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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.161 by root, Mon Oct 9 23:30:44 2006 UTC vs.
Revision 1.317 by root, Fri Nov 23 12:39:05 2012 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# 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 (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD | G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
371		626
372	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
373		628
374	BOOT:	629	BOOT:
375	{	630	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	632	static const struct {
378	const char *name;	633	const char *name;
379	IV iv;	634	IV iv;
380	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
		637	const_iv (SDLK_MODIFIER_MIN),
		638	const_iv (SDLK_MODIFIER_MAX),
		639
382	const_iv (SDL_ACTIVEEVENT),	640	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	641	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	642	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	643	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	644	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	653	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	654	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	655	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	656	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
		658
		659	const_iv (SDL_APPINPUTFOCUS),
		660	const_iv (SDL_APPMOUSEFOCUS),
		661	const_iv (SDL_APPACTIVE),
		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
400	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	774	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	775	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	776	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	777	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	778	const_iv (SDLK_UNDO),
		779
464	const_iv (KMOD_NONE),	780	const_iv (KMOD_NONE),
		781	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	782	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	783	const_iv (KMOD_RSHIFT),
		784	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	785	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	786	const_iv (KMOD_RCTRL),
		787	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	788	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	789	const_iv (KMOD_RALT),
		790	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	796
477	const_iv (KMOD_SHIFT),	797	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	798
479	const_iv (KMOD_META)	799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
480	# undef const_iv	829	# undef const_iv
481	};	830	};
482		831
483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		834
		835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	837	}
		838
		839	void
		840	weaken (SV *rv)
		841	PROTOTYPE: $
		842	CODE:
		843	sv_rvweaken (rv);
486		844
487	int	845	int
488	in_destruct ()	846	in_destruct ()
489	CODE:	847	CODE:
490	RETVAL = PL_main_cv == Nullcv;	848	RETVAL = PL_main_cv == Nullcv;
…		…
493		851
494	NV floor (NV x)	852	NV floor (NV x)
495		853
496	NV ceil (NV x)	854	NV ceil (NV x)
497		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
		865
498	void	866	void
499	pango_init ()	867	pango_init ()
500	CODE:	868	CODE:
501	{	869	{
502	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/*pango_context_set_font_description (opengl_context, default_font);*/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		877	#endif
505	}	878	}
506		879
507	int	880	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		881
510	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
511	SDL_Quit ()	891	void SDL_Quit ()
512		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894
		895	int SDL_GL_GetAttribute (int attr)
		896	CODE:
		897	if (SDL_GL_GetAttribute (attr, &RETVAL))
		898	XSRETURN_UNDEF;
		899	OUTPUT:
		900	RETVAL
		901
513	void	902	void
514	SDL_ListModes ()	903	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	904	PPCODE:
516	{	905	{
517	SDL_Rect **m;	906	SDL_Rect **m;
518		907
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	908	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	911	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		912
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	913	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	914	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		915
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		920
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	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);	922	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		923
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		925
543	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
544	while (*m)	927	while (*m)
545	{	928	{
		929	if ((*m)->w >= 400 && (*m)->h >= 300)
		930	{
546	AV *av = newAV ();	931	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
548	av_push (av, newSViv ((*m)->h));	933	av_push (av, newSViv ((*m)->h));
		934	av_push (av, newSViv (rgb));
		935	av_push (av, newSViv (alpha));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	936	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		937	}
550		938
551	++m;	939	++m;
552	}	940	}
553	}	941	}
554		942
555	char *
556	SDL_GetError ()
557
558	int	943	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	944	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	CODE:	945	CODE:
		946	{
		947	SDL_EnableUNICODE (1);
		948	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		949
		950	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		951	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		952	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		954
561	RETVAL = !!SDL_SetVideoMode (	955	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	956	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	957	);
		958
564	if (RETVAL)	959	if (RETVAL)
565	{	960	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	961	av_clear (texture_av);
567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	962	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
568	# include "glfunc.h"	963	#include "glfunc.h"
569	# undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	967	}
		968	}
571	OUTPUT:	969	OUTPUT:
572	RETVAL	970	RETVAL
573		971
574	void	972	void
		973	SDL_WM_SetCaption (const char *title, const char *icon)
		974
		975	void
575	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
576		977
577	char *	978	char *
578	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
579		980
		981	int
		982	SDL_GetAppState ()
		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
580	void	991	void
581	SDL_PollEvent ()	992	SDL_PumpEvents ()
		993
		994	void
		995	peep_events ()
582	PPCODE:	996	PPCODE:
583	{	997	{
584	SDL_Event ev;	998	SDL_Event ev;
585		999
586	while (SDL_PollEvent (&ev))	1000	SDL_PumpEvents ();
		1001	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	1002	{
588	HV *hv = newHV ();	1003	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1004	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		1005
591	switch (ev.type)	1006	switch (ev.type)
592	{	1007	{
593	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
594	case SDL_KEYUP:	1009	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1012	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1013	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	1015	break;
600		1016
601	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1019	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	1020	break;
605		1021
606	case SDL_MOUSEMOTION:	1022	case SDL_MOUSEMOTION:
		1023	{
		1024	int state = ev.motion.state;
		1025	int x = ev.motion.x;
		1026	int y = ev.motion.y;
		1027	int xrel = ev.motion.xrel;
		1028	int yrel = ev.motion.yrel;
		1029
		1030	/* do simplistic event compression */
		1031	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1032	&& state == ev.motion.state)
		1033	{
		1034	xrel += ev.motion.xrel;
		1035	yrel += ev.motion.yrel;
		1036	x = ev.motion.x;
		1037	y = ev.motion.y;
		1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1039	}
		1040
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1047	}
614	break;	1048	break;
615		1049
616	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1053
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1064	break;
631	}	1065	}
632		1066
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1067	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
634	}	1068	}
635	}	1069	}
636		1070
		1071	char *
		1072	SDL_AudioDriverName ()
		1073	CODE:
		1074	{
		1075	char buf [256];
		1076	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1077	XSRETURN_UNDEF;
		1078
		1079	RETVAL = buf;
		1080	}
		1081	OUTPUT:
		1082	RETVAL
		1083
637	int	1084	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1085	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1086	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
642		1089
643	void	1090	void
		1091	Mix_QuerySpec ()
		1092	PPCODE:
		1093	{
		1094	int freq, channels;
		1095	Uint16 format;
		1096
		1097	if (Mix_QuerySpec (&freq, &format, &channels))
		1098	{
		1099	EXTEND (SP, 3);
		1100	PUSHs (sv_2mortal (newSViv (freq)));
		1101	PUSHs (sv_2mortal (newSViv (format)));
		1102	PUSHs (sv_2mortal (newSViv (channels)));
		1103	}
		1104	}
		1105
		1106	void
644	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
645		1108
646	int	1109	int
647	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
648		1111
		1112	const char *
		1113	Mix_GetError ()
		1114
649	void	1115	void
650	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
651	CODE:	1117	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1119
656	void	1120	void
657	win32_proxy_info ()	1121	win32_proxy_info ()
658	PPCODE:	1122	PPCODE:
659	{	1123	{
…		…
680	}	1144	}
681	}	1145	}
682	#endif	1146	#endif
683	}	1147	}
684		1148
685	void	1149	int
686	add_font (char *file)	1150	add_font (char *file)
687	CODE:	1151	CODE:
688	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1153	OUTPUT:
		1154	RETVAL
		1155
		1156	void
		1157	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1158
		1159	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1160	void
		1161	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
689		1162
690	void	1163	void
691	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
692	ALIAS:	1165	ALIAS:
693	load_image_file = 1	1166	load_image_file = 1
…		…
696	STRLEN image_len;	1169	STRLEN image_len;
697	char *image = (char *)SvPVbyte (image_, image_len);	1170	char *image = (char *)SvPVbyte (image_, image_len);
698	SDL_Surface *surface, *surface2;	1171	SDL_Surface *surface, *surface2;
699	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
700	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
701	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
702	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
703		1176
704	if (!rw)	1177	if (!rw)
705	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
706		1179
…		…
779	void	1252	void
780	error (char *message)	1253	error (char *message)
781	CODE:	1254	CODE:
782	fprintf (stderr, "ERROR: %s\n", message);	1255	fprintf (stderr, "ERROR: %s\n", message);
783	#ifdef _WIN32	1256	#ifdef _WIN32
784	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
785	#endif	1258	#endif
786		1259
787	void	1260	void
788	fatal (char *message)	1261	fatal (char *message)
789	CODE:	1262	CODE:
790	fprintf (stderr, "FATAL: %s\n", message);	1263	fprintf (stderr, "FATAL: %s\n", message);
791	#ifdef _WIN32	1264	#ifdef _WIN32
792	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
793	#endif	1266	#endif
794	_exit (1);	1267	_exit (1);
795		1268
796	void	1269	void
797	_exit (int retval = 0)	1270	_exit (int retval = 0)
…		…
800	ExitThread (retval); // unclean, please beam me up	1273	ExitThread (retval); // unclean, please beam me up
801	#else	1274	#else
802	_exit (retval);	1275	_exit (retval);
803	#endif	1276	#endif
804		1277
805	MODULE = CFPlus PACKAGE = CFPlus::Font	1278	void
		1279	debug ()
		1280	CODE:
		1281	{
		1282	#if DEBUG
		1283	VALGRIND_DO_LEAK_CHECK;
		1284	#endif
		1285	}
806		1286
807	CFPlus::Font	1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
		1294	MODULE = Deliantra::Client PACKAGE = DC::Font
		1295
		1296	PROTOTYPES: DISABLE
		1297
		1298	DC::Font
808	new_from_file (SV *class, char *path, int id = 0)	1299	new_from_file (SV *class, char *path, int id = 0)
809	CODE:	1300	CODE:
810	{	1301	{
811	int count;	1302	int count;
812	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1303	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
815	}	1306	}
816	OUTPUT:	1307	OUTPUT:
817	RETVAL	1308	RETVAL
818		1309
819	void	1310	void
820	DESTROY (CFPlus::Font self)	1311	DESTROY (DC::Font self)
821	CODE:	1312	CODE:
822	pango_font_description_free (self);	1313	pango_font_description_free (self);
823		1314
824	void	1315	void
825	make_default (CFPlus::Font self)	1316	make_default (DC::Font self)
		1317	PROTOTYPE: $
826	CODE:	1318	CODE:
827	default_font = self;	1319	default_font = self;
828		1320
829	MODULE = CFPlus PACKAGE = CFPlus::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
830		1322
		1323	PROTOTYPES: DISABLE
		1324
831	void	1325	void
832	reset_glyph_cache ()	1326	glyph_cache_backup ()
		1327	PROTOTYPE:
833	CODE:	1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
834	tc_clear ();	1335	tc_restore ();
835		1336
836	CFPlus::Layout	1337	DC::Layout
837	new (SV *class)	1338	new (SV *class)
838	CODE:	1339	CODE:
839	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
840		1341
841	RETVAL->pl = pango_layout_new (opengl_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
…		…
843	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
844	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
845	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
846	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
847	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
848		1350
849	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
850	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
851	OUTPUT:	1353	OUTPUT:
852	RETVAL	1354	RETVAL
853		1355
854	void	1356	void
855	DESTROY (CFPlus::Layout self)	1357	DESTROY (DC::Layout self)
856	CODE:	1358	CODE:
857	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
858	Safefree (self);	1361	Safefree (self);
859		1362
860	void	1363	void
861	set_text (CFPlus::Layout self, SV *text_)	1364	set_text (DC::Layout self, SV *text_)
862	CODE:	1365	CODE:
863	{	1366	{
864	STRLEN textlen;	1367	STRLEN textlen;
865	char *text = SvPVutf8 (text_, textlen);	1368	char *text = SvPVutf8 (text_, textlen);
866		1369
867	pango_layout_set_text (self->pl, text, textlen);	1370	pango_layout_set_text (self->pl, text, textlen);
868	}	1371	}
869		1372
870	void	1373	void
871	set_markup (CFPlus::Layout self, SV *text_)	1374	set_markup (DC::Layout self, SV *text_)
872	CODE:	1375	CODE:
873	{	1376	{
874	STRLEN textlen;	1377	STRLEN textlen;
875	char *text = SvPVutf8 (text_, textlen);	1378	char *text = SvPVutf8 (text_, textlen);
876		1379
877	pango_layout_set_markup (self->pl, text, textlen);	1380	pango_layout_set_markup (self->pl, text, textlen);
878	}	1381	}
879		1382
880	void	1383	void
881	set_shapes (CFPlus::Layout self, ...)	1384	set_shapes (DC::Layout self, ...)
882	CODE:	1385	CODE:
883	{	1386	{
884	PangoAttrList *attrs = 0;	1387	PangoAttrList *attrs = 0;
885	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
886	const char *pos = text;	1389	const char *pos = text;
…		…
921	if (attrs)	1424	if (attrs)
922	pango_layout_set_attributes (self->pl, attrs);	1425	pango_layout_set_attributes (self->pl, attrs);
923	}	1426	}
924		1427
925	void	1428	void
926	get_shapes (CFPlus::Layout self)	1429	get_shapes (DC::Layout self)
927	PPCODE:	1430	PPCODE:
928	{	1431	{
929	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
930		1433
931	do	1434	do
932	{	1435	{
933	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
934		1437
935	if (run && shape_attr_p (run))	1438	if (run && shape_attr_p (run))
936	{	1439	{
937	PangoRectangle extents;	1440	PangoRectangle extents;
938	pango_layout_iter_get_run_extents (iter, 0, &extents);	1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
946		1449
947	pango_layout_iter_free (iter);	1450	pango_layout_iter_free (iter);
948	}	1451	}
949		1452
950	int	1453	int
951	has_wrapped (CFPlus::Layout self)	1454	has_wrapped (DC::Layout self)
952	CODE:	1455	CODE:
953	{	1456	{
954	int lines = 1;	1457	int lines = 1;
955	const char *text = pango_layout_get_text (self->pl);	1458	const char *text = pango_layout_get_text (self->pl);
956		1459
…		…
961	}	1464	}
962	OUTPUT:	1465	OUTPUT:
963	RETVAL	1466	RETVAL
964		1467
965	SV *	1468	SV *
966	get_text (CFPlus::Layout self)	1469	get_text (DC::Layout self)
967	CODE:	1470	CODE:
968	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
969	sv_utf8_decode (RETVAL);	1472	sv_utf8_decode (RETVAL);
970	OUTPUT:	1473	OUTPUT:
971	RETVAL	1474	RETVAL
972		1475
973	void	1476	void
974	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1477	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
975	CODE:	1478	CODE:
976	self->r = r;	1479	self->r = r;
977	self->g = g;	1480	self->g = g;
978	self->b = b;	1481	self->b = b;
979	self->a = a;	1482	self->a = a;
980		1483
981	void	1484	void
982	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
983	CODE:	1486	CODE:
984	if (self->font != font)	1487	if (self->font != font)
985	{	1488	{
986	self->font = font;	1489	self->font = font;
987	layout_update_font (self);	1490	layout_update_font (self);
988	}	1491	}
989		1492
990	void	1493	void
991	set_height (CFPlus::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
992	CODE:	1495	CODE:
993	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
994	{	1497	{
995	self->base_height = base_height;	1498	self->base_height = base_height;
996	layout_update_font (self);	1499	layout_update_font (self);
997	}	1500	}
998		1501
999	void	1502	void
1000	set_width (CFPlus::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
1001	CODE:	1504	CODE:
1002	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1505	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1003		1506
1004	void	1507	void
1005	set_indent (CFPlus::Layout self, int indent)	1508	set_indent (DC::Layout self, int indent)
1006	CODE:	1509	CODE:
1007	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1008		1511
1009	void	1512	void
1010	set_spacing (CFPlus::Layout self, int spacing)	1513	set_spacing (DC::Layout self, int spacing)
1011	CODE:	1514	CODE:
1012	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1013		1516
1014	void	1517	void
1015	set_ellipsise (CFPlus::Layout self, int ellipsise)	1518	set_ellipsise (DC::Layout self, int ellipsise)
1016	CODE:	1519	CODE:
1017	pango_layout_set_ellipsize (self->pl,	1520	pango_layout_set_ellipsize (self->pl,
1018	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1019	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1020	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1021	: PANGO_ELLIPSIZE_NONE	1524	: PANGO_ELLIPSIZE_NONE
1022	);	1525	);
1023		1526
1024	void	1527	void
1025	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1528	set_single_paragraph_mode (DC::Layout self, int spm)
1026	CODE:	1529	CODE:
1027	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1028		1531
1029	void	1532	void
1030	size (CFPlus::Layout self)	1533	size (DC::Layout self)
1031	PPCODE:	1534	PPCODE:
1032	{	1535	{
1033	int w, h;	1536	int w, h;
1034		1537
1035	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
1038	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
1039	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
1040	}	1543	}
1041		1544
1042	int	1545	int
1043	descent (CFPlus::Layout self)	1546	descent (DC::Layout self)
1044	CODE:	1547	CODE:
1045	{	1548	{
1046	PangoRectangle rect;	1549	PangoRectangle rect;
1047	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1048	pango_layout_line_get_pixel_extents (line, 0, &rect);	1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
1049	RETVAL = PANGO_DESCENT (rect);	1552	RETVAL = PANGO_DESCENT (rect);
1050	}	1553	}
1051	OUTPUT:	1554	OUTPUT:
1052	RETVAL	1555	RETVAL
1053		1556
1054	int	1557	int
1055	xy_to_index (CFPlus::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
1056	CODE:	1559	CODE:
1057	{	1560	{
1058	int index, trailing;	1561	int index, trailing;
1059	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1562	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1060	RETVAL = index;	1563	RETVAL = index + trailing;
1061	}	1564	}
1062	OUTPUT:	1565	OUTPUT:
1063	RETVAL	1566	RETVAL
1064		1567
1065	void	1568	void
1066	cursor_pos (CFPlus::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
1067	PPCODE:	1570	PPCODE:
1068	{	1571	{
1069	PangoRectangle strong_pos;	1572	PangoRectangle pos;
1070	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1071		1574
1072	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
1073	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1074	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1075	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1076	}	1579	}
1077		1580
1078	void	1581	void
1079	render (CFPlus::Layout self, float x, float y, int flags = 0)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1080	PPCODE:	1583	PPCODE:
		1584	{
		1585	int line, x;
		1586
		1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1590	--line;
		1591	#endif
		1592	EXTEND (SP, 2);
		1593	PUSHs (sv_2mortal (newSViv (line)));
		1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1595	}
		1596
		1597	void
		1598	line_x_to_index (DC::Layout self, int line, int x)
		1599	PPCODE:
		1600	{
		1601	PangoLayoutLine *lp;
		1602	int index, trailing;
		1603
		1604	if (line < 0)
		1605	XSRETURN_EMPTY;
		1606
		1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1608	XSRETURN_EMPTY; /* do better */
		1609
		1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1611
		1612	EXTEND (SP, 2);
		1613	if (GIMME_V == G_SCALAR)
		1614	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1615	else
		1616	{
		1617	PUSHs (sv_2mortal (newSViv (index)));
		1618	PUSHs (sv_2mortal (newSViv (trailing)));
		1619	}
		1620	}
		1621
		1622	void
		1623	render (DC::Layout self, float x, float y, int flags = 0)
		1624	CODE:
		1625	rc_clear (self->rc);
1081	pango_opengl_render_layout_subpixel (	1626	pango_opengl_render_layout_subpixel (
1082	self->pl,	1627	self->pl,
		1628	self->rc,
1083	x * PANGO_SCALE, y * PANGO_SCALE,	1629	x * PANGO_SCALE, y * PANGO_SCALE,
1084	self->r, self->g, self->b, self->a,	1630	self->r, self->g, self->b, self->a,
1085	flags	1631	flags
1086	);	1632	);
		1633	// we assume that context_change actually clears/frees stuff
		1634	// and does not do any recomputation...
		1635	pango_layout_context_changed (self->pl);
1087		1636
1088	MODULE = CFPlus PACKAGE = CFPlus::Texture
1089
1090	void	1637	void
1091	pad2pot (SV *data_, SV *w_, SV *h_)	1638	draw (DC::Layout self)
1092	CODE:	1639	CODE:
1093	{	1640	{
1094	int ow = SvIV (w_);	1641	glEnable (GL_TEXTURE_2D);
1095	int oh = SvIV (h_);	1642	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1643	glEnable (GL_BLEND);
		1644	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1645	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1646	glEnable (GL_ALPHA_TEST);
		1647	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1096		1648
1097	if (ow && oh)	1649	rc_draw (self->rc);
		1650
		1651	glDisable (GL_ALPHA_TEST);
		1652	glDisable (GL_BLEND);
		1653	glDisable (GL_TEXTURE_2D);
		1654	}
		1655
		1656	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1657
		1658	PROTOTYPES: ENABLE
		1659
		1660	void
		1661	pad (SV *data_, int ow, int oh, int nw, int nh)
		1662	CODE:
		1663	{
		1664	if ((nw != ow || nh != oh) && SvOK (data_))
1098	{	1665	{
1099	int nw = minpot (ow);
1100	int nh = minpot (oh);
1101
1102	if (nw != ow || nh != oh)
1103	{
1104	if (SvOK (data_))
1105	{
1106	STRLEN datalen;	1666	STRLEN datalen;
1107	char *data = SvPVbyte (data_, datalen);	1667	char *data = SvPVbyte (data_, datalen);
1108	int bpp = datalen / (ow * oh);	1668	int bpp = datalen / (ow * oh);
1109	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1669	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1110		1670
1111	SvPOK_only (result_);	1671	SvPOK_only (result_);
1112	SvCUR_set (result_, nw * nh * bpp);	1672	SvCUR_set (result_, nw * nh * bpp);
1113		1673
1114	memset (SvPVX (result_), 0, nw * nh * bpp);	1674	memset (SvPVX (result_), 0, nw * nh * bpp);
1115	while (oh--)	1675	while (oh--)
1116	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1676	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1117		1677
1118	sv_setsv (data_, result_);	1678	sv_setsv (data_, result_);
1119	}
1120
1121	sv_setiv (w_, nw);
1122	sv_setiv (h_, nh);
1123	}
1124	}	1679	}
1125	}	1680	}
1126		1681
1127	void	1682	void
1128	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1683	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1134	{	1689	{
1135	HV *hv = (HV *)SvRV (self);	1690	HV *hv = (HV *)SvRV (self);
1136	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1137	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1138	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1693	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1694
		1695	if (name <= 0)
		1696	XSRETURN_EMPTY;
1139		1697
1140	if (items < 5)	1698	if (items < 5)
1141	{	1699	{
1142	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1143	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1171	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1172	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1173	}	1731	}
1174	}	1732	}
1175		1733
1176	MODULE = CFPlus PACKAGE = CFPlus::Map	1734	void
		1735	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1736	PROTOTYPE: @
		1737	CODE:
		1738	{
		1739	glEnable (GL_BLEND);
		1740	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1741	glEnable (GL_TEXTURE_2D);
		1742	glBindTexture (GL_TEXTURE_2D, name1);
1177		1743
1178	CFPlus::Map	1744	glColor3f (intensity, intensity, intensity);
1179	new (SV *class, int map_width, int map_height)	1745	glPushMatrix ();
		1746	glScalef (1./3, 1./3, 1.);
		1747
		1748	if (blend > 0.f)
		1749	{
		1750	float dx3 = dx * -3.f / w;
		1751	float dy3 = dy * -3.f / h;
		1752	GLfloat env_color[4] = { 0., 0., 0., blend };
		1753
		1754	/* interpolate the two shadow textures */
		1755	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1757
		1758	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1759	gl.ActiveTexture (GL_TEXTURE1);
		1760	glEnable (GL_TEXTURE_2D);
		1761	glBindTexture (GL_TEXTURE_2D, name2);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1763
		1764	/* rgb == rgb(glcolor) */
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1768
		1769	/* alpha = interpolate t0, t1 by env_alpha */
		1770	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1775
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glBegin (GL_QUADS);
		1783	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1784	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1787	glEnd ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	gl.ActiveTexture (GL_TEXTURE0);
		1791	}
		1792	else
		1793	{
		1794	/* simple blending of one texture, also opengl <1.3 path */
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1796
		1797	glBegin (GL_QUADS);
		1798	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1799	glTexCoord2f (0, t); glVertex2f (0, h);
		1800	glTexCoord2f (s, t); glVertex2f (w, h);
		1801	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1802	glEnd ();
		1803	}
		1804
		1805	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1806	{
		1807	int x, y;
		1808	int dx3 = dx * 3;
		1809	int dy3 = dy * 3;
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1812	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1813	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1814	glTranslatef (-1., -1., 0);
		1815	glBegin (GL_QUADS);
		1816
		1817	for (y = 1; y < h; y += 3)
		1818	{
		1819	int y1 = y - dy3;
		1820	int y1valid = y1 >= 0 && y1 < h;
		1821
		1822	for (x = 1; x < w; x += 3)
		1823	{
		1824	int x1 = x - dx3;
		1825	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1826	uint8_t h2;
		1827
		1828	if (y1valid && x1 >= 0 && x1 < w)
		1829	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1830	else
		1831	h2 = 1; /* out of range == invisible */
		1832
		1833	if (h1 || h2)
		1834	{
		1835	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1836	glColor4f (1., 1., 1., alpha);
		1837
		1838	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1839	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1840	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1841	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	glEnd ();
		1848
		1849	glPopMatrix ();
		1850
		1851	glDisable (GL_TEXTURE_2D);
		1852	glDisable (GL_BLEND);
		1853	}
		1854
		1855	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1856	CODE:
		1857	{
		1858	GLint width;
		1859	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1860	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1861	RETVAL = width > 0;
		1862	}
		1863	OUTPUT:
		1864	RETVAL
		1865
		1866	MODULE = Deliantra::Client PACKAGE = DC::Map
		1867
		1868	PROTOTYPES: DISABLE
		1869
		1870	DC::Map
		1871	new (SV *class)
1180	CODE:	1872	CODE:
1181	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
1182	RETVAL->x = 0;	1874	RETVAL->x = 0;
1183	RETVAL->y = 0;	1875	RETVAL->y = 0;
1184	RETVAL->w = map_width;	1876	RETVAL->w = 0;
1185	RETVAL->h = map_height;	1877	RETVAL->h = 0;
1186	RETVAL->ox = 0;	1878	RETVAL->ox = 0;
1187	RETVAL->oy = 0;	1879	RETVAL->oy = 0;
1188	RETVAL->faces = 8192;	1880	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1189	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1881	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1190	RETVAL->texs = 8192;
1191	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1192	RETVAL->rows = 0;	1882	RETVAL->rows = 0;
1193	RETVAL->row = 0;	1883	RETVAL->row = 0;
1194	OUTPUT:	1884	OUTPUT:
1195	RETVAL	1885	RETVAL
1196		1886
1197	void	1887	void
1198	DESTROY (CFPlus::Map self)	1888	DESTROY (DC::Map self)
1199	CODE:	1889	CODE:
1200	{	1890	{
1201	map_clear (self);	1891	map_clear (self);
1202	Safefree (self->face);	1892	Safefree (self->face2tile);
1203	Safefree (self->tex);	1893	Safefree (self->tex);
1204	Safefree (self);	1894	Safefree (self);
1205	}	1895	}
1206		1896
1207	void	1897	void
		1898	resize (DC::Map self, int map_width, int map_height)
		1899	CODE:
		1900	self->w = map_width;
		1901	self->h = map_height;
		1902
		1903	void
1208	clear (CFPlus::Map self)	1904	clear (DC::Map self)
1209	CODE:	1905	CODE:
1210	map_clear (self);	1906	map_clear (self);
1211		1907
1212	void	1908	void
1213	set_face (CFPlus::Map self, int face, int texid)	1909	set_tileid (DC::Map self, int face, int tile)
1214	CODE:	1910	CODE:
1215	{	1911	{
1216	while (self->faces <= face)	1912	need_facenum (self, face); self->face2tile [face] = tile;
1217	{	1913	need_texid (self, tile);
1218	Append (mapface, self->face, self->faces, self->faces);
1219	self->faces *= 2;
1220	}
1221
1222	self->face [face] = texid;
1223	}	1914	}
1224		1915
1225	void	1916	void
		1917	set_smooth (DC::Map self, int face, int smooth, int level)
		1918	CODE:
		1919	{
		1920	tileid texid;
		1921	maptex *tex;
		1922
		1923	if (face < 0 || face >= self->faces)
		1924	return;
		1925
		1926	if (smooth < 0 || smooth >= self->faces)
		1927	return;
		1928
		1929	texid = self->face2tile [face];
		1930
		1931	if (!texid)
		1932	return;
		1933
		1934	tex = self->tex + texid;
		1935	tex->smoothtile = self->face2tile [smooth];
		1936	tex->smoothlevel = level;
		1937	}
		1938
		1939	void
1226	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1940	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1227	CODE:	1941	CODE:
1228	{	1942	{
1229	while (self->texs <= texid)	1943	need_texid (self, texid);
1230	{
1231	Append (maptex, self->tex, self->texs, self->texs);
1232	self->texs *= 2;
1233	}
1234		1944
1235	{	1945	{
1236	maptex *tex = self->tex + texid;	1946	maptex *tex = self->tex + texid;
1237		1947
1238	tex->name = name;	1948	tex->name = name;
…		…
1254	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1255	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1256	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1257	}	1967	}
1258		1968
		1969	void
		1970	expire_textures (DC::Map self, int texid, int count)
		1971	PPCODE:
		1972	for (; texid < self->texs && count; ++texid, --count)
		1973	{
		1974	maptex *tex = self->tex + texid;
		1975
		1976	if (tex->name)
		1977	{
		1978	if (tex->unused)
		1979	{
		1980	tex->name = 0;
		1981	tex->unused = 0;
		1982	XPUSHs (sv_2mortal (newSViv (texid)));
		1983	}
		1984	else
		1985	tex->unused = 1;
		1986	}
		1987	}
		1988
1259	int	1989	int
1260	ox (CFPlus::Map self)	1990	ox (DC::Map self)
1261	ALIAS:	1991	ALIAS:
1262	oy = 1	1992	oy = 1
1263	x = 2	1993	x = 2
1264	y = 3	1994	y = 3
1265	w = 4	1995	w = 4
…		…
1276	}	2006	}
1277	OUTPUT:	2007	OUTPUT:
1278	RETVAL	2008	RETVAL
1279		2009
1280	void	2010	void
1281	scroll (CFPlus::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1282	CODE:	2012	CODE:
1283	{	2013	{
1284	if (dx > 0)	2014	if (dx > 0)
1285	map_blank (self, self->x, self->y, dx, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1286	else if (dx < 0)	2016	else if (dx < 0)
1287	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2017	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1288		2018
1289	if (dy > 0)	2019	if (dy > 0)
1290	map_blank (self, self->x, self->y, self->w, dy);	2020	map_blank (self, self->x, self->y, self->w, dy);
1291	else if (dy < 0)	2021	else if (dy < 0)
1292	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2022	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1293		2023
1294	self->ox += dx; self->x += dx;	2024	self->ox += dx; self->x += dx;
1295	self->oy += dy; self->y += dy;	2025	self->oy += dy; self->y += dy;
1296		2026
1297	while (self->y < 0)	2027	while (self->y < 0)
…		…
1301	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1302	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1303	}	2033	}
1304	}	2034	}
1305		2035
1306	void	2036	SV *
1307	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2037	map1a_update (DC::Map self, SV *data_)
1308	CODE:	2038	CODE:
1309	{	2039	{
1310	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2040	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1311	uint8_t *data_end = (uint8_t *)SvEND (data_);	2041	uint8_t *data_end = (uint8_t *)SvEND (data_);
1312	mapcell *cell;	2042	mapcell *cell;
1313	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1314		2046
1315	while (data < data_end - 1)	2047	while (data < data_end - 1)
1316	{	2048	{
1317	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1318		2050
…		…
1331		2063
1332	//TODO: don't trust server data to be in-range(!)	2064	//TODO: don't trust server data to be in-range(!)
1333		2065
1334	if (flags & 8)	2066	if (flags & 8)
1335	{	2067	{
		2068	uint8_t ext, cmd;
		2069
1336	if (extmap)	2070	do
1337	{	2071	{
1338	uint8_t ext, cmd;	2072	ext = *data++;
		2073	cmd = ext & 0x7f;
1339		2074
1340	do	2075	if (cmd < 4)
		2076	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2077	else if (cmd == 5) // health
1341	{	2078	{
1342	ext = *data++;
1343	cmd = ext & 0x3f;
1344
1345	if (cmd < 4)
1346	cell->darkness = 255 - ext * 64 + 1;
1347	else if (cmd == 5) // health
1348	{
1349	cell->stat_width = 1;	2079	cell->stat_width = 1;
1350	cell->stat_hp = *data++;	2080	cell->stat_hp = *data++;
1351	}
1352	else if (cmd == 6) // monster width
1353	cell->stat_width = *data++ + 1;
1354	else if (cmd == 0x47) // monster width
1355	{
1356	if (*data == 4)
1357	; // decode player tag
1358
1359	data += *data + 1;
1360	}
1361	else if (cmd == 8) // cell flags
1362	cell->flags = *data++;
1363	else if (ext & 0x40) // unknown, multibyte => skip
1364	data += *data + 1;
1365	else
1366	data++;
1367	}	2081	}
1368	while (ext & 0x80);	2082	else if (cmd == 6) // monster width
		2083	cell->stat_width = *data++ + 1;
		2084	else if (cmd == 0x47)
		2085	{
		2086	if (*data == 1) cell->player = data [1];
		2087	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2088	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2089	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2090
		2091	data += *data + 1;
		2092	}
		2093	else if (cmd == 8) // cell flags
		2094	cell->flags = *data++;
		2095	else if (ext & 0x40) // unknown, multibyte => skip
		2096	data += *data + 1;
		2097	else
		2098	data++;
1369	}	2099	}
1370	else	2100	while (ext & 0x80);
1371	cell->darkness = *data++ + 1;
1372	}	2101	}
1373		2102
		2103	for (z = 0; z <= 2; ++z)
1374	if (flags & 4)	2104	if (flags & (4 >> z))
1375	{	2105	{
1376	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2106	faceid face = (data [0] << 8) + data [1]; data += 2;
		2107	need_facenum (self, face);
		2108	cell->tile [z] = self->face2tile [face];
		2109
		2110	if (cell->tile [z])
		2111	{
		2112	maptex *tex = self->tex + cell->tile [z];
		2113	tex->unused = 0;
		2114	if (!tex->name)
		2115	av_push (missing, newSViv (cell->tile [z]));
		2116
		2117	if (tex->smoothtile)
		2118	{
		2119	maptex *smooth = self->tex + tex->smoothtile;
		2120	smooth->unused = 0;
		2121	if (!smooth->name)
		2122	av_push (missing, newSViv (tex->smoothtile));
		2123	}
		2124	}
1377	}	2125	}
1378
1379	if (flags & 2)
1380	{
1381	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1382	}
1383
1384	if (flags & 1)
1385	{
1386	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1387	}
1388	}	2126	}
1389	else	2127	else
1390	cell->darkness = 0;	2128	CELL_CLEAR (cell);
1391	}	2129	}
1392	}	2130	}
		2131	OUTPUT:
		2132	RETVAL
1393		2133
1394	SV *	2134	SV *
1395	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2135	mapmap (DC::Map self, int x0, int y0, int w, int h)
1396	CODE:	2136	CODE:
1397	{	2137	{
1398	int x1, x;	2138	int x1, x;
1399	int y1, y;	2139	int y1, y;
1400	int z;	2140	int z;
…		…
1413	? self->row + y	2153	? self->row + y
1414	: 0;	2154	: 0;
1415		2155
1416	for (x = x0; x < x1; x++)	2156	for (x = x0; x < x1; x++)
1417	{	2157	{
1418	int r = 32, g = 32, b = 32, a = 192;	2158	unsigned int r = 32, g = 32, b = 32, a = 192;
1419		2159
1420	if (row && row->c0 <= x && x < row->c1)	2160	if (row && row->c0 <= x && x < row->c1)
1421	{	2161	{
1422	mapcell *cell = row->col + (x - row->c0);	2162	mapcell *cell = row->col + (x - row->c0);
1423		2163
1424	for (z = 0; z <= 0; z++)	2164	for (z = 0; z <= 0; z++)
1425	{	2165	{
1426	mapface face = cell->face [z];
1427
1428	if (face)
1429	{
1430	maptex tex = self->tex [face];	2166	maptex tex = self->tex [cell->tile [z]];
1431	int a0 = 255 - tex.a;	2167	int a0 = 255 - tex.a;
1432	int a1 = tex.a;	2168	int a1 = tex.a;
1433		2169
1434	r = (r * a0 + tex.r * a1) / 255;	2170	r = div255 (r * a0 + tex.r * a1);
1435	g = (g * a0 + tex.g * a1) / 255;	2171	g = div255 (g * a0 + tex.g * a1);
1436	b = (b * a0 + tex.b * a1) / 255;	2172	b = div255 (b * a0 + tex.b * a1);
1437	a = (a * a0 + tex.a * a1) / 255;	2173	a = div255 (a * a0 + tex.a * a1);
1438	}
1439	}	2174	}
1440	}	2175	}
1441		2176
1442	*map++ = (r )	2177	*map++ = (r )
1443	| (g << 8)	2178	| (g << 8)
…		…
1450	}	2185	}
1451	OUTPUT:	2186	OUTPUT:
1452	RETVAL	2187	RETVAL
1453		2188
1454	void	2189	void
1455	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2190	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1456	CODE:	2191	CODE:
1457	{	2192	{
1458	int vx, vy;
1459	int x, y, z;	2193	int x, y, z;
1460	int last_name;
1461	mapface face;
1462		2194
1463	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2195	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1464	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2196	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2197	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2198	smooth_key skey;
		2199	int pl_x, pl_y;
		2200	maptex pl_tex;
		2201	rc_t *rc = rc_alloc ();
		2202	rc_t *rc_ov = rc_alloc ();
		2203	rc_key_t key;
		2204	rc_array_t *arr;
1465		2205
1466	/*	2206	pl_tex.name = 0;
1467	int vx = self->vx = self->w >= sw
1468	? self->x + (self->w - sw) / 2
1469	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1470		2207
1471	int vy = self->vy = self->h >= sh	2208	// that's current max. sorry.
1472	? self->y + (self->h - sh) / 2	2209	if (sw > 255) sw = 255;
1473	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2210	if (sh > 255) sh = 255;
1474	*/
1475		2211
1476	glColor4ub (255, 255, 255, 255);	2212	// clear key, in case of extra padding
		2213	memset (&skey, 0, sizeof (skey));
		2214
		2215	memset (&key, 0, sizeof (key));
		2216	key.r = 255;
		2217	key.g = 255;
		2218	key.b = 255;
		2219	key.a = 255;
		2220	key.mode = GL_QUADS;
		2221	key.format = GL_T2F_V3F;
		2222
		2223	mx += self->x;
		2224	my += self->y;
		2225
		2226	// first pass: determine smooth_max
		2227	// rather ugly, if you ask me
		2228	// could also be stored inside mapcell and updated on change
		2229	memset (smooth_max, 0, sizeof (smooth_max));
		2230
		2231	for (y = 0; y < sh; y++)
		2232	if (0 <= y + my && y + my < self->rows)
		2233	{
		2234	maprow *row = self->row + (y + my);
		2235
		2236	for (x = 0; x < sw; x++)
		2237	if (row->c0 <= x + mx && x + mx < row->c1)
		2238	{
		2239	mapcell *cell = row->col + (x + mx - row->c0);
		2240
		2241	smooth_max[x + 1][y + 1] =
		2242	MAX (self->tex [cell->tile [0]].smoothlevel,
		2243	MAX (self->tex [cell->tile [1]].smoothlevel,
		2244	self->tex [cell->tile [2]].smoothlevel));
		2245	}
		2246	}
1477		2247
1478	glEnable (GL_BLEND);	2248	glEnable (GL_BLEND);
1479	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2249	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1480	glEnable (GL_TEXTURE_2D);
1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2250	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1482		2251
1483	glBegin (GL_QUADS);
1484
1485	last_name = 0;
1486
1487	for (z = 0; z < 3; z++)	2252	for (z = 0; z <= 2; z++)
		2253	{
		2254	memset (smooth_level, 0, sizeof (smooth_level));
		2255	key.texname = -1;
		2256
1488	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1489	if (0 <= y + vy && y + vy < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1490	{	2259	{
1491	maprow *row = self->row + (y + vy);	2260	maprow *row = self->row + (y + my);
1492		2261
1493	for (x = 0; x < sw; x++)	2262	for (x = 0; x < sw; x++)
1494	if (row->c0 <= x + vx && x + vx < row->c1)	2263	if (row->c0 <= x + mx && x + mx < row->c1)
1495	{	2264	{
1496	mapcell *cell = row->col + (x + vx - row->c0);	2265	mapcell *cell = row->col + (x + mx - row->c0);
1497
1498	face = cell->face [z];	2266	tileid tile = cell->tile [z];
		2267
		2268	if (tile)
		2269	{
		2270	maptex tex = self->tex [tile];
		2271	int px, py;
1499		2272
1500	if (face && face < self->texs)	2273	if (key.texname != tex.name)
		2274	{
		2275	self->tex [tile].unused = 0;
		2276
		2277	if (!tex.name)
		2278	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2279
		2280	key.texname = tex.name;
		2281	arr = rc_array (rc, &key);
		2282	}
		2283
		2284	px = (x + 1) * Th - tex.w;
		2285	py = (y + 1) * Tw - tex.h;
		2286
		2287	if (expect_false (cell->player == player) && expect_false (z == 2))
		2288	{
		2289	pl_x = px;
		2290	pl_y = py;
		2291	pl_tex = tex;
		2292	continue;
		2293	}
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2299
		2300	// update smooth hash
		2301	if (tex.smoothtile)
		2302	{
		2303	skey.tile = tex.smoothtile;
		2304	skey.level = tex.smoothlevel;
		2305
		2306	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2307
		2308	// add bits to current tile and all neighbours. skey.x|y is
		2309	// shifted +1|+1 so we always stay positive.
		2310
		2311	// bits is ___n cccc CCCC bbbb
		2312	// n do not draw borders&corners
		2313	// c draw these corners, but...
		2314	// C ... not these
		2315	// b draw these borders
		2316
		2317	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2318	// ┃· ·· ·┃ ━━
		2319
		2320	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2321	// ·· ·· ·┏ ┓·
		2322
		2323	// full tile
		2324	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2325
		2326	// borders
		2327	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2328	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2329	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2330	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2331
		2332	// corners
		2333	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2334	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2335	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2336	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2337	}
		2338	}
		2339
		2340	if (expect_false (z == 2) && expect_false (cell->flags))
		2341	{
		2342	// overlays such as the speech bubble, probably more to come
		2343	if (cell->flags & 1)
		2344	{
		2345	rc_key_t key_ov = key;
		2346	maptex tex = self->tex [TEXID_SPEECH];
		2347	rc_array_t *arr;
		2348	int px = x * Tw + Tw * 2 / 32;
		2349	int py = y * Th - Th * 6 / 32;
		2350
		2351	key_ov.texname = tex.name;
		2352	arr = rc_array (rc_ov, &key_ov);
		2353
		2354	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2355	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2356	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2357	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2358	}
		2359	}
		2360	}
		2361	}
		2362
		2363	rc_draw (rc);
		2364	rc_clear (rc);
		2365
		2366	// go through all smoothlevels, lowest to highest, then draw.
		2367	// this is basically counting sort
		2368	{
		2369	int w, b;
		2370
		2371	glEnable (GL_TEXTURE_2D);
		2372	glBegin (GL_QUADS);
		2373	for (w = 0; w < 256 / 32; ++w)
		2374	{
		2375	uint32_t smask = smooth_level [w];
		2376	if (smask)
		2377	for (b = 0; b < 32; ++b)
		2378	if (smask & (((uint32_t)1) << b))
1501	{	2379	{
1502	maptex tex = self->tex [face];	2380	int level = (w << 5) | b;
1503	int px = (x + 1) * 32 - tex.w;	2381	HE *he;
1504	int py = (y + 1) * 32 - tex.h;
1505		2382
1506	if (last_name != tex.name)	2383	hv_iterinit (smooth);
		2384	while ((he = hv_iternext (smooth)))
1507	{	2385	{
1508	glEnd ();	2386	smooth_key *skey = (smooth_key *)HeKEY (he);
1509	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2387	IV bits = SvIVX (HeVAL (he));
1510	glBegin (GL_QUADS);
1511	}
1512		2388
1513	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1514	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1515	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1516	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1517	}
1518
1519	if (cell->flags && z == 2)
1520	{
1521	if (cell->flags & 1)	2389	if (!(bits & 0x1000)
		2390	&& skey->level == level
		2391	&& level > smooth_max [skey->x][skey->y])
1522	{	2392	{
1523	maptex tex = self->tex [1];	2393	maptex tex = self->tex [skey->tile];
1524	int px = (x + 1) * 32 - tex.w + 2;	2394	int px = (((int)skey->x) - 1) * Tw;
1525	int py = (y + 1) * 32 - tex.h - 6;	2395	int py = (((int)skey->y) - 1) * Th;
		2396	int border = bits & 15;
		2397	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2398	float dx = tex.s * .0625f; // 16 images/row
		2399	float dy = tex.t * .5f ; // 2 images/column
1526		2400
		2401	if (tex.name)
		2402	{
		2403	// this time avoiding texture state changes
		2404	// save gobs of state changes.
		2405	if (key.texname != tex.name)
		2406	{
		2407	self->tex [skey->tile].unused = 0;
		2408
1527	glEnd ();	2409	glEnd ();
1528	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2410	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1529	glBegin (GL_QUADS);	2411	glBegin (GL_QUADS);
		2412	}
1530		2413
		2414	if (border)
		2415	{
		2416	float ox = border * dx;
		2417
		2418	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2419	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2420	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2421	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2422	}
		2423
		2424	if (corner)
		2425	{
		2426	float ox = corner * dx;
		2427
1531	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1532	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2429	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1533	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2430	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1534	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2431	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2432	}
		2433	}
		2434	}
1535	}	2435	}
1536	}	2436	}
1537	}
1538	}	2437	}
1539		2438
1540	glEnd ();	2439	glEnd ();
1541
1542	glDisable (GL_TEXTURE_2D);	2440	glDisable (GL_TEXTURE_2D);
		2441	key.texname = -1;
		2442	}
		2443
		2444	hv_clear (smooth);
		2445	}
		2446
		2447	if (pl_tex.name)
		2448	{
		2449	maptex tex = pl_tex;
		2450	int px = pl_x + sdx;
		2451	int py = pl_y + sdy;
		2452
		2453	key.texname = tex.name;
		2454	arr = rc_array (rc, &key);
		2455
		2456	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2457	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2458	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2459	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2460
		2461	rc_draw (rc);
		2462	}
		2463
		2464	rc_draw (rc_ov);
		2465	rc_clear (rc_ov);
		2466
1543	glDisable (GL_BLEND);	2467	glDisable (GL_BLEND);
		2468	rc_free (rc);
		2469	rc_free (rc_ov);
1544		2470
1545	// top layer: overlays such as the health bar	2471	// top layer: overlays such as the health bar
1546	for (y = 0; y < sh; y++)	2472	for (y = 0; y < sh; y++)
1547	if (0 <= y + vy && y + vy < self->rows)	2473	if (0 <= y + my && y + my < self->rows)
1548	{	2474	{
1549	maprow *row = self->row + (y + vy);	2475	maprow *row = self->row + (y + my);
1550		2476
1551	for (x = 0; x < sw; x++)	2477	for (x = 0; x < sw; x++)
1552	if (row->c0 <= x + vx && x + vx < row->c1)	2478	if (row->c0 <= x + mx && x + mx < row->c1)
1553	{	2479	{
1554	mapcell *cell = row->col + (x + vx - row->c0);	2480	mapcell *cell = row->col + (x + mx - row->c0);
1555		2481
1556	int px = x * 32;	2482	int px = x * Tw;
1557	int py = y * 32;	2483	int py = y * Th;
		2484
		2485	if (expect_false (cell->player == player))
		2486	{
		2487	px += sdx;
		2488	py += sdy;
		2489	}
1558		2490
1559	if (cell->stat_hp)	2491	if (cell->stat_hp)
1560	{	2492	{
1561	int width = cell->stat_width * 32;	2493	int width = cell->stat_width * Tw;
1562	int thick = sh / 28 + 1 + cell->stat_width;	2494	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1563		2495
1564	glColor3ub (0, 0, 0);	2496	glColor3ub (0, 0, 0);
1565	glRectf (px + 1, py - thick - 2,	2497	glRectf (px + 1, py - thick - 2,
1566	px + width - 1, py);	2498	px + width - 1, py);
1567		2499
…		…
1573	}	2505	}
1574	}	2506	}
1575	}	2507	}
1576		2508
1577	void	2509	void
1578	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2510	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1579	CODE:	2511	CODE:
1580	{	2512	{
1581	static float color[16][3] = {	2513	static float color[16][3] = {
1582	{ 0.00F, 0.00F, 0.00F },	2514	{ 0.00f, 0.00f, 0.00f },
1583	{ 1.00F, 1.00F, 1.00F },	2515	{ 1.00f, 1.00f, 1.00f },
1584	{ 0.00F, 0.00F, 0.55F },	2516	{ 0.00f, 0.00f, 0.55f },
1585	{ 1.00F, 0.00F, 0.00F },	2517	{ 1.00f, 0.00f, 0.00f },
1586		2518
1587	{ 1.00F, 0.54F, 0.00F },	2519	{ 1.00f, 0.54f, 0.00f },
1588	{ 0.11F, 0.56F, 1.00F },	2520	{ 0.11f, 0.56f, 1.00f },
1589	{ 0.93F, 0.46F, 0.00F },	2521	{ 0.93f, 0.46f, 0.00f },
1590	{ 0.18F, 0.54F, 0.34F },	2522	{ 0.18f, 0.54f, 0.34f },
1591		2523
1592	{ 0.56F, 0.73F, 0.56F },	2524	{ 0.56f, 0.73f, 0.56f },
1593	{ 0.80F, 0.80F, 0.80F },	2525	{ 0.80f, 0.80f, 0.80f },
1594	{ 0.55F, 0.41F, 0.13F },	2526	{ 0.55f, 0.41f, 0.13f },
1595	{ 0.99F, 0.77F, 0.26F },	2527	{ 0.99f, 0.77f, 0.26f },
1596		2528
1597	{ 0.74F, 0.65F, 0.41F },	2529	{ 0.74f, 0.65f, 0.41f },
1598		2530
1599	{ 0.00F, 1.00F, 1.00F },	2531	{ 0.00f, 1.00f, 1.00f },
1600	{ 1.00F, 0.00F, 1.00F },	2532	{ 1.00f, 0.00f, 1.00f },
1601	{ 1.00F, 1.00F, 0.00F },	2533	{ 1.00f, 1.00f, 0.00f },
1602	};	2534	};
1603		2535
1604	int x, y;	2536	int x, y;
1605		2537
1606	glEnable (GL_TEXTURE_2D);	2538	glEnable (GL_TEXTURE_2D);
		2539	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2540	* but the nvidia driver (185.18.14) mishandles alpha textures
		2541	* and takes the colour from god knows where instead of using
		2542	* Cp. MODULATE results in the same colour, but slightly different
		2543	* alpha, but atcually gives us the correct colour with nvidia.
		2544	*/
1607	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2545	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1608	glEnable (GL_BLEND);	2546	glEnable (GL_BLEND);
1609	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2547	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1610	glBegin (GL_QUADS);	2548	glBegin (GL_QUADS);
1611		2549
1612	for (y = 0; y < h; y++)	2550	for (y = 0; y < h; y++)
…		…
1616		2554
1617	if (m)	2555	if (m)
1618	{	2556	{
1619	float *c = color [m & 15];	2557	float *c = color [m & 15];
1620		2558
1621	float tx1 = m & 0x40 ? 0.5 : 0.;	2559	float tx1 = m & 0x40 ? 0.5f : 0.f;
1622	float tx2 = tx1 + 0.5;	2560	float tx2 = tx1 + 0.5f;
1623		2561
1624	glColor4f (c[0], c[1], c[2], 0.75);	2562	glColor4f (c[0], c[1], c[2], 1);
1625	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2563	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1626	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2564	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1627	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2565	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1628	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2566	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1629	}	2567	}
…		…
1633	glDisable (GL_BLEND);	2571	glDisable (GL_BLEND);
1634	glDisable (GL_TEXTURE_2D);	2572	glDisable (GL_TEXTURE_2D);
1635	}	2573	}
1636		2574
1637	void	2575	void
1638	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2576	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1639	PPCODE:	2577	PPCODE:
1640	{	2578	{
1641	int vx, vy;
1642	int x, y;	2579	int x, y;
1643	int sw4 = (sw + 3) & ~3;	2580	int sw1 = sw + 2;
		2581	int sh1 = sh + 2;
		2582	int sh3 = sh * 3;
		2583	int sw3 = sw * 3;
1644	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2584	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1645	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2585	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1646		2586	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1647	memset (darkness, 255, sw4 * sh);	2587	memset (darkness1, 0, sw1*sh1);
		2588
1648	SvPOK_only (darkness_sv);	2589	SvPOK_only (darkness3_sv);
1649	SvCUR_set (darkness_sv, sw4 * sh);	2590	SvCUR_set (darkness3_sv, sw3 * sh3);
1650		2591
1651	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2592	mx += self->x - 1;
1652	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2593	my += self->y - 1;
1653		2594
1654	for (y = 0; y < sh; y++)	2595	for (y = 0; y < sh1; y++)
1655	if (0 <= y + vy && y + vy < self->rows)	2596	if (0 <= y + my && y + my < self->rows)
1656	{	2597	{
1657	maprow *row = self->row + (y + vy);	2598	maprow *row = self->row + (y + my);
1658		2599
1659	for (x = 0; x < sw; x++)	2600	for (x = 0; x < sw1; x++)
1660	if (row->c0 <= x + vx && x + vx < row->c1)	2601	if (row->c0 <= x + mx && x + mx < row->c1)
1661	{	2602	{
1662	mapcell *cell = row->col + (x + vx - row->c0);	2603	mapcell *cell = row->col + (x + mx - row->c0);
1663		2604
1664	darkness[y * sw4 + x] = cell->darkness	2605	darkness1 [y * sw1 + x] = cell->darkness
1665	? 255 - (cell->darkness - 1)	2606	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1666	: 255 - FOW_DARKNESS;	2607	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1667	}	2608	}
1668	}	2609	}
1669		2610
		2611	for (y = 0; y < sh; ++y)
		2612	for (x = 0; x < sw; ++x)
		2613	{
		2614	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2615	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2616	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2617	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2618	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2619	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2620	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2621	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2622	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2623
		2624	uint8_t r11 = (d11 + d21 + d12) / 3;
		2625	uint8_t r21 = d21;
		2626	uint8_t r31 = (d21 + d31 + d32) / 3;
		2627
		2628	uint8_t r12 = d12;
		2629	uint8_t r22 = d22;
		2630	uint8_t r32 = d32;
		2631
		2632	uint8_t r13 = (d13 + d23 + d12) / 3;
		2633	uint8_t r23 = d23;
		2634	uint8_t r33 = (d23 + d33 + d32) / 3;
		2635
		2636	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2637	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2638	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2639	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2640	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2642	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2643	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2645	}
		2646
		2647	free (darkness1);
		2648
1670	EXTEND (SP, 3);	2649	EXTEND (SP, 3);
1671	PUSHs (sv_2mortal (newSViv (sw4)));	2650	PUSHs (sv_2mortal (newSViv (sw3)));
1672	PUSHs (sv_2mortal (newSViv (sh)));	2651	PUSHs (sv_2mortal (newSViv (sh3)));
1673	PUSHs (darkness_sv);	2652	PUSHs (darkness3_sv);
1674	}	2653	}
1675		2654
1676	SV *	2655	SV *
1677	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2656	get_rect (DC::Map self, int x0, int y0, int w, int h)
1678	CODE:	2657	CODE:
1679	{	2658	{
1680	int x, y, x1, y1;	2659	int x, y, x1, y1;
1681	SV *data_sv = newSV (w * h * 7 + 5);	2660	SV *data_sv = newSV (w * h * 7 + 5);
1682	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2661	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1707	if (row && row->c0 <= x && x < row->c1)	2686	if (row && row->c0 <= x && x < row->c1)
1708	{	2687	{
1709	mapcell *cell = row->col + (x - row->c0);	2688	mapcell *cell = row->col + (x - row->c0);
1710	uint8_t flags = 0;	2689	uint8_t flags = 0;
1711		2690
1712	if (cell->face [0]) flags |= 1;	2691	if (cell->tile [0]) flags |= 1;
1713	if (cell->face [1]) flags |= 2;	2692	if (cell->tile [1]) flags |= 2;
1714	if (cell->face [2]) flags |= 4;	2693	if (cell->tile [2]) flags |= 4;
1715		2694
1716	*data++ = flags;	2695	*data++ = flags;
1717		2696
1718	if (flags & 1)	2697	if (flags & 1)
1719	{	2698	{
		2699	tileid tile = cell->tile [0];
1720	*data++ = cell->face [0] >> 8;	2700	*data++ = tile >> 8;
1721	*data++ = cell->face [0];	2701	*data++ = tile;
1722	}	2702	}
1723		2703
1724	if (flags & 2)	2704	if (flags & 2)
1725	{	2705	{
		2706	tileid tile = cell->tile [1];
1726	*data++ = cell->face [1] >> 8;	2707	*data++ = tile >> 8;
1727	*data++ = cell->face [1];	2708	*data++ = tile;
1728	}	2709	}
1729		2710
1730	if (flags & 4)	2711	if (flags & 4)
1731	{	2712	{
		2713	tileid tile = cell->tile [2];
1732	*data++ = cell->face [2] >> 8;	2714	*data++ = tile >> 8;
1733	*data++ = cell->face [2];	2715	*data++ = tile;
1734	}	2716	}
1735	}	2717	}
1736	else	2718	else
1737	*data++ = 0;	2719	*data++ = 0;
1738	}	2720	}
1739	}	2721	}
1740		2722
		2723	/* if size is w*h + 5 then no data has been found */
		2724	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2725	{
1741	SvPOK_only (data_sv);	2726	SvPOK_only (data_sv);
1742	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2727	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2728	}
		2729
1743	RETVAL = data_sv;	2730	RETVAL = data_sv;
1744	}	2731	}
1745	OUTPUT:	2732	OUTPUT:
1746	RETVAL	2733	RETVAL
1747		2734
1748	void	2735	void
1749	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2736	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1750	PPCODE:	2737	PPCODE:
1751	{	2738	{
1752	int x, y, z;	2739	int x, y, z;
1753	int w, h;	2740	int w, h;
1754	int x1, y1;	2741	int x1, y1;
		2742	STRLEN len;
		2743	uint8_t *data, *end;
		2744
		2745	len = SvLEN (data_sv);
		2746	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2747	data = SvPVbyte_nolen (data_sv);
		2748	end = data + len + 8;
		2749
		2750	if (len < 5)
		2751	XSRETURN_EMPTY;
1755		2752
1756	if (*data++ != 0)	2753	if (*data++ != 0)
1757	return; /* version mismatch */	2754	XSRETURN_EMPTY; /* version mismatch */
1758		2755
1759	w = *data++ << 8; w |= *data++;	2756	w = *data++ << 8; w |= *data++;
1760	h = *data++ << 8; h |= *data++;	2757	h = *data++ << 8; h |= *data++;
1761		2758
1762	// we need to do this 'cause we don't keep an absolute coord system for rows	2759	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1774	{	2771	{
1775	maprow *row = map_get_row (self, y);	2772	maprow *row = map_get_row (self, y);
1776		2773
1777	for (x = x0; x < x1; x++)	2774	for (x = x0; x < x1; x++)
1778	{	2775	{
		2776	uint8_t flags;
		2777
		2778	if (data + 7 >= end)
		2779	XSRETURN_EMPTY;
		2780
1779	uint8_t flags = *data++;	2781	flags = *data++;
1780		2782
1781	if (flags)	2783	if (flags)
1782	{	2784	{
1783	mapface face[3] = { 0, 0, 0 };
1784
1785	mapcell *cell = row_get_cell (row, x);	2785	mapcell *cell = row_get_cell (row, x);
		2786	tileid tile[3] = { 0, 0, 0 };
1786		2787
1787	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2788	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1788	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2789	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1789	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2790	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1790		2791
1791	if (cell->darkness == 0)	2792	if (cell->darkness == 0)
1792	{	2793	{
1793	cell->darkness = 0;	2794	/*cell->darkness = 0;*/
		2795	EXTEND (SP, 3);
1794		2796
1795	for (z = 0; z <= 2; z++)	2797	for (z = 0; z <= 2; z++)
1796	{	2798	{
1797	cell->face[z] = face[z];	2799	tileid t = tile [z];
1798		2800
1799	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2801	if (t >= self->texs || (t && !self->tex [t].name))
		2802	{
1800	XPUSHs (sv_2mortal (newSViv (face[z])));	2803	PUSHs (sv_2mortal (newSViv (t)));
		2804	need_texid (self, t);
		2805	}
		2806
		2807	cell->tile [z] = t;
1801	}	2808	}
1802	}	2809	}
1803	}	2810	}
1804	}	2811	}
1805	}	2812	}
1806	}	2813	}
1807		2814
1808	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2815	MODULE = Deliantra::Client PACKAGE = DC::RW
1809		2816
1810	CFPlus::MixChunk	2817	DC::RW
1811	new_from_file (SV *class, char *path)	2818	new (SV *class, SV *data_sv)
1812	CODE:	2819	CODE:
1813	RETVAL = Mix_LoadWAV (path);	2820	{
		2821	STRLEN datalen;
		2822	char *data = SvPVbyte (data_sv, datalen);
		2823
		2824	RETVAL = SDL_RWFromConstMem (data, datalen);
		2825	}
1814	OUTPUT:	2826	OUTPUT:
1815	RETVAL	2827	RETVAL
1816		2828
		2829	DC::RW
		2830	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2831	CODE:
		2832	RETVAL = SDL_RWFromFile (path, mode);
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	# fails on win32:
		2837	# dc.xs(2268) : error C2059: syntax error : '('
1817	void	2838	#void
		2839	#close (DC::RW self)
		2840	# CODE:
		2841	# (self->(close)) (self);
		2842
		2843	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2844
		2845	PROTOTYPES: DISABLE
		2846
		2847	DC::Channel
		2848	find ()
		2849	CODE:
		2850	{
		2851	RETVAL = Mix_GroupAvailable (-1);
		2852
		2853	if (RETVAL < 0)
		2854	{
		2855	RETVAL = Mix_GroupOldest (-1);
		2856
		2857	if (RETVAL < 0)
		2858	{
		2859	// happens sometimes, maybe it just stopped playing(?)
		2860	RETVAL = Mix_GroupAvailable (-1);
		2861
		2862	if (RETVAL < 0)
		2863	XSRETURN_UNDEF;
		2864	}
		2865	else
		2866	Mix_HaltChannel (RETVAL);
		2867	}
		2868
		2869	Mix_UnregisterAllEffects (RETVAL);
		2870	Mix_Volume (RETVAL, 128);
		2871	}
		2872	OUTPUT:
		2873	RETVAL
		2874
		2875	void
		2876	halt (DC::Channel self)
		2877	CODE:
		2878	Mix_HaltChannel (self);
		2879
		2880	void
		2881	expire (DC::Channel self, int ticks = -1)
		2882	CODE:
		2883	Mix_ExpireChannel (self, ticks);
		2884
		2885	void
		2886	fade_out (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_FadeOutChannel (self, ticks);
		2889
		2890	int
		2891	volume (DC::Channel self, int volume)
		2892	CODE:
		2893	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2894	OUTPUT:
		2895	RETVAL
		2896
		2897	void
		2898	unregister_all_effects (DC::Channel self)
		2899	CODE:
		2900	Mix_UnregisterAllEffects (self);
		2901
		2902	void
		2903	set_panning (DC::Channel self, int left, int right)
		2904	CODE:
		2905	left = CLAMP (left , 0, 255);
		2906	right = CLAMP (right, 0, 255);
		2907	Mix_SetPanning (self, left, right);
		2908
		2909	void
		2910	set_distance (DC::Channel self, int distance)
		2911	CODE:
		2912	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2913
		2914	void
		2915	set_position (DC::Channel self, int angle, int distance)
		2916	CODE:
		2917
		2918	void
		2919	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2920	CODE:
		2921	{
		2922	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2923	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2924	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2925	}
		2926
		2927	void
		2928	set_reverse_stereo (DC::Channel self, int flip)
		2929	CODE:
		2930	Mix_SetReverseStereo (self, flip);
		2931
		2932	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2933
		2934	PROTOTYPES: DISABLE
		2935
		2936	void
		2937	decoders ()
		2938	PPCODE:
		2939	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2940	int i, num = Mix_GetNumChunkDecoders ();
		2941	EXTEND (SP, num);
		2942	for (i = 0; i < num; ++i)
		2943	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2944	#else
		2945	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2946	#endif
		2947
		2948	DC::MixChunk
		2949	new (SV *class, DC::RW rwops)
		2950	CODE:
		2951	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2952	OUTPUT:
		2953	RETVAL
		2954
		2955	void
1818	DESTROY (CFPlus::MixChunk self)	2956	DESTROY (DC::MixChunk self)
1819	CODE:	2957	CODE:
1820	Mix_FreeChunk (self);	2958	Mix_FreeChunk (self);
1821		2959
1822	int	2960	int
1823	volume (CFPlus::MixChunk self, int volume = -1)	2961	volume (DC::MixChunk self, int volume = -1)
1824	CODE:	2962	CODE:
		2963	if (items > 1)
		2964	volume = CLAMP (volume, 0, 128);
1825	RETVAL = Mix_VolumeChunk (self, volume);	2965	RETVAL = Mix_VolumeChunk (self, volume);
1826	OUTPUT:	2966	OUTPUT:
1827	RETVAL	2967	RETVAL
1828		2968
1829	int	2969	DC::Channel
1830	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2970	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1831	CODE:	2971	CODE:
		2972	{
1832	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2973	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2974
		2975	if (RETVAL < 0)
		2976	XSRETURN_UNDEF;
		2977
		2978	if (channel < 0)
		2979	{
		2980	Mix_UnregisterAllEffects (RETVAL);
		2981	Mix_Volume (RETVAL, 128);
		2982	}
		2983	}
1833	OUTPUT:	2984	OUTPUT:
1834	RETVAL	2985	RETVAL
1835		2986
1836	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2987	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2988
		2989	void
		2990	decoders ()
		2991	PPCODE:
		2992	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2993	int i, num = Mix_GetNumMusicDecoders ();
		2994	EXTEND (SP, num);
		2995	for (i = 0; i < num; ++i)
		2996	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2997	#else
		2998	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2999	#endif
1837		3000
1838	int	3001	int
1839	volume (int volume = -1)	3002	volume (int volume = -1)
		3003	PROTOTYPE: ;$
1840	CODE:	3004	CODE:
		3005	if (items > 0)
		3006	volume = CLAMP (volume, 0, 128);
1841	RETVAL = Mix_VolumeMusic (volume);	3007	RETVAL = Mix_VolumeMusic (volume);
1842	OUTPUT:	3008	OUTPUT:
1843	RETVAL	3009	RETVAL
1844		3010
1845	CFPlus::MixMusic	3011	void
1846	new_from_file (SV *class, char *path)	3012	fade_out (int ms)
1847	CODE:	3013	CODE:
1848	RETVAL = Mix_LoadMUS (path);	3014	Mix_FadeOutMusic (ms);
		3015
		3016	void
		3017	halt ()
		3018	CODE:
		3019	Mix_HaltMusic ();
		3020
		3021	int
		3022	playing ()
		3023	CODE:
		3024	RETVAL = Mix_PlayingMusic ();
1849	OUTPUT:	3025	OUTPUT:
1850	RETVAL	3026	RETVAL
1851		3027
		3028	DC::MixMusic
		3029	new (SV *class, DC::RW rwops)
		3030	CODE:
		3031	RETVAL = Mix_LoadMUS_RW (rwops);
		3032	OUTPUT:
		3033	RETVAL
		3034
1852	void	3035	void
1853	DESTROY (CFPlus::MixMusic self)	3036	DESTROY (DC::MixMusic self)
1854	CODE:	3037	CODE:
1855	Mix_FreeMusic (self);	3038	Mix_FreeMusic (self);
1856		3039
1857	int	3040	int
1858	play (CFPlus::MixMusic self, int loops = -1)	3041	play (DC::MixMusic self, int loops = -1)
1859	CODE:	3042	CODE:
1860	RETVAL = Mix_PlayMusic (self, loops);	3043	RETVAL = Mix_PlayMusic (self, loops);
1861	OUTPUT:	3044	OUTPUT:
1862	RETVAL	3045	RETVAL
1863		3046
1864	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3047	void
		3048	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3049	CODE:
		3050	Mix_FadeInMusicPos (self, loops, ms, position);
		3051
		3052	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3053
		3054	PROTOTYPES: ENABLE
1865		3055
1866	BOOT:	3056	BOOT:
1867	{	3057	{
1868	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3058	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1869	static const struct {	3059	static const struct {
1870	const char *name;	3060	const char *name;
1871	IV iv;	3061	IV iv;
1872	} *civ, const_iv[] = {	3062	} *civ, const_iv[] = {
1873	# define const_iv(name) { # name, (IV)name }	3063	# define const_iv(name) { # name, (IV)name }
		3064	const_iv (GL_VENDOR),
		3065	const_iv (GL_VERSION),
		3066	const_iv (GL_EXTENSIONS),
		3067	const_iv (GL_MAX_TEXTURE_UNITS),
1874	const_iv (GL_COLOR_MATERIAL),	3068	const_iv (GL_COLOR_MATERIAL),
1875	const_iv (GL_SMOOTH),	3069	const_iv (GL_SMOOTH),
1876	const_iv (GL_FLAT),	3070	const_iv (GL_FLAT),
1877	const_iv (GL_DITHER),	3071	const_iv (GL_DITHER),
1878	const_iv (GL_BLEND),	3072	const_iv (GL_BLEND),
…		…
1882	const_iv (GL_ALPHA_TEST),	3076	const_iv (GL_ALPHA_TEST),
1883	const_iv (GL_NORMALIZE),	3077	const_iv (GL_NORMALIZE),
1884	const_iv (GL_RESCALE_NORMAL),	3078	const_iv (GL_RESCALE_NORMAL),
1885	const_iv (GL_FRONT),	3079	const_iv (GL_FRONT),
1886	const_iv (GL_BACK),	3080	const_iv (GL_BACK),
		3081	const_iv (GL_AUX0),
1887	const_iv (GL_AND),	3082	const_iv (GL_AND),
1888	const_iv (GL_ONE),	3083	const_iv (GL_ONE),
1889	const_iv (GL_ZERO),	3084	const_iv (GL_ZERO),
1890	const_iv (GL_SRC_ALPHA),	3085	const_iv (GL_SRC_ALPHA),
1891	const_iv (GL_DST_ALPHA),	3086	const_iv (GL_DST_ALPHA),
1892	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3087	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1893	const_iv (GL_ONE_MINUS_DST_ALPHA),	3088	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3089	const_iv (GL_SRC_COLOR),
		3090	const_iv (GL_DST_COLOR),
		3091	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3092	const_iv (GL_ONE_MINUS_DST_COLOR),
1894	const_iv (GL_SRC_ALPHA_SATURATE),	3093	const_iv (GL_SRC_ALPHA_SATURATE),
1895	const_iv (GL_RGB),	3094	const_iv (GL_RGB),
1896	const_iv (GL_RGBA),	3095	const_iv (GL_RGBA),
1897	const_iv (GL_RGBA4),	3096	const_iv (GL_RGBA4),
1898	const_iv (GL_RGBA8),	3097	const_iv (GL_RGBA8),
…		…
1904	const_iv (GL_INTENSITY),	3103	const_iv (GL_INTENSITY),
1905	const_iv (GL_LUMINANCE),	3104	const_iv (GL_LUMINANCE),
1906	const_iv (GL_LUMINANCE_ALPHA),	3105	const_iv (GL_LUMINANCE_ALPHA),
1907	const_iv (GL_FLOAT),	3106	const_iv (GL_FLOAT),
1908	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3107	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3108	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3109	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3110	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3111	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3112	const_iv (GL_COMPRESSED_RGB_ARB),
		3113	const_iv (GL_COMPRESSED_RGBA_ARB),
1909	const_iv (GL_COMPILE),	3114	const_iv (GL_COMPILE),
		3115	const_iv (GL_PROXY_TEXTURE_1D),
		3116	const_iv (GL_PROXY_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_1D),	3117	const_iv (GL_TEXTURE_1D),
1911	const_iv (GL_TEXTURE_2D),	3118	const_iv (GL_TEXTURE_2D),
1912	const_iv (GL_TEXTURE_ENV),	3119	const_iv (GL_TEXTURE_ENV),
1913	const_iv (GL_TEXTURE_MAG_FILTER),	3120	const_iv (GL_TEXTURE_MAG_FILTER),
1914	const_iv (GL_TEXTURE_MIN_FILTER),	3121	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1935	const_iv (GL_COLOR_LOGIC_OP),	3142	const_iv (GL_COLOR_LOGIC_OP),
1936	const_iv (GL_SEPARABLE_2D),	3143	const_iv (GL_SEPARABLE_2D),
1937	const_iv (GL_CONVOLUTION_2D),	3144	const_iv (GL_CONVOLUTION_2D),
1938	const_iv (GL_CONVOLUTION_BORDER_MODE),	3145	const_iv (GL_CONVOLUTION_BORDER_MODE),
1939	const_iv (GL_CONSTANT_BORDER),	3146	const_iv (GL_CONSTANT_BORDER),
		3147	const_iv (GL_POINTS),
1940	const_iv (GL_LINES),	3148	const_iv (GL_LINES),
1941	const_iv (GL_LINE_STRIP),	3149	const_iv (GL_LINE_STRIP),
1942	const_iv (GL_LINE_LOOP),	3150	const_iv (GL_LINE_LOOP),
1943	const_iv (GL_QUADS),	3151	const_iv (GL_QUADS),
1944	const_iv (GL_QUAD_STRIP),	3152	const_iv (GL_QUAD_STRIP),
1945	const_iv (GL_TRIANGLES),	3153	const_iv (GL_TRIANGLES),
1946	const_iv (GL_TRIANGLE_STRIP),	3154	const_iv (GL_TRIANGLE_STRIP),
1947	const_iv (GL_TRIANGLE_FAN),	3155	const_iv (GL_TRIANGLE_FAN),
		3156	const_iv (GL_POLYGON),
1948	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3157	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3158	const_iv (GL_POINT_SMOOTH_HINT),
		3159	const_iv (GL_LINE_SMOOTH_HINT),
		3160	const_iv (GL_POLYGON_SMOOTH_HINT),
		3161	const_iv (GL_GENERATE_MIPMAP_HINT),
		3162	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1949	const_iv (GL_FASTEST),	3163	const_iv (GL_FASTEST),
		3164	const_iv (GL_DONT_CARE),
		3165	const_iv (GL_NICEST),
1950	const_iv (GL_V2F),	3166	const_iv (GL_V2F),
1951	const_iv (GL_V3F),	3167	const_iv (GL_V3F),
1952	const_iv (GL_T2F_V3F),	3168	const_iv (GL_T2F_V3F),
1953	const_iv (GL_T2F_N3F_V3F),	3169	const_iv (GL_T2F_N3F_V3F),
		3170	const_iv (GL_FUNC_ADD),
		3171	const_iv (GL_FUNC_SUBTRACT),
		3172	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1954	# undef const_iv	3173	# undef const_iv
1955	};	3174	};
1956		3175
1957	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3176	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1958	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3177	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3178
		3179	texture_av = newAV ();
		3180	AvREAL_off (texture_av);
1959	}	3181	}
		3182
		3183	void
		3184	disable_GL_EXT_blend_func_separate ()
		3185	CODE:
		3186	gl.BlendFuncSeparate = 0;
		3187	gl.BlendFuncSeparateEXT = 0;
		3188
		3189	void
		3190	apple_nvidia_bug (int enable)
1960		3191
1961	char *	3192	char *
1962	gl_vendor ()	3193	gl_vendor ()
1963	CODE:	3194	CODE:
1964	RETVAL = (char *)glGetString (GL_VENDOR);	3195	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1977	CODE:	3208	CODE:
1978	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3209	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1979	OUTPUT:	3210	OUTPUT:
1980	RETVAL	3211	RETVAL
1981		3212
		3213	const char *glGetString (GLenum pname)
		3214
		3215	GLint glGetInteger (GLenum pname)
		3216	CODE:
		3217	glGetIntegerv (pname, &RETVAL);
		3218	OUTPUT:
		3219	RETVAL
		3220
		3221	GLdouble glGetDouble (GLenum pname)
		3222	CODE:
		3223	glGetDoublev (pname, &RETVAL);
		3224	OUTPUT:
		3225	RETVAL
		3226
1982	int glGetError ()	3227	int glGetError ()
1983		3228
1984	void glFinish ()	3229	void glFinish ()
		3230
		3231	void glFlush ()
1985		3232
1986	void glClear (int mask)	3233	void glClear (int mask)
1987		3234
1988	void glClearColor (float r, float g, float b, float a = 1.0)	3235	void glClearColor (float r, float g, float b, float a = 1.0)
1989	PROTOTYPE: @	3236	PROTOTYPE: @
…		…
2000		3247
2001	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3248	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2002	CODE:	3249	CODE:
2003	gl_BlendFuncSeparate (sa, da, saa, daa);	3250	gl_BlendFuncSeparate (sa, da, saa, daa);
2004		3251
		3252	# void glBlendEquation (int se)
		3253
2005	void glDepthMask (int flag)	3254	void glDepthMask (int flag)
2006		3255
2007	void glLogicOp (int opcode)	3256	void glLogicOp (int opcode)
2008		3257
2009	void glColorMask (int red, int green, int blue, int alpha)	3258	void glColorMask (int red, int green, int blue, int alpha)
…		…
2023	# near_ and far_ are due to microsofts buggy "c" compiler	3272	# near_ and far_ are due to microsofts buggy "c" compiler
2024	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3273	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2025		3274
2026	# near_ and far_ are due to microsofts buggy "c" compiler	3275	# near_ and far_ are due to microsofts buggy "c" compiler
2027	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3276	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3277
		3278	PROTOTYPES: DISABLE
2028		3279
2029	void glViewport (int x, int y, int width, int height)	3280	void glViewport (int x, int y, int width, int height)
2030		3281
2031	void glScissor (int x, int y, int width, int height)	3282	void glScissor (int x, int y, int width, int height)
2032		3283
…		…
2040		3291
2041	void glRotate (float angle, float x, float y, float z)	3292	void glRotate (float angle, float x, float y, float z)
2042	CODE:	3293	CODE:
2043	glRotatef (angle, x, y, z);	3294	glRotatef (angle, x, y, z);
2044		3295
2045	void glBegin (int mode)
2046
2047	void glEnd ()
2048
2049	void glColor (float r, float g, float b, float a = 1.0)	3296	void glColor (float r, float g, float b, float a = 1.0)
2050	PROTOTYPE: @	3297	PROTOTYPE: @
2051	ALIAS:	3298	ALIAS:
2052	glColor_premultiply = 1	3299	glColor_premultiply = 1
2053	CODE:	3300	CODE:
2054	if (ix)	3301	if (ix)
2055	{	3302	{
…		…
2058	b *= a;	3305	b *= a;
2059	}	3306	}
2060	// microsoft visual "c" rounds instead of truncating...	3307	// microsoft visual "c" rounds instead of truncating...
2061	glColor4f (r, g, b, a);	3308	glColor4f (r, g, b, a);
2062		3309
2063	void glInterleavedArrays (int format, int stride, char *data)
2064
2065	void glDrawElements (int mode, int count, int type, char *indices)
2066
2067	# 1.2 void glDrawRangeElements (int mode, int start, int end
2068
2069	void glRasterPos (float x, float y, float z = 0.)	3310	void glRasterPos (float x, float y, float z = 0.)
2070	CODE:	3311	CODE:
2071	glRasterPos3f (0, 0, z);	3312	glRasterPos3f (0, 0, z);
2072	glBitmap (0, 0, 0, 0, x, y, 0);	3313	glBitmap (0, 0, 0, 0, x, y, 0);
2073		3314
…		…
2077		3318
2078	void glTexCoord (float s, float t)	3319	void glTexCoord (float s, float t)
2079	CODE:	3320	CODE:
2080	glTexCoord2f (s, t);	3321	glTexCoord2f (s, t);
2081		3322
		3323	void glRect (float x1, float y1, float x2, float y2)
		3324	CODE:
		3325	glRectf (x1, y1, x2, y2);
		3326
		3327	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3328	CODE:
		3329	glBegin (GL_LINE_LOOP);
		3330	glVertex2f (x1, y1);
		3331	glVertex2f (x2, y1);
		3332	glVertex2f (x2, y2);
		3333	glVertex2f (x1, y2);
		3334	glEnd ();
		3335
		3336	PROTOTYPES: ENABLE
		3337
		3338	void glBegin (int mode)
		3339
		3340	void glEnd ()
		3341
		3342	void glPointSize (GLfloat size)
		3343
		3344	void glLineWidth (GLfloat width)
		3345
		3346	void glInterleavedArrays (int format, int stride, char *data)
		3347
		3348	void glDrawElements (int mode, int count, int type, char *indices)
		3349
		3350	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3351
2082	void glTexEnv (int target, int pname, float param)	3352	void glTexEnv (int target, int pname, float param)
2083	CODE:	3353	CODE:
2084	glTexEnvf (target, pname, param);	3354	glTexEnvf (target, pname, param);
2085		3355
2086	void glTexParameter (int target, int pname, float param)	3356	void glTexParameter (int target, int pname, float param)
…		…
2102	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3372	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2103	CODE:	3373	CODE:
2104	if (gl.SeparableFilter2D)	3374	if (gl.SeparableFilter2D)
2105	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3375	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2106		3376
2107	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3377	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2108		3378
2109	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3379	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2110		3380
2111	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3381	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3382
		3383	void glPixelZoom (float x, float y)
2112		3384
2113	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3385	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2114		3386
2115	int glGenTexture ()	3387	int glGenTexture ()
2116	CODE:	3388	CODE:
2117	{	3389	RETVAL = gen_texture ();
2118	GLuint name;
2119	glGenTextures (1, &name);
2120	RETVAL = name;
2121	}
2122	OUTPUT:	3390	OUTPUT:
2123	RETVAL	3391	RETVAL
2124		3392
2125	void glDeleteTexture (int name)	3393	void glDeleteTexture (int name)
2126	CODE:	3394	CODE:
2127	{
2128	GLuint name_ = name;
2129	glDeleteTextures (1, &name_);	3395	del_texture (name);
2130	}	3396
2131
2132	int glGenList ()	3397	int glGenList ()
2133	CODE:	3398	CODE:
2134	RETVAL = glGenLists (1);	3399	RETVAL = glGenLists (1);
2135	OUTPUT:	3400	OUTPUT:
2136	RETVAL	3401	RETVAL
…		…
2143		3408
2144	void glEndList ()	3409	void glEndList ()
2145		3410
2146	void glCallList (int list)	3411	void glCallList (int list)
2147		3412
		3413	void c_init ()
		3414	CODE:
		3415	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3416	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3417
		3418	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3419
		3420	PROTOTYPES: DISABLE
		3421
		3422	void
		3423	find_widget (SV *self, NV x, NV y)
		3424	PPCODE:
		3425	{
		3426	if (within_widget (self, x, y))
		3427	XPUSHs (self);
		3428	}
		3429
		3430	BOOT:
		3431	{
		3432	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3433
		3434	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3435	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3436	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3437	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3438	}
		3439
		3440	void
		3441	draw (SV *self)
		3442	CODE:
		3443	{
		3444	HV *hv;
		3445	SV **svp;
		3446	NV x, y, w, h;
		3447	SV *draw_x_sv = GvSV (draw_x_gv);
		3448	SV *draw_y_sv = GvSV (draw_y_gv);
		3449	SV *draw_w_sv = GvSV (draw_w_gv);
		3450	SV *draw_h_sv = GvSV (draw_h_gv);
		3451	double draw_x, draw_y;
		3452
		3453	if (!SvROK (self))
		3454	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3455
		3456	hv = (HV *)SvRV (self);
		3457
		3458	if (SvTYPE (hv) != SVt_PVHV)
		3459	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3460
		3461	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3462	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3463
		3464	if (!h || !w)
		3465	XSRETURN_EMPTY;
		3466
		3467	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3468	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3469
		3470	draw_x = SvNV (draw_x_sv) + x;
		3471	draw_y = SvNV (draw_y_sv) + y;
		3472
		3473	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3474	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3475	XSRETURN_EMPTY;
		3476
		3477	sv_setnv (draw_x_sv, draw_x);
		3478	sv_setnv (draw_y_sv, draw_y);
		3479
		3480	glPushMatrix ();
		3481	glTranslated (x, y, 0);
		3482
		3483	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3484	{
		3485	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3486
		3487	if (svp && SvTRUE (*svp))
		3488	{
		3489	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3490	glEnable (GL_BLEND);
		3491	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3492	glBegin (GL_QUADS);
		3493	glVertex2f (0, 0);
		3494	glVertex2f (w, 0);
		3495	glVertex2f (w, h);
		3496	glVertex2f (0, h);
		3497	glEnd ();
		3498	glDisable (GL_BLEND);
		3499	}
		3500	}
		3501	#if 0
		3502	// draw borders, for debugging
		3503	glPushMatrix ();
		3504	glColor4f (1., 1., 0., 1.);
		3505	glTranslatef (.5, .5, 0.);
		3506	glBegin (GL_LINE_LOOP);
		3507	glVertex2f (0 , 0);
		3508	glVertex2f (w - 1, 0);
		3509	glVertex2f (w - 1, h - 1);
		3510	glVertex2f (0 , h - 1);
		3511	glEnd ();
		3512	glPopMatrix ();
		3513	#endif
		3514	PUSHMARK (SP);
		3515	XPUSHs (self);
		3516	PUTBACK;
		3517	call_method ("_draw", G_VOID | G_DISCARD);
		3518	SPAGAIN;
		3519
		3520	glPopMatrix ();
		3521
		3522	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3523	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3524	}
		3525

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