[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 1.290 by root, Wed Nov 4 14:40:51 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 roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
23	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
25		51
26	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
27		53
28	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
29		66
30	#ifndef _WIN32	67	#ifndef _WIN32
31	# include <sys/types.h>	68	# include <sys/types.h>
32	# include <sys/socket.h>	69	# include <sys/socket.h>
33	# include <netinet/in.h>	70	# include <netinet/in.h>
34	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
35	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	77	#else
37	typedef unsigned char uint8_t;	78	# 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	79	#endif
44		80
45	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
46		83
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		85
49	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
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)
475		825
476	void	826	void
477	pango_init ()	827	pango_init ()
478	CODE:	828	CODE:
479	{	829	{
480	opengl_fontmap = pango_opengl_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
481	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	831	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);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		833	/pango_context_set_font_description (opengl_context, default_font);/
		834	#if PANGO_VERSION_CHECK (1, 15, 2)
		835	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		836	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		837	#endif
483	}	838	}
484		839
485	int	840	char *SDL_GetError ()
486	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
487		841
488	void	842	void SDL_braino ()
		843
		844	int SDL_Init (U32 flags)
		845
		846	int SDL_InitSubSystem (U32 flags)
		847
		848	void SDL_QuitSubSystem (U32 flags)
		849
489	SDL_Quit ()	850	void SDL_Quit ()
490		851
		852	int SDL_GL_SetAttribute (int attr, int value)
		853
		854	int SDL_GL_GetAttribute (int attr)
		855	CODE:
		856	if (SDL_GL_GetAttribute (attr, &RETVAL))
		857	XSRETURN_UNDEF;
		858	OUTPUT:
		859	RETVAL
		860
491	void	861	void
492	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
493	PPCODE:	863	PPCODE:
494	{	864	{
495	SDL_Rect **m;	865	SDL_Rect **m;
496		866
497	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
498	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
499	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
500	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
501		871
502	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
503	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
504		874
505	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
506	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
507	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
509		879
510	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
511		881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
512	SDL_EnableUNICODE (1);
513	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
514		882
515	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
516		884
517	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
518	while (*m)	886	while (*m)
519	{	887	{
		888	if ((m)->w >= 400 && (m)->h >= 300)
		889	{
520	AV *av = newAV ();	890	AV *av = newAV ();
521	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
522	av_push (av, newSViv ((*m)->h));	892	av_push (av, newSViv ((*m)->h));
		893	av_push (av, newSViv (rgb));
		894	av_push (av, newSViv (alpha));
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
524		897
525	++m;	898	++m;
526	}	899	}
527	}	900	}
528		901
529	char *
530	SDL_GetError ()
531
532	int	902	int
533	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
534	CODE:	904	CODE:
		905	{
		906	SDL_EnableUNICODE (1);
		907	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		908
		909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		913
535	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
536	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
537	);	916	);
		917
538	if (RETVAL)	918	if (RETVAL)
539	{	919	{
540	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
541	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
542	# include "glfunc.h"	924	#include "glfunc.h"
543	# undef GL_FUNC	925	#undef GL_FUNC
544	}	926	}
		927	}
545	OUTPUT:	928	OUTPUT:
546	RETVAL	929	RETVAL
547		930
548	void	931	void
549	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
550		933
551	char *	934	char *
552	SDL_GetKeyName (int sym)	935	SDL_GetKeyName (int sym)
553		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
554	void	943	void
555	SDL_PollEvent ()	944	poll_events ()
556	PPCODE:	945	PPCODE:
557	{	946	{
558	SDL_Event ev;	947	SDL_Event ev;
559		948
560	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
561	{	951	{
562	HV *hv = newHV ();	952	HV *hv = newHV ();
563	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
564		954
565	switch (ev.type)	955	switch (ev.type)
566	{	956	{
567	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
568	case SDL_KEYUP:	958	case SDL_KEYUP:
569	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
570	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
571	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	961	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		962	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);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
573	break;	964	break;
574		965
575	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
576	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
577	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
578	break;	969	break;
579		970
580	case SDL_MOUSEMOTION:	971	case SDL_MOUSEMOTION:
		972	{
		973	int state = ev.motion.state;
		974	int x = ev.motion.x;
		975	int y = ev.motion.y;
		976	int xrel = ev.motion.xrel;
		977	int yrel = ev.motion.yrel;
		978
		979	/* do simplistic event compression */
		980	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		981	&& state == ev.motion.state)
		982	{
		983	xrel += ev.motion.xrel;
		984	yrel += ev.motion.yrel;
		985	x = ev.motion.x;
		986	y = ev.motion.y;
		987	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		988	}
		989
581	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
582
583	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
584	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
585	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
586	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
587	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
588	break;	997	break;
589		998
590	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
591	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
592	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
593		1002
594	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
595	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
596	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
597	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
602	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
603	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
604	break;	1013	break;
605	}	1014	}
606		1015
607	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
608	}	1017	}
609	}	1018	}
610		1019
611	int	1020	int
612	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
613	POSTCALL:	1022	POSTCALL:
614	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
615	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
616		1025
617	void	1026	void
		1027	Mix_QuerySpec ()
		1028	PPCODE:
		1029	{
		1030	int freq, channels;
		1031	Uint16 format;
		1032
		1033	if (Mix_QuerySpec (&freq, &format, &channels))
		1034	{
		1035	EXTEND (SP, 3);
		1036	PUSHs (sv_2mortal (newSViv (freq)));
		1037	PUSHs (sv_2mortal (newSViv (format)));
		1038	PUSHs (sv_2mortal (newSViv (channels)));
		1039	}
		1040	}
		1041
		1042	void
618	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
619		1044
620	int	1045	int
621	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
622		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
623	void	1051	void
624	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
625	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
626	#ifndef _WIN32	1060	#ifdef _WIN32
627	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1061	char buffer[2048];
		1062	DWORD buflen;
		1063
		1064	EXTEND (SP, 3);
		1065
		1066	buflen = sizeof (buffer);
		1067	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1068	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1069	{
		1070	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1074	{
		1075	PUSHs (newSVpv (buffer, 0));
		1076
		1077	buflen = sizeof (buffer);
		1078	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1079	PUSHs (newSVpv (buffer, 0));
		1080	}
		1081	}
628	#endif	1082	#endif
		1083	}
629		1084
630	void	1085	int
631	add_font (char *file)	1086	add_font (char *file)
632	CODE:	1087	CODE:
633	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1089	OUTPUT:
		1090	RETVAL
634		1091
635	void	1092	void
636	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
637	ALIAS:	1094	ALIAS:
638	load_image_file = 1	1095	load_image_file = 1
…		…
641	STRLEN image_len;	1098	STRLEN image_len;
642	char image = (char )SvPVbyte (image_, image_len);	1099	char image = (char )SvPVbyte (image_, image_len);
643	SDL_Surface surface, surface2;	1100	SDL_Surface surface, surface2;
644	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
645	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
646	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
647	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
648		1105
649	if (!rw)	1106	if (!rw)
650	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
651		1108
…		…
680		1137
681	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
682		1139
683	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
684		1141
		1142	SDL_LockSurface (surface2);
685	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
686	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
687	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
688	SDL_LockSurface (surface2);
689	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	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)));	1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
692	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
693	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
694		1151
695	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
696	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
697	}	1154	}
698		1155
…		…
724	void	1181	void
725	error (char *message)	1182	error (char *message)
726	CODE:	1183	CODE:
727	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
728	#ifdef _WIN32	1185	#ifdef _WIN32
729	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
730	#endif	1187	#endif
731		1188
732	void	1189	void
733	fatal (char *message)	1190	fatal (char *message)
734	CODE:	1191	CODE:
735	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
736	#ifdef _WIN32	1193	#ifdef _WIN32
737	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
738	#endif	1195	#endif
739	_exit (1);	1196	_exit (1);
740		1197
741	void	1198	void
742	_exit (int retval)	1199	_exit (int retval = 0)
743	CODE:	1200	CODE:
		1201	#ifdef WIN32
		1202	ExitThread (retval); // unclean, please beam me up
		1203	#else
744	_exit (retval);	1204	_exit (retval);
		1205	#endif
745		1206
		1207	void
		1208	debug ()
		1209	CODE:
		1210	{
		1211	#if DEBUG
		1212	VALGRIND_DO_LEAK_CHECK;
		1213	#endif
		1214	}
		1215
		1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
746	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
747		1224
748	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
749	new_from_file (SV class, char path, int id = 0)	1228	new_from_file (SV class, char path, int id = 0)
750	CODE:	1229	CODE:
751	{	1230	{
752	int count;	1231	int count;
753	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1232	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
756	}	1235	}
757	OUTPUT:	1236	OUTPUT:
758	RETVAL	1237	RETVAL
759		1238
760	void	1239	void
761	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
762	CODE:	1241	CODE:
763	pango_font_description_free (self);	1242	pango_font_description_free (self);
764		1243
765	void	1244	void
766	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
767	CODE:	1247	CODE:
768	default_font = self;	1248	default_font = self;
769		1249
770	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
771		1251
		1252	PROTOTYPES: DISABLE
		1253
772	void	1254	void
773	clear_font_cache ()	1255	glyph_cache_backup ()
		1256	PROTOTYPE:
774	CODE:	1257	CODE:
775	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);	1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
776	tc_clear ();	1264	tc_restore ();
777		1265
778	CFClient::Layout	1266	DC::Layout
779	new (SV *class, int type = 0)	1267	new (SV *class)
780	CODE:	1268	CODE:
781	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
782		1270
783	RETVAL->pl = pango_layout_new (opengl_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
784	RETVAL->r = 1.;	1272	RETVAL->r = 1.;
785	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
786	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
787	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
788	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
789	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
790		1279
791	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
792	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
793	OUTPUT:	1282	OUTPUT:
794	RETVAL	1283	RETVAL
795		1284
796	void	1285	void
797	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
798	CODE:	1287	CODE:
799	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
800	Safefree (self);	1290	Safefree (self);
801		1291
802	void	1292	void
803	set_text (CFClient::Layout self, SV *text_)	1293	set_text (DC::Layout self, SV *text_)
804	CODE:	1294	CODE:
805	{	1295	{
806	STRLEN textlen;	1296	STRLEN textlen;
807	char *text = SvPVutf8 (text_, textlen);	1297	char *text = SvPVutf8 (text_, textlen);
808		1298
809	pango_layout_set_text (self->pl, text, textlen);	1299	pango_layout_set_text (self->pl, text, textlen);
810	}	1300	}
811		1301
812	void	1302	void
813	set_markup (CFClient::Layout self, SV *text_)	1303	set_markup (DC::Layout self, SV *text_)
814	CODE:	1304	CODE:
815	{	1305	{
816	STRLEN textlen;	1306	STRLEN textlen;
817	char *text = SvPVutf8 (text_, textlen);	1307	char *text = SvPVutf8 (text_, textlen);
818		1308
819	pango_layout_set_markup (self->pl, text, textlen);	1309	pango_layout_set_markup (self->pl, text, textlen);
820	}	1310	}
821		1311
822	void	1312	void
823	set_shapes (CFClient::Layout self, ...)	1313	set_shapes (DC::Layout self, ...)
824	CODE:	1314	CODE:
825	{	1315	{
826	PangoAttrList *attrs = 0;	1316	PangoAttrList *attrs = 0;
827	const char *text = pango_layout_get_text (self->pl);	1317	const char *text = pango_layout_get_text (self->pl);
828	const char *pos = text;	1318	const char *pos = text;
…		…
863	if (attrs)	1353	if (attrs)
864	pango_layout_set_attributes (self->pl, attrs);	1354	pango_layout_set_attributes (self->pl, attrs);
865	}	1355	}
866		1356
867	void	1357	void
868	get_shapes (CFClient::Layout self)	1358	get_shapes (DC::Layout self)
869	PPCODE:	1359	PPCODE:
870	{	1360	{
871	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
872		1362
873	do	1363	do
874	{	1364	{
875	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
876		1366
877	if (run && shape_attr_p (run))	1367	if (run && shape_attr_p (run))
878	{	1368	{
879	PangoRectangle extents;	1369	PangoRectangle extents;
880	pango_layout_iter_get_run_extents (iter, 0, &extents);	1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
881		1371
		1372	EXTEND (SP, 2);
882	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1373	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
883	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1374	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
884	}	1375	}
885	}	1376	}
886	while (pango_layout_iter_next_run (iter));	1377	while (pango_layout_iter_next_run (iter));
887		1378
888	pango_layout_iter_free (iter);	1379	pango_layout_iter_free (iter);
889	}	1380	}
890		1381
891	int	1382	int
892	has_wrapped (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
893	CODE:	1384	CODE:
894	{	1385	{
895	int lines = 1;	1386	int lines = 1;
896	const char *text = pango_layout_get_text (self->pl);	1387	const char *text = pango_layout_get_text (self->pl);
897		1388
…		…
902	}	1393	}
903	OUTPUT:	1394	OUTPUT:
904	RETVAL	1395	RETVAL
905		1396
906	SV *	1397	SV *
907	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
908	CODE:	1399	CODE:
909	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
910	sv_utf8_decode (RETVAL);	1401	sv_utf8_decode (RETVAL);
911	OUTPUT:	1402	OUTPUT:
912	RETVAL	1403	RETVAL
913		1404
914	void	1405	void
915	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1406	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
916	CODE:	1407	CODE:
917	self->r = r;	1408	self->r = r;
918	self->g = g;	1409	self->g = g;
919	self->b = b;	1410	self->b = b;
920	self->a = a;	1411	self->a = a;
921		1412
922	void	1413	void
923	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
924	CODE:	1415	CODE:
925	if (self->font != font)	1416	if (self->font != font)
926	{	1417	{
927	self->font = font;	1418	self->font = font;
928	layout_update_font (self);	1419	layout_update_font (self);
929	}	1420	}
930		1421
931	void	1422	void
932	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
933	CODE:	1424	CODE:
934	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
935	{	1426	{
936	self->base_height = base_height;	1427	self->base_height = base_height;
937	layout_update_font (self);	1428	layout_update_font (self);
938	}	1429	}
939		1430
940	void	1431	void
941	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
942	CODE:	1433	CODE:
943	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1434	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
944		1435
945	void	1436	void
946	set_indent (CFClient::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
947	CODE:	1438	CODE:
948	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
949		1440
950	void	1441	void
951	set_spacing (CFClient::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
952	CODE:	1443	CODE:
953	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
954		1445
955	void	1446	void
956	set_ellipsise (CFClient::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
957	CODE:	1448	CODE:
958	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
959	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
960	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
961	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
962	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
963	);	1454	);
964		1455
965	void	1456	void
966	set_single_paragraph_mode (CFClient::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
967	CODE:	1458	CODE:
968	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
969		1460
970	void	1461	void
971	size (CFClient::Layout self)	1462	size (DC::Layout self)
972	PPCODE:	1463	PPCODE:
973	{	1464	{
974	int w, h;	1465	int w, h;
975		1466
976	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
979	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
980	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
981	}	1472	}
982		1473
983	int	1474	int
984	descent (CFClient::Layout self)	1475	descent (DC::Layout self)
985	CODE:	1476	CODE:
986	{	1477	{
987	PangoRectangle rect;	1478	PangoRectangle rect;
988	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
989	pango_layout_line_get_pixel_extents (line, 0, &rect);	1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
990	RETVAL = PANGO_DESCENT (rect);	1481	RETVAL = PANGO_DESCENT (rect);
991	}	1482	}
992	OUTPUT:	1483	OUTPUT:
993	RETVAL	1484	RETVAL
994		1485
995	int	1486	int
996	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
997	CODE:	1488	CODE:
998	{	1489	{
999	int index, trailing;	1490	int index, trailing;
1000	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1491	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1001	RETVAL = index;	1492	RETVAL = index + trailing;
1002	}	1493	}
1003	OUTPUT:	1494	OUTPUT:
1004	RETVAL	1495	RETVAL
1005		1496
1006	void	1497	void
1007	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
1008	PPCODE:	1499	PPCODE:
1009	{	1500	{
1010	PangoRectangle strong_pos;	1501	PangoRectangle pos;
1011	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1012		1503
1013	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
1014	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1015	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1016	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1017	}	1508	}
1018		1509
1019	void	1510	void
1020	render (CFClient::Layout self, float x, float y)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1021	PPCODE:	1512	PPCODE:
		1513	{
		1514	int line, x;
		1515
		1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1519	--line;
		1520	#endif
		1521	EXTEND (SP, 2);
		1522	PUSHs (sv_2mortal (newSViv (line)));
		1523	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1524	}
		1525
		1526	void
		1527	line_x_to_index (DC::Layout self, int line, int x)
		1528	PPCODE:
		1529	{
		1530	PangoLayoutLine *lp;
		1531	int index, trailing;
		1532
		1533	if (line < 0)
		1534	XSRETURN_EMPTY;
		1535
		1536	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1537	XSRETURN_EMPTY; /* do better */
		1538
		1539	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1540
		1541	EXTEND (SP, 2);
		1542	if (GIMME_V == G_SCALAR)
		1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1544	else
		1545	{
		1546	PUSHs (sv_2mortal (newSViv (index)));
		1547	PUSHs (sv_2mortal (newSViv (trailing)));
		1548	}
		1549	}
		1550
		1551	void
		1552	render (DC::Layout self, float x, float y, int flags = 0)
		1553	CODE:
		1554	rc_clear (self->rc);
1022	pango_opengl_render_layout_subpixel (	1555	pango_opengl_render_layout_subpixel (
1023	self->pl,	1556	self->pl,
		1557	self->rc,
1024	x * PANGO_SCALE, y * PANGO_SCALE,	1558	x * PANGO_SCALE, y * PANGO_SCALE,
1025	self->r, self->g, self->b, self->a	1559	self->r, self->g, self->b, self->a,
		1560	flags
1026	);	1561	);
		1562	// we assume that context_change actually clears/frees stuff
		1563	// and does not do any recomputation...
		1564	pango_layout_context_changed (self->pl);
1027		1565
		1566	void
		1567	draw (DC::Layout self)
		1568	CODE:
		1569	{
		1570	glEnable (GL_TEXTURE_2D);
		1571	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1572	glEnable (GL_BLEND);
		1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1575	glEnable (GL_ALPHA_TEST);
		1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1577
		1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
1028	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
1029		1586
1030	void	1587	PROTOTYPES: ENABLE
1031	pad2pot (SV data_, SV w_, SV *h_)
1032	CODE:
1033	{
1034	int ow = SvIV (w_);
1035	int oh = SvIV (h_);
1036		1588
1037	if (ow && oh)	1589	void
		1590	pad (SV *data_, int ow, int oh, int nw, int nh)
		1591	CODE:
		1592	{
		1593	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1038	{	1594	{
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;	1595	STRLEN datalen;
1047	char *data = SvPVbyte (data_, datalen);	1596	char *data = SvPVbyte (data_, datalen);
1048	int bpp = datalen / (ow * oh);	1597	int bpp = datalen / (ow * oh);
1049	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1598	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1050		1599
1051	SvPOK_only (result_);	1600	SvPOK_only (result_);
1052	SvCUR_set (result_, nw * nh * bpp);	1601	SvCUR_set (result_, nw * nh * bpp);
1053		1602
1054	memset (SvPVX (result_), 0, nw * nh * bpp);	1603	memset (SvPVX (result_), 0, nw * nh * bpp);
1055	while (oh--)	1604	while (oh--)
1056	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1605	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1057		1606
1058	sv_setsv (data_, result_);	1607	sv_setsv (data_, result_);
1059	}
1060
1061	sv_setiv (w_, nw);
1062	sv_setiv (h_, nh);
1063	}
1064	}	1608	}
1065	}	1609	}
1066		1610
1067	void	1611	void
1068	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1612	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1074	{	1618	{
1075	HV hv = (HV )SvRV (self);	1619	HV hv = (HV )SvRV (self);
1076	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1077	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1078	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
1079		1626
1080	if (items < 5)	1627	if (items < 5)
1081	{	1628	{
1082	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1083	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1111	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
1112	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1113	}	1660	}
1114	}	1661	}
1115		1662
		1663	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1664	CODE:
		1665	{
		1666	GLint width;
		1667	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1668	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1669	RETVAL = width > 0;
		1670	}
		1671	OUTPUT:
		1672	RETVAL
		1673
1116	MODULE = CFClient PACKAGE = CFClient::Map	1674	MODULE = Deliantra::Client PACKAGE = DC::Map
1117		1675
1118	CFClient::Map	1676	PROTOTYPES: DISABLE
1119	new (SV *class, int map_width, int map_height)	1677
		1678	DC::Map
		1679	new (SV *class)
1120	CODE:	1680	CODE:
1121	New (0, RETVAL, 1, struct map);	1681	New (0, RETVAL, 1, struct map);
1122	RETVAL->x = 0;	1682	RETVAL->x = 0;
1123	RETVAL->y = 0;	1683	RETVAL->y = 0;
1124	RETVAL->w = map_width;	1684	RETVAL->w = 0;
1125	RETVAL->h = map_height;	1685	RETVAL->h = 0;
1126	RETVAL->ox = 0;	1686	RETVAL->ox = 0;
1127	RETVAL->oy = 0;	1687	RETVAL->oy = 0;
1128	RETVAL->faces = 8192;	1688	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1129	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1689	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;	1690	RETVAL->rows = 0;
1133	RETVAL->row = 0;	1691	RETVAL->row = 0;
1134	OUTPUT:	1692	OUTPUT:
1135	RETVAL	1693	RETVAL
1136		1694
1137	void	1695	void
1138	DESTROY (CFClient::Map self)	1696	DESTROY (DC::Map self)
1139	CODE:	1697	CODE:
1140	{	1698	{
1141	map_clear (self);	1699	map_clear (self);
1142	Safefree (self->face);	1700	Safefree (self->face2tile);
1143	Safefree (self->tex);	1701	Safefree (self->tex);
1144	Safefree (self);	1702	Safefree (self);
1145	}	1703	}
1146		1704
1147	void	1705	void
		1706	resize (DC::Map self, int map_width, int map_height)
		1707	CODE:
		1708	self->w = map_width;
		1709	self->h = map_height;
		1710
		1711	void
1148	clear (CFClient::Map self)	1712	clear (DC::Map self)
1149	CODE:	1713	CODE:
1150	map_clear (self);	1714	map_clear (self);
1151		1715
1152	void	1716	void
1153	set_face (CFClient::Map self, int face, int texid)	1717	set_tileid (DC::Map self, int face, int tile)
1154	CODE:	1718	CODE:
1155	{	1719	{
1156	while (self->faces <= face)	1720	need_facenum (self, face); self->face2tile [face] = tile;
1157	{	1721	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	}	1722	}
1164		1723
1165	void	1724	void
		1725	set_smooth (DC::Map self, int face, int smooth, int level)
		1726	CODE:
		1727	{
		1728	tileid texid;
		1729	maptex *tex;
		1730
		1731	if (face < 0 \|\| face >= self->faces)
		1732	return;
		1733
		1734	if (smooth < 0 \|\| smooth >= self->faces)
		1735	return;
		1736
		1737	texid = self->face2tile [face];
		1738
		1739	if (!texid)
		1740	return;
		1741
		1742	tex = self->tex + texid;
		1743	tex->smoothtile = self->face2tile [smooth];
		1744	tex->smoothlevel = level;
		1745	}
		1746
		1747	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)	1748	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:	1749	CODE:
1168	{	1750	{
1169	while (self->texs <= texid)	1751	need_texid (self, texid);
1170	{
1171	Append (maptex, self->tex, self->texs, self->texs);
1172	self->texs *= 2;
1173	}
1174		1752
1175	{	1753	{
1176	maptex *tex = self->tex + texid;	1754	maptex *tex = self->tex + texid;
1177		1755
1178	tex->name = name;	1756	tex->name = name;
…		…
1194	// use uglier nearest interpolation because linear suffers	1772	// use uglier nearest interpolation because linear suffers
1195	// from transparent color bleeding and ugly wrapping effects.	1773	// from transparent color bleeding and ugly wrapping effects.
1196	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1774	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1197	}	1775	}
1198		1776
		1777	void
		1778	expire_textures (DC::Map self, int texid, int count)
		1779	PPCODE:
		1780	for (; texid < self->texs && count; ++texid, --count)
		1781	{
		1782	maptex *tex = self->tex + texid;
		1783
		1784	if (tex->name)
		1785	{
		1786	if (tex->unused)
		1787	{
		1788	tex->name = 0;
		1789	tex->unused = 0;
		1790	XPUSHs (sv_2mortal (newSViv (texid)));
		1791	}
		1792	else
		1793	tex->unused = 1;
		1794	}
		1795	}
		1796
1199	int	1797	int
1200	ox (CFClient::Map self)	1798	ox (DC::Map self)
1201	ALIAS:	1799	ALIAS:
1202	oy = 1	1800	oy = 1
1203	x = 2	1801	x = 2
1204	y = 3	1802	y = 3
1205	w = 4	1803	w = 4
…		…
1216	}	1814	}
1217	OUTPUT:	1815	OUTPUT:
1218	RETVAL	1816	RETVAL
1219		1817
1220	void	1818	void
1221	scroll (CFClient::Map self, int dx, int dy)	1819	scroll (DC::Map self, int dx, int dy)
1222	CODE:	1820	CODE:
1223	{	1821	{
1224	if (dx > 0)	1822	if (dx > 0)
1225	map_blank (self, self->x, self->y, dx - 1, self->h);	1823	map_blank (self, self->x, self->y, dx, self->h);
1226	else if (dx < 0)	1824	else if (dx < 0)
1227	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1825	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1228		1826
1229	if (dy > 0)	1827	if (dy > 0)
1230	map_blank (self, self->x, self->y, self->w, dy - 1);	1828	map_blank (self, self->x, self->y, self->w, dy);
1231	else if (dy < 0)	1829	else if (dy < 0)
1232	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1830	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1233		1831
1234	self->ox += dx; self->x += dx;	1832	self->ox += dx; self->x += dx;
1235	self->oy += dy; self->y += dy;	1833	self->oy += dy; self->y += dy;
1236		1834
1237	while (self->y < 0)	1835	while (self->y < 0)
…		…
1241	self->rows += MAP_EXTEND_Y;	1839	self->rows += MAP_EXTEND_Y;
1242	self->y += MAP_EXTEND_Y;	1840	self->y += MAP_EXTEND_Y;
1243	}	1841	}
1244	}	1842	}
1245		1843
1246	void	1844	SV *
1247	map1a_update (CFClient::Map self, SV *data_)	1845	map1a_update (DC::Map self, SV *data_, int extmap)
1248	CODE:	1846	CODE:
1249	{	1847	{
1250	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1848	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1251	uint8_t data_end = (uint8_t )SvEND (data_);	1849	uint8_t data_end = (uint8_t )SvEND (data_);
1252	mapcell *cell;	1850	mapcell *cell;
1253	int x, y, flags;	1851	int x, y, z, flags;
		1852	AV *missing = newAV ();
		1853	RETVAL = newRV_noinc ((SV *)missing);
1254		1854
1255	while (data < data_end)	1855	while (data < data_end - 1)
1256	{	1856	{
1257	flags = (data [0] << 8) + data [1]; data += 2;	1857	flags = (data [0] << 8) + data [1]; data += 2;
1258		1858
1259	x = self->x + ((flags >> 10) & 63);	1859	x = self->x + ((flags >> 10) & 63);
1260	y = self->y + ((flags >> 4) & 63);	1860	y = self->y + ((flags >> 4) & 63);
1261		1861
1262	cell = map_get_cell (self, x, y);	1862	cell = map_get_cell (self, x, y);
1263		1863
1264	if (flags & 15)	1864	if (flags & 15)
1265	{	1865	{
1266	if (cell->darkness < 0)	1866	if (!cell->darkness)
1267	{	1867	{
		1868	memset (cell, 0, sizeof (*cell));
1268	cell->darkness = 0;	1869	cell->darkness = 256;
1269	cell->face [0] = 0;
1270	cell->face [1] = 0;
1271	cell->face [2] = 0;
1272	}	1870	}
1273		1871
1274	cell->darkness = flags & 8 ? *data++ : 255;
1275
1276	//TODO: don't trust server data to be in-range(!)	1872	//TODO: don't trust server data to be in-range(!)
1277		1873
1278	if (flags & 4)	1874	if (flags & 8)
1279	{	1875	{
1280	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1876	if (extmap)
		1877	{
		1878	uint8_t ext, cmd;
		1879
		1880	do
		1881	{
		1882	ext = *data++;
		1883	cmd = ext & 0x7f;
		1884
		1885	if (cmd < 4)
		1886	cell->darkness = 255 - ext * 64 + 1;
		1887	else if (cmd == 5) // health
		1888	{
		1889	cell->stat_width = 1;
		1890	cell->stat_hp = *data++;
		1891	}
		1892	else if (cmd == 6) // monster width
		1893	cell->stat_width = *data++ + 1;
		1894	else if (cmd == 0x47)
		1895	{
		1896	if (*data == 1) cell->player = data [1];
		1897	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1898	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1899	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1900
		1901	data += *data + 1;
		1902	}
		1903	else if (cmd == 8) // cell flags
		1904	cell->flags = *data++;
		1905	else if (ext & 0x40) // unknown, multibyte => skip
		1906	data += *data + 1;
		1907	else
		1908	data++;
		1909	}
		1910	while (ext & 0x80);
		1911	}
		1912	else
		1913	cell->darkness = *data++ + 1;
1281	}	1914	}
1282		1915
		1916	for (z = 0; z <= 2; ++z)
1283	if (flags & 2)	1917	if (flags & (4 >> z))
1284	{	1918	{
1285	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1919	faceid face = (data [0] << 8) + data [1]; data += 2;
		1920	need_facenum (self, face);
		1921	cell->tile [z] = self->face2tile [face];
		1922
		1923	if (cell->tile [z])
		1924	{
		1925	maptex *tex = self->tex + cell->tile [z];
		1926	tex->unused = 0;
		1927	if (!tex->name)
		1928	av_push (missing, newSViv (cell->tile [z]));
		1929
		1930	if (tex->smoothtile)
		1931	{
		1932	maptex *smooth = self->tex + tex->smoothtile;
		1933	smooth->unused = 0;
		1934	if (!smooth->name)
		1935	av_push (missing, newSViv (tex->smoothtile));
		1936	}
		1937	}
1286	}	1938	}
1287
1288	if (flags & 1)
1289	{
1290	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1291	}
1292	}	1939	}
1293	else	1940	else
1294	cell->darkness = -1;	1941	CELL_CLEAR (cell);
1295	}	1942	}
1296	}	1943	}
		1944	OUTPUT:
		1945	RETVAL
1297		1946
1298	SV *	1947	SV *
1299	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1948	mapmap (DC::Map self, int x0, int y0, int w, int h)
1300	CODE:	1949	CODE:
1301	{	1950	{
1302	int x1, x;	1951	int x1, x;
1303	int y1, y;	1952	int y1, y;
1304	int z;	1953	int z;
…		…
1325	{	1974	{
1326	mapcell *cell = row->col + (x - row->c0);	1975	mapcell *cell = row->col + (x - row->c0);
1327		1976
1328	for (z = 0; z <= 0; z++)	1977	for (z = 0; z <= 0; z++)
1329	{	1978	{
1330	mapface face = cell->face [z];
1331
1332	if (face)
1333	{
1334	maptex tex = self->tex [face];	1979	maptex tex = self->tex [cell->tile [z]];
1335	int a0 = 255 - tex.a;	1980	int a0 = 255 - tex.a;
1336	int a1 = tex.a;	1981	int a1 = tex.a;
1337		1982
1338	r = (r * a0 + tex.r * a1) / 255;	1983	r = (r * a0 + tex.r * a1) / 255;
1339	g = (g * a0 + tex.g * a1) / 255;	1984	g = (g * a0 + tex.g * a1) / 255;
1340	b = (b * a0 + tex.b * a1) / 255;	1985	b = (b * a0 + tex.b * a1) / 255;
1341	a = (a * a0 + tex.a * a1) / 255;	1986	a = (a * a0 + tex.a * a1) / 255;
1342	}
1343	}	1987	}
1344	}	1988	}
1345		1989
1346	*map++ = (r )	1990	*map++ = (r )
1347	\| (g << 8)	1991	\| (g << 8)
…		…
1354	}	1998	}
1355	OUTPUT:	1999	OUTPUT:
1356	RETVAL	2000	RETVAL
1357		2001
1358	void	2002	void
1359	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2003	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:	2004	CODE:
1361	{	2005	{
1362	int vx, vy;
1363	int x, y, z;	2006	int x, y, z;
1364	int last_name;
1365	mapface face;
1366		2007
1367	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2008	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1368	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2009	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2010	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2011	smooth_key skey;
		2012	int pl_x, pl_y;
		2013	maptex pl_tex;
		2014	rc_t *rc = rc_alloc ();
		2015	rc_t *rc_ov = rc_alloc ();
		2016	rc_key_t key;
		2017	rc_array_t arr, arr_hidden;
1369		2018
1370	/*	2019	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		2020
1375	int vy = self->vy = self->h >= sh	2021	// that's current max. sorry.
1376	? self->y + (self->h - sh) / 2	2022	if (sw > 255) sw = 255;
1377	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2023	if (sh > 255) sh = 255;
1378	*/
1379		2024
1380	glColor4ub (255, 255, 255, 255);	2025	// clear key, in case of extra padding
		2026	memset (&skey, 0, sizeof (skey));
		2027
		2028	memset (&key, 0, sizeof (key));
		2029	key.r = 255;
		2030	key.g = 255;
		2031	key.b = 255;
		2032	key.a = 255;
		2033	key.mode = GL_QUADS;
		2034	key.format = GL_T2F_V3F;
		2035
		2036	mx += self->x;
		2037	my += self->y;
		2038
		2039	// first pass: determine smooth_max
		2040	// rather ugly, if you ask me
		2041	// could also be stored inside mapcell and updated on change
		2042	memset (smooth_max, 0, sizeof (smooth_max));
		2043
		2044	for (y = 0; y < sh; y++)
		2045	if (0 <= y + my && y + my < self->rows)
		2046	{
		2047	maprow *row = self->row + (y + my);
		2048
		2049	for (x = 0; x < sw; x++)
		2050	if (row->c0 <= x + mx && x + mx < row->c1)
		2051	{
		2052	mapcell *cell = row->col + (x + mx - row->c0);
		2053
		2054	smooth_max[x + 1][y + 1] =
		2055	MAX (self->tex [cell->tile [0]].smoothlevel,
		2056	MAX (self->tex [cell->tile [1]].smoothlevel,
		2057	self->tex [cell->tile [2]].smoothlevel));
		2058	}
		2059	}
1381		2060
1382	glEnable (GL_BLEND);	2061	glEnable (GL_BLEND);
1383	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2062	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);	2063	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1386		2064
1387	glBegin (GL_QUADS);	2065	key.texname = self->tex [TEXID_HIDDEN].name;
		2066	arr_hidden = rc_array (rc_ov, &key);
1388		2067
1389	last_name = 0;
1390
1391	for (z = 0; z < 3; z++)	2068	for (z = 0; z <= 2; z++)
		2069	{
		2070	memset (smooth_level, 0, sizeof (smooth_level));
		2071	key.texname = -1;
		2072
1392	for (y = 0; y < sh; y++)	2073	for (y = 0; y < sh; y++)
1393	if (0 <= y + vy && y + vy < self->rows)	2074	if (0 <= y + my && y + my < self->rows)
1394	{	2075	{
1395	maprow *row = self->row + (y + vy);	2076	maprow *row = self->row + (y + my);
1396		2077
1397	for (x = 0; x < sw; x++)	2078	for (x = 0; x < sw; x++)
1398	if (row->c0 <= x + vx && x + vx < row->c1)	2079	if (row->c0 <= x + mx && x + mx < row->c1)
1399	{	2080	{
1400	mapcell *cell = row->col + (x + vx - row->c0);	2081	mapcell *cell = row->col + (x + mx - row->c0);
1401
1402	face = cell->face [z];	2082	tileid tile = cell->tile [z];
1403		2083
1404	if (face)	2084	if (tile)
		2085	{
		2086	maptex tex = self->tex [tile];
		2087	int px, py;
		2088
		2089	if (key.texname != tex.name)
		2090	{
		2091	self->tex [tile].unused = 0;
		2092
		2093	if (!tex.name)
		2094	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2095
		2096	key.texname = tex.name;
		2097	arr = rc_array (rc, &key);
		2098	}
		2099
		2100	px = (x + 1) * T - tex.w;
		2101	py = (y + 1) * T - tex.h;
		2102
		2103	if (expect_false (cell->player == player) && expect_false (z == 2))
		2104	{
		2105	pl_x = px;
		2106	pl_y = py;
		2107	pl_tex = tex;
		2108	continue;
		2109	}
		2110
		2111	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2112	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2113	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2114	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2115
		2116	// update smooth hash
		2117	if (tex.smoothtile)
		2118	{
		2119	skey.tile = tex.smoothtile;
		2120	skey.level = tex.smoothlevel;
		2121
		2122	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2123
		2124	// add bits to current tile and all neighbours. skey.x\|y is
		2125	// shifted +1\|+1 so we always stay positive.
		2126
		2127	// bits is ___n cccc CCCC bbbb
		2128	// n do not draw borders&corners
		2129	// c draw these corners, but...
		2130	// C ... not these
		2131	// b draw these borders
		2132
		2133	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2134	// ┃· ·· ·┃ ━━
		2135
		2136	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2137	// ·· ·· ·┏ ┓·
		2138
		2139	// full tile
		2140	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2141
		2142	// borders
		2143	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2144	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2145	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2146	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2147
		2148	// corners
		2149	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2150	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2151	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2152	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2153	}
		2154	}
		2155
		2156	if (expect_false (z == 2))
		2157	{
		2158	/* draw question marks on top of hidden spaces */
		2159	if (!cell->darkness)
		2160	{
		2161	maptex tex = self->tex [TEXID_HIDDEN];
		2162	int px = (x + 1) * T - tex.w;
		2163	int py = (y + 1) * T - tex.h;
		2164
		2165	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2166	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2167	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2168	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2169	}
		2170
		2171	if (expect_false (cell->flags))
		2172	{
		2173	// overlays such as the speech bubble, probably more to come
		2174	if (cell->flags & 1)
		2175	{
		2176	rc_key_t key_ov = key;
		2177	maptex tex = self->tex [TEXID_SPEECH];
		2178	rc_array_t *arr;
		2179	int px = x * T + T * 2 / 32;
		2180	int py = y * T - T * 6 / 32;
		2181
		2182	key_ov.texname = tex.name;
		2183	arr = rc_array (rc_ov, &key_ov);
		2184
		2185	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2186	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2187	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2188	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2189	}
		2190	}
		2191	}
		2192	}
		2193	}
		2194
		2195	rc_draw (rc);
		2196	rc_clear (rc);
		2197
		2198	// go through all smoothlevels, lowest to highest, then draw.
		2199	// this is basically counting sort
		2200	{
		2201	int w, b;
		2202
		2203	glEnable (GL_TEXTURE_2D);
		2204	glBegin (GL_QUADS);
		2205	for (w = 0; w < 256 / 32; ++w)
		2206	{
		2207	uint32_t smask = smooth_level [w];
		2208	if (smask)
		2209	for (b = 0; b < 32; ++b)
		2210	if (smask & (((uint32_t)1) << b))
1405	{	2211	{
1406	maptex tex = self->tex [face];	2212	int level = (w << 5) \| b;
		2213	HE *he;
1407		2214
1408	int px = (x + 1) * 32 - tex.w;	2215	hv_iterinit (smooth);
1409	int py = (y + 1) * 32 - tex.h;	2216	while ((he = hv_iternext (smooth)))
1410
1411	if (last_name != tex.name)
1412	{	2217	{
		2218	smooth_key skey = (smooth_key )HeKEY (he);
		2219	IV bits = SvIVX (HeVAL (he));
		2220
		2221	if (!(bits & 0x1000)
		2222	&& skey->level == level
		2223	&& level > smooth_max [skey->x][skey->y])
		2224	{
		2225	maptex tex = self->tex [skey->tile];
		2226	int px = (((int)skey->x) - 1) * T;
		2227	int py = (((int)skey->y) - 1) * T;
		2228	int border = bits & 15;
		2229	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2230	float dx = tex.s * .0625f; // 16 images/row
		2231	float dy = tex.t * .5f ; // 2 images/column
		2232
		2233	if (tex.name)
		2234	{
		2235	// this time avoiding texture state changes
		2236	// save gobs of state changes.
		2237	if (key.texname != tex.name)
		2238	{
		2239	self->tex [skey->tile].unused = 0;
		2240
1413	glEnd ();	2241	glEnd ();
1414	last_name = tex.name;
1415	glBindTexture (GL_TEXTURE_2D, last_name);	2242	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1416	glBegin (GL_QUADS);	2243	glBegin (GL_QUADS);
		2244	}
		2245
		2246	if (border)
		2247	{
		2248	float ox = border * dx;
		2249
		2250	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2251	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2252	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2253	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2254	}
		2255
		2256	if (corner)
		2257	{
		2258	float ox = corner * dx;
		2259
		2260	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2261	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2262	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2263	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2264	}
		2265	}
		2266	}
1417	}	2267	}
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	}	2268	}
1424	}
1425	}	2269	}
1426		2270
1427	glEnd ();	2271	glEnd ();
1428
1429	glDisable (GL_TEXTURE_2D);	2272	glDisable (GL_TEXTURE_2D);
		2273	key.texname = -1;
		2274	}
		2275
		2276	hv_clear (smooth);
		2277	}
		2278
		2279	if (pl_tex.name)
		2280	{
		2281	maptex tex = pl_tex;
		2282	int px = pl_x + sdx;
		2283	int py = pl_y + sdy;
		2284
		2285	key.texname = tex.name;
		2286	arr = rc_array (rc, &key);
		2287
		2288	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2289	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2290	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2291	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2292
		2293	rc_draw (rc);
		2294	}
		2295
		2296	rc_draw (rc_ov);
		2297	rc_clear (rc_ov);
		2298
1430	glDisable (GL_BLEND);	2299	glDisable (GL_BLEND);
1431	}	2300	rc_free (rc);
		2301	rc_free (rc_ov);
1432		2302
		2303	// top layer: overlays such as the health bar
		2304	for (y = 0; y < sh; y++)
		2305	if (0 <= y + my && y + my < self->rows)
		2306	{
		2307	maprow *row = self->row + (y + my);
		2308
		2309	for (x = 0; x < sw; x++)
		2310	if (row->c0 <= x + mx && x + mx < row->c1)
		2311	{
		2312	mapcell *cell = row->col + (x + mx - row->c0);
		2313
		2314	int px = x * T;
		2315	int py = y * T;
		2316
		2317	if (expect_false (cell->player == player))
		2318	{
		2319	px += sdx;
		2320	py += sdy;
		2321	}
		2322
		2323	if (cell->stat_hp)
		2324	{
		2325	int width = cell->stat_width * T;
		2326	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2327
		2328	glColor3ub (0, 0, 0);
		2329	glRectf (px + 1, py - thick - 2,
		2330	px + width - 1, py);
		2331
		2332	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2333	glRectf (px + 2,
		2334	py - thick - 1,
		2335	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2336	}
		2337	}
		2338	}
		2339	}
		2340
1433	void	2341	void
1434	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2342	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1435	CODE:	2343	CODE:
1436	{	2344	{
1437	static float color[16][3] = {	2345	static float color[16][3] = {
1438	{ 0.00F, 0.00F, 0.00F },	2346	{ 0.00F, 0.00F, 0.00F },
1439	{ 1.00F, 1.00F, 1.00F },	2347	{ 1.00F, 1.00F, 1.00F },
…		…
1458	};	2366	};
1459		2367
1460	int x, y;	2368	int x, y;
1461		2369
1462	glEnable (GL_TEXTURE_2D);	2370	glEnable (GL_TEXTURE_2D);
		2371	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2372	* but the nvidia driver (185.18.14) mishandles alpha textures
		2373	* ansd takes the colour from god knows where instead of using
		2374	* Cp. MODULATE results in the same colour, but slightly different
		2375	* alpha, but atcually gives us the correct colour with nvidia.
		2376	*/
1463	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2377	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1464	glEnable (GL_BLEND);	2378	glEnable (GL_BLEND);
1465	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2379	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1466	glBegin (GL_QUADS);	2380	glBegin (GL_QUADS);
1467		2381
1468	for (y = 0; y < h; y++)	2382	for (y = 0; y < h; y++)
…		…
1475	float *c = color [m & 15];	2389	float *c = color [m & 15];
1476		2390
1477	float tx1 = m & 0x40 ? 0.5 : 0.;	2391	float tx1 = m & 0x40 ? 0.5 : 0.;
1478	float tx2 = tx1 + 0.5;	2392	float tx2 = tx1 + 0.5;
1479		2393
1480	glColor4f (c[0], c[1], c[2], 0.75);	2394	glColor4f (c[0], c[1], c[2], 1);
1481	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2395	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1482	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2396	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1483	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2397	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1484	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2398	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1485	}	2399	}
…		…
1489	glDisable (GL_BLEND);	2403	glDisable (GL_BLEND);
1490	glDisable (GL_TEXTURE_2D);	2404	glDisable (GL_TEXTURE_2D);
1491	}	2405	}
1492		2406
1493	void	2407	void
1494	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2408	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1495	PPCODE:	2409	PPCODE:
1496	{	2410	{
1497	int vx, vy;
1498	int x, y;	2411	int x, y;
		2412	int sw1 = sw + 2;
		2413	int sh1 = sh + 2;
		2414	int sh3 = sh * 3;
1499	int sw4 = (sw + 3) & ~3;	2415	int sw34 = (sw * 3 + 3) & ~3;
		2416	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1500	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2417	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1501	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2418	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1502		2419
1503	memset (darkness, 255, sw4 * sh);
1504	SvPOK_only (darkness_sv);	2420	SvPOK_only (darkness3_sv);
1505	SvCUR_set (darkness_sv, sw4 * sh);	2421	SvCUR_set (darkness3_sv, sw34 * sh3);
1506		2422
1507	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2423	mx += self->x - 1;
1508	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2424	my += self->y - 1;
1509		2425
		2426	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2427
1510	for (y = 0; y < sh; y++)	2428	for (y = 0; y < sh1; y++)
1511	if (0 <= y + vy && y + vy < self->rows)	2429	if (0 <= y + my && y + my < self->rows)
1512	{	2430	{
1513	maprow *row = self->row + (y + vy);	2431	maprow *row = self->row + (y + my);
1514		2432
1515	for (x = 0; x < sw; x++)	2433	for (x = 0; x < sw1; x++)
1516	if (row->c0 <= x + vx && x + vx < row->c1)	2434	if (row->c0 <= x + mx && x + mx < row->c1)
1517	{	2435	{
1518	mapcell *cell = row->col + (x + vx - row->c0);	2436	mapcell *cell = row->col + (x + mx - row->c0);
1519		2437
1520	darkness[y * sw4 + x] = cell->darkness < 0	2438	darkness1 [y * sw1 + x] = cell->darkness
		2439	? 255 - (cell->darkness - 1)
1521	? 255 - FOW_DARKNESS	2440	: 255 - FOW_DARKNESS;
1522	: 255 - cell->darkness;
1523	}	2441	}
1524	}	2442	}
1525		2443
		2444	for (y = 0; y < sh; ++y)
		2445	for (x = 0; x < sw; ++x)
		2446	{
		2447	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2448	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2449	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2450	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2451	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2452	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2453	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2454	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2455	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2456
		2457	uint8_t r11 = (d11 + d21 + d12) / 3;
		2458	uint8_t r21 = d21;
		2459	uint8_t r31 = (d21 + d31 + d32) / 3;
		2460
		2461	uint8_t r12 = d12;
		2462	uint8_t r22 = d22;
		2463	uint8_t r32 = d32;
		2464
		2465	uint8_t r13 = (d13 + d23 + d12) / 3;
		2466	uint8_t r23 = d23;
		2467	uint8_t r33 = (d23 + d33 + d32) / 3;
		2468
		2469	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2470	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2471	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2472	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2473	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2474	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2475	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2476	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2477	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2478	}
		2479
		2480	free (darkness1);
		2481
1526	EXTEND (SP, 3);	2482	EXTEND (SP, 3);
1527	PUSHs (sv_2mortal (newSViv (sw4)));	2483	PUSHs (sv_2mortal (newSViv (sw34)));
1528	PUSHs (sv_2mortal (newSViv (sh)));	2484	PUSHs (sv_2mortal (newSViv (sh3)));
1529	PUSHs (darkness_sv);	2485	PUSHs (darkness3_sv);
1530	}	2486	}
1531		2487
1532	SV *	2488	SV *
1533	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2489	get_rect (DC::Map self, int x0, int y0, int w, int h)
1534	CODE:	2490	CODE:
1535	{	2491	{
1536	int x, y, x1, y1;	2492	int x, y, x1, y1;
1537	SV data_sv = newSV (w h * 7 + 5);	2493	SV data_sv = newSV (w h * 7 + 5);
1538	uint8_t data = (uint8_t )SvPVX (data_sv);	2494	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1563	if (row && row->c0 <= x && x < row->c1)	2519	if (row && row->c0 <= x && x < row->c1)
1564	{	2520	{
1565	mapcell *cell = row->col + (x - row->c0);	2521	mapcell *cell = row->col + (x - row->c0);
1566	uint8_t flags = 0;	2522	uint8_t flags = 0;
1567		2523
1568	if (cell->face [0]) flags \|= 1;	2524	if (cell->tile [0]) flags \|= 1;
1569	if (cell->face [1]) flags \|= 2;	2525	if (cell->tile [1]) flags \|= 2;
1570	if (cell->face [2]) flags \|= 4;	2526	if (cell->tile [2]) flags \|= 4;
1571		2527
1572	*data++ = flags;	2528	*data++ = flags;
1573		2529
1574	if (flags & 1)	2530	if (flags & 1)
1575	{	2531	{
		2532	tileid tile = cell->tile [0];
1576	*data++ = cell->face [0] >> 8;	2533	*data++ = tile >> 8;
1577	*data++ = cell->face [0];	2534	*data++ = tile;
1578	}	2535	}
1579		2536
1580	if (flags & 2)	2537	if (flags & 2)
1581	{	2538	{
		2539	tileid tile = cell->tile [1];
1582	*data++ = cell->face [1] >> 8;	2540	*data++ = tile >> 8;
1583	*data++ = cell->face [1];	2541	*data++ = tile;
1584	}	2542	}
1585		2543
1586	if (flags & 4)	2544	if (flags & 4)
1587	{	2545	{
		2546	tileid tile = cell->tile [2];
1588	*data++ = cell->face [2] >> 8;	2547	*data++ = tile >> 8;
1589	*data++ = cell->face [2];	2548	*data++ = tile;
1590	}	2549	}
1591	}	2550	}
1592	else	2551	else
1593	*data++ = 0;	2552	*data++ = 0;
1594	}	2553	}
1595	}	2554	}
1596		2555
		2556	/* if size is wh + 5 then no data has been found /
		2557	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2558	{
1597	SvPOK_only (data_sv);	2559	SvPOK_only (data_sv);
1598	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2560	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2561	}
		2562
1599	RETVAL = data_sv;	2563	RETVAL = data_sv;
1600	}	2564	}
1601	OUTPUT:	2565	OUTPUT:
1602	RETVAL	2566	RETVAL
1603		2567
1604	void	2568	void
1605	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2569	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1606	PPCODE:	2570	PPCODE:
1607	{	2571	{
1608	int x, y, z;	2572	int x, y, z;
1609	int w, h;	2573	int w, h;
1610	int x1, y1;	2574	int x1, y1;
		2575	STRLEN len;
		2576	uint8_t data, end;
		2577
		2578	len = SvLEN (data_sv);
		2579	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2580	data = SvPVbyte_nolen (data_sv);
		2581	end = data + len + 8;
		2582
		2583	if (len < 5)
		2584	XSRETURN_EMPTY;
1611		2585
1612	if (*data++ != 0)	2586	if (*data++ != 0)
1613	return; /* version mismatch */	2587	XSRETURN_EMPTY; /* version mismatch */
1614		2588
1615	w = data++ << 8; w \|= data++;	2589	w = data++ << 8; w \|= data++;
1616	h = data++ << 8; h \|= data++;	2590	h = data++ << 8; h \|= data++;
1617		2591
1618	// we need to do this 'cause we don't keep an absolute coord system for rows	2592	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1630	{	2604	{
1631	maprow *row = map_get_row (self, y);	2605	maprow *row = map_get_row (self, y);
1632		2606
1633	for (x = x0; x < x1; x++)	2607	for (x = x0; x < x1; x++)
1634	{	2608	{
		2609	uint8_t flags;
		2610
		2611	if (data + 7 >= end)
		2612	XSRETURN_EMPTY;
		2613
1635	uint8_t flags = *data++;	2614	flags = *data++;
1636		2615
1637	if (flags)	2616	if (flags)
1638	{	2617	{
1639	mapface face[3] = { 0, 0, 0 };
1640
1641	mapcell *cell = row_get_cell (row, x);	2618	mapcell *cell = row_get_cell (row, x);
		2619	tileid tile[3] = { 0, 0, 0 };
1642		2620
1643	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2621	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1644	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2622	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1645	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2623	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1646		2624
1647	if (cell->darkness <= 0)	2625	if (cell->darkness == 0)
1648	{	2626	{
1649	cell->darkness = -1;	2627	/cell->darkness = 0;/
		2628	EXTEND (SP, 3);
1650		2629
1651	for (z = 0; z <= 2; z++)	2630	for (z = 0; z <= 2; z++)
1652	{	2631	{
1653	cell->face[z] = face[z];	2632	tileid t = tile [z];
1654		2633
1655	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2634	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2635	{
1656	XPUSHs (sv_2mortal (newSViv (face[z])));	2636	PUSHs (sv_2mortal (newSViv (t)));
		2637	need_texid (self, t);
		2638	}
		2639
		2640	cell->tile [z] = t;
1657	}	2641	}
1658	}	2642	}
1659	}	2643	}
1660	}	2644	}
1661	}	2645	}
1662	}	2646	}
1663		2647
1664	MODULE = CFClient PACKAGE = CFClient::MixChunk	2648	MODULE = Deliantra::Client PACKAGE = DC::RW
1665		2649
1666	CFClient::MixChunk	2650	DC::RW
1667	new_from_file (SV class, char path)	2651	new (SV class, SV data_sv)
1668	CODE:	2652	CODE:
1669	RETVAL = Mix_LoadWAV (path);	2653	{
		2654	STRLEN datalen;
		2655	char *data = SvPVbyte (data_sv, datalen);
		2656
		2657	RETVAL = SDL_RWFromConstMem (data, datalen);
		2658	}
1670	OUTPUT:	2659	OUTPUT:
1671	RETVAL	2660	RETVAL
1672		2661
		2662	DC::RW
		2663	new_from_file (SV class, const char path, const char *mode = "rb")
		2664	CODE:
		2665	RETVAL = SDL_RWFromFile (path, mode);
		2666	OUTPUT:
		2667	RETVAL
		2668
		2669	# fails on win32:
		2670	# dc.xs(2268) : error C2059: syntax error : '('
1673	void	2671	#void
		2672	#close (DC::RW self)
		2673	# CODE:
		2674	# (self->(close)) (self);
		2675
		2676	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2677
		2678	PROTOTYPES: DISABLE
		2679
		2680	DC::Channel
		2681	find ()
		2682	CODE:
		2683	{
		2684	RETVAL = Mix_GroupAvailable (-1);
		2685
		2686	if (RETVAL < 0)
		2687	{
		2688	RETVAL = Mix_GroupOldest (-1);
		2689
		2690	if (RETVAL < 0)
		2691	XSRETURN_UNDEF;
		2692
		2693	Mix_HaltChannel (RETVAL);
		2694	}
		2695
		2696	Mix_UnregisterAllEffects (RETVAL);
		2697	Mix_Volume (RETVAL, 128);
		2698	}
		2699	OUTPUT:
		2700	RETVAL
		2701
		2702	void
		2703	halt (DC::Channel self)
		2704	CODE:
		2705	Mix_HaltChannel (self);
		2706
		2707	void
		2708	expire (DC::Channel self, int ticks = -1)
		2709	CODE:
		2710	Mix_ExpireChannel (self, ticks);
		2711
		2712	void
		2713	fade_out (DC::Channel self, int ticks = -1)
		2714	CODE:
		2715	Mix_FadeOutChannel (self, ticks);
		2716
		2717	int
		2718	volume (DC::Channel self, int volume)
		2719	CODE:
		2720	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2721	OUTPUT:
		2722	RETVAL
		2723
		2724	void
		2725	unregister_all_effects (DC::Channel self)
		2726	CODE:
		2727	Mix_UnregisterAllEffects (self);
		2728
		2729	void
		2730	set_panning (DC::Channel self, int left, int right)
		2731	CODE:
		2732	left = CLAMP (left , 0, 255);
		2733	right = CLAMP (right, 0, 255);
		2734	Mix_SetPanning (self, left, right);
		2735
		2736	void
		2737	set_distance (DC::Channel self, int distance)
		2738	CODE:
		2739	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2740
		2741	void
		2742	set_position (DC::Channel self, int angle, int distance)
		2743	CODE:
		2744
		2745	void
		2746	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2747	CODE:
		2748	{
		2749	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2750	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2751	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2752	}
		2753
		2754	void
		2755	set_reverse_stereo (DC::Channel self, int flip)
		2756	CODE:
		2757	Mix_SetReverseStereo (self, flip);
		2758
		2759	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2760
		2761	PROTOTYPES: DISABLE
		2762
		2763	DC::MixChunk
		2764	new (SV *class, DC::RW rwops)
		2765	CODE:
		2766	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2767	OUTPUT:
		2768	RETVAL
		2769
		2770	void
1674	DESTROY (CFClient::MixChunk self)	2771	DESTROY (DC::MixChunk self)
1675	CODE:	2772	CODE:
1676	Mix_FreeChunk (self);	2773	Mix_FreeChunk (self);
1677		2774
1678	int	2775	int
1679	volume (CFClient::MixChunk self, int volume = -1)	2776	volume (DC::MixChunk self, int volume = -1)
1680	CODE:	2777	CODE:
		2778	if (items > 1)
		2779	volume = CLAMP (volume, 0, 128);
1681	RETVAL = Mix_VolumeChunk (self, volume);	2780	RETVAL = Mix_VolumeChunk (self, volume);
1682	OUTPUT:	2781	OUTPUT:
1683	RETVAL	2782	RETVAL
1684		2783
1685	int	2784	DC::Channel
1686	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2785	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1687	CODE:	2786	CODE:
		2787	{
1688	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2788	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2789
		2790	if (RETVAL < 0)
		2791	XSRETURN_UNDEF;
		2792
		2793	if (channel < 0)
		2794	{
		2795	Mix_UnregisterAllEffects (RETVAL);
		2796	Mix_Volume (RETVAL, 128);
		2797	}
		2798	}
1689	OUTPUT:	2799	OUTPUT:
1690	RETVAL	2800	RETVAL
1691		2801
1692	MODULE = CFClient PACKAGE = CFClient::MixMusic	2802	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1693		2803
1694	int	2804	int
1695	volume (int volume = -1)	2805	volume (int volume = -1)
		2806	PROTOTYPE: ;$
1696	CODE:	2807	CODE:
		2808	if (items > 0)
		2809	volume = CLAMP (volume, 0, 128);
1697	RETVAL = Mix_VolumeMusic (volume);	2810	RETVAL = Mix_VolumeMusic (volume);
1698	OUTPUT:	2811	OUTPUT:
1699	RETVAL	2812	RETVAL
1700		2813
1701	CFClient::MixMusic	2814	void
1702	new_from_file (SV class, char path)	2815	fade_out (int ms)
1703	CODE:	2816	CODE:
		2817	Mix_FadeOutMusic (ms);
		2818
		2819	void
		2820	halt ()
		2821	CODE:
		2822	Mix_HaltMusic ();
		2823
		2824	DC::MixMusic
		2825	new (SV *class, DC::RW rwops)
		2826	CODE:
1704	RETVAL = Mix_LoadMUS (path);	2827	RETVAL = Mix_LoadMUS_RW (rwops);
1705	OUTPUT:	2828	OUTPUT:
1706	RETVAL	2829	RETVAL
1707		2830
1708	void	2831	void
1709	DESTROY (CFClient::MixMusic self)	2832	DESTROY (DC::MixMusic self)
1710	CODE:	2833	CODE:
1711	Mix_FreeMusic (self);	2834	Mix_FreeMusic (self);
1712		2835
1713	int	2836	int
1714	play (CFClient::MixMusic self, int loops = -1)	2837	play (DC::MixMusic self, int loops = -1)
1715	CODE:	2838	CODE:
1716	RETVAL = Mix_PlayMusic (self, loops);	2839	RETVAL = Mix_PlayMusic (self, loops);
1717	OUTPUT:	2840	OUTPUT:
1718	RETVAL	2841	RETVAL
1719		2842
		2843	void
		2844	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2845	CODE:
		2846	Mix_FadeInMusicPos (self, loops, ms, position);
		2847
1720	MODULE = CFClient PACKAGE = CFClient::OpenGL	2848	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2849
		2850	PROTOTYPES: ENABLE
1721		2851
1722	BOOT:	2852	BOOT:
1723	{	2853	{
1724	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2854	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1725	static const struct {	2855	static const struct {
1726	const char *name;	2856	const char *name;
1727	IV iv;	2857	IV iv;
1728	} *civ, const_iv[] = {	2858	} *civ, const_iv[] = {
1729	# define const_iv(name) { # name, (IV)name }	2859	# define const_iv(name) { # name, (IV)name }
		2860	const_iv (GL_VENDOR),
		2861	const_iv (GL_VERSION),
		2862	const_iv (GL_EXTENSIONS),
1730	const_iv (GL_COLOR_MATERIAL),	2863	const_iv (GL_COLOR_MATERIAL),
1731	const_iv (GL_SMOOTH),	2864	const_iv (GL_SMOOTH),
1732	const_iv (GL_FLAT),	2865	const_iv (GL_FLAT),
1733	const_iv (GL_DITHER),	2866	const_iv (GL_DITHER),
1734	const_iv (GL_BLEND),	2867	const_iv (GL_BLEND),
…		…
1738	const_iv (GL_ALPHA_TEST),	2871	const_iv (GL_ALPHA_TEST),
1739	const_iv (GL_NORMALIZE),	2872	const_iv (GL_NORMALIZE),
1740	const_iv (GL_RESCALE_NORMAL),	2873	const_iv (GL_RESCALE_NORMAL),
1741	const_iv (GL_FRONT),	2874	const_iv (GL_FRONT),
1742	const_iv (GL_BACK),	2875	const_iv (GL_BACK),
		2876	const_iv (GL_AUX0),
1743	const_iv (GL_AND),	2877	const_iv (GL_AND),
1744	const_iv (GL_ONE),	2878	const_iv (GL_ONE),
1745	const_iv (GL_ZERO),	2879	const_iv (GL_ZERO),
1746	const_iv (GL_SRC_ALPHA),	2880	const_iv (GL_SRC_ALPHA),
1747	const_iv (GL_DST_ALPHA),	2881	const_iv (GL_DST_ALPHA),
…		…
1760	const_iv (GL_INTENSITY),	2894	const_iv (GL_INTENSITY),
1761	const_iv (GL_LUMINANCE),	2895	const_iv (GL_LUMINANCE),
1762	const_iv (GL_LUMINANCE_ALPHA),	2896	const_iv (GL_LUMINANCE_ALPHA),
1763	const_iv (GL_FLOAT),	2897	const_iv (GL_FLOAT),
1764	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2898	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2899	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2900	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2901	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2902	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2903	const_iv (GL_COMPRESSED_RGB_ARB),
		2904	const_iv (GL_COMPRESSED_RGBA_ARB),
1765	const_iv (GL_COMPILE),	2905	const_iv (GL_COMPILE),
		2906	const_iv (GL_PROXY_TEXTURE_1D),
		2907	const_iv (GL_PROXY_TEXTURE_2D),
1766	const_iv (GL_TEXTURE_1D),	2908	const_iv (GL_TEXTURE_1D),
1767	const_iv (GL_TEXTURE_2D),	2909	const_iv (GL_TEXTURE_2D),
1768	const_iv (GL_TEXTURE_ENV),	2910	const_iv (GL_TEXTURE_ENV),
1769	const_iv (GL_TEXTURE_MAG_FILTER),	2911	const_iv (GL_TEXTURE_MAG_FILTER),
1770	const_iv (GL_TEXTURE_MIN_FILTER),	2912	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1791	const_iv (GL_COLOR_LOGIC_OP),	2933	const_iv (GL_COLOR_LOGIC_OP),
1792	const_iv (GL_SEPARABLE_2D),	2934	const_iv (GL_SEPARABLE_2D),
1793	const_iv (GL_CONVOLUTION_2D),	2935	const_iv (GL_CONVOLUTION_2D),
1794	const_iv (GL_CONVOLUTION_BORDER_MODE),	2936	const_iv (GL_CONVOLUTION_BORDER_MODE),
1795	const_iv (GL_CONSTANT_BORDER),	2937	const_iv (GL_CONSTANT_BORDER),
		2938	const_iv (GL_POINTS),
1796	const_iv (GL_LINES),	2939	const_iv (GL_LINES),
		2940	const_iv (GL_LINE_STRIP),
1797	const_iv (GL_LINE_LOOP),	2941	const_iv (GL_LINE_LOOP),
1798	const_iv (GL_QUADS),	2942	const_iv (GL_QUADS),
1799	const_iv (GL_QUAD_STRIP),	2943	const_iv (GL_QUAD_STRIP),
1800	const_iv (GL_TRIANGLES),	2944	const_iv (GL_TRIANGLES),
1801	const_iv (GL_TRIANGLE_STRIP),	2945	const_iv (GL_TRIANGLE_STRIP),
1802	const_iv (GL_TRIANGLE_FAN),	2946	const_iv (GL_TRIANGLE_FAN),
		2947	const_iv (GL_POLYGON),
1803	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2948	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2949	const_iv (GL_POINT_SMOOTH_HINT),
		2950	const_iv (GL_LINE_SMOOTH_HINT),
		2951	const_iv (GL_POLYGON_SMOOTH_HINT),
		2952	const_iv (GL_GENERATE_MIPMAP_HINT),
		2953	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1804	const_iv (GL_FASTEST),	2954	const_iv (GL_FASTEST),
		2955	const_iv (GL_DONT_CARE),
		2956	const_iv (GL_NICEST),
1805	const_iv (GL_V2F),	2957	const_iv (GL_V2F),
1806	const_iv (GL_V3F),	2958	const_iv (GL_V3F),
1807	const_iv (GL_T2F_V3F),	2959	const_iv (GL_T2F_V3F),
1808	const_iv (GL_T2F_N3F_V3F),	2960	const_iv (GL_T2F_N3F_V3F),
1809	# undef const_iv	2961	# undef const_iv
1810	};	2962	};
1811		2963
1812	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2964	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1813	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2965	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2966
		2967	texture_av = newAV ();
		2968	AvREAL_off (texture_av);
1814	}	2969	}
		2970
		2971	void
		2972	disable_GL_EXT_blend_func_separate ()
		2973	CODE:
		2974	gl.BlendFuncSeparate = 0;
		2975	gl.BlendFuncSeparateEXT = 0;
1815		2976
1816	char *	2977	char *
1817	gl_vendor ()	2978	gl_vendor ()
1818	CODE:	2979	CODE:
1819	RETVAL = (char *)glGetString (GL_VENDOR);	2980	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1832	CODE:	2993	CODE:
1833	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2994	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1834	OUTPUT:	2995	OUTPUT:
1835	RETVAL	2996	RETVAL
1836		2997
		2998	const char *glGetString (GLenum pname)
		2999
		3000	GLint glGetInteger (GLenum pname)
		3001	CODE:
		3002	glGetIntegerv (pname, &RETVAL);
		3003	OUTPUT:
		3004	RETVAL
		3005
		3006	GLdouble glGetDouble (GLenum pname)
		3007	CODE:
		3008	glGetDoublev (pname, &RETVAL);
		3009	OUTPUT:
		3010	RETVAL
		3011
1837	int glGetError ()	3012	int glGetError ()
1838		3013
1839	void glFinish ()	3014	void glFinish ()
1840		3015
1841	void glClear (int mask)	3016	void glClear (int mask)
…		…
1878	# near_ and far_ are due to microsofts buggy "c" compiler	3053	# 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_)	3054	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1880		3055
1881	# near_ and far_ are due to microsofts buggy "c" compiler	3056	# 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_)	3057	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3058
		3059	PROTOTYPES: DISABLE
1883		3060
1884	void glViewport (int x, int y, int width, int height)	3061	void glViewport (int x, int y, int width, int height)
1885		3062
1886	void glScissor (int x, int y, int width, int height)	3063	void glScissor (int x, int y, int width, int height)
1887		3064
…		…
1895		3072
1896	void glRotate (float angle, float x, float y, float z)	3073	void glRotate (float angle, float x, float y, float z)
1897	CODE:	3074	CODE:
1898	glRotatef (angle, x, y, z);	3075	glRotatef (angle, x, y, z);
1899		3076
1900	void glBegin (int mode)
1901
1902	void glEnd ()
1903
1904	void glColor (float r, float g, float b, float a = 1.0)	3077	void glColor (float r, float g, float b, float a = 1.0)
1905	PROTOTYPE: @	3078	PROTOTYPE: @
1906	ALIAS:	3079	ALIAS:
1907	glColor_premultiply = 1	3080	glColor_premultiply = 1
1908	CODE:	3081	CODE:
1909	if (ix)	3082	if (ix)
1910	{	3083	{
1911	r *= a;	3084	r *= a;
1912	g *= a;	3085	g *= a;
1913	b *= a;	3086	b *= a;
1914	}	3087	}
1915	// microsoft visual "c" rounds instead of truncating...	3088	// microsoft visual "c" rounds instead of truncating...
1916	glColor4ub (MIN ((int)(r * 256.f), 255),	3089	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		3090
1927	void glRasterPos (float x, float y, float z = 0.)	3091	void glRasterPos (float x, float y, float z = 0.)
1928	CODE:	3092	CODE:
1929	glRasterPos3f (0, 0, z);	3093	glRasterPos3f (0, 0, z);
1930	glBitmap (0, 0, 0, 0, x, y, 0);	3094	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1935		3099
1936	void glTexCoord (float s, float t)	3100	void glTexCoord (float s, float t)
1937	CODE:	3101	CODE:
1938	glTexCoord2f (s, t);	3102	glTexCoord2f (s, t);
1939		3103
		3104	void glRect (float x1, float y1, float x2, float y2)
		3105	CODE:
		3106	glRectf (x1, y1, x2, y2);
		3107
		3108	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3109	CODE:
		3110	glBegin (GL_LINE_LOOP);
		3111	glVertex2f (x1, y1);
		3112	glVertex2f (x2, y1);
		3113	glVertex2f (x2, y2);
		3114	glVertex2f (x1, y2);
		3115	glEnd ();
		3116
		3117	PROTOTYPES: ENABLE
		3118
		3119	void glBegin (int mode)
		3120
		3121	void glEnd ()
		3122
		3123	void glPointSize (GLfloat size)
		3124
		3125	void glLineWidth (GLfloat width)
		3126
		3127	void glInterleavedArrays (int format, int stride, char *data)
		3128
		3129	void glDrawElements (int mode, int count, int type, char *indices)
		3130
		3131	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3132
1940	void glTexEnv (int target, int pname, float param)	3133	void glTexEnv (int target, int pname, float param)
1941	CODE:	3134	CODE:
1942	glTexEnvf (target, pname, param);	3135	glTexEnvf (target, pname, param);
1943		3136
1944	void glTexParameter (int target, int pname, float param)	3137	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)	3153	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1961	CODE:	3154	CODE:
1962	if (gl.SeparableFilter2D)	3155	if (gl.SeparableFilter2D)
1963	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3156	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1964		3157
1965	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3158	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1966		3159
1967	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3160	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1968		3161
1969	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3162	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3163
		3164	void glPixelZoom (float x, float y)
1970		3165
1971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3166	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1972		3167
1973	int glGenTexture ()	3168	int glGenTexture ()
1974	CODE:	3169	CODE:
1975	{	3170	RETVAL = gen_texture ();
1976	GLuint name;
1977	glGenTextures (1, &name);
1978	RETVAL = name;
1979	}
1980	OUTPUT:	3171	OUTPUT:
1981	RETVAL	3172	RETVAL
1982		3173
1983	void glDeleteTexture (int name)	3174	void glDeleteTexture (int name)
1984	CODE:	3175	CODE:
1985	{
1986	GLuint name_ = name;
1987	glDeleteTextures (1, &name_);	3176	del_texture (name);
1988	}	3177
1989
1990	int glGenList ()	3178	int glGenList ()
1991	CODE:	3179	CODE:
1992	RETVAL = glGenLists (1);	3180	RETVAL = glGenLists (1);
1993	OUTPUT:	3181	OUTPUT:
1994	RETVAL	3182	RETVAL
…		…
2001		3189
2002	void glEndList ()	3190	void glEndList ()
2003		3191
2004	void glCallList (int list)	3192	void glCallList (int list)
2005		3193
		3194	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2006		3195
		3196	PROTOTYPES: DISABLE
		3197
		3198	void
		3199	find_widget (SV *self, NV x, NV y)
		3200	PPCODE:
		3201	{
		3202	if (within_widget (self, x, y))
		3203	XPUSHs (self);
		3204	}
		3205
		3206	BOOT:
		3207	{
		3208	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3209
		3210	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3211	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3212	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3213	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3214	}
		3215
		3216	void
		3217	draw (SV *self)
		3218	CODE:
		3219	{
		3220	HV *hv;
		3221	SV **svp;
		3222	NV x, y, w, h;
		3223	SV *draw_x_sv = GvSV (draw_x_gv);
		3224	SV *draw_y_sv = GvSV (draw_y_gv);
		3225	SV *draw_w_sv = GvSV (draw_w_gv);
		3226	SV *draw_h_sv = GvSV (draw_h_gv);
		3227	double draw_x, draw_y;
		3228
		3229	if (!SvROK (self))
		3230	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3231
		3232	hv = (HV *)SvRV (self);
		3233
		3234	if (SvTYPE (hv) != SVt_PVHV)
		3235	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3236
		3237	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3238	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3239
		3240	if (!h \|\| !w)
		3241	XSRETURN_EMPTY;
		3242
		3243	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3244	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3245
		3246	draw_x = SvNV (draw_x_sv) + x;
		3247	draw_y = SvNV (draw_y_sv) + y;
		3248
		3249	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3250	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3251	XSRETURN_EMPTY;
		3252
		3253	sv_setnv (draw_x_sv, draw_x);
		3254	sv_setnv (draw_y_sv, draw_y);
		3255
		3256	glPushMatrix ();
		3257	glTranslated (x, y, 0);
		3258
		3259	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3260	{
		3261	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3262
		3263	if (svp && SvTRUE (*svp))
		3264	{
		3265	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3266	glEnable (GL_BLEND);
		3267	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3268	glBegin (GL_QUADS);
		3269	glVertex2f (0, 0);
		3270	glVertex2f (w, 0);
		3271	glVertex2f (w, h);
		3272	glVertex2f (0, h);
		3273	glEnd ();
		3274	glDisable (GL_BLEND);
		3275	}
		3276	}
		3277	#if 0
		3278	// draw borders, for debugging
		3279	glPushMatrix ();
		3280	glColor4f (1., 1., 0., 1.);
		3281	glTranslatef (.5, .5, 0.);
		3282	glBegin (GL_LINE_LOOP);
		3283	glVertex2f (0 , 0);
		3284	glVertex2f (w - 1, 0);
		3285	glVertex2f (w - 1, h - 1);
		3286	glVertex2f (0 , h - 1);
		3287	glEnd ();
		3288	glPopMatrix ();
		3289	#endif
		3290	PUSHMARK (SP);
		3291	XPUSHs (self);
		3292	PUTBACK;
		3293	call_method ("_draw", G_VOID \| G_DISCARD);
		3294	SPAGAIN;
		3295
		3296	glPopMatrix ();
		3297
		3298	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3299	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3300	}
		3301

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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 1.290 by root, Wed Nov 4 14:40:51 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 1.290 by root, Wed Nov 4 14:40:51 2009 UTC