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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.59 by root, Sun Apr 23 04:41:33 2006 UTC vs.
Revision 1.290 by root, Wed Nov 4 14:40:51 2009 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)
39		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
40	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
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 8 * PANGO_SCALE	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	#define KMOD_LRAM 0x10000 // our extension
		97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
		103
		104	static struct
		105	{
		106	#define GL_FUNC(ptr,name) ptr name;
		107	#include "glfunc.h"
		108	#undef GL_FUNC
		109	} gl;
		110
		111	static void
		112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		113	{
		114	if (gl.BlendFuncSeparate)
		115	gl.BlendFuncSeparate (sa, da, saa, daa);
		116	else if (gl.BlendFuncSeparateEXT)
		117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		118	else
		119	glBlendFunc (sa, da);
		120	}
		121
		122	static GLuint
		123	gen_texture ()
		124	{
		125	GLuint name;
		126
		127	if (AvFILL (texture_av) >= 0)
		128	name = (GLuint)(size_t)av_pop (texture_av);
		129	else
		130	glGenTextures (1, &name);
		131
		132	return name;
		133	}
		134
		135	static void
		136	del_texture (GLuint name)
		137	{
		138	/* make a half-assed attempt at returning the memory used by the texture */
		139	/* textures are frequently being reused by cfplus anyway */
		140	/glBindTexture (GL_TEXTURE_2D, name);/
		141	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		142	av_push (texture_av, (SV *)(size_t)name);
		143	glDeleteTextures (1, &name);
		144	}
		145
		146	#include "texcache.c"
		147	#include "rendercache.c"
		148
		149	#include "pango-font.c"
		150	#include "pango-fontmap.c"
		151	#include "pango-render.c"
		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
47	typedef Mix_Chunk *CFClient__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
49		157
50	static PangoContext *context;	158	typedef PangoFontDescription *DC__Font;
51	static PangoFontMap *fontmap;	159
		160	static int
		161	shape_attr_p (PangoLayoutRun *run)
		162	{
		163	GSList *attrs = run->item->analysis.extra_attrs;
		164
		165	while (attrs)
		166	{
		167	PangoAttribute *attr = attrs->data;
		168
		169	if (attr->klass->type == PANGO_ATTR_SHAPE)
		170	return 1;
		171
		172	attrs = attrs->next;
		173	}
		174
		175	return 0;
		176	}
52		177
53	typedef struct cf_layout {	178	typedef struct cf_layout {
54	PangoLayout *pl;	179	PangoLayout *pl;
		180	float r, g, b, a; // default color for rgba mode
55	int base_height;	181	int base_height;
		182	DC__Font font;
		183	rc_t *rc;
56	} *CFClient__Layout;	184	} *DC__Layout;
		185
		186	static DC__Font default_font;
		187	static PangoContext *opengl_context;
		188	static PangoFontMap *opengl_fontmap;
57		189
58	static void	190	static void
59	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
60	{	192	{
61	FcPatternAddBool (pattern, FC_HINTING , 1);	193	FcPatternAddBool (pattern, FC_HINTING, 1);
		194	#ifdef FC_HINT_STYLE
		195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		196	#endif
62	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63	}	198	}
64		199
65	static void	200	static void
66	layout_update (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
67	{	202	{
68	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
69	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
70	*/	205	*/
71	PangoFontDescription *font = pango_layout_get_font_description (self->pl);	206	PangoFontDescription *font = self->font ? self->font : default_font;
72		207
73	int height = self->base_height * (PANGO_SCALE * 8 / 10);
74
75	if (height < MIN_FONT_HEIGHT)
76	height = MIN_FONT_HEIGHT;
77
78	if (pango_font_description_get_size (font) != height)
79	{
80	font = pango_font_description_copy (font);
81	pango_font_description_set_absolute_size (font, height);	208	pango_font_description_set_absolute_size (font,
		209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		210
82	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
83	}
84	}	212	}
85		213
86	static void	214	static void
87	layout_get_pixel_size (CFClient__Layout self, int w, int h)	215	layout_get_pixel_size (DC__Layout self, int w, int h)
88	{	216	{
89	layout_update (self);	217	PangoRectangle rect;
90		218
		219	// get_pixel_* wrongly rounds down
91	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
92		221
93	w = (w + 3) & ~3;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
94	if (!w) w = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
95	if (!h) h = 1;
96	}
97		224
		225	if (!rect.width) rect.width = 1;
		226	if (!rect.height) rect.height = 1;
		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
98	typedef uint16_t mapface;	233	typedef uint16_t faceid;
99		234
100	typedef struct {	235	typedef struct {
101	GLint name;	236	GLuint name;
102	int w, h;	237	int w, h;
103	float s, t;	238	float s, t;
104	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
		240	tileid smoothtile;
		241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
105	} maptex;	243	} maptex;
106		244
107	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
108	int16_t darkness;	248	uint16_t darkness;
109	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
110	} mapcell;	250	} mapcell;
111		251
112	typedef struct {	252	typedef struct {
113	int32_t c0, c1;	253	int32_t c0, c1;
114	mapcell *col;	254	mapcell *col;
115	} maprow;	255	} maprow;
116		256
117	typedef struct map {	257	typedef struct map {
118	int x, y, w, h;	258	int x, y, w, h;
119	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
120	int faces;	260	int faces; tileid *face2tile; // [faceid]
121	mapface *face;	261	int texs; maptex *tex; // [tileid]
122
123	int texs;
124	maptex *tex;
125		262
126	int32_t rows;	263	int32_t rows;
127	maprow *row;	264	maprow *row;
128	} *CFClient__Map;	265	} *DC__Map;
129		266
130	static char *	267	static char *
131	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
132	{	269	{
133	char *p;	270	char *p;
150	}	287	}
151		288
152	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	289	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
153	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
154		291
		292	static void
		293	need_facenum (struct map *self, faceid face)
		294	{
		295	while (self->faces <= face)
		296	{
		297	Append (tileid, self->face2tile, self->faces, self->faces);
		298	self->faces *= 2;
		299	}
		300	}
		301
		302	static void
		303	need_texid (struct map *self, int texid)
		304	{
		305	while (self->texs <= texid)
		306	{
		307	Append (maptex, self->tex, self->texs, self->texs);
		308	self->texs *= 2;
		309	}
		310	}
		311
155	static maprow *	312	static maprow *
156	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
157	{	314	{
158	if (0 > y)	315	if (0 > y)
159	{	316	{
160	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
161	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
199		356
200	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
201	}	358	}
202		359
203	static mapcell *	360	static mapcell *
204	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
205	{	362	{
206	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
207	}	364	}
208		365
209	static void	366	static void
210	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
211	{	368	{
212	int r;	369	int r;
213		370
214	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
215	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
222	self->oy = 0;	379	self->oy = 0;
223	self->row = 0;	380	self->row = 0;
224	self->rows = 0;	381	self->rows = 0;
225	}	382	}
226		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
227	static void	394	static void
228	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
229	{	396	{
230	int x, y;	397	int x, y;
231	maprow *row;	398	maprow *row;
		399	mapcell *cell;
232		400
233	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
234	if (y >= 0)	402	if (y >= 0)
235	{	403	{
236	if (y >= self->rows)	404	if (y >= self->rows)
…		…
242	if (x >= row->c0)	410	if (x >= row->c0)
243	{	411	{
244	if (x >= row->c1)	412	if (x >= row->c1)
245	break;	413	break;
246		414
247	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
248	}	418	}
249	}	419	}
250	}	420	}
251		421
		422	typedef struct {
		423	tileid tile;
		424	uint8_t x, y, level;
		425	} smooth_key;
		426
252	static void	427	static void
		428	smooth_or_bits (HV hv, smooth_key key, IV bits)
		429	{
		430	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		431
		432	if (SvIOK (*sv))
		433	SvIV_set (sv, SvIVX (sv) \| bits);
		434	else
		435	sv_setiv (*sv, bits);
		436	}
		437
		438	static void
253	music_finished ()	439	music_finished (void)
254	{	440	{
255	SDL_UserEvent ev;	441	SDL_UserEvent ev;
256		442
257	ev.type = SDL_USEREVENT;	443	ev.type = SDL_USEREVENT;
258	ev.code = 0;	444	ev.code = 0;
…		…
260	ev.data2 = 0;	446	ev.data2 = 0;
261		447
262	SDL_PushEvent ((SDL_Event *)&ev);	448	SDL_PushEvent ((SDL_Event *)&ev);
263	}	449	}
264		450
265	MODULE = CFClient PACKAGE = CFClient	451	static void
		452	channel_finished (int channel)
		453	{
		454	SDL_UserEvent ev;
		455
		456	ev.type = SDL_USEREVENT;
		457	ev.code = 1;
		458	ev.data1 = (void *)(long)channel;
		459	ev.data2 = 0;
		460
		461	SDL_PushEvent ((SDL_Event *)&ev);
		462	}
		463
		464	static unsigned int
		465	minpot (unsigned int n)
		466	{
		467	if (!n)
		468	return 0;
		469
		470	--n;
		471
		472	n \|= n >> 1;
		473	n \|= n >> 2;
		474	n \|= n >> 4;
		475	n \|= n >> 8;
		476	n \|= n >> 16;
		477
		478	return n + 1;
		479	}
		480
		481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
		492	/* SDL should provide this, really. */
		493	#define SDLK_MODIFIER_MIN 300
		494	#define SDLK_MODIFIER_MAX 314
		495
		496	/******************************************************************************/
		497
		498	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp \|\| !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META \| KMOD_ALT))
		548	mod \|= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
266		592
267	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
268		594
269	BOOT:	595	BOOT:
270	{	596	{
271	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
272	static const struct {	598	static const struct {
273	const char *name;	599	const char *name;
274	IV iv;	600	IV iv;
275	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
276	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
		603	const_iv (SDLK_MODIFIER_MIN),
		604	const_iv (SDLK_MODIFIER_MAX),
		605
277	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
278	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
279	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
280	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
281	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
290	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
291	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
292	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
293	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
294	const_iv (SDL_USEREVENT),	623	const_iv (SDL_USEREVENT),
		624
		625	const_iv (SDL_APPINPUTFOCUS),
		626	const_iv (SDL_APPMOUSEFOCUS),
		627	const_iv (SDL_APPACTIVE),
		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
295	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
296	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
297	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
298	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
299	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
354	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
355	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
356	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
357	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
358	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
359	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
360	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
361	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
362	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
363	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
364	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
365	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
366	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
367	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
368	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
369	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
370	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
371	const_iv (KMOD_CTRL),	762
372	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
373	const_iv (KMOD_ALT),	764
374	const_iv (KMOD_META)	765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
375	# undef const_iv	795	# undef const_iv
376	};	796	};
377		797
378	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
379	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
380		800
381	fontmap = pango_ft2_font_map_new ();	801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
382	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
383	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
384	}	803	}
		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
385		810
386	int	811	int
387	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	812	in_destruct ()
		813	CODE:
		814	RETVAL = PL_main_cv == Nullcv;
		815	OUTPUT:
		816	RETVAL
388		817
		818	NV floor (NV x)
		819
		820	NV ceil (NV x)
		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
		825
389	void	826	void
		827	pango_init ()
		828	CODE:
		829	{
		830	opengl_fontmap = pango_opengl_font_map_new ();
		831	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		833	/pango_context_set_font_description (opengl_context, default_font);/
		834	#if PANGO_VERSION_CHECK (1, 15, 2)
		835	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		836	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		837	#endif
		838	}
		839
		840	char *SDL_GetError ()
		841
		842	void SDL_braino ()
		843
		844	int SDL_Init (U32 flags)
		845
		846	int SDL_InitSubSystem (U32 flags)
		847
		848	void SDL_QuitSubSystem (U32 flags)
		849
390	SDL_Quit ()	850	void SDL_Quit ()
391		851
		852	int SDL_GL_SetAttribute (int attr, int value)
		853
		854	int SDL_GL_GetAttribute (int attr)
		855	CODE:
		856	if (SDL_GL_GetAttribute (attr, &RETVAL))
		857	XSRETURN_UNDEF;
		858	OUTPUT:
		859	RETVAL
		860
392	void	861	void
393	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
394	PPCODE:	863	PPCODE:
395	{	864	{
396	SDL_Rect **m;	865	SDL_Rect **m;
397		866
398	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
399	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
400	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
401	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
402		871
		872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		874
403	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
406	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
407		879
408	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
409	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
410	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
411
412	SDL_EnableUNICODE (1);
413	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
414		882
415	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
416		884
417	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
418	while (*m)	886	while (*m)
419	{	887	{
		888	if ((m)->w >= 400 && (m)->h >= 300)
		889	{
420	AV *av = newAV ();	890	AV *av = newAV ();
421	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
422	av_push (av, newSViv ((*m)->h));	892	av_push (av, newSViv ((*m)->h));
		893	av_push (av, newSViv (rgb));
		894	av_push (av, newSViv (alpha));
423	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
424		897
425	++m;	898	++m;
426	}	899	}
427	}	900	}
428		901
429	int	902	int
430	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
431	CODE:	904	CODE:
		905	{
		906	SDL_EnableUNICODE (1);
		907	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		908
		909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		913
432	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
433	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
434	);	916	);
435	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	917
		918	if (RETVAL)
		919	{
		920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		924	#include "glfunc.h"
		925	#undef GL_FUNC
		926	}
		927	}
436	OUTPUT:	928	OUTPUT:
437	RETVAL	929	RETVAL
438		930
439	void	931	void
440	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
441		933
		934	char *
		935	SDL_GetKeyName (int sym)
		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
442	void	943	void
443	SDL_PollEvent ()	944	poll_events ()
444	PPCODE:	945	PPCODE:
445	{	946	{
446	SDL_Event ev;	947	SDL_Event ev;
447		948
448	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
449	{	951	{
450	HV *hv = newHV ();	952	HV *hv = newHV ();
451	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		954
452	switch (ev.type)	955	switch (ev.type)
453	{	956	{
454	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
455	case SDL_KEYUP:	958	case SDL_KEYUP:
456	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
457	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
458	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	961	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		962	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
459	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
460	break;	964	break;
461		965
462	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
463	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
464	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
465	break;	969	break;
466		970
467	case SDL_MOUSEMOTION:	971	case SDL_MOUSEMOTION:
		972	{
		973	int state = ev.motion.state;
		974	int x = ev.motion.x;
		975	int y = ev.motion.y;
		976	int xrel = ev.motion.xrel;
		977	int yrel = ev.motion.yrel;
		978
		979	/* do simplistic event compression */
		980	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		981	&& state == ev.motion.state)
		982	{
		983	xrel += ev.motion.xrel;
		984	yrel += ev.motion.yrel;
		985	x = ev.motion.x;
		986	y = ev.motion.y;
		987	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		988	}
		989
		990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
468	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
469	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
470	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
471	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
472	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
473	break;	997	break;
474		998
475	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
476	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
		1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1002
477	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
478	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		1007	break;
		1008
		1009	case SDL_USEREVENT:
		1010	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		1013	break;
481	}	1014	}
482		1015
483	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
484	}	1017	}
485	}	1018	}
486		1019
487	int	1020	int
488	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
489	POSTCALL:	1022	POSTCALL:
490	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
		1024	Mix_ChannelFinished (channel_finished);
		1025
		1026	void
		1027	Mix_QuerySpec ()
		1028	PPCODE:
		1029	{
		1030	int freq, channels;
		1031	Uint16 format;
		1032
		1033	if (Mix_QuerySpec (&freq, &format, &channels))
		1034	{
		1035	EXTEND (SP, 3);
		1036	PUSHs (sv_2mortal (newSViv (freq)));
		1037	PUSHs (sv_2mortal (newSViv (format)));
		1038	PUSHs (sv_2mortal (newSViv (channels)));
		1039	}
		1040	}
491		1041
492	void	1042	void
493	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
494		1044
495	int	1045	int
496	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
497		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
498	void	1051	void
499	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
500	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
501	#ifndef _WIN32	1060	#ifdef _WIN32
502	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1061	char buffer[2048];
		1062	DWORD buflen;
		1063
		1064	EXTEND (SP, 3);
		1065
		1066	buflen = sizeof (buffer);
		1067	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1068	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1069	{
		1070	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1074	{
		1075	PUSHs (newSVpv (buffer, 0));
		1076
		1077	buflen = sizeof (buffer);
		1078	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1079	PUSHs (newSVpv (buffer, 0));
		1080	}
		1081	}
503	#endif	1082	#endif
		1083	}
504		1084
505	char *	1085	int
506	gl_version ()	1086	add_font (char *file)
507	CODE:	1087	CODE:
508	RETVAL = (char *)glGetString (GL_VERSION);	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
509	OUTPUT:	1089	OUTPUT:
510	RETVAL	1090	RETVAL
511
512	char *
513	gl_extensions ()
514	CODE:
515	RETVAL = (char *)glGetString (GL_EXTENSIONS);
516	OUTPUT:
517	RETVAL
518
519	void
520	add_font (char *file)
521	CODE:
522	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
523
524	void
525	set_font (char *file)
526	CODE:
527	{
528	int count;
529	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
530	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
531	FcPatternDestroy (pattern);
532	pango_font_description_set_absolute_size (font, MIN_FONT_HEIGHT);
533	pango_context_set_font_description (context, font);
534	}
535		1091
536	void	1092	void
537	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
538	ALIAS:	1094	ALIAS:
539	load_image_file = 1	1095	load_image_file = 1
…		…
542	STRLEN image_len;	1098	STRLEN image_len;
543	char image = (char )SvPVbyte (image_, image_len);	1099	char image = (char )SvPVbyte (image_, image_len);
544	SDL_Surface surface, surface2;	1100	SDL_Surface surface, surface2;
545	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
546	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
547	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
548	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
549		1105
550	if (!rw)	1106	if (!rw)
551	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
552		1108
…		…
581		1137
582	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
583		1139
584	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
585		1141
		1142	SDL_LockSurface (surface2);
586	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
587	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
588	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
589	SDL_LockSurface (surface2);
590	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
591	SDL_UnlockSurface (surface2);
592	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
593	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
594	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
595		1151
596	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
597	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
598	}	1154	}
599		1155
…		…
621	PUSHs (sv_2mortal (newSViv (b / y)));	1177	PUSHs (sv_2mortal (newSViv (b / y)));
622	PUSHs (sv_2mortal (newSViv (a / y)));	1178	PUSHs (sv_2mortal (newSViv (a / y)));
623	}	1179	}
624		1180
625	void	1181	void
		1182	error (char *message)
		1183	CODE:
		1184	fprintf (stderr, "ERROR: %s\n", message);
		1185	#ifdef _WIN32
		1186	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1187	#endif
		1188
		1189	void
626	fatal (char *message)	1190	fatal (char *message)
627	CODE:	1191	CODE:
		1192	fprintf (stderr, "FATAL: %s\n", message);
628	#ifdef _WIN32	1193	#ifdef _WIN32
629	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1195	#endif
		1196	_exit (1);
		1197
		1198	void
		1199	_exit (int retval = 0)
		1200	CODE:
		1201	#ifdef WIN32
		1202	ExitThread (retval); // unclean, please beam me up
630	#else	1203	#else
631	fprintf (stderr, "FATAL: %s\n", message);	1204	_exit (retval);
632	#endif	1205	#endif
633	exit (1);
634		1206
635	MODULE = CFClient PACKAGE = CFClient::Layout	1207	void
636		1208	debug ()
637	CFClient::Layout
638	new (SV *class, int base_height = 10)
639	CODE:	1209	CODE:
640	New (0, RETVAL, 1, struct cf_layout);	1210	{
641	RETVAL->base_height = base_height;	1211	#if DEBUG
642	RETVAL->pl = pango_layout_new (context);	1212	VALGRIND_DO_LEAK_CHECK;
643	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1213	#endif
644	pango_layout_set_font_description (RETVAL->pl,	1214	}
645	pango_font_description_copy (	1215
646	pango_context_get_font_description (context)));	1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
		1223	MODULE = Deliantra::Client PACKAGE = DC::Font
		1224
		1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
		1228	new_from_file (SV class, char path, int id = 0)
		1229	CODE:
		1230	{
		1231	int count;
		1232	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		1233	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1234	FcPatternDestroy (pattern);
		1235	}
647	OUTPUT:	1236	OUTPUT:
648	RETVAL	1237	RETVAL
649		1238
650	void	1239	void
		1240	DESTROY (DC::Font self)
		1241	CODE:
		1242	pango_font_description_free (self);
		1243
		1244	void
		1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
		1247	CODE:
		1248	default_font = self;
		1249
		1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
		1251
		1252	PROTOTYPES: DISABLE
		1253
		1254	void
		1255	glyph_cache_backup ()
		1256	PROTOTYPE:
		1257	CODE:
		1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
		1264	tc_restore ();
		1265
		1266	DC::Layout
		1267	new (SV *class)
		1268	CODE:
		1269	New (0, RETVAL, 1, struct cf_layout);
		1270
		1271	RETVAL->pl = pango_layout_new (opengl_context);
		1272	RETVAL->r = 1.;
		1273	RETVAL->g = 1.;
		1274	RETVAL->b = 1.;
		1275	RETVAL->a = 1.;
		1276	RETVAL->base_height = MIN_FONT_HEIGHT;
		1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
		1279
		1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1281	layout_update_font (RETVAL);
		1282	OUTPUT:
		1283	RETVAL
		1284
		1285	void
651	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
652	CODE:	1287	CODE:
653	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
654	Safefree (self);	1290	Safefree (self);
655		1291
656	void	1292	void
657	set_text (CFClient::Layout self, SV *text_)	1293	set_text (DC::Layout self, SV *text_)
658	CODE:	1294	CODE:
659	{	1295	{
660	STRLEN textlen;	1296	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	1297	char *text = SvPVutf8 (text_, textlen);
662		1298
663	pango_layout_set_text (self->pl, text, textlen);	1299	pango_layout_set_text (self->pl, text, textlen);
664	}	1300	}
665		1301
666	void	1302	void
667	set_markup (CFClient::Layout self, SV *text_)	1303	set_markup (DC::Layout self, SV *text_)
668	CODE:	1304	CODE:
669	{	1305	{
670	STRLEN textlen;	1306	STRLEN textlen;
671	char *text = SvPVutf8 (text_, textlen);	1307	char *text = SvPVutf8 (text_, textlen);
672		1308
673	pango_layout_set_markup (self->pl, text, textlen);	1309	pango_layout_set_markup (self->pl, text, textlen);
674	}	1310	}
675		1311
676	SV *	1312	void
677	get_text (CFClient::Layout self)	1313	set_shapes (DC::Layout self, ...)
		1314	CODE:
		1315	{
		1316	PangoAttrList *attrs = 0;
		1317	const char *text = pango_layout_get_text (self->pl);
		1318	const char *pos = text;
		1319	int arg = 4;
		1320
		1321	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1322	{
		1323	PangoRectangle inkrect, rect;
		1324	PangoAttribute *attr;
		1325
		1326	int x = SvIV (ST (arg - 3));
		1327	int y = SvIV (ST (arg - 2));
		1328	int w = SvIV (ST (arg - 1));
		1329	int h = SvIV (ST (arg ));
		1330
		1331	inkrect.x = 0;
		1332	inkrect.y = 0;
		1333	inkrect.width = 0;
		1334	inkrect.height = 0;
		1335
		1336	rect.x = x * PANGO_SCALE;
		1337	rect.y = y * PANGO_SCALE;
		1338	rect.width = w * PANGO_SCALE;
		1339	rect.height = h * PANGO_SCALE;
		1340
		1341	if (!attrs)
		1342	attrs = pango_layout_get_attributes (self->pl);
		1343
		1344	attr = pango_attr_shape_new (&inkrect, &rect);
		1345	attr->start_index = pos - text;
		1346	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1347	pango_attr_list_insert (attrs, attr);
		1348
		1349	arg += 4;
		1350	pos += sizeof (OBJ_STR) - 1;
		1351	}
		1352
		1353	if (attrs)
		1354	pango_layout_set_attributes (self->pl, attrs);
		1355	}
		1356
		1357	void
		1358	get_shapes (DC::Layout self)
678	CODE:	1359	PPCODE:
		1360	{
		1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1362
		1363	do
		1364	{
		1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1366
		1367	if (run && shape_attr_p (run))
		1368	{
		1369	PangoRectangle extents;
		1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1371
		1372	EXTEND (SP, 2);
		1373	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1374	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1375	}
		1376	}
		1377	while (pango_layout_iter_next_run (iter));
		1378
		1379	pango_layout_iter_free (iter);
		1380	}
		1381
		1382	int
		1383	has_wrapped (DC::Layout self)
		1384	CODE:
		1385	{
		1386	int lines = 1;
		1387	const char *text = pango_layout_get_text (self->pl);
		1388
		1389	while (*text)
		1390	lines += *text++ == '\n';
		1391
679	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1392	RETVAL = lines < pango_layout_get_line_count (self->pl);
680	SvUTF8_on (RETVAL);	1393	}
681	OUTPUT:	1394	OUTPUT:
682	RETVAL	1395	RETVAL
683		1396
		1397	SV *
		1398	get_text (DC::Layout self)
		1399	CODE:
		1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1401	sv_utf8_decode (RETVAL);
		1402	OUTPUT:
		1403	RETVAL
		1404
684	void	1405	void
		1406	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1407	CODE:
		1408	self->r = r;
		1409	self->g = g;
		1410	self->b = b;
		1411	self->a = a;
		1412
		1413	void
		1414	set_font (DC::Layout self, DC::Font font = 0)
		1415	CODE:
		1416	if (self->font != font)
		1417	{
		1418	self->font = font;
		1419	layout_update_font (self);
		1420	}
		1421
		1422	void
685	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
686	CODE:	1424	CODE:
		1425	if (self->base_height != base_height)
		1426	{
687	self->base_height = base_height;	1427	self->base_height = base_height;
		1428	layout_update_font (self);
		1429	}
688		1430
689	void	1431	void
690	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
691	CODE:	1433	CODE:
692	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1434	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
693		1435
694	void	1436	void
		1437	set_indent (DC::Layout self, int indent)
		1438	CODE:
		1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1440
		1441	void
		1442	set_spacing (DC::Layout self, int spacing)
		1443	CODE:
		1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1445
		1446	void
		1447	set_ellipsise (DC::Layout self, int ellipsise)
		1448	CODE:
		1449	pango_layout_set_ellipsize (self->pl,
		1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1453	: PANGO_ELLIPSIZE_NONE
		1454	);
		1455
		1456	void
		1457	set_single_paragraph_mode (DC::Layout self, int spm)
		1458	CODE:
		1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1460
		1461	void
695	size (CFClient::Layout self)	1462	size (DC::Layout self)
696	PPCODE:	1463	PPCODE:
697	{	1464	{
698	int w, h;	1465	int w, h;
699		1466
700	layout_update (self);
701	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
702		1468
703	EXTEND (SP, 2);	1469	EXTEND (SP, 2);
704	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
705	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
706	}	1472	}
707		1473
708	int	1474	int
709	xy_to_index (CFClient::Layout self, int x, int y)	1475	descent (DC::Layout self)
710	CODE:	1476	CODE:
711	{	1477	{
712	int index, trailing;	1478	PangoRectangle rect;
713		1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
714	layout_update (self);	1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
715	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1481	RETVAL = PANGO_DESCENT (rect);
716
717	RETVAL = index;
718	}	1482	}
719	OUTPUT:	1483	OUTPUT:
720	RETVAL	1484	RETVAL
721		1485
		1486	int
		1487	xy_to_index (DC::Layout self, int x, int y)
		1488	CODE:
		1489	{
		1490	int index, trailing;
		1491	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1492	RETVAL = index + trailing;
		1493	}
		1494	OUTPUT:
		1495	RETVAL
		1496
722	void	1497	void
723	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
724	PPCODE:	1499	PPCODE:
725	{	1500	{
726	PangoRectangle strong_pos;	1501	PangoRectangle pos;
727	layout_update (self);
728	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
729		1503
730	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
731	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
732	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
733	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
734	}	1508	}
735		1509
736	void	1510	void
737	render (CFClient::Layout self)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
738	PPCODE:	1512	PPCODE:
739	{	1513	{
740	SV *retval;	1514	int line, x;
741	int w, h;
742	FT_Bitmap bitmap;
743		1515
744	layout_update (self);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
745	layout_get_pixel_size (self, &w, &h);	1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
746		1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
747	retval = newSV (w * h);	1519	--line;
748	SvPOK_only (retval);	1520	#endif
749	SvCUR_set (retval, w * h);
750
751	bitmap.rows = h;
752	bitmap.width = w;
753	bitmap.pitch = w;
754	bitmap.buffer = (unsigned char*)SvPVX (retval);
755	bitmap.num_grays = 256;
756	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
757
758	memset (bitmap.buffer, 0, w * h);
759
760	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
761
762	EXTEND (SP, 3);	1521	EXTEND (SP, 2);
763	PUSHs (sv_2mortal (newSViv (w)));	1522	PUSHs (sv_2mortal (newSViv (line)));
		1523	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1524	}
		1525
		1526	void
		1527	line_x_to_index (DC::Layout self, int line, int x)
		1528	PPCODE:
		1529	{
		1530	PangoLayoutLine *lp;
		1531	int index, trailing;
		1532
		1533	if (line < 0)
		1534	XSRETURN_EMPTY;
		1535
		1536	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1537	XSRETURN_EMPTY; /* do better */
		1538
		1539	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1540
		1541	EXTEND (SP, 2);
		1542	if (GIMME_V == G_SCALAR)
		1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1544	else
		1545	{
764	PUSHs (sv_2mortal (newSViv (h)));	1546	PUSHs (sv_2mortal (newSViv (index)));
765	PUSHs (sv_2mortal (retval));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
		1548	}
766	}	1549	}
767		1550
		1551	void
		1552	render (DC::Layout self, float x, float y, int flags = 0)
		1553	CODE:
		1554	rc_clear (self->rc);
		1555	pango_opengl_render_layout_subpixel (
		1556	self->pl,
		1557	self->rc,
		1558	x * PANGO_SCALE, y * PANGO_SCALE,
		1559	self->r, self->g, self->b, self->a,
		1560	flags
		1561	);
		1562	// we assume that context_change actually clears/frees stuff
		1563	// and does not do any recomputation...
		1564	pango_layout_context_changed (self->pl);
		1565
		1566	void
		1567	draw (DC::Layout self)
		1568	CODE:
		1569	{
		1570	glEnable (GL_TEXTURE_2D);
		1571	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1572	glEnable (GL_BLEND);
		1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1575	glEnable (GL_ALPHA_TEST);
		1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1577
		1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
768	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
769		1586
		1587	PROTOTYPES: ENABLE
		1588
770	void	1589	void
		1590	pad (SV *data_, int ow, int oh, int nw, int nh)
		1591	CODE:
		1592	{
		1593	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1594	{
		1595	STRLEN datalen;
		1596	char *data = SvPVbyte (data_, datalen);
		1597	int bpp = datalen / (ow * oh);
		1598	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1599
		1600	SvPOK_only (result_);
		1601	SvCUR_set (result_, nw * nh * bpp);
		1602
		1603	memset (SvPVX (result_), 0, nw * nh * bpp);
		1604	while (oh--)
		1605	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1606
		1607	sv_setsv (data_, result_);
		1608	}
		1609	}
		1610
		1611	void
771	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1612	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
772	PROTOTYPE: $$$;$$	1613	PROTOTYPE: $$$;$$
		1614	ALIAS:
		1615	draw_quad_alpha = 1
		1616	draw_quad_alpha_premultiplied = 2
773	CODE:	1617	CODE:
774	{	1618	{
775	HV hv = (HV )SvRV (self);	1619	HV hv = (HV )SvRV (self);
776	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
777	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
778	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
779	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
780		1626
781	if (items < 5)	1627	if (items < 5)
782	{	1628	{
783	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
784	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
785	}	1631	}
786		1632
		1633	if (ix)
		1634	{
		1635	glEnable (GL_BLEND);
		1636
		1637	if (ix == 2)
		1638	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1639	else
		1640	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1641	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1642
		1643	glEnable (GL_ALPHA_TEST);
		1644	glAlphaFunc (GL_GREATER, 0.01f);
		1645	}
		1646
787	glBindTexture (GL_TEXTURE_2D, name);	1647	glBindTexture (GL_TEXTURE_2D, name);
788	if (wrap_mode) {	1648
789	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
790	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
791	}
792	glBegin (GL_QUADS);	1649	glBegin (GL_QUADS);
793	glTexCoord2f (0, 0); glVertex2f (x , y );	1650	glTexCoord2f (0, 0); glVertex2f (x , y );
794	glTexCoord2f (0, t); glVertex2f (x , y + h);	1651	glTexCoord2f (0, t); glVertex2f (x , y + h);
795	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1652	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
796	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1653	glTexCoord2f (s, 0); glVertex2f (x + w, y );
797	glEnd ();	1654	glEnd ();
798	}
799		1655
		1656	if (ix)
		1657	{
		1658	glDisable (GL_ALPHA_TEST);
		1659	glDisable (GL_BLEND);
		1660	}
		1661	}
		1662
		1663	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1664	CODE:
		1665	{
		1666	GLint width;
		1667	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1668	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1669	RETVAL = width > 0;
		1670	}
		1671	OUTPUT:
		1672	RETVAL
		1673
800	MODULE = CFClient PACKAGE = CFClient::Map	1674	MODULE = Deliantra::Client PACKAGE = DC::Map
801		1675
802	CFClient::Map	1676	PROTOTYPES: DISABLE
803	new (SV *class, int map_width, int map_height)	1677
		1678	DC::Map
		1679	new (SV *class)
804	CODE:	1680	CODE:
805	New (0, RETVAL, 1, struct map);	1681	New (0, RETVAL, 1, struct map);
806	RETVAL->x = 0;	1682	RETVAL->x = 0;
807	RETVAL->y = 0;	1683	RETVAL->y = 0;
808	RETVAL->w = map_width;	1684	RETVAL->w = 0;
809	RETVAL->h = map_height;	1685	RETVAL->h = 0;
810	RETVAL->ox = 0;	1686	RETVAL->ox = 0;
811	RETVAL->oy = 0;	1687	RETVAL->oy = 0;
812	RETVAL->faces = 8192;	1688	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
813	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1689	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
814	RETVAL->texs = 8192;
815	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
816	RETVAL->rows = 0;	1690	RETVAL->rows = 0;
817	RETVAL->row = 0;	1691	RETVAL->row = 0;
818	OUTPUT:	1692	OUTPUT:
819	RETVAL	1693	RETVAL
820		1694
821	void	1695	void
822	DESTROY (CFClient::Map self)	1696	DESTROY (DC::Map self)
823	CODE:	1697	CODE:
824	{	1698	{
825	map_clear (self);	1699	map_clear (self);
826	Safefree (self->face);	1700	Safefree (self->face2tile);
		1701	Safefree (self->tex);
827	Safefree (self);	1702	Safefree (self);
828	}	1703	}
829		1704
830	void	1705	void
		1706	resize (DC::Map self, int map_width, int map_height)
		1707	CODE:
		1708	self->w = map_width;
		1709	self->h = map_height;
		1710
		1711	void
831	clear (CFClient::Map self)	1712	clear (DC::Map self)
832	CODE:	1713	CODE:
833	map_clear (self);	1714	map_clear (self);
834		1715
835	void	1716	void
836	set_face (CFClient::Map self, int face, int texid)	1717	set_tileid (DC::Map self, int face, int tile)
837	CODE:	1718	CODE:
838	{	1719	{
839	while (self->faces <= face)	1720	need_facenum (self, face); self->face2tile [face] = tile;
840	{	1721	need_texid (self, tile);
841	Append (mapface, self->face, self->faces, self->faces);
842	self->faces *= 2;
843	}
844
845	self->face [face] = texid;
846	}	1722	}
847		1723
848	void	1724	void
		1725	set_smooth (DC::Map self, int face, int smooth, int level)
		1726	CODE:
		1727	{
		1728	tileid texid;
		1729	maptex *tex;
		1730
		1731	if (face < 0 \|\| face >= self->faces)
		1732	return;
		1733
		1734	if (smooth < 0 \|\| smooth >= self->faces)
		1735	return;
		1736
		1737	texid = self->face2tile [face];
		1738
		1739	if (!texid)
		1740	return;
		1741
		1742	tex = self->tex + texid;
		1743	tex->smoothtile = self->face2tile [smooth];
		1744	tex->smoothlevel = level;
		1745	}
		1746
		1747	void
849	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)	1748	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)
850	CODE:	1749	CODE:
851	{	1750	{
852	while (self->texs <= texid)	1751	need_texid (self, texid);
853	{
854	Append (maptex, self->tex, self->texs, self->texs);
855	self->texs *= 2;
856	}
857		1752
858	{	1753	{
859	maptex *tex = self->tex + texid;	1754	maptex *tex = self->tex + texid;
860		1755
861	tex->name = name;	1756	tex->name = name;
…		…
866	tex->r = r;	1761	tex->r = r;
867	tex->g = g;	1762	tex->g = g;
868	tex->b = b;	1763	tex->b = b;
869	tex->a = a;	1764	tex->a = a;
870	}	1765	}
		1766
		1767	// somewhat hackish, but for textures that require it, it really
		1768	// improves the look, and most others don't suffer.
		1769	glBindTexture (GL_TEXTURE_2D, name);
		1770	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1771	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1772	// use uglier nearest interpolation because linear suffers
		1773	// from transparent color bleeding and ugly wrapping effects.
		1774	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
871	}	1775	}
		1776
		1777	void
		1778	expire_textures (DC::Map self, int texid, int count)
		1779	PPCODE:
		1780	for (; texid < self->texs && count; ++texid, --count)
		1781	{
		1782	maptex *tex = self->tex + texid;
		1783
		1784	if (tex->name)
		1785	{
		1786	if (tex->unused)
		1787	{
		1788	tex->name = 0;
		1789	tex->unused = 0;
		1790	XPUSHs (sv_2mortal (newSViv (texid)));
		1791	}
		1792	else
		1793	tex->unused = 1;
		1794	}
		1795	}
872		1796
873	int	1797	int
874	ox (CFClient::Map self)	1798	ox (DC::Map self)
875	ALIAS:	1799	ALIAS:
876	oy = 1	1800	oy = 1
		1801	x = 2
		1802	y = 3
		1803	w = 4
		1804	h = 5
877	CODE:	1805	CODE:
878	switch (ix)	1806	switch (ix)
879	{	1807	{
880	case 0: RETVAL = self->ox; break;	1808	case 0: RETVAL = self->ox; break;
881	case 1: RETVAL = self->oy; break;	1809	case 1: RETVAL = self->oy; break;
		1810	case 2: RETVAL = self->x; break;
		1811	case 3: RETVAL = self->y; break;
		1812	case 4: RETVAL = self->w; break;
		1813	case 5: RETVAL = self->h; break;
882	}	1814	}
883	OUTPUT:	1815	OUTPUT:
884	RETVAL	1816	RETVAL
885		1817
886	void	1818	void
887	scroll (CFClient::Map self, int dx, int dy)	1819	scroll (DC::Map self, int dx, int dy)
888	CODE:	1820	CODE:
889	{	1821	{
890	if (dx > 0)	1822	if (dx > 0)
891	map_blank (self, self->x, self->y, dx - 1, self->h);	1823	map_blank (self, self->x, self->y, dx, self->h);
892	else if (dx < 0)	1824	else if (dx < 0)
893	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1825	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
894		1826
895	if (dy > 0)	1827	if (dy > 0)
896	map_blank (self, self->x, self->y, self->w, dy - 1);	1828	map_blank (self, self->x, self->y, self->w, dy);
897	else if (dy < 0)	1829	else if (dy < 0)
898	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1830	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
899		1831
900	self->ox += dx; self->x += dx;	1832	self->ox += dx; self->x += dx;
901	self->oy += dy; self->y += dy;	1833	self->oy += dy; self->y += dy;
902		1834
903	while (self->y < 0)	1835	while (self->y < 0)
…		…
907	self->rows += MAP_EXTEND_Y;	1839	self->rows += MAP_EXTEND_Y;
908	self->y += MAP_EXTEND_Y;	1840	self->y += MAP_EXTEND_Y;
909	}	1841	}
910	}	1842	}
911		1843
912	void	1844	SV *
913	map1a_update (CFClient::Map self, SV *data_)	1845	map1a_update (DC::Map self, SV *data_, int extmap)
914	CODE:	1846	CODE:
915	{	1847	{
916	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1848	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
917	uint8_t data_end = (uint8_t )SvEND (data_);	1849	uint8_t data_end = (uint8_t )SvEND (data_);
918	mapcell *cell;	1850	mapcell *cell;
919	int x, y, flags;	1851	int x, y, z, flags;
		1852	AV *missing = newAV ();
		1853	RETVAL = newRV_noinc ((SV *)missing);
920		1854
921	while (data < data_end)	1855	while (data < data_end - 1)
922	{	1856	{
923	flags = (data [0] << 8) + data [1]; data += 2;	1857	flags = (data [0] << 8) + data [1]; data += 2;
924		1858
925	x = ((flags >> 10) & 63) + self->x;	1859	x = self->x + ((flags >> 10) & 63);
926	y = ((flags >> 4) & 63) + self->y;	1860	y = self->y + ((flags >> 4) & 63);
927		1861
928	cell = map_get_cell (self, x, y);	1862	cell = map_get_cell (self, x, y);
929		1863
930	if (flags & 15)	1864	if (flags & 15)
931	{	1865	{
932	if (cell->darkness < 0)	1866	if (!cell->darkness)
933	{	1867	{
		1868	memset (cell, 0, sizeof (*cell));
934	cell->darkness = 0;	1869	cell->darkness = 256;
935	cell->face [0] = 0;
936	cell->face [1] = 0;
937	cell->face [2] = 0;
938	}	1870	}
939		1871
940	cell->darkness = flags & 8 ? *data++ : 255;
941
942	//TODO: don't trust server data to be in-range(!)	1872	//TODO: don't trust server data to be in-range(!)
943		1873
944	if (flags & 4)	1874	if (flags & 8)
945	{	1875	{
946	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1876	if (extmap)
		1877	{
		1878	uint8_t ext, cmd;
		1879
		1880	do
		1881	{
		1882	ext = *data++;
		1883	cmd = ext & 0x7f;
		1884
		1885	if (cmd < 4)
		1886	cell->darkness = 255 - ext * 64 + 1;
		1887	else if (cmd == 5) // health
		1888	{
		1889	cell->stat_width = 1;
		1890	cell->stat_hp = *data++;
		1891	}
		1892	else if (cmd == 6) // monster width
		1893	cell->stat_width = *data++ + 1;
		1894	else if (cmd == 0x47)
		1895	{
		1896	if (*data == 1) cell->player = data [1];
		1897	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1898	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1899	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1900
		1901	data += *data + 1;
		1902	}
		1903	else if (cmd == 8) // cell flags
		1904	cell->flags = *data++;
		1905	else if (ext & 0x40) // unknown, multibyte => skip
		1906	data += *data + 1;
		1907	else
		1908	data++;
		1909	}
		1910	while (ext & 0x80);
		1911	}
		1912	else
		1913	cell->darkness = *data++ + 1;
947	}	1914	}
948		1915
		1916	for (z = 0; z <= 2; ++z)
949	if (flags & 2)	1917	if (flags & (4 >> z))
950	{	1918	{
951	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1919	faceid face = (data [0] << 8) + data [1]; data += 2;
		1920	need_facenum (self, face);
		1921	cell->tile [z] = self->face2tile [face];
		1922
		1923	if (cell->tile [z])
		1924	{
		1925	maptex *tex = self->tex + cell->tile [z];
		1926	tex->unused = 0;
		1927	if (!tex->name)
		1928	av_push (missing, newSViv (cell->tile [z]));
		1929
		1930	if (tex->smoothtile)
		1931	{
		1932	maptex *smooth = self->tex + tex->smoothtile;
		1933	smooth->unused = 0;
		1934	if (!smooth->name)
		1935	av_push (missing, newSViv (tex->smoothtile));
		1936	}
		1937	}
952	}	1938	}
953
954	if (flags & 1)
955	{
956	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
957	}
958	}	1939	}
959	else	1940	else
960	cell->darkness = -1;	1941	CELL_CLEAR (cell);
961	}	1942	}
962	}	1943	}
		1944	OUTPUT:
		1945	RETVAL
963		1946
964	SV *	1947	SV *
965	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1948	mapmap (DC::Map self, int x0, int y0, int w, int h)
966	CODE:	1949	CODE:
967	{	1950	{
968	int x1, x;	1951	int x1, x;
969	int y1, y;	1952	int y1, y;
970	int z;	1953	int z;
…		…
991	{	1974	{
992	mapcell *cell = row->col + (x - row->c0);	1975	mapcell *cell = row->col + (x - row->c0);
993		1976
994	for (z = 0; z <= 0; z++)	1977	for (z = 0; z <= 0; z++)
995	{	1978	{
996	mapface face = cell->face [z];
997
998	if (face)
999	{
1000	maptex tex = self->tex [face];	1979	maptex tex = self->tex [cell->tile [z]];
1001	int a0 = 255 - tex.a;	1980	int a0 = 255 - tex.a;
1002	int a1 = tex.a;	1981	int a1 = tex.a;
1003		1982
1004	r = (r * a0 + tex.r * a1) / 255;	1983	r = (r * a0 + tex.r * a1) / 255;
1005	g = (g * a0 + tex.g * a1) / 255;	1984	g = (g * a0 + tex.g * a1) / 255;
1006	b = (b * a0 + tex.b * a1) / 255;	1985	b = (b * a0 + tex.b * a1) / 255;
1007	a = (a * a0 + tex.a * a1) / 255;	1986	a = (a * a0 + tex.a * a1) / 255;
1008	}
1009	}	1987	}
1010	}	1988	}
1011		1989
1012	*map++ = (r )	1990	*map++ = (r )
1013	\| (g << 8)	1991	\| (g << 8)
…		…
1020	}	1998	}
1021	OUTPUT:	1999	OUTPUT:
1022	RETVAL	2000	RETVAL
1023		2001
1024	void	2002	void
1025	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2003	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2004	CODE:
		2005	{
		2006	int x, y, z;
		2007
		2008	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2009	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2010	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2011	smooth_key skey;
		2012	int pl_x, pl_y;
		2013	maptex pl_tex;
		2014	rc_t *rc = rc_alloc ();
		2015	rc_t *rc_ov = rc_alloc ();
		2016	rc_key_t key;
		2017	rc_array_t arr, arr_hidden;
		2018
		2019	pl_tex.name = 0;
		2020
		2021	// that's current max. sorry.
		2022	if (sw > 255) sw = 255;
		2023	if (sh > 255) sh = 255;
		2024
		2025	// clear key, in case of extra padding
		2026	memset (&skey, 0, sizeof (skey));
		2027
		2028	memset (&key, 0, sizeof (key));
		2029	key.r = 255;
		2030	key.g = 255;
		2031	key.b = 255;
		2032	key.a = 255;
		2033	key.mode = GL_QUADS;
		2034	key.format = GL_T2F_V3F;
		2035
		2036	mx += self->x;
		2037	my += self->y;
		2038
		2039	// first pass: determine smooth_max
		2040	// rather ugly, if you ask me
		2041	// could also be stored inside mapcell and updated on change
		2042	memset (smooth_max, 0, sizeof (smooth_max));
		2043
		2044	for (y = 0; y < sh; y++)
		2045	if (0 <= y + my && y + my < self->rows)
		2046	{
		2047	maprow *row = self->row + (y + my);
		2048
		2049	for (x = 0; x < sw; x++)
		2050	if (row->c0 <= x + mx && x + mx < row->c1)
		2051	{
		2052	mapcell *cell = row->col + (x + mx - row->c0);
		2053
		2054	smooth_max[x + 1][y + 1] =
		2055	MAX (self->tex [cell->tile [0]].smoothlevel,
		2056	MAX (self->tex [cell->tile [1]].smoothlevel,
		2057	self->tex [cell->tile [2]].smoothlevel));
		2058	}
		2059	}
		2060
		2061	glEnable (GL_BLEND);
		2062	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2063	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2064
		2065	key.texname = self->tex [TEXID_HIDDEN].name;
		2066	arr_hidden = rc_array (rc_ov, &key);
		2067
		2068	for (z = 0; z <= 2; z++)
		2069	{
		2070	memset (smooth_level, 0, sizeof (smooth_level));
		2071	key.texname = -1;
		2072
		2073	for (y = 0; y < sh; y++)
		2074	if (0 <= y + my && y + my < self->rows)
		2075	{
		2076	maprow *row = self->row + (y + my);
		2077
		2078	for (x = 0; x < sw; x++)
		2079	if (row->c0 <= x + mx && x + mx < row->c1)
		2080	{
		2081	mapcell *cell = row->col + (x + mx - row->c0);
		2082	tileid tile = cell->tile [z];
		2083
		2084	if (tile)
		2085	{
		2086	maptex tex = self->tex [tile];
		2087	int px, py;
		2088
		2089	if (key.texname != tex.name)
		2090	{
		2091	self->tex [tile].unused = 0;
		2092
		2093	if (!tex.name)
		2094	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2095
		2096	key.texname = tex.name;
		2097	arr = rc_array (rc, &key);
		2098	}
		2099
		2100	px = (x + 1) * T - tex.w;
		2101	py = (y + 1) * T - tex.h;
		2102
		2103	if (expect_false (cell->player == player) && expect_false (z == 2))
		2104	{
		2105	pl_x = px;
		2106	pl_y = py;
		2107	pl_tex = tex;
		2108	continue;
		2109	}
		2110
		2111	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2112	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2113	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2114	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2115
		2116	// update smooth hash
		2117	if (tex.smoothtile)
		2118	{
		2119	skey.tile = tex.smoothtile;
		2120	skey.level = tex.smoothlevel;
		2121
		2122	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2123
		2124	// add bits to current tile and all neighbours. skey.x\|y is
		2125	// shifted +1\|+1 so we always stay positive.
		2126
		2127	// bits is ___n cccc CCCC bbbb
		2128	// n do not draw borders&corners
		2129	// c draw these corners, but...
		2130	// C ... not these
		2131	// b draw these borders
		2132
		2133	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2134	// ┃· ·· ·┃ ━━
		2135
		2136	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2137	// ·· ·· ·┏ ┓·
		2138
		2139	// full tile
		2140	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2141
		2142	// borders
		2143	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2144	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2145	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2146	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2147
		2148	// corners
		2149	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2150	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2151	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2152	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2153	}
		2154	}
		2155
		2156	if (expect_false (z == 2))
		2157	{
		2158	/* draw question marks on top of hidden spaces */
		2159	if (!cell->darkness)
		2160	{
		2161	maptex tex = self->tex [TEXID_HIDDEN];
		2162	int px = (x + 1) * T - tex.w;
		2163	int py = (y + 1) * T - tex.h;
		2164
		2165	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2166	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2167	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2168	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2169	}
		2170
		2171	if (expect_false (cell->flags))
		2172	{
		2173	// overlays such as the speech bubble, probably more to come
		2174	if (cell->flags & 1)
		2175	{
		2176	rc_key_t key_ov = key;
		2177	maptex tex = self->tex [TEXID_SPEECH];
		2178	rc_array_t *arr;
		2179	int px = x * T + T * 2 / 32;
		2180	int py = y * T - T * 6 / 32;
		2181
		2182	key_ov.texname = tex.name;
		2183	arr = rc_array (rc_ov, &key_ov);
		2184
		2185	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2186	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2187	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2188	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2189	}
		2190	}
		2191	}
		2192	}
		2193	}
		2194
		2195	rc_draw (rc);
		2196	rc_clear (rc);
		2197
		2198	// go through all smoothlevels, lowest to highest, then draw.
		2199	// this is basically counting sort
		2200	{
		2201	int w, b;
		2202
		2203	glEnable (GL_TEXTURE_2D);
		2204	glBegin (GL_QUADS);
		2205	for (w = 0; w < 256 / 32; ++w)
		2206	{
		2207	uint32_t smask = smooth_level [w];
		2208	if (smask)
		2209	for (b = 0; b < 32; ++b)
		2210	if (smask & (((uint32_t)1) << b))
		2211	{
		2212	int level = (w << 5) \| b;
		2213	HE *he;
		2214
		2215	hv_iterinit (smooth);
		2216	while ((he = hv_iternext (smooth)))
		2217	{
		2218	smooth_key skey = (smooth_key )HeKEY (he);
		2219	IV bits = SvIVX (HeVAL (he));
		2220
		2221	if (!(bits & 0x1000)
		2222	&& skey->level == level
		2223	&& level > smooth_max [skey->x][skey->y])
		2224	{
		2225	maptex tex = self->tex [skey->tile];
		2226	int px = (((int)skey->x) - 1) * T;
		2227	int py = (((int)skey->y) - 1) * T;
		2228	int border = bits & 15;
		2229	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2230	float dx = tex.s * .0625f; // 16 images/row
		2231	float dy = tex.t * .5f ; // 2 images/column
		2232
		2233	if (tex.name)
		2234	{
		2235	// this time avoiding texture state changes
		2236	// save gobs of state changes.
		2237	if (key.texname != tex.name)
		2238	{
		2239	self->tex [skey->tile].unused = 0;
		2240
		2241	glEnd ();
		2242	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2243	glBegin (GL_QUADS);
		2244	}
		2245
		2246	if (border)
		2247	{
		2248	float ox = border * dx;
		2249
		2250	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2251	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2252	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2253	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2254	}
		2255
		2256	if (corner)
		2257	{
		2258	float ox = corner * dx;
		2259
		2260	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2261	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2262	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2263	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2264	}
		2265	}
		2266	}
		2267	}
		2268	}
		2269	}
		2270
		2271	glEnd ();
		2272	glDisable (GL_TEXTURE_2D);
		2273	key.texname = -1;
		2274	}
		2275
		2276	hv_clear (smooth);
		2277	}
		2278
		2279	if (pl_tex.name)
		2280	{
		2281	maptex tex = pl_tex;
		2282	int px = pl_x + sdx;
		2283	int py = pl_y + sdy;
		2284
		2285	key.texname = tex.name;
		2286	arr = rc_array (rc, &key);
		2287
		2288	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2289	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2290	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2291	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2292
		2293	rc_draw (rc);
		2294	}
		2295
		2296	rc_draw (rc_ov);
		2297	rc_clear (rc_ov);
		2298
		2299	glDisable (GL_BLEND);
		2300	rc_free (rc);
		2301	rc_free (rc_ov);
		2302
		2303	// top layer: overlays such as the health bar
		2304	for (y = 0; y < sh; y++)
		2305	if (0 <= y + my && y + my < self->rows)
		2306	{
		2307	maprow *row = self->row + (y + my);
		2308
		2309	for (x = 0; x < sw; x++)
		2310	if (row->c0 <= x + mx && x + mx < row->c1)
		2311	{
		2312	mapcell *cell = row->col + (x + mx - row->c0);
		2313
		2314	int px = x * T;
		2315	int py = y * T;
		2316
		2317	if (expect_false (cell->player == player))
		2318	{
		2319	px += sdx;
		2320	py += sdy;
		2321	}
		2322
		2323	if (cell->stat_hp)
		2324	{
		2325	int width = cell->stat_width * T;
		2326	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2327
		2328	glColor3ub (0, 0, 0);
		2329	glRectf (px + 1, py - thick - 2,
		2330	px + width - 1, py);
		2331
		2332	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2333	glRectf (px + 2,
		2334	py - thick - 1,
		2335	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2336	}
		2337	}
		2338	}
		2339	}
		2340
		2341	void
		2342	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2343	CODE:
		2344	{
		2345	static float color[16][3] = {
		2346	{ 0.00F, 0.00F, 0.00F },
		2347	{ 1.00F, 1.00F, 1.00F },
		2348	{ 0.00F, 0.00F, 0.55F },
		2349	{ 1.00F, 0.00F, 0.00F },
		2350
		2351	{ 1.00F, 0.54F, 0.00F },
		2352	{ 0.11F, 0.56F, 1.00F },
		2353	{ 0.93F, 0.46F, 0.00F },
		2354	{ 0.18F, 0.54F, 0.34F },
		2355
		2356	{ 0.56F, 0.73F, 0.56F },
		2357	{ 0.80F, 0.80F, 0.80F },
		2358	{ 0.55F, 0.41F, 0.13F },
		2359	{ 0.99F, 0.77F, 0.26F },
		2360
		2361	{ 0.74F, 0.65F, 0.41F },
		2362
		2363	{ 0.00F, 1.00F, 1.00F },
		2364	{ 1.00F, 0.00F, 1.00F },
		2365	{ 1.00F, 1.00F, 0.00F },
		2366	};
		2367
		2368	int x, y;
		2369
		2370	glEnable (GL_TEXTURE_2D);
		2371	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2372	* but the nvidia driver (185.18.14) mishandles alpha textures
		2373	* ansd takes the colour from god knows where instead of using
		2374	* Cp. MODULATE results in the same colour, but slightly different
		2375	* alpha, but atcually gives us the correct colour with nvidia.
		2376	*/
		2377	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2378	glEnable (GL_BLEND);
		2379	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2380	glBegin (GL_QUADS);
		2381
		2382	for (y = 0; y < h; y++)
		2383	for (x = 0; x < w; x++)
		2384	{
		2385	unsigned char m = data [x + y * w];
		2386
		2387	if (m)
		2388	{
		2389	float *c = color [m & 15];
		2390
		2391	float tx1 = m & 0x40 ? 0.5 : 0.;
		2392	float tx2 = tx1 + 0.5;
		2393
		2394	glColor4f (c[0], c[1], c[2], 1);
		2395	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2396	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2397	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2398	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2399	}
		2400	}
		2401
		2402	glEnd ();
		2403	glDisable (GL_BLEND);
		2404	glDisable (GL_TEXTURE_2D);
		2405	}
		2406
		2407	void
		2408	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1026	PPCODE:	2409	PPCODE:
1027	{	2410	{
1028	int vx, vy;
1029	int x, y, z;	2411	int x, y;
1030	int last_name;	2412	int sw1 = sw + 2;
1031	mapface face;	2413	int sh1 = sh + 2;
		2414	int sh3 = sh * 3;
1032	int sw4 = (sw + 3) & ~3;	2415	int sw34 = (sw * 3 + 3) & ~3;
		2416	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1033	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2417	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1034	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2418	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1035		2419
1036	memset (darkness, 255, sw4 * sh);
1037	SvPOK_only (darkness_sv);	2420	SvPOK_only (darkness3_sv);
1038	SvCUR_set (darkness_sv, sw4 * sh);	2421	SvCUR_set (darkness3_sv, sw34 * sh3);
1039		2422
1040	vx = self->x + (self->w - sw) / 2 - shift_x;	2423	mx += self->x - 1;
1041	vy = self->y + (self->h - sh) / 2 - shift_y;	2424	my += self->y - 1;
1042		2425
1043	/*	2426	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1044	int vx = self->vx = self->w >= sw
1045	? self->x + (self->w - sw) / 2
1046	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1047		2427
1048	int vy = self->vy = self->h >= sh
1049	? self->y + (self->h - sh) / 2
1050	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1051	*/
1052
1053	glColor4ub (255, 255, 255, 255);
1054
1055	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1056	glEnable (GL_BLEND);
1057	glEnable (GL_TEXTURE_2D);
1058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1059
1060	glBegin (GL_QUADS);
1061
1062	last_name = 0;
1063
1064	for (z = 0; z < 3; z++)
1065	for (y = 0; y < sh; y++)	2428	for (y = 0; y < sh1; y++)
1066	if (0 <= y + vy && y + vy < self->rows)	2429	if (0 <= y + my && y + my < self->rows)
1067	{	2430	{
1068	maprow *row = self->row + (y + vy);	2431	maprow *row = self->row + (y + my);
1069		2432
1070	for (x = 0; x < sw; x++)	2433	for (x = 0; x < sw1; x++)
1071	if (row->c0 <= x + vx && x + vx < row->c1)	2434	if (row->c0 <= x + mx && x + mx < row->c1)
1072	{	2435	{
1073	mapcell *cell = row->col + (x + vx - row->c0);	2436	mapcell *cell = row->col + (x + mx - row->c0);
1074		2437
1075	darkness[y * sw4 + x] = cell->darkness < 0	2438	darkness1 [y * sw1 + x] = cell->darkness
		2439	? 255 - (cell->darkness - 1)
1076	? 255 - FOW_DARKNESS	2440	: 255 - FOW_DARKNESS;
1077	: 255 - cell->darkness;
1078
1079	face = cell->face [z];
1080
1081	if (face)
1082	{
1083	maptex tex = self->tex [face];
1084
1085	int px = (x + 1) * 32 - tex.w;
1086	int py = (y + 1) * 32 - tex.h;
1087
1088	if (last_name != tex.name)
1089	{
1090	glEnd ();
1091	last_name = tex.name;
1092	glBindTexture (GL_TEXTURE_2D, last_name);
1093	glBegin (GL_QUADS);
1094	}
1095
1096	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1097	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1098	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1099	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1100	}
1101	}	2441	}
1102	}	2442	}
1103		2443
1104	glEnd ();	2444	for (y = 0; y < sh; ++y)
		2445	for (x = 0; x < sw; ++x)
		2446	{
		2447	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2448	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2449	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2450	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2451	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2452	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2453	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2454	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2455	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1105		2456
1106	glDisable (GL_TEXTURE_2D);	2457	uint8_t r11 = (d11 + d21 + d12) / 3;
1107	glDisable (GL_BLEND);	2458	uint8_t r21 = d21;
		2459	uint8_t r31 = (d21 + d31 + d32) / 3;
		2460
		2461	uint8_t r12 = d12;
		2462	uint8_t r22 = d22;
		2463	uint8_t r32 = d32;
		2464
		2465	uint8_t r13 = (d13 + d23 + d12) / 3;
		2466	uint8_t r23 = d23;
		2467	uint8_t r33 = (d23 + d33 + d32) / 3;
		2468
		2469	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2470	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2471	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2472	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2473	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2474	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2475	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2476	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2477	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2478	}
		2479
		2480	free (darkness1);
1108		2481
1109	EXTEND (SP, 3);	2482	EXTEND (SP, 3);
1110	PUSHs (sv_2mortal (newSViv (sw4)));	2483	PUSHs (sv_2mortal (newSViv (sw34)));
1111	PUSHs (sv_2mortal (newSViv (sh)));	2484	PUSHs (sv_2mortal (newSViv (sh3)));
1112	PUSHs (darkness_sv);	2485	PUSHs (darkness3_sv);
1113	}	2486	}
1114		2487
1115	SV *	2488	SV *
1116	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2489	get_rect (DC::Map self, int x0, int y0, int w, int h)
1117	CODE:	2490	CODE:
1118	{	2491	{
1119	int x, y, x1, y1;	2492	int x, y, x1, y1;
1120	SV data_sv = newSV (w h * 7 + 5);	2493	SV data_sv = newSV (w h * 7 + 5);
1121	uint8_t data = (uint8_t )SvPVX (data_sv);	2494	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1146	if (row && row->c0 <= x && x < row->c1)	2519	if (row && row->c0 <= x && x < row->c1)
1147	{	2520	{
1148	mapcell *cell = row->col + (x - row->c0);	2521	mapcell *cell = row->col + (x - row->c0);
1149	uint8_t flags = 0;	2522	uint8_t flags = 0;
1150		2523
1151	if (cell->face [0]) flags \|= 1;	2524	if (cell->tile [0]) flags \|= 1;
1152	if (cell->face [1]) flags \|= 2;	2525	if (cell->tile [1]) flags \|= 2;
1153	if (cell->face [2]) flags \|= 4;	2526	if (cell->tile [2]) flags \|= 4;
1154		2527
1155	*data++ = flags;	2528	*data++ = flags;
1156		2529
1157	if (flags & 1)	2530	if (flags & 1)
1158	{	2531	{
		2532	tileid tile = cell->tile [0];
1159	*data++ = cell->face [0] >> 8;	2533	*data++ = tile >> 8;
1160	*data++ = cell->face [0];	2534	*data++ = tile;
1161	}	2535	}
1162		2536
1163	if (flags & 2)	2537	if (flags & 2)
1164	{	2538	{
		2539	tileid tile = cell->tile [1];
1165	*data++ = cell->face [1] >> 8;	2540	*data++ = tile >> 8;
1166	*data++ = cell->face [1];	2541	*data++ = tile;
1167	}	2542	}
1168		2543
1169	if (flags & 4)	2544	if (flags & 4)
1170	{	2545	{
		2546	tileid tile = cell->tile [2];
1171	*data++ = cell->face [2] >> 8;	2547	*data++ = tile >> 8;
1172	*data++ = cell->face [2];	2548	*data++ = tile;
1173	}	2549	}
1174	}	2550	}
1175	else	2551	else
1176	*data++ = 0;	2552	*data++ = 0;
1177	}	2553	}
1178	}	2554	}
1179		2555
		2556	/* if size is wh + 5 then no data has been found /
		2557	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2558	{
1180	SvPOK_only (data_sv);	2559	SvPOK_only (data_sv);
1181	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2560	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2561	}
		2562
1182	RETVAL = data_sv;	2563	RETVAL = data_sv;
1183	}	2564	}
1184	OUTPUT:	2565	OUTPUT:
1185	RETVAL	2566	RETVAL
1186		2567
1187	void	2568	void
1188	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2569	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1189	PPCODE:	2570	PPCODE:
1190	{	2571	{
1191	int x, y, z;	2572	int x, y, z;
1192	int w, h;	2573	int w, h;
1193	int x1, y1;	2574	int x1, y1;
		2575	STRLEN len;
		2576	uint8_t data, end;
		2577
		2578	len = SvLEN (data_sv);
		2579	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2580	data = SvPVbyte_nolen (data_sv);
		2581	end = data + len + 8;
		2582
		2583	if (len < 5)
		2584	XSRETURN_EMPTY;
1194		2585
1195	if (*data++ != 0)	2586	if (*data++ != 0)
1196	return; /* version mismatch */	2587	XSRETURN_EMPTY; /* version mismatch */
1197		2588
1198	w = data++ << 8; w \|= data++;	2589	w = data++ << 8; w \|= data++;
1199	h = data++ << 8; h \|= data++;	2590	h = data++ << 8; h \|= data++;
1200		2591
1201	// we need to do this 'cause we don't keep an absolute coord system for rows	2592	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1213	{	2604	{
1214	maprow *row = map_get_row (self, y);	2605	maprow *row = map_get_row (self, y);
1215		2606
1216	for (x = x0; x < x1; x++)	2607	for (x = x0; x < x1; x++)
1217	{	2608	{
		2609	uint8_t flags;
		2610
		2611	if (data + 7 >= end)
		2612	XSRETURN_EMPTY;
		2613
1218	uint8_t flags = *data++;	2614	flags = *data++;
1219		2615
1220	if (flags)	2616	if (flags)
1221	{	2617	{
1222	mapface face[3] = { 0, 0, 0 };
1223
1224	mapcell *cell = row_get_cell (row, x);	2618	mapcell *cell = row_get_cell (row, x);
		2619	tileid tile[3] = { 0, 0, 0 };
1225		2620
1226	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2621	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1227	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2622	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1228	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2623	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1229		2624
1230	if (cell->darkness <= 0)	2625	if (cell->darkness == 0)
1231	{	2626	{
1232	cell->darkness = -1;	2627	/cell->darkness = 0;/
		2628	EXTEND (SP, 3);
1233		2629
1234	for (z = 0; z <= 2; z++)	2630	for (z = 0; z <= 2; z++)
1235	{	2631	{
1236	cell->face[z] = face[z];	2632	tileid t = tile [z];
1237		2633
1238	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2634	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2635	{
1239	XPUSHs (sv_2mortal (newSViv (face[z])));	2636	PUSHs (sv_2mortal (newSViv (t)));
		2637	need_texid (self, t);
		2638	}
		2639
		2640	cell->tile [z] = t;
1240	}	2641	}
1241	}	2642	}
1242	}	2643	}
1243	}	2644	}
1244	}	2645	}
1245	}	2646	}
1246		2647
1247	MODULE = CFClient PACKAGE = CFClient::MixChunk	2648	MODULE = Deliantra::Client PACKAGE = DC::RW
1248		2649
1249	CFClient::MixChunk	2650	DC::RW
1250	new_from_file (SV class, char path)	2651	new (SV class, SV data_sv)
1251	CODE:	2652	CODE:
1252	RETVAL = Mix_LoadWAV (path);	2653	{
		2654	STRLEN datalen;
		2655	char *data = SvPVbyte (data_sv, datalen);
		2656
		2657	RETVAL = SDL_RWFromConstMem (data, datalen);
		2658	}
1253	OUTPUT:	2659	OUTPUT:
1254	RETVAL	2660	RETVAL
1255		2661
		2662	DC::RW
		2663	new_from_file (SV class, const char path, const char *mode = "rb")
		2664	CODE:
		2665	RETVAL = SDL_RWFromFile (path, mode);
		2666	OUTPUT:
		2667	RETVAL
		2668
		2669	# fails on win32:
		2670	# dc.xs(2268) : error C2059: syntax error : '('
1256	void	2671	#void
		2672	#close (DC::RW self)
		2673	# CODE:
		2674	# (self->(close)) (self);
		2675
		2676	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2677
		2678	PROTOTYPES: DISABLE
		2679
		2680	DC::Channel
		2681	find ()
		2682	CODE:
		2683	{
		2684	RETVAL = Mix_GroupAvailable (-1);
		2685
		2686	if (RETVAL < 0)
		2687	{
		2688	RETVAL = Mix_GroupOldest (-1);
		2689
		2690	if (RETVAL < 0)
		2691	XSRETURN_UNDEF;
		2692
		2693	Mix_HaltChannel (RETVAL);
		2694	}
		2695
		2696	Mix_UnregisterAllEffects (RETVAL);
		2697	Mix_Volume (RETVAL, 128);
		2698	}
		2699	OUTPUT:
		2700	RETVAL
		2701
		2702	void
		2703	halt (DC::Channel self)
		2704	CODE:
		2705	Mix_HaltChannel (self);
		2706
		2707	void
		2708	expire (DC::Channel self, int ticks = -1)
		2709	CODE:
		2710	Mix_ExpireChannel (self, ticks);
		2711
		2712	void
		2713	fade_out (DC::Channel self, int ticks = -1)
		2714	CODE:
		2715	Mix_FadeOutChannel (self, ticks);
		2716
		2717	int
		2718	volume (DC::Channel self, int volume)
		2719	CODE:
		2720	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2721	OUTPUT:
		2722	RETVAL
		2723
		2724	void
		2725	unregister_all_effects (DC::Channel self)
		2726	CODE:
		2727	Mix_UnregisterAllEffects (self);
		2728
		2729	void
		2730	set_panning (DC::Channel self, int left, int right)
		2731	CODE:
		2732	left = CLAMP (left , 0, 255);
		2733	right = CLAMP (right, 0, 255);
		2734	Mix_SetPanning (self, left, right);
		2735
		2736	void
		2737	set_distance (DC::Channel self, int distance)
		2738	CODE:
		2739	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2740
		2741	void
		2742	set_position (DC::Channel self, int angle, int distance)
		2743	CODE:
		2744
		2745	void
		2746	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2747	CODE:
		2748	{
		2749	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2750	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2751	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2752	}
		2753
		2754	void
		2755	set_reverse_stereo (DC::Channel self, int flip)
		2756	CODE:
		2757	Mix_SetReverseStereo (self, flip);
		2758
		2759	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2760
		2761	PROTOTYPES: DISABLE
		2762
		2763	DC::MixChunk
		2764	new (SV *class, DC::RW rwops)
		2765	CODE:
		2766	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2767	OUTPUT:
		2768	RETVAL
		2769
		2770	void
1257	DESTROY (CFClient::MixChunk self)	2771	DESTROY (DC::MixChunk self)
1258	CODE:	2772	CODE:
1259	Mix_FreeChunk (self);	2773	Mix_FreeChunk (self);
1260		2774
1261	int	2775	int
1262	volume (CFClient::MixChunk self, int volume = -1)	2776	volume (DC::MixChunk self, int volume = -1)
1263	CODE:	2777	CODE:
		2778	if (items > 1)
		2779	volume = CLAMP (volume, 0, 128);
1264	RETVAL = Mix_VolumeChunk (self, volume);	2780	RETVAL = Mix_VolumeChunk (self, volume);
1265	OUTPUT:	2781	OUTPUT:
1266	RETVAL	2782	RETVAL
1267		2783
1268	int	2784	DC::Channel
1269	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2785	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1270	CODE:	2786	CODE:
		2787	{
1271	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2788	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2789
		2790	if (RETVAL < 0)
		2791	XSRETURN_UNDEF;
		2792
		2793	if (channel < 0)
		2794	{
		2795	Mix_UnregisterAllEffects (RETVAL);
		2796	Mix_Volume (RETVAL, 128);
		2797	}
		2798	}
1272	OUTPUT:	2799	OUTPUT:
1273	RETVAL	2800	RETVAL
1274		2801
1275	MODULE = CFClient PACKAGE = CFClient::MixMusic	2802	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1276		2803
1277	int	2804	int
1278	volume (int volume = -1)	2805	volume (int volume = -1)
		2806	PROTOTYPE: ;$
1279	CODE:	2807	CODE:
		2808	if (items > 0)
		2809	volume = CLAMP (volume, 0, 128);
1280	RETVAL = Mix_VolumeMusic (volume);	2810	RETVAL = Mix_VolumeMusic (volume);
1281	OUTPUT:	2811	OUTPUT:
1282	RETVAL	2812	RETVAL
1283		2813
1284	CFClient::MixMusic	2814	void
1285	new_from_file (SV class, char path)	2815	fade_out (int ms)
1286	CODE:	2816	CODE:
		2817	Mix_FadeOutMusic (ms);
		2818
		2819	void
		2820	halt ()
		2821	CODE:
		2822	Mix_HaltMusic ();
		2823
		2824	DC::MixMusic
		2825	new (SV *class, DC::RW rwops)
		2826	CODE:
1287	RETVAL = Mix_LoadMUS (path);	2827	RETVAL = Mix_LoadMUS_RW (rwops);
1288	OUTPUT:	2828	OUTPUT:
1289	RETVAL	2829	RETVAL
1290		2830
1291	void	2831	void
1292	DESTROY (CFClient::MixMusic self)	2832	DESTROY (DC::MixMusic self)
1293	CODE:	2833	CODE:
1294	Mix_FreeMusic (self);	2834	Mix_FreeMusic (self);
1295		2835
1296	int	2836	int
1297	play (CFClient::MixMusic self, int loops = -1)	2837	play (DC::MixMusic self, int loops = -1)
1298	CODE:	2838	CODE:
1299	RETVAL = Mix_PlayMusic (self, loops);	2839	RETVAL = Mix_PlayMusic (self, loops);
1300	OUTPUT:	2840	OUTPUT:
1301	RETVAL	2841	RETVAL
1302		2842
		2843	void
		2844	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2845	CODE:
		2846	Mix_FadeInMusicPos (self, loops, ms, position);
		2847
1303	MODULE = CFClient PACKAGE = CFClient::OpenGL	2848	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2849
		2850	PROTOTYPES: ENABLE
1304		2851
1305	BOOT:	2852	BOOT:
1306	{	2853	{
1307	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2854	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1308	static const struct {	2855	static const struct {
1309	const char *name;	2856	const char *name;
1310	IV iv;	2857	IV iv;
1311	} *civ, const_iv[] = {	2858	} *civ, const_iv[] = {
1312	# define const_iv(name) { # name, (IV)name }	2859	# define const_iv(name) { # name, (IV)name }
		2860	const_iv (GL_VENDOR),
		2861	const_iv (GL_VERSION),
		2862	const_iv (GL_EXTENSIONS),
1313	const_iv (GL_COLOR_MATERIAL),	2863	const_iv (GL_COLOR_MATERIAL),
1314	const_iv (GL_SMOOTH),	2864	const_iv (GL_SMOOTH),
1315	const_iv (GL_FLAT),	2865	const_iv (GL_FLAT),
		2866	const_iv (GL_DITHER),
1316	const_iv (GL_BLEND),	2867	const_iv (GL_BLEND),
		2868	const_iv (GL_CULL_FACE),
		2869	const_iv (GL_SCISSOR_TEST),
		2870	const_iv (GL_DEPTH_TEST),
		2871	const_iv (GL_ALPHA_TEST),
		2872	const_iv (GL_NORMALIZE),
		2873	const_iv (GL_RESCALE_NORMAL),
		2874	const_iv (GL_FRONT),
		2875	const_iv (GL_BACK),
		2876	const_iv (GL_AUX0),
1317	const_iv (GL_AND),	2877	const_iv (GL_AND),
		2878	const_iv (GL_ONE),
		2879	const_iv (GL_ZERO),
1318	const_iv (GL_SRC_ALPHA),	2880	const_iv (GL_SRC_ALPHA),
		2881	const_iv (GL_DST_ALPHA),
1319	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2882	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2883	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2884	const_iv (GL_SRC_ALPHA_SATURATE),
1320	const_iv (GL_RGB),	2885	const_iv (GL_RGB),
1321	const_iv (GL_RGBA),	2886	const_iv (GL_RGBA),
		2887	const_iv (GL_RGBA4),
		2888	const_iv (GL_RGBA8),
		2889	const_iv (GL_RGB5_A1),
1322	const_iv (GL_UNSIGNED_BYTE),	2890	const_iv (GL_UNSIGNED_BYTE),
1323	const_iv (GL_ALPHA4),	2891	const_iv (GL_UNSIGNED_SHORT),
		2892	const_iv (GL_UNSIGNED_INT),
1324	const_iv (GL_ALPHA),	2893	const_iv (GL_ALPHA),
		2894	const_iv (GL_INTENSITY),
		2895	const_iv (GL_LUMINANCE),
		2896	const_iv (GL_LUMINANCE_ALPHA),
1325	const_iv (GL_FLOAT),	2897	const_iv (GL_FLOAT),
1326	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2898	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2899	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2900	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2901	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2902	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2903	const_iv (GL_COMPRESSED_RGB_ARB),
		2904	const_iv (GL_COMPRESSED_RGBA_ARB),
1327	const_iv (GL_COMPILE),	2905	const_iv (GL_COMPILE),
		2906	const_iv (GL_PROXY_TEXTURE_1D),
		2907	const_iv (GL_PROXY_TEXTURE_2D),
1328	const_iv (GL_TEXTURE_1D),	2908	const_iv (GL_TEXTURE_1D),
1329	const_iv (GL_TEXTURE_2D),	2909	const_iv (GL_TEXTURE_2D),
1330	const_iv (GL_TEXTURE_ENV),	2910	const_iv (GL_TEXTURE_ENV),
1331	const_iv (GL_TEXTURE_MAG_FILTER),	2911	const_iv (GL_TEXTURE_MAG_FILTER),
1332	const_iv (GL_TEXTURE_MIN_FILTER),	2912	const_iv (GL_TEXTURE_MIN_FILTER),
1333	const_iv (GL_TEXTURE_ENV_MODE),	2913	const_iv (GL_TEXTURE_ENV_MODE),
1334	const_iv (GL_TEXTURE_WRAP_S),	2914	const_iv (GL_TEXTURE_WRAP_S),
1335	const_iv (GL_TEXTURE_WRAP_T),	2915	const_iv (GL_TEXTURE_WRAP_T),
		2916	const_iv (GL_REPEAT),
1336	const_iv (GL_CLAMP),	2917	const_iv (GL_CLAMP),
1337	const_iv (GL_REPEAT),	2918	const_iv (GL_CLAMP_TO_EDGE),
1338	const_iv (GL_NEAREST),	2919	const_iv (GL_NEAREST),
1339	const_iv (GL_LINEAR),	2920	const_iv (GL_LINEAR),
1340	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2921	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1341	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2922	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1342	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2923	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1343	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2924	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1344	const_iv (GL_GENERATE_MIPMAP),	2925	const_iv (GL_GENERATE_MIPMAP),
1345	const_iv (GL_LINEAR),
1346	const_iv (GL_MODULATE),	2926	const_iv (GL_MODULATE),
		2927	const_iv (GL_DECAL),
1347	const_iv (GL_REPLACE),	2928	const_iv (GL_REPLACE),
		2929	const_iv (GL_DEPTH_BUFFER_BIT),
1348	const_iv (GL_COLOR_BUFFER_BIT),	2930	const_iv (GL_COLOR_BUFFER_BIT),
1349	const_iv (GL_PROJECTION),	2931	const_iv (GL_PROJECTION),
1350	const_iv (GL_MODELVIEW),	2932	const_iv (GL_MODELVIEW),
1351	const_iv (GL_COLOR_LOGIC_OP),	2933	const_iv (GL_COLOR_LOGIC_OP),
		2934	const_iv (GL_SEPARABLE_2D),
1352	const_iv (GL_CONVOLUTION_2D),	2935	const_iv (GL_CONVOLUTION_2D),
1353	const_iv (GL_CONVOLUTION_BORDER_MODE),	2936	const_iv (GL_CONVOLUTION_BORDER_MODE),
1354	const_iv (GL_CONSTANT_BORDER),	2937	const_iv (GL_CONSTANT_BORDER),
		2938	const_iv (GL_POINTS),
1355	const_iv (GL_LINES),	2939	const_iv (GL_LINES),
		2940	const_iv (GL_LINE_STRIP),
		2941	const_iv (GL_LINE_LOOP),
1356	const_iv (GL_QUADS),	2942	const_iv (GL_QUADS),
		2943	const_iv (GL_QUAD_STRIP),
		2944	const_iv (GL_TRIANGLES),
		2945	const_iv (GL_TRIANGLE_STRIP),
		2946	const_iv (GL_TRIANGLE_FAN),
1357	const_iv (GL_LINE_LOOP),	2947	const_iv (GL_POLYGON),
1358	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2948	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2949	const_iv (GL_POINT_SMOOTH_HINT),
		2950	const_iv (GL_LINE_SMOOTH_HINT),
		2951	const_iv (GL_POLYGON_SMOOTH_HINT),
		2952	const_iv (GL_GENERATE_MIPMAP_HINT),
		2953	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1359	const_iv (GL_FASTEST),	2954	const_iv (GL_FASTEST),
		2955	const_iv (GL_DONT_CARE),
		2956	const_iv (GL_NICEST),
		2957	const_iv (GL_V2F),
		2958	const_iv (GL_V3F),
		2959	const_iv (GL_T2F_V3F),
		2960	const_iv (GL_T2F_N3F_V3F),
1360	# undef const_iv	2961	# undef const_iv
1361	};	2962	};
1362		2963
1363	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2964	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2965	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2966
		2967	texture_av = newAV ();
		2968	AvREAL_off (texture_av);
1365	}	2969	}
		2970
		2971	void
		2972	disable_GL_EXT_blend_func_separate ()
		2973	CODE:
		2974	gl.BlendFuncSeparate = 0;
		2975	gl.BlendFuncSeparateEXT = 0;
		2976
		2977	char *
		2978	gl_vendor ()
		2979	CODE:
		2980	RETVAL = (char *)glGetString (GL_VENDOR);
		2981	OUTPUT:
		2982	RETVAL
		2983
		2984	char *
		2985	gl_version ()
		2986	CODE:
		2987	RETVAL = (char *)glGetString (GL_VERSION);
		2988	OUTPUT:
		2989	RETVAL
		2990
		2991	char *
		2992	gl_extensions ()
		2993	CODE:
		2994	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2995	OUTPUT:
		2996	RETVAL
		2997
		2998	const char *glGetString (GLenum pname)
		2999
		3000	GLint glGetInteger (GLenum pname)
		3001	CODE:
		3002	glGetIntegerv (pname, &RETVAL);
		3003	OUTPUT:
		3004	RETVAL
		3005
		3006	GLdouble glGetDouble (GLenum pname)
		3007	CODE:
		3008	glGetDoublev (pname, &RETVAL);
		3009	OUTPUT:
		3010	RETVAL
1366		3011
1367	int glGetError ()	3012	int glGetError ()
		3013
		3014	void glFinish ()
1368		3015
1369	void glClear (int mask)	3016	void glClear (int mask)
1370		3017
1371	void glClearColor (float r, float g, float b, float a = 1.0)	3018	void glClearColor (float r, float g, float b, float a = 1.0)
1372	PROTOTYPE: @	3019	PROTOTYPE: @
…		…
1379		3026
1380	void glHint (int target, int mode)	3027	void glHint (int target, int mode)
1381		3028
1382	void glBlendFunc (int sfactor, int dfactor)	3029	void glBlendFunc (int sfactor, int dfactor)
1383		3030
		3031	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3032	CODE:
		3033	gl_BlendFuncSeparate (sa, da, saa, daa);
		3034
		3035	void glDepthMask (int flag)
		3036
1384	void glLogicOp (int opcode)	3037	void glLogicOp (int opcode)
1385		3038
		3039	void glColorMask (int red, int green, int blue, int alpha)
		3040
1386	void glMatrixMode (int mode)	3041	void glMatrixMode (int mode)
1387		3042
1388	void glPushMatrix ()	3043	void glPushMatrix ()
1389		3044
1390	void glPopMatrix ()	3045	void glPopMatrix ()
1391		3046
1392	void glLoadIdentity ()	3047	void glLoadIdentity ()
1393		3048
		3049	void glDrawBuffer (int buffer)
		3050
		3051	void glReadBuffer (int buffer)
		3052
		3053	# near_ and far_ are due to microsofts buggy "c" compiler
		3054	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3055
		3056	# near_ and far_ are due to microsofts buggy "c" compiler
1394	void glOrtho (double left, double right, double bottom, double top, double near, double far)	3057	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3058
		3059	PROTOTYPES: DISABLE
1395		3060
1396	void glViewport (int x, int y, int width, int height)	3061	void glViewport (int x, int y, int width, int height)
		3062
		3063	void glScissor (int x, int y, int width, int height)
1397		3064
1398	void glTranslate (float x, float y, float z = 0.)	3065	void glTranslate (float x, float y, float z = 0.)
1399	CODE:	3066	CODE:
1400	glTranslatef (x, y, z);	3067	glTranslatef (x, y, z);
1401		3068
1402	void glScale (float x, float y, float z)	3069	void glScale (float x, float y, float z = 1.)
1403	CODE:	3070	CODE:
1404	glScalef (x, y, z);	3071	glScalef (x, y, z);
1405		3072
1406	void glRotate (float angle, float x, float y, float z)	3073	void glRotate (float angle, float x, float y, float z)
1407	CODE:	3074	CODE:
1408	glRotatef (angle, x, y, z);	3075	glRotatef (angle, x, y, z);
1409		3076
1410	void glBegin (int mode)
1411
1412	void glEnd ()
1413
1414	void glColor (float r, float g, float b, float a = 1.0)	3077	void glColor (float r, float g, float b, float a = 1.0)
1415	PROTOTYPE: @	3078	PROTOTYPE: @
		3079	ALIAS:
		3080	glColor_premultiply = 1
1416	CODE:	3081	CODE:
		3082	if (ix)
		3083	{
		3084	r *= a;
		3085	g *= a;
		3086	b *= a;
		3087	}
		3088	// microsoft visual "c" rounds instead of truncating...
1417	glColor4f (r, g, b, a);	3089	glColor4f (r, g, b, a);
		3090
		3091	void glRasterPos (float x, float y, float z = 0.)
		3092	CODE:
		3093	glRasterPos3f (0, 0, z);
		3094	glBitmap (0, 0, 0, 0, x, y, 0);
1418		3095
1419	void glVertex (float x, float y, float z = 0.)	3096	void glVertex (float x, float y, float z = 0.)
1420	CODE:	3097	CODE:
1421	glVertex3f (x, y, z);	3098	glVertex3f (x, y, z);
1422		3099
1423	void glTexCoord (float s, float t)	3100	void glTexCoord (float s, float t)
1424	CODE:	3101	CODE:
1425	glTexCoord2f (s, t);	3102	glTexCoord2f (s, t);
1426		3103
		3104	void glRect (float x1, float y1, float x2, float y2)
		3105	CODE:
		3106	glRectf (x1, y1, x2, y2);
		3107
		3108	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3109	CODE:
		3110	glBegin (GL_LINE_LOOP);
		3111	glVertex2f (x1, y1);
		3112	glVertex2f (x2, y1);
		3113	glVertex2f (x2, y2);
		3114	glVertex2f (x1, y2);
		3115	glEnd ();
		3116
		3117	PROTOTYPES: ENABLE
		3118
		3119	void glBegin (int mode)
		3120
		3121	void glEnd ()
		3122
		3123	void glPointSize (GLfloat size)
		3124
		3125	void glLineWidth (GLfloat width)
		3126
		3127	void glInterleavedArrays (int format, int stride, char *data)
		3128
		3129	void glDrawElements (int mode, int count, int type, char *indices)
		3130
		3131	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3132
1427	void glTexEnv (int target, int pname, float param)	3133	void glTexEnv (int target, int pname, float param)
1428	CODE:	3134	CODE:
1429	glTexEnvf (target, pname, param);	3135	glTexEnvf (target, pname, param);
1430		3136
1431	void glTexParameter (int target, int pname, float param)	3137	void glTexParameter (int target, int pname, float param)
…		…
1434		3140
1435	void glBindTexture (int target, int name)	3141	void glBindTexture (int target, int name)
1436		3142
1437	void glConvolutionParameter (int target, int pname, float params)	3143	void glConvolutionParameter (int target, int pname, float params)
1438	CODE:	3144	CODE:
		3145	if (gl.ConvolutionParameterf)
1439	glConvolutionParameterf (target, pname, params);	3146	gl.ConvolutionParameterf (target, pname, params);
1440		3147
1441	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3148	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		3149	CODE:
		3150	if (gl.ConvolutionFilter2D)
		3151	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1442		3152
		3153	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		3154	CODE:
		3155	if (gl.SeparableFilter2D)
		3156	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		3157
1443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3158	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1444		3159
1445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3160	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		3161
		3162	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3163
		3164	void glPixelZoom (float x, float y)
		3165
		3166	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1446		3167
1447	int glGenTexture ()	3168	int glGenTexture ()
1448	CODE:	3169	CODE:
1449	{	3170	RETVAL = gen_texture ();
1450	GLuint name;
1451	glGenTextures (1, &name);
1452	RETVAL = name;
1453	}
1454	OUTPUT:	3171	OUTPUT:
1455	RETVAL	3172	RETVAL
1456		3173
1457	void glDeleteTexture (int name)	3174	void glDeleteTexture (int name)
1458	CODE:	3175	CODE:
1459	{
1460	GLuint name_ = name;
1461	glDeleteTextures (1, &name_);	3176	del_texture (name);
1462	}	3177
1463
1464	int glGenList ()	3178	int glGenList ()
1465	CODE:	3179	CODE:
1466	RETVAL = glGenLists (1);	3180	RETVAL = glGenLists (1);
1467	OUTPUT:	3181	OUTPUT:
1468	RETVAL	3182	RETVAL
…		…
1475		3189
1476	void glEndList ()	3190	void glEndList ()
1477		3191
1478	void glCallList (int list)	3192	void glCallList (int list)
1479		3193
		3194	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3195
		3196	PROTOTYPES: DISABLE
		3197
		3198	void
		3199	find_widget (SV *self, NV x, NV y)
		3200	PPCODE:
		3201	{
		3202	if (within_widget (self, x, y))
		3203	XPUSHs (self);
		3204	}
		3205
		3206	BOOT:
		3207	{
		3208	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3209
		3210	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3211	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3212	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3213	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3214	}
		3215
		3216	void
		3217	draw (SV *self)
		3218	CODE:
		3219	{
		3220	HV *hv;
		3221	SV **svp;
		3222	NV x, y, w, h;
		3223	SV *draw_x_sv = GvSV (draw_x_gv);
		3224	SV *draw_y_sv = GvSV (draw_y_gv);
		3225	SV *draw_w_sv = GvSV (draw_w_gv);
		3226	SV *draw_h_sv = GvSV (draw_h_gv);
		3227	double draw_x, draw_y;
		3228
		3229	if (!SvROK (self))
		3230	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3231
		3232	hv = (HV *)SvRV (self);
		3233
		3234	if (SvTYPE (hv) != SVt_PVHV)
		3235	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3236
		3237	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3238	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3239
		3240	if (!h \|\| !w)
		3241	XSRETURN_EMPTY;
		3242
		3243	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3244	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3245
		3246	draw_x = SvNV (draw_x_sv) + x;
		3247	draw_y = SvNV (draw_y_sv) + y;
		3248
		3249	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3250	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3251	XSRETURN_EMPTY;
		3252
		3253	sv_setnv (draw_x_sv, draw_x);
		3254	sv_setnv (draw_y_sv, draw_y);
		3255
		3256	glPushMatrix ();
		3257	glTranslated (x, y, 0);
		3258
		3259	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3260	{
		3261	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3262
		3263	if (svp && SvTRUE (*svp))
		3264	{
		3265	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3266	glEnable (GL_BLEND);
		3267	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3268	glBegin (GL_QUADS);
		3269	glVertex2f (0, 0);
		3270	glVertex2f (w, 0);
		3271	glVertex2f (w, h);
		3272	glVertex2f (0, h);
		3273	glEnd ();
		3274	glDisable (GL_BLEND);
		3275	}
		3276	}
		3277	#if 0
		3278	// draw borders, for debugging
		3279	glPushMatrix ();
		3280	glColor4f (1., 1., 0., 1.);
		3281	glTranslatef (.5, .5, 0.);
		3282	glBegin (GL_LINE_LOOP);
		3283	glVertex2f (0 , 0);
		3284	glVertex2f (w - 1, 0);
		3285	glVertex2f (w - 1, h - 1);
		3286	glVertex2f (0 , h - 1);
		3287	glEnd ();
		3288	glPopMatrix ();
		3289	#endif
		3290	PUSHMARK (SP);
		3291	XPUSHs (self);
		3292	PUTBACK;
		3293	call_method ("_draw", G_VOID \| G_DISCARD);
		3294	SPAGAIN;
		3295
		3296	glPopMatrix ();
		3297
		3298	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3299	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3300	}
		3301

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+Removed lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.59 by root, Sun Apr 23 04:41:33 2006 UTC vs. Revision 1.290 by root, Wed Nov 4 14:40:51 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.59 by root, Sun Apr 23 04:41:33 2006 UTC vs.
Revision 1.290 by root, Wed Nov 4 14:40:51 2009 UTC