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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.136 by root, Sun Aug 13 16:29:36 2006 UTC vs.
Revision 1.306 by root, Thu Oct 14 00:02:39 2010 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
28	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
30		52
31	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
32		54
33	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
34		67
35	#ifndef _WIN32	68	#ifndef _WIN32
36	# include <sys/types.h>	69	# include <sys/types.h>
37	# include <sys/socket.h>	70	# include <sys/socket.h>
38	# include <netinet/in.h>	71	# include <netinet/in.h>
39	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
40	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	78	#else
42	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	80	#endif
49		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
53		91
54	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
56		94
57	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
58		96
59	#if 0	97	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	99
62	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
63	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
64		125
65	static struct	126	static struct
66	{	127	{
67	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	129	#include "glfunc.h"
69	#undef GL_FUNC	130	#undef GL_FUNC
70	} gl;	131	} gl;
71		132
		133	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	135	{
74	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	140	else
79	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
80	}	142	}
81		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/*glBindTexture (GL_TEXTURE_2D, name);*/
		163	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
82	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
83		170
84	#include "pango-font.c"	171	#include "pango-font.c"
85	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
86	#include "pango-render.c"	173	#include "pango-render.c"
87		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
90		179
91	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
92		181
93	static int	182	static int
94	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
95	{	184	{
96	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		199
111	typedef struct cf_layout {	200	typedef struct cf_layout {
112	PangoLayout *pl;	201	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
114	int base_height;	203	int base_height;
115	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
116	} *CFPlus__Layout;	206	} *DC__Layout;
117		207
118	static CFPlus__Font default_font;	208	static DC__Font default_font;
119	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
121		211
122	static void	212	static void
123	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	218	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	220	}
131		221
132	static void	222	static void
133	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
134	{	224	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
137	*/	227	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
139		229
140	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		232
143	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
144	}	234	}
145		235
146	static void	236	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
150		243
151	if (!*w) *w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!*h) *h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		246
154	*w = (*w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
155	}	248	if (!rect.height) rect.height = 1;
156		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
157	typedef uint16_t mapface;	255	typedef uint16_t faceid;
158		256
159	typedef struct {	257	typedef struct {
160	GLint name;	258	GLuint name;
161	int w, h;	259	int w, h;
162	float s, t;	260	float s, t;
163	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 */
164	} maptex;	265	} maptex;
165		266
166	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
167	int16_t darkness;	270	uint16_t darkness;
168	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	272	} mapcell;
170		273
171	typedef struct {	274	typedef struct {
172	int32_t c0, c1;	275	int32_t c0, c1;
173	mapcell *col;	276	mapcell *col;
174	} maprow;	277	} maprow;
175		278
176	typedef struct map {	279	typedef struct map {
177	int x, y, w, h;	280	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	282	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	283	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		284
185	int32_t rows;	285	int32_t rows;
186	maprow *row;	286	maprow *row;
187	} *CFPlus__Map;	287	} *DC__Map;
188		288
189	static char *	289	static char *
190	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
191	{	291	{
192	char *p;	292	char *p;
…		…
209	}	309	}
210		310
211	#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))
212	#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))
213		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
214	static maprow *	334	static maprow *
215	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
216	{	336	{
217	if (0 > y)	337	if (0 > y)
218	{	338	{
219	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
220	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
258		378
259	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
260	}	380	}
261		381
262	static mapcell *	382	static mapcell *
263	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
264	{	384	{
265	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
266	}	386	}
267		387
268	static void	388	static void
269	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
270	{	390	{
271	int r;	391	int r;
272		392
273	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
274	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
281	self->oy = 0;	401	self->oy = 0;
282	self->row = 0;	402	self->row = 0;
283	self->rows = 0;	403	self->rows = 0;
284	}	404	}
285		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
286	static void	416	static void
287	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)
288	{	418	{
289	int x, y;	419	int x, y;
290	maprow *row;	420	maprow *row;
		421	mapcell *cell;
291		422
292	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	424	if (y >= 0)
294	{	425	{
295	if (y >= self->rows)	426	if (y >= self->rows)
…		…
301	if (x >= row->c0)	432	if (x >= row->c0)
302	{	433	{
303	if (x >= row->c1)	434	if (x >= row->c1)
304	break;	435	break;
305		436
306	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
307	}	440	}
308	}	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);
309	}	458	}
310		459
311	static void	460	static void
312	music_finished (void)	461	music_finished (void)
313	{	462	{
…		…
330	ev.code = 1;	479	ev.code = 1;
331	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
332	ev.data2 = 0;	481	ev.data2 = 0;
333		482
334	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;
335	}	490	}
336		491
337	static unsigned int	492	static unsigned int
338	minpot (unsigned int n)	493	minpot (unsigned int n)
339	{	494	{
…		…
349	n |= n >> 16;	504	n |= n >> 16;
350		505
351	return n + 1;	506	return n + 1;
352	}	507	}
353		508
354	MODULE = CFPlus PACKAGE = CFPlus	509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("::main", G_DISCARD | G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
355		620
356	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
357		622
358	BOOT:	623	BOOT:
359	{	624	{
360	HV *stash = gv_stashpv ("CFPlus", 1);	625	HV *stash = gv_stashpv ("DC", 1);
361	static const struct {	626	static const struct {
362	const char *name;	627	const char *name;
363	IV iv;	628	IV iv;
364	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
365	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
		631	const_iv (SDLK_MODIFIER_MIN),
		632	const_iv (SDLK_MODIFIER_MAX),
		633
366	const_iv (SDL_ACTIVEEVENT),	634	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	635	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	636	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	637	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	638	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	647	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	648	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	649	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	650	const_iv (SDL_VIDEOEXPOSE),
383	const_iv (SDL_USEREVENT),	651	const_iv (SDL_USEREVENT),
		652
		653	const_iv (SDL_APPINPUTFOCUS),
		654	const_iv (SDL_APPMOUSEFOCUS),
		655	const_iv (SDL_APPACTIVE),
		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
384	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	768	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	769	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	770	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	771	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	772	const_iv (SDLK_UNDO),
		773
448	const_iv (KMOD_NONE),	774	const_iv (KMOD_NONE),
		775	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	776	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	777	const_iv (KMOD_RSHIFT),
		778	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	779	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	780	const_iv (KMOD_RCTRL),
		781	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	782	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	783	const_iv (KMOD_RALT),
		784	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),	790
461	const_iv (KMOD_SHIFT),	791	const_iv (KMOD_LRAM),
462	const_iv (KMOD_ALT),	792
463	const_iv (KMOD_META)	793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
464	# undef const_iv	823	# undef const_iv
465	};	824	};
466		825
467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		828
		829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
469	}	831	}
		832
		833	void
		834	weaken (SV *rv)
		835	PROTOTYPE: $
		836	CODE:
		837	sv_rvweaken (rv);
470		838
471	int	839	int
472	in_destruct ()	840	in_destruct ()
473	CODE:	841	CODE:
474	RETVAL = PL_main_cv == Nullcv;	842	RETVAL = PL_main_cv == Nullcv;
…		…
477		845
478	NV floor (NV x)	846	NV floor (NV x)
479		847
480	NV ceil (NV x)	848	NV ceil (NV x)
481		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
482	void	860	void
483	pango_init ()	861	pango_init ()
484	CODE:	862	CODE:
485	{	863	{
486	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
487	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		867	/*pango_context_set_font_description (opengl_context, default_font);*/
		868	#if PANGO_VERSION_CHECK (1, 15, 2)
		869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		871	#endif
489	}	872	}
490		873
491	int	874	char *SDL_GetError ()
492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
493		875
494	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
495	SDL_Quit ()	884	void SDL_Quit ()
496		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
497	void	895	void
498	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	897	PPCODE:
500	{	898	{
501	SDL_Rect **m;	899	SDL_Rect **m;
502		900
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		905
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		908
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		913
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
517	#if SDL_VERSION_ATLEAST(1,2,10)
518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
520	#endif
521
522	SDL_EnableUNICODE (1);
523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
524		916
525	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
526		918
527	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
528	while (*m)	920	while (*m)
529	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
530	AV *av = newAV ();	924	AV *av = newAV ();
531	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
532	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
533	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
534		931
535	++m;	932	++m;
536	}	933	}
537	}	934	}
538		935
539	char *
540	SDL_GetError ()
541
542	int	936	int
543	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
544	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
545	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
546	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
547	);	950	);
		951
548	if (RETVAL)	952	if (RETVAL)
549	{	953	{
550	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
551	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
552	# include "glfunc.h"	958	#include "glfunc.h"
553	# undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
554	}	963	}
		964	}
555	OUTPUT:	965	OUTPUT:
556	RETVAL	966	RETVAL
557		967
558	void	968	void
559	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
560		970
561	char *	971	char *
562	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
563		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
564	void	980	void
565	SDL_PollEvent ()	981	poll_events ()
566	PPCODE:	982	PPCODE:
567	{	983	{
568	SDL_Event ev;	984	SDL_Event ev;
569		985
570	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
571	{	988	{
572	HV *hv = newHV ();	989	HV *hv = newHV ();
573	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
574		991
575	switch (ev.type)	992	switch (ev.type)
576	{	993	{
577	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
578	case SDL_KEYUP:	995	case SDL_KEYUP:
579	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
580	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
581	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
582	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
583	break;	1001	break;
584		1002
585	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
588	break;	1006	break;
589		1007
590	case SDL_MOUSEMOTION:	1008	case SDL_MOUSEMOTION:
		1009	{
		1010	int state = ev.motion.state;
		1011	int x = ev.motion.x;
		1012	int y = ev.motion.y;
		1013	int xrel = ev.motion.xrel;
		1014	int yrel = ev.motion.yrel;
		1015
		1016	/* do simplistic event compression */
		1017	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1018	&& state == ev.motion.state)
		1019	{
		1020	xrel += ev.motion.xrel;
		1021	yrel += ev.motion.yrel;
		1022	x = ev.motion.x;
		1023	y = ev.motion.y;
		1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1025	}
		1026
591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
592
593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
598	break;	1034	break;
599		1035
600	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
601	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
603		1039
604	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
605	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
612	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
613	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
614	break;	1050	break;
615	}	1051	}
616		1052
617	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
618	}	1054	}
619	}	1055	}
620		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
621	int	1070	int
622	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
623	POSTCALL:	1072	POSTCALL:
624	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
625	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
626		1075
627	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
628	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
629		1094
630	int	1095	int
631	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
632		1097
		1098	const char *
		1099	Mix_GetError ()
		1100
633	void	1101	void
634	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
635	CODE:	1103	CODE:
		1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1105
		1106	void
		1107	win32_proxy_info ()
		1108	PPCODE:
		1109	{
636	#ifndef _WIN32	1110	#ifdef _WIN32
637	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1111	char buffer[2048];
		1112	DWORD buflen;
		1113
		1114	EXTEND (SP, 3);
		1115
		1116	buflen = sizeof (buffer);
		1117	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1118	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1119	{
		1120	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1121
		1122	buflen = sizeof (buffer);
		1123	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1124	{
		1125	PUSHs (newSVpv (buffer, 0));
		1126
		1127	buflen = sizeof (buffer);
		1128	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1129	PUSHs (newSVpv (buffer, 0));
		1130	}
		1131	}
638	#endif	1132	#endif
		1133	}
639		1134
640	void	1135	int
641	add_font (char *file)	1136	add_font (char *file)
642	CODE:	1137	CODE:
643	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
644		1144
645	void	1145	void
646	load_image_inline (SV *image_)	1146	load_image_inline (SV *image_)
647	ALIAS:	1147	ALIAS:
648	load_image_file = 1	1148	load_image_file = 1
…		…
651	STRLEN image_len;	1151	STRLEN image_len;
652	char *image = (char *)SvPVbyte (image_, image_len);	1152	char *image = (char *)SvPVbyte (image_, image_len);
653	SDL_Surface *surface, *surface2;	1153	SDL_Surface *surface, *surface2;
654	SDL_PixelFormat fmt;	1154	SDL_PixelFormat fmt;
655	SDL_RWops *rw = ix	1155	SDL_RWops *rw = ix
656	? SDL_RWFromFile (image, "r")	1156	? SDL_RWFromFile (image, "rb")
657	: SDL_RWFromConstMem (image, image_len);	1157	: SDL_RWFromConstMem (image, image_len);
658		1158
659	if (!rw)	1159	if (!rw)
660	croak ("load_image: %s", SDL_GetError ());	1160	croak ("load_image: %s", SDL_GetError ());
661		1161
…		…
734	void	1234	void
735	error (char *message)	1235	error (char *message)
736	CODE:	1236	CODE:
737	fprintf (stderr, "ERROR: %s\n", message);	1237	fprintf (stderr, "ERROR: %s\n", message);
738	#ifdef _WIN32	1238	#ifdef _WIN32
739	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1239	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
740	#endif	1240	#endif
741		1241
742	void	1242	void
743	fatal (char *message)	1243	fatal (char *message)
744	CODE:	1244	CODE:
745	fprintf (stderr, "FATAL: %s\n", message);	1245	fprintf (stderr, "FATAL: %s\n", message);
746	#ifdef _WIN32	1246	#ifdef _WIN32
747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1247	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
748	#endif	1248	#endif
749	_exit (1);	1249	_exit (1);
750		1250
751	void	1251	void
752	_exit (int retval)	1252	_exit (int retval = 0)
753	CODE:	1253	CODE:
		1254	#ifdef WIN32
		1255	ExitThread (retval); // unclean, please beam me up
		1256	#else
754	_exit (retval);	1257	_exit (retval);
		1258	#endif
755		1259
756	MODULE = CFPlus PACKAGE = CFPlus::Font	1260	void
		1261	debug ()
		1262	CODE:
		1263	{
		1264	#if DEBUG
		1265	VALGRIND_DO_LEAK_CHECK;
		1266	#endif
		1267	}
757		1268
758	CFPlus::Font	1269	int
		1270	SvREFCNT (SV *sv)
		1271	CODE:
		1272	RETVAL = SvREFCNT (sv);
		1273	OUTPUT:
		1274	RETVAL
		1275
		1276	MODULE = Deliantra::Client PACKAGE = DC::Font
		1277
		1278	PROTOTYPES: DISABLE
		1279
		1280	DC::Font
759	new_from_file (SV *class, char *path, int id = 0)	1281	new_from_file (SV *class, char *path, int id = 0)
760	CODE:	1282	CODE:
761	{	1283	{
762	int count;	1284	int count;
763	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1285	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
766	}	1288	}
767	OUTPUT:	1289	OUTPUT:
768	RETVAL	1290	RETVAL
769		1291
770	void	1292	void
771	DESTROY (CFPlus::Font self)	1293	DESTROY (DC::Font self)
772	CODE:	1294	CODE:
773	pango_font_description_free (self);	1295	pango_font_description_free (self);
774		1296
775	void	1297	void
776	make_default (CFPlus::Font self)	1298	make_default (DC::Font self)
		1299	PROTOTYPE: $
777	CODE:	1300	CODE:
778	default_font = self;	1301	default_font = self;
779		1302
780	MODULE = CFPlus PACKAGE = CFPlus::Layout	1303	MODULE = Deliantra::Client PACKAGE = DC::Layout
781		1304
		1305	PROTOTYPES: DISABLE
		1306
782	void	1307	void
783	reset_glyph_cache ()	1308	glyph_cache_backup ()
		1309	PROTOTYPE:
784	CODE:	1310	CODE:
		1311	tc_backup ();
		1312
		1313	void
		1314	glyph_cache_restore ()
		1315	PROTOTYPE:
		1316	CODE:
785	tc_clear ();	1317	tc_restore ();
786		1318
787	CFPlus::Layout	1319	DC::Layout
788	new (SV *class)	1320	new (SV *class)
789	CODE:	1321	CODE:
790	New (0, RETVAL, 1, struct cf_layout);	1322	New (0, RETVAL, 1, struct cf_layout);
791		1323
792	RETVAL->pl = pango_layout_new (opengl_context);	1324	RETVAL->pl = pango_layout_new (opengl_context);
…		…
794	RETVAL->g = 1.;	1326	RETVAL->g = 1.;
795	RETVAL->b = 1.;	1327	RETVAL->b = 1.;
796	RETVAL->a = 1.;	1328	RETVAL->a = 1.;
797	RETVAL->base_height = MIN_FONT_HEIGHT;	1329	RETVAL->base_height = MIN_FONT_HEIGHT;
798	RETVAL->font = 0;	1330	RETVAL->font = 0;
		1331	RETVAL->rc = rc_alloc ();
799		1332
800	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1333	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
801	layout_update_font (RETVAL);	1334	layout_update_font (RETVAL);
802	OUTPUT:	1335	OUTPUT:
803	RETVAL	1336	RETVAL
804		1337
805	void	1338	void
806	DESTROY (CFPlus::Layout self)	1339	DESTROY (DC::Layout self)
807	CODE:	1340	CODE:
808	g_object_unref (self->pl);	1341	g_object_unref (self->pl);
		1342	rc_free (self->rc);
809	Safefree (self);	1343	Safefree (self);
810		1344
811	void	1345	void
812	set_text (CFPlus::Layout self, SV *text_)	1346	set_text (DC::Layout self, SV *text_)
813	CODE:	1347	CODE:
814	{	1348	{
815	STRLEN textlen;	1349	STRLEN textlen;
816	char *text = SvPVutf8 (text_, textlen);	1350	char *text = SvPVutf8 (text_, textlen);
817		1351
818	pango_layout_set_text (self->pl, text, textlen);	1352	pango_layout_set_text (self->pl, text, textlen);
819	}	1353	}
820		1354
821	void	1355	void
822	set_markup (CFPlus::Layout self, SV *text_)	1356	set_markup (DC::Layout self, SV *text_)
823	CODE:	1357	CODE:
824	{	1358	{
825	STRLEN textlen;	1359	STRLEN textlen;
826	char *text = SvPVutf8 (text_, textlen);	1360	char *text = SvPVutf8 (text_, textlen);
827		1361
828	pango_layout_set_markup (self->pl, text, textlen);	1362	pango_layout_set_markup (self->pl, text, textlen);
829	}	1363	}
830		1364
831	void	1365	void
832	set_shapes (CFPlus::Layout self, ...)	1366	set_shapes (DC::Layout self, ...)
833	CODE:	1367	CODE:
834	{	1368	{
835	PangoAttrList *attrs = 0;	1369	PangoAttrList *attrs = 0;
836	const char *text = pango_layout_get_text (self->pl);	1370	const char *text = pango_layout_get_text (self->pl);
837	const char *pos = text;	1371	const char *pos = text;
…		…
872	if (attrs)	1406	if (attrs)
873	pango_layout_set_attributes (self->pl, attrs);	1407	pango_layout_set_attributes (self->pl, attrs);
874	}	1408	}
875		1409
876	void	1410	void
877	get_shapes (CFPlus::Layout self)	1411	get_shapes (DC::Layout self)
878	PPCODE:	1412	PPCODE:
879	{	1413	{
880	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1414	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
881		1415
882	do	1416	do
883	{	1417	{
884	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1418	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
885		1419
886	if (run && shape_attr_p (run))	1420	if (run && shape_attr_p (run))
887	{	1421	{
888	PangoRectangle extents;	1422	PangoRectangle extents;
889	pango_layout_iter_get_run_extents (iter, 0, &extents);	1423	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
897		1431
898	pango_layout_iter_free (iter);	1432	pango_layout_iter_free (iter);
899	}	1433	}
900		1434
901	int	1435	int
902	has_wrapped (CFPlus::Layout self)	1436	has_wrapped (DC::Layout self)
903	CODE:	1437	CODE:
904	{	1438	{
905	int lines = 1;	1439	int lines = 1;
906	const char *text = pango_layout_get_text (self->pl);	1440	const char *text = pango_layout_get_text (self->pl);
907		1441
…		…
912	}	1446	}
913	OUTPUT:	1447	OUTPUT:
914	RETVAL	1448	RETVAL
915		1449
916	SV *	1450	SV *
917	get_text (CFPlus::Layout self)	1451	get_text (DC::Layout self)
918	CODE:	1452	CODE:
919	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1453	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
920	sv_utf8_decode (RETVAL);	1454	sv_utf8_decode (RETVAL);
921	OUTPUT:	1455	OUTPUT:
922	RETVAL	1456	RETVAL
923		1457
924	void	1458	void
925	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1459	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
926	CODE:	1460	CODE:
927	self->r = r;	1461	self->r = r;
928	self->g = g;	1462	self->g = g;
929	self->b = b;	1463	self->b = b;
930	self->a = a;	1464	self->a = a;
931		1465
932	void	1466	void
933	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1467	set_font (DC::Layout self, DC::Font font = 0)
934	CODE:	1468	CODE:
935	if (self->font != font)	1469	if (self->font != font)
936	{	1470	{
937	self->font = font;	1471	self->font = font;
938	layout_update_font (self);	1472	layout_update_font (self);
939	}	1473	}
940		1474
941	void	1475	void
942	set_height (CFPlus::Layout self, int base_height)	1476	set_height (DC::Layout self, int base_height)
943	CODE:	1477	CODE:
944	if (self->base_height != base_height)	1478	if (self->base_height != base_height)
945	{	1479	{
946	self->base_height = base_height;	1480	self->base_height = base_height;
947	layout_update_font (self);	1481	layout_update_font (self);
948	}	1482	}
949		1483
950	void	1484	void
951	set_width (CFPlus::Layout self, int max_width = -1)	1485	set_width (DC::Layout self, int max_width = -1)
952	CODE:	1486	CODE:
953	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1487	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
954		1488
955	void	1489	void
956	set_indent (CFPlus::Layout self, int indent)	1490	set_indent (DC::Layout self, int indent)
957	CODE:	1491	CODE:
958	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1492	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
959		1493
960	void	1494	void
961	set_spacing (CFPlus::Layout self, int spacing)	1495	set_spacing (DC::Layout self, int spacing)
962	CODE:	1496	CODE:
963	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1497	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
964		1498
965	void	1499	void
966	set_ellipsise (CFPlus::Layout self, int ellipsise)	1500	set_ellipsise (DC::Layout self, int ellipsise)
967	CODE:	1501	CODE:
968	pango_layout_set_ellipsize (self->pl,	1502	pango_layout_set_ellipsize (self->pl,
969	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1503	ellipsise == 1 ? PANGO_ELLIPSIZE_START
970	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1504	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
971	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1505	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
972	: PANGO_ELLIPSIZE_NONE	1506	: PANGO_ELLIPSIZE_NONE
973	);	1507	);
974		1508
975	void	1509	void
976	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1510	set_single_paragraph_mode (DC::Layout self, int spm)
977	CODE:	1511	CODE:
978	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1512	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
979		1513
980	void	1514	void
981	size (CFPlus::Layout self)	1515	size (DC::Layout self)
982	PPCODE:	1516	PPCODE:
983	{	1517	{
984	int w, h;	1518	int w, h;
985		1519
986	layout_get_pixel_size (self, &w, &h);	1520	layout_get_pixel_size (self, &w, &h);
…		…
989	PUSHs (sv_2mortal (newSViv (w)));	1523	PUSHs (sv_2mortal (newSViv (w)));
990	PUSHs (sv_2mortal (newSViv (h)));	1524	PUSHs (sv_2mortal (newSViv (h)));
991	}	1525	}
992		1526
993	int	1527	int
994	descent (CFPlus::Layout self)	1528	descent (DC::Layout self)
995	CODE:	1529	CODE:
996	{	1530	{
997	PangoRectangle rect;	1531	PangoRectangle rect;
998	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1532	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
999	pango_layout_line_get_pixel_extents (line, 0, &rect);	1533	pango_layout_line_get_pixel_extents (line, 0, &rect);
1000	RETVAL = PANGO_DESCENT (rect);	1534	RETVAL = PANGO_DESCENT (rect);
1001	}	1535	}
1002	OUTPUT:	1536	OUTPUT:
1003	RETVAL	1537	RETVAL
1004		1538
1005	int	1539	int
1006	xy_to_index (CFPlus::Layout self, int x, int y)	1540	xy_to_index (DC::Layout self, int x, int y)
1007	CODE:	1541	CODE:
1008	{	1542	{
1009	int index, trailing;	1543	int index, trailing;
1010	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1544	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1011	RETVAL = index;	1545	RETVAL = index + trailing;
1012	}	1546	}
1013	OUTPUT:	1547	OUTPUT:
1014	RETVAL	1548	RETVAL
1015		1549
1016	void	1550	void
1017	cursor_pos (CFPlus::Layout self, int index)	1551	cursor_pos (DC::Layout self, int index)
1018	PPCODE:	1552	PPCODE:
1019	{	1553	{
1020	PangoRectangle strong_pos;	1554	PangoRectangle pos;
1021	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1555	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1022		1556
1023	EXTEND (SP, 3);	1557	EXTEND (SP, 3);
1024	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1558	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1559	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1026	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1560	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1027	}	1561	}
1028		1562
1029	void	1563	void
1030	render (CFPlus::Layout self, float x, float y, int flags = 0)	1564	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1031	PPCODE:	1565	PPCODE:
		1566	{
		1567	int line, x;
		1568
		1569	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1570	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1571	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1572	--line;
		1573	#endif
		1574	EXTEND (SP, 2);
		1575	PUSHs (sv_2mortal (newSViv (line)));
		1576	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1577	}
		1578
		1579	void
		1580	line_x_to_index (DC::Layout self, int line, int x)
		1581	PPCODE:
		1582	{
		1583	PangoLayoutLine *lp;
		1584	int index, trailing;
		1585
		1586	if (line < 0)
		1587	XSRETURN_EMPTY;
		1588
		1589	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1590	XSRETURN_EMPTY; /* do better */
		1591
		1592	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1593
		1594	EXTEND (SP, 2);
		1595	if (GIMME_V == G_SCALAR)
		1596	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1597	else
		1598	{
		1599	PUSHs (sv_2mortal (newSViv (index)));
		1600	PUSHs (sv_2mortal (newSViv (trailing)));
		1601	}
		1602	}
		1603
		1604	void
		1605	render (DC::Layout self, float x, float y, int flags = 0)
		1606	CODE:
		1607	rc_clear (self->rc);
1032	pango_opengl_render_layout_subpixel (	1608	pango_opengl_render_layout_subpixel (
1033	self->pl,	1609	self->pl,
		1610	self->rc,
1034	x * PANGO_SCALE, y * PANGO_SCALE,	1611	x * PANGO_SCALE, y * PANGO_SCALE,
1035	self->r, self->g, self->b, self->a,	1612	self->r, self->g, self->b, self->a,
1036	flags	1613	flags
1037	);	1614	);
		1615	// we assume that context_change actually clears/frees stuff
		1616	// and does not do any recomputation...
		1617	pango_layout_context_changed (self->pl);
1038		1618
1039	MODULE = CFPlus PACKAGE = CFPlus::Texture
1040
1041	void	1619	void
1042	pad2pot (SV *data_, SV *w_, SV *h_)	1620	draw (DC::Layout self)
1043	CODE:	1621	CODE:
1044	{	1622	{
1045	int ow = SvIV (w_);	1623	glEnable (GL_TEXTURE_2D);
1046	int oh = SvIV (h_);	1624	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1625	glEnable (GL_BLEND);
		1626	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1627	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1628	glEnable (GL_ALPHA_TEST);
		1629	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1047		1630
1048	if (ow && oh)	1631	rc_draw (self->rc);
		1632
		1633	glDisable (GL_ALPHA_TEST);
		1634	glDisable (GL_BLEND);
		1635	glDisable (GL_TEXTURE_2D);
		1636	}
		1637
		1638	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1639
		1640	PROTOTYPES: ENABLE
		1641
		1642	void
		1643	pad (SV *data_, int ow, int oh, int nw, int nh)
		1644	CODE:
		1645	{
		1646	if ((nw != ow || nh != oh) && SvOK (data_))
1049	{	1647	{
1050	int nw = minpot (ow);
1051	int nh = minpot (oh);
1052
1053	if (nw != ow || nh != oh)
1054	{
1055	if (SvOK (data_))
1056	{
1057	STRLEN datalen;	1648	STRLEN datalen;
1058	char *data = SvPVbyte (data_, datalen);	1649	char *data = SvPVbyte (data_, datalen);
1059	int bpp = datalen / (ow * oh);	1650	int bpp = datalen / (ow * oh);
1060	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1651	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1061		1652
1062	SvPOK_only (result_);	1653	SvPOK_only (result_);
1063	SvCUR_set (result_, nw * nh * bpp);	1654	SvCUR_set (result_, nw * nh * bpp);
1064		1655
1065	memset (SvPVX (result_), 0, nw * nh * bpp);	1656	memset (SvPVX (result_), 0, nw * nh * bpp);
1066	while (oh--)	1657	while (oh--)
1067	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1658	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1068		1659
1069	sv_setsv (data_, result_);	1660	sv_setsv (data_, result_);
1070	}
1071
1072	sv_setiv (w_, nw);
1073	sv_setiv (h_, nh);
1074	}
1075	}	1661	}
1076	}	1662	}
1077		1663
1078	void	1664	void
1079	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1665	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1085	{	1671	{
1086	HV *hv = (HV *)SvRV (self);	1672	HV *hv = (HV *)SvRV (self);
1087	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1673	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1088	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1674	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1089	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1675	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1676
		1677	if (name <= 0)
		1678	XSRETURN_EMPTY;
1090		1679
1091	if (items < 5)	1680	if (items < 5)
1092	{	1681	{
1093	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1682	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1094	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1683	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1122	glDisable (GL_ALPHA_TEST);	1711	glDisable (GL_ALPHA_TEST);
1123	glDisable (GL_BLEND);	1712	glDisable (GL_BLEND);
1124	}	1713	}
1125	}	1714	}
1126		1715
1127	MODULE = CFPlus PACKAGE = CFPlus::Map	1716	void
		1717	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)
		1718	PROTOTYPE: @
		1719	CODE:
		1720	{
		1721	glEnable (GL_BLEND);
		1722	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1723	glEnable (GL_TEXTURE_2D);
		1724	glBindTexture (GL_TEXTURE_2D, name1);
1128		1725
1129	CFPlus::Map	1726	glColor3f (intensity, intensity, intensity);
1130	new (SV *class, int map_width, int map_height)	1727	glPushMatrix ();
		1728	glScalef (1./3, 1./3, 1.);
		1729
		1730	if (blend > 0.f)
		1731	{
		1732	float dx3 = dx * -3.f / w;
		1733	float dy3 = dy * -3.f / h;
		1734	GLfloat env_color[4] = { 0., 0., 0., blend };
		1735
		1736	/* interpolate the two shadow textures */
		1737	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1738	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1739
		1740	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1741	gl.ActiveTexture (GL_TEXTURE1);
		1742	glEnable (GL_TEXTURE_2D);
		1743	glBindTexture (GL_TEXTURE_2D, name2);
		1744	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1745
		1746	/* rgb == rgb(glcolor) */
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1750
		1751	/* alpha = interpolate t0, t1 by env_alpha */
		1752	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1753
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1757
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glBegin (GL_QUADS);
		1765	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1766	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1767	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1769	glEnd ();
		1770
		1771	glDisable (GL_TEXTURE_2D);
		1772	gl.ActiveTexture (GL_TEXTURE0);
		1773	}
		1774	else
		1775	{
		1776	/* simple blending of one texture, also opengl <1.3 path */
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1778
		1779	glBegin (GL_QUADS);
		1780	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1781	glTexCoord2f (0, t); glVertex2f (0, h);
		1782	glTexCoord2f (s, t); glVertex2f (w, h);
		1783	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1784	glEnd ();
		1785	}
		1786
		1787	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1788	{
		1789	int x, y;
		1790	int dx3 = dx * 3;
		1791	int dy3 = dy * 3;
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1794	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1795	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1796	glTranslatef (-1., -1., 0);
		1797	glBegin (GL_QUADS);
		1798
		1799	for (y = 1; y < h; y += 3)
		1800	{
		1801	int y1 = y - dy3;
		1802	int y1valid = y1 >= 0 && y1 < h;
		1803
		1804	for (x = 1; x < w; x += 3)
		1805	{
		1806	int x1 = x - dx3;
		1807	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1808	uint8_t h2;
		1809
		1810	if (y1valid && x1 >= 0 && x1 < w)
		1811	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1812	else
		1813	h2 = 1; /* out of range == invisible */
		1814
		1815	if (h1 || h2)
		1816	{
		1817	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1818	glColor4f (1., 1., 1., alpha);
		1819
		1820	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1821	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1822	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1823	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1824	}
		1825	}
		1826	}
		1827	}
		1828
		1829	glEnd ();
		1830
		1831	glPopMatrix ();
		1832
		1833	glDisable (GL_TEXTURE_2D);
		1834	glDisable (GL_BLEND);
		1835	}
		1836
		1837	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1838	CODE:
		1839	{
		1840	GLint width;
		1841	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1842	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1843	RETVAL = width > 0;
		1844	}
		1845	OUTPUT:
		1846	RETVAL
		1847
		1848	MODULE = Deliantra::Client PACKAGE = DC::Map
		1849
		1850	PROTOTYPES: DISABLE
		1851
		1852	DC::Map
		1853	new (SV *class)
1131	CODE:	1854	CODE:
1132	New (0, RETVAL, 1, struct map);	1855	New (0, RETVAL, 1, struct map);
1133	RETVAL->x = 0;	1856	RETVAL->x = 0;
1134	RETVAL->y = 0;	1857	RETVAL->y = 0;
1135	RETVAL->w = map_width;	1858	RETVAL->w = 0;
1136	RETVAL->h = map_height;	1859	RETVAL->h = 0;
1137	RETVAL->ox = 0;	1860	RETVAL->ox = 0;
1138	RETVAL->oy = 0;	1861	RETVAL->oy = 0;
1139	RETVAL->faces = 8192;	1862	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1140	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1863	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1141	RETVAL->texs = 8192;
1142	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1143	RETVAL->rows = 0;	1864	RETVAL->rows = 0;
1144	RETVAL->row = 0;	1865	RETVAL->row = 0;
1145	OUTPUT:	1866	OUTPUT:
1146	RETVAL	1867	RETVAL
1147		1868
1148	void	1869	void
1149	DESTROY (CFPlus::Map self)	1870	DESTROY (DC::Map self)
1150	CODE:	1871	CODE:
1151	{	1872	{
1152	map_clear (self);	1873	map_clear (self);
1153	Safefree (self->face);	1874	Safefree (self->face2tile);
1154	Safefree (self->tex);	1875	Safefree (self->tex);
1155	Safefree (self);	1876	Safefree (self);
1156	}	1877	}
1157		1878
1158	void	1879	void
		1880	resize (DC::Map self, int map_width, int map_height)
		1881	CODE:
		1882	self->w = map_width;
		1883	self->h = map_height;
		1884
		1885	void
1159	clear (CFPlus::Map self)	1886	clear (DC::Map self)
1160	CODE:	1887	CODE:
1161	map_clear (self);	1888	map_clear (self);
1162		1889
1163	void	1890	void
1164	set_face (CFPlus::Map self, int face, int texid)	1891	set_tileid (DC::Map self, int face, int tile)
1165	CODE:	1892	CODE:
1166	{	1893	{
1167	while (self->faces <= face)	1894	need_facenum (self, face); self->face2tile [face] = tile;
1168	{	1895	need_texid (self, tile);
1169	Append (mapface, self->face, self->faces, self->faces);
1170	self->faces *= 2;
1171	}
1172
1173	self->face [face] = texid;
1174	}	1896	}
1175		1897
1176	void	1898	void
		1899	set_smooth (DC::Map self, int face, int smooth, int level)
		1900	CODE:
		1901	{
		1902	tileid texid;
		1903	maptex *tex;
		1904
		1905	if (face < 0 || face >= self->faces)
		1906	return;
		1907
		1908	if (smooth < 0 || smooth >= self->faces)
		1909	return;
		1910
		1911	texid = self->face2tile [face];
		1912
		1913	if (!texid)
		1914	return;
		1915
		1916	tex = self->tex + texid;
		1917	tex->smoothtile = self->face2tile [smooth];
		1918	tex->smoothlevel = level;
		1919	}
		1920
		1921	void
1177	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)	1922	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)
1178	CODE:	1923	CODE:
1179	{	1924	{
1180	while (self->texs <= texid)	1925	need_texid (self, texid);
1181	{
1182	Append (maptex, self->tex, self->texs, self->texs);
1183	self->texs *= 2;
1184	}
1185		1926
1186	{	1927	{
1187	maptex *tex = self->tex + texid;	1928	maptex *tex = self->tex + texid;
1188		1929
1189	tex->name = name;	1930	tex->name = name;
…		…
1205	// use uglier nearest interpolation because linear suffers	1946	// use uglier nearest interpolation because linear suffers
1206	// from transparent color bleeding and ugly wrapping effects.	1947	// from transparent color bleeding and ugly wrapping effects.
1207	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1948	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1208	}	1949	}
1209		1950
		1951	void
		1952	expire_textures (DC::Map self, int texid, int count)
		1953	PPCODE:
		1954	for (; texid < self->texs && count; ++texid, --count)
		1955	{
		1956	maptex *tex = self->tex + texid;
		1957
		1958	if (tex->name)
		1959	{
		1960	if (tex->unused)
		1961	{
		1962	tex->name = 0;
		1963	tex->unused = 0;
		1964	XPUSHs (sv_2mortal (newSViv (texid)));
		1965	}
		1966	else
		1967	tex->unused = 1;
		1968	}
		1969	}
		1970
1210	int	1971	int
1211	ox (CFPlus::Map self)	1972	ox (DC::Map self)
1212	ALIAS:	1973	ALIAS:
1213	oy = 1	1974	oy = 1
1214	x = 2	1975	x = 2
1215	y = 3	1976	y = 3
1216	w = 4	1977	w = 4
…		…
1227	}	1988	}
1228	OUTPUT:	1989	OUTPUT:
1229	RETVAL	1990	RETVAL
1230		1991
1231	void	1992	void
1232	scroll (CFPlus::Map self, int dx, int dy)	1993	scroll (DC::Map self, int dx, int dy)
1233	CODE:	1994	CODE:
1234	{	1995	{
1235	if (dx > 0)	1996	if (dx > 0)
1236	map_blank (self, self->x, self->y, dx - 1, self->h);	1997	map_blank (self, self->x, self->y, dx, self->h);
1237	else if (dx < 0)	1998	else if (dx < 0)
1238	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1999	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1239		2000
1240	if (dy > 0)	2001	if (dy > 0)
1241	map_blank (self, self->x, self->y, self->w, dy - 1);	2002	map_blank (self, self->x, self->y, self->w, dy);
1242	else if (dy < 0)	2003	else if (dy < 0)
1243	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2004	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1244		2005
1245	self->ox += dx; self->x += dx;	2006	self->ox += dx; self->x += dx;
1246	self->oy += dy; self->y += dy;	2007	self->oy += dy; self->y += dy;
1247		2008
1248	while (self->y < 0)	2009	while (self->y < 0)
…		…
1252	self->rows += MAP_EXTEND_Y;	2013	self->rows += MAP_EXTEND_Y;
1253	self->y += MAP_EXTEND_Y;	2014	self->y += MAP_EXTEND_Y;
1254	}	2015	}
1255	}	2016	}
1256		2017
1257	void	2018	SV *
1258	map1a_update (CFPlus::Map self, SV *data_)	2019	map1a_update (DC::Map self, SV *data_, int extmap)
1259	CODE:	2020	CODE:
1260	{	2021	{
1261	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2022	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1262	uint8_t *data_end = (uint8_t *)SvEND (data_);	2023	uint8_t *data_end = (uint8_t *)SvEND (data_);
1263	mapcell *cell;	2024	mapcell *cell;
1264	int x, y, flags;	2025	int x, y, z, flags;
		2026	AV *missing = newAV ();
		2027	RETVAL = newRV_noinc ((SV *)missing);
1265		2028
1266	while (data < data_end)	2029	while (data < data_end - 1)
1267	{	2030	{
1268	flags = (data [0] << 8) + data [1]; data += 2;	2031	flags = (data [0] << 8) + data [1]; data += 2;
1269		2032
1270	x = self->x + ((flags >> 10) & 63);	2033	x = self->x + ((flags >> 10) & 63);
1271	y = self->y + ((flags >> 4) & 63);	2034	y = self->y + ((flags >> 4) & 63);
1272		2035
1273	cell = map_get_cell (self, x, y);	2036	cell = map_get_cell (self, x, y);
1274		2037
1275	if (flags & 15)	2038	if (flags & 15)
1276	{	2039	{
1277	if (cell->darkness < 0)	2040	if (!cell->darkness)
1278	{	2041	{
		2042	memset (cell, 0, sizeof (*cell));
1279	cell->darkness = 0;	2043	cell->darkness = 256;
1280	cell->face [0] = 0;
1281	cell->face [1] = 0;
1282	cell->face [2] = 0;
1283	}	2044	}
1284		2045
1285	cell->darkness = flags & 8 ? *data++ : 255;
1286
1287	//TODO: don't trust server data to be in-range(!)	2046	//TODO: don't trust server data to be in-range(!)
1288		2047
1289	if (flags & 4)	2048	if (flags & 8)
1290	{	2049	{
1291	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2050	if (extmap)
		2051	{
		2052	uint8_t ext, cmd;
		2053
		2054	do
		2055	{
		2056	ext = *data++;
		2057	cmd = ext & 0x7f;
		2058
		2059	if (cmd < 4)
		2060	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2061	else if (cmd == 5) // health
		2062	{
		2063	cell->stat_width = 1;
		2064	cell->stat_hp = *data++;
		2065	}
		2066	else if (cmd == 6) // monster width
		2067	cell->stat_width = *data++ + 1;
		2068	else if (cmd == 0x47)
		2069	{
		2070	if (*data == 1) cell->player = data [1];
		2071	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2072	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2073	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2074
		2075	data += *data + 1;
		2076	}
		2077	else if (cmd == 8) // cell flags
		2078	cell->flags = *data++;
		2079	else if (ext & 0x40) // unknown, multibyte => skip
		2080	data += *data + 1;
		2081	else
		2082	data++;
		2083	}
		2084	while (ext & 0x80);
		2085	}
		2086	else
		2087	cell->darkness = *data++ + 1;
1292	}	2088	}
1293		2089
		2090	for (z = 0; z <= 2; ++z)
1294	if (flags & 2)	2091	if (flags & (4 >> z))
1295	{	2092	{
1296	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2093	faceid face = (data [0] << 8) + data [1]; data += 2;
		2094	need_facenum (self, face);
		2095	cell->tile [z] = self->face2tile [face];
		2096
		2097	if (cell->tile [z])
		2098	{
		2099	maptex *tex = self->tex + cell->tile [z];
		2100	tex->unused = 0;
		2101	if (!tex->name)
		2102	av_push (missing, newSViv (cell->tile [z]));
		2103
		2104	if (tex->smoothtile)
		2105	{
		2106	maptex *smooth = self->tex + tex->smoothtile;
		2107	smooth->unused = 0;
		2108	if (!smooth->name)
		2109	av_push (missing, newSViv (tex->smoothtile));
		2110	}
		2111	}
1297	}	2112	}
1298
1299	if (flags & 1)
1300	{
1301	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1302	}
1303	}	2113	}
1304	else	2114	else
1305	cell->darkness = -1;	2115	CELL_CLEAR (cell);
1306	}	2116	}
1307	}	2117	}
		2118	OUTPUT:
		2119	RETVAL
1308		2120
1309	SV *	2121	SV *
1310	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2122	mapmap (DC::Map self, int x0, int y0, int w, int h)
1311	CODE:	2123	CODE:
1312	{	2124	{
1313	int x1, x;	2125	int x1, x;
1314	int y1, y;	2126	int y1, y;
1315	int z;	2127	int z;
…		…
1328	? self->row + y	2140	? self->row + y
1329	: 0;	2141	: 0;
1330		2142
1331	for (x = x0; x < x1; x++)	2143	for (x = x0; x < x1; x++)
1332	{	2144	{
1333	int r = 32, g = 32, b = 32, a = 192;	2145	unsigned int r = 32, g = 32, b = 32, a = 192;
1334		2146
1335	if (row && row->c0 <= x && x < row->c1)	2147	if (row && row->c0 <= x && x < row->c1)
1336	{	2148	{
1337	mapcell *cell = row->col + (x - row->c0);	2149	mapcell *cell = row->col + (x - row->c0);
1338		2150
1339	for (z = 0; z <= 0; z++)	2151	for (z = 0; z <= 0; z++)
1340	{	2152	{
1341	mapface face = cell->face [z];
1342
1343	if (face)
1344	{
1345	maptex tex = self->tex [face];	2153	maptex tex = self->tex [cell->tile [z]];
1346	int a0 = 255 - tex.a;	2154	int a0 = 255 - tex.a;
1347	int a1 = tex.a;	2155	int a1 = tex.a;
1348		2156
1349	r = (r * a0 + tex.r * a1) / 255;	2157	r = div255 (r * a0 + tex.r * a1);
1350	g = (g * a0 + tex.g * a1) / 255;	2158	g = div255 (g * a0 + tex.g * a1);
1351	b = (b * a0 + tex.b * a1) / 255;	2159	b = div255 (b * a0 + tex.b * a1);
1352	a = (a * a0 + tex.a * a1) / 255;	2160	a = div255 (a * a0 + tex.a * a1);
1353	}
1354	}	2161	}
1355	}	2162	}
1356		2163
1357	*map++ = (r )	2164	*map++ = (r )
1358	| (g << 8)	2165	| (g << 8)
…		…
1365	}	2172	}
1366	OUTPUT:	2173	OUTPUT:
1367	RETVAL	2174	RETVAL
1368		2175
1369	void	2176	void
1370	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2177	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)
1371	CODE:	2178	CODE:
1372	{	2179	{
1373	int vx, vy;
1374	int x, y, z;	2180	int x, y, z;
1375	int last_name;
1376	mapface face;
1377		2181
1378	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2182	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1379	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2183	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2184	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2185	smooth_key skey;
		2186	int pl_x, pl_y;
		2187	maptex pl_tex;
		2188	rc_t *rc = rc_alloc ();
		2189	rc_t *rc_ov = rc_alloc ();
		2190	rc_key_t key;
		2191	rc_array_t *arr;
1380		2192
1381	/*	2193	pl_tex.name = 0;
1382	int vx = self->vx = self->w >= sw
1383	? self->x + (self->w - sw) / 2
1384	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1385		2194
1386	int vy = self->vy = self->h >= sh	2195	// that's current max. sorry.
1387	? self->y + (self->h - sh) / 2	2196	if (sw > 255) sw = 255;
1388	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2197	if (sh > 255) sh = 255;
1389	*/
1390		2198
1391	glColor4ub (255, 255, 255, 255);	2199	// clear key, in case of extra padding
		2200	memset (&skey, 0, sizeof (skey));
		2201
		2202	memset (&key, 0, sizeof (key));
		2203	key.r = 255;
		2204	key.g = 255;
		2205	key.b = 255;
		2206	key.a = 255;
		2207	key.mode = GL_QUADS;
		2208	key.format = GL_T2F_V3F;
		2209
		2210	mx += self->x;
		2211	my += self->y;
		2212
		2213	// first pass: determine smooth_max
		2214	// rather ugly, if you ask me
		2215	// could also be stored inside mapcell and updated on change
		2216	memset (smooth_max, 0, sizeof (smooth_max));
		2217
		2218	for (y = 0; y < sh; y++)
		2219	if (0 <= y + my && y + my < self->rows)
		2220	{
		2221	maprow *row = self->row + (y + my);
		2222
		2223	for (x = 0; x < sw; x++)
		2224	if (row->c0 <= x + mx && x + mx < row->c1)
		2225	{
		2226	mapcell *cell = row->col + (x + mx - row->c0);
		2227
		2228	smooth_max[x + 1][y + 1] =
		2229	MAX (self->tex [cell->tile [0]].smoothlevel,
		2230	MAX (self->tex [cell->tile [1]].smoothlevel,
		2231	self->tex [cell->tile [2]].smoothlevel));
		2232	}
		2233	}
1392		2234
1393	glEnable (GL_BLEND);	2235	glEnable (GL_BLEND);
1394	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2236	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1395	glEnable (GL_TEXTURE_2D);
1396	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1397		2238
1398	glBegin (GL_QUADS);
1399
1400	last_name = 0;
1401
1402	for (z = 0; z < 3; z++)	2239	for (z = 0; z <= 2; z++)
		2240	{
		2241	memset (smooth_level, 0, sizeof (smooth_level));
		2242	key.texname = -1;
		2243
1403	for (y = 0; y < sh; y++)	2244	for (y = 0; y < sh; y++)
1404	if (0 <= y + vy && y + vy < self->rows)	2245	if (0 <= y + my && y + my < self->rows)
1405	{	2246	{
1406	maprow *row = self->row + (y + vy);	2247	maprow *row = self->row + (y + my);
1407		2248
1408	for (x = 0; x < sw; x++)	2249	for (x = 0; x < sw; x++)
1409	if (row->c0 <= x + vx && x + vx < row->c1)	2250	if (row->c0 <= x + mx && x + mx < row->c1)
1410	{	2251	{
1411	mapcell *cell = row->col + (x + vx - row->c0);	2252	mapcell *cell = row->col + (x + mx - row->c0);
1412
1413	face = cell->face [z];	2253	tileid tile = cell->tile [z];
1414		2254
1415	if (face)	2255	if (tile)
		2256	{
		2257	maptex tex = self->tex [tile];
		2258	int px, py;
		2259
		2260	if (key.texname != tex.name)
		2261	{
		2262	self->tex [tile].unused = 0;
		2263
		2264	if (!tex.name)
		2265	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2266
		2267	key.texname = tex.name;
		2268	arr = rc_array (rc, &key);
		2269	}
		2270
		2271	px = (x + 1) * Th - tex.w;
		2272	py = (y + 1) * Tw - tex.h;
		2273
		2274	if (expect_false (cell->player == player) && expect_false (z == 2))
		2275	{
		2276	pl_x = px;
		2277	pl_y = py;
		2278	pl_tex = tex;
		2279	continue;
		2280	}
		2281
		2282	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2283	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2284	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2285	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2286
		2287	// update smooth hash
		2288	if (tex.smoothtile)
		2289	{
		2290	skey.tile = tex.smoothtile;
		2291	skey.level = tex.smoothlevel;
		2292
		2293	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2294
		2295	// add bits to current tile and all neighbours. skey.x|y is
		2296	// shifted +1|+1 so we always stay positive.
		2297
		2298	// bits is ___n cccc CCCC bbbb
		2299	// n do not draw borders&corners
		2300	// c draw these corners, but...
		2301	// C ... not these
		2302	// b draw these borders
		2303
		2304	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2305	// ┃· ·· ·┃ ━━
		2306
		2307	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2308	// ·· ·· ·┏ ┓·
		2309
		2310	// full tile
		2311	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2312
		2313	// borders
		2314	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2315	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2316	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2317	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2318
		2319	// corners
		2320	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2321	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2322	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2323	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2324	}
		2325	}
		2326
		2327	if (expect_false (z == 2) && expect_false (cell->flags))
		2328	{
		2329	// overlays such as the speech bubble, probably more to come
		2330	if (cell->flags & 1)
		2331	{
		2332	rc_key_t key_ov = key;
		2333	maptex tex = self->tex [TEXID_SPEECH];
		2334	rc_array_t *arr;
		2335	int px = x * Tw + Tw * 2 / 32;
		2336	int py = y * Th - Th * 6 / 32;
		2337
		2338	key_ov.texname = tex.name;
		2339	arr = rc_array (rc_ov, &key_ov);
		2340
		2341	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2342	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2343	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2344	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2345	}
		2346	}
		2347	}
		2348	}
		2349
		2350	rc_draw (rc);
		2351	rc_clear (rc);
		2352
		2353	// go through all smoothlevels, lowest to highest, then draw.
		2354	// this is basically counting sort
		2355	{
		2356	int w, b;
		2357
		2358	glEnable (GL_TEXTURE_2D);
		2359	glBegin (GL_QUADS);
		2360	for (w = 0; w < 256 / 32; ++w)
		2361	{
		2362	uint32_t smask = smooth_level [w];
		2363	if (smask)
		2364	for (b = 0; b < 32; ++b)
		2365	if (smask & (((uint32_t)1) << b))
1416	{	2366	{
1417	maptex tex = self->tex [face];	2367	int level = (w << 5) | b;
		2368	HE *he;
1418		2369
1419	int px = (x + 1) * 32 - tex.w;	2370	hv_iterinit (smooth);
1420	int py = (y + 1) * 32 - tex.h;	2371	while ((he = hv_iternext (smooth)))
1421
1422	if (last_name != tex.name)
1423	{	2372	{
		2373	smooth_key *skey = (smooth_key *)HeKEY (he);
		2374	IV bits = SvIVX (HeVAL (he));
		2375
		2376	if (!(bits & 0x1000)
		2377	&& skey->level == level
		2378	&& level > smooth_max [skey->x][skey->y])
		2379	{
		2380	maptex tex = self->tex [skey->tile];
		2381	int px = (((int)skey->x) - 1) * Tw;
		2382	int py = (((int)skey->y) - 1) * Th;
		2383	int border = bits & 15;
		2384	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2385	float dx = tex.s * .0625f; // 16 images/row
		2386	float dy = tex.t * .5f ; // 2 images/column
		2387
		2388	if (tex.name)
		2389	{
		2390	// this time avoiding texture state changes
		2391	// save gobs of state changes.
		2392	if (key.texname != tex.name)
		2393	{
		2394	self->tex [skey->tile].unused = 0;
		2395
1424	glEnd ();	2396	glEnd ();
1425	last_name = tex.name;
1426	glBindTexture (GL_TEXTURE_2D, last_name);	2397	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1427	glBegin (GL_QUADS);	2398	glBegin (GL_QUADS);
		2399	}
		2400
		2401	if (border)
		2402	{
		2403	float ox = border * dx;
		2404
		2405	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2406	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2407	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2408	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2409	}
		2410
		2411	if (corner)
		2412	{
		2413	float ox = corner * dx;
		2414
		2415	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2416	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2417	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2419	}
		2420	}
		2421	}
1428	}	2422	}
1429
1430	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1431	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1432	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1433	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1434	}	2423	}
1435	}
1436	}	2424	}
1437		2425
1438	glEnd ();	2426	glEnd ();
1439
1440	glDisable (GL_TEXTURE_2D);	2427	glDisable (GL_TEXTURE_2D);
		2428	key.texname = -1;
		2429	}
		2430
		2431	hv_clear (smooth);
		2432	}
		2433
		2434	if (pl_tex.name)
		2435	{
		2436	maptex tex = pl_tex;
		2437	int px = pl_x + sdx;
		2438	int py = pl_y + sdy;
		2439
		2440	key.texname = tex.name;
		2441	arr = rc_array (rc, &key);
		2442
		2443	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2444	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2445	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2446	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2447
		2448	rc_draw (rc);
		2449	}
		2450
		2451	rc_draw (rc_ov);
		2452	rc_clear (rc_ov);
		2453
1441	glDisable (GL_BLEND);	2454	glDisable (GL_BLEND);
1442	}	2455	rc_free (rc);
		2456	rc_free (rc_ov);
1443		2457
		2458	// top layer: overlays such as the health bar
		2459	for (y = 0; y < sh; y++)
		2460	if (0 <= y + my && y + my < self->rows)
		2461	{
		2462	maprow *row = self->row + (y + my);
		2463
		2464	for (x = 0; x < sw; x++)
		2465	if (row->c0 <= x + mx && x + mx < row->c1)
		2466	{
		2467	mapcell *cell = row->col + (x + mx - row->c0);
		2468
		2469	int px = x * Tw;
		2470	int py = y * Th;
		2471
		2472	if (expect_false (cell->player == player))
		2473	{
		2474	px += sdx;
		2475	py += sdy;
		2476	}
		2477
		2478	if (cell->stat_hp)
		2479	{
		2480	int width = cell->stat_width * Tw;
		2481	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2482
		2483	glColor3ub (0, 0, 0);
		2484	glRectf (px + 1, py - thick - 2,
		2485	px + width - 1, py);
		2486
		2487	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2488	glRectf (px + 2,
		2489	py - thick - 1,
		2490	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2491	}
		2492	}
		2493	}
		2494	}
		2495
1444	void	2496	void
1445	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2497	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1446	CODE:	2498	CODE:
1447	{	2499	{
1448	static float color[16][3] = {	2500	static float color[16][3] = {
1449	{ 0.00F, 0.00F, 0.00F },	2501	{ 0.00f, 0.00f, 0.00f },
1450	{ 1.00F, 1.00F, 1.00F },	2502	{ 1.00f, 1.00f, 1.00f },
1451	{ 0.00F, 0.00F, 0.55F },	2503	{ 0.00f, 0.00f, 0.55f },
1452	{ 1.00F, 0.00F, 0.00F },	2504	{ 1.00f, 0.00f, 0.00f },
1453		2505
1454	{ 1.00F, 0.54F, 0.00F },	2506	{ 1.00f, 0.54f, 0.00f },
1455	{ 0.11F, 0.56F, 1.00F },	2507	{ 0.11f, 0.56f, 1.00f },
1456	{ 0.93F, 0.46F, 0.00F },	2508	{ 0.93f, 0.46f, 0.00f },
1457	{ 0.18F, 0.54F, 0.34F },	2509	{ 0.18f, 0.54f, 0.34f },
1458		2510
1459	{ 0.56F, 0.73F, 0.56F },	2511	{ 0.56f, 0.73f, 0.56f },
1460	{ 0.80F, 0.80F, 0.80F },	2512	{ 0.80f, 0.80f, 0.80f },
1461	{ 0.55F, 0.41F, 0.13F },	2513	{ 0.55f, 0.41f, 0.13f },
1462	{ 0.99F, 0.77F, 0.26F },	2514	{ 0.99f, 0.77f, 0.26f },
1463		2515
1464	{ 0.74F, 0.65F, 0.41F },	2516	{ 0.74f, 0.65f, 0.41f },
1465		2517
1466	{ 0.00F, 1.00F, 1.00F },	2518	{ 0.00f, 1.00f, 1.00f },
1467	{ 1.00F, 0.00F, 1.00F },	2519	{ 1.00f, 0.00f, 1.00f },
1468	{ 1.00F, 1.00F, 0.00F },	2520	{ 1.00f, 1.00f, 0.00f },
1469	};	2521	};
1470		2522
1471	int x, y;	2523	int x, y;
1472		2524
1473	glEnable (GL_TEXTURE_2D);	2525	glEnable (GL_TEXTURE_2D);
		2526	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2527	* but the nvidia driver (185.18.14) mishandles alpha textures
		2528	* and takes the colour from god knows where instead of using
		2529	* Cp. MODULATE results in the same colour, but slightly different
		2530	* alpha, but atcually gives us the correct colour with nvidia.
		2531	*/
1474	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1475	glEnable (GL_BLEND);	2533	glEnable (GL_BLEND);
1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1477	glBegin (GL_QUADS);	2535	glBegin (GL_QUADS);
1478		2536
1479	for (y = 0; y < h; y++)	2537	for (y = 0; y < h; y++)
…		…
1483		2541
1484	if (m)	2542	if (m)
1485	{	2543	{
1486	float *c = color [m & 15];	2544	float *c = color [m & 15];
1487		2545
1488	float tx1 = m & 0x40 ? 0.5 : 0.;	2546	float tx1 = m & 0x40 ? 0.5f : 0.f;
1489	float tx2 = tx1 + 0.5;	2547	float tx2 = tx1 + 0.5f;
1490		2548
1491	glColor4f (c[0], c[1], c[2], 0.75);	2549	glColor4f (c[0], c[1], c[2], 1);
1492	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1493	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1494	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1495	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1496	}	2554	}
…		…
1500	glDisable (GL_BLEND);	2558	glDisable (GL_BLEND);
1501	glDisable (GL_TEXTURE_2D);	2559	glDisable (GL_TEXTURE_2D);
1502	}	2560	}
1503		2561
1504	void	2562	void
1505	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2563	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1506	PPCODE:	2564	PPCODE:
1507	{	2565	{
1508	int vx, vy;
1509	int x, y;	2566	int x, y;
1510	int sw4 = (sw + 3) & ~3;	2567	int sw1 = sw + 2;
		2568	int sh1 = sh + 2;
		2569	int sh3 = sh * 3;
		2570	int sw3 = sw * 3;
		2571	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1511	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2572	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1512	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2573	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1513		2574
1514	memset (darkness, 255, sw4 * sh);
1515	SvPOK_only (darkness_sv);	2575	SvPOK_only (darkness3_sv);
1516	SvCUR_set (darkness_sv, sw4 * sh);	2576	SvCUR_set (darkness3_sv, sw3 * sh3);
1517		2577
1518	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2578	mx += self->x - 1;
1519	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2579	my += self->y - 1;
1520		2580
1521	for (y = 0; y < sh; y++)	2581	for (y = 0; y < sh1; y++)
1522	if (0 <= y + vy && y + vy < self->rows)	2582	if (0 <= y + my && y + my < self->rows)
1523	{	2583	{
1524	maprow *row = self->row + (y + vy);	2584	maprow *row = self->row + (y + my);
1525		2585
1526	for (x = 0; x < sw; x++)	2586	for (x = 0; x < sw1; x++)
1527	if (row->c0 <= x + vx && x + vx < row->c1)	2587	if (row->c0 <= x + mx && x + mx < row->c1)
1528	{	2588	{
1529	mapcell *cell = row->col + (x + vx - row->c0);	2589	mapcell *cell = row->col + (x + mx - row->c0);
1530		2590
1531	darkness[y * sw4 + x] = cell->darkness < 0	2591	darkness1 [y * sw1 + x] = cell->darkness
		2592	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1532	? 255 - FOW_DARKNESS	2593	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1533	: 255 - cell->darkness;
1534	}	2594	}
1535	}	2595	}
1536		2596
		2597	for (y = 0; y < sh; ++y)
		2598	for (x = 0; x < sw; ++x)
		2599	{
		2600	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2601	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2602	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2603	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2604	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2605	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2606	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2607	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2608	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2609
		2610	uint8_t r11 = (d11 + d21 + d12) / 3;
		2611	uint8_t r21 = d21;
		2612	uint8_t r31 = (d21 + d31 + d32) / 3;
		2613
		2614	uint8_t r12 = d12;
		2615	uint8_t r22 = d22;
		2616	uint8_t r32 = d32;
		2617
		2618	uint8_t r13 = (d13 + d23 + d12) / 3;
		2619	uint8_t r23 = d23;
		2620	uint8_t r33 = (d23 + d33 + d32) / 3;
		2621
		2622	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2623	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2624	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2625	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2626	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2627	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2628	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2629	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2630	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2631	}
		2632
		2633	free (darkness1);
		2634
1537	EXTEND (SP, 3);	2635	EXTEND (SP, 3);
1538	PUSHs (sv_2mortal (newSViv (sw4)));	2636	PUSHs (sv_2mortal (newSViv (sw3)));
1539	PUSHs (sv_2mortal (newSViv (sh)));	2637	PUSHs (sv_2mortal (newSViv (sh3)));
1540	PUSHs (darkness_sv);	2638	PUSHs (darkness3_sv);
1541	}	2639	}
1542		2640
1543	SV *	2641	SV *
1544	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2642	get_rect (DC::Map self, int x0, int y0, int w, int h)
1545	CODE:	2643	CODE:
1546	{	2644	{
1547	int x, y, x1, y1;	2645	int x, y, x1, y1;
1548	SV *data_sv = newSV (w * h * 7 + 5);	2646	SV *data_sv = newSV (w * h * 7 + 5);
1549	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2647	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1574	if (row && row->c0 <= x && x < row->c1)	2672	if (row && row->c0 <= x && x < row->c1)
1575	{	2673	{
1576	mapcell *cell = row->col + (x - row->c0);	2674	mapcell *cell = row->col + (x - row->c0);
1577	uint8_t flags = 0;	2675	uint8_t flags = 0;
1578		2676
1579	if (cell->face [0]) flags |= 1;	2677	if (cell->tile [0]) flags |= 1;
1580	if (cell->face [1]) flags |= 2;	2678	if (cell->tile [1]) flags |= 2;
1581	if (cell->face [2]) flags |= 4;	2679	if (cell->tile [2]) flags |= 4;
1582		2680
1583	*data++ = flags;	2681	*data++ = flags;
1584		2682
1585	if (flags & 1)	2683	if (flags & 1)
1586	{	2684	{
		2685	tileid tile = cell->tile [0];
1587	*data++ = cell->face [0] >> 8;	2686	*data++ = tile >> 8;
1588	*data++ = cell->face [0];	2687	*data++ = tile;
1589	}	2688	}
1590		2689
1591	if (flags & 2)	2690	if (flags & 2)
1592	{	2691	{
		2692	tileid tile = cell->tile [1];
1593	*data++ = cell->face [1] >> 8;	2693	*data++ = tile >> 8;
1594	*data++ = cell->face [1];	2694	*data++ = tile;
1595	}	2695	}
1596		2696
1597	if (flags & 4)	2697	if (flags & 4)
1598	{	2698	{
		2699	tileid tile = cell->tile [2];
1599	*data++ = cell->face [2] >> 8;	2700	*data++ = tile >> 8;
1600	*data++ = cell->face [2];	2701	*data++ = tile;
1601	}	2702	}
1602	}	2703	}
1603	else	2704	else
1604	*data++ = 0;	2705	*data++ = 0;
1605	}	2706	}
1606	}	2707	}
1607		2708
		2709	/* if size is w*h + 5 then no data has been found */
		2710	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2711	{
1608	SvPOK_only (data_sv);	2712	SvPOK_only (data_sv);
1609	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2713	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2714	}
		2715
1610	RETVAL = data_sv;	2716	RETVAL = data_sv;
1611	}	2717	}
1612	OUTPUT:	2718	OUTPUT:
1613	RETVAL	2719	RETVAL
1614		2720
1615	void	2721	void
1616	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2722	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1617	PPCODE:	2723	PPCODE:
1618	{	2724	{
1619	int x, y, z;	2725	int x, y, z;
1620	int w, h;	2726	int w, h;
1621	int x1, y1;	2727	int x1, y1;
		2728	STRLEN len;
		2729	uint8_t *data, *end;
		2730
		2731	len = SvLEN (data_sv);
		2732	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2733	data = SvPVbyte_nolen (data_sv);
		2734	end = data + len + 8;
		2735
		2736	if (len < 5)
		2737	XSRETURN_EMPTY;
1622		2738
1623	if (*data++ != 0)	2739	if (*data++ != 0)
1624	return; /* version mismatch */	2740	XSRETURN_EMPTY; /* version mismatch */
1625		2741
1626	w = *data++ << 8; w |= *data++;	2742	w = *data++ << 8; w |= *data++;
1627	h = *data++ << 8; h |= *data++;	2743	h = *data++ << 8; h |= *data++;
1628		2744
1629	// we need to do this 'cause we don't keep an absolute coord system for rows	2745	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1641	{	2757	{
1642	maprow *row = map_get_row (self, y);	2758	maprow *row = map_get_row (self, y);
1643		2759
1644	for (x = x0; x < x1; x++)	2760	for (x = x0; x < x1; x++)
1645	{	2761	{
		2762	uint8_t flags;
		2763
		2764	if (data + 7 >= end)
		2765	XSRETURN_EMPTY;
		2766
1646	uint8_t flags = *data++;	2767	flags = *data++;
1647		2768
1648	if (flags)	2769	if (flags)
1649	{	2770	{
1650	mapface face[3] = { 0, 0, 0 };
1651
1652	mapcell *cell = row_get_cell (row, x);	2771	mapcell *cell = row_get_cell (row, x);
		2772	tileid tile[3] = { 0, 0, 0 };
1653		2773
1654	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2774	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1655	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2775	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1656	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2776	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1657		2777
1658	if (cell->darkness <= 0)	2778	if (cell->darkness == 0)
1659	{	2779	{
1660	cell->darkness = -1;	2780	/*cell->darkness = 0;*/
		2781	EXTEND (SP, 3);
1661		2782
1662	for (z = 0; z <= 2; z++)	2783	for (z = 0; z <= 2; z++)
1663	{	2784	{
1664	cell->face[z] = face[z];	2785	tileid t = tile [z];
1665		2786
1666	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2787	if (t >= self->texs || (t && !self->tex [t].name))
		2788	{
1667	XPUSHs (sv_2mortal (newSViv (face[z])));	2789	PUSHs (sv_2mortal (newSViv (t)));
		2790	need_texid (self, t);
		2791	}
		2792
		2793	cell->tile [z] = t;
1668	}	2794	}
1669	}	2795	}
1670	}	2796	}
1671	}	2797	}
1672	}	2798	}
1673	}	2799	}
1674		2800
1675	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2801	MODULE = Deliantra::Client PACKAGE = DC::RW
1676		2802
1677	CFPlus::MixChunk	2803	DC::RW
1678	new_from_file (SV *class, char *path)	2804	new (SV *class, SV *data_sv)
1679	CODE:	2805	CODE:
1680	RETVAL = Mix_LoadWAV (path);	2806	{
		2807	STRLEN datalen;
		2808	char *data = SvPVbyte (data_sv, datalen);
		2809
		2810	RETVAL = SDL_RWFromConstMem (data, datalen);
		2811	}
1681	OUTPUT:	2812	OUTPUT:
1682	RETVAL	2813	RETVAL
1683		2814
		2815	DC::RW
		2816	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2817	CODE:
		2818	RETVAL = SDL_RWFromFile (path, mode);
		2819	OUTPUT:
		2820	RETVAL
		2821
		2822	# fails on win32:
		2823	# dc.xs(2268) : error C2059: syntax error : '('
1684	void	2824	#void
		2825	#close (DC::RW self)
		2826	# CODE:
		2827	# (self->(close)) (self);
		2828
		2829	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2830
		2831	PROTOTYPES: DISABLE
		2832
		2833	DC::Channel
		2834	find ()
		2835	CODE:
		2836	{
		2837	RETVAL = Mix_GroupAvailable (-1);
		2838
		2839	if (RETVAL < 0)
		2840	{
		2841	RETVAL = Mix_GroupOldest (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	// happens sometimes, maybe it just stopped playing(?)
		2846	RETVAL = Mix_GroupAvailable (-1);
		2847
		2848	if (RETVAL < 0)
		2849	XSRETURN_UNDEF;
		2850	}
		2851	else
		2852	Mix_HaltChannel (RETVAL);
		2853	}
		2854
		2855	Mix_UnregisterAllEffects (RETVAL);
		2856	Mix_Volume (RETVAL, 128);
		2857	}
		2858	OUTPUT:
		2859	RETVAL
		2860
		2861	void
		2862	halt (DC::Channel self)
		2863	CODE:
		2864	Mix_HaltChannel (self);
		2865
		2866	void
		2867	expire (DC::Channel self, int ticks = -1)
		2868	CODE:
		2869	Mix_ExpireChannel (self, ticks);
		2870
		2871	void
		2872	fade_out (DC::Channel self, int ticks = -1)
		2873	CODE:
		2874	Mix_FadeOutChannel (self, ticks);
		2875
		2876	int
		2877	volume (DC::Channel self, int volume)
		2878	CODE:
		2879	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void
		2884	unregister_all_effects (DC::Channel self)
		2885	CODE:
		2886	Mix_UnregisterAllEffects (self);
		2887
		2888	void
		2889	set_panning (DC::Channel self, int left, int right)
		2890	CODE:
		2891	left = CLAMP (left , 0, 255);
		2892	right = CLAMP (right, 0, 255);
		2893	Mix_SetPanning (self, left, right);
		2894
		2895	void
		2896	set_distance (DC::Channel self, int distance)
		2897	CODE:
		2898	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2899
		2900	void
		2901	set_position (DC::Channel self, int angle, int distance)
		2902	CODE:
		2903
		2904	void
		2905	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2906	CODE:
		2907	{
		2908	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2909	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2910	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2911	}
		2912
		2913	void
		2914	set_reverse_stereo (DC::Channel self, int flip)
		2915	CODE:
		2916	Mix_SetReverseStereo (self, flip);
		2917
		2918	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2919
		2920	PROTOTYPES: DISABLE
		2921
		2922	void
		2923	decoders ()
		2924	PPCODE:
		2925	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2926	int i, num = Mix_GetNumChunkDecoders ();
		2927	EXTEND (SP, num);
		2928	for (i = 0; i < num; ++i)
		2929	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2930	#else
		2931	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2932	#endif
		2933
		2934	DC::MixChunk
		2935	new (SV *class, DC::RW rwops)
		2936	CODE:
		2937	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2938	OUTPUT:
		2939	RETVAL
		2940
		2941	void
1685	DESTROY (CFPlus::MixChunk self)	2942	DESTROY (DC::MixChunk self)
1686	CODE:	2943	CODE:
1687	Mix_FreeChunk (self);	2944	Mix_FreeChunk (self);
1688		2945
1689	int	2946	int
1690	volume (CFPlus::MixChunk self, int volume = -1)	2947	volume (DC::MixChunk self, int volume = -1)
1691	CODE:	2948	CODE:
		2949	if (items > 1)
		2950	volume = CLAMP (volume, 0, 128);
1692	RETVAL = Mix_VolumeChunk (self, volume);	2951	RETVAL = Mix_VolumeChunk (self, volume);
1693	OUTPUT:	2952	OUTPUT:
1694	RETVAL	2953	RETVAL
1695		2954
1696	int	2955	DC::Channel
1697	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2956	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1698	CODE:	2957	CODE:
		2958	{
1699	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2959	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2960
		2961	if (RETVAL < 0)
		2962	XSRETURN_UNDEF;
		2963
		2964	if (channel < 0)
		2965	{
		2966	Mix_UnregisterAllEffects (RETVAL);
		2967	Mix_Volume (RETVAL, 128);
		2968	}
		2969	}
1700	OUTPUT:	2970	OUTPUT:
1701	RETVAL	2971	RETVAL
1702		2972
1703	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2973	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2974
		2975	void
		2976	decoders ()
		2977	PPCODE:
		2978	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2979	int i, num = Mix_GetNumMusicDecoders ();
		2980	EXTEND (SP, num);
		2981	for (i = 0; i < num; ++i)
		2982	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2983	#else
		2984	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2985	#endif
1704		2986
1705	int	2987	int
1706	volume (int volume = -1)	2988	volume (int volume = -1)
		2989	PROTOTYPE: ;$
1707	CODE:	2990	CODE:
		2991	if (items > 0)
		2992	volume = CLAMP (volume, 0, 128);
1708	RETVAL = Mix_VolumeMusic (volume);	2993	RETVAL = Mix_VolumeMusic (volume);
1709	OUTPUT:	2994	OUTPUT:
1710	RETVAL	2995	RETVAL
1711		2996
1712	CFPlus::MixMusic	2997	void
1713	new_from_file (SV *class, char *path)	2998	fade_out (int ms)
1714	CODE:	2999	CODE:
1715	RETVAL = Mix_LoadMUS (path);	3000	Mix_FadeOutMusic (ms);
		3001
		3002	void
		3003	halt ()
		3004	CODE:
		3005	Mix_HaltMusic ();
		3006
		3007	int
		3008	playing ()
		3009	CODE:
		3010	RETVAL = Mix_PlayingMusic ();
1716	OUTPUT:	3011	OUTPUT:
1717	RETVAL	3012	RETVAL
1718		3013
		3014	DC::MixMusic
		3015	new (SV *class, DC::RW rwops)
		3016	CODE:
		3017	RETVAL = Mix_LoadMUS_RW (rwops);
		3018	OUTPUT:
		3019	RETVAL
		3020
1719	void	3021	void
1720	DESTROY (CFPlus::MixMusic self)	3022	DESTROY (DC::MixMusic self)
1721	CODE:	3023	CODE:
1722	Mix_FreeMusic (self);	3024	Mix_FreeMusic (self);
1723		3025
1724	int	3026	int
1725	play (CFPlus::MixMusic self, int loops = -1)	3027	play (DC::MixMusic self, int loops = -1)
1726	CODE:	3028	CODE:
1727	RETVAL = Mix_PlayMusic (self, loops);	3029	RETVAL = Mix_PlayMusic (self, loops);
1728	OUTPUT:	3030	OUTPUT:
1729	RETVAL	3031	RETVAL
1730		3032
1731	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3033	void
		3034	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3035	CODE:
		3036	Mix_FadeInMusicPos (self, loops, ms, position);
		3037
		3038	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3039
		3040	PROTOTYPES: ENABLE
1732		3041
1733	BOOT:	3042	BOOT:
1734	{	3043	{
1735	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3044	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1736	static const struct {	3045	static const struct {
1737	const char *name;	3046	const char *name;
1738	IV iv;	3047	IV iv;
1739	} *civ, const_iv[] = {	3048	} *civ, const_iv[] = {
1740	# define const_iv(name) { # name, (IV)name }	3049	# define const_iv(name) { # name, (IV)name }
		3050	const_iv (GL_VENDOR),
		3051	const_iv (GL_VERSION),
		3052	const_iv (GL_EXTENSIONS),
		3053	const_iv (GL_MAX_TEXTURE_UNITS),
1741	const_iv (GL_COLOR_MATERIAL),	3054	const_iv (GL_COLOR_MATERIAL),
1742	const_iv (GL_SMOOTH),	3055	const_iv (GL_SMOOTH),
1743	const_iv (GL_FLAT),	3056	const_iv (GL_FLAT),
1744	const_iv (GL_DITHER),	3057	const_iv (GL_DITHER),
1745	const_iv (GL_BLEND),	3058	const_iv (GL_BLEND),
…		…
1749	const_iv (GL_ALPHA_TEST),	3062	const_iv (GL_ALPHA_TEST),
1750	const_iv (GL_NORMALIZE),	3063	const_iv (GL_NORMALIZE),
1751	const_iv (GL_RESCALE_NORMAL),	3064	const_iv (GL_RESCALE_NORMAL),
1752	const_iv (GL_FRONT),	3065	const_iv (GL_FRONT),
1753	const_iv (GL_BACK),	3066	const_iv (GL_BACK),
		3067	const_iv (GL_AUX0),
1754	const_iv (GL_AND),	3068	const_iv (GL_AND),
1755	const_iv (GL_ONE),	3069	const_iv (GL_ONE),
1756	const_iv (GL_ZERO),	3070	const_iv (GL_ZERO),
1757	const_iv (GL_SRC_ALPHA),	3071	const_iv (GL_SRC_ALPHA),
1758	const_iv (GL_DST_ALPHA),	3072	const_iv (GL_DST_ALPHA),
1759	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3073	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1760	const_iv (GL_ONE_MINUS_DST_ALPHA),	3074	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3075	const_iv (GL_SRC_COLOR),
		3076	const_iv (GL_DST_COLOR),
		3077	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3078	const_iv (GL_ONE_MINUS_DST_COLOR),
1761	const_iv (GL_SRC_ALPHA_SATURATE),	3079	const_iv (GL_SRC_ALPHA_SATURATE),
1762	const_iv (GL_RGB),	3080	const_iv (GL_RGB),
1763	const_iv (GL_RGBA),	3081	const_iv (GL_RGBA),
1764	const_iv (GL_RGBA4),	3082	const_iv (GL_RGBA4),
1765	const_iv (GL_RGBA8),	3083	const_iv (GL_RGBA8),
…		…
1771	const_iv (GL_INTENSITY),	3089	const_iv (GL_INTENSITY),
1772	const_iv (GL_LUMINANCE),	3090	const_iv (GL_LUMINANCE),
1773	const_iv (GL_LUMINANCE_ALPHA),	3091	const_iv (GL_LUMINANCE_ALPHA),
1774	const_iv (GL_FLOAT),	3092	const_iv (GL_FLOAT),
1775	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3093	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3094	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3095	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3096	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3097	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3098	const_iv (GL_COMPRESSED_RGB_ARB),
		3099	const_iv (GL_COMPRESSED_RGBA_ARB),
1776	const_iv (GL_COMPILE),	3100	const_iv (GL_COMPILE),
		3101	const_iv (GL_PROXY_TEXTURE_1D),
		3102	const_iv (GL_PROXY_TEXTURE_2D),
1777	const_iv (GL_TEXTURE_1D),	3103	const_iv (GL_TEXTURE_1D),
1778	const_iv (GL_TEXTURE_2D),	3104	const_iv (GL_TEXTURE_2D),
1779	const_iv (GL_TEXTURE_ENV),	3105	const_iv (GL_TEXTURE_ENV),
1780	const_iv (GL_TEXTURE_MAG_FILTER),	3106	const_iv (GL_TEXTURE_MAG_FILTER),
1781	const_iv (GL_TEXTURE_MIN_FILTER),	3107	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1802	const_iv (GL_COLOR_LOGIC_OP),	3128	const_iv (GL_COLOR_LOGIC_OP),
1803	const_iv (GL_SEPARABLE_2D),	3129	const_iv (GL_SEPARABLE_2D),
1804	const_iv (GL_CONVOLUTION_2D),	3130	const_iv (GL_CONVOLUTION_2D),
1805	const_iv (GL_CONVOLUTION_BORDER_MODE),	3131	const_iv (GL_CONVOLUTION_BORDER_MODE),
1806	const_iv (GL_CONSTANT_BORDER),	3132	const_iv (GL_CONSTANT_BORDER),
		3133	const_iv (GL_POINTS),
1807	const_iv (GL_LINES),	3134	const_iv (GL_LINES),
		3135	const_iv (GL_LINE_STRIP),
1808	const_iv (GL_LINE_LOOP),	3136	const_iv (GL_LINE_LOOP),
1809	const_iv (GL_QUADS),	3137	const_iv (GL_QUADS),
1810	const_iv (GL_QUAD_STRIP),	3138	const_iv (GL_QUAD_STRIP),
1811	const_iv (GL_TRIANGLES),	3139	const_iv (GL_TRIANGLES),
1812	const_iv (GL_TRIANGLE_STRIP),	3140	const_iv (GL_TRIANGLE_STRIP),
1813	const_iv (GL_TRIANGLE_FAN),	3141	const_iv (GL_TRIANGLE_FAN),
		3142	const_iv (GL_POLYGON),
1814	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3143	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3144	const_iv (GL_POINT_SMOOTH_HINT),
		3145	const_iv (GL_LINE_SMOOTH_HINT),
		3146	const_iv (GL_POLYGON_SMOOTH_HINT),
		3147	const_iv (GL_GENERATE_MIPMAP_HINT),
		3148	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1815	const_iv (GL_FASTEST),	3149	const_iv (GL_FASTEST),
		3150	const_iv (GL_DONT_CARE),
		3151	const_iv (GL_NICEST),
1816	const_iv (GL_V2F),	3152	const_iv (GL_V2F),
1817	const_iv (GL_V3F),	3153	const_iv (GL_V3F),
1818	const_iv (GL_T2F_V3F),	3154	const_iv (GL_T2F_V3F),
1819	const_iv (GL_T2F_N3F_V3F),	3155	const_iv (GL_T2F_N3F_V3F),
		3156	const_iv (GL_FUNC_ADD),
		3157	const_iv (GL_FUNC_SUBTRACT),
		3158	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1820	# undef const_iv	3159	# undef const_iv
1821	};	3160	};
1822		3161
1823	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3162	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1824	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3163	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3164
		3165	texture_av = newAV ();
		3166	AvREAL_off (texture_av);
1825	}	3167	}
		3168
		3169	void
		3170	disable_GL_EXT_blend_func_separate ()
		3171	CODE:
		3172	gl.BlendFuncSeparate = 0;
		3173	gl.BlendFuncSeparateEXT = 0;
		3174
		3175	void
		3176	apple_nvidia_bug (int enable)
1826		3177
1827	char *	3178	char *
1828	gl_vendor ()	3179	gl_vendor ()
1829	CODE:	3180	CODE:
1830	RETVAL = (char *)glGetString (GL_VENDOR);	3181	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1843	CODE:	3194	CODE:
1844	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3195	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1845	OUTPUT:	3196	OUTPUT:
1846	RETVAL	3197	RETVAL
1847		3198
		3199	const char *glGetString (GLenum pname)
		3200
		3201	GLint glGetInteger (GLenum pname)
		3202	CODE:
		3203	glGetIntegerv (pname, &RETVAL);
		3204	OUTPUT:
		3205	RETVAL
		3206
		3207	GLdouble glGetDouble (GLenum pname)
		3208	CODE:
		3209	glGetDoublev (pname, &RETVAL);
		3210	OUTPUT:
		3211	RETVAL
		3212
1848	int glGetError ()	3213	int glGetError ()
1849		3214
1850	void glFinish ()	3215	void glFinish ()
		3216
		3217	void glFlush ()
1851		3218
1852	void glClear (int mask)	3219	void glClear (int mask)
1853		3220
1854	void glClearColor (float r, float g, float b, float a = 1.0)	3221	void glClearColor (float r, float g, float b, float a = 1.0)
1855	PROTOTYPE: @	3222	PROTOTYPE: @
…		…
1866		3233
1867	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3234	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1868	CODE:	3235	CODE:
1869	gl_BlendFuncSeparate (sa, da, saa, daa);	3236	gl_BlendFuncSeparate (sa, da, saa, daa);
1870		3237
		3238	# void glBlendEquation (int se)
		3239
1871	void glDepthMask (int flag)	3240	void glDepthMask (int flag)
1872		3241
1873	void glLogicOp (int opcode)	3242	void glLogicOp (int opcode)
1874		3243
1875	void glColorMask (int red, int green, int blue, int alpha)	3244	void glColorMask (int red, int green, int blue, int alpha)
…		…
1889	# near_ and far_ are due to microsofts buggy "c" compiler	3258	# near_ and far_ are due to microsofts buggy "c" compiler
1890	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3259	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1891		3260
1892	# near_ and far_ are due to microsofts buggy "c" compiler	3261	# near_ and far_ are due to microsofts buggy "c" compiler
1893	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3262	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3263
		3264	PROTOTYPES: DISABLE
1894		3265
1895	void glViewport (int x, int y, int width, int height)	3266	void glViewport (int x, int y, int width, int height)
1896		3267
1897	void glScissor (int x, int y, int width, int height)	3268	void glScissor (int x, int y, int width, int height)
1898		3269
…		…
1906		3277
1907	void glRotate (float angle, float x, float y, float z)	3278	void glRotate (float angle, float x, float y, float z)
1908	CODE:	3279	CODE:
1909	glRotatef (angle, x, y, z);	3280	glRotatef (angle, x, y, z);
1910		3281
1911	void glBegin (int mode)
1912
1913	void glEnd ()
1914
1915	void glColor (float r, float g, float b, float a = 1.0)	3282	void glColor (float r, float g, float b, float a = 1.0)
1916	PROTOTYPE: @	3283	PROTOTYPE: @
1917	ALIAS:	3284	ALIAS:
1918	glColor_premultiply = 1	3285	glColor_premultiply = 1
1919	CODE:	3286	CODE:
1920	if (ix)	3287	if (ix)
1921	{	3288	{
…		…
1924	b *= a;	3291	b *= a;
1925	}	3292	}
1926	// microsoft visual "c" rounds instead of truncating...	3293	// microsoft visual "c" rounds instead of truncating...
1927	glColor4f (r, g, b, a);	3294	glColor4f (r, g, b, a);
1928		3295
1929	void glInterleavedArrays (int format, int stride, char *data)
1930
1931	void glDrawElements (int mode, int count, int type, char *indices)
1932
1933	# 1.2 void glDrawRangeElements (int mode, int start, int end
1934
1935	void glRasterPos (float x, float y, float z = 0.)	3296	void glRasterPos (float x, float y, float z = 0.)
1936	CODE:	3297	CODE:
1937	glRasterPos3f (0, 0, z);	3298	glRasterPos3f (0, 0, z);
1938	glBitmap (0, 0, 0, 0, x, y, 0);	3299	glBitmap (0, 0, 0, 0, x, y, 0);
1939		3300
…		…
1943		3304
1944	void glTexCoord (float s, float t)	3305	void glTexCoord (float s, float t)
1945	CODE:	3306	CODE:
1946	glTexCoord2f (s, t);	3307	glTexCoord2f (s, t);
1947		3308
		3309	void glRect (float x1, float y1, float x2, float y2)
		3310	CODE:
		3311	glRectf (x1, y1, x2, y2);
		3312
		3313	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glBegin (GL_LINE_LOOP);
		3316	glVertex2f (x1, y1);
		3317	glVertex2f (x2, y1);
		3318	glVertex2f (x2, y2);
		3319	glVertex2f (x1, y2);
		3320	glEnd ();
		3321
		3322	PROTOTYPES: ENABLE
		3323
		3324	void glBegin (int mode)
		3325
		3326	void glEnd ()
		3327
		3328	void glPointSize (GLfloat size)
		3329
		3330	void glLineWidth (GLfloat width)
		3331
		3332	void glInterleavedArrays (int format, int stride, char *data)
		3333
		3334	void glDrawElements (int mode, int count, int type, char *indices)
		3335
		3336	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3337
1948	void glTexEnv (int target, int pname, float param)	3338	void glTexEnv (int target, int pname, float param)
1949	CODE:	3339	CODE:
1950	glTexEnvf (target, pname, param);	3340	glTexEnvf (target, pname, param);
1951		3341
1952	void glTexParameter (int target, int pname, float param)	3342	void glTexParameter (int target, int pname, float param)
…		…
1968	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3358	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1969	CODE:	3359	CODE:
1970	if (gl.SeparableFilter2D)	3360	if (gl.SeparableFilter2D)
1971	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3361	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1972		3362
1973	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3363	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1974		3364
1975	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3365	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1976		3366
1977	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3367	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3368
		3369	void glPixelZoom (float x, float y)
1978		3370
1979	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3371	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1980		3372
1981	int glGenTexture ()	3373	int glGenTexture ()
1982	CODE:	3374	CODE:
1983	{	3375	RETVAL = gen_texture ();
1984	GLuint name;
1985	glGenTextures (1, &name);
1986	RETVAL = name;
1987	}
1988	OUTPUT:	3376	OUTPUT:
1989	RETVAL	3377	RETVAL
1990		3378
1991	void glDeleteTexture (int name)	3379	void glDeleteTexture (int name)
1992	CODE:	3380	CODE:
1993	{
1994	GLuint name_ = name;
1995	glDeleteTextures (1, &name_);	3381	del_texture (name);
1996	}	3382
1997
1998	int glGenList ()	3383	int glGenList ()
1999	CODE:	3384	CODE:
2000	RETVAL = glGenLists (1);	3385	RETVAL = glGenLists (1);
2001	OUTPUT:	3386	OUTPUT:
2002	RETVAL	3387	RETVAL
…		…
2009		3394
2010	void glEndList ()	3395	void glEndList ()
2011		3396
2012	void glCallList (int list)	3397	void glCallList (int list)
2013		3398
2014	int glX ()	3399	void c_init ()
		3400	CODE:
		3401	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3402	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3403
		3404	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3405
		3406	PROTOTYPES: DISABLE
		3407
		3408	void
		3409	find_widget (SV *self, NV x, NV y)
2015	CODE:	3410	PPCODE:
2016	GLdouble m[4][4];	3411	{
2017	glGetDoublev (GL_MODELVIEW_MATRIX, m);	3412	if (within_widget (self, x, y))
2018	printf ("%f %f %f %f\n", m[0][0], m[0][1], m[0][2], m[0][3]);	3413	XPUSHs (self);
2019	printf ("%f %f %f %f\n", m[1][0], m[1][1], m[1][2], m[1][3]);	3414	}
2020	printf ("%f %f %f %f\n", m[2][0], m[2][1], m[2][2], m[2][3]);
2021	printf ("%f %f %f %f\n", m[3][0], m[3][1], m[3][2], m[3][3]);
2022	printf ("\n");
2023		3415
		3416	BOOT:
		3417	{
		3418	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3419
		3420	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3421	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3422	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3423	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3424	}
		3425
		3426	void
		3427	draw (SV *self)
		3428	CODE:
		3429	{
		3430	HV *hv;
		3431	SV **svp;
		3432	NV x, y, w, h;
		3433	SV *draw_x_sv = GvSV (draw_x_gv);
		3434	SV *draw_y_sv = GvSV (draw_y_gv);
		3435	SV *draw_w_sv = GvSV (draw_w_gv);
		3436	SV *draw_h_sv = GvSV (draw_h_gv);
		3437	double draw_x, draw_y;
		3438
		3439	if (!SvROK (self))
		3440	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3441
		3442	hv = (HV *)SvRV (self);
		3443
		3444	if (SvTYPE (hv) != SVt_PVHV)
		3445	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3446
		3447	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3448	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3449
		3450	if (!h || !w)
		3451	XSRETURN_EMPTY;
		3452
		3453	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3454	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3455
		3456	draw_x = SvNV (draw_x_sv) + x;
		3457	draw_y = SvNV (draw_y_sv) + y;
		3458
		3459	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3460	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3461	XSRETURN_EMPTY;
		3462
		3463	sv_setnv (draw_x_sv, draw_x);
		3464	sv_setnv (draw_y_sv, draw_y);
		3465
		3466	glPushMatrix ();
		3467	glTranslated (x, y, 0);
		3468
		3469	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3470	{
		3471	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3472
		3473	if (svp && SvTRUE (*svp))
		3474	{
		3475	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3476	glEnable (GL_BLEND);
		3477	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3478	glBegin (GL_QUADS);
		3479	glVertex2f (0, 0);
		3480	glVertex2f (w, 0);
		3481	glVertex2f (w, h);
		3482	glVertex2f (0, h);
		3483	glEnd ();
		3484	glDisable (GL_BLEND);
		3485	}
		3486	}
		3487	#if 0
		3488	// draw borders, for debugging
		3489	glPushMatrix ();
		3490	glColor4f (1., 1., 0., 1.);
		3491	glTranslatef (.5, .5, 0.);
		3492	glBegin (GL_LINE_LOOP);
		3493	glVertex2f (0 , 0);
		3494	glVertex2f (w - 1, 0);
		3495	glVertex2f (w - 1, h - 1);
		3496	glVertex2f (0 , h - 1);
		3497	glEnd ();
		3498	glPopMatrix ();
		3499	#endif
		3500	PUSHMARK (SP);
		3501	XPUSHs (self);
		3502	PUTBACK;
		3503	call_method ("_draw", G_VOID | G_DISCARD);
		3504	SPAGAIN;
		3505
		3506	glPopMatrix ();
		3507
		3508	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3509	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3510	}
		3511

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