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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.124 by root, Tue Jul 4 23:23:31 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_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
15	#include <stdlib.h>	32	#include <stdlib.h>
16		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
17	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
18	#include <SDL_endian.h>	38	#include <SDL_endian.h>
19	#include <SDL_image.h>	39	#include <SDL_image.h>
20	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
22		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	#endif
		47
23	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
25		50
26	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
27		52
28	#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
29		65
30	#ifndef _WIN32	66	#ifndef _WIN32
31	# include <sys/types.h>	67	# include <sys/types.h>
32	# include <sys/socket.h>	68	# include <sys/socket.h>
33	# include <netinet/in.h>	69	# include <netinet/in.h>
34	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
35	# include <inttypes.h>	71	# include <inttypes.h>
		72	#endif
		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	76	#else
37	typedef unsigned char uint8_t;	77	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	78	#endif
44		79
45	#include "glext.h"	80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
46		82
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		84
49	#define FOW_DARKNESS 32	85	#define FOW_DARKNESS 64
		86	#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */
50		87
51	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
53		90
54	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
55		92
56	#if 1	93	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
58	#else	95
59	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
60	#endif	97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
61		103
62	static struct	104	static struct
63	{	105	{
64	#define GL_FUNC(ptr,name) ptr name;	106	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	107	#include "glfunc.h"
66	#undef GL_FUNC	108	#undef GL_FUNC
67	} gl;	109	} gl;
68		110
		111	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	113	{
71	if (gl.BlendFuncSeparate)	114	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	115	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	116	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	118	else
76	glBlendFunc (sa, da);	119	glBlendFunc (sa, da);
77	}	120	}
78		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
79	#include "texcache.c"	146	#include "texcache.c"
		147	#include "rendercache.c"
80		148
81	#include "pango-font.c"	149	#include "pango-font.c"
82	#include "pango-fontmap.c"	150	#include "pango-fontmap.c"
83	#include "pango-render.c"	151	#include "pango-render.c"
84		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
87		157
88	typedef PangoFontDescription *CFClient__Font;	158	typedef PangoFontDescription *DC__Font;
89		159
90	static int	160	static int
91	shape_attr_p (PangoLayoutRun *run)	161	shape_attr_p (PangoLayoutRun *run)
92	{	162	{
93	GSList *attrs = run->item->analysis.extra_attrs;	163	GSList *attrs = run->item->analysis.extra_attrs;
107		177
108	typedef struct cf_layout {	178	typedef struct cf_layout {
109	PangoLayout *pl;	179	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
111	int base_height;	181	int base_height;
112	CFClient__Font font;	182	DC__Font font;
		183	rc_t *rc;
113	} *CFClient__Layout;	184	} *DC__Layout;
114		185
115	static CFClient__Font default_font;	186	static DC__Font default_font;
116	static PangoContext *opengl_context;	187	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	188	static PangoFontMap *opengl_fontmap;
118		189
119	static void	190	static void
120	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
121	{	192	{
122	FcPatternAddBool (pattern, FC_HINTING, 1);	193	FcPatternAddBool (pattern, FC_HINTING, 1);
123	#ifdef FC_HINT_STYLE	194	#ifdef FC_HINT_STYLE
124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
125	#endif	196	#endif
126	#ifdef _WIN32
127	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
128	#else
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	#endif
131	}	198	}
132		199
133	static void	200	static void
134	layout_update_font (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
135	{	202	{
136	/* 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
137	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
138	*/	205	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
140		207
141	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		210
144	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
145	}	212	}
146		213
147	static void	214	static void
148	layout_get_pixel_size (CFClient__Layout self, int w, int h)	215	layout_get_pixel_size (DC__Layout self, int w, int h)
149	{	216	{
		217	PangoRectangle rect;
		218
		219	// get_pixel_* wrongly rounds down
150	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
151		221
152	if (!w) w = 1;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
153	if (!h) h = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
154		224
155	w = (w + 3) & ~3;	225	if (!rect.width) rect.width = 1;
156	}	226	if (!rect.height) rect.height = 1;
157		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
158	typedef uint16_t mapface;	233	typedef uint16_t faceid;
159		234
160	typedef struct {	235	typedef struct {
161	GLint name;	236	GLuint name;
162	int w, h;	237	int w, h;
163	float s, t;	238	float s, t;
164	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 */
165	} maptex;	243	} maptex;
166		244
167	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
168	int16_t darkness;	248	uint16_t darkness;
169	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
170	} mapcell;	250	} mapcell;
171		251
172	typedef struct {	252	typedef struct {
173	int32_t c0, c1;	253	int32_t c0, c1;
174	mapcell *col;	254	mapcell *col;
175	} maprow;	255	} maprow;
176		256
177	typedef struct map {	257	typedef struct map {
178	int x, y, w, h;	258	int x, y, w, h;
179	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
180	int faces;	260	int faces; tileid *face2tile; // [faceid]
181	mapface *face;	261	int texs; maptex *tex; // [tileid]
182
183	int texs;
184	maptex *tex;
185		262
186	int32_t rows;	263	int32_t rows;
187	maprow *row;	264	maprow *row;
188	} *CFClient__Map;	265	} *DC__Map;
189		266
190	static char *	267	static char *
191	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
192	{	269	{
193	char *p;	270	char *p;
…		…
210	}	287	}
211		288
212	#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))
213	#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))
214		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
215	static maprow *	312	static maprow *
216	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
217	{	314	{
218	if (0 > y)	315	if (0 > y)
219	{	316	{
220	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
221	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
259		356
260	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
261	}	358	}
262		359
263	static mapcell *	360	static mapcell *
264	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
265	{	362	{
266	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
267	}	364	}
268		365
269	static void	366	static void
270	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
271	{	368	{
272	int r;	369	int r;
273		370
274	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
275	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
282	self->oy = 0;	379	self->oy = 0;
283	self->row = 0;	380	self->row = 0;
284	self->rows = 0;	381	self->rows = 0;
285	}	382	}
286		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
287	static void	394	static void
288	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
289	{	396	{
290	int x, y;	397	int x, y;
291	maprow *row;	398	maprow *row;
		399	mapcell *cell;
292		400
293	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
294	if (y >= 0)	402	if (y >= 0)
295	{	403	{
296	if (y >= self->rows)	404	if (y >= self->rows)
…		…
302	if (x >= row->c0)	410	if (x >= row->c0)
303	{	411	{
304	if (x >= row->c1)	412	if (x >= row->c1)
305	break;	413	break;
306		414
307	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
308	}	418	}
309	}	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);
310	}	436	}
311		437
312	static void	438	static void
313	music_finished (void)	439	music_finished (void)
314	{	440	{
…		…
350	n \|= n >> 16;	476	n \|= n >> 16;
351		477
352	return n + 1;	478	return n + 1;
353	}	479	}
354		480
355	MODULE = CFClient PACKAGE = CFClient	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
356		592
357	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
358		594
359	BOOT:	595	BOOT:
360	{	596	{
361	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
362	static const struct {	598	static const struct {
363	const char *name;	599	const char *name;
364	IV iv;	600	IV iv;
365	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
366	# 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
367	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
368	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
369	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
370	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
371	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
380	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
381	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
382	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
383	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
384	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),
385	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
386	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
387	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
388	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
389	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
444	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
445	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
446	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
447	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
448	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
449	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
450	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
451	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
452	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
453	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
454	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
455	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
456	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
457	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
458	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
459	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
460	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
461	const_iv (KMOD_CTRL),	762
462	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
463	const_iv (KMOD_ALT),	764
464	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)
465	# undef const_iv	795	# undef const_iv
466	};	796	};
467		797
468	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; )
469	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);
470	}	803	}
		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
		810
		811	int
		812	in_destruct ()
		813	CODE:
		814	RETVAL = PL_main_cv == Nullcv;
		815	OUTPUT:
		816	RETVAL
471		817
472	NV floor (NV x)	818	NV floor (NV x)
473		819
474	NV ceil (NV x)	820	NV ceil (NV x)
		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
475		831
476	void	832	void
477	pango_init ()	833	pango_init ()
478	CODE:	834	CODE:
479	{	835	{
480	opengl_fontmap = pango_opengl_font_map_new ();	836	opengl_fontmap = pango_opengl_font_map_new ();
481	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);
482	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
483	}	844	}
484		845
485	int	846	char *SDL_GetError ()
486	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
487		847
488	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
489	SDL_Quit ()	856	void SDL_Quit ()
490		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
491	void	867	void
492	SDL_ListModes ()	868	SDL_ListModes (int rgb, int alpha)
493	PPCODE:	869	PPCODE:
494	{	870	{
495	SDL_Rect **m;	871	SDL_Rect **m;
496		872
497	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	873	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
498	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	874	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
499	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
500	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	876	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
501		877
502	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	878	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
503	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	879	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
504		880
505	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
506	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
507	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
509		885
510	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	886	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
511		887	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
512	SDL_EnableUNICODE (1);
513	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
514		888
515	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	889	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
516		890
517	if (m && m != (SDL_Rect **)-1)	891	if (m && m != (SDL_Rect **)-1)
518	while (*m)	892	while (*m)
519	{	893	{
		894	if ((m)->w >= 400 && (m)->h >= 300)
		895	{
520	AV *av = newAV ();	896	AV *av = newAV ();
521	av_push (av, newSViv ((*m)->w));	897	av_push (av, newSViv ((*m)->w));
522	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));
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	901	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		902	}
524		903
525	++m;	904	++m;
526	}	905	}
527	}	906	}
528		907
529	char *
530	SDL_GetError ()
531
532	int	908	int
533	SDL_SetVideoMode (int w, int h, int fullscreen)	909	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
534	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
535	RETVAL = !!SDL_SetVideoMode (	920	RETVAL = !!SDL_SetVideoMode (
536	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	921	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
537	);	922	);
		923
538	if (RETVAL)	924	if (RETVAL)
539	{	925	{
540	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	926	av_clear (texture_av);
		927
		928	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
541	# 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);
542	# include "glfunc.h"	930	#include "glfunc.h"
543	# undef GL_FUNC	931	#undef GL_FUNC
544	}	932	}
		933	}
545	OUTPUT:	934	OUTPUT:
546	RETVAL	935	RETVAL
547		936
548	void	937	void
549	SDL_GL_SwapBuffers ()	938	SDL_GL_SwapBuffers ()
550		939
551	char *	940	char *
552	SDL_GetKeyName (int sym)	941	SDL_GetKeyName (int sym)
553		942
		943	int
		944	SDL_GetAppState ()
		945
		946	int
		947	SDL_GetModState ()
		948
554	void	949	void
555	SDL_PollEvent ()	950	poll_events ()
556	PPCODE:	951	PPCODE:
557	{	952	{
558	SDL_Event ev;	953	SDL_Event ev;
559		954
560	while (SDL_PollEvent (&ev))	955	SDL_PumpEvents ();
		956	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
561	{	957	{
562	HV *hv = newHV ();	958	HV *hv = newHV ();
563	hv_store (hv, "type", 4, newSViv (ev.type), 0);	959	hv_store (hv, "type", 4, newSViv (ev.type), 0);
564		960
565	switch (ev.type)	961	switch (ev.type)
566	{	962	{
567	case SDL_KEYDOWN:	963	case SDL_KEYDOWN:
568	case SDL_KEYUP:	964	case SDL_KEYUP:
569	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	965	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
570	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	966	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
571	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 */
572	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	969	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
573	break;	970	break;
574		971
575	case SDL_ACTIVEEVENT:	972	case SDL_ACTIVEEVENT:
576	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	973	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
577	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	974	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
578	break;	975	break;
579		976
580	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
581	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	996	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
582
583	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	997	hv_store (hv, "state", 5, newSViv (state), 0);
584	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	998	hv_store (hv, "x", 1, newSViv (x), 0);
585	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	999	hv_store (hv, "y", 1, newSViv (y), 0);
586	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1000	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
587	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1001	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1002	}
588	break;	1003	break;
589		1004
590	case SDL_MOUSEBUTTONDOWN:	1005	case SDL_MOUSEBUTTONDOWN:
591	case SDL_MOUSEBUTTONUP:	1006	case SDL_MOUSEBUTTONUP:
592	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1007	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
593		1008
594	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1009	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
595	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
596	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1011	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
597	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1012	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
602	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1017	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
603	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1018	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
604	break;	1019	break;
605	}	1020	}
606		1021
607	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1022	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
608	}	1023	}
609	}	1024	}
610		1025
611	int	1026	int
612	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)
613	POSTCALL:	1028	POSTCALL:
614	Mix_HookMusicFinished (music_finished);	1029	Mix_HookMusicFinished (music_finished);
615	Mix_ChannelFinished (channel_finished);	1030	Mix_ChannelFinished (channel_finished);
616		1031
617	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
618	Mix_CloseAudio ()	1049	Mix_CloseAudio ()
619		1050
620	int	1051	int
621	Mix_AllocateChannels (int numchans = -1)	1052	Mix_AllocateChannels (int numchans = -1)
622		1053
		1054	const char *
		1055	Mix_GetError ()
		1056
623	void	1057	void
624	lowdelay (int fd, int val = 1)	1058	lowdelay (int fd, int val = 1)
625	CODE:	1059	CODE:
		1060	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1061
		1062	void
		1063	win32_proxy_info ()
		1064	PPCODE:
		1065	{
626	#ifndef _WIN32	1066	#ifdef _WIN32
627	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	}
628	#endif	1088	#endif
		1089	}
629		1090
630	void	1091	int
631	add_font (char *file)	1092	add_font (char *file)
632	CODE:	1093	CODE:
633	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1094	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1095	OUTPUT:
		1096	RETVAL
634		1097
635	void	1098	void
636	load_image_inline (SV *image_)	1099	load_image_inline (SV *image_)
637	ALIAS:	1100	ALIAS:
638	load_image_file = 1	1101	load_image_file = 1
…		…
641	STRLEN image_len;	1104	STRLEN image_len;
642	char image = (char )SvPVbyte (image_, image_len);	1105	char image = (char )SvPVbyte (image_, image_len);
643	SDL_Surface surface, surface2;	1106	SDL_Surface surface, surface2;
644	SDL_PixelFormat fmt;	1107	SDL_PixelFormat fmt;
645	SDL_RWops *rw = ix	1108	SDL_RWops *rw = ix
646	? SDL_RWFromFile (image, "r")	1109	? SDL_RWFromFile (image, "rb")
647	: SDL_RWFromConstMem (image, image_len);	1110	: SDL_RWFromConstMem (image, image_len);
648		1111
649	if (!rw)	1112	if (!rw)
650	croak ("load_image: %s", SDL_GetError ());	1113	croak ("load_image: %s", SDL_GetError ());
651		1114
…		…
680		1143
681	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1144	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
682		1145
683	assert (surface2->pitch == surface2->w * 4);	1146	assert (surface2->pitch == surface2->w * 4);
684		1147
		1148	SDL_LockSurface (surface2);
685	EXTEND (SP, 5);	1149	EXTEND (SP, 6);
686	PUSHs (sv_2mortal (newSViv (surface2->w)));	1150	PUSHs (sv_2mortal (newSViv (surface2->w)));
687	PUSHs (sv_2mortal (newSViv (surface2->h)));	1151	PUSHs (sv_2mortal (newSViv (surface2->h)));
688	SDL_LockSurface (surface2);
689	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1152	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
690	SDL_UnlockSurface (surface2);
691	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1153	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
692	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1154	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
693	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1155	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1156	SDL_UnlockSurface (surface2);
694		1157
695	SDL_FreeSurface (surface);	1158	SDL_FreeSurface (surface);
696	SDL_FreeSurface (surface2);	1159	SDL_FreeSurface (surface2);
697	}	1160	}
698		1161
…		…
724	void	1187	void
725	error (char *message)	1188	error (char *message)
726	CODE:	1189	CODE:
727	fprintf (stderr, "ERROR: %s\n", message);	1190	fprintf (stderr, "ERROR: %s\n", message);
728	#ifdef _WIN32	1191	#ifdef _WIN32
729	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1192	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
730	#endif	1193	#endif
731		1194
732	void	1195	void
733	fatal (char *message)	1196	fatal (char *message)
734	CODE:	1197	CODE:
735	fprintf (stderr, "FATAL: %s\n", message);	1198	fprintf (stderr, "FATAL: %s\n", message);
736	#ifdef _WIN32	1199	#ifdef _WIN32
737	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1200	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
738	#endif	1201	#endif
739	_exit (1);	1202	_exit (1);
740		1203
741	void	1204	void
742	_exit (int retval)	1205	_exit (int retval = 0)
743	CODE:	1206	CODE:
		1207	#ifdef WIN32
		1208	ExitThread (retval); // unclean, please beam me up
		1209	#else
744	_exit (retval);	1210	_exit (retval);
		1211	#endif
745		1212
		1213	void
		1214	debug ()
		1215	CODE:
		1216	{
		1217	#if DEBUG
		1218	VALGRIND_DO_LEAK_CHECK;
		1219	#endif
		1220	}
		1221
		1222	int
		1223	SvREFCNT (SV *sv)
		1224	CODE:
		1225	RETVAL = SvREFCNT (sv);
		1226	OUTPUT:
		1227	RETVAL
		1228
746	MODULE = CFClient PACKAGE = CFClient::Font	1229	MODULE = Deliantra::Client PACKAGE = DC::Font
747		1230
748	CFClient::Font	1231	PROTOTYPES: DISABLE
		1232
		1233	DC::Font
749	new_from_file (SV class, char path, int id = 0)	1234	new_from_file (SV class, char path, int id = 0)
750	CODE:	1235	CODE:
751	{	1236	{
752	int count;	1237	int count;
753	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1238	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
756	}	1241	}
757	OUTPUT:	1242	OUTPUT:
758	RETVAL	1243	RETVAL
759		1244
760	void	1245	void
761	DESTROY (CFClient::Font self)	1246	DESTROY (DC::Font self)
762	CODE:	1247	CODE:
763	pango_font_description_free (self);	1248	pango_font_description_free (self);
764		1249
765	void	1250	void
766	make_default (CFClient::Font self)	1251	make_default (DC::Font self)
		1252	PROTOTYPE: $
767	CODE:	1253	CODE:
768	default_font = self;	1254	default_font = self;
769		1255
770	MODULE = CFClient PACKAGE = CFClient::Layout	1256	MODULE = Deliantra::Client PACKAGE = DC::Layout
771		1257
		1258	PROTOTYPES: DISABLE
		1259
772	void	1260	void
773	clear_font_cache ()	1261	glyph_cache_backup ()
		1262	PROTOTYPE:
774	CODE:	1263	CODE:
775	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);	1264	tc_backup ();
		1265
		1266	void
		1267	glyph_cache_restore ()
		1268	PROTOTYPE:
		1269	CODE:
776	tc_clear ();	1270	tc_restore ();
777		1271
778	CFClient::Layout	1272	DC::Layout
779	new (SV *class, int type = 0)	1273	new (SV *class)
780	CODE:	1274	CODE:
781	New (0, RETVAL, 1, struct cf_layout);	1275	New (0, RETVAL, 1, struct cf_layout);
782		1276
783	RETVAL->pl = pango_layout_new (opengl_context);	1277	RETVAL->pl = pango_layout_new (opengl_context);
784	RETVAL->r = 1.;	1278	RETVAL->r = 1.;
785	RETVAL->g = 1.;	1279	RETVAL->g = 1.;
786	RETVAL->b = 1.;	1280	RETVAL->b = 1.;
787	RETVAL->a = 1.;	1281	RETVAL->a = 1.;
788	RETVAL->base_height = MIN_FONT_HEIGHT;	1282	RETVAL->base_height = MIN_FONT_HEIGHT;
789	RETVAL->font = 0;	1283	RETVAL->font = 0;
		1284	RETVAL->rc = rc_alloc ();
790		1285
791	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1286	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
792	layout_update_font (RETVAL);	1287	layout_update_font (RETVAL);
793	OUTPUT:	1288	OUTPUT:
794	RETVAL	1289	RETVAL
795		1290
796	void	1291	void
797	DESTROY (CFClient::Layout self)	1292	DESTROY (DC::Layout self)
798	CODE:	1293	CODE:
799	g_object_unref (self->pl);	1294	g_object_unref (self->pl);
		1295	rc_free (self->rc);
800	Safefree (self);	1296	Safefree (self);
801		1297
802	void	1298	void
803	set_text (CFClient::Layout self, SV *text_)	1299	set_text (DC::Layout self, SV *text_)
804	CODE:	1300	CODE:
805	{	1301	{
806	STRLEN textlen;	1302	STRLEN textlen;
807	char *text = SvPVutf8 (text_, textlen);	1303	char *text = SvPVutf8 (text_, textlen);
808		1304
809	pango_layout_set_text (self->pl, text, textlen);	1305	pango_layout_set_text (self->pl, text, textlen);
810	}	1306	}
811		1307
812	void	1308	void
813	set_markup (CFClient::Layout self, SV *text_)	1309	set_markup (DC::Layout self, SV *text_)
814	CODE:	1310	CODE:
815	{	1311	{
816	STRLEN textlen;	1312	STRLEN textlen;
817	char *text = SvPVutf8 (text_, textlen);	1313	char *text = SvPVutf8 (text_, textlen);
818		1314
819	pango_layout_set_markup (self->pl, text, textlen);	1315	pango_layout_set_markup (self->pl, text, textlen);
820	}	1316	}
821		1317
822	void	1318	void
823	set_shapes (CFClient::Layout self, ...)	1319	set_shapes (DC::Layout self, ...)
824	CODE:	1320	CODE:
825	{	1321	{
826	PangoAttrList *attrs = 0;	1322	PangoAttrList *attrs = 0;
827	const char *text = pango_layout_get_text (self->pl);	1323	const char *text = pango_layout_get_text (self->pl);
828	const char *pos = text;	1324	const char *pos = text;
…		…
863	if (attrs)	1359	if (attrs)
864	pango_layout_set_attributes (self->pl, attrs);	1360	pango_layout_set_attributes (self->pl, attrs);
865	}	1361	}
866		1362
867	void	1363	void
868	get_shapes (CFClient::Layout self)	1364	get_shapes (DC::Layout self)
869	PPCODE:	1365	PPCODE:
870	{	1366	{
871	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1367	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
872		1368
873	do	1369	do
874	{	1370	{
875	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1371	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
876		1372
877	if (run && shape_attr_p (run))	1373	if (run && shape_attr_p (run))
878	{	1374	{
879	PangoRectangle extents;	1375	PangoRectangle extents;
880	pango_layout_iter_get_run_extents (iter, 0, &extents);	1376	pango_layout_iter_get_run_extents (iter, 0, &extents);
881		1377
		1378	EXTEND (SP, 2);
882	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1379	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
883	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1380	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
884	}	1381	}
885	}	1382	}
886	while (pango_layout_iter_next_run (iter));	1383	while (pango_layout_iter_next_run (iter));
887		1384
888	pango_layout_iter_free (iter);	1385	pango_layout_iter_free (iter);
889	}	1386	}
890		1387
891	int	1388	int
892	has_wrapped (CFClient::Layout self)	1389	has_wrapped (DC::Layout self)
893	CODE:	1390	CODE:
894	{	1391	{
895	int lines = 1;	1392	int lines = 1;
896	const char *text = pango_layout_get_text (self->pl);	1393	const char *text = pango_layout_get_text (self->pl);
897		1394
…		…
902	}	1399	}
903	OUTPUT:	1400	OUTPUT:
904	RETVAL	1401	RETVAL
905		1402
906	SV *	1403	SV *
907	get_text (CFClient::Layout self)	1404	get_text (DC::Layout self)
908	CODE:	1405	CODE:
909	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1406	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
910	sv_utf8_decode (RETVAL);	1407	sv_utf8_decode (RETVAL);
911	OUTPUT:	1408	OUTPUT:
912	RETVAL	1409	RETVAL
913		1410
914	void	1411	void
915	set_foreground (CFClient::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.)
916	CODE:	1413	CODE:
917	self->r = r;	1414	self->r = r;
918	self->g = g;	1415	self->g = g;
919	self->b = b;	1416	self->b = b;
920	self->a = a;	1417	self->a = a;
921		1418
922	void	1419	void
923	set_font (CFClient::Layout self, CFClient::Font font = 0)	1420	set_font (DC::Layout self, DC::Font font = 0)
924	CODE:	1421	CODE:
925	if (self->font != font)	1422	if (self->font != font)
926	{	1423	{
927	self->font = font;	1424	self->font = font;
928	layout_update_font (self);	1425	layout_update_font (self);
929	}	1426	}
930		1427
931	void	1428	void
932	set_height (CFClient::Layout self, int base_height)	1429	set_height (DC::Layout self, int base_height)
933	CODE:	1430	CODE:
934	if (self->base_height != base_height)	1431	if (self->base_height != base_height)
935	{	1432	{
936	self->base_height = base_height;	1433	self->base_height = base_height;
937	layout_update_font (self);	1434	layout_update_font (self);
938	}	1435	}
939		1436
940	void	1437	void
941	set_width (CFClient::Layout self, int max_width = -1)	1438	set_width (DC::Layout self, int max_width = -1)
942	CODE:	1439	CODE:
943	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);
944		1441
945	void	1442	void
946	set_indent (CFClient::Layout self, int indent)	1443	set_indent (DC::Layout self, int indent)
947	CODE:	1444	CODE:
948	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1445	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
949		1446
950	void	1447	void
951	set_spacing (CFClient::Layout self, int spacing)	1448	set_spacing (DC::Layout self, int spacing)
952	CODE:	1449	CODE:
953	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1450	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
954		1451
955	void	1452	void
956	set_ellipsise (CFClient::Layout self, int ellipsise)	1453	set_ellipsise (DC::Layout self, int ellipsise)
957	CODE:	1454	CODE:
958	pango_layout_set_ellipsize (self->pl,	1455	pango_layout_set_ellipsize (self->pl,
959	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1456	ellipsise == 1 ? PANGO_ELLIPSIZE_START
960	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1457	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
961	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1458	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
962	: PANGO_ELLIPSIZE_NONE	1459	: PANGO_ELLIPSIZE_NONE
963	);	1460	);
964		1461
965	void	1462	void
966	set_single_paragraph_mode (CFClient::Layout self, int spm)	1463	set_single_paragraph_mode (DC::Layout self, int spm)
967	CODE:	1464	CODE:
968	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1465	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
969		1466
970	void	1467	void
971	size (CFClient::Layout self)	1468	size (DC::Layout self)
972	PPCODE:	1469	PPCODE:
973	{	1470	{
974	int w, h;	1471	int w, h;
975		1472
976	layout_get_pixel_size (self, &w, &h);	1473	layout_get_pixel_size (self, &w, &h);
…		…
979	PUSHs (sv_2mortal (newSViv (w)));	1476	PUSHs (sv_2mortal (newSViv (w)));
980	PUSHs (sv_2mortal (newSViv (h)));	1477	PUSHs (sv_2mortal (newSViv (h)));
981	}	1478	}
982		1479
983	int	1480	int
984	descent (CFClient::Layout self)	1481	descent (DC::Layout self)
985	CODE:	1482	CODE:
986	{	1483	{
987	PangoRectangle rect;	1484	PangoRectangle rect;
988	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1485	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
989	pango_layout_line_get_pixel_extents (line, 0, &rect);	1486	pango_layout_line_get_pixel_extents (line, 0, &rect);
990	RETVAL = PANGO_DESCENT (rect);	1487	RETVAL = PANGO_DESCENT (rect);
991	}	1488	}
992	OUTPUT:	1489	OUTPUT:
993	RETVAL	1490	RETVAL
994		1491
995	int	1492	int
996	xy_to_index (CFClient::Layout self, int x, int y)	1493	xy_to_index (DC::Layout self, int x, int y)
997	CODE:	1494	CODE:
998	{	1495	{
999	int index, trailing;	1496	int index, trailing;
1000	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);
1001	RETVAL = index;	1498	RETVAL = index + trailing;
1002	}	1499	}
1003	OUTPUT:	1500	OUTPUT:
1004	RETVAL	1501	RETVAL
1005		1502
1006	void	1503	void
1007	cursor_pos (CFClient::Layout self, int index)	1504	cursor_pos (DC::Layout self, int index)
1008	PPCODE:	1505	PPCODE:
1009	{	1506	{
1010	PangoRectangle strong_pos;	1507	PangoRectangle pos;
1011	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1508	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1012		1509
1013	EXTEND (SP, 3);	1510	EXTEND (SP, 3);
1014	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1511	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1015	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1512	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1016	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1017	}	1514	}
1018		1515
1019	void	1516	void
1020	render (CFClient::Layout self, float x, float y)	1517	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1021	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);
1022	pango_opengl_render_layout_subpixel (	1561	pango_opengl_render_layout_subpixel (
1023	self->pl,	1562	self->pl,
		1563	self->rc,
1024	x * PANGO_SCALE, y * PANGO_SCALE,	1564	x * PANGO_SCALE, y * PANGO_SCALE,
1025	self->r, self->g, self->b, self->a	1565	self->r, self->g, self->b, self->a,
		1566	flags
1026	);	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);
1027		1571
		1572	void
		1573	draw (DC::Layout self)
		1574	CODE:
		1575	{
		1576	glEnable (GL_TEXTURE_2D);
		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);
		1583
		1584	rc_draw (self->rc);
		1585
		1586	glDisable (GL_ALPHA_TEST);
		1587	glDisable (GL_BLEND);
		1588	glDisable (GL_TEXTURE_2D);
		1589	}
		1590
1028	MODULE = CFClient PACKAGE = CFClient::Texture	1591	MODULE = Deliantra::Client PACKAGE = DC::Texture
1029		1592
1030	void	1593	PROTOTYPES: ENABLE
1031	pad2pot (SV data_, SV w_, SV *h_)
1032	CODE:
1033	{
1034	int ow = SvIV (w_);
1035	int oh = SvIV (h_);
1036		1594
1037	if (ow && oh)	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_))
1038	{	1600	{
1039	int nw = minpot (ow);
1040	int nh = minpot (oh);
1041
1042	if (nw != ow \|\| nh != oh)
1043	{
1044	if (SvOK (data_))
1045	{
1046	STRLEN datalen;	1601	STRLEN datalen;
1047	char *data = SvPVbyte (data_, datalen);	1602	char *data = SvPVbyte (data_, datalen);
1048	int bpp = datalen / (ow * oh);	1603	int bpp = datalen / (ow * oh);
1049	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1604	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1050		1605
1051	SvPOK_only (result_);	1606	SvPOK_only (result_);
1052	SvCUR_set (result_, nw * nh * bpp);	1607	SvCUR_set (result_, nw * nh * bpp);
1053		1608
1054	memset (SvPVX (result_), 0, nw * nh * bpp);	1609	memset (SvPVX (result_), 0, nw * nh * bpp);
1055	while (oh--)	1610	while (oh--)
1056	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);
1057		1612
1058	sv_setsv (data_, result_);	1613	sv_setsv (data_, result_);
1059	}
1060
1061	sv_setiv (w_, nw);
1062	sv_setiv (h_, nh);
1063	}
1064	}	1614	}
1065	}	1615	}
1066		1616
1067	void	1617	void
1068	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.)
…		…
1074	{	1624	{
1075	HV hv = (HV )SvRV (self);	1625	HV hv = (HV )SvRV (self);
1076	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1626	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1077	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1627	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1078	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;
1079		1632
1080	if (items < 5)	1633	if (items < 5)
1081	{	1634	{
1082	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1635	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1083	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1636	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1111	glDisable (GL_ALPHA_TEST);	1664	glDisable (GL_ALPHA_TEST);
1112	glDisable (GL_BLEND);	1665	glDisable (GL_BLEND);
1113	}	1666	}
1114	}	1667	}
1115		1668
		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);
		1678
		1679	glColor3f (intensity, intensity, intensity);
		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
1116	MODULE = CFClient PACKAGE = CFClient::Map	1769	MODULE = Deliantra::Client PACKAGE = DC::Map
1117		1770
1118	CFClient::Map	1771	PROTOTYPES: DISABLE
1119	new (SV *class, int map_width, int map_height)	1772
		1773	DC::Map
		1774	new (SV *class)
1120	CODE:	1775	CODE:
1121	New (0, RETVAL, 1, struct map);	1776	New (0, RETVAL, 1, struct map);
1122	RETVAL->x = 0;	1777	RETVAL->x = 0;
1123	RETVAL->y = 0;	1778	RETVAL->y = 0;
1124	RETVAL->w = map_width;	1779	RETVAL->w = 0;
1125	RETVAL->h = map_height;	1780	RETVAL->h = 0;
1126	RETVAL->ox = 0;	1781	RETVAL->ox = 0;
1127	RETVAL->oy = 0;	1782	RETVAL->oy = 0;
1128	RETVAL->faces = 8192;	1783	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1129	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1784	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1130	RETVAL->texs = 8192;
1131	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1132	RETVAL->rows = 0;	1785	RETVAL->rows = 0;
1133	RETVAL->row = 0;	1786	RETVAL->row = 0;
1134	OUTPUT:	1787	OUTPUT:
1135	RETVAL	1788	RETVAL
1136		1789
1137	void	1790	void
1138	DESTROY (CFClient::Map self)	1791	DESTROY (DC::Map self)
1139	CODE:	1792	CODE:
1140	{	1793	{
1141	map_clear (self);	1794	map_clear (self);
1142	Safefree (self->face);	1795	Safefree (self->face2tile);
1143	Safefree (self->tex);	1796	Safefree (self->tex);
1144	Safefree (self);	1797	Safefree (self);
1145	}	1798	}
1146		1799
1147	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
1148	clear (CFClient::Map self)	1807	clear (DC::Map self)
1149	CODE:	1808	CODE:
1150	map_clear (self);	1809	map_clear (self);
1151		1810
1152	void	1811	void
1153	set_face (CFClient::Map self, int face, int texid)	1812	set_tileid (DC::Map self, int face, int tile)
1154	CODE:	1813	CODE:
1155	{	1814	{
1156	while (self->faces <= face)	1815	need_facenum (self, face); self->face2tile [face] = tile;
1157	{	1816	need_texid (self, tile);
1158	Append (mapface, self->face, self->faces, self->faces);
1159	self->faces *= 2;
1160	}
1161
1162	self->face [face] = texid;
1163	}	1817	}
1164		1818
1165	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
1166	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	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)
1167	CODE:	1844	CODE:
1168	{	1845	{
1169	while (self->texs <= texid)	1846	need_texid (self, texid);
1170	{
1171	Append (maptex, self->tex, self->texs, self->texs);
1172	self->texs *= 2;
1173	}
1174		1847
1175	{	1848	{
1176	maptex *tex = self->tex + texid;	1849	maptex *tex = self->tex + texid;
1177		1850
1178	tex->name = name;	1851	tex->name = name;
…		…
1194	// use uglier nearest interpolation because linear suffers	1867	// use uglier nearest interpolation because linear suffers
1195	// from transparent color bleeding and ugly wrapping effects.	1868	// from transparent color bleeding and ugly wrapping effects.
1196	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1869	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1197	}	1870	}
1198		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
1199	int	1892	int
1200	ox (CFClient::Map self)	1893	ox (DC::Map self)
1201	ALIAS:	1894	ALIAS:
1202	oy = 1	1895	oy = 1
1203	x = 2	1896	x = 2
1204	y = 3	1897	y = 3
1205	w = 4	1898	w = 4
…		…
1216	}	1909	}
1217	OUTPUT:	1910	OUTPUT:
1218	RETVAL	1911	RETVAL
1219		1912
1220	void	1913	void
1221	scroll (CFClient::Map self, int dx, int dy)	1914	scroll (DC::Map self, int dx, int dy)
1222	CODE:	1915	CODE:
1223	{	1916	{
1224	if (dx > 0)	1917	if (dx > 0)
1225	map_blank (self, self->x, self->y, dx - 1, self->h);	1918	map_blank (self, self->x, self->y, dx, self->h);
1226	else if (dx < 0)	1919	else if (dx < 0)
1227	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);
1228		1921
1229	if (dy > 0)	1922	if (dy > 0)
1230	map_blank (self, self->x, self->y, self->w, dy - 1);	1923	map_blank (self, self->x, self->y, self->w, dy);
1231	else if (dy < 0)	1924	else if (dy < 0)
1232	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);
1233		1926
1234	self->ox += dx; self->x += dx;	1927	self->ox += dx; self->x += dx;
1235	self->oy += dy; self->y += dy;	1928	self->oy += dy; self->y += dy;
1236		1929
1237	while (self->y < 0)	1930	while (self->y < 0)
…		…
1241	self->rows += MAP_EXTEND_Y;	1934	self->rows += MAP_EXTEND_Y;
1242	self->y += MAP_EXTEND_Y;	1935	self->y += MAP_EXTEND_Y;
1243	}	1936	}
1244	}	1937	}
1245		1938
1246	void	1939	SV *
1247	map1a_update (CFClient::Map self, SV *data_)	1940	map1a_update (DC::Map self, SV *data_, int extmap)
1248	CODE:	1941	CODE:
1249	{	1942	{
1250	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1943	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1251	uint8_t data_end = (uint8_t )SvEND (data_);	1944	uint8_t data_end = (uint8_t )SvEND (data_);
1252	mapcell *cell;	1945	mapcell *cell;
1253	int x, y, flags;	1946	int x, y, z, flags;
		1947	AV *missing = newAV ();
		1948	RETVAL = newRV_noinc ((SV *)missing);
1254		1949
1255	while (data < data_end)	1950	while (data < data_end - 1)
1256	{	1951	{
1257	flags = (data [0] << 8) + data [1]; data += 2;	1952	flags = (data [0] << 8) + data [1]; data += 2;
1258		1953
1259	x = self->x + ((flags >> 10) & 63);	1954	x = self->x + ((flags >> 10) & 63);
1260	y = self->y + ((flags >> 4) & 63);	1955	y = self->y + ((flags >> 4) & 63);
1261		1956
1262	cell = map_get_cell (self, x, y);	1957	cell = map_get_cell (self, x, y);
1263		1958
1264	if (flags & 15)	1959	if (flags & 15)
1265	{	1960	{
1266	if (cell->darkness < 0)	1961	if (!cell->darkness)
1267	{	1962	{
		1963	memset (cell, 0, sizeof (*cell));
1268	cell->darkness = 0;	1964	cell->darkness = 256;
1269	cell->face [0] = 0;
1270	cell->face [1] = 0;
1271	cell->face [2] = 0;
1272	}	1965	}
1273		1966
1274	cell->darkness = flags & 8 ? *data++ : 255;
1275
1276	//TODO: don't trust server data to be in-range(!)	1967	//TODO: don't trust server data to be in-range(!)
1277		1968
1278	if (flags & 4)	1969	if (flags & 8)
1279	{	1970	{
1280	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1971	if (extmap)
		1972	{
		1973	uint8_t ext, cmd;
		1974
		1975	do
		1976	{
		1977	ext = *data++;
		1978	cmd = ext & 0x7f;
		1979
		1980	if (cmd < 4)
		1981	cell->darkness = 255 - ext * 64 + 1;
		1982	else if (cmd == 5) // health
		1983	{
		1984	cell->stat_width = 1;
		1985	cell->stat_hp = *data++;
		1986	}
		1987	else if (cmd == 6) // monster width
		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++;
		2000	else if (ext & 0x40) // unknown, multibyte => skip
		2001	data += *data + 1;
		2002	else
		2003	data++;
		2004	}
		2005	while (ext & 0x80);
		2006	}
		2007	else
		2008	cell->darkness = *data++ + 1;
1281	}	2009	}
1282		2010
		2011	for (z = 0; z <= 2; ++z)
1283	if (flags & 2)	2012	if (flags & (4 >> z))
1284	{	2013	{
1285	cell->face [1] = 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	}
1286	}	2033	}
1287
1288	if (flags & 1)
1289	{
1290	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1291	}
1292	}	2034	}
1293	else	2035	else
1294	cell->darkness = -1;	2036	CELL_CLEAR (cell);
1295	}	2037	}
1296	}	2038	}
		2039	OUTPUT:
		2040	RETVAL
1297		2041
1298	SV *	2042	SV *
1299	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2043	mapmap (DC::Map self, int x0, int y0, int w, int h)
1300	CODE:	2044	CODE:
1301	{	2045	{
1302	int x1, x;	2046	int x1, x;
1303	int y1, y;	2047	int y1, y;
1304	int z;	2048	int z;
…		…
1325	{	2069	{
1326	mapcell *cell = row->col + (x - row->c0);	2070	mapcell *cell = row->col + (x - row->c0);
1327		2071
1328	for (z = 0; z <= 0; z++)	2072	for (z = 0; z <= 0; z++)
1329	{	2073	{
1330	mapface face = cell->face [z];
1331
1332	if (face)
1333	{
1334	maptex tex = self->tex [face];	2074	maptex tex = self->tex [cell->tile [z]];
1335	int a0 = 255 - tex.a;	2075	int a0 = 255 - tex.a;
1336	int a1 = tex.a;	2076	int a1 = tex.a;
1337		2077
1338	r = (r * a0 + tex.r * a1) / 255;	2078	r = (r * a0 + tex.r * a1) / 255;
1339	g = (g * a0 + tex.g * a1) / 255;	2079	g = (g * a0 + tex.g * a1) / 255;
1340	b = (b * a0 + tex.b * a1) / 255;	2080	b = (b * a0 + tex.b * a1) / 255;
1341	a = (a * a0 + tex.a * a1) / 255;	2081	a = (a * a0 + tex.a * a1) / 255;
1342	}
1343	}	2082	}
1344	}	2083	}
1345		2084
1346	*map++ = (r )	2085	*map++ = (r )
1347	\| (g << 8)	2086	\| (g << 8)
…		…
1354	}	2093	}
1355	OUTPUT:	2094	OUTPUT:
1356	RETVAL	2095	RETVAL
1357		2096
1358	void	2097	void
1359	draw (CFClient::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)
1360	CODE:	2099	CODE:
1361	{	2100	{
1362	int vx, vy;
1363	int x, y, z;	2101	int x, y, z;
1364	int last_name;
1365	mapface face;
1366		2102
1367	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2103	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1368	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;
1369		2113
1370	/*	2114	pl_tex.name = 0;
1371	int vx = self->vx = self->w >= sw
1372	? self->x + (self->w - sw) / 2
1373	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1374		2115
1375	int vy = self->vy = self->h >= sh	2116	// that's current max. sorry.
1376	? self->y + (self->h - sh) / 2	2117	if (sw > 255) sw = 255;
1377	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2118	if (sh > 255) sh = 255;
1378	*/
1379		2119
1380	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	}
1381		2155
1382	glEnable (GL_BLEND);	2156	glEnable (GL_BLEND);
1383	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2157	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1384	glEnable (GL_TEXTURE_2D);
1385	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2158	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1386		2159
1387	glBegin (GL_QUADS);	2160	key.texname = self->tex [TEXID_HIDDEN].name;
		2161	arr_hidden = rc_array (rc_ov, &key);
1388		2162
1389	last_name = 0;
1390
1391	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
1392	for (y = 0; y < sh; y++)	2168	for (y = 0; y < sh; y++)
1393	if (0 <= y + vy && y + vy < self->rows)	2169	if (0 <= y + my && y + my < self->rows)
1394	{	2170	{
1395	maprow *row = self->row + (y + vy);	2171	maprow *row = self->row + (y + my);
1396		2172
1397	for (x = 0; x < sw; x++)	2173	for (x = 0; x < sw; x++)
1398	if (row->c0 <= x + vx && x + vx < row->c1)	2174	if (row->c0 <= x + mx && x + mx < row->c1)
1399	{	2175	{
1400	mapcell *cell = row->col + (x + vx - row->c0);	2176	mapcell *cell = row->col + (x + mx - row->c0);
1401
1402	face = cell->face [z];	2177	tileid tile = cell->tile [z];
1403		2178
1404	if (face)	2179	if (tile)
		2180	{
		2181	maptex tex = self->tex [tile];
		2182	int px, py;
		2183
		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))
1405	{	2306	{
1406	maptex tex = self->tex [face];	2307	int level = (w << 5) \| b;
		2308	HE *he;
1407		2309
1408	int px = (x + 1) * 32 - tex.w;	2310	hv_iterinit (smooth);
1409	int py = (y + 1) * 32 - tex.h;	2311	while ((he = hv_iternext (smooth)))
1410
1411	if (last_name != tex.name)
1412	{	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
1413	glEnd ();	2336	glEnd ();
1414	last_name = tex.name;
1415	glBindTexture (GL_TEXTURE_2D, last_name);	2337	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1416	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	}
1417	}	2362	}
1418
1419	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1420	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1421	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1422	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1423	}	2363	}
1424	}
1425	}	2364	}
1426		2365
1427	glEnd ();	2366	glEnd ();
1428
1429	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
1430	glDisable (GL_BLEND);	2394	glDisable (GL_BLEND);
1431	}	2395	rc_free (rc);
		2396	rc_free (rc_ov);
1432		2397
		2398	// top layer: overlays such as the health bar
		2399	for (y = 0; y < sh; y++)
		2400	if (0 <= y + my && y + my < self->rows)
		2401	{
		2402	maprow *row = self->row + (y + my);
		2403
		2404	for (x = 0; x < sw; x++)
		2405	if (row->c0 <= x + mx && x + mx < row->c1)
		2406	{
		2407	mapcell *cell = row->col + (x + mx - row->c0);
		2408
		2409	int px = x * T;
		2410	int py = y * T;
		2411
		2412	if (expect_false (cell->player == player))
		2413	{
		2414	px += sdx;
		2415	py += sdy;
		2416	}
		2417
		2418	if (cell->stat_hp)
		2419	{
		2420	int width = cell->stat_width * T;
		2421	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2422
		2423	glColor3ub (0, 0, 0);
		2424	glRectf (px + 1, py - thick - 2,
		2425	px + width - 1, py);
		2426
		2427	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2428	glRectf (px + 2,
		2429	py - thick - 1,
		2430	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2431	}
		2432	}
		2433	}
		2434	}
		2435
1433	void	2436	void
1434	draw_magicmap (CFClient::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)
1435	CODE:	2438	CODE:
1436	{	2439	{
1437	static float color[16][3] = {	2440	static float color[16][3] = {
1438	{ 0.00F, 0.00F, 0.00F },	2441	{ 0.00f, 0.00f, 0.00f },
1439	{ 1.00F, 1.00F, 1.00F },	2442	{ 1.00f, 1.00f, 1.00f },
1440	{ 0.00F, 0.00F, 0.55F },	2443	{ 0.00f, 0.00f, 0.55f },
1441	{ 1.00F, 0.00F, 0.00F },	2444	{ 1.00f, 0.00f, 0.00f },
1442		2445
1443	{ 1.00F, 0.54F, 0.00F },	2446	{ 1.00f, 0.54f, 0.00f },
1444	{ 0.11F, 0.56F, 1.00F },	2447	{ 0.11f, 0.56f, 1.00f },
1445	{ 0.93F, 0.46F, 0.00F },	2448	{ 0.93f, 0.46f, 0.00f },
1446	{ 0.18F, 0.54F, 0.34F },	2449	{ 0.18f, 0.54f, 0.34f },
1447		2450
1448	{ 0.56F, 0.73F, 0.56F },	2451	{ 0.56f, 0.73f, 0.56f },
1449	{ 0.80F, 0.80F, 0.80F },	2452	{ 0.80f, 0.80f, 0.80f },
1450	{ 0.55F, 0.41F, 0.13F },	2453	{ 0.55f, 0.41f, 0.13f },
1451	{ 0.99F, 0.77F, 0.26F },	2454	{ 0.99f, 0.77f, 0.26f },
1452		2455
1453	{ 0.74F, 0.65F, 0.41F },	2456	{ 0.74f, 0.65f, 0.41f },
1454		2457
1455	{ 0.00F, 1.00F, 1.00F },	2458	{ 0.00f, 1.00f, 1.00f },
1456	{ 1.00F, 0.00F, 1.00F },	2459	{ 1.00f, 0.00f, 1.00f },
1457	{ 1.00F, 1.00F, 0.00F },	2460	{ 1.00f, 1.00f, 0.00f },
1458	};	2461	};
1459		2462
1460	int x, y;	2463	int x, y;
1461		2464
1462	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	*/
1463	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2472	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1464	glEnable (GL_BLEND);	2473	glEnable (GL_BLEND);
1465	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2474	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1466	glBegin (GL_QUADS);	2475	glBegin (GL_QUADS);
1467		2476
1468	for (y = 0; y < h; y++)	2477	for (y = 0; y < h; y++)
…		…
1472		2481
1473	if (m)	2482	if (m)
1474	{	2483	{
1475	float *c = color [m & 15];	2484	float *c = color [m & 15];
1476		2485
1477	float tx1 = m & 0x40 ? 0.5 : 0.;	2486	float tx1 = m & 0x40 ? 0.5f : 0.f;
1478	float tx2 = tx1 + 0.5;	2487	float tx2 = tx1 + 0.5f;
1479		2488
1480	glColor4f (c[0], c[1], c[2], 0.75);	2489	glColor4f (c[0], c[1], c[2], 1);
1481	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2490	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1482	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2491	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1483	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2492	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1484	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2493	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1485	}	2494	}
…		…
1489	glDisable (GL_BLEND);	2498	glDisable (GL_BLEND);
1490	glDisable (GL_TEXTURE_2D);	2499	glDisable (GL_TEXTURE_2D);
1491	}	2500	}
1492		2501
1493	void	2502	void
1494	fow_texture (CFClient::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)
1495	PPCODE:	2504	PPCODE:
1496	{	2505	{
1497	int vx, vy;
1498	int x, y;	2506	int x, y;
		2507	int sw1 = sw + 2;
		2508	int sh1 = sh + 2;
		2509	int sh3 = sh * 3;
1499	int sw4 = (sw + 3) & ~3;	2510	int sw34 = (sw * 3 + 3) & ~3;
		2511	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1500	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2512	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1501	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2513	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1502		2514
1503	memset (darkness, 255, sw4 * sh);
1504	SvPOK_only (darkness_sv);	2515	SvPOK_only (darkness3_sv);
1505	SvCUR_set (darkness_sv, sw4 * sh);	2516	SvCUR_set (darkness3_sv, sw34 * sh3);
1506		2517
1507	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2518	mx += self->x - 1;
1508	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2519	my += self->y - 1;
1509		2520
		2521	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
		2522
1510	for (y = 0; y < sh; y++)	2523	for (y = 0; y < sh1; y++)
1511	if (0 <= y + vy && y + vy < self->rows)	2524	if (0 <= y + my && y + my < self->rows)
1512	{	2525	{
1513	maprow *row = self->row + (y + vy);	2526	maprow *row = self->row + (y + my);
1514		2527
1515	for (x = 0; x < sw; x++)	2528	for (x = 0; x < sw1; x++)
1516	if (row->c0 <= x + vx && x + vx < row->c1)	2529	if (row->c0 <= x + mx && x + mx < row->c1)
1517	{	2530	{
1518	mapcell *cell = row->col + (x + vx - row->c0);	2531	mapcell *cell = row->col + (x + mx - row->c0);
1519		2532
1520	darkness[y * sw4 + x] = cell->darkness < 0	2533	darkness1 [y * sw1 + x] = cell->darkness
		2534	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1521	? 255 - FOW_DARKNESS	2535	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1522	: 255 - cell->darkness;
1523	}	2536	}
1524	}	2537	}
1525		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
1526	EXTEND (SP, 3);	2577	EXTEND (SP, 3);
1527	PUSHs (sv_2mortal (newSViv (sw4)));	2578	PUSHs (sv_2mortal (newSViv (sw34)));
1528	PUSHs (sv_2mortal (newSViv (sh)));	2579	PUSHs (sv_2mortal (newSViv (sh3)));
1529	PUSHs (darkness_sv);	2580	PUSHs (darkness3_sv);
1530	}	2581	}
1531		2582
1532	SV *	2583	SV *
1533	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2584	get_rect (DC::Map self, int x0, int y0, int w, int h)
1534	CODE:	2585	CODE:
1535	{	2586	{
1536	int x, y, x1, y1;	2587	int x, y, x1, y1;
1537	SV data_sv = newSV (w h * 7 + 5);	2588	SV data_sv = newSV (w h * 7 + 5);
1538	uint8_t data = (uint8_t )SvPVX (data_sv);	2589	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1563	if (row && row->c0 <= x && x < row->c1)	2614	if (row && row->c0 <= x && x < row->c1)
1564	{	2615	{
1565	mapcell *cell = row->col + (x - row->c0);	2616	mapcell *cell = row->col + (x - row->c0);
1566	uint8_t flags = 0;	2617	uint8_t flags = 0;
1567		2618
1568	if (cell->face [0]) flags \|= 1;	2619	if (cell->tile [0]) flags \|= 1;
1569	if (cell->face [1]) flags \|= 2;	2620	if (cell->tile [1]) flags \|= 2;
1570	if (cell->face [2]) flags \|= 4;	2621	if (cell->tile [2]) flags \|= 4;
1571		2622
1572	*data++ = flags;	2623	*data++ = flags;
1573		2624
1574	if (flags & 1)	2625	if (flags & 1)
1575	{	2626	{
		2627	tileid tile = cell->tile [0];
1576	*data++ = cell->face [0] >> 8;	2628	*data++ = tile >> 8;
1577	*data++ = cell->face [0];	2629	*data++ = tile;
1578	}	2630	}
1579		2631
1580	if (flags & 2)	2632	if (flags & 2)
1581	{	2633	{
		2634	tileid tile = cell->tile [1];
1582	*data++ = cell->face [1] >> 8;	2635	*data++ = tile >> 8;
1583	*data++ = cell->face [1];	2636	*data++ = tile;
1584	}	2637	}
1585		2638
1586	if (flags & 4)	2639	if (flags & 4)
1587	{	2640	{
		2641	tileid tile = cell->tile [2];
1588	*data++ = cell->face [2] >> 8;	2642	*data++ = tile >> 8;
1589	*data++ = cell->face [2];	2643	*data++ = tile;
1590	}	2644	}
1591	}	2645	}
1592	else	2646	else
1593	*data++ = 0;	2647	*data++ = 0;
1594	}	2648	}
1595	}	2649	}
1596		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	{
1597	SvPOK_only (data_sv);	2654	SvPOK_only (data_sv);
1598	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2655	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2656	}
		2657
1599	RETVAL = data_sv;	2658	RETVAL = data_sv;
1600	}	2659	}
1601	OUTPUT:	2660	OUTPUT:
1602	RETVAL	2661	RETVAL
1603		2662
1604	void	2663	void
1605	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2664	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1606	PPCODE:	2665	PPCODE:
1607	{	2666	{
1608	int x, y, z;	2667	int x, y, z;
1609	int w, h;	2668	int w, h;
1610	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;
1611		2680
1612	if (*data++ != 0)	2681	if (*data++ != 0)
1613	return; /* version mismatch */	2682	XSRETURN_EMPTY; /* version mismatch */
1614		2683
1615	w = data++ << 8; w \|= data++;	2684	w = data++ << 8; w \|= data++;
1616	h = data++ << 8; h \|= data++;	2685	h = data++ << 8; h \|= data++;
1617		2686
1618	// 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
…		…
1630	{	2699	{
1631	maprow *row = map_get_row (self, y);	2700	maprow *row = map_get_row (self, y);
1632		2701
1633	for (x = x0; x < x1; x++)	2702	for (x = x0; x < x1; x++)
1634	{	2703	{
		2704	uint8_t flags;
		2705
		2706	if (data + 7 >= end)
		2707	XSRETURN_EMPTY;
		2708
1635	uint8_t flags = *data++;	2709	flags = *data++;
1636		2710
1637	if (flags)	2711	if (flags)
1638	{	2712	{
1639	mapface face[3] = { 0, 0, 0 };
1640
1641	mapcell *cell = row_get_cell (row, x);	2713	mapcell *cell = row_get_cell (row, x);
		2714	tileid tile[3] = { 0, 0, 0 };
1642		2715
1643	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2716	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1644	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2717	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1645	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2718	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1646		2719
1647	if (cell->darkness <= 0)	2720	if (cell->darkness == 0)
1648	{	2721	{
1649	cell->darkness = -1;	2722	/cell->darkness = 0;/
		2723	EXTEND (SP, 3);
1650		2724
1651	for (z = 0; z <= 2; z++)	2725	for (z = 0; z <= 2; z++)
1652	{	2726	{
1653	cell->face[z] = face[z];	2727	tileid t = tile [z];
1654		2728
1655	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2729	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2730	{
1656	XPUSHs (sv_2mortal (newSViv (face[z])));	2731	PUSHs (sv_2mortal (newSViv (t)));
		2732	need_texid (self, t);
		2733	}
		2734
		2735	cell->tile [z] = t;
1657	}	2736	}
1658	}	2737	}
1659	}	2738	}
1660	}	2739	}
1661	}	2740	}
1662	}	2741	}
1663		2742
1664	MODULE = CFClient PACKAGE = CFClient::MixChunk	2743	MODULE = Deliantra::Client PACKAGE = DC::RW
1665		2744
1666	CFClient::MixChunk	2745	DC::RW
1667	new_from_file (SV class, char path)	2746	new (SV class, SV data_sv)
1668	CODE:	2747	CODE:
1669	RETVAL = Mix_LoadWAV (path);	2748	{
		2749	STRLEN datalen;
		2750	char *data = SvPVbyte (data_sv, datalen);
		2751
		2752	RETVAL = SDL_RWFromConstMem (data, datalen);
		2753	}
1670	OUTPUT:	2754	OUTPUT:
1671	RETVAL	2755	RETVAL
1672		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 : '('
1673	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
1674	DESTROY (CFClient::MixChunk self)	2866	DESTROY (DC::MixChunk self)
1675	CODE:	2867	CODE:
1676	Mix_FreeChunk (self);	2868	Mix_FreeChunk (self);
1677		2869
1678	int	2870	int
1679	volume (CFClient::MixChunk self, int volume = -1)	2871	volume (DC::MixChunk self, int volume = -1)
1680	CODE:	2872	CODE:
		2873	if (items > 1)
		2874	volume = CLAMP (volume, 0, 128);
1681	RETVAL = Mix_VolumeChunk (self, volume);	2875	RETVAL = Mix_VolumeChunk (self, volume);
1682	OUTPUT:	2876	OUTPUT:
1683	RETVAL	2877	RETVAL
1684		2878
1685	int	2879	DC::Channel
1686	play (CFClient::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)
1687	CODE:	2881	CODE:
		2882	{
1688	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	}
1689	OUTPUT:	2894	OUTPUT:
1690	RETVAL	2895	RETVAL
1691		2896
1692	MODULE = CFClient PACKAGE = CFClient::MixMusic	2897	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1693		2898
1694	int	2899	int
1695	volume (int volume = -1)	2900	volume (int volume = -1)
		2901	PROTOTYPE: ;$
1696	CODE:	2902	CODE:
		2903	if (items > 0)
		2904	volume = CLAMP (volume, 0, 128);
1697	RETVAL = Mix_VolumeMusic (volume);	2905	RETVAL = Mix_VolumeMusic (volume);
1698	OUTPUT:	2906	OUTPUT:
1699	RETVAL	2907	RETVAL
1700		2908
1701	CFClient::MixMusic	2909	void
1702	new_from_file (SV class, char path)	2910	fade_out (int ms)
1703	CODE:	2911	CODE:
		2912	Mix_FadeOutMusic (ms);
		2913
		2914	void
		2915	halt ()
		2916	CODE:
		2917	Mix_HaltMusic ();
		2918
		2919	DC::MixMusic
		2920	new (SV *class, DC::RW rwops)
		2921	CODE:
1704	RETVAL = Mix_LoadMUS (path);	2922	RETVAL = Mix_LoadMUS_RW (rwops);
1705	OUTPUT:	2923	OUTPUT:
1706	RETVAL	2924	RETVAL
1707		2925
1708	void	2926	void
1709	DESTROY (CFClient::MixMusic self)	2927	DESTROY (DC::MixMusic self)
1710	CODE:	2928	CODE:
1711	Mix_FreeMusic (self);	2929	Mix_FreeMusic (self);
1712		2930
1713	int	2931	int
1714	play (CFClient::MixMusic self, int loops = -1)	2932	play (DC::MixMusic self, int loops = -1)
1715	CODE:	2933	CODE:
1716	RETVAL = Mix_PlayMusic (self, loops);	2934	RETVAL = Mix_PlayMusic (self, loops);
1717	OUTPUT:	2935	OUTPUT:
1718	RETVAL	2936	RETVAL
1719		2937
		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
1720	MODULE = CFClient PACKAGE = CFClient::OpenGL	2943	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2944
		2945	PROTOTYPES: ENABLE
1721		2946
1722	BOOT:	2947	BOOT:
1723	{	2948	{
1724	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2949	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1725	static const struct {	2950	static const struct {
1726	const char *name;	2951	const char *name;
1727	IV iv;	2952	IV iv;
1728	} *civ, const_iv[] = {	2953	} *civ, const_iv[] = {
1729	# 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),
1730	const_iv (GL_COLOR_MATERIAL),	2959	const_iv (GL_COLOR_MATERIAL),
1731	const_iv (GL_SMOOTH),	2960	const_iv (GL_SMOOTH),
1732	const_iv (GL_FLAT),	2961	const_iv (GL_FLAT),
1733	const_iv (GL_DITHER),	2962	const_iv (GL_DITHER),
1734	const_iv (GL_BLEND),	2963	const_iv (GL_BLEND),
…		…
1738	const_iv (GL_ALPHA_TEST),	2967	const_iv (GL_ALPHA_TEST),
1739	const_iv (GL_NORMALIZE),	2968	const_iv (GL_NORMALIZE),
1740	const_iv (GL_RESCALE_NORMAL),	2969	const_iv (GL_RESCALE_NORMAL),
1741	const_iv (GL_FRONT),	2970	const_iv (GL_FRONT),
1742	const_iv (GL_BACK),	2971	const_iv (GL_BACK),
		2972	const_iv (GL_AUX0),
1743	const_iv (GL_AND),	2973	const_iv (GL_AND),
1744	const_iv (GL_ONE),	2974	const_iv (GL_ONE),
1745	const_iv (GL_ZERO),	2975	const_iv (GL_ZERO),
1746	const_iv (GL_SRC_ALPHA),	2976	const_iv (GL_SRC_ALPHA),
1747	const_iv (GL_DST_ALPHA),	2977	const_iv (GL_DST_ALPHA),
1748	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2978	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1749	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),
1750	const_iv (GL_SRC_ALPHA_SATURATE),	2984	const_iv (GL_SRC_ALPHA_SATURATE),
1751	const_iv (GL_RGB),	2985	const_iv (GL_RGB),
1752	const_iv (GL_RGBA),	2986	const_iv (GL_RGBA),
1753	const_iv (GL_RGBA4),	2987	const_iv (GL_RGBA4),
1754	const_iv (GL_RGBA8),	2988	const_iv (GL_RGBA8),
…		…
1760	const_iv (GL_INTENSITY),	2994	const_iv (GL_INTENSITY),
1761	const_iv (GL_LUMINANCE),	2995	const_iv (GL_LUMINANCE),
1762	const_iv (GL_LUMINANCE_ALPHA),	2996	const_iv (GL_LUMINANCE_ALPHA),
1763	const_iv (GL_FLOAT),	2997	const_iv (GL_FLOAT),
1764	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),
1765	const_iv (GL_COMPILE),	3005	const_iv (GL_COMPILE),
		3006	const_iv (GL_PROXY_TEXTURE_1D),
		3007	const_iv (GL_PROXY_TEXTURE_2D),
1766	const_iv (GL_TEXTURE_1D),	3008	const_iv (GL_TEXTURE_1D),
1767	const_iv (GL_TEXTURE_2D),	3009	const_iv (GL_TEXTURE_2D),
1768	const_iv (GL_TEXTURE_ENV),	3010	const_iv (GL_TEXTURE_ENV),
1769	const_iv (GL_TEXTURE_MAG_FILTER),	3011	const_iv (GL_TEXTURE_MAG_FILTER),
1770	const_iv (GL_TEXTURE_MIN_FILTER),	3012	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1791	const_iv (GL_COLOR_LOGIC_OP),	3033	const_iv (GL_COLOR_LOGIC_OP),
1792	const_iv (GL_SEPARABLE_2D),	3034	const_iv (GL_SEPARABLE_2D),
1793	const_iv (GL_CONVOLUTION_2D),	3035	const_iv (GL_CONVOLUTION_2D),
1794	const_iv (GL_CONVOLUTION_BORDER_MODE),	3036	const_iv (GL_CONVOLUTION_BORDER_MODE),
1795	const_iv (GL_CONSTANT_BORDER),	3037	const_iv (GL_CONSTANT_BORDER),
		3038	const_iv (GL_POINTS),
1796	const_iv (GL_LINES),	3039	const_iv (GL_LINES),
		3040	const_iv (GL_LINE_STRIP),
1797	const_iv (GL_LINE_LOOP),	3041	const_iv (GL_LINE_LOOP),
1798	const_iv (GL_QUADS),	3042	const_iv (GL_QUADS),
1799	const_iv (GL_QUAD_STRIP),	3043	const_iv (GL_QUAD_STRIP),
1800	const_iv (GL_TRIANGLES),	3044	const_iv (GL_TRIANGLES),
1801	const_iv (GL_TRIANGLE_STRIP),	3045	const_iv (GL_TRIANGLE_STRIP),
1802	const_iv (GL_TRIANGLE_FAN),	3046	const_iv (GL_TRIANGLE_FAN),
		3047	const_iv (GL_POLYGON),
1803	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),
1804	const_iv (GL_FASTEST),	3054	const_iv (GL_FASTEST),
		3055	const_iv (GL_DONT_CARE),
		3056	const_iv (GL_NICEST),
1805	const_iv (GL_V2F),	3057	const_iv (GL_V2F),
1806	const_iv (GL_V3F),	3058	const_iv (GL_V3F),
1807	const_iv (GL_T2F_V3F),	3059	const_iv (GL_T2F_V3F),
1808	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),
1809	# undef const_iv	3064	# undef const_iv
1810	};	3065	};
1811		3066
1812	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; )
1813	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);
1814	}	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)
1815		3082
1816	char *	3083	char *
1817	gl_vendor ()	3084	gl_vendor ()
1818	CODE:	3085	CODE:
1819	RETVAL = (char *)glGetString (GL_VENDOR);	3086	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1832	CODE:	3099	CODE:
1833	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3100	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1834	OUTPUT:	3101	OUTPUT:
1835	RETVAL	3102	RETVAL
1836		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
1837	int glGetError ()	3118	int glGetError ()
1838		3119
1839	void glFinish ()	3120	void glFinish ()
1840		3121
1841	void glClear (int mask)	3122	void glClear (int mask)
…		…
1855		3136
1856	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3137	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1857	CODE:	3138	CODE:
1858	gl_BlendFuncSeparate (sa, da, saa, daa);	3139	gl_BlendFuncSeparate (sa, da, saa, daa);
1859		3140
		3141	# void glBlendEquation (int se)
		3142
1860	void glDepthMask (int flag)	3143	void glDepthMask (int flag)
1861		3144
1862	void glLogicOp (int opcode)	3145	void glLogicOp (int opcode)
1863		3146
1864	void glColorMask (int red, int green, int blue, int alpha)	3147	void glColorMask (int red, int green, int blue, int alpha)
…		…
1878	# near_ and far_ are due to microsofts buggy "c" compiler	3161	# near_ and far_ are due to microsofts buggy "c" compiler
1879	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_)
1880		3163
1881	# near_ and far_ are due to microsofts buggy "c" compiler	3164	# near_ and far_ are due to microsofts buggy "c" compiler
1882	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
1883		3168
1884	void glViewport (int x, int y, int width, int height)	3169	void glViewport (int x, int y, int width, int height)
1885		3170
1886	void glScissor (int x, int y, int width, int height)	3171	void glScissor (int x, int y, int width, int height)
1887		3172
…		…
1895		3180
1896	void glRotate (float angle, float x, float y, float z)	3181	void glRotate (float angle, float x, float y, float z)
1897	CODE:	3182	CODE:
1898	glRotatef (angle, x, y, z);	3183	glRotatef (angle, x, y, z);
1899		3184
1900	void glBegin (int mode)
1901
1902	void glEnd ()
1903
1904	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)
1905	PROTOTYPE: @	3186	PROTOTYPE: @
1906	ALIAS:	3187	ALIAS:
1907	glColor_premultiply = 1	3188	glColor_premultiply = 1
1908	CODE:	3189	CODE:
1909	if (ix)	3190	if (ix)
1910	{	3191	{
1911	r *= a;	3192	r *= a;
1912	g *= a;	3193	g *= a;
1913	b *= a;	3194	b *= a;
1914	}	3195	}
1915	// microsoft visual "c" rounds instead of truncating...	3196	// microsoft visual "c" rounds instead of truncating...
1916	glColor4ub (MIN ((int)(r * 256.f), 255),	3197	glColor4f (r, g, b, a);
1917	MIN ((int)(g * 256.f), 255),
1918	MIN ((int)(b * 256.f), 255),
1919	MIN ((int)(a * 256.f), 255));
1920
1921	void glInterleavedArrays (int format, int stride, char *data)
1922
1923	void glDrawElements (int mode, int count, int type, char *indices)
1924
1925	# 1.2 void glDrawRangeElements (int mode, int start, int end
1926		3198
1927	void glRasterPos (float x, float y, float z = 0.)	3199	void glRasterPos (float x, float y, float z = 0.)
1928	CODE:	3200	CODE:
1929	glRasterPos3f (0, 0, z);	3201	glRasterPos3f (0, 0, z);
1930	glBitmap (0, 0, 0, 0, x, y, 0);	3202	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1935		3207
1936	void glTexCoord (float s, float t)	3208	void glTexCoord (float s, float t)
1937	CODE:	3209	CODE:
1938	glTexCoord2f (s, t);	3210	glTexCoord2f (s, t);
1939		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
1940	void glTexEnv (int target, int pname, float param)	3241	void glTexEnv (int target, int pname, float param)
1941	CODE:	3242	CODE:
1942	glTexEnvf (target, pname, param);	3243	glTexEnvf (target, pname, param);
1943		3244
1944	void glTexParameter (int target, int pname, float param)	3245	void glTexParameter (int target, int pname, float param)
…		…
1960	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)
1961	CODE:	3262	CODE:
1962	if (gl.SeparableFilter2D)	3263	if (gl.SeparableFilter2D)
1963	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3264	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1964		3265
1965	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)
1966		3267
1967	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)
1968		3269
1969	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)
1970		3273
1971	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)
1972		3275
1973	int glGenTexture ()	3276	int glGenTexture ()
1974	CODE:	3277	CODE:
1975	{	3278	RETVAL = gen_texture ();
1976	GLuint name;
1977	glGenTextures (1, &name);
1978	RETVAL = name;
1979	}
1980	OUTPUT:	3279	OUTPUT:
1981	RETVAL	3280	RETVAL
1982		3281
1983	void glDeleteTexture (int name)	3282	void glDeleteTexture (int name)
1984	CODE:	3283	CODE:
1985	{
1986	GLuint name_ = name;
1987	glDeleteTextures (1, &name_);	3284	del_texture (name);
1988	}	3285
1989
1990	int glGenList ()	3286	int glGenList ()
1991	CODE:	3287	CODE:
1992	RETVAL = glGenLists (1);	3288	RETVAL = glGenLists (1);
1993	OUTPUT:	3289	OUTPUT:
1994	RETVAL	3290	RETVAL
…		…
2001		3297
2002	void glEndList ()	3298	void glEndList ()
2003		3299
2004	void glCallList (int list)	3300	void glCallList (int list)
2005		3301
		3302	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2006		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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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.124 by root, Tue Jul 4 23:23:31 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 1.124 by root, Tue Jul 4 23:23:31 2006 UTC vs.
Revision 1.295 by root, Mon Dec 21 03:30:22 2009 UTC