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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.167 by root, Sat Dec 9 02:21:25 2006 UTC vs.
Revision 1.266 by root, Sun Jul 20 02:51:40 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# 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
		29	#include <assert.h>
19	#include <math.h>	30	#include <math.h>
20	#include <string.h>	31	#include <string.h>
21	#include <stdio.h>	32	#include <stdio.h>
22	#include <stdlib.h>	33	#include <stdlib.h>
23		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
24	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
25	#include <SDL_endian.h>	39	#include <SDL_endian.h>
26	#include <SDL_image.h>	40	#include <SDL_image.h>
27	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
28	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
29		43
…		…
31	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
32		46
33	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
34		48
35	#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
36		61
37	#ifndef _WIN32	62	#ifndef _WIN32
38	# include <sys/types.h>	63	# include <sys/types.h>
39	# include <sys/socket.h>	64	# include <sys/socket.h>
40	# include <netinet/in.h>	65	# include <netinet/in.h>
41	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
42	# include <inttypes.h>	67	# include <inttypes.h>
43	#endif	68	#endif
44		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
45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		80
47	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
48		82
49	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
51		85
52	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
53		87
54	#if 0	88	/* mask out modifiers we are not interested in */
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
56	#else	90
57	# define PARACHUTE 0	91	static AV *texture_av;
58	#endif
59		92
60	static struct	93	static struct
61	{	94	{
62	#define GL_FUNC(ptr,name) ptr name;	95	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	96	#include "glfunc.h"
64	#undef GL_FUNC	97	#undef GL_FUNC
65	} gl;	98	} gl;
66		99
		100	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	102	{
69	if (gl.BlendFuncSeparate)	103	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	104	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	105	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	107	else
74	glBlendFunc (sa, da);	108	glBlendFunc (sa, da);
75	}	109	}
76		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
77	#include "texcache.c"	135	#include "texcache.c"
		136	#include "rendercache.c"
78		137
79	#include "pango-font.c"	138	#include "pango-font.c"
80	#include "pango-fontmap.c"	139	#include "pango-fontmap.c"
81	#include "pango-render.c"	140	#include "pango-render.c"
82		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
85		146
86	typedef PangoFontDescription *CFPlus__Font;	147	typedef PangoFontDescription *DC__Font;
87		148
88	static int	149	static int
89	shape_attr_p (PangoLayoutRun *run)	150	shape_attr_p (PangoLayoutRun *run)
90	{	151	{
91	GSList *attrs = run->item->analysis.extra_attrs;	152	GSList *attrs = run->item->analysis.extra_attrs;
…		…
105		166
106	typedef struct cf_layout {	167	typedef struct cf_layout {
107	PangoLayout *pl;	168	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
109	int base_height;	170	int base_height;
110	CFPlus__Font font;	171	DC__Font font;
		172	rc_t *rc;
111	} *CFPlus__Layout;	173	} *DC__Layout;
112		174
113	static CFPlus__Font default_font;	175	static DC__Font default_font;
114	static PangoContext *opengl_context;	176	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	177	static PangoFontMap *opengl_fontmap;
116		178
117	static void	179	static void
118	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
…		…
123	#endif	185	#endif
124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
125	}	187	}
126		188
127	static void	189	static void
128	layout_update_font (CFPlus__Layout self)	190	layout_update_font (DC__Layout self)
129	{	191	{
130	/* 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
131	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
132	*/	194	*/
133	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
134		196
135	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
136	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
137		199
138	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
139	}	201	}
140		202
141	static void	203	static void
142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
143	{	205	{
144	PangoRectangle rect;	206	PangoRectangle rect;
145		207
146	// get_pixel_* wrongly rounds down	208	// get_pixel_* wrongly rounds down
147	pango_layout_get_extents (self->pl, 0, &rect);	209	pango_layout_get_extents (self->pl, 0, &rect);
…		…
154		216
155	*w = rect.width;	217	*w = rect.width;
156	*h = rect.height;	218	*h = rect.height;
157	}	219	}
158		220
		221	typedef uint16_t tileid;
159	typedef uint16_t mapface;	222	typedef uint16_t faceid;
160		223
161	typedef struct {	224	typedef struct {
162	GLint name;	225	GLuint name;
163	int w, h;	226	int w, h;
164	float s, t;	227	float s, t;
165	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
166	} maptex;	231	} maptex;
167		232
168	typedef struct {	233	typedef struct {
169	uint32_t player;	234	uint32_t player;
170	mapface face[3];	235	tileid tile[3];
171	uint16_t darkness;	236	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	237	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	238	} mapcell;
174		239
175	typedef struct {	240	typedef struct {
176	int32_t c0, c1;	241	int32_t c0, c1;
177	mapcell *col;	242	mapcell *col;
178	} maprow;	243	} maprow;
179		244
180	typedef struct map {	245	typedef struct map {
181	int x, y, w, h;	246	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	248	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	249	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		250
189	int32_t rows;	251	int32_t rows;
190	maprow *row;	252	maprow *row;
191	} *CFPlus__Map;	253	} *DC__Map;
192		254
193	static char *	255	static char *
194	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
195	{	257	{
196	char *p;	258	char *p;
…		…
213	}	275	}
214		276
215	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
216	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217		279
		280	static void
		281	need_facenum (struct map *self, faceid face)
		282	{
		283	while (self->faces <= face)
		284	{
		285	Append (tileid, self->face2tile, self->faces, self->faces);
		286	self->faces *= 2;
		287	}
		288	}
		289
		290	static void
		291	need_texid (struct map *self, int texid)
		292	{
		293	while (self->texs <= texid)
		294	{
		295	Append (maptex, self->tex, self->texs, self->texs);
		296	self->texs *= 2;
		297	}
		298	}
		299
218	static maprow *	300	static maprow *
219	map_get_row (CFPlus__Map self, int y)	301	map_get_row (DC__Map self, int y)
220	{	302	{
221	if (0 > y)	303	if (0 > y)
222	{	304	{
223	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
224	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
262		344
263	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
264	}	346	}
265		347
266	static mapcell *	348	static mapcell *
267	map_get_cell (CFPlus__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
268	{	350	{
269	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
270	}	352	}
271		353
272	static void	354	static void
273	map_clear (CFPlus__Map self)	355	map_clear (DC__Map self)
274	{	356	{
275	int r;	357	int r;
276		358
277	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
278	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
286	self->row = 0;	368	self->row = 0;
287	self->rows = 0;	369	self->rows = 0;
288	}	370	}
289		371
290	static void	372	static void
291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	373	map_blank (DC__Map self, int x0, int y0, int w, int h)
292	{	374	{
293	int x, y;	375	int x, y;
294	maprow *row;	376	maprow *row;
295	mapcell *cell;	377	mapcell *cell;
296		378
…		…
316	cell->player = 0;	398	cell->player = 0;
317	}	399	}
318	}	400	}
319	}	401	}
320		402
		403	typedef struct {
		404	tileid tile;
		405	uint8_t x, y, level;
		406	} smooth_key;
		407
		408	static void
		409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		410	{
		411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		412
		413	if (SvIOK (*sv))
		414	SvIV_set (*sv, SvIVX (*sv) | bits);
		415	else
		416	sv_setiv (*sv, bits);
		417	}
		418
321	static void	419	static void
322	music_finished (void)	420	music_finished (void)
323	{	421	{
324	SDL_UserEvent ev;	422	SDL_UserEvent ev;
325		423
…		…
359	n |= n >> 16;	457	n |= n >> 16;
360		458
361	return n + 1;	459	return n + 1;
362	}	460	}
363		461
		462	static unsigned int
		463	popcount (unsigned int n)
		464	{
		465	n -= (n >> 1) & 0x55555555U;
		466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		468	n *= 0x01010101U;
		469
		470	return n >> 24;
		471	}
		472
364	/* SDL should provide this, really. */	473	/* SDL should provide this, really. */
365	#define SDLK_MODIFIER_MIN 300	474	#define SDLK_MODIFIER_MIN 300
366	#define SDLK_MODIFIER_MAX 314	475	#define SDLK_MODIFIER_MAX 314
367		476
368	MODULE = CFPlus PACKAGE = CFPlus	477	/******************************************************************************/
		478
		479	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		480	static GV *hover_gv;
		481
		482	static int
		483	within_widget (SV *widget, NV x, NV y)
		484	{
		485	HV *self;
		486	SV **svp;
		487	NV wx, ww, wy, wh;
		488
		489	if (!SvROK (widget))
		490	return 0;
		491
		492	self = (HV *)SvRV (widget);
		493
		494	if (SvTYPE (self) != SVt_PVHV)
		495	return 0;
		496
		497	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		498	if (y < wy)
		499	return 0;
		500
		501	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		502	if (y >= wy + wh)
		503	return 0;
		504
		505	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		506	if (x < wx)
		507	return 0;
		508
		509	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		510	if (x >= wx + ww)
		511	return 0;
		512
		513	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		514	if (!svp || !SvTRUE (*svp))
		515	return 0;
		516
		517	return 1;
		518	}
		519
		520	MODULE = Deliantra::Client PACKAGE = DC
369		521
370	PROTOTYPES: ENABLE	522	PROTOTYPES: ENABLE
371		523
372	BOOT:	524	BOOT:
373	{	525	{
374	HV *stash = gv_stashpv ("CFPlus", 1);	526	HV *stash = gv_stashpv ("DC", 1);
375	static const struct {	527	static const struct {
376	const char *name;	528	const char *name;
377	IV iv;	529	IV iv;
378	} *civ, const_iv[] = {	530	} *civ, const_iv[] = {
379	# define const_iv(name) { # name, (IV)name }	531	# define const_iv(name) { # name, (IV)name }
…		…
401		553
402	const_iv (SDL_APPINPUTFOCUS),	554	const_iv (SDL_APPINPUTFOCUS),
403	const_iv (SDL_APPMOUSEFOCUS),	555	const_iv (SDL_APPMOUSEFOCUS),
404	const_iv (SDL_APPACTIVE),	556	const_iv (SDL_APPACTIVE),
405		557
		558	const_iv (SDLK_FIRST),
		559	const_iv (SDLK_LAST),
406	const_iv (SDLK_KP0),	560	const_iv (SDLK_KP0),
407	const_iv (SDLK_KP1),	561	const_iv (SDLK_KP1),
408	const_iv (SDLK_KP2),	562	const_iv (SDLK_KP2),
409	const_iv (SDLK_KP3),	563	const_iv (SDLK_KP3),
410	const_iv (SDLK_KP4),	564	const_iv (SDLK_KP4),
…		…
482	const_iv (KMOD_LMETA),	636	const_iv (KMOD_LMETA),
483	const_iv (KMOD_RMETA),	637	const_iv (KMOD_RMETA),
484	const_iv (KMOD_NUM),	638	const_iv (KMOD_NUM),
485	const_iv (KMOD_CAPS),	639	const_iv (KMOD_CAPS),
486	const_iv (KMOD_MODE),	640	const_iv (KMOD_MODE),
		641
		642	const_iv (MIX_DEFAULT_FORMAT),
		643
		644	const_iv (SDL_INIT_TIMER),
		645	const_iv (SDL_INIT_AUDIO),
		646	const_iv (SDL_INIT_VIDEO),
		647	const_iv (SDL_INIT_CDROM),
		648	const_iv (SDL_INIT_JOYSTICK),
		649	const_iv (SDL_INIT_EVERYTHING),
		650	const_iv (SDL_INIT_NOPARACHUTE),
		651	const_iv (SDL_INIT_EVENTTHREAD),
		652
		653	const_iv (SDL_GL_RED_SIZE),
		654	const_iv (SDL_GL_GREEN_SIZE),
		655	const_iv (SDL_GL_BLUE_SIZE),
		656	const_iv (SDL_GL_ALPHA_SIZE),
		657	const_iv (SDL_GL_DOUBLEBUFFER),
		658	const_iv (SDL_GL_BUFFER_SIZE),
		659	const_iv (SDL_GL_DEPTH_SIZE),
		660	const_iv (SDL_GL_STENCIL_SIZE),
		661	const_iv (SDL_GL_ACCUM_RED_SIZE),
		662	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		663	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		665	const_iv (SDL_GL_STEREO),
		666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		667	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		668	const_iv (SDL_GL_ACCELERATED_VISUAL),
		669	const_iv (SDL_GL_SWAP_CONTROL)
487	# undef const_iv	670	# undef const_iv
488	};	671	};
489		672
490	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	673	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
491	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
492		675
493	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
494	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
495	}	678	}
496		679
		680	void
		681	weaken (SV *rv)
		682	PROTOTYPE: $
		683	CODE:
		684	sv_rvweaken (rv);
		685
497	int	686	int
498	in_destruct ()	687	in_destruct ()
499	CODE:	688	CODE:
500	RETVAL = PL_main_cv == Nullcv;	689	RETVAL = PL_main_cv == Nullcv;
501	OUTPUT:	690	OUTPUT:
502	RETVAL	691	RETVAL
503		692
504	NV floor (NV x)	693	NV floor (NV x)
505		694
506	NV ceil (NV x)	695	NV ceil (NV x)
		696
		697	IV minpot (UV n)
		698
		699	IV popcount (UV n)
507		700
508	void	701	void
509	pango_init ()	702	pango_init ()
510	CODE:	703	CODE:
511	{	704	{
512	opengl_fontmap = pango_opengl_font_map_new ();	705	opengl_fontmap = pango_opengl_font_map_new ();
513	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	706	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
514	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	707	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		708	/*pango_context_set_font_description (opengl_context, default_font);*/
		709	#if PANGO_VERSION_CHECK (1, 15, 2)
		710	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		711	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		712	#endif
515	}	713	}
516		714
517	int	715	char *SDL_GetError ()
518	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
519		716
520	void	717	int SDL_Init (U32 flags)
		718
		719	int SDL_InitSubSystem (U32 flags)
		720
		721	void SDL_QuitSubSystem (U32 flags)
		722
521	SDL_Quit ()	723	void SDL_Quit ()
522		724
		725	int SDL_GL_SetAttribute (int attr, int value)
		726
		727	int SDL_GL_GetAttribute (int attr)
		728	CODE:
		729	if (SDL_GL_GetAttribute (attr, &RETVAL))
		730	XSRETURN_UNDEF;
		731	OUTPUT:
		732	RETVAL
		733
523	void	734	void
524	SDL_ListModes ()	735	SDL_ListModes (int rgb, int alpha)
525	PPCODE:	736	PPCODE:
526	{	737	{
527	SDL_Rect **m;	738	SDL_Rect **m;
528		739
529	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
530	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
531	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
532	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
533		744
534	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	745	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
535	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	746	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
536		747
537	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	748	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
538	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	749	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
539	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	750	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
540	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
541		752
542	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	753	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
543	#if SDL_VERSION_ATLEAST(1,2,10)
544	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
545	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	754	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
546	#endif
547
548	SDL_EnableUNICODE (1);
549	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
550		755
551	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	756	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
552		757
553	if (m && m != (SDL_Rect **)-1)	758	if (m && m != (SDL_Rect **)-1)
554	while (*m)	759	while (*m)
555	{	760	{
		761	if ((*m)->w >= 400 && (*m)->h >= 300)
		762	{
556	AV *av = newAV ();	763	AV *av = newAV ();
557	av_push (av, newSViv ((*m)->w));	764	av_push (av, newSViv ((*m)->w));
558	av_push (av, newSViv ((*m)->h));	765	av_push (av, newSViv ((*m)->h));
		766	av_push (av, newSViv (rgb));
		767	av_push (av, newSViv (alpha));
559	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	768	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		769	}
560		770
561	++m;	771	++m;
562	}	772	}
563	}	773	}
564		774
565	char *
566	SDL_GetError ()
567
568	int	775	int
569	SDL_SetVideoMode (int w, int h, int fullscreen)	776	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
570	CODE:	777	CODE:
		778	{
		779	SDL_EnableUNICODE (1);
		780	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		781
		782	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		783	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		784	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		785	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		786
571	RETVAL = !!SDL_SetVideoMode (	787	RETVAL = !!SDL_SetVideoMode (
572	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	788	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
573	);	789	);
		790
574	if (RETVAL)	791	if (RETVAL)
575	{	792	{
576	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	793	av_clear (texture_av);
		794
		795	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
577	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	796	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
578	# include "glfunc.h"	797	#include "glfunc.h"
579	# undef GL_FUNC	798	#undef GL_FUNC
580	}	799	}
		800	}
581	OUTPUT:	801	OUTPUT:
582	RETVAL	802	RETVAL
583		803
584	void	804	void
585	SDL_GL_SwapBuffers ()	805	SDL_GL_SwapBuffers ()
586		806
587	char *	807	char *
588	SDL_GetKeyName (int sym)	808	SDL_GetKeyName (int sym)
589		809
		810	int
		811	SDL_GetAppState ()
		812
		813	int
		814	SDL_GetModState ()
		815
590	void	816	void
591	SDL_PollEvent ()	817	poll_events ()
592	PPCODE:	818	PPCODE:
593	{	819	{
594	SDL_Event ev;	820	SDL_Event ev;
595		821
596	while (SDL_PollEvent (&ev))	822	SDL_PumpEvents ();
		823	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
597	{	824	{
598	HV *hv = newHV ();	825	HV *hv = newHV ();
599	hv_store (hv, "type", 4, newSViv (ev.type), 0);	826	hv_store (hv, "type", 4, newSViv (ev.type), 0);
600		827
601	switch (ev.type)	828	switch (ev.type)
602	{	829	{
603	case SDL_KEYDOWN:	830	case SDL_KEYDOWN:
604	case SDL_KEYUP:	831	case SDL_KEYUP:
605	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
606	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	833	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
607	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	834	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
608	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	835	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
609	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	836	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
610	break;	837	break;
611		838
612	case SDL_ACTIVEEVENT:	839	case SDL_ACTIVEEVENT:
613	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	840	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
614	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
615	break;	842	break;
616		843
617	case SDL_MOUSEMOTION:	844	case SDL_MOUSEMOTION:
		845	{
		846	int state = ev.motion.state;
		847	int x = ev.motion.x;
		848	int y = ev.motion.y;
		849	int xrel = ev.motion.xrel;
		850	int yrel = ev.motion.yrel;
		851
		852	/* do simplistic event compression */
		853	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		854	&& state == ev.motion.state)
		855	{
		856	xrel += ev.motion.xrel;
		857	yrel += ev.motion.yrel;
		858	x = ev.motion.x;
		859	y = ev.motion.y;
		860	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		861	}
		862
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	863	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619
620	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	864	hv_store (hv, "state", 5, newSViv (state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	865	hv_store (hv, "x", 1, newSViv (x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	866	hv_store (hv, "y", 1, newSViv (y), 0);
623	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	867	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
624	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	868	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		869	}
625	break;	870	break;
626		871
627	case SDL_MOUSEBUTTONDOWN:	872	case SDL_MOUSEBUTTONDOWN:
628	case SDL_MOUSEBUTTONUP:	873	case SDL_MOUSEBUTTONUP:
629	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	874	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
630		875
631	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	876	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
632	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	877	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
633	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	878	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
634	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	879	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
639	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	884	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
640	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	885	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
641	break;	886	break;
642	}	887	}
643		888
644	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	889	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
645	}	890	}
646	}	891	}
647		892
648	int	893	int
649	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	894	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
650	POSTCALL:	895	POSTCALL:
651	Mix_HookMusicFinished (music_finished);	896	Mix_HookMusicFinished (music_finished);
652	Mix_ChannelFinished (channel_finished);	897	Mix_ChannelFinished (channel_finished);
653		898
654	void	899	void
		900	Mix_QuerySpec ()
		901	PPCODE:
		902	{
		903	int freq, channels;
		904	Uint16 format;
		905
		906	if (Mix_QuerySpec (&freq, &format, &channels))
		907	{
		908	EXTEND (SP, 3);
		909	PUSHs (sv_2mortal (newSViv (freq)));
		910	PUSHs (sv_2mortal (newSViv (format)));
		911	PUSHs (sv_2mortal (newSViv (channels)));
		912	}
		913	}
		914
		915	void
655	Mix_CloseAudio ()	916	Mix_CloseAudio ()
656		917
657	int	918	int
658	Mix_AllocateChannels (int numchans = -1)	919	Mix_AllocateChannels (int numchans = -1)
659		920
		921	const char *
		922	Mix_GetError ()
		923
660	void	924	void
661	lowdelay (int fd, int val = 1)	925	lowdelay (int fd, int val = 1)
662	CODE:	926	CODE:
663	#ifndef _WIN32
664	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	927	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
665	#endif
666		928
667	void	929	void
668	win32_proxy_info ()	930	win32_proxy_info ()
669	PPCODE:	931	PPCODE:
670	{	932	{
…		…
691	}	953	}
692	}	954	}
693	#endif	955	#endif
694	}	956	}
695		957
696	void	958	int
697	add_font (char *file)	959	add_font (char *file)
698	CODE:	960	CODE:
699	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	961	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		962	OUTPUT:
		963	RETVAL
700		964
701	void	965	void
702	load_image_inline (SV *image_)	966	load_image_inline (SV *image_)
703	ALIAS:	967	ALIAS:
704	load_image_file = 1	968	load_image_file = 1
…		…
707	STRLEN image_len;	971	STRLEN image_len;
708	char *image = (char *)SvPVbyte (image_, image_len);	972	char *image = (char *)SvPVbyte (image_, image_len);
709	SDL_Surface *surface, *surface2;	973	SDL_Surface *surface, *surface2;
710	SDL_PixelFormat fmt;	974	SDL_PixelFormat fmt;
711	SDL_RWops *rw = ix	975	SDL_RWops *rw = ix
712	? SDL_RWFromFile (image, "r")	976	? SDL_RWFromFile (image, "rb")
713	: SDL_RWFromConstMem (image, image_len);	977	: SDL_RWFromConstMem (image, image_len);
714		978
715	if (!rw)	979	if (!rw)
716	croak ("load_image: %s", SDL_GetError ());	980	croak ("load_image: %s", SDL_GetError ());
717		981
…		…
790	void	1054	void
791	error (char *message)	1055	error (char *message)
792	CODE:	1056	CODE:
793	fprintf (stderr, "ERROR: %s\n", message);	1057	fprintf (stderr, "ERROR: %s\n", message);
794	#ifdef _WIN32	1058	#ifdef _WIN32
795	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1059	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
796	#endif	1060	#endif
797		1061
798	void	1062	void
799	fatal (char *message)	1063	fatal (char *message)
800	CODE:	1064	CODE:
801	fprintf (stderr, "FATAL: %s\n", message);	1065	fprintf (stderr, "FATAL: %s\n", message);
802	#ifdef _WIN32	1066	#ifdef _WIN32
803	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1067	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
804	#endif	1068	#endif
805	_exit (1);	1069	_exit (1);
806		1070
807	void	1071	void
808	_exit (int retval = 0)	1072	_exit (int retval = 0)
…		…
811	ExitThread (retval); // unclean, please beam me up	1075	ExitThread (retval); // unclean, please beam me up
812	#else	1076	#else
813	_exit (retval);	1077	_exit (retval);
814	#endif	1078	#endif
815		1079
816	MODULE = CFPlus PACKAGE = CFPlus::Font	1080	void
		1081	debug ()
		1082	CODE:
		1083	{
		1084	#if DEBUG
		1085	VALGRIND_DO_LEAK_CHECK;
		1086	#endif
		1087	}
817		1088
818	CFPlus::Font	1089	MODULE = Deliantra::Client PACKAGE = DC::Font
		1090
		1091	PROTOTYPES: DISABLE
		1092
		1093	DC::Font
819	new_from_file (SV *class, char *path, int id = 0)	1094	new_from_file (SV *class, char *path, int id = 0)
820	CODE:	1095	CODE:
821	{	1096	{
822	int count;	1097	int count;
823	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1098	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
826	}	1101	}
827	OUTPUT:	1102	OUTPUT:
828	RETVAL	1103	RETVAL
829		1104
830	void	1105	void
831	DESTROY (CFPlus::Font self)	1106	DESTROY (DC::Font self)
832	CODE:	1107	CODE:
833	pango_font_description_free (self);	1108	pango_font_description_free (self);
834		1109
835	void	1110	void
836	make_default (CFPlus::Font self)	1111	make_default (DC::Font self)
		1112	PROTOTYPE: $
837	CODE:	1113	CODE:
838	default_font = self;	1114	default_font = self;
839		1115
840	MODULE = CFPlus PACKAGE = CFPlus::Layout	1116	MODULE = Deliantra::Client PACKAGE = DC::Layout
841		1117
		1118	PROTOTYPES: DISABLE
		1119
842	void	1120	void
843	reset_glyph_cache ()	1121	glyph_cache_backup ()
		1122	PROTOTYPE:
844	CODE:	1123	CODE:
		1124	tc_backup ();
		1125
		1126	void
		1127	glyph_cache_restore ()
		1128	PROTOTYPE:
		1129	CODE:
845	tc_clear ();	1130	tc_restore ();
846		1131
847	CFPlus::Layout	1132	DC::Layout
848	new (SV *class)	1133	new (SV *class)
849	CODE:	1134	CODE:
850	New (0, RETVAL, 1, struct cf_layout);	1135	New (0, RETVAL, 1, struct cf_layout);
851		1136
852	RETVAL->pl = pango_layout_new (opengl_context);	1137	RETVAL->pl = pango_layout_new (opengl_context);
…		…
854	RETVAL->g = 1.;	1139	RETVAL->g = 1.;
855	RETVAL->b = 1.;	1140	RETVAL->b = 1.;
856	RETVAL->a = 1.;	1141	RETVAL->a = 1.;
857	RETVAL->base_height = MIN_FONT_HEIGHT;	1142	RETVAL->base_height = MIN_FONT_HEIGHT;
858	RETVAL->font = 0;	1143	RETVAL->font = 0;
		1144	RETVAL->rc = rc_alloc ();
859		1145
860	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1146	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
861	layout_update_font (RETVAL);	1147	layout_update_font (RETVAL);
862	OUTPUT:	1148	OUTPUT:
863	RETVAL	1149	RETVAL
864		1150
865	void	1151	void
866	DESTROY (CFPlus::Layout self)	1152	DESTROY (DC::Layout self)
867	CODE:	1153	CODE:
868	g_object_unref (self->pl);	1154	g_object_unref (self->pl);
		1155	rc_free (self->rc);
869	Safefree (self);	1156	Safefree (self);
870		1157
871	void	1158	void
872	set_text (CFPlus::Layout self, SV *text_)	1159	set_text (DC::Layout self, SV *text_)
873	CODE:	1160	CODE:
874	{	1161	{
875	STRLEN textlen;	1162	STRLEN textlen;
876	char *text = SvPVutf8 (text_, textlen);	1163	char *text = SvPVutf8 (text_, textlen);
877		1164
878	pango_layout_set_text (self->pl, text, textlen);	1165	pango_layout_set_text (self->pl, text, textlen);
879	}	1166	}
880		1167
881	void	1168	void
882	set_markup (CFPlus::Layout self, SV *text_)	1169	set_markup (DC::Layout self, SV *text_)
883	CODE:	1170	CODE:
884	{	1171	{
885	STRLEN textlen;	1172	STRLEN textlen;
886	char *text = SvPVutf8 (text_, textlen);	1173	char *text = SvPVutf8 (text_, textlen);
887		1174
888	pango_layout_set_markup (self->pl, text, textlen);	1175	pango_layout_set_markup (self->pl, text, textlen);
889	}	1176	}
890		1177
891	void	1178	void
892	set_shapes (CFPlus::Layout self, ...)	1179	set_shapes (DC::Layout self, ...)
893	CODE:	1180	CODE:
894	{	1181	{
895	PangoAttrList *attrs = 0;	1182	PangoAttrList *attrs = 0;
896	const char *text = pango_layout_get_text (self->pl);	1183	const char *text = pango_layout_get_text (self->pl);
897	const char *pos = text;	1184	const char *pos = text;
…		…
932	if (attrs)	1219	if (attrs)
933	pango_layout_set_attributes (self->pl, attrs);	1220	pango_layout_set_attributes (self->pl, attrs);
934	}	1221	}
935		1222
936	void	1223	void
937	get_shapes (CFPlus::Layout self)	1224	get_shapes (DC::Layout self)
938	PPCODE:	1225	PPCODE:
939	{	1226	{
940	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1227	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
941		1228
942	do	1229	do
943	{	1230	{
944	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1231	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
945		1232
946	if (run && shape_attr_p (run))	1233	if (run && shape_attr_p (run))
947	{	1234	{
948	PangoRectangle extents;	1235	PangoRectangle extents;
949	pango_layout_iter_get_run_extents (iter, 0, &extents);	1236	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
957		1244
958	pango_layout_iter_free (iter);	1245	pango_layout_iter_free (iter);
959	}	1246	}
960		1247
961	int	1248	int
962	has_wrapped (CFPlus::Layout self)	1249	has_wrapped (DC::Layout self)
963	CODE:	1250	CODE:
964	{	1251	{
965	int lines = 1;	1252	int lines = 1;
966	const char *text = pango_layout_get_text (self->pl);	1253	const char *text = pango_layout_get_text (self->pl);
967		1254
…		…
972	}	1259	}
973	OUTPUT:	1260	OUTPUT:
974	RETVAL	1261	RETVAL
975		1262
976	SV *	1263	SV *
977	get_text (CFPlus::Layout self)	1264	get_text (DC::Layout self)
978	CODE:	1265	CODE:
979	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1266	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
980	sv_utf8_decode (RETVAL);	1267	sv_utf8_decode (RETVAL);
981	OUTPUT:	1268	OUTPUT:
982	RETVAL	1269	RETVAL
983		1270
984	void	1271	void
985	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1272	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
986	CODE:	1273	CODE:
987	self->r = r;	1274	self->r = r;
988	self->g = g;	1275	self->g = g;
989	self->b = b;	1276	self->b = b;
990	self->a = a;	1277	self->a = a;
991		1278
992	void	1279	void
993	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1280	set_font (DC::Layout self, DC::Font font = 0)
994	CODE:	1281	CODE:
995	if (self->font != font)	1282	if (self->font != font)
996	{	1283	{
997	self->font = font;	1284	self->font = font;
998	layout_update_font (self);	1285	layout_update_font (self);
999	}	1286	}
1000		1287
1001	void	1288	void
1002	set_height (CFPlus::Layout self, int base_height)	1289	set_height (DC::Layout self, int base_height)
1003	CODE:	1290	CODE:
1004	if (self->base_height != base_height)	1291	if (self->base_height != base_height)
1005	{	1292	{
1006	self->base_height = base_height;	1293	self->base_height = base_height;
1007	layout_update_font (self);	1294	layout_update_font (self);
1008	}	1295	}
1009		1296
1010	void	1297	void
1011	set_width (CFPlus::Layout self, int max_width = -1)	1298	set_width (DC::Layout self, int max_width = -1)
1012	CODE:	1299	CODE:
1013	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1300	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1014		1301
1015	void	1302	void
1016	set_indent (CFPlus::Layout self, int indent)	1303	set_indent (DC::Layout self, int indent)
1017	CODE:	1304	CODE:
1018	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1305	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1019		1306
1020	void	1307	void
1021	set_spacing (CFPlus::Layout self, int spacing)	1308	set_spacing (DC::Layout self, int spacing)
1022	CODE:	1309	CODE:
1023	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1310	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1024		1311
1025	void	1312	void
1026	set_ellipsise (CFPlus::Layout self, int ellipsise)	1313	set_ellipsise (DC::Layout self, int ellipsise)
1027	CODE:	1314	CODE:
1028	pango_layout_set_ellipsize (self->pl,	1315	pango_layout_set_ellipsize (self->pl,
1029	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1316	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1030	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1317	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1031	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1318	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1032	: PANGO_ELLIPSIZE_NONE	1319	: PANGO_ELLIPSIZE_NONE
1033	);	1320	);
1034		1321
1035	void	1322	void
1036	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1323	set_single_paragraph_mode (DC::Layout self, int spm)
1037	CODE:	1324	CODE:
1038	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1325	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1039		1326
1040	void	1327	void
1041	size (CFPlus::Layout self)	1328	size (DC::Layout self)
1042	PPCODE:	1329	PPCODE:
1043	{	1330	{
1044	int w, h;	1331	int w, h;
1045		1332
1046	layout_get_pixel_size (self, &w, &h);	1333	layout_get_pixel_size (self, &w, &h);
…		…
1049	PUSHs (sv_2mortal (newSViv (w)));	1336	PUSHs (sv_2mortal (newSViv (w)));
1050	PUSHs (sv_2mortal (newSViv (h)));	1337	PUSHs (sv_2mortal (newSViv (h)));
1051	}	1338	}
1052		1339
1053	int	1340	int
1054	descent (CFPlus::Layout self)	1341	descent (DC::Layout self)
1055	CODE:	1342	CODE:
1056	{	1343	{
1057	PangoRectangle rect;	1344	PangoRectangle rect;
1058	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1345	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1059	pango_layout_line_get_pixel_extents (line, 0, &rect);	1346	pango_layout_line_get_pixel_extents (line, 0, &rect);
1060	RETVAL = PANGO_DESCENT (rect);	1347	RETVAL = PANGO_DESCENT (rect);
1061	}	1348	}
1062	OUTPUT:	1349	OUTPUT:
1063	RETVAL	1350	RETVAL
1064		1351
1065	int	1352	int
1066	xy_to_index (CFPlus::Layout self, int x, int y)	1353	xy_to_index (DC::Layout self, int x, int y)
1067	CODE:	1354	CODE:
1068	{	1355	{
1069	int index, trailing;	1356	int index, trailing;
1070	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1357	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1071	RETVAL = index + trailing;	1358	RETVAL = index + trailing;
1072	}	1359	}
1073	OUTPUT:	1360	OUTPUT:
1074	RETVAL	1361	RETVAL
1075		1362
1076	void	1363	void
1077	cursor_pos (CFPlus::Layout self, int index)	1364	cursor_pos (DC::Layout self, int index)
1078	PPCODE:	1365	PPCODE:
1079	{	1366	{
1080	PangoRectangle strong_pos;	1367	PangoRectangle pos;
1081	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1368	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1082		1369
1083	EXTEND (SP, 3);	1370	EXTEND (SP, 3);
1084	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1371	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1085	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1372	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1086	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1373	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1087	}	1374	}
1088		1375
1089	void	1376	void
1090	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1377	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1091	PPCODE:	1378	PPCODE:
1092	{	1379	{
1093	int line, x;	1380	int line, x;
1094		1381
1095	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1382	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1383	#if !PANGO_VERSION_CHECK (1, 17, 3)
1096	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1384	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1097		1385	--line;
		1386	#endif
1098	EXTEND (SP, 2);	1387	EXTEND (SP, 2);
1099	PUSHs (sv_2mortal (newSViv (line - 1)));	1388	PUSHs (sv_2mortal (newSViv (line)));
1100	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1389	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1101	}	1390	}
1102		1391
1103	void	1392	void
1104	line_x_to_index (CFPlus::Layout self, int line, int x)	1393	line_x_to_index (DC::Layout self, int line, int x)
1105	PPCODE:	1394	PPCODE:
1106	{	1395	{
1107	PangoLayoutLine *lp;	1396	PangoLayoutLine *lp;
1108	int index, trailing;	1397	int index, trailing;
1109		1398
1110	if (line < 0)	1399	if (line < 0)
1111	XSRETURN_EMPTY;	1400	XSRETURN_EMPTY;
1112		1401
1113	if (!(lp = pango_layout_get_line (self->pl, line)))	1402	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1114	XSRETURN_EMPTY; /* do better */	1403	XSRETURN_EMPTY; /* do better */
1115		1404
1116	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1405	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1117		1406
1118	EXTEND (SP, 2);	1407	EXTEND (SP, 2);
…		…
1124	PUSHs (sv_2mortal (newSViv (trailing)));	1413	PUSHs (sv_2mortal (newSViv (trailing)));
1125	}	1414	}
1126	}	1415	}
1127		1416
1128	void	1417	void
1129	render (CFPlus::Layout self, float x, float y, int flags = 0)	1418	render (DC::Layout self, float x, float y, int flags = 0)
1130	PPCODE:	1419	CODE:
		1420	rc_clear (self->rc);
1131	pango_opengl_render_layout_subpixel (	1421	pango_opengl_render_layout_subpixel (
1132	self->pl,	1422	self->pl,
		1423	self->rc,
1133	x * PANGO_SCALE, y * PANGO_SCALE,	1424	x * PANGO_SCALE, y * PANGO_SCALE,
1134	self->r, self->g, self->b, self->a,	1425	self->r, self->g, self->b, self->a,
1135	flags	1426	flags
1136	);	1427	);
		1428	// we assume that context_change actually clears/frees stuff
		1429	// and does not do any recomputation...
		1430	pango_layout_context_changed (self->pl);
1137		1431
1138	MODULE = CFPlus PACKAGE = CFPlus::Texture
1139
1140	void	1432	void
1141	pad2pot (SV *data_, SV *w_, SV *h_)	1433	draw (DC::Layout self)
1142	CODE:	1434	CODE:
1143	{	1435	{
1144	int ow = SvIV (w_);	1436	glEnable (GL_TEXTURE_2D);
1145	int oh = SvIV (h_);	1437	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1438	glEnable (GL_BLEND);
		1439	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1440	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1441	glEnable (GL_ALPHA_TEST);
		1442	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1146		1443
1147	if (ow && oh)	1444	rc_draw (self->rc);
		1445
		1446	glDisable (GL_ALPHA_TEST);
		1447	glDisable (GL_BLEND);
		1448	glDisable (GL_TEXTURE_2D);
		1449	}
		1450
		1451	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1452
		1453	PROTOTYPES: ENABLE
		1454
		1455	void
		1456	pad (SV *data_, int ow, int oh, int nw, int nh)
		1457	CODE:
		1458	{
		1459	if ((nw != ow || nh != oh) && SvOK (data_))
1148	{	1460	{
1149	int nw = minpot (ow);
1150	int nh = minpot (oh);
1151
1152	if (nw != ow || nh != oh)
1153	{
1154	if (SvOK (data_))
1155	{
1156	STRLEN datalen;	1461	STRLEN datalen;
1157	char *data = SvPVbyte (data_, datalen);	1462	char *data = SvPVbyte (data_, datalen);
1158	int bpp = datalen / (ow * oh);	1463	int bpp = datalen / (ow * oh);
1159	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1464	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1160		1465
1161	SvPOK_only (result_);	1466	SvPOK_only (result_);
1162	SvCUR_set (result_, nw * nh * bpp);	1467	SvCUR_set (result_, nw * nh * bpp);
1163		1468
1164	memset (SvPVX (result_), 0, nw * nh * bpp);	1469	memset (SvPVX (result_), 0, nw * nh * bpp);
1165	while (oh--)	1470	while (oh--)
1166	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1471	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1167		1472
1168	sv_setsv (data_, result_);	1473	sv_setsv (data_, result_);
1169	}
1170
1171	sv_setiv (w_, nw);
1172	sv_setiv (h_, nh);
1173	}
1174	}	1474	}
1175	}	1475	}
1176		1476
1177	void	1477	void
1178	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1478	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1184	{	1484	{
1185	HV *hv = (HV *)SvRV (self);	1485	HV *hv = (HV *)SvRV (self);
1186	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1486	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1187	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1487	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1188	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1488	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1489
		1490	if (name <= 0)
		1491	XSRETURN_EMPTY;
1189		1492
1190	if (items < 5)	1493	if (items < 5)
1191	{	1494	{
1192	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1495	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1193	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1496	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1221	glDisable (GL_ALPHA_TEST);	1524	glDisable (GL_ALPHA_TEST);
1222	glDisable (GL_BLEND);	1525	glDisable (GL_BLEND);
1223	}	1526	}
1224	}	1527	}
1225		1528
1226	MODULE = CFPlus PACKAGE = CFPlus::Map	1529	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1530	CODE:
		1531	{
		1532	GLint width;
		1533	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1534	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1535	RETVAL = width > 0;
		1536	}
		1537	OUTPUT:
		1538	RETVAL
1227		1539
1228	CFPlus::Map	1540	MODULE = Deliantra::Client PACKAGE = DC::Map
		1541
		1542	PROTOTYPES: DISABLE
		1543
		1544	DC::Map
1229	new (SV *class)	1545	new (SV *class)
1230	CODE:	1546	CODE:
1231	New (0, RETVAL, 1, struct map);	1547	New (0, RETVAL, 1, struct map);
1232	RETVAL->x = 0;	1548	RETVAL->x = 0;
1233	RETVAL->y = 0;	1549	RETVAL->y = 0;
1234	RETVAL->w = 0;	1550	RETVAL->w = 0;
1235	RETVAL->h = 0;	1551	RETVAL->h = 0;
1236	RETVAL->ox = 0;	1552	RETVAL->ox = 0;
1237	RETVAL->oy = 0;	1553	RETVAL->oy = 0;
1238	RETVAL->faces = 8192;	1554	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1239	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1555	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1240	RETVAL->texs = 8192;
1241	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1242	RETVAL->rows = 0;	1556	RETVAL->rows = 0;
1243	RETVAL->row = 0;	1557	RETVAL->row = 0;
1244	OUTPUT:	1558	OUTPUT:
1245	RETVAL	1559	RETVAL
1246		1560
1247	void	1561	void
1248	DESTROY (CFPlus::Map self)	1562	DESTROY (DC::Map self)
1249	CODE:	1563	CODE:
1250	{	1564	{
1251	map_clear (self);	1565	map_clear (self);
1252	Safefree (self->face);	1566	Safefree (self->face2tile);
1253	Safefree (self->tex);	1567	Safefree (self->tex);
1254	Safefree (self);	1568	Safefree (self);
1255	}	1569	}
1256		1570
1257	void	1571	void
1258	resize (CFPlus::Map self, int map_width, int map_height)	1572	resize (DC::Map self, int map_width, int map_height)
1259	CODE:	1573	CODE:
1260	self->w = map_width;	1574	self->w = map_width;
1261	self->h = map_height;	1575	self->h = map_height;
1262		1576
1263	void	1577	void
1264	clear (CFPlus::Map self)	1578	clear (DC::Map self)
1265	CODE:	1579	CODE:
1266	map_clear (self);	1580	map_clear (self);
1267		1581
1268	void	1582	void
1269	set_face (CFPlus::Map self, int face, int texid)	1583	set_tileid (DC::Map self, int face, int tile)
1270	CODE:	1584	CODE:
1271	{	1585	{
1272	while (self->faces <= face)	1586	need_facenum (self, face); self->face2tile [face] = tile;
1273	{	1587	need_texid (self, tile);
1274	Append (mapface, self->face, self->faces, self->faces);
1275	self->faces *= 2;
1276	}
1277
1278	self->face [face] = texid;
1279	}	1588	}
1280		1589
1281	void	1590	void
		1591	set_smooth (DC::Map self, int face, int smooth, int level)
		1592	CODE:
		1593	{
		1594	tileid texid;
		1595	maptex *tex;
		1596
		1597	if (face < 0 || face >= self->faces)
		1598	return;
		1599
		1600	if (smooth < 0 || smooth >= self->faces)
		1601	return;
		1602
		1603	texid = self->face2tile [face];
		1604
		1605	if (!texid)
		1606	return;
		1607
		1608	tex = self->tex + texid;
		1609	tex->smoothtile = self->face2tile [smooth];
		1610	tex->smoothlevel = level;
		1611	}
		1612
		1613	void
1282	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)	1614	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)
1283	CODE:	1615	CODE:
1284	{	1616	{
1285	while (self->texs <= texid)	1617	need_texid (self, texid);
1286	{
1287	Append (maptex, self->tex, self->texs, self->texs);
1288	self->texs *= 2;
1289	}
1290		1618
1291	{	1619	{
1292	maptex *tex = self->tex + texid;	1620	maptex *tex = self->tex + texid;
1293		1621
1294	tex->name = name;	1622	tex->name = name;
…		…
1311	// from transparent color bleeding and ugly wrapping effects.	1639	// from transparent color bleeding and ugly wrapping effects.
1312	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1640	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1313	}	1641	}
1314		1642
1315	int	1643	int
1316	ox (CFPlus::Map self)	1644	ox (DC::Map self)
1317	ALIAS:	1645	ALIAS:
1318	oy = 1	1646	oy = 1
1319	x = 2	1647	x = 2
1320	y = 3	1648	y = 3
1321	w = 4	1649	w = 4
…		…
1332	}	1660	}
1333	OUTPUT:	1661	OUTPUT:
1334	RETVAL	1662	RETVAL
1335		1663
1336	void	1664	void
1337	scroll (CFPlus::Map self, int dx, int dy)	1665	scroll (DC::Map self, int dx, int dy)
1338	CODE:	1666	CODE:
1339	{	1667	{
1340	if (dx > 0)	1668	if (dx > 0)
1341	map_blank (self, self->x, self->y, dx, self->h);	1669	map_blank (self, self->x, self->y, dx, self->h);
1342	else if (dx < 0)	1670	else if (dx < 0)
1343	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1671	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1344		1672
1345	if (dy > 0)	1673	if (dy > 0)
1346	map_blank (self, self->x, self->y, self->w, dy);	1674	map_blank (self, self->x, self->y, self->w, dy);
1347	else if (dy < 0)	1675	else if (dy < 0)
1348	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1676	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1349		1677
1350	self->ox += dx; self->x += dx;	1678	self->ox += dx; self->x += dx;
1351	self->oy += dy; self->y += dy;	1679	self->oy += dy; self->y += dy;
1352		1680
1353	while (self->y < 0)	1681	while (self->y < 0)
…		…
1357	self->rows += MAP_EXTEND_Y;	1685	self->rows += MAP_EXTEND_Y;
1358	self->y += MAP_EXTEND_Y;	1686	self->y += MAP_EXTEND_Y;
1359	}	1687	}
1360	}	1688	}
1361		1689
1362	void	1690	SV *
1363	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1691	map1a_update (DC::Map self, SV *data_, int extmap)
1364	CODE:	1692	CODE:
1365	{	1693	{
1366	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1694	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1367	uint8_t *data_end = (uint8_t *)SvEND (data_);	1695	uint8_t *data_end = (uint8_t *)SvEND (data_);
1368	mapcell *cell;	1696	mapcell *cell;
1369	int x, y, flags;	1697	int x, y, z, flags;
		1698	AV *missing = newAV ();
		1699	RETVAL = newRV_noinc ((SV *)missing);
1370		1700
1371	while (data < data_end - 1)	1701	while (data < data_end - 1)
1372	{	1702	{
1373	flags = (data [0] << 8) + data [1]; data += 2;	1703	flags = (data [0] << 8) + data [1]; data += 2;
1374		1704
…		…
1394	uint8_t ext, cmd;	1724	uint8_t ext, cmd;
1395		1725
1396	do	1726	do
1397	{	1727	{
1398	ext = *data++;	1728	ext = *data++;
1399	cmd = ext & 0x3f;	1729	cmd = ext & 0x7f;
1400		1730
1401	if (cmd < 4)	1731	if (cmd < 4)
1402	cell->darkness = 255 - ext * 64 + 1;	1732	cell->darkness = 255 - ext * 64 + 1;
1403	else if (cmd == 5) // health	1733	else if (cmd == 5) // health
1404	{	1734	{
1405	cell->stat_width = 1;	1735	cell->stat_width = 1;
1406	cell->stat_hp = *data++;	1736	cell->stat_hp = *data++;
1407	}	1737	}
1408	else if (cmd == 6) // monster width	1738	else if (cmd == 6) // monster width
1409	cell->stat_width = *data++ + 1;	1739	cell->stat_width = *data++ + 1;
1410	else if (cmd == 0x47) // monster width	1740	else if (cmd == 0x47)
1411	{	1741	{
1412	if (*data == 4)	1742	if (*data == 1) cell->player = data [1];
1413	; // decode player tag	1743	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1744	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1745	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1414		1746
1415	data += *data + 1;	1747	data += *data + 1;
1416	}	1748	}
1417	else if (cmd == 8) // cell flags	1749	else if (cmd == 8) // cell flags
1418	cell->flags = *data++;	1750	cell->flags = *data++;
…		…
1425	}	1757	}
1426	else	1758	else
1427	cell->darkness = *data++ + 1;	1759	cell->darkness = *data++ + 1;
1428	}	1760	}
1429		1761
		1762	for (z = 0; z <= 2; ++z)
1430	if (flags & 4)	1763	if (flags & (4 >> z))
1431	{	1764	{
1432	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1765	faceid face = (data [0] << 8) + data [1]; data += 2;
		1766	need_facenum (self, face);
		1767	cell->tile [z] = self->face2tile [face];
		1768
		1769	if (cell->tile [z])
		1770	{
		1771	maptex *tex = self->tex + cell->tile [z];
		1772	if (!tex->name)
		1773	av_push (missing, newSViv (cell->tile [z]));
		1774
		1775	if (tex->smoothtile)
		1776	{
		1777	maptex *smooth = self->tex + tex->smoothtile;
		1778	if (!smooth->name)
		1779	av_push (missing, newSViv (tex->smoothtile));
		1780	}
		1781	}
1433	}	1782	}
1434
1435	if (flags & 2)
1436	{
1437	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1438	}
1439
1440	if (flags & 1)
1441	{
1442	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1443	}
1444	}	1783	}
1445	else	1784	else
		1785	{
1446	cell->darkness = 0;	1786	cell->darkness = 0;
		1787	cell->stat_hp = 0;
		1788	cell->flags = 0;
		1789	cell->player = 0;
		1790	}
1447	}	1791	}
1448	}	1792	}
		1793	OUTPUT:
		1794	RETVAL
1449		1795
1450	SV *	1796	SV *
1451	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)
1452	CODE:	1798	CODE:
1453	{	1799	{
1454	int x1, x;	1800	int x1, x;
1455	int y1, y;	1801	int y1, y;
1456	int z;	1802	int z;
…		…
1477	{	1823	{
1478	mapcell *cell = row->col + (x - row->c0);	1824	mapcell *cell = row->col + (x - row->c0);
1479		1825
1480	for (z = 0; z <= 0; z++)	1826	for (z = 0; z <= 0; z++)
1481	{	1827	{
1482	mapface face = cell->face [z];
1483
1484	if (face)
1485	{
1486	maptex tex = self->tex [face];	1828	maptex tex = self->tex [cell->tile [z]];
1487	int a0 = 255 - tex.a;	1829	int a0 = 255 - tex.a;
1488	int a1 = tex.a;	1830	int a1 = tex.a;
1489		1831
1490	r = (r * a0 + tex.r * a1) / 255;	1832	r = (r * a0 + tex.r * a1) / 255;
1491	g = (g * a0 + tex.g * a1) / 255;	1833	g = (g * a0 + tex.g * a1) / 255;
1492	b = (b * a0 + tex.b * a1) / 255;	1834	b = (b * a0 + tex.b * a1) / 255;
1493	a = (a * a0 + tex.a * a1) / 255;	1835	a = (a * a0 + tex.a * a1) / 255;
1494	}
1495	}	1836	}
1496	}	1837	}
1497		1838
1498	*map++ = (r )	1839	*map++ = (r )
1499	| (g << 8)	1840	| (g << 8)
…		…
1506	}	1847	}
1507	OUTPUT:	1848	OUTPUT:
1508	RETVAL	1849	RETVAL
1509		1850
1510	void	1851	void
1511	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	1852	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1512	CODE:	1853	CODE:
1513	{	1854	{
1514	int x, y, z;	1855	int x, y, z;
1515	int last_name;
1516	mapface face;
1517		1856
1518	glColor4ub (255, 255, 255, 255);	1857	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1859	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1860	smooth_key skey;
		1861	int pl_x, pl_y;
		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;
		1868
		1869	// thats current max. sorry.
		1870	if (sw > 255) sw = 255;
		1871	if (sh > 255) sh = 255;
		1872
		1873	// clear key, in case of extra padding
		1874	memset (&skey, 0, sizeof (skey));
		1875
		1876	memset (&key, 0, sizeof (key));
		1877	key.r = 255;
		1878	key.g = 255;
		1879	key.b = 255;
		1880	key.a = 255;
		1881	key.mode = GL_QUADS;
		1882	key.format = GL_T2F_V3F;
		1883	key.texname = -1;
		1884
		1885	mx += self->x;
		1886	my += self->y;
		1887
		1888	// first pass: determine smooth_max
		1889	// rather ugly, if you ask me
		1890	// could also be stored inside mapcell and updated on change
		1891	memset (smooth_max, 0, sizeof (smooth_max));
		1892
		1893	for (y = 0; y < sh; y++)
		1894	if (0 <= y + my && y + my < self->rows)
		1895	{
		1896	maprow *row = self->row + (y + my);
		1897
		1898	for (x = 0; x < sw; x++)
		1899	if (row->c0 <= x + mx && x + mx < row->c1)
		1900	{
		1901	mapcell *cell = row->col + (x + mx - row->c0);
		1902
		1903	smooth_max[x + 1][y + 1] =
		1904	MAX (self->tex [cell->tile [0]].smoothlevel,
		1905	MAX (self->tex [cell->tile [1]].smoothlevel,
		1906	self->tex [cell->tile [2]].smoothlevel));
		1907	}
		1908	}
1519		1909
1520	glEnable (GL_BLEND);	1910	glEnable (GL_BLEND);
1521	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1522	glEnable (GL_TEXTURE_2D);
1523	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1524		1913
1525	glBegin (GL_QUADS);
1526
1527	last_name = 0;
1528
1529	mx += self->x;
1530	my += self->y;
1531
1532	for (z = 0; z < 3; z++)	1914	for (z = 0; z <= 2; z++)
		1915	{
		1916	memset (smooth_level, 0, sizeof (smooth_level));
		1917
1533	for (y = 0; y < sh; y++)	1918	for (y = 0; y < sh; y++)
1534	if (0 <= y + my && y + my < self->rows)	1919	if (0 <= y + my && y + my < self->rows)
1535	{	1920	{
1536	maprow *row = self->row + (y + my);	1921	maprow *row = self->row + (y + my);
1537		1922
1538	for (x = 0; x < sw; x++)	1923	for (x = 0; x < sw; x++)
1539	if (row->c0 <= x + mx && x + mx < row->c1)	1924	if (row->c0 <= x + mx && x + mx < row->c1)
1540	{	1925	{
1541	mapcell *cell = row->col + (x + mx - row->c0);	1926	mapcell *cell = row->col + (x + mx - row->c0);
1542
1543	face = cell->face [z];	1927	tileid tile = cell->tile [z];
		1928
		1929	if (tile)
		1930	{
		1931	maptex tex = self->tex [tile];
		1932	int px = (x + 1) * T - tex.w;
		1933	int py = (y + 1) * T - tex.h;
1544		1934
1545	if (face && face < self->texs)	1935	if (key.texname != tex.name)
		1936	{
		1937	if (!tex.name)
		1938	tex = self->tex [2]; /* missing, replace by noface */
		1939
		1940	key.texname = tex.name;
		1941	arr = rc_array (rc, &key);
		1942	}
		1943
		1944	if (expect_false (cell->player == player) && expect_false (z == 2))
		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
		1960	if (cell->flags & 1)
		1961	{
		1962	maptex tex = self->tex [1];
		1963	int px = x * T + T * 2 / 32;
		1964	int py = y * T - T * 6 / 32;
		1965
		1966	if (tex.name)
		1967	{
		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);
		1978	}
		1979	}
		1980	}
		1981
		1982	// update smooth hash
		1983	if (tex.smoothtile)
		1984	{
		1985	skey.tile = tex.smoothtile;
		1986	skey.level = tex.smoothlevel;
		1987
		1988	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1989
		1990	// add bits to current tile and all neighbours. skey.x|y is
		1991	// shifted +1|+1 so we always stay positive.
		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
		2005	// full tile
		2006	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2007
		2008	// borders
		2009	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2010	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2011	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2012	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2013
		2014	// corners
		2015	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2016	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2017	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2018	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2019	}
		2020	}
		2021	}
		2022	}
		2023
		2024	rc_draw (rc);
		2025	rc_clear (rc);
		2026
		2027	// go through all smoothlevels, lowest to highest, then draw.
		2028	// this is basically counting sort
		2029	{
		2030	int w, b;
		2031
		2032	glEnable (GL_TEXTURE_2D);
		2033	glBegin (GL_QUADS);
		2034	for (w = 0; w < 256 / 32; ++w)
		2035	{
		2036	uint32_t smask = smooth_level [w];
		2037	if (smask)
		2038	for (b = 0; b < 32; ++b)
		2039	if (smask & (((uint32_t)1) << b))
1546	{	2040	{
1547	maptex tex = self->tex [face];	2041	int level = (w << 5) | b;
1548	int px = (x + 1) * 32 - tex.w;	2042	HE *he;
1549	int py = (y + 1) * 32 - tex.h;
1550		2043
1551	if (last_name != tex.name)	2044	hv_iterinit (smooth);
		2045	while ((he = hv_iternext (smooth)))
1552	{	2046	{
1553	glEnd ();	2047	smooth_key *skey = (smooth_key *)HeKEY (he);
1554	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2048	IV bits = SvIVX (HeVAL (he));
1555	glBegin (GL_QUADS);
1556	}
1557		2049
1558	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1559	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1560	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1561	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1562	}
1563
1564	if (cell->flags && z == 2)
1565	{
1566	if (cell->flags & 1)	2050	if (!(bits & 0x1000)
		2051	&& skey->level == level
		2052	&& level > smooth_max [skey->x][skey->y])
1567	{	2053	{
1568	maptex tex = self->tex [1];	2054	maptex tex = self->tex [skey->tile];
1569	int px = (x + 1) * 32 - tex.w + 2;	2055	int px = (((int)skey->x) - 1) * T;
1570	int py = (y + 1) * 32 - tex.h - 6;	2056	int py = (((int)skey->y) - 1) * T;
		2057	int border = bits & 15;
		2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2059	float dx = tex.s * .0625f; // 16 images/row
		2060	float dy = tex.t * .5f ; // 2 images/column
1571		2061
		2062	if (tex.name)
		2063	{
		2064	// this time avoiding texture state changes
		2065	// save gobs of state changes.
		2066	if (key.texname != tex.name)
		2067	{
1572	glEnd ();	2068	glEnd ();
1573	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1574	glBegin (GL_QUADS);	2070	glBegin (GL_QUADS);
		2071	}
1575		2072
		2073	if (border)
		2074	{
		2075	float ox = border * dx;
		2076
		2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2081	}
		2082
		2083	if (corner)
		2084	{
		2085	float ox = corner * dx;
		2086
1576	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1577	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1578	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1579	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2091	}
		2092	}
		2093	}
1580	}	2094	}
1581	}	2095	}
1582	}
1583	}	2096	}
1584		2097
1585	glEnd ();	2098	glEnd ();
1586
1587	glDisable (GL_TEXTURE_2D);	2099	glDisable (GL_TEXTURE_2D);
		2100	key.texname = -1;
		2101	}
		2102
		2103	hv_clear (smooth);
		2104	}
		2105
		2106	if (pl_tex.name)
		2107	{
		2108	maptex tex = pl_tex;
		2109	int px = pl_x + sdx;
		2110	int py = pl_y + sdy;
		2111
		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
1588	glDisable (GL_BLEND);	2123	glDisable (GL_BLEND);
		2124	rc_free (rc);
1589		2125
1590	// top layer: overlays such as the health bar	2126	// top layer: overlays such as the health bar
1591	for (y = 0; y < sh; y++)	2127	for (y = 0; y < sh; y++)
1592	if (0 <= y + my && y + my < self->rows)	2128	if (0 <= y + my && y + my < self->rows)
1593	{	2129	{
…		…
1596	for (x = 0; x < sw; x++)	2132	for (x = 0; x < sw; x++)
1597	if (row->c0 <= x + mx && x + mx < row->c1)	2133	if (row->c0 <= x + mx && x + mx < row->c1)
1598	{	2134	{
1599	mapcell *cell = row->col + (x + mx - row->c0);	2135	mapcell *cell = row->col + (x + mx - row->c0);
1600		2136
1601	int px = x * 32;	2137	int px = x * T;
1602	int py = y * 32;	2138	int py = y * T;
1603		2139
1604	if (cell->stat_hp)	2140	if (cell->stat_hp)
1605	{	2141	{
1606	int width = cell->stat_width * 32;	2142	int width = cell->stat_width * T;
1607	int thick = sh / 28 + 1 + cell->stat_width;	2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1608		2144
1609	glColor3ub (0, 0, 0);	2145	glColor3ub (0, 0, 0);
1610	glRectf (px + 1, py - thick - 2,	2146	glRectf (px + 1, py - thick - 2,
1611	px + width - 1, py);	2147	px + width - 1, py);
1612		2148
…		…
1618	}	2154	}
1619	}	2155	}
1620	}	2156	}
1621		2157
1622	void	2158	void
1623	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)
1624	CODE:	2160	CODE:
1625	{	2161	{
1626	static float color[16][3] = {	2162	static float color[16][3] = {
1627	{ 0.00F, 0.00F, 0.00F },	2163	{ 0.00F, 0.00F, 0.00F },
1628	{ 1.00F, 1.00F, 1.00F },	2164	{ 1.00F, 1.00F, 1.00F },
…		…
1678	glDisable (GL_BLEND);	2214	glDisable (GL_BLEND);
1679	glDisable (GL_TEXTURE_2D);	2215	glDisable (GL_TEXTURE_2D);
1680	}	2216	}
1681		2217
1682	void	2218	void
1683	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)
1684	PPCODE:	2220	PPCODE:
1685	{	2221	{
1686	int x, y;	2222	int x, y;
		2223	int sw1 = sw + 2;
		2224	int sh1 = sh + 2;
		2225	int sh3 = sh * 3;
1687	int sw4 = (sw + 3) & ~3;	2226	int sw34 = (sw * 3 + 3) & ~3;
		2227	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1688	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2228	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1689	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2229	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1690		2230
1691	memset (darkness, 255, sw4 * sh);
1692	SvPOK_only (darkness_sv);	2231	SvPOK_only (darkness3_sv);
1693	SvCUR_set (darkness_sv, sw4 * sh);	2232	SvCUR_set (darkness3_sv, sw34 * sh3);
1694		2233
1695	mx += self->x;	2234	mx += self->x - 1;
1696	my += self->y;	2235	my += self->y - 1;
1697		2236
		2237	memset (darkness1, 255, sw1 * sh1);
		2238
1698	for (y = 0; y < sh; y++)	2239	for (y = 0; y < sh1; y++)
1699	if (0 <= y + my && y + my < self->rows)	2240	if (0 <= y + my && y + my < self->rows)
1700	{	2241	{
1701	maprow *row = self->row + (y + my);	2242	maprow *row = self->row + (y + my);
1702		2243
1703	for (x = 0; x < sw; x++)	2244	for (x = 0; x < sw1; x++)
1704	if (row->c0 <= x + mx && x + mx < row->c1)	2245	if (row->c0 <= x + mx && x + mx < row->c1)
1705	{	2246	{
1706	mapcell *cell = row->col + (x + mx - row->c0);	2247	mapcell *cell = row->col + (x + mx - row->c0);
1707		2248
1708	darkness[y * sw4 + x] = cell->darkness	2249	darkness1 [y * sw1 + x] = cell->darkness
1709	? 255 - (cell->darkness - 1)	2250	? 255 - (cell->darkness - 1)
1710	: 255 - FOW_DARKNESS;	2251	: 255 - FOW_DARKNESS;
1711	}	2252	}
1712	}	2253	}
1713		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
1714	EXTEND (SP, 3);	2293	EXTEND (SP, 3);
1715	PUSHs (sv_2mortal (newSViv (sw4)));	2294	PUSHs (sv_2mortal (newSViv (sw34)));
1716	PUSHs (sv_2mortal (newSViv (sh)));	2295	PUSHs (sv_2mortal (newSViv (sh3)));
1717	PUSHs (darkness_sv);	2296	PUSHs (darkness3_sv);
1718	}	2297	}
1719		2298
1720	SV *	2299	SV *
1721	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)
1722	CODE:	2301	CODE:
1723	{	2302	{
1724	int x, y, x1, y1;	2303	int x, y, x1, y1;
1725	SV *data_sv = newSV (w * h * 7 + 5);	2304	SV *data_sv = newSV (w * h * 7 + 5);
1726	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2305	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1751	if (row && row->c0 <= x && x < row->c1)	2330	if (row && row->c0 <= x && x < row->c1)
1752	{	2331	{
1753	mapcell *cell = row->col + (x - row->c0);	2332	mapcell *cell = row->col + (x - row->c0);
1754	uint8_t flags = 0;	2333	uint8_t flags = 0;
1755		2334
1756	if (cell->face [0]) flags |= 1;	2335	if (cell->tile [0]) flags |= 1;
1757	if (cell->face [1]) flags |= 2;	2336	if (cell->tile [1]) flags |= 2;
1758	if (cell->face [2]) flags |= 4;	2337	if (cell->tile [2]) flags |= 4;
1759		2338
1760	*data++ = flags;	2339	*data++ = flags;
1761		2340
1762	if (flags & 1)	2341	if (flags & 1)
1763	{	2342	{
		2343	tileid tile = cell->tile [0];
1764	*data++ = cell->face [0] >> 8;	2344	*data++ = tile >> 8;
1765	*data++ = cell->face [0];	2345	*data++ = tile;
1766	}	2346	}
1767		2347
1768	if (flags & 2)	2348	if (flags & 2)
1769	{	2349	{
		2350	tileid tile = cell->tile [1];
1770	*data++ = cell->face [1] >> 8;	2351	*data++ = tile >> 8;
1771	*data++ = cell->face [1];	2352	*data++ = tile;
1772	}	2353	}
1773		2354
1774	if (flags & 4)	2355	if (flags & 4)
1775	{	2356	{
		2357	tileid tile = cell->tile [2];
1776	*data++ = cell->face [2] >> 8;	2358	*data++ = tile >> 8;
1777	*data++ = cell->face [2];	2359	*data++ = tile;
1778	}	2360	}
1779	}	2361	}
1780	else	2362	else
1781	*data++ = 0;	2363	*data++ = 0;
1782	}	2364	}
1783	}	2365	}
1784		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	{
1785	SvPOK_only (data_sv);	2370	SvPOK_only (data_sv);
1786	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2372	}
		2373
1787	RETVAL = data_sv;	2374	RETVAL = data_sv;
1788	}	2375	}
1789	OUTPUT:	2376	OUTPUT:
1790	RETVAL	2377	RETVAL
1791		2378
1792	void	2379	void
1793	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)
1794	PPCODE:	2381	PPCODE:
1795	{	2382	{
1796	int x, y, z;	2383	int x, y, z;
1797	int w, h;	2384	int w, h;
1798	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;
1799		2396
1800	if (*data++ != 0)	2397	if (*data++ != 0)
1801	return; /* version mismatch */	2398	XSRETURN_EMPTY; /* version mismatch */
1802		2399
1803	w = *data++ << 8; w |= *data++;	2400	w = *data++ << 8; w |= *data++;
1804	h = *data++ << 8; h |= *data++;	2401	h = *data++ << 8; h |= *data++;
1805		2402
1806	// 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
…		…
1818	{	2415	{
1819	maprow *row = map_get_row (self, y);	2416	maprow *row = map_get_row (self, y);
1820		2417
1821	for (x = x0; x < x1; x++)	2418	for (x = x0; x < x1; x++)
1822	{	2419	{
		2420	uint8_t flags;
		2421
		2422	if (data + 7 >= end)
		2423	XSRETURN_EMPTY;
		2424
1823	uint8_t flags = *data++;	2425	flags = *data++;
1824		2426
1825	if (flags)	2427	if (flags)
1826	{	2428	{
1827	mapface face[3] = { 0, 0, 0 };
1828
1829	mapcell *cell = row_get_cell (row, x);	2429	mapcell *cell = row_get_cell (row, x);
		2430	tileid tile[3] = { 0, 0, 0 };
1830		2431
1831	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2432	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1832	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2433	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1833	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2434	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1834		2435
1835	if (cell->darkness == 0)	2436	if (cell->darkness == 0)
1836	{	2437	{
1837	cell->darkness = 0;	2438	/*cell->darkness = 0;*/
		2439	EXTEND (SP, 3);
1838		2440
1839	for (z = 0; z <= 2; z++)	2441	for (z = 0; z <= 2; z++)
1840	{	2442	{
1841	cell->face[z] = face[z];	2443	tileid t = tile [z];
1842		2444
1843	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2445	if (t >= self->texs || (t && !self->tex [t].name))
		2446	{
1844	XPUSHs (sv_2mortal (newSViv (face[z])));	2447	PUSHs (sv_2mortal (newSViv (t)));
		2448	need_texid (self, t);
		2449	}
		2450
		2451	cell->tile [z] = t;
1845	}	2452	}
1846	}	2453	}
1847	}	2454	}
1848	}	2455	}
1849	}	2456	}
1850	}	2457	}
1851		2458
1852	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2459	MODULE = Deliantra::Client PACKAGE = DC::RW
1853		2460
1854	CFPlus::MixChunk	2461	DC::RW
1855	new_from_file (SV *class, char *path)	2462	new (SV *class, SV *data_sv)
1856	CODE:	2463	CODE:
1857	RETVAL = Mix_LoadWAV (path);	2464	{
		2465	STRLEN datalen;
		2466	char *data = SvPVbyte (data_sv, datalen);
		2467
		2468	RETVAL = SDL_RWFromConstMem (data, datalen);
		2469	}
1858	OUTPUT:	2470	OUTPUT:
1859	RETVAL	2471	RETVAL
1860		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 : '('
1861	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
1862	DESTROY (CFPlus::MixChunk self)	2582	DESTROY (DC::MixChunk self)
1863	CODE:	2583	CODE:
1864	Mix_FreeChunk (self);	2584	Mix_FreeChunk (self);
1865		2585
1866	int	2586	int
1867	volume (CFPlus::MixChunk self, int volume = -1)	2587	volume (DC::MixChunk self, int volume = -1)
1868	CODE:	2588	CODE:
		2589	if (items > 1)
		2590	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeChunk (self, volume);	2591	RETVAL = Mix_VolumeChunk (self, volume);
1870	OUTPUT:	2592	OUTPUT:
1871	RETVAL	2593	RETVAL
1872		2594
1873	int	2595	DC::Channel
1874	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)
1875	CODE:	2597	CODE:
		2598	{
1876	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	}
1877	OUTPUT:	2610	OUTPUT:
1878	RETVAL	2611	RETVAL
1879		2612
1880	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1881		2614
1882	int	2615	int
1883	volume (int volume = -1)	2616	volume (int volume = -1)
		2617	PROTOTYPE: ;$
1884	CODE:	2618	CODE:
		2619	if (items > 0)
		2620	volume = CLAMP (volume, 0, 128);
1885	RETVAL = Mix_VolumeMusic (volume);	2621	RETVAL = Mix_VolumeMusic (volume);
1886	OUTPUT:	2622	OUTPUT:
1887	RETVAL	2623	RETVAL
1888		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
1889	CFPlus::MixMusic	2635	DC::MixMusic
1890	new_from_file (SV *class, char *path)	2636	new (SV *class, DC::RW rwops)
1891	CODE:	2637	CODE:
1892	RETVAL = Mix_LoadMUS (path);	2638	RETVAL = Mix_LoadMUS_RW (rwops);
1893	OUTPUT:	2639	OUTPUT:
1894	RETVAL	2640	RETVAL
1895		2641
1896	void	2642	void
1897	DESTROY (CFPlus::MixMusic self)	2643	DESTROY (DC::MixMusic self)
1898	CODE:	2644	CODE:
1899	Mix_FreeMusic (self);	2645	Mix_FreeMusic (self);
1900		2646
1901	int	2647	int
1902	play (CFPlus::MixMusic self, int loops = -1)	2648	play (DC::MixMusic self, int loops = -1)
1903	CODE:	2649	CODE:
1904	RETVAL = Mix_PlayMusic (self, loops);	2650	RETVAL = Mix_PlayMusic (self, loops);
1905	OUTPUT:	2651	OUTPUT:
1906	RETVAL	2652	RETVAL
1907		2653
1908	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
1909		2662
1910	BOOT:	2663	BOOT:
1911	{	2664	{
1912	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2665	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1913	static const struct {	2666	static const struct {
1914	const char *name;	2667	const char *name;
1915	IV iv;	2668	IV iv;
1916	} *civ, const_iv[] = {	2669	} *civ, const_iv[] = {
1917	# 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),
1918	const_iv (GL_COLOR_MATERIAL),	2674	const_iv (GL_COLOR_MATERIAL),
1919	const_iv (GL_SMOOTH),	2675	const_iv (GL_SMOOTH),
1920	const_iv (GL_FLAT),	2676	const_iv (GL_FLAT),
1921	const_iv (GL_DITHER),	2677	const_iv (GL_DITHER),
1922	const_iv (GL_BLEND),	2678	const_iv (GL_BLEND),
…		…
1926	const_iv (GL_ALPHA_TEST),	2682	const_iv (GL_ALPHA_TEST),
1927	const_iv (GL_NORMALIZE),	2683	const_iv (GL_NORMALIZE),
1928	const_iv (GL_RESCALE_NORMAL),	2684	const_iv (GL_RESCALE_NORMAL),
1929	const_iv (GL_FRONT),	2685	const_iv (GL_FRONT),
1930	const_iv (GL_BACK),	2686	const_iv (GL_BACK),
		2687	const_iv (GL_AUX0),
1931	const_iv (GL_AND),	2688	const_iv (GL_AND),
1932	const_iv (GL_ONE),	2689	const_iv (GL_ONE),
1933	const_iv (GL_ZERO),	2690	const_iv (GL_ZERO),
1934	const_iv (GL_SRC_ALPHA),	2691	const_iv (GL_SRC_ALPHA),
1935	const_iv (GL_DST_ALPHA),	2692	const_iv (GL_DST_ALPHA),
…		…
1948	const_iv (GL_INTENSITY),	2705	const_iv (GL_INTENSITY),
1949	const_iv (GL_LUMINANCE),	2706	const_iv (GL_LUMINANCE),
1950	const_iv (GL_LUMINANCE_ALPHA),	2707	const_iv (GL_LUMINANCE_ALPHA),
1951	const_iv (GL_FLOAT),	2708	const_iv (GL_FLOAT),
1952	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),
1953	const_iv (GL_COMPILE),	2716	const_iv (GL_COMPILE),
		2717	const_iv (GL_PROXY_TEXTURE_1D),
		2718	const_iv (GL_PROXY_TEXTURE_2D),
1954	const_iv (GL_TEXTURE_1D),	2719	const_iv (GL_TEXTURE_1D),
1955	const_iv (GL_TEXTURE_2D),	2720	const_iv (GL_TEXTURE_2D),
1956	const_iv (GL_TEXTURE_ENV),	2721	const_iv (GL_TEXTURE_ENV),
1957	const_iv (GL_TEXTURE_MAG_FILTER),	2722	const_iv (GL_TEXTURE_MAG_FILTER),
1958	const_iv (GL_TEXTURE_MIN_FILTER),	2723	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1979	const_iv (GL_COLOR_LOGIC_OP),	2744	const_iv (GL_COLOR_LOGIC_OP),
1980	const_iv (GL_SEPARABLE_2D),	2745	const_iv (GL_SEPARABLE_2D),
1981	const_iv (GL_CONVOLUTION_2D),	2746	const_iv (GL_CONVOLUTION_2D),
1982	const_iv (GL_CONVOLUTION_BORDER_MODE),	2747	const_iv (GL_CONVOLUTION_BORDER_MODE),
1983	const_iv (GL_CONSTANT_BORDER),	2748	const_iv (GL_CONSTANT_BORDER),
		2749	const_iv (GL_POINTS),
1984	const_iv (GL_LINES),	2750	const_iv (GL_LINES),
1985	const_iv (GL_LINE_STRIP),	2751	const_iv (GL_LINE_STRIP),
1986	const_iv (GL_LINE_LOOP),	2752	const_iv (GL_LINE_LOOP),
1987	const_iv (GL_QUADS),	2753	const_iv (GL_QUADS),
1988	const_iv (GL_QUAD_STRIP),	2754	const_iv (GL_QUAD_STRIP),
1989	const_iv (GL_TRIANGLES),	2755	const_iv (GL_TRIANGLES),
1990	const_iv (GL_TRIANGLE_STRIP),	2756	const_iv (GL_TRIANGLE_STRIP),
1991	const_iv (GL_TRIANGLE_FAN),	2757	const_iv (GL_TRIANGLE_FAN),
		2758	const_iv (GL_POLYGON),
1992	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),
1993	const_iv (GL_FASTEST),	2765	const_iv (GL_FASTEST),
		2766	const_iv (GL_DONT_CARE),
		2767	const_iv (GL_NICEST),
1994	const_iv (GL_V2F),	2768	const_iv (GL_V2F),
1995	const_iv (GL_V3F),	2769	const_iv (GL_V3F),
1996	const_iv (GL_T2F_V3F),	2770	const_iv (GL_T2F_V3F),
1997	const_iv (GL_T2F_N3F_V3F),	2771	const_iv (GL_T2F_N3F_V3F),
1998	# undef const_iv	2772	# undef const_iv
1999	};	2773	};
2000		2774
2001	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; )
2002	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);
2003	}	2780	}
		2781
		2782	void
		2783	disable_GL_EXT_blend_func_separate ()
		2784	CODE:
		2785	gl.BlendFuncSeparate = 0;
		2786	gl.BlendFuncSeparateEXT = 0;
2004		2787
2005	char *	2788	char *
2006	gl_vendor ()	2789	gl_vendor ()
2007	CODE:	2790	CODE:
2008	RETVAL = (char *)glGetString (GL_VENDOR);	2791	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2021	CODE:	2804	CODE:
2022	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2023	OUTPUT:	2806	OUTPUT:
2024	RETVAL	2807	RETVAL
2025		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
2026	int glGetError ()	2823	int glGetError ()
2027		2824
2028	void glFinish ()	2825	void glFinish ()
2029		2826
2030	void glClear (int mask)	2827	void glClear (int mask)
…		…
2067	# near_ and far_ are due to microsofts buggy "c" compiler	2864	# near_ and far_ are due to microsofts buggy "c" compiler
2068	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_)
2069		2866
2070	# near_ and far_ are due to microsofts buggy "c" compiler	2867	# near_ and far_ are due to microsofts buggy "c" compiler
2071	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
2072		2871
2073	void glViewport (int x, int y, int width, int height)	2872	void glViewport (int x, int y, int width, int height)
2074		2873
2075	void glScissor (int x, int y, int width, int height)	2874	void glScissor (int x, int y, int width, int height)
2076		2875
…		…
2084		2883
2085	void glRotate (float angle, float x, float y, float z)	2884	void glRotate (float angle, float x, float y, float z)
2086	CODE:	2885	CODE:
2087	glRotatef (angle, x, y, z);	2886	glRotatef (angle, x, y, z);
2088		2887
2089	void glBegin (int mode)
2090
2091	void glEnd ()
2092
2093	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)
2094	PROTOTYPE: @
2095	ALIAS:	2889	ALIAS:
2096	glColor_premultiply = 1	2890	glColor_premultiply = 1
2097	CODE:	2891	CODE:
2098	if (ix)	2892	if (ix)
2099	{	2893	{
…		…
2102	b *= a;	2896	b *= a;
2103	}	2897	}
2104	// microsoft visual "c" rounds instead of truncating...	2898	// microsoft visual "c" rounds instead of truncating...
2105	glColor4f (r, g, b, a);	2899	glColor4f (r, g, b, a);
2106		2900
2107	void glInterleavedArrays (int format, int stride, char *data)
2108
2109	void glDrawElements (int mode, int count, int type, char *indices)
2110
2111	# 1.2 void glDrawRangeElements (int mode, int start, int end
2112
2113	void glRasterPos (float x, float y, float z = 0.)	2901	void glRasterPos (float x, float y, float z = 0.)
2114	CODE:	2902	CODE:
2115	glRasterPos3f (0, 0, z);	2903	glRasterPos3f (0, 0, z);
2116	glBitmap (0, 0, 0, 0, x, y, 0);	2904	glBitmap (0, 0, 0, 0, x, y, 0);
2117		2905
…		…
2121		2909
2122	void glTexCoord (float s, float t)	2910	void glTexCoord (float s, float t)
2123	CODE:	2911	CODE:
2124	glTexCoord2f (s, t);	2912	glTexCoord2f (s, t);
2125		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
2126	void glTexEnv (int target, int pname, float param)	2943	void glTexEnv (int target, int pname, float param)
2127	CODE:	2944	CODE:
2128	glTexEnvf (target, pname, param);	2945	glTexEnvf (target, pname, param);
2129		2946
2130	void glTexParameter (int target, int pname, float param)	2947	void glTexParameter (int target, int pname, float param)
…		…
2146	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)
2147	CODE:	2964	CODE:
2148	if (gl.SeparableFilter2D)	2965	if (gl.SeparableFilter2D)
2149	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2150		2967
2151	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)
2152		2969
2153	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)
2154		2971
2155	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)
2156		2975
2157	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)
2158		2977
2159	int glGenTexture ()	2978	int glGenTexture ()
2160	CODE:	2979	CODE:
2161	{	2980	RETVAL = gen_texture ();
2162	GLuint name;
2163	glGenTextures (1, &name);
2164	RETVAL = name;
2165	}
2166	OUTPUT:	2981	OUTPUT:
2167	RETVAL	2982	RETVAL
2168		2983
2169	void glDeleteTexture (int name)	2984	void glDeleteTexture (int name)
2170	CODE:	2985	CODE:
2171	{
2172	GLuint name_ = name;
2173	glDeleteTextures (1, &name_);	2986	del_texture (name);
2174	}	2987
2175
2176	int glGenList ()	2988	int glGenList ()
2177	CODE:	2989	CODE:
2178	RETVAL = glGenLists (1);	2990	RETVAL = glGenLists (1);
2179	OUTPUT:	2991	OUTPUT:
2180	RETVAL	2992	RETVAL
…		…
2187		2999
2188	void glEndList ()	3000	void glEndList ()
2189		3001
2190	void glCallList (int list)	3002	void glCallList (int list)
2191		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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