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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.109 by root, Wed Jun 7 23:29:13 2006 UTC vs.
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		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
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		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
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
22	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
23		53
24	#include <pango/pango.h>	54	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	55
26	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	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
28		66
29	#ifndef _WIN32	67	#ifndef _WIN32
30	# include <sys/types.h>	68	# include <sys/types.h>
31	# include <sys/socket.h>	69	# include <sys/socket.h>
32	# include <netinet/in.h>	70	# include <netinet/in.h>
33	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
34	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	77	#else
36	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	79	#endif
43		80
44	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		85
46	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
47		87
48	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
50		90
51	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
		92
		93	/* mask out modifiers we are not interested in */
		94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		95
		96	static AV *texture_av;
52		97
53	static struct	98	static struct
54	{	99	{
55	#define GL_FUNC(ptr,name) ptr name;	100	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	101	#include "glfunc.h"
57	#undef GL_FUNC	102	#undef GL_FUNC
58	} gl;	103	} gl;
59		104
		105	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	106	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	107	{
62	if (gl.BlendFuncSeparate)	108	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	109	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	110	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	111	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	112	else
67	glBlendFunc (sa, da);	113	glBlendFunc (sa, da);
68	}	114	}
69		115
		116	static GLuint
		117	gen_texture ()
		118	{
		119	GLuint name;
		120
		121	if (AvFILL (texture_av) >= 0)
		122	name = (GLuint)(size_t)av_pop (texture_av);
		123	else
		124	glGenTextures (1, &name);
		125
		126	return name;
		127	}
		128
		129	static void
		130	del_texture (GLuint name)
		131	{
		132	/* make a half-assed attempt at returning the memory used by the texture */
		133	/* textures are frequently being reused by cfplus anyway */
		134	/glBindTexture (GL_TEXTURE_2D, name);/
		135	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		136	av_push (texture_av, (SV *)(size_t)name);
		137	glDeleteTextures (1, &name);
		138	}
		139
		140	#include "texcache.c"
		141	#include "rendercache.c"
		142
		143	#include "pango-font.c"
		144	#include "pango-fontmap.c"
		145	#include "pango-render.c"
		146
		147	typedef IV DC__Channel;
		148	typedef SDL_RWops *DC__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
72		151
73	typedef PangoFontDescription *CFClient__Font;	152	typedef PangoFontDescription *DC__Font;
		153
		154	static int
		155	shape_attr_p (PangoLayoutRun *run)
		156	{
		157	GSList *attrs = run->item->analysis.extra_attrs;
		158
		159	while (attrs)
		160	{
		161	PangoAttribute *attr = attrs->data;
		162
		163	if (attr->klass->type == PANGO_ATTR_SHAPE)
		164	return 1;
		165
		166	attrs = attrs->next;
		167	}
		168
		169	return 0;
		170	}
74		171
75	typedef struct cf_layout {	172	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	173	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	174	float r, g, b, a; // default color for rgba mode
79	int base_height;	175	int base_height;
80	CFClient__Font font;	176	DC__Font font;
		177	rc_t *rc;
81	} *CFClient__Layout;	178	} *DC__Layout;
82		179
83	static CFClient__Font default_font;	180	static DC__Font default_font;
84	static PangoContext ft2_context, cairo_context;	181	static PangoContext *opengl_context;
85	static PangoFontMap ft2_fontmap, cairo_fontmap;	182	static PangoFontMap *opengl_fontmap;
86		183
87	static void	184	static void
88	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
89	{	186	{
90	FcPatternAddBool (pattern, FC_HINTING, 1);	187	FcPatternAddBool (pattern, FC_HINTING, 1);
		188	#ifdef FC_HINT_STYLE
91	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
92	#ifdef _WIN32	190	#endif
93	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
94	#else
95	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
96	#endif
97	}	192	}
98		193
99	static void	194	static void
100	layout_update_font (CFClient__Layout self)	195	layout_update_font (DC__Layout self)
101	{	196	{
102	/* use a random scale factor to account for unknown descenders, 0.8 works	197	/* use a random scale factor to account for unknown descenders, 0.8 works
103	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
104	*/	199	*/
105	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
106		201
107	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
108	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
109		204
110	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
111	}	206	}
112		207
113	static void	208	static void
114	layout_get_pixel_size (CFClient__Layout self, int w, int h)	209	layout_get_pixel_size (DC__Layout self, int w, int h)
115	{	210	{
		211	PangoRectangle rect;
		212
		213	// get_pixel_* wrongly rounds down
116	pango_layout_get_pixel_size (self->pl, w, h);	214	pango_layout_get_extents (self->pl, 0, &rect);
117		215
118	if (!w) w = 1;	216	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
119	if (!h) h = 1;	217	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
120		218
121	w = (w + 3) & ~3;	219	if (!rect.width) rect.width = 1;
122	}	220	if (!rect.height) rect.height = 1;
123		221
		222	*w = rect.width;
		223	*h = rect.height;
		224	}
		225
		226	typedef uint16_t tileid;
124	typedef uint16_t mapface;	227	typedef uint16_t faceid;
125		228
126	typedef struct {	229	typedef struct {
127	GLint name;	230	GLuint name;
128	int w, h;	231	int w, h;
129	float s, t;	232	float s, t;
130	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
		234	tileid smoothtile;
		235	uint8_t smoothlevel;
131	} maptex;	236	} maptex;
132		237
133	typedef struct {	238	typedef struct {
		239	uint32_t player;
		240	tileid tile[3];
134	int16_t darkness;	241	uint16_t darkness;
135	mapface face[3];	242	uint8_t stat_width, stat_hp, flags, smoothmax;
136	} mapcell;	243	} mapcell;
137		244
138	typedef struct {	245	typedef struct {
139	int32_t c0, c1;	246	int32_t c0, c1;
140	mapcell *col;	247	mapcell *col;
141	} maprow;	248	} maprow;
142		249
143	typedef struct map {	250	typedef struct map {
144	int x, y, w, h;	251	int x, y, w, h;
145	int ox, oy; /* offset to virtual global coordinate system */	252	int ox, oy; /* offset to virtual global coordinate system */
146	int faces;	253	int faces; tileid *face2tile; // [faceid]
147	mapface *face;	254	int texs; maptex *tex; // [tileid]
148
149	int texs;
150	maptex *tex;
151		255
152	int32_t rows;	256	int32_t rows;
153	maprow *row;	257	maprow *row;
154	} *CFClient__Map;	258	} *DC__Map;
155		259
156	static char *	260	static char *
157	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
158	{	262	{
159	char *p;	263	char *p;
176	}	280	}
177		281
178	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	282	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
179	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	283	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
180		284
		285	static void
		286	need_facenum (struct map *self, faceid face)
		287	{
		288	while (self->faces <= face)
		289	{
		290	Append (tileid, self->face2tile, self->faces, self->faces);
		291	self->faces *= 2;
		292	}
		293	}
		294
		295	static void
		296	need_texid (struct map *self, int texid)
		297	{
		298	while (self->texs <= texid)
		299	{
		300	Append (maptex, self->tex, self->texs, self->texs);
		301	self->texs *= 2;
		302	}
		303	}
		304
181	static maprow *	305	static maprow *
182	map_get_row (CFClient__Map self, int y)	306	map_get_row (DC__Map self, int y)
183	{	307	{
184	if (0 > y)	308	if (0 > y)
185	{	309	{
186	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
187	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
225		349
226	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
227	}	351	}
228		352
229	static mapcell *	353	static mapcell *
230	map_get_cell (CFClient__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
231	{	355	{
232	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
233	}	357	}
234		358
235	static void	359	static void
236	map_clear (CFClient__Map self)	360	map_clear (DC__Map self)
237	{	361	{
238	int r;	362	int r;
239		363
240	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
241	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
248	self->oy = 0;	372	self->oy = 0;
249	self->row = 0;	373	self->row = 0;
250	self->rows = 0;	374	self->rows = 0;
251	}	375	}
252		376
		377	#define CELL_CLEAR(cell) \
		378	do { \
		379	if ((cell)->player) \
		380	(cell)->tile [2] = 0; \
		381	(cell)->darkness = 0; \
		382	(cell)->stat_hp = 0; \
		383	(cell)->flags = 0; \
		384	(cell)->player = 0; \
		385	} while (0)
		386
253	static void	387	static void
254	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	388	map_blank (DC__Map self, int x0, int y0, int w, int h)
255	{	389	{
256	int x, y;	390	int x, y;
257	maprow *row;	391	maprow *row;
		392	mapcell *cell;
258		393
259	for (y = y0; y < y0 + h; y++)	394	for (y = y0; y < y0 + h; y++)
260	if (y >= 0)	395	if (y >= 0)
261	{	396	{
262	if (y >= self->rows)	397	if (y >= self->rows)
…		…
268	if (x >= row->c0)	403	if (x >= row->c0)
269	{	404	{
270	if (x >= row->c1)	405	if (x >= row->c1)
271	break;	406	break;
272		407
273	row->col[x - row->c0].darkness = -1;	408	cell = row->col + x - row->c0;
		409
		410	CELL_CLEAR (cell);
274	}	411	}
275	}	412	}
		413	}
		414
		415	typedef struct {
		416	tileid tile;
		417	uint8_t x, y, level;
		418	} smooth_key;
		419
		420	static void
		421	smooth_or_bits (HV hv, smooth_key key, IV bits)
		422	{
		423	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		424
		425	if (SvIOK (*sv))
		426	SvIV_set (sv, SvIVX (sv) \| bits);
		427	else
		428	sv_setiv (*sv, bits);
276	}	429	}
277		430
278	static void	431	static void
279	music_finished (void)	432	music_finished (void)
280	{	433	{
…		…
299	ev.data2 = 0;	452	ev.data2 = 0;
300		453
301	SDL_PushEvent ((SDL_Event *)&ev);	454	SDL_PushEvent ((SDL_Event *)&ev);
302	}	455	}
303		456
304	MODULE = CFClient PACKAGE = CFClient	457	static unsigned int
		458	minpot (unsigned int n)
		459	{
		460	if (!n)
		461	return 0;
		462
		463	--n;
		464
		465	n \|= n >> 1;
		466	n \|= n >> 2;
		467	n \|= n >> 4;
		468	n \|= n >> 8;
		469	n \|= n >> 16;
		470
		471	return n + 1;
		472	}
		473
		474	static unsigned int
		475	popcount (unsigned int n)
		476	{
		477	n -= (n >> 1) & 0x55555555U;
		478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		480	n *= 0x01010101U;
		481
		482	return n >> 24;
		483	}
		484
		485	/* SDL should provide this, really. */
		486	#define SDLK_MODIFIER_MIN 300
		487	#define SDLK_MODIFIER_MAX 314
		488
		489	/******************************************************************************/
		490
		491	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		492	static GV *hover_gv;
		493
		494	static int
		495	within_widget (SV *widget, NV x, NV y)
		496	{
		497	HV *self;
		498	SV **svp;
		499	NV wx, ww, wy, wh;
		500
		501	if (!SvROK (widget))
		502	return 0;
		503
		504	self = (HV *)SvRV (widget);
		505
		506	if (SvTYPE (self) != SVt_PVHV)
		507	return 0;
		508
		509	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		510	if (y < wy)
		511	return 0;
		512
		513	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		514	if (y >= wy + wh)
		515	return 0;
		516
		517	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		518	if (x < wx)
		519	return 0;
		520
		521	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		522	if (x >= wx + ww)
		523	return 0;
		524
		525	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		526	if (!svp \|\| !SvTRUE (*svp))
		527	return 0;
		528
		529	return 1;
		530	}
		531
		532	static void
		533	deliantra_main ()
		534	{
		535	char *argv[] = { 0 };
		536	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		537	dSP;
		538	}
		539
		540	#ifdef __MACOSX__
		541	/* to due surprising braindamage on the side of SDL design, we
		542	* do some mind-boggling hack here: SDL requires a custom main()
		543	* on OS X, so... we provide one and call the original main(), which,
		544	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		545	* and which calls our main (== SDL_main) back.
		546	*/
		547	extern C_LINKAGE int
		548	main (int argc, char *argv[])
		549	{
		550	deliantra_main ();
		551	}
		552
		553	#undef main
		554
		555	extern C_LINKAGE int main (int argc, char *argv[]);
		556
		557	static void
		558	SDL_braino (void)
		559	{
		560	char *argv[] = { "deliantra client", 0 };
		561	(main) (1, argv);
		562	}
		563	#else
		564	static void
		565	SDL_braino (void)
		566	{
		567	deliantra_main ();
		568	}
		569	#endif
		570
		571	MODULE = Deliantra::Client PACKAGE = DC
305		572
306	PROTOTYPES: ENABLE	573	PROTOTYPES: ENABLE
307		574
308	BOOT:	575	BOOT:
309	{	576	{
310	HV *stash = gv_stashpv ("CFClient", 1);	577	HV *stash = gv_stashpv ("DC", 1);
311	static const struct {	578	static const struct {
312	const char *name;	579	const char *name;
313	IV iv;	580	IV iv;
314	} *civ, const_iv[] = {	581	} *civ, const_iv[] = {
315	# define const_iv(name) { # name, (IV)name }	582	# define const_iv(name) { # name, (IV)name }
		583	const_iv (SDLK_MODIFIER_MIN),
		584	const_iv (SDLK_MODIFIER_MAX),
		585
316	const_iv (SDL_ACTIVEEVENT),	586	const_iv (SDL_ACTIVEEVENT),
317	const_iv (SDL_KEYDOWN),	587	const_iv (SDL_KEYDOWN),
318	const_iv (SDL_KEYUP),	588	const_iv (SDL_KEYUP),
319	const_iv (SDL_MOUSEMOTION),	589	const_iv (SDL_MOUSEMOTION),
320	const_iv (SDL_MOUSEBUTTONDOWN),	590	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
329	const_iv (SDL_EVENT_RESERVEDA),	599	const_iv (SDL_EVENT_RESERVEDA),
330	const_iv (SDL_EVENT_RESERVEDB),	600	const_iv (SDL_EVENT_RESERVEDB),
331	const_iv (SDL_VIDEORESIZE),	601	const_iv (SDL_VIDEORESIZE),
332	const_iv (SDL_VIDEOEXPOSE),	602	const_iv (SDL_VIDEOEXPOSE),
333	const_iv (SDL_USEREVENT),	603	const_iv (SDL_USEREVENT),
		604
		605	const_iv (SDL_APPINPUTFOCUS),
		606	const_iv (SDL_APPMOUSEFOCUS),
		607	const_iv (SDL_APPACTIVE),
		608
		609	const_iv (SDLK_FIRST),
		610	const_iv (SDLK_LAST),
334	const_iv (SDLK_KP0),	611	const_iv (SDLK_KP0),
335	const_iv (SDLK_KP1),	612	const_iv (SDLK_KP1),
336	const_iv (SDLK_KP2),	613	const_iv (SDLK_KP2),
337	const_iv (SDLK_KP3),	614	const_iv (SDLK_KP3),
338	const_iv (SDLK_KP4),	615	const_iv (SDLK_KP4),
…		…
393	const_iv (SDLK_BREAK),	670	const_iv (SDLK_BREAK),
394	const_iv (SDLK_MENU),	671	const_iv (SDLK_MENU),
395	const_iv (SDLK_POWER),	672	const_iv (SDLK_POWER),
396	const_iv (SDLK_EURO),	673	const_iv (SDLK_EURO),
397	const_iv (SDLK_UNDO),	674	const_iv (SDLK_UNDO),
		675
398	const_iv (KMOD_NONE),	676	const_iv (KMOD_NONE),
		677	const_iv (KMOD_SHIFT),
399	const_iv (KMOD_LSHIFT),	678	const_iv (KMOD_LSHIFT),
400	const_iv (KMOD_RSHIFT),	679	const_iv (KMOD_RSHIFT),
		680	const_iv (KMOD_CTRL),
401	const_iv (KMOD_LCTRL),	681	const_iv (KMOD_LCTRL),
402	const_iv (KMOD_RCTRL),	682	const_iv (KMOD_RCTRL),
		683	const_iv (KMOD_ALT),
403	const_iv (KMOD_LALT),	684	const_iv (KMOD_LALT),
404	const_iv (KMOD_RALT),	685	const_iv (KMOD_RALT),
		686	const_iv (KMOD_META),
405	const_iv (KMOD_LMETA),	687	const_iv (KMOD_LMETA),
406	const_iv (KMOD_RMETA),	688	const_iv (KMOD_RMETA),
407	const_iv (KMOD_NUM),	689	const_iv (KMOD_NUM),
408	const_iv (KMOD_CAPS),	690	const_iv (KMOD_CAPS),
409	const_iv (KMOD_MODE),	691	const_iv (KMOD_MODE),
410	const_iv (KMOD_CTRL),	692
411	const_iv (KMOD_SHIFT),	693	const_iv (MIX_DEFAULT_FORMAT),
412	const_iv (KMOD_ALT),	694
413	const_iv (KMOD_META)	695	const_iv (SDL_INIT_TIMER),
		696	const_iv (SDL_INIT_AUDIO),
		697	const_iv (SDL_INIT_VIDEO),
		698	const_iv (SDL_INIT_CDROM),
		699	const_iv (SDL_INIT_JOYSTICK),
		700	const_iv (SDL_INIT_EVERYTHING),
		701	const_iv (SDL_INIT_NOPARACHUTE),
		702	const_iv (SDL_INIT_EVENTTHREAD),
		703
		704	const_iv (SDL_GL_RED_SIZE),
		705	const_iv (SDL_GL_GREEN_SIZE),
		706	const_iv (SDL_GL_BLUE_SIZE),
		707	const_iv (SDL_GL_ALPHA_SIZE),
		708	const_iv (SDL_GL_DOUBLEBUFFER),
		709	const_iv (SDL_GL_BUFFER_SIZE),
		710	const_iv (SDL_GL_DEPTH_SIZE),
		711	const_iv (SDL_GL_STENCIL_SIZE),
		712	const_iv (SDL_GL_ACCUM_RED_SIZE),
		713	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		714	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		715	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		716	const_iv (SDL_GL_STEREO),
		717	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		718	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		719	const_iv (SDL_GL_ACCELERATED_VISUAL),
		720	const_iv (SDL_GL_SWAP_CONTROL),
		721
		722	const_iv (FOW_DARKNESS)
414	# undef const_iv	723	# undef const_iv
415	};	724	};
416		725
417	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	726	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
418	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		728
		729	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		730	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
419	}	731	}
		732
		733	void
		734	weaken (SV *rv)
		735	PROTOTYPE: $
		736	CODE:
		737	sv_rvweaken (rv);
		738
		739	int
		740	in_destruct ()
		741	CODE:
		742	RETVAL = PL_main_cv == Nullcv;
		743	OUTPUT:
		744	RETVAL
		745
		746	NV floor (NV x)
		747
		748	NV ceil (NV x)
		749
		750	IV minpot (UV n)
		751
		752	IV popcount (UV n)
420		753
421	void	754	void
422	pango_init ()	755	pango_init ()
423	CODE:	756	CODE:
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	{	757	{
426	{
427	ft2_fontmap = pango_ft2_font_map_new ();	758	opengl_fontmap = pango_opengl_font_map_new ();
428	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	759	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
429	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	760	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
430	}	761	/pango_context_set_font_description (opengl_context, default_font);/
431	{	762	#if PANGO_VERSION_CHECK (1, 15, 2)
432	cairo_font_options_t *fopt = cairo_font_options_create ();	763	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
433	cairo_fontmap = pango_cairo_font_map_get_default ();	764	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
434	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
435	#ifdef _WIN32
436	// cairo looks like shit eaten twice on windows
437	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
438	#else
439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
440	#endif	765	#endif
441	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
442	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
443	pango_cairo_context_set_font_options (cairo_context, fopt);
444	cairo_font_options_destroy (fopt);
445	}
446	}	766	}
447		767
448	int	768	char *SDL_GetError ()
449	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
450		769
451	void	770	void SDL_braino ()
		771
		772	int SDL_Init (U32 flags)
		773
		774	int SDL_InitSubSystem (U32 flags)
		775
		776	void SDL_QuitSubSystem (U32 flags)
		777
452	SDL_Quit ()	778	void SDL_Quit ()
453		779
		780	int SDL_GL_SetAttribute (int attr, int value)
		781
		782	int SDL_GL_GetAttribute (int attr)
		783	CODE:
		784	if (SDL_GL_GetAttribute (attr, &RETVAL))
		785	XSRETURN_UNDEF;
		786	OUTPUT:
		787	RETVAL
		788
454	void	789	void
455	SDL_ListModes ()	790	SDL_ListModes (int rgb, int alpha)
456	PPCODE:	791	PPCODE:
457	{	792	{
458	SDL_Rect **m;	793	SDL_Rect **m;
459		794
460	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	795	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
461	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	796	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
462	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	797	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
463	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	798	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
464		799
465	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	800	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
466	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	801	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
467		802
468	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	803	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
469	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	804	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	805	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	806	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
472		807
473	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	808	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
474		809	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
475	SDL_EnableUNICODE (1);
476	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
477		810
478	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	811	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
479		812
480	if (m && m != (SDL_Rect **)-1)	813	if (m && m != (SDL_Rect **)-1)
481	while (*m)	814	while (*m)
482	{	815	{
		816	if ((m)->w >= 400 && (m)->h >= 300)
		817	{
483	AV *av = newAV ();	818	AV *av = newAV ();
484	av_push (av, newSViv ((*m)->w));	819	av_push (av, newSViv ((*m)->w));
485	av_push (av, newSViv ((*m)->h));	820	av_push (av, newSViv ((*m)->h));
		821	av_push (av, newSViv (rgb));
		822	av_push (av, newSViv (alpha));
486	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	823	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		824	}
487		825
488	++m;	826	++m;
489	}	827	}
490	}	828	}
491		829
492	char *
493	SDL_GetError ()
494
495	int	830	int
496	SDL_SetVideoMode (int w, int h, int fullscreen)	831	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
497	CODE:	832	CODE:
		833	{
		834	SDL_EnableUNICODE (1);
		835	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		836
		837	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		838	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		839	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		840	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		841
498	RETVAL = !!SDL_SetVideoMode (	842	RETVAL = !!SDL_SetVideoMode (
499	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	843	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
500	);	844	);
		845
501	if (RETVAL)	846	if (RETVAL)
502	{	847	{
503	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	848	av_clear (texture_av);
		849
		850	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
504	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	851	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
505	# include "glfunc.h"	852	#include "glfunc.h"
506	# undef GL_FUNC	853	#undef GL_FUNC
507	}	854	}
		855	}
508	OUTPUT:	856	OUTPUT:
509	RETVAL	857	RETVAL
510		858
511	void	859	void
512	SDL_GL_SwapBuffers ()	860	SDL_GL_SwapBuffers ()
513		861
514	char *	862	char *
515	SDL_GetKeyName (int sym)	863	SDL_GetKeyName (int sym)
516		864
		865	int
		866	SDL_GetAppState ()
		867
		868	int
		869	SDL_GetModState ()
		870
517	void	871	void
518	SDL_PollEvent ()	872	poll_events ()
519	PPCODE:	873	PPCODE:
520	{	874	{
521	SDL_Event ev;	875	SDL_Event ev;
522		876
523	while (SDL_PollEvent (&ev))	877	SDL_PumpEvents ();
		878	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
524	{	879	{
525	HV *hv = newHV ();	880	HV *hv = newHV ();
526	hv_store (hv, "type", 4, newSViv (ev.type), 0);	881	hv_store (hv, "type", 4, newSViv (ev.type), 0);
527		882
528	switch (ev.type)	883	switch (ev.type)
529	{	884	{
530	case SDL_KEYDOWN:	885	case SDL_KEYDOWN:
531	case SDL_KEYUP:	886	case SDL_KEYUP:
532	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
533	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
534	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	889	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		890	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
535	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	891	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
536	break;	892	break;
537		893
538	case SDL_ACTIVEEVENT:	894	case SDL_ACTIVEEVENT:
539	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
540	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	896	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
541	break;	897	break;
542		898
543	case SDL_MOUSEMOTION:	899	case SDL_MOUSEMOTION:
		900	{
		901	int state = ev.motion.state;
		902	int x = ev.motion.x;
		903	int y = ev.motion.y;
		904	int xrel = ev.motion.xrel;
		905	int yrel = ev.motion.yrel;
		906
		907	/* do simplistic event compression */
		908	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		909	&& state == ev.motion.state)
		910	{
		911	xrel += ev.motion.xrel;
		912	yrel += ev.motion.yrel;
		913	x = ev.motion.x;
		914	y = ev.motion.y;
		915	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		916	}
		917
544	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
545
546	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	919	hv_store (hv, "state", 5, newSViv (state), 0);
547	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	920	hv_store (hv, "x", 1, newSViv (x), 0);
548	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	921	hv_store (hv, "y", 1, newSViv (y), 0);
549	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
550	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		924	}
551	break;	925	break;
552		926
553	case SDL_MOUSEBUTTONDOWN:	927	case SDL_MOUSEBUTTONDOWN:
554	case SDL_MOUSEBUTTONUP:	928	case SDL_MOUSEBUTTONUP:
555	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	929	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
556		930
557	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	931	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
558	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	932	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
559	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	933	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
560	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	934	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
565	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	939	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
566	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	940	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
567	break;	941	break;
568	}	942	}
569		943
570	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	944	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
571	}	945	}
572	}	946	}
573		947
574	int	948	int
575	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	949	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
576	POSTCALL:	950	POSTCALL:
577	Mix_HookMusicFinished (music_finished);	951	Mix_HookMusicFinished (music_finished);
578	Mix_ChannelFinished (channel_finished);	952	Mix_ChannelFinished (channel_finished);
579		953
580	void	954	void
		955	Mix_QuerySpec ()
		956	PPCODE:
		957	{
		958	int freq, channels;
		959	Uint16 format;
		960
		961	if (Mix_QuerySpec (&freq, &format, &channels))
		962	{
		963	EXTEND (SP, 3);
		964	PUSHs (sv_2mortal (newSViv (freq)));
		965	PUSHs (sv_2mortal (newSViv (format)));
		966	PUSHs (sv_2mortal (newSViv (channels)));
		967	}
		968	}
		969
		970	void
581	Mix_CloseAudio ()	971	Mix_CloseAudio ()
582		972
583	int	973	int
584	Mix_AllocateChannels (int numchans = -1)	974	Mix_AllocateChannels (int numchans = -1)
585		975
		976	const char *
		977	Mix_GetError ()
		978
586	void	979	void
587	lowdelay (int fd, int val = 1)	980	lowdelay (int fd, int val = 1)
588	CODE:	981	CODE:
		982	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		983
		984	void
		985	win32_proxy_info ()
		986	PPCODE:
		987	{
589	#ifndef _WIN32	988	#ifdef _WIN32
590	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	989	char buffer[2048];
		990	DWORD buflen;
		991
		992	EXTEND (SP, 3);
		993
		994	buflen = sizeof (buffer);
		995	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		996	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		997	{
		998	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		999
		1000	buflen = sizeof (buffer);
		1001	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1002	{
		1003	PUSHs (newSVpv (buffer, 0));
		1004
		1005	buflen = sizeof (buffer);
		1006	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1007	PUSHs (newSVpv (buffer, 0));
		1008	}
		1009	}
591	#endif	1010	#endif
		1011	}
592		1012
593	void	1013	int
594	add_font (char *file)	1014	add_font (char *file)
595	CODE:	1015	CODE:
596	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
597	#ifdef _WIN32	1017	OUTPUT:
598	// cairo... sigh... requires win2000	1018	RETVAL
599	AddFontResourceEx (file, FR_PRIVATE, 0);
600	#endif
601		1019
602	void	1020	void
603	load_image_inline (SV *image_)	1021	load_image_inline (SV *image_)
604	ALIAS:	1022	ALIAS:
605	load_image_file = 1	1023	load_image_file = 1
…		…
608	STRLEN image_len;	1026	STRLEN image_len;
609	char image = (char )SvPVbyte (image_, image_len);	1027	char image = (char )SvPVbyte (image_, image_len);
610	SDL_Surface surface, surface2;	1028	SDL_Surface surface, surface2;
611	SDL_PixelFormat fmt;	1029	SDL_PixelFormat fmt;
612	SDL_RWops *rw = ix	1030	SDL_RWops *rw = ix
613	? SDL_RWFromFile (image, "r")	1031	? SDL_RWFromFile (image, "rb")
614	: SDL_RWFromConstMem (image, image_len);	1032	: SDL_RWFromConstMem (image, image_len);
615		1033
616	if (!rw)	1034	if (!rw)
617	croak ("load_image: %s", SDL_GetError ());	1035	croak ("load_image: %s", SDL_GetError ());
618		1036
…		…
647		1065
648	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1066	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
649		1067
650	assert (surface2->pitch == surface2->w * 4);	1068	assert (surface2->pitch == surface2->w * 4);
651		1069
		1070	SDL_LockSurface (surface2);
652	EXTEND (SP, 5);	1071	EXTEND (SP, 6);
653	PUSHs (sv_2mortal (newSViv (surface2->w)));	1072	PUSHs (sv_2mortal (newSViv (surface2->w)));
654	PUSHs (sv_2mortal (newSViv (surface2->h)));	1073	PUSHs (sv_2mortal (newSViv (surface2->h)));
655	SDL_LockSurface (surface2);
656	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1074	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
657	SDL_UnlockSurface (surface2);
658	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1075	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
659	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1076	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
660	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1077	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1078	SDL_UnlockSurface (surface2);
661		1079
662	SDL_FreeSurface (surface);	1080	SDL_FreeSurface (surface);
663	SDL_FreeSurface (surface2);	1081	SDL_FreeSurface (surface2);
664	}	1082	}
665		1083
…		…
691	void	1109	void
692	error (char *message)	1110	error (char *message)
693	CODE:	1111	CODE:
694	fprintf (stderr, "ERROR: %s\n", message);	1112	fprintf (stderr, "ERROR: %s\n", message);
695	#ifdef _WIN32	1113	#ifdef _WIN32
696	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1114	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
697	#endif	1115	#endif
698		1116
699	void	1117	void
700	fatal (char *message)	1118	fatal (char *message)
701	CODE:	1119	CODE:
702	fprintf (stderr, "FATAL: %s\n", message);	1120	fprintf (stderr, "FATAL: %s\n", message);
703	#ifdef _WIN32	1121	#ifdef _WIN32
704	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1122	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
705	#endif	1123	#endif
706	exit (1);	1124	_exit (1);
707		1125
		1126	void
		1127	_exit (int retval = 0)
		1128	CODE:
		1129	#ifdef WIN32
		1130	ExitThread (retval); // unclean, please beam me up
		1131	#else
		1132	_exit (retval);
		1133	#endif
		1134
		1135	void
		1136	debug ()
		1137	CODE:
		1138	{
		1139	#if DEBUG
		1140	VALGRIND_DO_LEAK_CHECK;
		1141	#endif
		1142	}
		1143
708	MODULE = CFClient PACKAGE = CFClient::Font	1144	MODULE = Deliantra::Client PACKAGE = DC::Font
709		1145
710	CFClient::Font	1146	PROTOTYPES: DISABLE
		1147
		1148	DC::Font
711	new_from_file (SV class, char path, int id = 0)	1149	new_from_file (SV class, char path, int id = 0)
712	CODE:	1150	CODE:
713	{	1151	{
714	int count;	1152	int count;
715	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1153	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
718	}	1156	}
719	OUTPUT:	1157	OUTPUT:
720	RETVAL	1158	RETVAL
721		1159
722	void	1160	void
723	DESTROY (CFClient::Font self)	1161	DESTROY (DC::Font self)
724	CODE:	1162	CODE:
725	pango_font_description_free (self);	1163	pango_font_description_free (self);
726		1164
727	void	1165	void
728	make_default (CFClient::Font self)	1166	make_default (DC::Font self)
		1167	PROTOTYPE: $
729	CODE:	1168	CODE:
730	default_font = self;	1169	default_font = self;
731		1170
732	MODULE = CFClient PACKAGE = CFClient::Layout	1171	MODULE = Deliantra::Client PACKAGE = DC::Layout
733		1172
734	CFClient::Layout	1173	PROTOTYPES: DISABLE
735	new (SV *class, int rgba = 0)	1174
		1175	void
		1176	glyph_cache_backup ()
		1177	PROTOTYPE:
		1178	CODE:
		1179	tc_backup ();
		1180
		1181	void
		1182	glyph_cache_restore ()
		1183	PROTOTYPE:
		1184	CODE:
		1185	tc_restore ();
		1186
		1187	DC::Layout
		1188	new (SV *class)
736	CODE:	1189	CODE:
737	New (0, RETVAL, 1, struct cf_layout);	1190	New (0, RETVAL, 1, struct cf_layout);
738		1191
739	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1192	RETVAL->pl = pango_layout_new (opengl_context);
740	RETVAL->rgba = rgba;
741	RETVAL->r = 1.;	1193	RETVAL->r = 1.;
742	RETVAL->g = 1.;	1194	RETVAL->g = 1.;
743	RETVAL->b = 1.;	1195	RETVAL->b = 1.;
744	RETVAL->a = 1.;	1196	RETVAL->a = 1.;
745	RETVAL->base_height = MIN_FONT_HEIGHT;	1197	RETVAL->base_height = MIN_FONT_HEIGHT;
746	RETVAL->font = 0;	1198	RETVAL->font = 0;
		1199	RETVAL->rc = rc_alloc ();
747		1200
748	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1201	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
749	layout_update_font (RETVAL);	1202	layout_update_font (RETVAL);
750	OUTPUT:	1203	OUTPUT:
751	RETVAL	1204	RETVAL
752		1205
753	void	1206	void
754	DESTROY (CFClient::Layout self)	1207	DESTROY (DC::Layout self)
755	CODE:	1208	CODE:
756	g_object_unref (self->pl);	1209	g_object_unref (self->pl);
		1210	rc_free (self->rc);
757	Safefree (self);	1211	Safefree (self);
758		1212
759	int
760	is_rgba (CFClient::Layout self)
761	CODE:
762	RETVAL = self->rgba;
763	OUTPUT:
764	RETVAL
765
766	void	1213	void
767	set_text (CFClient::Layout self, SV *text_)	1214	set_text (DC::Layout self, SV *text_)
768	CODE:	1215	CODE:
769	{	1216	{
770	STRLEN textlen;	1217	STRLEN textlen;
771	char *text = SvPVutf8 (text_, textlen);	1218	char *text = SvPVutf8 (text_, textlen);
772		1219
773	pango_layout_set_text (self->pl, text, textlen);	1220	pango_layout_set_text (self->pl, text, textlen);
774	}	1221	}
775		1222
776	void	1223	void
777	set_markup (CFClient::Layout self, SV *text_)	1224	set_markup (DC::Layout self, SV *text_)
778	CODE:	1225	CODE:
779	{	1226	{
780	STRLEN textlen;	1227	STRLEN textlen;
781	char *text = SvPVutf8 (text_, textlen);	1228	char *text = SvPVutf8 (text_, textlen);
782		1229
783	pango_layout_set_markup (self->pl, text, textlen);	1230	pango_layout_set_markup (self->pl, text, textlen);
784	}	1231	}
785		1232
		1233	void
		1234	set_shapes (DC::Layout self, ...)
		1235	CODE:
		1236	{
		1237	PangoAttrList *attrs = 0;
		1238	const char *text = pango_layout_get_text (self->pl);
		1239	const char *pos = text;
		1240	int arg = 4;
		1241
		1242	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1243	{
		1244	PangoRectangle inkrect, rect;
		1245	PangoAttribute *attr;
		1246
		1247	int x = SvIV (ST (arg - 3));
		1248	int y = SvIV (ST (arg - 2));
		1249	int w = SvIV (ST (arg - 1));
		1250	int h = SvIV (ST (arg ));
		1251
		1252	inkrect.x = 0;
		1253	inkrect.y = 0;
		1254	inkrect.width = 0;
		1255	inkrect.height = 0;
		1256
		1257	rect.x = x * PANGO_SCALE;
		1258	rect.y = y * PANGO_SCALE;
		1259	rect.width = w * PANGO_SCALE;
		1260	rect.height = h * PANGO_SCALE;
		1261
		1262	if (!attrs)
		1263	attrs = pango_layout_get_attributes (self->pl);
		1264
		1265	attr = pango_attr_shape_new (&inkrect, &rect);
		1266	attr->start_index = pos - text;
		1267	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1268	pango_attr_list_insert (attrs, attr);
		1269
		1270	arg += 4;
		1271	pos += sizeof (OBJ_STR) - 1;
		1272	}
		1273
		1274	if (attrs)
		1275	pango_layout_set_attributes (self->pl, attrs);
		1276	}
		1277
		1278	void
		1279	get_shapes (DC::Layout self)
		1280	PPCODE:
		1281	{
		1282	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1283
		1284	do
		1285	{
		1286	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1287
		1288	if (run && shape_attr_p (run))
		1289	{
		1290	PangoRectangle extents;
		1291	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1292
		1293	EXTEND (SP, 2);
		1294	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1295	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1296	}
		1297	}
		1298	while (pango_layout_iter_next_run (iter));
		1299
		1300	pango_layout_iter_free (iter);
		1301	}
		1302
		1303	int
		1304	has_wrapped (DC::Layout self)
		1305	CODE:
		1306	{
		1307	int lines = 1;
		1308	const char *text = pango_layout_get_text (self->pl);
		1309
		1310	while (*text)
		1311	lines += *text++ == '\n';
		1312
		1313	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1314	}
		1315	OUTPUT:
		1316	RETVAL
		1317
786	SV *	1318	SV *
787	get_text (CFClient::Layout self)	1319	get_text (DC::Layout self)
788	CODE:	1320	CODE:
789	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1321	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
790	sv_utf8_decode (RETVAL);	1322	sv_utf8_decode (RETVAL);
791	OUTPUT:	1323	OUTPUT:
792	RETVAL	1324	RETVAL
793		1325
794	void	1326	void
795	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1327	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
796	CODE:	1328	CODE:
797	self->r = r;	1329	self->r = r;
798	self->g = g;	1330	self->g = g;
799	self->b = b;	1331	self->b = b;
800	self->a = a;	1332	self->a = a;
801		1333
802	void	1334	void
803	set_font (CFClient::Layout self, CFClient::Font font = 0)	1335	set_font (DC::Layout self, DC::Font font = 0)
804	CODE:	1336	CODE:
805	if (self->font != font)	1337	if (self->font != font)
806	{	1338	{
807	self->font = font;	1339	self->font = font;
808	layout_update_font (self);	1340	layout_update_font (self);
809	}	1341	}
810		1342
811	void	1343	void
812	set_height (CFClient::Layout self, int base_height)	1344	set_height (DC::Layout self, int base_height)
813	CODE:	1345	CODE:
814	if (self->base_height != base_height)	1346	if (self->base_height != base_height)
815	{	1347	{
816	self->base_height = base_height;	1348	self->base_height = base_height;
817	layout_update_font (self);	1349	layout_update_font (self);
818	}	1350	}
819		1351
820	void	1352	void
821	set_width (CFClient::Layout self, int max_width = -1)	1353	set_width (DC::Layout self, int max_width = -1)
822	CODE:	1354	CODE:
823	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1355	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
824		1356
825	void	1357	void
826	set_indent (CFClient::Layout self, int indent)	1358	set_indent (DC::Layout self, int indent)
827	CODE:	1359	CODE:
828	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1360	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
829		1361
830	void	1362	void
831	set_spacing (CFClient::Layout self, int spacing)	1363	set_spacing (DC::Layout self, int spacing)
832	CODE:	1364	CODE:
833	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1365	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
834		1366
835	void	1367	void
836	set_ellipsise (CFClient::Layout self, int ellipsise)	1368	set_ellipsise (DC::Layout self, int ellipsise)
837	CODE:	1369	CODE:
838	pango_layout_set_ellipsize (self->pl,	1370	pango_layout_set_ellipsize (self->pl,
839	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1371	ellipsise == 1 ? PANGO_ELLIPSIZE_START
840	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1372	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
841	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1373	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
842	: PANGO_ELLIPSIZE_NONE	1374	: PANGO_ELLIPSIZE_NONE
843	);	1375	);
844		1376
845	void	1377	void
846	set_single_paragraph_mode (CFClient::Layout self, int spm)	1378	set_single_paragraph_mode (DC::Layout self, int spm)
847	CODE:	1379	CODE:
848	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1380	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
849		1381
850	void	1382	void
851	size (CFClient::Layout self)	1383	size (DC::Layout self)
852	PPCODE:	1384	PPCODE:
853	{	1385	{
854	int w, h;	1386	int w, h;
855		1387
856	layout_get_pixel_size (self, &w, &h);	1388	layout_get_pixel_size (self, &w, &h);
…		…
859	PUSHs (sv_2mortal (newSViv (w)));	1391	PUSHs (sv_2mortal (newSViv (w)));
860	PUSHs (sv_2mortal (newSViv (h)));	1392	PUSHs (sv_2mortal (newSViv (h)));
861	}	1393	}
862		1394
863	int	1395	int
		1396	descent (DC::Layout self)
		1397	CODE:
		1398	{
		1399	PangoRectangle rect;
		1400	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1401	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1402	RETVAL = PANGO_DESCENT (rect);
		1403	}
		1404	OUTPUT:
		1405	RETVAL
		1406
		1407	int
864	xy_to_index (CFClient::Layout self, int x, int y)	1408	xy_to_index (DC::Layout self, int x, int y)
865	CODE:	1409	CODE:
866	{	1410	{
867	int index, trailing;	1411	int index, trailing;
868	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1412	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
869	RETVAL = index;	1413	RETVAL = index + trailing;
870	}	1414	}
871	OUTPUT:	1415	OUTPUT:
872	RETVAL	1416	RETVAL
873		1417
874	void	1418	void
875	cursor_pos (CFClient::Layout self, int index)	1419	cursor_pos (DC::Layout self, int index)
876	PPCODE:	1420	PPCODE:
877	{	1421	{
878	PangoRectangle strong_pos;	1422	PangoRectangle pos;
879	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1423	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
880		1424
881	EXTEND (SP, 3);	1425	EXTEND (SP, 3);
882	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1426	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
883	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1427	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
884	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1428	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
885	}	1429	}
886		1430
887	void	1431	void
888	render (CFClient::Layout self)	1432	index_to_line_x (DC::Layout self, int index, int trailing = 0)
889	PPCODE:	1433	PPCODE:
890	{	1434	{
891	SV *retval;	1435	int line, x;
892	int w, h;
893		1436
894	layout_get_pixel_size (self, &w, &h);	1437	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
895		1438	#if !PANGO_VERSION_CHECK (1, 17, 3)
896	if (self->rgba)	1439	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
897	{	1440	--line;
898	cairo_surface_t *surface;
899	cairo_t *cairo;
900
901	retval = newSV (w * h * 4);
902	SvPOK_only (retval);
903	SvCUR_set (retval, w * h * 4);
904
905	memset (SvPVX (retval), 0, w * h * 4);
906
907	surface = cairo_image_surface_create_for_data (
908	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
909	cairo = cairo_create (surface);
910	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
911
912	pango_cairo_show_layout (cairo, self->pl);
913
914	cairo_destroy (cairo);
915	cairo_surface_destroy (surface);
916
917	// what a mess, and its premultiplied, too :(
918	{
919	uint32_t p = (uint32_t )SvPVX (retval);
920	uint32_t e = p + w h;
921
922	while (p < e)
923	{
924	uint32_t rgba = *p;
925	rgba = (rgba >> 24) \| (rgba << 8);
926	#if 0
927	#ifdef _WIN32
928	{//D
929	uint8_t r = rgba >> 24;
930	uint8_t g = rgba >> 16;
931	uint8_t b = rgba >> 8;
932	uint8_t a = rgba >> 0;
933
934	rgba = (rgba & 0xffffff00) \| a;
935	}
936	#endif	1441	#endif
937	#endif
938	rgba = SDL_SwapBE32 (rgba);
939	*p++ = rgba;
940	}
941	}
942
943	EXTEND (SP, 5);	1442	EXTEND (SP, 2);
944	PUSHs (sv_2mortal (newSViv (w)));	1443	PUSHs (sv_2mortal (newSViv (line)));
		1444	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1445	}
		1446
		1447	void
		1448	line_x_to_index (DC::Layout self, int line, int x)
		1449	PPCODE:
		1450	{
		1451	PangoLayoutLine *lp;
		1452	int index, trailing;
		1453
		1454	if (line < 0)
		1455	XSRETURN_EMPTY;
		1456
		1457	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1458	XSRETURN_EMPTY; /* do better */
		1459
		1460	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1461
		1462	EXTEND (SP, 2);
		1463	if (GIMME_V == G_SCALAR)
945	PUSHs (sv_2mortal (newSViv (h)));	1464	PUSHs (sv_2mortal (newSViv (index + trailing)));
946	PUSHs (sv_2mortal (retval));
947	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
949	}
950	else	1465	else
951	{	1466	{
952	FT_Bitmap bitmap;
953
954	retval = newSV (w * h);
955	SvPOK_only (retval);
956	SvCUR_set (retval, w * h);
957
958	bitmap.rows = h;
959	bitmap.width = w;
960	bitmap.pitch = w;
961	bitmap.buffer = (unsigned char*)SvPVX (retval);
962	bitmap.num_grays = 256;
963	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
964
965	memset (bitmap.buffer, 0, w * h);
966
967	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
968
969	EXTEND (SP, 5);
970	PUSHs (sv_2mortal (newSViv (w)));	1467	PUSHs (sv_2mortal (newSViv (index)));
971	PUSHs (sv_2mortal (newSViv (h)));	1468	PUSHs (sv_2mortal (newSViv (trailing)));
972	PUSHs (sv_2mortal (retval));
973	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
975	}	1469	}
976	}	1470	}
977		1471
		1472	void
		1473	render (DC::Layout self, float x, float y, int flags = 0)
		1474	CODE:
		1475	rc_clear (self->rc);
		1476	pango_opengl_render_layout_subpixel (
		1477	self->pl,
		1478	self->rc,
		1479	x * PANGO_SCALE, y * PANGO_SCALE,
		1480	self->r, self->g, self->b, self->a,
		1481	flags
		1482	);
		1483	// we assume that context_change actually clears/frees stuff
		1484	// and does not do any recomputation...
		1485	pango_layout_context_changed (self->pl);
		1486
		1487	void
		1488	draw (DC::Layout self)
		1489	CODE:
		1490	{
		1491	glEnable (GL_TEXTURE_2D);
		1492	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1493	glEnable (GL_BLEND);
		1494	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1495	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1496	glEnable (GL_ALPHA_TEST);
		1497	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1498
		1499	rc_draw (self->rc);
		1500
		1501	glDisable (GL_ALPHA_TEST);
		1502	glDisable (GL_BLEND);
		1503	glDisable (GL_TEXTURE_2D);
		1504	}
		1505
978	MODULE = CFClient PACKAGE = CFClient::Texture	1506	MODULE = Deliantra::Client PACKAGE = DC::Texture
979		1507
		1508	PROTOTYPES: ENABLE
		1509
980	void	1510	void
		1511	pad (SV *data_, int ow, int oh, int nw, int nh)
		1512	CODE:
		1513	{
		1514	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1515	{
		1516	STRLEN datalen;
		1517	char *data = SvPVbyte (data_, datalen);
		1518	int bpp = datalen / (ow * oh);
		1519	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1520
		1521	SvPOK_only (result_);
		1522	SvCUR_set (result_, nw * nh * bpp);
		1523
		1524	memset (SvPVX (result_), 0, nw * nh * bpp);
		1525	while (oh--)
		1526	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1527
		1528	sv_setsv (data_, result_);
		1529	}
		1530	}
		1531
		1532	void
981	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1533	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
982	PROTOTYPE: $$$;$$	1534	PROTOTYPE: $$$;$$
983	ALIAS:	1535	ALIAS:
984	draw_quad_alpha = 1	1536	draw_quad_alpha = 1
985	draw_quad_alpha_premultiplied = 2	1537	draw_quad_alpha_premultiplied = 2
986	CODE:	1538	CODE:
987	{	1539	{
988	HV hv = (HV )SvRV (self);	1540	HV hv = (HV )SvRV (self);
989	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1541	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
990	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1542	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
991	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1543	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1544
		1545	if (name <= 0)
		1546	XSRETURN_EMPTY;
992		1547
993	if (items < 5)	1548	if (items < 5)
994	{	1549	{
995	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1550	w = SvNV (*hv_fetch (hv, "w", 1, 1));
996	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1551	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1024	glDisable (GL_ALPHA_TEST);	1579	glDisable (GL_ALPHA_TEST);
1025	glDisable (GL_BLEND);	1580	glDisable (GL_BLEND);
1026	}	1581	}
1027	}	1582	}
1028		1583
		1584	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1585	CODE:
		1586	{
		1587	GLint width;
		1588	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1589	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1590	RETVAL = width > 0;
		1591	}
		1592	OUTPUT:
		1593	RETVAL
		1594
1029	MODULE = CFClient PACKAGE = CFClient::Map	1595	MODULE = Deliantra::Client PACKAGE = DC::Map
1030		1596
1031	CFClient::Map	1597	PROTOTYPES: DISABLE
1032	new (SV *class, int map_width, int map_height)	1598
		1599	DC::Map
		1600	new (SV *class)
1033	CODE:	1601	CODE:
1034	New (0, RETVAL, 1, struct map);	1602	New (0, RETVAL, 1, struct map);
1035	RETVAL->x = 0;	1603	RETVAL->x = 0;
1036	RETVAL->y = 0;	1604	RETVAL->y = 0;
1037	RETVAL->w = map_width;	1605	RETVAL->w = 0;
1038	RETVAL->h = map_height;	1606	RETVAL->h = 0;
1039	RETVAL->ox = 0;	1607	RETVAL->ox = 0;
1040	RETVAL->oy = 0;	1608	RETVAL->oy = 0;
1041	RETVAL->faces = 8192;	1609	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1042	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1610	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1043	RETVAL->texs = 8192;
1044	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1045	RETVAL->rows = 0;	1611	RETVAL->rows = 0;
1046	RETVAL->row = 0;	1612	RETVAL->row = 0;
1047	OUTPUT:	1613	OUTPUT:
1048	RETVAL	1614	RETVAL
1049		1615
1050	void	1616	void
1051	DESTROY (CFClient::Map self)	1617	DESTROY (DC::Map self)
1052	CODE:	1618	CODE:
1053	{	1619	{
1054	map_clear (self);	1620	map_clear (self);
1055	Safefree (self->face);	1621	Safefree (self->face2tile);
		1622	Safefree (self->tex);
1056	Safefree (self);	1623	Safefree (self);
1057	}	1624	}
1058		1625
1059	void	1626	void
		1627	resize (DC::Map self, int map_width, int map_height)
		1628	CODE:
		1629	self->w = map_width;
		1630	self->h = map_height;
		1631
		1632	void
1060	clear (CFClient::Map self)	1633	clear (DC::Map self)
1061	CODE:	1634	CODE:
1062	map_clear (self);	1635	map_clear (self);
1063		1636
1064	void	1637	void
1065	set_face (CFClient::Map self, int face, int texid)	1638	set_tileid (DC::Map self, int face, int tile)
1066	CODE:	1639	CODE:
1067	{	1640	{
1068	while (self->faces <= face)	1641	need_facenum (self, face); self->face2tile [face] = tile;
1069	{	1642	need_texid (self, tile);
1070	Append (mapface, self->face, self->faces, self->faces);
1071	self->faces *= 2;
1072	}
1073
1074	self->face [face] = texid;
1075	}	1643	}
1076		1644
1077	void	1645	void
		1646	set_smooth (DC::Map self, int face, int smooth, int level)
		1647	CODE:
		1648	{
		1649	tileid texid;
		1650	maptex *tex;
		1651
		1652	if (face < 0 \|\| face >= self->faces)
		1653	return;
		1654
		1655	if (smooth < 0 \|\| smooth >= self->faces)
		1656	return;
		1657
		1658	texid = self->face2tile [face];
		1659
		1660	if (!texid)
		1661	return;
		1662
		1663	tex = self->tex + texid;
		1664	tex->smoothtile = self->face2tile [smooth];
		1665	tex->smoothlevel = level;
		1666	}
		1667
		1668	void
1078	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1669	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)
1079	CODE:	1670	CODE:
1080	{	1671	{
1081	while (self->texs <= texid)	1672	need_texid (self, texid);
1082	{
1083	Append (maptex, self->tex, self->texs, self->texs);
1084	self->texs *= 2;
1085	}
1086		1673
1087	{	1674	{
1088	maptex *tex = self->tex + texid;	1675	maptex *tex = self->tex + texid;
1089		1676
1090	tex->name = name;	1677	tex->name = name;
…		…
1107	// from transparent color bleeding and ugly wrapping effects.	1694	// from transparent color bleeding and ugly wrapping effects.
1108	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1109	}	1696	}
1110		1697
1111	int	1698	int
1112	ox (CFClient::Map self)	1699	ox (DC::Map self)
1113	ALIAS:	1700	ALIAS:
1114	oy = 1	1701	oy = 1
1115	x = 2	1702	x = 2
1116	y = 3	1703	y = 3
1117	w = 4	1704	w = 4
…		…
1128	}	1715	}
1129	OUTPUT:	1716	OUTPUT:
1130	RETVAL	1717	RETVAL
1131		1718
1132	void	1719	void
1133	scroll (CFClient::Map self, int dx, int dy)	1720	scroll (DC::Map self, int dx, int dy)
1134	CODE:	1721	CODE:
1135	{	1722	{
1136	if (dx > 0)	1723	if (dx > 0)
1137	map_blank (self, self->x, self->y, dx - 1, self->h);	1724	map_blank (self, self->x, self->y, dx, self->h);
1138	else if (dx < 0)	1725	else if (dx < 0)
1139	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1726	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1140		1727
1141	if (dy > 0)	1728	if (dy > 0)
1142	map_blank (self, self->x, self->y, self->w, dy - 1);	1729	map_blank (self, self->x, self->y, self->w, dy);
1143	else if (dy < 0)	1730	else if (dy < 0)
1144	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1731	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1145		1732
1146	self->ox += dx; self->x += dx;	1733	self->ox += dx; self->x += dx;
1147	self->oy += dy; self->y += dy;	1734	self->oy += dy; self->y += dy;
1148		1735
1149	while (self->y < 0)	1736	while (self->y < 0)
…		…
1153	self->rows += MAP_EXTEND_Y;	1740	self->rows += MAP_EXTEND_Y;
1154	self->y += MAP_EXTEND_Y;	1741	self->y += MAP_EXTEND_Y;
1155	}	1742	}
1156	}	1743	}
1157		1744
1158	void	1745	SV *
1159	map1a_update (CFClient::Map self, SV *data_)	1746	map1a_update (DC::Map self, SV *data_, int extmap)
1160	CODE:	1747	CODE:
1161	{	1748	{
1162	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1749	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1163	uint8_t data_end = (uint8_t )SvEND (data_);	1750	uint8_t data_end = (uint8_t )SvEND (data_);
1164	mapcell *cell;	1751	mapcell *cell;
1165	int x, y, flags;	1752	int x, y, z, flags;
		1753	AV *missing = newAV ();
		1754	RETVAL = newRV_noinc ((SV *)missing);
1166		1755
1167	while (data < data_end)	1756	while (data < data_end - 1)
1168	{	1757	{
1169	flags = (data [0] << 8) + data [1]; data += 2;	1758	flags = (data [0] << 8) + data [1]; data += 2;
1170		1759
1171	x = ((flags >> 10) & 63) + self->x;	1760	x = self->x + ((flags >> 10) & 63);
1172	y = ((flags >> 4) & 63) + self->y;	1761	y = self->y + ((flags >> 4) & 63);
1173		1762
1174	cell = map_get_cell (self, x, y);	1763	cell = map_get_cell (self, x, y);
1175		1764
1176	if (flags & 15)	1765	if (flags & 15)
1177	{	1766	{
1178	if (cell->darkness < 0)	1767	if (!cell->darkness)
1179	{	1768	{
		1769	memset (cell, 0, sizeof (*cell));
1180	cell->darkness = 0;	1770	cell->darkness = 256;
1181	cell->face [0] = 0;
1182	cell->face [1] = 0;
1183	cell->face [2] = 0;
1184	}	1771	}
1185		1772
1186	cell->darkness = flags & 8 ? *data++ : 255;
1187
1188	//TODO: don't trust server data to be in-range(!)	1773	//TODO: don't trust server data to be in-range(!)
1189		1774
1190	if (flags & 4)	1775	if (flags & 8)
1191	{	1776	{
1192	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1777	if (extmap)
		1778	{
		1779	uint8_t ext, cmd;
		1780
		1781	do
		1782	{
		1783	ext = *data++;
		1784	cmd = ext & 0x7f;
		1785
		1786	if (cmd < 4)
		1787	cell->darkness = 255 - ext * 64 + 1;
		1788	else if (cmd == 5) // health
		1789	{
		1790	cell->stat_width = 1;
		1791	cell->stat_hp = *data++;
		1792	}
		1793	else if (cmd == 6) // monster width
		1794	cell->stat_width = *data++ + 1;
		1795	else if (cmd == 0x47)
		1796	{
		1797	if (*data == 1) cell->player = data [1];
		1798	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1799	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1800	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1801
		1802	data += *data + 1;
		1803	}
		1804	else if (cmd == 8) // cell flags
		1805	cell->flags = *data++;
		1806	else if (ext & 0x40) // unknown, multibyte => skip
		1807	data += *data + 1;
		1808	else
		1809	data++;
		1810	}
		1811	while (ext & 0x80);
		1812	}
		1813	else
		1814	cell->darkness = *data++ + 1;
1193	}	1815	}
1194		1816
		1817	for (z = 0; z <= 2; ++z)
1195	if (flags & 2)	1818	if (flags & (4 >> z))
1196	{	1819	{
1197	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1820	faceid face = (data [0] << 8) + data [1]; data += 2;
		1821	need_facenum (self, face);
		1822	cell->tile [z] = self->face2tile [face];
		1823
		1824	if (cell->tile [z])
		1825	{
		1826	maptex *tex = self->tex + cell->tile [z];
		1827	if (!tex->name)
		1828	av_push (missing, newSViv (cell->tile [z]));
		1829
		1830	if (tex->smoothtile)
		1831	{
		1832	maptex *smooth = self->tex + tex->smoothtile;
		1833	if (!smooth->name)
		1834	av_push (missing, newSViv (tex->smoothtile));
		1835	}
		1836	}
1198	}	1837	}
1199
1200	if (flags & 1)
1201	{
1202	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1203	}
1204	}	1838	}
1205	else	1839	else
1206	cell->darkness = -1;	1840	CELL_CLEAR (cell);
1207	}	1841	}
1208	}	1842	}
		1843	OUTPUT:
		1844	RETVAL
1209		1845
1210	SV *	1846	SV *
1211	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1847	mapmap (DC::Map self, int x0, int y0, int w, int h)
1212	CODE:	1848	CODE:
1213	{	1849	{
1214	int x1, x;	1850	int x1, x;
1215	int y1, y;	1851	int y1, y;
1216	int z;	1852	int z;
…		…
1237	{	1873	{
1238	mapcell *cell = row->col + (x - row->c0);	1874	mapcell *cell = row->col + (x - row->c0);
1239		1875
1240	for (z = 0; z <= 0; z++)	1876	for (z = 0; z <= 0; z++)
1241	{	1877	{
1242	mapface face = cell->face [z];
1243
1244	if (face)
1245	{
1246	maptex tex = self->tex [face];	1878	maptex tex = self->tex [cell->tile [z]];
1247	int a0 = 255 - tex.a;	1879	int a0 = 255 - tex.a;
1248	int a1 = tex.a;	1880	int a1 = tex.a;
1249		1881
1250	r = (r * a0 + tex.r * a1) / 255;	1882	r = (r * a0 + tex.r * a1) / 255;
1251	g = (g * a0 + tex.g * a1) / 255;	1883	g = (g * a0 + tex.g * a1) / 255;
1252	b = (b * a0 + tex.b * a1) / 255;	1884	b = (b * a0 + tex.b * a1) / 255;
1253	a = (a * a0 + tex.a * a1) / 255;	1885	a = (a * a0 + tex.a * a1) / 255;
1254	}
1255	}	1886	}
1256	}	1887	}
1257		1888
1258	*map++ = (r )	1889	*map++ = (r )
1259	\| (g << 8)	1890	\| (g << 8)
…		…
1266	}	1897	}
1267	OUTPUT:	1898	OUTPUT:
1268	RETVAL	1899	RETVAL
1269		1900
1270	void	1901	void
1271	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1902	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1903	CODE:
		1904	{
		1905	int x, y, z;
		1906
		1907	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1908	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1909	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1910	smooth_key skey;
		1911	int pl_x, pl_y;
		1912	maptex pl_tex;
		1913	rc_t *rc = rc_alloc ();
		1914	rc_key_t key;
		1915	rc_array_t *arr;
		1916
		1917	pl_tex.name = 0;
		1918
		1919	// thats current max. sorry.
		1920	if (sw > 255) sw = 255;
		1921	if (sh > 255) sh = 255;
		1922
		1923	// clear key, in case of extra padding
		1924	memset (&skey, 0, sizeof (skey));
		1925
		1926	memset (&key, 0, sizeof (key));
		1927	key.r = 255;
		1928	key.g = 255;
		1929	key.b = 255;
		1930	key.a = 255;
		1931	key.mode = GL_QUADS;
		1932	key.format = GL_T2F_V3F;
		1933	key.texname = -1;
		1934
		1935	mx += self->x;
		1936	my += self->y;
		1937
		1938	// first pass: determine smooth_max
		1939	// rather ugly, if you ask me
		1940	// could also be stored inside mapcell and updated on change
		1941	memset (smooth_max, 0, sizeof (smooth_max));
		1942
		1943	for (y = 0; y < sh; y++)
		1944	if (0 <= y + my && y + my < self->rows)
		1945	{
		1946	maprow *row = self->row + (y + my);
		1947
		1948	for (x = 0; x < sw; x++)
		1949	if (row->c0 <= x + mx && x + mx < row->c1)
		1950	{
		1951	mapcell *cell = row->col + (x + mx - row->c0);
		1952
		1953	smooth_max[x + 1][y + 1] =
		1954	MAX (self->tex [cell->tile [0]].smoothlevel,
		1955	MAX (self->tex [cell->tile [1]].smoothlevel,
		1956	self->tex [cell->tile [2]].smoothlevel));
		1957	}
		1958	}
		1959
		1960	glEnable (GL_BLEND);
		1961	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1962	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1963
		1964	for (z = 0; z <= 2; z++)
		1965	{
		1966	memset (smooth_level, 0, sizeof (smooth_level));
		1967
		1968	for (y = 0; y < sh; y++)
		1969	if (0 <= y + my && y + my < self->rows)
		1970	{
		1971	maprow *row = self->row + (y + my);
		1972
		1973	for (x = 0; x < sw; x++)
		1974	if (row->c0 <= x + mx && x + mx < row->c1)
		1975	{
		1976	mapcell *cell = row->col + (x + mx - row->c0);
		1977	tileid tile = cell->tile [z];
		1978
		1979	if (tile)
		1980	{
		1981	maptex tex = self->tex [tile];
		1982	int px = (x + 1) * T - tex.w;
		1983	int py = (y + 1) * T - tex.h;
		1984
		1985	if (key.texname != tex.name)
		1986	{
		1987	if (!tex.name)
		1988	tex = self->tex [2]; /* missing, replace by noface */
		1989
		1990	key.texname = tex.name;
		1991	arr = rc_array (rc, &key);
		1992	}
		1993
		1994	if (expect_false (cell->player == player) && expect_false (z == 2))
		1995	{
		1996	pl_x = px;
		1997	pl_y = py;
		1998	pl_tex = tex;
		1999	continue;
		2000	}
		2001
		2002	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2003	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2004	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2005	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2006
		2007	if (expect_false (cell->flags) && expect_false (z == 2))
		2008	{
		2009	// overlays such as the speech bubble, probably more to come
		2010	if (cell->flags & 1)
		2011	{
		2012	maptex tex = self->tex [1];
		2013	int px = x * T + T * 2 / 32;
		2014	int py = y * T - T * 6 / 32;
		2015
		2016	if (tex.name)
		2017	{
		2018	if (key.texname != tex.name)
		2019	{
		2020	key.texname = tex.name;
		2021	arr = rc_array (rc, &key);
		2022	}
		2023
		2024	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2025	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2026	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2027	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2028	}
		2029	}
		2030	}
		2031
		2032	// update smooth hash
		2033	if (tex.smoothtile)
		2034	{
		2035	skey.tile = tex.smoothtile;
		2036	skey.level = tex.smoothlevel;
		2037
		2038	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2039
		2040	// add bits to current tile and all neighbours. skey.x\|y is
		2041	// shifted +1\|+1 so we always stay positive.
		2042
		2043	// bits is ___n cccc CCCC bbbb
		2044	// n do not draw borders&corners
		2045	// c draw these corners, but...
		2046	// C ... not these
		2047	// b draw these borders
		2048
		2049	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2050	// ┃· ·· ·┃ ━━
		2051
		2052	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2053	// ·· ·· ·┏ ┓·
		2054
		2055	// full tile
		2056	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2057
		2058	// borders
		2059	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2060	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2061	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2062	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2063
		2064	// corners
		2065	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2066	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2067	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2068	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2069	}
		2070	}
		2071	}
		2072	}
		2073
		2074	rc_draw (rc);
		2075	rc_clear (rc);
		2076
		2077	// go through all smoothlevels, lowest to highest, then draw.
		2078	// this is basically counting sort
		2079	{
		2080	int w, b;
		2081
		2082	glEnable (GL_TEXTURE_2D);
		2083	glBegin (GL_QUADS);
		2084	for (w = 0; w < 256 / 32; ++w)
		2085	{
		2086	uint32_t smask = smooth_level [w];
		2087	if (smask)
		2088	for (b = 0; b < 32; ++b)
		2089	if (smask & (((uint32_t)1) << b))
		2090	{
		2091	int level = (w << 5) \| b;
		2092	HE *he;
		2093
		2094	hv_iterinit (smooth);
		2095	while ((he = hv_iternext (smooth)))
		2096	{
		2097	smooth_key skey = (smooth_key )HeKEY (he);
		2098	IV bits = SvIVX (HeVAL (he));
		2099
		2100	if (!(bits & 0x1000)
		2101	&& skey->level == level
		2102	&& level > smooth_max [skey->x][skey->y])
		2103	{
		2104	maptex tex = self->tex [skey->tile];
		2105	int px = (((int)skey->x) - 1) * T;
		2106	int py = (((int)skey->y) - 1) * T;
		2107	int border = bits & 15;
		2108	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2109	float dx = tex.s * .0625f; // 16 images/row
		2110	float dy = tex.t * .5f ; // 2 images/column
		2111
		2112	if (tex.name)
		2113	{
		2114	// this time avoiding texture state changes
		2115	// save gobs of state changes.
		2116	if (key.texname != tex.name)
		2117	{
		2118	glEnd ();
		2119	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2120	glBegin (GL_QUADS);
		2121	}
		2122
		2123	if (border)
		2124	{
		2125	float ox = border * dx;
		2126
		2127	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2128	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2129	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2130	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2131	}
		2132
		2133	if (corner)
		2134	{
		2135	float ox = corner * dx;
		2136
		2137	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2138	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2139	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2140	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2141	}
		2142	}
		2143	}
		2144	}
		2145	}
		2146	}
		2147
		2148	glEnd ();
		2149	glDisable (GL_TEXTURE_2D);
		2150	key.texname = -1;
		2151	}
		2152
		2153	hv_clear (smooth);
		2154	}
		2155
		2156	if (pl_tex.name)
		2157	{
		2158	maptex tex = pl_tex;
		2159	int px = pl_x + sdx;
		2160	int py = pl_y + sdy;
		2161
		2162	key.texname = tex.name;
		2163	arr = rc_array (rc, &key);
		2164
		2165	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2166	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2167	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2168	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2169
		2170	rc_draw (rc);
		2171	}
		2172
		2173	glDisable (GL_BLEND);
		2174	rc_free (rc);
		2175
		2176	// top layer: overlays such as the health bar
		2177	for (y = 0; y < sh; y++)
		2178	if (0 <= y + my && y + my < self->rows)
		2179	{
		2180	maprow *row = self->row + (y + my);
		2181
		2182	for (x = 0; x < sw; x++)
		2183	if (row->c0 <= x + mx && x + mx < row->c1)
		2184	{
		2185	mapcell *cell = row->col + (x + mx - row->c0);
		2186
		2187	int px = x * T;
		2188	int py = y * T;
		2189
		2190	if (cell->stat_hp)
		2191	{
		2192	int width = cell->stat_width * T;
		2193	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2194
		2195	glColor3ub (0, 0, 0);
		2196	glRectf (px + 1, py - thick - 2,
		2197	px + width - 1, py);
		2198
		2199	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2200	glRectf (px + 2,
		2201	py - thick - 1,
		2202	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2203	}
		2204	}
		2205	}
		2206	}
		2207
		2208	void
		2209	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2210	CODE:
		2211	{
		2212	static float color[16][3] = {
		2213	{ 0.00F, 0.00F, 0.00F },
		2214	{ 1.00F, 1.00F, 1.00F },
		2215	{ 0.00F, 0.00F, 0.55F },
		2216	{ 1.00F, 0.00F, 0.00F },
		2217
		2218	{ 1.00F, 0.54F, 0.00F },
		2219	{ 0.11F, 0.56F, 1.00F },
		2220	{ 0.93F, 0.46F, 0.00F },
		2221	{ 0.18F, 0.54F, 0.34F },
		2222
		2223	{ 0.56F, 0.73F, 0.56F },
		2224	{ 0.80F, 0.80F, 0.80F },
		2225	{ 0.55F, 0.41F, 0.13F },
		2226	{ 0.99F, 0.77F, 0.26F },
		2227
		2228	{ 0.74F, 0.65F, 0.41F },
		2229
		2230	{ 0.00F, 1.00F, 1.00F },
		2231	{ 1.00F, 0.00F, 1.00F },
		2232	{ 1.00F, 1.00F, 0.00F },
		2233	};
		2234
		2235	int x, y;
		2236
		2237	glEnable (GL_TEXTURE_2D);
		2238	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2239	glEnable (GL_BLEND);
		2240	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2241	glBegin (GL_QUADS);
		2242
		2243	for (y = 0; y < h; y++)
		2244	for (x = 0; x < w; x++)
		2245	{
		2246	unsigned char m = data [x + y * w];
		2247
		2248	if (m)
		2249	{
		2250	float *c = color [m & 15];
		2251
		2252	float tx1 = m & 0x40 ? 0.5 : 0.;
		2253	float tx2 = tx1 + 0.5;
		2254
		2255	glColor4f (c[0], c[1], c[2], 0.75);
		2256	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2257	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2258	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2259	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2260	}
		2261	}
		2262
		2263	glEnd ();
		2264	glDisable (GL_BLEND);
		2265	glDisable (GL_TEXTURE_2D);
		2266	}
		2267
		2268	void
		2269	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1272	PPCODE:	2270	PPCODE:
1273	{	2271	{
1274	int vx, vy;
1275	int x, y, z;	2272	int x, y;
1276	int last_name;	2273	int sw1 = sw + 2;
1277	mapface face;	2274	int sh1 = sh + 2;
		2275	int sh3 = sh * 3;
1278	int sw4 = (sw + 3) & ~3;	2276	int sw34 = (sw * 3 + 3) & ~3;
		2277	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1279	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2278	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1280	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2279	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1281		2280
1282	memset (darkness, 255, sw4 * sh);
1283	SvPOK_only (darkness_sv);	2281	SvPOK_only (darkness3_sv);
1284	SvCUR_set (darkness_sv, sw4 * sh);	2282	SvCUR_set (darkness3_sv, sw34 * sh3);
1285		2283
1286	vx = self->x + (self->w - sw) / 2 - shift_x;	2284	mx += self->x - 1;
1287	vy = self->y + (self->h - sh) / 2 - shift_y;	2285	my += self->y - 1;
1288		2286
1289	/*	2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1290	int vx = self->vx = self->w >= sw
1291	? self->x + (self->w - sw) / 2
1292	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1293		2288
1294	int vy = self->vy = self->h >= sh
1295	? self->y + (self->h - sh) / 2
1296	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1297	*/
1298
1299	glColor4ub (255, 255, 255, 255);
1300
1301	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1302	glEnable (GL_BLEND);
1303	glEnable (GL_TEXTURE_2D);
1304	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1305
1306	glBegin (GL_QUADS);
1307
1308	last_name = 0;
1309
1310	for (z = 0; z < 3; z++)
1311	for (y = 0; y < sh; y++)	2289	for (y = 0; y < sh1; y++)
1312	if (0 <= y + vy && y + vy < self->rows)	2290	if (0 <= y + my && y + my < self->rows)
1313	{	2291	{
1314	maprow *row = self->row + (y + vy);	2292	maprow *row = self->row + (y + my);
1315		2293
1316	for (x = 0; x < sw; x++)	2294	for (x = 0; x < sw1; x++)
1317	if (row->c0 <= x + vx && x + vx < row->c1)	2295	if (row->c0 <= x + mx && x + mx < row->c1)
1318	{	2296	{
1319	mapcell *cell = row->col + (x + vx - row->c0);	2297	mapcell *cell = row->col + (x + mx - row->c0);
1320		2298
1321	darkness[y * sw4 + x] = cell->darkness < 0	2299	darkness1 [y * sw1 + x] = cell->darkness
		2300	? 255 - (cell->darkness - 1)
1322	? 255 - FOW_DARKNESS	2301	: 255 - FOW_DARKNESS;
1323	: 255 - cell->darkness;
1324
1325	face = cell->face [z];
1326
1327	if (face)
1328	{
1329	maptex tex = self->tex [face];
1330
1331	int px = (x + 1) * 32 - tex.w;
1332	int py = (y + 1) * 32 - tex.h;
1333
1334	if (last_name != tex.name)
1335	{
1336	glEnd ();
1337	last_name = tex.name;
1338	glBindTexture (GL_TEXTURE_2D, last_name);
1339	glBegin (GL_QUADS);
1340	}
1341
1342	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1343	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1344	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1345	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1346	}
1347	}	2302	}
1348	}	2303	}
1349		2304
1350	glEnd ();	2305	for (y = 0; y < sh; ++y)
		2306	for (x = 0; x < sw; ++x)
		2307	{
		2308	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2309	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2310	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2311	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2312	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2313	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2314	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2315	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2316	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1351		2317
1352	glDisable (GL_TEXTURE_2D);	2318	uint8_t r11 = (d11 + d21 + d12) / 3;
1353	glDisable (GL_BLEND);	2319	uint8_t r21 = d21;
		2320	uint8_t r31 = (d21 + d31 + d32) / 3;
		2321
		2322	uint8_t r12 = d12;
		2323	uint8_t r22 = d22;
		2324	uint8_t r32 = d32;
		2325
		2326	uint8_t r13 = (d13 + d23 + d12) / 3;
		2327	uint8_t r23 = d23;
		2328	uint8_t r33 = (d23 + d33 + d32) / 3;
		2329
		2330	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2332	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2335	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2338	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2339	}
		2340
		2341	free (darkness1);
1354		2342
1355	EXTEND (SP, 3);	2343	EXTEND (SP, 3);
1356	PUSHs (sv_2mortal (newSViv (sw4)));	2344	PUSHs (sv_2mortal (newSViv (sw34)));
1357	PUSHs (sv_2mortal (newSViv (sh)));	2345	PUSHs (sv_2mortal (newSViv (sh3)));
1358	PUSHs (darkness_sv);	2346	PUSHs (darkness3_sv);
1359	}	2347	}
1360		2348
1361	SV *	2349	SV *
1362	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2350	get_rect (DC::Map self, int x0, int y0, int w, int h)
1363	CODE:	2351	CODE:
1364	{	2352	{
1365	int x, y, x1, y1;	2353	int x, y, x1, y1;
1366	SV data_sv = newSV (w h * 7 + 5);	2354	SV data_sv = newSV (w h * 7 + 5);
1367	uint8_t data = (uint8_t )SvPVX (data_sv);	2355	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1392	if (row && row->c0 <= x && x < row->c1)	2380	if (row && row->c0 <= x && x < row->c1)
1393	{	2381	{
1394	mapcell *cell = row->col + (x - row->c0);	2382	mapcell *cell = row->col + (x - row->c0);
1395	uint8_t flags = 0;	2383	uint8_t flags = 0;
1396		2384
1397	if (cell->face [0]) flags \|= 1;	2385	if (cell->tile [0]) flags \|= 1;
1398	if (cell->face [1]) flags \|= 2;	2386	if (cell->tile [1]) flags \|= 2;
1399	if (cell->face [2]) flags \|= 4;	2387	if (cell->tile [2]) flags \|= 4;
1400		2388
1401	*data++ = flags;	2389	*data++ = flags;
1402		2390
1403	if (flags & 1)	2391	if (flags & 1)
1404	{	2392	{
		2393	tileid tile = cell->tile [0];
1405	*data++ = cell->face [0] >> 8;	2394	*data++ = tile >> 8;
1406	*data++ = cell->face [0];	2395	*data++ = tile;
1407	}	2396	}
1408		2397
1409	if (flags & 2)	2398	if (flags & 2)
1410	{	2399	{
		2400	tileid tile = cell->tile [1];
1411	*data++ = cell->face [1] >> 8;	2401	*data++ = tile >> 8;
1412	*data++ = cell->face [1];	2402	*data++ = tile;
1413	}	2403	}
1414		2404
1415	if (flags & 4)	2405	if (flags & 4)
1416	{	2406	{
		2407	tileid tile = cell->tile [2];
1417	*data++ = cell->face [2] >> 8;	2408	*data++ = tile >> 8;
1418	*data++ = cell->face [2];	2409	*data++ = tile;
1419	}	2410	}
1420	}	2411	}
1421	else	2412	else
1422	*data++ = 0;	2413	*data++ = 0;
1423	}	2414	}
1424	}	2415	}
1425		2416
		2417	/* if size is wh + 5 then no data has been found /
		2418	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2419	{
1426	SvPOK_only (data_sv);	2420	SvPOK_only (data_sv);
1427	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2421	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2422	}
		2423
1428	RETVAL = data_sv;	2424	RETVAL = data_sv;
1429	}	2425	}
1430	OUTPUT:	2426	OUTPUT:
1431	RETVAL	2427	RETVAL
1432		2428
1433	void	2429	void
1434	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2430	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1435	PPCODE:	2431	PPCODE:
1436	{	2432	{
1437	int x, y, z;	2433	int x, y, z;
1438	int w, h;	2434	int w, h;
1439	int x1, y1;	2435	int x1, y1;
		2436	STRLEN len;
		2437	uint8_t data, end;
		2438
		2439	len = SvLEN (data_sv);
		2440	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2441	data = SvPVbyte_nolen (data_sv);
		2442	end = data + len + 8;
		2443
		2444	if (len < 5)
		2445	XSRETURN_EMPTY;
1440		2446
1441	if (*data++ != 0)	2447	if (*data++ != 0)
1442	return; /* version mismatch */	2448	XSRETURN_EMPTY; /* version mismatch */
1443		2449
1444	w = data++ << 8; w \|= data++;	2450	w = data++ << 8; w \|= data++;
1445	h = data++ << 8; h \|= data++;	2451	h = data++ << 8; h \|= data++;
1446		2452
1447	// we need to do this 'cause we don't keep an absolute coord system for rows	2453	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1459	{	2465	{
1460	maprow *row = map_get_row (self, y);	2466	maprow *row = map_get_row (self, y);
1461		2467
1462	for (x = x0; x < x1; x++)	2468	for (x = x0; x < x1; x++)
1463	{	2469	{
		2470	uint8_t flags;
		2471
		2472	if (data + 7 >= end)
		2473	XSRETURN_EMPTY;
		2474
1464	uint8_t flags = *data++;	2475	flags = *data++;
1465		2476
1466	if (flags)	2477	if (flags)
1467	{	2478	{
1468	mapface face[3] = { 0, 0, 0 };
1469
1470	mapcell *cell = row_get_cell (row, x);	2479	mapcell *cell = row_get_cell (row, x);
		2480	tileid tile[3] = { 0, 0, 0 };
1471		2481
1472	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2482	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1473	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2483	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1474	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2484	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1475		2485
1476	if (cell->darkness <= 0)	2486	if (cell->darkness == 0)
1477	{	2487	{
1478	cell->darkness = -1;	2488	/cell->darkness = 0;/
		2489	EXTEND (SP, 3);
1479		2490
1480	for (z = 0; z <= 2; z++)	2491	for (z = 0; z <= 2; z++)
1481	{	2492	{
1482	cell->face[z] = face[z];	2493	tileid t = tile [z];
1483		2494
1484	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2495	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2496	{
1485	XPUSHs (sv_2mortal (newSViv (face[z])));	2497	PUSHs (sv_2mortal (newSViv (t)));
		2498	need_texid (self, t);
		2499	}
		2500
		2501	cell->tile [z] = t;
1486	}	2502	}
1487	}	2503	}
1488	}	2504	}
1489	}	2505	}
1490	}	2506	}
1491	}	2507	}
1492		2508
1493	MODULE = CFClient PACKAGE = CFClient::MixChunk	2509	MODULE = Deliantra::Client PACKAGE = DC::RW
1494		2510
1495	CFClient::MixChunk	2511	DC::RW
1496	new_from_file (SV class, char path)	2512	new (SV class, SV data_sv)
1497	CODE:	2513	CODE:
1498	RETVAL = Mix_LoadWAV (path);	2514	{
		2515	STRLEN datalen;
		2516	char *data = SvPVbyte (data_sv, datalen);
		2517
		2518	RETVAL = SDL_RWFromConstMem (data, datalen);
		2519	}
1499	OUTPUT:	2520	OUTPUT:
1500	RETVAL	2521	RETVAL
1501		2522
		2523	DC::RW
		2524	new_from_file (SV class, const char path, const char *mode = "rb")
		2525	CODE:
		2526	RETVAL = SDL_RWFromFile (path, mode);
		2527	OUTPUT:
		2528	RETVAL
		2529
		2530	# fails on win32:
		2531	# dc.xs(2268) : error C2059: syntax error : '('
1502	void	2532	#void
		2533	#close (DC::RW self)
		2534	# CODE:
		2535	# (self->(close)) (self);
		2536
		2537	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2538
		2539	PROTOTYPES: DISABLE
		2540
		2541	DC::Channel
		2542	find ()
		2543	CODE:
		2544	{
		2545	RETVAL = Mix_GroupAvailable (-1);
		2546
		2547	if (RETVAL < 0)
		2548	{
		2549	RETVAL = Mix_GroupOldest (-1);
		2550
		2551	if (RETVAL < 0)
		2552	XSRETURN_UNDEF;
		2553
		2554	Mix_HaltChannel (RETVAL);
		2555	}
		2556
		2557	Mix_UnregisterAllEffects (RETVAL);
		2558	Mix_Volume (RETVAL, 128);
		2559	}
		2560	OUTPUT:
		2561	RETVAL
		2562
		2563	void
		2564	halt (DC::Channel self)
		2565	CODE:
		2566	Mix_HaltChannel (self);
		2567
		2568	void
		2569	expire (DC::Channel self, int ticks = -1)
		2570	CODE:
		2571	Mix_ExpireChannel (self, ticks);
		2572
		2573	void
		2574	fade_out (DC::Channel self, int ticks = -1)
		2575	CODE:
		2576	Mix_FadeOutChannel (self, ticks);
		2577
		2578	int
		2579	volume (DC::Channel self, int volume)
		2580	CODE:
		2581	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2582	OUTPUT:
		2583	RETVAL
		2584
		2585	void
		2586	unregister_all_effects (DC::Channel self)
		2587	CODE:
		2588	Mix_UnregisterAllEffects (self);
		2589
		2590	void
		2591	set_panning (DC::Channel self, int left, int right)
		2592	CODE:
		2593	left = CLAMP (left , 0, 255);
		2594	right = CLAMP (right, 0, 255);
		2595	Mix_SetPanning (self, left, right);
		2596
		2597	void
		2598	set_distance (DC::Channel self, int distance)
		2599	CODE:
		2600	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2601
		2602	void
		2603	set_position (DC::Channel self, int angle, int distance)
		2604	CODE:
		2605
		2606	void
		2607	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2608	CODE:
		2609	{
		2610	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2611	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2612	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2613	}
		2614
		2615	void
		2616	set_reverse_stereo (DC::Channel self, int flip)
		2617	CODE:
		2618	Mix_SetReverseStereo (self, flip);
		2619
		2620	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2621
		2622	PROTOTYPES: DISABLE
		2623
		2624	DC::MixChunk
		2625	new (SV *class, DC::RW rwops)
		2626	CODE:
		2627	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2628	OUTPUT:
		2629	RETVAL
		2630
		2631	void
1503	DESTROY (CFClient::MixChunk self)	2632	DESTROY (DC::MixChunk self)
1504	CODE:	2633	CODE:
1505	Mix_FreeChunk (self);	2634	Mix_FreeChunk (self);
1506		2635
1507	int	2636	int
1508	volume (CFClient::MixChunk self, int volume = -1)	2637	volume (DC::MixChunk self, int volume = -1)
1509	CODE:	2638	CODE:
		2639	if (items > 1)
		2640	volume = CLAMP (volume, 0, 128);
1510	RETVAL = Mix_VolumeChunk (self, volume);	2641	RETVAL = Mix_VolumeChunk (self, volume);
1511	OUTPUT:	2642	OUTPUT:
1512	RETVAL	2643	RETVAL
1513		2644
1514	int	2645	DC::Channel
1515	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2646	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1516	CODE:	2647	CODE:
		2648	{
1517	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2649	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2650
		2651	if (RETVAL < 0)
		2652	XSRETURN_UNDEF;
		2653
		2654	if (channel < 0)
		2655	{
		2656	Mix_UnregisterAllEffects (RETVAL);
		2657	Mix_Volume (RETVAL, 128);
		2658	}
		2659	}
1518	OUTPUT:	2660	OUTPUT:
1519	RETVAL	2661	RETVAL
1520		2662
1521	MODULE = CFClient PACKAGE = CFClient::MixMusic	2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1522		2664
1523	int	2665	int
1524	volume (int volume = -1)	2666	volume (int volume = -1)
		2667	PROTOTYPE: ;$
1525	CODE:	2668	CODE:
		2669	if (items > 0)
		2670	volume = CLAMP (volume, 0, 128);
1526	RETVAL = Mix_VolumeMusic (volume);	2671	RETVAL = Mix_VolumeMusic (volume);
1527	OUTPUT:	2672	OUTPUT:
1528	RETVAL	2673	RETVAL
1529		2674
1530	CFClient::MixMusic	2675	void
1531	new_from_file (SV class, char path)	2676	fade_out (int ms)
1532	CODE:	2677	CODE:
		2678	Mix_FadeOutMusic (ms);
		2679
		2680	void
		2681	halt ()
		2682	CODE:
		2683	Mix_HaltMusic ();
		2684
		2685	DC::MixMusic
		2686	new (SV *class, DC::RW rwops)
		2687	CODE:
1533	RETVAL = Mix_LoadMUS (path);	2688	RETVAL = Mix_LoadMUS_RW (rwops);
1534	OUTPUT:	2689	OUTPUT:
1535	RETVAL	2690	RETVAL
1536		2691
1537	void	2692	void
1538	DESTROY (CFClient::MixMusic self)	2693	DESTROY (DC::MixMusic self)
1539	CODE:	2694	CODE:
1540	Mix_FreeMusic (self);	2695	Mix_FreeMusic (self);
1541		2696
1542	int	2697	int
1543	play (CFClient::MixMusic self, int loops = -1)	2698	play (DC::MixMusic self, int loops = -1)
1544	CODE:	2699	CODE:
1545	RETVAL = Mix_PlayMusic (self, loops);	2700	RETVAL = Mix_PlayMusic (self, loops);
1546	OUTPUT:	2701	OUTPUT:
1547	RETVAL	2702	RETVAL
1548		2703
		2704	void
		2705	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2706	CODE:
		2707	Mix_FadeInMusicPos (self, loops, ms, position);
		2708
1549	MODULE = CFClient PACKAGE = CFClient::OpenGL	2709	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2710
		2711	PROTOTYPES: ENABLE
1550		2712
1551	BOOT:	2713	BOOT:
1552	{	2714	{
1553	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2715	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1554	static const struct {	2716	static const struct {
1555	const char *name;	2717	const char *name;
1556	IV iv;	2718	IV iv;
1557	} *civ, const_iv[] = {	2719	} *civ, const_iv[] = {
1558	# define const_iv(name) { # name, (IV)name }	2720	# define const_iv(name) { # name, (IV)name }
		2721	const_iv (GL_VENDOR),
		2722	const_iv (GL_VERSION),
		2723	const_iv (GL_EXTENSIONS),
1559	const_iv (GL_COLOR_MATERIAL),	2724	const_iv (GL_COLOR_MATERIAL),
1560	const_iv (GL_SMOOTH),	2725	const_iv (GL_SMOOTH),
1561	const_iv (GL_FLAT),	2726	const_iv (GL_FLAT),
1562	const_iv (GL_DITHER),	2727	const_iv (GL_DITHER),
1563	const_iv (GL_BLEND),	2728	const_iv (GL_BLEND),
…		…
1565	const_iv (GL_SCISSOR_TEST),	2730	const_iv (GL_SCISSOR_TEST),
1566	const_iv (GL_DEPTH_TEST),	2731	const_iv (GL_DEPTH_TEST),
1567	const_iv (GL_ALPHA_TEST),	2732	const_iv (GL_ALPHA_TEST),
1568	const_iv (GL_NORMALIZE),	2733	const_iv (GL_NORMALIZE),
1569	const_iv (GL_RESCALE_NORMAL),	2734	const_iv (GL_RESCALE_NORMAL),
		2735	const_iv (GL_FRONT),
		2736	const_iv (GL_BACK),
		2737	const_iv (GL_AUX0),
1570	const_iv (GL_AND),	2738	const_iv (GL_AND),
1571	const_iv (GL_ONE),	2739	const_iv (GL_ONE),
1572	const_iv (GL_ZERO),	2740	const_iv (GL_ZERO),
1573	const_iv (GL_SRC_ALPHA),	2741	const_iv (GL_SRC_ALPHA),
1574	const_iv (GL_DST_ALPHA),	2742	const_iv (GL_DST_ALPHA),
1575	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2743	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1576	const_iv (GL_ONE_MINUS_DST_ALPHA),	2744	const_iv (GL_ONE_MINUS_DST_ALPHA),
1577	const_iv (GL_SRC_ALPHA_SATURATE),	2745	const_iv (GL_SRC_ALPHA_SATURATE),
1578	const_iv (GL_RGB),	2746	const_iv (GL_RGB),
1579	const_iv (GL_RGBA),	2747	const_iv (GL_RGBA),
		2748	const_iv (GL_RGBA4),
		2749	const_iv (GL_RGBA8),
		2750	const_iv (GL_RGB5_A1),
1580	const_iv (GL_UNSIGNED_BYTE),	2751	const_iv (GL_UNSIGNED_BYTE),
1581	const_iv (GL_UNSIGNED_SHORT),	2752	const_iv (GL_UNSIGNED_SHORT),
1582	const_iv (GL_UNSIGNED_INT),	2753	const_iv (GL_UNSIGNED_INT),
1583	const_iv (GL_ALPHA),	2754	const_iv (GL_ALPHA),
1584	const_iv (GL_INTENSITY),	2755	const_iv (GL_INTENSITY),
1585	const_iv (GL_LUMINANCE),	2756	const_iv (GL_LUMINANCE),
1586	const_iv (GL_LUMINANCE_ALPHA),	2757	const_iv (GL_LUMINANCE_ALPHA),
1587	const_iv (GL_FLOAT),	2758	const_iv (GL_FLOAT),
1588	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2759	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2760	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2761	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2762	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2763	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2764	const_iv (GL_COMPRESSED_RGB_ARB),
		2765	const_iv (GL_COMPRESSED_RGBA_ARB),
1589	const_iv (GL_COMPILE),	2766	const_iv (GL_COMPILE),
		2767	const_iv (GL_PROXY_TEXTURE_1D),
		2768	const_iv (GL_PROXY_TEXTURE_2D),
1590	const_iv (GL_TEXTURE_1D),	2769	const_iv (GL_TEXTURE_1D),
1591	const_iv (GL_TEXTURE_2D),	2770	const_iv (GL_TEXTURE_2D),
1592	const_iv (GL_TEXTURE_ENV),	2771	const_iv (GL_TEXTURE_ENV),
1593	const_iv (GL_TEXTURE_MAG_FILTER),	2772	const_iv (GL_TEXTURE_MAG_FILTER),
1594	const_iv (GL_TEXTURE_MIN_FILTER),	2773	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1615	const_iv (GL_COLOR_LOGIC_OP),	2794	const_iv (GL_COLOR_LOGIC_OP),
1616	const_iv (GL_SEPARABLE_2D),	2795	const_iv (GL_SEPARABLE_2D),
1617	const_iv (GL_CONVOLUTION_2D),	2796	const_iv (GL_CONVOLUTION_2D),
1618	const_iv (GL_CONVOLUTION_BORDER_MODE),	2797	const_iv (GL_CONVOLUTION_BORDER_MODE),
1619	const_iv (GL_CONSTANT_BORDER),	2798	const_iv (GL_CONSTANT_BORDER),
		2799	const_iv (GL_POINTS),
1620	const_iv (GL_LINES),	2800	const_iv (GL_LINES),
		2801	const_iv (GL_LINE_STRIP),
1621	const_iv (GL_LINE_LOOP),	2802	const_iv (GL_LINE_LOOP),
1622	const_iv (GL_QUADS),	2803	const_iv (GL_QUADS),
1623	const_iv (GL_QUAD_STRIP),	2804	const_iv (GL_QUAD_STRIP),
1624	const_iv (GL_TRIANGLES),	2805	const_iv (GL_TRIANGLES),
1625	const_iv (GL_TRIANGLE_STRIP),	2806	const_iv (GL_TRIANGLE_STRIP),
1626	const_iv (GL_TRIANGLE_FAN),	2807	const_iv (GL_TRIANGLE_FAN),
		2808	const_iv (GL_POLYGON),
1627	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2809	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2810	const_iv (GL_POINT_SMOOTH_HINT),
		2811	const_iv (GL_LINE_SMOOTH_HINT),
		2812	const_iv (GL_POLYGON_SMOOTH_HINT),
		2813	const_iv (GL_GENERATE_MIPMAP_HINT),
		2814	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1628	const_iv (GL_FASTEST),	2815	const_iv (GL_FASTEST),
		2816	const_iv (GL_DONT_CARE),
		2817	const_iv (GL_NICEST),
1629	const_iv (GL_V2F),	2818	const_iv (GL_V2F),
1630	const_iv (GL_V3F),	2819	const_iv (GL_V3F),
1631	const_iv (GL_T2F_V3F),	2820	const_iv (GL_T2F_V3F),
1632	const_iv (GL_T2F_N3F_V3F),	2821	const_iv (GL_T2F_N3F_V3F),
1633	# undef const_iv	2822	# undef const_iv
1634	};	2823	};
1635		2824
1636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2825	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2826	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2827
		2828	texture_av = newAV ();
		2829	AvREAL_off (texture_av);
1638	}	2830	}
		2831
		2832	void
		2833	disable_GL_EXT_blend_func_separate ()
		2834	CODE:
		2835	gl.BlendFuncSeparate = 0;
		2836	gl.BlendFuncSeparateEXT = 0;
1639		2837
1640	char *	2838	char *
1641	gl_vendor ()	2839	gl_vendor ()
1642	CODE:	2840	CODE:
1643	RETVAL = (char *)glGetString (GL_VENDOR);	2841	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1656	CODE:	2854	CODE:
1657	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2855	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1658	OUTPUT:	2856	OUTPUT:
1659	RETVAL	2857	RETVAL
1660		2858
		2859	const char *glGetString (GLenum pname)
		2860
		2861	GLint glGetInteger (GLenum pname)
		2862	CODE:
		2863	glGetIntegerv (pname, &RETVAL);
		2864	OUTPUT:
		2865	RETVAL
		2866
		2867	GLdouble glGetDouble (GLenum pname)
		2868	CODE:
		2869	glGetDoublev (pname, &RETVAL);
		2870	OUTPUT:
		2871	RETVAL
		2872
1661	int glGetError ()	2873	int glGetError ()
		2874
		2875	void glFinish ()
1662		2876
1663	void glClear (int mask)	2877	void glClear (int mask)
1664		2878
1665	void glClearColor (float r, float g, float b, float a = 1.0)	2879	void glClearColor (float r, float g, float b, float a = 1.0)
1666	PROTOTYPE: @	2880	PROTOTYPE: @
…		…
1691		2905
1692	void glPopMatrix ()	2906	void glPopMatrix ()
1693		2907
1694	void glLoadIdentity ()	2908	void glLoadIdentity ()
1695		2909
		2910	void glDrawBuffer (int buffer)
		2911
		2912	void glReadBuffer (int buffer)
		2913
1696	# near_ and far_ are due to microsofts buggy "c" compiler	2914	# near_ and far_ are due to microsofts buggy "c" compiler
1697	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2915	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1698		2916
1699	# near_ and far_ are due to microsofts buggy "c" compiler	2917	# near_ and far_ are due to microsofts buggy "c" compiler
1700	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2918	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2919
		2920	PROTOTYPES: DISABLE
1701		2921
1702	void glViewport (int x, int y, int width, int height)	2922	void glViewport (int x, int y, int width, int height)
1703		2923
1704	void glScissor (int x, int y, int width, int height)	2924	void glScissor (int x, int y, int width, int height)
1705		2925
…		…
1713		2933
1714	void glRotate (float angle, float x, float y, float z)	2934	void glRotate (float angle, float x, float y, float z)
1715	CODE:	2935	CODE:
1716	glRotatef (angle, x, y, z);	2936	glRotatef (angle, x, y, z);
1717		2937
1718	void glBegin (int mode)
1719
1720	void glEnd ()
1721
1722	void glColor (float r, float g, float b, float a = 1.0)	2938	void glColor (float r, float g, float b, float a = 1.0)
1723	PROTOTYPE: @
1724	ALIAS:	2939	ALIAS:
1725	glColor_premultiply = 1	2940	glColor_premultiply = 1
1726	CODE:	2941	CODE:
1727	if (ix)	2942	if (ix)
1728	{	2943	{
1729	r *= a;	2944	r *= a;
1730	g *= a;	2945	g *= a;
1731	b *= a;	2946	b *= a;
1732	}	2947	}
1733	// microsoft visual "c" rounds instead of truncating...	2948	// microsoft visual "c" rounds instead of truncating...
1734	glColor4ub (MIN ((int)(r * 256.f), 255),	2949	glColor4f (r, g, b, a);
1735	MIN ((int)(g * 256.f), 255),
1736	MIN ((int)(b * 256.f), 255),
1737	MIN ((int)(a * 256.f), 255));
1738
1739	void glInterleavedArrays (int format, int stride, char *data)
1740
1741	void glDrawElements (int mode, int count, int type, char *indices)
1742
1743	# 1.2 void glDrawRangeElements (int mode, int start, int end
1744		2950
1745	void glRasterPos (float x, float y, float z = 0.)	2951	void glRasterPos (float x, float y, float z = 0.)
1746	CODE:	2952	CODE:
1747	glRasterPos3f (0, 0, z);	2953	glRasterPos3f (0, 0, z);
1748	glBitmap (0, 0, 0, 0, x, y, 0);	2954	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1753		2959
1754	void glTexCoord (float s, float t)	2960	void glTexCoord (float s, float t)
1755	CODE:	2961	CODE:
1756	glTexCoord2f (s, t);	2962	glTexCoord2f (s, t);
1757		2963
		2964	void glRect (float x1, float y1, float x2, float y2)
		2965	CODE:
		2966	glRectf (x1, y1, x2, y2);
		2967
		2968	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2969	CODE:
		2970	glBegin (GL_LINE_LOOP);
		2971	glVertex2f (x1, y1);
		2972	glVertex2f (x2, y1);
		2973	glVertex2f (x2, y2);
		2974	glVertex2f (x1, y2);
		2975	glEnd ();
		2976
		2977	PROTOTYPES: ENABLE
		2978
		2979	void glBegin (int mode)
		2980
		2981	void glEnd ()
		2982
		2983	void glPointSize (GLfloat size)
		2984
		2985	void glLineWidth (GLfloat width)
		2986
		2987	void glInterleavedArrays (int format, int stride, char *data)
		2988
		2989	void glDrawElements (int mode, int count, int type, char *indices)
		2990
		2991	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2992
1758	void glTexEnv (int target, int pname, float param)	2993	void glTexEnv (int target, int pname, float param)
1759	CODE:	2994	CODE:
1760	glTexEnvf (target, pname, param);	2995	glTexEnvf (target, pname, param);
1761		2996
1762	void glTexParameter (int target, int pname, float param)	2997	void glTexParameter (int target, int pname, float param)
…		…
1778	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3013	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1779	CODE:	3014	CODE:
1780	if (gl.SeparableFilter2D)	3015	if (gl.SeparableFilter2D)
1781	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3016	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1782		3017
1783	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3018	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1784		3019
1785	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3020	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1786		3021
1787	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3022	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3023
		3024	void glPixelZoom (float x, float y)
1788		3025
1789	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3026	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1790		3027
1791	int glGenTexture ()	3028	int glGenTexture ()
1792	CODE:	3029	CODE:
1793	{	3030	RETVAL = gen_texture ();
1794	GLuint name;
1795	glGenTextures (1, &name);
1796	RETVAL = name;
1797	}
1798	OUTPUT:	3031	OUTPUT:
1799	RETVAL	3032	RETVAL
1800		3033
1801	void glDeleteTexture (int name)	3034	void glDeleteTexture (int name)
1802	CODE:	3035	CODE:
1803	{
1804	GLuint name_ = name;
1805	glDeleteTextures (1, &name_);	3036	del_texture (name);
1806	}	3037
1807
1808	int glGenList ()	3038	int glGenList ()
1809	CODE:	3039	CODE:
1810	RETVAL = glGenLists (1);	3040	RETVAL = glGenLists (1);
1811	OUTPUT:	3041	OUTPUT:
1812	RETVAL	3042	RETVAL
…		…
1819		3049
1820	void glEndList ()	3050	void glEndList ()
1821		3051
1822	void glCallList (int list)	3052	void glCallList (int list)
1823		3053
		3054	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1824		3055
		3056	PROTOTYPES: DISABLE
		3057
		3058	void
		3059	find_widget (SV *self, NV x, NV y)
		3060	PPCODE:
		3061	{
		3062	if (within_widget (self, x, y))
		3063	XPUSHs (self);
		3064	}
		3065
		3066	BOOT:
		3067	{
		3068	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3069
		3070	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3071	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3072	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3073	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3074	}
		3075
		3076	void
		3077	draw (SV *self)
		3078	CODE:
		3079	{
		3080	HV *hv;
		3081	SV **svp;
		3082	NV x, y, w, h;
		3083	SV *draw_x_sv = GvSV (draw_x_gv);
		3084	SV *draw_y_sv = GvSV (draw_y_gv);
		3085	SV *draw_w_sv = GvSV (draw_w_gv);
		3086	SV *draw_h_sv = GvSV (draw_h_gv);
		3087	double draw_x, draw_y;
		3088
		3089	if (!SvROK (self))
		3090	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3091
		3092	hv = (HV *)SvRV (self);
		3093
		3094	if (SvTYPE (hv) != SVt_PVHV)
		3095	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3096
		3097	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3098	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3099
		3100	if (!h \|\| !w)
		3101	XSRETURN_EMPTY;
		3102
		3103	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3104	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3105
		3106	draw_x = SvNV (draw_x_sv) + x;
		3107	draw_y = SvNV (draw_y_sv) + y;
		3108
		3109	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3110	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3111	XSRETURN_EMPTY;
		3112
		3113	sv_setnv (draw_x_sv, draw_x);
		3114	sv_setnv (draw_y_sv, draw_y);
		3115
		3116	glPushMatrix ();
		3117	glTranslated (x, y, 0);
		3118
		3119	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3120	{
		3121	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3122
		3123	if (svp && SvTRUE (*svp))
		3124	{
		3125	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3126	glEnable (GL_BLEND);
		3127	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3128	glBegin (GL_QUADS);
		3129	glVertex2f (0, 0);
		3130	glVertex2f (w, 0);
		3131	glVertex2f (w, h);
		3132	glVertex2f (0, h);
		3133	glEnd ();
		3134	glDisable (GL_BLEND);
		3135	}
		3136	}
		3137	#if 0
		3138	// draw borders, for debugging
		3139	glPushMatrix ();
		3140	glColor4f (1., 1., 0., 1.);
		3141	glTranslatef (.5, .5, 0.);
		3142	glBegin (GL_LINE_LOOP);
		3143	glVertex2f (0 , 0);
		3144	glVertex2f (w - 1, 0);
		3145	glVertex2f (w - 1, h - 1);
		3146	glVertex2f (0 , h - 1);
		3147	glEnd ();
		3148	glPopMatrix ();
		3149	#endif
		3150	PUSHMARK (SP);
		3151	XPUSHs (self);
		3152	PUTBACK;
		3153	call_method ("_draw", G_VOID \| G_DISCARD);
		3154	SPAGAIN;
		3155
		3156	glPopMatrix ();
		3157
		3158	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3159	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3160	}
		3161

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.109 by root, Wed Jun 7 23:29:13 2006 UTC vs. Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.109 by root, Wed Jun 7 23:29:13 2006 UTC vs.
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC