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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.129 by root, Wed Jul 12 17:20:04 2006 UTC vs.
Revision 1.304 by root, Fri Apr 23 16:30:38 2010 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		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
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
15	#include <stdlib.h>	32	#include <stdlib.h>
16		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
17	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
18	#include <SDL_endian.h>	38	#include <SDL_endian.h>
19	#include <SDL_image.h>	39	#include <SDL_image.h>
20	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
22		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
23	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
25		52
26	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
27		54
28	#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
29		67
30	#ifndef _WIN32	68	#ifndef _WIN32
31	# include <sys/types.h>	69	# include <sys/types.h>
32	# include <sys/socket.h>	70	# include <sys/socket.h>
33	# include <netinet/in.h>	71	# include <netinet/in.h>
34	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
35	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	78	#else
37	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	80	#endif
44		81
45	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
46		84
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		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 */
49	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
50		91
51	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
53		94
54	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
55		96
56	#if 0	97	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
58	#else	99
59	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
60	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
61		106
62	static struct	107	static struct
63	{	108	{
64	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	110	#include "glfunc.h"
66	#undef GL_FUNC	111	#undef GL_FUNC
67	} gl;	112	} gl;
68		113
		114	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	116	{
71	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	121	else
76	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
77	}	123	}
78		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/glBindTexture (GL_TEXTURE_2D, name);/
		144	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
79	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
80		151
81	#include "pango-font.c"	152	#include "pango-font.c"
82	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
83	#include "pango-render.c"	154	#include "pango-render.c"
84		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
87		160
88	typedef PangoFontDescription *CFClient__Font;	161	typedef PangoFontDescription *DC__Font;
89		162
90	static int	163	static int
91	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
92	{	165	{
93	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
107		180
108	typedef struct cf_layout {	181	typedef struct cf_layout {
109	PangoLayout *pl;	182	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
111	int base_height;	184	int base_height;
112	CFClient__Font font;	185	DC__Font font;
		186	rc_t *rc;
113	} *CFClient__Layout;	187	} *DC__Layout;
114		188
115	static CFClient__Font default_font;	189	static DC__Font default_font;
116	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
118		192
119	static void	193	static void
120	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	199	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	201	}
128		202
129	static void	203	static void
130	layout_update_font (CFClient__Layout self)	204	layout_update_font (DC__Layout self)
131	{	205	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
134	*/	208	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
136		210
137	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		213
140	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
141	}	215	}
142		216
143	static void	217	static void
144	layout_get_pixel_size (CFClient__Layout self, int w, int h)	218	layout_get_pixel_size (DC__Layout self, int w, int h)
145	{	219	{
		220	PangoRectangle rect;
		221
		222	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	223	pango_layout_get_extents (self->pl, 0, &rect);
147		224
148	if (!w) w = 1;	225	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!h) h = 1;	226	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		227
151	w = (w + 3) & ~3;	228	if (!rect.width) rect.width = 1;
152	}	229	if (!rect.height) rect.height = 1;
153		230
		231	*w = rect.width;
		232	*h = rect.height;
		233	}
		234
		235	typedef uint16_t tileid;
154	typedef uint16_t mapface;	236	typedef uint16_t faceid;
155		237
156	typedef struct {	238	typedef struct {
157	GLint name;	239	GLuint name;
158	int w, h;	240	int w, h;
159	float s, t;	241	float s, t;
160	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
		243	tileid smoothtile;
		244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
161	} maptex;	246	} maptex;
162		247
163	typedef struct {	248	typedef struct {
		249	uint32_t player;
		250	tileid tile[3];
164	int16_t darkness;	251	uint16_t darkness;
165	mapface face[3];	252	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	253	} mapcell;
167		254
168	typedef struct {	255	typedef struct {
169	int32_t c0, c1;	256	int32_t c0, c1;
170	mapcell *col;	257	mapcell *col;
171	} maprow;	258	} maprow;
172		259
173	typedef struct map {	260	typedef struct map {
174	int x, y, w, h;	261	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	263	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	264	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		265
182	int32_t rows;	266	int32_t rows;
183	maprow *row;	267	maprow *row;
184	} *CFClient__Map;	268	} *DC__Map;
185		269
186	static char *	270	static char *
187	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
188	{	272	{
189	char *p;	273	char *p;
…		…
206	}	290	}
207		291
208	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	292	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
209	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	293	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		294
		295	static void
		296	need_facenum (struct map *self, faceid face)
		297	{
		298	while (self->faces <= face)
		299	{
		300	Append (tileid, self->face2tile, self->faces, self->faces);
		301	self->faces *= 2;
		302	}
		303	}
		304
		305	static void
		306	need_texid (struct map *self, int texid)
		307	{
		308	while (self->texs <= texid)
		309	{
		310	Append (maptex, self->tex, self->texs, self->texs);
		311	self->texs *= 2;
		312	}
		313	}
		314
211	static maprow *	315	static maprow *
212	map_get_row (CFClient__Map self, int y)	316	map_get_row (DC__Map self, int y)
213	{	317	{
214	if (0 > y)	318	if (0 > y)
215	{	319	{
216	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
255		359
256	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
257	}	361	}
258		362
259	static mapcell *	363	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
261	{	365	{
262	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
263	}	367	}
264		368
265	static void	369	static void
266	map_clear (CFClient__Map self)	370	map_clear (DC__Map self)
267	{	371	{
268	int r;	372	int r;
269		373
270	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	382	self->oy = 0;
279	self->row = 0;	383	self->row = 0;
280	self->rows = 0;	384	self->rows = 0;
281	}	385	}
282		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
283	static void	397	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	399	{
286	int x, y;	400	int x, y;
287	maprow *row;	401	maprow *row;
		402	mapcell *cell;
288		403
289	for (y = y0; y < y0 + h; y++)	404	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	405	if (y >= 0)
291	{	406	{
292	if (y >= self->rows)	407	if (y >= self->rows)
…		…
298	if (x >= row->c0)	413	if (x >= row->c0)
299	{	414	{
300	if (x >= row->c1)	415	if (x >= row->c1)
301	break;	416	break;
302		417
303	row->col[x - row->c0].darkness = -1;	418	cell = row->col + x - row->c0;
		419
		420	CELL_CLEAR (cell);
304	}	421	}
305	}	422	}
		423	}
		424
		425	typedef struct {
		426	tileid tile;
		427	uint8_t x, y, level;
		428	} smooth_key;
		429
		430	static void
		431	smooth_or_bits (HV hv, smooth_key key, IV bits)
		432	{
		433	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		434
		435	if (SvIOK (*sv))
		436	SvIV_set (sv, SvIVX (sv) \| bits);
		437	else
		438	sv_setiv (*sv, bits);
306	}	439	}
307		440
308	static void	441	static void
309	music_finished (void)	442	music_finished (void)
310	{	443	{
…		…
346	n \|= n >> 16;	479	n \|= n >> 16;
347		480
348	return n + 1;	481	return n + 1;
349	}	482	}
350		483
351	MODULE = CFClient PACKAGE = CFClient	484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
		495	/* SDL should provide this, really. */
		496	#define SDLK_MODIFIER_MIN 300
		497	#define SDLK_MODIFIER_MAX 314
		498
		499	/******************************************************************************/
		500
		501	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp \|\| !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META \| KMOD_ALT))
		551	mod \|= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
352		595
353	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
354		597
355	BOOT:	598	BOOT:
356	{	599	{
357	HV *stash = gv_stashpv ("CFClient", 1);	600	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	601	static const struct {
359	const char *name;	602	const char *name;
360	IV iv;	603	IV iv;
361	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
		606	const_iv (SDLK_MODIFIER_MIN),
		607	const_iv (SDLK_MODIFIER_MAX),
		608
363	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	626	const_iv (SDL_USEREVENT),
		627
		628	const_iv (SDL_APPINPUTFOCUS),
		629	const_iv (SDL_APPMOUSEFOCUS),
		630	const_iv (SDL_APPACTIVE),
		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
445	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	765
458	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	767
460	const_iv (KMOD_META)	768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
461	# undef const_iv	798	# undef const_iv
462	};	799	};
463		800
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		803
		804	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		805	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	806	}
		807
		808	void
		809	weaken (SV *rv)
		810	PROTOTYPE: $
		811	CODE:
		812	sv_rvweaken (rv);
467		813
468	int	814	int
469	in_destruct ()	815	in_destruct ()
470	CODE:	816	CODE:
471	RETVAL = PL_main_cv == Nullcv;	817	RETVAL = PL_main_cv == Nullcv;
…		…
473	RETVAL	819	RETVAL
474		820
475	NV floor (NV x)	821	NV floor (NV x)
476		822
477	NV ceil (NV x)	823	NV ceil (NV x)
		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
478		834
479	void	835	void
480	pango_init ()	836	pango_init ()
481	CODE:	837	CODE:
482	{	838	{
483	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
484	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
485	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/pango_context_set_font_description (opengl_context, default_font);/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		846	#endif
486	}	847	}
487		848
488	int	849	char *SDL_GetError ()
489	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
490		850
491	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
492	SDL_Quit ()	859	void SDL_Quit ()
493		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
494	void	870	void
495	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
496	PPCODE:	872	PPCODE:
497	{	873	{
498	SDL_Rect **m;	874	SDL_Rect **m;
499		875
500	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
501	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
502	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
503	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
504		880
505	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
506	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
507		883
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
509	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
510	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
512		888
513	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
514		890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
515	SDL_EnableUNICODE (1);
516	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
517		891
518	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
519		893
520	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
521	while (*m)	895	while (*m)
522	{	896	{
		897	if ((m)->w >= 400 && (m)->h >= 300)
		898	{
523	AV *av = newAV ();	899	AV *av = newAV ();
524	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
525	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
526	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
527		906
528	++m;	907	++m;
529	}	908	}
530	}	909	}
531		910
532	char *
533	SDL_GetError ()
534
535	int	911	int
536	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
537	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
538	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
539	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
540	);	925	);
		926
541	if (RETVAL)	927	if (RETVAL)
542	{	928	{
543	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
544	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
545	# include "glfunc.h"	933	#include "glfunc.h"
546	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
547	}	938	}
		939	}
548	OUTPUT:	940	OUTPUT:
549	RETVAL	941	RETVAL
550		942
551	void	943	void
552	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
553		945
554	char *	946	char *
555	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
556		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
557	void	955	void
558	SDL_PollEvent ()	956	poll_events ()
559	PPCODE:	957	PPCODE:
560	{	958	{
561	SDL_Event ev;	959	SDL_Event ev;
562		960
563	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	963	{
565	HV *hv = newHV ();	964	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		966
568	switch (ev.type)	967	switch (ev.type)
569	{	968	{
570	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
571	case SDL_KEYUP:	970	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
575	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	976	break;
577		977
578	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	981	break;
582		982
583	case SDL_MOUSEMOTION:	983	case SDL_MOUSEMOTION:
		984	{
		985	int state = ev.motion.state;
		986	int x = ev.motion.x;
		987	int y = ev.motion.y;
		988	int xrel = ev.motion.xrel;
		989	int yrel = ev.motion.yrel;
		990
		991	/* do simplistic event compression */
		992	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		993	&& state == ev.motion.state)
		994	{
		995	xrel += ev.motion.xrel;
		996	yrel += ev.motion.yrel;
		997	x = ev.motion.x;
		998	y = ev.motion.y;
		999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1000	}
		1001
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
591	break;	1009	break;
592		1010
593	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
596		1014
597	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
598	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
599	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
600	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	1025	break;
608	}	1026	}
609		1027
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	1029	}
612	}	1030	}
613		1031
		1032	char *
		1033	SDL_AudioDriverName ()
		1034	CODE:
		1035	{
		1036	char buf [256];
		1037	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1038	XSRETURN_UNDEF;
		1039
		1040	RETVAL = buf;
		1041	}
		1042	OUTPUT:
		1043	RETVAL
		1044
614	int	1045	int
615	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1046	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
616	POSTCALL:	1047	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	1048	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	1049	Mix_ChannelFinished (channel_finished);
619		1050
620	void	1051	void
		1052	Mix_QuerySpec ()
		1053	PPCODE:
		1054	{
		1055	int freq, channels;
		1056	Uint16 format;
		1057
		1058	if (Mix_QuerySpec (&freq, &format, &channels))
		1059	{
		1060	EXTEND (SP, 3);
		1061	PUSHs (sv_2mortal (newSViv (freq)));
		1062	PUSHs (sv_2mortal (newSViv (format)));
		1063	PUSHs (sv_2mortal (newSViv (channels)));
		1064	}
		1065	}
		1066
		1067	void
621	Mix_CloseAudio ()	1068	Mix_CloseAudio ()
622		1069
623	int	1070	int
624	Mix_AllocateChannels (int numchans = -1)	1071	Mix_AllocateChannels (int numchans = -1)
625		1072
		1073	const char *
		1074	Mix_GetError ()
		1075
626	void	1076	void
627	lowdelay (int fd, int val = 1)	1077	lowdelay (int fd, int val = 1)
628	CODE:	1078	CODE:
		1079	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1080
		1081	void
		1082	win32_proxy_info ()
		1083	PPCODE:
		1084	{
629	#ifndef _WIN32	1085	#ifdef _WIN32
630	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1086	char buffer[2048];
		1087	DWORD buflen;
		1088
		1089	EXTEND (SP, 3);
		1090
		1091	buflen = sizeof (buffer);
		1092	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1093	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1094	{
		1095	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1096
		1097	buflen = sizeof (buffer);
		1098	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1099	{
		1100	PUSHs (newSVpv (buffer, 0));
		1101
		1102	buflen = sizeof (buffer);
		1103	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1104	PUSHs (newSVpv (buffer, 0));
		1105	}
		1106	}
631	#endif	1107	#endif
		1108	}
632		1109
633	void	1110	int
634	add_font (char *file)	1111	add_font (char *file)
635	CODE:	1112	CODE:
636	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1113	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1114	OUTPUT:
		1115	RETVAL
637		1116
638	void	1117	void
639	load_image_inline (SV *image_)	1118	load_image_inline (SV *image_)
640	ALIAS:	1119	ALIAS:
641	load_image_file = 1	1120	load_image_file = 1
…		…
644	STRLEN image_len;	1123	STRLEN image_len;
645	char image = (char )SvPVbyte (image_, image_len);	1124	char image = (char )SvPVbyte (image_, image_len);
646	SDL_Surface surface, surface2;	1125	SDL_Surface surface, surface2;
647	SDL_PixelFormat fmt;	1126	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	1127	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	1128	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	1129	: SDL_RWFromConstMem (image, image_len);
651		1130
652	if (!rw)	1131	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	1132	croak ("load_image: %s", SDL_GetError ());
654		1133
…		…
727	void	1206	void
728	error (char *message)	1207	error (char *message)
729	CODE:	1208	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1209	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1210	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1211	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
733	#endif	1212	#endif
734		1213
735	void	1214	void
736	fatal (char *message)	1215	fatal (char *message)
737	CODE:	1216	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1217	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1218	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1219	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
741	#endif	1220	#endif
742	_exit (1);	1221	_exit (1);
743		1222
744	void	1223	void
745	_exit (int retval)	1224	_exit (int retval = 0)
746	CODE:	1225	CODE:
		1226	#ifdef WIN32
		1227	ExitThread (retval); // unclean, please beam me up
		1228	#else
747	_exit (retval);	1229	_exit (retval);
		1230	#endif
748		1231
		1232	void
		1233	debug ()
		1234	CODE:
		1235	{
		1236	#if DEBUG
		1237	VALGRIND_DO_LEAK_CHECK;
		1238	#endif
		1239	}
		1240
		1241	int
		1242	SvREFCNT (SV *sv)
		1243	CODE:
		1244	RETVAL = SvREFCNT (sv);
		1245	OUTPUT:
		1246	RETVAL
		1247
749	MODULE = CFClient PACKAGE = CFClient::Font	1248	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1249
751	CFClient::Font	1250	PROTOTYPES: DISABLE
		1251
		1252	DC::Font
752	new_from_file (SV class, char path, int id = 0)	1253	new_from_file (SV class, char path, int id = 0)
753	CODE:	1254	CODE:
754	{	1255	{
755	int count;	1256	int count;
756	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1257	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
759	}	1260	}
760	OUTPUT:	1261	OUTPUT:
761	RETVAL	1262	RETVAL
762		1263
763	void	1264	void
764	DESTROY (CFClient::Font self)	1265	DESTROY (DC::Font self)
765	CODE:	1266	CODE:
766	pango_font_description_free (self);	1267	pango_font_description_free (self);
767		1268
768	void	1269	void
769	make_default (CFClient::Font self)	1270	make_default (DC::Font self)
		1271	PROTOTYPE: $
770	CODE:	1272	CODE:
771	default_font = self;	1273	default_font = self;
772		1274
773	MODULE = CFClient PACKAGE = CFClient::Layout	1275	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1276
		1277	PROTOTYPES: DISABLE
		1278
775	void	1279	void
776	reset_glyph_cache ()	1280	glyph_cache_backup ()
		1281	PROTOTYPE:
777	CODE:	1282	CODE:
		1283	tc_backup ();
		1284
		1285	void
		1286	glyph_cache_restore ()
		1287	PROTOTYPE:
		1288	CODE:
778	tc_clear ();	1289	tc_restore ();
779		1290
780	CFClient::Layout	1291	DC::Layout
781	new (SV *class)	1292	new (SV *class)
782	CODE:	1293	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1294	New (0, RETVAL, 1, struct cf_layout);
784		1295
785	RETVAL->pl = pango_layout_new (opengl_context);	1296	RETVAL->pl = pango_layout_new (opengl_context);
…		…
787	RETVAL->g = 1.;	1298	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1299	RETVAL->b = 1.;
789	RETVAL->a = 1.;	1300	RETVAL->a = 1.;
790	RETVAL->base_height = MIN_FONT_HEIGHT;	1301	RETVAL->base_height = MIN_FONT_HEIGHT;
791	RETVAL->font = 0;	1302	RETVAL->font = 0;
		1303	RETVAL->rc = rc_alloc ();
792		1304
793	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1305	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
794	layout_update_font (RETVAL);	1306	layout_update_font (RETVAL);
795	OUTPUT:	1307	OUTPUT:
796	RETVAL	1308	RETVAL
797		1309
798	void	1310	void
799	DESTROY (CFClient::Layout self)	1311	DESTROY (DC::Layout self)
800	CODE:	1312	CODE:
801	g_object_unref (self->pl);	1313	g_object_unref (self->pl);
		1314	rc_free (self->rc);
802	Safefree (self);	1315	Safefree (self);
803		1316
804	void	1317	void
805	set_text (CFClient::Layout self, SV *text_)	1318	set_text (DC::Layout self, SV *text_)
806	CODE:	1319	CODE:
807	{	1320	{
808	STRLEN textlen;	1321	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1322	char *text = SvPVutf8 (text_, textlen);
810		1323
811	pango_layout_set_text (self->pl, text, textlen);	1324	pango_layout_set_text (self->pl, text, textlen);
812	}	1325	}
813		1326
814	void	1327	void
815	set_markup (CFClient::Layout self, SV *text_)	1328	set_markup (DC::Layout self, SV *text_)
816	CODE:	1329	CODE:
817	{	1330	{
818	STRLEN textlen;	1331	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1332	char *text = SvPVutf8 (text_, textlen);
820		1333
821	pango_layout_set_markup (self->pl, text, textlen);	1334	pango_layout_set_markup (self->pl, text, textlen);
822	}	1335	}
823		1336
824	void	1337	void
825	set_shapes (CFClient::Layout self, ...)	1338	set_shapes (DC::Layout self, ...)
826	CODE:	1339	CODE:
827	{	1340	{
828	PangoAttrList *attrs = 0;	1341	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1342	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1343	const char *pos = text;
…		…
865	if (attrs)	1378	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1379	pango_layout_set_attributes (self->pl, attrs);
867	}	1380	}
868		1381
869	void	1382	void
870	get_shapes (CFClient::Layout self)	1383	get_shapes (DC::Layout self)
871	PPCODE:	1384	PPCODE:
872	{	1385	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1386	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1387
875	do	1388	do
876	{	1389	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1390	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1391
879	if (run && shape_attr_p (run))	1392	if (run && shape_attr_p (run))
880	{	1393	{
881	PangoRectangle extents;	1394	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1395	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1403
891	pango_layout_iter_free (iter);	1404	pango_layout_iter_free (iter);
892	}	1405	}
893		1406
894	int	1407	int
895	has_wrapped (CFClient::Layout self)	1408	has_wrapped (DC::Layout self)
896	CODE:	1409	CODE:
897	{	1410	{
898	int lines = 1;	1411	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1412	const char *text = pango_layout_get_text (self->pl);
900		1413
…		…
905	}	1418	}
906	OUTPUT:	1419	OUTPUT:
907	RETVAL	1420	RETVAL
908		1421
909	SV *	1422	SV *
910	get_text (CFClient::Layout self)	1423	get_text (DC::Layout self)
911	CODE:	1424	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1425	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1426	sv_utf8_decode (RETVAL);
914	OUTPUT:	1427	OUTPUT:
915	RETVAL	1428	RETVAL
916		1429
917	void	1430	void
918	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1431	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
919	CODE:	1432	CODE:
920	self->r = r;	1433	self->r = r;
921	self->g = g;	1434	self->g = g;
922	self->b = b;	1435	self->b = b;
923	self->a = a;	1436	self->a = a;
924		1437
925	void	1438	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1439	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1440	CODE:
928	if (self->font != font)	1441	if (self->font != font)
929	{	1442	{
930	self->font = font;	1443	self->font = font;
931	layout_update_font (self);	1444	layout_update_font (self);
932	}	1445	}
933		1446
934	void	1447	void
935	set_height (CFClient::Layout self, int base_height)	1448	set_height (DC::Layout self, int base_height)
936	CODE:	1449	CODE:
937	if (self->base_height != base_height)	1450	if (self->base_height != base_height)
938	{	1451	{
939	self->base_height = base_height;	1452	self->base_height = base_height;
940	layout_update_font (self);	1453	layout_update_font (self);
941	}	1454	}
942		1455
943	void	1456	void
944	set_width (CFClient::Layout self, int max_width = -1)	1457	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1458	CODE:
946	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1459	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
947		1460
948	void	1461	void
949	set_indent (CFClient::Layout self, int indent)	1462	set_indent (DC::Layout self, int indent)
950	CODE:	1463	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1464	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1465
953	void	1466	void
954	set_spacing (CFClient::Layout self, int spacing)	1467	set_spacing (DC::Layout self, int spacing)
955	CODE:	1468	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1469	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1470
958	void	1471	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1472	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1473	CODE:
961	pango_layout_set_ellipsize (self->pl,	1474	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1475	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1476	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1477	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1478	: PANGO_ELLIPSIZE_NONE
966	);	1479	);
967		1480
968	void	1481	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1482	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1483	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1484	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1485
973	void	1486	void
974	size (CFClient::Layout self)	1487	size (DC::Layout self)
975	PPCODE:	1488	PPCODE:
976	{	1489	{
977	int w, h;	1490	int w, h;
978		1491
979	layout_get_pixel_size (self, &w, &h);	1492	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1495	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1496	PUSHs (sv_2mortal (newSViv (h)));
984	}	1497	}
985		1498
986	int	1499	int
987	descent (CFClient::Layout self)	1500	descent (DC::Layout self)
988	CODE:	1501	CODE:
989	{	1502	{
990	PangoRectangle rect;	1503	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1504	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1505	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1506	RETVAL = PANGO_DESCENT (rect);
994	}	1507	}
995	OUTPUT:	1508	OUTPUT:
996	RETVAL	1509	RETVAL
997		1510
998	int	1511	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1512	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1513	CODE:
1001	{	1514	{
1002	int index, trailing;	1515	int index, trailing;
1003	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1516	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1004	RETVAL = index;	1517	RETVAL = index + trailing;
1005	}	1518	}
1006	OUTPUT:	1519	OUTPUT:
1007	RETVAL	1520	RETVAL
1008		1521
1009	void	1522	void
1010	cursor_pos (CFClient::Layout self, int index)	1523	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1524	PPCODE:
1012	{	1525	{
1013	PangoRectangle strong_pos;	1526	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1527	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1528
1016	EXTEND (SP, 3);	1529	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1530	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1531	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1532	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1533	}
1021		1534
1022	void	1535	void
1023	render (CFClient::Layout self, float x, float y)	1536	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	PPCODE:	1537	PPCODE:
		1538	{
		1539	int line, x;
		1540
		1541	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1542	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1543	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1544	--line;
		1545	#endif
		1546	EXTEND (SP, 2);
		1547	PUSHs (sv_2mortal (newSViv (line)));
		1548	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1549	}
		1550
		1551	void
		1552	line_x_to_index (DC::Layout self, int line, int x)
		1553	PPCODE:
		1554	{
		1555	PangoLayoutLine *lp;
		1556	int index, trailing;
		1557
		1558	if (line < 0)
		1559	XSRETURN_EMPTY;
		1560
		1561	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1562	XSRETURN_EMPTY; /* do better */
		1563
		1564	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1565
		1566	EXTEND (SP, 2);
		1567	if (GIMME_V == G_SCALAR)
		1568	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1569	else
		1570	{
		1571	PUSHs (sv_2mortal (newSViv (index)));
		1572	PUSHs (sv_2mortal (newSViv (trailing)));
		1573	}
		1574	}
		1575
		1576	void
		1577	render (DC::Layout self, float x, float y, int flags = 0)
		1578	CODE:
		1579	rc_clear (self->rc);
1025	pango_opengl_render_layout_subpixel (	1580	pango_opengl_render_layout_subpixel (
1026	self->pl,	1581	self->pl,
		1582	self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1583	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1584	self->r, self->g, self->b, self->a,
		1585	flags
1029	);	1586	);
		1587	// we assume that context_change actually clears/frees stuff
		1588	// and does not do any recomputation...
		1589	pango_layout_context_changed (self->pl);
1030		1590
		1591	void
		1592	draw (DC::Layout self)
		1593	CODE:
		1594	{
		1595	glEnable (GL_TEXTURE_2D);
		1596	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1597	glEnable (GL_BLEND);
		1598	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1599	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1600	glEnable (GL_ALPHA_TEST);
		1601	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1602
		1603	rc_draw (self->rc);
		1604
		1605	glDisable (GL_ALPHA_TEST);
		1606	glDisable (GL_BLEND);
		1607	glDisable (GL_TEXTURE_2D);
		1608	}
		1609
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1610	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1611
1033	void	1612	PROTOTYPES: ENABLE
1034	pad2pot (SV data_, SV w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1613
1040	if (ow && oh)	1614	void
		1615	pad (SV *data_, int ow, int oh, int nw, int nh)
		1616	CODE:
		1617	{
		1618	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1041	{	1619	{
1042	int nw = minpot (ow);
1043	int nh = minpot (oh);
1044
1045	if (nw != ow \|\| nh != oh)
1046	{
1047	if (SvOK (data_))
1048	{
1049	STRLEN datalen;	1620	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1621	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1622	int bpp = datalen / (ow * oh);
1052	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1623	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1053		1624
1054	SvPOK_only (result_);	1625	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1626	SvCUR_set (result_, nw * nh * bpp);
1056		1627
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1628	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1629	while (oh--)
1059	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1630	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1060		1631
1061	sv_setsv (data_, result_);	1632	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1633	}
1068	}	1634	}
1069		1635
1070	void	1636	void
1071	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1637	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1077	{	1643	{
1078	HV hv = (HV )SvRV (self);	1644	HV hv = (HV )SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1645	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1646	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1647	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1648
		1649	if (name <= 0)
		1650	XSRETURN_EMPTY;
1082		1651
1083	if (items < 5)	1652	if (items < 5)
1084	{	1653	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1654	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1655	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1116	}	1685	}
1117	}	1686	}
1118		1687
		1688	void
		1689	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)
		1690	PROTOTYPE: @
		1691	CODE:
		1692	{
		1693	glEnable (GL_BLEND);
		1694	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1695	glEnable (GL_TEXTURE_2D);
		1696	glBindTexture (GL_TEXTURE_2D, name1);
		1697
		1698	glColor3f (intensity, intensity, intensity);
		1699	glPushMatrix ();
		1700	glScalef (1./3, 1./3, 1.);
		1701
		1702	if (blend > 0.f)
		1703	{
		1704	float dx3 = dx * -3.f / w;
		1705	float dy3 = dy * -3.f / h;
		1706	GLfloat env_color[4] = { 0., 0., 0., blend };
		1707
		1708	/* interpolate the two shadow textures */
		1709	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1711
		1712	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1713	gl.ActiveTexture (GL_TEXTURE1);
		1714	glEnable (GL_TEXTURE_2D);
		1715	glBindTexture (GL_TEXTURE_2D, name2);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1717
		1718	/* rgb == rgb(glcolor) */
		1719	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1722
		1723	/* alpha = interpolate t0, t1 by env_alpha */
		1724	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1725
		1726	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1727	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1728	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1729
		1730	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1732
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1734	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1735
		1736	glBegin (GL_QUADS);
		1737	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1738	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1739	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1740	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1741	glEnd ();
		1742
		1743	glDisable (GL_TEXTURE_2D);
		1744	gl.ActiveTexture (GL_TEXTURE0);
		1745	}
		1746	else
		1747	{
		1748	/* simple blending of one texture, also opengl <1.3 path */
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1750
		1751	glBegin (GL_QUADS);
		1752	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1753	glTexCoord2f (0, t); glVertex2f (0, h);
		1754	glTexCoord2f (s, t); glVertex2f (w, h);
		1755	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1756	glEnd ();
		1757	}
		1758
		1759	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1760	{
		1761	int x, y;
		1762	int dx3 = dx * 3;
		1763	int dy3 = dy * 3;
		1764
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1766	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1767	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1768	glTranslatef (-1., -1., 0);
		1769	glBegin (GL_QUADS);
		1770
		1771	for (y = 1; y < h; y += 3)
		1772	{
		1773	int y1 = y - dy3;
		1774	int y1valid = y1 >= 0 && y1 < h;
		1775
		1776	for (x = 1; x < w; x += 3)
		1777	{
		1778	int x1 = x - dx3;
		1779	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1780	uint8_t h2;
		1781
		1782	if (y1valid && x1 >= 0 && x1 < w)
		1783	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1784	else
		1785	h2 = 1; /* out of range == invisible */
		1786
		1787	if (h1 \|\| h2)
		1788	{
		1789	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1790	glColor4f (1., 1., 1., alpha);
		1791
		1792	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1793	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1794	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1795	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1796	}
		1797	}
		1798	}
		1799	}
		1800
		1801	glEnd ();
		1802
		1803	glPopMatrix ();
		1804
		1805	glDisable (GL_TEXTURE_2D);
		1806	glDisable (GL_BLEND);
		1807	}
		1808
		1809	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1810	CODE:
		1811	{
		1812	GLint width;
		1813	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1814	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1815	RETVAL = width > 0;
		1816	}
		1817	OUTPUT:
		1818	RETVAL
		1819
1119	MODULE = CFClient PACKAGE = CFClient::Map	1820	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1821
1121	CFClient::Map	1822	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1823
		1824	DC::Map
		1825	new (SV *class)
1123	CODE:	1826	CODE:
1124	New (0, RETVAL, 1, struct map);	1827	New (0, RETVAL, 1, struct map);
1125	RETVAL->x = 0;	1828	RETVAL->x = 0;
1126	RETVAL->y = 0;	1829	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1830	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1831	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1832	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1833	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1834	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1835	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1133	RETVAL->texs = 8192;
1134	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1135	RETVAL->rows = 0;	1836	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1837	RETVAL->row = 0;
1137	OUTPUT:	1838	OUTPUT:
1138	RETVAL	1839	RETVAL
1139		1840
1140	void	1841	void
1141	DESTROY (CFClient::Map self)	1842	DESTROY (DC::Map self)
1142	CODE:	1843	CODE:
1143	{	1844	{
1144	map_clear (self);	1845	map_clear (self);
1145	Safefree (self->face);	1846	Safefree (self->face2tile);
1146	Safefree (self->tex);	1847	Safefree (self->tex);
1147	Safefree (self);	1848	Safefree (self);
1148	}	1849	}
1149		1850
1150	void	1851	void
		1852	resize (DC::Map self, int map_width, int map_height)
		1853	CODE:
		1854	self->w = map_width;
		1855	self->h = map_height;
		1856
		1857	void
1151	clear (CFClient::Map self)	1858	clear (DC::Map self)
1152	CODE:	1859	CODE:
1153	map_clear (self);	1860	map_clear (self);
1154		1861
1155	void	1862	void
1156	set_face (CFClient::Map self, int face, int texid)	1863	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1864	CODE:
1158	{	1865	{
1159	while (self->faces <= face)	1866	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1867	need_texid (self, tile);
1161	Append (mapface, self->face, self->faces, self->faces);
1162	self->faces *= 2;
1163	}
1164
1165	self->face [face] = texid;
1166	}	1868	}
1167		1869
1168	void	1870	void
		1871	set_smooth (DC::Map self, int face, int smooth, int level)
		1872	CODE:
		1873	{
		1874	tileid texid;
		1875	maptex *tex;
		1876
		1877	if (face < 0 \|\| face >= self->faces)
		1878	return;
		1879
		1880	if (smooth < 0 \|\| smooth >= self->faces)
		1881	return;
		1882
		1883	texid = self->face2tile [face];
		1884
		1885	if (!texid)
		1886	return;
		1887
		1888	tex = self->tex + texid;
		1889	tex->smoothtile = self->face2tile [smooth];
		1890	tex->smoothlevel = level;
		1891	}
		1892
		1893	void
1169	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1894	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)
1170	CODE:	1895	CODE:
1171	{	1896	{
1172	while (self->texs <= texid)	1897	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1898
1178	{	1899	{
1179	maptex *tex = self->tex + texid;	1900	maptex *tex = self->tex + texid;
1180		1901
1181	tex->name = name;	1902	tex->name = name;
…		…
1197	// use uglier nearest interpolation because linear suffers	1918	// use uglier nearest interpolation because linear suffers
1198	// from transparent color bleeding and ugly wrapping effects.	1919	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1920	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1921	}
1201		1922
		1923	void
		1924	expire_textures (DC::Map self, int texid, int count)
		1925	PPCODE:
		1926	for (; texid < self->texs && count; ++texid, --count)
		1927	{
		1928	maptex *tex = self->tex + texid;
		1929
		1930	if (tex->name)
		1931	{
		1932	if (tex->unused)
		1933	{
		1934	tex->name = 0;
		1935	tex->unused = 0;
		1936	XPUSHs (sv_2mortal (newSViv (texid)));
		1937	}
		1938	else
		1939	tex->unused = 1;
		1940	}
		1941	}
		1942
1202	int	1943	int
1203	ox (CFClient::Map self)	1944	ox (DC::Map self)
1204	ALIAS:	1945	ALIAS:
1205	oy = 1	1946	oy = 1
1206	x = 2	1947	x = 2
1207	y = 3	1948	y = 3
1208	w = 4	1949	w = 4
…		…
1219	}	1960	}
1220	OUTPUT:	1961	OUTPUT:
1221	RETVAL	1962	RETVAL
1222		1963
1223	void	1964	void
1224	scroll (CFClient::Map self, int dx, int dy)	1965	scroll (DC::Map self, int dx, int dy)
1225	CODE:	1966	CODE:
1226	{	1967	{
1227	if (dx > 0)	1968	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	1969	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	1970	else if (dx < 0)
1230	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1971	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1231		1972
1232	if (dy > 0)	1973	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	1974	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	1975	else if (dy < 0)
1235	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1976	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1236		1977
1237	self->ox += dx; self->x += dx;	1978	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	1979	self->oy += dy; self->y += dy;
1239		1980
1240	while (self->y < 0)	1981	while (self->y < 0)
…		…
1244	self->rows += MAP_EXTEND_Y;	1985	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	1986	self->y += MAP_EXTEND_Y;
1246	}	1987	}
1247	}	1988	}
1248		1989
1249	void	1990	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	1991	map1a_update (DC::Map self, SV *data_, int extmap)
1251	CODE:	1992	CODE:
1252	{	1993	{
1253	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1994	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1254	uint8_t data_end = (uint8_t )SvEND (data_);	1995	uint8_t data_end = (uint8_t )SvEND (data_);
1255	mapcell *cell;	1996	mapcell *cell;
1256	int x, y, flags;	1997	int x, y, z, flags;
		1998	AV *missing = newAV ();
		1999	RETVAL = newRV_noinc ((SV *)missing);
1257		2000
1258	while (data < data_end)	2001	while (data < data_end - 1)
1259	{	2002	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	2003	flags = (data [0] << 8) + data [1]; data += 2;
1261		2004
1262	x = self->x + ((flags >> 10) & 63);	2005	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	2006	y = self->y + ((flags >> 4) & 63);
1264		2007
1265	cell = map_get_cell (self, x, y);	2008	cell = map_get_cell (self, x, y);
1266		2009
1267	if (flags & 15)	2010	if (flags & 15)
1268	{	2011	{
1269	if (cell->darkness < 0)	2012	if (!cell->darkness)
1270	{	2013	{
		2014	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	2015	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	2016	}
1276		2017
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	2018	//TODO: don't trust server data to be in-range(!)
1280		2019
1281	if (flags & 4)	2020	if (flags & 8)
1282	{	2021	{
1283	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2022	if (extmap)
		2023	{
		2024	uint8_t ext, cmd;
		2025
		2026	do
		2027	{
		2028	ext = *data++;
		2029	cmd = ext & 0x7f;
		2030
		2031	if (cmd < 4)
		2032	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2033	else if (cmd == 5) // health
		2034	{
		2035	cell->stat_width = 1;
		2036	cell->stat_hp = *data++;
		2037	}
		2038	else if (cmd == 6) // monster width
		2039	cell->stat_width = *data++ + 1;
		2040	else if (cmd == 0x47)
		2041	{
		2042	if (*data == 1) cell->player = data [1];
		2043	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2044	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2045	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2046
		2047	data += *data + 1;
		2048	}
		2049	else if (cmd == 8) // cell flags
		2050	cell->flags = *data++;
		2051	else if (ext & 0x40) // unknown, multibyte => skip
		2052	data += *data + 1;
		2053	else
		2054	data++;
		2055	}
		2056	while (ext & 0x80);
		2057	}
		2058	else
		2059	cell->darkness = *data++ + 1;
1284	}	2060	}
1285		2061
		2062	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	2063	if (flags & (4 >> z))
1287	{	2064	{
1288	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2065	faceid face = (data [0] << 8) + data [1]; data += 2;
		2066	need_facenum (self, face);
		2067	cell->tile [z] = self->face2tile [face];
		2068
		2069	if (cell->tile [z])
		2070	{
		2071	maptex *tex = self->tex + cell->tile [z];
		2072	tex->unused = 0;
		2073	if (!tex->name)
		2074	av_push (missing, newSViv (cell->tile [z]));
		2075
		2076	if (tex->smoothtile)
		2077	{
		2078	maptex *smooth = self->tex + tex->smoothtile;
		2079	smooth->unused = 0;
		2080	if (!smooth->name)
		2081	av_push (missing, newSViv (tex->smoothtile));
		2082	}
		2083	}
1289	}	2084	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	2085	}
1296	else	2086	else
1297	cell->darkness = -1;	2087	CELL_CLEAR (cell);
1298	}	2088	}
1299	}	2089	}
		2090	OUTPUT:
		2091	RETVAL
1300		2092
1301	SV *	2093	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2094	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	2095	CODE:
1304	{	2096	{
1305	int x1, x;	2097	int x1, x;
1306	int y1, y;	2098	int y1, y;
1307	int z;	2099	int z;
…		…
1328	{	2120	{
1329	mapcell *cell = row->col + (x - row->c0);	2121	mapcell *cell = row->col + (x - row->c0);
1330		2122
1331	for (z = 0; z <= 0; z++)	2123	for (z = 0; z <= 0; z++)
1332	{	2124	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	2125	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	2126	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	2127	int a1 = tex.a;
1340		2128
1341	r = (r * a0 + tex.r * a1) / 255;	2129	r = (r * a0 + tex.r * a1) / 255;
1342	g = (g * a0 + tex.g * a1) / 255;	2130	g = (g * a0 + tex.g * a1) / 255;
1343	b = (b * a0 + tex.b * a1) / 255;	2131	b = (b * a0 + tex.b * a1) / 255;
1344	a = (a * a0 + tex.a * a1) / 255;	2132	a = (a * a0 + tex.a * a1) / 255;
1345	}
1346	}	2133	}
1347	}	2134	}
1348		2135
1349	*map++ = (r )	2136	*map++ = (r )
1350	\| (g << 8)	2137	\| (g << 8)
…		…
1357	}	2144	}
1358	OUTPUT:	2145	OUTPUT:
1359	RETVAL	2146	RETVAL
1360		2147
1361	void	2148	void
1362	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2149	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1363	CODE:	2150	CODE:
1364	{	2151	{
1365	int vx, vy;
1366	int x, y, z;	2152	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		2153
1370	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2154	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1371	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2155	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2156	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2157	smooth_key skey;
		2158	int pl_x, pl_y;
		2159	maptex pl_tex;
		2160	rc_t *rc = rc_alloc ();
		2161	rc_t *rc_ov = rc_alloc ();
		2162	rc_key_t key;
		2163	rc_array_t *arr;
1372		2164
1373	/*	2165	pl_tex.name = 0;
1374	int vx = self->vx = self->w >= sw
1375	? self->x + (self->w - sw) / 2
1376	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1377		2166
1378	int vy = self->vy = self->h >= sh	2167	// that's current max. sorry.
1379	? self->y + (self->h - sh) / 2	2168	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2169	if (sh > 255) sh = 255;
1381	*/
1382		2170
1383	glColor4ub (255, 255, 255, 255);	2171	// clear key, in case of extra padding
		2172	memset (&skey, 0, sizeof (skey));
		2173
		2174	memset (&key, 0, sizeof (key));
		2175	key.r = 255;
		2176	key.g = 255;
		2177	key.b = 255;
		2178	key.a = 255;
		2179	key.mode = GL_QUADS;
		2180	key.format = GL_T2F_V3F;
		2181
		2182	mx += self->x;
		2183	my += self->y;
		2184
		2185	// first pass: determine smooth_max
		2186	// rather ugly, if you ask me
		2187	// could also be stored inside mapcell and updated on change
		2188	memset (smooth_max, 0, sizeof (smooth_max));
		2189
		2190	for (y = 0; y < sh; y++)
		2191	if (0 <= y + my && y + my < self->rows)
		2192	{
		2193	maprow *row = self->row + (y + my);
		2194
		2195	for (x = 0; x < sw; x++)
		2196	if (row->c0 <= x + mx && x + mx < row->c1)
		2197	{
		2198	mapcell *cell = row->col + (x + mx - row->c0);
		2199
		2200	smooth_max[x + 1][y + 1] =
		2201	MAX (self->tex [cell->tile [0]].smoothlevel,
		2202	MAX (self->tex [cell->tile [1]].smoothlevel,
		2203	self->tex [cell->tile [2]].smoothlevel));
		2204	}
		2205	}
1384		2206
1385	glEnable (GL_BLEND);	2207	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1387	glEnable (GL_TEXTURE_2D);
1388	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2209	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		2210
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	for (z = 0; z < 3; z++)	2211	for (z = 0; z <= 2; z++)
		2212	{
		2213	memset (smooth_level, 0, sizeof (smooth_level));
		2214	key.texname = -1;
		2215
1395	for (y = 0; y < sh; y++)	2216	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	2217	if (0 <= y + my && y + my < self->rows)
1397	{	2218	{
1398	maprow *row = self->row + (y + vy);	2219	maprow *row = self->row + (y + my);
1399		2220
1400	for (x = 0; x < sw; x++)	2221	for (x = 0; x < sw; x++)
1401	if (row->c0 <= x + vx && x + vx < row->c1)	2222	if (row->c0 <= x + mx && x + mx < row->c1)
1402	{	2223	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	2224	mapcell *cell = row->col + (x + mx - row->c0);
1404
1405	face = cell->face [z];	2225	tileid tile = cell->tile [z];
1406		2226
1407	if (face)	2227	if (tile)
		2228	{
		2229	maptex tex = self->tex [tile];
		2230	int px, py;
		2231
		2232	if (key.texname != tex.name)
		2233	{
		2234	self->tex [tile].unused = 0;
		2235
		2236	if (!tex.name)
		2237	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2238
		2239	key.texname = tex.name;
		2240	arr = rc_array (rc, &key);
		2241	}
		2242
		2243	px = (x + 1) * T - tex.w;
		2244	py = (y + 1) * T - tex.h;
		2245
		2246	if (expect_false (cell->player == player) && expect_false (z == 2))
		2247	{
		2248	pl_x = px;
		2249	pl_y = py;
		2250	pl_tex = tex;
		2251	continue;
		2252	}
		2253
		2254	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2255	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2256	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2257	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2258
		2259	// update smooth hash
		2260	if (tex.smoothtile)
		2261	{
		2262	skey.tile = tex.smoothtile;
		2263	skey.level = tex.smoothlevel;
		2264
		2265	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2266
		2267	// add bits to current tile and all neighbours. skey.x\|y is
		2268	// shifted +1\|+1 so we always stay positive.
		2269
		2270	// bits is ___n cccc CCCC bbbb
		2271	// n do not draw borders&corners
		2272	// c draw these corners, but...
		2273	// C ... not these
		2274	// b draw these borders
		2275
		2276	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2277	// ┃· ·· ·┃ ━━
		2278
		2279	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2280	// ·· ·· ·┏ ┓·
		2281
		2282	// full tile
		2283	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2284
		2285	// borders
		2286	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2287	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2288	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2289	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2290
		2291	// corners
		2292	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2293	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2294	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2295	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2296	}
		2297	}
		2298
		2299	if (expect_false (z == 2) && expect_false (cell->flags))
		2300	{
		2301	// overlays such as the speech bubble, probably more to come
		2302	if (cell->flags & 1)
		2303	{
		2304	rc_key_t key_ov = key;
		2305	maptex tex = self->tex [TEXID_SPEECH];
		2306	rc_array_t *arr;
		2307	int px = x * T + T * 2 / 32;
		2308	int py = y * T - T * 6 / 32;
		2309
		2310	key_ov.texname = tex.name;
		2311	arr = rc_array (rc_ov, &key_ov);
		2312
		2313	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2314	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2315	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2316	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2317	}
		2318	}
		2319	}
		2320	}
		2321
		2322	rc_draw (rc);
		2323	rc_clear (rc);
		2324
		2325	// go through all smoothlevels, lowest to highest, then draw.
		2326	// this is basically counting sort
		2327	{
		2328	int w, b;
		2329
		2330	glEnable (GL_TEXTURE_2D);
		2331	glBegin (GL_QUADS);
		2332	for (w = 0; w < 256 / 32; ++w)
		2333	{
		2334	uint32_t smask = smooth_level [w];
		2335	if (smask)
		2336	for (b = 0; b < 32; ++b)
		2337	if (smask & (((uint32_t)1) << b))
1408	{	2338	{
1409	maptex tex = self->tex [face];	2339	int level = (w << 5) \| b;
		2340	HE *he;
1410		2341
1411	int px = (x + 1) * 32 - tex.w;	2342	hv_iterinit (smooth);
1412	int py = (y + 1) * 32 - tex.h;	2343	while ((he = hv_iternext (smooth)))
1413
1414	if (last_name != tex.name)
1415	{	2344	{
		2345	smooth_key skey = (smooth_key )HeKEY (he);
		2346	IV bits = SvIVX (HeVAL (he));
		2347
		2348	if (!(bits & 0x1000)
		2349	&& skey->level == level
		2350	&& level > smooth_max [skey->x][skey->y])
		2351	{
		2352	maptex tex = self->tex [skey->tile];
		2353	int px = (((int)skey->x) - 1) * T;
		2354	int py = (((int)skey->y) - 1) * T;
		2355	int border = bits & 15;
		2356	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2357	float dx = tex.s * .0625f; // 16 images/row
		2358	float dy = tex.t * .5f ; // 2 images/column
		2359
		2360	if (tex.name)
		2361	{
		2362	// this time avoiding texture state changes
		2363	// save gobs of state changes.
		2364	if (key.texname != tex.name)
		2365	{
		2366	self->tex [skey->tile].unused = 0;
		2367
1416	glEnd ();	2368	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2369	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	glBegin (GL_QUADS);	2370	glBegin (GL_QUADS);
		2371	}
		2372
		2373	if (border)
		2374	{
		2375	float ox = border * dx;
		2376
		2377	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2378	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2379	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2380	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2381	}
		2382
		2383	if (corner)
		2384	{
		2385	float ox = corner * dx;
		2386
		2387	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2388	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2389	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2390	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2391	}
		2392	}
		2393	}
1420	}	2394	}
1421
1422	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1423	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1424	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1425	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1426	}	2395	}
1427	}
1428	}	2396	}
1429		2397
1430	glEnd ();	2398	glEnd ();
1431
1432	glDisable (GL_TEXTURE_2D);	2399	glDisable (GL_TEXTURE_2D);
		2400	key.texname = -1;
		2401	}
		2402
		2403	hv_clear (smooth);
		2404	}
		2405
		2406	if (pl_tex.name)
		2407	{
		2408	maptex tex = pl_tex;
		2409	int px = pl_x + sdx;
		2410	int py = pl_y + sdy;
		2411
		2412	key.texname = tex.name;
		2413	arr = rc_array (rc, &key);
		2414
		2415	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2416	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2417	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2418	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2419
		2420	rc_draw (rc);
		2421	}
		2422
		2423	rc_draw (rc_ov);
		2424	rc_clear (rc_ov);
		2425
1433	glDisable (GL_BLEND);	2426	glDisable (GL_BLEND);
1434	}	2427	rc_free (rc);
		2428	rc_free (rc_ov);
1435		2429
		2430	// top layer: overlays such as the health bar
		2431	for (y = 0; y < sh; y++)
		2432	if (0 <= y + my && y + my < self->rows)
		2433	{
		2434	maprow *row = self->row + (y + my);
		2435
		2436	for (x = 0; x < sw; x++)
		2437	if (row->c0 <= x + mx && x + mx < row->c1)
		2438	{
		2439	mapcell *cell = row->col + (x + mx - row->c0);
		2440
		2441	int px = x * T;
		2442	int py = y * T;
		2443
		2444	if (expect_false (cell->player == player))
		2445	{
		2446	px += sdx;
		2447	py += sdy;
		2448	}
		2449
		2450	if (cell->stat_hp)
		2451	{
		2452	int width = cell->stat_width * T;
		2453	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2454
		2455	glColor3ub (0, 0, 0);
		2456	glRectf (px + 1, py - thick - 2,
		2457	px + width - 1, py);
		2458
		2459	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2460	glRectf (px + 2,
		2461	py - thick - 1,
		2462	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2463	}
		2464	}
		2465	}
		2466	}
		2467
1436	void	2468	void
1437	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2469	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1438	CODE:	2470	CODE:
1439	{	2471	{
1440	static float color[16][3] = {	2472	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2473	{ 0.00f, 0.00f, 0.00f },
1442	{ 1.00F, 1.00F, 1.00F },	2474	{ 1.00f, 1.00f, 1.00f },
1443	{ 0.00F, 0.00F, 0.55F },	2475	{ 0.00f, 0.00f, 0.55f },
1444	{ 1.00F, 0.00F, 0.00F },	2476	{ 1.00f, 0.00f, 0.00f },
1445		2477
1446	{ 1.00F, 0.54F, 0.00F },	2478	{ 1.00f, 0.54f, 0.00f },
1447	{ 0.11F, 0.56F, 1.00F },	2479	{ 0.11f, 0.56f, 1.00f },
1448	{ 0.93F, 0.46F, 0.00F },	2480	{ 0.93f, 0.46f, 0.00f },
1449	{ 0.18F, 0.54F, 0.34F },	2481	{ 0.18f, 0.54f, 0.34f },
1450		2482
1451	{ 0.56F, 0.73F, 0.56F },	2483	{ 0.56f, 0.73f, 0.56f },
1452	{ 0.80F, 0.80F, 0.80F },	2484	{ 0.80f, 0.80f, 0.80f },
1453	{ 0.55F, 0.41F, 0.13F },	2485	{ 0.55f, 0.41f, 0.13f },
1454	{ 0.99F, 0.77F, 0.26F },	2486	{ 0.99f, 0.77f, 0.26f },
1455		2487
1456	{ 0.74F, 0.65F, 0.41F },	2488	{ 0.74f, 0.65f, 0.41f },
1457		2489
1458	{ 0.00F, 1.00F, 1.00F },	2490	{ 0.00f, 1.00f, 1.00f },
1459	{ 1.00F, 0.00F, 1.00F },	2491	{ 1.00f, 0.00f, 1.00f },
1460	{ 1.00F, 1.00F, 0.00F },	2492	{ 1.00f, 1.00f, 0.00f },
1461	};	2493	};
1462		2494
1463	int x, y;	2495	int x, y;
1464		2496
1465	glEnable (GL_TEXTURE_2D);	2497	glEnable (GL_TEXTURE_2D);
		2498	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2499	* but the nvidia driver (185.18.14) mishandles alpha textures
		2500	* and takes the colour from god knows where instead of using
		2501	* Cp. MODULATE results in the same colour, but slightly different
		2502	* alpha, but atcually gives us the correct colour with nvidia.
		2503	*/
1466	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2504	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1467	glEnable (GL_BLEND);	2505	glEnable (GL_BLEND);
1468	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2506	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1469	glBegin (GL_QUADS);	2507	glBegin (GL_QUADS);
1470		2508
1471	for (y = 0; y < h; y++)	2509	for (y = 0; y < h; y++)
…		…
1475		2513
1476	if (m)	2514	if (m)
1477	{	2515	{
1478	float *c = color [m & 15];	2516	float *c = color [m & 15];
1479		2517
1480	float tx1 = m & 0x40 ? 0.5 : 0.;	2518	float tx1 = m & 0x40 ? 0.5f : 0.f;
1481	float tx2 = tx1 + 0.5;	2519	float tx2 = tx1 + 0.5f;
1482		2520
1483	glColor4f (c[0], c[1], c[2], 0.75);	2521	glColor4f (c[0], c[1], c[2], 1);
1484	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2522	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1485	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2523	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1486	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2524	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1487	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2525	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1488	}	2526	}
…		…
1492	glDisable (GL_BLEND);	2530	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2531	glDisable (GL_TEXTURE_2D);
1494	}	2532	}
1495		2533
1496	void	2534	void
1497	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2535	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1498	PPCODE:	2536	PPCODE:
1499	{	2537	{
1500	int vx, vy;
1501	int x, y;	2538	int x, y;
1502	int sw4 = (sw + 3) & ~3;	2539	int sw1 = sw + 2;
		2540	int sh1 = sh + 2;
		2541	int sh3 = sh * 3;
		2542	int sw3 = sw * 3;
		2543	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1503	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2544	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1504	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2545	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1505		2546
1506	memset (darkness, 255, sw4 * sh);
1507	SvPOK_only (darkness_sv);	2547	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2548	SvCUR_set (darkness3_sv, sw3 * sh3);
1509		2549
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2550	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2551	my += self->y - 1;
1512		2552
1513	for (y = 0; y < sh; y++)	2553	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2554	if (0 <= y + my && y + my < self->rows)
1515	{	2555	{
1516	maprow *row = self->row + (y + vy);	2556	maprow *row = self->row + (y + my);
1517		2557
1518	for (x = 0; x < sw; x++)	2558	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2559	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2560	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2561	mapcell *cell = row->col + (x + mx - row->c0);
1522		2562
1523	darkness[y * sw4 + x] = cell->darkness < 0	2563	darkness1 [y * sw1 + x] = cell->darkness
		2564	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1524	? 255 - FOW_DARKNESS	2565	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1525	: 255 - cell->darkness;
1526	}	2566	}
1527	}	2567	}
1528		2568
		2569	for (y = 0; y < sh; ++y)
		2570	for (x = 0; x < sw; ++x)
		2571	{
		2572	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2573	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2574	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2575	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2576	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2577	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2578	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2579	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2580	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2581
		2582	uint8_t r11 = (d11 + d21 + d12) / 3;
		2583	uint8_t r21 = d21;
		2584	uint8_t r31 = (d21 + d31 + d32) / 3;
		2585
		2586	uint8_t r12 = d12;
		2587	uint8_t r22 = d22;
		2588	uint8_t r32 = d32;
		2589
		2590	uint8_t r13 = (d13 + d23 + d12) / 3;
		2591	uint8_t r23 = d23;
		2592	uint8_t r33 = (d23 + d33 + d32) / 3;
		2593
		2594	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2595	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2596	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2597	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2598	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2599	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2600	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2601	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2602	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2603	}
		2604
		2605	free (darkness1);
		2606
1529	EXTEND (SP, 3);	2607	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2608	PUSHs (sv_2mortal (newSViv (sw3)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2609	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2610	PUSHs (darkness3_sv);
1533	}	2611	}
1534		2612
1535	SV *	2613	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2614	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2615	CODE:
1538	{	2616	{
1539	int x, y, x1, y1;	2617	int x, y, x1, y1;
1540	SV data_sv = newSV (w h * 7 + 5);	2618	SV data_sv = newSV (w h * 7 + 5);
1541	uint8_t data = (uint8_t )SvPVX (data_sv);	2619	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2644	if (row && row->c0 <= x && x < row->c1)
1567	{	2645	{
1568	mapcell *cell = row->col + (x - row->c0);	2646	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2647	uint8_t flags = 0;
1570		2648
1571	if (cell->face [0]) flags \|= 1;	2649	if (cell->tile [0]) flags \|= 1;
1572	if (cell->face [1]) flags \|= 2;	2650	if (cell->tile [1]) flags \|= 2;
1573	if (cell->face [2]) flags \|= 4;	2651	if (cell->tile [2]) flags \|= 4;
1574		2652
1575	*data++ = flags;	2653	*data++ = flags;
1576		2654
1577	if (flags & 1)	2655	if (flags & 1)
1578	{	2656	{
		2657	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2658	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2659	*data++ = tile;
1581	}	2660	}
1582		2661
1583	if (flags & 2)	2662	if (flags & 2)
1584	{	2663	{
		2664	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2665	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2666	*data++ = tile;
1587	}	2667	}
1588		2668
1589	if (flags & 4)	2669	if (flags & 4)
1590	{	2670	{
		2671	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2672	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2673	*data++ = tile;
1593	}	2674	}
1594	}	2675	}
1595	else	2676	else
1596	*data++ = 0;	2677	*data++ = 0;
1597	}	2678	}
1598	}	2679	}
1599		2680
		2681	/* if size is wh + 5 then no data has been found /
		2682	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2683	{
1600	SvPOK_only (data_sv);	2684	SvPOK_only (data_sv);
1601	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2685	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2686	}
		2687
1602	RETVAL = data_sv;	2688	RETVAL = data_sv;
1603	}	2689	}
1604	OUTPUT:	2690	OUTPUT:
1605	RETVAL	2691	RETVAL
1606		2692
1607	void	2693	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2694	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1609	PPCODE:	2695	PPCODE:
1610	{	2696	{
1611	int x, y, z;	2697	int x, y, z;
1612	int w, h;	2698	int w, h;
1613	int x1, y1;	2699	int x1, y1;
		2700	STRLEN len;
		2701	uint8_t data, end;
		2702
		2703	len = SvLEN (data_sv);
		2704	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2705	data = SvPVbyte_nolen (data_sv);
		2706	end = data + len + 8;
		2707
		2708	if (len < 5)
		2709	XSRETURN_EMPTY;
1614		2710
1615	if (*data++ != 0)	2711	if (*data++ != 0)
1616	return; /* version mismatch */	2712	XSRETURN_EMPTY; /* version mismatch */
1617		2713
1618	w = data++ << 8; w \|= data++;	2714	w = data++ << 8; w \|= data++;
1619	h = data++ << 8; h \|= data++;	2715	h = data++ << 8; h \|= data++;
1620		2716
1621	// we need to do this 'cause we don't keep an absolute coord system for rows	2717	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1633	{	2729	{
1634	maprow *row = map_get_row (self, y);	2730	maprow *row = map_get_row (self, y);
1635		2731
1636	for (x = x0; x < x1; x++)	2732	for (x = x0; x < x1; x++)
1637	{	2733	{
		2734	uint8_t flags;
		2735
		2736	if (data + 7 >= end)
		2737	XSRETURN_EMPTY;
		2738
1638	uint8_t flags = *data++;	2739	flags = *data++;
1639		2740
1640	if (flags)	2741	if (flags)
1641	{	2742	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2743	mapcell *cell = row_get_cell (row, x);
		2744	tileid tile[3] = { 0, 0, 0 };
1645		2745
1646	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2746	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1647	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2747	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1648	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2748	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1649		2749
1650	if (cell->darkness <= 0)	2750	if (cell->darkness == 0)
1651	{	2751	{
1652	cell->darkness = -1;	2752	/cell->darkness = 0;/
		2753	EXTEND (SP, 3);
1653		2754
1654	for (z = 0; z <= 2; z++)	2755	for (z = 0; z <= 2; z++)
1655	{	2756	{
1656	cell->face[z] = face[z];	2757	tileid t = tile [z];
1657		2758
1658	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2759	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2760	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2761	PUSHs (sv_2mortal (newSViv (t)));
		2762	need_texid (self, t);
		2763	}
		2764
		2765	cell->tile [z] = t;
1660	}	2766	}
1661	}	2767	}
1662	}	2768	}
1663	}	2769	}
1664	}	2770	}
1665	}	2771	}
1666		2772
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2773	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2774
1669	CFClient::MixChunk	2775	DC::RW
1670	new_from_file (SV class, char path)	2776	new (SV class, SV data_sv)
1671	CODE:	2777	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2778	{
		2779	STRLEN datalen;
		2780	char *data = SvPVbyte (data_sv, datalen);
		2781
		2782	RETVAL = SDL_RWFromConstMem (data, datalen);
		2783	}
1673	OUTPUT:	2784	OUTPUT:
1674	RETVAL	2785	RETVAL
1675		2786
		2787	DC::RW
		2788	new_from_file (SV class, const char path, const char *mode = "rb")
		2789	CODE:
		2790	RETVAL = SDL_RWFromFile (path, mode);
		2791	OUTPUT:
		2792	RETVAL
		2793
		2794	# fails on win32:
		2795	# dc.xs(2268) : error C2059: syntax error : '('
1676	void	2796	#void
		2797	#close (DC::RW self)
		2798	# CODE:
		2799	# (self->(close)) (self);
		2800
		2801	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2802
		2803	PROTOTYPES: DISABLE
		2804
		2805	DC::Channel
		2806	find ()
		2807	CODE:
		2808	{
		2809	RETVAL = Mix_GroupAvailable (-1);
		2810
		2811	if (RETVAL < 0)
		2812	{
		2813	RETVAL = Mix_GroupOldest (-1);
		2814
		2815	if (RETVAL < 0)
		2816	{
		2817	// happens sometimes, maybe it just stopped playing(?)
		2818	RETVAL = Mix_GroupAvailable (-1);
		2819
		2820	if (RETVAL < 0)
		2821	XSRETURN_UNDEF;
		2822	}
		2823	else
		2824	Mix_HaltChannel (RETVAL);
		2825	}
		2826
		2827	Mix_UnregisterAllEffects (RETVAL);
		2828	Mix_Volume (RETVAL, 128);
		2829	}
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	void
		2834	halt (DC::Channel self)
		2835	CODE:
		2836	Mix_HaltChannel (self);
		2837
		2838	void
		2839	expire (DC::Channel self, int ticks = -1)
		2840	CODE:
		2841	Mix_ExpireChannel (self, ticks);
		2842
		2843	void
		2844	fade_out (DC::Channel self, int ticks = -1)
		2845	CODE:
		2846	Mix_FadeOutChannel (self, ticks);
		2847
		2848	int
		2849	volume (DC::Channel self, int volume)
		2850	CODE:
		2851	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2852	OUTPUT:
		2853	RETVAL
		2854
		2855	void
		2856	unregister_all_effects (DC::Channel self)
		2857	CODE:
		2858	Mix_UnregisterAllEffects (self);
		2859
		2860	void
		2861	set_panning (DC::Channel self, int left, int right)
		2862	CODE:
		2863	left = CLAMP (left , 0, 255);
		2864	right = CLAMP (right, 0, 255);
		2865	Mix_SetPanning (self, left, right);
		2866
		2867	void
		2868	set_distance (DC::Channel self, int distance)
		2869	CODE:
		2870	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2871
		2872	void
		2873	set_position (DC::Channel self, int angle, int distance)
		2874	CODE:
		2875
		2876	void
		2877	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2878	CODE:
		2879	{
		2880	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2881	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2882	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2883	}
		2884
		2885	void
		2886	set_reverse_stereo (DC::Channel self, int flip)
		2887	CODE:
		2888	Mix_SetReverseStereo (self, flip);
		2889
		2890	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2891
		2892	PROTOTYPES: DISABLE
		2893
		2894	void
		2895	decoders ()
		2896	PPCODE:
		2897	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2898	int i, num = Mix_GetNumChunkDecoders ();
		2899	EXTEND (SP, num);
		2900	for (i = 0; i < num; ++i)
		2901	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2902	#else
		2903	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2904	#endif
		2905
		2906	DC::MixChunk
		2907	new (SV *class, DC::RW rwops)
		2908	CODE:
		2909	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2910	OUTPUT:
		2911	RETVAL
		2912
		2913	void
1677	DESTROY (CFClient::MixChunk self)	2914	DESTROY (DC::MixChunk self)
1678	CODE:	2915	CODE:
1679	Mix_FreeChunk (self);	2916	Mix_FreeChunk (self);
1680		2917
1681	int	2918	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2919	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2920	CODE:
		2921	if (items > 1)
		2922	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2923	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2924	OUTPUT:
1686	RETVAL	2925	RETVAL
1687		2926
1688	int	2927	DC::Channel
1689	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2928	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1690	CODE:	2929	CODE:
		2930	{
1691	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2931	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2932
		2933	if (RETVAL < 0)
		2934	XSRETURN_UNDEF;
		2935
		2936	if (channel < 0)
		2937	{
		2938	Mix_UnregisterAllEffects (RETVAL);
		2939	Mix_Volume (RETVAL, 128);
		2940	}
		2941	}
1692	OUTPUT:	2942	OUTPUT:
1693	RETVAL	2943	RETVAL
1694		2944
1695	MODULE = CFClient PACKAGE = CFClient::MixMusic	2945	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2946
		2947	void
		2948	decoders ()
		2949	PPCODE:
		2950	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2951	int i, num = Mix_GetNumMusicDecoders ();
		2952	EXTEND (SP, num);
		2953	for (i = 0; i < num; ++i)
		2954	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2955	#else
		2956	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2957	#endif
1696		2958
1697	int	2959	int
1698	volume (int volume = -1)	2960	volume (int volume = -1)
		2961	PROTOTYPE: ;$
1699	CODE:	2962	CODE:
		2963	if (items > 0)
		2964	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	2965	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	2966	OUTPUT:
1702	RETVAL	2967	RETVAL
1703		2968
1704	CFClient::MixMusic	2969	void
1705	new_from_file (SV class, char path)	2970	fade_out (int ms)
1706	CODE:	2971	CODE:
1707	RETVAL = Mix_LoadMUS (path);	2972	Mix_FadeOutMusic (ms);
		2973
		2974	void
		2975	halt ()
		2976	CODE:
		2977	Mix_HaltMusic ();
		2978
		2979	int
		2980	playing ()
		2981	CODE:
		2982	RETVAL = Mix_PlayingMusic ();
1708	OUTPUT:	2983	OUTPUT:
1709	RETVAL	2984	RETVAL
1710		2985
		2986	DC::MixMusic
		2987	new (SV *class, DC::RW rwops)
		2988	CODE:
		2989	RETVAL = Mix_LoadMUS_RW (rwops);
		2990	OUTPUT:
		2991	RETVAL
		2992
1711	void	2993	void
1712	DESTROY (CFClient::MixMusic self)	2994	DESTROY (DC::MixMusic self)
1713	CODE:	2995	CODE:
1714	Mix_FreeMusic (self);	2996	Mix_FreeMusic (self);
1715		2997
1716	int	2998	int
1717	play (CFClient::MixMusic self, int loops = -1)	2999	play (DC::MixMusic self, int loops = -1)
1718	CODE:	3000	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	3001	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	3002	OUTPUT:
1721	RETVAL	3003	RETVAL
1722		3004
		3005	void
		3006	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3007	CODE:
		3008	Mix_FadeInMusicPos (self, loops, ms, position);
		3009
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	3010	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3011
		3012	PROTOTYPES: ENABLE
1724		3013
1725	BOOT:	3014	BOOT:
1726	{	3015	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3016	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	3017	static const struct {
1729	const char *name;	3018	const char *name;
1730	IV iv;	3019	IV iv;
1731	} *civ, const_iv[] = {	3020	} *civ, const_iv[] = {
1732	# define const_iv(name) { # name, (IV)name }	3021	# define const_iv(name) { # name, (IV)name }
		3022	const_iv (GL_VENDOR),
		3023	const_iv (GL_VERSION),
		3024	const_iv (GL_EXTENSIONS),
		3025	const_iv (GL_MAX_TEXTURE_UNITS),
1733	const_iv (GL_COLOR_MATERIAL),	3026	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	3027	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	3028	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	3029	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	3030	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	3034	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	3035	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	3036	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	3037	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	3038	const_iv (GL_BACK),
		3039	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	3040	const_iv (GL_AND),
1747	const_iv (GL_ONE),	3041	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	3042	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	3043	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	3044	const_iv (GL_DST_ALPHA),
1751	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3045	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1752	const_iv (GL_ONE_MINUS_DST_ALPHA),	3046	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3047	const_iv (GL_SRC_COLOR),
		3048	const_iv (GL_DST_COLOR),
		3049	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3050	const_iv (GL_ONE_MINUS_DST_COLOR),
1753	const_iv (GL_SRC_ALPHA_SATURATE),	3051	const_iv (GL_SRC_ALPHA_SATURATE),
1754	const_iv (GL_RGB),	3052	const_iv (GL_RGB),
1755	const_iv (GL_RGBA),	3053	const_iv (GL_RGBA),
1756	const_iv (GL_RGBA4),	3054	const_iv (GL_RGBA4),
1757	const_iv (GL_RGBA8),	3055	const_iv (GL_RGBA8),
…		…
1763	const_iv (GL_INTENSITY),	3061	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	3062	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	3063	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	3064	const_iv (GL_FLOAT),
1767	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3065	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3066	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3067	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3068	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3069	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3070	const_iv (GL_COMPRESSED_RGB_ARB),
		3071	const_iv (GL_COMPRESSED_RGBA_ARB),
1768	const_iv (GL_COMPILE),	3072	const_iv (GL_COMPILE),
		3073	const_iv (GL_PROXY_TEXTURE_1D),
		3074	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	3075	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	3076	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	3077	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	3078	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	3079	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	3100	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	3101	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	3102	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	3103	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	3104	const_iv (GL_CONSTANT_BORDER),
		3105	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	3106	const_iv (GL_LINES),
		3107	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	3108	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	3109	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	3110	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	3111	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	3112	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	3113	const_iv (GL_TRIANGLE_FAN),
		3114	const_iv (GL_POLYGON),
1806	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3115	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3116	const_iv (GL_POINT_SMOOTH_HINT),
		3117	const_iv (GL_LINE_SMOOTH_HINT),
		3118	const_iv (GL_POLYGON_SMOOTH_HINT),
		3119	const_iv (GL_GENERATE_MIPMAP_HINT),
		3120	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1807	const_iv (GL_FASTEST),	3121	const_iv (GL_FASTEST),
		3122	const_iv (GL_DONT_CARE),
		3123	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	3124	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	3125	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	3126	const_iv (GL_T2F_V3F),
1811	const_iv (GL_T2F_N3F_V3F),	3127	const_iv (GL_T2F_N3F_V3F),
		3128	const_iv (GL_FUNC_ADD),
		3129	const_iv (GL_FUNC_SUBTRACT),
		3130	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1812	# undef const_iv	3131	# undef const_iv
1813	};	3132	};
1814		3133
1815	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3134	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1816	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3135	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3136
		3137	texture_av = newAV ();
		3138	AvREAL_off (texture_av);
1817	}	3139	}
		3140
		3141	void
		3142	disable_GL_EXT_blend_func_separate ()
		3143	CODE:
		3144	gl.BlendFuncSeparate = 0;
		3145	gl.BlendFuncSeparateEXT = 0;
		3146
		3147	void
		3148	apple_nvidia_bug (int enable)
1818		3149
1819	char *	3150	char *
1820	gl_vendor ()	3151	gl_vendor ()
1821	CODE:	3152	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	3153	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1835	CODE:	3166	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3167	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	3168	OUTPUT:
1838	RETVAL	3169	RETVAL
1839		3170
		3171	const char *glGetString (GLenum pname)
		3172
		3173	GLint glGetInteger (GLenum pname)
		3174	CODE:
		3175	glGetIntegerv (pname, &RETVAL);
		3176	OUTPUT:
		3177	RETVAL
		3178
		3179	GLdouble glGetDouble (GLenum pname)
		3180	CODE:
		3181	glGetDoublev (pname, &RETVAL);
		3182	OUTPUT:
		3183	RETVAL
		3184
1840	int glGetError ()	3185	int glGetError ()
1841		3186
1842	void glFinish ()	3187	void glFinish ()
		3188
		3189	void glFlush ()
1843		3190
1844	void glClear (int mask)	3191	void glClear (int mask)
1845		3192
1846	void glClearColor (float r, float g, float b, float a = 1.0)	3193	void glClearColor (float r, float g, float b, float a = 1.0)
1847	PROTOTYPE: @	3194	PROTOTYPE: @
…		…
1858		3205
1859	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3206	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1860	CODE:	3207	CODE:
1861	gl_BlendFuncSeparate (sa, da, saa, daa);	3208	gl_BlendFuncSeparate (sa, da, saa, daa);
1862		3209
		3210	# void glBlendEquation (int se)
		3211
1863	void glDepthMask (int flag)	3212	void glDepthMask (int flag)
1864		3213
1865	void glLogicOp (int opcode)	3214	void glLogicOp (int opcode)
1866		3215
1867	void glColorMask (int red, int green, int blue, int alpha)	3216	void glColorMask (int red, int green, int blue, int alpha)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	3230	# near_ and far_ are due to microsofts buggy "c" compiler
1882	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3231	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1883		3232
1884	# near_ and far_ are due to microsofts buggy "c" compiler	3233	# near_ and far_ are due to microsofts buggy "c" compiler
1885	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3234	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3235
		3236	PROTOTYPES: DISABLE
1886		3237
1887	void glViewport (int x, int y, int width, int height)	3238	void glViewport (int x, int y, int width, int height)
1888		3239
1889	void glScissor (int x, int y, int width, int height)	3240	void glScissor (int x, int y, int width, int height)
1890		3241
…		…
1898		3249
1899	void glRotate (float angle, float x, float y, float z)	3250	void glRotate (float angle, float x, float y, float z)
1900	CODE:	3251	CODE:
1901	glRotatef (angle, x, y, z);	3252	glRotatef (angle, x, y, z);
1902		3253
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	void glColor (float r, float g, float b, float a = 1.0)	3254	void glColor (float r, float g, float b, float a = 1.0)
1908	PROTOTYPE: @	3255	PROTOTYPE: @
1909	ALIAS:	3256	ALIAS:
1910	glColor_premultiply = 1	3257	glColor_premultiply = 1
1911	CODE:	3258	CODE:
1912	if (ix)	3259	if (ix)
1913	{	3260	{
1914	r *= a;	3261	r *= a;
1915	g *= a;	3262	g *= a;
1916	b *= a;	3263	b *= a;
1917	}	3264	}
1918	// microsoft visual "c" rounds instead of truncating...	3265	// microsoft visual "c" rounds instead of truncating...
1919	glColor4ub (MIN ((int)(r * 256.f), 255),	3266	glColor4f (r, g, b, a);
1920	MIN ((int)(g * 256.f), 255),
1921	MIN ((int)(b * 256.f), 255),
1922	MIN ((int)(a * 256.f), 255));
1923
1924	void glInterleavedArrays (int format, int stride, char *data)
1925
1926	void glDrawElements (int mode, int count, int type, char *indices)
1927
1928	# 1.2 void glDrawRangeElements (int mode, int start, int end
1929		3267
1930	void glRasterPos (float x, float y, float z = 0.)	3268	void glRasterPos (float x, float y, float z = 0.)
1931	CODE:	3269	CODE:
1932	glRasterPos3f (0, 0, z);	3270	glRasterPos3f (0, 0, z);
1933	glBitmap (0, 0, 0, 0, x, y, 0);	3271	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1938		3276
1939	void glTexCoord (float s, float t)	3277	void glTexCoord (float s, float t)
1940	CODE:	3278	CODE:
1941	glTexCoord2f (s, t);	3279	glTexCoord2f (s, t);
1942		3280
		3281	void glRect (float x1, float y1, float x2, float y2)
		3282	CODE:
		3283	glRectf (x1, y1, x2, y2);
		3284
		3285	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3286	CODE:
		3287	glBegin (GL_LINE_LOOP);
		3288	glVertex2f (x1, y1);
		3289	glVertex2f (x2, y1);
		3290	glVertex2f (x2, y2);
		3291	glVertex2f (x1, y2);
		3292	glEnd ();
		3293
		3294	PROTOTYPES: ENABLE
		3295
		3296	void glBegin (int mode)
		3297
		3298	void glEnd ()
		3299
		3300	void glPointSize (GLfloat size)
		3301
		3302	void glLineWidth (GLfloat width)
		3303
		3304	void glInterleavedArrays (int format, int stride, char *data)
		3305
		3306	void glDrawElements (int mode, int count, int type, char *indices)
		3307
		3308	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3309
1943	void glTexEnv (int target, int pname, float param)	3310	void glTexEnv (int target, int pname, float param)
1944	CODE:	3311	CODE:
1945	glTexEnvf (target, pname, param);	3312	glTexEnvf (target, pname, param);
1946		3313
1947	void glTexParameter (int target, int pname, float param)	3314	void glTexParameter (int target, int pname, float param)
…		…
1963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3330	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1964	CODE:	3331	CODE:
1965	if (gl.SeparableFilter2D)	3332	if (gl.SeparableFilter2D)
1966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3333	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1967		3334
1968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3335	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1969		3336
1970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3337	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1971		3338
1972	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3339	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3340
		3341	void glPixelZoom (float x, float y)
1973		3342
1974	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3343	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1975		3344
1976	int glGenTexture ()	3345	int glGenTexture ()
1977	CODE:	3346	CODE:
1978	{	3347	RETVAL = gen_texture ();
1979	GLuint name;
1980	glGenTextures (1, &name);
1981	RETVAL = name;
1982	}
1983	OUTPUT:	3348	OUTPUT:
1984	RETVAL	3349	RETVAL
1985		3350
1986	void glDeleteTexture (int name)	3351	void glDeleteTexture (int name)
1987	CODE:	3352	CODE:
1988	{
1989	GLuint name_ = name;
1990	glDeleteTextures (1, &name_);	3353	del_texture (name);
1991	}	3354
1992
1993	int glGenList ()	3355	int glGenList ()
1994	CODE:	3356	CODE:
1995	RETVAL = glGenLists (1);	3357	RETVAL = glGenLists (1);
1996	OUTPUT:	3358	OUTPUT:
1997	RETVAL	3359	RETVAL
…		…
2004		3366
2005	void glEndList ()	3367	void glEndList ()
2006		3368
2007	void glCallList (int list)	3369	void glCallList (int list)
2008		3370
		3371	void c_init ()
		3372	CODE:
		3373	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3374	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2009		3375
		3376	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3377
		3378	PROTOTYPES: DISABLE
		3379
		3380	void
		3381	find_widget (SV *self, NV x, NV y)
		3382	PPCODE:
		3383	{
		3384	if (within_widget (self, x, y))
		3385	XPUSHs (self);
		3386	}
		3387
		3388	BOOT:
		3389	{
		3390	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3391
		3392	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3393	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3394	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3395	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3396	}
		3397
		3398	void
		3399	draw (SV *self)
		3400	CODE:
		3401	{
		3402	HV *hv;
		3403	SV **svp;
		3404	NV x, y, w, h;
		3405	SV *draw_x_sv = GvSV (draw_x_gv);
		3406	SV *draw_y_sv = GvSV (draw_y_gv);
		3407	SV *draw_w_sv = GvSV (draw_w_gv);
		3408	SV *draw_h_sv = GvSV (draw_h_gv);
		3409	double draw_x, draw_y;
		3410
		3411	if (!SvROK (self))
		3412	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3413
		3414	hv = (HV *)SvRV (self);
		3415
		3416	if (SvTYPE (hv) != SVt_PVHV)
		3417	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3418
		3419	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3420	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3421
		3422	if (!h \|\| !w)
		3423	XSRETURN_EMPTY;
		3424
		3425	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3426	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3427
		3428	draw_x = SvNV (draw_x_sv) + x;
		3429	draw_y = SvNV (draw_y_sv) + y;
		3430
		3431	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3432	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3433	XSRETURN_EMPTY;
		3434
		3435	sv_setnv (draw_x_sv, draw_x);
		3436	sv_setnv (draw_y_sv, draw_y);
		3437
		3438	glPushMatrix ();
		3439	glTranslated (x, y, 0);
		3440
		3441	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3442	{
		3443	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3444
		3445	if (svp && SvTRUE (*svp))
		3446	{
		3447	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3448	glEnable (GL_BLEND);
		3449	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3450	glBegin (GL_QUADS);
		3451	glVertex2f (0, 0);
		3452	glVertex2f (w, 0);
		3453	glVertex2f (w, h);
		3454	glVertex2f (0, h);
		3455	glEnd ();
		3456	glDisable (GL_BLEND);
		3457	}
		3458	}
		3459	#if 0
		3460	// draw borders, for debugging
		3461	glPushMatrix ();
		3462	glColor4f (1., 1., 0., 1.);
		3463	glTranslatef (.5, .5, 0.);
		3464	glBegin (GL_LINE_LOOP);
		3465	glVertex2f (0 , 0);
		3466	glVertex2f (w - 1, 0);
		3467	glVertex2f (w - 1, h - 1);
		3468	glVertex2f (0 , h - 1);
		3469	glEnd ();
		3470	glPopMatrix ();
		3471	#endif
		3472	PUSHMARK (SP);
		3473	XPUSHs (self);
		3474	PUTBACK;
		3475	call_method ("_draw", G_VOID \| G_DISCARD);
		3476	SPAGAIN;
		3477
		3478	glPopMatrix ();
		3479
		3480	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3481	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3482	}
		3483

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.129 by root, Wed Jul 12 17:20:04 2006 UTC vs. Revision 1.304 by root, Fri Apr 23 16:30:38 2010 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.129 by root, Wed Jul 12 17:20:04 2006 UTC vs.
Revision 1.304 by root, Fri Apr 23 16:30:38 2010 UTC