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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.130 by root, Wed Jul 12 17:21:01 2006 UTC vs.
Revision 1.316 by root, Sun Nov 4 02:13:53 2012 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
15	#include <stdlib.h>	32	#include <stdlib.h>
16		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
17	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
18	#include <SDL_endian.h>	38	#include <SDL_endian.h>
19	#include <SDL_image.h>	39	#include <SDL_image.h>
20	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
22		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
23	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
25		52
26	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
27		54
28	#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
29		67
30	#ifndef _WIN32	68	#ifndef _WIN32
31	# include <sys/types.h>	69	# include <sys/types.h>
32	# include <sys/socket.h>	70	# include <sys/socket.h>
33	# include <netinet/in.h>	71	# include <netinet/in.h>
34	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
35	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	78	#else
37	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	80	#endif
44		81
45	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
46		84
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		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 */
49	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
50		91
51	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
53		94
54	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
55		96
56	#if 0	97	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58	#else	99
59	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
60	#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;
61		125
62	static struct	126	static struct
63	{	127	{
64	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	129	#include "glfunc.h"
66	#undef GL_FUNC	130	#undef GL_FUNC
67	} gl;	131	} gl;
68		132
		133	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	135	{
71	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	140	else
76	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
77	}	142	}
78		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
79	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
80		170
81	#include "pango-font.c"	171	#include "pango-font.c"
82	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
83	#include "pango-render.c"	173	#include "pango-render.c"
84		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
87		179
88	typedef PangoFontDescription *CFClient__Font;	180	typedef PangoFontDescription *DC__Font;
89		181
90	static int	182	static int
91	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
92	{	184	{
93	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		199
108	typedef struct cf_layout {	200	typedef struct cf_layout {
109	PangoLayout *pl;	201	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
111	int base_height;	203	int base_height;
112	CFClient__Font font;	204	DC__Font font;
		205	rc_t *rc;
113	} *CFClient__Layout;	206	} *DC__Layout;
114		207
115	static CFClient__Font default_font;	208	static DC__Font default_font;
116	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
118		211
119	static void	212	static void
120	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	218	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	220	}
128		221
129	static void	222	static void
130	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
131	{	224	{
132	/* 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
133	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
134	*/	227	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
136		229
137	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		232
140	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
141	}	234	}
142		235
143	static void	236	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
147		243
148	if (!*w) *w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		246
151	*w = (*w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
152	}	248	if (!rect.height) rect.height = 1;
153		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
154	typedef uint16_t mapface;	255	typedef uint16_t faceid;
155		256
156	typedef struct {	257	typedef struct {
157	GLint name;	258	GLuint name;
158	int w, h;	259	int w, h;
159	float s, t;	260	float s, t;
160	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 */
161	} maptex;	265	} maptex;
162		266
163	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
164	int16_t darkness;	270	uint16_t darkness;
165	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	272	} mapcell;
167		273
168	typedef struct {	274	typedef struct {
169	int32_t c0, c1;	275	int32_t c0, c1;
170	mapcell *col;	276	mapcell *col;
171	} maprow;	277	} maprow;
172		278
173	typedef struct map {	279	typedef struct map {
174	int x, y, w, h;	280	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	282	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	283	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		284
182	int32_t rows;	285	int32_t rows;
183	maprow *row;	286	maprow *row;
184	} *CFClient__Map;	287	} *DC__Map;
185		288
186	static char *	289	static char *
187	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
188	{	291	{
189	char *p;	292	char *p;
…		…
206	}	309	}
207		310
208	#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))
209	#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))
210		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
211	static maprow *	334	static maprow *
212	map_get_row (CFClient__Map self, int y)	335	map_get_row (DC__Map self, int y)
213	{	336	{
214	if (0 > y)	337	if (0 > y)
215	{	338	{
216	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
255		378
256	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
257	}	380	}
258		381
259	static mapcell *	382	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
261	{	384	{
262	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
263	}	386	}
264		387
265	static void	388	static void
266	map_clear (CFClient__Map self)	389	map_clear (DC__Map self)
267	{	390	{
268	int r;	391	int r;
269		392
270	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	401	self->oy = 0;
279	self->row = 0;	402	self->row = 0;
280	self->rows = 0;	403	self->rows = 0;
281	}	404	}
282		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
283	static void	416	static void
284	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)
285	{	418	{
286	int x, y;	419	int x, y;
287	maprow *row;	420	maprow *row;
		421	mapcell *cell;
288		422
289	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	424	if (y >= 0)
291	{	425	{
292	if (y >= self->rows)	426	if (y >= self->rows)
…		…
298	if (x >= row->c0)	432	if (x >= row->c0)
299	{	433	{
300	if (x >= row->c1)	434	if (x >= row->c1)
301	break;	435	break;
302		436
303	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
304	}	440	}
305	}	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);
306	}	458	}
307		459
308	static void	460	static void
309	music_finished (void)	461	music_finished (void)
310	{	462	{
…		…
327	ev.code = 1;	479	ev.code = 1;
328	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
329	ev.data2 = 0;	481	ev.data2 = 0;
330		482
331	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;
332	}	490	}
333		491
334	static unsigned int	492	static unsigned int
335	minpot (unsigned int n)	493	minpot (unsigned int n)
336	{	494	{
…		…
346	n |= n >> 16;	504	n |= n >> 16;
347		505
348	return n + 1;	506	return n + 1;
349	}	507	}
350		508
351	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 (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD | G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
352		626
353	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
354		628
355	BOOT:	629	BOOT:
356	{	630	{
357	HV *stash = gv_stashpv ("CFClient", 1);	631	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	632	static const struct {
359	const char *name;	633	const char *name;
360	IV iv;	634	IV iv;
361	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
		637	const_iv (SDLK_MODIFIER_MIN),
		638	const_iv (SDLK_MODIFIER_MAX),
		639
363	const_iv (SDL_ACTIVEEVENT),	640	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	641	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	642	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	643	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	644	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	653	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	654	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	655	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	656	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
		658
		659	const_iv (SDL_APPINPUTFOCUS),
		660	const_iv (SDL_APPMOUSEFOCUS),
		661	const_iv (SDL_APPACTIVE),
		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	774	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	775	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	776	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	777	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	778	const_iv (SDLK_UNDO),
		779
445	const_iv (KMOD_NONE),	780	const_iv (KMOD_NONE),
		781	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	782	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	783	const_iv (KMOD_RSHIFT),
		784	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	785	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	786	const_iv (KMOD_RCTRL),
		787	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	788	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	789	const_iv (KMOD_RALT),
		790	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	796
458	const_iv (KMOD_SHIFT),	797	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	798
460	const_iv (KMOD_META)	799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
461	# undef const_iv	829	# undef const_iv
462	};	830	};
463		831
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		834
		835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	837	}
		838
		839	void
		840	weaken (SV *rv)
		841	PROTOTYPE: $
		842	CODE:
		843	sv_rvweaken (rv);
467		844
468	int	845	int
469	in_destruct ()	846	in_destruct ()
470	CODE:	847	CODE:
471	RETVAL = PL_main_cv == Nullcv;	848	RETVAL = PL_main_cv == Nullcv;
…		…
474		851
475	NV floor (NV x)	852	NV floor (NV x)
476		853
477	NV ceil (NV x)	854	NV ceil (NV x)
478		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
		865
479	void	866	void
480	pango_init ()	867	pango_init ()
481	CODE:	868	CODE:
482	{	869	{
483	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
484	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
485	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/*pango_context_set_font_description (opengl_context, default_font);*/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		877	#endif
486	}	878	}
487		879
488	int	880	char *SDL_GetError ()
489	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
490		881
491	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
492	SDL_Quit ()	891	void SDL_Quit ()
493		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894
		895	int SDL_GL_GetAttribute (int attr)
		896	CODE:
		897	if (SDL_GL_GetAttribute (attr, &RETVAL))
		898	XSRETURN_UNDEF;
		899	OUTPUT:
		900	RETVAL
		901
494	void	902	void
495	SDL_ListModes ()	903	SDL_ListModes (int rgb, int alpha)
496	PPCODE:	904	PPCODE:
497	{	905	{
498	SDL_Rect **m;	906	SDL_Rect **m;
499		907
500	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	908	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
501	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
502	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
503	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	911	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
504		912
505	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	913	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
506	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	914	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
507		915
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
509	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
510	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
512		920
513	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
514		922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
515	SDL_EnableUNICODE (1);
516	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
517		923
518	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
519		925
520	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
521	while (*m)	927	while (*m)
522	{	928	{
		929	if ((*m)->w >= 400 && (*m)->h >= 300)
		930	{
523	AV *av = newAV ();	931	AV *av = newAV ();
524	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
525	av_push (av, newSViv ((*m)->h));	933	av_push (av, newSViv ((*m)->h));
		934	av_push (av, newSViv (rgb));
		935	av_push (av, newSViv (alpha));
526	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	936	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		937	}
527		938
528	++m;	939	++m;
529	}	940	}
530	}	941	}
531		942
532	char *
533	SDL_GetError ()
534
535	int	943	int
536	SDL_SetVideoMode (int w, int h, int fullscreen)	944	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
537	CODE:	945	CODE:
		946	{
		947	SDL_EnableUNICODE (1);
		948	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		949
		950	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		951	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		952	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		954
538	RETVAL = !!SDL_SetVideoMode (	955	RETVAL = !!SDL_SetVideoMode (
539	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	956	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
540	);	957	);
		958
541	if (RETVAL)	959	if (RETVAL)
542	{	960	{
543	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	961	av_clear (texture_av);
544	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	962	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
545	# include "glfunc.h"	963	#include "glfunc.h"
546	# undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
547	}	967	}
		968	}
548	OUTPUT:	969	OUTPUT:
549	RETVAL	970	RETVAL
550		971
551	void	972	void
		973	SDL_WM_SetCaption (const char *title, const char *icon)
		974
		975	void
552	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
553		977
554	char *	978	char *
555	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
556		980
		981	int
		982	SDL_GetAppState ()
		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
557	void	991	void
558	SDL_PollEvent ()	992	SDL_PumpEvents ()
		993
		994	void
		995	peep_events ()
559	PPCODE:	996	PPCODE:
560	{	997	{
561	SDL_Event ev;	998	SDL_Event ev;
562		999
563	while (SDL_PollEvent (&ev))	1000	SDL_PumpEvents ();
		1001	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	1002	{
565	HV *hv = newHV ();	1003	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1004	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		1005
568	switch (ev.type)	1006	switch (ev.type)
569	{	1007	{
570	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
571	case SDL_KEYUP:	1009	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1012	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1013	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
575	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	1015	break;
577		1016
578	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1019	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	1020	break;
582		1021
583	case SDL_MOUSEMOTION:	1022	case SDL_MOUSEMOTION:
		1023	{
		1024	int state = ev.motion.state;
		1025	int x = ev.motion.x;
		1026	int y = ev.motion.y;
		1027	int xrel = ev.motion.xrel;
		1028	int yrel = ev.motion.yrel;
		1029
		1030	/* do simplistic event compression */
		1031	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1032	&& state == ev.motion.state)
		1033	{
		1034	xrel += ev.motion.xrel;
		1035	yrel += ev.motion.yrel;
		1036	x = ev.motion.x;
		1037	y = ev.motion.y;
		1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1039	}
		1040
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1047	}
591	break;	1048	break;
592		1049
593	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
596		1053
597	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
598	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
599	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
600	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	1064	break;
608	}	1065	}
609		1066
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1067	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	1068	}
612	}	1069	}
613		1070
		1071	char *
		1072	SDL_AudioDriverName ()
		1073	CODE:
		1074	{
		1075	char buf [256];
		1076	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1077	XSRETURN_UNDEF;
		1078
		1079	RETVAL = buf;
		1080	}
		1081	OUTPUT:
		1082	RETVAL
		1083
614	int	1084	int
615	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1085	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
616	POSTCALL:	1086	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
619		1089
620	void	1090	void
		1091	Mix_QuerySpec ()
		1092	PPCODE:
		1093	{
		1094	int freq, channels;
		1095	Uint16 format;
		1096
		1097	if (Mix_QuerySpec (&freq, &format, &channels))
		1098	{
		1099	EXTEND (SP, 3);
		1100	PUSHs (sv_2mortal (newSViv (freq)));
		1101	PUSHs (sv_2mortal (newSViv (format)));
		1102	PUSHs (sv_2mortal (newSViv (channels)));
		1103	}
		1104	}
		1105
		1106	void
621	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
622		1108
623	int	1109	int
624	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
625		1111
		1112	const char *
		1113	Mix_GetError ()
		1114
626	void	1115	void
627	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
628	CODE:	1117	CODE:
		1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1119
		1120	void
		1121	win32_proxy_info ()
		1122	PPCODE:
		1123	{
629	#ifndef _WIN32	1124	#ifdef _WIN32
630	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1125	char buffer[2048];
		1126	DWORD buflen;
		1127
		1128	EXTEND (SP, 3);
		1129
		1130	buflen = sizeof (buffer);
		1131	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1132	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1133	{
		1134	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1135
		1136	buflen = sizeof (buffer);
		1137	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1138	{
		1139	PUSHs (newSVpv (buffer, 0));
		1140
		1141	buflen = sizeof (buffer);
		1142	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1143	PUSHs (newSVpv (buffer, 0));
		1144	}
		1145	}
631	#endif	1146	#endif
		1147	}
632		1148
633	void	1149	int
634	add_font (char *file)	1150	add_font (char *file)
635	CODE:	1151	CODE:
636	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1153	OUTPUT:
		1154	RETVAL
		1155
		1156	void
		1157	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1158
		1159	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1160	void
		1161	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
637		1162
638	void	1163	void
639	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
640	ALIAS:	1165	ALIAS:
641	load_image_file = 1	1166	load_image_file = 1
…		…
644	STRLEN image_len;	1169	STRLEN image_len;
645	char *image = (char *)SvPVbyte (image_, image_len);	1170	char *image = (char *)SvPVbyte (image_, image_len);
646	SDL_Surface *surface, *surface2;	1171	SDL_Surface *surface, *surface2;
647	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
651		1176
652	if (!rw)	1177	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
654		1179
…		…
727	void	1252	void
728	error (char *message)	1253	error (char *message)
729	CODE:	1254	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1255	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1256	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
733	#endif	1258	#endif
734		1259
735	void	1260	void
736	fatal (char *message)	1261	fatal (char *message)
737	CODE:	1262	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1263	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1264	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
741	#endif	1266	#endif
742	_exit (1);	1267	_exit (1);
743		1268
744	void	1269	void
745	_exit (int retval)	1270	_exit (int retval = 0)
746	CODE:	1271	CODE:
		1272	#ifdef WIN32
		1273	ExitThread (retval); // unclean, please beam me up
		1274	#else
747	_exit (retval);	1275	_exit (retval);
		1276	#endif
748		1277
		1278	void
		1279	debug ()
		1280	CODE:
		1281	{
		1282	#if DEBUG
		1283	VALGRIND_DO_LEAK_CHECK;
		1284	#endif
		1285	}
		1286
		1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
749	MODULE = CFClient PACKAGE = CFClient::Font	1294	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1295
751	CFClient::Font	1296	PROTOTYPES: DISABLE
		1297
		1298	DC::Font
752	new_from_file (SV *class, char *path, int id = 0)	1299	new_from_file (SV *class, char *path, int id = 0)
753	CODE:	1300	CODE:
754	{	1301	{
755	int count;	1302	int count;
756	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1303	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
759	}	1306	}
760	OUTPUT:	1307	OUTPUT:
761	RETVAL	1308	RETVAL
762		1309
763	void	1310	void
764	DESTROY (CFClient::Font self)	1311	DESTROY (DC::Font self)
765	CODE:	1312	CODE:
766	pango_font_description_free (self);	1313	pango_font_description_free (self);
767		1314
768	void	1315	void
769	make_default (CFClient::Font self)	1316	make_default (DC::Font self)
		1317	PROTOTYPE: $
770	CODE:	1318	CODE:
771	default_font = self;	1319	default_font = self;
772		1320
773	MODULE = CFClient PACKAGE = CFClient::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1322
		1323	PROTOTYPES: DISABLE
		1324
775	void	1325	void
776	reset_glyph_cache ()	1326	glyph_cache_backup ()
		1327	PROTOTYPE:
777	CODE:	1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
778	tc_clear ();	1335	tc_restore ();
779		1336
780	CFClient::Layout	1337	DC::Layout
781	new (SV *class)	1338	new (SV *class)
782	CODE:	1339	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
784		1341
785	RETVAL->pl = pango_layout_new (opengl_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
…		…
787	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
789	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
790	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
791	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
792		1350
793	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
794	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
795	OUTPUT:	1353	OUTPUT:
796	RETVAL	1354	RETVAL
797		1355
798	void	1356	void
799	DESTROY (CFClient::Layout self)	1357	DESTROY (DC::Layout self)
800	CODE:	1358	CODE:
801	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
802	Safefree (self);	1361	Safefree (self);
803		1362
804	void	1363	void
805	set_text (CFClient::Layout self, SV *text_)	1364	set_text (DC::Layout self, SV *text_)
806	CODE:	1365	CODE:
807	{	1366	{
808	STRLEN textlen;	1367	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1368	char *text = SvPVutf8 (text_, textlen);
810		1369
811	pango_layout_set_text (self->pl, text, textlen);	1370	pango_layout_set_text (self->pl, text, textlen);
812	}	1371	}
813		1372
814	void	1373	void
815	set_markup (CFClient::Layout self, SV *text_)	1374	set_markup (DC::Layout self, SV *text_)
816	CODE:	1375	CODE:
817	{	1376	{
818	STRLEN textlen;	1377	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1378	char *text = SvPVutf8 (text_, textlen);
820		1379
821	pango_layout_set_markup (self->pl, text, textlen);	1380	pango_layout_set_markup (self->pl, text, textlen);
822	}	1381	}
823		1382
824	void	1383	void
825	set_shapes (CFClient::Layout self, ...)	1384	set_shapes (DC::Layout self, ...)
826	CODE:	1385	CODE:
827	{	1386	{
828	PangoAttrList *attrs = 0;	1387	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1389	const char *pos = text;
…		…
865	if (attrs)	1424	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1425	pango_layout_set_attributes (self->pl, attrs);
867	}	1426	}
868		1427
869	void	1428	void
870	get_shapes (CFClient::Layout self)	1429	get_shapes (DC::Layout self)
871	PPCODE:	1430	PPCODE:
872	{	1431	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1433
875	do	1434	do
876	{	1435	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1437
879	if (run && shape_attr_p (run))	1438	if (run && shape_attr_p (run))
880	{	1439	{
881	PangoRectangle extents;	1440	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1449
891	pango_layout_iter_free (iter);	1450	pango_layout_iter_free (iter);
892	}	1451	}
893		1452
894	int	1453	int
895	has_wrapped (CFClient::Layout self)	1454	has_wrapped (DC::Layout self)
896	CODE:	1455	CODE:
897	{	1456	{
898	int lines = 1;	1457	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1458	const char *text = pango_layout_get_text (self->pl);
900		1459
…		…
905	}	1464	}
906	OUTPUT:	1465	OUTPUT:
907	RETVAL	1466	RETVAL
908		1467
909	SV *	1468	SV *
910	get_text (CFClient::Layout self)	1469	get_text (DC::Layout self)
911	CODE:	1470	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1472	sv_utf8_decode (RETVAL);
914	OUTPUT:	1473	OUTPUT:
915	RETVAL	1474	RETVAL
916		1475
917	void	1476	void
918	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1477	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
919	CODE:	1478	CODE:
920	self->r = r;	1479	self->r = r;
921	self->g = g;	1480	self->g = g;
922	self->b = b;	1481	self->b = b;
923	self->a = a;	1482	self->a = a;
924		1483
925	void	1484	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1486	CODE:
928	if (self->font != font)	1487	if (self->font != font)
929	{	1488	{
930	self->font = font;	1489	self->font = font;
931	layout_update_font (self);	1490	layout_update_font (self);
932	}	1491	}
933		1492
934	void	1493	void
935	set_height (CFClient::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
936	CODE:	1495	CODE:
937	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
938	{	1497	{
939	self->base_height = base_height;	1498	self->base_height = base_height;
940	layout_update_font (self);	1499	layout_update_font (self);
941	}	1500	}
942		1501
943	void	1502	void
944	set_width (CFClient::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1504	CODE:
946	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1505	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
947		1506
948	void	1507	void
949	set_indent (CFClient::Layout self, int indent)	1508	set_indent (DC::Layout self, int indent)
950	CODE:	1509	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1511
953	void	1512	void
954	set_spacing (CFClient::Layout self, int spacing)	1513	set_spacing (DC::Layout self, int spacing)
955	CODE:	1514	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1516
958	void	1517	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1518	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1519	CODE:
961	pango_layout_set_ellipsize (self->pl,	1520	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1524	: PANGO_ELLIPSIZE_NONE
966	);	1525	);
967		1526
968	void	1527	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1528	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1529	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1531
973	void	1532	void
974	size (CFClient::Layout self)	1533	size (DC::Layout self)
975	PPCODE:	1534	PPCODE:
976	{	1535	{
977	int w, h;	1536	int w, h;
978		1537
979	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
984	}	1543	}
985		1544
986	int	1545	int
987	descent (CFClient::Layout self)	1546	descent (DC::Layout self)
988	CODE:	1547	CODE:
989	{	1548	{
990	PangoRectangle rect;	1549	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1552	RETVAL = PANGO_DESCENT (rect);
994	}	1553	}
995	OUTPUT:	1554	OUTPUT:
996	RETVAL	1555	RETVAL
997		1556
998	int	1557	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1559	CODE:
1001	{	1560	{
1002	int index, trailing;	1561	int index, trailing;
1003	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1562	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1004	RETVAL = index;	1563	RETVAL = index + trailing;
1005	}	1564	}
1006	OUTPUT:	1565	OUTPUT:
1007	RETVAL	1566	RETVAL
1008		1567
1009	void	1568	void
1010	cursor_pos (CFClient::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1570	PPCODE:
1012	{	1571	{
1013	PangoRectangle strong_pos;	1572	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1574
1016	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1579	}
1021		1580
1022	void	1581	void
1023	render (CFClient::Layout self, float x, float y)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	PPCODE:	1583	PPCODE:
		1584	{
		1585	int line, x;
		1586
		1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1590	--line;
		1591	#endif
		1592	EXTEND (SP, 2);
		1593	PUSHs (sv_2mortal (newSViv (line)));
		1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1595	}
		1596
		1597	void
		1598	line_x_to_index (DC::Layout self, int line, int x)
		1599	PPCODE:
		1600	{
		1601	PangoLayoutLine *lp;
		1602	int index, trailing;
		1603
		1604	if (line < 0)
		1605	XSRETURN_EMPTY;
		1606
		1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1608	XSRETURN_EMPTY; /* do better */
		1609
		1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1611
		1612	EXTEND (SP, 2);
		1613	if (GIMME_V == G_SCALAR)
		1614	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1615	else
		1616	{
		1617	PUSHs (sv_2mortal (newSViv (index)));
		1618	PUSHs (sv_2mortal (newSViv (trailing)));
		1619	}
		1620	}
		1621
		1622	void
		1623	render (DC::Layout self, float x, float y, int flags = 0)
		1624	CODE:
		1625	rc_clear (self->rc);
1025	pango_opengl_render_layout_subpixel (	1626	pango_opengl_render_layout_subpixel (
1026	self->pl,	1627	self->pl,
		1628	self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1629	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1630	self->r, self->g, self->b, self->a,
		1631	flags
1029	);	1632	);
		1633	// we assume that context_change actually clears/frees stuff
		1634	// and does not do any recomputation...
		1635	pango_layout_context_changed (self->pl);
1030		1636
		1637	void
		1638	draw (DC::Layout self)
		1639	CODE:
		1640	{
		1641	glEnable (GL_TEXTURE_2D);
		1642	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1643	glEnable (GL_BLEND);
		1644	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1645	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1646	glEnable (GL_ALPHA_TEST);
		1647	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1648
		1649	rc_draw (self->rc);
		1650
		1651	glDisable (GL_ALPHA_TEST);
		1652	glDisable (GL_BLEND);
		1653	glDisable (GL_TEXTURE_2D);
		1654	}
		1655
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1656	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1657
1033	void	1658	PROTOTYPES: ENABLE
1034	pad2pot (SV *data_, SV *w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1659
1040	if (ow && oh)	1660	void
		1661	pad (SV *data_, int ow, int oh, int nw, int nh)
		1662	CODE:
		1663	{
		1664	if ((nw != ow || nh != oh) && SvOK (data_))
1041	{	1665	{
1042	int nw = minpot (ow);
1043	int nh = minpot (oh);
1044
1045	if (nw != ow || nh != oh)
1046	{
1047	if (SvOK (data_))
1048	{
1049	STRLEN datalen;	1666	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1667	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1668	int bpp = datalen / (ow * oh);
1052	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1669	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1053		1670
1054	SvPOK_only (result_);	1671	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1672	SvCUR_set (result_, nw * nh * bpp);
1056		1673
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1674	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1675	while (oh--)
1059	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1676	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1060		1677
1061	sv_setsv (data_, result_);	1678	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1679	}
1068	}	1680	}
1069		1681
1070	void	1682	void
1071	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1683	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1077	{	1689	{
1078	HV *hv = (HV *)SvRV (self);	1690	HV *hv = (HV *)SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1693	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1694
		1695	if (name <= 0)
		1696	XSRETURN_EMPTY;
1082		1697
1083	if (items < 5)	1698	if (items < 5)
1084	{	1699	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1116	}	1731	}
1117	}	1732	}
1118		1733
		1734	void
		1735	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)
		1736	PROTOTYPE: @
		1737	CODE:
		1738	{
		1739	glEnable (GL_BLEND);
		1740	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1741	glEnable (GL_TEXTURE_2D);
		1742	glBindTexture (GL_TEXTURE_2D, name1);
		1743
		1744	glColor3f (intensity, intensity, intensity);
		1745	glPushMatrix ();
		1746	glScalef (1./3, 1./3, 1.);
		1747
		1748	if (blend > 0.f)
		1749	{
		1750	float dx3 = dx * -3.f / w;
		1751	float dy3 = dy * -3.f / h;
		1752	GLfloat env_color[4] = { 0., 0., 0., blend };
		1753
		1754	/* interpolate the two shadow textures */
		1755	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1757
		1758	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1759	gl.ActiveTexture (GL_TEXTURE1);
		1760	glEnable (GL_TEXTURE_2D);
		1761	glBindTexture (GL_TEXTURE_2D, name2);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1763
		1764	/* rgb == rgb(glcolor) */
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1768
		1769	/* alpha = interpolate t0, t1 by env_alpha */
		1770	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1775
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glBegin (GL_QUADS);
		1783	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1784	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1787	glEnd ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	gl.ActiveTexture (GL_TEXTURE0);
		1791	}
		1792	else
		1793	{
		1794	/* simple blending of one texture, also opengl <1.3 path */
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1796
		1797	glBegin (GL_QUADS);
		1798	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1799	glTexCoord2f (0, t); glVertex2f (0, h);
		1800	glTexCoord2f (s, t); glVertex2f (w, h);
		1801	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1802	glEnd ();
		1803	}
		1804
		1805	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1806	{
		1807	int x, y;
		1808	int dx3 = dx * 3;
		1809	int dy3 = dy * 3;
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1812	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1813	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1814	glTranslatef (-1., -1., 0);
		1815	glBegin (GL_QUADS);
		1816
		1817	for (y = 1; y < h; y += 3)
		1818	{
		1819	int y1 = y - dy3;
		1820	int y1valid = y1 >= 0 && y1 < h;
		1821
		1822	for (x = 1; x < w; x += 3)
		1823	{
		1824	int x1 = x - dx3;
		1825	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1826	uint8_t h2;
		1827
		1828	if (y1valid && x1 >= 0 && x1 < w)
		1829	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1830	else
		1831	h2 = 1; /* out of range == invisible */
		1832
		1833	if (h1 || h2)
		1834	{
		1835	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1836	glColor4f (1., 1., 1., alpha);
		1837
		1838	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1839	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1840	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1841	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	glEnd ();
		1848
		1849	glPopMatrix ();
		1850
		1851	glDisable (GL_TEXTURE_2D);
		1852	glDisable (GL_BLEND);
		1853	}
		1854
		1855	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1856	CODE:
		1857	{
		1858	GLint width;
		1859	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1860	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1861	RETVAL = width > 0;
		1862	}
		1863	OUTPUT:
		1864	RETVAL
		1865
1119	MODULE = CFClient PACKAGE = CFClient::Map	1866	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1867
1121	CFClient::Map	1868	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1869
		1870	DC::Map
		1871	new (SV *class)
1123	CODE:	1872	CODE:
1124	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
1125	RETVAL->x = 0;	1874	RETVAL->x = 0;
1126	RETVAL->y = 0;	1875	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1876	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1877	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1878	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1879	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1880	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1881	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1133	RETVAL->texs = 8192;
1134	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1135	RETVAL->rows = 0;	1882	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1883	RETVAL->row = 0;
1137	OUTPUT:	1884	OUTPUT:
1138	RETVAL	1885	RETVAL
1139		1886
1140	void	1887	void
1141	DESTROY (CFClient::Map self)	1888	DESTROY (DC::Map self)
1142	CODE:	1889	CODE:
1143	{	1890	{
1144	map_clear (self);	1891	map_clear (self);
1145	Safefree (self->face);	1892	Safefree (self->face2tile);
1146	Safefree (self->tex);	1893	Safefree (self->tex);
1147	Safefree (self);	1894	Safefree (self);
1148	}	1895	}
1149		1896
1150	void	1897	void
		1898	resize (DC::Map self, int map_width, int map_height)
		1899	CODE:
		1900	self->w = map_width;
		1901	self->h = map_height;
		1902
		1903	void
1151	clear (CFClient::Map self)	1904	clear (DC::Map self)
1152	CODE:	1905	CODE:
1153	map_clear (self);	1906	map_clear (self);
1154		1907
1155	void	1908	void
1156	set_face (CFClient::Map self, int face, int texid)	1909	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1910	CODE:
1158	{	1911	{
1159	while (self->faces <= face)	1912	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1913	need_texid (self, tile);
1161	Append (mapface, self->face, self->faces, self->faces);
1162	self->faces *= 2;
1163	}
1164
1165	self->face [face] = texid;
1166	}	1914	}
1167		1915
1168	void	1916	void
		1917	set_smooth (DC::Map self, int face, int smooth, int level)
		1918	CODE:
		1919	{
		1920	tileid texid;
		1921	maptex *tex;
		1922
		1923	if (face < 0 || face >= self->faces)
		1924	return;
		1925
		1926	if (smooth < 0 || smooth >= self->faces)
		1927	return;
		1928
		1929	texid = self->face2tile [face];
		1930
		1931	if (!texid)
		1932	return;
		1933
		1934	tex = self->tex + texid;
		1935	tex->smoothtile = self->face2tile [smooth];
		1936	tex->smoothlevel = level;
		1937	}
		1938
		1939	void
1169	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1940	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1170	CODE:	1941	CODE:
1171	{	1942	{
1172	while (self->texs <= texid)	1943	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1944
1178	{	1945	{
1179	maptex *tex = self->tex + texid;	1946	maptex *tex = self->tex + texid;
1180		1947
1181	tex->name = name;	1948	tex->name = name;
…		…
1197	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1198	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1967	}
1201		1968
		1969	void
		1970	expire_textures (DC::Map self, int texid, int count)
		1971	PPCODE:
		1972	for (; texid < self->texs && count; ++texid, --count)
		1973	{
		1974	maptex *tex = self->tex + texid;
		1975
		1976	if (tex->name)
		1977	{
		1978	if (tex->unused)
		1979	{
		1980	tex->name = 0;
		1981	tex->unused = 0;
		1982	XPUSHs (sv_2mortal (newSViv (texid)));
		1983	}
		1984	else
		1985	tex->unused = 1;
		1986	}
		1987	}
		1988
1202	int	1989	int
1203	ox (CFClient::Map self)	1990	ox (DC::Map self)
1204	ALIAS:	1991	ALIAS:
1205	oy = 1	1992	oy = 1
1206	x = 2	1993	x = 2
1207	y = 3	1994	y = 3
1208	w = 4	1995	w = 4
…		…
1219	}	2006	}
1220	OUTPUT:	2007	OUTPUT:
1221	RETVAL	2008	RETVAL
1222		2009
1223	void	2010	void
1224	scroll (CFClient::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1225	CODE:	2012	CODE:
1226	{	2013	{
1227	if (dx > 0)	2014	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	2016	else if (dx < 0)
1230	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2017	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1231		2018
1232	if (dy > 0)	2019	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	2020	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	2021	else if (dy < 0)
1235	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2022	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1236		2023
1237	self->ox += dx; self->x += dx;	2024	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	2025	self->oy += dy; self->y += dy;
1239		2026
1240	while (self->y < 0)	2027	while (self->y < 0)
…		…
1244	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1246	}	2033	}
1247	}	2034	}
1248		2035
1249	void	2036	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	2037	map1a_update (DC::Map self, SV *data_)
1251	CODE:	2038	CODE:
1252	{	2039	{
1253	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2040	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1254	uint8_t *data_end = (uint8_t *)SvEND (data_);	2041	uint8_t *data_end = (uint8_t *)SvEND (data_);
1255	mapcell *cell;	2042	mapcell *cell;
1256	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1257		2046
1258	while (data < data_end)	2047	while (data < data_end - 1)
1259	{	2048	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1261		2050
1262	x = self->x + ((flags >> 10) & 63);	2051	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	2052	y = self->y + ((flags >> 4) & 63);
1264		2053
1265	cell = map_get_cell (self, x, y);	2054	cell = map_get_cell (self, x, y);
1266		2055
1267	if (flags & 15)	2056	if (flags & 15)
1268	{	2057	{
1269	if (cell->darkness < 0)	2058	if (!cell->darkness)
1270	{	2059	{
		2060	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	2061	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	2062	}
1276		2063
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	2064	//TODO: don't trust server data to be in-range(!)
1280		2065
1281	if (flags & 4)	2066	if (flags & 8)
1282	{	2067	{
1283	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2068	uint8_t ext, cmd;
		2069
		2070	do
		2071	{
		2072	ext = *data++;
		2073	cmd = ext & 0x7f;
		2074
		2075	if (cmd < 4)
		2076	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2077	else if (cmd == 5) // health
		2078	{
		2079	cell->stat_width = 1;
		2080	cell->stat_hp = *data++;
		2081	}
		2082	else if (cmd == 6) // monster width
		2083	cell->stat_width = *data++ + 1;
		2084	else if (cmd == 0x47)
		2085	{
		2086	if (*data == 1) cell->player = data [1];
		2087	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2088	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2089	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2090
		2091	data += *data + 1;
		2092	}
		2093	else if (cmd == 8) // cell flags
		2094	cell->flags = *data++;
		2095	else if (ext & 0x40) // unknown, multibyte => skip
		2096	data += *data + 1;
		2097	else
		2098	data++;
		2099	}
		2100	while (ext & 0x80);
1284	}	2101	}
1285		2102
		2103	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	2104	if (flags & (4 >> z))
1287	{	2105	{
1288	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2106	faceid face = (data [0] << 8) + data [1]; data += 2;
		2107	need_facenum (self, face);
		2108	cell->tile [z] = self->face2tile [face];
		2109
		2110	if (cell->tile [z])
		2111	{
		2112	maptex *tex = self->tex + cell->tile [z];
		2113	tex->unused = 0;
		2114	if (!tex->name)
		2115	av_push (missing, newSViv (cell->tile [z]));
		2116
		2117	if (tex->smoothtile)
		2118	{
		2119	maptex *smooth = self->tex + tex->smoothtile;
		2120	smooth->unused = 0;
		2121	if (!smooth->name)
		2122	av_push (missing, newSViv (tex->smoothtile));
		2123	}
		2124	}
1289	}	2125	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	2126	}
1296	else	2127	else
1297	cell->darkness = -1;	2128	CELL_CLEAR (cell);
1298	}	2129	}
1299	}	2130	}
		2131	OUTPUT:
		2132	RETVAL
1300		2133
1301	SV *	2134	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2135	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	2136	CODE:
1304	{	2137	{
1305	int x1, x;	2138	int x1, x;
1306	int y1, y;	2139	int y1, y;
1307	int z;	2140	int z;
…		…
1320	? self->row + y	2153	? self->row + y
1321	: 0;	2154	: 0;
1322		2155
1323	for (x = x0; x < x1; x++)	2156	for (x = x0; x < x1; x++)
1324	{	2157	{
1325	int r = 32, g = 32, b = 32, a = 192;	2158	unsigned int r = 32, g = 32, b = 32, a = 192;
1326		2159
1327	if (row && row->c0 <= x && x < row->c1)	2160	if (row && row->c0 <= x && x < row->c1)
1328	{	2161	{
1329	mapcell *cell = row->col + (x - row->c0);	2162	mapcell *cell = row->col + (x - row->c0);
1330		2163
1331	for (z = 0; z <= 0; z++)	2164	for (z = 0; z <= 0; z++)
1332	{	2165	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	2166	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	2167	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	2168	int a1 = tex.a;
1340		2169
1341	r = (r * a0 + tex.r * a1) / 255;	2170	r = div255 (r * a0 + tex.r * a1);
1342	g = (g * a0 + tex.g * a1) / 255;	2171	g = div255 (g * a0 + tex.g * a1);
1343	b = (b * a0 + tex.b * a1) / 255;	2172	b = div255 (b * a0 + tex.b * a1);
1344	a = (a * a0 + tex.a * a1) / 255;	2173	a = div255 (a * a0 + tex.a * a1);
1345	}
1346	}	2174	}
1347	}	2175	}
1348		2176
1349	*map++ = (r )	2177	*map++ = (r )
1350	| (g << 8)	2178	| (g << 8)
…		…
1357	}	2185	}
1358	OUTPUT:	2186	OUTPUT:
1359	RETVAL	2187	RETVAL
1360		2188
1361	void	2189	void
1362	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2190	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)
1363	CODE:	2191	CODE:
1364	{	2192	{
1365	int vx, vy;
1366	int x, y, z;	2193	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		2194
1370	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2195	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1371	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2196	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2197	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2198	smooth_key skey;
		2199	int pl_x, pl_y;
		2200	maptex pl_tex;
		2201	rc_t *rc = rc_alloc ();
		2202	rc_t *rc_ov = rc_alloc ();
		2203	rc_key_t key;
		2204	rc_array_t *arr;
1372		2205
1373	/*	2206	pl_tex.name = 0;
1374	int vx = self->vx = self->w >= sw
1375	? self->x + (self->w - sw) / 2
1376	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1377		2207
1378	int vy = self->vy = self->h >= sh	2208	// that's current max. sorry.
1379	? self->y + (self->h - sh) / 2	2209	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2210	if (sh > 255) sh = 255;
1381	*/
1382		2211
1383	glColor4ub (255, 255, 255, 255);	2212	// clear key, in case of extra padding
		2213	memset (&skey, 0, sizeof (skey));
		2214
		2215	memset (&key, 0, sizeof (key));
		2216	key.r = 255;
		2217	key.g = 255;
		2218	key.b = 255;
		2219	key.a = 255;
		2220	key.mode = GL_QUADS;
		2221	key.format = GL_T2F_V3F;
		2222
		2223	mx += self->x;
		2224	my += self->y;
		2225
		2226	// first pass: determine smooth_max
		2227	// rather ugly, if you ask me
		2228	// could also be stored inside mapcell and updated on change
		2229	memset (smooth_max, 0, sizeof (smooth_max));
		2230
		2231	for (y = 0; y < sh; y++)
		2232	if (0 <= y + my && y + my < self->rows)
		2233	{
		2234	maprow *row = self->row + (y + my);
		2235
		2236	for (x = 0; x < sw; x++)
		2237	if (row->c0 <= x + mx && x + mx < row->c1)
		2238	{
		2239	mapcell *cell = row->col + (x + mx - row->c0);
		2240
		2241	smooth_max[x + 1][y + 1] =
		2242	MAX (self->tex [cell->tile [0]].smoothlevel,
		2243	MAX (self->tex [cell->tile [1]].smoothlevel,
		2244	self->tex [cell->tile [2]].smoothlevel));
		2245	}
		2246	}
1384		2247
1385	glEnable (GL_BLEND);	2248	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2249	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1387	glEnable (GL_TEXTURE_2D);
1388	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2250	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		2251
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	for (z = 0; z < 3; z++)	2252	for (z = 0; z <= 2; z++)
		2253	{
		2254	memset (smooth_level, 0, sizeof (smooth_level));
		2255	key.texname = -1;
		2256
1395	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1397	{	2259	{
1398	maprow *row = self->row + (y + vy);	2260	maprow *row = self->row + (y + my);
1399		2261
1400	for (x = 0; x < sw; x++)	2262	for (x = 0; x < sw; x++)
1401	if (row->c0 <= x + vx && x + vx < row->c1)	2263	if (row->c0 <= x + mx && x + mx < row->c1)
1402	{	2264	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	2265	mapcell *cell = row->col + (x + mx - row->c0);
1404
1405	face = cell->face [z];	2266	tileid tile = cell->tile [z];
1406		2267
1407	if (face)	2268	if (tile)
		2269	{
		2270	maptex tex = self->tex [tile];
		2271	int px, py;
		2272
		2273	if (key.texname != tex.name)
		2274	{
		2275	self->tex [tile].unused = 0;
		2276
		2277	if (!tex.name)
		2278	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2279
		2280	key.texname = tex.name;
		2281	arr = rc_array (rc, &key);
		2282	}
		2283
		2284	px = (x + 1) * Th - tex.w;
		2285	py = (y + 1) * Tw - tex.h;
		2286
		2287	if (expect_false (cell->player == player) && expect_false (z == 2))
		2288	{
		2289	pl_x = px;
		2290	pl_y = py;
		2291	pl_tex = tex;
		2292	continue;
		2293	}
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2299
		2300	// update smooth hash
		2301	if (tex.smoothtile)
		2302	{
		2303	skey.tile = tex.smoothtile;
		2304	skey.level = tex.smoothlevel;
		2305
		2306	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2307
		2308	// add bits to current tile and all neighbours. skey.x|y is
		2309	// shifted +1|+1 so we always stay positive.
		2310
		2311	// bits is ___n cccc CCCC bbbb
		2312	// n do not draw borders&corners
		2313	// c draw these corners, but...
		2314	// C ... not these
		2315	// b draw these borders
		2316
		2317	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2318	// ┃· ·· ·┃ ━━
		2319
		2320	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2321	// ·· ·· ·┏ ┓·
		2322
		2323	// full tile
		2324	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2325
		2326	// borders
		2327	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2328	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2329	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2330	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2331
		2332	// corners
		2333	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2334	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2335	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2336	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2337	}
		2338	}
		2339
		2340	if (expect_false (z == 2) && expect_false (cell->flags))
		2341	{
		2342	// overlays such as the speech bubble, probably more to come
		2343	if (cell->flags & 1)
		2344	{
		2345	rc_key_t key_ov = key;
		2346	maptex tex = self->tex [TEXID_SPEECH];
		2347	rc_array_t *arr;
		2348	int px = x * Tw + Tw * 2 / 32;
		2349	int py = y * Th - Th * 6 / 32;
		2350
		2351	key_ov.texname = tex.name;
		2352	arr = rc_array (rc_ov, &key_ov);
		2353
		2354	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2355	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2356	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2357	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2358	}
		2359	}
		2360	}
		2361	}
		2362
		2363	rc_draw (rc);
		2364	rc_clear (rc);
		2365
		2366	// go through all smoothlevels, lowest to highest, then draw.
		2367	// this is basically counting sort
		2368	{
		2369	int w, b;
		2370
		2371	glEnable (GL_TEXTURE_2D);
		2372	glBegin (GL_QUADS);
		2373	for (w = 0; w < 256 / 32; ++w)
		2374	{
		2375	uint32_t smask = smooth_level [w];
		2376	if (smask)
		2377	for (b = 0; b < 32; ++b)
		2378	if (smask & (((uint32_t)1) << b))
1408	{	2379	{
1409	maptex tex = self->tex [face];	2380	int level = (w << 5) | b;
		2381	HE *he;
1410		2382
1411	int px = (x + 1) * 32 - tex.w;	2383	hv_iterinit (smooth);
1412	int py = (y + 1) * 32 - tex.h;	2384	while ((he = hv_iternext (smooth)))
1413
1414	if (last_name != tex.name)
1415	{	2385	{
		2386	smooth_key *skey = (smooth_key *)HeKEY (he);
		2387	IV bits = SvIVX (HeVAL (he));
		2388
		2389	if (!(bits & 0x1000)
		2390	&& skey->level == level
		2391	&& level > smooth_max [skey->x][skey->y])
		2392	{
		2393	maptex tex = self->tex [skey->tile];
		2394	int px = (((int)skey->x) - 1) * Tw;
		2395	int py = (((int)skey->y) - 1) * Th;
		2396	int border = bits & 15;
		2397	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2398	float dx = tex.s * .0625f; // 16 images/row
		2399	float dy = tex.t * .5f ; // 2 images/column
		2400
		2401	if (tex.name)
		2402	{
		2403	// this time avoiding texture state changes
		2404	// save gobs of state changes.
		2405	if (key.texname != tex.name)
		2406	{
		2407	self->tex [skey->tile].unused = 0;
		2408
1416	glEnd ();	2409	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2410	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	glBegin (GL_QUADS);	2411	glBegin (GL_QUADS);
		2412	}
		2413
		2414	if (border)
		2415	{
		2416	float ox = border * dx;
		2417
		2418	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2419	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2420	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2421	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2422	}
		2423
		2424	if (corner)
		2425	{
		2426	float ox = corner * dx;
		2427
		2428	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2429	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2430	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2431	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2432	}
		2433	}
		2434	}
1420	}	2435	}
1421
1422	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1423	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1424	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1425	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1426	}	2436	}
1427	}
1428	}	2437	}
1429		2438
1430	glEnd ();	2439	glEnd ();
1431
1432	glDisable (GL_TEXTURE_2D);	2440	glDisable (GL_TEXTURE_2D);
		2441	key.texname = -1;
		2442	}
		2443
		2444	hv_clear (smooth);
		2445	}
		2446
		2447	if (pl_tex.name)
		2448	{
		2449	maptex tex = pl_tex;
		2450	int px = pl_x + sdx;
		2451	int py = pl_y + sdy;
		2452
		2453	key.texname = tex.name;
		2454	arr = rc_array (rc, &key);
		2455
		2456	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2457	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2458	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2459	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2460
		2461	rc_draw (rc);
		2462	}
		2463
		2464	rc_draw (rc_ov);
		2465	rc_clear (rc_ov);
		2466
1433	glDisable (GL_BLEND);	2467	glDisable (GL_BLEND);
1434	}	2468	rc_free (rc);
		2469	rc_free (rc_ov);
1435		2470
		2471	// top layer: overlays such as the health bar
		2472	for (y = 0; y < sh; y++)
		2473	if (0 <= y + my && y + my < self->rows)
		2474	{
		2475	maprow *row = self->row + (y + my);
		2476
		2477	for (x = 0; x < sw; x++)
		2478	if (row->c0 <= x + mx && x + mx < row->c1)
		2479	{
		2480	mapcell *cell = row->col + (x + mx - row->c0);
		2481
		2482	int px = x * Tw;
		2483	int py = y * Th;
		2484
		2485	if (expect_false (cell->player == player))
		2486	{
		2487	px += sdx;
		2488	py += sdy;
		2489	}
		2490
		2491	if (cell->stat_hp)
		2492	{
		2493	int width = cell->stat_width * Tw;
		2494	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2495
		2496	glColor3ub (0, 0, 0);
		2497	glRectf (px + 1, py - thick - 2,
		2498	px + width - 1, py);
		2499
		2500	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2501	glRectf (px + 2,
		2502	py - thick - 1,
		2503	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2504	}
		2505	}
		2506	}
		2507	}
		2508
1436	void	2509	void
1437	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2510	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1438	CODE:	2511	CODE:
1439	{	2512	{
1440	static float color[16][3] = {	2513	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2514	{ 0.00f, 0.00f, 0.00f },
1442	{ 1.00F, 1.00F, 1.00F },	2515	{ 1.00f, 1.00f, 1.00f },
1443	{ 0.00F, 0.00F, 0.55F },	2516	{ 0.00f, 0.00f, 0.55f },
1444	{ 1.00F, 0.00F, 0.00F },	2517	{ 1.00f, 0.00f, 0.00f },
1445		2518
1446	{ 1.00F, 0.54F, 0.00F },	2519	{ 1.00f, 0.54f, 0.00f },
1447	{ 0.11F, 0.56F, 1.00F },	2520	{ 0.11f, 0.56f, 1.00f },
1448	{ 0.93F, 0.46F, 0.00F },	2521	{ 0.93f, 0.46f, 0.00f },
1449	{ 0.18F, 0.54F, 0.34F },	2522	{ 0.18f, 0.54f, 0.34f },
1450		2523
1451	{ 0.56F, 0.73F, 0.56F },	2524	{ 0.56f, 0.73f, 0.56f },
1452	{ 0.80F, 0.80F, 0.80F },	2525	{ 0.80f, 0.80f, 0.80f },
1453	{ 0.55F, 0.41F, 0.13F },	2526	{ 0.55f, 0.41f, 0.13f },
1454	{ 0.99F, 0.77F, 0.26F },	2527	{ 0.99f, 0.77f, 0.26f },
1455		2528
1456	{ 0.74F, 0.65F, 0.41F },	2529	{ 0.74f, 0.65f, 0.41f },
1457		2530
1458	{ 0.00F, 1.00F, 1.00F },	2531	{ 0.00f, 1.00f, 1.00f },
1459	{ 1.00F, 0.00F, 1.00F },	2532	{ 1.00f, 0.00f, 1.00f },
1460	{ 1.00F, 1.00F, 0.00F },	2533	{ 1.00f, 1.00f, 0.00f },
1461	};	2534	};
1462		2535
1463	int x, y;	2536	int x, y;
1464		2537
1465	glEnable (GL_TEXTURE_2D);	2538	glEnable (GL_TEXTURE_2D);
		2539	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2540	* but the nvidia driver (185.18.14) mishandles alpha textures
		2541	* and takes the colour from god knows where instead of using
		2542	* Cp. MODULATE results in the same colour, but slightly different
		2543	* alpha, but atcually gives us the correct colour with nvidia.
		2544	*/
1466	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2545	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1467	glEnable (GL_BLEND);	2546	glEnable (GL_BLEND);
1468	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2547	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1469	glBegin (GL_QUADS);	2548	glBegin (GL_QUADS);
1470		2549
1471	for (y = 0; y < h; y++)	2550	for (y = 0; y < h; y++)
…		…
1475		2554
1476	if (m)	2555	if (m)
1477	{	2556	{
1478	float *c = color [m & 15];	2557	float *c = color [m & 15];
1479		2558
1480	float tx1 = m & 0x40 ? 0.5 : 0.;	2559	float tx1 = m & 0x40 ? 0.5f : 0.f;
1481	float tx2 = tx1 + 0.5;	2560	float tx2 = tx1 + 0.5f;
1482		2561
1483	glColor4f (c[0], c[1], c[2], 0.75);	2562	glColor4f (c[0], c[1], c[2], 1);
1484	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2563	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1485	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2564	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1486	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2565	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1487	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2566	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1488	}	2567	}
…		…
1492	glDisable (GL_BLEND);	2571	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2572	glDisable (GL_TEXTURE_2D);
1494	}	2573	}
1495		2574
1496	void	2575	void
1497	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2576	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1498	PPCODE:	2577	PPCODE:
1499	{	2578	{
1500	int vx, vy;
1501	int x, y;	2579	int x, y;
1502	int sw4 = (sw + 3) & ~3;	2580	int sw1 = sw + 2;
		2581	int sh1 = sh + 2;
		2582	int sh3 = sh * 3;
		2583	int sw3 = sw * 3;
1503	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2584	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1504	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2585	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1505		2586	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1506	memset (darkness, 255, sw4 * sh);	2587	memset (darkness1, 0, sw1*sh1);
		2588
1507	SvPOK_only (darkness_sv);	2589	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2590	SvCUR_set (darkness3_sv, sw3 * sh3);
1509		2591
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2592	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2593	my += self->y - 1;
1512		2594
1513	for (y = 0; y < sh; y++)	2595	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2596	if (0 <= y + my && y + my < self->rows)
1515	{	2597	{
1516	maprow *row = self->row + (y + vy);	2598	maprow *row = self->row + (y + my);
1517		2599
1518	for (x = 0; x < sw; x++)	2600	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2601	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2602	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2603	mapcell *cell = row->col + (x + mx - row->c0);
1522		2604
1523	darkness[y * sw4 + x] = cell->darkness < 0	2605	darkness1 [y * sw1 + x] = cell->darkness
		2606	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1524	? 255 - FOW_DARKNESS	2607	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1525	: 255 - cell->darkness;
1526	}	2608	}
1527	}	2609	}
1528		2610
		2611	for (y = 0; y < sh; ++y)
		2612	for (x = 0; x < sw; ++x)
		2613	{
		2614	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2615	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2616	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2617	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2618	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2619	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2620	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2621	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2622	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2623
		2624	uint8_t r11 = (d11 + d21 + d12) / 3;
		2625	uint8_t r21 = d21;
		2626	uint8_t r31 = (d21 + d31 + d32) / 3;
		2627
		2628	uint8_t r12 = d12;
		2629	uint8_t r22 = d22;
		2630	uint8_t r32 = d32;
		2631
		2632	uint8_t r13 = (d13 + d23 + d12) / 3;
		2633	uint8_t r23 = d23;
		2634	uint8_t r33 = (d23 + d33 + d32) / 3;
		2635
		2636	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2637	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2638	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2639	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2640	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2642	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2643	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2645	}
		2646
		2647	free (darkness1);
		2648
1529	EXTEND (SP, 3);	2649	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2650	PUSHs (sv_2mortal (newSViv (sw3)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2651	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2652	PUSHs (darkness3_sv);
1533	}	2653	}
1534		2654
1535	SV *	2655	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2656	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2657	CODE:
1538	{	2658	{
1539	int x, y, x1, y1;	2659	int x, y, x1, y1;
1540	SV *data_sv = newSV (w * h * 7 + 5);	2660	SV *data_sv = newSV (w * h * 7 + 5);
1541	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2661	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2686	if (row && row->c0 <= x && x < row->c1)
1567	{	2687	{
1568	mapcell *cell = row->col + (x - row->c0);	2688	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2689	uint8_t flags = 0;
1570		2690
1571	if (cell->face [0]) flags |= 1;	2691	if (cell->tile [0]) flags |= 1;
1572	if (cell->face [1]) flags |= 2;	2692	if (cell->tile [1]) flags |= 2;
1573	if (cell->face [2]) flags |= 4;	2693	if (cell->tile [2]) flags |= 4;
1574		2694
1575	*data++ = flags;	2695	*data++ = flags;
1576		2696
1577	if (flags & 1)	2697	if (flags & 1)
1578	{	2698	{
		2699	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2700	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2701	*data++ = tile;
1581	}	2702	}
1582		2703
1583	if (flags & 2)	2704	if (flags & 2)
1584	{	2705	{
		2706	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2707	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2708	*data++ = tile;
1587	}	2709	}
1588		2710
1589	if (flags & 4)	2711	if (flags & 4)
1590	{	2712	{
		2713	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2714	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2715	*data++ = tile;
1593	}	2716	}
1594	}	2717	}
1595	else	2718	else
1596	*data++ = 0;	2719	*data++ = 0;
1597	}	2720	}
1598	}	2721	}
1599		2722
		2723	/* if size is w*h + 5 then no data has been found */
		2724	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2725	{
1600	SvPOK_only (data_sv);	2726	SvPOK_only (data_sv);
1601	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2727	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2728	}
		2729
1602	RETVAL = data_sv;	2730	RETVAL = data_sv;
1603	}	2731	}
1604	OUTPUT:	2732	OUTPUT:
1605	RETVAL	2733	RETVAL
1606		2734
1607	void	2735	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2736	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1609	PPCODE:	2737	PPCODE:
1610	{	2738	{
1611	int x, y, z;	2739	int x, y, z;
1612	int w, h;	2740	int w, h;
1613	int x1, y1;	2741	int x1, y1;
		2742	STRLEN len;
		2743	uint8_t *data, *end;
		2744
		2745	len = SvLEN (data_sv);
		2746	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2747	data = SvPVbyte_nolen (data_sv);
		2748	end = data + len + 8;
		2749
		2750	if (len < 5)
		2751	XSRETURN_EMPTY;
1614		2752
1615	if (*data++ != 0)	2753	if (*data++ != 0)
1616	return; /* version mismatch */	2754	XSRETURN_EMPTY; /* version mismatch */
1617		2755
1618	w = *data++ << 8; w |= *data++;	2756	w = *data++ << 8; w |= *data++;
1619	h = *data++ << 8; h |= *data++;	2757	h = *data++ << 8; h |= *data++;
1620		2758
1621	// we need to do this 'cause we don't keep an absolute coord system for rows	2759	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1633	{	2771	{
1634	maprow *row = map_get_row (self, y);	2772	maprow *row = map_get_row (self, y);
1635		2773
1636	for (x = x0; x < x1; x++)	2774	for (x = x0; x < x1; x++)
1637	{	2775	{
		2776	uint8_t flags;
		2777
		2778	if (data + 7 >= end)
		2779	XSRETURN_EMPTY;
		2780
1638	uint8_t flags = *data++;	2781	flags = *data++;
1639		2782
1640	if (flags)	2783	if (flags)
1641	{	2784	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2785	mapcell *cell = row_get_cell (row, x);
		2786	tileid tile[3] = { 0, 0, 0 };
1645		2787
1646	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2788	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1647	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2789	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1648	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2790	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1649		2791
1650	if (cell->darkness <= 0)	2792	if (cell->darkness == 0)
1651	{	2793	{
1652	cell->darkness = -1;	2794	/*cell->darkness = 0;*/
		2795	EXTEND (SP, 3);
1653		2796
1654	for (z = 0; z <= 2; z++)	2797	for (z = 0; z <= 2; z++)
1655	{	2798	{
1656	cell->face[z] = face[z];	2799	tileid t = tile [z];
1657		2800
1658	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2801	if (t >= self->texs || (t && !self->tex [t].name))
		2802	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2803	PUSHs (sv_2mortal (newSViv (t)));
		2804	need_texid (self, t);
		2805	}
		2806
		2807	cell->tile [z] = t;
1660	}	2808	}
1661	}	2809	}
1662	}	2810	}
1663	}	2811	}
1664	}	2812	}
1665	}	2813	}
1666		2814
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2815	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2816
1669	CFClient::MixChunk	2817	DC::RW
1670	new_from_file (SV *class, char *path)	2818	new (SV *class, SV *data_sv)
1671	CODE:	2819	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2820	{
		2821	STRLEN datalen;
		2822	char *data = SvPVbyte (data_sv, datalen);
		2823
		2824	RETVAL = SDL_RWFromConstMem (data, datalen);
		2825	}
1673	OUTPUT:	2826	OUTPUT:
1674	RETVAL	2827	RETVAL
1675		2828
		2829	DC::RW
		2830	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2831	CODE:
		2832	RETVAL = SDL_RWFromFile (path, mode);
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	# fails on win32:
		2837	# dc.xs(2268) : error C2059: syntax error : '('
1676	void	2838	#void
		2839	#close (DC::RW self)
		2840	# CODE:
		2841	# (self->(close)) (self);
		2842
		2843	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2844
		2845	PROTOTYPES: DISABLE
		2846
		2847	DC::Channel
		2848	find ()
		2849	CODE:
		2850	{
		2851	RETVAL = Mix_GroupAvailable (-1);
		2852
		2853	if (RETVAL < 0)
		2854	{
		2855	RETVAL = Mix_GroupOldest (-1);
		2856
		2857	if (RETVAL < 0)
		2858	{
		2859	// happens sometimes, maybe it just stopped playing(?)
		2860	RETVAL = Mix_GroupAvailable (-1);
		2861
		2862	if (RETVAL < 0)
		2863	XSRETURN_UNDEF;
		2864	}
		2865	else
		2866	Mix_HaltChannel (RETVAL);
		2867	}
		2868
		2869	Mix_UnregisterAllEffects (RETVAL);
		2870	Mix_Volume (RETVAL, 128);
		2871	}
		2872	OUTPUT:
		2873	RETVAL
		2874
		2875	void
		2876	halt (DC::Channel self)
		2877	CODE:
		2878	Mix_HaltChannel (self);
		2879
		2880	void
		2881	expire (DC::Channel self, int ticks = -1)
		2882	CODE:
		2883	Mix_ExpireChannel (self, ticks);
		2884
		2885	void
		2886	fade_out (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_FadeOutChannel (self, ticks);
		2889
		2890	int
		2891	volume (DC::Channel self, int volume)
		2892	CODE:
		2893	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2894	OUTPUT:
		2895	RETVAL
		2896
		2897	void
		2898	unregister_all_effects (DC::Channel self)
		2899	CODE:
		2900	Mix_UnregisterAllEffects (self);
		2901
		2902	void
		2903	set_panning (DC::Channel self, int left, int right)
		2904	CODE:
		2905	left = CLAMP (left , 0, 255);
		2906	right = CLAMP (right, 0, 255);
		2907	Mix_SetPanning (self, left, right);
		2908
		2909	void
		2910	set_distance (DC::Channel self, int distance)
		2911	CODE:
		2912	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2913
		2914	void
		2915	set_position (DC::Channel self, int angle, int distance)
		2916	CODE:
		2917
		2918	void
		2919	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2920	CODE:
		2921	{
		2922	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2923	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2924	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2925	}
		2926
		2927	void
		2928	set_reverse_stereo (DC::Channel self, int flip)
		2929	CODE:
		2930	Mix_SetReverseStereo (self, flip);
		2931
		2932	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2933
		2934	PROTOTYPES: DISABLE
		2935
		2936	void
		2937	decoders ()
		2938	PPCODE:
		2939	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2940	int i, num = Mix_GetNumChunkDecoders ();
		2941	EXTEND (SP, num);
		2942	for (i = 0; i < num; ++i)
		2943	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2944	#else
		2945	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2946	#endif
		2947
		2948	DC::MixChunk
		2949	new (SV *class, DC::RW rwops)
		2950	CODE:
		2951	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2952	OUTPUT:
		2953	RETVAL
		2954
		2955	void
1677	DESTROY (CFClient::MixChunk self)	2956	DESTROY (DC::MixChunk self)
1678	CODE:	2957	CODE:
1679	Mix_FreeChunk (self);	2958	Mix_FreeChunk (self);
1680		2959
1681	int	2960	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2961	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2962	CODE:
		2963	if (items > 1)
		2964	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2965	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2966	OUTPUT:
1686	RETVAL	2967	RETVAL
1687		2968
1688	int	2969	DC::Channel
1689	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2970	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1690	CODE:	2971	CODE:
		2972	{
1691	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2973	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2974
		2975	if (RETVAL < 0)
		2976	XSRETURN_UNDEF;
		2977
		2978	if (channel < 0)
		2979	{
		2980	Mix_UnregisterAllEffects (RETVAL);
		2981	Mix_Volume (RETVAL, 128);
		2982	}
		2983	}
1692	OUTPUT:	2984	OUTPUT:
1693	RETVAL	2985	RETVAL
1694		2986
1695	MODULE = CFClient PACKAGE = CFClient::MixMusic	2987	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2988
		2989	void
		2990	decoders ()
		2991	PPCODE:
		2992	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2993	int i, num = Mix_GetNumMusicDecoders ();
		2994	EXTEND (SP, num);
		2995	for (i = 0; i < num; ++i)
		2996	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2997	#else
		2998	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2999	#endif
1696		3000
1697	int	3001	int
1698	volume (int volume = -1)	3002	volume (int volume = -1)
		3003	PROTOTYPE: ;$
1699	CODE:	3004	CODE:
		3005	if (items > 0)
		3006	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	3007	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	3008	OUTPUT:
1702	RETVAL	3009	RETVAL
1703		3010
1704	CFClient::MixMusic	3011	void
1705	new_from_file (SV *class, char *path)	3012	fade_out (int ms)
1706	CODE:	3013	CODE:
1707	RETVAL = Mix_LoadMUS (path);	3014	Mix_FadeOutMusic (ms);
		3015
		3016	void
		3017	halt ()
		3018	CODE:
		3019	Mix_HaltMusic ();
		3020
		3021	int
		3022	playing ()
		3023	CODE:
		3024	RETVAL = Mix_PlayingMusic ();
1708	OUTPUT:	3025	OUTPUT:
1709	RETVAL	3026	RETVAL
1710		3027
		3028	DC::MixMusic
		3029	new (SV *class, DC::RW rwops)
		3030	CODE:
		3031	RETVAL = Mix_LoadMUS_RW (rwops);
		3032	OUTPUT:
		3033	RETVAL
		3034
1711	void	3035	void
1712	DESTROY (CFClient::MixMusic self)	3036	DESTROY (DC::MixMusic self)
1713	CODE:	3037	CODE:
1714	Mix_FreeMusic (self);	3038	Mix_FreeMusic (self);
1715		3039
1716	int	3040	int
1717	play (CFClient::MixMusic self, int loops = -1)	3041	play (DC::MixMusic self, int loops = -1)
1718	CODE:	3042	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	3043	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	3044	OUTPUT:
1721	RETVAL	3045	RETVAL
1722		3046
		3047	void
		3048	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3049	CODE:
		3050	Mix_FadeInMusicPos (self, loops, ms, position);
		3051
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	3052	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3053
		3054	PROTOTYPES: ENABLE
1724		3055
1725	BOOT:	3056	BOOT:
1726	{	3057	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3058	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	3059	static const struct {
1729	const char *name;	3060	const char *name;
1730	IV iv;	3061	IV iv;
1731	} *civ, const_iv[] = {	3062	} *civ, const_iv[] = {
1732	# define const_iv(name) { # name, (IV)name }	3063	# define const_iv(name) { # name, (IV)name }
		3064	const_iv (GL_VENDOR),
		3065	const_iv (GL_VERSION),
		3066	const_iv (GL_EXTENSIONS),
		3067	const_iv (GL_MAX_TEXTURE_UNITS),
1733	const_iv (GL_COLOR_MATERIAL),	3068	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	3069	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	3070	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	3071	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	3072	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	3076	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	3077	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	3078	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	3079	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	3080	const_iv (GL_BACK),
		3081	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	3082	const_iv (GL_AND),
1747	const_iv (GL_ONE),	3083	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	3084	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	3085	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	3086	const_iv (GL_DST_ALPHA),
1751	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3087	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1752	const_iv (GL_ONE_MINUS_DST_ALPHA),	3088	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3089	const_iv (GL_SRC_COLOR),
		3090	const_iv (GL_DST_COLOR),
		3091	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3092	const_iv (GL_ONE_MINUS_DST_COLOR),
1753	const_iv (GL_SRC_ALPHA_SATURATE),	3093	const_iv (GL_SRC_ALPHA_SATURATE),
1754	const_iv (GL_RGB),	3094	const_iv (GL_RGB),
1755	const_iv (GL_RGBA),	3095	const_iv (GL_RGBA),
1756	const_iv (GL_RGBA4),	3096	const_iv (GL_RGBA4),
1757	const_iv (GL_RGBA8),	3097	const_iv (GL_RGBA8),
…		…
1763	const_iv (GL_INTENSITY),	3103	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	3104	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	3105	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	3106	const_iv (GL_FLOAT),
1767	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3107	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3108	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3109	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3110	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3111	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3112	const_iv (GL_COMPRESSED_RGB_ARB),
		3113	const_iv (GL_COMPRESSED_RGBA_ARB),
1768	const_iv (GL_COMPILE),	3114	const_iv (GL_COMPILE),
		3115	const_iv (GL_PROXY_TEXTURE_1D),
		3116	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	3117	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	3118	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	3119	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	3120	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	3121	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	3142	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	3143	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	3144	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	3145	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	3146	const_iv (GL_CONSTANT_BORDER),
		3147	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	3148	const_iv (GL_LINES),
		3149	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	3150	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	3151	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	3152	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	3153	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	3154	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	3155	const_iv (GL_TRIANGLE_FAN),
		3156	const_iv (GL_POLYGON),
1806	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3157	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3158	const_iv (GL_POINT_SMOOTH_HINT),
		3159	const_iv (GL_LINE_SMOOTH_HINT),
		3160	const_iv (GL_POLYGON_SMOOTH_HINT),
		3161	const_iv (GL_GENERATE_MIPMAP_HINT),
		3162	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1807	const_iv (GL_FASTEST),	3163	const_iv (GL_FASTEST),
		3164	const_iv (GL_DONT_CARE),
		3165	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	3166	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	3167	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	3168	const_iv (GL_T2F_V3F),
1811	const_iv (GL_T2F_N3F_V3F),	3169	const_iv (GL_T2F_N3F_V3F),
		3170	const_iv (GL_FUNC_ADD),
		3171	const_iv (GL_FUNC_SUBTRACT),
		3172	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1812	# undef const_iv	3173	# undef const_iv
1813	};	3174	};
1814		3175
1815	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3176	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1816	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3177	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3178
		3179	texture_av = newAV ();
		3180	AvREAL_off (texture_av);
1817	}	3181	}
		3182
		3183	void
		3184	disable_GL_EXT_blend_func_separate ()
		3185	CODE:
		3186	gl.BlendFuncSeparate = 0;
		3187	gl.BlendFuncSeparateEXT = 0;
		3188
		3189	void
		3190	apple_nvidia_bug (int enable)
1818		3191
1819	char *	3192	char *
1820	gl_vendor ()	3193	gl_vendor ()
1821	CODE:	3194	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	3195	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1835	CODE:	3208	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3209	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	3210	OUTPUT:
1838	RETVAL	3211	RETVAL
1839		3212
		3213	const char *glGetString (GLenum pname)
		3214
		3215	GLint glGetInteger (GLenum pname)
		3216	CODE:
		3217	glGetIntegerv (pname, &RETVAL);
		3218	OUTPUT:
		3219	RETVAL
		3220
		3221	GLdouble glGetDouble (GLenum pname)
		3222	CODE:
		3223	glGetDoublev (pname, &RETVAL);
		3224	OUTPUT:
		3225	RETVAL
		3226
1840	int glGetError ()	3227	int glGetError ()
1841		3228
1842	void glFinish ()	3229	void glFinish ()
		3230
		3231	void glFlush ()
1843		3232
1844	void glClear (int mask)	3233	void glClear (int mask)
1845		3234
1846	void glClearColor (float r, float g, float b, float a = 1.0)	3235	void glClearColor (float r, float g, float b, float a = 1.0)
1847	PROTOTYPE: @	3236	PROTOTYPE: @
…		…
1858		3247
1859	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3248	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1860	CODE:	3249	CODE:
1861	gl_BlendFuncSeparate (sa, da, saa, daa);	3250	gl_BlendFuncSeparate (sa, da, saa, daa);
1862		3251
		3252	# void glBlendEquation (int se)
		3253
1863	void glDepthMask (int flag)	3254	void glDepthMask (int flag)
1864		3255
1865	void glLogicOp (int opcode)	3256	void glLogicOp (int opcode)
1866		3257
1867	void glColorMask (int red, int green, int blue, int alpha)	3258	void glColorMask (int red, int green, int blue, int alpha)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	3272	# near_ and far_ are due to microsofts buggy "c" compiler
1882	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3273	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1883		3274
1884	# near_ and far_ are due to microsofts buggy "c" compiler	3275	# near_ and far_ are due to microsofts buggy "c" compiler
1885	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3276	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3277
		3278	PROTOTYPES: DISABLE
1886		3279
1887	void glViewport (int x, int y, int width, int height)	3280	void glViewport (int x, int y, int width, int height)
1888		3281
1889	void glScissor (int x, int y, int width, int height)	3282	void glScissor (int x, int y, int width, int height)
1890		3283
…		…
1898		3291
1899	void glRotate (float angle, float x, float y, float z)	3292	void glRotate (float angle, float x, float y, float z)
1900	CODE:	3293	CODE:
1901	glRotatef (angle, x, y, z);	3294	glRotatef (angle, x, y, z);
1902		3295
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	void glColor (float r, float g, float b, float a = 1.0)	3296	void glColor (float r, float g, float b, float a = 1.0)
1908	PROTOTYPE: @	3297	PROTOTYPE: @
1909	ALIAS:	3298	ALIAS:
1910	glColor_premultiply = 1	3299	glColor_premultiply = 1
1911	CODE:	3300	CODE:
1912	if (ix)	3301	if (ix)
1913	{	3302	{
…		…
1916	b *= a;	3305	b *= a;
1917	}	3306	}
1918	// microsoft visual "c" rounds instead of truncating...	3307	// microsoft visual "c" rounds instead of truncating...
1919	glColor4f (r, g, b, a);	3308	glColor4f (r, g, b, a);
1920		3309
1921	void glInterleavedArrays (int format, int stride, char *data)
1922
1923	void glDrawElements (int mode, int count, int type, char *indices)
1924
1925	# 1.2 void glDrawRangeElements (int mode, int start, int end
1926
1927	void glRasterPos (float x, float y, float z = 0.)	3310	void glRasterPos (float x, float y, float z = 0.)
1928	CODE:	3311	CODE:
1929	glRasterPos3f (0, 0, z);	3312	glRasterPos3f (0, 0, z);
1930	glBitmap (0, 0, 0, 0, x, y, 0);	3313	glBitmap (0, 0, 0, 0, x, y, 0);
1931		3314
…		…
1935		3318
1936	void glTexCoord (float s, float t)	3319	void glTexCoord (float s, float t)
1937	CODE:	3320	CODE:
1938	glTexCoord2f (s, t);	3321	glTexCoord2f (s, t);
1939		3322
		3323	void glRect (float x1, float y1, float x2, float y2)
		3324	CODE:
		3325	glRectf (x1, y1, x2, y2);
		3326
		3327	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3328	CODE:
		3329	glBegin (GL_LINE_LOOP);
		3330	glVertex2f (x1, y1);
		3331	glVertex2f (x2, y1);
		3332	glVertex2f (x2, y2);
		3333	glVertex2f (x1, y2);
		3334	glEnd ();
		3335
		3336	PROTOTYPES: ENABLE
		3337
		3338	void glBegin (int mode)
		3339
		3340	void glEnd ()
		3341
		3342	void glPointSize (GLfloat size)
		3343
		3344	void glLineWidth (GLfloat width)
		3345
		3346	void glInterleavedArrays (int format, int stride, char *data)
		3347
		3348	void glDrawElements (int mode, int count, int type, char *indices)
		3349
		3350	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3351
1940	void glTexEnv (int target, int pname, float param)	3352	void glTexEnv (int target, int pname, float param)
1941	CODE:	3353	CODE:
1942	glTexEnvf (target, pname, param);	3354	glTexEnvf (target, pname, param);
1943		3355
1944	void glTexParameter (int target, int pname, float param)	3356	void glTexParameter (int target, int pname, float param)
…		…
1960	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3372	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1961	CODE:	3373	CODE:
1962	if (gl.SeparableFilter2D)	3374	if (gl.SeparableFilter2D)
1963	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3375	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1964		3376
1965	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3377	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1966		3378
1967	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3379	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1968		3380
1969	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3381	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3382
		3383	void glPixelZoom (float x, float y)
1970		3384
1971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3385	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1972		3386
1973	int glGenTexture ()	3387	int glGenTexture ()
1974	CODE:	3388	CODE:
1975	{	3389	RETVAL = gen_texture ();
1976	GLuint name;
1977	glGenTextures (1, &name);
1978	RETVAL = name;
1979	}
1980	OUTPUT:	3390	OUTPUT:
1981	RETVAL	3391	RETVAL
1982		3392
1983	void glDeleteTexture (int name)	3393	void glDeleteTexture (int name)
1984	CODE:	3394	CODE:
1985	{
1986	GLuint name_ = name;
1987	glDeleteTextures (1, &name_);	3395	del_texture (name);
1988	}	3396
1989
1990	int glGenList ()	3397	int glGenList ()
1991	CODE:	3398	CODE:
1992	RETVAL = glGenLists (1);	3399	RETVAL = glGenLists (1);
1993	OUTPUT:	3400	OUTPUT:
1994	RETVAL	3401	RETVAL
…		…
2001		3408
2002	void glEndList ()	3409	void glEndList ()
2003		3410
2004	void glCallList (int list)	3411	void glCallList (int list)
2005		3412
		3413	void c_init ()
		3414	CODE:
		3415	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3416	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2006		3417
		3418	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3419
		3420	PROTOTYPES: DISABLE
		3421
		3422	void
		3423	find_widget (SV *self, NV x, NV y)
		3424	PPCODE:
		3425	{
		3426	if (within_widget (self, x, y))
		3427	XPUSHs (self);
		3428	}
		3429
		3430	BOOT:
		3431	{
		3432	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3433
		3434	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3435	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3436	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3437	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3438	}
		3439
		3440	void
		3441	draw (SV *self)
		3442	CODE:
		3443	{
		3444	HV *hv;
		3445	SV **svp;
		3446	NV x, y, w, h;
		3447	SV *draw_x_sv = GvSV (draw_x_gv);
		3448	SV *draw_y_sv = GvSV (draw_y_gv);
		3449	SV *draw_w_sv = GvSV (draw_w_gv);
		3450	SV *draw_h_sv = GvSV (draw_h_gv);
		3451	double draw_x, draw_y;
		3452
		3453	if (!SvROK (self))
		3454	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3455
		3456	hv = (HV *)SvRV (self);
		3457
		3458	if (SvTYPE (hv) != SVt_PVHV)
		3459	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3460
		3461	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3462	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3463
		3464	if (!h || !w)
		3465	XSRETURN_EMPTY;
		3466
		3467	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3468	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3469
		3470	draw_x = SvNV (draw_x_sv) + x;
		3471	draw_y = SvNV (draw_y_sv) + y;
		3472
		3473	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3474	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3475	XSRETURN_EMPTY;
		3476
		3477	sv_setnv (draw_x_sv, draw_x);
		3478	sv_setnv (draw_y_sv, draw_y);
		3479
		3480	glPushMatrix ();
		3481	glTranslated (x, y, 0);
		3482
		3483	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3484	{
		3485	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3486
		3487	if (svp && SvTRUE (*svp))
		3488	{
		3489	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3490	glEnable (GL_BLEND);
		3491	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3492	glBegin (GL_QUADS);
		3493	glVertex2f (0, 0);
		3494	glVertex2f (w, 0);
		3495	glVertex2f (w, h);
		3496	glVertex2f (0, h);
		3497	glEnd ();
		3498	glDisable (GL_BLEND);
		3499	}
		3500	}
		3501	#if 0
		3502	// draw borders, for debugging
		3503	glPushMatrix ();
		3504	glColor4f (1., 1., 0., 1.);
		3505	glTranslatef (.5, .5, 0.);
		3506	glBegin (GL_LINE_LOOP);
		3507	glVertex2f (0 , 0);
		3508	glVertex2f (w - 1, 0);
		3509	glVertex2f (w - 1, h - 1);
		3510	glVertex2f (0 , h - 1);
		3511	glEnd ();
		3512	glPopMatrix ();
		3513	#endif
		3514	PUSHMARK (SP);
		3515	XPUSHs (self);
		3516	PUTBACK;
		3517	call_method ("_draw", G_VOID | G_DISCARD);
		3518	SPAGAIN;
		3519
		3520	glPopMatrix ();
		3521
		3522	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3523	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3524	}
		3525

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