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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.136 by root, Sun Aug 13 16:29:36 2006 UTC vs.
Revision 1.278 by root, Wed Sep 3 10:36:25 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	#define KMOD_LRAM 0x10000 // our extension
63	#endif	97
		98	static AV *texture_av;
64		99
65	static struct	100	static struct
66	{	101	{
67	#define GL_FUNC(ptr,name) ptr name;	102	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	103	#include "glfunc.h"
69	#undef GL_FUNC	104	#undef GL_FUNC
70	} gl;	105	} gl;
71		106
		107	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	109	{
74	if (gl.BlendFuncSeparate)	110	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	111	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	112	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	114	else
79	glBlendFunc (sa, da);	115	glBlendFunc (sa, da);
80	}	116	}
81		117
		118	static GLuint
		119	gen_texture ()
		120	{
		121	GLuint name;
		122
		123	if (AvFILL (texture_av) >= 0)
		124	name = (GLuint)(size_t)av_pop (texture_av);
		125	else
		126	glGenTextures (1, &name);
		127
		128	return name;
		129	}
		130
		131	static void
		132	del_texture (GLuint name)
		133	{
		134	/* make a half-assed attempt at returning the memory used by the texture */
		135	/* textures are frequently being reused by cfplus anyway */
		136	/*glBindTexture (GL_TEXTURE_2D, name);*/
		137	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		138	av_push (texture_av, (SV *)(size_t)name);
		139	glDeleteTextures (1, &name);
		140	}
		141
82	#include "texcache.c"	142	#include "texcache.c"
		143	#include "rendercache.c"
83		144
84	#include "pango-font.c"	145	#include "pango-font.c"
85	#include "pango-fontmap.c"	146	#include "pango-fontmap.c"
86	#include "pango-render.c"	147	#include "pango-render.c"
87		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
90		153
91	typedef PangoFontDescription *CFPlus__Font;	154	typedef PangoFontDescription *DC__Font;
92		155
93	static int	156	static int
94	shape_attr_p (PangoLayoutRun *run)	157	shape_attr_p (PangoLayoutRun *run)
95	{	158	{
96	GSList *attrs = run->item->analysis.extra_attrs;	159	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		173
111	typedef struct cf_layout {	174	typedef struct cf_layout {
112	PangoLayout *pl;	175	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
114	int base_height;	177	int base_height;
115	CFPlus__Font font;	178	DC__Font font;
		179	rc_t *rc;
116	} *CFPlus__Layout;	180	} *DC__Layout;
117		181
118	static CFPlus__Font default_font;	182	static DC__Font default_font;
119	static PangoContext *opengl_context;	183	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	184	static PangoFontMap *opengl_fontmap;
121		185
122	static void	186	static void
123	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	192	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	194	}
131		195
132	static void	196	static void
133	layout_update_font (CFPlus__Layout self)	197	layout_update_font (DC__Layout self)
134	{	198	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
137	*/	201	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
139		203
140	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		206
143	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
144	}	208	}
145		209
146	static void	210	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
150		217
151	if (!*w) *w = 1;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!*h) *h = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		220
154	*w = (*w + 3) & ~3;	221	if (!rect.width) rect.width = 1;
155	}	222	if (!rect.height) rect.height = 1;
156		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
157	typedef uint16_t mapface;	229	typedef uint16_t faceid;
158		230
159	typedef struct {	231	typedef struct {
160	GLint name;	232	GLuint name;
161	int w, h;	233	int w, h;
162	float s, t;	234	float s, t;
163	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
164	} maptex;	238	} maptex;
165		239
166	typedef struct {	240	typedef struct {
		241	uint32_t player;
		242	tileid tile[3];
167	int16_t darkness;	243	uint16_t darkness;
168	mapface face[3];	244	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	245	} mapcell;
170		246
171	typedef struct {	247	typedef struct {
172	int32_t c0, c1;	248	int32_t c0, c1;
173	mapcell *col;	249	mapcell *col;
174	} maprow;	250	} maprow;
175		251
176	typedef struct map {	252	typedef struct map {
177	int x, y, w, h;	253	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	254	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	255	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	256	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		257
185	int32_t rows;	258	int32_t rows;
186	maprow *row;	259	maprow *row;
187	} *CFPlus__Map;	260	} *DC__Map;
188		261
189	static char *	262	static char *
190	prepend (char *ptr, int sze, int inc)	263	prepend (char *ptr, int sze, int inc)
191	{	264	{
192	char *p;	265	char *p;
…		…
209	}	282	}
210		283
211	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	284	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
212	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	285	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
213		286
		287	static void
		288	need_facenum (struct map *self, faceid face)
		289	{
		290	while (self->faces <= face)
		291	{
		292	Append (tileid, self->face2tile, self->faces, self->faces);
		293	self->faces *= 2;
		294	}
		295	}
		296
		297	static void
		298	need_texid (struct map *self, int texid)
		299	{
		300	while (self->texs <= texid)
		301	{
		302	Append (maptex, self->tex, self->texs, self->texs);
		303	self->texs *= 2;
		304	}
		305	}
		306
214	static maprow *	307	static maprow *
215	map_get_row (CFPlus__Map self, int y)	308	map_get_row (DC__Map self, int y)
216	{	309	{
217	if (0 > y)	310	if (0 > y)
218	{	311	{
219	int extend = - y + MAP_EXTEND_Y;	312	int extend = - y + MAP_EXTEND_Y;
220	Prepend (maprow, self->row, self->rows, extend);	313	Prepend (maprow, self->row, self->rows, extend);
…		…
258		351
259	return row->col + (x - row->c0);	352	return row->col + (x - row->c0);
260	}	353	}
261		354
262	static mapcell *	355	static mapcell *
263	map_get_cell (CFPlus__Map self, int x, int y)	356	map_get_cell (DC__Map self, int x, int y)
264	{	357	{
265	return row_get_cell (map_get_row (self, y), x);	358	return row_get_cell (map_get_row (self, y), x);
266	}	359	}
267		360
268	static void	361	static void
269	map_clear (CFPlus__Map self)	362	map_clear (DC__Map self)
270	{	363	{
271	int r;	364	int r;
272		365
273	for (r = 0; r < self->rows; r++)	366	for (r = 0; r < self->rows; r++)
274	Safefree (self->row[r].col);	367	Safefree (self->row[r].col);
…		…
281	self->oy = 0;	374	self->oy = 0;
282	self->row = 0;	375	self->row = 0;
283	self->rows = 0;	376	self->rows = 0;
284	}	377	}
285		378
		379	#define CELL_CLEAR(cell) \
		380	do { \
		381	if ((cell)->player) \
		382	(cell)->tile [2] = 0; \
		383	(cell)->darkness = 0; \
		384	(cell)->stat_hp = 0; \
		385	(cell)->flags = 0; \
		386	(cell)->player = 0; \
		387	} while (0)
		388
286	static void	389	static void
287	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	390	map_blank (DC__Map self, int x0, int y0, int w, int h)
288	{	391	{
289	int x, y;	392	int x, y;
290	maprow *row;	393	maprow *row;
		394	mapcell *cell;
291		395
292	for (y = y0; y < y0 + h; y++)	396	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	397	if (y >= 0)
294	{	398	{
295	if (y >= self->rows)	399	if (y >= self->rows)
…		…
301	if (x >= row->c0)	405	if (x >= row->c0)
302	{	406	{
303	if (x >= row->c1)	407	if (x >= row->c1)
304	break;	408	break;
305		409
306	row->col[x - row->c0].darkness = -1;	410	cell = row->col + x - row->c0;
		411
		412	CELL_CLEAR (cell);
307	}	413	}
308	}	414	}
		415	}
		416
		417	typedef struct {
		418	tileid tile;
		419	uint8_t x, y, level;
		420	} smooth_key;
		421
		422	static void
		423	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		424	{
		425	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		426
		427	if (SvIOK (*sv))
		428	SvIV_set (*sv, SvIVX (*sv) | bits);
		429	else
		430	sv_setiv (*sv, bits);
309	}	431	}
310		432
311	static void	433	static void
312	music_finished (void)	434	music_finished (void)
313	{	435	{
…		…
349	n |= n >> 16;	471	n |= n >> 16;
350		472
351	return n + 1;	473	return n + 1;
352	}	474	}
353		475
354	MODULE = CFPlus PACKAGE = CFPlus	476	static unsigned int
		477	popcount (unsigned int n)
		478	{
		479	n -= (n >> 1) & 0x55555555U;
		480	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		481	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		482	n *= 0x01010101U;
		483
		484	return n >> 24;
		485	}
		486
		487	/* SDL should provide this, really. */
		488	#define SDLK_MODIFIER_MIN 300
		489	#define SDLK_MODIFIER_MAX 314
		490
		491	/******************************************************************************/
		492
		493	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		494	static GV *hover_gv;
		495
		496	static int
		497	within_widget (SV *widget, NV x, NV y)
		498	{
		499	HV *self;
		500	SV **svp;
		501	NV wx, ww, wy, wh;
		502
		503	if (!SvROK (widget))
		504	return 0;
		505
		506	self = (HV *)SvRV (widget);
		507
		508	if (SvTYPE (self) != SVt_PVHV)
		509	return 0;
		510
		511	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		512	if (y < wy)
		513	return 0;
		514
		515	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		516	if (y >= wy + wh)
		517	return 0;
		518
		519	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		520	if (x < wx)
		521	return 0;
		522
		523	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		524	if (x >= wx + ww)
		525	return 0;
		526
		527	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		528	if (!svp || !SvTRUE (*svp))
		529	return 0;
		530
		531	return 1;
		532	}
		533
		534	/******************************************************************************/
		535
		536	/* process keyboard modifiers */
		537	static int
		538	mod_munge (int mod)
		539	{
		540	mod &= MOD_MASK;
		541
		542	if (mod & (KMOD_META | KMOD_ALT))
		543	mod |= KMOD_LRAM;
		544
		545	return mod;
		546	}
		547
		548	static void
		549	deliantra_main ()
		550	{
		551	char *argv[] = { 0 };
		552	call_argv ("::main", G_DISCARD | G_VOID, argv);
		553	}
		554
		555	#ifdef __MACOSX__
		556	/* to due surprising braindamage on the side of SDL design, we
		557	* do some mind-boggling hack here: SDL requires a custom main()
		558	* on OS X, so... we provide one and call the original main(), which,
		559	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		560	* and which calls our main (== SDL_main) back.
		561	*/
		562	extern C_LINKAGE int
		563	main (int argc, char *argv[])
		564	{
		565	deliantra_main ();
		566	}
		567
		568	#undef main
		569
		570	extern C_LINKAGE int main (int argc, char *argv[]);
		571
		572	static void
		573	SDL_braino (void)
		574	{
		575	char *argv[] = { "deliantra client", 0 };
		576	(main) (1, argv);
		577	}
		578	#else
		579	static void
		580	SDL_braino (void)
		581	{
		582	deliantra_main ();
		583	}
		584	#endif
		585
		586	MODULE = Deliantra::Client PACKAGE = DC
355		587
356	PROTOTYPES: ENABLE	588	PROTOTYPES: ENABLE
357		589
358	BOOT:	590	BOOT:
359	{	591	{
360	HV *stash = gv_stashpv ("CFPlus", 1);	592	HV *stash = gv_stashpv ("DC", 1);
361	static const struct {	593	static const struct {
362	const char *name;	594	const char *name;
363	IV iv;	595	IV iv;
364	} *civ, const_iv[] = {	596	} *civ, const_iv[] = {
365	# define const_iv(name) { # name, (IV)name }	597	# define const_iv(name) { # name, (IV)name }
		598	const_iv (SDLK_MODIFIER_MIN),
		599	const_iv (SDLK_MODIFIER_MAX),
		600
366	const_iv (SDL_ACTIVEEVENT),	601	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	602	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	603	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	604	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	605	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	614	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	615	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	616	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	617	const_iv (SDL_VIDEOEXPOSE),
383	const_iv (SDL_USEREVENT),	618	const_iv (SDL_USEREVENT),
		619
		620	const_iv (SDL_APPINPUTFOCUS),
		621	const_iv (SDL_APPMOUSEFOCUS),
		622	const_iv (SDL_APPACTIVE),
		623
		624
		625	const_iv (SDLK_UNKNOWN),
		626	const_iv (SDLK_FIRST),
		627	const_iv (SDLK_BACKSPACE),
		628	const_iv (SDLK_TAB),
		629	const_iv (SDLK_CLEAR),
		630	const_iv (SDLK_RETURN),
		631	const_iv (SDLK_PAUSE),
		632	const_iv (SDLK_ESCAPE),
		633	const_iv (SDLK_SPACE),
		634	const_iv (SDLK_EXCLAIM),
		635	const_iv (SDLK_QUOTEDBL),
		636	const_iv (SDLK_HASH),
		637	const_iv (SDLK_DOLLAR),
		638	const_iv (SDLK_AMPERSAND),
		639	const_iv (SDLK_QUOTE),
		640	const_iv (SDLK_LEFTPAREN),
		641	const_iv (SDLK_RIGHTPAREN),
		642	const_iv (SDLK_ASTERISK),
		643	const_iv (SDLK_PLUS),
		644	const_iv (SDLK_COMMA),
		645	const_iv (SDLK_MINUS),
		646	const_iv (SDLK_PERIOD),
		647	const_iv (SDLK_SLASH),
		648	const_iv (SDLK_0),
		649	const_iv (SDLK_1),
		650	const_iv (SDLK_2),
		651	const_iv (SDLK_3),
		652	const_iv (SDLK_4),
		653	const_iv (SDLK_5),
		654	const_iv (SDLK_6),
		655	const_iv (SDLK_7),
		656	const_iv (SDLK_8),
		657	const_iv (SDLK_9),
		658	const_iv (SDLK_COLON),
		659	const_iv (SDLK_SEMICOLON),
		660	const_iv (SDLK_LESS),
		661	const_iv (SDLK_EQUALS),
		662	const_iv (SDLK_GREATER),
		663	const_iv (SDLK_QUESTION),
		664	const_iv (SDLK_AT),
		665
		666	const_iv (SDLK_LEFTBRACKET),
		667	const_iv (SDLK_BACKSLASH),
		668	const_iv (SDLK_RIGHTBRACKET),
		669	const_iv (SDLK_CARET),
		670	const_iv (SDLK_UNDERSCORE),
		671	const_iv (SDLK_BACKQUOTE),
		672	const_iv (SDLK_DELETE),
		673
		674	const_iv (SDLK_FIRST),
		675	const_iv (SDLK_LAST),
384	const_iv (SDLK_KP0),	676	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	677	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	678	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	679	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	680	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	735	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	736	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	737	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	738	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	739	const_iv (SDLK_UNDO),
		740
448	const_iv (KMOD_NONE),	741	const_iv (KMOD_NONE),
		742	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	743	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	744	const_iv (KMOD_RSHIFT),
		745	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	746	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	747	const_iv (KMOD_RCTRL),
		748	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	749	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	750	const_iv (KMOD_RALT),
		751	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	752	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	753	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	754	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	755	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	756	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),	757
461	const_iv (KMOD_SHIFT),	758	const_iv (KMOD_LRAM),
462	const_iv (KMOD_ALT),	759
463	const_iv (KMOD_META)	760	const_iv (MIX_DEFAULT_FORMAT),
		761
		762	const_iv (SDL_INIT_TIMER),
		763	const_iv (SDL_INIT_AUDIO),
		764	const_iv (SDL_INIT_VIDEO),
		765	const_iv (SDL_INIT_CDROM),
		766	const_iv (SDL_INIT_JOYSTICK),
		767	const_iv (SDL_INIT_EVERYTHING),
		768	const_iv (SDL_INIT_NOPARACHUTE),
		769	const_iv (SDL_INIT_EVENTTHREAD),
		770
		771	const_iv (SDL_GL_RED_SIZE),
		772	const_iv (SDL_GL_GREEN_SIZE),
		773	const_iv (SDL_GL_BLUE_SIZE),
		774	const_iv (SDL_GL_ALPHA_SIZE),
		775	const_iv (SDL_GL_DOUBLEBUFFER),
		776	const_iv (SDL_GL_BUFFER_SIZE),
		777	const_iv (SDL_GL_DEPTH_SIZE),
		778	const_iv (SDL_GL_STENCIL_SIZE),
		779	const_iv (SDL_GL_ACCUM_RED_SIZE),
		780	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		781	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		782	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		783	const_iv (SDL_GL_STEREO),
		784	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		785	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		786	const_iv (SDL_GL_ACCELERATED_VISUAL),
		787	const_iv (SDL_GL_SWAP_CONTROL),
		788
		789	const_iv (FOW_DARKNESS)
464	# undef const_iv	790	# undef const_iv
465	};	791	};
466		792
467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	793	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	794	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		795
		796	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		797	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
469	}	798	}
		799
		800	void
		801	weaken (SV *rv)
		802	PROTOTYPE: $
		803	CODE:
		804	sv_rvweaken (rv);
470		805
471	int	806	int
472	in_destruct ()	807	in_destruct ()
473	CODE:	808	CODE:
474	RETVAL = PL_main_cv == Nullcv;	809	RETVAL = PL_main_cv == Nullcv;
…		…
477		812
478	NV floor (NV x)	813	NV floor (NV x)
479		814
480	NV ceil (NV x)	815	NV ceil (NV x)
481		816
		817	IV minpot (UV n)
		818
		819	IV popcount (UV n)
		820
482	void	821	void
483	pango_init ()	822	pango_init ()
484	CODE:	823	CODE:
485	{	824	{
486	opengl_fontmap = pango_opengl_font_map_new ();	825	opengl_fontmap = pango_opengl_font_map_new ();
487	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	826	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	827	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		828	/*pango_context_set_font_description (opengl_context, default_font);*/
		829	#if PANGO_VERSION_CHECK (1, 15, 2)
		830	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		831	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		832	#endif
489	}	833	}
490		834
491	int	835	char *SDL_GetError ()
492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
493		836
494	void	837	void SDL_braino ()
		838
		839	int SDL_Init (U32 flags)
		840
		841	int SDL_InitSubSystem (U32 flags)
		842
		843	void SDL_QuitSubSystem (U32 flags)
		844
495	SDL_Quit ()	845	void SDL_Quit ()
496		846
		847	int SDL_GL_SetAttribute (int attr, int value)
		848
		849	int SDL_GL_GetAttribute (int attr)
		850	CODE:
		851	if (SDL_GL_GetAttribute (attr, &RETVAL))
		852	XSRETURN_UNDEF;
		853	OUTPUT:
		854	RETVAL
		855
497	void	856	void
498	SDL_ListModes ()	857	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	858	PPCODE:
500	{	859	{
501	SDL_Rect **m;	860	SDL_Rect **m;
502		861
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	862	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	865	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		866
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	867	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	868	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		869
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	870	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		874
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	875	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
517	#if SDL_VERSION_ATLEAST(1,2,10)
518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	876	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
520	#endif
521
522	SDL_EnableUNICODE (1);
523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
524		877
525	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	878	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
526		879
527	if (m && m != (SDL_Rect **)-1)	880	if (m && m != (SDL_Rect **)-1)
528	while (*m)	881	while (*m)
529	{	882	{
		883	if ((*m)->w >= 400 && (*m)->h >= 300)
		884	{
530	AV *av = newAV ();	885	AV *av = newAV ();
531	av_push (av, newSViv ((*m)->w));	886	av_push (av, newSViv ((*m)->w));
532	av_push (av, newSViv ((*m)->h));	887	av_push (av, newSViv ((*m)->h));
		888	av_push (av, newSViv (rgb));
		889	av_push (av, newSViv (alpha));
533	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	890	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		891	}
534		892
535	++m;	893	++m;
536	}	894	}
537	}	895	}
538		896
539	char *
540	SDL_GetError ()
541
542	int	897	int
543	SDL_SetVideoMode (int w, int h, int fullscreen)	898	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
544	CODE:	899	CODE:
		900	{
		901	SDL_EnableUNICODE (1);
		902	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		903
		904	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		905	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		906	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		907	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		908
545	RETVAL = !!SDL_SetVideoMode (	909	RETVAL = !!SDL_SetVideoMode (
546	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	910	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
547	);	911	);
		912
548	if (RETVAL)	913	if (RETVAL)
549	{	914	{
550	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	915	av_clear (texture_av);
		916
		917	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
551	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	918	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
552	# include "glfunc.h"	919	#include "glfunc.h"
553	# undef GL_FUNC	920	#undef GL_FUNC
554	}	921	}
		922	}
555	OUTPUT:	923	OUTPUT:
556	RETVAL	924	RETVAL
557		925
558	void	926	void
559	SDL_GL_SwapBuffers ()	927	SDL_GL_SwapBuffers ()
560		928
561	char *	929	char *
562	SDL_GetKeyName (int sym)	930	SDL_GetKeyName (int sym)
563		931
		932	int
		933	SDL_GetAppState ()
		934
		935	int
		936	SDL_GetModState ()
		937
564	void	938	void
565	SDL_PollEvent ()	939	poll_events ()
566	PPCODE:	940	PPCODE:
567	{	941	{
568	SDL_Event ev;	942	SDL_Event ev;
569		943
570	while (SDL_PollEvent (&ev))	944	SDL_PumpEvents ();
		945	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
571	{	946	{
572	HV *hv = newHV ();	947	HV *hv = newHV ();
573	hv_store (hv, "type", 4, newSViv (ev.type), 0);	948	hv_store (hv, "type", 4, newSViv (ev.type), 0);
574		949
575	switch (ev.type)	950	switch (ev.type)
576	{	951	{
577	case SDL_KEYDOWN:	952	case SDL_KEYDOWN:
578	case SDL_KEYUP:	953	case SDL_KEYUP:
579	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	954	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
580	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	955	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
581	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	956	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		957	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
582	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	958	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
583	break;	959	break;
584		960
585	case SDL_ACTIVEEVENT:	961	case SDL_ACTIVEEVENT:
586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	962	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	963	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
588	break;	964	break;
589		965
590	case SDL_MOUSEMOTION:	966	case SDL_MOUSEMOTION:
		967	{
		968	int state = ev.motion.state;
		969	int x = ev.motion.x;
		970	int y = ev.motion.y;
		971	int xrel = ev.motion.xrel;
		972	int yrel = ev.motion.yrel;
		973
		974	/* do simplistic event compression */
		975	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		976	&& state == ev.motion.state)
		977	{
		978	xrel += ev.motion.xrel;
		979	yrel += ev.motion.yrel;
		980	x = ev.motion.x;
		981	y = ev.motion.y;
		982	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		983	}
		984
591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	985	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
592
593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	986	hv_store (hv, "state", 5, newSViv (state), 0);
594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	987	hv_store (hv, "x", 1, newSViv (x), 0);
595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	988	hv_store (hv, "y", 1, newSViv (y), 0);
596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	989	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	990	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		991	}
598	break;	992	break;
599		993
600	case SDL_MOUSEBUTTONDOWN:	994	case SDL_MOUSEBUTTONDOWN:
601	case SDL_MOUSEBUTTONUP:	995	case SDL_MOUSEBUTTONUP:
602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	996	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
603		997
604	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	998	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
605	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	999	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1000	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1001	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
612	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1006	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
613	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1007	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
614	break;	1008	break;
615	}	1009	}
616		1010
617	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1011	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
618	}	1012	}
619	}	1013	}
620		1014
621	int	1015	int
622	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1016	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
623	POSTCALL:	1017	POSTCALL:
624	Mix_HookMusicFinished (music_finished);	1018	Mix_HookMusicFinished (music_finished);
625	Mix_ChannelFinished (channel_finished);	1019	Mix_ChannelFinished (channel_finished);
626		1020
627	void	1021	void
		1022	Mix_QuerySpec ()
		1023	PPCODE:
		1024	{
		1025	int freq, channels;
		1026	Uint16 format;
		1027
		1028	if (Mix_QuerySpec (&freq, &format, &channels))
		1029	{
		1030	EXTEND (SP, 3);
		1031	PUSHs (sv_2mortal (newSViv (freq)));
		1032	PUSHs (sv_2mortal (newSViv (format)));
		1033	PUSHs (sv_2mortal (newSViv (channels)));
		1034	}
		1035	}
		1036
		1037	void
628	Mix_CloseAudio ()	1038	Mix_CloseAudio ()
629		1039
630	int	1040	int
631	Mix_AllocateChannels (int numchans = -1)	1041	Mix_AllocateChannels (int numchans = -1)
632		1042
		1043	const char *
		1044	Mix_GetError ()
		1045
633	void	1046	void
634	lowdelay (int fd, int val = 1)	1047	lowdelay (int fd, int val = 1)
635	CODE:	1048	CODE:
		1049	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1050
		1051	void
		1052	win32_proxy_info ()
		1053	PPCODE:
		1054	{
636	#ifndef _WIN32	1055	#ifdef _WIN32
637	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1056	char buffer[2048];
		1057	DWORD buflen;
		1058
		1059	EXTEND (SP, 3);
		1060
		1061	buflen = sizeof (buffer);
		1062	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1063	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1064	{
		1065	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1066
		1067	buflen = sizeof (buffer);
		1068	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1069	{
		1070	PUSHs (newSVpv (buffer, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1074	PUSHs (newSVpv (buffer, 0));
		1075	}
		1076	}
638	#endif	1077	#endif
		1078	}
639		1079
640	void	1080	int
641	add_font (char *file)	1081	add_font (char *file)
642	CODE:	1082	CODE:
643	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1083	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1084	OUTPUT:
		1085	RETVAL
644		1086
645	void	1087	void
646	load_image_inline (SV *image_)	1088	load_image_inline (SV *image_)
647	ALIAS:	1089	ALIAS:
648	load_image_file = 1	1090	load_image_file = 1
…		…
651	STRLEN image_len;	1093	STRLEN image_len;
652	char *image = (char *)SvPVbyte (image_, image_len);	1094	char *image = (char *)SvPVbyte (image_, image_len);
653	SDL_Surface *surface, *surface2;	1095	SDL_Surface *surface, *surface2;
654	SDL_PixelFormat fmt;	1096	SDL_PixelFormat fmt;
655	SDL_RWops *rw = ix	1097	SDL_RWops *rw = ix
656	? SDL_RWFromFile (image, "r")	1098	? SDL_RWFromFile (image, "rb")
657	: SDL_RWFromConstMem (image, image_len);	1099	: SDL_RWFromConstMem (image, image_len);
658		1100
659	if (!rw)	1101	if (!rw)
660	croak ("load_image: %s", SDL_GetError ());	1102	croak ("load_image: %s", SDL_GetError ());
661		1103
…		…
734	void	1176	void
735	error (char *message)	1177	error (char *message)
736	CODE:	1178	CODE:
737	fprintf (stderr, "ERROR: %s\n", message);	1179	fprintf (stderr, "ERROR: %s\n", message);
738	#ifdef _WIN32	1180	#ifdef _WIN32
739	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1181	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
740	#endif	1182	#endif
741		1183
742	void	1184	void
743	fatal (char *message)	1185	fatal (char *message)
744	CODE:	1186	CODE:
745	fprintf (stderr, "FATAL: %s\n", message);	1187	fprintf (stderr, "FATAL: %s\n", message);
746	#ifdef _WIN32	1188	#ifdef _WIN32
747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1189	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
748	#endif	1190	#endif
749	_exit (1);	1191	_exit (1);
750		1192
751	void	1193	void
752	_exit (int retval)	1194	_exit (int retval = 0)
753	CODE:	1195	CODE:
		1196	#ifdef WIN32
		1197	ExitThread (retval); // unclean, please beam me up
		1198	#else
754	_exit (retval);	1199	_exit (retval);
		1200	#endif
755		1201
756	MODULE = CFPlus PACKAGE = CFPlus::Font	1202	void
		1203	debug ()
		1204	CODE:
		1205	{
		1206	#if DEBUG
		1207	VALGRIND_DO_LEAK_CHECK;
		1208	#endif
		1209	}
757		1210
758	CFPlus::Font	1211	MODULE = Deliantra::Client PACKAGE = DC::Font
		1212
		1213	PROTOTYPES: DISABLE
		1214
		1215	DC::Font
759	new_from_file (SV *class, char *path, int id = 0)	1216	new_from_file (SV *class, char *path, int id = 0)
760	CODE:	1217	CODE:
761	{	1218	{
762	int count;	1219	int count;
763	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1220	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
766	}	1223	}
767	OUTPUT:	1224	OUTPUT:
768	RETVAL	1225	RETVAL
769		1226
770	void	1227	void
771	DESTROY (CFPlus::Font self)	1228	DESTROY (DC::Font self)
772	CODE:	1229	CODE:
773	pango_font_description_free (self);	1230	pango_font_description_free (self);
774		1231
775	void	1232	void
776	make_default (CFPlus::Font self)	1233	make_default (DC::Font self)
		1234	PROTOTYPE: $
777	CODE:	1235	CODE:
778	default_font = self;	1236	default_font = self;
779		1237
780	MODULE = CFPlus PACKAGE = CFPlus::Layout	1238	MODULE = Deliantra::Client PACKAGE = DC::Layout
781		1239
		1240	PROTOTYPES: DISABLE
		1241
782	void	1242	void
783	reset_glyph_cache ()	1243	glyph_cache_backup ()
		1244	PROTOTYPE:
784	CODE:	1245	CODE:
		1246	tc_backup ();
		1247
		1248	void
		1249	glyph_cache_restore ()
		1250	PROTOTYPE:
		1251	CODE:
785	tc_clear ();	1252	tc_restore ();
786		1253
787	CFPlus::Layout	1254	DC::Layout
788	new (SV *class)	1255	new (SV *class)
789	CODE:	1256	CODE:
790	New (0, RETVAL, 1, struct cf_layout);	1257	New (0, RETVAL, 1, struct cf_layout);
791		1258
792	RETVAL->pl = pango_layout_new (opengl_context);	1259	RETVAL->pl = pango_layout_new (opengl_context);
…		…
794	RETVAL->g = 1.;	1261	RETVAL->g = 1.;
795	RETVAL->b = 1.;	1262	RETVAL->b = 1.;
796	RETVAL->a = 1.;	1263	RETVAL->a = 1.;
797	RETVAL->base_height = MIN_FONT_HEIGHT;	1264	RETVAL->base_height = MIN_FONT_HEIGHT;
798	RETVAL->font = 0;	1265	RETVAL->font = 0;
		1266	RETVAL->rc = rc_alloc ();
799		1267
800	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1268	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
801	layout_update_font (RETVAL);	1269	layout_update_font (RETVAL);
802	OUTPUT:	1270	OUTPUT:
803	RETVAL	1271	RETVAL
804		1272
805	void	1273	void
806	DESTROY (CFPlus::Layout self)	1274	DESTROY (DC::Layout self)
807	CODE:	1275	CODE:
808	g_object_unref (self->pl);	1276	g_object_unref (self->pl);
		1277	rc_free (self->rc);
809	Safefree (self);	1278	Safefree (self);
810		1279
811	void	1280	void
812	set_text (CFPlus::Layout self, SV *text_)	1281	set_text (DC::Layout self, SV *text_)
813	CODE:	1282	CODE:
814	{	1283	{
815	STRLEN textlen;	1284	STRLEN textlen;
816	char *text = SvPVutf8 (text_, textlen);	1285	char *text = SvPVutf8 (text_, textlen);
817		1286
818	pango_layout_set_text (self->pl, text, textlen);	1287	pango_layout_set_text (self->pl, text, textlen);
819	}	1288	}
820		1289
821	void	1290	void
822	set_markup (CFPlus::Layout self, SV *text_)	1291	set_markup (DC::Layout self, SV *text_)
823	CODE:	1292	CODE:
824	{	1293	{
825	STRLEN textlen;	1294	STRLEN textlen;
826	char *text = SvPVutf8 (text_, textlen);	1295	char *text = SvPVutf8 (text_, textlen);
827		1296
828	pango_layout_set_markup (self->pl, text, textlen);	1297	pango_layout_set_markup (self->pl, text, textlen);
829	}	1298	}
830		1299
831	void	1300	void
832	set_shapes (CFPlus::Layout self, ...)	1301	set_shapes (DC::Layout self, ...)
833	CODE:	1302	CODE:
834	{	1303	{
835	PangoAttrList *attrs = 0;	1304	PangoAttrList *attrs = 0;
836	const char *text = pango_layout_get_text (self->pl);	1305	const char *text = pango_layout_get_text (self->pl);
837	const char *pos = text;	1306	const char *pos = text;
…		…
872	if (attrs)	1341	if (attrs)
873	pango_layout_set_attributes (self->pl, attrs);	1342	pango_layout_set_attributes (self->pl, attrs);
874	}	1343	}
875		1344
876	void	1345	void
877	get_shapes (CFPlus::Layout self)	1346	get_shapes (DC::Layout self)
878	PPCODE:	1347	PPCODE:
879	{	1348	{
880	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1349	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
881		1350
882	do	1351	do
883	{	1352	{
884	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1353	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
885		1354
886	if (run && shape_attr_p (run))	1355	if (run && shape_attr_p (run))
887	{	1356	{
888	PangoRectangle extents;	1357	PangoRectangle extents;
889	pango_layout_iter_get_run_extents (iter, 0, &extents);	1358	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
897		1366
898	pango_layout_iter_free (iter);	1367	pango_layout_iter_free (iter);
899	}	1368	}
900		1369
901	int	1370	int
902	has_wrapped (CFPlus::Layout self)	1371	has_wrapped (DC::Layout self)
903	CODE:	1372	CODE:
904	{	1373	{
905	int lines = 1;	1374	int lines = 1;
906	const char *text = pango_layout_get_text (self->pl);	1375	const char *text = pango_layout_get_text (self->pl);
907		1376
…		…
912	}	1381	}
913	OUTPUT:	1382	OUTPUT:
914	RETVAL	1383	RETVAL
915		1384
916	SV *	1385	SV *
917	get_text (CFPlus::Layout self)	1386	get_text (DC::Layout self)
918	CODE:	1387	CODE:
919	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1388	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
920	sv_utf8_decode (RETVAL);	1389	sv_utf8_decode (RETVAL);
921	OUTPUT:	1390	OUTPUT:
922	RETVAL	1391	RETVAL
923		1392
924	void	1393	void
925	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1394	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
926	CODE:	1395	CODE:
927	self->r = r;	1396	self->r = r;
928	self->g = g;	1397	self->g = g;
929	self->b = b;	1398	self->b = b;
930	self->a = a;	1399	self->a = a;
931		1400
932	void	1401	void
933	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1402	set_font (DC::Layout self, DC::Font font = 0)
934	CODE:	1403	CODE:
935	if (self->font != font)	1404	if (self->font != font)
936	{	1405	{
937	self->font = font;	1406	self->font = font;
938	layout_update_font (self);	1407	layout_update_font (self);
939	}	1408	}
940		1409
941	void	1410	void
942	set_height (CFPlus::Layout self, int base_height)	1411	set_height (DC::Layout self, int base_height)
943	CODE:	1412	CODE:
944	if (self->base_height != base_height)	1413	if (self->base_height != base_height)
945	{	1414	{
946	self->base_height = base_height;	1415	self->base_height = base_height;
947	layout_update_font (self);	1416	layout_update_font (self);
948	}	1417	}
949		1418
950	void	1419	void
951	set_width (CFPlus::Layout self, int max_width = -1)	1420	set_width (DC::Layout self, int max_width = -1)
952	CODE:	1421	CODE:
953	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1422	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
954		1423
955	void	1424	void
956	set_indent (CFPlus::Layout self, int indent)	1425	set_indent (DC::Layout self, int indent)
957	CODE:	1426	CODE:
958	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1427	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
959		1428
960	void	1429	void
961	set_spacing (CFPlus::Layout self, int spacing)	1430	set_spacing (DC::Layout self, int spacing)
962	CODE:	1431	CODE:
963	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1432	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
964		1433
965	void	1434	void
966	set_ellipsise (CFPlus::Layout self, int ellipsise)	1435	set_ellipsise (DC::Layout self, int ellipsise)
967	CODE:	1436	CODE:
968	pango_layout_set_ellipsize (self->pl,	1437	pango_layout_set_ellipsize (self->pl,
969	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1438	ellipsise == 1 ? PANGO_ELLIPSIZE_START
970	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1439	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
971	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1440	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
972	: PANGO_ELLIPSIZE_NONE	1441	: PANGO_ELLIPSIZE_NONE
973	);	1442	);
974		1443
975	void	1444	void
976	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1445	set_single_paragraph_mode (DC::Layout self, int spm)
977	CODE:	1446	CODE:
978	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1447	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
979		1448
980	void	1449	void
981	size (CFPlus::Layout self)	1450	size (DC::Layout self)
982	PPCODE:	1451	PPCODE:
983	{	1452	{
984	int w, h;	1453	int w, h;
985		1454
986	layout_get_pixel_size (self, &w, &h);	1455	layout_get_pixel_size (self, &w, &h);
…		…
989	PUSHs (sv_2mortal (newSViv (w)));	1458	PUSHs (sv_2mortal (newSViv (w)));
990	PUSHs (sv_2mortal (newSViv (h)));	1459	PUSHs (sv_2mortal (newSViv (h)));
991	}	1460	}
992		1461
993	int	1462	int
994	descent (CFPlus::Layout self)	1463	descent (DC::Layout self)
995	CODE:	1464	CODE:
996	{	1465	{
997	PangoRectangle rect;	1466	PangoRectangle rect;
998	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1467	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
999	pango_layout_line_get_pixel_extents (line, 0, &rect);	1468	pango_layout_line_get_pixel_extents (line, 0, &rect);
1000	RETVAL = PANGO_DESCENT (rect);	1469	RETVAL = PANGO_DESCENT (rect);
1001	}	1470	}
1002	OUTPUT:	1471	OUTPUT:
1003	RETVAL	1472	RETVAL
1004		1473
1005	int	1474	int
1006	xy_to_index (CFPlus::Layout self, int x, int y)	1475	xy_to_index (DC::Layout self, int x, int y)
1007	CODE:	1476	CODE:
1008	{	1477	{
1009	int index, trailing;	1478	int index, trailing;
1010	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1479	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1011	RETVAL = index;	1480	RETVAL = index + trailing;
1012	}	1481	}
1013	OUTPUT:	1482	OUTPUT:
1014	RETVAL	1483	RETVAL
1015		1484
1016	void	1485	void
1017	cursor_pos (CFPlus::Layout self, int index)	1486	cursor_pos (DC::Layout self, int index)
1018	PPCODE:	1487	PPCODE:
1019	{	1488	{
1020	PangoRectangle strong_pos;	1489	PangoRectangle pos;
1021	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1490	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1022		1491
1023	EXTEND (SP, 3);	1492	EXTEND (SP, 3);
1024	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1494	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1026	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1495	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1027	}	1496	}
1028		1497
1029	void	1498	void
1030	render (CFPlus::Layout self, float x, float y, int flags = 0)	1499	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1031	PPCODE:	1500	PPCODE:
		1501	{
		1502	int line, x;
		1503
		1504	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1505	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1506	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1507	--line;
		1508	#endif
		1509	EXTEND (SP, 2);
		1510	PUSHs (sv_2mortal (newSViv (line)));
		1511	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1512	}
		1513
		1514	void
		1515	line_x_to_index (DC::Layout self, int line, int x)
		1516	PPCODE:
		1517	{
		1518	PangoLayoutLine *lp;
		1519	int index, trailing;
		1520
		1521	if (line < 0)
		1522	XSRETURN_EMPTY;
		1523
		1524	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1525	XSRETURN_EMPTY; /* do better */
		1526
		1527	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1528
		1529	EXTEND (SP, 2);
		1530	if (GIMME_V == G_SCALAR)
		1531	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1532	else
		1533	{
		1534	PUSHs (sv_2mortal (newSViv (index)));
		1535	PUSHs (sv_2mortal (newSViv (trailing)));
		1536	}
		1537	}
		1538
		1539	void
		1540	render (DC::Layout self, float x, float y, int flags = 0)
		1541	CODE:
		1542	rc_clear (self->rc);
1032	pango_opengl_render_layout_subpixel (	1543	pango_opengl_render_layout_subpixel (
1033	self->pl,	1544	self->pl,
		1545	self->rc,
1034	x * PANGO_SCALE, y * PANGO_SCALE,	1546	x * PANGO_SCALE, y * PANGO_SCALE,
1035	self->r, self->g, self->b, self->a,	1547	self->r, self->g, self->b, self->a,
1036	flags	1548	flags
1037	);	1549	);
		1550	// we assume that context_change actually clears/frees stuff
		1551	// and does not do any recomputation...
		1552	pango_layout_context_changed (self->pl);
1038		1553
1039	MODULE = CFPlus PACKAGE = CFPlus::Texture
1040
1041	void	1554	void
1042	pad2pot (SV *data_, SV *w_, SV *h_)	1555	draw (DC::Layout self)
1043	CODE:	1556	CODE:
1044	{	1557	{
1045	int ow = SvIV (w_);	1558	glEnable (GL_TEXTURE_2D);
1046	int oh = SvIV (h_);	1559	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1560	glEnable (GL_BLEND);
		1561	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1562	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1563	glEnable (GL_ALPHA_TEST);
		1564	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1047		1565
1048	if (ow && oh)	1566	rc_draw (self->rc);
		1567
		1568	glDisable (GL_ALPHA_TEST);
		1569	glDisable (GL_BLEND);
		1570	glDisable (GL_TEXTURE_2D);
		1571	}
		1572
		1573	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1574
		1575	PROTOTYPES: ENABLE
		1576
		1577	void
		1578	pad (SV *data_, int ow, int oh, int nw, int nh)
		1579	CODE:
		1580	{
		1581	if ((nw != ow || nh != oh) && SvOK (data_))
1049	{	1582	{
1050	int nw = minpot (ow);
1051	int nh = minpot (oh);
1052
1053	if (nw != ow || nh != oh)
1054	{
1055	if (SvOK (data_))
1056	{
1057	STRLEN datalen;	1583	STRLEN datalen;
1058	char *data = SvPVbyte (data_, datalen);	1584	char *data = SvPVbyte (data_, datalen);
1059	int bpp = datalen / (ow * oh);	1585	int bpp = datalen / (ow * oh);
1060	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1586	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1061		1587
1062	SvPOK_only (result_);	1588	SvPOK_only (result_);
1063	SvCUR_set (result_, nw * nh * bpp);	1589	SvCUR_set (result_, nw * nh * bpp);
1064		1590
1065	memset (SvPVX (result_), 0, nw * nh * bpp);	1591	memset (SvPVX (result_), 0, nw * nh * bpp);
1066	while (oh--)	1592	while (oh--)
1067	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1593	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1068		1594
1069	sv_setsv (data_, result_);	1595	sv_setsv (data_, result_);
1070	}
1071
1072	sv_setiv (w_, nw);
1073	sv_setiv (h_, nh);
1074	}
1075	}	1596	}
1076	}	1597	}
1077		1598
1078	void	1599	void
1079	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1600	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1085	{	1606	{
1086	HV *hv = (HV *)SvRV (self);	1607	HV *hv = (HV *)SvRV (self);
1087	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1608	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1088	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1609	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1089	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1610	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1611
		1612	if (name <= 0)
		1613	XSRETURN_EMPTY;
1090		1614
1091	if (items < 5)	1615	if (items < 5)
1092	{	1616	{
1093	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1617	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1094	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1618	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1122	glDisable (GL_ALPHA_TEST);	1646	glDisable (GL_ALPHA_TEST);
1123	glDisable (GL_BLEND);	1647	glDisable (GL_BLEND);
1124	}	1648	}
1125	}	1649	}
1126		1650
1127	MODULE = CFPlus PACKAGE = CFPlus::Map	1651	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1652	CODE:
		1653	{
		1654	GLint width;
		1655	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1656	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1657	RETVAL = width > 0;
		1658	}
		1659	OUTPUT:
		1660	RETVAL
1128		1661
1129	CFPlus::Map	1662	MODULE = Deliantra::Client PACKAGE = DC::Map
1130	new (SV *class, int map_width, int map_height)	1663
		1664	PROTOTYPES: DISABLE
		1665
		1666	DC::Map
		1667	new (SV *class)
1131	CODE:	1668	CODE:
1132	New (0, RETVAL, 1, struct map);	1669	New (0, RETVAL, 1, struct map);
1133	RETVAL->x = 0;	1670	RETVAL->x = 0;
1134	RETVAL->y = 0;	1671	RETVAL->y = 0;
1135	RETVAL->w = map_width;	1672	RETVAL->w = 0;
1136	RETVAL->h = map_height;	1673	RETVAL->h = 0;
1137	RETVAL->ox = 0;	1674	RETVAL->ox = 0;
1138	RETVAL->oy = 0;	1675	RETVAL->oy = 0;
1139	RETVAL->faces = 8192;	1676	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1140	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1677	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1141	RETVAL->texs = 8192;
1142	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1143	RETVAL->rows = 0;	1678	RETVAL->rows = 0;
1144	RETVAL->row = 0;	1679	RETVAL->row = 0;
1145	OUTPUT:	1680	OUTPUT:
1146	RETVAL	1681	RETVAL
1147		1682
1148	void	1683	void
1149	DESTROY (CFPlus::Map self)	1684	DESTROY (DC::Map self)
1150	CODE:	1685	CODE:
1151	{	1686	{
1152	map_clear (self);	1687	map_clear (self);
1153	Safefree (self->face);	1688	Safefree (self->face2tile);
1154	Safefree (self->tex);	1689	Safefree (self->tex);
1155	Safefree (self);	1690	Safefree (self);
1156	}	1691	}
1157		1692
1158	void	1693	void
		1694	resize (DC::Map self, int map_width, int map_height)
		1695	CODE:
		1696	self->w = map_width;
		1697	self->h = map_height;
		1698
		1699	void
1159	clear (CFPlus::Map self)	1700	clear (DC::Map self)
1160	CODE:	1701	CODE:
1161	map_clear (self);	1702	map_clear (self);
1162		1703
1163	void	1704	void
1164	set_face (CFPlus::Map self, int face, int texid)	1705	set_tileid (DC::Map self, int face, int tile)
1165	CODE:	1706	CODE:
1166	{	1707	{
1167	while (self->faces <= face)	1708	need_facenum (self, face); self->face2tile [face] = tile;
1168	{	1709	need_texid (self, tile);
1169	Append (mapface, self->face, self->faces, self->faces);
1170	self->faces *= 2;
1171	}
1172
1173	self->face [face] = texid;
1174	}	1710	}
1175		1711
1176	void	1712	void
		1713	set_smooth (DC::Map self, int face, int smooth, int level)
		1714	CODE:
		1715	{
		1716	tileid texid;
		1717	maptex *tex;
		1718
		1719	if (face < 0 || face >= self->faces)
		1720	return;
		1721
		1722	if (smooth < 0 || smooth >= self->faces)
		1723	return;
		1724
		1725	texid = self->face2tile [face];
		1726
		1727	if (!texid)
		1728	return;
		1729
		1730	tex = self->tex + texid;
		1731	tex->smoothtile = self->face2tile [smooth];
		1732	tex->smoothlevel = level;
		1733	}
		1734
		1735	void
1177	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)	1736	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)
1178	CODE:	1737	CODE:
1179	{	1738	{
1180	while (self->texs <= texid)	1739	need_texid (self, texid);
1181	{
1182	Append (maptex, self->tex, self->texs, self->texs);
1183	self->texs *= 2;
1184	}
1185		1740
1186	{	1741	{
1187	maptex *tex = self->tex + texid;	1742	maptex *tex = self->tex + texid;
1188		1743
1189	tex->name = name;	1744	tex->name = name;
…		…
1206	// from transparent color bleeding and ugly wrapping effects.	1761	// from transparent color bleeding and ugly wrapping effects.
1207	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1762	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1208	}	1763	}
1209		1764
1210	int	1765	int
1211	ox (CFPlus::Map self)	1766	ox (DC::Map self)
1212	ALIAS:	1767	ALIAS:
1213	oy = 1	1768	oy = 1
1214	x = 2	1769	x = 2
1215	y = 3	1770	y = 3
1216	w = 4	1771	w = 4
…		…
1227	}	1782	}
1228	OUTPUT:	1783	OUTPUT:
1229	RETVAL	1784	RETVAL
1230		1785
1231	void	1786	void
1232	scroll (CFPlus::Map self, int dx, int dy)	1787	scroll (DC::Map self, int dx, int dy)
1233	CODE:	1788	CODE:
1234	{	1789	{
1235	if (dx > 0)	1790	if (dx > 0)
1236	map_blank (self, self->x, self->y, dx - 1, self->h);	1791	map_blank (self, self->x, self->y, dx, self->h);
1237	else if (dx < 0)	1792	else if (dx < 0)
1238	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1793	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1239		1794
1240	if (dy > 0)	1795	if (dy > 0)
1241	map_blank (self, self->x, self->y, self->w, dy - 1);	1796	map_blank (self, self->x, self->y, self->w, dy);
1242	else if (dy < 0)	1797	else if (dy < 0)
1243	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1798	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1244		1799
1245	self->ox += dx; self->x += dx;	1800	self->ox += dx; self->x += dx;
1246	self->oy += dy; self->y += dy;	1801	self->oy += dy; self->y += dy;
1247		1802
1248	while (self->y < 0)	1803	while (self->y < 0)
…		…
1252	self->rows += MAP_EXTEND_Y;	1807	self->rows += MAP_EXTEND_Y;
1253	self->y += MAP_EXTEND_Y;	1808	self->y += MAP_EXTEND_Y;
1254	}	1809	}
1255	}	1810	}
1256		1811
1257	void	1812	SV *
1258	map1a_update (CFPlus::Map self, SV *data_)	1813	map1a_update (DC::Map self, SV *data_, int extmap)
1259	CODE:	1814	CODE:
1260	{	1815	{
1261	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1816	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1262	uint8_t *data_end = (uint8_t *)SvEND (data_);	1817	uint8_t *data_end = (uint8_t *)SvEND (data_);
1263	mapcell *cell;	1818	mapcell *cell;
1264	int x, y, flags;	1819	int x, y, z, flags;
		1820	AV *missing = newAV ();
		1821	RETVAL = newRV_noinc ((SV *)missing);
1265		1822
1266	while (data < data_end)	1823	while (data < data_end - 1)
1267	{	1824	{
1268	flags = (data [0] << 8) + data [1]; data += 2;	1825	flags = (data [0] << 8) + data [1]; data += 2;
1269		1826
1270	x = self->x + ((flags >> 10) & 63);	1827	x = self->x + ((flags >> 10) & 63);
1271	y = self->y + ((flags >> 4) & 63);	1828	y = self->y + ((flags >> 4) & 63);
1272		1829
1273	cell = map_get_cell (self, x, y);	1830	cell = map_get_cell (self, x, y);
1274		1831
1275	if (flags & 15)	1832	if (flags & 15)
1276	{	1833	{
1277	if (cell->darkness < 0)	1834	if (!cell->darkness)
1278	{	1835	{
		1836	memset (cell, 0, sizeof (*cell));
1279	cell->darkness = 0;	1837	cell->darkness = 256;
1280	cell->face [0] = 0;
1281	cell->face [1] = 0;
1282	cell->face [2] = 0;
1283	}	1838	}
1284		1839
1285	cell->darkness = flags & 8 ? *data++ : 255;
1286
1287	//TODO: don't trust server data to be in-range(!)	1840	//TODO: don't trust server data to be in-range(!)
1288		1841
1289	if (flags & 4)	1842	if (flags & 8)
1290	{	1843	{
1291	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1844	if (extmap)
		1845	{
		1846	uint8_t ext, cmd;
		1847
		1848	do
		1849	{
		1850	ext = *data++;
		1851	cmd = ext & 0x7f;
		1852
		1853	if (cmd < 4)
		1854	cell->darkness = 255 - ext * 64 + 1;
		1855	else if (cmd == 5) // health
		1856	{
		1857	cell->stat_width = 1;
		1858	cell->stat_hp = *data++;
		1859	}
		1860	else if (cmd == 6) // monster width
		1861	cell->stat_width = *data++ + 1;
		1862	else if (cmd == 0x47)
		1863	{
		1864	if (*data == 1) cell->player = data [1];
		1865	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1866	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1867	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1868
		1869	data += *data + 1;
		1870	}
		1871	else if (cmd == 8) // cell flags
		1872	cell->flags = *data++;
		1873	else if (ext & 0x40) // unknown, multibyte => skip
		1874	data += *data + 1;
		1875	else
		1876	data++;
		1877	}
		1878	while (ext & 0x80);
		1879	}
		1880	else
		1881	cell->darkness = *data++ + 1;
1292	}	1882	}
1293		1883
		1884	for (z = 0; z <= 2; ++z)
1294	if (flags & 2)	1885	if (flags & (4 >> z))
1295	{	1886	{
1296	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1887	faceid face = (data [0] << 8) + data [1]; data += 2;
		1888	need_facenum (self, face);
		1889	cell->tile [z] = self->face2tile [face];
		1890
		1891	if (cell->tile [z])
		1892	{
		1893	maptex *tex = self->tex + cell->tile [z];
		1894	if (!tex->name)
		1895	av_push (missing, newSViv (cell->tile [z]));
		1896
		1897	if (tex->smoothtile)
		1898	{
		1899	maptex *smooth = self->tex + tex->smoothtile;
		1900	if (!smooth->name)
		1901	av_push (missing, newSViv (tex->smoothtile));
		1902	}
		1903	}
1297	}	1904	}
1298
1299	if (flags & 1)
1300	{
1301	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1302	}
1303	}	1905	}
1304	else	1906	else
1305	cell->darkness = -1;	1907	CELL_CLEAR (cell);
1306	}	1908	}
1307	}	1909	}
		1910	OUTPUT:
		1911	RETVAL
1308		1912
1309	SV *	1913	SV *
1310	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1914	mapmap (DC::Map self, int x0, int y0, int w, int h)
1311	CODE:	1915	CODE:
1312	{	1916	{
1313	int x1, x;	1917	int x1, x;
1314	int y1, y;	1918	int y1, y;
1315	int z;	1919	int z;
…		…
1336	{	1940	{
1337	mapcell *cell = row->col + (x - row->c0);	1941	mapcell *cell = row->col + (x - row->c0);
1338		1942
1339	for (z = 0; z <= 0; z++)	1943	for (z = 0; z <= 0; z++)
1340	{	1944	{
1341	mapface face = cell->face [z];
1342
1343	if (face)
1344	{
1345	maptex tex = self->tex [face];	1945	maptex tex = self->tex [cell->tile [z]];
1346	int a0 = 255 - tex.a;	1946	int a0 = 255 - tex.a;
1347	int a1 = tex.a;	1947	int a1 = tex.a;
1348		1948
1349	r = (r * a0 + tex.r * a1) / 255;	1949	r = (r * a0 + tex.r * a1) / 255;
1350	g = (g * a0 + tex.g * a1) / 255;	1950	g = (g * a0 + tex.g * a1) / 255;
1351	b = (b * a0 + tex.b * a1) / 255;	1951	b = (b * a0 + tex.b * a1) / 255;
1352	a = (a * a0 + tex.a * a1) / 255;	1952	a = (a * a0 + tex.a * a1) / 255;
1353	}
1354	}	1953	}
1355	}	1954	}
1356		1955
1357	*map++ = (r )	1956	*map++ = (r )
1358	| (g << 8)	1957	| (g << 8)
…		…
1365	}	1964	}
1366	OUTPUT:	1965	OUTPUT:
1367	RETVAL	1966	RETVAL
1368		1967
1369	void	1968	void
1370	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1969	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1371	CODE:	1970	CODE:
1372	{	1971	{
1373	int vx, vy;
1374	int x, y, z;	1972	int x, y, z;
1375	int last_name;
1376	mapface face;
1377		1973
1378	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1974	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1379	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1975	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1976	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1977	smooth_key skey;
		1978	int pl_x, pl_y;
		1979	maptex pl_tex;
		1980	rc_t *rc = rc_alloc ();
		1981	rc_key_t key;
		1982	rc_array_t *arr;
1380		1983
1381	/*	1984	pl_tex.name = 0;
1382	int vx = self->vx = self->w >= sw
1383	? self->x + (self->w - sw) / 2
1384	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1385		1985
1386	int vy = self->vy = self->h >= sh	1986	// thats current max. sorry.
1387	? self->y + (self->h - sh) / 2	1987	if (sw > 255) sw = 255;
1388	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1988	if (sh > 255) sh = 255;
1389	*/
1390		1989
1391	glColor4ub (255, 255, 255, 255);	1990	// clear key, in case of extra padding
		1991	memset (&skey, 0, sizeof (skey));
		1992
		1993	memset (&key, 0, sizeof (key));
		1994	key.r = 255;
		1995	key.g = 255;
		1996	key.b = 255;
		1997	key.a = 255;
		1998	key.mode = GL_QUADS;
		1999	key.format = GL_T2F_V3F;
		2000	key.texname = -1;
		2001
		2002	mx += self->x;
		2003	my += self->y;
		2004
		2005	// first pass: determine smooth_max
		2006	// rather ugly, if you ask me
		2007	// could also be stored inside mapcell and updated on change
		2008	memset (smooth_max, 0, sizeof (smooth_max));
		2009
		2010	for (y = 0; y < sh; y++)
		2011	if (0 <= y + my && y + my < self->rows)
		2012	{
		2013	maprow *row = self->row + (y + my);
		2014
		2015	for (x = 0; x < sw; x++)
		2016	if (row->c0 <= x + mx && x + mx < row->c1)
		2017	{
		2018	mapcell *cell = row->col + (x + mx - row->c0);
		2019
		2020	smooth_max[x + 1][y + 1] =
		2021	MAX (self->tex [cell->tile [0]].smoothlevel,
		2022	MAX (self->tex [cell->tile [1]].smoothlevel,
		2023	self->tex [cell->tile [2]].smoothlevel));
		2024	}
		2025	}
1392		2026
1393	glEnable (GL_BLEND);	2027	glEnable (GL_BLEND);
1394	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2028	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1395	glEnable (GL_TEXTURE_2D);
1396	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2029	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1397		2030
1398	glBegin (GL_QUADS);
1399
1400	last_name = 0;
1401
1402	for (z = 0; z < 3; z++)	2031	for (z = 0; z <= 2; z++)
		2032	{
		2033	memset (smooth_level, 0, sizeof (smooth_level));
		2034
1403	for (y = 0; y < sh; y++)	2035	for (y = 0; y < sh; y++)
1404	if (0 <= y + vy && y + vy < self->rows)	2036	if (0 <= y + my && y + my < self->rows)
1405	{	2037	{
1406	maprow *row = self->row + (y + vy);	2038	maprow *row = self->row + (y + my);
1407		2039
1408	for (x = 0; x < sw; x++)	2040	for (x = 0; x < sw; x++)
1409	if (row->c0 <= x + vx && x + vx < row->c1)	2041	if (row->c0 <= x + mx && x + mx < row->c1)
1410	{	2042	{
1411	mapcell *cell = row->col + (x + vx - row->c0);	2043	mapcell *cell = row->col + (x + mx - row->c0);
1412
1413	face = cell->face [z];	2044	tileid tile = cell->tile [z];
1414		2045
1415	if (face)	2046	if (tile)
		2047	{
		2048	maptex tex = self->tex [tile];
		2049	int px = (x + 1) * T - tex.w;
		2050	int py = (y + 1) * T - tex.h;
		2051
		2052	if (key.texname != tex.name)
		2053	{
		2054	if (!tex.name)
		2055	tex = self->tex [2]; /* missing, replace by noface */
		2056
		2057	key.texname = tex.name;
		2058	arr = rc_array (rc, &key);
		2059	}
		2060
		2061	if (expect_false (cell->player == player) && expect_false (z == 2))
		2062	{
		2063	pl_x = px;
		2064	pl_y = py;
		2065	pl_tex = tex;
		2066	continue;
		2067	}
		2068
		2069	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2070	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2071	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2072	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2073
		2074	if (expect_false (cell->flags) && expect_false (z == 2))
		2075	{
		2076	// overlays such as the speech bubble, probably more to come
		2077	if (cell->flags & 1)
		2078	{
		2079	maptex tex = self->tex [1];
		2080	int px = x * T + T * 2 / 32;
		2081	int py = y * T - T * 6 / 32;
		2082
		2083	if (tex.name)
		2084	{
		2085	if (key.texname != tex.name)
		2086	{
		2087	key.texname = tex.name;
		2088	arr = rc_array (rc, &key);
		2089	}
		2090
		2091	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2092	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2093	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2094	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2095	}
		2096	}
		2097	}
		2098
		2099	// update smooth hash
		2100	if (tex.smoothtile)
		2101	{
		2102	skey.tile = tex.smoothtile;
		2103	skey.level = tex.smoothlevel;
		2104
		2105	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2106
		2107	// add bits to current tile and all neighbours. skey.x|y is
		2108	// shifted +1|+1 so we always stay positive.
		2109
		2110	// bits is ___n cccc CCCC bbbb
		2111	// n do not draw borders&corners
		2112	// c draw these corners, but...
		2113	// C ... not these
		2114	// b draw these borders
		2115
		2116	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2117	// ┃· ·· ·┃ ━━
		2118
		2119	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2120	// ·· ·· ·┏ ┓·
		2121
		2122	// full tile
		2123	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2124
		2125	// borders
		2126	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2127	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2128	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2129	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2130
		2131	// corners
		2132	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2133	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2134	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2135	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2136	}
		2137	}
		2138	}
		2139	}
		2140
		2141	rc_draw (rc);
		2142	rc_clear (rc);
		2143
		2144	// go through all smoothlevels, lowest to highest, then draw.
		2145	// this is basically counting sort
		2146	{
		2147	int w, b;
		2148
		2149	glEnable (GL_TEXTURE_2D);
		2150	glBegin (GL_QUADS);
		2151	for (w = 0; w < 256 / 32; ++w)
		2152	{
		2153	uint32_t smask = smooth_level [w];
		2154	if (smask)
		2155	for (b = 0; b < 32; ++b)
		2156	if (smask & (((uint32_t)1) << b))
1416	{	2157	{
1417	maptex tex = self->tex [face];	2158	int level = (w << 5) | b;
		2159	HE *he;
1418		2160
1419	int px = (x + 1) * 32 - tex.w;	2161	hv_iterinit (smooth);
1420	int py = (y + 1) * 32 - tex.h;	2162	while ((he = hv_iternext (smooth)))
1421
1422	if (last_name != tex.name)
1423	{	2163	{
		2164	smooth_key *skey = (smooth_key *)HeKEY (he);
		2165	IV bits = SvIVX (HeVAL (he));
		2166
		2167	if (!(bits & 0x1000)
		2168	&& skey->level == level
		2169	&& level > smooth_max [skey->x][skey->y])
		2170	{
		2171	maptex tex = self->tex [skey->tile];
		2172	int px = (((int)skey->x) - 1) * T;
		2173	int py = (((int)skey->y) - 1) * T;
		2174	int border = bits & 15;
		2175	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2176	float dx = tex.s * .0625f; // 16 images/row
		2177	float dy = tex.t * .5f ; // 2 images/column
		2178
		2179	if (tex.name)
		2180	{
		2181	// this time avoiding texture state changes
		2182	// save gobs of state changes.
		2183	if (key.texname != tex.name)
		2184	{
1424	glEnd ();	2185	glEnd ();
1425	last_name = tex.name;
1426	glBindTexture (GL_TEXTURE_2D, last_name);	2186	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1427	glBegin (GL_QUADS);	2187	glBegin (GL_QUADS);
		2188	}
		2189
		2190	if (border)
		2191	{
		2192	float ox = border * dx;
		2193
		2194	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2195	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2196	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2197	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2198	}
		2199
		2200	if (corner)
		2201	{
		2202	float ox = corner * dx;
		2203
		2204	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2205	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2206	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2207	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2208	}
		2209	}
		2210	}
1428	}	2211	}
1429
1430	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1431	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1432	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1433	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1434	}	2212	}
1435	}
1436	}	2213	}
1437		2214
1438	glEnd ();	2215	glEnd ();
1439
1440	glDisable (GL_TEXTURE_2D);	2216	glDisable (GL_TEXTURE_2D);
		2217	key.texname = -1;
		2218	}
		2219
		2220	hv_clear (smooth);
		2221	}
		2222
		2223	if (pl_tex.name)
		2224	{
		2225	maptex tex = pl_tex;
		2226	int px = pl_x + sdx;
		2227	int py = pl_y + sdy;
		2228
		2229	key.texname = tex.name;
		2230	arr = rc_array (rc, &key);
		2231
		2232	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2233	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2234	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2235	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2236
		2237	rc_draw (rc);
		2238	}
		2239
1441	glDisable (GL_BLEND);	2240	glDisable (GL_BLEND);
1442	}	2241	rc_free (rc);
1443		2242
		2243	// top layer: overlays such as the health bar
		2244	for (y = 0; y < sh; y++)
		2245	if (0 <= y + my && y + my < self->rows)
		2246	{
		2247	maprow *row = self->row + (y + my);
		2248
		2249	for (x = 0; x < sw; x++)
		2250	if (row->c0 <= x + mx && x + mx < row->c1)
		2251	{
		2252	mapcell *cell = row->col + (x + mx - row->c0);
		2253
		2254	int px = x * T;
		2255	int py = y * T;
		2256
		2257	if (cell->stat_hp)
		2258	{
		2259	int width = cell->stat_width * T;
		2260	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2261
		2262	glColor3ub (0, 0, 0);
		2263	glRectf (px + 1, py - thick - 2,
		2264	px + width - 1, py);
		2265
		2266	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2267	glRectf (px + 2,
		2268	py - thick - 1,
		2269	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2270	}
		2271	}
		2272	}
		2273	}
		2274
1444	void	2275	void
1445	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2276	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1446	CODE:	2277	CODE:
1447	{	2278	{
1448	static float color[16][3] = {	2279	static float color[16][3] = {
1449	{ 0.00F, 0.00F, 0.00F },	2280	{ 0.00F, 0.00F, 0.00F },
1450	{ 1.00F, 1.00F, 1.00F },	2281	{ 1.00F, 1.00F, 1.00F },
…		…
1500	glDisable (GL_BLEND);	2331	glDisable (GL_BLEND);
1501	glDisable (GL_TEXTURE_2D);	2332	glDisable (GL_TEXTURE_2D);
1502	}	2333	}
1503		2334
1504	void	2335	void
1505	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2336	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1506	PPCODE:	2337	PPCODE:
1507	{	2338	{
1508	int vx, vy;
1509	int x, y;	2339	int x, y;
		2340	int sw1 = sw + 2;
		2341	int sh1 = sh + 2;
		2342	int sh3 = sh * 3;
1510	int sw4 = (sw + 3) & ~3;	2343	int sw34 = (sw * 3 + 3) & ~3;
		2344	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1511	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2345	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1512	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2346	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1513		2347
1514	memset (darkness, 255, sw4 * sh);
1515	SvPOK_only (darkness_sv);	2348	SvPOK_only (darkness3_sv);
1516	SvCUR_set (darkness_sv, sw4 * sh);	2349	SvCUR_set (darkness3_sv, sw34 * sh3);
1517		2350
1518	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2351	mx += self->x - 1;
1519	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2352	my += self->y - 1;
1520		2353
		2354	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2355
1521	for (y = 0; y < sh; y++)	2356	for (y = 0; y < sh1; y++)
1522	if (0 <= y + vy && y + vy < self->rows)	2357	if (0 <= y + my && y + my < self->rows)
1523	{	2358	{
1524	maprow *row = self->row + (y + vy);	2359	maprow *row = self->row + (y + my);
1525		2360
1526	for (x = 0; x < sw; x++)	2361	for (x = 0; x < sw1; x++)
1527	if (row->c0 <= x + vx && x + vx < row->c1)	2362	if (row->c0 <= x + mx && x + mx < row->c1)
1528	{	2363	{
1529	mapcell *cell = row->col + (x + vx - row->c0);	2364	mapcell *cell = row->col + (x + mx - row->c0);
1530		2365
1531	darkness[y * sw4 + x] = cell->darkness < 0	2366	darkness1 [y * sw1 + x] = cell->darkness
		2367	? 255 - (cell->darkness - 1)
1532	? 255 - FOW_DARKNESS	2368	: 255 - FOW_DARKNESS;
1533	: 255 - cell->darkness;
1534	}	2369	}
1535	}	2370	}
1536		2371
		2372	for (y = 0; y < sh; ++y)
		2373	for (x = 0; x < sw; ++x)
		2374	{
		2375	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2376	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2377	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2378	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2379	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2380	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2381	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2382	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2383	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2384
		2385	uint8_t r11 = (d11 + d21 + d12) / 3;
		2386	uint8_t r21 = d21;
		2387	uint8_t r31 = (d21 + d31 + d32) / 3;
		2388
		2389	uint8_t r12 = d12;
		2390	uint8_t r22 = d22;
		2391	uint8_t r32 = d32;
		2392
		2393	uint8_t r13 = (d13 + d23 + d12) / 3;
		2394	uint8_t r23 = d23;
		2395	uint8_t r33 = (d23 + d33 + d32) / 3;
		2396
		2397	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2398	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2399	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2400	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2401	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2402	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2403	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2404	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2405	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2406	}
		2407
		2408	free (darkness1);
		2409
1537	EXTEND (SP, 3);	2410	EXTEND (SP, 3);
1538	PUSHs (sv_2mortal (newSViv (sw4)));	2411	PUSHs (sv_2mortal (newSViv (sw34)));
1539	PUSHs (sv_2mortal (newSViv (sh)));	2412	PUSHs (sv_2mortal (newSViv (sh3)));
1540	PUSHs (darkness_sv);	2413	PUSHs (darkness3_sv);
1541	}	2414	}
1542		2415
1543	SV *	2416	SV *
1544	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2417	get_rect (DC::Map self, int x0, int y0, int w, int h)
1545	CODE:	2418	CODE:
1546	{	2419	{
1547	int x, y, x1, y1;	2420	int x, y, x1, y1;
1548	SV *data_sv = newSV (w * h * 7 + 5);	2421	SV *data_sv = newSV (w * h * 7 + 5);
1549	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2422	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1574	if (row && row->c0 <= x && x < row->c1)	2447	if (row && row->c0 <= x && x < row->c1)
1575	{	2448	{
1576	mapcell *cell = row->col + (x - row->c0);	2449	mapcell *cell = row->col + (x - row->c0);
1577	uint8_t flags = 0;	2450	uint8_t flags = 0;
1578		2451
1579	if (cell->face [0]) flags |= 1;	2452	if (cell->tile [0]) flags |= 1;
1580	if (cell->face [1]) flags |= 2;	2453	if (cell->tile [1]) flags |= 2;
1581	if (cell->face [2]) flags |= 4;	2454	if (cell->tile [2]) flags |= 4;
1582		2455
1583	*data++ = flags;	2456	*data++ = flags;
1584		2457
1585	if (flags & 1)	2458	if (flags & 1)
1586	{	2459	{
		2460	tileid tile = cell->tile [0];
1587	*data++ = cell->face [0] >> 8;	2461	*data++ = tile >> 8;
1588	*data++ = cell->face [0];	2462	*data++ = tile;
1589	}	2463	}
1590		2464
1591	if (flags & 2)	2465	if (flags & 2)
1592	{	2466	{
		2467	tileid tile = cell->tile [1];
1593	*data++ = cell->face [1] >> 8;	2468	*data++ = tile >> 8;
1594	*data++ = cell->face [1];	2469	*data++ = tile;
1595	}	2470	}
1596		2471
1597	if (flags & 4)	2472	if (flags & 4)
1598	{	2473	{
		2474	tileid tile = cell->tile [2];
1599	*data++ = cell->face [2] >> 8;	2475	*data++ = tile >> 8;
1600	*data++ = cell->face [2];	2476	*data++ = tile;
1601	}	2477	}
1602	}	2478	}
1603	else	2479	else
1604	*data++ = 0;	2480	*data++ = 0;
1605	}	2481	}
1606	}	2482	}
1607		2483
		2484	/* if size is w*h + 5 then no data has been found */
		2485	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2486	{
1608	SvPOK_only (data_sv);	2487	SvPOK_only (data_sv);
1609	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2488	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2489	}
		2490
1610	RETVAL = data_sv;	2491	RETVAL = data_sv;
1611	}	2492	}
1612	OUTPUT:	2493	OUTPUT:
1613	RETVAL	2494	RETVAL
1614		2495
1615	void	2496	void
1616	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2497	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1617	PPCODE:	2498	PPCODE:
1618	{	2499	{
1619	int x, y, z;	2500	int x, y, z;
1620	int w, h;	2501	int w, h;
1621	int x1, y1;	2502	int x1, y1;
		2503	STRLEN len;
		2504	uint8_t *data, *end;
		2505
		2506	len = SvLEN (data_sv);
		2507	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2508	data = SvPVbyte_nolen (data_sv);
		2509	end = data + len + 8;
		2510
		2511	if (len < 5)
		2512	XSRETURN_EMPTY;
1622		2513
1623	if (*data++ != 0)	2514	if (*data++ != 0)
1624	return; /* version mismatch */	2515	XSRETURN_EMPTY; /* version mismatch */
1625		2516
1626	w = *data++ << 8; w |= *data++;	2517	w = *data++ << 8; w |= *data++;
1627	h = *data++ << 8; h |= *data++;	2518	h = *data++ << 8; h |= *data++;
1628		2519
1629	// we need to do this 'cause we don't keep an absolute coord system for rows	2520	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1641	{	2532	{
1642	maprow *row = map_get_row (self, y);	2533	maprow *row = map_get_row (self, y);
1643		2534
1644	for (x = x0; x < x1; x++)	2535	for (x = x0; x < x1; x++)
1645	{	2536	{
		2537	uint8_t flags;
		2538
		2539	if (data + 7 >= end)
		2540	XSRETURN_EMPTY;
		2541
1646	uint8_t flags = *data++;	2542	flags = *data++;
1647		2543
1648	if (flags)	2544	if (flags)
1649	{	2545	{
1650	mapface face[3] = { 0, 0, 0 };
1651
1652	mapcell *cell = row_get_cell (row, x);	2546	mapcell *cell = row_get_cell (row, x);
		2547	tileid tile[3] = { 0, 0, 0 };
1653		2548
1654	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2549	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1655	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2550	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1656	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2551	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1657		2552
1658	if (cell->darkness <= 0)	2553	if (cell->darkness == 0)
1659	{	2554	{
1660	cell->darkness = -1;	2555	/*cell->darkness = 0;*/
		2556	EXTEND (SP, 3);
1661		2557
1662	for (z = 0; z <= 2; z++)	2558	for (z = 0; z <= 2; z++)
1663	{	2559	{
1664	cell->face[z] = face[z];	2560	tileid t = tile [z];
1665		2561
1666	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2562	if (t >= self->texs || (t && !self->tex [t].name))
		2563	{
1667	XPUSHs (sv_2mortal (newSViv (face[z])));	2564	PUSHs (sv_2mortal (newSViv (t)));
		2565	need_texid (self, t);
		2566	}
		2567
		2568	cell->tile [z] = t;
1668	}	2569	}
1669	}	2570	}
1670	}	2571	}
1671	}	2572	}
1672	}	2573	}
1673	}	2574	}
1674		2575
1675	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2576	MODULE = Deliantra::Client PACKAGE = DC::RW
1676		2577
1677	CFPlus::MixChunk	2578	DC::RW
1678	new_from_file (SV *class, char *path)	2579	new (SV *class, SV *data_sv)
1679	CODE:	2580	CODE:
1680	RETVAL = Mix_LoadWAV (path);	2581	{
		2582	STRLEN datalen;
		2583	char *data = SvPVbyte (data_sv, datalen);
		2584
		2585	RETVAL = SDL_RWFromConstMem (data, datalen);
		2586	}
1681	OUTPUT:	2587	OUTPUT:
1682	RETVAL	2588	RETVAL
1683		2589
		2590	DC::RW
		2591	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2592	CODE:
		2593	RETVAL = SDL_RWFromFile (path, mode);
		2594	OUTPUT:
		2595	RETVAL
		2596
		2597	# fails on win32:
		2598	# dc.xs(2268) : error C2059: syntax error : '('
1684	void	2599	#void
		2600	#close (DC::RW self)
		2601	# CODE:
		2602	# (self->(close)) (self);
		2603
		2604	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2605
		2606	PROTOTYPES: DISABLE
		2607
		2608	DC::Channel
		2609	find ()
		2610	CODE:
		2611	{
		2612	RETVAL = Mix_GroupAvailable (-1);
		2613
		2614	if (RETVAL < 0)
		2615	{
		2616	RETVAL = Mix_GroupOldest (-1);
		2617
		2618	if (RETVAL < 0)
		2619	XSRETURN_UNDEF;
		2620
		2621	Mix_HaltChannel (RETVAL);
		2622	}
		2623
		2624	Mix_UnregisterAllEffects (RETVAL);
		2625	Mix_Volume (RETVAL, 128);
		2626	}
		2627	OUTPUT:
		2628	RETVAL
		2629
		2630	void
		2631	halt (DC::Channel self)
		2632	CODE:
		2633	Mix_HaltChannel (self);
		2634
		2635	void
		2636	expire (DC::Channel self, int ticks = -1)
		2637	CODE:
		2638	Mix_ExpireChannel (self, ticks);
		2639
		2640	void
		2641	fade_out (DC::Channel self, int ticks = -1)
		2642	CODE:
		2643	Mix_FadeOutChannel (self, ticks);
		2644
		2645	int
		2646	volume (DC::Channel self, int volume)
		2647	CODE:
		2648	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2649	OUTPUT:
		2650	RETVAL
		2651
		2652	void
		2653	unregister_all_effects (DC::Channel self)
		2654	CODE:
		2655	Mix_UnregisterAllEffects (self);
		2656
		2657	void
		2658	set_panning (DC::Channel self, int left, int right)
		2659	CODE:
		2660	left = CLAMP (left , 0, 255);
		2661	right = CLAMP (right, 0, 255);
		2662	Mix_SetPanning (self, left, right);
		2663
		2664	void
		2665	set_distance (DC::Channel self, int distance)
		2666	CODE:
		2667	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2668
		2669	void
		2670	set_position (DC::Channel self, int angle, int distance)
		2671	CODE:
		2672
		2673	void
		2674	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2675	CODE:
		2676	{
		2677	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2678	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2679	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2680	}
		2681
		2682	void
		2683	set_reverse_stereo (DC::Channel self, int flip)
		2684	CODE:
		2685	Mix_SetReverseStereo (self, flip);
		2686
		2687	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2688
		2689	PROTOTYPES: DISABLE
		2690
		2691	DC::MixChunk
		2692	new (SV *class, DC::RW rwops)
		2693	CODE:
		2694	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	void
1685	DESTROY (CFPlus::MixChunk self)	2699	DESTROY (DC::MixChunk self)
1686	CODE:	2700	CODE:
1687	Mix_FreeChunk (self);	2701	Mix_FreeChunk (self);
1688		2702
1689	int	2703	int
1690	volume (CFPlus::MixChunk self, int volume = -1)	2704	volume (DC::MixChunk self, int volume = -1)
1691	CODE:	2705	CODE:
		2706	if (items > 1)
		2707	volume = CLAMP (volume, 0, 128);
1692	RETVAL = Mix_VolumeChunk (self, volume);	2708	RETVAL = Mix_VolumeChunk (self, volume);
1693	OUTPUT:	2709	OUTPUT:
1694	RETVAL	2710	RETVAL
1695		2711
1696	int	2712	DC::Channel
1697	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2713	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1698	CODE:	2714	CODE:
		2715	{
1699	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2716	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2717
		2718	if (RETVAL < 0)
		2719	XSRETURN_UNDEF;
		2720
		2721	if (channel < 0)
		2722	{
		2723	Mix_UnregisterAllEffects (RETVAL);
		2724	Mix_Volume (RETVAL, 128);
		2725	}
		2726	}
1700	OUTPUT:	2727	OUTPUT:
1701	RETVAL	2728	RETVAL
1702		2729
1703	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2730	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1704		2731
1705	int	2732	int
1706	volume (int volume = -1)	2733	volume (int volume = -1)
		2734	PROTOTYPE: ;$
1707	CODE:	2735	CODE:
		2736	if (items > 0)
		2737	volume = CLAMP (volume, 0, 128);
1708	RETVAL = Mix_VolumeMusic (volume);	2738	RETVAL = Mix_VolumeMusic (volume);
1709	OUTPUT:	2739	OUTPUT:
1710	RETVAL	2740	RETVAL
1711		2741
		2742	void
		2743	fade_out (int ms)
		2744	CODE:
		2745	Mix_FadeOutMusic (ms);
		2746
		2747	void
		2748	halt ()
		2749	CODE:
		2750	Mix_HaltMusic ();
		2751
1712	CFPlus::MixMusic	2752	DC::MixMusic
1713	new_from_file (SV *class, char *path)	2753	new (SV *class, DC::RW rwops)
1714	CODE:	2754	CODE:
1715	RETVAL = Mix_LoadMUS (path);	2755	RETVAL = Mix_LoadMUS_RW (rwops);
1716	OUTPUT:	2756	OUTPUT:
1717	RETVAL	2757	RETVAL
1718		2758
1719	void	2759	void
1720	DESTROY (CFPlus::MixMusic self)	2760	DESTROY (DC::MixMusic self)
1721	CODE:	2761	CODE:
1722	Mix_FreeMusic (self);	2762	Mix_FreeMusic (self);
1723		2763
1724	int	2764	int
1725	play (CFPlus::MixMusic self, int loops = -1)	2765	play (DC::MixMusic self, int loops = -1)
1726	CODE:	2766	CODE:
1727	RETVAL = Mix_PlayMusic (self, loops);	2767	RETVAL = Mix_PlayMusic (self, loops);
1728	OUTPUT:	2768	OUTPUT:
1729	RETVAL	2769	RETVAL
1730		2770
1731	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2771	void
		2772	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2773	CODE:
		2774	Mix_FadeInMusicPos (self, loops, ms, position);
		2775
		2776	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2777
		2778	PROTOTYPES: ENABLE
1732		2779
1733	BOOT:	2780	BOOT:
1734	{	2781	{
1735	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2782	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1736	static const struct {	2783	static const struct {
1737	const char *name;	2784	const char *name;
1738	IV iv;	2785	IV iv;
1739	} *civ, const_iv[] = {	2786	} *civ, const_iv[] = {
1740	# define const_iv(name) { # name, (IV)name }	2787	# define const_iv(name) { # name, (IV)name }
		2788	const_iv (GL_VENDOR),
		2789	const_iv (GL_VERSION),
		2790	const_iv (GL_EXTENSIONS),
1741	const_iv (GL_COLOR_MATERIAL),	2791	const_iv (GL_COLOR_MATERIAL),
1742	const_iv (GL_SMOOTH),	2792	const_iv (GL_SMOOTH),
1743	const_iv (GL_FLAT),	2793	const_iv (GL_FLAT),
1744	const_iv (GL_DITHER),	2794	const_iv (GL_DITHER),
1745	const_iv (GL_BLEND),	2795	const_iv (GL_BLEND),
…		…
1749	const_iv (GL_ALPHA_TEST),	2799	const_iv (GL_ALPHA_TEST),
1750	const_iv (GL_NORMALIZE),	2800	const_iv (GL_NORMALIZE),
1751	const_iv (GL_RESCALE_NORMAL),	2801	const_iv (GL_RESCALE_NORMAL),
1752	const_iv (GL_FRONT),	2802	const_iv (GL_FRONT),
1753	const_iv (GL_BACK),	2803	const_iv (GL_BACK),
		2804	const_iv (GL_AUX0),
1754	const_iv (GL_AND),	2805	const_iv (GL_AND),
1755	const_iv (GL_ONE),	2806	const_iv (GL_ONE),
1756	const_iv (GL_ZERO),	2807	const_iv (GL_ZERO),
1757	const_iv (GL_SRC_ALPHA),	2808	const_iv (GL_SRC_ALPHA),
1758	const_iv (GL_DST_ALPHA),	2809	const_iv (GL_DST_ALPHA),
…		…
1771	const_iv (GL_INTENSITY),	2822	const_iv (GL_INTENSITY),
1772	const_iv (GL_LUMINANCE),	2823	const_iv (GL_LUMINANCE),
1773	const_iv (GL_LUMINANCE_ALPHA),	2824	const_iv (GL_LUMINANCE_ALPHA),
1774	const_iv (GL_FLOAT),	2825	const_iv (GL_FLOAT),
1775	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2826	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2827	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2828	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2829	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2830	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2831	const_iv (GL_COMPRESSED_RGB_ARB),
		2832	const_iv (GL_COMPRESSED_RGBA_ARB),
1776	const_iv (GL_COMPILE),	2833	const_iv (GL_COMPILE),
		2834	const_iv (GL_PROXY_TEXTURE_1D),
		2835	const_iv (GL_PROXY_TEXTURE_2D),
1777	const_iv (GL_TEXTURE_1D),	2836	const_iv (GL_TEXTURE_1D),
1778	const_iv (GL_TEXTURE_2D),	2837	const_iv (GL_TEXTURE_2D),
1779	const_iv (GL_TEXTURE_ENV),	2838	const_iv (GL_TEXTURE_ENV),
1780	const_iv (GL_TEXTURE_MAG_FILTER),	2839	const_iv (GL_TEXTURE_MAG_FILTER),
1781	const_iv (GL_TEXTURE_MIN_FILTER),	2840	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1802	const_iv (GL_COLOR_LOGIC_OP),	2861	const_iv (GL_COLOR_LOGIC_OP),
1803	const_iv (GL_SEPARABLE_2D),	2862	const_iv (GL_SEPARABLE_2D),
1804	const_iv (GL_CONVOLUTION_2D),	2863	const_iv (GL_CONVOLUTION_2D),
1805	const_iv (GL_CONVOLUTION_BORDER_MODE),	2864	const_iv (GL_CONVOLUTION_BORDER_MODE),
1806	const_iv (GL_CONSTANT_BORDER),	2865	const_iv (GL_CONSTANT_BORDER),
		2866	const_iv (GL_POINTS),
1807	const_iv (GL_LINES),	2867	const_iv (GL_LINES),
		2868	const_iv (GL_LINE_STRIP),
1808	const_iv (GL_LINE_LOOP),	2869	const_iv (GL_LINE_LOOP),
1809	const_iv (GL_QUADS),	2870	const_iv (GL_QUADS),
1810	const_iv (GL_QUAD_STRIP),	2871	const_iv (GL_QUAD_STRIP),
1811	const_iv (GL_TRIANGLES),	2872	const_iv (GL_TRIANGLES),
1812	const_iv (GL_TRIANGLE_STRIP),	2873	const_iv (GL_TRIANGLE_STRIP),
1813	const_iv (GL_TRIANGLE_FAN),	2874	const_iv (GL_TRIANGLE_FAN),
		2875	const_iv (GL_POLYGON),
1814	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2876	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2877	const_iv (GL_POINT_SMOOTH_HINT),
		2878	const_iv (GL_LINE_SMOOTH_HINT),
		2879	const_iv (GL_POLYGON_SMOOTH_HINT),
		2880	const_iv (GL_GENERATE_MIPMAP_HINT),
		2881	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1815	const_iv (GL_FASTEST),	2882	const_iv (GL_FASTEST),
		2883	const_iv (GL_DONT_CARE),
		2884	const_iv (GL_NICEST),
1816	const_iv (GL_V2F),	2885	const_iv (GL_V2F),
1817	const_iv (GL_V3F),	2886	const_iv (GL_V3F),
1818	const_iv (GL_T2F_V3F),	2887	const_iv (GL_T2F_V3F),
1819	const_iv (GL_T2F_N3F_V3F),	2888	const_iv (GL_T2F_N3F_V3F),
1820	# undef const_iv	2889	# undef const_iv
1821	};	2890	};
1822		2891
1823	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2892	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1824	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2893	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2894
		2895	texture_av = newAV ();
		2896	AvREAL_off (texture_av);
1825	}	2897	}
		2898
		2899	void
		2900	disable_GL_EXT_blend_func_separate ()
		2901	CODE:
		2902	gl.BlendFuncSeparate = 0;
		2903	gl.BlendFuncSeparateEXT = 0;
1826		2904
1827	char *	2905	char *
1828	gl_vendor ()	2906	gl_vendor ()
1829	CODE:	2907	CODE:
1830	RETVAL = (char *)glGetString (GL_VENDOR);	2908	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1843	CODE:	2921	CODE:
1844	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2922	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1845	OUTPUT:	2923	OUTPUT:
1846	RETVAL	2924	RETVAL
1847		2925
		2926	const char *glGetString (GLenum pname)
		2927
		2928	GLint glGetInteger (GLenum pname)
		2929	CODE:
		2930	glGetIntegerv (pname, &RETVAL);
		2931	OUTPUT:
		2932	RETVAL
		2933
		2934	GLdouble glGetDouble (GLenum pname)
		2935	CODE:
		2936	glGetDoublev (pname, &RETVAL);
		2937	OUTPUT:
		2938	RETVAL
		2939
1848	int glGetError ()	2940	int glGetError ()
1849		2941
1850	void glFinish ()	2942	void glFinish ()
1851		2943
1852	void glClear (int mask)	2944	void glClear (int mask)
…		…
1889	# near_ and far_ are due to microsofts buggy "c" compiler	2981	# near_ and far_ are due to microsofts buggy "c" compiler
1890	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2982	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1891		2983
1892	# near_ and far_ are due to microsofts buggy "c" compiler	2984	# near_ and far_ are due to microsofts buggy "c" compiler
1893	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2985	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2986
		2987	PROTOTYPES: DISABLE
1894		2988
1895	void glViewport (int x, int y, int width, int height)	2989	void glViewport (int x, int y, int width, int height)
1896		2990
1897	void glScissor (int x, int y, int width, int height)	2991	void glScissor (int x, int y, int width, int height)
1898		2992
…		…
1906		3000
1907	void glRotate (float angle, float x, float y, float z)	3001	void glRotate (float angle, float x, float y, float z)
1908	CODE:	3002	CODE:
1909	glRotatef (angle, x, y, z);	3003	glRotatef (angle, x, y, z);
1910		3004
1911	void glBegin (int mode)
1912
1913	void glEnd ()
1914
1915	void glColor (float r, float g, float b, float a = 1.0)	3005	void glColor (float r, float g, float b, float a = 1.0)
1916	PROTOTYPE: @	3006	PROTOTYPE: @
1917	ALIAS:	3007	ALIAS:
1918	glColor_premultiply = 1	3008	glColor_premultiply = 1
1919	CODE:	3009	CODE:
1920	if (ix)	3010	if (ix)
1921	{	3011	{
…		…
1924	b *= a;	3014	b *= a;
1925	}	3015	}
1926	// microsoft visual "c" rounds instead of truncating...	3016	// microsoft visual "c" rounds instead of truncating...
1927	glColor4f (r, g, b, a);	3017	glColor4f (r, g, b, a);
1928		3018
1929	void glInterleavedArrays (int format, int stride, char *data)
1930
1931	void glDrawElements (int mode, int count, int type, char *indices)
1932
1933	# 1.2 void glDrawRangeElements (int mode, int start, int end
1934
1935	void glRasterPos (float x, float y, float z = 0.)	3019	void glRasterPos (float x, float y, float z = 0.)
1936	CODE:	3020	CODE:
1937	glRasterPos3f (0, 0, z);	3021	glRasterPos3f (0, 0, z);
1938	glBitmap (0, 0, 0, 0, x, y, 0);	3022	glBitmap (0, 0, 0, 0, x, y, 0);
1939		3023
…		…
1943		3027
1944	void glTexCoord (float s, float t)	3028	void glTexCoord (float s, float t)
1945	CODE:	3029	CODE:
1946	glTexCoord2f (s, t);	3030	glTexCoord2f (s, t);
1947		3031
		3032	void glRect (float x1, float y1, float x2, float y2)
		3033	CODE:
		3034	glRectf (x1, y1, x2, y2);
		3035
		3036	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3037	CODE:
		3038	glBegin (GL_LINE_LOOP);
		3039	glVertex2f (x1, y1);
		3040	glVertex2f (x2, y1);
		3041	glVertex2f (x2, y2);
		3042	glVertex2f (x1, y2);
		3043	glEnd ();
		3044
		3045	PROTOTYPES: ENABLE
		3046
		3047	void glBegin (int mode)
		3048
		3049	void glEnd ()
		3050
		3051	void glPointSize (GLfloat size)
		3052
		3053	void glLineWidth (GLfloat width)
		3054
		3055	void glInterleavedArrays (int format, int stride, char *data)
		3056
		3057	void glDrawElements (int mode, int count, int type, char *indices)
		3058
		3059	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3060
1948	void glTexEnv (int target, int pname, float param)	3061	void glTexEnv (int target, int pname, float param)
1949	CODE:	3062	CODE:
1950	glTexEnvf (target, pname, param);	3063	glTexEnvf (target, pname, param);
1951		3064
1952	void glTexParameter (int target, int pname, float param)	3065	void glTexParameter (int target, int pname, float param)
…		…
1968	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3081	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1969	CODE:	3082	CODE:
1970	if (gl.SeparableFilter2D)	3083	if (gl.SeparableFilter2D)
1971	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3084	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1972		3085
1973	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3086	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1974		3087
1975	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3088	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1976		3089
1977	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3090	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3091
		3092	void glPixelZoom (float x, float y)
1978		3093
1979	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3094	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1980		3095
1981	int glGenTexture ()	3096	int glGenTexture ()
1982	CODE:	3097	CODE:
1983	{	3098	RETVAL = gen_texture ();
1984	GLuint name;
1985	glGenTextures (1, &name);
1986	RETVAL = name;
1987	}
1988	OUTPUT:	3099	OUTPUT:
1989	RETVAL	3100	RETVAL
1990		3101
1991	void glDeleteTexture (int name)	3102	void glDeleteTexture (int name)
1992	CODE:	3103	CODE:
1993	{
1994	GLuint name_ = name;
1995	glDeleteTextures (1, &name_);	3104	del_texture (name);
1996	}	3105
1997
1998	int glGenList ()	3106	int glGenList ()
1999	CODE:	3107	CODE:
2000	RETVAL = glGenLists (1);	3108	RETVAL = glGenLists (1);
2001	OUTPUT:	3109	OUTPUT:
2002	RETVAL	3110	RETVAL
…		…
2009		3117
2010	void glEndList ()	3118	void glEndList ()
2011		3119
2012	void glCallList (int list)	3120	void glCallList (int list)
2013		3121
2014	int glX ()	3122	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3123
		3124	PROTOTYPES: DISABLE
		3125
		3126	void
		3127	find_widget (SV *self, NV x, NV y)
2015	CODE:	3128	PPCODE:
2016	GLdouble m[4][4];	3129	{
2017	glGetDoublev (GL_MODELVIEW_MATRIX, m);	3130	if (within_widget (self, x, y))
2018	printf ("%f %f %f %f\n", m[0][0], m[0][1], m[0][2], m[0][3]);	3131	XPUSHs (self);
2019	printf ("%f %f %f %f\n", m[1][0], m[1][1], m[1][2], m[1][3]);	3132	}
2020	printf ("%f %f %f %f\n", m[2][0], m[2][1], m[2][2], m[2][3]);
2021	printf ("%f %f %f %f\n", m[3][0], m[3][1], m[3][2], m[3][3]);
2022	printf ("\n");
2023		3133
		3134	BOOT:
		3135	{
		3136	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3137
		3138	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3139	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3140	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3141	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3142	}
		3143
		3144	void
		3145	draw (SV *self)
		3146	CODE:
		3147	{
		3148	HV *hv;
		3149	SV **svp;
		3150	NV x, y, w, h;
		3151	SV *draw_x_sv = GvSV (draw_x_gv);
		3152	SV *draw_y_sv = GvSV (draw_y_gv);
		3153	SV *draw_w_sv = GvSV (draw_w_gv);
		3154	SV *draw_h_sv = GvSV (draw_h_gv);
		3155	double draw_x, draw_y;
		3156
		3157	if (!SvROK (self))
		3158	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3159
		3160	hv = (HV *)SvRV (self);
		3161
		3162	if (SvTYPE (hv) != SVt_PVHV)
		3163	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3164
		3165	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3166	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3167
		3168	if (!h || !w)
		3169	XSRETURN_EMPTY;
		3170
		3171	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3172	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3173
		3174	draw_x = SvNV (draw_x_sv) + x;
		3175	draw_y = SvNV (draw_y_sv) + y;
		3176
		3177	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3178	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3179	XSRETURN_EMPTY;
		3180
		3181	sv_setnv (draw_x_sv, draw_x);
		3182	sv_setnv (draw_y_sv, draw_y);
		3183
		3184	glPushMatrix ();
		3185	glTranslated (x, y, 0);
		3186
		3187	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3188	{
		3189	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3190
		3191	if (svp && SvTRUE (*svp))
		3192	{
		3193	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3194	glEnable (GL_BLEND);
		3195	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3196	glBegin (GL_QUADS);
		3197	glVertex2f (0, 0);
		3198	glVertex2f (w, 0);
		3199	glVertex2f (w, h);
		3200	glVertex2f (0, h);
		3201	glEnd ();
		3202	glDisable (GL_BLEND);
		3203	}
		3204	}
		3205	#if 0
		3206	// draw borders, for debugging
		3207	glPushMatrix ();
		3208	glColor4f (1., 1., 0., 1.);
		3209	glTranslatef (.5, .5, 0.);
		3210	glBegin (GL_LINE_LOOP);
		3211	glVertex2f (0 , 0);
		3212	glVertex2f (w - 1, 0);
		3213	glVertex2f (w - 1, h - 1);
		3214	glVertex2f (0 , h - 1);
		3215	glEnd ();
		3216	glPopMatrix ();
		3217	#endif
		3218	PUSHMARK (SP);
		3219	XPUSHs (self);
		3220	PUTBACK;
		3221	call_method ("_draw", G_VOID | G_DISCARD);
		3222	SPAGAIN;
		3223
		3224	glPopMatrix ();
		3225
		3226	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3227	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3228	}
		3229

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