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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC vs.
Revision 1.297 by root, Tue Dec 22 00:08:11 2009 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
15	#include <stdlib.h>	32	#include <stdlib.h>
16		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
17	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
18	#include <SDL_endian.h>	38	#include <SDL_endian.h>
19	#include <SDL_image.h>	39	#include <SDL_image.h>
20	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
22		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	#endif
		47
23	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
25		50
26	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
27		52
28	#include <pango/pango.h>	53	#include <pango/pango.h>
		54
		55	#ifndef PANGO_VERSION_CHECK
		56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
29		65
30	#ifndef _WIN32	66	#ifndef _WIN32
31	# include <sys/types.h>	67	# include <sys/types.h>
32	# include <sys/socket.h>	68	# include <sys/socket.h>
33	# include <netinet/in.h>	69	# include <netinet/in.h>
34	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
35	# include <inttypes.h>	71	# include <inttypes.h>
		72	#endif
		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	76	#else
37	typedef unsigned char uint8_t;	77	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	78	#endif
44		79
45	#include "glext.h"	80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
46		82
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
49	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
50		89
51	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
53		92
54	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
55		94
56	#if 1	95	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
58	#else	97
59	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
60	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static AV *texture_av;
61		104
62	static struct	105	static struct
63	{	106	{
64	#define GL_FUNC(ptr,name) ptr name;	107	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	108	#include "glfunc.h"
66	#undef GL_FUNC	109	#undef GL_FUNC
67	} gl;	110	} gl;
68		111
		112	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	113	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	114	{
71	if (gl.BlendFuncSeparate)	115	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	116	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	117	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	118	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	119	else
76	glBlendFunc (sa, da);	120	glBlendFunc (sa, da);
77	}	121	}
78		122
		123	static GLuint
		124	gen_texture ()
		125	{
		126	GLuint name;
		127
		128	if (AvFILL (texture_av) >= 0)
		129	name = (GLuint)(size_t)av_pop (texture_av);
		130	else
		131	glGenTextures (1, &name);
		132
		133	return name;
		134	}
		135
		136	static void
		137	del_texture (GLuint name)
		138	{
		139	/* make a half-assed attempt at returning the memory used by the texture */
		140	/* textures are frequently being reused by cfplus anyway */
		141	/glBindTexture (GL_TEXTURE_2D, name);/
		142	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		143	av_push (texture_av, (SV *)(size_t)name);
		144	glDeleteTextures (1, &name);
		145	}
		146
79	#include "texcache.c"	147	#include "texcache.c"
		148	#include "rendercache.c"
80		149
81	#include "pango-font.c"	150	#include "pango-font.c"
82	#include "pango-fontmap.c"	151	#include "pango-fontmap.c"
83	#include "pango-render.c"	152	#include "pango-render.c"
84		153
		154	typedef IV DC__Channel;
		155	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
87		158
88	typedef PangoFontDescription *CFClient__Font;	159	typedef PangoFontDescription *DC__Font;
89		160
90	static int	161	static int
91	shape_attr_p (PangoLayoutRun *run)	162	shape_attr_p (PangoLayoutRun *run)
92	{	163	{
93	GSList *attrs = run->item->analysis.extra_attrs;	164	GSList *attrs = run->item->analysis.extra_attrs;
107		178
108	typedef struct cf_layout {	179	typedef struct cf_layout {
109	PangoLayout *pl;	180	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
111	int base_height;	182	int base_height;
112	CFClient__Font font;	183	DC__Font font;
		184	rc_t *rc;
113	} *CFClient__Layout;	185	} *DC__Layout;
114		186
115	static CFClient__Font default_font;	187	static DC__Font default_font;
116	static PangoContext *opengl_context;	188	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	189	static PangoFontMap *opengl_fontmap;
118		190
119	static void	191	static void
120	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	197	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	199	}
128		200
129	static void	201	static void
130	layout_update_font (CFClient__Layout self)	202	layout_update_font (DC__Layout self)
131	{	203	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	204	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
134	*/	206	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
136		208
137	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		211
140	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
141	}	213	}
142		214
143	static void	215	static void
144	layout_get_pixel_size (CFClient__Layout self, int w, int h)	216	layout_get_pixel_size (DC__Layout self, int w, int h)
145	{	217	{
		218	PangoRectangle rect;
		219
		220	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	221	pango_layout_get_extents (self->pl, 0, &rect);
147		222
148	if (!w) w = 1;	223	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!h) h = 1;	224	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		225
151	w = (w + 3) & ~3;	226	if (!rect.width) rect.width = 1;
152	}	227	if (!rect.height) rect.height = 1;
153		228
		229	*w = rect.width;
		230	*h = rect.height;
		231	}
		232
		233	typedef uint16_t tileid;
154	typedef uint16_t mapface;	234	typedef uint16_t faceid;
155		235
156	typedef struct {	236	typedef struct {
157	GLint name;	237	GLuint name;
158	int w, h;	238	int w, h;
159	float s, t;	239	float s, t;
160	uint8_t r, g, b, a;	240	uint8_t r, g, b, a;
		241	tileid smoothtile;
		242	uint8_t smoothlevel;
		243	uint8_t unused; /* set to zero on use */
161	} maptex;	244	} maptex;
162		245
163	typedef struct {	246	typedef struct {
		247	uint32_t player;
		248	tileid tile[3];
164	int16_t darkness;	249	uint16_t darkness;
165	mapface face[3];	250	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	251	} mapcell;
167		252
168	typedef struct {	253	typedef struct {
169	int32_t c0, c1;	254	int32_t c0, c1;
170	mapcell *col;	255	mapcell *col;
171	} maprow;	256	} maprow;
172		257
173	typedef struct map {	258	typedef struct map {
174	int x, y, w, h;	259	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	260	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	261	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	262	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		263
182	int32_t rows;	264	int32_t rows;
183	maprow *row;	265	maprow *row;
184	} *CFClient__Map;	266	} *DC__Map;
185		267
186	static char *	268	static char *
187	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
188	{	270	{
189	char *p;	271	char *p;
…		…
206	}	288	}
207		289
208	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
209	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	291	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		292
		293	static void
		294	need_facenum (struct map *self, faceid face)
		295	{
		296	while (self->faces <= face)
		297	{
		298	Append (tileid, self->face2tile, self->faces, self->faces);
		299	self->faces *= 2;
		300	}
		301	}
		302
		303	static void
		304	need_texid (struct map *self, int texid)
		305	{
		306	while (self->texs <= texid)
		307	{
		308	Append (maptex, self->tex, self->texs, self->texs);
		309	self->texs *= 2;
		310	}
		311	}
		312
211	static maprow *	313	static maprow *
212	map_get_row (CFClient__Map self, int y)	314	map_get_row (DC__Map self, int y)
213	{	315	{
214	if (0 > y)	316	if (0 > y)
215	{	317	{
216	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
255		357
256	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
257	}	359	}
258		360
259	static mapcell *	361	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
261	{	363	{
262	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
263	}	365	}
264		366
265	static void	367	static void
266	map_clear (CFClient__Map self)	368	map_clear (DC__Map self)
267	{	369	{
268	int r;	370	int r;
269		371
270	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	380	self->oy = 0;
279	self->row = 0;	381	self->row = 0;
280	self->rows = 0;	382	self->rows = 0;
281	}	383	}
282		384
		385	#define CELL_CLEAR(cell) \
		386	do { \
		387	if ((cell)->player) \
		388	(cell)->tile [2] = 0; \
		389	(cell)->darkness = 0; \
		390	(cell)->stat_hp = 0; \
		391	(cell)->flags = 0; \
		392	(cell)->player = 0; \
		393	} while (0)
		394
283	static void	395	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	396	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	397	{
286	int x, y;	398	int x, y;
287	maprow *row;	399	maprow *row;
		400	mapcell *cell;
288		401
289	for (y = y0; y < y0 + h; y++)	402	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	403	if (y >= 0)
291	{	404	{
292	if (y >= self->rows)	405	if (y >= self->rows)
…		…
298	if (x >= row->c0)	411	if (x >= row->c0)
299	{	412	{
300	if (x >= row->c1)	413	if (x >= row->c1)
301	break;	414	break;
302		415
303	row->col[x - row->c0].darkness = -1;	416	cell = row->col + x - row->c0;
		417
		418	CELL_CLEAR (cell);
304	}	419	}
305	}	420	}
		421	}
		422
		423	typedef struct {
		424	tileid tile;
		425	uint8_t x, y, level;
		426	} smooth_key;
		427
		428	static void
		429	smooth_or_bits (HV hv, smooth_key key, IV bits)
		430	{
		431	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		432
		433	if (SvIOK (*sv))
		434	SvIV_set (sv, SvIVX (sv) \| bits);
		435	else
		436	sv_setiv (*sv, bits);
306	}	437	}
307		438
308	static void	439	static void
309	music_finished (void)	440	music_finished (void)
310	{	441	{
…		…
346	n \|= n >> 16;	477	n \|= n >> 16;
347		478
348	return n + 1;	479	return n + 1;
349	}	480	}
350		481
351	MODULE = CFClient PACKAGE = CFClient	482	static unsigned int
		483	popcount (unsigned int n)
		484	{
		485	n -= (n >> 1) & 0x55555555U;
		486	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		487	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		488	n *= 0x01010101U;
		489
		490	return n >> 24;
		491	}
		492
		493	/* SDL should provide this, really. */
		494	#define SDLK_MODIFIER_MIN 300
		495	#define SDLK_MODIFIER_MAX 314
		496
		497	/******************************************************************************/
		498
		499	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		500	static GV *hover_gv;
		501
		502	static int
		503	within_widget (SV *widget, NV x, NV y)
		504	{
		505	HV *self;
		506	SV **svp;
		507	NV wx, ww, wy, wh;
		508
		509	if (!SvROK (widget))
		510	return 0;
		511
		512	self = (HV *)SvRV (widget);
		513
		514	if (SvTYPE (self) != SVt_PVHV)
		515	return 0;
		516
		517	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		518	if (y < wy)
		519	return 0;
		520
		521	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		522	if (y >= wy + wh)
		523	return 0;
		524
		525	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		526	if (x < wx)
		527	return 0;
		528
		529	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		530	if (x >= wx + ww)
		531	return 0;
		532
		533	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		534	if (!svp \|\| !SvTRUE (*svp))
		535	return 0;
		536
		537	return 1;
		538	}
		539
		540	/******************************************************************************/
		541
		542	/* process keyboard modifiers */
		543	static int
		544	mod_munge (int mod)
		545	{
		546	mod &= MOD_MASK;
		547
		548	if (mod & (KMOD_META \| KMOD_ALT))
		549	mod \|= KMOD_LRAM;
		550
		551	return mod;
		552	}
		553
		554	static void
		555	deliantra_main ()
		556	{
		557	char *argv[] = { 0 };
		558	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		559	}
		560
		561	#ifdef __MACOSX__
		562	/* to due surprising braindamage on the side of SDL design, we
		563	* do some mind-boggling hack here: SDL requires a custom main()
		564	* on OS X, so... we provide one and call the original main(), which,
		565	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		566	* and which calls our main (== SDL_main) back.
		567	*/
		568	extern C_LINKAGE int
		569	main (int argc, char *argv[])
		570	{
		571	deliantra_main ();
		572	}
		573
		574	#undef main
		575
		576	extern C_LINKAGE int main (int argc, char *argv[]);
		577
		578	static void
		579	SDL_braino (void)
		580	{
		581	char *argv[] = { "deliantra client", 0 };
		582	(main) (1, argv);
		583	}
		584	#else
		585	static void
		586	SDL_braino (void)
		587	{
		588	deliantra_main ();
		589	}
		590	#endif
		591
		592	MODULE = Deliantra::Client PACKAGE = DC
352		593
353	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
354		595
355	BOOT:	596	BOOT:
356	{	597	{
357	HV *stash = gv_stashpv ("CFClient", 1);	598	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	599	static const struct {
359	const char *name;	600	const char *name;
360	IV iv;	601	IV iv;
361	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	603	# define const_iv(name) { # name, (IV)name }
		604	const_iv (SDLK_MODIFIER_MIN),
		605	const_iv (SDLK_MODIFIER_MAX),
		606
363	const_iv (SDL_ACTIVEEVENT),	607	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	608	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	609	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	610	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	611	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	620	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	621	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	622	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	623	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	624	const_iv (SDL_USEREVENT),
		625
		626	const_iv (SDL_APPINPUTFOCUS),
		627	const_iv (SDL_APPMOUSEFOCUS),
		628	const_iv (SDL_APPACTIVE),
		629
		630
		631	const_iv (SDLK_UNKNOWN),
		632	const_iv (SDLK_FIRST),
		633	const_iv (SDLK_BACKSPACE),
		634	const_iv (SDLK_TAB),
		635	const_iv (SDLK_CLEAR),
		636	const_iv (SDLK_RETURN),
		637	const_iv (SDLK_PAUSE),
		638	const_iv (SDLK_ESCAPE),
		639	const_iv (SDLK_SPACE),
		640	const_iv (SDLK_EXCLAIM),
		641	const_iv (SDLK_QUOTEDBL),
		642	const_iv (SDLK_HASH),
		643	const_iv (SDLK_DOLLAR),
		644	const_iv (SDLK_AMPERSAND),
		645	const_iv (SDLK_QUOTE),
		646	const_iv (SDLK_LEFTPAREN),
		647	const_iv (SDLK_RIGHTPAREN),
		648	const_iv (SDLK_ASTERISK),
		649	const_iv (SDLK_PLUS),
		650	const_iv (SDLK_COMMA),
		651	const_iv (SDLK_MINUS),
		652	const_iv (SDLK_PERIOD),
		653	const_iv (SDLK_SLASH),
		654	const_iv (SDLK_0),
		655	const_iv (SDLK_1),
		656	const_iv (SDLK_2),
		657	const_iv (SDLK_3),
		658	const_iv (SDLK_4),
		659	const_iv (SDLK_5),
		660	const_iv (SDLK_6),
		661	const_iv (SDLK_7),
		662	const_iv (SDLK_8),
		663	const_iv (SDLK_9),
		664	const_iv (SDLK_COLON),
		665	const_iv (SDLK_SEMICOLON),
		666	const_iv (SDLK_LESS),
		667	const_iv (SDLK_EQUALS),
		668	const_iv (SDLK_GREATER),
		669	const_iv (SDLK_QUESTION),
		670	const_iv (SDLK_AT),
		671
		672	const_iv (SDLK_LEFTBRACKET),
		673	const_iv (SDLK_BACKSLASH),
		674	const_iv (SDLK_RIGHTBRACKET),
		675	const_iv (SDLK_CARET),
		676	const_iv (SDLK_UNDERSCORE),
		677	const_iv (SDLK_BACKQUOTE),
		678	const_iv (SDLK_DELETE),
		679
		680	const_iv (SDLK_FIRST),
		681	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	684	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	685	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	686	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	741	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	742	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	743	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	744	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	745	const_iv (SDLK_UNDO),
		746
445	const_iv (KMOD_NONE),	747	const_iv (KMOD_NONE),
		748	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	749	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	750	const_iv (KMOD_RSHIFT),
		751	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	752	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	753	const_iv (KMOD_RCTRL),
		754	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	755	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	756	const_iv (KMOD_RALT),
		757	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	758	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	762	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	763
458	const_iv (KMOD_SHIFT),	764	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	765
460	const_iv (KMOD_META)	766	const_iv (MIX_DEFAULT_FORMAT),
		767
		768	const_iv (SDL_INIT_TIMER),
		769	const_iv (SDL_INIT_AUDIO),
		770	const_iv (SDL_INIT_VIDEO),
		771	const_iv (SDL_INIT_CDROM),
		772	const_iv (SDL_INIT_JOYSTICK),
		773	const_iv (SDL_INIT_EVERYTHING),
		774	const_iv (SDL_INIT_NOPARACHUTE),
		775	const_iv (SDL_INIT_EVENTTHREAD),
		776
		777	const_iv (SDL_GL_RED_SIZE),
		778	const_iv (SDL_GL_GREEN_SIZE),
		779	const_iv (SDL_GL_BLUE_SIZE),
		780	const_iv (SDL_GL_ALPHA_SIZE),
		781	const_iv (SDL_GL_DOUBLEBUFFER),
		782	const_iv (SDL_GL_BUFFER_SIZE),
		783	const_iv (SDL_GL_DEPTH_SIZE),
		784	const_iv (SDL_GL_STENCIL_SIZE),
		785	const_iv (SDL_GL_ACCUM_RED_SIZE),
		786	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		787	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		788	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		789	const_iv (SDL_GL_STEREO),
		790	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		791	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		792	const_iv (SDL_GL_ACCELERATED_VISUAL),
		793	const_iv (SDL_GL_SWAP_CONTROL),
		794
		795	const_iv (FOW_DARKNESS)
461	# undef const_iv	796	# undef const_iv
462	};	797	};
463		798
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	799	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	800	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		801
		802	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		803	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	804	}
		805
		806	void
		807	weaken (SV *rv)
		808	PROTOTYPE: $
		809	CODE:
		810	sv_rvweaken (rv);
		811
		812	int
		813	in_destruct ()
		814	CODE:
		815	RETVAL = PL_main_cv == Nullcv;
		816	OUTPUT:
		817	RETVAL
467		818
468	NV floor (NV x)	819	NV floor (NV x)
469		820
470	NV ceil (NV x)	821	NV ceil (NV x)
		822
		823	IV minpot (UV n)
		824
		825	IV popcount (UV n)
		826
		827	NV distance (NV dx, NV dy)
		828	CODE:
		829	RETVAL = pow (dx * dx + dy * dy, 0.5);
		830	OUTPUT:
		831	RETVAL
471		832
472	void	833	void
473	pango_init ()	834	pango_init ()
474	CODE:	835	CODE:
475	{	836	{
476	opengl_fontmap = pango_opengl_font_map_new ();	837	opengl_fontmap = pango_opengl_font_map_new ();
477	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	838	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
478	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	839	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		840	/pango_context_set_font_description (opengl_context, default_font);/
		841	#if PANGO_VERSION_CHECK (1, 15, 2)
		842	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		843	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		844	#endif
479	}	845	}
480		846
481	int	847	char *SDL_GetError ()
482	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
483		848
484	void	849	void SDL_braino ()
		850
		851	int SDL_Init (U32 flags)
		852
		853	int SDL_InitSubSystem (U32 flags)
		854
		855	void SDL_QuitSubSystem (U32 flags)
		856
485	SDL_Quit ()	857	void SDL_Quit ()
486		858
		859	int SDL_GL_SetAttribute (int attr, int value)
		860
		861	int SDL_GL_GetAttribute (int attr)
		862	CODE:
		863	if (SDL_GL_GetAttribute (attr, &RETVAL))
		864	XSRETURN_UNDEF;
		865	OUTPUT:
		866	RETVAL
		867
487	void	868	void
488	SDL_ListModes ()	869	SDL_ListModes (int rgb, int alpha)
489	PPCODE:	870	PPCODE:
490	{	871	{
491	SDL_Rect **m;	872	SDL_Rect **m;
492		873
493	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	874	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
494	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
495	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
496	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	877	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
497		878
498	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	879	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
499	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	880	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
500		881
501	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
502	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
503	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
504	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
505		886
506	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	887	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
507		888	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
508	SDL_EnableUNICODE (1);
509	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
510		889
511	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	890	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
512		891
513	if (m && m != (SDL_Rect **)-1)	892	if (m && m != (SDL_Rect **)-1)
514	while (*m)	893	while (*m)
515	{	894	{
		895	if ((m)->w >= 400 && (m)->h >= 300)
		896	{
516	AV *av = newAV ();	897	AV *av = newAV ();
517	av_push (av, newSViv ((*m)->w));	898	av_push (av, newSViv ((*m)->w));
518	av_push (av, newSViv ((*m)->h));	899	av_push (av, newSViv ((*m)->h));
		900	av_push (av, newSViv (rgb));
		901	av_push (av, newSViv (alpha));
519	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	902	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		903	}
520		904
521	++m;	905	++m;
522	}	906	}
523	}	907	}
524		908
525	char *
526	SDL_GetError ()
527
528	int	909	int
529	SDL_SetVideoMode (int w, int h, int fullscreen)	910	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
530	CODE:	911	CODE:
		912	{
		913	SDL_EnableUNICODE (1);
		914	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		915
		916	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		917	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		918	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		920
531	RETVAL = !!SDL_SetVideoMode (	921	RETVAL = !!SDL_SetVideoMode (
532	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	922	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
533	);	923	);
		924
534	if (RETVAL)	925	if (RETVAL)
535	{	926	{
536	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	927	av_clear (texture_av);
		928
		929	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
537	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	930	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
538	# include "glfunc.h"	931	#include "glfunc.h"
539	# undef GL_FUNC	932	#undef GL_FUNC
540	}	933	}
		934	}
541	OUTPUT:	935	OUTPUT:
542	RETVAL	936	RETVAL
543		937
544	void	938	void
545	SDL_GL_SwapBuffers ()	939	SDL_GL_SwapBuffers ()
546		940
547	char *	941	char *
548	SDL_GetKeyName (int sym)	942	SDL_GetKeyName (int sym)
549		943
		944	int
		945	SDL_GetAppState ()
		946
		947	int
		948	SDL_GetModState ()
		949
550	void	950	void
551	SDL_PollEvent ()	951	poll_events ()
552	PPCODE:	952	PPCODE:
553	{	953	{
554	SDL_Event ev;	954	SDL_Event ev;
555		955
556	while (SDL_PollEvent (&ev))	956	SDL_PumpEvents ();
		957	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
557	{	958	{
558	HV *hv = newHV ();	959	HV *hv = newHV ();
559	hv_store (hv, "type", 4, newSViv (ev.type), 0);	960	hv_store (hv, "type", 4, newSViv (ev.type), 0);
560		961
561	switch (ev.type)	962	switch (ev.type)
562	{	963	{
563	case SDL_KEYDOWN:	964	case SDL_KEYDOWN:
564	case SDL_KEYUP:	965	case SDL_KEYUP:
565	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	966	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
566	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	967	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
567	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	968	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		969	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
568	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	970	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
569	break;	971	break;
570		972
571	case SDL_ACTIVEEVENT:	973	case SDL_ACTIVEEVENT:
572	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	974	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
573	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	975	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
574	break;	976	break;
575		977
576	case SDL_MOUSEMOTION:	978	case SDL_MOUSEMOTION:
		979	{
		980	int state = ev.motion.state;
		981	int x = ev.motion.x;
		982	int y = ev.motion.y;
		983	int xrel = ev.motion.xrel;
		984	int yrel = ev.motion.yrel;
		985
		986	/* do simplistic event compression */
		987	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		988	&& state == ev.motion.state)
		989	{
		990	xrel += ev.motion.xrel;
		991	yrel += ev.motion.yrel;
		992	x = ev.motion.x;
		993	y = ev.motion.y;
		994	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		995	}
		996
577	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
578
579	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	998	hv_store (hv, "state", 5, newSViv (state), 0);
580	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	999	hv_store (hv, "x", 1, newSViv (x), 0);
581	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1000	hv_store (hv, "y", 1, newSViv (y), 0);
582	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1001	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
583	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1002	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1003	}
584	break;	1004	break;
585		1005
586	case SDL_MOUSEBUTTONDOWN:	1006	case SDL_MOUSEBUTTONDOWN:
587	case SDL_MOUSEBUTTONUP:	1007	case SDL_MOUSEBUTTONUP:
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1008	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589		1009
590	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1010	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
591	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1011	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1012	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1013	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
598	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1018	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
599	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1019	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
600	break;	1020	break;
601	}	1021	}
602		1022
603	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1023	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
604	}	1024	}
605	}	1025	}
606		1026
607	int	1027	int
608	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1028	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
609	POSTCALL:	1029	POSTCALL:
610	Mix_HookMusicFinished (music_finished);	1030	Mix_HookMusicFinished (music_finished);
611	Mix_ChannelFinished (channel_finished);	1031	Mix_ChannelFinished (channel_finished);
612		1032
613	void	1033	void
		1034	Mix_QuerySpec ()
		1035	PPCODE:
		1036	{
		1037	int freq, channels;
		1038	Uint16 format;
		1039
		1040	if (Mix_QuerySpec (&freq, &format, &channels))
		1041	{
		1042	EXTEND (SP, 3);
		1043	PUSHs (sv_2mortal (newSViv (freq)));
		1044	PUSHs (sv_2mortal (newSViv (format)));
		1045	PUSHs (sv_2mortal (newSViv (channels)));
		1046	}
		1047	}
		1048
		1049	void
614	Mix_CloseAudio ()	1050	Mix_CloseAudio ()
615		1051
616	int	1052	int
617	Mix_AllocateChannels (int numchans = -1)	1053	Mix_AllocateChannels (int numchans = -1)
618		1054
		1055	const char *
		1056	Mix_GetError ()
		1057
619	void	1058	void
620	lowdelay (int fd, int val = 1)	1059	lowdelay (int fd, int val = 1)
621	CODE:	1060	CODE:
		1061	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1062
		1063	void
		1064	win32_proxy_info ()
		1065	PPCODE:
		1066	{
622	#ifndef _WIN32	1067	#ifdef _WIN32
623	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1068	char buffer[2048];
		1069	DWORD buflen;
		1070
		1071	EXTEND (SP, 3);
		1072
		1073	buflen = sizeof (buffer);
		1074	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1075	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1076	{
		1077	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1078
		1079	buflen = sizeof (buffer);
		1080	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1081	{
		1082	PUSHs (newSVpv (buffer, 0));
		1083
		1084	buflen = sizeof (buffer);
		1085	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1086	PUSHs (newSVpv (buffer, 0));
		1087	}
		1088	}
624	#endif	1089	#endif
		1090	}
625		1091
626	void	1092	int
627	add_font (char *file)	1093	add_font (char *file)
628	CODE:	1094	CODE:
629	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1095	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1096	OUTPUT:
		1097	RETVAL
630		1098
631	void	1099	void
632	load_image_inline (SV *image_)	1100	load_image_inline (SV *image_)
633	ALIAS:	1101	ALIAS:
634	load_image_file = 1	1102	load_image_file = 1
…		…
637	STRLEN image_len;	1105	STRLEN image_len;
638	char image = (char )SvPVbyte (image_, image_len);	1106	char image = (char )SvPVbyte (image_, image_len);
639	SDL_Surface surface, surface2;	1107	SDL_Surface surface, surface2;
640	SDL_PixelFormat fmt;	1108	SDL_PixelFormat fmt;
641	SDL_RWops *rw = ix	1109	SDL_RWops *rw = ix
642	? SDL_RWFromFile (image, "r")	1110	? SDL_RWFromFile (image, "rb")
643	: SDL_RWFromConstMem (image, image_len);	1111	: SDL_RWFromConstMem (image, image_len);
644		1112
645	if (!rw)	1113	if (!rw)
646	croak ("load_image: %s", SDL_GetError ());	1114	croak ("load_image: %s", SDL_GetError ());
647		1115
…		…
676		1144
677	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1145	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
678		1146
679	assert (surface2->pitch == surface2->w * 4);	1147	assert (surface2->pitch == surface2->w * 4);
680		1148
		1149	SDL_LockSurface (surface2);
681	EXTEND (SP, 5);	1150	EXTEND (SP, 6);
682	PUSHs (sv_2mortal (newSViv (surface2->w)));	1151	PUSHs (sv_2mortal (newSViv (surface2->w)));
683	PUSHs (sv_2mortal (newSViv (surface2->h)));	1152	PUSHs (sv_2mortal (newSViv (surface2->h)));
684	SDL_LockSurface (surface2);
685	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1153	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
686	SDL_UnlockSurface (surface2);
687	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1154	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
688	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1155	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
689	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1156	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1157	SDL_UnlockSurface (surface2);
690		1158
691	SDL_FreeSurface (surface);	1159	SDL_FreeSurface (surface);
692	SDL_FreeSurface (surface2);	1160	SDL_FreeSurface (surface2);
693	}	1161	}
694		1162
…		…
720	void	1188	void
721	error (char *message)	1189	error (char *message)
722	CODE:	1190	CODE:
723	fprintf (stderr, "ERROR: %s\n", message);	1191	fprintf (stderr, "ERROR: %s\n", message);
724	#ifdef _WIN32	1192	#ifdef _WIN32
725	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1193	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
726	#endif	1194	#endif
727		1195
728	void	1196	void
729	fatal (char *message)	1197	fatal (char *message)
730	CODE:	1198	CODE:
731	fprintf (stderr, "FATAL: %s\n", message);	1199	fprintf (stderr, "FATAL: %s\n", message);
732	#ifdef _WIN32	1200	#ifdef _WIN32
733	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1201	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
734	#endif	1202	#endif
735	_exit (1);	1203	_exit (1);
736		1204
737	void	1205	void
738	_exit (int retval)	1206	_exit (int retval = 0)
739	CODE:	1207	CODE:
		1208	#ifdef WIN32
		1209	ExitThread (retval); // unclean, please beam me up
		1210	#else
740	_exit (retval);	1211	_exit (retval);
		1212	#endif
741		1213
		1214	void
		1215	debug ()
		1216	CODE:
		1217	{
		1218	#if DEBUG
		1219	VALGRIND_DO_LEAK_CHECK;
		1220	#endif
		1221	}
		1222
		1223	int
		1224	SvREFCNT (SV *sv)
		1225	CODE:
		1226	RETVAL = SvREFCNT (sv);
		1227	OUTPUT:
		1228	RETVAL
		1229
742	MODULE = CFClient PACKAGE = CFClient::Font	1230	MODULE = Deliantra::Client PACKAGE = DC::Font
743		1231
744	CFClient::Font	1232	PROTOTYPES: DISABLE
		1233
		1234	DC::Font
745	new_from_file (SV class, char path, int id = 0)	1235	new_from_file (SV class, char path, int id = 0)
746	CODE:	1236	CODE:
747	{	1237	{
748	int count;	1238	int count;
749	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1239	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
752	}	1242	}
753	OUTPUT:	1243	OUTPUT:
754	RETVAL	1244	RETVAL
755		1245
756	void	1246	void
757	DESTROY (CFClient::Font self)	1247	DESTROY (DC::Font self)
758	CODE:	1248	CODE:
759	pango_font_description_free (self);	1249	pango_font_description_free (self);
760		1250
761	void	1251	void
762	make_default (CFClient::Font self)	1252	make_default (DC::Font self)
		1253	PROTOTYPE: $
763	CODE:	1254	CODE:
764	default_font = self;	1255	default_font = self;
765		1256
766	MODULE = CFClient PACKAGE = CFClient::Layout	1257	MODULE = Deliantra::Client PACKAGE = DC::Layout
767		1258
		1259	PROTOTYPES: DISABLE
		1260
768	void	1261	void
769	clear_font_cache ()	1262	glyph_cache_backup ()
		1263	PROTOTYPE:
770	CODE:	1264	CODE:
771	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);	1265	tc_backup ();
		1266
		1267	void
		1268	glyph_cache_restore ()
		1269	PROTOTYPE:
		1270	CODE:
772	tc_clear ();	1271	tc_restore ();
773		1272
774	CFClient::Layout	1273	DC::Layout
775	new (SV *class, int type = 0)	1274	new (SV *class)
776	CODE:	1275	CODE:
777	New (0, RETVAL, 1, struct cf_layout);	1276	New (0, RETVAL, 1, struct cf_layout);
778		1277
779	RETVAL->pl = pango_layout_new (opengl_context);	1278	RETVAL->pl = pango_layout_new (opengl_context);
780	RETVAL->r = 1.;	1279	RETVAL->r = 1.;
781	RETVAL->g = 1.;	1280	RETVAL->g = 1.;
782	RETVAL->b = 1.;	1281	RETVAL->b = 1.;
783	RETVAL->a = 1.;	1282	RETVAL->a = 1.;
784	RETVAL->base_height = MIN_FONT_HEIGHT;	1283	RETVAL->base_height = MIN_FONT_HEIGHT;
785	RETVAL->font = 0;	1284	RETVAL->font = 0;
		1285	RETVAL->rc = rc_alloc ();
786		1286
787	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1287	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
788	layout_update_font (RETVAL);	1288	layout_update_font (RETVAL);
789	OUTPUT:	1289	OUTPUT:
790	RETVAL	1290	RETVAL
791		1291
792	void	1292	void
793	DESTROY (CFClient::Layout self)	1293	DESTROY (DC::Layout self)
794	CODE:	1294	CODE:
795	g_object_unref (self->pl);	1295	g_object_unref (self->pl);
		1296	rc_free (self->rc);
796	Safefree (self);	1297	Safefree (self);
797		1298
798	void	1299	void
799	set_text (CFClient::Layout self, SV *text_)	1300	set_text (DC::Layout self, SV *text_)
800	CODE:	1301	CODE:
801	{	1302	{
802	STRLEN textlen;	1303	STRLEN textlen;
803	char *text = SvPVutf8 (text_, textlen);	1304	char *text = SvPVutf8 (text_, textlen);
804		1305
805	pango_layout_set_text (self->pl, text, textlen);	1306	pango_layout_set_text (self->pl, text, textlen);
806	}	1307	}
807		1308
808	void	1309	void
809	set_markup (CFClient::Layout self, SV *text_)	1310	set_markup (DC::Layout self, SV *text_)
810	CODE:	1311	CODE:
811	{	1312	{
812	STRLEN textlen;	1313	STRLEN textlen;
813	char *text = SvPVutf8 (text_, textlen);	1314	char *text = SvPVutf8 (text_, textlen);
814		1315
815	pango_layout_set_markup (self->pl, text, textlen);	1316	pango_layout_set_markup (self->pl, text, textlen);
816	}	1317	}
817		1318
818	void	1319	void
819	set_shapes (CFClient::Layout self, ...)	1320	set_shapes (DC::Layout self, ...)
820	CODE:	1321	CODE:
821	{	1322	{
822	PangoAttrList *attrs = 0;	1323	PangoAttrList *attrs = 0;
823	const char *text = pango_layout_get_text (self->pl);	1324	const char *text = pango_layout_get_text (self->pl);
824	const char *pos = text;	1325	const char *pos = text;
…		…
859	if (attrs)	1360	if (attrs)
860	pango_layout_set_attributes (self->pl, attrs);	1361	pango_layout_set_attributes (self->pl, attrs);
861	}	1362	}
862		1363
863	void	1364	void
864	get_shapes (CFClient::Layout self)	1365	get_shapes (DC::Layout self)
865	PPCODE:	1366	PPCODE:
866	{	1367	{
867	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1368	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
868		1369
869	do	1370	do
870	{	1371	{
871	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1372	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
872		1373
873	if (run && shape_attr_p (run))	1374	if (run && shape_attr_p (run))
874	{	1375	{
875	PangoRectangle extents;	1376	PangoRectangle extents;
876	pango_layout_iter_get_run_extents (iter, 0, &extents);	1377	pango_layout_iter_get_run_extents (iter, 0, &extents);
877		1378
		1379	EXTEND (SP, 2);
878	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1380	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
879	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1381	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
880	}	1382	}
881	}	1383	}
882	while (pango_layout_iter_next_run (iter));	1384	while (pango_layout_iter_next_run (iter));
883		1385
884	pango_layout_iter_free (iter);	1386	pango_layout_iter_free (iter);
885	}	1387	}
886		1388
887	int	1389	int
888	has_wrapped (CFClient::Layout self)	1390	has_wrapped (DC::Layout self)
889	CODE:	1391	CODE:
890	{	1392	{
891	int lines = 1;	1393	int lines = 1;
892	const char *text = pango_layout_get_text (self->pl);	1394	const char *text = pango_layout_get_text (self->pl);
893		1395
…		…
898	}	1400	}
899	OUTPUT:	1401	OUTPUT:
900	RETVAL	1402	RETVAL
901		1403
902	SV *	1404	SV *
903	get_text (CFClient::Layout self)	1405	get_text (DC::Layout self)
904	CODE:	1406	CODE:
905	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1407	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
906	sv_utf8_decode (RETVAL);	1408	sv_utf8_decode (RETVAL);
907	OUTPUT:	1409	OUTPUT:
908	RETVAL	1410	RETVAL
909		1411
910	void	1412	void
911	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1413	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
912	CODE:	1414	CODE:
913	self->r = r;	1415	self->r = r;
914	self->g = g;	1416	self->g = g;
915	self->b = b;	1417	self->b = b;
916	self->a = a;	1418	self->a = a;
917		1419
918	void	1420	void
919	set_font (CFClient::Layout self, CFClient::Font font = 0)	1421	set_font (DC::Layout self, DC::Font font = 0)
920	CODE:	1422	CODE:
921	if (self->font != font)	1423	if (self->font != font)
922	{	1424	{
923	self->font = font;	1425	self->font = font;
924	layout_update_font (self);	1426	layout_update_font (self);
925	}	1427	}
926		1428
927	void	1429	void
928	set_height (CFClient::Layout self, int base_height)	1430	set_height (DC::Layout self, int base_height)
929	CODE:	1431	CODE:
930	if (self->base_height != base_height)	1432	if (self->base_height != base_height)
931	{	1433	{
932	self->base_height = base_height;	1434	self->base_height = base_height;
933	layout_update_font (self);	1435	layout_update_font (self);
934	}	1436	}
935		1437
936	void	1438	void
937	set_width (CFClient::Layout self, int max_width = -1)	1439	set_width (DC::Layout self, int max_width = -1)
938	CODE:	1440	CODE:
939	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1441	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
940		1442
941	void	1443	void
942	set_indent (CFClient::Layout self, int indent)	1444	set_indent (DC::Layout self, int indent)
943	CODE:	1445	CODE:
944	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1446	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
945		1447
946	void	1448	void
947	set_spacing (CFClient::Layout self, int spacing)	1449	set_spacing (DC::Layout self, int spacing)
948	CODE:	1450	CODE:
949	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1451	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
950		1452
951	void	1453	void
952	set_ellipsise (CFClient::Layout self, int ellipsise)	1454	set_ellipsise (DC::Layout self, int ellipsise)
953	CODE:	1455	CODE:
954	pango_layout_set_ellipsize (self->pl,	1456	pango_layout_set_ellipsize (self->pl,
955	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1457	ellipsise == 1 ? PANGO_ELLIPSIZE_START
956	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1458	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
957	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1459	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
958	: PANGO_ELLIPSIZE_NONE	1460	: PANGO_ELLIPSIZE_NONE
959	);	1461	);
960		1462
961	void	1463	void
962	set_single_paragraph_mode (CFClient::Layout self, int spm)	1464	set_single_paragraph_mode (DC::Layout self, int spm)
963	CODE:	1465	CODE:
964	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1466	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
965		1467
966	void	1468	void
967	size (CFClient::Layout self)	1469	size (DC::Layout self)
968	PPCODE:	1470	PPCODE:
969	{	1471	{
970	int w, h;	1472	int w, h;
971		1473
972	layout_get_pixel_size (self, &w, &h);	1474	layout_get_pixel_size (self, &w, &h);
…		…
975	PUSHs (sv_2mortal (newSViv (w)));	1477	PUSHs (sv_2mortal (newSViv (w)));
976	PUSHs (sv_2mortal (newSViv (h)));	1478	PUSHs (sv_2mortal (newSViv (h)));
977	}	1479	}
978		1480
979	int	1481	int
980	descent (CFClient::Layout self)	1482	descent (DC::Layout self)
981	CODE:	1483	CODE:
982	{	1484	{
983	PangoRectangle rect;	1485	PangoRectangle rect;
984	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1486	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
985	pango_layout_line_get_pixel_extents (line, 0, &rect);	1487	pango_layout_line_get_pixel_extents (line, 0, &rect);
986	RETVAL = PANGO_DESCENT (rect);	1488	RETVAL = PANGO_DESCENT (rect);
987	}	1489	}
988	OUTPUT:	1490	OUTPUT:
989	RETVAL	1491	RETVAL
990		1492
991	int	1493	int
992	xy_to_index (CFClient::Layout self, int x, int y)	1494	xy_to_index (DC::Layout self, int x, int y)
993	CODE:	1495	CODE:
994	{	1496	{
995	int index, trailing;	1497	int index, trailing;
996	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1498	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
997	RETVAL = index;	1499	RETVAL = index + trailing;
998	}	1500	}
999	OUTPUT:	1501	OUTPUT:
1000	RETVAL	1502	RETVAL
1001		1503
1002	void	1504	void
1003	cursor_pos (CFClient::Layout self, int index)	1505	cursor_pos (DC::Layout self, int index)
1004	PPCODE:	1506	PPCODE:
1005	{	1507	{
1006	PangoRectangle strong_pos;	1508	PangoRectangle pos;
1007	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1509	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1008		1510
1009	EXTEND (SP, 3);	1511	EXTEND (SP, 3);
1010	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1512	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1012	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1013	}	1515	}
1014		1516
1015	void	1517	void
1016	render (CFClient::Layout self, float x, float y)	1518	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1017	PPCODE:	1519	PPCODE:
		1520	{
		1521	int line, x;
		1522
		1523	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1524	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1525	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1526	--line;
		1527	#endif
		1528	EXTEND (SP, 2);
		1529	PUSHs (sv_2mortal (newSViv (line)));
		1530	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1531	}
		1532
		1533	void
		1534	line_x_to_index (DC::Layout self, int line, int x)
		1535	PPCODE:
		1536	{
		1537	PangoLayoutLine *lp;
		1538	int index, trailing;
		1539
		1540	if (line < 0)
		1541	XSRETURN_EMPTY;
		1542
		1543	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1544	XSRETURN_EMPTY; /* do better */
		1545
		1546	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1547
		1548	EXTEND (SP, 2);
		1549	if (GIMME_V == G_SCALAR)
		1550	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1551	else
		1552	{
		1553	PUSHs (sv_2mortal (newSViv (index)));
		1554	PUSHs (sv_2mortal (newSViv (trailing)));
		1555	}
		1556	}
		1557
		1558	void
		1559	render (DC::Layout self, float x, float y, int flags = 0)
		1560	CODE:
		1561	rc_clear (self->rc);
1018	pango_opengl_render_layout_subpixel (	1562	pango_opengl_render_layout_subpixel (
1019	self->pl,	1563	self->pl,
		1564	self->rc,
1020	x * PANGO_SCALE, y * PANGO_SCALE,	1565	x * PANGO_SCALE, y * PANGO_SCALE,
1021	self->r, self->g, self->b, self->a	1566	self->r, self->g, self->b, self->a,
		1567	flags
1022	);	1568	);
		1569	// we assume that context_change actually clears/frees stuff
		1570	// and does not do any recomputation...
		1571	pango_layout_context_changed (self->pl);
1023		1572
		1573	void
		1574	draw (DC::Layout self)
		1575	CODE:
		1576	{
		1577	glEnable (GL_TEXTURE_2D);
		1578	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1579	glEnable (GL_BLEND);
		1580	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1581	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1582	glEnable (GL_ALPHA_TEST);
		1583	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1584
		1585	rc_draw (self->rc);
		1586
		1587	glDisable (GL_ALPHA_TEST);
		1588	glDisable (GL_BLEND);
		1589	glDisable (GL_TEXTURE_2D);
		1590	}
		1591
1024	MODULE = CFClient PACKAGE = CFClient::Texture	1592	MODULE = Deliantra::Client PACKAGE = DC::Texture
1025		1593
1026	void	1594	PROTOTYPES: ENABLE
1027	pad2pot (SV data_, SV w_, SV *h_)
1028	CODE:
1029	{
1030	int ow = SvIV (w_);
1031	int oh = SvIV (h_);
1032		1595
1033	if (ow && oh)	1596	void
		1597	pad (SV *data_, int ow, int oh, int nw, int nh)
		1598	CODE:
		1599	{
		1600	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1034	{	1601	{
1035	int nw = minpot (ow);
1036	int nh = minpot (oh);
1037
1038	if (nw != ow \|\| nh != oh)
1039	{
1040	if (SvOK (data_))
1041	{
1042	STRLEN datalen;	1602	STRLEN datalen;
1043	char *data = SvPVbyte (data_, datalen);	1603	char *data = SvPVbyte (data_, datalen);
1044	int bpp = datalen / (ow * oh);	1604	int bpp = datalen / (ow * oh);
1045	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1605	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1046		1606
1047	SvPOK_only (result_);	1607	SvPOK_only (result_);
1048	SvCUR_set (result_, nw * nh * bpp);	1608	SvCUR_set (result_, nw * nh * bpp);
1049		1609
1050	memset (SvPVX (result_), 0, nw * nh * bpp);	1610	memset (SvPVX (result_), 0, nw * nh * bpp);
1051	while (oh--)	1611	while (oh--)
1052	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1612	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1053		1613
1054	sv_setsv (data_, result_);	1614	sv_setsv (data_, result_);
1055	}
1056
1057	sv_setiv (w_, nw);
1058	sv_setiv (h_, nh);
1059	}
1060	}	1615	}
1061	}	1616	}
1062		1617
1063	void	1618	void
1064	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1619	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1070	{	1625	{
1071	HV hv = (HV )SvRV (self);	1626	HV hv = (HV )SvRV (self);
1072	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1627	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1073	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1628	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1074	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1629	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1630
		1631	if (name <= 0)
		1632	XSRETURN_EMPTY;
1075		1633
1076	if (items < 5)	1634	if (items < 5)
1077	{	1635	{
1078	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1636	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1079	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1637	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1107	glDisable (GL_ALPHA_TEST);	1665	glDisable (GL_ALPHA_TEST);
1108	glDisable (GL_BLEND);	1666	glDisable (GL_BLEND);
1109	}	1667	}
1110	}	1668	}
1111		1669
		1670	void
		1671	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)
		1672	PROTOTYPE: @
		1673	CODE:
		1674	{
		1675	glEnable (GL_TEXTURE_2D);
		1676	glEnable (GL_BLEND);
		1677	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1678	glBindTexture (GL_TEXTURE_2D, name1);
		1679
		1680	glColor3f (intensity, intensity, intensity);
		1681	glPushMatrix ();
		1682	glScalef (1./3, 1./3, 1.);
		1683
		1684	if (blend > 0.f)
		1685	{
		1686	float dx3 = dx * -3.f / w;
		1687	float dy3 = dy * -3.f / h;
		1688	GLfloat env_color[4] = { 0., 0., 0., blend };
		1689
		1690	/* interpolate the two shadow textures */
		1691	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1692	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1693
		1694	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1695	gl.ActiveTexture (GL_TEXTURE1);
		1696	glEnable (GL_TEXTURE_2D);
		1697	glBindTexture (GL_TEXTURE_2D, name2);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1699
		1700	/* rgb == rgb(glcolor) */
		1701	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1704
		1705	/* alpha = interpolate t0, t1 by env_alpha */
		1706	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1707
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1711
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1714
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1717
		1718	glBegin (GL_QUADS);
		1719	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1723	glEnd ();
		1724
		1725	glDisable (GL_TEXTURE_2D);
		1726	gl.ActiveTexture (GL_TEXTURE0);
		1727	}
		1728	else
		1729	{
		1730	/* simple blending of one texture, also opengl <1.3 path */
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1732
		1733	glBegin (GL_QUADS);
		1734	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1735	glTexCoord2f (0, t); glVertex2f (0, h);
		1736	glTexCoord2f (s, t); glVertex2f (w, h);
		1737	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1738	glEnd ();
		1739	}
		1740
		1741	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1742	{
		1743	int x, y;
		1744	int dx3 = dx * 3;
		1745	int dy3 = dy * 3;
		1746
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1748	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1749	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1750	glTranslatef (-1., -1., 0);
		1751	glBegin (GL_QUADS);
		1752
		1753	for (y = 1; y < h; y += 3)
		1754	{
		1755	int y1 = y - dy3;
		1756	int y1valid = y1 >= 0 && y1 < h;
		1757
		1758	for (x = 1; x < w; x += 3)
		1759	{
		1760	int x1 = x - dx3;
		1761	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1762	uint8_t h2;
		1763
		1764	if (y1valid && x1 >= 0 && x1 < w)
		1765	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1766	else
		1767	h2 = 1; /* out of range == invisible */
		1768
		1769	if (h1 \|\| h2)
		1770	{
		1771	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1772	glColor4f (1., 1., 1., alpha);
		1773
		1774	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1775	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1776	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1777	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1778	}
		1779	}
		1780	}
		1781	}
		1782
		1783	glEnd ();
		1784
		1785	glPopMatrix ();
		1786
		1787	glDisable (GL_TEXTURE_2D);
		1788	glDisable (GL_BLEND);
		1789	}
		1790
		1791	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1792	CODE:
		1793	{
		1794	GLint width;
		1795	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1796	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1797	RETVAL = width > 0;
		1798	}
		1799	OUTPUT:
		1800	RETVAL
		1801
1112	MODULE = CFClient PACKAGE = CFClient::Map	1802	MODULE = Deliantra::Client PACKAGE = DC::Map
1113		1803
1114	CFClient::Map	1804	PROTOTYPES: DISABLE
1115	new (SV *class, int map_width, int map_height)	1805
		1806	DC::Map
		1807	new (SV *class)
1116	CODE:	1808	CODE:
1117	New (0, RETVAL, 1, struct map);	1809	New (0, RETVAL, 1, struct map);
1118	RETVAL->x = 0;	1810	RETVAL->x = 0;
1119	RETVAL->y = 0;	1811	RETVAL->y = 0;
1120	RETVAL->w = map_width;	1812	RETVAL->w = 0;
1121	RETVAL->h = map_height;	1813	RETVAL->h = 0;
1122	RETVAL->ox = 0;	1814	RETVAL->ox = 0;
1123	RETVAL->oy = 0;	1815	RETVAL->oy = 0;
1124	RETVAL->faces = 8192;	1816	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1125	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1817	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1126	RETVAL->texs = 8192;
1127	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1128	RETVAL->rows = 0;	1818	RETVAL->rows = 0;
1129	RETVAL->row = 0;	1819	RETVAL->row = 0;
1130	OUTPUT:	1820	OUTPUT:
1131	RETVAL	1821	RETVAL
1132		1822
1133	void	1823	void
1134	DESTROY (CFClient::Map self)	1824	DESTROY (DC::Map self)
1135	CODE:	1825	CODE:
1136	{	1826	{
1137	map_clear (self);	1827	map_clear (self);
1138	Safefree (self->face);	1828	Safefree (self->face2tile);
1139	Safefree (self->tex);	1829	Safefree (self->tex);
1140	Safefree (self);	1830	Safefree (self);
1141	}	1831	}
1142		1832
1143	void	1833	void
		1834	resize (DC::Map self, int map_width, int map_height)
		1835	CODE:
		1836	self->w = map_width;
		1837	self->h = map_height;
		1838
		1839	void
1144	clear (CFClient::Map self)	1840	clear (DC::Map self)
1145	CODE:	1841	CODE:
1146	map_clear (self);	1842	map_clear (self);
1147		1843
1148	void	1844	void
1149	set_face (CFClient::Map self, int face, int texid)	1845	set_tileid (DC::Map self, int face, int tile)
1150	CODE:	1846	CODE:
1151	{	1847	{
1152	while (self->faces <= face)	1848	need_facenum (self, face); self->face2tile [face] = tile;
1153	{	1849	need_texid (self, tile);
1154	Append (mapface, self->face, self->faces, self->faces);
1155	self->faces *= 2;
1156	}
1157
1158	self->face [face] = texid;
1159	}	1850	}
1160		1851
1161	void	1852	void
		1853	set_smooth (DC::Map self, int face, int smooth, int level)
		1854	CODE:
		1855	{
		1856	tileid texid;
		1857	maptex *tex;
		1858
		1859	if (face < 0 \|\| face >= self->faces)
		1860	return;
		1861
		1862	if (smooth < 0 \|\| smooth >= self->faces)
		1863	return;
		1864
		1865	texid = self->face2tile [face];
		1866
		1867	if (!texid)
		1868	return;
		1869
		1870	tex = self->tex + texid;
		1871	tex->smoothtile = self->face2tile [smooth];
		1872	tex->smoothlevel = level;
		1873	}
		1874
		1875	void
1162	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1876	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1163	CODE:	1877	CODE:
1164	{	1878	{
1165	while (self->texs <= texid)	1879	need_texid (self, texid);
1166	{
1167	Append (maptex, self->tex, self->texs, self->texs);
1168	self->texs *= 2;
1169	}
1170		1880
1171	{	1881	{
1172	maptex *tex = self->tex + texid;	1882	maptex *tex = self->tex + texid;
1173		1883
1174	tex->name = name;	1884	tex->name = name;
…		…
1190	// use uglier nearest interpolation because linear suffers	1900	// use uglier nearest interpolation because linear suffers
1191	// from transparent color bleeding and ugly wrapping effects.	1901	// from transparent color bleeding and ugly wrapping effects.
1192	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1902	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1193	}	1903	}
1194		1904
		1905	void
		1906	expire_textures (DC::Map self, int texid, int count)
		1907	PPCODE:
		1908	for (; texid < self->texs && count; ++texid, --count)
		1909	{
		1910	maptex *tex = self->tex + texid;
		1911
		1912	if (tex->name)
		1913	{
		1914	if (tex->unused)
		1915	{
		1916	tex->name = 0;
		1917	tex->unused = 0;
		1918	XPUSHs (sv_2mortal (newSViv (texid)));
		1919	}
		1920	else
		1921	tex->unused = 1;
		1922	}
		1923	}
		1924
1195	int	1925	int
1196	ox (CFClient::Map self)	1926	ox (DC::Map self)
1197	ALIAS:	1927	ALIAS:
1198	oy = 1	1928	oy = 1
1199	x = 2	1929	x = 2
1200	y = 3	1930	y = 3
1201	w = 4	1931	w = 4
…		…
1212	}	1942	}
1213	OUTPUT:	1943	OUTPUT:
1214	RETVAL	1944	RETVAL
1215		1945
1216	void	1946	void
1217	scroll (CFClient::Map self, int dx, int dy)	1947	scroll (DC::Map self, int dx, int dy)
1218	CODE:	1948	CODE:
1219	{	1949	{
1220	if (dx > 0)	1950	if (dx > 0)
1221	map_blank (self, self->x, self->y, dx - 1, self->h);	1951	map_blank (self, self->x, self->y, dx, self->h);
1222	else if (dx < 0)	1952	else if (dx < 0)
1223	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1953	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1224		1954
1225	if (dy > 0)	1955	if (dy > 0)
1226	map_blank (self, self->x, self->y, self->w, dy - 1);	1956	map_blank (self, self->x, self->y, self->w, dy);
1227	else if (dy < 0)	1957	else if (dy < 0)
1228	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1958	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1229		1959
1230	self->ox += dx; self->x += dx;	1960	self->ox += dx; self->x += dx;
1231	self->oy += dy; self->y += dy;	1961	self->oy += dy; self->y += dy;
1232		1962
1233	while (self->y < 0)	1963	while (self->y < 0)
…		…
1237	self->rows += MAP_EXTEND_Y;	1967	self->rows += MAP_EXTEND_Y;
1238	self->y += MAP_EXTEND_Y;	1968	self->y += MAP_EXTEND_Y;
1239	}	1969	}
1240	}	1970	}
1241		1971
1242	void	1972	SV *
1243	map1a_update (CFClient::Map self, SV *data_)	1973	map1a_update (DC::Map self, SV *data_, int extmap)
1244	CODE:	1974	CODE:
1245	{	1975	{
1246	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1976	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1247	uint8_t data_end = (uint8_t )SvEND (data_);	1977	uint8_t data_end = (uint8_t )SvEND (data_);
1248	mapcell *cell;	1978	mapcell *cell;
1249	int x, y, flags;	1979	int x, y, z, flags;
		1980	AV *missing = newAV ();
		1981	RETVAL = newRV_noinc ((SV *)missing);
1250		1982
1251	while (data < data_end)	1983	while (data < data_end - 1)
1252	{	1984	{
1253	flags = (data [0] << 8) + data [1]; data += 2;	1985	flags = (data [0] << 8) + data [1]; data += 2;
1254		1986
1255	x = self->x + ((flags >> 10) & 63);	1987	x = self->x + ((flags >> 10) & 63);
1256	y = self->y + ((flags >> 4) & 63);	1988	y = self->y + ((flags >> 4) & 63);
1257		1989
1258	cell = map_get_cell (self, x, y);	1990	cell = map_get_cell (self, x, y);
1259		1991
1260	if (flags & 15)	1992	if (flags & 15)
1261	{	1993	{
1262	if (cell->darkness < 0)	1994	if (!cell->darkness)
1263	{	1995	{
		1996	memset (cell, 0, sizeof (*cell));
1264	cell->darkness = 0;	1997	cell->darkness = 256;
1265	cell->face [0] = 0;
1266	cell->face [1] = 0;
1267	cell->face [2] = 0;
1268	}	1998	}
1269		1999
1270	cell->darkness = flags & 8 ? *data++ : 255;
1271
1272	//TODO: don't trust server data to be in-range(!)	2000	//TODO: don't trust server data to be in-range(!)
1273		2001
1274	if (flags & 4)	2002	if (flags & 8)
1275	{	2003	{
1276	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2004	if (extmap)
		2005	{
		2006	uint8_t ext, cmd;
		2007
		2008	do
		2009	{
		2010	ext = *data++;
		2011	cmd = ext & 0x7f;
		2012
		2013	if (cmd < 4)
		2014	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2015	else if (cmd == 5) // health
		2016	{
		2017	cell->stat_width = 1;
		2018	cell->stat_hp = *data++;
		2019	}
		2020	else if (cmd == 6) // monster width
		2021	cell->stat_width = *data++ + 1;
		2022	else if (cmd == 0x47)
		2023	{
		2024	if (*data == 1) cell->player = data [1];
		2025	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2026	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2027	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2028
		2029	data += *data + 1;
		2030	}
		2031	else if (cmd == 8) // cell flags
		2032	cell->flags = *data++;
		2033	else if (ext & 0x40) // unknown, multibyte => skip
		2034	data += *data + 1;
		2035	else
		2036	data++;
		2037	}
		2038	while (ext & 0x80);
		2039	}
		2040	else
		2041	cell->darkness = *data++ + 1;
1277	}	2042	}
1278		2043
		2044	for (z = 0; z <= 2; ++z)
1279	if (flags & 2)	2045	if (flags & (4 >> z))
1280	{	2046	{
1281	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2047	faceid face = (data [0] << 8) + data [1]; data += 2;
		2048	need_facenum (self, face);
		2049	cell->tile [z] = self->face2tile [face];
		2050
		2051	if (cell->tile [z])
		2052	{
		2053	maptex *tex = self->tex + cell->tile [z];
		2054	tex->unused = 0;
		2055	if (!tex->name)
		2056	av_push (missing, newSViv (cell->tile [z]));
		2057
		2058	if (tex->smoothtile)
		2059	{
		2060	maptex *smooth = self->tex + tex->smoothtile;
		2061	smooth->unused = 0;
		2062	if (!smooth->name)
		2063	av_push (missing, newSViv (tex->smoothtile));
		2064	}
		2065	}
1282	}	2066	}
1283
1284	if (flags & 1)
1285	{
1286	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1287	}
1288	}	2067	}
1289	else	2068	else
1290	cell->darkness = -1;	2069	CELL_CLEAR (cell);
1291	}	2070	}
1292	}	2071	}
		2072	OUTPUT:
		2073	RETVAL
1293		2074
1294	SV *	2075	SV *
1295	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2076	mapmap (DC::Map self, int x0, int y0, int w, int h)
1296	CODE:	2077	CODE:
1297	{	2078	{
1298	int x1, x;	2079	int x1, x;
1299	int y1, y;	2080	int y1, y;
1300	int z;	2081	int z;
…		…
1321	{	2102	{
1322	mapcell *cell = row->col + (x - row->c0);	2103	mapcell *cell = row->col + (x - row->c0);
1323		2104
1324	for (z = 0; z <= 0; z++)	2105	for (z = 0; z <= 0; z++)
1325	{	2106	{
1326	mapface face = cell->face [z];
1327
1328	if (face)
1329	{
1330	maptex tex = self->tex [face];	2107	maptex tex = self->tex [cell->tile [z]];
1331	int a0 = 255 - tex.a;	2108	int a0 = 255 - tex.a;
1332	int a1 = tex.a;	2109	int a1 = tex.a;
1333		2110
1334	r = (r * a0 + tex.r * a1) / 255;	2111	r = (r * a0 + tex.r * a1) / 255;
1335	g = (g * a0 + tex.g * a1) / 255;	2112	g = (g * a0 + tex.g * a1) / 255;
1336	b = (b * a0 + tex.b * a1) / 255;	2113	b = (b * a0 + tex.b * a1) / 255;
1337	a = (a * a0 + tex.a * a1) / 255;	2114	a = (a * a0 + tex.a * a1) / 255;
1338	}
1339	}	2115	}
1340	}	2116	}
1341		2117
1342	*map++ = (r )	2118	*map++ = (r )
1343	\| (g << 8)	2119	\| (g << 8)
…		…
1350	}	2126	}
1351	OUTPUT:	2127	OUTPUT:
1352	RETVAL	2128	RETVAL
1353		2129
1354	void	2130	void
1355	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2131	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1356	CODE:	2132	CODE:
1357	{	2133	{
1358	int vx, vy;
1359	int x, y, z;	2134	int x, y, z;
1360	int last_name;
1361	mapface face;
1362		2135
1363	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2136	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1364	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2137	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2138	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2139	smooth_key skey;
		2140	int pl_x, pl_y;
		2141	maptex pl_tex;
		2142	rc_t *rc = rc_alloc ();
		2143	rc_t *rc_ov = rc_alloc ();
		2144	rc_key_t key;
		2145	rc_array_t *arr;
1365		2146
1366	/*	2147	pl_tex.name = 0;
1367	int vx = self->vx = self->w >= sw
1368	? self->x + (self->w - sw) / 2
1369	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1370		2148
1371	int vy = self->vy = self->h >= sh	2149	// that's current max. sorry.
1372	? self->y + (self->h - sh) / 2	2150	if (sw > 255) sw = 255;
1373	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2151	if (sh > 255) sh = 255;
1374	*/
1375		2152
1376	glColor4ub (255, 255, 255, 255);	2153	// clear key, in case of extra padding
		2154	memset (&skey, 0, sizeof (skey));
		2155
		2156	memset (&key, 0, sizeof (key));
		2157	key.r = 255;
		2158	key.g = 255;
		2159	key.b = 255;
		2160	key.a = 255;
		2161	key.mode = GL_QUADS;
		2162	key.format = GL_T2F_V3F;
		2163
		2164	mx += self->x;
		2165	my += self->y;
		2166
		2167	// first pass: determine smooth_max
		2168	// rather ugly, if you ask me
		2169	// could also be stored inside mapcell and updated on change
		2170	memset (smooth_max, 0, sizeof (smooth_max));
		2171
		2172	for (y = 0; y < sh; y++)
		2173	if (0 <= y + my && y + my < self->rows)
		2174	{
		2175	maprow *row = self->row + (y + my);
		2176
		2177	for (x = 0; x < sw; x++)
		2178	if (row->c0 <= x + mx && x + mx < row->c1)
		2179	{
		2180	mapcell *cell = row->col + (x + mx - row->c0);
		2181
		2182	smooth_max[x + 1][y + 1] =
		2183	MAX (self->tex [cell->tile [0]].smoothlevel,
		2184	MAX (self->tex [cell->tile [1]].smoothlevel,
		2185	self->tex [cell->tile [2]].smoothlevel));
		2186	}
		2187	}
1377		2188
1378	glEnable (GL_BLEND);	2189	glEnable (GL_BLEND);
1379	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1380	glEnable (GL_TEXTURE_2D);
1381	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2191	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1382		2192
1383	glBegin (GL_QUADS);
1384
1385	last_name = 0;
1386
1387	for (z = 0; z < 3; z++)	2193	for (z = 0; z <= 2; z++)
		2194	{
		2195	memset (smooth_level, 0, sizeof (smooth_level));
		2196	key.texname = -1;
		2197
1388	for (y = 0; y < sh; y++)	2198	for (y = 0; y < sh; y++)
1389	if (0 <= y + vy && y + vy < self->rows)	2199	if (0 <= y + my && y + my < self->rows)
1390	{	2200	{
1391	maprow *row = self->row + (y + vy);	2201	maprow *row = self->row + (y + my);
1392		2202
1393	for (x = 0; x < sw; x++)	2203	for (x = 0; x < sw; x++)
1394	if (row->c0 <= x + vx && x + vx < row->c1)	2204	if (row->c0 <= x + mx && x + mx < row->c1)
1395	{	2205	{
1396	mapcell *cell = row->col + (x + vx - row->c0);	2206	mapcell *cell = row->col + (x + mx - row->c0);
1397
1398	face = cell->face [z];	2207	tileid tile = cell->tile [z];
1399		2208
1400	if (face)	2209	if (tile)
		2210	{
		2211	maptex tex = self->tex [tile];
		2212	int px, py;
		2213
		2214	if (key.texname != tex.name)
		2215	{
		2216	self->tex [tile].unused = 0;
		2217
		2218	if (!tex.name)
		2219	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2220
		2221	key.texname = tex.name;
		2222	arr = rc_array (rc, &key);
		2223	}
		2224
		2225	px = (x + 1) * T - tex.w;
		2226	py = (y + 1) * T - tex.h;
		2227
		2228	if (expect_false (cell->player == player) && expect_false (z == 2))
		2229	{
		2230	pl_x = px;
		2231	pl_y = py;
		2232	pl_tex = tex;
		2233	continue;
		2234	}
		2235
		2236	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2237	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2238	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2239	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2240
		2241	// update smooth hash
		2242	if (tex.smoothtile)
		2243	{
		2244	skey.tile = tex.smoothtile;
		2245	skey.level = tex.smoothlevel;
		2246
		2247	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2248
		2249	// add bits to current tile and all neighbours. skey.x\|y is
		2250	// shifted +1\|+1 so we always stay positive.
		2251
		2252	// bits is ___n cccc CCCC bbbb
		2253	// n do not draw borders&corners
		2254	// c draw these corners, but...
		2255	// C ... not these
		2256	// b draw these borders
		2257
		2258	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2259	// ┃· ·· ·┃ ━━
		2260
		2261	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2262	// ·· ·· ·┏ ┓·
		2263
		2264	// full tile
		2265	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2266
		2267	// borders
		2268	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2269	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2270	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2271	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2272
		2273	// corners
		2274	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2275	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2276	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2277	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2278	}
		2279	}
		2280
		2281	if (expect_false (z == 2) && expect_false (cell->flags))
		2282	{
		2283	// overlays such as the speech bubble, probably more to come
		2284	if (cell->flags & 1)
		2285	{
		2286	rc_key_t key_ov = key;
		2287	maptex tex = self->tex [TEXID_SPEECH];
		2288	rc_array_t *arr;
		2289	int px = x * T + T * 2 / 32;
		2290	int py = y * T - T * 6 / 32;
		2291
		2292	key_ov.texname = tex.name;
		2293	arr = rc_array (rc_ov, &key_ov);
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2299	}
		2300	}
		2301	}
		2302	}
		2303
		2304	rc_draw (rc);
		2305	rc_clear (rc);
		2306
		2307	// go through all smoothlevels, lowest to highest, then draw.
		2308	// this is basically counting sort
		2309	{
		2310	int w, b;
		2311
		2312	glEnable (GL_TEXTURE_2D);
		2313	glBegin (GL_QUADS);
		2314	for (w = 0; w < 256 / 32; ++w)
		2315	{
		2316	uint32_t smask = smooth_level [w];
		2317	if (smask)
		2318	for (b = 0; b < 32; ++b)
		2319	if (smask & (((uint32_t)1) << b))
1401	{	2320	{
1402	maptex tex = self->tex [face];	2321	int level = (w << 5) \| b;
		2322	HE *he;
1403		2323
1404	int px = (x + 1) * 32 - tex.w;	2324	hv_iterinit (smooth);
1405	int py = (y + 1) * 32 - tex.h;	2325	while ((he = hv_iternext (smooth)))
1406
1407	if (last_name != tex.name)
1408	{	2326	{
		2327	smooth_key skey = (smooth_key )HeKEY (he);
		2328	IV bits = SvIVX (HeVAL (he));
		2329
		2330	if (!(bits & 0x1000)
		2331	&& skey->level == level
		2332	&& level > smooth_max [skey->x][skey->y])
		2333	{
		2334	maptex tex = self->tex [skey->tile];
		2335	int px = (((int)skey->x) - 1) * T;
		2336	int py = (((int)skey->y) - 1) * T;
		2337	int border = bits & 15;
		2338	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2339	float dx = tex.s * .0625f; // 16 images/row
		2340	float dy = tex.t * .5f ; // 2 images/column
		2341
		2342	if (tex.name)
		2343	{
		2344	// this time avoiding texture state changes
		2345	// save gobs of state changes.
		2346	if (key.texname != tex.name)
		2347	{
		2348	self->tex [skey->tile].unused = 0;
		2349
1409	glEnd ();	2350	glEnd ();
1410	last_name = tex.name;
1411	glBindTexture (GL_TEXTURE_2D, last_name);	2351	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1412	glBegin (GL_QUADS);	2352	glBegin (GL_QUADS);
		2353	}
		2354
		2355	if (border)
		2356	{
		2357	float ox = border * dx;
		2358
		2359	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2360	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2361	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2362	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2363	}
		2364
		2365	if (corner)
		2366	{
		2367	float ox = corner * dx;
		2368
		2369	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2370	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2371	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2372	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2373	}
		2374	}
		2375	}
1413	}	2376	}
1414
1415	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1416	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1417	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1418	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1419	}	2377	}
1420	}
1421	}	2378	}
1422		2379
1423	glEnd ();	2380	glEnd ();
1424
1425	glDisable (GL_TEXTURE_2D);	2381	glDisable (GL_TEXTURE_2D);
		2382	key.texname = -1;
		2383	}
		2384
		2385	hv_clear (smooth);
		2386	}
		2387
		2388	if (pl_tex.name)
		2389	{
		2390	maptex tex = pl_tex;
		2391	int px = pl_x + sdx;
		2392	int py = pl_y + sdy;
		2393
		2394	key.texname = tex.name;
		2395	arr = rc_array (rc, &key);
		2396
		2397	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2398	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2399	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2400	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2401
		2402	rc_draw (rc);
		2403	}
		2404
		2405	rc_draw (rc_ov);
		2406	rc_clear (rc_ov);
		2407
1426	glDisable (GL_BLEND);	2408	glDisable (GL_BLEND);
1427	}	2409	rc_free (rc);
		2410	rc_free (rc_ov);
1428		2411
		2412	// top layer: overlays such as the health bar
		2413	for (y = 0; y < sh; y++)
		2414	if (0 <= y + my && y + my < self->rows)
		2415	{
		2416	maprow *row = self->row + (y + my);
		2417
		2418	for (x = 0; x < sw; x++)
		2419	if (row->c0 <= x + mx && x + mx < row->c1)
		2420	{
		2421	mapcell *cell = row->col + (x + mx - row->c0);
		2422
		2423	int px = x * T;
		2424	int py = y * T;
		2425
		2426	if (expect_false (cell->player == player))
		2427	{
		2428	px += sdx;
		2429	py += sdy;
		2430	}
		2431
		2432	if (cell->stat_hp)
		2433	{
		2434	int width = cell->stat_width * T;
		2435	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2436
		2437	glColor3ub (0, 0, 0);
		2438	glRectf (px + 1, py - thick - 2,
		2439	px + width - 1, py);
		2440
		2441	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2442	glRectf (px + 2,
		2443	py - thick - 1,
		2444	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2445	}
		2446	}
		2447	}
		2448	}
		2449
1429	void	2450	void
1430	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2451	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1431	CODE:	2452	CODE:
1432	{	2453	{
1433	static float color[16][3] = {	2454	static float color[16][3] = {
1434	{ 0.00F, 0.00F, 0.00F },	2455	{ 0.00f, 0.00f, 0.00f },
1435	{ 1.00F, 1.00F, 1.00F },	2456	{ 1.00f, 1.00f, 1.00f },
1436	{ 0.00F, 0.00F, 0.55F },	2457	{ 0.00f, 0.00f, 0.55f },
1437	{ 1.00F, 0.00F, 0.00F },	2458	{ 1.00f, 0.00f, 0.00f },
1438		2459
1439	{ 1.00F, 0.54F, 0.00F },	2460	{ 1.00f, 0.54f, 0.00f },
1440	{ 0.11F, 0.56F, 1.00F },	2461	{ 0.11f, 0.56f, 1.00f },
1441	{ 0.93F, 0.46F, 0.00F },	2462	{ 0.93f, 0.46f, 0.00f },
1442	{ 0.18F, 0.54F, 0.34F },	2463	{ 0.18f, 0.54f, 0.34f },
1443		2464
1444	{ 0.56F, 0.73F, 0.56F },	2465	{ 0.56f, 0.73f, 0.56f },
1445	{ 0.80F, 0.80F, 0.80F },	2466	{ 0.80f, 0.80f, 0.80f },
1446	{ 0.55F, 0.41F, 0.13F },	2467	{ 0.55f, 0.41f, 0.13f },
1447	{ 0.99F, 0.77F, 0.26F },	2468	{ 0.99f, 0.77f, 0.26f },
1448		2469
1449	{ 0.74F, 0.65F, 0.41F },	2470	{ 0.74f, 0.65f, 0.41f },
1450		2471
1451	{ 0.00F, 1.00F, 1.00F },	2472	{ 0.00f, 1.00f, 1.00f },
1452	{ 1.00F, 0.00F, 1.00F },	2473	{ 1.00f, 0.00f, 1.00f },
1453	{ 1.00F, 1.00F, 0.00F },	2474	{ 1.00f, 1.00f, 0.00f },
1454	};	2475	};
1455		2476
1456	int x, y;	2477	int x, y;
1457		2478
1458	glEnable (GL_TEXTURE_2D);	2479	glEnable (GL_TEXTURE_2D);
		2480	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2481	* but the nvidia driver (185.18.14) mishandles alpha textures
		2482	* and takes the colour from god knows where instead of using
		2483	* Cp. MODULATE results in the same colour, but slightly different
		2484	* alpha, but atcually gives us the correct colour with nvidia.
		2485	*/
1459	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2486	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1460	glEnable (GL_BLEND);	2487	glEnable (GL_BLEND);
1461	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2488	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1462	glBegin (GL_QUADS);	2489	glBegin (GL_QUADS);
1463		2490
1464	for (y = 0; y < h; y++)	2491	for (y = 0; y < h; y++)
…		…
1468		2495
1469	if (m)	2496	if (m)
1470	{	2497	{
1471	float *c = color [m & 15];	2498	float *c = color [m & 15];
1472		2499
1473	float tx1 = m & 0x40 ? 0.5 : 0.;	2500	float tx1 = m & 0x40 ? 0.5f : 0.f;
1474	float tx2 = tx1 + 0.5;	2501	float tx2 = tx1 + 0.5f;
1475		2502
1476	glColor4f (c[0], c[1], c[2], 0.75);	2503	glColor4f (c[0], c[1], c[2], 1);
1477	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2504	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1478	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2505	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1479	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2506	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1480	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2507	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1481	}	2508	}
…		…
1485	glDisable (GL_BLEND);	2512	glDisable (GL_BLEND);
1486	glDisable (GL_TEXTURE_2D);	2513	glDisable (GL_TEXTURE_2D);
1487	}	2514	}
1488		2515
1489	void	2516	void
1490	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2517	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1491	PPCODE:	2518	PPCODE:
1492	{	2519	{
1493	int vx, vy;
1494	int x, y;	2520	int x, y;
1495	int sw4 = (sw + 3) & ~3;	2521	int sw1 = sw + 2;
		2522	int sh1 = sh + 2;
		2523	int sh3 = sh * 3;
		2524	int sw3 = sw * 3;
		2525	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1496	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2526	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1497	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2527	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1498		2528
1499	memset (darkness, 255, sw4 * sh);
1500	SvPOK_only (darkness_sv);	2529	SvPOK_only (darkness3_sv);
1501	SvCUR_set (darkness_sv, sw4 * sh);	2530	SvCUR_set (darkness3_sv, sw3 * sh3);
1502		2531
1503	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2532	mx += self->x - 1;
1504	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2533	my += self->y - 1;
1505		2534
1506	for (y = 0; y < sh; y++)	2535	for (y = 0; y < sh1; y++)
1507	if (0 <= y + vy && y + vy < self->rows)	2536	if (0 <= y + my && y + my < self->rows)
1508	{	2537	{
1509	maprow *row = self->row + (y + vy);	2538	maprow *row = self->row + (y + my);
1510		2539
1511	for (x = 0; x < sw; x++)	2540	for (x = 0; x < sw1; x++)
1512	if (row->c0 <= x + vx && x + vx < row->c1)	2541	if (row->c0 <= x + mx && x + mx < row->c1)
1513	{	2542	{
1514	mapcell *cell = row->col + (x + vx - row->c0);	2543	mapcell *cell = row->col + (x + mx - row->c0);
1515		2544
1516	darkness[y * sw4 + x] = cell->darkness < 0	2545	darkness1 [y * sw1 + x] = cell->darkness
		2546	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1517	? 255 - FOW_DARKNESS	2547	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1518	: 255 - cell->darkness;
1519	}	2548	}
1520	}	2549	}
1521		2550
		2551	for (y = 0; y < sh; ++y)
		2552	for (x = 0; x < sw; ++x)
		2553	{
		2554	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2555	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2556	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2557	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2558	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2559	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2560	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2561	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2562	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2563
		2564	uint8_t r11 = (d11 + d21 + d12) / 3;
		2565	uint8_t r21 = d21;
		2566	uint8_t r31 = (d21 + d31 + d32) / 3;
		2567
		2568	uint8_t r12 = d12;
		2569	uint8_t r22 = d22;
		2570	uint8_t r32 = d32;
		2571
		2572	uint8_t r13 = (d13 + d23 + d12) / 3;
		2573	uint8_t r23 = d23;
		2574	uint8_t r33 = (d23 + d33 + d32) / 3;
		2575
		2576	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2577	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2578	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2579	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2580	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2581	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2582	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2583	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2584	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2585	}
		2586
		2587	free (darkness1);
		2588
1522	EXTEND (SP, 3);	2589	EXTEND (SP, 3);
1523	PUSHs (sv_2mortal (newSViv (sw4)));	2590	PUSHs (sv_2mortal (newSViv (sw3)));
1524	PUSHs (sv_2mortal (newSViv (sh)));	2591	PUSHs (sv_2mortal (newSViv (sh3)));
1525	PUSHs (darkness_sv);	2592	PUSHs (darkness3_sv);
1526	}	2593	}
1527		2594
1528	SV *	2595	SV *
1529	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2596	get_rect (DC::Map self, int x0, int y0, int w, int h)
1530	CODE:	2597	CODE:
1531	{	2598	{
1532	int x, y, x1, y1;	2599	int x, y, x1, y1;
1533	SV data_sv = newSV (w h * 7 + 5);	2600	SV data_sv = newSV (w h * 7 + 5);
1534	uint8_t data = (uint8_t )SvPVX (data_sv);	2601	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1559	if (row && row->c0 <= x && x < row->c1)	2626	if (row && row->c0 <= x && x < row->c1)
1560	{	2627	{
1561	mapcell *cell = row->col + (x - row->c0);	2628	mapcell *cell = row->col + (x - row->c0);
1562	uint8_t flags = 0;	2629	uint8_t flags = 0;
1563		2630
1564	if (cell->face [0]) flags \|= 1;	2631	if (cell->tile [0]) flags \|= 1;
1565	if (cell->face [1]) flags \|= 2;	2632	if (cell->tile [1]) flags \|= 2;
1566	if (cell->face [2]) flags \|= 4;	2633	if (cell->tile [2]) flags \|= 4;
1567		2634
1568	*data++ = flags;	2635	*data++ = flags;
1569		2636
1570	if (flags & 1)	2637	if (flags & 1)
1571	{	2638	{
		2639	tileid tile = cell->tile [0];
1572	*data++ = cell->face [0] >> 8;	2640	*data++ = tile >> 8;
1573	*data++ = cell->face [0];	2641	*data++ = tile;
1574	}	2642	}
1575		2643
1576	if (flags & 2)	2644	if (flags & 2)
1577	{	2645	{
		2646	tileid tile = cell->tile [1];
1578	*data++ = cell->face [1] >> 8;	2647	*data++ = tile >> 8;
1579	*data++ = cell->face [1];	2648	*data++ = tile;
1580	}	2649	}
1581		2650
1582	if (flags & 4)	2651	if (flags & 4)
1583	{	2652	{
		2653	tileid tile = cell->tile [2];
1584	*data++ = cell->face [2] >> 8;	2654	*data++ = tile >> 8;
1585	*data++ = cell->face [2];	2655	*data++ = tile;
1586	}	2656	}
1587	}	2657	}
1588	else	2658	else
1589	*data++ = 0;	2659	*data++ = 0;
1590	}	2660	}
1591	}	2661	}
1592		2662
		2663	/* if size is wh + 5 then no data has been found /
		2664	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2665	{
1593	SvPOK_only (data_sv);	2666	SvPOK_only (data_sv);
1594	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2667	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2668	}
		2669
1595	RETVAL = data_sv;	2670	RETVAL = data_sv;
1596	}	2671	}
1597	OUTPUT:	2672	OUTPUT:
1598	RETVAL	2673	RETVAL
1599		2674
1600	void	2675	void
1601	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2676	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1602	PPCODE:	2677	PPCODE:
1603	{	2678	{
1604	int x, y, z;	2679	int x, y, z;
1605	int w, h;	2680	int w, h;
1606	int x1, y1;	2681	int x1, y1;
		2682	STRLEN len;
		2683	uint8_t data, end;
		2684
		2685	len = SvLEN (data_sv);
		2686	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2687	data = SvPVbyte_nolen (data_sv);
		2688	end = data + len + 8;
		2689
		2690	if (len < 5)
		2691	XSRETURN_EMPTY;
1607		2692
1608	if (*data++ != 0)	2693	if (*data++ != 0)
1609	return; /* version mismatch */	2694	XSRETURN_EMPTY; /* version mismatch */
1610		2695
1611	w = data++ << 8; w \|= data++;	2696	w = data++ << 8; w \|= data++;
1612	h = data++ << 8; h \|= data++;	2697	h = data++ << 8; h \|= data++;
1613		2698
1614	// we need to do this 'cause we don't keep an absolute coord system for rows	2699	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1626	{	2711	{
1627	maprow *row = map_get_row (self, y);	2712	maprow *row = map_get_row (self, y);
1628		2713
1629	for (x = x0; x < x1; x++)	2714	for (x = x0; x < x1; x++)
1630	{	2715	{
		2716	uint8_t flags;
		2717
		2718	if (data + 7 >= end)
		2719	XSRETURN_EMPTY;
		2720
1631	uint8_t flags = *data++;	2721	flags = *data++;
1632		2722
1633	if (flags)	2723	if (flags)
1634	{	2724	{
1635	mapface face[3] = { 0, 0, 0 };
1636
1637	mapcell *cell = row_get_cell (row, x);	2725	mapcell *cell = row_get_cell (row, x);
		2726	tileid tile[3] = { 0, 0, 0 };
1638		2727
1639	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2728	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1640	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2729	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1641	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2730	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1642		2731
1643	if (cell->darkness <= 0)	2732	if (cell->darkness == 0)
1644	{	2733	{
1645	cell->darkness = -1;	2734	/cell->darkness = 0;/
		2735	EXTEND (SP, 3);
1646		2736
1647	for (z = 0; z <= 2; z++)	2737	for (z = 0; z <= 2; z++)
1648	{	2738	{
1649	cell->face[z] = face[z];	2739	tileid t = tile [z];
1650		2740
1651	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2741	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2742	{
1652	XPUSHs (sv_2mortal (newSViv (face[z])));	2743	PUSHs (sv_2mortal (newSViv (t)));
		2744	need_texid (self, t);
		2745	}
		2746
		2747	cell->tile [z] = t;
1653	}	2748	}
1654	}	2749	}
1655	}	2750	}
1656	}	2751	}
1657	}	2752	}
1658	}	2753	}
1659		2754
1660	MODULE = CFClient PACKAGE = CFClient::MixChunk	2755	MODULE = Deliantra::Client PACKAGE = DC::RW
1661		2756
1662	CFClient::MixChunk	2757	DC::RW
1663	new_from_file (SV class, char path)	2758	new (SV class, SV data_sv)
1664	CODE:	2759	CODE:
1665	RETVAL = Mix_LoadWAV (path);	2760	{
		2761	STRLEN datalen;
		2762	char *data = SvPVbyte (data_sv, datalen);
		2763
		2764	RETVAL = SDL_RWFromConstMem (data, datalen);
		2765	}
1666	OUTPUT:	2766	OUTPUT:
1667	RETVAL	2767	RETVAL
1668		2768
		2769	DC::RW
		2770	new_from_file (SV class, const char path, const char *mode = "rb")
		2771	CODE:
		2772	RETVAL = SDL_RWFromFile (path, mode);
		2773	OUTPUT:
		2774	RETVAL
		2775
		2776	# fails on win32:
		2777	# dc.xs(2268) : error C2059: syntax error : '('
1669	void	2778	#void
		2779	#close (DC::RW self)
		2780	# CODE:
		2781	# (self->(close)) (self);
		2782
		2783	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2784
		2785	PROTOTYPES: DISABLE
		2786
		2787	DC::Channel
		2788	find ()
		2789	CODE:
		2790	{
		2791	RETVAL = Mix_GroupAvailable (-1);
		2792
		2793	if (RETVAL < 0)
		2794	{
		2795	RETVAL = Mix_GroupOldest (-1);
		2796
		2797	if (RETVAL < 0)
		2798	XSRETURN_UNDEF;
		2799
		2800	Mix_HaltChannel (RETVAL);
		2801	}
		2802
		2803	Mix_UnregisterAllEffects (RETVAL);
		2804	Mix_Volume (RETVAL, 128);
		2805	}
		2806	OUTPUT:
		2807	RETVAL
		2808
		2809	void
		2810	halt (DC::Channel self)
		2811	CODE:
		2812	Mix_HaltChannel (self);
		2813
		2814	void
		2815	expire (DC::Channel self, int ticks = -1)
		2816	CODE:
		2817	Mix_ExpireChannel (self, ticks);
		2818
		2819	void
		2820	fade_out (DC::Channel self, int ticks = -1)
		2821	CODE:
		2822	Mix_FadeOutChannel (self, ticks);
		2823
		2824	int
		2825	volume (DC::Channel self, int volume)
		2826	CODE:
		2827	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2828	OUTPUT:
		2829	RETVAL
		2830
		2831	void
		2832	unregister_all_effects (DC::Channel self)
		2833	CODE:
		2834	Mix_UnregisterAllEffects (self);
		2835
		2836	void
		2837	set_panning (DC::Channel self, int left, int right)
		2838	CODE:
		2839	left = CLAMP (left , 0, 255);
		2840	right = CLAMP (right, 0, 255);
		2841	Mix_SetPanning (self, left, right);
		2842
		2843	void
		2844	set_distance (DC::Channel self, int distance)
		2845	CODE:
		2846	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2847
		2848	void
		2849	set_position (DC::Channel self, int angle, int distance)
		2850	CODE:
		2851
		2852	void
		2853	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2854	CODE:
		2855	{
		2856	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2857	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2858	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2859	}
		2860
		2861	void
		2862	set_reverse_stereo (DC::Channel self, int flip)
		2863	CODE:
		2864	Mix_SetReverseStereo (self, flip);
		2865
		2866	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2867
		2868	PROTOTYPES: DISABLE
		2869
		2870	DC::MixChunk
		2871	new (SV *class, DC::RW rwops)
		2872	CODE:
		2873	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2874	OUTPUT:
		2875	RETVAL
		2876
		2877	void
1670	DESTROY (CFClient::MixChunk self)	2878	DESTROY (DC::MixChunk self)
1671	CODE:	2879	CODE:
1672	Mix_FreeChunk (self);	2880	Mix_FreeChunk (self);
1673		2881
1674	int	2882	int
1675	volume (CFClient::MixChunk self, int volume = -1)	2883	volume (DC::MixChunk self, int volume = -1)
1676	CODE:	2884	CODE:
		2885	if (items > 1)
		2886	volume = CLAMP (volume, 0, 128);
1677	RETVAL = Mix_VolumeChunk (self, volume);	2887	RETVAL = Mix_VolumeChunk (self, volume);
1678	OUTPUT:	2888	OUTPUT:
1679	RETVAL	2889	RETVAL
1680		2890
1681	int	2891	DC::Channel
1682	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2892	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1683	CODE:	2893	CODE:
		2894	{
1684	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2895	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2896
		2897	if (RETVAL < 0)
		2898	XSRETURN_UNDEF;
		2899
		2900	if (channel < 0)
		2901	{
		2902	Mix_UnregisterAllEffects (RETVAL);
		2903	Mix_Volume (RETVAL, 128);
		2904	}
		2905	}
1685	OUTPUT:	2906	OUTPUT:
1686	RETVAL	2907	RETVAL
1687		2908
1688	MODULE = CFClient PACKAGE = CFClient::MixMusic	2909	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1689		2910
1690	int	2911	int
1691	volume (int volume = -1)	2912	volume (int volume = -1)
		2913	PROTOTYPE: ;$
1692	CODE:	2914	CODE:
		2915	if (items > 0)
		2916	volume = CLAMP (volume, 0, 128);
1693	RETVAL = Mix_VolumeMusic (volume);	2917	RETVAL = Mix_VolumeMusic (volume);
1694	OUTPUT:	2918	OUTPUT:
1695	RETVAL	2919	RETVAL
1696		2920
1697	CFClient::MixMusic	2921	void
1698	new_from_file (SV class, char path)	2922	fade_out (int ms)
1699	CODE:	2923	CODE:
		2924	Mix_FadeOutMusic (ms);
		2925
		2926	void
		2927	halt ()
		2928	CODE:
		2929	Mix_HaltMusic ();
		2930
		2931	DC::MixMusic
		2932	new (SV *class, DC::RW rwops)
		2933	CODE:
1700	RETVAL = Mix_LoadMUS (path);	2934	RETVAL = Mix_LoadMUS_RW (rwops);
1701	OUTPUT:	2935	OUTPUT:
1702	RETVAL	2936	RETVAL
1703		2937
1704	void	2938	void
1705	DESTROY (CFClient::MixMusic self)	2939	DESTROY (DC::MixMusic self)
1706	CODE:	2940	CODE:
1707	Mix_FreeMusic (self);	2941	Mix_FreeMusic (self);
1708		2942
1709	int	2943	int
1710	play (CFClient::MixMusic self, int loops = -1)	2944	play (DC::MixMusic self, int loops = -1)
1711	CODE:	2945	CODE:
1712	RETVAL = Mix_PlayMusic (self, loops);	2946	RETVAL = Mix_PlayMusic (self, loops);
1713	OUTPUT:	2947	OUTPUT:
1714	RETVAL	2948	RETVAL
1715		2949
		2950	void
		2951	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2952	CODE:
		2953	Mix_FadeInMusicPos (self, loops, ms, position);
		2954
1716	MODULE = CFClient PACKAGE = CFClient::OpenGL	2955	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2956
		2957	PROTOTYPES: ENABLE
1717		2958
1718	BOOT:	2959	BOOT:
1719	{	2960	{
1720	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2961	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1721	static const struct {	2962	static const struct {
1722	const char *name;	2963	const char *name;
1723	IV iv;	2964	IV iv;
1724	} *civ, const_iv[] = {	2965	} *civ, const_iv[] = {
1725	# define const_iv(name) { # name, (IV)name }	2966	# define const_iv(name) { # name, (IV)name }
		2967	const_iv (GL_VENDOR),
		2968	const_iv (GL_VERSION),
		2969	const_iv (GL_EXTENSIONS),
		2970	const_iv (GL_MAX_TEXTURE_UNITS),
1726	const_iv (GL_COLOR_MATERIAL),	2971	const_iv (GL_COLOR_MATERIAL),
1727	const_iv (GL_SMOOTH),	2972	const_iv (GL_SMOOTH),
1728	const_iv (GL_FLAT),	2973	const_iv (GL_FLAT),
1729	const_iv (GL_DITHER),	2974	const_iv (GL_DITHER),
1730	const_iv (GL_BLEND),	2975	const_iv (GL_BLEND),
…		…
1734	const_iv (GL_ALPHA_TEST),	2979	const_iv (GL_ALPHA_TEST),
1735	const_iv (GL_NORMALIZE),	2980	const_iv (GL_NORMALIZE),
1736	const_iv (GL_RESCALE_NORMAL),	2981	const_iv (GL_RESCALE_NORMAL),
1737	const_iv (GL_FRONT),	2982	const_iv (GL_FRONT),
1738	const_iv (GL_BACK),	2983	const_iv (GL_BACK),
		2984	const_iv (GL_AUX0),
1739	const_iv (GL_AND),	2985	const_iv (GL_AND),
1740	const_iv (GL_ONE),	2986	const_iv (GL_ONE),
1741	const_iv (GL_ZERO),	2987	const_iv (GL_ZERO),
1742	const_iv (GL_SRC_ALPHA),	2988	const_iv (GL_SRC_ALPHA),
1743	const_iv (GL_DST_ALPHA),	2989	const_iv (GL_DST_ALPHA),
1744	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2990	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1745	const_iv (GL_ONE_MINUS_DST_ALPHA),	2991	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2992	const_iv (GL_SRC_COLOR),
		2993	const_iv (GL_DST_COLOR),
		2994	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2995	const_iv (GL_ONE_MINUS_DST_COLOR),
1746	const_iv (GL_SRC_ALPHA_SATURATE),	2996	const_iv (GL_SRC_ALPHA_SATURATE),
1747	const_iv (GL_RGB),	2997	const_iv (GL_RGB),
1748	const_iv (GL_RGBA),	2998	const_iv (GL_RGBA),
1749	const_iv (GL_RGBA4),	2999	const_iv (GL_RGBA4),
1750	const_iv (GL_RGBA8),	3000	const_iv (GL_RGBA8),
…		…
1756	const_iv (GL_INTENSITY),	3006	const_iv (GL_INTENSITY),
1757	const_iv (GL_LUMINANCE),	3007	const_iv (GL_LUMINANCE),
1758	const_iv (GL_LUMINANCE_ALPHA),	3008	const_iv (GL_LUMINANCE_ALPHA),
1759	const_iv (GL_FLOAT),	3009	const_iv (GL_FLOAT),
1760	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3010	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3011	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3012	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3013	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3014	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3015	const_iv (GL_COMPRESSED_RGB_ARB),
		3016	const_iv (GL_COMPRESSED_RGBA_ARB),
1761	const_iv (GL_COMPILE),	3017	const_iv (GL_COMPILE),
		3018	const_iv (GL_PROXY_TEXTURE_1D),
		3019	const_iv (GL_PROXY_TEXTURE_2D),
1762	const_iv (GL_TEXTURE_1D),	3020	const_iv (GL_TEXTURE_1D),
1763	const_iv (GL_TEXTURE_2D),	3021	const_iv (GL_TEXTURE_2D),
1764	const_iv (GL_TEXTURE_ENV),	3022	const_iv (GL_TEXTURE_ENV),
1765	const_iv (GL_TEXTURE_MAG_FILTER),	3023	const_iv (GL_TEXTURE_MAG_FILTER),
1766	const_iv (GL_TEXTURE_MIN_FILTER),	3024	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1787	const_iv (GL_COLOR_LOGIC_OP),	3045	const_iv (GL_COLOR_LOGIC_OP),
1788	const_iv (GL_SEPARABLE_2D),	3046	const_iv (GL_SEPARABLE_2D),
1789	const_iv (GL_CONVOLUTION_2D),	3047	const_iv (GL_CONVOLUTION_2D),
1790	const_iv (GL_CONVOLUTION_BORDER_MODE),	3048	const_iv (GL_CONVOLUTION_BORDER_MODE),
1791	const_iv (GL_CONSTANT_BORDER),	3049	const_iv (GL_CONSTANT_BORDER),
		3050	const_iv (GL_POINTS),
1792	const_iv (GL_LINES),	3051	const_iv (GL_LINES),
		3052	const_iv (GL_LINE_STRIP),
1793	const_iv (GL_LINE_LOOP),	3053	const_iv (GL_LINE_LOOP),
1794	const_iv (GL_QUADS),	3054	const_iv (GL_QUADS),
1795	const_iv (GL_QUAD_STRIP),	3055	const_iv (GL_QUAD_STRIP),
1796	const_iv (GL_TRIANGLES),	3056	const_iv (GL_TRIANGLES),
1797	const_iv (GL_TRIANGLE_STRIP),	3057	const_iv (GL_TRIANGLE_STRIP),
1798	const_iv (GL_TRIANGLE_FAN),	3058	const_iv (GL_TRIANGLE_FAN),
		3059	const_iv (GL_POLYGON),
1799	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3060	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3061	const_iv (GL_POINT_SMOOTH_HINT),
		3062	const_iv (GL_LINE_SMOOTH_HINT),
		3063	const_iv (GL_POLYGON_SMOOTH_HINT),
		3064	const_iv (GL_GENERATE_MIPMAP_HINT),
		3065	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1800	const_iv (GL_FASTEST),	3066	const_iv (GL_FASTEST),
		3067	const_iv (GL_DONT_CARE),
		3068	const_iv (GL_NICEST),
1801	const_iv (GL_V2F),	3069	const_iv (GL_V2F),
1802	const_iv (GL_V3F),	3070	const_iv (GL_V3F),
1803	const_iv (GL_T2F_V3F),	3071	const_iv (GL_T2F_V3F),
1804	const_iv (GL_T2F_N3F_V3F),	3072	const_iv (GL_T2F_N3F_V3F),
		3073	const_iv (GL_FUNC_ADD),
		3074	const_iv (GL_FUNC_SUBTRACT),
		3075	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1805	# undef const_iv	3076	# undef const_iv
1806	};	3077	};
1807		3078
1808	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3079	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1809	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3080	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3081
		3082	texture_av = newAV ();
		3083	AvREAL_off (texture_av);
1810	}	3084	}
		3085
		3086	void
		3087	disable_GL_EXT_blend_func_separate ()
		3088	CODE:
		3089	gl.BlendFuncSeparate = 0;
		3090	gl.BlendFuncSeparateEXT = 0;
		3091
		3092	void
		3093	apple_nvidia_bug (int enable)
1811		3094
1812	char *	3095	char *
1813	gl_vendor ()	3096	gl_vendor ()
1814	CODE:	3097	CODE:
1815	RETVAL = (char *)glGetString (GL_VENDOR);	3098	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1828	CODE:	3111	CODE:
1829	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3112	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1830	OUTPUT:	3113	OUTPUT:
1831	RETVAL	3114	RETVAL
1832		3115
		3116	const char *glGetString (GLenum pname)
		3117
		3118	GLint glGetInteger (GLenum pname)
		3119	CODE:
		3120	glGetIntegerv (pname, &RETVAL);
		3121	OUTPUT:
		3122	RETVAL
		3123
		3124	GLdouble glGetDouble (GLenum pname)
		3125	CODE:
		3126	glGetDoublev (pname, &RETVAL);
		3127	OUTPUT:
		3128	RETVAL
		3129
1833	int glGetError ()	3130	int glGetError ()
1834		3131
1835	void glFinish ()	3132	void glFinish ()
1836		3133
1837	void glClear (int mask)	3134	void glClear (int mask)
…		…
1851		3148
1852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3149	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1853	CODE:	3150	CODE:
1854	gl_BlendFuncSeparate (sa, da, saa, daa);	3151	gl_BlendFuncSeparate (sa, da, saa, daa);
1855		3152
		3153	# void glBlendEquation (int se)
		3154
1856	void glDepthMask (int flag)	3155	void glDepthMask (int flag)
1857		3156
1858	void glLogicOp (int opcode)	3157	void glLogicOp (int opcode)
1859		3158
1860	void glColorMask (int red, int green, int blue, int alpha)	3159	void glColorMask (int red, int green, int blue, int alpha)
…		…
1874	# near_ and far_ are due to microsofts buggy "c" compiler	3173	# near_ and far_ are due to microsofts buggy "c" compiler
1875	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3174	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1876		3175
1877	# near_ and far_ are due to microsofts buggy "c" compiler	3176	# near_ and far_ are due to microsofts buggy "c" compiler
1878	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3177	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3178
		3179	PROTOTYPES: DISABLE
1879		3180
1880	void glViewport (int x, int y, int width, int height)	3181	void glViewport (int x, int y, int width, int height)
1881		3182
1882	void glScissor (int x, int y, int width, int height)	3183	void glScissor (int x, int y, int width, int height)
1883		3184
…		…
1891		3192
1892	void glRotate (float angle, float x, float y, float z)	3193	void glRotate (float angle, float x, float y, float z)
1893	CODE:	3194	CODE:
1894	glRotatef (angle, x, y, z);	3195	glRotatef (angle, x, y, z);
1895		3196
1896	void glBegin (int mode)
1897
1898	void glEnd ()
1899
1900	void glColor (float r, float g, float b, float a = 1.0)	3197	void glColor (float r, float g, float b, float a = 1.0)
1901	PROTOTYPE: @	3198	PROTOTYPE: @
1902	ALIAS:	3199	ALIAS:
1903	glColor_premultiply = 1	3200	glColor_premultiply = 1
1904	CODE:	3201	CODE:
1905	if (ix)	3202	if (ix)
1906	{	3203	{
1907	r *= a;	3204	r *= a;
1908	g *= a;	3205	g *= a;
1909	b *= a;	3206	b *= a;
1910	}	3207	}
1911	// microsoft visual "c" rounds instead of truncating...	3208	// microsoft visual "c" rounds instead of truncating...
1912	glColor4ub (MIN ((int)(r * 256.f), 255),	3209	glColor4f (r, g, b, a);
1913	MIN ((int)(g * 256.f), 255),
1914	MIN ((int)(b * 256.f), 255),
1915	MIN ((int)(a * 256.f), 255));
1916
1917	void glInterleavedArrays (int format, int stride, char *data)
1918
1919	void glDrawElements (int mode, int count, int type, char *indices)
1920
1921	# 1.2 void glDrawRangeElements (int mode, int start, int end
1922		3210
1923	void glRasterPos (float x, float y, float z = 0.)	3211	void glRasterPos (float x, float y, float z = 0.)
1924	CODE:	3212	CODE:
1925	glRasterPos3f (0, 0, z);	3213	glRasterPos3f (0, 0, z);
1926	glBitmap (0, 0, 0, 0, x, y, 0);	3214	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1931		3219
1932	void glTexCoord (float s, float t)	3220	void glTexCoord (float s, float t)
1933	CODE:	3221	CODE:
1934	glTexCoord2f (s, t);	3222	glTexCoord2f (s, t);
1935		3223
		3224	void glRect (float x1, float y1, float x2, float y2)
		3225	CODE:
		3226	glRectf (x1, y1, x2, y2);
		3227
		3228	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3229	CODE:
		3230	glBegin (GL_LINE_LOOP);
		3231	glVertex2f (x1, y1);
		3232	glVertex2f (x2, y1);
		3233	glVertex2f (x2, y2);
		3234	glVertex2f (x1, y2);
		3235	glEnd ();
		3236
		3237	PROTOTYPES: ENABLE
		3238
		3239	void glBegin (int mode)
		3240
		3241	void glEnd ()
		3242
		3243	void glPointSize (GLfloat size)
		3244
		3245	void glLineWidth (GLfloat width)
		3246
		3247	void glInterleavedArrays (int format, int stride, char *data)
		3248
		3249	void glDrawElements (int mode, int count, int type, char *indices)
		3250
		3251	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3252
1936	void glTexEnv (int target, int pname, float param)	3253	void glTexEnv (int target, int pname, float param)
1937	CODE:	3254	CODE:
1938	glTexEnvf (target, pname, param);	3255	glTexEnvf (target, pname, param);
1939		3256
1940	void glTexParameter (int target, int pname, float param)	3257	void glTexParameter (int target, int pname, float param)
…		…
1956	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3273	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1957	CODE:	3274	CODE:
1958	if (gl.SeparableFilter2D)	3275	if (gl.SeparableFilter2D)
1959	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3276	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1960		3277
1961	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3278	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1962		3279
1963	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3280	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1964		3281
1965	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3282	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3283
		3284	void glPixelZoom (float x, float y)
1966		3285
1967	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3286	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1968		3287
1969	int glGenTexture ()	3288	int glGenTexture ()
1970	CODE:	3289	CODE:
1971	{	3290	RETVAL = gen_texture ();
1972	GLuint name;
1973	glGenTextures (1, &name);
1974	RETVAL = name;
1975	}
1976	OUTPUT:	3291	OUTPUT:
1977	RETVAL	3292	RETVAL
1978		3293
1979	void glDeleteTexture (int name)	3294	void glDeleteTexture (int name)
1980	CODE:	3295	CODE:
1981	{
1982	GLuint name_ = name;
1983	glDeleteTextures (1, &name_);	3296	del_texture (name);
1984	}	3297
1985
1986	int glGenList ()	3298	int glGenList ()
1987	CODE:	3299	CODE:
1988	RETVAL = glGenLists (1);	3300	RETVAL = glGenLists (1);
1989	OUTPUT:	3301	OUTPUT:
1990	RETVAL	3302	RETVAL
…		…
1997		3309
1998	void glEndList ()	3310	void glEndList ()
1999		3311
2000	void glCallList (int list)	3312	void glCallList (int list)
2001		3313
		3314	void c_init ()
		3315	CODE:
		3316	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3317	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2002		3318
		3319	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3320
		3321	PROTOTYPES: DISABLE
		3322
		3323	void
		3324	find_widget (SV *self, NV x, NV y)
		3325	PPCODE:
		3326	{
		3327	if (within_widget (self, x, y))
		3328	XPUSHs (self);
		3329	}
		3330
		3331	BOOT:
		3332	{
		3333	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3334
		3335	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3336	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3337	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3338	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3339	}
		3340
		3341	void
		3342	draw (SV *self)
		3343	CODE:
		3344	{
		3345	HV *hv;
		3346	SV **svp;
		3347	NV x, y, w, h;
		3348	SV *draw_x_sv = GvSV (draw_x_gv);
		3349	SV *draw_y_sv = GvSV (draw_y_gv);
		3350	SV *draw_w_sv = GvSV (draw_w_gv);
		3351	SV *draw_h_sv = GvSV (draw_h_gv);
		3352	double draw_x, draw_y;
		3353
		3354	if (!SvROK (self))
		3355	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3356
		3357	hv = (HV *)SvRV (self);
		3358
		3359	if (SvTYPE (hv) != SVt_PVHV)
		3360	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3361
		3362	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3363	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3364
		3365	if (!h \|\| !w)
		3366	XSRETURN_EMPTY;
		3367
		3368	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3369	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3370
		3371	draw_x = SvNV (draw_x_sv) + x;
		3372	draw_y = SvNV (draw_y_sv) + y;
		3373
		3374	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3375	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3376	XSRETURN_EMPTY;
		3377
		3378	sv_setnv (draw_x_sv, draw_x);
		3379	sv_setnv (draw_y_sv, draw_y);
		3380
		3381	glPushMatrix ();
		3382	glTranslated (x, y, 0);
		3383
		3384	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3385	{
		3386	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3387
		3388	if (svp && SvTRUE (*svp))
		3389	{
		3390	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3391	glEnable (GL_BLEND);
		3392	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3393	glBegin (GL_QUADS);
		3394	glVertex2f (0, 0);
		3395	glVertex2f (w, 0);
		3396	glVertex2f (w, h);
		3397	glVertex2f (0, h);
		3398	glEnd ();
		3399	glDisable (GL_BLEND);
		3400	}
		3401	}
		3402	#if 0
		3403	// draw borders, for debugging
		3404	glPushMatrix ();
		3405	glColor4f (1., 1., 0., 1.);
		3406	glTranslatef (.5, .5, 0.);
		3407	glBegin (GL_LINE_LOOP);
		3408	glVertex2f (0 , 0);
		3409	glVertex2f (w - 1, 0);
		3410	glVertex2f (w - 1, h - 1);
		3411	glVertex2f (0 , h - 1);
		3412	glEnd ();
		3413	glPopMatrix ();
		3414	#endif
		3415	PUSHMARK (SP);
		3416	XPUSHs (self);
		3417	PUTBACK;
		3418	call_method ("_draw", G_VOID \| G_DISCARD);
		3419	SPAGAIN;
		3420
		3421	glPopMatrix ();
		3422
		3423	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3424	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3425	}
		3426

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+Added lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC vs. Revision 1.297 by root, Tue Dec 22 00:08:11 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC vs.
Revision 1.297 by root, Tue Dec 22 00:08:11 2009 UTC