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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.176 by root, Tue Apr 10 09:39:48 2007 UTC vs.
Revision 1.303 by root, Thu Apr 22 11:18:04 2010 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
17	#endif	26	#endif
18		27
19	#include <assert.h>	28	#include <assert.h>
20	#include <math.h>	29	#include <math.h>
21	#include <string.h>	30	#include <string.h>
22	#include <stdio.h>	31	#include <stdio.h>
23	#include <stdlib.h>	32	#include <stdlib.h>
24		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
25	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
26	#include <SDL_endian.h>	38	#include <SDL_endian.h>
27	#include <SDL_image.h>	39	#include <SDL_image.h>
28	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
30		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
31	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
33		52
34	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
35		54
36	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
37		67
38	#ifndef _WIN32	68	#ifndef _WIN32
39	# include <sys/types.h>	69	# include <sys/types.h>
40	# include <sys/socket.h>	70	# include <sys/socket.h>
41	# include <netinet/in.h>	71	# include <netinet/in.h>
42	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
43	# include <inttypes.h>	73	# include <inttypes.h>
44	#endif	74	#endif
45		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
49		91
50	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
52		94
53	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
54		96
55	#if 0	97	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	99
58	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
59	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
60		106
61	static struct	107	static struct
62	{	108	{
63	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	110	#include "glfunc.h"
65	#undef GL_FUNC	111	#undef GL_FUNC
66	} gl;	112	} gl;
67		113
		114	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	116	{
70	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	121	else
75	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
76	}	123	}
77		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/*glBindTexture (GL_TEXTURE_2D, name);*/
		144	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
78	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
79		151
80	#include "pango-font.c"	152	#include "pango-font.c"
81	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
82	#include "pango-render.c"	154	#include "pango-render.c"
83		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
86		160
87	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
88		162
89	static int	163	static int
90	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
91	{	165	{
92	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		180
107	typedef struct cf_layout {	181	typedef struct cf_layout {
108	PangoLayout *pl;	182	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
110	int base_height;	184	int base_height;
111	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
112	} *CFPlus__Layout;	187	} *DC__Layout;
113		188
114	static CFPlus__Font default_font;	189	static DC__Font default_font;
115	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
117		192
118	static void	193	static void
119	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	199	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	201	}
127		202
128	static void	203	static void
129	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
130	{	205	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
133	*/	208	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
135		210
136	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		213
139	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
140	}	215	}
141		216
142	static void	217	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	219	{
145	PangoRectangle rect;	220	PangoRectangle rect;
146		221
147	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		234
160	typedef uint16_t tileid;	235	typedef uint16_t tileid;
161	typedef uint16_t faceid;	236	typedef uint16_t faceid;
162		237
163	typedef struct {	238	typedef struct {
164	int name;	239	GLuint name;
165	int w, h;	240	int w, h;
166	float s, t;	241	float s, t;
167	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
168	tileid smoothtile;	243	tileid smoothtile;
169	uint8_t smoothlevel;	244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
170	} maptex;	246	} maptex;
171		247
172	typedef struct {	248	typedef struct {
173	uint32_t player;	249	uint32_t player;
174	tileid tile[3];	250	tileid tile[3];
…		…
187	int faces; tileid *face2tile; // [faceid]	263	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	264	int texs; maptex *tex; // [tileid]
189		265
190	int32_t rows;	266	int32_t rows;
191	maprow *row;	267	maprow *row;
192	} *CFPlus__Map;	268	} *DC__Map;
193		269
194	static char *	270	static char *
195	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
196	{	272	{
197	char *p;	273	char *p;
…		…
235	self->texs *= 2;	311	self->texs *= 2;
236	}	312	}
237	}	313	}
238		314
239	static maprow *	315	static maprow *
240	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
241	{	317	{
242	if (0 > y)	318	if (0 > y)
243	{	319	{
244	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
283		359
284	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
285	}	361	}
286		362
287	static mapcell *	363	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
289	{	365	{
290	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
291	}	367	}
292		368
293	static void	369	static void
294	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
295	{	371	{
296	int r;	372	int r;
297		373
298	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	382	self->oy = 0;
307	self->row = 0;	383	self->row = 0;
308	self->rows = 0;	384	self->rows = 0;
309	}	385	}
310		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
311	static void	397	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	399	{
314	int x, y;	400	int x, y;
315	maprow *row;	401	maprow *row;
316	mapcell *cell;	402	mapcell *cell;
317		403
…		…
329	if (x >= row->c1)	415	if (x >= row->c1)
330	break;	416	break;
331		417
332	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
333		419
334	cell->darkness = 0;	420	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	421	}
339	}	422	}
340	}	423	}
341		424
342	typedef struct {	425	typedef struct {
…		…
345	} smooth_key;	428	} smooth_key;
346		429
347	static void	430	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	431	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	432	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	433	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		434
352	if (SvIOK (*sv))	435	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	436	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	437	else
355	sv_setiv (*sv, bits);	438	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	479	n |= n >> 16;
397		480
398	return n + 1;	481	return n + 1;
399	}	482	}
400		483
		484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
401	/* SDL should provide this, really. */	495	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	496	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	497	#define SDLK_MODIFIER_MAX 314
404		498
405	MODULE = CFPlus PACKAGE = CFPlus	499	/******************************************************************************/
		500
		501	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp || !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META | KMOD_ALT))
		551	mod |= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD | G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
406		595
407	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
408		597
409	BOOT:	598	BOOT:
410	{	599	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	601	static const struct {
413	const char *name;	602	const char *name;
414	IV iv;	603	IV iv;
415	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
…		…
438		627
439	const_iv (SDL_APPINPUTFOCUS),	628	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	629	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	630	const_iv (SDL_APPACTIVE),
442		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
		765
		766	const_iv (KMOD_LRAM),
		767
		768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
524	# undef const_iv	798	# undef const_iv
525	};	799	};
526		800
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		820
547	NV floor (NV x)	821	NV floor (NV x)
548		822
549	NV ceil (NV x)	823	NV ceil (NV x)
550		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
551	void	835	void
552	pango_init ()	836	pango_init ()
553	CODE:	837	CODE:
554	{	838	{
555	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/*pango_context_set_font_description (opengl_context, default_font);*/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		846	#endif
558	}	847	}
559		848
560	int	849	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		850
563	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
564	SDL_Quit ()	859	void SDL_Quit ()
565		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
566	void	870	void
567	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	872	PPCODE:
569	{	873	{
570	SDL_Rect **m;	874	SDL_Rect **m;
571		875
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		880
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		883
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		888
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		891
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		893
596	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
597	while (*m)	895	while (*m)
598	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
599	AV *av = newAV ();	899	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
603		906
604	++m;	907	++m;
605	}	908	}
606	}	909	}
607		910
608	char *
609	SDL_GetError ()
610
611	int	911	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
614	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	925	);
		926
617	if (RETVAL)	927	if (RETVAL)
618	{	928	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	933	#include "glfunc.h"
622	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
623	}	938	}
		939	}
624	OUTPUT:	940	OUTPUT:
625	RETVAL	941	RETVAL
626		942
627	void	943	void
628	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
629		945
630	char *	946	char *
631	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
632		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
633	void	955	void
634	SDL_PollEvent ()	956	poll_events ()
635	PPCODE:	957	PPCODE:
636	{	958	{
637	SDL_Event ev;	959	SDL_Event ev;
638		960
639	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	963	{
641	HV *hv = newHV ();	964	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		966
644	switch (ev.type)	967	switch (ev.type)
645	{	968	{
646	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
647	case SDL_KEYUP:	970	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	976	break;
654		977
655	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	981	break;
659		982
660	case SDL_MOUSEMOTION:	983	case SDL_MOUSEMOTION:
		984	{
		985	int state = ev.motion.state;
		986	int x = ev.motion.x;
		987	int y = ev.motion.y;
		988	int xrel = ev.motion.xrel;
		989	int yrel = ev.motion.yrel;
		990
		991	/* do simplistic event compression */
		992	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		993	&& state == ev.motion.state)
		994	{
		995	xrel += ev.motion.xrel;
		996	yrel += ev.motion.yrel;
		997	x = ev.motion.x;
		998	y = ev.motion.y;
		999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1000	}
		1001
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
668	break;	1009	break;
669		1010
670	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1014
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1025	break;
685	}	1026	}
686		1027
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1029	}
689	}	1030	}
690		1031
		1032	char *
		1033	SDL_AudioDriverName ()
		1034	CODE:
		1035	{
		1036	char buf [256];
		1037	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1038	XSRETURN_UNDEF;
		1039
		1040	RETVAL = buf;
		1041	}
		1042	OUTPUT:
		1043	RETVAL
		1044
691	int	1045	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1046	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1047	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1048	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1049	Mix_ChannelFinished (channel_finished);
696		1050
697	void	1051	void
		1052	Mix_QuerySpec ()
		1053	PPCODE:
		1054	{
		1055	int freq, channels;
		1056	Uint16 format;
		1057
		1058	if (Mix_QuerySpec (&freq, &format, &channels))
		1059	{
		1060	EXTEND (SP, 3);
		1061	PUSHs (sv_2mortal (newSViv (freq)));
		1062	PUSHs (sv_2mortal (newSViv (format)));
		1063	PUSHs (sv_2mortal (newSViv (channels)));
		1064	}
		1065	}
		1066
		1067	void
698	Mix_CloseAudio ()	1068	Mix_CloseAudio ()
699		1069
700	int	1070	int
701	Mix_AllocateChannels (int numchans = -1)	1071	Mix_AllocateChannels (int numchans = -1)
702		1072
		1073	const char *
		1074	Mix_GetError ()
		1075
703	void	1076	void
704	lowdelay (int fd, int val = 1)	1077	lowdelay (int fd, int val = 1)
705	CODE:	1078	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1079	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		1080
710	void	1081	void
711	win32_proxy_info ()	1082	win32_proxy_info ()
712	PPCODE:	1083	PPCODE:
713	{	1084	{
…		…
734	}	1105	}
735	}	1106	}
736	#endif	1107	#endif
737	}	1108	}
738		1109
739	void	1110	int
740	add_font (char *file)	1111	add_font (char *file)
741	CODE:	1112	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1113	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1114	OUTPUT:
		1115	RETVAL
743		1116
744	void	1117	void
745	load_image_inline (SV *image_)	1118	load_image_inline (SV *image_)
746	ALIAS:	1119	ALIAS:
747	load_image_file = 1	1120	load_image_file = 1
…		…
750	STRLEN image_len;	1123	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	1124	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	1125	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	1126	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	1127	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	1128	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	1129	: SDL_RWFromConstMem (image, image_len);
757		1130
758	if (!rw)	1131	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	1132	croak ("load_image: %s", SDL_GetError ());
760		1133
…		…
833	void	1206	void
834	error (char *message)	1207	error (char *message)
835	CODE:	1208	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1209	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1210	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1211	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1212	#endif
840		1213
841	void	1214	void
842	fatal (char *message)	1215	fatal (char *message)
843	CODE:	1216	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1217	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1218	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1219	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1220	#endif
848	_exit (1);	1221	_exit (1);
849		1222
850	void	1223	void
851	_exit (int retval = 0)	1224	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1227	ExitThread (retval); // unclean, please beam me up
855	#else	1228	#else
856	_exit (retval);	1229	_exit (retval);
857	#endif	1230	#endif
858		1231
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1232	void
		1233	debug ()
		1234	CODE:
		1235	{
		1236	#if DEBUG
		1237	VALGRIND_DO_LEAK_CHECK;
		1238	#endif
		1239	}
860		1240
861	CFPlus::Font	1241	int
		1242	SvREFCNT (SV *sv)
		1243	CODE:
		1244	RETVAL = SvREFCNT (sv);
		1245	OUTPUT:
		1246	RETVAL
		1247
		1248	MODULE = Deliantra::Client PACKAGE = DC::Font
		1249
		1250	PROTOTYPES: DISABLE
		1251
		1252	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1253	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1254	CODE:
864	{	1255	{
865	int count;	1256	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1257	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1260	}
870	OUTPUT:	1261	OUTPUT:
871	RETVAL	1262	RETVAL
872		1263
873	void	1264	void
874	DESTROY (CFPlus::Font self)	1265	DESTROY (DC::Font self)
875	CODE:	1266	CODE:
876	pango_font_description_free (self);	1267	pango_font_description_free (self);
877		1268
878	void	1269	void
879	make_default (CFPlus::Font self)	1270	make_default (DC::Font self)
		1271	PROTOTYPE: $
880	CODE:	1272	CODE:
881	default_font = self;	1273	default_font = self;
882		1274
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1275	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1276
		1277	PROTOTYPES: DISABLE
		1278
885	void	1279	void
886	reset_glyph_cache ()	1280	glyph_cache_backup ()
		1281	PROTOTYPE:
887	CODE:	1282	CODE:
		1283	tc_backup ();
		1284
		1285	void
		1286	glyph_cache_restore ()
		1287	PROTOTYPE:
		1288	CODE:
888	tc_clear ();	1289	tc_restore ();
889		1290
890	CFPlus::Layout	1291	DC::Layout
891	new (SV *class)	1292	new (SV *class)
892	CODE:	1293	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1294	New (0, RETVAL, 1, struct cf_layout);
894		1295
895	RETVAL->pl = pango_layout_new (opengl_context);	1296	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1298	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1299	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1300	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1301	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1302	RETVAL->font = 0;
		1303	RETVAL->rc = rc_alloc ();
902		1304
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1305	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1306	layout_update_font (RETVAL);
905	OUTPUT:	1307	OUTPUT:
906	RETVAL	1308	RETVAL
907		1309
908	void	1310	void
909	DESTROY (CFPlus::Layout self)	1311	DESTROY (DC::Layout self)
910	CODE:	1312	CODE:
911	g_object_unref (self->pl);	1313	g_object_unref (self->pl);
		1314	rc_free (self->rc);
912	Safefree (self);	1315	Safefree (self);
913		1316
914	void	1317	void
915	set_text (CFPlus::Layout self, SV *text_)	1318	set_text (DC::Layout self, SV *text_)
916	CODE:	1319	CODE:
917	{	1320	{
918	STRLEN textlen;	1321	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1322	char *text = SvPVutf8 (text_, textlen);
920		1323
921	pango_layout_set_text (self->pl, text, textlen);	1324	pango_layout_set_text (self->pl, text, textlen);
922	}	1325	}
923		1326
924	void	1327	void
925	set_markup (CFPlus::Layout self, SV *text_)	1328	set_markup (DC::Layout self, SV *text_)
926	CODE:	1329	CODE:
927	{	1330	{
928	STRLEN textlen;	1331	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1332	char *text = SvPVutf8 (text_, textlen);
930		1333
931	pango_layout_set_markup (self->pl, text, textlen);	1334	pango_layout_set_markup (self->pl, text, textlen);
932	}	1335	}
933		1336
934	void	1337	void
935	set_shapes (CFPlus::Layout self, ...)	1338	set_shapes (DC::Layout self, ...)
936	CODE:	1339	CODE:
937	{	1340	{
938	PangoAttrList *attrs = 0;	1341	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1342	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1343	const char *pos = text;
…		…
975	if (attrs)	1378	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1379	pango_layout_set_attributes (self->pl, attrs);
977	}	1380	}
978		1381
979	void	1382	void
980	get_shapes (CFPlus::Layout self)	1383	get_shapes (DC::Layout self)
981	PPCODE:	1384	PPCODE:
982	{	1385	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1386	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1387
985	do	1388	do
986	{	1389	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1390	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1391
989	if (run && shape_attr_p (run))	1392	if (run && shape_attr_p (run))
990	{	1393	{
991	PangoRectangle extents;	1394	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1395	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1403
1001	pango_layout_iter_free (iter);	1404	pango_layout_iter_free (iter);
1002	}	1405	}
1003		1406
1004	int	1407	int
1005	has_wrapped (CFPlus::Layout self)	1408	has_wrapped (DC::Layout self)
1006	CODE:	1409	CODE:
1007	{	1410	{
1008	int lines = 1;	1411	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1412	const char *text = pango_layout_get_text (self->pl);
1010		1413
…		…
1015	}	1418	}
1016	OUTPUT:	1419	OUTPUT:
1017	RETVAL	1420	RETVAL
1018		1421
1019	SV *	1422	SV *
1020	get_text (CFPlus::Layout self)	1423	get_text (DC::Layout self)
1021	CODE:	1424	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1425	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1426	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1427	OUTPUT:
1025	RETVAL	1428	RETVAL
1026		1429
1027	void	1430	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1431	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1432	CODE:
1030	self->r = r;	1433	self->r = r;
1031	self->g = g;	1434	self->g = g;
1032	self->b = b;	1435	self->b = b;
1033	self->a = a;	1436	self->a = a;
1034		1437
1035	void	1438	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1439	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1440	CODE:
1038	if (self->font != font)	1441	if (self->font != font)
1039	{	1442	{
1040	self->font = font;	1443	self->font = font;
1041	layout_update_font (self);	1444	layout_update_font (self);
1042	}	1445	}
1043		1446
1044	void	1447	void
1045	set_height (CFPlus::Layout self, int base_height)	1448	set_height (DC::Layout self, int base_height)
1046	CODE:	1449	CODE:
1047	if (self->base_height != base_height)	1450	if (self->base_height != base_height)
1048	{	1451	{
1049	self->base_height = base_height;	1452	self->base_height = base_height;
1050	layout_update_font (self);	1453	layout_update_font (self);
1051	}	1454	}
1052		1455
1053	void	1456	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1457	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1458	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1459	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1460
1058	void	1461	void
1059	set_indent (CFPlus::Layout self, int indent)	1462	set_indent (DC::Layout self, int indent)
1060	CODE:	1463	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1464	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1465
1063	void	1466	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1467	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1468	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1469	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1470
1068	void	1471	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1472	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1473	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1474	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1475	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1476	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1477	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1478	: PANGO_ELLIPSIZE_NONE
1076	);	1479	);
1077		1480
1078	void	1481	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1482	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1483	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1484	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1485
1083	void	1486	void
1084	size (CFPlus::Layout self)	1487	size (DC::Layout self)
1085	PPCODE:	1488	PPCODE:
1086	{	1489	{
1087	int w, h;	1490	int w, h;
1088		1491
1089	layout_get_pixel_size (self, &w, &h);	1492	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1495	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1496	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1497	}
1095		1498
1096	int	1499	int
1097	descent (CFPlus::Layout self)	1500	descent (DC::Layout self)
1098	CODE:	1501	CODE:
1099	{	1502	{
1100	PangoRectangle rect;	1503	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1504	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1505	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1506	RETVAL = PANGO_DESCENT (rect);
1104	}	1507	}
1105	OUTPUT:	1508	OUTPUT:
1106	RETVAL	1509	RETVAL
1107		1510
1108	int	1511	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1512	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1513	CODE:
1111	{	1514	{
1112	int index, trailing;	1515	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1516	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1517	RETVAL = index + trailing;
1115	}	1518	}
1116	OUTPUT:	1519	OUTPUT:
1117	RETVAL	1520	RETVAL
1118		1521
1119	void	1522	void
1120	cursor_pos (CFPlus::Layout self, int index)	1523	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1524	PPCODE:
1122	{	1525	{
1123	PangoRectangle strong_pos;	1526	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1527	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1528
1126	EXTEND (SP, 3);	1529	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1530	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1531	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1532	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1533	}
1131		1534
1132	void	1535	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1536	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1537	PPCODE:
1135	{	1538	{
1136	int line, x;	1539	int line, x;
1137		1540
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1541	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1542	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1543	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1544	--line;
		1545	#endif
1141	EXTEND (SP, 2);	1546	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1547	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1548	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1549	}
1145		1550
1146	void	1551	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1552	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1553	PPCODE:
1149	{	1554	{
1150	PangoLayoutLine *lp;	1555	PangoLayoutLine *lp;
1151	int index, trailing;	1556	int index, trailing;
1152		1557
1153	if (line < 0)	1558	if (line < 0)
1154	XSRETURN_EMPTY;	1559	XSRETURN_EMPTY;
1155		1560
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1561	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1562	XSRETURN_EMPTY; /* do better */
1158		1563
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1564	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1565
1161	EXTEND (SP, 2);	1566	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1572	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1573	}
1169	}	1574	}
1170		1575
1171	void	1576	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1577	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1578	CODE:
		1579	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1580	pango_opengl_render_layout_subpixel (
1175	self->pl,	1581	self->pl,
		1582	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1583	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1584	self->r, self->g, self->b, self->a,
1178	flags	1585	flags
1179	);	1586	);
		1587	// we assume that context_change actually clears/frees stuff
		1588	// and does not do any recomputation...
		1589	pango_layout_context_changed (self->pl);
1180		1590
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1591	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1592	draw (DC::Layout self)
1185	CODE:	1593	CODE:
1186	{	1594	{
1187	int ow = SvIV (w_);	1595	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1596	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1597	glEnable (GL_BLEND);
		1598	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1599	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1600	glEnable (GL_ALPHA_TEST);
		1601	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1602
1190	if (ow && oh)	1603	rc_draw (self->rc);
		1604
		1605	glDisable (GL_ALPHA_TEST);
		1606	glDisable (GL_BLEND);
		1607	glDisable (GL_TEXTURE_2D);
		1608	}
		1609
		1610	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1611
		1612	PROTOTYPES: ENABLE
		1613
		1614	void
		1615	pad (SV *data_, int ow, int oh, int nw, int nh)
		1616	CODE:
		1617	{
		1618	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1619	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1620	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1621	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1622	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1623	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1624
1204	SvPOK_only (result_);	1625	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1626	SvCUR_set (result_, nw * nh * bpp);
1206		1627
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1628	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1629	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1630	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1631
1211	sv_setsv (data_, result_);	1632	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1633	}
1218	}	1634	}
1219		1635
1220	void	1636	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1637	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1643	{
1228	HV *hv = (HV *)SvRV (self);	1644	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1645	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1646	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1647	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1648
		1649	if (name <= 0)
		1650	XSRETURN_EMPTY;
1232		1651
1233	if (items < 5)	1652	if (items < 5)
1234	{	1653	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1654	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1655	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1266	}	1685	}
1267	}	1686	}
1268		1687
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1688	void
		1689	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1690	PROTOTYPE: @
		1691	CODE:
		1692	{
		1693	glEnable (GL_BLEND);
		1694	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1695	glEnable (GL_TEXTURE_2D);
		1696	glBindTexture (GL_TEXTURE_2D, name1);
1270		1697
1271	CFPlus::Map	1698	glColor3f (intensity, intensity, intensity);
		1699	glPushMatrix ();
		1700	glScalef (1./3, 1./3, 1.);
		1701
		1702	if (blend > 0.f)
		1703	{
		1704	float dx3 = dx * -3.f / w;
		1705	float dy3 = dy * -3.f / h;
		1706	GLfloat env_color[4] = { 0., 0., 0., blend };
		1707
		1708	/* interpolate the two shadow textures */
		1709	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1711
		1712	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1713	gl.ActiveTexture (GL_TEXTURE1);
		1714	glEnable (GL_TEXTURE_2D);
		1715	glBindTexture (GL_TEXTURE_2D, name2);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1717
		1718	/* rgb == rgb(glcolor) */
		1719	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1722
		1723	/* alpha = interpolate t0, t1 by env_alpha */
		1724	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1725
		1726	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1727	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1728	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1729
		1730	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1732
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1734	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1735
		1736	glBegin (GL_QUADS);
		1737	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1738	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1739	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1740	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1741	glEnd ();
		1742
		1743	glDisable (GL_TEXTURE_2D);
		1744	gl.ActiveTexture (GL_TEXTURE0);
		1745	}
		1746	else
		1747	{
		1748	/* simple blending of one texture, also opengl <1.3 path */
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1750
		1751	glBegin (GL_QUADS);
		1752	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1753	glTexCoord2f (0, t); glVertex2f (0, h);
		1754	glTexCoord2f (s, t); glVertex2f (w, h);
		1755	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1756	glEnd ();
		1757	}
		1758
		1759	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1760	{
		1761	int x, y;
		1762	int dx3 = dx * 3;
		1763	int dy3 = dy * 3;
		1764
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1766	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1767	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1768	glTranslatef (-1., -1., 0);
		1769	glBegin (GL_QUADS);
		1770
		1771	for (y = 1; y < h; y += 3)
		1772	{
		1773	int y1 = y - dy3;
		1774	int y1valid = y1 >= 0 && y1 < h;
		1775
		1776	for (x = 1; x < w; x += 3)
		1777	{
		1778	int x1 = x - dx3;
		1779	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1780	uint8_t h2;
		1781
		1782	if (y1valid && x1 >= 0 && x1 < w)
		1783	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1784	else
		1785	h2 = 1; /* out of range == invisible */
		1786
		1787	if (h1 || h2)
		1788	{
		1789	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1790	glColor4f (1., 1., 1., alpha);
		1791
		1792	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1793	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1794	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1795	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1796	}
		1797	}
		1798	}
		1799	}
		1800
		1801	glEnd ();
		1802
		1803	glPopMatrix ();
		1804
		1805	glDisable (GL_TEXTURE_2D);
		1806	glDisable (GL_BLEND);
		1807	}
		1808
		1809	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1810	CODE:
		1811	{
		1812	GLint width;
		1813	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1814	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1815	RETVAL = width > 0;
		1816	}
		1817	OUTPUT:
		1818	RETVAL
		1819
		1820	MODULE = Deliantra::Client PACKAGE = DC::Map
		1821
		1822	PROTOTYPES: DISABLE
		1823
		1824	DC::Map
1272	new (SV *class)	1825	new (SV *class)
1273	CODE:	1826	CODE:
1274	New (0, RETVAL, 1, struct map);	1827	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1828	RETVAL->x = 0;
1276	RETVAL->y = 0;	1829	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1837	RETVAL->row = 0;
1285	OUTPUT:	1838	OUTPUT:
1286	RETVAL	1839	RETVAL
1287		1840
1288	void	1841	void
1289	DESTROY (CFPlus::Map self)	1842	DESTROY (DC::Map self)
1290	CODE:	1843	CODE:
1291	{	1844	{
1292	map_clear (self);	1845	map_clear (self);
1293	Safefree (self->face2tile);	1846	Safefree (self->face2tile);
1294	Safefree (self->tex);	1847	Safefree (self->tex);
1295	Safefree (self);	1848	Safefree (self);
1296	}	1849	}
1297		1850
1298	void	1851	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1852	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1853	CODE:
1301	self->w = map_width;	1854	self->w = map_width;
1302	self->h = map_height;	1855	self->h = map_height;
1303		1856
1304	void	1857	void
1305	clear (CFPlus::Map self)	1858	clear (DC::Map self)
1306	CODE:	1859	CODE:
1307	map_clear (self);	1860	map_clear (self);
1308		1861
1309	void	1862	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1863	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1864	CODE:
1312	{	1865	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1866	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1867	need_texid (self, tile);
1315	}	1868	}
1316		1869
1317	void	1870	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1871	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1872	CODE:
1320	{	1873	{
1321	tileid texid;	1874	tileid texid;
1322	maptex *tex;	1875	maptex *tex;
1323		1876
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1889	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1890	tex->smoothlevel = level;
1338	}	1891	}
1339		1892
1340	void	1893	void
1341	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)	1894	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)
1342	CODE:	1895	CODE:
1343	{	1896	{
1344	need_texid (self, texid);	1897	need_texid (self, texid);
1345		1898
1346	{	1899	{
…		…
1365	// use uglier nearest interpolation because linear suffers	1918	// use uglier nearest interpolation because linear suffers
1366	// from transparent color bleeding and ugly wrapping effects.	1919	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1920	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1921	}
1369		1922
		1923	void
		1924	expire_textures (DC::Map self, int texid, int count)
		1925	PPCODE:
		1926	for (; texid < self->texs && count; ++texid, --count)
		1927	{
		1928	maptex *tex = self->tex + texid;
		1929
		1930	if (tex->name)
		1931	{
		1932	if (tex->unused)
		1933	{
		1934	tex->name = 0;
		1935	tex->unused = 0;
		1936	XPUSHs (sv_2mortal (newSViv (texid)));
		1937	}
		1938	else
		1939	tex->unused = 1;
		1940	}
		1941	}
		1942
1370	int	1943	int
1371	ox (CFPlus::Map self)	1944	ox (DC::Map self)
1372	ALIAS:	1945	ALIAS:
1373	oy = 1	1946	oy = 1
1374	x = 2	1947	x = 2
1375	y = 3	1948	y = 3
1376	w = 4	1949	w = 4
…		…
1387	}	1960	}
1388	OUTPUT:	1961	OUTPUT:
1389	RETVAL	1962	RETVAL
1390		1963
1391	void	1964	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1965	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1966	CODE:
1394	{	1967	{
1395	if (dx > 0)	1968	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1969	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1970	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1971	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1972
1400	if (dy > 0)	1973	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1974	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1975	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1976	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1977
1405	self->ox += dx; self->x += dx;	1978	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1979	self->oy += dy; self->y += dy;
1407		1980
1408	while (self->y < 0)	1981	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1985	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1986	self->y += MAP_EXTEND_Y;
1414	}	1987	}
1415	}	1988	}
1416		1989
1417	void	1990	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1991	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1992	CODE:
1420	{	1993	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1994	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1995	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1996	mapcell *cell;
1424	int x, y, flags;	1997	int x, y, z, flags;
		1998	AV *missing = newAV ();
		1999	RETVAL = newRV_noinc ((SV *)missing);
1425		2000
1426	while (data < data_end - 1)	2001	while (data < data_end - 1)
1427	{	2002	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	2003	flags = (data [0] << 8) + data [1]; data += 2;
1429		2004
…		…
1449	uint8_t ext, cmd;	2024	uint8_t ext, cmd;
1450		2025
1451	do	2026	do
1452	{	2027	{
1453	ext = *data++;	2028	ext = *data++;
1454	cmd = ext & 0x3f;	2029	cmd = ext & 0x7f;
1455		2030
1456	if (cmd < 4)	2031	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;	2032	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1458	else if (cmd == 5) // health	2033	else if (cmd == 5) // health
1459	{	2034	{
1460	cell->stat_width = 1;	2035	cell->stat_width = 1;
1461	cell->stat_hp = *data++;	2036	cell->stat_hp = *data++;
1462	}	2037	}
1463	else if (cmd == 6) // monster width	2038	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	2039	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	2040	else if (cmd == 0x47)
1466	{	2041	{
1467	if (*data == 8)	2042	if (*data == 1) cell->player = data [1];
1468	; // decode player uuid	2043	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2044	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2045	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1469		2046
1470	data += *data + 1;	2047	data += *data + 1;
1471	}	2048	}
1472	else if (cmd == 8) // cell flags	2049	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	2050	cell->flags = *data++;
…		…
1480	}	2057	}
1481	else	2058	else
1482	cell->darkness = *data++ + 1;	2059	cell->darkness = *data++ + 1;
1483	}	2060	}
1484		2061
		2062	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	2063	if (flags & (4 >> z))
1486	{	2064	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	2065	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	2066	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	2067	cell->tile [z] = self->face2tile [face];
		2068
		2069	if (cell->tile [z])
		2070	{
		2071	maptex *tex = self->tex + cell->tile [z];
		2072	tex->unused = 0;
		2073	if (!tex->name)
		2074	av_push (missing, newSViv (cell->tile [z]));
		2075
		2076	if (tex->smoothtile)
		2077	{
		2078	maptex *smooth = self->tex + tex->smoothtile;
		2079	smooth->unused = 0;
		2080	if (!smooth->name)
		2081	av_push (missing, newSViv (tex->smoothtile));
		2082	}
		2083	}
1490	}	2084	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	2085	}
1506	else	2086	else
1507	cell->darkness = 0;	2087	CELL_CLEAR (cell);
1508	}	2088	}
1509	}	2089	}
		2090	OUTPUT:
		2091	RETVAL
1510		2092
1511	SV *	2093	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2094	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2095	CODE:
1514	{	2096	{
1515	int x1, x;	2097	int x1, x;
1516	int y1, y;	2098	int y1, y;
1517	int z;	2099	int z;
…		…
1562	}	2144	}
1563	OUTPUT:	2145	OUTPUT:
1564	RETVAL	2146	RETVAL
1565		2147
1566	void	2148	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2149	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1568	CODE:	2150	CODE:
1569	{	2151	{
		2152	int x, y, z;
		2153
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2154	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2155	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];	2156	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	2157	smooth_key skey;
1574	int x, y, z;	2158	int pl_x, pl_y;
1575	int last_name;	2159	maptex pl_tex;
		2160	rc_t *rc = rc_alloc ();
		2161	rc_t *rc_ov = rc_alloc ();
		2162	rc_key_t key;
		2163	rc_array_t *arr;
1576		2164
		2165	pl_tex.name = 0;
		2166
1577	// thats current max. sorry.	2167	// that's current max. sorry.
1578	if (sw > 255) sw = 255;	2168	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	2169	if (sh > 255) sh = 255;
1580		2170
1581	// clear key, in case of extra padding	2171	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	2172	memset (&skey, 0, sizeof (skey));
1583		2173
1584	glColor4ub (255, 255, 255, 255);	2174	memset (&key, 0, sizeof (key));
1585		2175	key.r = 255;
1586	glEnable (GL_BLEND);	2176	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2177	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	2178	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2179	key.mode = GL_QUADS;
1590		2180	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);
1592
1593	last_name = 0;
1594		2181
1595	mx += self->x;	2182	mx += self->x;
1596	my += self->y;	2183	my += self->y;
1597		2184
1598	// first pass: determine smooth_max	2185	// first pass: determine smooth_max
…		…
1608	for (x = 0; x < sw; x++)	2195	for (x = 0; x < sw; x++)
1609	if (row->c0 <= x + mx && x + mx < row->c1)	2196	if (row->c0 <= x + mx && x + mx < row->c1)
1610	{	2197	{
1611	mapcell *cell = row->col + (x + mx - row->c0);	2198	mapcell *cell = row->col + (x + mx - row->c0);
1612		2199
1613	for (z = 0; z <= 2; z++)
1614	{
1615	uint8_t level = self->tex [cell->tile [z]].smoothlevel;
1616	if (level > smooth_max [x + 1][y + 1])
1617	smooth_max [x + 1][y + 1] = level;	2200	smooth_max[x + 1][y + 1] =
1618	}	2201	MAX (self->tex [cell->tile [0]].smoothlevel,
		2202	MAX (self->tex [cell->tile [1]].smoothlevel,
		2203	self->tex [cell->tile [2]].smoothlevel));
1619	}	2204	}
1620	}	2205	}
		2206
		2207	glEnable (GL_BLEND);
		2208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2209	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1621		2210
1622	for (z = 0; z <= 2; z++)	2211	for (z = 0; z <= 2; z++)
1623	{	2212	{
1624	memset (smooth_level, 0, sizeof (smooth_level));	2213	memset (smooth_level, 0, sizeof (smooth_level));
		2214	key.texname = -1;
1625		2215
1626	for (y = 0; y < sh; y++)	2216	for (y = 0; y < sh; y++)
1627	if (0 <= y + my && y + my < self->rows)	2217	if (0 <= y + my && y + my < self->rows)
1628	{	2218	{
1629	maprow *row = self->row + (y + my);	2219	maprow *row = self->row + (y + my);
…		…
1635	tileid tile = cell->tile [z];	2225	tileid tile = cell->tile [z];
1636		2226
1637	if (tile)	2227	if (tile)
1638	{	2228	{
1639	maptex tex = self->tex [tile];	2229	maptex tex = self->tex [tile];
1640	int px = (x + 1) * T - tex.w;	2230	int px, py;
1641	int py = (y + 1) * T - tex.h;
1642		2231
1643	// suppressing texture state switches here
1644	// is only moderately effective, but worth the extra effort
1645	if (last_name != tex.name)	2232	if (key.texname != tex.name)
1646	{	2233	{
		2234	self->tex [tile].unused = 0;
		2235
1647	if (!tex.name)	2236	if (!tex.name)
1648	tex = self->tex [2]; /* missing, replace by noface */	2237	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1649		2238
1650	glEnd ();	2239	key.texname = tex.name;
1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2240	arr = rc_array (rc, &key);
1652	glBegin (GL_QUADS);
1653	}	2241	}
1654		2242
1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2243	px = (x + 1) * T - tex.w;
1656	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2244	py = (y + 1) * T - tex.h;
1657	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1658	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1659		2245
1660	if (cell->flags && z == 2)	2246	if (expect_false (cell->player == player) && expect_false (z == 2))
1661	{	2247	{
1662	if (cell->flags & 1)	2248	pl_x = px;
		2249	pl_y = py;
		2250	pl_tex = tex;
1663	{	2251	continue;
1664	maptex tex = self->tex [1];
1665	int px = x * T + T * 2 / 32;
1666	int py = y * T - T * 6 / 32;
1667
1668	glEnd ();
1669	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1670	glBegin (GL_QUADS);
1671
1672	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1673	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1674	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1675	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1676	}
1677	}	2252	}
		2253
		2254	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2255	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2256	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2257	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1678		2258
1679	// update smooth hash	2259	// update smooth hash
1680	if (tex.smoothtile)	2260	if (tex.smoothtile)
1681	{	2261	{
1682	skey.tile = tex.smoothtile;	2262	skey.tile = tex.smoothtile;
…		…
1685	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2265	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1686		2266
1687	// add bits to current tile and all neighbours. skey.x|y is	2267	// add bits to current tile and all neighbours. skey.x|y is
1688	// shifted +1|+1 so we always stay positive.	2268	// shifted +1|+1 so we always stay positive.
1689		2269
		2270	// bits is ___n cccc CCCC bbbb
		2271	// n do not draw borders&corners
		2272	// c draw these corners, but...
		2273	// C ... not these
		2274	// b draw these borders
		2275
		2276	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2277	// ┃· ·· ·┃ ━━
		2278
		2279	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2280	// ·· ·· ·┏ ┓·
		2281
1690	// full tile	2282	// full tile
1691	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2283	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1692		2284
1693	// borders	2285	// borders
1694	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2286	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1695	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2287	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1696	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2288	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1697	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2289	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1698		2290
1699	// corners	2291	// corners
1700	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2292	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1701	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2293	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1702	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2294	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1703	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2295	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1704	}	2296	}
1705	}	2297	}
		2298
		2299	if (expect_false (z == 2) && expect_false (cell->flags))
		2300	{
		2301	// overlays such as the speech bubble, probably more to come
		2302	if (cell->flags & 1)
		2303	{
		2304	rc_key_t key_ov = key;
		2305	maptex tex = self->tex [TEXID_SPEECH];
		2306	rc_array_t *arr;
		2307	int px = x * T + T * 2 / 32;
		2308	int py = y * T - T * 6 / 32;
		2309
		2310	key_ov.texname = tex.name;
		2311	arr = rc_array (rc_ov, &key_ov);
		2312
		2313	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2314	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2315	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2316	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2317	}
		2318	}
1706	}	2319	}
1707	}	2320	}
1708		2321
		2322	rc_draw (rc);
		2323	rc_clear (rc);
		2324
1709	// go through all smoothlevels, lowest to highest, then draw	2325	// go through all smoothlevels, lowest to highest, then draw.
1710	// this is basically counting sort	2326	// this is basically counting sort
1711	{	2327	{
1712	int w, b;	2328	int w, b;
1713		2329
		2330	glEnable (GL_TEXTURE_2D);
		2331	glBegin (GL_QUADS);
1714	for (w = 0; w < 256 / 32; ++w)	2332	for (w = 0; w < 256 / 32; ++w)
1715	{	2333	{
1716	uint32_t smask = smooth_level [w];	2334	uint32_t smask = smooth_level [w];
1717	if (smask)	2335	if (smask)
1718	for (b = 0; b < 32; ++b)	2336	for (b = 0; b < 32; ++b)
…		…
1725	while ((he = hv_iternext (smooth)))	2343	while ((he = hv_iternext (smooth)))
1726	{	2344	{
1727	smooth_key *skey = (smooth_key *)HeKEY (he);	2345	smooth_key *skey = (smooth_key *)HeKEY (he);
1728	IV bits = SvIVX (HeVAL (he));	2346	IV bits = SvIVX (HeVAL (he));
1729		2347
1730	// bits is ___n cccc CCCC bbbb
1731	// n do not draw borders&corners
1732	// c draw these corners, but...
1733	// C ... not these
1734	// b draw these borders
1735
1736	if (!(bits & 0x1000)	2348	if (!(bits & 0x1000)
1737	&& skey->level == level	2349	&& skey->level == level
1738	&& level >= smooth_max [skey->x][skey->y])	2350	&& level > smooth_max [skey->x][skey->y])
1739	{	2351	{
1740	maptex tex = self->tex [skey->tile];	2352	maptex tex = self->tex [skey->tile];
1741	int px = (((int)skey->x) - 1) * T;	2353	int px = (((int)skey->x) - 1) * T;
1742	int py = (((int)skey->y) - 1) * T;	2354	int py = (((int)skey->y) - 1) * T;
1743	int border = bits & 15;	2355	int border = bits & 15;
1744	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2356	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1745	float dx = tex.s * .0625f; // 16 images/row	2357	float dx = tex.s * .0625f; // 16 images/row
1746	float dy = tex.t * .5f ; // 2 images/column	2358	float dy = tex.t * .5f ; // 2 images/column
1747		2359
1748	// this time naively avoiding texture state changes
1749	// save gobs of state changes.
1750	if (last_name != tex.name)	2360	if (tex.name)
1751	{	2361	{
		2362	// this time avoiding texture state changes
		2363	// save gobs of state changes.
1752	if (!tex.name)	2364	if (key.texname != tex.name)
1753	continue; // smoothing not yet available	2365	{
		2366	self->tex [skey->tile].unused = 0;
1754		2367
1755	glEnd ();	2368	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2369	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1757	glBegin (GL_QUADS);	2370	glBegin (GL_QUADS);
1758	}	2371	}
1759		2372
1760	if (border)	2373	if (border)
1761	{	2374	{
1762	float ox = border * dx;	2375	float ox = border * dx;
1763		2376
1764	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2377	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1765	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2378	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1766	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2379	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1767	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2380	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1768	}	2381	}
1769		2382
1770	if (corner)	2383	if (corner)
1771	{	2384	{
1772	float ox = corner * dx;	2385	float ox = corner * dx;
1773		2386
1774	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2387	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1775	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2388	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1776	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2389	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1777	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2390	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2391	}
1778	}	2392	}
1779	}	2393	}
1780	}	2394	}
1781	}	2395	}
1782	}	2396	}
		2397
		2398	glEnd ();
		2399	glDisable (GL_TEXTURE_2D);
		2400	key.texname = -1;
1783	}	2401	}
1784		2402
1785	hv_clear (smooth);	2403	hv_clear (smooth);
1786	}	2404	}
1787		2405
1788	glEnd ();	2406	if (pl_tex.name)
		2407	{
		2408	maptex tex = pl_tex;
		2409	int px = pl_x + sdx;
		2410	int py = pl_y + sdy;
1789		2411
1790	glDisable (GL_TEXTURE_2D);	2412	key.texname = tex.name;
		2413	arr = rc_array (rc, &key);
		2414
		2415	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2416	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2417	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2418	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2419
		2420	rc_draw (rc);
		2421	}
		2422
		2423	rc_draw (rc_ov);
		2424	rc_clear (rc_ov);
		2425
1791	glDisable (GL_BLEND);	2426	glDisable (GL_BLEND);
		2427	rc_free (rc);
		2428	rc_free (rc_ov);
1792		2429
1793	// top layer: overlays such as the health bar	2430	// top layer: overlays such as the health bar
1794	for (y = 0; y < sh; y++)	2431	for (y = 0; y < sh; y++)
1795	if (0 <= y + my && y + my < self->rows)	2432	if (0 <= y + my && y + my < self->rows)
1796	{	2433	{
…		…
1801	{	2438	{
1802	mapcell *cell = row->col + (x + mx - row->c0);	2439	mapcell *cell = row->col + (x + mx - row->c0);
1803		2440
1804	int px = x * T;	2441	int px = x * T;
1805	int py = y * T;	2442	int py = y * T;
		2443
		2444	if (expect_false (cell->player == player))
		2445	{
		2446	px += sdx;
		2447	py += sdy;
		2448	}
1806		2449
1807	if (cell->stat_hp)	2450	if (cell->stat_hp)
1808	{	2451	{
1809	int width = cell->stat_width * T;	2452	int width = cell->stat_width * T;
1810	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2453	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1821	}	2464	}
1822	}	2465	}
1823	}	2466	}
1824		2467
1825	void	2468	void
1826	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2469	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1827	CODE:	2470	CODE:
1828	{	2471	{
1829	static float color[16][3] = {	2472	static float color[16][3] = {
1830	{ 0.00F, 0.00F, 0.00F },	2473	{ 0.00f, 0.00f, 0.00f },
1831	{ 1.00F, 1.00F, 1.00F },	2474	{ 1.00f, 1.00f, 1.00f },
1832	{ 0.00F, 0.00F, 0.55F },	2475	{ 0.00f, 0.00f, 0.55f },
1833	{ 1.00F, 0.00F, 0.00F },	2476	{ 1.00f, 0.00f, 0.00f },
1834		2477
1835	{ 1.00F, 0.54F, 0.00F },	2478	{ 1.00f, 0.54f, 0.00f },
1836	{ 0.11F, 0.56F, 1.00F },	2479	{ 0.11f, 0.56f, 1.00f },
1837	{ 0.93F, 0.46F, 0.00F },	2480	{ 0.93f, 0.46f, 0.00f },
1838	{ 0.18F, 0.54F, 0.34F },	2481	{ 0.18f, 0.54f, 0.34f },
1839		2482
1840	{ 0.56F, 0.73F, 0.56F },	2483	{ 0.56f, 0.73f, 0.56f },
1841	{ 0.80F, 0.80F, 0.80F },	2484	{ 0.80f, 0.80f, 0.80f },
1842	{ 0.55F, 0.41F, 0.13F },	2485	{ 0.55f, 0.41f, 0.13f },
1843	{ 0.99F, 0.77F, 0.26F },	2486	{ 0.99f, 0.77f, 0.26f },
1844		2487
1845	{ 0.74F, 0.65F, 0.41F },	2488	{ 0.74f, 0.65f, 0.41f },
1846		2489
1847	{ 0.00F, 1.00F, 1.00F },	2490	{ 0.00f, 1.00f, 1.00f },
1848	{ 1.00F, 0.00F, 1.00F },	2491	{ 1.00f, 0.00f, 1.00f },
1849	{ 1.00F, 1.00F, 0.00F },	2492	{ 1.00f, 1.00f, 0.00f },
1850	};	2493	};
1851		2494
1852	int x, y;	2495	int x, y;
1853		2496
1854	glEnable (GL_TEXTURE_2D);	2497	glEnable (GL_TEXTURE_2D);
		2498	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2499	* but the nvidia driver (185.18.14) mishandles alpha textures
		2500	* and takes the colour from god knows where instead of using
		2501	* Cp. MODULATE results in the same colour, but slightly different
		2502	* alpha, but atcually gives us the correct colour with nvidia.
		2503	*/
1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2504	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1856	glEnable (GL_BLEND);	2505	glEnable (GL_BLEND);
1857	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2506	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1858	glBegin (GL_QUADS);	2507	glBegin (GL_QUADS);
1859		2508
1860	for (y = 0; y < h; y++)	2509	for (y = 0; y < h; y++)
…		…
1864		2513
1865	if (m)	2514	if (m)
1866	{	2515	{
1867	float *c = color [m & 15];	2516	float *c = color [m & 15];
1868		2517
1869	float tx1 = m & 0x40 ? 0.5 : 0.;	2518	float tx1 = m & 0x40 ? 0.5f : 0.f;
1870	float tx2 = tx1 + 0.5;	2519	float tx2 = tx1 + 0.5f;
1871		2520
1872	glColor4f (c[0], c[1], c[2], 0.75);	2521	glColor4f (c[0], c[1], c[2], 1);
1873	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2522	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1874	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2523	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1875	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2524	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1876	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2525	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1877	}	2526	}
…		…
1881	glDisable (GL_BLEND);	2530	glDisable (GL_BLEND);
1882	glDisable (GL_TEXTURE_2D);	2531	glDisable (GL_TEXTURE_2D);
1883	}	2532	}
1884		2533
1885	void	2534	void
1886	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2535	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1887	PPCODE:	2536	PPCODE:
1888	{	2537	{
1889	int x, y;	2538	int x, y;
1890	int sw4 = (sw + 3) & ~3;	2539	int sw1 = sw + 2;
		2540	int sh1 = sh + 2;
		2541	int sh3 = sh * 3;
		2542	int sw3 = sw * 3;
		2543	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1891	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2544	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1892	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2545	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1893		2546
1894	memset (darkness, 255, sw4 * sh);
1895	SvPOK_only (darkness_sv);	2547	SvPOK_only (darkness3_sv);
1896	SvCUR_set (darkness_sv, sw4 * sh);	2548	SvCUR_set (darkness3_sv, sw3 * sh3);
1897		2549
1898	mx += self->x;	2550	mx += self->x - 1;
1899	my += self->y;	2551	my += self->y - 1;
1900		2552
1901	for (y = 0; y < sh; y++)	2553	for (y = 0; y < sh1; y++)
1902	if (0 <= y + my && y + my < self->rows)	2554	if (0 <= y + my && y + my < self->rows)
1903	{	2555	{
1904	maprow *row = self->row + (y + my);	2556	maprow *row = self->row + (y + my);
1905		2557
1906	for (x = 0; x < sw; x++)	2558	for (x = 0; x < sw1; x++)
1907	if (row->c0 <= x + mx && x + mx < row->c1)	2559	if (row->c0 <= x + mx && x + mx < row->c1)
1908	{	2560	{
1909	mapcell *cell = row->col + (x + mx - row->c0);	2561	mapcell *cell = row->col + (x + mx - row->c0);
1910		2562
1911	darkness[y * sw4 + x] = cell->darkness	2563	darkness1 [y * sw1 + x] = cell->darkness
1912	? 255 - (cell->darkness - 1)	2564	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1913	: 255 - FOW_DARKNESS;	2565	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1914	}	2566	}
1915	}	2567	}
1916		2568
		2569	for (y = 0; y < sh; ++y)
		2570	for (x = 0; x < sw; ++x)
		2571	{
		2572	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2573	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2574	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2575	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2576	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2577	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2578	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2579	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2580	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2581
		2582	uint8_t r11 = (d11 + d21 + d12) / 3;
		2583	uint8_t r21 = d21;
		2584	uint8_t r31 = (d21 + d31 + d32) / 3;
		2585
		2586	uint8_t r12 = d12;
		2587	uint8_t r22 = d22;
		2588	uint8_t r32 = d32;
		2589
		2590	uint8_t r13 = (d13 + d23 + d12) / 3;
		2591	uint8_t r23 = d23;
		2592	uint8_t r33 = (d23 + d33 + d32) / 3;
		2593
		2594	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2595	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2596	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2597	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2598	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2599	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2600	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2601	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2602	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2603	}
		2604
		2605	free (darkness1);
		2606
1917	EXTEND (SP, 3);	2607	EXTEND (SP, 3);
1918	PUSHs (sv_2mortal (newSViv (sw4)));	2608	PUSHs (sv_2mortal (newSViv (sw3)));
1919	PUSHs (sv_2mortal (newSViv (sh)));	2609	PUSHs (sv_2mortal (newSViv (sh3)));
1920	PUSHs (darkness_sv);	2610	PUSHs (darkness3_sv);
1921	}	2611	}
1922		2612
1923	SV *	2613	SV *
1924	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2614	get_rect (DC::Map self, int x0, int y0, int w, int h)
1925	CODE:	2615	CODE:
1926	{	2616	{
1927	int x, y, x1, y1;	2617	int x, y, x1, y1;
1928	SV *data_sv = newSV (w * h * 7 + 5);	2618	SV *data_sv = newSV (w * h * 7 + 5);
1929	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2619	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1986	else	2676	else
1987	*data++ = 0;	2677	*data++ = 0;
1988	}	2678	}
1989	}	2679	}
1990		2680
		2681	/* if size is w*h + 5 then no data has been found */
		2682	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2683	{
1991	SvPOK_only (data_sv);	2684	SvPOK_only (data_sv);
1992	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2685	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2686	}
		2687
1993	RETVAL = data_sv;	2688	RETVAL = data_sv;
1994	}	2689	}
1995	OUTPUT:	2690	OUTPUT:
1996	RETVAL	2691	RETVAL
1997		2692
1998	void	2693	void
1999	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2694	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2000	PPCODE:	2695	PPCODE:
2001	{	2696	{
2002	int x, y, z;	2697	int x, y, z;
2003	int w, h;	2698	int w, h;
2004	int x1, y1;	2699	int x1, y1;
		2700	STRLEN len;
		2701	uint8_t *data, *end;
		2702
		2703	len = SvLEN (data_sv);
		2704	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2705	data = SvPVbyte_nolen (data_sv);
		2706	end = data + len + 8;
		2707
		2708	if (len < 5)
		2709	XSRETURN_EMPTY;
2005		2710
2006	if (*data++ != 0)	2711	if (*data++ != 0)
2007	return; /* version mismatch */	2712	XSRETURN_EMPTY; /* version mismatch */
2008		2713
2009	w = *data++ << 8; w |= *data++;	2714	w = *data++ << 8; w |= *data++;
2010	h = *data++ << 8; h |= *data++;	2715	h = *data++ << 8; h |= *data++;
2011		2716
2012	// we need to do this 'cause we don't keep an absolute coord system for rows	2717	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2024	{	2729	{
2025	maprow *row = map_get_row (self, y);	2730	maprow *row = map_get_row (self, y);
2026		2731
2027	for (x = x0; x < x1; x++)	2732	for (x = x0; x < x1; x++)
2028	{	2733	{
		2734	uint8_t flags;
		2735
		2736	if (data + 7 >= end)
		2737	XSRETURN_EMPTY;
		2738
2029	uint8_t flags = *data++;	2739	flags = *data++;
2030		2740
2031	if (flags)	2741	if (flags)
2032	{	2742	{
2033	mapcell *cell = row_get_cell (row, x);	2743	mapcell *cell = row_get_cell (row, x);
2034	tileid tile[3] = { 0, 0, 0 };	2744	tileid tile[3] = { 0, 0, 0 };
…		…
2037	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2747	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2038	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2748	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2039		2749
2040	if (cell->darkness == 0)	2750	if (cell->darkness == 0)
2041	{	2751	{
2042	cell->darkness = 0;	2752	/*cell->darkness = 0;*/
		2753	EXTEND (SP, 3);
2043		2754
2044	for (z = 0; z <= 2; z++)	2755	for (z = 0; z <= 2; z++)
2045	{	2756	{
2046	tileid t = tile [z];	2757	tileid t = tile [z];
2047		2758
2048	if (t >= self->texs || (t && !self->tex [t].name))	2759	if (t >= self->texs || (t && !self->tex [t].name))
2049	{	2760	{
2050	XPUSHs (sv_2mortal (newSViv (t)));	2761	PUSHs (sv_2mortal (newSViv (t)));
2051	need_texid (self, t);	2762	need_texid (self, t);
2052	}	2763	}
2053		2764
2054	cell->tile [z] = t;	2765	cell->tile [z] = t;
2055	}	2766	}
…		…
2057	}	2768	}
2058	}	2769	}
2059	}	2770	}
2060	}	2771	}
2061		2772
2062	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2773	MODULE = Deliantra::Client PACKAGE = DC::RW
2063		2774
2064	CFPlus::MixChunk	2775	DC::RW
2065	new_from_file (SV *class, char *path)	2776	new (SV *class, SV *data_sv)
2066	CODE:	2777	CODE:
2067	RETVAL = Mix_LoadWAV (path);	2778	{
		2779	STRLEN datalen;
		2780	char *data = SvPVbyte (data_sv, datalen);
		2781
		2782	RETVAL = SDL_RWFromConstMem (data, datalen);
		2783	}
2068	OUTPUT:	2784	OUTPUT:
2069	RETVAL	2785	RETVAL
2070		2786
		2787	DC::RW
		2788	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2789	CODE:
		2790	RETVAL = SDL_RWFromFile (path, mode);
		2791	OUTPUT:
		2792	RETVAL
		2793
		2794	# fails on win32:
		2795	# dc.xs(2268) : error C2059: syntax error : '('
2071	void	2796	#void
		2797	#close (DC::RW self)
		2798	# CODE:
		2799	# (self->(close)) (self);
		2800
		2801	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2802
		2803	PROTOTYPES: DISABLE
		2804
		2805	DC::Channel
		2806	find ()
		2807	CODE:
		2808	{
		2809	RETVAL = Mix_GroupAvailable (-1);
		2810
		2811	if (RETVAL < 0)
		2812	{
		2813	RETVAL = Mix_GroupOldest (-1);
		2814
		2815	if (RETVAL < 0)
		2816	{
		2817	// happens sometimes, maybe it just stopped playing(?)
		2818	RETVAL = Mix_GroupAvailable (-1);
		2819
		2820	if (RETVAL < 0)
		2821	XSRETURN_UNDEF;
		2822	}
		2823	else
		2824	Mix_HaltChannel (RETVAL);
		2825	}
		2826
		2827	Mix_UnregisterAllEffects (RETVAL);
		2828	Mix_Volume (RETVAL, 128);
		2829	}
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	void
		2834	halt (DC::Channel self)
		2835	CODE:
		2836	Mix_HaltChannel (self);
		2837
		2838	void
		2839	expire (DC::Channel self, int ticks = -1)
		2840	CODE:
		2841	Mix_ExpireChannel (self, ticks);
		2842
		2843	void
		2844	fade_out (DC::Channel self, int ticks = -1)
		2845	CODE:
		2846	Mix_FadeOutChannel (self, ticks);
		2847
		2848	int
		2849	volume (DC::Channel self, int volume)
		2850	CODE:
		2851	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2852	OUTPUT:
		2853	RETVAL
		2854
		2855	void
		2856	unregister_all_effects (DC::Channel self)
		2857	CODE:
		2858	Mix_UnregisterAllEffects (self);
		2859
		2860	void
		2861	set_panning (DC::Channel self, int left, int right)
		2862	CODE:
		2863	left = CLAMP (left , 0, 255);
		2864	right = CLAMP (right, 0, 255);
		2865	Mix_SetPanning (self, left, right);
		2866
		2867	void
		2868	set_distance (DC::Channel self, int distance)
		2869	CODE:
		2870	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2871
		2872	void
		2873	set_position (DC::Channel self, int angle, int distance)
		2874	CODE:
		2875
		2876	void
		2877	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2878	CODE:
		2879	{
		2880	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2881	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2882	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2883	}
		2884
		2885	void
		2886	set_reverse_stereo (DC::Channel self, int flip)
		2887	CODE:
		2888	Mix_SetReverseStereo (self, flip);
		2889
		2890	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2891
		2892	PROTOTYPES: DISABLE
		2893
		2894	void
		2895	decoders ()
		2896	PPCODE:
		2897	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2898	int i, num = Mix_GetNumChunkDecoders ();
		2899	EXTEND (SP, num);
		2900	for (i = 0; i < num; ++i)
		2901	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2902	#else
		2903	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2904	#endif
		2905
		2906	DC::MixChunk
		2907	new (SV *class, DC::RW rwops)
		2908	CODE:
		2909	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2910	OUTPUT:
		2911	RETVAL
		2912
		2913	void
2072	DESTROY (CFPlus::MixChunk self)	2914	DESTROY (DC::MixChunk self)
2073	CODE:	2915	CODE:
2074	Mix_FreeChunk (self);	2916	Mix_FreeChunk (self);
2075		2917
2076	int	2918	int
2077	volume (CFPlus::MixChunk self, int volume = -1)	2919	volume (DC::MixChunk self, int volume = -1)
2078	CODE:	2920	CODE:
		2921	if (items > 1)
		2922	volume = CLAMP (volume, 0, 128);
2079	RETVAL = Mix_VolumeChunk (self, volume);	2923	RETVAL = Mix_VolumeChunk (self, volume);
2080	OUTPUT:	2924	OUTPUT:
2081	RETVAL	2925	RETVAL
2082		2926
2083	int	2927	DC::Channel
2084	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2928	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2085	CODE:	2929	CODE:
		2930	{
2086	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2931	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2932
		2933	if (RETVAL < 0)
		2934	XSRETURN_UNDEF;
		2935
		2936	if (channel < 0)
		2937	{
		2938	Mix_UnregisterAllEffects (RETVAL);
		2939	Mix_Volume (RETVAL, 128);
		2940	}
		2941	}
2087	OUTPUT:	2942	OUTPUT:
2088	RETVAL	2943	RETVAL
2089		2944
2090	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2945	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2946
		2947	void
		2948	decoders ()
		2949	PPCODE:
		2950	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2951	int i, num = Mix_GetNumMusicDecoders ();
		2952	EXTEND (SP, num);
		2953	for (i = 0; i < num; ++i)
		2954	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2955	#else
		2956	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2957	#endif
2091		2958
2092	int	2959	int
2093	volume (int volume = -1)	2960	volume (int volume = -1)
		2961	PROTOTYPE: ;$
2094	CODE:	2962	CODE:
		2963	if (items > 0)
		2964	volume = CLAMP (volume, 0, 128);
2095	RETVAL = Mix_VolumeMusic (volume);	2965	RETVAL = Mix_VolumeMusic (volume);
2096	OUTPUT:	2966	OUTPUT:
2097	RETVAL	2967	RETVAL
2098		2968
2099	CFPlus::MixMusic	2969	void
2100	new_from_file (SV *class, char *path)	2970	fade_out (int ms)
2101	CODE:	2971	CODE:
2102	RETVAL = Mix_LoadMUS (path);	2972	Mix_FadeOutMusic (ms);
		2973
		2974	void
		2975	halt ()
		2976	CODE:
		2977	Mix_HaltMusic ();
		2978
		2979	int
		2980	playing ()
		2981	CODE:
		2982	RETVAL = Mix_PlayingMusic ();
2103	OUTPUT:	2983	OUTPUT:
2104	RETVAL	2984	RETVAL
2105		2985
		2986	DC::MixMusic
		2987	new (SV *class, DC::RW rwops)
		2988	CODE:
		2989	RETVAL = Mix_LoadMUS_RW (rwops);
		2990	OUTPUT:
		2991	RETVAL
		2992
2106	void	2993	void
2107	DESTROY (CFPlus::MixMusic self)	2994	DESTROY (DC::MixMusic self)
2108	CODE:	2995	CODE:
2109	Mix_FreeMusic (self);	2996	Mix_FreeMusic (self);
2110		2997
2111	int	2998	int
2112	play (CFPlus::MixMusic self, int loops = -1)	2999	play (DC::MixMusic self, int loops = -1)
2113	CODE:	3000	CODE:
2114	RETVAL = Mix_PlayMusic (self, loops);	3001	RETVAL = Mix_PlayMusic (self, loops);
2115	OUTPUT:	3002	OUTPUT:
2116	RETVAL	3003	RETVAL
2117		3004
2118	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3005	void
		3006	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3007	CODE:
		3008	Mix_FadeInMusicPos (self, loops, ms, position);
		3009
		3010	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3011
		3012	PROTOTYPES: ENABLE
2119		3013
2120	BOOT:	3014	BOOT:
2121	{	3015	{
2122	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3016	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2123	static const struct {	3017	static const struct {
2124	const char *name;	3018	const char *name;
2125	IV iv;	3019	IV iv;
2126	} *civ, const_iv[] = {	3020	} *civ, const_iv[] = {
2127	# define const_iv(name) { # name, (IV)name }	3021	# define const_iv(name) { # name, (IV)name }
		3022	const_iv (GL_VENDOR),
		3023	const_iv (GL_VERSION),
		3024	const_iv (GL_EXTENSIONS),
		3025	const_iv (GL_MAX_TEXTURE_UNITS),
2128	const_iv (GL_COLOR_MATERIAL),	3026	const_iv (GL_COLOR_MATERIAL),
2129	const_iv (GL_SMOOTH),	3027	const_iv (GL_SMOOTH),
2130	const_iv (GL_FLAT),	3028	const_iv (GL_FLAT),
2131	const_iv (GL_DITHER),	3029	const_iv (GL_DITHER),
2132	const_iv (GL_BLEND),	3030	const_iv (GL_BLEND),
…		…
2136	const_iv (GL_ALPHA_TEST),	3034	const_iv (GL_ALPHA_TEST),
2137	const_iv (GL_NORMALIZE),	3035	const_iv (GL_NORMALIZE),
2138	const_iv (GL_RESCALE_NORMAL),	3036	const_iv (GL_RESCALE_NORMAL),
2139	const_iv (GL_FRONT),	3037	const_iv (GL_FRONT),
2140	const_iv (GL_BACK),	3038	const_iv (GL_BACK),
		3039	const_iv (GL_AUX0),
2141	const_iv (GL_AND),	3040	const_iv (GL_AND),
2142	const_iv (GL_ONE),	3041	const_iv (GL_ONE),
2143	const_iv (GL_ZERO),	3042	const_iv (GL_ZERO),
2144	const_iv (GL_SRC_ALPHA),	3043	const_iv (GL_SRC_ALPHA),
2145	const_iv (GL_DST_ALPHA),	3044	const_iv (GL_DST_ALPHA),
2146	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3045	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2147	const_iv (GL_ONE_MINUS_DST_ALPHA),	3046	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3047	const_iv (GL_SRC_COLOR),
		3048	const_iv (GL_DST_COLOR),
		3049	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3050	const_iv (GL_ONE_MINUS_DST_COLOR),
2148	const_iv (GL_SRC_ALPHA_SATURATE),	3051	const_iv (GL_SRC_ALPHA_SATURATE),
2149	const_iv (GL_RGB),	3052	const_iv (GL_RGB),
2150	const_iv (GL_RGBA),	3053	const_iv (GL_RGBA),
2151	const_iv (GL_RGBA4),	3054	const_iv (GL_RGBA4),
2152	const_iv (GL_RGBA8),	3055	const_iv (GL_RGBA8),
…		…
2158	const_iv (GL_INTENSITY),	3061	const_iv (GL_INTENSITY),
2159	const_iv (GL_LUMINANCE),	3062	const_iv (GL_LUMINANCE),
2160	const_iv (GL_LUMINANCE_ALPHA),	3063	const_iv (GL_LUMINANCE_ALPHA),
2161	const_iv (GL_FLOAT),	3064	const_iv (GL_FLOAT),
2162	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3065	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3066	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3067	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3068	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3069	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3070	const_iv (GL_COMPRESSED_RGB_ARB),
		3071	const_iv (GL_COMPRESSED_RGBA_ARB),
2163	const_iv (GL_COMPILE),	3072	const_iv (GL_COMPILE),
		3073	const_iv (GL_PROXY_TEXTURE_1D),
		3074	const_iv (GL_PROXY_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_1D),	3075	const_iv (GL_TEXTURE_1D),
2165	const_iv (GL_TEXTURE_2D),	3076	const_iv (GL_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_ENV),	3077	const_iv (GL_TEXTURE_ENV),
2167	const_iv (GL_TEXTURE_MAG_FILTER),	3078	const_iv (GL_TEXTURE_MAG_FILTER),
2168	const_iv (GL_TEXTURE_MIN_FILTER),	3079	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2189	const_iv (GL_COLOR_LOGIC_OP),	3100	const_iv (GL_COLOR_LOGIC_OP),
2190	const_iv (GL_SEPARABLE_2D),	3101	const_iv (GL_SEPARABLE_2D),
2191	const_iv (GL_CONVOLUTION_2D),	3102	const_iv (GL_CONVOLUTION_2D),
2192	const_iv (GL_CONVOLUTION_BORDER_MODE),	3103	const_iv (GL_CONVOLUTION_BORDER_MODE),
2193	const_iv (GL_CONSTANT_BORDER),	3104	const_iv (GL_CONSTANT_BORDER),
		3105	const_iv (GL_POINTS),
2194	const_iv (GL_LINES),	3106	const_iv (GL_LINES),
2195	const_iv (GL_LINE_STRIP),	3107	const_iv (GL_LINE_STRIP),
2196	const_iv (GL_LINE_LOOP),	3108	const_iv (GL_LINE_LOOP),
2197	const_iv (GL_QUADS),	3109	const_iv (GL_QUADS),
2198	const_iv (GL_QUAD_STRIP),	3110	const_iv (GL_QUAD_STRIP),
2199	const_iv (GL_TRIANGLES),	3111	const_iv (GL_TRIANGLES),
2200	const_iv (GL_TRIANGLE_STRIP),	3112	const_iv (GL_TRIANGLE_STRIP),
2201	const_iv (GL_TRIANGLE_FAN),	3113	const_iv (GL_TRIANGLE_FAN),
		3114	const_iv (GL_POLYGON),
2202	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3115	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3116	const_iv (GL_POINT_SMOOTH_HINT),
		3117	const_iv (GL_LINE_SMOOTH_HINT),
		3118	const_iv (GL_POLYGON_SMOOTH_HINT),
		3119	const_iv (GL_GENERATE_MIPMAP_HINT),
		3120	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2203	const_iv (GL_FASTEST),	3121	const_iv (GL_FASTEST),
		3122	const_iv (GL_DONT_CARE),
		3123	const_iv (GL_NICEST),
2204	const_iv (GL_V2F),	3124	const_iv (GL_V2F),
2205	const_iv (GL_V3F),	3125	const_iv (GL_V3F),
2206	const_iv (GL_T2F_V3F),	3126	const_iv (GL_T2F_V3F),
2207	const_iv (GL_T2F_N3F_V3F),	3127	const_iv (GL_T2F_N3F_V3F),
		3128	const_iv (GL_FUNC_ADD),
		3129	const_iv (GL_FUNC_SUBTRACT),
		3130	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2208	# undef const_iv	3131	# undef const_iv
2209	};	3132	};
2210		3133
2211	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3134	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2212	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3135	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3136
		3137	texture_av = newAV ();
		3138	AvREAL_off (texture_av);
2213	}	3139	}
		3140
		3141	void
		3142	disable_GL_EXT_blend_func_separate ()
		3143	CODE:
		3144	gl.BlendFuncSeparate = 0;
		3145	gl.BlendFuncSeparateEXT = 0;
		3146
		3147	void
		3148	apple_nvidia_bug (int enable)
2214		3149
2215	char *	3150	char *
2216	gl_vendor ()	3151	gl_vendor ()
2217	CODE:	3152	CODE:
2218	RETVAL = (char *)glGetString (GL_VENDOR);	3153	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2231	CODE:	3166	CODE:
2232	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3167	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2233	OUTPUT:	3168	OUTPUT:
2234	RETVAL	3169	RETVAL
2235		3170
		3171	const char *glGetString (GLenum pname)
		3172
		3173	GLint glGetInteger (GLenum pname)
		3174	CODE:
		3175	glGetIntegerv (pname, &RETVAL);
		3176	OUTPUT:
		3177	RETVAL
		3178
		3179	GLdouble glGetDouble (GLenum pname)
		3180	CODE:
		3181	glGetDoublev (pname, &RETVAL);
		3182	OUTPUT:
		3183	RETVAL
		3184
2236	int glGetError ()	3185	int glGetError ()
2237		3186
2238	void glFinish ()	3187	void glFinish ()
2239		3188
2240	void glClear (int mask)	3189	void glClear (int mask)
…		…
2254		3203
2255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3204	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2256	CODE:	3205	CODE:
2257	gl_BlendFuncSeparate (sa, da, saa, daa);	3206	gl_BlendFuncSeparate (sa, da, saa, daa);
2258		3207
		3208	# void glBlendEquation (int se)
		3209
2259	void glDepthMask (int flag)	3210	void glDepthMask (int flag)
2260		3211
2261	void glLogicOp (int opcode)	3212	void glLogicOp (int opcode)
2262		3213
2263	void glColorMask (int red, int green, int blue, int alpha)	3214	void glColorMask (int red, int green, int blue, int alpha)
…		…
2277	# near_ and far_ are due to microsofts buggy "c" compiler	3228	# near_ and far_ are due to microsofts buggy "c" compiler
2278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3229	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2279		3230
2280	# near_ and far_ are due to microsofts buggy "c" compiler	3231	# near_ and far_ are due to microsofts buggy "c" compiler
2281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3232	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3233
		3234	PROTOTYPES: DISABLE
2282		3235
2283	void glViewport (int x, int y, int width, int height)	3236	void glViewport (int x, int y, int width, int height)
2284		3237
2285	void glScissor (int x, int y, int width, int height)	3238	void glScissor (int x, int y, int width, int height)
2286		3239
…		…
2294		3247
2295	void glRotate (float angle, float x, float y, float z)	3248	void glRotate (float angle, float x, float y, float z)
2296	CODE:	3249	CODE:
2297	glRotatef (angle, x, y, z);	3250	glRotatef (angle, x, y, z);
2298		3251
2299	void glBegin (int mode)
2300
2301	void glEnd ()
2302
2303	void glColor (float r, float g, float b, float a = 1.0)	3252	void glColor (float r, float g, float b, float a = 1.0)
2304	PROTOTYPE: @	3253	PROTOTYPE: @
2305	ALIAS:	3254	ALIAS:
2306	glColor_premultiply = 1	3255	glColor_premultiply = 1
2307	CODE:	3256	CODE:
2308	if (ix)	3257	if (ix)
2309	{	3258	{
…		…
2312	b *= a;	3261	b *= a;
2313	}	3262	}
2314	// microsoft visual "c" rounds instead of truncating...	3263	// microsoft visual "c" rounds instead of truncating...
2315	glColor4f (r, g, b, a);	3264	glColor4f (r, g, b, a);
2316		3265
2317	void glInterleavedArrays (int format, int stride, char *data)
2318
2319	void glDrawElements (int mode, int count, int type, char *indices)
2320
2321	# 1.2 void glDrawRangeElements (int mode, int start, int end
2322
2323	void glRasterPos (float x, float y, float z = 0.)	3266	void glRasterPos (float x, float y, float z = 0.)
2324	CODE:	3267	CODE:
2325	glRasterPos3f (0, 0, z);	3268	glRasterPos3f (0, 0, z);
2326	glBitmap (0, 0, 0, 0, x, y, 0);	3269	glBitmap (0, 0, 0, 0, x, y, 0);
2327		3270
…		…
2331		3274
2332	void glTexCoord (float s, float t)	3275	void glTexCoord (float s, float t)
2333	CODE:	3276	CODE:
2334	glTexCoord2f (s, t);	3277	glTexCoord2f (s, t);
2335		3278
		3279	void glRect (float x1, float y1, float x2, float y2)
		3280	CODE:
		3281	glRectf (x1, y1, x2, y2);
		3282
		3283	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3284	CODE:
		3285	glBegin (GL_LINE_LOOP);
		3286	glVertex2f (x1, y1);
		3287	glVertex2f (x2, y1);
		3288	glVertex2f (x2, y2);
		3289	glVertex2f (x1, y2);
		3290	glEnd ();
		3291
		3292	PROTOTYPES: ENABLE
		3293
		3294	void glBegin (int mode)
		3295
		3296	void glEnd ()
		3297
		3298	void glPointSize (GLfloat size)
		3299
		3300	void glLineWidth (GLfloat width)
		3301
		3302	void glInterleavedArrays (int format, int stride, char *data)
		3303
		3304	void glDrawElements (int mode, int count, int type, char *indices)
		3305
		3306	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3307
2336	void glTexEnv (int target, int pname, float param)	3308	void glTexEnv (int target, int pname, float param)
2337	CODE:	3309	CODE:
2338	glTexEnvf (target, pname, param);	3310	glTexEnvf (target, pname, param);
2339		3311
2340	void glTexParameter (int target, int pname, float param)	3312	void glTexParameter (int target, int pname, float param)
…		…
2356	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3328	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2357	CODE:	3329	CODE:
2358	if (gl.SeparableFilter2D)	3330	if (gl.SeparableFilter2D)
2359	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3331	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2360		3332
2361	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3333	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2362		3334
2363	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3335	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2364		3336
2365	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3337	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3338
		3339	void glPixelZoom (float x, float y)
2366		3340
2367	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3341	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2368		3342
2369	int glGenTexture ()	3343	int glGenTexture ()
2370	CODE:	3344	CODE:
2371	{	3345	RETVAL = gen_texture ();
2372	GLuint name;
2373	glGenTextures (1, &name);
2374	RETVAL = name;
2375	}
2376	OUTPUT:	3346	OUTPUT:
2377	RETVAL	3347	RETVAL
2378		3348
2379	void glDeleteTexture (int name)	3349	void glDeleteTexture (int name)
2380	CODE:	3350	CODE:
2381	{
2382	GLuint name_ = name;
2383	glDeleteTextures (1, &name_);	3351	del_texture (name);
2384	}	3352
2385
2386	int glGenList ()	3353	int glGenList ()
2387	CODE:	3354	CODE:
2388	RETVAL = glGenLists (1);	3355	RETVAL = glGenLists (1);
2389	OUTPUT:	3356	OUTPUT:
2390	RETVAL	3357	RETVAL
…		…
2397		3364
2398	void glEndList ()	3365	void glEndList ()
2399		3366
2400	void glCallList (int list)	3367	void glCallList (int list)
2401		3368
		3369	void c_init ()
		3370	CODE:
		3371	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3372	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3373
		3374	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3375
		3376	PROTOTYPES: DISABLE
		3377
		3378	void
		3379	find_widget (SV *self, NV x, NV y)
		3380	PPCODE:
		3381	{
		3382	if (within_widget (self, x, y))
		3383	XPUSHs (self);
		3384	}
		3385
		3386	BOOT:
		3387	{
		3388	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3389
		3390	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3391	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3392	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3393	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3394	}
		3395
		3396	void
		3397	draw (SV *self)
		3398	CODE:
		3399	{
		3400	HV *hv;
		3401	SV **svp;
		3402	NV x, y, w, h;
		3403	SV *draw_x_sv = GvSV (draw_x_gv);
		3404	SV *draw_y_sv = GvSV (draw_y_gv);
		3405	SV *draw_w_sv = GvSV (draw_w_gv);
		3406	SV *draw_h_sv = GvSV (draw_h_gv);
		3407	double draw_x, draw_y;
		3408
		3409	if (!SvROK (self))
		3410	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3411
		3412	hv = (HV *)SvRV (self);
		3413
		3414	if (SvTYPE (hv) != SVt_PVHV)
		3415	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3416
		3417	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3418	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3419
		3420	if (!h || !w)
		3421	XSRETURN_EMPTY;
		3422
		3423	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3424	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3425
		3426	draw_x = SvNV (draw_x_sv) + x;
		3427	draw_y = SvNV (draw_y_sv) + y;
		3428
		3429	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3430	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3431	XSRETURN_EMPTY;
		3432
		3433	sv_setnv (draw_x_sv, draw_x);
		3434	sv_setnv (draw_y_sv, draw_y);
		3435
		3436	glPushMatrix ();
		3437	glTranslated (x, y, 0);
		3438
		3439	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3440	{
		3441	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3442
		3443	if (svp && SvTRUE (*svp))
		3444	{
		3445	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3446	glEnable (GL_BLEND);
		3447	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3448	glBegin (GL_QUADS);
		3449	glVertex2f (0, 0);
		3450	glVertex2f (w, 0);
		3451	glVertex2f (w, h);
		3452	glVertex2f (0, h);
		3453	glEnd ();
		3454	glDisable (GL_BLEND);
		3455	}
		3456	}
		3457	#if 0
		3458	// draw borders, for debugging
		3459	glPushMatrix ();
		3460	glColor4f (1., 1., 0., 1.);
		3461	glTranslatef (.5, .5, 0.);
		3462	glBegin (GL_LINE_LOOP);
		3463	glVertex2f (0 , 0);
		3464	glVertex2f (w - 1, 0);
		3465	glVertex2f (w - 1, h - 1);
		3466	glVertex2f (0 , h - 1);
		3467	glEnd ();
		3468	glPopMatrix ();
		3469	#endif
		3470	PUSHMARK (SP);
		3471	XPUSHs (self);
		3472	PUTBACK;
		3473	call_method ("_draw", G_VOID | G_DISCARD);
		3474	SPAGAIN;
		3475
		3476	glPopMatrix ();
		3477
		3478	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3479	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3480	}
		3481

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