		930	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
537	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	931	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
538	# include "glfunc.h"	932	#include "glfunc.h"
539	# undef GL_FUNC	933	#undef GL_FUNC
540	}	934	}
		935	}
541	OUTPUT:	936	OUTPUT:
542	RETVAL	937	RETVAL
543		938
544	void	939	void
545	SDL_GL_SwapBuffers ()	940	SDL_GL_SwapBuffers ()
546		941
547	char *	942	char *
548	SDL_GetKeyName (int sym)	943	SDL_GetKeyName (int sym)
549		944
		945	int
		946	SDL_GetAppState ()
		947
		948	int
		949	SDL_GetModState ()
		950
550	void	951	void
551	SDL_PollEvent ()	952	poll_events ()
552	PPCODE:	953	PPCODE:
553	{	954	{
554	SDL_Event ev;	955	SDL_Event ev;
555		956
556	while (SDL_PollEvent (&ev))	957	SDL_PumpEvents ();
		958	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
557	{	959	{
558	HV *hv = newHV ();	960	HV *hv = newHV ();
559	hv_store (hv, "type", 4, newSViv (ev.type), 0);	961	hv_store (hv, "type", 4, newSViv (ev.type), 0);
560		962
561	switch (ev.type)	963	switch (ev.type)
562	{	964	{
563	case SDL_KEYDOWN:	965	case SDL_KEYDOWN:
564	case SDL_KEYUP:	966	case SDL_KEYUP:
565	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	967	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
566	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	968	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
567	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	969	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		970	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);	971	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
569	break;	972	break;
570		973
571	case SDL_ACTIVEEVENT:	974	case SDL_ACTIVEEVENT:
572	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	975	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
573	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	976	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
574	break;	977	break;
575		978
576	case SDL_MOUSEMOTION:	979	case SDL_MOUSEMOTION:
		980	{
		981	int state = ev.motion.state;
		982	int x = ev.motion.x;
		983	int y = ev.motion.y;
		984	int xrel = ev.motion.xrel;
		985	int yrel = ev.motion.yrel;
		986
		987	/* do simplistic event compression */
		988	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		989	&& state == ev.motion.state)
		990	{
		991	xrel += ev.motion.xrel;
		992	yrel += ev.motion.yrel;
		993	x = ev.motion.x;
		994	y = ev.motion.y;
		995	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		996	}
		997
577	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
578
579	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	999	hv_store (hv, "state", 5, newSViv (state), 0);
580	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1000	hv_store (hv, "x", 1, newSViv (x), 0);
581	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1001	hv_store (hv, "y", 1, newSViv (y), 0);
582	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1002	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
583	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1003	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1004	}
584	break;	1005	break;
585		1006
586	case SDL_MOUSEBUTTONDOWN:	1007	case SDL_MOUSEBUTTONDOWN:
587	case SDL_MOUSEBUTTONUP:	1008	case SDL_MOUSEBUTTONUP:
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1009	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589		1010
590	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1011	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
591	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1013	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1014	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
598	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1019	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
599	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1020	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
600	break;	1021	break;
601	}	1022	}
602		1023
603	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1024	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
604	}	1025	}
605	}	1026	}
606		1027
607	int	1028	int
608	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1029	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
609	POSTCALL:	1030	POSTCALL:
610	Mix_HookMusicFinished (music_finished);	1031	Mix_HookMusicFinished (music_finished);
611	Mix_ChannelFinished (channel_finished);	1032	Mix_ChannelFinished (channel_finished);
612		1033
613	void	1034	void
		1035	Mix_QuerySpec ()
		1036	PPCODE:
		1037	{
		1038	int freq, channels;
		1039	Uint16 format;
		1040
		1041	if (Mix_QuerySpec (&freq, &format, &channels))
		1042	{
		1043	EXTEND (SP, 3);
		1044	PUSHs (sv_2mortal (newSViv (freq)));
		1045	PUSHs (sv_2mortal (newSViv (format)));
		1046	PUSHs (sv_2mortal (newSViv (channels)));
		1047	}
		1048	}
		1049
		1050	void
614	Mix_CloseAudio ()	1051	Mix_CloseAudio ()
615		1052
616	int	1053	int
617	Mix_AllocateChannels (int numchans = -1)	1054	Mix_AllocateChannels (int numchans = -1)
618		1055
		1056	const char *
		1057	Mix_GetError ()
		1058
619	void	1059	void
620	lowdelay (int fd, int val = 1)	1060	lowdelay (int fd, int val = 1)
621	CODE:	1061	CODE:
		1062	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1063
		1064	void
		1065	win32_proxy_info ()
		1066	PPCODE:
		1067	{
622	#ifndef _WIN32	1068	#ifdef _WIN32
623	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1069	char buffer[2048];
		1070	DWORD buflen;
		1071
		1072	EXTEND (SP, 3);
		1073
		1074	buflen = sizeof (buffer);
		1075	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1076	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1077	{
		1078	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1079
		1080	buflen = sizeof (buffer);
		1081	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1082	{
		1083	PUSHs (newSVpv (buffer, 0));
		1084
		1085	buflen = sizeof (buffer);
		1086	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1087	PUSHs (newSVpv (buffer, 0));
		1088	}
		1089	}
624	#endif	1090	#endif
		1091	}
625		1092
626	void	1093	int
627	add_font (char *file)	1094	add_font (char *file)
628	CODE:	1095	CODE:
629	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1096	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1097	OUTPUT:
		1098	RETVAL
630		1099
631	void	1100	void
632	load_image_inline (SV *image_)	1101	load_image_inline (SV *image_)
633	ALIAS:	1102	ALIAS:
634	load_image_file = 1	1103	load_image_file = 1
…		…
637	STRLEN image_len;	1106	STRLEN image_len;
638	char image = (char )SvPVbyte (image_, image_len);	1107	char image = (char )SvPVbyte (image_, image_len);
639	SDL_Surface surface, surface2;	1108	SDL_Surface surface, surface2;
640	SDL_PixelFormat fmt;	1109	SDL_PixelFormat fmt;
641	SDL_RWops *rw = ix	1110	SDL_RWops *rw = ix
642	? SDL_RWFromFile (image, "r")	1111	? SDL_RWFromFile (image, "rb")
643	: SDL_RWFromConstMem (image, image_len);	1112	: SDL_RWFromConstMem (image, image_len);
644		1113
645	if (!rw)	1114	if (!rw)
646	croak ("load_image: %s", SDL_GetError ());	1115	croak ("load_image: %s", SDL_GetError ());
647		1116
…		…
676		1145
677	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1146	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
678		1147
679	assert (surface2->pitch == surface2->w * 4);	1148	assert (surface2->pitch == surface2->w * 4);
680		1149
		1150	SDL_LockSurface (surface2);
681	EXTEND (SP, 5);	1151	EXTEND (SP, 6);
682	PUSHs (sv_2mortal (newSViv (surface2->w)));	1152	PUSHs (sv_2mortal (newSViv (surface2->w)));
683	PUSHs (sv_2mortal (newSViv (surface2->h)));	1153	PUSHs (sv_2mortal (newSViv (surface2->h)));
684	SDL_LockSurface (surface2);
685	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1154	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)));	1155	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
688	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1156	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
689	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1157	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1158	SDL_UnlockSurface (surface2);
690		1159
691	SDL_FreeSurface (surface);	1160	SDL_FreeSurface (surface);
692	SDL_FreeSurface (surface2);	1161	SDL_FreeSurface (surface2);
693	}	1162	}
694		1163
…		…
720	void	1189	void
721	error (char *message)	1190	error (char *message)
722	CODE:	1191	CODE:
723	fprintf (stderr, "ERROR: %s\n", message);	1192	fprintf (stderr, "ERROR: %s\n", message);
724	#ifdef _WIN32	1193	#ifdef _WIN32
725	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
726	#endif	1195	#endif
727		1196
728	void	1197	void
729	fatal (char *message)	1198	fatal (char *message)
730	CODE:	1199	CODE:
731	fprintf (stderr, "FATAL: %s\n", message);	1200	fprintf (stderr, "FATAL: %s\n", message);
732	#ifdef _WIN32	1201	#ifdef _WIN32
733	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1202	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
734	#endif	1203	#endif
735	_exit (1);	1204	_exit (1);
736		1205
737	void	1206	void
738	_exit (int retval)	1207	_exit (int retval = 0)
739	CODE:	1208	CODE:
		1209	#ifdef WIN32
		1210	ExitThread (retval); // unclean, please beam me up
		1211	#else
740	_exit (retval);	1212	_exit (retval);
		1213	#endif
741		1214
		1215	void
		1216	debug ()
		1217	CODE:
		1218	{
		1219	#if DEBUG
		1220	VALGRIND_DO_LEAK_CHECK;
		1221	#endif
		1222	}
		1223
		1224	int
		1225	SvREFCNT (SV *sv)
		1226	CODE:
		1227	RETVAL = SvREFCNT (sv);
		1228	OUTPUT:
		1229	RETVAL
		1230
742	MODULE = CFClient PACKAGE = CFClient::Font	1231	MODULE = Deliantra::Client PACKAGE = DC::Font
743		1232
744	CFClient::Font	1233	PROTOTYPES: DISABLE
		1234
		1235	DC::Font
745	new_from_file (SV class, char path, int id = 0)	1236	new_from_file (SV class, char path, int id = 0)
746	CODE:	1237	CODE:
747	{	1238	{
748	int count;	1239	int count;
749	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1240	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
752	}	1243	}
753	OUTPUT:	1244	OUTPUT:
754	RETVAL	1245	RETVAL
755		1246
756	void	1247	void
757	DESTROY (CFClient::Font self)	1248	DESTROY (DC::Font self)
758	CODE:	1249	CODE:
759	pango_font_description_free (self);	1250	pango_font_description_free (self);
760		1251
761	void	1252	void
762	make_default (CFClient::Font self)	1253	make_default (DC::Font self)
		1254	PROTOTYPE: $
763	CODE:	1255	CODE:
764	default_font = self;	1256	default_font = self;
765		1257
766	MODULE = CFClient PACKAGE = CFClient::Layout	1258	MODULE = Deliantra::Client PACKAGE = DC::Layout
767		1259
		1260	PROTOTYPES: DISABLE
		1261
768	void	1262	void
769	clear_font_cache ()	1263	glyph_cache_backup ()
		1264	PROTOTYPE:
770	CODE:	1265	CODE:
771	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);	1266	tc_backup ();
		1267
		1268	void
		1269	glyph_cache_restore ()
		1270	PROTOTYPE:
		1271	CODE:
772	tc_clear ();	1272	tc_restore ();
773		1273
774	CFClient::Layout	1274	DC::Layout
775	new (SV *class, int type = 0)	1275	new (SV *class)
776	CODE:	1276	CODE:
777	New (0, RETVAL, 1, struct cf_layout);	1277	New (0, RETVAL, 1, struct cf_layout);
778		1278
779	RETVAL->pl = pango_layout_new (opengl_context);	1279	RETVAL->pl = pango_layout_new (opengl_context);
780	RETVAL->r = 1.;	1280	RETVAL->r = 1.;
781	RETVAL->g = 1.;	1281	RETVAL->g = 1.;
782	RETVAL->b = 1.;	1282	RETVAL->b = 1.;
783	RETVAL->a = 1.;	1283	RETVAL->a = 1.;
784	RETVAL->base_height = MIN_FONT_HEIGHT;	1284	RETVAL->base_height = MIN_FONT_HEIGHT;
785	RETVAL->font = 0;	1285	RETVAL->font = 0;
		1286	RETVAL->rc = rc_alloc ();
786		1287
787	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1288	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
788	layout_update_font (RETVAL);	1289	layout_update_font (RETVAL);
789	OUTPUT:	1290	OUTPUT:
790	RETVAL	1291	RETVAL
791		1292
792	void	1293	void
793	DESTROY (CFClient::Layout self)	1294	DESTROY (DC::Layout self)
794	CODE:	1295	CODE:
795	g_object_unref (self->pl);	1296	g_object_unref (self->pl);
		1297	rc_free (self->rc);
796	Safefree (self);	1298	Safefree (self);
797		1299
798	void	1300	void
799	set_text (CFClient::Layout self, SV *text_)	1301	set_text (DC::Layout self, SV *text_)
800	CODE:	1302	CODE:
801	{	1303	{
802	STRLEN textlen;	1304	STRLEN textlen;
803	char *text = SvPVutf8 (text_, textlen);	1305	char *text = SvPVutf8 (text_, textlen);
804		1306
805	pango_layout_set_text (self->pl, text, textlen);	1307	pango_layout_set_text (self->pl, text, textlen);
806	}	1308	}
807		1309
808	void	1310	void
809	set_markup (CFClient::Layout self, SV *text_)	1311	set_markup (DC::Layout self, SV *text_)
810	CODE:	1312	CODE:
811	{	1313	{
812	STRLEN textlen;	1314	STRLEN textlen;
813	char *text = SvPVutf8 (text_, textlen);	1315	char *text = SvPVutf8 (text_, textlen);
814		1316
815	pango_layout_set_markup (self->pl, text, textlen);	1317	pango_layout_set_markup (self->pl, text, textlen);
816	}	1318	}
817		1319
818	void	1320	void
819	set_shapes (CFClient::Layout self, ...)	1321	set_shapes (DC::Layout self, ...)
820	CODE:	1322	CODE:
821	{	1323	{
822	PangoAttrList *attrs = 0;	1324	PangoAttrList *attrs = 0;
823	const char *text = pango_layout_get_text (self->pl);	1325	const char *text = pango_layout_get_text (self->pl);
824	const char *pos = text;	1326	const char *pos = text;
…		…
859	if (attrs)	1361	if (attrs)
860	pango_layout_set_attributes (self->pl, attrs);	1362	pango_layout_set_attributes (self->pl, attrs);
861	}	1363	}
862		1364
863	void	1365	void
864	get_shapes (CFClient::Layout self)	1366	get_shapes (DC::Layout self)
865	PPCODE:	1367	PPCODE:
866	{	1368	{
867	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1369	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
868		1370
869	do	1371	do
870	{	1372	{
871	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1373	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
872		1374
873	if (run && shape_attr_p (run))	1375	if (run && shape_attr_p (run))
874	{	1376	{
875	PangoRectangle extents;	1377	PangoRectangle extents;
876	pango_layout_iter_get_run_extents (iter, 0, &extents);	1378	pango_layout_iter_get_run_extents (iter, 0, &extents);
877		1379
		1380	EXTEND (SP, 2);
878	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1381	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
879	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1382	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
880	}	1383	}
881	}	1384	}
882	while (pango_layout_iter_next_run (iter));	1385	while (pango_layout_iter_next_run (iter));
883		1386
884	pango_layout_iter_free (iter);	1387	pango_layout_iter_free (iter);
885	}	1388	}
886		1389
887	int	1390	int
888	has_wrapped (CFClient::Layout self)	1391	has_wrapped (DC::Layout self)
889	CODE:	1392	CODE:
890	{	1393	{
891	int lines = 1;	1394	int lines = 1;
892	const char *text = pango_layout_get_text (self->pl);	1395	const char *text = pango_layout_get_text (self->pl);
893		1396
…		…
898	}	1401	}
899	OUTPUT:	1402	OUTPUT:
900	RETVAL	1403	RETVAL
901		1404
902	SV *	1405	SV *
903	get_text (CFClient::Layout self)	1406	get_text (DC::Layout self)
904	CODE:	1407	CODE:
905	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1408	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
906	sv_utf8_decode (RETVAL);	1409	sv_utf8_decode (RETVAL);
907	OUTPUT:	1410	OUTPUT:
908	RETVAL	1411	RETVAL
909		1412
910	void	1413	void
911	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1414	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
912	CODE:	1415	CODE:
913	self->r = r;	1416	self->r = r;
914	self->g = g;	1417	self->g = g;
915	self->b = b;	1418	self->b = b;
916	self->a = a;	1419	self->a = a;
917		1420
918	void	1421	void
919	set_font (CFClient::Layout self, CFClient::Font font = 0)	1422	set_font (DC::Layout self, DC::Font font = 0)
920	CODE:	1423	CODE:
921	if (self->font != font)	1424	if (self->font != font)
922	{	1425	{
923	self->font = font;	1426	self->font = font;
924	layout_update_font (self);	1427	layout_update_font (self);
925	}	1428	}
926		1429
927	void	1430	void
928	set_height (CFClient::Layout self, int base_height)	1431	set_height (DC::Layout self, int base_height)
929	CODE:	1432	CODE:
930	if (self->base_height != base_height)	1433	if (self->base_height != base_height)
931	{	1434	{
932	self->base_height = base_height;	1435	self->base_height = base_height;
933	layout_update_font (self);	1436	layout_update_font (self);
934	}	1437	}
935		1438
936	void	1439	void
937	set_width (CFClient::Layout self, int max_width = -1)	1440	set_width (DC::Layout self, int max_width = -1)
938	CODE:	1441	CODE:
939	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1442	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
940		1443
941	void	1444	void
942	set_indent (CFClient::Layout self, int indent)	1445	set_indent (DC::Layout self, int indent)
943	CODE:	1446	CODE:
944	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1447	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
945		1448
946	void	1449	void
947	set_spacing (CFClient::Layout self, int spacing)	1450	set_spacing (DC::Layout self, int spacing)
948	CODE:	1451	CODE:
949	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1452	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
950		1453
951	void	1454	void
952	set_ellipsise (CFClient::Layout self, int ellipsise)	1455	set_ellipsise (DC::Layout self, int ellipsise)
953	CODE:	1456	CODE:
954	pango_layout_set_ellipsize (self->pl,	1457	pango_layout_set_ellipsize (self->pl,
955	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1458	ellipsise == 1 ? PANGO_ELLIPSIZE_START
956	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1459	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
957	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1460	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
958	: PANGO_ELLIPSIZE_NONE	1461	: PANGO_ELLIPSIZE_NONE
959	);	1462	);
960		1463
961	void	1464	void
962	set_single_paragraph_mode (CFClient::Layout self, int spm)	1465	set_single_paragraph_mode (DC::Layout self, int spm)
963	CODE:	1466	CODE:
964	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1467	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
965		1468
966	void	1469	void
967	size (CFClient::Layout self)	1470	size (DC::Layout self)
968	PPCODE:	1471	PPCODE:
969	{	1472	{
970	int w, h;	1473	int w, h;
971		1474
972	layout_get_pixel_size (self, &w, &h);	1475	layout_get_pixel_size (self, &w, &h);
…		…
975	PUSHs (sv_2mortal (newSViv (w)));	1478	PUSHs (sv_2mortal (newSViv (w)));
976	PUSHs (sv_2mortal (newSViv (h)));	1479	PUSHs (sv_2mortal (newSViv (h)));
977	}	1480	}
978		1481
979	int	1482	int
980	descent (CFClient::Layout self)	1483	descent (DC::Layout self)
981	CODE:	1484	CODE:
982	{	1485	{
983	PangoRectangle rect;	1486	PangoRectangle rect;
984	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1487	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
985	pango_layout_line_get_pixel_extents (line, 0, &rect);	1488	pango_layout_line_get_pixel_extents (line, 0, &rect);
986	RETVAL = PANGO_DESCENT (rect);	1489	RETVAL = PANGO_DESCENT (rect);
987	}	1490	}
988	OUTPUT:	1491	OUTPUT:
989	RETVAL	1492	RETVAL
990		1493
991	int	1494	int
992	xy_to_index (CFClient::Layout self, int x, int y)	1495	xy_to_index (DC::Layout self, int x, int y)
993	CODE:	1496	CODE:
994	{	1497	{
995	int index, trailing;	1498	int index, trailing;
996	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1499	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
997	RETVAL = index;	1500	RETVAL = index + trailing;
998	}	1501	}
999	OUTPUT:	1502	OUTPUT:
1000	RETVAL	1503	RETVAL
1001		1504
1002	void	1505	void
1003	cursor_pos (CFClient::Layout self, int index)	1506	cursor_pos (DC::Layout self, int index)
1004	PPCODE:	1507	PPCODE:
1005	{	1508	{
1006	PangoRectangle strong_pos;	1509	PangoRectangle pos;
1007	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1510	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1008		1511
1009	EXTEND (SP, 3);	1512	EXTEND (SP, 3);
1010	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1012	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1013	}	1516	}
1014		1517
1015	void	1518	void
1016	render (CFClient::Layout self, float x, float y)	1519	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1017	PPCODE:	1520	PPCODE:
		1521	{
		1522	int line, x;
		1523
		1524	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1525	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1526	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1527	--line;
		1528	#endif
		1529	EXTEND (SP, 2);
		1530	PUSHs (sv_2mortal (newSViv (line)));
		1531	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1532	}
		1533
		1534	void
		1535	line_x_to_index (DC::Layout self, int line, int x)
		1536	PPCODE:
		1537	{
		1538	PangoLayoutLine *lp;
		1539	int index, trailing;
		1540
		1541	if (line < 0)
		1542	XSRETURN_EMPTY;
		1543
		1544	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1545	XSRETURN_EMPTY; /* do better */
		1546
		1547	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1548
		1549	EXTEND (SP, 2);
		1550	if (GIMME_V == G_SCALAR)
		1551	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1552	else
		1553	{
		1554	PUSHs (sv_2mortal (newSViv (index)));
		1555	PUSHs (sv_2mortal (newSViv (trailing)));
		1556	}
		1557	}
		1558
		1559	void
		1560	render (DC::Layout self, float x, float y, int flags = 0)
		1561	CODE:
		1562	rc_clear (self->rc);
1018	pango_opengl_render_layout_subpixel (	1563	pango_opengl_render_layout_subpixel (
1019	self->pl,	1564	self->pl,
		1565	self->rc,
1020	x * PANGO_SCALE, y * PANGO_SCALE,	1566	x * PANGO_SCALE, y * PANGO_SCALE,
1021	self->r, self->g, self->b, self->a	1567	self->r, self->g, self->b, self->a,
		1568	flags
1022	);	1569	);
		1570	// we assume that context_change actually clears/frees stuff
		1571	// and does not do any recomputation...
		1572	pango_layout_context_changed (self->pl);
1023		1573
		1574	void
		1575	draw (DC::Layout self)
		1576	CODE:
		1577	{
		1578	glEnable (GL_TEXTURE_2D);
		1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1580	glEnable (GL_BLEND);
		1581	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1582	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1583	glEnable (GL_ALPHA_TEST);
		1584	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1585
		1586	rc_draw (self->rc);
		1587
		1588	glDisable (GL_ALPHA_TEST);
		1589	glDisable (GL_BLEND);
		1590	glDisable (GL_TEXTURE_2D);
		1591	}
		1592
1024	MODULE = CFClient PACKAGE = CFClient::Texture	1593	MODULE = Deliantra::Client PACKAGE = DC::Texture
1025		1594
1026	void	1595	PROTOTYPES: ENABLE
1027	pad2pot (SV data_, SV w_, SV *h_)
1028	CODE:
1029	{
1030	int ow = SvIV (w_);
1031	int oh = SvIV (h_);
1032		1596
1033	if (ow && oh)	1597	void
		1598	pad (SV *data_, int ow, int oh, int nw, int nh)
		1599	CODE:
		1600	{
		1601	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1034	{	1602	{
1035	int nw = minpot (ow);
1036	int nh = minpot (oh);
1037
1038	if (nw != ow \|\| nh != oh)
1039	{
1040	if (SvOK (data_))
1041	{
1042	STRLEN datalen;	1603	STRLEN datalen;
1043	char *data = SvPVbyte (data_, datalen);	1604	char *data = SvPVbyte (data_, datalen);
1044	int bpp = datalen / (ow * oh);	1605	int bpp = datalen / (ow * oh);
1045	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1606	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1046		1607
1047	SvPOK_only (result_);	1608	SvPOK_only (result_);
1048	SvCUR_set (result_, nw * nh * bpp);	1609	SvCUR_set (result_, nw * nh * bpp);
1049		1610
1050	memset (SvPVX (result_), 0, nw * nh * bpp);	1611	memset (SvPVX (result_), 0, nw * nh * bpp);
1051	while (oh--)	1612	while (oh--)
1052	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1613	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1053		1614
1054	sv_setsv (data_, result_);	1615	sv_setsv (data_, result_);
1055	}
1056
1057	sv_setiv (w_, nw);
1058	sv_setiv (h_, nh);
1059	}
1060	}	1616	}
1061	}	1617	}
1062		1618
1063	void	1619	void
1064	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1620	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1070	{	1626	{
1071	HV hv = (HV )SvRV (self);	1627	HV hv = (HV )SvRV (self);
1072	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1628	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1073	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1629	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1074	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1630	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1631
		1632	if (name <= 0)
		1633	XSRETURN_EMPTY;
1075		1634
1076	if (items < 5)	1635	if (items < 5)
1077	{	1636	{
1078	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1637	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1079	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1638	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1107	glDisable (GL_ALPHA_TEST);	1666	glDisable (GL_ALPHA_TEST);
1108	glDisable (GL_BLEND);	1667	glDisable (GL_BLEND);
1109	}	1668	}
1110	}	1669	}
1111		1670
		1671	void
		1672	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1673	PROTOTYPE: @
		1674	CODE:
		1675	{
		1676	glEnable (GL_TEXTURE_2D);
		1677	glEnable (GL_BLEND);
		1678	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1679	glBindTexture (GL_TEXTURE_2D, name1);
		1680
		1681	glColor3f (intensity, intensity, intensity);
		1682	glPushMatrix ();
		1683	glScalef (1./3, 1./3, 1.);
		1684
		1685	if (blend > 0.f)
		1686	{
		1687	float dx3 = dx * -3.f / w;
		1688	float dy3 = dy * -3.f / h;
		1689	GLfloat env_color[4] = { 0., 0., 0., blend };
		1690
		1691	/* interpolate the two shadow textures */
		1692	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1694
		1695	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1696	gl.ActiveTexture (GL_TEXTURE1);
		1697	glEnable (GL_TEXTURE_2D);
		1698	glBindTexture (GL_TEXTURE_2D, name2);
		1699	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1700
		1701	/* rgb == rgb(glcolor) */
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1705
		1706	/* alpha = interpolate t0, t1 by env_alpha */
		1707	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1708
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1715
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1718
		1719	glBegin (GL_QUADS);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1724	glEnd ();
		1725
		1726	glDisable (GL_TEXTURE_2D);
		1727	gl.ActiveTexture (GL_TEXTURE0);
		1728	}
		1729	else
		1730	{
		1731	/* simple blending of one texture, also opengl <1.3 path */
		1732	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1733
		1734	glBegin (GL_QUADS);
		1735	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1736	glTexCoord2f (0, t); glVertex2f (0, h);
		1737	glTexCoord2f (s, t); glVertex2f (w, h);
		1738	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1739	glEnd ();
		1740	}
		1741
		1742	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1743	{
		1744	int x, y;
		1745	int dx3 = dx * 3;
		1746	int dy3 = dy * 3;
		1747
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1749	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1750	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1751	glTranslatef (-1., -1., 0);
		1752	glBegin (GL_QUADS);
		1753
		1754	for (y = 1; y < h; y += 3)
		1755	{
		1756	int y1 = y - dy3;
		1757	int y1valid = y1 >= 0 && y1 < h;
		1758
		1759	for (x = 1; x < w; x += 3)
		1760	{
		1761	int x1 = x - dx3;
		1762	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1763	uint8_t h2;
		1764
		1765	if (y1valid && x1 >= 0 && x1 < w)
		1766	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	else
		1768	h2 = 1; /* out of range == invisible */
		1769
		1770	if (h1 \|\| h2)
		1771	{
		1772	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1773	glColor4f (1., 1., 1., alpha);
		1774
		1775	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1776	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1777	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1778	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1779	}
		1780	}
		1781	}
		1782	}
		1783
		1784	glEnd ();
		1785
		1786	glPopMatrix ();
		1787
		1788	glDisable (GL_TEXTURE_2D);
		1789	glDisable (GL_BLEND);
		1790	}
		1791
		1792	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1793	CODE:
		1794	{
		1795	GLint width;
		1796	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1797	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1798	RETVAL = width > 0;
		1799	}
		1800	OUTPUT:
		1801	RETVAL
		1802
1112	MODULE = CFClient PACKAGE = CFClient::Map	1803	MODULE = Deliantra::Client PACKAGE = DC::Map
1113		1804
1114	CFClient::Map	1805	PROTOTYPES: DISABLE
1115	new (SV *class, int map_width, int map_height)	1806
		1807	DC::Map
		1808	new (SV *class)
1116	CODE:	1809	CODE:
1117	New (0, RETVAL, 1, struct map);	1810	New (0, RETVAL, 1, struct map);
1118	RETVAL->x = 0;	1811	RETVAL->x = 0;
1119	RETVAL->y = 0;	1812	RETVAL->y = 0;
1120	RETVAL->w = map_width;	1813	RETVAL->w = 0;
1121	RETVAL->h = map_height;	1814	RETVAL->h = 0;
1122	RETVAL->ox = 0;	1815	RETVAL->ox = 0;
1123	RETVAL->oy = 0;	1816	RETVAL->oy = 0;
1124	RETVAL->faces = 8192;	1817	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1125	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1818	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1126	RETVAL->texs = 8192;
1127	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1128	RETVAL->rows = 0;	1819	RETVAL->rows = 0;
1129	RETVAL->row = 0;	1820	RETVAL->row = 0;
1130	OUTPUT:	1821	OUTPUT:
1131	RETVAL	1822	RETVAL
1132		1823
1133	void	1824	void
1134	DESTROY (CFClient::Map self)	1825	DESTROY (DC::Map self)
1135	CODE:	1826	CODE:
1136	{	1827	{
1137	map_clear (self);	1828	map_clear (self);
1138	Safefree (self->face);	1829	Safefree (self->face2tile);
1139	Safefree (self->tex);	1830	Safefree (self->tex);
1140	Safefree (self);	1831	Safefree (self);
1141	}	1832	}
1142		1833
1143	void	1834	void
		1835	resize (DC::Map self, int map_width, int map_height)
		1836	CODE:
		1837	self->w = map_width;
		1838	self->h = map_height;
		1839
		1840	void
1144	clear (CFClient::Map self)	1841	clear (DC::Map self)
1145	CODE:	1842	CODE:
1146	map_clear (self);	1843	map_clear (self);
1147		1844
1148	void	1845	void
1149	set_face (CFClient::Map self, int face, int texid)	1846	set_tileid (DC::Map self, int face, int tile)
1150	CODE:	1847	CODE:
1151	{	1848	{
1152	while (self->faces <= face)	1849	need_facenum (self, face); self->face2tile [face] = tile;
1153	{	1850	need_texid (self, tile);
1154	Append (mapface, self->face, self->faces, self->faces);
1155	self->faces *= 2;
1156	}
1157
1158	self->face [face] = texid;
1159	}	1851	}
1160		1852
1161	void	1853	void
		1854	set_smooth (DC::Map self, int face, int smooth, int level)
		1855	CODE:
		1856	{
		1857	tileid texid;
		1858	maptex *tex;
		1859
		1860	if (face < 0 \|\| face >= self->faces)
		1861	return;
		1862
		1863	if (smooth < 0 \|\| smooth >= self->faces)
		1864	return;
		1865
		1866	texid = self->face2tile [face];
		1867
		1868	if (!texid)
		1869	return;
		1870
		1871	tex = self->tex + texid;
		1872	tex->smoothtile = self->face2tile [smooth];
		1873	tex->smoothlevel = level;
		1874	}
		1875
		1876	void
1162	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)	1877	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)
1163	CODE:	1878	CODE:
1164	{	1879	{
1165	while (self->texs <= texid)	1880	need_texid (self, texid);
1166	{
1167	Append (maptex, self->tex, self->texs, self->texs);
1168	self->texs *= 2;
1169	}
1170		1881
1171	{	1882	{
1172	maptex *tex = self->tex + texid;	1883	maptex *tex = self->tex + texid;
1173		1884
1174	tex->name = name;	1885	tex->name = name;
…		…
1190	// use uglier nearest interpolation because linear suffers	1901	// use uglier nearest interpolation because linear suffers
1191	// from transparent color bleeding and ugly wrapping effects.	1902	// from transparent color bleeding and ugly wrapping effects.
1192	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1903	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1193	}	1904	}
1194		1905
		1906	void
		1907	expire_textures (DC::Map self, int texid, int count)
		1908	PPCODE:
		1909	for (; texid < self->texs && count; ++texid, --count)
		1910	{
		1911	maptex *tex = self->tex + texid;
		1912
		1913	if (tex->name)
		1914	{
		1915	if (tex->unused)
		1916	{
		1917	tex->name = 0;
		1918	tex->unused = 0;
		1919	XPUSHs (sv_2mortal (newSViv (texid)));
		1920	}
		1921	else
		1922	tex->unused = 1;
		1923	}
		1924	}
		1925
1195	int	1926	int
1196	ox (CFClient::Map self)	1927	ox (DC::Map self)
1197	ALIAS:	1928	ALIAS:
1198	oy = 1	1929	oy = 1
1199	x = 2	1930	x = 2
1200	y = 3	1931	y = 3
1201	w = 4	1932	w = 4
…		…
1212	}	1943	}
1213	OUTPUT:	1944	OUTPUT:
1214	RETVAL	1945	RETVAL
1215		1946
1216	void	1947	void
1217	scroll (CFClient::Map self, int dx, int dy)	1948	scroll (DC::Map self, int dx, int dy)
1218	CODE:	1949	CODE:
1219	{	1950	{
1220	if (dx > 0)	1951	if (dx > 0)
1221	map_blank (self, self->x, self->y, dx - 1, self->h);	1952	map_blank (self, self->x, self->y, dx, self->h);
1222	else if (dx < 0)	1953	else if (dx < 0)
1223	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1954	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1224		1955
1225	if (dy > 0)	1956	if (dy > 0)
1226	map_blank (self, self->x, self->y, self->w, dy - 1);	1957	map_blank (self, self->x, self->y, self->w, dy);
1227	else if (dy < 0)	1958	else if (dy < 0)
1228	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1959	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1229		1960
1230	self->ox += dx; self->x += dx;	1961	self->ox += dx; self->x += dx;
1231	self->oy += dy; self->y += dy;	1962	self->oy += dy; self->y += dy;
1232		1963
1233	while (self->y < 0)	1964	while (self->y < 0)
…		…
1237	self->rows += MAP_EXTEND_Y;	1968	self->rows += MAP_EXTEND_Y;
1238	self->y += MAP_EXTEND_Y;	1969	self->y += MAP_EXTEND_Y;
1239	}	1970	}
1240	}	1971	}
1241		1972
1242	void	1973	SV *
1243	map1a_update (CFClient::Map self, SV *data_)	1974	map1a_update (DC::Map self, SV *data_, int extmap)
1244	CODE:	1975	CODE:
1245	{	1976	{
1246	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1977	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1247	uint8_t data_end = (uint8_t )SvEND (data_);	1978	uint8_t data_end = (uint8_t )SvEND (data_);
1248	mapcell *cell;	1979	mapcell *cell;
1249	int x, y, flags;	1980	int x, y, z, flags;
		1981	AV *missing = newAV ();
		1982	RETVAL = newRV_noinc ((SV *)missing);
1250		1983
1251	while (data < data_end)	1984	while (data < data_end - 1)
1252	{	1985	{
1253	flags = (data [0] << 8) + data [1]; data += 2;	1986	flags = (data [0] << 8) + data [1]; data += 2;
1254		1987
1255	x = self->x + ((flags >> 10) & 63);	1988	x = self->x + ((flags >> 10) & 63);
1256	y = self->y + ((flags >> 4) & 63);	1989	y = self->y + ((flags >> 4) & 63);
1257		1990
1258	cell = map_get_cell (self, x, y);	1991	cell = map_get_cell (self, x, y);
1259		1992
1260	if (flags & 15)	1993	if (flags & 15)
1261	{	1994	{
1262	if (cell->darkness < 0)	1995	if (!cell->darkness)
1263	{	1996	{
		1997	memset (cell, 0, sizeof (*cell));
1264	cell->darkness = 0;	1998	cell->darkness = 256;
1265	cell->face [0] = 0;
1266	cell->face [1] = 0;
1267	cell->face [2] = 0;
1268	}	1999	}
1269		2000
1270	cell->darkness = flags & 8 ? *data++ : 255;
1271
1272	//TODO: don't trust server data to be in-range(!)	2001	//TODO: don't trust server data to be in-range(!)
1273		2002
1274	if (flags & 4)	2003	if (flags & 8)
1275	{	2004	{
1276	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2005	if (extmap)
		2006	{
		2007	uint8_t ext, cmd;
		2008
		2009	do
		2010	{
		2011	ext = *data++;
		2012	cmd = ext & 0x7f;
		2013
		2014	if (cmd < 4)
		2015	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2016	else if (cmd == 5) // health
		2017	{
		2018	cell->stat_width = 1;
		2019	cell->stat_hp = *data++;
		2020	}
		2021	else if (cmd == 6) // monster width
		2022	cell->stat_width = *data++ + 1;
		2023	else if (cmd == 0x47)
		2024	{
		2025	if (*data == 1) cell->player = data [1];
		2026	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2027	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2028	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2029
		2030	data += *data + 1;
		2031	}
		2032	else if (cmd == 8) // cell flags
		2033	cell->flags = *data++;
		2034	else if (ext & 0x40) // unknown, multibyte => skip
		2035	data += *data + 1;
		2036	else
		2037	data++;
		2038	}
		2039	while (ext & 0x80);
		2040	}
		2041	else
		2042	cell->darkness = *data++ + 1;
1277	}	2043	}
1278		2044
		2045	for (z = 0; z <= 2; ++z)
1279	if (flags & 2)	2046	if (flags & (4 >> z))
1280	{	2047	{
1281	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2048	faceid face = (data [0] << 8) + data [1]; data += 2;
		2049	need_facenum (self, face);
		2050	cell->tile [z] = self->face2tile [face];
		2051
		2052	if (cell->tile [z])
		2053	{
		2054	maptex *tex = self->tex + cell->tile [z];
		2055	tex->unused = 0;
		2056	if (!tex->name)
		2057	av_push (missing, newSViv (cell->tile [z]));
		2058
		2059	if (tex->smoothtile)
		2060	{
		2061	maptex *smooth = self->tex + tex->smoothtile;
		2062	smooth->unused = 0;
		2063	if (!smooth->name)
		2064	av_push (missing, newSViv (tex->smoothtile));
		2065	}
		2066	}
1282	}	2067	}
1283
1284	if (flags & 1)
1285	{
1286	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1287	}
1288	}	2068	}
1289	else	2069	else
1290	cell->darkness = -1;	2070	CELL_CLEAR (cell);
1291	}	2071	}
1292	}	2072	}
		2073	OUTPUT:
		2074	RETVAL
1293		2075
1294	SV *	2076	SV *
1295	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2077	mapmap (DC::Map self, int x0, int y0, int w, int h)
1296	CODE:	2078	CODE:
1297	{	2079	{
1298	int x1, x;	2080	int x1, x;
1299	int y1, y;	2081	int y1, y;
1300	int z;	2082	int z;
…		…
1321	{	2103	{
1322	mapcell *cell = row->col + (x - row->c0);	2104	mapcell *cell = row->col + (x - row->c0);
1323		2105
1324	for (z = 0; z <= 0; z++)	2106	for (z = 0; z <= 0; z++)
1325	{	2107	{
1326	mapface face = cell->face [z];
1327
1328	if (face)
1329	{
1330	maptex tex = self->tex [face];	2108	maptex tex = self->tex [cell->tile [z]];
1331	int a0 = 255 - tex.a;	2109	int a0 = 255 - tex.a;
1332	int a1 = tex.a;	2110	int a1 = tex.a;
1333		2111
1334	r = (r * a0 + tex.r * a1) / 255;	2112	r = (r * a0 + tex.r * a1) / 255;
1335	g = (g * a0 + tex.g * a1) / 255;	2113	g = (g * a0 + tex.g * a1) / 255;
1336	b = (b * a0 + tex.b * a1) / 255;	2114	b = (b * a0 + tex.b * a1) / 255;
1337	a = (a * a0 + tex.a * a1) / 255;	2115	a = (a * a0 + tex.a * a1) / 255;
1338	}
1339	}	2116	}
1340	}	2117	}
1341		2118
1342	*map++ = (r )	2119	*map++ = (r )
1343	\| (g << 8)	2120	\| (g << 8)
…		…
1350	}	2127	}
1351	OUTPUT:	2128	OUTPUT:
1352	RETVAL	2129	RETVAL
1353		2130
1354	void	2131	void
1355	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2132	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1356	CODE:	2133	CODE:
1357	{	2134	{
1358	int vx, vy;
1359	int x, y, z;	2135	int x, y, z;
1360	int last_name;
1361	mapface face;
1362		2136
1363	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2137	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1364	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2138	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2139	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2140	smooth_key skey;
		2141	int pl_x, pl_y;
		2142	maptex pl_tex;
		2143	rc_t *rc = rc_alloc ();
		2144	rc_t *rc_ov = rc_alloc ();
		2145	rc_key_t key;
		2146	rc_array_t arr, arr_hidden;
1365		2147
1366	/*	2148	pl_tex.name = 0;
1367	int vx = self->vx = self->w >= sw
1368	? self->x + (self->w - sw) / 2
1369	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1370		2149
1371	int vy = self->vy = self->h >= sh	2150	// that's current max. sorry.
1372	? self->y + (self->h - sh) / 2	2151	if (sw > 255) sw = 255;
1373	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2152	if (sh > 255) sh = 255;
1374	*/
1375		2153
1376	glColor4ub (255, 255, 255, 255);	2154	// clear key, in case of extra padding
		2155	memset (&skey, 0, sizeof (skey));
		2156
		2157	memset (&key, 0, sizeof (key));
		2158	key.r = 255;
		2159	key.g = 255;
		2160	key.b = 255;
		2161	key.a = 255;
		2162	key.mode = GL_QUADS;
		2163	key.format = GL_T2F_V3F;
		2164
		2165	mx += self->x;
		2166	my += self->y;
		2167
		2168	// first pass: determine smooth_max
		2169	// rather ugly, if you ask me
		2170	// could also be stored inside mapcell and updated on change
		2171	memset (smooth_max, 0, sizeof (smooth_max));
		2172
		2173	for (y = 0; y < sh; y++)
		2174	if (0 <= y + my && y + my < self->rows)
		2175	{
		2176	maprow *row = self->row + (y + my);
		2177
		2178	for (x = 0; x < sw; x++)
		2179	if (row->c0 <= x + mx && x + mx < row->c1)
		2180	{
		2181	mapcell *cell = row->col + (x + mx - row->c0);
		2182
		2183	smooth_max[x + 1][y + 1] =
		2184	MAX (self->tex [cell->tile [0]].smoothlevel,
		2185	MAX (self->tex [cell->tile [1]].smoothlevel,
		2186	self->tex [cell->tile [2]].smoothlevel));
		2187	}
		2188	}
1377		2189
1378	glEnable (GL_BLEND);	2190	glEnable (GL_BLEND);
1379	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2191	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1380	glEnable (GL_TEXTURE_2D);
1381	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1382		2193
1383	glBegin (GL_QUADS);	2194	key.texname = self->tex [TEXID_HIDDEN].name;
		2195	arr_hidden = rc_array (rc_ov, &key);
1384		2196
1385	last_name = 0;
1386
1387	for (z = 0; z < 3; z++)	2197	for (z = 0; z <= 2; z++)
		2198	{
		2199	memset (smooth_level, 0, sizeof (smooth_level));
		2200	key.texname = -1;
		2201
1388	for (y = 0; y < sh; y++)	2202	for (y = 0; y < sh; y++)
1389	if (0 <= y + vy && y + vy < self->rows)	2203	if (0 <= y + my && y + my < self->rows)
1390	{	2204	{
1391	maprow *row = self->row + (y + vy);	2205	maprow *row = self->row + (y + my);
1392		2206
1393	for (x = 0; x < sw; x++)	2207	for (x = 0; x < sw; x++)
1394	if (row->c0 <= x + vx && x + vx < row->c1)	2208	if (row->c0 <= x + mx && x + mx < row->c1)
1395	{	2209	{
1396	mapcell *cell = row->col + (x + vx - row->c0);	2210	mapcell *cell = row->col + (x + mx - row->c0);
1397
1398	face = cell->face [z];	2211	tileid tile = cell->tile [z];
1399		2212
1400	if (face)	2213	if (tile)
		2214	{
		2215	maptex tex = self->tex [tile];
		2216	int px, py;
		2217
		2218	if (key.texname != tex.name)
		2219	{
		2220	self->tex [tile].unused = 0;
		2221
		2222	if (!tex.name)
		2223	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2224
		2225	key.texname = tex.name;
		2226	arr = rc_array (rc, &key);
		2227	}
		2228
		2229	px = (x + 1) * T - tex.w;
		2230	py = (y + 1) * T - tex.h;
		2231
		2232	if (expect_false (cell->player == player) && expect_false (z == 2))
		2233	{
		2234	pl_x = px;
		2235	pl_y = py;
		2236	pl_tex = tex;
		2237	continue;
		2238	}
		2239
		2240	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2241	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2242	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2244
		2245	// update smooth hash
		2246	if (tex.smoothtile)
		2247	{
		2248	skey.tile = tex.smoothtile;
		2249	skey.level = tex.smoothlevel;
		2250
		2251	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2252
		2253	// add bits to current tile and all neighbours. skey.x\|y is
		2254	// shifted +1\|+1 so we always stay positive.
		2255
		2256	// bits is ___n cccc CCCC bbbb
		2257	// n do not draw borders&corners
		2258	// c draw these corners, but...
		2259	// C ... not these
		2260	// b draw these borders
		2261
		2262	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2263	// ┃· ·· ·┃ ━━
		2264
		2265	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2266	// ·· ·· ·┏ ┓·
		2267
		2268	// full tile
		2269	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2270
		2271	// borders
		2272	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2273	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2274	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2275	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2276
		2277	// corners
		2278	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2279	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2280	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2281	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2282	}
		2283	}
		2284
		2285	if (expect_false (z == 2) && expect_false (cell->flags))
		2286	{
		2287	// overlays such as the speech bubble, probably more to come
		2288	if (cell->flags & 1)
		2289	{
		2290	rc_key_t key_ov = key;
		2291	maptex tex = self->tex [TEXID_SPEECH];
		2292	rc_array_t *arr;
		2293	int px = x * T + T * 2 / 32;
		2294	int py = y * T - T * 6 / 32;
		2295
		2296	key_ov.texname = tex.name;
		2297	arr = rc_array (rc_ov, &key_ov);
		2298
		2299	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2300	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2301	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2303	}
		2304	}
		2305	}
		2306	}
		2307
		2308	rc_draw (rc);
		2309	rc_clear (rc);
		2310
		2311	// go through all smoothlevels, lowest to highest, then draw.
		2312	// this is basically counting sort
		2313	{
		2314	int w, b;
		2315
		2316	glEnable (GL_TEXTURE_2D);
		2317	glBegin (GL_QUADS);
		2318	for (w = 0; w < 256 / 32; ++w)
		2319	{
		2320	uint32_t smask = smooth_level [w];
		2321	if (smask)
		2322	for (b = 0; b < 32; ++b)
		2323	if (smask & (((uint32_t)1) << b))
1401	{	2324	{
1402	maptex tex = self->tex [face];	2325	int level = (w << 5) \| b;
		2326	HE *he;
1403		2327
1404	int px = (x + 1) * 32 - tex.w;	2328	hv_iterinit (smooth);
1405	int py = (y + 1) * 32 - tex.h;	2329	while ((he = hv_iternext (smooth)))
1406
1407	if (last_name != tex.name)
1408	{	2330	{
		2331	smooth_key skey = (smooth_key )HeKEY (he);
		2332	IV bits = SvIVX (HeVAL (he));
		2333
		2334	if (!(bits & 0x1000)
		2335	&& skey->level == level
		2336	&& level > smooth_max [skey->x][skey->y])
		2337	{
		2338	maptex tex = self->tex [skey->tile];
		2339	int px = (((int)skey->x) - 1) * T;
		2340	int py = (((int)skey->y) - 1) * T;
		2341	int border = bits & 15;
		2342	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2343	float dx = tex.s * .0625f; // 16 images/row
		2344	float dy = tex.t * .5f ; // 2 images/column
		2345
		2346	if (tex.name)
		2347	{
		2348	// this time avoiding texture state changes
		2349	// save gobs of state changes.
		2350	if (key.texname != tex.name)
		2351	{
		2352	self->tex [skey->tile].unused = 0;
		2353
1409	glEnd ();	2354	glEnd ();
1410	last_name = tex.name;
1411	glBindTexture (GL_TEXTURE_2D, last_name);	2355	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1412	glBegin (GL_QUADS);	2356	glBegin (GL_QUADS);
		2357	}
		2358
		2359	if (border)
		2360	{
		2361	float ox = border * dx;
		2362
		2363	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2364	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2365	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2366	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2367	}
		2368
		2369	if (corner)
		2370	{
		2371	float ox = corner * dx;
		2372
		2373	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2374	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2375	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2376	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2377	}
		2378	}
		2379	}
1413	}	2380	}
1414
1415	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1416	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1417	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1418	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1419	}	2381	}
1420	}
1421	}	2382	}
1422		2383
1423	glEnd ();	2384	glEnd ();
1424
1425	glDisable (GL_TEXTURE_2D);	2385	glDisable (GL_TEXTURE_2D);
		2386	key.texname = -1;
		2387	}
		2388
		2389	hv_clear (smooth);
		2390	}
		2391
		2392	if (pl_tex.name)
		2393	{
		2394	maptex tex = pl_tex;
		2395	int px = pl_x + sdx;
		2396	int py = pl_y + sdy;
		2397
		2398	key.texname = tex.name;
		2399	arr = rc_array (rc, &key);
		2400
		2401	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2402	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2403	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2405
		2406	rc_draw (rc);
		2407	}
		2408
		2409	rc_draw (rc_ov);
		2410	rc_clear (rc_ov);
		2411
1426	glDisable (GL_BLEND);	2412	glDisable (GL_BLEND);
1427	}	2413	rc_free (rc);
		2414	rc_free (rc_ov);
1428		2415
		2416	// top layer: overlays such as the health bar
		2417	for (y = 0; y < sh; y++)
		2418	if (0 <= y + my && y + my < self->rows)
		2419	{
		2420	maprow *row = self->row + (y + my);
		2421
		2422	for (x = 0; x < sw; x++)
		2423	if (row->c0 <= x + mx && x + mx < row->c1)
		2424	{
		2425	mapcell *cell = row->col + (x + mx - row->c0);
		2426
		2427	int px = x * T;
		2428	int py = y * T;
		2429
		2430	if (expect_false (cell->player == player))
		2431	{
		2432	px += sdx;
		2433	py += sdy;
		2434	}
		2435
		2436	if (cell->stat_hp)
		2437	{
		2438	int width = cell->stat_width * T;
		2439	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2440
		2441	glColor3ub (0, 0, 0);
		2442	glRectf (px + 1, py - thick - 2,
		2443	px + width - 1, py);
		2444
		2445	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2446	glRectf (px + 2,
		2447	py - thick - 1,
		2448	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2449	}
		2450	}
		2451	}
		2452	}
		2453
1429	void	2454	void
1430	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2455	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1431	CODE:	2456	CODE:
1432	{	2457	{
1433	static float color[16][3] = {	2458	static float color[16][3] = {
1434	{ 0.00F, 0.00F, 0.00F },	2459	{ 0.00f, 0.00f, 0.00f },
1435	{ 1.00F, 1.00F, 1.00F },	2460	{ 1.00f, 1.00f, 1.00f },
1436	{ 0.00F, 0.00F, 0.55F },	2461	{ 0.00f, 0.00f, 0.55f },
1437	{ 1.00F, 0.00F, 0.00F },	2462	{ 1.00f, 0.00f, 0.00f },
1438		2463
1439	{ 1.00F, 0.54F, 0.00F },	2464	{ 1.00f, 0.54f, 0.00f },
1440	{ 0.11F, 0.56F, 1.00F },	2465	{ 0.11f, 0.56f, 1.00f },
1441	{ 0.93F, 0.46F, 0.00F },	2466	{ 0.93f, 0.46f, 0.00f },
1442	{ 0.18F, 0.54F, 0.34F },	2467	{ 0.18f, 0.54f, 0.34f },
1443		2468
1444	{ 0.56F, 0.73F, 0.56F },	2469	{ 0.56f, 0.73f, 0.56f },
1445	{ 0.80F, 0.80F, 0.80F },	2470	{ 0.80f, 0.80f, 0.80f },
1446	{ 0.55F, 0.41F, 0.13F },	2471	{ 0.55f, 0.41f, 0.13f },
1447	{ 0.99F, 0.77F, 0.26F },	2472	{ 0.99f, 0.77f, 0.26f },
1448		2473
1449	{ 0.74F, 0.65F, 0.41F },	2474	{ 0.74f, 0.65f, 0.41f },
1450		2475
1451	{ 0.00F, 1.00F, 1.00F },	2476	{ 0.00f, 1.00f, 1.00f },
1452	{ 1.00F, 0.00F, 1.00F },	2477	{ 1.00f, 0.00f, 1.00f },
1453	{ 1.00F, 1.00F, 0.00F },	2478	{ 1.00f, 1.00f, 0.00f },
1454	};	2479	};
1455		2480
1456	int x, y;	2481	int x, y;
1457		2482
1458	glEnable (GL_TEXTURE_2D);	2483	glEnable (GL_TEXTURE_2D);
		2484	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2485	* but the nvidia driver (185.18.14) mishandles alpha textures
		2486	* and takes the colour from god knows where instead of using
		2487	* Cp. MODULATE results in the same colour, but slightly different
		2488	* alpha, but atcually gives us the correct colour with nvidia.
		2489	*/
1459	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2490	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1460	glEnable (GL_BLEND);	2491	glEnable (GL_BLEND);
1461	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2492	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1462	glBegin (GL_QUADS);	2493	glBegin (GL_QUADS);
1463		2494
1464	for (y = 0; y < h; y++)	2495	for (y = 0; y < h; y++)
…		…
1468		2499
1469	if (m)	2500	if (m)
1470	{	2501	{
1471	float *c = color [m & 15];	2502	float *c = color [m & 15];
1472		2503
1473	float tx1 = m & 0x40 ? 0.5 : 0.;	2504	float tx1 = m & 0x40 ? 0.5f : 0.f;
1474	float tx2 = tx1 + 0.5;	2505	float tx2 = tx1 + 0.5f;
1475		2506
1476	glColor4f (c[0], c[1], c[2], 0.75);	2507	glColor4f (c[0], c[1], c[2], 1);
1477	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2508	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1478	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2509	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1479	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2510	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1480	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2511	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1481	}	2512	}
…		…
1485	glDisable (GL_BLEND);	2516	glDisable (GL_BLEND);
1486	glDisable (GL_TEXTURE_2D);	2517	glDisable (GL_TEXTURE_2D);
1487	}	2518	}
1488		2519
1489	void	2520	void
1490	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2521	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1491	PPCODE:	2522	PPCODE:
1492	{	2523	{
1493	int vx, vy;
1494	int x, y;	2524	int x, y;
1495	int sw4 = (sw + 3) & ~3;	2525	int sw1 = sw + 2;
		2526	int sh1 = sh + 2;
		2527	int sh3 = sh * 3;
		2528	int sw3 = sw * 3;
		2529	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1496	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2530	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1497	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2531	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1498		2532
1499	memset (darkness, 255, sw4 * sh);
1500	SvPOK_only (darkness_sv);	2533	SvPOK_only (darkness3_sv);
1501	SvCUR_set (darkness_sv, sw4 * sh);	2534	SvCUR_set (darkness3_sv, sw3 * sh3);
1502		2535
1503	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2536	mx += self->x - 1;
1504	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2537	my += self->y - 1;
1505		2538
1506	for (y = 0; y < sh; y++)	2539	for (y = 0; y < sh1; y++)
1507	if (0 <= y + vy && y + vy < self->rows)	2540	if (0 <= y + my && y + my < self->rows)
1508	{	2541	{
1509	maprow *row = self->row + (y + vy);	2542	maprow *row = self->row + (y + my);
1510		2543
1511	for (x = 0; x < sw; x++)	2544	for (x = 0; x < sw1; x++)
1512	if (row->c0 <= x + vx && x + vx < row->c1)	2545	if (row->c0 <= x + mx && x + mx < row->c1)
1513	{	2546	{
1514	mapcell *cell = row->col + (x + vx - row->c0);	2547	mapcell *cell = row->col + (x + mx - row->c0);
1515		2548
1516	darkness[y * sw4 + x] = cell->darkness < 0	2549	darkness1 [y * sw1 + x] = cell->darkness
		2550	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1517	? 255 - FOW_DARKNESS	2551	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1518	: 255 - cell->darkness;
1519	}	2552	}
1520	}	2553	}
1521		2554
		2555	for (y = 0; y < sh; ++y)
		2556	for (x = 0; x < sw; ++x)
		2557	{
		2558	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2559	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2560	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2561	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2562	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2563	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2564	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2565	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2566	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2567
		2568	uint8_t r11 = (d11 + d21 + d12) / 3;
		2569	uint8_t r21 = d21;
		2570	uint8_t r31 = (d21 + d31 + d32) / 3;
		2571
		2572	uint8_t r12 = d12;
		2573	uint8_t r22 = d22;
		2574	uint8_t r32 = d32;
		2575
		2576	uint8_t r13 = (d13 + d23 + d12) / 3;
		2577	uint8_t r23 = d23;
		2578	uint8_t r33 = (d23 + d33 + d32) / 3;
		2579
		2580	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2589	}
		2590
		2591	free (darkness1);
		2592
1522	EXTEND (SP, 3);	2593	EXTEND (SP, 3);
1523	PUSHs (sv_2mortal (newSViv (sw4)));	2594	PUSHs (sv_2mortal (newSViv (sw3)));
1524	PUSHs (sv_2mortal (newSViv (sh)));	2595	PUSHs (sv_2mortal (newSViv (sh3)));
1525	PUSHs (darkness_sv);	2596	PUSHs (darkness3_sv);
1526	}	2597	}
1527		2598
1528	SV *	2599	SV *
1529	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2600	get_rect (DC::Map self, int x0, int y0, int w, int h)
1530	CODE:	2601	CODE:
1531	{	2602	{
1532	int x, y, x1, y1;	2603	int x, y, x1, y1;
1533	SV data_sv = newSV (w h * 7 + 5);	2604	SV data_sv = newSV (w h * 7 + 5);
1534	uint8_t data = (uint8_t )SvPVX (data_sv);	2605	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1559	if (row && row->c0 <= x && x < row->c1)	2630	if (row && row->c0 <= x && x < row->c1)
1560	{	2631	{
1561	mapcell *cell = row->col + (x - row->c0);	2632	mapcell *cell = row->col + (x - row->c0);
1562	uint8_t flags = 0;	2633	uint8_t flags = 0;
1563		2634
1564	if (cell->face [0]) flags \|= 1;	2635	if (cell->tile [0]) flags \|= 1;
1565	if (cell->face [1]) flags \|= 2;	2636	if (cell->tile [1]) flags \|= 2;
1566	if (cell->face [2]) flags \|= 4;	2637	if (cell->tile [2]) flags \|= 4;
1567		2638
1568	*data++ = flags;	2639	*data++ = flags;
1569		2640
1570	if (flags & 1)	2641	if (flags & 1)
1571	{	2642	{
		2643	tileid tile = cell->tile [0];
1572	*data++ = cell->face [0] >> 8;	2644	*data++ = tile >> 8;
1573	*data++ = cell->face [0];	2645	*data++ = tile;
1574	}	2646	}
1575		2647
1576	if (flags & 2)	2648	if (flags & 2)
1577	{	2649	{
		2650	tileid tile = cell->tile [1];
1578	*data++ = cell->face [1] >> 8;	2651	*data++ = tile >> 8;
1579	*data++ = cell->face [1];	2652	*data++ = tile;
1580	}	2653	}
1581		2654
1582	if (flags & 4)	2655	if (flags & 4)
1583	{	2656	{
		2657	tileid tile = cell->tile [2];
1584	*data++ = cell->face [2] >> 8;	2658	*data++ = tile >> 8;
1585	*data++ = cell->face [2];	2659	*data++ = tile;
1586	}	2660	}
1587	}	2661	}
1588	else	2662	else
1589	*data++ = 0;	2663	*data++ = 0;
1590	}	2664	}
1591	}	2665	}
1592		2666
		2667	/* if size is wh + 5 then no data has been found /
		2668	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2669	{
1593	SvPOK_only (data_sv);	2670	SvPOK_only (data_sv);
1594	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2671	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2672	}
		2673
1595	RETVAL = data_sv;	2674	RETVAL = data_sv;
1596	}	2675	}
1597	OUTPUT:	2676	OUTPUT:
1598	RETVAL	2677	RETVAL
1599		2678
1600	void	2679	void
1601	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2680	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1602	PPCODE:	2681	PPCODE:
1603	{	2682	{
1604	int x, y, z;	2683	int x, y, z;
1605	int w, h;	2684	int w, h;
1606	int x1, y1;	2685	int x1, y1;
		2686	STRLEN len;
		2687	uint8_t data, end;
		2688
		2689	len = SvLEN (data_sv);
		2690	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2691	data = SvPVbyte_nolen (data_sv);
		2692	end = data + len + 8;
		2693
		2694	if (len < 5)
		2695	XSRETURN_EMPTY;
1607		2696
1608	if (*data++ != 0)	2697	if (*data++ != 0)
1609	return; /* version mismatch */	2698	XSRETURN_EMPTY; /* version mismatch */
1610		2699
1611	w = data++ << 8; w \|= data++;	2700	w = data++ << 8; w \|= data++;
1612	h = data++ << 8; h \|= data++;	2701	h = data++ << 8; h \|= data++;
1613		2702
1614	// we need to do this 'cause we don't keep an absolute coord system for rows	2703	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1626	{	2715	{
1627	maprow *row = map_get_row (self, y);	2716	maprow *row = map_get_row (self, y);
1628		2717
1629	for (x = x0; x < x1; x++)	2718	for (x = x0; x < x1; x++)
1630	{	2719	{
		2720	uint8_t flags;
		2721
		2722	if (data + 7 >= end)
		2723	XSRETURN_EMPTY;
		2724
1631	uint8_t flags = *data++;	2725	flags = *data++;
1632		2726
1633	if (flags)	2727	if (flags)
1634	{	2728	{
1635	mapface face[3] = { 0, 0, 0 };
1636
1637	mapcell *cell = row_get_cell (row, x);	2729	mapcell *cell = row_get_cell (row, x);
		2730	tileid tile[3] = { 0, 0, 0 };
1638		2731
1639	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2732	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1640	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2733	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1641	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2734	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1642		2735
1643	if (cell->darkness <= 0)	2736	if (cell->darkness == 0)
1644	{	2737	{
1645	cell->darkness = -1;	2738	/cell->darkness = 0;/
		2739	EXTEND (SP, 3);
1646		2740
1647	for (z = 0; z <= 2; z++)	2741	for (z = 0; z <= 2; z++)
1648	{	2742	{
1649	cell->face[z] = face[z];	2743	tileid t = tile [z];
1650		2744
1651	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2745	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2746	{
1652	XPUSHs (sv_2mortal (newSViv (face[z])));	2747	PUSHs (sv_2mortal (newSViv (t)));
		2748	need_texid (self, t);
		2749	}
		2750
		2751	cell->tile [z] = t;
1653	}	2752	}
1654	}	2753	}
1655	}	2754	}
1656	}	2755	}
1657	}	2756	}
1658	}	2757	}
1659		2758
1660	MODULE = CFClient PACKAGE = CFClient::MixChunk	2759	MODULE = Deliantra::Client PACKAGE = DC::RW
1661		2760
1662	CFClient::MixChunk	2761	DC::RW
1663	new_from_file (SV class, char path)	2762	new (SV class, SV data_sv)
1664	CODE:	2763	CODE:
1665	RETVAL = Mix_LoadWAV (path);	2764	{
		2765	STRLEN datalen;
		2766	char *data = SvPVbyte (data_sv, datalen);
		2767
		2768	RETVAL = SDL_RWFromConstMem (data, datalen);
		2769	}
1666	OUTPUT:	2770	OUTPUT:
1667	RETVAL	2771	RETVAL
1668		2772
		2773	DC::RW
		2774	new_from_file (SV class, const char path, const char *mode = "rb")
		2775	CODE:
		2776	RETVAL = SDL_RWFromFile (path, mode);
		2777	OUTPUT:
		2778	RETVAL
		2779
		2780	# fails on win32:
		2781	# dc.xs(2268) : error C2059: syntax error : '('
1669	void	2782	#void
		2783	#close (DC::RW self)
		2784	# CODE:
		2785	# (self->(close)) (self);
		2786
		2787	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2788
		2789	PROTOTYPES: DISABLE
		2790
		2791	DC::Channel
		2792	find ()
		2793	CODE:
		2794	{
		2795	RETVAL = Mix_GroupAvailable (-1);
		2796
		2797	if (RETVAL < 0)
		2798	{
		2799	RETVAL = Mix_GroupOldest (-1);
		2800
		2801	if (RETVAL < 0)
		2802	XSRETURN_UNDEF;
		2803
		2804	Mix_HaltChannel (RETVAL);
		2805	}
		2806
		2807	Mix_UnregisterAllEffects (RETVAL);
		2808	Mix_Volume (RETVAL, 128);
		2809	}
		2810	OUTPUT:
		2811	RETVAL
		2812
		2813	void
		2814	halt (DC::Channel self)
		2815	CODE:
		2816	Mix_HaltChannel (self);
		2817
		2818	void
		2819	expire (DC::Channel self, int ticks = -1)
		2820	CODE:
		2821	Mix_ExpireChannel (self, ticks);
		2822
		2823	void
		2824	fade_out (DC::Channel self, int ticks = -1)
		2825	CODE:
		2826	Mix_FadeOutChannel (self, ticks);
		2827
		2828	int
		2829	volume (DC::Channel self, int volume)
		2830	CODE:
		2831	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2832	OUTPUT:
		2833	RETVAL
		2834
		2835	void
		2836	unregister_all_effects (DC::Channel self)
		2837	CODE:
		2838	Mix_UnregisterAllEffects (self);
		2839
		2840	void
		2841	set_panning (DC::Channel self, int left, int right)
		2842	CODE:
		2843	left = CLAMP (left , 0, 255);
		2844	right = CLAMP (right, 0, 255);
		2845	Mix_SetPanning (self, left, right);
		2846
		2847	void
		2848	set_distance (DC::Channel self, int distance)
		2849	CODE:
		2850	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2851
		2852	void
		2853	set_position (DC::Channel self, int angle, int distance)
		2854	CODE:
		2855
		2856	void
		2857	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2858	CODE:
		2859	{
		2860	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2861	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2862	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2863	}
		2864
		2865	void
		2866	set_reverse_stereo (DC::Channel self, int flip)
		2867	CODE:
		2868	Mix_SetReverseStereo (self, flip);
		2869
		2870	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2871
		2872	PROTOTYPES: DISABLE
		2873
		2874	DC::MixChunk
		2875	new (SV *class, DC::RW rwops)
		2876	CODE:
		2877	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2878	OUTPUT:
		2879	RETVAL
		2880
		2881	void
1670	DESTROY (CFClient::MixChunk self)	2882	DESTROY (DC::MixChunk self)
1671	CODE:	2883	CODE:
1672	Mix_FreeChunk (self);	2884	Mix_FreeChunk (self);
1673		2885
1674	int	2886	int
1675	volume (CFClient::MixChunk self, int volume = -1)	2887	volume (DC::MixChunk self, int volume = -1)
1676	CODE:	2888	CODE:
		2889	if (items > 1)
		2890	volume = CLAMP (volume, 0, 128);
1677	RETVAL = Mix_VolumeChunk (self, volume);	2891	RETVAL = Mix_VolumeChunk (self, volume);
1678	OUTPUT:	2892	OUTPUT:
1679	RETVAL	2893	RETVAL
1680		2894
1681	int	2895	DC::Channel
1682	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2896	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1683	CODE:	2897	CODE:
		2898	{
1684	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2900
		2901	if (RETVAL < 0)
		2902	XSRETURN_UNDEF;
		2903
		2904	if (channel < 0)
		2905	{
		2906	Mix_UnregisterAllEffects (RETVAL);
		2907	Mix_Volume (RETVAL, 128);
		2908	}
		2909	}
1685	OUTPUT:	2910	OUTPUT:
1686	RETVAL	2911	RETVAL
1687		2912
1688	MODULE = CFClient PACKAGE = CFClient::MixMusic	2913	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1689		2914
1690	int	2915	int
1691	volume (int volume = -1)	2916	volume (int volume = -1)
		2917	PROTOTYPE: ;$
1692	CODE:	2918	CODE:
		2919	if (items > 0)
		2920	volume = CLAMP (volume, 0, 128);
1693	RETVAL = Mix_VolumeMusic (volume);	2921	RETVAL = Mix_VolumeMusic (volume);
1694	OUTPUT:	2922	OUTPUT:
1695	RETVAL	2923	RETVAL
1696		2924
1697	CFClient::MixMusic	2925	void
1698	new_from_file (SV class, char path)	2926	fade_out (int ms)
1699	CODE:	2927	CODE:
		2928	Mix_FadeOutMusic (ms);
		2929
		2930	void
		2931	halt ()
		2932	CODE:
		2933	Mix_HaltMusic ();
		2934
		2935	DC::MixMusic
		2936	new (SV *class, DC::RW rwops)
		2937	CODE:
1700	RETVAL = Mix_LoadMUS (path);	2938	RETVAL = Mix_LoadMUS_RW (rwops);
1701	OUTPUT:	2939	OUTPUT:
1702	RETVAL	2940	RETVAL
1703		2941
1704	void	2942	void
1705	DESTROY (CFClient::MixMusic self)	2943	DESTROY (DC::MixMusic self)
1706	CODE:	2944	CODE:
1707	Mix_FreeMusic (self);	2945	Mix_FreeMusic (self);
1708		2946
1709	int	2947	int
1710	play (CFClient::MixMusic self, int loops = -1)	2948	play (DC::MixMusic self, int loops = -1)
1711	CODE:	2949	CODE:
1712	RETVAL = Mix_PlayMusic (self, loops);	2950	RETVAL = Mix_PlayMusic (self, loops);
1713	OUTPUT:	2951	OUTPUT:
1714	RETVAL	2952	RETVAL
1715		2953
		2954	void
		2955	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2956	CODE:
		2957	Mix_FadeInMusicPos (self, loops, ms, position);
		2958
1716	MODULE = CFClient PACKAGE = CFClient::OpenGL	2959	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2960
		2961	PROTOTYPES: ENABLE
1717		2962
1718	BOOT:	2963	BOOT:
1719	{	2964	{
1720	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2965	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1721	static const struct {	2966	static const struct {
1722	const char *name;	2967	const char *name;
1723	IV iv;	2968	IV iv;
1724	} *civ, const_iv[] = {	2969	} *civ, const_iv[] = {
1725	# define const_iv(name) { # name, (IV)name }	2970	# define const_iv(name) { # name, (IV)name }
		2971	const_iv (GL_VENDOR),
		2972	const_iv (GL_VERSION),
		2973	const_iv (GL_EXTENSIONS),
		2974	const_iv (GL_MAX_TEXTURE_UNITS),
1726	const_iv (GL_COLOR_MATERIAL),	2975	const_iv (GL_COLOR_MATERIAL),
1727	const_iv (GL_SMOOTH),	2976	const_iv (GL_SMOOTH),
1728	const_iv (GL_FLAT),	2977	const_iv (GL_FLAT),
1729	const_iv (GL_DITHER),	2978	const_iv (GL_DITHER),
1730	const_iv (GL_BLEND),	2979	const_iv (GL_BLEND),
…		…
1734	const_iv (GL_ALPHA_TEST),	2983	const_iv (GL_ALPHA_TEST),
1735	const_iv (GL_NORMALIZE),	2984	const_iv (GL_NORMALIZE),
1736	const_iv (GL_RESCALE_NORMAL),	2985	const_iv (GL_RESCALE_NORMAL),
1737	const_iv (GL_FRONT),	2986	const_iv (GL_FRONT),
1738	const_iv (GL_BACK),	2987	const_iv (GL_BACK),
		2988	const_iv (GL_AUX0),
1739	const_iv (GL_AND),	2989	const_iv (GL_AND),
1740	const_iv (GL_ONE),	2990	const_iv (GL_ONE),
1741	const_iv (GL_ZERO),	2991	const_iv (GL_ZERO),
1742	const_iv (GL_SRC_ALPHA),	2992	const_iv (GL_SRC_ALPHA),
1743	const_iv (GL_DST_ALPHA),	2993	const_iv (GL_DST_ALPHA),
1744	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2994	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1745	const_iv (GL_ONE_MINUS_DST_ALPHA),	2995	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2996	const_iv (GL_SRC_COLOR),
		2997	const_iv (GL_DST_COLOR),
		2998	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2999	const_iv (GL_ONE_MINUS_DST_COLOR),
1746	const_iv (GL_SRC_ALPHA_SATURATE),	3000	const_iv (GL_SRC_ALPHA_SATURATE),
1747	const_iv (GL_RGB),	3001	const_iv (GL_RGB),
1748	const_iv (GL_RGBA),	3002	const_iv (GL_RGBA),
1749	const_iv (GL_RGBA4),	3003	const_iv (GL_RGBA4),
1750	const_iv (GL_RGBA8),	3004	const_iv (GL_RGBA8),
…		…
1756	const_iv (GL_INTENSITY),	3010	const_iv (GL_INTENSITY),
1757	const_iv (GL_LUMINANCE),	3011	const_iv (GL_LUMINANCE),
1758	const_iv (GL_LUMINANCE_ALPHA),	3012	const_iv (GL_LUMINANCE_ALPHA),
1759	const_iv (GL_FLOAT),	3013	const_iv (GL_FLOAT),
1760	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3014	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3015	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3017	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3018	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3019	const_iv (GL_COMPRESSED_RGB_ARB),
		3020	const_iv (GL_COMPRESSED_RGBA_ARB),
1761	const_iv (GL_COMPILE),	3021	const_iv (GL_COMPILE),
		3022	const_iv (GL_PROXY_TEXTURE_1D),
		3023	const_iv (GL_PROXY_TEXTURE_2D),
1762	const_iv (GL_TEXTURE_1D),	3024	const_iv (GL_TEXTURE_1D),
1763	const_iv (GL_TEXTURE_2D),	3025	const_iv (GL_TEXTURE_2D),
1764	const_iv (GL_TEXTURE_ENV),	3026	const_iv (GL_TEXTURE_ENV),
1765	const_iv (GL_TEXTURE_MAG_FILTER),	3027	const_iv (GL_TEXTURE_MAG_FILTER),
1766	const_iv (GL_TEXTURE_MIN_FILTER),	3028	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1787	const_iv (GL_COLOR_LOGIC_OP),	3049	const_iv (GL_COLOR_LOGIC_OP),
1788	const_iv (GL_SEPARABLE_2D),	3050	const_iv (GL_SEPARABLE_2D),
1789	const_iv (GL_CONVOLUTION_2D),	3051	const_iv (GL_CONVOLUTION_2D),
1790	const_iv (GL_CONVOLUTION_BORDER_MODE),	3052	const_iv (GL_CONVOLUTION_BORDER_MODE),
1791	const_iv (GL_CONSTANT_BORDER),	3053	const_iv (GL_CONSTANT_BORDER),
		3054	const_iv (GL_POINTS),
1792	const_iv (GL_LINES),	3055	const_iv (GL_LINES),
		3056	const_iv (GL_LINE_STRIP),
1793	const_iv (GL_LINE_LOOP),	3057	const_iv (GL_LINE_LOOP),
1794	const_iv (GL_QUADS),	3058	const_iv (GL_QUADS),
1795	const_iv (GL_QUAD_STRIP),	3059	const_iv (GL_QUAD_STRIP),
1796	const_iv (GL_TRIANGLES),	3060	const_iv (GL_TRIANGLES),
1797	const_iv (GL_TRIANGLE_STRIP),	3061	const_iv (GL_TRIANGLE_STRIP),
1798	const_iv (GL_TRIANGLE_FAN),	3062	const_iv (GL_TRIANGLE_FAN),
		3063	const_iv (GL_POLYGON),
1799	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3064	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3065	const_iv (GL_POINT_SMOOTH_HINT),
		3066	const_iv (GL_LINE_SMOOTH_HINT),
		3067	const_iv (GL_POLYGON_SMOOTH_HINT),
		3068	const_iv (GL_GENERATE_MIPMAP_HINT),
		3069	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1800	const_iv (GL_FASTEST),	3070	const_iv (GL_FASTEST),
		3071	const_iv (GL_DONT_CARE),
		3072	const_iv (GL_NICEST),
1801	const_iv (GL_V2F),	3073	const_iv (GL_V2F),
1802	const_iv (GL_V3F),	3074	const_iv (GL_V3F),
1803	const_iv (GL_T2F_V3F),	3075	const_iv (GL_T2F_V3F),
1804	const_iv (GL_T2F_N3F_V3F),	3076	const_iv (GL_T2F_N3F_V3F),
		3077	const_iv (GL_FUNC_ADD),
		3078	const_iv (GL_FUNC_SUBTRACT),
		3079	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1805	# undef const_iv	3080	# undef const_iv
1806	};	3081	};
1807		3082
1808	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3083	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1809	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3084	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3085
		3086	texture_av = newAV ();
		3087	AvREAL_off (texture_av);
1810	}	3088	}
		3089
		3090	void
		3091	disable_GL_EXT_blend_func_separate ()
		3092	CODE:
		3093	gl.BlendFuncSeparate = 0;
		3094	gl.BlendFuncSeparateEXT = 0;
		3095
		3096	void
		3097	apple_nvidia_bug (int enable)
1811		3098
1812	char *	3099	char *
1813	gl_vendor ()	3100	gl_vendor ()
1814	CODE:	3101	CODE:
1815	RETVAL = (char *)glGetString (GL_VENDOR);	3102	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1828	CODE:	3115	CODE:
1829	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3116	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1830	OUTPUT:	3117	OUTPUT:
1831	RETVAL	3118	RETVAL
1832		3119
		3120	const char *glGetString (GLenum pname)
		3121
		3122	GLint glGetInteger (GLenum pname)
		3123	CODE:
		3124	glGetIntegerv (pname, &RETVAL);
		3125	OUTPUT:
		3126	RETVAL
		3127
		3128	GLdouble glGetDouble (GLenum pname)
		3129	CODE:
		3130	glGetDoublev (pname, &RETVAL);
		3131	OUTPUT:
		3132	RETVAL
		3133
1833	int glGetError ()	3134	int glGetError ()
1834		3135
1835	void glFinish ()	3136	void glFinish ()
1836		3137
1837	void glClear (int mask)	3138	void glClear (int mask)
…		…
1851		3152
1852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3153	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1853	CODE:	3154	CODE:
1854	gl_BlendFuncSeparate (sa, da, saa, daa);	3155	gl_BlendFuncSeparate (sa, da, saa, daa);
1855		3156
		3157	# void glBlendEquation (int se)
		3158
1856	void glDepthMask (int flag)	3159	void glDepthMask (int flag)
1857		3160
1858	void glLogicOp (int opcode)	3161	void glLogicOp (int opcode)
1859		3162
1860	void glColorMask (int red, int green, int blue, int alpha)	3163	void glColorMask (int red, int green, int blue, int alpha)
…		…
1874	# near_ and far_ are due to microsofts buggy "c" compiler	3177	# near_ and far_ are due to microsofts buggy "c" compiler
1875	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3178	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1876		3179
1877	# near_ and far_ are due to microsofts buggy "c" compiler	3180	# near_ and far_ are due to microsofts buggy "c" compiler
1878	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3181	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3182
		3183	PROTOTYPES: DISABLE
1879		3184
1880	void glViewport (int x, int y, int width, int height)	3185	void glViewport (int x, int y, int width, int height)
1881		3186
1882	void glScissor (int x, int y, int width, int height)	3187	void glScissor (int x, int y, int width, int height)
1883		3188
…		…
1891		3196
1892	void glRotate (float angle, float x, float y, float z)	3197	void glRotate (float angle, float x, float y, float z)
1893	CODE:	3198	CODE:
1894	glRotatef (angle, x, y, z);	3199	glRotatef (angle, x, y, z);
1895		3200
1896	void glBegin (int mode)
1897
1898	void glEnd ()
1899
1900	void glColor (float r, float g, float b, float a = 1.0)	3201	void glColor (float r, float g, float b, float a = 1.0)
1901	PROTOTYPE: @	3202	PROTOTYPE: @
1902	ALIAS:	3203	ALIAS:
1903	glColor_premultiply = 1	3204	glColor_premultiply = 1
1904	CODE:	3205	CODE:
1905	if (ix)	3206	if (ix)
1906	{	3207	{
1907	r *= a;	3208	r *= a;
1908	g *= a;	3209	g *= a;
1909	b *= a;	3210	b *= a;
1910	}	3211	}
1911	// microsoft visual "c" rounds instead of truncating...	3212	// microsoft visual "c" rounds instead of truncating...
1912	glColor4ub (MIN ((int)(r * 256.f), 255),	3213	glColor4f (r, g, b, a);
1913	MIN ((int)(g * 256.f), 255),
1914	MIN ((int)(b * 256.f), 255),
1915	MIN ((int)(a * 256.f), 255));
1916
1917	void glInterleavedArrays (int format, int stride, char *data)
1918
1919	void glDrawElements (int mode, int count, int type, char *indices)
1920
1921	# 1.2 void glDrawRangeElements (int mode, int start, int end
1922		3214
1923	void glRasterPos (float x, float y, float z = 0.)	3215	void glRasterPos (float x, float y, float z = 0.)
1924	CODE:	3216	CODE:
1925	glRasterPos3f (0, 0, z);	3217	glRasterPos3f (0, 0, z);
1926	glBitmap (0, 0, 0, 0, x, y, 0);	3218	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1931		3223
1932	void glTexCoord (float s, float t)	3224	void glTexCoord (float s, float t)
1933	CODE:	3225	CODE:
1934	glTexCoord2f (s, t);	3226	glTexCoord2f (s, t);
1935		3227
		3228	void glRect (float x1, float y1, float x2, float y2)
		3229	CODE:
		3230	glRectf (x1, y1, x2, y2);
		3231
		3232	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3233	CODE:
		3234	glBegin (GL_LINE_LOOP);
		3235	glVertex2f (x1, y1);
		3236	glVertex2f (x2, y1);
		3237	glVertex2f (x2, y2);
		3238	glVertex2f (x1, y2);
		3239	glEnd ();
		3240
		3241	PROTOTYPES: ENABLE
		3242
		3243	void glBegin (int mode)
		3244
		3245	void glEnd ()
		3246
		3247	void glPointSize (GLfloat size)
		3248
		3249	void glLineWidth (GLfloat width)
		3250
		3251	void glInterleavedArrays (int format, int stride, char *data)
		3252
		3253	void glDrawElements (int mode, int count, int type, char *indices)
		3254
		3255	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3256
1936	void glTexEnv (int target, int pname, float param)	3257	void glTexEnv (int target, int pname, float param)
1937	CODE:	3258	CODE:
1938	glTexEnvf (target, pname, param);	3259	glTexEnvf (target, pname, param);
1939		3260
1940	void glTexParameter (int target, int pname, float param)	3261	void glTexParameter (int target, int pname, float param)
…		…
1956	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3277	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1957	CODE:	3278	CODE:
1958	if (gl.SeparableFilter2D)	3279	if (gl.SeparableFilter2D)
1959	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3280	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1960		3281
1961	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3282	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1962		3283
1963	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3284	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1964		3285
1965	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3286	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3287
		3288	void glPixelZoom (float x, float y)
1966		3289
1967	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3290	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1968		3291
1969	int glGenTexture ()	3292	int glGenTexture ()
1970	CODE:	3293	CODE:
1971	{	3294	RETVAL = gen_texture ();
1972	GLuint name;
1973	glGenTextures (1, &name);
1974	RETVAL = name;
1975	}
1976	OUTPUT:	3295	OUTPUT:
1977	RETVAL	3296	RETVAL
1978		3297
1979	void glDeleteTexture (int name)	3298	void glDeleteTexture (int name)
1980	CODE:	3299	CODE:
1981	{
1982	GLuint name_ = name;
1983	glDeleteTextures (1, &name_);	3300	del_texture (name);
1984	}	3301
1985
1986	int glGenList ()	3302	int glGenList ()
1987	CODE:	3303	CODE:
1988	RETVAL = glGenLists (1);	3304	RETVAL = glGenLists (1);
1989	OUTPUT:	3305	OUTPUT:
1990	RETVAL	3306	RETVAL
…		…
1997		3313
1998	void glEndList ()	3314	void glEndList ()
1999		3315
2000	void glCallList (int list)	3316	void glCallList (int list)
2001		3317
		3318	void c_init ()
		3319	CODE:
		3320	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3321	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2002		3322
		3323	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3324
		3325	PROTOTYPES: DISABLE
		3326
		3327	void
		3328	find_widget (SV *self, NV x, NV y)
		3329	PPCODE:
		3330	{
		3331	if (within_widget (self, x, y))
		3332	XPUSHs (self);
		3333	}
		3334
		3335	BOOT:
		3336	{
		3337	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3338
		3339	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3340	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3341	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3342	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3343	}
		3344
		3345	void
		3346	draw (SV *self)
		3347	CODE:
		3348	{
		3349	HV *hv;
		3350	SV **svp;
		3351	NV x, y, w, h;
		3352	SV *draw_x_sv = GvSV (draw_x_gv);
		3353	SV *draw_y_sv = GvSV (draw_y_gv);
		3354	SV *draw_w_sv = GvSV (draw_w_gv);
		3355	SV *draw_h_sv = GvSV (draw_h_gv);
		3356	double draw_x, draw_y;
		3357
		3358	if (!SvROK (self))
		3359	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3360
		3361	hv = (HV *)SvRV (self);
		3362
		3363	if (SvTYPE (hv) != SVt_PVHV)
		3364	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3365
		3366	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3367	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3368
		3369	if (!h \|\| !w)
		3370	XSRETURN_EMPTY;
		3371
		3372	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3373	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3374
		3375	draw_x = SvNV (draw_x_sv) + x;
		3376	draw_y = SvNV (draw_y_sv) + y;
		3377
		3378	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3379	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3380	XSRETURN_EMPTY;
		3381
		3382	sv_setnv (draw_x_sv, draw_x);
		3383	sv_setnv (draw_y_sv, draw_y);
		3384
		3385	glPushMatrix ();
		3386	glTranslated (x, y, 0);
		3387
		3388	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3389	{
		3390	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3391
		3392	if (svp && SvTRUE (*svp))
		3393	{
		3394	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3395	glEnable (GL_BLEND);
		3396	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3397	glBegin (GL_QUADS);
		3398	glVertex2f (0, 0);
		3399	glVertex2f (w, 0);
		3400	glVertex2f (w, h);
		3401	glVertex2f (0, h);
		3402	glEnd ();
		3403	glDisable (GL_BLEND);
		3404	}
		3405	}
		3406	#if 0
		3407	// draw borders, for debugging
		3408	glPushMatrix ();
		3409	glColor4f (1., 1., 0., 1.);
		3410	glTranslatef (.5, .5, 0.);
		3411	glBegin (GL_LINE_LOOP);
		3412	glVertex2f (0 , 0);
		3413	glVertex2f (w - 1, 0);
		3414	glVertex2f (w - 1, h - 1);
		3415	glVertex2f (0 , h - 1);
		3416	glEnd ();
		3417	glPopMatrix ();
		3418	#endif
		3419	PUSHMARK (SP);
		3420	XPUSHs (self);
		3421	PUTBACK;
		3422	call_method ("_draw", G_VOID \| G_DISCARD);
		3423	SPAGAIN;
		3424
		3425	glPopMatrix ();
		3426
		3427	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3428	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3429	}
		3430

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+Added lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC vs. Revision 1.296 by root, Mon Dec 21 23:52:34 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC vs.
Revision 1.296 by root, Mon Dec 21 23:52:34 2009 UTC