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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.155 by root, Thu Sep 21 00:16:42 2006 UTC vs.
Revision 1.275 by root, Thu Aug 28 00:53:53 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		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
28	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
30		51
31	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
32		53
33	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
34		66
35	#ifndef _WIN32	67	#ifndef _WIN32
36	# include <sys/types.h>	68	# include <sys/types.h>
37	# include <sys/socket.h>	69	# include <sys/socket.h>
38	# include <netinet/in.h>	70	# include <netinet/in.h>
39	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
40	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	77	#else
42	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	79	#endif
49		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		85
52	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
53		87
54	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
56		90
57	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
58		92
59	#if 0	93	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	95
62	# define PARACHUTE 0	96	static AV *texture_av;
63	#endif
64		97
65	static struct	98	static struct
66	{	99	{
67	#define GL_FUNC(ptr,name) ptr name;	100	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	101	#include "glfunc.h"
69	#undef GL_FUNC	102	#undef GL_FUNC
70	} gl;	103	} gl;
71		104
		105	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	106	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	107	{
74	if (gl.BlendFuncSeparate)	108	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	109	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	110	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	111	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	112	else
79	glBlendFunc (sa, da);	113	glBlendFunc (sa, da);
80	}	114	}
81		115
		116	static GLuint
		117	gen_texture ()
		118	{
		119	GLuint name;
		120
		121	if (AvFILL (texture_av) >= 0)
		122	name = (GLuint)(size_t)av_pop (texture_av);
		123	else
		124	glGenTextures (1, &name);
		125
		126	return name;
		127	}
		128
		129	static void
		130	del_texture (GLuint name)
		131	{
		132	/* make a half-assed attempt at returning the memory used by the texture */
		133	/* textures are frequently being reused by cfplus anyway */
		134	/*glBindTexture (GL_TEXTURE_2D, name);*/
		135	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		136	av_push (texture_av, (SV *)(size_t)name);
		137	glDeleteTextures (1, &name);
		138	}
		139
82	#include "texcache.c"	140	#include "texcache.c"
		141	#include "rendercache.c"
83		142
84	#include "pango-font.c"	143	#include "pango-font.c"
85	#include "pango-fontmap.c"	144	#include "pango-fontmap.c"
86	#include "pango-render.c"	145	#include "pango-render.c"
87		146
		147	typedef IV DC__Channel;
		148	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
90		151
91	typedef PangoFontDescription *CFPlus__Font;	152	typedef PangoFontDescription *DC__Font;
92		153
93	static int	154	static int
94	shape_attr_p (PangoLayoutRun *run)	155	shape_attr_p (PangoLayoutRun *run)
95	{	156	{
96	GSList *attrs = run->item->analysis.extra_attrs;	157	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		171
111	typedef struct cf_layout {	172	typedef struct cf_layout {
112	PangoLayout *pl;	173	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	174	float r, g, b, a; // default color for rgba mode
114	int base_height;	175	int base_height;
115	CFPlus__Font font;	176	DC__Font font;
		177	rc_t *rc;
116	} *CFPlus__Layout;	178	} *DC__Layout;
117		179
118	static CFPlus__Font default_font;	180	static DC__Font default_font;
119	static PangoContext *opengl_context;	181	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	182	static PangoFontMap *opengl_fontmap;
121		183
122	static void	184	static void
123	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	190	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	192	}
131		193
132	static void	194	static void
133	layout_update_font (CFPlus__Layout self)	195	layout_update_font (DC__Layout self)
134	{	196	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	197	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
137	*/	199	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
139		201
140	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		204
143	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
144	}	206	}
145		207
146	static void	208	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	209	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	210	{
149	PangoRectangle rect;	211	PangoRectangle rect;
150		212
151	// get_pixel_* wrongly rounds down	213	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	214	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		221
160	*w = rect.width;	222	*w = rect.width;
161	*h = rect.height;	223	*h = rect.height;
162	}	224	}
163		225
		226	typedef uint16_t tileid;
164	typedef uint16_t mapface;	227	typedef uint16_t faceid;
165		228
166	typedef struct {	229	typedef struct {
167	GLint name;	230	GLuint name;
168	int w, h;	231	int w, h;
169	float s, t;	232	float s, t;
170	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
		234	tileid smoothtile;
		235	uint8_t smoothlevel;
171	} maptex;	236	} maptex;
172		237
173	typedef struct {	238	typedef struct {
174	uint32_t player;	239	uint32_t player;
175	mapface face[3];	240	tileid tile[3];
176	uint16_t darkness;	241	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	242	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	243	} mapcell;
179		244
180	typedef struct {	245	typedef struct {
181	int32_t c0, c1;	246	int32_t c0, c1;
182	mapcell *col;	247	mapcell *col;
183	} maprow;	248	} maprow;
184		249
185	typedef struct map {	250	typedef struct map {
186	int x, y, w, h;	251	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	252	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	253	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	254	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		255
194	int32_t rows;	256	int32_t rows;
195	maprow *row;	257	maprow *row;
196	} *CFPlus__Map;	258	} *DC__Map;
197		259
198	static char *	260	static char *
199	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
200	{	262	{
201	char *p;	263	char *p;
…		…
218	}	280	}
219		281
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	282	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	283	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222		284
		285	static void
		286	need_facenum (struct map *self, faceid face)
		287	{
		288	while (self->faces <= face)
		289	{
		290	Append (tileid, self->face2tile, self->faces, self->faces);
		291	self->faces *= 2;
		292	}
		293	}
		294
		295	static void
		296	need_texid (struct map *self, int texid)
		297	{
		298	while (self->texs <= texid)
		299	{
		300	Append (maptex, self->tex, self->texs, self->texs);
		301	self->texs *= 2;
		302	}
		303	}
		304
223	static maprow *	305	static maprow *
224	map_get_row (CFPlus__Map self, int y)	306	map_get_row (DC__Map self, int y)
225	{	307	{
226	if (0 > y)	308	if (0 > y)
227	{	309	{
228	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
267		349
268	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
269	}	351	}
270		352
271	static mapcell *	353	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
273	{	355	{
274	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
275	}	357	}
276		358
277	static void	359	static void
278	map_clear (CFPlus__Map self)	360	map_clear (DC__Map self)
279	{	361	{
280	int r;	362	int r;
281		363
282	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	372	self->oy = 0;
291	self->row = 0;	373	self->row = 0;
292	self->rows = 0;	374	self->rows = 0;
293	}	375	}
294		376
		377	#define CELL_CLEAR(cell) \
		378	do { \
		379	if ((cell)->player) \
		380	(cell)->tile [2] = 0; \
		381	(cell)->darkness = 0; \
		382	(cell)->stat_hp = 0; \
		383	(cell)->flags = 0; \
		384	(cell)->player = 0; \
		385	} while (0)
		386
295	static void	387	static void
296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	388	map_blank (DC__Map self, int x0, int y0, int w, int h)
297	{	389	{
298	int x, y;	390	int x, y;
299	maprow *row;	391	maprow *row;
300	mapcell *cell;	392	mapcell *cell;
301		393
…		…
313	if (x >= row->c1)	405	if (x >= row->c1)
314	break;	406	break;
315		407
316	cell = row->col + x - row->c0;	408	cell = row->col + x - row->c0;
317		409
318	cell->darkness = 0;	410	CELL_CLEAR (cell);
319	cell->stat_hp = 0;
320	cell->flags = 0;
321	cell->player = 0;
322	}	411	}
323	}	412	}
		413	}
		414
		415	typedef struct {
		416	tileid tile;
		417	uint8_t x, y, level;
		418	} smooth_key;
		419
		420	static void
		421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		422	{
		423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		424
		425	if (SvIOK (*sv))
		426	SvIV_set (*sv, SvIVX (*sv) | bits);
		427	else
		428	sv_setiv (*sv, bits);
324	}	429	}
325		430
326	static void	431	static void
327	music_finished (void)	432	music_finished (void)
328	{	433	{
…		…
364	n |= n >> 16;	469	n |= n >> 16;
365		470
366	return n + 1;	471	return n + 1;
367	}	472	}
368		473
369	MODULE = CFPlus PACKAGE = CFPlus	474	static unsigned int
		475	popcount (unsigned int n)
		476	{
		477	n -= (n >> 1) & 0x55555555U;
		478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		480	n *= 0x01010101U;
		481
		482	return n >> 24;
		483	}
		484
		485	/* SDL should provide this, really. */
		486	#define SDLK_MODIFIER_MIN 300
		487	#define SDLK_MODIFIER_MAX 314
		488
		489	/******************************************************************************/
		490
		491	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		492	static GV *hover_gv;
		493
		494	static int
		495	within_widget (SV *widget, NV x, NV y)
		496	{
		497	HV *self;
		498	SV **svp;
		499	NV wx, ww, wy, wh;
		500
		501	if (!SvROK (widget))
		502	return 0;
		503
		504	self = (HV *)SvRV (widget);
		505
		506	if (SvTYPE (self) != SVt_PVHV)
		507	return 0;
		508
		509	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		510	if (y < wy)
		511	return 0;
		512
		513	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		514	if (y >= wy + wh)
		515	return 0;
		516
		517	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		518	if (x < wx)
		519	return 0;
		520
		521	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		522	if (x >= wx + ww)
		523	return 0;
		524
		525	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		526	if (!svp || !SvTRUE (*svp))
		527	return 0;
		528
		529	return 1;
		530	}
		531
		532	static void
		533	deliantra_main ()
		534	{
		535	char *argv[] = { 0 };
		536	call_argv ("::main", G_DISCARD | G_VOID, argv);
		537	}
		538
		539	#ifdef __MACOSX__
		540	/* to due surprising braindamage on the side of SDL design, we
		541	* do some mind-boggling hack here: SDL requires a custom main()
		542	* on OS X, so... we provide one and call the original main(), which,
		543	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		544	* and which calls our main (== SDL_main) back.
		545	*/
		546	extern C_LINKAGE int
		547	main (int argc, char *argv[])
		548	{
		549	deliantra_main ();
		550	}
		551
		552	#undef main
		553
		554	extern C_LINKAGE int main (int argc, char *argv[]);
		555
		556	static void
		557	SDL_braino (void)
		558	{
		559	char *argv[] = { "deliantra client", 0 };
		560	(main) (1, argv);
		561	}
		562	#else
		563	static void
		564	SDL_braino (void)
		565	{
		566	deliantra_main ();
		567	}
		568	#endif
		569
		570	MODULE = Deliantra::Client PACKAGE = DC
370		571
371	PROTOTYPES: ENABLE	572	PROTOTYPES: ENABLE
372		573
373	BOOT:	574	BOOT:
374	{	575	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	576	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	577	static const struct {
377	const char *name;	578	const char *name;
378	IV iv;	579	IV iv;
379	} *civ, const_iv[] = {	580	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	581	# define const_iv(name) { # name, (IV)name }
		582	const_iv (SDLK_MODIFIER_MIN),
		583	const_iv (SDLK_MODIFIER_MAX),
		584
381	const_iv (SDL_ACTIVEEVENT),	585	const_iv (SDL_ACTIVEEVENT),
382	const_iv (SDL_KEYDOWN),	586	const_iv (SDL_KEYDOWN),
383	const_iv (SDL_KEYUP),	587	const_iv (SDL_KEYUP),
384	const_iv (SDL_MOUSEMOTION),	588	const_iv (SDL_MOUSEMOTION),
385	const_iv (SDL_MOUSEBUTTONDOWN),	589	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
394	const_iv (SDL_EVENT_RESERVEDA),	598	const_iv (SDL_EVENT_RESERVEDA),
395	const_iv (SDL_EVENT_RESERVEDB),	599	const_iv (SDL_EVENT_RESERVEDB),
396	const_iv (SDL_VIDEORESIZE),	600	const_iv (SDL_VIDEORESIZE),
397	const_iv (SDL_VIDEOEXPOSE),	601	const_iv (SDL_VIDEOEXPOSE),
398	const_iv (SDL_USEREVENT),	602	const_iv (SDL_USEREVENT),
		603
		604	const_iv (SDL_APPINPUTFOCUS),
		605	const_iv (SDL_APPMOUSEFOCUS),
		606	const_iv (SDL_APPACTIVE),
		607
		608
		609	const_iv (SDLK_UNKNOWN),
		610	const_iv (SDLK_FIRST),
		611	const_iv (SDLK_BACKSPACE),
		612	const_iv (SDLK_TAB),
		613	const_iv (SDLK_CLEAR),
		614	const_iv (SDLK_RETURN),
		615	const_iv (SDLK_PAUSE),
		616	const_iv (SDLK_ESCAPE),
		617	const_iv (SDLK_SPACE),
		618	const_iv (SDLK_EXCLAIM),
		619	const_iv (SDLK_QUOTEDBL),
		620	const_iv (SDLK_HASH),
		621	const_iv (SDLK_DOLLAR),
		622	const_iv (SDLK_AMPERSAND),
		623	const_iv (SDLK_QUOTE),
		624	const_iv (SDLK_LEFTPAREN),
		625	const_iv (SDLK_RIGHTPAREN),
		626	const_iv (SDLK_ASTERISK),
		627	const_iv (SDLK_PLUS),
		628	const_iv (SDLK_COMMA),
		629	const_iv (SDLK_MINUS),
		630	const_iv (SDLK_PERIOD),
		631	const_iv (SDLK_SLASH),
		632	const_iv (SDLK_0),
		633	const_iv (SDLK_1),
		634	const_iv (SDLK_2),
		635	const_iv (SDLK_3),
		636	const_iv (SDLK_4),
		637	const_iv (SDLK_5),
		638	const_iv (SDLK_6),
		639	const_iv (SDLK_7),
		640	const_iv (SDLK_8),
		641	const_iv (SDLK_9),
		642	const_iv (SDLK_COLON),
		643	const_iv (SDLK_SEMICOLON),
		644	const_iv (SDLK_LESS),
		645	const_iv (SDLK_EQUALS),
		646	const_iv (SDLK_GREATER),
		647	const_iv (SDLK_QUESTION),
		648	const_iv (SDLK_AT),
		649
		650	const_iv (SDLK_LEFTBRACKET),
		651	const_iv (SDLK_BACKSLASH),
		652	const_iv (SDLK_RIGHTBRACKET),
		653	const_iv (SDLK_CARET),
		654	const_iv (SDLK_UNDERSCORE),
		655	const_iv (SDLK_BACKQUOTE),
		656	const_iv (SDLK_DELETE),
		657
		658	const_iv (SDLK_FIRST),
		659	const_iv (SDLK_LAST),
399	const_iv (SDLK_KP0),	660	const_iv (SDLK_KP0),
400	const_iv (SDLK_KP1),	661	const_iv (SDLK_KP1),
401	const_iv (SDLK_KP2),	662	const_iv (SDLK_KP2),
402	const_iv (SDLK_KP3),	663	const_iv (SDLK_KP3),
403	const_iv (SDLK_KP4),	664	const_iv (SDLK_KP4),
…		…
458	const_iv (SDLK_BREAK),	719	const_iv (SDLK_BREAK),
459	const_iv (SDLK_MENU),	720	const_iv (SDLK_MENU),
460	const_iv (SDLK_POWER),	721	const_iv (SDLK_POWER),
461	const_iv (SDLK_EURO),	722	const_iv (SDLK_EURO),
462	const_iv (SDLK_UNDO),	723	const_iv (SDLK_UNDO),
		724
463	const_iv (KMOD_NONE),	725	const_iv (KMOD_NONE),
		726	const_iv (KMOD_SHIFT),
464	const_iv (KMOD_LSHIFT),	727	const_iv (KMOD_LSHIFT),
465	const_iv (KMOD_RSHIFT),	728	const_iv (KMOD_RSHIFT),
		729	const_iv (KMOD_CTRL),
466	const_iv (KMOD_LCTRL),	730	const_iv (KMOD_LCTRL),
467	const_iv (KMOD_RCTRL),	731	const_iv (KMOD_RCTRL),
		732	const_iv (KMOD_ALT),
468	const_iv (KMOD_LALT),	733	const_iv (KMOD_LALT),
469	const_iv (KMOD_RALT),	734	const_iv (KMOD_RALT),
		735	const_iv (KMOD_META),
470	const_iv (KMOD_LMETA),	736	const_iv (KMOD_LMETA),
471	const_iv (KMOD_RMETA),	737	const_iv (KMOD_RMETA),
472	const_iv (KMOD_NUM),	738	const_iv (KMOD_NUM),
473	const_iv (KMOD_CAPS),	739	const_iv (KMOD_CAPS),
474	const_iv (KMOD_MODE),	740	const_iv (KMOD_MODE),
475	const_iv (KMOD_CTRL),	741
476	const_iv (KMOD_SHIFT),	742	const_iv (MIX_DEFAULT_FORMAT),
477	const_iv (KMOD_ALT),	743
478	const_iv (KMOD_META)	744	const_iv (SDL_INIT_TIMER),
		745	const_iv (SDL_INIT_AUDIO),
		746	const_iv (SDL_INIT_VIDEO),
		747	const_iv (SDL_INIT_CDROM),
		748	const_iv (SDL_INIT_JOYSTICK),
		749	const_iv (SDL_INIT_EVERYTHING),
		750	const_iv (SDL_INIT_NOPARACHUTE),
		751	const_iv (SDL_INIT_EVENTTHREAD),
		752
		753	const_iv (SDL_GL_RED_SIZE),
		754	const_iv (SDL_GL_GREEN_SIZE),
		755	const_iv (SDL_GL_BLUE_SIZE),
		756	const_iv (SDL_GL_ALPHA_SIZE),
		757	const_iv (SDL_GL_DOUBLEBUFFER),
		758	const_iv (SDL_GL_BUFFER_SIZE),
		759	const_iv (SDL_GL_DEPTH_SIZE),
		760	const_iv (SDL_GL_STENCIL_SIZE),
		761	const_iv (SDL_GL_ACCUM_RED_SIZE),
		762	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		763	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		764	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		765	const_iv (SDL_GL_STEREO),
		766	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		767	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		768	const_iv (SDL_GL_ACCELERATED_VISUAL),
		769	const_iv (SDL_GL_SWAP_CONTROL),
		770
		771	const_iv (FOW_DARKNESS)
479	# undef const_iv	772	# undef const_iv
480	};	773	};
481		774
482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		777
		778	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		779	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
484	}	780	}
		781
		782	void
		783	weaken (SV *rv)
		784	PROTOTYPE: $
		785	CODE:
		786	sv_rvweaken (rv);
485		787
486	int	788	int
487	in_destruct ()	789	in_destruct ()
488	CODE:	790	CODE:
489	RETVAL = PL_main_cv == Nullcv;	791	RETVAL = PL_main_cv == Nullcv;
…		…
492		794
493	NV floor (NV x)	795	NV floor (NV x)
494		796
495	NV ceil (NV x)	797	NV ceil (NV x)
496		798
		799	IV minpot (UV n)
		800
		801	IV popcount (UV n)
		802
497	void	803	void
498	pango_init ()	804	pango_init ()
499	CODE:	805	CODE:
500	{	806	{
501	opengl_fontmap = pango_opengl_font_map_new ();	807	opengl_fontmap = pango_opengl_font_map_new ();
502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	808	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	809	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		810	/*pango_context_set_font_description (opengl_context, default_font);*/
		811	#if PANGO_VERSION_CHECK (1, 15, 2)
		812	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		813	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		814	#endif
504	}	815	}
505		816
506	int	817	char *SDL_GetError ()
507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
508		818
509	void	819	void SDL_braino ()
		820
		821	int SDL_Init (U32 flags)
		822
		823	int SDL_InitSubSystem (U32 flags)
		824
		825	void SDL_QuitSubSystem (U32 flags)
		826
510	SDL_Quit ()	827	void SDL_Quit ()
511		828
		829	int SDL_GL_SetAttribute (int attr, int value)
		830
		831	int SDL_GL_GetAttribute (int attr)
		832	CODE:
		833	if (SDL_GL_GetAttribute (attr, &RETVAL))
		834	XSRETURN_UNDEF;
		835	OUTPUT:
		836	RETVAL
		837
512	void	838	void
513	SDL_ListModes ()	839	SDL_ListModes (int rgb, int alpha)
514	PPCODE:	840	PPCODE:
515	{	841	{
516	SDL_Rect **m;	842	SDL_Rect **m;
517		843
518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	844	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	845	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	846	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	847	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
522		848
523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	849	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	850	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
525		851
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	852	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	853	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	854	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	855	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
530		856
531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	857	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
532	#if SDL_VERSION_ATLEAST(1,2,10)
533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	858	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
535	#endif
536
537	SDL_EnableUNICODE (1);
538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
539		859
540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	860	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
541		861
542	if (m && m != (SDL_Rect **)-1)	862	if (m && m != (SDL_Rect **)-1)
543	while (*m)	863	while (*m)
544	{	864	{
		865	if ((*m)->w >= 400 && (*m)->h >= 300)
		866	{
545	AV *av = newAV ();	867	AV *av = newAV ();
546	av_push (av, newSViv ((*m)->w));	868	av_push (av, newSViv ((*m)->w));
547	av_push (av, newSViv ((*m)->h));	869	av_push (av, newSViv ((*m)->h));
		870	av_push (av, newSViv (rgb));
		871	av_push (av, newSViv (alpha));
548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	872	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		873	}
549		874
550	++m;	875	++m;
551	}	876	}
552	}	877	}
553		878
554	char *
555	SDL_GetError ()
556
557	int	879	int
558	SDL_SetVideoMode (int w, int h, int fullscreen)	880	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
559	CODE:	881	CODE:
		882	{
		883	SDL_EnableUNICODE (1);
		884	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		885
		886	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		887	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		888	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		889	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		890
560	RETVAL = !!SDL_SetVideoMode (	891	RETVAL = !!SDL_SetVideoMode (
561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	892	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
562	);	893	);
		894
563	if (RETVAL)	895	if (RETVAL)
564	{	896	{
565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	897	av_clear (texture_av);
		898
		899	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	900	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
567	# include "glfunc.h"	901	#include "glfunc.h"
568	# undef GL_FUNC	902	#undef GL_FUNC
569	}	903	}
		904	}
570	OUTPUT:	905	OUTPUT:
571	RETVAL	906	RETVAL
572		907
573	void	908	void
574	SDL_GL_SwapBuffers ()	909	SDL_GL_SwapBuffers ()
575		910
576	char *	911	char *
577	SDL_GetKeyName (int sym)	912	SDL_GetKeyName (int sym)
578		913
		914	int
		915	SDL_GetAppState ()
		916
		917	int
		918	SDL_GetModState ()
		919
579	void	920	void
580	SDL_PollEvent ()	921	poll_events ()
581	PPCODE:	922	PPCODE:
582	{	923	{
583	SDL_Event ev;	924	SDL_Event ev;
584		925
585	while (SDL_PollEvent (&ev))	926	SDL_PumpEvents ();
		927	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
586	{	928	{
587	HV *hv = newHV ();	929	HV *hv = newHV ();
588	hv_store (hv, "type", 4, newSViv (ev.type), 0);	930	hv_store (hv, "type", 4, newSViv (ev.type), 0);
589		931
590	switch (ev.type)	932	switch (ev.type)
591	{	933	{
592	case SDL_KEYDOWN:	934	case SDL_KEYDOWN:
593	case SDL_KEYUP:	935	case SDL_KEYUP:
594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	936	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	937	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	938	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		939	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	940	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
598	break;	941	break;
599		942
600	case SDL_ACTIVEEVENT:	943	case SDL_ACTIVEEVENT:
601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	944	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	945	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
603	break;	946	break;
604		947
605	case SDL_MOUSEMOTION:	948	case SDL_MOUSEMOTION:
		949	{
		950	int state = ev.motion.state;
		951	int x = ev.motion.x;
		952	int y = ev.motion.y;
		953	int xrel = ev.motion.xrel;
		954	int yrel = ev.motion.yrel;
		955
		956	/* do simplistic event compression */
		957	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		958	&& state == ev.motion.state)
		959	{
		960	xrel += ev.motion.xrel;
		961	yrel += ev.motion.yrel;
		962	x = ev.motion.x;
		963	y = ev.motion.y;
		964	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		965	}
		966
606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	967	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
607
608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	968	hv_store (hv, "state", 5, newSViv (state), 0);
609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	969	hv_store (hv, "x", 1, newSViv (x), 0);
610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	970	hv_store (hv, "y", 1, newSViv (y), 0);
611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	971	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	972	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		973	}
613	break;	974	break;
614		975
615	case SDL_MOUSEBUTTONDOWN:	976	case SDL_MOUSEBUTTONDOWN:
616	case SDL_MOUSEBUTTONUP:	977	case SDL_MOUSEBUTTONUP:
617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	978	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
618		979
619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	980	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	981	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	982	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	983	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	988	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	989	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
629	break;	990	break;
630	}	991	}
631		992
632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	993	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
633	}	994	}
634	}	995	}
635		996
636	int	997	int
637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	998	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
638	POSTCALL:	999	POSTCALL:
639	Mix_HookMusicFinished (music_finished);	1000	Mix_HookMusicFinished (music_finished);
640	Mix_ChannelFinished (channel_finished);	1001	Mix_ChannelFinished (channel_finished);
641		1002
642	void	1003	void
		1004	Mix_QuerySpec ()
		1005	PPCODE:
		1006	{
		1007	int freq, channels;
		1008	Uint16 format;
		1009
		1010	if (Mix_QuerySpec (&freq, &format, &channels))
		1011	{
		1012	EXTEND (SP, 3);
		1013	PUSHs (sv_2mortal (newSViv (freq)));
		1014	PUSHs (sv_2mortal (newSViv (format)));
		1015	PUSHs (sv_2mortal (newSViv (channels)));
		1016	}
		1017	}
		1018
		1019	void
643	Mix_CloseAudio ()	1020	Mix_CloseAudio ()
644		1021
645	int	1022	int
646	Mix_AllocateChannels (int numchans = -1)	1023	Mix_AllocateChannels (int numchans = -1)
647		1024
		1025	const char *
		1026	Mix_GetError ()
		1027
648	void	1028	void
649	lowdelay (int fd, int val = 1)	1029	lowdelay (int fd, int val = 1)
650	CODE:	1030	CODE:
		1031	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1032
		1033	void
		1034	win32_proxy_info ()
		1035	PPCODE:
		1036	{
651	#ifndef _WIN32	1037	#ifdef _WIN32
652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1038	char buffer[2048];
		1039	DWORD buflen;
		1040
		1041	EXTEND (SP, 3);
		1042
		1043	buflen = sizeof (buffer);
		1044	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1045	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1046	{
		1047	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1048
		1049	buflen = sizeof (buffer);
		1050	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1051	{
		1052	PUSHs (newSVpv (buffer, 0));
		1053
		1054	buflen = sizeof (buffer);
		1055	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1056	PUSHs (newSVpv (buffer, 0));
		1057	}
		1058	}
653	#endif	1059	#endif
		1060	}
654		1061
655	void	1062	int
656	add_font (char *file)	1063	add_font (char *file)
657	CODE:	1064	CODE:
658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1065	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1066	OUTPUT:
		1067	RETVAL
659		1068
660	void	1069	void
661	load_image_inline (SV *image_)	1070	load_image_inline (SV *image_)
662	ALIAS:	1071	ALIAS:
663	load_image_file = 1	1072	load_image_file = 1
…		…
666	STRLEN image_len;	1075	STRLEN image_len;
667	char *image = (char *)SvPVbyte (image_, image_len);	1076	char *image = (char *)SvPVbyte (image_, image_len);
668	SDL_Surface *surface, *surface2;	1077	SDL_Surface *surface, *surface2;
669	SDL_PixelFormat fmt;	1078	SDL_PixelFormat fmt;
670	SDL_RWops *rw = ix	1079	SDL_RWops *rw = ix
671	? SDL_RWFromFile (image, "r")	1080	? SDL_RWFromFile (image, "rb")
672	: SDL_RWFromConstMem (image, image_len);	1081	: SDL_RWFromConstMem (image, image_len);
673		1082
674	if (!rw)	1083	if (!rw)
675	croak ("load_image: %s", SDL_GetError ());	1084	croak ("load_image: %s", SDL_GetError ());
676		1085
…		…
749	void	1158	void
750	error (char *message)	1159	error (char *message)
751	CODE:	1160	CODE:
752	fprintf (stderr, "ERROR: %s\n", message);	1161	fprintf (stderr, "ERROR: %s\n", message);
753	#ifdef _WIN32	1162	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1163	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
755	#endif	1164	#endif
756		1165
757	void	1166	void
758	fatal (char *message)	1167	fatal (char *message)
759	CODE:	1168	CODE:
760	fprintf (stderr, "FATAL: %s\n", message);	1169	fprintf (stderr, "FATAL: %s\n", message);
761	#ifdef _WIN32	1170	#ifdef _WIN32
762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1171	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
763	#endif	1172	#endif
764	_exit (1);	1173	_exit (1);
765		1174
766	void	1175	void
767	_exit (int retval)	1176	_exit (int retval = 0)
768	CODE:	1177	CODE:
		1178	#ifdef WIN32
		1179	ExitThread (retval); // unclean, please beam me up
		1180	#else
769	_exit (retval);	1181	_exit (retval);
		1182	#endif
770		1183
771	MODULE = CFPlus PACKAGE = CFPlus::Font	1184	void
		1185	debug ()
		1186	CODE:
		1187	{
		1188	#if DEBUG
		1189	VALGRIND_DO_LEAK_CHECK;
		1190	#endif
		1191	}
772		1192
773	CFPlus::Font	1193	MODULE = Deliantra::Client PACKAGE = DC::Font
		1194
		1195	PROTOTYPES: DISABLE
		1196
		1197	DC::Font
774	new_from_file (SV *class, char *path, int id = 0)	1198	new_from_file (SV *class, char *path, int id = 0)
775	CODE:	1199	CODE:
776	{	1200	{
777	int count;	1201	int count;
778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1202	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
781	}	1205	}
782	OUTPUT:	1206	OUTPUT:
783	RETVAL	1207	RETVAL
784		1208
785	void	1209	void
786	DESTROY (CFPlus::Font self)	1210	DESTROY (DC::Font self)
787	CODE:	1211	CODE:
788	pango_font_description_free (self);	1212	pango_font_description_free (self);
789		1213
790	void	1214	void
791	make_default (CFPlus::Font self)	1215	make_default (DC::Font self)
		1216	PROTOTYPE: $
792	CODE:	1217	CODE:
793	default_font = self;	1218	default_font = self;
794		1219
795	MODULE = CFPlus PACKAGE = CFPlus::Layout	1220	MODULE = Deliantra::Client PACKAGE = DC::Layout
796		1221
		1222	PROTOTYPES: DISABLE
		1223
797	void	1224	void
798	reset_glyph_cache ()	1225	glyph_cache_backup ()
		1226	PROTOTYPE:
799	CODE:	1227	CODE:
		1228	tc_backup ();
		1229
		1230	void
		1231	glyph_cache_restore ()
		1232	PROTOTYPE:
		1233	CODE:
800	tc_clear ();	1234	tc_restore ();
801		1235
802	CFPlus::Layout	1236	DC::Layout
803	new (SV *class)	1237	new (SV *class)
804	CODE:	1238	CODE:
805	New (0, RETVAL, 1, struct cf_layout);	1239	New (0, RETVAL, 1, struct cf_layout);
806		1240
807	RETVAL->pl = pango_layout_new (opengl_context);	1241	RETVAL->pl = pango_layout_new (opengl_context);
…		…
809	RETVAL->g = 1.;	1243	RETVAL->g = 1.;
810	RETVAL->b = 1.;	1244	RETVAL->b = 1.;
811	RETVAL->a = 1.;	1245	RETVAL->a = 1.;
812	RETVAL->base_height = MIN_FONT_HEIGHT;	1246	RETVAL->base_height = MIN_FONT_HEIGHT;
813	RETVAL->font = 0;	1247	RETVAL->font = 0;
		1248	RETVAL->rc = rc_alloc ();
814		1249
815	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1250	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
816	layout_update_font (RETVAL);	1251	layout_update_font (RETVAL);
817	OUTPUT:	1252	OUTPUT:
818	RETVAL	1253	RETVAL
819		1254
820	void	1255	void
821	DESTROY (CFPlus::Layout self)	1256	DESTROY (DC::Layout self)
822	CODE:	1257	CODE:
823	g_object_unref (self->pl);	1258	g_object_unref (self->pl);
		1259	rc_free (self->rc);
824	Safefree (self);	1260	Safefree (self);
825		1261
826	void	1262	void
827	set_text (CFPlus::Layout self, SV *text_)	1263	set_text (DC::Layout self, SV *text_)
828	CODE:	1264	CODE:
829	{	1265	{
830	STRLEN textlen;	1266	STRLEN textlen;
831	char *text = SvPVutf8 (text_, textlen);	1267	char *text = SvPVutf8 (text_, textlen);
832		1268
833	pango_layout_set_text (self->pl, text, textlen);	1269	pango_layout_set_text (self->pl, text, textlen);
834	}	1270	}
835		1271
836	void	1272	void
837	set_markup (CFPlus::Layout self, SV *text_)	1273	set_markup (DC::Layout self, SV *text_)
838	CODE:	1274	CODE:
839	{	1275	{
840	STRLEN textlen;	1276	STRLEN textlen;
841	char *text = SvPVutf8 (text_, textlen);	1277	char *text = SvPVutf8 (text_, textlen);
842		1278
843	pango_layout_set_markup (self->pl, text, textlen);	1279	pango_layout_set_markup (self->pl, text, textlen);
844	}	1280	}
845		1281
846	void	1282	void
847	set_shapes (CFPlus::Layout self, ...)	1283	set_shapes (DC::Layout self, ...)
848	CODE:	1284	CODE:
849	{	1285	{
850	PangoAttrList *attrs = 0;	1286	PangoAttrList *attrs = 0;
851	const char *text = pango_layout_get_text (self->pl);	1287	const char *text = pango_layout_get_text (self->pl);
852	const char *pos = text;	1288	const char *pos = text;
…		…
887	if (attrs)	1323	if (attrs)
888	pango_layout_set_attributes (self->pl, attrs);	1324	pango_layout_set_attributes (self->pl, attrs);
889	}	1325	}
890		1326
891	void	1327	void
892	get_shapes (CFPlus::Layout self)	1328	get_shapes (DC::Layout self)
893	PPCODE:	1329	PPCODE:
894	{	1330	{
895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1331	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
896		1332
897	do	1333	do
898	{	1334	{
899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1335	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
900		1336
901	if (run && shape_attr_p (run))	1337	if (run && shape_attr_p (run))
902	{	1338	{
903	PangoRectangle extents;	1339	PangoRectangle extents;
904	pango_layout_iter_get_run_extents (iter, 0, &extents);	1340	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
912		1348
913	pango_layout_iter_free (iter);	1349	pango_layout_iter_free (iter);
914	}	1350	}
915		1351
916	int	1352	int
917	has_wrapped (CFPlus::Layout self)	1353	has_wrapped (DC::Layout self)
918	CODE:	1354	CODE:
919	{	1355	{
920	int lines = 1;	1356	int lines = 1;
921	const char *text = pango_layout_get_text (self->pl);	1357	const char *text = pango_layout_get_text (self->pl);
922		1358
…		…
927	}	1363	}
928	OUTPUT:	1364	OUTPUT:
929	RETVAL	1365	RETVAL
930		1366
931	SV *	1367	SV *
932	get_text (CFPlus::Layout self)	1368	get_text (DC::Layout self)
933	CODE:	1369	CODE:
934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1370	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
935	sv_utf8_decode (RETVAL);	1371	sv_utf8_decode (RETVAL);
936	OUTPUT:	1372	OUTPUT:
937	RETVAL	1373	RETVAL
938		1374
939	void	1375	void
940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1376	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
941	CODE:	1377	CODE:
942	self->r = r;	1378	self->r = r;
943	self->g = g;	1379	self->g = g;
944	self->b = b;	1380	self->b = b;
945	self->a = a;	1381	self->a = a;
946		1382
947	void	1383	void
948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1384	set_font (DC::Layout self, DC::Font font = 0)
949	CODE:	1385	CODE:
950	if (self->font != font)	1386	if (self->font != font)
951	{	1387	{
952	self->font = font;	1388	self->font = font;
953	layout_update_font (self);	1389	layout_update_font (self);
954	}	1390	}
955		1391
956	void	1392	void
957	set_height (CFPlus::Layout self, int base_height)	1393	set_height (DC::Layout self, int base_height)
958	CODE:	1394	CODE:
959	if (self->base_height != base_height)	1395	if (self->base_height != base_height)
960	{	1396	{
961	self->base_height = base_height;	1397	self->base_height = base_height;
962	layout_update_font (self);	1398	layout_update_font (self);
963	}	1399	}
964		1400
965	void	1401	void
966	set_width (CFPlus::Layout self, int max_width = -1)	1402	set_width (DC::Layout self, int max_width = -1)
967	CODE:	1403	CODE:
968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1404	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
969		1405
970	void	1406	void
971	set_indent (CFPlus::Layout self, int indent)	1407	set_indent (DC::Layout self, int indent)
972	CODE:	1408	CODE:
973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1409	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
974		1410
975	void	1411	void
976	set_spacing (CFPlus::Layout self, int spacing)	1412	set_spacing (DC::Layout self, int spacing)
977	CODE:	1413	CODE:
978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1414	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
979		1415
980	void	1416	void
981	set_ellipsise (CFPlus::Layout self, int ellipsise)	1417	set_ellipsise (DC::Layout self, int ellipsise)
982	CODE:	1418	CODE:
983	pango_layout_set_ellipsize (self->pl,	1419	pango_layout_set_ellipsize (self->pl,
984	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1420	ellipsise == 1 ? PANGO_ELLIPSIZE_START
985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1421	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1422	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
987	: PANGO_ELLIPSIZE_NONE	1423	: PANGO_ELLIPSIZE_NONE
988	);	1424	);
989		1425
990	void	1426	void
991	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1427	set_single_paragraph_mode (DC::Layout self, int spm)
992	CODE:	1428	CODE:
993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1429	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
994		1430
995	void	1431	void
996	size (CFPlus::Layout self)	1432	size (DC::Layout self)
997	PPCODE:	1433	PPCODE:
998	{	1434	{
999	int w, h;	1435	int w, h;
1000		1436
1001	layout_get_pixel_size (self, &w, &h);	1437	layout_get_pixel_size (self, &w, &h);
…		…
1004	PUSHs (sv_2mortal (newSViv (w)));	1440	PUSHs (sv_2mortal (newSViv (w)));
1005	PUSHs (sv_2mortal (newSViv (h)));	1441	PUSHs (sv_2mortal (newSViv (h)));
1006	}	1442	}
1007		1443
1008	int	1444	int
1009	descent (CFPlus::Layout self)	1445	descent (DC::Layout self)
1010	CODE:	1446	CODE:
1011	{	1447	{
1012	PangoRectangle rect;	1448	PangoRectangle rect;
1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1449	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1014	pango_layout_line_get_pixel_extents (line, 0, &rect);	1450	pango_layout_line_get_pixel_extents (line, 0, &rect);
1015	RETVAL = PANGO_DESCENT (rect);	1451	RETVAL = PANGO_DESCENT (rect);
1016	}	1452	}
1017	OUTPUT:	1453	OUTPUT:
1018	RETVAL	1454	RETVAL
1019		1455
1020	int	1456	int
1021	xy_to_index (CFPlus::Layout self, int x, int y)	1457	xy_to_index (DC::Layout self, int x, int y)
1022	CODE:	1458	CODE:
1023	{	1459	{
1024	int index, trailing;	1460	int index, trailing;
1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1461	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1026	RETVAL = index;	1462	RETVAL = index + trailing;
1027	}	1463	}
1028	OUTPUT:	1464	OUTPUT:
1029	RETVAL	1465	RETVAL
1030		1466
1031	void	1467	void
1032	cursor_pos (CFPlus::Layout self, int index)	1468	cursor_pos (DC::Layout self, int index)
1033	PPCODE:	1469	PPCODE:
1034	{	1470	{
1035	PangoRectangle strong_pos;	1471	PangoRectangle pos;
1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1472	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1037		1473
1038	EXTEND (SP, 3);	1474	EXTEND (SP, 3);
1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1475	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1476	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1477	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1042	}	1478	}
1043		1479
1044	void	1480	void
1045	render (CFPlus::Layout self, float x, float y, int flags = 0)	1481	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1046	PPCODE:	1482	PPCODE:
		1483	{
		1484	int line, x;
		1485
		1486	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1487	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1488	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1489	--line;
		1490	#endif
		1491	EXTEND (SP, 2);
		1492	PUSHs (sv_2mortal (newSViv (line)));
		1493	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1494	}
		1495
		1496	void
		1497	line_x_to_index (DC::Layout self, int line, int x)
		1498	PPCODE:
		1499	{
		1500	PangoLayoutLine *lp;
		1501	int index, trailing;
		1502
		1503	if (line < 0)
		1504	XSRETURN_EMPTY;
		1505
		1506	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1507	XSRETURN_EMPTY; /* do better */
		1508
		1509	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1510
		1511	EXTEND (SP, 2);
		1512	if (GIMME_V == G_SCALAR)
		1513	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1514	else
		1515	{
		1516	PUSHs (sv_2mortal (newSViv (index)));
		1517	PUSHs (sv_2mortal (newSViv (trailing)));
		1518	}
		1519	}
		1520
		1521	void
		1522	render (DC::Layout self, float x, float y, int flags = 0)
		1523	CODE:
		1524	rc_clear (self->rc);
1047	pango_opengl_render_layout_subpixel (	1525	pango_opengl_render_layout_subpixel (
1048	self->pl,	1526	self->pl,
		1527	self->rc,
1049	x * PANGO_SCALE, y * PANGO_SCALE,	1528	x * PANGO_SCALE, y * PANGO_SCALE,
1050	self->r, self->g, self->b, self->a,	1529	self->r, self->g, self->b, self->a,
1051	flags	1530	flags
1052	);	1531	);
		1532	// we assume that context_change actually clears/frees stuff
		1533	// and does not do any recomputation...
		1534	pango_layout_context_changed (self->pl);
1053		1535
1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
1055
1056	void	1536	void
1057	pad2pot (SV *data_, SV *w_, SV *h_)	1537	draw (DC::Layout self)
1058	CODE:	1538	CODE:
1059	{	1539	{
1060	int ow = SvIV (w_);	1540	glEnable (GL_TEXTURE_2D);
1061	int oh = SvIV (h_);	1541	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1542	glEnable (GL_BLEND);
		1543	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1544	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1545	glEnable (GL_ALPHA_TEST);
		1546	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1062		1547
1063	if (ow && oh)	1548	rc_draw (self->rc);
		1549
		1550	glDisable (GL_ALPHA_TEST);
		1551	glDisable (GL_BLEND);
		1552	glDisable (GL_TEXTURE_2D);
		1553	}
		1554
		1555	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1556
		1557	PROTOTYPES: ENABLE
		1558
		1559	void
		1560	pad (SV *data_, int ow, int oh, int nw, int nh)
		1561	CODE:
		1562	{
		1563	if ((nw != ow || nh != oh) && SvOK (data_))
1064	{	1564	{
1065	int nw = minpot (ow);
1066	int nh = minpot (oh);
1067
1068	if (nw != ow || nh != oh)
1069	{
1070	if (SvOK (data_))
1071	{
1072	STRLEN datalen;	1565	STRLEN datalen;
1073	char *data = SvPVbyte (data_, datalen);	1566	char *data = SvPVbyte (data_, datalen);
1074	int bpp = datalen / (ow * oh);	1567	int bpp = datalen / (ow * oh);
1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1568	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1076		1569
1077	SvPOK_only (result_);	1570	SvPOK_only (result_);
1078	SvCUR_set (result_, nw * nh * bpp);	1571	SvCUR_set (result_, nw * nh * bpp);
1079		1572
1080	memset (SvPVX (result_), 0, nw * nh * bpp);	1573	memset (SvPVX (result_), 0, nw * nh * bpp);
1081	while (oh--)	1574	while (oh--)
1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1575	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1083		1576
1084	sv_setsv (data_, result_);	1577	sv_setsv (data_, result_);
1085	}
1086
1087	sv_setiv (w_, nw);
1088	sv_setiv (h_, nh);
1089	}
1090	}	1578	}
1091	}	1579	}
1092		1580
1093	void	1581	void
1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1582	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1100	{	1588	{
1101	HV *hv = (HV *)SvRV (self);	1589	HV *hv = (HV *)SvRV (self);
1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1590	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1591	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1592	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1593
		1594	if (name <= 0)
		1595	XSRETURN_EMPTY;
1105		1596
1106	if (items < 5)	1597	if (items < 5)
1107	{	1598	{
1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1599	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1600	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1137	glDisable (GL_ALPHA_TEST);	1628	glDisable (GL_ALPHA_TEST);
1138	glDisable (GL_BLEND);	1629	glDisable (GL_BLEND);
1139	}	1630	}
1140	}	1631	}
1141		1632
1142	MODULE = CFPlus PACKAGE = CFPlus::Map	1633	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1634	CODE:
		1635	{
		1636	GLint width;
		1637	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1638	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1639	RETVAL = width > 0;
		1640	}
		1641	OUTPUT:
		1642	RETVAL
1143		1643
1144	CFPlus::Map	1644	MODULE = Deliantra::Client PACKAGE = DC::Map
1145	new (SV *class, int map_width, int map_height)	1645
		1646	PROTOTYPES: DISABLE
		1647
		1648	DC::Map
		1649	new (SV *class)
1146	CODE:	1650	CODE:
1147	New (0, RETVAL, 1, struct map);	1651	New (0, RETVAL, 1, struct map);
1148	RETVAL->x = 0;	1652	RETVAL->x = 0;
1149	RETVAL->y = 0;	1653	RETVAL->y = 0;
1150	RETVAL->w = map_width;	1654	RETVAL->w = 0;
1151	RETVAL->h = map_height;	1655	RETVAL->h = 0;
1152	RETVAL->ox = 0;	1656	RETVAL->ox = 0;
1153	RETVAL->oy = 0;	1657	RETVAL->oy = 0;
1154	RETVAL->faces = 8192;	1658	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1659	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1156	RETVAL->texs = 8192;
1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1158	RETVAL->rows = 0;	1660	RETVAL->rows = 0;
1159	RETVAL->row = 0;	1661	RETVAL->row = 0;
1160	OUTPUT:	1662	OUTPUT:
1161	RETVAL	1663	RETVAL
1162		1664
1163	void	1665	void
1164	DESTROY (CFPlus::Map self)	1666	DESTROY (DC::Map self)
1165	CODE:	1667	CODE:
1166	{	1668	{
1167	map_clear (self);	1669	map_clear (self);
1168	Safefree (self->face);	1670	Safefree (self->face2tile);
1169	Safefree (self->tex);	1671	Safefree (self->tex);
1170	Safefree (self);	1672	Safefree (self);
1171	}	1673	}
1172		1674
1173	void	1675	void
		1676	resize (DC::Map self, int map_width, int map_height)
		1677	CODE:
		1678	self->w = map_width;
		1679	self->h = map_height;
		1680
		1681	void
1174	clear (CFPlus::Map self)	1682	clear (DC::Map self)
1175	CODE:	1683	CODE:
1176	map_clear (self);	1684	map_clear (self);
1177		1685
1178	void	1686	void
1179	set_face (CFPlus::Map self, int face, int texid)	1687	set_tileid (DC::Map self, int face, int tile)
1180	CODE:	1688	CODE:
1181	{	1689	{
1182	while (self->faces <= face)	1690	need_facenum (self, face); self->face2tile [face] = tile;
1183	{	1691	need_texid (self, tile);
1184	Append (mapface, self->face, self->faces, self->faces);
1185	self->faces *= 2;
1186	}
1187
1188	self->face [face] = texid;
1189	}	1692	}
1190		1693
1191	void	1694	void
		1695	set_smooth (DC::Map self, int face, int smooth, int level)
		1696	CODE:
		1697	{
		1698	tileid texid;
		1699	maptex *tex;
		1700
		1701	if (face < 0 || face >= self->faces)
		1702	return;
		1703
		1704	if (smooth < 0 || smooth >= self->faces)
		1705	return;
		1706
		1707	texid = self->face2tile [face];
		1708
		1709	if (!texid)
		1710	return;
		1711
		1712	tex = self->tex + texid;
		1713	tex->smoothtile = self->face2tile [smooth];
		1714	tex->smoothlevel = level;
		1715	}
		1716
		1717	void
1192	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1718	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)
1193	CODE:	1719	CODE:
1194	{	1720	{
1195	while (self->texs <= texid)	1721	need_texid (self, texid);
1196	{
1197	Append (maptex, self->tex, self->texs, self->texs);
1198	self->texs *= 2;
1199	}
1200		1722
1201	{	1723	{
1202	maptex *tex = self->tex + texid;	1724	maptex *tex = self->tex + texid;
1203		1725
1204	tex->name = name;	1726	tex->name = name;
…		…
1221	// from transparent color bleeding and ugly wrapping effects.	1743	// from transparent color bleeding and ugly wrapping effects.
1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1744	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1223	}	1745	}
1224		1746
1225	int	1747	int
1226	ox (CFPlus::Map self)	1748	ox (DC::Map self)
1227	ALIAS:	1749	ALIAS:
1228	oy = 1	1750	oy = 1
1229	x = 2	1751	x = 2
1230	y = 3	1752	y = 3
1231	w = 4	1753	w = 4
…		…
1242	}	1764	}
1243	OUTPUT:	1765	OUTPUT:
1244	RETVAL	1766	RETVAL
1245		1767
1246	void	1768	void
1247	scroll (CFPlus::Map self, int dx, int dy)	1769	scroll (DC::Map self, int dx, int dy)
1248	CODE:	1770	CODE:
1249	{	1771	{
1250	if (dx > 0)	1772	if (dx > 0)
1251	map_blank (self, self->x, self->y, dx, self->h);	1773	map_blank (self, self->x, self->y, dx, self->h);
1252	else if (dx < 0)	1774	else if (dx < 0)
1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1775	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1254		1776
1255	if (dy > 0)	1777	if (dy > 0)
1256	map_blank (self, self->x, self->y, self->w, dy);	1778	map_blank (self, self->x, self->y, self->w, dy);
1257	else if (dy < 0)	1779	else if (dy < 0)
1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1780	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1259		1781
1260	self->ox += dx; self->x += dx;	1782	self->ox += dx; self->x += dx;
1261	self->oy += dy; self->y += dy;	1783	self->oy += dy; self->y += dy;
1262		1784
1263	while (self->y < 0)	1785	while (self->y < 0)
…		…
1267	self->rows += MAP_EXTEND_Y;	1789	self->rows += MAP_EXTEND_Y;
1268	self->y += MAP_EXTEND_Y;	1790	self->y += MAP_EXTEND_Y;
1269	}	1791	}
1270	}	1792	}
1271		1793
1272	void	1794	SV *
1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1795	map1a_update (DC::Map self, SV *data_, int extmap)
1274	CODE:	1796	CODE:
1275	{	1797	{
1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1798	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1277	uint8_t *data_end = (uint8_t *)SvEND (data_);	1799	uint8_t *data_end = (uint8_t *)SvEND (data_);
1278	mapcell *cell;	1800	mapcell *cell;
1279	int x, y, flags;	1801	int x, y, z, flags;
		1802	AV *missing = newAV ();
		1803	RETVAL = newRV_noinc ((SV *)missing);
1280		1804
1281	while (data < data_end - 1)	1805	while (data < data_end - 1)
1282	{	1806	{
1283	flags = (data [0] << 8) + data [1]; data += 2;	1807	flags = (data [0] << 8) + data [1]; data += 2;
1284		1808
…		…
1304	uint8_t ext, cmd;	1828	uint8_t ext, cmd;
1305		1829
1306	do	1830	do
1307	{	1831	{
1308	ext = *data++;	1832	ext = *data++;
1309	cmd = ext & 0x3f;	1833	cmd = ext & 0x7f;
1310		1834
1311	if (cmd < 4)	1835	if (cmd < 4)
1312	cell->darkness = 255 - ext * 64 + 1;	1836	cell->darkness = 255 - ext * 64 + 1;
1313	else if (cmd == 5) // health	1837	else if (cmd == 5) // health
1314	{	1838	{
1315	cell->stat_width = 1;	1839	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	1840	cell->stat_hp = *data++;
1317	}	1841	}
1318	else if (cmd == 6) // monster width	1842	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;	1843	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width	1844	else if (cmd == 0x47)
1321	{	1845	{
1322	if (*data == 4)	1846	if (*data == 1) cell->player = data [1];
1323	; // decode player tag	1847	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1848	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1849	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1324		1850
1325	data += *data + 1;	1851	data += *data + 1;
1326	}	1852	}
1327	else if (cmd == 8) // cell flags	1853	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;	1854	cell->flags = *data++;
…		…
1333	}	1859	}
1334	while (ext & 0x80);	1860	while (ext & 0x80);
1335	}	1861	}
1336	else	1862	else
1337	cell->darkness = *data++ + 1;	1863	cell->darkness = *data++ + 1;
1338
1339	}	1864	}
1340		1865
		1866	for (z = 0; z <= 2; ++z)
1341	if (flags & 4)	1867	if (flags & (4 >> z))
1342	{	1868	{
1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1869	faceid face = (data [0] << 8) + data [1]; data += 2;
		1870	need_facenum (self, face);
		1871	cell->tile [z] = self->face2tile [face];
		1872
		1873	if (cell->tile [z])
		1874	{
		1875	maptex *tex = self->tex + cell->tile [z];
		1876	if (!tex->name)
		1877	av_push (missing, newSViv (cell->tile [z]));
		1878
		1879	if (tex->smoothtile)
		1880	{
		1881	maptex *smooth = self->tex + tex->smoothtile;
		1882	if (!smooth->name)
		1883	av_push (missing, newSViv (tex->smoothtile));
		1884	}
		1885	}
1344	}	1886	}
1345
1346	if (flags & 2)
1347	{
1348	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1349	}
1350
1351	if (flags & 1)
1352	{
1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1354	}
1355	}	1887	}
1356	else	1888	else
1357	cell->darkness = 0;	1889	CELL_CLEAR (cell);
1358	}	1890	}
1359	}	1891	}
		1892	OUTPUT:
		1893	RETVAL
1360		1894
1361	SV *	1895	SV *
1362	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1896	mapmap (DC::Map self, int x0, int y0, int w, int h)
1363	CODE:	1897	CODE:
1364	{	1898	{
1365	int x1, x;	1899	int x1, x;
1366	int y1, y;	1900	int y1, y;
1367	int z;	1901	int z;
…		…
1388	{	1922	{
1389	mapcell *cell = row->col + (x - row->c0);	1923	mapcell *cell = row->col + (x - row->c0);
1390		1924
1391	for (z = 0; z <= 0; z++)	1925	for (z = 0; z <= 0; z++)
1392	{	1926	{
1393	mapface face = cell->face [z];
1394
1395	if (face)
1396	{
1397	maptex tex = self->tex [face];	1927	maptex tex = self->tex [cell->tile [z]];
1398	int a0 = 255 - tex.a;	1928	int a0 = 255 - tex.a;
1399	int a1 = tex.a;	1929	int a1 = tex.a;
1400		1930
1401	r = (r * a0 + tex.r * a1) / 255;	1931	r = (r * a0 + tex.r * a1) / 255;
1402	g = (g * a0 + tex.g * a1) / 255;	1932	g = (g * a0 + tex.g * a1) / 255;
1403	b = (b * a0 + tex.b * a1) / 255;	1933	b = (b * a0 + tex.b * a1) / 255;
1404	a = (a * a0 + tex.a * a1) / 255;	1934	a = (a * a0 + tex.a * a1) / 255;
1405	}
1406	}	1935	}
1407	}	1936	}
1408		1937
1409	*map++ = (r )	1938	*map++ = (r )
1410	| (g << 8)	1939	| (g << 8)
…		…
1417	}	1946	}
1418	OUTPUT:	1947	OUTPUT:
1419	RETVAL	1948	RETVAL
1420		1949
1421	void	1950	void
1422	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1951	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1423	CODE:	1952	CODE:
1424	{	1953	{
1425	int vx, vy;
1426	int x, y, z;	1954	int x, y, z;
1427	int last_name;
1428	mapface face;
1429		1955
1430	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1956	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1431	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1957	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1958	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1959	smooth_key skey;
		1960	int pl_x, pl_y;
		1961	maptex pl_tex;
		1962	rc_t *rc = rc_alloc ();
		1963	rc_key_t key;
		1964	rc_array_t *arr;
1432		1965
1433	/*	1966	pl_tex.name = 0;
1434	int vx = self->vx = self->w >= sw
1435	? self->x + (self->w - sw) / 2
1436	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1437		1967
1438	int vy = self->vy = self->h >= sh	1968	// thats current max. sorry.
1439	? self->y + (self->h - sh) / 2	1969	if (sw > 255) sw = 255;
1440	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1970	if (sh > 255) sh = 255;
1441	*/
1442		1971
1443	glColor4ub (255, 255, 255, 255);	1972	// clear key, in case of extra padding
		1973	memset (&skey, 0, sizeof (skey));
		1974
		1975	memset (&key, 0, sizeof (key));
		1976	key.r = 255;
		1977	key.g = 255;
		1978	key.b = 255;
		1979	key.a = 255;
		1980	key.mode = GL_QUADS;
		1981	key.format = GL_T2F_V3F;
		1982	key.texname = -1;
		1983
		1984	mx += self->x;
		1985	my += self->y;
		1986
		1987	// first pass: determine smooth_max
		1988	// rather ugly, if you ask me
		1989	// could also be stored inside mapcell and updated on change
		1990	memset (smooth_max, 0, sizeof (smooth_max));
		1991
		1992	for (y = 0; y < sh; y++)
		1993	if (0 <= y + my && y + my < self->rows)
		1994	{
		1995	maprow *row = self->row + (y + my);
		1996
		1997	for (x = 0; x < sw; x++)
		1998	if (row->c0 <= x + mx && x + mx < row->c1)
		1999	{
		2000	mapcell *cell = row->col + (x + mx - row->c0);
		2001
		2002	smooth_max[x + 1][y + 1] =
		2003	MAX (self->tex [cell->tile [0]].smoothlevel,
		2004	MAX (self->tex [cell->tile [1]].smoothlevel,
		2005	self->tex [cell->tile [2]].smoothlevel));
		2006	}
		2007	}
1444		2008
1445	glEnable (GL_BLEND);	2009	glEnable (GL_BLEND);
1446	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2010	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1447	glEnable (GL_TEXTURE_2D);
1448	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2011	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1449		2012
1450	glBegin (GL_QUADS);
1451
1452	last_name = 0;
1453
1454	for (z = 0; z < 3; z++)	2013	for (z = 0; z <= 2; z++)
		2014	{
		2015	memset (smooth_level, 0, sizeof (smooth_level));
		2016
1455	for (y = 0; y < sh; y++)	2017	for (y = 0; y < sh; y++)
1456	if (0 <= y + vy && y + vy < self->rows)	2018	if (0 <= y + my && y + my < self->rows)
1457	{	2019	{
1458	maprow *row = self->row + (y + vy);	2020	maprow *row = self->row + (y + my);
1459		2021
1460	for (x = 0; x < sw; x++)	2022	for (x = 0; x < sw; x++)
1461	if (row->c0 <= x + vx && x + vx < row->c1)	2023	if (row->c0 <= x + mx && x + mx < row->c1)
1462	{	2024	{
1463	mapcell *cell = row->col + (x + vx - row->c0);	2025	mapcell *cell = row->col + (x + mx - row->c0);
1464
1465	face = cell->face [z];	2026	tileid tile = cell->tile [z];
		2027
		2028	if (tile)
		2029	{
		2030	maptex tex = self->tex [tile];
		2031	int px = (x + 1) * T - tex.w;
		2032	int py = (y + 1) * T - tex.h;
1466		2033
1467	if (face && face < self->texs)	2034	if (key.texname != tex.name)
		2035	{
		2036	if (!tex.name)
		2037	tex = self->tex [2]; /* missing, replace by noface */
		2038
		2039	key.texname = tex.name;
		2040	arr = rc_array (rc, &key);
		2041	}
		2042
		2043	if (expect_false (cell->player == player) && expect_false (z == 2))
		2044	{
		2045	pl_x = px;
		2046	pl_y = py;
		2047	pl_tex = tex;
		2048	continue;
		2049	}
		2050
		2051	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2052	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2053	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2054	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2055
		2056	if (expect_false (cell->flags) && expect_false (z == 2))
		2057	{
		2058	// overlays such as the speech bubble, probably more to come
		2059	if (cell->flags & 1)
		2060	{
		2061	maptex tex = self->tex [1];
		2062	int px = x * T + T * 2 / 32;
		2063	int py = y * T - T * 6 / 32;
		2064
		2065	if (tex.name)
		2066	{
		2067	if (key.texname != tex.name)
		2068	{
		2069	key.texname = tex.name;
		2070	arr = rc_array (rc, &key);
		2071	}
		2072
		2073	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2074	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2075	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2076	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2077	}
		2078	}
		2079	}
		2080
		2081	// update smooth hash
		2082	if (tex.smoothtile)
		2083	{
		2084	skey.tile = tex.smoothtile;
		2085	skey.level = tex.smoothlevel;
		2086
		2087	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2088
		2089	// add bits to current tile and all neighbours. skey.x|y is
		2090	// shifted +1|+1 so we always stay positive.
		2091
		2092	// bits is ___n cccc CCCC bbbb
		2093	// n do not draw borders&corners
		2094	// c draw these corners, but...
		2095	// C ... not these
		2096	// b draw these borders
		2097
		2098	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2099	// ┃· ·· ·┃ ━━
		2100
		2101	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2102	// ·· ·· ·┏ ┓·
		2103
		2104	// full tile
		2105	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2106
		2107	// borders
		2108	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2109	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2110	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2111	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2112
		2113	// corners
		2114	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2115	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2116	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2117	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2118	}
		2119	}
		2120	}
		2121	}
		2122
		2123	rc_draw (rc);
		2124	rc_clear (rc);
		2125
		2126	// go through all smoothlevels, lowest to highest, then draw.
		2127	// this is basically counting sort
		2128	{
		2129	int w, b;
		2130
		2131	glEnable (GL_TEXTURE_2D);
		2132	glBegin (GL_QUADS);
		2133	for (w = 0; w < 256 / 32; ++w)
		2134	{
		2135	uint32_t smask = smooth_level [w];
		2136	if (smask)
		2137	for (b = 0; b < 32; ++b)
		2138	if (smask & (((uint32_t)1) << b))
1468	{	2139	{
1469	maptex tex = self->tex [face];	2140	int level = (w << 5) | b;
1470	int px = (x + 1) * 32 - tex.w;	2141	HE *he;
1471	int py = (y + 1) * 32 - tex.h;
1472		2142
1473	if (last_name != tex.name)	2143	hv_iterinit (smooth);
		2144	while ((he = hv_iternext (smooth)))
1474	{	2145	{
1475	glEnd ();	2146	smooth_key *skey = (smooth_key *)HeKEY (he);
1476	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2147	IV bits = SvIVX (HeVAL (he));
1477	glBegin (GL_QUADS);
1478	}
1479		2148
1480	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1481	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1482	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1483	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1484	}
1485
1486	if (cell->flags && z == 2)
1487	{
1488	if (cell->flags & 1)	2149	if (!(bits & 0x1000)
		2150	&& skey->level == level
		2151	&& level > smooth_max [skey->x][skey->y])
1489	{	2152	{
1490	maptex tex = self->tex [1];	2153	maptex tex = self->tex [skey->tile];
1491	int px = (x + 1) * 32 - tex.w + 2;	2154	int px = (((int)skey->x) - 1) * T;
1492	int py = (y + 1) * 32 - tex.h - 6;	2155	int py = (((int)skey->y) - 1) * T;
		2156	int border = bits & 15;
		2157	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2158	float dx = tex.s * .0625f; // 16 images/row
		2159	float dy = tex.t * .5f ; // 2 images/column
1493		2160
		2161	if (tex.name)
		2162	{
		2163	// this time avoiding texture state changes
		2164	// save gobs of state changes.
		2165	if (key.texname != tex.name)
		2166	{
1494	glEnd ();	2167	glEnd ();
1495	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2168	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1496	glBegin (GL_QUADS);	2169	glBegin (GL_QUADS);
		2170	}
1497		2171
		2172	if (border)
		2173	{
		2174	float ox = border * dx;
		2175
		2176	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2177	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2178	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2179	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2180	}
		2181
		2182	if (corner)
		2183	{
		2184	float ox = corner * dx;
		2185
1498	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2186	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1499	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2187	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1500	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2188	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1501	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2189	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2190	}
		2191	}
		2192	}
1502	}	2193	}
1503	}	2194	}
1504	}
1505	}	2195	}
1506		2196
1507	glEnd ();	2197	glEnd ();
1508
1509	glDisable (GL_TEXTURE_2D);	2198	glDisable (GL_TEXTURE_2D);
		2199	key.texname = -1;
		2200	}
		2201
		2202	hv_clear (smooth);
		2203	}
		2204
		2205	if (pl_tex.name)
		2206	{
		2207	maptex tex = pl_tex;
		2208	int px = pl_x + sdx;
		2209	int py = pl_y + sdy;
		2210
		2211	key.texname = tex.name;
		2212	arr = rc_array (rc, &key);
		2213
		2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2216	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2217	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2218
		2219	rc_draw (rc);
		2220	}
		2221
1510	glDisable (GL_BLEND);	2222	glDisable (GL_BLEND);
		2223	rc_free (rc);
1511		2224
1512	// top layer: overlays such as the health bar	2225	// top layer: overlays such as the health bar
1513	for (y = 0; y < sh; y++)	2226	for (y = 0; y < sh; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2227	if (0 <= y + my && y + my < self->rows)
1515	{	2228	{
1516	maprow *row = self->row + (y + vy);	2229	maprow *row = self->row + (y + my);
1517		2230
1518	for (x = 0; x < sw; x++)	2231	for (x = 0; x < sw; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2232	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2233	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2234	mapcell *cell = row->col + (x + mx - row->c0);
1522		2235
1523	int px = x * 32;	2236	int px = x * T;
1524	int py = y * 32;	2237	int py = y * T;
1525		2238
1526	if (cell->stat_hp)	2239	if (cell->stat_hp)
1527	{	2240	{
1528	int width = cell->stat_width * 32;	2241	int width = cell->stat_width * T;
1529	int thick = sh / 28 + 1 + cell->stat_width;	2242	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1530		2243
1531	glColor3ub (0, 0, 0);	2244	glColor3ub (0, 0, 0);
1532	glRectf (px + 1, py - thick - 2,	2245	glRectf (px + 1, py - thick - 2,
1533	px + width - 1, py);	2246	px + width - 1, py);
1534		2247
…		…
1540	}	2253	}
1541	}	2254	}
1542	}	2255	}
1543		2256
1544	void	2257	void
1545	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2258	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1546	CODE:	2259	CODE:
1547	{	2260	{
1548	static float color[16][3] = {	2261	static float color[16][3] = {
1549	{ 0.00F, 0.00F, 0.00F },	2262	{ 0.00F, 0.00F, 0.00F },
1550	{ 1.00F, 1.00F, 1.00F },	2263	{ 1.00F, 1.00F, 1.00F },
…		…
1600	glDisable (GL_BLEND);	2313	glDisable (GL_BLEND);
1601	glDisable (GL_TEXTURE_2D);	2314	glDisable (GL_TEXTURE_2D);
1602	}	2315	}
1603		2316
1604	void	2317	void
1605	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2318	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1606	PPCODE:	2319	PPCODE:
1607	{	2320	{
1608	int vx, vy;
1609	int x, y;	2321	int x, y;
		2322	int sw1 = sw + 2;
		2323	int sh1 = sh + 2;
		2324	int sh3 = sh * 3;
1610	int sw4 = (sw + 3) & ~3;	2325	int sw34 = (sw * 3 + 3) & ~3;
		2326	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1611	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2327	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1612	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2328	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1613		2329
1614	memset (darkness, 255, sw4 * sh);
1615	SvPOK_only (darkness_sv);	2330	SvPOK_only (darkness3_sv);
1616	SvCUR_set (darkness_sv, sw4 * sh);	2331	SvCUR_set (darkness3_sv, sw34 * sh3);
1617		2332
1618	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2333	mx += self->x - 1;
1619	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2334	my += self->y - 1;
1620		2335
		2336	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2337
1621	for (y = 0; y < sh; y++)	2338	for (y = 0; y < sh1; y++)
1622	if (0 <= y + vy && y + vy < self->rows)	2339	if (0 <= y + my && y + my < self->rows)
1623	{	2340	{
1624	maprow *row = self->row + (y + vy);	2341	maprow *row = self->row + (y + my);
1625		2342
1626	for (x = 0; x < sw; x++)	2343	for (x = 0; x < sw1; x++)
1627	if (row->c0 <= x + vx && x + vx < row->c1)	2344	if (row->c0 <= x + mx && x + mx < row->c1)
1628	{	2345	{
1629	mapcell *cell = row->col + (x + vx - row->c0);	2346	mapcell *cell = row->col + (x + mx - row->c0);
1630		2347
1631	darkness[y * sw4 + x] = cell->darkness	2348	darkness1 [y * sw1 + x] = cell->darkness
1632	? 255 - (cell->darkness - 1)	2349	? 255 - (cell->darkness - 1)
1633	: 255 - FOW_DARKNESS;	2350	: 255 - FOW_DARKNESS;
1634	}	2351	}
1635	}	2352	}
1636		2353
		2354	for (y = 0; y < sh; ++y)
		2355	for (x = 0; x < sw; ++x)
		2356	{
		2357	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2358	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2359	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2360	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2361	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2362	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2363	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2364	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2365	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2366
		2367	uint8_t r11 = (d11 + d21 + d12) / 3;
		2368	uint8_t r21 = d21;
		2369	uint8_t r31 = (d21 + d31 + d32) / 3;
		2370
		2371	uint8_t r12 = d12;
		2372	uint8_t r22 = d22;
		2373	uint8_t r32 = d32;
		2374
		2375	uint8_t r13 = (d13 + d23 + d12) / 3;
		2376	uint8_t r23 = d23;
		2377	uint8_t r33 = (d23 + d33 + d32) / 3;
		2378
		2379	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2380	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2381	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2382	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2383	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2384	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2385	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2386	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2387	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2388	}
		2389
		2390	free (darkness1);
		2391
1637	EXTEND (SP, 3);	2392	EXTEND (SP, 3);
1638	PUSHs (sv_2mortal (newSViv (sw4)));	2393	PUSHs (sv_2mortal (newSViv (sw34)));
1639	PUSHs (sv_2mortal (newSViv (sh)));	2394	PUSHs (sv_2mortal (newSViv (sh3)));
1640	PUSHs (darkness_sv);	2395	PUSHs (darkness3_sv);
1641	}	2396	}
1642		2397
1643	SV *	2398	SV *
1644	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2399	get_rect (DC::Map self, int x0, int y0, int w, int h)
1645	CODE:	2400	CODE:
1646	{	2401	{
1647	int x, y, x1, y1;	2402	int x, y, x1, y1;
1648	SV *data_sv = newSV (w * h * 7 + 5);	2403	SV *data_sv = newSV (w * h * 7 + 5);
1649	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2404	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1674	if (row && row->c0 <= x && x < row->c1)	2429	if (row && row->c0 <= x && x < row->c1)
1675	{	2430	{
1676	mapcell *cell = row->col + (x - row->c0);	2431	mapcell *cell = row->col + (x - row->c0);
1677	uint8_t flags = 0;	2432	uint8_t flags = 0;
1678		2433
1679	if (cell->face [0]) flags |= 1;	2434	if (cell->tile [0]) flags |= 1;
1680	if (cell->face [1]) flags |= 2;	2435	if (cell->tile [1]) flags |= 2;
1681	if (cell->face [2]) flags |= 4;	2436	if (cell->tile [2]) flags |= 4;
1682		2437
1683	*data++ = flags;	2438	*data++ = flags;
1684		2439
1685	if (flags & 1)	2440	if (flags & 1)
1686	{	2441	{
		2442	tileid tile = cell->tile [0];
1687	*data++ = cell->face [0] >> 8;	2443	*data++ = tile >> 8;
1688	*data++ = cell->face [0];	2444	*data++ = tile;
1689	}	2445	}
1690		2446
1691	if (flags & 2)	2447	if (flags & 2)
1692	{	2448	{
		2449	tileid tile = cell->tile [1];
1693	*data++ = cell->face [1] >> 8;	2450	*data++ = tile >> 8;
1694	*data++ = cell->face [1];	2451	*data++ = tile;
1695	}	2452	}
1696		2453
1697	if (flags & 4)	2454	if (flags & 4)
1698	{	2455	{
		2456	tileid tile = cell->tile [2];
1699	*data++ = cell->face [2] >> 8;	2457	*data++ = tile >> 8;
1700	*data++ = cell->face [2];	2458	*data++ = tile;
1701	}	2459	}
1702	}	2460	}
1703	else	2461	else
1704	*data++ = 0;	2462	*data++ = 0;
1705	}	2463	}
1706	}	2464	}
1707		2465
		2466	/* if size is w*h + 5 then no data has been found */
		2467	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2468	{
1708	SvPOK_only (data_sv);	2469	SvPOK_only (data_sv);
1709	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2470	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2471	}
		2472
1710	RETVAL = data_sv;	2473	RETVAL = data_sv;
1711	}	2474	}
1712	OUTPUT:	2475	OUTPUT:
1713	RETVAL	2476	RETVAL
1714		2477
1715	void	2478	void
1716	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2479	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1717	PPCODE:	2480	PPCODE:
1718	{	2481	{
1719	int x, y, z;	2482	int x, y, z;
1720	int w, h;	2483	int w, h;
1721	int x1, y1;	2484	int x1, y1;
		2485	STRLEN len;
		2486	uint8_t *data, *end;
		2487
		2488	len = SvLEN (data_sv);
		2489	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2490	data = SvPVbyte_nolen (data_sv);
		2491	end = data + len + 8;
		2492
		2493	if (len < 5)
		2494	XSRETURN_EMPTY;
1722		2495
1723	if (*data++ != 0)	2496	if (*data++ != 0)
1724	return; /* version mismatch */	2497	XSRETURN_EMPTY; /* version mismatch */
1725		2498
1726	w = *data++ << 8; w |= *data++;	2499	w = *data++ << 8; w |= *data++;
1727	h = *data++ << 8; h |= *data++;	2500	h = *data++ << 8; h |= *data++;
1728		2501
1729	// we need to do this 'cause we don't keep an absolute coord system for rows	2502	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1741	{	2514	{
1742	maprow *row = map_get_row (self, y);	2515	maprow *row = map_get_row (self, y);
1743		2516
1744	for (x = x0; x < x1; x++)	2517	for (x = x0; x < x1; x++)
1745	{	2518	{
		2519	uint8_t flags;
		2520
		2521	if (data + 7 >= end)
		2522	XSRETURN_EMPTY;
		2523
1746	uint8_t flags = *data++;	2524	flags = *data++;
1747		2525
1748	if (flags)	2526	if (flags)
1749	{	2527	{
1750	mapface face[3] = { 0, 0, 0 };
1751
1752	mapcell *cell = row_get_cell (row, x);	2528	mapcell *cell = row_get_cell (row, x);
		2529	tileid tile[3] = { 0, 0, 0 };
1753		2530
1754	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2531	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1755	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2532	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1756	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2533	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1757		2534
1758	if (cell->darkness == 0)	2535	if (cell->darkness == 0)
1759	{	2536	{
1760	cell->darkness = 0;	2537	/*cell->darkness = 0;*/
		2538	EXTEND (SP, 3);
1761		2539
1762	for (z = 0; z <= 2; z++)	2540	for (z = 0; z <= 2; z++)
1763	{	2541	{
1764	cell->face[z] = face[z];	2542	tileid t = tile [z];
1765		2543
1766	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2544	if (t >= self->texs || (t && !self->tex [t].name))
		2545	{
1767	XPUSHs (sv_2mortal (newSViv (face[z])));	2546	PUSHs (sv_2mortal (newSViv (t)));
		2547	need_texid (self, t);
		2548	}
		2549
		2550	cell->tile [z] = t;
1768	}	2551	}
1769	}	2552	}
1770	}	2553	}
1771	}	2554	}
1772	}	2555	}
1773	}	2556	}
1774		2557
1775	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2558	MODULE = Deliantra::Client PACKAGE = DC::RW
1776		2559
1777	CFPlus::MixChunk	2560	DC::RW
1778	new_from_file (SV *class, char *path)	2561	new (SV *class, SV *data_sv)
1779	CODE:	2562	CODE:
1780	RETVAL = Mix_LoadWAV (path);	2563	{
		2564	STRLEN datalen;
		2565	char *data = SvPVbyte (data_sv, datalen);
		2566
		2567	RETVAL = SDL_RWFromConstMem (data, datalen);
		2568	}
1781	OUTPUT:	2569	OUTPUT:
1782	RETVAL	2570	RETVAL
1783		2571
		2572	DC::RW
		2573	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2574	CODE:
		2575	RETVAL = SDL_RWFromFile (path, mode);
		2576	OUTPUT:
		2577	RETVAL
		2578
		2579	# fails on win32:
		2580	# dc.xs(2268) : error C2059: syntax error : '('
1784	void	2581	#void
		2582	#close (DC::RW self)
		2583	# CODE:
		2584	# (self->(close)) (self);
		2585
		2586	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2587
		2588	PROTOTYPES: DISABLE
		2589
		2590	DC::Channel
		2591	find ()
		2592	CODE:
		2593	{
		2594	RETVAL = Mix_GroupAvailable (-1);
		2595
		2596	if (RETVAL < 0)
		2597	{
		2598	RETVAL = Mix_GroupOldest (-1);
		2599
		2600	if (RETVAL < 0)
		2601	XSRETURN_UNDEF;
		2602
		2603	Mix_HaltChannel (RETVAL);
		2604	}
		2605
		2606	Mix_UnregisterAllEffects (RETVAL);
		2607	Mix_Volume (RETVAL, 128);
		2608	}
		2609	OUTPUT:
		2610	RETVAL
		2611
		2612	void
		2613	halt (DC::Channel self)
		2614	CODE:
		2615	Mix_HaltChannel (self);
		2616
		2617	void
		2618	expire (DC::Channel self, int ticks = -1)
		2619	CODE:
		2620	Mix_ExpireChannel (self, ticks);
		2621
		2622	void
		2623	fade_out (DC::Channel self, int ticks = -1)
		2624	CODE:
		2625	Mix_FadeOutChannel (self, ticks);
		2626
		2627	int
		2628	volume (DC::Channel self, int volume)
		2629	CODE:
		2630	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2631	OUTPUT:
		2632	RETVAL
		2633
		2634	void
		2635	unregister_all_effects (DC::Channel self)
		2636	CODE:
		2637	Mix_UnregisterAllEffects (self);
		2638
		2639	void
		2640	set_panning (DC::Channel self, int left, int right)
		2641	CODE:
		2642	left = CLAMP (left , 0, 255);
		2643	right = CLAMP (right, 0, 255);
		2644	Mix_SetPanning (self, left, right);
		2645
		2646	void
		2647	set_distance (DC::Channel self, int distance)
		2648	CODE:
		2649	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2650
		2651	void
		2652	set_position (DC::Channel self, int angle, int distance)
		2653	CODE:
		2654
		2655	void
		2656	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2657	CODE:
		2658	{
		2659	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2660	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2661	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2662	}
		2663
		2664	void
		2665	set_reverse_stereo (DC::Channel self, int flip)
		2666	CODE:
		2667	Mix_SetReverseStereo (self, flip);
		2668
		2669	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2670
		2671	PROTOTYPES: DISABLE
		2672
		2673	DC::MixChunk
		2674	new (SV *class, DC::RW rwops)
		2675	CODE:
		2676	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2677	OUTPUT:
		2678	RETVAL
		2679
		2680	void
1785	DESTROY (CFPlus::MixChunk self)	2681	DESTROY (DC::MixChunk self)
1786	CODE:	2682	CODE:
1787	Mix_FreeChunk (self);	2683	Mix_FreeChunk (self);
1788		2684
1789	int	2685	int
1790	volume (CFPlus::MixChunk self, int volume = -1)	2686	volume (DC::MixChunk self, int volume = -1)
1791	CODE:	2687	CODE:
		2688	if (items > 1)
		2689	volume = CLAMP (volume, 0, 128);
1792	RETVAL = Mix_VolumeChunk (self, volume);	2690	RETVAL = Mix_VolumeChunk (self, volume);
1793	OUTPUT:	2691	OUTPUT:
1794	RETVAL	2692	RETVAL
1795		2693
1796	int	2694	DC::Channel
1797	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2695	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1798	CODE:	2696	CODE:
		2697	{
1799	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2698	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2699
		2700	if (RETVAL < 0)
		2701	XSRETURN_UNDEF;
		2702
		2703	if (channel < 0)
		2704	{
		2705	Mix_UnregisterAllEffects (RETVAL);
		2706	Mix_Volume (RETVAL, 128);
		2707	}
		2708	}
1800	OUTPUT:	2709	OUTPUT:
1801	RETVAL	2710	RETVAL
1802		2711
1803	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2712	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1804		2713
1805	int	2714	int
1806	volume (int volume = -1)	2715	volume (int volume = -1)
		2716	PROTOTYPE: ;$
1807	CODE:	2717	CODE:
		2718	if (items > 0)
		2719	volume = CLAMP (volume, 0, 128);
1808	RETVAL = Mix_VolumeMusic (volume);	2720	RETVAL = Mix_VolumeMusic (volume);
1809	OUTPUT:	2721	OUTPUT:
1810	RETVAL	2722	RETVAL
1811		2723
		2724	void
		2725	fade_out (int ms)
		2726	CODE:
		2727	Mix_FadeOutMusic (ms);
		2728
		2729	void
		2730	halt ()
		2731	CODE:
		2732	Mix_HaltMusic ();
		2733
1812	CFPlus::MixMusic	2734	DC::MixMusic
1813	new_from_file (SV *class, char *path)	2735	new (SV *class, DC::RW rwops)
1814	CODE:	2736	CODE:
1815	RETVAL = Mix_LoadMUS (path);	2737	RETVAL = Mix_LoadMUS_RW (rwops);
1816	OUTPUT:	2738	OUTPUT:
1817	RETVAL	2739	RETVAL
1818		2740
1819	void	2741	void
1820	DESTROY (CFPlus::MixMusic self)	2742	DESTROY (DC::MixMusic self)
1821	CODE:	2743	CODE:
1822	Mix_FreeMusic (self);	2744	Mix_FreeMusic (self);
1823		2745
1824	int	2746	int
1825	play (CFPlus::MixMusic self, int loops = -1)	2747	play (DC::MixMusic self, int loops = -1)
1826	CODE:	2748	CODE:
1827	RETVAL = Mix_PlayMusic (self, loops);	2749	RETVAL = Mix_PlayMusic (self, loops);
1828	OUTPUT:	2750	OUTPUT:
1829	RETVAL	2751	RETVAL
1830		2752
1831	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2753	void
		2754	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2755	CODE:
		2756	Mix_FadeInMusicPos (self, loops, ms, position);
		2757
		2758	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2759
		2760	PROTOTYPES: ENABLE
1832		2761
1833	BOOT:	2762	BOOT:
1834	{	2763	{
1835	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2764	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1836	static const struct {	2765	static const struct {
1837	const char *name;	2766	const char *name;
1838	IV iv;	2767	IV iv;
1839	} *civ, const_iv[] = {	2768	} *civ, const_iv[] = {
1840	# define const_iv(name) { # name, (IV)name }	2769	# define const_iv(name) { # name, (IV)name }
		2770	const_iv (GL_VENDOR),
		2771	const_iv (GL_VERSION),
		2772	const_iv (GL_EXTENSIONS),
1841	const_iv (GL_COLOR_MATERIAL),	2773	const_iv (GL_COLOR_MATERIAL),
1842	const_iv (GL_SMOOTH),	2774	const_iv (GL_SMOOTH),
1843	const_iv (GL_FLAT),	2775	const_iv (GL_FLAT),
1844	const_iv (GL_DITHER),	2776	const_iv (GL_DITHER),
1845	const_iv (GL_BLEND),	2777	const_iv (GL_BLEND),
…		…
1849	const_iv (GL_ALPHA_TEST),	2781	const_iv (GL_ALPHA_TEST),
1850	const_iv (GL_NORMALIZE),	2782	const_iv (GL_NORMALIZE),
1851	const_iv (GL_RESCALE_NORMAL),	2783	const_iv (GL_RESCALE_NORMAL),
1852	const_iv (GL_FRONT),	2784	const_iv (GL_FRONT),
1853	const_iv (GL_BACK),	2785	const_iv (GL_BACK),
		2786	const_iv (GL_AUX0),
1854	const_iv (GL_AND),	2787	const_iv (GL_AND),
1855	const_iv (GL_ONE),	2788	const_iv (GL_ONE),
1856	const_iv (GL_ZERO),	2789	const_iv (GL_ZERO),
1857	const_iv (GL_SRC_ALPHA),	2790	const_iv (GL_SRC_ALPHA),
1858	const_iv (GL_DST_ALPHA),	2791	const_iv (GL_DST_ALPHA),
…		…
1871	const_iv (GL_INTENSITY),	2804	const_iv (GL_INTENSITY),
1872	const_iv (GL_LUMINANCE),	2805	const_iv (GL_LUMINANCE),
1873	const_iv (GL_LUMINANCE_ALPHA),	2806	const_iv (GL_LUMINANCE_ALPHA),
1874	const_iv (GL_FLOAT),	2807	const_iv (GL_FLOAT),
1875	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2808	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2809	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2810	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2811	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2812	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2813	const_iv (GL_COMPRESSED_RGB_ARB),
		2814	const_iv (GL_COMPRESSED_RGBA_ARB),
1876	const_iv (GL_COMPILE),	2815	const_iv (GL_COMPILE),
		2816	const_iv (GL_PROXY_TEXTURE_1D),
		2817	const_iv (GL_PROXY_TEXTURE_2D),
1877	const_iv (GL_TEXTURE_1D),	2818	const_iv (GL_TEXTURE_1D),
1878	const_iv (GL_TEXTURE_2D),	2819	const_iv (GL_TEXTURE_2D),
1879	const_iv (GL_TEXTURE_ENV),	2820	const_iv (GL_TEXTURE_ENV),
1880	const_iv (GL_TEXTURE_MAG_FILTER),	2821	const_iv (GL_TEXTURE_MAG_FILTER),
1881	const_iv (GL_TEXTURE_MIN_FILTER),	2822	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1902	const_iv (GL_COLOR_LOGIC_OP),	2843	const_iv (GL_COLOR_LOGIC_OP),
1903	const_iv (GL_SEPARABLE_2D),	2844	const_iv (GL_SEPARABLE_2D),
1904	const_iv (GL_CONVOLUTION_2D),	2845	const_iv (GL_CONVOLUTION_2D),
1905	const_iv (GL_CONVOLUTION_BORDER_MODE),	2846	const_iv (GL_CONVOLUTION_BORDER_MODE),
1906	const_iv (GL_CONSTANT_BORDER),	2847	const_iv (GL_CONSTANT_BORDER),
		2848	const_iv (GL_POINTS),
1907	const_iv (GL_LINES),	2849	const_iv (GL_LINES),
1908	const_iv (GL_LINE_STRIP),	2850	const_iv (GL_LINE_STRIP),
1909	const_iv (GL_LINE_LOOP),	2851	const_iv (GL_LINE_LOOP),
1910	const_iv (GL_QUADS),	2852	const_iv (GL_QUADS),
1911	const_iv (GL_QUAD_STRIP),	2853	const_iv (GL_QUAD_STRIP),
1912	const_iv (GL_TRIANGLES),	2854	const_iv (GL_TRIANGLES),
1913	const_iv (GL_TRIANGLE_STRIP),	2855	const_iv (GL_TRIANGLE_STRIP),
1914	const_iv (GL_TRIANGLE_FAN),	2856	const_iv (GL_TRIANGLE_FAN),
		2857	const_iv (GL_POLYGON),
1915	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2858	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2859	const_iv (GL_POINT_SMOOTH_HINT),
		2860	const_iv (GL_LINE_SMOOTH_HINT),
		2861	const_iv (GL_POLYGON_SMOOTH_HINT),
		2862	const_iv (GL_GENERATE_MIPMAP_HINT),
		2863	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1916	const_iv (GL_FASTEST),	2864	const_iv (GL_FASTEST),
		2865	const_iv (GL_DONT_CARE),
		2866	const_iv (GL_NICEST),
1917	const_iv (GL_V2F),	2867	const_iv (GL_V2F),
1918	const_iv (GL_V3F),	2868	const_iv (GL_V3F),
1919	const_iv (GL_T2F_V3F),	2869	const_iv (GL_T2F_V3F),
1920	const_iv (GL_T2F_N3F_V3F),	2870	const_iv (GL_T2F_N3F_V3F),
1921	# undef const_iv	2871	# undef const_iv
1922	};	2872	};
1923		2873
1924	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2874	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1925	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2875	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2876
		2877	texture_av = newAV ();
		2878	AvREAL_off (texture_av);
1926	}	2879	}
		2880
		2881	void
		2882	disable_GL_EXT_blend_func_separate ()
		2883	CODE:
		2884	gl.BlendFuncSeparate = 0;
		2885	gl.BlendFuncSeparateEXT = 0;
1927		2886
1928	char *	2887	char *
1929	gl_vendor ()	2888	gl_vendor ()
1930	CODE:	2889	CODE:
1931	RETVAL = (char *)glGetString (GL_VENDOR);	2890	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1944	CODE:	2903	CODE:
1945	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2904	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1946	OUTPUT:	2905	OUTPUT:
1947	RETVAL	2906	RETVAL
1948		2907
		2908	const char *glGetString (GLenum pname)
		2909
		2910	GLint glGetInteger (GLenum pname)
		2911	CODE:
		2912	glGetIntegerv (pname, &RETVAL);
		2913	OUTPUT:
		2914	RETVAL
		2915
		2916	GLdouble glGetDouble (GLenum pname)
		2917	CODE:
		2918	glGetDoublev (pname, &RETVAL);
		2919	OUTPUT:
		2920	RETVAL
		2921
1949	int glGetError ()	2922	int glGetError ()
1950		2923
1951	void glFinish ()	2924	void glFinish ()
1952		2925
1953	void glClear (int mask)	2926	void glClear (int mask)
…		…
1990	# near_ and far_ are due to microsofts buggy "c" compiler	2963	# near_ and far_ are due to microsofts buggy "c" compiler
1991	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2964	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1992		2965
1993	# near_ and far_ are due to microsofts buggy "c" compiler	2966	# near_ and far_ are due to microsofts buggy "c" compiler
1994	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2967	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2968
		2969	PROTOTYPES: DISABLE
1995		2970
1996	void glViewport (int x, int y, int width, int height)	2971	void glViewport (int x, int y, int width, int height)
1997		2972
1998	void glScissor (int x, int y, int width, int height)	2973	void glScissor (int x, int y, int width, int height)
1999		2974
…		…
2007		2982
2008	void glRotate (float angle, float x, float y, float z)	2983	void glRotate (float angle, float x, float y, float z)
2009	CODE:	2984	CODE:
2010	glRotatef (angle, x, y, z);	2985	glRotatef (angle, x, y, z);
2011		2986
2012	void glBegin (int mode)
2013
2014	void glEnd ()
2015
2016	void glColor (float r, float g, float b, float a = 1.0)	2987	void glColor (float r, float g, float b, float a = 1.0)
2017	PROTOTYPE: @
2018	ALIAS:	2988	ALIAS:
2019	glColor_premultiply = 1	2989	glColor_premultiply = 1
2020	CODE:	2990	CODE:
2021	if (ix)	2991	if (ix)
2022	{	2992	{
…		…
2025	b *= a;	2995	b *= a;
2026	}	2996	}
2027	// microsoft visual "c" rounds instead of truncating...	2997	// microsoft visual "c" rounds instead of truncating...
2028	glColor4f (r, g, b, a);	2998	glColor4f (r, g, b, a);
2029		2999
2030	void glInterleavedArrays (int format, int stride, char *data)
2031
2032	void glDrawElements (int mode, int count, int type, char *indices)
2033
2034	# 1.2 void glDrawRangeElements (int mode, int start, int end
2035
2036	void glRasterPos (float x, float y, float z = 0.)	3000	void glRasterPos (float x, float y, float z = 0.)
2037	CODE:	3001	CODE:
2038	glRasterPos3f (0, 0, z);	3002	glRasterPos3f (0, 0, z);
2039	glBitmap (0, 0, 0, 0, x, y, 0);	3003	glBitmap (0, 0, 0, 0, x, y, 0);
2040		3004
…		…
2044		3008
2045	void glTexCoord (float s, float t)	3009	void glTexCoord (float s, float t)
2046	CODE:	3010	CODE:
2047	glTexCoord2f (s, t);	3011	glTexCoord2f (s, t);
2048		3012
		3013	void glRect (float x1, float y1, float x2, float y2)
		3014	CODE:
		3015	glRectf (x1, y1, x2, y2);
		3016
		3017	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3018	CODE:
		3019	glBegin (GL_LINE_LOOP);
		3020	glVertex2f (x1, y1);
		3021	glVertex2f (x2, y1);
		3022	glVertex2f (x2, y2);
		3023	glVertex2f (x1, y2);
		3024	glEnd ();
		3025
		3026	PROTOTYPES: ENABLE
		3027
		3028	void glBegin (int mode)
		3029
		3030	void glEnd ()
		3031
		3032	void glPointSize (GLfloat size)
		3033
		3034	void glLineWidth (GLfloat width)
		3035
		3036	void glInterleavedArrays (int format, int stride, char *data)
		3037
		3038	void glDrawElements (int mode, int count, int type, char *indices)
		3039
		3040	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3041
2049	void glTexEnv (int target, int pname, float param)	3042	void glTexEnv (int target, int pname, float param)
2050	CODE:	3043	CODE:
2051	glTexEnvf (target, pname, param);	3044	glTexEnvf (target, pname, param);
2052		3045
2053	void glTexParameter (int target, int pname, float param)	3046	void glTexParameter (int target, int pname, float param)
…		…
2069	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3062	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2070	CODE:	3063	CODE:
2071	if (gl.SeparableFilter2D)	3064	if (gl.SeparableFilter2D)
2072	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3065	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2073		3066
2074	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3067	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2075		3068
2076	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3069	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2077		3070
2078	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3071	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3072
		3073	void glPixelZoom (float x, float y)
2079		3074
2080	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3075	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2081		3076
2082	int glGenTexture ()	3077	int glGenTexture ()
2083	CODE:	3078	CODE:
2084	{	3079	RETVAL = gen_texture ();
2085	GLuint name;
2086	glGenTextures (1, &name);
2087	RETVAL = name;
2088	}
2089	OUTPUT:	3080	OUTPUT:
2090	RETVAL	3081	RETVAL
2091		3082
2092	void glDeleteTexture (int name)	3083	void glDeleteTexture (int name)
2093	CODE:	3084	CODE:
2094	{
2095	GLuint name_ = name;
2096	glDeleteTextures (1, &name_);	3085	del_texture (name);
2097	}	3086
2098
2099	int glGenList ()	3087	int glGenList ()
2100	CODE:	3088	CODE:
2101	RETVAL = glGenLists (1);	3089	RETVAL = glGenLists (1);
2102	OUTPUT:	3090	OUTPUT:
2103	RETVAL	3091	RETVAL
…		…
2110		3098
2111	void glEndList ()	3099	void glEndList ()
2112		3100
2113	void glCallList (int list)	3101	void glCallList (int list)
2114		3102
		3103	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3104
		3105	PROTOTYPES: DISABLE
		3106
		3107	void
		3108	find_widget (SV *self, NV x, NV y)
		3109	PPCODE:
		3110	{
		3111	if (within_widget (self, x, y))
		3112	XPUSHs (self);
		3113	}
		3114
		3115	BOOT:
		3116	{
		3117	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3118
		3119	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3120	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3121	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3122	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3123	}
		3124
		3125	void
		3126	draw (SV *self)
		3127	CODE:
		3128	{
		3129	HV *hv;
		3130	SV **svp;
		3131	NV x, y, w, h;
		3132	SV *draw_x_sv = GvSV (draw_x_gv);
		3133	SV *draw_y_sv = GvSV (draw_y_gv);
		3134	SV *draw_w_sv = GvSV (draw_w_gv);
		3135	SV *draw_h_sv = GvSV (draw_h_gv);
		3136	double draw_x, draw_y;
		3137
		3138	if (!SvROK (self))
		3139	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3140
		3141	hv = (HV *)SvRV (self);
		3142
		3143	if (SvTYPE (hv) != SVt_PVHV)
		3144	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3145
		3146	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3147	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3148
		3149	if (!h || !w)
		3150	XSRETURN_EMPTY;
		3151
		3152	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3153	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3154
		3155	draw_x = SvNV (draw_x_sv) + x;
		3156	draw_y = SvNV (draw_y_sv) + y;
		3157
		3158	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3159	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3160	XSRETURN_EMPTY;
		3161
		3162	sv_setnv (draw_x_sv, draw_x);
		3163	sv_setnv (draw_y_sv, draw_y);
		3164
		3165	glPushMatrix ();
		3166	glTranslated (x, y, 0);
		3167
		3168	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3169	{
		3170	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3171
		3172	if (svp && SvTRUE (*svp))
		3173	{
		3174	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3175	glEnable (GL_BLEND);
		3176	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3177	glBegin (GL_QUADS);
		3178	glVertex2f (0, 0);
		3179	glVertex2f (w, 0);
		3180	glVertex2f (w, h);
		3181	glVertex2f (0, h);
		3182	glEnd ();
		3183	glDisable (GL_BLEND);
		3184	}
		3185	}
		3186	#if 0
		3187	// draw borders, for debugging
		3188	glPushMatrix ();
		3189	glColor4f (1., 1., 0., 1.);
		3190	glTranslatef (.5, .5, 0.);
		3191	glBegin (GL_LINE_LOOP);
		3192	glVertex2f (0 , 0);
		3193	glVertex2f (w - 1, 0);
		3194	glVertex2f (w - 1, h - 1);
		3195	glVertex2f (0 , h - 1);
		3196	glEnd ();
		3197	glPopMatrix ();
		3198	#endif
		3199	PUSHMARK (SP);
		3200	XPUSHs (self);
		3201	PUTBACK;
		3202	call_method ("_draw", G_VOID | G_DISCARD);
		3203	SPAGAIN;
		3204
		3205	glPopMatrix ();
		3206
		3207	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3208	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3209	}
		3210

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