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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.178 by root, Tue Apr 10 11:12:53 2007 UTC vs.
Revision 1.267 by root, Sun Jul 20 02:55:36 2008 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 roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
32	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
33		46
34	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
35		48
36	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
37		61
38	#ifndef _WIN32	62	#ifndef _WIN32
39	# include <sys/types.h>	63	# include <sys/types.h>
40	# include <sys/socket.h>	64	# include <sys/socket.h>
41	# include <netinet/in.h>	65	# include <netinet/in.h>
42	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
43	# include <inttypes.h>	67	# include <inttypes.h>
44	#endif	68	#endif
45		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
		72	#else
		73	# define expect(expr,value) (expr)
		74	#endif
		75
		76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		80
48	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
49		82
50	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
52		85
53	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
54		87
55	#if 0	88	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	90
58	# define PARACHUTE 0	91	static AV *texture_av;
59	#endif
60		92
61	static struct	93	static struct
62	{	94	{
63	#define GL_FUNC(ptr,name) ptr name;	95	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	96	#include "glfunc.h"
65	#undef GL_FUNC	97	#undef GL_FUNC
66	} gl;	98	} gl;
67		99
		100	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	102	{
70	if (gl.BlendFuncSeparate)	103	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	104	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	105	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	107	else
75	glBlendFunc (sa, da);	108	glBlendFunc (sa, da);
76	}	109	}
77		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/*glBindTexture (GL_TEXTURE_2D, name);*/
		130	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
78	#include "texcache.c"	135	#include "texcache.c"
		136	#include "rendercache.c"
79		137
80	#include "pango-font.c"	138	#include "pango-font.c"
81	#include "pango-fontmap.c"	139	#include "pango-fontmap.c"
82	#include "pango-render.c"	140	#include "pango-render.c"
83		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
86		146
87	typedef PangoFontDescription *CFPlus__Font;	147	typedef PangoFontDescription *DC__Font;
88		148
89	static int	149	static int
90	shape_attr_p (PangoLayoutRun *run)	150	shape_attr_p (PangoLayoutRun *run)
91	{	151	{
92	GSList *attrs = run->item->analysis.extra_attrs;	152	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		166
107	typedef struct cf_layout {	167	typedef struct cf_layout {
108	PangoLayout *pl;	168	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
110	int base_height;	170	int base_height;
111	CFPlus__Font font;	171	DC__Font font;
		172	rc_t *rc;
112	} *CFPlus__Layout;	173	} *DC__Layout;
113		174
114	static CFPlus__Font default_font;	175	static DC__Font default_font;
115	static PangoContext *opengl_context;	176	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	177	static PangoFontMap *opengl_fontmap;
117		178
118	static void	179	static void
119	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	185	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	187	}
127		188
128	static void	189	static void
129	layout_update_font (CFPlus__Layout self)	190	layout_update_font (DC__Layout self)
130	{	191	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
133	*/	194	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
135		196
136	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		199
139	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
140	}	201	}
141		202
142	static void	203	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	205	{
145	PangoRectangle rect;	206	PangoRectangle rect;
146		207
147	// get_pixel_* wrongly rounds down	208	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	209	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		220
160	typedef uint16_t tileid;	221	typedef uint16_t tileid;
161	typedef uint16_t faceid;	222	typedef uint16_t faceid;
162		223
163	typedef struct {	224	typedef struct {
164	int name;	225	GLuint name;
165	int w, h;	226	int w, h;
166	float s, t;	227	float s, t;
167	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
168	tileid smoothtile;	229	tileid smoothtile;
169	uint8_t smoothlevel;	230	uint8_t smoothlevel;
…		…
187	int faces; tileid *face2tile; // [faceid]	248	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	249	int texs; maptex *tex; // [tileid]
189		250
190	int32_t rows;	251	int32_t rows;
191	maprow *row;	252	maprow *row;
192	} *CFPlus__Map;	253	} *DC__Map;
193		254
194	static char *	255	static char *
195	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
196	{	257	{
197	char *p;	258	char *p;
…		…
235	self->texs *= 2;	296	self->texs *= 2;
236	}	297	}
237	}	298	}
238		299
239	static maprow *	300	static maprow *
240	map_get_row (CFPlus__Map self, int y)	301	map_get_row (DC__Map self, int y)
241	{	302	{
242	if (0 > y)	303	if (0 > y)
243	{	304	{
244	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
283		344
284	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
285	}	346	}
286		347
287	static mapcell *	348	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
289	{	350	{
290	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
291	}	352	}
292		353
293	static void	354	static void
294	map_clear (CFPlus__Map self)	355	map_clear (DC__Map self)
295	{	356	{
296	int r;	357	int r;
297		358
298	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	367	self->oy = 0;
307	self->row = 0;	368	self->row = 0;
308	self->rows = 0;	369	self->rows = 0;
309	}	370	}
310		371
		372	#define CELL_CLEAR(cell) \
		373	do { \
		374	(cell)->darkness = 0; \
		375	(cell)->stat_hp = 0; \
		376	(cell)->flags = 0; \
		377	(cell)->player = 0; \
		378	} while (0)
		379
311	static void	380	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	381	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	382	{
314	int x, y;	383	int x, y;
315	maprow *row;	384	maprow *row;
316	mapcell *cell;	385	mapcell *cell;
317		386
…		…
329	if (x >= row->c1)	398	if (x >= row->c1)
330	break;	399	break;
331		400
332	cell = row->col + x - row->c0;	401	cell = row->col + x - row->c0;
333		402
334	cell->darkness = 0;	403	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	404	}
339	}	405	}
340	}	406	}
341		407
342	typedef struct {	408	typedef struct {
…		…
345	} smooth_key;	411	} smooth_key;
346		412
347	static void	413	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	414	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	415	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	416	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		417
352	if (SvIOK (*sv))	418	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	419	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	420	else
355	sv_setiv (*sv, bits);	421	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	462	n |= n >> 16;
397		463
398	return n + 1;	464	return n + 1;
399	}	465	}
400		466
		467	static unsigned int
		468	popcount (unsigned int n)
		469	{
		470	n -= (n >> 1) & 0x55555555U;
		471	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		472	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		473	n *= 0x01010101U;
		474
		475	return n >> 24;
		476	}
		477
401	/* SDL should provide this, really. */	478	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	479	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	480	#define SDLK_MODIFIER_MAX 314
404		481
405	MODULE = CFPlus PACKAGE = CFPlus	482	/******************************************************************************/
		483
		484	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		485	static GV *hover_gv;
		486
		487	static int
		488	within_widget (SV *widget, NV x, NV y)
		489	{
		490	HV *self;
		491	SV **svp;
		492	NV wx, ww, wy, wh;
		493
		494	if (!SvROK (widget))
		495	return 0;
		496
		497	self = (HV *)SvRV (widget);
		498
		499	if (SvTYPE (self) != SVt_PVHV)
		500	return 0;
		501
		502	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		503	if (y < wy)
		504	return 0;
		505
		506	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		507	if (y >= wy + wh)
		508	return 0;
		509
		510	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		511	if (x < wx)
		512	return 0;
		513
		514	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		515	if (x >= wx + ww)
		516	return 0;
		517
		518	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		519	if (!svp || !SvTRUE (*svp))
		520	return 0;
		521
		522	return 1;
		523	}
		524
		525	MODULE = Deliantra::Client PACKAGE = DC
406		526
407	PROTOTYPES: ENABLE	527	PROTOTYPES: ENABLE
408		528
409	BOOT:	529	BOOT:
410	{	530	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	531	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	532	static const struct {
413	const char *name;	533	const char *name;
414	IV iv;	534	IV iv;
415	} *civ, const_iv[] = {	535	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	536	# define const_iv(name) { # name, (IV)name }
…		…
438		558
439	const_iv (SDL_APPINPUTFOCUS),	559	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	560	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	561	const_iv (SDL_APPACTIVE),
442		562
		563	const_iv (SDLK_FIRST),
		564	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	565	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	566	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	567	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	568	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	569	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	641	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	642	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	643	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	644	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	645	const_iv (KMOD_MODE),
		646
		647	const_iv (MIX_DEFAULT_FORMAT),
		648
		649	const_iv (SDL_INIT_TIMER),
		650	const_iv (SDL_INIT_AUDIO),
		651	const_iv (SDL_INIT_VIDEO),
		652	const_iv (SDL_INIT_CDROM),
		653	const_iv (SDL_INIT_JOYSTICK),
		654	const_iv (SDL_INIT_EVERYTHING),
		655	const_iv (SDL_INIT_NOPARACHUTE),
		656	const_iv (SDL_INIT_EVENTTHREAD),
		657
		658	const_iv (SDL_GL_RED_SIZE),
		659	const_iv (SDL_GL_GREEN_SIZE),
		660	const_iv (SDL_GL_BLUE_SIZE),
		661	const_iv (SDL_GL_ALPHA_SIZE),
		662	const_iv (SDL_GL_DOUBLEBUFFER),
		663	const_iv (SDL_GL_BUFFER_SIZE),
		664	const_iv (SDL_GL_DEPTH_SIZE),
		665	const_iv (SDL_GL_STENCIL_SIZE),
		666	const_iv (SDL_GL_ACCUM_RED_SIZE),
		667	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		668	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		669	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		670	const_iv (SDL_GL_STEREO),
		671	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		672	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		673	const_iv (SDL_GL_ACCELERATED_VISUAL),
		674	const_iv (SDL_GL_SWAP_CONTROL)
524	# undef const_iv	675	# undef const_iv
525	};	676	};
526		677
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		697
547	NV floor (NV x)	698	NV floor (NV x)
548		699
549	NV ceil (NV x)	700	NV ceil (NV x)
550		701
		702	IV minpot (UV n)
		703
		704	IV popcount (UV n)
		705
551	void	706	void
552	pango_init ()	707	pango_init ()
553	CODE:	708	CODE:
554	{	709	{
555	opengl_fontmap = pango_opengl_font_map_new ();	710	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	711	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);	712	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		713	/*pango_context_set_font_description (opengl_context, default_font);*/
		714	#if PANGO_VERSION_CHECK (1, 15, 2)
		715	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		716	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		717	#endif
558	}	718	}
559		719
560	int	720	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		721
563	void	722	int SDL_Init (U32 flags)
		723
		724	int SDL_InitSubSystem (U32 flags)
		725
		726	void SDL_QuitSubSystem (U32 flags)
		727
564	SDL_Quit ()	728	void SDL_Quit ()
565		729
		730	int SDL_GL_SetAttribute (int attr, int value)
		731
		732	int SDL_GL_GetAttribute (int attr)
		733	CODE:
		734	if (SDL_GL_GetAttribute (attr, &RETVAL))
		735	XSRETURN_UNDEF;
		736	OUTPUT:
		737	RETVAL
		738
566	void	739	void
567	SDL_ListModes ()	740	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	741	PPCODE:
569	{	742	{
570	SDL_Rect **m;	743	SDL_Rect **m;
571		744
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		749
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	750	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		752
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	753	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	754	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	755	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	756	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		757
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	758	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);	759	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		760
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	761	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		762
596	if (m && m != (SDL_Rect **)-1)	763	if (m && m != (SDL_Rect **)-1)
597	while (*m)	764	while (*m)
598	{	765	{
		766	if ((*m)->w >= 400 && (*m)->h >= 300)
		767	{
599	AV *av = newAV ();	768	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	769	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	770	av_push (av, newSViv ((*m)->h));
		771	av_push (av, newSViv (rgb));
		772	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	773	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		774	}
603		775
604	++m;	776	++m;
605	}	777	}
606	}	778	}
607		779
608	char *
609	SDL_GetError ()
610
611	int	780	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	781	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	782	CODE:
		783	{
		784	SDL_EnableUNICODE (1);
		785	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		786
		787	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		788	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		789	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		790	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		791
614	RETVAL = !!SDL_SetVideoMode (	792	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	793	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	794	);
		795
617	if (RETVAL)	796	if (RETVAL)
618	{	797	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	798	av_clear (texture_av);
		799
		800	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	801	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	802	#include "glfunc.h"
622	# undef GL_FUNC	803	#undef GL_FUNC
623	}	804	}
		805	}
624	OUTPUT:	806	OUTPUT:
625	RETVAL	807	RETVAL
626		808
627	void	809	void
628	SDL_GL_SwapBuffers ()	810	SDL_GL_SwapBuffers ()
629		811
630	char *	812	char *
631	SDL_GetKeyName (int sym)	813	SDL_GetKeyName (int sym)
632		814
		815	int
		816	SDL_GetAppState ()
		817
		818	int
		819	SDL_GetModState ()
		820
633	void	821	void
634	SDL_PollEvent ()	822	poll_events ()
635	PPCODE:	823	PPCODE:
636	{	824	{
637	SDL_Event ev;	825	SDL_Event ev;
638		826
639	while (SDL_PollEvent (&ev))	827	SDL_PumpEvents ();
		828	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	829	{
641	HV *hv = newHV ();	830	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	831	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		832
644	switch (ev.type)	833	switch (ev.type)
645	{	834	{
646	case SDL_KEYDOWN:	835	case SDL_KEYDOWN:
647	case SDL_KEYUP:	836	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	837	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	838	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	839	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	840	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	841	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	842	break;
654		843
655	case SDL_ACTIVEEVENT:	844	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	845	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	846	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	847	break;
659		848
660	case SDL_MOUSEMOTION:	849	case SDL_MOUSEMOTION:
		850	{
		851	int state = ev.motion.state;
		852	int x = ev.motion.x;
		853	int y = ev.motion.y;
		854	int xrel = ev.motion.xrel;
		855	int yrel = ev.motion.yrel;
		856
		857	/* do simplistic event compression */
		858	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		859	&& state == ev.motion.state)
		860	{
		861	xrel += ev.motion.xrel;
		862	yrel += ev.motion.yrel;
		863	x = ev.motion.x;
		864	y = ev.motion.y;
		865	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		866	}
		867
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	868	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	869	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	870	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	871	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	872	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	873	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		874	}
668	break;	875	break;
669		876
670	case SDL_MOUSEBUTTONDOWN:	877	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	878	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	879	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		880
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	881	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	882	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	883	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	884	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	889	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	890	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	891	break;
685	}	892	}
686		893
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	894	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	895	}
689	}	896	}
690		897
691	int	898	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	899	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	900	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	901	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	902	Mix_ChannelFinished (channel_finished);
696		903
697	void	904	void
		905	Mix_QuerySpec ()
		906	PPCODE:
		907	{
		908	int freq, channels;
		909	Uint16 format;
		910
		911	if (Mix_QuerySpec (&freq, &format, &channels))
		912	{
		913	EXTEND (SP, 3);
		914	PUSHs (sv_2mortal (newSViv (freq)));
		915	PUSHs (sv_2mortal (newSViv (format)));
		916	PUSHs (sv_2mortal (newSViv (channels)));
		917	}
		918	}
		919
		920	void
698	Mix_CloseAudio ()	921	Mix_CloseAudio ()
699		922
700	int	923	int
701	Mix_AllocateChannels (int numchans = -1)	924	Mix_AllocateChannels (int numchans = -1)
702		925
		926	const char *
		927	Mix_GetError ()
		928
703	void	929	void
704	lowdelay (int fd, int val = 1)	930	lowdelay (int fd, int val = 1)
705	CODE:	931	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	932	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		933
710	void	934	void
711	win32_proxy_info ()	935	win32_proxy_info ()
712	PPCODE:	936	PPCODE:
713	{	937	{
…		…
734	}	958	}
735	}	959	}
736	#endif	960	#endif
737	}	961	}
738		962
739	void	963	int
740	add_font (char *file)	964	add_font (char *file)
741	CODE:	965	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	966	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		967	OUTPUT:
		968	RETVAL
743		969
744	void	970	void
745	load_image_inline (SV *image_)	971	load_image_inline (SV *image_)
746	ALIAS:	972	ALIAS:
747	load_image_file = 1	973	load_image_file = 1
…		…
750	STRLEN image_len;	976	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	977	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	978	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	979	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	980	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	981	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	982	: SDL_RWFromConstMem (image, image_len);
757		983
758	if (!rw)	984	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	985	croak ("load_image: %s", SDL_GetError ());
760		986
…		…
833	void	1059	void
834	error (char *message)	1060	error (char *message)
835	CODE:	1061	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1062	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1063	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1064	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1065	#endif
840		1066
841	void	1067	void
842	fatal (char *message)	1068	fatal (char *message)
843	CODE:	1069	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1070	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1071	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1072	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1073	#endif
848	_exit (1);	1074	_exit (1);
849		1075
850	void	1076	void
851	_exit (int retval = 0)	1077	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1080	ExitThread (retval); // unclean, please beam me up
855	#else	1081	#else
856	_exit (retval);	1082	_exit (retval);
857	#endif	1083	#endif
858		1084
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1085	void
		1086	debug ()
		1087	CODE:
		1088	{
		1089	#if DEBUG
		1090	VALGRIND_DO_LEAK_CHECK;
		1091	#endif
		1092	}
860		1093
861	CFPlus::Font	1094	MODULE = Deliantra::Client PACKAGE = DC::Font
		1095
		1096	PROTOTYPES: DISABLE
		1097
		1098	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1099	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1100	CODE:
864	{	1101	{
865	int count;	1102	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1103	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1106	}
870	OUTPUT:	1107	OUTPUT:
871	RETVAL	1108	RETVAL
872		1109
873	void	1110	void
874	DESTROY (CFPlus::Font self)	1111	DESTROY (DC::Font self)
875	CODE:	1112	CODE:
876	pango_font_description_free (self);	1113	pango_font_description_free (self);
877		1114
878	void	1115	void
879	make_default (CFPlus::Font self)	1116	make_default (DC::Font self)
		1117	PROTOTYPE: $
880	CODE:	1118	CODE:
881	default_font = self;	1119	default_font = self;
882		1120
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1121	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1122
		1123	PROTOTYPES: DISABLE
		1124
885	void	1125	void
886	reset_glyph_cache ()	1126	glyph_cache_backup ()
		1127	PROTOTYPE:
887	CODE:	1128	CODE:
		1129	tc_backup ();
		1130
		1131	void
		1132	glyph_cache_restore ()
		1133	PROTOTYPE:
		1134	CODE:
888	tc_clear ();	1135	tc_restore ();
889		1136
890	CFPlus::Layout	1137	DC::Layout
891	new (SV *class)	1138	new (SV *class)
892	CODE:	1139	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1140	New (0, RETVAL, 1, struct cf_layout);
894		1141
895	RETVAL->pl = pango_layout_new (opengl_context);	1142	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1144	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1145	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1146	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1147	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1148	RETVAL->font = 0;
		1149	RETVAL->rc = rc_alloc ();
902		1150
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1151	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1152	layout_update_font (RETVAL);
905	OUTPUT:	1153	OUTPUT:
906	RETVAL	1154	RETVAL
907		1155
908	void	1156	void
909	DESTROY (CFPlus::Layout self)	1157	DESTROY (DC::Layout self)
910	CODE:	1158	CODE:
911	g_object_unref (self->pl);	1159	g_object_unref (self->pl);
		1160	rc_free (self->rc);
912	Safefree (self);	1161	Safefree (self);
913		1162
914	void	1163	void
915	set_text (CFPlus::Layout self, SV *text_)	1164	set_text (DC::Layout self, SV *text_)
916	CODE:	1165	CODE:
917	{	1166	{
918	STRLEN textlen;	1167	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1168	char *text = SvPVutf8 (text_, textlen);
920		1169
921	pango_layout_set_text (self->pl, text, textlen);	1170	pango_layout_set_text (self->pl, text, textlen);
922	}	1171	}
923		1172
924	void	1173	void
925	set_markup (CFPlus::Layout self, SV *text_)	1174	set_markup (DC::Layout self, SV *text_)
926	CODE:	1175	CODE:
927	{	1176	{
928	STRLEN textlen;	1177	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1178	char *text = SvPVutf8 (text_, textlen);
930		1179
931	pango_layout_set_markup (self->pl, text, textlen);	1180	pango_layout_set_markup (self->pl, text, textlen);
932	}	1181	}
933		1182
934	void	1183	void
935	set_shapes (CFPlus::Layout self, ...)	1184	set_shapes (DC::Layout self, ...)
936	CODE:	1185	CODE:
937	{	1186	{
938	PangoAttrList *attrs = 0;	1187	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1188	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1189	const char *pos = text;
…		…
975	if (attrs)	1224	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1225	pango_layout_set_attributes (self->pl, attrs);
977	}	1226	}
978		1227
979	void	1228	void
980	get_shapes (CFPlus::Layout self)	1229	get_shapes (DC::Layout self)
981	PPCODE:	1230	PPCODE:
982	{	1231	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1232	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1233
985	do	1234	do
986	{	1235	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1236	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1237
989	if (run && shape_attr_p (run))	1238	if (run && shape_attr_p (run))
990	{	1239	{
991	PangoRectangle extents;	1240	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1241	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1249
1001	pango_layout_iter_free (iter);	1250	pango_layout_iter_free (iter);
1002	}	1251	}
1003		1252
1004	int	1253	int
1005	has_wrapped (CFPlus::Layout self)	1254	has_wrapped (DC::Layout self)
1006	CODE:	1255	CODE:
1007	{	1256	{
1008	int lines = 1;	1257	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1258	const char *text = pango_layout_get_text (self->pl);
1010		1259
…		…
1015	}	1264	}
1016	OUTPUT:	1265	OUTPUT:
1017	RETVAL	1266	RETVAL
1018		1267
1019	SV *	1268	SV *
1020	get_text (CFPlus::Layout self)	1269	get_text (DC::Layout self)
1021	CODE:	1270	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1271	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1272	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1273	OUTPUT:
1025	RETVAL	1274	RETVAL
1026		1275
1027	void	1276	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1277	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1278	CODE:
1030	self->r = r;	1279	self->r = r;
1031	self->g = g;	1280	self->g = g;
1032	self->b = b;	1281	self->b = b;
1033	self->a = a;	1282	self->a = a;
1034		1283
1035	void	1284	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1285	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1286	CODE:
1038	if (self->font != font)	1287	if (self->font != font)
1039	{	1288	{
1040	self->font = font;	1289	self->font = font;
1041	layout_update_font (self);	1290	layout_update_font (self);
1042	}	1291	}
1043		1292
1044	void	1293	void
1045	set_height (CFPlus::Layout self, int base_height)	1294	set_height (DC::Layout self, int base_height)
1046	CODE:	1295	CODE:
1047	if (self->base_height != base_height)	1296	if (self->base_height != base_height)
1048	{	1297	{
1049	self->base_height = base_height;	1298	self->base_height = base_height;
1050	layout_update_font (self);	1299	layout_update_font (self);
1051	}	1300	}
1052		1301
1053	void	1302	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1303	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1304	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1305	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1306
1058	void	1307	void
1059	set_indent (CFPlus::Layout self, int indent)	1308	set_indent (DC::Layout self, int indent)
1060	CODE:	1309	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1310	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1311
1063	void	1312	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1313	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1314	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1315	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1316
1068	void	1317	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1318	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1319	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1320	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1321	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1322	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1323	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1324	: PANGO_ELLIPSIZE_NONE
1076	);	1325	);
1077		1326
1078	void	1327	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1328	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1329	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1330	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1331
1083	void	1332	void
1084	size (CFPlus::Layout self)	1333	size (DC::Layout self)
1085	PPCODE:	1334	PPCODE:
1086	{	1335	{
1087	int w, h;	1336	int w, h;
1088		1337
1089	layout_get_pixel_size (self, &w, &h);	1338	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1341	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1342	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1343	}
1095		1344
1096	int	1345	int
1097	descent (CFPlus::Layout self)	1346	descent (DC::Layout self)
1098	CODE:	1347	CODE:
1099	{	1348	{
1100	PangoRectangle rect;	1349	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1350	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1351	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1352	RETVAL = PANGO_DESCENT (rect);
1104	}	1353	}
1105	OUTPUT:	1354	OUTPUT:
1106	RETVAL	1355	RETVAL
1107		1356
1108	int	1357	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1358	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1359	CODE:
1111	{	1360	{
1112	int index, trailing;	1361	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1362	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1363	RETVAL = index + trailing;
1115	}	1364	}
1116	OUTPUT:	1365	OUTPUT:
1117	RETVAL	1366	RETVAL
1118		1367
1119	void	1368	void
1120	cursor_pos (CFPlus::Layout self, int index)	1369	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1370	PPCODE:
1122	{	1371	{
1123	PangoRectangle strong_pos;	1372	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1373	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1374
1126	EXTEND (SP, 3);	1375	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1376	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1377	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1378	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1379	}
1131		1380
1132	void	1381	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1382	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1383	PPCODE:
1135	{	1384	{
1136	int line, x;	1385	int line, x;
1137		1386
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1387	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1388	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1389	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1390	--line;
		1391	#endif
1141	EXTEND (SP, 2);	1392	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1393	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1394	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1395	}
1145		1396
1146	void	1397	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1398	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1399	PPCODE:
1149	{	1400	{
1150	PangoLayoutLine *lp;	1401	PangoLayoutLine *lp;
1151	int index, trailing;	1402	int index, trailing;
1152		1403
1153	if (line < 0)	1404	if (line < 0)
1154	XSRETURN_EMPTY;	1405	XSRETURN_EMPTY;
1155		1406
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1407	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1408	XSRETURN_EMPTY; /* do better */
1158		1409
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1410	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1411
1161	EXTEND (SP, 2);	1412	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1418	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1419	}
1169	}	1420	}
1170		1421
1171	void	1422	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1423	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1424	CODE:
		1425	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1426	pango_opengl_render_layout_subpixel (
1175	self->pl,	1427	self->pl,
		1428	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1429	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1430	self->r, self->g, self->b, self->a,
1178	flags	1431	flags
1179	);	1432	);
		1433	// we assume that context_change actually clears/frees stuff
		1434	// and does not do any recomputation...
		1435	pango_layout_context_changed (self->pl);
1180		1436
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1437	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1438	draw (DC::Layout self)
1185	CODE:	1439	CODE:
1186	{	1440	{
1187	int ow = SvIV (w_);	1441	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1442	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1443	glEnable (GL_BLEND);
		1444	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1445	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1446	glEnable (GL_ALPHA_TEST);
		1447	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1448
1190	if (ow && oh)	1449	rc_draw (self->rc);
		1450
		1451	glDisable (GL_ALPHA_TEST);
		1452	glDisable (GL_BLEND);
		1453	glDisable (GL_TEXTURE_2D);
		1454	}
		1455
		1456	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1457
		1458	PROTOTYPES: ENABLE
		1459
		1460	void
		1461	pad (SV *data_, int ow, int oh, int nw, int nh)
		1462	CODE:
		1463	{
		1464	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1465	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1466	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1467	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1468	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1469	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1470
1204	SvPOK_only (result_);	1471	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1472	SvCUR_set (result_, nw * nh * bpp);
1206		1473
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1474	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1475	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1476	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1477
1211	sv_setsv (data_, result_);	1478	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1479	}
1218	}	1480	}
1219		1481
1220	void	1482	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1483	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1489	{
1228	HV *hv = (HV *)SvRV (self);	1490	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1491	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1492	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1493	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1494
		1495	if (name <= 0)
		1496	XSRETURN_EMPTY;
1232		1497
1233	if (items < 5)	1498	if (items < 5)
1234	{	1499	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1500	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1501	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1529	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1530	glDisable (GL_BLEND);
1266	}	1531	}
1267	}	1532	}
1268		1533
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1534	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1535	CODE:
		1536	{
		1537	GLint width;
		1538	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1539	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1540	RETVAL = width > 0;
		1541	}
		1542	OUTPUT:
		1543	RETVAL
1270		1544
1271	CFPlus::Map	1545	MODULE = Deliantra::Client PACKAGE = DC::Map
		1546
		1547	PROTOTYPES: DISABLE
		1548
		1549	DC::Map
1272	new (SV *class)	1550	new (SV *class)
1273	CODE:	1551	CODE:
1274	New (0, RETVAL, 1, struct map);	1552	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1553	RETVAL->x = 0;
1276	RETVAL->y = 0;	1554	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1562	RETVAL->row = 0;
1285	OUTPUT:	1563	OUTPUT:
1286	RETVAL	1564	RETVAL
1287		1565
1288	void	1566	void
1289	DESTROY (CFPlus::Map self)	1567	DESTROY (DC::Map self)
1290	CODE:	1568	CODE:
1291	{	1569	{
1292	map_clear (self);	1570	map_clear (self);
1293	Safefree (self->face2tile);	1571	Safefree (self->face2tile);
1294	Safefree (self->tex);	1572	Safefree (self->tex);
1295	Safefree (self);	1573	Safefree (self);
1296	}	1574	}
1297		1575
1298	void	1576	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1577	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1578	CODE:
1301	self->w = map_width;	1579	self->w = map_width;
1302	self->h = map_height;	1580	self->h = map_height;
1303		1581
1304	void	1582	void
1305	clear (CFPlus::Map self)	1583	clear (DC::Map self)
1306	CODE:	1584	CODE:
1307	map_clear (self);	1585	map_clear (self);
1308		1586
1309	void	1587	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1588	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1589	CODE:
1312	{	1590	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1591	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1592	need_texid (self, tile);
1315	}	1593	}
1316		1594
1317	void	1595	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1596	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1597	CODE:
1320	{	1598	{
1321	tileid texid;	1599	tileid texid;
1322	maptex *tex;	1600	maptex *tex;
1323		1601
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1614	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1615	tex->smoothlevel = level;
1338	}	1616	}
1339		1617
1340	void	1618	void
1341	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1619	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1342	CODE:	1620	CODE:
1343	{	1621	{
1344	need_texid (self, texid);	1622	need_texid (self, texid);
1345		1623
1346	{	1624	{
…		…
1366	// from transparent color bleeding and ugly wrapping effects.	1644	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1645	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1646	}
1369		1647
1370	int	1648	int
1371	ox (CFPlus::Map self)	1649	ox (DC::Map self)
1372	ALIAS:	1650	ALIAS:
1373	oy = 1	1651	oy = 1
1374	x = 2	1652	x = 2
1375	y = 3	1653	y = 3
1376	w = 4	1654	w = 4
…		…
1387	}	1665	}
1388	OUTPUT:	1666	OUTPUT:
1389	RETVAL	1667	RETVAL
1390		1668
1391	void	1669	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1670	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1671	CODE:
1394	{	1672	{
1395	if (dx > 0)	1673	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1674	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1675	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1676	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1677
1400	if (dy > 0)	1678	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1679	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1680	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1681	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1682
1405	self->ox += dx; self->x += dx;	1683	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1684	self->oy += dy; self->y += dy;
1407		1685
1408	while (self->y < 0)	1686	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1690	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1691	self->y += MAP_EXTEND_Y;
1414	}	1692	}
1415	}	1693	}
1416		1694
1417	void	1695	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1696	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1697	CODE:
1420	{	1698	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1699	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1700	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1701	mapcell *cell;
1424	int x, y, flags;	1702	int x, y, z, flags;
		1703	AV *missing = newAV ();
		1704	RETVAL = newRV_noinc ((SV *)missing);
1425		1705
1426	while (data < data_end - 1)	1706	while (data < data_end - 1)
1427	{	1707	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1708	flags = (data [0] << 8) + data [1]; data += 2;
1429		1709
…		…
1449	uint8_t ext, cmd;	1729	uint8_t ext, cmd;
1450		1730
1451	do	1731	do
1452	{	1732	{
1453	ext = *data++;	1733	ext = *data++;
1454	cmd = ext & 0x3f;	1734	cmd = ext & 0x7f;
1455		1735
1456	if (cmd < 4)	1736	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;	1737	cell->darkness = 255 - ext * 64 + 1;
1458	else if (cmd == 5) // health	1738	else if (cmd == 5) // health
1459	{	1739	{
…		…
1462	}	1742	}
1463	else if (cmd == 6) // monster width	1743	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1744	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1745	else if (cmd == 0x47)
1466	{	1746	{
1467	if (*data == 8)	1747	if (*data == 1) cell->player = data [1];
1468	; // decode player uuid	1748	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1749	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1750	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1469		1751
1470	data += *data + 1;	1752	data += *data + 1;
1471	}	1753	}
1472	else if (cmd == 8) // cell flags	1754	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1755	cell->flags = *data++;
…		…
1480	}	1762	}
1481	else	1763	else
1482	cell->darkness = *data++ + 1;	1764	cell->darkness = *data++ + 1;
1483	}	1765	}
1484		1766
		1767	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1768	if (flags & (4 >> z))
1486	{	1769	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1770	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1771	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1772	cell->tile [z] = self->face2tile [face];
		1773
		1774	if (cell->tile [z])
		1775	{
		1776	maptex *tex = self->tex + cell->tile [z];
		1777	if (!tex->name)
		1778	av_push (missing, newSViv (cell->tile [z]));
		1779
		1780	if (tex->smoothtile)
		1781	{
		1782	maptex *smooth = self->tex + tex->smoothtile;
		1783	if (!smooth->name)
		1784	av_push (missing, newSViv (tex->smoothtile));
		1785	}
		1786	}
1490	}	1787	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	1788	}
1506	else	1789	else
1507	cell->darkness = 0;	1790	CELL_CLEAR (cell);
1508	}	1791	}
1509	}	1792	}
		1793	OUTPUT:
		1794	RETVAL
1510		1795
1511	SV *	1796	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1797	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	1798	CODE:
1514	{	1799	{
1515	int x1, x;	1800	int x1, x;
1516	int y1, y;	1801	int y1, y;
1517	int z;	1802	int z;
…		…
1562	}	1847	}
1563	OUTPUT:	1848	OUTPUT:
1564	RETVAL	1849	RETVAL
1565		1850
1566	void	1851	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1852	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1568	CODE:	1853	CODE:
1569	{	1854	{
		1855	int x, y, z;
		1856
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1857	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1859	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	1860	smooth_key skey;
1574	int x, y, z;	1861	int pl_x, pl_y;
1575	int last_name;	1862	maptex pl_tex;
		1863	rc_t *rc = rc_alloc ();
		1864	rc_key_t key;
		1865	rc_array_t *arr;
		1866
		1867	pl_tex.name = 0;
1576		1868
1577	// thats current max. sorry.	1869	// thats current max. sorry.
1578	if (sw > 255) sw = 255;	1870	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	1871	if (sh > 255) sh = 255;
1580		1872
1581	// clear key, in case of extra padding	1873	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	1874	memset (&skey, 0, sizeof (skey));
1583		1875
1584	glColor4ub (255, 255, 255, 255);	1876	memset (&key, 0, sizeof (key));
1585		1877	key.r = 255;
1586	glEnable (GL_BLEND);	1878	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1879	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	1880	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1881	key.mode = GL_QUADS;
1590		1882	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);	1883	key.texname = -1;
1592
1593	last_name = 0;
1594		1884
1595	mx += self->x;	1885	mx += self->x;
1596	my += self->y;	1886	my += self->y;
1597		1887
1598	// first pass: determine smooth_max	1888	// first pass: determine smooth_max
…		…
1614	MAX (self->tex [cell->tile [0]].smoothlevel,	1904	MAX (self->tex [cell->tile [0]].smoothlevel,
1615	MAX (self->tex [cell->tile [1]].smoothlevel,	1905	MAX (self->tex [cell->tile [1]].smoothlevel,
1616	self->tex [cell->tile [2]].smoothlevel));	1906	self->tex [cell->tile [2]].smoothlevel));
1617	}	1907	}
1618	}	1908	}
		1909
		1910	glEnable (GL_BLEND);
		1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1619		1913
1620	for (z = 0; z <= 2; z++)	1914	for (z = 0; z <= 2; z++)
1621	{	1915	{
1622	memset (smooth_level, 0, sizeof (smooth_level));	1916	memset (smooth_level, 0, sizeof (smooth_level));
1623		1917
…		…
1636	{	1930	{
1637	maptex tex = self->tex [tile];	1931	maptex tex = self->tex [tile];
1638	int px = (x + 1) * T - tex.w;	1932	int px = (x + 1) * T - tex.w;
1639	int py = (y + 1) * T - tex.h;	1933	int py = (y + 1) * T - tex.h;
1640		1934
1641	// suppressing texture state switches here
1642	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	1935	if (key.texname != tex.name)
1644	{	1936	{
1645	if (!tex.name)	1937	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	1938	tex = self->tex [2]; /* missing, replace by noface */
1647		1939
1648	glEnd ();	1940	key.texname = tex.name;
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1941	arr = rc_array (rc, &key);
1650	glBegin (GL_QUADS);
1651	}	1942	}
1652		1943
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1944	if (expect_false (cell->player == player) && expect_false (z == 2))
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1655	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1656	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1657
1658	if (cell->flags && z == 2)
1659	{	1945	{
		1946	pl_x = px;
		1947	pl_y = py;
		1948	pl_tex = tex;
		1949	continue;
		1950	}
		1951
		1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1954	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1956
		1957	if (expect_false (cell->flags) && expect_false (z == 2))
		1958	{
		1959	// overlays such as the speech bubble, probably more to come
1660	if (cell->flags & 1)	1960	if (cell->flags & 1)
1661	{	1961	{
1662	maptex tex = self->tex [1];	1962	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;	1963	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;	1964	int py = y * T - T * 6 / 32;
1665		1965
		1966	if (tex.name)
1666	glEnd ();	1967	{
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1968	if (key.texname != tex.name)
		1969	{
		1970	key.texname = tex.name;
		1971	arr = rc_array (rc, &key);
		1972	}
		1973
		1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1668	glBegin (GL_QUADS);	1978	}
1669
1670	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1671	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1672	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1673	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1674	}	1979	}
1675	}	1980	}
1676		1981
1677	// update smooth hash	1982	// update smooth hash
1678	if (tex.smoothtile)	1983	if (tex.smoothtile)
…		…
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1988	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1684		1989
1685	// add bits to current tile and all neighbours. skey.x|y is	1990	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	1991	// shifted +1|+1 so we always stay positive.
1687		1992
		1993	// bits is ___n cccc CCCC bbbb
		1994	// n do not draw borders&corners
		1995	// c draw these corners, but...
		1996	// C ... not these
		1997	// b draw these borders
		1998
		1999	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2000	// ┃· ·· ·┃ ━━
		2001
		2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2003	// ·· ·· ·┏ ┓·
		2004
1688	// full tile	2005	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2006	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1690		2007
1691	// borders	2008	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2009	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1693	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2010	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1694	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2011	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1695	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2012	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1696		2013
1697	// corners	2014	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2015	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1702	}	2019	}
1703	}	2020	}
1704	}	2021	}
1705	}	2022	}
1706		2023
		2024	rc_draw (rc);
		2025	rc_clear (rc);
		2026
1707	// go through all smoothlevels, lowest to highest, then draw	2027	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	2028	// this is basically counting sort
1709	{	2029	{
1710	int w, b;	2030	int w, b;
1711		2031
		2032	glEnable (GL_TEXTURE_2D);
		2033	glBegin (GL_QUADS);
1712	for (w = 0; w < 256 / 32; ++w)	2034	for (w = 0; w < 256 / 32; ++w)
1713	{	2035	{
1714	uint32_t smask = smooth_level [w];	2036	uint32_t smask = smooth_level [w];
1715	if (smask)	2037	if (smask)
1716	for (b = 0; b < 32; ++b)	2038	for (b = 0; b < 32; ++b)
…		…
1723	while ((he = hv_iternext (smooth)))	2045	while ((he = hv_iternext (smooth)))
1724	{	2046	{
1725	smooth_key *skey = (smooth_key *)HeKEY (he);	2047	smooth_key *skey = (smooth_key *)HeKEY (he);
1726	IV bits = SvIVX (HeVAL (he));	2048	IV bits = SvIVX (HeVAL (he));
1727		2049
1728	// bits is ___n cccc CCCC bbbb
1729	// n do not draw borders&corners
1730	// c draw these corners, but...
1731	// C ... not these
1732	// b draw these borders
1733
1734	if (!(bits & 0x1000)	2050	if (!(bits & 0x1000)
1735	&& skey->level == level	2051	&& skey->level == level
1736	&& level >= smooth_max [skey->x][skey->y])	2052	&& level > smooth_max [skey->x][skey->y])
1737	{	2053	{
1738	maptex tex = self->tex [skey->tile];	2054	maptex tex = self->tex [skey->tile];
1739	int px = (((int)skey->x) - 1) * T;	2055	int px = (((int)skey->x) - 1) * T;
1740	int py = (((int)skey->y) - 1) * T;	2056	int py = (((int)skey->y) - 1) * T;
1741	int border = bits & 15;	2057	int border = bits & 15;
1742	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1743	float dx = tex.s * .0625f; // 16 images/row	2059	float dx = tex.s * .0625f; // 16 images/row
1744	float dy = tex.t * .5f ; // 2 images/column	2060	float dy = tex.t * .5f ; // 2 images/column
1745		2061
1746	// this time naively avoiding texture state changes
1747	// save gobs of state changes.
1748	if (last_name != tex.name)	2062	if (tex.name)
1749	{	2063	{
		2064	// this time avoiding texture state changes
		2065	// save gobs of state changes.
1750	if (!tex.name)	2066	if (key.texname != tex.name)
1751	continue; // smoothing not yet available	2067	{
1752
1753	glEnd ();	2068	glEnd ();
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1755	glBegin (GL_QUADS);	2070	glBegin (GL_QUADS);
1756	}	2071	}
1757		2072
1758	if (border)	2073	if (border)
1759	{	2074	{
1760	float ox = border * dx;	2075	float ox = border * dx;
1761		2076
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1766	}	2081	}
1767		2082
1768	if (corner)	2083	if (corner)
1769	{	2084	{
1770	float ox = corner * dx;	2085	float ox = corner * dx;
1771		2086
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2091	}
1776	}	2092	}
1777	}	2093	}
1778	}	2094	}
1779	}	2095	}
1780	}	2096	}
		2097
		2098	glEnd ();
		2099	glDisable (GL_TEXTURE_2D);
		2100	key.texname = -1;
1781	}	2101	}
1782		2102
1783	hv_clear (smooth);	2103	hv_clear (smooth);
1784	}	2104	}
1785		2105
1786	glEnd ();	2106	if (pl_tex.name)
		2107	{
		2108	maptex tex = pl_tex;
		2109	int px = pl_x + sdx;
		2110	int py = pl_y + sdy;
1787		2111
1788	glDisable (GL_TEXTURE_2D);	2112	key.texname = tex.name;
		2113	arr = rc_array (rc, &key);
		2114
		2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2117	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2119
		2120	rc_draw (rc);
		2121	}
		2122
1789	glDisable (GL_BLEND);	2123	glDisable (GL_BLEND);
		2124	rc_free (rc);
1790		2125
1791	// top layer: overlays such as the health bar	2126	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	2127	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	2128	if (0 <= y + my && y + my < self->rows)
1794	{	2129	{
…		…
1819	}	2154	}
1820	}	2155	}
1821	}	2156	}
1822		2157
1823	void	2158	void
1824	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2159	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1825	CODE:	2160	CODE:
1826	{	2161	{
1827	static float color[16][3] = {	2162	static float color[16][3] = {
1828	{ 0.00F, 0.00F, 0.00F },	2163	{ 0.00F, 0.00F, 0.00F },
1829	{ 1.00F, 1.00F, 1.00F },	2164	{ 1.00F, 1.00F, 1.00F },
…		…
1879	glDisable (GL_BLEND);	2214	glDisable (GL_BLEND);
1880	glDisable (GL_TEXTURE_2D);	2215	glDisable (GL_TEXTURE_2D);
1881	}	2216	}
1882		2217
1883	void	2218	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2219	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2220	PPCODE:
1886	{	2221	{
1887	int x, y;	2222	int x, y;
		2223	int sw1 = sw + 2;
		2224	int sh1 = sh + 2;
		2225	int sh3 = sh * 3;
1888	int sw4 = (sw + 3) & ~3;	2226	int sw34 = (sw * 3 + 3) & ~3;
		2227	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2228	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2229	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2230
1892	memset (darkness, 255, sw4 * sh);
1893	SvPOK_only (darkness_sv);	2231	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2232	SvCUR_set (darkness3_sv, sw34 * sh3);
1895		2233
1896	mx += self->x;	2234	mx += self->x - 1;
1897	my += self->y;	2235	my += self->y - 1;
1898		2236
		2237	memset (darkness1, 255, sw1 * sh1);
		2238
1899	for (y = 0; y < sh; y++)	2239	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2240	if (0 <= y + my && y + my < self->rows)
1901	{	2241	{
1902	maprow *row = self->row + (y + my);	2242	maprow *row = self->row + (y + my);
1903		2243
1904	for (x = 0; x < sw; x++)	2244	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2245	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2246	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2247	mapcell *cell = row->col + (x + mx - row->c0);
1908		2248
1909	darkness[y * sw4 + x] = cell->darkness	2249	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2250	? 255 - (cell->darkness - 1)
1911	: 255 - FOW_DARKNESS;	2251	: 255 - FOW_DARKNESS;
1912	}	2252	}
1913	}	2253	}
1914		2254
		2255	for (y = 0; y < sh; ++y)
		2256	for (x = 0; x < sw; ++x)
		2257	{
		2258	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2259	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2260	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2261	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2262	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2263	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2264	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2265	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2266	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2267
		2268	uint8_t r11 = (d11 + d21 + d12) / 3;
		2269	uint8_t r21 = d21;
		2270	uint8_t r31 = (d21 + d31 + d32) / 3;
		2271
		2272	uint8_t r12 = d12;
		2273	uint8_t r22 = d22;
		2274	uint8_t r32 = d32;
		2275
		2276	uint8_t r13 = (d13 + d23 + d12) / 3;
		2277	uint8_t r23 = d23;
		2278	uint8_t r33 = (d23 + d33 + d32) / 3;
		2279
		2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2284	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2289	}
		2290
		2291	free (darkness1);
		2292
1915	EXTEND (SP, 3);	2293	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2294	PUSHs (sv_2mortal (newSViv (sw34)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2295	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2296	PUSHs (darkness3_sv);
1919	}	2297	}
1920		2298
1921	SV *	2299	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2300	get_rect (DC::Map self, int x0, int y0, int w, int h)
1923	CODE:	2301	CODE:
1924	{	2302	{
1925	int x, y, x1, y1;	2303	int x, y, x1, y1;
1926	SV *data_sv = newSV (w * h * 7 + 5);	2304	SV *data_sv = newSV (w * h * 7 + 5);
1927	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2305	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1984	else	2362	else
1985	*data++ = 0;	2363	*data++ = 0;
1986	}	2364	}
1987	}	2365	}
1988		2366
		2367	/* if size is w*h + 5 then no data has been found */
		2368	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2369	{
1989	SvPOK_only (data_sv);	2370	SvPOK_only (data_sv);
1990	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2372	}
		2373
1991	RETVAL = data_sv;	2374	RETVAL = data_sv;
1992	}	2375	}
1993	OUTPUT:	2376	OUTPUT:
1994	RETVAL	2377	RETVAL
1995		2378
1996	void	2379	void
1997	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2380	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1998	PPCODE:	2381	PPCODE:
1999	{	2382	{
2000	int x, y, z;	2383	int x, y, z;
2001	int w, h;	2384	int w, h;
2002	int x1, y1;	2385	int x1, y1;
		2386	STRLEN len;
		2387	uint8_t *data, *end;
		2388
		2389	len = SvLEN (data_sv);
		2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2391	data = SvPVbyte_nolen (data_sv);
		2392	end = data + len + 8;
		2393
		2394	if (len < 5)
		2395	XSRETURN_EMPTY;
2003		2396
2004	if (*data++ != 0)	2397	if (*data++ != 0)
2005	return; /* version mismatch */	2398	XSRETURN_EMPTY; /* version mismatch */
2006		2399
2007	w = *data++ << 8; w |= *data++;	2400	w = *data++ << 8; w |= *data++;
2008	h = *data++ << 8; h |= *data++;	2401	h = *data++ << 8; h |= *data++;
2009		2402
2010	// we need to do this 'cause we don't keep an absolute coord system for rows	2403	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2022	{	2415	{
2023	maprow *row = map_get_row (self, y);	2416	maprow *row = map_get_row (self, y);
2024		2417
2025	for (x = x0; x < x1; x++)	2418	for (x = x0; x < x1; x++)
2026	{	2419	{
		2420	uint8_t flags;
		2421
		2422	if (data + 7 >= end)
		2423	XSRETURN_EMPTY;
		2424
2027	uint8_t flags = *data++;	2425	flags = *data++;
2028		2426
2029	if (flags)	2427	if (flags)
2030	{	2428	{
2031	mapcell *cell = row_get_cell (row, x);	2429	mapcell *cell = row_get_cell (row, x);
2032	tileid tile[3] = { 0, 0, 0 };	2430	tileid tile[3] = { 0, 0, 0 };
…		…
2035	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2433	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2036	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2434	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2037		2435
2038	if (cell->darkness == 0)	2436	if (cell->darkness == 0)
2039	{	2437	{
2040	cell->darkness = 0;	2438	/*cell->darkness = 0;*/
		2439	EXTEND (SP, 3);
2041		2440
2042	for (z = 0; z <= 2; z++)	2441	for (z = 0; z <= 2; z++)
2043	{	2442	{
2044	tileid t = tile [z];	2443	tileid t = tile [z];
2045		2444
2046	if (t >= self->texs || (t && !self->tex [t].name))	2445	if (t >= self->texs || (t && !self->tex [t].name))
2047	{	2446	{
2048	XPUSHs (sv_2mortal (newSViv (t)));	2447	PUSHs (sv_2mortal (newSViv (t)));
2049	need_texid (self, t);	2448	need_texid (self, t);
2050	}	2449	}
2051		2450
2052	cell->tile [z] = t;	2451	cell->tile [z] = t;
2053	}	2452	}
…		…
2055	}	2454	}
2056	}	2455	}
2057	}	2456	}
2058	}	2457	}
2059		2458
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2459	MODULE = Deliantra::Client PACKAGE = DC::RW
2061		2460
2062	CFPlus::MixChunk	2461	DC::RW
2063	new_from_file (SV *class, char *path)	2462	new (SV *class, SV *data_sv)
2064	CODE:	2463	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2464	{
		2465	STRLEN datalen;
		2466	char *data = SvPVbyte (data_sv, datalen);
		2467
		2468	RETVAL = SDL_RWFromConstMem (data, datalen);
		2469	}
2066	OUTPUT:	2470	OUTPUT:
2067	RETVAL	2471	RETVAL
2068		2472
		2473	DC::RW
		2474	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2475	CODE:
		2476	RETVAL = SDL_RWFromFile (path, mode);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	# fails on win32:
		2481	# dc.xs(2268) : error C2059: syntax error : '('
2069	void	2482	#void
		2483	#close (DC::RW self)
		2484	# CODE:
		2485	# (self->(close)) (self);
		2486
		2487	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2488
		2489	PROTOTYPES: DISABLE
		2490
		2491	DC::Channel
		2492	find ()
		2493	CODE:
		2494	{
		2495	RETVAL = Mix_GroupAvailable (-1);
		2496
		2497	if (RETVAL < 0)
		2498	{
		2499	RETVAL = Mix_GroupOldest (-1);
		2500
		2501	if (RETVAL < 0)
		2502	XSRETURN_UNDEF;
		2503
		2504	Mix_HaltChannel (RETVAL);
		2505	}
		2506
		2507	Mix_UnregisterAllEffects (RETVAL);
		2508	Mix_Volume (RETVAL, 128);
		2509	}
		2510	OUTPUT:
		2511	RETVAL
		2512
		2513	void
		2514	halt (DC::Channel self)
		2515	CODE:
		2516	Mix_HaltChannel (self);
		2517
		2518	void
		2519	expire (DC::Channel self, int ticks = -1)
		2520	CODE:
		2521	Mix_ExpireChannel (self, ticks);
		2522
		2523	void
		2524	fade_out (DC::Channel self, int ticks = -1)
		2525	CODE:
		2526	Mix_FadeOutChannel (self, ticks);
		2527
		2528	int
		2529	volume (DC::Channel self, int volume)
		2530	CODE:
		2531	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2532	OUTPUT:
		2533	RETVAL
		2534
		2535	void
		2536	unregister_all_effects (DC::Channel self)
		2537	CODE:
		2538	Mix_UnregisterAllEffects (self);
		2539
		2540	void
		2541	set_panning (DC::Channel self, int left, int right)
		2542	CODE:
		2543	left = CLAMP (left , 0, 255);
		2544	right = CLAMP (right, 0, 255);
		2545	Mix_SetPanning (self, left, right);
		2546
		2547	void
		2548	set_distance (DC::Channel self, int distance)
		2549	CODE:
		2550	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2551
		2552	void
		2553	set_position (DC::Channel self, int angle, int distance)
		2554	CODE:
		2555
		2556	void
		2557	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2558	CODE:
		2559	{
		2560	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2561	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2563	}
		2564
		2565	void
		2566	set_reverse_stereo (DC::Channel self, int flip)
		2567	CODE:
		2568	Mix_SetReverseStereo (self, flip);
		2569
		2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2571
		2572	PROTOTYPES: DISABLE
		2573
		2574	DC::MixChunk
		2575	new (SV *class, DC::RW rwops)
		2576	CODE:
		2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	void
2070	DESTROY (CFPlus::MixChunk self)	2582	DESTROY (DC::MixChunk self)
2071	CODE:	2583	CODE:
2072	Mix_FreeChunk (self);	2584	Mix_FreeChunk (self);
2073		2585
2074	int	2586	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2587	volume (DC::MixChunk self, int volume = -1)
2076	CODE:	2588	CODE:
		2589	if (items > 1)
		2590	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2591	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2592	OUTPUT:
2079	RETVAL	2593	RETVAL
2080		2594
2081	int	2595	DC::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2596	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2597	CODE:
		2598	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2599	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2600
		2601	if (RETVAL < 0)
		2602	XSRETURN_UNDEF;
		2603
		2604	if (channel < 0)
		2605	{
		2606	Mix_UnregisterAllEffects (RETVAL);
		2607	Mix_Volume (RETVAL, 128);
		2608	}
		2609	}
2085	OUTPUT:	2610	OUTPUT:
2086	RETVAL	2611	RETVAL
2087		2612
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2089		2614
2090	int	2615	int
2091	volume (int volume = -1)	2616	volume (int volume = -1)
		2617	PROTOTYPE: ;$
2092	CODE:	2618	CODE:
		2619	if (items > 0)
		2620	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	2621	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	2622	OUTPUT:
2095	RETVAL	2623	RETVAL
2096		2624
		2625	void
		2626	fade_out (int ms)
		2627	CODE:
		2628	Mix_FadeOutMusic (ms);
		2629
		2630	void
		2631	halt ()
		2632	CODE:
		2633	Mix_HaltMusic ();
		2634
2097	CFPlus::MixMusic	2635	DC::MixMusic
2098	new_from_file (SV *class, char *path)	2636	new (SV *class, DC::RW rwops)
2099	CODE:	2637	CODE:
2100	RETVAL = Mix_LoadMUS (path);	2638	RETVAL = Mix_LoadMUS_RW (rwops);
2101	OUTPUT:	2639	OUTPUT:
2102	RETVAL	2640	RETVAL
2103		2641
2104	void	2642	void
2105	DESTROY (CFPlus::MixMusic self)	2643	DESTROY (DC::MixMusic self)
2106	CODE:	2644	CODE:
2107	Mix_FreeMusic (self);	2645	Mix_FreeMusic (self);
2108		2646
2109	int	2647	int
2110	play (CFPlus::MixMusic self, int loops = -1)	2648	play (DC::MixMusic self, int loops = -1)
2111	CODE:	2649	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	2650	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	2651	OUTPUT:
2114	RETVAL	2652	RETVAL
2115		2653
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2654	void
		2655	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2656	CODE:
		2657	Mix_FadeInMusicPos (self, loops, ms, position);
		2658
		2659	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2660
		2661	PROTOTYPES: ENABLE
2117		2662
2118	BOOT:	2663	BOOT:
2119	{	2664	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2665	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2121	static const struct {	2666	static const struct {
2122	const char *name;	2667	const char *name;
2123	IV iv;	2668	IV iv;
2124	} *civ, const_iv[] = {	2669	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	2670	# define const_iv(name) { # name, (IV)name }
		2671	const_iv (GL_VENDOR),
		2672	const_iv (GL_VERSION),
		2673	const_iv (GL_EXTENSIONS),
2126	const_iv (GL_COLOR_MATERIAL),	2674	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	2675	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	2676	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	2677	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	2678	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	2682	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	2683	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	2684	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	2685	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	2686	const_iv (GL_BACK),
		2687	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	2688	const_iv (GL_AND),
2140	const_iv (GL_ONE),	2689	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	2690	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	2691	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	2692	const_iv (GL_DST_ALPHA),
…		…
2156	const_iv (GL_INTENSITY),	2705	const_iv (GL_INTENSITY),
2157	const_iv (GL_LUMINANCE),	2706	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	2707	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	2708	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2709	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2710	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2711	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2712	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2713	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2714	const_iv (GL_COMPRESSED_RGB_ARB),
		2715	const_iv (GL_COMPRESSED_RGBA_ARB),
2161	const_iv (GL_COMPILE),	2716	const_iv (GL_COMPILE),
		2717	const_iv (GL_PROXY_TEXTURE_1D),
		2718	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	2719	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	2720	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	2721	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	2722	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	2723	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	2744	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	2745	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	2746	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	2747	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	2748	const_iv (GL_CONSTANT_BORDER),
		2749	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	2750	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	2751	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	2752	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	2753	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	2754	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	2755	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	2756	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	2757	const_iv (GL_TRIANGLE_FAN),
		2758	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2759	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2760	const_iv (GL_POINT_SMOOTH_HINT),
		2761	const_iv (GL_LINE_SMOOTH_HINT),
		2762	const_iv (GL_POLYGON_SMOOTH_HINT),
		2763	const_iv (GL_GENERATE_MIPMAP_HINT),
		2764	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2201	const_iv (GL_FASTEST),	2765	const_iv (GL_FASTEST),
		2766	const_iv (GL_DONT_CARE),
		2767	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	2768	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	2769	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	2770	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	2771	const_iv (GL_T2F_N3F_V3F),
2206	# undef const_iv	2772	# undef const_iv
2207	};	2773	};
2208		2774
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2777
		2778	texture_av = newAV ();
		2779	AvREAL_off (texture_av);
2211	}	2780	}
		2781
		2782	void
		2783	disable_GL_EXT_blend_func_separate ()
		2784	CODE:
		2785	gl.BlendFuncSeparate = 0;
		2786	gl.BlendFuncSeparateEXT = 0;
2212		2787
2213	char *	2788	char *
2214	gl_vendor ()	2789	gl_vendor ()
2215	CODE:	2790	CODE:
2216	RETVAL = (char *)glGetString (GL_VENDOR);	2791	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2229	CODE:	2804	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	2806	OUTPUT:
2232	RETVAL	2807	RETVAL
2233		2808
		2809	const char *glGetString (GLenum pname)
		2810
		2811	GLint glGetInteger (GLenum pname)
		2812	CODE:
		2813	glGetIntegerv (pname, &RETVAL);
		2814	OUTPUT:
		2815	RETVAL
		2816
		2817	GLdouble glGetDouble (GLenum pname)
		2818	CODE:
		2819	glGetDoublev (pname, &RETVAL);
		2820	OUTPUT:
		2821	RETVAL
		2822
2234	int glGetError ()	2823	int glGetError ()
2235		2824
2236	void glFinish ()	2825	void glFinish ()
2237		2826
2238	void glClear (int mask)	2827	void glClear (int mask)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	2864	# near_ and far_ are due to microsofts buggy "c" compiler
2276	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2865	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		2866
2278	# near_ and far_ are due to microsofts buggy "c" compiler	2867	# near_ and far_ are due to microsofts buggy "c" compiler
2279	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2868	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2869
		2870	PROTOTYPES: DISABLE
2280		2871
2281	void glViewport (int x, int y, int width, int height)	2872	void glViewport (int x, int y, int width, int height)
2282		2873
2283	void glScissor (int x, int y, int width, int height)	2874	void glScissor (int x, int y, int width, int height)
2284		2875
…		…
2292		2883
2293	void glRotate (float angle, float x, float y, float z)	2884	void glRotate (float angle, float x, float y, float z)
2294	CODE:	2885	CODE:
2295	glRotatef (angle, x, y, z);	2886	glRotatef (angle, x, y, z);
2296		2887
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	2888	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @
2303	ALIAS:	2889	ALIAS:
2304	glColor_premultiply = 1	2890	glColor_premultiply = 1
2305	CODE:	2891	CODE:
2306	if (ix)	2892	if (ix)
2307	{	2893	{
…		…
2310	b *= a;	2896	b *= a;
2311	}	2897	}
2312	// microsoft visual "c" rounds instead of truncating...	2898	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	2899	glColor4f (r, g, b, a);
2314		2900
2315	void glInterleavedArrays (int format, int stride, char *data)
2316
2317	void glDrawElements (int mode, int count, int type, char *indices)
2318
2319	# 1.2 void glDrawRangeElements (int mode, int start, int end
2320
2321	void glRasterPos (float x, float y, float z = 0.)	2901	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	2902	CODE:
2323	glRasterPos3f (0, 0, z);	2903	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	2904	glBitmap (0, 0, 0, 0, x, y, 0);
2325		2905
…		…
2329		2909
2330	void glTexCoord (float s, float t)	2910	void glTexCoord (float s, float t)
2331	CODE:	2911	CODE:
2332	glTexCoord2f (s, t);	2912	glTexCoord2f (s, t);
2333		2913
		2914	void glRect (float x1, float y1, float x2, float y2)
		2915	CODE:
		2916	glRectf (x1, y1, x2, y2);
		2917
		2918	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glBegin (GL_LINE_LOOP);
		2921	glVertex2f (x1, y1);
		2922	glVertex2f (x2, y1);
		2923	glVertex2f (x2, y2);
		2924	glVertex2f (x1, y2);
		2925	glEnd ();
		2926
		2927	PROTOTYPES: ENABLE
		2928
		2929	void glBegin (int mode)
		2930
		2931	void glEnd ()
		2932
		2933	void glPointSize (GLfloat size)
		2934
		2935	void glLineWidth (GLfloat width)
		2936
		2937	void glInterleavedArrays (int format, int stride, char *data)
		2938
		2939	void glDrawElements (int mode, int count, int type, char *indices)
		2940
		2941	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2942
2334	void glTexEnv (int target, int pname, float param)	2943	void glTexEnv (int target, int pname, float param)
2335	CODE:	2944	CODE:
2336	glTexEnvf (target, pname, param);	2945	glTexEnvf (target, pname, param);
2337		2946
2338	void glTexParameter (int target, int pname, float param)	2947	void glTexParameter (int target, int pname, float param)
…		…
2354	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2355	CODE:	2964	CODE:
2356	if (gl.SeparableFilter2D)	2965	if (gl.SeparableFilter2D)
2357	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2358		2967
2359	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2360		2969
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		2971
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2972	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2973
		2974	void glPixelZoom (float x, float y)
2364		2975
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		2977
2367	int glGenTexture ()	2978	int glGenTexture ()
2368	CODE:	2979	CODE:
2369	{	2980	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	2981	OUTPUT:
2375	RETVAL	2982	RETVAL
2376		2983
2377	void glDeleteTexture (int name)	2984	void glDeleteTexture (int name)
2378	CODE:	2985	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	2986	del_texture (name);
2382	}	2987
2383
2384	int glGenList ()	2988	int glGenList ()
2385	CODE:	2989	CODE:
2386	RETVAL = glGenLists (1);	2990	RETVAL = glGenLists (1);
2387	OUTPUT:	2991	OUTPUT:
2388	RETVAL	2992	RETVAL
…		…
2395		2999
2396	void glEndList ()	3000	void glEndList ()
2397		3001
2398	void glCallList (int list)	3002	void glCallList (int list)
2399		3003
		3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3005
		3006	PROTOTYPES: DISABLE
		3007
		3008	void
		3009	find_widget (SV *self, NV x, NV y)
		3010	PPCODE:
		3011	{
		3012	if (within_widget (self, x, y))
		3013	XPUSHs (self);
		3014	}
		3015
		3016	BOOT:
		3017	{
		3018	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3019
		3020	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3021	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3022	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3023	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3024	}
		3025
		3026	void
		3027	draw (SV *self)
		3028	CODE:
		3029	{
		3030	HV *hv;
		3031	SV **svp;
		3032	NV x, y, w, h;
		3033	SV *draw_x_sv = GvSV (draw_x_gv);
		3034	SV *draw_y_sv = GvSV (draw_y_gv);
		3035	SV *draw_w_sv = GvSV (draw_w_gv);
		3036	SV *draw_h_sv = GvSV (draw_h_gv);
		3037	double draw_x, draw_y;
		3038
		3039	if (!SvROK (self))
		3040	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3041
		3042	hv = (HV *)SvRV (self);
		3043
		3044	if (SvTYPE (hv) != SVt_PVHV)
		3045	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3046
		3047	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3048	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3049
		3050	if (!h || !w)
		3051	XSRETURN_EMPTY;
		3052
		3053	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3054	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3055
		3056	draw_x = SvNV (draw_x_sv) + x;
		3057	draw_y = SvNV (draw_y_sv) + y;
		3058
		3059	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3060	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3061	XSRETURN_EMPTY;
		3062
		3063	sv_setnv (draw_x_sv, draw_x);
		3064	sv_setnv (draw_y_sv, draw_y);
		3065
		3066	glPushMatrix ();
		3067	glTranslated (x, y, 0);
		3068
		3069	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3070	{
		3071	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3072
		3073	if (svp && SvTRUE (*svp))
		3074	{
		3075	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3076	glEnable (GL_BLEND);
		3077	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3078	glBegin (GL_QUADS);
		3079	glVertex2f (0, 0);
		3080	glVertex2f (w, 0);
		3081	glVertex2f (w, h);
		3082	glVertex2f (0, h);
		3083	glEnd ();
		3084	glDisable (GL_BLEND);
		3085	}
		3086	}
		3087	#if 0
		3088	// draw borders, for debugging
		3089	glPushMatrix ();
		3090	glColor4f (1., 1., 0., 1.);
		3091	glTranslatef (.5, .5, 0.);
		3092	glBegin (GL_LINE_LOOP);
		3093	glVertex2f (0 , 0);
		3094	glVertex2f (w - 1, 0);
		3095	glVertex2f (w - 1, h - 1);
		3096	glVertex2f (0 , h - 1);
		3097	glEnd ();
		3098	glPopMatrix ();
		3099	#endif
		3100	PUSHMARK (SP);
		3101	XPUSHs (self);
		3102	PUTBACK;
		3103	call_method ("_draw", G_VOID | G_DISCARD);
		3104	SPAGAIN;
		3105
		3106	glPopMatrix ();
		3107
		3108	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3109	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3110	}
		3111

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