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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.155 by root, Thu Sep 21 00:16:42 2006 UTC vs.
Revision 1.310 by root, Tue Dec 27 07:23:33 2011 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
28	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
30		52
31	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
32		54
33	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
34		67
35	#ifndef _WIN32	68	#ifndef _WIN32
36	# include <sys/types.h>	69	# include <sys/types.h>
37	# include <sys/socket.h>	70	# include <sys/socket.h>
38	# include <netinet/in.h>	71	# include <netinet/in.h>
39	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
40	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	78	#else
42	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	80	#endif
49		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
53		91
54	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
56		94
57	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
58		96
59	#if 0	97	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	99
62	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
63	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
64		125
65	static struct	126	static struct
66	{	127	{
67	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	129	#include "glfunc.h"
69	#undef GL_FUNC	130	#undef GL_FUNC
70	} gl;	131	} gl;
71		132
		133	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	135	{
74	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	140	else
79	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
80	}	142	}
81		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/*glBindTexture (GL_TEXTURE_2D, name);*/
		163	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
82	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
83		170
84	#include "pango-font.c"	171	#include "pango-font.c"
85	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
86	#include "pango-render.c"	173	#include "pango-render.c"
87		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
90		179
91	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
92		181
93	static int	182	static int
94	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
95	{	184	{
96	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		199
111	typedef struct cf_layout {	200	typedef struct cf_layout {
112	PangoLayout *pl;	201	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
114	int base_height;	203	int base_height;
115	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
116	} *CFPlus__Layout;	206	} *DC__Layout;
117		207
118	static CFPlus__Font default_font;	208	static DC__Font default_font;
119	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
121		211
122	static void	212	static void
123	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	218	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	220	}
131		221
132	static void	222	static void
133	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
134	{	224	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
137	*/	227	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
139		229
140	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		232
143	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
144	}	234	}
145		235
146	static void	236	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	238	{
149	PangoRectangle rect;	239	PangoRectangle rect;
150		240
151	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		249
160	*w = rect.width;	250	*w = rect.width;
161	*h = rect.height;	251	*h = rect.height;
162	}	252	}
163		253
		254	typedef uint16_t tileid;
164	typedef uint16_t mapface;	255	typedef uint16_t faceid;
165		256
166	typedef struct {	257	typedef struct {
167	GLint name;	258	GLuint name;
168	int w, h;	259	int w, h;
169	float s, t;	260	float s, t;
170	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
171	} maptex;	265	} maptex;
172		266
173	typedef struct {	267	typedef struct {
174	uint32_t player;	268	uint32_t player;
175	mapface face[3];	269	tileid tile[3];
176	uint16_t darkness;	270	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	271	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	272	} mapcell;
179		273
180	typedef struct {	274	typedef struct {
181	int32_t c0, c1;	275	int32_t c0, c1;
182	mapcell *col;	276	mapcell *col;
183	} maprow;	277	} maprow;
184		278
185	typedef struct map {	279	typedef struct map {
186	int x, y, w, h;	280	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	282	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	283	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		284
194	int32_t rows;	285	int32_t rows;
195	maprow *row;	286	maprow *row;
196	} *CFPlus__Map;	287	} *DC__Map;
197		288
198	static char *	289	static char *
199	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
200	{	291	{
201	char *p;	292	char *p;
…		…
218	}	309	}
219		310
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
223	static maprow *	334	static maprow *
224	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
225	{	336	{
226	if (0 > y)	337	if (0 > y)
227	{	338	{
228	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
267		378
268	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
269	}	380	}
270		381
271	static mapcell *	382	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
273	{	384	{
274	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
275	}	386	}
276		387
277	static void	388	static void
278	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
279	{	390	{
280	int r;	391	int r;
281		392
282	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	401	self->oy = 0;
291	self->row = 0;	402	self->row = 0;
292	self->rows = 0;	403	self->rows = 0;
293	}	404	}
294		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
295	static void	416	static void
296	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)
297	{	418	{
298	int x, y;	419	int x, y;
299	maprow *row;	420	maprow *row;
300	mapcell *cell;	421	mapcell *cell;
301		422
…		…
313	if (x >= row->c1)	434	if (x >= row->c1)
314	break;	435	break;
315		436
316	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
317		438
318	cell->darkness = 0;	439	CELL_CLEAR (cell);
319	cell->stat_hp = 0;
320	cell->flags = 0;
321	cell->player = 0;
322	}	440	}
323	}	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);
324	}	458	}
325		459
326	static void	460	static void
327	music_finished (void)	461	music_finished (void)
328	{	462	{
…		…
345	ev.code = 1;	479	ev.code = 1;
346	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
347	ev.data2 = 0;	481	ev.data2 = 0;
348		482
349	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
350	}	490	}
351		491
352	static unsigned int	492	static unsigned int
353	minpot (unsigned int n)	493	minpot (unsigned int n)
354	{	494	{
…		…
364	n |= n >> 16;	504	n |= n >> 16;
365		505
366	return n + 1;	506	return n + 1;
367	}	507	}
368		508
369	MODULE = CFPlus PACKAGE = CFPlus	509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("DC::Main::main", G_DISCARD | G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
370		620
371	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
372		622
373	BOOT:	623	BOOT:
374	{	624	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	625	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	626	static const struct {
377	const char *name;	627	const char *name;
378	IV iv;	628	IV iv;
379	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
		631	const_iv (SDLK_MODIFIER_MIN),
		632	const_iv (SDLK_MODIFIER_MAX),
		633
381	const_iv (SDL_ACTIVEEVENT),	634	const_iv (SDL_ACTIVEEVENT),
382	const_iv (SDL_KEYDOWN),	635	const_iv (SDL_KEYDOWN),
383	const_iv (SDL_KEYUP),	636	const_iv (SDL_KEYUP),
384	const_iv (SDL_MOUSEMOTION),	637	const_iv (SDL_MOUSEMOTION),
385	const_iv (SDL_MOUSEBUTTONDOWN),	638	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
394	const_iv (SDL_EVENT_RESERVEDA),	647	const_iv (SDL_EVENT_RESERVEDA),
395	const_iv (SDL_EVENT_RESERVEDB),	648	const_iv (SDL_EVENT_RESERVEDB),
396	const_iv (SDL_VIDEORESIZE),	649	const_iv (SDL_VIDEORESIZE),
397	const_iv (SDL_VIDEOEXPOSE),	650	const_iv (SDL_VIDEOEXPOSE),
398	const_iv (SDL_USEREVENT),	651	const_iv (SDL_USEREVENT),
		652
		653	const_iv (SDL_APPINPUTFOCUS),
		654	const_iv (SDL_APPMOUSEFOCUS),
		655	const_iv (SDL_APPACTIVE),
		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
399	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
400	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
401	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
402	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
403	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
458	const_iv (SDLK_BREAK),	768	const_iv (SDLK_BREAK),
459	const_iv (SDLK_MENU),	769	const_iv (SDLK_MENU),
460	const_iv (SDLK_POWER),	770	const_iv (SDLK_POWER),
461	const_iv (SDLK_EURO),	771	const_iv (SDLK_EURO),
462	const_iv (SDLK_UNDO),	772	const_iv (SDLK_UNDO),
		773
463	const_iv (KMOD_NONE),	774	const_iv (KMOD_NONE),
		775	const_iv (KMOD_SHIFT),
464	const_iv (KMOD_LSHIFT),	776	const_iv (KMOD_LSHIFT),
465	const_iv (KMOD_RSHIFT),	777	const_iv (KMOD_RSHIFT),
		778	const_iv (KMOD_CTRL),
466	const_iv (KMOD_LCTRL),	779	const_iv (KMOD_LCTRL),
467	const_iv (KMOD_RCTRL),	780	const_iv (KMOD_RCTRL),
		781	const_iv (KMOD_ALT),
468	const_iv (KMOD_LALT),	782	const_iv (KMOD_LALT),
469	const_iv (KMOD_RALT),	783	const_iv (KMOD_RALT),
		784	const_iv (KMOD_META),
470	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
471	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
472	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
473	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
474	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
475	const_iv (KMOD_CTRL),	790
476	const_iv (KMOD_SHIFT),	791	const_iv (KMOD_LRAM),
477	const_iv (KMOD_ALT),	792
478	const_iv (KMOD_META)	793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
479	# undef const_iv	823	# undef const_iv
480	};	824	};
481		825
482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		828
		829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
484	}	831	}
		832
		833	void
		834	weaken (SV *rv)
		835	PROTOTYPE: $
		836	CODE:
		837	sv_rvweaken (rv);
485		838
486	int	839	int
487	in_destruct ()	840	in_destruct ()
488	CODE:	841	CODE:
489	RETVAL = PL_main_cv == Nullcv;	842	RETVAL = PL_main_cv == Nullcv;
…		…
492		845
493	NV floor (NV x)	846	NV floor (NV x)
494		847
495	NV ceil (NV x)	848	NV ceil (NV x)
496		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
497	void	860	void
498	pango_init ()	861	pango_init ()
499	CODE:	862	CODE:
500	{	863	{
501	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		867	/*pango_context_set_font_description (opengl_context, default_font);*/
		868	#if PANGO_VERSION_CHECK (1, 15, 2)
		869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		871	#endif
504	}	872	}
505		873
506	int	874	char *SDL_GetError ()
507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
508		875
509	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
510	SDL_Quit ()	884	void SDL_Quit ()
511		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
512	void	895	void
513	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
514	PPCODE:	897	PPCODE:
515	{	898	{
516	SDL_Rect **m;	899	SDL_Rect **m;
517		900
518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
522		905
523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
525		908
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
530		913
531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
532	#if SDL_VERSION_ATLEAST(1,2,10)
533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
535	#endif
536
537	SDL_EnableUNICODE (1);
538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
539		916
540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
541		918
542	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
543	while (*m)	920	while (*m)
544	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
545	AV *av = newAV ();	924	AV *av = newAV ();
546	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
547	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
549		931
550	++m;	932	++m;
551	}	933	}
552	}	934	}
553		935
554	char *
555	SDL_GetError ()
556
557	int	936	int
558	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
559	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
560	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
562	);	950	);
		951
563	if (RETVAL)	952	if (RETVAL)
564	{	953	{
565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
567	# include "glfunc.h"	958	#include "glfunc.h"
568	# undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
569	}	963	}
		964	}
570	OUTPUT:	965	OUTPUT:
571	RETVAL	966	RETVAL
572		967
573	void	968	void
574	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
575		970
576	char *	971	char *
577	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
578		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
579	void	980	void
580	SDL_PollEvent ()	981	poll_events ()
581	PPCODE:	982	PPCODE:
582	{	983	{
583	SDL_Event ev;	984	SDL_Event ev;
584		985
585	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
586	{	988	{
587	HV *hv = newHV ();	989	HV *hv = newHV ();
588	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
589		991
590	switch (ev.type)	992	switch (ev.type)
591	{	993	{
592	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
593	case SDL_KEYUP:	995	case SDL_KEYUP:
594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
598	break;	1001	break;
599		1002
600	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
603	break;	1006	break;
604		1007
605	case SDL_MOUSEMOTION:	1008	case SDL_MOUSEMOTION:
		1009	{
		1010	int state = ev.motion.state;
		1011	int x = ev.motion.x;
		1012	int y = ev.motion.y;
		1013	int xrel = ev.motion.xrel;
		1014	int yrel = ev.motion.yrel;
		1015
		1016	/* do simplistic event compression */
		1017	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1018	&& state == ev.motion.state)
		1019	{
		1020	xrel += ev.motion.xrel;
		1021	yrel += ev.motion.yrel;
		1022	x = ev.motion.x;
		1023	y = ev.motion.y;
		1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1025	}
		1026
606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
607
608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
613	break;	1034	break;
614		1035
615	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
616	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
618		1039
619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
629	break;	1050	break;
630	}	1051	}
631		1052
632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
633	}	1054	}
634	}	1055	}
635		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
636	int	1070	int
637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
638	POSTCALL:	1072	POSTCALL:
639	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
640	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
641		1075
642	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
643	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
644		1094
645	int	1095	int
646	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
647		1097
		1098	const char *
		1099	Mix_GetError ()
		1100
648	void	1101	void
649	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
650	CODE:	1103	CODE:
		1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1105
		1106	void
		1107	win32_proxy_info ()
		1108	PPCODE:
		1109	{
651	#ifndef _WIN32	1110	#ifdef _WIN32
652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1111	char buffer[2048];
		1112	DWORD buflen;
		1113
		1114	EXTEND (SP, 3);
		1115
		1116	buflen = sizeof (buffer);
		1117	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1118	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1119	{
		1120	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1121
		1122	buflen = sizeof (buffer);
		1123	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1124	{
		1125	PUSHs (newSVpv (buffer, 0));
		1126
		1127	buflen = sizeof (buffer);
		1128	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1129	PUSHs (newSVpv (buffer, 0));
		1130	}
		1131	}
653	#endif	1132	#endif
		1133	}
654		1134
655	void	1135	int
656	add_font (char *file)	1136	add_font (char *file)
657	CODE:	1137	CODE:
658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1144
		1145	void
		1146	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_MP3 | MIX_INIT_OGG)
659		1147
660	void	1148	void
661	load_image_inline (SV *image_)	1149	load_image_inline (SV *image_)
662	ALIAS:	1150	ALIAS:
663	load_image_file = 1	1151	load_image_file = 1
…		…
666	STRLEN image_len;	1154	STRLEN image_len;
667	char *image = (char *)SvPVbyte (image_, image_len);	1155	char *image = (char *)SvPVbyte (image_, image_len);
668	SDL_Surface *surface, *surface2;	1156	SDL_Surface *surface, *surface2;
669	SDL_PixelFormat fmt;	1157	SDL_PixelFormat fmt;
670	SDL_RWops *rw = ix	1158	SDL_RWops *rw = ix
671	? SDL_RWFromFile (image, "r")	1159	? SDL_RWFromFile (image, "rb")
672	: SDL_RWFromConstMem (image, image_len);	1160	: SDL_RWFromConstMem (image, image_len);
673		1161
674	if (!rw)	1162	if (!rw)
675	croak ("load_image: %s", SDL_GetError ());	1163	croak ("load_image: %s", SDL_GetError ());
676		1164
…		…
749	void	1237	void
750	error (char *message)	1238	error (char *message)
751	CODE:	1239	CODE:
752	fprintf (stderr, "ERROR: %s\n", message);	1240	fprintf (stderr, "ERROR: %s\n", message);
753	#ifdef _WIN32	1241	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1242	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
755	#endif	1243	#endif
756		1244
757	void	1245	void
758	fatal (char *message)	1246	fatal (char *message)
759	CODE:	1247	CODE:
760	fprintf (stderr, "FATAL: %s\n", message);	1248	fprintf (stderr, "FATAL: %s\n", message);
761	#ifdef _WIN32	1249	#ifdef _WIN32
762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1250	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
763	#endif	1251	#endif
764	_exit (1);	1252	_exit (1);
765		1253
766	void	1254	void
767	_exit (int retval)	1255	_exit (int retval = 0)
768	CODE:	1256	CODE:
		1257	#ifdef WIN32
		1258	ExitThread (retval); // unclean, please beam me up
		1259	#else
769	_exit (retval);	1260	_exit (retval);
		1261	#endif
770		1262
771	MODULE = CFPlus PACKAGE = CFPlus::Font	1263	void
		1264	debug ()
		1265	CODE:
		1266	{
		1267	#if DEBUG
		1268	VALGRIND_DO_LEAK_CHECK;
		1269	#endif
		1270	}
772		1271
773	CFPlus::Font	1272	int
		1273	SvREFCNT (SV *sv)
		1274	CODE:
		1275	RETVAL = SvREFCNT (sv);
		1276	OUTPUT:
		1277	RETVAL
		1278
		1279	MODULE = Deliantra::Client PACKAGE = DC::Font
		1280
		1281	PROTOTYPES: DISABLE
		1282
		1283	DC::Font
774	new_from_file (SV *class, char *path, int id = 0)	1284	new_from_file (SV *class, char *path, int id = 0)
775	CODE:	1285	CODE:
776	{	1286	{
777	int count;	1287	int count;
778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1288	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
781	}	1291	}
782	OUTPUT:	1292	OUTPUT:
783	RETVAL	1293	RETVAL
784		1294
785	void	1295	void
786	DESTROY (CFPlus::Font self)	1296	DESTROY (DC::Font self)
787	CODE:	1297	CODE:
788	pango_font_description_free (self);	1298	pango_font_description_free (self);
789		1299
790	void	1300	void
791	make_default (CFPlus::Font self)	1301	make_default (DC::Font self)
		1302	PROTOTYPE: $
792	CODE:	1303	CODE:
793	default_font = self;	1304	default_font = self;
794		1305
795	MODULE = CFPlus PACKAGE = CFPlus::Layout	1306	MODULE = Deliantra::Client PACKAGE = DC::Layout
796		1307
		1308	PROTOTYPES: DISABLE
		1309
797	void	1310	void
798	reset_glyph_cache ()	1311	glyph_cache_backup ()
		1312	PROTOTYPE:
799	CODE:	1313	CODE:
		1314	tc_backup ();
		1315
		1316	void
		1317	glyph_cache_restore ()
		1318	PROTOTYPE:
		1319	CODE:
800	tc_clear ();	1320	tc_restore ();
801		1321
802	CFPlus::Layout	1322	DC::Layout
803	new (SV *class)	1323	new (SV *class)
804	CODE:	1324	CODE:
805	New (0, RETVAL, 1, struct cf_layout);	1325	New (0, RETVAL, 1, struct cf_layout);
806		1326
807	RETVAL->pl = pango_layout_new (opengl_context);	1327	RETVAL->pl = pango_layout_new (opengl_context);
…		…
809	RETVAL->g = 1.;	1329	RETVAL->g = 1.;
810	RETVAL->b = 1.;	1330	RETVAL->b = 1.;
811	RETVAL->a = 1.;	1331	RETVAL->a = 1.;
812	RETVAL->base_height = MIN_FONT_HEIGHT;	1332	RETVAL->base_height = MIN_FONT_HEIGHT;
813	RETVAL->font = 0;	1333	RETVAL->font = 0;
		1334	RETVAL->rc = rc_alloc ();
814		1335
815	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1336	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
816	layout_update_font (RETVAL);	1337	layout_update_font (RETVAL);
817	OUTPUT:	1338	OUTPUT:
818	RETVAL	1339	RETVAL
819		1340
820	void	1341	void
821	DESTROY (CFPlus::Layout self)	1342	DESTROY (DC::Layout self)
822	CODE:	1343	CODE:
823	g_object_unref (self->pl);	1344	g_object_unref (self->pl);
		1345	rc_free (self->rc);
824	Safefree (self);	1346	Safefree (self);
825		1347
826	void	1348	void
827	set_text (CFPlus::Layout self, SV *text_)	1349	set_text (DC::Layout self, SV *text_)
828	CODE:	1350	CODE:
829	{	1351	{
830	STRLEN textlen;	1352	STRLEN textlen;
831	char *text = SvPVutf8 (text_, textlen);	1353	char *text = SvPVutf8 (text_, textlen);
832		1354
833	pango_layout_set_text (self->pl, text, textlen);	1355	pango_layout_set_text (self->pl, text, textlen);
834	}	1356	}
835		1357
836	void	1358	void
837	set_markup (CFPlus::Layout self, SV *text_)	1359	set_markup (DC::Layout self, SV *text_)
838	CODE:	1360	CODE:
839	{	1361	{
840	STRLEN textlen;	1362	STRLEN textlen;
841	char *text = SvPVutf8 (text_, textlen);	1363	char *text = SvPVutf8 (text_, textlen);
842		1364
843	pango_layout_set_markup (self->pl, text, textlen);	1365	pango_layout_set_markup (self->pl, text, textlen);
844	}	1366	}
845		1367
846	void	1368	void
847	set_shapes (CFPlus::Layout self, ...)	1369	set_shapes (DC::Layout self, ...)
848	CODE:	1370	CODE:
849	{	1371	{
850	PangoAttrList *attrs = 0;	1372	PangoAttrList *attrs = 0;
851	const char *text = pango_layout_get_text (self->pl);	1373	const char *text = pango_layout_get_text (self->pl);
852	const char *pos = text;	1374	const char *pos = text;
…		…
887	if (attrs)	1409	if (attrs)
888	pango_layout_set_attributes (self->pl, attrs);	1410	pango_layout_set_attributes (self->pl, attrs);
889	}	1411	}
890		1412
891	void	1413	void
892	get_shapes (CFPlus::Layout self)	1414	get_shapes (DC::Layout self)
893	PPCODE:	1415	PPCODE:
894	{	1416	{
895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1417	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
896		1418
897	do	1419	do
898	{	1420	{
899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1421	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
900		1422
901	if (run && shape_attr_p (run))	1423	if (run && shape_attr_p (run))
902	{	1424	{
903	PangoRectangle extents;	1425	PangoRectangle extents;
904	pango_layout_iter_get_run_extents (iter, 0, &extents);	1426	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
912		1434
913	pango_layout_iter_free (iter);	1435	pango_layout_iter_free (iter);
914	}	1436	}
915		1437
916	int	1438	int
917	has_wrapped (CFPlus::Layout self)	1439	has_wrapped (DC::Layout self)
918	CODE:	1440	CODE:
919	{	1441	{
920	int lines = 1;	1442	int lines = 1;
921	const char *text = pango_layout_get_text (self->pl);	1443	const char *text = pango_layout_get_text (self->pl);
922		1444
…		…
927	}	1449	}
928	OUTPUT:	1450	OUTPUT:
929	RETVAL	1451	RETVAL
930		1452
931	SV *	1453	SV *
932	get_text (CFPlus::Layout self)	1454	get_text (DC::Layout self)
933	CODE:	1455	CODE:
934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1456	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
935	sv_utf8_decode (RETVAL);	1457	sv_utf8_decode (RETVAL);
936	OUTPUT:	1458	OUTPUT:
937	RETVAL	1459	RETVAL
938		1460
939	void	1461	void
940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1462	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
941	CODE:	1463	CODE:
942	self->r = r;	1464	self->r = r;
943	self->g = g;	1465	self->g = g;
944	self->b = b;	1466	self->b = b;
945	self->a = a;	1467	self->a = a;
946		1468
947	void	1469	void
948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1470	set_font (DC::Layout self, DC::Font font = 0)
949	CODE:	1471	CODE:
950	if (self->font != font)	1472	if (self->font != font)
951	{	1473	{
952	self->font = font;	1474	self->font = font;
953	layout_update_font (self);	1475	layout_update_font (self);
954	}	1476	}
955		1477
956	void	1478	void
957	set_height (CFPlus::Layout self, int base_height)	1479	set_height (DC::Layout self, int base_height)
958	CODE:	1480	CODE:
959	if (self->base_height != base_height)	1481	if (self->base_height != base_height)
960	{	1482	{
961	self->base_height = base_height;	1483	self->base_height = base_height;
962	layout_update_font (self);	1484	layout_update_font (self);
963	}	1485	}
964		1486
965	void	1487	void
966	set_width (CFPlus::Layout self, int max_width = -1)	1488	set_width (DC::Layout self, int max_width = -1)
967	CODE:	1489	CODE:
968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1490	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
969		1491
970	void	1492	void
971	set_indent (CFPlus::Layout self, int indent)	1493	set_indent (DC::Layout self, int indent)
972	CODE:	1494	CODE:
973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1495	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
974		1496
975	void	1497	void
976	set_spacing (CFPlus::Layout self, int spacing)	1498	set_spacing (DC::Layout self, int spacing)
977	CODE:	1499	CODE:
978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1500	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
979		1501
980	void	1502	void
981	set_ellipsise (CFPlus::Layout self, int ellipsise)	1503	set_ellipsise (DC::Layout self, int ellipsise)
982	CODE:	1504	CODE:
983	pango_layout_set_ellipsize (self->pl,	1505	pango_layout_set_ellipsize (self->pl,
984	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1506	ellipsise == 1 ? PANGO_ELLIPSIZE_START
985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1507	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1508	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
987	: PANGO_ELLIPSIZE_NONE	1509	: PANGO_ELLIPSIZE_NONE
988	);	1510	);
989		1511
990	void	1512	void
991	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1513	set_single_paragraph_mode (DC::Layout self, int spm)
992	CODE:	1514	CODE:
993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1515	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
994		1516
995	void	1517	void
996	size (CFPlus::Layout self)	1518	size (DC::Layout self)
997	PPCODE:	1519	PPCODE:
998	{	1520	{
999	int w, h;	1521	int w, h;
1000		1522
1001	layout_get_pixel_size (self, &w, &h);	1523	layout_get_pixel_size (self, &w, &h);
…		…
1004	PUSHs (sv_2mortal (newSViv (w)));	1526	PUSHs (sv_2mortal (newSViv (w)));
1005	PUSHs (sv_2mortal (newSViv (h)));	1527	PUSHs (sv_2mortal (newSViv (h)));
1006	}	1528	}
1007		1529
1008	int	1530	int
1009	descent (CFPlus::Layout self)	1531	descent (DC::Layout self)
1010	CODE:	1532	CODE:
1011	{	1533	{
1012	PangoRectangle rect;	1534	PangoRectangle rect;
1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1535	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1014	pango_layout_line_get_pixel_extents (line, 0, &rect);	1536	pango_layout_line_get_pixel_extents (line, 0, &rect);
1015	RETVAL = PANGO_DESCENT (rect);	1537	RETVAL = PANGO_DESCENT (rect);
1016	}	1538	}
1017	OUTPUT:	1539	OUTPUT:
1018	RETVAL	1540	RETVAL
1019		1541
1020	int	1542	int
1021	xy_to_index (CFPlus::Layout self, int x, int y)	1543	xy_to_index (DC::Layout self, int x, int y)
1022	CODE:	1544	CODE:
1023	{	1545	{
1024	int index, trailing;	1546	int index, trailing;
1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1547	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1026	RETVAL = index;	1548	RETVAL = index + trailing;
1027	}	1549	}
1028	OUTPUT:	1550	OUTPUT:
1029	RETVAL	1551	RETVAL
1030		1552
1031	void	1553	void
1032	cursor_pos (CFPlus::Layout self, int index)	1554	cursor_pos (DC::Layout self, int index)
1033	PPCODE:	1555	PPCODE:
1034	{	1556	{
1035	PangoRectangle strong_pos;	1557	PangoRectangle pos;
1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1558	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1037		1559
1038	EXTEND (SP, 3);	1560	EXTEND (SP, 3);
1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1561	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1562	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1563	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1042	}	1564	}
1043		1565
1044	void	1566	void
1045	render (CFPlus::Layout self, float x, float y, int flags = 0)	1567	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1046	PPCODE:	1568	PPCODE:
		1569	{
		1570	int line, x;
		1571
		1572	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1573	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1574	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1575	--line;
		1576	#endif
		1577	EXTEND (SP, 2);
		1578	PUSHs (sv_2mortal (newSViv (line)));
		1579	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1580	}
		1581
		1582	void
		1583	line_x_to_index (DC::Layout self, int line, int x)
		1584	PPCODE:
		1585	{
		1586	PangoLayoutLine *lp;
		1587	int index, trailing;
		1588
		1589	if (line < 0)
		1590	XSRETURN_EMPTY;
		1591
		1592	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1593	XSRETURN_EMPTY; /* do better */
		1594
		1595	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1596
		1597	EXTEND (SP, 2);
		1598	if (GIMME_V == G_SCALAR)
		1599	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1600	else
		1601	{
		1602	PUSHs (sv_2mortal (newSViv (index)));
		1603	PUSHs (sv_2mortal (newSViv (trailing)));
		1604	}
		1605	}
		1606
		1607	void
		1608	render (DC::Layout self, float x, float y, int flags = 0)
		1609	CODE:
		1610	rc_clear (self->rc);
1047	pango_opengl_render_layout_subpixel (	1611	pango_opengl_render_layout_subpixel (
1048	self->pl,	1612	self->pl,
		1613	self->rc,
1049	x * PANGO_SCALE, y * PANGO_SCALE,	1614	x * PANGO_SCALE, y * PANGO_SCALE,
1050	self->r, self->g, self->b, self->a,	1615	self->r, self->g, self->b, self->a,
1051	flags	1616	flags
1052	);	1617	);
		1618	// we assume that context_change actually clears/frees stuff
		1619	// and does not do any recomputation...
		1620	pango_layout_context_changed (self->pl);
1053		1621
1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
1055
1056	void	1622	void
1057	pad2pot (SV *data_, SV *w_, SV *h_)	1623	draw (DC::Layout self)
1058	CODE:	1624	CODE:
1059	{	1625	{
1060	int ow = SvIV (w_);	1626	glEnable (GL_TEXTURE_2D);
1061	int oh = SvIV (h_);	1627	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1628	glEnable (GL_BLEND);
		1629	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1630	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1631	glEnable (GL_ALPHA_TEST);
		1632	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1062		1633
1063	if (ow && oh)	1634	rc_draw (self->rc);
		1635
		1636	glDisable (GL_ALPHA_TEST);
		1637	glDisable (GL_BLEND);
		1638	glDisable (GL_TEXTURE_2D);
		1639	}
		1640
		1641	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1642
		1643	PROTOTYPES: ENABLE
		1644
		1645	void
		1646	pad (SV *data_, int ow, int oh, int nw, int nh)
		1647	CODE:
		1648	{
		1649	if ((nw != ow || nh != oh) && SvOK (data_))
1064	{	1650	{
1065	int nw = minpot (ow);
1066	int nh = minpot (oh);
1067
1068	if (nw != ow || nh != oh)
1069	{
1070	if (SvOK (data_))
1071	{
1072	STRLEN datalen;	1651	STRLEN datalen;
1073	char *data = SvPVbyte (data_, datalen);	1652	char *data = SvPVbyte (data_, datalen);
1074	int bpp = datalen / (ow * oh);	1653	int bpp = datalen / (ow * oh);
1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1654	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1076		1655
1077	SvPOK_only (result_);	1656	SvPOK_only (result_);
1078	SvCUR_set (result_, nw * nh * bpp);	1657	SvCUR_set (result_, nw * nh * bpp);
1079		1658
1080	memset (SvPVX (result_), 0, nw * nh * bpp);	1659	memset (SvPVX (result_), 0, nw * nh * bpp);
1081	while (oh--)	1660	while (oh--)
1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1661	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1083		1662
1084	sv_setsv (data_, result_);	1663	sv_setsv (data_, result_);
1085	}
1086
1087	sv_setiv (w_, nw);
1088	sv_setiv (h_, nh);
1089	}
1090	}	1664	}
1091	}	1665	}
1092		1666
1093	void	1667	void
1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1668	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1100	{	1674	{
1101	HV *hv = (HV *)SvRV (self);	1675	HV *hv = (HV *)SvRV (self);
1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1676	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1677	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1678	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1679
		1680	if (name <= 0)
		1681	XSRETURN_EMPTY;
1105		1682
1106	if (items < 5)	1683	if (items < 5)
1107	{	1684	{
1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1685	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1686	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1137	glDisable (GL_ALPHA_TEST);	1714	glDisable (GL_ALPHA_TEST);
1138	glDisable (GL_BLEND);	1715	glDisable (GL_BLEND);
1139	}	1716	}
1140	}	1717	}
1141		1718
1142	MODULE = CFPlus PACKAGE = CFPlus::Map	1719	void
		1720	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)
		1721	PROTOTYPE: @
		1722	CODE:
		1723	{
		1724	glEnable (GL_BLEND);
		1725	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1726	glEnable (GL_TEXTURE_2D);
		1727	glBindTexture (GL_TEXTURE_2D, name1);
1143		1728
1144	CFPlus::Map	1729	glColor3f (intensity, intensity, intensity);
1145	new (SV *class, int map_width, int map_height)	1730	glPushMatrix ();
		1731	glScalef (1./3, 1./3, 1.);
		1732
		1733	if (blend > 0.f)
		1734	{
		1735	float dx3 = dx * -3.f / w;
		1736	float dy3 = dy * -3.f / h;
		1737	GLfloat env_color[4] = { 0., 0., 0., blend };
		1738
		1739	/* interpolate the two shadow textures */
		1740	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1741	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1742
		1743	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1744	gl.ActiveTexture (GL_TEXTURE1);
		1745	glEnable (GL_TEXTURE_2D);
		1746	glBindTexture (GL_TEXTURE_2D, name2);
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1748
		1749	/* rgb == rgb(glcolor) */
		1750	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1751	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1753
		1754	/* alpha = interpolate t0, t1 by env_alpha */
		1755	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1756
		1757	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1766
		1767	glBegin (GL_QUADS);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1769	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1770	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1771	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1772	glEnd ();
		1773
		1774	glDisable (GL_TEXTURE_2D);
		1775	gl.ActiveTexture (GL_TEXTURE0);
		1776	}
		1777	else
		1778	{
		1779	/* simple blending of one texture, also opengl <1.3 path */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	glBegin (GL_QUADS);
		1783	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1784	glTexCoord2f (0, t); glVertex2f (0, h);
		1785	glTexCoord2f (s, t); glVertex2f (w, h);
		1786	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1787	glEnd ();
		1788	}
		1789
		1790	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1791	{
		1792	int x, y;
		1793	int dx3 = dx * 3;
		1794	int dy3 = dy * 3;
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1797	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1798	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1799	glTranslatef (-1., -1., 0);
		1800	glBegin (GL_QUADS);
		1801
		1802	for (y = 1; y < h; y += 3)
		1803	{
		1804	int y1 = y - dy3;
		1805	int y1valid = y1 >= 0 && y1 < h;
		1806
		1807	for (x = 1; x < w; x += 3)
		1808	{
		1809	int x1 = x - dx3;
		1810	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1811	uint8_t h2;
		1812
		1813	if (y1valid && x1 >= 0 && x1 < w)
		1814	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1815	else
		1816	h2 = 1; /* out of range == invisible */
		1817
		1818	if (h1 || h2)
		1819	{
		1820	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1821	glColor4f (1., 1., 1., alpha);
		1822
		1823	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1824	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1825	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1826	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1827	}
		1828	}
		1829	}
		1830	}
		1831
		1832	glEnd ();
		1833
		1834	glPopMatrix ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838	}
		1839
		1840	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1841	CODE:
		1842	{
		1843	GLint width;
		1844	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1845	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1846	RETVAL = width > 0;
		1847	}
		1848	OUTPUT:
		1849	RETVAL
		1850
		1851	MODULE = Deliantra::Client PACKAGE = DC::Map
		1852
		1853	PROTOTYPES: DISABLE
		1854
		1855	DC::Map
		1856	new (SV *class)
1146	CODE:	1857	CODE:
1147	New (0, RETVAL, 1, struct map);	1858	New (0, RETVAL, 1, struct map);
1148	RETVAL->x = 0;	1859	RETVAL->x = 0;
1149	RETVAL->y = 0;	1860	RETVAL->y = 0;
1150	RETVAL->w = map_width;	1861	RETVAL->w = 0;
1151	RETVAL->h = map_height;	1862	RETVAL->h = 0;
1152	RETVAL->ox = 0;	1863	RETVAL->ox = 0;
1153	RETVAL->oy = 0;	1864	RETVAL->oy = 0;
1154	RETVAL->faces = 8192;	1865	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1866	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1156	RETVAL->texs = 8192;
1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1158	RETVAL->rows = 0;	1867	RETVAL->rows = 0;
1159	RETVAL->row = 0;	1868	RETVAL->row = 0;
1160	OUTPUT:	1869	OUTPUT:
1161	RETVAL	1870	RETVAL
1162		1871
1163	void	1872	void
1164	DESTROY (CFPlus::Map self)	1873	DESTROY (DC::Map self)
1165	CODE:	1874	CODE:
1166	{	1875	{
1167	map_clear (self);	1876	map_clear (self);
1168	Safefree (self->face);	1877	Safefree (self->face2tile);
1169	Safefree (self->tex);	1878	Safefree (self->tex);
1170	Safefree (self);	1879	Safefree (self);
1171	}	1880	}
1172		1881
1173	void	1882	void
		1883	resize (DC::Map self, int map_width, int map_height)
		1884	CODE:
		1885	self->w = map_width;
		1886	self->h = map_height;
		1887
		1888	void
1174	clear (CFPlus::Map self)	1889	clear (DC::Map self)
1175	CODE:	1890	CODE:
1176	map_clear (self);	1891	map_clear (self);
1177		1892
1178	void	1893	void
1179	set_face (CFPlus::Map self, int face, int texid)	1894	set_tileid (DC::Map self, int face, int tile)
1180	CODE:	1895	CODE:
1181	{	1896	{
1182	while (self->faces <= face)	1897	need_facenum (self, face); self->face2tile [face] = tile;
1183	{	1898	need_texid (self, tile);
1184	Append (mapface, self->face, self->faces, self->faces);
1185	self->faces *= 2;
1186	}
1187
1188	self->face [face] = texid;
1189	}	1899	}
1190		1900
1191	void	1901	void
		1902	set_smooth (DC::Map self, int face, int smooth, int level)
		1903	CODE:
		1904	{
		1905	tileid texid;
		1906	maptex *tex;
		1907
		1908	if (face < 0 || face >= self->faces)
		1909	return;
		1910
		1911	if (smooth < 0 || smooth >= self->faces)
		1912	return;
		1913
		1914	texid = self->face2tile [face];
		1915
		1916	if (!texid)
		1917	return;
		1918
		1919	tex = self->tex + texid;
		1920	tex->smoothtile = self->face2tile [smooth];
		1921	tex->smoothlevel = level;
		1922	}
		1923
		1924	void
1192	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)	1925	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)
1193	CODE:	1926	CODE:
1194	{	1927	{
1195	while (self->texs <= texid)	1928	need_texid (self, texid);
1196	{
1197	Append (maptex, self->tex, self->texs, self->texs);
1198	self->texs *= 2;
1199	}
1200		1929
1201	{	1930	{
1202	maptex *tex = self->tex + texid;	1931	maptex *tex = self->tex + texid;
1203		1932
1204	tex->name = name;	1933	tex->name = name;
…		…
1220	// use uglier nearest interpolation because linear suffers	1949	// use uglier nearest interpolation because linear suffers
1221	// from transparent color bleeding and ugly wrapping effects.	1950	// from transparent color bleeding and ugly wrapping effects.
1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1223	}	1952	}
1224		1953
		1954	void
		1955	expire_textures (DC::Map self, int texid, int count)
		1956	PPCODE:
		1957	for (; texid < self->texs && count; ++texid, --count)
		1958	{
		1959	maptex *tex = self->tex + texid;
		1960
		1961	if (tex->name)
		1962	{
		1963	if (tex->unused)
		1964	{
		1965	tex->name = 0;
		1966	tex->unused = 0;
		1967	XPUSHs (sv_2mortal (newSViv (texid)));
		1968	}
		1969	else
		1970	tex->unused = 1;
		1971	}
		1972	}
		1973
1225	int	1974	int
1226	ox (CFPlus::Map self)	1975	ox (DC::Map self)
1227	ALIAS:	1976	ALIAS:
1228	oy = 1	1977	oy = 1
1229	x = 2	1978	x = 2
1230	y = 3	1979	y = 3
1231	w = 4	1980	w = 4
…		…
1242	}	1991	}
1243	OUTPUT:	1992	OUTPUT:
1244	RETVAL	1993	RETVAL
1245		1994
1246	void	1995	void
1247	scroll (CFPlus::Map self, int dx, int dy)	1996	scroll (DC::Map self, int dx, int dy)
1248	CODE:	1997	CODE:
1249	{	1998	{
1250	if (dx > 0)	1999	if (dx > 0)
1251	map_blank (self, self->x, self->y, dx, self->h);	2000	map_blank (self, self->x, self->y, dx, self->h);
1252	else if (dx < 0)	2001	else if (dx < 0)
1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2002	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1254		2003
1255	if (dy > 0)	2004	if (dy > 0)
1256	map_blank (self, self->x, self->y, self->w, dy);	2005	map_blank (self, self->x, self->y, self->w, dy);
1257	else if (dy < 0)	2006	else if (dy < 0)
1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2007	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1259		2008
1260	self->ox += dx; self->x += dx;	2009	self->ox += dx; self->x += dx;
1261	self->oy += dy; self->y += dy;	2010	self->oy += dy; self->y += dy;
1262		2011
1263	while (self->y < 0)	2012	while (self->y < 0)
…		…
1267	self->rows += MAP_EXTEND_Y;	2016	self->rows += MAP_EXTEND_Y;
1268	self->y += MAP_EXTEND_Y;	2017	self->y += MAP_EXTEND_Y;
1269	}	2018	}
1270	}	2019	}
1271		2020
1272	void	2021	SV *
1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2022	map1a_update (DC::Map self, SV *data_, int extmap)
1274	CODE:	2023	CODE:
1275	{	2024	{
1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2025	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1277	uint8_t *data_end = (uint8_t *)SvEND (data_);	2026	uint8_t *data_end = (uint8_t *)SvEND (data_);
1278	mapcell *cell;	2027	mapcell *cell;
1279	int x, y, flags;	2028	int x, y, z, flags;
		2029	AV *missing = newAV ();
		2030	RETVAL = newRV_noinc ((SV *)missing);
1280		2031
1281	while (data < data_end - 1)	2032	while (data < data_end - 1)
1282	{	2033	{
1283	flags = (data [0] << 8) + data [1]; data += 2;	2034	flags = (data [0] << 8) + data [1]; data += 2;
1284		2035
…		…
1304	uint8_t ext, cmd;	2055	uint8_t ext, cmd;
1305		2056
1306	do	2057	do
1307	{	2058	{
1308	ext = *data++;	2059	ext = *data++;
1309	cmd = ext & 0x3f;	2060	cmd = ext & 0x7f;
1310		2061
1311	if (cmd < 4)	2062	if (cmd < 4)
1312	cell->darkness = 255 - ext * 64 + 1;	2063	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1313	else if (cmd == 5) // health	2064	else if (cmd == 5) // health
1314	{	2065	{
1315	cell->stat_width = 1;	2066	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	2067	cell->stat_hp = *data++;
1317	}	2068	}
1318	else if (cmd == 6) // monster width	2069	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;	2070	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width	2071	else if (cmd == 0x47)
1321	{	2072	{
1322	if (*data == 4)	2073	if (*data == 1) cell->player = data [1];
1323	; // decode player tag	2074	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2075	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2076	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1324		2077
1325	data += *data + 1;	2078	data += *data + 1;
1326	}	2079	}
1327	else if (cmd == 8) // cell flags	2080	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;	2081	cell->flags = *data++;
…		…
1333	}	2086	}
1334	while (ext & 0x80);	2087	while (ext & 0x80);
1335	}	2088	}
1336	else	2089	else
1337	cell->darkness = *data++ + 1;	2090	cell->darkness = *data++ + 1;
1338
1339	}	2091	}
1340		2092
		2093	for (z = 0; z <= 2; ++z)
1341	if (flags & 4)	2094	if (flags & (4 >> z))
1342	{	2095	{
1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2096	faceid face = (data [0] << 8) + data [1]; data += 2;
		2097	need_facenum (self, face);
		2098	cell->tile [z] = self->face2tile [face];
		2099
		2100	if (cell->tile [z])
		2101	{
		2102	maptex *tex = self->tex + cell->tile [z];
		2103	tex->unused = 0;
		2104	if (!tex->name)
		2105	av_push (missing, newSViv (cell->tile [z]));
		2106
		2107	if (tex->smoothtile)
		2108	{
		2109	maptex *smooth = self->tex + tex->smoothtile;
		2110	smooth->unused = 0;
		2111	if (!smooth->name)
		2112	av_push (missing, newSViv (tex->smoothtile));
		2113	}
		2114	}
1344	}	2115	}
1345
1346	if (flags & 2)
1347	{
1348	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1349	}
1350
1351	if (flags & 1)
1352	{
1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1354	}
1355	}	2116	}
1356	else	2117	else
1357	cell->darkness = 0;	2118	CELL_CLEAR (cell);
1358	}	2119	}
1359	}	2120	}
		2121	OUTPUT:
		2122	RETVAL
1360		2123
1361	SV *	2124	SV *
1362	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2125	mapmap (DC::Map self, int x0, int y0, int w, int h)
1363	CODE:	2126	CODE:
1364	{	2127	{
1365	int x1, x;	2128	int x1, x;
1366	int y1, y;	2129	int y1, y;
1367	int z;	2130	int z;
…		…
1380	? self->row + y	2143	? self->row + y
1381	: 0;	2144	: 0;
1382		2145
1383	for (x = x0; x < x1; x++)	2146	for (x = x0; x < x1; x++)
1384	{	2147	{
1385	int r = 32, g = 32, b = 32, a = 192;	2148	unsigned int r = 32, g = 32, b = 32, a = 192;
1386		2149
1387	if (row && row->c0 <= x && x < row->c1)	2150	if (row && row->c0 <= x && x < row->c1)
1388	{	2151	{
1389	mapcell *cell = row->col + (x - row->c0);	2152	mapcell *cell = row->col + (x - row->c0);
1390		2153
1391	for (z = 0; z <= 0; z++)	2154	for (z = 0; z <= 0; z++)
1392	{	2155	{
1393	mapface face = cell->face [z];
1394
1395	if (face)
1396	{
1397	maptex tex = self->tex [face];	2156	maptex tex = self->tex [cell->tile [z]];
1398	int a0 = 255 - tex.a;	2157	int a0 = 255 - tex.a;
1399	int a1 = tex.a;	2158	int a1 = tex.a;
1400		2159
1401	r = (r * a0 + tex.r * a1) / 255;	2160	r = div255 (r * a0 + tex.r * a1);
1402	g = (g * a0 + tex.g * a1) / 255;	2161	g = div255 (g * a0 + tex.g * a1);
1403	b = (b * a0 + tex.b * a1) / 255;	2162	b = div255 (b * a0 + tex.b * a1);
1404	a = (a * a0 + tex.a * a1) / 255;	2163	a = div255 (a * a0 + tex.a * a1);
1405	}
1406	}	2164	}
1407	}	2165	}
1408		2166
1409	*map++ = (r )	2167	*map++ = (r )
1410	| (g << 8)	2168	| (g << 8)
…		…
1417	}	2175	}
1418	OUTPUT:	2176	OUTPUT:
1419	RETVAL	2177	RETVAL
1420		2178
1421	void	2179	void
1422	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2180	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)
1423	CODE:	2181	CODE:
1424	{	2182	{
1425	int vx, vy;
1426	int x, y, z;	2183	int x, y, z;
1427	int last_name;
1428	mapface face;
1429		2184
1430	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2185	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1431	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2186	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2187	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2188	smooth_key skey;
		2189	int pl_x, pl_y;
		2190	maptex pl_tex;
		2191	rc_t *rc = rc_alloc ();
		2192	rc_t *rc_ov = rc_alloc ();
		2193	rc_key_t key;
		2194	rc_array_t *arr;
1432		2195
1433	/*	2196	pl_tex.name = 0;
1434	int vx = self->vx = self->w >= sw
1435	? self->x + (self->w - sw) / 2
1436	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1437		2197
1438	int vy = self->vy = self->h >= sh	2198	// that's current max. sorry.
1439	? self->y + (self->h - sh) / 2	2199	if (sw > 255) sw = 255;
1440	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2200	if (sh > 255) sh = 255;
1441	*/
1442		2201
1443	glColor4ub (255, 255, 255, 255);	2202	// clear key, in case of extra padding
		2203	memset (&skey, 0, sizeof (skey));
		2204
		2205	memset (&key, 0, sizeof (key));
		2206	key.r = 255;
		2207	key.g = 255;
		2208	key.b = 255;
		2209	key.a = 255;
		2210	key.mode = GL_QUADS;
		2211	key.format = GL_T2F_V3F;
		2212
		2213	mx += self->x;
		2214	my += self->y;
		2215
		2216	// first pass: determine smooth_max
		2217	// rather ugly, if you ask me
		2218	// could also be stored inside mapcell and updated on change
		2219	memset (smooth_max, 0, sizeof (smooth_max));
		2220
		2221	for (y = 0; y < sh; y++)
		2222	if (0 <= y + my && y + my < self->rows)
		2223	{
		2224	maprow *row = self->row + (y + my);
		2225
		2226	for (x = 0; x < sw; x++)
		2227	if (row->c0 <= x + mx && x + mx < row->c1)
		2228	{
		2229	mapcell *cell = row->col + (x + mx - row->c0);
		2230
		2231	smooth_max[x + 1][y + 1] =
		2232	MAX (self->tex [cell->tile [0]].smoothlevel,
		2233	MAX (self->tex [cell->tile [1]].smoothlevel,
		2234	self->tex [cell->tile [2]].smoothlevel));
		2235	}
		2236	}
1444		2237
1445	glEnable (GL_BLEND);	2238	glEnable (GL_BLEND);
1446	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1447	glEnable (GL_TEXTURE_2D);
1448	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2240	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1449		2241
1450	glBegin (GL_QUADS);
1451
1452	last_name = 0;
1453
1454	for (z = 0; z < 3; z++)	2242	for (z = 0; z <= 2; z++)
		2243	{
		2244	memset (smooth_level, 0, sizeof (smooth_level));
		2245	key.texname = -1;
		2246
1455	for (y = 0; y < sh; y++)	2247	for (y = 0; y < sh; y++)
1456	if (0 <= y + vy && y + vy < self->rows)	2248	if (0 <= y + my && y + my < self->rows)
1457	{	2249	{
1458	maprow *row = self->row + (y + vy);	2250	maprow *row = self->row + (y + my);
1459		2251
1460	for (x = 0; x < sw; x++)	2252	for (x = 0; x < sw; x++)
1461	if (row->c0 <= x + vx && x + vx < row->c1)	2253	if (row->c0 <= x + mx && x + mx < row->c1)
1462	{	2254	{
1463	mapcell *cell = row->col + (x + vx - row->c0);	2255	mapcell *cell = row->col + (x + mx - row->c0);
1464
1465	face = cell->face [z];	2256	tileid tile = cell->tile [z];
		2257
		2258	if (tile)
		2259	{
		2260	maptex tex = self->tex [tile];
		2261	int px, py;
1466		2262
1467	if (face && face < self->texs)	2263	if (key.texname != tex.name)
		2264	{
		2265	self->tex [tile].unused = 0;
		2266
		2267	if (!tex.name)
		2268	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2269
		2270	key.texname = tex.name;
		2271	arr = rc_array (rc, &key);
		2272	}
		2273
		2274	px = (x + 1) * Th - tex.w;
		2275	py = (y + 1) * Tw - tex.h;
		2276
		2277	if (expect_false (cell->player == player) && expect_false (z == 2))
		2278	{
		2279	pl_x = px;
		2280	pl_y = py;
		2281	pl_tex = tex;
		2282	continue;
		2283	}
		2284
		2285	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2286	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2287	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2288	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2289
		2290	// update smooth hash
		2291	if (tex.smoothtile)
		2292	{
		2293	skey.tile = tex.smoothtile;
		2294	skey.level = tex.smoothlevel;
		2295
		2296	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2297
		2298	// add bits to current tile and all neighbours. skey.x|y is
		2299	// shifted +1|+1 so we always stay positive.
		2300
		2301	// bits is ___n cccc CCCC bbbb
		2302	// n do not draw borders&corners
		2303	// c draw these corners, but...
		2304	// C ... not these
		2305	// b draw these borders
		2306
		2307	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2308	// ┃· ·· ·┃ ━━
		2309
		2310	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2311	// ·· ·· ·┏ ┓·
		2312
		2313	// full tile
		2314	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2315
		2316	// borders
		2317	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2318	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2319	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2320	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2321
		2322	// corners
		2323	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2324	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2325	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2326	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2327	}
		2328	}
		2329
		2330	if (expect_false (z == 2) && expect_false (cell->flags))
		2331	{
		2332	// overlays such as the speech bubble, probably more to come
		2333	if (cell->flags & 1)
		2334	{
		2335	rc_key_t key_ov = key;
		2336	maptex tex = self->tex [TEXID_SPEECH];
		2337	rc_array_t *arr;
		2338	int px = x * Tw + Tw * 2 / 32;
		2339	int py = y * Th - Th * 6 / 32;
		2340
		2341	key_ov.texname = tex.name;
		2342	arr = rc_array (rc_ov, &key_ov);
		2343
		2344	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2345	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2346	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2347	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2348	}
		2349	}
		2350	}
		2351	}
		2352
		2353	rc_draw (rc);
		2354	rc_clear (rc);
		2355
		2356	// go through all smoothlevels, lowest to highest, then draw.
		2357	// this is basically counting sort
		2358	{
		2359	int w, b;
		2360
		2361	glEnable (GL_TEXTURE_2D);
		2362	glBegin (GL_QUADS);
		2363	for (w = 0; w < 256 / 32; ++w)
		2364	{
		2365	uint32_t smask = smooth_level [w];
		2366	if (smask)
		2367	for (b = 0; b < 32; ++b)
		2368	if (smask & (((uint32_t)1) << b))
1468	{	2369	{
1469	maptex tex = self->tex [face];	2370	int level = (w << 5) | b;
1470	int px = (x + 1) * 32 - tex.w;	2371	HE *he;
1471	int py = (y + 1) * 32 - tex.h;
1472		2372
1473	if (last_name != tex.name)	2373	hv_iterinit (smooth);
		2374	while ((he = hv_iternext (smooth)))
1474	{	2375	{
1475	glEnd ();	2376	smooth_key *skey = (smooth_key *)HeKEY (he);
1476	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2377	IV bits = SvIVX (HeVAL (he));
1477	glBegin (GL_QUADS);
1478	}
1479		2378
1480	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1481	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1482	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1483	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1484	}
1485
1486	if (cell->flags && z == 2)
1487	{
1488	if (cell->flags & 1)	2379	if (!(bits & 0x1000)
		2380	&& skey->level == level
		2381	&& level > smooth_max [skey->x][skey->y])
1489	{	2382	{
1490	maptex tex = self->tex [1];	2383	maptex tex = self->tex [skey->tile];
1491	int px = (x + 1) * 32 - tex.w + 2;	2384	int px = (((int)skey->x) - 1) * Tw;
1492	int py = (y + 1) * 32 - tex.h - 6;	2385	int py = (((int)skey->y) - 1) * Th;
		2386	int border = bits & 15;
		2387	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2388	float dx = tex.s * .0625f; // 16 images/row
		2389	float dy = tex.t * .5f ; // 2 images/column
1493		2390
		2391	if (tex.name)
		2392	{
		2393	// this time avoiding texture state changes
		2394	// save gobs of state changes.
		2395	if (key.texname != tex.name)
		2396	{
		2397	self->tex [skey->tile].unused = 0;
		2398
1494	glEnd ();	2399	glEnd ();
1495	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2400	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1496	glBegin (GL_QUADS);	2401	glBegin (GL_QUADS);
		2402	}
1497		2403
		2404	if (border)
		2405	{
		2406	float ox = border * dx;
		2407
		2408	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2409	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2410	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2411	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2412	}
		2413
		2414	if (corner)
		2415	{
		2416	float ox = corner * dx;
		2417
1498	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2418	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1499	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2419	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1500	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2420	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1501	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2421	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2422	}
		2423	}
		2424	}
1502	}	2425	}
1503	}	2426	}
1504	}
1505	}	2427	}
1506		2428
1507	glEnd ();	2429	glEnd ();
1508
1509	glDisable (GL_TEXTURE_2D);	2430	glDisable (GL_TEXTURE_2D);
		2431	key.texname = -1;
		2432	}
		2433
		2434	hv_clear (smooth);
		2435	}
		2436
		2437	if (pl_tex.name)
		2438	{
		2439	maptex tex = pl_tex;
		2440	int px = pl_x + sdx;
		2441	int py = pl_y + sdy;
		2442
		2443	key.texname = tex.name;
		2444	arr = rc_array (rc, &key);
		2445
		2446	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2447	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2448	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2449	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2450
		2451	rc_draw (rc);
		2452	}
		2453
		2454	rc_draw (rc_ov);
		2455	rc_clear (rc_ov);
		2456
1510	glDisable (GL_BLEND);	2457	glDisable (GL_BLEND);
		2458	rc_free (rc);
		2459	rc_free (rc_ov);
1511		2460
1512	// top layer: overlays such as the health bar	2461	// top layer: overlays such as the health bar
1513	for (y = 0; y < sh; y++)	2462	for (y = 0; y < sh; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2463	if (0 <= y + my && y + my < self->rows)
1515	{	2464	{
1516	maprow *row = self->row + (y + vy);	2465	maprow *row = self->row + (y + my);
1517		2466
1518	for (x = 0; x < sw; x++)	2467	for (x = 0; x < sw; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2468	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2469	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2470	mapcell *cell = row->col + (x + mx - row->c0);
1522		2471
1523	int px = x * 32;	2472	int px = x * Tw;
1524	int py = y * 32;	2473	int py = y * Th;
		2474
		2475	if (expect_false (cell->player == player))
		2476	{
		2477	px += sdx;
		2478	py += sdy;
		2479	}
1525		2480
1526	if (cell->stat_hp)	2481	if (cell->stat_hp)
1527	{	2482	{
1528	int width = cell->stat_width * 32;	2483	int width = cell->stat_width * Tw;
1529	int thick = sh / 28 + 1 + cell->stat_width;	2484	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1530		2485
1531	glColor3ub (0, 0, 0);	2486	glColor3ub (0, 0, 0);
1532	glRectf (px + 1, py - thick - 2,	2487	glRectf (px + 1, py - thick - 2,
1533	px + width - 1, py);	2488	px + width - 1, py);
1534		2489
…		…
1540	}	2495	}
1541	}	2496	}
1542	}	2497	}
1543		2498
1544	void	2499	void
1545	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2500	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1546	CODE:	2501	CODE:
1547	{	2502	{
1548	static float color[16][3] = {	2503	static float color[16][3] = {
1549	{ 0.00F, 0.00F, 0.00F },	2504	{ 0.00f, 0.00f, 0.00f },
1550	{ 1.00F, 1.00F, 1.00F },	2505	{ 1.00f, 1.00f, 1.00f },
1551	{ 0.00F, 0.00F, 0.55F },	2506	{ 0.00f, 0.00f, 0.55f },
1552	{ 1.00F, 0.00F, 0.00F },	2507	{ 1.00f, 0.00f, 0.00f },
1553		2508
1554	{ 1.00F, 0.54F, 0.00F },	2509	{ 1.00f, 0.54f, 0.00f },
1555	{ 0.11F, 0.56F, 1.00F },	2510	{ 0.11f, 0.56f, 1.00f },
1556	{ 0.93F, 0.46F, 0.00F },	2511	{ 0.93f, 0.46f, 0.00f },
1557	{ 0.18F, 0.54F, 0.34F },	2512	{ 0.18f, 0.54f, 0.34f },
1558		2513
1559	{ 0.56F, 0.73F, 0.56F },	2514	{ 0.56f, 0.73f, 0.56f },
1560	{ 0.80F, 0.80F, 0.80F },	2515	{ 0.80f, 0.80f, 0.80f },
1561	{ 0.55F, 0.41F, 0.13F },	2516	{ 0.55f, 0.41f, 0.13f },
1562	{ 0.99F, 0.77F, 0.26F },	2517	{ 0.99f, 0.77f, 0.26f },
1563		2518
1564	{ 0.74F, 0.65F, 0.41F },	2519	{ 0.74f, 0.65f, 0.41f },
1565		2520
1566	{ 0.00F, 1.00F, 1.00F },	2521	{ 0.00f, 1.00f, 1.00f },
1567	{ 1.00F, 0.00F, 1.00F },	2522	{ 1.00f, 0.00f, 1.00f },
1568	{ 1.00F, 1.00F, 0.00F },	2523	{ 1.00f, 1.00f, 0.00f },
1569	};	2524	};
1570		2525
1571	int x, y;	2526	int x, y;
1572		2527
1573	glEnable (GL_TEXTURE_2D);	2528	glEnable (GL_TEXTURE_2D);
		2529	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2530	* but the nvidia driver (185.18.14) mishandles alpha textures
		2531	* and takes the colour from god knows where instead of using
		2532	* Cp. MODULATE results in the same colour, but slightly different
		2533	* alpha, but atcually gives us the correct colour with nvidia.
		2534	*/
1574	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2535	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1575	glEnable (GL_BLEND);	2536	glEnable (GL_BLEND);
1576	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2537	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1577	glBegin (GL_QUADS);	2538	glBegin (GL_QUADS);
1578		2539
1579	for (y = 0; y < h; y++)	2540	for (y = 0; y < h; y++)
…		…
1583		2544
1584	if (m)	2545	if (m)
1585	{	2546	{
1586	float *c = color [m & 15];	2547	float *c = color [m & 15];
1587		2548
1588	float tx1 = m & 0x40 ? 0.5 : 0.;	2549	float tx1 = m & 0x40 ? 0.5f : 0.f;
1589	float tx2 = tx1 + 0.5;	2550	float tx2 = tx1 + 0.5f;
1590		2551
1591	glColor4f (c[0], c[1], c[2], 0.75);	2552	glColor4f (c[0], c[1], c[2], 1);
1592	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2553	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1593	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2554	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1594	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2555	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1595	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2556	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1596	}	2557	}
…		…
1600	glDisable (GL_BLEND);	2561	glDisable (GL_BLEND);
1601	glDisable (GL_TEXTURE_2D);	2562	glDisable (GL_TEXTURE_2D);
1602	}	2563	}
1603		2564
1604	void	2565	void
1605	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2566	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1606	PPCODE:	2567	PPCODE:
1607	{	2568	{
1608	int vx, vy;
1609	int x, y;	2569	int x, y;
1610	int sw4 = (sw + 3) & ~3;	2570	int sw1 = sw + 2;
		2571	int sh1 = sh + 2;
		2572	int sh3 = sh * 3;
		2573	int sw3 = sw * 3;
1611	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2574	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1612	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2575	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1613		2576	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1614	memset (darkness, 255, sw4 * sh);	2577	memset (darkness1, 0, sw1*sh1);
		2578
1615	SvPOK_only (darkness_sv);	2579	SvPOK_only (darkness3_sv);
1616	SvCUR_set (darkness_sv, sw4 * sh);	2580	SvCUR_set (darkness3_sv, sw3 * sh3);
1617		2581
1618	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2582	mx += self->x - 1;
1619	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2583	my += self->y - 1;
1620		2584
1621	for (y = 0; y < sh; y++)	2585	for (y = 0; y < sh1; y++)
1622	if (0 <= y + vy && y + vy < self->rows)	2586	if (0 <= y + my && y + my < self->rows)
1623	{	2587	{
1624	maprow *row = self->row + (y + vy);	2588	maprow *row = self->row + (y + my);
1625		2589
1626	for (x = 0; x < sw; x++)	2590	for (x = 0; x < sw1; x++)
1627	if (row->c0 <= x + vx && x + vx < row->c1)	2591	if (row->c0 <= x + mx && x + mx < row->c1)
1628	{	2592	{
1629	mapcell *cell = row->col + (x + vx - row->c0);	2593	mapcell *cell = row->col + (x + mx - row->c0);
1630		2594
1631	darkness[y * sw4 + x] = cell->darkness	2595	darkness1 [y * sw1 + x] = cell->darkness
1632	? 255 - (cell->darkness - 1)	2596	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1633	: 255 - FOW_DARKNESS;	2597	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1634	}	2598	}
1635	}	2599	}
1636		2600
		2601	for (y = 0; y < sh; ++y)
		2602	for (x = 0; x < sw; ++x)
		2603	{
		2604	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2605	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2606	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2607	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2608	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2609	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2610	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2611	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2612	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2613
		2614	uint8_t r11 = (d11 + d21 + d12) / 3;
		2615	uint8_t r21 = d21;
		2616	uint8_t r31 = (d21 + d31 + d32) / 3;
		2617
		2618	uint8_t r12 = d12;
		2619	uint8_t r22 = d22;
		2620	uint8_t r32 = d32;
		2621
		2622	uint8_t r13 = (d13 + d23 + d12) / 3;
		2623	uint8_t r23 = d23;
		2624	uint8_t r33 = (d23 + d33 + d32) / 3;
		2625
		2626	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2627	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2629	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2631	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2632	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2635	}
		2636
		2637	free (darkness1);
		2638
1637	EXTEND (SP, 3);	2639	EXTEND (SP, 3);
1638	PUSHs (sv_2mortal (newSViv (sw4)));	2640	PUSHs (sv_2mortal (newSViv (sw3)));
1639	PUSHs (sv_2mortal (newSViv (sh)));	2641	PUSHs (sv_2mortal (newSViv (sh3)));
1640	PUSHs (darkness_sv);	2642	PUSHs (darkness3_sv);
1641	}	2643	}
1642		2644
1643	SV *	2645	SV *
1644	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2646	get_rect (DC::Map self, int x0, int y0, int w, int h)
1645	CODE:	2647	CODE:
1646	{	2648	{
1647	int x, y, x1, y1;	2649	int x, y, x1, y1;
1648	SV *data_sv = newSV (w * h * 7 + 5);	2650	SV *data_sv = newSV (w * h * 7 + 5);
1649	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2651	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1674	if (row && row->c0 <= x && x < row->c1)	2676	if (row && row->c0 <= x && x < row->c1)
1675	{	2677	{
1676	mapcell *cell = row->col + (x - row->c0);	2678	mapcell *cell = row->col + (x - row->c0);
1677	uint8_t flags = 0;	2679	uint8_t flags = 0;
1678		2680
1679	if (cell->face [0]) flags |= 1;	2681	if (cell->tile [0]) flags |= 1;
1680	if (cell->face [1]) flags |= 2;	2682	if (cell->tile [1]) flags |= 2;
1681	if (cell->face [2]) flags |= 4;	2683	if (cell->tile [2]) flags |= 4;
1682		2684
1683	*data++ = flags;	2685	*data++ = flags;
1684		2686
1685	if (flags & 1)	2687	if (flags & 1)
1686	{	2688	{
		2689	tileid tile = cell->tile [0];
1687	*data++ = cell->face [0] >> 8;	2690	*data++ = tile >> 8;
1688	*data++ = cell->face [0];	2691	*data++ = tile;
1689	}	2692	}
1690		2693
1691	if (flags & 2)	2694	if (flags & 2)
1692	{	2695	{
		2696	tileid tile = cell->tile [1];
1693	*data++ = cell->face [1] >> 8;	2697	*data++ = tile >> 8;
1694	*data++ = cell->face [1];	2698	*data++ = tile;
1695	}	2699	}
1696		2700
1697	if (flags & 4)	2701	if (flags & 4)
1698	{	2702	{
		2703	tileid tile = cell->tile [2];
1699	*data++ = cell->face [2] >> 8;	2704	*data++ = tile >> 8;
1700	*data++ = cell->face [2];	2705	*data++ = tile;
1701	}	2706	}
1702	}	2707	}
1703	else	2708	else
1704	*data++ = 0;	2709	*data++ = 0;
1705	}	2710	}
1706	}	2711	}
1707		2712
		2713	/* if size is w*h + 5 then no data has been found */
		2714	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2715	{
1708	SvPOK_only (data_sv);	2716	SvPOK_only (data_sv);
1709	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2717	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2718	}
		2719
1710	RETVAL = data_sv;	2720	RETVAL = data_sv;
1711	}	2721	}
1712	OUTPUT:	2722	OUTPUT:
1713	RETVAL	2723	RETVAL
1714		2724
1715	void	2725	void
1716	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2726	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1717	PPCODE:	2727	PPCODE:
1718	{	2728	{
1719	int x, y, z;	2729	int x, y, z;
1720	int w, h;	2730	int w, h;
1721	int x1, y1;	2731	int x1, y1;
		2732	STRLEN len;
		2733	uint8_t *data, *end;
		2734
		2735	len = SvLEN (data_sv);
		2736	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2737	data = SvPVbyte_nolen (data_sv);
		2738	end = data + len + 8;
		2739
		2740	if (len < 5)
		2741	XSRETURN_EMPTY;
1722		2742
1723	if (*data++ != 0)	2743	if (*data++ != 0)
1724	return; /* version mismatch */	2744	XSRETURN_EMPTY; /* version mismatch */
1725		2745
1726	w = *data++ << 8; w |= *data++;	2746	w = *data++ << 8; w |= *data++;
1727	h = *data++ << 8; h |= *data++;	2747	h = *data++ << 8; h |= *data++;
1728		2748
1729	// we need to do this 'cause we don't keep an absolute coord system for rows	2749	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1741	{	2761	{
1742	maprow *row = map_get_row (self, y);	2762	maprow *row = map_get_row (self, y);
1743		2763
1744	for (x = x0; x < x1; x++)	2764	for (x = x0; x < x1; x++)
1745	{	2765	{
		2766	uint8_t flags;
		2767
		2768	if (data + 7 >= end)
		2769	XSRETURN_EMPTY;
		2770
1746	uint8_t flags = *data++;	2771	flags = *data++;
1747		2772
1748	if (flags)	2773	if (flags)
1749	{	2774	{
1750	mapface face[3] = { 0, 0, 0 };
1751
1752	mapcell *cell = row_get_cell (row, x);	2775	mapcell *cell = row_get_cell (row, x);
		2776	tileid tile[3] = { 0, 0, 0 };
1753		2777
1754	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2778	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1755	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2779	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1756	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2780	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1757		2781
1758	if (cell->darkness == 0)	2782	if (cell->darkness == 0)
1759	{	2783	{
1760	cell->darkness = 0;	2784	/*cell->darkness = 0;*/
		2785	EXTEND (SP, 3);
1761		2786
1762	for (z = 0; z <= 2; z++)	2787	for (z = 0; z <= 2; z++)
1763	{	2788	{
1764	cell->face[z] = face[z];	2789	tileid t = tile [z];
1765		2790
1766	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2791	if (t >= self->texs || (t && !self->tex [t].name))
		2792	{
1767	XPUSHs (sv_2mortal (newSViv (face[z])));	2793	PUSHs (sv_2mortal (newSViv (t)));
		2794	need_texid (self, t);
		2795	}
		2796
		2797	cell->tile [z] = t;
1768	}	2798	}
1769	}	2799	}
1770	}	2800	}
1771	}	2801	}
1772	}	2802	}
1773	}	2803	}
1774		2804
1775	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2805	MODULE = Deliantra::Client PACKAGE = DC::RW
1776		2806
1777	CFPlus::MixChunk	2807	DC::RW
1778	new_from_file (SV *class, char *path)	2808	new (SV *class, SV *data_sv)
1779	CODE:	2809	CODE:
1780	RETVAL = Mix_LoadWAV (path);	2810	{
		2811	STRLEN datalen;
		2812	char *data = SvPVbyte (data_sv, datalen);
		2813
		2814	RETVAL = SDL_RWFromConstMem (data, datalen);
		2815	}
1781	OUTPUT:	2816	OUTPUT:
1782	RETVAL	2817	RETVAL
1783		2818
		2819	DC::RW
		2820	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2821	CODE:
		2822	RETVAL = SDL_RWFromFile (path, mode);
		2823	OUTPUT:
		2824	RETVAL
		2825
		2826	# fails on win32:
		2827	# dc.xs(2268) : error C2059: syntax error : '('
1784	void	2828	#void
		2829	#close (DC::RW self)
		2830	# CODE:
		2831	# (self->(close)) (self);
		2832
		2833	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2834
		2835	PROTOTYPES: DISABLE
		2836
		2837	DC::Channel
		2838	find ()
		2839	CODE:
		2840	{
		2841	RETVAL = Mix_GroupAvailable (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	RETVAL = Mix_GroupOldest (-1);
		2846
		2847	if (RETVAL < 0)
		2848	{
		2849	// happens sometimes, maybe it just stopped playing(?)
		2850	RETVAL = Mix_GroupAvailable (-1);
		2851
		2852	if (RETVAL < 0)
		2853	XSRETURN_UNDEF;
		2854	}
		2855	else
		2856	Mix_HaltChannel (RETVAL);
		2857	}
		2858
		2859	Mix_UnregisterAllEffects (RETVAL);
		2860	Mix_Volume (RETVAL, 128);
		2861	}
		2862	OUTPUT:
		2863	RETVAL
		2864
		2865	void
		2866	halt (DC::Channel self)
		2867	CODE:
		2868	Mix_HaltChannel (self);
		2869
		2870	void
		2871	expire (DC::Channel self, int ticks = -1)
		2872	CODE:
		2873	Mix_ExpireChannel (self, ticks);
		2874
		2875	void
		2876	fade_out (DC::Channel self, int ticks = -1)
		2877	CODE:
		2878	Mix_FadeOutChannel (self, ticks);
		2879
		2880	int
		2881	volume (DC::Channel self, int volume)
		2882	CODE:
		2883	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	unregister_all_effects (DC::Channel self)
		2889	CODE:
		2890	Mix_UnregisterAllEffects (self);
		2891
		2892	void
		2893	set_panning (DC::Channel self, int left, int right)
		2894	CODE:
		2895	left = CLAMP (left , 0, 255);
		2896	right = CLAMP (right, 0, 255);
		2897	Mix_SetPanning (self, left, right);
		2898
		2899	void
		2900	set_distance (DC::Channel self, int distance)
		2901	CODE:
		2902	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2903
		2904	void
		2905	set_position (DC::Channel self, int angle, int distance)
		2906	CODE:
		2907
		2908	void
		2909	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2910	CODE:
		2911	{
		2912	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2913	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2914	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2915	}
		2916
		2917	void
		2918	set_reverse_stereo (DC::Channel self, int flip)
		2919	CODE:
		2920	Mix_SetReverseStereo (self, flip);
		2921
		2922	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2923
		2924	PROTOTYPES: DISABLE
		2925
		2926	void
		2927	decoders ()
		2928	PPCODE:
		2929	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2930	int i, num = Mix_GetNumChunkDecoders ();
		2931	EXTEND (SP, num);
		2932	for (i = 0; i < num; ++i)
		2933	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2934	#else
		2935	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2936	#endif
		2937
		2938	DC::MixChunk
		2939	new (SV *class, DC::RW rwops)
		2940	CODE:
		2941	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2942	OUTPUT:
		2943	RETVAL
		2944
		2945	void
1785	DESTROY (CFPlus::MixChunk self)	2946	DESTROY (DC::MixChunk self)
1786	CODE:	2947	CODE:
1787	Mix_FreeChunk (self);	2948	Mix_FreeChunk (self);
1788		2949
1789	int	2950	int
1790	volume (CFPlus::MixChunk self, int volume = -1)	2951	volume (DC::MixChunk self, int volume = -1)
1791	CODE:	2952	CODE:
		2953	if (items > 1)
		2954	volume = CLAMP (volume, 0, 128);
1792	RETVAL = Mix_VolumeChunk (self, volume);	2955	RETVAL = Mix_VolumeChunk (self, volume);
1793	OUTPUT:	2956	OUTPUT:
1794	RETVAL	2957	RETVAL
1795		2958
1796	int	2959	DC::Channel
1797	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2960	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1798	CODE:	2961	CODE:
		2962	{
1799	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2963	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2964
		2965	if (RETVAL < 0)
		2966	XSRETURN_UNDEF;
		2967
		2968	if (channel < 0)
		2969	{
		2970	Mix_UnregisterAllEffects (RETVAL);
		2971	Mix_Volume (RETVAL, 128);
		2972	}
		2973	}
1800	OUTPUT:	2974	OUTPUT:
1801	RETVAL	2975	RETVAL
1802		2976
1803	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2977	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2978
		2979	void
		2980	decoders ()
		2981	PPCODE:
		2982	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2983	int i, num = Mix_GetNumMusicDecoders ();
		2984	EXTEND (SP, num);
		2985	for (i = 0; i < num; ++i)
		2986	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2987	#else
		2988	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2989	#endif
1804		2990
1805	int	2991	int
1806	volume (int volume = -1)	2992	volume (int volume = -1)
		2993	PROTOTYPE: ;$
1807	CODE:	2994	CODE:
		2995	if (items > 0)
		2996	volume = CLAMP (volume, 0, 128);
1808	RETVAL = Mix_VolumeMusic (volume);	2997	RETVAL = Mix_VolumeMusic (volume);
1809	OUTPUT:	2998	OUTPUT:
1810	RETVAL	2999	RETVAL
1811		3000
1812	CFPlus::MixMusic	3001	void
1813	new_from_file (SV *class, char *path)	3002	fade_out (int ms)
1814	CODE:	3003	CODE:
1815	RETVAL = Mix_LoadMUS (path);	3004	Mix_FadeOutMusic (ms);
		3005
		3006	void
		3007	halt ()
		3008	CODE:
		3009	Mix_HaltMusic ();
		3010
		3011	int
		3012	playing ()
		3013	CODE:
		3014	RETVAL = Mix_PlayingMusic ();
1816	OUTPUT:	3015	OUTPUT:
1817	RETVAL	3016	RETVAL
1818		3017
		3018	DC::MixMusic
		3019	new (SV *class, DC::RW rwops)
		3020	CODE:
		3021	RETVAL = Mix_LoadMUS_RW (rwops);
		3022	OUTPUT:
		3023	RETVAL
		3024
1819	void	3025	void
1820	DESTROY (CFPlus::MixMusic self)	3026	DESTROY (DC::MixMusic self)
1821	CODE:	3027	CODE:
1822	Mix_FreeMusic (self);	3028	Mix_FreeMusic (self);
1823		3029
1824	int	3030	int
1825	play (CFPlus::MixMusic self, int loops = -1)	3031	play (DC::MixMusic self, int loops = -1)
1826	CODE:	3032	CODE:
1827	RETVAL = Mix_PlayMusic (self, loops);	3033	RETVAL = Mix_PlayMusic (self, loops);
1828	OUTPUT:	3034	OUTPUT:
1829	RETVAL	3035	RETVAL
1830		3036
1831	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3037	void
		3038	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3039	CODE:
		3040	Mix_FadeInMusicPos (self, loops, ms, position);
		3041
		3042	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3043
		3044	PROTOTYPES: ENABLE
1832		3045
1833	BOOT:	3046	BOOT:
1834	{	3047	{
1835	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3048	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1836	static const struct {	3049	static const struct {
1837	const char *name;	3050	const char *name;
1838	IV iv;	3051	IV iv;
1839	} *civ, const_iv[] = {	3052	} *civ, const_iv[] = {
1840	# define const_iv(name) { # name, (IV)name }	3053	# define const_iv(name) { # name, (IV)name }
		3054	const_iv (GL_VENDOR),
		3055	const_iv (GL_VERSION),
		3056	const_iv (GL_EXTENSIONS),
		3057	const_iv (GL_MAX_TEXTURE_UNITS),
1841	const_iv (GL_COLOR_MATERIAL),	3058	const_iv (GL_COLOR_MATERIAL),
1842	const_iv (GL_SMOOTH),	3059	const_iv (GL_SMOOTH),
1843	const_iv (GL_FLAT),	3060	const_iv (GL_FLAT),
1844	const_iv (GL_DITHER),	3061	const_iv (GL_DITHER),
1845	const_iv (GL_BLEND),	3062	const_iv (GL_BLEND),
…		…
1849	const_iv (GL_ALPHA_TEST),	3066	const_iv (GL_ALPHA_TEST),
1850	const_iv (GL_NORMALIZE),	3067	const_iv (GL_NORMALIZE),
1851	const_iv (GL_RESCALE_NORMAL),	3068	const_iv (GL_RESCALE_NORMAL),
1852	const_iv (GL_FRONT),	3069	const_iv (GL_FRONT),
1853	const_iv (GL_BACK),	3070	const_iv (GL_BACK),
		3071	const_iv (GL_AUX0),
1854	const_iv (GL_AND),	3072	const_iv (GL_AND),
1855	const_iv (GL_ONE),	3073	const_iv (GL_ONE),
1856	const_iv (GL_ZERO),	3074	const_iv (GL_ZERO),
1857	const_iv (GL_SRC_ALPHA),	3075	const_iv (GL_SRC_ALPHA),
1858	const_iv (GL_DST_ALPHA),	3076	const_iv (GL_DST_ALPHA),
1859	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3077	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1860	const_iv (GL_ONE_MINUS_DST_ALPHA),	3078	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3079	const_iv (GL_SRC_COLOR),
		3080	const_iv (GL_DST_COLOR),
		3081	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3082	const_iv (GL_ONE_MINUS_DST_COLOR),
1861	const_iv (GL_SRC_ALPHA_SATURATE),	3083	const_iv (GL_SRC_ALPHA_SATURATE),
1862	const_iv (GL_RGB),	3084	const_iv (GL_RGB),
1863	const_iv (GL_RGBA),	3085	const_iv (GL_RGBA),
1864	const_iv (GL_RGBA4),	3086	const_iv (GL_RGBA4),
1865	const_iv (GL_RGBA8),	3087	const_iv (GL_RGBA8),
…		…
1871	const_iv (GL_INTENSITY),	3093	const_iv (GL_INTENSITY),
1872	const_iv (GL_LUMINANCE),	3094	const_iv (GL_LUMINANCE),
1873	const_iv (GL_LUMINANCE_ALPHA),	3095	const_iv (GL_LUMINANCE_ALPHA),
1874	const_iv (GL_FLOAT),	3096	const_iv (GL_FLOAT),
1875	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3097	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3098	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3099	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3100	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3101	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3102	const_iv (GL_COMPRESSED_RGB_ARB),
		3103	const_iv (GL_COMPRESSED_RGBA_ARB),
1876	const_iv (GL_COMPILE),	3104	const_iv (GL_COMPILE),
		3105	const_iv (GL_PROXY_TEXTURE_1D),
		3106	const_iv (GL_PROXY_TEXTURE_2D),
1877	const_iv (GL_TEXTURE_1D),	3107	const_iv (GL_TEXTURE_1D),
1878	const_iv (GL_TEXTURE_2D),	3108	const_iv (GL_TEXTURE_2D),
1879	const_iv (GL_TEXTURE_ENV),	3109	const_iv (GL_TEXTURE_ENV),
1880	const_iv (GL_TEXTURE_MAG_FILTER),	3110	const_iv (GL_TEXTURE_MAG_FILTER),
1881	const_iv (GL_TEXTURE_MIN_FILTER),	3111	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1902	const_iv (GL_COLOR_LOGIC_OP),	3132	const_iv (GL_COLOR_LOGIC_OP),
1903	const_iv (GL_SEPARABLE_2D),	3133	const_iv (GL_SEPARABLE_2D),
1904	const_iv (GL_CONVOLUTION_2D),	3134	const_iv (GL_CONVOLUTION_2D),
1905	const_iv (GL_CONVOLUTION_BORDER_MODE),	3135	const_iv (GL_CONVOLUTION_BORDER_MODE),
1906	const_iv (GL_CONSTANT_BORDER),	3136	const_iv (GL_CONSTANT_BORDER),
		3137	const_iv (GL_POINTS),
1907	const_iv (GL_LINES),	3138	const_iv (GL_LINES),
1908	const_iv (GL_LINE_STRIP),	3139	const_iv (GL_LINE_STRIP),
1909	const_iv (GL_LINE_LOOP),	3140	const_iv (GL_LINE_LOOP),
1910	const_iv (GL_QUADS),	3141	const_iv (GL_QUADS),
1911	const_iv (GL_QUAD_STRIP),	3142	const_iv (GL_QUAD_STRIP),
1912	const_iv (GL_TRIANGLES),	3143	const_iv (GL_TRIANGLES),
1913	const_iv (GL_TRIANGLE_STRIP),	3144	const_iv (GL_TRIANGLE_STRIP),
1914	const_iv (GL_TRIANGLE_FAN),	3145	const_iv (GL_TRIANGLE_FAN),
		3146	const_iv (GL_POLYGON),
1915	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3147	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3148	const_iv (GL_POINT_SMOOTH_HINT),
		3149	const_iv (GL_LINE_SMOOTH_HINT),
		3150	const_iv (GL_POLYGON_SMOOTH_HINT),
		3151	const_iv (GL_GENERATE_MIPMAP_HINT),
		3152	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1916	const_iv (GL_FASTEST),	3153	const_iv (GL_FASTEST),
		3154	const_iv (GL_DONT_CARE),
		3155	const_iv (GL_NICEST),
1917	const_iv (GL_V2F),	3156	const_iv (GL_V2F),
1918	const_iv (GL_V3F),	3157	const_iv (GL_V3F),
1919	const_iv (GL_T2F_V3F),	3158	const_iv (GL_T2F_V3F),
1920	const_iv (GL_T2F_N3F_V3F),	3159	const_iv (GL_T2F_N3F_V3F),
		3160	const_iv (GL_FUNC_ADD),
		3161	const_iv (GL_FUNC_SUBTRACT),
		3162	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1921	# undef const_iv	3163	# undef const_iv
1922	};	3164	};
1923		3165
1924	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3166	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1925	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3167	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3168
		3169	texture_av = newAV ();
		3170	AvREAL_off (texture_av);
1926	}	3171	}
		3172
		3173	void
		3174	disable_GL_EXT_blend_func_separate ()
		3175	CODE:
		3176	gl.BlendFuncSeparate = 0;
		3177	gl.BlendFuncSeparateEXT = 0;
		3178
		3179	void
		3180	apple_nvidia_bug (int enable)
1927		3181
1928	char *	3182	char *
1929	gl_vendor ()	3183	gl_vendor ()
1930	CODE:	3184	CODE:
1931	RETVAL = (char *)glGetString (GL_VENDOR);	3185	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1944	CODE:	3198	CODE:
1945	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3199	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1946	OUTPUT:	3200	OUTPUT:
1947	RETVAL	3201	RETVAL
1948		3202
		3203	const char *glGetString (GLenum pname)
		3204
		3205	GLint glGetInteger (GLenum pname)
		3206	CODE:
		3207	glGetIntegerv (pname, &RETVAL);
		3208	OUTPUT:
		3209	RETVAL
		3210
		3211	GLdouble glGetDouble (GLenum pname)
		3212	CODE:
		3213	glGetDoublev (pname, &RETVAL);
		3214	OUTPUT:
		3215	RETVAL
		3216
1949	int glGetError ()	3217	int glGetError ()
1950		3218
1951	void glFinish ()	3219	void glFinish ()
		3220
		3221	void glFlush ()
1952		3222
1953	void glClear (int mask)	3223	void glClear (int mask)
1954		3224
1955	void glClearColor (float r, float g, float b, float a = 1.0)	3225	void glClearColor (float r, float g, float b, float a = 1.0)
1956	PROTOTYPE: @	3226	PROTOTYPE: @
…		…
1967		3237
1968	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3238	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1969	CODE:	3239	CODE:
1970	gl_BlendFuncSeparate (sa, da, saa, daa);	3240	gl_BlendFuncSeparate (sa, da, saa, daa);
1971		3241
		3242	# void glBlendEquation (int se)
		3243
1972	void glDepthMask (int flag)	3244	void glDepthMask (int flag)
1973		3245
1974	void glLogicOp (int opcode)	3246	void glLogicOp (int opcode)
1975		3247
1976	void glColorMask (int red, int green, int blue, int alpha)	3248	void glColorMask (int red, int green, int blue, int alpha)
…		…
1990	# near_ and far_ are due to microsofts buggy "c" compiler	3262	# near_ and far_ are due to microsofts buggy "c" compiler
1991	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3263	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1992		3264
1993	# near_ and far_ are due to microsofts buggy "c" compiler	3265	# near_ and far_ are due to microsofts buggy "c" compiler
1994	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3266	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3267
		3268	PROTOTYPES: DISABLE
1995		3269
1996	void glViewport (int x, int y, int width, int height)	3270	void glViewport (int x, int y, int width, int height)
1997		3271
1998	void glScissor (int x, int y, int width, int height)	3272	void glScissor (int x, int y, int width, int height)
1999		3273
…		…
2007		3281
2008	void glRotate (float angle, float x, float y, float z)	3282	void glRotate (float angle, float x, float y, float z)
2009	CODE:	3283	CODE:
2010	glRotatef (angle, x, y, z);	3284	glRotatef (angle, x, y, z);
2011		3285
2012	void glBegin (int mode)
2013
2014	void glEnd ()
2015
2016	void glColor (float r, float g, float b, float a = 1.0)	3286	void glColor (float r, float g, float b, float a = 1.0)
2017	PROTOTYPE: @	3287	PROTOTYPE: @
2018	ALIAS:	3288	ALIAS:
2019	glColor_premultiply = 1	3289	glColor_premultiply = 1
2020	CODE:	3290	CODE:
2021	if (ix)	3291	if (ix)
2022	{	3292	{
…		…
2025	b *= a;	3295	b *= a;
2026	}	3296	}
2027	// microsoft visual "c" rounds instead of truncating...	3297	// microsoft visual "c" rounds instead of truncating...
2028	glColor4f (r, g, b, a);	3298	glColor4f (r, g, b, a);
2029		3299
2030	void glInterleavedArrays (int format, int stride, char *data)
2031
2032	void glDrawElements (int mode, int count, int type, char *indices)
2033
2034	# 1.2 void glDrawRangeElements (int mode, int start, int end
2035
2036	void glRasterPos (float x, float y, float z = 0.)	3300	void glRasterPos (float x, float y, float z = 0.)
2037	CODE:	3301	CODE:
2038	glRasterPos3f (0, 0, z);	3302	glRasterPos3f (0, 0, z);
2039	glBitmap (0, 0, 0, 0, x, y, 0);	3303	glBitmap (0, 0, 0, 0, x, y, 0);
2040		3304
…		…
2044		3308
2045	void glTexCoord (float s, float t)	3309	void glTexCoord (float s, float t)
2046	CODE:	3310	CODE:
2047	glTexCoord2f (s, t);	3311	glTexCoord2f (s, t);
2048		3312
		3313	void glRect (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glRectf (x1, y1, x2, y2);
		3316
		3317	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3318	CODE:
		3319	glBegin (GL_LINE_LOOP);
		3320	glVertex2f (x1, y1);
		3321	glVertex2f (x2, y1);
		3322	glVertex2f (x2, y2);
		3323	glVertex2f (x1, y2);
		3324	glEnd ();
		3325
		3326	PROTOTYPES: ENABLE
		3327
		3328	void glBegin (int mode)
		3329
		3330	void glEnd ()
		3331
		3332	void glPointSize (GLfloat size)
		3333
		3334	void glLineWidth (GLfloat width)
		3335
		3336	void glInterleavedArrays (int format, int stride, char *data)
		3337
		3338	void glDrawElements (int mode, int count, int type, char *indices)
		3339
		3340	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3341
2049	void glTexEnv (int target, int pname, float param)	3342	void glTexEnv (int target, int pname, float param)
2050	CODE:	3343	CODE:
2051	glTexEnvf (target, pname, param);	3344	glTexEnvf (target, pname, param);
2052		3345
2053	void glTexParameter (int target, int pname, float param)	3346	void glTexParameter (int target, int pname, float param)
…		…
2069	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3362	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2070	CODE:	3363	CODE:
2071	if (gl.SeparableFilter2D)	3364	if (gl.SeparableFilter2D)
2072	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3365	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2073		3366
2074	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3367	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2075		3368
2076	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3369	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2077		3370
2078	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3371	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3372
		3373	void glPixelZoom (float x, float y)
2079		3374
2080	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3375	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2081		3376
2082	int glGenTexture ()	3377	int glGenTexture ()
2083	CODE:	3378	CODE:
2084	{	3379	RETVAL = gen_texture ();
2085	GLuint name;
2086	glGenTextures (1, &name);
2087	RETVAL = name;
2088	}
2089	OUTPUT:	3380	OUTPUT:
2090	RETVAL	3381	RETVAL
2091		3382
2092	void glDeleteTexture (int name)	3383	void glDeleteTexture (int name)
2093	CODE:	3384	CODE:
2094	{
2095	GLuint name_ = name;
2096	glDeleteTextures (1, &name_);	3385	del_texture (name);
2097	}	3386
2098
2099	int glGenList ()	3387	int glGenList ()
2100	CODE:	3388	CODE:
2101	RETVAL = glGenLists (1);	3389	RETVAL = glGenLists (1);
2102	OUTPUT:	3390	OUTPUT:
2103	RETVAL	3391	RETVAL
…		…
2110		3398
2111	void glEndList ()	3399	void glEndList ()
2112		3400
2113	void glCallList (int list)	3401	void glCallList (int list)
2114		3402
		3403	void c_init ()
		3404	CODE:
		3405	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3406	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3407
		3408	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3409
		3410	PROTOTYPES: DISABLE
		3411
		3412	void
		3413	find_widget (SV *self, NV x, NV y)
		3414	PPCODE:
		3415	{
		3416	if (within_widget (self, x, y))
		3417	XPUSHs (self);
		3418	}
		3419
		3420	BOOT:
		3421	{
		3422	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3423
		3424	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3425	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3426	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3427	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3428	}
		3429
		3430	void
		3431	draw (SV *self)
		3432	CODE:
		3433	{
		3434	HV *hv;
		3435	SV **svp;
		3436	NV x, y, w, h;
		3437	SV *draw_x_sv = GvSV (draw_x_gv);
		3438	SV *draw_y_sv = GvSV (draw_y_gv);
		3439	SV *draw_w_sv = GvSV (draw_w_gv);
		3440	SV *draw_h_sv = GvSV (draw_h_gv);
		3441	double draw_x, draw_y;
		3442
		3443	if (!SvROK (self))
		3444	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3445
		3446	hv = (HV *)SvRV (self);
		3447
		3448	if (SvTYPE (hv) != SVt_PVHV)
		3449	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3450
		3451	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3452	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3453
		3454	if (!h || !w)
		3455	XSRETURN_EMPTY;
		3456
		3457	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3458	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3459
		3460	draw_x = SvNV (draw_x_sv) + x;
		3461	draw_y = SvNV (draw_y_sv) + y;
		3462
		3463	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3464	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3465	XSRETURN_EMPTY;
		3466
		3467	sv_setnv (draw_x_sv, draw_x);
		3468	sv_setnv (draw_y_sv, draw_y);
		3469
		3470	glPushMatrix ();
		3471	glTranslated (x, y, 0);
		3472
		3473	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3474	{
		3475	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3476
		3477	if (svp && SvTRUE (*svp))
		3478	{
		3479	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3480	glEnable (GL_BLEND);
		3481	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3482	glBegin (GL_QUADS);
		3483	glVertex2f (0, 0);
		3484	glVertex2f (w, 0);
		3485	glVertex2f (w, h);
		3486	glVertex2f (0, h);
		3487	glEnd ();
		3488	glDisable (GL_BLEND);
		3489	}
		3490	}
		3491	#if 0
		3492	// draw borders, for debugging
		3493	glPushMatrix ();
		3494	glColor4f (1., 1., 0., 1.);
		3495	glTranslatef (.5, .5, 0.);
		3496	glBegin (GL_LINE_LOOP);
		3497	glVertex2f (0 , 0);
		3498	glVertex2f (w - 1, 0);
		3499	glVertex2f (w - 1, h - 1);
		3500	glVertex2f (0 , h - 1);
		3501	glEnd ();
		3502	glPopMatrix ();
		3503	#endif
		3504	PUSHMARK (SP);
		3505	XPUSHs (self);
		3506	PUTBACK;
		3507	call_method ("_draw", G_VOID | G_DISCARD);
		3508	SPAGAIN;
		3509
		3510	glPopMatrix ();
		3511
		3512	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3513	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3514	}
		3515

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