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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.129 by root, Wed Jul 12 17:20:04 2006 UTC vs.
Revision 1.279 by root, Thu Oct 2 15:59:40 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		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
23	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
25		51
26	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
27		53
28	#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
29		66
30	#ifndef _WIN32	67	#ifndef _WIN32
31	# include <sys/types.h>	68	# include <sys/types.h>
32	# include <sys/socket.h>	69	# include <sys/socket.h>
33	# include <netinet/in.h>	70	# include <netinet/in.h>
34	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
35	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	77	#else
37	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	79	#endif
44		80
45	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
46		83
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		85
49	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
50		87
51	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
53		90
54	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
55		92
56	#if 0	93	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58	#else	95
59	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
60	#endif	97
		98	static AV *texture_av;
61		99
62	static struct	100	static struct
63	{	101	{
64	#define GL_FUNC(ptr,name) ptr name;	102	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	103	#include "glfunc.h"
66	#undef GL_FUNC	104	#undef GL_FUNC
67	} gl;	105	} gl;
68		106
		107	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	109	{
71	if (gl.BlendFuncSeparate)	110	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	111	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	112	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	114	else
76	glBlendFunc (sa, da);	115	glBlendFunc (sa, da);
77	}	116	}
78		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
79	#include "texcache.c"	142	#include "texcache.c"
		143	#include "rendercache.c"
80		144
81	#include "pango-font.c"	145	#include "pango-font.c"
82	#include "pango-fontmap.c"	146	#include "pango-fontmap.c"
83	#include "pango-render.c"	147	#include "pango-render.c"
84		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
87		153
88	typedef PangoFontDescription *CFClient__Font;	154	typedef PangoFontDescription *DC__Font;
89		155
90	static int	156	static int
91	shape_attr_p (PangoLayoutRun *run)	157	shape_attr_p (PangoLayoutRun *run)
92	{	158	{
93	GSList *attrs = run->item->analysis.extra_attrs;	159	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		173
108	typedef struct cf_layout {	174	typedef struct cf_layout {
109	PangoLayout *pl;	175	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
111	int base_height;	177	int base_height;
112	CFClient__Font font;	178	DC__Font font;
		179	rc_t *rc;
113	} *CFClient__Layout;	180	} *DC__Layout;
114		181
115	static CFClient__Font default_font;	182	static DC__Font default_font;
116	static PangoContext *opengl_context;	183	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	184	static PangoFontMap *opengl_fontmap;
118		185
119	static void	186	static void
120	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	192	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	194	}
128		195
129	static void	196	static void
130	layout_update_font (CFClient__Layout self)	197	layout_update_font (DC__Layout self)
131	{	198	{
132	/* 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
133	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
134	*/	201	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
136		203
137	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		206
140	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
141	}	208	}
142		209
143	static void	210	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
147		217
148	if (!*w) *w = 1;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		220
151	*w = (*w + 3) & ~3;	221	if (!rect.width) rect.width = 1;
152	}	222	if (!rect.height) rect.height = 1;
153		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
154	typedef uint16_t mapface;	229	typedef uint16_t faceid;
155		230
156	typedef struct {	231	typedef struct {
157	GLint name;	232	GLuint name;
158	int w, h;	233	int w, h;
159	float s, t;	234	float s, t;
160	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
161	} maptex;	238	} maptex;
162		239
163	typedef struct {	240	typedef struct {
		241	uint32_t player;
		242	tileid tile[3];
164	int16_t darkness;	243	uint16_t darkness;
165	mapface face[3];	244	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	245	} mapcell;
167		246
168	typedef struct {	247	typedef struct {
169	int32_t c0, c1;	248	int32_t c0, c1;
170	mapcell *col;	249	mapcell *col;
171	} maprow;	250	} maprow;
172		251
173	typedef struct map {	252	typedef struct map {
174	int x, y, w, h;	253	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	254	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	255	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	256	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		257
182	int32_t rows;	258	int32_t rows;
183	maprow *row;	259	maprow *row;
184	} *CFClient__Map;	260	} *DC__Map;
185		261
186	static char *	262	static char *
187	prepend (char *ptr, int sze, int inc)	263	prepend (char *ptr, int sze, int inc)
188	{	264	{
189	char *p;	265	char *p;
…		…
206	}	282	}
207		283
208	#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))
209	#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))
210		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
211	static maprow *	307	static maprow *
212	map_get_row (CFClient__Map self, int y)	308	map_get_row (DC__Map self, int y)
213	{	309	{
214	if (0 > y)	310	if (0 > y)
215	{	311	{
216	int extend = - y + MAP_EXTEND_Y;	312	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	313	Prepend (maprow, self->row, self->rows, extend);
…		…
255		351
256	return row->col + (x - row->c0);	352	return row->col + (x - row->c0);
257	}	353	}
258		354
259	static mapcell *	355	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	356	map_get_cell (DC__Map self, int x, int y)
261	{	357	{
262	return row_get_cell (map_get_row (self, y), x);	358	return row_get_cell (map_get_row (self, y), x);
263	}	359	}
264		360
265	static void	361	static void
266	map_clear (CFClient__Map self)	362	map_clear (DC__Map self)
267	{	363	{
268	int r;	364	int r;
269		365
270	for (r = 0; r < self->rows; r++)	366	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	367	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	374	self->oy = 0;
279	self->row = 0;	375	self->row = 0;
280	self->rows = 0;	376	self->rows = 0;
281	}	377	}
282		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
283	static void	389	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	390	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	391	{
286	int x, y;	392	int x, y;
287	maprow *row;	393	maprow *row;
		394	mapcell *cell;
288		395
289	for (y = y0; y < y0 + h; y++)	396	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	397	if (y >= 0)
291	{	398	{
292	if (y >= self->rows)	399	if (y >= self->rows)
…		…
298	if (x >= row->c0)	405	if (x >= row->c0)
299	{	406	{
300	if (x >= row->c1)	407	if (x >= row->c1)
301	break;	408	break;
302		409
303	row->col[x - row->c0].darkness = -1;	410	cell = row->col + x - row->c0;
		411
		412	CELL_CLEAR (cell);
304	}	413	}
305	}	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);
306	}	431	}
307		432
308	static void	433	static void
309	music_finished (void)	434	music_finished (void)
310	{	435	{
…		…
346	n |= n >> 16;	471	n |= n >> 16;
347		472
348	return n + 1;	473	return n + 1;
349	}	474	}
350		475
351	MODULE = CFClient PACKAGE = CFClient	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
352		587
353	PROTOTYPES: ENABLE	588	PROTOTYPES: ENABLE
354		589
355	BOOT:	590	BOOT:
356	{	591	{
357	HV *stash = gv_stashpv ("CFClient", 1);	592	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	593	static const struct {
359	const char *name;	594	const char *name;
360	IV iv;	595	IV iv;
361	} *civ, const_iv[] = {	596	} *civ, const_iv[] = {
362	# 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
363	const_iv (SDL_ACTIVEEVENT),	601	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	602	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	603	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	604	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	605	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	614	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	615	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	616	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	617	const_iv (SDL_VIDEOEXPOSE),
380	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),
381	const_iv (SDLK_KP0),	676	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	677	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	678	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	679	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	680	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	735	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	736	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	737	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	738	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	739	const_iv (SDLK_UNDO),
		740
445	const_iv (KMOD_NONE),	741	const_iv (KMOD_NONE),
		742	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	743	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	744	const_iv (KMOD_RSHIFT),
		745	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	746	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	747	const_iv (KMOD_RCTRL),
		748	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	749	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	750	const_iv (KMOD_RALT),
		751	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	752	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	753	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	754	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	755	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	756	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	757
458	const_iv (KMOD_SHIFT),	758	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	759
460	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)
461	# undef const_iv	790	# undef const_iv
462	};	791	};
463		792
464	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; )
465	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);
466	}	798	}
		799
		800	void
		801	weaken (SV *rv)
		802	PROTOTYPE: $
		803	CODE:
		804	sv_rvweaken (rv);
467		805
468	int	806	int
469	in_destruct ()	807	in_destruct ()
470	CODE:	808	CODE:
471	RETVAL = PL_main_cv == Nullcv;	809	RETVAL = PL_main_cv == Nullcv;
…		…
474		812
475	NV floor (NV x)	813	NV floor (NV x)
476		814
477	NV ceil (NV x)	815	NV ceil (NV x)
478		816
		817	IV minpot (UV n)
		818
		819	IV popcount (UV n)
		820
479	void	821	void
480	pango_init ()	822	pango_init ()
481	CODE:	823	CODE:
482	{	824	{
483	opengl_fontmap = pango_opengl_font_map_new ();	825	opengl_fontmap = pango_opengl_font_map_new ();
484	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);
485	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
486	}	833	}
487		834
488	int	835	char *SDL_GetError ()
489	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
490		836
491	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
492	SDL_Quit ()	845	void SDL_Quit ()
493		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
494	void	856	void
495	SDL_ListModes ()	857	SDL_ListModes (int rgb, int alpha)
496	PPCODE:	858	PPCODE:
497	{	859	{
498	SDL_Rect **m;	860	SDL_Rect **m;
499		861
500	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	862	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
501	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
502	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
503	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	865	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
504		866
505	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	867	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
506	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	868	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
507		869
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	870	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
509	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
510	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
512		874
513	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	875	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
514		876	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
515	SDL_EnableUNICODE (1);
516	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
517		877
518	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	878	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
519		879
520	if (m && m != (SDL_Rect **)-1)	880	if (m && m != (SDL_Rect **)-1)
521	while (*m)	881	while (*m)
522	{	882	{
		883	if ((*m)->w >= 400 && (*m)->h >= 300)
		884	{
523	AV *av = newAV ();	885	AV *av = newAV ();
524	av_push (av, newSViv ((*m)->w));	886	av_push (av, newSViv ((*m)->w));
525	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));
526	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	890	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		891	}
527		892
528	++m;	893	++m;
529	}	894	}
530	}	895	}
531		896
532	char *
533	SDL_GetError ()
534
535	int	897	int
536	SDL_SetVideoMode (int w, int h, int fullscreen)	898	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
537	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
538	RETVAL = !!SDL_SetVideoMode (	909	RETVAL = !!SDL_SetVideoMode (
539	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	910	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
540	);	911	);
		912
541	if (RETVAL)	913	if (RETVAL)
542	{	914	{
543	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	915	av_clear (texture_av);
		916
		917	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
544	# 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);
545	# include "glfunc.h"	919	#include "glfunc.h"
546	# undef GL_FUNC	920	#undef GL_FUNC
547	}	921	}
		922	}
548	OUTPUT:	923	OUTPUT:
549	RETVAL	924	RETVAL
550		925
551	void	926	void
552	SDL_GL_SwapBuffers ()	927	SDL_GL_SwapBuffers ()
553		928
554	char *	929	char *
555	SDL_GetKeyName (int sym)	930	SDL_GetKeyName (int sym)
556		931
		932	int
		933	SDL_GetAppState ()
		934
		935	int
		936	SDL_GetModState ()
		937
557	void	938	void
558	SDL_PollEvent ()	939	poll_events ()
559	PPCODE:	940	PPCODE:
560	{	941	{
561	SDL_Event ev;	942	SDL_Event ev;
562		943
563	while (SDL_PollEvent (&ev))	944	SDL_PumpEvents ();
		945	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	946	{
565	HV *hv = newHV ();	947	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	948	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		949
568	switch (ev.type)	950	switch (ev.type)
569	{	951	{
570	case SDL_KEYDOWN:	952	case SDL_KEYDOWN:
571	case SDL_KEYUP:	953	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	954	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	955	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	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 */
575	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	958	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	959	break;
577		960
578	case SDL_ACTIVEEVENT:	961	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	962	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	963	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	964	break;
582		965
583	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
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	985	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	986	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	987	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	988	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	989	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	990	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		991	}
591	break;	992	break;
592		993
593	case SDL_MOUSEBUTTONDOWN:	994	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	995	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	996	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
596		997
597	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	998	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
598	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	999	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
599	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1000	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
600	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1001	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1006	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1007	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	1008	break;
608	}	1009	}
609		1010
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1011	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	1012	}
612	}	1013	}
613		1014
614	int	1015	int
615	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)
616	POSTCALL:	1017	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	1018	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	1019	Mix_ChannelFinished (channel_finished);
619		1020
620	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
621	Mix_CloseAudio ()	1038	Mix_CloseAudio ()
622		1039
623	int	1040	int
624	Mix_AllocateChannels (int numchans = -1)	1041	Mix_AllocateChannels (int numchans = -1)
625		1042
		1043	const char *
		1044	Mix_GetError ()
		1045
626	void	1046	void
627	lowdelay (int fd, int val = 1)	1047	lowdelay (int fd, int val = 1)
628	CODE:	1048	CODE:
		1049	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1050
		1051	void
		1052	win32_proxy_info ()
		1053	PPCODE:
		1054	{
629	#ifndef _WIN32	1055	#ifdef _WIN32
630	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	}
631	#endif	1077	#endif
		1078	}
632		1079
633	void	1080	int
634	add_font (char *file)	1081	add_font (char *file)
635	CODE:	1082	CODE:
636	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1083	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1084	OUTPUT:
		1085	RETVAL
637		1086
638	void	1087	void
639	load_image_inline (SV *image_)	1088	load_image_inline (SV *image_)
640	ALIAS:	1089	ALIAS:
641	load_image_file = 1	1090	load_image_file = 1
…		…
644	STRLEN image_len;	1093	STRLEN image_len;
645	char *image = (char *)SvPVbyte (image_, image_len);	1094	char *image = (char *)SvPVbyte (image_, image_len);
646	SDL_Surface *surface, *surface2;	1095	SDL_Surface *surface, *surface2;
647	SDL_PixelFormat fmt;	1096	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	1097	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	1098	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	1099	: SDL_RWFromConstMem (image, image_len);
651		1100
652	if (!rw)	1101	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	1102	croak ("load_image: %s", SDL_GetError ());
654		1103
…		…
727	void	1176	void
728	error (char *message)	1177	error (char *message)
729	CODE:	1178	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1179	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1180	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1181	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
733	#endif	1182	#endif
734		1183
735	void	1184	void
736	fatal (char *message)	1185	fatal (char *message)
737	CODE:	1186	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1187	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1188	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1189	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
741	#endif	1190	#endif
742	_exit (1);	1191	_exit (1);
743		1192
744	void	1193	void
745	_exit (int retval)	1194	_exit (int retval = 0)
746	CODE:	1195	CODE:
		1196	#ifdef WIN32
		1197	ExitThread (retval); // unclean, please beam me up
		1198	#else
747	_exit (retval);	1199	_exit (retval);
		1200	#endif
748		1201
		1202	void
		1203	debug ()
		1204	CODE:
		1205	{
		1206	#if DEBUG
		1207	VALGRIND_DO_LEAK_CHECK;
		1208	#endif
		1209	}
		1210
749	MODULE = CFClient PACKAGE = CFClient::Font	1211	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1212
751	CFClient::Font	1213	PROTOTYPES: DISABLE
		1214
		1215	DC::Font
752	new_from_file (SV *class, char *path, int id = 0)	1216	new_from_file (SV *class, char *path, int id = 0)
753	CODE:	1217	CODE:
754	{	1218	{
755	int count;	1219	int count;
756	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1220	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
759	}	1223	}
760	OUTPUT:	1224	OUTPUT:
761	RETVAL	1225	RETVAL
762		1226
763	void	1227	void
764	DESTROY (CFClient::Font self)	1228	DESTROY (DC::Font self)
765	CODE:	1229	CODE:
766	pango_font_description_free (self);	1230	pango_font_description_free (self);
767		1231
768	void	1232	void
769	make_default (CFClient::Font self)	1233	make_default (DC::Font self)
		1234	PROTOTYPE: $
770	CODE:	1235	CODE:
771	default_font = self;	1236	default_font = self;
772		1237
773	MODULE = CFClient PACKAGE = CFClient::Layout	1238	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1239
		1240	PROTOTYPES: DISABLE
		1241
775	void	1242	void
776	reset_glyph_cache ()	1243	glyph_cache_backup ()
		1244	PROTOTYPE:
777	CODE:	1245	CODE:
		1246	tc_backup ();
		1247
		1248	void
		1249	glyph_cache_restore ()
		1250	PROTOTYPE:
		1251	CODE:
778	tc_clear ();	1252	tc_restore ();
779		1253
780	CFClient::Layout	1254	DC::Layout
781	new (SV *class)	1255	new (SV *class)
782	CODE:	1256	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1257	New (0, RETVAL, 1, struct cf_layout);
784		1258
785	RETVAL->pl = pango_layout_new (opengl_context);	1259	RETVAL->pl = pango_layout_new (opengl_context);
…		…
787	RETVAL->g = 1.;	1261	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1262	RETVAL->b = 1.;
789	RETVAL->a = 1.;	1263	RETVAL->a = 1.;
790	RETVAL->base_height = MIN_FONT_HEIGHT;	1264	RETVAL->base_height = MIN_FONT_HEIGHT;
791	RETVAL->font = 0;	1265	RETVAL->font = 0;
		1266	RETVAL->rc = rc_alloc ();
792		1267
793	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1268	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
794	layout_update_font (RETVAL);	1269	layout_update_font (RETVAL);
795	OUTPUT:	1270	OUTPUT:
796	RETVAL	1271	RETVAL
797		1272
798	void	1273	void
799	DESTROY (CFClient::Layout self)	1274	DESTROY (DC::Layout self)
800	CODE:	1275	CODE:
801	g_object_unref (self->pl);	1276	g_object_unref (self->pl);
		1277	rc_free (self->rc);
802	Safefree (self);	1278	Safefree (self);
803		1279
804	void	1280	void
805	set_text (CFClient::Layout self, SV *text_)	1281	set_text (DC::Layout self, SV *text_)
806	CODE:	1282	CODE:
807	{	1283	{
808	STRLEN textlen;	1284	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1285	char *text = SvPVutf8 (text_, textlen);
810		1286
811	pango_layout_set_text (self->pl, text, textlen);	1287	pango_layout_set_text (self->pl, text, textlen);
812	}	1288	}
813		1289
814	void	1290	void
815	set_markup (CFClient::Layout self, SV *text_)	1291	set_markup (DC::Layout self, SV *text_)
816	CODE:	1292	CODE:
817	{	1293	{
818	STRLEN textlen;	1294	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1295	char *text = SvPVutf8 (text_, textlen);
820		1296
821	pango_layout_set_markup (self->pl, text, textlen);	1297	pango_layout_set_markup (self->pl, text, textlen);
822	}	1298	}
823		1299
824	void	1300	void
825	set_shapes (CFClient::Layout self, ...)	1301	set_shapes (DC::Layout self, ...)
826	CODE:	1302	CODE:
827	{	1303	{
828	PangoAttrList *attrs = 0;	1304	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1305	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1306	const char *pos = text;
…		…
865	if (attrs)	1341	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1342	pango_layout_set_attributes (self->pl, attrs);
867	}	1343	}
868		1344
869	void	1345	void
870	get_shapes (CFClient::Layout self)	1346	get_shapes (DC::Layout self)
871	PPCODE:	1347	PPCODE:
872	{	1348	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1349	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1350
875	do	1351	do
876	{	1352	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1353	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1354
879	if (run && shape_attr_p (run))	1355	if (run && shape_attr_p (run))
880	{	1356	{
881	PangoRectangle extents;	1357	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1358	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1366
891	pango_layout_iter_free (iter);	1367	pango_layout_iter_free (iter);
892	}	1368	}
893		1369
894	int	1370	int
895	has_wrapped (CFClient::Layout self)	1371	has_wrapped (DC::Layout self)
896	CODE:	1372	CODE:
897	{	1373	{
898	int lines = 1;	1374	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1375	const char *text = pango_layout_get_text (self->pl);
900		1376
…		…
905	}	1381	}
906	OUTPUT:	1382	OUTPUT:
907	RETVAL	1383	RETVAL
908		1384
909	SV *	1385	SV *
910	get_text (CFClient::Layout self)	1386	get_text (DC::Layout self)
911	CODE:	1387	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1388	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1389	sv_utf8_decode (RETVAL);
914	OUTPUT:	1390	OUTPUT:
915	RETVAL	1391	RETVAL
916		1392
917	void	1393	void
918	set_foreground (CFClient::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.)
919	CODE:	1395	CODE:
920	self->r = r;	1396	self->r = r;
921	self->g = g;	1397	self->g = g;
922	self->b = b;	1398	self->b = b;
923	self->a = a;	1399	self->a = a;
924		1400
925	void	1401	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1402	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1403	CODE:
928	if (self->font != font)	1404	if (self->font != font)
929	{	1405	{
930	self->font = font;	1406	self->font = font;
931	layout_update_font (self);	1407	layout_update_font (self);
932	}	1408	}
933		1409
934	void	1410	void
935	set_height (CFClient::Layout self, int base_height)	1411	set_height (DC::Layout self, int base_height)
936	CODE:	1412	CODE:
937	if (self->base_height != base_height)	1413	if (self->base_height != base_height)
938	{	1414	{
939	self->base_height = base_height;	1415	self->base_height = base_height;
940	layout_update_font (self);	1416	layout_update_font (self);
941	}	1417	}
942		1418
943	void	1419	void
944	set_width (CFClient::Layout self, int max_width = -1)	1420	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1421	CODE:
946	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);
947		1423
948	void	1424	void
949	set_indent (CFClient::Layout self, int indent)	1425	set_indent (DC::Layout self, int indent)
950	CODE:	1426	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1427	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1428
953	void	1429	void
954	set_spacing (CFClient::Layout self, int spacing)	1430	set_spacing (DC::Layout self, int spacing)
955	CODE:	1431	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1432	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1433
958	void	1434	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1435	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1436	CODE:
961	pango_layout_set_ellipsize (self->pl,	1437	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1438	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1439	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1440	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1441	: PANGO_ELLIPSIZE_NONE
966	);	1442	);
967		1443
968	void	1444	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1445	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1446	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1447	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1448
973	void	1449	void
974	size (CFClient::Layout self)	1450	size (DC::Layout self)
975	PPCODE:	1451	PPCODE:
976	{	1452	{
977	int w, h;	1453	int w, h;
978		1454
979	layout_get_pixel_size (self, &w, &h);	1455	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1458	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1459	PUSHs (sv_2mortal (newSViv (h)));
984	}	1460	}
985		1461
986	int	1462	int
987	descent (CFClient::Layout self)	1463	descent (DC::Layout self)
988	CODE:	1464	CODE:
989	{	1465	{
990	PangoRectangle rect;	1466	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1467	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1468	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1469	RETVAL = PANGO_DESCENT (rect);
994	}	1470	}
995	OUTPUT:	1471	OUTPUT:
996	RETVAL	1472	RETVAL
997		1473
998	int	1474	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1475	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1476	CODE:
1001	{	1477	{
1002	int index, trailing;	1478	int index, trailing;
1003	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);
1004	RETVAL = index;	1480	RETVAL = index + trailing;
1005	}	1481	}
1006	OUTPUT:	1482	OUTPUT:
1007	RETVAL	1483	RETVAL
1008		1484
1009	void	1485	void
1010	cursor_pos (CFClient::Layout self, int index)	1486	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1487	PPCODE:
1012	{	1488	{
1013	PangoRectangle strong_pos;	1489	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1490	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1491
1016	EXTEND (SP, 3);	1492	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1494	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1495	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1496	}
1021		1497
1022	void	1498	void
1023	render (CFClient::Layout self, float x, float y)	1499	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	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);
1025	pango_opengl_render_layout_subpixel (	1543	pango_opengl_render_layout_subpixel (
1026	self->pl,	1544	self->pl,
		1545	self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1546	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1547	self->r, self->g, self->b, self->a,
		1548	flags
1029	);	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);
1030		1553
		1554	void
		1555	draw (DC::Layout self)
		1556	CODE:
		1557	{
		1558	glEnable (GL_TEXTURE_2D);
		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);
		1565
		1566	rc_draw (self->rc);
		1567
		1568	glDisable (GL_ALPHA_TEST);
		1569	glDisable (GL_BLEND);
		1570	glDisable (GL_TEXTURE_2D);
		1571	}
		1572
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1573	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1574
1033	void	1575	PROTOTYPES: ENABLE
1034	pad2pot (SV *data_, SV *w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1576
1040	if (ow && oh)	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_))
1041	{	1582	{
1042	int nw = minpot (ow);
1043	int nh = minpot (oh);
1044
1045	if (nw != ow || nh != oh)
1046	{
1047	if (SvOK (data_))
1048	{
1049	STRLEN datalen;	1583	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1584	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1585	int bpp = datalen / (ow * oh);
1052	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1586	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1053		1587
1054	SvPOK_only (result_);	1588	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1589	SvCUR_set (result_, nw * nh * bpp);
1056		1590
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1591	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1592	while (oh--)
1059	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);
1060		1594
1061	sv_setsv (data_, result_);	1595	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1596	}
1068	}	1597	}
1069		1598
1070	void	1599	void
1071	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.)
…		…
1077	{	1606	{
1078	HV *hv = (HV *)SvRV (self);	1607	HV *hv = (HV *)SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1608	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1609	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	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;
1082		1614
1083	if (items < 5)	1615	if (items < 5)
1084	{	1616	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1617	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1618	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1646	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1647	glDisable (GL_BLEND);
1116	}	1648	}
1117	}	1649	}
1118		1650
		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
		1661
1119	MODULE = CFClient PACKAGE = CFClient::Map	1662	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1663
1121	CFClient::Map	1664	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1665
		1666	DC::Map
		1667	new (SV *class)
1123	CODE:	1668	CODE:
1124	New (0, RETVAL, 1, struct map);	1669	New (0, RETVAL, 1, struct map);
1125	RETVAL->x = 0;	1670	RETVAL->x = 0;
1126	RETVAL->y = 0;	1671	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1672	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1673	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1674	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1675	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1676	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1677	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1133	RETVAL->texs = 8192;
1134	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1135	RETVAL->rows = 0;	1678	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1679	RETVAL->row = 0;
1137	OUTPUT:	1680	OUTPUT:
1138	RETVAL	1681	RETVAL
1139		1682
1140	void	1683	void
1141	DESTROY (CFClient::Map self)	1684	DESTROY (DC::Map self)
1142	CODE:	1685	CODE:
1143	{	1686	{
1144	map_clear (self);	1687	map_clear (self);
1145	Safefree (self->face);	1688	Safefree (self->face2tile);
1146	Safefree (self->tex);	1689	Safefree (self->tex);
1147	Safefree (self);	1690	Safefree (self);
1148	}	1691	}
1149		1692
1150	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
1151	clear (CFClient::Map self)	1700	clear (DC::Map self)
1152	CODE:	1701	CODE:
1153	map_clear (self);	1702	map_clear (self);
1154		1703
1155	void	1704	void
1156	set_face (CFClient::Map self, int face, int texid)	1705	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1706	CODE:
1158	{	1707	{
1159	while (self->faces <= face)	1708	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1709	need_texid (self, tile);
1161	Append (mapface, self->face, self->faces, self->faces);
1162	self->faces *= 2;
1163	}
1164
1165	self->face [face] = texid;
1166	}	1710	}
1167		1711
1168	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
1169	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	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)
1170	CODE:	1737	CODE:
1171	{	1738	{
1172	while (self->texs <= texid)	1739	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1740
1178	{	1741	{
1179	maptex *tex = self->tex + texid;	1742	maptex *tex = self->tex + texid;
1180		1743
1181	tex->name = name;	1744	tex->name = name;
…		…
1198	// from transparent color bleeding and ugly wrapping effects.	1761	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1762	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1763	}
1201		1764
1202	int	1765	int
1203	ox (CFClient::Map self)	1766	ox (DC::Map self)
1204	ALIAS:	1767	ALIAS:
1205	oy = 1	1768	oy = 1
1206	x = 2	1769	x = 2
1207	y = 3	1770	y = 3
1208	w = 4	1771	w = 4
…		…
1219	}	1782	}
1220	OUTPUT:	1783	OUTPUT:
1221	RETVAL	1784	RETVAL
1222		1785
1223	void	1786	void
1224	scroll (CFClient::Map self, int dx, int dy)	1787	scroll (DC::Map self, int dx, int dy)
1225	CODE:	1788	CODE:
1226	{	1789	{
1227	if (dx > 0)	1790	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	1791	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	1792	else if (dx < 0)
1230	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);
1231		1794
1232	if (dy > 0)	1795	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	1796	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	1797	else if (dy < 0)
1235	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);
1236		1799
1237	self->ox += dx; self->x += dx;	1800	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	1801	self->oy += dy; self->y += dy;
1239		1802
1240	while (self->y < 0)	1803	while (self->y < 0)
…		…
1244	self->rows += MAP_EXTEND_Y;	1807	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	1808	self->y += MAP_EXTEND_Y;
1246	}	1809	}
1247	}	1810	}
1248		1811
1249	void	1812	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	1813	map1a_update (DC::Map self, SV *data_, int extmap)
1251	CODE:	1814	CODE:
1252	{	1815	{
1253	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1816	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1254	uint8_t *data_end = (uint8_t *)SvEND (data_);	1817	uint8_t *data_end = (uint8_t *)SvEND (data_);
1255	mapcell *cell;	1818	mapcell *cell;
1256	int x, y, flags;	1819	int x, y, z, flags;
		1820	AV *missing = newAV ();
		1821	RETVAL = newRV_noinc ((SV *)missing);
1257		1822
1258	while (data < data_end)	1823	while (data < data_end - 1)
1259	{	1824	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	1825	flags = (data [0] << 8) + data [1]; data += 2;
1261		1826
1262	x = self->x + ((flags >> 10) & 63);	1827	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	1828	y = self->y + ((flags >> 4) & 63);
1264		1829
1265	cell = map_get_cell (self, x, y);	1830	cell = map_get_cell (self, x, y);
1266		1831
1267	if (flags & 15)	1832	if (flags & 15)
1268	{	1833	{
1269	if (cell->darkness < 0)	1834	if (!cell->darkness)
1270	{	1835	{
		1836	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	1837	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	1838	}
1276		1839
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	1840	//TODO: don't trust server data to be in-range(!)
1280		1841
1281	if (flags & 4)	1842	if (flags & 8)
1282	{	1843	{
1283	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;
1284	}	1882	}
1285		1883
		1884	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	1885	if (flags & (4 >> z))
1287	{	1886	{
1288	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	}
1289	}	1904	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	1905	}
1296	else	1906	else
1297	cell->darkness = -1;	1907	CELL_CLEAR (cell);
1298	}	1908	}
1299	}	1909	}
		1910	OUTPUT:
		1911	RETVAL
1300		1912
1301	SV *	1913	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1914	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	1915	CODE:
1304	{	1916	{
1305	int x1, x;	1917	int x1, x;
1306	int y1, y;	1918	int y1, y;
1307	int z;	1919	int z;
…		…
1328	{	1940	{
1329	mapcell *cell = row->col + (x - row->c0);	1941	mapcell *cell = row->col + (x - row->c0);
1330		1942
1331	for (z = 0; z <= 0; z++)	1943	for (z = 0; z <= 0; z++)
1332	{	1944	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	1945	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	1946	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	1947	int a1 = tex.a;
1340		1948
1341	r = (r * a0 + tex.r * a1) / 255;	1949	r = (r * a0 + tex.r * a1) / 255;
1342	g = (g * a0 + tex.g * a1) / 255;	1950	g = (g * a0 + tex.g * a1) / 255;
1343	b = (b * a0 + tex.b * a1) / 255;	1951	b = (b * a0 + tex.b * a1) / 255;
1344	a = (a * a0 + tex.a * a1) / 255;	1952	a = (a * a0 + tex.a * a1) / 255;
1345	}
1346	}	1953	}
1347	}	1954	}
1348		1955
1349	*map++ = (r )	1956	*map++ = (r )
1350	| (g << 8)	1957	| (g << 8)
…		…
1357	}	1964	}
1358	OUTPUT:	1965	OUTPUT:
1359	RETVAL	1966	RETVAL
1360		1967
1361	void	1968	void
1362	draw (CFClient::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)
1363	CODE:	1970	CODE:
1364	{	1971	{
1365	int vx, vy;
1366	int x, y, z;	1972	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		1973
1370	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1974	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1371	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;
1372		1983
1373	/*	1984	pl_tex.name = 0;
1374	int vx = self->vx = self->w >= sw
1375	? self->x + (self->w - sw) / 2
1376	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1377		1985
1378	int vy = self->vy = self->h >= sh	1986	// thats current max. sorry.
1379	? self->y + (self->h - sh) / 2	1987	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1988	if (sh > 255) sh = 255;
1381	*/
1382		1989
1383	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	}
1384		2026
1385	glEnable (GL_BLEND);	2027	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2028	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1387	glEnable (GL_TEXTURE_2D);
1388	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2029	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		2030
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	for (z = 0; z < 3; z++)	2031	for (z = 0; z <= 2; z++)
		2032	{
		2033	memset (smooth_level, 0, sizeof (smooth_level));
		2034
1395	for (y = 0; y < sh; y++)	2035	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	2036	if (0 <= y + my && y + my < self->rows)
1397	{	2037	{
1398	maprow *row = self->row + (y + vy);	2038	maprow *row = self->row + (y + my);
1399		2039
1400	for (x = 0; x < sw; x++)	2040	for (x = 0; x < sw; x++)
1401	if (row->c0 <= x + vx && x + vx < row->c1)	2041	if (row->c0 <= x + mx && x + mx < row->c1)
1402	{	2042	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	2043	mapcell *cell = row->col + (x + mx - row->c0);
1404
1405	face = cell->face [z];	2044	tileid tile = cell->tile [z];
1406		2045
1407	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))
1408	{	2157	{
1409	maptex tex = self->tex [face];	2158	int level = (w << 5) | b;
		2159	HE *he;
1410		2160
1411	int px = (x + 1) * 32 - tex.w;	2161	hv_iterinit (smooth);
1412	int py = (y + 1) * 32 - tex.h;	2162	while ((he = hv_iternext (smooth)))
1413
1414	if (last_name != tex.name)
1415	{	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	{
1416	glEnd ();	2185	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2186	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	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	}
1420	}	2211	}
1421
1422	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1423	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1424	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1425	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1426	}	2212	}
1427	}
1428	}	2213	}
1429		2214
1430	glEnd ();	2215	glEnd ();
1431
1432	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
1433	glDisable (GL_BLEND);	2240	glDisable (GL_BLEND);
1434	}	2241	rc_free (rc);
1435		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 (expect_false (cell->player == player))
		2258	{
		2259	px += sdx;
		2260	py += sdy;
		2261	}
		2262
		2263	if (cell->stat_hp)
		2264	{
		2265	int width = cell->stat_width * T;
		2266	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2267
		2268	glColor3ub (0, 0, 0);
		2269	glRectf (px + 1, py - thick - 2,
		2270	px + width - 1, py);
		2271
		2272	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2273	glRectf (px + 2,
		2274	py - thick - 1,
		2275	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2276	}
		2277	}
		2278	}
		2279	}
		2280
1436	void	2281	void
1437	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2282	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1438	CODE:	2283	CODE:
1439	{	2284	{
1440	static float color[16][3] = {	2285	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2286	{ 0.00F, 0.00F, 0.00F },
1442	{ 1.00F, 1.00F, 1.00F },	2287	{ 1.00F, 1.00F, 1.00F },
…		…
1492	glDisable (GL_BLEND);	2337	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2338	glDisable (GL_TEXTURE_2D);
1494	}	2339	}
1495		2340
1496	void	2341	void
1497	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2342	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1498	PPCODE:	2343	PPCODE:
1499	{	2344	{
1500	int vx, vy;
1501	int x, y;	2345	int x, y;
		2346	int sw1 = sw + 2;
		2347	int sh1 = sh + 2;
		2348	int sh3 = sh * 3;
1502	int sw4 = (sw + 3) & ~3;	2349	int sw34 = (sw * 3 + 3) & ~3;
		2350	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1503	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2351	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1504	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2352	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1505		2353
1506	memset (darkness, 255, sw4 * sh);
1507	SvPOK_only (darkness_sv);	2354	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2355	SvCUR_set (darkness3_sv, sw34 * sh3);
1509		2356
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2357	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2358	my += self->y - 1;
1512		2359
		2360	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2361
1513	for (y = 0; y < sh; y++)	2362	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2363	if (0 <= y + my && y + my < self->rows)
1515	{	2364	{
1516	maprow *row = self->row + (y + vy);	2365	maprow *row = self->row + (y + my);
1517		2366
1518	for (x = 0; x < sw; x++)	2367	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2368	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2369	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2370	mapcell *cell = row->col + (x + mx - row->c0);
1522		2371
1523	darkness[y * sw4 + x] = cell->darkness < 0	2372	darkness1 [y * sw1 + x] = cell->darkness
		2373	? 255 - (cell->darkness - 1)
1524	? 255 - FOW_DARKNESS	2374	: 255 - FOW_DARKNESS;
1525	: 255 - cell->darkness;
1526	}	2375	}
1527	}	2376	}
1528		2377
		2378	for (y = 0; y < sh; ++y)
		2379	for (x = 0; x < sw; ++x)
		2380	{
		2381	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2382	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2383	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2384	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2385	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2386	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2387	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2388	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2389	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2390
		2391	uint8_t r11 = (d11 + d21 + d12) / 3;
		2392	uint8_t r21 = d21;
		2393	uint8_t r31 = (d21 + d31 + d32) / 3;
		2394
		2395	uint8_t r12 = d12;
		2396	uint8_t r22 = d22;
		2397	uint8_t r32 = d32;
		2398
		2399	uint8_t r13 = (d13 + d23 + d12) / 3;
		2400	uint8_t r23 = d23;
		2401	uint8_t r33 = (d23 + d33 + d32) / 3;
		2402
		2403	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2404	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2405	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2406	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2407	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2408	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2409	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2410	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2411	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2412	}
		2413
		2414	free (darkness1);
		2415
1529	EXTEND (SP, 3);	2416	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2417	PUSHs (sv_2mortal (newSViv (sw34)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2418	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2419	PUSHs (darkness3_sv);
1533	}	2420	}
1534		2421
1535	SV *	2422	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2423	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2424	CODE:
1538	{	2425	{
1539	int x, y, x1, y1;	2426	int x, y, x1, y1;
1540	SV *data_sv = newSV (w * h * 7 + 5);	2427	SV *data_sv = newSV (w * h * 7 + 5);
1541	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2428	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2453	if (row && row->c0 <= x && x < row->c1)
1567	{	2454	{
1568	mapcell *cell = row->col + (x - row->c0);	2455	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2456	uint8_t flags = 0;
1570		2457
1571	if (cell->face [0]) flags |= 1;	2458	if (cell->tile [0]) flags |= 1;
1572	if (cell->face [1]) flags |= 2;	2459	if (cell->tile [1]) flags |= 2;
1573	if (cell->face [2]) flags |= 4;	2460	if (cell->tile [2]) flags |= 4;
1574		2461
1575	*data++ = flags;	2462	*data++ = flags;
1576		2463
1577	if (flags & 1)	2464	if (flags & 1)
1578	{	2465	{
		2466	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2467	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2468	*data++ = tile;
1581	}	2469	}
1582		2470
1583	if (flags & 2)	2471	if (flags & 2)
1584	{	2472	{
		2473	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2474	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2475	*data++ = tile;
1587	}	2476	}
1588		2477
1589	if (flags & 4)	2478	if (flags & 4)
1590	{	2479	{
		2480	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2481	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2482	*data++ = tile;
1593	}	2483	}
1594	}	2484	}
1595	else	2485	else
1596	*data++ = 0;	2486	*data++ = 0;
1597	}	2487	}
1598	}	2488	}
1599		2489
		2490	/* if size is w*h + 5 then no data has been found */
		2491	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2492	{
1600	SvPOK_only (data_sv);	2493	SvPOK_only (data_sv);
1601	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2494	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2495	}
		2496
1602	RETVAL = data_sv;	2497	RETVAL = data_sv;
1603	}	2498	}
1604	OUTPUT:	2499	OUTPUT:
1605	RETVAL	2500	RETVAL
1606		2501
1607	void	2502	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2503	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1609	PPCODE:	2504	PPCODE:
1610	{	2505	{
1611	int x, y, z;	2506	int x, y, z;
1612	int w, h;	2507	int w, h;
1613	int x1, y1;	2508	int x1, y1;
		2509	STRLEN len;
		2510	uint8_t *data, *end;
		2511
		2512	len = SvLEN (data_sv);
		2513	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2514	data = SvPVbyte_nolen (data_sv);
		2515	end = data + len + 8;
		2516
		2517	if (len < 5)
		2518	XSRETURN_EMPTY;
1614		2519
1615	if (*data++ != 0)	2520	if (*data++ != 0)
1616	return; /* version mismatch */	2521	XSRETURN_EMPTY; /* version mismatch */
1617		2522
1618	w = *data++ << 8; w |= *data++;	2523	w = *data++ << 8; w |= *data++;
1619	h = *data++ << 8; h |= *data++;	2524	h = *data++ << 8; h |= *data++;
1620		2525
1621	// we need to do this 'cause we don't keep an absolute coord system for rows	2526	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1633	{	2538	{
1634	maprow *row = map_get_row (self, y);	2539	maprow *row = map_get_row (self, y);
1635		2540
1636	for (x = x0; x < x1; x++)	2541	for (x = x0; x < x1; x++)
1637	{	2542	{
		2543	uint8_t flags;
		2544
		2545	if (data + 7 >= end)
		2546	XSRETURN_EMPTY;
		2547
1638	uint8_t flags = *data++;	2548	flags = *data++;
1639		2549
1640	if (flags)	2550	if (flags)
1641	{	2551	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2552	mapcell *cell = row_get_cell (row, x);
		2553	tileid tile[3] = { 0, 0, 0 };
1645		2554
1646	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2555	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1647	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2556	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1648	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2557	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1649		2558
1650	if (cell->darkness <= 0)	2559	if (cell->darkness == 0)
1651	{	2560	{
1652	cell->darkness = -1;	2561	/*cell->darkness = 0;*/
		2562	EXTEND (SP, 3);
1653		2563
1654	for (z = 0; z <= 2; z++)	2564	for (z = 0; z <= 2; z++)
1655	{	2565	{
1656	cell->face[z] = face[z];	2566	tileid t = tile [z];
1657		2567
1658	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2568	if (t >= self->texs || (t && !self->tex [t].name))
		2569	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2570	PUSHs (sv_2mortal (newSViv (t)));
		2571	need_texid (self, t);
		2572	}
		2573
		2574	cell->tile [z] = t;
1660	}	2575	}
1661	}	2576	}
1662	}	2577	}
1663	}	2578	}
1664	}	2579	}
1665	}	2580	}
1666		2581
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2582	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2583
1669	CFClient::MixChunk	2584	DC::RW
1670	new_from_file (SV *class, char *path)	2585	new (SV *class, SV *data_sv)
1671	CODE:	2586	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2587	{
		2588	STRLEN datalen;
		2589	char *data = SvPVbyte (data_sv, datalen);
		2590
		2591	RETVAL = SDL_RWFromConstMem (data, datalen);
		2592	}
1673	OUTPUT:	2593	OUTPUT:
1674	RETVAL	2594	RETVAL
1675		2595
		2596	DC::RW
		2597	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2598	CODE:
		2599	RETVAL = SDL_RWFromFile (path, mode);
		2600	OUTPUT:
		2601	RETVAL
		2602
		2603	# fails on win32:
		2604	# dc.xs(2268) : error C2059: syntax error : '('
1676	void	2605	#void
		2606	#close (DC::RW self)
		2607	# CODE:
		2608	# (self->(close)) (self);
		2609
		2610	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2611
		2612	PROTOTYPES: DISABLE
		2613
		2614	DC::Channel
		2615	find ()
		2616	CODE:
		2617	{
		2618	RETVAL = Mix_GroupAvailable (-1);
		2619
		2620	if (RETVAL < 0)
		2621	{
		2622	RETVAL = Mix_GroupOldest (-1);
		2623
		2624	if (RETVAL < 0)
		2625	XSRETURN_UNDEF;
		2626
		2627	Mix_HaltChannel (RETVAL);
		2628	}
		2629
		2630	Mix_UnregisterAllEffects (RETVAL);
		2631	Mix_Volume (RETVAL, 128);
		2632	}
		2633	OUTPUT:
		2634	RETVAL
		2635
		2636	void
		2637	halt (DC::Channel self)
		2638	CODE:
		2639	Mix_HaltChannel (self);
		2640
		2641	void
		2642	expire (DC::Channel self, int ticks = -1)
		2643	CODE:
		2644	Mix_ExpireChannel (self, ticks);
		2645
		2646	void
		2647	fade_out (DC::Channel self, int ticks = -1)
		2648	CODE:
		2649	Mix_FadeOutChannel (self, ticks);
		2650
		2651	int
		2652	volume (DC::Channel self, int volume)
		2653	CODE:
		2654	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2655	OUTPUT:
		2656	RETVAL
		2657
		2658	void
		2659	unregister_all_effects (DC::Channel self)
		2660	CODE:
		2661	Mix_UnregisterAllEffects (self);
		2662
		2663	void
		2664	set_panning (DC::Channel self, int left, int right)
		2665	CODE:
		2666	left = CLAMP (left , 0, 255);
		2667	right = CLAMP (right, 0, 255);
		2668	Mix_SetPanning (self, left, right);
		2669
		2670	void
		2671	set_distance (DC::Channel self, int distance)
		2672	CODE:
		2673	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2674
		2675	void
		2676	set_position (DC::Channel self, int angle, int distance)
		2677	CODE:
		2678
		2679	void
		2680	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2681	CODE:
		2682	{
		2683	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2684	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2685	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2686	}
		2687
		2688	void
		2689	set_reverse_stereo (DC::Channel self, int flip)
		2690	CODE:
		2691	Mix_SetReverseStereo (self, flip);
		2692
		2693	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2694
		2695	PROTOTYPES: DISABLE
		2696
		2697	DC::MixChunk
		2698	new (SV *class, DC::RW rwops)
		2699	CODE:
		2700	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2701	OUTPUT:
		2702	RETVAL
		2703
		2704	void
1677	DESTROY (CFClient::MixChunk self)	2705	DESTROY (DC::MixChunk self)
1678	CODE:	2706	CODE:
1679	Mix_FreeChunk (self);	2707	Mix_FreeChunk (self);
1680		2708
1681	int	2709	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2710	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2711	CODE:
		2712	if (items > 1)
		2713	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2714	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2715	OUTPUT:
1686	RETVAL	2716	RETVAL
1687		2717
1688	int	2718	DC::Channel
1689	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2719	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1690	CODE:	2720	CODE:
		2721	{
1691	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2722	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2723
		2724	if (RETVAL < 0)
		2725	XSRETURN_UNDEF;
		2726
		2727	if (channel < 0)
		2728	{
		2729	Mix_UnregisterAllEffects (RETVAL);
		2730	Mix_Volume (RETVAL, 128);
		2731	}
		2732	}
1692	OUTPUT:	2733	OUTPUT:
1693	RETVAL	2734	RETVAL
1694		2735
1695	MODULE = CFClient PACKAGE = CFClient::MixMusic	2736	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1696		2737
1697	int	2738	int
1698	volume (int volume = -1)	2739	volume (int volume = -1)
		2740	PROTOTYPE: ;$
1699	CODE:	2741	CODE:
		2742	if (items > 0)
		2743	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	2744	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	2745	OUTPUT:
1702	RETVAL	2746	RETVAL
1703		2747
1704	CFClient::MixMusic	2748	void
1705	new_from_file (SV *class, char *path)	2749	fade_out (int ms)
1706	CODE:	2750	CODE:
		2751	Mix_FadeOutMusic (ms);
		2752
		2753	void
		2754	halt ()
		2755	CODE:
		2756	Mix_HaltMusic ();
		2757
		2758	DC::MixMusic
		2759	new (SV *class, DC::RW rwops)
		2760	CODE:
1707	RETVAL = Mix_LoadMUS (path);	2761	RETVAL = Mix_LoadMUS_RW (rwops);
1708	OUTPUT:	2762	OUTPUT:
1709	RETVAL	2763	RETVAL
1710		2764
1711	void	2765	void
1712	DESTROY (CFClient::MixMusic self)	2766	DESTROY (DC::MixMusic self)
1713	CODE:	2767	CODE:
1714	Mix_FreeMusic (self);	2768	Mix_FreeMusic (self);
1715		2769
1716	int	2770	int
1717	play (CFClient::MixMusic self, int loops = -1)	2771	play (DC::MixMusic self, int loops = -1)
1718	CODE:	2772	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	2773	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	2774	OUTPUT:
1721	RETVAL	2775	RETVAL
1722		2776
		2777	void
		2778	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2779	CODE:
		2780	Mix_FadeInMusicPos (self, loops, ms, position);
		2781
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	2782	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2783
		2784	PROTOTYPES: ENABLE
1724		2785
1725	BOOT:	2786	BOOT:
1726	{	2787	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2788	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	2789	static const struct {
1729	const char *name;	2790	const char *name;
1730	IV iv;	2791	IV iv;
1731	} *civ, const_iv[] = {	2792	} *civ, const_iv[] = {
1732	# define const_iv(name) { # name, (IV)name }	2793	# define const_iv(name) { # name, (IV)name }
		2794	const_iv (GL_VENDOR),
		2795	const_iv (GL_VERSION),
		2796	const_iv (GL_EXTENSIONS),
1733	const_iv (GL_COLOR_MATERIAL),	2797	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	2798	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	2799	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	2800	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	2801	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	2805	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	2806	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	2807	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	2808	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	2809	const_iv (GL_BACK),
		2810	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	2811	const_iv (GL_AND),
1747	const_iv (GL_ONE),	2812	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	2813	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	2814	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	2815	const_iv (GL_DST_ALPHA),
…		…
1763	const_iv (GL_INTENSITY),	2828	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	2829	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	2830	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	2831	const_iv (GL_FLOAT),
1767	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2832	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2833	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2834	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2835	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2836	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2837	const_iv (GL_COMPRESSED_RGB_ARB),
		2838	const_iv (GL_COMPRESSED_RGBA_ARB),
1768	const_iv (GL_COMPILE),	2839	const_iv (GL_COMPILE),
		2840	const_iv (GL_PROXY_TEXTURE_1D),
		2841	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	2842	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	2843	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	2844	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	2845	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	2846	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	2867	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	2868	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	2869	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	2870	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	2871	const_iv (GL_CONSTANT_BORDER),
		2872	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	2873	const_iv (GL_LINES),
		2874	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	2875	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	2876	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	2877	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	2878	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	2879	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	2880	const_iv (GL_TRIANGLE_FAN),
		2881	const_iv (GL_POLYGON),
1806	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2882	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2883	const_iv (GL_POINT_SMOOTH_HINT),
		2884	const_iv (GL_LINE_SMOOTH_HINT),
		2885	const_iv (GL_POLYGON_SMOOTH_HINT),
		2886	const_iv (GL_GENERATE_MIPMAP_HINT),
		2887	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1807	const_iv (GL_FASTEST),	2888	const_iv (GL_FASTEST),
		2889	const_iv (GL_DONT_CARE),
		2890	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	2891	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	2892	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	2893	const_iv (GL_T2F_V3F),
1811	const_iv (GL_T2F_N3F_V3F),	2894	const_iv (GL_T2F_N3F_V3F),
1812	# undef const_iv	2895	# undef const_iv
1813	};	2896	};
1814		2897
1815	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2898	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1816	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2899	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2900
		2901	texture_av = newAV ();
		2902	AvREAL_off (texture_av);
1817	}	2903	}
		2904
		2905	void
		2906	disable_GL_EXT_blend_func_separate ()
		2907	CODE:
		2908	gl.BlendFuncSeparate = 0;
		2909	gl.BlendFuncSeparateEXT = 0;
1818		2910
1819	char *	2911	char *
1820	gl_vendor ()	2912	gl_vendor ()
1821	CODE:	2913	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	2914	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1835	CODE:	2927	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2928	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	2929	OUTPUT:
1838	RETVAL	2930	RETVAL
1839		2931
		2932	const char *glGetString (GLenum pname)
		2933
		2934	GLint glGetInteger (GLenum pname)
		2935	CODE:
		2936	glGetIntegerv (pname, &RETVAL);
		2937	OUTPUT:
		2938	RETVAL
		2939
		2940	GLdouble glGetDouble (GLenum pname)
		2941	CODE:
		2942	glGetDoublev (pname, &RETVAL);
		2943	OUTPUT:
		2944	RETVAL
		2945
1840	int glGetError ()	2946	int glGetError ()
1841		2947
1842	void glFinish ()	2948	void glFinish ()
1843		2949
1844	void glClear (int mask)	2950	void glClear (int mask)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	2987	# near_ and far_ are due to microsofts buggy "c" compiler
1882	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2988	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1883		2989
1884	# near_ and far_ are due to microsofts buggy "c" compiler	2990	# near_ and far_ are due to microsofts buggy "c" compiler
1885	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2991	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2992
		2993	PROTOTYPES: DISABLE
1886		2994
1887	void glViewport (int x, int y, int width, int height)	2995	void glViewport (int x, int y, int width, int height)
1888		2996
1889	void glScissor (int x, int y, int width, int height)	2997	void glScissor (int x, int y, int width, int height)
1890		2998
…		…
1898		3006
1899	void glRotate (float angle, float x, float y, float z)	3007	void glRotate (float angle, float x, float y, float z)
1900	CODE:	3008	CODE:
1901	glRotatef (angle, x, y, z);	3009	glRotatef (angle, x, y, z);
1902		3010
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	void glColor (float r, float g, float b, float a = 1.0)	3011	void glColor (float r, float g, float b, float a = 1.0)
1908	PROTOTYPE: @	3012	PROTOTYPE: @
1909	ALIAS:	3013	ALIAS:
1910	glColor_premultiply = 1	3014	glColor_premultiply = 1
1911	CODE:	3015	CODE:
1912	if (ix)	3016	if (ix)
1913	{	3017	{
1914	r *= a;	3018	r *= a;
1915	g *= a;	3019	g *= a;
1916	b *= a;	3020	b *= a;
1917	}	3021	}
1918	// microsoft visual "c" rounds instead of truncating...	3022	// microsoft visual "c" rounds instead of truncating...
1919	glColor4ub (MIN ((int)(r * 256.f), 255),	3023	glColor4f (r, g, b, a);
1920	MIN ((int)(g * 256.f), 255),
1921	MIN ((int)(b * 256.f), 255),
1922	MIN ((int)(a * 256.f), 255));
1923
1924	void glInterleavedArrays (int format, int stride, char *data)
1925
1926	void glDrawElements (int mode, int count, int type, char *indices)
1927
1928	# 1.2 void glDrawRangeElements (int mode, int start, int end
1929		3024
1930	void glRasterPos (float x, float y, float z = 0.)	3025	void glRasterPos (float x, float y, float z = 0.)
1931	CODE:	3026	CODE:
1932	glRasterPos3f (0, 0, z);	3027	glRasterPos3f (0, 0, z);
1933	glBitmap (0, 0, 0, 0, x, y, 0);	3028	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1938		3033
1939	void glTexCoord (float s, float t)	3034	void glTexCoord (float s, float t)
1940	CODE:	3035	CODE:
1941	glTexCoord2f (s, t);	3036	glTexCoord2f (s, t);
1942		3037
		3038	void glRect (float x1, float y1, float x2, float y2)
		3039	CODE:
		3040	glRectf (x1, y1, x2, y2);
		3041
		3042	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3043	CODE:
		3044	glBegin (GL_LINE_LOOP);
		3045	glVertex2f (x1, y1);
		3046	glVertex2f (x2, y1);
		3047	glVertex2f (x2, y2);
		3048	glVertex2f (x1, y2);
		3049	glEnd ();
		3050
		3051	PROTOTYPES: ENABLE
		3052
		3053	void glBegin (int mode)
		3054
		3055	void glEnd ()
		3056
		3057	void glPointSize (GLfloat size)
		3058
		3059	void glLineWidth (GLfloat width)
		3060
		3061	void glInterleavedArrays (int format, int stride, char *data)
		3062
		3063	void glDrawElements (int mode, int count, int type, char *indices)
		3064
		3065	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3066
1943	void glTexEnv (int target, int pname, float param)	3067	void glTexEnv (int target, int pname, float param)
1944	CODE:	3068	CODE:
1945	glTexEnvf (target, pname, param);	3069	glTexEnvf (target, pname, param);
1946		3070
1947	void glTexParameter (int target, int pname, float param)	3071	void glTexParameter (int target, int pname, float param)
…		…
1963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3087	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1964	CODE:	3088	CODE:
1965	if (gl.SeparableFilter2D)	3089	if (gl.SeparableFilter2D)
1966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3090	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1967		3091
1968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3092	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1969		3093
1970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3094	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1971		3095
1972	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3096	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3097
		3098	void glPixelZoom (float x, float y)
1973		3099
1974	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3100	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1975		3101
1976	int glGenTexture ()	3102	int glGenTexture ()
1977	CODE:	3103	CODE:
1978	{	3104	RETVAL = gen_texture ();
1979	GLuint name;
1980	glGenTextures (1, &name);
1981	RETVAL = name;
1982	}
1983	OUTPUT:	3105	OUTPUT:
1984	RETVAL	3106	RETVAL
1985		3107
1986	void glDeleteTexture (int name)	3108	void glDeleteTexture (int name)
1987	CODE:	3109	CODE:
1988	{
1989	GLuint name_ = name;
1990	glDeleteTextures (1, &name_);	3110	del_texture (name);
1991	}	3111
1992
1993	int glGenList ()	3112	int glGenList ()
1994	CODE:	3113	CODE:
1995	RETVAL = glGenLists (1);	3114	RETVAL = glGenLists (1);
1996	OUTPUT:	3115	OUTPUT:
1997	RETVAL	3116	RETVAL
…		…
2004		3123
2005	void glEndList ()	3124	void glEndList ()
2006		3125
2007	void glCallList (int list)	3126	void glCallList (int list)
2008		3127
		3128	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2009		3129
		3130	PROTOTYPES: DISABLE
		3131
		3132	void
		3133	find_widget (SV *self, NV x, NV y)
		3134	PPCODE:
		3135	{
		3136	if (within_widget (self, x, y))
		3137	XPUSHs (self);
		3138	}
		3139
		3140	BOOT:
		3141	{
		3142	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3143
		3144	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3145	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3146	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3147	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3148	}
		3149
		3150	void
		3151	draw (SV *self)
		3152	CODE:
		3153	{
		3154	HV *hv;
		3155	SV **svp;
		3156	NV x, y, w, h;
		3157	SV *draw_x_sv = GvSV (draw_x_gv);
		3158	SV *draw_y_sv = GvSV (draw_y_gv);
		3159	SV *draw_w_sv = GvSV (draw_w_gv);
		3160	SV *draw_h_sv = GvSV (draw_h_gv);
		3161	double draw_x, draw_y;
		3162
		3163	if (!SvROK (self))
		3164	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3165
		3166	hv = (HV *)SvRV (self);
		3167
		3168	if (SvTYPE (hv) != SVt_PVHV)
		3169	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3170
		3171	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3172	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3173
		3174	if (!h || !w)
		3175	XSRETURN_EMPTY;
		3176
		3177	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3178	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3179
		3180	draw_x = SvNV (draw_x_sv) + x;
		3181	draw_y = SvNV (draw_y_sv) + y;
		3182
		3183	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3184	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3185	XSRETURN_EMPTY;
		3186
		3187	sv_setnv (draw_x_sv, draw_x);
		3188	sv_setnv (draw_y_sv, draw_y);
		3189
		3190	glPushMatrix ();
		3191	glTranslated (x, y, 0);
		3192
		3193	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3194	{
		3195	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3196
		3197	if (svp && SvTRUE (*svp))
		3198	{
		3199	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3200	glEnable (GL_BLEND);
		3201	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3202	glBegin (GL_QUADS);
		3203	glVertex2f (0, 0);
		3204	glVertex2f (w, 0);
		3205	glVertex2f (w, h);
		3206	glVertex2f (0, h);
		3207	glEnd ();
		3208	glDisable (GL_BLEND);
		3209	}
		3210	}
		3211	#if 0
		3212	// draw borders, for debugging
		3213	glPushMatrix ();
		3214	glColor4f (1., 1., 0., 1.);
		3215	glTranslatef (.5, .5, 0.);
		3216	glBegin (GL_LINE_LOOP);
		3217	glVertex2f (0 , 0);
		3218	glVertex2f (w - 1, 0);
		3219	glVertex2f (w - 1, h - 1);
		3220	glVertex2f (0 , h - 1);
		3221	glEnd ();
		3222	glPopMatrix ();
		3223	#endif
		3224	PUSHMARK (SP);
		3225	XPUSHs (self);
		3226	PUTBACK;
		3227	call_method ("_draw", G_VOID | G_DISCARD);
		3228	SPAGAIN;
		3229
		3230	glPopMatrix ();
		3231
		3232	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3233	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3234	}
		3235

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