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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.159 by root, Sun Oct 8 21:22:29 2006 UTC vs.
Revision 1.312 by root, Thu Dec 29 07:13:44 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	# include <wininet.h>
7	# 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>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
14	#ifdef _WIN32	20	#ifdef _WIN32
15	# 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
16	#endif	26	#endif
17		27
		28	#include <assert.h>
18	#include <math.h>	29	#include <math.h>
19	#include <string.h>	30	#include <string.h>
20	#include <stdio.h>	31	#include <stdio.h>
21	#include <stdlib.h>	32	#include <stdlib.h>
22		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
23	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
24	#include <SDL_endian.h>	38	#include <SDL_endian.h>
25	#include <SDL_image.h>	39	#include <SDL_image.h>
26	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
28		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
29	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
30	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
31		52
32	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
33		54
34	#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
35		67
36	#ifndef _WIN32	68	#ifndef _WIN32
37	# include <sys/types.h>	69	# include <sys/types.h>
38	# include <sys/socket.h>	70	# include <sys/socket.h>
39	# include <netinet/in.h>	71	# include <netinet/in.h>
40	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
41	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
42	#else	78	#else
43	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	80	#endif
50		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		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 */
53	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
54		91
55	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
57		94
58	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
59		96
60	#if 0	97	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	99
63	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
64	#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;
65		125
66	static struct	126	static struct
67	{	127	{
68	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	129	#include "glfunc.h"
70	#undef GL_FUNC	130	#undef GL_FUNC
71	} gl;	131	} gl;
72		132
		133	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	135	{
75	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	140	else
80	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
81	}	142	}
82		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
83	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
84		170
85	#include "pango-font.c"	171	#include "pango-font.c"
86	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
87	#include "pango-render.c"	173	#include "pango-render.c"
88		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
91		179
92	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
93		181
94	static int	182	static int
95	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
96	{	184	{
97	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
111		199
112	typedef struct cf_layout {	200	typedef struct cf_layout {
113	PangoLayout *pl;	201	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
115	int base_height;	203	int base_height;
116	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
117	} *CFPlus__Layout;	206	} *DC__Layout;
118		207
119	static CFPlus__Font default_font;	208	static DC__Font default_font;
120	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
122		211
123	static void	212	static void
124	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
129	#endif	218	#endif
130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
131	}	220	}
132		221
133	static void	222	static void
134	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
135	{	224	{
136	/* 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
137	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
138	*/	227	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
140		229
141	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		232
144	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
145	}	234	}
146		235
147	static void	236	static void
148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
149	{	238	{
150	PangoRectangle rect;	239	PangoRectangle rect;
151		240
152	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
153	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
160		249
161	*w = rect.width;	250	*w = rect.width;
162	*h = rect.height;	251	*h = rect.height;
163	}	252	}
164		253
		254	typedef uint16_t tileid;
165	typedef uint16_t mapface;	255	typedef uint16_t faceid;
166		256
167	typedef struct {	257	typedef struct {
168	GLint name;	258	GLuint name;
169	int w, h;	259	int w, h;
170	float s, t;	260	float s, t;
171	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 */
172	} maptex;	265	} maptex;
173		266
174	typedef struct {	267	typedef struct {
175	uint32_t player;	268	uint32_t player;
176	mapface face[3];	269	tileid tile[3];
177	uint16_t darkness;	270	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	271	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	272	} mapcell;
180		273
181	typedef struct {	274	typedef struct {
182	int32_t c0, c1;	275	int32_t c0, c1;
183	mapcell *col;	276	mapcell *col;
184	} maprow;	277	} maprow;
185		278
186	typedef struct map {	279	typedef struct map {
187	int x, y, w, h;	280	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	282	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	283	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		284
195	int32_t rows;	285	int32_t rows;
196	maprow *row;	286	maprow *row;
197	} *CFPlus__Map;	287	} *DC__Map;
198		288
199	static char *	289	static char *
200	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
201	{	291	{
202	char *p;	292	char *p;
…		…
219	}	309	}
220		310
221	#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))
222	#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))
223		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
224	static maprow *	334	static maprow *
225	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
226	{	336	{
227	if (0 > y)	337	if (0 > y)
228	{	338	{
229	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
268		378
269	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
270	}	380	}
271		381
272	static mapcell *	382	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
274	{	384	{
275	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
276	}	386	}
277		387
278	static void	388	static void
279	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
280	{	390	{
281	int r;	391	int r;
282		392
283	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	401	self->oy = 0;
292	self->row = 0;	402	self->row = 0;
293	self->rows = 0;	403	self->rows = 0;
294	}	404	}
295		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
296	static void	416	static void
297	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)
298	{	418	{
299	int x, y;	419	int x, y;
300	maprow *row;	420	maprow *row;
301	mapcell *cell;	421	mapcell *cell;
302		422
…		…
314	if (x >= row->c1)	434	if (x >= row->c1)
315	break;	435	break;
316		436
317	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
318		438
319	cell->darkness = 0;	439	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	440	}
324	}	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);
325	}	458	}
326		459
327	static void	460	static void
328	music_finished (void)	461	music_finished (void)
329	{	462	{
…		…
346	ev.code = 1;	479	ev.code = 1;
347	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
348	ev.data2 = 0;	481	ev.data2 = 0;
349		482
350	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;
351	}	490	}
352		491
353	static unsigned int	492	static unsigned int
354	minpot (unsigned int n)	493	minpot (unsigned int n)
355	{	494	{
…		…
365	n |= n >> 16;	504	n |= n >> 16;
366		505
367	return n + 1;	506	return n + 1;
368	}	507	}
369		508
370	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
371		620
372	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
373		622
374	BOOT:	623	BOOT:
375	{	624	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	625	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	626	static const struct {
378	const char *name;	627	const char *name;
379	IV iv;	628	IV iv;
380	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
381	# 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
382	const_iv (SDL_ACTIVEEVENT),	634	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	635	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	636	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	637	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	638	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	647	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	648	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	649	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	650	const_iv (SDL_VIDEOEXPOSE),
399	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),
400	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	768	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	769	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	770	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	771	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	772	const_iv (SDLK_UNDO),
		773
464	const_iv (KMOD_NONE),	774	const_iv (KMOD_NONE),
		775	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	776	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	777	const_iv (KMOD_RSHIFT),
		778	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	779	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	780	const_iv (KMOD_RCTRL),
		781	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	782	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	783	const_iv (KMOD_RALT),
		784	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	790
477	const_iv (KMOD_SHIFT),	791	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	792
479	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)
480	# undef const_iv	823	# undef const_iv
481	};	824	};
482		825
483	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--)
484	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);
485	}	831	}
		832
		833	void
		834	weaken (SV *rv)
		835	PROTOTYPE: $
		836	CODE:
		837	sv_rvweaken (rv);
486		838
487	int	839	int
488	in_destruct ()	840	in_destruct ()
489	CODE:	841	CODE:
490	RETVAL = PL_main_cv == Nullcv;	842	RETVAL = PL_main_cv == Nullcv;
…		…
493		845
494	NV floor (NV x)	846	NV floor (NV x)
495		847
496	NV ceil (NV x)	848	NV ceil (NV x)
497		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
498	void	860	void
499	pango_init ()	861	pango_init ()
500	CODE:	862	CODE:
501	{	863	{
502	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
503	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);
504	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
505	}	872	}
506		873
507	int	874	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		875
510	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
511	SDL_Quit ()	884	void SDL_Quit ()
512		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
513	void	895	void
514	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	897	PPCODE:
516	{	898	{
517	SDL_Rect **m;	899	SDL_Rect **m;
518		900
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		905
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		908
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		913
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif
537
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540		916
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		918
543	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
544	while (*m)	920	while (*m)
545	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
546	AV *av = newAV ();	924	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
548	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));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
550		931
551	++m;	932	++m;
552	}	933	}
553	}	934	}
554		935
555	char *
556	SDL_GetError ()
557
558	int	936	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	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
561	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	950	);
		951
564	if (RETVAL)	952	if (RETVAL)
565	{	953	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
567	# 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);
568	# include "glfunc.h"	958	#include "glfunc.h"
569	# undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	963	}
		964	}
571	OUTPUT:	965	OUTPUT:
572	RETVAL	966	RETVAL
573		967
574	void	968	void
575	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
576		970
577	char *	971	char *
578	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
579		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
		980	int
		981	SDL_WaitEvent ()
		982	C_ARGS: 0
		983
580	void	984	void
581	SDL_PollEvent ()	985	SDL_PumpEvents ()
		986
		987	void
		988	peep_events ()
582	PPCODE:	989	PPCODE:
583	{	990	{
584	SDL_Event ev;	991	SDL_Event ev;
585		992
586	while (SDL_PollEvent (&ev))	993	SDL_PumpEvents ();
		994	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	995	{
588	HV *hv = newHV ();	996	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	997	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		998
591	switch (ev.type)	999	switch (ev.type)
592	{	1000	{
593	case SDL_KEYDOWN:	1001	case SDL_KEYDOWN:
594	case SDL_KEYUP:	1002	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1003	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1004	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1005	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1006	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1007	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	1008	break;
600		1009
601	case SDL_ACTIVEEVENT:	1010	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1011	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	1013	break;
605		1014
606	case SDL_MOUSEMOTION:	1015	case SDL_MOUSEMOTION:
		1016	{
		1017	int state = ev.motion.state;
		1018	int x = ev.motion.x;
		1019	int y = ev.motion.y;
		1020	int xrel = ev.motion.xrel;
		1021	int yrel = ev.motion.yrel;
		1022
		1023	/* do simplistic event compression */
		1024	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1025	&& state == ev.motion.state)
		1026	{
		1027	xrel += ev.motion.xrel;
		1028	yrel += ev.motion.yrel;
		1029	x = ev.motion.x;
		1030	y = ev.motion.y;
		1031	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1032	}
		1033
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1034	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1035	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1036	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1037	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1038	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1039	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1040	}
614	break;	1041	break;
615		1042
616	case SDL_MOUSEBUTTONDOWN:	1043	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1044	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1045	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1046
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1047	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1048	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1049	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1050	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1055	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1056	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1057	break;
631	}	1058	}
632		1059
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1060	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
634	}	1061	}
635	}	1062	}
636		1063
		1064	char *
		1065	SDL_AudioDriverName ()
		1066	CODE:
		1067	{
		1068	char buf [256];
		1069	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1070	XSRETURN_UNDEF;
		1071
		1072	RETVAL = buf;
		1073	}
		1074	OUTPUT:
		1075	RETVAL
		1076
637	int	1077	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1078	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1079	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1080	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1081	Mix_ChannelFinished (channel_finished);
642		1082
643	void	1083	void
		1084	Mix_QuerySpec ()
		1085	PPCODE:
		1086	{
		1087	int freq, channels;
		1088	Uint16 format;
		1089
		1090	if (Mix_QuerySpec (&freq, &format, &channels))
		1091	{
		1092	EXTEND (SP, 3);
		1093	PUSHs (sv_2mortal (newSViv (freq)));
		1094	PUSHs (sv_2mortal (newSViv (format)));
		1095	PUSHs (sv_2mortal (newSViv (channels)));
		1096	}
		1097	}
		1098
		1099	void
644	Mix_CloseAudio ()	1100	Mix_CloseAudio ()
645		1101
646	int	1102	int
647	Mix_AllocateChannels (int numchans = -1)	1103	Mix_AllocateChannels (int numchans = -1)
648		1104
		1105	const char *
		1106	Mix_GetError ()
		1107
649	void	1108	void
650	lowdelay (int fd, int val = 1)	1109	lowdelay (int fd, int val = 1)
651	CODE:	1110	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1111	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1112
656	void	1113	void
657	win32_proxy_info ()	1114	win32_proxy_info ()
658	PPCODE:	1115	PPCODE:
659	{	1116	{
…		…
680	}	1137	}
681	}	1138	}
682	#endif	1139	#endif
683	}	1140	}
684		1141
685	void	1142	int
686	add_font (char *file)	1143	add_font (char *file)
687	CODE:	1144	CODE:
688	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1145	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1146	OUTPUT:
		1147	RETVAL
		1148
		1149	void
		1150	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1151
		1152	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1153	void
		1154	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
689		1155
690	void	1156	void
691	load_image_inline (SV *image_)	1157	load_image_inline (SV *image_)
692	ALIAS:	1158	ALIAS:
693	load_image_file = 1	1159	load_image_file = 1
…		…
696	STRLEN image_len;	1162	STRLEN image_len;
697	char *image = (char *)SvPVbyte (image_, image_len);	1163	char *image = (char *)SvPVbyte (image_, image_len);
698	SDL_Surface *surface, *surface2;	1164	SDL_Surface *surface, *surface2;
699	SDL_PixelFormat fmt;	1165	SDL_PixelFormat fmt;
700	SDL_RWops *rw = ix	1166	SDL_RWops *rw = ix
701	? SDL_RWFromFile (image, "r")	1167	? SDL_RWFromFile (image, "rb")
702	: SDL_RWFromConstMem (image, image_len);	1168	: SDL_RWFromConstMem (image, image_len);
703		1169
704	if (!rw)	1170	if (!rw)
705	croak ("load_image: %s", SDL_GetError ());	1171	croak ("load_image: %s", SDL_GetError ());
706		1172
…		…
779	void	1245	void
780	error (char *message)	1246	error (char *message)
781	CODE:	1247	CODE:
782	fprintf (stderr, "ERROR: %s\n", message);	1248	fprintf (stderr, "ERROR: %s\n", message);
783	#ifdef _WIN32	1249	#ifdef _WIN32
784	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1250	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
785	#endif	1251	#endif
786		1252
787	void	1253	void
788	fatal (char *message)	1254	fatal (char *message)
789	CODE:	1255	CODE:
790	fprintf (stderr, "FATAL: %s\n", message);	1256	fprintf (stderr, "FATAL: %s\n", message);
791	#ifdef _WIN32	1257	#ifdef _WIN32
792	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1258	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
793	#endif	1259	#endif
794	_exit (1);	1260	_exit (1);
795		1261
796	void	1262	void
797	_exit (int retval = 0)	1263	_exit (int retval = 0)
798	CODE:	1264	CODE:
		1265	#ifdef WIN32
		1266	ExitThread (retval); // unclean, please beam me up
		1267	#else
799	_exit (retval);	1268	_exit (retval);
		1269	#endif
800		1270
801	MODULE = CFPlus PACKAGE = CFPlus::Font	1271	void
		1272	debug ()
		1273	CODE:
		1274	{
		1275	#if DEBUG
		1276	VALGRIND_DO_LEAK_CHECK;
		1277	#endif
		1278	}
802		1279
803	CFPlus::Font	1280	int
		1281	SvREFCNT (SV *sv)
		1282	CODE:
		1283	RETVAL = SvREFCNT (sv);
		1284	OUTPUT:
		1285	RETVAL
		1286
		1287	MODULE = Deliantra::Client PACKAGE = DC::Font
		1288
		1289	PROTOTYPES: DISABLE
		1290
		1291	DC::Font
804	new_from_file (SV *class, char *path, int id = 0)	1292	new_from_file (SV *class, char *path, int id = 0)
805	CODE:	1293	CODE:
806	{	1294	{
807	int count;	1295	int count;
808	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1296	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
811	}	1299	}
812	OUTPUT:	1300	OUTPUT:
813	RETVAL	1301	RETVAL
814		1302
815	void	1303	void
816	DESTROY (CFPlus::Font self)	1304	DESTROY (DC::Font self)
817	CODE:	1305	CODE:
818	pango_font_description_free (self);	1306	pango_font_description_free (self);
819		1307
820	void	1308	void
821	make_default (CFPlus::Font self)	1309	make_default (DC::Font self)
		1310	PROTOTYPE: $
822	CODE:	1311	CODE:
823	default_font = self;	1312	default_font = self;
824		1313
825	MODULE = CFPlus PACKAGE = CFPlus::Layout	1314	MODULE = Deliantra::Client PACKAGE = DC::Layout
826		1315
		1316	PROTOTYPES: DISABLE
		1317
827	void	1318	void
828	reset_glyph_cache ()	1319	glyph_cache_backup ()
		1320	PROTOTYPE:
829	CODE:	1321	CODE:
		1322	tc_backup ();
		1323
		1324	void
		1325	glyph_cache_restore ()
		1326	PROTOTYPE:
		1327	CODE:
830	tc_clear ();	1328	tc_restore ();
831		1329
832	CFPlus::Layout	1330	DC::Layout
833	new (SV *class)	1331	new (SV *class)
834	CODE:	1332	CODE:
835	New (0, RETVAL, 1, struct cf_layout);	1333	New (0, RETVAL, 1, struct cf_layout);
836		1334
837	RETVAL->pl = pango_layout_new (opengl_context);	1335	RETVAL->pl = pango_layout_new (opengl_context);
…		…
839	RETVAL->g = 1.;	1337	RETVAL->g = 1.;
840	RETVAL->b = 1.;	1338	RETVAL->b = 1.;
841	RETVAL->a = 1.;	1339	RETVAL->a = 1.;
842	RETVAL->base_height = MIN_FONT_HEIGHT;	1340	RETVAL->base_height = MIN_FONT_HEIGHT;
843	RETVAL->font = 0;	1341	RETVAL->font = 0;
		1342	RETVAL->rc = rc_alloc ();
844		1343
845	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1344	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
846	layout_update_font (RETVAL);	1345	layout_update_font (RETVAL);
847	OUTPUT:	1346	OUTPUT:
848	RETVAL	1347	RETVAL
849		1348
850	void	1349	void
851	DESTROY (CFPlus::Layout self)	1350	DESTROY (DC::Layout self)
852	CODE:	1351	CODE:
853	g_object_unref (self->pl);	1352	g_object_unref (self->pl);
		1353	rc_free (self->rc);
854	Safefree (self);	1354	Safefree (self);
855		1355
856	void	1356	void
857	set_text (CFPlus::Layout self, SV *text_)	1357	set_text (DC::Layout self, SV *text_)
858	CODE:	1358	CODE:
859	{	1359	{
860	STRLEN textlen;	1360	STRLEN textlen;
861	char *text = SvPVutf8 (text_, textlen);	1361	char *text = SvPVutf8 (text_, textlen);
862		1362
863	pango_layout_set_text (self->pl, text, textlen);	1363	pango_layout_set_text (self->pl, text, textlen);
864	}	1364	}
865		1365
866	void	1366	void
867	set_markup (CFPlus::Layout self, SV *text_)	1367	set_markup (DC::Layout self, SV *text_)
868	CODE:	1368	CODE:
869	{	1369	{
870	STRLEN textlen;	1370	STRLEN textlen;
871	char *text = SvPVutf8 (text_, textlen);	1371	char *text = SvPVutf8 (text_, textlen);
872		1372
873	pango_layout_set_markup (self->pl, text, textlen);	1373	pango_layout_set_markup (self->pl, text, textlen);
874	}	1374	}
875		1375
876	void	1376	void
877	set_shapes (CFPlus::Layout self, ...)	1377	set_shapes (DC::Layout self, ...)
878	CODE:	1378	CODE:
879	{	1379	{
880	PangoAttrList *attrs = 0;	1380	PangoAttrList *attrs = 0;
881	const char *text = pango_layout_get_text (self->pl);	1381	const char *text = pango_layout_get_text (self->pl);
882	const char *pos = text;	1382	const char *pos = text;
…		…
917	if (attrs)	1417	if (attrs)
918	pango_layout_set_attributes (self->pl, attrs);	1418	pango_layout_set_attributes (self->pl, attrs);
919	}	1419	}
920		1420
921	void	1421	void
922	get_shapes (CFPlus::Layout self)	1422	get_shapes (DC::Layout self)
923	PPCODE:	1423	PPCODE:
924	{	1424	{
925	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1425	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
926		1426
927	do	1427	do
928	{	1428	{
929	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1429	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
930		1430
931	if (run && shape_attr_p (run))	1431	if (run && shape_attr_p (run))
932	{	1432	{
933	PangoRectangle extents;	1433	PangoRectangle extents;
934	pango_layout_iter_get_run_extents (iter, 0, &extents);	1434	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
942		1442
943	pango_layout_iter_free (iter);	1443	pango_layout_iter_free (iter);
944	}	1444	}
945		1445
946	int	1446	int
947	has_wrapped (CFPlus::Layout self)	1447	has_wrapped (DC::Layout self)
948	CODE:	1448	CODE:
949	{	1449	{
950	int lines = 1;	1450	int lines = 1;
951	const char *text = pango_layout_get_text (self->pl);	1451	const char *text = pango_layout_get_text (self->pl);
952		1452
…		…
957	}	1457	}
958	OUTPUT:	1458	OUTPUT:
959	RETVAL	1459	RETVAL
960		1460
961	SV *	1461	SV *
962	get_text (CFPlus::Layout self)	1462	get_text (DC::Layout self)
963	CODE:	1463	CODE:
964	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1464	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
965	sv_utf8_decode (RETVAL);	1465	sv_utf8_decode (RETVAL);
966	OUTPUT:	1466	OUTPUT:
967	RETVAL	1467	RETVAL
968		1468
969	void	1469	void
970	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1470	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
971	CODE:	1471	CODE:
972	self->r = r;	1472	self->r = r;
973	self->g = g;	1473	self->g = g;
974	self->b = b;	1474	self->b = b;
975	self->a = a;	1475	self->a = a;
976		1476
977	void	1477	void
978	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1478	set_font (DC::Layout self, DC::Font font = 0)
979	CODE:	1479	CODE:
980	if (self->font != font)	1480	if (self->font != font)
981	{	1481	{
982	self->font = font;	1482	self->font = font;
983	layout_update_font (self);	1483	layout_update_font (self);
984	}	1484	}
985		1485
986	void	1486	void
987	set_height (CFPlus::Layout self, int base_height)	1487	set_height (DC::Layout self, int base_height)
988	CODE:	1488	CODE:
989	if (self->base_height != base_height)	1489	if (self->base_height != base_height)
990	{	1490	{
991	self->base_height = base_height;	1491	self->base_height = base_height;
992	layout_update_font (self);	1492	layout_update_font (self);
993	}	1493	}
994		1494
995	void	1495	void
996	set_width (CFPlus::Layout self, int max_width = -1)	1496	set_width (DC::Layout self, int max_width = -1)
997	CODE:	1497	CODE:
998	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1498	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
999		1499
1000	void	1500	void
1001	set_indent (CFPlus::Layout self, int indent)	1501	set_indent (DC::Layout self, int indent)
1002	CODE:	1502	CODE:
1003	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1503	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1004		1504
1005	void	1505	void
1006	set_spacing (CFPlus::Layout self, int spacing)	1506	set_spacing (DC::Layout self, int spacing)
1007	CODE:	1507	CODE:
1008	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1508	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1009		1509
1010	void	1510	void
1011	set_ellipsise (CFPlus::Layout self, int ellipsise)	1511	set_ellipsise (DC::Layout self, int ellipsise)
1012	CODE:	1512	CODE:
1013	pango_layout_set_ellipsize (self->pl,	1513	pango_layout_set_ellipsize (self->pl,
1014	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1514	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1015	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1515	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1016	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1516	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1017	: PANGO_ELLIPSIZE_NONE	1517	: PANGO_ELLIPSIZE_NONE
1018	);	1518	);
1019		1519
1020	void	1520	void
1021	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1521	set_single_paragraph_mode (DC::Layout self, int spm)
1022	CODE:	1522	CODE:
1023	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1523	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1024		1524
1025	void	1525	void
1026	size (CFPlus::Layout self)	1526	size (DC::Layout self)
1027	PPCODE:	1527	PPCODE:
1028	{	1528	{
1029	int w, h;	1529	int w, h;
1030		1530
1031	layout_get_pixel_size (self, &w, &h);	1531	layout_get_pixel_size (self, &w, &h);
…		…
1034	PUSHs (sv_2mortal (newSViv (w)));	1534	PUSHs (sv_2mortal (newSViv (w)));
1035	PUSHs (sv_2mortal (newSViv (h)));	1535	PUSHs (sv_2mortal (newSViv (h)));
1036	}	1536	}
1037		1537
1038	int	1538	int
1039	descent (CFPlus::Layout self)	1539	descent (DC::Layout self)
1040	CODE:	1540	CODE:
1041	{	1541	{
1042	PangoRectangle rect;	1542	PangoRectangle rect;
1043	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1543	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1044	pango_layout_line_get_pixel_extents (line, 0, &rect);	1544	pango_layout_line_get_pixel_extents (line, 0, &rect);
1045	RETVAL = PANGO_DESCENT (rect);	1545	RETVAL = PANGO_DESCENT (rect);
1046	}	1546	}
1047	OUTPUT:	1547	OUTPUT:
1048	RETVAL	1548	RETVAL
1049		1549
1050	int	1550	int
1051	xy_to_index (CFPlus::Layout self, int x, int y)	1551	xy_to_index (DC::Layout self, int x, int y)
1052	CODE:	1552	CODE:
1053	{	1553	{
1054	int index, trailing;	1554	int index, trailing;
1055	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1555	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1056	RETVAL = index;	1556	RETVAL = index + trailing;
1057	}	1557	}
1058	OUTPUT:	1558	OUTPUT:
1059	RETVAL	1559	RETVAL
1060		1560
1061	void	1561	void
1062	cursor_pos (CFPlus::Layout self, int index)	1562	cursor_pos (DC::Layout self, int index)
1063	PPCODE:	1563	PPCODE:
1064	{	1564	{
1065	PangoRectangle strong_pos;	1565	PangoRectangle pos;
1066	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1566	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1067		1567
1068	EXTEND (SP, 3);	1568	EXTEND (SP, 3);
1069	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1569	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1070	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1570	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1071	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1571	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1072	}	1572	}
1073		1573
1074	void	1574	void
1075	render (CFPlus::Layout self, float x, float y, int flags = 0)	1575	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1076	PPCODE:	1576	PPCODE:
		1577	{
		1578	int line, x;
		1579
		1580	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1581	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1582	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1583	--line;
		1584	#endif
		1585	EXTEND (SP, 2);
		1586	PUSHs (sv_2mortal (newSViv (line)));
		1587	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1588	}
		1589
		1590	void
		1591	line_x_to_index (DC::Layout self, int line, int x)
		1592	PPCODE:
		1593	{
		1594	PangoLayoutLine *lp;
		1595	int index, trailing;
		1596
		1597	if (line < 0)
		1598	XSRETURN_EMPTY;
		1599
		1600	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1601	XSRETURN_EMPTY; /* do better */
		1602
		1603	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1604
		1605	EXTEND (SP, 2);
		1606	if (GIMME_V == G_SCALAR)
		1607	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1608	else
		1609	{
		1610	PUSHs (sv_2mortal (newSViv (index)));
		1611	PUSHs (sv_2mortal (newSViv (trailing)));
		1612	}
		1613	}
		1614
		1615	void
		1616	render (DC::Layout self, float x, float y, int flags = 0)
		1617	CODE:
		1618	rc_clear (self->rc);
1077	pango_opengl_render_layout_subpixel (	1619	pango_opengl_render_layout_subpixel (
1078	self->pl,	1620	self->pl,
		1621	self->rc,
1079	x * PANGO_SCALE, y * PANGO_SCALE,	1622	x * PANGO_SCALE, y * PANGO_SCALE,
1080	self->r, self->g, self->b, self->a,	1623	self->r, self->g, self->b, self->a,
1081	flags	1624	flags
1082	);	1625	);
		1626	// we assume that context_change actually clears/frees stuff
		1627	// and does not do any recomputation...
		1628	pango_layout_context_changed (self->pl);
1083		1629
1084	MODULE = CFPlus PACKAGE = CFPlus::Texture
1085
1086	void	1630	void
1087	pad2pot (SV *data_, SV *w_, SV *h_)	1631	draw (DC::Layout self)
1088	CODE:	1632	CODE:
1089	{	1633	{
1090	int ow = SvIV (w_);	1634	glEnable (GL_TEXTURE_2D);
1091	int oh = SvIV (h_);	1635	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1636	glEnable (GL_BLEND);
		1637	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1638	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1639	glEnable (GL_ALPHA_TEST);
		1640	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1092		1641
1093	if (ow && oh)	1642	rc_draw (self->rc);
		1643
		1644	glDisable (GL_ALPHA_TEST);
		1645	glDisable (GL_BLEND);
		1646	glDisable (GL_TEXTURE_2D);
		1647	}
		1648
		1649	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1650
		1651	PROTOTYPES: ENABLE
		1652
		1653	void
		1654	pad (SV *data_, int ow, int oh, int nw, int nh)
		1655	CODE:
		1656	{
		1657	if ((nw != ow || nh != oh) && SvOK (data_))
1094	{	1658	{
1095	int nw = minpot (ow);
1096	int nh = minpot (oh);
1097
1098	if (nw != ow || nh != oh)
1099	{
1100	if (SvOK (data_))
1101	{
1102	STRLEN datalen;	1659	STRLEN datalen;
1103	char *data = SvPVbyte (data_, datalen);	1660	char *data = SvPVbyte (data_, datalen);
1104	int bpp = datalen / (ow * oh);	1661	int bpp = datalen / (ow * oh);
1105	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1662	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1106		1663
1107	SvPOK_only (result_);	1664	SvPOK_only (result_);
1108	SvCUR_set (result_, nw * nh * bpp);	1665	SvCUR_set (result_, nw * nh * bpp);
1109		1666
1110	memset (SvPVX (result_), 0, nw * nh * bpp);	1667	memset (SvPVX (result_), 0, nw * nh * bpp);
1111	while (oh--)	1668	while (oh--)
1112	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1669	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1113		1670
1114	sv_setsv (data_, result_);	1671	sv_setsv (data_, result_);
1115	}
1116
1117	sv_setiv (w_, nw);
1118	sv_setiv (h_, nh);
1119	}
1120	}	1672	}
1121	}	1673	}
1122		1674
1123	void	1675	void
1124	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1676	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1130	{	1682	{
1131	HV *hv = (HV *)SvRV (self);	1683	HV *hv = (HV *)SvRV (self);
1132	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1684	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1133	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1685	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1134	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1686	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1687
		1688	if (name <= 0)
		1689	XSRETURN_EMPTY;
1135		1690
1136	if (items < 5)	1691	if (items < 5)
1137	{	1692	{
1138	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1693	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1139	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1694	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1167	glDisable (GL_ALPHA_TEST);	1722	glDisable (GL_ALPHA_TEST);
1168	glDisable (GL_BLEND);	1723	glDisable (GL_BLEND);
1169	}	1724	}
1170	}	1725	}
1171		1726
1172	MODULE = CFPlus PACKAGE = CFPlus::Map	1727	void
		1728	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)
		1729	PROTOTYPE: @
		1730	CODE:
		1731	{
		1732	glEnable (GL_BLEND);
		1733	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1734	glEnable (GL_TEXTURE_2D);
		1735	glBindTexture (GL_TEXTURE_2D, name1);
1173		1736
1174	CFPlus::Map	1737	glColor3f (intensity, intensity, intensity);
1175	new (SV *class, int map_width, int map_height)	1738	glPushMatrix ();
		1739	glScalef (1./3, 1./3, 1.);
		1740
		1741	if (blend > 0.f)
		1742	{
		1743	float dx3 = dx * -3.f / w;
		1744	float dy3 = dy * -3.f / h;
		1745	GLfloat env_color[4] = { 0., 0., 0., blend };
		1746
		1747	/* interpolate the two shadow textures */
		1748	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1750
		1751	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1752	gl.ActiveTexture (GL_TEXTURE1);
		1753	glEnable (GL_TEXTURE_2D);
		1754	glBindTexture (GL_TEXTURE_2D, name2);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1756
		1757	/* rgb == rgb(glcolor) */
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1760	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1761
		1762	/* alpha = interpolate t0, t1 by env_alpha */
		1763	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1764
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1768
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1770	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1774
		1775	glBegin (GL_QUADS);
		1776	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1777	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1778	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1779	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1780	glEnd ();
		1781
		1782	glDisable (GL_TEXTURE_2D);
		1783	gl.ActiveTexture (GL_TEXTURE0);
		1784	}
		1785	else
		1786	{
		1787	/* simple blending of one texture, also opengl <1.3 path */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	glBegin (GL_QUADS);
		1791	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1792	glTexCoord2f (0, t); glVertex2f (0, h);
		1793	glTexCoord2f (s, t); glVertex2f (w, h);
		1794	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1795	glEnd ();
		1796	}
		1797
		1798	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1799	{
		1800	int x, y;
		1801	int dx3 = dx * 3;
		1802	int dy3 = dy * 3;
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1805	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1806	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1807	glTranslatef (-1., -1., 0);
		1808	glBegin (GL_QUADS);
		1809
		1810	for (y = 1; y < h; y += 3)
		1811	{
		1812	int y1 = y - dy3;
		1813	int y1valid = y1 >= 0 && y1 < h;
		1814
		1815	for (x = 1; x < w; x += 3)
		1816	{
		1817	int x1 = x - dx3;
		1818	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1819	uint8_t h2;
		1820
		1821	if (y1valid && x1 >= 0 && x1 < w)
		1822	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1823	else
		1824	h2 = 1; /* out of range == invisible */
		1825
		1826	if (h1 || h2)
		1827	{
		1828	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1829	glColor4f (1., 1., 1., alpha);
		1830
		1831	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1832	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1833	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1834	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1835	}
		1836	}
		1837	}
		1838	}
		1839
		1840	glEnd ();
		1841
		1842	glPopMatrix ();
		1843
		1844	glDisable (GL_TEXTURE_2D);
		1845	glDisable (GL_BLEND);
		1846	}
		1847
		1848	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1849	CODE:
		1850	{
		1851	GLint width;
		1852	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1853	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1854	RETVAL = width > 0;
		1855	}
		1856	OUTPUT:
		1857	RETVAL
		1858
		1859	MODULE = Deliantra::Client PACKAGE = DC::Map
		1860
		1861	PROTOTYPES: DISABLE
		1862
		1863	DC::Map
		1864	new (SV *class)
1176	CODE:	1865	CODE:
1177	New (0, RETVAL, 1, struct map);	1866	New (0, RETVAL, 1, struct map);
1178	RETVAL->x = 0;	1867	RETVAL->x = 0;
1179	RETVAL->y = 0;	1868	RETVAL->y = 0;
1180	RETVAL->w = map_width;	1869	RETVAL->w = 0;
1181	RETVAL->h = map_height;	1870	RETVAL->h = 0;
1182	RETVAL->ox = 0;	1871	RETVAL->ox = 0;
1183	RETVAL->oy = 0;	1872	RETVAL->oy = 0;
1184	RETVAL->faces = 8192;	1873	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1185	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1874	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1186	RETVAL->texs = 8192;
1187	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1188	RETVAL->rows = 0;	1875	RETVAL->rows = 0;
1189	RETVAL->row = 0;	1876	RETVAL->row = 0;
1190	OUTPUT:	1877	OUTPUT:
1191	RETVAL	1878	RETVAL
1192		1879
1193	void	1880	void
1194	DESTROY (CFPlus::Map self)	1881	DESTROY (DC::Map self)
1195	CODE:	1882	CODE:
1196	{	1883	{
1197	map_clear (self);	1884	map_clear (self);
1198	Safefree (self->face);	1885	Safefree (self->face2tile);
1199	Safefree (self->tex);	1886	Safefree (self->tex);
1200	Safefree (self);	1887	Safefree (self);
1201	}	1888	}
1202		1889
1203	void	1890	void
		1891	resize (DC::Map self, int map_width, int map_height)
		1892	CODE:
		1893	self->w = map_width;
		1894	self->h = map_height;
		1895
		1896	void
1204	clear (CFPlus::Map self)	1897	clear (DC::Map self)
1205	CODE:	1898	CODE:
1206	map_clear (self);	1899	map_clear (self);
1207		1900
1208	void	1901	void
1209	set_face (CFPlus::Map self, int face, int texid)	1902	set_tileid (DC::Map self, int face, int tile)
1210	CODE:	1903	CODE:
1211	{	1904	{
1212	while (self->faces <= face)	1905	need_facenum (self, face); self->face2tile [face] = tile;
1213	{	1906	need_texid (self, tile);
1214	Append (mapface, self->face, self->faces, self->faces);
1215	self->faces *= 2;
1216	}
1217
1218	self->face [face] = texid;
1219	}	1907	}
1220		1908
1221	void	1909	void
		1910	set_smooth (DC::Map self, int face, int smooth, int level)
		1911	CODE:
		1912	{
		1913	tileid texid;
		1914	maptex *tex;
		1915
		1916	if (face < 0 || face >= self->faces)
		1917	return;
		1918
		1919	if (smooth < 0 || smooth >= self->faces)
		1920	return;
		1921
		1922	texid = self->face2tile [face];
		1923
		1924	if (!texid)
		1925	return;
		1926
		1927	tex = self->tex + texid;
		1928	tex->smoothtile = self->face2tile [smooth];
		1929	tex->smoothlevel = level;
		1930	}
		1931
		1932	void
1222	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)	1933	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)
1223	CODE:	1934	CODE:
1224	{	1935	{
1225	while (self->texs <= texid)	1936	need_texid (self, texid);
1226	{
1227	Append (maptex, self->tex, self->texs, self->texs);
1228	self->texs *= 2;
1229	}
1230		1937
1231	{	1938	{
1232	maptex *tex = self->tex + texid;	1939	maptex *tex = self->tex + texid;
1233		1940
1234	tex->name = name;	1941	tex->name = name;
…		…
1250	// use uglier nearest interpolation because linear suffers	1957	// use uglier nearest interpolation because linear suffers
1251	// from transparent color bleeding and ugly wrapping effects.	1958	// from transparent color bleeding and ugly wrapping effects.
1252	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1959	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1253	}	1960	}
1254		1961
		1962	void
		1963	expire_textures (DC::Map self, int texid, int count)
		1964	PPCODE:
		1965	for (; texid < self->texs && count; ++texid, --count)
		1966	{
		1967	maptex *tex = self->tex + texid;
		1968
		1969	if (tex->name)
		1970	{
		1971	if (tex->unused)
		1972	{
		1973	tex->name = 0;
		1974	tex->unused = 0;
		1975	XPUSHs (sv_2mortal (newSViv (texid)));
		1976	}
		1977	else
		1978	tex->unused = 1;
		1979	}
		1980	}
		1981
1255	int	1982	int
1256	ox (CFPlus::Map self)	1983	ox (DC::Map self)
1257	ALIAS:	1984	ALIAS:
1258	oy = 1	1985	oy = 1
1259	x = 2	1986	x = 2
1260	y = 3	1987	y = 3
1261	w = 4	1988	w = 4
…		…
1272	}	1999	}
1273	OUTPUT:	2000	OUTPUT:
1274	RETVAL	2001	RETVAL
1275		2002
1276	void	2003	void
1277	scroll (CFPlus::Map self, int dx, int dy)	2004	scroll (DC::Map self, int dx, int dy)
1278	CODE:	2005	CODE:
1279	{	2006	{
1280	if (dx > 0)	2007	if (dx > 0)
1281	map_blank (self, self->x, self->y, dx, self->h);	2008	map_blank (self, self->x, self->y, dx, self->h);
1282	else if (dx < 0)	2009	else if (dx < 0)
1283	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2010	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1284		2011
1285	if (dy > 0)	2012	if (dy > 0)
1286	map_blank (self, self->x, self->y, self->w, dy);	2013	map_blank (self, self->x, self->y, self->w, dy);
1287	else if (dy < 0)	2014	else if (dy < 0)
1288	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2015	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1289		2016
1290	self->ox += dx; self->x += dx;	2017	self->ox += dx; self->x += dx;
1291	self->oy += dy; self->y += dy;	2018	self->oy += dy; self->y += dy;
1292		2019
1293	while (self->y < 0)	2020	while (self->y < 0)
…		…
1297	self->rows += MAP_EXTEND_Y;	2024	self->rows += MAP_EXTEND_Y;
1298	self->y += MAP_EXTEND_Y;	2025	self->y += MAP_EXTEND_Y;
1299	}	2026	}
1300	}	2027	}
1301		2028
1302	void	2029	SV *
1303	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2030	map1a_update (DC::Map self, SV *data_, int extmap)
1304	CODE:	2031	CODE:
1305	{	2032	{
1306	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2033	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1307	uint8_t *data_end = (uint8_t *)SvEND (data_);	2034	uint8_t *data_end = (uint8_t *)SvEND (data_);
1308	mapcell *cell;	2035	mapcell *cell;
1309	int x, y, flags;	2036	int x, y, z, flags;
		2037	AV *missing = newAV ();
		2038	RETVAL = newRV_noinc ((SV *)missing);
1310		2039
1311	while (data < data_end - 1)	2040	while (data < data_end - 1)
1312	{	2041	{
1313	flags = (data [0] << 8) + data [1]; data += 2;	2042	flags = (data [0] << 8) + data [1]; data += 2;
1314		2043
…		…
1334	uint8_t ext, cmd;	2063	uint8_t ext, cmd;
1335		2064
1336	do	2065	do
1337	{	2066	{
1338	ext = *data++;	2067	ext = *data++;
1339	cmd = ext & 0x3f;	2068	cmd = ext & 0x7f;
1340		2069
1341	if (cmd < 4)	2070	if (cmd < 4)
1342	cell->darkness = 255 - ext * 64 + 1;	2071	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1343	else if (cmd == 5) // health	2072	else if (cmd == 5) // health
1344	{	2073	{
1345	cell->stat_width = 1;	2074	cell->stat_width = 1;
1346	cell->stat_hp = *data++;	2075	cell->stat_hp = *data++;
1347	}	2076	}
1348	else if (cmd == 6) // monster width	2077	else if (cmd == 6) // monster width
1349	cell->stat_width = *data++ + 1;	2078	cell->stat_width = *data++ + 1;
1350	else if (cmd == 0x47) // monster width	2079	else if (cmd == 0x47)
1351	{	2080	{
1352	if (*data == 4)	2081	if (*data == 1) cell->player = data [1];
1353	; // decode player tag	2082	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2083	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2084	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1354		2085
1355	data += *data + 1;	2086	data += *data + 1;
1356	}	2087	}
1357	else if (cmd == 8) // cell flags	2088	else if (cmd == 8) // cell flags
1358	cell->flags = *data++;	2089	cell->flags = *data++;
…		…
1365	}	2096	}
1366	else	2097	else
1367	cell->darkness = *data++ + 1;	2098	cell->darkness = *data++ + 1;
1368	}	2099	}
1369		2100
		2101	for (z = 0; z <= 2; ++z)
1370	if (flags & 4)	2102	if (flags & (4 >> z))
1371	{	2103	{
1372	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2104	faceid face = (data [0] << 8) + data [1]; data += 2;
		2105	need_facenum (self, face);
		2106	cell->tile [z] = self->face2tile [face];
		2107
		2108	if (cell->tile [z])
		2109	{
		2110	maptex *tex = self->tex + cell->tile [z];
		2111	tex->unused = 0;
		2112	if (!tex->name)
		2113	av_push (missing, newSViv (cell->tile [z]));
		2114
		2115	if (tex->smoothtile)
		2116	{
		2117	maptex *smooth = self->tex + tex->smoothtile;
		2118	smooth->unused = 0;
		2119	if (!smooth->name)
		2120	av_push (missing, newSViv (tex->smoothtile));
		2121	}
		2122	}
1373	}	2123	}
1374
1375	if (flags & 2)
1376	{
1377	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1378	}
1379
1380	if (flags & 1)
1381	{
1382	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1383	}
1384	}	2124	}
1385	else	2125	else
1386	cell->darkness = 0;	2126	CELL_CLEAR (cell);
1387	}	2127	}
1388	}	2128	}
		2129	OUTPUT:
		2130	RETVAL
1389		2131
1390	SV *	2132	SV *
1391	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2133	mapmap (DC::Map self, int x0, int y0, int w, int h)
1392	CODE:	2134	CODE:
1393	{	2135	{
1394	int x1, x;	2136	int x1, x;
1395	int y1, y;	2137	int y1, y;
1396	int z;	2138	int z;
…		…
1409	? self->row + y	2151	? self->row + y
1410	: 0;	2152	: 0;
1411		2153
1412	for (x = x0; x < x1; x++)	2154	for (x = x0; x < x1; x++)
1413	{	2155	{
1414	int r = 32, g = 32, b = 32, a = 192;	2156	unsigned int r = 32, g = 32, b = 32, a = 192;
1415		2157
1416	if (row && row->c0 <= x && x < row->c1)	2158	if (row && row->c0 <= x && x < row->c1)
1417	{	2159	{
1418	mapcell *cell = row->col + (x - row->c0);	2160	mapcell *cell = row->col + (x - row->c0);
1419		2161
1420	for (z = 0; z <= 0; z++)	2162	for (z = 0; z <= 0; z++)
1421	{	2163	{
1422	mapface face = cell->face [z];
1423
1424	if (face)
1425	{
1426	maptex tex = self->tex [face];	2164	maptex tex = self->tex [cell->tile [z]];
1427	int a0 = 255 - tex.a;	2165	int a0 = 255 - tex.a;
1428	int a1 = tex.a;	2166	int a1 = tex.a;
1429		2167
1430	r = (r * a0 + tex.r * a1) / 255;	2168	r = div255 (r * a0 + tex.r * a1);
1431	g = (g * a0 + tex.g * a1) / 255;	2169	g = div255 (g * a0 + tex.g * a1);
1432	b = (b * a0 + tex.b * a1) / 255;	2170	b = div255 (b * a0 + tex.b * a1);
1433	a = (a * a0 + tex.a * a1) / 255;	2171	a = div255 (a * a0 + tex.a * a1);
1434	}
1435	}	2172	}
1436	}	2173	}
1437		2174
1438	*map++ = (r )	2175	*map++ = (r )
1439	| (g << 8)	2176	| (g << 8)
…		…
1446	}	2183	}
1447	OUTPUT:	2184	OUTPUT:
1448	RETVAL	2185	RETVAL
1449		2186
1450	void	2187	void
1451	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2188	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)
1452	CODE:	2189	CODE:
1453	{	2190	{
1454	int vx, vy;
1455	int x, y, z;	2191	int x, y, z;
1456	int last_name;
1457	mapface face;
1458		2192
1459	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2193	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1460	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2194	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2195	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2196	smooth_key skey;
		2197	int pl_x, pl_y;
		2198	maptex pl_tex;
		2199	rc_t *rc = rc_alloc ();
		2200	rc_t *rc_ov = rc_alloc ();
		2201	rc_key_t key;
		2202	rc_array_t *arr;
1461		2203
1462	/*	2204	pl_tex.name = 0;
1463	int vx = self->vx = self->w >= sw
1464	? self->x + (self->w - sw) / 2
1465	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1466		2205
1467	int vy = self->vy = self->h >= sh	2206	// that's current max. sorry.
1468	? self->y + (self->h - sh) / 2	2207	if (sw > 255) sw = 255;
1469	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2208	if (sh > 255) sh = 255;
1470	*/
1471		2209
1472	glColor4ub (255, 255, 255, 255);	2210	// clear key, in case of extra padding
		2211	memset (&skey, 0, sizeof (skey));
		2212
		2213	memset (&key, 0, sizeof (key));
		2214	key.r = 255;
		2215	key.g = 255;
		2216	key.b = 255;
		2217	key.a = 255;
		2218	key.mode = GL_QUADS;
		2219	key.format = GL_T2F_V3F;
		2220
		2221	mx += self->x;
		2222	my += self->y;
		2223
		2224	// first pass: determine smooth_max
		2225	// rather ugly, if you ask me
		2226	// could also be stored inside mapcell and updated on change
		2227	memset (smooth_max, 0, sizeof (smooth_max));
		2228
		2229	for (y = 0; y < sh; y++)
		2230	if (0 <= y + my && y + my < self->rows)
		2231	{
		2232	maprow *row = self->row + (y + my);
		2233
		2234	for (x = 0; x < sw; x++)
		2235	if (row->c0 <= x + mx && x + mx < row->c1)
		2236	{
		2237	mapcell *cell = row->col + (x + mx - row->c0);
		2238
		2239	smooth_max[x + 1][y + 1] =
		2240	MAX (self->tex [cell->tile [0]].smoothlevel,
		2241	MAX (self->tex [cell->tile [1]].smoothlevel,
		2242	self->tex [cell->tile [2]].smoothlevel));
		2243	}
		2244	}
1473		2245
1474	glEnable (GL_BLEND);	2246	glEnable (GL_BLEND);
1475	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2247	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1476	glEnable (GL_TEXTURE_2D);
1477	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2248	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1478		2249
1479	glBegin (GL_QUADS);
1480
1481	last_name = 0;
1482
1483	for (z = 0; z < 3; z++)	2250	for (z = 0; z <= 2; z++)
		2251	{
		2252	memset (smooth_level, 0, sizeof (smooth_level));
		2253	key.texname = -1;
		2254
1484	for (y = 0; y < sh; y++)	2255	for (y = 0; y < sh; y++)
1485	if (0 <= y + vy && y + vy < self->rows)	2256	if (0 <= y + my && y + my < self->rows)
1486	{	2257	{
1487	maprow *row = self->row + (y + vy);	2258	maprow *row = self->row + (y + my);
1488		2259
1489	for (x = 0; x < sw; x++)	2260	for (x = 0; x < sw; x++)
1490	if (row->c0 <= x + vx && x + vx < row->c1)	2261	if (row->c0 <= x + mx && x + mx < row->c1)
1491	{	2262	{
1492	mapcell *cell = row->col + (x + vx - row->c0);	2263	mapcell *cell = row->col + (x + mx - row->c0);
1493
1494	face = cell->face [z];	2264	tileid tile = cell->tile [z];
		2265
		2266	if (tile)
		2267	{
		2268	maptex tex = self->tex [tile];
		2269	int px, py;
1495		2270
1496	if (face && face < self->texs)	2271	if (key.texname != tex.name)
		2272	{
		2273	self->tex [tile].unused = 0;
		2274
		2275	if (!tex.name)
		2276	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2277
		2278	key.texname = tex.name;
		2279	arr = rc_array (rc, &key);
		2280	}
		2281
		2282	px = (x + 1) * Th - tex.w;
		2283	py = (y + 1) * Tw - tex.h;
		2284
		2285	if (expect_false (cell->player == player) && expect_false (z == 2))
		2286	{
		2287	pl_x = px;
		2288	pl_y = py;
		2289	pl_tex = tex;
		2290	continue;
		2291	}
		2292
		2293	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2294	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2295	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2296	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2297
		2298	// update smooth hash
		2299	if (tex.smoothtile)
		2300	{
		2301	skey.tile = tex.smoothtile;
		2302	skey.level = tex.smoothlevel;
		2303
		2304	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2305
		2306	// add bits to current tile and all neighbours. skey.x|y is
		2307	// shifted +1|+1 so we always stay positive.
		2308
		2309	// bits is ___n cccc CCCC bbbb
		2310	// n do not draw borders&corners
		2311	// c draw these corners, but...
		2312	// C ... not these
		2313	// b draw these borders
		2314
		2315	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2316	// ┃· ·· ·┃ ━━
		2317
		2318	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2319	// ·· ·· ·┏ ┓·
		2320
		2321	// full tile
		2322	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2323
		2324	// borders
		2325	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2326	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2327	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2328	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2329
		2330	// corners
		2331	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2332	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2333	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2334	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2335	}
		2336	}
		2337
		2338	if (expect_false (z == 2) && expect_false (cell->flags))
		2339	{
		2340	// overlays such as the speech bubble, probably more to come
		2341	if (cell->flags & 1)
		2342	{
		2343	rc_key_t key_ov = key;
		2344	maptex tex = self->tex [TEXID_SPEECH];
		2345	rc_array_t *arr;
		2346	int px = x * Tw + Tw * 2 / 32;
		2347	int py = y * Th - Th * 6 / 32;
		2348
		2349	key_ov.texname = tex.name;
		2350	arr = rc_array (rc_ov, &key_ov);
		2351
		2352	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2353	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2354	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2355	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2356	}
		2357	}
		2358	}
		2359	}
		2360
		2361	rc_draw (rc);
		2362	rc_clear (rc);
		2363
		2364	// go through all smoothlevels, lowest to highest, then draw.
		2365	// this is basically counting sort
		2366	{
		2367	int w, b;
		2368
		2369	glEnable (GL_TEXTURE_2D);
		2370	glBegin (GL_QUADS);
		2371	for (w = 0; w < 256 / 32; ++w)
		2372	{
		2373	uint32_t smask = smooth_level [w];
		2374	if (smask)
		2375	for (b = 0; b < 32; ++b)
		2376	if (smask & (((uint32_t)1) << b))
1497	{	2377	{
1498	maptex tex = self->tex [face];	2378	int level = (w << 5) | b;
1499	int px = (x + 1) * 32 - tex.w;	2379	HE *he;
1500	int py = (y + 1) * 32 - tex.h;
1501		2380
1502	if (last_name != tex.name)	2381	hv_iterinit (smooth);
		2382	while ((he = hv_iternext (smooth)))
1503	{	2383	{
1504	glEnd ();	2384	smooth_key *skey = (smooth_key *)HeKEY (he);
1505	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2385	IV bits = SvIVX (HeVAL (he));
1506	glBegin (GL_QUADS);
1507	}
1508		2386
1509	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1510	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1511	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1512	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1513	}
1514
1515	if (cell->flags && z == 2)
1516	{
1517	if (cell->flags & 1)	2387	if (!(bits & 0x1000)
		2388	&& skey->level == level
		2389	&& level > smooth_max [skey->x][skey->y])
1518	{	2390	{
1519	maptex tex = self->tex [1];	2391	maptex tex = self->tex [skey->tile];
1520	int px = (x + 1) * 32 - tex.w + 2;	2392	int px = (((int)skey->x) - 1) * Tw;
1521	int py = (y + 1) * 32 - tex.h - 6;	2393	int py = (((int)skey->y) - 1) * Th;
		2394	int border = bits & 15;
		2395	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2396	float dx = tex.s * .0625f; // 16 images/row
		2397	float dy = tex.t * .5f ; // 2 images/column
1522		2398
		2399	if (tex.name)
		2400	{
		2401	// this time avoiding texture state changes
		2402	// save gobs of state changes.
		2403	if (key.texname != tex.name)
		2404	{
		2405	self->tex [skey->tile].unused = 0;
		2406
1523	glEnd ();	2407	glEnd ();
1524	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2408	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1525	glBegin (GL_QUADS);	2409	glBegin (GL_QUADS);
		2410	}
1526		2411
		2412	if (border)
		2413	{
		2414	float ox = border * dx;
		2415
		2416	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2417	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2419	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2420	}
		2421
		2422	if (corner)
		2423	{
		2424	float ox = corner * dx;
		2425
1527	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2426	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1528	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2427	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1529	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2428	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1530	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2430	}
		2431	}
		2432	}
1531	}	2433	}
1532	}	2434	}
1533	}
1534	}	2435	}
1535		2436
1536	glEnd ();	2437	glEnd ();
1537
1538	glDisable (GL_TEXTURE_2D);	2438	glDisable (GL_TEXTURE_2D);
		2439	key.texname = -1;
		2440	}
		2441
		2442	hv_clear (smooth);
		2443	}
		2444
		2445	if (pl_tex.name)
		2446	{
		2447	maptex tex = pl_tex;
		2448	int px = pl_x + sdx;
		2449	int py = pl_y + sdy;
		2450
		2451	key.texname = tex.name;
		2452	arr = rc_array (rc, &key);
		2453
		2454	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2455	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2456	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2457	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2458
		2459	rc_draw (rc);
		2460	}
		2461
		2462	rc_draw (rc_ov);
		2463	rc_clear (rc_ov);
		2464
1539	glDisable (GL_BLEND);	2465	glDisable (GL_BLEND);
		2466	rc_free (rc);
		2467	rc_free (rc_ov);
1540		2468
1541	// top layer: overlays such as the health bar	2469	// top layer: overlays such as the health bar
1542	for (y = 0; y < sh; y++)	2470	for (y = 0; y < sh; y++)
1543	if (0 <= y + vy && y + vy < self->rows)	2471	if (0 <= y + my && y + my < self->rows)
1544	{	2472	{
1545	maprow *row = self->row + (y + vy);	2473	maprow *row = self->row + (y + my);
1546		2474
1547	for (x = 0; x < sw; x++)	2475	for (x = 0; x < sw; x++)
1548	if (row->c0 <= x + vx && x + vx < row->c1)	2476	if (row->c0 <= x + mx && x + mx < row->c1)
1549	{	2477	{
1550	mapcell *cell = row->col + (x + vx - row->c0);	2478	mapcell *cell = row->col + (x + mx - row->c0);
1551		2479
1552	int px = x * 32;	2480	int px = x * Tw;
1553	int py = y * 32;	2481	int py = y * Th;
		2482
		2483	if (expect_false (cell->player == player))
		2484	{
		2485	px += sdx;
		2486	py += sdy;
		2487	}
1554		2488
1555	if (cell->stat_hp)	2489	if (cell->stat_hp)
1556	{	2490	{
1557	int width = cell->stat_width * 32;	2491	int width = cell->stat_width * Tw;
1558	int thick = sh / 28 + 1 + cell->stat_width;	2492	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1559		2493
1560	glColor3ub (0, 0, 0);	2494	glColor3ub (0, 0, 0);
1561	glRectf (px + 1, py - thick - 2,	2495	glRectf (px + 1, py - thick - 2,
1562	px + width - 1, py);	2496	px + width - 1, py);
1563		2497
…		…
1569	}	2503	}
1570	}	2504	}
1571	}	2505	}
1572		2506
1573	void	2507	void
1574	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2508	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1575	CODE:	2509	CODE:
1576	{	2510	{
1577	static float color[16][3] = {	2511	static float color[16][3] = {
1578	{ 0.00F, 0.00F, 0.00F },	2512	{ 0.00f, 0.00f, 0.00f },
1579	{ 1.00F, 1.00F, 1.00F },	2513	{ 1.00f, 1.00f, 1.00f },
1580	{ 0.00F, 0.00F, 0.55F },	2514	{ 0.00f, 0.00f, 0.55f },
1581	{ 1.00F, 0.00F, 0.00F },	2515	{ 1.00f, 0.00f, 0.00f },
1582		2516
1583	{ 1.00F, 0.54F, 0.00F },	2517	{ 1.00f, 0.54f, 0.00f },
1584	{ 0.11F, 0.56F, 1.00F },	2518	{ 0.11f, 0.56f, 1.00f },
1585	{ 0.93F, 0.46F, 0.00F },	2519	{ 0.93f, 0.46f, 0.00f },
1586	{ 0.18F, 0.54F, 0.34F },	2520	{ 0.18f, 0.54f, 0.34f },
1587		2521
1588	{ 0.56F, 0.73F, 0.56F },	2522	{ 0.56f, 0.73f, 0.56f },
1589	{ 0.80F, 0.80F, 0.80F },	2523	{ 0.80f, 0.80f, 0.80f },
1590	{ 0.55F, 0.41F, 0.13F },	2524	{ 0.55f, 0.41f, 0.13f },
1591	{ 0.99F, 0.77F, 0.26F },	2525	{ 0.99f, 0.77f, 0.26f },
1592		2526
1593	{ 0.74F, 0.65F, 0.41F },	2527	{ 0.74f, 0.65f, 0.41f },
1594		2528
1595	{ 0.00F, 1.00F, 1.00F },	2529	{ 0.00f, 1.00f, 1.00f },
1596	{ 1.00F, 0.00F, 1.00F },	2530	{ 1.00f, 0.00f, 1.00f },
1597	{ 1.00F, 1.00F, 0.00F },	2531	{ 1.00f, 1.00f, 0.00f },
1598	};	2532	};
1599		2533
1600	int x, y;	2534	int x, y;
1601		2535
1602	glEnable (GL_TEXTURE_2D);	2536	glEnable (GL_TEXTURE_2D);
		2537	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2538	* but the nvidia driver (185.18.14) mishandles alpha textures
		2539	* and takes the colour from god knows where instead of using
		2540	* Cp. MODULATE results in the same colour, but slightly different
		2541	* alpha, but atcually gives us the correct colour with nvidia.
		2542	*/
1603	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2543	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1604	glEnable (GL_BLEND);	2544	glEnable (GL_BLEND);
1605	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2545	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1606	glBegin (GL_QUADS);	2546	glBegin (GL_QUADS);
1607		2547
1608	for (y = 0; y < h; y++)	2548	for (y = 0; y < h; y++)
…		…
1612		2552
1613	if (m)	2553	if (m)
1614	{	2554	{
1615	float *c = color [m & 15];	2555	float *c = color [m & 15];
1616		2556
1617	float tx1 = m & 0x40 ? 0.5 : 0.;	2557	float tx1 = m & 0x40 ? 0.5f : 0.f;
1618	float tx2 = tx1 + 0.5;	2558	float tx2 = tx1 + 0.5f;
1619		2559
1620	glColor4f (c[0], c[1], c[2], 0.75);	2560	glColor4f (c[0], c[1], c[2], 1);
1621	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2561	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1622	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2562	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1623	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2563	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1624	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2564	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1625	}	2565	}
…		…
1629	glDisable (GL_BLEND);	2569	glDisable (GL_BLEND);
1630	glDisable (GL_TEXTURE_2D);	2570	glDisable (GL_TEXTURE_2D);
1631	}	2571	}
1632		2572
1633	void	2573	void
1634	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2574	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1635	PPCODE:	2575	PPCODE:
1636	{	2576	{
1637	int vx, vy;
1638	int x, y;	2577	int x, y;
1639	int sw4 = (sw + 3) & ~3;	2578	int sw1 = sw + 2;
		2579	int sh1 = sh + 2;
		2580	int sh3 = sh * 3;
		2581	int sw3 = sw * 3;
1640	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2582	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1641	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2583	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1642		2584	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1643	memset (darkness, 255, sw4 * sh);	2585	memset (darkness1, 0, sw1*sh1);
		2586
1644	SvPOK_only (darkness_sv);	2587	SvPOK_only (darkness3_sv);
1645	SvCUR_set (darkness_sv, sw4 * sh);	2588	SvCUR_set (darkness3_sv, sw3 * sh3);
1646		2589
1647	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2590	mx += self->x - 1;
1648	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2591	my += self->y - 1;
1649		2592
1650	for (y = 0; y < sh; y++)	2593	for (y = 0; y < sh1; y++)
1651	if (0 <= y + vy && y + vy < self->rows)	2594	if (0 <= y + my && y + my < self->rows)
1652	{	2595	{
1653	maprow *row = self->row + (y + vy);	2596	maprow *row = self->row + (y + my);
1654		2597
1655	for (x = 0; x < sw; x++)	2598	for (x = 0; x < sw1; x++)
1656	if (row->c0 <= x + vx && x + vx < row->c1)	2599	if (row->c0 <= x + mx && x + mx < row->c1)
1657	{	2600	{
1658	mapcell *cell = row->col + (x + vx - row->c0);	2601	mapcell *cell = row->col + (x + mx - row->c0);
1659		2602
1660	darkness[y * sw4 + x] = cell->darkness	2603	darkness1 [y * sw1 + x] = cell->darkness
1661	? 255 - (cell->darkness - 1)	2604	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1662	: 255 - FOW_DARKNESS;	2605	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1663	}	2606	}
1664	}	2607	}
1665		2608
		2609	for (y = 0; y < sh; ++y)
		2610	for (x = 0; x < sw; ++x)
		2611	{
		2612	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2613	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2614	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2615	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2616	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2617	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2618	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2619	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2620	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2621
		2622	uint8_t r11 = (d11 + d21 + d12) / 3;
		2623	uint8_t r21 = d21;
		2624	uint8_t r31 = (d21 + d31 + d32) / 3;
		2625
		2626	uint8_t r12 = d12;
		2627	uint8_t r22 = d22;
		2628	uint8_t r32 = d32;
		2629
		2630	uint8_t r13 = (d13 + d23 + d12) / 3;
		2631	uint8_t r23 = d23;
		2632	uint8_t r33 = (d23 + d33 + d32) / 3;
		2633
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2636	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2639	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2642	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2643	}
		2644
		2645	free (darkness1);
		2646
1666	EXTEND (SP, 3);	2647	EXTEND (SP, 3);
1667	PUSHs (sv_2mortal (newSViv (sw4)));	2648	PUSHs (sv_2mortal (newSViv (sw3)));
1668	PUSHs (sv_2mortal (newSViv (sh)));	2649	PUSHs (sv_2mortal (newSViv (sh3)));
1669	PUSHs (darkness_sv);	2650	PUSHs (darkness3_sv);
1670	}	2651	}
1671		2652
1672	SV *	2653	SV *
1673	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2654	get_rect (DC::Map self, int x0, int y0, int w, int h)
1674	CODE:	2655	CODE:
1675	{	2656	{
1676	int x, y, x1, y1;	2657	int x, y, x1, y1;
1677	SV *data_sv = newSV (w * h * 7 + 5);	2658	SV *data_sv = newSV (w * h * 7 + 5);
1678	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2659	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1703	if (row && row->c0 <= x && x < row->c1)	2684	if (row && row->c0 <= x && x < row->c1)
1704	{	2685	{
1705	mapcell *cell = row->col + (x - row->c0);	2686	mapcell *cell = row->col + (x - row->c0);
1706	uint8_t flags = 0;	2687	uint8_t flags = 0;
1707		2688
1708	if (cell->face [0]) flags |= 1;	2689	if (cell->tile [0]) flags |= 1;
1709	if (cell->face [1]) flags |= 2;	2690	if (cell->tile [1]) flags |= 2;
1710	if (cell->face [2]) flags |= 4;	2691	if (cell->tile [2]) flags |= 4;
1711		2692
1712	*data++ = flags;	2693	*data++ = flags;
1713		2694
1714	if (flags & 1)	2695	if (flags & 1)
1715	{	2696	{
		2697	tileid tile = cell->tile [0];
1716	*data++ = cell->face [0] >> 8;	2698	*data++ = tile >> 8;
1717	*data++ = cell->face [0];	2699	*data++ = tile;
1718	}	2700	}
1719		2701
1720	if (flags & 2)	2702	if (flags & 2)
1721	{	2703	{
		2704	tileid tile = cell->tile [1];
1722	*data++ = cell->face [1] >> 8;	2705	*data++ = tile >> 8;
1723	*data++ = cell->face [1];	2706	*data++ = tile;
1724	}	2707	}
1725		2708
1726	if (flags & 4)	2709	if (flags & 4)
1727	{	2710	{
		2711	tileid tile = cell->tile [2];
1728	*data++ = cell->face [2] >> 8;	2712	*data++ = tile >> 8;
1729	*data++ = cell->face [2];	2713	*data++ = tile;
1730	}	2714	}
1731	}	2715	}
1732	else	2716	else
1733	*data++ = 0;	2717	*data++ = 0;
1734	}	2718	}
1735	}	2719	}
1736		2720
		2721	/* if size is w*h + 5 then no data has been found */
		2722	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2723	{
1737	SvPOK_only (data_sv);	2724	SvPOK_only (data_sv);
1738	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2725	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2726	}
		2727
1739	RETVAL = data_sv;	2728	RETVAL = data_sv;
1740	}	2729	}
1741	OUTPUT:	2730	OUTPUT:
1742	RETVAL	2731	RETVAL
1743		2732
1744	void	2733	void
1745	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2734	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1746	PPCODE:	2735	PPCODE:
1747	{	2736	{
1748	int x, y, z;	2737	int x, y, z;
1749	int w, h;	2738	int w, h;
1750	int x1, y1;	2739	int x1, y1;
		2740	STRLEN len;
		2741	uint8_t *data, *end;
		2742
		2743	len = SvLEN (data_sv);
		2744	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2745	data = SvPVbyte_nolen (data_sv);
		2746	end = data + len + 8;
		2747
		2748	if (len < 5)
		2749	XSRETURN_EMPTY;
1751		2750
1752	if (*data++ != 0)	2751	if (*data++ != 0)
1753	return; /* version mismatch */	2752	XSRETURN_EMPTY; /* version mismatch */
1754		2753
1755	w = *data++ << 8; w |= *data++;	2754	w = *data++ << 8; w |= *data++;
1756	h = *data++ << 8; h |= *data++;	2755	h = *data++ << 8; h |= *data++;
1757		2756
1758	// we need to do this 'cause we don't keep an absolute coord system for rows	2757	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1770	{	2769	{
1771	maprow *row = map_get_row (self, y);	2770	maprow *row = map_get_row (self, y);
1772		2771
1773	for (x = x0; x < x1; x++)	2772	for (x = x0; x < x1; x++)
1774	{	2773	{
		2774	uint8_t flags;
		2775
		2776	if (data + 7 >= end)
		2777	XSRETURN_EMPTY;
		2778
1775	uint8_t flags = *data++;	2779	flags = *data++;
1776		2780
1777	if (flags)	2781	if (flags)
1778	{	2782	{
1779	mapface face[3] = { 0, 0, 0 };
1780
1781	mapcell *cell = row_get_cell (row, x);	2783	mapcell *cell = row_get_cell (row, x);
		2784	tileid tile[3] = { 0, 0, 0 };
1782		2785
1783	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2786	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1784	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2787	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1785	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2788	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1786		2789
1787	if (cell->darkness == 0)	2790	if (cell->darkness == 0)
1788	{	2791	{
1789	cell->darkness = 0;	2792	/*cell->darkness = 0;*/
		2793	EXTEND (SP, 3);
1790		2794
1791	for (z = 0; z <= 2; z++)	2795	for (z = 0; z <= 2; z++)
1792	{	2796	{
1793	cell->face[z] = face[z];	2797	tileid t = tile [z];
1794		2798
1795	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2799	if (t >= self->texs || (t && !self->tex [t].name))
		2800	{
1796	XPUSHs (sv_2mortal (newSViv (face[z])));	2801	PUSHs (sv_2mortal (newSViv (t)));
		2802	need_texid (self, t);
		2803	}
		2804
		2805	cell->tile [z] = t;
1797	}	2806	}
1798	}	2807	}
1799	}	2808	}
1800	}	2809	}
1801	}	2810	}
1802	}	2811	}
1803		2812
1804	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2813	MODULE = Deliantra::Client PACKAGE = DC::RW
1805		2814
1806	CFPlus::MixChunk	2815	DC::RW
1807	new_from_file (SV *class, char *path)	2816	new (SV *class, SV *data_sv)
1808	CODE:	2817	CODE:
1809	RETVAL = Mix_LoadWAV (path);	2818	{
		2819	STRLEN datalen;
		2820	char *data = SvPVbyte (data_sv, datalen);
		2821
		2822	RETVAL = SDL_RWFromConstMem (data, datalen);
		2823	}
1810	OUTPUT:	2824	OUTPUT:
1811	RETVAL	2825	RETVAL
1812		2826
		2827	DC::RW
		2828	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2829	CODE:
		2830	RETVAL = SDL_RWFromFile (path, mode);
		2831	OUTPUT:
		2832	RETVAL
		2833
		2834	# fails on win32:
		2835	# dc.xs(2268) : error C2059: syntax error : '('
1813	void	2836	#void
		2837	#close (DC::RW self)
		2838	# CODE:
		2839	# (self->(close)) (self);
		2840
		2841	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2842
		2843	PROTOTYPES: DISABLE
		2844
		2845	DC::Channel
		2846	find ()
		2847	CODE:
		2848	{
		2849	RETVAL = Mix_GroupAvailable (-1);
		2850
		2851	if (RETVAL < 0)
		2852	{
		2853	RETVAL = Mix_GroupOldest (-1);
		2854
		2855	if (RETVAL < 0)
		2856	{
		2857	// happens sometimes, maybe it just stopped playing(?)
		2858	RETVAL = Mix_GroupAvailable (-1);
		2859
		2860	if (RETVAL < 0)
		2861	XSRETURN_UNDEF;
		2862	}
		2863	else
		2864	Mix_HaltChannel (RETVAL);
		2865	}
		2866
		2867	Mix_UnregisterAllEffects (RETVAL);
		2868	Mix_Volume (RETVAL, 128);
		2869	}
		2870	OUTPUT:
		2871	RETVAL
		2872
		2873	void
		2874	halt (DC::Channel self)
		2875	CODE:
		2876	Mix_HaltChannel (self);
		2877
		2878	void
		2879	expire (DC::Channel self, int ticks = -1)
		2880	CODE:
		2881	Mix_ExpireChannel (self, ticks);
		2882
		2883	void
		2884	fade_out (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_FadeOutChannel (self, ticks);
		2887
		2888	int
		2889	volume (DC::Channel self, int volume)
		2890	CODE:
		2891	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2892	OUTPUT:
		2893	RETVAL
		2894
		2895	void
		2896	unregister_all_effects (DC::Channel self)
		2897	CODE:
		2898	Mix_UnregisterAllEffects (self);
		2899
		2900	void
		2901	set_panning (DC::Channel self, int left, int right)
		2902	CODE:
		2903	left = CLAMP (left , 0, 255);
		2904	right = CLAMP (right, 0, 255);
		2905	Mix_SetPanning (self, left, right);
		2906
		2907	void
		2908	set_distance (DC::Channel self, int distance)
		2909	CODE:
		2910	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2911
		2912	void
		2913	set_position (DC::Channel self, int angle, int distance)
		2914	CODE:
		2915
		2916	void
		2917	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2918	CODE:
		2919	{
		2920	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2921	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2922	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2923	}
		2924
		2925	void
		2926	set_reverse_stereo (DC::Channel self, int flip)
		2927	CODE:
		2928	Mix_SetReverseStereo (self, flip);
		2929
		2930	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2931
		2932	PROTOTYPES: DISABLE
		2933
		2934	void
		2935	decoders ()
		2936	PPCODE:
		2937	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2938	int i, num = Mix_GetNumChunkDecoders ();
		2939	EXTEND (SP, num);
		2940	for (i = 0; i < num; ++i)
		2941	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2942	#else
		2943	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2944	#endif
		2945
		2946	DC::MixChunk
		2947	new (SV *class, DC::RW rwops)
		2948	CODE:
		2949	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2950	OUTPUT:
		2951	RETVAL
		2952
		2953	void
1814	DESTROY (CFPlus::MixChunk self)	2954	DESTROY (DC::MixChunk self)
1815	CODE:	2955	CODE:
1816	Mix_FreeChunk (self);	2956	Mix_FreeChunk (self);
1817		2957
1818	int	2958	int
1819	volume (CFPlus::MixChunk self, int volume = -1)	2959	volume (DC::MixChunk self, int volume = -1)
1820	CODE:	2960	CODE:
		2961	if (items > 1)
		2962	volume = CLAMP (volume, 0, 128);
1821	RETVAL = Mix_VolumeChunk (self, volume);	2963	RETVAL = Mix_VolumeChunk (self, volume);
1822	OUTPUT:	2964	OUTPUT:
1823	RETVAL	2965	RETVAL
1824		2966
1825	int	2967	DC::Channel
1826	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2968	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1827	CODE:	2969	CODE:
		2970	{
1828	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2971	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2972
		2973	if (RETVAL < 0)
		2974	XSRETURN_UNDEF;
		2975
		2976	if (channel < 0)
		2977	{
		2978	Mix_UnregisterAllEffects (RETVAL);
		2979	Mix_Volume (RETVAL, 128);
		2980	}
		2981	}
1829	OUTPUT:	2982	OUTPUT:
1830	RETVAL	2983	RETVAL
1831		2984
1832	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2985	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2986
		2987	void
		2988	decoders ()
		2989	PPCODE:
		2990	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2991	int i, num = Mix_GetNumMusicDecoders ();
		2992	EXTEND (SP, num);
		2993	for (i = 0; i < num; ++i)
		2994	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2995	#else
		2996	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2997	#endif
1833		2998
1834	int	2999	int
1835	volume (int volume = -1)	3000	volume (int volume = -1)
		3001	PROTOTYPE: ;$
1836	CODE:	3002	CODE:
		3003	if (items > 0)
		3004	volume = CLAMP (volume, 0, 128);
1837	RETVAL = Mix_VolumeMusic (volume);	3005	RETVAL = Mix_VolumeMusic (volume);
1838	OUTPUT:	3006	OUTPUT:
1839	RETVAL	3007	RETVAL
1840		3008
1841	CFPlus::MixMusic	3009	void
1842	new_from_file (SV *class, char *path)	3010	fade_out (int ms)
1843	CODE:	3011	CODE:
1844	RETVAL = Mix_LoadMUS (path);	3012	Mix_FadeOutMusic (ms);
		3013
		3014	void
		3015	halt ()
		3016	CODE:
		3017	Mix_HaltMusic ();
		3018
		3019	int
		3020	playing ()
		3021	CODE:
		3022	RETVAL = Mix_PlayingMusic ();
1845	OUTPUT:	3023	OUTPUT:
1846	RETVAL	3024	RETVAL
1847		3025
		3026	DC::MixMusic
		3027	new (SV *class, DC::RW rwops)
		3028	CODE:
		3029	RETVAL = Mix_LoadMUS_RW (rwops);
		3030	OUTPUT:
		3031	RETVAL
		3032
1848	void	3033	void
1849	DESTROY (CFPlus::MixMusic self)	3034	DESTROY (DC::MixMusic self)
1850	CODE:	3035	CODE:
1851	Mix_FreeMusic (self);	3036	Mix_FreeMusic (self);
1852		3037
1853	int	3038	int
1854	play (CFPlus::MixMusic self, int loops = -1)	3039	play (DC::MixMusic self, int loops = -1)
1855	CODE:	3040	CODE:
1856	RETVAL = Mix_PlayMusic (self, loops);	3041	RETVAL = Mix_PlayMusic (self, loops);
1857	OUTPUT:	3042	OUTPUT:
1858	RETVAL	3043	RETVAL
1859		3044
1860	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3045	void
		3046	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3047	CODE:
		3048	Mix_FadeInMusicPos (self, loops, ms, position);
		3049
		3050	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3051
		3052	PROTOTYPES: ENABLE
1861		3053
1862	BOOT:	3054	BOOT:
1863	{	3055	{
1864	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3056	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1865	static const struct {	3057	static const struct {
1866	const char *name;	3058	const char *name;
1867	IV iv;	3059	IV iv;
1868	} *civ, const_iv[] = {	3060	} *civ, const_iv[] = {
1869	# define const_iv(name) { # name, (IV)name }	3061	# define const_iv(name) { # name, (IV)name }
		3062	const_iv (GL_VENDOR),
		3063	const_iv (GL_VERSION),
		3064	const_iv (GL_EXTENSIONS),
		3065	const_iv (GL_MAX_TEXTURE_UNITS),
1870	const_iv (GL_COLOR_MATERIAL),	3066	const_iv (GL_COLOR_MATERIAL),
1871	const_iv (GL_SMOOTH),	3067	const_iv (GL_SMOOTH),
1872	const_iv (GL_FLAT),	3068	const_iv (GL_FLAT),
1873	const_iv (GL_DITHER),	3069	const_iv (GL_DITHER),
1874	const_iv (GL_BLEND),	3070	const_iv (GL_BLEND),
…		…
1878	const_iv (GL_ALPHA_TEST),	3074	const_iv (GL_ALPHA_TEST),
1879	const_iv (GL_NORMALIZE),	3075	const_iv (GL_NORMALIZE),
1880	const_iv (GL_RESCALE_NORMAL),	3076	const_iv (GL_RESCALE_NORMAL),
1881	const_iv (GL_FRONT),	3077	const_iv (GL_FRONT),
1882	const_iv (GL_BACK),	3078	const_iv (GL_BACK),
		3079	const_iv (GL_AUX0),
1883	const_iv (GL_AND),	3080	const_iv (GL_AND),
1884	const_iv (GL_ONE),	3081	const_iv (GL_ONE),
1885	const_iv (GL_ZERO),	3082	const_iv (GL_ZERO),
1886	const_iv (GL_SRC_ALPHA),	3083	const_iv (GL_SRC_ALPHA),
1887	const_iv (GL_DST_ALPHA),	3084	const_iv (GL_DST_ALPHA),
1888	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3085	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1889	const_iv (GL_ONE_MINUS_DST_ALPHA),	3086	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3087	const_iv (GL_SRC_COLOR),
		3088	const_iv (GL_DST_COLOR),
		3089	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3090	const_iv (GL_ONE_MINUS_DST_COLOR),
1890	const_iv (GL_SRC_ALPHA_SATURATE),	3091	const_iv (GL_SRC_ALPHA_SATURATE),
1891	const_iv (GL_RGB),	3092	const_iv (GL_RGB),
1892	const_iv (GL_RGBA),	3093	const_iv (GL_RGBA),
1893	const_iv (GL_RGBA4),	3094	const_iv (GL_RGBA4),
1894	const_iv (GL_RGBA8),	3095	const_iv (GL_RGBA8),
…		…
1900	const_iv (GL_INTENSITY),	3101	const_iv (GL_INTENSITY),
1901	const_iv (GL_LUMINANCE),	3102	const_iv (GL_LUMINANCE),
1902	const_iv (GL_LUMINANCE_ALPHA),	3103	const_iv (GL_LUMINANCE_ALPHA),
1903	const_iv (GL_FLOAT),	3104	const_iv (GL_FLOAT),
1904	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3105	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3106	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3108	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3109	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3110	const_iv (GL_COMPRESSED_RGB_ARB),
		3111	const_iv (GL_COMPRESSED_RGBA_ARB),
1905	const_iv (GL_COMPILE),	3112	const_iv (GL_COMPILE),
		3113	const_iv (GL_PROXY_TEXTURE_1D),
		3114	const_iv (GL_PROXY_TEXTURE_2D),
1906	const_iv (GL_TEXTURE_1D),	3115	const_iv (GL_TEXTURE_1D),
1907	const_iv (GL_TEXTURE_2D),	3116	const_iv (GL_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_ENV),	3117	const_iv (GL_TEXTURE_ENV),
1909	const_iv (GL_TEXTURE_MAG_FILTER),	3118	const_iv (GL_TEXTURE_MAG_FILTER),
1910	const_iv (GL_TEXTURE_MIN_FILTER),	3119	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1931	const_iv (GL_COLOR_LOGIC_OP),	3140	const_iv (GL_COLOR_LOGIC_OP),
1932	const_iv (GL_SEPARABLE_2D),	3141	const_iv (GL_SEPARABLE_2D),
1933	const_iv (GL_CONVOLUTION_2D),	3142	const_iv (GL_CONVOLUTION_2D),
1934	const_iv (GL_CONVOLUTION_BORDER_MODE),	3143	const_iv (GL_CONVOLUTION_BORDER_MODE),
1935	const_iv (GL_CONSTANT_BORDER),	3144	const_iv (GL_CONSTANT_BORDER),
		3145	const_iv (GL_POINTS),
1936	const_iv (GL_LINES),	3146	const_iv (GL_LINES),
1937	const_iv (GL_LINE_STRIP),	3147	const_iv (GL_LINE_STRIP),
1938	const_iv (GL_LINE_LOOP),	3148	const_iv (GL_LINE_LOOP),
1939	const_iv (GL_QUADS),	3149	const_iv (GL_QUADS),
1940	const_iv (GL_QUAD_STRIP),	3150	const_iv (GL_QUAD_STRIP),
1941	const_iv (GL_TRIANGLES),	3151	const_iv (GL_TRIANGLES),
1942	const_iv (GL_TRIANGLE_STRIP),	3152	const_iv (GL_TRIANGLE_STRIP),
1943	const_iv (GL_TRIANGLE_FAN),	3153	const_iv (GL_TRIANGLE_FAN),
		3154	const_iv (GL_POLYGON),
1944	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3155	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3156	const_iv (GL_POINT_SMOOTH_HINT),
		3157	const_iv (GL_LINE_SMOOTH_HINT),
		3158	const_iv (GL_POLYGON_SMOOTH_HINT),
		3159	const_iv (GL_GENERATE_MIPMAP_HINT),
		3160	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1945	const_iv (GL_FASTEST),	3161	const_iv (GL_FASTEST),
		3162	const_iv (GL_DONT_CARE),
		3163	const_iv (GL_NICEST),
1946	const_iv (GL_V2F),	3164	const_iv (GL_V2F),
1947	const_iv (GL_V3F),	3165	const_iv (GL_V3F),
1948	const_iv (GL_T2F_V3F),	3166	const_iv (GL_T2F_V3F),
1949	const_iv (GL_T2F_N3F_V3F),	3167	const_iv (GL_T2F_N3F_V3F),
		3168	const_iv (GL_FUNC_ADD),
		3169	const_iv (GL_FUNC_SUBTRACT),
		3170	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1950	# undef const_iv	3171	# undef const_iv
1951	};	3172	};
1952		3173
1953	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3174	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1954	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3175	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3176
		3177	texture_av = newAV ();
		3178	AvREAL_off (texture_av);
1955	}	3179	}
		3180
		3181	void
		3182	disable_GL_EXT_blend_func_separate ()
		3183	CODE:
		3184	gl.BlendFuncSeparate = 0;
		3185	gl.BlendFuncSeparateEXT = 0;
		3186
		3187	void
		3188	apple_nvidia_bug (int enable)
1956		3189
1957	char *	3190	char *
1958	gl_vendor ()	3191	gl_vendor ()
1959	CODE:	3192	CODE:
1960	RETVAL = (char *)glGetString (GL_VENDOR);	3193	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1973	CODE:	3206	CODE:
1974	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3207	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1975	OUTPUT:	3208	OUTPUT:
1976	RETVAL	3209	RETVAL
1977		3210
		3211	const char *glGetString (GLenum pname)
		3212
		3213	GLint glGetInteger (GLenum pname)
		3214	CODE:
		3215	glGetIntegerv (pname, &RETVAL);
		3216	OUTPUT:
		3217	RETVAL
		3218
		3219	GLdouble glGetDouble (GLenum pname)
		3220	CODE:
		3221	glGetDoublev (pname, &RETVAL);
		3222	OUTPUT:
		3223	RETVAL
		3224
1978	int glGetError ()	3225	int glGetError ()
1979		3226
1980	void glFinish ()	3227	void glFinish ()
		3228
		3229	void glFlush ()
1981		3230
1982	void glClear (int mask)	3231	void glClear (int mask)
1983		3232
1984	void glClearColor (float r, float g, float b, float a = 1.0)	3233	void glClearColor (float r, float g, float b, float a = 1.0)
1985	PROTOTYPE: @	3234	PROTOTYPE: @
…		…
1996		3245
1997	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3246	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1998	CODE:	3247	CODE:
1999	gl_BlendFuncSeparate (sa, da, saa, daa);	3248	gl_BlendFuncSeparate (sa, da, saa, daa);
2000		3249
		3250	# void glBlendEquation (int se)
		3251
2001	void glDepthMask (int flag)	3252	void glDepthMask (int flag)
2002		3253
2003	void glLogicOp (int opcode)	3254	void glLogicOp (int opcode)
2004		3255
2005	void glColorMask (int red, int green, int blue, int alpha)	3256	void glColorMask (int red, int green, int blue, int alpha)
…		…
2019	# near_ and far_ are due to microsofts buggy "c" compiler	3270	# near_ and far_ are due to microsofts buggy "c" compiler
2020	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3271	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2021		3272
2022	# near_ and far_ are due to microsofts buggy "c" compiler	3273	# near_ and far_ are due to microsofts buggy "c" compiler
2023	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3274	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3275
		3276	PROTOTYPES: DISABLE
2024		3277
2025	void glViewport (int x, int y, int width, int height)	3278	void glViewport (int x, int y, int width, int height)
2026		3279
2027	void glScissor (int x, int y, int width, int height)	3280	void glScissor (int x, int y, int width, int height)
2028		3281
…		…
2036		3289
2037	void glRotate (float angle, float x, float y, float z)	3290	void glRotate (float angle, float x, float y, float z)
2038	CODE:	3291	CODE:
2039	glRotatef (angle, x, y, z);	3292	glRotatef (angle, x, y, z);
2040		3293
2041	void glBegin (int mode)
2042
2043	void glEnd ()
2044
2045	void glColor (float r, float g, float b, float a = 1.0)	3294	void glColor (float r, float g, float b, float a = 1.0)
2046	PROTOTYPE: @	3295	PROTOTYPE: @
2047	ALIAS:	3296	ALIAS:
2048	glColor_premultiply = 1	3297	glColor_premultiply = 1
2049	CODE:	3298	CODE:
2050	if (ix)	3299	if (ix)
2051	{	3300	{
…		…
2054	b *= a;	3303	b *= a;
2055	}	3304	}
2056	// microsoft visual "c" rounds instead of truncating...	3305	// microsoft visual "c" rounds instead of truncating...
2057	glColor4f (r, g, b, a);	3306	glColor4f (r, g, b, a);
2058		3307
2059	void glInterleavedArrays (int format, int stride, char *data)
2060
2061	void glDrawElements (int mode, int count, int type, char *indices)
2062
2063	# 1.2 void glDrawRangeElements (int mode, int start, int end
2064
2065	void glRasterPos (float x, float y, float z = 0.)	3308	void glRasterPos (float x, float y, float z = 0.)
2066	CODE:	3309	CODE:
2067	glRasterPos3f (0, 0, z);	3310	glRasterPos3f (0, 0, z);
2068	glBitmap (0, 0, 0, 0, x, y, 0);	3311	glBitmap (0, 0, 0, 0, x, y, 0);
2069		3312
…		…
2073		3316
2074	void glTexCoord (float s, float t)	3317	void glTexCoord (float s, float t)
2075	CODE:	3318	CODE:
2076	glTexCoord2f (s, t);	3319	glTexCoord2f (s, t);
2077		3320
		3321	void glRect (float x1, float y1, float x2, float y2)
		3322	CODE:
		3323	glRectf (x1, y1, x2, y2);
		3324
		3325	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3326	CODE:
		3327	glBegin (GL_LINE_LOOP);
		3328	glVertex2f (x1, y1);
		3329	glVertex2f (x2, y1);
		3330	glVertex2f (x2, y2);
		3331	glVertex2f (x1, y2);
		3332	glEnd ();
		3333
		3334	PROTOTYPES: ENABLE
		3335
		3336	void glBegin (int mode)
		3337
		3338	void glEnd ()
		3339
		3340	void glPointSize (GLfloat size)
		3341
		3342	void glLineWidth (GLfloat width)
		3343
		3344	void glInterleavedArrays (int format, int stride, char *data)
		3345
		3346	void glDrawElements (int mode, int count, int type, char *indices)
		3347
		3348	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3349
2078	void glTexEnv (int target, int pname, float param)	3350	void glTexEnv (int target, int pname, float param)
2079	CODE:	3351	CODE:
2080	glTexEnvf (target, pname, param);	3352	glTexEnvf (target, pname, param);
2081		3353
2082	void glTexParameter (int target, int pname, float param)	3354	void glTexParameter (int target, int pname, float param)
…		…
2098	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3370	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2099	CODE:	3371	CODE:
2100	if (gl.SeparableFilter2D)	3372	if (gl.SeparableFilter2D)
2101	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3373	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2102		3374
2103	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3375	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2104		3376
2105	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3377	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2106		3378
2107	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3379	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3380
		3381	void glPixelZoom (float x, float y)
2108		3382
2109	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3383	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2110		3384
2111	int glGenTexture ()	3385	int glGenTexture ()
2112	CODE:	3386	CODE:
2113	{	3387	RETVAL = gen_texture ();
2114	GLuint name;
2115	glGenTextures (1, &name);
2116	RETVAL = name;
2117	}
2118	OUTPUT:	3388	OUTPUT:
2119	RETVAL	3389	RETVAL
2120		3390
2121	void glDeleteTexture (int name)	3391	void glDeleteTexture (int name)
2122	CODE:	3392	CODE:
2123	{
2124	GLuint name_ = name;
2125	glDeleteTextures (1, &name_);	3393	del_texture (name);
2126	}	3394
2127
2128	int glGenList ()	3395	int glGenList ()
2129	CODE:	3396	CODE:
2130	RETVAL = glGenLists (1);	3397	RETVAL = glGenLists (1);
2131	OUTPUT:	3398	OUTPUT:
2132	RETVAL	3399	RETVAL
…		…
2139		3406
2140	void glEndList ()	3407	void glEndList ()
2141		3408
2142	void glCallList (int list)	3409	void glCallList (int list)
2143		3410
		3411	void c_init ()
		3412	CODE:
		3413	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3414	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3415
		3416	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3417
		3418	PROTOTYPES: DISABLE
		3419
		3420	void
		3421	find_widget (SV *self, NV x, NV y)
		3422	PPCODE:
		3423	{
		3424	if (within_widget (self, x, y))
		3425	XPUSHs (self);
		3426	}
		3427
		3428	BOOT:
		3429	{
		3430	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3431
		3432	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3433	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3434	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3435	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3436	}
		3437
		3438	void
		3439	draw (SV *self)
		3440	CODE:
		3441	{
		3442	HV *hv;
		3443	SV **svp;
		3444	NV x, y, w, h;
		3445	SV *draw_x_sv = GvSV (draw_x_gv);
		3446	SV *draw_y_sv = GvSV (draw_y_gv);
		3447	SV *draw_w_sv = GvSV (draw_w_gv);
		3448	SV *draw_h_sv = GvSV (draw_h_gv);
		3449	double draw_x, draw_y;
		3450
		3451	if (!SvROK (self))
		3452	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3453
		3454	hv = (HV *)SvRV (self);
		3455
		3456	if (SvTYPE (hv) != SVt_PVHV)
		3457	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3458
		3459	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3460	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3461
		3462	if (!h || !w)
		3463	XSRETURN_EMPTY;
		3464
		3465	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3466	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3467
		3468	draw_x = SvNV (draw_x_sv) + x;
		3469	draw_y = SvNV (draw_y_sv) + y;
		3470
		3471	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3472	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3473	XSRETURN_EMPTY;
		3474
		3475	sv_setnv (draw_x_sv, draw_x);
		3476	sv_setnv (draw_y_sv, draw_y);
		3477
		3478	glPushMatrix ();
		3479	glTranslated (x, y, 0);
		3480
		3481	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3482	{
		3483	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3484
		3485	if (svp && SvTRUE (*svp))
		3486	{
		3487	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3488	glEnable (GL_BLEND);
		3489	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3490	glBegin (GL_QUADS);
		3491	glVertex2f (0, 0);
		3492	glVertex2f (w, 0);
		3493	glVertex2f (w, h);
		3494	glVertex2f (0, h);
		3495	glEnd ();
		3496	glDisable (GL_BLEND);
		3497	}
		3498	}
		3499	#if 0
		3500	// draw borders, for debugging
		3501	glPushMatrix ();
		3502	glColor4f (1., 1., 0., 1.);
		3503	glTranslatef (.5, .5, 0.);
		3504	glBegin (GL_LINE_LOOP);
		3505	glVertex2f (0 , 0);
		3506	glVertex2f (w - 1, 0);
		3507	glVertex2f (w - 1, h - 1);
		3508	glVertex2f (0 , h - 1);
		3509	glEnd ();
		3510	glPopMatrix ();
		3511	#endif
		3512	PUSHMARK (SP);
		3513	XPUSHs (self);
		3514	PUTBACK;
		3515	call_method ("_draw", G_VOID | G_DISCARD);
		3516	SPAGAIN;
		3517
		3518	glPopMatrix ();
		3519
		3520	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3521	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3522	}
		3523

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