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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 1.307 by root, Thu Oct 14 03:44:18 2010 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 ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("::main", G_DISCARD | G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
352		620
353	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
354		622
355	BOOT:	623	BOOT:
356	{	624	{
357	HV *stash = gv_stashpv ("CFClient", 1);	625	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	626	static const struct {
359	const char *name;	627	const char *name;
360	IV iv;	628	IV iv;
361	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
		631	const_iv (SDLK_MODIFIER_MIN),
		632	const_iv (SDLK_MODIFIER_MAX),
		633
363	const_iv (SDL_ACTIVEEVENT),	634	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	635	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	636	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	637	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	638	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	647	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	648	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	649	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	650	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	651	const_iv (SDL_USEREVENT),
		652
		653	const_iv (SDL_APPINPUTFOCUS),
		654	const_iv (SDL_APPMOUSEFOCUS),
		655	const_iv (SDL_APPACTIVE),
		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	768	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	769	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	770	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	771	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	772	const_iv (SDLK_UNDO),
		773
445	const_iv (KMOD_NONE),	774	const_iv (KMOD_NONE),
		775	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	776	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	777	const_iv (KMOD_RSHIFT),
		778	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	779	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	780	const_iv (KMOD_RCTRL),
		781	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	782	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	783	const_iv (KMOD_RALT),
		784	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	790
458	const_iv (KMOD_SHIFT),	791	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	792
460	const_iv (KMOD_META)	793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
461	# undef const_iv	823	# undef const_iv
462	};	824	};
463		825
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		828
		829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	831	}
		832
		833	void
		834	weaken (SV *rv)
		835	PROTOTYPE: $
		836	CODE:
		837	sv_rvweaken (rv);
467		838
468	int	839	int
469	in_destruct ()	840	in_destruct ()
470	CODE:	841	CODE:
471	RETVAL = PL_main_cv == Nullcv;	842	RETVAL = PL_main_cv == Nullcv;
…		…
474		845
475	NV floor (NV x)	846	NV floor (NV x)
476		847
477	NV ceil (NV x)	848	NV ceil (NV x)
478		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
479	void	860	void
480	pango_init ()	861	pango_init ()
481	CODE:	862	CODE:
482	{	863	{
483	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
484	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
485	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		867	/*pango_context_set_font_description (opengl_context, default_font);*/
		868	#if PANGO_VERSION_CHECK (1, 15, 2)
		869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		871	#endif
486	}	872	}
487		873
488	int	874	char *SDL_GetError ()
489	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
490		875
491	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
492	SDL_Quit ()	884	void SDL_Quit ()
493		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
494	void	895	void
495	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
496	PPCODE:	897	PPCODE:
497	{	898	{
498	SDL_Rect **m;	899	SDL_Rect **m;
499		900
500	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
501	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
502	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
503	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
504		905
505	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
506	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
507		908
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
509	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
510	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
512		913
513	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
514		915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
515	SDL_EnableUNICODE (1);
516	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
517		916
518	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
519		918
520	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
521	while (*m)	920	while (*m)
522	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
523	AV *av = newAV ();	924	AV *av = newAV ();
524	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
525	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
526	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
527		931
528	++m;	932	++m;
529	}	933	}
530	}	934	}
531		935
532	char *
533	SDL_GetError ()
534
535	int	936	int
536	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
537	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
538	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
539	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
540	);	950	);
		951
541	if (RETVAL)	952	if (RETVAL)
542	{	953	{
543	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
544	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
545	# include "glfunc.h"	958	#include "glfunc.h"
546	# undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
547	}	963	}
		964	}
548	OUTPUT:	965	OUTPUT:
549	RETVAL	966	RETVAL
550		967
551	void	968	void
552	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
553		970
554	char *	971	char *
555	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
556		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
557	void	980	void
558	SDL_PollEvent ()	981	poll_events ()
559	PPCODE:	982	PPCODE:
560	{	983	{
561	SDL_Event ev;	984	SDL_Event ev;
562		985
563	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	988	{
565	HV *hv = newHV ();	989	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		991
568	switch (ev.type)	992	switch (ev.type)
569	{	993	{
570	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
571	case SDL_KEYUP:	995	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
575	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	1001	break;
577		1002
578	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	1006	break;
582		1007
583	case SDL_MOUSEMOTION:	1008	case SDL_MOUSEMOTION:
		1009	{
		1010	int state = ev.motion.state;
		1011	int x = ev.motion.x;
		1012	int y = ev.motion.y;
		1013	int xrel = ev.motion.xrel;
		1014	int yrel = ev.motion.yrel;
		1015
		1016	/* do simplistic event compression */
		1017	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1018	&& state == ev.motion.state)
		1019	{
		1020	xrel += ev.motion.xrel;
		1021	yrel += ev.motion.yrel;
		1022	x = ev.motion.x;
		1023	y = ev.motion.y;
		1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1025	}
		1026
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
591	break;	1034	break;
592		1035
593	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
596		1039
597	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
598	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
599	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
600	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	1050	break;
608	}	1051	}
609		1052
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	1054	}
612	}	1055	}
613		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
614	int	1070	int
615	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
616	POSTCALL:	1072	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
619		1075
620	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
621	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
622		1094
623	int	1095	int
624	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
625		1097
		1098	const char *
		1099	Mix_GetError ()
		1100
626	void	1101	void
627	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
628	CODE:	1103	CODE:
		1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1105
		1106	void
		1107	win32_proxy_info ()
		1108	PPCODE:
		1109	{
629	#ifndef _WIN32	1110	#ifdef _WIN32
630	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1111	char buffer[2048];
		1112	DWORD buflen;
		1113
		1114	EXTEND (SP, 3);
		1115
		1116	buflen = sizeof (buffer);
		1117	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1118	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1119	{
		1120	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1121
		1122	buflen = sizeof (buffer);
		1123	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1124	{
		1125	PUSHs (newSVpv (buffer, 0));
		1126
		1127	buflen = sizeof (buffer);
		1128	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1129	PUSHs (newSVpv (buffer, 0));
		1130	}
		1131	}
631	#endif	1132	#endif
		1133	}
632		1134
633	void	1135	int
634	add_font (char *file)	1136	add_font (char *file)
635	CODE:	1137	CODE:
636	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
637		1144
638	void	1145	void
639	load_image_inline (SV *image_)	1146	load_image_inline (SV *image_)
640	ALIAS:	1147	ALIAS:
641	load_image_file = 1	1148	load_image_file = 1
…		…
644	STRLEN image_len;	1151	STRLEN image_len;
645	char *image = (char *)SvPVbyte (image_, image_len);	1152	char *image = (char *)SvPVbyte (image_, image_len);
646	SDL_Surface *surface, *surface2;	1153	SDL_Surface *surface, *surface2;
647	SDL_PixelFormat fmt;	1154	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	1155	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	1156	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	1157	: SDL_RWFromConstMem (image, image_len);
651		1158
652	if (!rw)	1159	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	1160	croak ("load_image: %s", SDL_GetError ());
654		1161
…		…
727	void	1234	void
728	error (char *message)	1235	error (char *message)
729	CODE:	1236	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1237	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1238	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1239	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
733	#endif	1240	#endif
734		1241
735	void	1242	void
736	fatal (char *message)	1243	fatal (char *message)
737	CODE:	1244	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1245	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1246	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1247	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
741	#endif	1248	#endif
742	_exit (1);	1249	_exit (1);
743		1250
744	void	1251	void
745	_exit (int retval)	1252	_exit (int retval = 0)
746	CODE:	1253	CODE:
		1254	#ifdef WIN32
		1255	ExitThread (retval); // unclean, please beam me up
		1256	#else
747	_exit (retval);	1257	_exit (retval);
		1258	#endif
748		1259
		1260	void
		1261	debug ()
		1262	CODE:
		1263	{
		1264	#if DEBUG
		1265	VALGRIND_DO_LEAK_CHECK;
		1266	#endif
		1267	}
		1268
		1269	int
		1270	SvREFCNT (SV *sv)
		1271	CODE:
		1272	RETVAL = SvREFCNT (sv);
		1273	OUTPUT:
		1274	RETVAL
		1275
749	MODULE = CFClient PACKAGE = CFClient::Font	1276	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1277
751	CFClient::Font	1278	PROTOTYPES: DISABLE
		1279
		1280	DC::Font
752	new_from_file (SV *class, char *path, int id = 0)	1281	new_from_file (SV *class, char *path, int id = 0)
753	CODE:	1282	CODE:
754	{	1283	{
755	int count;	1284	int count;
756	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1285	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
759	}	1288	}
760	OUTPUT:	1289	OUTPUT:
761	RETVAL	1290	RETVAL
762		1291
763	void	1292	void
764	DESTROY (CFClient::Font self)	1293	DESTROY (DC::Font self)
765	CODE:	1294	CODE:
766	pango_font_description_free (self);	1295	pango_font_description_free (self);
767		1296
768	void	1297	void
769	make_default (CFClient::Font self)	1298	make_default (DC::Font self)
		1299	PROTOTYPE: $
770	CODE:	1300	CODE:
771	default_font = self;	1301	default_font = self;
772		1302
773	MODULE = CFClient PACKAGE = CFClient::Layout	1303	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1304
		1305	PROTOTYPES: DISABLE
		1306
775	void	1307	void
776	reset_glyph_cache ()	1308	glyph_cache_backup ()
		1309	PROTOTYPE:
777	CODE:	1310	CODE:
		1311	tc_backup ();
		1312
		1313	void
		1314	glyph_cache_restore ()
		1315	PROTOTYPE:
		1316	CODE:
778	tc_clear ();	1317	tc_restore ();
779		1318
780	CFClient::Layout	1319	DC::Layout
781	new (SV *class)	1320	new (SV *class)
782	CODE:	1321	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1322	New (0, RETVAL, 1, struct cf_layout);
784		1323
785	RETVAL->pl = pango_layout_new (opengl_context);	1324	RETVAL->pl = pango_layout_new (opengl_context);
…		…
787	RETVAL->g = 1.;	1326	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1327	RETVAL->b = 1.;
789	RETVAL->a = 1.;	1328	RETVAL->a = 1.;
790	RETVAL->base_height = MIN_FONT_HEIGHT;	1329	RETVAL->base_height = MIN_FONT_HEIGHT;
791	RETVAL->font = 0;	1330	RETVAL->font = 0;
		1331	RETVAL->rc = rc_alloc ();
792		1332
793	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1333	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
794	layout_update_font (RETVAL);	1334	layout_update_font (RETVAL);
795	OUTPUT:	1335	OUTPUT:
796	RETVAL	1336	RETVAL
797		1337
798	void	1338	void
799	DESTROY (CFClient::Layout self)	1339	DESTROY (DC::Layout self)
800	CODE:	1340	CODE:
801	g_object_unref (self->pl);	1341	g_object_unref (self->pl);
		1342	rc_free (self->rc);
802	Safefree (self);	1343	Safefree (self);
803		1344
804	void	1345	void
805	set_text (CFClient::Layout self, SV *text_)	1346	set_text (DC::Layout self, SV *text_)
806	CODE:	1347	CODE:
807	{	1348	{
808	STRLEN textlen;	1349	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1350	char *text = SvPVutf8 (text_, textlen);
810		1351
811	pango_layout_set_text (self->pl, text, textlen);	1352	pango_layout_set_text (self->pl, text, textlen);
812	}	1353	}
813		1354
814	void	1355	void
815	set_markup (CFClient::Layout self, SV *text_)	1356	set_markup (DC::Layout self, SV *text_)
816	CODE:	1357	CODE:
817	{	1358	{
818	STRLEN textlen;	1359	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1360	char *text = SvPVutf8 (text_, textlen);
820		1361
821	pango_layout_set_markup (self->pl, text, textlen);	1362	pango_layout_set_markup (self->pl, text, textlen);
822	}	1363	}
823		1364
824	void	1365	void
825	set_shapes (CFClient::Layout self, ...)	1366	set_shapes (DC::Layout self, ...)
826	CODE:	1367	CODE:
827	{	1368	{
828	PangoAttrList *attrs = 0;	1369	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1370	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1371	const char *pos = text;
…		…
865	if (attrs)	1406	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1407	pango_layout_set_attributes (self->pl, attrs);
867	}	1408	}
868		1409
869	void	1410	void
870	get_shapes (CFClient::Layout self)	1411	get_shapes (DC::Layout self)
871	PPCODE:	1412	PPCODE:
872	{	1413	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1414	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1415
875	do	1416	do
876	{	1417	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1418	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1419
879	if (run && shape_attr_p (run))	1420	if (run && shape_attr_p (run))
880	{	1421	{
881	PangoRectangle extents;	1422	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1423	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1431
891	pango_layout_iter_free (iter);	1432	pango_layout_iter_free (iter);
892	}	1433	}
893		1434
894	int	1435	int
895	has_wrapped (CFClient::Layout self)	1436	has_wrapped (DC::Layout self)
896	CODE:	1437	CODE:
897	{	1438	{
898	int lines = 1;	1439	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1440	const char *text = pango_layout_get_text (self->pl);
900		1441
…		…
905	}	1446	}
906	OUTPUT:	1447	OUTPUT:
907	RETVAL	1448	RETVAL
908		1449
909	SV *	1450	SV *
910	get_text (CFClient::Layout self)	1451	get_text (DC::Layout self)
911	CODE:	1452	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1453	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1454	sv_utf8_decode (RETVAL);
914	OUTPUT:	1455	OUTPUT:
915	RETVAL	1456	RETVAL
916		1457
917	void	1458	void
918	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1459	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
919	CODE:	1460	CODE:
920	self->r = r;	1461	self->r = r;
921	self->g = g;	1462	self->g = g;
922	self->b = b;	1463	self->b = b;
923	self->a = a;	1464	self->a = a;
924		1465
925	void	1466	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1467	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1468	CODE:
928	if (self->font != font)	1469	if (self->font != font)
929	{	1470	{
930	self->font = font;	1471	self->font = font;
931	layout_update_font (self);	1472	layout_update_font (self);
932	}	1473	}
933		1474
934	void	1475	void
935	set_height (CFClient::Layout self, int base_height)	1476	set_height (DC::Layout self, int base_height)
936	CODE:	1477	CODE:
937	if (self->base_height != base_height)	1478	if (self->base_height != base_height)
938	{	1479	{
939	self->base_height = base_height;	1480	self->base_height = base_height;
940	layout_update_font (self);	1481	layout_update_font (self);
941	}	1482	}
942		1483
943	void	1484	void
944	set_width (CFClient::Layout self, int max_width = -1)	1485	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1486	CODE:
946	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1487	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
947		1488
948	void	1489	void
949	set_indent (CFClient::Layout self, int indent)	1490	set_indent (DC::Layout self, int indent)
950	CODE:	1491	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1492	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1493
953	void	1494	void
954	set_spacing (CFClient::Layout self, int spacing)	1495	set_spacing (DC::Layout self, int spacing)
955	CODE:	1496	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1497	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1498
958	void	1499	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1500	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1501	CODE:
961	pango_layout_set_ellipsize (self->pl,	1502	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1503	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1504	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1505	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1506	: PANGO_ELLIPSIZE_NONE
966	);	1507	);
967		1508
968	void	1509	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1510	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1511	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1512	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1513
973	void	1514	void
974	size (CFClient::Layout self)	1515	size (DC::Layout self)
975	PPCODE:	1516	PPCODE:
976	{	1517	{
977	int w, h;	1518	int w, h;
978		1519
979	layout_get_pixel_size (self, &w, &h);	1520	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1523	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1524	PUSHs (sv_2mortal (newSViv (h)));
984	}	1525	}
985		1526
986	int	1527	int
987	descent (CFClient::Layout self)	1528	descent (DC::Layout self)
988	CODE:	1529	CODE:
989	{	1530	{
990	PangoRectangle rect;	1531	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1532	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1533	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1534	RETVAL = PANGO_DESCENT (rect);
994	}	1535	}
995	OUTPUT:	1536	OUTPUT:
996	RETVAL	1537	RETVAL
997		1538
998	int	1539	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1540	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1541	CODE:
1001	{	1542	{
1002	int index, trailing;	1543	int index, trailing;
1003	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1544	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1004	RETVAL = index;	1545	RETVAL = index + trailing;
1005	}	1546	}
1006	OUTPUT:	1547	OUTPUT:
1007	RETVAL	1548	RETVAL
1008		1549
1009	void	1550	void
1010	cursor_pos (CFClient::Layout self, int index)	1551	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1552	PPCODE:
1012	{	1553	{
1013	PangoRectangle strong_pos;	1554	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1555	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1556
1016	EXTEND (SP, 3);	1557	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1558	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1559	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1560	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1561	}
1021		1562
1022	void	1563	void
1023	render (CFClient::Layout self, float x, float y)	1564	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	PPCODE:	1565	PPCODE:
		1566	{
		1567	int line, x;
		1568
		1569	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1570	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1571	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1572	--line;
		1573	#endif
		1574	EXTEND (SP, 2);
		1575	PUSHs (sv_2mortal (newSViv (line)));
		1576	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1577	}
		1578
		1579	void
		1580	line_x_to_index (DC::Layout self, int line, int x)
		1581	PPCODE:
		1582	{
		1583	PangoLayoutLine *lp;
		1584	int index, trailing;
		1585
		1586	if (line < 0)
		1587	XSRETURN_EMPTY;
		1588
		1589	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1590	XSRETURN_EMPTY; /* do better */
		1591
		1592	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1593
		1594	EXTEND (SP, 2);
		1595	if (GIMME_V == G_SCALAR)
		1596	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1597	else
		1598	{
		1599	PUSHs (sv_2mortal (newSViv (index)));
		1600	PUSHs (sv_2mortal (newSViv (trailing)));
		1601	}
		1602	}
		1603
		1604	void
		1605	render (DC::Layout self, float x, float y, int flags = 0)
		1606	CODE:
		1607	rc_clear (self->rc);
1025	pango_opengl_render_layout_subpixel (	1608	pango_opengl_render_layout_subpixel (
1026	self->pl,	1609	self->pl,
		1610	self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1611	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1612	self->r, self->g, self->b, self->a,
		1613	flags
1029	);	1614	);
		1615	// we assume that context_change actually clears/frees stuff
		1616	// and does not do any recomputation...
		1617	pango_layout_context_changed (self->pl);
1030		1618
		1619	void
		1620	draw (DC::Layout self)
		1621	CODE:
		1622	{
		1623	glEnable (GL_TEXTURE_2D);
		1624	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1625	glEnable (GL_BLEND);
		1626	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1627	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1628	glEnable (GL_ALPHA_TEST);
		1629	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1630
		1631	rc_draw (self->rc);
		1632
		1633	glDisable (GL_ALPHA_TEST);
		1634	glDisable (GL_BLEND);
		1635	glDisable (GL_TEXTURE_2D);
		1636	}
		1637
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1638	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1639
1033	void	1640	PROTOTYPES: ENABLE
1034	pad2pot (SV *data_, SV *w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1641
1040	if (ow && oh)	1642	void
		1643	pad (SV *data_, int ow, int oh, int nw, int nh)
		1644	CODE:
		1645	{
		1646	if ((nw != ow || nh != oh) && SvOK (data_))
1041	{	1647	{
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;	1648	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1649	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1650	int bpp = datalen / (ow * oh);
1052	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1651	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1053		1652
1054	SvPOK_only (result_);	1653	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1654	SvCUR_set (result_, nw * nh * bpp);
1056		1655
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1656	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1657	while (oh--)
1059	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1658	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1060		1659
1061	sv_setsv (data_, result_);	1660	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1661	}
1068	}	1662	}
1069		1663
1070	void	1664	void
1071	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1665	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1077	{	1671	{
1078	HV *hv = (HV *)SvRV (self);	1672	HV *hv = (HV *)SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1673	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1674	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1675	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1676
		1677	if (name <= 0)
		1678	XSRETURN_EMPTY;
1082		1679
1083	if (items < 5)	1680	if (items < 5)
1084	{	1681	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1682	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1683	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1711	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1712	glDisable (GL_BLEND);
1116	}	1713	}
1117	}	1714	}
1118		1715
		1716	void
		1717	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1718	PROTOTYPE: @
		1719	CODE:
		1720	{
		1721	glEnable (GL_BLEND);
		1722	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1723	glEnable (GL_TEXTURE_2D);
		1724	glBindTexture (GL_TEXTURE_2D, name1);
		1725
		1726	glColor3f (intensity, intensity, intensity);
		1727	glPushMatrix ();
		1728	glScalef (1./3, 1./3, 1.);
		1729
		1730	if (blend > 0.f)
		1731	{
		1732	float dx3 = dx * -3.f / w;
		1733	float dy3 = dy * -3.f / h;
		1734	GLfloat env_color[4] = { 0., 0., 0., blend };
		1735
		1736	/* interpolate the two shadow textures */
		1737	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1738	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1739
		1740	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1741	gl.ActiveTexture (GL_TEXTURE1);
		1742	glEnable (GL_TEXTURE_2D);
		1743	glBindTexture (GL_TEXTURE_2D, name2);
		1744	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1745
		1746	/* rgb == rgb(glcolor) */
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1750
		1751	/* alpha = interpolate t0, t1 by env_alpha */
		1752	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1753
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1757
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glBegin (GL_QUADS);
		1765	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1766	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1767	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1769	glEnd ();
		1770
		1771	glDisable (GL_TEXTURE_2D);
		1772	gl.ActiveTexture (GL_TEXTURE0);
		1773	}
		1774	else
		1775	{
		1776	/* simple blending of one texture, also opengl <1.3 path */
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1778
		1779	glBegin (GL_QUADS);
		1780	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1781	glTexCoord2f (0, t); glVertex2f (0, h);
		1782	glTexCoord2f (s, t); glVertex2f (w, h);
		1783	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1784	glEnd ();
		1785	}
		1786
		1787	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1788	{
		1789	int x, y;
		1790	int dx3 = dx * 3;
		1791	int dy3 = dy * 3;
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1794	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1795	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1796	glTranslatef (-1., -1., 0);
		1797	glBegin (GL_QUADS);
		1798
		1799	for (y = 1; y < h; y += 3)
		1800	{
		1801	int y1 = y - dy3;
		1802	int y1valid = y1 >= 0 && y1 < h;
		1803
		1804	for (x = 1; x < w; x += 3)
		1805	{
		1806	int x1 = x - dx3;
		1807	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1808	uint8_t h2;
		1809
		1810	if (y1valid && x1 >= 0 && x1 < w)
		1811	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1812	else
		1813	h2 = 1; /* out of range == invisible */
		1814
		1815	if (h1 || h2)
		1816	{
		1817	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1818	glColor4f (1., 1., 1., alpha);
		1819
		1820	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1821	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1822	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1823	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1824	}
		1825	}
		1826	}
		1827	}
		1828
		1829	glEnd ();
		1830
		1831	glPopMatrix ();
		1832
		1833	glDisable (GL_TEXTURE_2D);
		1834	glDisable (GL_BLEND);
		1835	}
		1836
		1837	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1838	CODE:
		1839	{
		1840	GLint width;
		1841	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1842	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1843	RETVAL = width > 0;
		1844	}
		1845	OUTPUT:
		1846	RETVAL
		1847
1119	MODULE = CFClient PACKAGE = CFClient::Map	1848	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1849
1121	CFClient::Map	1850	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1851
		1852	DC::Map
		1853	new (SV *class)
1123	CODE:	1854	CODE:
1124	New (0, RETVAL, 1, struct map);	1855	New (0, RETVAL, 1, struct map);
1125	RETVAL->x = 0;	1856	RETVAL->x = 0;
1126	RETVAL->y = 0;	1857	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1858	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1859	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1860	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1861	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1862	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1863	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;	1864	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1865	RETVAL->row = 0;
1137	OUTPUT:	1866	OUTPUT:
1138	RETVAL	1867	RETVAL
1139		1868
1140	void	1869	void
1141	DESTROY (CFClient::Map self)	1870	DESTROY (DC::Map self)
1142	CODE:	1871	CODE:
1143	{	1872	{
1144	map_clear (self);	1873	map_clear (self);
1145	Safefree (self->face);	1874	Safefree (self->face2tile);
1146	Safefree (self->tex);	1875	Safefree (self->tex);
1147	Safefree (self);	1876	Safefree (self);
1148	}	1877	}
1149		1878
1150	void	1879	void
		1880	resize (DC::Map self, int map_width, int map_height)
		1881	CODE:
		1882	self->w = map_width;
		1883	self->h = map_height;
		1884
		1885	void
1151	clear (CFClient::Map self)	1886	clear (DC::Map self)
1152	CODE:	1887	CODE:
1153	map_clear (self);	1888	map_clear (self);
1154		1889
1155	void	1890	void
1156	set_face (CFClient::Map self, int face, int texid)	1891	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1892	CODE:
1158	{	1893	{
1159	while (self->faces <= face)	1894	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1895	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	}	1896	}
1167		1897
1168	void	1898	void
		1899	set_smooth (DC::Map self, int face, int smooth, int level)
		1900	CODE:
		1901	{
		1902	tileid texid;
		1903	maptex *tex;
		1904
		1905	if (face < 0 || face >= self->faces)
		1906	return;
		1907
		1908	if (smooth < 0 || smooth >= self->faces)
		1909	return;
		1910
		1911	texid = self->face2tile [face];
		1912
		1913	if (!texid)
		1914	return;
		1915
		1916	tex = self->tex + texid;
		1917	tex->smoothtile = self->face2tile [smooth];
		1918	tex->smoothlevel = level;
		1919	}
		1920
		1921	void
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)	1922	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1170	CODE:	1923	CODE:
1171	{	1924	{
1172	while (self->texs <= texid)	1925	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1926
1178	{	1927	{
1179	maptex *tex = self->tex + texid;	1928	maptex *tex = self->tex + texid;
1180		1929
1181	tex->name = name;	1930	tex->name = name;
…		…
1197	// use uglier nearest interpolation because linear suffers	1946	// use uglier nearest interpolation because linear suffers
1198	// from transparent color bleeding and ugly wrapping effects.	1947	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1948	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1949	}
1201		1950
		1951	void
		1952	expire_textures (DC::Map self, int texid, int count)
		1953	PPCODE:
		1954	for (; texid < self->texs && count; ++texid, --count)
		1955	{
		1956	maptex *tex = self->tex + texid;
		1957
		1958	if (tex->name)
		1959	{
		1960	if (tex->unused)
		1961	{
		1962	tex->name = 0;
		1963	tex->unused = 0;
		1964	XPUSHs (sv_2mortal (newSViv (texid)));
		1965	}
		1966	else
		1967	tex->unused = 1;
		1968	}
		1969	}
		1970
1202	int	1971	int
1203	ox (CFClient::Map self)	1972	ox (DC::Map self)
1204	ALIAS:	1973	ALIAS:
1205	oy = 1	1974	oy = 1
1206	x = 2	1975	x = 2
1207	y = 3	1976	y = 3
1208	w = 4	1977	w = 4
…		…
1219	}	1988	}
1220	OUTPUT:	1989	OUTPUT:
1221	RETVAL	1990	RETVAL
1222		1991
1223	void	1992	void
1224	scroll (CFClient::Map self, int dx, int dy)	1993	scroll (DC::Map self, int dx, int dy)
1225	CODE:	1994	CODE:
1226	{	1995	{
1227	if (dx > 0)	1996	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	1997	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	1998	else if (dx < 0)
1230	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1999	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1231		2000
1232	if (dy > 0)	2001	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	2002	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	2003	else if (dy < 0)
1235	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2004	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1236		2005
1237	self->ox += dx; self->x += dx;	2006	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	2007	self->oy += dy; self->y += dy;
1239		2008
1240	while (self->y < 0)	2009	while (self->y < 0)
…		…
1244	self->rows += MAP_EXTEND_Y;	2013	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	2014	self->y += MAP_EXTEND_Y;
1246	}	2015	}
1247	}	2016	}
1248		2017
1249	void	2018	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	2019	map1a_update (DC::Map self, SV *data_, int extmap)
1251	CODE:	2020	CODE:
1252	{	2021	{
1253	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2022	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1254	uint8_t *data_end = (uint8_t *)SvEND (data_);	2023	uint8_t *data_end = (uint8_t *)SvEND (data_);
1255	mapcell *cell;	2024	mapcell *cell;
1256	int x, y, flags;	2025	int x, y, z, flags;
		2026	AV *missing = newAV ();
		2027	RETVAL = newRV_noinc ((SV *)missing);
1257		2028
1258	while (data < data_end)	2029	while (data < data_end - 1)
1259	{	2030	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	2031	flags = (data [0] << 8) + data [1]; data += 2;
1261		2032
1262	x = self->x + ((flags >> 10) & 63);	2033	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	2034	y = self->y + ((flags >> 4) & 63);
1264		2035
1265	cell = map_get_cell (self, x, y);	2036	cell = map_get_cell (self, x, y);
1266		2037
1267	if (flags & 15)	2038	if (flags & 15)
1268	{	2039	{
1269	if (cell->darkness < 0)	2040	if (!cell->darkness)
1270	{	2041	{
		2042	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	2043	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	2044	}
1276		2045
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	2046	//TODO: don't trust server data to be in-range(!)
1280		2047
1281	if (flags & 4)	2048	if (flags & 8)
1282	{	2049	{
1283	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2050	if (extmap)
		2051	{
		2052	uint8_t ext, cmd;
		2053
		2054	do
		2055	{
		2056	ext = *data++;
		2057	cmd = ext & 0x7f;
		2058
		2059	if (cmd < 4)
		2060	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2061	else if (cmd == 5) // health
		2062	{
		2063	cell->stat_width = 1;
		2064	cell->stat_hp = *data++;
		2065	}
		2066	else if (cmd == 6) // monster width
		2067	cell->stat_width = *data++ + 1;
		2068	else if (cmd == 0x47)
		2069	{
		2070	if (*data == 1) cell->player = data [1];
		2071	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2072	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2073	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2074
		2075	data += *data + 1;
		2076	}
		2077	else if (cmd == 8) // cell flags
		2078	cell->flags = *data++;
		2079	else if (ext & 0x40) // unknown, multibyte => skip
		2080	data += *data + 1;
		2081	else
		2082	data++;
		2083	}
		2084	while (ext & 0x80);
		2085	}
		2086	else
		2087	cell->darkness = *data++ + 1;
1284	}	2088	}
1285		2089
		2090	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	2091	if (flags & (4 >> z))
1287	{	2092	{
1288	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2093	faceid face = (data [0] << 8) + data [1]; data += 2;
		2094	need_facenum (self, face);
		2095	cell->tile [z] = self->face2tile [face];
		2096
		2097	if (cell->tile [z])
		2098	{
		2099	maptex *tex = self->tex + cell->tile [z];
		2100	tex->unused = 0;
		2101	if (!tex->name)
		2102	av_push (missing, newSViv (cell->tile [z]));
		2103
		2104	if (tex->smoothtile)
		2105	{
		2106	maptex *smooth = self->tex + tex->smoothtile;
		2107	smooth->unused = 0;
		2108	if (!smooth->name)
		2109	av_push (missing, newSViv (tex->smoothtile));
		2110	}
		2111	}
1289	}	2112	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	2113	}
1296	else	2114	else
1297	cell->darkness = -1;	2115	CELL_CLEAR (cell);
1298	}	2116	}
1299	}	2117	}
		2118	OUTPUT:
		2119	RETVAL
1300		2120
1301	SV *	2121	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2122	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	2123	CODE:
1304	{	2124	{
1305	int x1, x;	2125	int x1, x;
1306	int y1, y;	2126	int y1, y;
1307	int z;	2127	int z;
…		…
1320	? self->row + y	2140	? self->row + y
1321	: 0;	2141	: 0;
1322		2142
1323	for (x = x0; x < x1; x++)	2143	for (x = x0; x < x1; x++)
1324	{	2144	{
1325	int r = 32, g = 32, b = 32, a = 192;	2145	unsigned int r = 32, g = 32, b = 32, a = 192;
1326		2146
1327	if (row && row->c0 <= x && x < row->c1)	2147	if (row && row->c0 <= x && x < row->c1)
1328	{	2148	{
1329	mapcell *cell = row->col + (x - row->c0);	2149	mapcell *cell = row->col + (x - row->c0);
1330		2150
1331	for (z = 0; z <= 0; z++)	2151	for (z = 0; z <= 0; z++)
1332	{	2152	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	2153	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	2154	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	2155	int a1 = tex.a;
1340		2156
1341	r = (r * a0 + tex.r * a1) / 255;	2157	r = div255 (r * a0 + tex.r * a1);
1342	g = (g * a0 + tex.g * a1) / 255;	2158	g = div255 (g * a0 + tex.g * a1);
1343	b = (b * a0 + tex.b * a1) / 255;	2159	b = div255 (b * a0 + tex.b * a1);
1344	a = (a * a0 + tex.a * a1) / 255;	2160	a = div255 (a * a0 + tex.a * a1);
1345	}
1346	}	2161	}
1347	}	2162	}
1348		2163
1349	*map++ = (r )	2164	*map++ = (r )
1350	| (g << 8)	2165	| (g << 8)
…		…
1357	}	2172	}
1358	OUTPUT:	2173	OUTPUT:
1359	RETVAL	2174	RETVAL
1360		2175
1361	void	2176	void
1362	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2177	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1363	CODE:	2178	CODE:
1364	{	2179	{
1365	int vx, vy;
1366	int x, y, z;	2180	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		2181
1370	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2182	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1371	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2183	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2184	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2185	smooth_key skey;
		2186	int pl_x, pl_y;
		2187	maptex pl_tex;
		2188	rc_t *rc = rc_alloc ();
		2189	rc_t *rc_ov = rc_alloc ();
		2190	rc_key_t key;
		2191	rc_array_t *arr;
1372		2192
1373	/*	2193	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		2194
1378	int vy = self->vy = self->h >= sh	2195	// that's current max. sorry.
1379	? self->y + (self->h - sh) / 2	2196	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2197	if (sh > 255) sh = 255;
1381	*/
1382		2198
1383	glColor4ub (255, 255, 255, 255);	2199	// clear key, in case of extra padding
		2200	memset (&skey, 0, sizeof (skey));
		2201
		2202	memset (&key, 0, sizeof (key));
		2203	key.r = 255;
		2204	key.g = 255;
		2205	key.b = 255;
		2206	key.a = 255;
		2207	key.mode = GL_QUADS;
		2208	key.format = GL_T2F_V3F;
		2209
		2210	mx += self->x;
		2211	my += self->y;
		2212
		2213	// first pass: determine smooth_max
		2214	// rather ugly, if you ask me
		2215	// could also be stored inside mapcell and updated on change
		2216	memset (smooth_max, 0, sizeof (smooth_max));
		2217
		2218	for (y = 0; y < sh; y++)
		2219	if (0 <= y + my && y + my < self->rows)
		2220	{
		2221	maprow *row = self->row + (y + my);
		2222
		2223	for (x = 0; x < sw; x++)
		2224	if (row->c0 <= x + mx && x + mx < row->c1)
		2225	{
		2226	mapcell *cell = row->col + (x + mx - row->c0);
		2227
		2228	smooth_max[x + 1][y + 1] =
		2229	MAX (self->tex [cell->tile [0]].smoothlevel,
		2230	MAX (self->tex [cell->tile [1]].smoothlevel,
		2231	self->tex [cell->tile [2]].smoothlevel));
		2232	}
		2233	}
1384		2234
1385	glEnable (GL_BLEND);	2235	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2236	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);	2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		2238
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	for (z = 0; z < 3; z++)	2239	for (z = 0; z <= 2; z++)
		2240	{
		2241	memset (smooth_level, 0, sizeof (smooth_level));
		2242	key.texname = -1;
		2243
1395	for (y = 0; y < sh; y++)	2244	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	2245	if (0 <= y + my && y + my < self->rows)
1397	{	2246	{
1398	maprow *row = self->row + (y + vy);	2247	maprow *row = self->row + (y + my);
1399		2248
1400	for (x = 0; x < sw; x++)	2249	for (x = 0; x < sw; x++)
1401	if (row->c0 <= x + vx && x + vx < row->c1)	2250	if (row->c0 <= x + mx && x + mx < row->c1)
1402	{	2251	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	2252	mapcell *cell = row->col + (x + mx - row->c0);
1404
1405	face = cell->face [z];	2253	tileid tile = cell->tile [z];
1406		2254
1407	if (face)	2255	if (tile)
		2256	{
		2257	maptex tex = self->tex [tile];
		2258	int px, py;
		2259
		2260	if (key.texname != tex.name)
		2261	{
		2262	self->tex [tile].unused = 0;
		2263
		2264	if (!tex.name)
		2265	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2266
		2267	key.texname = tex.name;
		2268	arr = rc_array (rc, &key);
		2269	}
		2270
		2271	px = (x + 1) * Th - tex.w;
		2272	py = (y + 1) * Tw - tex.h;
		2273
		2274	if (expect_false (cell->player == player) && expect_false (z == 2))
		2275	{
		2276	pl_x = px;
		2277	pl_y = py;
		2278	pl_tex = tex;
		2279	continue;
		2280	}
		2281
		2282	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2283	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2284	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2285	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2286
		2287	// update smooth hash
		2288	if (tex.smoothtile)
		2289	{
		2290	skey.tile = tex.smoothtile;
		2291	skey.level = tex.smoothlevel;
		2292
		2293	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2294
		2295	// add bits to current tile and all neighbours. skey.x|y is
		2296	// shifted +1|+1 so we always stay positive.
		2297
		2298	// bits is ___n cccc CCCC bbbb
		2299	// n do not draw borders&corners
		2300	// c draw these corners, but...
		2301	// C ... not these
		2302	// b draw these borders
		2303
		2304	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2305	// ┃· ·· ·┃ ━━
		2306
		2307	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2308	// ·· ·· ·┏ ┓·
		2309
		2310	// full tile
		2311	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2312
		2313	// borders
		2314	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2315	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2316	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2317	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2318
		2319	// corners
		2320	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2321	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2322	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2323	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2324	}
		2325	}
		2326
		2327	if (expect_false (z == 2) && expect_false (cell->flags))
		2328	{
		2329	// overlays such as the speech bubble, probably more to come
		2330	if (cell->flags & 1)
		2331	{
		2332	rc_key_t key_ov = key;
		2333	maptex tex = self->tex [TEXID_SPEECH];
		2334	rc_array_t *arr;
		2335	int px = x * Tw + Tw * 2 / 32;
		2336	int py = y * Th - Th * 6 / 32;
		2337
		2338	key_ov.texname = tex.name;
		2339	arr = rc_array (rc_ov, &key_ov);
		2340
		2341	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2342	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2343	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2344	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2345	}
		2346	}
		2347	}
		2348	}
		2349
		2350	rc_draw (rc);
		2351	rc_clear (rc);
		2352
		2353	// go through all smoothlevels, lowest to highest, then draw.
		2354	// this is basically counting sort
		2355	{
		2356	int w, b;
		2357
		2358	glEnable (GL_TEXTURE_2D);
		2359	glBegin (GL_QUADS);
		2360	for (w = 0; w < 256 / 32; ++w)
		2361	{
		2362	uint32_t smask = smooth_level [w];
		2363	if (smask)
		2364	for (b = 0; b < 32; ++b)
		2365	if (smask & (((uint32_t)1) << b))
1408	{	2366	{
1409	maptex tex = self->tex [face];	2367	int level = (w << 5) | b;
		2368	HE *he;
1410		2369
1411	int px = (x + 1) * 32 - tex.w;	2370	hv_iterinit (smooth);
1412	int py = (y + 1) * 32 - tex.h;	2371	while ((he = hv_iternext (smooth)))
1413
1414	if (last_name != tex.name)
1415	{	2372	{
		2373	smooth_key *skey = (smooth_key *)HeKEY (he);
		2374	IV bits = SvIVX (HeVAL (he));
		2375
		2376	if (!(bits & 0x1000)
		2377	&& skey->level == level
		2378	&& level > smooth_max [skey->x][skey->y])
		2379	{
		2380	maptex tex = self->tex [skey->tile];
		2381	int px = (((int)skey->x) - 1) * Tw;
		2382	int py = (((int)skey->y) - 1) * Th;
		2383	int border = bits & 15;
		2384	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2385	float dx = tex.s * .0625f; // 16 images/row
		2386	float dy = tex.t * .5f ; // 2 images/column
		2387
		2388	if (tex.name)
		2389	{
		2390	// this time avoiding texture state changes
		2391	// save gobs of state changes.
		2392	if (key.texname != tex.name)
		2393	{
		2394	self->tex [skey->tile].unused = 0;
		2395
1416	glEnd ();	2396	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2397	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	glBegin (GL_QUADS);	2398	glBegin (GL_QUADS);
		2399	}
		2400
		2401	if (border)
		2402	{
		2403	float ox = border * dx;
		2404
		2405	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2406	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2407	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2408	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2409	}
		2410
		2411	if (corner)
		2412	{
		2413	float ox = corner * dx;
		2414
		2415	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2416	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2417	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2419	}
		2420	}
		2421	}
1420	}	2422	}
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	}	2423	}
1427	}
1428	}	2424	}
1429		2425
1430	glEnd ();	2426	glEnd ();
1431
1432	glDisable (GL_TEXTURE_2D);	2427	glDisable (GL_TEXTURE_2D);
		2428	key.texname = -1;
		2429	}
		2430
		2431	hv_clear (smooth);
		2432	}
		2433
		2434	if (pl_tex.name)
		2435	{
		2436	maptex tex = pl_tex;
		2437	int px = pl_x + sdx;
		2438	int py = pl_y + sdy;
		2439
		2440	key.texname = tex.name;
		2441	arr = rc_array (rc, &key);
		2442
		2443	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2444	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2445	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2446	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2447
		2448	rc_draw (rc);
		2449	}
		2450
		2451	rc_draw (rc_ov);
		2452	rc_clear (rc_ov);
		2453
1433	glDisable (GL_BLEND);	2454	glDisable (GL_BLEND);
1434	}	2455	rc_free (rc);
		2456	rc_free (rc_ov);
1435		2457
		2458	// top layer: overlays such as the health bar
		2459	for (y = 0; y < sh; y++)
		2460	if (0 <= y + my && y + my < self->rows)
		2461	{
		2462	maprow *row = self->row + (y + my);
		2463
		2464	for (x = 0; x < sw; x++)
		2465	if (row->c0 <= x + mx && x + mx < row->c1)
		2466	{
		2467	mapcell *cell = row->col + (x + mx - row->c0);
		2468
		2469	int px = x * Tw;
		2470	int py = y * Th;
		2471
		2472	if (expect_false (cell->player == player))
		2473	{
		2474	px += sdx;
		2475	py += sdy;
		2476	}
		2477
		2478	if (cell->stat_hp)
		2479	{
		2480	int width = cell->stat_width * Tw;
		2481	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2482
		2483	glColor3ub (0, 0, 0);
		2484	glRectf (px + 1, py - thick - 2,
		2485	px + width - 1, py);
		2486
		2487	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2488	glRectf (px + 2,
		2489	py - thick - 1,
		2490	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2491	}
		2492	}
		2493	}
		2494	}
		2495
1436	void	2496	void
1437	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2497	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1438	CODE:	2498	CODE:
1439	{	2499	{
1440	static float color[16][3] = {	2500	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2501	{ 0.00f, 0.00f, 0.00f },
1442	{ 1.00F, 1.00F, 1.00F },	2502	{ 1.00f, 1.00f, 1.00f },
1443	{ 0.00F, 0.00F, 0.55F },	2503	{ 0.00f, 0.00f, 0.55f },
1444	{ 1.00F, 0.00F, 0.00F },	2504	{ 1.00f, 0.00f, 0.00f },
1445		2505
1446	{ 1.00F, 0.54F, 0.00F },	2506	{ 1.00f, 0.54f, 0.00f },
1447	{ 0.11F, 0.56F, 1.00F },	2507	{ 0.11f, 0.56f, 1.00f },
1448	{ 0.93F, 0.46F, 0.00F },	2508	{ 0.93f, 0.46f, 0.00f },
1449	{ 0.18F, 0.54F, 0.34F },	2509	{ 0.18f, 0.54f, 0.34f },
1450		2510
1451	{ 0.56F, 0.73F, 0.56F },	2511	{ 0.56f, 0.73f, 0.56f },
1452	{ 0.80F, 0.80F, 0.80F },	2512	{ 0.80f, 0.80f, 0.80f },
1453	{ 0.55F, 0.41F, 0.13F },	2513	{ 0.55f, 0.41f, 0.13f },
1454	{ 0.99F, 0.77F, 0.26F },	2514	{ 0.99f, 0.77f, 0.26f },
1455		2515
1456	{ 0.74F, 0.65F, 0.41F },	2516	{ 0.74f, 0.65f, 0.41f },
1457		2517
1458	{ 0.00F, 1.00F, 1.00F },	2518	{ 0.00f, 1.00f, 1.00f },
1459	{ 1.00F, 0.00F, 1.00F },	2519	{ 1.00f, 0.00f, 1.00f },
1460	{ 1.00F, 1.00F, 0.00F },	2520	{ 1.00f, 1.00f, 0.00f },
1461	};	2521	};
1462		2522
1463	int x, y;	2523	int x, y;
1464		2524
1465	glEnable (GL_TEXTURE_2D);	2525	glEnable (GL_TEXTURE_2D);
		2526	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2527	* but the nvidia driver (185.18.14) mishandles alpha textures
		2528	* and takes the colour from god knows where instead of using
		2529	* Cp. MODULATE results in the same colour, but slightly different
		2530	* alpha, but atcually gives us the correct colour with nvidia.
		2531	*/
1466	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1467	glEnable (GL_BLEND);	2533	glEnable (GL_BLEND);
1468	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1469	glBegin (GL_QUADS);	2535	glBegin (GL_QUADS);
1470		2536
1471	for (y = 0; y < h; y++)	2537	for (y = 0; y < h; y++)
…		…
1475		2541
1476	if (m)	2542	if (m)
1477	{	2543	{
1478	float *c = color [m & 15];	2544	float *c = color [m & 15];
1479		2545
1480	float tx1 = m & 0x40 ? 0.5 : 0.;	2546	float tx1 = m & 0x40 ? 0.5f : 0.f;
1481	float tx2 = tx1 + 0.5;	2547	float tx2 = tx1 + 0.5f;
1482		2548
1483	glColor4f (c[0], c[1], c[2], 0.75);	2549	glColor4f (c[0], c[1], c[2], 1);
1484	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1485	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1486	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1487	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1488	}	2554	}
…		…
1492	glDisable (GL_BLEND);	2558	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2559	glDisable (GL_TEXTURE_2D);
1494	}	2560	}
1495		2561
1496	void	2562	void
1497	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2563	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1498	PPCODE:	2564	PPCODE:
1499	{	2565	{
1500	int vx, vy;
1501	int x, y;	2566	int x, y;
1502	int sw4 = (sw + 3) & ~3;	2567	int sw1 = sw + 2;
		2568	int sh1 = sh + 2;
		2569	int sh3 = sh * 3;
		2570	int sw3 = sw * 3;
1503	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2571	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1504	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2572	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1505		2573	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1506	memset (darkness, 255, sw4 * sh);	2574	memset (darkness1, 0, sw1*sh1);
		2575
1507	SvPOK_only (darkness_sv);	2576	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2577	SvCUR_set (darkness3_sv, sw3 * sh3);
1509		2578
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2579	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2580	my += self->y - 1;
1512		2581
1513	for (y = 0; y < sh; y++)	2582	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2583	if (0 <= y + my && y + my < self->rows)
1515	{	2584	{
1516	maprow *row = self->row + (y + vy);	2585	maprow *row = self->row + (y + my);
1517		2586
1518	for (x = 0; x < sw; x++)	2587	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2588	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2589	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2590	mapcell *cell = row->col + (x + mx - row->c0);
1522		2591
1523	darkness[y * sw4 + x] = cell->darkness < 0	2592	darkness1 [y * sw1 + x] = cell->darkness
		2593	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1524	? 255 - FOW_DARKNESS	2594	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1525	: 255 - cell->darkness;
1526	}	2595	}
1527	}	2596	}
1528		2597
		2598	for (y = 0; y < sh; ++y)
		2599	for (x = 0; x < sw; ++x)
		2600	{
		2601	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2602	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2603	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2604	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2605	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2606	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2607	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2608	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2609	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2610
		2611	uint8_t r11 = (d11 + d21 + d12) / 3;
		2612	uint8_t r21 = d21;
		2613	uint8_t r31 = (d21 + d31 + d32) / 3;
		2614
		2615	uint8_t r12 = d12;
		2616	uint8_t r22 = d22;
		2617	uint8_t r32 = d32;
		2618
		2619	uint8_t r13 = (d13 + d23 + d12) / 3;
		2620	uint8_t r23 = d23;
		2621	uint8_t r33 = (d23 + d33 + d32) / 3;
		2622
		2623	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2624	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2625	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2626	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2627	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2628	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2629	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2630	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2631	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2632	}
		2633
		2634	free (darkness1);
		2635
1529	EXTEND (SP, 3);	2636	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2637	PUSHs (sv_2mortal (newSViv (sw3)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2638	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2639	PUSHs (darkness3_sv);
1533	}	2640	}
1534		2641
1535	SV *	2642	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2643	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2644	CODE:
1538	{	2645	{
1539	int x, y, x1, y1;	2646	int x, y, x1, y1;
1540	SV *data_sv = newSV (w * h * 7 + 5);	2647	SV *data_sv = newSV (w * h * 7 + 5);
1541	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2648	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2673	if (row && row->c0 <= x && x < row->c1)
1567	{	2674	{
1568	mapcell *cell = row->col + (x - row->c0);	2675	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2676	uint8_t flags = 0;
1570		2677
1571	if (cell->face [0]) flags |= 1;	2678	if (cell->tile [0]) flags |= 1;
1572	if (cell->face [1]) flags |= 2;	2679	if (cell->tile [1]) flags |= 2;
1573	if (cell->face [2]) flags |= 4;	2680	if (cell->tile [2]) flags |= 4;
1574		2681
1575	*data++ = flags;	2682	*data++ = flags;
1576		2683
1577	if (flags & 1)	2684	if (flags & 1)
1578	{	2685	{
		2686	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2687	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2688	*data++ = tile;
1581	}	2689	}
1582		2690
1583	if (flags & 2)	2691	if (flags & 2)
1584	{	2692	{
		2693	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2694	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2695	*data++ = tile;
1587	}	2696	}
1588		2697
1589	if (flags & 4)	2698	if (flags & 4)
1590	{	2699	{
		2700	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2701	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2702	*data++ = tile;
1593	}	2703	}
1594	}	2704	}
1595	else	2705	else
1596	*data++ = 0;	2706	*data++ = 0;
1597	}	2707	}
1598	}	2708	}
1599		2709
		2710	/* if size is w*h + 5 then no data has been found */
		2711	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2712	{
1600	SvPOK_only (data_sv);	2713	SvPOK_only (data_sv);
1601	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2714	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2715	}
		2716
1602	RETVAL = data_sv;	2717	RETVAL = data_sv;
1603	}	2718	}
1604	OUTPUT:	2719	OUTPUT:
1605	RETVAL	2720	RETVAL
1606		2721
1607	void	2722	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2723	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1609	PPCODE:	2724	PPCODE:
1610	{	2725	{
1611	int x, y, z;	2726	int x, y, z;
1612	int w, h;	2727	int w, h;
1613	int x1, y1;	2728	int x1, y1;
		2729	STRLEN len;
		2730	uint8_t *data, *end;
		2731
		2732	len = SvLEN (data_sv);
		2733	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2734	data = SvPVbyte_nolen (data_sv);
		2735	end = data + len + 8;
		2736
		2737	if (len < 5)
		2738	XSRETURN_EMPTY;
1614		2739
1615	if (*data++ != 0)	2740	if (*data++ != 0)
1616	return; /* version mismatch */	2741	XSRETURN_EMPTY; /* version mismatch */
1617		2742
1618	w = *data++ << 8; w |= *data++;	2743	w = *data++ << 8; w |= *data++;
1619	h = *data++ << 8; h |= *data++;	2744	h = *data++ << 8; h |= *data++;
1620		2745
1621	// we need to do this 'cause we don't keep an absolute coord system for rows	2746	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1633	{	2758	{
1634	maprow *row = map_get_row (self, y);	2759	maprow *row = map_get_row (self, y);
1635		2760
1636	for (x = x0; x < x1; x++)	2761	for (x = x0; x < x1; x++)
1637	{	2762	{
		2763	uint8_t flags;
		2764
		2765	if (data + 7 >= end)
		2766	XSRETURN_EMPTY;
		2767
1638	uint8_t flags = *data++;	2768	flags = *data++;
1639		2769
1640	if (flags)	2770	if (flags)
1641	{	2771	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2772	mapcell *cell = row_get_cell (row, x);
		2773	tileid tile[3] = { 0, 0, 0 };
1645		2774
1646	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2775	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1647	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2776	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1648	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2777	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1649		2778
1650	if (cell->darkness <= 0)	2779	if (cell->darkness == 0)
1651	{	2780	{
1652	cell->darkness = -1;	2781	/*cell->darkness = 0;*/
		2782	EXTEND (SP, 3);
1653		2783
1654	for (z = 0; z <= 2; z++)	2784	for (z = 0; z <= 2; z++)
1655	{	2785	{
1656	cell->face[z] = face[z];	2786	tileid t = tile [z];
1657		2787
1658	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2788	if (t >= self->texs || (t && !self->tex [t].name))
		2789	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2790	PUSHs (sv_2mortal (newSViv (t)));
		2791	need_texid (self, t);
		2792	}
		2793
		2794	cell->tile [z] = t;
1660	}	2795	}
1661	}	2796	}
1662	}	2797	}
1663	}	2798	}
1664	}	2799	}
1665	}	2800	}
1666		2801
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2802	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2803
1669	CFClient::MixChunk	2804	DC::RW
1670	new_from_file (SV *class, char *path)	2805	new (SV *class, SV *data_sv)
1671	CODE:	2806	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2807	{
		2808	STRLEN datalen;
		2809	char *data = SvPVbyte (data_sv, datalen);
		2810
		2811	RETVAL = SDL_RWFromConstMem (data, datalen);
		2812	}
1673	OUTPUT:	2813	OUTPUT:
1674	RETVAL	2814	RETVAL
1675		2815
		2816	DC::RW
		2817	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2818	CODE:
		2819	RETVAL = SDL_RWFromFile (path, mode);
		2820	OUTPUT:
		2821	RETVAL
		2822
		2823	# fails on win32:
		2824	# dc.xs(2268) : error C2059: syntax error : '('
1676	void	2825	#void
		2826	#close (DC::RW self)
		2827	# CODE:
		2828	# (self->(close)) (self);
		2829
		2830	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2831
		2832	PROTOTYPES: DISABLE
		2833
		2834	DC::Channel
		2835	find ()
		2836	CODE:
		2837	{
		2838	RETVAL = Mix_GroupAvailable (-1);
		2839
		2840	if (RETVAL < 0)
		2841	{
		2842	RETVAL = Mix_GroupOldest (-1);
		2843
		2844	if (RETVAL < 0)
		2845	{
		2846	// happens sometimes, maybe it just stopped playing(?)
		2847	RETVAL = Mix_GroupAvailable (-1);
		2848
		2849	if (RETVAL < 0)
		2850	XSRETURN_UNDEF;
		2851	}
		2852	else
		2853	Mix_HaltChannel (RETVAL);
		2854	}
		2855
		2856	Mix_UnregisterAllEffects (RETVAL);
		2857	Mix_Volume (RETVAL, 128);
		2858	}
		2859	OUTPUT:
		2860	RETVAL
		2861
		2862	void
		2863	halt (DC::Channel self)
		2864	CODE:
		2865	Mix_HaltChannel (self);
		2866
		2867	void
		2868	expire (DC::Channel self, int ticks = -1)
		2869	CODE:
		2870	Mix_ExpireChannel (self, ticks);
		2871
		2872	void
		2873	fade_out (DC::Channel self, int ticks = -1)
		2874	CODE:
		2875	Mix_FadeOutChannel (self, ticks);
		2876
		2877	int
		2878	volume (DC::Channel self, int volume)
		2879	CODE:
		2880	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2881	OUTPUT:
		2882	RETVAL
		2883
		2884	void
		2885	unregister_all_effects (DC::Channel self)
		2886	CODE:
		2887	Mix_UnregisterAllEffects (self);
		2888
		2889	void
		2890	set_panning (DC::Channel self, int left, int right)
		2891	CODE:
		2892	left = CLAMP (left , 0, 255);
		2893	right = CLAMP (right, 0, 255);
		2894	Mix_SetPanning (self, left, right);
		2895
		2896	void
		2897	set_distance (DC::Channel self, int distance)
		2898	CODE:
		2899	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2900
		2901	void
		2902	set_position (DC::Channel self, int angle, int distance)
		2903	CODE:
		2904
		2905	void
		2906	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2907	CODE:
		2908	{
		2909	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2910	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2911	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2912	}
		2913
		2914	void
		2915	set_reverse_stereo (DC::Channel self, int flip)
		2916	CODE:
		2917	Mix_SetReverseStereo (self, flip);
		2918
		2919	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2920
		2921	PROTOTYPES: DISABLE
		2922
		2923	void
		2924	decoders ()
		2925	PPCODE:
		2926	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2927	int i, num = Mix_GetNumChunkDecoders ();
		2928	EXTEND (SP, num);
		2929	for (i = 0; i < num; ++i)
		2930	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2931	#else
		2932	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2933	#endif
		2934
		2935	DC::MixChunk
		2936	new (SV *class, DC::RW rwops)
		2937	CODE:
		2938	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2939	OUTPUT:
		2940	RETVAL
		2941
		2942	void
1677	DESTROY (CFClient::MixChunk self)	2943	DESTROY (DC::MixChunk self)
1678	CODE:	2944	CODE:
1679	Mix_FreeChunk (self);	2945	Mix_FreeChunk (self);
1680		2946
1681	int	2947	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2948	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2949	CODE:
		2950	if (items > 1)
		2951	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2952	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2953	OUTPUT:
1686	RETVAL	2954	RETVAL
1687		2955
1688	int	2956	DC::Channel
1689	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2957	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1690	CODE:	2958	CODE:
		2959	{
1691	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2960	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2961
		2962	if (RETVAL < 0)
		2963	XSRETURN_UNDEF;
		2964
		2965	if (channel < 0)
		2966	{
		2967	Mix_UnregisterAllEffects (RETVAL);
		2968	Mix_Volume (RETVAL, 128);
		2969	}
		2970	}
1692	OUTPUT:	2971	OUTPUT:
1693	RETVAL	2972	RETVAL
1694		2973
1695	MODULE = CFClient PACKAGE = CFClient::MixMusic	2974	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2975
		2976	void
		2977	decoders ()
		2978	PPCODE:
		2979	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2980	int i, num = Mix_GetNumMusicDecoders ();
		2981	EXTEND (SP, num);
		2982	for (i = 0; i < num; ++i)
		2983	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2984	#else
		2985	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2986	#endif
1696		2987
1697	int	2988	int
1698	volume (int volume = -1)	2989	volume (int volume = -1)
		2990	PROTOTYPE: ;$
1699	CODE:	2991	CODE:
		2992	if (items > 0)
		2993	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	2994	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	2995	OUTPUT:
1702	RETVAL	2996	RETVAL
1703		2997
1704	CFClient::MixMusic	2998	void
1705	new_from_file (SV *class, char *path)	2999	fade_out (int ms)
1706	CODE:	3000	CODE:
1707	RETVAL = Mix_LoadMUS (path);	3001	Mix_FadeOutMusic (ms);
		3002
		3003	void
		3004	halt ()
		3005	CODE:
		3006	Mix_HaltMusic ();
		3007
		3008	int
		3009	playing ()
		3010	CODE:
		3011	RETVAL = Mix_PlayingMusic ();
1708	OUTPUT:	3012	OUTPUT:
1709	RETVAL	3013	RETVAL
1710		3014
		3015	DC::MixMusic
		3016	new (SV *class, DC::RW rwops)
		3017	CODE:
		3018	RETVAL = Mix_LoadMUS_RW (rwops);
		3019	OUTPUT:
		3020	RETVAL
		3021
1711	void	3022	void
1712	DESTROY (CFClient::MixMusic self)	3023	DESTROY (DC::MixMusic self)
1713	CODE:	3024	CODE:
1714	Mix_FreeMusic (self);	3025	Mix_FreeMusic (self);
1715		3026
1716	int	3027	int
1717	play (CFClient::MixMusic self, int loops = -1)	3028	play (DC::MixMusic self, int loops = -1)
1718	CODE:	3029	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	3030	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	3031	OUTPUT:
1721	RETVAL	3032	RETVAL
1722		3033
		3034	void
		3035	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3036	CODE:
		3037	Mix_FadeInMusicPos (self, loops, ms, position);
		3038
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	3039	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3040
		3041	PROTOTYPES: ENABLE
1724		3042
1725	BOOT:	3043	BOOT:
1726	{	3044	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3045	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	3046	static const struct {
1729	const char *name;	3047	const char *name;
1730	IV iv;	3048	IV iv;
1731	} *civ, const_iv[] = {	3049	} *civ, const_iv[] = {
1732	# define const_iv(name) { # name, (IV)name }	3050	# define const_iv(name) { # name, (IV)name }
		3051	const_iv (GL_VENDOR),
		3052	const_iv (GL_VERSION),
		3053	const_iv (GL_EXTENSIONS),
		3054	const_iv (GL_MAX_TEXTURE_UNITS),
1733	const_iv (GL_COLOR_MATERIAL),	3055	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	3056	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	3057	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	3058	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	3059	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	3063	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	3064	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	3065	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	3066	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	3067	const_iv (GL_BACK),
		3068	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	3069	const_iv (GL_AND),
1747	const_iv (GL_ONE),	3070	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	3071	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	3072	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	3073	const_iv (GL_DST_ALPHA),
1751	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3074	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1752	const_iv (GL_ONE_MINUS_DST_ALPHA),	3075	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3076	const_iv (GL_SRC_COLOR),
		3077	const_iv (GL_DST_COLOR),
		3078	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3079	const_iv (GL_ONE_MINUS_DST_COLOR),
1753	const_iv (GL_SRC_ALPHA_SATURATE),	3080	const_iv (GL_SRC_ALPHA_SATURATE),
1754	const_iv (GL_RGB),	3081	const_iv (GL_RGB),
1755	const_iv (GL_RGBA),	3082	const_iv (GL_RGBA),
1756	const_iv (GL_RGBA4),	3083	const_iv (GL_RGBA4),
1757	const_iv (GL_RGBA8),	3084	const_iv (GL_RGBA8),
…		…
1763	const_iv (GL_INTENSITY),	3090	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	3091	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	3092	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	3093	const_iv (GL_FLOAT),
1767	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3094	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3095	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3096	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3097	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3098	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3099	const_iv (GL_COMPRESSED_RGB_ARB),
		3100	const_iv (GL_COMPRESSED_RGBA_ARB),
1768	const_iv (GL_COMPILE),	3101	const_iv (GL_COMPILE),
		3102	const_iv (GL_PROXY_TEXTURE_1D),
		3103	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	3104	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	3105	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	3106	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	3107	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	3108	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	3129	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	3130	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	3131	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	3132	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	3133	const_iv (GL_CONSTANT_BORDER),
		3134	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	3135	const_iv (GL_LINES),
		3136	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	3137	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	3138	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	3139	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	3140	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	3141	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	3142	const_iv (GL_TRIANGLE_FAN),
		3143	const_iv (GL_POLYGON),
1806	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3144	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3145	const_iv (GL_POINT_SMOOTH_HINT),
		3146	const_iv (GL_LINE_SMOOTH_HINT),
		3147	const_iv (GL_POLYGON_SMOOTH_HINT),
		3148	const_iv (GL_GENERATE_MIPMAP_HINT),
		3149	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1807	const_iv (GL_FASTEST),	3150	const_iv (GL_FASTEST),
		3151	const_iv (GL_DONT_CARE),
		3152	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	3153	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	3154	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	3155	const_iv (GL_T2F_V3F),
1811	const_iv (GL_T2F_N3F_V3F),	3156	const_iv (GL_T2F_N3F_V3F),
		3157	const_iv (GL_FUNC_ADD),
		3158	const_iv (GL_FUNC_SUBTRACT),
		3159	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1812	# undef const_iv	3160	# undef const_iv
1813	};	3161	};
1814		3162
1815	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3163	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1816	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3164	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3165
		3166	texture_av = newAV ();
		3167	AvREAL_off (texture_av);
1817	}	3168	}
		3169
		3170	void
		3171	disable_GL_EXT_blend_func_separate ()
		3172	CODE:
		3173	gl.BlendFuncSeparate = 0;
		3174	gl.BlendFuncSeparateEXT = 0;
		3175
		3176	void
		3177	apple_nvidia_bug (int enable)
1818		3178
1819	char *	3179	char *
1820	gl_vendor ()	3180	gl_vendor ()
1821	CODE:	3181	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	3182	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1835	CODE:	3195	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3196	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	3197	OUTPUT:
1838	RETVAL	3198	RETVAL
1839		3199
		3200	const char *glGetString (GLenum pname)
		3201
		3202	GLint glGetInteger (GLenum pname)
		3203	CODE:
		3204	glGetIntegerv (pname, &RETVAL);
		3205	OUTPUT:
		3206	RETVAL
		3207
		3208	GLdouble glGetDouble (GLenum pname)
		3209	CODE:
		3210	glGetDoublev (pname, &RETVAL);
		3211	OUTPUT:
		3212	RETVAL
		3213
1840	int glGetError ()	3214	int glGetError ()
1841		3215
1842	void glFinish ()	3216	void glFinish ()
		3217
		3218	void glFlush ()
1843		3219
1844	void glClear (int mask)	3220	void glClear (int mask)
1845		3221
1846	void glClearColor (float r, float g, float b, float a = 1.0)	3222	void glClearColor (float r, float g, float b, float a = 1.0)
1847	PROTOTYPE: @	3223	PROTOTYPE: @
…		…
1858		3234
1859	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3235	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1860	CODE:	3236	CODE:
1861	gl_BlendFuncSeparate (sa, da, saa, daa);	3237	gl_BlendFuncSeparate (sa, da, saa, daa);
1862		3238
		3239	# void glBlendEquation (int se)
		3240
1863	void glDepthMask (int flag)	3241	void glDepthMask (int flag)
1864		3242
1865	void glLogicOp (int opcode)	3243	void glLogicOp (int opcode)
1866		3244
1867	void glColorMask (int red, int green, int blue, int alpha)	3245	void glColorMask (int red, int green, int blue, int alpha)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	3259	# 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_)	3260	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1883		3261
1884	# near_ and far_ are due to microsofts buggy "c" compiler	3262	# 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_)	3263	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3264
		3265	PROTOTYPES: DISABLE
1886		3266
1887	void glViewport (int x, int y, int width, int height)	3267	void glViewport (int x, int y, int width, int height)
1888		3268
1889	void glScissor (int x, int y, int width, int height)	3269	void glScissor (int x, int y, int width, int height)
1890		3270
…		…
1898		3278
1899	void glRotate (float angle, float x, float y, float z)	3279	void glRotate (float angle, float x, float y, float z)
1900	CODE:	3280	CODE:
1901	glRotatef (angle, x, y, z);	3281	glRotatef (angle, x, y, z);
1902		3282
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	void glColor (float r, float g, float b, float a = 1.0)	3283	void glColor (float r, float g, float b, float a = 1.0)
1908	PROTOTYPE: @	3284	PROTOTYPE: @
1909	ALIAS:	3285	ALIAS:
1910	glColor_premultiply = 1	3286	glColor_premultiply = 1
1911	CODE:	3287	CODE:
1912	if (ix)	3288	if (ix)
1913	{	3289	{
…		…
1916	b *= a;	3292	b *= a;
1917	}	3293	}
1918	// microsoft visual "c" rounds instead of truncating...	3294	// microsoft visual "c" rounds instead of truncating...
1919	glColor4f (r, g, b, a);	3295	glColor4f (r, g, b, a);
1920		3296
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.)	3297	void glRasterPos (float x, float y, float z = 0.)
1928	CODE:	3298	CODE:
1929	glRasterPos3f (0, 0, z);	3299	glRasterPos3f (0, 0, z);
1930	glBitmap (0, 0, 0, 0, x, y, 0);	3300	glBitmap (0, 0, 0, 0, x, y, 0);
1931		3301
…		…
1935		3305
1936	void glTexCoord (float s, float t)	3306	void glTexCoord (float s, float t)
1937	CODE:	3307	CODE:
1938	glTexCoord2f (s, t);	3308	glTexCoord2f (s, t);
1939		3309
		3310	void glRect (float x1, float y1, float x2, float y2)
		3311	CODE:
		3312	glRectf (x1, y1, x2, y2);
		3313
		3314	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3315	CODE:
		3316	glBegin (GL_LINE_LOOP);
		3317	glVertex2f (x1, y1);
		3318	glVertex2f (x2, y1);
		3319	glVertex2f (x2, y2);
		3320	glVertex2f (x1, y2);
		3321	glEnd ();
		3322
		3323	PROTOTYPES: ENABLE
		3324
		3325	void glBegin (int mode)
		3326
		3327	void glEnd ()
		3328
		3329	void glPointSize (GLfloat size)
		3330
		3331	void glLineWidth (GLfloat width)
		3332
		3333	void glInterleavedArrays (int format, int stride, char *data)
		3334
		3335	void glDrawElements (int mode, int count, int type, char *indices)
		3336
		3337	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3338
1940	void glTexEnv (int target, int pname, float param)	3339	void glTexEnv (int target, int pname, float param)
1941	CODE:	3340	CODE:
1942	glTexEnvf (target, pname, param);	3341	glTexEnvf (target, pname, param);
1943		3342
1944	void glTexParameter (int target, int pname, float param)	3343	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)	3359	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1961	CODE:	3360	CODE:
1962	if (gl.SeparableFilter2D)	3361	if (gl.SeparableFilter2D)
1963	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3362	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1964		3363
1965	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3364	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1966		3365
1967	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3366	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1968		3367
1969	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3368	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3369
		3370	void glPixelZoom (float x, float y)
1970		3371
1971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3372	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1972		3373
1973	int glGenTexture ()	3374	int glGenTexture ()
1974	CODE:	3375	CODE:
1975	{	3376	RETVAL = gen_texture ();
1976	GLuint name;
1977	glGenTextures (1, &name);
1978	RETVAL = name;
1979	}
1980	OUTPUT:	3377	OUTPUT:
1981	RETVAL	3378	RETVAL
1982		3379
1983	void glDeleteTexture (int name)	3380	void glDeleteTexture (int name)
1984	CODE:	3381	CODE:
1985	{
1986	GLuint name_ = name;
1987	glDeleteTextures (1, &name_);	3382	del_texture (name);
1988	}	3383
1989
1990	int glGenList ()	3384	int glGenList ()
1991	CODE:	3385	CODE:
1992	RETVAL = glGenLists (1);	3386	RETVAL = glGenLists (1);
1993	OUTPUT:	3387	OUTPUT:
1994	RETVAL	3388	RETVAL
…		…
2001		3395
2002	void glEndList ()	3396	void glEndList ()
2003		3397
2004	void glCallList (int list)	3398	void glCallList (int list)
2005		3399
		3400	void c_init ()
		3401	CODE:
		3402	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3403	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2006		3404
		3405	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3406
		3407	PROTOTYPES: DISABLE
		3408
		3409	void
		3410	find_widget (SV *self, NV x, NV y)
		3411	PPCODE:
		3412	{
		3413	if (within_widget (self, x, y))
		3414	XPUSHs (self);
		3415	}
		3416
		3417	BOOT:
		3418	{
		3419	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3420
		3421	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3422	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3423	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3424	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3425	}
		3426
		3427	void
		3428	draw (SV *self)
		3429	CODE:
		3430	{
		3431	HV *hv;
		3432	SV **svp;
		3433	NV x, y, w, h;
		3434	SV *draw_x_sv = GvSV (draw_x_gv);
		3435	SV *draw_y_sv = GvSV (draw_y_gv);
		3436	SV *draw_w_sv = GvSV (draw_w_gv);
		3437	SV *draw_h_sv = GvSV (draw_h_gv);
		3438	double draw_x, draw_y;
		3439
		3440	if (!SvROK (self))
		3441	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3442
		3443	hv = (HV *)SvRV (self);
		3444
		3445	if (SvTYPE (hv) != SVt_PVHV)
		3446	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3447
		3448	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3449	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3450
		3451	if (!h || !w)
		3452	XSRETURN_EMPTY;
		3453
		3454	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3455	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3456
		3457	draw_x = SvNV (draw_x_sv) + x;
		3458	draw_y = SvNV (draw_y_sv) + y;
		3459
		3460	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3461	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3462	XSRETURN_EMPTY;
		3463
		3464	sv_setnv (draw_x_sv, draw_x);
		3465	sv_setnv (draw_y_sv, draw_y);
		3466
		3467	glPushMatrix ();
		3468	glTranslated (x, y, 0);
		3469
		3470	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3471	{
		3472	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3473
		3474	if (svp && SvTRUE (*svp))
		3475	{
		3476	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3477	glEnable (GL_BLEND);
		3478	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3479	glBegin (GL_QUADS);
		3480	glVertex2f (0, 0);
		3481	glVertex2f (w, 0);
		3482	glVertex2f (w, h);
		3483	glVertex2f (0, h);
		3484	glEnd ();
		3485	glDisable (GL_BLEND);
		3486	}
		3487	}
		3488	#if 0
		3489	// draw borders, for debugging
		3490	glPushMatrix ();
		3491	glColor4f (1., 1., 0., 1.);
		3492	glTranslatef (.5, .5, 0.);
		3493	glBegin (GL_LINE_LOOP);
		3494	glVertex2f (0 , 0);
		3495	glVertex2f (w - 1, 0);
		3496	glVertex2f (w - 1, h - 1);
		3497	glVertex2f (0 , h - 1);
		3498	glEnd ();
		3499	glPopMatrix ();
		3500	#endif
		3501	PUSHMARK (SP);
		3502	XPUSHs (self);
		3503	PUTBACK;
		3504	call_method ("_draw", G_VOID | G_DISCARD);
		3505	SPAGAIN;
		3506
		3507	glPopMatrix ();
		3508
		3509	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3510	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3511	}
		3512

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