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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.131 by root, Thu Jul 13 01:54:18 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_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		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
28	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
30		50
31	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
32		52
33	#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
34		65
35	#ifndef _WIN32	66	#ifndef _WIN32
36	# include <sys/types.h>	67	# include <sys/types.h>
37	# include <sys/socket.h>	68	# include <sys/socket.h>
38	# include <netinet/in.h>	69	# include <netinet/in.h>
39	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
40	# include <inttypes.h>	71	# include <inttypes.h>
		72	#endif
		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	76	#else
42	typedef unsigned char uint8_t;	77	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	78	#endif
49		79
		80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
		82
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		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 */
52	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
53		89
54	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
56		92
57	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
58		94
59	#if 0	95	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
61	#else	97
62	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
63	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102	#define TEXID_HIDDEN 3
		103
		104	static AV *texture_av;
64		105
65	static struct	106	static struct
66	{	107	{
67	#define GL_FUNC(ptr,name) ptr name;	108	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	109	#include "glfunc.h"
69	#undef GL_FUNC	110	#undef GL_FUNC
70	} gl;	111	} gl;
71		112
		113	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	114	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	115	{
74	if (gl.BlendFuncSeparate)	116	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	117	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	118	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	119	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	120	else
79	glBlendFunc (sa, da);	121	glBlendFunc (sa, da);
80	}	122	}
81		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
82	#include "texcache.c"	148	#include "texcache.c"
		149	#include "rendercache.c"
83		150
84	#include "pango-font.c"	151	#include "pango-font.c"
85	#include "pango-fontmap.c"	152	#include "pango-fontmap.c"
86	#include "pango-render.c"	153	#include "pango-render.c"
87		154
		155	typedef IV DC__Channel;
		156	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFClient__MixChunk;	157	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFClient__MixMusic;	158	typedef Mix_Music *DC__MixMusic;
90		159
91	typedef PangoFontDescription *CFClient__Font;	160	typedef PangoFontDescription *DC__Font;
92		161
93	static int	162	static int
94	shape_attr_p (PangoLayoutRun *run)	163	shape_attr_p (PangoLayoutRun *run)
95	{	164	{
96	GSList *attrs = run->item->analysis.extra_attrs;	165	GSList *attrs = run->item->analysis.extra_attrs;
110		179
111	typedef struct cf_layout {	180	typedef struct cf_layout {
112	PangoLayout *pl;	181	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	182	float r, g, b, a; // default color for rgba mode
114	int base_height;	183	int base_height;
115	CFClient__Font font;	184	DC__Font font;
		185	rc_t *rc;
116	} *CFClient__Layout;	186	} *DC__Layout;
117		187
118	static CFClient__Font default_font;	188	static DC__Font default_font;
119	static PangoContext *opengl_context;	189	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	190	static PangoFontMap *opengl_fontmap;
121		191
122	static void	192	static void
123	substitute_func (FcPattern *pattern, gpointer data)	193	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	198	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	199	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	200	}
131		201
132	static void	202	static void
133	layout_update_font (CFClient__Layout self)	203	layout_update_font (DC__Layout self)
134	{	204	{
135	/* 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
136	* reasonably well with bitstream vera	206	* reasonably well with dejavu/bistream fonts
137	*/	207	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	208	PangoFontDescription *font = self->font ? self->font : default_font;
139		209
140	pango_font_description_set_absolute_size (font,	210	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	211	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		212
143	pango_layout_set_font_description (self->pl, font);	213	pango_layout_set_font_description (self->pl, font);
144	}	214	}
145		215
146	static void	216	static void
147	layout_get_pixel_size (CFClient__Layout self, int w, int h)	217	layout_get_pixel_size (DC__Layout self, int w, int h)
148	{	218	{
		219	PangoRectangle rect;
		220
		221	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	222	pango_layout_get_extents (self->pl, 0, &rect);
150		223
151	if (!w) w = 1;	224	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!h) h = 1;	225	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		226
154	w = (w + 3) & ~3;	227	if (!rect.width) rect.width = 1;
155	}	228	if (!rect.height) rect.height = 1;
156		229
		230	*w = rect.width;
		231	*h = rect.height;
		232	}
		233
		234	typedef uint16_t tileid;
157	typedef uint16_t mapface;	235	typedef uint16_t faceid;
158		236
159	typedef struct {	237	typedef struct {
160	GLint name;	238	GLuint name;
161	int w, h;	239	int w, h;
162	float s, t;	240	float s, t;
163	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 */
164	} maptex;	245	} maptex;
165		246
166	typedef struct {	247	typedef struct {
		248	uint32_t player;
		249	tileid tile[3];
167	int16_t darkness;	250	uint16_t darkness;
168	mapface face[3];	251	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	252	} mapcell;
170		253
171	typedef struct {	254	typedef struct {
172	int32_t c0, c1;	255	int32_t c0, c1;
173	mapcell *col;	256	mapcell *col;
174	} maprow;	257	} maprow;
175		258
176	typedef struct map {	259	typedef struct map {
177	int x, y, w, h;	260	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	261	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	262	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	263	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		264
185	int32_t rows;	265	int32_t rows;
186	maprow *row;	266	maprow *row;
187	} *CFClient__Map;	267	} *DC__Map;
188		268
189	static char *	269	static char *
190	prepend (char *ptr, int sze, int inc)	270	prepend (char *ptr, int sze, int inc)
191	{	271	{
192	char *p;	272	char *p;
…		…
209	}	289	}
210		290
211	#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))
212	#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))
213		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
214	static maprow *	314	static maprow *
215	map_get_row (CFClient__Map self, int y)	315	map_get_row (DC__Map self, int y)
216	{	316	{
217	if (0 > y)	317	if (0 > y)
218	{	318	{
219	int extend = - y + MAP_EXTEND_Y;	319	int extend = - y + MAP_EXTEND_Y;
220	Prepend (maprow, self->row, self->rows, extend);	320	Prepend (maprow, self->row, self->rows, extend);
…		…
258		358
259	return row->col + (x - row->c0);	359	return row->col + (x - row->c0);
260	}	360	}
261		361
262	static mapcell *	362	static mapcell *
263	map_get_cell (CFClient__Map self, int x, int y)	363	map_get_cell (DC__Map self, int x, int y)
264	{	364	{
265	return row_get_cell (map_get_row (self, y), x);	365	return row_get_cell (map_get_row (self, y), x);
266	}	366	}
267		367
268	static void	368	static void
269	map_clear (CFClient__Map self)	369	map_clear (DC__Map self)
270	{	370	{
271	int r;	371	int r;
272		372
273	for (r = 0; r < self->rows; r++)	373	for (r = 0; r < self->rows; r++)
274	Safefree (self->row[r].col);	374	Safefree (self->row[r].col);
…		…
281	self->oy = 0;	381	self->oy = 0;
282	self->row = 0;	382	self->row = 0;
283	self->rows = 0;	383	self->rows = 0;
284	}	384	}
285		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
286	static void	396	static void
287	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)
288	{	398	{
289	int x, y;	399	int x, y;
290	maprow *row;	400	maprow *row;
		401	mapcell *cell;
291		402
292	for (y = y0; y < y0 + h; y++)	403	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	404	if (y >= 0)
294	{	405	{
295	if (y >= self->rows)	406	if (y >= self->rows)
…		…
301	if (x >= row->c0)	412	if (x >= row->c0)
302	{	413	{
303	if (x >= row->c1)	414	if (x >= row->c1)
304	break;	415	break;
305		416
306	row->col[x - row->c0].darkness = -1;	417	cell = row->col + x - row->c0;
		418
		419	CELL_CLEAR (cell);
307	}	420	}
308	}	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);
309	}	438	}
310		439
311	static void	440	static void
312	music_finished (void)	441	music_finished (void)
313	{	442	{
…		…
349	n \|= n >> 16;	478	n \|= n >> 16;
350		479
351	return n + 1;	480	return n + 1;
352	}	481	}
353		482
354	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
355		594
356	PROTOTYPES: ENABLE	595	PROTOTYPES: ENABLE
357		596
358	BOOT:	597	BOOT:
359	{	598	{
360	HV *stash = gv_stashpv ("CFClient", 1);	599	HV *stash = gv_stashpv ("DC", 1);
361	static const struct {	600	static const struct {
362	const char *name;	601	const char *name;
363	IV iv;	602	IV iv;
364	} *civ, const_iv[] = {	603	} *civ, const_iv[] = {
365	# 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
366	const_iv (SDL_ACTIVEEVENT),	608	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	609	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	610	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	611	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	612	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	621	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	622	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	623	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	624	const_iv (SDL_VIDEOEXPOSE),
383	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),
384	const_iv (SDLK_KP0),	683	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	684	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	685	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	686	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	687	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	742	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	743	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	744	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	745	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	746	const_iv (SDLK_UNDO),
		747
448	const_iv (KMOD_NONE),	748	const_iv (KMOD_NONE),
		749	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	750	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	751	const_iv (KMOD_RSHIFT),
		752	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	753	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	754	const_iv (KMOD_RCTRL),
		755	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	756	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	757	const_iv (KMOD_RALT),
		758	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	759	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	760	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	761	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	762	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	763	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),	764
461	const_iv (KMOD_SHIFT),	765	const_iv (KMOD_LRAM),
462	const_iv (KMOD_ALT),	766
463	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)
464	# undef const_iv	797	# undef const_iv
465	};	798	};
466		799
467	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; )
468	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);
469	}	805	}
		806
		807	void
		808	weaken (SV *rv)
		809	PROTOTYPE: $
		810	CODE:
		811	sv_rvweaken (rv);
470		812
471	int	813	int
472	in_destruct ()	814	in_destruct ()
473	CODE:	815	CODE:
474	RETVAL = PL_main_cv == Nullcv;	816	RETVAL = PL_main_cv == Nullcv;
…		…
477		819
478	NV floor (NV x)	820	NV floor (NV x)
479		821
480	NV ceil (NV x)	822	NV ceil (NV x)
481		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
		833
482	void	834	void
483	pango_init ()	835	pango_init ()
484	CODE:	836	CODE:
485	{	837	{
486	opengl_fontmap = pango_opengl_font_map_new ();	838	opengl_fontmap = pango_opengl_font_map_new ();
487	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);
488	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
489	}	846	}
490		847
491	int	848	char *SDL_GetError ()
492	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
493		849
494	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
495	SDL_Quit ()	858	void SDL_Quit ()
496		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
497	void	869	void
498	SDL_ListModes ()	870	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	871	PPCODE:
500	{	872	{
501	SDL_Rect **m;	873	SDL_Rect **m;
502		874
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	878	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		879
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	880	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		882
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		887
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	888	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
517	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
518	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	889	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
519
520	SDL_EnableUNICODE (1);
521	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
522		890
523	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	891	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
524		892
525	if (m && m != (SDL_Rect **)-1)	893	if (m && m != (SDL_Rect **)-1)
526	while (*m)	894	while (*m)
527	{	895	{
		896	if ((m)->w >= 400 && (m)->h >= 300)
		897	{
528	AV *av = newAV ();	898	AV *av = newAV ();
529	av_push (av, newSViv ((*m)->w));	899	av_push (av, newSViv ((*m)->w));
530	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));
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	903	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		904	}
532		905
533	++m;	906	++m;
534	}	907	}
535	}	908	}
536		909
537	char *
538	SDL_GetError ()
539
540	int	910	int
541	SDL_SetVideoMode (int w, int h, int fullscreen)	911	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
542	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
543	RETVAL = !!SDL_SetVideoMode (	922	RETVAL = !!SDL_SetVideoMode (
544	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	923	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
545	);	924	);
		925
546	if (RETVAL)	926	if (RETVAL)
547	{	927	{
548	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	928	av_clear (texture_av);
		929
		930	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
549	# 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);
550	# include "glfunc.h"	932	#include "glfunc.h"
551	# undef GL_FUNC	933	#undef GL_FUNC
552	}	934	}
		935	}
553	OUTPUT:	936	OUTPUT:
554	RETVAL	937	RETVAL
555		938
556	void	939	void
557	SDL_GL_SwapBuffers ()	940	SDL_GL_SwapBuffers ()
558		941
559	char *	942	char *
560	SDL_GetKeyName (int sym)	943	SDL_GetKeyName (int sym)
561		944
		945	int
		946	SDL_GetAppState ()
		947
		948	int
		949	SDL_GetModState ()
		950
562	void	951	void
563	SDL_PollEvent ()	952	poll_events ()
564	PPCODE:	953	PPCODE:
565	{	954	{
566	SDL_Event ev;	955	SDL_Event ev;
567		956
568	while (SDL_PollEvent (&ev))	957	SDL_PumpEvents ();
		958	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
569	{	959	{
570	HV *hv = newHV ();	960	HV *hv = newHV ();
571	hv_store (hv, "type", 4, newSViv (ev.type), 0);	961	hv_store (hv, "type", 4, newSViv (ev.type), 0);
572		962
573	switch (ev.type)	963	switch (ev.type)
574	{	964	{
575	case SDL_KEYDOWN:	965	case SDL_KEYDOWN:
576	case SDL_KEYUP:	966	case SDL_KEYUP:
577	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	967	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
578	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	968	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
579	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 */
580	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	971	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
581	break;	972	break;
582		973
583	case SDL_ACTIVEEVENT:	974	case SDL_ACTIVEEVENT:
584	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	975	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
585	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	976	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
586	break;	977	break;
587		978
588	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
589	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
590
591	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	999	hv_store (hv, "state", 5, newSViv (state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1000	hv_store (hv, "x", 1, newSViv (x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1001	hv_store (hv, "y", 1, newSViv (y), 0);
594	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1002	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
595	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1003	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1004	}
596	break;	1005	break;
597		1006
598	case SDL_MOUSEBUTTONDOWN:	1007	case SDL_MOUSEBUTTONDOWN:
599	case SDL_MOUSEBUTTONUP:	1008	case SDL_MOUSEBUTTONUP:
600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1009	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
601		1010
602	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1011	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
603	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1013	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1014	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
610	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1019	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
611	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1020	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
612	break;	1021	break;
613	}	1022	}
614		1023
615	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1024	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
616	}	1025	}
617	}	1026	}
618		1027
619	int	1028	int
620	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)
621	POSTCALL:	1030	POSTCALL:
622	Mix_HookMusicFinished (music_finished);	1031	Mix_HookMusicFinished (music_finished);
623	Mix_ChannelFinished (channel_finished);	1032	Mix_ChannelFinished (channel_finished);
624		1033
625	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
626	Mix_CloseAudio ()	1051	Mix_CloseAudio ()
627		1052
628	int	1053	int
629	Mix_AllocateChannels (int numchans = -1)	1054	Mix_AllocateChannels (int numchans = -1)
630		1055
		1056	const char *
		1057	Mix_GetError ()
		1058
631	void	1059	void
632	lowdelay (int fd, int val = 1)	1060	lowdelay (int fd, int val = 1)
633	CODE:	1061	CODE:
		1062	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1063
		1064	void
		1065	win32_proxy_info ()
		1066	PPCODE:
		1067	{
634	#ifndef _WIN32	1068	#ifdef _WIN32
635	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	}
636	#endif	1090	#endif
		1091	}
637		1092
638	void	1093	int
639	add_font (char *file)	1094	add_font (char *file)
640	CODE:	1095	CODE:
641	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1096	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1097	OUTPUT:
		1098	RETVAL
642		1099
643	void	1100	void
644	load_image_inline (SV *image_)	1101	load_image_inline (SV *image_)
645	ALIAS:	1102	ALIAS:
646	load_image_file = 1	1103	load_image_file = 1
…		…
649	STRLEN image_len;	1106	STRLEN image_len;
650	char image = (char )SvPVbyte (image_, image_len);	1107	char image = (char )SvPVbyte (image_, image_len);
651	SDL_Surface surface, surface2;	1108	SDL_Surface surface, surface2;
652	SDL_PixelFormat fmt;	1109	SDL_PixelFormat fmt;
653	SDL_RWops *rw = ix	1110	SDL_RWops *rw = ix
654	? SDL_RWFromFile (image, "r")	1111	? SDL_RWFromFile (image, "rb")
655	: SDL_RWFromConstMem (image, image_len);	1112	: SDL_RWFromConstMem (image, image_len);
656		1113
657	if (!rw)	1114	if (!rw)
658	croak ("load_image: %s", SDL_GetError ());	1115	croak ("load_image: %s", SDL_GetError ());
659		1116
…		…
732	void	1189	void
733	error (char *message)	1190	error (char *message)
734	CODE:	1191	CODE:
735	fprintf (stderr, "ERROR: %s\n", message);	1192	fprintf (stderr, "ERROR: %s\n", message);
736	#ifdef _WIN32	1193	#ifdef _WIN32
737	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
738	#endif	1195	#endif
739		1196
740	void	1197	void
741	fatal (char *message)	1198	fatal (char *message)
742	CODE:	1199	CODE:
743	fprintf (stderr, "FATAL: %s\n", message);	1200	fprintf (stderr, "FATAL: %s\n", message);
744	#ifdef _WIN32	1201	#ifdef _WIN32
745	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1202	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
746	#endif	1203	#endif
747	_exit (1);	1204	_exit (1);
748		1205
749	void	1206	void
750	_exit (int retval)	1207	_exit (int retval = 0)
751	CODE:	1208	CODE:
		1209	#ifdef WIN32
		1210	ExitThread (retval); // unclean, please beam me up
		1211	#else
752	_exit (retval);	1212	_exit (retval);
		1213	#endif
753		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
754	MODULE = CFClient PACKAGE = CFClient::Font	1231	MODULE = Deliantra::Client PACKAGE = DC::Font
755		1232
756	CFClient::Font	1233	PROTOTYPES: DISABLE
		1234
		1235	DC::Font
757	new_from_file (SV class, char path, int id = 0)	1236	new_from_file (SV class, char path, int id = 0)
758	CODE:	1237	CODE:
759	{	1238	{
760	int count;	1239	int count;
761	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1240	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
764	}	1243	}
765	OUTPUT:	1244	OUTPUT:
766	RETVAL	1245	RETVAL
767		1246
768	void	1247	void
769	DESTROY (CFClient::Font self)	1248	DESTROY (DC::Font self)
770	CODE:	1249	CODE:
771	pango_font_description_free (self);	1250	pango_font_description_free (self);
772		1251
773	void	1252	void
774	make_default (CFClient::Font self)	1253	make_default (DC::Font self)
		1254	PROTOTYPE: $
775	CODE:	1255	CODE:
776	default_font = self;	1256	default_font = self;
777		1257
778	MODULE = CFClient PACKAGE = CFClient::Layout	1258	MODULE = Deliantra::Client PACKAGE = DC::Layout
779		1259
		1260	PROTOTYPES: DISABLE
		1261
780	void	1262	void
781	reset_glyph_cache ()	1263	glyph_cache_backup ()
		1264	PROTOTYPE:
782	CODE:	1265	CODE:
		1266	tc_backup ();
		1267
		1268	void
		1269	glyph_cache_restore ()
		1270	PROTOTYPE:
		1271	CODE:
783	tc_clear ();	1272	tc_restore ();
784		1273
785	CFClient::Layout	1274	DC::Layout
786	new (SV *class)	1275	new (SV *class)
787	CODE:	1276	CODE:
788	New (0, RETVAL, 1, struct cf_layout);	1277	New (0, RETVAL, 1, struct cf_layout);
789		1278
790	RETVAL->pl = pango_layout_new (opengl_context);	1279	RETVAL->pl = pango_layout_new (opengl_context);
…		…
792	RETVAL->g = 1.;	1281	RETVAL->g = 1.;
793	RETVAL->b = 1.;	1282	RETVAL->b = 1.;
794	RETVAL->a = 1.;	1283	RETVAL->a = 1.;
795	RETVAL->base_height = MIN_FONT_HEIGHT;	1284	RETVAL->base_height = MIN_FONT_HEIGHT;
796	RETVAL->font = 0;	1285	RETVAL->font = 0;
		1286	RETVAL->rc = rc_alloc ();
797		1287
798	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1288	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
799	layout_update_font (RETVAL);	1289	layout_update_font (RETVAL);
800	OUTPUT:	1290	OUTPUT:
801	RETVAL	1291	RETVAL
802		1292
803	void	1293	void
804	DESTROY (CFClient::Layout self)	1294	DESTROY (DC::Layout self)
805	CODE:	1295	CODE:
806	g_object_unref (self->pl);	1296	g_object_unref (self->pl);
		1297	rc_free (self->rc);
807	Safefree (self);	1298	Safefree (self);
808		1299
809	void	1300	void
810	set_text (CFClient::Layout self, SV *text_)	1301	set_text (DC::Layout self, SV *text_)
811	CODE:	1302	CODE:
812	{	1303	{
813	STRLEN textlen;	1304	STRLEN textlen;
814	char *text = SvPVutf8 (text_, textlen);	1305	char *text = SvPVutf8 (text_, textlen);
815		1306
816	pango_layout_set_text (self->pl, text, textlen);	1307	pango_layout_set_text (self->pl, text, textlen);
817	}	1308	}
818		1309
819	void	1310	void
820	set_markup (CFClient::Layout self, SV *text_)	1311	set_markup (DC::Layout self, SV *text_)
821	CODE:	1312	CODE:
822	{	1313	{
823	STRLEN textlen;	1314	STRLEN textlen;
824	char *text = SvPVutf8 (text_, textlen);	1315	char *text = SvPVutf8 (text_, textlen);
825		1316
826	pango_layout_set_markup (self->pl, text, textlen);	1317	pango_layout_set_markup (self->pl, text, textlen);
827	}	1318	}
828		1319
829	void	1320	void
830	set_shapes (CFClient::Layout self, ...)	1321	set_shapes (DC::Layout self, ...)
831	CODE:	1322	CODE:
832	{	1323	{
833	PangoAttrList *attrs = 0;	1324	PangoAttrList *attrs = 0;
834	const char *text = pango_layout_get_text (self->pl);	1325	const char *text = pango_layout_get_text (self->pl);
835	const char *pos = text;	1326	const char *pos = text;
…		…
870	if (attrs)	1361	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1362	pango_layout_set_attributes (self->pl, attrs);
872	}	1363	}
873		1364
874	void	1365	void
875	get_shapes (CFClient::Layout self)	1366	get_shapes (DC::Layout self)
876	PPCODE:	1367	PPCODE:
877	{	1368	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1369	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1370
880	do	1371	do
881	{	1372	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1373	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1374
884	if (run && shape_attr_p (run))	1375	if (run && shape_attr_p (run))
885	{	1376	{
886	PangoRectangle extents;	1377	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1378	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
895		1386
896	pango_layout_iter_free (iter);	1387	pango_layout_iter_free (iter);
897	}	1388	}
898		1389
899	int	1390	int
900	has_wrapped (CFClient::Layout self)	1391	has_wrapped (DC::Layout self)
901	CODE:	1392	CODE:
902	{	1393	{
903	int lines = 1;	1394	int lines = 1;
904	const char *text = pango_layout_get_text (self->pl);	1395	const char *text = pango_layout_get_text (self->pl);
905		1396
…		…
910	}	1401	}
911	OUTPUT:	1402	OUTPUT:
912	RETVAL	1403	RETVAL
913		1404
914	SV *	1405	SV *
915	get_text (CFClient::Layout self)	1406	get_text (DC::Layout self)
916	CODE:	1407	CODE:
917	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1408	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
918	sv_utf8_decode (RETVAL);	1409	sv_utf8_decode (RETVAL);
919	OUTPUT:	1410	OUTPUT:
920	RETVAL	1411	RETVAL
921		1412
922	void	1413	void
923	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.)
924	CODE:	1415	CODE:
925	self->r = r;	1416	self->r = r;
926	self->g = g;	1417	self->g = g;
927	self->b = b;	1418	self->b = b;
928	self->a = a;	1419	self->a = a;
929		1420
930	void	1421	void
931	set_font (CFClient::Layout self, CFClient::Font font = 0)	1422	set_font (DC::Layout self, DC::Font font = 0)
932	CODE:	1423	CODE:
933	if (self->font != font)	1424	if (self->font != font)
934	{	1425	{
935	self->font = font;	1426	self->font = font;
936	layout_update_font (self);	1427	layout_update_font (self);
937	}	1428	}
938		1429
939	void	1430	void
940	set_height (CFClient::Layout self, int base_height)	1431	set_height (DC::Layout self, int base_height)
941	CODE:	1432	CODE:
942	if (self->base_height != base_height)	1433	if (self->base_height != base_height)
943	{	1434	{
944	self->base_height = base_height;	1435	self->base_height = base_height;
945	layout_update_font (self);	1436	layout_update_font (self);
946	}	1437	}
947		1438
948	void	1439	void
949	set_width (CFClient::Layout self, int max_width = -1)	1440	set_width (DC::Layout self, int max_width = -1)
950	CODE:	1441	CODE:
951	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);
952		1443
953	void	1444	void
954	set_indent (CFClient::Layout self, int indent)	1445	set_indent (DC::Layout self, int indent)
955	CODE:	1446	CODE:
956	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1447	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
957		1448
958	void	1449	void
959	set_spacing (CFClient::Layout self, int spacing)	1450	set_spacing (DC::Layout self, int spacing)
960	CODE:	1451	CODE:
961	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1452	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
962		1453
963	void	1454	void
964	set_ellipsise (CFClient::Layout self, int ellipsise)	1455	set_ellipsise (DC::Layout self, int ellipsise)
965	CODE:	1456	CODE:
966	pango_layout_set_ellipsize (self->pl,	1457	pango_layout_set_ellipsize (self->pl,
967	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1458	ellipsise == 1 ? PANGO_ELLIPSIZE_START
968	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1459	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
969	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1460	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
970	: PANGO_ELLIPSIZE_NONE	1461	: PANGO_ELLIPSIZE_NONE
971	);	1462	);
972		1463
973	void	1464	void
974	set_single_paragraph_mode (CFClient::Layout self, int spm)	1465	set_single_paragraph_mode (DC::Layout self, int spm)
975	CODE:	1466	CODE:
976	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1467	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
977		1468
978	void	1469	void
979	size (CFClient::Layout self)	1470	size (DC::Layout self)
980	PPCODE:	1471	PPCODE:
981	{	1472	{
982	int w, h;	1473	int w, h;
983		1474
984	layout_get_pixel_size (self, &w, &h);	1475	layout_get_pixel_size (self, &w, &h);
…		…
987	PUSHs (sv_2mortal (newSViv (w)));	1478	PUSHs (sv_2mortal (newSViv (w)));
988	PUSHs (sv_2mortal (newSViv (h)));	1479	PUSHs (sv_2mortal (newSViv (h)));
989	}	1480	}
990		1481
991	int	1482	int
992	descent (CFClient::Layout self)	1483	descent (DC::Layout self)
993	CODE:	1484	CODE:
994	{	1485	{
995	PangoRectangle rect;	1486	PangoRectangle rect;
996	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1487	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
997	pango_layout_line_get_pixel_extents (line, 0, &rect);	1488	pango_layout_line_get_pixel_extents (line, 0, &rect);
998	RETVAL = PANGO_DESCENT (rect);	1489	RETVAL = PANGO_DESCENT (rect);
999	}	1490	}
1000	OUTPUT:	1491	OUTPUT:
1001	RETVAL	1492	RETVAL
1002		1493
1003	int	1494	int
1004	xy_to_index (CFClient::Layout self, int x, int y)	1495	xy_to_index (DC::Layout self, int x, int y)
1005	CODE:	1496	CODE:
1006	{	1497	{
1007	int index, trailing;	1498	int index, trailing;
1008	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);
1009	RETVAL = index;	1500	RETVAL = index + trailing;
1010	}	1501	}
1011	OUTPUT:	1502	OUTPUT:
1012	RETVAL	1503	RETVAL
1013		1504
1014	void	1505	void
1015	cursor_pos (CFClient::Layout self, int index)	1506	cursor_pos (DC::Layout self, int index)
1016	PPCODE:	1507	PPCODE:
1017	{	1508	{
1018	PangoRectangle strong_pos;	1509	PangoRectangle pos;
1019	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1510	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1020		1511
1021	EXTEND (SP, 3);	1512	EXTEND (SP, 3);
1022	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1023	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1024	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1025	}	1516	}
1026		1517
1027	void	1518	void
1028	render (CFClient::Layout self, float x, float y)	1519	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1029	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);
1030	pango_opengl_render_layout_subpixel (	1563	pango_opengl_render_layout_subpixel (
1031	self->pl,	1564	self->pl,
		1565	self->rc,
1032	x * PANGO_SCALE, y * PANGO_SCALE,	1566	x * PANGO_SCALE, y * PANGO_SCALE,
1033	self->r, self->g, self->b, self->a	1567	self->r, self->g, self->b, self->a,
		1568	flags
1034	);	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);
1035		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
1036	MODULE = CFClient PACKAGE = CFClient::Texture	1593	MODULE = Deliantra::Client PACKAGE = DC::Texture
1037		1594
1038	void	1595	PROTOTYPES: ENABLE
1039	pad2pot (SV data_, SV w_, SV *h_)
1040	CODE:
1041	{
1042	int ow = SvIV (w_);
1043	int oh = SvIV (h_);
1044		1596
1045	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_))
1046	{	1602	{
1047	int nw = minpot (ow);
1048	int nh = minpot (oh);
1049
1050	if (nw != ow \|\| nh != oh)
1051	{
1052	if (SvOK (data_))
1053	{
1054	STRLEN datalen;	1603	STRLEN datalen;
1055	char *data = SvPVbyte (data_, datalen);	1604	char *data = SvPVbyte (data_, datalen);
1056	int bpp = datalen / (ow * oh);	1605	int bpp = datalen / (ow * oh);
1057	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1606	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1058		1607
1059	SvPOK_only (result_);	1608	SvPOK_only (result_);
1060	SvCUR_set (result_, nw * nh * bpp);	1609	SvCUR_set (result_, nw * nh * bpp);
1061		1610
1062	memset (SvPVX (result_), 0, nw * nh * bpp);	1611	memset (SvPVX (result_), 0, nw * nh * bpp);
1063	while (oh--)	1612	while (oh--)
1064	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);
1065		1614
1066	sv_setsv (data_, result_);	1615	sv_setsv (data_, result_);
1067	}
1068
1069	sv_setiv (w_, nw);
1070	sv_setiv (h_, nh);
1071	}
1072	}	1616	}
1073	}	1617	}
1074		1618
1075	void	1619	void
1076	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.)
…		…
1082	{	1626	{
1083	HV hv = (HV )SvRV (self);	1627	HV hv = (HV )SvRV (self);
1084	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1628	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1085	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1629	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1086	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;
1087		1634
1088	if (items < 5)	1635	if (items < 5)
1089	{	1636	{
1090	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1637	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1091	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1638	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1119	glDisable (GL_ALPHA_TEST);	1666	glDisable (GL_ALPHA_TEST);
1120	glDisable (GL_BLEND);	1667	glDisable (GL_BLEND);
1121	}	1668	}
1122	}	1669	}
1123		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
1124	MODULE = CFClient PACKAGE = CFClient::Map	1803	MODULE = Deliantra::Client PACKAGE = DC::Map
1125		1804
1126	CFClient::Map	1805	PROTOTYPES: DISABLE
1127	new (SV *class, int map_width, int map_height)	1806
		1807	DC::Map
		1808	new (SV *class)
1128	CODE:	1809	CODE:
1129	New (0, RETVAL, 1, struct map);	1810	New (0, RETVAL, 1, struct map);
1130	RETVAL->x = 0;	1811	RETVAL->x = 0;
1131	RETVAL->y = 0;	1812	RETVAL->y = 0;
1132	RETVAL->w = map_width;	1813	RETVAL->w = 0;
1133	RETVAL->h = map_height;	1814	RETVAL->h = 0;
1134	RETVAL->ox = 0;	1815	RETVAL->ox = 0;
1135	RETVAL->oy = 0;	1816	RETVAL->oy = 0;
1136	RETVAL->faces = 8192;	1817	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1137	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1818	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1138	RETVAL->texs = 8192;
1139	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1140	RETVAL->rows = 0;	1819	RETVAL->rows = 0;
1141	RETVAL->row = 0;	1820	RETVAL->row = 0;
1142	OUTPUT:	1821	OUTPUT:
1143	RETVAL	1822	RETVAL
1144		1823
1145	void	1824	void
1146	DESTROY (CFClient::Map self)	1825	DESTROY (DC::Map self)
1147	CODE:	1826	CODE:
1148	{	1827	{
1149	map_clear (self);	1828	map_clear (self);
1150	Safefree (self->face);	1829	Safefree (self->face2tile);
1151	Safefree (self->tex);	1830	Safefree (self->tex);
1152	Safefree (self);	1831	Safefree (self);
1153	}	1832	}
1154		1833
1155	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
1156	clear (CFClient::Map self)	1841	clear (DC::Map self)
1157	CODE:	1842	CODE:
1158	map_clear (self);	1843	map_clear (self);
1159		1844
1160	void	1845	void
1161	set_face (CFClient::Map self, int face, int texid)	1846	set_tileid (DC::Map self, int face, int tile)
1162	CODE:	1847	CODE:
1163	{	1848	{
1164	while (self->faces <= face)	1849	need_facenum (self, face); self->face2tile [face] = tile;
1165	{	1850	need_texid (self, tile);
1166	Append (mapface, self->face, self->faces, self->faces);
1167	self->faces *= 2;
1168	}
1169
1170	self->face [face] = texid;
1171	}	1851	}
1172		1852
1173	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
1174	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)
1175	CODE:	1878	CODE:
1176	{	1879	{
1177	while (self->texs <= texid)	1880	need_texid (self, texid);
1178	{
1179	Append (maptex, self->tex, self->texs, self->texs);
1180	self->texs *= 2;
1181	}
1182		1881
1183	{	1882	{
1184	maptex *tex = self->tex + texid;	1883	maptex *tex = self->tex + texid;
1185		1884
1186	tex->name = name;	1885	tex->name = name;
…		…
1202	// use uglier nearest interpolation because linear suffers	1901	// use uglier nearest interpolation because linear suffers
1203	// from transparent color bleeding and ugly wrapping effects.	1902	// from transparent color bleeding and ugly wrapping effects.
1204	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1903	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1205	}	1904	}
1206		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
1207	int	1926	int
1208	ox (CFClient::Map self)	1927	ox (DC::Map self)
1209	ALIAS:	1928	ALIAS:
1210	oy = 1	1929	oy = 1
1211	x = 2	1930	x = 2
1212	y = 3	1931	y = 3
1213	w = 4	1932	w = 4
…		…
1224	}	1943	}
1225	OUTPUT:	1944	OUTPUT:
1226	RETVAL	1945	RETVAL
1227		1946
1228	void	1947	void
1229	scroll (CFClient::Map self, int dx, int dy)	1948	scroll (DC::Map self, int dx, int dy)
1230	CODE:	1949	CODE:
1231	{	1950	{
1232	if (dx > 0)	1951	if (dx > 0)
1233	map_blank (self, self->x, self->y, dx - 1, self->h);	1952	map_blank (self, self->x, self->y, dx, self->h);
1234	else if (dx < 0)	1953	else if (dx < 0)
1235	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);
1236		1955
1237	if (dy > 0)	1956	if (dy > 0)
1238	map_blank (self, self->x, self->y, self->w, dy - 1);	1957	map_blank (self, self->x, self->y, self->w, dy);
1239	else if (dy < 0)	1958	else if (dy < 0)
1240	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);
1241		1960
1242	self->ox += dx; self->x += dx;	1961	self->ox += dx; self->x += dx;
1243	self->oy += dy; self->y += dy;	1962	self->oy += dy; self->y += dy;
1244		1963
1245	while (self->y < 0)	1964	while (self->y < 0)
…		…
1249	self->rows += MAP_EXTEND_Y;	1968	self->rows += MAP_EXTEND_Y;
1250	self->y += MAP_EXTEND_Y;	1969	self->y += MAP_EXTEND_Y;
1251	}	1970	}
1252	}	1971	}
1253		1972
1254	void	1973	SV *
1255	map1a_update (CFClient::Map self, SV *data_)	1974	map1a_update (DC::Map self, SV *data_, int extmap)
1256	CODE:	1975	CODE:
1257	{	1976	{
1258	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1977	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1259	uint8_t data_end = (uint8_t )SvEND (data_);	1978	uint8_t data_end = (uint8_t )SvEND (data_);
1260	mapcell *cell;	1979	mapcell *cell;
1261	int x, y, flags;	1980	int x, y, z, flags;
		1981	AV *missing = newAV ();
		1982	RETVAL = newRV_noinc ((SV *)missing);
1262		1983
1263	while (data < data_end)	1984	while (data < data_end - 1)
1264	{	1985	{
1265	flags = (data [0] << 8) + data [1]; data += 2;	1986	flags = (data [0] << 8) + data [1]; data += 2;
1266		1987
1267	x = self->x + ((flags >> 10) & 63);	1988	x = self->x + ((flags >> 10) & 63);
1268	y = self->y + ((flags >> 4) & 63);	1989	y = self->y + ((flags >> 4) & 63);
1269		1990
1270	cell = map_get_cell (self, x, y);	1991	cell = map_get_cell (self, x, y);
1271		1992
1272	if (flags & 15)	1993	if (flags & 15)
1273	{	1994	{
1274	if (cell->darkness < 0)	1995	if (!cell->darkness)
1275	{	1996	{
		1997	memset (cell, 0, sizeof (*cell));
1276	cell->darkness = 0;	1998	cell->darkness = 256;
1277	cell->face [0] = 0;
1278	cell->face [1] = 0;
1279	cell->face [2] = 0;
1280	}	1999	}
1281		2000
1282	cell->darkness = flags & 8 ? *data++ : 255;
1283
1284	//TODO: don't trust server data to be in-range(!)	2001	//TODO: don't trust server data to be in-range(!)
1285		2002
1286	if (flags & 4)	2003	if (flags & 8)
1287	{	2004	{
1288	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;
1289	}	2043	}
1290		2044
		2045	for (z = 0; z <= 2; ++z)
1291	if (flags & 2)	2046	if (flags & (4 >> z))
1292	{	2047	{
1293	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	}
1294	}	2067	}
1295
1296	if (flags & 1)
1297	{
1298	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1299	}
1300	}	2068	}
1301	else	2069	else
1302	cell->darkness = -1;	2070	CELL_CLEAR (cell);
1303	}	2071	}
1304	}	2072	}
		2073	OUTPUT:
		2074	RETVAL
1305		2075
1306	SV *	2076	SV *
1307	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)
1308	CODE:	2078	CODE:
1309	{	2079	{
1310	int x1, x;	2080	int x1, x;
1311	int y1, y;	2081	int y1, y;
1312	int z;	2082	int z;
…		…
1333	{	2103	{
1334	mapcell *cell = row->col + (x - row->c0);	2104	mapcell *cell = row->col + (x - row->c0);
1335		2105
1336	for (z = 0; z <= 0; z++)	2106	for (z = 0; z <= 0; z++)
1337	{	2107	{
1338	mapface face = cell->face [z];
1339
1340	if (face)
1341	{
1342	maptex tex = self->tex [face];	2108	maptex tex = self->tex [cell->tile [z]];
1343	int a0 = 255 - tex.a;	2109	int a0 = 255 - tex.a;
1344	int a1 = tex.a;	2110	int a1 = tex.a;
1345		2111
1346	r = (r * a0 + tex.r * a1) / 255;	2112	r = (r * a0 + tex.r * a1) / 255;
1347	g = (g * a0 + tex.g * a1) / 255;	2113	g = (g * a0 + tex.g * a1) / 255;
1348	b = (b * a0 + tex.b * a1) / 255;	2114	b = (b * a0 + tex.b * a1) / 255;
1349	a = (a * a0 + tex.a * a1) / 255;	2115	a = (a * a0 + tex.a * a1) / 255;
1350	}
1351	}	2116	}
1352	}	2117	}
1353		2118
1354	*map++ = (r )	2119	*map++ = (r )
1355	\| (g << 8)	2120	\| (g << 8)
…		…
1362	}	2127	}
1363	OUTPUT:	2128	OUTPUT:
1364	RETVAL	2129	RETVAL
1365		2130
1366	void	2131	void
1367	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)
1368	CODE:	2133	CODE:
1369	{	2134	{
1370	int vx, vy;
1371	int x, y, z;	2135	int x, y, z;
1372	int last_name;
1373	mapface face;
1374		2136
1375	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2137	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1376	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;
1377		2147
1378	/*	2148	pl_tex.name = 0;
1379	int vx = self->vx = self->w >= sw
1380	? self->x + (self->w - sw) / 2
1381	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1382		2149
1383	int vy = self->vy = self->h >= sh	2150	// that's current max. sorry.
1384	? self->y + (self->h - sh) / 2	2151	if (sw > 255) sw = 255;
1385	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2152	if (sh > 255) sh = 255;
1386	*/
1387		2153
1388	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	}
1389		2189
1390	glEnable (GL_BLEND);	2190	glEnable (GL_BLEND);
1391	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2191	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1392	glEnable (GL_TEXTURE_2D);
1393	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1394		2193
1395	glBegin (GL_QUADS);	2194	key.texname = self->tex [TEXID_HIDDEN].name;
		2195	arr_hidden = rc_array (rc_ov, &key);
1396		2196
1397	last_name = 0;
1398
1399	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
1400	for (y = 0; y < sh; y++)	2202	for (y = 0; y < sh; y++)
1401	if (0 <= y + vy && y + vy < self->rows)	2203	if (0 <= y + my && y + my < self->rows)
1402	{	2204	{
1403	maprow *row = self->row + (y + vy);	2205	maprow *row = self->row + (y + my);
1404		2206
1405	for (x = 0; x < sw; x++)	2207	for (x = 0; x < sw; x++)
1406	if (row->c0 <= x + vx && x + vx < row->c1)	2208	if (row->c0 <= x + mx && x + mx < row->c1)
1407	{	2209	{
1408	mapcell *cell = row->col + (x + vx - row->c0);	2210	mapcell *cell = row->col + (x + mx - row->c0);
1409
1410	face = cell->face [z];	2211	tileid tile = cell->tile [z];
1411		2212
1412	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))
1413	{	2324	{
1414	maptex tex = self->tex [face];	2325	int level = (w << 5) \| b;
		2326	HE *he;
1415		2327
1416	int px = (x + 1) * 32 - tex.w;	2328	hv_iterinit (smooth);
1417	int py = (y + 1) * 32 - tex.h;	2329	while ((he = hv_iternext (smooth)))
1418
1419	if (last_name != tex.name)
1420	{	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
1421	glEnd ();	2354	glEnd ();
1422	last_name = tex.name;
1423	glBindTexture (GL_TEXTURE_2D, last_name);	2355	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1424	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	}
1425	}	2380	}
1426
1427	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1428	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1429	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1430	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1431	}	2381	}
1432	}
1433	}	2382	}
1434		2383
1435	glEnd ();	2384	glEnd ();
1436
1437	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
1438	glDisable (GL_BLEND);	2412	glDisable (GL_BLEND);
1439	}	2413	rc_free (rc);
		2414	rc_free (rc_ov);
1440		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
1441	void	2454	void
1442	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)
1443	CODE:	2456	CODE:
1444	{	2457	{
1445	static float color[16][3] = {	2458	static float color[16][3] = {
1446	{ 0.00F, 0.00F, 0.00F },	2459	{ 0.00f, 0.00f, 0.00f },
1447	{ 1.00F, 1.00F, 1.00F },	2460	{ 1.00f, 1.00f, 1.00f },
1448	{ 0.00F, 0.00F, 0.55F },	2461	{ 0.00f, 0.00f, 0.55f },
1449	{ 1.00F, 0.00F, 0.00F },	2462	{ 1.00f, 0.00f, 0.00f },
1450		2463
1451	{ 1.00F, 0.54F, 0.00F },	2464	{ 1.00f, 0.54f, 0.00f },
1452	{ 0.11F, 0.56F, 1.00F },	2465	{ 0.11f, 0.56f, 1.00f },
1453	{ 0.93F, 0.46F, 0.00F },	2466	{ 0.93f, 0.46f, 0.00f },
1454	{ 0.18F, 0.54F, 0.34F },	2467	{ 0.18f, 0.54f, 0.34f },
1455		2468
1456	{ 0.56F, 0.73F, 0.56F },	2469	{ 0.56f, 0.73f, 0.56f },
1457	{ 0.80F, 0.80F, 0.80F },	2470	{ 0.80f, 0.80f, 0.80f },
1458	{ 0.55F, 0.41F, 0.13F },	2471	{ 0.55f, 0.41f, 0.13f },
1459	{ 0.99F, 0.77F, 0.26F },	2472	{ 0.99f, 0.77f, 0.26f },
1460		2473
1461	{ 0.74F, 0.65F, 0.41F },	2474	{ 0.74f, 0.65f, 0.41f },
1462		2475
1463	{ 0.00F, 1.00F, 1.00F },	2476	{ 0.00f, 1.00f, 1.00f },
1464	{ 1.00F, 0.00F, 1.00F },	2477	{ 1.00f, 0.00f, 1.00f },
1465	{ 1.00F, 1.00F, 0.00F },	2478	{ 1.00f, 1.00f, 0.00f },
1466	};	2479	};
1467		2480
1468	int x, y;	2481	int x, y;
1469		2482
1470	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	*/
1471	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2490	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1472	glEnable (GL_BLEND);	2491	glEnable (GL_BLEND);
1473	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2492	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1474	glBegin (GL_QUADS);	2493	glBegin (GL_QUADS);
1475		2494
1476	for (y = 0; y < h; y++)	2495	for (y = 0; y < h; y++)
…		…
1480		2499
1481	if (m)	2500	if (m)
1482	{	2501	{
1483	float *c = color [m & 15];	2502	float *c = color [m & 15];
1484		2503
1485	float tx1 = m & 0x40 ? 0.5 : 0.;	2504	float tx1 = m & 0x40 ? 0.5f : 0.f;
1486	float tx2 = tx1 + 0.5;	2505	float tx2 = tx1 + 0.5f;
1487		2506
1488	glColor4f (c[0], c[1], c[2], 0.75);	2507	glColor4f (c[0], c[1], c[2], 1);
1489	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2508	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1490	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2509	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1491	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2510	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1492	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2511	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1493	}	2512	}
…		…
1497	glDisable (GL_BLEND);	2516	glDisable (GL_BLEND);
1498	glDisable (GL_TEXTURE_2D);	2517	glDisable (GL_TEXTURE_2D);
1499	}	2518	}
1500		2519
1501	void	2520	void
1502	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)
1503	PPCODE:	2522	PPCODE:
1504	{	2523	{
1505	int vx, vy;
1506	int x, y;	2524	int x, y;
1507	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);
1508	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2530	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1509	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2531	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1510		2532
1511	memset (darkness, 255, sw4 * sh);
1512	SvPOK_only (darkness_sv);	2533	SvPOK_only (darkness3_sv);
1513	SvCUR_set (darkness_sv, sw4 * sh);	2534	SvCUR_set (darkness3_sv, sw3 * sh3);
1514		2535
1515	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2536	mx += self->x - 1;
1516	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2537	my += self->y - 1;
1517		2538
1518	for (y = 0; y < sh; y++)	2539	for (y = 0; y < sh1; y++)
1519	if (0 <= y + vy && y + vy < self->rows)	2540	if (0 <= y + my && y + my < self->rows)
1520	{	2541	{
1521	maprow *row = self->row + (y + vy);	2542	maprow *row = self->row + (y + my);
1522		2543
1523	for (x = 0; x < sw; x++)	2544	for (x = 0; x < sw1; x++)
1524	if (row->c0 <= x + vx && x + vx < row->c1)	2545	if (row->c0 <= x + mx && x + mx < row->c1)
1525	{	2546	{
1526	mapcell *cell = row->col + (x + vx - row->c0);	2547	mapcell *cell = row->col + (x + mx - row->c0);
1527		2548
1528	darkness[y * sw4 + x] = cell->darkness < 0	2549	darkness1 [y * sw1 + x] = cell->darkness
		2550	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1529	? 255 - FOW_DARKNESS	2551	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1530	: 255 - cell->darkness;
1531	}	2552	}
1532	}	2553	}
1533		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
1534	EXTEND (SP, 3);	2593	EXTEND (SP, 3);
1535	PUSHs (sv_2mortal (newSViv (sw4)));	2594	PUSHs (sv_2mortal (newSViv (sw3)));
1536	PUSHs (sv_2mortal (newSViv (sh)));	2595	PUSHs (sv_2mortal (newSViv (sh3)));
1537	PUSHs (darkness_sv);	2596	PUSHs (darkness3_sv);
1538	}	2597	}
1539		2598
1540	SV *	2599	SV *
1541	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)
1542	CODE:	2601	CODE:
1543	{	2602	{
1544	int x, y, x1, y1;	2603	int x, y, x1, y1;
1545	SV data_sv = newSV (w h * 7 + 5);	2604	SV data_sv = newSV (w h * 7 + 5);
1546	uint8_t data = (uint8_t )SvPVX (data_sv);	2605	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1571	if (row && row->c0 <= x && x < row->c1)	2630	if (row && row->c0 <= x && x < row->c1)
1572	{	2631	{
1573	mapcell *cell = row->col + (x - row->c0);	2632	mapcell *cell = row->col + (x - row->c0);
1574	uint8_t flags = 0;	2633	uint8_t flags = 0;
1575		2634
1576	if (cell->face [0]) flags \|= 1;	2635	if (cell->tile [0]) flags \|= 1;
1577	if (cell->face [1]) flags \|= 2;	2636	if (cell->tile [1]) flags \|= 2;
1578	if (cell->face [2]) flags \|= 4;	2637	if (cell->tile [2]) flags \|= 4;
1579		2638
1580	*data++ = flags;	2639	*data++ = flags;
1581		2640
1582	if (flags & 1)	2641	if (flags & 1)
1583	{	2642	{
		2643	tileid tile = cell->tile [0];
1584	*data++ = cell->face [0] >> 8;	2644	*data++ = tile >> 8;
1585	*data++ = cell->face [0];	2645	*data++ = tile;
1586	}	2646	}
1587		2647
1588	if (flags & 2)	2648	if (flags & 2)
1589	{	2649	{
		2650	tileid tile = cell->tile [1];
1590	*data++ = cell->face [1] >> 8;	2651	*data++ = tile >> 8;
1591	*data++ = cell->face [1];	2652	*data++ = tile;
1592	}	2653	}
1593		2654
1594	if (flags & 4)	2655	if (flags & 4)
1595	{	2656	{
		2657	tileid tile = cell->tile [2];
1596	*data++ = cell->face [2] >> 8;	2658	*data++ = tile >> 8;
1597	*data++ = cell->face [2];	2659	*data++ = tile;
1598	}	2660	}
1599	}	2661	}
1600	else	2662	else
1601	*data++ = 0;	2663	*data++ = 0;
1602	}	2664	}
1603	}	2665	}
1604		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	{
1605	SvPOK_only (data_sv);	2670	SvPOK_only (data_sv);
1606	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2671	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2672	}
		2673
1607	RETVAL = data_sv;	2674	RETVAL = data_sv;
1608	}	2675	}
1609	OUTPUT:	2676	OUTPUT:
1610	RETVAL	2677	RETVAL
1611		2678
1612	void	2679	void
1613	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)
1614	PPCODE:	2681	PPCODE:
1615	{	2682	{
1616	int x, y, z;	2683	int x, y, z;
1617	int w, h;	2684	int w, h;
1618	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;
1619		2696
1620	if (*data++ != 0)	2697	if (*data++ != 0)
1621	return; /* version mismatch */	2698	XSRETURN_EMPTY; /* version mismatch */
1622		2699
1623	w = data++ << 8; w \|= data++;	2700	w = data++ << 8; w \|= data++;
1624	h = data++ << 8; h \|= data++;	2701	h = data++ << 8; h \|= data++;
1625		2702
1626	// 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
…		…
1638	{	2715	{
1639	maprow *row = map_get_row (self, y);	2716	maprow *row = map_get_row (self, y);
1640		2717
1641	for (x = x0; x < x1; x++)	2718	for (x = x0; x < x1; x++)
1642	{	2719	{
		2720	uint8_t flags;
		2721
		2722	if (data + 7 >= end)
		2723	XSRETURN_EMPTY;
		2724
1643	uint8_t flags = *data++;	2725	flags = *data++;
1644		2726
1645	if (flags)	2727	if (flags)
1646	{	2728	{
1647	mapface face[3] = { 0, 0, 0 };
1648
1649	mapcell *cell = row_get_cell (row, x);	2729	mapcell *cell = row_get_cell (row, x);
		2730	tileid tile[3] = { 0, 0, 0 };
1650		2731
1651	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2732	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1652	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2733	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1653	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2734	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1654		2735
1655	if (cell->darkness <= 0)	2736	if (cell->darkness == 0)
1656	{	2737	{
1657	cell->darkness = -1;	2738	/cell->darkness = 0;/
		2739	EXTEND (SP, 3);
1658		2740
1659	for (z = 0; z <= 2; z++)	2741	for (z = 0; z <= 2; z++)
1660	{	2742	{
1661	cell->face[z] = face[z];	2743	tileid t = tile [z];
1662		2744
1663	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2745	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2746	{
1664	XPUSHs (sv_2mortal (newSViv (face[z])));	2747	PUSHs (sv_2mortal (newSViv (t)));
		2748	need_texid (self, t);
		2749	}
		2750
		2751	cell->tile [z] = t;
1665	}	2752	}
1666	}	2753	}
1667	}	2754	}
1668	}	2755	}
1669	}	2756	}
1670	}	2757	}
1671		2758
1672	MODULE = CFClient PACKAGE = CFClient::MixChunk	2759	MODULE = Deliantra::Client PACKAGE = DC::RW
1673		2760
1674	CFClient::MixChunk	2761	DC::RW
1675	new_from_file (SV class, char path)	2762	new (SV class, SV data_sv)
1676	CODE:	2763	CODE:
1677	RETVAL = Mix_LoadWAV (path);	2764	{
		2765	STRLEN datalen;
		2766	char *data = SvPVbyte (data_sv, datalen);
		2767
		2768	RETVAL = SDL_RWFromConstMem (data, datalen);
		2769	}
1678	OUTPUT:	2770	OUTPUT:
1679	RETVAL	2771	RETVAL
1680		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 : '('
1681	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
1682	DESTROY (CFClient::MixChunk self)	2882	DESTROY (DC::MixChunk self)
1683	CODE:	2883	CODE:
1684	Mix_FreeChunk (self);	2884	Mix_FreeChunk (self);
1685		2885
1686	int	2886	int
1687	volume (CFClient::MixChunk self, int volume = -1)	2887	volume (DC::MixChunk self, int volume = -1)
1688	CODE:	2888	CODE:
		2889	if (items > 1)
		2890	volume = CLAMP (volume, 0, 128);
1689	RETVAL = Mix_VolumeChunk (self, volume);	2891	RETVAL = Mix_VolumeChunk (self, volume);
1690	OUTPUT:	2892	OUTPUT:
1691	RETVAL	2893	RETVAL
1692		2894
1693	int	2895	DC::Channel
1694	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)
1695	CODE:	2897	CODE:
		2898	{
1696	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	}
1697	OUTPUT:	2910	OUTPUT:
1698	RETVAL	2911	RETVAL
1699		2912
1700	MODULE = CFClient PACKAGE = CFClient::MixMusic	2913	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1701		2914
1702	int	2915	int
1703	volume (int volume = -1)	2916	volume (int volume = -1)
		2917	PROTOTYPE: ;$
1704	CODE:	2918	CODE:
		2919	if (items > 0)
		2920	volume = CLAMP (volume, 0, 128);
1705	RETVAL = Mix_VolumeMusic (volume);	2921	RETVAL = Mix_VolumeMusic (volume);
1706	OUTPUT:	2922	OUTPUT:
1707	RETVAL	2923	RETVAL
1708		2924
1709	CFClient::MixMusic	2925	void
1710	new_from_file (SV class, char path)	2926	fade_out (int ms)
1711	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:
1712	RETVAL = Mix_LoadMUS (path);	2938	RETVAL = Mix_LoadMUS_RW (rwops);
1713	OUTPUT:	2939	OUTPUT:
1714	RETVAL	2940	RETVAL
1715		2941
1716	void	2942	void
1717	DESTROY (CFClient::MixMusic self)	2943	DESTROY (DC::MixMusic self)
1718	CODE:	2944	CODE:
1719	Mix_FreeMusic (self);	2945	Mix_FreeMusic (self);
1720		2946
1721	int	2947	int
1722	play (CFClient::MixMusic self, int loops = -1)	2948	play (DC::MixMusic self, int loops = -1)
1723	CODE:	2949	CODE:
1724	RETVAL = Mix_PlayMusic (self, loops);	2950	RETVAL = Mix_PlayMusic (self, loops);
1725	OUTPUT:	2951	OUTPUT:
1726	RETVAL	2952	RETVAL
1727		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
1728	MODULE = CFClient PACKAGE = CFClient::OpenGL	2959	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2960
		2961	PROTOTYPES: ENABLE
1729		2962
1730	BOOT:	2963	BOOT:
1731	{	2964	{
1732	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2965	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1733	static const struct {	2966	static const struct {
1734	const char *name;	2967	const char *name;
1735	IV iv;	2968	IV iv;
1736	} *civ, const_iv[] = {	2969	} *civ, const_iv[] = {
1737	# 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),
1738	const_iv (GL_COLOR_MATERIAL),	2975	const_iv (GL_COLOR_MATERIAL),
1739	const_iv (GL_SMOOTH),	2976	const_iv (GL_SMOOTH),
1740	const_iv (GL_FLAT),	2977	const_iv (GL_FLAT),
1741	const_iv (GL_DITHER),	2978	const_iv (GL_DITHER),
1742	const_iv (GL_BLEND),	2979	const_iv (GL_BLEND),
…		…
1746	const_iv (GL_ALPHA_TEST),	2983	const_iv (GL_ALPHA_TEST),
1747	const_iv (GL_NORMALIZE),	2984	const_iv (GL_NORMALIZE),
1748	const_iv (GL_RESCALE_NORMAL),	2985	const_iv (GL_RESCALE_NORMAL),
1749	const_iv (GL_FRONT),	2986	const_iv (GL_FRONT),
1750	const_iv (GL_BACK),	2987	const_iv (GL_BACK),
		2988	const_iv (GL_AUX0),
1751	const_iv (GL_AND),	2989	const_iv (GL_AND),
1752	const_iv (GL_ONE),	2990	const_iv (GL_ONE),
1753	const_iv (GL_ZERO),	2991	const_iv (GL_ZERO),
1754	const_iv (GL_SRC_ALPHA),	2992	const_iv (GL_SRC_ALPHA),
1755	const_iv (GL_DST_ALPHA),	2993	const_iv (GL_DST_ALPHA),
1756	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2994	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1757	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),
1758	const_iv (GL_SRC_ALPHA_SATURATE),	3000	const_iv (GL_SRC_ALPHA_SATURATE),
1759	const_iv (GL_RGB),	3001	const_iv (GL_RGB),
1760	const_iv (GL_RGBA),	3002	const_iv (GL_RGBA),
1761	const_iv (GL_RGBA4),	3003	const_iv (GL_RGBA4),
1762	const_iv (GL_RGBA8),	3004	const_iv (GL_RGBA8),
…		…
1768	const_iv (GL_INTENSITY),	3010	const_iv (GL_INTENSITY),
1769	const_iv (GL_LUMINANCE),	3011	const_iv (GL_LUMINANCE),
1770	const_iv (GL_LUMINANCE_ALPHA),	3012	const_iv (GL_LUMINANCE_ALPHA),
1771	const_iv (GL_FLOAT),	3013	const_iv (GL_FLOAT),
1772	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),
1773	const_iv (GL_COMPILE),	3021	const_iv (GL_COMPILE),
		3022	const_iv (GL_PROXY_TEXTURE_1D),
		3023	const_iv (GL_PROXY_TEXTURE_2D),
1774	const_iv (GL_TEXTURE_1D),	3024	const_iv (GL_TEXTURE_1D),
1775	const_iv (GL_TEXTURE_2D),	3025	const_iv (GL_TEXTURE_2D),
1776	const_iv (GL_TEXTURE_ENV),	3026	const_iv (GL_TEXTURE_ENV),
1777	const_iv (GL_TEXTURE_MAG_FILTER),	3027	const_iv (GL_TEXTURE_MAG_FILTER),
1778	const_iv (GL_TEXTURE_MIN_FILTER),	3028	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1799	const_iv (GL_COLOR_LOGIC_OP),	3049	const_iv (GL_COLOR_LOGIC_OP),
1800	const_iv (GL_SEPARABLE_2D),	3050	const_iv (GL_SEPARABLE_2D),
1801	const_iv (GL_CONVOLUTION_2D),	3051	const_iv (GL_CONVOLUTION_2D),
1802	const_iv (GL_CONVOLUTION_BORDER_MODE),	3052	const_iv (GL_CONVOLUTION_BORDER_MODE),
1803	const_iv (GL_CONSTANT_BORDER),	3053	const_iv (GL_CONSTANT_BORDER),
		3054	const_iv (GL_POINTS),
1804	const_iv (GL_LINES),	3055	const_iv (GL_LINES),
		3056	const_iv (GL_LINE_STRIP),
1805	const_iv (GL_LINE_LOOP),	3057	const_iv (GL_LINE_LOOP),
1806	const_iv (GL_QUADS),	3058	const_iv (GL_QUADS),
1807	const_iv (GL_QUAD_STRIP),	3059	const_iv (GL_QUAD_STRIP),
1808	const_iv (GL_TRIANGLES),	3060	const_iv (GL_TRIANGLES),
1809	const_iv (GL_TRIANGLE_STRIP),	3061	const_iv (GL_TRIANGLE_STRIP),
1810	const_iv (GL_TRIANGLE_FAN),	3062	const_iv (GL_TRIANGLE_FAN),
		3063	const_iv (GL_POLYGON),
1811	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),
1812	const_iv (GL_FASTEST),	3070	const_iv (GL_FASTEST),
		3071	const_iv (GL_DONT_CARE),
		3072	const_iv (GL_NICEST),
1813	const_iv (GL_V2F),	3073	const_iv (GL_V2F),
1814	const_iv (GL_V3F),	3074	const_iv (GL_V3F),
1815	const_iv (GL_T2F_V3F),	3075	const_iv (GL_T2F_V3F),
1816	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),
1817	# undef const_iv	3080	# undef const_iv
1818	};	3081	};
1819		3082
1820	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; )
1821	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);
1822	}	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)
1823		3098
1824	char *	3099	char *
1825	gl_vendor ()	3100	gl_vendor ()
1826	CODE:	3101	CODE:
1827	RETVAL = (char *)glGetString (GL_VENDOR);	3102	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1840	CODE:	3115	CODE:
1841	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3116	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1842	OUTPUT:	3117	OUTPUT:
1843	RETVAL	3118	RETVAL
1844		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
1845	int glGetError ()	3134	int glGetError ()
1846		3135
1847	void glFinish ()	3136	void glFinish ()
1848		3137
1849	void glClear (int mask)	3138	void glClear (int mask)
…		…
1863		3152
1864	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3153	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1865	CODE:	3154	CODE:
1866	gl_BlendFuncSeparate (sa, da, saa, daa);	3155	gl_BlendFuncSeparate (sa, da, saa, daa);
1867		3156
		3157	# void glBlendEquation (int se)
		3158
1868	void glDepthMask (int flag)	3159	void glDepthMask (int flag)
1869		3160
1870	void glLogicOp (int opcode)	3161	void glLogicOp (int opcode)
1871		3162
1872	void glColorMask (int red, int green, int blue, int alpha)	3163	void glColorMask (int red, int green, int blue, int alpha)
…		…
1886	# near_ and far_ are due to microsofts buggy "c" compiler	3177	# near_ and far_ are due to microsofts buggy "c" compiler
1887	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_)
1888		3179
1889	# near_ and far_ are due to microsofts buggy "c" compiler	3180	# near_ and far_ are due to microsofts buggy "c" compiler
1890	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
1891		3184
1892	void glViewport (int x, int y, int width, int height)	3185	void glViewport (int x, int y, int width, int height)
1893		3186
1894	void glScissor (int x, int y, int width, int height)	3187	void glScissor (int x, int y, int width, int height)
1895		3188
…		…
1903		3196
1904	void glRotate (float angle, float x, float y, float z)	3197	void glRotate (float angle, float x, float y, float z)
1905	CODE:	3198	CODE:
1906	glRotatef (angle, x, y, z);	3199	glRotatef (angle, x, y, z);
1907		3200
1908	void glBegin (int mode)
1909
1910	void glEnd ()
1911
1912	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)
1913	PROTOTYPE: @	3202	PROTOTYPE: @
1914	ALIAS:	3203	ALIAS:
1915	glColor_premultiply = 1	3204	glColor_premultiply = 1
1916	CODE:	3205	CODE:
1917	if (ix)	3206	if (ix)
1918	{	3207	{
…		…
1921	b *= a;	3210	b *= a;
1922	}	3211	}
1923	// microsoft visual "c" rounds instead of truncating...	3212	// microsoft visual "c" rounds instead of truncating...
1924	glColor4f (r, g, b, a);	3213	glColor4f (r, g, b, a);
1925		3214
1926	void glInterleavedArrays (int format, int stride, char *data)
1927
1928	void glDrawElements (int mode, int count, int type, char *indices)
1929
1930	# 1.2 void glDrawRangeElements (int mode, int start, int end
1931
1932	void glRasterPos (float x, float y, float z = 0.)	3215	void glRasterPos (float x, float y, float z = 0.)
1933	CODE:	3216	CODE:
1934	glRasterPos3f (0, 0, z);	3217	glRasterPos3f (0, 0, z);
1935	glBitmap (0, 0, 0, 0, x, y, 0);	3218	glBitmap (0, 0, 0, 0, x, y, 0);
1936		3219
…		…
1940		3223
1941	void glTexCoord (float s, float t)	3224	void glTexCoord (float s, float t)
1942	CODE:	3225	CODE:
1943	glTexCoord2f (s, t);	3226	glTexCoord2f (s, t);
1944		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
1945	void glTexEnv (int target, int pname, float param)	3257	void glTexEnv (int target, int pname, float param)
1946	CODE:	3258	CODE:
1947	glTexEnvf (target, pname, param);	3259	glTexEnvf (target, pname, param);
1948		3260
1949	void glTexParameter (int target, int pname, float param)	3261	void glTexParameter (int target, int pname, float param)
…		…
1965	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)
1966	CODE:	3278	CODE:
1967	if (gl.SeparableFilter2D)	3279	if (gl.SeparableFilter2D)
1968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3280	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1969		3281
1970	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)
1971		3283
1972	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)
1973		3285
1974	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)
1975		3289
1976	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)
1977		3291
1978	int glGenTexture ()	3292	int glGenTexture ()
1979	CODE:	3293	CODE:
1980	{	3294	RETVAL = gen_texture ();
1981	GLuint name;
1982	glGenTextures (1, &name);
1983	RETVAL = name;
1984	}
1985	OUTPUT:	3295	OUTPUT:
1986	RETVAL	3296	RETVAL
1987		3297
1988	void glDeleteTexture (int name)	3298	void glDeleteTexture (int name)
1989	CODE:	3299	CODE:
1990	{
1991	GLuint name_ = name;
1992	glDeleteTextures (1, &name_);	3300	del_texture (name);
1993	}	3301
1994
1995	int glGenList ()	3302	int glGenList ()
1996	CODE:	3303	CODE:
1997	RETVAL = glGenLists (1);	3304	RETVAL = glGenLists (1);
1998	OUTPUT:	3305	OUTPUT:
1999	RETVAL	3306	RETVAL
…		…
2006		3313
2007	void glEndList ()	3314	void glEndList ()
2008		3315
2009	void glCallList (int list)	3316	void glCallList (int list)
2010		3317
		3318	void c_init ()
		3319	CODE:
		3320	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3321	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2011		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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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.131 by root, Thu Jul 13 01:54:18 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 1.131 by root, Thu Jul 13 01:54:18 2006 UTC vs.
Revision 1.296 by root, Mon Dec 21 23:52:34 2009 UTC