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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.63 by root, Mon Apr 24 06:05:33 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_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		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>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		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>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		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
17	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
18		53
19	#include <pango/pango.h>	54	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>	55
21	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
22		66
23	#ifndef _WIN32	67	#ifndef _WIN32
24	# include <sys/types.h>	68	# include <sys/types.h>
25	# include <sys/socket.h>	69	# include <sys/socket.h>
26	# include <netinet/in.h>	70	# include <netinet/in.h>
27	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
28	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
29	#else	77	#else
30	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	79	#endif
37		80
38	#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 */
39		85
40	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
41		87
42	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
44		90
45	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
46		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;
		97
		98	static struct
		99	{
		100	#define GL_FUNC(ptr,name) ptr name;
		101	#include "glfunc.h"
		102	#undef GL_FUNC
		103	} gl;
		104
		105	static void
		106	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		107	{
		108	if (gl.BlendFuncSeparate)
		109	gl.BlendFuncSeparate (sa, da, saa, daa);
		110	else if (gl.BlendFuncSeparateEXT)
		111	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		112	else
		113	glBlendFunc (sa, da);
		114	}
		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;
47	typedef Mix_Chunk *CFClient__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
49		151
50	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	}
51		171
52	typedef struct cf_layout {	172	typedef struct cf_layout {
53	PangoLayout *pl;	173	PangoLayout *pl;
		174	float r, g, b, a; // default color for rgba mode
54	int base_height;	175	int base_height;
55	CFClient__Font font;	176	DC__Font font;
		177	rc_t *rc;
56	} *CFClient__Layout;	178	} *DC__Layout;
57		179
58	static CFClient__Font default_font;	180	static DC__Font default_font;
59	static PangoContext *context;	181	static PangoContext *opengl_context;
60	static PangoFontMap *fontmap;	182	static PangoFontMap *opengl_fontmap;
61		183
62	static void	184	static void
63	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
64	{	186	{
65	FcPatternAddBool (pattern, FC_HINTING , 1);	187	FcPatternAddBool (pattern, FC_HINTING, 1);
		188	#ifdef FC_HINT_STYLE
		189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		190	#endif
66	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
67	}	192	}
68		193
69	static void	194	static void
70	layout_update_font (CFClient__Layout self)	195	layout_update_font (DC__Layout self)
71	{	196	{
72	/* 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
73	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
74	*/	199	*/
75	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
76		201
77	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
78	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
79		204
80	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
81	}	206	}
82		207
83	static void	208	static void
84	layout_get_pixel_size (CFClient__Layout self, int w, int h)	209	layout_get_pixel_size (DC__Layout self, int w, int h)
85	{	210	{
		211	PangoRectangle rect;
		212
		213	// get_pixel_* wrongly rounds down
86	pango_layout_get_pixel_size (self->pl, w, h);	214	pango_layout_get_extents (self->pl, 0, &rect);
87		215
88	w = (w + 3) & ~3;	216	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
89	if (!w) w = 1;	217	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
90	if (!h) h = 1;
91	}
92		218
		219	if (!rect.width) rect.width = 1;
		220	if (!rect.height) rect.height = 1;
		221
		222	*w = rect.width;
		223	*h = rect.height;
		224	}
		225
		226	typedef uint16_t tileid;
93	typedef uint16_t mapface;	227	typedef uint16_t faceid;
94		228
95	typedef struct {	229	typedef struct {
96	GLint name;	230	GLuint name;
97	int w, h;	231	int w, h;
98	float s, t;	232	float s, t;
99	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
		234	tileid smoothtile;
		235	uint8_t smoothlevel;
100	} maptex;	236	} maptex;
101		237
102	typedef struct {	238	typedef struct {
		239	uint32_t player;
		240	tileid tile[3];
103	int16_t darkness;	241	uint16_t darkness;
104	mapface face[3];	242	uint8_t stat_width, stat_hp, flags, smoothmax;
105	} mapcell;	243	} mapcell;
106		244
107	typedef struct {	245	typedef struct {
108	int32_t c0, c1;	246	int32_t c0, c1;
109	mapcell *col;	247	mapcell *col;
110	} maprow;	248	} maprow;
111		249
112	typedef struct map {	250	typedef struct map {
113	int x, y, w, h;	251	int x, y, w, h;
114	int ox, oy; /* offset to virtual global coordinate system */	252	int ox, oy; /* offset to virtual global coordinate system */
115	int faces;	253	int faces; tileid *face2tile; // [faceid]
116	mapface *face;	254	int texs; maptex *tex; // [tileid]
117
118	int texs;
119	maptex *tex;
120		255
121	int32_t rows;	256	int32_t rows;
122	maprow *row;	257	maprow *row;
123	} *CFClient__Map;	258	} *DC__Map;
124		259
125	static char *	260	static char *
126	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
127	{	262	{
128	char *p;	263	char *p;
145	}	280	}
146		281
147	#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))
148	#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))
149		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
150	static maprow *	305	static maprow *
151	map_get_row (CFClient__Map self, int y)	306	map_get_row (DC__Map self, int y)
152	{	307	{
153	if (0 > y)	308	if (0 > y)
154	{	309	{
155	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
156	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
194		349
195	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
196	}	351	}
197		352
198	static mapcell *	353	static mapcell *
199	map_get_cell (CFClient__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
200	{	355	{
201	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
202	}	357	}
203		358
204	static void	359	static void
205	map_clear (CFClient__Map self)	360	map_clear (DC__Map self)
206	{	361	{
207	int r;	362	int r;
208		363
209	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
210	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
217	self->oy = 0;	372	self->oy = 0;
218	self->row = 0;	373	self->row = 0;
219	self->rows = 0;	374	self->rows = 0;
220	}	375	}
221		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
222	static void	387	static void
223	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)
224	{	389	{
225	int x, y;	390	int x, y;
226	maprow *row;	391	maprow *row;
		392	mapcell *cell;
227		393
228	for (y = y0; y < y0 + h; y++)	394	for (y = y0; y < y0 + h; y++)
229	if (y >= 0)	395	if (y >= 0)
230	{	396	{
231	if (y >= self->rows)	397	if (y >= self->rows)
…		…
237	if (x >= row->c0)	403	if (x >= row->c0)
238	{	404	{
239	if (x >= row->c1)	405	if (x >= row->c1)
240	break;	406	break;
241		407
242	row->col[x - row->c0].darkness = -1;	408	cell = row->col + x - row->c0;
		409
		410	CELL_CLEAR (cell);
243	}	411	}
244	}	412	}
245	}	413	}
246		414
		415	typedef struct {
		416	tileid tile;
		417	uint8_t x, y, level;
		418	} smooth_key;
		419
247	static void	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);
		429	}
		430
		431	static void
248	music_finished ()	432	music_finished (void)
249	{	433	{
250	SDL_UserEvent ev;	434	SDL_UserEvent ev;
251		435
252	ev.type = SDL_USEREVENT;	436	ev.type = SDL_USEREVENT;
253	ev.code = 0;	437	ev.code = 0;
…		…
255	ev.data2 = 0;	439	ev.data2 = 0;
256		440
257	SDL_PushEvent ((SDL_Event *)&ev);	441	SDL_PushEvent ((SDL_Event *)&ev);
258	}	442	}
259		443
260	MODULE = CFClient PACKAGE = CFClient	444	static void
		445	channel_finished (int channel)
		446	{
		447	SDL_UserEvent ev;
		448
		449	ev.type = SDL_USEREVENT;
		450	ev.code = 1;
		451	ev.data1 = (void *)(long)channel;
		452	ev.data2 = 0;
		453
		454	SDL_PushEvent ((SDL_Event *)&ev);
		455	}
		456
		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
261		572
262	PROTOTYPES: ENABLE	573	PROTOTYPES: ENABLE
263		574
264	BOOT:	575	BOOT:
265	{	576	{
266	HV *stash = gv_stashpv ("CFClient", 1);	577	HV *stash = gv_stashpv ("DC", 1);
267	static const struct {	578	static const struct {
268	const char *name;	579	const char *name;
269	IV iv;	580	IV iv;
270	} *civ, const_iv[] = {	581	} *civ, const_iv[] = {
271	# 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
272	const_iv (SDL_ACTIVEEVENT),	586	const_iv (SDL_ACTIVEEVENT),
273	const_iv (SDL_KEYDOWN),	587	const_iv (SDL_KEYDOWN),
274	const_iv (SDL_KEYUP),	588	const_iv (SDL_KEYUP),
275	const_iv (SDL_MOUSEMOTION),	589	const_iv (SDL_MOUSEMOTION),
276	const_iv (SDL_MOUSEBUTTONDOWN),	590	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
285	const_iv (SDL_EVENT_RESERVEDA),	599	const_iv (SDL_EVENT_RESERVEDA),
286	const_iv (SDL_EVENT_RESERVEDB),	600	const_iv (SDL_EVENT_RESERVEDB),
287	const_iv (SDL_VIDEORESIZE),	601	const_iv (SDL_VIDEORESIZE),
288	const_iv (SDL_VIDEOEXPOSE),	602	const_iv (SDL_VIDEOEXPOSE),
289	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),
290	const_iv (SDLK_KP0),	611	const_iv (SDLK_KP0),
291	const_iv (SDLK_KP1),	612	const_iv (SDLK_KP1),
292	const_iv (SDLK_KP2),	613	const_iv (SDLK_KP2),
293	const_iv (SDLK_KP3),	614	const_iv (SDLK_KP3),
294	const_iv (SDLK_KP4),	615	const_iv (SDLK_KP4),
…		…
349	const_iv (SDLK_BREAK),	670	const_iv (SDLK_BREAK),
350	const_iv (SDLK_MENU),	671	const_iv (SDLK_MENU),
351	const_iv (SDLK_POWER),	672	const_iv (SDLK_POWER),
352	const_iv (SDLK_EURO),	673	const_iv (SDLK_EURO),
353	const_iv (SDLK_UNDO),	674	const_iv (SDLK_UNDO),
		675
354	const_iv (KMOD_NONE),	676	const_iv (KMOD_NONE),
		677	const_iv (KMOD_SHIFT),
355	const_iv (KMOD_LSHIFT),	678	const_iv (KMOD_LSHIFT),
356	const_iv (KMOD_RSHIFT),	679	const_iv (KMOD_RSHIFT),
		680	const_iv (KMOD_CTRL),
357	const_iv (KMOD_LCTRL),	681	const_iv (KMOD_LCTRL),
358	const_iv (KMOD_RCTRL),	682	const_iv (KMOD_RCTRL),
		683	const_iv (KMOD_ALT),
359	const_iv (KMOD_LALT),	684	const_iv (KMOD_LALT),
360	const_iv (KMOD_RALT),	685	const_iv (KMOD_RALT),
		686	const_iv (KMOD_META),
361	const_iv (KMOD_LMETA),	687	const_iv (KMOD_LMETA),
362	const_iv (KMOD_RMETA),	688	const_iv (KMOD_RMETA),
363	const_iv (KMOD_NUM),	689	const_iv (KMOD_NUM),
364	const_iv (KMOD_CAPS),	690	const_iv (KMOD_CAPS),
365	const_iv (KMOD_MODE),	691	const_iv (KMOD_MODE),
366	const_iv (KMOD_CTRL),	692
367	const_iv (KMOD_SHIFT),	693	const_iv (MIX_DEFAULT_FORMAT),
368	const_iv (KMOD_ALT),	694
369	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)
370	# undef const_iv	723	# undef const_iv
371	};	724	};
372		725
373	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; )
374	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
375		728
376	fontmap = pango_ft2_font_map_new ();	729	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
377	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	730	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
378	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
379	}	731	}
		732
		733	void
		734	weaken (SV *rv)
		735	PROTOTYPE: $
		736	CODE:
		737	sv_rvweaken (rv);
380		738
381	int	739	int
382	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	740	in_destruct ()
		741	CODE:
		742	RETVAL = PL_main_cv == Nullcv;
		743	OUTPUT:
		744	RETVAL
383		745
		746	NV floor (NV x)
		747
		748	NV ceil (NV x)
		749
		750	IV minpot (UV n)
		751
		752	IV popcount (UV n)
		753
384	void	754	void
		755	pango_init ()
		756	CODE:
		757	{
		758	opengl_fontmap = pango_opengl_font_map_new ();
		759	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		760	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		761	/pango_context_set_font_description (opengl_context, default_font);/
		762	#if PANGO_VERSION_CHECK (1, 15, 2)
		763	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		764	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		765	#endif
		766	}
		767
		768	char *SDL_GetError ()
		769
		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
385	SDL_Quit ()	778	void SDL_Quit ()
386		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
387	void	789	void
388	SDL_ListModes ()	790	SDL_ListModes (int rgb, int alpha)
389	PPCODE:	791	PPCODE:
390	{	792	{
391	SDL_Rect **m;	793	SDL_Rect **m;
392		794
393	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	795	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
394	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	796	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
395	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	797	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
396	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	798	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
397		799
		800	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		801	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		802
398	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	803	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
399	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	804	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
400	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	805	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
401	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	806	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
402		807
403	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	808	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
404	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
405	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	809	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
406
407	SDL_EnableUNICODE (1);
408	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
409		810
410	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	811	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
411		812
412	if (m && m != (SDL_Rect **)-1)	813	if (m && m != (SDL_Rect **)-1)
413	while (*m)	814	while (*m)
414	{	815	{
		816	if ((m)->w >= 400 && (m)->h >= 300)
		817	{
415	AV *av = newAV ();	818	AV *av = newAV ();
416	av_push (av, newSViv ((*m)->w));	819	av_push (av, newSViv ((*m)->w));
417	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));
418	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	823	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		824	}
419		825
420	++m;	826	++m;
421	}	827	}
422	}	828	}
423		829
424	int	830	int
425	SDL_SetVideoMode (int w, int h, int fullscreen)	831	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
426	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
427	RETVAL = !!SDL_SetVideoMode (	842	RETVAL = !!SDL_SetVideoMode (
428	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	843	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
429	);	844	);
430	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	845
		846	if (RETVAL)
		847	{
		848	av_clear (texture_av);
		849
		850	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		851	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		852	#include "glfunc.h"
		853	#undef GL_FUNC
		854	}
		855	}
431	OUTPUT:	856	OUTPUT:
432	RETVAL	857	RETVAL
433		858
434	void	859	void
435	SDL_GL_SwapBuffers ()	860	SDL_GL_SwapBuffers ()
436		861
		862	char *
		863	SDL_GetKeyName (int sym)
		864
		865	int
		866	SDL_GetAppState ()
		867
		868	int
		869	SDL_GetModState ()
		870
437	void	871	void
438	SDL_PollEvent ()	872	poll_events ()
439	PPCODE:	873	PPCODE:
440	{	874	{
441	SDL_Event ev;	875	SDL_Event ev;
442		876
443	while (SDL_PollEvent (&ev))	877	SDL_PumpEvents ();
		878	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
444	{	879	{
445	HV *hv = newHV ();	880	HV *hv = newHV ();
446	hv_store (hv, "type", 4, newSViv (ev.type), 0);	881	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		882
447	switch (ev.type)	883	switch (ev.type)
448	{	884	{
449	case SDL_KEYDOWN:	885	case SDL_KEYDOWN:
450	case SDL_KEYUP:	886	case SDL_KEYUP:
451	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
452	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
453	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 */
454	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	891	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
455	break;	892	break;
456		893
457	case SDL_ACTIVEEVENT:	894	case SDL_ACTIVEEVENT:
458	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
459	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	896	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
460	break;	897	break;
461		898
462	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
		918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
463	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	919	hv_store (hv, "state", 5, newSViv (state), 0);
464	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	920	hv_store (hv, "x", 1, newSViv (x), 0);
465	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	921	hv_store (hv, "y", 1, newSViv (y), 0);
466	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
467	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		924	}
468	break;	925	break;
469		926
470	case SDL_MOUSEBUTTONDOWN:	927	case SDL_MOUSEBUTTONDOWN:
471	case SDL_MOUSEBUTTONUP:	928	case SDL_MOUSEBUTTONUP:
		929	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		930
472	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	931	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
473	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	932	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
474	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	933	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
475	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	934	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		935	break;
		936
		937	case SDL_USEREVENT:
		938	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		939	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		940	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		941	break;
476	}	942	}
477		943
478	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	944	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
479	}	945	}
480	}	946	}
481		947
482	int	948	int
483	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	949	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
484	POSTCALL:	950	POSTCALL:
485	Mix_HookMusicFinished (music_finished);	951	Mix_HookMusicFinished (music_finished);
		952	Mix_ChannelFinished (channel_finished);
		953
		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	}
486		969
487	void	970	void
488	Mix_CloseAudio ()	971	Mix_CloseAudio ()
489		972
490	int	973	int
491	Mix_AllocateChannels (int numchans = -1)	974	Mix_AllocateChannels (int numchans = -1)
492		975
		976	const char *
		977	Mix_GetError ()
		978
493	void	979	void
494	lowdelay (int fd, int val = 1)	980	lowdelay (int fd, int val = 1)
495	CODE:	981	CODE:
		982	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		983
		984	void
		985	win32_proxy_info ()
		986	PPCODE:
		987	{
496	#ifndef _WIN32	988	#ifdef _WIN32
497	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	}
498	#endif	1010	#endif
		1011	}
499		1012
500	char *	1013	int
501	gl_version ()	1014	add_font (char *file)
502	CODE:	1015	CODE:
503	RETVAL = (char *)glGetString (GL_VERSION);	1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
504	OUTPUT:	1017	OUTPUT:
505	RETVAL	1018	RETVAL
506
507	char *
508	gl_extensions ()
509	CODE:
510	RETVAL = (char *)glGetString (GL_EXTENSIONS);
511	OUTPUT:
512	RETVAL
513
514	void
515	add_font (char *file)
516	CODE:
517	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
518		1019
519	void	1020	void
520	load_image_inline (SV *image_)	1021	load_image_inline (SV *image_)
521	ALIAS:	1022	ALIAS:
522	load_image_file = 1	1023	load_image_file = 1
…		…
525	STRLEN image_len;	1026	STRLEN image_len;
526	char image = (char )SvPVbyte (image_, image_len);	1027	char image = (char )SvPVbyte (image_, image_len);
527	SDL_Surface surface, surface2;	1028	SDL_Surface surface, surface2;
528	SDL_PixelFormat fmt;	1029	SDL_PixelFormat fmt;
529	SDL_RWops *rw = ix	1030	SDL_RWops *rw = ix
530	? SDL_RWFromFile (image, "r")	1031	? SDL_RWFromFile (image, "rb")
531	: SDL_RWFromConstMem (image, image_len);	1032	: SDL_RWFromConstMem (image, image_len);
532		1033
533	if (!rw)	1034	if (!rw)
534	croak ("load_image: %s", SDL_GetError ());	1035	croak ("load_image: %s", SDL_GetError ());
535		1036
…		…
564		1065
565	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1066	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
566		1067
567	assert (surface2->pitch == surface2->w * 4);	1068	assert (surface2->pitch == surface2->w * 4);
568		1069
		1070	SDL_LockSurface (surface2);
569	EXTEND (SP, 5);	1071	EXTEND (SP, 6);
570	PUSHs (sv_2mortal (newSViv (surface2->w)));	1072	PUSHs (sv_2mortal (newSViv (surface2->w)));
571	PUSHs (sv_2mortal (newSViv (surface2->h)));	1073	PUSHs (sv_2mortal (newSViv (surface2->h)));
572	SDL_LockSurface (surface2);
573	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1074	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
574	SDL_UnlockSurface (surface2);
575	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)));
576	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1076	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
577	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1077	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1078	SDL_UnlockSurface (surface2);
578		1079
579	SDL_FreeSurface (surface);	1080	SDL_FreeSurface (surface);
580	SDL_FreeSurface (surface2);	1081	SDL_FreeSurface (surface2);
581	}	1082	}
582		1083
…		…
604	PUSHs (sv_2mortal (newSViv (b / y)));	1105	PUSHs (sv_2mortal (newSViv (b / y)));
605	PUSHs (sv_2mortal (newSViv (a / y)));	1106	PUSHs (sv_2mortal (newSViv (a / y)));
606	}	1107	}
607		1108
608	void	1109	void
		1110	error (char *message)
		1111	CODE:
		1112	fprintf (stderr, "ERROR: %s\n", message);
		1113	#ifdef _WIN32
		1114	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1115	#endif
		1116
		1117	void
609	fatal (char *message)	1118	fatal (char *message)
610	CODE:	1119	CODE:
		1120	fprintf (stderr, "FATAL: %s\n", message);
611	#ifdef _WIN32	1121	#ifdef _WIN32
612	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1122	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1123	#endif
		1124	_exit (1);
		1125
		1126	void
		1127	_exit (int retval = 0)
		1128	CODE:
		1129	#ifdef WIN32
		1130	ExitThread (retval); // unclean, please beam me up
613	#else	1131	#else
614	fprintf (stderr, "FATAL: %s\n", message);	1132	_exit (retval);
615	#endif	1133	#endif
616	exit (1);
617		1134
		1135	void
		1136	debug ()
		1137	CODE:
		1138	{
		1139	#if DEBUG
		1140	VALGRIND_DO_LEAK_CHECK;
		1141	#endif
		1142	}
		1143
618	MODULE = CFClient PACKAGE = CFClient::Font	1144	MODULE = Deliantra::Client PACKAGE = DC::Font
619		1145
620	CFClient::Font	1146	PROTOTYPES: DISABLE
		1147
		1148	DC::Font
621	new_from_file (SV class, char path)	1149	new_from_file (SV class, char path, int id = 0)
622	CODE:	1150	CODE:
623	{	1151	{
624	int count;	1152	int count;
625	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, 0, 0, &count);	1153	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
626	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1154	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
627	FcPatternDestroy (pattern);	1155	FcPatternDestroy (pattern);
628	}	1156	}
629	OUTPUT:	1157	OUTPUT:
630	RETVAL	1158	RETVAL
631		1159
632	void	1160	void
633	DESTROY (CFClient::Font self)	1161	DESTROY (DC::Font self)
634	CODE:	1162	CODE:
635	pango_font_description_free (self);	1163	pango_font_description_free (self);
636		1164
637	void	1165	void
638	make_default (CFClient::Font self)	1166	make_default (DC::Font self)
		1167	PROTOTYPE: $
639	CODE:	1168	CODE:
640	default_font = self;	1169	default_font = self;
641		1170
642	MODULE = CFClient PACKAGE = CFClient::Layout	1171	MODULE = Deliantra::Client PACKAGE = DC::Layout
643		1172
644	CFClient::Layout	1173	PROTOTYPES: DISABLE
645	new (SV *class, int base_height = MIN_FONT_HEIGHT)	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)
646	CODE:	1189	CODE:
647	New (0, RETVAL, 1, struct cf_layout);	1190	New (0, RETVAL, 1, struct cf_layout);
		1191
648	RETVAL->pl = pango_layout_new (context);	1192	RETVAL->pl = pango_layout_new (opengl_context);
649	RETVAL->base_height = base_height;	1193	RETVAL->r = 1.;
		1194	RETVAL->g = 1.;
		1195	RETVAL->b = 1.;
		1196	RETVAL->a = 1.;
		1197	RETVAL->base_height = MIN_FONT_HEIGHT;
650	RETVAL->font = 0;	1198	RETVAL->font = 0;
		1199	RETVAL->rc = rc_alloc ();
		1200
651	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1201	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
652	pango_layout_set_font_description (RETVAL->pl, default_font);	1202	layout_update_font (RETVAL);
653	OUTPUT:	1203	OUTPUT:
654	RETVAL	1204	RETVAL
655		1205
656	void	1206	void
657	DESTROY (CFClient::Layout self)	1207	DESTROY (DC::Layout self)
658	CODE:	1208	CODE:
659	g_object_unref (self->pl);	1209	g_object_unref (self->pl);
		1210	rc_free (self->rc);
660	Safefree (self);	1211	Safefree (self);
661		1212
662	void	1213	void
663	set_text (CFClient::Layout self, SV *text_)	1214	set_text (DC::Layout self, SV *text_)
664	CODE:	1215	CODE:
665	{	1216	{
666	STRLEN textlen;	1217	STRLEN textlen;
667	char *text = SvPVutf8 (text_, textlen);	1218	char *text = SvPVutf8 (text_, textlen);
668		1219
669	pango_layout_set_text (self->pl, text, textlen);	1220	pango_layout_set_text (self->pl, text, textlen);
670	}	1221	}
671		1222
672	void	1223	void
673	set_markup (CFClient::Layout self, SV *text_)	1224	set_markup (DC::Layout self, SV *text_)
674	CODE:	1225	CODE:
675	{	1226	{
676	STRLEN textlen;	1227	STRLEN textlen;
677	char *text = SvPVutf8 (text_, textlen);	1228	char *text = SvPVutf8 (text_, textlen);
678		1229
679	pango_layout_set_markup (self->pl, text, textlen);	1230	pango_layout_set_markup (self->pl, text, textlen);
680	}	1231	}
681		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
682	SV *	1318	SV *
683	get_text (CFClient::Layout self)	1319	get_text (DC::Layout self)
684	CODE:	1320	CODE:
685	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1321	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
686	SvUTF8_on (RETVAL);	1322	sv_utf8_decode (RETVAL);
687	OUTPUT:	1323	OUTPUT:
688	RETVAL	1324	RETVAL
689		1325
690	void	1326	void
		1327	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1328	CODE:
		1329	self->r = r;
		1330	self->g = g;
		1331	self->b = b;
		1332	self->a = a;
		1333
		1334	void
691	set_font (CFClient::Layout self, CFClient::Font font = 0)	1335	set_font (DC::Layout self, DC::Font font = 0)
692	CODE:	1336	CODE:
693	if (self->font != font)	1337	if (self->font != font)
694	{	1338	{
695	self->font = font;	1339	self->font = font;
696	layout_update_font (self);	1340	layout_update_font (self);
697	}	1341	}
698		1342
699	void	1343	void
700	set_height (CFClient::Layout self, int base_height)	1344	set_height (DC::Layout self, int base_height)
701	CODE:	1345	CODE:
702	if (self->base_height != base_height)	1346	if (self->base_height != base_height)
703	{	1347	{
704	self->base_height = base_height;	1348	self->base_height = base_height;
705	layout_update_font (self);	1349	layout_update_font (self);
706	}	1350	}
707		1351
708	void	1352	void
709	set_width (CFClient::Layout self, int max_width = -1)	1353	set_width (DC::Layout self, int max_width = -1)
710	CODE:	1354	CODE:
711	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);
712		1356
713	void	1357	void
		1358	set_indent (DC::Layout self, int indent)
		1359	CODE:
		1360	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1361
		1362	void
		1363	set_spacing (DC::Layout self, int spacing)
		1364	CODE:
		1365	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1366
		1367	void
		1368	set_ellipsise (DC::Layout self, int ellipsise)
		1369	CODE:
		1370	pango_layout_set_ellipsize (self->pl,
		1371	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1372	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1373	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1374	: PANGO_ELLIPSIZE_NONE
		1375	);
		1376
		1377	void
		1378	set_single_paragraph_mode (DC::Layout self, int spm)
		1379	CODE:
		1380	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1381
		1382	void
714	size (CFClient::Layout self)	1383	size (DC::Layout self)
715	PPCODE:	1384	PPCODE:
716	{	1385	{
717	int w, h;	1386	int w, h;
718		1387
719	layout_get_pixel_size (self, &w, &h);	1388	layout_get_pixel_size (self, &w, &h);
…		…
722	PUSHs (sv_2mortal (newSViv (w)));	1391	PUSHs (sv_2mortal (newSViv (w)));
723	PUSHs (sv_2mortal (newSViv (h)));	1392	PUSHs (sv_2mortal (newSViv (h)));
724	}	1393	}
725		1394
726	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
727	xy_to_index (CFClient::Layout self, int x, int y)	1408	xy_to_index (DC::Layout self, int x, int y)
728	CODE:	1409	CODE:
729	{	1410	{
730	int index, trailing;	1411	int index, trailing;
731	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);
732	RETVAL = index;	1413	RETVAL = index + trailing;
733	}	1414	}
734	OUTPUT:	1415	OUTPUT:
735	RETVAL	1416	RETVAL
736		1417
737	void	1418	void
738	cursor_pos (CFClient::Layout self, int index)	1419	cursor_pos (DC::Layout self, int index)
739	PPCODE:	1420	PPCODE:
740	{	1421	{
741	PangoRectangle strong_pos;	1422	PangoRectangle pos;
742	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1423	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
743		1424
744	EXTEND (SP, 3);	1425	EXTEND (SP, 3);
745	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1426	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
746	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1427	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
747	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1428	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
748	}	1429	}
749		1430
750	void	1431	void
751	render (CFClient::Layout self)	1432	index_to_line_x (DC::Layout self, int index, int trailing = 0)
752	PPCODE:	1433	PPCODE:
753	{	1434	{
754	SV *retval;	1435	int line, x;
755	int w, h;
756	FT_Bitmap bitmap;
757		1436
758	layout_get_pixel_size (self, &w, &h);	1437	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
759		1438	#if !PANGO_VERSION_CHECK (1, 17, 3)
760	retval = newSV (w * h);	1439	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
761	SvPOK_only (retval);	1440	--line;
762	SvCUR_set (retval, w * h);	1441	#endif
763
764	bitmap.rows = h;
765	bitmap.width = w;
766	bitmap.pitch = w;
767	bitmap.buffer = (unsigned char*)SvPVX (retval);
768	bitmap.num_grays = 256;
769	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
770
771	memset (bitmap.buffer, 0, w * h);
772
773	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
774
775	EXTEND (SP, 3);	1442	EXTEND (SP, 2);
776	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)
		1464	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1465	else
		1466	{
777	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (index)));
778	PUSHs (sv_2mortal (retval));	1468	PUSHs (sv_2mortal (newSViv (trailing)));
		1469	}
779	}	1470	}
780		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
781	MODULE = CFClient PACKAGE = CFClient::Texture	1506	MODULE = Deliantra::Client PACKAGE = DC::Texture
782		1507
		1508	PROTOTYPES: ENABLE
		1509
783	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
784	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.)
785	PROTOTYPE: $$$;$$	1534	PROTOTYPE: $$$;$$
		1535	ALIAS:
		1536	draw_quad_alpha = 1
		1537	draw_quad_alpha_premultiplied = 2
786	CODE:	1538	CODE:
787	{	1539	{
788	HV hv = (HV )SvRV (self);	1540	HV hv = (HV )SvRV (self);
789	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1541	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
790	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1542	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
791	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1543	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
792	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1544
		1545	if (name <= 0)
		1546	XSRETURN_EMPTY;
793		1547
794	if (items < 5)	1548	if (items < 5)
795	{	1549	{
796	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1550	w = SvNV (*hv_fetch (hv, "w", 1, 1));
797	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1551	h = SvNV (*hv_fetch (hv, "h", 1, 1));
798	}	1552	}
799		1553
		1554	if (ix)
		1555	{
		1556	glEnable (GL_BLEND);
		1557
		1558	if (ix == 2)
		1559	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1560	else
		1561	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1562	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1563
		1564	glEnable (GL_ALPHA_TEST);
		1565	glAlphaFunc (GL_GREATER, 0.01f);
		1566	}
		1567
800	glBindTexture (GL_TEXTURE_2D, name);	1568	glBindTexture (GL_TEXTURE_2D, name);
801	if (wrap_mode) {	1569
802	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
803	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
804	}
805	glBegin (GL_QUADS);	1570	glBegin (GL_QUADS);
806	glTexCoord2f (0, 0); glVertex2f (x , y );	1571	glTexCoord2f (0, 0); glVertex2f (x , y );
807	glTexCoord2f (0, t); glVertex2f (x , y + h);	1572	glTexCoord2f (0, t); glVertex2f (x , y + h);
808	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1573	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
809	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1574	glTexCoord2f (s, 0); glVertex2f (x + w, y );
810	glEnd ();	1575	glEnd ();
811	}
812		1576
		1577	if (ix)
		1578	{
		1579	glDisable (GL_ALPHA_TEST);
		1580	glDisable (GL_BLEND);
		1581	}
		1582	}
		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
813	MODULE = CFClient PACKAGE = CFClient::Map	1595	MODULE = Deliantra::Client PACKAGE = DC::Map
814		1596
815	CFClient::Map	1597	PROTOTYPES: DISABLE
816	new (SV *class, int map_width, int map_height)	1598
		1599	DC::Map
		1600	new (SV *class)
817	CODE:	1601	CODE:
818	New (0, RETVAL, 1, struct map);	1602	New (0, RETVAL, 1, struct map);
819	RETVAL->x = 0;	1603	RETVAL->x = 0;
820	RETVAL->y = 0;	1604	RETVAL->y = 0;
821	RETVAL->w = map_width;	1605	RETVAL->w = 0;
822	RETVAL->h = map_height;	1606	RETVAL->h = 0;
823	RETVAL->ox = 0;	1607	RETVAL->ox = 0;
824	RETVAL->oy = 0;	1608	RETVAL->oy = 0;
825	RETVAL->faces = 8192;	1609	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
826	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1610	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
827	RETVAL->texs = 8192;
828	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
829	RETVAL->rows = 0;	1611	RETVAL->rows = 0;
830	RETVAL->row = 0;	1612	RETVAL->row = 0;
831	OUTPUT:	1613	OUTPUT:
832	RETVAL	1614	RETVAL
833		1615
834	void	1616	void
835	DESTROY (CFClient::Map self)	1617	DESTROY (DC::Map self)
836	CODE:	1618	CODE:
837	{	1619	{
838	map_clear (self);	1620	map_clear (self);
839	Safefree (self->face);	1621	Safefree (self->face2tile);
		1622	Safefree (self->tex);
840	Safefree (self);	1623	Safefree (self);
841	}	1624	}
842		1625
843	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
844	clear (CFClient::Map self)	1633	clear (DC::Map self)
845	CODE:	1634	CODE:
846	map_clear (self);	1635	map_clear (self);
847		1636
848	void	1637	void
849	set_face (CFClient::Map self, int face, int texid)	1638	set_tileid (DC::Map self, int face, int tile)
850	CODE:	1639	CODE:
851	{	1640	{
852	while (self->faces <= face)	1641	need_facenum (self, face); self->face2tile [face] = tile;
853	{	1642	need_texid (self, tile);
854	Append (mapface, self->face, self->faces, self->faces);
855	self->faces *= 2;
856	}
857
858	self->face [face] = texid;
859	}	1643	}
860		1644
861	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
862	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)
863	CODE:	1670	CODE:
864	{	1671	{
865	while (self->texs <= texid)	1672	need_texid (self, texid);
866	{
867	Append (maptex, self->tex, self->texs, self->texs);
868	self->texs *= 2;
869	}
870		1673
871	{	1674	{
872	maptex *tex = self->tex + texid;	1675	maptex *tex = self->tex + texid;
873		1676
874	tex->name = name;	1677	tex->name = name;
…		…
879	tex->r = r;	1682	tex->r = r;
880	tex->g = g;	1683	tex->g = g;
881	tex->b = b;	1684	tex->b = b;
882	tex->a = a;	1685	tex->a = a;
883	}	1686	}
		1687
		1688	// somewhat hackish, but for textures that require it, it really
		1689	// improves the look, and most others don't suffer.
		1690	glBindTexture (GL_TEXTURE_2D, name);
		1691	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1692	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1693	// use uglier nearest interpolation because linear suffers
		1694	// from transparent color bleeding and ugly wrapping effects.
		1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
884	}	1696	}
885		1697
886	int	1698	int
887	ox (CFClient::Map self)	1699	ox (DC::Map self)
888	ALIAS:	1700	ALIAS:
889	oy = 1	1701	oy = 1
		1702	x = 2
		1703	y = 3
		1704	w = 4
		1705	h = 5
890	CODE:	1706	CODE:
891	switch (ix)	1707	switch (ix)
892	{	1708	{
893	case 0: RETVAL = self->ox; break;	1709	case 0: RETVAL = self->ox; break;
894	case 1: RETVAL = self->oy; break;	1710	case 1: RETVAL = self->oy; break;
		1711	case 2: RETVAL = self->x; break;
		1712	case 3: RETVAL = self->y; break;
		1713	case 4: RETVAL = self->w; break;
		1714	case 5: RETVAL = self->h; break;
895	}	1715	}
896	OUTPUT:	1716	OUTPUT:
897	RETVAL	1717	RETVAL
898		1718
899	void	1719	void
900	scroll (CFClient::Map self, int dx, int dy)	1720	scroll (DC::Map self, int dx, int dy)
901	CODE:	1721	CODE:
902	{	1722	{
903	if (dx > 0)	1723	if (dx > 0)
904	map_blank (self, self->x, self->y, dx - 1, self->h);	1724	map_blank (self, self->x, self->y, dx, self->h);
905	else if (dx < 0)	1725	else if (dx < 0)
906	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);
907		1727
908	if (dy > 0)	1728	if (dy > 0)
909	map_blank (self, self->x, self->y, self->w, dy - 1);	1729	map_blank (self, self->x, self->y, self->w, dy);
910	else if (dy < 0)	1730	else if (dy < 0)
911	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);
912		1732
913	self->ox += dx; self->x += dx;	1733	self->ox += dx; self->x += dx;
914	self->oy += dy; self->y += dy;	1734	self->oy += dy; self->y += dy;
915		1735
916	while (self->y < 0)	1736	while (self->y < 0)
…		…
920	self->rows += MAP_EXTEND_Y;	1740	self->rows += MAP_EXTEND_Y;
921	self->y += MAP_EXTEND_Y;	1741	self->y += MAP_EXTEND_Y;
922	}	1742	}
923	}	1743	}
924		1744
925	void	1745	SV *
926	map1a_update (CFClient::Map self, SV *data_)	1746	map1a_update (DC::Map self, SV *data_, int extmap)
927	CODE:	1747	CODE:
928	{	1748	{
929	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1749	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
930	uint8_t data_end = (uint8_t )SvEND (data_);	1750	uint8_t data_end = (uint8_t )SvEND (data_);
931	mapcell *cell;	1751	mapcell *cell;
932	int x, y, flags;	1752	int x, y, z, flags;
		1753	AV *missing = newAV ();
		1754	RETVAL = newRV_noinc ((SV *)missing);
933		1755
934	while (data < data_end)	1756	while (data < data_end - 1)
935	{	1757	{
936	flags = (data [0] << 8) + data [1]; data += 2;	1758	flags = (data [0] << 8) + data [1]; data += 2;
937		1759
938	x = ((flags >> 10) & 63) + self->x;	1760	x = self->x + ((flags >> 10) & 63);
939	y = ((flags >> 4) & 63) + self->y;	1761	y = self->y + ((flags >> 4) & 63);
940		1762
941	cell = map_get_cell (self, x, y);	1763	cell = map_get_cell (self, x, y);
942		1764
943	if (flags & 15)	1765	if (flags & 15)
944	{	1766	{
945	if (cell->darkness < 0)	1767	if (!cell->darkness)
946	{	1768	{
		1769	memset (cell, 0, sizeof (*cell));
947	cell->darkness = 0;	1770	cell->darkness = 256;
948	cell->face [0] = 0;
949	cell->face [1] = 0;
950	cell->face [2] = 0;
951	}	1771	}
952		1772
953	cell->darkness = flags & 8 ? *data++ : 255;
954
955	//TODO: don't trust server data to be in-range(!)	1773	//TODO: don't trust server data to be in-range(!)
956		1774
957	if (flags & 4)	1775	if (flags & 8)
958	{	1776	{
959	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;
960	}	1815	}
961		1816
		1817	for (z = 0; z <= 2; ++z)
962	if (flags & 2)	1818	if (flags & (4 >> z))
963	{	1819	{
964	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	}
965	}	1837	}
966
967	if (flags & 1)
968	{
969	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
970	}
971	}	1838	}
972	else	1839	else
973	cell->darkness = -1;	1840	CELL_CLEAR (cell);
974	}	1841	}
975	}	1842	}
		1843	OUTPUT:
		1844	RETVAL
976		1845
977	SV *	1846	SV *
978	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)
979	CODE:	1848	CODE:
980	{	1849	{
981	int x1, x;	1850	int x1, x;
982	int y1, y;	1851	int y1, y;
983	int z;	1852	int z;
…		…
1004	{	1873	{
1005	mapcell *cell = row->col + (x - row->c0);	1874	mapcell *cell = row->col + (x - row->c0);
1006		1875
1007	for (z = 0; z <= 0; z++)	1876	for (z = 0; z <= 0; z++)
1008	{	1877	{
1009	mapface face = cell->face [z];
1010
1011	if (face)
1012	{
1013	maptex tex = self->tex [face];	1878	maptex tex = self->tex [cell->tile [z]];
1014	int a0 = 255 - tex.a;	1879	int a0 = 255 - tex.a;
1015	int a1 = tex.a;	1880	int a1 = tex.a;
1016		1881
1017	r = (r * a0 + tex.r * a1) / 255;	1882	r = (r * a0 + tex.r * a1) / 255;
1018	g = (g * a0 + tex.g * a1) / 255;	1883	g = (g * a0 + tex.g * a1) / 255;
1019	b = (b * a0 + tex.b * a1) / 255;	1884	b = (b * a0 + tex.b * a1) / 255;
1020	a = (a * a0 + tex.a * a1) / 255;	1885	a = (a * a0 + tex.a * a1) / 255;
1021	}
1022	}	1886	}
1023	}	1887	}
1024		1888
1025	*map++ = (r )	1889	*map++ = (r )
1026	\| (g << 8)	1890	\| (g << 8)
…		…
1033	}	1897	}
1034	OUTPUT:	1898	OUTPUT:
1035	RETVAL	1899	RETVAL
1036		1900
1037	void	1901	void
1038	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)
1039	PPCODE:	2270	PPCODE:
1040	{	2271	{
1041	int vx, vy;
1042	int x, y, z;	2272	int x, y;
1043	int last_name;	2273	int sw1 = sw + 2;
1044	mapface face;	2274	int sh1 = sh + 2;
		2275	int sh3 = sh * 3;
1045	int sw4 = (sw + 3) & ~3;	2276	int sw34 = (sw * 3 + 3) & ~3;
		2277	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1046	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2278	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1047	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2279	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1048		2280
1049	memset (darkness, 255, sw4 * sh);
1050	SvPOK_only (darkness_sv);	2281	SvPOK_only (darkness3_sv);
1051	SvCUR_set (darkness_sv, sw4 * sh);	2282	SvCUR_set (darkness3_sv, sw34 * sh3);
1052		2283
1053	vx = self->x + (self->w - sw) / 2 - shift_x;	2284	mx += self->x - 1;
1054	vy = self->y + (self->h - sh) / 2 - shift_y;	2285	my += self->y - 1;
1055		2286
1056	/*	2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1057	int vx = self->vx = self->w >= sw
1058	? self->x + (self->w - sw) / 2
1059	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1060		2288
1061	int vy = self->vy = self->h >= sh
1062	? self->y + (self->h - sh) / 2
1063	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1064	*/
1065
1066	glColor4ub (255, 255, 255, 255);
1067
1068	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1069	glEnable (GL_BLEND);
1070	glEnable (GL_TEXTURE_2D);
1071	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1072
1073	glBegin (GL_QUADS);
1074
1075	last_name = 0;
1076
1077	for (z = 0; z < 3; z++)
1078	for (y = 0; y < sh; y++)	2289	for (y = 0; y < sh1; y++)
1079	if (0 <= y + vy && y + vy < self->rows)	2290	if (0 <= y + my && y + my < self->rows)
1080	{	2291	{
1081	maprow *row = self->row + (y + vy);	2292	maprow *row = self->row + (y + my);
1082		2293
1083	for (x = 0; x < sw; x++)	2294	for (x = 0; x < sw1; x++)
1084	if (row->c0 <= x + vx && x + vx < row->c1)	2295	if (row->c0 <= x + mx && x + mx < row->c1)
1085	{	2296	{
1086	mapcell *cell = row->col + (x + vx - row->c0);	2297	mapcell *cell = row->col + (x + mx - row->c0);
1087		2298
1088	darkness[y * sw4 + x] = cell->darkness < 0	2299	darkness1 [y * sw1 + x] = cell->darkness
		2300	? 255 - (cell->darkness - 1)
1089	? 255 - FOW_DARKNESS	2301	: 255 - FOW_DARKNESS;
1090	: 255 - cell->darkness;
1091
1092	face = cell->face [z];
1093
1094	if (face)
1095	{
1096	maptex tex = self->tex [face];
1097
1098	int px = (x + 1) * 32 - tex.w;
1099	int py = (y + 1) * 32 - tex.h;
1100
1101	if (last_name != tex.name)
1102	{
1103	glEnd ();
1104	last_name = tex.name;
1105	glBindTexture (GL_TEXTURE_2D, last_name);
1106	glBegin (GL_QUADS);
1107	}
1108
1109	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1110	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1111	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1112	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1113	}
1114	}	2302	}
1115	}	2303	}
1116		2304
1117	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];
1118		2317
1119	glDisable (GL_TEXTURE_2D);	2318	uint8_t r11 = (d11 + d21 + d12) / 3;
1120	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);
1121		2342
1122	EXTEND (SP, 3);	2343	EXTEND (SP, 3);
1123	PUSHs (sv_2mortal (newSViv (sw4)));	2344	PUSHs (sv_2mortal (newSViv (sw34)));
1124	PUSHs (sv_2mortal (newSViv (sh)));	2345	PUSHs (sv_2mortal (newSViv (sh3)));
1125	PUSHs (darkness_sv);	2346	PUSHs (darkness3_sv);
1126	}	2347	}
1127		2348
1128	SV *	2349	SV *
1129	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)
1130	CODE:	2351	CODE:
1131	{	2352	{
1132	int x, y, x1, y1;	2353	int x, y, x1, y1;
1133	SV data_sv = newSV (w h * 7 + 5);	2354	SV data_sv = newSV (w h * 7 + 5);
1134	uint8_t data = (uint8_t )SvPVX (data_sv);	2355	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1159	if (row && row->c0 <= x && x < row->c1)	2380	if (row && row->c0 <= x && x < row->c1)
1160	{	2381	{
1161	mapcell *cell = row->col + (x - row->c0);	2382	mapcell *cell = row->col + (x - row->c0);
1162	uint8_t flags = 0;	2383	uint8_t flags = 0;
1163		2384
1164	if (cell->face [0]) flags \|= 1;	2385	if (cell->tile [0]) flags \|= 1;
1165	if (cell->face [1]) flags \|= 2;	2386	if (cell->tile [1]) flags \|= 2;
1166	if (cell->face [2]) flags \|= 4;	2387	if (cell->tile [2]) flags \|= 4;
1167		2388
1168	*data++ = flags;	2389	*data++ = flags;
1169		2390
1170	if (flags & 1)	2391	if (flags & 1)
1171	{	2392	{
		2393	tileid tile = cell->tile [0];
1172	*data++ = cell->face [0] >> 8;	2394	*data++ = tile >> 8;
1173	*data++ = cell->face [0];	2395	*data++ = tile;
1174	}	2396	}
1175		2397
1176	if (flags & 2)	2398	if (flags & 2)
1177	{	2399	{
		2400	tileid tile = cell->tile [1];
1178	*data++ = cell->face [1] >> 8;	2401	*data++ = tile >> 8;
1179	*data++ = cell->face [1];	2402	*data++ = tile;
1180	}	2403	}
1181		2404
1182	if (flags & 4)	2405	if (flags & 4)
1183	{	2406	{
		2407	tileid tile = cell->tile [2];
1184	*data++ = cell->face [2] >> 8;	2408	*data++ = tile >> 8;
1185	*data++ = cell->face [2];	2409	*data++ = tile;
1186	}	2410	}
1187	}	2411	}
1188	else	2412	else
1189	*data++ = 0;	2413	*data++ = 0;
1190	}	2414	}
1191	}	2415	}
1192		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	{
1193	SvPOK_only (data_sv);	2420	SvPOK_only (data_sv);
1194	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2421	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2422	}
		2423
1195	RETVAL = data_sv;	2424	RETVAL = data_sv;
1196	}	2425	}
1197	OUTPUT:	2426	OUTPUT:
1198	RETVAL	2427	RETVAL
1199		2428
1200	void	2429	void
1201	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)
1202	PPCODE:	2431	PPCODE:
1203	{	2432	{
1204	int x, y, z;	2433	int x, y, z;
1205	int w, h;	2434	int w, h;
1206	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;
1207		2446
1208	if (*data++ != 0)	2447	if (*data++ != 0)
1209	return; /* version mismatch */	2448	XSRETURN_EMPTY; /* version mismatch */
1210		2449
1211	w = data++ << 8; w \|= data++;	2450	w = data++ << 8; w \|= data++;
1212	h = data++ << 8; h \|= data++;	2451	h = data++ << 8; h \|= data++;
1213		2452
1214	// 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
…		…
1226	{	2465	{
1227	maprow *row = map_get_row (self, y);	2466	maprow *row = map_get_row (self, y);
1228		2467
1229	for (x = x0; x < x1; x++)	2468	for (x = x0; x < x1; x++)
1230	{	2469	{
		2470	uint8_t flags;
		2471
		2472	if (data + 7 >= end)
		2473	XSRETURN_EMPTY;
		2474
1231	uint8_t flags = *data++;	2475	flags = *data++;
1232		2476
1233	if (flags)	2477	if (flags)
1234	{	2478	{
1235	mapface face[3] = { 0, 0, 0 };
1236
1237	mapcell *cell = row_get_cell (row, x);	2479	mapcell *cell = row_get_cell (row, x);
		2480	tileid tile[3] = { 0, 0, 0 };
1238		2481
1239	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2482	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1240	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2483	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1241	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2484	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1242		2485
1243	if (cell->darkness <= 0)	2486	if (cell->darkness == 0)
1244	{	2487	{
1245	cell->darkness = -1;	2488	/cell->darkness = 0;/
		2489	EXTEND (SP, 3);
1246		2490
1247	for (z = 0; z <= 2; z++)	2491	for (z = 0; z <= 2; z++)
1248	{	2492	{
1249	cell->face[z] = face[z];	2493	tileid t = tile [z];
1250		2494
1251	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2495	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2496	{
1252	XPUSHs (sv_2mortal (newSViv (face[z])));	2497	PUSHs (sv_2mortal (newSViv (t)));
		2498	need_texid (self, t);
		2499	}
		2500
		2501	cell->tile [z] = t;
1253	}	2502	}
1254	}	2503	}
1255	}	2504	}
1256	}	2505	}
1257	}	2506	}
1258	}	2507	}
1259		2508
1260	MODULE = CFClient PACKAGE = CFClient::MixChunk	2509	MODULE = Deliantra::Client PACKAGE = DC::RW
1261		2510
1262	CFClient::MixChunk	2511	DC::RW
1263	new_from_file (SV class, char path)	2512	new (SV class, SV data_sv)
1264	CODE:	2513	CODE:
1265	RETVAL = Mix_LoadWAV (path);	2514	{
		2515	STRLEN datalen;
		2516	char *data = SvPVbyte (data_sv, datalen);
		2517
		2518	RETVAL = SDL_RWFromConstMem (data, datalen);
		2519	}
1266	OUTPUT:	2520	OUTPUT:
1267	RETVAL	2521	RETVAL
1268		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 : '('
1269	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
1270	DESTROY (CFClient::MixChunk self)	2632	DESTROY (DC::MixChunk self)
1271	CODE:	2633	CODE:
1272	Mix_FreeChunk (self);	2634	Mix_FreeChunk (self);
1273		2635
1274	int	2636	int
1275	volume (CFClient::MixChunk self, int volume = -1)	2637	volume (DC::MixChunk self, int volume = -1)
1276	CODE:	2638	CODE:
		2639	if (items > 1)
		2640	volume = CLAMP (volume, 0, 128);
1277	RETVAL = Mix_VolumeChunk (self, volume);	2641	RETVAL = Mix_VolumeChunk (self, volume);
1278	OUTPUT:	2642	OUTPUT:
1279	RETVAL	2643	RETVAL
1280		2644
1281	int	2645	DC::Channel
1282	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)
1283	CODE:	2647	CODE:
		2648	{
1284	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	}
1285	OUTPUT:	2660	OUTPUT:
1286	RETVAL	2661	RETVAL
1287		2662
1288	MODULE = CFClient PACKAGE = CFClient::MixMusic	2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1289		2664
1290	int	2665	int
1291	volume (int volume = -1)	2666	volume (int volume = -1)
		2667	PROTOTYPE: ;$
1292	CODE:	2668	CODE:
		2669	if (items > 0)
		2670	volume = CLAMP (volume, 0, 128);
1293	RETVAL = Mix_VolumeMusic (volume);	2671	RETVAL = Mix_VolumeMusic (volume);
1294	OUTPUT:	2672	OUTPUT:
1295	RETVAL	2673	RETVAL
1296		2674
1297	CFClient::MixMusic	2675	void
1298	new_from_file (SV class, char path)	2676	fade_out (int ms)
1299	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:
1300	RETVAL = Mix_LoadMUS (path);	2688	RETVAL = Mix_LoadMUS_RW (rwops);
1301	OUTPUT:	2689	OUTPUT:
1302	RETVAL	2690	RETVAL
1303		2691
1304	void	2692	void
1305	DESTROY (CFClient::MixMusic self)	2693	DESTROY (DC::MixMusic self)
1306	CODE:	2694	CODE:
1307	Mix_FreeMusic (self);	2695	Mix_FreeMusic (self);
1308		2696
1309	int	2697	int
1310	play (CFClient::MixMusic self, int loops = -1)	2698	play (DC::MixMusic self, int loops = -1)
1311	CODE:	2699	CODE:
1312	RETVAL = Mix_PlayMusic (self, loops);	2700	RETVAL = Mix_PlayMusic (self, loops);
1313	OUTPUT:	2701	OUTPUT:
1314	RETVAL	2702	RETVAL
1315		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
1316	MODULE = CFClient PACKAGE = CFClient::OpenGL	2709	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2710
		2711	PROTOTYPES: ENABLE
1317		2712
1318	BOOT:	2713	BOOT:
1319	{	2714	{
1320	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2715	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1321	static const struct {	2716	static const struct {
1322	const char *name;	2717	const char *name;
1323	IV iv;	2718	IV iv;
1324	} *civ, const_iv[] = {	2719	} *civ, const_iv[] = {
1325	# 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),
1326	const_iv (GL_COLOR_MATERIAL),	2724	const_iv (GL_COLOR_MATERIAL),
1327	const_iv (GL_SMOOTH),	2725	const_iv (GL_SMOOTH),
1328	const_iv (GL_FLAT),	2726	const_iv (GL_FLAT),
		2727	const_iv (GL_DITHER),
1329	const_iv (GL_BLEND),	2728	const_iv (GL_BLEND),
		2729	const_iv (GL_CULL_FACE),
		2730	const_iv (GL_SCISSOR_TEST),
		2731	const_iv (GL_DEPTH_TEST),
		2732	const_iv (GL_ALPHA_TEST),
		2733	const_iv (GL_NORMALIZE),
		2734	const_iv (GL_RESCALE_NORMAL),
		2735	const_iv (GL_FRONT),
		2736	const_iv (GL_BACK),
		2737	const_iv (GL_AUX0),
1330	const_iv (GL_AND),	2738	const_iv (GL_AND),
		2739	const_iv (GL_ONE),
		2740	const_iv (GL_ZERO),
1331	const_iv (GL_SRC_ALPHA),	2741	const_iv (GL_SRC_ALPHA),
		2742	const_iv (GL_DST_ALPHA),
1332	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2743	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2744	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2745	const_iv (GL_SRC_ALPHA_SATURATE),
1333	const_iv (GL_RGB),	2746	const_iv (GL_RGB),
1334	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),
1335	const_iv (GL_UNSIGNED_BYTE),	2751	const_iv (GL_UNSIGNED_BYTE),
1336	const_iv (GL_ALPHA4),	2752	const_iv (GL_UNSIGNED_SHORT),
		2753	const_iv (GL_UNSIGNED_INT),
1337	const_iv (GL_ALPHA),	2754	const_iv (GL_ALPHA),
		2755	const_iv (GL_INTENSITY),
		2756	const_iv (GL_LUMINANCE),
		2757	const_iv (GL_LUMINANCE_ALPHA),
1338	const_iv (GL_FLOAT),	2758	const_iv (GL_FLOAT),
1339	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),
1340	const_iv (GL_COMPILE),	2766	const_iv (GL_COMPILE),
		2767	const_iv (GL_PROXY_TEXTURE_1D),
		2768	const_iv (GL_PROXY_TEXTURE_2D),
1341	const_iv (GL_TEXTURE_1D),	2769	const_iv (GL_TEXTURE_1D),
1342	const_iv (GL_TEXTURE_2D),	2770	const_iv (GL_TEXTURE_2D),
1343	const_iv (GL_TEXTURE_ENV),	2771	const_iv (GL_TEXTURE_ENV),
1344	const_iv (GL_TEXTURE_MAG_FILTER),	2772	const_iv (GL_TEXTURE_MAG_FILTER),
1345	const_iv (GL_TEXTURE_MIN_FILTER),	2773	const_iv (GL_TEXTURE_MIN_FILTER),
1346	const_iv (GL_TEXTURE_ENV_MODE),	2774	const_iv (GL_TEXTURE_ENV_MODE),
1347	const_iv (GL_TEXTURE_WRAP_S),	2775	const_iv (GL_TEXTURE_WRAP_S),
1348	const_iv (GL_TEXTURE_WRAP_T),	2776	const_iv (GL_TEXTURE_WRAP_T),
		2777	const_iv (GL_REPEAT),
1349	const_iv (GL_CLAMP),	2778	const_iv (GL_CLAMP),
1350	const_iv (GL_REPEAT),	2779	const_iv (GL_CLAMP_TO_EDGE),
1351	const_iv (GL_NEAREST),	2780	const_iv (GL_NEAREST),
1352	const_iv (GL_LINEAR),	2781	const_iv (GL_LINEAR),
1353	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2782	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1354	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2783	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1355	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2784	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1356	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2785	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1357	const_iv (GL_GENERATE_MIPMAP),	2786	const_iv (GL_GENERATE_MIPMAP),
1358	const_iv (GL_LINEAR),
1359	const_iv (GL_MODULATE),	2787	const_iv (GL_MODULATE),
		2788	const_iv (GL_DECAL),
1360	const_iv (GL_REPLACE),	2789	const_iv (GL_REPLACE),
		2790	const_iv (GL_DEPTH_BUFFER_BIT),
1361	const_iv (GL_COLOR_BUFFER_BIT),	2791	const_iv (GL_COLOR_BUFFER_BIT),
1362	const_iv (GL_PROJECTION),	2792	const_iv (GL_PROJECTION),
1363	const_iv (GL_MODELVIEW),	2793	const_iv (GL_MODELVIEW),
1364	const_iv (GL_COLOR_LOGIC_OP),	2794	const_iv (GL_COLOR_LOGIC_OP),
		2795	const_iv (GL_SEPARABLE_2D),
1365	const_iv (GL_CONVOLUTION_2D),	2796	const_iv (GL_CONVOLUTION_2D),
1366	const_iv (GL_CONVOLUTION_BORDER_MODE),	2797	const_iv (GL_CONVOLUTION_BORDER_MODE),
1367	const_iv (GL_CONSTANT_BORDER),	2798	const_iv (GL_CONSTANT_BORDER),
		2799	const_iv (GL_POINTS),
1368	const_iv (GL_LINES),	2800	const_iv (GL_LINES),
		2801	const_iv (GL_LINE_STRIP),
		2802	const_iv (GL_LINE_LOOP),
1369	const_iv (GL_QUADS),	2803	const_iv (GL_QUADS),
		2804	const_iv (GL_QUAD_STRIP),
		2805	const_iv (GL_TRIANGLES),
		2806	const_iv (GL_TRIANGLE_STRIP),
		2807	const_iv (GL_TRIANGLE_FAN),
1370	const_iv (GL_LINE_LOOP),	2808	const_iv (GL_POLYGON),
1371	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),
1372	const_iv (GL_FASTEST),	2815	const_iv (GL_FASTEST),
		2816	const_iv (GL_DONT_CARE),
		2817	const_iv (GL_NICEST),
		2818	const_iv (GL_V2F),
		2819	const_iv (GL_V3F),
		2820	const_iv (GL_T2F_V3F),
		2821	const_iv (GL_T2F_N3F_V3F),
1373	# undef const_iv	2822	# undef const_iv
1374	};	2823	};
1375		2824
1376	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; )
1377	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);
1378	}	2830	}
		2831
		2832	void
		2833	disable_GL_EXT_blend_func_separate ()
		2834	CODE:
		2835	gl.BlendFuncSeparate = 0;
		2836	gl.BlendFuncSeparateEXT = 0;
		2837
		2838	char *
		2839	gl_vendor ()
		2840	CODE:
		2841	RETVAL = (char *)glGetString (GL_VENDOR);
		2842	OUTPUT:
		2843	RETVAL
		2844
		2845	char *
		2846	gl_version ()
		2847	CODE:
		2848	RETVAL = (char *)glGetString (GL_VERSION);
		2849	OUTPUT:
		2850	RETVAL
		2851
		2852	char *
		2853	gl_extensions ()
		2854	CODE:
		2855	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2856	OUTPUT:
		2857	RETVAL
		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
1379		2872
1380	int glGetError ()	2873	int glGetError ()
		2874
		2875	void glFinish ()
1381		2876
1382	void glClear (int mask)	2877	void glClear (int mask)
1383		2878
1384	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)
1385	PROTOTYPE: @	2880	PROTOTYPE: @
…		…
1392		2887
1393	void glHint (int target, int mode)	2888	void glHint (int target, int mode)
1394		2889
1395	void glBlendFunc (int sfactor, int dfactor)	2890	void glBlendFunc (int sfactor, int dfactor)
1396		2891
		2892	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2893	CODE:
		2894	gl_BlendFuncSeparate (sa, da, saa, daa);
		2895
		2896	void glDepthMask (int flag)
		2897
1397	void glLogicOp (int opcode)	2898	void glLogicOp (int opcode)
1398		2899
		2900	void glColorMask (int red, int green, int blue, int alpha)
		2901
1399	void glMatrixMode (int mode)	2902	void glMatrixMode (int mode)
1400		2903
1401	void glPushMatrix ()	2904	void glPushMatrix ()
1402		2905
1403	void glPopMatrix ()	2906	void glPopMatrix ()
1404		2907
1405	void glLoadIdentity ()	2908	void glLoadIdentity ()
1406		2909
		2910	void glDrawBuffer (int buffer)
		2911
		2912	void glReadBuffer (int buffer)
		2913
		2914	# near_ and far_ are due to microsofts buggy "c" compiler
		2915	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2916
		2917	# near_ and far_ are due to microsofts buggy "c" compiler
1407	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
1408		2921
1409	void glViewport (int x, int y, int width, int height)	2922	void glViewport (int x, int y, int width, int height)
		2923
		2924	void glScissor (int x, int y, int width, int height)
1410		2925
1411	void glTranslate (float x, float y, float z = 0.)	2926	void glTranslate (float x, float y, float z = 0.)
1412	CODE:	2927	CODE:
1413	glTranslatef (x, y, z);	2928	glTranslatef (x, y, z);
1414		2929
…		…
1418		2933
1419	void glRotate (float angle, float x, float y, float z)	2934	void glRotate (float angle, float x, float y, float z)
1420	CODE:	2935	CODE:
1421	glRotatef (angle, x, y, z);	2936	glRotatef (angle, x, y, z);
1422		2937
1423	void glBegin (int mode)
1424
1425	void glEnd ()
1426
1427	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)
1428	PROTOTYPE: @	2939	ALIAS:
		2940	glColor_premultiply = 1
1429	CODE:	2941	CODE:
		2942	if (ix)
		2943	{
		2944	r *= a;
		2945	g *= a;
		2946	b *= a;
		2947	}
		2948	// microsoft visual "c" rounds instead of truncating...
1430	glColor4f (r, g, b, a);	2949	glColor4f (r, g, b, a);
		2950
		2951	void glRasterPos (float x, float y, float z = 0.)
		2952	CODE:
		2953	glRasterPos3f (0, 0, z);
		2954	glBitmap (0, 0, 0, 0, x, y, 0);
1431		2955
1432	void glVertex (float x, float y, float z = 0.)	2956	void glVertex (float x, float y, float z = 0.)
1433	CODE:	2957	CODE:
1434	glVertex3f (x, y, z);	2958	glVertex3f (x, y, z);
1435		2959
1436	void glTexCoord (float s, float t)	2960	void glTexCoord (float s, float t)
1437	CODE:	2961	CODE:
1438	glTexCoord2f (s, t);	2962	glTexCoord2f (s, t);
1439		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
1440	void glTexEnv (int target, int pname, float param)	2993	void glTexEnv (int target, int pname, float param)
1441	CODE:	2994	CODE:
1442	glTexEnvf (target, pname, param);	2995	glTexEnvf (target, pname, param);
1443		2996
1444	void glTexParameter (int target, int pname, float param)	2997	void glTexParameter (int target, int pname, float param)
…		…
1447		3000
1448	void glBindTexture (int target, int name)	3001	void glBindTexture (int target, int name)
1449		3002
1450	void glConvolutionParameter (int target, int pname, float params)	3003	void glConvolutionParameter (int target, int pname, float params)
1451	CODE:	3004	CODE:
		3005	if (gl.ConvolutionParameterf)
1452	glConvolutionParameterf (target, pname, params);	3006	gl.ConvolutionParameterf (target, pname, params);
1453		3007
1454	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3008	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		3009	CODE:
		3010	if (gl.ConvolutionFilter2D)
		3011	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1455		3012
		3013	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		3014	CODE:
		3015	if (gl.SeparableFilter2D)
		3016	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		3017
1456	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)
1457		3019
1458	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)
		3021
		3022	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3023
		3024	void glPixelZoom (float x, float y)
		3025
		3026	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1459		3027
1460	int glGenTexture ()	3028	int glGenTexture ()
1461	CODE:	3029	CODE:
1462	{	3030	RETVAL = gen_texture ();
1463	GLuint name;
1464	glGenTextures (1, &name);
1465	RETVAL = name;
1466	}
1467	OUTPUT:	3031	OUTPUT:
1468	RETVAL	3032	RETVAL
1469		3033
1470	void glDeleteTexture (int name)	3034	void glDeleteTexture (int name)
1471	CODE:	3035	CODE:
1472	{
1473	GLuint name_ = name;
1474	glDeleteTextures (1, &name_);	3036	del_texture (name);
1475	}	3037
1476
1477	int glGenList ()	3038	int glGenList ()
1478	CODE:	3039	CODE:
1479	RETVAL = glGenLists (1);	3040	RETVAL = glGenLists (1);
1480	OUTPUT:	3041	OUTPUT:
1481	RETVAL	3042	RETVAL
…		…
1488		3049
1489	void glEndList ()	3050	void glEndList ()
1490		3051
1491	void glCallList (int list)	3052	void glCallList (int list)
1492		3053
		3054	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		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 1.63 by root, Mon Apr 24 06:05:33 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 1.63 by root, Mon Apr 24 06:05:33 2006 UTC vs.
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC