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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.140 by root, Mon Aug 14 03:41:25 2006 UTC vs.
Revision 1.317 by root, Fri Nov 23 12:39:05 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	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
28	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
30		52
31	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
32		54
33	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
34		67
35	#ifndef _WIN32	68	#ifndef _WIN32
36	# include <sys/types.h>	69	# include <sys/types.h>
37	# include <sys/socket.h>	70	# include <sys/socket.h>
38	# include <netinet/in.h>	71	# include <netinet/in.h>
39	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
40	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	78	#else
42	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	80	#endif
49		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
53		91
54	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
56		94
57	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
58		96
59	#if 0	97	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	99
62	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
63	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
64		125
65	static struct	126	static struct
66	{	127	{
67	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	129	#include "glfunc.h"
69	#undef GL_FUNC	130	#undef GL_FUNC
70	} gl;	131	} gl;
71		132
		133	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	135	{
74	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	140	else
79	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
80	}	142	}
81		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/*glBindTexture (GL_TEXTURE_2D, name);*/
		163	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
82	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
83		170
84	#include "pango-font.c"	171	#include "pango-font.c"
85	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
86	#include "pango-render.c"	173	#include "pango-render.c"
87		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
90		179
91	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
92		181
93	static int	182	static int
94	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
95	{	184	{
96	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		199
111	typedef struct cf_layout {	200	typedef struct cf_layout {
112	PangoLayout *pl;	201	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
114	int base_height;	203	int base_height;
115	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
116	} *CFPlus__Layout;	206	} *DC__Layout;
117		207
118	static CFPlus__Font default_font;	208	static DC__Font default_font;
119	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
121		211
122	static void	212	static void
123	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	218	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	220	}
131		221
132	static void	222	static void
133	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
134	{	224	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
137	*/	227	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
139		229
140	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		232
143	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
144	}	234	}
145		235
146	static void	236	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	238	{
149	PangoRectangle rect;	239	PangoRectangle rect;
150		240
151	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		249
160	*w = rect.width;	250	*w = rect.width;
161	*h = rect.height;	251	*h = rect.height;
162	}	252	}
163		253
		254	typedef uint16_t tileid;
164	typedef uint16_t mapface;	255	typedef uint16_t faceid;
165		256
166	typedef struct {	257	typedef struct {
167	GLint name;	258	GLuint name;
168	int w, h;	259	int w, h;
169	float s, t;	260	float s, t;
170	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 */
171	} maptex;	265	} maptex;
172		266
173	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
174	int16_t darkness;	270	uint16_t darkness;
175	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
176	} mapcell;	272	} mapcell;
177		273
178	typedef struct {	274	typedef struct {
179	int32_t c0, c1;	275	int32_t c0, c1;
180	mapcell *col;	276	mapcell *col;
181	} maprow;	277	} maprow;
182		278
183	typedef struct map {	279	typedef struct map {
184	int x, y, w, h;	280	int x, y, w, h;
185	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
186	int faces;	282	int faces; tileid *face2tile; // [faceid]
187	mapface *face;	283	int texs; maptex *tex; // [tileid]
188
189	int texs;
190	maptex *tex;
191		284
192	int32_t rows;	285	int32_t rows;
193	maprow *row;	286	maprow *row;
194	} *CFPlus__Map;	287	} *DC__Map;
195		288
196	static char *	289	static char *
197	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
198	{	291	{
199	char *p;	292	char *p;
…		…
216	}	309	}
217		310
218	#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))
219	#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))
220		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
221	static maprow *	334	static maprow *
222	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
223	{	336	{
224	if (0 > y)	337	if (0 > y)
225	{	338	{
226	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
227	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
265		378
266	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
267	}	380	}
268		381
269	static mapcell *	382	static mapcell *
270	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
271	{	384	{
272	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
273	}	386	}
274		387
275	static void	388	static void
276	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
277	{	390	{
278	int r;	391	int r;
279		392
280	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
281	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
288	self->oy = 0;	401	self->oy = 0;
289	self->row = 0;	402	self->row = 0;
290	self->rows = 0;	403	self->rows = 0;
291	}	404	}
292		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
293	static void	416	static void
294	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)
295	{	418	{
296	int x, y;	419	int x, y;
297	maprow *row;	420	maprow *row;
		421	mapcell *cell;
298		422
299	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
300	if (y >= 0)	424	if (y >= 0)
301	{	425	{
302	if (y >= self->rows)	426	if (y >= self->rows)
…		…
308	if (x >= row->c0)	432	if (x >= row->c0)
309	{	433	{
310	if (x >= row->c1)	434	if (x >= row->c1)
311	break;	435	break;
312		436
313	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
314	}	440	}
315	}	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);
316	}	458	}
317		459
318	static void	460	static void
319	music_finished (void)	461	music_finished (void)
320	{	462	{
…		…
337	ev.code = 1;	479	ev.code = 1;
338	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
339	ev.data2 = 0;	481	ev.data2 = 0;
340		482
341	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;
342	}	490	}
343		491
344	static unsigned int	492	static unsigned int
345	minpot (unsigned int n)	493	minpot (unsigned int n)
346	{	494	{
…		…
356	n |= n >> 16;	504	n |= n >> 16;
357		505
358	return n + 1;	506	return n + 1;
359	}	507	}
360		508
361	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
362		626
363	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
364		628
365	BOOT:	629	BOOT:
366	{	630	{
367	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
368	static const struct {	632	static const struct {
369	const char *name;	633	const char *name;
370	IV iv;	634	IV iv;
371	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
372	# 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
373	const_iv (SDL_ACTIVEEVENT),	640	const_iv (SDL_ACTIVEEVENT),
374	const_iv (SDL_KEYDOWN),	641	const_iv (SDL_KEYDOWN),
375	const_iv (SDL_KEYUP),	642	const_iv (SDL_KEYUP),
376	const_iv (SDL_MOUSEMOTION),	643	const_iv (SDL_MOUSEMOTION),
377	const_iv (SDL_MOUSEBUTTONDOWN),	644	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
386	const_iv (SDL_EVENT_RESERVEDA),	653	const_iv (SDL_EVENT_RESERVEDA),
387	const_iv (SDL_EVENT_RESERVEDB),	654	const_iv (SDL_EVENT_RESERVEDB),
388	const_iv (SDL_VIDEORESIZE),	655	const_iv (SDL_VIDEORESIZE),
389	const_iv (SDL_VIDEOEXPOSE),	656	const_iv (SDL_VIDEOEXPOSE),
390	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),
391	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
392	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
393	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
394	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
395	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
450	const_iv (SDLK_BREAK),	774	const_iv (SDLK_BREAK),
451	const_iv (SDLK_MENU),	775	const_iv (SDLK_MENU),
452	const_iv (SDLK_POWER),	776	const_iv (SDLK_POWER),
453	const_iv (SDLK_EURO),	777	const_iv (SDLK_EURO),
454	const_iv (SDLK_UNDO),	778	const_iv (SDLK_UNDO),
		779
455	const_iv (KMOD_NONE),	780	const_iv (KMOD_NONE),
		781	const_iv (KMOD_SHIFT),
456	const_iv (KMOD_LSHIFT),	782	const_iv (KMOD_LSHIFT),
457	const_iv (KMOD_RSHIFT),	783	const_iv (KMOD_RSHIFT),
		784	const_iv (KMOD_CTRL),
458	const_iv (KMOD_LCTRL),	785	const_iv (KMOD_LCTRL),
459	const_iv (KMOD_RCTRL),	786	const_iv (KMOD_RCTRL),
		787	const_iv (KMOD_ALT),
460	const_iv (KMOD_LALT),	788	const_iv (KMOD_LALT),
461	const_iv (KMOD_RALT),	789	const_iv (KMOD_RALT),
		790	const_iv (KMOD_META),
462	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
463	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
464	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
465	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
466	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
467	const_iv (KMOD_CTRL),	796
468	const_iv (KMOD_SHIFT),	797	const_iv (KMOD_LRAM),
469	const_iv (KMOD_ALT),	798
470	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)
471	# undef const_iv	829	# undef const_iv
472	};	830	};
473		831
474	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--)
475	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);
476	}	837	}
		838
		839	void
		840	weaken (SV *rv)
		841	PROTOTYPE: $
		842	CODE:
		843	sv_rvweaken (rv);
477		844
478	int	845	int
479	in_destruct ()	846	in_destruct ()
480	CODE:	847	CODE:
481	RETVAL = PL_main_cv == Nullcv;	848	RETVAL = PL_main_cv == Nullcv;
…		…
484		851
485	NV floor (NV x)	852	NV floor (NV x)
486		853
487	NV ceil (NV x)	854	NV ceil (NV x)
488		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
489	void	866	void
490	pango_init ()	867	pango_init ()
491	CODE:	868	CODE:
492	{	869	{
493	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
494	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);
495	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
496	}	878	}
497		879
498	int	880	char *SDL_GetError ()
499	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
500		881
501	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
502	SDL_Quit ()	891	void SDL_Quit ()
503		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
504	void	902	void
505	SDL_ListModes ()	903	SDL_ListModes (int rgb, int alpha)
506	PPCODE:	904	PPCODE:
507	{	905	{
508	SDL_Rect **m;	906	SDL_Rect **m;
509		907
510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	908	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	911	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
514		912
515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	913	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	914	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
517		915
518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
522		920
523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
524	#if SDL_VERSION_ATLEAST(1,2,10)
525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
527	#endif
528
529	SDL_EnableUNICODE (1);
530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
531		923
532	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
533		925
534	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
535	while (*m)	927	while (*m)
536	{	928	{
		929	if ((*m)->w >= 400 && (*m)->h >= 300)
		930	{
537	AV *av = newAV ();	931	AV *av = newAV ();
538	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
539	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));
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	936	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		937	}
541		938
542	++m;	939	++m;
543	}	940	}
544	}	941	}
545		942
546	char *
547	SDL_GetError ()
548
549	int	943	int
550	SDL_SetVideoMode (int w, int h, int fullscreen)	944	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
551	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
552	RETVAL = !!SDL_SetVideoMode (	955	RETVAL = !!SDL_SetVideoMode (
553	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	956	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
554	);	957	);
		958
555	if (RETVAL)	959	if (RETVAL)
556	{	960	{
557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	961	av_clear (texture_av);
558	# 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);
559	# include "glfunc.h"	963	#include "glfunc.h"
560	# undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
561	}	967	}
		968	}
562	OUTPUT:	969	OUTPUT:
563	RETVAL	970	RETVAL
564		971
565	void	972	void
		973	SDL_WM_SetCaption (const char *title, const char *icon)
		974
		975	void
566	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
567		977
568	char *	978	char *
569	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
570		980
		981	int
		982	SDL_GetAppState ()
		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
571	void	991	void
572	SDL_PollEvent ()	992	SDL_PumpEvents ()
		993
		994	void
		995	peep_events ()
573	PPCODE:	996	PPCODE:
574	{	997	{
575	SDL_Event ev;	998	SDL_Event ev;
576		999
577	while (SDL_PollEvent (&ev))	1000	SDL_PumpEvents ();
		1001	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
578	{	1002	{
579	HV *hv = newHV ();	1003	HV *hv = newHV ();
580	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1004	hv_store (hv, "type", 4, newSViv (ev.type), 0);
581		1005
582	switch (ev.type)	1006	switch (ev.type)
583	{	1007	{
584	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
585	case SDL_KEYUP:	1009	case SDL_KEYUP:
586	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
587	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
588	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 */
589	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
590	break;	1015	break;
591		1016
592	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1019	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
595	break;	1020	break;
596		1021
597	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
598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
599
600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1047	}
605	break;	1048	break;
606		1049
607	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
608	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
610		1053
611	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
612	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
613	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
614	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
619	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
620	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
621	break;	1064	break;
622	}	1065	}
623		1066
624	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))));
625	}	1068	}
626	}	1069	}
627		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
628	int	1084	int
629	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)
630	POSTCALL:	1086	POSTCALL:
631	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
632	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
633		1089
634	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
635	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
636		1108
637	int	1109	int
638	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
639		1111
		1112	const char *
		1113	Mix_GetError ()
		1114
640	void	1115	void
641	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
642	CODE:	1117	CODE:
		1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1119
		1120	void
		1121	win32_proxy_info ()
		1122	PPCODE:
		1123	{
643	#ifndef _WIN32	1124	#ifdef _WIN32
644	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1125	char buffer[2048];
		1126	DWORD buflen;
		1127
		1128	EXTEND (SP, 3);
		1129
		1130	buflen = sizeof (buffer);
		1131	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1132	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1133	{
		1134	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1135
		1136	buflen = sizeof (buffer);
		1137	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1138	{
		1139	PUSHs (newSVpv (buffer, 0));
		1140
		1141	buflen = sizeof (buffer);
		1142	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1143	PUSHs (newSVpv (buffer, 0));
		1144	}
		1145	}
645	#endif	1146	#endif
		1147	}
646		1148
647	void	1149	int
648	add_font (char *file)	1150	add_font (char *file)
649	CODE:	1151	CODE:
650	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)
651		1162
652	void	1163	void
653	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
654	ALIAS:	1165	ALIAS:
655	load_image_file = 1	1166	load_image_file = 1
…		…
658	STRLEN image_len;	1169	STRLEN image_len;
659	char *image = (char *)SvPVbyte (image_, image_len);	1170	char *image = (char *)SvPVbyte (image_, image_len);
660	SDL_Surface *surface, *surface2;	1171	SDL_Surface *surface, *surface2;
661	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
662	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
663	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
664	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
665		1176
666	if (!rw)	1177	if (!rw)
667	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
668		1179
…		…
741	void	1252	void
742	error (char *message)	1253	error (char *message)
743	CODE:	1254	CODE:
744	fprintf (stderr, "ERROR: %s\n", message);	1255	fprintf (stderr, "ERROR: %s\n", message);
745	#ifdef _WIN32	1256	#ifdef _WIN32
746	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
747	#endif	1258	#endif
748		1259
749	void	1260	void
750	fatal (char *message)	1261	fatal (char *message)
751	CODE:	1262	CODE:
752	fprintf (stderr, "FATAL: %s\n", message);	1263	fprintf (stderr, "FATAL: %s\n", message);
753	#ifdef _WIN32	1264	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
755	#endif	1266	#endif
756	_exit (1);	1267	_exit (1);
757		1268
758	void	1269	void
759	_exit (int retval)	1270	_exit (int retval = 0)
760	CODE:	1271	CODE:
		1272	#ifdef WIN32
		1273	ExitThread (retval); // unclean, please beam me up
		1274	#else
761	_exit (retval);	1275	_exit (retval);
		1276	#endif
762		1277
763	MODULE = CFPlus PACKAGE = CFPlus::Font	1278	void
		1279	debug ()
		1280	CODE:
		1281	{
		1282	#if DEBUG
		1283	VALGRIND_DO_LEAK_CHECK;
		1284	#endif
		1285	}
764		1286
765	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
766	new_from_file (SV *class, char *path, int id = 0)	1299	new_from_file (SV *class, char *path, int id = 0)
767	CODE:	1300	CODE:
768	{	1301	{
769	int count;	1302	int count;
770	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1303	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
773	}	1306	}
774	OUTPUT:	1307	OUTPUT:
775	RETVAL	1308	RETVAL
776		1309
777	void	1310	void
778	DESTROY (CFPlus::Font self)	1311	DESTROY (DC::Font self)
779	CODE:	1312	CODE:
780	pango_font_description_free (self);	1313	pango_font_description_free (self);
781		1314
782	void	1315	void
783	make_default (CFPlus::Font self)	1316	make_default (DC::Font self)
		1317	PROTOTYPE: $
784	CODE:	1318	CODE:
785	default_font = self;	1319	default_font = self;
786		1320
787	MODULE = CFPlus PACKAGE = CFPlus::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
788		1322
		1323	PROTOTYPES: DISABLE
		1324
789	void	1325	void
790	reset_glyph_cache ()	1326	glyph_cache_backup ()
		1327	PROTOTYPE:
791	CODE:	1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
792	tc_clear ();	1335	tc_restore ();
793		1336
794	CFPlus::Layout	1337	DC::Layout
795	new (SV *class)	1338	new (SV *class)
796	CODE:	1339	CODE:
797	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
798		1341
799	RETVAL->pl = pango_layout_new (opengl_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
…		…
801	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
802	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
803	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
804	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
805	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
806		1350
807	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
808	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
809	OUTPUT:	1353	OUTPUT:
810	RETVAL	1354	RETVAL
811		1355
812	void	1356	void
813	DESTROY (CFPlus::Layout self)	1357	DESTROY (DC::Layout self)
814	CODE:	1358	CODE:
815	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
816	Safefree (self);	1361	Safefree (self);
817		1362
818	void	1363	void
819	set_text (CFPlus::Layout self, SV *text_)	1364	set_text (DC::Layout self, SV *text_)
820	CODE:	1365	CODE:
821	{	1366	{
822	STRLEN textlen;	1367	STRLEN textlen;
823	char *text = SvPVutf8 (text_, textlen);	1368	char *text = SvPVutf8 (text_, textlen);
824		1369
825	pango_layout_set_text (self->pl, text, textlen);	1370	pango_layout_set_text (self->pl, text, textlen);
826	}	1371	}
827		1372
828	void	1373	void
829	set_markup (CFPlus::Layout self, SV *text_)	1374	set_markup (DC::Layout self, SV *text_)
830	CODE:	1375	CODE:
831	{	1376	{
832	STRLEN textlen;	1377	STRLEN textlen;
833	char *text = SvPVutf8 (text_, textlen);	1378	char *text = SvPVutf8 (text_, textlen);
834		1379
835	pango_layout_set_markup (self->pl, text, textlen);	1380	pango_layout_set_markup (self->pl, text, textlen);
836	}	1381	}
837		1382
838	void	1383	void
839	set_shapes (CFPlus::Layout self, ...)	1384	set_shapes (DC::Layout self, ...)
840	CODE:	1385	CODE:
841	{	1386	{
842	PangoAttrList *attrs = 0;	1387	PangoAttrList *attrs = 0;
843	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
844	const char *pos = text;	1389	const char *pos = text;
…		…
879	if (attrs)	1424	if (attrs)
880	pango_layout_set_attributes (self->pl, attrs);	1425	pango_layout_set_attributes (self->pl, attrs);
881	}	1426	}
882		1427
883	void	1428	void
884	get_shapes (CFPlus::Layout self)	1429	get_shapes (DC::Layout self)
885	PPCODE:	1430	PPCODE:
886	{	1431	{
887	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
888		1433
889	do	1434	do
890	{	1435	{
891	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
892		1437
893	if (run && shape_attr_p (run))	1438	if (run && shape_attr_p (run))
894	{	1439	{
895	PangoRectangle extents;	1440	PangoRectangle extents;
896	pango_layout_iter_get_run_extents (iter, 0, &extents);	1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
904		1449
905	pango_layout_iter_free (iter);	1450	pango_layout_iter_free (iter);
906	}	1451	}
907		1452
908	int	1453	int
909	has_wrapped (CFPlus::Layout self)	1454	has_wrapped (DC::Layout self)
910	CODE:	1455	CODE:
911	{	1456	{
912	int lines = 1;	1457	int lines = 1;
913	const char *text = pango_layout_get_text (self->pl);	1458	const char *text = pango_layout_get_text (self->pl);
914		1459
…		…
919	}	1464	}
920	OUTPUT:	1465	OUTPUT:
921	RETVAL	1466	RETVAL
922		1467
923	SV *	1468	SV *
924	get_text (CFPlus::Layout self)	1469	get_text (DC::Layout self)
925	CODE:	1470	CODE:
926	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
927	sv_utf8_decode (RETVAL);	1472	sv_utf8_decode (RETVAL);
928	OUTPUT:	1473	OUTPUT:
929	RETVAL	1474	RETVAL
930		1475
931	void	1476	void
932	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.)
933	CODE:	1478	CODE:
934	self->r = r;	1479	self->r = r;
935	self->g = g;	1480	self->g = g;
936	self->b = b;	1481	self->b = b;
937	self->a = a;	1482	self->a = a;
938		1483
939	void	1484	void
940	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
941	CODE:	1486	CODE:
942	if (self->font != font)	1487	if (self->font != font)
943	{	1488	{
944	self->font = font;	1489	self->font = font;
945	layout_update_font (self);	1490	layout_update_font (self);
946	}	1491	}
947		1492
948	void	1493	void
949	set_height (CFPlus::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
950	CODE:	1495	CODE:
951	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
952	{	1497	{
953	self->base_height = base_height;	1498	self->base_height = base_height;
954	layout_update_font (self);	1499	layout_update_font (self);
955	}	1500	}
956		1501
957	void	1502	void
958	set_width (CFPlus::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
959	CODE:	1504	CODE:
960	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);
961		1506
962	void	1507	void
963	set_indent (CFPlus::Layout self, int indent)	1508	set_indent (DC::Layout self, int indent)
964	CODE:	1509	CODE:
965	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
966		1511
967	void	1512	void
968	set_spacing (CFPlus::Layout self, int spacing)	1513	set_spacing (DC::Layout self, int spacing)
969	CODE:	1514	CODE:
970	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
971		1516
972	void	1517	void
973	set_ellipsise (CFPlus::Layout self, int ellipsise)	1518	set_ellipsise (DC::Layout self, int ellipsise)
974	CODE:	1519	CODE:
975	pango_layout_set_ellipsize (self->pl,	1520	pango_layout_set_ellipsize (self->pl,
976	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
977	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
978	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
979	: PANGO_ELLIPSIZE_NONE	1524	: PANGO_ELLIPSIZE_NONE
980	);	1525	);
981		1526
982	void	1527	void
983	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1528	set_single_paragraph_mode (DC::Layout self, int spm)
984	CODE:	1529	CODE:
985	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
986		1531
987	void	1532	void
988	size (CFPlus::Layout self)	1533	size (DC::Layout self)
989	PPCODE:	1534	PPCODE:
990	{	1535	{
991	int w, h;	1536	int w, h;
992		1537
993	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
996	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
997	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
998	}	1543	}
999		1544
1000	int	1545	int
1001	descent (CFPlus::Layout self)	1546	descent (DC::Layout self)
1002	CODE:	1547	CODE:
1003	{	1548	{
1004	PangoRectangle rect;	1549	PangoRectangle rect;
1005	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1006	pango_layout_line_get_pixel_extents (line, 0, &rect);	1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
1007	RETVAL = PANGO_DESCENT (rect);	1552	RETVAL = PANGO_DESCENT (rect);
1008	}	1553	}
1009	OUTPUT:	1554	OUTPUT:
1010	RETVAL	1555	RETVAL
1011		1556
1012	int	1557	int
1013	xy_to_index (CFPlus::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
1014	CODE:	1559	CODE:
1015	{	1560	{
1016	int index, trailing;	1561	int index, trailing;
1017	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);
1018	RETVAL = index;	1563	RETVAL = index + trailing;
1019	}	1564	}
1020	OUTPUT:	1565	OUTPUT:
1021	RETVAL	1566	RETVAL
1022		1567
1023	void	1568	void
1024	cursor_pos (CFPlus::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
1025	PPCODE:	1570	PPCODE:
1026	{	1571	{
1027	PangoRectangle strong_pos;	1572	PangoRectangle pos;
1028	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1029		1574
1030	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1034	}	1579	}
1035		1580
1036	void	1581	void
1037	render (CFPlus::Layout self, float x, float y, int flags = 0)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1038	PPCODE:	1583	PPCODE:
		1584	{
		1585	int line, x;
		1586
		1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1590	--line;
		1591	#endif
		1592	EXTEND (SP, 2);
		1593	PUSHs (sv_2mortal (newSViv (line)));
		1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1595	}
		1596
		1597	void
		1598	line_x_to_index (DC::Layout self, int line, int x)
		1599	PPCODE:
		1600	{
		1601	PangoLayoutLine *lp;
		1602	int index, trailing;
		1603
		1604	if (line < 0)
		1605	XSRETURN_EMPTY;
		1606
		1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1608	XSRETURN_EMPTY; /* do better */
		1609
		1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1611
		1612	EXTEND (SP, 2);
		1613	if (GIMME_V == G_SCALAR)
		1614	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1615	else
		1616	{
		1617	PUSHs (sv_2mortal (newSViv (index)));
		1618	PUSHs (sv_2mortal (newSViv (trailing)));
		1619	}
		1620	}
		1621
		1622	void
		1623	render (DC::Layout self, float x, float y, int flags = 0)
		1624	CODE:
		1625	rc_clear (self->rc);
1039	pango_opengl_render_layout_subpixel (	1626	pango_opengl_render_layout_subpixel (
1040	self->pl,	1627	self->pl,
		1628	self->rc,
1041	x * PANGO_SCALE, y * PANGO_SCALE,	1629	x * PANGO_SCALE, y * PANGO_SCALE,
1042	self->r, self->g, self->b, self->a,	1630	self->r, self->g, self->b, self->a,
1043	flags	1631	flags
1044	);	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);
1045		1636
1046	MODULE = CFPlus PACKAGE = CFPlus::Texture
1047
1048	void	1637	void
1049	pad2pot (SV *data_, SV *w_, SV *h_)	1638	draw (DC::Layout self)
1050	CODE:	1639	CODE:
1051	{	1640	{
1052	int ow = SvIV (w_);	1641	glEnable (GL_TEXTURE_2D);
1053	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);
1054		1648
1055	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_))
1056	{	1665	{
1057	int nw = minpot (ow);
1058	int nh = minpot (oh);
1059
1060	if (nw != ow || nh != oh)
1061	{
1062	if (SvOK (data_))
1063	{
1064	STRLEN datalen;	1666	STRLEN datalen;
1065	char *data = SvPVbyte (data_, datalen);	1667	char *data = SvPVbyte (data_, datalen);
1066	int bpp = datalen / (ow * oh);	1668	int bpp = datalen / (ow * oh);
1067	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1669	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1068		1670
1069	SvPOK_only (result_);	1671	SvPOK_only (result_);
1070	SvCUR_set (result_, nw * nh * bpp);	1672	SvCUR_set (result_, nw * nh * bpp);
1071		1673
1072	memset (SvPVX (result_), 0, nw * nh * bpp);	1674	memset (SvPVX (result_), 0, nw * nh * bpp);
1073	while (oh--)	1675	while (oh--)
1074	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);
1075		1677
1076	sv_setsv (data_, result_);	1678	sv_setsv (data_, result_);
1077	}
1078
1079	sv_setiv (w_, nw);
1080	sv_setiv (h_, nh);
1081	}
1082	}	1679	}
1083	}	1680	}
1084		1681
1085	void	1682	void
1086	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.)
…		…
1092	{	1689	{
1093	HV *hv = (HV *)SvRV (self);	1690	HV *hv = (HV *)SvRV (self);
1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1096	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;
1097		1697
1098	if (items < 5)	1698	if (items < 5)
1099	{	1699	{
1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1129	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1130	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1131	}	1731	}
1132	}	1732	}
1133		1733
1134	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);
1135		1743
1136	CFPlus::Map	1744	glColor3f (intensity, intensity, intensity);
1137	new (SV *class, int map_width, int map_height)	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
		1871	new (SV *class)
1138	CODE:	1872	CODE:
1139	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
1140	RETVAL->x = 0;	1874	RETVAL->x = 0;
1141	RETVAL->y = 0;	1875	RETVAL->y = 0;
1142	RETVAL->w = map_width;	1876	RETVAL->w = 0;
1143	RETVAL->h = map_height;	1877	RETVAL->h = 0;
1144	RETVAL->ox = 0;	1878	RETVAL->ox = 0;
1145	RETVAL->oy = 0;	1879	RETVAL->oy = 0;
1146	RETVAL->faces = 8192;	1880	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1147	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1881	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1148	RETVAL->texs = 8192;
1149	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1150	RETVAL->rows = 0;	1882	RETVAL->rows = 0;
1151	RETVAL->row = 0;	1883	RETVAL->row = 0;
1152	OUTPUT:	1884	OUTPUT:
1153	RETVAL	1885	RETVAL
1154		1886
1155	void	1887	void
1156	DESTROY (CFPlus::Map self)	1888	DESTROY (DC::Map self)
1157	CODE:	1889	CODE:
1158	{	1890	{
1159	map_clear (self);	1891	map_clear (self);
1160	Safefree (self->face);	1892	Safefree (self->face2tile);
1161	Safefree (self->tex);	1893	Safefree (self->tex);
1162	Safefree (self);	1894	Safefree (self);
1163	}	1895	}
1164		1896
1165	void	1897	void
		1898	resize (DC::Map self, int map_width, int map_height)
		1899	CODE:
		1900	self->w = map_width;
		1901	self->h = map_height;
		1902
		1903	void
1166	clear (CFPlus::Map self)	1904	clear (DC::Map self)
1167	CODE:	1905	CODE:
1168	map_clear (self);	1906	map_clear (self);
1169		1907
1170	void	1908	void
1171	set_face (CFPlus::Map self, int face, int texid)	1909	set_tileid (DC::Map self, int face, int tile)
1172	CODE:	1910	CODE:
1173	{	1911	{
1174	while (self->faces <= face)	1912	need_facenum (self, face); self->face2tile [face] = tile;
1175	{	1913	need_texid (self, tile);
1176	Append (mapface, self->face, self->faces, self->faces);
1177	self->faces *= 2;
1178	}
1179
1180	self->face [face] = texid;
1181	}	1914	}
1182		1915
1183	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
1184	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)
1185	CODE:	1941	CODE:
1186	{	1942	{
1187	while (self->texs <= texid)	1943	need_texid (self, texid);
1188	{
1189	Append (maptex, self->tex, self->texs, self->texs);
1190	self->texs *= 2;
1191	}
1192		1944
1193	{	1945	{
1194	maptex *tex = self->tex + texid;	1946	maptex *tex = self->tex + texid;
1195		1947
1196	tex->name = name;	1948	tex->name = name;
…		…
1212	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1213	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1214	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1215	}	1967	}
1216		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
1217	int	1989	int
1218	ox (CFPlus::Map self)	1990	ox (DC::Map self)
1219	ALIAS:	1991	ALIAS:
1220	oy = 1	1992	oy = 1
1221	x = 2	1993	x = 2
1222	y = 3	1994	y = 3
1223	w = 4	1995	w = 4
…		…
1234	}	2006	}
1235	OUTPUT:	2007	OUTPUT:
1236	RETVAL	2008	RETVAL
1237		2009
1238	void	2010	void
1239	scroll (CFPlus::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1240	CODE:	2012	CODE:
1241	{	2013	{
1242	if (dx > 0)	2014	if (dx > 0)
1243	map_blank (self, self->x, self->y, dx - 1, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1244	else if (dx < 0)	2016	else if (dx < 0)
1245	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2017	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1246		2018
1247	if (dy > 0)	2019	if (dy > 0)
1248	map_blank (self, self->x, self->y, self->w, dy - 1);	2020	map_blank (self, self->x, self->y, self->w, dy);
1249	else if (dy < 0)	2021	else if (dy < 0)
1250	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2022	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1251		2023
1252	self->ox += dx; self->x += dx;	2024	self->ox += dx; self->x += dx;
1253	self->oy += dy; self->y += dy;	2025	self->oy += dy; self->y += dy;
1254		2026
1255	while (self->y < 0)	2027	while (self->y < 0)
…		…
1259	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1260	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1261	}	2033	}
1262	}	2034	}
1263		2035
1264	void	2036	SV *
1265	map1a_update (CFPlus::Map self, SV *data_)	2037	map1a_update (DC::Map self, SV *data_)
1266	CODE:	2038	CODE:
1267	{	2039	{
1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2040	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1269	uint8_t *data_end = (uint8_t *)SvEND (data_);	2041	uint8_t *data_end = (uint8_t *)SvEND (data_);
1270	mapcell *cell;	2042	mapcell *cell;
1271	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1272		2046
1273	while (data < data_end)	2047	while (data < data_end - 1)
1274	{	2048	{
1275	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1276		2050
1277	x = self->x + ((flags >> 10) & 63);	2051	x = self->x + ((flags >> 10) & 63);
1278	y = self->y + ((flags >> 4) & 63);	2052	y = self->y + ((flags >> 4) & 63);
1279		2053
1280	cell = map_get_cell (self, x, y);	2054	cell = map_get_cell (self, x, y);
1281		2055
1282	if (flags & 15)	2056	if (flags & 15)
1283	{	2057	{
1284	if (cell->darkness < 0)	2058	if (!cell->darkness)
1285	{	2059	{
		2060	memset (cell, 0, sizeof (*cell));
1286	cell->darkness = 0;	2061	cell->darkness = 256;
1287	cell->face [0] = 0;
1288	cell->face [1] = 0;
1289	cell->face [2] = 0;
1290	}	2062	}
1291		2063
1292	cell->darkness = flags & 8 ? *data++ : 255;
1293
1294	//TODO: don't trust server data to be in-range(!)	2064	//TODO: don't trust server data to be in-range(!)
1295		2065
1296	if (flags & 4)	2066	if (flags & 8)
1297	{	2067	{
1298	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2068	uint8_t ext, cmd;
		2069
		2070	do
		2071	{
		2072	ext = *data++;
		2073	cmd = ext & 0x7f;
		2074
		2075	if (cmd < 4)
		2076	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2077	else if (cmd == 5) // health
		2078	{
		2079	cell->stat_width = 1;
		2080	cell->stat_hp = *data++;
		2081	}
		2082	else if (cmd == 6) // monster width
		2083	cell->stat_width = *data++ + 1;
		2084	else if (cmd == 0x47)
		2085	{
		2086	if (*data == 1) cell->player = data [1];
		2087	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2088	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2089	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2090
		2091	data += *data + 1;
		2092	}
		2093	else if (cmd == 8) // cell flags
		2094	cell->flags = *data++;
		2095	else if (ext & 0x40) // unknown, multibyte => skip
		2096	data += *data + 1;
		2097	else
		2098	data++;
		2099	}
		2100	while (ext & 0x80);
1299	}	2101	}
1300		2102
		2103	for (z = 0; z <= 2; ++z)
1301	if (flags & 2)	2104	if (flags & (4 >> z))
1302	{	2105	{
1303	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2106	faceid face = (data [0] << 8) + data [1]; data += 2;
		2107	need_facenum (self, face);
		2108	cell->tile [z] = self->face2tile [face];
		2109
		2110	if (cell->tile [z])
		2111	{
		2112	maptex *tex = self->tex + cell->tile [z];
		2113	tex->unused = 0;
		2114	if (!tex->name)
		2115	av_push (missing, newSViv (cell->tile [z]));
		2116
		2117	if (tex->smoothtile)
		2118	{
		2119	maptex *smooth = self->tex + tex->smoothtile;
		2120	smooth->unused = 0;
		2121	if (!smooth->name)
		2122	av_push (missing, newSViv (tex->smoothtile));
		2123	}
		2124	}
1304	}	2125	}
1305
1306	if (flags & 1)
1307	{
1308	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1309	}
1310	}	2126	}
1311	else	2127	else
1312	cell->darkness = -1;	2128	CELL_CLEAR (cell);
1313	}	2129	}
1314	}	2130	}
		2131	OUTPUT:
		2132	RETVAL
1315		2133
1316	SV *	2134	SV *
1317	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2135	mapmap (DC::Map self, int x0, int y0, int w, int h)
1318	CODE:	2136	CODE:
1319	{	2137	{
1320	int x1, x;	2138	int x1, x;
1321	int y1, y;	2139	int y1, y;
1322	int z;	2140	int z;
…		…
1335	? self->row + y	2153	? self->row + y
1336	: 0;	2154	: 0;
1337		2155
1338	for (x = x0; x < x1; x++)	2156	for (x = x0; x < x1; x++)
1339	{	2157	{
1340	int r = 32, g = 32, b = 32, a = 192;	2158	unsigned int r = 32, g = 32, b = 32, a = 192;
1341		2159
1342	if (row && row->c0 <= x && x < row->c1)	2160	if (row && row->c0 <= x && x < row->c1)
1343	{	2161	{
1344	mapcell *cell = row->col + (x - row->c0);	2162	mapcell *cell = row->col + (x - row->c0);
1345		2163
1346	for (z = 0; z <= 0; z++)	2164	for (z = 0; z <= 0; z++)
1347	{	2165	{
1348	mapface face = cell->face [z];
1349
1350	if (face)
1351	{
1352	maptex tex = self->tex [face];	2166	maptex tex = self->tex [cell->tile [z]];
1353	int a0 = 255 - tex.a;	2167	int a0 = 255 - tex.a;
1354	int a1 = tex.a;	2168	int a1 = tex.a;
1355		2169
1356	r = (r * a0 + tex.r * a1) / 255;	2170	r = div255 (r * a0 + tex.r * a1);
1357	g = (g * a0 + tex.g * a1) / 255;	2171	g = div255 (g * a0 + tex.g * a1);
1358	b = (b * a0 + tex.b * a1) / 255;	2172	b = div255 (b * a0 + tex.b * a1);
1359	a = (a * a0 + tex.a * a1) / 255;	2173	a = div255 (a * a0 + tex.a * a1);
1360	}
1361	}	2174	}
1362	}	2175	}
1363		2176
1364	*map++ = (r )	2177	*map++ = (r )
1365	| (g << 8)	2178	| (g << 8)
…		…
1372	}	2185	}
1373	OUTPUT:	2186	OUTPUT:
1374	RETVAL	2187	RETVAL
1375		2188
1376	void	2189	void
1377	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2190	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1378	CODE:	2191	CODE:
1379	{	2192	{
1380	int vx, vy;
1381	int x, y, z;	2193	int x, y, z;
1382	int last_name;
1383	mapface face;
1384		2194
1385	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2195	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1386	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2196	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2197	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2198	smooth_key skey;
		2199	int pl_x, pl_y;
		2200	maptex pl_tex;
		2201	rc_t *rc = rc_alloc ();
		2202	rc_t *rc_ov = rc_alloc ();
		2203	rc_key_t key;
		2204	rc_array_t *arr;
1387		2205
1388	/*	2206	pl_tex.name = 0;
1389	int vx = self->vx = self->w >= sw
1390	? self->x + (self->w - sw) / 2
1391	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1392		2207
1393	int vy = self->vy = self->h >= sh	2208	// that's current max. sorry.
1394	? self->y + (self->h - sh) / 2	2209	if (sw > 255) sw = 255;
1395	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2210	if (sh > 255) sh = 255;
1396	*/
1397		2211
1398	glColor4ub (255, 255, 255, 255);	2212	// clear key, in case of extra padding
		2213	memset (&skey, 0, sizeof (skey));
		2214
		2215	memset (&key, 0, sizeof (key));
		2216	key.r = 255;
		2217	key.g = 255;
		2218	key.b = 255;
		2219	key.a = 255;
		2220	key.mode = GL_QUADS;
		2221	key.format = GL_T2F_V3F;
		2222
		2223	mx += self->x;
		2224	my += self->y;
		2225
		2226	// first pass: determine smooth_max
		2227	// rather ugly, if you ask me
		2228	// could also be stored inside mapcell and updated on change
		2229	memset (smooth_max, 0, sizeof (smooth_max));
		2230
		2231	for (y = 0; y < sh; y++)
		2232	if (0 <= y + my && y + my < self->rows)
		2233	{
		2234	maprow *row = self->row + (y + my);
		2235
		2236	for (x = 0; x < sw; x++)
		2237	if (row->c0 <= x + mx && x + mx < row->c1)
		2238	{
		2239	mapcell *cell = row->col + (x + mx - row->c0);
		2240
		2241	smooth_max[x + 1][y + 1] =
		2242	MAX (self->tex [cell->tile [0]].smoothlevel,
		2243	MAX (self->tex [cell->tile [1]].smoothlevel,
		2244	self->tex [cell->tile [2]].smoothlevel));
		2245	}
		2246	}
1399		2247
1400	glEnable (GL_BLEND);	2248	glEnable (GL_BLEND);
1401	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2249	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1402	glEnable (GL_TEXTURE_2D);
1403	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2250	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1404		2251
1405	glBegin (GL_QUADS);
1406
1407	last_name = 0;
1408
1409	for (z = 0; z < 3; z++)	2252	for (z = 0; z <= 2; z++)
		2253	{
		2254	memset (smooth_level, 0, sizeof (smooth_level));
		2255	key.texname = -1;
		2256
1410	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1411	if (0 <= y + vy && y + vy < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1412	{	2259	{
1413	maprow *row = self->row + (y + vy);	2260	maprow *row = self->row + (y + my);
1414		2261
1415	for (x = 0; x < sw; x++)	2262	for (x = 0; x < sw; x++)
1416	if (row->c0 <= x + vx && x + vx < row->c1)	2263	if (row->c0 <= x + mx && x + mx < row->c1)
1417	{	2264	{
1418	mapcell *cell = row->col + (x + vx - row->c0);	2265	mapcell *cell = row->col + (x + mx - row->c0);
1419
1420	face = cell->face [z];	2266	tileid tile = cell->tile [z];
1421		2267
1422	if (face)	2268	if (tile)
		2269	{
		2270	maptex tex = self->tex [tile];
		2271	int px, py;
		2272
		2273	if (key.texname != tex.name)
		2274	{
		2275	self->tex [tile].unused = 0;
		2276
		2277	if (!tex.name)
		2278	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2279
		2280	key.texname = tex.name;
		2281	arr = rc_array (rc, &key);
		2282	}
		2283
		2284	px = (x + 1) * Th - tex.w;
		2285	py = (y + 1) * Tw - tex.h;
		2286
		2287	if (expect_false (cell->player == player) && expect_false (z == 2))
		2288	{
		2289	pl_x = px;
		2290	pl_y = py;
		2291	pl_tex = tex;
		2292	continue;
		2293	}
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2299
		2300	// update smooth hash
		2301	if (tex.smoothtile)
		2302	{
		2303	skey.tile = tex.smoothtile;
		2304	skey.level = tex.smoothlevel;
		2305
		2306	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2307
		2308	// add bits to current tile and all neighbours. skey.x|y is
		2309	// shifted +1|+1 so we always stay positive.
		2310
		2311	// bits is ___n cccc CCCC bbbb
		2312	// n do not draw borders&corners
		2313	// c draw these corners, but...
		2314	// C ... not these
		2315	// b draw these borders
		2316
		2317	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2318	// ┃· ·· ·┃ ━━
		2319
		2320	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2321	// ·· ·· ·┏ ┓·
		2322
		2323	// full tile
		2324	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2325
		2326	// borders
		2327	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2328	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2329	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2330	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2331
		2332	// corners
		2333	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2334	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2335	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2336	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2337	}
		2338	}
		2339
		2340	if (expect_false (z == 2) && expect_false (cell->flags))
		2341	{
		2342	// overlays such as the speech bubble, probably more to come
		2343	if (cell->flags & 1)
		2344	{
		2345	rc_key_t key_ov = key;
		2346	maptex tex = self->tex [TEXID_SPEECH];
		2347	rc_array_t *arr;
		2348	int px = x * Tw + Tw * 2 / 32;
		2349	int py = y * Th - Th * 6 / 32;
		2350
		2351	key_ov.texname = tex.name;
		2352	arr = rc_array (rc_ov, &key_ov);
		2353
		2354	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2355	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2356	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2357	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2358	}
		2359	}
		2360	}
		2361	}
		2362
		2363	rc_draw (rc);
		2364	rc_clear (rc);
		2365
		2366	// go through all smoothlevels, lowest to highest, then draw.
		2367	// this is basically counting sort
		2368	{
		2369	int w, b;
		2370
		2371	glEnable (GL_TEXTURE_2D);
		2372	glBegin (GL_QUADS);
		2373	for (w = 0; w < 256 / 32; ++w)
		2374	{
		2375	uint32_t smask = smooth_level [w];
		2376	if (smask)
		2377	for (b = 0; b < 32; ++b)
		2378	if (smask & (((uint32_t)1) << b))
1423	{	2379	{
1424	maptex tex = self->tex [face];	2380	int level = (w << 5) | b;
		2381	HE *he;
1425		2382
1426	int px = (x + 1) * 32 - tex.w;	2383	hv_iterinit (smooth);
1427	int py = (y + 1) * 32 - tex.h;	2384	while ((he = hv_iternext (smooth)))
1428
1429	if (last_name != tex.name)
1430	{	2385	{
		2386	smooth_key *skey = (smooth_key *)HeKEY (he);
		2387	IV bits = SvIVX (HeVAL (he));
		2388
		2389	if (!(bits & 0x1000)
		2390	&& skey->level == level
		2391	&& level > smooth_max [skey->x][skey->y])
		2392	{
		2393	maptex tex = self->tex [skey->tile];
		2394	int px = (((int)skey->x) - 1) * Tw;
		2395	int py = (((int)skey->y) - 1) * Th;
		2396	int border = bits & 15;
		2397	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2398	float dx = tex.s * .0625f; // 16 images/row
		2399	float dy = tex.t * .5f ; // 2 images/column
		2400
		2401	if (tex.name)
		2402	{
		2403	// this time avoiding texture state changes
		2404	// save gobs of state changes.
		2405	if (key.texname != tex.name)
		2406	{
		2407	self->tex [skey->tile].unused = 0;
		2408
1431	glEnd ();	2409	glEnd ();
1432	last_name = tex.name;
1433	glBindTexture (GL_TEXTURE_2D, last_name);	2410	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1434	glBegin (GL_QUADS);	2411	glBegin (GL_QUADS);
		2412	}
		2413
		2414	if (border)
		2415	{
		2416	float ox = border * dx;
		2417
		2418	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2419	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2420	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2421	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2422	}
		2423
		2424	if (corner)
		2425	{
		2426	float ox = corner * dx;
		2427
		2428	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2429	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2430	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2431	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2432	}
		2433	}
		2434	}
1435	}	2435	}
1436
1437	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1438	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1439	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1440	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1441	}	2436	}
1442	}
1443	}	2437	}
1444		2438
1445	glEnd ();	2439	glEnd ();
1446
1447	glDisable (GL_TEXTURE_2D);	2440	glDisable (GL_TEXTURE_2D);
		2441	key.texname = -1;
		2442	}
		2443
		2444	hv_clear (smooth);
		2445	}
		2446
		2447	if (pl_tex.name)
		2448	{
		2449	maptex tex = pl_tex;
		2450	int px = pl_x + sdx;
		2451	int py = pl_y + sdy;
		2452
		2453	key.texname = tex.name;
		2454	arr = rc_array (rc, &key);
		2455
		2456	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2457	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2458	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2459	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2460
		2461	rc_draw (rc);
		2462	}
		2463
		2464	rc_draw (rc_ov);
		2465	rc_clear (rc_ov);
		2466
1448	glDisable (GL_BLEND);	2467	glDisable (GL_BLEND);
1449	}	2468	rc_free (rc);
		2469	rc_free (rc_ov);
1450		2470
		2471	// top layer: overlays such as the health bar
		2472	for (y = 0; y < sh; y++)
		2473	if (0 <= y + my && y + my < self->rows)
		2474	{
		2475	maprow *row = self->row + (y + my);
		2476
		2477	for (x = 0; x < sw; x++)
		2478	if (row->c0 <= x + mx && x + mx < row->c1)
		2479	{
		2480	mapcell *cell = row->col + (x + mx - row->c0);
		2481
		2482	int px = x * Tw;
		2483	int py = y * Th;
		2484
		2485	if (expect_false (cell->player == player))
		2486	{
		2487	px += sdx;
		2488	py += sdy;
		2489	}
		2490
		2491	if (cell->stat_hp)
		2492	{
		2493	int width = cell->stat_width * Tw;
		2494	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2495
		2496	glColor3ub (0, 0, 0);
		2497	glRectf (px + 1, py - thick - 2,
		2498	px + width - 1, py);
		2499
		2500	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2501	glRectf (px + 2,
		2502	py - thick - 1,
		2503	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2504	}
		2505	}
		2506	}
		2507	}
		2508
1451	void	2509	void
1452	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2510	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1453	CODE:	2511	CODE:
1454	{	2512	{
1455	static float color[16][3] = {	2513	static float color[16][3] = {
1456	{ 0.00F, 0.00F, 0.00F },	2514	{ 0.00f, 0.00f, 0.00f },
1457	{ 1.00F, 1.00F, 1.00F },	2515	{ 1.00f, 1.00f, 1.00f },
1458	{ 0.00F, 0.00F, 0.55F },	2516	{ 0.00f, 0.00f, 0.55f },
1459	{ 1.00F, 0.00F, 0.00F },	2517	{ 1.00f, 0.00f, 0.00f },
1460		2518
1461	{ 1.00F, 0.54F, 0.00F },	2519	{ 1.00f, 0.54f, 0.00f },
1462	{ 0.11F, 0.56F, 1.00F },	2520	{ 0.11f, 0.56f, 1.00f },
1463	{ 0.93F, 0.46F, 0.00F },	2521	{ 0.93f, 0.46f, 0.00f },
1464	{ 0.18F, 0.54F, 0.34F },	2522	{ 0.18f, 0.54f, 0.34f },
1465		2523
1466	{ 0.56F, 0.73F, 0.56F },	2524	{ 0.56f, 0.73f, 0.56f },
1467	{ 0.80F, 0.80F, 0.80F },	2525	{ 0.80f, 0.80f, 0.80f },
1468	{ 0.55F, 0.41F, 0.13F },	2526	{ 0.55f, 0.41f, 0.13f },
1469	{ 0.99F, 0.77F, 0.26F },	2527	{ 0.99f, 0.77f, 0.26f },
1470		2528
1471	{ 0.74F, 0.65F, 0.41F },	2529	{ 0.74f, 0.65f, 0.41f },
1472		2530
1473	{ 0.00F, 1.00F, 1.00F },	2531	{ 0.00f, 1.00f, 1.00f },
1474	{ 1.00F, 0.00F, 1.00F },	2532	{ 1.00f, 0.00f, 1.00f },
1475	{ 1.00F, 1.00F, 0.00F },	2533	{ 1.00f, 1.00f, 0.00f },
1476	};	2534	};
1477		2535
1478	int x, y;	2536	int x, y;
1479		2537
1480	glEnable (GL_TEXTURE_2D);	2538	glEnable (GL_TEXTURE_2D);
		2539	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2540	* but the nvidia driver (185.18.14) mishandles alpha textures
		2541	* and takes the colour from god knows where instead of using
		2542	* Cp. MODULATE results in the same colour, but slightly different
		2543	* alpha, but atcually gives us the correct colour with nvidia.
		2544	*/
1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2545	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1482	glEnable (GL_BLEND);	2546	glEnable (GL_BLEND);
1483	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2547	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1484	glBegin (GL_QUADS);	2548	glBegin (GL_QUADS);
1485		2549
1486	for (y = 0; y < h; y++)	2550	for (y = 0; y < h; y++)
…		…
1490		2554
1491	if (m)	2555	if (m)
1492	{	2556	{
1493	float *c = color [m & 15];	2557	float *c = color [m & 15];
1494		2558
1495	float tx1 = m & 0x40 ? 0.5 : 0.;	2559	float tx1 = m & 0x40 ? 0.5f : 0.f;
1496	float tx2 = tx1 + 0.5;	2560	float tx2 = tx1 + 0.5f;
1497		2561
1498	glColor4f (c[0], c[1], c[2], 0.75);	2562	glColor4f (c[0], c[1], c[2], 1);
1499	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2563	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1500	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2564	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1501	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2565	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1502	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2566	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1503	}	2567	}
…		…
1507	glDisable (GL_BLEND);	2571	glDisable (GL_BLEND);
1508	glDisable (GL_TEXTURE_2D);	2572	glDisable (GL_TEXTURE_2D);
1509	}	2573	}
1510		2574
1511	void	2575	void
1512	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2576	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1513	PPCODE:	2577	PPCODE:
1514	{	2578	{
1515	int vx, vy;
1516	int x, y;	2579	int x, y;
1517	int sw4 = (sw + 3) & ~3;	2580	int sw1 = sw + 2;
		2581	int sh1 = sh + 2;
		2582	int sh3 = sh * 3;
		2583	int sw3 = sw * 3;
1518	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2584	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1519	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2585	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1520		2586	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1521	memset (darkness, 255, sw4 * sh);	2587	memset (darkness1, 0, sw1*sh1);
		2588
1522	SvPOK_only (darkness_sv);	2589	SvPOK_only (darkness3_sv);
1523	SvCUR_set (darkness_sv, sw4 * sh);	2590	SvCUR_set (darkness3_sv, sw3 * sh3);
1524		2591
1525	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2592	mx += self->x - 1;
1526	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2593	my += self->y - 1;
1527		2594
1528	for (y = 0; y < sh; y++)	2595	for (y = 0; y < sh1; y++)
1529	if (0 <= y + vy && y + vy < self->rows)	2596	if (0 <= y + my && y + my < self->rows)
1530	{	2597	{
1531	maprow *row = self->row + (y + vy);	2598	maprow *row = self->row + (y + my);
1532		2599
1533	for (x = 0; x < sw; x++)	2600	for (x = 0; x < sw1; x++)
1534	if (row->c0 <= x + vx && x + vx < row->c1)	2601	if (row->c0 <= x + mx && x + mx < row->c1)
1535	{	2602	{
1536	mapcell *cell = row->col + (x + vx - row->c0);	2603	mapcell *cell = row->col + (x + mx - row->c0);
1537		2604
1538	darkness[y * sw4 + x] = cell->darkness < 0	2605	darkness1 [y * sw1 + x] = cell->darkness
		2606	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1539	? 255 - FOW_DARKNESS	2607	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1540	: 255 - cell->darkness;
1541	}	2608	}
1542	}	2609	}
1543		2610
		2611	for (y = 0; y < sh; ++y)
		2612	for (x = 0; x < sw; ++x)
		2613	{
		2614	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2615	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2616	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2617	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2618	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2619	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2620	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2621	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2622	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2623
		2624	uint8_t r11 = (d11 + d21 + d12) / 3;
		2625	uint8_t r21 = d21;
		2626	uint8_t r31 = (d21 + d31 + d32) / 3;
		2627
		2628	uint8_t r12 = d12;
		2629	uint8_t r22 = d22;
		2630	uint8_t r32 = d32;
		2631
		2632	uint8_t r13 = (d13 + d23 + d12) / 3;
		2633	uint8_t r23 = d23;
		2634	uint8_t r33 = (d23 + d33 + d32) / 3;
		2635
		2636	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2637	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2638	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2639	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2640	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2642	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2643	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2645	}
		2646
		2647	free (darkness1);
		2648
1544	EXTEND (SP, 3);	2649	EXTEND (SP, 3);
1545	PUSHs (sv_2mortal (newSViv (sw4)));	2650	PUSHs (sv_2mortal (newSViv (sw3)));
1546	PUSHs (sv_2mortal (newSViv (sh)));	2651	PUSHs (sv_2mortal (newSViv (sh3)));
1547	PUSHs (darkness_sv);	2652	PUSHs (darkness3_sv);
1548	}	2653	}
1549		2654
1550	SV *	2655	SV *
1551	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2656	get_rect (DC::Map self, int x0, int y0, int w, int h)
1552	CODE:	2657	CODE:
1553	{	2658	{
1554	int x, y, x1, y1;	2659	int x, y, x1, y1;
1555	SV *data_sv = newSV (w * h * 7 + 5);	2660	SV *data_sv = newSV (w * h * 7 + 5);
1556	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2661	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1581	if (row && row->c0 <= x && x < row->c1)	2686	if (row && row->c0 <= x && x < row->c1)
1582	{	2687	{
1583	mapcell *cell = row->col + (x - row->c0);	2688	mapcell *cell = row->col + (x - row->c0);
1584	uint8_t flags = 0;	2689	uint8_t flags = 0;
1585		2690
1586	if (cell->face [0]) flags |= 1;	2691	if (cell->tile [0]) flags |= 1;
1587	if (cell->face [1]) flags |= 2;	2692	if (cell->tile [1]) flags |= 2;
1588	if (cell->face [2]) flags |= 4;	2693	if (cell->tile [2]) flags |= 4;
1589		2694
1590	*data++ = flags;	2695	*data++ = flags;
1591		2696
1592	if (flags & 1)	2697	if (flags & 1)
1593	{	2698	{
		2699	tileid tile = cell->tile [0];
1594	*data++ = cell->face [0] >> 8;	2700	*data++ = tile >> 8;
1595	*data++ = cell->face [0];	2701	*data++ = tile;
1596	}	2702	}
1597		2703
1598	if (flags & 2)	2704	if (flags & 2)
1599	{	2705	{
		2706	tileid tile = cell->tile [1];
1600	*data++ = cell->face [1] >> 8;	2707	*data++ = tile >> 8;
1601	*data++ = cell->face [1];	2708	*data++ = tile;
1602	}	2709	}
1603		2710
1604	if (flags & 4)	2711	if (flags & 4)
1605	{	2712	{
		2713	tileid tile = cell->tile [2];
1606	*data++ = cell->face [2] >> 8;	2714	*data++ = tile >> 8;
1607	*data++ = cell->face [2];	2715	*data++ = tile;
1608	}	2716	}
1609	}	2717	}
1610	else	2718	else
1611	*data++ = 0;	2719	*data++ = 0;
1612	}	2720	}
1613	}	2721	}
1614		2722
		2723	/* if size is w*h + 5 then no data has been found */
		2724	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2725	{
1615	SvPOK_only (data_sv);	2726	SvPOK_only (data_sv);
1616	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2727	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2728	}
		2729
1617	RETVAL = data_sv;	2730	RETVAL = data_sv;
1618	}	2731	}
1619	OUTPUT:	2732	OUTPUT:
1620	RETVAL	2733	RETVAL
1621		2734
1622	void	2735	void
1623	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2736	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1624	PPCODE:	2737	PPCODE:
1625	{	2738	{
1626	int x, y, z;	2739	int x, y, z;
1627	int w, h;	2740	int w, h;
1628	int x1, y1;	2741	int x1, y1;
		2742	STRLEN len;
		2743	uint8_t *data, *end;
		2744
		2745	len = SvLEN (data_sv);
		2746	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2747	data = SvPVbyte_nolen (data_sv);
		2748	end = data + len + 8;
		2749
		2750	if (len < 5)
		2751	XSRETURN_EMPTY;
1629		2752
1630	if (*data++ != 0)	2753	if (*data++ != 0)
1631	return; /* version mismatch */	2754	XSRETURN_EMPTY; /* version mismatch */
1632		2755
1633	w = *data++ << 8; w |= *data++;	2756	w = *data++ << 8; w |= *data++;
1634	h = *data++ << 8; h |= *data++;	2757	h = *data++ << 8; h |= *data++;
1635		2758
1636	// we need to do this 'cause we don't keep an absolute coord system for rows	2759	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1648	{	2771	{
1649	maprow *row = map_get_row (self, y);	2772	maprow *row = map_get_row (self, y);
1650		2773
1651	for (x = x0; x < x1; x++)	2774	for (x = x0; x < x1; x++)
1652	{	2775	{
		2776	uint8_t flags;
		2777
		2778	if (data + 7 >= end)
		2779	XSRETURN_EMPTY;
		2780
1653	uint8_t flags = *data++;	2781	flags = *data++;
1654		2782
1655	if (flags)	2783	if (flags)
1656	{	2784	{
1657	mapface face[3] = { 0, 0, 0 };
1658
1659	mapcell *cell = row_get_cell (row, x);	2785	mapcell *cell = row_get_cell (row, x);
		2786	tileid tile[3] = { 0, 0, 0 };
1660		2787
1661	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2788	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1662	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2789	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1663	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2790	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1664		2791
1665	if (cell->darkness <= 0)	2792	if (cell->darkness == 0)
1666	{	2793	{
1667	cell->darkness = -1;	2794	/*cell->darkness = 0;*/
		2795	EXTEND (SP, 3);
1668		2796
1669	for (z = 0; z <= 2; z++)	2797	for (z = 0; z <= 2; z++)
1670	{	2798	{
1671	cell->face[z] = face[z];	2799	tileid t = tile [z];
1672		2800
1673	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2801	if (t >= self->texs || (t && !self->tex [t].name))
		2802	{
1674	XPUSHs (sv_2mortal (newSViv (face[z])));	2803	PUSHs (sv_2mortal (newSViv (t)));
		2804	need_texid (self, t);
		2805	}
		2806
		2807	cell->tile [z] = t;
1675	}	2808	}
1676	}	2809	}
1677	}	2810	}
1678	}	2811	}
1679	}	2812	}
1680	}	2813	}
1681		2814
1682	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2815	MODULE = Deliantra::Client PACKAGE = DC::RW
1683		2816
1684	CFPlus::MixChunk	2817	DC::RW
1685	new_from_file (SV *class, char *path)	2818	new (SV *class, SV *data_sv)
1686	CODE:	2819	CODE:
1687	RETVAL = Mix_LoadWAV (path);	2820	{
		2821	STRLEN datalen;
		2822	char *data = SvPVbyte (data_sv, datalen);
		2823
		2824	RETVAL = SDL_RWFromConstMem (data, datalen);
		2825	}
1688	OUTPUT:	2826	OUTPUT:
1689	RETVAL	2827	RETVAL
1690		2828
		2829	DC::RW
		2830	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2831	CODE:
		2832	RETVAL = SDL_RWFromFile (path, mode);
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	# fails on win32:
		2837	# dc.xs(2268) : error C2059: syntax error : '('
1691	void	2838	#void
		2839	#close (DC::RW self)
		2840	# CODE:
		2841	# (self->(close)) (self);
		2842
		2843	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2844
		2845	PROTOTYPES: DISABLE
		2846
		2847	DC::Channel
		2848	find ()
		2849	CODE:
		2850	{
		2851	RETVAL = Mix_GroupAvailable (-1);
		2852
		2853	if (RETVAL < 0)
		2854	{
		2855	RETVAL = Mix_GroupOldest (-1);
		2856
		2857	if (RETVAL < 0)
		2858	{
		2859	// happens sometimes, maybe it just stopped playing(?)
		2860	RETVAL = Mix_GroupAvailable (-1);
		2861
		2862	if (RETVAL < 0)
		2863	XSRETURN_UNDEF;
		2864	}
		2865	else
		2866	Mix_HaltChannel (RETVAL);
		2867	}
		2868
		2869	Mix_UnregisterAllEffects (RETVAL);
		2870	Mix_Volume (RETVAL, 128);
		2871	}
		2872	OUTPUT:
		2873	RETVAL
		2874
		2875	void
		2876	halt (DC::Channel self)
		2877	CODE:
		2878	Mix_HaltChannel (self);
		2879
		2880	void
		2881	expire (DC::Channel self, int ticks = -1)
		2882	CODE:
		2883	Mix_ExpireChannel (self, ticks);
		2884
		2885	void
		2886	fade_out (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_FadeOutChannel (self, ticks);
		2889
		2890	int
		2891	volume (DC::Channel self, int volume)
		2892	CODE:
		2893	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2894	OUTPUT:
		2895	RETVAL
		2896
		2897	void
		2898	unregister_all_effects (DC::Channel self)
		2899	CODE:
		2900	Mix_UnregisterAllEffects (self);
		2901
		2902	void
		2903	set_panning (DC::Channel self, int left, int right)
		2904	CODE:
		2905	left = CLAMP (left , 0, 255);
		2906	right = CLAMP (right, 0, 255);
		2907	Mix_SetPanning (self, left, right);
		2908
		2909	void
		2910	set_distance (DC::Channel self, int distance)
		2911	CODE:
		2912	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2913
		2914	void
		2915	set_position (DC::Channel self, int angle, int distance)
		2916	CODE:
		2917
		2918	void
		2919	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2920	CODE:
		2921	{
		2922	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2923	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2924	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2925	}
		2926
		2927	void
		2928	set_reverse_stereo (DC::Channel self, int flip)
		2929	CODE:
		2930	Mix_SetReverseStereo (self, flip);
		2931
		2932	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2933
		2934	PROTOTYPES: DISABLE
		2935
		2936	void
		2937	decoders ()
		2938	PPCODE:
		2939	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2940	int i, num = Mix_GetNumChunkDecoders ();
		2941	EXTEND (SP, num);
		2942	for (i = 0; i < num; ++i)
		2943	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2944	#else
		2945	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2946	#endif
		2947
		2948	DC::MixChunk
		2949	new (SV *class, DC::RW rwops)
		2950	CODE:
		2951	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2952	OUTPUT:
		2953	RETVAL
		2954
		2955	void
1692	DESTROY (CFPlus::MixChunk self)	2956	DESTROY (DC::MixChunk self)
1693	CODE:	2957	CODE:
1694	Mix_FreeChunk (self);	2958	Mix_FreeChunk (self);
1695		2959
1696	int	2960	int
1697	volume (CFPlus::MixChunk self, int volume = -1)	2961	volume (DC::MixChunk self, int volume = -1)
1698	CODE:	2962	CODE:
		2963	if (items > 1)
		2964	volume = CLAMP (volume, 0, 128);
1699	RETVAL = Mix_VolumeChunk (self, volume);	2965	RETVAL = Mix_VolumeChunk (self, volume);
1700	OUTPUT:	2966	OUTPUT:
1701	RETVAL	2967	RETVAL
1702		2968
1703	int	2969	DC::Channel
1704	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2970	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1705	CODE:	2971	CODE:
		2972	{
1706	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2973	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2974
		2975	if (RETVAL < 0)
		2976	XSRETURN_UNDEF;
		2977
		2978	if (channel < 0)
		2979	{
		2980	Mix_UnregisterAllEffects (RETVAL);
		2981	Mix_Volume (RETVAL, 128);
		2982	}
		2983	}
1707	OUTPUT:	2984	OUTPUT:
1708	RETVAL	2985	RETVAL
1709		2986
1710	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2987	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2988
		2989	void
		2990	decoders ()
		2991	PPCODE:
		2992	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2993	int i, num = Mix_GetNumMusicDecoders ();
		2994	EXTEND (SP, num);
		2995	for (i = 0; i < num; ++i)
		2996	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2997	#else
		2998	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2999	#endif
1711		3000
1712	int	3001	int
1713	volume (int volume = -1)	3002	volume (int volume = -1)
		3003	PROTOTYPE: ;$
1714	CODE:	3004	CODE:
		3005	if (items > 0)
		3006	volume = CLAMP (volume, 0, 128);
1715	RETVAL = Mix_VolumeMusic (volume);	3007	RETVAL = Mix_VolumeMusic (volume);
1716	OUTPUT:	3008	OUTPUT:
1717	RETVAL	3009	RETVAL
1718		3010
1719	CFPlus::MixMusic	3011	void
1720	new_from_file (SV *class, char *path)	3012	fade_out (int ms)
1721	CODE:	3013	CODE:
1722	RETVAL = Mix_LoadMUS (path);	3014	Mix_FadeOutMusic (ms);
		3015
		3016	void
		3017	halt ()
		3018	CODE:
		3019	Mix_HaltMusic ();
		3020
		3021	int
		3022	playing ()
		3023	CODE:
		3024	RETVAL = Mix_PlayingMusic ();
1723	OUTPUT:	3025	OUTPUT:
1724	RETVAL	3026	RETVAL
1725		3027
		3028	DC::MixMusic
		3029	new (SV *class, DC::RW rwops)
		3030	CODE:
		3031	RETVAL = Mix_LoadMUS_RW (rwops);
		3032	OUTPUT:
		3033	RETVAL
		3034
1726	void	3035	void
1727	DESTROY (CFPlus::MixMusic self)	3036	DESTROY (DC::MixMusic self)
1728	CODE:	3037	CODE:
1729	Mix_FreeMusic (self);	3038	Mix_FreeMusic (self);
1730		3039
1731	int	3040	int
1732	play (CFPlus::MixMusic self, int loops = -1)	3041	play (DC::MixMusic self, int loops = -1)
1733	CODE:	3042	CODE:
1734	RETVAL = Mix_PlayMusic (self, loops);	3043	RETVAL = Mix_PlayMusic (self, loops);
1735	OUTPUT:	3044	OUTPUT:
1736	RETVAL	3045	RETVAL
1737		3046
1738	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3047	void
		3048	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3049	CODE:
		3050	Mix_FadeInMusicPos (self, loops, ms, position);
		3051
		3052	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3053
		3054	PROTOTYPES: ENABLE
1739		3055
1740	BOOT:	3056	BOOT:
1741	{	3057	{
1742	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3058	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1743	static const struct {	3059	static const struct {
1744	const char *name;	3060	const char *name;
1745	IV iv;	3061	IV iv;
1746	} *civ, const_iv[] = {	3062	} *civ, const_iv[] = {
1747	# define const_iv(name) { # name, (IV)name }	3063	# define const_iv(name) { # name, (IV)name }
		3064	const_iv (GL_VENDOR),
		3065	const_iv (GL_VERSION),
		3066	const_iv (GL_EXTENSIONS),
		3067	const_iv (GL_MAX_TEXTURE_UNITS),
1748	const_iv (GL_COLOR_MATERIAL),	3068	const_iv (GL_COLOR_MATERIAL),
1749	const_iv (GL_SMOOTH),	3069	const_iv (GL_SMOOTH),
1750	const_iv (GL_FLAT),	3070	const_iv (GL_FLAT),
1751	const_iv (GL_DITHER),	3071	const_iv (GL_DITHER),
1752	const_iv (GL_BLEND),	3072	const_iv (GL_BLEND),
…		…
1756	const_iv (GL_ALPHA_TEST),	3076	const_iv (GL_ALPHA_TEST),
1757	const_iv (GL_NORMALIZE),	3077	const_iv (GL_NORMALIZE),
1758	const_iv (GL_RESCALE_NORMAL),	3078	const_iv (GL_RESCALE_NORMAL),
1759	const_iv (GL_FRONT),	3079	const_iv (GL_FRONT),
1760	const_iv (GL_BACK),	3080	const_iv (GL_BACK),
		3081	const_iv (GL_AUX0),
1761	const_iv (GL_AND),	3082	const_iv (GL_AND),
1762	const_iv (GL_ONE),	3083	const_iv (GL_ONE),
1763	const_iv (GL_ZERO),	3084	const_iv (GL_ZERO),
1764	const_iv (GL_SRC_ALPHA),	3085	const_iv (GL_SRC_ALPHA),
1765	const_iv (GL_DST_ALPHA),	3086	const_iv (GL_DST_ALPHA),
1766	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3087	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1767	const_iv (GL_ONE_MINUS_DST_ALPHA),	3088	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3089	const_iv (GL_SRC_COLOR),
		3090	const_iv (GL_DST_COLOR),
		3091	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3092	const_iv (GL_ONE_MINUS_DST_COLOR),
1768	const_iv (GL_SRC_ALPHA_SATURATE),	3093	const_iv (GL_SRC_ALPHA_SATURATE),
1769	const_iv (GL_RGB),	3094	const_iv (GL_RGB),
1770	const_iv (GL_RGBA),	3095	const_iv (GL_RGBA),
1771	const_iv (GL_RGBA4),	3096	const_iv (GL_RGBA4),
1772	const_iv (GL_RGBA8),	3097	const_iv (GL_RGBA8),
…		…
1778	const_iv (GL_INTENSITY),	3103	const_iv (GL_INTENSITY),
1779	const_iv (GL_LUMINANCE),	3104	const_iv (GL_LUMINANCE),
1780	const_iv (GL_LUMINANCE_ALPHA),	3105	const_iv (GL_LUMINANCE_ALPHA),
1781	const_iv (GL_FLOAT),	3106	const_iv (GL_FLOAT),
1782	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3107	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3108	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3109	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3110	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3111	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3112	const_iv (GL_COMPRESSED_RGB_ARB),
		3113	const_iv (GL_COMPRESSED_RGBA_ARB),
1783	const_iv (GL_COMPILE),	3114	const_iv (GL_COMPILE),
		3115	const_iv (GL_PROXY_TEXTURE_1D),
		3116	const_iv (GL_PROXY_TEXTURE_2D),
1784	const_iv (GL_TEXTURE_1D),	3117	const_iv (GL_TEXTURE_1D),
1785	const_iv (GL_TEXTURE_2D),	3118	const_iv (GL_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_ENV),	3119	const_iv (GL_TEXTURE_ENV),
1787	const_iv (GL_TEXTURE_MAG_FILTER),	3120	const_iv (GL_TEXTURE_MAG_FILTER),
1788	const_iv (GL_TEXTURE_MIN_FILTER),	3121	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1809	const_iv (GL_COLOR_LOGIC_OP),	3142	const_iv (GL_COLOR_LOGIC_OP),
1810	const_iv (GL_SEPARABLE_2D),	3143	const_iv (GL_SEPARABLE_2D),
1811	const_iv (GL_CONVOLUTION_2D),	3144	const_iv (GL_CONVOLUTION_2D),
1812	const_iv (GL_CONVOLUTION_BORDER_MODE),	3145	const_iv (GL_CONVOLUTION_BORDER_MODE),
1813	const_iv (GL_CONSTANT_BORDER),	3146	const_iv (GL_CONSTANT_BORDER),
		3147	const_iv (GL_POINTS),
1814	const_iv (GL_LINES),	3148	const_iv (GL_LINES),
1815	const_iv (GL_LINE_STRIP),	3149	const_iv (GL_LINE_STRIP),
1816	const_iv (GL_LINE_LOOP),	3150	const_iv (GL_LINE_LOOP),
1817	const_iv (GL_QUADS),	3151	const_iv (GL_QUADS),
1818	const_iv (GL_QUAD_STRIP),	3152	const_iv (GL_QUAD_STRIP),
1819	const_iv (GL_TRIANGLES),	3153	const_iv (GL_TRIANGLES),
1820	const_iv (GL_TRIANGLE_STRIP),	3154	const_iv (GL_TRIANGLE_STRIP),
1821	const_iv (GL_TRIANGLE_FAN),	3155	const_iv (GL_TRIANGLE_FAN),
		3156	const_iv (GL_POLYGON),
1822	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3157	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3158	const_iv (GL_POINT_SMOOTH_HINT),
		3159	const_iv (GL_LINE_SMOOTH_HINT),
		3160	const_iv (GL_POLYGON_SMOOTH_HINT),
		3161	const_iv (GL_GENERATE_MIPMAP_HINT),
		3162	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1823	const_iv (GL_FASTEST),	3163	const_iv (GL_FASTEST),
		3164	const_iv (GL_DONT_CARE),
		3165	const_iv (GL_NICEST),
1824	const_iv (GL_V2F),	3166	const_iv (GL_V2F),
1825	const_iv (GL_V3F),	3167	const_iv (GL_V3F),
1826	const_iv (GL_T2F_V3F),	3168	const_iv (GL_T2F_V3F),
1827	const_iv (GL_T2F_N3F_V3F),	3169	const_iv (GL_T2F_N3F_V3F),
		3170	const_iv (GL_FUNC_ADD),
		3171	const_iv (GL_FUNC_SUBTRACT),
		3172	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1828	# undef const_iv	3173	# undef const_iv
1829	};	3174	};
1830		3175
1831	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3176	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1832	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3177	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3178
		3179	texture_av = newAV ();
		3180	AvREAL_off (texture_av);
1833	}	3181	}
		3182
		3183	void
		3184	disable_GL_EXT_blend_func_separate ()
		3185	CODE:
		3186	gl.BlendFuncSeparate = 0;
		3187	gl.BlendFuncSeparateEXT = 0;
		3188
		3189	void
		3190	apple_nvidia_bug (int enable)
1834		3191
1835	char *	3192	char *
1836	gl_vendor ()	3193	gl_vendor ()
1837	CODE:	3194	CODE:
1838	RETVAL = (char *)glGetString (GL_VENDOR);	3195	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1851	CODE:	3208	CODE:
1852	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3209	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1853	OUTPUT:	3210	OUTPUT:
1854	RETVAL	3211	RETVAL
1855		3212
		3213	const char *glGetString (GLenum pname)
		3214
		3215	GLint glGetInteger (GLenum pname)
		3216	CODE:
		3217	glGetIntegerv (pname, &RETVAL);
		3218	OUTPUT:
		3219	RETVAL
		3220
		3221	GLdouble glGetDouble (GLenum pname)
		3222	CODE:
		3223	glGetDoublev (pname, &RETVAL);
		3224	OUTPUT:
		3225	RETVAL
		3226
1856	int glGetError ()	3227	int glGetError ()
1857		3228
1858	void glFinish ()	3229	void glFinish ()
		3230
		3231	void glFlush ()
1859		3232
1860	void glClear (int mask)	3233	void glClear (int mask)
1861		3234
1862	void glClearColor (float r, float g, float b, float a = 1.0)	3235	void glClearColor (float r, float g, float b, float a = 1.0)
1863	PROTOTYPE: @	3236	PROTOTYPE: @
…		…
1874		3247
1875	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3248	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1876	CODE:	3249	CODE:
1877	gl_BlendFuncSeparate (sa, da, saa, daa);	3250	gl_BlendFuncSeparate (sa, da, saa, daa);
1878		3251
		3252	# void glBlendEquation (int se)
		3253
1879	void glDepthMask (int flag)	3254	void glDepthMask (int flag)
1880		3255
1881	void glLogicOp (int opcode)	3256	void glLogicOp (int opcode)
1882		3257
1883	void glColorMask (int red, int green, int blue, int alpha)	3258	void glColorMask (int red, int green, int blue, int alpha)
…		…
1897	# near_ and far_ are due to microsofts buggy "c" compiler	3272	# near_ and far_ are due to microsofts buggy "c" compiler
1898	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3273	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1899		3274
1900	# near_ and far_ are due to microsofts buggy "c" compiler	3275	# near_ and far_ are due to microsofts buggy "c" compiler
1901	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3276	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3277
		3278	PROTOTYPES: DISABLE
1902		3279
1903	void glViewport (int x, int y, int width, int height)	3280	void glViewport (int x, int y, int width, int height)
1904		3281
1905	void glScissor (int x, int y, int width, int height)	3282	void glScissor (int x, int y, int width, int height)
1906		3283
…		…
1914		3291
1915	void glRotate (float angle, float x, float y, float z)	3292	void glRotate (float angle, float x, float y, float z)
1916	CODE:	3293	CODE:
1917	glRotatef (angle, x, y, z);	3294	glRotatef (angle, x, y, z);
1918		3295
1919	void glBegin (int mode)
1920
1921	void glEnd ()
1922
1923	void glColor (float r, float g, float b, float a = 1.0)	3296	void glColor (float r, float g, float b, float a = 1.0)
1924	PROTOTYPE: @	3297	PROTOTYPE: @
1925	ALIAS:	3298	ALIAS:
1926	glColor_premultiply = 1	3299	glColor_premultiply = 1
1927	CODE:	3300	CODE:
1928	if (ix)	3301	if (ix)
1929	{	3302	{
…		…
1932	b *= a;	3305	b *= a;
1933	}	3306	}
1934	// microsoft visual "c" rounds instead of truncating...	3307	// microsoft visual "c" rounds instead of truncating...
1935	glColor4f (r, g, b, a);	3308	glColor4f (r, g, b, a);
1936		3309
1937	void glInterleavedArrays (int format, int stride, char *data)
1938
1939	void glDrawElements (int mode, int count, int type, char *indices)
1940
1941	# 1.2 void glDrawRangeElements (int mode, int start, int end
1942
1943	void glRasterPos (float x, float y, float z = 0.)	3310	void glRasterPos (float x, float y, float z = 0.)
1944	CODE:	3311	CODE:
1945	glRasterPos3f (0, 0, z);	3312	glRasterPos3f (0, 0, z);
1946	glBitmap (0, 0, 0, 0, x, y, 0);	3313	glBitmap (0, 0, 0, 0, x, y, 0);
1947		3314
…		…
1951		3318
1952	void glTexCoord (float s, float t)	3319	void glTexCoord (float s, float t)
1953	CODE:	3320	CODE:
1954	glTexCoord2f (s, t);	3321	glTexCoord2f (s, t);
1955		3322
		3323	void glRect (float x1, float y1, float x2, float y2)
		3324	CODE:
		3325	glRectf (x1, y1, x2, y2);
		3326
		3327	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3328	CODE:
		3329	glBegin (GL_LINE_LOOP);
		3330	glVertex2f (x1, y1);
		3331	glVertex2f (x2, y1);
		3332	glVertex2f (x2, y2);
		3333	glVertex2f (x1, y2);
		3334	glEnd ();
		3335
		3336	PROTOTYPES: ENABLE
		3337
		3338	void glBegin (int mode)
		3339
		3340	void glEnd ()
		3341
		3342	void glPointSize (GLfloat size)
		3343
		3344	void glLineWidth (GLfloat width)
		3345
		3346	void glInterleavedArrays (int format, int stride, char *data)
		3347
		3348	void glDrawElements (int mode, int count, int type, char *indices)
		3349
		3350	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3351
1956	void glTexEnv (int target, int pname, float param)	3352	void glTexEnv (int target, int pname, float param)
1957	CODE:	3353	CODE:
1958	glTexEnvf (target, pname, param);	3354	glTexEnvf (target, pname, param);
1959		3355
1960	void glTexParameter (int target, int pname, float param)	3356	void glTexParameter (int target, int pname, float param)
…		…
1976	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3372	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1977	CODE:	3373	CODE:
1978	if (gl.SeparableFilter2D)	3374	if (gl.SeparableFilter2D)
1979	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3375	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1980		3376
1981	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3377	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1982		3378
1983	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3379	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1984		3380
1985	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3381	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3382
		3383	void glPixelZoom (float x, float y)
1986		3384
1987	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3385	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1988		3386
1989	int glGenTexture ()	3387	int glGenTexture ()
1990	CODE:	3388	CODE:
1991	{	3389	RETVAL = gen_texture ();
1992	GLuint name;
1993	glGenTextures (1, &name);
1994	RETVAL = name;
1995	}
1996	OUTPUT:	3390	OUTPUT:
1997	RETVAL	3391	RETVAL
1998		3392
1999	void glDeleteTexture (int name)	3393	void glDeleteTexture (int name)
2000	CODE:	3394	CODE:
2001	{
2002	GLuint name_ = name;
2003	glDeleteTextures (1, &name_);	3395	del_texture (name);
2004	}	3396
2005
2006	int glGenList ()	3397	int glGenList ()
2007	CODE:	3398	CODE:
2008	RETVAL = glGenLists (1);	3399	RETVAL = glGenLists (1);
2009	OUTPUT:	3400	OUTPUT:
2010	RETVAL	3401	RETVAL
…		…
2017		3408
2018	void glEndList ()	3409	void glEndList ()
2019		3410
2020	void glCallList (int list)	3411	void glCallList (int list)
2021		3412
		3413	void c_init ()
		3414	CODE:
		3415	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3416	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3417
		3418	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3419
		3420	PROTOTYPES: DISABLE
		3421
		3422	void
		3423	find_widget (SV *self, NV x, NV y)
		3424	PPCODE:
		3425	{
		3426	if (within_widget (self, x, y))
		3427	XPUSHs (self);
		3428	}
		3429
		3430	BOOT:
		3431	{
		3432	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3433
		3434	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3435	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3436	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3437	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3438	}
		3439
		3440	void
		3441	draw (SV *self)
		3442	CODE:
		3443	{
		3444	HV *hv;
		3445	SV **svp;
		3446	NV x, y, w, h;
		3447	SV *draw_x_sv = GvSV (draw_x_gv);
		3448	SV *draw_y_sv = GvSV (draw_y_gv);
		3449	SV *draw_w_sv = GvSV (draw_w_gv);
		3450	SV *draw_h_sv = GvSV (draw_h_gv);
		3451	double draw_x, draw_y;
		3452
		3453	if (!SvROK (self))
		3454	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3455
		3456	hv = (HV *)SvRV (self);
		3457
		3458	if (SvTYPE (hv) != SVt_PVHV)
		3459	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3460
		3461	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3462	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3463
		3464	if (!h || !w)
		3465	XSRETURN_EMPTY;
		3466
		3467	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3468	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3469
		3470	draw_x = SvNV (draw_x_sv) + x;
		3471	draw_y = SvNV (draw_y_sv) + y;
		3472
		3473	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3474	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3475	XSRETURN_EMPTY;
		3476
		3477	sv_setnv (draw_x_sv, draw_x);
		3478	sv_setnv (draw_y_sv, draw_y);
		3479
		3480	glPushMatrix ();
		3481	glTranslated (x, y, 0);
		3482
		3483	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3484	{
		3485	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3486
		3487	if (svp && SvTRUE (*svp))
		3488	{
		3489	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3490	glEnable (GL_BLEND);
		3491	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3492	glBegin (GL_QUADS);
		3493	glVertex2f (0, 0);
		3494	glVertex2f (w, 0);
		3495	glVertex2f (w, h);
		3496	glVertex2f (0, h);
		3497	glEnd ();
		3498	glDisable (GL_BLEND);
		3499	}
		3500	}
		3501	#if 0
		3502	// draw borders, for debugging
		3503	glPushMatrix ();
		3504	glColor4f (1., 1., 0., 1.);
		3505	glTranslatef (.5, .5, 0.);
		3506	glBegin (GL_LINE_LOOP);
		3507	glVertex2f (0 , 0);
		3508	glVertex2f (w - 1, 0);
		3509	glVertex2f (w - 1, h - 1);
		3510	glVertex2f (0 , h - 1);
		3511	glEnd ();
		3512	glPopMatrix ();
		3513	#endif
		3514	PUSHMARK (SP);
		3515	XPUSHs (self);
		3516	PUTBACK;
		3517	call_method ("_draw", G_VOID | G_DISCARD);
		3518	SPAGAIN;
		3519
		3520	glPopMatrix ();
		3521
		3522	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3523	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3524	}
		3525

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