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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.179 by root, Wed Apr 11 04:32:51 2007 UTC vs.
Revision 1.306 by root, Thu Oct 14 00:02:39 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 char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
60		125
61	static struct	126	static struct
62	{	127	{
63	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	129	#include "glfunc.h"
65	#undef GL_FUNC	130	#undef GL_FUNC
66	} gl;	131	} gl;
67		132
		133	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	135	{
70	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	140	else
75	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
76	}	142	}
77		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/glBindTexture (GL_TEXTURE_2D, name);/
		163	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
78	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
79		170
80	#include "pango-font.c"	171	#include "pango-font.c"
81	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
82	#include "pango-render.c"	173	#include "pango-render.c"
83		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
86		179
87	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
88		181
89	static int	182	static int
90	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
91	{	184	{
92	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		199
107	typedef struct cf_layout {	200	typedef struct cf_layout {
108	PangoLayout *pl;	201	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
110	int base_height;	203	int base_height;
111	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
112	} *CFPlus__Layout;	206	} *DC__Layout;
113		207
114	static CFPlus__Font default_font;	208	static DC__Font default_font;
115	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
117		211
118	static void	212	static void
119	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	218	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	220	}
127		221
128	static void	222	static void
129	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
130	{	224	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
133	*/	227	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
135		229
136	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		232
139	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
140	}	234	}
141		235
142	static void	236	static void
143	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
144	{	238	{
145	PangoRectangle rect;	239	PangoRectangle rect;
146		240
147	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		253
160	typedef uint16_t tileid;	254	typedef uint16_t tileid;
161	typedef uint16_t faceid;	255	typedef uint16_t faceid;
162		256
163	typedef struct {	257	typedef struct {
164	int name;	258	GLuint name;
165	int w, h;	259	int w, h;
166	float s, t;	260	float s, t;
167	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
168	tileid smoothtile;	262	tileid smoothtile;
169	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
170	} maptex;	265	} maptex;
171		266
172	typedef struct {	267	typedef struct {
173	uint32_t player;	268	uint32_t player;
174	tileid tile[3];	269	tileid tile[3];
…		…
187	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
189		284
190	int32_t rows;	285	int32_t rows;
191	maprow *row;	286	maprow *row;
192	} *CFPlus__Map;	287	} *DC__Map;
193		288
194	static char *	289	static char *
195	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
196	{	291	{
197	char *p;	292	char *p;
…		…
235	self->texs *= 2;	330	self->texs *= 2;
236	}	331	}
237	}	332	}
238		333
239	static maprow *	334	static maprow *
240	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
241	{	336	{
242	if (0 > y)	337	if (0 > y)
243	{	338	{
244	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
283		378
284	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
285	}	380	}
286		381
287	static mapcell *	382	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
289	{	384	{
290	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
291	}	386	}
292		387
293	static void	388	static void
294	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
295	{	390	{
296	int r;	391	int r;
297		392
298	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	401	self->oy = 0;
307	self->row = 0;	402	self->row = 0;
308	self->rows = 0;	403	self->rows = 0;
309	}	404	}
310		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
311	static void	416	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	418	{
314	int x, y;	419	int x, y;
315	maprow *row;	420	maprow *row;
316	mapcell *cell;	421	mapcell *cell;
317		422
…		…
329	if (x >= row->c1)	434	if (x >= row->c1)
330	break;	435	break;
331		436
332	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
333		438
334	cell->darkness = 0;	439	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	440	}
339	}	441	}
340	}	442	}
341		443
342	typedef struct {	444	typedef struct {
…		…
345	} smooth_key;	447	} smooth_key;
346		448
347	static void	449	static void
348	smooth_or_bits (HV hv, smooth_key key, IV bits)	450	smooth_or_bits (HV hv, smooth_key key, IV bits)
349	{	451	{
350	SV *sv = hv_fetch (hv, (char )key, sizeof (key), 1);	452	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
351		453
352	if (SvIOK (*sv))	454	if (SvIOK (*sv))
353	SvIV_set (sv, SvIVX (sv) \| bits);	455	SvIV_set (sv, SvIVX (sv) \| bits);
354	else	456	else
355	sv_setiv (*sv, bits);	457	sv_setiv (*sv, bits);
…		…
377	ev.code = 1;	479	ev.code = 1;
378	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
379	ev.data2 = 0;	481	ev.data2 = 0;
380		482
381	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
382	}	490	}
383		491
384	static unsigned int	492	static unsigned int
385	minpot (unsigned int n)	493	minpot (unsigned int n)
386	{	494	{
…		…
396	n \|= n >> 16;	504	n \|= n >> 16;
397		505
398	return n + 1;	506	return n + 1;
399	}	507	}
400		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
401	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
404		523
405	MODULE = CFPlus PACKAGE = CFPlus	524	/******************************************************************************/
		525
		526	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp \|\| !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META \| KMOD_ALT))
		576	mod \|= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
406		620
407	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
408		622
409	BOOT:	623	BOOT:
410	{	624	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	625	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	626	static const struct {
413	const char *name;	627	const char *name;
414	IV iv;	628	IV iv;
415	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
…		…
438		652
439	const_iv (SDL_APPINPUTFOCUS),	653	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	654	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	655	const_iv (SDL_APPACTIVE),
442		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
		790
		791	const_iv (KMOD_LRAM),
		792
		793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
524	# undef const_iv	823	# undef const_iv
525	};	824	};
526		825
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		845
547	NV floor (NV x)	846	NV floor (NV x)
548		847
549	NV ceil (NV x)	848	NV ceil (NV x)
550		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
551	void	860	void
552	pango_init ()	861	pango_init ()
553	CODE:	862	CODE:
554	{	863	{
555	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	865	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);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		867	/pango_context_set_font_description (opengl_context, default_font);/
		868	#if PANGO_VERSION_CHECK (1, 15, 2)
		869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		871	#endif
558	}	872	}
559		873
560	int	874	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
562		875
563	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
564	SDL_Quit ()	884	void SDL_Quit ()
565		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
566	void	895	void
567	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	897	PPCODE:
569	{	898	{
570	SDL_Rect **m;	899	SDL_Rect **m;
571		900
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		905
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		908
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		913
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	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);	915	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		916
594	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
595		918
596	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
597	while (*m)	920	while (*m)
598	{	921	{
		922	if ((m)->w >= 400 && (m)->h >= 300)
		923	{
599	AV *av = newAV ();	924	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
603		931
604	++m;	932	++m;
605	}	933	}
606	}	934	}
607		935
608	char *
609	SDL_GetError ()
610
611	int	936	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
614	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
616	);	950	);
		951
617	if (RETVAL)	952	if (RETVAL)
618	{	953	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	958	#include "glfunc.h"
622	# undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
623	}	963	}
		964	}
624	OUTPUT:	965	OUTPUT:
625	RETVAL	966	RETVAL
626		967
627	void	968	void
628	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
629		970
630	char *	971	char *
631	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
632		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
633	void	980	void
634	SDL_PollEvent ()	981	poll_events ()
635	PPCODE:	982	PPCODE:
636	{	983	{
637	SDL_Event ev;	984	SDL_Event ev;
638		985
639	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	988	{
641	HV *hv = newHV ();	989	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		991
644	switch (ev.type)	992	switch (ev.type)
645	{	993	{
646	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
647	case SDL_KEYUP:	995	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	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 */	999	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);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	1001	break;
654		1002
655	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	1006	break;
659		1007
660	case SDL_MOUSEMOTION:	1008	case SDL_MOUSEMOTION:
		1009	{
		1010	int state = ev.motion.state;
		1011	int x = ev.motion.x;
		1012	int y = ev.motion.y;
		1013	int xrel = ev.motion.xrel;
		1014	int yrel = ev.motion.yrel;
		1015
		1016	/* do simplistic event compression */
		1017	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1018	&& state == ev.motion.state)
		1019	{
		1020	xrel += ev.motion.xrel;
		1021	yrel += ev.motion.yrel;
		1022	x = ev.motion.x;
		1023	y = ev.motion.y;
		1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1025	}
		1026
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
668	break;	1034	break;
669		1035
670	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1039
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1050	break;
685	}	1051	}
686		1052
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1054	}
689	}	1055	}
690		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
691	int	1070	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1072	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
696		1075
697	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
698	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
699		1094
700	int	1095	int
701	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
		1097
		1098	const char *
		1099	Mix_GetError ()
702		1100
703	void	1101	void
704	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
705	CODE:	1103	CODE:
706	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
732	}	1130	}
733	}	1131	}
734	#endif	1132	#endif
735	}	1133	}
736		1134
737	void	1135	int
738	add_font (char *file)	1136	add_font (char *file)
739	CODE:	1137	CODE:
740	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
741		1144
742	void	1145	void
743	load_image_inline (SV *image_)	1146	load_image_inline (SV *image_)
744	ALIAS:	1147	ALIAS:
745	load_image_file = 1	1148	load_image_file = 1
…		…
748	STRLEN image_len;	1151	STRLEN image_len;
749	char image = (char )SvPVbyte (image_, image_len);	1152	char image = (char )SvPVbyte (image_, image_len);
750	SDL_Surface surface, surface2;	1153	SDL_Surface surface, surface2;
751	SDL_PixelFormat fmt;	1154	SDL_PixelFormat fmt;
752	SDL_RWops *rw = ix	1155	SDL_RWops *rw = ix
753	? SDL_RWFromFile (image, "r")	1156	? SDL_RWFromFile (image, "rb")
754	: SDL_RWFromConstMem (image, image_len);	1157	: SDL_RWFromConstMem (image, image_len);
755		1158
756	if (!rw)	1159	if (!rw)
757	croak ("load_image: %s", SDL_GetError ());	1160	croak ("load_image: %s", SDL_GetError ());
758		1161
…		…
831	void	1234	void
832	error (char *message)	1235	error (char *message)
833	CODE:	1236	CODE:
834	fprintf (stderr, "ERROR: %s\n", message);	1237	fprintf (stderr, "ERROR: %s\n", message);
835	#ifdef _WIN32	1238	#ifdef _WIN32
836	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1239	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
837	#endif	1240	#endif
838		1241
839	void	1242	void
840	fatal (char *message)	1243	fatal (char *message)
841	CODE:	1244	CODE:
842	fprintf (stderr, "FATAL: %s\n", message);	1245	fprintf (stderr, "FATAL: %s\n", message);
843	#ifdef _WIN32	1246	#ifdef _WIN32
844	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1247	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
845	#endif	1248	#endif
846	_exit (1);	1249	_exit (1);
847		1250
848	void	1251	void
849	_exit (int retval = 0)	1252	_exit (int retval = 0)
…		…
852	ExitThread (retval); // unclean, please beam me up	1255	ExitThread (retval); // unclean, please beam me up
853	#else	1256	#else
854	_exit (retval);	1257	_exit (retval);
855	#endif	1258	#endif
856		1259
857	MODULE = CFPlus PACKAGE = CFPlus::Font	1260	void
		1261	debug ()
		1262	CODE:
		1263	{
		1264	#if DEBUG
		1265	VALGRIND_DO_LEAK_CHECK;
		1266	#endif
		1267	}
858		1268
859	CFPlus::Font	1269	int
		1270	SvREFCNT (SV *sv)
		1271	CODE:
		1272	RETVAL = SvREFCNT (sv);
		1273	OUTPUT:
		1274	RETVAL
		1275
		1276	MODULE = Deliantra::Client PACKAGE = DC::Font
		1277
		1278	PROTOTYPES: DISABLE
		1279
		1280	DC::Font
860	new_from_file (SV class, char path, int id = 0)	1281	new_from_file (SV class, char path, int id = 0)
861	CODE:	1282	CODE:
862	{	1283	{
863	int count;	1284	int count;
864	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1285	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
867	}	1288	}
868	OUTPUT:	1289	OUTPUT:
869	RETVAL	1290	RETVAL
870		1291
871	void	1292	void
872	DESTROY (CFPlus::Font self)	1293	DESTROY (DC::Font self)
873	CODE:	1294	CODE:
874	pango_font_description_free (self);	1295	pango_font_description_free (self);
875		1296
876	void	1297	void
877	make_default (CFPlus::Font self)	1298	make_default (DC::Font self)
		1299	PROTOTYPE: $
878	CODE:	1300	CODE:
879	default_font = self;	1301	default_font = self;
880		1302
881	MODULE = CFPlus PACKAGE = CFPlus::Layout	1303	MODULE = Deliantra::Client PACKAGE = DC::Layout
882		1304
		1305	PROTOTYPES: DISABLE
		1306
883	void	1307	void
884	reset_glyph_cache ()	1308	glyph_cache_backup ()
		1309	PROTOTYPE:
885	CODE:	1310	CODE:
		1311	tc_backup ();
		1312
		1313	void
		1314	glyph_cache_restore ()
		1315	PROTOTYPE:
		1316	CODE:
886	tc_clear ();	1317	tc_restore ();
887		1318
888	CFPlus::Layout	1319	DC::Layout
889	new (SV *class)	1320	new (SV *class)
890	CODE:	1321	CODE:
891	New (0, RETVAL, 1, struct cf_layout);	1322	New (0, RETVAL, 1, struct cf_layout);
892		1323
893	RETVAL->pl = pango_layout_new (opengl_context);	1324	RETVAL->pl = pango_layout_new (opengl_context);
…		…
895	RETVAL->g = 1.;	1326	RETVAL->g = 1.;
896	RETVAL->b = 1.;	1327	RETVAL->b = 1.;
897	RETVAL->a = 1.;	1328	RETVAL->a = 1.;
898	RETVAL->base_height = MIN_FONT_HEIGHT;	1329	RETVAL->base_height = MIN_FONT_HEIGHT;
899	RETVAL->font = 0;	1330	RETVAL->font = 0;
		1331	RETVAL->rc = rc_alloc ();
900		1332
901	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1333	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
902	layout_update_font (RETVAL);	1334	layout_update_font (RETVAL);
903	OUTPUT:	1335	OUTPUT:
904	RETVAL	1336	RETVAL
905		1337
906	void	1338	void
907	DESTROY (CFPlus::Layout self)	1339	DESTROY (DC::Layout self)
908	CODE:	1340	CODE:
909	g_object_unref (self->pl);	1341	g_object_unref (self->pl);
		1342	rc_free (self->rc);
910	Safefree (self);	1343	Safefree (self);
911		1344
912	void	1345	void
913	set_text (CFPlus::Layout self, SV *text_)	1346	set_text (DC::Layout self, SV *text_)
914	CODE:	1347	CODE:
915	{	1348	{
916	STRLEN textlen;	1349	STRLEN textlen;
917	char *text = SvPVutf8 (text_, textlen);	1350	char *text = SvPVutf8 (text_, textlen);
918		1351
919	pango_layout_set_text (self->pl, text, textlen);	1352	pango_layout_set_text (self->pl, text, textlen);
920	}	1353	}
921		1354
922	void	1355	void
923	set_markup (CFPlus::Layout self, SV *text_)	1356	set_markup (DC::Layout self, SV *text_)
924	CODE:	1357	CODE:
925	{	1358	{
926	STRLEN textlen;	1359	STRLEN textlen;
927	char *text = SvPVutf8 (text_, textlen);	1360	char *text = SvPVutf8 (text_, textlen);
928		1361
929	pango_layout_set_markup (self->pl, text, textlen);	1362	pango_layout_set_markup (self->pl, text, textlen);
930	}	1363	}
931		1364
932	void	1365	void
933	set_shapes (CFPlus::Layout self, ...)	1366	set_shapes (DC::Layout self, ...)
934	CODE:	1367	CODE:
935	{	1368	{
936	PangoAttrList *attrs = 0;	1369	PangoAttrList *attrs = 0;
937	const char *text = pango_layout_get_text (self->pl);	1370	const char *text = pango_layout_get_text (self->pl);
938	const char *pos = text;	1371	const char *pos = text;
…		…
973	if (attrs)	1406	if (attrs)
974	pango_layout_set_attributes (self->pl, attrs);	1407	pango_layout_set_attributes (self->pl, attrs);
975	}	1408	}
976		1409
977	void	1410	void
978	get_shapes (CFPlus::Layout self)	1411	get_shapes (DC::Layout self)
979	PPCODE:	1412	PPCODE:
980	{	1413	{
981	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1414	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
982		1415
983	do	1416	do
984	{	1417	{
985	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1418	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
986		1419
987	if (run && shape_attr_p (run))	1420	if (run && shape_attr_p (run))
988	{	1421	{
989	PangoRectangle extents;	1422	PangoRectangle extents;
990	pango_layout_iter_get_run_extents (iter, 0, &extents);	1423	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
998		1431
999	pango_layout_iter_free (iter);	1432	pango_layout_iter_free (iter);
1000	}	1433	}
1001		1434
1002	int	1435	int
1003	has_wrapped (CFPlus::Layout self)	1436	has_wrapped (DC::Layout self)
1004	CODE:	1437	CODE:
1005	{	1438	{
1006	int lines = 1;	1439	int lines = 1;
1007	const char *text = pango_layout_get_text (self->pl);	1440	const char *text = pango_layout_get_text (self->pl);
1008		1441
…		…
1013	}	1446	}
1014	OUTPUT:	1447	OUTPUT:
1015	RETVAL	1448	RETVAL
1016		1449
1017	SV *	1450	SV *
1018	get_text (CFPlus::Layout self)	1451	get_text (DC::Layout self)
1019	CODE:	1452	CODE:
1020	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1453	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1021	sv_utf8_decode (RETVAL);	1454	sv_utf8_decode (RETVAL);
1022	OUTPUT:	1455	OUTPUT:
1023	RETVAL	1456	RETVAL
1024		1457
1025	void	1458	void
1026	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1459	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1027	CODE:	1460	CODE:
1028	self->r = r;	1461	self->r = r;
1029	self->g = g;	1462	self->g = g;
1030	self->b = b;	1463	self->b = b;
1031	self->a = a;	1464	self->a = a;
1032		1465
1033	void	1466	void
1034	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1467	set_font (DC::Layout self, DC::Font font = 0)
1035	CODE:	1468	CODE:
1036	if (self->font != font)	1469	if (self->font != font)
1037	{	1470	{
1038	self->font = font;	1471	self->font = font;
1039	layout_update_font (self);	1472	layout_update_font (self);
1040	}	1473	}
1041		1474
1042	void	1475	void
1043	set_height (CFPlus::Layout self, int base_height)	1476	set_height (DC::Layout self, int base_height)
1044	CODE:	1477	CODE:
1045	if (self->base_height != base_height)	1478	if (self->base_height != base_height)
1046	{	1479	{
1047	self->base_height = base_height;	1480	self->base_height = base_height;
1048	layout_update_font (self);	1481	layout_update_font (self);
1049	}	1482	}
1050		1483
1051	void	1484	void
1052	set_width (CFPlus::Layout self, int max_width = -1)	1485	set_width (DC::Layout self, int max_width = -1)
1053	CODE:	1486	CODE:
1054	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1487	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1055		1488
1056	void	1489	void
1057	set_indent (CFPlus::Layout self, int indent)	1490	set_indent (DC::Layout self, int indent)
1058	CODE:	1491	CODE:
1059	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1492	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1060		1493
1061	void	1494	void
1062	set_spacing (CFPlus::Layout self, int spacing)	1495	set_spacing (DC::Layout self, int spacing)
1063	CODE:	1496	CODE:
1064	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1497	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1065		1498
1066	void	1499	void
1067	set_ellipsise (CFPlus::Layout self, int ellipsise)	1500	set_ellipsise (DC::Layout self, int ellipsise)
1068	CODE:	1501	CODE:
1069	pango_layout_set_ellipsize (self->pl,	1502	pango_layout_set_ellipsize (self->pl,
1070	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1503	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1071	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1504	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1072	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1505	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1073	: PANGO_ELLIPSIZE_NONE	1506	: PANGO_ELLIPSIZE_NONE
1074	);	1507	);
1075		1508
1076	void	1509	void
1077	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1510	set_single_paragraph_mode (DC::Layout self, int spm)
1078	CODE:	1511	CODE:
1079	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1512	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1080		1513
1081	void	1514	void
1082	size (CFPlus::Layout self)	1515	size (DC::Layout self)
1083	PPCODE:	1516	PPCODE:
1084	{	1517	{
1085	int w, h;	1518	int w, h;
1086		1519
1087	layout_get_pixel_size (self, &w, &h);	1520	layout_get_pixel_size (self, &w, &h);
…		…
1090	PUSHs (sv_2mortal (newSViv (w)));	1523	PUSHs (sv_2mortal (newSViv (w)));
1091	PUSHs (sv_2mortal (newSViv (h)));	1524	PUSHs (sv_2mortal (newSViv (h)));
1092	}	1525	}
1093		1526
1094	int	1527	int
1095	descent (CFPlus::Layout self)	1528	descent (DC::Layout self)
1096	CODE:	1529	CODE:
1097	{	1530	{
1098	PangoRectangle rect;	1531	PangoRectangle rect;
1099	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1532	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1100	pango_layout_line_get_pixel_extents (line, 0, &rect);	1533	pango_layout_line_get_pixel_extents (line, 0, &rect);
1101	RETVAL = PANGO_DESCENT (rect);	1534	RETVAL = PANGO_DESCENT (rect);
1102	}	1535	}
1103	OUTPUT:	1536	OUTPUT:
1104	RETVAL	1537	RETVAL
1105		1538
1106	int	1539	int
1107	xy_to_index (CFPlus::Layout self, int x, int y)	1540	xy_to_index (DC::Layout self, int x, int y)
1108	CODE:	1541	CODE:
1109	{	1542	{
1110	int index, trailing;	1543	int index, trailing;
1111	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1544	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1112	RETVAL = index + trailing;	1545	RETVAL = index + trailing;
1113	}	1546	}
1114	OUTPUT:	1547	OUTPUT:
1115	RETVAL	1548	RETVAL
1116		1549
1117	void	1550	void
1118	cursor_pos (CFPlus::Layout self, int index)	1551	cursor_pos (DC::Layout self, int index)
1119	PPCODE:	1552	PPCODE:
1120	{	1553	{
1121	PangoRectangle strong_pos;	1554	PangoRectangle pos;
1122	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1555	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1123		1556
1124	EXTEND (SP, 3);	1557	EXTEND (SP, 3);
1125	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1558	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1126	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1559	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1127	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1560	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1128	}	1561	}
1129		1562
1130	void	1563	void
1131	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1564	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1132	PPCODE:	1565	PPCODE:
1133	{	1566	{
1134	int line, x;	1567	int line, x;
1135		1568
1136	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1569	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1570	#if !PANGO_VERSION_CHECK (1, 17, 3)
1137	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1571	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1138		1572	--line;
		1573	#endif
1139	EXTEND (SP, 2);	1574	EXTEND (SP, 2);
1140	PUSHs (sv_2mortal (newSViv (line - 1)));	1575	PUSHs (sv_2mortal (newSViv (line)));
1141	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1142	}	1577	}
1143		1578
1144	void	1579	void
1145	line_x_to_index (CFPlus::Layout self, int line, int x)	1580	line_x_to_index (DC::Layout self, int line, int x)
1146	PPCODE:	1581	PPCODE:
1147	{	1582	{
1148	PangoLayoutLine *lp;	1583	PangoLayoutLine *lp;
1149	int index, trailing;	1584	int index, trailing;
1150		1585
1151	if (line < 0)	1586	if (line < 0)
1152	XSRETURN_EMPTY;	1587	XSRETURN_EMPTY;
1153		1588
1154	if (!(lp = pango_layout_get_line (self->pl, line)))	1589	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1155	XSRETURN_EMPTY; /* do better */	1590	XSRETURN_EMPTY; /* do better */
1156		1591
1157	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1592	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1158		1593
1159	EXTEND (SP, 2);	1594	EXTEND (SP, 2);
…		…
1165	PUSHs (sv_2mortal (newSViv (trailing)));	1600	PUSHs (sv_2mortal (newSViv (trailing)));
1166	}	1601	}
1167	}	1602	}
1168		1603
1169	void	1604	void
1170	render (CFPlus::Layout self, float x, float y, int flags = 0)	1605	render (DC::Layout self, float x, float y, int flags = 0)
1171	PPCODE:	1606	CODE:
		1607	rc_clear (self->rc);
1172	pango_opengl_render_layout_subpixel (	1608	pango_opengl_render_layout_subpixel (
1173	self->pl,	1609	self->pl,
		1610	self->rc,
1174	x * PANGO_SCALE, y * PANGO_SCALE,	1611	x * PANGO_SCALE, y * PANGO_SCALE,
1175	self->r, self->g, self->b, self->a,	1612	self->r, self->g, self->b, self->a,
1176	flags	1613	flags
1177	);	1614	);
		1615	// we assume that context_change actually clears/frees stuff
		1616	// and does not do any recomputation...
		1617	pango_layout_context_changed (self->pl);
1178		1618
1179	MODULE = CFPlus PACKAGE = CFPlus::Texture
1180
1181	void	1619	void
1182	pad2pot (SV data_, SV w_, SV *h_)	1620	draw (DC::Layout self)
1183	CODE:	1621	CODE:
1184	{	1622	{
1185	int ow = SvIV (w_);	1623	glEnable (GL_TEXTURE_2D);
1186	int oh = SvIV (h_);	1624	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1625	glEnable (GL_BLEND);
		1626	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1627	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1628	glEnable (GL_ALPHA_TEST);
		1629	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1187		1630
1188	if (ow && oh)	1631	rc_draw (self->rc);
		1632
		1633	glDisable (GL_ALPHA_TEST);
		1634	glDisable (GL_BLEND);
		1635	glDisable (GL_TEXTURE_2D);
		1636	}
		1637
		1638	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1639
		1640	PROTOTYPES: ENABLE
		1641
		1642	void
		1643	pad (SV *data_, int ow, int oh, int nw, int nh)
		1644	CODE:
		1645	{
		1646	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1189	{	1647	{
1190	int nw = minpot (ow);
1191	int nh = minpot (oh);
1192
1193	if (nw != ow \|\| nh != oh)
1194	{
1195	if (SvOK (data_))
1196	{
1197	STRLEN datalen;	1648	STRLEN datalen;
1198	char *data = SvPVbyte (data_, datalen);	1649	char *data = SvPVbyte (data_, datalen);
1199	int bpp = datalen / (ow * oh);	1650	int bpp = datalen / (ow * oh);
1200	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1651	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1201		1652
1202	SvPOK_only (result_);	1653	SvPOK_only (result_);
1203	SvCUR_set (result_, nw * nh * bpp);	1654	SvCUR_set (result_, nw * nh * bpp);
1204		1655
1205	memset (SvPVX (result_), 0, nw * nh * bpp);	1656	memset (SvPVX (result_), 0, nw * nh * bpp);
1206	while (oh--)	1657	while (oh--)
1207	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1658	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1208		1659
1209	sv_setsv (data_, result_);	1660	sv_setsv (data_, result_);
1210	}
1211
1212	sv_setiv (w_, nw);
1213	sv_setiv (h_, nh);
1214	}
1215	}	1661	}
1216	}	1662	}
1217		1663
1218	void	1664	void
1219	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1665	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1225	{	1671	{
1226	HV hv = (HV )SvRV (self);	1672	HV hv = (HV )SvRV (self);
1227	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1673	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1228	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1674	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1229	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1675	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1676
		1677	if (name <= 0)
		1678	XSRETURN_EMPTY;
1230		1679
1231	if (items < 5)	1680	if (items < 5)
1232	{	1681	{
1233	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1682	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1234	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1683	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1262	glDisable (GL_ALPHA_TEST);	1711	glDisable (GL_ALPHA_TEST);
1263	glDisable (GL_BLEND);	1712	glDisable (GL_BLEND);
1264	}	1713	}
1265	}	1714	}
1266		1715
1267	MODULE = CFPlus PACKAGE = CFPlus::Map	1716	void
		1717	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)
		1718	PROTOTYPE: @
		1719	CODE:
		1720	{
		1721	glEnable (GL_BLEND);
		1722	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1723	glEnable (GL_TEXTURE_2D);
		1724	glBindTexture (GL_TEXTURE_2D, name1);
1268		1725
1269	CFPlus::Map	1726	glColor3f (intensity, intensity, intensity);
		1727	glPushMatrix ();
		1728	glScalef (1./3, 1./3, 1.);
		1729
		1730	if (blend > 0.f)
		1731	{
		1732	float dx3 = dx * -3.f / w;
		1733	float dy3 = dy * -3.f / h;
		1734	GLfloat env_color[4] = { 0., 0., 0., blend };
		1735
		1736	/* interpolate the two shadow textures */
		1737	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1738	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1739
		1740	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1741	gl.ActiveTexture (GL_TEXTURE1);
		1742	glEnable (GL_TEXTURE_2D);
		1743	glBindTexture (GL_TEXTURE_2D, name2);
		1744	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1745
		1746	/* rgb == rgb(glcolor) */
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1750
		1751	/* alpha = interpolate t0, t1 by env_alpha */
		1752	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1753
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1757
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glBegin (GL_QUADS);
		1765	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1766	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1767	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1769	glEnd ();
		1770
		1771	glDisable (GL_TEXTURE_2D);
		1772	gl.ActiveTexture (GL_TEXTURE0);
		1773	}
		1774	else
		1775	{
		1776	/* simple blending of one texture, also opengl <1.3 path */
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1778
		1779	glBegin (GL_QUADS);
		1780	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1781	glTexCoord2f (0, t); glVertex2f (0, h);
		1782	glTexCoord2f (s, t); glVertex2f (w, h);
		1783	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1784	glEnd ();
		1785	}
		1786
		1787	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1788	{
		1789	int x, y;
		1790	int dx3 = dx * 3;
		1791	int dy3 = dy * 3;
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1794	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1795	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1796	glTranslatef (-1., -1., 0);
		1797	glBegin (GL_QUADS);
		1798
		1799	for (y = 1; y < h; y += 3)
		1800	{
		1801	int y1 = y - dy3;
		1802	int y1valid = y1 >= 0 && y1 < h;
		1803
		1804	for (x = 1; x < w; x += 3)
		1805	{
		1806	int x1 = x - dx3;
		1807	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1808	uint8_t h2;
		1809
		1810	if (y1valid && x1 >= 0 && x1 < w)
		1811	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1812	else
		1813	h2 = 1; /* out of range == invisible */
		1814
		1815	if (h1 \|\| h2)
		1816	{
		1817	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1818	glColor4f (1., 1., 1., alpha);
		1819
		1820	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1821	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1822	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1823	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1824	}
		1825	}
		1826	}
		1827	}
		1828
		1829	glEnd ();
		1830
		1831	glPopMatrix ();
		1832
		1833	glDisable (GL_TEXTURE_2D);
		1834	glDisable (GL_BLEND);
		1835	}
		1836
		1837	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1838	CODE:
		1839	{
		1840	GLint width;
		1841	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1842	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1843	RETVAL = width > 0;
		1844	}
		1845	OUTPUT:
		1846	RETVAL
		1847
		1848	MODULE = Deliantra::Client PACKAGE = DC::Map
		1849
		1850	PROTOTYPES: DISABLE
		1851
		1852	DC::Map
1270	new (SV *class)	1853	new (SV *class)
1271	CODE:	1854	CODE:
1272	New (0, RETVAL, 1, struct map);	1855	New (0, RETVAL, 1, struct map);
1273	RETVAL->x = 0;	1856	RETVAL->x = 0;
1274	RETVAL->y = 0;	1857	RETVAL->y = 0;
…		…
1282	RETVAL->row = 0;	1865	RETVAL->row = 0;
1283	OUTPUT:	1866	OUTPUT:
1284	RETVAL	1867	RETVAL
1285		1868
1286	void	1869	void
1287	DESTROY (CFPlus::Map self)	1870	DESTROY (DC::Map self)
1288	CODE:	1871	CODE:
1289	{	1872	{
1290	map_clear (self);	1873	map_clear (self);
1291	Safefree (self->face2tile);	1874	Safefree (self->face2tile);
1292	Safefree (self->tex);	1875	Safefree (self->tex);
1293	Safefree (self);	1876	Safefree (self);
1294	}	1877	}
1295		1878
1296	void	1879	void
1297	resize (CFPlus::Map self, int map_width, int map_height)	1880	resize (DC::Map self, int map_width, int map_height)
1298	CODE:	1881	CODE:
1299	self->w = map_width;	1882	self->w = map_width;
1300	self->h = map_height;	1883	self->h = map_height;
1301		1884
1302	void	1885	void
1303	clear (CFPlus::Map self)	1886	clear (DC::Map self)
1304	CODE:	1887	CODE:
1305	map_clear (self);	1888	map_clear (self);
1306		1889
1307	void	1890	void
1308	set_tileid (CFPlus::Map self, int face, int tile)	1891	set_tileid (DC::Map self, int face, int tile)
1309	CODE:	1892	CODE:
1310	{	1893	{
1311	need_facenum (self, face); self->face2tile [face] = tile;	1894	need_facenum (self, face); self->face2tile [face] = tile;
1312	need_texid (self, tile);	1895	need_texid (self, tile);
1313	}	1896	}
1314		1897
1315	void	1898	void
1316	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1899	set_smooth (DC::Map self, int face, int smooth, int level)
1317	CODE:	1900	CODE:
1318	{	1901	{
1319	tileid texid;	1902	tileid texid;
1320	maptex *tex;	1903	maptex *tex;
1321		1904
…		…
1334	tex->smoothtile = self->face2tile [smooth];	1917	tex->smoothtile = self->face2tile [smooth];
1335	tex->smoothlevel = level;	1918	tex->smoothlevel = level;
1336	}	1919	}
1337		1920
1338	void	1921	void
1339	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)	1922	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)
1340	CODE:	1923	CODE:
1341	{	1924	{
1342	need_texid (self, texid);	1925	need_texid (self, texid);
1343		1926
1344	{	1927	{
…		…
1363	// use uglier nearest interpolation because linear suffers	1946	// use uglier nearest interpolation because linear suffers
1364	// from transparent color bleeding and ugly wrapping effects.	1947	// from transparent color bleeding and ugly wrapping effects.
1365	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1948	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1366	}	1949	}
1367		1950
		1951	void
		1952	expire_textures (DC::Map self, int texid, int count)
		1953	PPCODE:
		1954	for (; texid < self->texs && count; ++texid, --count)
		1955	{
		1956	maptex *tex = self->tex + texid;
		1957
		1958	if (tex->name)
		1959	{
		1960	if (tex->unused)
		1961	{
		1962	tex->name = 0;
		1963	tex->unused = 0;
		1964	XPUSHs (sv_2mortal (newSViv (texid)));
		1965	}
		1966	else
		1967	tex->unused = 1;
		1968	}
		1969	}
		1970
1368	int	1971	int
1369	ox (CFPlus::Map self)	1972	ox (DC::Map self)
1370	ALIAS:	1973	ALIAS:
1371	oy = 1	1974	oy = 1
1372	x = 2	1975	x = 2
1373	y = 3	1976	y = 3
1374	w = 4	1977	w = 4
…		…
1385	}	1988	}
1386	OUTPUT:	1989	OUTPUT:
1387	RETVAL	1990	RETVAL
1388		1991
1389	void	1992	void
1390	scroll (CFPlus::Map self, int dx, int dy)	1993	scroll (DC::Map self, int dx, int dy)
1391	CODE:	1994	CODE:
1392	{	1995	{
1393	if (dx > 0)	1996	if (dx > 0)
1394	map_blank (self, self->x, self->y, dx, self->h);	1997	map_blank (self, self->x, self->y, dx, self->h);
1395	else if (dx < 0)	1998	else if (dx < 0)
1396	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1999	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1397		2000
1398	if (dy > 0)	2001	if (dy > 0)
1399	map_blank (self, self->x, self->y, self->w, dy);	2002	map_blank (self, self->x, self->y, self->w, dy);
1400	else if (dy < 0)	2003	else if (dy < 0)
1401	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2004	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1402		2005
1403	self->ox += dx; self->x += dx;	2006	self->ox += dx; self->x += dx;
1404	self->oy += dy; self->y += dy;	2007	self->oy += dy; self->y += dy;
1405		2008
1406	while (self->y < 0)	2009	while (self->y < 0)
…		…
1410	self->rows += MAP_EXTEND_Y;	2013	self->rows += MAP_EXTEND_Y;
1411	self->y += MAP_EXTEND_Y;	2014	self->y += MAP_EXTEND_Y;
1412	}	2015	}
1413	}	2016	}
1414		2017
1415	void	2018	SV *
1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2019	map1a_update (DC::Map self, SV *data_, int extmap)
1417	CODE:	2020	CODE:
1418	{	2021	{
1419	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2022	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1420	uint8_t data_end = (uint8_t )SvEND (data_);	2023	uint8_t data_end = (uint8_t )SvEND (data_);
1421	mapcell *cell;	2024	mapcell *cell;
1422	int x, y, flags;	2025	int x, y, z, flags;
		2026	AV *missing = newAV ();
		2027	RETVAL = newRV_noinc ((SV *)missing);
1423		2028
1424	while (data < data_end - 1)	2029	while (data < data_end - 1)
1425	{	2030	{
1426	flags = (data [0] << 8) + data [1]; data += 2;	2031	flags = (data [0] << 8) + data [1]; data += 2;
1427		2032
…		…
1447	uint8_t ext, cmd;	2052	uint8_t ext, cmd;
1448		2053
1449	do	2054	do
1450	{	2055	{
1451	ext = *data++;	2056	ext = *data++;
1452	cmd = ext & 0x3f;	2057	cmd = ext & 0x7f;
1453		2058
1454	if (cmd < 4)	2059	if (cmd < 4)
1455	cell->darkness = 255 - ext * 64 + 1;	2060	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1456	else if (cmd == 5) // health	2061	else if (cmd == 5) // health
1457	{	2062	{
1458	cell->stat_width = 1;	2063	cell->stat_width = 1;
1459	cell->stat_hp = *data++;	2064	cell->stat_hp = *data++;
1460	}	2065	}
1461	else if (cmd == 6) // monster width	2066	else if (cmd == 6) // monster width
1462	cell->stat_width = *data++ + 1;	2067	cell->stat_width = *data++ + 1;
1463	else if (cmd == 0x47)	2068	else if (cmd == 0x47)
1464	{	2069	{
1465	if (*data == 8)	2070	if (*data == 1) cell->player = data [1];
1466	; // decode player uuid	2071	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2072	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2073	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1467		2074
1468	data += *data + 1;	2075	data += *data + 1;
1469	}	2076	}
1470	else if (cmd == 8) // cell flags	2077	else if (cmd == 8) // cell flags
1471	cell->flags = *data++;	2078	cell->flags = *data++;
…		…
1478	}	2085	}
1479	else	2086	else
1480	cell->darkness = *data++ + 1;	2087	cell->darkness = *data++ + 1;
1481	}	2088	}
1482		2089
		2090	for (z = 0; z <= 2; ++z)
1483	if (flags & 4)	2091	if (flags & (4 >> z))
1484	{	2092	{
1485	faceid face = (data [0] << 8) + data [1]; data += 2;	2093	faceid face = (data [0] << 8) + data [1]; data += 2;
1486	need_facenum (self, face);	2094	need_facenum (self, face);
1487	cell->tile [0] = self->face2tile [face];	2095	cell->tile [z] = self->face2tile [face];
		2096
		2097	if (cell->tile [z])
		2098	{
		2099	maptex *tex = self->tex + cell->tile [z];
		2100	tex->unused = 0;
		2101	if (!tex->name)
		2102	av_push (missing, newSViv (cell->tile [z]));
		2103
		2104	if (tex->smoothtile)
		2105	{
		2106	maptex *smooth = self->tex + tex->smoothtile;
		2107	smooth->unused = 0;
		2108	if (!smooth->name)
		2109	av_push (missing, newSViv (tex->smoothtile));
		2110	}
		2111	}
1488	}	2112	}
1489
1490	if (flags & 2)
1491	{
1492	faceid face = (data [0] << 8) + data [1]; data += 2;
1493	need_facenum (self, face);
1494	cell->tile [1] = self->face2tile [face];
1495	}
1496
1497	if (flags & 1)
1498	{
1499	faceid face = (data [0] << 8) + data [1]; data += 2;
1500	need_facenum (self, face);
1501	cell->tile [2] = self->face2tile [face];
1502	}
1503	}	2113	}
1504	else	2114	else
1505	cell->darkness = 0;	2115	CELL_CLEAR (cell);
1506	}	2116	}
1507	}	2117	}
		2118	OUTPUT:
		2119	RETVAL
1508		2120
1509	SV *	2121	SV *
1510	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2122	mapmap (DC::Map self, int x0, int y0, int w, int h)
1511	CODE:	2123	CODE:
1512	{	2124	{
1513	int x1, x;	2125	int x1, x;
1514	int y1, y;	2126	int y1, y;
1515	int z;	2127	int z;
…		…
1528	? self->row + y	2140	? self->row + y
1529	: 0;	2141	: 0;
1530		2142
1531	for (x = x0; x < x1; x++)	2143	for (x = x0; x < x1; x++)
1532	{	2144	{
1533	int r = 32, g = 32, b = 32, a = 192;	2145	unsigned int r = 32, g = 32, b = 32, a = 192;
1534		2146
1535	if (row && row->c0 <= x && x < row->c1)	2147	if (row && row->c0 <= x && x < row->c1)
1536	{	2148	{
1537	mapcell *cell = row->col + (x - row->c0);	2149	mapcell *cell = row->col + (x - row->c0);
1538		2150
…		…
1540	{	2152	{
1541	maptex tex = self->tex [cell->tile [z]];	2153	maptex tex = self->tex [cell->tile [z]];
1542	int a0 = 255 - tex.a;	2154	int a0 = 255 - tex.a;
1543	int a1 = tex.a;	2155	int a1 = tex.a;
1544		2156
1545	r = (r * a0 + tex.r * a1) / 255;	2157	r = div255 (r * a0 + tex.r * a1);
1546	g = (g * a0 + tex.g * a1) / 255;	2158	g = div255 (g * a0 + tex.g * a1);
1547	b = (b * a0 + tex.b * a1) / 255;	2159	b = div255 (b * a0 + tex.b * a1);
1548	a = (a * a0 + tex.a * a1) / 255;	2160	a = div255 (a * a0 + tex.a * a1);
1549	}	2161	}
1550	}	2162	}
1551		2163
1552	*map++ = (r )	2164	*map++ = (r )
1553	\| (g << 8)	2165	\| (g << 8)
…		…
1560	}	2172	}
1561	OUTPUT:	2173	OUTPUT:
1562	RETVAL	2174	RETVAL
1563		2175
1564	void	2176	void
1565	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2177	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1566	CODE:	2178	CODE:
1567	{	2179	{
		2180	int x, y, z;
		2181
1568	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	2182	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1569	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2183	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1570	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2184	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1571	smooth_key skey;	2185	smooth_key skey;
1572	int x, y, z;	2186	int pl_x, pl_y;
1573	int last_name;	2187	maptex pl_tex;
		2188	rc_t *rc = rc_alloc ();
		2189	rc_t *rc_ov = rc_alloc ();
		2190	rc_key_t key;
		2191	rc_array_t *arr;
1574		2192
		2193	pl_tex.name = 0;
		2194
1575	// thats current max. sorry.	2195	// that's current max. sorry.
1576	if (sw > 255) sw = 255;	2196	if (sw > 255) sw = 255;
1577	if (sh > 255) sh = 255;	2197	if (sh > 255) sh = 255;
1578		2198
1579	// clear key, in case of extra padding	2199	// clear key, in case of extra padding
1580	memset (&skey, 0, sizeof (skey));	2200	memset (&skey, 0, sizeof (skey));
1581		2201
1582	glColor4ub (255, 255, 255, 255);	2202	memset (&key, 0, sizeof (key));
1583		2203	key.r = 255;
1584	glEnable (GL_BLEND);	2204	key.g = 255;
1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2205	key.b = 255;
1586	glEnable (GL_TEXTURE_2D);	2206	key.a = 255;
1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2207	key.mode = GL_QUADS;
1588		2208	key.format = GL_T2F_V3F;
1589	glBegin (GL_QUADS);
1590
1591	last_name = 0;
1592		2209
1593	mx += self->x;	2210	mx += self->x;
1594	my += self->y;	2211	my += self->y;
1595		2212
1596	// first pass: determine smooth_max	2213	// first pass: determine smooth_max
…		…
1613	MAX (self->tex [cell->tile [1]].smoothlevel,	2230	MAX (self->tex [cell->tile [1]].smoothlevel,
1614	self->tex [cell->tile [2]].smoothlevel));	2231	self->tex [cell->tile [2]].smoothlevel));
1615	}	2232	}
1616	}	2233	}
1617		2234
		2235	glEnable (GL_BLEND);
		2236	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2238
1618	for (z = 0; z <= 2; z++)	2239	for (z = 0; z <= 2; z++)
1619	{	2240	{
1620	memset (smooth_level, 0, sizeof (smooth_level));	2241	memset (smooth_level, 0, sizeof (smooth_level));
		2242	key.texname = -1;
1621		2243
1622	for (y = 0; y < sh; y++)	2244	for (y = 0; y < sh; y++)
1623	if (0 <= y + my && y + my < self->rows)	2245	if (0 <= y + my && y + my < self->rows)
1624	{	2246	{
1625	maprow *row = self->row + (y + my);	2247	maprow *row = self->row + (y + my);
…		…
1631	tileid tile = cell->tile [z];	2253	tileid tile = cell->tile [z];
1632		2254
1633	if (tile)	2255	if (tile)
1634	{	2256	{
1635	maptex tex = self->tex [tile];	2257	maptex tex = self->tex [tile];
1636	int px = (x + 1) * T - tex.w;	2258	int px, py;
1637	int py = (y + 1) * T - tex.h;
1638		2259
1639	// suppressing texture state switches here
1640	// is only moderately effective, but worth the extra effort
1641	if (last_name != tex.name)	2260	if (key.texname != tex.name)
1642	{	2261	{
		2262	self->tex [tile].unused = 0;
		2263
1643	if (!tex.name)	2264	if (!tex.name)
1644	tex = self->tex [2]; /* missing, replace by noface */	2265	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1645		2266
1646	glEnd ();	2267	key.texname = tex.name;
1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2268	arr = rc_array (rc, &key);
1648	glBegin (GL_QUADS);
1649	}	2269	}
1650		2270
1651	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2271	px = (x + 1) * Th - tex.w;
1652	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2272	py = (y + 1) * Tw - tex.h;
1653	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1654	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1655		2273
1656	if (cell->flags && z == 2)	2274	if (expect_false (cell->player == player) && expect_false (z == 2))
1657	{	2275	{
1658	if (cell->flags & 1)	2276	pl_x = px;
		2277	pl_y = py;
		2278	pl_tex = tex;
1659	{	2279	continue;
1660	maptex tex = self->tex [1];
1661	int px = x * T + T * 2 / 32;
1662	int py = y * T - T * 6 / 32;
1663
1664	glEnd ();
1665	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1666	glBegin (GL_QUADS);
1667
1668	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1669	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1670	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1671	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1672	}
1673	}	2280	}
		2281
		2282	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2283	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2284	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2285	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1674		2286
1675	// update smooth hash	2287	// update smooth hash
1676	if (tex.smoothtile)	2288	if (tex.smoothtile)
1677	{	2289	{
1678	skey.tile = tex.smoothtile;	2290	skey.tile = tex.smoothtile;
…		…
1681	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2293	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
1682		2294
1683	// add bits to current tile and all neighbours. skey.x\|y is	2295	// add bits to current tile and all neighbours. skey.x\|y is
1684	// shifted +1\|+1 so we always stay positive.	2296	// shifted +1\|+1 so we always stay positive.
1685		2297
		2298	// bits is ___n cccc CCCC bbbb
		2299	// n do not draw borders&corners
		2300	// c draw these corners, but...
		2301	// C ... not these
		2302	// b draw these borders
		2303
		2304	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2305	// ┃· ·· ·┃ ━━
		2306
		2307	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2308	// ·· ·· ·┏ ┓·
		2309
1686	// full tile	2310	// full tile
1687	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2311	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1688		2312
1689	// borders	2313	// borders
1690	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2314	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1691	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2315	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1692	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2316	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1693	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2317	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1694		2318
1695	// corners	2319	// corners
1696	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2320	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1697	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2321	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1698	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2322	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1699	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2323	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1700	}	2324	}
1701	}	2325	}
		2326
		2327	if (expect_false (z == 2) && expect_false (cell->flags))
		2328	{
		2329	// overlays such as the speech bubble, probably more to come
		2330	if (cell->flags & 1)
		2331	{
		2332	rc_key_t key_ov = key;
		2333	maptex tex = self->tex [TEXID_SPEECH];
		2334	rc_array_t *arr;
		2335	int px = x * Tw + Tw * 2 / 32;
		2336	int py = y * Th - Th * 6 / 32;
		2337
		2338	key_ov.texname = tex.name;
		2339	arr = rc_array (rc_ov, &key_ov);
		2340
		2341	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2342	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2343	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2344	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2345	}
		2346	}
1702	}	2347	}
1703	}	2348	}
1704		2349
		2350	rc_draw (rc);
		2351	rc_clear (rc);
		2352
1705	// go through all smoothlevels, lowest to highest, then draw	2353	// go through all smoothlevels, lowest to highest, then draw.
1706	// this is basically counting sort	2354	// this is basically counting sort
1707	{	2355	{
1708	int w, b;	2356	int w, b;
1709		2357
		2358	glEnable (GL_TEXTURE_2D);
		2359	glBegin (GL_QUADS);
1710	for (w = 0; w < 256 / 32; ++w)	2360	for (w = 0; w < 256 / 32; ++w)
1711	{	2361	{
1712	uint32_t smask = smooth_level [w];	2362	uint32_t smask = smooth_level [w];
1713	if (smask)	2363	if (smask)
1714	for (b = 0; b < 32; ++b)	2364	for (b = 0; b < 32; ++b)
…		…
1721	while ((he = hv_iternext (smooth)))	2371	while ((he = hv_iternext (smooth)))
1722	{	2372	{
1723	smooth_key skey = (smooth_key )HeKEY (he);	2373	smooth_key skey = (smooth_key )HeKEY (he);
1724	IV bits = SvIVX (HeVAL (he));	2374	IV bits = SvIVX (HeVAL (he));
1725		2375
1726	// bits is ___n cccc CCCC bbbb
1727	// n do not draw borders&corners
1728	// c draw these corners, but...
1729	// C ... not these
1730	// b draw these borders
1731
1732	if (!(bits & 0x1000)	2376	if (!(bits & 0x1000)
1733	&& skey->level == level	2377	&& skey->level == level
1734	&& level >= smooth_max [skey->x][skey->y])	2378	&& level > smooth_max [skey->x][skey->y])
1735	{	2379	{
1736	maptex tex = self->tex [skey->tile];	2380	maptex tex = self->tex [skey->tile];
1737	int px = (((int)skey->x) - 1) * T;	2381	int px = (((int)skey->x) - 1) * Tw;
1738	int py = (((int)skey->y) - 1) * T;	2382	int py = (((int)skey->y) - 1) * Th;
1739	int border = bits & 15;	2383	int border = bits & 15;
1740	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2384	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1741	float dx = tex.s * .0625f; // 16 images/row	2385	float dx = tex.s * .0625f; // 16 images/row
1742	float dy = tex.t * .5f ; // 2 images/column	2386	float dy = tex.t * .5f ; // 2 images/column
1743		2387
1744	// this time naively avoiding texture state changes
1745	// save gobs of state changes.
1746	if (last_name != tex.name)	2388	if (tex.name)
1747	{	2389	{
		2390	// this time avoiding texture state changes
		2391	// save gobs of state changes.
1748	if (!tex.name)	2392	if (key.texname != tex.name)
1749	continue; // smoothing not yet available	2393	{
		2394	self->tex [skey->tile].unused = 0;
1750		2395
1751	glEnd ();	2396	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2397	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1753	glBegin (GL_QUADS);	2398	glBegin (GL_QUADS);
1754	}	2399	}
1755		2400
1756	if (border)	2401	if (border)
1757	{	2402	{
1758	float ox = border * dx;	2403	float ox = border * dx;
1759		2404
1760	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2405	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1761	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2406	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1762	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2407	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1763	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2408	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1764	}	2409	}
1765		2410
1766	if (corner)	2411	if (corner)
1767	{	2412	{
1768	float ox = corner * dx;	2413	float ox = corner * dx;
1769		2414
1770	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2415	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1771	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2416	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1772	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2417	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2419	}
1774	}	2420	}
1775	}	2421	}
1776	}	2422	}
1777	}	2423	}
1778	}	2424	}
		2425
		2426	glEnd ();
		2427	glDisable (GL_TEXTURE_2D);
		2428	key.texname = -1;
1779	}	2429	}
1780		2430
1781	hv_clear (smooth);	2431	hv_clear (smooth);
1782	}	2432	}
1783		2433
1784	glEnd ();	2434	if (pl_tex.name)
		2435	{
		2436	maptex tex = pl_tex;
		2437	int px = pl_x + sdx;
		2438	int py = pl_y + sdy;
1785		2439
1786	glDisable (GL_TEXTURE_2D);	2440	key.texname = tex.name;
		2441	arr = rc_array (rc, &key);
		2442
		2443	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2444	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2445	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2446	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2447
		2448	rc_draw (rc);
		2449	}
		2450
		2451	rc_draw (rc_ov);
		2452	rc_clear (rc_ov);
		2453
1787	glDisable (GL_BLEND);	2454	glDisable (GL_BLEND);
		2455	rc_free (rc);
		2456	rc_free (rc_ov);
1788		2457
1789	// top layer: overlays such as the health bar	2458	// top layer: overlays such as the health bar
1790	for (y = 0; y < sh; y++)	2459	for (y = 0; y < sh; y++)
1791	if (0 <= y + my && y + my < self->rows)	2460	if (0 <= y + my && y + my < self->rows)
1792	{	2461	{
…		…
1795	for (x = 0; x < sw; x++)	2464	for (x = 0; x < sw; x++)
1796	if (row->c0 <= x + mx && x + mx < row->c1)	2465	if (row->c0 <= x + mx && x + mx < row->c1)
1797	{	2466	{
1798	mapcell *cell = row->col + (x + mx - row->c0);	2467	mapcell *cell = row->col + (x + mx - row->c0);
1799		2468
1800	int px = x * T;	2469	int px = x * Tw;
1801	int py = y * T;	2470	int py = y * Th;
		2471
		2472	if (expect_false (cell->player == player))
		2473	{
		2474	px += sdx;
		2475	py += sdy;
		2476	}
1802		2477
1803	if (cell->stat_hp)	2478	if (cell->stat_hp)
1804	{	2479	{
1805	int width = cell->stat_width * T;	2480	int width = cell->stat_width * Tw;
1806	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2481	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1807		2482
1808	glColor3ub (0, 0, 0);	2483	glColor3ub (0, 0, 0);
1809	glRectf (px + 1, py - thick - 2,	2484	glRectf (px + 1, py - thick - 2,
1810	px + width - 1, py);	2485	px + width - 1, py);
1811		2486
…		…
1817	}	2492	}
1818	}	2493	}
1819	}	2494	}
1820		2495
1821	void	2496	void
1822	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2497	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1823	CODE:	2498	CODE:
1824	{	2499	{
1825	static float color[16][3] = {	2500	static float color[16][3] = {
1826	{ 0.00F, 0.00F, 0.00F },	2501	{ 0.00f, 0.00f, 0.00f },
1827	{ 1.00F, 1.00F, 1.00F },	2502	{ 1.00f, 1.00f, 1.00f },
1828	{ 0.00F, 0.00F, 0.55F },	2503	{ 0.00f, 0.00f, 0.55f },
1829	{ 1.00F, 0.00F, 0.00F },	2504	{ 1.00f, 0.00f, 0.00f },
1830		2505
1831	{ 1.00F, 0.54F, 0.00F },	2506	{ 1.00f, 0.54f, 0.00f },
1832	{ 0.11F, 0.56F, 1.00F },	2507	{ 0.11f, 0.56f, 1.00f },
1833	{ 0.93F, 0.46F, 0.00F },	2508	{ 0.93f, 0.46f, 0.00f },
1834	{ 0.18F, 0.54F, 0.34F },	2509	{ 0.18f, 0.54f, 0.34f },
1835		2510
1836	{ 0.56F, 0.73F, 0.56F },	2511	{ 0.56f, 0.73f, 0.56f },
1837	{ 0.80F, 0.80F, 0.80F },	2512	{ 0.80f, 0.80f, 0.80f },
1838	{ 0.55F, 0.41F, 0.13F },	2513	{ 0.55f, 0.41f, 0.13f },
1839	{ 0.99F, 0.77F, 0.26F },	2514	{ 0.99f, 0.77f, 0.26f },
1840		2515
1841	{ 0.74F, 0.65F, 0.41F },	2516	{ 0.74f, 0.65f, 0.41f },
1842		2517
1843	{ 0.00F, 1.00F, 1.00F },	2518	{ 0.00f, 1.00f, 1.00f },
1844	{ 1.00F, 0.00F, 1.00F },	2519	{ 1.00f, 0.00f, 1.00f },
1845	{ 1.00F, 1.00F, 0.00F },	2520	{ 1.00f, 1.00f, 0.00f },
1846	};	2521	};
1847		2522
1848	int x, y;	2523	int x, y;
1849		2524
1850	glEnable (GL_TEXTURE_2D);	2525	glEnable (GL_TEXTURE_2D);
		2526	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2527	* but the nvidia driver (185.18.14) mishandles alpha textures
		2528	* and takes the colour from god knows where instead of using
		2529	* Cp. MODULATE results in the same colour, but slightly different
		2530	* alpha, but atcually gives us the correct colour with nvidia.
		2531	*/
1851	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1852	glEnable (GL_BLEND);	2533	glEnable (GL_BLEND);
1853	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1854	glBegin (GL_QUADS);	2535	glBegin (GL_QUADS);
1855		2536
1856	for (y = 0; y < h; y++)	2537	for (y = 0; y < h; y++)
…		…
1860		2541
1861	if (m)	2542	if (m)
1862	{	2543	{
1863	float *c = color [m & 15];	2544	float *c = color [m & 15];
1864		2545
1865	float tx1 = m & 0x40 ? 0.5 : 0.;	2546	float tx1 = m & 0x40 ? 0.5f : 0.f;
1866	float tx2 = tx1 + 0.5;	2547	float tx2 = tx1 + 0.5f;
1867		2548
1868	glColor4f (c[0], c[1], c[2], 0.75);	2549	glColor4f (c[0], c[1], c[2], 1);
1869	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1870	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1871	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1872	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1873	}	2554	}
…		…
1877	glDisable (GL_BLEND);	2558	glDisable (GL_BLEND);
1878	glDisable (GL_TEXTURE_2D);	2559	glDisable (GL_TEXTURE_2D);
1879	}	2560	}
1880		2561
1881	void	2562	void
1882	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2563	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1883	PPCODE:	2564	PPCODE:
1884	{	2565	{
1885	int x, y;	2566	int x, y;
1886	int sw4 = (sw + 3) & ~3;	2567	int sw1 = sw + 2;
		2568	int sh1 = sh + 2;
		2569	int sh3 = sh * 3;
		2570	int sw3 = sw * 3;
		2571	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1887	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2572	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1888	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2573	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1889		2574
1890	memset (darkness, 255, sw4 * sh);
1891	SvPOK_only (darkness_sv);	2575	SvPOK_only (darkness3_sv);
1892	SvCUR_set (darkness_sv, sw4 * sh);	2576	SvCUR_set (darkness3_sv, sw3 * sh3);
1893		2577
1894	mx += self->x;	2578	mx += self->x - 1;
1895	my += self->y;	2579	my += self->y - 1;
1896		2580
1897	for (y = 0; y < sh; y++)	2581	for (y = 0; y < sh1; y++)
1898	if (0 <= y + my && y + my < self->rows)	2582	if (0 <= y + my && y + my < self->rows)
1899	{	2583	{
1900	maprow *row = self->row + (y + my);	2584	maprow *row = self->row + (y + my);
1901		2585
1902	for (x = 0; x < sw; x++)	2586	for (x = 0; x < sw1; x++)
1903	if (row->c0 <= x + mx && x + mx < row->c1)	2587	if (row->c0 <= x + mx && x + mx < row->c1)
1904	{	2588	{
1905	mapcell *cell = row->col + (x + mx - row->c0);	2589	mapcell *cell = row->col + (x + mx - row->c0);
1906		2590
1907	darkness[y * sw4 + x] = cell->darkness	2591	darkness1 [y * sw1 + x] = cell->darkness
1908	? 255 - (cell->darkness - 1)	2592	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1909	: 255 - FOW_DARKNESS;	2593	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1910	}	2594	}
1911	}	2595	}
1912		2596
		2597	for (y = 0; y < sh; ++y)
		2598	for (x = 0; x < sw; ++x)
		2599	{
		2600	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2601	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2602	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2603	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2604	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2605	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2606	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2607	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2608	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2609
		2610	uint8_t r11 = (d11 + d21 + d12) / 3;
		2611	uint8_t r21 = d21;
		2612	uint8_t r31 = (d21 + d31 + d32) / 3;
		2613
		2614	uint8_t r12 = d12;
		2615	uint8_t r22 = d22;
		2616	uint8_t r32 = d32;
		2617
		2618	uint8_t r13 = (d13 + d23 + d12) / 3;
		2619	uint8_t r23 = d23;
		2620	uint8_t r33 = (d23 + d33 + d32) / 3;
		2621
		2622	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2623	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2624	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2625	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2626	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2627	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2628	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2629	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2630	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2631	}
		2632
		2633	free (darkness1);
		2634
1913	EXTEND (SP, 3);	2635	EXTEND (SP, 3);
1914	PUSHs (sv_2mortal (newSViv (sw4)));	2636	PUSHs (sv_2mortal (newSViv (sw3)));
1915	PUSHs (sv_2mortal (newSViv (sh)));	2637	PUSHs (sv_2mortal (newSViv (sh3)));
1916	PUSHs (darkness_sv);	2638	PUSHs (darkness3_sv);
1917	}	2639	}
1918		2640
1919	SV *	2641	SV *
1920	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2642	get_rect (DC::Map self, int x0, int y0, int w, int h)
1921	CODE:	2643	CODE:
1922	{	2644	{
1923	int x, y, x1, y1;	2645	int x, y, x1, y1;
1924	SV data_sv = newSV (w h * 7 + 5);	2646	SV data_sv = newSV (w h * 7 + 5);
1925	uint8_t data = (uint8_t )SvPVX (data_sv);	2647	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1982	else	2704	else
1983	*data++ = 0;	2705	*data++ = 0;
1984	}	2706	}
1985	}	2707	}
1986		2708
		2709	/* if size is wh + 5 then no data has been found /
		2710	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2711	{
1987	SvPOK_only (data_sv);	2712	SvPOK_only (data_sv);
1988	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2713	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2714	}
		2715
1989	RETVAL = data_sv;	2716	RETVAL = data_sv;
1990	}	2717	}
1991	OUTPUT:	2718	OUTPUT:
1992	RETVAL	2719	RETVAL
1993		2720
1994	void	2721	void
1995	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2722	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1996	PPCODE:	2723	PPCODE:
1997	{	2724	{
1998	int x, y, z;	2725	int x, y, z;
1999	int w, h;	2726	int w, h;
2000	int x1, y1;	2727	int x1, y1;
		2728	STRLEN len;
		2729	uint8_t data, end;
		2730
		2731	len = SvLEN (data_sv);
		2732	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2733	data = SvPVbyte_nolen (data_sv);
		2734	end = data + len + 8;
		2735
		2736	if (len < 5)
		2737	XSRETURN_EMPTY;
2001		2738
2002	if (*data++ != 0)	2739	if (*data++ != 0)
2003	return; /* version mismatch */	2740	XSRETURN_EMPTY; /* version mismatch */
2004		2741
2005	w = data++ << 8; w \|= data++;	2742	w = data++ << 8; w \|= data++;
2006	h = data++ << 8; h \|= data++;	2743	h = data++ << 8; h \|= data++;
2007		2744
2008	// we need to do this 'cause we don't keep an absolute coord system for rows	2745	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2020	{	2757	{
2021	maprow *row = map_get_row (self, y);	2758	maprow *row = map_get_row (self, y);
2022		2759
2023	for (x = x0; x < x1; x++)	2760	for (x = x0; x < x1; x++)
2024	{	2761	{
		2762	uint8_t flags;
		2763
		2764	if (data + 7 >= end)
		2765	XSRETURN_EMPTY;
		2766
2025	uint8_t flags = *data++;	2767	flags = *data++;
2026		2768
2027	if (flags)	2769	if (flags)
2028	{	2770	{
2029	mapcell *cell = row_get_cell (row, x);	2771	mapcell *cell = row_get_cell (row, x);
2030	tileid tile[3] = { 0, 0, 0 };	2772	tileid tile[3] = { 0, 0, 0 };
…		…
2033	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2775	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2034	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2776	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2035		2777
2036	if (cell->darkness == 0)	2778	if (cell->darkness == 0)
2037	{	2779	{
2038	cell->darkness = 0;	2780	/cell->darkness = 0;/
		2781	EXTEND (SP, 3);
2039		2782
2040	for (z = 0; z <= 2; z++)	2783	for (z = 0; z <= 2; z++)
2041	{	2784	{
2042	tileid t = tile [z];	2785	tileid t = tile [z];
2043		2786
2044	if (t >= self->texs \|\| (t && !self->tex [t].name))	2787	if (t >= self->texs \|\| (t && !self->tex [t].name))
2045	{	2788	{
2046	XPUSHs (sv_2mortal (newSViv (t)));	2789	PUSHs (sv_2mortal (newSViv (t)));
2047	need_texid (self, t);	2790	need_texid (self, t);
2048	}	2791	}
2049		2792
2050	cell->tile [z] = t;	2793	cell->tile [z] = t;
2051	}	2794	}
…		…
2053	}	2796	}
2054	}	2797	}
2055	}	2798	}
2056	}	2799	}
2057		2800
2058	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2801	MODULE = Deliantra::Client PACKAGE = DC::RW
2059		2802
2060	CFPlus::MixChunk	2803	DC::RW
2061	new_from_file (SV class, char path)	2804	new (SV class, SV data_sv)
2062	CODE:	2805	CODE:
2063	RETVAL = Mix_LoadWAV (path);	2806	{
		2807	STRLEN datalen;
		2808	char *data = SvPVbyte (data_sv, datalen);
		2809
		2810	RETVAL = SDL_RWFromConstMem (data, datalen);
		2811	}
2064	OUTPUT:	2812	OUTPUT:
2065	RETVAL	2813	RETVAL
2066		2814
		2815	DC::RW
		2816	new_from_file (SV class, const char path, const char *mode = "rb")
		2817	CODE:
		2818	RETVAL = SDL_RWFromFile (path, mode);
		2819	OUTPUT:
		2820	RETVAL
		2821
		2822	# fails on win32:
		2823	# dc.xs(2268) : error C2059: syntax error : '('
2067	void	2824	#void
		2825	#close (DC::RW self)
		2826	# CODE:
		2827	# (self->(close)) (self);
		2828
		2829	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2830
		2831	PROTOTYPES: DISABLE
		2832
		2833	DC::Channel
		2834	find ()
		2835	CODE:
		2836	{
		2837	RETVAL = Mix_GroupAvailable (-1);
		2838
		2839	if (RETVAL < 0)
		2840	{
		2841	RETVAL = Mix_GroupOldest (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	// happens sometimes, maybe it just stopped playing(?)
		2846	RETVAL = Mix_GroupAvailable (-1);
		2847
		2848	if (RETVAL < 0)
		2849	XSRETURN_UNDEF;
		2850	}
		2851	else
		2852	Mix_HaltChannel (RETVAL);
		2853	}
		2854
		2855	Mix_UnregisterAllEffects (RETVAL);
		2856	Mix_Volume (RETVAL, 128);
		2857	}
		2858	OUTPUT:
		2859	RETVAL
		2860
		2861	void
		2862	halt (DC::Channel self)
		2863	CODE:
		2864	Mix_HaltChannel (self);
		2865
		2866	void
		2867	expire (DC::Channel self, int ticks = -1)
		2868	CODE:
		2869	Mix_ExpireChannel (self, ticks);
		2870
		2871	void
		2872	fade_out (DC::Channel self, int ticks = -1)
		2873	CODE:
		2874	Mix_FadeOutChannel (self, ticks);
		2875
		2876	int
		2877	volume (DC::Channel self, int volume)
		2878	CODE:
		2879	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void
		2884	unregister_all_effects (DC::Channel self)
		2885	CODE:
		2886	Mix_UnregisterAllEffects (self);
		2887
		2888	void
		2889	set_panning (DC::Channel self, int left, int right)
		2890	CODE:
		2891	left = CLAMP (left , 0, 255);
		2892	right = CLAMP (right, 0, 255);
		2893	Mix_SetPanning (self, left, right);
		2894
		2895	void
		2896	set_distance (DC::Channel self, int distance)
		2897	CODE:
		2898	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2899
		2900	void
		2901	set_position (DC::Channel self, int angle, int distance)
		2902	CODE:
		2903
		2904	void
		2905	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2906	CODE:
		2907	{
		2908	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2909	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2910	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2911	}
		2912
		2913	void
		2914	set_reverse_stereo (DC::Channel self, int flip)
		2915	CODE:
		2916	Mix_SetReverseStereo (self, flip);
		2917
		2918	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2919
		2920	PROTOTYPES: DISABLE
		2921
		2922	void
		2923	decoders ()
		2924	PPCODE:
		2925	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2926	int i, num = Mix_GetNumChunkDecoders ();
		2927	EXTEND (SP, num);
		2928	for (i = 0; i < num; ++i)
		2929	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2930	#else
		2931	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2932	#endif
		2933
		2934	DC::MixChunk
		2935	new (SV *class, DC::RW rwops)
		2936	CODE:
		2937	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2938	OUTPUT:
		2939	RETVAL
		2940
		2941	void
2068	DESTROY (CFPlus::MixChunk self)	2942	DESTROY (DC::MixChunk self)
2069	CODE:	2943	CODE:
2070	Mix_FreeChunk (self);	2944	Mix_FreeChunk (self);
2071		2945
2072	int	2946	int
2073	volume (CFPlus::MixChunk self, int volume = -1)	2947	volume (DC::MixChunk self, int volume = -1)
2074	CODE:	2948	CODE:
		2949	if (items > 1)
		2950	volume = CLAMP (volume, 0, 128);
2075	RETVAL = Mix_VolumeChunk (self, volume);	2951	RETVAL = Mix_VolumeChunk (self, volume);
2076	OUTPUT:	2952	OUTPUT:
2077	RETVAL	2953	RETVAL
2078		2954
2079	int	2955	DC::Channel
2080	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2956	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2081	CODE:	2957	CODE:
		2958	{
2082	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2959	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2960
		2961	if (RETVAL < 0)
		2962	XSRETURN_UNDEF;
		2963
		2964	if (channel < 0)
		2965	{
		2966	Mix_UnregisterAllEffects (RETVAL);
		2967	Mix_Volume (RETVAL, 128);
		2968	}
		2969	}
2083	OUTPUT:	2970	OUTPUT:
2084	RETVAL	2971	RETVAL
2085		2972
2086	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2973	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2974
		2975	void
		2976	decoders ()
		2977	PPCODE:
		2978	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2979	int i, num = Mix_GetNumMusicDecoders ();
		2980	EXTEND (SP, num);
		2981	for (i = 0; i < num; ++i)
		2982	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2983	#else
		2984	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2985	#endif
2087		2986
2088	int	2987	int
2089	volume (int volume = -1)	2988	volume (int volume = -1)
		2989	PROTOTYPE: ;$
2090	CODE:	2990	CODE:
		2991	if (items > 0)
		2992	volume = CLAMP (volume, 0, 128);
2091	RETVAL = Mix_VolumeMusic (volume);	2993	RETVAL = Mix_VolumeMusic (volume);
2092	OUTPUT:	2994	OUTPUT:
2093	RETVAL	2995	RETVAL
2094		2996
2095	CFPlus::MixMusic	2997	void
2096	new_from_file (SV class, char path)	2998	fade_out (int ms)
2097	CODE:	2999	CODE:
2098	RETVAL = Mix_LoadMUS (path);	3000	Mix_FadeOutMusic (ms);
		3001
		3002	void
		3003	halt ()
		3004	CODE:
		3005	Mix_HaltMusic ();
		3006
		3007	int
		3008	playing ()
		3009	CODE:
		3010	RETVAL = Mix_PlayingMusic ();
2099	OUTPUT:	3011	OUTPUT:
2100	RETVAL	3012	RETVAL
2101		3013
		3014	DC::MixMusic
		3015	new (SV *class, DC::RW rwops)
		3016	CODE:
		3017	RETVAL = Mix_LoadMUS_RW (rwops);
		3018	OUTPUT:
		3019	RETVAL
		3020
2102	void	3021	void
2103	DESTROY (CFPlus::MixMusic self)	3022	DESTROY (DC::MixMusic self)
2104	CODE:	3023	CODE:
2105	Mix_FreeMusic (self);	3024	Mix_FreeMusic (self);
2106		3025
2107	int	3026	int
2108	play (CFPlus::MixMusic self, int loops = -1)	3027	play (DC::MixMusic self, int loops = -1)
2109	CODE:	3028	CODE:
2110	RETVAL = Mix_PlayMusic (self, loops);	3029	RETVAL = Mix_PlayMusic (self, loops);
2111	OUTPUT:	3030	OUTPUT:
2112	RETVAL	3031	RETVAL
2113		3032
2114	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3033	void
		3034	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3035	CODE:
		3036	Mix_FadeInMusicPos (self, loops, ms, position);
		3037
		3038	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3039
		3040	PROTOTYPES: ENABLE
2115		3041
2116	BOOT:	3042	BOOT:
2117	{	3043	{
2118	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3044	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2119	static const struct {	3045	static const struct {
2120	const char *name;	3046	const char *name;
2121	IV iv;	3047	IV iv;
2122	} *civ, const_iv[] = {	3048	} *civ, const_iv[] = {
2123	# define const_iv(name) { # name, (IV)name }	3049	# define const_iv(name) { # name, (IV)name }
		3050	const_iv (GL_VENDOR),
		3051	const_iv (GL_VERSION),
		3052	const_iv (GL_EXTENSIONS),
		3053	const_iv (GL_MAX_TEXTURE_UNITS),
2124	const_iv (GL_COLOR_MATERIAL),	3054	const_iv (GL_COLOR_MATERIAL),
2125	const_iv (GL_SMOOTH),	3055	const_iv (GL_SMOOTH),
2126	const_iv (GL_FLAT),	3056	const_iv (GL_FLAT),
2127	const_iv (GL_DITHER),	3057	const_iv (GL_DITHER),
2128	const_iv (GL_BLEND),	3058	const_iv (GL_BLEND),
…		…
2132	const_iv (GL_ALPHA_TEST),	3062	const_iv (GL_ALPHA_TEST),
2133	const_iv (GL_NORMALIZE),	3063	const_iv (GL_NORMALIZE),
2134	const_iv (GL_RESCALE_NORMAL),	3064	const_iv (GL_RESCALE_NORMAL),
2135	const_iv (GL_FRONT),	3065	const_iv (GL_FRONT),
2136	const_iv (GL_BACK),	3066	const_iv (GL_BACK),
		3067	const_iv (GL_AUX0),
2137	const_iv (GL_AND),	3068	const_iv (GL_AND),
2138	const_iv (GL_ONE),	3069	const_iv (GL_ONE),
2139	const_iv (GL_ZERO),	3070	const_iv (GL_ZERO),
2140	const_iv (GL_SRC_ALPHA),	3071	const_iv (GL_SRC_ALPHA),
2141	const_iv (GL_DST_ALPHA),	3072	const_iv (GL_DST_ALPHA),
2142	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3073	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2143	const_iv (GL_ONE_MINUS_DST_ALPHA),	3074	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3075	const_iv (GL_SRC_COLOR),
		3076	const_iv (GL_DST_COLOR),
		3077	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3078	const_iv (GL_ONE_MINUS_DST_COLOR),
2144	const_iv (GL_SRC_ALPHA_SATURATE),	3079	const_iv (GL_SRC_ALPHA_SATURATE),
2145	const_iv (GL_RGB),	3080	const_iv (GL_RGB),
2146	const_iv (GL_RGBA),	3081	const_iv (GL_RGBA),
2147	const_iv (GL_RGBA4),	3082	const_iv (GL_RGBA4),
2148	const_iv (GL_RGBA8),	3083	const_iv (GL_RGBA8),
…		…
2154	const_iv (GL_INTENSITY),	3089	const_iv (GL_INTENSITY),
2155	const_iv (GL_LUMINANCE),	3090	const_iv (GL_LUMINANCE),
2156	const_iv (GL_LUMINANCE_ALPHA),	3091	const_iv (GL_LUMINANCE_ALPHA),
2157	const_iv (GL_FLOAT),	3092	const_iv (GL_FLOAT),
2158	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3093	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3094	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3095	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3096	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3097	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3098	const_iv (GL_COMPRESSED_RGB_ARB),
		3099	const_iv (GL_COMPRESSED_RGBA_ARB),
2159	const_iv (GL_COMPILE),	3100	const_iv (GL_COMPILE),
		3101	const_iv (GL_PROXY_TEXTURE_1D),
		3102	const_iv (GL_PROXY_TEXTURE_2D),
2160	const_iv (GL_TEXTURE_1D),	3103	const_iv (GL_TEXTURE_1D),
2161	const_iv (GL_TEXTURE_2D),	3104	const_iv (GL_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_ENV),	3105	const_iv (GL_TEXTURE_ENV),
2163	const_iv (GL_TEXTURE_MAG_FILTER),	3106	const_iv (GL_TEXTURE_MAG_FILTER),
2164	const_iv (GL_TEXTURE_MIN_FILTER),	3107	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2185	const_iv (GL_COLOR_LOGIC_OP),	3128	const_iv (GL_COLOR_LOGIC_OP),
2186	const_iv (GL_SEPARABLE_2D),	3129	const_iv (GL_SEPARABLE_2D),
2187	const_iv (GL_CONVOLUTION_2D),	3130	const_iv (GL_CONVOLUTION_2D),
2188	const_iv (GL_CONVOLUTION_BORDER_MODE),	3131	const_iv (GL_CONVOLUTION_BORDER_MODE),
2189	const_iv (GL_CONSTANT_BORDER),	3132	const_iv (GL_CONSTANT_BORDER),
		3133	const_iv (GL_POINTS),
2190	const_iv (GL_LINES),	3134	const_iv (GL_LINES),
2191	const_iv (GL_LINE_STRIP),	3135	const_iv (GL_LINE_STRIP),
2192	const_iv (GL_LINE_LOOP),	3136	const_iv (GL_LINE_LOOP),
2193	const_iv (GL_QUADS),	3137	const_iv (GL_QUADS),
2194	const_iv (GL_QUAD_STRIP),	3138	const_iv (GL_QUAD_STRIP),
2195	const_iv (GL_TRIANGLES),	3139	const_iv (GL_TRIANGLES),
2196	const_iv (GL_TRIANGLE_STRIP),	3140	const_iv (GL_TRIANGLE_STRIP),
2197	const_iv (GL_TRIANGLE_FAN),	3141	const_iv (GL_TRIANGLE_FAN),
		3142	const_iv (GL_POLYGON),
2198	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3143	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3144	const_iv (GL_POINT_SMOOTH_HINT),
		3145	const_iv (GL_LINE_SMOOTH_HINT),
		3146	const_iv (GL_POLYGON_SMOOTH_HINT),
		3147	const_iv (GL_GENERATE_MIPMAP_HINT),
		3148	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2199	const_iv (GL_FASTEST),	3149	const_iv (GL_FASTEST),
		3150	const_iv (GL_DONT_CARE),
		3151	const_iv (GL_NICEST),
2200	const_iv (GL_V2F),	3152	const_iv (GL_V2F),
2201	const_iv (GL_V3F),	3153	const_iv (GL_V3F),
2202	const_iv (GL_T2F_V3F),	3154	const_iv (GL_T2F_V3F),
2203	const_iv (GL_T2F_N3F_V3F),	3155	const_iv (GL_T2F_N3F_V3F),
		3156	const_iv (GL_FUNC_ADD),
		3157	const_iv (GL_FUNC_SUBTRACT),
		3158	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2204	# undef const_iv	3159	# undef const_iv
2205	};	3160	};
2206		3161
2207	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3162	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2208	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3163	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3164
		3165	texture_av = newAV ();
		3166	AvREAL_off (texture_av);
2209	}	3167	}
		3168
		3169	void
		3170	disable_GL_EXT_blend_func_separate ()
		3171	CODE:
		3172	gl.BlendFuncSeparate = 0;
		3173	gl.BlendFuncSeparateEXT = 0;
		3174
		3175	void
		3176	apple_nvidia_bug (int enable)
2210		3177
2211	char *	3178	char *
2212	gl_vendor ()	3179	gl_vendor ()
2213	CODE:	3180	CODE:
2214	RETVAL = (char *)glGetString (GL_VENDOR);	3181	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2227	CODE:	3194	CODE:
2228	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3195	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2229	OUTPUT:	3196	OUTPUT:
2230	RETVAL	3197	RETVAL
2231		3198
		3199	const char *glGetString (GLenum pname)
		3200
		3201	GLint glGetInteger (GLenum pname)
		3202	CODE:
		3203	glGetIntegerv (pname, &RETVAL);
		3204	OUTPUT:
		3205	RETVAL
		3206
		3207	GLdouble glGetDouble (GLenum pname)
		3208	CODE:
		3209	glGetDoublev (pname, &RETVAL);
		3210	OUTPUT:
		3211	RETVAL
		3212
2232	int glGetError ()	3213	int glGetError ()
2233		3214
2234	void glFinish ()	3215	void glFinish ()
		3216
		3217	void glFlush ()
2235		3218
2236	void glClear (int mask)	3219	void glClear (int mask)
2237		3220
2238	void glClearColor (float r, float g, float b, float a = 1.0)	3221	void glClearColor (float r, float g, float b, float a = 1.0)
2239	PROTOTYPE: @	3222	PROTOTYPE: @
…		…
2250		3233
2251	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3234	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2252	CODE:	3235	CODE:
2253	gl_BlendFuncSeparate (sa, da, saa, daa);	3236	gl_BlendFuncSeparate (sa, da, saa, daa);
2254		3237
		3238	# void glBlendEquation (int se)
		3239
2255	void glDepthMask (int flag)	3240	void glDepthMask (int flag)
2256		3241
2257	void glLogicOp (int opcode)	3242	void glLogicOp (int opcode)
2258		3243
2259	void glColorMask (int red, int green, int blue, int alpha)	3244	void glColorMask (int red, int green, int blue, int alpha)
…		…
2273	# near_ and far_ are due to microsofts buggy "c" compiler	3258	# near_ and far_ are due to microsofts buggy "c" compiler
2274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3259	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2275		3260
2276	# near_ and far_ are due to microsofts buggy "c" compiler	3261	# near_ and far_ are due to microsofts buggy "c" compiler
2277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3262	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3263
		3264	PROTOTYPES: DISABLE
2278		3265
2279	void glViewport (int x, int y, int width, int height)	3266	void glViewport (int x, int y, int width, int height)
2280		3267
2281	void glScissor (int x, int y, int width, int height)	3268	void glScissor (int x, int y, int width, int height)
2282		3269
…		…
2290		3277
2291	void glRotate (float angle, float x, float y, float z)	3278	void glRotate (float angle, float x, float y, float z)
2292	CODE:	3279	CODE:
2293	glRotatef (angle, x, y, z);	3280	glRotatef (angle, x, y, z);
2294		3281
2295	void glBegin (int mode)
2296
2297	void glEnd ()
2298
2299	void glColor (float r, float g, float b, float a = 1.0)	3282	void glColor (float r, float g, float b, float a = 1.0)
2300	PROTOTYPE: @	3283	PROTOTYPE: @
2301	ALIAS:	3284	ALIAS:
2302	glColor_premultiply = 1	3285	glColor_premultiply = 1
2303	CODE:	3286	CODE:
2304	if (ix)	3287	if (ix)
2305	{	3288	{
…		…
2308	b *= a;	3291	b *= a;
2309	}	3292	}
2310	// microsoft visual "c" rounds instead of truncating...	3293	// microsoft visual "c" rounds instead of truncating...
2311	glColor4f (r, g, b, a);	3294	glColor4f (r, g, b, a);
2312		3295
2313	void glInterleavedArrays (int format, int stride, char *data)
2314
2315	void glDrawElements (int mode, int count, int type, char *indices)
2316
2317	# 1.2 void glDrawRangeElements (int mode, int start, int end
2318
2319	void glRasterPos (float x, float y, float z = 0.)	3296	void glRasterPos (float x, float y, float z = 0.)
2320	CODE:	3297	CODE:
2321	glRasterPos3f (0, 0, z);	3298	glRasterPos3f (0, 0, z);
2322	glBitmap (0, 0, 0, 0, x, y, 0);	3299	glBitmap (0, 0, 0, 0, x, y, 0);
2323		3300
…		…
2327		3304
2328	void glTexCoord (float s, float t)	3305	void glTexCoord (float s, float t)
2329	CODE:	3306	CODE:
2330	glTexCoord2f (s, t);	3307	glTexCoord2f (s, t);
2331		3308
		3309	void glRect (float x1, float y1, float x2, float y2)
		3310	CODE:
		3311	glRectf (x1, y1, x2, y2);
		3312
		3313	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glBegin (GL_LINE_LOOP);
		3316	glVertex2f (x1, y1);
		3317	glVertex2f (x2, y1);
		3318	glVertex2f (x2, y2);
		3319	glVertex2f (x1, y2);
		3320	glEnd ();
		3321
		3322	PROTOTYPES: ENABLE
		3323
		3324	void glBegin (int mode)
		3325
		3326	void glEnd ()
		3327
		3328	void glPointSize (GLfloat size)
		3329
		3330	void glLineWidth (GLfloat width)
		3331
		3332	void glInterleavedArrays (int format, int stride, char *data)
		3333
		3334	void glDrawElements (int mode, int count, int type, char *indices)
		3335
		3336	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3337
2332	void glTexEnv (int target, int pname, float param)	3338	void glTexEnv (int target, int pname, float param)
2333	CODE:	3339	CODE:
2334	glTexEnvf (target, pname, param);	3340	glTexEnvf (target, pname, param);
2335		3341
2336	void glTexParameter (int target, int pname, float param)	3342	void glTexParameter (int target, int pname, float param)
…		…
2352	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3358	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2353	CODE:	3359	CODE:
2354	if (gl.SeparableFilter2D)	3360	if (gl.SeparableFilter2D)
2355	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3361	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2356		3362
2357	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3363	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2358		3364
2359	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3365	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2360		3366
2361	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3367	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3368
		3369	void glPixelZoom (float x, float y)
2362		3370
2363	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3371	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2364		3372
2365	int glGenTexture ()	3373	int glGenTexture ()
2366	CODE:	3374	CODE:
2367	{	3375	RETVAL = gen_texture ();
2368	GLuint name;
2369	glGenTextures (1, &name);
2370	RETVAL = name;
2371	}
2372	OUTPUT:	3376	OUTPUT:
2373	RETVAL	3377	RETVAL
2374		3378
2375	void glDeleteTexture (int name)	3379	void glDeleteTexture (int name)
2376	CODE:	3380	CODE:
2377	{
2378	GLuint name_ = name;
2379	glDeleteTextures (1, &name_);	3381	del_texture (name);
2380	}	3382
2381
2382	int glGenList ()	3383	int glGenList ()
2383	CODE:	3384	CODE:
2384	RETVAL = glGenLists (1);	3385	RETVAL = glGenLists (1);
2385	OUTPUT:	3386	OUTPUT:
2386	RETVAL	3387	RETVAL
…		…
2393		3394
2394	void glEndList ()	3395	void glEndList ()
2395		3396
2396	void glCallList (int list)	3397	void glCallList (int list)
2397		3398
		3399	void c_init ()
		3400	CODE:
		3401	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3402	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3403
		3404	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3405
		3406	PROTOTYPES: DISABLE
		3407
		3408	void
		3409	find_widget (SV *self, NV x, NV y)
		3410	PPCODE:
		3411	{
		3412	if (within_widget (self, x, y))
		3413	XPUSHs (self);
		3414	}
		3415
		3416	BOOT:
		3417	{
		3418	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3419
		3420	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3421	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3422	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3423	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3424	}
		3425
		3426	void
		3427	draw (SV *self)
		3428	CODE:
		3429	{
		3430	HV *hv;
		3431	SV **svp;
		3432	NV x, y, w, h;
		3433	SV *draw_x_sv = GvSV (draw_x_gv);
		3434	SV *draw_y_sv = GvSV (draw_y_gv);
		3435	SV *draw_w_sv = GvSV (draw_w_gv);
		3436	SV *draw_h_sv = GvSV (draw_h_gv);
		3437	double draw_x, draw_y;
		3438
		3439	if (!SvROK (self))
		3440	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3441
		3442	hv = (HV *)SvRV (self);
		3443
		3444	if (SvTYPE (hv) != SVt_PVHV)
		3445	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3446
		3447	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3448	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3449
		3450	if (!h \|\| !w)
		3451	XSRETURN_EMPTY;
		3452
		3453	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3454	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3455
		3456	draw_x = SvNV (draw_x_sv) + x;
		3457	draw_y = SvNV (draw_y_sv) + y;
		3458
		3459	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3460	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3461	XSRETURN_EMPTY;
		3462
		3463	sv_setnv (draw_x_sv, draw_x);
		3464	sv_setnv (draw_y_sv, draw_y);
		3465
		3466	glPushMatrix ();
		3467	glTranslated (x, y, 0);
		3468
		3469	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3470	{
		3471	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3472
		3473	if (svp && SvTRUE (*svp))
		3474	{
		3475	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3476	glEnable (GL_BLEND);
		3477	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3478	glBegin (GL_QUADS);
		3479	glVertex2f (0, 0);
		3480	glVertex2f (w, 0);
		3481	glVertex2f (w, h);
		3482	glVertex2f (0, h);
		3483	glEnd ();
		3484	glDisable (GL_BLEND);
		3485	}
		3486	}
		3487	#if 0
		3488	// draw borders, for debugging
		3489	glPushMatrix ();
		3490	glColor4f (1., 1., 0., 1.);
		3491	glTranslatef (.5, .5, 0.);
		3492	glBegin (GL_LINE_LOOP);
		3493	glVertex2f (0 , 0);
		3494	glVertex2f (w - 1, 0);
		3495	glVertex2f (w - 1, h - 1);
		3496	glVertex2f (0 , h - 1);
		3497	glEnd ();
		3498	glPopMatrix ();
		3499	#endif
		3500	PUSHMARK (SP);
		3501	XPUSHs (self);
		3502	PUTBACK;
		3503	call_method ("_draw", G_VOID \| G_DISCARD);
		3504	SPAGAIN;
		3505
		3506	glPopMatrix ();
		3507
		3508	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3509	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3510	}
		3511

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.179 by root, Wed Apr 11 04:32:51 2007 UTC vs. Revision 1.306 by root, Thu Oct 14 00:02:39 2010 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.179 by root, Wed Apr 11 04:32:51 2007 UTC vs.
Revision 1.306 by root, Thu Oct 14 00:02:39 2010 UTC