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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.150 by root, Sat Aug 19 17:24:39 2006 UTC vs.
Revision 1.295 by root, Mon Dec 21 03:30:22 2009 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	#endif
		47
28	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
30		50
31	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
32		52
33	#include <pango/pango.h>	53	#include <pango/pango.h>
		54
		55	#ifndef PANGO_VERSION_CHECK
		56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
34		65
35	#ifndef _WIN32	66	#ifndef _WIN32
36	# include <sys/types.h>	67	# include <sys/types.h>
37	# include <sys/socket.h>	68	# include <sys/socket.h>
38	# include <netinet/in.h>	69	# include <netinet/in.h>
39	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
40	# include <inttypes.h>	71	# include <inttypes.h>
		72	#endif
		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	76	#else
42	typedef unsigned char uint8_t;	77	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	78	#endif
49		79
		80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
		82
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		84
52	#define FOW_DARKNESS 32	85	#define FOW_DARKNESS 64
		86	#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */
53		87
54	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
56		90
57	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
58		92
59	#if 0	93	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
61	#else	95
62	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
63	#endif	97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
64		103
65	static struct	104	static struct
66	{	105	{
67	#define GL_FUNC(ptr,name) ptr name;	106	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	107	#include "glfunc.h"
69	#undef GL_FUNC	108	#undef GL_FUNC
70	} gl;	109	} gl;
71		110
		111	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	113	{
74	if (gl.BlendFuncSeparate)	114	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	115	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	116	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	118	else
79	glBlendFunc (sa, da);	119	glBlendFunc (sa, da);
80	}	120	}
81		121
		122	static GLuint
		123	gen_texture ()
		124	{
		125	GLuint name;
		126
		127	if (AvFILL (texture_av) >= 0)
		128	name = (GLuint)(size_t)av_pop (texture_av);
		129	else
		130	glGenTextures (1, &name);
		131
		132	return name;
		133	}
		134
		135	static void
		136	del_texture (GLuint name)
		137	{
		138	/* make a half-assed attempt at returning the memory used by the texture */
		139	/* textures are frequently being reused by cfplus anyway */
		140	/glBindTexture (GL_TEXTURE_2D, name);/
		141	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		142	av_push (texture_av, (SV *)(size_t)name);
		143	glDeleteTextures (1, &name);
		144	}
		145
82	#include "texcache.c"	146	#include "texcache.c"
		147	#include "rendercache.c"
83		148
84	#include "pango-font.c"	149	#include "pango-font.c"
85	#include "pango-fontmap.c"	150	#include "pango-fontmap.c"
86	#include "pango-render.c"	151	#include "pango-render.c"
87		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
90		157
91	typedef PangoFontDescription *CFPlus__Font;	158	typedef PangoFontDescription *DC__Font;
92		159
93	static int	160	static int
94	shape_attr_p (PangoLayoutRun *run)	161	shape_attr_p (PangoLayoutRun *run)
95	{	162	{
96	GSList *attrs = run->item->analysis.extra_attrs;	163	GSList *attrs = run->item->analysis.extra_attrs;
110		177
111	typedef struct cf_layout {	178	typedef struct cf_layout {
112	PangoLayout *pl;	179	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
114	int base_height;	181	int base_height;
115	CFPlus__Font font;	182	DC__Font font;
		183	rc_t *rc;
116	} *CFPlus__Layout;	184	} *DC__Layout;
117		185
118	static CFPlus__Font default_font;	186	static DC__Font default_font;
119	static PangoContext *opengl_context;	187	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	188	static PangoFontMap *opengl_fontmap;
121		189
122	static void	190	static void
123	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	196	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	198	}
131		199
132	static void	200	static void
133	layout_update_font (CFPlus__Layout self)	201	layout_update_font (DC__Layout self)
134	{	202	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
137	*/	205	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
139		207
140	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		210
143	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
144	}	212	}
145		213
146	static void	214	static void
147	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	215	layout_get_pixel_size (DC__Layout self, int w, int h)
148	{	216	{
149	PangoRectangle rect;	217	PangoRectangle rect;
150		218
151	// get_pixel_* wrongly rounds down	219	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	220	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		227
160	*w = rect.width;	228	*w = rect.width;
161	*h = rect.height;	229	*h = rect.height;
162	}	230	}
163		231
		232	typedef uint16_t tileid;
164	typedef uint16_t mapface;	233	typedef uint16_t faceid;
165		234
166	typedef struct {	235	typedef struct {
167	GLint name;	236	GLuint name;
168	int w, h;	237	int w, h;
169	float s, t;	238	float s, t;
170	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
		240	tileid smoothtile;
		241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
171	} maptex;	243	} maptex;
172		244
173	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
174	uint16_t darkness;	248	uint16_t darkness;
175	mapface face[3];
176	uint8_t stat_width, stat_hp;	249	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	250	} mapcell;
178		251
179	typedef struct {	252	typedef struct {
180	int32_t c0, c1;	253	int32_t c0, c1;
181	mapcell *col;	254	mapcell *col;
182	} maprow;	255	} maprow;
183		256
184	typedef struct map {	257	typedef struct map {
185	int x, y, w, h;	258	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	260	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	261	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		262
193	int32_t rows;	263	int32_t rows;
194	maprow *row;	264	maprow *row;
195	} *CFPlus__Map;	265	} *DC__Map;
196		266
197	static char *	267	static char *
198	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
199	{	269	{
200	char *p;	270	char *p;
…		…
217	}	287	}
218		288
219	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	289	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221		291
		292	static void
		293	need_facenum (struct map *self, faceid face)
		294	{
		295	while (self->faces <= face)
		296	{
		297	Append (tileid, self->face2tile, self->faces, self->faces);
		298	self->faces *= 2;
		299	}
		300	}
		301
		302	static void
		303	need_texid (struct map *self, int texid)
		304	{
		305	while (self->texs <= texid)
		306	{
		307	Append (maptex, self->tex, self->texs, self->texs);
		308	self->texs *= 2;
		309	}
		310	}
		311
222	static maprow *	312	static maprow *
223	map_get_row (CFPlus__Map self, int y)	313	map_get_row (DC__Map self, int y)
224	{	314	{
225	if (0 > y)	315	if (0 > y)
226	{	316	{
227	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
228	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
266		356
267	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
268	}	358	}
269		359
270	static mapcell *	360	static mapcell *
271	map_get_cell (CFPlus__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
272	{	362	{
273	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
274	}	364	}
275		365
276	static void	366	static void
277	map_clear (CFPlus__Map self)	367	map_clear (DC__Map self)
278	{	368	{
279	int r;	369	int r;
280		370
281	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
282	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
289	self->oy = 0;	379	self->oy = 0;
290	self->row = 0;	380	self->row = 0;
291	self->rows = 0;	381	self->rows = 0;
292	}	382	}
293		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
294	static void	394	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
296	{	396	{
297	int x, y;	397	int x, y;
298	maprow *row;	398	maprow *row;
299	mapcell *cell;	399	mapcell *cell;
300		400
…		…
312	if (x >= row->c1)	412	if (x >= row->c1)
313	break;	413	break;
314		414
315	cell = row->col + x - row->c0;	415	cell = row->col + x - row->c0;
316		416
317	cell->darkness = 0;	417	CELL_CLEAR (cell);
318	cell->stat_hp = 0;
319	}	418	}
320	}	419	}
		420	}
		421
		422	typedef struct {
		423	tileid tile;
		424	uint8_t x, y, level;
		425	} smooth_key;
		426
		427	static void
		428	smooth_or_bits (HV hv, smooth_key key, IV bits)
		429	{
		430	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		431
		432	if (SvIOK (*sv))
		433	SvIV_set (sv, SvIVX (sv) \| bits);
		434	else
		435	sv_setiv (*sv, bits);
321	}	436	}
322		437
323	static void	438	static void
324	music_finished (void)	439	music_finished (void)
325	{	440	{
…		…
361	n \|= n >> 16;	476	n \|= n >> 16;
362		477
363	return n + 1;	478	return n + 1;
364	}	479	}
365		480
366	MODULE = CFPlus PACKAGE = CFPlus	481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
		492	/* SDL should provide this, really. */
		493	#define SDLK_MODIFIER_MIN 300
		494	#define SDLK_MODIFIER_MAX 314
		495
		496	/******************************************************************************/
		497
		498	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp \|\| !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META \| KMOD_ALT))
		548	mod \|= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
367		592
368	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
369		594
370	BOOT:	595	BOOT:
371	{	596	{
372	HV *stash = gv_stashpv ("CFPlus", 1);	597	HV *stash = gv_stashpv ("DC", 1);
373	static const struct {	598	static const struct {
374	const char *name;	599	const char *name;
375	IV iv;	600	IV iv;
376	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
377	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
		603	const_iv (SDLK_MODIFIER_MIN),
		604	const_iv (SDLK_MODIFIER_MAX),
		605
378	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
395	const_iv (SDL_USEREVENT),	623	const_iv (SDL_USEREVENT),
		624
		625	const_iv (SDL_APPINPUTFOCUS),
		626	const_iv (SDL_APPMOUSEFOCUS),
		627	const_iv (SDL_APPACTIVE),
		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
396	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
460	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),	762
473	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
474	const_iv (KMOD_ALT),	764
475	const_iv (KMOD_META)	765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
476	# undef const_iv	795	# undef const_iv
477	};	796	};
478		797
479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		800
		801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
481	}	803	}
		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
482		810
483	int	811	int
484	in_destruct ()	812	in_destruct ()
485	CODE:	813	CODE:
486	RETVAL = PL_main_cv == Nullcv;	814	RETVAL = PL_main_cv == Nullcv;
…		…
489		817
490	NV floor (NV x)	818	NV floor (NV x)
491		819
492	NV ceil (NV x)	820	NV ceil (NV x)
493		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
		825
		826	NV distance (NV dx, NV dy)
		827	CODE:
		828	RETVAL = pow (dx * dx + dy * dy, 0.5);
		829	OUTPUT:
		830	RETVAL
		831
494	void	832	void
495	pango_init ()	833	pango_init ()
496	CODE:	834	CODE:
497	{	835	{
498	opengl_fontmap = pango_opengl_font_map_new ();	836	opengl_fontmap = pango_opengl_font_map_new ();
499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	837	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	838	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		839	/pango_context_set_font_description (opengl_context, default_font);/
		840	#if PANGO_VERSION_CHECK (1, 15, 2)
		841	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		842	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		843	#endif
501	}	844	}
502		845
503	int	846	char *SDL_GetError ()
504	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
505		847
506	void	848	void SDL_braino ()
		849
		850	int SDL_Init (U32 flags)
		851
		852	int SDL_InitSubSystem (U32 flags)
		853
		854	void SDL_QuitSubSystem (U32 flags)
		855
507	SDL_Quit ()	856	void SDL_Quit ()
508		857
		858	int SDL_GL_SetAttribute (int attr, int value)
		859
		860	int SDL_GL_GetAttribute (int attr)
		861	CODE:
		862	if (SDL_GL_GetAttribute (attr, &RETVAL))
		863	XSRETURN_UNDEF;
		864	OUTPUT:
		865	RETVAL
		866
509	void	867	void
510	SDL_ListModes ()	868	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	869	PPCODE:
512	{	870	{
513	SDL_Rect **m;	871	SDL_Rect **m;
514		872
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	873	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	874	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	876	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		877
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	878	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	879	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		880
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		885
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	886	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	887	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif
533
534	SDL_EnableUNICODE (1);
535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
536		888
537	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	889	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
538		890
539	if (m && m != (SDL_Rect **)-1)	891	if (m && m != (SDL_Rect **)-1)
540	while (*m)	892	while (*m)
541	{	893	{
		894	if ((m)->w >= 400 && (m)->h >= 300)
		895	{
542	AV *av = newAV ();	896	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	897	av_push (av, newSViv ((*m)->w));
544	av_push (av, newSViv ((*m)->h));	898	av_push (av, newSViv ((*m)->h));
		899	av_push (av, newSViv (rgb));
		900	av_push (av, newSViv (alpha));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	901	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		902	}
546		903
547	++m;	904	++m;
548	}	905	}
549	}	906	}
550		907
551	char *
552	SDL_GetError ()
553
554	int	908	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	909	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	CODE:	910	CODE:
		911	{
		912	SDL_EnableUNICODE (1);
		913	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		914
		915	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		916	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		917	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		918	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		919
557	RETVAL = !!SDL_SetVideoMode (	920	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	921	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
559	);	922	);
		923
560	if (RETVAL)	924	if (RETVAL)
561	{	925	{
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	926	av_clear (texture_av);
		927
		928	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	929	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
564	# include "glfunc.h"	930	#include "glfunc.h"
565	# undef GL_FUNC	931	#undef GL_FUNC
566	}	932	}
		933	}
567	OUTPUT:	934	OUTPUT:
568	RETVAL	935	RETVAL
569		936
570	void	937	void
571	SDL_GL_SwapBuffers ()	938	SDL_GL_SwapBuffers ()
572		939
573	char *	940	char *
574	SDL_GetKeyName (int sym)	941	SDL_GetKeyName (int sym)
575		942
		943	int
		944	SDL_GetAppState ()
		945
		946	int
		947	SDL_GetModState ()
		948
576	void	949	void
577	SDL_PollEvent ()	950	poll_events ()
578	PPCODE:	951	PPCODE:
579	{	952	{
580	SDL_Event ev;	953	SDL_Event ev;
581		954
582	while (SDL_PollEvent (&ev))	955	SDL_PumpEvents ();
		956	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	957	{
584	HV *hv = newHV ();	958	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	959	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		960
587	switch (ev.type)	961	switch (ev.type)
588	{	962	{
589	case SDL_KEYDOWN:	963	case SDL_KEYDOWN:
590	case SDL_KEYUP:	964	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	965	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	966	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	967	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		968	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	969	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	970	break;
596		971
597	case SDL_ACTIVEEVENT:	972	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	973	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	974	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	975	break;
601		976
602	case SDL_MOUSEMOTION:	977	case SDL_MOUSEMOTION:
		978	{
		979	int state = ev.motion.state;
		980	int x = ev.motion.x;
		981	int y = ev.motion.y;
		982	int xrel = ev.motion.xrel;
		983	int yrel = ev.motion.yrel;
		984
		985	/* do simplistic event compression */
		986	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		987	&& state == ev.motion.state)
		988	{
		989	xrel += ev.motion.xrel;
		990	yrel += ev.motion.yrel;
		991	x = ev.motion.x;
		992	y = ev.motion.y;
		993	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		994	}
		995
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	996	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	997	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	998	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	999	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1000	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1001	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1002	}
610	break;	1003	break;
611		1004
612	case SDL_MOUSEBUTTONDOWN:	1005	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	1006	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1007	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
615		1008
616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1009	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1011	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1012	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1017	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1018	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
626	break;	1019	break;
627	}	1020	}
628		1021
629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1022	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
630	}	1023	}
631	}	1024	}
632		1025
633	int	1026	int
634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1027	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
635	POSTCALL:	1028	POSTCALL:
636	Mix_HookMusicFinished (music_finished);	1029	Mix_HookMusicFinished (music_finished);
637	Mix_ChannelFinished (channel_finished);	1030	Mix_ChannelFinished (channel_finished);
638		1031
639	void	1032	void
		1033	Mix_QuerySpec ()
		1034	PPCODE:
		1035	{
		1036	int freq, channels;
		1037	Uint16 format;
		1038
		1039	if (Mix_QuerySpec (&freq, &format, &channels))
		1040	{
		1041	EXTEND (SP, 3);
		1042	PUSHs (sv_2mortal (newSViv (freq)));
		1043	PUSHs (sv_2mortal (newSViv (format)));
		1044	PUSHs (sv_2mortal (newSViv (channels)));
		1045	}
		1046	}
		1047
		1048	void
640	Mix_CloseAudio ()	1049	Mix_CloseAudio ()
641		1050
642	int	1051	int
643	Mix_AllocateChannels (int numchans = -1)	1052	Mix_AllocateChannels (int numchans = -1)
644		1053
		1054	const char *
		1055	Mix_GetError ()
		1056
645	void	1057	void
646	lowdelay (int fd, int val = 1)	1058	lowdelay (int fd, int val = 1)
647	CODE:	1059	CODE:
		1060	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1061
		1062	void
		1063	win32_proxy_info ()
		1064	PPCODE:
		1065	{
648	#ifndef _WIN32	1066	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1067	char buffer[2048];
		1068	DWORD buflen;
		1069
		1070	EXTEND (SP, 3);
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1074	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1075	{
		1076	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1077
		1078	buflen = sizeof (buffer);
		1079	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1080	{
		1081	PUSHs (newSVpv (buffer, 0));
		1082
		1083	buflen = sizeof (buffer);
		1084	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1085	PUSHs (newSVpv (buffer, 0));
		1086	}
		1087	}
650	#endif	1088	#endif
		1089	}
651		1090
652	void	1091	int
653	add_font (char *file)	1092	add_font (char *file)
654	CODE:	1093	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1094	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1095	OUTPUT:
		1096	RETVAL
656		1097
657	void	1098	void
658	load_image_inline (SV *image_)	1099	load_image_inline (SV *image_)
659	ALIAS:	1100	ALIAS:
660	load_image_file = 1	1101	load_image_file = 1
…		…
663	STRLEN image_len;	1104	STRLEN image_len;
664	char image = (char )SvPVbyte (image_, image_len);	1105	char image = (char )SvPVbyte (image_, image_len);
665	SDL_Surface surface, surface2;	1106	SDL_Surface surface, surface2;
666	SDL_PixelFormat fmt;	1107	SDL_PixelFormat fmt;
667	SDL_RWops *rw = ix	1108	SDL_RWops *rw = ix
668	? SDL_RWFromFile (image, "r")	1109	? SDL_RWFromFile (image, "rb")
669	: SDL_RWFromConstMem (image, image_len);	1110	: SDL_RWFromConstMem (image, image_len);
670		1111
671	if (!rw)	1112	if (!rw)
672	croak ("load_image: %s", SDL_GetError ());	1113	croak ("load_image: %s", SDL_GetError ());
673		1114
…		…
746	void	1187	void
747	error (char *message)	1188	error (char *message)
748	CODE:	1189	CODE:
749	fprintf (stderr, "ERROR: %s\n", message);	1190	fprintf (stderr, "ERROR: %s\n", message);
750	#ifdef _WIN32	1191	#ifdef _WIN32
751	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1192	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
752	#endif	1193	#endif
753		1194
754	void	1195	void
755	fatal (char *message)	1196	fatal (char *message)
756	CODE:	1197	CODE:
757	fprintf (stderr, "FATAL: %s\n", message);	1198	fprintf (stderr, "FATAL: %s\n", message);
758	#ifdef _WIN32	1199	#ifdef _WIN32
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1200	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
760	#endif	1201	#endif
761	_exit (1);	1202	_exit (1);
762		1203
763	void	1204	void
764	_exit (int retval)	1205	_exit (int retval = 0)
765	CODE:	1206	CODE:
		1207	#ifdef WIN32
		1208	ExitThread (retval); // unclean, please beam me up
		1209	#else
766	_exit (retval);	1210	_exit (retval);
		1211	#endif
767		1212
768	MODULE = CFPlus PACKAGE = CFPlus::Font	1213	void
		1214	debug ()
		1215	CODE:
		1216	{
		1217	#if DEBUG
		1218	VALGRIND_DO_LEAK_CHECK;
		1219	#endif
		1220	}
769		1221
770	CFPlus::Font	1222	int
		1223	SvREFCNT (SV *sv)
		1224	CODE:
		1225	RETVAL = SvREFCNT (sv);
		1226	OUTPUT:
		1227	RETVAL
		1228
		1229	MODULE = Deliantra::Client PACKAGE = DC::Font
		1230
		1231	PROTOTYPES: DISABLE
		1232
		1233	DC::Font
771	new_from_file (SV class, char path, int id = 0)	1234	new_from_file (SV class, char path, int id = 0)
772	CODE:	1235	CODE:
773	{	1236	{
774	int count;	1237	int count;
775	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1238	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
778	}	1241	}
779	OUTPUT:	1242	OUTPUT:
780	RETVAL	1243	RETVAL
781		1244
782	void	1245	void
783	DESTROY (CFPlus::Font self)	1246	DESTROY (DC::Font self)
784	CODE:	1247	CODE:
785	pango_font_description_free (self);	1248	pango_font_description_free (self);
786		1249
787	void	1250	void
788	make_default (CFPlus::Font self)	1251	make_default (DC::Font self)
		1252	PROTOTYPE: $
789	CODE:	1253	CODE:
790	default_font = self;	1254	default_font = self;
791		1255
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1256	MODULE = Deliantra::Client PACKAGE = DC::Layout
793		1257
		1258	PROTOTYPES: DISABLE
		1259
794	void	1260	void
795	reset_glyph_cache ()	1261	glyph_cache_backup ()
		1262	PROTOTYPE:
796	CODE:	1263	CODE:
		1264	tc_backup ();
		1265
		1266	void
		1267	glyph_cache_restore ()
		1268	PROTOTYPE:
		1269	CODE:
797	tc_clear ();	1270	tc_restore ();
798		1271
799	CFPlus::Layout	1272	DC::Layout
800	new (SV *class)	1273	new (SV *class)
801	CODE:	1274	CODE:
802	New (0, RETVAL, 1, struct cf_layout);	1275	New (0, RETVAL, 1, struct cf_layout);
803		1276
804	RETVAL->pl = pango_layout_new (opengl_context);	1277	RETVAL->pl = pango_layout_new (opengl_context);
…		…
806	RETVAL->g = 1.;	1279	RETVAL->g = 1.;
807	RETVAL->b = 1.;	1280	RETVAL->b = 1.;
808	RETVAL->a = 1.;	1281	RETVAL->a = 1.;
809	RETVAL->base_height = MIN_FONT_HEIGHT;	1282	RETVAL->base_height = MIN_FONT_HEIGHT;
810	RETVAL->font = 0;	1283	RETVAL->font = 0;
		1284	RETVAL->rc = rc_alloc ();
811		1285
812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1286	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
813	layout_update_font (RETVAL);	1287	layout_update_font (RETVAL);
814	OUTPUT:	1288	OUTPUT:
815	RETVAL	1289	RETVAL
816		1290
817	void	1291	void
818	DESTROY (CFPlus::Layout self)	1292	DESTROY (DC::Layout self)
819	CODE:	1293	CODE:
820	g_object_unref (self->pl);	1294	g_object_unref (self->pl);
		1295	rc_free (self->rc);
821	Safefree (self);	1296	Safefree (self);
822		1297
823	void	1298	void
824	set_text (CFPlus::Layout self, SV *text_)	1299	set_text (DC::Layout self, SV *text_)
825	CODE:	1300	CODE:
826	{	1301	{
827	STRLEN textlen;	1302	STRLEN textlen;
828	char *text = SvPVutf8 (text_, textlen);	1303	char *text = SvPVutf8 (text_, textlen);
829		1304
830	pango_layout_set_text (self->pl, text, textlen);	1305	pango_layout_set_text (self->pl, text, textlen);
831	}	1306	}
832		1307
833	void	1308	void
834	set_markup (CFPlus::Layout self, SV *text_)	1309	set_markup (DC::Layout self, SV *text_)
835	CODE:	1310	CODE:
836	{	1311	{
837	STRLEN textlen;	1312	STRLEN textlen;
838	char *text = SvPVutf8 (text_, textlen);	1313	char *text = SvPVutf8 (text_, textlen);
839		1314
840	pango_layout_set_markup (self->pl, text, textlen);	1315	pango_layout_set_markup (self->pl, text, textlen);
841	}	1316	}
842		1317
843	void	1318	void
844	set_shapes (CFPlus::Layout self, ...)	1319	set_shapes (DC::Layout self, ...)
845	CODE:	1320	CODE:
846	{	1321	{
847	PangoAttrList *attrs = 0;	1322	PangoAttrList *attrs = 0;
848	const char *text = pango_layout_get_text (self->pl);	1323	const char *text = pango_layout_get_text (self->pl);
849	const char *pos = text;	1324	const char *pos = text;
…		…
884	if (attrs)	1359	if (attrs)
885	pango_layout_set_attributes (self->pl, attrs);	1360	pango_layout_set_attributes (self->pl, attrs);
886	}	1361	}
887		1362
888	void	1363	void
889	get_shapes (CFPlus::Layout self)	1364	get_shapes (DC::Layout self)
890	PPCODE:	1365	PPCODE:
891	{	1366	{
892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1367	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
893		1368
894	do	1369	do
895	{	1370	{
896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1371	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
897		1372
898	if (run && shape_attr_p (run))	1373	if (run && shape_attr_p (run))
899	{	1374	{
900	PangoRectangle extents;	1375	PangoRectangle extents;
901	pango_layout_iter_get_run_extents (iter, 0, &extents);	1376	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
909		1384
910	pango_layout_iter_free (iter);	1385	pango_layout_iter_free (iter);
911	}	1386	}
912		1387
913	int	1388	int
914	has_wrapped (CFPlus::Layout self)	1389	has_wrapped (DC::Layout self)
915	CODE:	1390	CODE:
916	{	1391	{
917	int lines = 1;	1392	int lines = 1;
918	const char *text = pango_layout_get_text (self->pl);	1393	const char *text = pango_layout_get_text (self->pl);
919		1394
…		…
924	}	1399	}
925	OUTPUT:	1400	OUTPUT:
926	RETVAL	1401	RETVAL
927		1402
928	SV *	1403	SV *
929	get_text (CFPlus::Layout self)	1404	get_text (DC::Layout self)
930	CODE:	1405	CODE:
931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1406	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
932	sv_utf8_decode (RETVAL);	1407	sv_utf8_decode (RETVAL);
933	OUTPUT:	1408	OUTPUT:
934	RETVAL	1409	RETVAL
935		1410
936	void	1411	void
937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1412	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
938	CODE:	1413	CODE:
939	self->r = r;	1414	self->r = r;
940	self->g = g;	1415	self->g = g;
941	self->b = b;	1416	self->b = b;
942	self->a = a;	1417	self->a = a;
943		1418
944	void	1419	void
945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1420	set_font (DC::Layout self, DC::Font font = 0)
946	CODE:	1421	CODE:
947	if (self->font != font)	1422	if (self->font != font)
948	{	1423	{
949	self->font = font;	1424	self->font = font;
950	layout_update_font (self);	1425	layout_update_font (self);
951	}	1426	}
952		1427
953	void	1428	void
954	set_height (CFPlus::Layout self, int base_height)	1429	set_height (DC::Layout self, int base_height)
955	CODE:	1430	CODE:
956	if (self->base_height != base_height)	1431	if (self->base_height != base_height)
957	{	1432	{
958	self->base_height = base_height;	1433	self->base_height = base_height;
959	layout_update_font (self);	1434	layout_update_font (self);
960	}	1435	}
961		1436
962	void	1437	void
963	set_width (CFPlus::Layout self, int max_width = -1)	1438	set_width (DC::Layout self, int max_width = -1)
964	CODE:	1439	CODE:
965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1440	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
966		1441
967	void	1442	void
968	set_indent (CFPlus::Layout self, int indent)	1443	set_indent (DC::Layout self, int indent)
969	CODE:	1444	CODE:
970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1445	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
971		1446
972	void	1447	void
973	set_spacing (CFPlus::Layout self, int spacing)	1448	set_spacing (DC::Layout self, int spacing)
974	CODE:	1449	CODE:
975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1450	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
976		1451
977	void	1452	void
978	set_ellipsise (CFPlus::Layout self, int ellipsise)	1453	set_ellipsise (DC::Layout self, int ellipsise)
979	CODE:	1454	CODE:
980	pango_layout_set_ellipsize (self->pl,	1455	pango_layout_set_ellipsize (self->pl,
981	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1456	ellipsise == 1 ? PANGO_ELLIPSIZE_START
982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1457	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1458	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
984	: PANGO_ELLIPSIZE_NONE	1459	: PANGO_ELLIPSIZE_NONE
985	);	1460	);
986		1461
987	void	1462	void
988	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1463	set_single_paragraph_mode (DC::Layout self, int spm)
989	CODE:	1464	CODE:
990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1465	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
991		1466
992	void	1467	void
993	size (CFPlus::Layout self)	1468	size (DC::Layout self)
994	PPCODE:	1469	PPCODE:
995	{	1470	{
996	int w, h;	1471	int w, h;
997		1472
998	layout_get_pixel_size (self, &w, &h);	1473	layout_get_pixel_size (self, &w, &h);
…		…
1001	PUSHs (sv_2mortal (newSViv (w)));	1476	PUSHs (sv_2mortal (newSViv (w)));
1002	PUSHs (sv_2mortal (newSViv (h)));	1477	PUSHs (sv_2mortal (newSViv (h)));
1003	}	1478	}
1004		1479
1005	int	1480	int
1006	descent (CFPlus::Layout self)	1481	descent (DC::Layout self)
1007	CODE:	1482	CODE:
1008	{	1483	{
1009	PangoRectangle rect;	1484	PangoRectangle rect;
1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1485	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1011	pango_layout_line_get_pixel_extents (line, 0, &rect);	1486	pango_layout_line_get_pixel_extents (line, 0, &rect);
1012	RETVAL = PANGO_DESCENT (rect);	1487	RETVAL = PANGO_DESCENT (rect);
1013	}	1488	}
1014	OUTPUT:	1489	OUTPUT:
1015	RETVAL	1490	RETVAL
1016		1491
1017	int	1492	int
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1493	xy_to_index (DC::Layout self, int x, int y)
1019	CODE:	1494	CODE:
1020	{	1495	{
1021	int index, trailing;	1496	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1497	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1498	RETVAL = index + trailing;
1024	}	1499	}
1025	OUTPUT:	1500	OUTPUT:
1026	RETVAL	1501	RETVAL
1027		1502
1028	void	1503	void
1029	cursor_pos (CFPlus::Layout self, int index)	1504	cursor_pos (DC::Layout self, int index)
1030	PPCODE:	1505	PPCODE:
1031	{	1506	{
1032	PangoRectangle strong_pos;	1507	PangoRectangle pos;
1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1508	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1034		1509
1035	EXTEND (SP, 3);	1510	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1511	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1512	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1039	}	1514	}
1040		1515
1041	void	1516	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1517	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1043	PPCODE:	1518	PPCODE:
		1519	{
		1520	int line, x;
		1521
		1522	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1523	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1524	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1525	--line;
		1526	#endif
		1527	EXTEND (SP, 2);
		1528	PUSHs (sv_2mortal (newSViv (line)));
		1529	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1530	}
		1531
		1532	void
		1533	line_x_to_index (DC::Layout self, int line, int x)
		1534	PPCODE:
		1535	{
		1536	PangoLayoutLine *lp;
		1537	int index, trailing;
		1538
		1539	if (line < 0)
		1540	XSRETURN_EMPTY;
		1541
		1542	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1543	XSRETURN_EMPTY; /* do better */
		1544
		1545	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1546
		1547	EXTEND (SP, 2);
		1548	if (GIMME_V == G_SCALAR)
		1549	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1550	else
		1551	{
		1552	PUSHs (sv_2mortal (newSViv (index)));
		1553	PUSHs (sv_2mortal (newSViv (trailing)));
		1554	}
		1555	}
		1556
		1557	void
		1558	render (DC::Layout self, float x, float y, int flags = 0)
		1559	CODE:
		1560	rc_clear (self->rc);
1044	pango_opengl_render_layout_subpixel (	1561	pango_opengl_render_layout_subpixel (
1045	self->pl,	1562	self->pl,
		1563	self->rc,
1046	x * PANGO_SCALE, y * PANGO_SCALE,	1564	x * PANGO_SCALE, y * PANGO_SCALE,
1047	self->r, self->g, self->b, self->a,	1565	self->r, self->g, self->b, self->a,
1048	flags	1566	flags
1049	);	1567	);
		1568	// we assume that context_change actually clears/frees stuff
		1569	// and does not do any recomputation...
		1570	pango_layout_context_changed (self->pl);
1050		1571
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052
1053	void	1572	void
1054	pad2pot (SV data_, SV w_, SV *h_)	1573	draw (DC::Layout self)
1055	CODE:	1574	CODE:
1056	{	1575	{
1057	int ow = SvIV (w_);	1576	glEnable (GL_TEXTURE_2D);
1058	int oh = SvIV (h_);	1577	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1578	glEnable (GL_BLEND);
		1579	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1580	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1581	glEnable (GL_ALPHA_TEST);
		1582	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1059		1583
1060	if (ow && oh)	1584	rc_draw (self->rc);
		1585
		1586	glDisable (GL_ALPHA_TEST);
		1587	glDisable (GL_BLEND);
		1588	glDisable (GL_TEXTURE_2D);
		1589	}
		1590
		1591	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1592
		1593	PROTOTYPES: ENABLE
		1594
		1595	void
		1596	pad (SV *data_, int ow, int oh, int nw, int nh)
		1597	CODE:
		1598	{
		1599	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1061	{	1600	{
1062	int nw = minpot (ow);
1063	int nh = minpot (oh);
1064
1065	if (nw != ow \|\| nh != oh)
1066	{
1067	if (SvOK (data_))
1068	{
1069	STRLEN datalen;	1601	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1602	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1603	int bpp = datalen / (ow * oh);
1072	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1604	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1073		1605
1074	SvPOK_only (result_);	1606	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1607	SvCUR_set (result_, nw * nh * bpp);
1076		1608
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1609	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1610	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1611	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1612
1081	sv_setsv (data_, result_);	1613	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1614	}
1088	}	1615	}
1089		1616
1090	void	1617	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1618	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1097	{	1624	{
1098	HV hv = (HV )SvRV (self);	1625	HV hv = (HV )SvRV (self);
1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1626	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1627	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1628	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1629
		1630	if (name <= 0)
		1631	XSRETURN_EMPTY;
1102		1632
1103	if (items < 5)	1633	if (items < 5)
1104	{	1634	{
1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1635	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1636	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1134	glDisable (GL_ALPHA_TEST);	1664	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1665	glDisable (GL_BLEND);
1136	}	1666	}
1137	}	1667	}
1138		1668
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1669	void
		1670	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1, float blend = 0.f, float dx = 0.f, float dy = 0.f, int name2 = 0, float s2 = 0.f, float t2 = 0.f, float w2 = 0.f, float h2 = 0.f)
		1671	PROTOTYPE: @
		1672	CODE:
		1673	{
		1674	glEnable (GL_TEXTURE_2D);
		1675	glEnable (GL_BLEND);
		1676	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1677	glBindTexture (GL_TEXTURE_2D, name1);
1140		1678
1141	CFPlus::Map	1679	glColor3f (intensity, intensity, intensity);
1142	new (SV *class, int map_width, int map_height)	1680	glPushMatrix ();
		1681	glScalef (1./3, 1./3, 1.);
		1682
		1683	if (blend > 0.f)
		1684	{
		1685	float S2, T2; /* 0. 0. for texture 2 */
		1686	float w = w1 > w2 ? w1 : w2;
		1687	float h = h1 > h2 ? h1 : h2;
		1688	GLfloat env_color[4] = { 0., 0., 0., blend };
		1689
		1690	/* interpolate the two shadow textures */
		1691	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1692	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1693
		1694	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1695	gl.ActiveTexture (GL_TEXTURE1);
		1696	glEnable (GL_TEXTURE_2D);
		1697	glBindTexture (GL_TEXTURE_2D, name2);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1699
		1700	/* rgb == rgb(glcolor) */
		1701	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1704
		1705	/* alpha = interpolate t0, t1 by env_alpha */
		1706	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1707
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1711
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1714
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1717
		1718	s1 *= w / w1;
		1719	t1 *= h / h1;
		1720
		1721	dx *= -3.f / w2;
		1722	dy *= -3.f / h2;
		1723	dx *= w / w2;
		1724	dy *= h / h2;
		1725
		1726	s2 *= w / w2;
		1727	t2 *= h / h2;
		1728
		1729	glBegin (GL_QUADS);
		1730	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);
		1731	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy + t2); glVertex2f ( 0, h1);
		1732	gl.MultiTexCoord2f (GL_TEXTURE0, s1, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy + t2); glVertex2f (w1, h1);
		1733	gl.MultiTexCoord2f (GL_TEXTURE0, s1, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy ); glVertex2f (w1, 0);
		1734	glEnd ();
		1735
		1736	glDisable (GL_TEXTURE_2D);
		1737	gl.ActiveTexture (GL_TEXTURE0);
		1738	}
		1739	else
		1740	{
		1741	/* simple blending of one texture, also opengl <1.3 path */
		1742	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1743
		1744	glBegin (GL_QUADS);
		1745	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1746	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1747	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1748	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1749	glEnd ();
		1750	}
		1751
		1752	glPopMatrix ();
		1753
		1754	glDisable (GL_TEXTURE_2D);
		1755	glDisable (GL_BLEND);
		1756	}
		1757
		1758	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1759	CODE:
		1760	{
		1761	GLint width;
		1762	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1763	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1764	RETVAL = width > 0;
		1765	}
		1766	OUTPUT:
		1767	RETVAL
		1768
		1769	MODULE = Deliantra::Client PACKAGE = DC::Map
		1770
		1771	PROTOTYPES: DISABLE
		1772
		1773	DC::Map
		1774	new (SV *class)
1143	CODE:	1775	CODE:
1144	New (0, RETVAL, 1, struct map);	1776	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1777	RETVAL->x = 0;
1146	RETVAL->y = 0;	1778	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1779	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1780	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1781	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1782	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1783	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1784	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153	RETVAL->texs = 8192;
1154	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155	RETVAL->rows = 0;	1785	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1786	RETVAL->row = 0;
1157	OUTPUT:	1787	OUTPUT:
1158	RETVAL	1788	RETVAL
1159		1789
1160	void	1790	void
1161	DESTROY (CFPlus::Map self)	1791	DESTROY (DC::Map self)
1162	CODE:	1792	CODE:
1163	{	1793	{
1164	map_clear (self);	1794	map_clear (self);
1165	Safefree (self->face);	1795	Safefree (self->face2tile);
1166	Safefree (self->tex);	1796	Safefree (self->tex);
1167	Safefree (self);	1797	Safefree (self);
1168	}	1798	}
1169		1799
1170	void	1800	void
		1801	resize (DC::Map self, int map_width, int map_height)
		1802	CODE:
		1803	self->w = map_width;
		1804	self->h = map_height;
		1805
		1806	void
1171	clear (CFPlus::Map self)	1807	clear (DC::Map self)
1172	CODE:	1808	CODE:
1173	map_clear (self);	1809	map_clear (self);
1174		1810
1175	void	1811	void
1176	set_face (CFPlus::Map self, int face, int texid)	1812	set_tileid (DC::Map self, int face, int tile)
1177	CODE:	1813	CODE:
1178	{	1814	{
1179	while (self->faces <= face)	1815	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1816	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);
1182	self->faces *= 2;
1183	}
1184
1185	self->face [face] = texid;
1186	}	1817	}
1187		1818
1188	void	1819	void
		1820	set_smooth (DC::Map self, int face, int smooth, int level)
		1821	CODE:
		1822	{
		1823	tileid texid;
		1824	maptex *tex;
		1825
		1826	if (face < 0 \|\| face >= self->faces)
		1827	return;
		1828
		1829	if (smooth < 0 \|\| smooth >= self->faces)
		1830	return;
		1831
		1832	texid = self->face2tile [face];
		1833
		1834	if (!texid)
		1835	return;
		1836
		1837	tex = self->tex + texid;
		1838	tex->smoothtile = self->face2tile [smooth];
		1839	tex->smoothlevel = level;
		1840	}
		1841
		1842	void
1189	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1843	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)
1190	CODE:	1844	CODE:
1191	{	1845	{
1192	while (self->texs <= texid)	1846	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1847
1198	{	1848	{
1199	maptex *tex = self->tex + texid;	1849	maptex *tex = self->tex + texid;
1200		1850
1201	tex->name = name;	1851	tex->name = name;
…		…
1217	// use uglier nearest interpolation because linear suffers	1867	// use uglier nearest interpolation because linear suffers
1218	// from transparent color bleeding and ugly wrapping effects.	1868	// from transparent color bleeding and ugly wrapping effects.
1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1869	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1220	}	1870	}
1221		1871
		1872	void
		1873	expire_textures (DC::Map self, int texid, int count)
		1874	PPCODE:
		1875	for (; texid < self->texs && count; ++texid, --count)
		1876	{
		1877	maptex *tex = self->tex + texid;
		1878
		1879	if (tex->name)
		1880	{
		1881	if (tex->unused)
		1882	{
		1883	tex->name = 0;
		1884	tex->unused = 0;
		1885	XPUSHs (sv_2mortal (newSViv (texid)));
		1886	}
		1887	else
		1888	tex->unused = 1;
		1889	}
		1890	}
		1891
1222	int	1892	int
1223	ox (CFPlus::Map self)	1893	ox (DC::Map self)
1224	ALIAS:	1894	ALIAS:
1225	oy = 1	1895	oy = 1
1226	x = 2	1896	x = 2
1227	y = 3	1897	y = 3
1228	w = 4	1898	w = 4
…		…
1239	}	1909	}
1240	OUTPUT:	1910	OUTPUT:
1241	RETVAL	1911	RETVAL
1242		1912
1243	void	1913	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1914	scroll (DC::Map self, int dx, int dy)
1245	CODE:	1915	CODE:
1246	{	1916	{
1247	if (dx > 0)	1917	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1918	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1919	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1920	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1921
1252	if (dy > 0)	1922	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1923	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1924	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1925	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1926
1257	self->ox += dx; self->x += dx;	1927	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1928	self->oy += dy; self->y += dy;
1259		1929
1260	while (self->y < 0)	1930	while (self->y < 0)
…		…
1264	self->rows += MAP_EXTEND_Y;	1934	self->rows += MAP_EXTEND_Y;
1265	self->y += MAP_EXTEND_Y;	1935	self->y += MAP_EXTEND_Y;
1266	}	1936	}
1267	}	1937	}
1268		1938
1269	void	1939	SV *
1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1940	map1a_update (DC::Map self, SV *data_, int extmap)
1271	CODE:	1941	CODE:
1272	{	1942	{
1273	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1943	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1274	uint8_t data_end = (uint8_t )SvEND (data_);	1944	uint8_t data_end = (uint8_t )SvEND (data_);
1275	mapcell *cell;	1945	mapcell *cell;
1276	int x, y, flags;	1946	int x, y, z, flags;
		1947	AV *missing = newAV ();
		1948	RETVAL = newRV_noinc ((SV *)missing);
1277		1949
1278	while (data < data_end - 1)	1950	while (data < data_end - 1)
1279	{	1951	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1952	flags = (data [0] << 8) + data [1]; data += 2;
1281		1953
…		…
1286		1958
1287	if (flags & 15)	1959	if (flags & 15)
1288	{	1960	{
1289	if (!cell->darkness)	1961	if (!cell->darkness)
1290	{	1962	{
		1963	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1964	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1965	}
1296		1966
1297	//TODO: don't trust server data to be in-range(!)	1967	//TODO: don't trust server data to be in-range(!)
1298		1968
1299	if (flags & 8)	1969	if (flags & 8)
…		…
1303	uint8_t ext, cmd;	1973	uint8_t ext, cmd;
1304		1974
1305	do	1975	do
1306	{	1976	{
1307	ext = *data++;	1977	ext = *data++;
1308	cmd = ext & 0x3f;	1978	cmd = ext & 0x7f;
1309		1979
1310	if (cmd < 4)	1980	if (cmd < 4)
1311	cell->darkness = 255 - ext * 64 + 1;	1981	cell->darkness = 255 - ext * 64 + 1;
1312	else if (cmd == 5) // health	1982	else if (cmd == 5) // health
1313	{	1983	{
1314	cell->stat_width = 1;	1984	cell->stat_width = 1;
1315	cell->stat_hp = *data++;	1985	cell->stat_hp = *data++;
1316	}	1986	}
1317	else if (cmd == 6) // monster width	1987	else if (cmd == 6) // monster width
1318	cell->stat_width = *data++ + 1;	1988	cell->stat_width = *data++ + 1;
		1989	else if (cmd == 0x47)
		1990	{
		1991	if (*data == 1) cell->player = data [1];
		1992	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1993	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1994	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1995
		1996	data += *data + 1;
		1997	}
		1998	else if (cmd == 8) // cell flags
		1999	cell->flags = *data++;
1319	else if (ext & 0x40) // unknown, multibyte => skip	2000	else if (ext & 0x40) // unknown, multibyte => skip
1320	data += *data + 1;	2001	data += *data + 1;
1321	else	2002	else
1322	data++;	2003	data++;
1323	}	2004	}
…		…
1325	}	2006	}
1326	else	2007	else
1327	cell->darkness = *data++ + 1;	2008	cell->darkness = *data++ + 1;
1328	}	2009	}
1329		2010
		2011	for (z = 0; z <= 2; ++z)
1330	if (flags & 4)	2012	if (flags & (4 >> z))
1331	{	2013	{
1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2014	faceid face = (data [0] << 8) + data [1]; data += 2;
		2015	need_facenum (self, face);
		2016	cell->tile [z] = self->face2tile [face];
		2017
		2018	if (cell->tile [z])
		2019	{
		2020	maptex *tex = self->tex + cell->tile [z];
		2021	tex->unused = 0;
		2022	if (!tex->name)
		2023	av_push (missing, newSViv (cell->tile [z]));
		2024
		2025	if (tex->smoothtile)
		2026	{
		2027	maptex *smooth = self->tex + tex->smoothtile;
		2028	smooth->unused = 0;
		2029	if (!smooth->name)
		2030	av_push (missing, newSViv (tex->smoothtile));
		2031	}
		2032	}
1333	}	2033	}
1334
1335	if (flags & 2)
1336	{
1337	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1338	}
1339
1340	if (flags & 1)
1341	{
1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1343	}
1344	}	2034	}
1345	else	2035	else
1346	{	2036	CELL_CLEAR (cell);
1347	cell->darkness = 0;
1348	cell->stat_hp = 0;
1349	}
1350	}	2037	}
1351	}	2038	}
		2039	OUTPUT:
		2040	RETVAL
1352		2041
1353	SV *	2042	SV *
1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2043	mapmap (DC::Map self, int x0, int y0, int w, int h)
1355	CODE:	2044	CODE:
1356	{	2045	{
1357	int x1, x;	2046	int x1, x;
1358	int y1, y;	2047	int y1, y;
1359	int z;	2048	int z;
…		…
1380	{	2069	{
1381	mapcell *cell = row->col + (x - row->c0);	2070	mapcell *cell = row->col + (x - row->c0);
1382		2071
1383	for (z = 0; z <= 0; z++)	2072	for (z = 0; z <= 0; z++)
1384	{	2073	{
1385	mapface face = cell->face [z];
1386
1387	if (face)
1388	{
1389	maptex tex = self->tex [face];	2074	maptex tex = self->tex [cell->tile [z]];
1390	int a0 = 255 - tex.a;	2075	int a0 = 255 - tex.a;
1391	int a1 = tex.a;	2076	int a1 = tex.a;
1392		2077
1393	r = (r * a0 + tex.r * a1) / 255;	2078	r = (r * a0 + tex.r * a1) / 255;
1394	g = (g * a0 + tex.g * a1) / 255;	2079	g = (g * a0 + tex.g * a1) / 255;
1395	b = (b * a0 + tex.b * a1) / 255;	2080	b = (b * a0 + tex.b * a1) / 255;
1396	a = (a * a0 + tex.a * a1) / 255;	2081	a = (a * a0 + tex.a * a1) / 255;
1397	}
1398	}	2082	}
1399	}	2083	}
1400		2084
1401	*map++ = (r )	2085	*map++ = (r )
1402	\| (g << 8)	2086	\| (g << 8)
…		…
1409	}	2093	}
1410	OUTPUT:	2094	OUTPUT:
1411	RETVAL	2095	RETVAL
1412		2096
1413	void	2097	void
1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2098	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1415	CODE:	2099	CODE:
1416	{	2100	{
1417	int vx, vy;
1418	int x, y, z;	2101	int x, y, z;
1419	int last_name;
1420	mapface face;
1421		2102
1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2103	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2104	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2105	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2106	smooth_key skey;
		2107	int pl_x, pl_y;
		2108	maptex pl_tex;
		2109	rc_t *rc = rc_alloc ();
		2110	rc_t *rc_ov = rc_alloc ();
		2111	rc_key_t key;
		2112	rc_array_t arr, arr_hidden;
1424		2113
1425	/*	2114	pl_tex.name = 0;
1426	int vx = self->vx = self->w >= sw
1427	? self->x + (self->w - sw) / 2
1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429		2115
1430	int vy = self->vy = self->h >= sh	2116	// that's current max. sorry.
1431	? self->y + (self->h - sh) / 2	2117	if (sw > 255) sw = 255;
1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2118	if (sh > 255) sh = 255;
1433	*/
1434		2119
1435	glColor4ub (255, 255, 255, 255);	2120	// clear key, in case of extra padding
		2121	memset (&skey, 0, sizeof (skey));
		2122
		2123	memset (&key, 0, sizeof (key));
		2124	key.r = 255;
		2125	key.g = 255;
		2126	key.b = 255;
		2127	key.a = 255;
		2128	key.mode = GL_QUADS;
		2129	key.format = GL_T2F_V3F;
		2130
		2131	mx += self->x;
		2132	my += self->y;
		2133
		2134	// first pass: determine smooth_max
		2135	// rather ugly, if you ask me
		2136	// could also be stored inside mapcell and updated on change
		2137	memset (smooth_max, 0, sizeof (smooth_max));
		2138
		2139	for (y = 0; y < sh; y++)
		2140	if (0 <= y + my && y + my < self->rows)
		2141	{
		2142	maprow *row = self->row + (y + my);
		2143
		2144	for (x = 0; x < sw; x++)
		2145	if (row->c0 <= x + mx && x + mx < row->c1)
		2146	{
		2147	mapcell *cell = row->col + (x + mx - row->c0);
		2148
		2149	smooth_max[x + 1][y + 1] =
		2150	MAX (self->tex [cell->tile [0]].smoothlevel,
		2151	MAX (self->tex [cell->tile [1]].smoothlevel,
		2152	self->tex [cell->tile [2]].smoothlevel));
		2153	}
		2154	}
1436		2155
1437	glEnable (GL_BLEND);	2156	glEnable (GL_BLEND);
1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2157	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1439	glEnable (GL_TEXTURE_2D);
1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2158	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1441		2159
1442	glBegin (GL_QUADS);	2160	key.texname = self->tex [TEXID_HIDDEN].name;
		2161	arr_hidden = rc_array (rc_ov, &key);
1443		2162
1444	last_name = 0;
1445
1446	for (z = 0; z < 3; z++)	2163	for (z = 0; z <= 2; z++)
		2164	{
		2165	memset (smooth_level, 0, sizeof (smooth_level));
		2166	key.texname = -1;
		2167
1447	for (y = 0; y < sh; y++)	2168	for (y = 0; y < sh; y++)
1448	if (0 <= y + vy && y + vy < self->rows)	2169	if (0 <= y + my && y + my < self->rows)
1449	{	2170	{
1450	maprow *row = self->row + (y + vy);	2171	maprow *row = self->row + (y + my);
1451		2172
1452	for (x = 0; x < sw; x++)	2173	for (x = 0; x < sw; x++)
1453	if (row->c0 <= x + vx && x + vx < row->c1)	2174	if (row->c0 <= x + mx && x + mx < row->c1)
1454	{	2175	{
1455	mapcell *cell = row->col + (x + vx - row->c0);	2176	mapcell *cell = row->col + (x + mx - row->c0);
1456
1457	face = cell->face [z];	2177	tileid tile = cell->tile [z];
		2178
		2179	if (tile)
		2180	{
		2181	maptex tex = self->tex [tile];
		2182	int px, py;
1458		2183
1459	if (face && face < self->texs)	2184	if (key.texname != tex.name)
		2185	{
		2186	self->tex [tile].unused = 0;
		2187
		2188	if (!tex.name)
		2189	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2190
		2191	key.texname = tex.name;
		2192	arr = rc_array (rc, &key);
		2193	}
		2194
		2195	px = (x + 1) * T - tex.w;
		2196	py = (y + 1) * T - tex.h;
		2197
		2198	if (expect_false (cell->player == player) && expect_false (z == 2))
		2199	{
		2200	pl_x = px;
		2201	pl_y = py;
		2202	pl_tex = tex;
		2203	continue;
		2204	}
		2205
		2206	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2207	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2208	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2209	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2210
		2211	// update smooth hash
		2212	if (tex.smoothtile)
		2213	{
		2214	skey.tile = tex.smoothtile;
		2215	skey.level = tex.smoothlevel;
		2216
		2217	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2218
		2219	// add bits to current tile and all neighbours. skey.x\|y is
		2220	// shifted +1\|+1 so we always stay positive.
		2221
		2222	// bits is ___n cccc CCCC bbbb
		2223	// n do not draw borders&corners
		2224	// c draw these corners, but...
		2225	// C ... not these
		2226	// b draw these borders
		2227
		2228	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2229	// ┃· ·· ·┃ ━━
		2230
		2231	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2232	// ·· ·· ·┏ ┓·
		2233
		2234	// full tile
		2235	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2236
		2237	// borders
		2238	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2239	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2240	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2241	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2242
		2243	// corners
		2244	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2245	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2246	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2247	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2248	}
		2249	}
		2250
		2251	if (expect_false (z == 2))
		2252	{
		2253	/* draw question marks on top of hidden spaces */
		2254	if (!cell->darkness)
		2255	{
		2256	maptex tex = self->tex [TEXID_HIDDEN];
		2257	int px = (x + 1) * T - tex.w;
		2258	int py = (y + 1) * T - tex.h;
		2259
		2260	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2261	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2262	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2263	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2264	}
		2265
		2266	if (expect_false (cell->flags))
		2267	{
		2268	// overlays such as the speech bubble, probably more to come
		2269	if (cell->flags & 1)
		2270	{
		2271	rc_key_t key_ov = key;
		2272	maptex tex = self->tex [TEXID_SPEECH];
		2273	rc_array_t *arr;
		2274	int px = x * T + T * 2 / 32;
		2275	int py = y * T - T * 6 / 32;
		2276
		2277	key_ov.texname = tex.name;
		2278	arr = rc_array (rc_ov, &key_ov);
		2279
		2280	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2281	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2282	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2283	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2284	}
		2285	}
		2286	}
		2287	}
		2288	}
		2289
		2290	rc_draw (rc);
		2291	rc_clear (rc);
		2292
		2293	// go through all smoothlevels, lowest to highest, then draw.
		2294	// this is basically counting sort
		2295	{
		2296	int w, b;
		2297
		2298	glEnable (GL_TEXTURE_2D);
		2299	glBegin (GL_QUADS);
		2300	for (w = 0; w < 256 / 32; ++w)
		2301	{
		2302	uint32_t smask = smooth_level [w];
		2303	if (smask)
		2304	for (b = 0; b < 32; ++b)
		2305	if (smask & (((uint32_t)1) << b))
1460	{	2306	{
1461	maptex tex = self->tex [face];	2307	int level = (w << 5) \| b;
		2308	HE *he;
1462		2309
1463	int px = (x + 1) * 32 - tex.w;	2310	hv_iterinit (smooth);
1464	int py = (y + 1) * 32 - tex.h;	2311	while ((he = hv_iternext (smooth)))
1465
1466	if (last_name != tex.name)
1467	{	2312	{
		2313	smooth_key skey = (smooth_key )HeKEY (he);
		2314	IV bits = SvIVX (HeVAL (he));
		2315
		2316	if (!(bits & 0x1000)
		2317	&& skey->level == level
		2318	&& level > smooth_max [skey->x][skey->y])
		2319	{
		2320	maptex tex = self->tex [skey->tile];
		2321	int px = (((int)skey->x) - 1) * T;
		2322	int py = (((int)skey->y) - 1) * T;
		2323	int border = bits & 15;
		2324	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2325	float dx = tex.s * .0625f; // 16 images/row
		2326	float dy = tex.t * .5f ; // 2 images/column
		2327
		2328	if (tex.name)
		2329	{
		2330	// this time avoiding texture state changes
		2331	// save gobs of state changes.
		2332	if (key.texname != tex.name)
		2333	{
		2334	self->tex [skey->tile].unused = 0;
		2335
1468	glEnd ();	2336	glEnd ();
1469	last_name = tex.name;
1470	glBindTexture (GL_TEXTURE_2D, last_name);	2337	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1471	glBegin (GL_QUADS);	2338	glBegin (GL_QUADS);
		2339	}
		2340
		2341	if (border)
		2342	{
		2343	float ox = border * dx;
		2344
		2345	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2346	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2347	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2348	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2349	}
		2350
		2351	if (corner)
		2352	{
		2353	float ox = corner * dx;
		2354
		2355	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2356	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2357	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2358	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2359	}
		2360	}
		2361	}
1472	}	2362	}
1473
1474	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1475	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1476	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1477	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1478	}	2363	}
1479	}
1480	}	2364	}
1481		2365
1482	glEnd ();	2366	glEnd ();
1483
1484	glDisable (GL_TEXTURE_2D);	2367	glDisable (GL_TEXTURE_2D);
		2368	key.texname = -1;
		2369	}
		2370
		2371	hv_clear (smooth);
		2372	}
		2373
		2374	if (pl_tex.name)
		2375	{
		2376	maptex tex = pl_tex;
		2377	int px = pl_x + sdx;
		2378	int py = pl_y + sdy;
		2379
		2380	key.texname = tex.name;
		2381	arr = rc_array (rc, &key);
		2382
		2383	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2384	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2385	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2386	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2387
		2388	rc_draw (rc);
		2389	}
		2390
		2391	rc_draw (rc_ov);
		2392	rc_clear (rc_ov);
		2393
		2394	glDisable (GL_BLEND);
		2395	rc_free (rc);
		2396	rc_free (rc_ov);
1485		2397
1486	// top layer: overlays such as the health bar	2398	// top layer: overlays such as the health bar
1487	for (y = 0; y < sh; y++)	2399	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	2400	if (0 <= y + my && y + my < self->rows)
1489	{	2401	{
1490	maprow *row = self->row + (y + vy);	2402	maprow *row = self->row + (y + my);
1491		2403
1492	for (x = 0; x < sw; x++)	2404	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	2405	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	2406	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	2407	mapcell *cell = row->col + (x + mx - row->c0);
1496		2408
1497	int px = x * 32;	2409	int px = x * T;
1498	int py = y * 32;	2410	int py = y * T;
		2411
		2412	if (expect_false (cell->player == player))
		2413	{
		2414	px += sdx;
		2415	py += sdy;
		2416	}
1499		2417
1500	if (cell->stat_hp)	2418	if (cell->stat_hp)
1501	{	2419	{
1502	int width = cell->stat_width * 32;	2420	int width = cell->stat_width * T;
1503	int thick = sh / 28 + 1 + cell->stat_width;	2421	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1504		2422
1505	glColor4ub (0, 0, 0, 223);	2423	glColor3ub (0, 0, 0);
1506	glRectf (px + 1, py,	2424	glRectf (px + 1, py - thick - 2,
1507	px + width - 1, py + thick + 2);	2425	px + width - 1, py);
1508		2426
1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 223);	2427	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510	glRectf (px + 2,	2428	glRectf (px + 2,
1511	py + 1,	2429	py - thick - 1,
1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);	2430	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513	}	2431	}
1514	}	2432	}
1515	}	2433	}
1516
1517	glDisable (GL_BLEND);
1518	}	2434	}
1519		2435
1520	void	2436	void
1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2437	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1522	CODE:	2438	CODE:
1523	{	2439	{
1524	static float color[16][3] = {	2440	static float color[16][3] = {
1525	{ 0.00F, 0.00F, 0.00F },	2441	{ 0.00f, 0.00f, 0.00f },
1526	{ 1.00F, 1.00F, 1.00F },	2442	{ 1.00f, 1.00f, 1.00f },
1527	{ 0.00F, 0.00F, 0.55F },	2443	{ 0.00f, 0.00f, 0.55f },
1528	{ 1.00F, 0.00F, 0.00F },	2444	{ 1.00f, 0.00f, 0.00f },
1529		2445
1530	{ 1.00F, 0.54F, 0.00F },	2446	{ 1.00f, 0.54f, 0.00f },
1531	{ 0.11F, 0.56F, 1.00F },	2447	{ 0.11f, 0.56f, 1.00f },
1532	{ 0.93F, 0.46F, 0.00F },	2448	{ 0.93f, 0.46f, 0.00f },
1533	{ 0.18F, 0.54F, 0.34F },	2449	{ 0.18f, 0.54f, 0.34f },
1534		2450
1535	{ 0.56F, 0.73F, 0.56F },	2451	{ 0.56f, 0.73f, 0.56f },
1536	{ 0.80F, 0.80F, 0.80F },	2452	{ 0.80f, 0.80f, 0.80f },
1537	{ 0.55F, 0.41F, 0.13F },	2453	{ 0.55f, 0.41f, 0.13f },
1538	{ 0.99F, 0.77F, 0.26F },	2454	{ 0.99f, 0.77f, 0.26f },
1539		2455
1540	{ 0.74F, 0.65F, 0.41F },	2456	{ 0.74f, 0.65f, 0.41f },
1541		2457
1542	{ 0.00F, 1.00F, 1.00F },	2458	{ 0.00f, 1.00f, 1.00f },
1543	{ 1.00F, 0.00F, 1.00F },	2459	{ 1.00f, 0.00f, 1.00f },
1544	{ 1.00F, 1.00F, 0.00F },	2460	{ 1.00f, 1.00f, 0.00f },
1545	};	2461	};
1546		2462
1547	int x, y;	2463	int x, y;
1548		2464
1549	glEnable (GL_TEXTURE_2D);	2465	glEnable (GL_TEXTURE_2D);
		2466	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2467	* but the nvidia driver (185.18.14) mishandles alpha textures
		2468	* ansd takes the colour from god knows where instead of using
		2469	* Cp. MODULATE results in the same colour, but slightly different
		2470	* alpha, but atcually gives us the correct colour with nvidia.
		2471	*/
1550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2472	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1551	glEnable (GL_BLEND);	2473	glEnable (GL_BLEND);
1552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2474	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1553	glBegin (GL_QUADS);	2475	glBegin (GL_QUADS);
1554		2476
1555	for (y = 0; y < h; y++)	2477	for (y = 0; y < h; y++)
…		…
1559		2481
1560	if (m)	2482	if (m)
1561	{	2483	{
1562	float *c = color [m & 15];	2484	float *c = color [m & 15];
1563		2485
1564	float tx1 = m & 0x40 ? 0.5 : 0.;	2486	float tx1 = m & 0x40 ? 0.5f : 0.f;
1565	float tx2 = tx1 + 0.5;	2487	float tx2 = tx1 + 0.5f;
1566		2488
1567	glColor4f (c[0], c[1], c[2], 0.75);	2489	glColor4f (c[0], c[1], c[2], 1);
1568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2490	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2491	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2492	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2493	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1572	}	2494	}
…		…
1576	glDisable (GL_BLEND);	2498	glDisable (GL_BLEND);
1577	glDisable (GL_TEXTURE_2D);	2499	glDisable (GL_TEXTURE_2D);
1578	}	2500	}
1579		2501
1580	void	2502	void
1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2503	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1582	PPCODE:	2504	PPCODE:
1583	{	2505	{
1584	int vx, vy;
1585	int x, y;	2506	int x, y;
		2507	int sw1 = sw + 2;
		2508	int sh1 = sh + 2;
		2509	int sh3 = sh * 3;
1586	int sw4 = (sw + 3) & ~3;	2510	int sw34 = (sw * 3 + 3) & ~3;
		2511	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1587	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2512	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1588	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2513	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1589		2514
1590	memset (darkness, 255, sw4 * sh);
1591	SvPOK_only (darkness_sv);	2515	SvPOK_only (darkness3_sv);
1592	SvCUR_set (darkness_sv, sw4 * sh);	2516	SvCUR_set (darkness3_sv, sw34 * sh3);
1593		2517
1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2518	mx += self->x - 1;
1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2519	my += self->y - 1;
1596		2520
		2521	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
		2522
1597	for (y = 0; y < sh; y++)	2523	for (y = 0; y < sh1; y++)
1598	if (0 <= y + vy && y + vy < self->rows)	2524	if (0 <= y + my && y + my < self->rows)
1599	{	2525	{
1600	maprow *row = self->row + (y + vy);	2526	maprow *row = self->row + (y + my);
1601		2527
1602	for (x = 0; x < sw; x++)	2528	for (x = 0; x < sw1; x++)
1603	if (row->c0 <= x + vx && x + vx < row->c1)	2529	if (row->c0 <= x + mx && x + mx < row->c1)
1604	{	2530	{
1605	mapcell *cell = row->col + (x + vx - row->c0);	2531	mapcell *cell = row->col + (x + mx - row->c0);
1606		2532
1607	darkness[y * sw4 + x] = cell->darkness	2533	darkness1 [y * sw1 + x] = cell->darkness
1608	? 255 - (cell->darkness - 1)	2534	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1609	: 255 - FOW_DARKNESS;	2535	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1610	}	2536	}
1611	}	2537	}
1612		2538
		2539	for (y = 0; y < sh; ++y)
		2540	for (x = 0; x < sw; ++x)
		2541	{
		2542	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2543	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2544	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2545	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2546	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2547	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2548	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2549	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2550	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2551
		2552	uint8_t r11 = (d11 + d21 + d12) / 3;
		2553	uint8_t r21 = d21;
		2554	uint8_t r31 = (d21 + d31 + d32) / 3;
		2555
		2556	uint8_t r12 = d12;
		2557	uint8_t r22 = d22;
		2558	uint8_t r32 = d32;
		2559
		2560	uint8_t r13 = (d13 + d23 + d12) / 3;
		2561	uint8_t r23 = d23;
		2562	uint8_t r33 = (d23 + d33 + d32) / 3;
		2563
		2564	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2565	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2566	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2567	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2568	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2569	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2570	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2571	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2572	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2573	}
		2574
		2575	free (darkness1);
		2576
1613	EXTEND (SP, 3);	2577	EXTEND (SP, 3);
1614	PUSHs (sv_2mortal (newSViv (sw4)));	2578	PUSHs (sv_2mortal (newSViv (sw34)));
1615	PUSHs (sv_2mortal (newSViv (sh)));	2579	PUSHs (sv_2mortal (newSViv (sh3)));
1616	PUSHs (darkness_sv);	2580	PUSHs (darkness3_sv);
1617	}	2581	}
1618		2582
1619	SV *	2583	SV *
1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2584	get_rect (DC::Map self, int x0, int y0, int w, int h)
1621	CODE:	2585	CODE:
1622	{	2586	{
1623	int x, y, x1, y1;	2587	int x, y, x1, y1;
1624	SV data_sv = newSV (w h * 7 + 5);	2588	SV data_sv = newSV (w h * 7 + 5);
1625	uint8_t data = (uint8_t )SvPVX (data_sv);	2589	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1650	if (row && row->c0 <= x && x < row->c1)	2614	if (row && row->c0 <= x && x < row->c1)
1651	{	2615	{
1652	mapcell *cell = row->col + (x - row->c0);	2616	mapcell *cell = row->col + (x - row->c0);
1653	uint8_t flags = 0;	2617	uint8_t flags = 0;
1654		2618
1655	if (cell->face [0]) flags \|= 1;	2619	if (cell->tile [0]) flags \|= 1;
1656	if (cell->face [1]) flags \|= 2;	2620	if (cell->tile [1]) flags \|= 2;
1657	if (cell->face [2]) flags \|= 4;	2621	if (cell->tile [2]) flags \|= 4;
1658		2622
1659	*data++ = flags;	2623	*data++ = flags;
1660		2624
1661	if (flags & 1)	2625	if (flags & 1)
1662	{	2626	{
		2627	tileid tile = cell->tile [0];
1663	*data++ = cell->face [0] >> 8;	2628	*data++ = tile >> 8;
1664	*data++ = cell->face [0];	2629	*data++ = tile;
1665	}	2630	}
1666		2631
1667	if (flags & 2)	2632	if (flags & 2)
1668	{	2633	{
		2634	tileid tile = cell->tile [1];
1669	*data++ = cell->face [1] >> 8;	2635	*data++ = tile >> 8;
1670	*data++ = cell->face [1];	2636	*data++ = tile;
1671	}	2637	}
1672		2638
1673	if (flags & 4)	2639	if (flags & 4)
1674	{	2640	{
		2641	tileid tile = cell->tile [2];
1675	*data++ = cell->face [2] >> 8;	2642	*data++ = tile >> 8;
1676	*data++ = cell->face [2];	2643	*data++ = tile;
1677	}	2644	}
1678	}	2645	}
1679	else	2646	else
1680	*data++ = 0;	2647	*data++ = 0;
1681	}	2648	}
1682	}	2649	}
1683		2650
		2651	/* if size is wh + 5 then no data has been found /
		2652	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2653	{
1684	SvPOK_only (data_sv);	2654	SvPOK_only (data_sv);
1685	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2655	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2656	}
		2657
1686	RETVAL = data_sv;	2658	RETVAL = data_sv;
1687	}	2659	}
1688	OUTPUT:	2660	OUTPUT:
1689	RETVAL	2661	RETVAL
1690		2662
1691	void	2663	void
1692	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2664	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1693	PPCODE:	2665	PPCODE:
1694	{	2666	{
1695	int x, y, z;	2667	int x, y, z;
1696	int w, h;	2668	int w, h;
1697	int x1, y1;	2669	int x1, y1;
		2670	STRLEN len;
		2671	uint8_t data, end;
		2672
		2673	len = SvLEN (data_sv);
		2674	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2675	data = SvPVbyte_nolen (data_sv);
		2676	end = data + len + 8;
		2677
		2678	if (len < 5)
		2679	XSRETURN_EMPTY;
1698		2680
1699	if (*data++ != 0)	2681	if (*data++ != 0)
1700	return; /* version mismatch */	2682	XSRETURN_EMPTY; /* version mismatch */
1701		2683
1702	w = data++ << 8; w \|= data++;	2684	w = data++ << 8; w \|= data++;
1703	h = data++ << 8; h \|= data++;	2685	h = data++ << 8; h \|= data++;
1704		2686
1705	// we need to do this 'cause we don't keep an absolute coord system for rows	2687	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1717	{	2699	{
1718	maprow *row = map_get_row (self, y);	2700	maprow *row = map_get_row (self, y);
1719		2701
1720	for (x = x0; x < x1; x++)	2702	for (x = x0; x < x1; x++)
1721	{	2703	{
		2704	uint8_t flags;
		2705
		2706	if (data + 7 >= end)
		2707	XSRETURN_EMPTY;
		2708
1722	uint8_t flags = *data++;	2709	flags = *data++;
1723		2710
1724	if (flags)	2711	if (flags)
1725	{	2712	{
1726	mapface face[3] = { 0, 0, 0 };
1727
1728	mapcell *cell = row_get_cell (row, x);	2713	mapcell *cell = row_get_cell (row, x);
		2714	tileid tile[3] = { 0, 0, 0 };
1729		2715
1730	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2716	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1731	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2717	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1732	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2718	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1733		2719
1734	if (cell->darkness == 0)	2720	if (cell->darkness == 0)
1735	{	2721	{
1736	cell->darkness = 0;	2722	/cell->darkness = 0;/
		2723	EXTEND (SP, 3);
1737		2724
1738	for (z = 0; z <= 2; z++)	2725	for (z = 0; z <= 2; z++)
1739	{	2726	{
1740	cell->face[z] = face[z];	2727	tileid t = tile [z];
1741		2728
1742	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2729	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2730	{
1743	XPUSHs (sv_2mortal (newSViv (face[z])));	2731	PUSHs (sv_2mortal (newSViv (t)));
		2732	need_texid (self, t);
		2733	}
		2734
		2735	cell->tile [z] = t;
1744	}	2736	}
1745	}	2737	}
1746	}	2738	}
1747	}	2739	}
1748	}	2740	}
1749	}	2741	}
1750		2742
1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2743	MODULE = Deliantra::Client PACKAGE = DC::RW
1752		2744
1753	CFPlus::MixChunk	2745	DC::RW
1754	new_from_file (SV class, char path)	2746	new (SV class, SV data_sv)
1755	CODE:	2747	CODE:
1756	RETVAL = Mix_LoadWAV (path);	2748	{
		2749	STRLEN datalen;
		2750	char *data = SvPVbyte (data_sv, datalen);
		2751
		2752	RETVAL = SDL_RWFromConstMem (data, datalen);
		2753	}
1757	OUTPUT:	2754	OUTPUT:
1758	RETVAL	2755	RETVAL
1759		2756
		2757	DC::RW
		2758	new_from_file (SV class, const char path, const char *mode = "rb")
		2759	CODE:
		2760	RETVAL = SDL_RWFromFile (path, mode);
		2761	OUTPUT:
		2762	RETVAL
		2763
		2764	# fails on win32:
		2765	# dc.xs(2268) : error C2059: syntax error : '('
1760	void	2766	#void
		2767	#close (DC::RW self)
		2768	# CODE:
		2769	# (self->(close)) (self);
		2770
		2771	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2772
		2773	PROTOTYPES: DISABLE
		2774
		2775	DC::Channel
		2776	find ()
		2777	CODE:
		2778	{
		2779	RETVAL = Mix_GroupAvailable (-1);
		2780
		2781	if (RETVAL < 0)
		2782	{
		2783	RETVAL = Mix_GroupOldest (-1);
		2784
		2785	if (RETVAL < 0)
		2786	XSRETURN_UNDEF;
		2787
		2788	Mix_HaltChannel (RETVAL);
		2789	}
		2790
		2791	Mix_UnregisterAllEffects (RETVAL);
		2792	Mix_Volume (RETVAL, 128);
		2793	}
		2794	OUTPUT:
		2795	RETVAL
		2796
		2797	void
		2798	halt (DC::Channel self)
		2799	CODE:
		2800	Mix_HaltChannel (self);
		2801
		2802	void
		2803	expire (DC::Channel self, int ticks = -1)
		2804	CODE:
		2805	Mix_ExpireChannel (self, ticks);
		2806
		2807	void
		2808	fade_out (DC::Channel self, int ticks = -1)
		2809	CODE:
		2810	Mix_FadeOutChannel (self, ticks);
		2811
		2812	int
		2813	volume (DC::Channel self, int volume)
		2814	CODE:
		2815	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2816	OUTPUT:
		2817	RETVAL
		2818
		2819	void
		2820	unregister_all_effects (DC::Channel self)
		2821	CODE:
		2822	Mix_UnregisterAllEffects (self);
		2823
		2824	void
		2825	set_panning (DC::Channel self, int left, int right)
		2826	CODE:
		2827	left = CLAMP (left , 0, 255);
		2828	right = CLAMP (right, 0, 255);
		2829	Mix_SetPanning (self, left, right);
		2830
		2831	void
		2832	set_distance (DC::Channel self, int distance)
		2833	CODE:
		2834	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2835
		2836	void
		2837	set_position (DC::Channel self, int angle, int distance)
		2838	CODE:
		2839
		2840	void
		2841	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2842	CODE:
		2843	{
		2844	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2845	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2846	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2847	}
		2848
		2849	void
		2850	set_reverse_stereo (DC::Channel self, int flip)
		2851	CODE:
		2852	Mix_SetReverseStereo (self, flip);
		2853
		2854	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2855
		2856	PROTOTYPES: DISABLE
		2857
		2858	DC::MixChunk
		2859	new (SV *class, DC::RW rwops)
		2860	CODE:
		2861	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2862	OUTPUT:
		2863	RETVAL
		2864
		2865	void
1761	DESTROY (CFPlus::MixChunk self)	2866	DESTROY (DC::MixChunk self)
1762	CODE:	2867	CODE:
1763	Mix_FreeChunk (self);	2868	Mix_FreeChunk (self);
1764		2869
1765	int	2870	int
1766	volume (CFPlus::MixChunk self, int volume = -1)	2871	volume (DC::MixChunk self, int volume = -1)
1767	CODE:	2872	CODE:
		2873	if (items > 1)
		2874	volume = CLAMP (volume, 0, 128);
1768	RETVAL = Mix_VolumeChunk (self, volume);	2875	RETVAL = Mix_VolumeChunk (self, volume);
1769	OUTPUT:	2876	OUTPUT:
1770	RETVAL	2877	RETVAL
1771		2878
1772	int	2879	DC::Channel
1773	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2880	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1774	CODE:	2881	CODE:
		2882	{
1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2883	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2884
		2885	if (RETVAL < 0)
		2886	XSRETURN_UNDEF;
		2887
		2888	if (channel < 0)
		2889	{
		2890	Mix_UnregisterAllEffects (RETVAL);
		2891	Mix_Volume (RETVAL, 128);
		2892	}
		2893	}
1776	OUTPUT:	2894	OUTPUT:
1777	RETVAL	2895	RETVAL
1778		2896
1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2897	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1780		2898
1781	int	2899	int
1782	volume (int volume = -1)	2900	volume (int volume = -1)
		2901	PROTOTYPE: ;$
1783	CODE:	2902	CODE:
		2903	if (items > 0)
		2904	volume = CLAMP (volume, 0, 128);
1784	RETVAL = Mix_VolumeMusic (volume);	2905	RETVAL = Mix_VolumeMusic (volume);
1785	OUTPUT:	2906	OUTPUT:
1786	RETVAL	2907	RETVAL
1787		2908
		2909	void
		2910	fade_out (int ms)
		2911	CODE:
		2912	Mix_FadeOutMusic (ms);
		2913
		2914	void
		2915	halt ()
		2916	CODE:
		2917	Mix_HaltMusic ();
		2918
1788	CFPlus::MixMusic	2919	DC::MixMusic
1789	new_from_file (SV class, char path)	2920	new (SV *class, DC::RW rwops)
1790	CODE:	2921	CODE:
1791	RETVAL = Mix_LoadMUS (path);	2922	RETVAL = Mix_LoadMUS_RW (rwops);
1792	OUTPUT:	2923	OUTPUT:
1793	RETVAL	2924	RETVAL
1794		2925
1795	void	2926	void
1796	DESTROY (CFPlus::MixMusic self)	2927	DESTROY (DC::MixMusic self)
1797	CODE:	2928	CODE:
1798	Mix_FreeMusic (self);	2929	Mix_FreeMusic (self);
1799		2930
1800	int	2931	int
1801	play (CFPlus::MixMusic self, int loops = -1)	2932	play (DC::MixMusic self, int loops = -1)
1802	CODE:	2933	CODE:
1803	RETVAL = Mix_PlayMusic (self, loops);	2934	RETVAL = Mix_PlayMusic (self, loops);
1804	OUTPUT:	2935	OUTPUT:
1805	RETVAL	2936	RETVAL
1806		2937
1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2938	void
		2939	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2940	CODE:
		2941	Mix_FadeInMusicPos (self, loops, ms, position);
		2942
		2943	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2944
		2945	PROTOTYPES: ENABLE
1808		2946
1809	BOOT:	2947	BOOT:
1810	{	2948	{
1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2949	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1812	static const struct {	2950	static const struct {
1813	const char *name;	2951	const char *name;
1814	IV iv;	2952	IV iv;
1815	} *civ, const_iv[] = {	2953	} *civ, const_iv[] = {
1816	# define const_iv(name) { # name, (IV)name }	2954	# define const_iv(name) { # name, (IV)name }
		2955	const_iv (GL_VENDOR),
		2956	const_iv (GL_VERSION),
		2957	const_iv (GL_EXTENSIONS),
		2958	const_iv (GL_MAX_TEXTURE_UNITS),
1817	const_iv (GL_COLOR_MATERIAL),	2959	const_iv (GL_COLOR_MATERIAL),
1818	const_iv (GL_SMOOTH),	2960	const_iv (GL_SMOOTH),
1819	const_iv (GL_FLAT),	2961	const_iv (GL_FLAT),
1820	const_iv (GL_DITHER),	2962	const_iv (GL_DITHER),
1821	const_iv (GL_BLEND),	2963	const_iv (GL_BLEND),
…		…
1825	const_iv (GL_ALPHA_TEST),	2967	const_iv (GL_ALPHA_TEST),
1826	const_iv (GL_NORMALIZE),	2968	const_iv (GL_NORMALIZE),
1827	const_iv (GL_RESCALE_NORMAL),	2969	const_iv (GL_RESCALE_NORMAL),
1828	const_iv (GL_FRONT),	2970	const_iv (GL_FRONT),
1829	const_iv (GL_BACK),	2971	const_iv (GL_BACK),
		2972	const_iv (GL_AUX0),
1830	const_iv (GL_AND),	2973	const_iv (GL_AND),
1831	const_iv (GL_ONE),	2974	const_iv (GL_ONE),
1832	const_iv (GL_ZERO),	2975	const_iv (GL_ZERO),
1833	const_iv (GL_SRC_ALPHA),	2976	const_iv (GL_SRC_ALPHA),
1834	const_iv (GL_DST_ALPHA),	2977	const_iv (GL_DST_ALPHA),
1835	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2978	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1836	const_iv (GL_ONE_MINUS_DST_ALPHA),	2979	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2980	const_iv (GL_SRC_COLOR),
		2981	const_iv (GL_DST_COLOR),
		2982	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2983	const_iv (GL_ONE_MINUS_DST_COLOR),
1837	const_iv (GL_SRC_ALPHA_SATURATE),	2984	const_iv (GL_SRC_ALPHA_SATURATE),
1838	const_iv (GL_RGB),	2985	const_iv (GL_RGB),
1839	const_iv (GL_RGBA),	2986	const_iv (GL_RGBA),
1840	const_iv (GL_RGBA4),	2987	const_iv (GL_RGBA4),
1841	const_iv (GL_RGBA8),	2988	const_iv (GL_RGBA8),
…		…
1847	const_iv (GL_INTENSITY),	2994	const_iv (GL_INTENSITY),
1848	const_iv (GL_LUMINANCE),	2995	const_iv (GL_LUMINANCE),
1849	const_iv (GL_LUMINANCE_ALPHA),	2996	const_iv (GL_LUMINANCE_ALPHA),
1850	const_iv (GL_FLOAT),	2997	const_iv (GL_FLOAT),
1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2998	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2999	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3000	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3001	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3002	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3003	const_iv (GL_COMPRESSED_RGB_ARB),
		3004	const_iv (GL_COMPRESSED_RGBA_ARB),
1852	const_iv (GL_COMPILE),	3005	const_iv (GL_COMPILE),
		3006	const_iv (GL_PROXY_TEXTURE_1D),
		3007	const_iv (GL_PROXY_TEXTURE_2D),
1853	const_iv (GL_TEXTURE_1D),	3008	const_iv (GL_TEXTURE_1D),
1854	const_iv (GL_TEXTURE_2D),	3009	const_iv (GL_TEXTURE_2D),
1855	const_iv (GL_TEXTURE_ENV),	3010	const_iv (GL_TEXTURE_ENV),
1856	const_iv (GL_TEXTURE_MAG_FILTER),	3011	const_iv (GL_TEXTURE_MAG_FILTER),
1857	const_iv (GL_TEXTURE_MIN_FILTER),	3012	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1878	const_iv (GL_COLOR_LOGIC_OP),	3033	const_iv (GL_COLOR_LOGIC_OP),
1879	const_iv (GL_SEPARABLE_2D),	3034	const_iv (GL_SEPARABLE_2D),
1880	const_iv (GL_CONVOLUTION_2D),	3035	const_iv (GL_CONVOLUTION_2D),
1881	const_iv (GL_CONVOLUTION_BORDER_MODE),	3036	const_iv (GL_CONVOLUTION_BORDER_MODE),
1882	const_iv (GL_CONSTANT_BORDER),	3037	const_iv (GL_CONSTANT_BORDER),
		3038	const_iv (GL_POINTS),
1883	const_iv (GL_LINES),	3039	const_iv (GL_LINES),
1884	const_iv (GL_LINE_STRIP),	3040	const_iv (GL_LINE_STRIP),
1885	const_iv (GL_LINE_LOOP),	3041	const_iv (GL_LINE_LOOP),
1886	const_iv (GL_QUADS),	3042	const_iv (GL_QUADS),
1887	const_iv (GL_QUAD_STRIP),	3043	const_iv (GL_QUAD_STRIP),
1888	const_iv (GL_TRIANGLES),	3044	const_iv (GL_TRIANGLES),
1889	const_iv (GL_TRIANGLE_STRIP),	3045	const_iv (GL_TRIANGLE_STRIP),
1890	const_iv (GL_TRIANGLE_FAN),	3046	const_iv (GL_TRIANGLE_FAN),
		3047	const_iv (GL_POLYGON),
1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3048	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3049	const_iv (GL_POINT_SMOOTH_HINT),
		3050	const_iv (GL_LINE_SMOOTH_HINT),
		3051	const_iv (GL_POLYGON_SMOOTH_HINT),
		3052	const_iv (GL_GENERATE_MIPMAP_HINT),
		3053	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1892	const_iv (GL_FASTEST),	3054	const_iv (GL_FASTEST),
		3055	const_iv (GL_DONT_CARE),
		3056	const_iv (GL_NICEST),
1893	const_iv (GL_V2F),	3057	const_iv (GL_V2F),
1894	const_iv (GL_V3F),	3058	const_iv (GL_V3F),
1895	const_iv (GL_T2F_V3F),	3059	const_iv (GL_T2F_V3F),
1896	const_iv (GL_T2F_N3F_V3F),	3060	const_iv (GL_T2F_N3F_V3F),
		3061	const_iv (GL_FUNC_ADD),
		3062	const_iv (GL_FUNC_SUBTRACT),
		3063	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1897	# undef const_iv	3064	# undef const_iv
1898	};	3065	};
1899		3066
1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3067	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3068	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3069
		3070	texture_av = newAV ();
		3071	AvREAL_off (texture_av);
1902	}	3072	}
		3073
		3074	void
		3075	disable_GL_EXT_blend_func_separate ()
		3076	CODE:
		3077	gl.BlendFuncSeparate = 0;
		3078	gl.BlendFuncSeparateEXT = 0;
		3079
		3080	void
		3081	apple_nvidia_bug (int enable)
1903		3082
1904	char *	3083	char *
1905	gl_vendor ()	3084	gl_vendor ()
1906	CODE:	3085	CODE:
1907	RETVAL = (char *)glGetString (GL_VENDOR);	3086	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1920	CODE:	3099	CODE:
1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3100	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1922	OUTPUT:	3101	OUTPUT:
1923	RETVAL	3102	RETVAL
1924		3103
		3104	const char *glGetString (GLenum pname)
		3105
		3106	GLint glGetInteger (GLenum pname)
		3107	CODE:
		3108	glGetIntegerv (pname, &RETVAL);
		3109	OUTPUT:
		3110	RETVAL
		3111
		3112	GLdouble glGetDouble (GLenum pname)
		3113	CODE:
		3114	glGetDoublev (pname, &RETVAL);
		3115	OUTPUT:
		3116	RETVAL
		3117
1925	int glGetError ()	3118	int glGetError ()
1926		3119
1927	void glFinish ()	3120	void glFinish ()
1928		3121
1929	void glClear (int mask)	3122	void glClear (int mask)
…		…
1943		3136
1944	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3137	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1945	CODE:	3138	CODE:
1946	gl_BlendFuncSeparate (sa, da, saa, daa);	3139	gl_BlendFuncSeparate (sa, da, saa, daa);
1947		3140
		3141	# void glBlendEquation (int se)
		3142
1948	void glDepthMask (int flag)	3143	void glDepthMask (int flag)
1949		3144
1950	void glLogicOp (int opcode)	3145	void glLogicOp (int opcode)
1951		3146
1952	void glColorMask (int red, int green, int blue, int alpha)	3147	void glColorMask (int red, int green, int blue, int alpha)
…		…
1966	# near_ and far_ are due to microsofts buggy "c" compiler	3161	# near_ and far_ are due to microsofts buggy "c" compiler
1967	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3162	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1968		3163
1969	# near_ and far_ are due to microsofts buggy "c" compiler	3164	# near_ and far_ are due to microsofts buggy "c" compiler
1970	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3165	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3166
		3167	PROTOTYPES: DISABLE
1971		3168
1972	void glViewport (int x, int y, int width, int height)	3169	void glViewport (int x, int y, int width, int height)
1973		3170
1974	void glScissor (int x, int y, int width, int height)	3171	void glScissor (int x, int y, int width, int height)
1975		3172
…		…
1983		3180
1984	void glRotate (float angle, float x, float y, float z)	3181	void glRotate (float angle, float x, float y, float z)
1985	CODE:	3182	CODE:
1986	glRotatef (angle, x, y, z);	3183	glRotatef (angle, x, y, z);
1987		3184
1988	void glBegin (int mode)
1989
1990	void glEnd ()
1991
1992	void glColor (float r, float g, float b, float a = 1.0)	3185	void glColor (float r, float g, float b, float a = 1.0)
1993	PROTOTYPE: @	3186	PROTOTYPE: @
1994	ALIAS:	3187	ALIAS:
1995	glColor_premultiply = 1	3188	glColor_premultiply = 1
1996	CODE:	3189	CODE:
1997	if (ix)	3190	if (ix)
1998	{	3191	{
…		…
2001	b *= a;	3194	b *= a;
2002	}	3195	}
2003	// microsoft visual "c" rounds instead of truncating...	3196	// microsoft visual "c" rounds instead of truncating...
2004	glColor4f (r, g, b, a);	3197	glColor4f (r, g, b, a);
2005		3198
2006	void glInterleavedArrays (int format, int stride, char *data)
2007
2008	void glDrawElements (int mode, int count, int type, char *indices)
2009
2010	# 1.2 void glDrawRangeElements (int mode, int start, int end
2011
2012	void glRasterPos (float x, float y, float z = 0.)	3199	void glRasterPos (float x, float y, float z = 0.)
2013	CODE:	3200	CODE:
2014	glRasterPos3f (0, 0, z);	3201	glRasterPos3f (0, 0, z);
2015	glBitmap (0, 0, 0, 0, x, y, 0);	3202	glBitmap (0, 0, 0, 0, x, y, 0);
2016		3203
…		…
2020		3207
2021	void glTexCoord (float s, float t)	3208	void glTexCoord (float s, float t)
2022	CODE:	3209	CODE:
2023	glTexCoord2f (s, t);	3210	glTexCoord2f (s, t);
2024		3211
		3212	void glRect (float x1, float y1, float x2, float y2)
		3213	CODE:
		3214	glRectf (x1, y1, x2, y2);
		3215
		3216	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3217	CODE:
		3218	glBegin (GL_LINE_LOOP);
		3219	glVertex2f (x1, y1);
		3220	glVertex2f (x2, y1);
		3221	glVertex2f (x2, y2);
		3222	glVertex2f (x1, y2);
		3223	glEnd ();
		3224
		3225	PROTOTYPES: ENABLE
		3226
		3227	void glBegin (int mode)
		3228
		3229	void glEnd ()
		3230
		3231	void glPointSize (GLfloat size)
		3232
		3233	void glLineWidth (GLfloat width)
		3234
		3235	void glInterleavedArrays (int format, int stride, char *data)
		3236
		3237	void glDrawElements (int mode, int count, int type, char *indices)
		3238
		3239	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3240
2025	void glTexEnv (int target, int pname, float param)	3241	void glTexEnv (int target, int pname, float param)
2026	CODE:	3242	CODE:
2027	glTexEnvf (target, pname, param);	3243	glTexEnvf (target, pname, param);
2028		3244
2029	void glTexParameter (int target, int pname, float param)	3245	void glTexParameter (int target, int pname, float param)
…		…
2045	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3261	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2046	CODE:	3262	CODE:
2047	if (gl.SeparableFilter2D)	3263	if (gl.SeparableFilter2D)
2048	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3264	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2049		3265
2050	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3266	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2051		3267
2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3268	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2053		3269
2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3270	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3271
		3272	void glPixelZoom (float x, float y)
2055		3273
2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3274	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2057		3275
2058	int glGenTexture ()	3276	int glGenTexture ()
2059	CODE:	3277	CODE:
2060	{	3278	RETVAL = gen_texture ();
2061	GLuint name;
2062	glGenTextures (1, &name);
2063	RETVAL = name;
2064	}
2065	OUTPUT:	3279	OUTPUT:
2066	RETVAL	3280	RETVAL
2067		3281
2068	void glDeleteTexture (int name)	3282	void glDeleteTexture (int name)
2069	CODE:	3283	CODE:
2070	{
2071	GLuint name_ = name;
2072	glDeleteTextures (1, &name_);	3284	del_texture (name);
2073	}	3285
2074
2075	int glGenList ()	3286	int glGenList ()
2076	CODE:	3287	CODE:
2077	RETVAL = glGenLists (1);	3288	RETVAL = glGenLists (1);
2078	OUTPUT:	3289	OUTPUT:
2079	RETVAL	3290	RETVAL
…		…
2086		3297
2087	void glEndList ()	3298	void glEndList ()
2088		3299
2089	void glCallList (int list)	3300	void glCallList (int list)
2090		3301
		3302	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3303
		3304	PROTOTYPES: DISABLE
		3305
		3306	void
		3307	find_widget (SV *self, NV x, NV y)
		3308	PPCODE:
		3309	{
		3310	if (within_widget (self, x, y))
		3311	XPUSHs (self);
		3312	}
		3313
		3314	BOOT:
		3315	{
		3316	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3317
		3318	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3319	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3320	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3321	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3322	}
		3323
		3324	void
		3325	draw (SV *self)
		3326	CODE:
		3327	{
		3328	HV *hv;
		3329	SV **svp;
		3330	NV x, y, w, h;
		3331	SV *draw_x_sv = GvSV (draw_x_gv);
		3332	SV *draw_y_sv = GvSV (draw_y_gv);
		3333	SV *draw_w_sv = GvSV (draw_w_gv);
		3334	SV *draw_h_sv = GvSV (draw_h_gv);
		3335	double draw_x, draw_y;
		3336
		3337	if (!SvROK (self))
		3338	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3339
		3340	hv = (HV *)SvRV (self);
		3341
		3342	if (SvTYPE (hv) != SVt_PVHV)
		3343	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3344
		3345	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3346	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3347
		3348	if (!h \|\| !w)
		3349	XSRETURN_EMPTY;
		3350
		3351	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3352	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3353
		3354	draw_x = SvNV (draw_x_sv) + x;
		3355	draw_y = SvNV (draw_y_sv) + y;
		3356
		3357	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3358	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3359	XSRETURN_EMPTY;
		3360
		3361	sv_setnv (draw_x_sv, draw_x);
		3362	sv_setnv (draw_y_sv, draw_y);
		3363
		3364	glPushMatrix ();
		3365	glTranslated (x, y, 0);
		3366
		3367	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3368	{
		3369	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3370
		3371	if (svp && SvTRUE (*svp))
		3372	{
		3373	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3374	glEnable (GL_BLEND);
		3375	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3376	glBegin (GL_QUADS);
		3377	glVertex2f (0, 0);
		3378	glVertex2f (w, 0);
		3379	glVertex2f (w, h);
		3380	glVertex2f (0, h);
		3381	glEnd ();
		3382	glDisable (GL_BLEND);
		3383	}
		3384	}
		3385	#if 0
		3386	// draw borders, for debugging
		3387	glPushMatrix ();
		3388	glColor4f (1., 1., 0., 1.);
		3389	glTranslatef (.5, .5, 0.);
		3390	glBegin (GL_LINE_LOOP);
		3391	glVertex2f (0 , 0);
		3392	glVertex2f (w - 1, 0);
		3393	glVertex2f (w - 1, h - 1);
		3394	glVertex2f (0 , h - 1);
		3395	glEnd ();
		3396	glPopMatrix ();
		3397	#endif
		3398	PUSHMARK (SP);
		3399	XPUSHs (self);
		3400	PUTBACK;
		3401	call_method ("_draw", G_VOID \| G_DISCARD);
		3402	SPAGAIN;
		3403
		3404	glPopMatrix ();
		3405
		3406	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3407	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3408	}
		3409

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+Removed lines
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+Changed lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.150 by root, Sat Aug 19 17:24:39 2006 UTC vs. Revision 1.295 by root, Mon Dec 21 03:30:22 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.150 by root, Sat Aug 19 17:24:39 2006 UTC vs.
Revision 1.295 by root, Mon Dec 21 03:30:22 2009 UTC