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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.146 by root, Sat Aug 19 02:49:53 2006 UTC vs.
Revision 1.276 by root, Sat Aug 30 08:04:01 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
28	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
30		51
31	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
32		53
33	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
34		66
35	#ifndef _WIN32	67	#ifndef _WIN32
36	# include <sys/types.h>	68	# include <sys/types.h>
37	# include <sys/socket.h>	69	# include <sys/socket.h>
38	# include <netinet/in.h>	70	# include <netinet/in.h>
39	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
40	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	77	#else
42	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	79	#endif
49		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		85
52	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
53		87
54	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
56		90
57	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
58		92
59	#if 0	93	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	95
62	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
63	#endif	97
		98	static AV *texture_av;
64		99
65	static struct	100	static struct
66	{	101	{
67	#define GL_FUNC(ptr,name) ptr name;	102	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	103	#include "glfunc.h"
69	#undef GL_FUNC	104	#undef GL_FUNC
70	} gl;	105	} gl;
71		106
		107	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	109	{
74	if (gl.BlendFuncSeparate)	110	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	111	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	112	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	114	else
79	glBlendFunc (sa, da);	115	glBlendFunc (sa, da);
80	}	116	}
81		117
		118	static GLuint
		119	gen_texture ()
		120	{
		121	GLuint name;
		122
		123	if (AvFILL (texture_av) >= 0)
		124	name = (GLuint)(size_t)av_pop (texture_av);
		125	else
		126	glGenTextures (1, &name);
		127
		128	return name;
		129	}
		130
		131	static void
		132	del_texture (GLuint name)
		133	{
		134	/* make a half-assed attempt at returning the memory used by the texture */
		135	/* textures are frequently being reused by cfplus anyway */
		136	/*glBindTexture (GL_TEXTURE_2D, name);*/
		137	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		138	av_push (texture_av, (SV *)(size_t)name);
		139	glDeleteTextures (1, &name);
		140	}
		141
82	#include "texcache.c"	142	#include "texcache.c"
		143	#include "rendercache.c"
83		144
84	#include "pango-font.c"	145	#include "pango-font.c"
85	#include "pango-fontmap.c"	146	#include "pango-fontmap.c"
86	#include "pango-render.c"	147	#include "pango-render.c"
87		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
90		153
91	typedef PangoFontDescription *CFPlus__Font;	154	typedef PangoFontDescription *DC__Font;
92		155
93	static int	156	static int
94	shape_attr_p (PangoLayoutRun *run)	157	shape_attr_p (PangoLayoutRun *run)
95	{	158	{
96	GSList *attrs = run->item->analysis.extra_attrs;	159	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		173
111	typedef struct cf_layout {	174	typedef struct cf_layout {
112	PangoLayout *pl;	175	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
114	int base_height;	177	int base_height;
115	CFPlus__Font font;	178	DC__Font font;
		179	rc_t *rc;
116	} *CFPlus__Layout;	180	} *DC__Layout;
117		181
118	static CFPlus__Font default_font;	182	static DC__Font default_font;
119	static PangoContext *opengl_context;	183	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	184	static PangoFontMap *opengl_fontmap;
121		185
122	static void	186	static void
123	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	192	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	194	}
131		195
132	static void	196	static void
133	layout_update_font (CFPlus__Layout self)	197	layout_update_font (DC__Layout self)
134	{	198	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
137	*/	201	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
139		203
140	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		206
143	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
144	}	208	}
145		209
146	static void	210	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	212	{
149	PangoRectangle rect;	213	PangoRectangle rect;
150		214
151	// get_pixel_* wrongly rounds down	215	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	216	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		223
160	*w = rect.width;	224	*w = rect.width;
161	*h = rect.height;	225	*h = rect.height;
162	}	226	}
163		227
		228	typedef uint16_t tileid;
164	typedef uint16_t mapface;	229	typedef uint16_t faceid;
165		230
166	typedef struct {	231	typedef struct {
167	GLint name;	232	GLuint name;
168	int w, h;	233	int w, h;
169	float s, t;	234	float s, t;
170	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
171	} maptex;	238	} maptex;
172		239
173	typedef struct {	240	typedef struct {
		241	uint32_t player;
		242	tileid tile[3];
174	uint16_t darkness;	243	uint16_t darkness;
175	mapface face[3];	244	uint8_t stat_width, stat_hp, flags, smoothmax;
176	uint8_t stat_hp;
177	} mapcell;	245	} mapcell;
178		246
179	typedef struct {	247	typedef struct {
180	int32_t c0, c1;	248	int32_t c0, c1;
181	mapcell *col;	249	mapcell *col;
182	} maprow;	250	} maprow;
183		251
184	typedef struct map {	252	typedef struct map {
185	int x, y, w, h;	253	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	254	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	255	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	256	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		257
193	int32_t rows;	258	int32_t rows;
194	maprow *row;	259	maprow *row;
195	} *CFPlus__Map;	260	} *DC__Map;
196		261
197	static char *	262	static char *
198	prepend (char *ptr, int sze, int inc)	263	prepend (char *ptr, int sze, int inc)
199	{	264	{
200	char *p;	265	char *p;
…		…
217	}	282	}
218		283
219	#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))
220	#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))
221		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
222	static maprow *	307	static maprow *
223	map_get_row (CFPlus__Map self, int y)	308	map_get_row (DC__Map self, int y)
224	{	309	{
225	if (0 > y)	310	if (0 > y)
226	{	311	{
227	int extend = - y + MAP_EXTEND_Y;	312	int extend = - y + MAP_EXTEND_Y;
228	Prepend (maprow, self->row, self->rows, extend);	313	Prepend (maprow, self->row, self->rows, extend);
…		…
266		351
267	return row->col + (x - row->c0);	352	return row->col + (x - row->c0);
268	}	353	}
269		354
270	static mapcell *	355	static mapcell *
271	map_get_cell (CFPlus__Map self, int x, int y)	356	map_get_cell (DC__Map self, int x, int y)
272	{	357	{
273	return row_get_cell (map_get_row (self, y), x);	358	return row_get_cell (map_get_row (self, y), x);
274	}	359	}
275		360
276	static void	361	static void
277	map_clear (CFPlus__Map self)	362	map_clear (DC__Map self)
278	{	363	{
279	int r;	364	int r;
280		365
281	for (r = 0; r < self->rows; r++)	366	for (r = 0; r < self->rows; r++)
282	Safefree (self->row[r].col);	367	Safefree (self->row[r].col);
…		…
289	self->oy = 0;	374	self->oy = 0;
290	self->row = 0;	375	self->row = 0;
291	self->rows = 0;	376	self->rows = 0;
292	}	377	}
293		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
294	static void	389	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	390	map_blank (DC__Map self, int x0, int y0, int w, int h)
296	{	391	{
297	int x, y;	392	int x, y;
298	maprow *row;	393	maprow *row;
299	mapcell *cell;	394	mapcell *cell;
300		395
…		…
312	if (x >= row->c1)	407	if (x >= row->c1)
313	break;	408	break;
314		409
315	cell = row->col + x - row->c0;	410	cell = row->col + x - row->c0;
316		411
317	cell->darkness = 0;	412	CELL_CLEAR (cell);
318	cell->stat_hp = 0;
319	}	413	}
320	}	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);
321	}	431	}
322		432
323	static void	433	static void
324	music_finished (void)	434	music_finished (void)
325	{	435	{
…		…
361	n |= n >> 16;	471	n |= n >> 16;
362		472
363	return n + 1;	473	return n + 1;
364	}	474	}
365		475
366	MODULE = CFPlus PACKAGE = CFPlus	476	static unsigned int
		477	popcount (unsigned int n)
		478	{
		479	n -= (n >> 1) & 0x55555555U;
		480	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		481	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		482	n *= 0x01010101U;
		483
		484	return n >> 24;
		485	}
		486
		487	/* SDL should provide this, really. */
		488	#define SDLK_MODIFIER_MIN 300
		489	#define SDLK_MODIFIER_MAX 314
		490
		491	/******************************************************************************/
		492
		493	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		494	static GV *hover_gv;
		495
		496	static int
		497	within_widget (SV *widget, NV x, NV y)
		498	{
		499	HV *self;
		500	SV **svp;
		501	NV wx, ww, wy, wh;
		502
		503	if (!SvROK (widget))
		504	return 0;
		505
		506	self = (HV *)SvRV (widget);
		507
		508	if (SvTYPE (self) != SVt_PVHV)
		509	return 0;
		510
		511	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		512	if (y < wy)
		513	return 0;
		514
		515	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		516	if (y >= wy + wh)
		517	return 0;
		518
		519	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		520	if (x < wx)
		521	return 0;
		522
		523	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		524	if (x >= wx + ww)
		525	return 0;
		526
		527	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		528	if (!svp || !SvTRUE (*svp))
		529	return 0;
		530
		531	return 1;
		532	}
		533
		534	/* process keyboard modifiers */
		535	static int
		536	mod_munge (int mod)
		537	{
		538	mod &= MOD_MASK;
		539
		540	if (mod & (KMOD_META | KMOD_ALT))
		541	mod |= KMOD_LRAM;
		542
		543	return mod;
		544	}
		545
		546	static void
		547	deliantra_main ()
		548	{
		549	char *argv[] = { 0 };
		550	call_argv ("::main", G_DISCARD | G_VOID, argv);
		551	}
		552
		553	#ifdef __MACOSX__
		554	/* to due surprising braindamage on the side of SDL design, we
		555	* do some mind-boggling hack here: SDL requires a custom main()
		556	* on OS X, so... we provide one and call the original main(), which,
		557	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		558	* and which calls our main (== SDL_main) back.
		559	*/
		560	extern C_LINKAGE int
		561	main (int argc, char *argv[])
		562	{
		563	deliantra_main ();
		564	}
		565
		566	#undef main
		567
		568	extern C_LINKAGE int main (int argc, char *argv[]);
		569
		570	static void
		571	SDL_braino (void)
		572	{
		573	char *argv[] = { "deliantra client", 0 };
		574	(main) (1, argv);
		575	}
		576	#else
		577	static void
		578	SDL_braino (void)
		579	{
		580	deliantra_main ();
		581	}
		582	#endif
		583
		584	MODULE = Deliantra::Client PACKAGE = DC
367		585
368	PROTOTYPES: ENABLE	586	PROTOTYPES: ENABLE
369		587
370	BOOT:	588	BOOT:
371	{	589	{
372	HV *stash = gv_stashpv ("CFPlus", 1);	590	HV *stash = gv_stashpv ("DC", 1);
373	static const struct {	591	static const struct {
374	const char *name;	592	const char *name;
375	IV iv;	593	IV iv;
376	} *civ, const_iv[] = {	594	} *civ, const_iv[] = {
377	# define const_iv(name) { # name, (IV)name }	595	# define const_iv(name) { # name, (IV)name }
		596	const_iv (SDLK_MODIFIER_MIN),
		597	const_iv (SDLK_MODIFIER_MAX),
		598
378	const_iv (SDL_ACTIVEEVENT),	599	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	600	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	601	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	602	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	603	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	612	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	613	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	614	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	615	const_iv (SDL_VIDEOEXPOSE),
395	const_iv (SDL_USEREVENT),	616	const_iv (SDL_USEREVENT),
		617
		618	const_iv (SDL_APPINPUTFOCUS),
		619	const_iv (SDL_APPMOUSEFOCUS),
		620	const_iv (SDL_APPACTIVE),
		621
		622
		623	const_iv (SDLK_UNKNOWN),
		624	const_iv (SDLK_FIRST),
		625	const_iv (SDLK_BACKSPACE),
		626	const_iv (SDLK_TAB),
		627	const_iv (SDLK_CLEAR),
		628	const_iv (SDLK_RETURN),
		629	const_iv (SDLK_PAUSE),
		630	const_iv (SDLK_ESCAPE),
		631	const_iv (SDLK_SPACE),
		632	const_iv (SDLK_EXCLAIM),
		633	const_iv (SDLK_QUOTEDBL),
		634	const_iv (SDLK_HASH),
		635	const_iv (SDLK_DOLLAR),
		636	const_iv (SDLK_AMPERSAND),
		637	const_iv (SDLK_QUOTE),
		638	const_iv (SDLK_LEFTPAREN),
		639	const_iv (SDLK_RIGHTPAREN),
		640	const_iv (SDLK_ASTERISK),
		641	const_iv (SDLK_PLUS),
		642	const_iv (SDLK_COMMA),
		643	const_iv (SDLK_MINUS),
		644	const_iv (SDLK_PERIOD),
		645	const_iv (SDLK_SLASH),
		646	const_iv (SDLK_0),
		647	const_iv (SDLK_1),
		648	const_iv (SDLK_2),
		649	const_iv (SDLK_3),
		650	const_iv (SDLK_4),
		651	const_iv (SDLK_5),
		652	const_iv (SDLK_6),
		653	const_iv (SDLK_7),
		654	const_iv (SDLK_8),
		655	const_iv (SDLK_9),
		656	const_iv (SDLK_COLON),
		657	const_iv (SDLK_SEMICOLON),
		658	const_iv (SDLK_LESS),
		659	const_iv (SDLK_EQUALS),
		660	const_iv (SDLK_GREATER),
		661	const_iv (SDLK_QUESTION),
		662	const_iv (SDLK_AT),
		663
		664	const_iv (SDLK_LEFTBRACKET),
		665	const_iv (SDLK_BACKSLASH),
		666	const_iv (SDLK_RIGHTBRACKET),
		667	const_iv (SDLK_CARET),
		668	const_iv (SDLK_UNDERSCORE),
		669	const_iv (SDLK_BACKQUOTE),
		670	const_iv (SDLK_DELETE),
		671
		672	const_iv (SDLK_FIRST),
		673	const_iv (SDLK_LAST),
396	const_iv (SDLK_KP0),	674	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	675	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	676	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	677	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	678	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	733	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	734	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	735	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	736	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	737	const_iv (SDLK_UNDO),
		738
460	const_iv (KMOD_NONE),	739	const_iv (KMOD_NONE),
		740	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	741	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	742	const_iv (KMOD_RSHIFT),
		743	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	744	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	745	const_iv (KMOD_RCTRL),
		746	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	747	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	748	const_iv (KMOD_RALT),
		749	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	750	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	751	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	752	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	753	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	754	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),	755
473	const_iv (KMOD_SHIFT),	756	const_iv (KMOD_LRAM),
474	const_iv (KMOD_ALT),	757
475	const_iv (KMOD_META)	758	const_iv (MIX_DEFAULT_FORMAT),
		759
		760	const_iv (SDL_INIT_TIMER),
		761	const_iv (SDL_INIT_AUDIO),
		762	const_iv (SDL_INIT_VIDEO),
		763	const_iv (SDL_INIT_CDROM),
		764	const_iv (SDL_INIT_JOYSTICK),
		765	const_iv (SDL_INIT_EVERYTHING),
		766	const_iv (SDL_INIT_NOPARACHUTE),
		767	const_iv (SDL_INIT_EVENTTHREAD),
		768
		769	const_iv (SDL_GL_RED_SIZE),
		770	const_iv (SDL_GL_GREEN_SIZE),
		771	const_iv (SDL_GL_BLUE_SIZE),
		772	const_iv (SDL_GL_ALPHA_SIZE),
		773	const_iv (SDL_GL_DOUBLEBUFFER),
		774	const_iv (SDL_GL_BUFFER_SIZE),
		775	const_iv (SDL_GL_DEPTH_SIZE),
		776	const_iv (SDL_GL_STENCIL_SIZE),
		777	const_iv (SDL_GL_ACCUM_RED_SIZE),
		778	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		779	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		780	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		781	const_iv (SDL_GL_STEREO),
		782	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		783	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		784	const_iv (SDL_GL_ACCELERATED_VISUAL),
		785	const_iv (SDL_GL_SWAP_CONTROL),
		786
		787	const_iv (FOW_DARKNESS)
476	# undef const_iv	788	# undef const_iv
477	};	789	};
478		790
479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	791	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	792	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		793
		794	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		795	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
481	}	796	}
		797
		798	void
		799	weaken (SV *rv)
		800	PROTOTYPE: $
		801	CODE:
		802	sv_rvweaken (rv);
482		803
483	int	804	int
484	in_destruct ()	805	in_destruct ()
485	CODE:	806	CODE:
486	RETVAL = PL_main_cv == Nullcv;	807	RETVAL = PL_main_cv == Nullcv;
…		…
489		810
490	NV floor (NV x)	811	NV floor (NV x)
491		812
492	NV ceil (NV x)	813	NV ceil (NV x)
493		814
		815	IV minpot (UV n)
		816
		817	IV popcount (UV n)
		818
494	void	819	void
495	pango_init ()	820	pango_init ()
496	CODE:	821	CODE:
497	{	822	{
498	opengl_fontmap = pango_opengl_font_map_new ();	823	opengl_fontmap = pango_opengl_font_map_new ();
499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	824	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	825	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		826	/*pango_context_set_font_description (opengl_context, default_font);*/
		827	#if PANGO_VERSION_CHECK (1, 15, 2)
		828	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		829	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		830	#endif
501	}	831	}
502		832
503	int	833	char *SDL_GetError ()
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		834
506	void	835	void SDL_braino ()
		836
		837	int SDL_Init (U32 flags)
		838
		839	int SDL_InitSubSystem (U32 flags)
		840
		841	void SDL_QuitSubSystem (U32 flags)
		842
507	SDL_Quit ()	843	void SDL_Quit ()
508		844
		845	int SDL_GL_SetAttribute (int attr, int value)
		846
		847	int SDL_GL_GetAttribute (int attr)
		848	CODE:
		849	if (SDL_GL_GetAttribute (attr, &RETVAL))
		850	XSRETURN_UNDEF;
		851	OUTPUT:
		852	RETVAL
		853
509	void	854	void
510	SDL_ListModes ()	855	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	856	PPCODE:
512	{	857	{
513	SDL_Rect **m;	858	SDL_Rect **m;
514		859
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	860	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	861	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	862	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	863	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		864
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	865	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	866	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		867
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	868	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	869	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	870	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		872
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	873	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	874	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif
533
534	SDL_EnableUNICODE (1);
535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
536		875
537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	876	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		877
539	if (m && m != (SDL_Rect **)-1)	878	if (m && m != (SDL_Rect **)-1)
540	while (*m)	879	while (*m)
541	{	880	{
		881	if ((*m)->w >= 400 && (*m)->h >= 300)
		882	{
542	AV *av = newAV ();	883	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	884	av_push (av, newSViv ((*m)->w));
544	av_push (av, newSViv ((*m)->h));	885	av_push (av, newSViv ((*m)->h));
		886	av_push (av, newSViv (rgb));
		887	av_push (av, newSViv (alpha));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	888	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		889	}
546		890
547	++m;	891	++m;
548	}	892	}
549	}	893	}
550		894
551	char *
552	SDL_GetError ()
553
554	int	895	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	896	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	CODE:	897	CODE:
		898	{
		899	SDL_EnableUNICODE (1);
		900	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		901
		902	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		903	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		904	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		905	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		906
557	RETVAL = !!SDL_SetVideoMode (	907	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	908	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	909	);
		910
560	if (RETVAL)	911	if (RETVAL)
561	{	912	{
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	913	av_clear (texture_av);
		914
		915	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	916	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
564	# include "glfunc.h"	917	#include "glfunc.h"
565	# undef GL_FUNC	918	#undef GL_FUNC
566	}	919	}
		920	}
567	OUTPUT:	921	OUTPUT:
568	RETVAL	922	RETVAL
569		923
570	void	924	void
571	SDL_GL_SwapBuffers ()	925	SDL_GL_SwapBuffers ()
572		926
573	char *	927	char *
574	SDL_GetKeyName (int sym)	928	SDL_GetKeyName (int sym)
575		929
		930	int
		931	SDL_GetAppState ()
		932
		933	int
		934	SDL_GetModState ()
		935
576	void	936	void
577	SDL_PollEvent ()	937	poll_events ()
578	PPCODE:	938	PPCODE:
579	{	939	{
580	SDL_Event ev;	940	SDL_Event ev;
581		941
582	while (SDL_PollEvent (&ev))	942	SDL_PumpEvents ();
		943	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	944	{
584	HV *hv = newHV ();	945	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	946	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		947
587	switch (ev.type)	948	switch (ev.type)
588	{	949	{
589	case SDL_KEYDOWN:	950	case SDL_KEYDOWN:
590	case SDL_KEYUP:	951	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	952	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	953	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	954	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		955	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	956	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	957	break;
596		958
597	case SDL_ACTIVEEVENT:	959	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	960	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	961	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	962	break;
601		963
602	case SDL_MOUSEMOTION:	964	case SDL_MOUSEMOTION:
		965	{
		966	int state = ev.motion.state;
		967	int x = ev.motion.x;
		968	int y = ev.motion.y;
		969	int xrel = ev.motion.xrel;
		970	int yrel = ev.motion.yrel;
		971
		972	/* do simplistic event compression */
		973	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		974	&& state == ev.motion.state)
		975	{
		976	xrel += ev.motion.xrel;
		977	yrel += ev.motion.yrel;
		978	x = ev.motion.x;
		979	y = ev.motion.y;
		980	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		981	}
		982
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	983	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	984	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	985	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	986	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	987	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	988	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		989	}
610	break;	990	break;
611		991
612	case SDL_MOUSEBUTTONDOWN:	992	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	993	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	994	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
615		995
616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	996	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	997	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	998	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	999	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1004	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1005	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
626	break;	1006	break;
627	}	1007	}
628		1008
629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1009	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
630	}	1010	}
631	}	1011	}
632		1012
633	int	1013	int
634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1014	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
635	POSTCALL:	1015	POSTCALL:
636	Mix_HookMusicFinished (music_finished);	1016	Mix_HookMusicFinished (music_finished);
637	Mix_ChannelFinished (channel_finished);	1017	Mix_ChannelFinished (channel_finished);
638		1018
639	void	1019	void
		1020	Mix_QuerySpec ()
		1021	PPCODE:
		1022	{
		1023	int freq, channels;
		1024	Uint16 format;
		1025
		1026	if (Mix_QuerySpec (&freq, &format, &channels))
		1027	{
		1028	EXTEND (SP, 3);
		1029	PUSHs (sv_2mortal (newSViv (freq)));
		1030	PUSHs (sv_2mortal (newSViv (format)));
		1031	PUSHs (sv_2mortal (newSViv (channels)));
		1032	}
		1033	}
		1034
		1035	void
640	Mix_CloseAudio ()	1036	Mix_CloseAudio ()
641		1037
642	int	1038	int
643	Mix_AllocateChannels (int numchans = -1)	1039	Mix_AllocateChannels (int numchans = -1)
644		1040
		1041	const char *
		1042	Mix_GetError ()
		1043
645	void	1044	void
646	lowdelay (int fd, int val = 1)	1045	lowdelay (int fd, int val = 1)
647	CODE:	1046	CODE:
		1047	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1048
		1049	void
		1050	win32_proxy_info ()
		1051	PPCODE:
		1052	{
648	#ifndef _WIN32	1053	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1054	char buffer[2048];
		1055	DWORD buflen;
		1056
		1057	EXTEND (SP, 3);
		1058
		1059	buflen = sizeof (buffer);
		1060	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1061	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1062	{
		1063	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1064
		1065	buflen = sizeof (buffer);
		1066	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1067	{
		1068	PUSHs (newSVpv (buffer, 0));
		1069
		1070	buflen = sizeof (buffer);
		1071	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1072	PUSHs (newSVpv (buffer, 0));
		1073	}
		1074	}
650	#endif	1075	#endif
		1076	}
651		1077
652	void	1078	int
653	add_font (char *file)	1079	add_font (char *file)
654	CODE:	1080	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1081	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1082	OUTPUT:
		1083	RETVAL
656		1084
657	void	1085	void
658	load_image_inline (SV *image_)	1086	load_image_inline (SV *image_)
659	ALIAS:	1087	ALIAS:
660	load_image_file = 1	1088	load_image_file = 1
…		…
663	STRLEN image_len;	1091	STRLEN image_len;
664	char *image = (char *)SvPVbyte (image_, image_len);	1092	char *image = (char *)SvPVbyte (image_, image_len);
665	SDL_Surface *surface, *surface2;	1093	SDL_Surface *surface, *surface2;
666	SDL_PixelFormat fmt;	1094	SDL_PixelFormat fmt;
667	SDL_RWops *rw = ix	1095	SDL_RWops *rw = ix
668	? SDL_RWFromFile (image, "r")	1096	? SDL_RWFromFile (image, "rb")
669	: SDL_RWFromConstMem (image, image_len);	1097	: SDL_RWFromConstMem (image, image_len);
670		1098
671	if (!rw)	1099	if (!rw)
672	croak ("load_image: %s", SDL_GetError ());	1100	croak ("load_image: %s", SDL_GetError ());
673		1101
…		…
746	void	1174	void
747	error (char *message)	1175	error (char *message)
748	CODE:	1176	CODE:
749	fprintf (stderr, "ERROR: %s\n", message);	1177	fprintf (stderr, "ERROR: %s\n", message);
750	#ifdef _WIN32	1178	#ifdef _WIN32
751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1179	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
752	#endif	1180	#endif
753		1181
754	void	1182	void
755	fatal (char *message)	1183	fatal (char *message)
756	CODE:	1184	CODE:
757	fprintf (stderr, "FATAL: %s\n", message);	1185	fprintf (stderr, "FATAL: %s\n", message);
758	#ifdef _WIN32	1186	#ifdef _WIN32
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1187	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	1188	#endif
761	_exit (1);	1189	_exit (1);
762		1190
763	void	1191	void
764	_exit (int retval)	1192	_exit (int retval = 0)
765	CODE:	1193	CODE:
		1194	#ifdef WIN32
		1195	ExitThread (retval); // unclean, please beam me up
		1196	#else
766	_exit (retval);	1197	_exit (retval);
		1198	#endif
767		1199
768	MODULE = CFPlus PACKAGE = CFPlus::Font	1200	void
		1201	debug ()
		1202	CODE:
		1203	{
		1204	#if DEBUG
		1205	VALGRIND_DO_LEAK_CHECK;
		1206	#endif
		1207	}
769		1208
770	CFPlus::Font	1209	MODULE = Deliantra::Client PACKAGE = DC::Font
		1210
		1211	PROTOTYPES: DISABLE
		1212
		1213	DC::Font
771	new_from_file (SV *class, char *path, int id = 0)	1214	new_from_file (SV *class, char *path, int id = 0)
772	CODE:	1215	CODE:
773	{	1216	{
774	int count;	1217	int count;
775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1218	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
778	}	1221	}
779	OUTPUT:	1222	OUTPUT:
780	RETVAL	1223	RETVAL
781		1224
782	void	1225	void
783	DESTROY (CFPlus::Font self)	1226	DESTROY (DC::Font self)
784	CODE:	1227	CODE:
785	pango_font_description_free (self);	1228	pango_font_description_free (self);
786		1229
787	void	1230	void
788	make_default (CFPlus::Font self)	1231	make_default (DC::Font self)
		1232	PROTOTYPE: $
789	CODE:	1233	CODE:
790	default_font = self;	1234	default_font = self;
791		1235
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1236	MODULE = Deliantra::Client PACKAGE = DC::Layout
793		1237
		1238	PROTOTYPES: DISABLE
		1239
794	void	1240	void
795	reset_glyph_cache ()	1241	glyph_cache_backup ()
		1242	PROTOTYPE:
796	CODE:	1243	CODE:
		1244	tc_backup ();
		1245
		1246	void
		1247	glyph_cache_restore ()
		1248	PROTOTYPE:
		1249	CODE:
797	tc_clear ();	1250	tc_restore ();
798		1251
799	CFPlus::Layout	1252	DC::Layout
800	new (SV *class)	1253	new (SV *class)
801	CODE:	1254	CODE:
802	New (0, RETVAL, 1, struct cf_layout);	1255	New (0, RETVAL, 1, struct cf_layout);
803		1256
804	RETVAL->pl = pango_layout_new (opengl_context);	1257	RETVAL->pl = pango_layout_new (opengl_context);
…		…
806	RETVAL->g = 1.;	1259	RETVAL->g = 1.;
807	RETVAL->b = 1.;	1260	RETVAL->b = 1.;
808	RETVAL->a = 1.;	1261	RETVAL->a = 1.;
809	RETVAL->base_height = MIN_FONT_HEIGHT;	1262	RETVAL->base_height = MIN_FONT_HEIGHT;
810	RETVAL->font = 0;	1263	RETVAL->font = 0;
		1264	RETVAL->rc = rc_alloc ();
811		1265
812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1266	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
813	layout_update_font (RETVAL);	1267	layout_update_font (RETVAL);
814	OUTPUT:	1268	OUTPUT:
815	RETVAL	1269	RETVAL
816		1270
817	void	1271	void
818	DESTROY (CFPlus::Layout self)	1272	DESTROY (DC::Layout self)
819	CODE:	1273	CODE:
820	g_object_unref (self->pl);	1274	g_object_unref (self->pl);
		1275	rc_free (self->rc);
821	Safefree (self);	1276	Safefree (self);
822		1277
823	void	1278	void
824	set_text (CFPlus::Layout self, SV *text_)	1279	set_text (DC::Layout self, SV *text_)
825	CODE:	1280	CODE:
826	{	1281	{
827	STRLEN textlen;	1282	STRLEN textlen;
828	char *text = SvPVutf8 (text_, textlen);	1283	char *text = SvPVutf8 (text_, textlen);
829		1284
830	pango_layout_set_text (self->pl, text, textlen);	1285	pango_layout_set_text (self->pl, text, textlen);
831	}	1286	}
832		1287
833	void	1288	void
834	set_markup (CFPlus::Layout self, SV *text_)	1289	set_markup (DC::Layout self, SV *text_)
835	CODE:	1290	CODE:
836	{	1291	{
837	STRLEN textlen;	1292	STRLEN textlen;
838	char *text = SvPVutf8 (text_, textlen);	1293	char *text = SvPVutf8 (text_, textlen);
839		1294
840	pango_layout_set_markup (self->pl, text, textlen);	1295	pango_layout_set_markup (self->pl, text, textlen);
841	}	1296	}
842		1297
843	void	1298	void
844	set_shapes (CFPlus::Layout self, ...)	1299	set_shapes (DC::Layout self, ...)
845	CODE:	1300	CODE:
846	{	1301	{
847	PangoAttrList *attrs = 0;	1302	PangoAttrList *attrs = 0;
848	const char *text = pango_layout_get_text (self->pl);	1303	const char *text = pango_layout_get_text (self->pl);
849	const char *pos = text;	1304	const char *pos = text;
…		…
884	if (attrs)	1339	if (attrs)
885	pango_layout_set_attributes (self->pl, attrs);	1340	pango_layout_set_attributes (self->pl, attrs);
886	}	1341	}
887		1342
888	void	1343	void
889	get_shapes (CFPlus::Layout self)	1344	get_shapes (DC::Layout self)
890	PPCODE:	1345	PPCODE:
891	{	1346	{
892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1347	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
893		1348
894	do	1349	do
895	{	1350	{
896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1351	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
897		1352
898	if (run && shape_attr_p (run))	1353	if (run && shape_attr_p (run))
899	{	1354	{
900	PangoRectangle extents;	1355	PangoRectangle extents;
901	pango_layout_iter_get_run_extents (iter, 0, &extents);	1356	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
909		1364
910	pango_layout_iter_free (iter);	1365	pango_layout_iter_free (iter);
911	}	1366	}
912		1367
913	int	1368	int
914	has_wrapped (CFPlus::Layout self)	1369	has_wrapped (DC::Layout self)
915	CODE:	1370	CODE:
916	{	1371	{
917	int lines = 1;	1372	int lines = 1;
918	const char *text = pango_layout_get_text (self->pl);	1373	const char *text = pango_layout_get_text (self->pl);
919		1374
…		…
924	}	1379	}
925	OUTPUT:	1380	OUTPUT:
926	RETVAL	1381	RETVAL
927		1382
928	SV *	1383	SV *
929	get_text (CFPlus::Layout self)	1384	get_text (DC::Layout self)
930	CODE:	1385	CODE:
931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1386	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
932	sv_utf8_decode (RETVAL);	1387	sv_utf8_decode (RETVAL);
933	OUTPUT:	1388	OUTPUT:
934	RETVAL	1389	RETVAL
935		1390
936	void	1391	void
937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1392	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
938	CODE:	1393	CODE:
939	self->r = r;	1394	self->r = r;
940	self->g = g;	1395	self->g = g;
941	self->b = b;	1396	self->b = b;
942	self->a = a;	1397	self->a = a;
943		1398
944	void	1399	void
945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1400	set_font (DC::Layout self, DC::Font font = 0)
946	CODE:	1401	CODE:
947	if (self->font != font)	1402	if (self->font != font)
948	{	1403	{
949	self->font = font;	1404	self->font = font;
950	layout_update_font (self);	1405	layout_update_font (self);
951	}	1406	}
952		1407
953	void	1408	void
954	set_height (CFPlus::Layout self, int base_height)	1409	set_height (DC::Layout self, int base_height)
955	CODE:	1410	CODE:
956	if (self->base_height != base_height)	1411	if (self->base_height != base_height)
957	{	1412	{
958	self->base_height = base_height;	1413	self->base_height = base_height;
959	layout_update_font (self);	1414	layout_update_font (self);
960	}	1415	}
961		1416
962	void	1417	void
963	set_width (CFPlus::Layout self, int max_width = -1)	1418	set_width (DC::Layout self, int max_width = -1)
964	CODE:	1419	CODE:
965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1420	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
966		1421
967	void	1422	void
968	set_indent (CFPlus::Layout self, int indent)	1423	set_indent (DC::Layout self, int indent)
969	CODE:	1424	CODE:
970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1425	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
971		1426
972	void	1427	void
973	set_spacing (CFPlus::Layout self, int spacing)	1428	set_spacing (DC::Layout self, int spacing)
974	CODE:	1429	CODE:
975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1430	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
976		1431
977	void	1432	void
978	set_ellipsise (CFPlus::Layout self, int ellipsise)	1433	set_ellipsise (DC::Layout self, int ellipsise)
979	CODE:	1434	CODE:
980	pango_layout_set_ellipsize (self->pl,	1435	pango_layout_set_ellipsize (self->pl,
981	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1436	ellipsise == 1 ? PANGO_ELLIPSIZE_START
982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1437	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1438	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
984	: PANGO_ELLIPSIZE_NONE	1439	: PANGO_ELLIPSIZE_NONE
985	);	1440	);
986		1441
987	void	1442	void
988	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1443	set_single_paragraph_mode (DC::Layout self, int spm)
989	CODE:	1444	CODE:
990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1445	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
991		1446
992	void	1447	void
993	size (CFPlus::Layout self)	1448	size (DC::Layout self)
994	PPCODE:	1449	PPCODE:
995	{	1450	{
996	int w, h;	1451	int w, h;
997		1452
998	layout_get_pixel_size (self, &w, &h);	1453	layout_get_pixel_size (self, &w, &h);
…		…
1001	PUSHs (sv_2mortal (newSViv (w)));	1456	PUSHs (sv_2mortal (newSViv (w)));
1002	PUSHs (sv_2mortal (newSViv (h)));	1457	PUSHs (sv_2mortal (newSViv (h)));
1003	}	1458	}
1004		1459
1005	int	1460	int
1006	descent (CFPlus::Layout self)	1461	descent (DC::Layout self)
1007	CODE:	1462	CODE:
1008	{	1463	{
1009	PangoRectangle rect;	1464	PangoRectangle rect;
1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1465	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1011	pango_layout_line_get_pixel_extents (line, 0, &rect);	1466	pango_layout_line_get_pixel_extents (line, 0, &rect);
1012	RETVAL = PANGO_DESCENT (rect);	1467	RETVAL = PANGO_DESCENT (rect);
1013	}	1468	}
1014	OUTPUT:	1469	OUTPUT:
1015	RETVAL	1470	RETVAL
1016		1471
1017	int	1472	int
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1473	xy_to_index (DC::Layout self, int x, int y)
1019	CODE:	1474	CODE:
1020	{	1475	{
1021	int index, trailing;	1476	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1477	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1478	RETVAL = index + trailing;
1024	}	1479	}
1025	OUTPUT:	1480	OUTPUT:
1026	RETVAL	1481	RETVAL
1027		1482
1028	void	1483	void
1029	cursor_pos (CFPlus::Layout self, int index)	1484	cursor_pos (DC::Layout self, int index)
1030	PPCODE:	1485	PPCODE:
1031	{	1486	{
1032	PangoRectangle strong_pos;	1487	PangoRectangle pos;
1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1488	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1034		1489
1035	EXTEND (SP, 3);	1490	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1491	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1492	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1039	}	1494	}
1040		1495
1041	void	1496	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1497	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1043	PPCODE:	1498	PPCODE:
		1499	{
		1500	int line, x;
		1501
		1502	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1503	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1504	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1505	--line;
		1506	#endif
		1507	EXTEND (SP, 2);
		1508	PUSHs (sv_2mortal (newSViv (line)));
		1509	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1510	}
		1511
		1512	void
		1513	line_x_to_index (DC::Layout self, int line, int x)
		1514	PPCODE:
		1515	{
		1516	PangoLayoutLine *lp;
		1517	int index, trailing;
		1518
		1519	if (line < 0)
		1520	XSRETURN_EMPTY;
		1521
		1522	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1523	XSRETURN_EMPTY; /* do better */
		1524
		1525	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1526
		1527	EXTEND (SP, 2);
		1528	if (GIMME_V == G_SCALAR)
		1529	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1530	else
		1531	{
		1532	PUSHs (sv_2mortal (newSViv (index)));
		1533	PUSHs (sv_2mortal (newSViv (trailing)));
		1534	}
		1535	}
		1536
		1537	void
		1538	render (DC::Layout self, float x, float y, int flags = 0)
		1539	CODE:
		1540	rc_clear (self->rc);
1044	pango_opengl_render_layout_subpixel (	1541	pango_opengl_render_layout_subpixel (
1045	self->pl,	1542	self->pl,
		1543	self->rc,
1046	x * PANGO_SCALE, y * PANGO_SCALE,	1544	x * PANGO_SCALE, y * PANGO_SCALE,
1047	self->r, self->g, self->b, self->a,	1545	self->r, self->g, self->b, self->a,
1048	flags	1546	flags
1049	);	1547	);
		1548	// we assume that context_change actually clears/frees stuff
		1549	// and does not do any recomputation...
		1550	pango_layout_context_changed (self->pl);
1050		1551
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052
1053	void	1552	void
1054	pad2pot (SV *data_, SV *w_, SV *h_)	1553	draw (DC::Layout self)
1055	CODE:	1554	CODE:
1056	{	1555	{
1057	int ow = SvIV (w_);	1556	glEnable (GL_TEXTURE_2D);
1058	int oh = SvIV (h_);	1557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1558	glEnable (GL_BLEND);
		1559	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1560	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1561	glEnable (GL_ALPHA_TEST);
		1562	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1059		1563
1060	if (ow && oh)	1564	rc_draw (self->rc);
		1565
		1566	glDisable (GL_ALPHA_TEST);
		1567	glDisable (GL_BLEND);
		1568	glDisable (GL_TEXTURE_2D);
		1569	}
		1570
		1571	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1572
		1573	PROTOTYPES: ENABLE
		1574
		1575	void
		1576	pad (SV *data_, int ow, int oh, int nw, int nh)
		1577	CODE:
		1578	{
		1579	if ((nw != ow || nh != oh) && SvOK (data_))
1061	{	1580	{
1062	int nw = minpot (ow);
1063	int nh = minpot (oh);
1064
1065	if (nw != ow || nh != oh)
1066	{
1067	if (SvOK (data_))
1068	{
1069	STRLEN datalen;	1581	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1582	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1583	int bpp = datalen / (ow * oh);
1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1584	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1073		1585
1074	SvPOK_only (result_);	1586	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1587	SvCUR_set (result_, nw * nh * bpp);
1076		1588
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1589	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1590	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1591	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1592
1081	sv_setsv (data_, result_);	1593	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1594	}
1088	}	1595	}
1089		1596
1090	void	1597	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1598	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1097	{	1604	{
1098	HV *hv = (HV *)SvRV (self);	1605	HV *hv = (HV *)SvRV (self);
1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1606	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1607	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1608	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1609
		1610	if (name <= 0)
		1611	XSRETURN_EMPTY;
1102		1612
1103	if (items < 5)	1613	if (items < 5)
1104	{	1614	{
1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1615	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1616	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1134	glDisable (GL_ALPHA_TEST);	1644	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1645	glDisable (GL_BLEND);
1136	}	1646	}
1137	}	1647	}
1138		1648
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1649	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1650	CODE:
		1651	{
		1652	GLint width;
		1653	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1654	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1655	RETVAL = width > 0;
		1656	}
		1657	OUTPUT:
		1658	RETVAL
1140		1659
1141	CFPlus::Map	1660	MODULE = Deliantra::Client PACKAGE = DC::Map
1142	new (SV *class, int map_width, int map_height)	1661
		1662	PROTOTYPES: DISABLE
		1663
		1664	DC::Map
		1665	new (SV *class)
1143	CODE:	1666	CODE:
1144	New (0, RETVAL, 1, struct map);	1667	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1668	RETVAL->x = 0;
1146	RETVAL->y = 0;	1669	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1670	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1671	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1672	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1673	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1674	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1675	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153	RETVAL->texs = 8192;
1154	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155	RETVAL->rows = 0;	1676	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1677	RETVAL->row = 0;
1157	OUTPUT:	1678	OUTPUT:
1158	RETVAL	1679	RETVAL
1159		1680
1160	void	1681	void
1161	DESTROY (CFPlus::Map self)	1682	DESTROY (DC::Map self)
1162	CODE:	1683	CODE:
1163	{	1684	{
1164	map_clear (self);	1685	map_clear (self);
1165	Safefree (self->face);	1686	Safefree (self->face2tile);
1166	Safefree (self->tex);	1687	Safefree (self->tex);
1167	Safefree (self);	1688	Safefree (self);
1168	}	1689	}
1169		1690
1170	void	1691	void
		1692	resize (DC::Map self, int map_width, int map_height)
		1693	CODE:
		1694	self->w = map_width;
		1695	self->h = map_height;
		1696
		1697	void
1171	clear (CFPlus::Map self)	1698	clear (DC::Map self)
1172	CODE:	1699	CODE:
1173	map_clear (self);	1700	map_clear (self);
1174		1701
1175	void	1702	void
1176	set_face (CFPlus::Map self, int face, int texid)	1703	set_tileid (DC::Map self, int face, int tile)
1177	CODE:	1704	CODE:
1178	{	1705	{
1179	while (self->faces <= face)	1706	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1707	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);
1182	self->faces *= 2;
1183	}
1184
1185	self->face [face] = texid;
1186	}	1708	}
1187		1709
1188	void	1710	void
		1711	set_smooth (DC::Map self, int face, int smooth, int level)
		1712	CODE:
		1713	{
		1714	tileid texid;
		1715	maptex *tex;
		1716
		1717	if (face < 0 || face >= self->faces)
		1718	return;
		1719
		1720	if (smooth < 0 || smooth >= self->faces)
		1721	return;
		1722
		1723	texid = self->face2tile [face];
		1724
		1725	if (!texid)
		1726	return;
		1727
		1728	tex = self->tex + texid;
		1729	tex->smoothtile = self->face2tile [smooth];
		1730	tex->smoothlevel = level;
		1731	}
		1732
		1733	void
1189	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1734	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)
1190	CODE:	1735	CODE:
1191	{	1736	{
1192	while (self->texs <= texid)	1737	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1738
1198	{	1739	{
1199	maptex *tex = self->tex + texid;	1740	maptex *tex = self->tex + texid;
1200		1741
1201	tex->name = name;	1742	tex->name = name;
…		…
1218	// from transparent color bleeding and ugly wrapping effects.	1759	// from transparent color bleeding and ugly wrapping effects.
1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1760	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1220	}	1761	}
1221		1762
1222	int	1763	int
1223	ox (CFPlus::Map self)	1764	ox (DC::Map self)
1224	ALIAS:	1765	ALIAS:
1225	oy = 1	1766	oy = 1
1226	x = 2	1767	x = 2
1227	y = 3	1768	y = 3
1228	w = 4	1769	w = 4
…		…
1239	}	1780	}
1240	OUTPUT:	1781	OUTPUT:
1241	RETVAL	1782	RETVAL
1242		1783
1243	void	1784	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1785	scroll (DC::Map self, int dx, int dy)
1245	CODE:	1786	CODE:
1246	{	1787	{
1247	if (dx > 0)	1788	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1789	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1790	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1791	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1792
1252	if (dy > 0)	1793	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1794	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1795	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1796	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1797
1257	self->ox += dx; self->x += dx;	1798	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1799	self->oy += dy; self->y += dy;
1259		1800
1260	while (self->y < 0)	1801	while (self->y < 0)
…		…
1264	self->rows += MAP_EXTEND_Y;	1805	self->rows += MAP_EXTEND_Y;
1265	self->y += MAP_EXTEND_Y;	1806	self->y += MAP_EXTEND_Y;
1266	}	1807	}
1267	}	1808	}
1268		1809
1269	void	1810	SV *
1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1811	map1a_update (DC::Map self, SV *data_, int extmap)
1271	CODE:	1812	CODE:
1272	{	1813	{
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1814	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	1815	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	1816	mapcell *cell;
1276	int x, y, flags;	1817	int x, y, z, flags;
		1818	AV *missing = newAV ();
		1819	RETVAL = newRV_noinc ((SV *)missing);
1277		1820
1278	while (data < data_end)	1821	while (data < data_end - 1)
1279	{	1822	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1823	flags = (data [0] << 8) + data [1]; data += 2;
1281		1824
1282	x = self->x + ((flags >> 10) & 63);	1825	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	1826	y = self->y + ((flags >> 4) & 63);
…		…
1286		1829
1287	if (flags & 15)	1830	if (flags & 15)
1288	{	1831	{
1289	if (!cell->darkness)	1832	if (!cell->darkness)
1290	{	1833	{
		1834	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1835	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1836	}
1296		1837
1297	//TODO: don't trust server data to be in-range(!)	1838	//TODO: don't trust server data to be in-range(!)
1298		1839
1299	if (flags & 8)	1840	if (flags & 8)
…		…
1303	uint8_t ext, cmd;	1844	uint8_t ext, cmd;
1304		1845
1305	do	1846	do
1306	{	1847	{
1307	ext = *data++;	1848	ext = *data++;
1308	cmd = ext & 0x3f;	1849	cmd = ext & 0x7f;
1309		1850
1310	if (ext < 4)	1851	if (cmd < 4)
1311	cell->darkness = 255 - ext * 64 + 1;	1852	cell->darkness = 255 - ext * 64 + 1;
1312	else if (ext == 5) // health	1853	else if (cmd == 5) // health
		1854	{
		1855	cell->stat_width = 1;
1313	cell->stat_hp = *data++;	1856	cell->stat_hp = *data++;
		1857	}
		1858	else if (cmd == 6) // monster width
		1859	cell->stat_width = *data++ + 1;
		1860	else if (cmd == 0x47)
		1861	{
		1862	if (*data == 1) cell->player = data [1];
		1863	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1864	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1865	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1866
		1867	data += *data + 1;
		1868	}
		1869	else if (cmd == 8) // cell flags
		1870	cell->flags = *data++;
1314	else if (ext & 0x40) // unknown, multibyte => skip	1871	else if (ext & 0x40) // unknown, multibyte => skip
1315	data += *data + 1;	1872	data += *data + 1;
		1873	else
		1874	data++;
1316	}	1875	}
1317	while (cmd & 0x80);	1876	while (ext & 0x80);
1318	}	1877	}
1319	else	1878	else
1320	cell->darkness = *data++ + 1;	1879	cell->darkness = *data++ + 1;
1321	}	1880	}
1322		1881
		1882	for (z = 0; z <= 2; ++z)
1323	if (flags & 4)	1883	if (flags & (4 >> z))
1324	{	1884	{
1325	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1885	faceid face = (data [0] << 8) + data [1]; data += 2;
		1886	need_facenum (self, face);
		1887	cell->tile [z] = self->face2tile [face];
		1888
		1889	if (cell->tile [z])
		1890	{
		1891	maptex *tex = self->tex + cell->tile [z];
		1892	if (!tex->name)
		1893	av_push (missing, newSViv (cell->tile [z]));
		1894
		1895	if (tex->smoothtile)
		1896	{
		1897	maptex *smooth = self->tex + tex->smoothtile;
		1898	if (!smooth->name)
		1899	av_push (missing, newSViv (tex->smoothtile));
		1900	}
		1901	}
1326	}	1902	}
1327
1328	if (flags & 2)
1329	{
1330	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1331	}
1332
1333	if (flags & 1)
1334	{
1335	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1336	}
1337	}	1903	}
1338	else	1904	else
1339	{	1905	CELL_CLEAR (cell);
1340	cell->darkness = 0;
1341	cell->stat_hp = 0;
1342	}
1343	}	1906	}
1344	}	1907	}
		1908	OUTPUT:
		1909	RETVAL
1345		1910
1346	SV *	1911	SV *
1347	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1912	mapmap (DC::Map self, int x0, int y0, int w, int h)
1348	CODE:	1913	CODE:
1349	{	1914	{
1350	int x1, x;	1915	int x1, x;
1351	int y1, y;	1916	int y1, y;
1352	int z;	1917	int z;
…		…
1373	{	1938	{
1374	mapcell *cell = row->col + (x - row->c0);	1939	mapcell *cell = row->col + (x - row->c0);
1375		1940
1376	for (z = 0; z <= 0; z++)	1941	for (z = 0; z <= 0; z++)
1377	{	1942	{
1378	mapface face = cell->face [z];
1379
1380	if (face)
1381	{
1382	maptex tex = self->tex [face];	1943	maptex tex = self->tex [cell->tile [z]];
1383	int a0 = 255 - tex.a;	1944	int a0 = 255 - tex.a;
1384	int a1 = tex.a;	1945	int a1 = tex.a;
1385		1946
1386	r = (r * a0 + tex.r * a1) / 255;	1947	r = (r * a0 + tex.r * a1) / 255;
1387	g = (g * a0 + tex.g * a1) / 255;	1948	g = (g * a0 + tex.g * a1) / 255;
1388	b = (b * a0 + tex.b * a1) / 255;	1949	b = (b * a0 + tex.b * a1) / 255;
1389	a = (a * a0 + tex.a * a1) / 255;	1950	a = (a * a0 + tex.a * a1) / 255;
1390	}
1391	}	1951	}
1392	}	1952	}
1393		1953
1394	*map++ = (r )	1954	*map++ = (r )
1395	| (g << 8)	1955	| (g << 8)
…		…
1402	}	1962	}
1403	OUTPUT:	1963	OUTPUT:
1404	RETVAL	1964	RETVAL
1405		1965
1406	void	1966	void
1407	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1967	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1408	CODE:	1968	CODE:
1409	{	1969	{
1410	int vx, vy;
1411	int x, y, z;	1970	int x, y, z;
1412	int last_name;
1413	mapface face;
1414		1971
1415	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1972	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1416	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1973	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1974	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1975	smooth_key skey;
		1976	int pl_x, pl_y;
		1977	maptex pl_tex;
		1978	rc_t *rc = rc_alloc ();
		1979	rc_key_t key;
		1980	rc_array_t *arr;
1417		1981
1418	/*	1982	pl_tex.name = 0;
1419	int vx = self->vx = self->w >= sw
1420	? self->x + (self->w - sw) / 2
1421	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1422		1983
1423	int vy = self->vy = self->h >= sh	1984	// thats current max. sorry.
1424	? self->y + (self->h - sh) / 2	1985	if (sw > 255) sw = 255;
1425	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1986	if (sh > 255) sh = 255;
1426	*/
1427		1987
1428	glColor4ub (255, 255, 255, 255);	1988	// clear key, in case of extra padding
		1989	memset (&skey, 0, sizeof (skey));
		1990
		1991	memset (&key, 0, sizeof (key));
		1992	key.r = 255;
		1993	key.g = 255;
		1994	key.b = 255;
		1995	key.a = 255;
		1996	key.mode = GL_QUADS;
		1997	key.format = GL_T2F_V3F;
		1998	key.texname = -1;
		1999
		2000	mx += self->x;
		2001	my += self->y;
		2002
		2003	// first pass: determine smooth_max
		2004	// rather ugly, if you ask me
		2005	// could also be stored inside mapcell and updated on change
		2006	memset (smooth_max, 0, sizeof (smooth_max));
		2007
		2008	for (y = 0; y < sh; y++)
		2009	if (0 <= y + my && y + my < self->rows)
		2010	{
		2011	maprow *row = self->row + (y + my);
		2012
		2013	for (x = 0; x < sw; x++)
		2014	if (row->c0 <= x + mx && x + mx < row->c1)
		2015	{
		2016	mapcell *cell = row->col + (x + mx - row->c0);
		2017
		2018	smooth_max[x + 1][y + 1] =
		2019	MAX (self->tex [cell->tile [0]].smoothlevel,
		2020	MAX (self->tex [cell->tile [1]].smoothlevel,
		2021	self->tex [cell->tile [2]].smoothlevel));
		2022	}
		2023	}
1429		2024
1430	glEnable (GL_BLEND);	2025	glEnable (GL_BLEND);
1431	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2026	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1432	glEnable (GL_TEXTURE_2D);
1433	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2027	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1434		2028
1435	glBegin (GL_QUADS);
1436
1437	last_name = 0;
1438
1439	for (z = 0; z < 3; z++)	2029	for (z = 0; z <= 2; z++)
		2030	{
		2031	memset (smooth_level, 0, sizeof (smooth_level));
		2032
1440	for (y = 0; y < sh; y++)	2033	for (y = 0; y < sh; y++)
1441	if (0 <= y + vy && y + vy < self->rows)	2034	if (0 <= y + my && y + my < self->rows)
1442	{	2035	{
1443	maprow *row = self->row + (y + vy);	2036	maprow *row = self->row + (y + my);
1444		2037
1445	for (x = 0; x < sw; x++)	2038	for (x = 0; x < sw; x++)
1446	if (row->c0 <= x + vx && x + vx < row->c1)	2039	if (row->c0 <= x + mx && x + mx < row->c1)
1447	{	2040	{
1448	mapcell *cell = row->col + (x + vx - row->c0);	2041	mapcell *cell = row->col + (x + mx - row->c0);
1449
1450	face = cell->face [z];	2042	tileid tile = cell->tile [z];
		2043
		2044	if (tile)
		2045	{
		2046	maptex tex = self->tex [tile];
		2047	int px = (x + 1) * T - tex.w;
		2048	int py = (y + 1) * T - tex.h;
1451		2049
1452	if (face && face < self->texs)	2050	if (key.texname != tex.name)
		2051	{
		2052	if (!tex.name)
		2053	tex = self->tex [2]; /* missing, replace by noface */
		2054
		2055	key.texname = tex.name;
		2056	arr = rc_array (rc, &key);
		2057	}
		2058
		2059	if (expect_false (cell->player == player) && expect_false (z == 2))
		2060	{
		2061	pl_x = px;
		2062	pl_y = py;
		2063	pl_tex = tex;
		2064	continue;
		2065	}
		2066
		2067	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2068	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2069	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2070	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2071
		2072	if (expect_false (cell->flags) && expect_false (z == 2))
		2073	{
		2074	// overlays such as the speech bubble, probably more to come
		2075	if (cell->flags & 1)
		2076	{
		2077	maptex tex = self->tex [1];
		2078	int px = x * T + T * 2 / 32;
		2079	int py = y * T - T * 6 / 32;
		2080
		2081	if (tex.name)
		2082	{
		2083	if (key.texname != tex.name)
		2084	{
		2085	key.texname = tex.name;
		2086	arr = rc_array (rc, &key);
		2087	}
		2088
		2089	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2090	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2091	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2092	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2093	}
		2094	}
		2095	}
		2096
		2097	// update smooth hash
		2098	if (tex.smoothtile)
		2099	{
		2100	skey.tile = tex.smoothtile;
		2101	skey.level = tex.smoothlevel;
		2102
		2103	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2104
		2105	// add bits to current tile and all neighbours. skey.x|y is
		2106	// shifted +1|+1 so we always stay positive.
		2107
		2108	// bits is ___n cccc CCCC bbbb
		2109	// n do not draw borders&corners
		2110	// c draw these corners, but...
		2111	// C ... not these
		2112	// b draw these borders
		2113
		2114	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2115	// ┃· ·· ·┃ ━━
		2116
		2117	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2118	// ·· ·· ·┏ ┓·
		2119
		2120	// full tile
		2121	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2122
		2123	// borders
		2124	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2125	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2126	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2127	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2128
		2129	// corners
		2130	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2131	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2132	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2133	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2134	}
		2135	}
		2136	}
		2137	}
		2138
		2139	rc_draw (rc);
		2140	rc_clear (rc);
		2141
		2142	// go through all smoothlevels, lowest to highest, then draw.
		2143	// this is basically counting sort
		2144	{
		2145	int w, b;
		2146
		2147	glEnable (GL_TEXTURE_2D);
		2148	glBegin (GL_QUADS);
		2149	for (w = 0; w < 256 / 32; ++w)
		2150	{
		2151	uint32_t smask = smooth_level [w];
		2152	if (smask)
		2153	for (b = 0; b < 32; ++b)
		2154	if (smask & (((uint32_t)1) << b))
1453	{	2155	{
1454	maptex tex = self->tex [face];	2156	int level = (w << 5) | b;
		2157	HE *he;
1455		2158
1456	int px = (x + 1) * 32 - tex.w;	2159	hv_iterinit (smooth);
1457	int py = (y + 1) * 32 - tex.h;	2160	while ((he = hv_iternext (smooth)))
1458
1459	if (last_name != tex.name)
1460	{	2161	{
		2162	smooth_key *skey = (smooth_key *)HeKEY (he);
		2163	IV bits = SvIVX (HeVAL (he));
		2164
		2165	if (!(bits & 0x1000)
		2166	&& skey->level == level
		2167	&& level > smooth_max [skey->x][skey->y])
		2168	{
		2169	maptex tex = self->tex [skey->tile];
		2170	int px = (((int)skey->x) - 1) * T;
		2171	int py = (((int)skey->y) - 1) * T;
		2172	int border = bits & 15;
		2173	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2174	float dx = tex.s * .0625f; // 16 images/row
		2175	float dy = tex.t * .5f ; // 2 images/column
		2176
		2177	if (tex.name)
		2178	{
		2179	// this time avoiding texture state changes
		2180	// save gobs of state changes.
		2181	if (key.texname != tex.name)
		2182	{
1461	glEnd ();	2183	glEnd ();
1462	last_name = tex.name;
1463	glBindTexture (GL_TEXTURE_2D, last_name);	2184	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1464	glBegin (GL_QUADS);	2185	glBegin (GL_QUADS);
		2186	}
		2187
		2188	if (border)
		2189	{
		2190	float ox = border * dx;
		2191
		2192	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2193	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2194	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2195	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2196	}
		2197
		2198	if (corner)
		2199	{
		2200	float ox = corner * dx;
		2201
		2202	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2203	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2204	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2205	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2206	}
		2207	}
		2208	}
1465	}	2209	}
1466
1467	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1468	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1469	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1470	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1471	}	2210	}
1472	}
1473	}	2211	}
1474		2212
1475	glEnd ();	2213	glEnd ();
1476
1477	glDisable (GL_TEXTURE_2D);	2214	glDisable (GL_TEXTURE_2D);
		2215	key.texname = -1;
		2216	}
		2217
		2218	hv_clear (smooth);
		2219	}
		2220
		2221	if (pl_tex.name)
		2222	{
		2223	maptex tex = pl_tex;
		2224	int px = pl_x + sdx;
		2225	int py = pl_y + sdy;
		2226
		2227	key.texname = tex.name;
		2228	arr = rc_array (rc, &key);
		2229
		2230	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2231	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2232	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2233	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2234
		2235	rc_draw (rc);
		2236	}
		2237
1478	glDisable (GL_BLEND);	2238	glDisable (GL_BLEND);
		2239	rc_free (rc);
1479		2240
1480	// top layer: overlays such as the health bar	2241	// top layer: overlays such as the health bar
1481	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
1482	if (0 <= y + vy && y + vy < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
1483	{	2244	{
1484	maprow *row = self->row + (y + vy);	2245	maprow *row = self->row + (y + my);
1485		2246
1486	for (x = 0; x < sw; x++)	2247	for (x = 0; x < sw; x++)
1487	if (row->c0 <= x + vx && x + vx < row->c1)	2248	if (row->c0 <= x + mx && x + mx < row->c1)
1488	{	2249	{
1489	mapcell *cell = row->col + (x + vx - row->c0);	2250	mapcell *cell = row->col + (x + mx - row->c0);
1490		2251
1491	int px = x * 32;	2252	int px = x * T;
1492	int py = y * 32;	2253	int py = y * T;
1493		2254
1494	if (cell->stat_hp)	2255	if (cell->stat_hp)
1495	{	2256	{
1496	int width = sh / 28 + 1;	2257	int width = cell->stat_width * T;
		2258	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1497		2259
1498	glColor3ub (0, 0, 0);	2260	glColor3ub (0, 0, 0);
1499	glRectf (px + 1, py, px + 31, py + width + 2);	2261	glRectf (px + 1, py - thick - 2,
		2262	px + width - 1, py);
1500		2263
1501	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);	2264	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1502	glRectf (px + 2, py + 1, px + 30 - cell->stat_hp * 28 / 255, py + width + 1);	2265	glRectf (px + 2,
		2266	py - thick - 1,
		2267	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1503	}	2268	}
1504	}	2269	}
1505	}	2270	}
1506	}	2271	}
1507		2272
1508	void	2273	void
1509	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2274	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1510	CODE:	2275	CODE:
1511	{	2276	{
1512	static float color[16][3] = {	2277	static float color[16][3] = {
1513	{ 0.00F, 0.00F, 0.00F },	2278	{ 0.00F, 0.00F, 0.00F },
1514	{ 1.00F, 1.00F, 1.00F },	2279	{ 1.00F, 1.00F, 1.00F },
…		…
1564	glDisable (GL_BLEND);	2329	glDisable (GL_BLEND);
1565	glDisable (GL_TEXTURE_2D);	2330	glDisable (GL_TEXTURE_2D);
1566	}	2331	}
1567		2332
1568	void	2333	void
1569	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2334	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1570	PPCODE:	2335	PPCODE:
1571	{	2336	{
1572	int vx, vy;
1573	int x, y;	2337	int x, y;
		2338	int sw1 = sw + 2;
		2339	int sh1 = sh + 2;
		2340	int sh3 = sh * 3;
1574	int sw4 = (sw + 3) & ~3;	2341	int sw34 = (sw * 3 + 3) & ~3;
		2342	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1575	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2343	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1576	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2344	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1577		2345
1578	memset (darkness, 255, sw4 * sh);
1579	SvPOK_only (darkness_sv);	2346	SvPOK_only (darkness3_sv);
1580	SvCUR_set (darkness_sv, sw4 * sh);	2347	SvCUR_set (darkness3_sv, sw34 * sh3);
1581		2348
1582	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2349	mx += self->x - 1;
1583	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2350	my += self->y - 1;
1584		2351
		2352	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2353
1585	for (y = 0; y < sh; y++)	2354	for (y = 0; y < sh1; y++)
1586	if (0 <= y + vy && y + vy < self->rows)	2355	if (0 <= y + my && y + my < self->rows)
1587	{	2356	{
1588	maprow *row = self->row + (y + vy);	2357	maprow *row = self->row + (y + my);
1589		2358
1590	for (x = 0; x < sw; x++)	2359	for (x = 0; x < sw1; x++)
1591	if (row->c0 <= x + vx && x + vx < row->c1)	2360	if (row->c0 <= x + mx && x + mx < row->c1)
1592	{	2361	{
1593	mapcell *cell = row->col + (x + vx - row->c0);	2362	mapcell *cell = row->col + (x + mx - row->c0);
1594		2363
1595	darkness[y * sw4 + x] = cell->darkness	2364	darkness1 [y * sw1 + x] = cell->darkness
1596	? 255 - (cell->darkness - 1)	2365	? 255 - (cell->darkness - 1)
1597	: 255 - FOW_DARKNESS;	2366	: 255 - FOW_DARKNESS;
1598	}	2367	}
1599	}	2368	}
1600		2369
		2370	for (y = 0; y < sh; ++y)
		2371	for (x = 0; x < sw; ++x)
		2372	{
		2373	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2374	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2375	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2376	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2377	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2378	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2379	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2380	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2381	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2382
		2383	uint8_t r11 = (d11 + d21 + d12) / 3;
		2384	uint8_t r21 = d21;
		2385	uint8_t r31 = (d21 + d31 + d32) / 3;
		2386
		2387	uint8_t r12 = d12;
		2388	uint8_t r22 = d22;
		2389	uint8_t r32 = d32;
		2390
		2391	uint8_t r13 = (d13 + d23 + d12) / 3;
		2392	uint8_t r23 = d23;
		2393	uint8_t r33 = (d23 + d33 + d32) / 3;
		2394
		2395	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2396	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2397	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2398	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2399	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2400	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2401	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2402	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2403	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2404	}
		2405
		2406	free (darkness1);
		2407
1601	EXTEND (SP, 3);	2408	EXTEND (SP, 3);
1602	PUSHs (sv_2mortal (newSViv (sw4)));	2409	PUSHs (sv_2mortal (newSViv (sw34)));
1603	PUSHs (sv_2mortal (newSViv (sh)));	2410	PUSHs (sv_2mortal (newSViv (sh3)));
1604	PUSHs (darkness_sv);	2411	PUSHs (darkness3_sv);
1605	}	2412	}
1606		2413
1607	SV *	2414	SV *
1608	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2415	get_rect (DC::Map self, int x0, int y0, int w, int h)
1609	CODE:	2416	CODE:
1610	{	2417	{
1611	int x, y, x1, y1;	2418	int x, y, x1, y1;
1612	SV *data_sv = newSV (w * h * 7 + 5);	2419	SV *data_sv = newSV (w * h * 7 + 5);
1613	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2420	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1638	if (row && row->c0 <= x && x < row->c1)	2445	if (row && row->c0 <= x && x < row->c1)
1639	{	2446	{
1640	mapcell *cell = row->col + (x - row->c0);	2447	mapcell *cell = row->col + (x - row->c0);
1641	uint8_t flags = 0;	2448	uint8_t flags = 0;
1642		2449
1643	if (cell->face [0]) flags |= 1;	2450	if (cell->tile [0]) flags |= 1;
1644	if (cell->face [1]) flags |= 2;	2451	if (cell->tile [1]) flags |= 2;
1645	if (cell->face [2]) flags |= 4;	2452	if (cell->tile [2]) flags |= 4;
1646		2453
1647	*data++ = flags;	2454	*data++ = flags;
1648		2455
1649	if (flags & 1)	2456	if (flags & 1)
1650	{	2457	{
		2458	tileid tile = cell->tile [0];
1651	*data++ = cell->face [0] >> 8;	2459	*data++ = tile >> 8;
1652	*data++ = cell->face [0];	2460	*data++ = tile;
1653	}	2461	}
1654		2462
1655	if (flags & 2)	2463	if (flags & 2)
1656	{	2464	{
		2465	tileid tile = cell->tile [1];
1657	*data++ = cell->face [1] >> 8;	2466	*data++ = tile >> 8;
1658	*data++ = cell->face [1];	2467	*data++ = tile;
1659	}	2468	}
1660		2469
1661	if (flags & 4)	2470	if (flags & 4)
1662	{	2471	{
		2472	tileid tile = cell->tile [2];
1663	*data++ = cell->face [2] >> 8;	2473	*data++ = tile >> 8;
1664	*data++ = cell->face [2];	2474	*data++ = tile;
1665	}	2475	}
1666	}	2476	}
1667	else	2477	else
1668	*data++ = 0;	2478	*data++ = 0;
1669	}	2479	}
1670	}	2480	}
1671		2481
		2482	/* if size is w*h + 5 then no data has been found */
		2483	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2484	{
1672	SvPOK_only (data_sv);	2485	SvPOK_only (data_sv);
1673	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2486	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2487	}
		2488
1674	RETVAL = data_sv;	2489	RETVAL = data_sv;
1675	}	2490	}
1676	OUTPUT:	2491	OUTPUT:
1677	RETVAL	2492	RETVAL
1678		2493
1679	void	2494	void
1680	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2495	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1681	PPCODE:	2496	PPCODE:
1682	{	2497	{
1683	int x, y, z;	2498	int x, y, z;
1684	int w, h;	2499	int w, h;
1685	int x1, y1;	2500	int x1, y1;
		2501	STRLEN len;
		2502	uint8_t *data, *end;
		2503
		2504	len = SvLEN (data_sv);
		2505	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2506	data = SvPVbyte_nolen (data_sv);
		2507	end = data + len + 8;
		2508
		2509	if (len < 5)
		2510	XSRETURN_EMPTY;
1686		2511
1687	if (*data++ != 0)	2512	if (*data++ != 0)
1688	return; /* version mismatch */	2513	XSRETURN_EMPTY; /* version mismatch */
1689		2514
1690	w = *data++ << 8; w |= *data++;	2515	w = *data++ << 8; w |= *data++;
1691	h = *data++ << 8; h |= *data++;	2516	h = *data++ << 8; h |= *data++;
1692		2517
1693	// we need to do this 'cause we don't keep an absolute coord system for rows	2518	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1705	{	2530	{
1706	maprow *row = map_get_row (self, y);	2531	maprow *row = map_get_row (self, y);
1707		2532
1708	for (x = x0; x < x1; x++)	2533	for (x = x0; x < x1; x++)
1709	{	2534	{
		2535	uint8_t flags;
		2536
		2537	if (data + 7 >= end)
		2538	XSRETURN_EMPTY;
		2539
1710	uint8_t flags = *data++;	2540	flags = *data++;
1711		2541
1712	if (flags)	2542	if (flags)
1713	{	2543	{
1714	mapface face[3] = { 0, 0, 0 };
1715
1716	mapcell *cell = row_get_cell (row, x);	2544	mapcell *cell = row_get_cell (row, x);
		2545	tileid tile[3] = { 0, 0, 0 };
1717		2546
1718	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2547	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1719	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2548	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1720	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2549	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1721		2550
1722	if (cell->darkness == 0)	2551	if (cell->darkness == 0)
1723	{	2552	{
1724	cell->darkness = 0;	2553	/*cell->darkness = 0;*/
		2554	EXTEND (SP, 3);
1725		2555
1726	for (z = 0; z <= 2; z++)	2556	for (z = 0; z <= 2; z++)
1727	{	2557	{
1728	cell->face[z] = face[z];	2558	tileid t = tile [z];
1729		2559
1730	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2560	if (t >= self->texs || (t && !self->tex [t].name))
		2561	{
1731	XPUSHs (sv_2mortal (newSViv (face[z])));	2562	PUSHs (sv_2mortal (newSViv (t)));
		2563	need_texid (self, t);
		2564	}
		2565
		2566	cell->tile [z] = t;
1732	}	2567	}
1733	}	2568	}
1734	}	2569	}
1735	}	2570	}
1736	}	2571	}
1737	}	2572	}
1738		2573
1739	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2574	MODULE = Deliantra::Client PACKAGE = DC::RW
1740		2575
1741	CFPlus::MixChunk	2576	DC::RW
1742	new_from_file (SV *class, char *path)	2577	new (SV *class, SV *data_sv)
1743	CODE:	2578	CODE:
1744	RETVAL = Mix_LoadWAV (path);	2579	{
		2580	STRLEN datalen;
		2581	char *data = SvPVbyte (data_sv, datalen);
		2582
		2583	RETVAL = SDL_RWFromConstMem (data, datalen);
		2584	}
1745	OUTPUT:	2585	OUTPUT:
1746	RETVAL	2586	RETVAL
1747		2587
		2588	DC::RW
		2589	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2590	CODE:
		2591	RETVAL = SDL_RWFromFile (path, mode);
		2592	OUTPUT:
		2593	RETVAL
		2594
		2595	# fails on win32:
		2596	# dc.xs(2268) : error C2059: syntax error : '('
1748	void	2597	#void
		2598	#close (DC::RW self)
		2599	# CODE:
		2600	# (self->(close)) (self);
		2601
		2602	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2603
		2604	PROTOTYPES: DISABLE
		2605
		2606	DC::Channel
		2607	find ()
		2608	CODE:
		2609	{
		2610	RETVAL = Mix_GroupAvailable (-1);
		2611
		2612	if (RETVAL < 0)
		2613	{
		2614	RETVAL = Mix_GroupOldest (-1);
		2615
		2616	if (RETVAL < 0)
		2617	XSRETURN_UNDEF;
		2618
		2619	Mix_HaltChannel (RETVAL);
		2620	}
		2621
		2622	Mix_UnregisterAllEffects (RETVAL);
		2623	Mix_Volume (RETVAL, 128);
		2624	}
		2625	OUTPUT:
		2626	RETVAL
		2627
		2628	void
		2629	halt (DC::Channel self)
		2630	CODE:
		2631	Mix_HaltChannel (self);
		2632
		2633	void
		2634	expire (DC::Channel self, int ticks = -1)
		2635	CODE:
		2636	Mix_ExpireChannel (self, ticks);
		2637
		2638	void
		2639	fade_out (DC::Channel self, int ticks = -1)
		2640	CODE:
		2641	Mix_FadeOutChannel (self, ticks);
		2642
		2643	int
		2644	volume (DC::Channel self, int volume)
		2645	CODE:
		2646	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2647	OUTPUT:
		2648	RETVAL
		2649
		2650	void
		2651	unregister_all_effects (DC::Channel self)
		2652	CODE:
		2653	Mix_UnregisterAllEffects (self);
		2654
		2655	void
		2656	set_panning (DC::Channel self, int left, int right)
		2657	CODE:
		2658	left = CLAMP (left , 0, 255);
		2659	right = CLAMP (right, 0, 255);
		2660	Mix_SetPanning (self, left, right);
		2661
		2662	void
		2663	set_distance (DC::Channel self, int distance)
		2664	CODE:
		2665	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2666
		2667	void
		2668	set_position (DC::Channel self, int angle, int distance)
		2669	CODE:
		2670
		2671	void
		2672	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2673	CODE:
		2674	{
		2675	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2676	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2677	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2678	}
		2679
		2680	void
		2681	set_reverse_stereo (DC::Channel self, int flip)
		2682	CODE:
		2683	Mix_SetReverseStereo (self, flip);
		2684
		2685	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2686
		2687	PROTOTYPES: DISABLE
		2688
		2689	DC::MixChunk
		2690	new (SV *class, DC::RW rwops)
		2691	CODE:
		2692	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2693	OUTPUT:
		2694	RETVAL
		2695
		2696	void
1749	DESTROY (CFPlus::MixChunk self)	2697	DESTROY (DC::MixChunk self)
1750	CODE:	2698	CODE:
1751	Mix_FreeChunk (self);	2699	Mix_FreeChunk (self);
1752		2700
1753	int	2701	int
1754	volume (CFPlus::MixChunk self, int volume = -1)	2702	volume (DC::MixChunk self, int volume = -1)
1755	CODE:	2703	CODE:
		2704	if (items > 1)
		2705	volume = CLAMP (volume, 0, 128);
1756	RETVAL = Mix_VolumeChunk (self, volume);	2706	RETVAL = Mix_VolumeChunk (self, volume);
1757	OUTPUT:	2707	OUTPUT:
1758	RETVAL	2708	RETVAL
1759		2709
1760	int	2710	DC::Channel
1761	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2711	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1762	CODE:	2712	CODE:
		2713	{
1763	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2714	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2715
		2716	if (RETVAL < 0)
		2717	XSRETURN_UNDEF;
		2718
		2719	if (channel < 0)
		2720	{
		2721	Mix_UnregisterAllEffects (RETVAL);
		2722	Mix_Volume (RETVAL, 128);
		2723	}
		2724	}
1764	OUTPUT:	2725	OUTPUT:
1765	RETVAL	2726	RETVAL
1766		2727
1767	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2728	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1768		2729
1769	int	2730	int
1770	volume (int volume = -1)	2731	volume (int volume = -1)
		2732	PROTOTYPE: ;$
1771	CODE:	2733	CODE:
		2734	if (items > 0)
		2735	volume = CLAMP (volume, 0, 128);
1772	RETVAL = Mix_VolumeMusic (volume);	2736	RETVAL = Mix_VolumeMusic (volume);
1773	OUTPUT:	2737	OUTPUT:
1774	RETVAL	2738	RETVAL
1775		2739
		2740	void
		2741	fade_out (int ms)
		2742	CODE:
		2743	Mix_FadeOutMusic (ms);
		2744
		2745	void
		2746	halt ()
		2747	CODE:
		2748	Mix_HaltMusic ();
		2749
1776	CFPlus::MixMusic	2750	DC::MixMusic
1777	new_from_file (SV *class, char *path)	2751	new (SV *class, DC::RW rwops)
1778	CODE:	2752	CODE:
1779	RETVAL = Mix_LoadMUS (path);	2753	RETVAL = Mix_LoadMUS_RW (rwops);
1780	OUTPUT:	2754	OUTPUT:
1781	RETVAL	2755	RETVAL
1782		2756
1783	void	2757	void
1784	DESTROY (CFPlus::MixMusic self)	2758	DESTROY (DC::MixMusic self)
1785	CODE:	2759	CODE:
1786	Mix_FreeMusic (self);	2760	Mix_FreeMusic (self);
1787		2761
1788	int	2762	int
1789	play (CFPlus::MixMusic self, int loops = -1)	2763	play (DC::MixMusic self, int loops = -1)
1790	CODE:	2764	CODE:
1791	RETVAL = Mix_PlayMusic (self, loops);	2765	RETVAL = Mix_PlayMusic (self, loops);
1792	OUTPUT:	2766	OUTPUT:
1793	RETVAL	2767	RETVAL
1794		2768
1795	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2769	void
		2770	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2771	CODE:
		2772	Mix_FadeInMusicPos (self, loops, ms, position);
		2773
		2774	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2775
		2776	PROTOTYPES: ENABLE
1796		2777
1797	BOOT:	2778	BOOT:
1798	{	2779	{
1799	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2780	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1800	static const struct {	2781	static const struct {
1801	const char *name;	2782	const char *name;
1802	IV iv;	2783	IV iv;
1803	} *civ, const_iv[] = {	2784	} *civ, const_iv[] = {
1804	# define const_iv(name) { # name, (IV)name }	2785	# define const_iv(name) { # name, (IV)name }
		2786	const_iv (GL_VENDOR),
		2787	const_iv (GL_VERSION),
		2788	const_iv (GL_EXTENSIONS),
1805	const_iv (GL_COLOR_MATERIAL),	2789	const_iv (GL_COLOR_MATERIAL),
1806	const_iv (GL_SMOOTH),	2790	const_iv (GL_SMOOTH),
1807	const_iv (GL_FLAT),	2791	const_iv (GL_FLAT),
1808	const_iv (GL_DITHER),	2792	const_iv (GL_DITHER),
1809	const_iv (GL_BLEND),	2793	const_iv (GL_BLEND),
…		…
1813	const_iv (GL_ALPHA_TEST),	2797	const_iv (GL_ALPHA_TEST),
1814	const_iv (GL_NORMALIZE),	2798	const_iv (GL_NORMALIZE),
1815	const_iv (GL_RESCALE_NORMAL),	2799	const_iv (GL_RESCALE_NORMAL),
1816	const_iv (GL_FRONT),	2800	const_iv (GL_FRONT),
1817	const_iv (GL_BACK),	2801	const_iv (GL_BACK),
		2802	const_iv (GL_AUX0),
1818	const_iv (GL_AND),	2803	const_iv (GL_AND),
1819	const_iv (GL_ONE),	2804	const_iv (GL_ONE),
1820	const_iv (GL_ZERO),	2805	const_iv (GL_ZERO),
1821	const_iv (GL_SRC_ALPHA),	2806	const_iv (GL_SRC_ALPHA),
1822	const_iv (GL_DST_ALPHA),	2807	const_iv (GL_DST_ALPHA),
…		…
1835	const_iv (GL_INTENSITY),	2820	const_iv (GL_INTENSITY),
1836	const_iv (GL_LUMINANCE),	2821	const_iv (GL_LUMINANCE),
1837	const_iv (GL_LUMINANCE_ALPHA),	2822	const_iv (GL_LUMINANCE_ALPHA),
1838	const_iv (GL_FLOAT),	2823	const_iv (GL_FLOAT),
1839	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2824	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2825	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2826	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2827	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2828	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2829	const_iv (GL_COMPRESSED_RGB_ARB),
		2830	const_iv (GL_COMPRESSED_RGBA_ARB),
1840	const_iv (GL_COMPILE),	2831	const_iv (GL_COMPILE),
		2832	const_iv (GL_PROXY_TEXTURE_1D),
		2833	const_iv (GL_PROXY_TEXTURE_2D),
1841	const_iv (GL_TEXTURE_1D),	2834	const_iv (GL_TEXTURE_1D),
1842	const_iv (GL_TEXTURE_2D),	2835	const_iv (GL_TEXTURE_2D),
1843	const_iv (GL_TEXTURE_ENV),	2836	const_iv (GL_TEXTURE_ENV),
1844	const_iv (GL_TEXTURE_MAG_FILTER),	2837	const_iv (GL_TEXTURE_MAG_FILTER),
1845	const_iv (GL_TEXTURE_MIN_FILTER),	2838	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1866	const_iv (GL_COLOR_LOGIC_OP),	2859	const_iv (GL_COLOR_LOGIC_OP),
1867	const_iv (GL_SEPARABLE_2D),	2860	const_iv (GL_SEPARABLE_2D),
1868	const_iv (GL_CONVOLUTION_2D),	2861	const_iv (GL_CONVOLUTION_2D),
1869	const_iv (GL_CONVOLUTION_BORDER_MODE),	2862	const_iv (GL_CONVOLUTION_BORDER_MODE),
1870	const_iv (GL_CONSTANT_BORDER),	2863	const_iv (GL_CONSTANT_BORDER),
		2864	const_iv (GL_POINTS),
1871	const_iv (GL_LINES),	2865	const_iv (GL_LINES),
1872	const_iv (GL_LINE_STRIP),	2866	const_iv (GL_LINE_STRIP),
1873	const_iv (GL_LINE_LOOP),	2867	const_iv (GL_LINE_LOOP),
1874	const_iv (GL_QUADS),	2868	const_iv (GL_QUADS),
1875	const_iv (GL_QUAD_STRIP),	2869	const_iv (GL_QUAD_STRIP),
1876	const_iv (GL_TRIANGLES),	2870	const_iv (GL_TRIANGLES),
1877	const_iv (GL_TRIANGLE_STRIP),	2871	const_iv (GL_TRIANGLE_STRIP),
1878	const_iv (GL_TRIANGLE_FAN),	2872	const_iv (GL_TRIANGLE_FAN),
		2873	const_iv (GL_POLYGON),
1879	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2874	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2875	const_iv (GL_POINT_SMOOTH_HINT),
		2876	const_iv (GL_LINE_SMOOTH_HINT),
		2877	const_iv (GL_POLYGON_SMOOTH_HINT),
		2878	const_iv (GL_GENERATE_MIPMAP_HINT),
		2879	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1880	const_iv (GL_FASTEST),	2880	const_iv (GL_FASTEST),
		2881	const_iv (GL_DONT_CARE),
		2882	const_iv (GL_NICEST),
1881	const_iv (GL_V2F),	2883	const_iv (GL_V2F),
1882	const_iv (GL_V3F),	2884	const_iv (GL_V3F),
1883	const_iv (GL_T2F_V3F),	2885	const_iv (GL_T2F_V3F),
1884	const_iv (GL_T2F_N3F_V3F),	2886	const_iv (GL_T2F_N3F_V3F),
1885	# undef const_iv	2887	# undef const_iv
1886	};	2888	};
1887		2889
1888	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2890	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1889	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2891	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2892
		2893	texture_av = newAV ();
		2894	AvREAL_off (texture_av);
1890	}	2895	}
		2896
		2897	void
		2898	disable_GL_EXT_blend_func_separate ()
		2899	CODE:
		2900	gl.BlendFuncSeparate = 0;
		2901	gl.BlendFuncSeparateEXT = 0;
1891		2902
1892	char *	2903	char *
1893	gl_vendor ()	2904	gl_vendor ()
1894	CODE:	2905	CODE:
1895	RETVAL = (char *)glGetString (GL_VENDOR);	2906	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1908	CODE:	2919	CODE:
1909	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2920	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1910	OUTPUT:	2921	OUTPUT:
1911	RETVAL	2922	RETVAL
1912		2923
		2924	const char *glGetString (GLenum pname)
		2925
		2926	GLint glGetInteger (GLenum pname)
		2927	CODE:
		2928	glGetIntegerv (pname, &RETVAL);
		2929	OUTPUT:
		2930	RETVAL
		2931
		2932	GLdouble glGetDouble (GLenum pname)
		2933	CODE:
		2934	glGetDoublev (pname, &RETVAL);
		2935	OUTPUT:
		2936	RETVAL
		2937
1913	int glGetError ()	2938	int glGetError ()
1914		2939
1915	void glFinish ()	2940	void glFinish ()
1916		2941
1917	void glClear (int mask)	2942	void glClear (int mask)
…		…
1954	# near_ and far_ are due to microsofts buggy "c" compiler	2979	# near_ and far_ are due to microsofts buggy "c" compiler
1955	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2980	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1956		2981
1957	# near_ and far_ are due to microsofts buggy "c" compiler	2982	# near_ and far_ are due to microsofts buggy "c" compiler
1958	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2983	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2984
		2985	PROTOTYPES: DISABLE
1959		2986
1960	void glViewport (int x, int y, int width, int height)	2987	void glViewport (int x, int y, int width, int height)
1961		2988
1962	void glScissor (int x, int y, int width, int height)	2989	void glScissor (int x, int y, int width, int height)
1963		2990
…		…
1971		2998
1972	void glRotate (float angle, float x, float y, float z)	2999	void glRotate (float angle, float x, float y, float z)
1973	CODE:	3000	CODE:
1974	glRotatef (angle, x, y, z);	3001	glRotatef (angle, x, y, z);
1975		3002
1976	void glBegin (int mode)
1977
1978	void glEnd ()
1979
1980	void glColor (float r, float g, float b, float a = 1.0)	3003	void glColor (float r, float g, float b, float a = 1.0)
1981	PROTOTYPE: @
1982	ALIAS:	3004	ALIAS:
1983	glColor_premultiply = 1	3005	glColor_premultiply = 1
1984	CODE:	3006	CODE:
1985	if (ix)	3007	if (ix)
1986	{	3008	{
…		…
1989	b *= a;	3011	b *= a;
1990	}	3012	}
1991	// microsoft visual "c" rounds instead of truncating...	3013	// microsoft visual "c" rounds instead of truncating...
1992	glColor4f (r, g, b, a);	3014	glColor4f (r, g, b, a);
1993		3015
1994	void glInterleavedArrays (int format, int stride, char *data)
1995
1996	void glDrawElements (int mode, int count, int type, char *indices)
1997
1998	# 1.2 void glDrawRangeElements (int mode, int start, int end
1999
2000	void glRasterPos (float x, float y, float z = 0.)	3016	void glRasterPos (float x, float y, float z = 0.)
2001	CODE:	3017	CODE:
2002	glRasterPos3f (0, 0, z);	3018	glRasterPos3f (0, 0, z);
2003	glBitmap (0, 0, 0, 0, x, y, 0);	3019	glBitmap (0, 0, 0, 0, x, y, 0);
2004		3020
…		…
2008		3024
2009	void glTexCoord (float s, float t)	3025	void glTexCoord (float s, float t)
2010	CODE:	3026	CODE:
2011	glTexCoord2f (s, t);	3027	glTexCoord2f (s, t);
2012		3028
		3029	void glRect (float x1, float y1, float x2, float y2)
		3030	CODE:
		3031	glRectf (x1, y1, x2, y2);
		3032
		3033	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3034	CODE:
		3035	glBegin (GL_LINE_LOOP);
		3036	glVertex2f (x1, y1);
		3037	glVertex2f (x2, y1);
		3038	glVertex2f (x2, y2);
		3039	glVertex2f (x1, y2);
		3040	glEnd ();
		3041
		3042	PROTOTYPES: ENABLE
		3043
		3044	void glBegin (int mode)
		3045
		3046	void glEnd ()
		3047
		3048	void glPointSize (GLfloat size)
		3049
		3050	void glLineWidth (GLfloat width)
		3051
		3052	void glInterleavedArrays (int format, int stride, char *data)
		3053
		3054	void glDrawElements (int mode, int count, int type, char *indices)
		3055
		3056	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3057
2013	void glTexEnv (int target, int pname, float param)	3058	void glTexEnv (int target, int pname, float param)
2014	CODE:	3059	CODE:
2015	glTexEnvf (target, pname, param);	3060	glTexEnvf (target, pname, param);
2016		3061
2017	void glTexParameter (int target, int pname, float param)	3062	void glTexParameter (int target, int pname, float param)
…		…
2033	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3078	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2034	CODE:	3079	CODE:
2035	if (gl.SeparableFilter2D)	3080	if (gl.SeparableFilter2D)
2036	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3081	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2037		3082
2038	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3083	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2039		3084
2040	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3085	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2041		3086
2042	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3087	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3088
		3089	void glPixelZoom (float x, float y)
2043		3090
2044	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3091	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2045		3092
2046	int glGenTexture ()	3093	int glGenTexture ()
2047	CODE:	3094	CODE:
2048	{	3095	RETVAL = gen_texture ();
2049	GLuint name;
2050	glGenTextures (1, &name);
2051	RETVAL = name;
2052	}
2053	OUTPUT:	3096	OUTPUT:
2054	RETVAL	3097	RETVAL
2055		3098
2056	void glDeleteTexture (int name)	3099	void glDeleteTexture (int name)
2057	CODE:	3100	CODE:
2058	{
2059	GLuint name_ = name;
2060	glDeleteTextures (1, &name_);	3101	del_texture (name);
2061	}	3102
2062
2063	int glGenList ()	3103	int glGenList ()
2064	CODE:	3104	CODE:
2065	RETVAL = glGenLists (1);	3105	RETVAL = glGenLists (1);
2066	OUTPUT:	3106	OUTPUT:
2067	RETVAL	3107	RETVAL
…		…
2074		3114
2075	void glEndList ()	3115	void glEndList ()
2076		3116
2077	void glCallList (int list)	3117	void glCallList (int list)
2078		3118
		3119	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3120
		3121	PROTOTYPES: DISABLE
		3122
		3123	void
		3124	find_widget (SV *self, NV x, NV y)
		3125	PPCODE:
		3126	{
		3127	if (within_widget (self, x, y))
		3128	XPUSHs (self);
		3129	}
		3130
		3131	BOOT:
		3132	{
		3133	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3134
		3135	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3136	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3137	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3138	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3139	}
		3140
		3141	void
		3142	draw (SV *self)
		3143	CODE:
		3144	{
		3145	HV *hv;
		3146	SV **svp;
		3147	NV x, y, w, h;
		3148	SV *draw_x_sv = GvSV (draw_x_gv);
		3149	SV *draw_y_sv = GvSV (draw_y_gv);
		3150	SV *draw_w_sv = GvSV (draw_w_gv);
		3151	SV *draw_h_sv = GvSV (draw_h_gv);
		3152	double draw_x, draw_y;
		3153
		3154	if (!SvROK (self))
		3155	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3156
		3157	hv = (HV *)SvRV (self);
		3158
		3159	if (SvTYPE (hv) != SVt_PVHV)
		3160	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3161
		3162	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3163	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3164
		3165	if (!h || !w)
		3166	XSRETURN_EMPTY;
		3167
		3168	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3169	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3170
		3171	draw_x = SvNV (draw_x_sv) + x;
		3172	draw_y = SvNV (draw_y_sv) + y;
		3173
		3174	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3175	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3176	XSRETURN_EMPTY;
		3177
		3178	sv_setnv (draw_x_sv, draw_x);
		3179	sv_setnv (draw_y_sv, draw_y);
		3180
		3181	glPushMatrix ();
		3182	glTranslated (x, y, 0);
		3183
		3184	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3185	{
		3186	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3187
		3188	if (svp && SvTRUE (*svp))
		3189	{
		3190	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3191	glEnable (GL_BLEND);
		3192	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3193	glBegin (GL_QUADS);
		3194	glVertex2f (0, 0);
		3195	glVertex2f (w, 0);
		3196	glVertex2f (w, h);
		3197	glVertex2f (0, h);
		3198	glEnd ();
		3199	glDisable (GL_BLEND);
		3200	}
		3201	}
		3202	#if 0
		3203	// draw borders, for debugging
		3204	glPushMatrix ();
		3205	glColor4f (1., 1., 0., 1.);
		3206	glTranslatef (.5, .5, 0.);
		3207	glBegin (GL_LINE_LOOP);
		3208	glVertex2f (0 , 0);
		3209	glVertex2f (w - 1, 0);
		3210	glVertex2f (w - 1, h - 1);
		3211	glVertex2f (0 , h - 1);
		3212	glEnd ();
		3213	glPopMatrix ();
		3214	#endif
		3215	PUSHMARK (SP);
		3216	XPUSHs (self);
		3217	PUTBACK;
		3218	call_method ("_draw", G_VOID | G_DISCARD);
		3219	SPAGAIN;
		3220
		3221	glPopMatrix ();
		3222
		3223	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3224	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3225	}
		3226

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