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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 1.293 by root, Thu Dec 17 02:49:38 2009 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
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
30	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
31	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
32		51
33	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
34		53
35	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
36		66
37	#ifndef _WIN32	67	#ifndef _WIN32
38	# include <sys/types.h>	68	# include <sys/types.h>
39	# include <sys/socket.h>	69	# include <sys/socket.h>
40	# include <netinet/in.h>	70	# include <netinet/in.h>
41	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
42	# include <inttypes.h>	72	# include <inttypes.h>
43	#endif	73	#endif
44		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
		77	#else
		78	# define expect(expr,value) (expr)
		79	#endif
		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		85
47	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
48		87
49	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
51		90
52	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
53		92
54	#if 0	93	/* mask out modifiers we are not interested in */
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
56	#else	95
57	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
58	#endif	97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
59		103
60	static struct	104	static struct
61	{	105	{
62	#define GL_FUNC(ptr,name) ptr name;	106	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	107	#include "glfunc.h"
64	#undef GL_FUNC	108	#undef GL_FUNC
65	} gl;	109	} gl;
66		110
		111	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	113	{
69	if (gl.BlendFuncSeparate)	114	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	115	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	116	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	118	else
74	glBlendFunc (sa, da);	119	glBlendFunc (sa, da);
75	}	120	}
76		121
		122	static GLuint
		123	gen_texture ()
		124	{
		125	GLuint name;
		126
		127	if (AvFILL (texture_av) >= 0)
		128	name = (GLuint)(size_t)av_pop (texture_av);
		129	else
		130	glGenTextures (1, &name);
		131
		132	return name;
		133	}
		134
		135	static void
		136	del_texture (GLuint name)
		137	{
		138	/* make a half-assed attempt at returning the memory used by the texture */
		139	/* textures are frequently being reused by cfplus anyway */
		140	/*glBindTexture (GL_TEXTURE_2D, name);*/
		141	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		142	av_push (texture_av, (SV *)(size_t)name);
		143	glDeleteTextures (1, &name);
		144	}
		145
77	#include "texcache.c"	146	#include "texcache.c"
		147	#include "rendercache.c"
78		148
79	#include "pango-font.c"	149	#include "pango-font.c"
80	#include "pango-fontmap.c"	150	#include "pango-fontmap.c"
81	#include "pango-render.c"	151	#include "pango-render.c"
82		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
85		157
86	typedef PangoFontDescription *CFPlus__Font;	158	typedef PangoFontDescription *DC__Font;
87		159
88	static int	160	static int
89	shape_attr_p (PangoLayoutRun *run)	161	shape_attr_p (PangoLayoutRun *run)
90	{	162	{
91	GSList *attrs = run->item->analysis.extra_attrs;	163	GSList *attrs = run->item->analysis.extra_attrs;
…		…
105		177
106	typedef struct cf_layout {	178	typedef struct cf_layout {
107	PangoLayout *pl;	179	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
109	int base_height;	181	int base_height;
110	CFPlus__Font font;	182	DC__Font font;
		183	rc_t *rc;
111	} *CFPlus__Layout;	184	} *DC__Layout;
112		185
113	static CFPlus__Font default_font;	186	static DC__Font default_font;
114	static PangoContext *opengl_context;	187	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	188	static PangoFontMap *opengl_fontmap;
116		189
117	static void	190	static void
118	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
…		…
123	#endif	196	#endif
124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
125	}	198	}
126		199
127	static void	200	static void
128	layout_update_font (CFPlus__Layout self)	201	layout_update_font (DC__Layout self)
129	{	202	{
130	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
131	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
132	*/	205	*/
133	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
134		207
135	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
136	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
137		210
138	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
139	}	212	}
140		213
141	static void	214	static void
142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	215	layout_get_pixel_size (DC__Layout self, int *w, int *h)
143	{	216	{
144	PangoRectangle rect;	217	PangoRectangle rect;
145		218
146	// get_pixel_* wrongly rounds down	219	// get_pixel_* wrongly rounds down
147	pango_layout_get_extents (self->pl, 0, &rect);	220	pango_layout_get_extents (self->pl, 0, &rect);
…		…
154		227
155	*w = rect.width;	228	*w = rect.width;
156	*h = rect.height;	229	*h = rect.height;
157	}	230	}
158		231
		232	typedef uint16_t tileid;
159	typedef uint16_t mapface;	233	typedef uint16_t faceid;
160		234
161	typedef struct {	235	typedef struct {
162	GLint name;	236	GLuint name;
163	int w, h;	237	int w, h;
164	float s, t;	238	float s, t;
165	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
		240	tileid smoothtile;
		241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
166	} maptex;	243	} maptex;
167		244
168	typedef struct {	245	typedef struct {
169	uint32_t player;	246	uint32_t player;
170	mapface face[3];	247	tileid tile[3];
171	uint16_t darkness;	248	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	249	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	250	} mapcell;
174		251
175	typedef struct {	252	typedef struct {
176	int32_t c0, c1;	253	int32_t c0, c1;
177	mapcell *col;	254	mapcell *col;
178	} maprow;	255	} maprow;
179		256
180	typedef struct map {	257	typedef struct map {
181	int x, y, w, h;	258	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	260	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	261	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		262
189	int32_t rows;	263	int32_t rows;
190	maprow *row;	264	maprow *row;
191	} *CFPlus__Map;	265	} *DC__Map;
192		266
193	static char *	267	static char *
194	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
195	{	269	{
196	char *p;	270	char *p;
…		…
213	}	287	}
214		288
215	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	289	#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))	290	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217		291
		292	static void
		293	need_facenum (struct map *self, faceid face)
		294	{
		295	while (self->faces <= face)
		296	{
		297	Append (tileid, self->face2tile, self->faces, self->faces);
		298	self->faces *= 2;
		299	}
		300	}
		301
		302	static void
		303	need_texid (struct map *self, int texid)
		304	{
		305	while (self->texs <= texid)
		306	{
		307	Append (maptex, self->tex, self->texs, self->texs);
		308	self->texs *= 2;
		309	}
		310	}
		311
218	static maprow *	312	static maprow *
219	map_get_row (CFPlus__Map self, int y)	313	map_get_row (DC__Map self, int y)
220	{	314	{
221	if (0 > y)	315	if (0 > y)
222	{	316	{
223	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
224	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
262		356
263	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
264	}	358	}
265		359
266	static mapcell *	360	static mapcell *
267	map_get_cell (CFPlus__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
268	{	362	{
269	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
270	}	364	}
271		365
272	static void	366	static void
273	map_clear (CFPlus__Map self)	367	map_clear (DC__Map self)
274	{	368	{
275	int r;	369	int r;
276		370
277	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
278	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
285	self->oy = 0;	379	self->oy = 0;
286	self->row = 0;	380	self->row = 0;
287	self->rows = 0;	381	self->rows = 0;
288	}	382	}
289		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
290	static void	394	static void
291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
292	{	396	{
293	int x, y;	397	int x, y;
294	maprow *row;	398	maprow *row;
295	mapcell *cell;	399	mapcell *cell;
296		400
…		…
308	if (x >= row->c1)	412	if (x >= row->c1)
309	break;	413	break;
310		414
311	cell = row->col + x - row->c0;	415	cell = row->col + x - row->c0;
312		416
313	cell->darkness = 0;	417	CELL_CLEAR (cell);
314	cell->stat_hp = 0;
315	cell->flags = 0;
316	cell->player = 0;
317	}	418	}
318	}	419	}
		420	}
		421
		422	typedef struct {
		423	tileid tile;
		424	uint8_t x, y, level;
		425	} smooth_key;
		426
		427	static void
		428	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		429	{
		430	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		431
		432	if (SvIOK (*sv))
		433	SvIV_set (*sv, SvIVX (*sv) | bits);
		434	else
		435	sv_setiv (*sv, bits);
319	}	436	}
320		437
321	static void	438	static void
322	music_finished (void)	439	music_finished (void)
323	{	440	{
…		…
359	n |= n >> 16;	476	n |= n >> 16;
360		477
361	return n + 1;	478	return n + 1;
362	}	479	}
363		480
		481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
364	/* SDL should provide this, really. */	492	/* SDL should provide this, really. */
365	#define SDLK_MODIFIER_MIN 300	493	#define SDLK_MODIFIER_MIN 300
366	#define SDLK_MODIFIER_MAX 314	494	#define SDLK_MODIFIER_MAX 314
367		495
368	MODULE = CFPlus PACKAGE = CFPlus	496	/******************************************************************************/
		497
		498	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp || !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META | KMOD_ALT))
		548	mod |= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD | G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
369		592
370	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
371		594
372	BOOT:	595	BOOT:
373	{	596	{
374	HV *stash = gv_stashpv ("CFPlus", 1);	597	HV *stash = gv_stashpv ("DC", 1);
375	static const struct {	598	static const struct {
376	const char *name;	599	const char *name;
377	IV iv;	600	IV iv;
378	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
379	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
…		…
401		624
402	const_iv (SDL_APPINPUTFOCUS),	625	const_iv (SDL_APPINPUTFOCUS),
403	const_iv (SDL_APPMOUSEFOCUS),	626	const_iv (SDL_APPMOUSEFOCUS),
404	const_iv (SDL_APPACTIVE),	627	const_iv (SDL_APPACTIVE),
405		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
406	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
407	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
408	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
409	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
410	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
482	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
483	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
484	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
485	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
486	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
		762
		763	const_iv (KMOD_LRAM),
		764
		765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
487	# undef const_iv	795	# undef const_iv
488	};	796	};
489		797
490	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
491	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
492		800
493	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
494	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
495	}	803	}
496		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
		810
497	int	811	int
498	in_destruct ()	812	in_destruct ()
499	CODE:	813	CODE:
500	RETVAL = PL_main_cv == Nullcv;	814	RETVAL = PL_main_cv == Nullcv;
501	OUTPUT:	815	OUTPUT:
…		…
503		817
504	NV floor (NV x)	818	NV floor (NV x)
505		819
506	NV ceil (NV x)	820	NV ceil (NV x)
507		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
		825
508	void	826	void
509	pango_init ()	827	pango_init ()
510	CODE:	828	CODE:
511	{	829	{
512	opengl_fontmap = pango_opengl_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
513	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	831	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);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		833	/*pango_context_set_font_description (opengl_context, default_font);*/
		834	#if PANGO_VERSION_CHECK (1, 15, 2)
		835	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		836	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		837	#endif
515	}	838	}
516		839
517	int	840	char *SDL_GetError ()
518	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
519		841
520	void	842	void SDL_braino ()
		843
		844	int SDL_Init (U32 flags)
		845
		846	int SDL_InitSubSystem (U32 flags)
		847
		848	void SDL_QuitSubSystem (U32 flags)
		849
521	SDL_Quit ()	850	void SDL_Quit ()
522		851
		852	int SDL_GL_SetAttribute (int attr, int value)
		853
		854	int SDL_GL_GetAttribute (int attr)
		855	CODE:
		856	if (SDL_GL_GetAttribute (attr, &RETVAL))
		857	XSRETURN_UNDEF;
		858	OUTPUT:
		859	RETVAL
		860
523	void	861	void
524	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
525	PPCODE:	863	PPCODE:
526	{	864	{
527	SDL_Rect **m;	865	SDL_Rect **m;
528		866
529	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
530	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
531	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
532	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
533		871
534	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
535	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
536		874
537	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
538	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
539	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
540	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
541		879
542	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
543	#if SDL_VERSION_ATLEAST(1,2,10)
544	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
545	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
546	#endif
547
548	SDL_EnableUNICODE (1);
549	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
550		882
551	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
552		884
553	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
554	while (*m)	886	while (*m)
555	{	887	{
		888	if ((*m)->w >= 400 && (*m)->h >= 300)
		889	{
556	AV *av = newAV ();	890	AV *av = newAV ();
557	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
558	av_push (av, newSViv ((*m)->h));	892	av_push (av, newSViv ((*m)->h));
		893	av_push (av, newSViv (rgb));
		894	av_push (av, newSViv (alpha));
559	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
560		897
561	++m;	898	++m;
562	}	899	}
563	}	900	}
564		901
565	char *
566	SDL_GetError ()
567
568	int	902	int
569	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
570	CODE:	904	CODE:
		905	{
		906	SDL_EnableUNICODE (1);
		907	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		908
		909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		913
571	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
572	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
573	);	916	);
		917
574	if (RETVAL)	918	if (RETVAL)
575	{	919	{
576	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
577	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
578	# include "glfunc.h"	924	#include "glfunc.h"
579	# undef GL_FUNC	925	#undef GL_FUNC
580	}	926	}
		927	}
581	OUTPUT:	928	OUTPUT:
582	RETVAL	929	RETVAL
583		930
584	void	931	void
585	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
586		933
587	char *	934	char *
588	SDL_GetKeyName (int sym)	935	SDL_GetKeyName (int sym)
589		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
590	void	943	void
591	SDL_PollEvent ()	944	poll_events ()
592	PPCODE:	945	PPCODE:
593	{	946	{
594	SDL_Event ev;	947	SDL_Event ev;
595		948
596	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
597	{	951	{
598	HV *hv = newHV ();	952	HV *hv = newHV ();
599	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
600		954
601	switch (ev.type)	955	switch (ev.type)
602	{	956	{
603	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
604	case SDL_KEYUP:	958	case SDL_KEYUP:
605	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
606	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
607	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	961	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
608	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	962	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
609	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
610	break;	964	break;
611		965
612	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
613	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
614	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
615	break;	969	break;
616		970
617	case SDL_MOUSEMOTION:	971	case SDL_MOUSEMOTION:
		972	{
		973	int state = ev.motion.state;
		974	int x = ev.motion.x;
		975	int y = ev.motion.y;
		976	int xrel = ev.motion.xrel;
		977	int yrel = ev.motion.yrel;
		978
		979	/* do simplistic event compression */
		980	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		981	&& state == ev.motion.state)
		982	{
		983	xrel += ev.motion.xrel;
		984	yrel += ev.motion.yrel;
		985	x = ev.motion.x;
		986	y = ev.motion.y;
		987	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		988	}
		989
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
619
620	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
623	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
624	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
625	break;	997	break;
626		998
627	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
628	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
629	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
630		1002
631	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
632	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
633	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
634	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
639	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
640	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
641	break;	1013	break;
642	}	1014	}
643		1015
644	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
645	}	1017	}
646	}	1018	}
647		1019
648	int	1020	int
649	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
650	POSTCALL:	1022	POSTCALL:
651	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
652	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
653		1025
654	void	1026	void
		1027	Mix_QuerySpec ()
		1028	PPCODE:
		1029	{
		1030	int freq, channels;
		1031	Uint16 format;
		1032
		1033	if (Mix_QuerySpec (&freq, &format, &channels))
		1034	{
		1035	EXTEND (SP, 3);
		1036	PUSHs (sv_2mortal (newSViv (freq)));
		1037	PUSHs (sv_2mortal (newSViv (format)));
		1038	PUSHs (sv_2mortal (newSViv (channels)));
		1039	}
		1040	}
		1041
		1042	void
655	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
656		1044
657	int	1045	int
658	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
659		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
660	void	1051	void
661	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
662	CODE:	1053	CODE:
663	#ifndef _WIN32
664	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
665	#endif
666		1055
667	void	1056	void
668	win32_proxy_info ()	1057	win32_proxy_info ()
669	PPCODE:	1058	PPCODE:
670	{	1059	{
…		…
691	}	1080	}
692	}	1081	}
693	#endif	1082	#endif
694	}	1083	}
695		1084
696	void	1085	int
697	add_font (char *file)	1086	add_font (char *file)
698	CODE:	1087	CODE:
699	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1089	OUTPUT:
		1090	RETVAL
700		1091
701	void	1092	void
702	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
703	ALIAS:	1094	ALIAS:
704	load_image_file = 1	1095	load_image_file = 1
…		…
707	STRLEN image_len;	1098	STRLEN image_len;
708	char *image = (char *)SvPVbyte (image_, image_len);	1099	char *image = (char *)SvPVbyte (image_, image_len);
709	SDL_Surface *surface, *surface2;	1100	SDL_Surface *surface, *surface2;
710	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
711	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
712	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
713	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
714		1105
715	if (!rw)	1106	if (!rw)
716	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
717		1108
…		…
790	void	1181	void
791	error (char *message)	1182	error (char *message)
792	CODE:	1183	CODE:
793	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
794	#ifdef _WIN32	1185	#ifdef _WIN32
795	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
796	#endif	1187	#endif
797		1188
798	void	1189	void
799	fatal (char *message)	1190	fatal (char *message)
800	CODE:	1191	CODE:
801	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
802	#ifdef _WIN32	1193	#ifdef _WIN32
803	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
804	#endif	1195	#endif
805	_exit (1);	1196	_exit (1);
806		1197
807	void	1198	void
808	_exit (int retval = 0)	1199	_exit (int retval = 0)
…		…
811	ExitThread (retval); // unclean, please beam me up	1202	ExitThread (retval); // unclean, please beam me up
812	#else	1203	#else
813	_exit (retval);	1204	_exit (retval);
814	#endif	1205	#endif
815		1206
816	MODULE = CFPlus PACKAGE = CFPlus::Font	1207	void
		1208	debug ()
		1209	CODE:
		1210	{
		1211	#if DEBUG
		1212	VALGRIND_DO_LEAK_CHECK;
		1213	#endif
		1214	}
817		1215
818	CFPlus::Font	1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
		1223	MODULE = Deliantra::Client PACKAGE = DC::Font
		1224
		1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
819	new_from_file (SV *class, char *path, int id = 0)	1228	new_from_file (SV *class, char *path, int id = 0)
820	CODE:	1229	CODE:
821	{	1230	{
822	int count;	1231	int count;
823	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1232	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
826	}	1235	}
827	OUTPUT:	1236	OUTPUT:
828	RETVAL	1237	RETVAL
829		1238
830	void	1239	void
831	DESTROY (CFPlus::Font self)	1240	DESTROY (DC::Font self)
832	CODE:	1241	CODE:
833	pango_font_description_free (self);	1242	pango_font_description_free (self);
834		1243
835	void	1244	void
836	make_default (CFPlus::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
837	CODE:	1247	CODE:
838	default_font = self;	1248	default_font = self;
839		1249
840	MODULE = CFPlus PACKAGE = CFPlus::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
841		1251
		1252	PROTOTYPES: DISABLE
		1253
842	void	1254	void
843	reset_glyph_cache ()	1255	glyph_cache_backup ()
		1256	PROTOTYPE:
844	CODE:	1257	CODE:
		1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
845	tc_clear ();	1264	tc_restore ();
846		1265
847	CFPlus::Layout	1266	DC::Layout
848	new (SV *class)	1267	new (SV *class)
849	CODE:	1268	CODE:
850	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
851		1270
852	RETVAL->pl = pango_layout_new (opengl_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
…		…
854	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
855	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
856	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
857	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
858	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
859		1279
860	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
861	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
862	OUTPUT:	1282	OUTPUT:
863	RETVAL	1283	RETVAL
864		1284
865	void	1285	void
866	DESTROY (CFPlus::Layout self)	1286	DESTROY (DC::Layout self)
867	CODE:	1287	CODE:
868	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
869	Safefree (self);	1290	Safefree (self);
870		1291
871	void	1292	void
872	set_text (CFPlus::Layout self, SV *text_)	1293	set_text (DC::Layout self, SV *text_)
873	CODE:	1294	CODE:
874	{	1295	{
875	STRLEN textlen;	1296	STRLEN textlen;
876	char *text = SvPVutf8 (text_, textlen);	1297	char *text = SvPVutf8 (text_, textlen);
877		1298
878	pango_layout_set_text (self->pl, text, textlen);	1299	pango_layout_set_text (self->pl, text, textlen);
879	}	1300	}
880		1301
881	void	1302	void
882	set_markup (CFPlus::Layout self, SV *text_)	1303	set_markup (DC::Layout self, SV *text_)
883	CODE:	1304	CODE:
884	{	1305	{
885	STRLEN textlen;	1306	STRLEN textlen;
886	char *text = SvPVutf8 (text_, textlen);	1307	char *text = SvPVutf8 (text_, textlen);
887		1308
888	pango_layout_set_markup (self->pl, text, textlen);	1309	pango_layout_set_markup (self->pl, text, textlen);
889	}	1310	}
890		1311
891	void	1312	void
892	set_shapes (CFPlus::Layout self, ...)	1313	set_shapes (DC::Layout self, ...)
893	CODE:	1314	CODE:
894	{	1315	{
895	PangoAttrList *attrs = 0;	1316	PangoAttrList *attrs = 0;
896	const char *text = pango_layout_get_text (self->pl);	1317	const char *text = pango_layout_get_text (self->pl);
897	const char *pos = text;	1318	const char *pos = text;
…		…
932	if (attrs)	1353	if (attrs)
933	pango_layout_set_attributes (self->pl, attrs);	1354	pango_layout_set_attributes (self->pl, attrs);
934	}	1355	}
935		1356
936	void	1357	void
937	get_shapes (CFPlus::Layout self)	1358	get_shapes (DC::Layout self)
938	PPCODE:	1359	PPCODE:
939	{	1360	{
940	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
941		1362
942	do	1363	do
943	{	1364	{
944	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
945		1366
946	if (run && shape_attr_p (run))	1367	if (run && shape_attr_p (run))
947	{	1368	{
948	PangoRectangle extents;	1369	PangoRectangle extents;
949	pango_layout_iter_get_run_extents (iter, 0, &extents);	1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
957		1378
958	pango_layout_iter_free (iter);	1379	pango_layout_iter_free (iter);
959	}	1380	}
960		1381
961	int	1382	int
962	has_wrapped (CFPlus::Layout self)	1383	has_wrapped (DC::Layout self)
963	CODE:	1384	CODE:
964	{	1385	{
965	int lines = 1;	1386	int lines = 1;
966	const char *text = pango_layout_get_text (self->pl);	1387	const char *text = pango_layout_get_text (self->pl);
967		1388
…		…
972	}	1393	}
973	OUTPUT:	1394	OUTPUT:
974	RETVAL	1395	RETVAL
975		1396
976	SV *	1397	SV *
977	get_text (CFPlus::Layout self)	1398	get_text (DC::Layout self)
978	CODE:	1399	CODE:
979	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
980	sv_utf8_decode (RETVAL);	1401	sv_utf8_decode (RETVAL);
981	OUTPUT:	1402	OUTPUT:
982	RETVAL	1403	RETVAL
983		1404
984	void	1405	void
985	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1406	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
986	CODE:	1407	CODE:
987	self->r = r;	1408	self->r = r;
988	self->g = g;	1409	self->g = g;
989	self->b = b;	1410	self->b = b;
990	self->a = a;	1411	self->a = a;
991		1412
992	void	1413	void
993	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
994	CODE:	1415	CODE:
995	if (self->font != font)	1416	if (self->font != font)
996	{	1417	{
997	self->font = font;	1418	self->font = font;
998	layout_update_font (self);	1419	layout_update_font (self);
999	}	1420	}
1000		1421
1001	void	1422	void
1002	set_height (CFPlus::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
1003	CODE:	1424	CODE:
1004	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
1005	{	1426	{
1006	self->base_height = base_height;	1427	self->base_height = base_height;
1007	layout_update_font (self);	1428	layout_update_font (self);
1008	}	1429	}
1009		1430
1010	void	1431	void
1011	set_width (CFPlus::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
1012	CODE:	1433	CODE:
1013	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1434	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1014		1435
1015	void	1436	void
1016	set_indent (CFPlus::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
1017	CODE:	1438	CODE:
1018	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1019		1440
1020	void	1441	void
1021	set_spacing (CFPlus::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
1022	CODE:	1443	CODE:
1023	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1024		1445
1025	void	1446	void
1026	set_ellipsise (CFPlus::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
1027	CODE:	1448	CODE:
1028	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
1029	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1030	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1031	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1032	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
1033	);	1454	);
1034		1455
1035	void	1456	void
1036	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
1037	CODE:	1458	CODE:
1038	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1039		1460
1040	void	1461	void
1041	size (CFPlus::Layout self)	1462	size (DC::Layout self)
1042	PPCODE:	1463	PPCODE:
1043	{	1464	{
1044	int w, h;	1465	int w, h;
1045		1466
1046	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
1049	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
1050	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
1051	}	1472	}
1052		1473
1053	int	1474	int
1054	descent (CFPlus::Layout self)	1475	descent (DC::Layout self)
1055	CODE:	1476	CODE:
1056	{	1477	{
1057	PangoRectangle rect;	1478	PangoRectangle rect;
1058	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1059	pango_layout_line_get_pixel_extents (line, 0, &rect);	1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
1060	RETVAL = PANGO_DESCENT (rect);	1481	RETVAL = PANGO_DESCENT (rect);
1061	}	1482	}
1062	OUTPUT:	1483	OUTPUT:
1063	RETVAL	1484	RETVAL
1064		1485
1065	int	1486	int
1066	xy_to_index (CFPlus::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
1067	CODE:	1488	CODE:
1068	{	1489	{
1069	int index, trailing;	1490	int index, trailing;
1070	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1491	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1071	RETVAL = index + trailing;	1492	RETVAL = index + trailing;
1072	}	1493	}
1073	OUTPUT:	1494	OUTPUT:
1074	RETVAL	1495	RETVAL
1075		1496
1076	void	1497	void
1077	cursor_pos (CFPlus::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
1078	PPCODE:	1499	PPCODE:
1079	{	1500	{
1080	PangoRectangle strong_pos;	1501	PangoRectangle pos;
1081	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1082		1503
1083	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
1084	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1085	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1086	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1087	}	1508	}
1088		1509
1089	void	1510	void
1090	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1091	PPCODE:	1512	PPCODE:
1092	{	1513	{
1093	int line, x;	1514	int line, x;
1094		1515
1095	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
1096	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1097		1519	--line;
		1520	#endif
1098	EXTEND (SP, 2);	1521	EXTEND (SP, 2);
1099	PUSHs (sv_2mortal (newSViv (line - 1)));	1522	PUSHs (sv_2mortal (newSViv (line)));
1100	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1523	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1101	}	1524	}
1102		1525
1103	void	1526	void
1104	line_x_to_index (CFPlus::Layout self, int line, int x)	1527	line_x_to_index (DC::Layout self, int line, int x)
1105	PPCODE:	1528	PPCODE:
1106	{	1529	{
1107	PangoLayoutLine *lp;	1530	PangoLayoutLine *lp;
1108	int index, trailing;	1531	int index, trailing;
1109		1532
1110	if (line < 0)	1533	if (line < 0)
1111	XSRETURN_EMPTY;	1534	XSRETURN_EMPTY;
1112		1535
1113	if (!(lp = pango_layout_get_line (self->pl, line)))	1536	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1114	XSRETURN_EMPTY; /* do better */	1537	XSRETURN_EMPTY; /* do better */
1115		1538
1116	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1539	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1117		1540
1118	EXTEND (SP, 2);	1541	EXTEND (SP, 2);
…		…
1124	PUSHs (sv_2mortal (newSViv (trailing)));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
1125	}	1548	}
1126	}	1549	}
1127		1550
1128	void	1551	void
1129	render (CFPlus::Layout self, float x, float y, int flags = 0)	1552	render (DC::Layout self, float x, float y, int flags = 0)
1130	PPCODE:	1553	CODE:
		1554	rc_clear (self->rc);
1131	pango_opengl_render_layout_subpixel (	1555	pango_opengl_render_layout_subpixel (
1132	self->pl,	1556	self->pl,
		1557	self->rc,
1133	x * PANGO_SCALE, y * PANGO_SCALE,	1558	x * PANGO_SCALE, y * PANGO_SCALE,
1134	self->r, self->g, self->b, self->a,	1559	self->r, self->g, self->b, self->a,
1135	flags	1560	flags
1136	);	1561	);
		1562	// we assume that context_change actually clears/frees stuff
		1563	// and does not do any recomputation...
		1564	pango_layout_context_changed (self->pl);
1137		1565
1138	MODULE = CFPlus PACKAGE = CFPlus::Texture
1139
1140	void	1566	void
1141	pad2pot (SV *data_, SV *w_, SV *h_)	1567	draw (DC::Layout self)
1142	CODE:	1568	CODE:
1143	{	1569	{
1144	int ow = SvIV (w_);	1570	glEnable (GL_TEXTURE_2D);
1145	int oh = SvIV (h_);	1571	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1572	glEnable (GL_BLEND);
		1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1575	glEnable (GL_ALPHA_TEST);
		1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1146		1577
1147	if (ow && oh)	1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
		1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1586
		1587	PROTOTYPES: ENABLE
		1588
		1589	void
		1590	pad (SV *data_, int ow, int oh, int nw, int nh)
		1591	CODE:
		1592	{
		1593	if ((nw != ow || nh != oh) && SvOK (data_))
1148	{	1594	{
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;	1595	STRLEN datalen;
1157	char *data = SvPVbyte (data_, datalen);	1596	char *data = SvPVbyte (data_, datalen);
1158	int bpp = datalen / (ow * oh);	1597	int bpp = datalen / (ow * oh);
1159	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1598	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1160		1599
1161	SvPOK_only (result_);	1600	SvPOK_only (result_);
1162	SvCUR_set (result_, nw * nh * bpp);	1601	SvCUR_set (result_, nw * nh * bpp);
1163		1602
1164	memset (SvPVX (result_), 0, nw * nh * bpp);	1603	memset (SvPVX (result_), 0, nw * nh * bpp);
1165	while (oh--)	1604	while (oh--)
1166	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1605	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1167		1606
1168	sv_setsv (data_, result_);	1607	sv_setsv (data_, result_);
1169	}
1170
1171	sv_setiv (w_, nw);
1172	sv_setiv (h_, nh);
1173	}
1174	}	1608	}
1175	}	1609	}
1176		1610
1177	void	1611	void
1178	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1612	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1184	{	1618	{
1185	HV *hv = (HV *)SvRV (self);	1619	HV *hv = (HV *)SvRV (self);
1186	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1187	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1188	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
1189		1626
1190	if (items < 5)	1627	if (items < 5)
1191	{	1628	{
1192	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1193	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1221	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
1222	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1223	}	1660	}
1224	}	1661	}
1225		1662
1226	MODULE = CFPlus PACKAGE = CFPlus::Map	1663	void
		1664	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1)
		1665	PROTOTYPE: @
		1666	CODE:
		1667	{
		1668	glEnable (GL_TEXTURE_2D);
		1669	glEnable (GL_BLEND);
		1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1227		1672
1228	CFPlus::Map	1673	glColor4f (intensity, intensity, intensity, 0.9);
		1674	glPushMatrix ();
		1675	glScalef (1./3, 1./3, 1.);
		1676
		1677	glBindTexture (GL_TEXTURE_2D, name1);
		1678
		1679	glBegin (GL_QUADS);
		1680	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1681	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1682	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1683	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1684	glEnd ();
		1685
		1686	glPopMatrix ();
		1687
		1688	glDisable (GL_TEXTURE_2D);
		1689	glDisable (GL_BLEND);
		1690	}
		1691
		1692	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1693	CODE:
		1694	{
		1695	GLint width;
		1696	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1697	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1698	RETVAL = width > 0;
		1699	}
		1700	OUTPUT:
		1701	RETVAL
		1702
		1703	MODULE = Deliantra::Client PACKAGE = DC::Map
		1704
		1705	PROTOTYPES: DISABLE
		1706
		1707	DC::Map
1229	new (SV *class)	1708	new (SV *class)
1230	CODE:	1709	CODE:
1231	New (0, RETVAL, 1, struct map);	1710	New (0, RETVAL, 1, struct map);
1232	RETVAL->x = 0;	1711	RETVAL->x = 0;
1233	RETVAL->y = 0;	1712	RETVAL->y = 0;
1234	RETVAL->w = 0;	1713	RETVAL->w = 0;
1235	RETVAL->h = 0;	1714	RETVAL->h = 0;
1236	RETVAL->ox = 0;	1715	RETVAL->ox = 0;
1237	RETVAL->oy = 0;	1716	RETVAL->oy = 0;
1238	RETVAL->faces = 8192;	1717	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1239	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1718	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;	1719	RETVAL->rows = 0;
1243	RETVAL->row = 0;	1720	RETVAL->row = 0;
1244	OUTPUT:	1721	OUTPUT:
1245	RETVAL	1722	RETVAL
1246		1723
1247	void	1724	void
1248	DESTROY (CFPlus::Map self)	1725	DESTROY (DC::Map self)
1249	CODE:	1726	CODE:
1250	{	1727	{
1251	map_clear (self);	1728	map_clear (self);
1252	Safefree (self->face);	1729	Safefree (self->face2tile);
1253	Safefree (self->tex);	1730	Safefree (self->tex);
1254	Safefree (self);	1731	Safefree (self);
1255	}	1732	}
1256		1733
1257	void	1734	void
1258	resize (CFPlus::Map self, int map_width, int map_height)	1735	resize (DC::Map self, int map_width, int map_height)
1259	CODE:	1736	CODE:
1260	self->w = map_width;	1737	self->w = map_width;
1261	self->h = map_height;	1738	self->h = map_height;
1262		1739
1263	void	1740	void
1264	clear (CFPlus::Map self)	1741	clear (DC::Map self)
1265	CODE:	1742	CODE:
1266	map_clear (self);	1743	map_clear (self);
1267		1744
1268	void	1745	void
1269	set_face (CFPlus::Map self, int face, int texid)	1746	set_tileid (DC::Map self, int face, int tile)
1270	CODE:	1747	CODE:
1271	{	1748	{
1272	while (self->faces <= face)	1749	need_facenum (self, face); self->face2tile [face] = tile;
1273	{	1750	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	}	1751	}
1280		1752
1281	void	1753	void
		1754	set_smooth (DC::Map self, int face, int smooth, int level)
		1755	CODE:
		1756	{
		1757	tileid texid;
		1758	maptex *tex;
		1759
		1760	if (face < 0 || face >= self->faces)
		1761	return;
		1762
		1763	if (smooth < 0 || smooth >= self->faces)
		1764	return;
		1765
		1766	texid = self->face2tile [face];
		1767
		1768	if (!texid)
		1769	return;
		1770
		1771	tex = self->tex + texid;
		1772	tex->smoothtile = self->face2tile [smooth];
		1773	tex->smoothlevel = level;
		1774	}
		1775
		1776	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)	1777	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:	1778	CODE:
1284	{	1779	{
1285	while (self->texs <= texid)	1780	need_texid (self, texid);
1286	{
1287	Append (maptex, self->tex, self->texs, self->texs);
1288	self->texs *= 2;
1289	}
1290		1781
1291	{	1782	{
1292	maptex *tex = self->tex + texid;	1783	maptex *tex = self->tex + texid;
1293		1784
1294	tex->name = name;	1785	tex->name = name;
…		…
1310	// use uglier nearest interpolation because linear suffers	1801	// use uglier nearest interpolation because linear suffers
1311	// from transparent color bleeding and ugly wrapping effects.	1802	// from transparent color bleeding and ugly wrapping effects.
1312	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1803	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1313	}	1804	}
1314		1805
		1806	void
		1807	expire_textures (DC::Map self, int texid, int count)
		1808	PPCODE:
		1809	for (; texid < self->texs && count; ++texid, --count)
		1810	{
		1811	maptex *tex = self->tex + texid;
		1812
		1813	if (tex->name)
		1814	{
		1815	if (tex->unused)
		1816	{
		1817	tex->name = 0;
		1818	tex->unused = 0;
		1819	XPUSHs (sv_2mortal (newSViv (texid)));
		1820	}
		1821	else
		1822	tex->unused = 1;
		1823	}
		1824	}
		1825
1315	int	1826	int
1316	ox (CFPlus::Map self)	1827	ox (DC::Map self)
1317	ALIAS:	1828	ALIAS:
1318	oy = 1	1829	oy = 1
1319	x = 2	1830	x = 2
1320	y = 3	1831	y = 3
1321	w = 4	1832	w = 4
…		…
1332	}	1843	}
1333	OUTPUT:	1844	OUTPUT:
1334	RETVAL	1845	RETVAL
1335		1846
1336	void	1847	void
1337	scroll (CFPlus::Map self, int dx, int dy)	1848	scroll (DC::Map self, int dx, int dy)
1338	CODE:	1849	CODE:
1339	{	1850	{
1340	if (dx > 0)	1851	if (dx > 0)
1341	map_blank (self, self->x, self->y, dx, self->h);	1852	map_blank (self, self->x, self->y, dx, self->h);
1342	else if (dx < 0)	1853	else if (dx < 0)
1343	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1854	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1344		1855
1345	if (dy > 0)	1856	if (dy > 0)
1346	map_blank (self, self->x, self->y, self->w, dy);	1857	map_blank (self, self->x, self->y, self->w, dy);
1347	else if (dy < 0)	1858	else if (dy < 0)
1348	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1859	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1349		1860
1350	self->ox += dx; self->x += dx;	1861	self->ox += dx; self->x += dx;
1351	self->oy += dy; self->y += dy;	1862	self->oy += dy; self->y += dy;
1352		1863
1353	while (self->y < 0)	1864	while (self->y < 0)
…		…
1357	self->rows += MAP_EXTEND_Y;	1868	self->rows += MAP_EXTEND_Y;
1358	self->y += MAP_EXTEND_Y;	1869	self->y += MAP_EXTEND_Y;
1359	}	1870	}
1360	}	1871	}
1361		1872
1362	void	1873	SV *
1363	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1874	map1a_update (DC::Map self, SV *data_, int extmap)
1364	CODE:	1875	CODE:
1365	{	1876	{
1366	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1877	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1367	uint8_t *data_end = (uint8_t *)SvEND (data_);	1878	uint8_t *data_end = (uint8_t *)SvEND (data_);
1368	mapcell *cell;	1879	mapcell *cell;
1369	int x, y, flags;	1880	int x, y, z, flags;
		1881	AV *missing = newAV ();
		1882	RETVAL = newRV_noinc ((SV *)missing);
1370		1883
1371	while (data < data_end - 1)	1884	while (data < data_end - 1)
1372	{	1885	{
1373	flags = (data [0] << 8) + data [1]; data += 2;	1886	flags = (data [0] << 8) + data [1]; data += 2;
1374		1887
…		…
1394	uint8_t ext, cmd;	1907	uint8_t ext, cmd;
1395		1908
1396	do	1909	do
1397	{	1910	{
1398	ext = *data++;	1911	ext = *data++;
1399	cmd = ext & 0x3f;	1912	cmd = ext & 0x7f;
1400		1913
1401	if (cmd < 4)	1914	if (cmd < 4)
1402	cell->darkness = 255 - ext * 64 + 1;	1915	cell->darkness = 255 - ext * 64 + 1;
1403	else if (cmd == 5) // health	1916	else if (cmd == 5) // health
1404	{	1917	{
1405	cell->stat_width = 1;	1918	cell->stat_width = 1;
1406	cell->stat_hp = *data++;	1919	cell->stat_hp = *data++;
1407	}	1920	}
1408	else if (cmd == 6) // monster width	1921	else if (cmd == 6) // monster width
1409	cell->stat_width = *data++ + 1;	1922	cell->stat_width = *data++ + 1;
1410	else if (cmd == 0x47) // monster width	1923	else if (cmd == 0x47)
1411	{	1924	{
1412	if (*data == 4)	1925	if (*data == 1) cell->player = data [1];
1413	; // decode player tag	1926	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1927	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1928	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1414		1929
1415	data += *data + 1;	1930	data += *data + 1;
1416	}	1931	}
1417	else if (cmd == 8) // cell flags	1932	else if (cmd == 8) // cell flags
1418	cell->flags = *data++;	1933	cell->flags = *data++;
…		…
1425	}	1940	}
1426	else	1941	else
1427	cell->darkness = *data++ + 1;	1942	cell->darkness = *data++ + 1;
1428	}	1943	}
1429		1944
		1945	for (z = 0; z <= 2; ++z)
1430	if (flags & 4)	1946	if (flags & (4 >> z))
1431	{	1947	{
1432	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1948	faceid face = (data [0] << 8) + data [1]; data += 2;
		1949	need_facenum (self, face);
		1950	cell->tile [z] = self->face2tile [face];
		1951
		1952	if (cell->tile [z])
		1953	{
		1954	maptex *tex = self->tex + cell->tile [z];
		1955	tex->unused = 0;
		1956	if (!tex->name)
		1957	av_push (missing, newSViv (cell->tile [z]));
		1958
		1959	if (tex->smoothtile)
		1960	{
		1961	maptex *smooth = self->tex + tex->smoothtile;
		1962	smooth->unused = 0;
		1963	if (!smooth->name)
		1964	av_push (missing, newSViv (tex->smoothtile));
		1965	}
		1966	}
1433	}	1967	}
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	}	1968	}
1445	else	1969	else
1446	cell->darkness = 0;	1970	CELL_CLEAR (cell);
1447	}	1971	}
1448	}	1972	}
		1973	OUTPUT:
		1974	RETVAL
1449		1975
1450	SV *	1976	SV *
1451	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1977	mapmap (DC::Map self, int x0, int y0, int w, int h)
1452	CODE:	1978	CODE:
1453	{	1979	{
1454	int x1, x;	1980	int x1, x;
1455	int y1, y;	1981	int y1, y;
1456	int z;	1982	int z;
…		…
1477	{	2003	{
1478	mapcell *cell = row->col + (x - row->c0);	2004	mapcell *cell = row->col + (x - row->c0);
1479		2005
1480	for (z = 0; z <= 0; z++)	2006	for (z = 0; z <= 0; z++)
1481	{	2007	{
1482	mapface face = cell->face [z];
1483
1484	if (face)
1485	{
1486	maptex tex = self->tex [face];	2008	maptex tex = self->tex [cell->tile [z]];
1487	int a0 = 255 - tex.a;	2009	int a0 = 255 - tex.a;
1488	int a1 = tex.a;	2010	int a1 = tex.a;
1489		2011
1490	r = (r * a0 + tex.r * a1) / 255;	2012	r = (r * a0 + tex.r * a1) / 255;
1491	g = (g * a0 + tex.g * a1) / 255;	2013	g = (g * a0 + tex.g * a1) / 255;
1492	b = (b * a0 + tex.b * a1) / 255;	2014	b = (b * a0 + tex.b * a1) / 255;
1493	a = (a * a0 + tex.a * a1) / 255;	2015	a = (a * a0 + tex.a * a1) / 255;
1494	}
1495	}	2016	}
1496	}	2017	}
1497		2018
1498	*map++ = (r )	2019	*map++ = (r )
1499	| (g << 8)	2020	| (g << 8)
…		…
1506	}	2027	}
1507	OUTPUT:	2028	OUTPUT:
1508	RETVAL	2029	RETVAL
1509		2030
1510	void	2031	void
1511	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	2032	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1512	CODE:	2033	CODE:
1513	{	2034	{
1514	int x, y, z;	2035	int x, y, z;
1515	int last_name;
1516	mapface face;
1517		2036
1518	glColor4ub (255, 255, 255, 255);	2037	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2038	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2039	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2040	smooth_key skey;
		2041	int pl_x, pl_y;
		2042	maptex pl_tex;
		2043	rc_t *rc = rc_alloc ();
		2044	rc_t *rc_ov = rc_alloc ();
		2045	rc_key_t key;
		2046	rc_array_t *arr, *arr_hidden;
		2047
		2048	pl_tex.name = 0;
		2049
		2050	// that's current max. sorry.
		2051	if (sw > 255) sw = 255;
		2052	if (sh > 255) sh = 255;
		2053
		2054	// clear key, in case of extra padding
		2055	memset (&skey, 0, sizeof (skey));
		2056
		2057	memset (&key, 0, sizeof (key));
		2058	key.r = 255;
		2059	key.g = 255;
		2060	key.b = 255;
		2061	key.a = 255;
		2062	key.mode = GL_QUADS;
		2063	key.format = GL_T2F_V3F;
		2064
		2065	mx += self->x;
		2066	my += self->y;
		2067
		2068	// first pass: determine smooth_max
		2069	// rather ugly, if you ask me
		2070	// could also be stored inside mapcell and updated on change
		2071	memset (smooth_max, 0, sizeof (smooth_max));
		2072
		2073	for (y = 0; y < sh; y++)
		2074	if (0 <= y + my && y + my < self->rows)
		2075	{
		2076	maprow *row = self->row + (y + my);
		2077
		2078	for (x = 0; x < sw; x++)
		2079	if (row->c0 <= x + mx && x + mx < row->c1)
		2080	{
		2081	mapcell *cell = row->col + (x + mx - row->c0);
		2082
		2083	smooth_max[x + 1][y + 1] =
		2084	MAX (self->tex [cell->tile [0]].smoothlevel,
		2085	MAX (self->tex [cell->tile [1]].smoothlevel,
		2086	self->tex [cell->tile [2]].smoothlevel));
		2087	}
		2088	}
1519		2089
1520	glEnable (GL_BLEND);	2090	glEnable (GL_BLEND);
1521	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2091	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);	2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1524		2093
1525	glBegin (GL_QUADS);	2094	key.texname = self->tex [TEXID_HIDDEN].name;
		2095	arr_hidden = rc_array (rc_ov, &key);
1526		2096
1527	last_name = 0;
1528
1529	mx += self->x;
1530	my += self->y;
1531
1532	for (z = 0; z < 3; z++)	2097	for (z = 0; z <= 2; z++)
		2098	{
		2099	memset (smooth_level, 0, sizeof (smooth_level));
		2100	key.texname = -1;
		2101
1533	for (y = 0; y < sh; y++)	2102	for (y = 0; y < sh; y++)
1534	if (0 <= y + my && y + my < self->rows)	2103	if (0 <= y + my && y + my < self->rows)
1535	{	2104	{
1536	maprow *row = self->row + (y + my);	2105	maprow *row = self->row + (y + my);
1537		2106
1538	for (x = 0; x < sw; x++)	2107	for (x = 0; x < sw; x++)
1539	if (row->c0 <= x + mx && x + mx < row->c1)	2108	if (row->c0 <= x + mx && x + mx < row->c1)
1540	{	2109	{
1541	mapcell *cell = row->col + (x + mx - row->c0);	2110	mapcell *cell = row->col + (x + mx - row->c0);
1542
1543	face = cell->face [z];	2111	tileid tile = cell->tile [z];
		2112
		2113	if (tile)
		2114	{
		2115	maptex tex = self->tex [tile];
		2116	int px, py;
1544		2117
1545	if (face && face < self->texs)	2118	if (key.texname != tex.name)
		2119	{
		2120	self->tex [tile].unused = 0;
		2121
		2122	if (!tex.name)
		2123	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2124
		2125	key.texname = tex.name;
		2126	arr = rc_array (rc, &key);
		2127	}
		2128
		2129	px = (x + 1) * T - tex.w;
		2130	py = (y + 1) * T - tex.h;
		2131
		2132	if (expect_false (cell->player == player) && expect_false (z == 2))
		2133	{
		2134	pl_x = px;
		2135	pl_y = py;
		2136	pl_tex = tex;
		2137	continue;
		2138	}
		2139
		2140	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2141	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2142	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2143	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2144
		2145	// update smooth hash
		2146	if (tex.smoothtile)
		2147	{
		2148	skey.tile = tex.smoothtile;
		2149	skey.level = tex.smoothlevel;
		2150
		2151	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2152
		2153	// add bits to current tile and all neighbours. skey.x|y is
		2154	// shifted +1|+1 so we always stay positive.
		2155
		2156	// bits is ___n cccc CCCC bbbb
		2157	// n do not draw borders&corners
		2158	// c draw these corners, but...
		2159	// C ... not these
		2160	// b draw these borders
		2161
		2162	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2163	// ┃· ·· ·┃ ━━
		2164
		2165	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2166	// ·· ·· ·┏ ┓·
		2167
		2168	// full tile
		2169	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2170
		2171	// borders
		2172	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2173	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2174	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2175	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2176
		2177	// corners
		2178	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2179	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2180	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2181	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2182	}
		2183	}
		2184
		2185	if (expect_false (z == 2))
		2186	{
		2187	/* draw question marks on top of hidden spaces */
		2188	if (!cell->darkness)
		2189	{
		2190	maptex tex = self->tex [TEXID_HIDDEN];
		2191	int px = (x + 1) * T - tex.w;
		2192	int py = (y + 1) * T - tex.h;
		2193
		2194	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2195	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2196	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2197	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2198	}
		2199
		2200	if (expect_false (cell->flags))
		2201	{
		2202	// overlays such as the speech bubble, probably more to come
		2203	if (cell->flags & 1)
		2204	{
		2205	rc_key_t key_ov = key;
		2206	maptex tex = self->tex [TEXID_SPEECH];
		2207	rc_array_t *arr;
		2208	int px = x * T + T * 2 / 32;
		2209	int py = y * T - T * 6 / 32;
		2210
		2211	key_ov.texname = tex.name;
		2212	arr = rc_array (rc_ov, &key_ov);
		2213
		2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2216	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2217	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2218	}
		2219	}
		2220	}
		2221	}
		2222	}
		2223
		2224	rc_draw (rc);
		2225	rc_clear (rc);
		2226
		2227	// go through all smoothlevels, lowest to highest, then draw.
		2228	// this is basically counting sort
		2229	{
		2230	int w, b;
		2231
		2232	glEnable (GL_TEXTURE_2D);
		2233	glBegin (GL_QUADS);
		2234	for (w = 0; w < 256 / 32; ++w)
		2235	{
		2236	uint32_t smask = smooth_level [w];
		2237	if (smask)
		2238	for (b = 0; b < 32; ++b)
		2239	if (smask & (((uint32_t)1) << b))
1546	{	2240	{
1547	maptex tex = self->tex [face];	2241	int level = (w << 5) | b;
1548	int px = (x + 1) * 32 - tex.w;	2242	HE *he;
1549	int py = (y + 1) * 32 - tex.h;
1550		2243
1551	if (last_name != tex.name)	2244	hv_iterinit (smooth);
		2245	while ((he = hv_iternext (smooth)))
1552	{	2246	{
1553	glEnd ();	2247	smooth_key *skey = (smooth_key *)HeKEY (he);
1554	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2248	IV bits = SvIVX (HeVAL (he));
1555	glBegin (GL_QUADS);
1556	}
1557		2249
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)	2250	if (!(bits & 0x1000)
		2251	&& skey->level == level
		2252	&& level > smooth_max [skey->x][skey->y])
1567	{	2253	{
1568	maptex tex = self->tex [1];	2254	maptex tex = self->tex [skey->tile];
1569	int px = (x + 1) * 32 - tex.w + 2;	2255	int px = (((int)skey->x) - 1) * T;
1570	int py = (y + 1) * 32 - tex.h - 6;	2256	int py = (((int)skey->y) - 1) * T;
		2257	int border = bits & 15;
		2258	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2259	float dx = tex.s * .0625f; // 16 images/row
		2260	float dy = tex.t * .5f ; // 2 images/column
1571		2261
		2262	if (tex.name)
		2263	{
		2264	// this time avoiding texture state changes
		2265	// save gobs of state changes.
		2266	if (key.texname != tex.name)
		2267	{
		2268	self->tex [skey->tile].unused = 0;
		2269
1572	glEnd ();	2270	glEnd ();
1573	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2271	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1574	glBegin (GL_QUADS);	2272	glBegin (GL_QUADS);
		2273	}
1575		2274
		2275	if (border)
		2276	{
		2277	float ox = border * dx;
		2278
		2279	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2280	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2281	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2282	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2283	}
		2284
		2285	if (corner)
		2286	{
		2287	float ox = corner * dx;
		2288
1576	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2289	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1577	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2290	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1578	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2291	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1579	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2292	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2293	}
		2294	}
		2295	}
1580	}	2296	}
1581	}	2297	}
1582	}
1583	}	2298	}
1584		2299
1585	glEnd ();	2300	glEnd ();
1586
1587	glDisable (GL_TEXTURE_2D);	2301	glDisable (GL_TEXTURE_2D);
		2302	key.texname = -1;
		2303	}
		2304
		2305	hv_clear (smooth);
		2306	}
		2307
		2308	if (pl_tex.name)
		2309	{
		2310	maptex tex = pl_tex;
		2311	int px = pl_x + sdx;
		2312	int py = pl_y + sdy;
		2313
		2314	key.texname = tex.name;
		2315	arr = rc_array (rc, &key);
		2316
		2317	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2318	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2319	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2321
		2322	rc_draw (rc);
		2323	}
		2324
		2325	rc_draw (rc_ov);
		2326	rc_clear (rc_ov);
		2327
1588	glDisable (GL_BLEND);	2328	glDisable (GL_BLEND);
		2329	rc_free (rc);
		2330	rc_free (rc_ov);
1589		2331
1590	// top layer: overlays such as the health bar	2332	// top layer: overlays such as the health bar
1591	for (y = 0; y < sh; y++)	2333	for (y = 0; y < sh; y++)
1592	if (0 <= y + my && y + my < self->rows)	2334	if (0 <= y + my && y + my < self->rows)
1593	{	2335	{
…		…
1596	for (x = 0; x < sw; x++)	2338	for (x = 0; x < sw; x++)
1597	if (row->c0 <= x + mx && x + mx < row->c1)	2339	if (row->c0 <= x + mx && x + mx < row->c1)
1598	{	2340	{
1599	mapcell *cell = row->col + (x + mx - row->c0);	2341	mapcell *cell = row->col + (x + mx - row->c0);
1600		2342
1601	int px = x * 32;	2343	int px = x * T;
1602	int py = y * 32;	2344	int py = y * T;
		2345
		2346	if (expect_false (cell->player == player))
		2347	{
		2348	px += sdx;
		2349	py += sdy;
		2350	}
1603		2351
1604	if (cell->stat_hp)	2352	if (cell->stat_hp)
1605	{	2353	{
1606	int width = cell->stat_width * 32;	2354	int width = cell->stat_width * T;
1607	int thick = sh / 28 + 1 + cell->stat_width;	2355	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1608		2356
1609	glColor3ub (0, 0, 0);	2357	glColor3ub (0, 0, 0);
1610	glRectf (px + 1, py - thick - 2,	2358	glRectf (px + 1, py - thick - 2,
1611	px + width - 1, py);	2359	px + width - 1, py);
1612		2360
…		…
1618	}	2366	}
1619	}	2367	}
1620	}	2368	}
1621		2369
1622	void	2370	void
1623	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2371	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1624	CODE:	2372	CODE:
1625	{	2373	{
1626	static float color[16][3] = {	2374	static float color[16][3] = {
1627	{ 0.00F, 0.00F, 0.00F },	2375	{ 0.00F, 0.00F, 0.00F },
1628	{ 1.00F, 1.00F, 1.00F },	2376	{ 1.00F, 1.00F, 1.00F },
…		…
1647	};	2395	};
1648		2396
1649	int x, y;	2397	int x, y;
1650		2398
1651	glEnable (GL_TEXTURE_2D);	2399	glEnable (GL_TEXTURE_2D);
		2400	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2401	* but the nvidia driver (185.18.14) mishandles alpha textures
		2402	* ansd takes the colour from god knows where instead of using
		2403	* Cp. MODULATE results in the same colour, but slightly different
		2404	* alpha, but atcually gives us the correct colour with nvidia.
		2405	*/
1652	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2406	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1653	glEnable (GL_BLEND);	2407	glEnable (GL_BLEND);
1654	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2408	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1655	glBegin (GL_QUADS);	2409	glBegin (GL_QUADS);
1656		2410
1657	for (y = 0; y < h; y++)	2411	for (y = 0; y < h; y++)
…		…
1664	float *c = color [m & 15];	2418	float *c = color [m & 15];
1665		2419
1666	float tx1 = m & 0x40 ? 0.5 : 0.;	2420	float tx1 = m & 0x40 ? 0.5 : 0.;
1667	float tx2 = tx1 + 0.5;	2421	float tx2 = tx1 + 0.5;
1668		2422
1669	glColor4f (c[0], c[1], c[2], 0.75);	2423	glColor4f (c[0], c[1], c[2], 1);
1670	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2424	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1671	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2425	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1672	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2426	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1673	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2427	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1674	}	2428	}
…		…
1678	glDisable (GL_BLEND);	2432	glDisable (GL_BLEND);
1679	glDisable (GL_TEXTURE_2D);	2433	glDisable (GL_TEXTURE_2D);
1680	}	2434	}
1681		2435
1682	void	2436	void
1683	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2437	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1684	PPCODE:	2438	PPCODE:
1685	{	2439	{
1686	int x, y;	2440	int x, y;
		2441	int sw1 = sw + 2;
		2442	int sh1 = sh + 2;
		2443	int sh3 = sh * 3;
1687	int sw4 = (sw + 3) & ~3;	2444	int sw34 = (sw * 3 + 3) & ~3;
		2445	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1688	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2446	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1689	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2447	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1690		2448
1691	memset (darkness, 255, sw4 * sh);
1692	SvPOK_only (darkness_sv);	2449	SvPOK_only (darkness3_sv);
1693	SvCUR_set (darkness_sv, sw4 * sh);	2450	SvCUR_set (darkness3_sv, sw34 * sh3);
1694		2451
1695	mx += self->x;	2452	mx += self->x - 1;
1696	my += self->y;	2453	my += self->y - 1;
1697		2454
		2455	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2456
1698	for (y = 0; y < sh; y++)	2457	for (y = 0; y < sh1; y++)
1699	if (0 <= y + my && y + my < self->rows)	2458	if (0 <= y + my && y + my < self->rows)
1700	{	2459	{
1701	maprow *row = self->row + (y + my);	2460	maprow *row = self->row + (y + my);
1702		2461
1703	for (x = 0; x < sw; x++)	2462	for (x = 0; x < sw1; x++)
1704	if (row->c0 <= x + mx && x + mx < row->c1)	2463	if (row->c0 <= x + mx && x + mx < row->c1)
1705	{	2464	{
1706	mapcell *cell = row->col + (x + mx - row->c0);	2465	mapcell *cell = row->col + (x + mx - row->c0);
1707		2466
1708	darkness[y * sw4 + x] = cell->darkness	2467	darkness1 [y * sw1 + x] = cell->darkness
1709	? 255 - (cell->darkness - 1)	2468	? 255 - (cell->darkness - 1)
1710	: 255 - FOW_DARKNESS;	2469	: 255 - FOW_DARKNESS;
1711	}	2470	}
1712	}	2471	}
1713		2472
		2473	for (y = 0; y < sh; ++y)
		2474	for (x = 0; x < sw; ++x)
		2475	{
		2476	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2477	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2478	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2479	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2480	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2481	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2482	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2483	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2484	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2485
		2486	uint8_t r11 = (d11 + d21 + d12) / 3;
		2487	uint8_t r21 = d21;
		2488	uint8_t r31 = (d21 + d31 + d32) / 3;
		2489
		2490	uint8_t r12 = d12;
		2491	uint8_t r22 = d22;
		2492	uint8_t r32 = d32;
		2493
		2494	uint8_t r13 = (d13 + d23 + d12) / 3;
		2495	uint8_t r23 = d23;
		2496	uint8_t r33 = (d23 + d33 + d32) / 3;
		2497
		2498	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2499	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2500	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2501	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2502	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2503	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2504	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2505	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2506	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2507	}
		2508
		2509	free (darkness1);
		2510
1714	EXTEND (SP, 3);	2511	EXTEND (SP, 3);
1715	PUSHs (sv_2mortal (newSViv (sw4)));	2512	PUSHs (sv_2mortal (newSViv (sw34)));
1716	PUSHs (sv_2mortal (newSViv (sh)));	2513	PUSHs (sv_2mortal (newSViv (sh3)));
1717	PUSHs (darkness_sv);	2514	PUSHs (darkness3_sv);
1718	}	2515	}
1719		2516
1720	SV *	2517	SV *
1721	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2518	get_rect (DC::Map self, int x0, int y0, int w, int h)
1722	CODE:	2519	CODE:
1723	{	2520	{
1724	int x, y, x1, y1;	2521	int x, y, x1, y1;
1725	SV *data_sv = newSV (w * h * 7 + 5);	2522	SV *data_sv = newSV (w * h * 7 + 5);
1726	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2523	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1751	if (row && row->c0 <= x && x < row->c1)	2548	if (row && row->c0 <= x && x < row->c1)
1752	{	2549	{
1753	mapcell *cell = row->col + (x - row->c0);	2550	mapcell *cell = row->col + (x - row->c0);
1754	uint8_t flags = 0;	2551	uint8_t flags = 0;
1755		2552
1756	if (cell->face [0]) flags |= 1;	2553	if (cell->tile [0]) flags |= 1;
1757	if (cell->face [1]) flags |= 2;	2554	if (cell->tile [1]) flags |= 2;
1758	if (cell->face [2]) flags |= 4;	2555	if (cell->tile [2]) flags |= 4;
1759		2556
1760	*data++ = flags;	2557	*data++ = flags;
1761		2558
1762	if (flags & 1)	2559	if (flags & 1)
1763	{	2560	{
		2561	tileid tile = cell->tile [0];
1764	*data++ = cell->face [0] >> 8;	2562	*data++ = tile >> 8;
1765	*data++ = cell->face [0];	2563	*data++ = tile;
1766	}	2564	}
1767		2565
1768	if (flags & 2)	2566	if (flags & 2)
1769	{	2567	{
		2568	tileid tile = cell->tile [1];
1770	*data++ = cell->face [1] >> 8;	2569	*data++ = tile >> 8;
1771	*data++ = cell->face [1];	2570	*data++ = tile;
1772	}	2571	}
1773		2572
1774	if (flags & 4)	2573	if (flags & 4)
1775	{	2574	{
		2575	tileid tile = cell->tile [2];
1776	*data++ = cell->face [2] >> 8;	2576	*data++ = tile >> 8;
1777	*data++ = cell->face [2];	2577	*data++ = tile;
1778	}	2578	}
1779	}	2579	}
1780	else	2580	else
1781	*data++ = 0;	2581	*data++ = 0;
1782	}	2582	}
1783	}	2583	}
1784		2584
		2585	/* if size is w*h + 5 then no data has been found */
		2586	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2587	{
1785	SvPOK_only (data_sv);	2588	SvPOK_only (data_sv);
1786	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2589	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2590	}
		2591
1787	RETVAL = data_sv;	2592	RETVAL = data_sv;
1788	}	2593	}
1789	OUTPUT:	2594	OUTPUT:
1790	RETVAL	2595	RETVAL
1791		2596
1792	void	2597	void
1793	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2598	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1794	PPCODE:	2599	PPCODE:
1795	{	2600	{
1796	int x, y, z;	2601	int x, y, z;
1797	int w, h;	2602	int w, h;
1798	int x1, y1;	2603	int x1, y1;
		2604	STRLEN len;
		2605	uint8_t *data, *end;
		2606
		2607	len = SvLEN (data_sv);
		2608	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2609	data = SvPVbyte_nolen (data_sv);
		2610	end = data + len + 8;
		2611
		2612	if (len < 5)
		2613	XSRETURN_EMPTY;
1799		2614
1800	if (*data++ != 0)	2615	if (*data++ != 0)
1801	return; /* version mismatch */	2616	XSRETURN_EMPTY; /* version mismatch */
1802		2617
1803	w = *data++ << 8; w |= *data++;	2618	w = *data++ << 8; w |= *data++;
1804	h = *data++ << 8; h |= *data++;	2619	h = *data++ << 8; h |= *data++;
1805		2620
1806	// we need to do this 'cause we don't keep an absolute coord system for rows	2621	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1818	{	2633	{
1819	maprow *row = map_get_row (self, y);	2634	maprow *row = map_get_row (self, y);
1820		2635
1821	for (x = x0; x < x1; x++)	2636	for (x = x0; x < x1; x++)
1822	{	2637	{
		2638	uint8_t flags;
		2639
		2640	if (data + 7 >= end)
		2641	XSRETURN_EMPTY;
		2642
1823	uint8_t flags = *data++;	2643	flags = *data++;
1824		2644
1825	if (flags)	2645	if (flags)
1826	{	2646	{
1827	mapface face[3] = { 0, 0, 0 };
1828
1829	mapcell *cell = row_get_cell (row, x);	2647	mapcell *cell = row_get_cell (row, x);
		2648	tileid tile[3] = { 0, 0, 0 };
1830		2649
1831	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2650	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1832	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2651	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1833	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2652	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1834		2653
1835	if (cell->darkness == 0)	2654	if (cell->darkness == 0)
1836	{	2655	{
1837	cell->darkness = 0;	2656	/*cell->darkness = 0;*/
		2657	EXTEND (SP, 3);
1838		2658
1839	for (z = 0; z <= 2; z++)	2659	for (z = 0; z <= 2; z++)
1840	{	2660	{
1841	cell->face[z] = face[z];	2661	tileid t = tile [z];
1842		2662
1843	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2663	if (t >= self->texs || (t && !self->tex [t].name))
		2664	{
1844	XPUSHs (sv_2mortal (newSViv (face[z])));	2665	PUSHs (sv_2mortal (newSViv (t)));
		2666	need_texid (self, t);
		2667	}
		2668
		2669	cell->tile [z] = t;
1845	}	2670	}
1846	}	2671	}
1847	}	2672	}
1848	}	2673	}
1849	}	2674	}
1850	}	2675	}
1851		2676
1852	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2677	MODULE = Deliantra::Client PACKAGE = DC::RW
1853		2678
1854	CFPlus::MixChunk	2679	DC::RW
1855	new_from_file (SV *class, char *path)	2680	new (SV *class, SV *data_sv)
1856	CODE:	2681	CODE:
1857	RETVAL = Mix_LoadWAV (path);	2682	{
		2683	STRLEN datalen;
		2684	char *data = SvPVbyte (data_sv, datalen);
		2685
		2686	RETVAL = SDL_RWFromConstMem (data, datalen);
		2687	}
1858	OUTPUT:	2688	OUTPUT:
1859	RETVAL	2689	RETVAL
1860		2690
		2691	DC::RW
		2692	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2693	CODE:
		2694	RETVAL = SDL_RWFromFile (path, mode);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	# fails on win32:
		2699	# dc.xs(2268) : error C2059: syntax error : '('
1861	void	2700	#void
		2701	#close (DC::RW self)
		2702	# CODE:
		2703	# (self->(close)) (self);
		2704
		2705	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2706
		2707	PROTOTYPES: DISABLE
		2708
		2709	DC::Channel
		2710	find ()
		2711	CODE:
		2712	{
		2713	RETVAL = Mix_GroupAvailable (-1);
		2714
		2715	if (RETVAL < 0)
		2716	{
		2717	RETVAL = Mix_GroupOldest (-1);
		2718
		2719	if (RETVAL < 0)
		2720	XSRETURN_UNDEF;
		2721
		2722	Mix_HaltChannel (RETVAL);
		2723	}
		2724
		2725	Mix_UnregisterAllEffects (RETVAL);
		2726	Mix_Volume (RETVAL, 128);
		2727	}
		2728	OUTPUT:
		2729	RETVAL
		2730
		2731	void
		2732	halt (DC::Channel self)
		2733	CODE:
		2734	Mix_HaltChannel (self);
		2735
		2736	void
		2737	expire (DC::Channel self, int ticks = -1)
		2738	CODE:
		2739	Mix_ExpireChannel (self, ticks);
		2740
		2741	void
		2742	fade_out (DC::Channel self, int ticks = -1)
		2743	CODE:
		2744	Mix_FadeOutChannel (self, ticks);
		2745
		2746	int
		2747	volume (DC::Channel self, int volume)
		2748	CODE:
		2749	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2750	OUTPUT:
		2751	RETVAL
		2752
		2753	void
		2754	unregister_all_effects (DC::Channel self)
		2755	CODE:
		2756	Mix_UnregisterAllEffects (self);
		2757
		2758	void
		2759	set_panning (DC::Channel self, int left, int right)
		2760	CODE:
		2761	left = CLAMP (left , 0, 255);
		2762	right = CLAMP (right, 0, 255);
		2763	Mix_SetPanning (self, left, right);
		2764
		2765	void
		2766	set_distance (DC::Channel self, int distance)
		2767	CODE:
		2768	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2769
		2770	void
		2771	set_position (DC::Channel self, int angle, int distance)
		2772	CODE:
		2773
		2774	void
		2775	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2776	CODE:
		2777	{
		2778	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2779	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2780	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2781	}
		2782
		2783	void
		2784	set_reverse_stereo (DC::Channel self, int flip)
		2785	CODE:
		2786	Mix_SetReverseStereo (self, flip);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::MixChunk
		2793	new (SV *class, DC::RW rwops)
		2794	CODE:
		2795	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2796	OUTPUT:
		2797	RETVAL
		2798
		2799	void
1862	DESTROY (CFPlus::MixChunk self)	2800	DESTROY (DC::MixChunk self)
1863	CODE:	2801	CODE:
1864	Mix_FreeChunk (self);	2802	Mix_FreeChunk (self);
1865		2803
1866	int	2804	int
1867	volume (CFPlus::MixChunk self, int volume = -1)	2805	volume (DC::MixChunk self, int volume = -1)
1868	CODE:	2806	CODE:
		2807	if (items > 1)
		2808	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeChunk (self, volume);	2809	RETVAL = Mix_VolumeChunk (self, volume);
1870	OUTPUT:	2810	OUTPUT:
1871	RETVAL	2811	RETVAL
1872		2812
1873	int	2813	DC::Channel
1874	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2814	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1875	CODE:	2815	CODE:
		2816	{
1876	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2817	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2818
		2819	if (RETVAL < 0)
		2820	XSRETURN_UNDEF;
		2821
		2822	if (channel < 0)
		2823	{
		2824	Mix_UnregisterAllEffects (RETVAL);
		2825	Mix_Volume (RETVAL, 128);
		2826	}
		2827	}
1877	OUTPUT:	2828	OUTPUT:
1878	RETVAL	2829	RETVAL
1879		2830
1880	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2831	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1881		2832
1882	int	2833	int
1883	volume (int volume = -1)	2834	volume (int volume = -1)
		2835	PROTOTYPE: ;$
1884	CODE:	2836	CODE:
		2837	if (items > 0)
		2838	volume = CLAMP (volume, 0, 128);
1885	RETVAL = Mix_VolumeMusic (volume);	2839	RETVAL = Mix_VolumeMusic (volume);
1886	OUTPUT:	2840	OUTPUT:
1887	RETVAL	2841	RETVAL
1888		2842
		2843	void
		2844	fade_out (int ms)
		2845	CODE:
		2846	Mix_FadeOutMusic (ms);
		2847
		2848	void
		2849	halt ()
		2850	CODE:
		2851	Mix_HaltMusic ();
		2852
1889	CFPlus::MixMusic	2853	DC::MixMusic
1890	new_from_file (SV *class, char *path)	2854	new (SV *class, DC::RW rwops)
1891	CODE:	2855	CODE:
1892	RETVAL = Mix_LoadMUS (path);	2856	RETVAL = Mix_LoadMUS_RW (rwops);
1893	OUTPUT:	2857	OUTPUT:
1894	RETVAL	2858	RETVAL
1895		2859
1896	void	2860	void
1897	DESTROY (CFPlus::MixMusic self)	2861	DESTROY (DC::MixMusic self)
1898	CODE:	2862	CODE:
1899	Mix_FreeMusic (self);	2863	Mix_FreeMusic (self);
1900		2864
1901	int	2865	int
1902	play (CFPlus::MixMusic self, int loops = -1)	2866	play (DC::MixMusic self, int loops = -1)
1903	CODE:	2867	CODE:
1904	RETVAL = Mix_PlayMusic (self, loops);	2868	RETVAL = Mix_PlayMusic (self, loops);
1905	OUTPUT:	2869	OUTPUT:
1906	RETVAL	2870	RETVAL
1907		2871
1908	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2872	void
		2873	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2874	CODE:
		2875	Mix_FadeInMusicPos (self, loops, ms, position);
		2876
		2877	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2878
		2879	PROTOTYPES: ENABLE
1909		2880
1910	BOOT:	2881	BOOT:
1911	{	2882	{
1912	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2883	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1913	static const struct {	2884	static const struct {
1914	const char *name;	2885	const char *name;
1915	IV iv;	2886	IV iv;
1916	} *civ, const_iv[] = {	2887	} *civ, const_iv[] = {
1917	# define const_iv(name) { # name, (IV)name }	2888	# define const_iv(name) { # name, (IV)name }
		2889	const_iv (GL_VENDOR),
		2890	const_iv (GL_VERSION),
		2891	const_iv (GL_EXTENSIONS),
		2892	const_iv (GL_MAX_TEXTURE_UNITS),
1918	const_iv (GL_COLOR_MATERIAL),	2893	const_iv (GL_COLOR_MATERIAL),
1919	const_iv (GL_SMOOTH),	2894	const_iv (GL_SMOOTH),
1920	const_iv (GL_FLAT),	2895	const_iv (GL_FLAT),
1921	const_iv (GL_DITHER),	2896	const_iv (GL_DITHER),
1922	const_iv (GL_BLEND),	2897	const_iv (GL_BLEND),
…		…
1926	const_iv (GL_ALPHA_TEST),	2901	const_iv (GL_ALPHA_TEST),
1927	const_iv (GL_NORMALIZE),	2902	const_iv (GL_NORMALIZE),
1928	const_iv (GL_RESCALE_NORMAL),	2903	const_iv (GL_RESCALE_NORMAL),
1929	const_iv (GL_FRONT),	2904	const_iv (GL_FRONT),
1930	const_iv (GL_BACK),	2905	const_iv (GL_BACK),
		2906	const_iv (GL_AUX0),
1931	const_iv (GL_AND),	2907	const_iv (GL_AND),
1932	const_iv (GL_ONE),	2908	const_iv (GL_ONE),
1933	const_iv (GL_ZERO),	2909	const_iv (GL_ZERO),
1934	const_iv (GL_SRC_ALPHA),	2910	const_iv (GL_SRC_ALPHA),
1935	const_iv (GL_DST_ALPHA),	2911	const_iv (GL_DST_ALPHA),
1936	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2912	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1937	const_iv (GL_ONE_MINUS_DST_ALPHA),	2913	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2914	const_iv (GL_SRC_COLOR),
		2915	const_iv (GL_DST_COLOR),
		2916	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2917	const_iv (GL_ONE_MINUS_DST_COLOR),
1938	const_iv (GL_SRC_ALPHA_SATURATE),	2918	const_iv (GL_SRC_ALPHA_SATURATE),
1939	const_iv (GL_RGB),	2919	const_iv (GL_RGB),
1940	const_iv (GL_RGBA),	2920	const_iv (GL_RGBA),
1941	const_iv (GL_RGBA4),	2921	const_iv (GL_RGBA4),
1942	const_iv (GL_RGBA8),	2922	const_iv (GL_RGBA8),
…		…
1948	const_iv (GL_INTENSITY),	2928	const_iv (GL_INTENSITY),
1949	const_iv (GL_LUMINANCE),	2929	const_iv (GL_LUMINANCE),
1950	const_iv (GL_LUMINANCE_ALPHA),	2930	const_iv (GL_LUMINANCE_ALPHA),
1951	const_iv (GL_FLOAT),	2931	const_iv (GL_FLOAT),
1952	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2932	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2933	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2934	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2935	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2936	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2937	const_iv (GL_COMPRESSED_RGB_ARB),
		2938	const_iv (GL_COMPRESSED_RGBA_ARB),
1953	const_iv (GL_COMPILE),	2939	const_iv (GL_COMPILE),
		2940	const_iv (GL_PROXY_TEXTURE_1D),
		2941	const_iv (GL_PROXY_TEXTURE_2D),
1954	const_iv (GL_TEXTURE_1D),	2942	const_iv (GL_TEXTURE_1D),
1955	const_iv (GL_TEXTURE_2D),	2943	const_iv (GL_TEXTURE_2D),
1956	const_iv (GL_TEXTURE_ENV),	2944	const_iv (GL_TEXTURE_ENV),
1957	const_iv (GL_TEXTURE_MAG_FILTER),	2945	const_iv (GL_TEXTURE_MAG_FILTER),
1958	const_iv (GL_TEXTURE_MIN_FILTER),	2946	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1979	const_iv (GL_COLOR_LOGIC_OP),	2967	const_iv (GL_COLOR_LOGIC_OP),
1980	const_iv (GL_SEPARABLE_2D),	2968	const_iv (GL_SEPARABLE_2D),
1981	const_iv (GL_CONVOLUTION_2D),	2969	const_iv (GL_CONVOLUTION_2D),
1982	const_iv (GL_CONVOLUTION_BORDER_MODE),	2970	const_iv (GL_CONVOLUTION_BORDER_MODE),
1983	const_iv (GL_CONSTANT_BORDER),	2971	const_iv (GL_CONSTANT_BORDER),
		2972	const_iv (GL_POINTS),
1984	const_iv (GL_LINES),	2973	const_iv (GL_LINES),
1985	const_iv (GL_LINE_STRIP),	2974	const_iv (GL_LINE_STRIP),
1986	const_iv (GL_LINE_LOOP),	2975	const_iv (GL_LINE_LOOP),
1987	const_iv (GL_QUADS),	2976	const_iv (GL_QUADS),
1988	const_iv (GL_QUAD_STRIP),	2977	const_iv (GL_QUAD_STRIP),
1989	const_iv (GL_TRIANGLES),	2978	const_iv (GL_TRIANGLES),
1990	const_iv (GL_TRIANGLE_STRIP),	2979	const_iv (GL_TRIANGLE_STRIP),
1991	const_iv (GL_TRIANGLE_FAN),	2980	const_iv (GL_TRIANGLE_FAN),
		2981	const_iv (GL_POLYGON),
1992	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2982	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2983	const_iv (GL_POINT_SMOOTH_HINT),
		2984	const_iv (GL_LINE_SMOOTH_HINT),
		2985	const_iv (GL_POLYGON_SMOOTH_HINT),
		2986	const_iv (GL_GENERATE_MIPMAP_HINT),
		2987	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1993	const_iv (GL_FASTEST),	2988	const_iv (GL_FASTEST),
		2989	const_iv (GL_DONT_CARE),
		2990	const_iv (GL_NICEST),
1994	const_iv (GL_V2F),	2991	const_iv (GL_V2F),
1995	const_iv (GL_V3F),	2992	const_iv (GL_V3F),
1996	const_iv (GL_T2F_V3F),	2993	const_iv (GL_T2F_V3F),
1997	const_iv (GL_T2F_N3F_V3F),	2994	const_iv (GL_T2F_N3F_V3F),
		2995	const_iv (GL_FUNC_ADD),
		2996	const_iv (GL_FUNC_SUBTRACT),
		2997	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1998	# undef const_iv	2998	# undef const_iv
1999	};	2999	};
2000		3000
2001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3003
		3004	texture_av = newAV ();
		3005	AvREAL_off (texture_av);
2003	}	3006	}
		3007
		3008	void
		3009	disable_GL_EXT_blend_func_separate ()
		3010	CODE:
		3011	gl.BlendFuncSeparate = 0;
		3012	gl.BlendFuncSeparateEXT = 0;
		3013
		3014	void
		3015	apple_nvidia_bug (int enable)
2004		3016
2005	char *	3017	char *
2006	gl_vendor ()	3018	gl_vendor ()
2007	CODE:	3019	CODE:
2008	RETVAL = (char *)glGetString (GL_VENDOR);	3020	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2021	CODE:	3033	CODE:
2022	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3034	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2023	OUTPUT:	3035	OUTPUT:
2024	RETVAL	3036	RETVAL
2025		3037
		3038	const char *glGetString (GLenum pname)
		3039
		3040	GLint glGetInteger (GLenum pname)
		3041	CODE:
		3042	glGetIntegerv (pname, &RETVAL);
		3043	OUTPUT:
		3044	RETVAL
		3045
		3046	GLdouble glGetDouble (GLenum pname)
		3047	CODE:
		3048	glGetDoublev (pname, &RETVAL);
		3049	OUTPUT:
		3050	RETVAL
		3051
2026	int glGetError ()	3052	int glGetError ()
2027		3053
2028	void glFinish ()	3054	void glFinish ()
2029		3055
2030	void glClear (int mask)	3056	void glClear (int mask)
…		…
2044		3070
2045	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3071	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2046	CODE:	3072	CODE:
2047	gl_BlendFuncSeparate (sa, da, saa, daa);	3073	gl_BlendFuncSeparate (sa, da, saa, daa);
2048		3074
		3075	# void glBlendEquation (int se)
		3076
2049	void glDepthMask (int flag)	3077	void glDepthMask (int flag)
2050		3078
2051	void glLogicOp (int opcode)	3079	void glLogicOp (int opcode)
2052		3080
2053	void glColorMask (int red, int green, int blue, int alpha)	3081	void glColorMask (int red, int green, int blue, int alpha)
…		…
2067	# near_ and far_ are due to microsofts buggy "c" compiler	3095	# 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_)	3096	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2069		3097
2070	# near_ and far_ are due to microsofts buggy "c" compiler	3098	# 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_)	3099	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3100
		3101	PROTOTYPES: DISABLE
2072		3102
2073	void glViewport (int x, int y, int width, int height)	3103	void glViewport (int x, int y, int width, int height)
2074		3104
2075	void glScissor (int x, int y, int width, int height)	3105	void glScissor (int x, int y, int width, int height)
2076		3106
…		…
2084		3114
2085	void glRotate (float angle, float x, float y, float z)	3115	void glRotate (float angle, float x, float y, float z)
2086	CODE:	3116	CODE:
2087	glRotatef (angle, x, y, z);	3117	glRotatef (angle, x, y, z);
2088		3118
2089	void glBegin (int mode)
2090
2091	void glEnd ()
2092
2093	void glColor (float r, float g, float b, float a = 1.0)	3119	void glColor (float r, float g, float b, float a = 1.0)
2094	PROTOTYPE: @	3120	PROTOTYPE: @
2095	ALIAS:	3121	ALIAS:
2096	glColor_premultiply = 1	3122	glColor_premultiply = 1
2097	CODE:	3123	CODE:
2098	if (ix)	3124	if (ix)
2099	{	3125	{
…		…
2102	b *= a;	3128	b *= a;
2103	}	3129	}
2104	// microsoft visual "c" rounds instead of truncating...	3130	// microsoft visual "c" rounds instead of truncating...
2105	glColor4f (r, g, b, a);	3131	glColor4f (r, g, b, a);
2106		3132
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.)	3133	void glRasterPos (float x, float y, float z = 0.)
2114	CODE:	3134	CODE:
2115	glRasterPos3f (0, 0, z);	3135	glRasterPos3f (0, 0, z);
2116	glBitmap (0, 0, 0, 0, x, y, 0);	3136	glBitmap (0, 0, 0, 0, x, y, 0);
2117		3137
…		…
2121		3141
2122	void glTexCoord (float s, float t)	3142	void glTexCoord (float s, float t)
2123	CODE:	3143	CODE:
2124	glTexCoord2f (s, t);	3144	glTexCoord2f (s, t);
2125		3145
		3146	void glRect (float x1, float y1, float x2, float y2)
		3147	CODE:
		3148	glRectf (x1, y1, x2, y2);
		3149
		3150	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3151	CODE:
		3152	glBegin (GL_LINE_LOOP);
		3153	glVertex2f (x1, y1);
		3154	glVertex2f (x2, y1);
		3155	glVertex2f (x2, y2);
		3156	glVertex2f (x1, y2);
		3157	glEnd ();
		3158
		3159	PROTOTYPES: ENABLE
		3160
		3161	void glBegin (int mode)
		3162
		3163	void glEnd ()
		3164
		3165	void glPointSize (GLfloat size)
		3166
		3167	void glLineWidth (GLfloat width)
		3168
		3169	void glInterleavedArrays (int format, int stride, char *data)
		3170
		3171	void glDrawElements (int mode, int count, int type, char *indices)
		3172
		3173	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3174
2126	void glTexEnv (int target, int pname, float param)	3175	void glTexEnv (int target, int pname, float param)
2127	CODE:	3176	CODE:
2128	glTexEnvf (target, pname, param);	3177	glTexEnvf (target, pname, param);
2129		3178
2130	void glTexParameter (int target, int pname, float param)	3179	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)	3195	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2147	CODE:	3196	CODE:
2148	if (gl.SeparableFilter2D)	3197	if (gl.SeparableFilter2D)
2149	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3198	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2150		3199
2151	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3200	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2152		3201
2153	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3202	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2154		3203
2155	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3204	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3205
		3206	void glPixelZoom (float x, float y)
2156		3207
2157	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3208	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2158		3209
2159	int glGenTexture ()	3210	int glGenTexture ()
2160	CODE:	3211	CODE:
2161	{	3212	RETVAL = gen_texture ();
2162	GLuint name;
2163	glGenTextures (1, &name);
2164	RETVAL = name;
2165	}
2166	OUTPUT:	3213	OUTPUT:
2167	RETVAL	3214	RETVAL
2168		3215
2169	void glDeleteTexture (int name)	3216	void glDeleteTexture (int name)
2170	CODE:	3217	CODE:
2171	{
2172	GLuint name_ = name;
2173	glDeleteTextures (1, &name_);	3218	del_texture (name);
2174	}	3219
2175
2176	int glGenList ()	3220	int glGenList ()
2177	CODE:	3221	CODE:
2178	RETVAL = glGenLists (1);	3222	RETVAL = glGenLists (1);
2179	OUTPUT:	3223	OUTPUT:
2180	RETVAL	3224	RETVAL
…		…
2187		3231
2188	void glEndList ()	3232	void glEndList ()
2189		3233
2190	void glCallList (int list)	3234	void glCallList (int list)
2191		3235
		3236	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3237
		3238	PROTOTYPES: DISABLE
		3239
		3240	void
		3241	find_widget (SV *self, NV x, NV y)
		3242	PPCODE:
		3243	{
		3244	if (within_widget (self, x, y))
		3245	XPUSHs (self);
		3246	}
		3247
		3248	BOOT:
		3249	{
		3250	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3251
		3252	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3253	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3254	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3255	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3256	}
		3257
		3258	void
		3259	draw (SV *self)
		3260	CODE:
		3261	{
		3262	HV *hv;
		3263	SV **svp;
		3264	NV x, y, w, h;
		3265	SV *draw_x_sv = GvSV (draw_x_gv);
		3266	SV *draw_y_sv = GvSV (draw_y_gv);
		3267	SV *draw_w_sv = GvSV (draw_w_gv);
		3268	SV *draw_h_sv = GvSV (draw_h_gv);
		3269	double draw_x, draw_y;
		3270
		3271	if (!SvROK (self))
		3272	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3273
		3274	hv = (HV *)SvRV (self);
		3275
		3276	if (SvTYPE (hv) != SVt_PVHV)
		3277	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3278
		3279	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3280	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3281
		3282	if (!h || !w)
		3283	XSRETURN_EMPTY;
		3284
		3285	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3286	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3287
		3288	draw_x = SvNV (draw_x_sv) + x;
		3289	draw_y = SvNV (draw_y_sv) + y;
		3290
		3291	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3292	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3293	XSRETURN_EMPTY;
		3294
		3295	sv_setnv (draw_x_sv, draw_x);
		3296	sv_setnv (draw_y_sv, draw_y);
		3297
		3298	glPushMatrix ();
		3299	glTranslated (x, y, 0);
		3300
		3301	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3302	{
		3303	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3304
		3305	if (svp && SvTRUE (*svp))
		3306	{
		3307	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3308	glEnable (GL_BLEND);
		3309	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3310	glBegin (GL_QUADS);
		3311	glVertex2f (0, 0);
		3312	glVertex2f (w, 0);
		3313	glVertex2f (w, h);
		3314	glVertex2f (0, h);
		3315	glEnd ();
		3316	glDisable (GL_BLEND);
		3317	}
		3318	}
		3319	#if 0
		3320	// draw borders, for debugging
		3321	glPushMatrix ();
		3322	glColor4f (1., 1., 0., 1.);
		3323	glTranslatef (.5, .5, 0.);
		3324	glBegin (GL_LINE_LOOP);
		3325	glVertex2f (0 , 0);
		3326	glVertex2f (w - 1, 0);
		3327	glVertex2f (w - 1, h - 1);
		3328	glVertex2f (0 , h - 1);
		3329	glEnd ();
		3330	glPopMatrix ();
		3331	#endif
		3332	PUSHMARK (SP);
		3333	XPUSHs (self);
		3334	PUTBACK;
		3335	call_method ("_draw", G_VOID | G_DISCARD);
		3336	SPAGAIN;
		3337
		3338	glPopMatrix ();
		3339
		3340	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3341	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3342	}
		3343

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