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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.164 by root, Tue Nov 7 22:41:27 2006 UTC vs.
Revision 1.281 by root, Thu Dec 4 23:58:20 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	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# 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
17	#endif	27	#endif
18		28
		29	#include <assert.h>
19	#include <math.h>	30	#include <math.h>
20	#include <string.h>	31	#include <string.h>
21	#include <stdio.h>	32	#include <stdio.h>
22	#include <stdlib.h>	33	#include <stdlib.h>
23		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
24	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
25	#include <SDL_endian.h>	39	#include <SDL_endian.h>
26	#include <SDL_image.h>	40	#include <SDL_image.h>
27	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
28	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
29		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
30	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
31	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
32		51
33	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
34		53
35	#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
36		66
37	#ifndef _WIN32	67	#ifndef _WIN32
38	# include <sys/types.h>	68	# include <sys/types.h>
39	# include <sys/socket.h>	69	# include <sys/socket.h>
40	# include <netinet/in.h>	70	# include <netinet/in.h>
41	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
42	# include <inttypes.h>	72	# include <inttypes.h>
43	#endif	73	#endif
44		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
		77	#else
		78	# define expect(expr,value) (expr)
		79	#endif
		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		85
47	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 16
48		87
49	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
51		90
52	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
53		92
54	#if 0	93	/* mask out modifiers we are not interested in */
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
56	#else	95
57	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
58	#endif	97
		98	static AV *texture_av;
59		99
60	static struct	100	static struct
61	{	101	{
62	#define GL_FUNC(ptr,name) ptr name;	102	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	103	#include "glfunc.h"
64	#undef GL_FUNC	104	#undef GL_FUNC
65	} gl;	105	} gl;
66		106
		107	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	109	{
69	if (gl.BlendFuncSeparate)	110	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	111	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	112	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	114	else
74	glBlendFunc (sa, da);	115	glBlendFunc (sa, da);
75	}	116	}
76		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
77	#include "texcache.c"	142	#include "texcache.c"
		143	#include "rendercache.c"
78		144
79	#include "pango-font.c"	145	#include "pango-font.c"
80	#include "pango-fontmap.c"	146	#include "pango-fontmap.c"
81	#include "pango-render.c"	147	#include "pango-render.c"
82		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
85		153
86	typedef PangoFontDescription *CFPlus__Font;	154	typedef PangoFontDescription *DC__Font;
87		155
88	static int	156	static int
89	shape_attr_p (PangoLayoutRun *run)	157	shape_attr_p (PangoLayoutRun *run)
90	{	158	{
91	GSList *attrs = run->item->analysis.extra_attrs;	159	GSList *attrs = run->item->analysis.extra_attrs;
…		…
105		173
106	typedef struct cf_layout {	174	typedef struct cf_layout {
107	PangoLayout *pl;	175	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
109	int base_height;	177	int base_height;
110	CFPlus__Font font;	178	DC__Font font;
		179	rc_t *rc;
111	} *CFPlus__Layout;	180	} *DC__Layout;
112		181
113	static CFPlus__Font default_font;	182	static DC__Font default_font;
114	static PangoContext *opengl_context;	183	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	184	static PangoFontMap *opengl_fontmap;
116		185
117	static void	186	static void
118	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
…		…
123	#endif	192	#endif
124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
125	}	194	}
126		195
127	static void	196	static void
128	layout_update_font (CFPlus__Layout self)	197	layout_update_font (DC__Layout self)
129	{	198	{
130	/* 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
131	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
132	*/	201	*/
133	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
134		203
135	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
136	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
137		206
138	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
139	}	208	}
140		209
141	static void	210	static void
142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
143	{	212	{
144	PangoRectangle rect;	213	PangoRectangle rect;
145		214
146	// get_pixel_* wrongly rounds down	215	// get_pixel_* wrongly rounds down
147	pango_layout_get_extents (self->pl, 0, &rect);	216	pango_layout_get_extents (self->pl, 0, &rect);
…		…
154		223
155	*w = rect.width;	224	*w = rect.width;
156	*h = rect.height;	225	*h = rect.height;
157	}	226	}
158		227
		228	typedef uint16_t tileid;
159	typedef uint16_t mapface;	229	typedef uint16_t faceid;
160		230
161	typedef struct {	231	typedef struct {
162	GLint name;	232	GLuint name;
163	int w, h;	233	int w, h;
164	float s, t;	234	float s, t;
165	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
		238	uint8_t unused; /* set to zero on use */
166	} maptex;	239	} maptex;
167		240
168	typedef struct {	241	typedef struct {
169	uint32_t player;	242	uint32_t player;
170	mapface face[3];	243	tileid tile[3];
171	uint16_t darkness;	244	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	245	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	246	} mapcell;
174		247
175	typedef struct {	248	typedef struct {
176	int32_t c0, c1;	249	int32_t c0, c1;
177	mapcell *col;	250	mapcell *col;
178	} maprow;	251	} maprow;
179		252
180	typedef struct map {	253	typedef struct map {
181	int x, y, w, h;	254	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	255	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	256	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	257	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		258
189	int32_t rows;	259	int32_t rows;
190	maprow *row;	260	maprow *row;
191	} *CFPlus__Map;	261	} *DC__Map;
192		262
193	static char *	263	static char *
194	prepend (char *ptr, int sze, int inc)	264	prepend (char *ptr, int sze, int inc)
195	{	265	{
196	char *p;	266	char *p;
…		…
213	}	283	}
214		284
215	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	285	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
216	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	286	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217		287
		288	static void
		289	need_facenum (struct map *self, faceid face)
		290	{
		291	while (self->faces <= face)
		292	{
		293	Append (tileid, self->face2tile, self->faces, self->faces);
		294	self->faces *= 2;
		295	}
		296	}
		297
		298	static void
		299	need_texid (struct map *self, int texid)
		300	{
		301	while (self->texs <= texid)
		302	{
		303	Append (maptex, self->tex, self->texs, self->texs);
		304	self->texs *= 2;
		305	}
		306	}
		307
218	static maprow *	308	static maprow *
219	map_get_row (CFPlus__Map self, int y)	309	map_get_row (DC__Map self, int y)
220	{	310	{
221	if (0 > y)	311	if (0 > y)
222	{	312	{
223	int extend = - y + MAP_EXTEND_Y;	313	int extend = - y + MAP_EXTEND_Y;
224	Prepend (maprow, self->row, self->rows, extend);	314	Prepend (maprow, self->row, self->rows, extend);
…		…
262		352
263	return row->col + (x - row->c0);	353	return row->col + (x - row->c0);
264	}	354	}
265		355
266	static mapcell *	356	static mapcell *
267	map_get_cell (CFPlus__Map self, int x, int y)	357	map_get_cell (DC__Map self, int x, int y)
268	{	358	{
269	return row_get_cell (map_get_row (self, y), x);	359	return row_get_cell (map_get_row (self, y), x);
270	}	360	}
271		361
272	static void	362	static void
273	map_clear (CFPlus__Map self)	363	map_clear (DC__Map self)
274	{	364	{
275	int r;	365	int r;
276		366
277	for (r = 0; r < self->rows; r++)	367	for (r = 0; r < self->rows; r++)
278	Safefree (self->row[r].col);	368	Safefree (self->row[r].col);
…		…
285	self->oy = 0;	375	self->oy = 0;
286	self->row = 0;	376	self->row = 0;
287	self->rows = 0;	377	self->rows = 0;
288	}	378	}
289		379
		380	#define CELL_CLEAR(cell) \
		381	do { \
		382	if ((cell)->player) \
		383	(cell)->tile [2] = 0; \
		384	(cell)->darkness = 0; \
		385	(cell)->stat_hp = 0; \
		386	(cell)->flags = 0; \
		387	(cell)->player = 0; \
		388	} while (0)
		389
290	static void	390	static void
291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	391	map_blank (DC__Map self, int x0, int y0, int w, int h)
292	{	392	{
293	int x, y;	393	int x, y;
294	maprow *row;	394	maprow *row;
295	mapcell *cell;	395	mapcell *cell;
296		396
…		…
308	if (x >= row->c1)	408	if (x >= row->c1)
309	break;	409	break;
310		410
311	cell = row->col + x - row->c0;	411	cell = row->col + x - row->c0;
312		412
313	cell->darkness = 0;	413	CELL_CLEAR (cell);
314	cell->stat_hp = 0;
315	cell->flags = 0;
316	cell->player = 0;
317	}	414	}
318	}	415	}
		416	}
		417
		418	typedef struct {
		419	tileid tile;
		420	uint8_t x, y, level;
		421	} smooth_key;
		422
		423	static void
		424	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		425	{
		426	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		427
		428	if (SvIOK (*sv))
		429	SvIV_set (*sv, SvIVX (*sv) | bits);
		430	else
		431	sv_setiv (*sv, bits);
319	}	432	}
320		433
321	static void	434	static void
322	music_finished (void)	435	music_finished (void)
323	{	436	{
…		…
359	n |= n >> 16;	472	n |= n >> 16;
360		473
361	return n + 1;	474	return n + 1;
362	}	475	}
363		476
364	MODULE = CFPlus PACKAGE = CFPlus	477	static unsigned int
		478	popcount (unsigned int n)
		479	{
		480	n -= (n >> 1) & 0x55555555U;
		481	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		482	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		483	n *= 0x01010101U;
		484
		485	return n >> 24;
		486	}
		487
		488	/* SDL should provide this, really. */
		489	#define SDLK_MODIFIER_MIN 300
		490	#define SDLK_MODIFIER_MAX 314
		491
		492	/******************************************************************************/
		493
		494	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		495	static GV *hover_gv;
		496
		497	static int
		498	within_widget (SV *widget, NV x, NV y)
		499	{
		500	HV *self;
		501	SV **svp;
		502	NV wx, ww, wy, wh;
		503
		504	if (!SvROK (widget))
		505	return 0;
		506
		507	self = (HV *)SvRV (widget);
		508
		509	if (SvTYPE (self) != SVt_PVHV)
		510	return 0;
		511
		512	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		513	if (y < wy)
		514	return 0;
		515
		516	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		517	if (y >= wy + wh)
		518	return 0;
		519
		520	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		521	if (x < wx)
		522	return 0;
		523
		524	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		525	if (x >= wx + ww)
		526	return 0;
		527
		528	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		529	if (!svp || !SvTRUE (*svp))
		530	return 0;
		531
		532	return 1;
		533	}
		534
		535	/******************************************************************************/
		536
		537	/* process keyboard modifiers */
		538	static int
		539	mod_munge (int mod)
		540	{
		541	mod &= MOD_MASK;
		542
		543	if (mod & (KMOD_META | KMOD_ALT))
		544	mod |= KMOD_LRAM;
		545
		546	return mod;
		547	}
		548
		549	static void
		550	deliantra_main ()
		551	{
		552	char *argv[] = { 0 };
		553	call_argv ("::main", G_DISCARD | G_VOID, argv);
		554	}
		555
		556	#ifdef __MACOSX__
		557	/* to due surprising braindamage on the side of SDL design, we
		558	* do some mind-boggling hack here: SDL requires a custom main()
		559	* on OS X, so... we provide one and call the original main(), which,
		560	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		561	* and which calls our main (== SDL_main) back.
		562	*/
		563	extern C_LINKAGE int
		564	main (int argc, char *argv[])
		565	{
		566	deliantra_main ();
		567	}
		568
		569	#undef main
		570
		571	extern C_LINKAGE int main (int argc, char *argv[]);
		572
		573	static void
		574	SDL_braino (void)
		575	{
		576	char *argv[] = { "deliantra client", 0 };
		577	(main) (1, argv);
		578	}
		579	#else
		580	static void
		581	SDL_braino (void)
		582	{
		583	deliantra_main ();
		584	}
		585	#endif
		586
		587	MODULE = Deliantra::Client PACKAGE = DC
365		588
366	PROTOTYPES: ENABLE	589	PROTOTYPES: ENABLE
367		590
368	BOOT:	591	BOOT:
369	{	592	{
370	HV *stash = gv_stashpv ("CFPlus", 1);	593	HV *stash = gv_stashpv ("DC", 1);
371	static const struct {	594	static const struct {
372	const char *name;	595	const char *name;
373	IV iv;	596	IV iv;
374	} *civ, const_iv[] = {	597	} *civ, const_iv[] = {
375	# define const_iv(name) { # name, (IV)name }	598	# define const_iv(name) { # name, (IV)name }
		599	const_iv (SDLK_MODIFIER_MIN),
		600	const_iv (SDLK_MODIFIER_MAX),
		601
376	const_iv (SDL_ACTIVEEVENT),	602	const_iv (SDL_ACTIVEEVENT),
377	const_iv (SDL_KEYDOWN),	603	const_iv (SDL_KEYDOWN),
378	const_iv (SDL_KEYUP),	604	const_iv (SDL_KEYUP),
379	const_iv (SDL_MOUSEMOTION),	605	const_iv (SDL_MOUSEMOTION),
380	const_iv (SDL_MOUSEBUTTONDOWN),	606	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
389	const_iv (SDL_EVENT_RESERVEDA),	615	const_iv (SDL_EVENT_RESERVEDA),
390	const_iv (SDL_EVENT_RESERVEDB),	616	const_iv (SDL_EVENT_RESERVEDB),
391	const_iv (SDL_VIDEORESIZE),	617	const_iv (SDL_VIDEORESIZE),
392	const_iv (SDL_VIDEOEXPOSE),	618	const_iv (SDL_VIDEOEXPOSE),
393	const_iv (SDL_USEREVENT),	619	const_iv (SDL_USEREVENT),
		620
		621	const_iv (SDL_APPINPUTFOCUS),
		622	const_iv (SDL_APPMOUSEFOCUS),
		623	const_iv (SDL_APPACTIVE),
		624
		625
		626	const_iv (SDLK_UNKNOWN),
		627	const_iv (SDLK_FIRST),
		628	const_iv (SDLK_BACKSPACE),
		629	const_iv (SDLK_TAB),
		630	const_iv (SDLK_CLEAR),
		631	const_iv (SDLK_RETURN),
		632	const_iv (SDLK_PAUSE),
		633	const_iv (SDLK_ESCAPE),
		634	const_iv (SDLK_SPACE),
		635	const_iv (SDLK_EXCLAIM),
		636	const_iv (SDLK_QUOTEDBL),
		637	const_iv (SDLK_HASH),
		638	const_iv (SDLK_DOLLAR),
		639	const_iv (SDLK_AMPERSAND),
		640	const_iv (SDLK_QUOTE),
		641	const_iv (SDLK_LEFTPAREN),
		642	const_iv (SDLK_RIGHTPAREN),
		643	const_iv (SDLK_ASTERISK),
		644	const_iv (SDLK_PLUS),
		645	const_iv (SDLK_COMMA),
		646	const_iv (SDLK_MINUS),
		647	const_iv (SDLK_PERIOD),
		648	const_iv (SDLK_SLASH),
		649	const_iv (SDLK_0),
		650	const_iv (SDLK_1),
		651	const_iv (SDLK_2),
		652	const_iv (SDLK_3),
		653	const_iv (SDLK_4),
		654	const_iv (SDLK_5),
		655	const_iv (SDLK_6),
		656	const_iv (SDLK_7),
		657	const_iv (SDLK_8),
		658	const_iv (SDLK_9),
		659	const_iv (SDLK_COLON),
		660	const_iv (SDLK_SEMICOLON),
		661	const_iv (SDLK_LESS),
		662	const_iv (SDLK_EQUALS),
		663	const_iv (SDLK_GREATER),
		664	const_iv (SDLK_QUESTION),
		665	const_iv (SDLK_AT),
		666
		667	const_iv (SDLK_LEFTBRACKET),
		668	const_iv (SDLK_BACKSLASH),
		669	const_iv (SDLK_RIGHTBRACKET),
		670	const_iv (SDLK_CARET),
		671	const_iv (SDLK_UNDERSCORE),
		672	const_iv (SDLK_BACKQUOTE),
		673	const_iv (SDLK_DELETE),
		674
		675	const_iv (SDLK_FIRST),
		676	const_iv (SDLK_LAST),
394	const_iv (SDLK_KP0),	677	const_iv (SDLK_KP0),
395	const_iv (SDLK_KP1),	678	const_iv (SDLK_KP1),
396	const_iv (SDLK_KP2),	679	const_iv (SDLK_KP2),
397	const_iv (SDLK_KP3),	680	const_iv (SDLK_KP3),
398	const_iv (SDLK_KP4),	681	const_iv (SDLK_KP4),
…		…
453	const_iv (SDLK_BREAK),	736	const_iv (SDLK_BREAK),
454	const_iv (SDLK_MENU),	737	const_iv (SDLK_MENU),
455	const_iv (SDLK_POWER),	738	const_iv (SDLK_POWER),
456	const_iv (SDLK_EURO),	739	const_iv (SDLK_EURO),
457	const_iv (SDLK_UNDO),	740	const_iv (SDLK_UNDO),
		741
458	const_iv (KMOD_NONE),	742	const_iv (KMOD_NONE),
		743	const_iv (KMOD_SHIFT),
459	const_iv (KMOD_LSHIFT),	744	const_iv (KMOD_LSHIFT),
460	const_iv (KMOD_RSHIFT),	745	const_iv (KMOD_RSHIFT),
		746	const_iv (KMOD_CTRL),
461	const_iv (KMOD_LCTRL),	747	const_iv (KMOD_LCTRL),
462	const_iv (KMOD_RCTRL),	748	const_iv (KMOD_RCTRL),
		749	const_iv (KMOD_ALT),
463	const_iv (KMOD_LALT),	750	const_iv (KMOD_LALT),
464	const_iv (KMOD_RALT),	751	const_iv (KMOD_RALT),
		752	const_iv (KMOD_META),
465	const_iv (KMOD_LMETA),	753	const_iv (KMOD_LMETA),
466	const_iv (KMOD_RMETA),	754	const_iv (KMOD_RMETA),
467	const_iv (KMOD_NUM),	755	const_iv (KMOD_NUM),
468	const_iv (KMOD_CAPS),	756	const_iv (KMOD_CAPS),
469	const_iv (KMOD_MODE),	757	const_iv (KMOD_MODE),
470	const_iv (KMOD_CTRL),	758
471	const_iv (KMOD_SHIFT),	759	const_iv (KMOD_LRAM),
472	const_iv (KMOD_ALT),	760
473	const_iv (KMOD_META)	761	const_iv (MIX_DEFAULT_FORMAT),
		762
		763	const_iv (SDL_INIT_TIMER),
		764	const_iv (SDL_INIT_AUDIO),
		765	const_iv (SDL_INIT_VIDEO),
		766	const_iv (SDL_INIT_CDROM),
		767	const_iv (SDL_INIT_JOYSTICK),
		768	const_iv (SDL_INIT_EVERYTHING),
		769	const_iv (SDL_INIT_NOPARACHUTE),
		770	const_iv (SDL_INIT_EVENTTHREAD),
		771
		772	const_iv (SDL_GL_RED_SIZE),
		773	const_iv (SDL_GL_GREEN_SIZE),
		774	const_iv (SDL_GL_BLUE_SIZE),
		775	const_iv (SDL_GL_ALPHA_SIZE),
		776	const_iv (SDL_GL_DOUBLEBUFFER),
		777	const_iv (SDL_GL_BUFFER_SIZE),
		778	const_iv (SDL_GL_DEPTH_SIZE),
		779	const_iv (SDL_GL_STENCIL_SIZE),
		780	const_iv (SDL_GL_ACCUM_RED_SIZE),
		781	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		782	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		783	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		784	const_iv (SDL_GL_STEREO),
		785	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		786	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		787	const_iv (SDL_GL_ACCELERATED_VISUAL),
		788	const_iv (SDL_GL_SWAP_CONTROL),
		789
		790	const_iv (FOW_DARKNESS)
474	# undef const_iv	791	# undef const_iv
475	};	792	};
476		793
477	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	794	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
478	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	795	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		796
		797	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		798	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
479	}	799	}
		800
		801	void
		802	weaken (SV *rv)
		803	PROTOTYPE: $
		804	CODE:
		805	sv_rvweaken (rv);
480		806
481	int	807	int
482	in_destruct ()	808	in_destruct ()
483	CODE:	809	CODE:
484	RETVAL = PL_main_cv == Nullcv;	810	RETVAL = PL_main_cv == Nullcv;
…		…
487		813
488	NV floor (NV x)	814	NV floor (NV x)
489		815
490	NV ceil (NV x)	816	NV ceil (NV x)
491		817
		818	IV minpot (UV n)
		819
		820	IV popcount (UV n)
		821
492	void	822	void
493	pango_init ()	823	pango_init ()
494	CODE:	824	CODE:
495	{	825	{
496	opengl_fontmap = pango_opengl_font_map_new ();	826	opengl_fontmap = pango_opengl_font_map_new ();
497	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	827	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
498	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	828	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		829	/*pango_context_set_font_description (opengl_context, default_font);*/
		830	#if PANGO_VERSION_CHECK (1, 15, 2)
		831	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		832	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		833	#endif
499	}	834	}
500		835
501	int	836	char *SDL_GetError ()
502	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
503		837
504	void	838	void SDL_braino ()
		839
		840	int SDL_Init (U32 flags)
		841
		842	int SDL_InitSubSystem (U32 flags)
		843
		844	void SDL_QuitSubSystem (U32 flags)
		845
505	SDL_Quit ()	846	void SDL_Quit ()
506		847
		848	int SDL_GL_SetAttribute (int attr, int value)
		849
		850	int SDL_GL_GetAttribute (int attr)
		851	CODE:
		852	if (SDL_GL_GetAttribute (attr, &RETVAL))
		853	XSRETURN_UNDEF;
		854	OUTPUT:
		855	RETVAL
		856
507	void	857	void
508	SDL_ListModes ()	858	SDL_ListModes (int rgb, int alpha)
509	PPCODE:	859	PPCODE:
510	{	860	{
511	SDL_Rect **m;	861	SDL_Rect **m;
512		862
513	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
515	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	865	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	866	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
517		867
518	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	868	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
519	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	869	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
520		870
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
525		875
526	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	876	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
527	#if SDL_VERSION_ATLEAST(1,2,10)
528	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
529	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	877	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
530	#endif
531
532	SDL_EnableUNICODE (1);
533	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
534		878
535	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	879	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
536		880
537	if (m && m != (SDL_Rect **)-1)	881	if (m && m != (SDL_Rect **)-1)
538	while (*m)	882	while (*m)
539	{	883	{
		884	if ((*m)->w >= 400 && (*m)->h >= 300)
		885	{
540	AV *av = newAV ();	886	AV *av = newAV ();
541	av_push (av, newSViv ((*m)->w));	887	av_push (av, newSViv ((*m)->w));
542	av_push (av, newSViv ((*m)->h));	888	av_push (av, newSViv ((*m)->h));
		889	av_push (av, newSViv (rgb));
		890	av_push (av, newSViv (alpha));
543	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	891	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		892	}
544		893
545	++m;	894	++m;
546	}	895	}
547	}	896	}
548		897
549	char *
550	SDL_GetError ()
551
552	int	898	int
553	SDL_SetVideoMode (int w, int h, int fullscreen)	899	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
554	CODE:	900	CODE:
		901	{
		902	SDL_EnableUNICODE (1);
		903	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		904
		905	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		906	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		907	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		908	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		909
555	RETVAL = !!SDL_SetVideoMode (	910	RETVAL = !!SDL_SetVideoMode (
556	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	911	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
557	);	912	);
		913
558	if (RETVAL)	914	if (RETVAL)
559	{	915	{
560	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	916	av_clear (texture_av);
		917
		918	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
561	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	919	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
562	# include "glfunc.h"	920	#include "glfunc.h"
563	# undef GL_FUNC	921	#undef GL_FUNC
564	}	922	}
		923	}
565	OUTPUT:	924	OUTPUT:
566	RETVAL	925	RETVAL
567		926
568	void	927	void
569	SDL_GL_SwapBuffers ()	928	SDL_GL_SwapBuffers ()
570		929
571	char *	930	char *
572	SDL_GetKeyName (int sym)	931	SDL_GetKeyName (int sym)
573		932
		933	int
		934	SDL_GetAppState ()
		935
		936	int
		937	SDL_GetModState ()
		938
574	void	939	void
575	SDL_PollEvent ()	940	poll_events ()
576	PPCODE:	941	PPCODE:
577	{	942	{
578	SDL_Event ev;	943	SDL_Event ev;
579		944
580	while (SDL_PollEvent (&ev))	945	SDL_PumpEvents ();
		946	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
581	{	947	{
582	HV *hv = newHV ();	948	HV *hv = newHV ();
583	hv_store (hv, "type", 4, newSViv (ev.type), 0);	949	hv_store (hv, "type", 4, newSViv (ev.type), 0);
584		950
585	switch (ev.type)	951	switch (ev.type)
586	{	952	{
587	case SDL_KEYDOWN:	953	case SDL_KEYDOWN:
588	case SDL_KEYUP:	954	case SDL_KEYUP:
589	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	955	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
590	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	956	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
591	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	957	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		958	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
592	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	959	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
593	break;	960	break;
594		961
595	case SDL_ACTIVEEVENT:	962	case SDL_ACTIVEEVENT:
596	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	963	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
597	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	964	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
598	break;	965	break;
599		966
600	case SDL_MOUSEMOTION:	967	case SDL_MOUSEMOTION:
		968	{
		969	int state = ev.motion.state;
		970	int x = ev.motion.x;
		971	int y = ev.motion.y;
		972	int xrel = ev.motion.xrel;
		973	int yrel = ev.motion.yrel;
		974
		975	/* do simplistic event compression */
		976	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		977	&& state == ev.motion.state)
		978	{
		979	xrel += ev.motion.xrel;
		980	yrel += ev.motion.yrel;
		981	x = ev.motion.x;
		982	y = ev.motion.y;
		983	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		984	}
		985
601	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	986	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
602
603	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	987	hv_store (hv, "state", 5, newSViv (state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	988	hv_store (hv, "x", 1, newSViv (x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	989	hv_store (hv, "y", 1, newSViv (y), 0);
606	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	990	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
607	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	991	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		992	}
608	break;	993	break;
609		994
610	case SDL_MOUSEBUTTONDOWN:	995	case SDL_MOUSEBUTTONDOWN:
611	case SDL_MOUSEBUTTONUP:	996	case SDL_MOUSEBUTTONUP:
612	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
613		998
614	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	999	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
615	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1000	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
616	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1001	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
617	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1002	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
622	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1007	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
623	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1008	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
624	break;	1009	break;
625	}	1010	}
626		1011
627	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1012	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
628	}	1013	}
629	}	1014	}
630		1015
631	int	1016	int
632	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1017	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
633	POSTCALL:	1018	POSTCALL:
634	Mix_HookMusicFinished (music_finished);	1019	Mix_HookMusicFinished (music_finished);
635	Mix_ChannelFinished (channel_finished);	1020	Mix_ChannelFinished (channel_finished);
636		1021
637	void	1022	void
		1023	Mix_QuerySpec ()
		1024	PPCODE:
		1025	{
		1026	int freq, channels;
		1027	Uint16 format;
		1028
		1029	if (Mix_QuerySpec (&freq, &format, &channels))
		1030	{
		1031	EXTEND (SP, 3);
		1032	PUSHs (sv_2mortal (newSViv (freq)));
		1033	PUSHs (sv_2mortal (newSViv (format)));
		1034	PUSHs (sv_2mortal (newSViv (channels)));
		1035	}
		1036	}
		1037
		1038	void
638	Mix_CloseAudio ()	1039	Mix_CloseAudio ()
639		1040
640	int	1041	int
641	Mix_AllocateChannels (int numchans = -1)	1042	Mix_AllocateChannels (int numchans = -1)
642		1043
		1044	const char *
		1045	Mix_GetError ()
		1046
643	void	1047	void
644	lowdelay (int fd, int val = 1)	1048	lowdelay (int fd, int val = 1)
645	CODE:	1049	CODE:
646	#ifndef _WIN32
647	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1050	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
648	#endif
649		1051
650	void	1052	void
651	win32_proxy_info ()	1053	win32_proxy_info ()
652	PPCODE:	1054	PPCODE:
653	{	1055	{
…		…
674	}	1076	}
675	}	1077	}
676	#endif	1078	#endif
677	}	1079	}
678		1080
679	void	1081	int
680	add_font (char *file)	1082	add_font (char *file)
681	CODE:	1083	CODE:
682	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1085	OUTPUT:
		1086	RETVAL
683		1087
684	void	1088	void
685	load_image_inline (SV *image_)	1089	load_image_inline (SV *image_)
686	ALIAS:	1090	ALIAS:
687	load_image_file = 1	1091	load_image_file = 1
…		…
690	STRLEN image_len;	1094	STRLEN image_len;
691	char *image = (char *)SvPVbyte (image_, image_len);	1095	char *image = (char *)SvPVbyte (image_, image_len);
692	SDL_Surface *surface, *surface2;	1096	SDL_Surface *surface, *surface2;
693	SDL_PixelFormat fmt;	1097	SDL_PixelFormat fmt;
694	SDL_RWops *rw = ix	1098	SDL_RWops *rw = ix
695	? SDL_RWFromFile (image, "r")	1099	? SDL_RWFromFile (image, "rb")
696	: SDL_RWFromConstMem (image, image_len);	1100	: SDL_RWFromConstMem (image, image_len);
697		1101
698	if (!rw)	1102	if (!rw)
699	croak ("load_image: %s", SDL_GetError ());	1103	croak ("load_image: %s", SDL_GetError ());
700		1104
…		…
773	void	1177	void
774	error (char *message)	1178	error (char *message)
775	CODE:	1179	CODE:
776	fprintf (stderr, "ERROR: %s\n", message);	1180	fprintf (stderr, "ERROR: %s\n", message);
777	#ifdef _WIN32	1181	#ifdef _WIN32
778	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1182	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
779	#endif	1183	#endif
780		1184
781	void	1185	void
782	fatal (char *message)	1186	fatal (char *message)
783	CODE:	1187	CODE:
784	fprintf (stderr, "FATAL: %s\n", message);	1188	fprintf (stderr, "FATAL: %s\n", message);
785	#ifdef _WIN32	1189	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1190	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
787	#endif	1191	#endif
788	_exit (1);	1192	_exit (1);
789		1193
790	void	1194	void
791	_exit (int retval = 0)	1195	_exit (int retval = 0)
…		…
794	ExitThread (retval); // unclean, please beam me up	1198	ExitThread (retval); // unclean, please beam me up
795	#else	1199	#else
796	_exit (retval);	1200	_exit (retval);
797	#endif	1201	#endif
798		1202
799	MODULE = CFPlus PACKAGE = CFPlus::Font	1203	void
		1204	debug ()
		1205	CODE:
		1206	{
		1207	#if DEBUG
		1208	VALGRIND_DO_LEAK_CHECK;
		1209	#endif
		1210	}
800		1211
801	CFPlus::Font	1212	int
		1213	SvREFCNT (SV *sv)
		1214	CODE:
		1215	RETVAL = SvREFCNT (sv);
		1216	OUTPUT:
		1217	RETVAL
		1218
		1219	MODULE = Deliantra::Client PACKAGE = DC::Font
		1220
		1221	PROTOTYPES: DISABLE
		1222
		1223	DC::Font
802	new_from_file (SV *class, char *path, int id = 0)	1224	new_from_file (SV *class, char *path, int id = 0)
803	CODE:	1225	CODE:
804	{	1226	{
805	int count;	1227	int count;
806	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1228	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
809	}	1231	}
810	OUTPUT:	1232	OUTPUT:
811	RETVAL	1233	RETVAL
812		1234
813	void	1235	void
814	DESTROY (CFPlus::Font self)	1236	DESTROY (DC::Font self)
815	CODE:	1237	CODE:
816	pango_font_description_free (self);	1238	pango_font_description_free (self);
817		1239
818	void	1240	void
819	make_default (CFPlus::Font self)	1241	make_default (DC::Font self)
		1242	PROTOTYPE: $
820	CODE:	1243	CODE:
821	default_font = self;	1244	default_font = self;
822		1245
823	MODULE = CFPlus PACKAGE = CFPlus::Layout	1246	MODULE = Deliantra::Client PACKAGE = DC::Layout
824		1247
		1248	PROTOTYPES: DISABLE
		1249
825	void	1250	void
826	reset_glyph_cache ()	1251	glyph_cache_backup ()
		1252	PROTOTYPE:
827	CODE:	1253	CODE:
		1254	tc_backup ();
		1255
		1256	void
		1257	glyph_cache_restore ()
		1258	PROTOTYPE:
		1259	CODE:
828	tc_clear ();	1260	tc_restore ();
829		1261
830	CFPlus::Layout	1262	DC::Layout
831	new (SV *class)	1263	new (SV *class)
832	CODE:	1264	CODE:
833	New (0, RETVAL, 1, struct cf_layout);	1265	New (0, RETVAL, 1, struct cf_layout);
834		1266
835	RETVAL->pl = pango_layout_new (opengl_context);	1267	RETVAL->pl = pango_layout_new (opengl_context);
…		…
837	RETVAL->g = 1.;	1269	RETVAL->g = 1.;
838	RETVAL->b = 1.;	1270	RETVAL->b = 1.;
839	RETVAL->a = 1.;	1271	RETVAL->a = 1.;
840	RETVAL->base_height = MIN_FONT_HEIGHT;	1272	RETVAL->base_height = MIN_FONT_HEIGHT;
841	RETVAL->font = 0;	1273	RETVAL->font = 0;
		1274	RETVAL->rc = rc_alloc ();
842		1275
843	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
844	layout_update_font (RETVAL);	1277	layout_update_font (RETVAL);
845	OUTPUT:	1278	OUTPUT:
846	RETVAL	1279	RETVAL
847		1280
848	void	1281	void
849	DESTROY (CFPlus::Layout self)	1282	DESTROY (DC::Layout self)
850	CODE:	1283	CODE:
851	g_object_unref (self->pl);	1284	g_object_unref (self->pl);
		1285	rc_free (self->rc);
852	Safefree (self);	1286	Safefree (self);
853		1287
854	void	1288	void
855	set_text (CFPlus::Layout self, SV *text_)	1289	set_text (DC::Layout self, SV *text_)
856	CODE:	1290	CODE:
857	{	1291	{
858	STRLEN textlen;	1292	STRLEN textlen;
859	char *text = SvPVutf8 (text_, textlen);	1293	char *text = SvPVutf8 (text_, textlen);
860		1294
861	pango_layout_set_text (self->pl, text, textlen);	1295	pango_layout_set_text (self->pl, text, textlen);
862	}	1296	}
863		1297
864	void	1298	void
865	set_markup (CFPlus::Layout self, SV *text_)	1299	set_markup (DC::Layout self, SV *text_)
866	CODE:	1300	CODE:
867	{	1301	{
868	STRLEN textlen;	1302	STRLEN textlen;
869	char *text = SvPVutf8 (text_, textlen);	1303	char *text = SvPVutf8 (text_, textlen);
870		1304
871	pango_layout_set_markup (self->pl, text, textlen);	1305	pango_layout_set_markup (self->pl, text, textlen);
872	}	1306	}
873		1307
874	void	1308	void
875	set_shapes (CFPlus::Layout self, ...)	1309	set_shapes (DC::Layout self, ...)
876	CODE:	1310	CODE:
877	{	1311	{
878	PangoAttrList *attrs = 0;	1312	PangoAttrList *attrs = 0;
879	const char *text = pango_layout_get_text (self->pl);	1313	const char *text = pango_layout_get_text (self->pl);
880	const char *pos = text;	1314	const char *pos = text;
…		…
915	if (attrs)	1349	if (attrs)
916	pango_layout_set_attributes (self->pl, attrs);	1350	pango_layout_set_attributes (self->pl, attrs);
917	}	1351	}
918		1352
919	void	1353	void
920	get_shapes (CFPlus::Layout self)	1354	get_shapes (DC::Layout self)
921	PPCODE:	1355	PPCODE:
922	{	1356	{
923	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1357	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
924		1358
925	do	1359	do
926	{	1360	{
927	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1361	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
928		1362
929	if (run && shape_attr_p (run))	1363	if (run && shape_attr_p (run))
930	{	1364	{
931	PangoRectangle extents;	1365	PangoRectangle extents;
932	pango_layout_iter_get_run_extents (iter, 0, &extents);	1366	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
940		1374
941	pango_layout_iter_free (iter);	1375	pango_layout_iter_free (iter);
942	}	1376	}
943		1377
944	int	1378	int
945	has_wrapped (CFPlus::Layout self)	1379	has_wrapped (DC::Layout self)
946	CODE:	1380	CODE:
947	{	1381	{
948	int lines = 1;	1382	int lines = 1;
949	const char *text = pango_layout_get_text (self->pl);	1383	const char *text = pango_layout_get_text (self->pl);
950		1384
…		…
955	}	1389	}
956	OUTPUT:	1390	OUTPUT:
957	RETVAL	1391	RETVAL
958		1392
959	SV *	1393	SV *
960	get_text (CFPlus::Layout self)	1394	get_text (DC::Layout self)
961	CODE:	1395	CODE:
962	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1396	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
963	sv_utf8_decode (RETVAL);	1397	sv_utf8_decode (RETVAL);
964	OUTPUT:	1398	OUTPUT:
965	RETVAL	1399	RETVAL
966		1400
967	void	1401	void
968	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1402	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
969	CODE:	1403	CODE:
970	self->r = r;	1404	self->r = r;
971	self->g = g;	1405	self->g = g;
972	self->b = b;	1406	self->b = b;
973	self->a = a;	1407	self->a = a;
974		1408
975	void	1409	void
976	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1410	set_font (DC::Layout self, DC::Font font = 0)
977	CODE:	1411	CODE:
978	if (self->font != font)	1412	if (self->font != font)
979	{	1413	{
980	self->font = font;	1414	self->font = font;
981	layout_update_font (self);	1415	layout_update_font (self);
982	}	1416	}
983		1417
984	void	1418	void
985	set_height (CFPlus::Layout self, int base_height)	1419	set_height (DC::Layout self, int base_height)
986	CODE:	1420	CODE:
987	if (self->base_height != base_height)	1421	if (self->base_height != base_height)
988	{	1422	{
989	self->base_height = base_height;	1423	self->base_height = base_height;
990	layout_update_font (self);	1424	layout_update_font (self);
991	}	1425	}
992		1426
993	void	1427	void
994	set_width (CFPlus::Layout self, int max_width = -1)	1428	set_width (DC::Layout self, int max_width = -1)
995	CODE:	1429	CODE:
996	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1430	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
997		1431
998	void	1432	void
999	set_indent (CFPlus::Layout self, int indent)	1433	set_indent (DC::Layout self, int indent)
1000	CODE:	1434	CODE:
1001	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1435	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1002		1436
1003	void	1437	void
1004	set_spacing (CFPlus::Layout self, int spacing)	1438	set_spacing (DC::Layout self, int spacing)
1005	CODE:	1439	CODE:
1006	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1440	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1007		1441
1008	void	1442	void
1009	set_ellipsise (CFPlus::Layout self, int ellipsise)	1443	set_ellipsise (DC::Layout self, int ellipsise)
1010	CODE:	1444	CODE:
1011	pango_layout_set_ellipsize (self->pl,	1445	pango_layout_set_ellipsize (self->pl,
1012	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1446	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1013	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1447	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1014	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1448	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1015	: PANGO_ELLIPSIZE_NONE	1449	: PANGO_ELLIPSIZE_NONE
1016	);	1450	);
1017		1451
1018	void	1452	void
1019	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1453	set_single_paragraph_mode (DC::Layout self, int spm)
1020	CODE:	1454	CODE:
1021	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1455	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1022		1456
1023	void	1457	void
1024	size (CFPlus::Layout self)	1458	size (DC::Layout self)
1025	PPCODE:	1459	PPCODE:
1026	{	1460	{
1027	int w, h;	1461	int w, h;
1028		1462
1029	layout_get_pixel_size (self, &w, &h);	1463	layout_get_pixel_size (self, &w, &h);
…		…
1032	PUSHs (sv_2mortal (newSViv (w)));	1466	PUSHs (sv_2mortal (newSViv (w)));
1033	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (h)));
1034	}	1468	}
1035		1469
1036	int	1470	int
1037	descent (CFPlus::Layout self)	1471	descent (DC::Layout self)
1038	CODE:	1472	CODE:
1039	{	1473	{
1040	PangoRectangle rect;	1474	PangoRectangle rect;
1041	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1475	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1042	pango_layout_line_get_pixel_extents (line, 0, &rect);	1476	pango_layout_line_get_pixel_extents (line, 0, &rect);
1043	RETVAL = PANGO_DESCENT (rect);	1477	RETVAL = PANGO_DESCENT (rect);
1044	}	1478	}
1045	OUTPUT:	1479	OUTPUT:
1046	RETVAL	1480	RETVAL
1047		1481
1048	int	1482	int
1049	xy_to_index (CFPlus::Layout self, int x, int y)	1483	xy_to_index (DC::Layout self, int x, int y)
1050	CODE:	1484	CODE:
1051	{	1485	{
1052	int index, trailing;	1486	int index, trailing;
1053	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1487	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1054	RETVAL = index;	1488	RETVAL = index + trailing;
1055	}	1489	}
1056	OUTPUT:	1490	OUTPUT:
1057	RETVAL	1491	RETVAL
1058		1492
1059	void	1493	void
1060	cursor_pos (CFPlus::Layout self, int index)	1494	cursor_pos (DC::Layout self, int index)
1061	PPCODE:	1495	PPCODE:
1062	{	1496	{
1063	PangoRectangle strong_pos;	1497	PangoRectangle pos;
1064	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1498	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1065		1499
1066	EXTEND (SP, 3);	1500	EXTEND (SP, 3);
1067	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1501	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1068	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1502	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1069	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1503	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1070	}	1504	}
1071		1505
1072	void	1506	void
1073	render (CFPlus::Layout self, float x, float y, int flags = 0)	1507	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1074	PPCODE:	1508	PPCODE:
		1509	{
		1510	int line, x;
		1511
		1512	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1513	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1514	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1515	--line;
		1516	#endif
		1517	EXTEND (SP, 2);
		1518	PUSHs (sv_2mortal (newSViv (line)));
		1519	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1520	}
		1521
		1522	void
		1523	line_x_to_index (DC::Layout self, int line, int x)
		1524	PPCODE:
		1525	{
		1526	PangoLayoutLine *lp;
		1527	int index, trailing;
		1528
		1529	if (line < 0)
		1530	XSRETURN_EMPTY;
		1531
		1532	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1533	XSRETURN_EMPTY; /* do better */
		1534
		1535	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1536
		1537	EXTEND (SP, 2);
		1538	if (GIMME_V == G_SCALAR)
		1539	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1540	else
		1541	{
		1542	PUSHs (sv_2mortal (newSViv (index)));
		1543	PUSHs (sv_2mortal (newSViv (trailing)));
		1544	}
		1545	}
		1546
		1547	void
		1548	render (DC::Layout self, float x, float y, int flags = 0)
		1549	CODE:
		1550	rc_clear (self->rc);
1075	pango_opengl_render_layout_subpixel (	1551	pango_opengl_render_layout_subpixel (
1076	self->pl,	1552	self->pl,
		1553	self->rc,
1077	x * PANGO_SCALE, y * PANGO_SCALE,	1554	x * PANGO_SCALE, y * PANGO_SCALE,
1078	self->r, self->g, self->b, self->a,	1555	self->r, self->g, self->b, self->a,
1079	flags	1556	flags
1080	);	1557	);
		1558	// we assume that context_change actually clears/frees stuff
		1559	// and does not do any recomputation...
		1560	pango_layout_context_changed (self->pl);
1081		1561
1082	MODULE = CFPlus PACKAGE = CFPlus::Texture
1083
1084	void	1562	void
1085	pad2pot (SV *data_, SV *w_, SV *h_)	1563	draw (DC::Layout self)
1086	CODE:	1564	CODE:
1087	{	1565	{
1088	int ow = SvIV (w_);	1566	glEnable (GL_TEXTURE_2D);
1089	int oh = SvIV (h_);	1567	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1568	glEnable (GL_BLEND);
		1569	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1570	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1571	glEnable (GL_ALPHA_TEST);
		1572	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1090		1573
1091	if (ow && oh)	1574	rc_draw (self->rc);
		1575
		1576	glDisable (GL_ALPHA_TEST);
		1577	glDisable (GL_BLEND);
		1578	glDisable (GL_TEXTURE_2D);
		1579	}
		1580
		1581	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1582
		1583	PROTOTYPES: ENABLE
		1584
		1585	void
		1586	pad (SV *data_, int ow, int oh, int nw, int nh)
		1587	CODE:
		1588	{
		1589	if ((nw != ow || nh != oh) && SvOK (data_))
1092	{	1590	{
1093	int nw = minpot (ow);
1094	int nh = minpot (oh);
1095
1096	if (nw != ow || nh != oh)
1097	{
1098	if (SvOK (data_))
1099	{
1100	STRLEN datalen;	1591	STRLEN datalen;
1101	char *data = SvPVbyte (data_, datalen);	1592	char *data = SvPVbyte (data_, datalen);
1102	int bpp = datalen / (ow * oh);	1593	int bpp = datalen / (ow * oh);
1103	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1594	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1104		1595
1105	SvPOK_only (result_);	1596	SvPOK_only (result_);
1106	SvCUR_set (result_, nw * nh * bpp);	1597	SvCUR_set (result_, nw * nh * bpp);
1107		1598
1108	memset (SvPVX (result_), 0, nw * nh * bpp);	1599	memset (SvPVX (result_), 0, nw * nh * bpp);
1109	while (oh--)	1600	while (oh--)
1110	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1601	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1111		1602
1112	sv_setsv (data_, result_);	1603	sv_setsv (data_, result_);
1113	}
1114
1115	sv_setiv (w_, nw);
1116	sv_setiv (h_, nh);
1117	}
1118	}	1604	}
1119	}	1605	}
1120		1606
1121	void	1607	void
1122	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1608	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1128	{	1614	{
1129	HV *hv = (HV *)SvRV (self);	1615	HV *hv = (HV *)SvRV (self);
1130	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1616	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1131	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1617	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1132	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1618	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1619
		1620	if (name <= 0)
		1621	XSRETURN_EMPTY;
1133		1622
1134	if (items < 5)	1623	if (items < 5)
1135	{	1624	{
1136	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1625	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1137	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1626	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1165	glDisable (GL_ALPHA_TEST);	1654	glDisable (GL_ALPHA_TEST);
1166	glDisable (GL_BLEND);	1655	glDisable (GL_BLEND);
1167	}	1656	}
1168	}	1657	}
1169		1658
1170	MODULE = CFPlus PACKAGE = CFPlus::Map	1659	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1660	CODE:
		1661	{
		1662	GLint width;
		1663	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1664	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1665	RETVAL = width > 0;
		1666	}
		1667	OUTPUT:
		1668	RETVAL
1171		1669
1172	CFPlus::Map	1670	MODULE = Deliantra::Client PACKAGE = DC::Map
		1671
		1672	PROTOTYPES: DISABLE
		1673
		1674	DC::Map
1173	new (SV *class)	1675	new (SV *class)
1174	CODE:	1676	CODE:
1175	New (0, RETVAL, 1, struct map);	1677	New (0, RETVAL, 1, struct map);
1176	RETVAL->x = 0;	1678	RETVAL->x = 0;
1177	RETVAL->y = 0;	1679	RETVAL->y = 0;
1178	RETVAL->w = 0;	1680	RETVAL->w = 0;
1179	RETVAL->h = 0;	1681	RETVAL->h = 0;
1180	RETVAL->ox = 0;	1682	RETVAL->ox = 0;
1181	RETVAL->oy = 0;	1683	RETVAL->oy = 0;
1182	RETVAL->faces = 8192;	1684	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1183	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1685	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1184	RETVAL->texs = 8192;
1185	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1186	RETVAL->rows = 0;	1686	RETVAL->rows = 0;
1187	RETVAL->row = 0;	1687	RETVAL->row = 0;
1188	OUTPUT:	1688	OUTPUT:
1189	RETVAL	1689	RETVAL
1190		1690
1191	void	1691	void
1192	DESTROY (CFPlus::Map self)	1692	DESTROY (DC::Map self)
1193	CODE:	1693	CODE:
1194	{	1694	{
1195	map_clear (self);	1695	map_clear (self);
1196	Safefree (self->face);	1696	Safefree (self->face2tile);
1197	Safefree (self->tex);	1697	Safefree (self->tex);
1198	Safefree (self);	1698	Safefree (self);
1199	}	1699	}
1200		1700
1201	void	1701	void
1202	resize (CFPlus::Map self, int map_width, int map_height)	1702	resize (DC::Map self, int map_width, int map_height)
1203	CODE:	1703	CODE:
1204	self->w = map_width;	1704	self->w = map_width;
1205	self->h = map_height;	1705	self->h = map_height;
1206		1706
1207	void	1707	void
1208	clear (CFPlus::Map self)	1708	clear (DC::Map self)
1209	CODE:	1709	CODE:
1210	map_clear (self);	1710	map_clear (self);
1211		1711
1212	void	1712	void
1213	set_face (CFPlus::Map self, int face, int texid)	1713	set_tileid (DC::Map self, int face, int tile)
1214	CODE:	1714	CODE:
1215	{	1715	{
1216	while (self->faces <= face)	1716	need_facenum (self, face); self->face2tile [face] = tile;
1217	{	1717	need_texid (self, tile);
1218	Append (mapface, self->face, self->faces, self->faces);
1219	self->faces *= 2;
1220	}
1221
1222	self->face [face] = texid;
1223	}	1718	}
1224		1719
1225	void	1720	void
		1721	set_smooth (DC::Map self, int face, int smooth, int level)
		1722	CODE:
		1723	{
		1724	tileid texid;
		1725	maptex *tex;
		1726
		1727	if (face < 0 || face >= self->faces)
		1728	return;
		1729
		1730	if (smooth < 0 || smooth >= self->faces)
		1731	return;
		1732
		1733	texid = self->face2tile [face];
		1734
		1735	if (!texid)
		1736	return;
		1737
		1738	tex = self->tex + texid;
		1739	tex->smoothtile = self->face2tile [smooth];
		1740	tex->smoothlevel = level;
		1741	}
		1742
		1743	void
1226	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)	1744	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)
1227	CODE:	1745	CODE:
1228	{	1746	{
1229	while (self->texs <= texid)	1747	need_texid (self, texid);
1230	{
1231	Append (maptex, self->tex, self->texs, self->texs);
1232	self->texs *= 2;
1233	}
1234		1748
1235	{	1749	{
1236	maptex *tex = self->tex + texid;	1750	maptex *tex = self->tex + texid;
1237		1751
1238	tex->name = name;	1752	tex->name = name;
…		…
1254	// use uglier nearest interpolation because linear suffers	1768	// use uglier nearest interpolation because linear suffers
1255	// from transparent color bleeding and ugly wrapping effects.	1769	// from transparent color bleeding and ugly wrapping effects.
1256	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1770	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1257	}	1771	}
1258		1772
		1773	void
		1774	expire_textures (DC::Map self, int texid, int count)
		1775	PPCODE:
		1776	for (; texid < self->texs && count; ++texid, --count)
		1777	{
		1778	maptex *tex = self->tex + texid;
		1779
		1780	if (tex->name)
		1781	{
		1782	if (tex->unused)
		1783	{
		1784	tex->name = 0;
		1785	tex->unused = 0,
		1786	XPUSHs (sv_2mortal (newSViv (texid)));
		1787	}
		1788	else
		1789	tex->unused = 1;
		1790	}
		1791	}
		1792
1259	int	1793	int
1260	ox (CFPlus::Map self)	1794	ox (DC::Map self)
1261	ALIAS:	1795	ALIAS:
1262	oy = 1	1796	oy = 1
1263	x = 2	1797	x = 2
1264	y = 3	1798	y = 3
1265	w = 4	1799	w = 4
…		…
1276	}	1810	}
1277	OUTPUT:	1811	OUTPUT:
1278	RETVAL	1812	RETVAL
1279		1813
1280	void	1814	void
1281	scroll (CFPlus::Map self, int dx, int dy)	1815	scroll (DC::Map self, int dx, int dy)
1282	CODE:	1816	CODE:
1283	{	1817	{
1284	if (dx > 0)	1818	if (dx > 0)
1285	map_blank (self, self->x, self->y, dx, self->h);	1819	map_blank (self, self->x, self->y, dx, self->h);
1286	else if (dx < 0)	1820	else if (dx < 0)
1287	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1821	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1288		1822
1289	if (dy > 0)	1823	if (dy > 0)
1290	map_blank (self, self->x, self->y, self->w, dy);	1824	map_blank (self, self->x, self->y, self->w, dy);
1291	else if (dy < 0)	1825	else if (dy < 0)
1292	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1826	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1293		1827
1294	self->ox += dx; self->x += dx;	1828	self->ox += dx; self->x += dx;
1295	self->oy += dy; self->y += dy;	1829	self->oy += dy; self->y += dy;
1296		1830
1297	while (self->y < 0)	1831	while (self->y < 0)
…		…
1301	self->rows += MAP_EXTEND_Y;	1835	self->rows += MAP_EXTEND_Y;
1302	self->y += MAP_EXTEND_Y;	1836	self->y += MAP_EXTEND_Y;
1303	}	1837	}
1304	}	1838	}
1305		1839
1306	void	1840	SV *
1307	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1841	map1a_update (DC::Map self, SV *data_, int extmap)
1308	CODE:	1842	CODE:
1309	{	1843	{
1310	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1844	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1311	uint8_t *data_end = (uint8_t *)SvEND (data_);	1845	uint8_t *data_end = (uint8_t *)SvEND (data_);
1312	mapcell *cell;	1846	mapcell *cell;
1313	int x, y, flags;	1847	int x, y, z, flags;
		1848	AV *missing = newAV ();
		1849	RETVAL = newRV_noinc ((SV *)missing);
1314		1850
1315	while (data < data_end - 1)	1851	while (data < data_end - 1)
1316	{	1852	{
1317	flags = (data [0] << 8) + data [1]; data += 2;	1853	flags = (data [0] << 8) + data [1]; data += 2;
1318		1854
…		…
1338	uint8_t ext, cmd;	1874	uint8_t ext, cmd;
1339		1875
1340	do	1876	do
1341	{	1877	{
1342	ext = *data++;	1878	ext = *data++;
1343	cmd = ext & 0x3f;	1879	cmd = ext & 0x7f;
1344		1880
1345	if (cmd < 4)	1881	if (cmd < 4)
1346	cell->darkness = 255 - ext * 64 + 1;	1882	cell->darkness = 255 - ext * 64 + 1;
1347	else if (cmd == 5) // health	1883	else if (cmd == 5) // health
1348	{	1884	{
1349	cell->stat_width = 1;	1885	cell->stat_width = 1;
1350	cell->stat_hp = *data++;	1886	cell->stat_hp = *data++;
1351	}	1887	}
1352	else if (cmd == 6) // monster width	1888	else if (cmd == 6) // monster width
1353	cell->stat_width = *data++ + 1;	1889	cell->stat_width = *data++ + 1;
1354	else if (cmd == 0x47) // monster width	1890	else if (cmd == 0x47)
1355	{	1891	{
1356	if (*data == 4)	1892	if (*data == 1) cell->player = data [1];
1357	; // decode player tag	1893	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1894	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1895	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1358		1896
1359	data += *data + 1;	1897	data += *data + 1;
1360	}	1898	}
1361	else if (cmd == 8) // cell flags	1899	else if (cmd == 8) // cell flags
1362	cell->flags = *data++;	1900	cell->flags = *data++;
…		…
1369	}	1907	}
1370	else	1908	else
1371	cell->darkness = *data++ + 1;	1909	cell->darkness = *data++ + 1;
1372	}	1910	}
1373		1911
		1912	for (z = 0; z <= 2; ++z)
1374	if (flags & 4)	1913	if (flags & (4 >> z))
1375	{	1914	{
1376	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1915	faceid face = (data [0] << 8) + data [1]; data += 2;
		1916	need_facenum (self, face);
		1917	cell->tile [z] = self->face2tile [face];
		1918
		1919	if (cell->tile [z])
		1920	{
		1921	maptex *tex = self->tex + cell->tile [z];
		1922	tex->unused = 0;
		1923	if (!tex->name)
		1924	av_push (missing, newSViv (cell->tile [z]));
		1925
		1926	if (tex->smoothtile)
		1927	{
		1928	maptex *smooth = self->tex + tex->smoothtile;
		1929	smooth->unused = 0;
		1930	if (!smooth->name)
		1931	av_push (missing, newSViv (tex->smoothtile));
		1932	}
		1933	}
1377	}	1934	}
1378
1379	if (flags & 2)
1380	{
1381	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1382	}
1383
1384	if (flags & 1)
1385	{
1386	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1387	}
1388	}	1935	}
1389	else	1936	else
1390	cell->darkness = 0;	1937	CELL_CLEAR (cell);
1391	}	1938	}
1392	}	1939	}
		1940	OUTPUT:
		1941	RETVAL
1393		1942
1394	SV *	1943	SV *
1395	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1944	mapmap (DC::Map self, int x0, int y0, int w, int h)
1396	CODE:	1945	CODE:
1397	{	1946	{
1398	int x1, x;	1947	int x1, x;
1399	int y1, y;	1948	int y1, y;
1400	int z;	1949	int z;
…		…
1421	{	1970	{
1422	mapcell *cell = row->col + (x - row->c0);	1971	mapcell *cell = row->col + (x - row->c0);
1423		1972
1424	for (z = 0; z <= 0; z++)	1973	for (z = 0; z <= 0; z++)
1425	{	1974	{
1426	mapface face = cell->face [z];
1427
1428	if (face)
1429	{
1430	maptex tex = self->tex [face];	1975	maptex tex = self->tex [cell->tile [z]];
1431	int a0 = 255 - tex.a;	1976	int a0 = 255 - tex.a;
1432	int a1 = tex.a;	1977	int a1 = tex.a;
1433		1978
1434	r = (r * a0 + tex.r * a1) / 255;	1979	r = (r * a0 + tex.r * a1) / 255;
1435	g = (g * a0 + tex.g * a1) / 255;	1980	g = (g * a0 + tex.g * a1) / 255;
1436	b = (b * a0 + tex.b * a1) / 255;	1981	b = (b * a0 + tex.b * a1) / 255;
1437	a = (a * a0 + tex.a * a1) / 255;	1982	a = (a * a0 + tex.a * a1) / 255;
1438	}
1439	}	1983	}
1440	}	1984	}
1441		1985
1442	*map++ = (r )	1986	*map++ = (r )
1443	| (g << 8)	1987	| (g << 8)
…		…
1450	}	1994	}
1451	OUTPUT:	1995	OUTPUT:
1452	RETVAL	1996	RETVAL
1453		1997
1454	void	1998	void
1455	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	1999	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1456	CODE:	2000	CODE:
1457	{	2001	{
1458	int x, y, z;	2002	int x, y, z;
1459	int last_name;
1460	mapface face;
1461		2003
1462	glColor4ub (255, 255, 255, 255);	2004	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2005	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2006	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2007	smooth_key skey;
		2008	int pl_x, pl_y;
		2009	maptex pl_tex;
		2010	rc_t *rc = rc_alloc ();
		2011	rc_key_t key;
		2012	rc_array_t *arr;
		2013
		2014	pl_tex.name = 0;
		2015
		2016	// thats current max. sorry.
		2017	if (sw > 255) sw = 255;
		2018	if (sh > 255) sh = 255;
		2019
		2020	// clear key, in case of extra padding
		2021	memset (&skey, 0, sizeof (skey));
		2022
		2023	memset (&key, 0, sizeof (key));
		2024	key.r = 255;
		2025	key.g = 255;
		2026	key.b = 255;
		2027	key.a = 255;
		2028	key.mode = GL_QUADS;
		2029	key.format = GL_T2F_V3F;
		2030	key.texname = -1;
		2031
		2032	mx += self->x;
		2033	my += self->y;
		2034
		2035	// first pass: determine smooth_max
		2036	// rather ugly, if you ask me
		2037	// could also be stored inside mapcell and updated on change
		2038	memset (smooth_max, 0, sizeof (smooth_max));
		2039
		2040	for (y = 0; y < sh; y++)
		2041	if (0 <= y + my && y + my < self->rows)
		2042	{
		2043	maprow *row = self->row + (y + my);
		2044
		2045	for (x = 0; x < sw; x++)
		2046	if (row->c0 <= x + mx && x + mx < row->c1)
		2047	{
		2048	mapcell *cell = row->col + (x + mx - row->c0);
		2049
		2050	smooth_max[x + 1][y + 1] =
		2051	MAX (self->tex [cell->tile [0]].smoothlevel,
		2052	MAX (self->tex [cell->tile [1]].smoothlevel,
		2053	self->tex [cell->tile [2]].smoothlevel));
		2054	}
		2055	}
1463		2056
1464	glEnable (GL_BLEND);	2057	glEnable (GL_BLEND);
1465	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2058	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1466	glEnable (GL_TEXTURE_2D);
1467	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2059	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1468		2060
1469	glBegin (GL_QUADS);
1470
1471	last_name = 0;
1472
1473	mx += self->x;
1474	my += self->y;
1475
1476	for (z = 0; z < 3; z++)	2061	for (z = 0; z <= 2; z++)
		2062	{
		2063	memset (smooth_level, 0, sizeof (smooth_level));
		2064
1477	for (y = 0; y < sh; y++)	2065	for (y = 0; y < sh; y++)
1478	if (0 <= y + my && y + my < self->rows)	2066	if (0 <= y + my && y + my < self->rows)
1479	{	2067	{
1480	maprow *row = self->row + (y + my);	2068	maprow *row = self->row + (y + my);
1481		2069
1482	for (x = 0; x < sw; x++)	2070	for (x = 0; x < sw; x++)
1483	if (row->c0 <= x + mx && x + mx < row->c1)	2071	if (row->c0 <= x + mx && x + mx < row->c1)
1484	{	2072	{
1485	mapcell *cell = row->col + (x + mx - row->c0);	2073	mapcell *cell = row->col + (x + mx - row->c0);
1486
1487	face = cell->face [z];	2074	tileid tile = cell->tile [z];
		2075
		2076	if (tile)
		2077	{
		2078	maptex tex = self->tex [tile];
		2079	int px = (x + 1) * T - tex.w;
		2080	int py = (y + 1) * T - tex.h;
1488		2081
1489	if (face && face < self->texs)	2082	if (key.texname != tex.name)
		2083	{
		2084	self->tex [tile].unused = 0;
		2085
		2086	if (!tex.name)
		2087	tex = self->tex [2]; /* missing, replace by noface */
		2088
		2089	key.texname = tex.name;
		2090	arr = rc_array (rc, &key);
		2091	}
		2092
		2093	if (expect_false (cell->player == player) && expect_false (z == 2))
		2094	{
		2095	pl_x = px;
		2096	pl_y = py;
		2097	pl_tex = tex;
		2098	continue;
		2099	}
		2100
		2101	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2102	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2103	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2104	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2105
		2106	if (expect_false (cell->flags) && expect_false (z == 2))
		2107	{
		2108	// overlays such as the speech bubble, probably more to come
		2109	if (cell->flags & 1)
		2110	{
		2111	maptex tex = self->tex [1];
		2112	int px = x * T + T * 2 / 32;
		2113	int py = y * T - T * 6 / 32;
		2114
		2115	if (tex.name)
		2116	{
		2117	if (key.texname != tex.name)
		2118	{
		2119	key.texname = tex.name;
		2120	arr = rc_array (rc, &key);
		2121	}
		2122
		2123	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2124	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2125	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2126	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2127	}
		2128	}
		2129	}
		2130
		2131	// update smooth hash
		2132	if (tex.smoothtile)
		2133	{
		2134	skey.tile = tex.smoothtile;
		2135	skey.level = tex.smoothlevel;
		2136
		2137	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2138
		2139	// add bits to current tile and all neighbours. skey.x|y is
		2140	// shifted +1|+1 so we always stay positive.
		2141
		2142	// bits is ___n cccc CCCC bbbb
		2143	// n do not draw borders&corners
		2144	// c draw these corners, but...
		2145	// C ... not these
		2146	// b draw these borders
		2147
		2148	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2149	// ┃· ·· ·┃ ━━
		2150
		2151	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2152	// ·· ·· ·┏ ┓·
		2153
		2154	// full tile
		2155	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2156
		2157	// borders
		2158	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2159	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2160	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2161	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2162
		2163	// corners
		2164	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2165	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2166	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2167	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2168	}
		2169	}
		2170	}
		2171	}
		2172
		2173	rc_draw (rc);
		2174	rc_clear (rc);
		2175
		2176	// go through all smoothlevels, lowest to highest, then draw.
		2177	// this is basically counting sort
		2178	{
		2179	int w, b;
		2180
		2181	glEnable (GL_TEXTURE_2D);
		2182	glBegin (GL_QUADS);
		2183	for (w = 0; w < 256 / 32; ++w)
		2184	{
		2185	uint32_t smask = smooth_level [w];
		2186	if (smask)
		2187	for (b = 0; b < 32; ++b)
		2188	if (smask & (((uint32_t)1) << b))
1490	{	2189	{
1491	maptex tex = self->tex [face];	2190	int level = (w << 5) | b;
1492	int px = (x + 1) * 32 - tex.w;	2191	HE *he;
1493	int py = (y + 1) * 32 - tex.h;
1494		2192
1495	if (last_name != tex.name)	2193	hv_iterinit (smooth);
		2194	while ((he = hv_iternext (smooth)))
1496	{	2195	{
1497	glEnd ();	2196	smooth_key *skey = (smooth_key *)HeKEY (he);
1498	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2197	IV bits = SvIVX (HeVAL (he));
1499	glBegin (GL_QUADS);
1500	}
1501		2198
1502	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1503	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1504	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1505	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1506	}
1507
1508	if (cell->flags && z == 2)
1509	{
1510	if (cell->flags & 1)	2199	if (!(bits & 0x1000)
		2200	&& skey->level == level
		2201	&& level > smooth_max [skey->x][skey->y])
1511	{	2202	{
1512	maptex tex = self->tex [1];	2203	maptex tex = self->tex [skey->tile];
1513	int px = (x + 1) * 32 - tex.w + 2;	2204	int px = (((int)skey->x) - 1) * T;
1514	int py = (y + 1) * 32 - tex.h - 6;	2205	int py = (((int)skey->y) - 1) * T;
		2206	int border = bits & 15;
		2207	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2208	float dx = tex.s * .0625f; // 16 images/row
		2209	float dy = tex.t * .5f ; // 2 images/column
1515		2210
		2211	if (tex.name)
		2212	{
		2213	// this time avoiding texture state changes
		2214	// save gobs of state changes.
		2215	if (key.texname != tex.name)
		2216	{
		2217	self->tex [skey->tile].unused = 0;
		2218
1516	glEnd ();	2219	glEnd ();
1517	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2220	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1518	glBegin (GL_QUADS);	2221	glBegin (GL_QUADS);
		2222	}
1519		2223
		2224	if (border)
		2225	{
		2226	float ox = border * dx;
		2227
		2228	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2229	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2230	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2231	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2232	}
		2233
		2234	if (corner)
		2235	{
		2236	float ox = corner * dx;
		2237
1520	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2238	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1521	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2239	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1522	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2240	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1523	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2241	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2242	}
		2243	}
		2244	}
1524	}	2245	}
1525	}	2246	}
1526	}
1527	}	2247	}
1528		2248
1529	glEnd ();	2249	glEnd ();
1530
1531	glDisable (GL_TEXTURE_2D);	2250	glDisable (GL_TEXTURE_2D);
		2251	key.texname = -1;
		2252	}
		2253
		2254	hv_clear (smooth);
		2255	}
		2256
		2257	if (pl_tex.name)
		2258	{
		2259	maptex tex = pl_tex;
		2260	int px = pl_x + sdx;
		2261	int py = pl_y + sdy;
		2262
		2263	key.texname = tex.name;
		2264	arr = rc_array (rc, &key);
		2265
		2266	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2267	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2268	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2269	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2270
		2271	rc_draw (rc);
		2272	}
		2273
1532	glDisable (GL_BLEND);	2274	glDisable (GL_BLEND);
		2275	rc_free (rc);
1533		2276
1534	// top layer: overlays such as the health bar	2277	// top layer: overlays such as the health bar
1535	for (y = 0; y < sh; y++)	2278	for (y = 0; y < sh; y++)
1536	if (0 <= y + my && y + my < self->rows)	2279	if (0 <= y + my && y + my < self->rows)
1537	{	2280	{
…		…
1540	for (x = 0; x < sw; x++)	2283	for (x = 0; x < sw; x++)
1541	if (row->c0 <= x + mx && x + mx < row->c1)	2284	if (row->c0 <= x + mx && x + mx < row->c1)
1542	{	2285	{
1543	mapcell *cell = row->col + (x + mx - row->c0);	2286	mapcell *cell = row->col + (x + mx - row->c0);
1544		2287
1545	int px = x * 32;	2288	int px = x * T;
1546	int py = y * 32;	2289	int py = y * T;
		2290
		2291	if (expect_false (cell->player == player))
		2292	{
		2293	px += sdx;
		2294	py += sdy;
		2295	}
1547		2296
1548	if (cell->stat_hp)	2297	if (cell->stat_hp)
1549	{	2298	{
1550	int width = cell->stat_width * 32;	2299	int width = cell->stat_width * T;
1551	int thick = sh / 28 + 1 + cell->stat_width;	2300	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1552		2301
1553	glColor3ub (0, 0, 0);	2302	glColor3ub (0, 0, 0);
1554	glRectf (px + 1, py - thick - 2,	2303	glRectf (px + 1, py - thick - 2,
1555	px + width - 1, py);	2304	px + width - 1, py);
1556		2305
…		…
1562	}	2311	}
1563	}	2312	}
1564	}	2313	}
1565		2314
1566	void	2315	void
1567	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2316	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1568	CODE:	2317	CODE:
1569	{	2318	{
1570	static float color[16][3] = {	2319	static float color[16][3] = {
1571	{ 0.00F, 0.00F, 0.00F },	2320	{ 0.00F, 0.00F, 0.00F },
1572	{ 1.00F, 1.00F, 1.00F },	2321	{ 1.00F, 1.00F, 1.00F },
…		…
1622	glDisable (GL_BLEND);	2371	glDisable (GL_BLEND);
1623	glDisable (GL_TEXTURE_2D);	2372	glDisable (GL_TEXTURE_2D);
1624	}	2373	}
1625		2374
1626	void	2375	void
1627	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2376	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1628	PPCODE:	2377	PPCODE:
1629	{	2378	{
1630	int x, y;	2379	int x, y;
		2380	int sw1 = sw + 2;
		2381	int sh1 = sh + 2;
		2382	int sh3 = sh * 3;
1631	int sw4 = (sw + 3) & ~3;	2383	int sw34 = (sw * 3 + 3) & ~3;
		2384	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1632	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2385	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1633	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2386	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1634		2387
1635	memset (darkness, 255, sw4 * sh);
1636	SvPOK_only (darkness_sv);	2388	SvPOK_only (darkness3_sv);
1637	SvCUR_set (darkness_sv, sw4 * sh);	2389	SvCUR_set (darkness3_sv, sw34 * sh3);
1638		2390
1639	mx += self->x;	2391	mx += self->x - 1;
1640	my += self->y;	2392	my += self->y - 1;
1641		2393
		2394	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2395
1642	for (y = 0; y < sh; y++)	2396	for (y = 0; y < sh1; y++)
1643	if (0 <= y + my && y + my < self->rows)	2397	if (0 <= y + my && y + my < self->rows)
1644	{	2398	{
1645	maprow *row = self->row + (y + my);	2399	maprow *row = self->row + (y + my);
1646		2400
1647	for (x = 0; x < sw; x++)	2401	for (x = 0; x < sw1; x++)
1648	if (row->c0 <= x + mx && x + mx < row->c1)	2402	if (row->c0 <= x + mx && x + mx < row->c1)
1649	{	2403	{
1650	mapcell *cell = row->col + (x + mx - row->c0);	2404	mapcell *cell = row->col + (x + mx - row->c0);
1651		2405
1652	darkness[y * sw4 + x] = cell->darkness	2406	darkness1 [y * sw1 + x] = cell->darkness
1653	? 255 - (cell->darkness - 1)	2407	? 255 - (cell->darkness - 1)
1654	: 255 - FOW_DARKNESS;	2408	: 255 - FOW_DARKNESS;
1655	}	2409	}
1656	}	2410	}
1657		2411
		2412	for (y = 0; y < sh; ++y)
		2413	for (x = 0; x < sw; ++x)
		2414	{
		2415	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2416	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2417	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2418	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2419	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2420	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2421	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2422	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2423	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2424
		2425	uint8_t r11 = (d11 + d21 + d12) / 3;
		2426	uint8_t r21 = d21;
		2427	uint8_t r31 = (d21 + d31 + d32) / 3;
		2428
		2429	uint8_t r12 = d12;
		2430	uint8_t r22 = d22;
		2431	uint8_t r32 = d32;
		2432
		2433	uint8_t r13 = (d13 + d23 + d12) / 3;
		2434	uint8_t r23 = d23;
		2435	uint8_t r33 = (d23 + d33 + d32) / 3;
		2436
		2437	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2438	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2439	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2440	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2441	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2442	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2443	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2444	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2445	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2446	}
		2447
		2448	free (darkness1);
		2449
1658	EXTEND (SP, 3);	2450	EXTEND (SP, 3);
1659	PUSHs (sv_2mortal (newSViv (sw4)));	2451	PUSHs (sv_2mortal (newSViv (sw34)));
1660	PUSHs (sv_2mortal (newSViv (sh)));	2452	PUSHs (sv_2mortal (newSViv (sh3)));
1661	PUSHs (darkness_sv);	2453	PUSHs (darkness3_sv);
1662	}	2454	}
1663		2455
1664	SV *	2456	SV *
1665	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2457	get_rect (DC::Map self, int x0, int y0, int w, int h)
1666	CODE:	2458	CODE:
1667	{	2459	{
1668	int x, y, x1, y1;	2460	int x, y, x1, y1;
1669	SV *data_sv = newSV (w * h * 7 + 5);	2461	SV *data_sv = newSV (w * h * 7 + 5);
1670	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2462	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1695	if (row && row->c0 <= x && x < row->c1)	2487	if (row && row->c0 <= x && x < row->c1)
1696	{	2488	{
1697	mapcell *cell = row->col + (x - row->c0);	2489	mapcell *cell = row->col + (x - row->c0);
1698	uint8_t flags = 0;	2490	uint8_t flags = 0;
1699		2491
1700	if (cell->face [0]) flags |= 1;	2492	if (cell->tile [0]) flags |= 1;
1701	if (cell->face [1]) flags |= 2;	2493	if (cell->tile [1]) flags |= 2;
1702	if (cell->face [2]) flags |= 4;	2494	if (cell->tile [2]) flags |= 4;
1703		2495
1704	*data++ = flags;	2496	*data++ = flags;
1705		2497
1706	if (flags & 1)	2498	if (flags & 1)
1707	{	2499	{
		2500	tileid tile = cell->tile [0];
1708	*data++ = cell->face [0] >> 8;	2501	*data++ = tile >> 8;
1709	*data++ = cell->face [0];	2502	*data++ = tile;
1710	}	2503	}
1711		2504
1712	if (flags & 2)	2505	if (flags & 2)
1713	{	2506	{
		2507	tileid tile = cell->tile [1];
1714	*data++ = cell->face [1] >> 8;	2508	*data++ = tile >> 8;
1715	*data++ = cell->face [1];	2509	*data++ = tile;
1716	}	2510	}
1717		2511
1718	if (flags & 4)	2512	if (flags & 4)
1719	{	2513	{
		2514	tileid tile = cell->tile [2];
1720	*data++ = cell->face [2] >> 8;	2515	*data++ = tile >> 8;
1721	*data++ = cell->face [2];	2516	*data++ = tile;
1722	}	2517	}
1723	}	2518	}
1724	else	2519	else
1725	*data++ = 0;	2520	*data++ = 0;
1726	}	2521	}
1727	}	2522	}
1728		2523
		2524	/* if size is w*h + 5 then no data has been found */
		2525	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2526	{
1729	SvPOK_only (data_sv);	2527	SvPOK_only (data_sv);
1730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2528	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2529	}
		2530
1731	RETVAL = data_sv;	2531	RETVAL = data_sv;
1732	}	2532	}
1733	OUTPUT:	2533	OUTPUT:
1734	RETVAL	2534	RETVAL
1735		2535
1736	void	2536	void
1737	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2537	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1738	PPCODE:	2538	PPCODE:
1739	{	2539	{
1740	int x, y, z;	2540	int x, y, z;
1741	int w, h;	2541	int w, h;
1742	int x1, y1;	2542	int x1, y1;
		2543	STRLEN len;
		2544	uint8_t *data, *end;
		2545
		2546	len = SvLEN (data_sv);
		2547	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2548	data = SvPVbyte_nolen (data_sv);
		2549	end = data + len + 8;
		2550
		2551	if (len < 5)
		2552	XSRETURN_EMPTY;
1743		2553
1744	if (*data++ != 0)	2554	if (*data++ != 0)
1745	return; /* version mismatch */	2555	XSRETURN_EMPTY; /* version mismatch */
1746		2556
1747	w = *data++ << 8; w |= *data++;	2557	w = *data++ << 8; w |= *data++;
1748	h = *data++ << 8; h |= *data++;	2558	h = *data++ << 8; h |= *data++;
1749		2559
1750	// we need to do this 'cause we don't keep an absolute coord system for rows	2560	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1762	{	2572	{
1763	maprow *row = map_get_row (self, y);	2573	maprow *row = map_get_row (self, y);
1764		2574
1765	for (x = x0; x < x1; x++)	2575	for (x = x0; x < x1; x++)
1766	{	2576	{
		2577	uint8_t flags;
		2578
		2579	if (data + 7 >= end)
		2580	XSRETURN_EMPTY;
		2581
1767	uint8_t flags = *data++;	2582	flags = *data++;
1768		2583
1769	if (flags)	2584	if (flags)
1770	{	2585	{
1771	mapface face[3] = { 0, 0, 0 };
1772
1773	mapcell *cell = row_get_cell (row, x);	2586	mapcell *cell = row_get_cell (row, x);
		2587	tileid tile[3] = { 0, 0, 0 };
1774		2588
1775	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2589	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1776	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2590	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1777	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2591	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1778		2592
1779	if (cell->darkness == 0)	2593	if (cell->darkness == 0)
1780	{	2594	{
1781	cell->darkness = 0;	2595	/*cell->darkness = 0;*/
		2596	EXTEND (SP, 3);
1782		2597
1783	for (z = 0; z <= 2; z++)	2598	for (z = 0; z <= 2; z++)
1784	{	2599	{
1785	cell->face[z] = face[z];	2600	tileid t = tile [z];
1786		2601
1787	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2602	if (t >= self->texs || (t && !self->tex [t].name))
		2603	{
1788	XPUSHs (sv_2mortal (newSViv (face[z])));	2604	PUSHs (sv_2mortal (newSViv (t)));
		2605	need_texid (self, t);
		2606	}
		2607
		2608	cell->tile [z] = t;
1789	}	2609	}
1790	}	2610	}
1791	}	2611	}
1792	}	2612	}
1793	}	2613	}
1794	}	2614	}
1795		2615
1796	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2616	MODULE = Deliantra::Client PACKAGE = DC::RW
1797		2617
1798	CFPlus::MixChunk	2618	DC::RW
1799	new_from_file (SV *class, char *path)	2619	new (SV *class, SV *data_sv)
1800	CODE:	2620	CODE:
1801	RETVAL = Mix_LoadWAV (path);	2621	{
		2622	STRLEN datalen;
		2623	char *data = SvPVbyte (data_sv, datalen);
		2624
		2625	RETVAL = SDL_RWFromConstMem (data, datalen);
		2626	}
1802	OUTPUT:	2627	OUTPUT:
1803	RETVAL	2628	RETVAL
1804		2629
		2630	DC::RW
		2631	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2632	CODE:
		2633	RETVAL = SDL_RWFromFile (path, mode);
		2634	OUTPUT:
		2635	RETVAL
		2636
		2637	# fails on win32:
		2638	# dc.xs(2268) : error C2059: syntax error : '('
1805	void	2639	#void
		2640	#close (DC::RW self)
		2641	# CODE:
		2642	# (self->(close)) (self);
		2643
		2644	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2645
		2646	PROTOTYPES: DISABLE
		2647
		2648	DC::Channel
		2649	find ()
		2650	CODE:
		2651	{
		2652	RETVAL = Mix_GroupAvailable (-1);
		2653
		2654	if (RETVAL < 0)
		2655	{
		2656	RETVAL = Mix_GroupOldest (-1);
		2657
		2658	if (RETVAL < 0)
		2659	XSRETURN_UNDEF;
		2660
		2661	Mix_HaltChannel (RETVAL);
		2662	}
		2663
		2664	Mix_UnregisterAllEffects (RETVAL);
		2665	Mix_Volume (RETVAL, 128);
		2666	}
		2667	OUTPUT:
		2668	RETVAL
		2669
		2670	void
		2671	halt (DC::Channel self)
		2672	CODE:
		2673	Mix_HaltChannel (self);
		2674
		2675	void
		2676	expire (DC::Channel self, int ticks = -1)
		2677	CODE:
		2678	Mix_ExpireChannel (self, ticks);
		2679
		2680	void
		2681	fade_out (DC::Channel self, int ticks = -1)
		2682	CODE:
		2683	Mix_FadeOutChannel (self, ticks);
		2684
		2685	int
		2686	volume (DC::Channel self, int volume)
		2687	CODE:
		2688	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2689	OUTPUT:
		2690	RETVAL
		2691
		2692	void
		2693	unregister_all_effects (DC::Channel self)
		2694	CODE:
		2695	Mix_UnregisterAllEffects (self);
		2696
		2697	void
		2698	set_panning (DC::Channel self, int left, int right)
		2699	CODE:
		2700	left = CLAMP (left , 0, 255);
		2701	right = CLAMP (right, 0, 255);
		2702	Mix_SetPanning (self, left, right);
		2703
		2704	void
		2705	set_distance (DC::Channel self, int distance)
		2706	CODE:
		2707	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2708
		2709	void
		2710	set_position (DC::Channel self, int angle, int distance)
		2711	CODE:
		2712
		2713	void
		2714	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2715	CODE:
		2716	{
		2717	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2718	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2719	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2720	}
		2721
		2722	void
		2723	set_reverse_stereo (DC::Channel self, int flip)
		2724	CODE:
		2725	Mix_SetReverseStereo (self, flip);
		2726
		2727	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2728
		2729	PROTOTYPES: DISABLE
		2730
		2731	DC::MixChunk
		2732	new (SV *class, DC::RW rwops)
		2733	CODE:
		2734	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2735	OUTPUT:
		2736	RETVAL
		2737
		2738	void
1806	DESTROY (CFPlus::MixChunk self)	2739	DESTROY (DC::MixChunk self)
1807	CODE:	2740	CODE:
1808	Mix_FreeChunk (self);	2741	Mix_FreeChunk (self);
1809		2742
1810	int	2743	int
1811	volume (CFPlus::MixChunk self, int volume = -1)	2744	volume (DC::MixChunk self, int volume = -1)
1812	CODE:	2745	CODE:
		2746	if (items > 1)
		2747	volume = CLAMP (volume, 0, 128);
1813	RETVAL = Mix_VolumeChunk (self, volume);	2748	RETVAL = Mix_VolumeChunk (self, volume);
1814	OUTPUT:	2749	OUTPUT:
1815	RETVAL	2750	RETVAL
1816		2751
1817	int	2752	DC::Channel
1818	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2753	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1819	CODE:	2754	CODE:
		2755	{
1820	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2756	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2757
		2758	if (RETVAL < 0)
		2759	XSRETURN_UNDEF;
		2760
		2761	if (channel < 0)
		2762	{
		2763	Mix_UnregisterAllEffects (RETVAL);
		2764	Mix_Volume (RETVAL, 128);
		2765	}
		2766	}
1821	OUTPUT:	2767	OUTPUT:
1822	RETVAL	2768	RETVAL
1823		2769
1824	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2770	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1825		2771
1826	int	2772	int
1827	volume (int volume = -1)	2773	volume (int volume = -1)
		2774	PROTOTYPE: ;$
1828	CODE:	2775	CODE:
		2776	if (items > 0)
		2777	volume = CLAMP (volume, 0, 128);
1829	RETVAL = Mix_VolumeMusic (volume);	2778	RETVAL = Mix_VolumeMusic (volume);
1830	OUTPUT:	2779	OUTPUT:
1831	RETVAL	2780	RETVAL
1832		2781
		2782	void
		2783	fade_out (int ms)
		2784	CODE:
		2785	Mix_FadeOutMusic (ms);
		2786
		2787	void
		2788	halt ()
		2789	CODE:
		2790	Mix_HaltMusic ();
		2791
1833	CFPlus::MixMusic	2792	DC::MixMusic
1834	new_from_file (SV *class, char *path)	2793	new (SV *class, DC::RW rwops)
1835	CODE:	2794	CODE:
1836	RETVAL = Mix_LoadMUS (path);	2795	RETVAL = Mix_LoadMUS_RW (rwops);
1837	OUTPUT:	2796	OUTPUT:
1838	RETVAL	2797	RETVAL
1839		2798
1840	void	2799	void
1841	DESTROY (CFPlus::MixMusic self)	2800	DESTROY (DC::MixMusic self)
1842	CODE:	2801	CODE:
1843	Mix_FreeMusic (self);	2802	Mix_FreeMusic (self);
1844		2803
1845	int	2804	int
1846	play (CFPlus::MixMusic self, int loops = -1)	2805	play (DC::MixMusic self, int loops = -1)
1847	CODE:	2806	CODE:
1848	RETVAL = Mix_PlayMusic (self, loops);	2807	RETVAL = Mix_PlayMusic (self, loops);
1849	OUTPUT:	2808	OUTPUT:
1850	RETVAL	2809	RETVAL
1851		2810
1852	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2811	void
		2812	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2813	CODE:
		2814	Mix_FadeInMusicPos (self, loops, ms, position);
		2815
		2816	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2817
		2818	PROTOTYPES: ENABLE
1853		2819
1854	BOOT:	2820	BOOT:
1855	{	2821	{
1856	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2822	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1857	static const struct {	2823	static const struct {
1858	const char *name;	2824	const char *name;
1859	IV iv;	2825	IV iv;
1860	} *civ, const_iv[] = {	2826	} *civ, const_iv[] = {
1861	# define const_iv(name) { # name, (IV)name }	2827	# define const_iv(name) { # name, (IV)name }
		2828	const_iv (GL_VENDOR),
		2829	const_iv (GL_VERSION),
		2830	const_iv (GL_EXTENSIONS),
1862	const_iv (GL_COLOR_MATERIAL),	2831	const_iv (GL_COLOR_MATERIAL),
1863	const_iv (GL_SMOOTH),	2832	const_iv (GL_SMOOTH),
1864	const_iv (GL_FLAT),	2833	const_iv (GL_FLAT),
1865	const_iv (GL_DITHER),	2834	const_iv (GL_DITHER),
1866	const_iv (GL_BLEND),	2835	const_iv (GL_BLEND),
…		…
1870	const_iv (GL_ALPHA_TEST),	2839	const_iv (GL_ALPHA_TEST),
1871	const_iv (GL_NORMALIZE),	2840	const_iv (GL_NORMALIZE),
1872	const_iv (GL_RESCALE_NORMAL),	2841	const_iv (GL_RESCALE_NORMAL),
1873	const_iv (GL_FRONT),	2842	const_iv (GL_FRONT),
1874	const_iv (GL_BACK),	2843	const_iv (GL_BACK),
		2844	const_iv (GL_AUX0),
1875	const_iv (GL_AND),	2845	const_iv (GL_AND),
1876	const_iv (GL_ONE),	2846	const_iv (GL_ONE),
1877	const_iv (GL_ZERO),	2847	const_iv (GL_ZERO),
1878	const_iv (GL_SRC_ALPHA),	2848	const_iv (GL_SRC_ALPHA),
1879	const_iv (GL_DST_ALPHA),	2849	const_iv (GL_DST_ALPHA),
…		…
1892	const_iv (GL_INTENSITY),	2862	const_iv (GL_INTENSITY),
1893	const_iv (GL_LUMINANCE),	2863	const_iv (GL_LUMINANCE),
1894	const_iv (GL_LUMINANCE_ALPHA),	2864	const_iv (GL_LUMINANCE_ALPHA),
1895	const_iv (GL_FLOAT),	2865	const_iv (GL_FLOAT),
1896	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2866	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2867	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2868	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2869	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2870	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2871	const_iv (GL_COMPRESSED_RGB_ARB),
		2872	const_iv (GL_COMPRESSED_RGBA_ARB),
1897	const_iv (GL_COMPILE),	2873	const_iv (GL_COMPILE),
		2874	const_iv (GL_PROXY_TEXTURE_1D),
		2875	const_iv (GL_PROXY_TEXTURE_2D),
1898	const_iv (GL_TEXTURE_1D),	2876	const_iv (GL_TEXTURE_1D),
1899	const_iv (GL_TEXTURE_2D),	2877	const_iv (GL_TEXTURE_2D),
1900	const_iv (GL_TEXTURE_ENV),	2878	const_iv (GL_TEXTURE_ENV),
1901	const_iv (GL_TEXTURE_MAG_FILTER),	2879	const_iv (GL_TEXTURE_MAG_FILTER),
1902	const_iv (GL_TEXTURE_MIN_FILTER),	2880	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1923	const_iv (GL_COLOR_LOGIC_OP),	2901	const_iv (GL_COLOR_LOGIC_OP),
1924	const_iv (GL_SEPARABLE_2D),	2902	const_iv (GL_SEPARABLE_2D),
1925	const_iv (GL_CONVOLUTION_2D),	2903	const_iv (GL_CONVOLUTION_2D),
1926	const_iv (GL_CONVOLUTION_BORDER_MODE),	2904	const_iv (GL_CONVOLUTION_BORDER_MODE),
1927	const_iv (GL_CONSTANT_BORDER),	2905	const_iv (GL_CONSTANT_BORDER),
		2906	const_iv (GL_POINTS),
1928	const_iv (GL_LINES),	2907	const_iv (GL_LINES),
1929	const_iv (GL_LINE_STRIP),	2908	const_iv (GL_LINE_STRIP),
1930	const_iv (GL_LINE_LOOP),	2909	const_iv (GL_LINE_LOOP),
1931	const_iv (GL_QUADS),	2910	const_iv (GL_QUADS),
1932	const_iv (GL_QUAD_STRIP),	2911	const_iv (GL_QUAD_STRIP),
1933	const_iv (GL_TRIANGLES),	2912	const_iv (GL_TRIANGLES),
1934	const_iv (GL_TRIANGLE_STRIP),	2913	const_iv (GL_TRIANGLE_STRIP),
1935	const_iv (GL_TRIANGLE_FAN),	2914	const_iv (GL_TRIANGLE_FAN),
		2915	const_iv (GL_POLYGON),
1936	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2916	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2917	const_iv (GL_POINT_SMOOTH_HINT),
		2918	const_iv (GL_LINE_SMOOTH_HINT),
		2919	const_iv (GL_POLYGON_SMOOTH_HINT),
		2920	const_iv (GL_GENERATE_MIPMAP_HINT),
		2921	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1937	const_iv (GL_FASTEST),	2922	const_iv (GL_FASTEST),
		2923	const_iv (GL_DONT_CARE),
		2924	const_iv (GL_NICEST),
1938	const_iv (GL_V2F),	2925	const_iv (GL_V2F),
1939	const_iv (GL_V3F),	2926	const_iv (GL_V3F),
1940	const_iv (GL_T2F_V3F),	2927	const_iv (GL_T2F_V3F),
1941	const_iv (GL_T2F_N3F_V3F),	2928	const_iv (GL_T2F_N3F_V3F),
1942	# undef const_iv	2929	# undef const_iv
1943	};	2930	};
1944		2931
1945	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2932	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1946	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2933	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2934
		2935	texture_av = newAV ();
		2936	AvREAL_off (texture_av);
1947	}	2937	}
		2938
		2939	void
		2940	disable_GL_EXT_blend_func_separate ()
		2941	CODE:
		2942	gl.BlendFuncSeparate = 0;
		2943	gl.BlendFuncSeparateEXT = 0;
1948		2944
1949	char *	2945	char *
1950	gl_vendor ()	2946	gl_vendor ()
1951	CODE:	2947	CODE:
1952	RETVAL = (char *)glGetString (GL_VENDOR);	2948	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1965	CODE:	2961	CODE:
1966	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2962	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1967	OUTPUT:	2963	OUTPUT:
1968	RETVAL	2964	RETVAL
1969		2965
		2966	const char *glGetString (GLenum pname)
		2967
		2968	GLint glGetInteger (GLenum pname)
		2969	CODE:
		2970	glGetIntegerv (pname, &RETVAL);
		2971	OUTPUT:
		2972	RETVAL
		2973
		2974	GLdouble glGetDouble (GLenum pname)
		2975	CODE:
		2976	glGetDoublev (pname, &RETVAL);
		2977	OUTPUT:
		2978	RETVAL
		2979
1970	int glGetError ()	2980	int glGetError ()
1971		2981
1972	void glFinish ()	2982	void glFinish ()
1973		2983
1974	void glClear (int mask)	2984	void glClear (int mask)
…		…
2011	# near_ and far_ are due to microsofts buggy "c" compiler	3021	# near_ and far_ are due to microsofts buggy "c" compiler
2012	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2013		3023
2014	# near_ and far_ are due to microsofts buggy "c" compiler	3024	# near_ and far_ are due to microsofts buggy "c" compiler
2015	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3026
		3027	PROTOTYPES: DISABLE
2016		3028
2017	void glViewport (int x, int y, int width, int height)	3029	void glViewport (int x, int y, int width, int height)
2018		3030
2019	void glScissor (int x, int y, int width, int height)	3031	void glScissor (int x, int y, int width, int height)
2020		3032
…		…
2028		3040
2029	void glRotate (float angle, float x, float y, float z)	3041	void glRotate (float angle, float x, float y, float z)
2030	CODE:	3042	CODE:
2031	glRotatef (angle, x, y, z);	3043	glRotatef (angle, x, y, z);
2032		3044
2033	void glBegin (int mode)
2034
2035	void glEnd ()
2036
2037	void glColor (float r, float g, float b, float a = 1.0)	3045	void glColor (float r, float g, float b, float a = 1.0)
2038	PROTOTYPE: @	3046	PROTOTYPE: @
2039	ALIAS:	3047	ALIAS:
2040	glColor_premultiply = 1	3048	glColor_premultiply = 1
2041	CODE:	3049	CODE:
2042	if (ix)	3050	if (ix)
2043	{	3051	{
…		…
2046	b *= a;	3054	b *= a;
2047	}	3055	}
2048	// microsoft visual "c" rounds instead of truncating...	3056	// microsoft visual "c" rounds instead of truncating...
2049	glColor4f (r, g, b, a);	3057	glColor4f (r, g, b, a);
2050		3058
2051	void glInterleavedArrays (int format, int stride, char *data)
2052
2053	void glDrawElements (int mode, int count, int type, char *indices)
2054
2055	# 1.2 void glDrawRangeElements (int mode, int start, int end
2056
2057	void glRasterPos (float x, float y, float z = 0.)	3059	void glRasterPos (float x, float y, float z = 0.)
2058	CODE:	3060	CODE:
2059	glRasterPos3f (0, 0, z);	3061	glRasterPos3f (0, 0, z);
2060	glBitmap (0, 0, 0, 0, x, y, 0);	3062	glBitmap (0, 0, 0, 0, x, y, 0);
2061		3063
…		…
2065		3067
2066	void glTexCoord (float s, float t)	3068	void glTexCoord (float s, float t)
2067	CODE:	3069	CODE:
2068	glTexCoord2f (s, t);	3070	glTexCoord2f (s, t);
2069		3071
		3072	void glRect (float x1, float y1, float x2, float y2)
		3073	CODE:
		3074	glRectf (x1, y1, x2, y2);
		3075
		3076	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3077	CODE:
		3078	glBegin (GL_LINE_LOOP);
		3079	glVertex2f (x1, y1);
		3080	glVertex2f (x2, y1);
		3081	glVertex2f (x2, y2);
		3082	glVertex2f (x1, y2);
		3083	glEnd ();
		3084
		3085	PROTOTYPES: ENABLE
		3086
		3087	void glBegin (int mode)
		3088
		3089	void glEnd ()
		3090
		3091	void glPointSize (GLfloat size)
		3092
		3093	void glLineWidth (GLfloat width)
		3094
		3095	void glInterleavedArrays (int format, int stride, char *data)
		3096
		3097	void glDrawElements (int mode, int count, int type, char *indices)
		3098
		3099	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3100
2070	void glTexEnv (int target, int pname, float param)	3101	void glTexEnv (int target, int pname, float param)
2071	CODE:	3102	CODE:
2072	glTexEnvf (target, pname, param);	3103	glTexEnvf (target, pname, param);
2073		3104
2074	void glTexParameter (int target, int pname, float param)	3105	void glTexParameter (int target, int pname, float param)
…		…
2090	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3121	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2091	CODE:	3122	CODE:
2092	if (gl.SeparableFilter2D)	3123	if (gl.SeparableFilter2D)
2093	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3124	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2094		3125
2095	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3126	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2096		3127
2097	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3128	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2098		3129
2099	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3130	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3131
		3132	void glPixelZoom (float x, float y)
2100		3133
2101	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3134	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2102		3135
2103	int glGenTexture ()	3136	int glGenTexture ()
2104	CODE:	3137	CODE:
2105	{	3138	RETVAL = gen_texture ();
2106	GLuint name;
2107	glGenTextures (1, &name);
2108	RETVAL = name;
2109	}
2110	OUTPUT:	3139	OUTPUT:
2111	RETVAL	3140	RETVAL
2112		3141
2113	void glDeleteTexture (int name)	3142	void glDeleteTexture (int name)
2114	CODE:	3143	CODE:
2115	{
2116	GLuint name_ = name;
2117	glDeleteTextures (1, &name_);	3144	del_texture (name);
2118	}	3145
2119
2120	int glGenList ()	3146	int glGenList ()
2121	CODE:	3147	CODE:
2122	RETVAL = glGenLists (1);	3148	RETVAL = glGenLists (1);
2123	OUTPUT:	3149	OUTPUT:
2124	RETVAL	3150	RETVAL
…		…
2131		3157
2132	void glEndList ()	3158	void glEndList ()
2133		3159
2134	void glCallList (int list)	3160	void glCallList (int list)
2135		3161
		3162	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3163
		3164	PROTOTYPES: DISABLE
		3165
		3166	void
		3167	find_widget (SV *self, NV x, NV y)
		3168	PPCODE:
		3169	{
		3170	if (within_widget (self, x, y))
		3171	XPUSHs (self);
		3172	}
		3173
		3174	BOOT:
		3175	{
		3176	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3177
		3178	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3179	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3180	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3181	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3182	}
		3183
		3184	void
		3185	draw (SV *self)
		3186	CODE:
		3187	{
		3188	HV *hv;
		3189	SV **svp;
		3190	NV x, y, w, h;
		3191	SV *draw_x_sv = GvSV (draw_x_gv);
		3192	SV *draw_y_sv = GvSV (draw_y_gv);
		3193	SV *draw_w_sv = GvSV (draw_w_gv);
		3194	SV *draw_h_sv = GvSV (draw_h_gv);
		3195	double draw_x, draw_y;
		3196
		3197	if (!SvROK (self))
		3198	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3199
		3200	hv = (HV *)SvRV (self);
		3201
		3202	if (SvTYPE (hv) != SVt_PVHV)
		3203	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3204
		3205	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3206	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3207
		3208	if (!h || !w)
		3209	XSRETURN_EMPTY;
		3210
		3211	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3212	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3213
		3214	draw_x = SvNV (draw_x_sv) + x;
		3215	draw_y = SvNV (draw_y_sv) + y;
		3216
		3217	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3218	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3219	XSRETURN_EMPTY;
		3220
		3221	sv_setnv (draw_x_sv, draw_x);
		3222	sv_setnv (draw_y_sv, draw_y);
		3223
		3224	glPushMatrix ();
		3225	glTranslated (x, y, 0);
		3226
		3227	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3228	{
		3229	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3230
		3231	if (svp && SvTRUE (*svp))
		3232	{
		3233	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3234	glEnable (GL_BLEND);
		3235	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3236	glBegin (GL_QUADS);
		3237	glVertex2f (0, 0);
		3238	glVertex2f (w, 0);
		3239	glVertex2f (w, h);
		3240	glVertex2f (0, h);
		3241	glEnd ();
		3242	glDisable (GL_BLEND);
		3243	}
		3244	}
		3245	#if 0
		3246	// draw borders, for debugging
		3247	glPushMatrix ();
		3248	glColor4f (1., 1., 0., 1.);
		3249	glTranslatef (.5, .5, 0.);
		3250	glBegin (GL_LINE_LOOP);
		3251	glVertex2f (0 , 0);
		3252	glVertex2f (w - 1, 0);
		3253	glVertex2f (w - 1, h - 1);
		3254	glVertex2f (0 , h - 1);
		3255	glEnd ();
		3256	glPopMatrix ();
		3257	#endif
		3258	PUSHMARK (SP);
		3259	XPUSHs (self);
		3260	PUTBACK;
		3261	call_method ("_draw", G_VOID | G_DISCARD);
		3262	SPAGAIN;
		3263
		3264	glPopMatrix ();
		3265
		3266	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3267	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3268	}
		3269

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