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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.165 by root, Fri Dec 8 14:59:54 2006 UTC vs.
Revision 1.314 by root, Wed Jan 18 15:31:51 2012 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
17	#endif	26	#endif
18		27
		28	#include <assert.h>
19	#include <math.h>	29	#include <math.h>
20	#include <string.h>	30	#include <string.h>
21	#include <stdio.h>	31	#include <stdio.h>
22	#include <stdlib.h>	32	#include <stdlib.h>
23		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
24	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
25	#include <SDL_endian.h>	38	#include <SDL_endian.h>
26	#include <SDL_image.h>	39	#include <SDL_image.h>
27	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
28	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
29		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
30	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
31	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
32		52
33	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
34		54
35	#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
36		67
37	#ifndef _WIN32	68	#ifndef _WIN32
38	# include <sys/types.h>	69	# include <sys/types.h>
39	# include <sys/socket.h>	70	# include <sys/socket.h>
40	# include <netinet/in.h>	71	# include <netinet/in.h>
41	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
42	# include <inttypes.h>	73	# include <inttypes.h>
43	#endif	74	#endif
44		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		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 */
47	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
48		91
49	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
51		94
52	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
53		96
54	#if 0	97	/* mask out modifiers we are not interested in */
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
56	#else	99
57	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
58	#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;
59		125
60	static struct	126	static struct
61	{	127	{
62	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	129	#include "glfunc.h"
64	#undef GL_FUNC	130	#undef GL_FUNC
65	} gl;	131	} gl;
66		132
		133	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	135	{
69	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	140	else
74	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
75	}	142	}
76		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
77	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
78		170
79	#include "pango-font.c"	171	#include "pango-font.c"
80	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
81	#include "pango-render.c"	173	#include "pango-render.c"
82		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
85		179
86	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
87		181
88	static int	182	static int
89	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
90	{	184	{
91	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
105		199
106	typedef struct cf_layout {	200	typedef struct cf_layout {
107	PangoLayout *pl;	201	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
109	int base_height;	203	int base_height;
110	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
111	} *CFPlus__Layout;	206	} *DC__Layout;
112		207
113	static CFPlus__Font default_font;	208	static DC__Font default_font;
114	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
116		211
117	static void	212	static void
118	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
123	#endif	218	#endif
124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
125	}	220	}
126		221
127	static void	222	static void
128	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
129	{	224	{
130	/* 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
131	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
132	*/	227	*/
133	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
134		229
135	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
136	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
137		232
138	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
139	}	234	}
140		235
141	static void	236	static void
142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
143	{	238	{
144	PangoRectangle rect;	239	PangoRectangle rect;
145		240
146	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
147	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
154		249
155	*w = rect.width;	250	*w = rect.width;
156	*h = rect.height;	251	*h = rect.height;
157	}	252	}
158		253
		254	typedef uint16_t tileid;
159	typedef uint16_t mapface;	255	typedef uint16_t faceid;
160		256
161	typedef struct {	257	typedef struct {
162	GLint name;	258	GLuint name;
163	int w, h;	259	int w, h;
164	float s, t;	260	float s, t;
165	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 */
166	} maptex;	265	} maptex;
167		266
168	typedef struct {	267	typedef struct {
169	uint32_t player;	268	uint32_t player;
170	mapface face[3];	269	tileid tile[3];
171	uint16_t darkness;	270	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	271	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	272	} mapcell;
174		273
175	typedef struct {	274	typedef struct {
176	int32_t c0, c1;	275	int32_t c0, c1;
177	mapcell *col;	276	mapcell *col;
178	} maprow;	277	} maprow;
179		278
180	typedef struct map {	279	typedef struct map {
181	int x, y, w, h;	280	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	282	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	283	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		284
189	int32_t rows;	285	int32_t rows;
190	maprow *row;	286	maprow *row;
191	} *CFPlus__Map;	287	} *DC__Map;
192		288
193	static char *	289	static char *
194	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
195	{	291	{
196	char *p;	292	char *p;
…		…
213	}	309	}
214		310
215	#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))
216	#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))
217		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
218	static maprow *	334	static maprow *
219	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
220	{	336	{
221	if (0 > y)	337	if (0 > y)
222	{	338	{
223	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
224	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
262		378
263	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
264	}	380	}
265		381
266	static mapcell *	382	static mapcell *
267	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
268	{	384	{
269	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
270	}	386	}
271		387
272	static void	388	static void
273	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
274	{	390	{
275	int r;	391	int r;
276		392
277	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
278	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
285	self->oy = 0;	401	self->oy = 0;
286	self->row = 0;	402	self->row = 0;
287	self->rows = 0;	403	self->rows = 0;
288	}	404	}
289		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
290	static void	416	static void
291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
292	{	418	{
293	int x, y;	419	int x, y;
294	maprow *row;	420	maprow *row;
295	mapcell *cell;	421	mapcell *cell;
296		422
…		…
308	if (x >= row->c1)	434	if (x >= row->c1)
309	break;	435	break;
310		436
311	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
312		438
313	cell->darkness = 0;	439	CELL_CLEAR (cell);
314	cell->stat_hp = 0;
315	cell->flags = 0;
316	cell->player = 0;
317	}	440	}
318	}	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);
319	}	458	}
320		459
321	static void	460	static void
322	music_finished (void)	461	music_finished (void)
323	{	462	{
…		…
340	ev.code = 1;	479	ev.code = 1;
341	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
342	ev.data2 = 0;	481	ev.data2 = 0;
343		482
344	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;
345	}	490	}
346		491
347	static unsigned int	492	static unsigned int
348	minpot (unsigned int n)	493	minpot (unsigned int n)
349	{	494	{
…		…
359	n |= n >> 16;	504	n |= n >> 16;
360		505
361	return n + 1;	506	return n + 1;
362	}	507	}
363		508
364	MODULE = CFPlus PACKAGE = CFPlus	509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD | G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
365		626
366	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
367		628
368	BOOT:	629	BOOT:
369	{	630	{
370	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
371	static const struct {	632	static const struct {
372	const char *name;	633	const char *name;
373	IV iv;	634	IV iv;
374	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
375	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
		637	const_iv (SDLK_MODIFIER_MIN),
		638	const_iv (SDLK_MODIFIER_MAX),
		639
376	const_iv (SDL_ACTIVEEVENT),	640	const_iv (SDL_ACTIVEEVENT),
377	const_iv (SDL_KEYDOWN),	641	const_iv (SDL_KEYDOWN),
378	const_iv (SDL_KEYUP),	642	const_iv (SDL_KEYUP),
379	const_iv (SDL_MOUSEMOTION),	643	const_iv (SDL_MOUSEMOTION),
380	const_iv (SDL_MOUSEBUTTONDOWN),	644	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
389	const_iv (SDL_EVENT_RESERVEDA),	653	const_iv (SDL_EVENT_RESERVEDA),
390	const_iv (SDL_EVENT_RESERVEDB),	654	const_iv (SDL_EVENT_RESERVEDB),
391	const_iv (SDL_VIDEORESIZE),	655	const_iv (SDL_VIDEORESIZE),
392	const_iv (SDL_VIDEOEXPOSE),	656	const_iv (SDL_VIDEOEXPOSE),
393	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
		658
		659	const_iv (SDL_APPINPUTFOCUS),
		660	const_iv (SDL_APPMOUSEFOCUS),
		661	const_iv (SDL_APPACTIVE),
		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
394	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
395	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
396	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
397	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
398	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
453	const_iv (SDLK_BREAK),	774	const_iv (SDLK_BREAK),
454	const_iv (SDLK_MENU),	775	const_iv (SDLK_MENU),
455	const_iv (SDLK_POWER),	776	const_iv (SDLK_POWER),
456	const_iv (SDLK_EURO),	777	const_iv (SDLK_EURO),
457	const_iv (SDLK_UNDO),	778	const_iv (SDLK_UNDO),
		779
458	const_iv (KMOD_NONE),	780	const_iv (KMOD_NONE),
		781	const_iv (KMOD_SHIFT),
459	const_iv (KMOD_LSHIFT),	782	const_iv (KMOD_LSHIFT),
460	const_iv (KMOD_RSHIFT),	783	const_iv (KMOD_RSHIFT),
		784	const_iv (KMOD_CTRL),
461	const_iv (KMOD_LCTRL),	785	const_iv (KMOD_LCTRL),
462	const_iv (KMOD_RCTRL),	786	const_iv (KMOD_RCTRL),
		787	const_iv (KMOD_ALT),
463	const_iv (KMOD_LALT),	788	const_iv (KMOD_LALT),
464	const_iv (KMOD_RALT),	789	const_iv (KMOD_RALT),
		790	const_iv (KMOD_META),
465	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
466	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
467	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
468	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
469	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
470	const_iv (KMOD_CTRL),	796
471	const_iv (KMOD_SHIFT),	797	const_iv (KMOD_LRAM),
472	const_iv (KMOD_ALT),	798
473	const_iv (KMOD_META)	799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
474	# undef const_iv	829	# undef const_iv
475	};	830	};
476		831
477	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
478	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		834
		835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
479	}	837	}
		838
		839	void
		840	weaken (SV *rv)
		841	PROTOTYPE: $
		842	CODE:
		843	sv_rvweaken (rv);
480		844
481	int	845	int
482	in_destruct ()	846	in_destruct ()
483	CODE:	847	CODE:
484	RETVAL = PL_main_cv == Nullcv;	848	RETVAL = PL_main_cv == Nullcv;
…		…
487		851
488	NV floor (NV x)	852	NV floor (NV x)
489		853
490	NV ceil (NV x)	854	NV ceil (NV x)
491		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
		865
492	void	866	void
493	pango_init ()	867	pango_init ()
494	CODE:	868	CODE:
495	{	869	{
496	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
497	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
498	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/*pango_context_set_font_description (opengl_context, default_font);*/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		877	#endif
499	}	878	}
500		879
501	int	880	char *SDL_GetError ()
502	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
503		881
504	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
505	SDL_Quit ()	891	void SDL_Quit ()
506		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894
		895	int SDL_GL_GetAttribute (int attr)
		896	CODE:
		897	if (SDL_GL_GetAttribute (attr, &RETVAL))
		898	XSRETURN_UNDEF;
		899	OUTPUT:
		900	RETVAL
		901
507	void	902	void
508	SDL_ListModes ()	903	SDL_ListModes (int rgb, int alpha)
509	PPCODE:	904	PPCODE:
510	{	905	{
511	SDL_Rect **m;	906	SDL_Rect **m;
512		907
513	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	908	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
515	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	911	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
517		912
518	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	913	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
519	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	914	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
520		915
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
525		920
526	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
527	#if SDL_VERSION_ATLEAST(1,2,10)
528	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
529	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
530	#endif
531
532	SDL_EnableUNICODE (1);
533	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
534		923
535	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
536		925
537	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
538	while (*m)	927	while (*m)
539	{	928	{
		929	if ((*m)->w >= 400 && (*m)->h >= 300)
		930	{
540	AV *av = newAV ();	931	AV *av = newAV ();
541	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
542	av_push (av, newSViv ((*m)->h));	933	av_push (av, newSViv ((*m)->h));
		934	av_push (av, newSViv (rgb));
		935	av_push (av, newSViv (alpha));
543	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	936	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		937	}
544		938
545	++m;	939	++m;
546	}	940	}
547	}	941	}
548		942
549	char *
550	SDL_GetError ()
551
552	int	943	int
553	SDL_SetVideoMode (int w, int h, int fullscreen)	944	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
554	CODE:	945	CODE:
		946	{
		947	SDL_EnableUNICODE (1);
		948	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		949
		950	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		951	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		952	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		954
555	RETVAL = !!SDL_SetVideoMode (	955	RETVAL = !!SDL_SetVideoMode (
556	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	956	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
557	);	957	);
		958
558	if (RETVAL)	959	if (RETVAL)
559	{	960	{
560	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	961	av_clear (texture_av);
561	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	962	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
562	# include "glfunc.h"	963	#include "glfunc.h"
563	# undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
564	}	967	}
		968	}
565	OUTPUT:	969	OUTPUT:
566	RETVAL	970	RETVAL
567		971
568	void	972	void
		973	SDL_WM_SetCaption (const char *title, const char *icon)
		974
		975	void
569	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
570		977
571	char *	978	char *
572	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
573		980
		981	int
		982	SDL_GetAppState ()
		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
574	void	991	void
575	SDL_PollEvent ()	992	SDL_PumpEvents ()
		993
		994	void
		995	peep_events ()
576	PPCODE:	996	PPCODE:
577	{	997	{
578	SDL_Event ev;	998	SDL_Event ev;
579		999
580	while (SDL_PollEvent (&ev))	1000	SDL_PumpEvents ();
		1001	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
581	{	1002	{
582	HV *hv = newHV ();	1003	HV *hv = newHV ();
583	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1004	hv_store (hv, "type", 4, newSViv (ev.type), 0);
584		1005
585	switch (ev.type)	1006	switch (ev.type)
586	{	1007	{
587	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
588	case SDL_KEYUP:	1009	case SDL_KEYUP:
589	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
590	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
591	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1012	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1013	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
592	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
593	break;	1015	break;
594		1016
595	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
596	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
597	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1019	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
598	break;	1020	break;
599		1021
600	case SDL_MOUSEMOTION:	1022	case SDL_MOUSEMOTION:
		1023	{
		1024	int state = ev.motion.state;
		1025	int x = ev.motion.x;
		1026	int y = ev.motion.y;
		1027	int xrel = ev.motion.xrel;
		1028	int yrel = ev.motion.yrel;
		1029
		1030	/* do simplistic event compression */
		1031	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1032	&& state == ev.motion.state)
		1033	{
		1034	xrel += ev.motion.xrel;
		1035	yrel += ev.motion.yrel;
		1036	x = ev.motion.x;
		1037	y = ev.motion.y;
		1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1039	}
		1040
601	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
602
603	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
606	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
607	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1047	}
608	break;	1048	break;
609		1049
610	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
611	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
612	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
613		1053
614	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
615	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
616	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
617	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
622	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
623	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
624	break;	1064	break;
625	}	1065	}
626		1066
627	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1067	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
628	}	1068	}
629	}	1069	}
630		1070
		1071	char *
		1072	SDL_AudioDriverName ()
		1073	CODE:
		1074	{
		1075	char buf [256];
		1076	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1077	XSRETURN_UNDEF;
		1078
		1079	RETVAL = buf;
		1080	}
		1081	OUTPUT:
		1082	RETVAL
		1083
631	int	1084	int
632	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1085	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
633	POSTCALL:	1086	POSTCALL:
634	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
635	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
636		1089
637	void	1090	void
		1091	Mix_QuerySpec ()
		1092	PPCODE:
		1093	{
		1094	int freq, channels;
		1095	Uint16 format;
		1096
		1097	if (Mix_QuerySpec (&freq, &format, &channels))
		1098	{
		1099	EXTEND (SP, 3);
		1100	PUSHs (sv_2mortal (newSViv (freq)));
		1101	PUSHs (sv_2mortal (newSViv (format)));
		1102	PUSHs (sv_2mortal (newSViv (channels)));
		1103	}
		1104	}
		1105
		1106	void
638	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
639		1108
640	int	1109	int
641	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
642		1111
		1112	const char *
		1113	Mix_GetError ()
		1114
643	void	1115	void
644	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
645	CODE:	1117	CODE:
646	#ifndef _WIN32
647	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
648	#endif
649		1119
650	void	1120	void
651	win32_proxy_info ()	1121	win32_proxy_info ()
652	PPCODE:	1122	PPCODE:
653	{	1123	{
…		…
674	}	1144	}
675	}	1145	}
676	#endif	1146	#endif
677	}	1147	}
678		1148
679	void	1149	int
680	add_font (char *file)	1150	add_font (char *file)
681	CODE:	1151	CODE:
682	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1153	OUTPUT:
		1154	RETVAL
		1155
		1156	void
		1157	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1158
		1159	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1160	void
		1161	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
683		1162
684	void	1163	void
685	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
686	ALIAS:	1165	ALIAS:
687	load_image_file = 1	1166	load_image_file = 1
…		…
690	STRLEN image_len;	1169	STRLEN image_len;
691	char *image = (char *)SvPVbyte (image_, image_len);	1170	char *image = (char *)SvPVbyte (image_, image_len);
692	SDL_Surface *surface, *surface2;	1171	SDL_Surface *surface, *surface2;
693	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
694	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
695	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
696	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
697		1176
698	if (!rw)	1177	if (!rw)
699	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
700		1179
…		…
773	void	1252	void
774	error (char *message)	1253	error (char *message)
775	CODE:	1254	CODE:
776	fprintf (stderr, "ERROR: %s\n", message);	1255	fprintf (stderr, "ERROR: %s\n", message);
777	#ifdef _WIN32	1256	#ifdef _WIN32
778	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
779	#endif	1258	#endif
780		1259
781	void	1260	void
782	fatal (char *message)	1261	fatal (char *message)
783	CODE:	1262	CODE:
784	fprintf (stderr, "FATAL: %s\n", message);	1263	fprintf (stderr, "FATAL: %s\n", message);
785	#ifdef _WIN32	1264	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
787	#endif	1266	#endif
788	_exit (1);	1267	_exit (1);
789		1268
790	void	1269	void
791	_exit (int retval = 0)	1270	_exit (int retval = 0)
…		…
794	ExitThread (retval); // unclean, please beam me up	1273	ExitThread (retval); // unclean, please beam me up
795	#else	1274	#else
796	_exit (retval);	1275	_exit (retval);
797	#endif	1276	#endif
798		1277
799	MODULE = CFPlus PACKAGE = CFPlus::Font	1278	void
		1279	debug ()
		1280	CODE:
		1281	{
		1282	#if DEBUG
		1283	VALGRIND_DO_LEAK_CHECK;
		1284	#endif
		1285	}
800		1286
801	CFPlus::Font	1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
		1294	MODULE = Deliantra::Client PACKAGE = DC::Font
		1295
		1296	PROTOTYPES: DISABLE
		1297
		1298	DC::Font
802	new_from_file (SV *class, char *path, int id = 0)	1299	new_from_file (SV *class, char *path, int id = 0)
803	CODE:	1300	CODE:
804	{	1301	{
805	int count;	1302	int count;
806	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1303	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
809	}	1306	}
810	OUTPUT:	1307	OUTPUT:
811	RETVAL	1308	RETVAL
812		1309
813	void	1310	void
814	DESTROY (CFPlus::Font self)	1311	DESTROY (DC::Font self)
815	CODE:	1312	CODE:
816	pango_font_description_free (self);	1313	pango_font_description_free (self);
817		1314
818	void	1315	void
819	make_default (CFPlus::Font self)	1316	make_default (DC::Font self)
		1317	PROTOTYPE: $
820	CODE:	1318	CODE:
821	default_font = self;	1319	default_font = self;
822		1320
823	MODULE = CFPlus PACKAGE = CFPlus::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
824		1322
		1323	PROTOTYPES: DISABLE
		1324
825	void	1325	void
826	reset_glyph_cache ()	1326	glyph_cache_backup ()
		1327	PROTOTYPE:
827	CODE:	1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
828	tc_clear ();	1335	tc_restore ();
829		1336
830	CFPlus::Layout	1337	DC::Layout
831	new (SV *class)	1338	new (SV *class)
832	CODE:	1339	CODE:
833	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
834		1341
835	RETVAL->pl = pango_layout_new (opengl_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
…		…
837	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
838	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
839	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
840	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
841	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
842		1350
843	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
844	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
845	OUTPUT:	1353	OUTPUT:
846	RETVAL	1354	RETVAL
847		1355
848	void	1356	void
849	DESTROY (CFPlus::Layout self)	1357	DESTROY (DC::Layout self)
850	CODE:	1358	CODE:
851	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
852	Safefree (self);	1361	Safefree (self);
853		1362
854	void	1363	void
855	set_text (CFPlus::Layout self, SV *text_)	1364	set_text (DC::Layout self, SV *text_)
856	CODE:	1365	CODE:
857	{	1366	{
858	STRLEN textlen;	1367	STRLEN textlen;
859	char *text = SvPVutf8 (text_, textlen);	1368	char *text = SvPVutf8 (text_, textlen);
860		1369
861	pango_layout_set_text (self->pl, text, textlen);	1370	pango_layout_set_text (self->pl, text, textlen);
862	}	1371	}
863		1372
864	void	1373	void
865	set_markup (CFPlus::Layout self, SV *text_)	1374	set_markup (DC::Layout self, SV *text_)
866	CODE:	1375	CODE:
867	{	1376	{
868	STRLEN textlen;	1377	STRLEN textlen;
869	char *text = SvPVutf8 (text_, textlen);	1378	char *text = SvPVutf8 (text_, textlen);
870		1379
871	pango_layout_set_markup (self->pl, text, textlen);	1380	pango_layout_set_markup (self->pl, text, textlen);
872	}	1381	}
873		1382
874	void	1383	void
875	set_shapes (CFPlus::Layout self, ...)	1384	set_shapes (DC::Layout self, ...)
876	CODE:	1385	CODE:
877	{	1386	{
878	PangoAttrList *attrs = 0;	1387	PangoAttrList *attrs = 0;
879	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
880	const char *pos = text;	1389	const char *pos = text;
…		…
915	if (attrs)	1424	if (attrs)
916	pango_layout_set_attributes (self->pl, attrs);	1425	pango_layout_set_attributes (self->pl, attrs);
917	}	1426	}
918		1427
919	void	1428	void
920	get_shapes (CFPlus::Layout self)	1429	get_shapes (DC::Layout self)
921	PPCODE:	1430	PPCODE:
922	{	1431	{
923	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
924		1433
925	do	1434	do
926	{	1435	{
927	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
928		1437
929	if (run && shape_attr_p (run))	1438	if (run && shape_attr_p (run))
930	{	1439	{
931	PangoRectangle extents;	1440	PangoRectangle extents;
932	pango_layout_iter_get_run_extents (iter, 0, &extents);	1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
940		1449
941	pango_layout_iter_free (iter);	1450	pango_layout_iter_free (iter);
942	}	1451	}
943		1452
944	int	1453	int
945	has_wrapped (CFPlus::Layout self)	1454	has_wrapped (DC::Layout self)
946	CODE:	1455	CODE:
947	{	1456	{
948	int lines = 1;	1457	int lines = 1;
949	const char *text = pango_layout_get_text (self->pl);	1458	const char *text = pango_layout_get_text (self->pl);
950		1459
…		…
955	}	1464	}
956	OUTPUT:	1465	OUTPUT:
957	RETVAL	1466	RETVAL
958		1467
959	SV *	1468	SV *
960	get_text (CFPlus::Layout self)	1469	get_text (DC::Layout self)
961	CODE:	1470	CODE:
962	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
963	sv_utf8_decode (RETVAL);	1472	sv_utf8_decode (RETVAL);
964	OUTPUT:	1473	OUTPUT:
965	RETVAL	1474	RETVAL
966		1475
967	void	1476	void
968	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1477	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
969	CODE:	1478	CODE:
970	self->r = r;	1479	self->r = r;
971	self->g = g;	1480	self->g = g;
972	self->b = b;	1481	self->b = b;
973	self->a = a;	1482	self->a = a;
974		1483
975	void	1484	void
976	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
977	CODE:	1486	CODE:
978	if (self->font != font)	1487	if (self->font != font)
979	{	1488	{
980	self->font = font;	1489	self->font = font;
981	layout_update_font (self);	1490	layout_update_font (self);
982	}	1491	}
983		1492
984	void	1493	void
985	set_height (CFPlus::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
986	CODE:	1495	CODE:
987	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
988	{	1497	{
989	self->base_height = base_height;	1498	self->base_height = base_height;
990	layout_update_font (self);	1499	layout_update_font (self);
991	}	1500	}
992		1501
993	void	1502	void
994	set_width (CFPlus::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
995	CODE:	1504	CODE:
996	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1505	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
997		1506
998	void	1507	void
999	set_indent (CFPlus::Layout self, int indent)	1508	set_indent (DC::Layout self, int indent)
1000	CODE:	1509	CODE:
1001	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1002		1511
1003	void	1512	void
1004	set_spacing (CFPlus::Layout self, int spacing)	1513	set_spacing (DC::Layout self, int spacing)
1005	CODE:	1514	CODE:
1006	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1007		1516
1008	void	1517	void
1009	set_ellipsise (CFPlus::Layout self, int ellipsise)	1518	set_ellipsise (DC::Layout self, int ellipsise)
1010	CODE:	1519	CODE:
1011	pango_layout_set_ellipsize (self->pl,	1520	pango_layout_set_ellipsize (self->pl,
1012	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1013	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1014	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1015	: PANGO_ELLIPSIZE_NONE	1524	: PANGO_ELLIPSIZE_NONE
1016	);	1525	);
1017		1526
1018	void	1527	void
1019	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1528	set_single_paragraph_mode (DC::Layout self, int spm)
1020	CODE:	1529	CODE:
1021	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1022		1531
1023	void	1532	void
1024	size (CFPlus::Layout self)	1533	size (DC::Layout self)
1025	PPCODE:	1534	PPCODE:
1026	{	1535	{
1027	int w, h;	1536	int w, h;
1028		1537
1029	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
1032	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
1033	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
1034	}	1543	}
1035		1544
1036	int	1545	int
1037	descent (CFPlus::Layout self)	1546	descent (DC::Layout self)
1038	CODE:	1547	CODE:
1039	{	1548	{
1040	PangoRectangle rect;	1549	PangoRectangle rect;
1041	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1042	pango_layout_line_get_pixel_extents (line, 0, &rect);	1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
1043	RETVAL = PANGO_DESCENT (rect);	1552	RETVAL = PANGO_DESCENT (rect);
1044	}	1553	}
1045	OUTPUT:	1554	OUTPUT:
1046	RETVAL	1555	RETVAL
1047		1556
1048	int	1557	int
1049	xy_to_index (CFPlus::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
1050	CODE:	1559	CODE:
1051	{	1560	{
1052	int index, trailing;	1561	int index, trailing;
1053	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1562	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1054	RETVAL = index + trailing;	1563	RETVAL = index + trailing;
1055	}	1564	}
1056	OUTPUT:	1565	OUTPUT:
1057	RETVAL	1566	RETVAL
1058		1567
1059	void	1568	void
1060	cursor_pos (CFPlus::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
1061	PPCODE:	1570	PPCODE:
1062	{	1571	{
1063	PangoRectangle strong_pos;	1572	PangoRectangle pos;
1064	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1065		1574
1066	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
1067	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1068	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1069	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1070	}	1579	}
1071		1580
1072	void	1581	void
1073	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1074	PPCODE:	1583	PPCODE:
1075	{	1584	{
1076	int line, x;	1585	int line, x;
1077		1586
1078	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
1079	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1080		1590	--line;
		1591	#endif
1081	EXTEND (SP, 2);	1592	EXTEND (SP, 2);
1082	PUSHs (sv_2mortal (newSViv (line - 1)));	1593	PUSHs (sv_2mortal (newSViv (line)));
1083	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1084	}	1595	}
1085		1596
1086	void	1597	void
1087	line_x_to_index (CFPlus::Layout self, int line, int x)	1598	line_x_to_index (DC::Layout self, int line, int x)
1088	PPCODE:	1599	PPCODE:
1089	{	1600	{
1090	PangoLayoutLine *lp;	1601	PangoLayoutLine *lp;
1091	int index, trailing;	1602	int index, trailing;
1092		1603
1093	if (line < 0)	1604	if (line < 0)
1094	XSRETURN_EMPTY;	1605	XSRETURN_EMPTY;
1095		1606
1096	if (!(lp = pango_layout_get_line (self->pl, line)))	1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1097	XSRETURN_EMPTY; /* do better */	1608	XSRETURN_EMPTY; /* do better */
1098		1609
1099	if (!pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing))	1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1100	XSRETURN_EMPTY; /* do better */
1101		1611
1102	EXTEND (SP, 2);	1612	EXTEND (SP, 2);
1103	if (GIMME_V == G_SCALAR)	1613	if (GIMME_V == G_SCALAR)
1104	PUSHs (sv_2mortal (newSViv (index + trailing)));	1614	PUSHs (sv_2mortal (newSViv (index + trailing)));
1105	else	1615	else
…		…
1108	PUSHs (sv_2mortal (newSViv (trailing)));	1618	PUSHs (sv_2mortal (newSViv (trailing)));
1109	}	1619	}
1110	}	1620	}
1111		1621
1112	void	1622	void
1113	render (CFPlus::Layout self, float x, float y, int flags = 0)	1623	render (DC::Layout self, float x, float y, int flags = 0)
1114	PPCODE:	1624	CODE:
		1625	rc_clear (self->rc);
1115	pango_opengl_render_layout_subpixel (	1626	pango_opengl_render_layout_subpixel (
1116	self->pl,	1627	self->pl,
		1628	self->rc,
1117	x * PANGO_SCALE, y * PANGO_SCALE,	1629	x * PANGO_SCALE, y * PANGO_SCALE,
1118	self->r, self->g, self->b, self->a,	1630	self->r, self->g, self->b, self->a,
1119	flags	1631	flags
1120	);	1632	);
		1633	// we assume that context_change actually clears/frees stuff
		1634	// and does not do any recomputation...
		1635	pango_layout_context_changed (self->pl);
1121		1636
1122	MODULE = CFPlus PACKAGE = CFPlus::Texture
1123
1124	void	1637	void
1125	pad2pot (SV *data_, SV *w_, SV *h_)	1638	draw (DC::Layout self)
1126	CODE:	1639	CODE:
1127	{	1640	{
1128	int ow = SvIV (w_);	1641	glEnable (GL_TEXTURE_2D);
1129	int oh = SvIV (h_);	1642	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1643	glEnable (GL_BLEND);
		1644	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1645	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1646	glEnable (GL_ALPHA_TEST);
		1647	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1130		1648
1131	if (ow && oh)	1649	rc_draw (self->rc);
		1650
		1651	glDisable (GL_ALPHA_TEST);
		1652	glDisable (GL_BLEND);
		1653	glDisable (GL_TEXTURE_2D);
		1654	}
		1655
		1656	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1657
		1658	PROTOTYPES: ENABLE
		1659
		1660	void
		1661	pad (SV *data_, int ow, int oh, int nw, int nh)
		1662	CODE:
		1663	{
		1664	if ((nw != ow || nh != oh) && SvOK (data_))
1132	{	1665	{
1133	int nw = minpot (ow);
1134	int nh = minpot (oh);
1135
1136	if (nw != ow || nh != oh)
1137	{
1138	if (SvOK (data_))
1139	{
1140	STRLEN datalen;	1666	STRLEN datalen;
1141	char *data = SvPVbyte (data_, datalen);	1667	char *data = SvPVbyte (data_, datalen);
1142	int bpp = datalen / (ow * oh);	1668	int bpp = datalen / (ow * oh);
1143	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1669	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1144		1670
1145	SvPOK_only (result_);	1671	SvPOK_only (result_);
1146	SvCUR_set (result_, nw * nh * bpp);	1672	SvCUR_set (result_, nw * nh * bpp);
1147		1673
1148	memset (SvPVX (result_), 0, nw * nh * bpp);	1674	memset (SvPVX (result_), 0, nw * nh * bpp);
1149	while (oh--)	1675	while (oh--)
1150	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1676	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1151		1677
1152	sv_setsv (data_, result_);	1678	sv_setsv (data_, result_);
1153	}
1154
1155	sv_setiv (w_, nw);
1156	sv_setiv (h_, nh);
1157	}
1158	}	1679	}
1159	}	1680	}
1160		1681
1161	void	1682	void
1162	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1683	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1168	{	1689	{
1169	HV *hv = (HV *)SvRV (self);	1690	HV *hv = (HV *)SvRV (self);
1170	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1171	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1172	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1693	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1694
		1695	if (name <= 0)
		1696	XSRETURN_EMPTY;
1173		1697
1174	if (items < 5)	1698	if (items < 5)
1175	{	1699	{
1176	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1177	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1205	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1206	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1207	}	1731	}
1208	}	1732	}
1209		1733
1210	MODULE = CFPlus PACKAGE = CFPlus::Map	1734	void
		1735	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1736	PROTOTYPE: @
		1737	CODE:
		1738	{
		1739	glEnable (GL_BLEND);
		1740	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1741	glEnable (GL_TEXTURE_2D);
		1742	glBindTexture (GL_TEXTURE_2D, name1);
1211		1743
1212	CFPlus::Map	1744	glColor3f (intensity, intensity, intensity);
		1745	glPushMatrix ();
		1746	glScalef (1./3, 1./3, 1.);
		1747
		1748	if (blend > 0.f)
		1749	{
		1750	float dx3 = dx * -3.f / w;
		1751	float dy3 = dy * -3.f / h;
		1752	GLfloat env_color[4] = { 0., 0., 0., blend };
		1753
		1754	/* interpolate the two shadow textures */
		1755	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1757
		1758	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1759	gl.ActiveTexture (GL_TEXTURE1);
		1760	glEnable (GL_TEXTURE_2D);
		1761	glBindTexture (GL_TEXTURE_2D, name2);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1763
		1764	/* rgb == rgb(glcolor) */
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1768
		1769	/* alpha = interpolate t0, t1 by env_alpha */
		1770	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1775
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glBegin (GL_QUADS);
		1783	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1784	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1787	glEnd ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	gl.ActiveTexture (GL_TEXTURE0);
		1791	}
		1792	else
		1793	{
		1794	/* simple blending of one texture, also opengl <1.3 path */
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1796
		1797	glBegin (GL_QUADS);
		1798	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1799	glTexCoord2f (0, t); glVertex2f (0, h);
		1800	glTexCoord2f (s, t); glVertex2f (w, h);
		1801	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1802	glEnd ();
		1803	}
		1804
		1805	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1806	{
		1807	int x, y;
		1808	int dx3 = dx * 3;
		1809	int dy3 = dy * 3;
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1812	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1813	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1814	glTranslatef (-1., -1., 0);
		1815	glBegin (GL_QUADS);
		1816
		1817	for (y = 1; y < h; y += 3)
		1818	{
		1819	int y1 = y - dy3;
		1820	int y1valid = y1 >= 0 && y1 < h;
		1821
		1822	for (x = 1; x < w; x += 3)
		1823	{
		1824	int x1 = x - dx3;
		1825	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1826	uint8_t h2;
		1827
		1828	if (y1valid && x1 >= 0 && x1 < w)
		1829	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1830	else
		1831	h2 = 1; /* out of range == invisible */
		1832
		1833	if (h1 || h2)
		1834	{
		1835	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1836	glColor4f (1., 1., 1., alpha);
		1837
		1838	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1839	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1840	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1841	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	glEnd ();
		1848
		1849	glPopMatrix ();
		1850
		1851	glDisable (GL_TEXTURE_2D);
		1852	glDisable (GL_BLEND);
		1853	}
		1854
		1855	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1856	CODE:
		1857	{
		1858	GLint width;
		1859	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1860	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1861	RETVAL = width > 0;
		1862	}
		1863	OUTPUT:
		1864	RETVAL
		1865
		1866	MODULE = Deliantra::Client PACKAGE = DC::Map
		1867
		1868	PROTOTYPES: DISABLE
		1869
		1870	DC::Map
1213	new (SV *class)	1871	new (SV *class)
1214	CODE:	1872	CODE:
1215	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
1216	RETVAL->x = 0;	1874	RETVAL->x = 0;
1217	RETVAL->y = 0;	1875	RETVAL->y = 0;
1218	RETVAL->w = 0;	1876	RETVAL->w = 0;
1219	RETVAL->h = 0;	1877	RETVAL->h = 0;
1220	RETVAL->ox = 0;	1878	RETVAL->ox = 0;
1221	RETVAL->oy = 0;	1879	RETVAL->oy = 0;
1222	RETVAL->faces = 8192;	1880	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1223	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1881	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1224	RETVAL->texs = 8192;
1225	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1226	RETVAL->rows = 0;	1882	RETVAL->rows = 0;
1227	RETVAL->row = 0;	1883	RETVAL->row = 0;
1228	OUTPUT:	1884	OUTPUT:
1229	RETVAL	1885	RETVAL
1230		1886
1231	void	1887	void
1232	DESTROY (CFPlus::Map self)	1888	DESTROY (DC::Map self)
1233	CODE:	1889	CODE:
1234	{	1890	{
1235	map_clear (self);	1891	map_clear (self);
1236	Safefree (self->face);	1892	Safefree (self->face2tile);
1237	Safefree (self->tex);	1893	Safefree (self->tex);
1238	Safefree (self);	1894	Safefree (self);
1239	}	1895	}
1240		1896
1241	void	1897	void
1242	resize (CFPlus::Map self, int map_width, int map_height)	1898	resize (DC::Map self, int map_width, int map_height)
1243	CODE:	1899	CODE:
1244	self->w = map_width;	1900	self->w = map_width;
1245	self->h = map_height;	1901	self->h = map_height;
1246		1902
1247	void	1903	void
1248	clear (CFPlus::Map self)	1904	clear (DC::Map self)
1249	CODE:	1905	CODE:
1250	map_clear (self);	1906	map_clear (self);
1251		1907
1252	void	1908	void
1253	set_face (CFPlus::Map self, int face, int texid)	1909	set_tileid (DC::Map self, int face, int tile)
1254	CODE:	1910	CODE:
1255	{	1911	{
1256	while (self->faces <= face)	1912	need_facenum (self, face); self->face2tile [face] = tile;
1257	{	1913	need_texid (self, tile);
1258	Append (mapface, self->face, self->faces, self->faces);
1259	self->faces *= 2;
1260	}
1261
1262	self->face [face] = texid;
1263	}	1914	}
1264		1915
1265	void	1916	void
		1917	set_smooth (DC::Map self, int face, int smooth, int level)
		1918	CODE:
		1919	{
		1920	tileid texid;
		1921	maptex *tex;
		1922
		1923	if (face < 0 || face >= self->faces)
		1924	return;
		1925
		1926	if (smooth < 0 || smooth >= self->faces)
		1927	return;
		1928
		1929	texid = self->face2tile [face];
		1930
		1931	if (!texid)
		1932	return;
		1933
		1934	tex = self->tex + texid;
		1935	tex->smoothtile = self->face2tile [smooth];
		1936	tex->smoothlevel = level;
		1937	}
		1938
		1939	void
1266	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1940	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1267	CODE:	1941	CODE:
1268	{	1942	{
1269	while (self->texs <= texid)	1943	need_texid (self, texid);
1270	{
1271	Append (maptex, self->tex, self->texs, self->texs);
1272	self->texs *= 2;
1273	}
1274		1944
1275	{	1945	{
1276	maptex *tex = self->tex + texid;	1946	maptex *tex = self->tex + texid;
1277		1947
1278	tex->name = name;	1948	tex->name = name;
…		…
1294	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1295	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1296	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1297	}	1967	}
1298		1968
		1969	void
		1970	expire_textures (DC::Map self, int texid, int count)
		1971	PPCODE:
		1972	for (; texid < self->texs && count; ++texid, --count)
		1973	{
		1974	maptex *tex = self->tex + texid;
		1975
		1976	if (tex->name)
		1977	{
		1978	if (tex->unused)
		1979	{
		1980	tex->name = 0;
		1981	tex->unused = 0;
		1982	XPUSHs (sv_2mortal (newSViv (texid)));
		1983	}
		1984	else
		1985	tex->unused = 1;
		1986	}
		1987	}
		1988
1299	int	1989	int
1300	ox (CFPlus::Map self)	1990	ox (DC::Map self)
1301	ALIAS:	1991	ALIAS:
1302	oy = 1	1992	oy = 1
1303	x = 2	1993	x = 2
1304	y = 3	1994	y = 3
1305	w = 4	1995	w = 4
…		…
1316	}	2006	}
1317	OUTPUT:	2007	OUTPUT:
1318	RETVAL	2008	RETVAL
1319		2009
1320	void	2010	void
1321	scroll (CFPlus::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1322	CODE:	2012	CODE:
1323	{	2013	{
1324	if (dx > 0)	2014	if (dx > 0)
1325	map_blank (self, self->x, self->y, dx, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1326	else if (dx < 0)	2016	else if (dx < 0)
1327	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2017	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1328		2018
1329	if (dy > 0)	2019	if (dy > 0)
1330	map_blank (self, self->x, self->y, self->w, dy);	2020	map_blank (self, self->x, self->y, self->w, dy);
1331	else if (dy < 0)	2021	else if (dy < 0)
1332	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2022	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1333		2023
1334	self->ox += dx; self->x += dx;	2024	self->ox += dx; self->x += dx;
1335	self->oy += dy; self->y += dy;	2025	self->oy += dy; self->y += dy;
1336		2026
1337	while (self->y < 0)	2027	while (self->y < 0)
…		…
1341	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1342	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1343	}	2033	}
1344	}	2034	}
1345		2035
1346	void	2036	SV *
1347	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2037	map1a_update (DC::Map self, SV *data_, int extmap)
1348	CODE:	2038	CODE:
1349	{	2039	{
1350	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2040	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1351	uint8_t *data_end = (uint8_t *)SvEND (data_);	2041	uint8_t *data_end = (uint8_t *)SvEND (data_);
1352	mapcell *cell;	2042	mapcell *cell;
1353	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1354		2046
1355	while (data < data_end - 1)	2047	while (data < data_end - 1)
1356	{	2048	{
1357	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1358		2050
…		…
1378	uint8_t ext, cmd;	2070	uint8_t ext, cmd;
1379		2071
1380	do	2072	do
1381	{	2073	{
1382	ext = *data++;	2074	ext = *data++;
1383	cmd = ext & 0x3f;	2075	cmd = ext & 0x7f;
1384		2076
1385	if (cmd < 4)	2077	if (cmd < 4)
1386	cell->darkness = 255 - ext * 64 + 1;	2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1387	else if (cmd == 5) // health	2079	else if (cmd == 5) // health
1388	{	2080	{
1389	cell->stat_width = 1;	2081	cell->stat_width = 1;
1390	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1391	}	2083	}
1392	else if (cmd == 6) // monster width	2084	else if (cmd == 6) // monster width
1393	cell->stat_width = *data++ + 1;	2085	cell->stat_width = *data++ + 1;
1394	else if (cmd == 0x47) // monster width	2086	else if (cmd == 0x47)
1395	{	2087	{
1396	if (*data == 4)	2088	if (*data == 1) cell->player = data [1];
1397	; // decode player tag	2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1398		2092
1399	data += *data + 1;	2093	data += *data + 1;
1400	}	2094	}
1401	else if (cmd == 8) // cell flags	2095	else if (cmd == 8) // cell flags
1402	cell->flags = *data++;	2096	cell->flags = *data++;
…		…
1409	}	2103	}
1410	else	2104	else
1411	cell->darkness = *data++ + 1;	2105	cell->darkness = *data++ + 1;
1412	}	2106	}
1413		2107
		2108	for (z = 0; z <= 2; ++z)
1414	if (flags & 4)	2109	if (flags & (4 >> z))
1415	{	2110	{
1416	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2111	faceid face = (data [0] << 8) + data [1]; data += 2;
		2112	need_facenum (self, face);
		2113	cell->tile [z] = self->face2tile [face];
		2114
		2115	if (cell->tile [z])
		2116	{
		2117	maptex *tex = self->tex + cell->tile [z];
		2118	tex->unused = 0;
		2119	if (!tex->name)
		2120	av_push (missing, newSViv (cell->tile [z]));
		2121
		2122	if (tex->smoothtile)
		2123	{
		2124	maptex *smooth = self->tex + tex->smoothtile;
		2125	smooth->unused = 0;
		2126	if (!smooth->name)
		2127	av_push (missing, newSViv (tex->smoothtile));
		2128	}
		2129	}
1417	}	2130	}
1418
1419	if (flags & 2)
1420	{
1421	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1422	}
1423
1424	if (flags & 1)
1425	{
1426	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1427	}
1428	}	2131	}
1429	else	2132	else
1430	cell->darkness = 0;	2133	CELL_CLEAR (cell);
1431	}	2134	}
1432	}	2135	}
		2136	OUTPUT:
		2137	RETVAL
1433		2138
1434	SV *	2139	SV *
1435	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2140	mapmap (DC::Map self, int x0, int y0, int w, int h)
1436	CODE:	2141	CODE:
1437	{	2142	{
1438	int x1, x;	2143	int x1, x;
1439	int y1, y;	2144	int y1, y;
1440	int z;	2145	int z;
…		…
1453	? self->row + y	2158	? self->row + y
1454	: 0;	2159	: 0;
1455		2160
1456	for (x = x0; x < x1; x++)	2161	for (x = x0; x < x1; x++)
1457	{	2162	{
1458	int r = 32, g = 32, b = 32, a = 192;	2163	unsigned int r = 32, g = 32, b = 32, a = 192;
1459		2164
1460	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1461	{	2166	{
1462	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1463		2168
1464	for (z = 0; z <= 0; z++)	2169	for (z = 0; z <= 0; z++)
1465	{	2170	{
1466	mapface face = cell->face [z];
1467
1468	if (face)
1469	{
1470	maptex tex = self->tex [face];	2171	maptex tex = self->tex [cell->tile [z]];
1471	int a0 = 255 - tex.a;	2172	int a0 = 255 - tex.a;
1472	int a1 = tex.a;	2173	int a1 = tex.a;
1473		2174
1474	r = (r * a0 + tex.r * a1) / 255;	2175	r = div255 (r * a0 + tex.r * a1);
1475	g = (g * a0 + tex.g * a1) / 255;	2176	g = div255 (g * a0 + tex.g * a1);
1476	b = (b * a0 + tex.b * a1) / 255;	2177	b = div255 (b * a0 + tex.b * a1);
1477	a = (a * a0 + tex.a * a1) / 255;	2178	a = div255 (a * a0 + tex.a * a1);
1478	}
1479	}	2179	}
1480	}	2180	}
1481		2181
1482	*map++ = (r )	2182	*map++ = (r )
1483	| (g << 8)	2183	| (g << 8)
…		…
1490	}	2190	}
1491	OUTPUT:	2191	OUTPUT:
1492	RETVAL	2192	RETVAL
1493		2193
1494	void	2194	void
1495	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	2195	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)
1496	CODE:	2196	CODE:
1497	{	2197	{
1498	int x, y, z;	2198	int x, y, z;
1499	int last_name;
1500	mapface face;
1501		2199
1502	glColor4ub (255, 255, 255, 255);	2200	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2201	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2202	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2203	smooth_key skey;
		2204	int pl_x, pl_y;
		2205	maptex pl_tex;
		2206	rc_t *rc = rc_alloc ();
		2207	rc_t *rc_ov = rc_alloc ();
		2208	rc_key_t key;
		2209	rc_array_t *arr;
		2210
		2211	pl_tex.name = 0;
		2212
		2213	// that's current max. sorry.
		2214	if (sw > 255) sw = 255;
		2215	if (sh > 255) sh = 255;
		2216
		2217	// clear key, in case of extra padding
		2218	memset (&skey, 0, sizeof (skey));
		2219
		2220	memset (&key, 0, sizeof (key));
		2221	key.r = 255;
		2222	key.g = 255;
		2223	key.b = 255;
		2224	key.a = 255;
		2225	key.mode = GL_QUADS;
		2226	key.format = GL_T2F_V3F;
		2227
		2228	mx += self->x;
		2229	my += self->y;
		2230
		2231	// first pass: determine smooth_max
		2232	// rather ugly, if you ask me
		2233	// could also be stored inside mapcell and updated on change
		2234	memset (smooth_max, 0, sizeof (smooth_max));
		2235
		2236	for (y = 0; y < sh; y++)
		2237	if (0 <= y + my && y + my < self->rows)
		2238	{
		2239	maprow *row = self->row + (y + my);
		2240
		2241	for (x = 0; x < sw; x++)
		2242	if (row->c0 <= x + mx && x + mx < row->c1)
		2243	{
		2244	mapcell *cell = row->col + (x + mx - row->c0);
		2245
		2246	smooth_max[x + 1][y + 1] =
		2247	MAX (self->tex [cell->tile [0]].smoothlevel,
		2248	MAX (self->tex [cell->tile [1]].smoothlevel,
		2249	self->tex [cell->tile [2]].smoothlevel));
		2250	}
		2251	}
1503		2252
1504	glEnable (GL_BLEND);	2253	glEnable (GL_BLEND);
1505	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1506	glEnable (GL_TEXTURE_2D);
1507	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1508		2256
1509	glBegin (GL_QUADS);
1510
1511	last_name = 0;
1512
1513	mx += self->x;
1514	my += self->y;
1515
1516	for (z = 0; z < 3; z++)	2257	for (z = 0; z <= 2; z++)
		2258	{
		2259	memset (smooth_level, 0, sizeof (smooth_level));
		2260	key.texname = -1;
		2261
1517	for (y = 0; y < sh; y++)	2262	for (y = 0; y < sh; y++)
1518	if (0 <= y + my && y + my < self->rows)	2263	if (0 <= y + my && y + my < self->rows)
1519	{	2264	{
1520	maprow *row = self->row + (y + my);	2265	maprow *row = self->row + (y + my);
1521		2266
1522	for (x = 0; x < sw; x++)	2267	for (x = 0; x < sw; x++)
1523	if (row->c0 <= x + mx && x + mx < row->c1)	2268	if (row->c0 <= x + mx && x + mx < row->c1)
1524	{	2269	{
1525	mapcell *cell = row->col + (x + mx - row->c0);	2270	mapcell *cell = row->col + (x + mx - row->c0);
1526
1527	face = cell->face [z];	2271	tileid tile = cell->tile [z];
		2272
		2273	if (tile)
		2274	{
		2275	maptex tex = self->tex [tile];
		2276	int px, py;
1528		2277
1529	if (face && face < self->texs)	2278	if (key.texname != tex.name)
		2279	{
		2280	self->tex [tile].unused = 0;
		2281
		2282	if (!tex.name)
		2283	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2284
		2285	key.texname = tex.name;
		2286	arr = rc_array (rc, &key);
		2287	}
		2288
		2289	px = (x + 1) * Th - tex.w;
		2290	py = (y + 1) * Tw - tex.h;
		2291
		2292	if (expect_false (cell->player == player) && expect_false (z == 2))
		2293	{
		2294	pl_x = px;
		2295	pl_y = py;
		2296	pl_tex = tex;
		2297	continue;
		2298	}
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2304
		2305	// update smooth hash
		2306	if (tex.smoothtile)
		2307	{
		2308	skey.tile = tex.smoothtile;
		2309	skey.level = tex.smoothlevel;
		2310
		2311	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2312
		2313	// add bits to current tile and all neighbours. skey.x|y is
		2314	// shifted +1|+1 so we always stay positive.
		2315
		2316	// bits is ___n cccc CCCC bbbb
		2317	// n do not draw borders&corners
		2318	// c draw these corners, but...
		2319	// C ... not these
		2320	// b draw these borders
		2321
		2322	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2323	// ┃· ·· ·┃ ━━
		2324
		2325	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2326	// ·· ·· ·┏ ┓·
		2327
		2328	// full tile
		2329	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2330
		2331	// borders
		2332	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2333	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2334	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2335	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2336
		2337	// corners
		2338	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2339	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2340	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2341	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2342	}
		2343	}
		2344
		2345	if (expect_false (z == 2) && expect_false (cell->flags))
		2346	{
		2347	// overlays such as the speech bubble, probably more to come
		2348	if (cell->flags & 1)
		2349	{
		2350	rc_key_t key_ov = key;
		2351	maptex tex = self->tex [TEXID_SPEECH];
		2352	rc_array_t *arr;
		2353	int px = x * Tw + Tw * 2 / 32;
		2354	int py = y * Th - Th * 6 / 32;
		2355
		2356	key_ov.texname = tex.name;
		2357	arr = rc_array (rc_ov, &key_ov);
		2358
		2359	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2360	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2361	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2362	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2363	}
		2364	}
		2365	}
		2366	}
		2367
		2368	rc_draw (rc);
		2369	rc_clear (rc);
		2370
		2371	// go through all smoothlevels, lowest to highest, then draw.
		2372	// this is basically counting sort
		2373	{
		2374	int w, b;
		2375
		2376	glEnable (GL_TEXTURE_2D);
		2377	glBegin (GL_QUADS);
		2378	for (w = 0; w < 256 / 32; ++w)
		2379	{
		2380	uint32_t smask = smooth_level [w];
		2381	if (smask)
		2382	for (b = 0; b < 32; ++b)
		2383	if (smask & (((uint32_t)1) << b))
1530	{	2384	{
1531	maptex tex = self->tex [face];	2385	int level = (w << 5) | b;
1532	int px = (x + 1) * 32 - tex.w;	2386	HE *he;
1533	int py = (y + 1) * 32 - tex.h;
1534		2387
1535	if (last_name != tex.name)	2388	hv_iterinit (smooth);
		2389	while ((he = hv_iternext (smooth)))
1536	{	2390	{
1537	glEnd ();	2391	smooth_key *skey = (smooth_key *)HeKEY (he);
1538	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2392	IV bits = SvIVX (HeVAL (he));
1539	glBegin (GL_QUADS);
1540	}
1541		2393
1542	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1543	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1544	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1545	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1546	}
1547
1548	if (cell->flags && z == 2)
1549	{
1550	if (cell->flags & 1)	2394	if (!(bits & 0x1000)
		2395	&& skey->level == level
		2396	&& level > smooth_max [skey->x][skey->y])
1551	{	2397	{
1552	maptex tex = self->tex [1];	2398	maptex tex = self->tex [skey->tile];
1553	int px = (x + 1) * 32 - tex.w + 2;	2399	int px = (((int)skey->x) - 1) * Tw;
1554	int py = (y + 1) * 32 - tex.h - 6;	2400	int py = (((int)skey->y) - 1) * Th;
		2401	int border = bits & 15;
		2402	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2403	float dx = tex.s * .0625f; // 16 images/row
		2404	float dy = tex.t * .5f ; // 2 images/column
1555		2405
		2406	if (tex.name)
		2407	{
		2408	// this time avoiding texture state changes
		2409	// save gobs of state changes.
		2410	if (key.texname != tex.name)
		2411	{
		2412	self->tex [skey->tile].unused = 0;
		2413
1556	glEnd ();	2414	glEnd ();
1557	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2415	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1558	glBegin (GL_QUADS);	2416	glBegin (GL_QUADS);
		2417	}
1559		2418
		2419	if (border)
		2420	{
		2421	float ox = border * dx;
		2422
		2423	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2424	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2425	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2426	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2427	}
		2428
		2429	if (corner)
		2430	{
		2431	float ox = corner * dx;
		2432
1560	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1561	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2434	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1562	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2435	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1563	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2436	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2437	}
		2438	}
		2439	}
1564	}	2440	}
1565	}	2441	}
1566	}
1567	}	2442	}
1568		2443
1569	glEnd ();	2444	glEnd ();
1570
1571	glDisable (GL_TEXTURE_2D);	2445	glDisable (GL_TEXTURE_2D);
		2446	key.texname = -1;
		2447	}
		2448
		2449	hv_clear (smooth);
		2450	}
		2451
		2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
		2457
		2458	key.texname = tex.name;
		2459	arr = rc_array (rc, &key);
		2460
		2461	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2462	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2463	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc_draw (rc);
		2467	}
		2468
		2469	rc_draw (rc_ov);
		2470	rc_clear (rc_ov);
		2471
1572	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
		2473	rc_free (rc);
		2474	rc_free (rc_ov);
1573		2475
1574	// top layer: overlays such as the health bar	2476	// top layer: overlays such as the health bar
1575	for (y = 0; y < sh; y++)	2477	for (y = 0; y < sh; y++)
1576	if (0 <= y + my && y + my < self->rows)	2478	if (0 <= y + my && y + my < self->rows)
1577	{	2479	{
…		…
1580	for (x = 0; x < sw; x++)	2482	for (x = 0; x < sw; x++)
1581	if (row->c0 <= x + mx && x + mx < row->c1)	2483	if (row->c0 <= x + mx && x + mx < row->c1)
1582	{	2484	{
1583	mapcell *cell = row->col + (x + mx - row->c0);	2485	mapcell *cell = row->col + (x + mx - row->c0);
1584		2486
1585	int px = x * 32;	2487	int px = x * Tw;
1586	int py = y * 32;	2488	int py = y * Th;
		2489
		2490	if (expect_false (cell->player == player))
		2491	{
		2492	px += sdx;
		2493	py += sdy;
		2494	}
1587		2495
1588	if (cell->stat_hp)	2496	if (cell->stat_hp)
1589	{	2497	{
1590	int width = cell->stat_width * 32;	2498	int width = cell->stat_width * Tw;
1591	int thick = sh / 28 + 1 + cell->stat_width;	2499	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1592		2500
1593	glColor3ub (0, 0, 0);	2501	glColor3ub (0, 0, 0);
1594	glRectf (px + 1, py - thick - 2,	2502	glRectf (px + 1, py - thick - 2,
1595	px + width - 1, py);	2503	px + width - 1, py);
1596		2504
…		…
1602	}	2510	}
1603	}	2511	}
1604	}	2512	}
1605		2513
1606	void	2514	void
1607	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2515	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1608	CODE:	2516	CODE:
1609	{	2517	{
1610	static float color[16][3] = {	2518	static float color[16][3] = {
1611	{ 0.00F, 0.00F, 0.00F },	2519	{ 0.00f, 0.00f, 0.00f },
1612	{ 1.00F, 1.00F, 1.00F },	2520	{ 1.00f, 1.00f, 1.00f },
1613	{ 0.00F, 0.00F, 0.55F },	2521	{ 0.00f, 0.00f, 0.55f },
1614	{ 1.00F, 0.00F, 0.00F },	2522	{ 1.00f, 0.00f, 0.00f },
1615		2523
1616	{ 1.00F, 0.54F, 0.00F },	2524	{ 1.00f, 0.54f, 0.00f },
1617	{ 0.11F, 0.56F, 1.00F },	2525	{ 0.11f, 0.56f, 1.00f },
1618	{ 0.93F, 0.46F, 0.00F },	2526	{ 0.93f, 0.46f, 0.00f },
1619	{ 0.18F, 0.54F, 0.34F },	2527	{ 0.18f, 0.54f, 0.34f },
1620		2528
1621	{ 0.56F, 0.73F, 0.56F },	2529	{ 0.56f, 0.73f, 0.56f },
1622	{ 0.80F, 0.80F, 0.80F },	2530	{ 0.80f, 0.80f, 0.80f },
1623	{ 0.55F, 0.41F, 0.13F },	2531	{ 0.55f, 0.41f, 0.13f },
1624	{ 0.99F, 0.77F, 0.26F },	2532	{ 0.99f, 0.77f, 0.26f },
1625		2533
1626	{ 0.74F, 0.65F, 0.41F },	2534	{ 0.74f, 0.65f, 0.41f },
1627		2535
1628	{ 0.00F, 1.00F, 1.00F },	2536	{ 0.00f, 1.00f, 1.00f },
1629	{ 1.00F, 0.00F, 1.00F },	2537	{ 1.00f, 0.00f, 1.00f },
1630	{ 1.00F, 1.00F, 0.00F },	2538	{ 1.00f, 1.00f, 0.00f },
1631	};	2539	};
1632		2540
1633	int x, y;	2541	int x, y;
1634		2542
1635	glEnable (GL_TEXTURE_2D);	2543	glEnable (GL_TEXTURE_2D);
		2544	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2545	* but the nvidia driver (185.18.14) mishandles alpha textures
		2546	* and takes the colour from god knows where instead of using
		2547	* Cp. MODULATE results in the same colour, but slightly different
		2548	* alpha, but atcually gives us the correct colour with nvidia.
		2549	*/
1636	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1637	glEnable (GL_BLEND);	2551	glEnable (GL_BLEND);
1638	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1639	glBegin (GL_QUADS);	2553	glBegin (GL_QUADS);
1640		2554
1641	for (y = 0; y < h; y++)	2555	for (y = 0; y < h; y++)
…		…
1645		2559
1646	if (m)	2560	if (m)
1647	{	2561	{
1648	float *c = color [m & 15];	2562	float *c = color [m & 15];
1649		2563
1650	float tx1 = m & 0x40 ? 0.5 : 0.;	2564	float tx1 = m & 0x40 ? 0.5f : 0.f;
1651	float tx2 = tx1 + 0.5;	2565	float tx2 = tx1 + 0.5f;
1652		2566
1653	glColor4f (c[0], c[1], c[2], 0.75);	2567	glColor4f (c[0], c[1], c[2], 1);
1654	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1655	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1656	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1657	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1658	}	2572	}
…		…
1662	glDisable (GL_BLEND);	2576	glDisable (GL_BLEND);
1663	glDisable (GL_TEXTURE_2D);	2577	glDisable (GL_TEXTURE_2D);
1664	}	2578	}
1665		2579
1666	void	2580	void
1667	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2581	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1668	PPCODE:	2582	PPCODE:
1669	{	2583	{
1670	int x, y;	2584	int x, y;
1671	int sw4 = (sw + 3) & ~3;	2585	int sw1 = sw + 2;
		2586	int sh1 = sh + 2;
		2587	int sh3 = sh * 3;
		2588	int sw3 = sw * 3;
1672	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2589	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1673	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2590	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1674		2591	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1675	memset (darkness, 255, sw4 * sh);	2592	memset (darkness1, 0, sw1*sh1);
		2593
1676	SvPOK_only (darkness_sv);	2594	SvPOK_only (darkness3_sv);
1677	SvCUR_set (darkness_sv, sw4 * sh);	2595	SvCUR_set (darkness3_sv, sw3 * sh3);
1678		2596
1679	mx += self->x;	2597	mx += self->x - 1;
1680	my += self->y;	2598	my += self->y - 1;
1681		2599
1682	for (y = 0; y < sh; y++)	2600	for (y = 0; y < sh1; y++)
1683	if (0 <= y + my && y + my < self->rows)	2601	if (0 <= y + my && y + my < self->rows)
1684	{	2602	{
1685	maprow *row = self->row + (y + my);	2603	maprow *row = self->row + (y + my);
1686		2604
1687	for (x = 0; x < sw; x++)	2605	for (x = 0; x < sw1; x++)
1688	if (row->c0 <= x + mx && x + mx < row->c1)	2606	if (row->c0 <= x + mx && x + mx < row->c1)
1689	{	2607	{
1690	mapcell *cell = row->col + (x + mx - row->c0);	2608	mapcell *cell = row->col + (x + mx - row->c0);
1691		2609
1692	darkness[y * sw4 + x] = cell->darkness	2610	darkness1 [y * sw1 + x] = cell->darkness
1693	? 255 - (cell->darkness - 1)	2611	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1694	: 255 - FOW_DARKNESS;	2612	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1695	}	2613	}
1696	}	2614	}
1697		2615
		2616	for (y = 0; y < sh; ++y)
		2617	for (x = 0; x < sw; ++x)
		2618	{
		2619	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2620	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2621	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2622	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2623	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2624	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2625	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2626	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2627	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2628
		2629	uint8_t r11 = (d11 + d21 + d12) / 3;
		2630	uint8_t r21 = d21;
		2631	uint8_t r31 = (d21 + d31 + d32) / 3;
		2632
		2633	uint8_t r12 = d12;
		2634	uint8_t r22 = d22;
		2635	uint8_t r32 = d32;
		2636
		2637	uint8_t r13 = (d13 + d23 + d12) / 3;
		2638	uint8_t r23 = d23;
		2639	uint8_t r33 = (d23 + d33 + d32) / 3;
		2640
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2650	}
		2651
		2652	free (darkness1);
		2653
1698	EXTEND (SP, 3);	2654	EXTEND (SP, 3);
1699	PUSHs (sv_2mortal (newSViv (sw4)));	2655	PUSHs (sv_2mortal (newSViv (sw3)));
1700	PUSHs (sv_2mortal (newSViv (sh)));	2656	PUSHs (sv_2mortal (newSViv (sh3)));
1701	PUSHs (darkness_sv);	2657	PUSHs (darkness3_sv);
1702	}	2658	}
1703		2659
1704	SV *	2660	SV *
1705	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2661	get_rect (DC::Map self, int x0, int y0, int w, int h)
1706	CODE:	2662	CODE:
1707	{	2663	{
1708	int x, y, x1, y1;	2664	int x, y, x1, y1;
1709	SV *data_sv = newSV (w * h * 7 + 5);	2665	SV *data_sv = newSV (w * h * 7 + 5);
1710	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2666	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1735	if (row && row->c0 <= x && x < row->c1)	2691	if (row && row->c0 <= x && x < row->c1)
1736	{	2692	{
1737	mapcell *cell = row->col + (x - row->c0);	2693	mapcell *cell = row->col + (x - row->c0);
1738	uint8_t flags = 0;	2694	uint8_t flags = 0;
1739		2695
1740	if (cell->face [0]) flags |= 1;	2696	if (cell->tile [0]) flags |= 1;
1741	if (cell->face [1]) flags |= 2;	2697	if (cell->tile [1]) flags |= 2;
1742	if (cell->face [2]) flags |= 4;	2698	if (cell->tile [2]) flags |= 4;
1743		2699
1744	*data++ = flags;	2700	*data++ = flags;
1745		2701
1746	if (flags & 1)	2702	if (flags & 1)
1747	{	2703	{
		2704	tileid tile = cell->tile [0];
1748	*data++ = cell->face [0] >> 8;	2705	*data++ = tile >> 8;
1749	*data++ = cell->face [0];	2706	*data++ = tile;
1750	}	2707	}
1751		2708
1752	if (flags & 2)	2709	if (flags & 2)
1753	{	2710	{
		2711	tileid tile = cell->tile [1];
1754	*data++ = cell->face [1] >> 8;	2712	*data++ = tile >> 8;
1755	*data++ = cell->face [1];	2713	*data++ = tile;
1756	}	2714	}
1757		2715
1758	if (flags & 4)	2716	if (flags & 4)
1759	{	2717	{
		2718	tileid tile = cell->tile [2];
1760	*data++ = cell->face [2] >> 8;	2719	*data++ = tile >> 8;
1761	*data++ = cell->face [2];	2720	*data++ = tile;
1762	}	2721	}
1763	}	2722	}
1764	else	2723	else
1765	*data++ = 0;	2724	*data++ = 0;
1766	}	2725	}
1767	}	2726	}
1768		2727
		2728	/* if size is w*h + 5 then no data has been found */
		2729	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2730	{
1769	SvPOK_only (data_sv);	2731	SvPOK_only (data_sv);
1770	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2732	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2733	}
		2734
1771	RETVAL = data_sv;	2735	RETVAL = data_sv;
1772	}	2736	}
1773	OUTPUT:	2737	OUTPUT:
1774	RETVAL	2738	RETVAL
1775		2739
1776	void	2740	void
1777	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2741	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1778	PPCODE:	2742	PPCODE:
1779	{	2743	{
1780	int x, y, z;	2744	int x, y, z;
1781	int w, h;	2745	int w, h;
1782	int x1, y1;	2746	int x1, y1;
		2747	STRLEN len;
		2748	uint8_t *data, *end;
		2749
		2750	len = SvLEN (data_sv);
		2751	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2752	data = SvPVbyte_nolen (data_sv);
		2753	end = data + len + 8;
		2754
		2755	if (len < 5)
		2756	XSRETURN_EMPTY;
1783		2757
1784	if (*data++ != 0)	2758	if (*data++ != 0)
1785	return; /* version mismatch */	2759	XSRETURN_EMPTY; /* version mismatch */
1786		2760
1787	w = *data++ << 8; w |= *data++;	2761	w = *data++ << 8; w |= *data++;
1788	h = *data++ << 8; h |= *data++;	2762	h = *data++ << 8; h |= *data++;
1789		2763
1790	// we need to do this 'cause we don't keep an absolute coord system for rows	2764	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1802	{	2776	{
1803	maprow *row = map_get_row (self, y);	2777	maprow *row = map_get_row (self, y);
1804		2778
1805	for (x = x0; x < x1; x++)	2779	for (x = x0; x < x1; x++)
1806	{	2780	{
		2781	uint8_t flags;
		2782
		2783	if (data + 7 >= end)
		2784	XSRETURN_EMPTY;
		2785
1807	uint8_t flags = *data++;	2786	flags = *data++;
1808		2787
1809	if (flags)	2788	if (flags)
1810	{	2789	{
1811	mapface face[3] = { 0, 0, 0 };
1812
1813	mapcell *cell = row_get_cell (row, x);	2790	mapcell *cell = row_get_cell (row, x);
		2791	tileid tile[3] = { 0, 0, 0 };
1814		2792
1815	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2793	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1816	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2794	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1817	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2795	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1818		2796
1819	if (cell->darkness == 0)	2797	if (cell->darkness == 0)
1820	{	2798	{
1821	cell->darkness = 0;	2799	/*cell->darkness = 0;*/
		2800	EXTEND (SP, 3);
1822		2801
1823	for (z = 0; z <= 2; z++)	2802	for (z = 0; z <= 2; z++)
1824	{	2803	{
1825	cell->face[z] = face[z];	2804	tileid t = tile [z];
1826		2805
1827	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2806	if (t >= self->texs || (t && !self->tex [t].name))
		2807	{
1828	XPUSHs (sv_2mortal (newSViv (face[z])));	2808	PUSHs (sv_2mortal (newSViv (t)));
		2809	need_texid (self, t);
		2810	}
		2811
		2812	cell->tile [z] = t;
1829	}	2813	}
1830	}	2814	}
1831	}	2815	}
1832	}	2816	}
1833	}	2817	}
1834	}	2818	}
1835		2819
1836	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2820	MODULE = Deliantra::Client PACKAGE = DC::RW
1837		2821
1838	CFPlus::MixChunk	2822	DC::RW
1839	new_from_file (SV *class, char *path)	2823	new (SV *class, SV *data_sv)
1840	CODE:	2824	CODE:
1841	RETVAL = Mix_LoadWAV (path);	2825	{
		2826	STRLEN datalen;
		2827	char *data = SvPVbyte (data_sv, datalen);
		2828
		2829	RETVAL = SDL_RWFromConstMem (data, datalen);
		2830	}
1842	OUTPUT:	2831	OUTPUT:
1843	RETVAL	2832	RETVAL
1844		2833
		2834	DC::RW
		2835	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2836	CODE:
		2837	RETVAL = SDL_RWFromFile (path, mode);
		2838	OUTPUT:
		2839	RETVAL
		2840
		2841	# fails on win32:
		2842	# dc.xs(2268) : error C2059: syntax error : '('
1845	void	2843	#void
		2844	#close (DC::RW self)
		2845	# CODE:
		2846	# (self->(close)) (self);
		2847
		2848	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2849
		2850	PROTOTYPES: DISABLE
		2851
		2852	DC::Channel
		2853	find ()
		2854	CODE:
		2855	{
		2856	RETVAL = Mix_GroupAvailable (-1);
		2857
		2858	if (RETVAL < 0)
		2859	{
		2860	RETVAL = Mix_GroupOldest (-1);
		2861
		2862	if (RETVAL < 0)
		2863	{
		2864	// happens sometimes, maybe it just stopped playing(?)
		2865	RETVAL = Mix_GroupAvailable (-1);
		2866
		2867	if (RETVAL < 0)
		2868	XSRETURN_UNDEF;
		2869	}
		2870	else
		2871	Mix_HaltChannel (RETVAL);
		2872	}
		2873
		2874	Mix_UnregisterAllEffects (RETVAL);
		2875	Mix_Volume (RETVAL, 128);
		2876	}
		2877	OUTPUT:
		2878	RETVAL
		2879
		2880	void
		2881	halt (DC::Channel self)
		2882	CODE:
		2883	Mix_HaltChannel (self);
		2884
		2885	void
		2886	expire (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_ExpireChannel (self, ticks);
		2889
		2890	void
		2891	fade_out (DC::Channel self, int ticks = -1)
		2892	CODE:
		2893	Mix_FadeOutChannel (self, ticks);
		2894
		2895	int
		2896	volume (DC::Channel self, int volume)
		2897	CODE:
		2898	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2899	OUTPUT:
		2900	RETVAL
		2901
		2902	void
		2903	unregister_all_effects (DC::Channel self)
		2904	CODE:
		2905	Mix_UnregisterAllEffects (self);
		2906
		2907	void
		2908	set_panning (DC::Channel self, int left, int right)
		2909	CODE:
		2910	left = CLAMP (left , 0, 255);
		2911	right = CLAMP (right, 0, 255);
		2912	Mix_SetPanning (self, left, right);
		2913
		2914	void
		2915	set_distance (DC::Channel self, int distance)
		2916	CODE:
		2917	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2918
		2919	void
		2920	set_position (DC::Channel self, int angle, int distance)
		2921	CODE:
		2922
		2923	void
		2924	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2925	CODE:
		2926	{
		2927	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2928	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2929	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2930	}
		2931
		2932	void
		2933	set_reverse_stereo (DC::Channel self, int flip)
		2934	CODE:
		2935	Mix_SetReverseStereo (self, flip);
		2936
		2937	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2938
		2939	PROTOTYPES: DISABLE
		2940
		2941	void
		2942	decoders ()
		2943	PPCODE:
		2944	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2945	int i, num = Mix_GetNumChunkDecoders ();
		2946	EXTEND (SP, num);
		2947	for (i = 0; i < num; ++i)
		2948	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2949	#else
		2950	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2951	#endif
		2952
		2953	DC::MixChunk
		2954	new (SV *class, DC::RW rwops)
		2955	CODE:
		2956	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2957	OUTPUT:
		2958	RETVAL
		2959
		2960	void
1846	DESTROY (CFPlus::MixChunk self)	2961	DESTROY (DC::MixChunk self)
1847	CODE:	2962	CODE:
1848	Mix_FreeChunk (self);	2963	Mix_FreeChunk (self);
1849		2964
1850	int	2965	int
1851	volume (CFPlus::MixChunk self, int volume = -1)	2966	volume (DC::MixChunk self, int volume = -1)
1852	CODE:	2967	CODE:
		2968	if (items > 1)
		2969	volume = CLAMP (volume, 0, 128);
1853	RETVAL = Mix_VolumeChunk (self, volume);	2970	RETVAL = Mix_VolumeChunk (self, volume);
1854	OUTPUT:	2971	OUTPUT:
1855	RETVAL	2972	RETVAL
1856		2973
1857	int	2974	DC::Channel
1858	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2975	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1859	CODE:	2976	CODE:
		2977	{
1860	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2978	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2979
		2980	if (RETVAL < 0)
		2981	XSRETURN_UNDEF;
		2982
		2983	if (channel < 0)
		2984	{
		2985	Mix_UnregisterAllEffects (RETVAL);
		2986	Mix_Volume (RETVAL, 128);
		2987	}
		2988	}
1861	OUTPUT:	2989	OUTPUT:
1862	RETVAL	2990	RETVAL
1863		2991
1864	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2992	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2993
		2994	void
		2995	decoders ()
		2996	PPCODE:
		2997	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2998	int i, num = Mix_GetNumMusicDecoders ();
		2999	EXTEND (SP, num);
		3000	for (i = 0; i < num; ++i)
		3001	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3002	#else
		3003	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3004	#endif
1865		3005
1866	int	3006	int
1867	volume (int volume = -1)	3007	volume (int volume = -1)
		3008	PROTOTYPE: ;$
1868	CODE:	3009	CODE:
		3010	if (items > 0)
		3011	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeMusic (volume);	3012	RETVAL = Mix_VolumeMusic (volume);
1870	OUTPUT:	3013	OUTPUT:
1871	RETVAL	3014	RETVAL
1872		3015
1873	CFPlus::MixMusic	3016	void
1874	new_from_file (SV *class, char *path)	3017	fade_out (int ms)
1875	CODE:	3018	CODE:
1876	RETVAL = Mix_LoadMUS (path);	3019	Mix_FadeOutMusic (ms);
		3020
		3021	void
		3022	halt ()
		3023	CODE:
		3024	Mix_HaltMusic ();
		3025
		3026	int
		3027	playing ()
		3028	CODE:
		3029	RETVAL = Mix_PlayingMusic ();
1877	OUTPUT:	3030	OUTPUT:
1878	RETVAL	3031	RETVAL
1879		3032
		3033	DC::MixMusic
		3034	new (SV *class, DC::RW rwops)
		3035	CODE:
		3036	RETVAL = Mix_LoadMUS_RW (rwops);
		3037	OUTPUT:
		3038	RETVAL
		3039
1880	void	3040	void
1881	DESTROY (CFPlus::MixMusic self)	3041	DESTROY (DC::MixMusic self)
1882	CODE:	3042	CODE:
1883	Mix_FreeMusic (self);	3043	Mix_FreeMusic (self);
1884		3044
1885	int	3045	int
1886	play (CFPlus::MixMusic self, int loops = -1)	3046	play (DC::MixMusic self, int loops = -1)
1887	CODE:	3047	CODE:
1888	RETVAL = Mix_PlayMusic (self, loops);	3048	RETVAL = Mix_PlayMusic (self, loops);
1889	OUTPUT:	3049	OUTPUT:
1890	RETVAL	3050	RETVAL
1891		3051
1892	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3052	void
		3053	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3054	CODE:
		3055	Mix_FadeInMusicPos (self, loops, ms, position);
		3056
		3057	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3058
		3059	PROTOTYPES: ENABLE
1893		3060
1894	BOOT:	3061	BOOT:
1895	{	3062	{
1896	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3063	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1897	static const struct {	3064	static const struct {
1898	const char *name;	3065	const char *name;
1899	IV iv;	3066	IV iv;
1900	} *civ, const_iv[] = {	3067	} *civ, const_iv[] = {
1901	# define const_iv(name) { # name, (IV)name }	3068	# define const_iv(name) { # name, (IV)name }
		3069	const_iv (GL_VENDOR),
		3070	const_iv (GL_VERSION),
		3071	const_iv (GL_EXTENSIONS),
		3072	const_iv (GL_MAX_TEXTURE_UNITS),
1902	const_iv (GL_COLOR_MATERIAL),	3073	const_iv (GL_COLOR_MATERIAL),
1903	const_iv (GL_SMOOTH),	3074	const_iv (GL_SMOOTH),
1904	const_iv (GL_FLAT),	3075	const_iv (GL_FLAT),
1905	const_iv (GL_DITHER),	3076	const_iv (GL_DITHER),
1906	const_iv (GL_BLEND),	3077	const_iv (GL_BLEND),
…		…
1910	const_iv (GL_ALPHA_TEST),	3081	const_iv (GL_ALPHA_TEST),
1911	const_iv (GL_NORMALIZE),	3082	const_iv (GL_NORMALIZE),
1912	const_iv (GL_RESCALE_NORMAL),	3083	const_iv (GL_RESCALE_NORMAL),
1913	const_iv (GL_FRONT),	3084	const_iv (GL_FRONT),
1914	const_iv (GL_BACK),	3085	const_iv (GL_BACK),
		3086	const_iv (GL_AUX0),
1915	const_iv (GL_AND),	3087	const_iv (GL_AND),
1916	const_iv (GL_ONE),	3088	const_iv (GL_ONE),
1917	const_iv (GL_ZERO),	3089	const_iv (GL_ZERO),
1918	const_iv (GL_SRC_ALPHA),	3090	const_iv (GL_SRC_ALPHA),
1919	const_iv (GL_DST_ALPHA),	3091	const_iv (GL_DST_ALPHA),
1920	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3092	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1921	const_iv (GL_ONE_MINUS_DST_ALPHA),	3093	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3094	const_iv (GL_SRC_COLOR),
		3095	const_iv (GL_DST_COLOR),
		3096	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3097	const_iv (GL_ONE_MINUS_DST_COLOR),
1922	const_iv (GL_SRC_ALPHA_SATURATE),	3098	const_iv (GL_SRC_ALPHA_SATURATE),
1923	const_iv (GL_RGB),	3099	const_iv (GL_RGB),
1924	const_iv (GL_RGBA),	3100	const_iv (GL_RGBA),
1925	const_iv (GL_RGBA4),	3101	const_iv (GL_RGBA4),
1926	const_iv (GL_RGBA8),	3102	const_iv (GL_RGBA8),
…		…
1932	const_iv (GL_INTENSITY),	3108	const_iv (GL_INTENSITY),
1933	const_iv (GL_LUMINANCE),	3109	const_iv (GL_LUMINANCE),
1934	const_iv (GL_LUMINANCE_ALPHA),	3110	const_iv (GL_LUMINANCE_ALPHA),
1935	const_iv (GL_FLOAT),	3111	const_iv (GL_FLOAT),
1936	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3112	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3113	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3115	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3116	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3117	const_iv (GL_COMPRESSED_RGB_ARB),
		3118	const_iv (GL_COMPRESSED_RGBA_ARB),
1937	const_iv (GL_COMPILE),	3119	const_iv (GL_COMPILE),
		3120	const_iv (GL_PROXY_TEXTURE_1D),
		3121	const_iv (GL_PROXY_TEXTURE_2D),
1938	const_iv (GL_TEXTURE_1D),	3122	const_iv (GL_TEXTURE_1D),
1939	const_iv (GL_TEXTURE_2D),	3123	const_iv (GL_TEXTURE_2D),
1940	const_iv (GL_TEXTURE_ENV),	3124	const_iv (GL_TEXTURE_ENV),
1941	const_iv (GL_TEXTURE_MAG_FILTER),	3125	const_iv (GL_TEXTURE_MAG_FILTER),
1942	const_iv (GL_TEXTURE_MIN_FILTER),	3126	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1963	const_iv (GL_COLOR_LOGIC_OP),	3147	const_iv (GL_COLOR_LOGIC_OP),
1964	const_iv (GL_SEPARABLE_2D),	3148	const_iv (GL_SEPARABLE_2D),
1965	const_iv (GL_CONVOLUTION_2D),	3149	const_iv (GL_CONVOLUTION_2D),
1966	const_iv (GL_CONVOLUTION_BORDER_MODE),	3150	const_iv (GL_CONVOLUTION_BORDER_MODE),
1967	const_iv (GL_CONSTANT_BORDER),	3151	const_iv (GL_CONSTANT_BORDER),
		3152	const_iv (GL_POINTS),
1968	const_iv (GL_LINES),	3153	const_iv (GL_LINES),
1969	const_iv (GL_LINE_STRIP),	3154	const_iv (GL_LINE_STRIP),
1970	const_iv (GL_LINE_LOOP),	3155	const_iv (GL_LINE_LOOP),
1971	const_iv (GL_QUADS),	3156	const_iv (GL_QUADS),
1972	const_iv (GL_QUAD_STRIP),	3157	const_iv (GL_QUAD_STRIP),
1973	const_iv (GL_TRIANGLES),	3158	const_iv (GL_TRIANGLES),
1974	const_iv (GL_TRIANGLE_STRIP),	3159	const_iv (GL_TRIANGLE_STRIP),
1975	const_iv (GL_TRIANGLE_FAN),	3160	const_iv (GL_TRIANGLE_FAN),
		3161	const_iv (GL_POLYGON),
1976	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3162	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3163	const_iv (GL_POINT_SMOOTH_HINT),
		3164	const_iv (GL_LINE_SMOOTH_HINT),
		3165	const_iv (GL_POLYGON_SMOOTH_HINT),
		3166	const_iv (GL_GENERATE_MIPMAP_HINT),
		3167	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1977	const_iv (GL_FASTEST),	3168	const_iv (GL_FASTEST),
		3169	const_iv (GL_DONT_CARE),
		3170	const_iv (GL_NICEST),
1978	const_iv (GL_V2F),	3171	const_iv (GL_V2F),
1979	const_iv (GL_V3F),	3172	const_iv (GL_V3F),
1980	const_iv (GL_T2F_V3F),	3173	const_iv (GL_T2F_V3F),
1981	const_iv (GL_T2F_N3F_V3F),	3174	const_iv (GL_T2F_N3F_V3F),
		3175	const_iv (GL_FUNC_ADD),
		3176	const_iv (GL_FUNC_SUBTRACT),
		3177	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1982	# undef const_iv	3178	# undef const_iv
1983	};	3179	};
1984		3180
1985	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3181	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1986	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3182	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3183
		3184	texture_av = newAV ();
		3185	AvREAL_off (texture_av);
1987	}	3186	}
		3187
		3188	void
		3189	disable_GL_EXT_blend_func_separate ()
		3190	CODE:
		3191	gl.BlendFuncSeparate = 0;
		3192	gl.BlendFuncSeparateEXT = 0;
		3193
		3194	void
		3195	apple_nvidia_bug (int enable)
1988		3196
1989	char *	3197	char *
1990	gl_vendor ()	3198	gl_vendor ()
1991	CODE:	3199	CODE:
1992	RETVAL = (char *)glGetString (GL_VENDOR);	3200	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2005	CODE:	3213	CODE:
2006	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3214	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2007	OUTPUT:	3215	OUTPUT:
2008	RETVAL	3216	RETVAL
2009		3217
		3218	const char *glGetString (GLenum pname)
		3219
		3220	GLint glGetInteger (GLenum pname)
		3221	CODE:
		3222	glGetIntegerv (pname, &RETVAL);
		3223	OUTPUT:
		3224	RETVAL
		3225
		3226	GLdouble glGetDouble (GLenum pname)
		3227	CODE:
		3228	glGetDoublev (pname, &RETVAL);
		3229	OUTPUT:
		3230	RETVAL
		3231
2010	int glGetError ()	3232	int glGetError ()
2011		3233
2012	void glFinish ()	3234	void glFinish ()
		3235
		3236	void glFlush ()
2013		3237
2014	void glClear (int mask)	3238	void glClear (int mask)
2015		3239
2016	void glClearColor (float r, float g, float b, float a = 1.0)	3240	void glClearColor (float r, float g, float b, float a = 1.0)
2017	PROTOTYPE: @	3241	PROTOTYPE: @
…		…
2028		3252
2029	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2030	CODE:	3254	CODE:
2031	gl_BlendFuncSeparate (sa, da, saa, daa);	3255	gl_BlendFuncSeparate (sa, da, saa, daa);
2032		3256
		3257	# void glBlendEquation (int se)
		3258
2033	void glDepthMask (int flag)	3259	void glDepthMask (int flag)
2034		3260
2035	void glLogicOp (int opcode)	3261	void glLogicOp (int opcode)
2036		3262
2037	void glColorMask (int red, int green, int blue, int alpha)	3263	void glColorMask (int red, int green, int blue, int alpha)
…		…
2051	# near_ and far_ are due to microsofts buggy "c" compiler	3277	# near_ and far_ are due to microsofts buggy "c" compiler
2052	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2053		3279
2054	# near_ and far_ are due to microsofts buggy "c" compiler	3280	# near_ and far_ are due to microsofts buggy "c" compiler
2055	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3282
		3283	PROTOTYPES: DISABLE
2056		3284
2057	void glViewport (int x, int y, int width, int height)	3285	void glViewport (int x, int y, int width, int height)
2058		3286
2059	void glScissor (int x, int y, int width, int height)	3287	void glScissor (int x, int y, int width, int height)
2060		3288
…		…
2068		3296
2069	void glRotate (float angle, float x, float y, float z)	3297	void glRotate (float angle, float x, float y, float z)
2070	CODE:	3298	CODE:
2071	glRotatef (angle, x, y, z);	3299	glRotatef (angle, x, y, z);
2072		3300
2073	void glBegin (int mode)
2074
2075	void glEnd ()
2076
2077	void glColor (float r, float g, float b, float a = 1.0)	3301	void glColor (float r, float g, float b, float a = 1.0)
2078	PROTOTYPE: @	3302	PROTOTYPE: @
2079	ALIAS:	3303	ALIAS:
2080	glColor_premultiply = 1	3304	glColor_premultiply = 1
2081	CODE:	3305	CODE:
2082	if (ix)	3306	if (ix)
2083	{	3307	{
…		…
2086	b *= a;	3310	b *= a;
2087	}	3311	}
2088	// microsoft visual "c" rounds instead of truncating...	3312	// microsoft visual "c" rounds instead of truncating...
2089	glColor4f (r, g, b, a);	3313	glColor4f (r, g, b, a);
2090		3314
2091	void glInterleavedArrays (int format, int stride, char *data)
2092
2093	void glDrawElements (int mode, int count, int type, char *indices)
2094
2095	# 1.2 void glDrawRangeElements (int mode, int start, int end
2096
2097	void glRasterPos (float x, float y, float z = 0.)	3315	void glRasterPos (float x, float y, float z = 0.)
2098	CODE:	3316	CODE:
2099	glRasterPos3f (0, 0, z);	3317	glRasterPos3f (0, 0, z);
2100	glBitmap (0, 0, 0, 0, x, y, 0);	3318	glBitmap (0, 0, 0, 0, x, y, 0);
2101		3319
…		…
2105		3323
2106	void glTexCoord (float s, float t)	3324	void glTexCoord (float s, float t)
2107	CODE:	3325	CODE:
2108	glTexCoord2f (s, t);	3326	glTexCoord2f (s, t);
2109		3327
		3328	void glRect (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glRectf (x1, y1, x2, y2);
		3331
		3332	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3333	CODE:
		3334	glBegin (GL_LINE_LOOP);
		3335	glVertex2f (x1, y1);
		3336	glVertex2f (x2, y1);
		3337	glVertex2f (x2, y2);
		3338	glVertex2f (x1, y2);
		3339	glEnd ();
		3340
		3341	PROTOTYPES: ENABLE
		3342
		3343	void glBegin (int mode)
		3344
		3345	void glEnd ()
		3346
		3347	void glPointSize (GLfloat size)
		3348
		3349	void glLineWidth (GLfloat width)
		3350
		3351	void glInterleavedArrays (int format, int stride, char *data)
		3352
		3353	void glDrawElements (int mode, int count, int type, char *indices)
		3354
		3355	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3356
2110	void glTexEnv (int target, int pname, float param)	3357	void glTexEnv (int target, int pname, float param)
2111	CODE:	3358	CODE:
2112	glTexEnvf (target, pname, param);	3359	glTexEnvf (target, pname, param);
2113		3360
2114	void glTexParameter (int target, int pname, float param)	3361	void glTexParameter (int target, int pname, float param)
…		…
2130	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3377	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2131	CODE:	3378	CODE:
2132	if (gl.SeparableFilter2D)	3379	if (gl.SeparableFilter2D)
2133	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3380	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2134		3381
2135	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3382	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2136		3383
2137	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3384	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2138		3385
2139	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3386	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3387
		3388	void glPixelZoom (float x, float y)
2140		3389
2141	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3390	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2142		3391
2143	int glGenTexture ()	3392	int glGenTexture ()
2144	CODE:	3393	CODE:
2145	{	3394	RETVAL = gen_texture ();
2146	GLuint name;
2147	glGenTextures (1, &name);
2148	RETVAL = name;
2149	}
2150	OUTPUT:	3395	OUTPUT:
2151	RETVAL	3396	RETVAL
2152		3397
2153	void glDeleteTexture (int name)	3398	void glDeleteTexture (int name)
2154	CODE:	3399	CODE:
2155	{
2156	GLuint name_ = name;
2157	glDeleteTextures (1, &name_);	3400	del_texture (name);
2158	}	3401
2159
2160	int glGenList ()	3402	int glGenList ()
2161	CODE:	3403	CODE:
2162	RETVAL = glGenLists (1);	3404	RETVAL = glGenLists (1);
2163	OUTPUT:	3405	OUTPUT:
2164	RETVAL	3406	RETVAL
…		…
2171		3413
2172	void glEndList ()	3414	void glEndList ()
2173		3415
2174	void glCallList (int list)	3416	void glCallList (int list)
2175		3417
		3418	void c_init ()
		3419	CODE:
		3420	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3421	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3422
		3423	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3424
		3425	PROTOTYPES: DISABLE
		3426
		3427	void
		3428	find_widget (SV *self, NV x, NV y)
		3429	PPCODE:
		3430	{
		3431	if (within_widget (self, x, y))
		3432	XPUSHs (self);
		3433	}
		3434
		3435	BOOT:
		3436	{
		3437	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3438
		3439	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3440	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3441	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3442	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3443	}
		3444
		3445	void
		3446	draw (SV *self)
		3447	CODE:
		3448	{
		3449	HV *hv;
		3450	SV **svp;
		3451	NV x, y, w, h;
		3452	SV *draw_x_sv = GvSV (draw_x_gv);
		3453	SV *draw_y_sv = GvSV (draw_y_gv);
		3454	SV *draw_w_sv = GvSV (draw_w_gv);
		3455	SV *draw_h_sv = GvSV (draw_h_gv);
		3456	double draw_x, draw_y;
		3457
		3458	if (!SvROK (self))
		3459	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3460
		3461	hv = (HV *)SvRV (self);
		3462
		3463	if (SvTYPE (hv) != SVt_PVHV)
		3464	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3465
		3466	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3467	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3468
		3469	if (!h || !w)
		3470	XSRETURN_EMPTY;
		3471
		3472	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3473	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3474
		3475	draw_x = SvNV (draw_x_sv) + x;
		3476	draw_y = SvNV (draw_y_sv) + y;
		3477
		3478	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3479	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3480	XSRETURN_EMPTY;
		3481
		3482	sv_setnv (draw_x_sv, draw_x);
		3483	sv_setnv (draw_y_sv, draw_y);
		3484
		3485	glPushMatrix ();
		3486	glTranslated (x, y, 0);
		3487
		3488	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3489	{
		3490	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3491
		3492	if (svp && SvTRUE (*svp))
		3493	{
		3494	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3495	glEnable (GL_BLEND);
		3496	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3497	glBegin (GL_QUADS);
		3498	glVertex2f (0, 0);
		3499	glVertex2f (w, 0);
		3500	glVertex2f (w, h);
		3501	glVertex2f (0, h);
		3502	glEnd ();
		3503	glDisable (GL_BLEND);
		3504	}
		3505	}
		3506	#if 0
		3507	// draw borders, for debugging
		3508	glPushMatrix ();
		3509	glColor4f (1., 1., 0., 1.);
		3510	glTranslatef (.5, .5, 0.);
		3511	glBegin (GL_LINE_LOOP);
		3512	glVertex2f (0 , 0);
		3513	glVertex2f (w - 1, 0);
		3514	glVertex2f (w - 1, h - 1);
		3515	glVertex2f (0 , h - 1);
		3516	glEnd ();
		3517	glPopMatrix ();
		3518	#endif
		3519	PUSHMARK (SP);
		3520	XPUSHs (self);
		3521	PUTBACK;
		3522	call_method ("_draw", G_VOID | G_DISCARD);
		3523	SPAGAIN;
		3524
		3525	glPopMatrix ();
		3526
		3527	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3528	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3529	}
		3530

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