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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 1.263 by root, Fri Jul 18 21:18:42 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),
487	# undef const_iv	652	# undef const_iv
488	};	653	};
489		654
490	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	655	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
491	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	656	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
492		657
493	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	658	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
494	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	659	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
495	}	660	}
496		661
		662	void
		663	weaken (SV *rv)
		664	PROTOTYPE: $
		665	CODE:
		666	sv_rvweaken (rv);
		667
497	int	668	int
498	in_destruct ()	669	in_destruct ()
499	CODE:	670	CODE:
500	RETVAL = PL_main_cv == Nullcv;	671	RETVAL = PL_main_cv == Nullcv;
501	OUTPUT:	672	OUTPUT:
502	RETVAL	673	RETVAL
503		674
504	NV floor (NV x)	675	NV floor (NV x)
505		676
506	NV ceil (NV x)	677	NV ceil (NV x)
		678
		679	IV minpot (UV n)
		680
		681	IV popcount (UV n)
507		682
508	void	683	void
509	pango_init ()	684	pango_init ()
510	CODE:	685	CODE:
511	{	686	{
512	opengl_fontmap = pango_opengl_font_map_new ();	687	opengl_fontmap = pango_opengl_font_map_new ();
513	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	688	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);	689	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		690	/*pango_context_set_font_description (opengl_context, default_font);*/
		691	#if PANGO_VERSION_CHECK (1, 15, 2)
		692	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		693	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		694	#endif
515	}	695	}
516		696
517	int	697	char *SDL_GetError ()
518	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
519		698
520	void	699	int SDL_Init (U32 flags)
		700
		701	int SDL_InitSubSystem (U32 flags)
		702
		703	void SDL_QuitSubSystem (U32 flags)
		704
521	SDL_Quit ()	705	void SDL_Quit ()
522		706
523	void	707	void
524	SDL_ListModes ()	708	SDL_ListModes (int rgb, int alpha)
525	PPCODE:	709	PPCODE:
526	{	710	{
527	SDL_Rect **m;	711	SDL_Rect **m;
528		712
529	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	713	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
530	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	714	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
531	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	715	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
532	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	716	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
533		717
534	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	718	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
535	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	719	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
536		720
537	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	721	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
538	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	722	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
539	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	723	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
540	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	724	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
541		725
542	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	726	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
543	#if SDL_VERSION_ATLEAST(1,2,10)	727	#if SDL_VERSION_ATLEAST(1,2,10)
544	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	728	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
545	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	729	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
546	#endif	730	#endif
547
548	SDL_EnableUNICODE (1);
549	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
550		731
551	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	732	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
552		733
553	if (m && m != (SDL_Rect **)-1)	734	if (m && m != (SDL_Rect **)-1)
554	while (*m)	735	while (*m)
555	{	736	{
556	AV *av = newAV ();	737	AV *av = newAV ();
557	av_push (av, newSViv ((*m)->w));	738	av_push (av, newSViv ((*m)->w));
558	av_push (av, newSViv ((*m)->h));	739	av_push (av, newSViv ((*m)->h));
		740	av_push (av, newSViv (rgb));
		741	av_push (av, newSViv (alpha));
559	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	742	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
560		743
561	++m;	744	++m;
562	}	745	}
563	}	746	}
564		747
565	char *
566	SDL_GetError ()
567
568	int	748	int
569	SDL_SetVideoMode (int w, int h, int fullscreen)	749	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
570	CODE:	750	CODE:
		751	{
		752	SDL_EnableUNICODE (1);
		753	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		754
		755	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		756	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		757	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		758	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		759
571	RETVAL = !!SDL_SetVideoMode (	760	RETVAL = !!SDL_SetVideoMode (
572	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	761	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
573	);	762	);
		763
574	if (RETVAL)	764	if (RETVAL)
575	{	765	{
576	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	766	av_clear (texture_av);
		767
		768	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
577	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	769	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
578	# include "glfunc.h"	770	#include "glfunc.h"
579	# undef GL_FUNC	771	#undef GL_FUNC
580	}	772	}
		773	}
581	OUTPUT:	774	OUTPUT:
582	RETVAL	775	RETVAL
583		776
584	void	777	void
585	SDL_GL_SwapBuffers ()	778	SDL_GL_SwapBuffers ()
586		779
587	char *	780	char *
588	SDL_GetKeyName (int sym)	781	SDL_GetKeyName (int sym)
589		782
		783	int
		784	SDL_GetAppState ()
		785
		786	int
		787	SDL_GetModState ()
		788
590	void	789	void
591	SDL_PollEvent ()	790	poll_events ()
592	PPCODE:	791	PPCODE:
593	{	792	{
594	SDL_Event ev;	793	SDL_Event ev;
595		794
596	while (SDL_PollEvent (&ev))	795	SDL_PumpEvents ();
		796	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
597	{	797	{
598	HV *hv = newHV ();	798	HV *hv = newHV ();
599	hv_store (hv, "type", 4, newSViv (ev.type), 0);	799	hv_store (hv, "type", 4, newSViv (ev.type), 0);
600		800
601	switch (ev.type)	801	switch (ev.type)
602	{	802	{
603	case SDL_KEYDOWN:	803	case SDL_KEYDOWN:
604	case SDL_KEYUP:	804	case SDL_KEYUP:
605	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	805	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
606	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	806	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
607	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	807	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 */	808	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);	809	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
610	break;	810	break;
611		811
612	case SDL_ACTIVEEVENT:	812	case SDL_ACTIVEEVENT:
613	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	813	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
614	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	814	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
615	break;	815	break;
616		816
617	case SDL_MOUSEMOTION:	817	case SDL_MOUSEMOTION:
		818	{
		819	int state = ev.motion.state;
		820	int x = ev.motion.x;
		821	int y = ev.motion.y;
		822	int xrel = ev.motion.xrel;
		823	int yrel = ev.motion.yrel;
		824
		825	/* do simplistic event compression */
		826	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		827	&& state == ev.motion.state)
		828	{
		829	xrel += ev.motion.xrel;
		830	yrel += ev.motion.yrel;
		831	x = ev.motion.x;
		832	y = ev.motion.y;
		833	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		834	}
		835
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619
620	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	837	hv_store (hv, "state", 5, newSViv (state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	838	hv_store (hv, "x", 1, newSViv (x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	839	hv_store (hv, "y", 1, newSViv (y), 0);
623	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	840	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
624	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	841	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		842	}
625	break;	843	break;
626		844
627	case SDL_MOUSEBUTTONDOWN:	845	case SDL_MOUSEBUTTONDOWN:
628	case SDL_MOUSEBUTTONUP:	846	case SDL_MOUSEBUTTONUP:
629	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	847	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
630		848
631	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	849	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
632	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	850	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
633	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	851	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
634	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	852	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
639	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	857	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
640	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	858	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
641	break;	859	break;
642	}	860	}
643		861
644	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	862	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
645	}	863	}
646	}	864	}
647		865
648	int	866	int
649	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	867	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
650	POSTCALL:	868	POSTCALL:
651	Mix_HookMusicFinished (music_finished);	869	Mix_HookMusicFinished (music_finished);
652	Mix_ChannelFinished (channel_finished);	870	Mix_ChannelFinished (channel_finished);
653		871
654	void	872	void
		873	Mix_QuerySpec ()
		874	PPCODE:
		875	{
		876	int freq, channels;
		877	Uint16 format;
		878
		879	if (Mix_QuerySpec (&freq, &format, &channels))
		880	{
		881	EXTEND (SP, 3);
		882	PUSHs (sv_2mortal (newSViv (freq)));
		883	PUSHs (sv_2mortal (newSViv (format)));
		884	PUSHs (sv_2mortal (newSViv (channels)));
		885	}
		886	}
		887
		888	void
655	Mix_CloseAudio ()	889	Mix_CloseAudio ()
656		890
657	int	891	int
658	Mix_AllocateChannels (int numchans = -1)	892	Mix_AllocateChannels (int numchans = -1)
659		893
		894	const char *
		895	Mix_GetError ()
		896
660	void	897	void
661	lowdelay (int fd, int val = 1)	898	lowdelay (int fd, int val = 1)
662	CODE:	899	CODE:
663	#ifndef _WIN32
664	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	900	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
665	#endif
666		901
667	void	902	void
668	win32_proxy_info ()	903	win32_proxy_info ()
669	PPCODE:	904	PPCODE:
670	{	905	{
…		…
691	}	926	}
692	}	927	}
693	#endif	928	#endif
694	}	929	}
695		930
696	void	931	int
697	add_font (char *file)	932	add_font (char *file)
698	CODE:	933	CODE:
699	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	934	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		935	OUTPUT:
		936	RETVAL
700		937
701	void	938	void
702	load_image_inline (SV *image_)	939	load_image_inline (SV *image_)
703	ALIAS:	940	ALIAS:
704	load_image_file = 1	941	load_image_file = 1
…		…
707	STRLEN image_len;	944	STRLEN image_len;
708	char *image = (char *)SvPVbyte (image_, image_len);	945	char *image = (char *)SvPVbyte (image_, image_len);
709	SDL_Surface *surface, *surface2;	946	SDL_Surface *surface, *surface2;
710	SDL_PixelFormat fmt;	947	SDL_PixelFormat fmt;
711	SDL_RWops *rw = ix	948	SDL_RWops *rw = ix
712	? SDL_RWFromFile (image, "r")	949	? SDL_RWFromFile (image, "rb")
713	: SDL_RWFromConstMem (image, image_len);	950	: SDL_RWFromConstMem (image, image_len);
714		951
715	if (!rw)	952	if (!rw)
716	croak ("load_image: %s", SDL_GetError ());	953	croak ("load_image: %s", SDL_GetError ());
717		954
…		…
790	void	1027	void
791	error (char *message)	1028	error (char *message)
792	CODE:	1029	CODE:
793	fprintf (stderr, "ERROR: %s\n", message);	1030	fprintf (stderr, "ERROR: %s\n", message);
794	#ifdef _WIN32	1031	#ifdef _WIN32
795	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1032	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
796	#endif	1033	#endif
797		1034
798	void	1035	void
799	fatal (char *message)	1036	fatal (char *message)
800	CODE:	1037	CODE:
801	fprintf (stderr, "FATAL: %s\n", message);	1038	fprintf (stderr, "FATAL: %s\n", message);
802	#ifdef _WIN32	1039	#ifdef _WIN32
803	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1040	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
804	#endif	1041	#endif
805	_exit (1);	1042	_exit (1);
806		1043
807	void	1044	void
808	_exit (int retval = 0)	1045	_exit (int retval = 0)
…		…
811	ExitThread (retval); // unclean, please beam me up	1048	ExitThread (retval); // unclean, please beam me up
812	#else	1049	#else
813	_exit (retval);	1050	_exit (retval);
814	#endif	1051	#endif
815		1052
816	MODULE = CFPlus PACKAGE = CFPlus::Font	1053	void
		1054	debug ()
		1055	CODE:
		1056	{
		1057	#if DEBUG
		1058	VALGRIND_DO_LEAK_CHECK;
		1059	#endif
		1060	}
817		1061
818	CFPlus::Font	1062	MODULE = Deliantra::Client PACKAGE = DC::Font
		1063
		1064	PROTOTYPES: DISABLE
		1065
		1066	DC::Font
819	new_from_file (SV *class, char *path, int id = 0)	1067	new_from_file (SV *class, char *path, int id = 0)
820	CODE:	1068	CODE:
821	{	1069	{
822	int count;	1070	int count;
823	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1071	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
826	}	1074	}
827	OUTPUT:	1075	OUTPUT:
828	RETVAL	1076	RETVAL
829		1077
830	void	1078	void
831	DESTROY (CFPlus::Font self)	1079	DESTROY (DC::Font self)
832	CODE:	1080	CODE:
833	pango_font_description_free (self);	1081	pango_font_description_free (self);
834		1082
835	void	1083	void
836	make_default (CFPlus::Font self)	1084	make_default (DC::Font self)
		1085	PROTOTYPE: $
837	CODE:	1086	CODE:
838	default_font = self;	1087	default_font = self;
839		1088
840	MODULE = CFPlus PACKAGE = CFPlus::Layout	1089	MODULE = Deliantra::Client PACKAGE = DC::Layout
841		1090
		1091	PROTOTYPES: DISABLE
		1092
842	void	1093	void
843	reset_glyph_cache ()	1094	glyph_cache_backup ()
		1095	PROTOTYPE:
844	CODE:	1096	CODE:
		1097	tc_backup ();
		1098
		1099	void
		1100	glyph_cache_restore ()
		1101	PROTOTYPE:
		1102	CODE:
845	tc_clear ();	1103	tc_restore ();
846		1104
847	CFPlus::Layout	1105	DC::Layout
848	new (SV *class)	1106	new (SV *class)
849	CODE:	1107	CODE:
850	New (0, RETVAL, 1, struct cf_layout);	1108	New (0, RETVAL, 1, struct cf_layout);
851		1109
852	RETVAL->pl = pango_layout_new (opengl_context);	1110	RETVAL->pl = pango_layout_new (opengl_context);
…		…
854	RETVAL->g = 1.;	1112	RETVAL->g = 1.;
855	RETVAL->b = 1.;	1113	RETVAL->b = 1.;
856	RETVAL->a = 1.;	1114	RETVAL->a = 1.;
857	RETVAL->base_height = MIN_FONT_HEIGHT;	1115	RETVAL->base_height = MIN_FONT_HEIGHT;
858	RETVAL->font = 0;	1116	RETVAL->font = 0;
		1117	RETVAL->rc = rc_alloc ();
859		1118
860	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1119	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
861	layout_update_font (RETVAL);	1120	layout_update_font (RETVAL);
862	OUTPUT:	1121	OUTPUT:
863	RETVAL	1122	RETVAL
864		1123
865	void	1124	void
866	DESTROY (CFPlus::Layout self)	1125	DESTROY (DC::Layout self)
867	CODE:	1126	CODE:
868	g_object_unref (self->pl);	1127	g_object_unref (self->pl);
		1128	rc_free (self->rc);
869	Safefree (self);	1129	Safefree (self);
870		1130
871	void	1131	void
872	set_text (CFPlus::Layout self, SV *text_)	1132	set_text (DC::Layout self, SV *text_)
873	CODE:	1133	CODE:
874	{	1134	{
875	STRLEN textlen;	1135	STRLEN textlen;
876	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
877		1137
878	pango_layout_set_text (self->pl, text, textlen);	1138	pango_layout_set_text (self->pl, text, textlen);
879	}	1139	}
880		1140
881	void	1141	void
882	set_markup (CFPlus::Layout self, SV *text_)	1142	set_markup (DC::Layout self, SV *text_)
883	CODE:	1143	CODE:
884	{	1144	{
885	STRLEN textlen;	1145	STRLEN textlen;
886	char *text = SvPVutf8 (text_, textlen);	1146	char *text = SvPVutf8 (text_, textlen);
887		1147
888	pango_layout_set_markup (self->pl, text, textlen);	1148	pango_layout_set_markup (self->pl, text, textlen);
889	}	1149	}
890		1150
891	void	1151	void
892	set_shapes (CFPlus::Layout self, ...)	1152	set_shapes (DC::Layout self, ...)
893	CODE:	1153	CODE:
894	{	1154	{
895	PangoAttrList *attrs = 0;	1155	PangoAttrList *attrs = 0;
896	const char *text = pango_layout_get_text (self->pl);	1156	const char *text = pango_layout_get_text (self->pl);
897	const char *pos = text;	1157	const char *pos = text;
…		…
932	if (attrs)	1192	if (attrs)
933	pango_layout_set_attributes (self->pl, attrs);	1193	pango_layout_set_attributes (self->pl, attrs);
934	}	1194	}
935		1195
936	void	1196	void
937	get_shapes (CFPlus::Layout self)	1197	get_shapes (DC::Layout self)
938	PPCODE:	1198	PPCODE:
939	{	1199	{
940	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1200	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
941		1201
942	do	1202	do
943	{	1203	{
944	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1204	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
945		1205
946	if (run && shape_attr_p (run))	1206	if (run && shape_attr_p (run))
947	{	1207	{
948	PangoRectangle extents;	1208	PangoRectangle extents;
949	pango_layout_iter_get_run_extents (iter, 0, &extents);	1209	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
957		1217
958	pango_layout_iter_free (iter);	1218	pango_layout_iter_free (iter);
959	}	1219	}
960		1220
961	int	1221	int
962	has_wrapped (CFPlus::Layout self)	1222	has_wrapped (DC::Layout self)
963	CODE:	1223	CODE:
964	{	1224	{
965	int lines = 1;	1225	int lines = 1;
966	const char *text = pango_layout_get_text (self->pl);	1226	const char *text = pango_layout_get_text (self->pl);
967		1227
…		…
972	}	1232	}
973	OUTPUT:	1233	OUTPUT:
974	RETVAL	1234	RETVAL
975		1235
976	SV *	1236	SV *
977	get_text (CFPlus::Layout self)	1237	get_text (DC::Layout self)
978	CODE:	1238	CODE:
979	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1239	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
980	sv_utf8_decode (RETVAL);	1240	sv_utf8_decode (RETVAL);
981	OUTPUT:	1241	OUTPUT:
982	RETVAL	1242	RETVAL
983		1243
984	void	1244	void
985	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1245	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
986	CODE:	1246	CODE:
987	self->r = r;	1247	self->r = r;
988	self->g = g;	1248	self->g = g;
989	self->b = b;	1249	self->b = b;
990	self->a = a;	1250	self->a = a;
991		1251
992	void	1252	void
993	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1253	set_font (DC::Layout self, DC::Font font = 0)
994	CODE:	1254	CODE:
995	if (self->font != font)	1255	if (self->font != font)
996	{	1256	{
997	self->font = font;	1257	self->font = font;
998	layout_update_font (self);	1258	layout_update_font (self);
999	}	1259	}
1000		1260
1001	void	1261	void
1002	set_height (CFPlus::Layout self, int base_height)	1262	set_height (DC::Layout self, int base_height)
1003	CODE:	1263	CODE:
1004	if (self->base_height != base_height)	1264	if (self->base_height != base_height)
1005	{	1265	{
1006	self->base_height = base_height;	1266	self->base_height = base_height;
1007	layout_update_font (self);	1267	layout_update_font (self);
1008	}	1268	}
1009		1269
1010	void	1270	void
1011	set_width (CFPlus::Layout self, int max_width = -1)	1271	set_width (DC::Layout self, int max_width = -1)
1012	CODE:	1272	CODE:
1013	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1273	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1014		1274
1015	void	1275	void
1016	set_indent (CFPlus::Layout self, int indent)	1276	set_indent (DC::Layout self, int indent)
1017	CODE:	1277	CODE:
1018	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1278	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1019		1279
1020	void	1280	void
1021	set_spacing (CFPlus::Layout self, int spacing)	1281	set_spacing (DC::Layout self, int spacing)
1022	CODE:	1282	CODE:
1023	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1283	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1024		1284
1025	void	1285	void
1026	set_ellipsise (CFPlus::Layout self, int ellipsise)	1286	set_ellipsise (DC::Layout self, int ellipsise)
1027	CODE:	1287	CODE:
1028	pango_layout_set_ellipsize (self->pl,	1288	pango_layout_set_ellipsize (self->pl,
1029	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1289	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1030	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1290	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1031	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1291	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1032	: PANGO_ELLIPSIZE_NONE	1292	: PANGO_ELLIPSIZE_NONE
1033	);	1293	);
1034		1294
1035	void	1295	void
1036	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1296	set_single_paragraph_mode (DC::Layout self, int spm)
1037	CODE:	1297	CODE:
1038	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1298	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1039		1299
1040	void	1300	void
1041	size (CFPlus::Layout self)	1301	size (DC::Layout self)
1042	PPCODE:	1302	PPCODE:
1043	{	1303	{
1044	int w, h;	1304	int w, h;
1045		1305
1046	layout_get_pixel_size (self, &w, &h);	1306	layout_get_pixel_size (self, &w, &h);
…		…
1049	PUSHs (sv_2mortal (newSViv (w)));	1309	PUSHs (sv_2mortal (newSViv (w)));
1050	PUSHs (sv_2mortal (newSViv (h)));	1310	PUSHs (sv_2mortal (newSViv (h)));
1051	}	1311	}
1052		1312
1053	int	1313	int
1054	descent (CFPlus::Layout self)	1314	descent (DC::Layout self)
1055	CODE:	1315	CODE:
1056	{	1316	{
1057	PangoRectangle rect;	1317	PangoRectangle rect;
1058	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1318	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1059	pango_layout_line_get_pixel_extents (line, 0, &rect);	1319	pango_layout_line_get_pixel_extents (line, 0, &rect);
1060	RETVAL = PANGO_DESCENT (rect);	1320	RETVAL = PANGO_DESCENT (rect);
1061	}	1321	}
1062	OUTPUT:	1322	OUTPUT:
1063	RETVAL	1323	RETVAL
1064		1324
1065	int	1325	int
1066	xy_to_index (CFPlus::Layout self, int x, int y)	1326	xy_to_index (DC::Layout self, int x, int y)
1067	CODE:	1327	CODE:
1068	{	1328	{
1069	int index, trailing;	1329	int index, trailing;
1070	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1330	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1071	RETVAL = index + trailing;	1331	RETVAL = index + trailing;
1072	}	1332	}
1073	OUTPUT:	1333	OUTPUT:
1074	RETVAL	1334	RETVAL
1075		1335
1076	void	1336	void
1077	cursor_pos (CFPlus::Layout self, int index)	1337	cursor_pos (DC::Layout self, int index)
1078	PPCODE:	1338	PPCODE:
1079	{	1339	{
1080	PangoRectangle strong_pos;	1340	PangoRectangle pos;
1081	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1341	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1082		1342
1083	EXTEND (SP, 3);	1343	EXTEND (SP, 3);
1084	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1085	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1086	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1346	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1087	}	1347	}
1088		1348
1089	void	1349	void
1090	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1350	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1091	PPCODE:	1351	PPCODE:
1092	{	1352	{
1093	int line, x;	1353	int line, x;
1094		1354
1095	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1355	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1356	#if !PANGO_VERSION_CHECK (1, 17, 3)
1096	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1357	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1097		1358	--line;
		1359	#endif
1098	EXTEND (SP, 2);	1360	EXTEND (SP, 2);
1099	PUSHs (sv_2mortal (newSViv (line - 1)));	1361	PUSHs (sv_2mortal (newSViv (line)));
1100	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1362	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1101	}	1363	}
1102		1364
1103	void	1365	void
1104	line_x_to_index (CFPlus::Layout self, int line, int x)	1366	line_x_to_index (DC::Layout self, int line, int x)
1105	PPCODE:	1367	PPCODE:
1106	{	1368	{
1107	PangoLayoutLine *lp;	1369	PangoLayoutLine *lp;
1108	int index, trailing;	1370	int index, trailing;
1109		1371
1110	if (line < 0)	1372	if (line < 0)
1111	XSRETURN_EMPTY;	1373	XSRETURN_EMPTY;
1112		1374
1113	if (!(lp = pango_layout_get_line (self->pl, line)))	1375	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1114	XSRETURN_EMPTY; /* do better */	1376	XSRETURN_EMPTY; /* do better */
1115		1377
1116	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1378	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1117		1379
1118	EXTEND (SP, 2);	1380	EXTEND (SP, 2);
…		…
1124	PUSHs (sv_2mortal (newSViv (trailing)));	1386	PUSHs (sv_2mortal (newSViv (trailing)));
1125	}	1387	}
1126	}	1388	}
1127		1389
1128	void	1390	void
1129	render (CFPlus::Layout self, float x, float y, int flags = 0)	1391	render (DC::Layout self, float x, float y, int flags = 0)
1130	PPCODE:	1392	CODE:
		1393	rc_clear (self->rc);
1131	pango_opengl_render_layout_subpixel (	1394	pango_opengl_render_layout_subpixel (
1132	self->pl,	1395	self->pl,
		1396	self->rc,
1133	x * PANGO_SCALE, y * PANGO_SCALE,	1397	x * PANGO_SCALE, y * PANGO_SCALE,
1134	self->r, self->g, self->b, self->a,	1398	self->r, self->g, self->b, self->a,
1135	flags	1399	flags
1136	);	1400	);
		1401	// we assume that context_change actually clears/frees stuff
		1402	// and does not do any recomputation...
		1403	pango_layout_context_changed (self->pl);
1137		1404
1138	MODULE = CFPlus PACKAGE = CFPlus::Texture
1139
1140	void	1405	void
1141	pad2pot (SV *data_, SV *w_, SV *h_)	1406	draw (DC::Layout self)
1142	CODE:	1407	CODE:
1143	{	1408	{
1144	int ow = SvIV (w_);	1409	glEnable (GL_TEXTURE_2D);
1145	int oh = SvIV (h_);	1410	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1411	glEnable (GL_BLEND);
		1412	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1413	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1414	glEnable (GL_ALPHA_TEST);
		1415	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1146		1416
1147	if (ow && oh)	1417	rc_draw (self->rc);
		1418
		1419	glDisable (GL_ALPHA_TEST);
		1420	glDisable (GL_BLEND);
		1421	glDisable (GL_TEXTURE_2D);
		1422	}
		1423
		1424	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1425
		1426	PROTOTYPES: ENABLE
		1427
		1428	void
		1429	pad (SV *data_, int ow, int oh, int nw, int nh)
		1430	CODE:
		1431	{
		1432	if ((nw != ow || nh != oh) && SvOK (data_))
1148	{	1433	{
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;	1434	STRLEN datalen;
1157	char *data = SvPVbyte (data_, datalen);	1435	char *data = SvPVbyte (data_, datalen);
1158	int bpp = datalen / (ow * oh);	1436	int bpp = datalen / (ow * oh);
1159	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1437	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1160		1438
1161	SvPOK_only (result_);	1439	SvPOK_only (result_);
1162	SvCUR_set (result_, nw * nh * bpp);	1440	SvCUR_set (result_, nw * nh * bpp);
1163		1441
1164	memset (SvPVX (result_), 0, nw * nh * bpp);	1442	memset (SvPVX (result_), 0, nw * nh * bpp);
1165	while (oh--)	1443	while (oh--)
1166	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1444	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1167		1445
1168	sv_setsv (data_, result_);	1446	sv_setsv (data_, result_);
1169	}
1170
1171	sv_setiv (w_, nw);
1172	sv_setiv (h_, nh);
1173	}
1174	}	1447	}
1175	}	1448	}
1176		1449
1177	void	1450	void
1178	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1451	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1184	{	1457	{
1185	HV *hv = (HV *)SvRV (self);	1458	HV *hv = (HV *)SvRV (self);
1186	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1459	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1187	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1460	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1188	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1461	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1462
		1463	if (name <= 0)
		1464	XSRETURN_EMPTY;
1189		1465
1190	if (items < 5)	1466	if (items < 5)
1191	{	1467	{
1192	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1468	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1193	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1469	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1221	glDisable (GL_ALPHA_TEST);	1497	glDisable (GL_ALPHA_TEST);
1222	glDisable (GL_BLEND);	1498	glDisable (GL_BLEND);
1223	}	1499	}
1224	}	1500	}
1225		1501
1226	MODULE = CFPlus PACKAGE = CFPlus::Map	1502	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1503	CODE:
		1504	{
		1505	GLint width;
		1506	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1507	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1508	RETVAL = width > 0;
		1509	}
		1510	OUTPUT:
		1511	RETVAL
1227		1512
1228	CFPlus::Map	1513	MODULE = Deliantra::Client PACKAGE = DC::Map
		1514
		1515	PROTOTYPES: DISABLE
		1516
		1517	DC::Map
1229	new (SV *class)	1518	new (SV *class)
1230	CODE:	1519	CODE:
1231	New (0, RETVAL, 1, struct map);	1520	New (0, RETVAL, 1, struct map);
1232	RETVAL->x = 0;	1521	RETVAL->x = 0;
1233	RETVAL->y = 0;	1522	RETVAL->y = 0;
1234	RETVAL->w = 0;	1523	RETVAL->w = 0;
1235	RETVAL->h = 0;	1524	RETVAL->h = 0;
1236	RETVAL->ox = 0;	1525	RETVAL->ox = 0;
1237	RETVAL->oy = 0;	1526	RETVAL->oy = 0;
1238	RETVAL->faces = 8192;	1527	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1239	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1528	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;	1529	RETVAL->rows = 0;
1243	RETVAL->row = 0;	1530	RETVAL->row = 0;
1244	OUTPUT:	1531	OUTPUT:
1245	RETVAL	1532	RETVAL
1246		1533
1247	void	1534	void
1248	DESTROY (CFPlus::Map self)	1535	DESTROY (DC::Map self)
1249	CODE:	1536	CODE:
1250	{	1537	{
1251	map_clear (self);	1538	map_clear (self);
1252	Safefree (self->face);	1539	Safefree (self->face2tile);
1253	Safefree (self->tex);	1540	Safefree (self->tex);
1254	Safefree (self);	1541	Safefree (self);
1255	}	1542	}
1256		1543
1257	void	1544	void
1258	resize (CFPlus::Map self, int map_width, int map_height)	1545	resize (DC::Map self, int map_width, int map_height)
1259	CODE:	1546	CODE:
1260	self->w = map_width;	1547	self->w = map_width;
1261	self->h = map_height;	1548	self->h = map_height;
1262		1549
1263	void	1550	void
1264	clear (CFPlus::Map self)	1551	clear (DC::Map self)
1265	CODE:	1552	CODE:
1266	map_clear (self);	1553	map_clear (self);
1267		1554
1268	void	1555	void
1269	set_face (CFPlus::Map self, int face, int texid)	1556	set_tileid (DC::Map self, int face, int tile)
1270	CODE:	1557	CODE:
1271	{	1558	{
1272	while (self->faces <= face)	1559	need_facenum (self, face); self->face2tile [face] = tile;
1273	{	1560	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	}	1561	}
1280		1562
1281	void	1563	void
		1564	set_smooth (DC::Map self, int face, int smooth, int level)
		1565	CODE:
		1566	{
		1567	tileid texid;
		1568	maptex *tex;
		1569
		1570	if (face < 0 || face >= self->faces)
		1571	return;
		1572
		1573	if (smooth < 0 || smooth >= self->faces)
		1574	return;
		1575
		1576	texid = self->face2tile [face];
		1577
		1578	if (!texid)
		1579	return;
		1580
		1581	tex = self->tex + texid;
		1582	tex->smoothtile = self->face2tile [smooth];
		1583	tex->smoothlevel = level;
		1584	}
		1585
		1586	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)	1587	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:	1588	CODE:
1284	{	1589	{
1285	while (self->texs <= texid)	1590	need_texid (self, texid);
1286	{
1287	Append (maptex, self->tex, self->texs, self->texs);
1288	self->texs *= 2;
1289	}
1290		1591
1291	{	1592	{
1292	maptex *tex = self->tex + texid;	1593	maptex *tex = self->tex + texid;
1293		1594
1294	tex->name = name;	1595	tex->name = name;
…		…
1311	// from transparent color bleeding and ugly wrapping effects.	1612	// from transparent color bleeding and ugly wrapping effects.
1312	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1613	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1313	}	1614	}
1314		1615
1315	int	1616	int
1316	ox (CFPlus::Map self)	1617	ox (DC::Map self)
1317	ALIAS:	1618	ALIAS:
1318	oy = 1	1619	oy = 1
1319	x = 2	1620	x = 2
1320	y = 3	1621	y = 3
1321	w = 4	1622	w = 4
…		…
1332	}	1633	}
1333	OUTPUT:	1634	OUTPUT:
1334	RETVAL	1635	RETVAL
1335		1636
1336	void	1637	void
1337	scroll (CFPlus::Map self, int dx, int dy)	1638	scroll (DC::Map self, int dx, int dy)
1338	CODE:	1639	CODE:
1339	{	1640	{
1340	if (dx > 0)	1641	if (dx > 0)
1341	map_blank (self, self->x, self->y, dx, self->h);	1642	map_blank (self, self->x, self->y, dx, self->h);
1342	else if (dx < 0)	1643	else if (dx < 0)
1343	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1644	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1344		1645
1345	if (dy > 0)	1646	if (dy > 0)
1346	map_blank (self, self->x, self->y, self->w, dy);	1647	map_blank (self, self->x, self->y, self->w, dy);
1347	else if (dy < 0)	1648	else if (dy < 0)
1348	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1649	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1349		1650
1350	self->ox += dx; self->x += dx;	1651	self->ox += dx; self->x += dx;
1351	self->oy += dy; self->y += dy;	1652	self->oy += dy; self->y += dy;
1352		1653
1353	while (self->y < 0)	1654	while (self->y < 0)
…		…
1357	self->rows += MAP_EXTEND_Y;	1658	self->rows += MAP_EXTEND_Y;
1358	self->y += MAP_EXTEND_Y;	1659	self->y += MAP_EXTEND_Y;
1359	}	1660	}
1360	}	1661	}
1361		1662
1362	void	1663	SV *
1363	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1664	map1a_update (DC::Map self, SV *data_, int extmap)
1364	CODE:	1665	CODE:
1365	{	1666	{
1366	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1667	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1367	uint8_t *data_end = (uint8_t *)SvEND (data_);	1668	uint8_t *data_end = (uint8_t *)SvEND (data_);
1368	mapcell *cell;	1669	mapcell *cell;
1369	int x, y, flags;	1670	int x, y, z, flags;
		1671	AV *missing = newAV ();
		1672	RETVAL = newRV_noinc ((SV *)missing);
1370		1673
1371	while (data < data_end - 1)	1674	while (data < data_end - 1)
1372	{	1675	{
1373	flags = (data [0] << 8) + data [1]; data += 2;	1676	flags = (data [0] << 8) + data [1]; data += 2;
1374		1677
…		…
1394	uint8_t ext, cmd;	1697	uint8_t ext, cmd;
1395		1698
1396	do	1699	do
1397	{	1700	{
1398	ext = *data++;	1701	ext = *data++;
1399	cmd = ext & 0x3f;	1702	cmd = ext & 0x7f;
1400		1703
1401	if (cmd < 4)	1704	if (cmd < 4)
1402	cell->darkness = 255 - ext * 64 + 1;	1705	cell->darkness = 255 - ext * 64 + 1;
1403	else if (cmd == 5) // health	1706	else if (cmd == 5) // health
1404	{	1707	{
1405	cell->stat_width = 1;	1708	cell->stat_width = 1;
1406	cell->stat_hp = *data++;	1709	cell->stat_hp = *data++;
1407	}	1710	}
1408	else if (cmd == 6) // monster width	1711	else if (cmd == 6) // monster width
1409	cell->stat_width = *data++ + 1;	1712	cell->stat_width = *data++ + 1;
1410	else if (cmd == 0x47) // monster width	1713	else if (cmd == 0x47)
1411	{	1714	{
1412	if (*data == 4)	1715	if (*data == 1) cell->player = data [1];
1413	; // decode player tag	1716	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1717	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1718	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1414		1719
1415	data += *data + 1;	1720	data += *data + 1;
1416	}	1721	}
1417	else if (cmd == 8) // cell flags	1722	else if (cmd == 8) // cell flags
1418	cell->flags = *data++;	1723	cell->flags = *data++;
…		…
1425	}	1730	}
1426	else	1731	else
1427	cell->darkness = *data++ + 1;	1732	cell->darkness = *data++ + 1;
1428	}	1733	}
1429		1734
		1735	for (z = 0; z <= 2; ++z)
1430	if (flags & 4)	1736	if (flags & (4 >> z))
1431	{	1737	{
1432	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1738	faceid face = (data [0] << 8) + data [1]; data += 2;
		1739	need_facenum (self, face);
		1740	cell->tile [z] = self->face2tile [face];
		1741
		1742	if (cell->tile [z])
		1743	{
		1744	maptex *tex = self->tex + cell->tile [z];
		1745	if (!tex->name)
		1746	av_push (missing, newSViv (cell->tile [z]));
		1747
		1748	if (tex->smoothtile)
		1749	{
		1750	maptex *smooth = self->tex + tex->smoothtile;
		1751	if (!smooth->name)
		1752	av_push (missing, newSViv (tex->smoothtile));
		1753	}
		1754	}
1433	}	1755	}
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	}	1756	}
1445	else	1757	else
1446	cell->darkness = 0;	1758	cell->darkness = 0;
1447	}	1759	}
1448	}	1760	}
		1761	OUTPUT:
		1762	RETVAL
1449		1763
1450	SV *	1764	SV *
1451	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1765	mapmap (DC::Map self, int x0, int y0, int w, int h)
1452	CODE:	1766	CODE:
1453	{	1767	{
1454	int x1, x;	1768	int x1, x;
1455	int y1, y;	1769	int y1, y;
1456	int z;	1770	int z;
…		…
1477	{	1791	{
1478	mapcell *cell = row->col + (x - row->c0);	1792	mapcell *cell = row->col + (x - row->c0);
1479		1793
1480	for (z = 0; z <= 0; z++)	1794	for (z = 0; z <= 0; z++)
1481	{	1795	{
1482	mapface face = cell->face [z];
1483
1484	if (face)
1485	{
1486	maptex tex = self->tex [face];	1796	maptex tex = self->tex [cell->tile [z]];
1487	int a0 = 255 - tex.a;	1797	int a0 = 255 - tex.a;
1488	int a1 = tex.a;	1798	int a1 = tex.a;
1489		1799
1490	r = (r * a0 + tex.r * a1) / 255;	1800	r = (r * a0 + tex.r * a1) / 255;
1491	g = (g * a0 + tex.g * a1) / 255;	1801	g = (g * a0 + tex.g * a1) / 255;
1492	b = (b * a0 + tex.b * a1) / 255;	1802	b = (b * a0 + tex.b * a1) / 255;
1493	a = (a * a0 + tex.a * a1) / 255;	1803	a = (a * a0 + tex.a * a1) / 255;
1494	}
1495	}	1804	}
1496	}	1805	}
1497		1806
1498	*map++ = (r )	1807	*map++ = (r )
1499	| (g << 8)	1808	| (g << 8)
…		…
1506	}	1815	}
1507	OUTPUT:	1816	OUTPUT:
1508	RETVAL	1817	RETVAL
1509		1818
1510	void	1819	void
1511	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	1820	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
1512	CODE:	1821	CODE:
1513	{	1822	{
1514	int x, y, z;	1823	int x, y, z;
1515	int last_name;
1516	mapface face;
1517		1824
1518	glColor4ub (255, 255, 255, 255);	1825	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1826	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1827	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1828	smooth_key skey;
		1829	int pl_x, pl_y;
		1830	maptex pl_tex;
		1831	rc_t *rc = rc_alloc ();
		1832	rc_key_t key;
		1833	rc_array_t *arr;
		1834
		1835	pl_tex.name = 0;
		1836
		1837	// thats current max. sorry.
		1838	if (sw > 255) sw = 255;
		1839	if (sh > 255) sh = 255;
		1840
		1841	// clear key, in case of extra padding
		1842	memset (&skey, 0, sizeof (skey));
		1843
		1844	memset (&key, 0, sizeof (key));
		1845	key.r = 255;
		1846	key.g = 255;
		1847	key.b = 255;
		1848	key.a = 255;
		1849	key.mode = GL_QUADS;
		1850	key.format = GL_T2F_V3F;
		1851	key.texname = -1;
		1852
		1853	mx += self->x;
		1854	my += self->y;
		1855
		1856	// first pass: determine smooth_max
		1857	// rather ugly, if you ask me
		1858	// could also be stored inside mapcell and updated on change
		1859	memset (smooth_max, 0, sizeof (smooth_max));
		1860
		1861	for (y = 0; y < sh; y++)
		1862	if (0 <= y + my && y + my < self->rows)
		1863	{
		1864	maprow *row = self->row + (y + my);
		1865
		1866	for (x = 0; x < sw; x++)
		1867	if (row->c0 <= x + mx && x + mx < row->c1)
		1868	{
		1869	mapcell *cell = row->col + (x + mx - row->c0);
		1870
		1871	smooth_max[x + 1][y + 1] =
		1872	MAX (self->tex [cell->tile [0]].smoothlevel,
		1873	MAX (self->tex [cell->tile [1]].smoothlevel,
		1874	self->tex [cell->tile [2]].smoothlevel));
		1875	}
		1876	}
1519		1877
1520	glEnable (GL_BLEND);	1878	glEnable (GL_BLEND);
1521	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1879	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);	1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1524		1881
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++)	1882	for (z = 0; z <= 2; z++)
		1883	{
		1884	memset (smooth_level, 0, sizeof (smooth_level));
		1885
1533	for (y = 0; y < sh; y++)	1886	for (y = 0; y < sh; y++)
1534	if (0 <= y + my && y + my < self->rows)	1887	if (0 <= y + my && y + my < self->rows)
1535	{	1888	{
1536	maprow *row = self->row + (y + my);	1889	maprow *row = self->row + (y + my);
1537		1890
1538	for (x = 0; x < sw; x++)	1891	for (x = 0; x < sw; x++)
1539	if (row->c0 <= x + mx && x + mx < row->c1)	1892	if (row->c0 <= x + mx && x + mx < row->c1)
1540	{	1893	{
1541	mapcell *cell = row->col + (x + mx - row->c0);	1894	mapcell *cell = row->col + (x + mx - row->c0);
1542
1543	face = cell->face [z];	1895	tileid tile = cell->tile [z];
		1896
		1897	if (tile)
		1898	{
		1899	maptex tex = self->tex [tile];
		1900	int px = (x + 1) * T - tex.w;
		1901	int py = (y + 1) * T - tex.h;
1544		1902
1545	if (face && face < self->texs)	1903	if (key.texname != tex.name)
		1904	{
		1905	if (!tex.name)
		1906	tex = self->tex [2]; /* missing, replace by noface */
		1907
		1908	key.texname = tex.name;
		1909	arr = rc_array (rc, &key);
		1910	}
		1911
		1912	if (expect_false (cell->player == player) && expect_false (z == 2))
		1913	{
		1914	pl_x = px;
		1915	pl_y = py;
		1916	pl_tex = tex;
		1917	continue;
		1918	}
		1919
		1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1924
		1925	if (expect_false (cell->flags) && expect_false (z == 2))
		1926	{
		1927	// overlays such as the speech bubble, probably more to come
		1928	if (cell->flags & 1)
		1929	{
		1930	maptex tex = self->tex [1];
		1931	int px = x * T + T * 2 / 32;
		1932	int py = y * T - T * 6 / 32;
		1933
		1934	if (tex.name)
		1935	{
		1936	if (key.texname != tex.name)
		1937	{
		1938	key.texname = tex.name;
		1939	arr = rc_array (rc, &key);
		1940	}
		1941
		1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1946	}
		1947	}
		1948	}
		1949
		1950	// update smooth hash
		1951	if (tex.smoothtile)
		1952	{
		1953	skey.tile = tex.smoothtile;
		1954	skey.level = tex.smoothlevel;
		1955
		1956	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1957
		1958	// add bits to current tile and all neighbours. skey.x|y is
		1959	// shifted +1|+1 so we always stay positive.
		1960
		1961	// bits is ___n cccc CCCC bbbb
		1962	// n do not draw borders&corners
		1963	// c draw these corners, but...
		1964	// C ... not these
		1965	// b draw these borders
		1966
		1967	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1968	// ┃· ·· ·┃ ━━
		1969
		1970	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1971	// ·· ·· ·┏ ┓·
		1972
		1973	// full tile
		1974	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1975
		1976	// borders
		1977	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1978	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1979	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1980	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1981
		1982	// corners
		1983	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1984	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1985	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1986	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1987	}
		1988	}
		1989	}
		1990	}
		1991
		1992	rc_draw (rc);
		1993	rc_clear (rc);
		1994
		1995	// go through all smoothlevels, lowest to highest, then draw.
		1996	// this is basically counting sort
		1997	{
		1998	int w, b;
		1999
		2000	glEnable (GL_TEXTURE_2D);
		2001	glBegin (GL_QUADS);
		2002	for (w = 0; w < 256 / 32; ++w)
		2003	{
		2004	uint32_t smask = smooth_level [w];
		2005	if (smask)
		2006	for (b = 0; b < 32; ++b)
		2007	if (smask & (((uint32_t)1) << b))
1546	{	2008	{
1547	maptex tex = self->tex [face];	2009	int level = (w << 5) | b;
1548	int px = (x + 1) * 32 - tex.w;	2010	HE *he;
1549	int py = (y + 1) * 32 - tex.h;
1550		2011
1551	if (last_name != tex.name)	2012	hv_iterinit (smooth);
		2013	while ((he = hv_iternext (smooth)))
1552	{	2014	{
1553	glEnd ();	2015	smooth_key *skey = (smooth_key *)HeKEY (he);
1554	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2016	IV bits = SvIVX (HeVAL (he));
1555	glBegin (GL_QUADS);
1556	}
1557		2017
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)	2018	if (!(bits & 0x1000)
		2019	&& skey->level == level
		2020	&& level > smooth_max [skey->x][skey->y])
1567	{	2021	{
1568	maptex tex = self->tex [1];	2022	maptex tex = self->tex [skey->tile];
1569	int px = (x + 1) * 32 - tex.w + 2;	2023	int px = (((int)skey->x) - 1) * T;
1570	int py = (y + 1) * 32 - tex.h - 6;	2024	int py = (((int)skey->y) - 1) * T;
		2025	int border = bits & 15;
		2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2027	float dx = tex.s * .0625f; // 16 images/row
		2028	float dy = tex.t * .5f ; // 2 images/column
1571		2029
		2030	if (tex.name)
		2031	{
		2032	// this time avoiding texture state changes
		2033	// save gobs of state changes.
		2034	if (key.texname != tex.name)
		2035	{
1572	glEnd ();	2036	glEnd ();
1573	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1574	glBegin (GL_QUADS);	2038	glBegin (GL_QUADS);
		2039	}
1575		2040
		2041	if (border)
		2042	{
		2043	float ox = border * dx;
		2044
		2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2049	}
		2050
		2051	if (corner)
		2052	{
		2053	float ox = corner * dx;
		2054
1576	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1577	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1578	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1579	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2059	}
		2060	}
		2061	}
1580	}	2062	}
1581	}	2063	}
1582	}
1583	}	2064	}
1584		2065
1585	glEnd ();	2066	glEnd ();
1586
1587	glDisable (GL_TEXTURE_2D);	2067	glDisable (GL_TEXTURE_2D);
		2068	key.texname = -1;
		2069	}
		2070
		2071	hv_clear (smooth);
		2072	}
		2073
		2074	if (pl_tex.name)
		2075	{
		2076	maptex tex = pl_tex;
		2077	int px = pl_x + pdx;
		2078	int py = pl_y + pdy;
		2079
		2080	key.texname = tex.name;
		2081	arr = rc_array (rc, &key);
		2082
		2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2087
		2088	rc_draw (rc);
		2089	}
		2090
1588	glDisable (GL_BLEND);	2091	glDisable (GL_BLEND);
		2092	rc_free (rc);
1589		2093
1590	// top layer: overlays such as the health bar	2094	// top layer: overlays such as the health bar
1591	for (y = 0; y < sh; y++)	2095	for (y = 0; y < sh; y++)
1592	if (0 <= y + my && y + my < self->rows)	2096	if (0 <= y + my && y + my < self->rows)
1593	{	2097	{
…		…
1596	for (x = 0; x < sw; x++)	2100	for (x = 0; x < sw; x++)
1597	if (row->c0 <= x + mx && x + mx < row->c1)	2101	if (row->c0 <= x + mx && x + mx < row->c1)
1598	{	2102	{
1599	mapcell *cell = row->col + (x + mx - row->c0);	2103	mapcell *cell = row->col + (x + mx - row->c0);
1600		2104
1601	int px = x * 32;	2105	int px = x * T;
1602	int py = y * 32;	2106	int py = y * T;
1603		2107
1604	if (cell->stat_hp)	2108	if (cell->stat_hp)
1605	{	2109	{
1606	int width = cell->stat_width * 32;	2110	int width = cell->stat_width * T;
1607	int thick = sh / 28 + 1 + cell->stat_width;	2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1608		2112
1609	glColor3ub (0, 0, 0);	2113	glColor3ub (0, 0, 0);
1610	glRectf (px + 1, py - thick - 2,	2114	glRectf (px + 1, py - thick - 2,
1611	px + width - 1, py);	2115	px + width - 1, py);
1612		2116
…		…
1618	}	2122	}
1619	}	2123	}
1620	}	2124	}
1621		2125
1622	void	2126	void
1623	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2127	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1624	CODE:	2128	CODE:
1625	{	2129	{
1626	static float color[16][3] = {	2130	static float color[16][3] = {
1627	{ 0.00F, 0.00F, 0.00F },	2131	{ 0.00F, 0.00F, 0.00F },
1628	{ 1.00F, 1.00F, 1.00F },	2132	{ 1.00F, 1.00F, 1.00F },
…		…
1678	glDisable (GL_BLEND);	2182	glDisable (GL_BLEND);
1679	glDisable (GL_TEXTURE_2D);	2183	glDisable (GL_TEXTURE_2D);
1680	}	2184	}
1681		2185
1682	void	2186	void
1683	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2187	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1684	PPCODE:	2188	PPCODE:
1685	{	2189	{
1686	int x, y;	2190	int x, y;
		2191	int sw1 = sw + 2;
		2192	int sh1 = sh + 2;
		2193	int sh3 = sh * 3;
1687	int sw4 = (sw + 3) & ~3;	2194	int sw34 = (sw * 3 + 3) & ~3;
		2195	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1688	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2196	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1689	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2197	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1690		2198
1691	memset (darkness, 255, sw4 * sh);
1692	SvPOK_only (darkness_sv);	2199	SvPOK_only (darkness3_sv);
1693	SvCUR_set (darkness_sv, sw4 * sh);	2200	SvCUR_set (darkness3_sv, sw34 * sh3);
1694		2201
1695	mx += self->x;	2202	mx += self->x - 1;
1696	my += self->y;	2203	my += self->y - 1;
1697		2204
		2205	memset (darkness1, 255, sw1 * sh1);
		2206
1698	for (y = 0; y < sh; y++)	2207	for (y = 0; y < sh1; y++)
1699	if (0 <= y + my && y + my < self->rows)	2208	if (0 <= y + my && y + my < self->rows)
1700	{	2209	{
1701	maprow *row = self->row + (y + my);	2210	maprow *row = self->row + (y + my);
1702		2211
1703	for (x = 0; x < sw; x++)	2212	for (x = 0; x < sw1; x++)
1704	if (row->c0 <= x + mx && x + mx < row->c1)	2213	if (row->c0 <= x + mx && x + mx < row->c1)
1705	{	2214	{
1706	mapcell *cell = row->col + (x + mx - row->c0);	2215	mapcell *cell = row->col + (x + mx - row->c0);
1707		2216
1708	darkness[y * sw4 + x] = cell->darkness	2217	darkness1 [y * sw1 + x] = cell->darkness
1709	? 255 - (cell->darkness - 1)	2218	? 255 - (cell->darkness - 1)
1710	: 255 - FOW_DARKNESS;	2219	: 255 - FOW_DARKNESS;
1711	}	2220	}
1712	}	2221	}
1713		2222
		2223	for (y = 0; y < sh; ++y)
		2224	for (x = 0; x < sw; ++x)
		2225	{
		2226	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2227	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2228	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2229	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2230	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2231	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2232	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2233	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2234	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2235
		2236	uint8_t r11 = (d11 + d21 + d12) / 3;
		2237	uint8_t r21 = d21;
		2238	uint8_t r31 = (d21 + d31 + d32) / 3;
		2239
		2240	uint8_t r12 = d12;
		2241	uint8_t r22 = d22;
		2242	uint8_t r32 = d32;
		2243
		2244	uint8_t r13 = (d13 + d23 + d12) / 3;
		2245	uint8_t r23 = d23;
		2246	uint8_t r33 = (d23 + d33 + d32) / 3;
		2247
		2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2257	}
		2258
		2259	free (darkness1);
		2260
1714	EXTEND (SP, 3);	2261	EXTEND (SP, 3);
1715	PUSHs (sv_2mortal (newSViv (sw4)));	2262	PUSHs (sv_2mortal (newSViv (sw34)));
1716	PUSHs (sv_2mortal (newSViv (sh)));	2263	PUSHs (sv_2mortal (newSViv (sh3)));
1717	PUSHs (darkness_sv);	2264	PUSHs (darkness3_sv);
1718	}	2265	}
1719		2266
1720	SV *	2267	SV *
1721	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2268	get_rect (DC::Map self, int x0, int y0, int w, int h)
1722	CODE:	2269	CODE:
1723	{	2270	{
1724	int x, y, x1, y1;	2271	int x, y, x1, y1;
1725	SV *data_sv = newSV (w * h * 7 + 5);	2272	SV *data_sv = newSV (w * h * 7 + 5);
1726	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2273	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1751	if (row && row->c0 <= x && x < row->c1)	2298	if (row && row->c0 <= x && x < row->c1)
1752	{	2299	{
1753	mapcell *cell = row->col + (x - row->c0);	2300	mapcell *cell = row->col + (x - row->c0);
1754	uint8_t flags = 0;	2301	uint8_t flags = 0;
1755		2302
1756	if (cell->face [0]) flags |= 1;	2303	if (cell->tile [0]) flags |= 1;
1757	if (cell->face [1]) flags |= 2;	2304	if (cell->tile [1]) flags |= 2;
1758	if (cell->face [2]) flags |= 4;	2305	if (cell->tile [2]) flags |= 4;
1759		2306
1760	*data++ = flags;	2307	*data++ = flags;
1761		2308
1762	if (flags & 1)	2309	if (flags & 1)
1763	{	2310	{
		2311	tileid tile = cell->tile [0];
1764	*data++ = cell->face [0] >> 8;	2312	*data++ = tile >> 8;
1765	*data++ = cell->face [0];	2313	*data++ = tile;
1766	}	2314	}
1767		2315
1768	if (flags & 2)	2316	if (flags & 2)
1769	{	2317	{
		2318	tileid tile = cell->tile [1];
1770	*data++ = cell->face [1] >> 8;	2319	*data++ = tile >> 8;
1771	*data++ = cell->face [1];	2320	*data++ = tile;
1772	}	2321	}
1773		2322
1774	if (flags & 4)	2323	if (flags & 4)
1775	{	2324	{
		2325	tileid tile = cell->tile [2];
1776	*data++ = cell->face [2] >> 8;	2326	*data++ = tile >> 8;
1777	*data++ = cell->face [2];	2327	*data++ = tile;
1778	}	2328	}
1779	}	2329	}
1780	else	2330	else
1781	*data++ = 0;	2331	*data++ = 0;
1782	}	2332	}
1783	}	2333	}
1784		2334
		2335	/* if size is w*h + 5 then no data has been found */
		2336	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2337	{
1785	SvPOK_only (data_sv);	2338	SvPOK_only (data_sv);
1786	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2340	}
		2341
1787	RETVAL = data_sv;	2342	RETVAL = data_sv;
1788	}	2343	}
1789	OUTPUT:	2344	OUTPUT:
1790	RETVAL	2345	RETVAL
1791		2346
1792	void	2347	void
1793	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2348	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1794	PPCODE:	2349	PPCODE:
1795	{	2350	{
1796	int x, y, z;	2351	int x, y, z;
1797	int w, h;	2352	int w, h;
1798	int x1, y1;	2353	int x1, y1;
		2354	STRLEN len;
		2355	uint8_t *data, *end;
		2356
		2357	len = SvLEN (data_sv);
		2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2359	data = SvPVbyte_nolen (data_sv);
		2360	end = data + len + 8;
		2361
		2362	if (len < 5)
		2363	XSRETURN_EMPTY;
1799		2364
1800	if (*data++ != 0)	2365	if (*data++ != 0)
1801	return; /* version mismatch */	2366	XSRETURN_EMPTY; /* version mismatch */
1802		2367
1803	w = *data++ << 8; w |= *data++;	2368	w = *data++ << 8; w |= *data++;
1804	h = *data++ << 8; h |= *data++;	2369	h = *data++ << 8; h |= *data++;
1805		2370
1806	// we need to do this 'cause we don't keep an absolute coord system for rows	2371	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1818	{	2383	{
1819	maprow *row = map_get_row (self, y);	2384	maprow *row = map_get_row (self, y);
1820		2385
1821	for (x = x0; x < x1; x++)	2386	for (x = x0; x < x1; x++)
1822	{	2387	{
		2388	uint8_t flags;
		2389
		2390	if (data + 7 >= end)
		2391	XSRETURN_EMPTY;
		2392
1823	uint8_t flags = *data++;	2393	flags = *data++;
1824		2394
1825	if (flags)	2395	if (flags)
1826	{	2396	{
1827	mapface face[3] = { 0, 0, 0 };
1828
1829	mapcell *cell = row_get_cell (row, x);	2397	mapcell *cell = row_get_cell (row, x);
		2398	tileid tile[3] = { 0, 0, 0 };
1830		2399
1831	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2400	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1832	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2401	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1833	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2402	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1834		2403
1835	if (cell->darkness == 0)	2404	if (cell->darkness == 0)
1836	{	2405	{
1837	cell->darkness = 0;	2406	/*cell->darkness = 0;*/
		2407	EXTEND (SP, 3);
1838		2408
1839	for (z = 0; z <= 2; z++)	2409	for (z = 0; z <= 2; z++)
1840	{	2410	{
1841	cell->face[z] = face[z];	2411	tileid t = tile [z];
1842		2412
1843	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2413	if (t >= self->texs || (t && !self->tex [t].name))
		2414	{
1844	XPUSHs (sv_2mortal (newSViv (face[z])));	2415	PUSHs (sv_2mortal (newSViv (t)));
		2416	need_texid (self, t);
		2417	}
		2418
		2419	cell->tile [z] = t;
1845	}	2420	}
1846	}	2421	}
1847	}	2422	}
1848	}	2423	}
1849	}	2424	}
1850	}	2425	}
1851		2426
1852	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2427	MODULE = Deliantra::Client PACKAGE = DC::RW
1853		2428
1854	CFPlus::MixChunk	2429	DC::RW
1855	new_from_file (SV *class, char *path)	2430	new (SV *class, SV *data_sv)
1856	CODE:	2431	CODE:
1857	RETVAL = Mix_LoadWAV (path);	2432	{
		2433	STRLEN datalen;
		2434	char *data = SvPVbyte (data_sv, datalen);
		2435
		2436	RETVAL = SDL_RWFromConstMem (data, datalen);
		2437	}
1858	OUTPUT:	2438	OUTPUT:
1859	RETVAL	2439	RETVAL
1860		2440
		2441	DC::RW
		2442	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2443	CODE:
		2444	RETVAL = SDL_RWFromFile (path, mode);
		2445	OUTPUT:
		2446	RETVAL
		2447
		2448	# fails on win32:
		2449	# dc.xs(2268) : error C2059: syntax error : '('
1861	void	2450	#void
		2451	#close (DC::RW self)
		2452	# CODE:
		2453	# (self->(close)) (self);
		2454
		2455	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2456
		2457	PROTOTYPES: DISABLE
		2458
		2459	DC::Channel
		2460	find ()
		2461	CODE:
		2462	{
		2463	RETVAL = Mix_GroupAvailable (-1);
		2464
		2465	if (RETVAL < 0)
		2466	{
		2467	RETVAL = Mix_GroupOldest (-1);
		2468
		2469	if (RETVAL < 0)
		2470	XSRETURN_UNDEF;
		2471
		2472	Mix_HaltChannel (RETVAL);
		2473	}
		2474
		2475	Mix_UnregisterAllEffects (RETVAL);
		2476	Mix_Volume (RETVAL, 128);
		2477	}
		2478	OUTPUT:
		2479	RETVAL
		2480
		2481	void
		2482	halt (DC::Channel self)
		2483	CODE:
		2484	Mix_HaltChannel (self);
		2485
		2486	void
		2487	expire (DC::Channel self, int ticks = -1)
		2488	CODE:
		2489	Mix_ExpireChannel (self, ticks);
		2490
		2491	void
		2492	fade_out (DC::Channel self, int ticks = -1)
		2493	CODE:
		2494	Mix_FadeOutChannel (self, ticks);
		2495
		2496	int
		2497	volume (DC::Channel self, int volume)
		2498	CODE:
		2499	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2500	OUTPUT:
		2501	RETVAL
		2502
		2503	void
		2504	unregister_all_effects (DC::Channel self)
		2505	CODE:
		2506	Mix_UnregisterAllEffects (self);
		2507
		2508	void
		2509	set_panning (DC::Channel self, int left, int right)
		2510	CODE:
		2511	left = CLAMP (left , 0, 255);
		2512	right = CLAMP (right, 0, 255);
		2513	Mix_SetPanning (self, left, right);
		2514
		2515	void
		2516	set_distance (DC::Channel self, int distance)
		2517	CODE:
		2518	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2519
		2520	void
		2521	set_position (DC::Channel self, int angle, int distance)
		2522	CODE:
		2523
		2524	void
		2525	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2526	CODE:
		2527	{
		2528	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2529	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2531	}
		2532
		2533	void
		2534	set_reverse_stereo (DC::Channel self, int flip)
		2535	CODE:
		2536	Mix_SetReverseStereo (self, flip);
		2537
		2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2539
		2540	PROTOTYPES: DISABLE
		2541
		2542	DC::MixChunk
		2543	new (SV *class, DC::RW rwops)
		2544	CODE:
		2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2546	OUTPUT:
		2547	RETVAL
		2548
		2549	void
1862	DESTROY (CFPlus::MixChunk self)	2550	DESTROY (DC::MixChunk self)
1863	CODE:	2551	CODE:
1864	Mix_FreeChunk (self);	2552	Mix_FreeChunk (self);
1865		2553
1866	int	2554	int
1867	volume (CFPlus::MixChunk self, int volume = -1)	2555	volume (DC::MixChunk self, int volume = -1)
1868	CODE:	2556	CODE:
		2557	if (items > 1)
		2558	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeChunk (self, volume);	2559	RETVAL = Mix_VolumeChunk (self, volume);
1870	OUTPUT:	2560	OUTPUT:
1871	RETVAL	2561	RETVAL
1872		2562
1873	int	2563	DC::Channel
1874	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2564	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1875	CODE:	2565	CODE:
		2566	{
1876	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2567	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2568
		2569	if (RETVAL < 0)
		2570	XSRETURN_UNDEF;
		2571
		2572	if (channel < 0)
		2573	{
		2574	Mix_UnregisterAllEffects (RETVAL);
		2575	Mix_Volume (RETVAL, 128);
		2576	}
		2577	}
1877	OUTPUT:	2578	OUTPUT:
1878	RETVAL	2579	RETVAL
1879		2580
1880	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1881		2582
1882	int	2583	int
1883	volume (int volume = -1)	2584	volume (int volume = -1)
		2585	PROTOTYPE: ;$
1884	CODE:	2586	CODE:
		2587	if (items > 0)
		2588	volume = CLAMP (volume, 0, 128);
1885	RETVAL = Mix_VolumeMusic (volume);	2589	RETVAL = Mix_VolumeMusic (volume);
1886	OUTPUT:	2590	OUTPUT:
1887	RETVAL	2591	RETVAL
1888		2592
		2593	void
		2594	fade_out (int ms)
		2595	CODE:
		2596	Mix_FadeOutMusic (ms);
		2597
		2598	void
		2599	halt ()
		2600	CODE:
		2601	Mix_HaltMusic ();
		2602
1889	CFPlus::MixMusic	2603	DC::MixMusic
1890	new_from_file (SV *class, char *path)	2604	new (SV *class, DC::RW rwops)
1891	CODE:	2605	CODE:
1892	RETVAL = Mix_LoadMUS (path);	2606	RETVAL = Mix_LoadMUS_RW (rwops);
1893	OUTPUT:	2607	OUTPUT:
1894	RETVAL	2608	RETVAL
1895		2609
1896	void	2610	void
1897	DESTROY (CFPlus::MixMusic self)	2611	DESTROY (DC::MixMusic self)
1898	CODE:	2612	CODE:
1899	Mix_FreeMusic (self);	2613	Mix_FreeMusic (self);
1900		2614
1901	int	2615	int
1902	play (CFPlus::MixMusic self, int loops = -1)	2616	play (DC::MixMusic self, int loops = -1)
1903	CODE:	2617	CODE:
1904	RETVAL = Mix_PlayMusic (self, loops);	2618	RETVAL = Mix_PlayMusic (self, loops);
1905	OUTPUT:	2619	OUTPUT:
1906	RETVAL	2620	RETVAL
1907		2621
1908	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2622	void
		2623	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2624	CODE:
		2625	Mix_FadeInMusicPos (self, loops, ms, position);
		2626
		2627	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2628
		2629	PROTOTYPES: ENABLE
1909		2630
1910	BOOT:	2631	BOOT:
1911	{	2632	{
1912	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2633	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1913	static const struct {	2634	static const struct {
1914	const char *name;	2635	const char *name;
1915	IV iv;	2636	IV iv;
1916	} *civ, const_iv[] = {	2637	} *civ, const_iv[] = {
1917	# define const_iv(name) { # name, (IV)name }	2638	# define const_iv(name) { # name, (IV)name }
		2639	const_iv (GL_VENDOR),
		2640	const_iv (GL_VERSION),
		2641	const_iv (GL_EXTENSIONS),
1918	const_iv (GL_COLOR_MATERIAL),	2642	const_iv (GL_COLOR_MATERIAL),
1919	const_iv (GL_SMOOTH),	2643	const_iv (GL_SMOOTH),
1920	const_iv (GL_FLAT),	2644	const_iv (GL_FLAT),
1921	const_iv (GL_DITHER),	2645	const_iv (GL_DITHER),
1922	const_iv (GL_BLEND),	2646	const_iv (GL_BLEND),
…		…
1926	const_iv (GL_ALPHA_TEST),	2650	const_iv (GL_ALPHA_TEST),
1927	const_iv (GL_NORMALIZE),	2651	const_iv (GL_NORMALIZE),
1928	const_iv (GL_RESCALE_NORMAL),	2652	const_iv (GL_RESCALE_NORMAL),
1929	const_iv (GL_FRONT),	2653	const_iv (GL_FRONT),
1930	const_iv (GL_BACK),	2654	const_iv (GL_BACK),
		2655	const_iv (GL_AUX0),
1931	const_iv (GL_AND),	2656	const_iv (GL_AND),
1932	const_iv (GL_ONE),	2657	const_iv (GL_ONE),
1933	const_iv (GL_ZERO),	2658	const_iv (GL_ZERO),
1934	const_iv (GL_SRC_ALPHA),	2659	const_iv (GL_SRC_ALPHA),
1935	const_iv (GL_DST_ALPHA),	2660	const_iv (GL_DST_ALPHA),
…		…
1948	const_iv (GL_INTENSITY),	2673	const_iv (GL_INTENSITY),
1949	const_iv (GL_LUMINANCE),	2674	const_iv (GL_LUMINANCE),
1950	const_iv (GL_LUMINANCE_ALPHA),	2675	const_iv (GL_LUMINANCE_ALPHA),
1951	const_iv (GL_FLOAT),	2676	const_iv (GL_FLOAT),
1952	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2677	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2678	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2680	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2681	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2682	const_iv (GL_COMPRESSED_RGB_ARB),
		2683	const_iv (GL_COMPRESSED_RGBA_ARB),
1953	const_iv (GL_COMPILE),	2684	const_iv (GL_COMPILE),
		2685	const_iv (GL_PROXY_TEXTURE_1D),
		2686	const_iv (GL_PROXY_TEXTURE_2D),
1954	const_iv (GL_TEXTURE_1D),	2687	const_iv (GL_TEXTURE_1D),
1955	const_iv (GL_TEXTURE_2D),	2688	const_iv (GL_TEXTURE_2D),
1956	const_iv (GL_TEXTURE_ENV),	2689	const_iv (GL_TEXTURE_ENV),
1957	const_iv (GL_TEXTURE_MAG_FILTER),	2690	const_iv (GL_TEXTURE_MAG_FILTER),
1958	const_iv (GL_TEXTURE_MIN_FILTER),	2691	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1979	const_iv (GL_COLOR_LOGIC_OP),	2712	const_iv (GL_COLOR_LOGIC_OP),
1980	const_iv (GL_SEPARABLE_2D),	2713	const_iv (GL_SEPARABLE_2D),
1981	const_iv (GL_CONVOLUTION_2D),	2714	const_iv (GL_CONVOLUTION_2D),
1982	const_iv (GL_CONVOLUTION_BORDER_MODE),	2715	const_iv (GL_CONVOLUTION_BORDER_MODE),
1983	const_iv (GL_CONSTANT_BORDER),	2716	const_iv (GL_CONSTANT_BORDER),
		2717	const_iv (GL_POINTS),
1984	const_iv (GL_LINES),	2718	const_iv (GL_LINES),
1985	const_iv (GL_LINE_STRIP),	2719	const_iv (GL_LINE_STRIP),
1986	const_iv (GL_LINE_LOOP),	2720	const_iv (GL_LINE_LOOP),
1987	const_iv (GL_QUADS),	2721	const_iv (GL_QUADS),
1988	const_iv (GL_QUAD_STRIP),	2722	const_iv (GL_QUAD_STRIP),
1989	const_iv (GL_TRIANGLES),	2723	const_iv (GL_TRIANGLES),
1990	const_iv (GL_TRIANGLE_STRIP),	2724	const_iv (GL_TRIANGLE_STRIP),
1991	const_iv (GL_TRIANGLE_FAN),	2725	const_iv (GL_TRIANGLE_FAN),
		2726	const_iv (GL_POLYGON),
1992	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2727	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2728	const_iv (GL_POINT_SMOOTH_HINT),
		2729	const_iv (GL_LINE_SMOOTH_HINT),
		2730	const_iv (GL_POLYGON_SMOOTH_HINT),
		2731	const_iv (GL_GENERATE_MIPMAP_HINT),
		2732	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1993	const_iv (GL_FASTEST),	2733	const_iv (GL_FASTEST),
		2734	const_iv (GL_DONT_CARE),
		2735	const_iv (GL_NICEST),
1994	const_iv (GL_V2F),	2736	const_iv (GL_V2F),
1995	const_iv (GL_V3F),	2737	const_iv (GL_V3F),
1996	const_iv (GL_T2F_V3F),	2738	const_iv (GL_T2F_V3F),
1997	const_iv (GL_T2F_N3F_V3F),	2739	const_iv (GL_T2F_N3F_V3F),
1998	# undef const_iv	2740	# undef const_iv
1999	};	2741	};
2000		2742
2001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2743	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2745
		2746	texture_av = newAV ();
		2747	AvREAL_off (texture_av);
2003	}	2748	}
		2749
		2750	void
		2751	disable_GL_EXT_blend_func_separate ()
		2752	CODE:
		2753	gl.BlendFuncSeparate = 0;
		2754	gl.BlendFuncSeparateEXT = 0;
2004		2755
2005	char *	2756	char *
2006	gl_vendor ()	2757	gl_vendor ()
2007	CODE:	2758	CODE:
2008	RETVAL = (char *)glGetString (GL_VENDOR);	2759	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2021	CODE:	2772	CODE:
2022	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2023	OUTPUT:	2774	OUTPUT:
2024	RETVAL	2775	RETVAL
2025		2776
		2777	const char *glGetString (GLenum pname)
		2778
		2779	GLint glGetInteger (GLenum pname)
		2780	CODE:
		2781	glGetIntegerv (pname, &RETVAL);
		2782	OUTPUT:
		2783	RETVAL
		2784
		2785	GLdouble glGetDouble (GLenum pname)
		2786	CODE:
		2787	glGetDoublev (pname, &RETVAL);
		2788	OUTPUT:
		2789	RETVAL
		2790
2026	int glGetError ()	2791	int glGetError ()
2027		2792
2028	void glFinish ()	2793	void glFinish ()
2029		2794
2030	void glClear (int mask)	2795	void glClear (int mask)
…		…
2067	# near_ and far_ are due to microsofts buggy "c" compiler	2832	# 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_)	2833	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2069		2834
2070	# near_ and far_ are due to microsofts buggy "c" compiler	2835	# 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_)	2836	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2837
		2838	PROTOTYPES: DISABLE
2072		2839
2073	void glViewport (int x, int y, int width, int height)	2840	void glViewport (int x, int y, int width, int height)
2074		2841
2075	void glScissor (int x, int y, int width, int height)	2842	void glScissor (int x, int y, int width, int height)
2076		2843
…		…
2084		2851
2085	void glRotate (float angle, float x, float y, float z)	2852	void glRotate (float angle, float x, float y, float z)
2086	CODE:	2853	CODE:
2087	glRotatef (angle, x, y, z);	2854	glRotatef (angle, x, y, z);
2088		2855
2089	void glBegin (int mode)
2090
2091	void glEnd ()
2092
2093	void glColor (float r, float g, float b, float a = 1.0)	2856	void glColor (float r, float g, float b, float a = 1.0)
2094	PROTOTYPE: @
2095	ALIAS:	2857	ALIAS:
2096	glColor_premultiply = 1	2858	glColor_premultiply = 1
2097	CODE:	2859	CODE:
2098	if (ix)	2860	if (ix)
2099	{	2861	{
…		…
2102	b *= a;	2864	b *= a;
2103	}	2865	}
2104	// microsoft visual "c" rounds instead of truncating...	2866	// microsoft visual "c" rounds instead of truncating...
2105	glColor4f (r, g, b, a);	2867	glColor4f (r, g, b, a);
2106		2868
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.)	2869	void glRasterPos (float x, float y, float z = 0.)
2114	CODE:	2870	CODE:
2115	glRasterPos3f (0, 0, z);	2871	glRasterPos3f (0, 0, z);
2116	glBitmap (0, 0, 0, 0, x, y, 0);	2872	glBitmap (0, 0, 0, 0, x, y, 0);
2117		2873
…		…
2121		2877
2122	void glTexCoord (float s, float t)	2878	void glTexCoord (float s, float t)
2123	CODE:	2879	CODE:
2124	glTexCoord2f (s, t);	2880	glTexCoord2f (s, t);
2125		2881
		2882	void glRect (float x1, float y1, float x2, float y2)
		2883	CODE:
		2884	glRectf (x1, y1, x2, y2);
		2885
		2886	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2887	CODE:
		2888	glBegin (GL_LINE_LOOP);
		2889	glVertex2f (x1, y1);
		2890	glVertex2f (x2, y1);
		2891	glVertex2f (x2, y2);
		2892	glVertex2f (x1, y2);
		2893	glEnd ();
		2894
		2895	PROTOTYPES: ENABLE
		2896
		2897	void glBegin (int mode)
		2898
		2899	void glEnd ()
		2900
		2901	void glPointSize (GLfloat size)
		2902
		2903	void glLineWidth (GLfloat width)
		2904
		2905	void glInterleavedArrays (int format, int stride, char *data)
		2906
		2907	void glDrawElements (int mode, int count, int type, char *indices)
		2908
		2909	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2910
2126	void glTexEnv (int target, int pname, float param)	2911	void glTexEnv (int target, int pname, float param)
2127	CODE:	2912	CODE:
2128	glTexEnvf (target, pname, param);	2913	glTexEnvf (target, pname, param);
2129		2914
2130	void glTexParameter (int target, int pname, float param)	2915	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)	2931	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2147	CODE:	2932	CODE:
2148	if (gl.SeparableFilter2D)	2933	if (gl.SeparableFilter2D)
2149	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2934	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2150		2935
2151	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2936	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2152		2937
2153	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2938	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2154		2939
2155	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2940	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2941
		2942	void glPixelZoom (float x, float y)
2156		2943
2157	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2944	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2158		2945
2159	int glGenTexture ()	2946	int glGenTexture ()
2160	CODE:	2947	CODE:
2161	{	2948	RETVAL = gen_texture ();
2162	GLuint name;
2163	glGenTextures (1, &name);
2164	RETVAL = name;
2165	}
2166	OUTPUT:	2949	OUTPUT:
2167	RETVAL	2950	RETVAL
2168		2951
2169	void glDeleteTexture (int name)	2952	void glDeleteTexture (int name)
2170	CODE:	2953	CODE:
2171	{
2172	GLuint name_ = name;
2173	glDeleteTextures (1, &name_);	2954	del_texture (name);
2174	}	2955
2175
2176	int glGenList ()	2956	int glGenList ()
2177	CODE:	2957	CODE:
2178	RETVAL = glGenLists (1);	2958	RETVAL = glGenLists (1);
2179	OUTPUT:	2959	OUTPUT:
2180	RETVAL	2960	RETVAL
…		…
2187		2967
2188	void glEndList ()	2968	void glEndList ()
2189		2969
2190	void glCallList (int list)	2970	void glCallList (int list)
2191		2971
		2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2973
		2974	PROTOTYPES: DISABLE
		2975
		2976	void
		2977	find_widget (SV *self, NV x, NV y)
		2978	PPCODE:
		2979	{
		2980	if (within_widget (self, x, y))
		2981	XPUSHs (self);
		2982	}
		2983
		2984	BOOT:
		2985	{
		2986	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2987
		2988	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2989	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2990	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2991	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2992	}
		2993
		2994	void
		2995	draw (SV *self)
		2996	CODE:
		2997	{
		2998	HV *hv;
		2999	SV **svp;
		3000	NV x, y, w, h;
		3001	SV *draw_x_sv = GvSV (draw_x_gv);
		3002	SV *draw_y_sv = GvSV (draw_y_gv);
		3003	SV *draw_w_sv = GvSV (draw_w_gv);
		3004	SV *draw_h_sv = GvSV (draw_h_gv);
		3005	double draw_x, draw_y;
		3006
		3007	if (!SvROK (self))
		3008	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3009
		3010	hv = (HV *)SvRV (self);
		3011
		3012	if (SvTYPE (hv) != SVt_PVHV)
		3013	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3014
		3015	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3016	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3017
		3018	if (!h || !w)
		3019	XSRETURN_EMPTY;
		3020
		3021	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3022	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3023
		3024	draw_x = SvNV (draw_x_sv) + x;
		3025	draw_y = SvNV (draw_y_sv) + y;
		3026
		3027	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3028	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3029	XSRETURN_EMPTY;
		3030
		3031	sv_setnv (draw_x_sv, draw_x);
		3032	sv_setnv (draw_y_sv, draw_y);
		3033
		3034	glPushMatrix ();
		3035	glTranslated (x, y, 0);
		3036
		3037	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3038	{
		3039	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3040
		3041	if (svp && SvTRUE (*svp))
		3042	{
		3043	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3044	glEnable (GL_BLEND);
		3045	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3046	glBegin (GL_QUADS);
		3047	glVertex2f (0, 0);
		3048	glVertex2f (w, 0);
		3049	glVertex2f (w, h);
		3050	glVertex2f (0, h);
		3051	glEnd ();
		3052	glDisable (GL_BLEND);
		3053	}
		3054	}
		3055	#if 0
		3056	// draw borders, for debugging
		3057	glPushMatrix ();
		3058	glColor4f (1., 1., 0., 1.);
		3059	glTranslatef (.5, .5, 0.);
		3060	glBegin (GL_LINE_LOOP);
		3061	glVertex2f (0 , 0);
		3062	glVertex2f (w - 1, 0);
		3063	glVertex2f (w - 1, h - 1);
		3064	glVertex2f (0 , h - 1);
		3065	glEnd ();
		3066	glPopMatrix ();
		3067	#endif
		3068	PUSHMARK (SP);
		3069	XPUSHs (self);
		3070	PUTBACK;
		3071	call_method ("_draw", G_VOID | G_DISCARD);
		3072	SPAGAIN;
		3073
		3074	glPopMatrix ();
		3075
		3076	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3077	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3078	}
		3079

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