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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.294 by root, Sat Dec 19 05:06:56 2009 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	long _ftol (double); /* defined by VC6 C libs */
3	long _ftol2 (double dblSource) { return _ftol (dblSource); }
4	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
5	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
6	# include <malloc.h>	4	# include <malloc.h>
7	# include <windows.h>	5	# include <windows.h>
8	# include <wininet.h>	6	# include <wininet.h>
9	# 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>
10	#endif	14	#endif
11		15
12	#include "EXTERN.h"	16	#include "EXTERN.h"
13	#include "perl.h"	17	#include "perl.h"
14	#include "XSUB.h"	18	#include "XSUB.h"
15		19
16	#ifdef _WIN32	20	#ifdef _WIN32
17	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
18	#endif	27	#endif
19		28
		29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
31	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
33		51
34	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
35		53
36	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
37		66
38	#ifndef _WIN32	67	#ifndef _WIN32
39	# include <sys/types.h>	68	# include <sys/types.h>
40	# include <sys/socket.h>	69	# include <sys/socket.h>
41	# include <netinet/in.h>	70	# include <netinet/in.h>
42	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
43	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
44	#else	77	#else
45	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
46	typedef unsigned short uint16_t;
47	typedef unsigned int uint32_t;
48	typedef signed char int8_t;
49	typedef signed short int16_t;
50	typedef signed int int32_t;
51	#endif	79	#endif
52		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
53	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
54		85
55	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
		87	#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */
56		88
57	#define MAP_EXTEND_X 32	89	#define MAP_EXTEND_X 32
58	#define MAP_EXTEND_Y 512	90	#define MAP_EXTEND_Y 512
59		91
60	#define MIN_FONT_HEIGHT 10	92	#define MIN_FONT_HEIGHT 10
61		93
62	#if 0	94	/* mask out modifiers we are not interested in */
63	# define PARACHUTE SDL_INIT_NOPARACHUTE	95	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
64	#else	96
65	# define PARACHUTE 0	97	#define KMOD_LRAM 0x10000 // our extension
66	#endif	98
		99	#define TEXID_SPEECH 1
		100	#define TEXID_NOFACE 2
		101	#define TEXID_HIDDEN 3
		102
		103	static AV *texture_av;
67		104
68	static struct	105	static struct
69	{	106	{
70	#define GL_FUNC(ptr,name) ptr name;	107	#define GL_FUNC(ptr,name) ptr name;
71	#include "glfunc.h"	108	#include "glfunc.h"
72	#undef GL_FUNC	109	#undef GL_FUNC
73	} gl;	110	} gl;
74		111
		112	static void
75	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	113	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
76	{	114	{
77	if (gl.BlendFuncSeparate)	115	if (gl.BlendFuncSeparate)
78	gl.BlendFuncSeparate (sa, da, saa, daa);	116	gl.BlendFuncSeparate (sa, da, saa, daa);
79	else if (gl.BlendFuncSeparateEXT)	117	else if (gl.BlendFuncSeparateEXT)
80	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	118	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
81	else	119	else
82	glBlendFunc (sa, da);	120	glBlendFunc (sa, da);
83	}	121	}
84		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
85	#include "texcache.c"	147	#include "texcache.c"
		148	#include "rendercache.c"
86		149
87	#include "pango-font.c"	150	#include "pango-font.c"
88	#include "pango-fontmap.c"	151	#include "pango-fontmap.c"
89	#include "pango-render.c"	152	#include "pango-render.c"
90		153
		154	typedef IV DC__Channel;
		155	typedef SDL_RWops *DC__RW;
91	typedef Mix_Chunk *CFPlus__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
92	typedef Mix_Music *CFPlus__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
93		158
94	typedef PangoFontDescription *CFPlus__Font;	159	typedef PangoFontDescription *DC__Font;
95		160
96	static int	161	static int
97	shape_attr_p (PangoLayoutRun *run)	162	shape_attr_p (PangoLayoutRun *run)
98	{	163	{
99	GSList *attrs = run->item->analysis.extra_attrs;	164	GSList *attrs = run->item->analysis.extra_attrs;
113		178
114	typedef struct cf_layout {	179	typedef struct cf_layout {
115	PangoLayout *pl;	180	PangoLayout *pl;
116	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
117	int base_height;	182	int base_height;
118	CFPlus__Font font;	183	DC__Font font;
		184	rc_t *rc;
119	} *CFPlus__Layout;	185	} *DC__Layout;
120		186
121	static CFPlus__Font default_font;	187	static DC__Font default_font;
122	static PangoContext *opengl_context;	188	static PangoContext *opengl_context;
123	static PangoFontMap *opengl_fontmap;	189	static PangoFontMap *opengl_fontmap;
124		190
125	static void	191	static void
126	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
…		…
131	#endif	197	#endif
132	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
133	}	199	}
134		200
135	static void	201	static void
136	layout_update_font (CFPlus__Layout self)	202	layout_update_font (DC__Layout self)
137	{	203	{
138	/* 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
139	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
140	*/	206	*/
141	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
142		208
143	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
144	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
145		211
146	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
147	}	213	}
148		214
149	static void	215	static void
150	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	216	layout_get_pixel_size (DC__Layout self, int w, int h)
151	{	217	{
152	PangoRectangle rect;	218	PangoRectangle rect;
153		219
154	// get_pixel_* wrongly rounds down	220	// get_pixel_* wrongly rounds down
155	pango_layout_get_extents (self->pl, 0, &rect);	221	pango_layout_get_extents (self->pl, 0, &rect);
…		…
162		228
163	*w = rect.width;	229	*w = rect.width;
164	*h = rect.height;	230	*h = rect.height;
165	}	231	}
166		232
		233	typedef uint16_t tileid;
167	typedef uint16_t mapface;	234	typedef uint16_t faceid;
168		235
169	typedef struct {	236	typedef struct {
170	GLint name;	237	GLuint name;
171	int w, h;	238	int w, h;
172	float s, t;	239	float s, t;
173	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 */
174	} maptex;	244	} maptex;
175		245
176	typedef struct {	246	typedef struct {
177	uint32_t player;	247	uint32_t player;
178	mapface face[3];	248	tileid tile[3];
179	uint16_t darkness;	249	uint16_t darkness;
180	uint8_t stat_width, stat_hp, flags;	250	uint8_t stat_width, stat_hp, flags, smoothmax;
181	} mapcell;	251	} mapcell;
182		252
183	typedef struct {	253	typedef struct {
184	int32_t c0, c1;	254	int32_t c0, c1;
185	mapcell *col;	255	mapcell *col;
186	} maprow;	256	} maprow;
187		257
188	typedef struct map {	258	typedef struct map {
189	int x, y, w, h;	259	int x, y, w, h;
190	int ox, oy; /* offset to virtual global coordinate system */	260	int ox, oy; /* offset to virtual global coordinate system */
191	int faces;	261	int faces; tileid *face2tile; // [faceid]
192	mapface *face;	262	int texs; maptex *tex; // [tileid]
193
194	int texs;
195	maptex *tex;
196		263
197	int32_t rows;	264	int32_t rows;
198	maprow *row;	265	maprow *row;
199	} *CFPlus__Map;	266	} *DC__Map;
200		267
201	static char *	268	static char *
202	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
203	{	270	{
204	char *p;	271	char *p;
…		…
221	}	288	}
222		289
223	#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))
224	#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))
225		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
226	static maprow *	313	static maprow *
227	map_get_row (CFPlus__Map self, int y)	314	map_get_row (DC__Map self, int y)
228	{	315	{
229	if (0 > y)	316	if (0 > y)
230	{	317	{
231	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
232	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
270		357
271	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
272	}	359	}
273		360
274	static mapcell *	361	static mapcell *
275	map_get_cell (CFPlus__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
276	{	363	{
277	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
278	}	365	}
279		366
280	static void	367	static void
281	map_clear (CFPlus__Map self)	368	map_clear (DC__Map self)
282	{	369	{
283	int r;	370	int r;
284		371
285	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
286	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
293	self->oy = 0;	380	self->oy = 0;
294	self->row = 0;	381	self->row = 0;
295	self->rows = 0;	382	self->rows = 0;
296	}	383	}
297		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
298	static void	395	static void
299	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	396	map_blank (DC__Map self, int x0, int y0, int w, int h)
300	{	397	{
301	int x, y;	398	int x, y;
302	maprow *row;	399	maprow *row;
303	mapcell *cell;	400	mapcell *cell;
304		401
…		…
316	if (x >= row->c1)	413	if (x >= row->c1)
317	break;	414	break;
318		415
319	cell = row->col + x - row->c0;	416	cell = row->col + x - row->c0;
320		417
321	cell->darkness = 0;	418	CELL_CLEAR (cell);
322	cell->stat_hp = 0;
323	cell->flags = 0;
324	cell->player = 0;
325	}	419	}
326	}	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);
327	}	437	}
328		438
329	static void	439	static void
330	music_finished (void)	440	music_finished (void)
331	{	441	{
…		…
367	n \|= n >> 16;	477	n \|= n >> 16;
368		478
369	return n + 1;	479	return n + 1;
370	}	480	}
371		481
372	MODULE = CFPlus PACKAGE = CFPlus	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
373		593
374	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
375		595
376	BOOT:	596	BOOT:
377	{	597	{
378	HV *stash = gv_stashpv ("CFPlus", 1);	598	HV *stash = gv_stashpv ("DC", 1);
379	static const struct {	599	static const struct {
380	const char *name;	600	const char *name;
381	IV iv;	601	IV iv;
382	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
383	# 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
384	const_iv (SDL_ACTIVEEVENT),	607	const_iv (SDL_ACTIVEEVENT),
385	const_iv (SDL_KEYDOWN),	608	const_iv (SDL_KEYDOWN),
386	const_iv (SDL_KEYUP),	609	const_iv (SDL_KEYUP),
387	const_iv (SDL_MOUSEMOTION),	610	const_iv (SDL_MOUSEMOTION),
388	const_iv (SDL_MOUSEBUTTONDOWN),	611	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
397	const_iv (SDL_EVENT_RESERVEDA),	620	const_iv (SDL_EVENT_RESERVEDA),
398	const_iv (SDL_EVENT_RESERVEDB),	621	const_iv (SDL_EVENT_RESERVEDB),
399	const_iv (SDL_VIDEORESIZE),	622	const_iv (SDL_VIDEORESIZE),
400	const_iv (SDL_VIDEOEXPOSE),	623	const_iv (SDL_VIDEOEXPOSE),
401	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),
402	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
403	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
404	const_iv (SDLK_KP2),	684	const_iv (SDLK_KP2),
405	const_iv (SDLK_KP3),	685	const_iv (SDLK_KP3),
406	const_iv (SDLK_KP4),	686	const_iv (SDLK_KP4),
…		…
461	const_iv (SDLK_BREAK),	741	const_iv (SDLK_BREAK),
462	const_iv (SDLK_MENU),	742	const_iv (SDLK_MENU),
463	const_iv (SDLK_POWER),	743	const_iv (SDLK_POWER),
464	const_iv (SDLK_EURO),	744	const_iv (SDLK_EURO),
465	const_iv (SDLK_UNDO),	745	const_iv (SDLK_UNDO),
		746
466	const_iv (KMOD_NONE),	747	const_iv (KMOD_NONE),
		748	const_iv (KMOD_SHIFT),
467	const_iv (KMOD_LSHIFT),	749	const_iv (KMOD_LSHIFT),
468	const_iv (KMOD_RSHIFT),	750	const_iv (KMOD_RSHIFT),
		751	const_iv (KMOD_CTRL),
469	const_iv (KMOD_LCTRL),	752	const_iv (KMOD_LCTRL),
470	const_iv (KMOD_RCTRL),	753	const_iv (KMOD_RCTRL),
		754	const_iv (KMOD_ALT),
471	const_iv (KMOD_LALT),	755	const_iv (KMOD_LALT),
472	const_iv (KMOD_RALT),	756	const_iv (KMOD_RALT),
		757	const_iv (KMOD_META),
473	const_iv (KMOD_LMETA),	758	const_iv (KMOD_LMETA),
474	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
475	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
476	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
477	const_iv (KMOD_MODE),	762	const_iv (KMOD_MODE),
478	const_iv (KMOD_CTRL),	763
479	const_iv (KMOD_SHIFT),	764	const_iv (KMOD_LRAM),
480	const_iv (KMOD_ALT),	765
481	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)
482	# undef const_iv	796	# undef const_iv
483	};	797	};
484		798
485	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; )
486	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);
487	}	804	}
		805
		806	void
		807	weaken (SV *rv)
		808	PROTOTYPE: $
		809	CODE:
		810	sv_rvweaken (rv);
488		811
489	int	812	int
490	in_destruct ()	813	in_destruct ()
491	CODE:	814	CODE:
492	RETVAL = PL_main_cv == Nullcv;	815	RETVAL = PL_main_cv == Nullcv;
…		…
495		818
496	NV floor (NV x)	819	NV floor (NV x)
497		820
498	NV ceil (NV x)	821	NV ceil (NV x)
499		822
		823	IV minpot (UV n)
		824
		825	IV popcount (UV n)
		826
500	void	827	void
501	pango_init ()	828	pango_init ()
502	CODE:	829	CODE:
503	{	830	{
504	opengl_fontmap = pango_opengl_font_map_new ();	831	opengl_fontmap = pango_opengl_font_map_new ();
505	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	832	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
506	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	833	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		834	/pango_context_set_font_description (opengl_context, default_font);/
		835	#if PANGO_VERSION_CHECK (1, 15, 2)
		836	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		837	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		838	#endif
507	}	839	}
508		840
509	int	841	char *SDL_GetError ()
510	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
511		842
512	void	843	void SDL_braino ()
		844
		845	int SDL_Init (U32 flags)
		846
		847	int SDL_InitSubSystem (U32 flags)
		848
		849	void SDL_QuitSubSystem (U32 flags)
		850
513	SDL_Quit ()	851	void SDL_Quit ()
514		852
		853	int SDL_GL_SetAttribute (int attr, int value)
		854
		855	int SDL_GL_GetAttribute (int attr)
		856	CODE:
		857	if (SDL_GL_GetAttribute (attr, &RETVAL))
		858	XSRETURN_UNDEF;
		859	OUTPUT:
		860	RETVAL
		861
515	void	862	void
516	SDL_ListModes ()	863	SDL_ListModes (int rgb, int alpha)
517	PPCODE:	864	PPCODE:
518	{	865	{
519	SDL_Rect **m;	866	SDL_Rect **m;
520		867
521	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
523	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	870	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
524	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	871	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
525		872
526	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	873	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
527	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
528		875
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
531	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
532	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	879	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
533		880
534	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	881	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
535	#if SDL_VERSION_ATLEAST(1,2,10)
536	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
537	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	882	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
538	#endif
539
540	SDL_EnableUNICODE (1);
541	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
542		883
543	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	884	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
544		885
545	if (m && m != (SDL_Rect **)-1)	886	if (m && m != (SDL_Rect **)-1)
546	while (*m)	887	while (*m)
547	{	888	{
		889	if ((m)->w >= 400 && (m)->h >= 300)
		890	{
548	AV *av = newAV ();	891	AV *av = newAV ();
549	av_push (av, newSViv ((*m)->w));	892	av_push (av, newSViv ((*m)->w));
550	av_push (av, newSViv ((*m)->h));	893	av_push (av, newSViv ((*m)->h));
		894	av_push (av, newSViv (rgb));
		895	av_push (av, newSViv (alpha));
551	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	896	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		897	}
552		898
553	++m;	899	++m;
554	}	900	}
555	}	901	}
556		902
557	char *
558	SDL_GetError ()
559
560	int	903	int
561	SDL_SetVideoMode (int w, int h, int fullscreen)	904	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
562	CODE:	905	CODE:
		906	{
		907	SDL_EnableUNICODE (1);
		908	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		909
		910	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		911	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		912	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		913	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		914
563	RETVAL = !!SDL_SetVideoMode (	915	RETVAL = !!SDL_SetVideoMode (
564	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	916	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
565	);	917	);
		918
566	if (RETVAL)	919	if (RETVAL)
567	{	920	{
568	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	921	av_clear (texture_av);
		922
		923	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
569	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	924	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
570	# include "glfunc.h"	925	#include "glfunc.h"
571	# undef GL_FUNC	926	#undef GL_FUNC
572	}	927	}
		928	}
573	OUTPUT:	929	OUTPUT:
574	RETVAL	930	RETVAL
575		931
576	void	932	void
577	SDL_GL_SwapBuffers ()	933	SDL_GL_SwapBuffers ()
578		934
579	char *	935	char *
580	SDL_GetKeyName (int sym)	936	SDL_GetKeyName (int sym)
581		937
		938	int
		939	SDL_GetAppState ()
		940
		941	int
		942	SDL_GetModState ()
		943
582	void	944	void
583	SDL_PollEvent ()	945	poll_events ()
584	PPCODE:	946	PPCODE:
585	{	947	{
586	SDL_Event ev;	948	SDL_Event ev;
587		949
588	while (SDL_PollEvent (&ev))	950	SDL_PumpEvents ();
		951	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
589	{	952	{
590	HV *hv = newHV ();	953	HV *hv = newHV ();
591	hv_store (hv, "type", 4, newSViv (ev.type), 0);	954	hv_store (hv, "type", 4, newSViv (ev.type), 0);
592		955
593	switch (ev.type)	956	switch (ev.type)
594	{	957	{
595	case SDL_KEYDOWN:	958	case SDL_KEYDOWN:
596	case SDL_KEYUP:	959	case SDL_KEYUP:
597	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	960	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
598	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	961	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
599	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	962	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		963	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
600	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	964	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
601	break;	965	break;
602		966
603	case SDL_ACTIVEEVENT:	967	case SDL_ACTIVEEVENT:
604	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	968	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
605	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	969	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
606	break;	970	break;
607		971
608	case SDL_MOUSEMOTION:	972	case SDL_MOUSEMOTION:
		973	{
		974	int state = ev.motion.state;
		975	int x = ev.motion.x;
		976	int y = ev.motion.y;
		977	int xrel = ev.motion.xrel;
		978	int yrel = ev.motion.yrel;
		979
		980	/* do simplistic event compression */
		981	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		982	&& state == ev.motion.state)
		983	{
		984	xrel += ev.motion.xrel;
		985	yrel += ev.motion.yrel;
		986	x = ev.motion.x;
		987	y = ev.motion.y;
		988	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		989	}
		990
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	991	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
610
611	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	992	hv_store (hv, "state", 5, newSViv (state), 0);
612	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	993	hv_store (hv, "x", 1, newSViv (x), 0);
613	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	994	hv_store (hv, "y", 1, newSViv (y), 0);
614	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	995	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
615	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	996	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		997	}
616	break;	998	break;
617		999
618	case SDL_MOUSEBUTTONDOWN:	1000	case SDL_MOUSEBUTTONDOWN:
619	case SDL_MOUSEBUTTONUP:	1001	case SDL_MOUSEBUTTONUP:
620	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
621		1003
622	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1004	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
623	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
624	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1006	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
625	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1007	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
630	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1012	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
631	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1013	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
632	break;	1014	break;
633	}	1015	}
634		1016
635	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1017	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
636	}	1018	}
637	}	1019	}
638		1020
639	int	1021	int
640	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1022	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
641	POSTCALL:	1023	POSTCALL:
642	Mix_HookMusicFinished (music_finished);	1024	Mix_HookMusicFinished (music_finished);
643	Mix_ChannelFinished (channel_finished);	1025	Mix_ChannelFinished (channel_finished);
644		1026
645	void	1027	void
		1028	Mix_QuerySpec ()
		1029	PPCODE:
		1030	{
		1031	int freq, channels;
		1032	Uint16 format;
		1033
		1034	if (Mix_QuerySpec (&freq, &format, &channels))
		1035	{
		1036	EXTEND (SP, 3);
		1037	PUSHs (sv_2mortal (newSViv (freq)));
		1038	PUSHs (sv_2mortal (newSViv (format)));
		1039	PUSHs (sv_2mortal (newSViv (channels)));
		1040	}
		1041	}
		1042
		1043	void
646	Mix_CloseAudio ()	1044	Mix_CloseAudio ()
647		1045
648	int	1046	int
649	Mix_AllocateChannels (int numchans = -1)	1047	Mix_AllocateChannels (int numchans = -1)
650		1048
		1049	const char *
		1050	Mix_GetError ()
		1051
651	void	1052	void
652	lowdelay (int fd, int val = 1)	1053	lowdelay (int fd, int val = 1)
653	CODE:	1054	CODE:
654	#ifndef _WIN32
655	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1055	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
656	#endif
657		1056
658	void	1057	void
659	win32_proxy_info ()	1058	win32_proxy_info ()
660	PPCODE:	1059	PPCODE:
661	{	1060	{
…		…
682	}	1081	}
683	}	1082	}
684	#endif	1083	#endif
685	}	1084	}
686		1085
687	void	1086	int
688	add_font (char *file)	1087	add_font (char *file)
689	CODE:	1088	CODE:
690	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1089	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1090	OUTPUT:
		1091	RETVAL
691		1092
692	void	1093	void
693	load_image_inline (SV *image_)	1094	load_image_inline (SV *image_)
694	ALIAS:	1095	ALIAS:
695	load_image_file = 1	1096	load_image_file = 1
…		…
698	STRLEN image_len;	1099	STRLEN image_len;
699	char image = (char )SvPVbyte (image_, image_len);	1100	char image = (char )SvPVbyte (image_, image_len);
700	SDL_Surface surface, surface2;	1101	SDL_Surface surface, surface2;
701	SDL_PixelFormat fmt;	1102	SDL_PixelFormat fmt;
702	SDL_RWops *rw = ix	1103	SDL_RWops *rw = ix
703	? SDL_RWFromFile (image, "r")	1104	? SDL_RWFromFile (image, "rb")
704	: SDL_RWFromConstMem (image, image_len);	1105	: SDL_RWFromConstMem (image, image_len);
705		1106
706	if (!rw)	1107	if (!rw)
707	croak ("load_image: %s", SDL_GetError ());	1108	croak ("load_image: %s", SDL_GetError ());
708		1109
…		…
781	void	1182	void
782	error (char *message)	1183	error (char *message)
783	CODE:	1184	CODE:
784	fprintf (stderr, "ERROR: %s\n", message);	1185	fprintf (stderr, "ERROR: %s\n", message);
785	#ifdef _WIN32	1186	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1187	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
787	#endif	1188	#endif
788		1189
789	void	1190	void
790	fatal (char *message)	1191	fatal (char *message)
791	CODE:	1192	CODE:
792	fprintf (stderr, "FATAL: %s\n", message);	1193	fprintf (stderr, "FATAL: %s\n", message);
793	#ifdef _WIN32	1194	#ifdef _WIN32
794	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1195	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
795	#endif	1196	#endif
796	_exit (1);	1197	_exit (1);
797		1198
798	void	1199	void
799	_exit (int retval = 0)	1200	_exit (int retval = 0)
800	CODE:	1201	CODE:
		1202	#ifdef WIN32
		1203	ExitThread (retval); // unclean, please beam me up
		1204	#else
801	_exit (retval);	1205	_exit (retval);
		1206	#endif
802		1207
803	MODULE = CFPlus PACKAGE = CFPlus::Font	1208	void
		1209	debug ()
		1210	CODE:
		1211	{
		1212	#if DEBUG
		1213	VALGRIND_DO_LEAK_CHECK;
		1214	#endif
		1215	}
804		1216
805	CFPlus::Font	1217	int
		1218	SvREFCNT (SV *sv)
		1219	CODE:
		1220	RETVAL = SvREFCNT (sv);
		1221	OUTPUT:
		1222	RETVAL
		1223
		1224	MODULE = Deliantra::Client PACKAGE = DC::Font
		1225
		1226	PROTOTYPES: DISABLE
		1227
		1228	DC::Font
806	new_from_file (SV class, char path, int id = 0)	1229	new_from_file (SV class, char path, int id = 0)
807	CODE:	1230	CODE:
808	{	1231	{
809	int count;	1232	int count;
810	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1233	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
813	}	1236	}
814	OUTPUT:	1237	OUTPUT:
815	RETVAL	1238	RETVAL
816		1239
817	void	1240	void
818	DESTROY (CFPlus::Font self)	1241	DESTROY (DC::Font self)
819	CODE:	1242	CODE:
820	pango_font_description_free (self);	1243	pango_font_description_free (self);
821		1244
822	void	1245	void
823	make_default (CFPlus::Font self)	1246	make_default (DC::Font self)
		1247	PROTOTYPE: $
824	CODE:	1248	CODE:
825	default_font = self;	1249	default_font = self;
826		1250
827	MODULE = CFPlus PACKAGE = CFPlus::Layout	1251	MODULE = Deliantra::Client PACKAGE = DC::Layout
828		1252
		1253	PROTOTYPES: DISABLE
		1254
829	void	1255	void
830	reset_glyph_cache ()	1256	glyph_cache_backup ()
		1257	PROTOTYPE:
831	CODE:	1258	CODE:
		1259	tc_backup ();
		1260
		1261	void
		1262	glyph_cache_restore ()
		1263	PROTOTYPE:
		1264	CODE:
832	tc_clear ();	1265	tc_restore ();
833		1266
834	CFPlus::Layout	1267	DC::Layout
835	new (SV *class)	1268	new (SV *class)
836	CODE:	1269	CODE:
837	New (0, RETVAL, 1, struct cf_layout);	1270	New (0, RETVAL, 1, struct cf_layout);
838		1271
839	RETVAL->pl = pango_layout_new (opengl_context);	1272	RETVAL->pl = pango_layout_new (opengl_context);
…		…
841	RETVAL->g = 1.;	1274	RETVAL->g = 1.;
842	RETVAL->b = 1.;	1275	RETVAL->b = 1.;
843	RETVAL->a = 1.;	1276	RETVAL->a = 1.;
844	RETVAL->base_height = MIN_FONT_HEIGHT;	1277	RETVAL->base_height = MIN_FONT_HEIGHT;
845	RETVAL->font = 0;	1278	RETVAL->font = 0;
		1279	RETVAL->rc = rc_alloc ();
846		1280
847	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1281	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
848	layout_update_font (RETVAL);	1282	layout_update_font (RETVAL);
849	OUTPUT:	1283	OUTPUT:
850	RETVAL	1284	RETVAL
851		1285
852	void	1286	void
853	DESTROY (CFPlus::Layout self)	1287	DESTROY (DC::Layout self)
854	CODE:	1288	CODE:
855	g_object_unref (self->pl);	1289	g_object_unref (self->pl);
		1290	rc_free (self->rc);
856	Safefree (self);	1291	Safefree (self);
857		1292
858	void	1293	void
859	set_text (CFPlus::Layout self, SV *text_)	1294	set_text (DC::Layout self, SV *text_)
860	CODE:	1295	CODE:
861	{	1296	{
862	STRLEN textlen;	1297	STRLEN textlen;
863	char *text = SvPVutf8 (text_, textlen);	1298	char *text = SvPVutf8 (text_, textlen);
864		1299
865	pango_layout_set_text (self->pl, text, textlen);	1300	pango_layout_set_text (self->pl, text, textlen);
866	}	1301	}
867		1302
868	void	1303	void
869	set_markup (CFPlus::Layout self, SV *text_)	1304	set_markup (DC::Layout self, SV *text_)
870	CODE:	1305	CODE:
871	{	1306	{
872	STRLEN textlen;	1307	STRLEN textlen;
873	char *text = SvPVutf8 (text_, textlen);	1308	char *text = SvPVutf8 (text_, textlen);
874		1309
875	pango_layout_set_markup (self->pl, text, textlen);	1310	pango_layout_set_markup (self->pl, text, textlen);
876	}	1311	}
877		1312
878	void	1313	void
879	set_shapes (CFPlus::Layout self, ...)	1314	set_shapes (DC::Layout self, ...)
880	CODE:	1315	CODE:
881	{	1316	{
882	PangoAttrList *attrs = 0;	1317	PangoAttrList *attrs = 0;
883	const char *text = pango_layout_get_text (self->pl);	1318	const char *text = pango_layout_get_text (self->pl);
884	const char *pos = text;	1319	const char *pos = text;
…		…
919	if (attrs)	1354	if (attrs)
920	pango_layout_set_attributes (self->pl, attrs);	1355	pango_layout_set_attributes (self->pl, attrs);
921	}	1356	}
922		1357
923	void	1358	void
924	get_shapes (CFPlus::Layout self)	1359	get_shapes (DC::Layout self)
925	PPCODE:	1360	PPCODE:
926	{	1361	{
927	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1362	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
928		1363
929	do	1364	do
930	{	1365	{
931	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1366	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
932		1367
933	if (run && shape_attr_p (run))	1368	if (run && shape_attr_p (run))
934	{	1369	{
935	PangoRectangle extents;	1370	PangoRectangle extents;
936	pango_layout_iter_get_run_extents (iter, 0, &extents);	1371	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
944		1379
945	pango_layout_iter_free (iter);	1380	pango_layout_iter_free (iter);
946	}	1381	}
947		1382
948	int	1383	int
949	has_wrapped (CFPlus::Layout self)	1384	has_wrapped (DC::Layout self)
950	CODE:	1385	CODE:
951	{	1386	{
952	int lines = 1;	1387	int lines = 1;
953	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
954		1389
…		…
959	}	1394	}
960	OUTPUT:	1395	OUTPUT:
961	RETVAL	1396	RETVAL
962		1397
963	SV *	1398	SV *
964	get_text (CFPlus::Layout self)	1399	get_text (DC::Layout self)
965	CODE:	1400	CODE:
966	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1401	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
967	sv_utf8_decode (RETVAL);	1402	sv_utf8_decode (RETVAL);
968	OUTPUT:	1403	OUTPUT:
969	RETVAL	1404	RETVAL
970		1405
971	void	1406	void
972	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1407	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
973	CODE:	1408	CODE:
974	self->r = r;	1409	self->r = r;
975	self->g = g;	1410	self->g = g;
976	self->b = b;	1411	self->b = b;
977	self->a = a;	1412	self->a = a;
978		1413
979	void	1414	void
980	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1415	set_font (DC::Layout self, DC::Font font = 0)
981	CODE:	1416	CODE:
982	if (self->font != font)	1417	if (self->font != font)
983	{	1418	{
984	self->font = font;	1419	self->font = font;
985	layout_update_font (self);	1420	layout_update_font (self);
986	}	1421	}
987		1422
988	void	1423	void
989	set_height (CFPlus::Layout self, int base_height)	1424	set_height (DC::Layout self, int base_height)
990	CODE:	1425	CODE:
991	if (self->base_height != base_height)	1426	if (self->base_height != base_height)
992	{	1427	{
993	self->base_height = base_height;	1428	self->base_height = base_height;
994	layout_update_font (self);	1429	layout_update_font (self);
995	}	1430	}
996		1431
997	void	1432	void
998	set_width (CFPlus::Layout self, int max_width = -1)	1433	set_width (DC::Layout self, int max_width = -1)
999	CODE:	1434	CODE:
1000	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1435	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1001		1436
1002	void	1437	void
1003	set_indent (CFPlus::Layout self, int indent)	1438	set_indent (DC::Layout self, int indent)
1004	CODE:	1439	CODE:
1005	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1440	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1006		1441
1007	void	1442	void
1008	set_spacing (CFPlus::Layout self, int spacing)	1443	set_spacing (DC::Layout self, int spacing)
1009	CODE:	1444	CODE:
1010	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1445	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1011		1446
1012	void	1447	void
1013	set_ellipsise (CFPlus::Layout self, int ellipsise)	1448	set_ellipsise (DC::Layout self, int ellipsise)
1014	CODE:	1449	CODE:
1015	pango_layout_set_ellipsize (self->pl,	1450	pango_layout_set_ellipsize (self->pl,
1016	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1451	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1017	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1452	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1018	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1453	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1019	: PANGO_ELLIPSIZE_NONE	1454	: PANGO_ELLIPSIZE_NONE
1020	);	1455	);
1021		1456
1022	void	1457	void
1023	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1458	set_single_paragraph_mode (DC::Layout self, int spm)
1024	CODE:	1459	CODE:
1025	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1460	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1026		1461
1027	void	1462	void
1028	size (CFPlus::Layout self)	1463	size (DC::Layout self)
1029	PPCODE:	1464	PPCODE:
1030	{	1465	{
1031	int w, h;	1466	int w, h;
1032		1467
1033	layout_get_pixel_size (self, &w, &h);	1468	layout_get_pixel_size (self, &w, &h);
…		…
1036	PUSHs (sv_2mortal (newSViv (w)));	1471	PUSHs (sv_2mortal (newSViv (w)));
1037	PUSHs (sv_2mortal (newSViv (h)));	1472	PUSHs (sv_2mortal (newSViv (h)));
1038	}	1473	}
1039		1474
1040	int	1475	int
1041	descent (CFPlus::Layout self)	1476	descent (DC::Layout self)
1042	CODE:	1477	CODE:
1043	{	1478	{
1044	PangoRectangle rect;	1479	PangoRectangle rect;
1045	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1480	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1046	pango_layout_line_get_pixel_extents (line, 0, &rect);	1481	pango_layout_line_get_pixel_extents (line, 0, &rect);
1047	RETVAL = PANGO_DESCENT (rect);	1482	RETVAL = PANGO_DESCENT (rect);
1048	}	1483	}
1049	OUTPUT:	1484	OUTPUT:
1050	RETVAL	1485	RETVAL
1051		1486
1052	int	1487	int
1053	xy_to_index (CFPlus::Layout self, int x, int y)	1488	xy_to_index (DC::Layout self, int x, int y)
1054	CODE:	1489	CODE:
1055	{	1490	{
1056	int index, trailing;	1491	int index, trailing;
1057	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1492	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1058	RETVAL = index;	1493	RETVAL = index + trailing;
1059	}	1494	}
1060	OUTPUT:	1495	OUTPUT:
1061	RETVAL	1496	RETVAL
1062		1497
1063	void	1498	void
1064	cursor_pos (CFPlus::Layout self, int index)	1499	cursor_pos (DC::Layout self, int index)
1065	PPCODE:	1500	PPCODE:
1066	{	1501	{
1067	PangoRectangle strong_pos;	1502	PangoRectangle pos;
1068	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1503	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1069		1504
1070	EXTEND (SP, 3);	1505	EXTEND (SP, 3);
1071	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1073	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1508	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1074	}	1509	}
1075		1510
1076	void	1511	void
1077	render (CFPlus::Layout self, float x, float y, int flags = 0)	1512	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1078	PPCODE:	1513	PPCODE:
		1514	{
		1515	int line, x;
		1516
		1517	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1518	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1519	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1520	--line;
		1521	#endif
		1522	EXTEND (SP, 2);
		1523	PUSHs (sv_2mortal (newSViv (line)));
		1524	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1525	}
		1526
		1527	void
		1528	line_x_to_index (DC::Layout self, int line, int x)
		1529	PPCODE:
		1530	{
		1531	PangoLayoutLine *lp;
		1532	int index, trailing;
		1533
		1534	if (line < 0)
		1535	XSRETURN_EMPTY;
		1536
		1537	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1538	XSRETURN_EMPTY; /* do better */
		1539
		1540	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1541
		1542	EXTEND (SP, 2);
		1543	if (GIMME_V == G_SCALAR)
		1544	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1545	else
		1546	{
		1547	PUSHs (sv_2mortal (newSViv (index)));
		1548	PUSHs (sv_2mortal (newSViv (trailing)));
		1549	}
		1550	}
		1551
		1552	void
		1553	render (DC::Layout self, float x, float y, int flags = 0)
		1554	CODE:
		1555	rc_clear (self->rc);
1079	pango_opengl_render_layout_subpixel (	1556	pango_opengl_render_layout_subpixel (
1080	self->pl,	1557	self->pl,
		1558	self->rc,
1081	x * PANGO_SCALE, y * PANGO_SCALE,	1559	x * PANGO_SCALE, y * PANGO_SCALE,
1082	self->r, self->g, self->b, self->a,	1560	self->r, self->g, self->b, self->a,
1083	flags	1561	flags
1084	);	1562	);
		1563	// we assume that context_change actually clears/frees stuff
		1564	// and does not do any recomputation...
		1565	pango_layout_context_changed (self->pl);
1085		1566
1086	MODULE = CFPlus PACKAGE = CFPlus::Texture
1087
1088	void	1567	void
1089	pad2pot (SV data_, SV w_, SV *h_)	1568	draw (DC::Layout self)
1090	CODE:	1569	CODE:
1091	{	1570	{
1092	int ow = SvIV (w_);	1571	glEnable (GL_TEXTURE_2D);
1093	int oh = SvIV (h_);	1572	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1573	glEnable (GL_BLEND);
		1574	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1575	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1576	glEnable (GL_ALPHA_TEST);
		1577	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1094		1578
1095	if (ow && oh)	1579	rc_draw (self->rc);
		1580
		1581	glDisable (GL_ALPHA_TEST);
		1582	glDisable (GL_BLEND);
		1583	glDisable (GL_TEXTURE_2D);
		1584	}
		1585
		1586	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1587
		1588	PROTOTYPES: ENABLE
		1589
		1590	void
		1591	pad (SV *data_, int ow, int oh, int nw, int nh)
		1592	CODE:
		1593	{
		1594	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1096	{	1595	{
1097	int nw = minpot (ow);
1098	int nh = minpot (oh);
1099
1100	if (nw != ow \|\| nh != oh)
1101	{
1102	if (SvOK (data_))
1103	{
1104	STRLEN datalen;	1596	STRLEN datalen;
1105	char *data = SvPVbyte (data_, datalen);	1597	char *data = SvPVbyte (data_, datalen);
1106	int bpp = datalen / (ow * oh);	1598	int bpp = datalen / (ow * oh);
1107	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1599	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1108		1600
1109	SvPOK_only (result_);	1601	SvPOK_only (result_);
1110	SvCUR_set (result_, nw * nh * bpp);	1602	SvCUR_set (result_, nw * nh * bpp);
1111		1603
1112	memset (SvPVX (result_), 0, nw * nh * bpp);	1604	memset (SvPVX (result_), 0, nw * nh * bpp);
1113	while (oh--)	1605	while (oh--)
1114	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1606	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1115		1607
1116	sv_setsv (data_, result_);	1608	sv_setsv (data_, result_);
1117	}
1118
1119	sv_setiv (w_, nw);
1120	sv_setiv (h_, nh);
1121	}
1122	}	1609	}
1123	}	1610	}
1124		1611
1125	void	1612	void
1126	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1613	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1132	{	1619	{
1133	HV hv = (HV )SvRV (self);	1620	HV hv = (HV )SvRV (self);
1134	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1621	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1135	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1622	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1136	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1623	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1624
		1625	if (name <= 0)
		1626	XSRETURN_EMPTY;
1137		1627
1138	if (items < 5)	1628	if (items < 5)
1139	{	1629	{
1140	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1630	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1141	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1631	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1169	glDisable (GL_ALPHA_TEST);	1659	glDisable (GL_ALPHA_TEST);
1170	glDisable (GL_BLEND);	1660	glDisable (GL_BLEND);
1171	}	1661	}
1172	}	1662	}
1173		1663
1174	MODULE = CFPlus PACKAGE = CFPlus::Map	1664	void
		1665	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1, float blend = 0.f, float dx = 0.f, float dy = 0.f, int name2 = 0, float s2 = 0.f, float t2 = 0.f, float w2 = 0.f, float h2 = 0.f)
		1666	PROTOTYPE: @
		1667	CODE:
		1668	{
		1669	glEnable (GL_TEXTURE_2D);
		1670	glEnable (GL_BLEND);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1672	glBindTexture (GL_TEXTURE_2D, name1);
1175		1673
1176	CFPlus::Map	1674	glColor3f (intensity, intensity, intensity);
1177	new (SV *class, int map_width, int map_height)	1675	glPushMatrix ();
		1676	glScalef (1./3, 1./3, 1.);
		1677
		1678	if (blend > 0.f)
		1679	{
		1680	float S2, T2; /* 0. 0. for texture 2 */
		1681	float w = w1 > w2 ? w1 : w2;
		1682	float h = h1 > h2 ? h1 : h2;
		1683	GLfloat env_color[4] = { 0., 0., 0., blend };
		1684
		1685	/* interpolate the two shadow textures */
		1686	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1687	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1688
		1689	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1690	gl.ActiveTexture (GL_TEXTURE1);
		1691	glEnable (GL_TEXTURE_2D);
		1692	glBindTexture (GL_TEXTURE_2D, name2);
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1694
		1695	/* rgb == rgb(glcolor) */
		1696	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1699
		1700	/* alpha = interpolate t0, t1 by env_alpha */
		1701	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1702
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1706
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1709
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1712
		1713	s1 *= w / w1;
		1714	t1 *= h / h1;
		1715
		1716	dx *= -3.f / w2;
		1717	dy *= -3.f / h2;
		1718	dx *= w / w2;
		1719	dy *= h / h2;
		1720
		1721	s2 *= w / w2;
		1722	t2 *= h / h2;
		1723
		1724	glBegin (GL_QUADS);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy + t2); glVertex2f ( 0, h1);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s1, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy + t2); glVertex2f (w1, h1);
		1728	gl.MultiTexCoord2f (GL_TEXTURE0, s1, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy ); glVertex2f (w1, 0);
		1729	glEnd ();
		1730
		1731	glDisable (GL_TEXTURE_2D);
		1732	gl.ActiveTexture (GL_TEXTURE0);
		1733	}
		1734	else
		1735	{
		1736	/* simple blending of one texture, also opengl <1.3 path */
		1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1738
		1739	glBegin (GL_QUADS);
		1740	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1741	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1742	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1743	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1744	glEnd ();
		1745	}
		1746
		1747	glPopMatrix ();
		1748
		1749	glDisable (GL_TEXTURE_2D);
		1750	glDisable (GL_BLEND);
		1751	}
		1752
		1753	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1754	CODE:
		1755	{
		1756	GLint width;
		1757	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1758	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1759	RETVAL = width > 0;
		1760	}
		1761	OUTPUT:
		1762	RETVAL
		1763
		1764	MODULE = Deliantra::Client PACKAGE = DC::Map
		1765
		1766	PROTOTYPES: DISABLE
		1767
		1768	DC::Map
		1769	new (SV *class)
1178	CODE:	1770	CODE:
1179	New (0, RETVAL, 1, struct map);	1771	New (0, RETVAL, 1, struct map);
1180	RETVAL->x = 0;	1772	RETVAL->x = 0;
1181	RETVAL->y = 0;	1773	RETVAL->y = 0;
1182	RETVAL->w = map_width;	1774	RETVAL->w = 0;
1183	RETVAL->h = map_height;	1775	RETVAL->h = 0;
1184	RETVAL->ox = 0;	1776	RETVAL->ox = 0;
1185	RETVAL->oy = 0;	1777	RETVAL->oy = 0;
1186	RETVAL->faces = 8192;	1778	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1187	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1779	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1188	RETVAL->texs = 8192;
1189	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1190	RETVAL->rows = 0;	1780	RETVAL->rows = 0;
1191	RETVAL->row = 0;	1781	RETVAL->row = 0;
1192	OUTPUT:	1782	OUTPUT:
1193	RETVAL	1783	RETVAL
1194		1784
1195	void	1785	void
1196	DESTROY (CFPlus::Map self)	1786	DESTROY (DC::Map self)
1197	CODE:	1787	CODE:
1198	{	1788	{
1199	map_clear (self);	1789	map_clear (self);
1200	Safefree (self->face);	1790	Safefree (self->face2tile);
1201	Safefree (self->tex);	1791	Safefree (self->tex);
1202	Safefree (self);	1792	Safefree (self);
1203	}	1793	}
1204		1794
1205	void	1795	void
		1796	resize (DC::Map self, int map_width, int map_height)
		1797	CODE:
		1798	self->w = map_width;
		1799	self->h = map_height;
		1800
		1801	void
1206	clear (CFPlus::Map self)	1802	clear (DC::Map self)
1207	CODE:	1803	CODE:
1208	map_clear (self);	1804	map_clear (self);
1209		1805
1210	void	1806	void
1211	set_face (CFPlus::Map self, int face, int texid)	1807	set_tileid (DC::Map self, int face, int tile)
1212	CODE:	1808	CODE:
1213	{	1809	{
1214	while (self->faces <= face)	1810	need_facenum (self, face); self->face2tile [face] = tile;
1215	{	1811	need_texid (self, tile);
1216	Append (mapface, self->face, self->faces, self->faces);
1217	self->faces *= 2;
1218	}
1219
1220	self->face [face] = texid;
1221	}	1812	}
1222		1813
1223	void	1814	void
		1815	set_smooth (DC::Map self, int face, int smooth, int level)
		1816	CODE:
		1817	{
		1818	tileid texid;
		1819	maptex *tex;
		1820
		1821	if (face < 0 \|\| face >= self->faces)
		1822	return;
		1823
		1824	if (smooth < 0 \|\| smooth >= self->faces)
		1825	return;
		1826
		1827	texid = self->face2tile [face];
		1828
		1829	if (!texid)
		1830	return;
		1831
		1832	tex = self->tex + texid;
		1833	tex->smoothtile = self->face2tile [smooth];
		1834	tex->smoothlevel = level;
		1835	}
		1836
		1837	void
1224	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1838	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)
1225	CODE:	1839	CODE:
1226	{	1840	{
1227	while (self->texs <= texid)	1841	need_texid (self, texid);
1228	{
1229	Append (maptex, self->tex, self->texs, self->texs);
1230	self->texs *= 2;
1231	}
1232		1842
1233	{	1843	{
1234	maptex *tex = self->tex + texid;	1844	maptex *tex = self->tex + texid;
1235		1845
1236	tex->name = name;	1846	tex->name = name;
…		…
1252	// use uglier nearest interpolation because linear suffers	1862	// use uglier nearest interpolation because linear suffers
1253	// from transparent color bleeding and ugly wrapping effects.	1863	// from transparent color bleeding and ugly wrapping effects.
1254	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1864	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1255	}	1865	}
1256		1866
		1867	void
		1868	expire_textures (DC::Map self, int texid, int count)
		1869	PPCODE:
		1870	for (; texid < self->texs && count; ++texid, --count)
		1871	{
		1872	maptex *tex = self->tex + texid;
		1873
		1874	if (tex->name)
		1875	{
		1876	if (tex->unused)
		1877	{
		1878	tex->name = 0;
		1879	tex->unused = 0;
		1880	XPUSHs (sv_2mortal (newSViv (texid)));
		1881	}
		1882	else
		1883	tex->unused = 1;
		1884	}
		1885	}
		1886
1257	int	1887	int
1258	ox (CFPlus::Map self)	1888	ox (DC::Map self)
1259	ALIAS:	1889	ALIAS:
1260	oy = 1	1890	oy = 1
1261	x = 2	1891	x = 2
1262	y = 3	1892	y = 3
1263	w = 4	1893	w = 4
…		…
1274	}	1904	}
1275	OUTPUT:	1905	OUTPUT:
1276	RETVAL	1906	RETVAL
1277		1907
1278	void	1908	void
1279	scroll (CFPlus::Map self, int dx, int dy)	1909	scroll (DC::Map self, int dx, int dy)
1280	CODE:	1910	CODE:
1281	{	1911	{
1282	if (dx > 0)	1912	if (dx > 0)
1283	map_blank (self, self->x, self->y, dx, self->h);	1913	map_blank (self, self->x, self->y, dx, self->h);
1284	else if (dx < 0)	1914	else if (dx < 0)
1285	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1915	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1286		1916
1287	if (dy > 0)	1917	if (dy > 0)
1288	map_blank (self, self->x, self->y, self->w, dy);	1918	map_blank (self, self->x, self->y, self->w, dy);
1289	else if (dy < 0)	1919	else if (dy < 0)
1290	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1920	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1291		1921
1292	self->ox += dx; self->x += dx;	1922	self->ox += dx; self->x += dx;
1293	self->oy += dy; self->y += dy;	1923	self->oy += dy; self->y += dy;
1294		1924
1295	while (self->y < 0)	1925	while (self->y < 0)
…		…
1299	self->rows += MAP_EXTEND_Y;	1929	self->rows += MAP_EXTEND_Y;
1300	self->y += MAP_EXTEND_Y;	1930	self->y += MAP_EXTEND_Y;
1301	}	1931	}
1302	}	1932	}
1303		1933
1304	void	1934	SV *
1305	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1935	map1a_update (DC::Map self, SV *data_, int extmap)
1306	CODE:	1936	CODE:
1307	{	1937	{
1308	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1938	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1309	uint8_t data_end = (uint8_t )SvEND (data_);	1939	uint8_t data_end = (uint8_t )SvEND (data_);
1310	mapcell *cell;	1940	mapcell *cell;
1311	int x, y, flags;	1941	int x, y, z, flags;
		1942	AV *missing = newAV ();
		1943	RETVAL = newRV_noinc ((SV *)missing);
1312		1944
1313	while (data < data_end - 1)	1945	while (data < data_end - 1)
1314	{	1946	{
1315	flags = (data [0] << 8) + data [1]; data += 2;	1947	flags = (data [0] << 8) + data [1]; data += 2;
1316		1948
…		…
1336	uint8_t ext, cmd;	1968	uint8_t ext, cmd;
1337		1969
1338	do	1970	do
1339	{	1971	{
1340	ext = *data++;	1972	ext = *data++;
1341	cmd = ext & 0x3f;	1973	cmd = ext & 0x7f;
1342		1974
1343	if (cmd < 4)	1975	if (cmd < 4)
1344	cell->darkness = 255 - ext * 64 + 1;	1976	cell->darkness = 255 - ext * 64 + 1;
1345	else if (cmd == 5) // health	1977	else if (cmd == 5) // health
1346	{	1978	{
1347	cell->stat_width = 1;	1979	cell->stat_width = 1;
1348	cell->stat_hp = *data++;	1980	cell->stat_hp = *data++;
1349	}	1981	}
1350	else if (cmd == 6) // monster width	1982	else if (cmd == 6) // monster width
1351	cell->stat_width = *data++ + 1;	1983	cell->stat_width = *data++ + 1;
1352	else if (cmd == 0x47) // monster width	1984	else if (cmd == 0x47)
1353	{	1985	{
1354	if (*data == 4)	1986	if (*data == 1) cell->player = data [1];
1355	; // decode player tag	1987	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1988	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1989	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1356		1990
1357	data += *data + 1;	1991	data += *data + 1;
1358	}	1992	}
1359	else if (cmd == 8) // cell flags	1993	else if (cmd == 8) // cell flags
1360	cell->flags = *data++;	1994	cell->flags = *data++;
…		…
1367	}	2001	}
1368	else	2002	else
1369	cell->darkness = *data++ + 1;	2003	cell->darkness = *data++ + 1;
1370	}	2004	}
1371		2005
		2006	for (z = 0; z <= 2; ++z)
1372	if (flags & 4)	2007	if (flags & (4 >> z))
1373	{	2008	{
1374	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2009	faceid face = (data [0] << 8) + data [1]; data += 2;
		2010	need_facenum (self, face);
		2011	cell->tile [z] = self->face2tile [face];
		2012
		2013	if (cell->tile [z])
		2014	{
		2015	maptex *tex = self->tex + cell->tile [z];
		2016	tex->unused = 0;
		2017	if (!tex->name)
		2018	av_push (missing, newSViv (cell->tile [z]));
		2019
		2020	if (tex->smoothtile)
		2021	{
		2022	maptex *smooth = self->tex + tex->smoothtile;
		2023	smooth->unused = 0;
		2024	if (!smooth->name)
		2025	av_push (missing, newSViv (tex->smoothtile));
		2026	}
		2027	}
1375	}	2028	}
1376
1377	if (flags & 2)
1378	{
1379	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1380	}
1381
1382	if (flags & 1)
1383	{
1384	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1385	}
1386	}	2029	}
1387	else	2030	else
1388	cell->darkness = 0;	2031	CELL_CLEAR (cell);
1389	}	2032	}
1390	}	2033	}
		2034	OUTPUT:
		2035	RETVAL
1391		2036
1392	SV *	2037	SV *
1393	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2038	mapmap (DC::Map self, int x0, int y0, int w, int h)
1394	CODE:	2039	CODE:
1395	{	2040	{
1396	int x1, x;	2041	int x1, x;
1397	int y1, y;	2042	int y1, y;
1398	int z;	2043	int z;
…		…
1419	{	2064	{
1420	mapcell *cell = row->col + (x - row->c0);	2065	mapcell *cell = row->col + (x - row->c0);
1421		2066
1422	for (z = 0; z <= 0; z++)	2067	for (z = 0; z <= 0; z++)
1423	{	2068	{
1424	mapface face = cell->face [z];
1425
1426	if (face)
1427	{
1428	maptex tex = self->tex [face];	2069	maptex tex = self->tex [cell->tile [z]];
1429	int a0 = 255 - tex.a;	2070	int a0 = 255 - tex.a;
1430	int a1 = tex.a;	2071	int a1 = tex.a;
1431		2072
1432	r = (r * a0 + tex.r * a1) / 255;	2073	r = (r * a0 + tex.r * a1) / 255;
1433	g = (g * a0 + tex.g * a1) / 255;	2074	g = (g * a0 + tex.g * a1) / 255;
1434	b = (b * a0 + tex.b * a1) / 255;	2075	b = (b * a0 + tex.b * a1) / 255;
1435	a = (a * a0 + tex.a * a1) / 255;	2076	a = (a * a0 + tex.a * a1) / 255;
1436	}
1437	}	2077	}
1438	}	2078	}
1439		2079
1440	*map++ = (r )	2080	*map++ = (r )
1441	\| (g << 8)	2081	\| (g << 8)
…		…
1448	}	2088	}
1449	OUTPUT:	2089	OUTPUT:
1450	RETVAL	2090	RETVAL
1451		2091
1452	void	2092	void
1453	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2093	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1454	CODE:	2094	CODE:
1455	{	2095	{
1456	int vx, vy;
1457	int x, y, z;	2096	int x, y, z;
1458	int last_name;
1459	mapface face;
1460		2097
1461	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2098	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1462	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2099	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2100	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2101	smooth_key skey;
		2102	int pl_x, pl_y;
		2103	maptex pl_tex;
		2104	rc_t *rc = rc_alloc ();
		2105	rc_t *rc_ov = rc_alloc ();
		2106	rc_key_t key;
		2107	rc_array_t arr, arr_hidden;
1463		2108
1464	/*	2109	pl_tex.name = 0;
1465	int vx = self->vx = self->w >= sw
1466	? self->x + (self->w - sw) / 2
1467	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1468		2110
1469	int vy = self->vy = self->h >= sh	2111	// that's current max. sorry.
1470	? self->y + (self->h - sh) / 2	2112	if (sw > 255) sw = 255;
1471	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2113	if (sh > 255) sh = 255;
1472	*/
1473		2114
1474	glColor4ub (255, 255, 255, 255);	2115	// clear key, in case of extra padding
		2116	memset (&skey, 0, sizeof (skey));
		2117
		2118	memset (&key, 0, sizeof (key));
		2119	key.r = 255;
		2120	key.g = 255;
		2121	key.b = 255;
		2122	key.a = 255;
		2123	key.mode = GL_QUADS;
		2124	key.format = GL_T2F_V3F;
		2125
		2126	mx += self->x;
		2127	my += self->y;
		2128
		2129	// first pass: determine smooth_max
		2130	// rather ugly, if you ask me
		2131	// could also be stored inside mapcell and updated on change
		2132	memset (smooth_max, 0, sizeof (smooth_max));
		2133
		2134	for (y = 0; y < sh; y++)
		2135	if (0 <= y + my && y + my < self->rows)
		2136	{
		2137	maprow *row = self->row + (y + my);
		2138
		2139	for (x = 0; x < sw; x++)
		2140	if (row->c0 <= x + mx && x + mx < row->c1)
		2141	{
		2142	mapcell *cell = row->col + (x + mx - row->c0);
		2143
		2144	smooth_max[x + 1][y + 1] =
		2145	MAX (self->tex [cell->tile [0]].smoothlevel,
		2146	MAX (self->tex [cell->tile [1]].smoothlevel,
		2147	self->tex [cell->tile [2]].smoothlevel));
		2148	}
		2149	}
1475		2150
1476	glEnable (GL_BLEND);	2151	glEnable (GL_BLEND);
1477	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2152	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1478	glEnable (GL_TEXTURE_2D);
1479	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2153	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1480		2154
1481	glBegin (GL_QUADS);	2155	key.texname = self->tex [TEXID_HIDDEN].name;
		2156	arr_hidden = rc_array (rc_ov, &key);
1482		2157
1483	last_name = 0;
1484
1485	for (z = 0; z < 3; z++)	2158	for (z = 0; z <= 2; z++)
		2159	{
		2160	memset (smooth_level, 0, sizeof (smooth_level));
		2161	key.texname = -1;
		2162
1486	for (y = 0; y < sh; y++)	2163	for (y = 0; y < sh; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	2164	if (0 <= y + my && y + my < self->rows)
1488	{	2165	{
1489	maprow *row = self->row + (y + vy);	2166	maprow *row = self->row + (y + my);
1490		2167
1491	for (x = 0; x < sw; x++)	2168	for (x = 0; x < sw; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	2169	if (row->c0 <= x + mx && x + mx < row->c1)
1493	{	2170	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	2171	mapcell *cell = row->col + (x + mx - row->c0);
1495
1496	face = cell->face [z];	2172	tileid tile = cell->tile [z];
		2173
		2174	if (tile)
		2175	{
		2176	maptex tex = self->tex [tile];
		2177	int px, py;
1497		2178
1498	if (face && face < self->texs)	2179	if (key.texname != tex.name)
		2180	{
		2181	self->tex [tile].unused = 0;
		2182
		2183	if (!tex.name)
		2184	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2185
		2186	key.texname = tex.name;
		2187	arr = rc_array (rc, &key);
		2188	}
		2189
		2190	px = (x + 1) * T - tex.w;
		2191	py = (y + 1) * T - tex.h;
		2192
		2193	if (expect_false (cell->player == player) && expect_false (z == 2))
		2194	{
		2195	pl_x = px;
		2196	pl_y = py;
		2197	pl_tex = tex;
		2198	continue;
		2199	}
		2200
		2201	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2202	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2203	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2204	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2205
		2206	// update smooth hash
		2207	if (tex.smoothtile)
		2208	{
		2209	skey.tile = tex.smoothtile;
		2210	skey.level = tex.smoothlevel;
		2211
		2212	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2213
		2214	// add bits to current tile and all neighbours. skey.x\|y is
		2215	// shifted +1\|+1 so we always stay positive.
		2216
		2217	// bits is ___n cccc CCCC bbbb
		2218	// n do not draw borders&corners
		2219	// c draw these corners, but...
		2220	// C ... not these
		2221	// b draw these borders
		2222
		2223	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2224	// ┃· ·· ·┃ ━━
		2225
		2226	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2227	// ·· ·· ·┏ ┓·
		2228
		2229	// full tile
		2230	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2231
		2232	// borders
		2233	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2234	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2235	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2236	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2237
		2238	// corners
		2239	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2240	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2241	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2242	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2243	}
		2244	}
		2245
		2246	if (expect_false (z == 2))
		2247	{
		2248	/* draw question marks on top of hidden spaces */
		2249	if (!cell->darkness)
		2250	{
		2251	maptex tex = self->tex [TEXID_HIDDEN];
		2252	int px = (x + 1) * T - tex.w;
		2253	int py = (y + 1) * T - tex.h;
		2254
		2255	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2256	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2257	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2258	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2259	}
		2260
		2261	if (expect_false (cell->flags))
		2262	{
		2263	// overlays such as the speech bubble, probably more to come
		2264	if (cell->flags & 1)
		2265	{
		2266	rc_key_t key_ov = key;
		2267	maptex tex = self->tex [TEXID_SPEECH];
		2268	rc_array_t *arr;
		2269	int px = x * T + T * 2 / 32;
		2270	int py = y * T - T * 6 / 32;
		2271
		2272	key_ov.texname = tex.name;
		2273	arr = rc_array (rc_ov, &key_ov);
		2274
		2275	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2276	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2277	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2278	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2279	}
		2280	}
		2281	}
		2282	}
		2283	}
		2284
		2285	rc_draw (rc);
		2286	rc_clear (rc);
		2287
		2288	// go through all smoothlevels, lowest to highest, then draw.
		2289	// this is basically counting sort
		2290	{
		2291	int w, b;
		2292
		2293	glEnable (GL_TEXTURE_2D);
		2294	glBegin (GL_QUADS);
		2295	for (w = 0; w < 256 / 32; ++w)
		2296	{
		2297	uint32_t smask = smooth_level [w];
		2298	if (smask)
		2299	for (b = 0; b < 32; ++b)
		2300	if (smask & (((uint32_t)1) << b))
1499	{	2301	{
1500	maptex tex = self->tex [face];	2302	int level = (w << 5) \| b;
1501	int px = (x + 1) * 32 - tex.w;	2303	HE *he;
1502	int py = (y + 1) * 32 - tex.h;
1503		2304
1504	if (last_name != tex.name)	2305	hv_iterinit (smooth);
		2306	while ((he = hv_iternext (smooth)))
1505	{	2307	{
1506	glEnd ();	2308	smooth_key skey = (smooth_key )HeKEY (he);
1507	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2309	IV bits = SvIVX (HeVAL (he));
1508	glBegin (GL_QUADS);
1509	}
1510		2310
1511	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1512	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1513	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1514	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1515	}
1516
1517	if (cell->flags && z == 2)
1518	{
1519	if (cell->flags & 1)	2311	if (!(bits & 0x1000)
		2312	&& skey->level == level
		2313	&& level > smooth_max [skey->x][skey->y])
1520	{	2314	{
1521	maptex tex = self->tex [1];	2315	maptex tex = self->tex [skey->tile];
1522	int px = (x + 1) * 32 - tex.w + 2;	2316	int px = (((int)skey->x) - 1) * T;
1523	int py = (y + 1) * 32 - tex.h - 6;	2317	int py = (((int)skey->y) - 1) * T;
		2318	int border = bits & 15;
		2319	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2320	float dx = tex.s * .0625f; // 16 images/row
		2321	float dy = tex.t * .5f ; // 2 images/column
1524		2322
		2323	if (tex.name)
		2324	{
		2325	// this time avoiding texture state changes
		2326	// save gobs of state changes.
		2327	if (key.texname != tex.name)
		2328	{
		2329	self->tex [skey->tile].unused = 0;
		2330
1525	glEnd ();	2331	glEnd ();
1526	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2332	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1527	glBegin (GL_QUADS);	2333	glBegin (GL_QUADS);
		2334	}
1528		2335
		2336	if (border)
		2337	{
		2338	float ox = border * dx;
		2339
		2340	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2341	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2342	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2343	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2344	}
		2345
		2346	if (corner)
		2347	{
		2348	float ox = corner * dx;
		2349
1529	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2350	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1530	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2351	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1531	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2352	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1532	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2353	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2354	}
		2355	}
		2356	}
1533	}	2357	}
1534	}	2358	}
1535	}
1536	}	2359	}
1537		2360
1538	glEnd ();	2361	glEnd ();
1539
1540	glDisable (GL_TEXTURE_2D);	2362	glDisable (GL_TEXTURE_2D);
		2363	key.texname = -1;
		2364	}
		2365
		2366	hv_clear (smooth);
		2367	}
		2368
		2369	if (pl_tex.name)
		2370	{
		2371	maptex tex = pl_tex;
		2372	int px = pl_x + sdx;
		2373	int py = pl_y + sdy;
		2374
		2375	key.texname = tex.name;
		2376	arr = rc_array (rc, &key);
		2377
		2378	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2379	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2380	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2381	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2382
		2383	rc_draw (rc);
		2384	}
		2385
		2386	rc_draw (rc_ov);
		2387	rc_clear (rc_ov);
		2388
1541	glDisable (GL_BLEND);	2389	glDisable (GL_BLEND);
		2390	rc_free (rc);
		2391	rc_free (rc_ov);
1542		2392
1543	// top layer: overlays such as the health bar	2393	// top layer: overlays such as the health bar
1544	for (y = 0; y < sh; y++)	2394	for (y = 0; y < sh; y++)
1545	if (0 <= y + vy && y + vy < self->rows)	2395	if (0 <= y + my && y + my < self->rows)
1546	{	2396	{
1547	maprow *row = self->row + (y + vy);	2397	maprow *row = self->row + (y + my);
1548		2398
1549	for (x = 0; x < sw; x++)	2399	for (x = 0; x < sw; x++)
1550	if (row->c0 <= x + vx && x + vx < row->c1)	2400	if (row->c0 <= x + mx && x + mx < row->c1)
1551	{	2401	{
1552	mapcell *cell = row->col + (x + vx - row->c0);	2402	mapcell *cell = row->col + (x + mx - row->c0);
1553		2403
1554	int px = x * 32;	2404	int px = x * T;
1555	int py = y * 32;	2405	int py = y * T;
		2406
		2407	if (expect_false (cell->player == player))
		2408	{
		2409	px += sdx;
		2410	py += sdy;
		2411	}
1556		2412
1557	if (cell->stat_hp)	2413	if (cell->stat_hp)
1558	{	2414	{
1559	int width = cell->stat_width * 32;	2415	int width = cell->stat_width * T;
1560	int thick = sh / 28 + 1 + cell->stat_width;	2416	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1561		2417
1562	glColor3ub (0, 0, 0);	2418	glColor3ub (0, 0, 0);
1563	glRectf (px + 1, py - thick - 2,	2419	glRectf (px + 1, py - thick - 2,
1564	px + width - 1, py);	2420	px + width - 1, py);
1565		2421
…		…
1571	}	2427	}
1572	}	2428	}
1573	}	2429	}
1574		2430
1575	void	2431	void
1576	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2432	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1577	CODE:	2433	CODE:
1578	{	2434	{
1579	static float color[16][3] = {	2435	static float color[16][3] = {
1580	{ 0.00F, 0.00F, 0.00F },	2436	{ 0.00F, 0.00F, 0.00F },
1581	{ 1.00F, 1.00F, 1.00F },	2437	{ 1.00F, 1.00F, 1.00F },
…		…
1600	};	2456	};
1601		2457
1602	int x, y;	2458	int x, y;
1603		2459
1604	glEnable (GL_TEXTURE_2D);	2460	glEnable (GL_TEXTURE_2D);
		2461	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2462	* but the nvidia driver (185.18.14) mishandles alpha textures
		2463	* ansd takes the colour from god knows where instead of using
		2464	* Cp. MODULATE results in the same colour, but slightly different
		2465	* alpha, but atcually gives us the correct colour with nvidia.
		2466	*/
1605	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2467	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1606	glEnable (GL_BLEND);	2468	glEnable (GL_BLEND);
1607	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2469	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1608	glBegin (GL_QUADS);	2470	glBegin (GL_QUADS);
1609		2471
1610	for (y = 0; y < h; y++)	2472	for (y = 0; y < h; y++)
…		…
1617	float *c = color [m & 15];	2479	float *c = color [m & 15];
1618		2480
1619	float tx1 = m & 0x40 ? 0.5 : 0.;	2481	float tx1 = m & 0x40 ? 0.5 : 0.;
1620	float tx2 = tx1 + 0.5;	2482	float tx2 = tx1 + 0.5;
1621		2483
1622	glColor4f (c[0], c[1], c[2], 0.75);	2484	glColor4f (c[0], c[1], c[2], 1);
1623	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2485	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1624	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2486	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1625	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2487	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1626	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2488	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1627	}	2489	}
…		…
1631	glDisable (GL_BLEND);	2493	glDisable (GL_BLEND);
1632	glDisable (GL_TEXTURE_2D);	2494	glDisable (GL_TEXTURE_2D);
1633	}	2495	}
1634		2496
1635	void	2497	void
1636	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2498	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1637	PPCODE:	2499	PPCODE:
1638	{	2500	{
1639	int vx, vy;
1640	int x, y;	2501	int x, y;
		2502	int sw1 = sw + 2;
		2503	int sh1 = sh + 2;
		2504	int sh3 = sh * 3;
1641	int sw4 = (sw + 3) & ~3;	2505	int sw34 = (sw * 3 + 3) & ~3;
		2506	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1642	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2507	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1643	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2508	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1644		2509
1645	memset (darkness, 255, sw4 * sh);
1646	SvPOK_only (darkness_sv);	2510	SvPOK_only (darkness3_sv);
1647	SvCUR_set (darkness_sv, sw4 * sh);	2511	SvCUR_set (darkness3_sv, sw34 * sh3);
1648		2512
1649	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2513	mx += self->x - 1;
1650	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2514	my += self->y - 1;
1651		2515
		2516	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
		2517
1652	for (y = 0; y < sh; y++)	2518	for (y = 0; y < sh1; y++)
1653	if (0 <= y + vy && y + vy < self->rows)	2519	if (0 <= y + my && y + my < self->rows)
1654	{	2520	{
1655	maprow *row = self->row + (y + vy);	2521	maprow *row = self->row + (y + my);
1656		2522
1657	for (x = 0; x < sw; x++)	2523	for (x = 0; x < sw1; x++)
1658	if (row->c0 <= x + vx && x + vx < row->c1)	2524	if (row->c0 <= x + mx && x + mx < row->c1)
1659	{	2525	{
1660	mapcell *cell = row->col + (x + vx - row->c0);	2526	mapcell *cell = row->col + (x + mx - row->c0);
1661		2527
1662	darkness[y * sw4 + x] = cell->darkness	2528	darkness1 [y * sw1 + x] = cell->darkness
1663	? 255 - (cell->darkness - 1)	2529	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1664	: 255 - FOW_DARKNESS;	2530	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1665	}	2531	}
1666	}	2532	}
1667		2533
		2534	for (y = 0; y < sh; ++y)
		2535	for (x = 0; x < sw; ++x)
		2536	{
		2537	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2538	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2539	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2540	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2541	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2542	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2543	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2544	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2545	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2546
		2547	uint8_t r11 = (d11 + d21 + d12) / 3;
		2548	uint8_t r21 = d21;
		2549	uint8_t r31 = (d21 + d31 + d32) / 3;
		2550
		2551	uint8_t r12 = d12;
		2552	uint8_t r22 = d22;
		2553	uint8_t r32 = d32;
		2554
		2555	uint8_t r13 = (d13 + d23 + d12) / 3;
		2556	uint8_t r23 = d23;
		2557	uint8_t r33 = (d23 + d33 + d32) / 3;
		2558
		2559	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2560	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2561	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2562	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2563	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2564	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2565	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2566	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2567	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2568	}
		2569
		2570	free (darkness1);
		2571
1668	EXTEND (SP, 3);	2572	EXTEND (SP, 3);
1669	PUSHs (sv_2mortal (newSViv (sw4)));	2573	PUSHs (sv_2mortal (newSViv (sw34)));
1670	PUSHs (sv_2mortal (newSViv (sh)));	2574	PUSHs (sv_2mortal (newSViv (sh3)));
1671	PUSHs (darkness_sv);	2575	PUSHs (darkness3_sv);
1672	}	2576	}
1673		2577
1674	SV *	2578	SV *
1675	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2579	get_rect (DC::Map self, int x0, int y0, int w, int h)
1676	CODE:	2580	CODE:
1677	{	2581	{
1678	int x, y, x1, y1;	2582	int x, y, x1, y1;
1679	SV data_sv = newSV (w h * 7 + 5);	2583	SV data_sv = newSV (w h * 7 + 5);
1680	uint8_t data = (uint8_t )SvPVX (data_sv);	2584	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1705	if (row && row->c0 <= x && x < row->c1)	2609	if (row && row->c0 <= x && x < row->c1)
1706	{	2610	{
1707	mapcell *cell = row->col + (x - row->c0);	2611	mapcell *cell = row->col + (x - row->c0);
1708	uint8_t flags = 0;	2612	uint8_t flags = 0;
1709		2613
1710	if (cell->face [0]) flags \|= 1;	2614	if (cell->tile [0]) flags \|= 1;
1711	if (cell->face [1]) flags \|= 2;	2615	if (cell->tile [1]) flags \|= 2;
1712	if (cell->face [2]) flags \|= 4;	2616	if (cell->tile [2]) flags \|= 4;
1713		2617
1714	*data++ = flags;	2618	*data++ = flags;
1715		2619
1716	if (flags & 1)	2620	if (flags & 1)
1717	{	2621	{
		2622	tileid tile = cell->tile [0];
1718	*data++ = cell->face [0] >> 8;	2623	*data++ = tile >> 8;
1719	*data++ = cell->face [0];	2624	*data++ = tile;
1720	}	2625	}
1721		2626
1722	if (flags & 2)	2627	if (flags & 2)
1723	{	2628	{
		2629	tileid tile = cell->tile [1];
1724	*data++ = cell->face [1] >> 8;	2630	*data++ = tile >> 8;
1725	*data++ = cell->face [1];	2631	*data++ = tile;
1726	}	2632	}
1727		2633
1728	if (flags & 4)	2634	if (flags & 4)
1729	{	2635	{
		2636	tileid tile = cell->tile [2];
1730	*data++ = cell->face [2] >> 8;	2637	*data++ = tile >> 8;
1731	*data++ = cell->face [2];	2638	*data++ = tile;
1732	}	2639	}
1733	}	2640	}
1734	else	2641	else
1735	*data++ = 0;	2642	*data++ = 0;
1736	}	2643	}
1737	}	2644	}
1738		2645
		2646	/* if size is wh + 5 then no data has been found /
		2647	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2648	{
1739	SvPOK_only (data_sv);	2649	SvPOK_only (data_sv);
1740	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2650	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2651	}
		2652
1741	RETVAL = data_sv;	2653	RETVAL = data_sv;
1742	}	2654	}
1743	OUTPUT:	2655	OUTPUT:
1744	RETVAL	2656	RETVAL
1745		2657
1746	void	2658	void
1747	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2659	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1748	PPCODE:	2660	PPCODE:
1749	{	2661	{
1750	int x, y, z;	2662	int x, y, z;
1751	int w, h;	2663	int w, h;
1752	int x1, y1;	2664	int x1, y1;
		2665	STRLEN len;
		2666	uint8_t data, end;
		2667
		2668	len = SvLEN (data_sv);
		2669	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2670	data = SvPVbyte_nolen (data_sv);
		2671	end = data + len + 8;
		2672
		2673	if (len < 5)
		2674	XSRETURN_EMPTY;
1753		2675
1754	if (*data++ != 0)	2676	if (*data++ != 0)
1755	return; /* version mismatch */	2677	XSRETURN_EMPTY; /* version mismatch */
1756		2678
1757	w = data++ << 8; w \|= data++;	2679	w = data++ << 8; w \|= data++;
1758	h = data++ << 8; h \|= data++;	2680	h = data++ << 8; h \|= data++;
1759		2681
1760	// we need to do this 'cause we don't keep an absolute coord system for rows	2682	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1772	{	2694	{
1773	maprow *row = map_get_row (self, y);	2695	maprow *row = map_get_row (self, y);
1774		2696
1775	for (x = x0; x < x1; x++)	2697	for (x = x0; x < x1; x++)
1776	{	2698	{
		2699	uint8_t flags;
		2700
		2701	if (data + 7 >= end)
		2702	XSRETURN_EMPTY;
		2703
1777	uint8_t flags = *data++;	2704	flags = *data++;
1778		2705
1779	if (flags)	2706	if (flags)
1780	{	2707	{
1781	mapface face[3] = { 0, 0, 0 };
1782
1783	mapcell *cell = row_get_cell (row, x);	2708	mapcell *cell = row_get_cell (row, x);
		2709	tileid tile[3] = { 0, 0, 0 };
1784		2710
1785	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2711	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1786	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2712	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1787	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2713	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1788		2714
1789	if (cell->darkness == 0)	2715	if (cell->darkness == 0)
1790	{	2716	{
1791	cell->darkness = 0;	2717	/cell->darkness = 0;/
		2718	EXTEND (SP, 3);
1792		2719
1793	for (z = 0; z <= 2; z++)	2720	for (z = 0; z <= 2; z++)
1794	{	2721	{
1795	cell->face[z] = face[z];	2722	tileid t = tile [z];
1796		2723
1797	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2724	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2725	{
1798	XPUSHs (sv_2mortal (newSViv (face[z])));	2726	PUSHs (sv_2mortal (newSViv (t)));
		2727	need_texid (self, t);
		2728	}
		2729
		2730	cell->tile [z] = t;
1799	}	2731	}
1800	}	2732	}
1801	}	2733	}
1802	}	2734	}
1803	}	2735	}
1804	}	2736	}
1805		2737
1806	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2738	MODULE = Deliantra::Client PACKAGE = DC::RW
1807		2739
1808	CFPlus::MixChunk	2740	DC::RW
1809	new_from_file (SV class, char path)	2741	new (SV class, SV data_sv)
1810	CODE:	2742	CODE:
1811	RETVAL = Mix_LoadWAV (path);	2743	{
		2744	STRLEN datalen;
		2745	char *data = SvPVbyte (data_sv, datalen);
		2746
		2747	RETVAL = SDL_RWFromConstMem (data, datalen);
		2748	}
1812	OUTPUT:	2749	OUTPUT:
1813	RETVAL	2750	RETVAL
1814		2751
		2752	DC::RW
		2753	new_from_file (SV class, const char path, const char *mode = "rb")
		2754	CODE:
		2755	RETVAL = SDL_RWFromFile (path, mode);
		2756	OUTPUT:
		2757	RETVAL
		2758
		2759	# fails on win32:
		2760	# dc.xs(2268) : error C2059: syntax error : '('
1815	void	2761	#void
		2762	#close (DC::RW self)
		2763	# CODE:
		2764	# (self->(close)) (self);
		2765
		2766	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2767
		2768	PROTOTYPES: DISABLE
		2769
		2770	DC::Channel
		2771	find ()
		2772	CODE:
		2773	{
		2774	RETVAL = Mix_GroupAvailable (-1);
		2775
		2776	if (RETVAL < 0)
		2777	{
		2778	RETVAL = Mix_GroupOldest (-1);
		2779
		2780	if (RETVAL < 0)
		2781	XSRETURN_UNDEF;
		2782
		2783	Mix_HaltChannel (RETVAL);
		2784	}
		2785
		2786	Mix_UnregisterAllEffects (RETVAL);
		2787	Mix_Volume (RETVAL, 128);
		2788	}
		2789	OUTPUT:
		2790	RETVAL
		2791
		2792	void
		2793	halt (DC::Channel self)
		2794	CODE:
		2795	Mix_HaltChannel (self);
		2796
		2797	void
		2798	expire (DC::Channel self, int ticks = -1)
		2799	CODE:
		2800	Mix_ExpireChannel (self, ticks);
		2801
		2802	void
		2803	fade_out (DC::Channel self, int ticks = -1)
		2804	CODE:
		2805	Mix_FadeOutChannel (self, ticks);
		2806
		2807	int
		2808	volume (DC::Channel self, int volume)
		2809	CODE:
		2810	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2811	OUTPUT:
		2812	RETVAL
		2813
		2814	void
		2815	unregister_all_effects (DC::Channel self)
		2816	CODE:
		2817	Mix_UnregisterAllEffects (self);
		2818
		2819	void
		2820	set_panning (DC::Channel self, int left, int right)
		2821	CODE:
		2822	left = CLAMP (left , 0, 255);
		2823	right = CLAMP (right, 0, 255);
		2824	Mix_SetPanning (self, left, right);
		2825
		2826	void
		2827	set_distance (DC::Channel self, int distance)
		2828	CODE:
		2829	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2830
		2831	void
		2832	set_position (DC::Channel self, int angle, int distance)
		2833	CODE:
		2834
		2835	void
		2836	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2837	CODE:
		2838	{
		2839	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2840	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2841	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2842	}
		2843
		2844	void
		2845	set_reverse_stereo (DC::Channel self, int flip)
		2846	CODE:
		2847	Mix_SetReverseStereo (self, flip);
		2848
		2849	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2850
		2851	PROTOTYPES: DISABLE
		2852
		2853	DC::MixChunk
		2854	new (SV *class, DC::RW rwops)
		2855	CODE:
		2856	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2857	OUTPUT:
		2858	RETVAL
		2859
		2860	void
1816	DESTROY (CFPlus::MixChunk self)	2861	DESTROY (DC::MixChunk self)
1817	CODE:	2862	CODE:
1818	Mix_FreeChunk (self);	2863	Mix_FreeChunk (self);
1819		2864
1820	int	2865	int
1821	volume (CFPlus::MixChunk self, int volume = -1)	2866	volume (DC::MixChunk self, int volume = -1)
1822	CODE:	2867	CODE:
		2868	if (items > 1)
		2869	volume = CLAMP (volume, 0, 128);
1823	RETVAL = Mix_VolumeChunk (self, volume);	2870	RETVAL = Mix_VolumeChunk (self, volume);
1824	OUTPUT:	2871	OUTPUT:
1825	RETVAL	2872	RETVAL
1826		2873
1827	int	2874	DC::Channel
1828	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2875	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1829	CODE:	2876	CODE:
		2877	{
1830	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2878	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2879
		2880	if (RETVAL < 0)
		2881	XSRETURN_UNDEF;
		2882
		2883	if (channel < 0)
		2884	{
		2885	Mix_UnregisterAllEffects (RETVAL);
		2886	Mix_Volume (RETVAL, 128);
		2887	}
		2888	}
1831	OUTPUT:	2889	OUTPUT:
1832	RETVAL	2890	RETVAL
1833		2891
1834	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2892	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1835		2893
1836	int	2894	int
1837	volume (int volume = -1)	2895	volume (int volume = -1)
		2896	PROTOTYPE: ;$
1838	CODE:	2897	CODE:
		2898	if (items > 0)
		2899	volume = CLAMP (volume, 0, 128);
1839	RETVAL = Mix_VolumeMusic (volume);	2900	RETVAL = Mix_VolumeMusic (volume);
1840	OUTPUT:	2901	OUTPUT:
1841	RETVAL	2902	RETVAL
1842		2903
		2904	void
		2905	fade_out (int ms)
		2906	CODE:
		2907	Mix_FadeOutMusic (ms);
		2908
		2909	void
		2910	halt ()
		2911	CODE:
		2912	Mix_HaltMusic ();
		2913
1843	CFPlus::MixMusic	2914	DC::MixMusic
1844	new_from_file (SV class, char path)	2915	new (SV *class, DC::RW rwops)
1845	CODE:	2916	CODE:
1846	RETVAL = Mix_LoadMUS (path);	2917	RETVAL = Mix_LoadMUS_RW (rwops);
1847	OUTPUT:	2918	OUTPUT:
1848	RETVAL	2919	RETVAL
1849		2920
1850	void	2921	void
1851	DESTROY (CFPlus::MixMusic self)	2922	DESTROY (DC::MixMusic self)
1852	CODE:	2923	CODE:
1853	Mix_FreeMusic (self);	2924	Mix_FreeMusic (self);
1854		2925
1855	int	2926	int
1856	play (CFPlus::MixMusic self, int loops = -1)	2927	play (DC::MixMusic self, int loops = -1)
1857	CODE:	2928	CODE:
1858	RETVAL = Mix_PlayMusic (self, loops);	2929	RETVAL = Mix_PlayMusic (self, loops);
1859	OUTPUT:	2930	OUTPUT:
1860	RETVAL	2931	RETVAL
1861		2932
1862	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2933	void
		2934	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2935	CODE:
		2936	Mix_FadeInMusicPos (self, loops, ms, position);
		2937
		2938	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2939
		2940	PROTOTYPES: ENABLE
1863		2941
1864	BOOT:	2942	BOOT:
1865	{	2943	{
1866	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2944	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1867	static const struct {	2945	static const struct {
1868	const char *name;	2946	const char *name;
1869	IV iv;	2947	IV iv;
1870	} *civ, const_iv[] = {	2948	} *civ, const_iv[] = {
1871	# define const_iv(name) { # name, (IV)name }	2949	# define const_iv(name) { # name, (IV)name }
		2950	const_iv (GL_VENDOR),
		2951	const_iv (GL_VERSION),
		2952	const_iv (GL_EXTENSIONS),
		2953	const_iv (GL_MAX_TEXTURE_UNITS),
1872	const_iv (GL_COLOR_MATERIAL),	2954	const_iv (GL_COLOR_MATERIAL),
1873	const_iv (GL_SMOOTH),	2955	const_iv (GL_SMOOTH),
1874	const_iv (GL_FLAT),	2956	const_iv (GL_FLAT),
1875	const_iv (GL_DITHER),	2957	const_iv (GL_DITHER),
1876	const_iv (GL_BLEND),	2958	const_iv (GL_BLEND),
…		…
1880	const_iv (GL_ALPHA_TEST),	2962	const_iv (GL_ALPHA_TEST),
1881	const_iv (GL_NORMALIZE),	2963	const_iv (GL_NORMALIZE),
1882	const_iv (GL_RESCALE_NORMAL),	2964	const_iv (GL_RESCALE_NORMAL),
1883	const_iv (GL_FRONT),	2965	const_iv (GL_FRONT),
1884	const_iv (GL_BACK),	2966	const_iv (GL_BACK),
		2967	const_iv (GL_AUX0),
1885	const_iv (GL_AND),	2968	const_iv (GL_AND),
1886	const_iv (GL_ONE),	2969	const_iv (GL_ONE),
1887	const_iv (GL_ZERO),	2970	const_iv (GL_ZERO),
1888	const_iv (GL_SRC_ALPHA),	2971	const_iv (GL_SRC_ALPHA),
1889	const_iv (GL_DST_ALPHA),	2972	const_iv (GL_DST_ALPHA),
1890	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2973	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1891	const_iv (GL_ONE_MINUS_DST_ALPHA),	2974	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2975	const_iv (GL_SRC_COLOR),
		2976	const_iv (GL_DST_COLOR),
		2977	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2978	const_iv (GL_ONE_MINUS_DST_COLOR),
1892	const_iv (GL_SRC_ALPHA_SATURATE),	2979	const_iv (GL_SRC_ALPHA_SATURATE),
1893	const_iv (GL_RGB),	2980	const_iv (GL_RGB),
1894	const_iv (GL_RGBA),	2981	const_iv (GL_RGBA),
1895	const_iv (GL_RGBA4),	2982	const_iv (GL_RGBA4),
1896	const_iv (GL_RGBA8),	2983	const_iv (GL_RGBA8),
…		…
1902	const_iv (GL_INTENSITY),	2989	const_iv (GL_INTENSITY),
1903	const_iv (GL_LUMINANCE),	2990	const_iv (GL_LUMINANCE),
1904	const_iv (GL_LUMINANCE_ALPHA),	2991	const_iv (GL_LUMINANCE_ALPHA),
1905	const_iv (GL_FLOAT),	2992	const_iv (GL_FLOAT),
1906	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2993	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2994	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2995	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2996	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2997	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2998	const_iv (GL_COMPRESSED_RGB_ARB),
		2999	const_iv (GL_COMPRESSED_RGBA_ARB),
1907	const_iv (GL_COMPILE),	3000	const_iv (GL_COMPILE),
		3001	const_iv (GL_PROXY_TEXTURE_1D),
		3002	const_iv (GL_PROXY_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_1D),	3003	const_iv (GL_TEXTURE_1D),
1909	const_iv (GL_TEXTURE_2D),	3004	const_iv (GL_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_ENV),	3005	const_iv (GL_TEXTURE_ENV),
1911	const_iv (GL_TEXTURE_MAG_FILTER),	3006	const_iv (GL_TEXTURE_MAG_FILTER),
1912	const_iv (GL_TEXTURE_MIN_FILTER),	3007	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1933	const_iv (GL_COLOR_LOGIC_OP),	3028	const_iv (GL_COLOR_LOGIC_OP),
1934	const_iv (GL_SEPARABLE_2D),	3029	const_iv (GL_SEPARABLE_2D),
1935	const_iv (GL_CONVOLUTION_2D),	3030	const_iv (GL_CONVOLUTION_2D),
1936	const_iv (GL_CONVOLUTION_BORDER_MODE),	3031	const_iv (GL_CONVOLUTION_BORDER_MODE),
1937	const_iv (GL_CONSTANT_BORDER),	3032	const_iv (GL_CONSTANT_BORDER),
		3033	const_iv (GL_POINTS),
1938	const_iv (GL_LINES),	3034	const_iv (GL_LINES),
1939	const_iv (GL_LINE_STRIP),	3035	const_iv (GL_LINE_STRIP),
1940	const_iv (GL_LINE_LOOP),	3036	const_iv (GL_LINE_LOOP),
1941	const_iv (GL_QUADS),	3037	const_iv (GL_QUADS),
1942	const_iv (GL_QUAD_STRIP),	3038	const_iv (GL_QUAD_STRIP),
1943	const_iv (GL_TRIANGLES),	3039	const_iv (GL_TRIANGLES),
1944	const_iv (GL_TRIANGLE_STRIP),	3040	const_iv (GL_TRIANGLE_STRIP),
1945	const_iv (GL_TRIANGLE_FAN),	3041	const_iv (GL_TRIANGLE_FAN),
		3042	const_iv (GL_POLYGON),
1946	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3043	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3044	const_iv (GL_POINT_SMOOTH_HINT),
		3045	const_iv (GL_LINE_SMOOTH_HINT),
		3046	const_iv (GL_POLYGON_SMOOTH_HINT),
		3047	const_iv (GL_GENERATE_MIPMAP_HINT),
		3048	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1947	const_iv (GL_FASTEST),	3049	const_iv (GL_FASTEST),
		3050	const_iv (GL_DONT_CARE),
		3051	const_iv (GL_NICEST),
1948	const_iv (GL_V2F),	3052	const_iv (GL_V2F),
1949	const_iv (GL_V3F),	3053	const_iv (GL_V3F),
1950	const_iv (GL_T2F_V3F),	3054	const_iv (GL_T2F_V3F),
1951	const_iv (GL_T2F_N3F_V3F),	3055	const_iv (GL_T2F_N3F_V3F),
		3056	const_iv (GL_FUNC_ADD),
		3057	const_iv (GL_FUNC_SUBTRACT),
		3058	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1952	# undef const_iv	3059	# undef const_iv
1953	};	3060	};
1954		3061
1955	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3062	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1956	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3063	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3064
		3065	texture_av = newAV ();
		3066	AvREAL_off (texture_av);
1957	}	3067	}
		3068
		3069	void
		3070	disable_GL_EXT_blend_func_separate ()
		3071	CODE:
		3072	gl.BlendFuncSeparate = 0;
		3073	gl.BlendFuncSeparateEXT = 0;
		3074
		3075	void
		3076	apple_nvidia_bug (int enable)
1958		3077
1959	char *	3078	char *
1960	gl_vendor ()	3079	gl_vendor ()
1961	CODE:	3080	CODE:
1962	RETVAL = (char *)glGetString (GL_VENDOR);	3081	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1975	CODE:	3094	CODE:
1976	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3095	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1977	OUTPUT:	3096	OUTPUT:
1978	RETVAL	3097	RETVAL
1979		3098
		3099	const char *glGetString (GLenum pname)
		3100
		3101	GLint glGetInteger (GLenum pname)
		3102	CODE:
		3103	glGetIntegerv (pname, &RETVAL);
		3104	OUTPUT:
		3105	RETVAL
		3106
		3107	GLdouble glGetDouble (GLenum pname)
		3108	CODE:
		3109	glGetDoublev (pname, &RETVAL);
		3110	OUTPUT:
		3111	RETVAL
		3112
1980	int glGetError ()	3113	int glGetError ()
1981		3114
1982	void glFinish ()	3115	void glFinish ()
1983		3116
1984	void glClear (int mask)	3117	void glClear (int mask)
…		…
1998		3131
1999	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3132	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2000	CODE:	3133	CODE:
2001	gl_BlendFuncSeparate (sa, da, saa, daa);	3134	gl_BlendFuncSeparate (sa, da, saa, daa);
2002		3135
		3136	# void glBlendEquation (int se)
		3137
2003	void glDepthMask (int flag)	3138	void glDepthMask (int flag)
2004		3139
2005	void glLogicOp (int opcode)	3140	void glLogicOp (int opcode)
2006		3141
2007	void glColorMask (int red, int green, int blue, int alpha)	3142	void glColorMask (int red, int green, int blue, int alpha)
…		…
2021	# near_ and far_ are due to microsofts buggy "c" compiler	3156	# near_ and far_ are due to microsofts buggy "c" compiler
2022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3157	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2023		3158
2024	# near_ and far_ are due to microsofts buggy "c" compiler	3159	# near_ and far_ are due to microsofts buggy "c" compiler
2025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3160	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3161
		3162	PROTOTYPES: DISABLE
2026		3163
2027	void glViewport (int x, int y, int width, int height)	3164	void glViewport (int x, int y, int width, int height)
2028		3165
2029	void glScissor (int x, int y, int width, int height)	3166	void glScissor (int x, int y, int width, int height)
2030		3167
…		…
2038		3175
2039	void glRotate (float angle, float x, float y, float z)	3176	void glRotate (float angle, float x, float y, float z)
2040	CODE:	3177	CODE:
2041	glRotatef (angle, x, y, z);	3178	glRotatef (angle, x, y, z);
2042		3179
2043	void glBegin (int mode)
2044
2045	void glEnd ()
2046
2047	void glColor (float r, float g, float b, float a = 1.0)	3180	void glColor (float r, float g, float b, float a = 1.0)
2048	PROTOTYPE: @	3181	PROTOTYPE: @
2049	ALIAS:	3182	ALIAS:
2050	glColor_premultiply = 1	3183	glColor_premultiply = 1
2051	CODE:	3184	CODE:
2052	if (ix)	3185	if (ix)
2053	{	3186	{
…		…
2056	b *= a;	3189	b *= a;
2057	}	3190	}
2058	// microsoft visual "c" rounds instead of truncating...	3191	// microsoft visual "c" rounds instead of truncating...
2059	glColor4f (r, g, b, a);	3192	glColor4f (r, g, b, a);
2060		3193
2061	void glInterleavedArrays (int format, int stride, char *data)
2062
2063	void glDrawElements (int mode, int count, int type, char *indices)
2064
2065	# 1.2 void glDrawRangeElements (int mode, int start, int end
2066
2067	void glRasterPos (float x, float y, float z = 0.)	3194	void glRasterPos (float x, float y, float z = 0.)
2068	CODE:	3195	CODE:
2069	glRasterPos3f (0, 0, z);	3196	glRasterPos3f (0, 0, z);
2070	glBitmap (0, 0, 0, 0, x, y, 0);	3197	glBitmap (0, 0, 0, 0, x, y, 0);
2071		3198
…		…
2075		3202
2076	void glTexCoord (float s, float t)	3203	void glTexCoord (float s, float t)
2077	CODE:	3204	CODE:
2078	glTexCoord2f (s, t);	3205	glTexCoord2f (s, t);
2079		3206
		3207	void glRect (float x1, float y1, float x2, float y2)
		3208	CODE:
		3209	glRectf (x1, y1, x2, y2);
		3210
		3211	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3212	CODE:
		3213	glBegin (GL_LINE_LOOP);
		3214	glVertex2f (x1, y1);
		3215	glVertex2f (x2, y1);
		3216	glVertex2f (x2, y2);
		3217	glVertex2f (x1, y2);
		3218	glEnd ();
		3219
		3220	PROTOTYPES: ENABLE
		3221
		3222	void glBegin (int mode)
		3223
		3224	void glEnd ()
		3225
		3226	void glPointSize (GLfloat size)
		3227
		3228	void glLineWidth (GLfloat width)
		3229
		3230	void glInterleavedArrays (int format, int stride, char *data)
		3231
		3232	void glDrawElements (int mode, int count, int type, char *indices)
		3233
		3234	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3235
2080	void glTexEnv (int target, int pname, float param)	3236	void glTexEnv (int target, int pname, float param)
2081	CODE:	3237	CODE:
2082	glTexEnvf (target, pname, param);	3238	glTexEnvf (target, pname, param);
2083		3239
2084	void glTexParameter (int target, int pname, float param)	3240	void glTexParameter (int target, int pname, float param)
…		…
2100	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3256	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2101	CODE:	3257	CODE:
2102	if (gl.SeparableFilter2D)	3258	if (gl.SeparableFilter2D)
2103	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3259	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2104		3260
2105	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3261	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2106		3262
2107	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3263	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2108		3264
2109	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3265	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3266
		3267	void glPixelZoom (float x, float y)
2110		3268
2111	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3269	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2112		3270
2113	int glGenTexture ()	3271	int glGenTexture ()
2114	CODE:	3272	CODE:
2115	{	3273	RETVAL = gen_texture ();
2116	GLuint name;
2117	glGenTextures (1, &name);
2118	RETVAL = name;
2119	}
2120	OUTPUT:	3274	OUTPUT:
2121	RETVAL	3275	RETVAL
2122		3276
2123	void glDeleteTexture (int name)	3277	void glDeleteTexture (int name)
2124	CODE:	3278	CODE:
2125	{
2126	GLuint name_ = name;
2127	glDeleteTextures (1, &name_);	3279	del_texture (name);
2128	}	3280
2129
2130	int glGenList ()	3281	int glGenList ()
2131	CODE:	3282	CODE:
2132	RETVAL = glGenLists (1);	3283	RETVAL = glGenLists (1);
2133	OUTPUT:	3284	OUTPUT:
2134	RETVAL	3285	RETVAL
…		…
2141		3292
2142	void glEndList ()	3293	void glEndList ()
2143		3294
2144	void glCallList (int list)	3295	void glCallList (int list)
2145		3296
		3297	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3298
		3299	PROTOTYPES: DISABLE
		3300
		3301	void
		3302	find_widget (SV *self, NV x, NV y)
		3303	PPCODE:
		3304	{
		3305	if (within_widget (self, x, y))
		3306	XPUSHs (self);
		3307	}
		3308
		3309	BOOT:
		3310	{
		3311	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3312
		3313	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3314	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3315	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3316	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3317	}
		3318
		3319	void
		3320	draw (SV *self)
		3321	CODE:
		3322	{
		3323	HV *hv;
		3324	SV **svp;
		3325	NV x, y, w, h;
		3326	SV *draw_x_sv = GvSV (draw_x_gv);
		3327	SV *draw_y_sv = GvSV (draw_y_gv);
		3328	SV *draw_w_sv = GvSV (draw_w_gv);
		3329	SV *draw_h_sv = GvSV (draw_h_gv);
		3330	double draw_x, draw_y;
		3331
		3332	if (!SvROK (self))
		3333	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3334
		3335	hv = (HV *)SvRV (self);
		3336
		3337	if (SvTYPE (hv) != SVt_PVHV)
		3338	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3339
		3340	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3341	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3342
		3343	if (!h \|\| !w)
		3344	XSRETURN_EMPTY;
		3345
		3346	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3347	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3348
		3349	draw_x = SvNV (draw_x_sv) + x;
		3350	draw_y = SvNV (draw_y_sv) + y;
		3351
		3352	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3353	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3354	XSRETURN_EMPTY;
		3355
		3356	sv_setnv (draw_x_sv, draw_x);
		3357	sv_setnv (draw_y_sv, draw_y);
		3358
		3359	glPushMatrix ();
		3360	glTranslated (x, y, 0);
		3361
		3362	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3363	{
		3364	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3365
		3366	if (svp && SvTRUE (*svp))
		3367	{
		3368	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3369	glEnable (GL_BLEND);
		3370	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3371	glBegin (GL_QUADS);
		3372	glVertex2f (0, 0);
		3373	glVertex2f (w, 0);
		3374	glVertex2f (w, h);
		3375	glVertex2f (0, h);
		3376	glEnd ();
		3377	glDisable (GL_BLEND);
		3378	}
		3379	}
		3380	#if 0
		3381	// draw borders, for debugging
		3382	glPushMatrix ();
		3383	glColor4f (1., 1., 0., 1.);
		3384	glTranslatef (.5, .5, 0.);
		3385	glBegin (GL_LINE_LOOP);
		3386	glVertex2f (0 , 0);
		3387	glVertex2f (w - 1, 0);
		3388	glVertex2f (w - 1, h - 1);
		3389	glVertex2f (0 , h - 1);
		3390	glEnd ();
		3391	glPopMatrix ();
		3392	#endif
		3393	PUSHMARK (SP);
		3394	XPUSHs (self);
		3395	PUTBACK;
		3396	call_method ("_draw", G_VOID \| G_DISCARD);
		3397	SPAGAIN;
		3398
		3399	glPopMatrix ();
		3400
		3401	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3402	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3403	}
		3404

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs. Revision 1.294 by root, Sat Dec 19 05:06:56 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.294 by root, Sat Dec 19 05:06:56 2009 UTC