[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 1.298 by root, Tue Dec 22 00:46:05 2009 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;
…		…
474		820
475	NV floor (NV x)	821	NV floor (NV x)
476		822
477	NV ceil (NV x)	823	NV ceil (NV x)
478		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
		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
547	}	935	}
		936	}
548	OUTPUT:	937	OUTPUT:
549	RETVAL	938	RETVAL
550		939
551	void	940	void
552	SDL_GL_SwapBuffers ()	941	SDL_GL_SwapBuffers ()
553		942
554	char *	943	char *
555	SDL_GetKeyName (int sym)	944	SDL_GetKeyName (int sym)
556		945
		946	int
		947	SDL_GetAppState ()
		948
		949	int
		950	SDL_GetModState ()
		951
557	void	952	void
558	SDL_PollEvent ()	953	poll_events ()
559	PPCODE:	954	PPCODE:
560	{	955	{
561	SDL_Event ev;	956	SDL_Event ev;
562		957
563	while (SDL_PollEvent (&ev))	958	SDL_PumpEvents ();
		959	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	960	{
565	HV *hv = newHV ();	961	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	962	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		963
568	switch (ev.type)	964	switch (ev.type)
569	{	965	{
570	case SDL_KEYDOWN:	966	case SDL_KEYDOWN:
571	case SDL_KEYUP:	967	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	969	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	970	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		971	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);	972	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	973	break;
577		974
578	case SDL_ACTIVEEVENT:	975	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	976	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	977	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	978	break;
582		979
583	case SDL_MOUSEMOTION:	980	case SDL_MOUSEMOTION:
		981	{
		982	int state = ev.motion.state;
		983	int x = ev.motion.x;
		984	int y = ev.motion.y;
		985	int xrel = ev.motion.xrel;
		986	int yrel = ev.motion.yrel;
		987
		988	/* do simplistic event compression */
		989	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		990	&& state == ev.motion.state)
		991	{
		992	xrel += ev.motion.xrel;
		993	yrel += ev.motion.yrel;
		994	x = ev.motion.x;
		995	y = ev.motion.y;
		996	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		997	}
		998
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	999	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1000	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1001	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1002	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1003	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1004	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1005	}
591	break;	1006	break;
592		1007
593	case SDL_MOUSEBUTTONDOWN:	1008	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	1009	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1010	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
596		1011
597	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1012	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
598	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
599	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1014	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
600	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1015	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1020	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1021	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	1022	break;
608	}	1023	}
609		1024
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1025	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	1026	}
612	}	1027	}
613		1028
614	int	1029	int
615	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1030	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
616	POSTCALL:	1031	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	1032	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	1033	Mix_ChannelFinished (channel_finished);
619		1034
620	void	1035	void
		1036	Mix_QuerySpec ()
		1037	PPCODE:
		1038	{
		1039	int freq, channels;
		1040	Uint16 format;
		1041
		1042	if (Mix_QuerySpec (&freq, &format, &channels))
		1043	{
		1044	EXTEND (SP, 3);
		1045	PUSHs (sv_2mortal (newSViv (freq)));
		1046	PUSHs (sv_2mortal (newSViv (format)));
		1047	PUSHs (sv_2mortal (newSViv (channels)));
		1048	}
		1049	}
		1050
		1051	void
621	Mix_CloseAudio ()	1052	Mix_CloseAudio ()
622		1053
623	int	1054	int
624	Mix_AllocateChannels (int numchans = -1)	1055	Mix_AllocateChannels (int numchans = -1)
625		1056
		1057	const char *
		1058	Mix_GetError ()
		1059
626	void	1060	void
627	lowdelay (int fd, int val = 1)	1061	lowdelay (int fd, int val = 1)
628	CODE:	1062	CODE:
		1063	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1064
		1065	void
		1066	win32_proxy_info ()
		1067	PPCODE:
		1068	{
629	#ifndef _WIN32	1069	#ifdef _WIN32
630	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1070	char buffer[2048];
		1071	DWORD buflen;
		1072
		1073	EXTEND (SP, 3);
		1074
		1075	buflen = sizeof (buffer);
		1076	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1077	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1078	{
		1079	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1080
		1081	buflen = sizeof (buffer);
		1082	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1083	{
		1084	PUSHs (newSVpv (buffer, 0));
		1085
		1086	buflen = sizeof (buffer);
		1087	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1088	PUSHs (newSVpv (buffer, 0));
		1089	}
		1090	}
631	#endif	1091	#endif
		1092	}
632		1093
633	void	1094	int
634	add_font (char *file)	1095	add_font (char *file)
635	CODE:	1096	CODE:
636	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1097	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1098	OUTPUT:
		1099	RETVAL
637		1100
638	void	1101	void
639	load_image_inline (SV *image_)	1102	load_image_inline (SV *image_)
640	ALIAS:	1103	ALIAS:
641	load_image_file = 1	1104	load_image_file = 1
…		…
644	STRLEN image_len;	1107	STRLEN image_len;
645	char image = (char )SvPVbyte (image_, image_len);	1108	char image = (char )SvPVbyte (image_, image_len);
646	SDL_Surface surface, surface2;	1109	SDL_Surface surface, surface2;
647	SDL_PixelFormat fmt;	1110	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	1111	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	1112	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	1113	: SDL_RWFromConstMem (image, image_len);
651		1114
652	if (!rw)	1115	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	1116	croak ("load_image: %s", SDL_GetError ());
654		1117
…		…
727	void	1190	void
728	error (char *message)	1191	error (char *message)
729	CODE:	1192	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1193	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1194	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1195	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
733	#endif	1196	#endif
734		1197
735	void	1198	void
736	fatal (char *message)	1199	fatal (char *message)
737	CODE:	1200	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1201	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1202	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1203	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
741	#endif	1204	#endif
742	_exit (1);	1205	_exit (1);
743		1206
744	void	1207	void
745	_exit (int retval)	1208	_exit (int retval = 0)
746	CODE:	1209	CODE:
		1210	#ifdef WIN32
		1211	ExitThread (retval); // unclean, please beam me up
		1212	#else
747	_exit (retval);	1213	_exit (retval);
		1214	#endif
748		1215
		1216	void
		1217	debug ()
		1218	CODE:
		1219	{
		1220	#if DEBUG
		1221	VALGRIND_DO_LEAK_CHECK;
		1222	#endif
		1223	}
		1224
		1225	int
		1226	SvREFCNT (SV *sv)
		1227	CODE:
		1228	RETVAL = SvREFCNT (sv);
		1229	OUTPUT:
		1230	RETVAL
		1231
749	MODULE = CFClient PACKAGE = CFClient::Font	1232	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1233
751	CFClient::Font	1234	PROTOTYPES: DISABLE
		1235
		1236	DC::Font
752	new_from_file (SV class, char path, int id = 0)	1237	new_from_file (SV class, char path, int id = 0)
753	CODE:	1238	CODE:
754	{	1239	{
755	int count;	1240	int count;
756	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1241	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
759	}	1244	}
760	OUTPUT:	1245	OUTPUT:
761	RETVAL	1246	RETVAL
762		1247
763	void	1248	void
764	DESTROY (CFClient::Font self)	1249	DESTROY (DC::Font self)
765	CODE:	1250	CODE:
766	pango_font_description_free (self);	1251	pango_font_description_free (self);
767		1252
768	void	1253	void
769	make_default (CFClient::Font self)	1254	make_default (DC::Font self)
		1255	PROTOTYPE: $
770	CODE:	1256	CODE:
771	default_font = self;	1257	default_font = self;
772		1258
773	MODULE = CFClient PACKAGE = CFClient::Layout	1259	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1260
		1261	PROTOTYPES: DISABLE
		1262
775	void	1263	void
776	reset_glyph_cache ()	1264	glyph_cache_backup ()
		1265	PROTOTYPE:
777	CODE:	1266	CODE:
		1267	tc_backup ();
		1268
		1269	void
		1270	glyph_cache_restore ()
		1271	PROTOTYPE:
		1272	CODE:
778	tc_clear ();	1273	tc_restore ();
779		1274
780	CFClient::Layout	1275	DC::Layout
781	new (SV *class)	1276	new (SV *class)
782	CODE:	1277	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1278	New (0, RETVAL, 1, struct cf_layout);
784		1279
785	RETVAL->pl = pango_layout_new (opengl_context);	1280	RETVAL->pl = pango_layout_new (opengl_context);
…		…
787	RETVAL->g = 1.;	1282	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1283	RETVAL->b = 1.;
789	RETVAL->a = 1.;	1284	RETVAL->a = 1.;
790	RETVAL->base_height = MIN_FONT_HEIGHT;	1285	RETVAL->base_height = MIN_FONT_HEIGHT;
791	RETVAL->font = 0;	1286	RETVAL->font = 0;
		1287	RETVAL->rc = rc_alloc ();
792		1288
793	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1289	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
794	layout_update_font (RETVAL);	1290	layout_update_font (RETVAL);
795	OUTPUT:	1291	OUTPUT:
796	RETVAL	1292	RETVAL
797		1293
798	void	1294	void
799	DESTROY (CFClient::Layout self)	1295	DESTROY (DC::Layout self)
800	CODE:	1296	CODE:
801	g_object_unref (self->pl);	1297	g_object_unref (self->pl);
		1298	rc_free (self->rc);
802	Safefree (self);	1299	Safefree (self);
803		1300
804	void	1301	void
805	set_text (CFClient::Layout self, SV *text_)	1302	set_text (DC::Layout self, SV *text_)
806	CODE:	1303	CODE:
807	{	1304	{
808	STRLEN textlen;	1305	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1306	char *text = SvPVutf8 (text_, textlen);
810		1307
811	pango_layout_set_text (self->pl, text, textlen);	1308	pango_layout_set_text (self->pl, text, textlen);
812	}	1309	}
813		1310
814	void	1311	void
815	set_markup (CFClient::Layout self, SV *text_)	1312	set_markup (DC::Layout self, SV *text_)
816	CODE:	1313	CODE:
817	{	1314	{
818	STRLEN textlen;	1315	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1316	char *text = SvPVutf8 (text_, textlen);
820		1317
821	pango_layout_set_markup (self->pl, text, textlen);	1318	pango_layout_set_markup (self->pl, text, textlen);
822	}	1319	}
823		1320
824	void	1321	void
825	set_shapes (CFClient::Layout self, ...)	1322	set_shapes (DC::Layout self, ...)
826	CODE:	1323	CODE:
827	{	1324	{
828	PangoAttrList *attrs = 0;	1325	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1326	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1327	const char *pos = text;
…		…
865	if (attrs)	1362	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1363	pango_layout_set_attributes (self->pl, attrs);
867	}	1364	}
868		1365
869	void	1366	void
870	get_shapes (CFClient::Layout self)	1367	get_shapes (DC::Layout self)
871	PPCODE:	1368	PPCODE:
872	{	1369	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1370	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1371
875	do	1372	do
876	{	1373	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1374	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1375
879	if (run && shape_attr_p (run))	1376	if (run && shape_attr_p (run))
880	{	1377	{
881	PangoRectangle extents;	1378	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1379	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1387
891	pango_layout_iter_free (iter);	1388	pango_layout_iter_free (iter);
892	}	1389	}
893		1390
894	int	1391	int
895	has_wrapped (CFClient::Layout self)	1392	has_wrapped (DC::Layout self)
896	CODE:	1393	CODE:
897	{	1394	{
898	int lines = 1;	1395	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1396	const char *text = pango_layout_get_text (self->pl);
900		1397
…		…
905	}	1402	}
906	OUTPUT:	1403	OUTPUT:
907	RETVAL	1404	RETVAL
908		1405
909	SV *	1406	SV *
910	get_text (CFClient::Layout self)	1407	get_text (DC::Layout self)
911	CODE:	1408	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1409	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1410	sv_utf8_decode (RETVAL);
914	OUTPUT:	1411	OUTPUT:
915	RETVAL	1412	RETVAL
916		1413
917	void	1414	void
918	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1415	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
919	CODE:	1416	CODE:
920	self->r = r;	1417	self->r = r;
921	self->g = g;	1418	self->g = g;
922	self->b = b;	1419	self->b = b;
923	self->a = a;	1420	self->a = a;
924		1421
925	void	1422	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1423	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1424	CODE:
928	if (self->font != font)	1425	if (self->font != font)
929	{	1426	{
930	self->font = font;	1427	self->font = font;
931	layout_update_font (self);	1428	layout_update_font (self);
932	}	1429	}
933		1430
934	void	1431	void
935	set_height (CFClient::Layout self, int base_height)	1432	set_height (DC::Layout self, int base_height)
936	CODE:	1433	CODE:
937	if (self->base_height != base_height)	1434	if (self->base_height != base_height)
938	{	1435	{
939	self->base_height = base_height;	1436	self->base_height = base_height;
940	layout_update_font (self);	1437	layout_update_font (self);
941	}	1438	}
942		1439
943	void	1440	void
944	set_width (CFClient::Layout self, int max_width = -1)	1441	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1442	CODE:
946	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1443	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
947		1444
948	void	1445	void
949	set_indent (CFClient::Layout self, int indent)	1446	set_indent (DC::Layout self, int indent)
950	CODE:	1447	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1448	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1449
953	void	1450	void
954	set_spacing (CFClient::Layout self, int spacing)	1451	set_spacing (DC::Layout self, int spacing)
955	CODE:	1452	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1453	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1454
958	void	1455	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1456	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1457	CODE:
961	pango_layout_set_ellipsize (self->pl,	1458	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1459	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1460	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1461	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1462	: PANGO_ELLIPSIZE_NONE
966	);	1463	);
967		1464
968	void	1465	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1466	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1467	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1468	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1469
973	void	1470	void
974	size (CFClient::Layout self)	1471	size (DC::Layout self)
975	PPCODE:	1472	PPCODE:
976	{	1473	{
977	int w, h;	1474	int w, h;
978		1475
979	layout_get_pixel_size (self, &w, &h);	1476	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1479	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1480	PUSHs (sv_2mortal (newSViv (h)));
984	}	1481	}
985		1482
986	int	1483	int
987	descent (CFClient::Layout self)	1484	descent (DC::Layout self)
988	CODE:	1485	CODE:
989	{	1486	{
990	PangoRectangle rect;	1487	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1488	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1489	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1490	RETVAL = PANGO_DESCENT (rect);
994	}	1491	}
995	OUTPUT:	1492	OUTPUT:
996	RETVAL	1493	RETVAL
997		1494
998	int	1495	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1496	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1497	CODE:
1001	{	1498	{
1002	int index, trailing;	1499	int index, trailing;
1003	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1500	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1004	RETVAL = index;	1501	RETVAL = index + trailing;
1005	}	1502	}
1006	OUTPUT:	1503	OUTPUT:
1007	RETVAL	1504	RETVAL
1008		1505
1009	void	1506	void
1010	cursor_pos (CFClient::Layout self, int index)	1507	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1508	PPCODE:
1012	{	1509	{
1013	PangoRectangle strong_pos;	1510	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1511	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1512
1016	EXTEND (SP, 3);	1513	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1516	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1517	}
1021		1518
1022	void	1519	void
1023	render (CFClient::Layout self, float x, float y)	1520	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	PPCODE:	1521	PPCODE:
		1522	{
		1523	int line, x;
		1524
		1525	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1526	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1527	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1528	--line;
		1529	#endif
		1530	EXTEND (SP, 2);
		1531	PUSHs (sv_2mortal (newSViv (line)));
		1532	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1533	}
		1534
		1535	void
		1536	line_x_to_index (DC::Layout self, int line, int x)
		1537	PPCODE:
		1538	{
		1539	PangoLayoutLine *lp;
		1540	int index, trailing;
		1541
		1542	if (line < 0)
		1543	XSRETURN_EMPTY;
		1544
		1545	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1546	XSRETURN_EMPTY; /* do better */
		1547
		1548	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1549
		1550	EXTEND (SP, 2);
		1551	if (GIMME_V == G_SCALAR)
		1552	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1553	else
		1554	{
		1555	PUSHs (sv_2mortal (newSViv (index)));
		1556	PUSHs (sv_2mortal (newSViv (trailing)));
		1557	}
		1558	}
		1559
		1560	void
		1561	render (DC::Layout self, float x, float y, int flags = 0)
		1562	CODE:
		1563	rc_clear (self->rc);
1025	pango_opengl_render_layout_subpixel (	1564	pango_opengl_render_layout_subpixel (
1026	self->pl,	1565	self->pl,
		1566	self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1567	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1568	self->r, self->g, self->b, self->a,
		1569	flags
1029	);	1570	);
		1571	// we assume that context_change actually clears/frees stuff
		1572	// and does not do any recomputation...
		1573	pango_layout_context_changed (self->pl);
1030		1574
		1575	void
		1576	draw (DC::Layout self)
		1577	CODE:
		1578	{
		1579	glEnable (GL_TEXTURE_2D);
		1580	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1581	glEnable (GL_BLEND);
		1582	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1583	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1584	glEnable (GL_ALPHA_TEST);
		1585	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1586
		1587	rc_draw (self->rc);
		1588
		1589	glDisable (GL_ALPHA_TEST);
		1590	glDisable (GL_BLEND);
		1591	glDisable (GL_TEXTURE_2D);
		1592	}
		1593
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1594	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1595
1033	void	1596	PROTOTYPES: ENABLE
1034	pad2pot (SV data_, SV w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1597
1040	if (ow && oh)	1598	void
		1599	pad (SV *data_, int ow, int oh, int nw, int nh)
		1600	CODE:
		1601	{
		1602	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1041	{	1603	{
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;	1604	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1605	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1606	int bpp = datalen / (ow * oh);
1052	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1607	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1053		1608
1054	SvPOK_only (result_);	1609	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1610	SvCUR_set (result_, nw * nh * bpp);
1056		1611
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1612	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1613	while (oh--)
1059	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1614	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1060		1615
1061	sv_setsv (data_, result_);	1616	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1617	}
1068	}	1618	}
1069		1619
1070	void	1620	void
1071	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1621	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1077	{	1627	{
1078	HV hv = (HV )SvRV (self);	1628	HV hv = (HV )SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1629	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1630	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1631	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1632
		1633	if (name <= 0)
		1634	XSRETURN_EMPTY;
1082		1635
1083	if (items < 5)	1636	if (items < 5)
1084	{	1637	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1638	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1639	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1667	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1668	glDisable (GL_BLEND);
1116	}	1669	}
1117	}	1670	}
1118		1671
		1672	void
		1673	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)
		1674	PROTOTYPE: @
		1675	CODE:
		1676	{
		1677	glEnable (GL_TEXTURE_2D);
		1678	glEnable (GL_BLEND);
		1679	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1680	glBindTexture (GL_TEXTURE_2D, name1);
		1681
		1682	glColor3f (intensity, intensity, intensity);
		1683	glPushMatrix ();
		1684	glScalef (1./3, 1./3, 1.);
		1685
		1686	if (blend > 0.f)
		1687	{
		1688	float dx3 = dx * -3.f / w;
		1689	float dy3 = dy * -3.f / h;
		1690	GLfloat env_color[4] = { 0., 0., 0., blend };
		1691
		1692	/* interpolate the two shadow textures */
		1693	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1694	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1695
		1696	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1697	gl.ActiveTexture (GL_TEXTURE1);
		1698	glEnable (GL_TEXTURE_2D);
		1699	glBindTexture (GL_TEXTURE_2D, name2);
		1700	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1701
		1702	/* rgb == rgb(glcolor) */
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1706
		1707	/* alpha = interpolate t0, t1 by env_alpha */
		1708	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1709
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1713
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glBegin (GL_QUADS);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1725	glEnd ();
		1726
		1727	glDisable (GL_TEXTURE_2D);
		1728	gl.ActiveTexture (GL_TEXTURE0);
		1729	}
		1730	else
		1731	{
		1732	/* simple blending of one texture, also opengl <1.3 path */
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1734
		1735	glBegin (GL_QUADS);
		1736	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1737	glTexCoord2f (0, t); glVertex2f (0, h);
		1738	glTexCoord2f (s, t); glVertex2f (w, h);
		1739	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1740	glEnd ();
		1741	}
		1742
		1743	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1744	{
		1745	int x, y;
		1746	int dx3 = dx * 3;
		1747	int dy3 = dy * 3;
		1748
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1750	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1751	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1752	glTranslatef (-1., -1., 0);
		1753	glBegin (GL_QUADS);
		1754
		1755	for (y = 1; y < h; y += 3)
		1756	{
		1757	int y1 = y - dy3;
		1758	int y1valid = y1 >= 0 && y1 < h;
		1759
		1760	for (x = 1; x < w; x += 3)
		1761	{
		1762	int x1 = x - dx3;
		1763	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1764	uint8_t h2;
		1765
		1766	if (y1valid && x1 >= 0 && x1 < w)
		1767	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1768	else
		1769	h2 = 1; /* out of range == invisible */
		1770
		1771	if (h1 \|\| h2)
		1772	{
		1773	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1774	glColor4f (1., 1., 1., alpha);
		1775
		1776	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1777	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1778	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1779	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1780	}
		1781	}
		1782	}
		1783	}
		1784
		1785	glEnd ();
		1786
		1787	glPopMatrix ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	glDisable (GL_BLEND);
		1791	}
		1792
		1793	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1794	CODE:
		1795	{
		1796	GLint width;
		1797	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1798	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1799	RETVAL = width > 0;
		1800	}
		1801	OUTPUT:
		1802	RETVAL
		1803
1119	MODULE = CFClient PACKAGE = CFClient::Map	1804	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1805
1121	CFClient::Map	1806	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1807
		1808	DC::Map
		1809	new (SV *class)
1123	CODE:	1810	CODE:
1124	New (0, RETVAL, 1, struct map);	1811	New (0, RETVAL, 1, struct map);
1125	RETVAL->x = 0;	1812	RETVAL->x = 0;
1126	RETVAL->y = 0;	1813	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1814	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1815	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1816	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1817	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1818	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1819	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;	1820	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1821	RETVAL->row = 0;
1137	OUTPUT:	1822	OUTPUT:
1138	RETVAL	1823	RETVAL
1139		1824
1140	void	1825	void
1141	DESTROY (CFClient::Map self)	1826	DESTROY (DC::Map self)
1142	CODE:	1827	CODE:
1143	{	1828	{
1144	map_clear (self);	1829	map_clear (self);
1145	Safefree (self->face);	1830	Safefree (self->face2tile);
1146	Safefree (self->tex);	1831	Safefree (self->tex);
1147	Safefree (self);	1832	Safefree (self);
1148	}	1833	}
1149		1834
1150	void	1835	void
		1836	resize (DC::Map self, int map_width, int map_height)
		1837	CODE:
		1838	self->w = map_width;
		1839	self->h = map_height;
		1840
		1841	void
1151	clear (CFClient::Map self)	1842	clear (DC::Map self)
1152	CODE:	1843	CODE:
1153	map_clear (self);	1844	map_clear (self);
1154		1845
1155	void	1846	void
1156	set_face (CFClient::Map self, int face, int texid)	1847	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1848	CODE:
1158	{	1849	{
1159	while (self->faces <= face)	1850	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1851	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	}	1852	}
1167		1853
1168	void	1854	void
		1855	set_smooth (DC::Map self, int face, int smooth, int level)
		1856	CODE:
		1857	{
		1858	tileid texid;
		1859	maptex *tex;
		1860
		1861	if (face < 0 \|\| face >= self->faces)
		1862	return;
		1863
		1864	if (smooth < 0 \|\| smooth >= self->faces)
		1865	return;
		1866
		1867	texid = self->face2tile [face];
		1868
		1869	if (!texid)
		1870	return;
		1871
		1872	tex = self->tex + texid;
		1873	tex->smoothtile = self->face2tile [smooth];
		1874	tex->smoothlevel = level;
		1875	}
		1876
		1877	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)	1878	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:	1879	CODE:
1171	{	1880	{
1172	while (self->texs <= texid)	1881	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1882
1178	{	1883	{
1179	maptex *tex = self->tex + texid;	1884	maptex *tex = self->tex + texid;
1180		1885
1181	tex->name = name;	1886	tex->name = name;
…		…
1197	// use uglier nearest interpolation because linear suffers	1902	// use uglier nearest interpolation because linear suffers
1198	// from transparent color bleeding and ugly wrapping effects.	1903	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1904	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1905	}
1201		1906
		1907	void
		1908	expire_textures (DC::Map self, int texid, int count)
		1909	PPCODE:
		1910	for (; texid < self->texs && count; ++texid, --count)
		1911	{
		1912	maptex *tex = self->tex + texid;
		1913
		1914	if (tex->name)
		1915	{
		1916	if (tex->unused)
		1917	{
		1918	tex->name = 0;
		1919	tex->unused = 0;
		1920	XPUSHs (sv_2mortal (newSViv (texid)));
		1921	}
		1922	else
		1923	tex->unused = 1;
		1924	}
		1925	}
		1926
1202	int	1927	int
1203	ox (CFClient::Map self)	1928	ox (DC::Map self)
1204	ALIAS:	1929	ALIAS:
1205	oy = 1	1930	oy = 1
1206	x = 2	1931	x = 2
1207	y = 3	1932	y = 3
1208	w = 4	1933	w = 4
…		…
1219	}	1944	}
1220	OUTPUT:	1945	OUTPUT:
1221	RETVAL	1946	RETVAL
1222		1947
1223	void	1948	void
1224	scroll (CFClient::Map self, int dx, int dy)	1949	scroll (DC::Map self, int dx, int dy)
1225	CODE:	1950	CODE:
1226	{	1951	{
1227	if (dx > 0)	1952	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	1953	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	1954	else if (dx < 0)
1230	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1955	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1231		1956
1232	if (dy > 0)	1957	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	1958	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	1959	else if (dy < 0)
1235	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1960	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1236		1961
1237	self->ox += dx; self->x += dx;	1962	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	1963	self->oy += dy; self->y += dy;
1239		1964
1240	while (self->y < 0)	1965	while (self->y < 0)
…		…
1244	self->rows += MAP_EXTEND_Y;	1969	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	1970	self->y += MAP_EXTEND_Y;
1246	}	1971	}
1247	}	1972	}
1248		1973
1249	void	1974	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	1975	map1a_update (DC::Map self, SV *data_, int extmap)
1251	CODE:	1976	CODE:
1252	{	1977	{
1253	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1978	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1254	uint8_t data_end = (uint8_t )SvEND (data_);	1979	uint8_t data_end = (uint8_t )SvEND (data_);
1255	mapcell *cell;	1980	mapcell *cell;
1256	int x, y, flags;	1981	int x, y, z, flags;
		1982	AV *missing = newAV ();
		1983	RETVAL = newRV_noinc ((SV *)missing);
1257		1984
1258	while (data < data_end)	1985	while (data < data_end - 1)
1259	{	1986	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	1987	flags = (data [0] << 8) + data [1]; data += 2;
1261		1988
1262	x = self->x + ((flags >> 10) & 63);	1989	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	1990	y = self->y + ((flags >> 4) & 63);
1264		1991
1265	cell = map_get_cell (self, x, y);	1992	cell = map_get_cell (self, x, y);
1266		1993
1267	if (flags & 15)	1994	if (flags & 15)
1268	{	1995	{
1269	if (cell->darkness < 0)	1996	if (!cell->darkness)
1270	{	1997	{
		1998	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	1999	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	2000	}
1276		2001
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	2002	//TODO: don't trust server data to be in-range(!)
1280		2003
1281	if (flags & 4)	2004	if (flags & 8)
1282	{	2005	{
1283	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2006	if (extmap)
		2007	{
		2008	uint8_t ext, cmd;
		2009
		2010	do
		2011	{
		2012	ext = *data++;
		2013	cmd = ext & 0x7f;
		2014
		2015	if (cmd < 4)
		2016	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2017	else if (cmd == 5) // health
		2018	{
		2019	cell->stat_width = 1;
		2020	cell->stat_hp = *data++;
		2021	}
		2022	else if (cmd == 6) // monster width
		2023	cell->stat_width = *data++ + 1;
		2024	else if (cmd == 0x47)
		2025	{
		2026	if (*data == 1) cell->player = data [1];
		2027	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2028	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2029	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2030
		2031	data += *data + 1;
		2032	}
		2033	else if (cmd == 8) // cell flags
		2034	cell->flags = *data++;
		2035	else if (ext & 0x40) // unknown, multibyte => skip
		2036	data += *data + 1;
		2037	else
		2038	data++;
		2039	}
		2040	while (ext & 0x80);
		2041	}
		2042	else
		2043	cell->darkness = *data++ + 1;
1284	}	2044	}
1285		2045
		2046	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	2047	if (flags & (4 >> z))
1287	{	2048	{
1288	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2049	faceid face = (data [0] << 8) + data [1]; data += 2;
		2050	need_facenum (self, face);
		2051	cell->tile [z] = self->face2tile [face];
		2052
		2053	if (cell->tile [z])
		2054	{
		2055	maptex *tex = self->tex + cell->tile [z];
		2056	tex->unused = 0;
		2057	if (!tex->name)
		2058	av_push (missing, newSViv (cell->tile [z]));
		2059
		2060	if (tex->smoothtile)
		2061	{
		2062	maptex *smooth = self->tex + tex->smoothtile;
		2063	smooth->unused = 0;
		2064	if (!smooth->name)
		2065	av_push (missing, newSViv (tex->smoothtile));
		2066	}
		2067	}
1289	}	2068	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	2069	}
1296	else	2070	else
1297	cell->darkness = -1;	2071	CELL_CLEAR (cell);
1298	}	2072	}
1299	}	2073	}
		2074	OUTPUT:
		2075	RETVAL
1300		2076
1301	SV *	2077	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2078	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	2079	CODE:
1304	{	2080	{
1305	int x1, x;	2081	int x1, x;
1306	int y1, y;	2082	int y1, y;
1307	int z;	2083	int z;
…		…
1328	{	2104	{
1329	mapcell *cell = row->col + (x - row->c0);	2105	mapcell *cell = row->col + (x - row->c0);
1330		2106
1331	for (z = 0; z <= 0; z++)	2107	for (z = 0; z <= 0; z++)
1332	{	2108	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	2109	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	2110	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	2111	int a1 = tex.a;
1340		2112
1341	r = (r * a0 + tex.r * a1) / 255;	2113	r = (r * a0 + tex.r * a1) / 255;
1342	g = (g * a0 + tex.g * a1) / 255;	2114	g = (g * a0 + tex.g * a1) / 255;
1343	b = (b * a0 + tex.b * a1) / 255;	2115	b = (b * a0 + tex.b * a1) / 255;
1344	a = (a * a0 + tex.a * a1) / 255;	2116	a = (a * a0 + tex.a * a1) / 255;
1345	}
1346	}	2117	}
1347	}	2118	}
1348		2119
1349	*map++ = (r )	2120	*map++ = (r )
1350	\| (g << 8)	2121	\| (g << 8)
…		…
1357	}	2128	}
1358	OUTPUT:	2129	OUTPUT:
1359	RETVAL	2130	RETVAL
1360		2131
1361	void	2132	void
1362	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2133	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:	2134	CODE:
1364	{	2135	{
1365	int vx, vy;
1366	int x, y, z;	2136	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		2137
1370	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2138	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1371	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2139	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2140	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2141	smooth_key skey;
		2142	int pl_x, pl_y;
		2143	maptex pl_tex;
		2144	rc_t *rc = rc_alloc ();
		2145	rc_t *rc_ov = rc_alloc ();
		2146	rc_key_t key;
		2147	rc_array_t *arr;
1372		2148
1373	/*	2149	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		2150
1378	int vy = self->vy = self->h >= sh	2151	// that's current max. sorry.
1379	? self->y + (self->h - sh) / 2	2152	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2153	if (sh > 255) sh = 255;
1381	*/
1382		2154
1383	glColor4ub (255, 255, 255, 255);	2155	// clear key, in case of extra padding
		2156	memset (&skey, 0, sizeof (skey));
		2157
		2158	memset (&key, 0, sizeof (key));
		2159	key.r = 255;
		2160	key.g = 255;
		2161	key.b = 255;
		2162	key.a = 255;
		2163	key.mode = GL_QUADS;
		2164	key.format = GL_T2F_V3F;
		2165
		2166	mx += self->x;
		2167	my += self->y;
		2168
		2169	// first pass: determine smooth_max
		2170	// rather ugly, if you ask me
		2171	// could also be stored inside mapcell and updated on change
		2172	memset (smooth_max, 0, sizeof (smooth_max));
		2173
		2174	for (y = 0; y < sh; y++)
		2175	if (0 <= y + my && y + my < self->rows)
		2176	{
		2177	maprow *row = self->row + (y + my);
		2178
		2179	for (x = 0; x < sw; x++)
		2180	if (row->c0 <= x + mx && x + mx < row->c1)
		2181	{
		2182	mapcell *cell = row->col + (x + mx - row->c0);
		2183
		2184	smooth_max[x + 1][y + 1] =
		2185	MAX (self->tex [cell->tile [0]].smoothlevel,
		2186	MAX (self->tex [cell->tile [1]].smoothlevel,
		2187	self->tex [cell->tile [2]].smoothlevel));
		2188	}
		2189	}
1384		2190
1385	glEnable (GL_BLEND);	2191	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2192	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);	2193	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		2194
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	for (z = 0; z < 3; z++)	2195	for (z = 0; z <= 2; z++)
		2196	{
		2197	memset (smooth_level, 0, sizeof (smooth_level));
		2198	key.texname = -1;
		2199
1395	for (y = 0; y < sh; y++)	2200	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	2201	if (0 <= y + my && y + my < self->rows)
1397	{	2202	{
1398	maprow *row = self->row + (y + vy);	2203	maprow *row = self->row + (y + my);
1399		2204
1400	for (x = 0; x < sw; x++)	2205	for (x = 0; x < sw; x++)
1401	if (row->c0 <= x + vx && x + vx < row->c1)	2206	if (row->c0 <= x + mx && x + mx < row->c1)
1402	{	2207	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	2208	mapcell *cell = row->col + (x + mx - row->c0);
1404
1405	face = cell->face [z];	2209	tileid tile = cell->tile [z];
1406		2210
1407	if (face)	2211	if (tile)
		2212	{
		2213	maptex tex = self->tex [tile];
		2214	int px, py;
		2215
		2216	if (key.texname != tex.name)
		2217	{
		2218	self->tex [tile].unused = 0;
		2219
		2220	if (!tex.name)
		2221	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2222
		2223	key.texname = tex.name;
		2224	arr = rc_array (rc, &key);
		2225	}
		2226
		2227	px = (x + 1) * T - tex.w;
		2228	py = (y + 1) * T - tex.h;
		2229
		2230	if (expect_false (cell->player == player) && expect_false (z == 2))
		2231	{
		2232	pl_x = px;
		2233	pl_y = py;
		2234	pl_tex = tex;
		2235	continue;
		2236	}
		2237
		2238	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2239	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2240	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2241	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2242
		2243	// update smooth hash
		2244	if (tex.smoothtile)
		2245	{
		2246	skey.tile = tex.smoothtile;
		2247	skey.level = tex.smoothlevel;
		2248
		2249	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2250
		2251	// add bits to current tile and all neighbours. skey.x\|y is
		2252	// shifted +1\|+1 so we always stay positive.
		2253
		2254	// bits is ___n cccc CCCC bbbb
		2255	// n do not draw borders&corners
		2256	// c draw these corners, but...
		2257	// C ... not these
		2258	// b draw these borders
		2259
		2260	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2261	// ┃· ·· ·┃ ━━
		2262
		2263	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2264	// ·· ·· ·┏ ┓·
		2265
		2266	// full tile
		2267	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2268
		2269	// borders
		2270	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2271	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2272	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2273	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2274
		2275	// corners
		2276	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2277	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2278	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2279	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2280	}
		2281	}
		2282
		2283	if (expect_false (z == 2) && expect_false (cell->flags))
		2284	{
		2285	// overlays such as the speech bubble, probably more to come
		2286	if (cell->flags & 1)
		2287	{
		2288	rc_key_t key_ov = key;
		2289	maptex tex = self->tex [TEXID_SPEECH];
		2290	rc_array_t *arr;
		2291	int px = x * T + T * 2 / 32;
		2292	int py = y * T - T * 6 / 32;
		2293
		2294	key_ov.texname = tex.name;
		2295	arr = rc_array (rc_ov, &key_ov);
		2296
		2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2299	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2300	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2301	}
		2302	}
		2303	}
		2304	}
		2305
		2306	rc_draw (rc);
		2307	rc_clear (rc);
		2308
		2309	// go through all smoothlevels, lowest to highest, then draw.
		2310	// this is basically counting sort
		2311	{
		2312	int w, b;
		2313
		2314	glEnable (GL_TEXTURE_2D);
		2315	glBegin (GL_QUADS);
		2316	for (w = 0; w < 256 / 32; ++w)
		2317	{
		2318	uint32_t smask = smooth_level [w];
		2319	if (smask)
		2320	for (b = 0; b < 32; ++b)
		2321	if (smask & (((uint32_t)1) << b))
1408	{	2322	{
1409	maptex tex = self->tex [face];	2323	int level = (w << 5) \| b;
		2324	HE *he;
1410		2325
1411	int px = (x + 1) * 32 - tex.w;	2326	hv_iterinit (smooth);
1412	int py = (y + 1) * 32 - tex.h;	2327	while ((he = hv_iternext (smooth)))
1413
1414	if (last_name != tex.name)
1415	{	2328	{
		2329	smooth_key skey = (smooth_key )HeKEY (he);
		2330	IV bits = SvIVX (HeVAL (he));
		2331
		2332	if (!(bits & 0x1000)
		2333	&& skey->level == level
		2334	&& level > smooth_max [skey->x][skey->y])
		2335	{
		2336	maptex tex = self->tex [skey->tile];
		2337	int px = (((int)skey->x) - 1) * T;
		2338	int py = (((int)skey->y) - 1) * T;
		2339	int border = bits & 15;
		2340	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2341	float dx = tex.s * .0625f; // 16 images/row
		2342	float dy = tex.t * .5f ; // 2 images/column
		2343
		2344	if (tex.name)
		2345	{
		2346	// this time avoiding texture state changes
		2347	// save gobs of state changes.
		2348	if (key.texname != tex.name)
		2349	{
		2350	self->tex [skey->tile].unused = 0;
		2351
1416	glEnd ();	2352	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2353	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	glBegin (GL_QUADS);	2354	glBegin (GL_QUADS);
		2355	}
		2356
		2357	if (border)
		2358	{
		2359	float ox = border * dx;
		2360
		2361	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2362	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2363	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2364	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2365	}
		2366
		2367	if (corner)
		2368	{
		2369	float ox = corner * dx;
		2370
		2371	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2372	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2373	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2374	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2375	}
		2376	}
		2377	}
1420	}	2378	}
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	}	2379	}
1427	}
1428	}	2380	}
1429		2381
1430	glEnd ();	2382	glEnd ();
1431
1432	glDisable (GL_TEXTURE_2D);	2383	glDisable (GL_TEXTURE_2D);
		2384	key.texname = -1;
		2385	}
		2386
		2387	hv_clear (smooth);
		2388	}
		2389
		2390	if (pl_tex.name)
		2391	{
		2392	maptex tex = pl_tex;
		2393	int px = pl_x + sdx;
		2394	int py = pl_y + sdy;
		2395
		2396	key.texname = tex.name;
		2397	arr = rc_array (rc, &key);
		2398
		2399	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2400	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2401	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2402	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2403
		2404	rc_draw (rc);
		2405	}
		2406
		2407	rc_draw (rc_ov);
		2408	rc_clear (rc_ov);
		2409
1433	glDisable (GL_BLEND);	2410	glDisable (GL_BLEND);
1434	}	2411	rc_free (rc);
		2412	rc_free (rc_ov);
1435		2413
		2414	// top layer: overlays such as the health bar
		2415	for (y = 0; y < sh; y++)
		2416	if (0 <= y + my && y + my < self->rows)
		2417	{
		2418	maprow *row = self->row + (y + my);
		2419
		2420	for (x = 0; x < sw; x++)
		2421	if (row->c0 <= x + mx && x + mx < row->c1)
		2422	{
		2423	mapcell *cell = row->col + (x + mx - row->c0);
		2424
		2425	int px = x * T;
		2426	int py = y * T;
		2427
		2428	if (expect_false (cell->player == player))
		2429	{
		2430	px += sdx;
		2431	py += sdy;
		2432	}
		2433
		2434	if (cell->stat_hp)
		2435	{
		2436	int width = cell->stat_width * T;
		2437	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2438
		2439	glColor3ub (0, 0, 0);
		2440	glRectf (px + 1, py - thick - 2,
		2441	px + width - 1, py);
		2442
		2443	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2444	glRectf (px + 2,
		2445	py - thick - 1,
		2446	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2447	}
		2448	}
		2449	}
		2450	}
		2451
1436	void	2452	void
1437	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2453	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1438	CODE:	2454	CODE:
1439	{	2455	{
1440	static float color[16][3] = {	2456	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2457	{ 0.00f, 0.00f, 0.00f },
1442	{ 1.00F, 1.00F, 1.00F },	2458	{ 1.00f, 1.00f, 1.00f },
1443	{ 0.00F, 0.00F, 0.55F },	2459	{ 0.00f, 0.00f, 0.55f },
1444	{ 1.00F, 0.00F, 0.00F },	2460	{ 1.00f, 0.00f, 0.00f },
1445		2461
1446	{ 1.00F, 0.54F, 0.00F },	2462	{ 1.00f, 0.54f, 0.00f },
1447	{ 0.11F, 0.56F, 1.00F },	2463	{ 0.11f, 0.56f, 1.00f },
1448	{ 0.93F, 0.46F, 0.00F },	2464	{ 0.93f, 0.46f, 0.00f },
1449	{ 0.18F, 0.54F, 0.34F },	2465	{ 0.18f, 0.54f, 0.34f },
1450		2466
1451	{ 0.56F, 0.73F, 0.56F },	2467	{ 0.56f, 0.73f, 0.56f },
1452	{ 0.80F, 0.80F, 0.80F },	2468	{ 0.80f, 0.80f, 0.80f },
1453	{ 0.55F, 0.41F, 0.13F },	2469	{ 0.55f, 0.41f, 0.13f },
1454	{ 0.99F, 0.77F, 0.26F },	2470	{ 0.99f, 0.77f, 0.26f },
1455		2471
1456	{ 0.74F, 0.65F, 0.41F },	2472	{ 0.74f, 0.65f, 0.41f },
1457		2473
1458	{ 0.00F, 1.00F, 1.00F },	2474	{ 0.00f, 1.00f, 1.00f },
1459	{ 1.00F, 0.00F, 1.00F },	2475	{ 1.00f, 0.00f, 1.00f },
1460	{ 1.00F, 1.00F, 0.00F },	2476	{ 1.00f, 1.00f, 0.00f },
1461	};	2477	};
1462		2478
1463	int x, y;	2479	int x, y;
1464		2480
1465	glEnable (GL_TEXTURE_2D);	2481	glEnable (GL_TEXTURE_2D);
		2482	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2483	* but the nvidia driver (185.18.14) mishandles alpha textures
		2484	* and takes the colour from god knows where instead of using
		2485	* Cp. MODULATE results in the same colour, but slightly different
		2486	* alpha, but atcually gives us the correct colour with nvidia.
		2487	*/
1466	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2488	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1467	glEnable (GL_BLEND);	2489	glEnable (GL_BLEND);
1468	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2490	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1469	glBegin (GL_QUADS);	2491	glBegin (GL_QUADS);
1470		2492
1471	for (y = 0; y < h; y++)	2493	for (y = 0; y < h; y++)
…		…
1475		2497
1476	if (m)	2498	if (m)
1477	{	2499	{
1478	float *c = color [m & 15];	2500	float *c = color [m & 15];
1479		2501
1480	float tx1 = m & 0x40 ? 0.5 : 0.;	2502	float tx1 = m & 0x40 ? 0.5f : 0.f;
1481	float tx2 = tx1 + 0.5;	2503	float tx2 = tx1 + 0.5f;
1482		2504
1483	glColor4f (c[0], c[1], c[2], 0.75);	2505	glColor4f (c[0], c[1], c[2], 1);
1484	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2506	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1485	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2507	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1486	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2508	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1487	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2509	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1488	}	2510	}
…		…
1492	glDisable (GL_BLEND);	2514	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2515	glDisable (GL_TEXTURE_2D);
1494	}	2516	}
1495		2517
1496	void	2518	void
1497	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2519	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1498	PPCODE:	2520	PPCODE:
1499	{	2521	{
1500	int vx, vy;
1501	int x, y;	2522	int x, y;
1502	int sw4 = (sw + 3) & ~3;	2523	int sw1 = sw + 2;
		2524	int sh1 = sh + 2;
		2525	int sh3 = sh * 3;
		2526	int sw3 = sw * 3;
		2527	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1503	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2528	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1504	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2529	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1505		2530
1506	memset (darkness, 255, sw4 * sh);
1507	SvPOK_only (darkness_sv);	2531	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2532	SvCUR_set (darkness3_sv, sw3 * sh3);
1509		2533
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2534	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2535	my += self->y - 1;
1512		2536
1513	for (y = 0; y < sh; y++)	2537	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2538	if (0 <= y + my && y + my < self->rows)
1515	{	2539	{
1516	maprow *row = self->row + (y + vy);	2540	maprow *row = self->row + (y + my);
1517		2541
1518	for (x = 0; x < sw; x++)	2542	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2543	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2544	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2545	mapcell *cell = row->col + (x + mx - row->c0);
1522		2546
1523	darkness[y * sw4 + x] = cell->darkness < 0	2547	darkness1 [y * sw1 + x] = cell->darkness
		2548	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1524	? 255 - FOW_DARKNESS	2549	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1525	: 255 - cell->darkness;
1526	}	2550	}
1527	}	2551	}
1528		2552
		2553	for (y = 0; y < sh; ++y)
		2554	for (x = 0; x < sw; ++x)
		2555	{
		2556	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2557	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2558	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2559	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2560	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2561	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2562	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2563	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2564	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2565
		2566	uint8_t r11 = (d11 + d21 + d12) / 3;
		2567	uint8_t r21 = d21;
		2568	uint8_t r31 = (d21 + d31 + d32) / 3;
		2569
		2570	uint8_t r12 = d12;
		2571	uint8_t r22 = d22;
		2572	uint8_t r32 = d32;
		2573
		2574	uint8_t r13 = (d13 + d23 + d12) / 3;
		2575	uint8_t r23 = d23;
		2576	uint8_t r33 = (d23 + d33 + d32) / 3;
		2577
		2578	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2579	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2580	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2581	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2582	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2584	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2585	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2587	}
		2588
		2589	free (darkness1);
		2590
1529	EXTEND (SP, 3);	2591	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2592	PUSHs (sv_2mortal (newSViv (sw3)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2593	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2594	PUSHs (darkness3_sv);
1533	}	2595	}
1534		2596
1535	SV *	2597	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2598	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2599	CODE:
1538	{	2600	{
1539	int x, y, x1, y1;	2601	int x, y, x1, y1;
1540	SV data_sv = newSV (w h * 7 + 5);	2602	SV data_sv = newSV (w h * 7 + 5);
1541	uint8_t data = (uint8_t )SvPVX (data_sv);	2603	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2628	if (row && row->c0 <= x && x < row->c1)
1567	{	2629	{
1568	mapcell *cell = row->col + (x - row->c0);	2630	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2631	uint8_t flags = 0;
1570		2632
1571	if (cell->face [0]) flags \|= 1;	2633	if (cell->tile [0]) flags \|= 1;
1572	if (cell->face [1]) flags \|= 2;	2634	if (cell->tile [1]) flags \|= 2;
1573	if (cell->face [2]) flags \|= 4;	2635	if (cell->tile [2]) flags \|= 4;
1574		2636
1575	*data++ = flags;	2637	*data++ = flags;
1576		2638
1577	if (flags & 1)	2639	if (flags & 1)
1578	{	2640	{
		2641	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2642	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2643	*data++ = tile;
1581	}	2644	}
1582		2645
1583	if (flags & 2)	2646	if (flags & 2)
1584	{	2647	{
		2648	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2649	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2650	*data++ = tile;
1587	}	2651	}
1588		2652
1589	if (flags & 4)	2653	if (flags & 4)
1590	{	2654	{
		2655	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2656	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2657	*data++ = tile;
1593	}	2658	}
1594	}	2659	}
1595	else	2660	else
1596	*data++ = 0;	2661	*data++ = 0;
1597	}	2662	}
1598	}	2663	}
1599		2664
		2665	/* if size is wh + 5 then no data has been found /
		2666	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2667	{
1600	SvPOK_only (data_sv);	2668	SvPOK_only (data_sv);
1601	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2669	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2670	}
		2671
1602	RETVAL = data_sv;	2672	RETVAL = data_sv;
1603	}	2673	}
1604	OUTPUT:	2674	OUTPUT:
1605	RETVAL	2675	RETVAL
1606		2676
1607	void	2677	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2678	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1609	PPCODE:	2679	PPCODE:
1610	{	2680	{
1611	int x, y, z;	2681	int x, y, z;
1612	int w, h;	2682	int w, h;
1613	int x1, y1;	2683	int x1, y1;
		2684	STRLEN len;
		2685	uint8_t data, end;
		2686
		2687	len = SvLEN (data_sv);
		2688	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2689	data = SvPVbyte_nolen (data_sv);
		2690	end = data + len + 8;
		2691
		2692	if (len < 5)
		2693	XSRETURN_EMPTY;
1614		2694
1615	if (*data++ != 0)	2695	if (*data++ != 0)
1616	return; /* version mismatch */	2696	XSRETURN_EMPTY; /* version mismatch */
1617		2697
1618	w = data++ << 8; w \|= data++;	2698	w = data++ << 8; w \|= data++;
1619	h = data++ << 8; h \|= data++;	2699	h = data++ << 8; h \|= data++;
1620		2700
1621	// we need to do this 'cause we don't keep an absolute coord system for rows	2701	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1633	{	2713	{
1634	maprow *row = map_get_row (self, y);	2714	maprow *row = map_get_row (self, y);
1635		2715
1636	for (x = x0; x < x1; x++)	2716	for (x = x0; x < x1; x++)
1637	{	2717	{
		2718	uint8_t flags;
		2719
		2720	if (data + 7 >= end)
		2721	XSRETURN_EMPTY;
		2722
1638	uint8_t flags = *data++;	2723	flags = *data++;
1639		2724
1640	if (flags)	2725	if (flags)
1641	{	2726	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2727	mapcell *cell = row_get_cell (row, x);
		2728	tileid tile[3] = { 0, 0, 0 };
1645		2729
1646	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2730	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1647	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2731	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1648	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2732	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1649		2733
1650	if (cell->darkness <= 0)	2734	if (cell->darkness == 0)
1651	{	2735	{
1652	cell->darkness = -1;	2736	/cell->darkness = 0;/
		2737	EXTEND (SP, 3);
1653		2738
1654	for (z = 0; z <= 2; z++)	2739	for (z = 0; z <= 2; z++)
1655	{	2740	{
1656	cell->face[z] = face[z];	2741	tileid t = tile [z];
1657		2742
1658	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2743	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2744	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2745	PUSHs (sv_2mortal (newSViv (t)));
		2746	need_texid (self, t);
		2747	}
		2748
		2749	cell->tile [z] = t;
1660	}	2750	}
1661	}	2751	}
1662	}	2752	}
1663	}	2753	}
1664	}	2754	}
1665	}	2755	}
1666		2756
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2757	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2758
1669	CFClient::MixChunk	2759	DC::RW
1670	new_from_file (SV class, char path)	2760	new (SV class, SV data_sv)
1671	CODE:	2761	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2762	{
		2763	STRLEN datalen;
		2764	char *data = SvPVbyte (data_sv, datalen);
		2765
		2766	RETVAL = SDL_RWFromConstMem (data, datalen);
		2767	}
1673	OUTPUT:	2768	OUTPUT:
1674	RETVAL	2769	RETVAL
1675		2770
		2771	DC::RW
		2772	new_from_file (SV class, const char path, const char *mode = "rb")
		2773	CODE:
		2774	RETVAL = SDL_RWFromFile (path, mode);
		2775	OUTPUT:
		2776	RETVAL
		2777
		2778	# fails on win32:
		2779	# dc.xs(2268) : error C2059: syntax error : '('
1676	void	2780	#void
		2781	#close (DC::RW self)
		2782	# CODE:
		2783	# (self->(close)) (self);
		2784
		2785	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2786
		2787	PROTOTYPES: DISABLE
		2788
		2789	DC::Channel
		2790	find ()
		2791	CODE:
		2792	{
		2793	RETVAL = Mix_GroupAvailable (-1);
		2794
		2795	if (RETVAL < 0)
		2796	{
		2797	RETVAL = Mix_GroupOldest (-1);
		2798
		2799	if (RETVAL < 0)
		2800	XSRETURN_UNDEF;
		2801
		2802	Mix_HaltChannel (RETVAL);
		2803	}
		2804
		2805	Mix_UnregisterAllEffects (RETVAL);
		2806	Mix_Volume (RETVAL, 128);
		2807	}
		2808	OUTPUT:
		2809	RETVAL
		2810
		2811	void
		2812	halt (DC::Channel self)
		2813	CODE:
		2814	Mix_HaltChannel (self);
		2815
		2816	void
		2817	expire (DC::Channel self, int ticks = -1)
		2818	CODE:
		2819	Mix_ExpireChannel (self, ticks);
		2820
		2821	void
		2822	fade_out (DC::Channel self, int ticks = -1)
		2823	CODE:
		2824	Mix_FadeOutChannel (self, ticks);
		2825
		2826	int
		2827	volume (DC::Channel self, int volume)
		2828	CODE:
		2829	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	void
		2834	unregister_all_effects (DC::Channel self)
		2835	CODE:
		2836	Mix_UnregisterAllEffects (self);
		2837
		2838	void
		2839	set_panning (DC::Channel self, int left, int right)
		2840	CODE:
		2841	left = CLAMP (left , 0, 255);
		2842	right = CLAMP (right, 0, 255);
		2843	Mix_SetPanning (self, left, right);
		2844
		2845	void
		2846	set_distance (DC::Channel self, int distance)
		2847	CODE:
		2848	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2849
		2850	void
		2851	set_position (DC::Channel self, int angle, int distance)
		2852	CODE:
		2853
		2854	void
		2855	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2856	CODE:
		2857	{
		2858	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2859	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2860	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2861	}
		2862
		2863	void
		2864	set_reverse_stereo (DC::Channel self, int flip)
		2865	CODE:
		2866	Mix_SetReverseStereo (self, flip);
		2867
		2868	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2869
		2870	PROTOTYPES: DISABLE
		2871
		2872	DC::MixChunk
		2873	new (SV *class, DC::RW rwops)
		2874	CODE:
		2875	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2876	OUTPUT:
		2877	RETVAL
		2878
		2879	void
1677	DESTROY (CFClient::MixChunk self)	2880	DESTROY (DC::MixChunk self)
1678	CODE:	2881	CODE:
1679	Mix_FreeChunk (self);	2882	Mix_FreeChunk (self);
1680		2883
1681	int	2884	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2885	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2886	CODE:
		2887	if (items > 1)
		2888	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2889	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2890	OUTPUT:
1686	RETVAL	2891	RETVAL
1687		2892
1688	int	2893	DC::Channel
1689	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2894	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1690	CODE:	2895	CODE:
		2896	{
1691	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2897	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2898
		2899	if (RETVAL < 0)
		2900	XSRETURN_UNDEF;
		2901
		2902	if (channel < 0)
		2903	{
		2904	Mix_UnregisterAllEffects (RETVAL);
		2905	Mix_Volume (RETVAL, 128);
		2906	}
		2907	}
1692	OUTPUT:	2908	OUTPUT:
1693	RETVAL	2909	RETVAL
1694		2910
1695	MODULE = CFClient PACKAGE = CFClient::MixMusic	2911	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1696		2912
1697	int	2913	int
1698	volume (int volume = -1)	2914	volume (int volume = -1)
		2915	PROTOTYPE: ;$
1699	CODE:	2916	CODE:
		2917	if (items > 0)
		2918	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	2919	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	2920	OUTPUT:
1702	RETVAL	2921	RETVAL
1703		2922
1704	CFClient::MixMusic	2923	void
1705	new_from_file (SV class, char path)	2924	fade_out (int ms)
1706	CODE:	2925	CODE:
		2926	Mix_FadeOutMusic (ms);
		2927
		2928	void
		2929	halt ()
		2930	CODE:
		2931	Mix_HaltMusic ();
		2932
		2933	DC::MixMusic
		2934	new (SV *class, DC::RW rwops)
		2935	CODE:
1707	RETVAL = Mix_LoadMUS (path);	2936	RETVAL = Mix_LoadMUS_RW (rwops);
1708	OUTPUT:	2937	OUTPUT:
1709	RETVAL	2938	RETVAL
1710		2939
1711	void	2940	void
1712	DESTROY (CFClient::MixMusic self)	2941	DESTROY (DC::MixMusic self)
1713	CODE:	2942	CODE:
1714	Mix_FreeMusic (self);	2943	Mix_FreeMusic (self);
1715		2944
1716	int	2945	int
1717	play (CFClient::MixMusic self, int loops = -1)	2946	play (DC::MixMusic self, int loops = -1)
1718	CODE:	2947	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	2948	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	2949	OUTPUT:
1721	RETVAL	2950	RETVAL
1722		2951
		2952	void
		2953	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2954	CODE:
		2955	Mix_FadeInMusicPos (self, loops, ms, position);
		2956
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	2957	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2958
		2959	PROTOTYPES: ENABLE
1724		2960
1725	BOOT:	2961	BOOT:
1726	{	2962	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2963	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	2964	static const struct {
1729	const char *name;	2965	const char *name;
1730	IV iv;	2966	IV iv;
1731	} *civ, const_iv[] = {	2967	} *civ, const_iv[] = {
1732	# define const_iv(name) { # name, (IV)name }	2968	# define const_iv(name) { # name, (IV)name }
		2969	const_iv (GL_VENDOR),
		2970	const_iv (GL_VERSION),
		2971	const_iv (GL_EXTENSIONS),
		2972	const_iv (GL_MAX_TEXTURE_UNITS),
1733	const_iv (GL_COLOR_MATERIAL),	2973	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	2974	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	2975	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	2976	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	2977	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	2981	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	2982	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	2983	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	2984	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	2985	const_iv (GL_BACK),
		2986	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	2987	const_iv (GL_AND),
1747	const_iv (GL_ONE),	2988	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	2989	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	2990	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	2991	const_iv (GL_DST_ALPHA),
1751	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2992	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1752	const_iv (GL_ONE_MINUS_DST_ALPHA),	2993	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2994	const_iv (GL_SRC_COLOR),
		2995	const_iv (GL_DST_COLOR),
		2996	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2997	const_iv (GL_ONE_MINUS_DST_COLOR),
1753	const_iv (GL_SRC_ALPHA_SATURATE),	2998	const_iv (GL_SRC_ALPHA_SATURATE),
1754	const_iv (GL_RGB),	2999	const_iv (GL_RGB),
1755	const_iv (GL_RGBA),	3000	const_iv (GL_RGBA),
1756	const_iv (GL_RGBA4),	3001	const_iv (GL_RGBA4),
1757	const_iv (GL_RGBA8),	3002	const_iv (GL_RGBA8),
…		…
1763	const_iv (GL_INTENSITY),	3008	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	3009	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	3010	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	3011	const_iv (GL_FLOAT),
1767	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3012	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3013	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3014	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3015	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3017	const_iv (GL_COMPRESSED_RGB_ARB),
		3018	const_iv (GL_COMPRESSED_RGBA_ARB),
1768	const_iv (GL_COMPILE),	3019	const_iv (GL_COMPILE),
		3020	const_iv (GL_PROXY_TEXTURE_1D),
		3021	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	3022	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	3023	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	3024	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	3025	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	3026	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	3047	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	3048	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	3049	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	3050	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	3051	const_iv (GL_CONSTANT_BORDER),
		3052	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	3053	const_iv (GL_LINES),
		3054	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	3055	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	3056	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	3057	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	3058	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	3059	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	3060	const_iv (GL_TRIANGLE_FAN),
		3061	const_iv (GL_POLYGON),
1806	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3062	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3063	const_iv (GL_POINT_SMOOTH_HINT),
		3064	const_iv (GL_LINE_SMOOTH_HINT),
		3065	const_iv (GL_POLYGON_SMOOTH_HINT),
		3066	const_iv (GL_GENERATE_MIPMAP_HINT),
		3067	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1807	const_iv (GL_FASTEST),	3068	const_iv (GL_FASTEST),
		3069	const_iv (GL_DONT_CARE),
		3070	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	3071	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	3072	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	3073	const_iv (GL_T2F_V3F),
1811	const_iv (GL_T2F_N3F_V3F),	3074	const_iv (GL_T2F_N3F_V3F),
		3075	const_iv (GL_FUNC_ADD),
		3076	const_iv (GL_FUNC_SUBTRACT),
		3077	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1812	# undef const_iv	3078	# undef const_iv
1813	};	3079	};
1814		3080
1815	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3081	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1816	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3082	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3083
		3084	texture_av = newAV ();
		3085	AvREAL_off (texture_av);
1817	}	3086	}
		3087
		3088	void
		3089	disable_GL_EXT_blend_func_separate ()
		3090	CODE:
		3091	gl.BlendFuncSeparate = 0;
		3092	gl.BlendFuncSeparateEXT = 0;
		3093
		3094	void
		3095	apple_nvidia_bug (int enable)
1818		3096
1819	char *	3097	char *
1820	gl_vendor ()	3098	gl_vendor ()
1821	CODE:	3099	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	3100	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1835	CODE:	3113	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3114	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	3115	OUTPUT:
1838	RETVAL	3116	RETVAL
1839		3117
		3118	const char *glGetString (GLenum pname)
		3119
		3120	GLint glGetInteger (GLenum pname)
		3121	CODE:
		3122	glGetIntegerv (pname, &RETVAL);
		3123	OUTPUT:
		3124	RETVAL
		3125
		3126	GLdouble glGetDouble (GLenum pname)
		3127	CODE:
		3128	glGetDoublev (pname, &RETVAL);
		3129	OUTPUT:
		3130	RETVAL
		3131
1840	int glGetError ()	3132	int glGetError ()
1841		3133
1842	void glFinish ()	3134	void glFinish ()
1843		3135
1844	void glClear (int mask)	3136	void glClear (int mask)
…		…
1858		3150
1859	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3151	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1860	CODE:	3152	CODE:
1861	gl_BlendFuncSeparate (sa, da, saa, daa);	3153	gl_BlendFuncSeparate (sa, da, saa, daa);
1862		3154
		3155	# void glBlendEquation (int se)
		3156
1863	void glDepthMask (int flag)	3157	void glDepthMask (int flag)
1864		3158
1865	void glLogicOp (int opcode)	3159	void glLogicOp (int opcode)
1866		3160
1867	void glColorMask (int red, int green, int blue, int alpha)	3161	void glColorMask (int red, int green, int blue, int alpha)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	3175	# 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_)	3176	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1883		3177
1884	# near_ and far_ are due to microsofts buggy "c" compiler	3178	# 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_)	3179	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3180
		3181	PROTOTYPES: DISABLE
1886		3182
1887	void glViewport (int x, int y, int width, int height)	3183	void glViewport (int x, int y, int width, int height)
1888		3184
1889	void glScissor (int x, int y, int width, int height)	3185	void glScissor (int x, int y, int width, int height)
1890		3186
…		…
1898		3194
1899	void glRotate (float angle, float x, float y, float z)	3195	void glRotate (float angle, float x, float y, float z)
1900	CODE:	3196	CODE:
1901	glRotatef (angle, x, y, z);	3197	glRotatef (angle, x, y, z);
1902		3198
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	void glColor (float r, float g, float b, float a = 1.0)	3199	void glColor (float r, float g, float b, float a = 1.0)
1908	PROTOTYPE: @	3200	PROTOTYPE: @
1909	ALIAS:	3201	ALIAS:
1910	glColor_premultiply = 1	3202	glColor_premultiply = 1
1911	CODE:	3203	CODE:
1912	if (ix)	3204	if (ix)
1913	{	3205	{
1914	r *= a;	3206	r *= a;
1915	g *= a;	3207	g *= a;
1916	b *= a;	3208	b *= a;
1917	}	3209	}
1918	// microsoft visual "c" rounds instead of truncating...	3210	// microsoft visual "c" rounds instead of truncating...
1919	glColor4ub (MIN ((int)(r * 256.f), 255),	3211	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		3212
1930	void glRasterPos (float x, float y, float z = 0.)	3213	void glRasterPos (float x, float y, float z = 0.)
1931	CODE:	3214	CODE:
1932	glRasterPos3f (0, 0, z);	3215	glRasterPos3f (0, 0, z);
1933	glBitmap (0, 0, 0, 0, x, y, 0);	3216	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1938		3221
1939	void glTexCoord (float s, float t)	3222	void glTexCoord (float s, float t)
1940	CODE:	3223	CODE:
1941	glTexCoord2f (s, t);	3224	glTexCoord2f (s, t);
1942		3225
		3226	void glRect (float x1, float y1, float x2, float y2)
		3227	CODE:
		3228	glRectf (x1, y1, x2, y2);
		3229
		3230	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3231	CODE:
		3232	glBegin (GL_LINE_LOOP);
		3233	glVertex2f (x1, y1);
		3234	glVertex2f (x2, y1);
		3235	glVertex2f (x2, y2);
		3236	glVertex2f (x1, y2);
		3237	glEnd ();
		3238
		3239	PROTOTYPES: ENABLE
		3240
		3241	void glBegin (int mode)
		3242
		3243	void glEnd ()
		3244
		3245	void glPointSize (GLfloat size)
		3246
		3247	void glLineWidth (GLfloat width)
		3248
		3249	void glInterleavedArrays (int format, int stride, char *data)
		3250
		3251	void glDrawElements (int mode, int count, int type, char *indices)
		3252
		3253	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3254
1943	void glTexEnv (int target, int pname, float param)	3255	void glTexEnv (int target, int pname, float param)
1944	CODE:	3256	CODE:
1945	glTexEnvf (target, pname, param);	3257	glTexEnvf (target, pname, param);
1946		3258
1947	void glTexParameter (int target, int pname, float param)	3259	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)	3275	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1964	CODE:	3276	CODE:
1965	if (gl.SeparableFilter2D)	3277	if (gl.SeparableFilter2D)
1966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3278	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1967		3279
1968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3280	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1969		3281
1970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3282	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1971		3283
1972	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3284	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3285
		3286	void glPixelZoom (float x, float y)
1973		3287
1974	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3288	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1975		3289
1976	int glGenTexture ()	3290	int glGenTexture ()
1977	CODE:	3291	CODE:
1978	{	3292	RETVAL = gen_texture ();
1979	GLuint name;
1980	glGenTextures (1, &name);
1981	RETVAL = name;
1982	}
1983	OUTPUT:	3293	OUTPUT:
1984	RETVAL	3294	RETVAL
1985		3295
1986	void glDeleteTexture (int name)	3296	void glDeleteTexture (int name)
1987	CODE:	3297	CODE:
1988	{
1989	GLuint name_ = name;
1990	glDeleteTextures (1, &name_);	3298	del_texture (name);
1991	}	3299
1992
1993	int glGenList ()	3300	int glGenList ()
1994	CODE:	3301	CODE:
1995	RETVAL = glGenLists (1);	3302	RETVAL = glGenLists (1);
1996	OUTPUT:	3303	OUTPUT:
1997	RETVAL	3304	RETVAL
…		…
2004		3311
2005	void glEndList ()	3312	void glEndList ()
2006		3313
2007	void glCallList (int list)	3314	void glCallList (int list)
2008		3315
		3316	void c_init ()
		3317	CODE:
		3318	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3319	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2009		3320
		3321	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3322
		3323	PROTOTYPES: DISABLE
		3324
		3325	void
		3326	find_widget (SV *self, NV x, NV y)
		3327	PPCODE:
		3328	{
		3329	if (within_widget (self, x, y))
		3330	XPUSHs (self);
		3331	}
		3332
		3333	BOOT:
		3334	{
		3335	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3336
		3337	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3338	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3339	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3340	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3341	}
		3342
		3343	void
		3344	draw (SV *self)
		3345	CODE:
		3346	{
		3347	HV *hv;
		3348	SV **svp;
		3349	NV x, y, w, h;
		3350	SV *draw_x_sv = GvSV (draw_x_gv);
		3351	SV *draw_y_sv = GvSV (draw_y_gv);
		3352	SV *draw_w_sv = GvSV (draw_w_gv);
		3353	SV *draw_h_sv = GvSV (draw_h_gv);
		3354	double draw_x, draw_y;
		3355
		3356	if (!SvROK (self))
		3357	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3358
		3359	hv = (HV *)SvRV (self);
		3360
		3361	if (SvTYPE (hv) != SVt_PVHV)
		3362	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3363
		3364	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3365	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3366
		3367	if (!h \|\| !w)
		3368	XSRETURN_EMPTY;
		3369
		3370	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3371	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3372
		3373	draw_x = SvNV (draw_x_sv) + x;
		3374	draw_y = SvNV (draw_y_sv) + y;
		3375
		3376	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3377	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3378	XSRETURN_EMPTY;
		3379
		3380	sv_setnv (draw_x_sv, draw_x);
		3381	sv_setnv (draw_y_sv, draw_y);
		3382
		3383	glPushMatrix ();
		3384	glTranslated (x, y, 0);
		3385
		3386	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3387	{
		3388	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3389
		3390	if (svp && SvTRUE (*svp))
		3391	{
		3392	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3393	glEnable (GL_BLEND);
		3394	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3395	glBegin (GL_QUADS);
		3396	glVertex2f (0, 0);
		3397	glVertex2f (w, 0);
		3398	glVertex2f (w, h);
		3399	glVertex2f (0, h);
		3400	glEnd ();
		3401	glDisable (GL_BLEND);
		3402	}
		3403	}
		3404	#if 0
		3405	// draw borders, for debugging
		3406	glPushMatrix ();
		3407	glColor4f (1., 1., 0., 1.);
		3408	glTranslatef (.5, .5, 0.);
		3409	glBegin (GL_LINE_LOOP);
		3410	glVertex2f (0 , 0);
		3411	glVertex2f (w - 1, 0);
		3412	glVertex2f (w - 1, h - 1);
		3413	glVertex2f (0 , h - 1);
		3414	glEnd ();
		3415	glPopMatrix ();
		3416	#endif
		3417	PUSHMARK (SP);
		3418	XPUSHs (self);
		3419	PUTBACK;
		3420	call_method ("_draw", G_VOID \| G_DISCARD);
		3421	SPAGAIN;
		3422
		3423	glPopMatrix ();
		3424
		3425	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3426	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3427	}
		3428

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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 1.298 by root, Tue Dec 22 00:46:05 2009 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 1.298 by root, Tue Dec 22 00:46:05 2009 UTC