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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.132 by root, Sun Jul 23 04:37:51 2006 UTC vs.
Revision 1.306 by root, Thu Oct 14 00:02:39 2010 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
28	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
30		52
31	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
32		54
33	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
34		67
35	#ifndef _WIN32	68	#ifndef _WIN32
36	# include <sys/types.h>	69	# include <sys/types.h>
37	# include <sys/socket.h>	70	# include <sys/socket.h>
38	# include <netinet/in.h>	71	# include <netinet/in.h>
39	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
40	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	78	#else
42	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	80	#endif
49		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
53		91
54	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
56		94
57	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
58		96
59	#if 0	97	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	99
62	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
63	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
64		125
65	static struct	126	static struct
66	{	127	{
67	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	129	#include "glfunc.h"
69	#undef GL_FUNC	130	#undef GL_FUNC
70	} gl;	131	} gl;
71		132
		133	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	135	{
74	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	140	else
79	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
80	}	142	}
81		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/*glBindTexture (GL_TEXTURE_2D, name);*/
		163	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
82	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
83		170
84	#include "pango-font.c"	171	#include "pango-font.c"
85	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
86	#include "pango-render.c"	173	#include "pango-render.c"
87		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFClient__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFClient__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
90		179
91	typedef PangoFontDescription *CFClient__Font;	180	typedef PangoFontDescription *DC__Font;
92		181
93	static int	182	static int
94	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
95	{	184	{
96	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		199
111	typedef struct cf_layout {	200	typedef struct cf_layout {
112	PangoLayout *pl;	201	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
114	int base_height;	203	int base_height;
115	CFClient__Font font;	204	DC__Font font;
		205	rc_t *rc;
116	} *CFClient__Layout;	206	} *DC__Layout;
117		207
118	static CFClient__Font default_font;	208	static DC__Font default_font;
119	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
121		211
122	static void	212	static void
123	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	218	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	220	}
131		221
132	static void	222	static void
133	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
134	{	224	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
137	*/	227	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
139		229
140	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		232
143	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
144	}	234	}
145		235
146	static void	236	static void
147	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
150		243
151	if (!*w) *w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!*h) *h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		246
154	*w = (*w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
155	}	248	if (!rect.height) rect.height = 1;
156		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
157	typedef uint16_t mapface;	255	typedef uint16_t faceid;
158		256
159	typedef struct {	257	typedef struct {
160	GLint name;	258	GLuint name;
161	int w, h;	259	int w, h;
162	float s, t;	260	float s, t;
163	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
164	} maptex;	265	} maptex;
165		266
166	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
167	int16_t darkness;	270	uint16_t darkness;
168	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	272	} mapcell;
170		273
171	typedef struct {	274	typedef struct {
172	int32_t c0, c1;	275	int32_t c0, c1;
173	mapcell *col;	276	mapcell *col;
174	} maprow;	277	} maprow;
175		278
176	typedef struct map {	279	typedef struct map {
177	int x, y, w, h;	280	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	282	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	283	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		284
185	int32_t rows;	285	int32_t rows;
186	maprow *row;	286	maprow *row;
187	} *CFClient__Map;	287	} *DC__Map;
188		288
189	static char *	289	static char *
190	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
191	{	291	{
192	char *p;	292	char *p;
…		…
209	}	309	}
210		310
211	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
212	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
213		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
214	static maprow *	334	static maprow *
215	map_get_row (CFClient__Map self, int y)	335	map_get_row (DC__Map self, int y)
216	{	336	{
217	if (0 > y)	337	if (0 > y)
218	{	338	{
219	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
220	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
258		378
259	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
260	}	380	}
261		381
262	static mapcell *	382	static mapcell *
263	map_get_cell (CFClient__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
264	{	384	{
265	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
266	}	386	}
267		387
268	static void	388	static void
269	map_clear (CFClient__Map self)	389	map_clear (DC__Map self)
270	{	390	{
271	int r;	391	int r;
272		392
273	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
274	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
281	self->oy = 0;	401	self->oy = 0;
282	self->row = 0;	402	self->row = 0;
283	self->rows = 0;	403	self->rows = 0;
284	}	404	}
285		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
286	static void	416	static void
287	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
288	{	418	{
289	int x, y;	419	int x, y;
290	maprow *row;	420	maprow *row;
		421	mapcell *cell;
291		422
292	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	424	if (y >= 0)
294	{	425	{
295	if (y >= self->rows)	426	if (y >= self->rows)
…		…
301	if (x >= row->c0)	432	if (x >= row->c0)
302	{	433	{
303	if (x >= row->c1)	434	if (x >= row->c1)
304	break;	435	break;
305		436
306	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
307	}	440	}
308	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		451	{
		452	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (*sv, SvIVX (*sv) | bits);
		456	else
		457	sv_setiv (*sv, bits);
309	}	458	}
310		459
311	static void	460	static void
312	music_finished (void)	461	music_finished (void)
313	{	462	{
…		…
330	ev.code = 1;	479	ev.code = 1;
331	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
332	ev.data2 = 0;	481	ev.data2 = 0;
333		482
334	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
335	}	490	}
336		491
337	static unsigned int	492	static unsigned int
338	minpot (unsigned int n)	493	minpot (unsigned int n)
339	{	494	{
…		…
349	n |= n >> 16;	504	n |= n >> 16;
350		505
351	return n + 1;	506	return n + 1;
352	}	507	}
353		508
354	MODULE = CFClient PACKAGE = CFClient	509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("::main", G_DISCARD | G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
355		620
356	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
357		622
358	BOOT:	623	BOOT:
359	{	624	{
360	HV *stash = gv_stashpv ("CFClient", 1);	625	HV *stash = gv_stashpv ("DC", 1);
361	static const struct {	626	static const struct {
362	const char *name;	627	const char *name;
363	IV iv;	628	IV iv;
364	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
365	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
		631	const_iv (SDLK_MODIFIER_MIN),
		632	const_iv (SDLK_MODIFIER_MAX),
		633
366	const_iv (SDL_ACTIVEEVENT),	634	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	635	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	636	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	637	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	638	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	647	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	648	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	649	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	650	const_iv (SDL_VIDEOEXPOSE),
383	const_iv (SDL_USEREVENT),	651	const_iv (SDL_USEREVENT),
		652
		653	const_iv (SDL_APPINPUTFOCUS),
		654	const_iv (SDL_APPMOUSEFOCUS),
		655	const_iv (SDL_APPACTIVE),
		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
384	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	768	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	769	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	770	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	771	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	772	const_iv (SDLK_UNDO),
		773
448	const_iv (KMOD_NONE),	774	const_iv (KMOD_NONE),
		775	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	776	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	777	const_iv (KMOD_RSHIFT),
		778	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	779	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	780	const_iv (KMOD_RCTRL),
		781	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	782	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	783	const_iv (KMOD_RALT),
		784	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),	790
461	const_iv (KMOD_SHIFT),	791	const_iv (KMOD_LRAM),
462	const_iv (KMOD_ALT),	792
463	const_iv (KMOD_META)	793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
464	# undef const_iv	823	# undef const_iv
465	};	824	};
466		825
467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		828
		829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
469	}	831	}
		832
		833	void
		834	weaken (SV *rv)
		835	PROTOTYPE: $
		836	CODE:
		837	sv_rvweaken (rv);
470		838
471	int	839	int
472	in_destruct ()	840	in_destruct ()
473	CODE:	841	CODE:
474	RETVAL = PL_main_cv == Nullcv;	842	RETVAL = PL_main_cv == Nullcv;
…		…
477		845
478	NV floor (NV x)	846	NV floor (NV x)
479		847
480	NV ceil (NV x)	848	NV ceil (NV x)
481		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
482	void	860	void
483	pango_init ()	861	pango_init ()
484	CODE:	862	CODE:
485	{	863	{
486	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
487	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		867	/*pango_context_set_font_description (opengl_context, default_font);*/
		868	#if PANGO_VERSION_CHECK (1, 15, 2)
		869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		871	#endif
489	}	872	}
490		873
491	int	874	char *SDL_GetError ()
492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
493		875
494	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
495	SDL_Quit ()	884	void SDL_Quit ()
496		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
497	void	895	void
498	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	897	PPCODE:
500	{	898	{
501	SDL_Rect **m;	899	SDL_Rect **m;
502		900
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		905
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		908
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		913
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
517	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
518	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
519
520	SDL_EnableUNICODE (1);
521	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
522		916
523	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
524		918
525	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
526	while (*m)	920	while (*m)
527	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
528	AV *av = newAV ();	924	AV *av = newAV ();
529	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
530	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
532		931
533	++m;	932	++m;
534	}	933	}
535	}	934	}
536		935
537	char *
538	SDL_GetError ()
539
540	int	936	int
541	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
542	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
543	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
544	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
545	);	950	);
		951
546	if (RETVAL)	952	if (RETVAL)
547	{	953	{
548	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
549	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
550	# include "glfunc.h"	958	#include "glfunc.h"
551	# undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
552	}	963	}
		964	}
553	OUTPUT:	965	OUTPUT:
554	RETVAL	966	RETVAL
555		967
556	void	968	void
557	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
558		970
559	char *	971	char *
560	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
561		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
562	void	980	void
563	SDL_PollEvent ()	981	poll_events ()
564	PPCODE:	982	PPCODE:
565	{	983	{
566	SDL_Event ev;	984	SDL_Event ev;
567		985
568	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
569	{	988	{
570	HV *hv = newHV ();	989	HV *hv = newHV ();
571	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
572		991
573	switch (ev.type)	992	switch (ev.type)
574	{	993	{
575	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
576	case SDL_KEYUP:	995	case SDL_KEYUP:
577	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
578	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
579	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
580	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
581	break;	1001	break;
582		1002
583	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
584	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
585	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
586	break;	1006	break;
587		1007
588	case SDL_MOUSEMOTION:	1008	case SDL_MOUSEMOTION:
		1009	{
		1010	int state = ev.motion.state;
		1011	int x = ev.motion.x;
		1012	int y = ev.motion.y;
		1013	int xrel = ev.motion.xrel;
		1014	int yrel = ev.motion.yrel;
		1015
		1016	/* do simplistic event compression */
		1017	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1018	&& state == ev.motion.state)
		1019	{
		1020	xrel += ev.motion.xrel;
		1021	yrel += ev.motion.yrel;
		1022	x = ev.motion.x;
		1023	y = ev.motion.y;
		1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1025	}
		1026
589	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
590
591	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
594	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
595	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
596	break;	1034	break;
597		1035
598	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
599	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
601		1039
602	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
603	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
610	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
611	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
612	break;	1050	break;
613	}	1051	}
614		1052
615	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFClient::UI::Event", 1))));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
616	}	1054	}
617	}	1055	}
618		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
619	int	1070	int
620	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
621	POSTCALL:	1072	POSTCALL:
622	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
623	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
624		1075
625	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
626	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
627		1094
628	int	1095	int
629	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
630		1097
		1098	const char *
		1099	Mix_GetError ()
		1100
631	void	1101	void
632	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
633	CODE:	1103	CODE:
		1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1105
		1106	void
		1107	win32_proxy_info ()
		1108	PPCODE:
		1109	{
634	#ifndef _WIN32	1110	#ifdef _WIN32
635	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1111	char buffer[2048];
		1112	DWORD buflen;
		1113
		1114	EXTEND (SP, 3);
		1115
		1116	buflen = sizeof (buffer);
		1117	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1118	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1119	{
		1120	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1121
		1122	buflen = sizeof (buffer);
		1123	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1124	{
		1125	PUSHs (newSVpv (buffer, 0));
		1126
		1127	buflen = sizeof (buffer);
		1128	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1129	PUSHs (newSVpv (buffer, 0));
		1130	}
		1131	}
636	#endif	1132	#endif
		1133	}
637		1134
638	void	1135	int
639	add_font (char *file)	1136	add_font (char *file)
640	CODE:	1137	CODE:
641	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
642		1144
643	void	1145	void
644	load_image_inline (SV *image_)	1146	load_image_inline (SV *image_)
645	ALIAS:	1147	ALIAS:
646	load_image_file = 1	1148	load_image_file = 1
…		…
649	STRLEN image_len;	1151	STRLEN image_len;
650	char *image = (char *)SvPVbyte (image_, image_len);	1152	char *image = (char *)SvPVbyte (image_, image_len);
651	SDL_Surface *surface, *surface2;	1153	SDL_Surface *surface, *surface2;
652	SDL_PixelFormat fmt;	1154	SDL_PixelFormat fmt;
653	SDL_RWops *rw = ix	1155	SDL_RWops *rw = ix
654	? SDL_RWFromFile (image, "r")	1156	? SDL_RWFromFile (image, "rb")
655	: SDL_RWFromConstMem (image, image_len);	1157	: SDL_RWFromConstMem (image, image_len);
656		1158
657	if (!rw)	1159	if (!rw)
658	croak ("load_image: %s", SDL_GetError ());	1160	croak ("load_image: %s", SDL_GetError ());
659		1161
…		…
732	void	1234	void
733	error (char *message)	1235	error (char *message)
734	CODE:	1236	CODE:
735	fprintf (stderr, "ERROR: %s\n", message);	1237	fprintf (stderr, "ERROR: %s\n", message);
736	#ifdef _WIN32	1238	#ifdef _WIN32
737	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1239	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
738	#endif	1240	#endif
739		1241
740	void	1242	void
741	fatal (char *message)	1243	fatal (char *message)
742	CODE:	1244	CODE:
743	fprintf (stderr, "FATAL: %s\n", message);	1245	fprintf (stderr, "FATAL: %s\n", message);
744	#ifdef _WIN32	1246	#ifdef _WIN32
745	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1247	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
746	#endif	1248	#endif
747	_exit (1);	1249	_exit (1);
748		1250
749	void	1251	void
750	_exit (int retval)	1252	_exit (int retval = 0)
751	CODE:	1253	CODE:
		1254	#ifdef WIN32
		1255	ExitThread (retval); // unclean, please beam me up
		1256	#else
752	_exit (retval);	1257	_exit (retval);
		1258	#endif
753		1259
		1260	void
		1261	debug ()
		1262	CODE:
		1263	{
		1264	#if DEBUG
		1265	VALGRIND_DO_LEAK_CHECK;
		1266	#endif
		1267	}
		1268
		1269	int
		1270	SvREFCNT (SV *sv)
		1271	CODE:
		1272	RETVAL = SvREFCNT (sv);
		1273	OUTPUT:
		1274	RETVAL
		1275
754	MODULE = CFClient PACKAGE = CFClient::Font	1276	MODULE = Deliantra::Client PACKAGE = DC::Font
755		1277
756	CFClient::Font	1278	PROTOTYPES: DISABLE
		1279
		1280	DC::Font
757	new_from_file (SV *class, char *path, int id = 0)	1281	new_from_file (SV *class, char *path, int id = 0)
758	CODE:	1282	CODE:
759	{	1283	{
760	int count;	1284	int count;
761	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1285	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
764	}	1288	}
765	OUTPUT:	1289	OUTPUT:
766	RETVAL	1290	RETVAL
767		1291
768	void	1292	void
769	DESTROY (CFClient::Font self)	1293	DESTROY (DC::Font self)
770	CODE:	1294	CODE:
771	pango_font_description_free (self);	1295	pango_font_description_free (self);
772		1296
773	void	1297	void
774	make_default (CFClient::Font self)	1298	make_default (DC::Font self)
		1299	PROTOTYPE: $
775	CODE:	1300	CODE:
776	default_font = self;	1301	default_font = self;
777		1302
778	MODULE = CFClient PACKAGE = CFClient::Layout	1303	MODULE = Deliantra::Client PACKAGE = DC::Layout
779		1304
		1305	PROTOTYPES: DISABLE
		1306
780	void	1307	void
781	reset_glyph_cache ()	1308	glyph_cache_backup ()
		1309	PROTOTYPE:
782	CODE:	1310	CODE:
		1311	tc_backup ();
		1312
		1313	void
		1314	glyph_cache_restore ()
		1315	PROTOTYPE:
		1316	CODE:
783	tc_clear ();	1317	tc_restore ();
784		1318
785	CFClient::Layout	1319	DC::Layout
786	new (SV *class)	1320	new (SV *class)
787	CODE:	1321	CODE:
788	New (0, RETVAL, 1, struct cf_layout);	1322	New (0, RETVAL, 1, struct cf_layout);
789		1323
790	RETVAL->pl = pango_layout_new (opengl_context);	1324	RETVAL->pl = pango_layout_new (opengl_context);
…		…
792	RETVAL->g = 1.;	1326	RETVAL->g = 1.;
793	RETVAL->b = 1.;	1327	RETVAL->b = 1.;
794	RETVAL->a = 1.;	1328	RETVAL->a = 1.;
795	RETVAL->base_height = MIN_FONT_HEIGHT;	1329	RETVAL->base_height = MIN_FONT_HEIGHT;
796	RETVAL->font = 0;	1330	RETVAL->font = 0;
		1331	RETVAL->rc = rc_alloc ();
797		1332
798	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1333	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
799	layout_update_font (RETVAL);	1334	layout_update_font (RETVAL);
800	OUTPUT:	1335	OUTPUT:
801	RETVAL	1336	RETVAL
802		1337
803	void	1338	void
804	DESTROY (CFClient::Layout self)	1339	DESTROY (DC::Layout self)
805	CODE:	1340	CODE:
806	g_object_unref (self->pl);	1341	g_object_unref (self->pl);
		1342	rc_free (self->rc);
807	Safefree (self);	1343	Safefree (self);
808		1344
809	void	1345	void
810	set_text (CFClient::Layout self, SV *text_)	1346	set_text (DC::Layout self, SV *text_)
811	CODE:	1347	CODE:
812	{	1348	{
813	STRLEN textlen;	1349	STRLEN textlen;
814	char *text = SvPVutf8 (text_, textlen);	1350	char *text = SvPVutf8 (text_, textlen);
815		1351
816	pango_layout_set_text (self->pl, text, textlen);	1352	pango_layout_set_text (self->pl, text, textlen);
817	}	1353	}
818		1354
819	void	1355	void
820	set_markup (CFClient::Layout self, SV *text_)	1356	set_markup (DC::Layout self, SV *text_)
821	CODE:	1357	CODE:
822	{	1358	{
823	STRLEN textlen;	1359	STRLEN textlen;
824	char *text = SvPVutf8 (text_, textlen);	1360	char *text = SvPVutf8 (text_, textlen);
825		1361
826	pango_layout_set_markup (self->pl, text, textlen);	1362	pango_layout_set_markup (self->pl, text, textlen);
827	}	1363	}
828		1364
829	void	1365	void
830	set_shapes (CFClient::Layout self, ...)	1366	set_shapes (DC::Layout self, ...)
831	CODE:	1367	CODE:
832	{	1368	{
833	PangoAttrList *attrs = 0;	1369	PangoAttrList *attrs = 0;
834	const char *text = pango_layout_get_text (self->pl);	1370	const char *text = pango_layout_get_text (self->pl);
835	const char *pos = text;	1371	const char *pos = text;
…		…
870	if (attrs)	1406	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1407	pango_layout_set_attributes (self->pl, attrs);
872	}	1408	}
873		1409
874	void	1410	void
875	get_shapes (CFClient::Layout self)	1411	get_shapes (DC::Layout self)
876	PPCODE:	1412	PPCODE:
877	{	1413	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1414	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1415
880	do	1416	do
881	{	1417	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1418	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1419
884	if (run && shape_attr_p (run))	1420	if (run && shape_attr_p (run))
885	{	1421	{
886	PangoRectangle extents;	1422	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1423	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
895		1431
896	pango_layout_iter_free (iter);	1432	pango_layout_iter_free (iter);
897	}	1433	}
898		1434
899	int	1435	int
900	has_wrapped (CFClient::Layout self)	1436	has_wrapped (DC::Layout self)
901	CODE:	1437	CODE:
902	{	1438	{
903	int lines = 1;	1439	int lines = 1;
904	const char *text = pango_layout_get_text (self->pl);	1440	const char *text = pango_layout_get_text (self->pl);
905		1441
…		…
910	}	1446	}
911	OUTPUT:	1447	OUTPUT:
912	RETVAL	1448	RETVAL
913		1449
914	SV *	1450	SV *
915	get_text (CFClient::Layout self)	1451	get_text (DC::Layout self)
916	CODE:	1452	CODE:
917	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1453	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
918	sv_utf8_decode (RETVAL);	1454	sv_utf8_decode (RETVAL);
919	OUTPUT:	1455	OUTPUT:
920	RETVAL	1456	RETVAL
921		1457
922	void	1458	void
923	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1459	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
924	CODE:	1460	CODE:
925	self->r = r;	1461	self->r = r;
926	self->g = g;	1462	self->g = g;
927	self->b = b;	1463	self->b = b;
928	self->a = a;	1464	self->a = a;
929		1465
930	void	1466	void
931	set_font (CFClient::Layout self, CFClient::Font font = 0)	1467	set_font (DC::Layout self, DC::Font font = 0)
932	CODE:	1468	CODE:
933	if (self->font != font)	1469	if (self->font != font)
934	{	1470	{
935	self->font = font;	1471	self->font = font;
936	layout_update_font (self);	1472	layout_update_font (self);
937	}	1473	}
938		1474
939	void	1475	void
940	set_height (CFClient::Layout self, int base_height)	1476	set_height (DC::Layout self, int base_height)
941	CODE:	1477	CODE:
942	if (self->base_height != base_height)	1478	if (self->base_height != base_height)
943	{	1479	{
944	self->base_height = base_height;	1480	self->base_height = base_height;
945	layout_update_font (self);	1481	layout_update_font (self);
946	}	1482	}
947		1483
948	void	1484	void
949	set_width (CFClient::Layout self, int max_width = -1)	1485	set_width (DC::Layout self, int max_width = -1)
950	CODE:	1486	CODE:
951	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1487	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
952		1488
953	void	1489	void
954	set_indent (CFClient::Layout self, int indent)	1490	set_indent (DC::Layout self, int indent)
955	CODE:	1491	CODE:
956	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1492	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
957		1493
958	void	1494	void
959	set_spacing (CFClient::Layout self, int spacing)	1495	set_spacing (DC::Layout self, int spacing)
960	CODE:	1496	CODE:
961	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1497	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
962		1498
963	void	1499	void
964	set_ellipsise (CFClient::Layout self, int ellipsise)	1500	set_ellipsise (DC::Layout self, int ellipsise)
965	CODE:	1501	CODE:
966	pango_layout_set_ellipsize (self->pl,	1502	pango_layout_set_ellipsize (self->pl,
967	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1503	ellipsise == 1 ? PANGO_ELLIPSIZE_START
968	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1504	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
969	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1505	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
970	: PANGO_ELLIPSIZE_NONE	1506	: PANGO_ELLIPSIZE_NONE
971	);	1507	);
972		1508
973	void	1509	void
974	set_single_paragraph_mode (CFClient::Layout self, int spm)	1510	set_single_paragraph_mode (DC::Layout self, int spm)
975	CODE:	1511	CODE:
976	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1512	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
977		1513
978	void	1514	void
979	size (CFClient::Layout self)	1515	size (DC::Layout self)
980	PPCODE:	1516	PPCODE:
981	{	1517	{
982	int w, h;	1518	int w, h;
983		1519
984	layout_get_pixel_size (self, &w, &h);	1520	layout_get_pixel_size (self, &w, &h);
…		…
987	PUSHs (sv_2mortal (newSViv (w)));	1523	PUSHs (sv_2mortal (newSViv (w)));
988	PUSHs (sv_2mortal (newSViv (h)));	1524	PUSHs (sv_2mortal (newSViv (h)));
989	}	1525	}
990		1526
991	int	1527	int
992	descent (CFClient::Layout self)	1528	descent (DC::Layout self)
993	CODE:	1529	CODE:
994	{	1530	{
995	PangoRectangle rect;	1531	PangoRectangle rect;
996	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1532	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
997	pango_layout_line_get_pixel_extents (line, 0, &rect);	1533	pango_layout_line_get_pixel_extents (line, 0, &rect);
998	RETVAL = PANGO_DESCENT (rect);	1534	RETVAL = PANGO_DESCENT (rect);
999	}	1535	}
1000	OUTPUT:	1536	OUTPUT:
1001	RETVAL	1537	RETVAL
1002		1538
1003	int	1539	int
1004	xy_to_index (CFClient::Layout self, int x, int y)	1540	xy_to_index (DC::Layout self, int x, int y)
1005	CODE:	1541	CODE:
1006	{	1542	{
1007	int index, trailing;	1543	int index, trailing;
1008	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1544	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1009	RETVAL = index;	1545	RETVAL = index + trailing;
1010	}	1546	}
1011	OUTPUT:	1547	OUTPUT:
1012	RETVAL	1548	RETVAL
1013		1549
1014	void	1550	void
1015	cursor_pos (CFClient::Layout self, int index)	1551	cursor_pos (DC::Layout self, int index)
1016	PPCODE:	1552	PPCODE:
1017	{	1553	{
1018	PangoRectangle strong_pos;	1554	PangoRectangle pos;
1019	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1555	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1020		1556
1021	EXTEND (SP, 3);	1557	EXTEND (SP, 3);
1022	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1558	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1023	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1559	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1024	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1560	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1025	}	1561	}
1026		1562
1027	void	1563	void
1028	render (CFClient::Layout self, float x, float y)	1564	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1029	PPCODE:	1565	PPCODE:
		1566	{
		1567	int line, x;
		1568
		1569	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1570	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1571	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1572	--line;
		1573	#endif
		1574	EXTEND (SP, 2);
		1575	PUSHs (sv_2mortal (newSViv (line)));
		1576	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1577	}
		1578
		1579	void
		1580	line_x_to_index (DC::Layout self, int line, int x)
		1581	PPCODE:
		1582	{
		1583	PangoLayoutLine *lp;
		1584	int index, trailing;
		1585
		1586	if (line < 0)
		1587	XSRETURN_EMPTY;
		1588
		1589	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1590	XSRETURN_EMPTY; /* do better */
		1591
		1592	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1593
		1594	EXTEND (SP, 2);
		1595	if (GIMME_V == G_SCALAR)
		1596	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1597	else
		1598	{
		1599	PUSHs (sv_2mortal (newSViv (index)));
		1600	PUSHs (sv_2mortal (newSViv (trailing)));
		1601	}
		1602	}
		1603
		1604	void
		1605	render (DC::Layout self, float x, float y, int flags = 0)
		1606	CODE:
		1607	rc_clear (self->rc);
1030	pango_opengl_render_layout_subpixel (	1608	pango_opengl_render_layout_subpixel (
1031	self->pl,	1609	self->pl,
		1610	self->rc,
1032	x * PANGO_SCALE, y * PANGO_SCALE,	1611	x * PANGO_SCALE, y * PANGO_SCALE,
1033	self->r, self->g, self->b, self->a	1612	self->r, self->g, self->b, self->a,
		1613	flags
1034	);	1614	);
		1615	// we assume that context_change actually clears/frees stuff
		1616	// and does not do any recomputation...
		1617	pango_layout_context_changed (self->pl);
1035		1618
		1619	void
		1620	draw (DC::Layout self)
		1621	CODE:
		1622	{
		1623	glEnable (GL_TEXTURE_2D);
		1624	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1625	glEnable (GL_BLEND);
		1626	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1627	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1628	glEnable (GL_ALPHA_TEST);
		1629	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1630
		1631	rc_draw (self->rc);
		1632
		1633	glDisable (GL_ALPHA_TEST);
		1634	glDisable (GL_BLEND);
		1635	glDisable (GL_TEXTURE_2D);
		1636	}
		1637
1036	MODULE = CFClient PACKAGE = CFClient::Texture	1638	MODULE = Deliantra::Client PACKAGE = DC::Texture
1037		1639
1038	void	1640	PROTOTYPES: ENABLE
1039	pad2pot (SV *data_, SV *w_, SV *h_)
1040	CODE:
1041	{
1042	int ow = SvIV (w_);
1043	int oh = SvIV (h_);
1044		1641
1045	if (ow && oh)	1642	void
		1643	pad (SV *data_, int ow, int oh, int nw, int nh)
		1644	CODE:
		1645	{
		1646	if ((nw != ow || nh != oh) && SvOK (data_))
1046	{	1647	{
1047	int nw = minpot (ow);
1048	int nh = minpot (oh);
1049
1050	if (nw != ow || nh != oh)
1051	{
1052	if (SvOK (data_))
1053	{
1054	STRLEN datalen;	1648	STRLEN datalen;
1055	char *data = SvPVbyte (data_, datalen);	1649	char *data = SvPVbyte (data_, datalen);
1056	int bpp = datalen / (ow * oh);	1650	int bpp = datalen / (ow * oh);
1057	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1651	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1058		1652
1059	SvPOK_only (result_);	1653	SvPOK_only (result_);
1060	SvCUR_set (result_, nw * nh * bpp);	1654	SvCUR_set (result_, nw * nh * bpp);
1061		1655
1062	memset (SvPVX (result_), 0, nw * nh * bpp);	1656	memset (SvPVX (result_), 0, nw * nh * bpp);
1063	while (oh--)	1657	while (oh--)
1064	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1658	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1065		1659
1066	sv_setsv (data_, result_);	1660	sv_setsv (data_, result_);
1067	}
1068
1069	sv_setiv (w_, nw);
1070	sv_setiv (h_, nh);
1071	}
1072	}	1661	}
1073	}	1662	}
1074		1663
1075	void	1664	void
1076	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1665	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1082	{	1671	{
1083	HV *hv = (HV *)SvRV (self);	1672	HV *hv = (HV *)SvRV (self);
1084	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1673	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1085	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1674	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1086	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1675	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1676
		1677	if (name <= 0)
		1678	XSRETURN_EMPTY;
1087		1679
1088	if (items < 5)	1680	if (items < 5)
1089	{	1681	{
1090	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1682	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1091	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1683	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1119	glDisable (GL_ALPHA_TEST);	1711	glDisable (GL_ALPHA_TEST);
1120	glDisable (GL_BLEND);	1712	glDisable (GL_BLEND);
1121	}	1713	}
1122	}	1714	}
1123		1715
		1716	void
		1717	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1718	PROTOTYPE: @
		1719	CODE:
		1720	{
		1721	glEnable (GL_BLEND);
		1722	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1723	glEnable (GL_TEXTURE_2D);
		1724	glBindTexture (GL_TEXTURE_2D, name1);
		1725
		1726	glColor3f (intensity, intensity, intensity);
		1727	glPushMatrix ();
		1728	glScalef (1./3, 1./3, 1.);
		1729
		1730	if (blend > 0.f)
		1731	{
		1732	float dx3 = dx * -3.f / w;
		1733	float dy3 = dy * -3.f / h;
		1734	GLfloat env_color[4] = { 0., 0., 0., blend };
		1735
		1736	/* interpolate the two shadow textures */
		1737	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1738	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1739
		1740	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1741	gl.ActiveTexture (GL_TEXTURE1);
		1742	glEnable (GL_TEXTURE_2D);
		1743	glBindTexture (GL_TEXTURE_2D, name2);
		1744	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1745
		1746	/* rgb == rgb(glcolor) */
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1750
		1751	/* alpha = interpolate t0, t1 by env_alpha */
		1752	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1753
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1757
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glBegin (GL_QUADS);
		1765	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1766	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1767	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1769	glEnd ();
		1770
		1771	glDisable (GL_TEXTURE_2D);
		1772	gl.ActiveTexture (GL_TEXTURE0);
		1773	}
		1774	else
		1775	{
		1776	/* simple blending of one texture, also opengl <1.3 path */
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1778
		1779	glBegin (GL_QUADS);
		1780	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1781	glTexCoord2f (0, t); glVertex2f (0, h);
		1782	glTexCoord2f (s, t); glVertex2f (w, h);
		1783	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1784	glEnd ();
		1785	}
		1786
		1787	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1788	{
		1789	int x, y;
		1790	int dx3 = dx * 3;
		1791	int dy3 = dy * 3;
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1794	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1795	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1796	glTranslatef (-1., -1., 0);
		1797	glBegin (GL_QUADS);
		1798
		1799	for (y = 1; y < h; y += 3)
		1800	{
		1801	int y1 = y - dy3;
		1802	int y1valid = y1 >= 0 && y1 < h;
		1803
		1804	for (x = 1; x < w; x += 3)
		1805	{
		1806	int x1 = x - dx3;
		1807	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1808	uint8_t h2;
		1809
		1810	if (y1valid && x1 >= 0 && x1 < w)
		1811	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1812	else
		1813	h2 = 1; /* out of range == invisible */
		1814
		1815	if (h1 || h2)
		1816	{
		1817	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1818	glColor4f (1., 1., 1., alpha);
		1819
		1820	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1821	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1822	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1823	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1824	}
		1825	}
		1826	}
		1827	}
		1828
		1829	glEnd ();
		1830
		1831	glPopMatrix ();
		1832
		1833	glDisable (GL_TEXTURE_2D);
		1834	glDisable (GL_BLEND);
		1835	}
		1836
		1837	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1838	CODE:
		1839	{
		1840	GLint width;
		1841	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1842	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1843	RETVAL = width > 0;
		1844	}
		1845	OUTPUT:
		1846	RETVAL
		1847
1124	MODULE = CFClient PACKAGE = CFClient::Map	1848	MODULE = Deliantra::Client PACKAGE = DC::Map
1125		1849
1126	CFClient::Map	1850	PROTOTYPES: DISABLE
1127	new (SV *class, int map_width, int map_height)	1851
		1852	DC::Map
		1853	new (SV *class)
1128	CODE:	1854	CODE:
1129	New (0, RETVAL, 1, struct map);	1855	New (0, RETVAL, 1, struct map);
1130	RETVAL->x = 0;	1856	RETVAL->x = 0;
1131	RETVAL->y = 0;	1857	RETVAL->y = 0;
1132	RETVAL->w = map_width;	1858	RETVAL->w = 0;
1133	RETVAL->h = map_height;	1859	RETVAL->h = 0;
1134	RETVAL->ox = 0;	1860	RETVAL->ox = 0;
1135	RETVAL->oy = 0;	1861	RETVAL->oy = 0;
1136	RETVAL->faces = 8192;	1862	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1137	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1863	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1138	RETVAL->texs = 8192;
1139	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1140	RETVAL->rows = 0;	1864	RETVAL->rows = 0;
1141	RETVAL->row = 0;	1865	RETVAL->row = 0;
1142	OUTPUT:	1866	OUTPUT:
1143	RETVAL	1867	RETVAL
1144		1868
1145	void	1869	void
1146	DESTROY (CFClient::Map self)	1870	DESTROY (DC::Map self)
1147	CODE:	1871	CODE:
1148	{	1872	{
1149	map_clear (self);	1873	map_clear (self);
1150	Safefree (self->face);	1874	Safefree (self->face2tile);
1151	Safefree (self->tex);	1875	Safefree (self->tex);
1152	Safefree (self);	1876	Safefree (self);
1153	}	1877	}
1154		1878
1155	void	1879	void
		1880	resize (DC::Map self, int map_width, int map_height)
		1881	CODE:
		1882	self->w = map_width;
		1883	self->h = map_height;
		1884
		1885	void
1156	clear (CFClient::Map self)	1886	clear (DC::Map self)
1157	CODE:	1887	CODE:
1158	map_clear (self);	1888	map_clear (self);
1159		1889
1160	void	1890	void
1161	set_face (CFClient::Map self, int face, int texid)	1891	set_tileid (DC::Map self, int face, int tile)
1162	CODE:	1892	CODE:
1163	{	1893	{
1164	while (self->faces <= face)	1894	need_facenum (self, face); self->face2tile [face] = tile;
1165	{	1895	need_texid (self, tile);
1166	Append (mapface, self->face, self->faces, self->faces);
1167	self->faces *= 2;
1168	}
1169
1170	self->face [face] = texid;
1171	}	1896	}
1172		1897
1173	void	1898	void
		1899	set_smooth (DC::Map self, int face, int smooth, int level)
		1900	CODE:
		1901	{
		1902	tileid texid;
		1903	maptex *tex;
		1904
		1905	if (face < 0 || face >= self->faces)
		1906	return;
		1907
		1908	if (smooth < 0 || smooth >= self->faces)
		1909	return;
		1910
		1911	texid = self->face2tile [face];
		1912
		1913	if (!texid)
		1914	return;
		1915
		1916	tex = self->tex + texid;
		1917	tex->smoothtile = self->face2tile [smooth];
		1918	tex->smoothlevel = level;
		1919	}
		1920
		1921	void
1174	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1922	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)
1175	CODE:	1923	CODE:
1176	{	1924	{
1177	while (self->texs <= texid)	1925	need_texid (self, texid);
1178	{
1179	Append (maptex, self->tex, self->texs, self->texs);
1180	self->texs *= 2;
1181	}
1182		1926
1183	{	1927	{
1184	maptex *tex = self->tex + texid;	1928	maptex *tex = self->tex + texid;
1185		1929
1186	tex->name = name;	1930	tex->name = name;
…		…
1202	// use uglier nearest interpolation because linear suffers	1946	// use uglier nearest interpolation because linear suffers
1203	// from transparent color bleeding and ugly wrapping effects.	1947	// from transparent color bleeding and ugly wrapping effects.
1204	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1948	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1205	}	1949	}
1206		1950
		1951	void
		1952	expire_textures (DC::Map self, int texid, int count)
		1953	PPCODE:
		1954	for (; texid < self->texs && count; ++texid, --count)
		1955	{
		1956	maptex *tex = self->tex + texid;
		1957
		1958	if (tex->name)
		1959	{
		1960	if (tex->unused)
		1961	{
		1962	tex->name = 0;
		1963	tex->unused = 0;
		1964	XPUSHs (sv_2mortal (newSViv (texid)));
		1965	}
		1966	else
		1967	tex->unused = 1;
		1968	}
		1969	}
		1970
1207	int	1971	int
1208	ox (CFClient::Map self)	1972	ox (DC::Map self)
1209	ALIAS:	1973	ALIAS:
1210	oy = 1	1974	oy = 1
1211	x = 2	1975	x = 2
1212	y = 3	1976	y = 3
1213	w = 4	1977	w = 4
…		…
1224	}	1988	}
1225	OUTPUT:	1989	OUTPUT:
1226	RETVAL	1990	RETVAL
1227		1991
1228	void	1992	void
1229	scroll (CFClient::Map self, int dx, int dy)	1993	scroll (DC::Map self, int dx, int dy)
1230	CODE:	1994	CODE:
1231	{	1995	{
1232	if (dx > 0)	1996	if (dx > 0)
1233	map_blank (self, self->x, self->y, dx - 1, self->h);	1997	map_blank (self, self->x, self->y, dx, self->h);
1234	else if (dx < 0)	1998	else if (dx < 0)
1235	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1999	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1236		2000
1237	if (dy > 0)	2001	if (dy > 0)
1238	map_blank (self, self->x, self->y, self->w, dy - 1);	2002	map_blank (self, self->x, self->y, self->w, dy);
1239	else if (dy < 0)	2003	else if (dy < 0)
1240	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2004	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1241		2005
1242	self->ox += dx; self->x += dx;	2006	self->ox += dx; self->x += dx;
1243	self->oy += dy; self->y += dy;	2007	self->oy += dy; self->y += dy;
1244		2008
1245	while (self->y < 0)	2009	while (self->y < 0)
…		…
1249	self->rows += MAP_EXTEND_Y;	2013	self->rows += MAP_EXTEND_Y;
1250	self->y += MAP_EXTEND_Y;	2014	self->y += MAP_EXTEND_Y;
1251	}	2015	}
1252	}	2016	}
1253		2017
1254	void	2018	SV *
1255	map1a_update (CFClient::Map self, SV *data_)	2019	map1a_update (DC::Map self, SV *data_, int extmap)
1256	CODE:	2020	CODE:
1257	{	2021	{
1258	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2022	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1259	uint8_t *data_end = (uint8_t *)SvEND (data_);	2023	uint8_t *data_end = (uint8_t *)SvEND (data_);
1260	mapcell *cell;	2024	mapcell *cell;
1261	int x, y, flags;	2025	int x, y, z, flags;
		2026	AV *missing = newAV ();
		2027	RETVAL = newRV_noinc ((SV *)missing);
1262		2028
1263	while (data < data_end)	2029	while (data < data_end - 1)
1264	{	2030	{
1265	flags = (data [0] << 8) + data [1]; data += 2;	2031	flags = (data [0] << 8) + data [1]; data += 2;
1266		2032
1267	x = self->x + ((flags >> 10) & 63);	2033	x = self->x + ((flags >> 10) & 63);
1268	y = self->y + ((flags >> 4) & 63);	2034	y = self->y + ((flags >> 4) & 63);
1269		2035
1270	cell = map_get_cell (self, x, y);	2036	cell = map_get_cell (self, x, y);
1271		2037
1272	if (flags & 15)	2038	if (flags & 15)
1273	{	2039	{
1274	if (cell->darkness < 0)	2040	if (!cell->darkness)
1275	{	2041	{
		2042	memset (cell, 0, sizeof (*cell));
1276	cell->darkness = 0;	2043	cell->darkness = 256;
1277	cell->face [0] = 0;
1278	cell->face [1] = 0;
1279	cell->face [2] = 0;
1280	}	2044	}
1281		2045
1282	cell->darkness = flags & 8 ? *data++ : 255;
1283
1284	//TODO: don't trust server data to be in-range(!)	2046	//TODO: don't trust server data to be in-range(!)
1285		2047
1286	if (flags & 4)	2048	if (flags & 8)
1287	{	2049	{
1288	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2050	if (extmap)
		2051	{
		2052	uint8_t ext, cmd;
		2053
		2054	do
		2055	{
		2056	ext = *data++;
		2057	cmd = ext & 0x7f;
		2058
		2059	if (cmd < 4)
		2060	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2061	else if (cmd == 5) // health
		2062	{
		2063	cell->stat_width = 1;
		2064	cell->stat_hp = *data++;
		2065	}
		2066	else if (cmd == 6) // monster width
		2067	cell->stat_width = *data++ + 1;
		2068	else if (cmd == 0x47)
		2069	{
		2070	if (*data == 1) cell->player = data [1];
		2071	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2072	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2073	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2074
		2075	data += *data + 1;
		2076	}
		2077	else if (cmd == 8) // cell flags
		2078	cell->flags = *data++;
		2079	else if (ext & 0x40) // unknown, multibyte => skip
		2080	data += *data + 1;
		2081	else
		2082	data++;
		2083	}
		2084	while (ext & 0x80);
		2085	}
		2086	else
		2087	cell->darkness = *data++ + 1;
1289	}	2088	}
1290		2089
		2090	for (z = 0; z <= 2; ++z)
1291	if (flags & 2)	2091	if (flags & (4 >> z))
1292	{	2092	{
1293	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2093	faceid face = (data [0] << 8) + data [1]; data += 2;
		2094	need_facenum (self, face);
		2095	cell->tile [z] = self->face2tile [face];
		2096
		2097	if (cell->tile [z])
		2098	{
		2099	maptex *tex = self->tex + cell->tile [z];
		2100	tex->unused = 0;
		2101	if (!tex->name)
		2102	av_push (missing, newSViv (cell->tile [z]));
		2103
		2104	if (tex->smoothtile)
		2105	{
		2106	maptex *smooth = self->tex + tex->smoothtile;
		2107	smooth->unused = 0;
		2108	if (!smooth->name)
		2109	av_push (missing, newSViv (tex->smoothtile));
		2110	}
		2111	}
1294	}	2112	}
1295
1296	if (flags & 1)
1297	{
1298	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1299	}
1300	}	2113	}
1301	else	2114	else
1302	cell->darkness = -1;	2115	CELL_CLEAR (cell);
1303	}	2116	}
1304	}	2117	}
		2118	OUTPUT:
		2119	RETVAL
1305		2120
1306	SV *	2121	SV *
1307	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2122	mapmap (DC::Map self, int x0, int y0, int w, int h)
1308	CODE:	2123	CODE:
1309	{	2124	{
1310	int x1, x;	2125	int x1, x;
1311	int y1, y;	2126	int y1, y;
1312	int z;	2127	int z;
…		…
1325	? self->row + y	2140	? self->row + y
1326	: 0;	2141	: 0;
1327		2142
1328	for (x = x0; x < x1; x++)	2143	for (x = x0; x < x1; x++)
1329	{	2144	{
1330	int r = 32, g = 32, b = 32, a = 192;	2145	unsigned int r = 32, g = 32, b = 32, a = 192;
1331		2146
1332	if (row && row->c0 <= x && x < row->c1)	2147	if (row && row->c0 <= x && x < row->c1)
1333	{	2148	{
1334	mapcell *cell = row->col + (x - row->c0);	2149	mapcell *cell = row->col + (x - row->c0);
1335		2150
1336	for (z = 0; z <= 0; z++)	2151	for (z = 0; z <= 0; z++)
1337	{	2152	{
1338	mapface face = cell->face [z];
1339
1340	if (face)
1341	{
1342	maptex tex = self->tex [face];	2153	maptex tex = self->tex [cell->tile [z]];
1343	int a0 = 255 - tex.a;	2154	int a0 = 255 - tex.a;
1344	int a1 = tex.a;	2155	int a1 = tex.a;
1345		2156
1346	r = (r * a0 + tex.r * a1) / 255;	2157	r = div255 (r * a0 + tex.r * a1);
1347	g = (g * a0 + tex.g * a1) / 255;	2158	g = div255 (g * a0 + tex.g * a1);
1348	b = (b * a0 + tex.b * a1) / 255;	2159	b = div255 (b * a0 + tex.b * a1);
1349	a = (a * a0 + tex.a * a1) / 255;	2160	a = div255 (a * a0 + tex.a * a1);
1350	}
1351	}	2161	}
1352	}	2162	}
1353		2163
1354	*map++ = (r )	2164	*map++ = (r )
1355	| (g << 8)	2165	| (g << 8)
…		…
1362	}	2172	}
1363	OUTPUT:	2173	OUTPUT:
1364	RETVAL	2174	RETVAL
1365		2175
1366	void	2176	void
1367	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2177	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1368	CODE:	2178	CODE:
1369	{	2179	{
1370	int vx, vy;
1371	int x, y, z;	2180	int x, y, z;
1372	int last_name;
1373	mapface face;
1374		2181
1375	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2182	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1376	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2183	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2184	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2185	smooth_key skey;
		2186	int pl_x, pl_y;
		2187	maptex pl_tex;
		2188	rc_t *rc = rc_alloc ();
		2189	rc_t *rc_ov = rc_alloc ();
		2190	rc_key_t key;
		2191	rc_array_t *arr;
1377		2192
1378	/*	2193	pl_tex.name = 0;
1379	int vx = self->vx = self->w >= sw
1380	? self->x + (self->w - sw) / 2
1381	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1382		2194
1383	int vy = self->vy = self->h >= sh	2195	// that's current max. sorry.
1384	? self->y + (self->h - sh) / 2	2196	if (sw > 255) sw = 255;
1385	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2197	if (sh > 255) sh = 255;
1386	*/
1387		2198
1388	glColor4ub (255, 255, 255, 255);	2199	// clear key, in case of extra padding
		2200	memset (&skey, 0, sizeof (skey));
		2201
		2202	memset (&key, 0, sizeof (key));
		2203	key.r = 255;
		2204	key.g = 255;
		2205	key.b = 255;
		2206	key.a = 255;
		2207	key.mode = GL_QUADS;
		2208	key.format = GL_T2F_V3F;
		2209
		2210	mx += self->x;
		2211	my += self->y;
		2212
		2213	// first pass: determine smooth_max
		2214	// rather ugly, if you ask me
		2215	// could also be stored inside mapcell and updated on change
		2216	memset (smooth_max, 0, sizeof (smooth_max));
		2217
		2218	for (y = 0; y < sh; y++)
		2219	if (0 <= y + my && y + my < self->rows)
		2220	{
		2221	maprow *row = self->row + (y + my);
		2222
		2223	for (x = 0; x < sw; x++)
		2224	if (row->c0 <= x + mx && x + mx < row->c1)
		2225	{
		2226	mapcell *cell = row->col + (x + mx - row->c0);
		2227
		2228	smooth_max[x + 1][y + 1] =
		2229	MAX (self->tex [cell->tile [0]].smoothlevel,
		2230	MAX (self->tex [cell->tile [1]].smoothlevel,
		2231	self->tex [cell->tile [2]].smoothlevel));
		2232	}
		2233	}
1389		2234
1390	glEnable (GL_BLEND);	2235	glEnable (GL_BLEND);
1391	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2236	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1392	glEnable (GL_TEXTURE_2D);
1393	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1394		2238
1395	glBegin (GL_QUADS);
1396
1397	last_name = 0;
1398
1399	for (z = 0; z < 3; z++)	2239	for (z = 0; z <= 2; z++)
		2240	{
		2241	memset (smooth_level, 0, sizeof (smooth_level));
		2242	key.texname = -1;
		2243
1400	for (y = 0; y < sh; y++)	2244	for (y = 0; y < sh; y++)
1401	if (0 <= y + vy && y + vy < self->rows)	2245	if (0 <= y + my && y + my < self->rows)
1402	{	2246	{
1403	maprow *row = self->row + (y + vy);	2247	maprow *row = self->row + (y + my);
1404		2248
1405	for (x = 0; x < sw; x++)	2249	for (x = 0; x < sw; x++)
1406	if (row->c0 <= x + vx && x + vx < row->c1)	2250	if (row->c0 <= x + mx && x + mx < row->c1)
1407	{	2251	{
1408	mapcell *cell = row->col + (x + vx - row->c0);	2252	mapcell *cell = row->col + (x + mx - row->c0);
1409
1410	face = cell->face [z];	2253	tileid tile = cell->tile [z];
1411		2254
1412	if (face)	2255	if (tile)
		2256	{
		2257	maptex tex = self->tex [tile];
		2258	int px, py;
		2259
		2260	if (key.texname != tex.name)
		2261	{
		2262	self->tex [tile].unused = 0;
		2263
		2264	if (!tex.name)
		2265	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2266
		2267	key.texname = tex.name;
		2268	arr = rc_array (rc, &key);
		2269	}
		2270
		2271	px = (x + 1) * Th - tex.w;
		2272	py = (y + 1) * Tw - tex.h;
		2273
		2274	if (expect_false (cell->player == player) && expect_false (z == 2))
		2275	{
		2276	pl_x = px;
		2277	pl_y = py;
		2278	pl_tex = tex;
		2279	continue;
		2280	}
		2281
		2282	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2283	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2284	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2285	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2286
		2287	// update smooth hash
		2288	if (tex.smoothtile)
		2289	{
		2290	skey.tile = tex.smoothtile;
		2291	skey.level = tex.smoothlevel;
		2292
		2293	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2294
		2295	// add bits to current tile and all neighbours. skey.x|y is
		2296	// shifted +1|+1 so we always stay positive.
		2297
		2298	// bits is ___n cccc CCCC bbbb
		2299	// n do not draw borders&corners
		2300	// c draw these corners, but...
		2301	// C ... not these
		2302	// b draw these borders
		2303
		2304	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2305	// ┃· ·· ·┃ ━━
		2306
		2307	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2308	// ·· ·· ·┏ ┓·
		2309
		2310	// full tile
		2311	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2312
		2313	// borders
		2314	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2315	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2316	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2317	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2318
		2319	// corners
		2320	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2321	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2322	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2323	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2324	}
		2325	}
		2326
		2327	if (expect_false (z == 2) && expect_false (cell->flags))
		2328	{
		2329	// overlays such as the speech bubble, probably more to come
		2330	if (cell->flags & 1)
		2331	{
		2332	rc_key_t key_ov = key;
		2333	maptex tex = self->tex [TEXID_SPEECH];
		2334	rc_array_t *arr;
		2335	int px = x * Tw + Tw * 2 / 32;
		2336	int py = y * Th - Th * 6 / 32;
		2337
		2338	key_ov.texname = tex.name;
		2339	arr = rc_array (rc_ov, &key_ov);
		2340
		2341	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2342	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2343	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2344	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2345	}
		2346	}
		2347	}
		2348	}
		2349
		2350	rc_draw (rc);
		2351	rc_clear (rc);
		2352
		2353	// go through all smoothlevels, lowest to highest, then draw.
		2354	// this is basically counting sort
		2355	{
		2356	int w, b;
		2357
		2358	glEnable (GL_TEXTURE_2D);
		2359	glBegin (GL_QUADS);
		2360	for (w = 0; w < 256 / 32; ++w)
		2361	{
		2362	uint32_t smask = smooth_level [w];
		2363	if (smask)
		2364	for (b = 0; b < 32; ++b)
		2365	if (smask & (((uint32_t)1) << b))
1413	{	2366	{
1414	maptex tex = self->tex [face];	2367	int level = (w << 5) | b;
		2368	HE *he;
1415		2369
1416	int px = (x + 1) * 32 - tex.w;	2370	hv_iterinit (smooth);
1417	int py = (y + 1) * 32 - tex.h;	2371	while ((he = hv_iternext (smooth)))
1418
1419	if (last_name != tex.name)
1420	{	2372	{
		2373	smooth_key *skey = (smooth_key *)HeKEY (he);
		2374	IV bits = SvIVX (HeVAL (he));
		2375
		2376	if (!(bits & 0x1000)
		2377	&& skey->level == level
		2378	&& level > smooth_max [skey->x][skey->y])
		2379	{
		2380	maptex tex = self->tex [skey->tile];
		2381	int px = (((int)skey->x) - 1) * Tw;
		2382	int py = (((int)skey->y) - 1) * Th;
		2383	int border = bits & 15;
		2384	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2385	float dx = tex.s * .0625f; // 16 images/row
		2386	float dy = tex.t * .5f ; // 2 images/column
		2387
		2388	if (tex.name)
		2389	{
		2390	// this time avoiding texture state changes
		2391	// save gobs of state changes.
		2392	if (key.texname != tex.name)
		2393	{
		2394	self->tex [skey->tile].unused = 0;
		2395
1421	glEnd ();	2396	glEnd ();
1422	last_name = tex.name;
1423	glBindTexture (GL_TEXTURE_2D, last_name);	2397	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1424	glBegin (GL_QUADS);	2398	glBegin (GL_QUADS);
		2399	}
		2400
		2401	if (border)
		2402	{
		2403	float ox = border * dx;
		2404
		2405	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2406	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2407	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2408	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2409	}
		2410
		2411	if (corner)
		2412	{
		2413	float ox = corner * dx;
		2414
		2415	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2416	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2417	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2419	}
		2420	}
		2421	}
1425	}	2422	}
1426
1427	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1428	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1429	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1430	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1431	}	2423	}
1432	}
1433	}	2424	}
1434		2425
1435	glEnd ();	2426	glEnd ();
1436
1437	glDisable (GL_TEXTURE_2D);	2427	glDisable (GL_TEXTURE_2D);
		2428	key.texname = -1;
		2429	}
		2430
		2431	hv_clear (smooth);
		2432	}
		2433
		2434	if (pl_tex.name)
		2435	{
		2436	maptex tex = pl_tex;
		2437	int px = pl_x + sdx;
		2438	int py = pl_y + sdy;
		2439
		2440	key.texname = tex.name;
		2441	arr = rc_array (rc, &key);
		2442
		2443	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2444	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2445	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2446	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2447
		2448	rc_draw (rc);
		2449	}
		2450
		2451	rc_draw (rc_ov);
		2452	rc_clear (rc_ov);
		2453
1438	glDisable (GL_BLEND);	2454	glDisable (GL_BLEND);
1439	}	2455	rc_free (rc);
		2456	rc_free (rc_ov);
1440		2457
		2458	// top layer: overlays such as the health bar
		2459	for (y = 0; y < sh; y++)
		2460	if (0 <= y + my && y + my < self->rows)
		2461	{
		2462	maprow *row = self->row + (y + my);
		2463
		2464	for (x = 0; x < sw; x++)
		2465	if (row->c0 <= x + mx && x + mx < row->c1)
		2466	{
		2467	mapcell *cell = row->col + (x + mx - row->c0);
		2468
		2469	int px = x * Tw;
		2470	int py = y * Th;
		2471
		2472	if (expect_false (cell->player == player))
		2473	{
		2474	px += sdx;
		2475	py += sdy;
		2476	}
		2477
		2478	if (cell->stat_hp)
		2479	{
		2480	int width = cell->stat_width * Tw;
		2481	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2482
		2483	glColor3ub (0, 0, 0);
		2484	glRectf (px + 1, py - thick - 2,
		2485	px + width - 1, py);
		2486
		2487	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2488	glRectf (px + 2,
		2489	py - thick - 1,
		2490	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2491	}
		2492	}
		2493	}
		2494	}
		2495
1441	void	2496	void
1442	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2497	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1443	CODE:	2498	CODE:
1444	{	2499	{
1445	static float color[16][3] = {	2500	static float color[16][3] = {
1446	{ 0.00F, 0.00F, 0.00F },	2501	{ 0.00f, 0.00f, 0.00f },
1447	{ 1.00F, 1.00F, 1.00F },	2502	{ 1.00f, 1.00f, 1.00f },
1448	{ 0.00F, 0.00F, 0.55F },	2503	{ 0.00f, 0.00f, 0.55f },
1449	{ 1.00F, 0.00F, 0.00F },	2504	{ 1.00f, 0.00f, 0.00f },
1450		2505
1451	{ 1.00F, 0.54F, 0.00F },	2506	{ 1.00f, 0.54f, 0.00f },
1452	{ 0.11F, 0.56F, 1.00F },	2507	{ 0.11f, 0.56f, 1.00f },
1453	{ 0.93F, 0.46F, 0.00F },	2508	{ 0.93f, 0.46f, 0.00f },
1454	{ 0.18F, 0.54F, 0.34F },	2509	{ 0.18f, 0.54f, 0.34f },
1455		2510
1456	{ 0.56F, 0.73F, 0.56F },	2511	{ 0.56f, 0.73f, 0.56f },
1457	{ 0.80F, 0.80F, 0.80F },	2512	{ 0.80f, 0.80f, 0.80f },
1458	{ 0.55F, 0.41F, 0.13F },	2513	{ 0.55f, 0.41f, 0.13f },
1459	{ 0.99F, 0.77F, 0.26F },	2514	{ 0.99f, 0.77f, 0.26f },
1460		2515
1461	{ 0.74F, 0.65F, 0.41F },	2516	{ 0.74f, 0.65f, 0.41f },
1462		2517
1463	{ 0.00F, 1.00F, 1.00F },	2518	{ 0.00f, 1.00f, 1.00f },
1464	{ 1.00F, 0.00F, 1.00F },	2519	{ 1.00f, 0.00f, 1.00f },
1465	{ 1.00F, 1.00F, 0.00F },	2520	{ 1.00f, 1.00f, 0.00f },
1466	};	2521	};
1467		2522
1468	int x, y;	2523	int x, y;
1469		2524
1470	glEnable (GL_TEXTURE_2D);	2525	glEnable (GL_TEXTURE_2D);
		2526	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2527	* but the nvidia driver (185.18.14) mishandles alpha textures
		2528	* and takes the colour from god knows where instead of using
		2529	* Cp. MODULATE results in the same colour, but slightly different
		2530	* alpha, but atcually gives us the correct colour with nvidia.
		2531	*/
1471	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1472	glEnable (GL_BLEND);	2533	glEnable (GL_BLEND);
1473	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1474	glBegin (GL_QUADS);	2535	glBegin (GL_QUADS);
1475		2536
1476	for (y = 0; y < h; y++)	2537	for (y = 0; y < h; y++)
…		…
1480		2541
1481	if (m)	2542	if (m)
1482	{	2543	{
1483	float *c = color [m & 15];	2544	float *c = color [m & 15];
1484		2545
1485	float tx1 = m & 0x40 ? 0.5 : 0.;	2546	float tx1 = m & 0x40 ? 0.5f : 0.f;
1486	float tx2 = tx1 + 0.5;	2547	float tx2 = tx1 + 0.5f;
1487		2548
1488	glColor4f (c[0], c[1], c[2], 0.75);	2549	glColor4f (c[0], c[1], c[2], 1);
1489	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1490	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1491	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1492	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1493	}	2554	}
…		…
1497	glDisable (GL_BLEND);	2558	glDisable (GL_BLEND);
1498	glDisable (GL_TEXTURE_2D);	2559	glDisable (GL_TEXTURE_2D);
1499	}	2560	}
1500		2561
1501	void	2562	void
1502	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2563	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1503	PPCODE:	2564	PPCODE:
1504	{	2565	{
1505	int vx, vy;
1506	int x, y;	2566	int x, y;
1507	int sw4 = (sw + 3) & ~3;	2567	int sw1 = sw + 2;
		2568	int sh1 = sh + 2;
		2569	int sh3 = sh * 3;
		2570	int sw3 = sw * 3;
		2571	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1508	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2572	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1509	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2573	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1510		2574
1511	memset (darkness, 255, sw4 * sh);
1512	SvPOK_only (darkness_sv);	2575	SvPOK_only (darkness3_sv);
1513	SvCUR_set (darkness_sv, sw4 * sh);	2576	SvCUR_set (darkness3_sv, sw3 * sh3);
1514		2577
1515	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2578	mx += self->x - 1;
1516	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2579	my += self->y - 1;
1517		2580
1518	for (y = 0; y < sh; y++)	2581	for (y = 0; y < sh1; y++)
1519	if (0 <= y + vy && y + vy < self->rows)	2582	if (0 <= y + my && y + my < self->rows)
1520	{	2583	{
1521	maprow *row = self->row + (y + vy);	2584	maprow *row = self->row + (y + my);
1522		2585
1523	for (x = 0; x < sw; x++)	2586	for (x = 0; x < sw1; x++)
1524	if (row->c0 <= x + vx && x + vx < row->c1)	2587	if (row->c0 <= x + mx && x + mx < row->c1)
1525	{	2588	{
1526	mapcell *cell = row->col + (x + vx - row->c0);	2589	mapcell *cell = row->col + (x + mx - row->c0);
1527		2590
1528	darkness[y * sw4 + x] = cell->darkness < 0	2591	darkness1 [y * sw1 + x] = cell->darkness
		2592	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1529	? 255 - FOW_DARKNESS	2593	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1530	: 255 - cell->darkness;
1531	}	2594	}
1532	}	2595	}
1533		2596
		2597	for (y = 0; y < sh; ++y)
		2598	for (x = 0; x < sw; ++x)
		2599	{
		2600	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2601	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2602	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2603	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2604	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2605	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2606	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2607	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2608	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2609
		2610	uint8_t r11 = (d11 + d21 + d12) / 3;
		2611	uint8_t r21 = d21;
		2612	uint8_t r31 = (d21 + d31 + d32) / 3;
		2613
		2614	uint8_t r12 = d12;
		2615	uint8_t r22 = d22;
		2616	uint8_t r32 = d32;
		2617
		2618	uint8_t r13 = (d13 + d23 + d12) / 3;
		2619	uint8_t r23 = d23;
		2620	uint8_t r33 = (d23 + d33 + d32) / 3;
		2621
		2622	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2623	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2624	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2625	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2626	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2627	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2628	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2629	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2630	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2631	}
		2632
		2633	free (darkness1);
		2634
1534	EXTEND (SP, 3);	2635	EXTEND (SP, 3);
1535	PUSHs (sv_2mortal (newSViv (sw4)));	2636	PUSHs (sv_2mortal (newSViv (sw3)));
1536	PUSHs (sv_2mortal (newSViv (sh)));	2637	PUSHs (sv_2mortal (newSViv (sh3)));
1537	PUSHs (darkness_sv);	2638	PUSHs (darkness3_sv);
1538	}	2639	}
1539		2640
1540	SV *	2641	SV *
1541	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2642	get_rect (DC::Map self, int x0, int y0, int w, int h)
1542	CODE:	2643	CODE:
1543	{	2644	{
1544	int x, y, x1, y1;	2645	int x, y, x1, y1;
1545	SV *data_sv = newSV (w * h * 7 + 5);	2646	SV *data_sv = newSV (w * h * 7 + 5);
1546	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2647	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1571	if (row && row->c0 <= x && x < row->c1)	2672	if (row && row->c0 <= x && x < row->c1)
1572	{	2673	{
1573	mapcell *cell = row->col + (x - row->c0);	2674	mapcell *cell = row->col + (x - row->c0);
1574	uint8_t flags = 0;	2675	uint8_t flags = 0;
1575		2676
1576	if (cell->face [0]) flags |= 1;	2677	if (cell->tile [0]) flags |= 1;
1577	if (cell->face [1]) flags |= 2;	2678	if (cell->tile [1]) flags |= 2;
1578	if (cell->face [2]) flags |= 4;	2679	if (cell->tile [2]) flags |= 4;
1579		2680
1580	*data++ = flags;	2681	*data++ = flags;
1581		2682
1582	if (flags & 1)	2683	if (flags & 1)
1583	{	2684	{
		2685	tileid tile = cell->tile [0];
1584	*data++ = cell->face [0] >> 8;	2686	*data++ = tile >> 8;
1585	*data++ = cell->face [0];	2687	*data++ = tile;
1586	}	2688	}
1587		2689
1588	if (flags & 2)	2690	if (flags & 2)
1589	{	2691	{
		2692	tileid tile = cell->tile [1];
1590	*data++ = cell->face [1] >> 8;	2693	*data++ = tile >> 8;
1591	*data++ = cell->face [1];	2694	*data++ = tile;
1592	}	2695	}
1593		2696
1594	if (flags & 4)	2697	if (flags & 4)
1595	{	2698	{
		2699	tileid tile = cell->tile [2];
1596	*data++ = cell->face [2] >> 8;	2700	*data++ = tile >> 8;
1597	*data++ = cell->face [2];	2701	*data++ = tile;
1598	}	2702	}
1599	}	2703	}
1600	else	2704	else
1601	*data++ = 0;	2705	*data++ = 0;
1602	}	2706	}
1603	}	2707	}
1604		2708
		2709	/* if size is w*h + 5 then no data has been found */
		2710	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2711	{
1605	SvPOK_only (data_sv);	2712	SvPOK_only (data_sv);
1606	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2713	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2714	}
		2715
1607	RETVAL = data_sv;	2716	RETVAL = data_sv;
1608	}	2717	}
1609	OUTPUT:	2718	OUTPUT:
1610	RETVAL	2719	RETVAL
1611		2720
1612	void	2721	void
1613	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2722	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1614	PPCODE:	2723	PPCODE:
1615	{	2724	{
1616	int x, y, z;	2725	int x, y, z;
1617	int w, h;	2726	int w, h;
1618	int x1, y1;	2727	int x1, y1;
		2728	STRLEN len;
		2729	uint8_t *data, *end;
		2730
		2731	len = SvLEN (data_sv);
		2732	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2733	data = SvPVbyte_nolen (data_sv);
		2734	end = data + len + 8;
		2735
		2736	if (len < 5)
		2737	XSRETURN_EMPTY;
1619		2738
1620	if (*data++ != 0)	2739	if (*data++ != 0)
1621	return; /* version mismatch */	2740	XSRETURN_EMPTY; /* version mismatch */
1622		2741
1623	w = *data++ << 8; w |= *data++;	2742	w = *data++ << 8; w |= *data++;
1624	h = *data++ << 8; h |= *data++;	2743	h = *data++ << 8; h |= *data++;
1625		2744
1626	// we need to do this 'cause we don't keep an absolute coord system for rows	2745	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1638	{	2757	{
1639	maprow *row = map_get_row (self, y);	2758	maprow *row = map_get_row (self, y);
1640		2759
1641	for (x = x0; x < x1; x++)	2760	for (x = x0; x < x1; x++)
1642	{	2761	{
		2762	uint8_t flags;
		2763
		2764	if (data + 7 >= end)
		2765	XSRETURN_EMPTY;
		2766
1643	uint8_t flags = *data++;	2767	flags = *data++;
1644		2768
1645	if (flags)	2769	if (flags)
1646	{	2770	{
1647	mapface face[3] = { 0, 0, 0 };
1648
1649	mapcell *cell = row_get_cell (row, x);	2771	mapcell *cell = row_get_cell (row, x);
		2772	tileid tile[3] = { 0, 0, 0 };
1650		2773
1651	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2774	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1652	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2775	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1653	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2776	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1654		2777
1655	if (cell->darkness <= 0)	2778	if (cell->darkness == 0)
1656	{	2779	{
1657	cell->darkness = -1;	2780	/*cell->darkness = 0;*/
		2781	EXTEND (SP, 3);
1658		2782
1659	for (z = 0; z <= 2; z++)	2783	for (z = 0; z <= 2; z++)
1660	{	2784	{
1661	cell->face[z] = face[z];	2785	tileid t = tile [z];
1662		2786
1663	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2787	if (t >= self->texs || (t && !self->tex [t].name))
		2788	{
1664	XPUSHs (sv_2mortal (newSViv (face[z])));	2789	PUSHs (sv_2mortal (newSViv (t)));
		2790	need_texid (self, t);
		2791	}
		2792
		2793	cell->tile [z] = t;
1665	}	2794	}
1666	}	2795	}
1667	}	2796	}
1668	}	2797	}
1669	}	2798	}
1670	}	2799	}
1671		2800
1672	MODULE = CFClient PACKAGE = CFClient::MixChunk	2801	MODULE = Deliantra::Client PACKAGE = DC::RW
1673		2802
1674	CFClient::MixChunk	2803	DC::RW
1675	new_from_file (SV *class, char *path)	2804	new (SV *class, SV *data_sv)
1676	CODE:	2805	CODE:
1677	RETVAL = Mix_LoadWAV (path);	2806	{
		2807	STRLEN datalen;
		2808	char *data = SvPVbyte (data_sv, datalen);
		2809
		2810	RETVAL = SDL_RWFromConstMem (data, datalen);
		2811	}
1678	OUTPUT:	2812	OUTPUT:
1679	RETVAL	2813	RETVAL
1680		2814
		2815	DC::RW
		2816	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2817	CODE:
		2818	RETVAL = SDL_RWFromFile (path, mode);
		2819	OUTPUT:
		2820	RETVAL
		2821
		2822	# fails on win32:
		2823	# dc.xs(2268) : error C2059: syntax error : '('
1681	void	2824	#void
		2825	#close (DC::RW self)
		2826	# CODE:
		2827	# (self->(close)) (self);
		2828
		2829	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2830
		2831	PROTOTYPES: DISABLE
		2832
		2833	DC::Channel
		2834	find ()
		2835	CODE:
		2836	{
		2837	RETVAL = Mix_GroupAvailable (-1);
		2838
		2839	if (RETVAL < 0)
		2840	{
		2841	RETVAL = Mix_GroupOldest (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	// happens sometimes, maybe it just stopped playing(?)
		2846	RETVAL = Mix_GroupAvailable (-1);
		2847
		2848	if (RETVAL < 0)
		2849	XSRETURN_UNDEF;
		2850	}
		2851	else
		2852	Mix_HaltChannel (RETVAL);
		2853	}
		2854
		2855	Mix_UnregisterAllEffects (RETVAL);
		2856	Mix_Volume (RETVAL, 128);
		2857	}
		2858	OUTPUT:
		2859	RETVAL
		2860
		2861	void
		2862	halt (DC::Channel self)
		2863	CODE:
		2864	Mix_HaltChannel (self);
		2865
		2866	void
		2867	expire (DC::Channel self, int ticks = -1)
		2868	CODE:
		2869	Mix_ExpireChannel (self, ticks);
		2870
		2871	void
		2872	fade_out (DC::Channel self, int ticks = -1)
		2873	CODE:
		2874	Mix_FadeOutChannel (self, ticks);
		2875
		2876	int
		2877	volume (DC::Channel self, int volume)
		2878	CODE:
		2879	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void
		2884	unregister_all_effects (DC::Channel self)
		2885	CODE:
		2886	Mix_UnregisterAllEffects (self);
		2887
		2888	void
		2889	set_panning (DC::Channel self, int left, int right)
		2890	CODE:
		2891	left = CLAMP (left , 0, 255);
		2892	right = CLAMP (right, 0, 255);
		2893	Mix_SetPanning (self, left, right);
		2894
		2895	void
		2896	set_distance (DC::Channel self, int distance)
		2897	CODE:
		2898	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2899
		2900	void
		2901	set_position (DC::Channel self, int angle, int distance)
		2902	CODE:
		2903
		2904	void
		2905	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2906	CODE:
		2907	{
		2908	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2909	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2910	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2911	}
		2912
		2913	void
		2914	set_reverse_stereo (DC::Channel self, int flip)
		2915	CODE:
		2916	Mix_SetReverseStereo (self, flip);
		2917
		2918	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2919
		2920	PROTOTYPES: DISABLE
		2921
		2922	void
		2923	decoders ()
		2924	PPCODE:
		2925	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2926	int i, num = Mix_GetNumChunkDecoders ();
		2927	EXTEND (SP, num);
		2928	for (i = 0; i < num; ++i)
		2929	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2930	#else
		2931	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2932	#endif
		2933
		2934	DC::MixChunk
		2935	new (SV *class, DC::RW rwops)
		2936	CODE:
		2937	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2938	OUTPUT:
		2939	RETVAL
		2940
		2941	void
1682	DESTROY (CFClient::MixChunk self)	2942	DESTROY (DC::MixChunk self)
1683	CODE:	2943	CODE:
1684	Mix_FreeChunk (self);	2944	Mix_FreeChunk (self);
1685		2945
1686	int	2946	int
1687	volume (CFClient::MixChunk self, int volume = -1)	2947	volume (DC::MixChunk self, int volume = -1)
1688	CODE:	2948	CODE:
		2949	if (items > 1)
		2950	volume = CLAMP (volume, 0, 128);
1689	RETVAL = Mix_VolumeChunk (self, volume);	2951	RETVAL = Mix_VolumeChunk (self, volume);
1690	OUTPUT:	2952	OUTPUT:
1691	RETVAL	2953	RETVAL
1692		2954
1693	int	2955	DC::Channel
1694	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2956	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1695	CODE:	2957	CODE:
		2958	{
1696	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2959	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2960
		2961	if (RETVAL < 0)
		2962	XSRETURN_UNDEF;
		2963
		2964	if (channel < 0)
		2965	{
		2966	Mix_UnregisterAllEffects (RETVAL);
		2967	Mix_Volume (RETVAL, 128);
		2968	}
		2969	}
1697	OUTPUT:	2970	OUTPUT:
1698	RETVAL	2971	RETVAL
1699		2972
1700	MODULE = CFClient PACKAGE = CFClient::MixMusic	2973	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2974
		2975	void
		2976	decoders ()
		2977	PPCODE:
		2978	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2979	int i, num = Mix_GetNumMusicDecoders ();
		2980	EXTEND (SP, num);
		2981	for (i = 0; i < num; ++i)
		2982	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2983	#else
		2984	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2985	#endif
1701		2986
1702	int	2987	int
1703	volume (int volume = -1)	2988	volume (int volume = -1)
		2989	PROTOTYPE: ;$
1704	CODE:	2990	CODE:
		2991	if (items > 0)
		2992	volume = CLAMP (volume, 0, 128);
1705	RETVAL = Mix_VolumeMusic (volume);	2993	RETVAL = Mix_VolumeMusic (volume);
1706	OUTPUT:	2994	OUTPUT:
1707	RETVAL	2995	RETVAL
1708		2996
1709	CFClient::MixMusic	2997	void
1710	new_from_file (SV *class, char *path)	2998	fade_out (int ms)
1711	CODE:	2999	CODE:
1712	RETVAL = Mix_LoadMUS (path);	3000	Mix_FadeOutMusic (ms);
		3001
		3002	void
		3003	halt ()
		3004	CODE:
		3005	Mix_HaltMusic ();
		3006
		3007	int
		3008	playing ()
		3009	CODE:
		3010	RETVAL = Mix_PlayingMusic ();
1713	OUTPUT:	3011	OUTPUT:
1714	RETVAL	3012	RETVAL
1715		3013
		3014	DC::MixMusic
		3015	new (SV *class, DC::RW rwops)
		3016	CODE:
		3017	RETVAL = Mix_LoadMUS_RW (rwops);
		3018	OUTPUT:
		3019	RETVAL
		3020
1716	void	3021	void
1717	DESTROY (CFClient::MixMusic self)	3022	DESTROY (DC::MixMusic self)
1718	CODE:	3023	CODE:
1719	Mix_FreeMusic (self);	3024	Mix_FreeMusic (self);
1720		3025
1721	int	3026	int
1722	play (CFClient::MixMusic self, int loops = -1)	3027	play (DC::MixMusic self, int loops = -1)
1723	CODE:	3028	CODE:
1724	RETVAL = Mix_PlayMusic (self, loops);	3029	RETVAL = Mix_PlayMusic (self, loops);
1725	OUTPUT:	3030	OUTPUT:
1726	RETVAL	3031	RETVAL
1727		3032
		3033	void
		3034	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3035	CODE:
		3036	Mix_FadeInMusicPos (self, loops, ms, position);
		3037
1728	MODULE = CFClient PACKAGE = CFClient::OpenGL	3038	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3039
		3040	PROTOTYPES: ENABLE
1729		3041
1730	BOOT:	3042	BOOT:
1731	{	3043	{
1732	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3044	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1733	static const struct {	3045	static const struct {
1734	const char *name;	3046	const char *name;
1735	IV iv;	3047	IV iv;
1736	} *civ, const_iv[] = {	3048	} *civ, const_iv[] = {
1737	# define const_iv(name) { # name, (IV)name }	3049	# define const_iv(name) { # name, (IV)name }
		3050	const_iv (GL_VENDOR),
		3051	const_iv (GL_VERSION),
		3052	const_iv (GL_EXTENSIONS),
		3053	const_iv (GL_MAX_TEXTURE_UNITS),
1738	const_iv (GL_COLOR_MATERIAL),	3054	const_iv (GL_COLOR_MATERIAL),
1739	const_iv (GL_SMOOTH),	3055	const_iv (GL_SMOOTH),
1740	const_iv (GL_FLAT),	3056	const_iv (GL_FLAT),
1741	const_iv (GL_DITHER),	3057	const_iv (GL_DITHER),
1742	const_iv (GL_BLEND),	3058	const_iv (GL_BLEND),
…		…
1746	const_iv (GL_ALPHA_TEST),	3062	const_iv (GL_ALPHA_TEST),
1747	const_iv (GL_NORMALIZE),	3063	const_iv (GL_NORMALIZE),
1748	const_iv (GL_RESCALE_NORMAL),	3064	const_iv (GL_RESCALE_NORMAL),
1749	const_iv (GL_FRONT),	3065	const_iv (GL_FRONT),
1750	const_iv (GL_BACK),	3066	const_iv (GL_BACK),
		3067	const_iv (GL_AUX0),
1751	const_iv (GL_AND),	3068	const_iv (GL_AND),
1752	const_iv (GL_ONE),	3069	const_iv (GL_ONE),
1753	const_iv (GL_ZERO),	3070	const_iv (GL_ZERO),
1754	const_iv (GL_SRC_ALPHA),	3071	const_iv (GL_SRC_ALPHA),
1755	const_iv (GL_DST_ALPHA),	3072	const_iv (GL_DST_ALPHA),
1756	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3073	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1757	const_iv (GL_ONE_MINUS_DST_ALPHA),	3074	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3075	const_iv (GL_SRC_COLOR),
		3076	const_iv (GL_DST_COLOR),
		3077	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3078	const_iv (GL_ONE_MINUS_DST_COLOR),
1758	const_iv (GL_SRC_ALPHA_SATURATE),	3079	const_iv (GL_SRC_ALPHA_SATURATE),
1759	const_iv (GL_RGB),	3080	const_iv (GL_RGB),
1760	const_iv (GL_RGBA),	3081	const_iv (GL_RGBA),
1761	const_iv (GL_RGBA4),	3082	const_iv (GL_RGBA4),
1762	const_iv (GL_RGBA8),	3083	const_iv (GL_RGBA8),
…		…
1768	const_iv (GL_INTENSITY),	3089	const_iv (GL_INTENSITY),
1769	const_iv (GL_LUMINANCE),	3090	const_iv (GL_LUMINANCE),
1770	const_iv (GL_LUMINANCE_ALPHA),	3091	const_iv (GL_LUMINANCE_ALPHA),
1771	const_iv (GL_FLOAT),	3092	const_iv (GL_FLOAT),
1772	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3093	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3094	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3095	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3096	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3097	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3098	const_iv (GL_COMPRESSED_RGB_ARB),
		3099	const_iv (GL_COMPRESSED_RGBA_ARB),
1773	const_iv (GL_COMPILE),	3100	const_iv (GL_COMPILE),
		3101	const_iv (GL_PROXY_TEXTURE_1D),
		3102	const_iv (GL_PROXY_TEXTURE_2D),
1774	const_iv (GL_TEXTURE_1D),	3103	const_iv (GL_TEXTURE_1D),
1775	const_iv (GL_TEXTURE_2D),	3104	const_iv (GL_TEXTURE_2D),
1776	const_iv (GL_TEXTURE_ENV),	3105	const_iv (GL_TEXTURE_ENV),
1777	const_iv (GL_TEXTURE_MAG_FILTER),	3106	const_iv (GL_TEXTURE_MAG_FILTER),
1778	const_iv (GL_TEXTURE_MIN_FILTER),	3107	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1799	const_iv (GL_COLOR_LOGIC_OP),	3128	const_iv (GL_COLOR_LOGIC_OP),
1800	const_iv (GL_SEPARABLE_2D),	3129	const_iv (GL_SEPARABLE_2D),
1801	const_iv (GL_CONVOLUTION_2D),	3130	const_iv (GL_CONVOLUTION_2D),
1802	const_iv (GL_CONVOLUTION_BORDER_MODE),	3131	const_iv (GL_CONVOLUTION_BORDER_MODE),
1803	const_iv (GL_CONSTANT_BORDER),	3132	const_iv (GL_CONSTANT_BORDER),
		3133	const_iv (GL_POINTS),
1804	const_iv (GL_LINES),	3134	const_iv (GL_LINES),
		3135	const_iv (GL_LINE_STRIP),
1805	const_iv (GL_LINE_LOOP),	3136	const_iv (GL_LINE_LOOP),
1806	const_iv (GL_QUADS),	3137	const_iv (GL_QUADS),
1807	const_iv (GL_QUAD_STRIP),	3138	const_iv (GL_QUAD_STRIP),
1808	const_iv (GL_TRIANGLES),	3139	const_iv (GL_TRIANGLES),
1809	const_iv (GL_TRIANGLE_STRIP),	3140	const_iv (GL_TRIANGLE_STRIP),
1810	const_iv (GL_TRIANGLE_FAN),	3141	const_iv (GL_TRIANGLE_FAN),
		3142	const_iv (GL_POLYGON),
1811	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3143	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3144	const_iv (GL_POINT_SMOOTH_HINT),
		3145	const_iv (GL_LINE_SMOOTH_HINT),
		3146	const_iv (GL_POLYGON_SMOOTH_HINT),
		3147	const_iv (GL_GENERATE_MIPMAP_HINT),
		3148	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1812	const_iv (GL_FASTEST),	3149	const_iv (GL_FASTEST),
		3150	const_iv (GL_DONT_CARE),
		3151	const_iv (GL_NICEST),
1813	const_iv (GL_V2F),	3152	const_iv (GL_V2F),
1814	const_iv (GL_V3F),	3153	const_iv (GL_V3F),
1815	const_iv (GL_T2F_V3F),	3154	const_iv (GL_T2F_V3F),
1816	const_iv (GL_T2F_N3F_V3F),	3155	const_iv (GL_T2F_N3F_V3F),
		3156	const_iv (GL_FUNC_ADD),
		3157	const_iv (GL_FUNC_SUBTRACT),
		3158	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1817	# undef const_iv	3159	# undef const_iv
1818	};	3160	};
1819		3161
1820	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3162	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1821	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3163	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3164
		3165	texture_av = newAV ();
		3166	AvREAL_off (texture_av);
1822	}	3167	}
		3168
		3169	void
		3170	disable_GL_EXT_blend_func_separate ()
		3171	CODE:
		3172	gl.BlendFuncSeparate = 0;
		3173	gl.BlendFuncSeparateEXT = 0;
		3174
		3175	void
		3176	apple_nvidia_bug (int enable)
1823		3177
1824	char *	3178	char *
1825	gl_vendor ()	3179	gl_vendor ()
1826	CODE:	3180	CODE:
1827	RETVAL = (char *)glGetString (GL_VENDOR);	3181	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1840	CODE:	3194	CODE:
1841	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3195	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1842	OUTPUT:	3196	OUTPUT:
1843	RETVAL	3197	RETVAL
1844		3198
		3199	const char *glGetString (GLenum pname)
		3200
		3201	GLint glGetInteger (GLenum pname)
		3202	CODE:
		3203	glGetIntegerv (pname, &RETVAL);
		3204	OUTPUT:
		3205	RETVAL
		3206
		3207	GLdouble glGetDouble (GLenum pname)
		3208	CODE:
		3209	glGetDoublev (pname, &RETVAL);
		3210	OUTPUT:
		3211	RETVAL
		3212
1845	int glGetError ()	3213	int glGetError ()
1846		3214
1847	void glFinish ()	3215	void glFinish ()
		3216
		3217	void glFlush ()
1848		3218
1849	void glClear (int mask)	3219	void glClear (int mask)
1850		3220
1851	void glClearColor (float r, float g, float b, float a = 1.0)	3221	void glClearColor (float r, float g, float b, float a = 1.0)
1852	PROTOTYPE: @	3222	PROTOTYPE: @
…		…
1863		3233
1864	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3234	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1865	CODE:	3235	CODE:
1866	gl_BlendFuncSeparate (sa, da, saa, daa);	3236	gl_BlendFuncSeparate (sa, da, saa, daa);
1867		3237
		3238	# void glBlendEquation (int se)
		3239
1868	void glDepthMask (int flag)	3240	void glDepthMask (int flag)
1869		3241
1870	void glLogicOp (int opcode)	3242	void glLogicOp (int opcode)
1871		3243
1872	void glColorMask (int red, int green, int blue, int alpha)	3244	void glColorMask (int red, int green, int blue, int alpha)
…		…
1886	# near_ and far_ are due to microsofts buggy "c" compiler	3258	# near_ and far_ are due to microsofts buggy "c" compiler
1887	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3259	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1888		3260
1889	# near_ and far_ are due to microsofts buggy "c" compiler	3261	# near_ and far_ are due to microsofts buggy "c" compiler
1890	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3262	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3263
		3264	PROTOTYPES: DISABLE
1891		3265
1892	void glViewport (int x, int y, int width, int height)	3266	void glViewport (int x, int y, int width, int height)
1893		3267
1894	void glScissor (int x, int y, int width, int height)	3268	void glScissor (int x, int y, int width, int height)
1895		3269
…		…
1903		3277
1904	void glRotate (float angle, float x, float y, float z)	3278	void glRotate (float angle, float x, float y, float z)
1905	CODE:	3279	CODE:
1906	glRotatef (angle, x, y, z);	3280	glRotatef (angle, x, y, z);
1907		3281
1908	void glBegin (int mode)
1909
1910	void glEnd ()
1911
1912	void glColor (float r, float g, float b, float a = 1.0)	3282	void glColor (float r, float g, float b, float a = 1.0)
1913	PROTOTYPE: @	3283	PROTOTYPE: @
1914	ALIAS:	3284	ALIAS:
1915	glColor_premultiply = 1	3285	glColor_premultiply = 1
1916	CODE:	3286	CODE:
1917	if (ix)	3287	if (ix)
1918	{	3288	{
…		…
1921	b *= a;	3291	b *= a;
1922	}	3292	}
1923	// microsoft visual "c" rounds instead of truncating...	3293	// microsoft visual "c" rounds instead of truncating...
1924	glColor4f (r, g, b, a);	3294	glColor4f (r, g, b, a);
1925		3295
1926	void glInterleavedArrays (int format, int stride, char *data)
1927
1928	void glDrawElements (int mode, int count, int type, char *indices)
1929
1930	# 1.2 void glDrawRangeElements (int mode, int start, int end
1931
1932	void glRasterPos (float x, float y, float z = 0.)	3296	void glRasterPos (float x, float y, float z = 0.)
1933	CODE:	3297	CODE:
1934	glRasterPos3f (0, 0, z);	3298	glRasterPos3f (0, 0, z);
1935	glBitmap (0, 0, 0, 0, x, y, 0);	3299	glBitmap (0, 0, 0, 0, x, y, 0);
1936		3300
…		…
1940		3304
1941	void glTexCoord (float s, float t)	3305	void glTexCoord (float s, float t)
1942	CODE:	3306	CODE:
1943	glTexCoord2f (s, t);	3307	glTexCoord2f (s, t);
1944		3308
		3309	void glRect (float x1, float y1, float x2, float y2)
		3310	CODE:
		3311	glRectf (x1, y1, x2, y2);
		3312
		3313	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glBegin (GL_LINE_LOOP);
		3316	glVertex2f (x1, y1);
		3317	glVertex2f (x2, y1);
		3318	glVertex2f (x2, y2);
		3319	glVertex2f (x1, y2);
		3320	glEnd ();
		3321
		3322	PROTOTYPES: ENABLE
		3323
		3324	void glBegin (int mode)
		3325
		3326	void glEnd ()
		3327
		3328	void glPointSize (GLfloat size)
		3329
		3330	void glLineWidth (GLfloat width)
		3331
		3332	void glInterleavedArrays (int format, int stride, char *data)
		3333
		3334	void glDrawElements (int mode, int count, int type, char *indices)
		3335
		3336	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3337
1945	void glTexEnv (int target, int pname, float param)	3338	void glTexEnv (int target, int pname, float param)
1946	CODE:	3339	CODE:
1947	glTexEnvf (target, pname, param);	3340	glTexEnvf (target, pname, param);
1948		3341
1949	void glTexParameter (int target, int pname, float param)	3342	void glTexParameter (int target, int pname, float param)
…		…
1965	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3358	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1966	CODE:	3359	CODE:
1967	if (gl.SeparableFilter2D)	3360	if (gl.SeparableFilter2D)
1968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3361	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1969		3362
1970	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3363	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1971		3364
1972	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3365	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1973		3366
1974	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3367	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3368
		3369	void glPixelZoom (float x, float y)
1975		3370
1976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3371	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1977		3372
1978	int glGenTexture ()	3373	int glGenTexture ()
1979	CODE:	3374	CODE:
1980	{	3375	RETVAL = gen_texture ();
1981	GLuint name;
1982	glGenTextures (1, &name);
1983	RETVAL = name;
1984	}
1985	OUTPUT:	3376	OUTPUT:
1986	RETVAL	3377	RETVAL
1987		3378
1988	void glDeleteTexture (int name)	3379	void glDeleteTexture (int name)
1989	CODE:	3380	CODE:
1990	{
1991	GLuint name_ = name;
1992	glDeleteTextures (1, &name_);	3381	del_texture (name);
1993	}	3382
1994
1995	int glGenList ()	3383	int glGenList ()
1996	CODE:	3384	CODE:
1997	RETVAL = glGenLists (1);	3385	RETVAL = glGenLists (1);
1998	OUTPUT:	3386	OUTPUT:
1999	RETVAL	3387	RETVAL
…		…
2006		3394
2007	void glEndList ()	3395	void glEndList ()
2008		3396
2009	void glCallList (int list)	3397	void glCallList (int list)
2010		3398
		3399	void c_init ()
		3400	CODE:
		3401	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3402	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2011		3403
		3404	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3405
		3406	PROTOTYPES: DISABLE
		3407
		3408	void
		3409	find_widget (SV *self, NV x, NV y)
		3410	PPCODE:
		3411	{
		3412	if (within_widget (self, x, y))
		3413	XPUSHs (self);
		3414	}
		3415
		3416	BOOT:
		3417	{
		3418	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3419
		3420	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3421	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3422	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3423	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3424	}
		3425
		3426	void
		3427	draw (SV *self)
		3428	CODE:
		3429	{
		3430	HV *hv;
		3431	SV **svp;
		3432	NV x, y, w, h;
		3433	SV *draw_x_sv = GvSV (draw_x_gv);
		3434	SV *draw_y_sv = GvSV (draw_y_gv);
		3435	SV *draw_w_sv = GvSV (draw_w_gv);
		3436	SV *draw_h_sv = GvSV (draw_h_gv);
		3437	double draw_x, draw_y;
		3438
		3439	if (!SvROK (self))
		3440	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3441
		3442	hv = (HV *)SvRV (self);
		3443
		3444	if (SvTYPE (hv) != SVt_PVHV)
		3445	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3446
		3447	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3448	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3449
		3450	if (!h || !w)
		3451	XSRETURN_EMPTY;
		3452
		3453	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3454	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3455
		3456	draw_x = SvNV (draw_x_sv) + x;
		3457	draw_y = SvNV (draw_y_sv) + y;
		3458
		3459	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3460	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3461	XSRETURN_EMPTY;
		3462
		3463	sv_setnv (draw_x_sv, draw_x);
		3464	sv_setnv (draw_y_sv, draw_y);
		3465
		3466	glPushMatrix ();
		3467	glTranslated (x, y, 0);
		3468
		3469	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3470	{
		3471	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3472
		3473	if (svp && SvTRUE (*svp))
		3474	{
		3475	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3476	glEnable (GL_BLEND);
		3477	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3478	glBegin (GL_QUADS);
		3479	glVertex2f (0, 0);
		3480	glVertex2f (w, 0);
		3481	glVertex2f (w, h);
		3482	glVertex2f (0, h);
		3483	glEnd ();
		3484	glDisable (GL_BLEND);
		3485	}
		3486	}
		3487	#if 0
		3488	// draw borders, for debugging
		3489	glPushMatrix ();
		3490	glColor4f (1., 1., 0., 1.);
		3491	glTranslatef (.5, .5, 0.);
		3492	glBegin (GL_LINE_LOOP);
		3493	glVertex2f (0 , 0);
		3494	glVertex2f (w - 1, 0);
		3495	glVertex2f (w - 1, h - 1);
		3496	glVertex2f (0 , h - 1);
		3497	glEnd ();
		3498	glPopMatrix ();
		3499	#endif
		3500	PUSHMARK (SP);
		3501	XPUSHs (self);
		3502	PUTBACK;
		3503	call_method ("_draw", G_VOID | G_DISCARD);
		3504	SPAGAIN;
		3505
		3506	glPopMatrix ();
		3507
		3508	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3509	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3510	}
		3511

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