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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.132 by root, Sun Jul 23 04:37:51 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_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	#endif
		47
28	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
30		50
31	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
32		52
33	#include <pango/pango.h>	53	#include <pango/pango.h>
		54
		55	#ifndef PANGO_VERSION_CHECK
		56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
34		65
35	#ifndef _WIN32	66	#ifndef _WIN32
36	# include <sys/types.h>	67	# include <sys/types.h>
37	# include <sys/socket.h>	68	# include <sys/socket.h>
38	# include <netinet/in.h>	69	# include <netinet/in.h>
39	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
40	# include <inttypes.h>	71	# include <inttypes.h>
		72	#endif
		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	76	#else
42	typedef unsigned char uint8_t;	77	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	78	#endif
49		79
		80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
		82
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
53		89
54	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
56		92
57	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
58		94
59	#if 0	95	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
61	#else	97
62	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
63	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static AV *texture_av;
64		104
65	static struct	105	static struct
66	{	106	{
67	#define GL_FUNC(ptr,name) ptr name;	107	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	108	#include "glfunc.h"
69	#undef GL_FUNC	109	#undef GL_FUNC
70	} gl;	110	} gl;
71		111
		112	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	113	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	114	{
74	if (gl.BlendFuncSeparate)	115	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	116	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	117	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	118	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	119	else
79	glBlendFunc (sa, da);	120	glBlendFunc (sa, da);
80	}	121	}
81		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
82	#include "texcache.c"	147	#include "texcache.c"
		148	#include "rendercache.c"
83		149
84	#include "pango-font.c"	150	#include "pango-font.c"
85	#include "pango-fontmap.c"	151	#include "pango-fontmap.c"
86	#include "pango-render.c"	152	#include "pango-render.c"
87		153
		154	typedef IV DC__Channel;
		155	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFClient__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFClient__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
90		158
91	typedef PangoFontDescription *CFClient__Font;	159	typedef PangoFontDescription *DC__Font;
92		160
93	static int	161	static int
94	shape_attr_p (PangoLayoutRun *run)	162	shape_attr_p (PangoLayoutRun *run)
95	{	163	{
96	GSList *attrs = run->item->analysis.extra_attrs;	164	GSList *attrs = run->item->analysis.extra_attrs;
110		178
111	typedef struct cf_layout {	179	typedef struct cf_layout {
112	PangoLayout *pl;	180	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
114	int base_height;	182	int base_height;
115	CFClient__Font font;	183	DC__Font font;
		184	rc_t *rc;
116	} *CFClient__Layout;	185	} *DC__Layout;
117		186
118	static CFClient__Font default_font;	187	static DC__Font default_font;
119	static PangoContext *opengl_context;	188	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	189	static PangoFontMap *opengl_fontmap;
121		190
122	static void	191	static void
123	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	197	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	199	}
131		200
132	static void	201	static void
133	layout_update_font (CFClient__Layout self)	202	layout_update_font (DC__Layout self)
134	{	203	{
135	/* 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
136	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
137	*/	206	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
139		208
140	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		211
143	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
144	}	213	}
145		214
146	static void	215	static void
147	layout_get_pixel_size (CFClient__Layout self, int w, int h)	216	layout_get_pixel_size (DC__Layout self, int w, int h)
148	{	217	{
		218	PangoRectangle rect;
		219
		220	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	221	pango_layout_get_extents (self->pl, 0, &rect);
150		222
151	if (!w) w = 1;	223	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!h) h = 1;	224	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		225
154	w = (w + 3) & ~3;	226	if (!rect.width) rect.width = 1;
155	}	227	if (!rect.height) rect.height = 1;
156		228
		229	*w = rect.width;
		230	*h = rect.height;
		231	}
		232
		233	typedef uint16_t tileid;
157	typedef uint16_t mapface;	234	typedef uint16_t faceid;
158		235
159	typedef struct {	236	typedef struct {
160	GLint name;	237	GLuint name;
161	int w, h;	238	int w, h;
162	float s, t;	239	float s, t;
163	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 */
164	} maptex;	244	} maptex;
165		245
166	typedef struct {	246	typedef struct {
		247	uint32_t player;
		248	tileid tile[3];
167	int16_t darkness;	249	uint16_t darkness;
168	mapface face[3];	250	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	251	} mapcell;
170		252
171	typedef struct {	253	typedef struct {
172	int32_t c0, c1;	254	int32_t c0, c1;
173	mapcell *col;	255	mapcell *col;
174	} maprow;	256	} maprow;
175		257
176	typedef struct map {	258	typedef struct map {
177	int x, y, w, h;	259	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	260	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	261	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	262	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		263
185	int32_t rows;	264	int32_t rows;
186	maprow *row;	265	maprow *row;
187	} *CFClient__Map;	266	} *DC__Map;
188		267
189	static char *	268	static char *
190	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
191	{	270	{
192	char *p;	271	char *p;
…		…
209	}	288	}
210		289
211	#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))
212	#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))
213		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
214	static maprow *	313	static maprow *
215	map_get_row (CFClient__Map self, int y)	314	map_get_row (DC__Map self, int y)
216	{	315	{
217	if (0 > y)	316	if (0 > y)
218	{	317	{
219	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
220	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
258		357
259	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
260	}	359	}
261		360
262	static mapcell *	361	static mapcell *
263	map_get_cell (CFClient__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
264	{	363	{
265	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
266	}	365	}
267		366
268	static void	367	static void
269	map_clear (CFClient__Map self)	368	map_clear (DC__Map self)
270	{	369	{
271	int r;	370	int r;
272		371
273	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
274	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
281	self->oy = 0;	380	self->oy = 0;
282	self->row = 0;	381	self->row = 0;
283	self->rows = 0;	382	self->rows = 0;
284	}	383	}
285		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
286	static void	395	static void
287	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)
288	{	397	{
289	int x, y;	398	int x, y;
290	maprow *row;	399	maprow *row;
		400	mapcell *cell;
291		401
292	for (y = y0; y < y0 + h; y++)	402	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	403	if (y >= 0)
294	{	404	{
295	if (y >= self->rows)	405	if (y >= self->rows)
…		…
301	if (x >= row->c0)	411	if (x >= row->c0)
302	{	412	{
303	if (x >= row->c1)	413	if (x >= row->c1)
304	break;	414	break;
305		415
306	row->col[x - row->c0].darkness = -1;	416	cell = row->col + x - row->c0;
		417
		418	CELL_CLEAR (cell);
307	}	419	}
308	}	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);
309	}	437	}
310		438
311	static void	439	static void
312	music_finished (void)	440	music_finished (void)
313	{	441	{
…		…
349	n \|= n >> 16;	477	n \|= n >> 16;
350		478
351	return n + 1;	479	return n + 1;
352	}	480	}
353		481
354	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
355		593
356	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
357		595
358	BOOT:	596	BOOT:
359	{	597	{
360	HV *stash = gv_stashpv ("CFClient", 1);	598	HV *stash = gv_stashpv ("DC", 1);
361	static const struct {	599	static const struct {
362	const char *name;	600	const char *name;
363	IV iv;	601	IV iv;
364	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
365	# 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
366	const_iv (SDL_ACTIVEEVENT),	607	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	608	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	609	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	610	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	611	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	620	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	621	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	622	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	623	const_iv (SDL_VIDEOEXPOSE),
383	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),
384	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	684	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	685	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	686	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	741	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	742	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	743	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	744	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	745	const_iv (SDLK_UNDO),
		746
448	const_iv (KMOD_NONE),	747	const_iv (KMOD_NONE),
		748	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	749	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	750	const_iv (KMOD_RSHIFT),
		751	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	752	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	753	const_iv (KMOD_RCTRL),
		754	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	755	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	756	const_iv (KMOD_RALT),
		757	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	758	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	762	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),	763
461	const_iv (KMOD_SHIFT),	764	const_iv (KMOD_LRAM),
462	const_iv (KMOD_ALT),	765
463	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)
464	# undef const_iv	796	# undef const_iv
465	};	797	};
466		798
467	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; )
468	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);
469	}	804	}
		805
		806	void
		807	weaken (SV *rv)
		808	PROTOTYPE: $
		809	CODE:
		810	sv_rvweaken (rv);
470		811
471	int	812	int
472	in_destruct ()	813	in_destruct ()
473	CODE:	814	CODE:
474	RETVAL = PL_main_cv == Nullcv;	815	RETVAL = PL_main_cv == Nullcv;
…		…
477		818
478	NV floor (NV x)	819	NV floor (NV x)
479		820
480	NV ceil (NV x)	821	NV ceil (NV x)
481		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
		832
482	void	833	void
483	pango_init ()	834	pango_init ()
484	CODE:	835	CODE:
485	{	836	{
486	opengl_fontmap = pango_opengl_font_map_new ();	837	opengl_fontmap = pango_opengl_font_map_new ();
487	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);
488	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
489	}	845	}
490		846
491	int	847	char *SDL_GetError ()
492	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
493		848
494	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
495	SDL_Quit ()	857	void SDL_Quit ()
496		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
497	void	868	void
498	SDL_ListModes ()	869	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	870	PPCODE:
500	{	871	{
501	SDL_Rect **m;	872	SDL_Rect **m;
502		873
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	874	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	877	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		878
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	879	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	880	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		881
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		886
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	887	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
517	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
518	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	888	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
519
520	SDL_EnableUNICODE (1);
521	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
522		889
523	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	890	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
524		891
525	if (m && m != (SDL_Rect **)-1)	892	if (m && m != (SDL_Rect **)-1)
526	while (*m)	893	while (*m)
527	{	894	{
		895	if ((m)->w >= 400 && (m)->h >= 300)
		896	{
528	AV *av = newAV ();	897	AV *av = newAV ();
529	av_push (av, newSViv ((*m)->w));	898	av_push (av, newSViv ((*m)->w));
530	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));
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	902	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		903	}
532		904
533	++m;	905	++m;
534	}	906	}
535	}	907	}
536		908
537	char *
538	SDL_GetError ()
539
540	int	909	int
541	SDL_SetVideoMode (int w, int h, int fullscreen)	910	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
542	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
543	RETVAL = !!SDL_SetVideoMode (	921	RETVAL = !!SDL_SetVideoMode (
544	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	922	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
545	);	923	);
		924
546	if (RETVAL)	925	if (RETVAL)
547	{	926	{
548	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	927	av_clear (texture_av);
		928
		929	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
549	# 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);
550	# include "glfunc.h"	931	#include "glfunc.h"
551	# undef GL_FUNC	932	#undef GL_FUNC
552	}	933	}
		934	}
553	OUTPUT:	935	OUTPUT:
554	RETVAL	936	RETVAL
555		937
556	void	938	void
557	SDL_GL_SwapBuffers ()	939	SDL_GL_SwapBuffers ()
558		940
559	char *	941	char *
560	SDL_GetKeyName (int sym)	942	SDL_GetKeyName (int sym)
561		943
		944	int
		945	SDL_GetAppState ()
		946
		947	int
		948	SDL_GetModState ()
		949
562	void	950	void
563	SDL_PollEvent ()	951	poll_events ()
564	PPCODE:	952	PPCODE:
565	{	953	{
566	SDL_Event ev;	954	SDL_Event ev;
567		955
568	while (SDL_PollEvent (&ev))	956	SDL_PumpEvents ();
		957	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
569	{	958	{
570	HV *hv = newHV ();	959	HV *hv = newHV ();
571	hv_store (hv, "type", 4, newSViv (ev.type), 0);	960	hv_store (hv, "type", 4, newSViv (ev.type), 0);
572		961
573	switch (ev.type)	962	switch (ev.type)
574	{	963	{
575	case SDL_KEYDOWN:	964	case SDL_KEYDOWN:
576	case SDL_KEYUP:	965	case SDL_KEYUP:
577	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	966	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
578	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	967	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
579	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 */
580	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	970	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
581	break;	971	break;
582		972
583	case SDL_ACTIVEEVENT:	973	case SDL_ACTIVEEVENT:
584	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	974	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
585	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	975	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
586	break;	976	break;
587		977
588	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
589	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
590
591	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	998	hv_store (hv, "state", 5, newSViv (state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	999	hv_store (hv, "x", 1, newSViv (x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1000	hv_store (hv, "y", 1, newSViv (y), 0);
594	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1001	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
595	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1002	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1003	}
596	break;	1004	break;
597		1005
598	case SDL_MOUSEBUTTONDOWN:	1006	case SDL_MOUSEBUTTONDOWN:
599	case SDL_MOUSEBUTTONUP:	1007	case SDL_MOUSEBUTTONUP:
600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1008	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
601		1009
602	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1010	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
603	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1011	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1012	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1013	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
610	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1018	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
611	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1019	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
612	break;	1020	break;
613	}	1021	}
614		1022
615	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFClient::UI::Event", 1))));	1023	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
616	}	1024	}
617	}	1025	}
618		1026
619	int	1027	int
620	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)
621	POSTCALL:	1029	POSTCALL:
622	Mix_HookMusicFinished (music_finished);	1030	Mix_HookMusicFinished (music_finished);
623	Mix_ChannelFinished (channel_finished);	1031	Mix_ChannelFinished (channel_finished);
624		1032
625	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
626	Mix_CloseAudio ()	1050	Mix_CloseAudio ()
627		1051
628	int	1052	int
629	Mix_AllocateChannels (int numchans = -1)	1053	Mix_AllocateChannels (int numchans = -1)
630		1054
		1055	const char *
		1056	Mix_GetError ()
		1057
631	void	1058	void
632	lowdelay (int fd, int val = 1)	1059	lowdelay (int fd, int val = 1)
633	CODE:	1060	CODE:
		1061	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1062
		1063	void
		1064	win32_proxy_info ()
		1065	PPCODE:
		1066	{
634	#ifndef _WIN32	1067	#ifdef _WIN32
635	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	}
636	#endif	1089	#endif
		1090	}
637		1091
638	void	1092	int
639	add_font (char *file)	1093	add_font (char *file)
640	CODE:	1094	CODE:
641	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1095	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1096	OUTPUT:
		1097	RETVAL
642		1098
643	void	1099	void
644	load_image_inline (SV *image_)	1100	load_image_inline (SV *image_)
645	ALIAS:	1101	ALIAS:
646	load_image_file = 1	1102	load_image_file = 1
…		…
649	STRLEN image_len;	1105	STRLEN image_len;
650	char image = (char )SvPVbyte (image_, image_len);	1106	char image = (char )SvPVbyte (image_, image_len);
651	SDL_Surface surface, surface2;	1107	SDL_Surface surface, surface2;
652	SDL_PixelFormat fmt;	1108	SDL_PixelFormat fmt;
653	SDL_RWops *rw = ix	1109	SDL_RWops *rw = ix
654	? SDL_RWFromFile (image, "r")	1110	? SDL_RWFromFile (image, "rb")
655	: SDL_RWFromConstMem (image, image_len);	1111	: SDL_RWFromConstMem (image, image_len);
656		1112
657	if (!rw)	1113	if (!rw)
658	croak ("load_image: %s", SDL_GetError ());	1114	croak ("load_image: %s", SDL_GetError ());
659		1115
…		…
732	void	1188	void
733	error (char *message)	1189	error (char *message)
734	CODE:	1190	CODE:
735	fprintf (stderr, "ERROR: %s\n", message);	1191	fprintf (stderr, "ERROR: %s\n", message);
736	#ifdef _WIN32	1192	#ifdef _WIN32
737	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1193	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
738	#endif	1194	#endif
739		1195
740	void	1196	void
741	fatal (char *message)	1197	fatal (char *message)
742	CODE:	1198	CODE:
743	fprintf (stderr, "FATAL: %s\n", message);	1199	fprintf (stderr, "FATAL: %s\n", message);
744	#ifdef _WIN32	1200	#ifdef _WIN32
745	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1201	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
746	#endif	1202	#endif
747	_exit (1);	1203	_exit (1);
748		1204
749	void	1205	void
750	_exit (int retval)	1206	_exit (int retval = 0)
751	CODE:	1207	CODE:
		1208	#ifdef WIN32
		1209	ExitThread (retval); // unclean, please beam me up
		1210	#else
752	_exit (retval);	1211	_exit (retval);
		1212	#endif
753		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
754	MODULE = CFClient PACKAGE = CFClient::Font	1230	MODULE = Deliantra::Client PACKAGE = DC::Font
755		1231
756	CFClient::Font	1232	PROTOTYPES: DISABLE
		1233
		1234	DC::Font
757	new_from_file (SV class, char path, int id = 0)	1235	new_from_file (SV class, char path, int id = 0)
758	CODE:	1236	CODE:
759	{	1237	{
760	int count;	1238	int count;
761	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1239	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
764	}	1242	}
765	OUTPUT:	1243	OUTPUT:
766	RETVAL	1244	RETVAL
767		1245
768	void	1246	void
769	DESTROY (CFClient::Font self)	1247	DESTROY (DC::Font self)
770	CODE:	1248	CODE:
771	pango_font_description_free (self);	1249	pango_font_description_free (self);
772		1250
773	void	1251	void
774	make_default (CFClient::Font self)	1252	make_default (DC::Font self)
		1253	PROTOTYPE: $
775	CODE:	1254	CODE:
776	default_font = self;	1255	default_font = self;
777		1256
778	MODULE = CFClient PACKAGE = CFClient::Layout	1257	MODULE = Deliantra::Client PACKAGE = DC::Layout
779		1258
		1259	PROTOTYPES: DISABLE
		1260
780	void	1261	void
781	reset_glyph_cache ()	1262	glyph_cache_backup ()
		1263	PROTOTYPE:
782	CODE:	1264	CODE:
		1265	tc_backup ();
		1266
		1267	void
		1268	glyph_cache_restore ()
		1269	PROTOTYPE:
		1270	CODE:
783	tc_clear ();	1271	tc_restore ();
784		1272
785	CFClient::Layout	1273	DC::Layout
786	new (SV *class)	1274	new (SV *class)
787	CODE:	1275	CODE:
788	New (0, RETVAL, 1, struct cf_layout);	1276	New (0, RETVAL, 1, struct cf_layout);
789		1277
790	RETVAL->pl = pango_layout_new (opengl_context);	1278	RETVAL->pl = pango_layout_new (opengl_context);
…		…
792	RETVAL->g = 1.;	1280	RETVAL->g = 1.;
793	RETVAL->b = 1.;	1281	RETVAL->b = 1.;
794	RETVAL->a = 1.;	1282	RETVAL->a = 1.;
795	RETVAL->base_height = MIN_FONT_HEIGHT;	1283	RETVAL->base_height = MIN_FONT_HEIGHT;
796	RETVAL->font = 0;	1284	RETVAL->font = 0;
		1285	RETVAL->rc = rc_alloc ();
797		1286
798	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1287	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
799	layout_update_font (RETVAL);	1288	layout_update_font (RETVAL);
800	OUTPUT:	1289	OUTPUT:
801	RETVAL	1290	RETVAL
802		1291
803	void	1292	void
804	DESTROY (CFClient::Layout self)	1293	DESTROY (DC::Layout self)
805	CODE:	1294	CODE:
806	g_object_unref (self->pl);	1295	g_object_unref (self->pl);
		1296	rc_free (self->rc);
807	Safefree (self);	1297	Safefree (self);
808		1298
809	void	1299	void
810	set_text (CFClient::Layout self, SV *text_)	1300	set_text (DC::Layout self, SV *text_)
811	CODE:	1301	CODE:
812	{	1302	{
813	STRLEN textlen;	1303	STRLEN textlen;
814	char *text = SvPVutf8 (text_, textlen);	1304	char *text = SvPVutf8 (text_, textlen);
815		1305
816	pango_layout_set_text (self->pl, text, textlen);	1306	pango_layout_set_text (self->pl, text, textlen);
817	}	1307	}
818		1308
819	void	1309	void
820	set_markup (CFClient::Layout self, SV *text_)	1310	set_markup (DC::Layout self, SV *text_)
821	CODE:	1311	CODE:
822	{	1312	{
823	STRLEN textlen;	1313	STRLEN textlen;
824	char *text = SvPVutf8 (text_, textlen);	1314	char *text = SvPVutf8 (text_, textlen);
825		1315
826	pango_layout_set_markup (self->pl, text, textlen);	1316	pango_layout_set_markup (self->pl, text, textlen);
827	}	1317	}
828		1318
829	void	1319	void
830	set_shapes (CFClient::Layout self, ...)	1320	set_shapes (DC::Layout self, ...)
831	CODE:	1321	CODE:
832	{	1322	{
833	PangoAttrList *attrs = 0;	1323	PangoAttrList *attrs = 0;
834	const char *text = pango_layout_get_text (self->pl);	1324	const char *text = pango_layout_get_text (self->pl);
835	const char *pos = text;	1325	const char *pos = text;
…		…
870	if (attrs)	1360	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1361	pango_layout_set_attributes (self->pl, attrs);
872	}	1362	}
873		1363
874	void	1364	void
875	get_shapes (CFClient::Layout self)	1365	get_shapes (DC::Layout self)
876	PPCODE:	1366	PPCODE:
877	{	1367	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1368	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1369
880	do	1370	do
881	{	1371	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1372	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1373
884	if (run && shape_attr_p (run))	1374	if (run && shape_attr_p (run))
885	{	1375	{
886	PangoRectangle extents;	1376	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1377	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
895		1385
896	pango_layout_iter_free (iter);	1386	pango_layout_iter_free (iter);
897	}	1387	}
898		1388
899	int	1389	int
900	has_wrapped (CFClient::Layout self)	1390	has_wrapped (DC::Layout self)
901	CODE:	1391	CODE:
902	{	1392	{
903	int lines = 1;	1393	int lines = 1;
904	const char *text = pango_layout_get_text (self->pl);	1394	const char *text = pango_layout_get_text (self->pl);
905		1395
…		…
910	}	1400	}
911	OUTPUT:	1401	OUTPUT:
912	RETVAL	1402	RETVAL
913		1403
914	SV *	1404	SV *
915	get_text (CFClient::Layout self)	1405	get_text (DC::Layout self)
916	CODE:	1406	CODE:
917	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1407	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
918	sv_utf8_decode (RETVAL);	1408	sv_utf8_decode (RETVAL);
919	OUTPUT:	1409	OUTPUT:
920	RETVAL	1410	RETVAL
921		1411
922	void	1412	void
923	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.)
924	CODE:	1414	CODE:
925	self->r = r;	1415	self->r = r;
926	self->g = g;	1416	self->g = g;
927	self->b = b;	1417	self->b = b;
928	self->a = a;	1418	self->a = a;
929		1419
930	void	1420	void
931	set_font (CFClient::Layout self, CFClient::Font font = 0)	1421	set_font (DC::Layout self, DC::Font font = 0)
932	CODE:	1422	CODE:
933	if (self->font != font)	1423	if (self->font != font)
934	{	1424	{
935	self->font = font;	1425	self->font = font;
936	layout_update_font (self);	1426	layout_update_font (self);
937	}	1427	}
938		1428
939	void	1429	void
940	set_height (CFClient::Layout self, int base_height)	1430	set_height (DC::Layout self, int base_height)
941	CODE:	1431	CODE:
942	if (self->base_height != base_height)	1432	if (self->base_height != base_height)
943	{	1433	{
944	self->base_height = base_height;	1434	self->base_height = base_height;
945	layout_update_font (self);	1435	layout_update_font (self);
946	}	1436	}
947		1437
948	void	1438	void
949	set_width (CFClient::Layout self, int max_width = -1)	1439	set_width (DC::Layout self, int max_width = -1)
950	CODE:	1440	CODE:
951	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);
952		1442
953	void	1443	void
954	set_indent (CFClient::Layout self, int indent)	1444	set_indent (DC::Layout self, int indent)
955	CODE:	1445	CODE:
956	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1446	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
957		1447
958	void	1448	void
959	set_spacing (CFClient::Layout self, int spacing)	1449	set_spacing (DC::Layout self, int spacing)
960	CODE:	1450	CODE:
961	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1451	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
962		1452
963	void	1453	void
964	set_ellipsise (CFClient::Layout self, int ellipsise)	1454	set_ellipsise (DC::Layout self, int ellipsise)
965	CODE:	1455	CODE:
966	pango_layout_set_ellipsize (self->pl,	1456	pango_layout_set_ellipsize (self->pl,
967	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1457	ellipsise == 1 ? PANGO_ELLIPSIZE_START
968	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1458	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
969	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1459	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
970	: PANGO_ELLIPSIZE_NONE	1460	: PANGO_ELLIPSIZE_NONE
971	);	1461	);
972		1462
973	void	1463	void
974	set_single_paragraph_mode (CFClient::Layout self, int spm)	1464	set_single_paragraph_mode (DC::Layout self, int spm)
975	CODE:	1465	CODE:
976	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1466	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
977		1467
978	void	1468	void
979	size (CFClient::Layout self)	1469	size (DC::Layout self)
980	PPCODE:	1470	PPCODE:
981	{	1471	{
982	int w, h;	1472	int w, h;
983		1473
984	layout_get_pixel_size (self, &w, &h);	1474	layout_get_pixel_size (self, &w, &h);
…		…
987	PUSHs (sv_2mortal (newSViv (w)));	1477	PUSHs (sv_2mortal (newSViv (w)));
988	PUSHs (sv_2mortal (newSViv (h)));	1478	PUSHs (sv_2mortal (newSViv (h)));
989	}	1479	}
990		1480
991	int	1481	int
992	descent (CFClient::Layout self)	1482	descent (DC::Layout self)
993	CODE:	1483	CODE:
994	{	1484	{
995	PangoRectangle rect;	1485	PangoRectangle rect;
996	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1486	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
997	pango_layout_line_get_pixel_extents (line, 0, &rect);	1487	pango_layout_line_get_pixel_extents (line, 0, &rect);
998	RETVAL = PANGO_DESCENT (rect);	1488	RETVAL = PANGO_DESCENT (rect);
999	}	1489	}
1000	OUTPUT:	1490	OUTPUT:
1001	RETVAL	1491	RETVAL
1002		1492
1003	int	1493	int
1004	xy_to_index (CFClient::Layout self, int x, int y)	1494	xy_to_index (DC::Layout self, int x, int y)
1005	CODE:	1495	CODE:
1006	{	1496	{
1007	int index, trailing;	1497	int index, trailing;
1008	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);
1009	RETVAL = index;	1499	RETVAL = index + trailing;
1010	}	1500	}
1011	OUTPUT:	1501	OUTPUT:
1012	RETVAL	1502	RETVAL
1013		1503
1014	void	1504	void
1015	cursor_pos (CFClient::Layout self, int index)	1505	cursor_pos (DC::Layout self, int index)
1016	PPCODE:	1506	PPCODE:
1017	{	1507	{
1018	PangoRectangle strong_pos;	1508	PangoRectangle pos;
1019	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1509	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1020		1510
1021	EXTEND (SP, 3);	1511	EXTEND (SP, 3);
1022	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1512	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1023	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1024	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1025	}	1515	}
1026		1516
1027	void	1517	void
1028	render (CFClient::Layout self, float x, float y)	1518	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1029	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);
1030	pango_opengl_render_layout_subpixel (	1562	pango_opengl_render_layout_subpixel (
1031	self->pl,	1563	self->pl,
		1564	self->rc,
1032	x * PANGO_SCALE, y * PANGO_SCALE,	1565	x * PANGO_SCALE, y * PANGO_SCALE,
1033	self->r, self->g, self->b, self->a	1566	self->r, self->g, self->b, self->a,
		1567	flags
1034	);	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);
1035		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
1036	MODULE = CFClient PACKAGE = CFClient::Texture	1592	MODULE = Deliantra::Client PACKAGE = DC::Texture
1037		1593
1038	void	1594	PROTOTYPES: ENABLE
1039	pad2pot (SV data_, SV w_, SV *h_)
1040	CODE:
1041	{
1042	int ow = SvIV (w_);
1043	int oh = SvIV (h_);
1044		1595
1045	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_))
1046	{	1601	{
1047	int nw = minpot (ow);
1048	int nh = minpot (oh);
1049
1050	if (nw != ow \|\| nh != oh)
1051	{
1052	if (SvOK (data_))
1053	{
1054	STRLEN datalen;	1602	STRLEN datalen;
1055	char *data = SvPVbyte (data_, datalen);	1603	char *data = SvPVbyte (data_, datalen);
1056	int bpp = datalen / (ow * oh);	1604	int bpp = datalen / (ow * oh);
1057	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1605	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1058		1606
1059	SvPOK_only (result_);	1607	SvPOK_only (result_);
1060	SvCUR_set (result_, nw * nh * bpp);	1608	SvCUR_set (result_, nw * nh * bpp);
1061		1609
1062	memset (SvPVX (result_), 0, nw * nh * bpp);	1610	memset (SvPVX (result_), 0, nw * nh * bpp);
1063	while (oh--)	1611	while (oh--)
1064	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);
1065		1613
1066	sv_setsv (data_, result_);	1614	sv_setsv (data_, result_);
1067	}
1068
1069	sv_setiv (w_, nw);
1070	sv_setiv (h_, nh);
1071	}
1072	}	1615	}
1073	}	1616	}
1074		1617
1075	void	1618	void
1076	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.)
…		…
1082	{	1625	{
1083	HV hv = (HV )SvRV (self);	1626	HV hv = (HV )SvRV (self);
1084	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1627	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1085	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1628	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1086	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;
1087		1633
1088	if (items < 5)	1634	if (items < 5)
1089	{	1635	{
1090	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1636	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1091	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1637	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1119	glDisable (GL_ALPHA_TEST);	1665	glDisable (GL_ALPHA_TEST);
1120	glDisable (GL_BLEND);	1666	glDisable (GL_BLEND);
1121	}	1667	}
1122	}	1668	}
1123		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
1124	MODULE = CFClient PACKAGE = CFClient::Map	1802	MODULE = Deliantra::Client PACKAGE = DC::Map
1125		1803
1126	CFClient::Map	1804	PROTOTYPES: DISABLE
1127	new (SV *class, int map_width, int map_height)	1805
		1806	DC::Map
		1807	new (SV *class)
1128	CODE:	1808	CODE:
1129	New (0, RETVAL, 1, struct map);	1809	New (0, RETVAL, 1, struct map);
1130	RETVAL->x = 0;	1810	RETVAL->x = 0;
1131	RETVAL->y = 0;	1811	RETVAL->y = 0;
1132	RETVAL->w = map_width;	1812	RETVAL->w = 0;
1133	RETVAL->h = map_height;	1813	RETVAL->h = 0;
1134	RETVAL->ox = 0;	1814	RETVAL->ox = 0;
1135	RETVAL->oy = 0;	1815	RETVAL->oy = 0;
1136	RETVAL->faces = 8192;	1816	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1137	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1817	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1138	RETVAL->texs = 8192;
1139	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1140	RETVAL->rows = 0;	1818	RETVAL->rows = 0;
1141	RETVAL->row = 0;	1819	RETVAL->row = 0;
1142	OUTPUT:	1820	OUTPUT:
1143	RETVAL	1821	RETVAL
1144		1822
1145	void	1823	void
1146	DESTROY (CFClient::Map self)	1824	DESTROY (DC::Map self)
1147	CODE:	1825	CODE:
1148	{	1826	{
1149	map_clear (self);	1827	map_clear (self);
1150	Safefree (self->face);	1828	Safefree (self->face2tile);
1151	Safefree (self->tex);	1829	Safefree (self->tex);
1152	Safefree (self);	1830	Safefree (self);
1153	}	1831	}
1154		1832
1155	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
1156	clear (CFClient::Map self)	1840	clear (DC::Map self)
1157	CODE:	1841	CODE:
1158	map_clear (self);	1842	map_clear (self);
1159		1843
1160	void	1844	void
1161	set_face (CFClient::Map self, int face, int texid)	1845	set_tileid (DC::Map self, int face, int tile)
1162	CODE:	1846	CODE:
1163	{	1847	{
1164	while (self->faces <= face)	1848	need_facenum (self, face); self->face2tile [face] = tile;
1165	{	1849	need_texid (self, tile);
1166	Append (mapface, self->face, self->faces, self->faces);
1167	self->faces *= 2;
1168	}
1169
1170	self->face [face] = texid;
1171	}	1850	}
1172		1851
1173	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
1174	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	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)
1175	CODE:	1877	CODE:
1176	{	1878	{
1177	while (self->texs <= texid)	1879	need_texid (self, texid);
1178	{
1179	Append (maptex, self->tex, self->texs, self->texs);
1180	self->texs *= 2;
1181	}
1182		1880
1183	{	1881	{
1184	maptex *tex = self->tex + texid;	1882	maptex *tex = self->tex + texid;
1185		1883
1186	tex->name = name;	1884	tex->name = name;
…		…
1202	// use uglier nearest interpolation because linear suffers	1900	// use uglier nearest interpolation because linear suffers
1203	// from transparent color bleeding and ugly wrapping effects.	1901	// from transparent color bleeding and ugly wrapping effects.
1204	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1902	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1205	}	1903	}
1206		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
1207	int	1925	int
1208	ox (CFClient::Map self)	1926	ox (DC::Map self)
1209	ALIAS:	1927	ALIAS:
1210	oy = 1	1928	oy = 1
1211	x = 2	1929	x = 2
1212	y = 3	1930	y = 3
1213	w = 4	1931	w = 4
…		…
1224	}	1942	}
1225	OUTPUT:	1943	OUTPUT:
1226	RETVAL	1944	RETVAL
1227		1945
1228	void	1946	void
1229	scroll (CFClient::Map self, int dx, int dy)	1947	scroll (DC::Map self, int dx, int dy)
1230	CODE:	1948	CODE:
1231	{	1949	{
1232	if (dx > 0)	1950	if (dx > 0)
1233	map_blank (self, self->x, self->y, dx - 1, self->h);	1951	map_blank (self, self->x, self->y, dx, self->h);
1234	else if (dx < 0)	1952	else if (dx < 0)
1235	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);
1236		1954
1237	if (dy > 0)	1955	if (dy > 0)
1238	map_blank (self, self->x, self->y, self->w, dy - 1);	1956	map_blank (self, self->x, self->y, self->w, dy);
1239	else if (dy < 0)	1957	else if (dy < 0)
1240	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);
1241		1959
1242	self->ox += dx; self->x += dx;	1960	self->ox += dx; self->x += dx;
1243	self->oy += dy; self->y += dy;	1961	self->oy += dy; self->y += dy;
1244		1962
1245	while (self->y < 0)	1963	while (self->y < 0)
…		…
1249	self->rows += MAP_EXTEND_Y;	1967	self->rows += MAP_EXTEND_Y;
1250	self->y += MAP_EXTEND_Y;	1968	self->y += MAP_EXTEND_Y;
1251	}	1969	}
1252	}	1970	}
1253		1971
1254	void	1972	SV *
1255	map1a_update (CFClient::Map self, SV *data_)	1973	map1a_update (DC::Map self, SV *data_, int extmap)
1256	CODE:	1974	CODE:
1257	{	1975	{
1258	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1976	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1259	uint8_t data_end = (uint8_t )SvEND (data_);	1977	uint8_t data_end = (uint8_t )SvEND (data_);
1260	mapcell *cell;	1978	mapcell *cell;
1261	int x, y, flags;	1979	int x, y, z, flags;
		1980	AV *missing = newAV ();
		1981	RETVAL = newRV_noinc ((SV *)missing);
1262		1982
1263	while (data < data_end)	1983	while (data < data_end - 1)
1264	{	1984	{
1265	flags = (data [0] << 8) + data [1]; data += 2;	1985	flags = (data [0] << 8) + data [1]; data += 2;
1266		1986
1267	x = self->x + ((flags >> 10) & 63);	1987	x = self->x + ((flags >> 10) & 63);
1268	y = self->y + ((flags >> 4) & 63);	1988	y = self->y + ((flags >> 4) & 63);
1269		1989
1270	cell = map_get_cell (self, x, y);	1990	cell = map_get_cell (self, x, y);
1271		1991
1272	if (flags & 15)	1992	if (flags & 15)
1273	{	1993	{
1274	if (cell->darkness < 0)	1994	if (!cell->darkness)
1275	{	1995	{
		1996	memset (cell, 0, sizeof (*cell));
1276	cell->darkness = 0;	1997	cell->darkness = 256;
1277	cell->face [0] = 0;
1278	cell->face [1] = 0;
1279	cell->face [2] = 0;
1280	}	1998	}
1281		1999
1282	cell->darkness = flags & 8 ? *data++ : 255;
1283
1284	//TODO: don't trust server data to be in-range(!)	2000	//TODO: don't trust server data to be in-range(!)
1285		2001
1286	if (flags & 4)	2002	if (flags & 8)
1287	{	2003	{
1288	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;
1289	}	2042	}
1290		2043
		2044	for (z = 0; z <= 2; ++z)
1291	if (flags & 2)	2045	if (flags & (4 >> z))
1292	{	2046	{
1293	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	}
1294	}	2066	}
1295
1296	if (flags & 1)
1297	{
1298	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1299	}
1300	}	2067	}
1301	else	2068	else
1302	cell->darkness = -1;	2069	CELL_CLEAR (cell);
1303	}	2070	}
1304	}	2071	}
		2072	OUTPUT:
		2073	RETVAL
1305		2074
1306	SV *	2075	SV *
1307	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)
1308	CODE:	2077	CODE:
1309	{	2078	{
1310	int x1, x;	2079	int x1, x;
1311	int y1, y;	2080	int y1, y;
1312	int z;	2081	int z;
…		…
1333	{	2102	{
1334	mapcell *cell = row->col + (x - row->c0);	2103	mapcell *cell = row->col + (x - row->c0);
1335		2104
1336	for (z = 0; z <= 0; z++)	2105	for (z = 0; z <= 0; z++)
1337	{	2106	{
1338	mapface face = cell->face [z];
1339
1340	if (face)
1341	{
1342	maptex tex = self->tex [face];	2107	maptex tex = self->tex [cell->tile [z]];
1343	int a0 = 255 - tex.a;	2108	int a0 = 255 - tex.a;
1344	int a1 = tex.a;	2109	int a1 = tex.a;
1345		2110
1346	r = (r * a0 + tex.r * a1) / 255;	2111	r = (r * a0 + tex.r * a1) / 255;
1347	g = (g * a0 + tex.g * a1) / 255;	2112	g = (g * a0 + tex.g * a1) / 255;
1348	b = (b * a0 + tex.b * a1) / 255;	2113	b = (b * a0 + tex.b * a1) / 255;
1349	a = (a * a0 + tex.a * a1) / 255;	2114	a = (a * a0 + tex.a * a1) / 255;
1350	}
1351	}	2115	}
1352	}	2116	}
1353		2117
1354	*map++ = (r )	2118	*map++ = (r )
1355	\| (g << 8)	2119	\| (g << 8)
…		…
1362	}	2126	}
1363	OUTPUT:	2127	OUTPUT:
1364	RETVAL	2128	RETVAL
1365		2129
1366	void	2130	void
1367	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)
1368	CODE:	2132	CODE:
1369	{	2133	{
1370	int vx, vy;
1371	int x, y, z;	2134	int x, y, z;
1372	int last_name;
1373	mapface face;
1374		2135
1375	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2136	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1376	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;
1377		2146
1378	/*	2147	pl_tex.name = 0;
1379	int vx = self->vx = self->w >= sw
1380	? self->x + (self->w - sw) / 2
1381	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1382		2148
1383	int vy = self->vy = self->h >= sh	2149	// that's current max. sorry.
1384	? self->y + (self->h - sh) / 2	2150	if (sw > 255) sw = 255;
1385	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2151	if (sh > 255) sh = 255;
1386	*/
1387		2152
1388	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	}
1389		2188
1390	glEnable (GL_BLEND);	2189	glEnable (GL_BLEND);
1391	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1392	glEnable (GL_TEXTURE_2D);
1393	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2191	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1394		2192
1395	glBegin (GL_QUADS);
1396
1397	last_name = 0;
1398
1399	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
1400	for (y = 0; y < sh; y++)	2198	for (y = 0; y < sh; y++)
1401	if (0 <= y + vy && y + vy < self->rows)	2199	if (0 <= y + my && y + my < self->rows)
1402	{	2200	{
1403	maprow *row = self->row + (y + vy);	2201	maprow *row = self->row + (y + my);
1404		2202
1405	for (x = 0; x < sw; x++)	2203	for (x = 0; x < sw; x++)
1406	if (row->c0 <= x + vx && x + vx < row->c1)	2204	if (row->c0 <= x + mx && x + mx < row->c1)
1407	{	2205	{
1408	mapcell *cell = row->col + (x + vx - row->c0);	2206	mapcell *cell = row->col + (x + mx - row->c0);
1409
1410	face = cell->face [z];	2207	tileid tile = cell->tile [z];
1411		2208
1412	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))
1413	{	2320	{
1414	maptex tex = self->tex [face];	2321	int level = (w << 5) \| b;
		2322	HE *he;
1415		2323
1416	int px = (x + 1) * 32 - tex.w;	2324	hv_iterinit (smooth);
1417	int py = (y + 1) * 32 - tex.h;	2325	while ((he = hv_iternext (smooth)))
1418
1419	if (last_name != tex.name)
1420	{	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
1421	glEnd ();	2350	glEnd ();
1422	last_name = tex.name;
1423	glBindTexture (GL_TEXTURE_2D, last_name);	2351	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1424	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	}
1425	}	2376	}
1426
1427	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1428	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1429	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1430	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1431	}	2377	}
1432	}
1433	}	2378	}
1434		2379
1435	glEnd ();	2380	glEnd ();
1436
1437	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
1438	glDisable (GL_BLEND);	2408	glDisable (GL_BLEND);
1439	}	2409	rc_free (rc);
		2410	rc_free (rc_ov);
1440		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
1441	void	2450	void
1442	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)
1443	CODE:	2452	CODE:
1444	{	2453	{
1445	static float color[16][3] = {	2454	static float color[16][3] = {
1446	{ 0.00F, 0.00F, 0.00F },	2455	{ 0.00f, 0.00f, 0.00f },
1447	{ 1.00F, 1.00F, 1.00F },	2456	{ 1.00f, 1.00f, 1.00f },
1448	{ 0.00F, 0.00F, 0.55F },	2457	{ 0.00f, 0.00f, 0.55f },
1449	{ 1.00F, 0.00F, 0.00F },	2458	{ 1.00f, 0.00f, 0.00f },
1450		2459
1451	{ 1.00F, 0.54F, 0.00F },	2460	{ 1.00f, 0.54f, 0.00f },
1452	{ 0.11F, 0.56F, 1.00F },	2461	{ 0.11f, 0.56f, 1.00f },
1453	{ 0.93F, 0.46F, 0.00F },	2462	{ 0.93f, 0.46f, 0.00f },
1454	{ 0.18F, 0.54F, 0.34F },	2463	{ 0.18f, 0.54f, 0.34f },
1455		2464
1456	{ 0.56F, 0.73F, 0.56F },	2465	{ 0.56f, 0.73f, 0.56f },
1457	{ 0.80F, 0.80F, 0.80F },	2466	{ 0.80f, 0.80f, 0.80f },
1458	{ 0.55F, 0.41F, 0.13F },	2467	{ 0.55f, 0.41f, 0.13f },
1459	{ 0.99F, 0.77F, 0.26F },	2468	{ 0.99f, 0.77f, 0.26f },
1460		2469
1461	{ 0.74F, 0.65F, 0.41F },	2470	{ 0.74f, 0.65f, 0.41f },
1462		2471
1463	{ 0.00F, 1.00F, 1.00F },	2472	{ 0.00f, 1.00f, 1.00f },
1464	{ 1.00F, 0.00F, 1.00F },	2473	{ 1.00f, 0.00f, 1.00f },
1465	{ 1.00F, 1.00F, 0.00F },	2474	{ 1.00f, 1.00f, 0.00f },
1466	};	2475	};
1467		2476
1468	int x, y;	2477	int x, y;
1469		2478
1470	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	*/
1471	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2486	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1472	glEnable (GL_BLEND);	2487	glEnable (GL_BLEND);
1473	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2488	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1474	glBegin (GL_QUADS);	2489	glBegin (GL_QUADS);
1475		2490
1476	for (y = 0; y < h; y++)	2491	for (y = 0; y < h; y++)
…		…
1480		2495
1481	if (m)	2496	if (m)
1482	{	2497	{
1483	float *c = color [m & 15];	2498	float *c = color [m & 15];
1484		2499
1485	float tx1 = m & 0x40 ? 0.5 : 0.;	2500	float tx1 = m & 0x40 ? 0.5f : 0.f;
1486	float tx2 = tx1 + 0.5;	2501	float tx2 = tx1 + 0.5f;
1487		2502
1488	glColor4f (c[0], c[1], c[2], 0.75);	2503	glColor4f (c[0], c[1], c[2], 1);
1489	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2504	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1490	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2505	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1491	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2506	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1492	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2507	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1493	}	2508	}
…		…
1497	glDisable (GL_BLEND);	2512	glDisable (GL_BLEND);
1498	glDisable (GL_TEXTURE_2D);	2513	glDisable (GL_TEXTURE_2D);
1499	}	2514	}
1500		2515
1501	void	2516	void
1502	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)
1503	PPCODE:	2518	PPCODE:
1504	{	2519	{
1505	int vx, vy;
1506	int x, y;	2520	int x, y;
1507	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);
1508	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2526	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1509	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2527	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1510		2528
1511	memset (darkness, 255, sw4 * sh);
1512	SvPOK_only (darkness_sv);	2529	SvPOK_only (darkness3_sv);
1513	SvCUR_set (darkness_sv, sw4 * sh);	2530	SvCUR_set (darkness3_sv, sw3 * sh3);
1514		2531
1515	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2532	mx += self->x - 1;
1516	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2533	my += self->y - 1;
1517		2534
1518	for (y = 0; y < sh; y++)	2535	for (y = 0; y < sh1; y++)
1519	if (0 <= y + vy && y + vy < self->rows)	2536	if (0 <= y + my && y + my < self->rows)
1520	{	2537	{
1521	maprow *row = self->row + (y + vy);	2538	maprow *row = self->row + (y + my);
1522		2539
1523	for (x = 0; x < sw; x++)	2540	for (x = 0; x < sw1; x++)
1524	if (row->c0 <= x + vx && x + vx < row->c1)	2541	if (row->c0 <= x + mx && x + mx < row->c1)
1525	{	2542	{
1526	mapcell *cell = row->col + (x + vx - row->c0);	2543	mapcell *cell = row->col + (x + mx - row->c0);
1527		2544
1528	darkness[y * sw4 + x] = cell->darkness < 0	2545	darkness1 [y * sw1 + x] = cell->darkness
		2546	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1529	? 255 - FOW_DARKNESS	2547	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1530	: 255 - cell->darkness;
1531	}	2548	}
1532	}	2549	}
1533		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
1534	EXTEND (SP, 3);	2589	EXTEND (SP, 3);
1535	PUSHs (sv_2mortal (newSViv (sw4)));	2590	PUSHs (sv_2mortal (newSViv (sw3)));
1536	PUSHs (sv_2mortal (newSViv (sh)));	2591	PUSHs (sv_2mortal (newSViv (sh3)));
1537	PUSHs (darkness_sv);	2592	PUSHs (darkness3_sv);
1538	}	2593	}
1539		2594
1540	SV *	2595	SV *
1541	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)
1542	CODE:	2597	CODE:
1543	{	2598	{
1544	int x, y, x1, y1;	2599	int x, y, x1, y1;
1545	SV data_sv = newSV (w h * 7 + 5);	2600	SV data_sv = newSV (w h * 7 + 5);
1546	uint8_t data = (uint8_t )SvPVX (data_sv);	2601	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1571	if (row && row->c0 <= x && x < row->c1)	2626	if (row && row->c0 <= x && x < row->c1)
1572	{	2627	{
1573	mapcell *cell = row->col + (x - row->c0);	2628	mapcell *cell = row->col + (x - row->c0);
1574	uint8_t flags = 0;	2629	uint8_t flags = 0;
1575		2630
1576	if (cell->face [0]) flags \|= 1;	2631	if (cell->tile [0]) flags \|= 1;
1577	if (cell->face [1]) flags \|= 2;	2632	if (cell->tile [1]) flags \|= 2;
1578	if (cell->face [2]) flags \|= 4;	2633	if (cell->tile [2]) flags \|= 4;
1579		2634
1580	*data++ = flags;	2635	*data++ = flags;
1581		2636
1582	if (flags & 1)	2637	if (flags & 1)
1583	{	2638	{
		2639	tileid tile = cell->tile [0];
1584	*data++ = cell->face [0] >> 8;	2640	*data++ = tile >> 8;
1585	*data++ = cell->face [0];	2641	*data++ = tile;
1586	}	2642	}
1587		2643
1588	if (flags & 2)	2644	if (flags & 2)
1589	{	2645	{
		2646	tileid tile = cell->tile [1];
1590	*data++ = cell->face [1] >> 8;	2647	*data++ = tile >> 8;
1591	*data++ = cell->face [1];	2648	*data++ = tile;
1592	}	2649	}
1593		2650
1594	if (flags & 4)	2651	if (flags & 4)
1595	{	2652	{
		2653	tileid tile = cell->tile [2];
1596	*data++ = cell->face [2] >> 8;	2654	*data++ = tile >> 8;
1597	*data++ = cell->face [2];	2655	*data++ = tile;
1598	}	2656	}
1599	}	2657	}
1600	else	2658	else
1601	*data++ = 0;	2659	*data++ = 0;
1602	}	2660	}
1603	}	2661	}
1604		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	{
1605	SvPOK_only (data_sv);	2666	SvPOK_only (data_sv);
1606	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2667	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2668	}
		2669
1607	RETVAL = data_sv;	2670	RETVAL = data_sv;
1608	}	2671	}
1609	OUTPUT:	2672	OUTPUT:
1610	RETVAL	2673	RETVAL
1611		2674
1612	void	2675	void
1613	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)
1614	PPCODE:	2677	PPCODE:
1615	{	2678	{
1616	int x, y, z;	2679	int x, y, z;
1617	int w, h;	2680	int w, h;
1618	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;
1619		2692
1620	if (*data++ != 0)	2693	if (*data++ != 0)
1621	return; /* version mismatch */	2694	XSRETURN_EMPTY; /* version mismatch */
1622		2695
1623	w = data++ << 8; w \|= data++;	2696	w = data++ << 8; w \|= data++;
1624	h = data++ << 8; h \|= data++;	2697	h = data++ << 8; h \|= data++;
1625		2698
1626	// 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
…		…
1638	{	2711	{
1639	maprow *row = map_get_row (self, y);	2712	maprow *row = map_get_row (self, y);
1640		2713
1641	for (x = x0; x < x1; x++)	2714	for (x = x0; x < x1; x++)
1642	{	2715	{
		2716	uint8_t flags;
		2717
		2718	if (data + 7 >= end)
		2719	XSRETURN_EMPTY;
		2720
1643	uint8_t flags = *data++;	2721	flags = *data++;
1644		2722
1645	if (flags)	2723	if (flags)
1646	{	2724	{
1647	mapface face[3] = { 0, 0, 0 };
1648
1649	mapcell *cell = row_get_cell (row, x);	2725	mapcell *cell = row_get_cell (row, x);
		2726	tileid tile[3] = { 0, 0, 0 };
1650		2727
1651	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2728	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1652	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2729	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1653	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2730	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1654		2731
1655	if (cell->darkness <= 0)	2732	if (cell->darkness == 0)
1656	{	2733	{
1657	cell->darkness = -1;	2734	/cell->darkness = 0;/
		2735	EXTEND (SP, 3);
1658		2736
1659	for (z = 0; z <= 2; z++)	2737	for (z = 0; z <= 2; z++)
1660	{	2738	{
1661	cell->face[z] = face[z];	2739	tileid t = tile [z];
1662		2740
1663	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2741	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2742	{
1664	XPUSHs (sv_2mortal (newSViv (face[z])));	2743	PUSHs (sv_2mortal (newSViv (t)));
		2744	need_texid (self, t);
		2745	}
		2746
		2747	cell->tile [z] = t;
1665	}	2748	}
1666	}	2749	}
1667	}	2750	}
1668	}	2751	}
1669	}	2752	}
1670	}	2753	}
1671		2754
1672	MODULE = CFClient PACKAGE = CFClient::MixChunk	2755	MODULE = Deliantra::Client PACKAGE = DC::RW
1673		2756
1674	CFClient::MixChunk	2757	DC::RW
1675	new_from_file (SV class, char path)	2758	new (SV class, SV data_sv)
1676	CODE:	2759	CODE:
1677	RETVAL = Mix_LoadWAV (path);	2760	{
		2761	STRLEN datalen;
		2762	char *data = SvPVbyte (data_sv, datalen);
		2763
		2764	RETVAL = SDL_RWFromConstMem (data, datalen);
		2765	}
1678	OUTPUT:	2766	OUTPUT:
1679	RETVAL	2767	RETVAL
1680		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 : '('
1681	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
1682	DESTROY (CFClient::MixChunk self)	2878	DESTROY (DC::MixChunk self)
1683	CODE:	2879	CODE:
1684	Mix_FreeChunk (self);	2880	Mix_FreeChunk (self);
1685		2881
1686	int	2882	int
1687	volume (CFClient::MixChunk self, int volume = -1)	2883	volume (DC::MixChunk self, int volume = -1)
1688	CODE:	2884	CODE:
		2885	if (items > 1)
		2886	volume = CLAMP (volume, 0, 128);
1689	RETVAL = Mix_VolumeChunk (self, volume);	2887	RETVAL = Mix_VolumeChunk (self, volume);
1690	OUTPUT:	2888	OUTPUT:
1691	RETVAL	2889	RETVAL
1692		2890
1693	int	2891	DC::Channel
1694	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)
1695	CODE:	2893	CODE:
		2894	{
1696	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	}
1697	OUTPUT:	2906	OUTPUT:
1698	RETVAL	2907	RETVAL
1699		2908
1700	MODULE = CFClient PACKAGE = CFClient::MixMusic	2909	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1701		2910
1702	int	2911	int
1703	volume (int volume = -1)	2912	volume (int volume = -1)
		2913	PROTOTYPE: ;$
1704	CODE:	2914	CODE:
		2915	if (items > 0)
		2916	volume = CLAMP (volume, 0, 128);
1705	RETVAL = Mix_VolumeMusic (volume);	2917	RETVAL = Mix_VolumeMusic (volume);
1706	OUTPUT:	2918	OUTPUT:
1707	RETVAL	2919	RETVAL
1708		2920
1709	CFClient::MixMusic	2921	void
1710	new_from_file (SV class, char path)	2922	fade_out (int ms)
1711	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:
1712	RETVAL = Mix_LoadMUS (path);	2934	RETVAL = Mix_LoadMUS_RW (rwops);
1713	OUTPUT:	2935	OUTPUT:
1714	RETVAL	2936	RETVAL
1715		2937
1716	void	2938	void
1717	DESTROY (CFClient::MixMusic self)	2939	DESTROY (DC::MixMusic self)
1718	CODE:	2940	CODE:
1719	Mix_FreeMusic (self);	2941	Mix_FreeMusic (self);
1720		2942
1721	int	2943	int
1722	play (CFClient::MixMusic self, int loops = -1)	2944	play (DC::MixMusic self, int loops = -1)
1723	CODE:	2945	CODE:
1724	RETVAL = Mix_PlayMusic (self, loops);	2946	RETVAL = Mix_PlayMusic (self, loops);
1725	OUTPUT:	2947	OUTPUT:
1726	RETVAL	2948	RETVAL
1727		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
1728	MODULE = CFClient PACKAGE = CFClient::OpenGL	2955	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2956
		2957	PROTOTYPES: ENABLE
1729		2958
1730	BOOT:	2959	BOOT:
1731	{	2960	{
1732	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2961	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1733	static const struct {	2962	static const struct {
1734	const char *name;	2963	const char *name;
1735	IV iv;	2964	IV iv;
1736	} *civ, const_iv[] = {	2965	} *civ, const_iv[] = {
1737	# 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),
1738	const_iv (GL_COLOR_MATERIAL),	2971	const_iv (GL_COLOR_MATERIAL),
1739	const_iv (GL_SMOOTH),	2972	const_iv (GL_SMOOTH),
1740	const_iv (GL_FLAT),	2973	const_iv (GL_FLAT),
1741	const_iv (GL_DITHER),	2974	const_iv (GL_DITHER),
1742	const_iv (GL_BLEND),	2975	const_iv (GL_BLEND),
…		…
1746	const_iv (GL_ALPHA_TEST),	2979	const_iv (GL_ALPHA_TEST),
1747	const_iv (GL_NORMALIZE),	2980	const_iv (GL_NORMALIZE),
1748	const_iv (GL_RESCALE_NORMAL),	2981	const_iv (GL_RESCALE_NORMAL),
1749	const_iv (GL_FRONT),	2982	const_iv (GL_FRONT),
1750	const_iv (GL_BACK),	2983	const_iv (GL_BACK),
		2984	const_iv (GL_AUX0),
1751	const_iv (GL_AND),	2985	const_iv (GL_AND),
1752	const_iv (GL_ONE),	2986	const_iv (GL_ONE),
1753	const_iv (GL_ZERO),	2987	const_iv (GL_ZERO),
1754	const_iv (GL_SRC_ALPHA),	2988	const_iv (GL_SRC_ALPHA),
1755	const_iv (GL_DST_ALPHA),	2989	const_iv (GL_DST_ALPHA),
1756	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2990	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1757	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),
1758	const_iv (GL_SRC_ALPHA_SATURATE),	2996	const_iv (GL_SRC_ALPHA_SATURATE),
1759	const_iv (GL_RGB),	2997	const_iv (GL_RGB),
1760	const_iv (GL_RGBA),	2998	const_iv (GL_RGBA),
1761	const_iv (GL_RGBA4),	2999	const_iv (GL_RGBA4),
1762	const_iv (GL_RGBA8),	3000	const_iv (GL_RGBA8),
…		…
1768	const_iv (GL_INTENSITY),	3006	const_iv (GL_INTENSITY),
1769	const_iv (GL_LUMINANCE),	3007	const_iv (GL_LUMINANCE),
1770	const_iv (GL_LUMINANCE_ALPHA),	3008	const_iv (GL_LUMINANCE_ALPHA),
1771	const_iv (GL_FLOAT),	3009	const_iv (GL_FLOAT),
1772	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),
1773	const_iv (GL_COMPILE),	3017	const_iv (GL_COMPILE),
		3018	const_iv (GL_PROXY_TEXTURE_1D),
		3019	const_iv (GL_PROXY_TEXTURE_2D),
1774	const_iv (GL_TEXTURE_1D),	3020	const_iv (GL_TEXTURE_1D),
1775	const_iv (GL_TEXTURE_2D),	3021	const_iv (GL_TEXTURE_2D),
1776	const_iv (GL_TEXTURE_ENV),	3022	const_iv (GL_TEXTURE_ENV),
1777	const_iv (GL_TEXTURE_MAG_FILTER),	3023	const_iv (GL_TEXTURE_MAG_FILTER),
1778	const_iv (GL_TEXTURE_MIN_FILTER),	3024	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1799	const_iv (GL_COLOR_LOGIC_OP),	3045	const_iv (GL_COLOR_LOGIC_OP),
1800	const_iv (GL_SEPARABLE_2D),	3046	const_iv (GL_SEPARABLE_2D),
1801	const_iv (GL_CONVOLUTION_2D),	3047	const_iv (GL_CONVOLUTION_2D),
1802	const_iv (GL_CONVOLUTION_BORDER_MODE),	3048	const_iv (GL_CONVOLUTION_BORDER_MODE),
1803	const_iv (GL_CONSTANT_BORDER),	3049	const_iv (GL_CONSTANT_BORDER),
		3050	const_iv (GL_POINTS),
1804	const_iv (GL_LINES),	3051	const_iv (GL_LINES),
		3052	const_iv (GL_LINE_STRIP),
1805	const_iv (GL_LINE_LOOP),	3053	const_iv (GL_LINE_LOOP),
1806	const_iv (GL_QUADS),	3054	const_iv (GL_QUADS),
1807	const_iv (GL_QUAD_STRIP),	3055	const_iv (GL_QUAD_STRIP),
1808	const_iv (GL_TRIANGLES),	3056	const_iv (GL_TRIANGLES),
1809	const_iv (GL_TRIANGLE_STRIP),	3057	const_iv (GL_TRIANGLE_STRIP),
1810	const_iv (GL_TRIANGLE_FAN),	3058	const_iv (GL_TRIANGLE_FAN),
		3059	const_iv (GL_POLYGON),
1811	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),
1812	const_iv (GL_FASTEST),	3066	const_iv (GL_FASTEST),
		3067	const_iv (GL_DONT_CARE),
		3068	const_iv (GL_NICEST),
1813	const_iv (GL_V2F),	3069	const_iv (GL_V2F),
1814	const_iv (GL_V3F),	3070	const_iv (GL_V3F),
1815	const_iv (GL_T2F_V3F),	3071	const_iv (GL_T2F_V3F),
1816	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),
1817	# undef const_iv	3076	# undef const_iv
1818	};	3077	};
1819		3078
1820	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; )
1821	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);
1822	}	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)
1823		3094
1824	char *	3095	char *
1825	gl_vendor ()	3096	gl_vendor ()
1826	CODE:	3097	CODE:
1827	RETVAL = (char *)glGetString (GL_VENDOR);	3098	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1840	CODE:	3111	CODE:
1841	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3112	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1842	OUTPUT:	3113	OUTPUT:
1843	RETVAL	3114	RETVAL
1844		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
1845	int glGetError ()	3130	int glGetError ()
1846		3131
1847	void glFinish ()	3132	void glFinish ()
1848		3133
1849	void glClear (int mask)	3134	void glClear (int mask)
…		…
1863		3148
1864	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3149	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1865	CODE:	3150	CODE:
1866	gl_BlendFuncSeparate (sa, da, saa, daa);	3151	gl_BlendFuncSeparate (sa, da, saa, daa);
1867		3152
		3153	# void glBlendEquation (int se)
		3154
1868	void glDepthMask (int flag)	3155	void glDepthMask (int flag)
1869		3156
1870	void glLogicOp (int opcode)	3157	void glLogicOp (int opcode)
1871		3158
1872	void glColorMask (int red, int green, int blue, int alpha)	3159	void glColorMask (int red, int green, int blue, int alpha)
…		…
1886	# near_ and far_ are due to microsofts buggy "c" compiler	3173	# near_ and far_ are due to microsofts buggy "c" compiler
1887	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3174	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1888		3175
1889	# near_ and far_ are due to microsofts buggy "c" compiler	3176	# near_ and far_ are due to microsofts buggy "c" compiler
1890	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3177	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3178
		3179	PROTOTYPES: DISABLE
1891		3180
1892	void glViewport (int x, int y, int width, int height)	3181	void glViewport (int x, int y, int width, int height)
1893		3182
1894	void glScissor (int x, int y, int width, int height)	3183	void glScissor (int x, int y, int width, int height)
1895		3184
…		…
1903		3192
1904	void glRotate (float angle, float x, float y, float z)	3193	void glRotate (float angle, float x, float y, float z)
1905	CODE:	3194	CODE:
1906	glRotatef (angle, x, y, z);	3195	glRotatef (angle, x, y, z);
1907		3196
1908	void glBegin (int mode)
1909
1910	void glEnd ()
1911
1912	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)
1913	PROTOTYPE: @	3198	PROTOTYPE: @
1914	ALIAS:	3199	ALIAS:
1915	glColor_premultiply = 1	3200	glColor_premultiply = 1
1916	CODE:	3201	CODE:
1917	if (ix)	3202	if (ix)
1918	{	3203	{
…		…
1921	b *= a;	3206	b *= a;
1922	}	3207	}
1923	// microsoft visual "c" rounds instead of truncating...	3208	// microsoft visual "c" rounds instead of truncating...
1924	glColor4f (r, g, b, a);	3209	glColor4f (r, g, b, a);
1925		3210
1926	void glInterleavedArrays (int format, int stride, char *data)
1927
1928	void glDrawElements (int mode, int count, int type, char *indices)
1929
1930	# 1.2 void glDrawRangeElements (int mode, int start, int end
1931
1932	void glRasterPos (float x, float y, float z = 0.)	3211	void glRasterPos (float x, float y, float z = 0.)
1933	CODE:	3212	CODE:
1934	glRasterPos3f (0, 0, z);	3213	glRasterPos3f (0, 0, z);
1935	glBitmap (0, 0, 0, 0, x, y, 0);	3214	glBitmap (0, 0, 0, 0, x, y, 0);
1936		3215
…		…
1940		3219
1941	void glTexCoord (float s, float t)	3220	void glTexCoord (float s, float t)
1942	CODE:	3221	CODE:
1943	glTexCoord2f (s, t);	3222	glTexCoord2f (s, t);
1944		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
1945	void glTexEnv (int target, int pname, float param)	3253	void glTexEnv (int target, int pname, float param)
1946	CODE:	3254	CODE:
1947	glTexEnvf (target, pname, param);	3255	glTexEnvf (target, pname, param);
1948		3256
1949	void glTexParameter (int target, int pname, float param)	3257	void glTexParameter (int target, int pname, float param)
…		…
1965	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3273	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1966	CODE:	3274	CODE:
1967	if (gl.SeparableFilter2D)	3275	if (gl.SeparableFilter2D)
1968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3276	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1969		3277
1970	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)
1971		3279
1972	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)
1973		3281
1974	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)
1975		3285
1976	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)
1977		3287
1978	int glGenTexture ()	3288	int glGenTexture ()
1979	CODE:	3289	CODE:
1980	{	3290	RETVAL = gen_texture ();
1981	GLuint name;
1982	glGenTextures (1, &name);
1983	RETVAL = name;
1984	}
1985	OUTPUT:	3291	OUTPUT:
1986	RETVAL	3292	RETVAL
1987		3293
1988	void glDeleteTexture (int name)	3294	void glDeleteTexture (int name)
1989	CODE:	3295	CODE:
1990	{
1991	GLuint name_ = name;
1992	glDeleteTextures (1, &name_);	3296	del_texture (name);
1993	}	3297
1994
1995	int glGenList ()	3298	int glGenList ()
1996	CODE:	3299	CODE:
1997	RETVAL = glGenLists (1);	3300	RETVAL = glGenLists (1);
1998	OUTPUT:	3301	OUTPUT:
1999	RETVAL	3302	RETVAL
…		…
2006		3309
2007	void glEndList ()	3310	void glEndList ()
2008		3311
2009	void glCallList (int list)	3312	void glCallList (int list)
2010		3313
		3314	void c_init ()
		3315	CODE:
		3316	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3317	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2011		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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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.132 by root, Sun Jul 23 04:37:51 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 1.132 by root, Sun Jul 23 04:37:51 2006 UTC vs.
Revision 1.297 by root, Tue Dec 22 00:08:11 2009 UTC