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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.321 by root, Sun Nov 18 01:15:04 2018 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
17	#endif	26	#endif
18		27
19	#include <assert.h>	28	#include <assert.h>
20	#include <math.h>	29	#include <math.h>
21	#include <string.h>	30	#include <string.h>
22	#include <stdio.h>	31	#include <stdio.h>
23	#include <stdlib.h>	32	#include <stdlib.h>
24		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
25	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
26	#include <SDL_endian.h>	38	#include <SDL_endian.h>
27	#include <SDL_image.h>	39	#include <SDL_image.h>
28	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
30		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
31	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
33		52
34	#include <glib/gmacros.h>	53	#include <glib.h>
35		54
36	#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
37		67
38	#ifndef _WIN32	68	#ifndef _WIN32
39	# include <sys/types.h>	69	# include <sys/types.h>
40	# include <sys/socket.h>	70	# include <sys/socket.h>
41	# include <netinet/in.h>	71	# include <netinet/in.h>
42	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
43	# include <inttypes.h>	73	# include <inttypes.h>
44	#endif	74	#endif
45		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		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 */
48	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
49		91
50	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
52		94
53	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
54		96
55	#if 0	97	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	99
58	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
59	#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;
60		125
61	static struct	126	static struct
62	{	127	{
63	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	129	#include "glfunc.h"
65	#undef GL_FUNC	130	#undef GL_FUNC
66	} gl;	131	} gl;
67		132
		133	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	135	{
70	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	140	else
75	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
76	}	142	}
77		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
78	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
79		170
80	#include "pango-font.c"	171	#include "pango-font.c"
81	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
82	#include "pango-render.c"	173	#include "pango-render.c"
83		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
86		179
87	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
88		181
89	static int	182	static int
90	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
91	{	184	{
92	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
93		186
94	while (attrs)	187	while (attrs)
95	{	188	{
96	PangoAttribute *attr = attrs->data;	189	PangoAttribute *attr = (PangoAttribute *)attrs->data;
97		190
98	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
99	return 1;	192	return 1;
100		193
101	attrs = attrs->next;	194	attrs = attrs->next;
…		…
106		199
107	typedef struct cf_layout {	200	typedef struct cf_layout {
108	PangoLayout *pl;	201	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
110	int base_height;	203	int base_height;
111	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
112	} *CFPlus__Layout;	206	} *DC__Layout;
113		207
114	static CFPlus__Font default_font;	208	static DC__Font default_font;
115	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
117		211
118	static void	212	static void
119	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
120	{	214	{
121	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
122	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
124	#endif	218	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	220	}
127		221
128	static void	222	static void
129	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
130	{	224	{
131	/* 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
132	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
133	*/	227	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
135		229
136	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		232
139	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
140	}	234	}
141		235
142	static void	236	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	238	{
145	PangoRectangle rect;	239	PangoRectangle rect;
146		240
147	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		253
160	typedef uint16_t tileid;	254	typedef uint16_t tileid;
161	typedef uint16_t faceid;	255	typedef uint16_t faceid;
162		256
163	typedef struct {	257	typedef struct {
164	int name;	258	GLuint name;
165	int w, h;	259	int w, h;
166	float s, t;	260	float s, t;
167	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 */
168	} maptex;	265	} maptex;
169		266
170	typedef struct {	267	typedef struct {
171	uint32_t player;	268	uint32_t player;
172	tileid tile[3];	269	tileid tile[3];
173	uint16_t darkness;	270	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	271	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	272	} mapcell;
176		273
177	typedef struct {	274	typedef struct {
178	int32_t c0, c1;	275	int32_t c0, c1;
179	mapcell *col;	276	mapcell *col;
…		…
185	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
186	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
187		284
188	int32_t rows;	285	int32_t rows;
189	maprow *row;	286	maprow *row;
190	} *CFPlus__Map;	287	} *DC__Map;
191		288
192	static char *	289	static char *
193	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
194	{	291	{
195	char *p;	292	char *p;
…		…
233	self->texs *= 2;	330	self->texs *= 2;
234	}	331	}
235	}	332	}
236		333
237	static maprow *	334	static maprow *
238	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
239	{	336	{
240	if (0 > y)	337	if (0 > y)
241	{	338	{
242	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
243	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
281		378
282	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
283	}	380	}
284		381
285	static mapcell *	382	static mapcell *
286	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
287	{	384	{
288	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
289	}	386	}
290		387
291	static void	388	static void
292	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
293	{	390	{
294	int r;	391	int r;
295		392
296	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
297	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
304	self->oy = 0;	401	self->oy = 0;
305	self->row = 0;	402	self->row = 0;
306	self->rows = 0;	403	self->rows = 0;
307	}	404	}
308		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
309	static void	416	static void
310	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)
311	{	418	{
312	int x, y;	419	int x, y;
313	maprow *row;	420	maprow *row;
314	mapcell *cell;	421	mapcell *cell;
315		422
…		…
327	if (x >= row->c1)	434	if (x >= row->c1)
328	break;	435	break;
329		436
330	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
331		438
332	cell->darkness = 0;	439	CELL_CLEAR (cell);
333	cell->stat_hp = 0;
334	cell->flags = 0;
335	cell->player = 0;
336	}	440	}
337	}	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);
338	}	458	}
339		459
340	static void	460	static void
341	music_finished (void)	461	music_finished (void)
342	{	462	{
…		…
359	ev.code = 1;	479	ev.code = 1;
360	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
361	ev.data2 = 0;	481	ev.data2 = 0;
362		482
363	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	// approximately divide by 255
		487	static unsigned int
		488	div255 (unsigned int n)
		489	{
		490	return (n + (n >> 8)) >> 8;
364	}	491	}
365		492
366	static unsigned int	493	static unsigned int
367	minpot (unsigned int n)	494	minpot (unsigned int n)
368	{	495	{
…		…
378	n |= n >> 16;	505	n |= n >> 16;
379		506
380	return n + 1;	507	return n + 1;
381	}	508	}
382		509
		510	static unsigned int
		511	popcount (unsigned int n)
		512	{
		513	n -= (n >> 1) & 0x55555555U;
		514	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		515	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		516	n *= 0x01010101U;
		517
		518	return n >> 24;
		519	}
		520
383	/* SDL should provide this, really. */	521	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	522	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	523	#define SDLK_MODIFIER_MAX 314
386		524
387	MODULE = CFPlus PACKAGE = CFPlus	525	/******************************************************************************/
		526
		527	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		528	static GV *hover_gv;
		529
		530	static int
		531	within_widget (SV *widget, NV x, NV y)
		532	{
		533	HV *self;
		534	SV **svp;
		535	NV wx, ww, wy, wh;
		536
		537	if (!SvROK (widget))
		538	return 0;
		539
		540	self = (HV *)SvRV (widget);
		541
		542	if (SvTYPE (self) != SVt_PVHV)
		543	return 0;
		544
		545	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		546	if (y < wy)
		547	return 0;
		548
		549	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		550	if (y >= wy + wh)
		551	return 0;
		552
		553	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		554	if (x < wx)
		555	return 0;
		556
		557	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		558	if (x >= wx + ww)
		559	return 0;
		560
		561	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		562	if (!svp || !SvTRUE (*svp))
		563	return 0;
		564
		565	return 1;
		566	}
		567
		568	/******************************************************************************/
		569
		570	/* process keyboard modifiers */
		571	static int
		572	mod_munge (int mod)
		573	{
		574	mod &= MOD_MASK;
		575
		576	if (mod & (KMOD_META | KMOD_ALT))
		577	mod |= KMOD_LRAM;
		578
		579	return mod;
		580	}
		581
		582	static void
		583	deliantra_main (SV *real_main)
		584	{
		585	dSP;
		586
		587	PUSHMARK (SP);
		588	call_sv (real_main, G_DISCARD | G_VOID);
		589	}
		590
		591	#ifdef __MACOSX__
		592	static SV *real_main;
		593
		594	/* to due surprising braindamage on the side of SDL design, we
		595	* do some mind-boggling hack here: SDL requires a custom main()
		596	* on OS X, so... we provide one and call the original main(), which,
		597	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		598	* and which calls our main (== SDL_main) back.
		599	*/
		600	extern C_LINKAGE int
		601	main (int argc, char *argv[])
		602	{
		603	deliantra_main (real_main);
		604	}
		605
		606	#undef main
		607
		608	extern C_LINKAGE int main (int argc, char *argv[]);
		609
		610	static void
		611	SDL_main_hack (SV *real_main_)
		612	{
		613	real_main = real_main_;
		614
		615	char *argv[] = { "deliantra client", 0 };
		616	(main) (1, argv);
		617	}
		618	#else
		619	static void
		620	SDL_main_hack (SV *real_main)
		621	{
		622	deliantra_main (real_main);
		623	}
		624	#endif
		625
		626	MODULE = Deliantra::Client PACKAGE = DC
388		627
389	PROTOTYPES: ENABLE	628	PROTOTYPES: ENABLE
390		629
391	BOOT:	630	BOOT:
392	{	631	{
393	HV *stash = gv_stashpv ("CFPlus", 1);	632	HV *stash = gv_stashpv ("DC", 1);
394	static const struct {	633	static const struct {
395	const char *name;	634	const char *name;
396	IV iv;	635	IV iv;
397	} *civ, const_iv[] = {	636	} *civ, const_iv[] = {
398	# define const_iv(name) { # name, (IV)name }	637	# define const_iv(name) { # name, (IV)name }
…		…
420		659
421	const_iv (SDL_APPINPUTFOCUS),	660	const_iv (SDL_APPINPUTFOCUS),
422	const_iv (SDL_APPMOUSEFOCUS),	661	const_iv (SDL_APPMOUSEFOCUS),
423	const_iv (SDL_APPACTIVE),	662	const_iv (SDL_APPACTIVE),
424		663
		664
		665	const_iv (SDLK_UNKNOWN),
		666	const_iv (SDLK_FIRST),
		667	const_iv (SDLK_BACKSPACE),
		668	const_iv (SDLK_TAB),
		669	const_iv (SDLK_CLEAR),
		670	const_iv (SDLK_RETURN),
		671	const_iv (SDLK_PAUSE),
		672	const_iv (SDLK_ESCAPE),
		673	const_iv (SDLK_SPACE),
		674	const_iv (SDLK_EXCLAIM),
		675	const_iv (SDLK_QUOTEDBL),
		676	const_iv (SDLK_HASH),
		677	const_iv (SDLK_DOLLAR),
		678	const_iv (SDLK_AMPERSAND),
		679	const_iv (SDLK_QUOTE),
		680	const_iv (SDLK_LEFTPAREN),
		681	const_iv (SDLK_RIGHTPAREN),
		682	const_iv (SDLK_ASTERISK),
		683	const_iv (SDLK_PLUS),
		684	const_iv (SDLK_COMMA),
		685	const_iv (SDLK_MINUS),
		686	const_iv (SDLK_PERIOD),
		687	const_iv (SDLK_SLASH),
		688	const_iv (SDLK_0),
		689	const_iv (SDLK_1),
		690	const_iv (SDLK_2),
		691	const_iv (SDLK_3),
		692	const_iv (SDLK_4),
		693	const_iv (SDLK_5),
		694	const_iv (SDLK_6),
		695	const_iv (SDLK_7),
		696	const_iv (SDLK_8),
		697	const_iv (SDLK_9),
		698	const_iv (SDLK_COLON),
		699	const_iv (SDLK_SEMICOLON),
		700	const_iv (SDLK_LESS),
		701	const_iv (SDLK_EQUALS),
		702	const_iv (SDLK_GREATER),
		703	const_iv (SDLK_QUESTION),
		704	const_iv (SDLK_AT),
		705
		706	const_iv (SDLK_LEFTBRACKET),
		707	const_iv (SDLK_BACKSLASH),
		708	const_iv (SDLK_RIGHTBRACKET),
		709	const_iv (SDLK_CARET),
		710	const_iv (SDLK_UNDERSCORE),
		711	const_iv (SDLK_BACKQUOTE),
		712	const_iv (SDLK_DELETE),
		713
		714	const_iv (SDLK_FIRST),
		715	const_iv (SDLK_LAST),
425	const_iv (SDLK_KP0),	716	const_iv (SDLK_KP0),
426	const_iv (SDLK_KP1),	717	const_iv (SDLK_KP1),
427	const_iv (SDLK_KP2),	718	const_iv (SDLK_KP2),
428	const_iv (SDLK_KP3),	719	const_iv (SDLK_KP3),
429	const_iv (SDLK_KP4),	720	const_iv (SDLK_KP4),
…		…
501	const_iv (KMOD_LMETA),	792	const_iv (KMOD_LMETA),
502	const_iv (KMOD_RMETA),	793	const_iv (KMOD_RMETA),
503	const_iv (KMOD_NUM),	794	const_iv (KMOD_NUM),
504	const_iv (KMOD_CAPS),	795	const_iv (KMOD_CAPS),
505	const_iv (KMOD_MODE),	796	const_iv (KMOD_MODE),
		797
		798	const_iv (KMOD_LRAM),
		799
		800	const_iv (MIX_DEFAULT_FORMAT),
		801
		802	const_iv (SDL_INIT_TIMER),
		803	const_iv (SDL_INIT_AUDIO),
		804	const_iv (SDL_INIT_VIDEO),
		805	const_iv (SDL_INIT_CDROM),
		806	const_iv (SDL_INIT_JOYSTICK),
		807	const_iv (SDL_INIT_EVERYTHING),
		808	const_iv (SDL_INIT_NOPARACHUTE),
		809	const_iv (SDL_INIT_EVENTTHREAD),
		810
		811	const_iv (SDL_GL_RED_SIZE),
		812	const_iv (SDL_GL_GREEN_SIZE),
		813	const_iv (SDL_GL_BLUE_SIZE),
		814	const_iv (SDL_GL_ALPHA_SIZE),
		815	const_iv (SDL_GL_DOUBLEBUFFER),
		816	const_iv (SDL_GL_BUFFER_SIZE),
		817	const_iv (SDL_GL_DEPTH_SIZE),
		818	const_iv (SDL_GL_STENCIL_SIZE),
		819	const_iv (SDL_GL_ACCUM_RED_SIZE),
		820	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		821	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		822	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		823	const_iv (SDL_GL_STEREO),
		824	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		825	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		826	const_iv (SDL_GL_ACCELERATED_VISUAL),
		827	const_iv (SDL_GL_SWAP_CONTROL),
		828
		829	const_iv (FOW_DARKNESS)
506	# undef const_iv	830	# undef const_iv
507	};	831	};
508		832
509	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	833	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	834	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
511		835
512	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	836	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
513	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	837	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
514	}	838	}
515		839
…		…
527	RETVAL	851	RETVAL
528		852
529	NV floor (NV x)	853	NV floor (NV x)
530		854
531	NV ceil (NV x)	855	NV ceil (NV x)
		856
		857	IV minpot (UV n)
		858
		859	IV popcount (UV n)
		860
		861	NV distance (NV dx, NV dy)
		862	CODE:
		863	RETVAL = pow (dx * dx + dy * dy, 0.5);
		864	OUTPUT:
		865	RETVAL
532		866
533	void	867	void
534	pango_init ()	868	pango_init ()
535	CODE:	869	CODE:
536	{	870	{
537	opengl_fontmap = pango_opengl_font_map_new ();	871	opengl_fontmap = pango_opengl_font_map_new ();
538	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	872	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
539	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	873	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		874	/*pango_context_set_font_description (opengl_context, default_font);*/
		875	#if PANGO_VERSION_CHECK (1, 15, 2)
		876	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		877	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		878	#endif
540	}	879	}
541		880
542	int	881	char *SDL_GetError ()
543	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
544		882
545	void	883	void SDL_main_hack (SV *real_main)
		884	PROTOTYPE: &
		885
		886	int SDL_Init (U32 flags)
		887
		888	int SDL_InitSubSystem (U32 flags)
		889
		890	void SDL_QuitSubSystem (U32 flags)
		891
546	SDL_Quit ()	892	void SDL_Quit ()
547		893
		894	int SDL_GL_SetAttribute (int attr, int value)
		895	C_ARGS: (SDL_GLattr)attr, value
		896
		897	int SDL_GL_GetAttribute (int attr)
		898	CODE:
		899	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		900	XSRETURN_UNDEF;
		901	OUTPUT:
		902	RETVAL
		903
548	void	904	void
549	SDL_ListModes ()	905	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	906	PPCODE:
551	{	907	{
552	SDL_Rect **m;	908	SDL_Rect **m;
553		909
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	911	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	912	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	913	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		914
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	915	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		917
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	921	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		922
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	923	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	924	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif
572
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575		925
576	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	926	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
577		927
578	if (m && m != (SDL_Rect **)-1)	928	if (m && m != (SDL_Rect **)-1)
579	while (*m)	929	while (*m)
580	{	930	{
		931	if ((*m)->w >= 400 && (*m)->h >= 300)
		932	{
581	AV *av = newAV ();	933	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	934	av_push (av, newSViv ((*m)->w));
583	av_push (av, newSViv ((*m)->h));	935	av_push (av, newSViv ((*m)->h));
		936	av_push (av, newSViv (rgb));
		937	av_push (av, newSViv (alpha));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	938	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		939	}
585		940
586	++m;	941	++m;
587	}	942	}
588	}	943	}
589		944
590	char *
591	SDL_GetError ()
592
593	int	945	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	946	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	CODE:	947	CODE:
		948	{
		949	SDL_EnableUNICODE (1);
		950	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		951
		952	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		954	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		955	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		956
596	RETVAL = !!SDL_SetVideoMode (	957	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	958	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
598	);	959	);
		960
599	if (RETVAL)	961	if (RETVAL)
600	{	962	{
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	963	av_clear (texture_av);
602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	964	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
603	# include "glfunc.h"	965	#include "glfunc.h"
604	# undef GL_FUNC	966	#undef GL_FUNC
		967	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		968	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
605	}	969	}
		970	}
606	OUTPUT:	971	OUTPUT:
607	RETVAL	972	RETVAL
		973
		974	void
		975	SDL_WM_SetCaption (const char *title, const char *icon)
608		976
609	void	977	void
610	SDL_GL_SwapBuffers ()	978	SDL_GL_SwapBuffers ()
611		979
612	char *	980	char *
613	SDL_GetKeyName (int sym)	981	SDL_GetKeyName (int sym)
		982	C_ARGS: (SDLKey)sym
614		983
		984	int
		985	SDL_GetAppState ()
		986
		987	int
		988	SDL_GetModState ()
		989
		990	int
		991	SDL_WaitEvent ()
		992	C_ARGS: 0
		993
615	void	994	void
616	SDL_PollEvent ()	995	SDL_PumpEvents ()
		996
		997	void
		998	peep_events ()
617	PPCODE:	999	PPCODE:
618	{	1000	{
619	SDL_Event ev;	1001	SDL_Event ev;
620		1002
621	while (SDL_PollEvent (&ev))	1003	SDL_PumpEvents ();
		1004	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	1005	{
623	HV *hv = newHV ();	1006	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1007	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		1008
626	switch (ev.type)	1009	switch (ev.type)
627	{	1010	{
628	case SDL_KEYDOWN:	1011	case SDL_KEYDOWN:
629	case SDL_KEYUP:	1012	case SDL_KEYUP:
630	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
631	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1014	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
632	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1015	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
633	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1016	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
634	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1017	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
635	break;	1018	break;
636		1019
637	case SDL_ACTIVEEVENT:	1020	case SDL_ACTIVEEVENT:
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1021	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1022	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	1023	break;
641		1024
642	case SDL_MOUSEMOTION:	1025	case SDL_MOUSEMOTION:
		1026	{
		1027	int state = ev.motion.state;
		1028	int x = ev.motion.x;
		1029	int y = ev.motion.y;
		1030	int xrel = ev.motion.xrel;
		1031	int yrel = ev.motion.yrel;
		1032
		1033	/* do simplistic event compression */
		1034	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1035	&& state == ev.motion.state)
		1036	{
		1037	xrel += ev.motion.xrel;
		1038	yrel += ev.motion.yrel;
		1039	x = ev.motion.x;
		1040	y = ev.motion.y;
		1041	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1042	}
		1043
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1044	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1045	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1046	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1047	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1048	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1049	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1050	}
650	break;	1051	break;
651		1052
652	case SDL_MOUSEBUTTONDOWN:	1053	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	1054	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1055	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
655		1056
656	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1057	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
657	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1058	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
658	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1059	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
659	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1060	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
664	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1065	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
665	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1066	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
666	break;	1067	break;
667	}	1068	}
668		1069
669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1070	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
670	}	1071	}
671	}	1072	}
672		1073
		1074	char *
		1075	SDL_AudioDriverName ()
		1076	CODE:
		1077	{
		1078	char buf [256];
		1079	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1080	XSRETURN_UNDEF;
		1081
		1082	RETVAL = buf;
		1083	}
		1084	OUTPUT:
		1085	RETVAL
		1086
673	int	1087	int
674	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1088	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
675	POSTCALL:	1089	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	1090	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	1091	Mix_ChannelFinished (channel_finished);
678		1092
679	void	1093	void
		1094	Mix_QuerySpec ()
		1095	PPCODE:
		1096	{
		1097	int freq, channels;
		1098	Uint16 format;
		1099
		1100	if (Mix_QuerySpec (&freq, &format, &channels))
		1101	{
		1102	EXTEND (SP, 3);
		1103	PUSHs (sv_2mortal (newSViv (freq)));
		1104	PUSHs (sv_2mortal (newSViv (format)));
		1105	PUSHs (sv_2mortal (newSViv (channels)));
		1106	}
		1107	}
		1108
		1109	void
680	Mix_CloseAudio ()	1110	Mix_CloseAudio ()
681		1111
682	int	1112	int
683	Mix_AllocateChannels (int numchans = -1)	1113	Mix_AllocateChannels (int numchans = -1)
684		1114
		1115	const char *
		1116	Mix_GetError ()
		1117
685	void	1118	void
686	lowdelay (int fd, int val = 1)	1119	lowdelay (int fd, int val = 1)
687	CODE:	1120	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1121	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		1122
692	void	1123	void
693	win32_proxy_info ()	1124	win32_proxy_info ()
694	PPCODE:	1125	PPCODE:
695	{	1126	{
…		…
716	}	1147	}
717	}	1148	}
718	#endif	1149	#endif
719	}	1150	}
720		1151
721	void	1152	int
722	add_font (char *file)	1153	add_font (char *file)
723	CODE:	1154	CODE:
724	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1155	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1156	OUTPUT:
		1157	RETVAL
		1158
		1159	void
		1160	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1161
		1162	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1163	void
		1164	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
725		1165
726	void	1166	void
727	load_image_inline (SV *image_)	1167	load_image_inline (SV *image_)
728	ALIAS:	1168	ALIAS:
729	load_image_file = 1	1169	load_image_file = 1
…		…
732	STRLEN image_len;	1172	STRLEN image_len;
733	char *image = (char *)SvPVbyte (image_, image_len);	1173	char *image = (char *)SvPVbyte (image_, image_len);
734	SDL_Surface *surface, *surface2;	1174	SDL_Surface *surface, *surface2;
735	SDL_PixelFormat fmt;	1175	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	1176	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	1177	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	1178	: SDL_RWFromConstMem (image, image_len);
739		1179
740	if (!rw)	1180	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	1181	croak ("load_image: %s", SDL_GetError ());
742		1182
…		…
775		1215
776	SDL_LockSurface (surface2);	1216	SDL_LockSurface (surface2);
777	EXTEND (SP, 6);	1217	EXTEND (SP, 6);
778	PUSHs (sv_2mortal (newSViv (surface2->w)));	1218	PUSHs (sv_2mortal (newSViv (surface2->w)));
779	PUSHs (sv_2mortal (newSViv (surface2->h)));	1219	PUSHs (sv_2mortal (newSViv (surface2->h)));
780	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1220	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
781	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1221	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
782	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1222	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
783	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1223	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
784	SDL_UnlockSurface (surface2);	1224	SDL_UnlockSurface (surface2);
785		1225
…		…
815	void	1255	void
816	error (char *message)	1256	error (char *message)
817	CODE:	1257	CODE:
818	fprintf (stderr, "ERROR: %s\n", message);	1258	fprintf (stderr, "ERROR: %s\n", message);
819	#ifdef _WIN32	1259	#ifdef _WIN32
820	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1260	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
821	#endif	1261	#endif
822		1262
823	void	1263	void
824	fatal (char *message)	1264	fatal (char *message)
825	CODE:	1265	CODE:
826	fprintf (stderr, "FATAL: %s\n", message);	1266	fprintf (stderr, "FATAL: %s\n", message);
827	#ifdef _WIN32	1267	#ifdef _WIN32
828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1268	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
829	#endif	1269	#endif
830	_exit (1);	1270	_exit (1);
831		1271
832	void	1272	void
833	_exit (int retval = 0)	1273	_exit (int retval = 0)
…		…
836	ExitThread (retval); // unclean, please beam me up	1276	ExitThread (retval); // unclean, please beam me up
837	#else	1277	#else
838	_exit (retval);	1278	_exit (retval);
839	#endif	1279	#endif
840		1280
841	MODULE = CFPlus PACKAGE = CFPlus::Font	1281	void
		1282	debug ()
		1283	CODE:
		1284	{
		1285	#if DEBUG
		1286	VALGRIND_DO_LEAK_CHECK;
		1287	#endif
		1288	}
842		1289
843	CFPlus::Font	1290	int
		1291	SvREFCNT (SV *sv)
		1292	CODE:
		1293	RETVAL = SvREFCNT (sv);
		1294	OUTPUT:
		1295	RETVAL
		1296
		1297	MODULE = Deliantra::Client PACKAGE = DC::Font
		1298
		1299	PROTOTYPES: DISABLE
		1300
		1301	DC::Font
844	new_from_file (SV *class, char *path, int id = 0)	1302	new_from_file (SV *klass, char *path, int id = 0)
845	CODE:	1303	CODE:
846	{	1304	{
847	int count;	1305	int count;
848	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1306	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
849	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1307	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
851	}	1309	}
852	OUTPUT:	1310	OUTPUT:
853	RETVAL	1311	RETVAL
854		1312
855	void	1313	void
856	DESTROY (CFPlus::Font self)	1314	DESTROY (DC::Font self)
857	CODE:	1315	CODE:
858	pango_font_description_free (self);	1316	pango_font_description_free (self);
859		1317
860	void	1318	void
861	make_default (CFPlus::Font self)	1319	make_default (DC::Font self)
		1320	PROTOTYPE: $
862	CODE:	1321	CODE:
863	default_font = self;	1322	default_font = self;
864		1323
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1324	MODULE = Deliantra::Client PACKAGE = DC::Layout
866		1325
		1326	PROTOTYPES: DISABLE
		1327
867	void	1328	void
868	reset_glyph_cache ()	1329	glyph_cache_backup ()
		1330	PROTOTYPE:
869	CODE:	1331	CODE:
		1332	tc_backup ();
		1333
		1334	void
		1335	glyph_cache_restore ()
		1336	PROTOTYPE:
		1337	CODE:
870	tc_clear ();	1338	tc_restore ();
871		1339
872	CFPlus::Layout	1340	DC::Layout
873	new (SV *class)	1341	new (SV *klass)
874	CODE:	1342	CODE:
875	New (0, RETVAL, 1, struct cf_layout);	1343	New (0, RETVAL, 1, struct cf_layout);
876		1344
877	RETVAL->pl = pango_layout_new (opengl_context);	1345	RETVAL->pl = pango_layout_new (opengl_context);
878	RETVAL->r = 1.;	1346	RETVAL->r = 1.;
879	RETVAL->g = 1.;	1347	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1348	RETVAL->b = 1.;
881	RETVAL->a = 1.;	1349	RETVAL->a = 1.;
882	RETVAL->base_height = MIN_FONT_HEIGHT;	1350	RETVAL->base_height = MIN_FONT_HEIGHT;
883	RETVAL->font = 0;	1351	RETVAL->font = 0;
		1352	RETVAL->rc = rc_alloc ();
884		1353
885	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1354	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
886	layout_update_font (RETVAL);	1355	layout_update_font (RETVAL);
887	OUTPUT:	1356	OUTPUT:
888	RETVAL	1357	RETVAL
889		1358
890	void	1359	void
891	DESTROY (CFPlus::Layout self)	1360	DESTROY (DC::Layout self)
892	CODE:	1361	CODE:
893	g_object_unref (self->pl);	1362	g_object_unref (self->pl);
		1363	rc_free (self->rc);
894	Safefree (self);	1364	Safefree (self);
895		1365
896	void	1366	void
897	set_text (CFPlus::Layout self, SV *text_)	1367	set_text (DC::Layout self, SV *text_)
898	CODE:	1368	CODE:
899	{	1369	{
900	STRLEN textlen;	1370	STRLEN textlen;
901	char *text = SvPVutf8 (text_, textlen);	1371	char *text = SvPVutf8 (text_, textlen);
902		1372
903	pango_layout_set_text (self->pl, text, textlen);	1373	pango_layout_set_text (self->pl, text, textlen);
904	}	1374	}
905		1375
906	void	1376	void
907	set_markup (CFPlus::Layout self, SV *text_)	1377	set_markup (DC::Layout self, SV *text_)
908	CODE:	1378	CODE:
909	{	1379	{
910	STRLEN textlen;	1380	STRLEN textlen;
911	char *text = SvPVutf8 (text_, textlen);	1381	char *text = SvPVutf8 (text_, textlen);
912		1382
913	pango_layout_set_markup (self->pl, text, textlen);	1383	pango_layout_set_markup (self->pl, text, textlen);
914	}	1384	}
915		1385
916	void	1386	void
917	set_shapes (CFPlus::Layout self, ...)	1387	set_shapes (DC::Layout self, ...)
918	CODE:	1388	CODE:
919	{	1389	{
920	PangoAttrList *attrs = 0;	1390	PangoAttrList *attrs = 0;
921	const char *text = pango_layout_get_text (self->pl);	1391	const char *text = pango_layout_get_text (self->pl);
922	const char *pos = text;	1392	const char *pos = text;
…		…
957	if (attrs)	1427	if (attrs)
958	pango_layout_set_attributes (self->pl, attrs);	1428	pango_layout_set_attributes (self->pl, attrs);
959	}	1429	}
960		1430
961	void	1431	void
962	get_shapes (CFPlus::Layout self)	1432	get_shapes (DC::Layout self)
963	PPCODE:	1433	PPCODE:
964	{	1434	{
965	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1435	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
966		1436
967	do	1437	do
968	{	1438	{
969	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1439	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
970		1440
971	if (run && shape_attr_p (run))	1441	if (run && shape_attr_p (run))
972	{	1442	{
973	PangoRectangle extents;	1443	PangoRectangle extents;
974	pango_layout_iter_get_run_extents (iter, 0, &extents);	1444	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
982		1452
983	pango_layout_iter_free (iter);	1453	pango_layout_iter_free (iter);
984	}	1454	}
985		1455
986	int	1456	int
987	has_wrapped (CFPlus::Layout self)	1457	has_wrapped (DC::Layout self)
988	CODE:	1458	CODE:
989	{	1459	{
990	int lines = 1;	1460	int lines = 1;
991	const char *text = pango_layout_get_text (self->pl);	1461	const char *text = pango_layout_get_text (self->pl);
992		1462
…		…
997	}	1467	}
998	OUTPUT:	1468	OUTPUT:
999	RETVAL	1469	RETVAL
1000		1470
1001	SV *	1471	SV *
1002	get_text (CFPlus::Layout self)	1472	get_text (DC::Layout self)
1003	CODE:	1473	CODE:
1004	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1474	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1005	sv_utf8_decode (RETVAL);	1475	sv_utf8_decode (RETVAL);
1006	OUTPUT:	1476	OUTPUT:
1007	RETVAL	1477	RETVAL
1008		1478
1009	void	1479	void
1010	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1480	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1011	CODE:	1481	CODE:
1012	self->r = r;	1482	self->r = r;
1013	self->g = g;	1483	self->g = g;
1014	self->b = b;	1484	self->b = b;
1015	self->a = a;	1485	self->a = a;
1016		1486
1017	void	1487	void
1018	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1488	set_font (DC::Layout self, DC::Font font = 0)
1019	CODE:	1489	CODE:
1020	if (self->font != font)	1490	if (self->font != font)
1021	{	1491	{
1022	self->font = font;	1492	self->font = font;
1023	layout_update_font (self);	1493	layout_update_font (self);
1024	}	1494	}
1025		1495
1026	void	1496	void
1027	set_height (CFPlus::Layout self, int base_height)	1497	set_height (DC::Layout self, int base_height)
1028	CODE:	1498	CODE:
1029	if (self->base_height != base_height)	1499	if (self->base_height != base_height)
1030	{	1500	{
1031	self->base_height = base_height;	1501	self->base_height = base_height;
1032	layout_update_font (self);	1502	layout_update_font (self);
1033	}	1503	}
1034		1504
1035	void	1505	void
1036	set_width (CFPlus::Layout self, int max_width = -1)	1506	set_width (DC::Layout self, int max_width = -1)
1037	CODE:	1507	CODE:
1038	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1508	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1039		1509
1040	void	1510	void
1041	set_indent (CFPlus::Layout self, int indent)	1511	set_indent (DC::Layout self, int indent)
1042	CODE:	1512	CODE:
1043	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1513	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1044		1514
1045	void	1515	void
1046	set_spacing (CFPlus::Layout self, int spacing)	1516	set_spacing (DC::Layout self, int spacing)
1047	CODE:	1517	CODE:
1048	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1518	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1049		1519
1050	void	1520	void
1051	set_ellipsise (CFPlus::Layout self, int ellipsise)	1521	set_ellipsise (DC::Layout self, int ellipsise)
1052	CODE:	1522	CODE:
1053	pango_layout_set_ellipsize (self->pl,	1523	pango_layout_set_ellipsize (self->pl,
1054	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1524	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1055	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1525	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1056	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1526	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1057	: PANGO_ELLIPSIZE_NONE	1527	: PANGO_ELLIPSIZE_NONE
1058	);	1528	);
1059		1529
1060	void	1530	void
1061	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1531	set_single_paragraph_mode (DC::Layout self, int spm)
1062	CODE:	1532	CODE:
1063	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1533	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1064		1534
1065	void	1535	void
1066	size (CFPlus::Layout self)	1536	size (DC::Layout self)
1067	PPCODE:	1537	PPCODE:
1068	{	1538	{
1069	int w, h;	1539	int w, h;
1070		1540
1071	layout_get_pixel_size (self, &w, &h);	1541	layout_get_pixel_size (self, &w, &h);
…		…
1074	PUSHs (sv_2mortal (newSViv (w)));	1544	PUSHs (sv_2mortal (newSViv (w)));
1075	PUSHs (sv_2mortal (newSViv (h)));	1545	PUSHs (sv_2mortal (newSViv (h)));
1076	}	1546	}
1077		1547
1078	int	1548	int
1079	descent (CFPlus::Layout self)	1549	descent (DC::Layout self)
1080	CODE:	1550	CODE:
1081	{	1551	{
1082	PangoRectangle rect;	1552	PangoRectangle rect;
1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1553	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1084	pango_layout_line_get_pixel_extents (line, 0, &rect);	1554	pango_layout_line_get_pixel_extents (line, 0, &rect);
1085	RETVAL = PANGO_DESCENT (rect);	1555	RETVAL = PANGO_DESCENT (rect);
1086	}	1556	}
1087	OUTPUT:	1557	OUTPUT:
1088	RETVAL	1558	RETVAL
1089		1559
1090	int	1560	int
1091	xy_to_index (CFPlus::Layout self, int x, int y)	1561	xy_to_index (DC::Layout self, int x, int y)
1092	CODE:	1562	CODE:
1093	{	1563	{
1094	int index, trailing;	1564	int index, trailing;
1095	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1565	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1096	RETVAL = index + trailing;	1566	RETVAL = index + trailing;
1097	}	1567	}
1098	OUTPUT:	1568	OUTPUT:
1099	RETVAL	1569	RETVAL
1100		1570
1101	void	1571	void
1102	cursor_pos (CFPlus::Layout self, int index)	1572	cursor_pos (DC::Layout self, int index)
1103	PPCODE:	1573	PPCODE:
1104	{	1574	{
1105	PangoRectangle strong_pos;	1575	PangoRectangle pos;
1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1576	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1107		1577
1108	EXTEND (SP, 3);	1578	EXTEND (SP, 3);
1109	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1580	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1581	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1112	}	1582	}
1113		1583
1114	void	1584	void
1115	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1585	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1116	PPCODE:	1586	PPCODE:
1117	{	1587	{
1118	int line, x;	1588	int line, x;
1119		1589
1120	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1590	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1591	#if !PANGO_VERSION_CHECK (1, 17, 3)
1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1592	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1122		1593	--line;
		1594	#endif
1123	EXTEND (SP, 2);	1595	EXTEND (SP, 2);
1124	PUSHs (sv_2mortal (newSViv (line - 1)));	1596	PUSHs (sv_2mortal (newSViv (line)));
1125	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1597	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1126	}	1598	}
1127		1599
1128	void	1600	void
1129	line_x_to_index (CFPlus::Layout self, int line, int x)	1601	line_x_to_index (DC::Layout self, int line, int x)
1130	PPCODE:	1602	PPCODE:
1131	{	1603	{
1132	PangoLayoutLine *lp;	1604	PangoLayoutLine *lp;
1133	int index, trailing;	1605	int index, trailing;
1134		1606
1135	if (line < 0)	1607	if (line < 0)
1136	XSRETURN_EMPTY;	1608	XSRETURN_EMPTY;
1137		1609
1138	if (!(lp = pango_layout_get_line (self->pl, line)))	1610	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1139	XSRETURN_EMPTY; /* do better */	1611	XSRETURN_EMPTY; /* do better */
1140		1612
1141	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1613	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1142		1614
1143	EXTEND (SP, 2);	1615	EXTEND (SP, 2);
…		…
1149	PUSHs (sv_2mortal (newSViv (trailing)));	1621	PUSHs (sv_2mortal (newSViv (trailing)));
1150	}	1622	}
1151	}	1623	}
1152		1624
1153	void	1625	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1626	render (DC::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1627	CODE:
		1628	rc_clear (self->rc);
1156	pango_opengl_render_layout_subpixel (	1629	pango_opengl_render_layout_subpixel (
1157	self->pl,	1630	self->pl,
		1631	self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1632	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1633	self->r, self->g, self->b, self->a,
1160	flags	1634	flags
1161	);	1635	);
		1636	// we assume that context_change actually clears/frees stuff
		1637	// and does not do any recomputation...
		1638	pango_layout_context_changed (self->pl);
1162		1639
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164
1165	void	1640	void
1166	pad2pot (SV *data_, SV *w_, SV *h_)	1641	draw (DC::Layout self)
1167	CODE:	1642	CODE:
1168	{	1643	{
1169	int ow = SvIV (w_);	1644	glEnable (GL_TEXTURE_2D);
1170	int oh = SvIV (h_);	1645	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1646	glEnable (GL_BLEND);
		1647	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1648	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1649	glEnable (GL_ALPHA_TEST);
		1650	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1171		1651
1172	if (ow && oh)	1652	rc_draw (self->rc);
		1653
		1654	glDisable (GL_ALPHA_TEST);
		1655	glDisable (GL_BLEND);
		1656	glDisable (GL_TEXTURE_2D);
		1657	}
		1658
		1659	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1660
		1661	PROTOTYPES: ENABLE
		1662
		1663	void
		1664	pad (SV *data_, int ow, int oh, int nw, int nh)
		1665	CODE:
		1666	{
		1667	if ((nw != ow || nh != oh) && SvOK (data_))
1173	{	1668	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow || nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1669	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1670	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1671	int bpp = datalen / (ow * oh);
1184	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1672	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1185		1673
1186	SvPOK_only (result_);	1674	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1675	SvCUR_set (result_, nw * nh * bpp);
1188		1676
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1677	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1678	while (oh--)
1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1679	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1192		1680
1193	sv_setsv (data_, result_);	1681	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1682	}
1200	}	1683	}
1201		1684
1202	void	1685	void
1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1686	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1209	{	1692	{
1210	HV *hv = (HV *)SvRV (self);	1693	HV *hv = (HV *)SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1694	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1695	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1696	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1697
		1698	if (name <= 0)
		1699	XSRETURN_EMPTY;
1214		1700
1215	if (items < 5)	1701	if (items < 5)
1216	{	1702	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1703	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1704	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1732	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1733	glDisable (GL_BLEND);
1248	}	1734	}
1249	}	1735	}
1250		1736
1251	MODULE = CFPlus PACKAGE = CFPlus::Map	1737	void
		1738	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)
		1739	PROTOTYPE: @
		1740	CODE:
		1741	{
		1742	glEnable (GL_BLEND);
		1743	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1744	glEnable (GL_TEXTURE_2D);
		1745	glBindTexture (GL_TEXTURE_2D, name1);
1252		1746
1253	CFPlus::Map	1747	glColor3f (intensity, intensity, intensity);
		1748	glPushMatrix ();
		1749	glScalef (1./3, 1./3, 1.);
		1750
		1751	if (blend > 0.f)
		1752	{
		1753	float dx3 = dx * -3.f / w;
		1754	float dy3 = dy * -3.f / h;
		1755	GLfloat env_color[4] = { 0., 0., 0., blend };
		1756
		1757	/* interpolate the two shadow textures */
		1758	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1760
		1761	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1762	gl.ActiveTexture (GL_TEXTURE1);
		1763	glEnable (GL_TEXTURE_2D);
		1764	glBindTexture (GL_TEXTURE_2D, name2);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1766
		1767	/* rgb == rgb(glcolor) */
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1770	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1771
		1772	/* alpha = interpolate t0, t1 by env_alpha */
		1773	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1774
		1775	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1784
		1785	glBegin (GL_QUADS);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1787	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1788	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1789	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1790	glEnd ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	gl.ActiveTexture (GL_TEXTURE0);
		1794	}
		1795	else
		1796	{
		1797	/* simple blending of one texture, also opengl <1.3 path */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1799
		1800	glBegin (GL_QUADS);
		1801	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1802	glTexCoord2f (0, t); glVertex2f (0, h);
		1803	glTexCoord2f (s, t); glVertex2f (w, h);
		1804	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1805	glEnd ();
		1806	}
		1807
		1808	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1809	{
		1810	int x, y;
		1811	int dx3 = dx * 3;
		1812	int dy3 = dy * 3;
		1813
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1815	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1816	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1817	glTranslatef (-1., -1., 0);
		1818	glBegin (GL_QUADS);
		1819
		1820	for (y = 1; y < h; y += 3)
		1821	{
		1822	int y1 = y - dy3;
		1823	int y1valid = y1 >= 0 && y1 < h;
		1824
		1825	for (x = 1; x < w; x += 3)
		1826	{
		1827	int x1 = x - dx3;
		1828	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1829	uint8_t h2;
		1830
		1831	if (y1valid && x1 >= 0 && x1 < w)
		1832	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1833	else
		1834	h2 = 1; /* out of range == invisible */
		1835
		1836	if (h1 || h2)
		1837	{
		1838	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1839	glColor4f (1., 1., 1., alpha);
		1840
		1841	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1842	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1843	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1844	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1845	}
		1846	}
		1847	}
		1848	}
		1849
		1850	glEnd ();
		1851
		1852	glPopMatrix ();
		1853
		1854	glDisable (GL_TEXTURE_2D);
		1855	glDisable (GL_BLEND);
		1856	}
		1857
		1858	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1859	CODE:
		1860	{
		1861	GLint width;
		1862	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1863	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1864	RETVAL = width > 0;
		1865	}
		1866	OUTPUT:
		1867	RETVAL
		1868
		1869	MODULE = Deliantra::Client PACKAGE = DC::Map
		1870
		1871	PROTOTYPES: DISABLE
		1872
		1873	DC::Map
1254	new (SV *class)	1874	new (SV *klass)
1255	CODE:	1875	CODE:
1256	New (0, RETVAL, 1, struct map);	1876	New (0, RETVAL, 1, struct map);
1257	RETVAL->x = 0;	1877	RETVAL->x = 0;
1258	RETVAL->y = 0;	1878	RETVAL->y = 0;
1259	RETVAL->w = 0;	1879	RETVAL->w = 0;
…		…
1266	RETVAL->row = 0;	1886	RETVAL->row = 0;
1267	OUTPUT:	1887	OUTPUT:
1268	RETVAL	1888	RETVAL
1269		1889
1270	void	1890	void
1271	DESTROY (CFPlus::Map self)	1891	DESTROY (DC::Map self)
1272	CODE:	1892	CODE:
1273	{	1893	{
1274	map_clear (self);	1894	map_clear (self);
1275	Safefree (self->face2tile);	1895	Safefree (self->face2tile);
1276	Safefree (self->tex);	1896	Safefree (self->tex);
1277	Safefree (self);	1897	Safefree (self);
1278	}	1898	}
1279		1899
1280	void	1900	void
1281	resize (CFPlus::Map self, int map_width, int map_height)	1901	resize (DC::Map self, int map_width, int map_height)
1282	CODE:	1902	CODE:
1283	self->w = map_width;	1903	self->w = map_width;
1284	self->h = map_height;	1904	self->h = map_height;
1285		1905
1286	void	1906	void
1287	clear (CFPlus::Map self)	1907	clear (DC::Map self)
1288	CODE:	1908	CODE:
1289	map_clear (self);	1909	map_clear (self);
1290		1910
1291	void	1911	void
1292	set_tileid (CFPlus::Map self, int face, int tile)	1912	set_tileid (DC::Map self, int face, int tile)
1293	CODE:	1913	CODE:
1294	{	1914	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1915	need_facenum (self, face); self->face2tile [face] = tile;
1296	need_texid (self, tile);	1916	need_texid (self, tile);
1297	}	1917	}
1298		1918
1299	void	1919	void
		1920	set_smooth (DC::Map self, int face, int smooth, int level)
		1921	CODE:
		1922	{
		1923	tileid texid;
		1924	maptex *tex;
		1925
		1926	if (face < 0 || face >= self->faces)
		1927	return;
		1928
		1929	if (smooth < 0 || smooth >= self->faces)
		1930	return;
		1931
		1932	texid = self->face2tile [face];
		1933
		1934	if (!texid)
		1935	return;
		1936
		1937	tex = self->tex + texid;
		1938	tex->smoothtile = self->face2tile [smooth];
		1939	tex->smoothlevel = level;
		1940	}
		1941
		1942	void
1300	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)	1943	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)
1301	CODE:	1944	CODE:
1302	{	1945	{
1303	need_texid (self, texid);	1946	need_texid (self, texid);
1304		1947
1305	{	1948	{
…		…
1324	// use uglier nearest interpolation because linear suffers	1967	// use uglier nearest interpolation because linear suffers
1325	// from transparent color bleeding and ugly wrapping effects.	1968	// from transparent color bleeding and ugly wrapping effects.
1326	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1969	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1327	}	1970	}
1328		1971
		1972	void
		1973	expire_textures (DC::Map self, int texid, int count)
		1974	PPCODE:
		1975	for (; texid < self->texs && count; ++texid, --count)
		1976	{
		1977	maptex *tex = self->tex + texid;
		1978
		1979	if (tex->name)
		1980	{
		1981	if (tex->unused)
		1982	{
		1983	tex->name = 0;
		1984	tex->unused = 0;
		1985	XPUSHs (sv_2mortal (newSViv (texid)));
		1986	}
		1987	else
		1988	tex->unused = 1;
		1989	}
		1990	}
		1991
1329	int	1992	int
1330	ox (CFPlus::Map self)	1993	ox (DC::Map self)
1331	ALIAS:	1994	ALIAS:
1332	oy = 1	1995	oy = 1
1333	x = 2	1996	x = 2
1334	y = 3	1997	y = 3
1335	w = 4	1998	w = 4
…		…
1346	}	2009	}
1347	OUTPUT:	2010	OUTPUT:
1348	RETVAL	2011	RETVAL
1349		2012
1350	void	2013	void
1351	scroll (CFPlus::Map self, int dx, int dy)	2014	scroll (DC::Map self, int dx, int dy)
1352	CODE:	2015	CODE:
1353	{	2016	{
1354	if (dx > 0)	2017	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	2018	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	2019	else if (dx < 0)
1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2020	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1358		2021
1359	if (dy > 0)	2022	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	2023	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	2024	else if (dy < 0)
1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2025	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1363		2026
1364	self->ox += dx; self->x += dx;	2027	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	2028	self->oy += dy; self->y += dy;
1366		2029
1367	while (self->y < 0)	2030	while (self->y < 0)
…		…
1371	self->rows += MAP_EXTEND_Y;	2034	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	2035	self->y += MAP_EXTEND_Y;
1373	}	2036	}
1374	}	2037	}
1375		2038
1376	void	2039	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2040	map1a_update (DC::Map self, SV *data_)
1378	CODE:	2041	CODE:
1379	{	2042	{
1380	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2043	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1381	uint8_t *data_end = (uint8_t *)SvEND (data_);	2044	uint8_t *data_end = (uint8_t *)SvEND (data_);
1382	mapcell *cell;	2045	mapcell *cell;
1383	int x, y, flags;	2046	int x, y, z, flags;
		2047	AV *missing = newAV ();
		2048	RETVAL = newRV_noinc ((SV *)missing);
1384		2049
1385	while (data < data_end - 1)	2050	while (data < data_end - 1)
1386	{	2051	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	2052	flags = (data [0] << 8) + data [1]; data += 2;
1388		2053
…		…
1401		2066
1402	//TODO: don't trust server data to be in-range(!)	2067	//TODO: don't trust server data to be in-range(!)
1403		2068
1404	if (flags & 8)	2069	if (flags & 8)
1405	{	2070	{
		2071	uint8_t ext, cmd;
		2072
1406	if (extmap)	2073	do
1407	{	2074	{
1408	uint8_t ext, cmd;	2075	ext = *data++;
		2076	cmd = ext & 0x7f;
1409		2077
1410	do	2078	if (cmd < 4)
		2079	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2080	else if (cmd == 5) // health
1411	{	2081	{
1412	ext = *data++;
1413	cmd = ext & 0x3f;
1414
1415	if (cmd < 4)
1416	cell->darkness = 255 - ext * 64 + 1;
1417	else if (cmd == 5) // health
1418	{
1419	cell->stat_width = 1;	2082	cell->stat_width = 1;
1420	cell->stat_hp = *data++;	2083	cell->stat_hp = *data++;
1421	}
1422	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)
1425	{
1426	if (*data == 8)
1427	; // decode player uuid
1428
1429	data += *data + 1;
1430	}
1431	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;
1433	else if (ext & 0x40) // unknown, multibyte => skip
1434	data += *data + 1;
1435	else
1436	data++;
1437	}	2084	}
1438	while (ext & 0x80);	2085	else if (cmd == 6) // monster width
		2086	cell->stat_width = *data++ + 1;
		2087	else if (cmd == 0x47)
		2088	{
		2089	if (*data == 1) cell->player = data [1];
		2090	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2091	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2092	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2093
		2094	data += *data + 1;
		2095	}
		2096	else if (cmd == 8) // cell flags
		2097	cell->flags = *data++;
		2098	else if (ext & 0x40) // unknown, multibyte => skip
		2099	data += *data + 1;
		2100	else
		2101	data++;
1439	}	2102	}
1440	else	2103	while (ext & 0x80);
1441	cell->darkness = *data++ + 1;
1442	}	2104	}
1443		2105
		2106	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	2107	if (flags & (4 >> z))
1445	{	2108	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	2109	faceid face = (data [0] << 8) + data [1]; data += 2;
1447	need_facenum (self, face);	2110	need_facenum (self, face);
1448	cell->tile [0] = self->face2tile [face];	2111	cell->tile [z] = self->face2tile [face];
		2112
		2113	if (cell->tile [z])
		2114	{
		2115	maptex *tex = self->tex + cell->tile [z];
		2116	tex->unused = 0;
		2117	if (!tex->name)
		2118	av_push (missing, newSViv (cell->tile [z]));
		2119
		2120	if (tex->smoothtile)
		2121	{
		2122	maptex *smooth = self->tex + tex->smoothtile;
		2123	smooth->unused = 0;
		2124	if (!smooth->name)
		2125	av_push (missing, newSViv (tex->smoothtile));
		2126	}
		2127	}
1449	}	2128	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	2129	}
1465	else	2130	else
1466	cell->darkness = 0;	2131	CELL_CLEAR (cell);
1467	}	2132	}
1468	}	2133	}
		2134	OUTPUT:
		2135	RETVAL
1469		2136
1470	SV *	2137	SV *
1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2138	mapmap (DC::Map self, int x0, int y0, int w, int h)
1472	CODE:	2139	CODE:
1473	{	2140	{
1474	int x1, x;	2141	int x1, x;
1475	int y1, y;	2142	int y1, y;
1476	int z;	2143	int z;
…		…
1489	? self->row + y	2156	? self->row + y
1490	: 0;	2157	: 0;
1491		2158
1492	for (x = x0; x < x1; x++)	2159	for (x = x0; x < x1; x++)
1493	{	2160	{
1494	int r = 32, g = 32, b = 32, a = 192;	2161	unsigned int r = 32, g = 32, b = 32, a = 192;
1495		2162
1496	if (row && row->c0 <= x && x < row->c1)	2163	if (row && row->c0 <= x && x < row->c1)
1497	{	2164	{
1498	mapcell *cell = row->col + (x - row->c0);	2165	mapcell *cell = row->col + (x - row->c0);
1499		2166
…		…
1501	{	2168	{
1502	maptex tex = self->tex [cell->tile [z]];	2169	maptex tex = self->tex [cell->tile [z]];
1503	int a0 = 255 - tex.a;	2170	int a0 = 255 - tex.a;
1504	int a1 = tex.a;	2171	int a1 = tex.a;
1505		2172
1506	r = (r * a0 + tex.r * a1) / 255;	2173	r = div255 (r * a0 + tex.r * a1);
1507	g = (g * a0 + tex.g * a1) / 255;	2174	g = div255 (g * a0 + tex.g * a1);
1508	b = (b * a0 + tex.b * a1) / 255;	2175	b = div255 (b * a0 + tex.b * a1);
1509	a = (a * a0 + tex.a * a1) / 255;	2176	a = div255 (a * a0 + tex.a * a1);
1510	}	2177	}
1511	}	2178	}
1512		2179
1513	*map++ = (r )	2180	*map++ = (r )
1514	| (g << 8)	2181	| (g << 8)
1515	| (b << 16)	2182	| (b << 16)
1516	| (a << 24);	2183	| (a << 24);
1517	}	2184	}
1518	}	2185	}
1519		2186
1520	RETVAL = map_sv;	2187	RETVAL = map_sv;
1521	}	2188	}
1522	OUTPUT:	2189	OUTPUT:
1523	RETVAL	2190	RETVAL
1524		2191
1525	void	2192	void
1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2193	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)
1527	CODE:	2194	CODE:
1528	{	2195	{
1529	int x, y, z;	2196	int x, y, z;
1530	int last_name;
1531		2197
1532	glColor4ub (255, 255, 255, 255);	2198	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2199	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2200	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2201	smooth_key skey;
		2202	int pl_x, pl_y;
		2203	maptex pl_tex;
		2204	rc_t *rc = rc_alloc ();
		2205	rc_t *rc_ov = rc_alloc ();
		2206	rc_key_t key;
		2207	rc_array_t *arr;
		2208
		2209	pl_tex.name = 0;
		2210
		2211	// that's current max. sorry.
		2212	if (sw > 255) sw = 255;
		2213	if (sh > 255) sh = 255;
		2214
		2215	// clear key, in case of extra padding
		2216	memset (&skey, 0, sizeof (skey));
		2217
		2218	memset (&key, 0, sizeof (key));
		2219	key.r = 255;
		2220	key.g = 255;
		2221	key.b = 255;
		2222	key.a = 255;
		2223	key.mode = GL_QUADS;
		2224	key.format = GL_T2F_V3F;
		2225
		2226	mx += self->x;
		2227	my += self->y;
		2228
		2229	// first pass: determine smooth_max
		2230	// rather ugly, if you ask me
		2231	// could also be stored inside mapcell and updated on change
		2232	memset (smooth_max, 0, sizeof (smooth_max));
		2233
		2234	for (y = 0; y < sh; y++)
		2235	if (0 <= y + my && y + my < self->rows)
		2236	{
		2237	maprow *row = self->row + (y + my);
		2238
		2239	for (x = 0; x < sw; x++)
		2240	if (row->c0 <= x + mx && x + mx < row->c1)
		2241	{
		2242	mapcell *cell = row->col + (x + mx - row->c0);
		2243
		2244	smooth_max[x + 1][y + 1] =
		2245	MAX (self->tex [cell->tile [0]].smoothlevel,
		2246	MAX (self->tex [cell->tile [1]].smoothlevel,
		2247	self->tex [cell->tile [2]].smoothlevel));
		2248	}
		2249	}
1533		2250
1534	glEnable (GL_BLEND);	2251	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2252	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		2254
1539	glBegin (GL_QUADS);
1540
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	2255	for (z = 0; z <= 2; z++)
		2256	{
		2257	memset (smooth_level, 0, sizeof (smooth_level));
		2258	key.texname = -1;
		2259
1547	for (y = 0; y < sh; y++)	2260	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	2261	if (0 <= y + my && y + my < self->rows)
1549	{	2262	{
1550	maprow *row = self->row + (y + my);	2263	maprow *row = self->row + (y + my);
1551		2264
1552	for (x = 0; x < sw; x++)	2265	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	2266	if (row->c0 <= x + mx && x + mx < row->c1)
1554	{	2267	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	2268	mapcell *cell = row->col + (x + mx - row->c0);
1556	tileid tile = cell->tile [z];	2269	tileid tile = cell->tile [z];
		2270
		2271	if (tile)
		2272	{
		2273	maptex tex = self->tex [tile];
		2274	int px, py;
		2275
		2276	if (key.texname != tex.name)
		2277	{
		2278	self->tex [tile].unused = 0;
		2279
		2280	if (!tex.name)
		2281	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2282
		2283	key.texname = tex.name;
		2284	arr = rc_array (rc, &key);
		2285	}
		2286
		2287	px = (x + 1) * Th - tex.w;
		2288	py = (y + 1) * Tw - tex.h;
		2289
		2290	if (expect_false (cell->player == player) && expect_false (z == 2))
		2291	{
		2292	pl_x = px;
		2293	pl_y = py;
		2294	pl_tex = tex;
		2295	continue;
		2296	}
		2297
		2298	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2299	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2300	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2301	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2302
		2303	// update smooth hash
		2304	if (tex.smoothtile)
		2305	{
		2306	skey.tile = tex.smoothtile;
		2307	skey.level = tex.smoothlevel;
		2308
		2309	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2310
		2311	// add bits to current tile and all neighbours. skey.x|y is
		2312	// shifted +1|+1 so we always stay positive.
		2313
		2314	// bits is ___n cccc CCCC bbbb
		2315	// n do not draw borders&corners
		2316	// c draw these corners, but...
		2317	// C ... not these
		2318	// b draw these borders
		2319
		2320	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2321	// ┃· ·· ·┃ ━━
		2322
		2323	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2324	// ·· ·· ·┏ ┓·
		2325
		2326	// full tile
		2327	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2328
		2329	// borders
		2330	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2331	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2332	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2333	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2334
		2335	// corners
		2336	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2337	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2338	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2339	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2340	}
		2341	}
		2342
		2343	if (expect_false (z == 2) && expect_false (cell->flags))
		2344	{
		2345	// overlays such as the speech bubble, probably more to come
		2346	if (cell->flags & 1)
		2347	{
		2348	rc_key_t key_ov = key;
		2349	maptex tex = self->tex [TEXID_SPEECH];
		2350	rc_array_t *arr;
		2351	int px = x * Tw + Tw * 2 / 32;
		2352	int py = y * Th - Th * 6 / 32;
		2353
		2354	key_ov.texname = tex.name;
		2355	arr = rc_array (rc_ov, &key_ov);
		2356
		2357	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2358	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2359	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2360	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2361	}
		2362	}
1557		2363	}
		2364	}
		2365
		2366	rc_draw (rc);
		2367	rc_clear (rc);
		2368
		2369	// go through all smoothlevels, lowest to highest, then draw.
		2370	// this is basically counting sort
		2371	{
		2372	int w, b;
		2373
		2374	glEnable (GL_TEXTURE_2D);
		2375	glBegin (GL_QUADS);
		2376	for (w = 0; w < 256 / 32; ++w)
		2377	{
		2378	uint32_t smask = smooth_level [w];
1558	if (tile)	2379	if (smask)
		2380	for (b = 0; b < 32; ++b)
		2381	if (smask & (((uint32_t)1) << b))
1559	{	2382	{
1560	maptex tex = self->tex [tile];	2383	int level = (w << 5) | b;
1561	int px = (x + 1) * T - tex.w;	2384	HE *he;
1562	int py = (y + 1) * T - tex.h;
1563		2385
1564	if (last_name != tex.name)	2386	hv_iterinit (smooth);
		2387	while ((he = hv_iternext (smooth)))
1565	{	2388	{
		2389	smooth_key *skey = (smooth_key *)HeKEY (he);
		2390	IV bits = SvIVX (HeVAL (he));
		2391
1566	if (!tex.name)	2392	if (!(bits & 0x1000)
1567	tex = self->tex [2]; /* missing, replace by noface */	2393	&& skey->level == level
1568		2394	&& level > smooth_max [skey->x][skey->y])
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	2395	{
1583	maptex tex = self->tex [1];	2396	maptex tex = self->tex [skey->tile];
1584	int px = x * T + T * 2 / 32;	2397	int px = (((int)skey->x) - 1) * Tw;
1585	int py = y * T - T * 6 / 32;	2398	int py = (((int)skey->y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
1586		2403
		2404	if (tex.name)
		2405	{
		2406	// this time avoiding texture state changes
		2407	// save gobs of state changes.
		2408	if (key.texname != tex.name)
		2409	{
		2410	self->tex [skey->tile].unused = 0;
		2411
1587	glEnd ();	2412	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
		2415	}
1590		2416
		2417	if (border)
		2418	{
		2419	float ox = border * dx;
		2420
		2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2425	}
		2426
		2427	if (corner)
		2428	{
		2429	float ox = corner * dx;
		2430
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2435	}
		2436	}
1595	}	2437	}
1596	}	2438	}
1597	}	2439	}
1598	}
1599	}	2440	}
1600		2441
1601	glEnd ();	2442	glEnd ();
1602
1603	glDisable (GL_TEXTURE_2D);	2443	glDisable (GL_TEXTURE_2D);
		2444	key.texname = -1;
		2445	}
		2446
		2447	hv_clear (smooth);
		2448	}
		2449
		2450	if (pl_tex.name)
		2451	{
		2452	maptex tex = pl_tex;
		2453	int px = pl_x + sdx;
		2454	int py = pl_y + sdy;
		2455
		2456	key.texname = tex.name;
		2457	arr = rc_array (rc, &key);
		2458
		2459	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2460	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2461	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2462	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2463
		2464	rc_draw (rc);
		2465	}
		2466
		2467	rc_draw (rc_ov);
		2468	rc_clear (rc_ov);
		2469
1604	glDisable (GL_BLEND);	2470	glDisable (GL_BLEND);
		2471	rc_free (rc);
		2472	rc_free (rc_ov);
1605		2473
1606	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
1609	{	2477	{
…		…
1612	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
1613	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
1614	{	2482	{
1615	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
1616		2484
1617	int px = x * T;	2485	int px = x * Tw;
1618	int py = y * T;	2486	int py = y * Th;
		2487
		2488	if (expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
1619		2493
1620	if (cell->stat_hp)	2494	if (cell->stat_hp)
1621	{	2495	{
1622	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
1623	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1624		2498
1625	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
1626	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
1627	px + width - 1, py);	2501	px + width - 1, py);
1628		2502
…		…
1634	}	2508	}
1635	}	2509	}
1636	}	2510	}
1637		2511
1638	void	2512	void
1639	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1640	CODE:	2514	CODE:
1641	{	2515	{
1642	static float color[16][3] = {	2516	static float color[16][3] = {
1643	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
1644	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
1645	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
1646	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
1647		2521
1648	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
1649	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
1650	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
1651	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
1652		2526
1653	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
1654	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
1655	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
1656	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
1657		2531
1658	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
1659		2533
1660	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
1661	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
1662	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
1663	};	2537	};
1664		2538
1665	int x, y;	2539	int x, y;
1666		2540
1667	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1669	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1670	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1671	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1672		2552
1673	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1677		2557
1678	if (m)	2558	if (m)
1679	{	2559	{
1680	float *c = color [m & 15];	2560	float *c = color [m & 15];
1681		2561
1682	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1683	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1684		2564
1685	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1686	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1687	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1688	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1689	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1690	}	2570	}
…		…
1694	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1695	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1696	}	2576	}
1697		2577
1698	void	2578	void
1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1700	PPCODE:	2580	PPCODE:
1701	{	2581	{
1702	int x, y;	2582	int x, y;
1703	int sw4 = (sw + 3) & ~3;	2583	int sw1 = sw + 2;
		2584	int sh1 = sh + 2;
		2585	int sh3 = sh * 3;
		2586	int sw3 = sw * 3;
1704	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1705	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1706		2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1707	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1708	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1710		2594
1711	mx += self->x;	2595	mx += self->x - 1;
1712	my += self->y;	2596	my += self->y - 1;
1713		2597
1714	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1716	{	2600	{
1717	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
1718		2602
1719	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2605	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1723		2607
1724	darkness[y * sw4 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1726	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1727	}	2611	}
1728	}	2612	}
1729		2613
		2614	for (y = 0; y < sh; ++y)
		2615	for (x = 0; x < sw; ++x)
		2616	{
		2617	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2618	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2619	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2620	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2621	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2622	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2623	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2624	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2625	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2626
		2627	uint8_t r11 = (d11 + d21 + d12) / 3;
		2628	uint8_t r21 = d21;
		2629	uint8_t r31 = (d21 + d31 + d32) / 3;
		2630
		2631	uint8_t r12 = d12;
		2632	uint8_t r22 = d22;
		2633	uint8_t r32 = d32;
		2634
		2635	uint8_t r13 = (d13 + d23 + d12) / 3;
		2636	uint8_t r23 = d23;
		2637	uint8_t r33 = (d23 + d33 + d32) / 3;
		2638
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2648	}
		2649
		2650	free (darkness1);
		2651
1730	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
1734	}	2656	}
1735		2657
1736	SV *	2658	SV *
1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2659	get_rect (DC::Map self, int x0, int y0, int w, int h)
1738	CODE:	2660	CODE:
1739	{	2661	{
1740	int x, y, x1, y1;	2662	int x, y, x1, y1;
1741	SV *data_sv = newSV (w * h * 7 + 5);	2663	SV *data_sv = newSV (w * h * 7 + 5);
1742	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2664	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1799	else	2721	else
1800	*data++ = 0;	2722	*data++ = 0;
1801	}	2723	}
1802	}	2724	}
1803		2725
		2726	/* if size is w*h + 5 then no data has been found */
		2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2728	{
1804	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
1805	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
1806	RETVAL = data_sv;	2733	RETVAL = data_sv;
1807	}	2734	}
1808	OUTPUT:	2735	OUTPUT:
1809	RETVAL	2736	RETVAL
1810		2737
1811	void	2738	void
1812	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2739	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1813	PPCODE:	2740	PPCODE:
1814	{	2741	{
1815	int x, y, z;	2742	int x, y, z;
1816	int w, h;	2743	int w, h;
1817	int x1, y1;	2744	int x1, y1;
		2745	STRLEN len;
		2746	uint8_t *data, *end;
		2747
		2748	len = SvLEN (data_sv);
		2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2751	end = data + len + 8;
		2752
		2753	if (len < 5)
		2754	XSRETURN_EMPTY;
1818		2755
1819	if (*data++ != 0)	2756	if (*data++ != 0)
1820	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
1821		2758
1822	w = *data++ << 8; w |= *data++;	2759	w = *data++ << 8; w |= *data++;
1823	h = *data++ << 8; h |= *data++;	2760	h = *data++ << 8; h |= *data++;
1824		2761
1825	// we need to do this 'cause we don't keep an absolute coord system for rows	2762	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1837	{	2774	{
1838	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
1839		2776
1840	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
1841	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
1842	uint8_t flags = *data++;	2784	flags = *data++;
1843		2785
1844	if (flags)	2786	if (flags)
1845	{	2787	{
1846	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
1847	tileid tile[3] = { 0, 0, 0 };	2789	tileid tile[3] = { 0, 0, 0 };
…		…
1850	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2792	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1851	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2793	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1852		2794
1853	if (cell->darkness == 0)	2795	if (cell->darkness == 0)
1854	{	2796	{
1855	cell->darkness = 0;	2797	/*cell->darkness = 0;*/
		2798	EXTEND (SP, 3);
1856		2799
1857	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
1858	{	2801	{
1859	tileid t = tile [z];	2802	tileid t = tile [z];
1860		2803
1861	if (t >= self->texs || (t && !self->tex [t].name))	2804	if (t >= self->texs || (t && !self->tex [t].name))
1862	{	2805	{
1863	XPUSHs (sv_2mortal (newSViv (t)));	2806	PUSHs (sv_2mortal (newSViv (t)));
1864	need_texid (self, t);	2807	need_texid (self, t);
1865	}	2808	}
1866		2809
1867	cell->tile [z] = t;	2810	cell->tile [z] = t;
1868	}	2811	}
…		…
1870	}	2813	}
1871	}	2814	}
1872	}	2815	}
1873	}	2816	}
1874		2817
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
1876		2819
1877	CFPlus::MixChunk	2820	DC::RW
1878	new_from_file (SV *class, char *path)	2821	new (SV *klass, SV *data_sv)
1879	CODE:	2822	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
1881	OUTPUT:	2829	OUTPUT:
1882	RETVAL	2830	RETVAL
1883		2831
		2832	DC::RW
		2833	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2834	CODE:
		2835	RETVAL = SDL_RWFromFile (path, mode);
		2836	OUTPUT:
		2837	RETVAL
		2838
		2839	# fails on win32:
		2840	# dc.xs(2268) : error C2059: syntax error : '('
1884	void	2841	#void
		2842	#close (DC::RW self)
		2843	# CODE:
		2844	# (self->(close)) (self);
		2845
		2846	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2847
		2848	PROTOTYPES: DISABLE
		2849
		2850	DC::Channel
		2851	find ()
		2852	CODE:
		2853	{
		2854	RETVAL = Mix_GroupAvailable (-1);
		2855
		2856	if (RETVAL < 0)
		2857	{
		2858	RETVAL = Mix_GroupOldest (-1);
		2859
		2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	XSRETURN_UNDEF;
		2867	}
		2868	else
		2869	Mix_HaltChannel (RETVAL);
		2870	}
		2871
		2872	Mix_UnregisterAllEffects (RETVAL);
		2873	Mix_Volume (RETVAL, 128);
		2874	}
		2875	OUTPUT:
		2876	RETVAL
		2877
		2878	void
		2879	halt (DC::Channel self)
		2880	CODE:
		2881	Mix_HaltChannel (self);
		2882
		2883	void
		2884	expire (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_ExpireChannel (self, ticks);
		2887
		2888	void
		2889	fade_out (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_FadeOutChannel (self, ticks);
		2892
		2893	int
		2894	volume (DC::Channel self, int volume)
		2895	CODE:
		2896	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
		2901	unregister_all_effects (DC::Channel self)
		2902	CODE:
		2903	Mix_UnregisterAllEffects (self);
		2904
		2905	void
		2906	set_panning (DC::Channel self, int left, int right)
		2907	CODE:
		2908	left = CLAMP (left , 0, 255);
		2909	right = CLAMP (right, 0, 255);
		2910	Mix_SetPanning (self, left, right);
		2911
		2912	void
		2913	set_distance (DC::Channel self, int distance)
		2914	CODE:
		2915	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2916
		2917	void
		2918	set_position (DC::Channel self, int angle, int distance)
		2919	CODE:
		2920
		2921	void
		2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2923	CODE:
		2924	{
		2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2928	}
		2929
		2930	void
		2931	set_reverse_stereo (DC::Channel self, int flip)
		2932	CODE:
		2933	Mix_SetReverseStereo (self, flip);
		2934
		2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2936
		2937	PROTOTYPES: DISABLE
		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
		2951	DC::MixChunk
		2952	new (SV *klass, DC::RW rwops)
		2953	CODE:
		2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	void
1885	DESTROY (CFPlus::MixChunk self)	2959	DESTROY (DC::MixChunk self)
1886	CODE:	2960	CODE:
1887	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
1888		2962
1889	int	2963	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
1891	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2969	OUTPUT:
1894	RETVAL	2970	RETVAL
1895		2971
1896	int	2972	DC::Channel
1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2973	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1898	CODE:	2974	CODE:
		2975	{
1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2976	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2977
		2978	if (RETVAL < 0)
		2979	XSRETURN_UNDEF;
		2980
		2981	if (channel < 0)
		2982	{
		2983	Mix_UnregisterAllEffects (RETVAL);
		2984	Mix_Volume (RETVAL, 128);
		2985	}
		2986	}
1900	OUTPUT:	2987	OUTPUT:
1901	RETVAL	2988	RETVAL
1902		2989
1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
1904		3003
1905	int	3004	int
1906	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
1907	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	3011	OUTPUT:
1910	RETVAL	3012	RETVAL
1911		3013
1912	CFPlus::MixMusic	3014	void
1913	new_from_file (SV *class, char *path)	3015	fade_out (int ms)
1914	CODE:	3016	CODE:
1915	RETVAL = Mix_LoadMUS (path);	3017	Mix_FadeOutMusic (ms);
		3018
		3019	void
		3020	halt ()
		3021	CODE:
		3022	Mix_HaltMusic ();
		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
1916	OUTPUT:	3028	OUTPUT:
1917	RETVAL	3029	RETVAL
1918		3030
		3031	DC::MixMusic
		3032	new (SV *klass, DC::RW rwops)
		3033	CODE:
		3034	RETVAL = Mix_LoadMUS_RW (rwops);
		3035	OUTPUT:
		3036	RETVAL
		3037
1919	void	3038	void
1920	DESTROY (CFPlus::MixMusic self)	3039	DESTROY (DC::MixMusic self)
1921	CODE:	3040	CODE:
1922	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
1923		3042
1924	int	3043	int
1925	play (CFPlus::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
1926	CODE:	3045	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	3047	OUTPUT:
1929	RETVAL	3048	RETVAL
1930		3049
1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3050	void
		3051	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3052	CODE:
		3053	Mix_FadeInMusicPos (self, loops, ms, position);
		3054
		3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
1932		3058
1933	BOOT:	3059	BOOT:
1934	{	3060	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1936	static const struct {	3062	static const struct {
1937	const char *name;	3063	const char *name;
1938	IV iv;	3064	IV iv;
1939	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
1940	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
		3067	const_iv (GL_VENDOR),
		3068	const_iv (GL_VERSION),
		3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
1941	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	3085	const_iv (GL_AND),
1955	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
1959	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1960	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
1961	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
1962	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
1963	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
1964	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
1965	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
1971	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3110	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3111	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3115	const_iv (GL_COMPRESSED_RGB_ARB),
		3116	const_iv (GL_COMPRESSED_RGBA_ARB),
1976	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
		3118	const_iv (GL_PROXY_TEXTURE_1D),
		3119	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	3122	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	3123	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	3124	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	3152	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3160	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3161	const_iv (GL_POINT_SMOOTH_HINT),
		3162	const_iv (GL_LINE_SMOOTH_HINT),
		3163	const_iv (GL_POLYGON_SMOOTH_HINT),
		3164	const_iv (GL_GENERATE_MIPMAP_HINT),
		3165	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2016	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2020	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2021	# undef const_iv	3176	# undef const_iv
2022	};	3177	};
2023		3178
2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2026	}
2027		3181
2028	char *	3182	texture_av = newAV ();
		3183	AvREAL_off (texture_av);
		3184	}
		3185
		3186	void
		3187	disable_GL_EXT_blend_func_separate ()
		3188	CODE:
		3189	gl.BlendFuncSeparate = 0;
		3190	gl.BlendFuncSeparateEXT = 0;
		3191
		3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2029	gl_vendor ()	3196	gl_vendor ()
2030	CODE:	3197	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2032	OUTPUT:	3199	OUTPUT:
2033	RETVAL	3200	RETVAL
2034		3201
2035	char *	3202	const char *
2036	gl_version ()	3203	gl_version ()
2037	CODE:	3204	CODE:
2038	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2039	OUTPUT:	3206	OUTPUT:
2040	RETVAL	3207	RETVAL
2041		3208
2042	char *	3209	const char *
2043	gl_extensions ()	3210	gl_extensions ()
2044	CODE:	3211	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	3213	OUTPUT:
2047	RETVAL	3214	RETVAL
2048		3215
		3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLint glGetInteger (GLenum pname)
		3223	CODE:
		3224	glGetIntegerv (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLdouble glGetDouble (GLenum pname)
		3229	CODE:
		3230	glGetDoublev (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
2049	int glGetError ()	3234	int glGetError ()
2050		3235
2051	void glFinish ()	3236	void glFinish ()
		3237
		3238	void glFlush ()
2052		3239
2053	void glClear (int mask)	3240	void glClear (int mask)
2054		3241
2055	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
2056	PROTOTYPE: @	3243	PROTOTYPE: @
…		…
2067		3254
2068	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2069	CODE:	3256	CODE:
2070	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
2071		3258
		3259	# void glBlendEquation (int se)
		3260
2072	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2073		3262
2074	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2075		3264
2076	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2092		3281
2093	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3284
		3285	PROTOTYPES: DISABLE
2095		3286
2096	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
2097		3288
2098	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
2099		3290
…		…
2107		3298
2108	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2109	CODE:	3300	CODE:
2110	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2111		3302
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
2117	PROTOTYPE: @	3304	PROTOTYPE: @
2118	ALIAS:	3305	ALIAS:
2119	glColor_premultiply = 1	3306	glColor_premultiply = 1
2120	CODE:	3307	CODE:
2121	if (ix)	3308	if (ix)
2122	{	3309	{
…		…
2125	b *= a;	3312	b *= a;
2126	}	3313	}
2127	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	3315	glColor4f (r, g, b, a);
2129		3316
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	3318	CODE:
2138	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
2140		3321
…		…
2144		3325
2145	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
2146	CODE:	3327	CODE:
2147	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
2148		3329
		3330	void glRect (float x1, float y1, float x2, float y2)
		3331	CODE:
		3332	glRectf (x1, y1, x2, y2);
		3333
		3334	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3335	CODE:
		3336	glBegin (GL_LINE_LOOP);
		3337	glVertex2f (x1, y1);
		3338	glVertex2f (x2, y1);
		3339	glVertex2f (x2, y2);
		3340	glVertex2f (x1, y2);
		3341	glEnd ();
		3342
		3343	PROTOTYPES: ENABLE
		3344
		3345	void glBegin (int mode)
		3346
		3347	void glEnd ()
		3348
		3349	void glPointSize (GLfloat size)
		3350
		3351	void glLineWidth (GLfloat width)
		3352
		3353	void glInterleavedArrays (int format, int stride, char *data)
		3354
		3355	void glDrawElements (int mode, int count, int type, char *indices)
		3356
		3357	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3358
2149	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
2150	CODE:	3360	CODE:
2151	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
2152		3362
2153	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
2169	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3379	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2170	CODE:	3380	CODE:
2171	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
2172	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2173		3383
2174	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3384	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2175		3385
2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3386	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2177		3387
2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3388	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3389
		3390	void glPixelZoom (float x, float y)
2179		3391
2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3392	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2181		3393
2182	int glGenTexture ()	3394	int glGenTexture ()
2183	CODE:	3395	CODE:
2184	{	3396	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	3397	OUTPUT:
2190	RETVAL	3398	RETVAL
2191		3399
2192	void glDeleteTexture (int name)	3400	void glDeleteTexture (int name)
2193	CODE:	3401	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	3402	del_texture (name);
2197	}	3403
2198
2199	int glGenList ()	3404	int glGenList ()
2200	CODE:	3405	CODE:
2201	RETVAL = glGenLists (1);	3406	RETVAL = glGenLists (1);
2202	OUTPUT:	3407	OUTPUT:
2203	RETVAL	3408	RETVAL
…		…
2210		3415
2211	void glEndList ()	3416	void glEndList ()
2212		3417
2213	void glCallList (int list)	3418	void glCallList (int list)
2214		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
		3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3426
		3427	PROTOTYPES: DISABLE
		3428
		3429	void
		3430	find_widget (SV *self, NV x, NV y)
		3431	PPCODE:
		3432	{
		3433	if (within_widget (self, x, y))
		3434	XPUSHs (self);
		3435	}
		3436
		3437	BOOT:
		3438	{
		3439	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3440
		3441	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3442	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3443	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3444	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3445	}
		3446
		3447	void
		3448	draw (SV *self)
		3449	CODE:
		3450	{
		3451	HV *hv;
		3452	SV **svp;
		3453	NV x, y, w, h;
		3454	SV *draw_x_sv = GvSV (draw_x_gv);
		3455	SV *draw_y_sv = GvSV (draw_y_gv);
		3456	SV *draw_w_sv = GvSV (draw_w_gv);
		3457	SV *draw_h_sv = GvSV (draw_h_gv);
		3458	double draw_x, draw_y;
		3459
		3460	if (!SvROK (self))
		3461	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3462
		3463	hv = (HV *)SvRV (self);
		3464
		3465	if (SvTYPE (hv) != SVt_PVHV)
		3466	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3467
		3468	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3470
		3471	if (!h || !w)
		3472	XSRETURN_EMPTY;
		3473
		3474	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3476
		3477	draw_x = SvNV (draw_x_sv) + x;
		3478	draw_y = SvNV (draw_y_sv) + y;
		3479
		3480	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3481	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3482	XSRETURN_EMPTY;
		3483
		3484	sv_setnv (draw_x_sv, draw_x);
		3485	sv_setnv (draw_y_sv, draw_y);
		3486
		3487	glPushMatrix ();
		3488	glTranslated (x, y, 0);
		3489
		3490	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3491	{
		3492	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3493
		3494	if (svp && SvTRUE (*svp))
		3495	{
		3496	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3497	glEnable (GL_BLEND);
		3498	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3499	glBegin (GL_QUADS);
		3500	glVertex2f (0, 0);
		3501	glVertex2f (w, 0);
		3502	glVertex2f (w, h);
		3503	glVertex2f (0, h);
		3504	glEnd ();
		3505	glDisable (GL_BLEND);
		3506	}
		3507	}
		3508	#if 0
		3509	// draw borders, for debugging
		3510	glPushMatrix ();
		3511	glColor4f (1., 1., 0., 1.);
		3512	glTranslatef (.5, .5, 0.);
		3513	glBegin (GL_LINE_LOOP);
		3514	glVertex2f (0 , 0);
		3515	glVertex2f (w - 1, 0);
		3516	glVertex2f (w - 1, h - 1);
		3517	glVertex2f (0 , h - 1);
		3518	glEnd ();
		3519	glPopMatrix ();
		3520	#endif
		3521	PUSHMARK (SP);
		3522	XPUSHs (self);
		3523	PUTBACK;
		3524	call_method ("_draw", G_VOID | G_DISCARD);
		3525	SPAGAIN;
		3526
		3527	glPopMatrix ();
		3528
		3529	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3530	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3531	}
		3532

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