[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.170 by root, Sun Mar 4 19:36:08 2007 UTC vs.
Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
17	#endif	26	#endif
18		27
19	#include <assert.h>	28	#include <assert.h>
20	#include <math.h>	29	#include <math.h>
21	#include <string.h>	30	#include <string.h>
22	#include <stdio.h>	31	#include <stdio.h>
23	#include <stdlib.h>	32	#include <stdlib.h>
24		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
25	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
26	#include <SDL_endian.h>	38	#include <SDL_endian.h>
27	#include <SDL_image.h>	39	#include <SDL_image.h>
28	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
30		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
31	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
33		52
34	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
35		54
36	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
37		67
38	#ifndef _WIN32	68	#ifndef _WIN32
39	# include <sys/types.h>	69	# include <sys/types.h>
40	# include <sys/socket.h>	70	# include <sys/socket.h>
41	# include <netinet/in.h>	71	# include <netinet/in.h>
42	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
43	# include <inttypes.h>	73	# include <inttypes.h>
44	#endif	74	#endif
45		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
49		91
50	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
52		94
53	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
54		96
55	#if 0	97	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
57	#else	99
58	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
59	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
60		125
61	static struct	126	static struct
62	{	127	{
63	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	129	#include "glfunc.h"
65	#undef GL_FUNC	130	#undef GL_FUNC
66	} gl;	131	} gl;
67		132
		133	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	135	{
70	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	140	else
75	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
76	}	142	}
77		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/glBindTexture (GL_TEXTURE_2D, name);/
		163	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
78	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
79		170
80	#include "pango-font.c"	171	#include "pango-font.c"
81	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
82	#include "pango-render.c"	173	#include "pango-render.c"
83		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
86		179
87	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
88		181
89	static int	182	static int
90	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
91	{	184	{
92	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		199
107	typedef struct cf_layout {	200	typedef struct cf_layout {
108	PangoLayout *pl;	201	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
110	int base_height;	203	int base_height;
111	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
112	} *CFPlus__Layout;	206	} *DC__Layout;
113		207
114	static CFPlus__Font default_font;	208	static DC__Font default_font;
115	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
117		211
118	static void	212	static void
119	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	218	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	220	}
127		221
128	static void	222	static void
129	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
130	{	224	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
133	*/	227	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
135		229
136	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		232
139	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
140	}	234	}
141		235
142	static void	236	static void
143	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
144	{	238	{
145	PangoRectangle rect;	239	PangoRectangle rect;
146		240
147	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
155		249
156	*w = rect.width;	250	*w = rect.width;
157	*h = rect.height;	251	*h = rect.height;
158	}	252	}
159		253
		254	typedef uint16_t tileid;
160	typedef uint16_t mapface;	255	typedef uint16_t faceid;
161		256
162	typedef struct {	257	typedef struct {
163	GLint name;	258	GLuint name;
164	int w, h;	259	int w, h;
165	float s, t;	260	float s, t;
166	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 */
167	} maptex;	265	} maptex;
168		266
169	typedef struct {	267	typedef struct {
170	uint32_t player;	268	uint32_t player;
171	mapface face[3];	269	tileid tile[3];
172	uint16_t darkness;	270	uint16_t darkness;
173	uint8_t stat_width, stat_hp, flags;	271	uint8_t stat_width, stat_hp, flags, smoothmax;
174	} mapcell;	272	} mapcell;
175		273
176	typedef struct {	274	typedef struct {
177	int32_t c0, c1;	275	int32_t c0, c1;
178	mapcell *col;	276	mapcell *col;
179	} maprow;	277	} maprow;
180		278
181	typedef struct map {	279	typedef struct map {
182	int x, y, w, h;	280	int x, y, w, h;
183	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
184	int faces;	282	int faces; tileid *face2tile; // [faceid]
185	mapface *face;	283	int texs; maptex *tex; // [tileid]
186
187	int texs;
188	maptex *tex;
189		284
190	int32_t rows;	285	int32_t rows;
191	maprow *row;	286	maprow *row;
192	} *CFPlus__Map;	287	} *DC__Map;
193		288
194	static char *	289	static char *
195	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
196	{	291	{
197	char *p;	292	char *p;
…		…
214	}	309	}
215		310
216	#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))
217	#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))
218		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
219	static maprow *	334	static maprow *
220	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
221	{	336	{
222	if (0 > y)	337	if (0 > y)
223	{	338	{
224	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
225	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
263		378
264	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
265	}	380	}
266		381
267	static mapcell *	382	static mapcell *
268	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
269	{	384	{
270	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
271	}	386	}
272		387
273	static void	388	static void
274	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
275	{	390	{
276	int r;	391	int r;
277		392
278	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
279	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
286	self->oy = 0;	401	self->oy = 0;
287	self->row = 0;	402	self->row = 0;
288	self->rows = 0;	403	self->rows = 0;
289	}	404	}
290		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
291	static void	416	static void
292	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)
293	{	418	{
294	int x, y;	419	int x, y;
295	maprow *row;	420	maprow *row;
296	mapcell *cell;	421	mapcell *cell;
297		422
…		…
309	if (x >= row->c1)	434	if (x >= row->c1)
310	break;	435	break;
311		436
312	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
313		438
314	cell->darkness = 0;	439	CELL_CLEAR (cell);
315	cell->stat_hp = 0;
316	cell->flags = 0;
317	cell->player = 0;
318	}	440	}
319	}	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);
320	}	458	}
321		459
322	static void	460	static void
323	music_finished (void)	461	music_finished (void)
324	{	462	{
…		…
341	ev.code = 1;	479	ev.code = 1;
342	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
343	ev.data2 = 0;	481	ev.data2 = 0;
344		482
345	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;
346	}	490	}
347		491
348	static unsigned int	492	static unsigned int
349	minpot (unsigned int n)	493	minpot (unsigned int n)
350	{	494	{
…		…
360	n \|= n >> 16;	504	n \|= n >> 16;
361		505
362	return n + 1;	506	return n + 1;
363	}	507	}
364		508
		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
365	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
366	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
367	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
368		523
369	MODULE = CFPlus PACKAGE = CFPlus	524	/******************************************************************************/
		525
		526	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp \|\| !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META \| KMOD_ALT))
		576	mod \|= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD \| G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
370		626
371	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
372		628
373	BOOT:	629	BOOT:
374	{	630	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	632	static const struct {
377	const char *name;	633	const char *name;
378	IV iv;	634	IV iv;
379	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
…		…
402		658
403	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
404	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
405	const_iv (SDL_APPACTIVE),	661	const_iv (SDL_APPACTIVE),
406		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
407	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
408	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
409	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
410	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
411	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
483	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
484	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
485	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
486	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
487	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
		796
		797	const_iv (KMOD_LRAM),
		798
		799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
488	# undef const_iv	829	# undef const_iv
489	};	830	};
490		831
491	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
492	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
493		834
494	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
495	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
496	}	837	}
497		838
…		…
510		851
511	NV floor (NV x)	852	NV floor (NV x)
512		853
513	NV ceil (NV x)	854	NV ceil (NV x)
514		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
		865
515	void	866	void
516	pango_init ()	867	pango_init ()
517	CODE:	868	CODE:
518	{	869	{
519	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
520	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
521	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/pango_context_set_font_description (opengl_context, default_font);/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		877	#endif
522	}	878	}
523		879
524	int	880	char *SDL_GetError ()
525	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
526		881
527	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
528	SDL_Quit ()	891	void SDL_Quit ()
529		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894
		895	int SDL_GL_GetAttribute (int attr)
		896	CODE:
		897	if (SDL_GL_GetAttribute (attr, &RETVAL))
		898	XSRETURN_UNDEF;
		899	OUTPUT:
		900	RETVAL
		901
530	void	902	void
531	SDL_ListModes ()	903	SDL_ListModes (int rgb, int alpha)
532	PPCODE:	904	PPCODE:
533	{	905	{
534	SDL_Rect **m;	906	SDL_Rect **m;
535		907
536	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	908	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
537	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
538	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
539	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	911	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
540		912
541	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	913	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
542	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	914	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
543		915
544	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
545	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
546	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
547	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
548		920
549	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
550	#if SDL_VERSION_ATLEAST(1,2,10)
551	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
552	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
553	#endif
554
555	SDL_EnableUNICODE (1);
556	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
557		923
558	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
559		925
560	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
561	while (*m)	927	while (*m)
562	{	928	{
		929	if ((m)->w >= 400 && (m)->h >= 300)
		930	{
563	AV *av = newAV ();	931	AV *av = newAV ();
564	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
565	av_push (av, newSViv ((*m)->h));	933	av_push (av, newSViv ((*m)->h));
		934	av_push (av, newSViv (rgb));
		935	av_push (av, newSViv (alpha));
566	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	936	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		937	}
567		938
568	++m;	939	++m;
569	}	940	}
570	}	941	}
571		942
572	char *
573	SDL_GetError ()
574
575	int	943	int
576	SDL_SetVideoMode (int w, int h, int fullscreen)	944	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
577	CODE:	945	CODE:
		946	{
		947	SDL_EnableUNICODE (1);
		948	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		949
		950	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		951	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		952	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		954
578	RETVAL = !!SDL_SetVideoMode (	955	RETVAL = !!SDL_SetVideoMode (
579	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	956	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
580	);	957	);
		958
581	if (RETVAL)	959	if (RETVAL)
582	{	960	{
583	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	961	av_clear (texture_av);
584	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	962	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
585	# include "glfunc.h"	963	#include "glfunc.h"
586	# undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
587	}	967	}
		968	}
588	OUTPUT:	969	OUTPUT:
589	RETVAL	970	RETVAL
590		971
591	void	972	void
		973	SDL_WM_SetCaption (const char title, const char icon)
		974
		975	void
592	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
593		977
594	char *	978	char *
595	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
596		980
		981	int
		982	SDL_GetAppState ()
		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
597	void	991	void
598	SDL_PollEvent ()	992	SDL_PumpEvents ()
		993
		994	void
		995	peep_events ()
599	PPCODE:	996	PPCODE:
600	{	997	{
601	SDL_Event ev;	998	SDL_Event ev;
602		999
603	while (SDL_PollEvent (&ev))	1000	SDL_PumpEvents ();
		1001	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
604	{	1002	{
605	HV *hv = newHV ();	1003	HV *hv = newHV ();
606	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1004	hv_store (hv, "type", 4, newSViv (ev.type), 0);
607		1005
608	switch (ev.type)	1006	switch (ev.type)
609	{	1007	{
610	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
611	case SDL_KEYUP:	1009	case SDL_KEYUP:
612	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
613	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
614	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1012	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
615	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1013	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
616	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
617	break;	1015	break;
618		1016
619	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
620	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
621	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1019	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
622	break;	1020	break;
623		1021
624	case SDL_MOUSEMOTION:	1022	case SDL_MOUSEMOTION:
		1023	{
		1024	int state = ev.motion.state;
		1025	int x = ev.motion.x;
		1026	int y = ev.motion.y;
		1027	int xrel = ev.motion.xrel;
		1028	int yrel = ev.motion.yrel;
		1029
		1030	/* do simplistic event compression */
		1031	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1032	&& state == ev.motion.state)
		1033	{
		1034	xrel += ev.motion.xrel;
		1035	yrel += ev.motion.yrel;
		1036	x = ev.motion.x;
		1037	y = ev.motion.y;
		1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1039	}
		1040
625	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
626
627	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
628	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
629	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
630	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
631	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1047	}
632	break;	1048	break;
633		1049
634	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
635	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
636	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
637		1053
638	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
639	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
640	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
641	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
646	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
647	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
648	break;	1064	break;
649	}	1065	}
650		1066
651	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1067	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
652	}	1068	}
653	}	1069	}
654		1070
		1071	char *
		1072	SDL_AudioDriverName ()
		1073	CODE:
		1074	{
		1075	char buf [256];
		1076	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1077	XSRETURN_UNDEF;
		1078
		1079	RETVAL = buf;
		1080	}
		1081	OUTPUT:
		1082	RETVAL
		1083
655	int	1084	int
656	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1085	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
657	POSTCALL:	1086	POSTCALL:
658	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
659	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
660		1089
661	void	1090	void
		1091	Mix_QuerySpec ()
		1092	PPCODE:
		1093	{
		1094	int freq, channels;
		1095	Uint16 format;
		1096
		1097	if (Mix_QuerySpec (&freq, &format, &channels))
		1098	{
		1099	EXTEND (SP, 3);
		1100	PUSHs (sv_2mortal (newSViv (freq)));
		1101	PUSHs (sv_2mortal (newSViv (format)));
		1102	PUSHs (sv_2mortal (newSViv (channels)));
		1103	}
		1104	}
		1105
		1106	void
662	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
663		1108
664	int	1109	int
665	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
666		1111
		1112	const char *
		1113	Mix_GetError ()
		1114
667	void	1115	void
668	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
669	CODE:	1117	CODE:
670	#ifndef _WIN32
671	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
672	#endif
673		1119
674	void	1120	void
675	win32_proxy_info ()	1121	win32_proxy_info ()
676	PPCODE:	1122	PPCODE:
677	{	1123	{
…		…
698	}	1144	}
699	}	1145	}
700	#endif	1146	#endif
701	}	1147	}
702		1148
703	void	1149	int
704	add_font (char *file)	1150	add_font (char *file)
705	CODE:	1151	CODE:
706	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1153	OUTPUT:
		1154	RETVAL
		1155
		1156	void
		1157	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1158
		1159	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1160	void
		1161	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
707		1162
708	void	1163	void
709	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
710	ALIAS:	1165	ALIAS:
711	load_image_file = 1	1166	load_image_file = 1
…		…
714	STRLEN image_len;	1169	STRLEN image_len;
715	char image = (char )SvPVbyte (image_, image_len);	1170	char image = (char )SvPVbyte (image_, image_len);
716	SDL_Surface surface, surface2;	1171	SDL_Surface surface, surface2;
717	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
718	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
719	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
720	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
721		1176
722	if (!rw)	1177	if (!rw)
723	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
724		1179
…		…
797	void	1252	void
798	error (char *message)	1253	error (char *message)
799	CODE:	1254	CODE:
800	fprintf (stderr, "ERROR: %s\n", message);	1255	fprintf (stderr, "ERROR: %s\n", message);
801	#ifdef _WIN32	1256	#ifdef _WIN32
802	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
803	#endif	1258	#endif
804		1259
805	void	1260	void
806	fatal (char *message)	1261	fatal (char *message)
807	CODE:	1262	CODE:
808	fprintf (stderr, "FATAL: %s\n", message);	1263	fprintf (stderr, "FATAL: %s\n", message);
809	#ifdef _WIN32	1264	#ifdef _WIN32
810	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
811	#endif	1266	#endif
812	_exit (1);	1267	_exit (1);
813		1268
814	void	1269	void
815	_exit (int retval = 0)	1270	_exit (int retval = 0)
…		…
818	ExitThread (retval); // unclean, please beam me up	1273	ExitThread (retval); // unclean, please beam me up
819	#else	1274	#else
820	_exit (retval);	1275	_exit (retval);
821	#endif	1276	#endif
822		1277
823	MODULE = CFPlus PACKAGE = CFPlus::Font	1278	void
		1279	debug ()
		1280	CODE:
		1281	{
		1282	#if DEBUG
		1283	VALGRIND_DO_LEAK_CHECK;
		1284	#endif
		1285	}
824		1286
825	CFPlus::Font	1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
		1294	MODULE = Deliantra::Client PACKAGE = DC::Font
		1295
		1296	PROTOTYPES: DISABLE
		1297
		1298	DC::Font
826	new_from_file (SV class, char path, int id = 0)	1299	new_from_file (SV class, char path, int id = 0)
827	CODE:	1300	CODE:
828	{	1301	{
829	int count;	1302	int count;
830	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1303	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
833	}	1306	}
834	OUTPUT:	1307	OUTPUT:
835	RETVAL	1308	RETVAL
836		1309
837	void	1310	void
838	DESTROY (CFPlus::Font self)	1311	DESTROY (DC::Font self)
839	CODE:	1312	CODE:
840	pango_font_description_free (self);	1313	pango_font_description_free (self);
841		1314
842	void	1315	void
843	make_default (CFPlus::Font self)	1316	make_default (DC::Font self)
		1317	PROTOTYPE: $
844	CODE:	1318	CODE:
845	default_font = self;	1319	default_font = self;
846		1320
847	MODULE = CFPlus PACKAGE = CFPlus::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
848		1322
		1323	PROTOTYPES: DISABLE
		1324
849	void	1325	void
850	reset_glyph_cache ()	1326	glyph_cache_backup ()
		1327	PROTOTYPE:
851	CODE:	1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
852	tc_clear ();	1335	tc_restore ();
853		1336
854	CFPlus::Layout	1337	DC::Layout
855	new (SV *class)	1338	new (SV *class)
856	CODE:	1339	CODE:
857	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
858		1341
859	RETVAL->pl = pango_layout_new (opengl_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
…		…
861	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
862	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
863	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
864	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
865	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
866		1350
867	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
868	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
869	OUTPUT:	1353	OUTPUT:
870	RETVAL	1354	RETVAL
871		1355
872	void	1356	void
873	DESTROY (CFPlus::Layout self)	1357	DESTROY (DC::Layout self)
874	CODE:	1358	CODE:
875	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
876	Safefree (self);	1361	Safefree (self);
877		1362
878	void	1363	void
879	set_text (CFPlus::Layout self, SV *text_)	1364	set_text (DC::Layout self, SV *text_)
880	CODE:	1365	CODE:
881	{	1366	{
882	STRLEN textlen;	1367	STRLEN textlen;
883	char *text = SvPVutf8 (text_, textlen);	1368	char *text = SvPVutf8 (text_, textlen);
884		1369
885	pango_layout_set_text (self->pl, text, textlen);	1370	pango_layout_set_text (self->pl, text, textlen);
886	}	1371	}
887		1372
888	void	1373	void
889	set_markup (CFPlus::Layout self, SV *text_)	1374	set_markup (DC::Layout self, SV *text_)
890	CODE:	1375	CODE:
891	{	1376	{
892	STRLEN textlen;	1377	STRLEN textlen;
893	char *text = SvPVutf8 (text_, textlen);	1378	char *text = SvPVutf8 (text_, textlen);
894		1379
895	pango_layout_set_markup (self->pl, text, textlen);	1380	pango_layout_set_markup (self->pl, text, textlen);
896	}	1381	}
897		1382
898	void	1383	void
899	set_shapes (CFPlus::Layout self, ...)	1384	set_shapes (DC::Layout self, ...)
900	CODE:	1385	CODE:
901	{	1386	{
902	PangoAttrList *attrs = 0;	1387	PangoAttrList *attrs = 0;
903	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
904	const char *pos = text;	1389	const char *pos = text;
…		…
939	if (attrs)	1424	if (attrs)
940	pango_layout_set_attributes (self->pl, attrs);	1425	pango_layout_set_attributes (self->pl, attrs);
941	}	1426	}
942		1427
943	void	1428	void
944	get_shapes (CFPlus::Layout self)	1429	get_shapes (DC::Layout self)
945	PPCODE:	1430	PPCODE:
946	{	1431	{
947	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
948		1433
949	do	1434	do
950	{	1435	{
951	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
952		1437
953	if (run && shape_attr_p (run))	1438	if (run && shape_attr_p (run))
954	{	1439	{
955	PangoRectangle extents;	1440	PangoRectangle extents;
956	pango_layout_iter_get_run_extents (iter, 0, &extents);	1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
964		1449
965	pango_layout_iter_free (iter);	1450	pango_layout_iter_free (iter);
966	}	1451	}
967		1452
968	int	1453	int
969	has_wrapped (CFPlus::Layout self)	1454	has_wrapped (DC::Layout self)
970	CODE:	1455	CODE:
971	{	1456	{
972	int lines = 1;	1457	int lines = 1;
973	const char *text = pango_layout_get_text (self->pl);	1458	const char *text = pango_layout_get_text (self->pl);
974		1459
…		…
979	}	1464	}
980	OUTPUT:	1465	OUTPUT:
981	RETVAL	1466	RETVAL
982		1467
983	SV *	1468	SV *
984	get_text (CFPlus::Layout self)	1469	get_text (DC::Layout self)
985	CODE:	1470	CODE:
986	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
987	sv_utf8_decode (RETVAL);	1472	sv_utf8_decode (RETVAL);
988	OUTPUT:	1473	OUTPUT:
989	RETVAL	1474	RETVAL
990		1475
991	void	1476	void
992	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1477	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
993	CODE:	1478	CODE:
994	self->r = r;	1479	self->r = r;
995	self->g = g;	1480	self->g = g;
996	self->b = b;	1481	self->b = b;
997	self->a = a;	1482	self->a = a;
998		1483
999	void	1484	void
1000	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
1001	CODE:	1486	CODE:
1002	if (self->font != font)	1487	if (self->font != font)
1003	{	1488	{
1004	self->font = font;	1489	self->font = font;
1005	layout_update_font (self);	1490	layout_update_font (self);
1006	}	1491	}
1007		1492
1008	void	1493	void
1009	set_height (CFPlus::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
1010	CODE:	1495	CODE:
1011	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
1012	{	1497	{
1013	self->base_height = base_height;	1498	self->base_height = base_height;
1014	layout_update_font (self);	1499	layout_update_font (self);
1015	}	1500	}
1016		1501
1017	void	1502	void
1018	set_width (CFPlus::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
1019	CODE:	1504	CODE:
1020	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1505	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1021		1506
1022	void	1507	void
1023	set_indent (CFPlus::Layout self, int indent)	1508	set_indent (DC::Layout self, int indent)
1024	CODE:	1509	CODE:
1025	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1026		1511
1027	void	1512	void
1028	set_spacing (CFPlus::Layout self, int spacing)	1513	set_spacing (DC::Layout self, int spacing)
1029	CODE:	1514	CODE:
1030	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1031		1516
1032	void	1517	void
1033	set_ellipsise (CFPlus::Layout self, int ellipsise)	1518	set_ellipsise (DC::Layout self, int ellipsise)
1034	CODE:	1519	CODE:
1035	pango_layout_set_ellipsize (self->pl,	1520	pango_layout_set_ellipsize (self->pl,
1036	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1037	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1038	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1039	: PANGO_ELLIPSIZE_NONE	1524	: PANGO_ELLIPSIZE_NONE
1040	);	1525	);
1041		1526
1042	void	1527	void
1043	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1528	set_single_paragraph_mode (DC::Layout self, int spm)
1044	CODE:	1529	CODE:
1045	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1046		1531
1047	void	1532	void
1048	size (CFPlus::Layout self)	1533	size (DC::Layout self)
1049	PPCODE:	1534	PPCODE:
1050	{	1535	{
1051	int w, h;	1536	int w, h;
1052		1537
1053	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
1056	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
1057	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
1058	}	1543	}
1059		1544
1060	int	1545	int
1061	descent (CFPlus::Layout self)	1546	descent (DC::Layout self)
1062	CODE:	1547	CODE:
1063	{	1548	{
1064	PangoRectangle rect;	1549	PangoRectangle rect;
1065	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1066	pango_layout_line_get_pixel_extents (line, 0, &rect);	1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
1067	RETVAL = PANGO_DESCENT (rect);	1552	RETVAL = PANGO_DESCENT (rect);
1068	}	1553	}
1069	OUTPUT:	1554	OUTPUT:
1070	RETVAL	1555	RETVAL
1071		1556
1072	int	1557	int
1073	xy_to_index (CFPlus::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
1074	CODE:	1559	CODE:
1075	{	1560	{
1076	int index, trailing;	1561	int index, trailing;
1077	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1562	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1078	RETVAL = index + trailing;	1563	RETVAL = index + trailing;
1079	}	1564	}
1080	OUTPUT:	1565	OUTPUT:
1081	RETVAL	1566	RETVAL
1082		1567
1083	void	1568	void
1084	cursor_pos (CFPlus::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
1085	PPCODE:	1570	PPCODE:
1086	{	1571	{
1087	PangoRectangle strong_pos;	1572	PangoRectangle pos;
1088	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1089		1574
1090	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
1091	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1092	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1093	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1094	}	1579	}
1095		1580
1096	void	1581	void
1097	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1098	PPCODE:	1583	PPCODE:
1099	{	1584	{
1100	int line, x;	1585	int line, x;
1101		1586
1102	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
1103	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1104		1590	--line;
		1591	#endif
1105	EXTEND (SP, 2);	1592	EXTEND (SP, 2);
1106	PUSHs (sv_2mortal (newSViv (line - 1)));	1593	PUSHs (sv_2mortal (newSViv (line)));
1107	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1108	}	1595	}
1109		1596
1110	void	1597	void
1111	line_x_to_index (CFPlus::Layout self, int line, int x)	1598	line_x_to_index (DC::Layout self, int line, int x)
1112	PPCODE:	1599	PPCODE:
1113	{	1600	{
1114	PangoLayoutLine *lp;	1601	PangoLayoutLine *lp;
1115	int index, trailing;	1602	int index, trailing;
1116		1603
1117	if (line < 0)	1604	if (line < 0)
1118	XSRETURN_EMPTY;	1605	XSRETURN_EMPTY;
1119		1606
1120	if (!(lp = pango_layout_get_line (self->pl, line)))	1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1121	XSRETURN_EMPTY; /* do better */	1608	XSRETURN_EMPTY; /* do better */
1122		1609
1123	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1124		1611
1125	EXTEND (SP, 2);	1612	EXTEND (SP, 2);
…		…
1131	PUSHs (sv_2mortal (newSViv (trailing)));	1618	PUSHs (sv_2mortal (newSViv (trailing)));
1132	}	1619	}
1133	}	1620	}
1134		1621
1135	void	1622	void
1136	render (CFPlus::Layout self, float x, float y, int flags = 0)	1623	render (DC::Layout self, float x, float y, int flags = 0)
1137	PPCODE:	1624	CODE:
		1625	rc_clear (self->rc);
1138	pango_opengl_render_layout_subpixel (	1626	pango_opengl_render_layout_subpixel (
1139	self->pl,	1627	self->pl,
		1628	self->rc,
1140	x * PANGO_SCALE, y * PANGO_SCALE,	1629	x * PANGO_SCALE, y * PANGO_SCALE,
1141	self->r, self->g, self->b, self->a,	1630	self->r, self->g, self->b, self->a,
1142	flags	1631	flags
1143	);	1632	);
		1633	// we assume that context_change actually clears/frees stuff
		1634	// and does not do any recomputation...
		1635	pango_layout_context_changed (self->pl);
1144		1636
1145	MODULE = CFPlus PACKAGE = CFPlus::Texture
1146
1147	void	1637	void
1148	pad2pot (SV data_, SV w_, SV *h_)	1638	draw (DC::Layout self)
1149	CODE:	1639	CODE:
1150	{	1640	{
1151	int ow = SvIV (w_);	1641	glEnable (GL_TEXTURE_2D);
1152	int oh = SvIV (h_);	1642	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1643	glEnable (GL_BLEND);
		1644	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1645	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1646	glEnable (GL_ALPHA_TEST);
		1647	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1153		1648
1154	if (ow && oh)	1649	rc_draw (self->rc);
		1650
		1651	glDisable (GL_ALPHA_TEST);
		1652	glDisable (GL_BLEND);
		1653	glDisable (GL_TEXTURE_2D);
		1654	}
		1655
		1656	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1657
		1658	PROTOTYPES: ENABLE
		1659
		1660	void
		1661	pad (SV *data_, int ow, int oh, int nw, int nh)
		1662	CODE:
		1663	{
		1664	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1155	{	1665	{
1156	int nw = minpot (ow);
1157	int nh = minpot (oh);
1158
1159	if (nw != ow \|\| nh != oh)
1160	{
1161	if (SvOK (data_))
1162	{
1163	STRLEN datalen;	1666	STRLEN datalen;
1164	char *data = SvPVbyte (data_, datalen);	1667	char *data = SvPVbyte (data_, datalen);
1165	int bpp = datalen / (ow * oh);	1668	int bpp = datalen / (ow * oh);
1166	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1669	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1167		1670
1168	SvPOK_only (result_);	1671	SvPOK_only (result_);
1169	SvCUR_set (result_, nw * nh * bpp);	1672	SvCUR_set (result_, nw * nh * bpp);
1170		1673
1171	memset (SvPVX (result_), 0, nw * nh * bpp);	1674	memset (SvPVX (result_), 0, nw * nh * bpp);
1172	while (oh--)	1675	while (oh--)
1173	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1676	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1174		1677
1175	sv_setsv (data_, result_);	1678	sv_setsv (data_, result_);
1176	}
1177
1178	sv_setiv (w_, nw);
1179	sv_setiv (h_, nh);
1180	}
1181	}	1679	}
1182	}	1680	}
1183		1681
1184	void	1682	void
1185	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1683	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1191	{	1689	{
1192	HV hv = (HV )SvRV (self);	1690	HV hv = (HV )SvRV (self);
1193	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1194	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1195	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1693	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1694
		1695	if (name <= 0)
		1696	XSRETURN_EMPTY;
1196		1697
1197	if (items < 5)	1698	if (items < 5)
1198	{	1699	{
1199	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1200	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1228	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1229	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1230	}	1731	}
1231	}	1732	}
1232		1733
1233	MODULE = CFPlus PACKAGE = CFPlus::Map	1734	void
		1735	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1736	PROTOTYPE: @
		1737	CODE:
		1738	{
		1739	glEnable (GL_BLEND);
		1740	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1741	glEnable (GL_TEXTURE_2D);
		1742	glBindTexture (GL_TEXTURE_2D, name1);
1234		1743
1235	CFPlus::Map	1744	glColor3f (intensity, intensity, intensity);
		1745	glPushMatrix ();
		1746	glScalef (1./3, 1./3, 1.);
		1747
		1748	if (blend > 0.f)
		1749	{
		1750	float dx3 = dx * -3.f / w;
		1751	float dy3 = dy * -3.f / h;
		1752	GLfloat env_color[4] = { 0., 0., 0., blend };
		1753
		1754	/* interpolate the two shadow textures */
		1755	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1757
		1758	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1759	gl.ActiveTexture (GL_TEXTURE1);
		1760	glEnable (GL_TEXTURE_2D);
		1761	glBindTexture (GL_TEXTURE_2D, name2);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1763
		1764	/* rgb == rgb(glcolor) */
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1768
		1769	/* alpha = interpolate t0, t1 by env_alpha */
		1770	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1775
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glBegin (GL_QUADS);
		1783	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1784	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1787	glEnd ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	gl.ActiveTexture (GL_TEXTURE0);
		1791	}
		1792	else
		1793	{
		1794	/* simple blending of one texture, also opengl <1.3 path */
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1796
		1797	glBegin (GL_QUADS);
		1798	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1799	glTexCoord2f (0, t); glVertex2f (0, h);
		1800	glTexCoord2f (s, t); glVertex2f (w, h);
		1801	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1802	glEnd ();
		1803	}
		1804
		1805	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1806	{
		1807	int x, y;
		1808	int dx3 = dx * 3;
		1809	int dy3 = dy * 3;
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1812	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1813	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1814	glTranslatef (-1., -1., 0);
		1815	glBegin (GL_QUADS);
		1816
		1817	for (y = 1; y < h; y += 3)
		1818	{
		1819	int y1 = y - dy3;
		1820	int y1valid = y1 >= 0 && y1 < h;
		1821
		1822	for (x = 1; x < w; x += 3)
		1823	{
		1824	int x1 = x - dx3;
		1825	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1826	uint8_t h2;
		1827
		1828	if (y1valid && x1 >= 0 && x1 < w)
		1829	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1830	else
		1831	h2 = 1; /* out of range == invisible */
		1832
		1833	if (h1 \|\| h2)
		1834	{
		1835	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1836	glColor4f (1., 1., 1., alpha);
		1837
		1838	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1839	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1840	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1841	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	glEnd ();
		1848
		1849	glPopMatrix ();
		1850
		1851	glDisable (GL_TEXTURE_2D);
		1852	glDisable (GL_BLEND);
		1853	}
		1854
		1855	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1856	CODE:
		1857	{
		1858	GLint width;
		1859	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1860	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1861	RETVAL = width > 0;
		1862	}
		1863	OUTPUT:
		1864	RETVAL
		1865
		1866	MODULE = Deliantra::Client PACKAGE = DC::Map
		1867
		1868	PROTOTYPES: DISABLE
		1869
		1870	DC::Map
1236	new (SV *class)	1871	new (SV *class)
1237	CODE:	1872	CODE:
1238	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
1239	RETVAL->x = 0;	1874	RETVAL->x = 0;
1240	RETVAL->y = 0;	1875	RETVAL->y = 0;
1241	RETVAL->w = 0;	1876	RETVAL->w = 0;
1242	RETVAL->h = 0;	1877	RETVAL->h = 0;
1243	RETVAL->ox = 0;	1878	RETVAL->ox = 0;
1244	RETVAL->oy = 0;	1879	RETVAL->oy = 0;
1245	RETVAL->faces = 8192;	1880	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1246	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1881	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1247	RETVAL->texs = 8192;
1248	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1249	RETVAL->rows = 0;	1882	RETVAL->rows = 0;
1250	RETVAL->row = 0;	1883	RETVAL->row = 0;
1251	OUTPUT:	1884	OUTPUT:
1252	RETVAL	1885	RETVAL
1253		1886
1254	void	1887	void
1255	DESTROY (CFPlus::Map self)	1888	DESTROY (DC::Map self)
1256	CODE:	1889	CODE:
1257	{	1890	{
1258	map_clear (self);	1891	map_clear (self);
1259	Safefree (self->face);	1892	Safefree (self->face2tile);
1260	Safefree (self->tex);	1893	Safefree (self->tex);
1261	Safefree (self);	1894	Safefree (self);
1262	}	1895	}
1263		1896
1264	void	1897	void
1265	resize (CFPlus::Map self, int map_width, int map_height)	1898	resize (DC::Map self, int map_width, int map_height)
1266	CODE:	1899	CODE:
1267	self->w = map_width;	1900	self->w = map_width;
1268	self->h = map_height;	1901	self->h = map_height;
1269		1902
1270	void	1903	void
1271	clear (CFPlus::Map self)	1904	clear (DC::Map self)
1272	CODE:	1905	CODE:
1273	map_clear (self);	1906	map_clear (self);
1274		1907
1275	void	1908	void
1276	set_face (CFPlus::Map self, int face, int texid)	1909	set_tileid (DC::Map self, int face, int tile)
1277	CODE:	1910	CODE:
1278	{	1911	{
1279	while (self->faces <= face)	1912	need_facenum (self, face); self->face2tile [face] = tile;
1280	{	1913	need_texid (self, tile);
1281	Append (mapface, self->face, self->faces, self->faces);
1282	self->faces *= 2;
1283	}
1284
1285	self->face [face] = texid;
1286	}	1914	}
1287		1915
1288	void	1916	void
		1917	set_smooth (DC::Map self, int face, int smooth, int level)
		1918	CODE:
		1919	{
		1920	tileid texid;
		1921	maptex *tex;
		1922
		1923	if (face < 0 \|\| face >= self->faces)
		1924	return;
		1925
		1926	if (smooth < 0 \|\| smooth >= self->faces)
		1927	return;
		1928
		1929	texid = self->face2tile [face];
		1930
		1931	if (!texid)
		1932	return;
		1933
		1934	tex = self->tex + texid;
		1935	tex->smoothtile = self->face2tile [smooth];
		1936	tex->smoothlevel = level;
		1937	}
		1938
		1939	void
1289	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1940	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1290	CODE:	1941	CODE:
1291	{	1942	{
1292	while (self->texs <= texid)	1943	need_texid (self, texid);
1293	{
1294	Append (maptex, self->tex, self->texs, self->texs);
1295	self->texs *= 2;
1296	}
1297		1944
1298	{	1945	{
1299	maptex *tex = self->tex + texid;	1946	maptex *tex = self->tex + texid;
1300		1947
1301	tex->name = name;	1948	tex->name = name;
…		…
1317	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1318	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1319	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1320	}	1967	}
1321		1968
		1969	void
		1970	expire_textures (DC::Map self, int texid, int count)
		1971	PPCODE:
		1972	for (; texid < self->texs && count; ++texid, --count)
		1973	{
		1974	maptex *tex = self->tex + texid;
		1975
		1976	if (tex->name)
		1977	{
		1978	if (tex->unused)
		1979	{
		1980	tex->name = 0;
		1981	tex->unused = 0;
		1982	XPUSHs (sv_2mortal (newSViv (texid)));
		1983	}
		1984	else
		1985	tex->unused = 1;
		1986	}
		1987	}
		1988
1322	int	1989	int
1323	ox (CFPlus::Map self)	1990	ox (DC::Map self)
1324	ALIAS:	1991	ALIAS:
1325	oy = 1	1992	oy = 1
1326	x = 2	1993	x = 2
1327	y = 3	1994	y = 3
1328	w = 4	1995	w = 4
…		…
1339	}	2006	}
1340	OUTPUT:	2007	OUTPUT:
1341	RETVAL	2008	RETVAL
1342		2009
1343	void	2010	void
1344	scroll (CFPlus::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1345	CODE:	2012	CODE:
1346	{	2013	{
1347	if (dx > 0)	2014	if (dx > 0)
1348	map_blank (self, self->x, self->y, dx, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1349	else if (dx < 0)	2016	else if (dx < 0)
1350	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2017	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1351		2018
1352	if (dy > 0)	2019	if (dy > 0)
1353	map_blank (self, self->x, self->y, self->w, dy);	2020	map_blank (self, self->x, self->y, self->w, dy);
1354	else if (dy < 0)	2021	else if (dy < 0)
1355	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2022	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1356		2023
1357	self->ox += dx; self->x += dx;	2024	self->ox += dx; self->x += dx;
1358	self->oy += dy; self->y += dy;	2025	self->oy += dy; self->y += dy;
1359		2026
1360	while (self->y < 0)	2027	while (self->y < 0)
…		…
1364	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1365	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1366	}	2033	}
1367	}	2034	}
1368		2035
1369	void	2036	SV *
1370	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2037	map1a_update (DC::Map self, SV *data_, int extmap)
1371	CODE:	2038	CODE:
1372	{	2039	{
1373	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2040	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1374	uint8_t data_end = (uint8_t )SvEND (data_);	2041	uint8_t data_end = (uint8_t )SvEND (data_);
1375	mapcell *cell;	2042	mapcell *cell;
1376	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1377		2046
1378	while (data < data_end - 1)	2047	while (data < data_end - 1)
1379	{	2048	{
1380	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1381		2050
…		…
1401	uint8_t ext, cmd;	2070	uint8_t ext, cmd;
1402		2071
1403	do	2072	do
1404	{	2073	{
1405	ext = *data++;	2074	ext = *data++;
1406	cmd = ext & 0x3f;	2075	cmd = ext & 0x7f;
1407		2076
1408	if (cmd < 4)	2077	if (cmd < 4)
1409	cell->darkness = 255 - ext * 64 + 1;	2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1410	else if (cmd == 5) // health	2079	else if (cmd == 5) // health
1411	{	2080	{
1412	cell->stat_width = 1;	2081	cell->stat_width = 1;
1413	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1414	}	2083	}
1415	else if (cmd == 6) // monster width	2084	else if (cmd == 6) // monster width
1416	cell->stat_width = *data++ + 1;	2085	cell->stat_width = *data++ + 1;
1417	else if (cmd == 0x47)	2086	else if (cmd == 0x47)
1418	{	2087	{
1419	if (*data == 8)	2088	if (*data == 1) cell->player = data [1];
1420	; // decode player uuid	2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1421		2092
1422	data += *data + 1;	2093	data += *data + 1;
1423	}	2094	}
1424	else if (cmd == 8) // cell flags	2095	else if (cmd == 8) // cell flags
1425	cell->flags = *data++;	2096	cell->flags = *data++;
…		…
1432	}	2103	}
1433	else	2104	else
1434	cell->darkness = *data++ + 1;	2105	cell->darkness = *data++ + 1;
1435	}	2106	}
1436		2107
		2108	for (z = 0; z <= 2; ++z)
1437	if (flags & 4)	2109	if (flags & (4 >> z))
1438	{	2110	{
1439	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2111	faceid face = (data [0] << 8) + data [1]; data += 2;
		2112	need_facenum (self, face);
		2113	cell->tile [z] = self->face2tile [face];
		2114
		2115	if (cell->tile [z])
		2116	{
		2117	maptex *tex = self->tex + cell->tile [z];
		2118	tex->unused = 0;
		2119	if (!tex->name)
		2120	av_push (missing, newSViv (cell->tile [z]));
		2121
		2122	if (tex->smoothtile)
		2123	{
		2124	maptex *smooth = self->tex + tex->smoothtile;
		2125	smooth->unused = 0;
		2126	if (!smooth->name)
		2127	av_push (missing, newSViv (tex->smoothtile));
		2128	}
		2129	}
1440	}	2130	}
1441
1442	if (flags & 2)
1443	{
1444	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1445	}
1446
1447	if (flags & 1)
1448	{
1449	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1450	}
1451	}	2131	}
1452	else	2132	else
1453	cell->darkness = 0;	2133	CELL_CLEAR (cell);
1454	}	2134	}
1455	}	2135	}
		2136	OUTPUT:
		2137	RETVAL
1456		2138
1457	SV *	2139	SV *
1458	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2140	mapmap (DC::Map self, int x0, int y0, int w, int h)
1459	CODE:	2141	CODE:
1460	{	2142	{
1461	int x1, x;	2143	int x1, x;
1462	int y1, y;	2144	int y1, y;
1463	int z;	2145	int z;
…		…
1476	? self->row + y	2158	? self->row + y
1477	: 0;	2159	: 0;
1478		2160
1479	for (x = x0; x < x1; x++)	2161	for (x = x0; x < x1; x++)
1480	{	2162	{
1481	int r = 32, g = 32, b = 32, a = 192;	2163	unsigned int r = 32, g = 32, b = 32, a = 192;
1482		2164
1483	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1484	{	2166	{
1485	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1486		2168
1487	for (z = 0; z <= 0; z++)	2169	for (z = 0; z <= 0; z++)
1488	{	2170	{
1489	mapface face = cell->face [z];
1490
1491	if (face)
1492	{
1493	maptex tex = self->tex [face];	2171	maptex tex = self->tex [cell->tile [z]];
1494	int a0 = 255 - tex.a;	2172	int a0 = 255 - tex.a;
1495	int a1 = tex.a;	2173	int a1 = tex.a;
1496		2174
1497	r = (r * a0 + tex.r * a1) / 255;	2175	r = div255 (r * a0 + tex.r * a1);
1498	g = (g * a0 + tex.g * a1) / 255;	2176	g = div255 (g * a0 + tex.g * a1);
1499	b = (b * a0 + tex.b * a1) / 255;	2177	b = div255 (b * a0 + tex.b * a1);
1500	a = (a * a0 + tex.a * a1) / 255;	2178	a = div255 (a * a0 + tex.a * a1);
1501	}
1502	}	2179	}
1503	}	2180	}
1504		2181
1505	*map++ = (r )	2182	*map++ = (r )
1506	\| (g << 8)	2183	\| (g << 8)
…		…
1513	}	2190	}
1514	OUTPUT:	2191	OUTPUT:
1515	RETVAL	2192	RETVAL
1516		2193
1517	void	2194	void
1518	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	2195	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)
1519	CODE:	2196	CODE:
1520	{	2197	{
1521	int x, y, z;	2198	int x, y, z;
1522	int last_name;
1523	mapface face;
1524		2199
1525	glColor4ub (255, 255, 255, 255);	2200	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2201	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2202	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2203	smooth_key skey;
		2204	int pl_x, pl_y;
		2205	maptex pl_tex;
		2206	rc_t *rc = rc_alloc ();
		2207	rc_t *rc_ov = rc_alloc ();
		2208	rc_key_t key;
		2209	rc_array_t *arr;
		2210
		2211	pl_tex.name = 0;
		2212
		2213	// that's current max. sorry.
		2214	if (sw > 255) sw = 255;
		2215	if (sh > 255) sh = 255;
		2216
		2217	// clear key, in case of extra padding
		2218	memset (&skey, 0, sizeof (skey));
		2219
		2220	memset (&key, 0, sizeof (key));
		2221	key.r = 255;
		2222	key.g = 255;
		2223	key.b = 255;
		2224	key.a = 255;
		2225	key.mode = GL_QUADS;
		2226	key.format = GL_T2F_V3F;
		2227
		2228	mx += self->x;
		2229	my += self->y;
		2230
		2231	// first pass: determine smooth_max
		2232	// rather ugly, if you ask me
		2233	// could also be stored inside mapcell and updated on change
		2234	memset (smooth_max, 0, sizeof (smooth_max));
		2235
		2236	for (y = 0; y < sh; y++)
		2237	if (0 <= y + my && y + my < self->rows)
		2238	{
		2239	maprow *row = self->row + (y + my);
		2240
		2241	for (x = 0; x < sw; x++)
		2242	if (row->c0 <= x + mx && x + mx < row->c1)
		2243	{
		2244	mapcell *cell = row->col + (x + mx - row->c0);
		2245
		2246	smooth_max[x + 1][y + 1] =
		2247	MAX (self->tex [cell->tile [0]].smoothlevel,
		2248	MAX (self->tex [cell->tile [1]].smoothlevel,
		2249	self->tex [cell->tile [2]].smoothlevel));
		2250	}
		2251	}
1526		2252
1527	glEnable (GL_BLEND);	2253	glEnable (GL_BLEND);
1528	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1529	glEnable (GL_TEXTURE_2D);
1530	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1531		2256
1532	glBegin (GL_QUADS);
1533
1534	last_name = 0;
1535
1536	mx += self->x;
1537	my += self->y;
1538
1539	for (z = 0; z < 3; z++)	2257	for (z = 0; z <= 2; z++)
		2258	{
		2259	memset (smooth_level, 0, sizeof (smooth_level));
		2260	key.texname = -1;
		2261
1540	for (y = 0; y < sh; y++)	2262	for (y = 0; y < sh; y++)
1541	if (0 <= y + my && y + my < self->rows)	2263	if (0 <= y + my && y + my < self->rows)
1542	{	2264	{
1543	maprow *row = self->row + (y + my);	2265	maprow *row = self->row + (y + my);
1544		2266
1545	for (x = 0; x < sw; x++)	2267	for (x = 0; x < sw; x++)
1546	if (row->c0 <= x + mx && x + mx < row->c1)	2268	if (row->c0 <= x + mx && x + mx < row->c1)
1547	{	2269	{
1548	mapcell *cell = row->col + (x + mx - row->c0);	2270	mapcell *cell = row->col + (x + mx - row->c0);
1549
1550	face = cell->face [z];	2271	tileid tile = cell->tile [z];
		2272
		2273	if (tile)
		2274	{
		2275	maptex tex = self->tex [tile];
		2276	int px, py;
1551		2277
1552	if (face && face < self->texs)	2278	if (key.texname != tex.name)
		2279	{
		2280	self->tex [tile].unused = 0;
		2281
		2282	if (!tex.name)
		2283	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2284
		2285	key.texname = tex.name;
		2286	arr = rc_array (rc, &key);
		2287	}
		2288
		2289	px = (x + 1) * Th - tex.w;
		2290	py = (y + 1) * Tw - tex.h;
		2291
		2292	if (expect_false (cell->player == player) && expect_false (z == 2))
		2293	{
		2294	pl_x = px;
		2295	pl_y = py;
		2296	pl_tex = tex;
		2297	continue;
		2298	}
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2304
		2305	// update smooth hash
		2306	if (tex.smoothtile)
		2307	{
		2308	skey.tile = tex.smoothtile;
		2309	skey.level = tex.smoothlevel;
		2310
		2311	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2312
		2313	// add bits to current tile and all neighbours. skey.x\|y is
		2314	// shifted +1\|+1 so we always stay positive.
		2315
		2316	// bits is ___n cccc CCCC bbbb
		2317	// n do not draw borders&corners
		2318	// c draw these corners, but...
		2319	// C ... not these
		2320	// b draw these borders
		2321
		2322	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2323	// ┃· ·· ·┃ ━━
		2324
		2325	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2326	// ·· ·· ·┏ ┓·
		2327
		2328	// full tile
		2329	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2330
		2331	// borders
		2332	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2333	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2334	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2335	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2336
		2337	// corners
		2338	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2339	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2340	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2341	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2342	}
		2343	}
		2344
		2345	if (expect_false (z == 2) && expect_false (cell->flags))
		2346	{
		2347	// overlays such as the speech bubble, probably more to come
		2348	if (cell->flags & 1)
		2349	{
		2350	rc_key_t key_ov = key;
		2351	maptex tex = self->tex [TEXID_SPEECH];
		2352	rc_array_t *arr;
		2353	int px = x * Tw + Tw * 2 / 32;
		2354	int py = y * Th - Th * 6 / 32;
		2355
		2356	key_ov.texname = tex.name;
		2357	arr = rc_array (rc_ov, &key_ov);
		2358
		2359	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2360	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2361	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2362	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2363	}
		2364	}
		2365	}
		2366	}
		2367
		2368	rc_draw (rc);
		2369	rc_clear (rc);
		2370
		2371	// go through all smoothlevels, lowest to highest, then draw.
		2372	// this is basically counting sort
		2373	{
		2374	int w, b;
		2375
		2376	glEnable (GL_TEXTURE_2D);
		2377	glBegin (GL_QUADS);
		2378	for (w = 0; w < 256 / 32; ++w)
		2379	{
		2380	uint32_t smask = smooth_level [w];
		2381	if (smask)
		2382	for (b = 0; b < 32; ++b)
		2383	if (smask & (((uint32_t)1) << b))
1553	{	2384	{
1554	maptex tex = self->tex [face];	2385	int level = (w << 5) \| b;
1555	int px = (x + 1) * 32 - tex.w;	2386	HE *he;
1556	int py = (y + 1) * 32 - tex.h;
1557		2387
1558	if (last_name != tex.name)	2388	hv_iterinit (smooth);
		2389	while ((he = hv_iternext (smooth)))
1559	{	2390	{
1560	glEnd ();	2391	smooth_key skey = (smooth_key )HeKEY (he);
1561	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2392	IV bits = SvIVX (HeVAL (he));
1562	glBegin (GL_QUADS);
1563	}
1564		2393
1565	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1566	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1567	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1568	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1569	}
1570
1571	if (cell->flags && z == 2)
1572	{
1573	if (cell->flags & 1)	2394	if (!(bits & 0x1000)
		2395	&& skey->level == level
		2396	&& level > smooth_max [skey->x][skey->y])
1574	{	2397	{
1575	maptex tex = self->tex [1];	2398	maptex tex = self->tex [skey->tile];
1576	int px = (x + 1) * 32 - tex.w + 2;	2399	int px = (((int)skey->x) - 1) * Tw;
1577	int py = (y + 1) * 32 - tex.h - 6;	2400	int py = (((int)skey->y) - 1) * Th;
		2401	int border = bits & 15;
		2402	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2403	float dx = tex.s * .0625f; // 16 images/row
		2404	float dy = tex.t * .5f ; // 2 images/column
1578		2405
		2406	if (tex.name)
		2407	{
		2408	// this time avoiding texture state changes
		2409	// save gobs of state changes.
		2410	if (key.texname != tex.name)
		2411	{
		2412	self->tex [skey->tile].unused = 0;
		2413
1579	glEnd ();	2414	glEnd ();
1580	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2415	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1581	glBegin (GL_QUADS);	2416	glBegin (GL_QUADS);
		2417	}
1582		2418
		2419	if (border)
		2420	{
		2421	float ox = border * dx;
		2422
		2423	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2424	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2425	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2426	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2427	}
		2428
		2429	if (corner)
		2430	{
		2431	float ox = corner * dx;
		2432
1583	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1584	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2434	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1585	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2435	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1586	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2436	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2437	}
		2438	}
		2439	}
1587	}	2440	}
1588	}	2441	}
1589	}
1590	}	2442	}
1591		2443
1592	glEnd ();	2444	glEnd ();
1593
1594	glDisable (GL_TEXTURE_2D);	2445	glDisable (GL_TEXTURE_2D);
		2446	key.texname = -1;
		2447	}
		2448
		2449	hv_clear (smooth);
		2450	}
		2451
		2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
		2457
		2458	key.texname = tex.name;
		2459	arr = rc_array (rc, &key);
		2460
		2461	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2462	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2463	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc_draw (rc);
		2467	}
		2468
		2469	rc_draw (rc_ov);
		2470	rc_clear (rc_ov);
		2471
1595	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
		2473	rc_free (rc);
		2474	rc_free (rc_ov);
1596		2475
1597	// top layer: overlays such as the health bar	2476	// top layer: overlays such as the health bar
1598	for (y = 0; y < sh; y++)	2477	for (y = 0; y < sh; y++)
1599	if (0 <= y + my && y + my < self->rows)	2478	if (0 <= y + my && y + my < self->rows)
1600	{	2479	{
…		…
1603	for (x = 0; x < sw; x++)	2482	for (x = 0; x < sw; x++)
1604	if (row->c0 <= x + mx && x + mx < row->c1)	2483	if (row->c0 <= x + mx && x + mx < row->c1)
1605	{	2484	{
1606	mapcell *cell = row->col + (x + mx - row->c0);	2485	mapcell *cell = row->col + (x + mx - row->c0);
1607		2486
1608	int px = x * 32;	2487	int px = x * Tw;
1609	int py = y * 32;	2488	int py = y * Th;
		2489
		2490	if (expect_false (cell->player == player))
		2491	{
		2492	px += sdx;
		2493	py += sdy;
		2494	}
1610		2495
1611	if (cell->stat_hp)	2496	if (cell->stat_hp)
1612	{	2497	{
1613	int width = cell->stat_width * 32;	2498	int width = cell->stat_width * Tw;
1614	int thick = sh / 28 + 1 + cell->stat_width;	2499	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1615		2500
1616	glColor3ub (0, 0, 0);	2501	glColor3ub (0, 0, 0);
1617	glRectf (px + 1, py - thick - 2,	2502	glRectf (px + 1, py - thick - 2,
1618	px + width - 1, py);	2503	px + width - 1, py);
1619		2504
…		…
1625	}	2510	}
1626	}	2511	}
1627	}	2512	}
1628		2513
1629	void	2514	void
1630	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2515	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1631	CODE:	2516	CODE:
1632	{	2517	{
1633	static float color[16][3] = {	2518	static float color[16][3] = {
1634	{ 0.00F, 0.00F, 0.00F },	2519	{ 0.00f, 0.00f, 0.00f },
1635	{ 1.00F, 1.00F, 1.00F },	2520	{ 1.00f, 1.00f, 1.00f },
1636	{ 0.00F, 0.00F, 0.55F },	2521	{ 0.00f, 0.00f, 0.55f },
1637	{ 1.00F, 0.00F, 0.00F },	2522	{ 1.00f, 0.00f, 0.00f },
1638		2523
1639	{ 1.00F, 0.54F, 0.00F },	2524	{ 1.00f, 0.54f, 0.00f },
1640	{ 0.11F, 0.56F, 1.00F },	2525	{ 0.11f, 0.56f, 1.00f },
1641	{ 0.93F, 0.46F, 0.00F },	2526	{ 0.93f, 0.46f, 0.00f },
1642	{ 0.18F, 0.54F, 0.34F },	2527	{ 0.18f, 0.54f, 0.34f },
1643		2528
1644	{ 0.56F, 0.73F, 0.56F },	2529	{ 0.56f, 0.73f, 0.56f },
1645	{ 0.80F, 0.80F, 0.80F },	2530	{ 0.80f, 0.80f, 0.80f },
1646	{ 0.55F, 0.41F, 0.13F },	2531	{ 0.55f, 0.41f, 0.13f },
1647	{ 0.99F, 0.77F, 0.26F },	2532	{ 0.99f, 0.77f, 0.26f },
1648		2533
1649	{ 0.74F, 0.65F, 0.41F },	2534	{ 0.74f, 0.65f, 0.41f },
1650		2535
1651	{ 0.00F, 1.00F, 1.00F },	2536	{ 0.00f, 1.00f, 1.00f },
1652	{ 1.00F, 0.00F, 1.00F },	2537	{ 1.00f, 0.00f, 1.00f },
1653	{ 1.00F, 1.00F, 0.00F },	2538	{ 1.00f, 1.00f, 0.00f },
1654	};	2539	};
1655		2540
1656	int x, y;	2541	int x, y;
1657		2542
1658	glEnable (GL_TEXTURE_2D);	2543	glEnable (GL_TEXTURE_2D);
		2544	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2545	* but the nvidia driver (185.18.14) mishandles alpha textures
		2546	* and takes the colour from god knows where instead of using
		2547	* Cp. MODULATE results in the same colour, but slightly different
		2548	* alpha, but atcually gives us the correct colour with nvidia.
		2549	*/
1659	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1660	glEnable (GL_BLEND);	2551	glEnable (GL_BLEND);
1661	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1662	glBegin (GL_QUADS);	2553	glBegin (GL_QUADS);
1663		2554
1664	for (y = 0; y < h; y++)	2555	for (y = 0; y < h; y++)
…		…
1668		2559
1669	if (m)	2560	if (m)
1670	{	2561	{
1671	float *c = color [m & 15];	2562	float *c = color [m & 15];
1672		2563
1673	float tx1 = m & 0x40 ? 0.5 : 0.;	2564	float tx1 = m & 0x40 ? 0.5f : 0.f;
1674	float tx2 = tx1 + 0.5;	2565	float tx2 = tx1 + 0.5f;
1675		2566
1676	glColor4f (c[0], c[1], c[2], 0.75);	2567	glColor4f (c[0], c[1], c[2], 1);
1677	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1678	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1679	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1680	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1681	}	2572	}
…		…
1685	glDisable (GL_BLEND);	2576	glDisable (GL_BLEND);
1686	glDisable (GL_TEXTURE_2D);	2577	glDisable (GL_TEXTURE_2D);
1687	}	2578	}
1688		2579
1689	void	2580	void
1690	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2581	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1691	PPCODE:	2582	PPCODE:
1692	{	2583	{
1693	int x, y;	2584	int x, y;
1694	int sw4 = (sw + 3) & ~3;	2585	int sw1 = sw + 2;
		2586	int sh1 = sh + 2;
		2587	int sh3 = sh * 3;
		2588	int sw3 = sw * 3;
1695	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2589	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1696	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2590	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1697		2591	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1698	memset (darkness, 255, sw4 * sh);	2592	memset (darkness1, 0, sw1*sh1);
		2593
1699	SvPOK_only (darkness_sv);	2594	SvPOK_only (darkness3_sv);
1700	SvCUR_set (darkness_sv, sw4 * sh);	2595	SvCUR_set (darkness3_sv, sw3 * sh3);
1701		2596
1702	mx += self->x;	2597	mx += self->x - 1;
1703	my += self->y;	2598	my += self->y - 1;
1704		2599
1705	for (y = 0; y < sh; y++)	2600	for (y = 0; y < sh1; y++)
1706	if (0 <= y + my && y + my < self->rows)	2601	if (0 <= y + my && y + my < self->rows)
1707	{	2602	{
1708	maprow *row = self->row + (y + my);	2603	maprow *row = self->row + (y + my);
1709		2604
1710	for (x = 0; x < sw; x++)	2605	for (x = 0; x < sw1; x++)
1711	if (row->c0 <= x + mx && x + mx < row->c1)	2606	if (row->c0 <= x + mx && x + mx < row->c1)
1712	{	2607	{
1713	mapcell *cell = row->col + (x + mx - row->c0);	2608	mapcell *cell = row->col + (x + mx - row->c0);
1714		2609
1715	darkness[y * sw4 + x] = cell->darkness	2610	darkness1 [y * sw1 + x] = cell->darkness
1716	? 255 - (cell->darkness - 1)	2611	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1717	: 255 - FOW_DARKNESS;	2612	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1718	}	2613	}
1719	}	2614	}
1720		2615
		2616	for (y = 0; y < sh; ++y)
		2617	for (x = 0; x < sw; ++x)
		2618	{
		2619	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2620	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2621	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2622	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2623	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2624	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2625	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2626	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2627	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2628
		2629	uint8_t r11 = (d11 + d21 + d12) / 3;
		2630	uint8_t r21 = d21;
		2631	uint8_t r31 = (d21 + d31 + d32) / 3;
		2632
		2633	uint8_t r12 = d12;
		2634	uint8_t r22 = d22;
		2635	uint8_t r32 = d32;
		2636
		2637	uint8_t r13 = (d13 + d23 + d12) / 3;
		2638	uint8_t r23 = d23;
		2639	uint8_t r33 = (d23 + d33 + d32) / 3;
		2640
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2650	}
		2651
		2652	free (darkness1);
		2653
1721	EXTEND (SP, 3);	2654	EXTEND (SP, 3);
1722	PUSHs (sv_2mortal (newSViv (sw4)));	2655	PUSHs (sv_2mortal (newSViv (sw3)));
1723	PUSHs (sv_2mortal (newSViv (sh)));	2656	PUSHs (sv_2mortal (newSViv (sh3)));
1724	PUSHs (darkness_sv);	2657	PUSHs (darkness3_sv);
1725	}	2658	}
1726		2659
1727	SV *	2660	SV *
1728	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2661	get_rect (DC::Map self, int x0, int y0, int w, int h)
1729	CODE:	2662	CODE:
1730	{	2663	{
1731	int x, y, x1, y1;	2664	int x, y, x1, y1;
1732	SV data_sv = newSV (w h * 7 + 5);	2665	SV data_sv = newSV (w h * 7 + 5);
1733	uint8_t data = (uint8_t )SvPVX (data_sv);	2666	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1758	if (row && row->c0 <= x && x < row->c1)	2691	if (row && row->c0 <= x && x < row->c1)
1759	{	2692	{
1760	mapcell *cell = row->col + (x - row->c0);	2693	mapcell *cell = row->col + (x - row->c0);
1761	uint8_t flags = 0;	2694	uint8_t flags = 0;
1762		2695
1763	if (cell->face [0]) flags \|= 1;	2696	if (cell->tile [0]) flags \|= 1;
1764	if (cell->face [1]) flags \|= 2;	2697	if (cell->tile [1]) flags \|= 2;
1765	if (cell->face [2]) flags \|= 4;	2698	if (cell->tile [2]) flags \|= 4;
1766		2699
1767	*data++ = flags;	2700	*data++ = flags;
1768		2701
1769	if (flags & 1)	2702	if (flags & 1)
1770	{	2703	{
		2704	tileid tile = cell->tile [0];
1771	*data++ = cell->face [0] >> 8;	2705	*data++ = tile >> 8;
1772	*data++ = cell->face [0];	2706	*data++ = tile;
1773	}	2707	}
1774		2708
1775	if (flags & 2)	2709	if (flags & 2)
1776	{	2710	{
		2711	tileid tile = cell->tile [1];
1777	*data++ = cell->face [1] >> 8;	2712	*data++ = tile >> 8;
1778	*data++ = cell->face [1];	2713	*data++ = tile;
1779	}	2714	}
1780		2715
1781	if (flags & 4)	2716	if (flags & 4)
1782	{	2717	{
		2718	tileid tile = cell->tile [2];
1783	*data++ = cell->face [2] >> 8;	2719	*data++ = tile >> 8;
1784	*data++ = cell->face [2];	2720	*data++ = tile;
1785	}	2721	}
1786	}	2722	}
1787	else	2723	else
1788	*data++ = 0;	2724	*data++ = 0;
1789	}	2725	}
1790	}	2726	}
1791		2727
		2728	/* if size is wh + 5 then no data has been found /
		2729	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2730	{
1792	SvPOK_only (data_sv);	2731	SvPOK_only (data_sv);
1793	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2732	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2733	}
		2734
1794	RETVAL = data_sv;	2735	RETVAL = data_sv;
1795	}	2736	}
1796	OUTPUT:	2737	OUTPUT:
1797	RETVAL	2738	RETVAL
1798		2739
1799	void	2740	void
1800	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2741	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1801	PPCODE:	2742	PPCODE:
1802	{	2743	{
1803	int x, y, z;	2744	int x, y, z;
1804	int w, h;	2745	int w, h;
1805	int x1, y1;	2746	int x1, y1;
		2747	STRLEN len;
		2748	uint8_t data, end;
		2749
		2750	len = SvLEN (data_sv);
		2751	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2752	data = SvPVbyte_nolen (data_sv);
		2753	end = data + len + 8;
		2754
		2755	if (len < 5)
		2756	XSRETURN_EMPTY;
1806		2757
1807	if (*data++ != 0)	2758	if (*data++ != 0)
1808	return; /* version mismatch */	2759	XSRETURN_EMPTY; /* version mismatch */
1809		2760
1810	w = data++ << 8; w \|= data++;	2761	w = data++ << 8; w \|= data++;
1811	h = data++ << 8; h \|= data++;	2762	h = data++ << 8; h \|= data++;
1812		2763
1813	// we need to do this 'cause we don't keep an absolute coord system for rows	2764	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1825	{	2776	{
1826	maprow *row = map_get_row (self, y);	2777	maprow *row = map_get_row (self, y);
1827		2778
1828	for (x = x0; x < x1; x++)	2779	for (x = x0; x < x1; x++)
1829	{	2780	{
		2781	uint8_t flags;
		2782
		2783	if (data + 7 >= end)
		2784	XSRETURN_EMPTY;
		2785
1830	uint8_t flags = *data++;	2786	flags = *data++;
1831		2787
1832	if (flags)	2788	if (flags)
1833	{	2789	{
1834	mapface face[3] = { 0, 0, 0 };
1835
1836	mapcell *cell = row_get_cell (row, x);	2790	mapcell *cell = row_get_cell (row, x);
		2791	tileid tile[3] = { 0, 0, 0 };
1837		2792
1838	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2793	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1839	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2794	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1840	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2795	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1841		2796
1842	if (cell->darkness == 0)	2797	if (cell->darkness == 0)
1843	{	2798	{
1844	cell->darkness = 0;	2799	/cell->darkness = 0;/
		2800	EXTEND (SP, 3);
1845		2801
1846	for (z = 0; z <= 2; z++)	2802	for (z = 0; z <= 2; z++)
1847	{	2803	{
1848	cell->face[z] = face[z];	2804	tileid t = tile [z];
1849		2805
1850	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2806	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2807	{
1851	XPUSHs (sv_2mortal (newSViv (face[z])));	2808	PUSHs (sv_2mortal (newSViv (t)));
		2809	need_texid (self, t);
		2810	}
		2811
		2812	cell->tile [z] = t;
1852	}	2813	}
1853	}	2814	}
1854	}	2815	}
1855	}	2816	}
1856	}	2817	}
1857	}	2818	}
1858		2819
1859	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2820	MODULE = Deliantra::Client PACKAGE = DC::RW
1860		2821
1861	CFPlus::MixChunk	2822	DC::RW
1862	new_from_file (SV class, char path)	2823	new (SV class, SV data_sv)
1863	CODE:	2824	CODE:
1864	RETVAL = Mix_LoadWAV (path);	2825	{
		2826	STRLEN datalen;
		2827	char *data = SvPVbyte (data_sv, datalen);
		2828
		2829	RETVAL = SDL_RWFromConstMem (data, datalen);
		2830	}
1865	OUTPUT:	2831	OUTPUT:
1866	RETVAL	2832	RETVAL
1867		2833
		2834	DC::RW
		2835	new_from_file (SV class, const char path, const char *mode = "rb")
		2836	CODE:
		2837	RETVAL = SDL_RWFromFile (path, mode);
		2838	OUTPUT:
		2839	RETVAL
		2840
		2841	# fails on win32:
		2842	# dc.xs(2268) : error C2059: syntax error : '('
1868	void	2843	#void
		2844	#close (DC::RW self)
		2845	# CODE:
		2846	# (self->(close)) (self);
		2847
		2848	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2849
		2850	PROTOTYPES: DISABLE
		2851
		2852	DC::Channel
		2853	find ()
		2854	CODE:
		2855	{
		2856	RETVAL = Mix_GroupAvailable (-1);
		2857
		2858	if (RETVAL < 0)
		2859	{
		2860	RETVAL = Mix_GroupOldest (-1);
		2861
		2862	if (RETVAL < 0)
		2863	{
		2864	// happens sometimes, maybe it just stopped playing(?)
		2865	RETVAL = Mix_GroupAvailable (-1);
		2866
		2867	if (RETVAL < 0)
		2868	XSRETURN_UNDEF;
		2869	}
		2870	else
		2871	Mix_HaltChannel (RETVAL);
		2872	}
		2873
		2874	Mix_UnregisterAllEffects (RETVAL);
		2875	Mix_Volume (RETVAL, 128);
		2876	}
		2877	OUTPUT:
		2878	RETVAL
		2879
		2880	void
		2881	halt (DC::Channel self)
		2882	CODE:
		2883	Mix_HaltChannel (self);
		2884
		2885	void
		2886	expire (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_ExpireChannel (self, ticks);
		2889
		2890	void
		2891	fade_out (DC::Channel self, int ticks = -1)
		2892	CODE:
		2893	Mix_FadeOutChannel (self, ticks);
		2894
		2895	int
		2896	volume (DC::Channel self, int volume)
		2897	CODE:
		2898	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2899	OUTPUT:
		2900	RETVAL
		2901
		2902	void
		2903	unregister_all_effects (DC::Channel self)
		2904	CODE:
		2905	Mix_UnregisterAllEffects (self);
		2906
		2907	void
		2908	set_panning (DC::Channel self, int left, int right)
		2909	CODE:
		2910	left = CLAMP (left , 0, 255);
		2911	right = CLAMP (right, 0, 255);
		2912	Mix_SetPanning (self, left, right);
		2913
		2914	void
		2915	set_distance (DC::Channel self, int distance)
		2916	CODE:
		2917	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2918
		2919	void
		2920	set_position (DC::Channel self, int angle, int distance)
		2921	CODE:
		2922
		2923	void
		2924	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2925	CODE:
		2926	{
		2927	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2928	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2929	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2930	}
		2931
		2932	void
		2933	set_reverse_stereo (DC::Channel self, int flip)
		2934	CODE:
		2935	Mix_SetReverseStereo (self, flip);
		2936
		2937	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2938
		2939	PROTOTYPES: DISABLE
		2940
		2941	void
		2942	decoders ()
		2943	PPCODE:
		2944	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2945	int i, num = Mix_GetNumChunkDecoders ();
		2946	EXTEND (SP, num);
		2947	for (i = 0; i < num; ++i)
		2948	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2949	#else
		2950	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2951	#endif
		2952
		2953	DC::MixChunk
		2954	new (SV *class, DC::RW rwops)
		2955	CODE:
		2956	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2957	OUTPUT:
		2958	RETVAL
		2959
		2960	void
1869	DESTROY (CFPlus::MixChunk self)	2961	DESTROY (DC::MixChunk self)
1870	CODE:	2962	CODE:
1871	Mix_FreeChunk (self);	2963	Mix_FreeChunk (self);
1872		2964
1873	int	2965	int
1874	volume (CFPlus::MixChunk self, int volume = -1)	2966	volume (DC::MixChunk self, int volume = -1)
1875	CODE:	2967	CODE:
		2968	if (items > 1)
		2969	volume = CLAMP (volume, 0, 128);
1876	RETVAL = Mix_VolumeChunk (self, volume);	2970	RETVAL = Mix_VolumeChunk (self, volume);
1877	OUTPUT:	2971	OUTPUT:
1878	RETVAL	2972	RETVAL
1879		2973
1880	int	2974	DC::Channel
1881	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2975	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1882	CODE:	2976	CODE:
		2977	{
1883	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2978	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2979
		2980	if (RETVAL < 0)
		2981	XSRETURN_UNDEF;
		2982
		2983	if (channel < 0)
		2984	{
		2985	Mix_UnregisterAllEffects (RETVAL);
		2986	Mix_Volume (RETVAL, 128);
		2987	}
		2988	}
1884	OUTPUT:	2989	OUTPUT:
1885	RETVAL	2990	RETVAL
1886		2991
1887	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2992	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2993
		2994	void
		2995	decoders ()
		2996	PPCODE:
		2997	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2998	int i, num = Mix_GetNumMusicDecoders ();
		2999	EXTEND (SP, num);
		3000	for (i = 0; i < num; ++i)
		3001	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3002	#else
		3003	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3004	#endif
1888		3005
1889	int	3006	int
1890	volume (int volume = -1)	3007	volume (int volume = -1)
		3008	PROTOTYPE: ;$
1891	CODE:	3009	CODE:
		3010	if (items > 0)
		3011	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeMusic (volume);	3012	RETVAL = Mix_VolumeMusic (volume);
1893	OUTPUT:	3013	OUTPUT:
1894	RETVAL	3014	RETVAL
1895		3015
1896	CFPlus::MixMusic	3016	void
1897	new_from_file (SV class, char path)	3017	fade_out (int ms)
1898	CODE:	3018	CODE:
1899	RETVAL = Mix_LoadMUS (path);	3019	Mix_FadeOutMusic (ms);
		3020
		3021	void
		3022	halt ()
		3023	CODE:
		3024	Mix_HaltMusic ();
		3025
		3026	int
		3027	playing ()
		3028	CODE:
		3029	RETVAL = Mix_PlayingMusic ();
1900	OUTPUT:	3030	OUTPUT:
1901	RETVAL	3031	RETVAL
1902		3032
		3033	DC::MixMusic
		3034	new (SV *class, DC::RW rwops)
		3035	CODE:
		3036	RETVAL = Mix_LoadMUS_RW (rwops);
		3037	OUTPUT:
		3038	RETVAL
		3039
1903	void	3040	void
1904	DESTROY (CFPlus::MixMusic self)	3041	DESTROY (DC::MixMusic self)
1905	CODE:	3042	CODE:
1906	Mix_FreeMusic (self);	3043	Mix_FreeMusic (self);
1907		3044
1908	int	3045	int
1909	play (CFPlus::MixMusic self, int loops = -1)	3046	play (DC::MixMusic self, int loops = -1)
1910	CODE:	3047	CODE:
1911	RETVAL = Mix_PlayMusic (self, loops);	3048	RETVAL = Mix_PlayMusic (self, loops);
1912	OUTPUT:	3049	OUTPUT:
1913	RETVAL	3050	RETVAL
1914		3051
1915	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3052	void
		3053	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3054	CODE:
		3055	Mix_FadeInMusicPos (self, loops, ms, position);
		3056
		3057	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3058
		3059	PROTOTYPES: ENABLE
1916		3060
1917	BOOT:	3061	BOOT:
1918	{	3062	{
1919	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3063	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1920	static const struct {	3064	static const struct {
1921	const char *name;	3065	const char *name;
1922	IV iv;	3066	IV iv;
1923	} *civ, const_iv[] = {	3067	} *civ, const_iv[] = {
1924	# define const_iv(name) { # name, (IV)name }	3068	# define const_iv(name) { # name, (IV)name }
		3069	const_iv (GL_VENDOR),
		3070	const_iv (GL_VERSION),
		3071	const_iv (GL_EXTENSIONS),
		3072	const_iv (GL_MAX_TEXTURE_UNITS),
1925	const_iv (GL_COLOR_MATERIAL),	3073	const_iv (GL_COLOR_MATERIAL),
1926	const_iv (GL_SMOOTH),	3074	const_iv (GL_SMOOTH),
1927	const_iv (GL_FLAT),	3075	const_iv (GL_FLAT),
1928	const_iv (GL_DITHER),	3076	const_iv (GL_DITHER),
1929	const_iv (GL_BLEND),	3077	const_iv (GL_BLEND),
…		…
1933	const_iv (GL_ALPHA_TEST),	3081	const_iv (GL_ALPHA_TEST),
1934	const_iv (GL_NORMALIZE),	3082	const_iv (GL_NORMALIZE),
1935	const_iv (GL_RESCALE_NORMAL),	3083	const_iv (GL_RESCALE_NORMAL),
1936	const_iv (GL_FRONT),	3084	const_iv (GL_FRONT),
1937	const_iv (GL_BACK),	3085	const_iv (GL_BACK),
		3086	const_iv (GL_AUX0),
1938	const_iv (GL_AND),	3087	const_iv (GL_AND),
1939	const_iv (GL_ONE),	3088	const_iv (GL_ONE),
1940	const_iv (GL_ZERO),	3089	const_iv (GL_ZERO),
1941	const_iv (GL_SRC_ALPHA),	3090	const_iv (GL_SRC_ALPHA),
1942	const_iv (GL_DST_ALPHA),	3091	const_iv (GL_DST_ALPHA),
1943	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3092	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1944	const_iv (GL_ONE_MINUS_DST_ALPHA),	3093	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3094	const_iv (GL_SRC_COLOR),
		3095	const_iv (GL_DST_COLOR),
		3096	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3097	const_iv (GL_ONE_MINUS_DST_COLOR),
1945	const_iv (GL_SRC_ALPHA_SATURATE),	3098	const_iv (GL_SRC_ALPHA_SATURATE),
1946	const_iv (GL_RGB),	3099	const_iv (GL_RGB),
1947	const_iv (GL_RGBA),	3100	const_iv (GL_RGBA),
1948	const_iv (GL_RGBA4),	3101	const_iv (GL_RGBA4),
1949	const_iv (GL_RGBA8),	3102	const_iv (GL_RGBA8),
…		…
1955	const_iv (GL_INTENSITY),	3108	const_iv (GL_INTENSITY),
1956	const_iv (GL_LUMINANCE),	3109	const_iv (GL_LUMINANCE),
1957	const_iv (GL_LUMINANCE_ALPHA),	3110	const_iv (GL_LUMINANCE_ALPHA),
1958	const_iv (GL_FLOAT),	3111	const_iv (GL_FLOAT),
1959	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3112	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3113	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3115	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3116	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3117	const_iv (GL_COMPRESSED_RGB_ARB),
		3118	const_iv (GL_COMPRESSED_RGBA_ARB),
1960	const_iv (GL_COMPILE),	3119	const_iv (GL_COMPILE),
		3120	const_iv (GL_PROXY_TEXTURE_1D),
		3121	const_iv (GL_PROXY_TEXTURE_2D),
1961	const_iv (GL_TEXTURE_1D),	3122	const_iv (GL_TEXTURE_1D),
1962	const_iv (GL_TEXTURE_2D),	3123	const_iv (GL_TEXTURE_2D),
1963	const_iv (GL_TEXTURE_ENV),	3124	const_iv (GL_TEXTURE_ENV),
1964	const_iv (GL_TEXTURE_MAG_FILTER),	3125	const_iv (GL_TEXTURE_MAG_FILTER),
1965	const_iv (GL_TEXTURE_MIN_FILTER),	3126	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1986	const_iv (GL_COLOR_LOGIC_OP),	3147	const_iv (GL_COLOR_LOGIC_OP),
1987	const_iv (GL_SEPARABLE_2D),	3148	const_iv (GL_SEPARABLE_2D),
1988	const_iv (GL_CONVOLUTION_2D),	3149	const_iv (GL_CONVOLUTION_2D),
1989	const_iv (GL_CONVOLUTION_BORDER_MODE),	3150	const_iv (GL_CONVOLUTION_BORDER_MODE),
1990	const_iv (GL_CONSTANT_BORDER),	3151	const_iv (GL_CONSTANT_BORDER),
		3152	const_iv (GL_POINTS),
1991	const_iv (GL_LINES),	3153	const_iv (GL_LINES),
1992	const_iv (GL_LINE_STRIP),	3154	const_iv (GL_LINE_STRIP),
1993	const_iv (GL_LINE_LOOP),	3155	const_iv (GL_LINE_LOOP),
1994	const_iv (GL_QUADS),	3156	const_iv (GL_QUADS),
1995	const_iv (GL_QUAD_STRIP),	3157	const_iv (GL_QUAD_STRIP),
1996	const_iv (GL_TRIANGLES),	3158	const_iv (GL_TRIANGLES),
1997	const_iv (GL_TRIANGLE_STRIP),	3159	const_iv (GL_TRIANGLE_STRIP),
1998	const_iv (GL_TRIANGLE_FAN),	3160	const_iv (GL_TRIANGLE_FAN),
		3161	const_iv (GL_POLYGON),
1999	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3162	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3163	const_iv (GL_POINT_SMOOTH_HINT),
		3164	const_iv (GL_LINE_SMOOTH_HINT),
		3165	const_iv (GL_POLYGON_SMOOTH_HINT),
		3166	const_iv (GL_GENERATE_MIPMAP_HINT),
		3167	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2000	const_iv (GL_FASTEST),	3168	const_iv (GL_FASTEST),
		3169	const_iv (GL_DONT_CARE),
		3170	const_iv (GL_NICEST),
2001	const_iv (GL_V2F),	3171	const_iv (GL_V2F),
2002	const_iv (GL_V3F),	3172	const_iv (GL_V3F),
2003	const_iv (GL_T2F_V3F),	3173	const_iv (GL_T2F_V3F),
2004	const_iv (GL_T2F_N3F_V3F),	3174	const_iv (GL_T2F_N3F_V3F),
		3175	const_iv (GL_FUNC_ADD),
		3176	const_iv (GL_FUNC_SUBTRACT),
		3177	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2005	# undef const_iv	3178	# undef const_iv
2006	};	3179	};
2007		3180
2008	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3181	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2009	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3182	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3183
		3184	texture_av = newAV ();
		3185	AvREAL_off (texture_av);
2010	}	3186	}
		3187
		3188	void
		3189	disable_GL_EXT_blend_func_separate ()
		3190	CODE:
		3191	gl.BlendFuncSeparate = 0;
		3192	gl.BlendFuncSeparateEXT = 0;
		3193
		3194	void
		3195	apple_nvidia_bug (int enable)
2011		3196
2012	char *	3197	char *
2013	gl_vendor ()	3198	gl_vendor ()
2014	CODE:	3199	CODE:
2015	RETVAL = (char *)glGetString (GL_VENDOR);	3200	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2028	CODE:	3213	CODE:
2029	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3214	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2030	OUTPUT:	3215	OUTPUT:
2031	RETVAL	3216	RETVAL
2032		3217
		3218	const char *glGetString (GLenum pname)
		3219
		3220	GLint glGetInteger (GLenum pname)
		3221	CODE:
		3222	glGetIntegerv (pname, &RETVAL);
		3223	OUTPUT:
		3224	RETVAL
		3225
		3226	GLdouble glGetDouble (GLenum pname)
		3227	CODE:
		3228	glGetDoublev (pname, &RETVAL);
		3229	OUTPUT:
		3230	RETVAL
		3231
2033	int glGetError ()	3232	int glGetError ()
2034		3233
2035	void glFinish ()	3234	void glFinish ()
		3235
		3236	void glFlush ()
2036		3237
2037	void glClear (int mask)	3238	void glClear (int mask)
2038		3239
2039	void glClearColor (float r, float g, float b, float a = 1.0)	3240	void glClearColor (float r, float g, float b, float a = 1.0)
2040	PROTOTYPE: @	3241	PROTOTYPE: @
…		…
2051		3252
2052	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2053	CODE:	3254	CODE:
2054	gl_BlendFuncSeparate (sa, da, saa, daa);	3255	gl_BlendFuncSeparate (sa, da, saa, daa);
2055		3256
		3257	# void glBlendEquation (int se)
		3258
2056	void glDepthMask (int flag)	3259	void glDepthMask (int flag)
2057		3260
2058	void glLogicOp (int opcode)	3261	void glLogicOp (int opcode)
2059		3262
2060	void glColorMask (int red, int green, int blue, int alpha)	3263	void glColorMask (int red, int green, int blue, int alpha)
…		…
2074	# near_ and far_ are due to microsofts buggy "c" compiler	3277	# near_ and far_ are due to microsofts buggy "c" compiler
2075	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2076		3279
2077	# near_ and far_ are due to microsofts buggy "c" compiler	3280	# near_ and far_ are due to microsofts buggy "c" compiler
2078	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3282
		3283	PROTOTYPES: DISABLE
2079		3284
2080	void glViewport (int x, int y, int width, int height)	3285	void glViewport (int x, int y, int width, int height)
2081		3286
2082	void glScissor (int x, int y, int width, int height)	3287	void glScissor (int x, int y, int width, int height)
2083		3288
…		…
2091		3296
2092	void glRotate (float angle, float x, float y, float z)	3297	void glRotate (float angle, float x, float y, float z)
2093	CODE:	3298	CODE:
2094	glRotatef (angle, x, y, z);	3299	glRotatef (angle, x, y, z);
2095		3300
2096	void glBegin (int mode)
2097
2098	void glEnd ()
2099
2100	void glColor (float r, float g, float b, float a = 1.0)	3301	void glColor (float r, float g, float b, float a = 1.0)
2101	PROTOTYPE: @	3302	PROTOTYPE: @
2102	ALIAS:	3303	ALIAS:
2103	glColor_premultiply = 1	3304	glColor_premultiply = 1
2104	CODE:	3305	CODE:
2105	if (ix)	3306	if (ix)
2106	{	3307	{
…		…
2109	b *= a;	3310	b *= a;
2110	}	3311	}
2111	// microsoft visual "c" rounds instead of truncating...	3312	// microsoft visual "c" rounds instead of truncating...
2112	glColor4f (r, g, b, a);	3313	glColor4f (r, g, b, a);
2113		3314
2114	void glInterleavedArrays (int format, int stride, char *data)
2115
2116	void glDrawElements (int mode, int count, int type, char *indices)
2117
2118	# 1.2 void glDrawRangeElements (int mode, int start, int end
2119
2120	void glRasterPos (float x, float y, float z = 0.)	3315	void glRasterPos (float x, float y, float z = 0.)
2121	CODE:	3316	CODE:
2122	glRasterPos3f (0, 0, z);	3317	glRasterPos3f (0, 0, z);
2123	glBitmap (0, 0, 0, 0, x, y, 0);	3318	glBitmap (0, 0, 0, 0, x, y, 0);
2124		3319
…		…
2128		3323
2129	void glTexCoord (float s, float t)	3324	void glTexCoord (float s, float t)
2130	CODE:	3325	CODE:
2131	glTexCoord2f (s, t);	3326	glTexCoord2f (s, t);
2132		3327
		3328	void glRect (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glRectf (x1, y1, x2, y2);
		3331
		3332	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3333	CODE:
		3334	glBegin (GL_LINE_LOOP);
		3335	glVertex2f (x1, y1);
		3336	glVertex2f (x2, y1);
		3337	glVertex2f (x2, y2);
		3338	glVertex2f (x1, y2);
		3339	glEnd ();
		3340
		3341	PROTOTYPES: ENABLE
		3342
		3343	void glBegin (int mode)
		3344
		3345	void glEnd ()
		3346
		3347	void glPointSize (GLfloat size)
		3348
		3349	void glLineWidth (GLfloat width)
		3350
		3351	void glInterleavedArrays (int format, int stride, char *data)
		3352
		3353	void glDrawElements (int mode, int count, int type, char *indices)
		3354
		3355	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3356
2133	void glTexEnv (int target, int pname, float param)	3357	void glTexEnv (int target, int pname, float param)
2134	CODE:	3358	CODE:
2135	glTexEnvf (target, pname, param);	3359	glTexEnvf (target, pname, param);
2136		3360
2137	void glTexParameter (int target, int pname, float param)	3361	void glTexParameter (int target, int pname, float param)
…		…
2153	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3377	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2154	CODE:	3378	CODE:
2155	if (gl.SeparableFilter2D)	3379	if (gl.SeparableFilter2D)
2156	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3380	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2157		3381
2158	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3382	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2159		3383
2160	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3384	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2161		3385
2162	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3386	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3387
		3388	void glPixelZoom (float x, float y)
2163		3389
2164	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3390	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2165		3391
2166	int glGenTexture ()	3392	int glGenTexture ()
2167	CODE:	3393	CODE:
2168	{	3394	RETVAL = gen_texture ();
2169	GLuint name;
2170	glGenTextures (1, &name);
2171	RETVAL = name;
2172	}
2173	OUTPUT:	3395	OUTPUT:
2174	RETVAL	3396	RETVAL
2175		3397
2176	void glDeleteTexture (int name)	3398	void glDeleteTexture (int name)
2177	CODE:	3399	CODE:
2178	{
2179	GLuint name_ = name;
2180	glDeleteTextures (1, &name_);	3400	del_texture (name);
2181	}	3401
2182
2183	int glGenList ()	3402	int glGenList ()
2184	CODE:	3403	CODE:
2185	RETVAL = glGenLists (1);	3404	RETVAL = glGenLists (1);
2186	OUTPUT:	3405	OUTPUT:
2187	RETVAL	3406	RETVAL
…		…
2194		3413
2195	void glEndList ()	3414	void glEndList ()
2196		3415
2197	void glCallList (int list)	3416	void glCallList (int list)
2198		3417
		3418	void c_init ()
		3419	CODE:
		3420	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3421	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3422
		3423	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3424
		3425	PROTOTYPES: DISABLE
		3426
		3427	void
		3428	find_widget (SV *self, NV x, NV y)
		3429	PPCODE:
		3430	{
		3431	if (within_widget (self, x, y))
		3432	XPUSHs (self);
		3433	}
		3434
		3435	BOOT:
		3436	{
		3437	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3438
		3439	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3440	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3441	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3442	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3443	}
		3444
		3445	void
		3446	draw (SV *self)
		3447	CODE:
		3448	{
		3449	HV *hv;
		3450	SV **svp;
		3451	NV x, y, w, h;
		3452	SV *draw_x_sv = GvSV (draw_x_gv);
		3453	SV *draw_y_sv = GvSV (draw_y_gv);
		3454	SV *draw_w_sv = GvSV (draw_w_gv);
		3455	SV *draw_h_sv = GvSV (draw_h_gv);
		3456	double draw_x, draw_y;
		3457
		3458	if (!SvROK (self))
		3459	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3460
		3461	hv = (HV *)SvRV (self);
		3462
		3463	if (SvTYPE (hv) != SVt_PVHV)
		3464	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3465
		3466	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3467	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3468
		3469	if (!h \|\| !w)
		3470	XSRETURN_EMPTY;
		3471
		3472	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3473	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3474
		3475	draw_x = SvNV (draw_x_sv) + x;
		3476	draw_y = SvNV (draw_y_sv) + y;
		3477
		3478	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3479	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3480	XSRETURN_EMPTY;
		3481
		3482	sv_setnv (draw_x_sv, draw_x);
		3483	sv_setnv (draw_y_sv, draw_y);
		3484
		3485	glPushMatrix ();
		3486	glTranslated (x, y, 0);
		3487
		3488	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3489	{
		3490	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3491
		3492	if (svp && SvTRUE (*svp))
		3493	{
		3494	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3495	glEnable (GL_BLEND);
		3496	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3497	glBegin (GL_QUADS);
		3498	glVertex2f (0, 0);
		3499	glVertex2f (w, 0);
		3500	glVertex2f (w, h);
		3501	glVertex2f (0, h);
		3502	glEnd ();
		3503	glDisable (GL_BLEND);
		3504	}
		3505	}
		3506	#if 0
		3507	// draw borders, for debugging
		3508	glPushMatrix ();
		3509	glColor4f (1., 1., 0., 1.);
		3510	glTranslatef (.5, .5, 0.);
		3511	glBegin (GL_LINE_LOOP);
		3512	glVertex2f (0 , 0);
		3513	glVertex2f (w - 1, 0);
		3514	glVertex2f (w - 1, h - 1);
		3515	glVertex2f (0 , h - 1);
		3516	glEnd ();
		3517	glPopMatrix ();
		3518	#endif
		3519	PUSHMARK (SP);
		3520	XPUSHs (self);
		3521	PUTBACK;
		3522	call_method ("_draw", G_VOID \| G_DISCARD);
		3523	SPAGAIN;
		3524
		3525	glPopMatrix ();
		3526
		3527	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3528	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3529	}
		3530

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.170 by root, Sun Mar 4 19:36:08 2007 UTC vs. Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.170 by root, Sun Mar 4 19:36:08 2007 UTC vs.
Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC