ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC vs.
Revision 1.280 by root, Wed Nov 26 23:08:34 2008 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 32
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	static AV *texture_av;
61		99
62	static struct	100	static struct
63	{	101	{
64	#define GL_FUNC(ptr,name) ptr name;	102	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	103	#include "glfunc.h"
66	#undef GL_FUNC	104	#undef GL_FUNC
67	} gl;	105	} gl;
68		106
		107	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	109	{
71	if (gl.BlendFuncSeparate)	110	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	111	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	112	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	114	else
76	glBlendFunc (sa, da);	115	glBlendFunc (sa, da);
77	}	116	}
78		117
		118	static GLuint
		119	gen_texture ()
		120	{
		121	GLuint name;
		122
		123	if (AvFILL (texture_av) >= 0)
		124	name = (GLuint)(size_t)av_pop (texture_av);
		125	else
		126	glGenTextures (1, &name);
		127
		128	return name;
		129	}
		130
		131	static void
		132	del_texture (GLuint name)
		133	{
		134	/* make a half-assed attempt at returning the memory used by the texture */
		135	/* textures are frequently being reused by cfplus anyway */
		136	/*glBindTexture (GL_TEXTURE_2D, name);*/
		137	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		138	av_push (texture_av, (SV *)(size_t)name);
		139	glDeleteTextures (1, &name);
		140	}
		141
79	#include "texcache.c"	142	#include "texcache.c"
		143	#include "rendercache.c"
80		144
81	#include "pango-font.c"	145	#include "pango-font.c"
82	#include "pango-fontmap.c"	146	#include "pango-fontmap.c"
83	#include "pango-render.c"	147	#include "pango-render.c"
84		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
87		153
88	typedef PangoFontDescription *CFClient__Font;	154	typedef PangoFontDescription *DC__Font;
89		155
90	static int	156	static int
91	shape_attr_p (PangoLayoutRun *run)	157	shape_attr_p (PangoLayoutRun *run)
92	{	158	{
93	GSList *attrs = run->item->analysis.extra_attrs;	159	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		173
108	typedef struct cf_layout {	174	typedef struct cf_layout {
109	PangoLayout *pl;	175	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
111	int base_height;	177	int base_height;
112	CFClient__Font font;	178	DC__Font font;
		179	rc_t *rc;
113	} *CFClient__Layout;	180	} *DC__Layout;
114		181
115	static CFClient__Font default_font;	182	static DC__Font default_font;
116	static PangoContext *opengl_context;	183	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	184	static PangoFontMap *opengl_fontmap;
118		185
119	static void	186	static void
120	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	192	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	194	}
128		195
129	static void	196	static void
130	layout_update_font (CFClient__Layout self)	197	layout_update_font (DC__Layout self)
131	{	198	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
134	*/	201	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
136		203
137	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		206
140	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
141	}	208	}
142		209
143	static void	210	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
147		217
148	if (!*w) *w = 1;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		220
151	*w = (*w + 3) & ~3;	221	if (!rect.width) rect.width = 1;
152	}	222	if (!rect.height) rect.height = 1;
153		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
154	typedef uint16_t mapface;	229	typedef uint16_t faceid;
155		230
156	typedef struct {	231	typedef struct {
157	GLint name;	232	GLuint name;
158	int w, h;	233	int w, h;
159	float s, t;	234	float s, t;
160	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
		238	uint8_t unused; /* set to zero on use */
161	} maptex;	239	} maptex;
162		240
163	typedef struct {	241	typedef struct {
		242	uint32_t player;
		243	tileid tile[3];
164	int16_t darkness;	244	uint16_t darkness;
165	mapface face[3];	245	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	246	} mapcell;
167		247
168	typedef struct {	248	typedef struct {
169	int32_t c0, c1;	249	int32_t c0, c1;
170	mapcell *col;	250	mapcell *col;
171	} maprow;	251	} maprow;
172		252
173	typedef struct map {	253	typedef struct map {
174	int x, y, w, h;	254	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	255	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	256	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	257	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		258
182	int32_t rows;	259	int32_t rows;
183	maprow *row;	260	maprow *row;
184	} *CFClient__Map;	261	} *DC__Map;
185		262
186	static char *	263	static char *
187	prepend (char *ptr, int sze, int inc)	264	prepend (char *ptr, int sze, int inc)
188	{	265	{
189	char *p;	266	char *p;
…		…
206	}	283	}
207		284
208	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	285	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
209	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	286	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		287
		288	static void
		289	need_facenum (struct map *self, faceid face)
		290	{
		291	while (self->faces <= face)
		292	{
		293	Append (tileid, self->face2tile, self->faces, self->faces);
		294	self->faces *= 2;
		295	}
		296	}
		297
		298	static void
		299	need_texid (struct map *self, int texid)
		300	{
		301	while (self->texs <= texid)
		302	{
		303	Append (maptex, self->tex, self->texs, self->texs);
		304	self->texs *= 2;
		305	}
		306	}
		307
211	static maprow *	308	static maprow *
212	map_get_row (CFClient__Map self, int y)	309	map_get_row (DC__Map self, int y)
213	{	310	{
214	if (0 > y)	311	if (0 > y)
215	{	312	{
216	int extend = - y + MAP_EXTEND_Y;	313	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	314	Prepend (maprow, self->row, self->rows, extend);
…		…
255		352
256	return row->col + (x - row->c0);	353	return row->col + (x - row->c0);
257	}	354	}
258		355
259	static mapcell *	356	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	357	map_get_cell (DC__Map self, int x, int y)
261	{	358	{
262	return row_get_cell (map_get_row (self, y), x);	359	return row_get_cell (map_get_row (self, y), x);
263	}	360	}
264		361
265	static void	362	static void
266	map_clear (CFClient__Map self)	363	map_clear (DC__Map self)
267	{	364	{
268	int r;	365	int r;
269		366
270	for (r = 0; r < self->rows; r++)	367	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	368	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	375	self->oy = 0;
279	self->row = 0;	376	self->row = 0;
280	self->rows = 0;	377	self->rows = 0;
281	}	378	}
282		379
		380	#define CELL_CLEAR(cell) \
		381	do { \
		382	if ((cell)->player) \
		383	(cell)->tile [2] = 0; \
		384	(cell)->darkness = 0; \
		385	(cell)->stat_hp = 0; \
		386	(cell)->flags = 0; \
		387	(cell)->player = 0; \
		388	} while (0)
		389
283	static void	390	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	391	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	392	{
286	int x, y;	393	int x, y;
287	maprow *row;	394	maprow *row;
		395	mapcell *cell;
288		396
289	for (y = y0; y < y0 + h; y++)	397	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	398	if (y >= 0)
291	{	399	{
292	if (y >= self->rows)	400	if (y >= self->rows)
…		…
298	if (x >= row->c0)	406	if (x >= row->c0)
299	{	407	{
300	if (x >= row->c1)	408	if (x >= row->c1)
301	break;	409	break;
302		410
303	row->col[x - row->c0].darkness = -1;	411	cell = row->col + x - row->c0;
		412
		413	CELL_CLEAR (cell);
304	}	414	}
305	}	415	}
		416	}
		417
		418	typedef struct {
		419	tileid tile;
		420	uint8_t x, y, level;
		421	} smooth_key;
		422
		423	static void
		424	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		425	{
		426	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		427
		428	if (SvIOK (*sv))
		429	SvIV_set (*sv, SvIVX (*sv) | bits);
		430	else
		431	sv_setiv (*sv, bits);
306	}	432	}
307		433
308	static void	434	static void
309	music_finished (void)	435	music_finished (void)
310	{	436	{
…		…
346	n |= n >> 16;	472	n |= n >> 16;
347		473
348	return n + 1;	474	return n + 1;
349	}	475	}
350		476
351	MODULE = CFClient PACKAGE = CFClient	477	static unsigned int
		478	popcount (unsigned int n)
		479	{
		480	n -= (n >> 1) & 0x55555555U;
		481	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		482	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		483	n *= 0x01010101U;
		484
		485	return n >> 24;
		486	}
		487
		488	/* SDL should provide this, really. */
		489	#define SDLK_MODIFIER_MIN 300
		490	#define SDLK_MODIFIER_MAX 314
		491
		492	/******************************************************************************/
		493
		494	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		495	static GV *hover_gv;
		496
		497	static int
		498	within_widget (SV *widget, NV x, NV y)
		499	{
		500	HV *self;
		501	SV **svp;
		502	NV wx, ww, wy, wh;
		503
		504	if (!SvROK (widget))
		505	return 0;
		506
		507	self = (HV *)SvRV (widget);
		508
		509	if (SvTYPE (self) != SVt_PVHV)
		510	return 0;
		511
		512	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		513	if (y < wy)
		514	return 0;
		515
		516	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		517	if (y >= wy + wh)
		518	return 0;
		519
		520	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		521	if (x < wx)
		522	return 0;
		523
		524	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		525	if (x >= wx + ww)
		526	return 0;
		527
		528	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		529	if (!svp || !SvTRUE (*svp))
		530	return 0;
		531
		532	return 1;
		533	}
		534
		535	/******************************************************************************/
		536
		537	/* process keyboard modifiers */
		538	static int
		539	mod_munge (int mod)
		540	{
		541	mod &= MOD_MASK;
		542
		543	if (mod & (KMOD_META | KMOD_ALT))
		544	mod |= KMOD_LRAM;
		545
		546	return mod;
		547	}
		548
		549	static void
		550	deliantra_main ()
		551	{
		552	char *argv[] = { 0 };
		553	call_argv ("::main", G_DISCARD | G_VOID, argv);
		554	}
		555
		556	#ifdef __MACOSX__
		557	/* to due surprising braindamage on the side of SDL design, we
		558	* do some mind-boggling hack here: SDL requires a custom main()
		559	* on OS X, so... we provide one and call the original main(), which,
		560	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		561	* and which calls our main (== SDL_main) back.
		562	*/
		563	extern C_LINKAGE int
		564	main (int argc, char *argv[])
		565	{
		566	deliantra_main ();
		567	}
		568
		569	#undef main
		570
		571	extern C_LINKAGE int main (int argc, char *argv[]);
		572
		573	static void
		574	SDL_braino (void)
		575	{
		576	char *argv[] = { "deliantra client", 0 };
		577	(main) (1, argv);
		578	}
		579	#else
		580	static void
		581	SDL_braino (void)
		582	{
		583	deliantra_main ();
		584	}
		585	#endif
		586
		587	MODULE = Deliantra::Client PACKAGE = DC
352		588
353	PROTOTYPES: ENABLE	589	PROTOTYPES: ENABLE
354		590
355	BOOT:	591	BOOT:
356	{	592	{
357	HV *stash = gv_stashpv ("CFClient", 1);	593	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	594	static const struct {
359	const char *name;	595	const char *name;
360	IV iv;	596	IV iv;
361	} *civ, const_iv[] = {	597	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	598	# define const_iv(name) { # name, (IV)name }
		599	const_iv (SDLK_MODIFIER_MIN),
		600	const_iv (SDLK_MODIFIER_MAX),
		601
363	const_iv (SDL_ACTIVEEVENT),	602	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	603	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	604	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	605	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	606	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	615	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	616	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	617	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	618	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	619	const_iv (SDL_USEREVENT),
		620
		621	const_iv (SDL_APPINPUTFOCUS),
		622	const_iv (SDL_APPMOUSEFOCUS),
		623	const_iv (SDL_APPACTIVE),
		624
		625
		626	const_iv (SDLK_UNKNOWN),
		627	const_iv (SDLK_FIRST),
		628	const_iv (SDLK_BACKSPACE),
		629	const_iv (SDLK_TAB),
		630	const_iv (SDLK_CLEAR),
		631	const_iv (SDLK_RETURN),
		632	const_iv (SDLK_PAUSE),
		633	const_iv (SDLK_ESCAPE),
		634	const_iv (SDLK_SPACE),
		635	const_iv (SDLK_EXCLAIM),
		636	const_iv (SDLK_QUOTEDBL),
		637	const_iv (SDLK_HASH),
		638	const_iv (SDLK_DOLLAR),
		639	const_iv (SDLK_AMPERSAND),
		640	const_iv (SDLK_QUOTE),
		641	const_iv (SDLK_LEFTPAREN),
		642	const_iv (SDLK_RIGHTPAREN),
		643	const_iv (SDLK_ASTERISK),
		644	const_iv (SDLK_PLUS),
		645	const_iv (SDLK_COMMA),
		646	const_iv (SDLK_MINUS),
		647	const_iv (SDLK_PERIOD),
		648	const_iv (SDLK_SLASH),
		649	const_iv (SDLK_0),
		650	const_iv (SDLK_1),
		651	const_iv (SDLK_2),
		652	const_iv (SDLK_3),
		653	const_iv (SDLK_4),
		654	const_iv (SDLK_5),
		655	const_iv (SDLK_6),
		656	const_iv (SDLK_7),
		657	const_iv (SDLK_8),
		658	const_iv (SDLK_9),
		659	const_iv (SDLK_COLON),
		660	const_iv (SDLK_SEMICOLON),
		661	const_iv (SDLK_LESS),
		662	const_iv (SDLK_EQUALS),
		663	const_iv (SDLK_GREATER),
		664	const_iv (SDLK_QUESTION),
		665	const_iv (SDLK_AT),
		666
		667	const_iv (SDLK_LEFTBRACKET),
		668	const_iv (SDLK_BACKSLASH),
		669	const_iv (SDLK_RIGHTBRACKET),
		670	const_iv (SDLK_CARET),
		671	const_iv (SDLK_UNDERSCORE),
		672	const_iv (SDLK_BACKQUOTE),
		673	const_iv (SDLK_DELETE),
		674
		675	const_iv (SDLK_FIRST),
		676	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	677	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	678	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	679	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	680	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	681	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	736	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	737	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	738	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	739	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	740	const_iv (SDLK_UNDO),
		741
445	const_iv (KMOD_NONE),	742	const_iv (KMOD_NONE),
		743	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	744	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	745	const_iv (KMOD_RSHIFT),
		746	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	747	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	748	const_iv (KMOD_RCTRL),
		749	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	750	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	751	const_iv (KMOD_RALT),
		752	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	753	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	754	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	755	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	756	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	757	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	758
458	const_iv (KMOD_SHIFT),	759	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	760
460	const_iv (KMOD_META)	761	const_iv (MIX_DEFAULT_FORMAT),
		762
		763	const_iv (SDL_INIT_TIMER),
		764	const_iv (SDL_INIT_AUDIO),
		765	const_iv (SDL_INIT_VIDEO),
		766	const_iv (SDL_INIT_CDROM),
		767	const_iv (SDL_INIT_JOYSTICK),
		768	const_iv (SDL_INIT_EVERYTHING),
		769	const_iv (SDL_INIT_NOPARACHUTE),
		770	const_iv (SDL_INIT_EVENTTHREAD),
		771
		772	const_iv (SDL_GL_RED_SIZE),
		773	const_iv (SDL_GL_GREEN_SIZE),
		774	const_iv (SDL_GL_BLUE_SIZE),
		775	const_iv (SDL_GL_ALPHA_SIZE),
		776	const_iv (SDL_GL_DOUBLEBUFFER),
		777	const_iv (SDL_GL_BUFFER_SIZE),
		778	const_iv (SDL_GL_DEPTH_SIZE),
		779	const_iv (SDL_GL_STENCIL_SIZE),
		780	const_iv (SDL_GL_ACCUM_RED_SIZE),
		781	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		782	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		783	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		784	const_iv (SDL_GL_STEREO),
		785	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		786	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		787	const_iv (SDL_GL_ACCELERATED_VISUAL),
		788	const_iv (SDL_GL_SWAP_CONTROL),
		789
		790	const_iv (FOW_DARKNESS)
461	# undef const_iv	791	# undef const_iv
462	};	792	};
463		793
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	794	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	795	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		796
		797	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		798	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	799	}
		800
		801	void
		802	weaken (SV *rv)
		803	PROTOTYPE: $
		804	CODE:
		805	sv_rvweaken (rv);
		806
		807	int
		808	in_destruct ()
		809	CODE:
		810	RETVAL = PL_main_cv == Nullcv;
		811	OUTPUT:
		812	RETVAL
467		813
468	NV floor (NV x)	814	NV floor (NV x)
469		815
470	NV ceil (NV x)	816	NV ceil (NV x)
		817
		818	IV minpot (UV n)
		819
		820	IV popcount (UV n)
471		821
472	void	822	void
473	pango_init ()	823	pango_init ()
474	CODE:	824	CODE:
475	{	825	{
476	opengl_fontmap = pango_opengl_font_map_new ();	826	opengl_fontmap = pango_opengl_font_map_new ();
477	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	827	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
478	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	828	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		829	/*pango_context_set_font_description (opengl_context, default_font);*/
		830	#if PANGO_VERSION_CHECK (1, 15, 2)
		831	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		832	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		833	#endif
479	}	834	}
480		835
481	int	836	char *SDL_GetError ()
482	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
483		837
484	void	838	void SDL_braino ()
		839
		840	int SDL_Init (U32 flags)
		841
		842	int SDL_InitSubSystem (U32 flags)
		843
		844	void SDL_QuitSubSystem (U32 flags)
		845
485	SDL_Quit ()	846	void SDL_Quit ()
486		847
		848	int SDL_GL_SetAttribute (int attr, int value)
		849
		850	int SDL_GL_GetAttribute (int attr)
		851	CODE:
		852	if (SDL_GL_GetAttribute (attr, &RETVAL))
		853	XSRETURN_UNDEF;
		854	OUTPUT:
		855	RETVAL
		856
487	void	857	void
488	SDL_ListModes ()	858	SDL_ListModes (int rgb, int alpha)
489	PPCODE:	859	PPCODE:
490	{	860	{
491	SDL_Rect **m;	861	SDL_Rect **m;
492		862
493	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
494	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
495	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	865	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
496	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	866	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
497		867
498	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	868	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
499	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	869	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
500		870
501	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
502	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
503	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
504	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
505		875
506	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	876	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
507		877	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
508	SDL_EnableUNICODE (1);
509	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
510		878
511	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	879	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
512		880
513	if (m && m != (SDL_Rect **)-1)	881	if (m && m != (SDL_Rect **)-1)
514	while (*m)	882	while (*m)
515	{	883	{
		884	if ((*m)->w >= 400 && (*m)->h >= 300)
		885	{
516	AV *av = newAV ();	886	AV *av = newAV ();
517	av_push (av, newSViv ((*m)->w));	887	av_push (av, newSViv ((*m)->w));
518	av_push (av, newSViv ((*m)->h));	888	av_push (av, newSViv ((*m)->h));
		889	av_push (av, newSViv (rgb));
		890	av_push (av, newSViv (alpha));
519	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	891	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		892	}
520		893
521	++m;	894	++m;
522	}	895	}
523	}	896	}
524		897
525	char *
526	SDL_GetError ()
527
528	int	898	int
529	SDL_SetVideoMode (int w, int h, int fullscreen)	899	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
530	CODE:	900	CODE:
		901	{
		902	SDL_EnableUNICODE (1);
		903	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		904
		905	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		906	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		907	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		908	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		909
531	RETVAL = !!SDL_SetVideoMode (	910	RETVAL = !!SDL_SetVideoMode (
532	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	911	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
533	);	912	);
		913
534	if (RETVAL)	914	if (RETVAL)
535	{	915	{
536	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	916	av_clear (texture_av);
		917
		918	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
537	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	919	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
538	# include "glfunc.h"	920	#include "glfunc.h"
539	# undef GL_FUNC	921	#undef GL_FUNC
540	}	922	}
		923	}
541	OUTPUT:	924	OUTPUT:
542	RETVAL	925	RETVAL
543		926
544	void	927	void
545	SDL_GL_SwapBuffers ()	928	SDL_GL_SwapBuffers ()
546		929
547	char *	930	char *
548	SDL_GetKeyName (int sym)	931	SDL_GetKeyName (int sym)
549		932
		933	int
		934	SDL_GetAppState ()
		935
		936	int
		937	SDL_GetModState ()
		938
550	void	939	void
551	SDL_PollEvent ()	940	poll_events ()
552	PPCODE:	941	PPCODE:
553	{	942	{
554	SDL_Event ev;	943	SDL_Event ev;
555		944
556	while (SDL_PollEvent (&ev))	945	SDL_PumpEvents ();
		946	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
557	{	947	{
558	HV *hv = newHV ();	948	HV *hv = newHV ();
559	hv_store (hv, "type", 4, newSViv (ev.type), 0);	949	hv_store (hv, "type", 4, newSViv (ev.type), 0);
560		950
561	switch (ev.type)	951	switch (ev.type)
562	{	952	{
563	case SDL_KEYDOWN:	953	case SDL_KEYDOWN:
564	case SDL_KEYUP:	954	case SDL_KEYUP:
565	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	955	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
566	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	956	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
567	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	957	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		958	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
568	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	959	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
569	break;	960	break;
570		961
571	case SDL_ACTIVEEVENT:	962	case SDL_ACTIVEEVENT:
572	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	963	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
573	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	964	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
574	break;	965	break;
575		966
576	case SDL_MOUSEMOTION:	967	case SDL_MOUSEMOTION:
		968	{
		969	int state = ev.motion.state;
		970	int x = ev.motion.x;
		971	int y = ev.motion.y;
		972	int xrel = ev.motion.xrel;
		973	int yrel = ev.motion.yrel;
		974
		975	/* do simplistic event compression */
		976	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		977	&& state == ev.motion.state)
		978	{
		979	xrel += ev.motion.xrel;
		980	yrel += ev.motion.yrel;
		981	x = ev.motion.x;
		982	y = ev.motion.y;
		983	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		984	}
		985
577	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	986	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
578
579	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	987	hv_store (hv, "state", 5, newSViv (state), 0);
580	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	988	hv_store (hv, "x", 1, newSViv (x), 0);
581	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	989	hv_store (hv, "y", 1, newSViv (y), 0);
582	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	990	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
583	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	991	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		992	}
584	break;	993	break;
585		994
586	case SDL_MOUSEBUTTONDOWN:	995	case SDL_MOUSEBUTTONDOWN:
587	case SDL_MOUSEBUTTONUP:	996	case SDL_MOUSEBUTTONUP:
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589		998
590	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	999	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
591	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1000	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1001	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1002	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
598	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1007	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
599	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1008	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
600	break;	1009	break;
601	}	1010	}
602		1011
603	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1012	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
604	}	1013	}
605	}	1014	}
606		1015
607	int	1016	int
608	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1017	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
609	POSTCALL:	1018	POSTCALL:
610	Mix_HookMusicFinished (music_finished);	1019	Mix_HookMusicFinished (music_finished);
611	Mix_ChannelFinished (channel_finished);	1020	Mix_ChannelFinished (channel_finished);
612		1021
613	void	1022	void
		1023	Mix_QuerySpec ()
		1024	PPCODE:
		1025	{
		1026	int freq, channels;
		1027	Uint16 format;
		1028
		1029	if (Mix_QuerySpec (&freq, &format, &channels))
		1030	{
		1031	EXTEND (SP, 3);
		1032	PUSHs (sv_2mortal (newSViv (freq)));
		1033	PUSHs (sv_2mortal (newSViv (format)));
		1034	PUSHs (sv_2mortal (newSViv (channels)));
		1035	}
		1036	}
		1037
		1038	void
614	Mix_CloseAudio ()	1039	Mix_CloseAudio ()
615		1040
616	int	1041	int
617	Mix_AllocateChannels (int numchans = -1)	1042	Mix_AllocateChannels (int numchans = -1)
618		1043
		1044	const char *
		1045	Mix_GetError ()
		1046
619	void	1047	void
620	lowdelay (int fd, int val = 1)	1048	lowdelay (int fd, int val = 1)
621	CODE:	1049	CODE:
		1050	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1051
		1052	void
		1053	win32_proxy_info ()
		1054	PPCODE:
		1055	{
622	#ifndef _WIN32	1056	#ifdef _WIN32
623	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1057	char buffer[2048];
		1058	DWORD buflen;
		1059
		1060	EXTEND (SP, 3);
		1061
		1062	buflen = sizeof (buffer);
		1063	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1064	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1065	{
		1066	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1067
		1068	buflen = sizeof (buffer);
		1069	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1070	{
		1071	PUSHs (newSVpv (buffer, 0));
		1072
		1073	buflen = sizeof (buffer);
		1074	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1075	PUSHs (newSVpv (buffer, 0));
		1076	}
		1077	}
624	#endif	1078	#endif
		1079	}
625		1080
626	void	1081	int
627	add_font (char *file)	1082	add_font (char *file)
628	CODE:	1083	CODE:
629	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1085	OUTPUT:
		1086	RETVAL
630		1087
631	void	1088	void
632	load_image_inline (SV *image_)	1089	load_image_inline (SV *image_)
633	ALIAS:	1090	ALIAS:
634	load_image_file = 1	1091	load_image_file = 1
…		…
637	STRLEN image_len;	1094	STRLEN image_len;
638	char *image = (char *)SvPVbyte (image_, image_len);	1095	char *image = (char *)SvPVbyte (image_, image_len);
639	SDL_Surface *surface, *surface2;	1096	SDL_Surface *surface, *surface2;
640	SDL_PixelFormat fmt;	1097	SDL_PixelFormat fmt;
641	SDL_RWops *rw = ix	1098	SDL_RWops *rw = ix
642	? SDL_RWFromFile (image, "r")	1099	? SDL_RWFromFile (image, "rb")
643	: SDL_RWFromConstMem (image, image_len);	1100	: SDL_RWFromConstMem (image, image_len);
644		1101
645	if (!rw)	1102	if (!rw)
646	croak ("load_image: %s", SDL_GetError ());	1103	croak ("load_image: %s", SDL_GetError ());
647		1104
…		…
676		1133
677	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1134	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
678		1135
679	assert (surface2->pitch == surface2->w * 4);	1136	assert (surface2->pitch == surface2->w * 4);
680		1137
		1138	SDL_LockSurface (surface2);
681	EXTEND (SP, 5);	1139	EXTEND (SP, 6);
682	PUSHs (sv_2mortal (newSViv (surface2->w)));	1140	PUSHs (sv_2mortal (newSViv (surface2->w)));
683	PUSHs (sv_2mortal (newSViv (surface2->h)));	1141	PUSHs (sv_2mortal (newSViv (surface2->h)));
684	SDL_LockSurface (surface2);
685	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1142	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
686	SDL_UnlockSurface (surface2);
687	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1143	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
688	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1144	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
689	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1145	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1146	SDL_UnlockSurface (surface2);
690		1147
691	SDL_FreeSurface (surface);	1148	SDL_FreeSurface (surface);
692	SDL_FreeSurface (surface2);	1149	SDL_FreeSurface (surface2);
693	}	1150	}
694		1151
…		…
720	void	1177	void
721	error (char *message)	1178	error (char *message)
722	CODE:	1179	CODE:
723	fprintf (stderr, "ERROR: %s\n", message);	1180	fprintf (stderr, "ERROR: %s\n", message);
724	#ifdef _WIN32	1181	#ifdef _WIN32
725	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1182	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
726	#endif	1183	#endif
727		1184
728	void	1185	void
729	fatal (char *message)	1186	fatal (char *message)
730	CODE:	1187	CODE:
731	fprintf (stderr, "FATAL: %s\n", message);	1188	fprintf (stderr, "FATAL: %s\n", message);
732	#ifdef _WIN32	1189	#ifdef _WIN32
733	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1190	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
734	#endif	1191	#endif
735	_exit (1);	1192	_exit (1);
736		1193
737	void	1194	void
738	_exit (int retval)	1195	_exit (int retval = 0)
739	CODE:	1196	CODE:
		1197	#ifdef WIN32
		1198	ExitThread (retval); // unclean, please beam me up
		1199	#else
740	_exit (retval);	1200	_exit (retval);
		1201	#endif
741		1202
		1203	void
		1204	debug ()
		1205	CODE:
		1206	{
		1207	#if DEBUG
		1208	VALGRIND_DO_LEAK_CHECK;
		1209	#endif
		1210	}
		1211
		1212	int
		1213	SvREFCNT (SV *sv)
		1214	CODE:
		1215	RETVAL = SvREFCNT (sv);
		1216	OUTPUT:
		1217	RETVAL
		1218
742	MODULE = CFClient PACKAGE = CFClient::Font	1219	MODULE = Deliantra::Client PACKAGE = DC::Font
743		1220
744	CFClient::Font	1221	PROTOTYPES: DISABLE
		1222
		1223	DC::Font
745	new_from_file (SV *class, char *path, int id = 0)	1224	new_from_file (SV *class, char *path, int id = 0)
746	CODE:	1225	CODE:
747	{	1226	{
748	int count;	1227	int count;
749	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1228	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
752	}	1231	}
753	OUTPUT:	1232	OUTPUT:
754	RETVAL	1233	RETVAL
755		1234
756	void	1235	void
757	DESTROY (CFClient::Font self)	1236	DESTROY (DC::Font self)
758	CODE:	1237	CODE:
759	pango_font_description_free (self);	1238	pango_font_description_free (self);
760		1239
761	void	1240	void
762	make_default (CFClient::Font self)	1241	make_default (DC::Font self)
		1242	PROTOTYPE: $
763	CODE:	1243	CODE:
764	default_font = self;	1244	default_font = self;
765		1245
766	MODULE = CFClient PACKAGE = CFClient::Layout	1246	MODULE = Deliantra::Client PACKAGE = DC::Layout
767		1247
		1248	PROTOTYPES: DISABLE
		1249
768	void	1250	void
769	clear_font_cache ()	1251	glyph_cache_backup ()
		1252	PROTOTYPE:
770	CODE:	1253	CODE:
771	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);	1254	tc_backup ();
		1255
		1256	void
		1257	glyph_cache_restore ()
		1258	PROTOTYPE:
		1259	CODE:
772	tc_clear ();	1260	tc_restore ();
773		1261
774	CFClient::Layout	1262	DC::Layout
775	new (SV *class, int type = 0)	1263	new (SV *class)
776	CODE:	1264	CODE:
777	New (0, RETVAL, 1, struct cf_layout);	1265	New (0, RETVAL, 1, struct cf_layout);
778		1266
779	RETVAL->pl = pango_layout_new (opengl_context);	1267	RETVAL->pl = pango_layout_new (opengl_context);
780	RETVAL->r = 1.;	1268	RETVAL->r = 1.;
781	RETVAL->g = 1.;	1269	RETVAL->g = 1.;
782	RETVAL->b = 1.;	1270	RETVAL->b = 1.;
783	RETVAL->a = 1.;	1271	RETVAL->a = 1.;
784	RETVAL->base_height = MIN_FONT_HEIGHT;	1272	RETVAL->base_height = MIN_FONT_HEIGHT;
785	RETVAL->font = 0;	1273	RETVAL->font = 0;
		1274	RETVAL->rc = rc_alloc ();
786		1275
787	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
788	layout_update_font (RETVAL);	1277	layout_update_font (RETVAL);
789	OUTPUT:	1278	OUTPUT:
790	RETVAL	1279	RETVAL
791		1280
792	void	1281	void
793	DESTROY (CFClient::Layout self)	1282	DESTROY (DC::Layout self)
794	CODE:	1283	CODE:
795	g_object_unref (self->pl);	1284	g_object_unref (self->pl);
		1285	rc_free (self->rc);
796	Safefree (self);	1286	Safefree (self);
797		1287
798	void	1288	void
799	set_text (CFClient::Layout self, SV *text_)	1289	set_text (DC::Layout self, SV *text_)
800	CODE:	1290	CODE:
801	{	1291	{
802	STRLEN textlen;	1292	STRLEN textlen;
803	char *text = SvPVutf8 (text_, textlen);	1293	char *text = SvPVutf8 (text_, textlen);
804		1294
805	pango_layout_set_text (self->pl, text, textlen);	1295	pango_layout_set_text (self->pl, text, textlen);
806	}	1296	}
807		1297
808	void	1298	void
809	set_markup (CFClient::Layout self, SV *text_)	1299	set_markup (DC::Layout self, SV *text_)
810	CODE:	1300	CODE:
811	{	1301	{
812	STRLEN textlen;	1302	STRLEN textlen;
813	char *text = SvPVutf8 (text_, textlen);	1303	char *text = SvPVutf8 (text_, textlen);
814		1304
815	pango_layout_set_markup (self->pl, text, textlen);	1305	pango_layout_set_markup (self->pl, text, textlen);
816	}	1306	}
817		1307
818	void	1308	void
819	set_shapes (CFClient::Layout self, ...)	1309	set_shapes (DC::Layout self, ...)
820	CODE:	1310	CODE:
821	{	1311	{
822	PangoAttrList *attrs = 0;	1312	PangoAttrList *attrs = 0;
823	const char *text = pango_layout_get_text (self->pl);	1313	const char *text = pango_layout_get_text (self->pl);
824	const char *pos = text;	1314	const char *pos = text;
…		…
859	if (attrs)	1349	if (attrs)
860	pango_layout_set_attributes (self->pl, attrs);	1350	pango_layout_set_attributes (self->pl, attrs);
861	}	1351	}
862		1352
863	void	1353	void
864	get_shapes (CFClient::Layout self)	1354	get_shapes (DC::Layout self)
865	PPCODE:	1355	PPCODE:
866	{	1356	{
867	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1357	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
868		1358
869	do	1359	do
870	{	1360	{
871	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1361	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
872		1362
873	if (run && shape_attr_p (run))	1363	if (run && shape_attr_p (run))
874	{	1364	{
875	PangoRectangle extents;	1365	PangoRectangle extents;
876	pango_layout_iter_get_run_extents (iter, 0, &extents);	1366	pango_layout_iter_get_run_extents (iter, 0, &extents);
877		1367
		1368	EXTEND (SP, 2);
878	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1369	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
879	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1370	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
880	}	1371	}
881	}	1372	}
882	while (pango_layout_iter_next_run (iter));	1373	while (pango_layout_iter_next_run (iter));
883		1374
884	pango_layout_iter_free (iter);	1375	pango_layout_iter_free (iter);
885	}	1376	}
886		1377
887	int	1378	int
888	has_wrapped (CFClient::Layout self)	1379	has_wrapped (DC::Layout self)
889	CODE:	1380	CODE:
890	{	1381	{
891	int lines = 1;	1382	int lines = 1;
892	const char *text = pango_layout_get_text (self->pl);	1383	const char *text = pango_layout_get_text (self->pl);
893		1384
…		…
898	}	1389	}
899	OUTPUT:	1390	OUTPUT:
900	RETVAL	1391	RETVAL
901		1392
902	SV *	1393	SV *
903	get_text (CFClient::Layout self)	1394	get_text (DC::Layout self)
904	CODE:	1395	CODE:
905	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1396	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
906	sv_utf8_decode (RETVAL);	1397	sv_utf8_decode (RETVAL);
907	OUTPUT:	1398	OUTPUT:
908	RETVAL	1399	RETVAL
909		1400
910	void	1401	void
911	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1402	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
912	CODE:	1403	CODE:
913	self->r = r;	1404	self->r = r;
914	self->g = g;	1405	self->g = g;
915	self->b = b;	1406	self->b = b;
916	self->a = a;	1407	self->a = a;
917		1408
918	void	1409	void
919	set_font (CFClient::Layout self, CFClient::Font font = 0)	1410	set_font (DC::Layout self, DC::Font font = 0)
920	CODE:	1411	CODE:
921	if (self->font != font)	1412	if (self->font != font)
922	{	1413	{
923	self->font = font;	1414	self->font = font;
924	layout_update_font (self);	1415	layout_update_font (self);
925	}	1416	}
926		1417
927	void	1418	void
928	set_height (CFClient::Layout self, int base_height)	1419	set_height (DC::Layout self, int base_height)
929	CODE:	1420	CODE:
930	if (self->base_height != base_height)	1421	if (self->base_height != base_height)
931	{	1422	{
932	self->base_height = base_height;	1423	self->base_height = base_height;
933	layout_update_font (self);	1424	layout_update_font (self);
934	}	1425	}
935		1426
936	void	1427	void
937	set_width (CFClient::Layout self, int max_width = -1)	1428	set_width (DC::Layout self, int max_width = -1)
938	CODE:	1429	CODE:
939	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1430	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
940		1431
941	void	1432	void
942	set_indent (CFClient::Layout self, int indent)	1433	set_indent (DC::Layout self, int indent)
943	CODE:	1434	CODE:
944	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1435	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
945		1436
946	void	1437	void
947	set_spacing (CFClient::Layout self, int spacing)	1438	set_spacing (DC::Layout self, int spacing)
948	CODE:	1439	CODE:
949	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1440	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
950		1441
951	void	1442	void
952	set_ellipsise (CFClient::Layout self, int ellipsise)	1443	set_ellipsise (DC::Layout self, int ellipsise)
953	CODE:	1444	CODE:
954	pango_layout_set_ellipsize (self->pl,	1445	pango_layout_set_ellipsize (self->pl,
955	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1446	ellipsise == 1 ? PANGO_ELLIPSIZE_START
956	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1447	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
957	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1448	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
958	: PANGO_ELLIPSIZE_NONE	1449	: PANGO_ELLIPSIZE_NONE
959	);	1450	);
960		1451
961	void	1452	void
962	set_single_paragraph_mode (CFClient::Layout self, int spm)	1453	set_single_paragraph_mode (DC::Layout self, int spm)
963	CODE:	1454	CODE:
964	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1455	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
965		1456
966	void	1457	void
967	size (CFClient::Layout self)	1458	size (DC::Layout self)
968	PPCODE:	1459	PPCODE:
969	{	1460	{
970	int w, h;	1461	int w, h;
971		1462
972	layout_get_pixel_size (self, &w, &h);	1463	layout_get_pixel_size (self, &w, &h);
…		…
975	PUSHs (sv_2mortal (newSViv (w)));	1466	PUSHs (sv_2mortal (newSViv (w)));
976	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (h)));
977	}	1468	}
978		1469
979	int	1470	int
980	descent (CFClient::Layout self)	1471	descent (DC::Layout self)
981	CODE:	1472	CODE:
982	{	1473	{
983	PangoRectangle rect;	1474	PangoRectangle rect;
984	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1475	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
985	pango_layout_line_get_pixel_extents (line, 0, &rect);	1476	pango_layout_line_get_pixel_extents (line, 0, &rect);
986	RETVAL = PANGO_DESCENT (rect);	1477	RETVAL = PANGO_DESCENT (rect);
987	}	1478	}
988	OUTPUT:	1479	OUTPUT:
989	RETVAL	1480	RETVAL
990		1481
991	int	1482	int
992	xy_to_index (CFClient::Layout self, int x, int y)	1483	xy_to_index (DC::Layout self, int x, int y)
993	CODE:	1484	CODE:
994	{	1485	{
995	int index, trailing;	1486	int index, trailing;
996	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1487	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
997	RETVAL = index;	1488	RETVAL = index + trailing;
998	}	1489	}
999	OUTPUT:	1490	OUTPUT:
1000	RETVAL	1491	RETVAL
1001		1492
1002	void	1493	void
1003	cursor_pos (CFClient::Layout self, int index)	1494	cursor_pos (DC::Layout self, int index)
1004	PPCODE:	1495	PPCODE:
1005	{	1496	{
1006	PangoRectangle strong_pos;	1497	PangoRectangle pos;
1007	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1498	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1008		1499
1009	EXTEND (SP, 3);	1500	EXTEND (SP, 3);
1010	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1501	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1502	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1012	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1503	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1013	}	1504	}
1014		1505
1015	void	1506	void
1016	render (CFClient::Layout self, float x, float y)	1507	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1017	PPCODE:	1508	PPCODE:
		1509	{
		1510	int line, x;
		1511
		1512	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1513	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1514	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1515	--line;
		1516	#endif
		1517	EXTEND (SP, 2);
		1518	PUSHs (sv_2mortal (newSViv (line)));
		1519	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1520	}
		1521
		1522	void
		1523	line_x_to_index (DC::Layout self, int line, int x)
		1524	PPCODE:
		1525	{
		1526	PangoLayoutLine *lp;
		1527	int index, trailing;
		1528
		1529	if (line < 0)
		1530	XSRETURN_EMPTY;
		1531
		1532	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1533	XSRETURN_EMPTY; /* do better */
		1534
		1535	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1536
		1537	EXTEND (SP, 2);
		1538	if (GIMME_V == G_SCALAR)
		1539	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1540	else
		1541	{
		1542	PUSHs (sv_2mortal (newSViv (index)));
		1543	PUSHs (sv_2mortal (newSViv (trailing)));
		1544	}
		1545	}
		1546
		1547	void
		1548	render (DC::Layout self, float x, float y, int flags = 0)
		1549	CODE:
		1550	rc_clear (self->rc);
1018	pango_opengl_render_layout_subpixel (	1551	pango_opengl_render_layout_subpixel (
1019	self->pl,	1552	self->pl,
		1553	self->rc,
1020	x * PANGO_SCALE, y * PANGO_SCALE,	1554	x * PANGO_SCALE, y * PANGO_SCALE,
1021	self->r, self->g, self->b, self->a	1555	self->r, self->g, self->b, self->a,
		1556	flags
1022	);	1557	);
		1558	// we assume that context_change actually clears/frees stuff
		1559	// and does not do any recomputation...
		1560	pango_layout_context_changed (self->pl);
1023		1561
		1562	void
		1563	draw (DC::Layout self)
		1564	CODE:
		1565	{
		1566	glEnable (GL_TEXTURE_2D);
		1567	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1568	glEnable (GL_BLEND);
		1569	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1570	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1571	glEnable (GL_ALPHA_TEST);
		1572	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1573
		1574	rc_draw (self->rc);
		1575
		1576	glDisable (GL_ALPHA_TEST);
		1577	glDisable (GL_BLEND);
		1578	glDisable (GL_TEXTURE_2D);
		1579	}
		1580
1024	MODULE = CFClient PACKAGE = CFClient::Texture	1581	MODULE = Deliantra::Client PACKAGE = DC::Texture
1025		1582
1026	void	1583	PROTOTYPES: ENABLE
1027	pad2pot (SV *data_, SV *w_, SV *h_)
1028	CODE:
1029	{
1030	int ow = SvIV (w_);
1031	int oh = SvIV (h_);
1032		1584
1033	if (ow && oh)	1585	void
		1586	pad (SV *data_, int ow, int oh, int nw, int nh)
		1587	CODE:
		1588	{
		1589	if ((nw != ow || nh != oh) && SvOK (data_))
1034	{	1590	{
1035	int nw = minpot (ow);
1036	int nh = minpot (oh);
1037
1038	if (nw != ow || nh != oh)
1039	{
1040	if (SvOK (data_))
1041	{
1042	STRLEN datalen;	1591	STRLEN datalen;
1043	char *data = SvPVbyte (data_, datalen);	1592	char *data = SvPVbyte (data_, datalen);
1044	int bpp = datalen / (ow * oh);	1593	int bpp = datalen / (ow * oh);
1045	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1594	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1046		1595
1047	SvPOK_only (result_);	1596	SvPOK_only (result_);
1048	SvCUR_set (result_, nw * nh * bpp);	1597	SvCUR_set (result_, nw * nh * bpp);
1049		1598
1050	memset (SvPVX (result_), 0, nw * nh * bpp);	1599	memset (SvPVX (result_), 0, nw * nh * bpp);
1051	while (oh--)	1600	while (oh--)
1052	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1601	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1053		1602
1054	sv_setsv (data_, result_);	1603	sv_setsv (data_, result_);
1055	}
1056
1057	sv_setiv (w_, nw);
1058	sv_setiv (h_, nh);
1059	}
1060	}	1604	}
1061	}	1605	}
1062		1606
1063	void	1607	void
1064	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1608	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1070	{	1614	{
1071	HV *hv = (HV *)SvRV (self);	1615	HV *hv = (HV *)SvRV (self);
1072	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1616	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1073	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1617	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1074	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1618	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1619
		1620	if (name <= 0)
		1621	XSRETURN_EMPTY;
1075		1622
1076	if (items < 5)	1623	if (items < 5)
1077	{	1624	{
1078	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1625	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1079	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1626	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1107	glDisable (GL_ALPHA_TEST);	1654	glDisable (GL_ALPHA_TEST);
1108	glDisable (GL_BLEND);	1655	glDisable (GL_BLEND);
1109	}	1656	}
1110	}	1657	}
1111		1658
		1659	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1660	CODE:
		1661	{
		1662	GLint width;
		1663	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1664	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1665	RETVAL = width > 0;
		1666	}
		1667	OUTPUT:
		1668	RETVAL
		1669
1112	MODULE = CFClient PACKAGE = CFClient::Map	1670	MODULE = Deliantra::Client PACKAGE = DC::Map
1113		1671
1114	CFClient::Map	1672	PROTOTYPES: DISABLE
1115	new (SV *class, int map_width, int map_height)	1673
		1674	DC::Map
		1675	new (SV *class)
1116	CODE:	1676	CODE:
1117	New (0, RETVAL, 1, struct map);	1677	New (0, RETVAL, 1, struct map);
1118	RETVAL->x = 0;	1678	RETVAL->x = 0;
1119	RETVAL->y = 0;	1679	RETVAL->y = 0;
1120	RETVAL->w = map_width;	1680	RETVAL->w = 0;
1121	RETVAL->h = map_height;	1681	RETVAL->h = 0;
1122	RETVAL->ox = 0;	1682	RETVAL->ox = 0;
1123	RETVAL->oy = 0;	1683	RETVAL->oy = 0;
1124	RETVAL->faces = 8192;	1684	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1125	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1685	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1126	RETVAL->texs = 8192;
1127	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1128	RETVAL->rows = 0;	1686	RETVAL->rows = 0;
1129	RETVAL->row = 0;	1687	RETVAL->row = 0;
1130	OUTPUT:	1688	OUTPUT:
1131	RETVAL	1689	RETVAL
1132		1690
1133	void	1691	void
1134	DESTROY (CFClient::Map self)	1692	DESTROY (DC::Map self)
1135	CODE:	1693	CODE:
1136	{	1694	{
1137	map_clear (self);	1695	map_clear (self);
1138	Safefree (self->face);	1696	Safefree (self->face2tile);
1139	Safefree (self->tex);	1697	Safefree (self->tex);
1140	Safefree (self);	1698	Safefree (self);
1141	}	1699	}
1142		1700
1143	void	1701	void
		1702	resize (DC::Map self, int map_width, int map_height)
		1703	CODE:
		1704	self->w = map_width;
		1705	self->h = map_height;
		1706
		1707	void
1144	clear (CFClient::Map self)	1708	clear (DC::Map self)
1145	CODE:	1709	CODE:
1146	map_clear (self);	1710	map_clear (self);
1147		1711
1148	void	1712	void
1149	set_face (CFClient::Map self, int face, int texid)	1713	set_tileid (DC::Map self, int face, int tile)
1150	CODE:	1714	CODE:
1151	{	1715	{
1152	while (self->faces <= face)	1716	need_facenum (self, face); self->face2tile [face] = tile;
1153	{	1717	need_texid (self, tile);
1154	Append (mapface, self->face, self->faces, self->faces);
1155	self->faces *= 2;
1156	}
1157
1158	self->face [face] = texid;
1159	}	1718	}
1160		1719
1161	void	1720	void
		1721	set_smooth (DC::Map self, int face, int smooth, int level)
		1722	CODE:
		1723	{
		1724	tileid texid;
		1725	maptex *tex;
		1726
		1727	if (face < 0 || face >= self->faces)
		1728	return;
		1729
		1730	if (smooth < 0 || smooth >= self->faces)
		1731	return;
		1732
		1733	texid = self->face2tile [face];
		1734
		1735	if (!texid)
		1736	return;
		1737
		1738	tex = self->tex + texid;
		1739	tex->smoothtile = self->face2tile [smooth];
		1740	tex->smoothlevel = level;
		1741	}
		1742
		1743	void
1162	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)	1744	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)
1163	CODE:	1745	CODE:
1164	{	1746	{
1165	while (self->texs <= texid)	1747	need_texid (self, texid);
1166	{
1167	Append (maptex, self->tex, self->texs, self->texs);
1168	self->texs *= 2;
1169	}
1170		1748
1171	{	1749	{
1172	maptex *tex = self->tex + texid;	1750	maptex *tex = self->tex + texid;
1173		1751
1174	tex->name = name;	1752	tex->name = name;
…		…
1190	// use uglier nearest interpolation because linear suffers	1768	// use uglier nearest interpolation because linear suffers
1191	// from transparent color bleeding and ugly wrapping effects.	1769	// from transparent color bleeding and ugly wrapping effects.
1192	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1770	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1193	}	1771	}
1194		1772
		1773	void
		1774	expire_textures (DC::Map self, int texid, int count)
		1775	PPCODE:
		1776	for (; texid < self->texs && count; ++texid, --count)
		1777	{
		1778	maptex *tex = self->tex + texid;
		1779
		1780	if (tex->name)
		1781	{
		1782	if (tex->unused)
		1783	{
		1784	tex->name = 0;
		1785	tex->unused = 0,
		1786	XPUSHs (sv_2mortal (newSViv (texid)));
		1787	}
		1788	else
		1789	tex->unused = 1;
		1790	}
		1791	}
		1792
1195	int	1793	int
1196	ox (CFClient::Map self)	1794	ox (DC::Map self)
1197	ALIAS:	1795	ALIAS:
1198	oy = 1	1796	oy = 1
1199	x = 2	1797	x = 2
1200	y = 3	1798	y = 3
1201	w = 4	1799	w = 4
…		…
1212	}	1810	}
1213	OUTPUT:	1811	OUTPUT:
1214	RETVAL	1812	RETVAL
1215		1813
1216	void	1814	void
1217	scroll (CFClient::Map self, int dx, int dy)	1815	scroll (DC::Map self, int dx, int dy)
1218	CODE:	1816	CODE:
1219	{	1817	{
1220	if (dx > 0)	1818	if (dx > 0)
1221	map_blank (self, self->x, self->y, dx - 1, self->h);	1819	map_blank (self, self->x, self->y, dx, self->h);
1222	else if (dx < 0)	1820	else if (dx < 0)
1223	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1821	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1224		1822
1225	if (dy > 0)	1823	if (dy > 0)
1226	map_blank (self, self->x, self->y, self->w, dy - 1);	1824	map_blank (self, self->x, self->y, self->w, dy);
1227	else if (dy < 0)	1825	else if (dy < 0)
1228	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1826	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1229		1827
1230	self->ox += dx; self->x += dx;	1828	self->ox += dx; self->x += dx;
1231	self->oy += dy; self->y += dy;	1829	self->oy += dy; self->y += dy;
1232		1830
1233	while (self->y < 0)	1831	while (self->y < 0)
…		…
1237	self->rows += MAP_EXTEND_Y;	1835	self->rows += MAP_EXTEND_Y;
1238	self->y += MAP_EXTEND_Y;	1836	self->y += MAP_EXTEND_Y;
1239	}	1837	}
1240	}	1838	}
1241		1839
1242	void	1840	SV *
1243	map1a_update (CFClient::Map self, SV *data_)	1841	map1a_update (DC::Map self, SV *data_, int extmap)
1244	CODE:	1842	CODE:
1245	{	1843	{
1246	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1844	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1247	uint8_t *data_end = (uint8_t *)SvEND (data_);	1845	uint8_t *data_end = (uint8_t *)SvEND (data_);
1248	mapcell *cell;	1846	mapcell *cell;
1249	int x, y, flags;	1847	int x, y, z, flags;
		1848	AV *missing = newAV ();
		1849	RETVAL = newRV_noinc ((SV *)missing);
1250		1850
1251	while (data < data_end)	1851	while (data < data_end - 1)
1252	{	1852	{
1253	flags = (data [0] << 8) + data [1]; data += 2;	1853	flags = (data [0] << 8) + data [1]; data += 2;
1254		1854
1255	x = self->x + ((flags >> 10) & 63);	1855	x = self->x + ((flags >> 10) & 63);
1256	y = self->y + ((flags >> 4) & 63);	1856	y = self->y + ((flags >> 4) & 63);
1257		1857
1258	cell = map_get_cell (self, x, y);	1858	cell = map_get_cell (self, x, y);
1259		1859
1260	if (flags & 15)	1860	if (flags & 15)
1261	{	1861	{
1262	if (cell->darkness < 0)	1862	if (!cell->darkness)
1263	{	1863	{
		1864	memset (cell, 0, sizeof (*cell));
1264	cell->darkness = 0;	1865	cell->darkness = 256;
1265	cell->face [0] = 0;
1266	cell->face [1] = 0;
1267	cell->face [2] = 0;
1268	}	1866	}
1269		1867
1270	cell->darkness = flags & 8 ? *data++ : 255;
1271
1272	//TODO: don't trust server data to be in-range(!)	1868	//TODO: don't trust server data to be in-range(!)
1273		1869
1274	if (flags & 4)	1870	if (flags & 8)
1275	{	1871	{
1276	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1872	if (extmap)
		1873	{
		1874	uint8_t ext, cmd;
		1875
		1876	do
		1877	{
		1878	ext = *data++;
		1879	cmd = ext & 0x7f;
		1880
		1881	if (cmd < 4)
		1882	cell->darkness = 255 - ext * 64 + 1;
		1883	else if (cmd == 5) // health
		1884	{
		1885	cell->stat_width = 1;
		1886	cell->stat_hp = *data++;
		1887	}
		1888	else if (cmd == 6) // monster width
		1889	cell->stat_width = *data++ + 1;
		1890	else if (cmd == 0x47)
		1891	{
		1892	if (*data == 1) cell->player = data [1];
		1893	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1894	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1895	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1896
		1897	data += *data + 1;
		1898	}
		1899	else if (cmd == 8) // cell flags
		1900	cell->flags = *data++;
		1901	else if (ext & 0x40) // unknown, multibyte => skip
		1902	data += *data + 1;
		1903	else
		1904	data++;
		1905	}
		1906	while (ext & 0x80);
		1907	}
		1908	else
		1909	cell->darkness = *data++ + 1;
1277	}	1910	}
1278		1911
		1912	for (z = 0; z <= 2; ++z)
1279	if (flags & 2)	1913	if (flags & (4 >> z))
1280	{	1914	{
1281	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1915	faceid face = (data [0] << 8) + data [1]; data += 2;
		1916	need_facenum (self, face);
		1917	cell->tile [z] = self->face2tile [face];
		1918
		1919	if (cell->tile [z])
		1920	{
		1921	maptex *tex = self->tex + cell->tile [z];
		1922	tex->unused = 0;
		1923	if (!tex->name)
		1924	av_push (missing, newSViv (cell->tile [z]));
		1925
		1926	if (tex->smoothtile)
		1927	{
		1928	maptex *smooth = self->tex + tex->smoothtile;
		1929	smooth->unused = 0;
		1930	if (!smooth->name)
		1931	av_push (missing, newSViv (tex->smoothtile));
		1932	}
		1933	}
1282	}	1934	}
1283
1284	if (flags & 1)
1285	{
1286	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1287	}
1288	}	1935	}
1289	else	1936	else
1290	cell->darkness = -1;	1937	CELL_CLEAR (cell);
1291	}	1938	}
1292	}	1939	}
		1940	OUTPUT:
		1941	RETVAL
1293		1942
1294	SV *	1943	SV *
1295	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1944	mapmap (DC::Map self, int x0, int y0, int w, int h)
1296	CODE:	1945	CODE:
1297	{	1946	{
1298	int x1, x;	1947	int x1, x;
1299	int y1, y;	1948	int y1, y;
1300	int z;	1949	int z;
…		…
1321	{	1970	{
1322	mapcell *cell = row->col + (x - row->c0);	1971	mapcell *cell = row->col + (x - row->c0);
1323		1972
1324	for (z = 0; z <= 0; z++)	1973	for (z = 0; z <= 0; z++)
1325	{	1974	{
1326	mapface face = cell->face [z];
1327
1328	if (face)
1329	{
1330	maptex tex = self->tex [face];	1975	maptex tex = self->tex [cell->tile [z]];
1331	int a0 = 255 - tex.a;	1976	int a0 = 255 - tex.a;
1332	int a1 = tex.a;	1977	int a1 = tex.a;
1333		1978
1334	r = (r * a0 + tex.r * a1) / 255;	1979	r = (r * a0 + tex.r * a1) / 255;
1335	g = (g * a0 + tex.g * a1) / 255;	1980	g = (g * a0 + tex.g * a1) / 255;
1336	b = (b * a0 + tex.b * a1) / 255;	1981	b = (b * a0 + tex.b * a1) / 255;
1337	a = (a * a0 + tex.a * a1) / 255;	1982	a = (a * a0 + tex.a * a1) / 255;
1338	}
1339	}	1983	}
1340	}	1984	}
1341		1985
1342	*map++ = (r )	1986	*map++ = (r )
1343	| (g << 8)	1987	| (g << 8)
…		…
1350	}	1994	}
1351	OUTPUT:	1995	OUTPUT:
1352	RETVAL	1996	RETVAL
1353		1997
1354	void	1998	void
1355	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1999	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1356	CODE:	2000	CODE:
1357	{	2001	{
1358	int vx, vy;
1359	int x, y, z;	2002	int x, y, z;
1360	int last_name;
1361	mapface face;
1362		2003
1363	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2004	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1364	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2005	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2006	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2007	smooth_key skey;
		2008	int pl_x, pl_y;
		2009	maptex pl_tex;
		2010	rc_t *rc = rc_alloc ();
		2011	rc_key_t key;
		2012	rc_array_t *arr;
1365		2013
1366	/*	2014	pl_tex.name = 0;
1367	int vx = self->vx = self->w >= sw
1368	? self->x + (self->w - sw) / 2
1369	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1370		2015
1371	int vy = self->vy = self->h >= sh	2016	// thats current max. sorry.
1372	? self->y + (self->h - sh) / 2	2017	if (sw > 255) sw = 255;
1373	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2018	if (sh > 255) sh = 255;
1374	*/
1375		2019
1376	glColor4ub (255, 255, 255, 255);	2020	// clear key, in case of extra padding
		2021	memset (&skey, 0, sizeof (skey));
		2022
		2023	memset (&key, 0, sizeof (key));
		2024	key.r = 255;
		2025	key.g = 255;
		2026	key.b = 255;
		2027	key.a = 255;
		2028	key.mode = GL_QUADS;
		2029	key.format = GL_T2F_V3F;
		2030	key.texname = -1;
		2031
		2032	mx += self->x;
		2033	my += self->y;
		2034
		2035	// first pass: determine smooth_max
		2036	// rather ugly, if you ask me
		2037	// could also be stored inside mapcell and updated on change
		2038	memset (smooth_max, 0, sizeof (smooth_max));
		2039
		2040	for (y = 0; y < sh; y++)
		2041	if (0 <= y + my && y + my < self->rows)
		2042	{
		2043	maprow *row = self->row + (y + my);
		2044
		2045	for (x = 0; x < sw; x++)
		2046	if (row->c0 <= x + mx && x + mx < row->c1)
		2047	{
		2048	mapcell *cell = row->col + (x + mx - row->c0);
		2049
		2050	smooth_max[x + 1][y + 1] =
		2051	MAX (self->tex [cell->tile [0]].smoothlevel,
		2052	MAX (self->tex [cell->tile [1]].smoothlevel,
		2053	self->tex [cell->tile [2]].smoothlevel));
		2054	}
		2055	}
1377		2056
1378	glEnable (GL_BLEND);	2057	glEnable (GL_BLEND);
1379	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2058	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1380	glEnable (GL_TEXTURE_2D);
1381	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2059	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1382		2060
1383	glBegin (GL_QUADS);
1384
1385	last_name = 0;
1386
1387	for (z = 0; z < 3; z++)	2061	for (z = 0; z <= 2; z++)
		2062	{
		2063	memset (smooth_level, 0, sizeof (smooth_level));
		2064
1388	for (y = 0; y < sh; y++)	2065	for (y = 0; y < sh; y++)
1389	if (0 <= y + vy && y + vy < self->rows)	2066	if (0 <= y + my && y + my < self->rows)
1390	{	2067	{
1391	maprow *row = self->row + (y + vy);	2068	maprow *row = self->row + (y + my);
1392		2069
1393	for (x = 0; x < sw; x++)	2070	for (x = 0; x < sw; x++)
1394	if (row->c0 <= x + vx && x + vx < row->c1)	2071	if (row->c0 <= x + mx && x + mx < row->c1)
1395	{	2072	{
1396	mapcell *cell = row->col + (x + vx - row->c0);	2073	mapcell *cell = row->col + (x + mx - row->c0);
1397
1398	face = cell->face [z];	2074	tileid tile = cell->tile [z];
1399		2075
1400	if (face)	2076	if (tile)
		2077	{
		2078	maptex tex = self->tex [tile];
		2079	int px = (x + 1) * T - tex.w;
		2080	int py = (y + 1) * T - tex.h;
		2081
		2082	if (key.texname != tex.name)
		2083	{
		2084	self->tex [tile].unused = 0;
		2085
		2086	if (!tex.name)
		2087	tex = self->tex [2]; /* missing, replace by noface */
		2088
		2089	key.texname = tex.name;
		2090	arr = rc_array (rc, &key);
		2091	}
		2092
		2093	if (expect_false (cell->player == player) && expect_false (z == 2))
		2094	{
		2095	pl_x = px;
		2096	pl_y = py;
		2097	pl_tex = tex;
		2098	continue;
		2099	}
		2100
		2101	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2102	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2103	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2104	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2105
		2106	if (expect_false (cell->flags) && expect_false (z == 2))
		2107	{
		2108	// overlays such as the speech bubble, probably more to come
		2109	if (cell->flags & 1)
		2110	{
		2111	maptex tex = self->tex [1];
		2112	int px = x * T + T * 2 / 32;
		2113	int py = y * T - T * 6 / 32;
		2114
		2115	if (tex.name)
		2116	{
		2117	if (key.texname != tex.name)
		2118	{
		2119	key.texname = tex.name;
		2120	arr = rc_array (rc, &key);
		2121	}
		2122
		2123	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2124	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2125	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2126	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2127	}
		2128	}
		2129	}
		2130
		2131	// update smooth hash
		2132	if (tex.smoothtile)
		2133	{
		2134	skey.tile = tex.smoothtile;
		2135	skey.level = tex.smoothlevel;
		2136
		2137	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2138
		2139	// add bits to current tile and all neighbours. skey.x|y is
		2140	// shifted +1|+1 so we always stay positive.
		2141
		2142	// bits is ___n cccc CCCC bbbb
		2143	// n do not draw borders&corners
		2144	// c draw these corners, but...
		2145	// C ... not these
		2146	// b draw these borders
		2147
		2148	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2149	// ┃· ·· ·┃ ━━
		2150
		2151	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2152	// ·· ·· ·┏ ┓·
		2153
		2154	// full tile
		2155	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2156
		2157	// borders
		2158	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2159	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2160	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2161	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2162
		2163	// corners
		2164	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2165	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2166	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2167	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2168	}
		2169	}
		2170	}
		2171	}
		2172
		2173	rc_draw (rc);
		2174	rc_clear (rc);
		2175
		2176	// go through all smoothlevels, lowest to highest, then draw.
		2177	// this is basically counting sort
		2178	{
		2179	int w, b;
		2180
		2181	glEnable (GL_TEXTURE_2D);
		2182	glBegin (GL_QUADS);
		2183	for (w = 0; w < 256 / 32; ++w)
		2184	{
		2185	uint32_t smask = smooth_level [w];
		2186	if (smask)
		2187	for (b = 0; b < 32; ++b)
		2188	if (smask & (((uint32_t)1) << b))
1401	{	2189	{
1402	maptex tex = self->tex [face];	2190	int level = (w << 5) | b;
		2191	HE *he;
1403		2192
1404	int px = (x + 1) * 32 - tex.w;	2193	hv_iterinit (smooth);
1405	int py = (y + 1) * 32 - tex.h;	2194	while ((he = hv_iternext (smooth)))
1406
1407	if (last_name != tex.name)
1408	{	2195	{
		2196	smooth_key *skey = (smooth_key *)HeKEY (he);
		2197	IV bits = SvIVX (HeVAL (he));
		2198
		2199	if (!(bits & 0x1000)
		2200	&& skey->level == level
		2201	&& level > smooth_max [skey->x][skey->y])
		2202	{
		2203	maptex tex = self->tex [skey->tile];
		2204	int px = (((int)skey->x) - 1) * T;
		2205	int py = (((int)skey->y) - 1) * T;
		2206	int border = bits & 15;
		2207	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2208	float dx = tex.s * .0625f; // 16 images/row
		2209	float dy = tex.t * .5f ; // 2 images/column
		2210
		2211	if (tex.name)
		2212	{
		2213	// this time avoiding texture state changes
		2214	// save gobs of state changes.
		2215	if (key.texname != tex.name)
		2216	{
		2217	self->tex [skey->tile].unused = 0;
		2218
1409	glEnd ();	2219	glEnd ();
1410	last_name = tex.name;
1411	glBindTexture (GL_TEXTURE_2D, last_name);	2220	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1412	glBegin (GL_QUADS);	2221	glBegin (GL_QUADS);
		2222	}
		2223
		2224	if (border)
		2225	{
		2226	float ox = border * dx;
		2227
		2228	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2229	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2230	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2231	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2232	}
		2233
		2234	if (corner)
		2235	{
		2236	float ox = corner * dx;
		2237
		2238	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2239	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2240	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2241	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2242	}
		2243	}
		2244	}
1413	}	2245	}
1414
1415	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1416	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1417	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1418	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1419	}	2246	}
1420	}
1421	}	2247	}
1422		2248
1423	glEnd ();	2249	glEnd ();
1424
1425	glDisable (GL_TEXTURE_2D);	2250	glDisable (GL_TEXTURE_2D);
		2251	key.texname = -1;
		2252	}
		2253
		2254	hv_clear (smooth);
		2255	}
		2256
		2257	if (pl_tex.name)
		2258	{
		2259	maptex tex = pl_tex;
		2260	int px = pl_x + sdx;
		2261	int py = pl_y + sdy;
		2262
		2263	key.texname = tex.name;
		2264	arr = rc_array (rc, &key);
		2265
		2266	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2267	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2268	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2269	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2270
		2271	rc_draw (rc);
		2272	}
		2273
1426	glDisable (GL_BLEND);	2274	glDisable (GL_BLEND);
1427	}	2275	rc_free (rc);
1428		2276
		2277	// top layer: overlays such as the health bar
		2278	for (y = 0; y < sh; y++)
		2279	if (0 <= y + my && y + my < self->rows)
		2280	{
		2281	maprow *row = self->row + (y + my);
		2282
		2283	for (x = 0; x < sw; x++)
		2284	if (row->c0 <= x + mx && x + mx < row->c1)
		2285	{
		2286	mapcell *cell = row->col + (x + mx - row->c0);
		2287
		2288	int px = x * T;
		2289	int py = y * T;
		2290
		2291	if (expect_false (cell->player == player))
		2292	{
		2293	px += sdx;
		2294	py += sdy;
		2295	}
		2296
		2297	if (cell->stat_hp)
		2298	{
		2299	int width = cell->stat_width * T;
		2300	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2301
		2302	glColor3ub (0, 0, 0);
		2303	glRectf (px + 1, py - thick - 2,
		2304	px + width - 1, py);
		2305
		2306	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2307	glRectf (px + 2,
		2308	py - thick - 1,
		2309	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2310	}
		2311	}
		2312	}
		2313	}
		2314
1429	void	2315	void
1430	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2316	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1431	CODE:	2317	CODE:
1432	{	2318	{
1433	static float color[16][3] = {	2319	static float color[16][3] = {
1434	{ 0.00F, 0.00F, 0.00F },	2320	{ 0.00F, 0.00F, 0.00F },
1435	{ 1.00F, 1.00F, 1.00F },	2321	{ 1.00F, 1.00F, 1.00F },
…		…
1485	glDisable (GL_BLEND);	2371	glDisable (GL_BLEND);
1486	glDisable (GL_TEXTURE_2D);	2372	glDisable (GL_TEXTURE_2D);
1487	}	2373	}
1488		2374
1489	void	2375	void
1490	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2376	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1491	PPCODE:	2377	PPCODE:
1492	{	2378	{
1493	int vx, vy;
1494	int x, y;	2379	int x, y;
		2380	int sw1 = sw + 2;
		2381	int sh1 = sh + 2;
		2382	int sh3 = sh * 3;
1495	int sw4 = (sw + 3) & ~3;	2383	int sw34 = (sw * 3 + 3) & ~3;
		2384	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1496	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2385	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1497	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2386	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1498		2387
1499	memset (darkness, 255, sw4 * sh);
1500	SvPOK_only (darkness_sv);	2388	SvPOK_only (darkness3_sv);
1501	SvCUR_set (darkness_sv, sw4 * sh);	2389	SvCUR_set (darkness3_sv, sw34 * sh3);
1502		2390
1503	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2391	mx += self->x - 1;
1504	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2392	my += self->y - 1;
1505		2393
		2394	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2395
1506	for (y = 0; y < sh; y++)	2396	for (y = 0; y < sh1; y++)
1507	if (0 <= y + vy && y + vy < self->rows)	2397	if (0 <= y + my && y + my < self->rows)
1508	{	2398	{
1509	maprow *row = self->row + (y + vy);	2399	maprow *row = self->row + (y + my);
1510		2400
1511	for (x = 0; x < sw; x++)	2401	for (x = 0; x < sw1; x++)
1512	if (row->c0 <= x + vx && x + vx < row->c1)	2402	if (row->c0 <= x + mx && x + mx < row->c1)
1513	{	2403	{
1514	mapcell *cell = row->col + (x + vx - row->c0);	2404	mapcell *cell = row->col + (x + mx - row->c0);
1515		2405
1516	darkness[y * sw4 + x] = cell->darkness < 0	2406	darkness1 [y * sw1 + x] = cell->darkness
		2407	? 255 - (cell->darkness - 1)
1517	? 255 - FOW_DARKNESS	2408	: 255 - FOW_DARKNESS;
1518	: 255 - cell->darkness;
1519	}	2409	}
1520	}	2410	}
1521		2411
		2412	for (y = 0; y < sh; ++y)
		2413	for (x = 0; x < sw; ++x)
		2414	{
		2415	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2416	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2417	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2418	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2419	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2420	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2421	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2422	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2423	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2424
		2425	uint8_t r11 = (d11 + d21 + d12) / 3;
		2426	uint8_t r21 = d21;
		2427	uint8_t r31 = (d21 + d31 + d32) / 3;
		2428
		2429	uint8_t r12 = d12;
		2430	uint8_t r22 = d22;
		2431	uint8_t r32 = d32;
		2432
		2433	uint8_t r13 = (d13 + d23 + d12) / 3;
		2434	uint8_t r23 = d23;
		2435	uint8_t r33 = (d23 + d33 + d32) / 3;
		2436
		2437	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2438	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2439	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2440	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2441	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2442	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2443	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2444	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2445	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2446	}
		2447
		2448	free (darkness1);
		2449
1522	EXTEND (SP, 3);	2450	EXTEND (SP, 3);
1523	PUSHs (sv_2mortal (newSViv (sw4)));	2451	PUSHs (sv_2mortal (newSViv (sw34)));
1524	PUSHs (sv_2mortal (newSViv (sh)));	2452	PUSHs (sv_2mortal (newSViv (sh3)));
1525	PUSHs (darkness_sv);	2453	PUSHs (darkness3_sv);
1526	}	2454	}
1527		2455
1528	SV *	2456	SV *
1529	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2457	get_rect (DC::Map self, int x0, int y0, int w, int h)
1530	CODE:	2458	CODE:
1531	{	2459	{
1532	int x, y, x1, y1;	2460	int x, y, x1, y1;
1533	SV *data_sv = newSV (w * h * 7 + 5);	2461	SV *data_sv = newSV (w * h * 7 + 5);
1534	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2462	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1559	if (row && row->c0 <= x && x < row->c1)	2487	if (row && row->c0 <= x && x < row->c1)
1560	{	2488	{
1561	mapcell *cell = row->col + (x - row->c0);	2489	mapcell *cell = row->col + (x - row->c0);
1562	uint8_t flags = 0;	2490	uint8_t flags = 0;
1563		2491
1564	if (cell->face [0]) flags |= 1;	2492	if (cell->tile [0]) flags |= 1;
1565	if (cell->face [1]) flags |= 2;	2493	if (cell->tile [1]) flags |= 2;
1566	if (cell->face [2]) flags |= 4;	2494	if (cell->tile [2]) flags |= 4;
1567		2495
1568	*data++ = flags;	2496	*data++ = flags;
1569		2497
1570	if (flags & 1)	2498	if (flags & 1)
1571	{	2499	{
		2500	tileid tile = cell->tile [0];
1572	*data++ = cell->face [0] >> 8;	2501	*data++ = tile >> 8;
1573	*data++ = cell->face [0];	2502	*data++ = tile;
1574	}	2503	}
1575		2504
1576	if (flags & 2)	2505	if (flags & 2)
1577	{	2506	{
		2507	tileid tile = cell->tile [1];
1578	*data++ = cell->face [1] >> 8;	2508	*data++ = tile >> 8;
1579	*data++ = cell->face [1];	2509	*data++ = tile;
1580	}	2510	}
1581		2511
1582	if (flags & 4)	2512	if (flags & 4)
1583	{	2513	{
		2514	tileid tile = cell->tile [2];
1584	*data++ = cell->face [2] >> 8;	2515	*data++ = tile >> 8;
1585	*data++ = cell->face [2];	2516	*data++ = tile;
1586	}	2517	}
1587	}	2518	}
1588	else	2519	else
1589	*data++ = 0;	2520	*data++ = 0;
1590	}	2521	}
1591	}	2522	}
1592		2523
		2524	/* if size is w*h + 5 then no data has been found */
		2525	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2526	{
1593	SvPOK_only (data_sv);	2527	SvPOK_only (data_sv);
1594	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2528	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2529	}
		2530
1595	RETVAL = data_sv;	2531	RETVAL = data_sv;
1596	}	2532	}
1597	OUTPUT:	2533	OUTPUT:
1598	RETVAL	2534	RETVAL
1599		2535
1600	void	2536	void
1601	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2537	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1602	PPCODE:	2538	PPCODE:
1603	{	2539	{
1604	int x, y, z;	2540	int x, y, z;
1605	int w, h;	2541	int w, h;
1606	int x1, y1;	2542	int x1, y1;
		2543	STRLEN len;
		2544	uint8_t *data, *end;
		2545
		2546	len = SvLEN (data_sv);
		2547	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2548	data = SvPVbyte_nolen (data_sv);
		2549	end = data + len + 8;
		2550
		2551	if (len < 5)
		2552	XSRETURN_EMPTY;
1607		2553
1608	if (*data++ != 0)	2554	if (*data++ != 0)
1609	return; /* version mismatch */	2555	XSRETURN_EMPTY; /* version mismatch */
1610		2556
1611	w = *data++ << 8; w |= *data++;	2557	w = *data++ << 8; w |= *data++;
1612	h = *data++ << 8; h |= *data++;	2558	h = *data++ << 8; h |= *data++;
1613		2559
1614	// we need to do this 'cause we don't keep an absolute coord system for rows	2560	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1626	{	2572	{
1627	maprow *row = map_get_row (self, y);	2573	maprow *row = map_get_row (self, y);
1628		2574
1629	for (x = x0; x < x1; x++)	2575	for (x = x0; x < x1; x++)
1630	{	2576	{
		2577	uint8_t flags;
		2578
		2579	if (data + 7 >= end)
		2580	XSRETURN_EMPTY;
		2581
1631	uint8_t flags = *data++;	2582	flags = *data++;
1632		2583
1633	if (flags)	2584	if (flags)
1634	{	2585	{
1635	mapface face[3] = { 0, 0, 0 };
1636
1637	mapcell *cell = row_get_cell (row, x);	2586	mapcell *cell = row_get_cell (row, x);
		2587	tileid tile[3] = { 0, 0, 0 };
1638		2588
1639	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2589	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1640	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2590	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1641	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2591	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1642		2592
1643	if (cell->darkness <= 0)	2593	if (cell->darkness == 0)
1644	{	2594	{
1645	cell->darkness = -1;	2595	/*cell->darkness = 0;*/
		2596	EXTEND (SP, 3);
1646		2597
1647	for (z = 0; z <= 2; z++)	2598	for (z = 0; z <= 2; z++)
1648	{	2599	{
1649	cell->face[z] = face[z];	2600	tileid t = tile [z];
1650		2601
1651	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2602	if (t >= self->texs || (t && !self->tex [t].name))
		2603	{
1652	XPUSHs (sv_2mortal (newSViv (face[z])));	2604	PUSHs (sv_2mortal (newSViv (t)));
		2605	need_texid (self, t);
		2606	}
		2607
		2608	cell->tile [z] = t;
1653	}	2609	}
1654	}	2610	}
1655	}	2611	}
1656	}	2612	}
1657	}	2613	}
1658	}	2614	}
1659		2615
1660	MODULE = CFClient PACKAGE = CFClient::MixChunk	2616	MODULE = Deliantra::Client PACKAGE = DC::RW
1661		2617
1662	CFClient::MixChunk	2618	DC::RW
1663	new_from_file (SV *class, char *path)	2619	new (SV *class, SV *data_sv)
1664	CODE:	2620	CODE:
1665	RETVAL = Mix_LoadWAV (path);	2621	{
		2622	STRLEN datalen;
		2623	char *data = SvPVbyte (data_sv, datalen);
		2624
		2625	RETVAL = SDL_RWFromConstMem (data, datalen);
		2626	}
1666	OUTPUT:	2627	OUTPUT:
1667	RETVAL	2628	RETVAL
1668		2629
		2630	DC::RW
		2631	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2632	CODE:
		2633	RETVAL = SDL_RWFromFile (path, mode);
		2634	OUTPUT:
		2635	RETVAL
		2636
		2637	# fails on win32:
		2638	# dc.xs(2268) : error C2059: syntax error : '('
1669	void	2639	#void
		2640	#close (DC::RW self)
		2641	# CODE:
		2642	# (self->(close)) (self);
		2643
		2644	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2645
		2646	PROTOTYPES: DISABLE
		2647
		2648	DC::Channel
		2649	find ()
		2650	CODE:
		2651	{
		2652	RETVAL = Mix_GroupAvailable (-1);
		2653
		2654	if (RETVAL < 0)
		2655	{
		2656	RETVAL = Mix_GroupOldest (-1);
		2657
		2658	if (RETVAL < 0)
		2659	XSRETURN_UNDEF;
		2660
		2661	Mix_HaltChannel (RETVAL);
		2662	}
		2663
		2664	Mix_UnregisterAllEffects (RETVAL);
		2665	Mix_Volume (RETVAL, 128);
		2666	}
		2667	OUTPUT:
		2668	RETVAL
		2669
		2670	void
		2671	halt (DC::Channel self)
		2672	CODE:
		2673	Mix_HaltChannel (self);
		2674
		2675	void
		2676	expire (DC::Channel self, int ticks = -1)
		2677	CODE:
		2678	Mix_ExpireChannel (self, ticks);
		2679
		2680	void
		2681	fade_out (DC::Channel self, int ticks = -1)
		2682	CODE:
		2683	Mix_FadeOutChannel (self, ticks);
		2684
		2685	int
		2686	volume (DC::Channel self, int volume)
		2687	CODE:
		2688	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2689	OUTPUT:
		2690	RETVAL
		2691
		2692	void
		2693	unregister_all_effects (DC::Channel self)
		2694	CODE:
		2695	Mix_UnregisterAllEffects (self);
		2696
		2697	void
		2698	set_panning (DC::Channel self, int left, int right)
		2699	CODE:
		2700	left = CLAMP (left , 0, 255);
		2701	right = CLAMP (right, 0, 255);
		2702	Mix_SetPanning (self, left, right);
		2703
		2704	void
		2705	set_distance (DC::Channel self, int distance)
		2706	CODE:
		2707	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2708
		2709	void
		2710	set_position (DC::Channel self, int angle, int distance)
		2711	CODE:
		2712
		2713	void
		2714	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2715	CODE:
		2716	{
		2717	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2718	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2719	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2720	}
		2721
		2722	void
		2723	set_reverse_stereo (DC::Channel self, int flip)
		2724	CODE:
		2725	Mix_SetReverseStereo (self, flip);
		2726
		2727	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2728
		2729	PROTOTYPES: DISABLE
		2730
		2731	DC::MixChunk
		2732	new (SV *class, DC::RW rwops)
		2733	CODE:
		2734	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2735	OUTPUT:
		2736	RETVAL
		2737
		2738	void
1670	DESTROY (CFClient::MixChunk self)	2739	DESTROY (DC::MixChunk self)
1671	CODE:	2740	CODE:
1672	Mix_FreeChunk (self);	2741	Mix_FreeChunk (self);
1673		2742
1674	int	2743	int
1675	volume (CFClient::MixChunk self, int volume = -1)	2744	volume (DC::MixChunk self, int volume = -1)
1676	CODE:	2745	CODE:
		2746	if (items > 1)
		2747	volume = CLAMP (volume, 0, 128);
1677	RETVAL = Mix_VolumeChunk (self, volume);	2748	RETVAL = Mix_VolumeChunk (self, volume);
1678	OUTPUT:	2749	OUTPUT:
1679	RETVAL	2750	RETVAL
1680		2751
1681	int	2752	DC::Channel
1682	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2753	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1683	CODE:	2754	CODE:
		2755	{
1684	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2756	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2757
		2758	if (RETVAL < 0)
		2759	XSRETURN_UNDEF;
		2760
		2761	if (channel < 0)
		2762	{
		2763	Mix_UnregisterAllEffects (RETVAL);
		2764	Mix_Volume (RETVAL, 128);
		2765	}
		2766	}
1685	OUTPUT:	2767	OUTPUT:
1686	RETVAL	2768	RETVAL
1687		2769
1688	MODULE = CFClient PACKAGE = CFClient::MixMusic	2770	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1689		2771
1690	int	2772	int
1691	volume (int volume = -1)	2773	volume (int volume = -1)
		2774	PROTOTYPE: ;$
1692	CODE:	2775	CODE:
		2776	if (items > 0)
		2777	volume = CLAMP (volume, 0, 128);
1693	RETVAL = Mix_VolumeMusic (volume);	2778	RETVAL = Mix_VolumeMusic (volume);
1694	OUTPUT:	2779	OUTPUT:
1695	RETVAL	2780	RETVAL
1696		2781
1697	CFClient::MixMusic	2782	void
1698	new_from_file (SV *class, char *path)	2783	fade_out (int ms)
1699	CODE:	2784	CODE:
		2785	Mix_FadeOutMusic (ms);
		2786
		2787	void
		2788	halt ()
		2789	CODE:
		2790	Mix_HaltMusic ();
		2791
		2792	DC::MixMusic
		2793	new (SV *class, DC::RW rwops)
		2794	CODE:
1700	RETVAL = Mix_LoadMUS (path);	2795	RETVAL = Mix_LoadMUS_RW (rwops);
1701	OUTPUT:	2796	OUTPUT:
1702	RETVAL	2797	RETVAL
1703		2798
1704	void	2799	void
1705	DESTROY (CFClient::MixMusic self)	2800	DESTROY (DC::MixMusic self)
1706	CODE:	2801	CODE:
1707	Mix_FreeMusic (self);	2802	Mix_FreeMusic (self);
1708		2803
1709	int	2804	int
1710	play (CFClient::MixMusic self, int loops = -1)	2805	play (DC::MixMusic self, int loops = -1)
1711	CODE:	2806	CODE:
1712	RETVAL = Mix_PlayMusic (self, loops);	2807	RETVAL = Mix_PlayMusic (self, loops);
1713	OUTPUT:	2808	OUTPUT:
1714	RETVAL	2809	RETVAL
1715		2810
		2811	void
		2812	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2813	CODE:
		2814	Mix_FadeInMusicPos (self, loops, ms, position);
		2815
1716	MODULE = CFClient PACKAGE = CFClient::OpenGL	2816	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2817
		2818	PROTOTYPES: ENABLE
1717		2819
1718	BOOT:	2820	BOOT:
1719	{	2821	{
1720	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2822	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1721	static const struct {	2823	static const struct {
1722	const char *name;	2824	const char *name;
1723	IV iv;	2825	IV iv;
1724	} *civ, const_iv[] = {	2826	} *civ, const_iv[] = {
1725	# define const_iv(name) { # name, (IV)name }	2827	# define const_iv(name) { # name, (IV)name }
		2828	const_iv (GL_VENDOR),
		2829	const_iv (GL_VERSION),
		2830	const_iv (GL_EXTENSIONS),
1726	const_iv (GL_COLOR_MATERIAL),	2831	const_iv (GL_COLOR_MATERIAL),
1727	const_iv (GL_SMOOTH),	2832	const_iv (GL_SMOOTH),
1728	const_iv (GL_FLAT),	2833	const_iv (GL_FLAT),
1729	const_iv (GL_DITHER),	2834	const_iv (GL_DITHER),
1730	const_iv (GL_BLEND),	2835	const_iv (GL_BLEND),
…		…
1734	const_iv (GL_ALPHA_TEST),	2839	const_iv (GL_ALPHA_TEST),
1735	const_iv (GL_NORMALIZE),	2840	const_iv (GL_NORMALIZE),
1736	const_iv (GL_RESCALE_NORMAL),	2841	const_iv (GL_RESCALE_NORMAL),
1737	const_iv (GL_FRONT),	2842	const_iv (GL_FRONT),
1738	const_iv (GL_BACK),	2843	const_iv (GL_BACK),
		2844	const_iv (GL_AUX0),
1739	const_iv (GL_AND),	2845	const_iv (GL_AND),
1740	const_iv (GL_ONE),	2846	const_iv (GL_ONE),
1741	const_iv (GL_ZERO),	2847	const_iv (GL_ZERO),
1742	const_iv (GL_SRC_ALPHA),	2848	const_iv (GL_SRC_ALPHA),
1743	const_iv (GL_DST_ALPHA),	2849	const_iv (GL_DST_ALPHA),
…		…
1756	const_iv (GL_INTENSITY),	2862	const_iv (GL_INTENSITY),
1757	const_iv (GL_LUMINANCE),	2863	const_iv (GL_LUMINANCE),
1758	const_iv (GL_LUMINANCE_ALPHA),	2864	const_iv (GL_LUMINANCE_ALPHA),
1759	const_iv (GL_FLOAT),	2865	const_iv (GL_FLOAT),
1760	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2866	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2867	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2868	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2869	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2870	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2871	const_iv (GL_COMPRESSED_RGB_ARB),
		2872	const_iv (GL_COMPRESSED_RGBA_ARB),
1761	const_iv (GL_COMPILE),	2873	const_iv (GL_COMPILE),
		2874	const_iv (GL_PROXY_TEXTURE_1D),
		2875	const_iv (GL_PROXY_TEXTURE_2D),
1762	const_iv (GL_TEXTURE_1D),	2876	const_iv (GL_TEXTURE_1D),
1763	const_iv (GL_TEXTURE_2D),	2877	const_iv (GL_TEXTURE_2D),
1764	const_iv (GL_TEXTURE_ENV),	2878	const_iv (GL_TEXTURE_ENV),
1765	const_iv (GL_TEXTURE_MAG_FILTER),	2879	const_iv (GL_TEXTURE_MAG_FILTER),
1766	const_iv (GL_TEXTURE_MIN_FILTER),	2880	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1787	const_iv (GL_COLOR_LOGIC_OP),	2901	const_iv (GL_COLOR_LOGIC_OP),
1788	const_iv (GL_SEPARABLE_2D),	2902	const_iv (GL_SEPARABLE_2D),
1789	const_iv (GL_CONVOLUTION_2D),	2903	const_iv (GL_CONVOLUTION_2D),
1790	const_iv (GL_CONVOLUTION_BORDER_MODE),	2904	const_iv (GL_CONVOLUTION_BORDER_MODE),
1791	const_iv (GL_CONSTANT_BORDER),	2905	const_iv (GL_CONSTANT_BORDER),
		2906	const_iv (GL_POINTS),
1792	const_iv (GL_LINES),	2907	const_iv (GL_LINES),
		2908	const_iv (GL_LINE_STRIP),
1793	const_iv (GL_LINE_LOOP),	2909	const_iv (GL_LINE_LOOP),
1794	const_iv (GL_QUADS),	2910	const_iv (GL_QUADS),
1795	const_iv (GL_QUAD_STRIP),	2911	const_iv (GL_QUAD_STRIP),
1796	const_iv (GL_TRIANGLES),	2912	const_iv (GL_TRIANGLES),
1797	const_iv (GL_TRIANGLE_STRIP),	2913	const_iv (GL_TRIANGLE_STRIP),
1798	const_iv (GL_TRIANGLE_FAN),	2914	const_iv (GL_TRIANGLE_FAN),
		2915	const_iv (GL_POLYGON),
1799	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2916	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2917	const_iv (GL_POINT_SMOOTH_HINT),
		2918	const_iv (GL_LINE_SMOOTH_HINT),
		2919	const_iv (GL_POLYGON_SMOOTH_HINT),
		2920	const_iv (GL_GENERATE_MIPMAP_HINT),
		2921	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1800	const_iv (GL_FASTEST),	2922	const_iv (GL_FASTEST),
		2923	const_iv (GL_DONT_CARE),
		2924	const_iv (GL_NICEST),
1801	const_iv (GL_V2F),	2925	const_iv (GL_V2F),
1802	const_iv (GL_V3F),	2926	const_iv (GL_V3F),
1803	const_iv (GL_T2F_V3F),	2927	const_iv (GL_T2F_V3F),
1804	const_iv (GL_T2F_N3F_V3F),	2928	const_iv (GL_T2F_N3F_V3F),
1805	# undef const_iv	2929	# undef const_iv
1806	};	2930	};
1807		2931
1808	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2932	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1809	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2933	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2934
		2935	texture_av = newAV ();
		2936	AvREAL_off (texture_av);
1810	}	2937	}
		2938
		2939	void
		2940	disable_GL_EXT_blend_func_separate ()
		2941	CODE:
		2942	gl.BlendFuncSeparate = 0;
		2943	gl.BlendFuncSeparateEXT = 0;
1811		2944
1812	char *	2945	char *
1813	gl_vendor ()	2946	gl_vendor ()
1814	CODE:	2947	CODE:
1815	RETVAL = (char *)glGetString (GL_VENDOR);	2948	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1828	CODE:	2961	CODE:
1829	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2962	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1830	OUTPUT:	2963	OUTPUT:
1831	RETVAL	2964	RETVAL
1832		2965
		2966	const char *glGetString (GLenum pname)
		2967
		2968	GLint glGetInteger (GLenum pname)
		2969	CODE:
		2970	glGetIntegerv (pname, &RETVAL);
		2971	OUTPUT:
		2972	RETVAL
		2973
		2974	GLdouble glGetDouble (GLenum pname)
		2975	CODE:
		2976	glGetDoublev (pname, &RETVAL);
		2977	OUTPUT:
		2978	RETVAL
		2979
1833	int glGetError ()	2980	int glGetError ()
1834		2981
1835	void glFinish ()	2982	void glFinish ()
1836		2983
1837	void glClear (int mask)	2984	void glClear (int mask)
…		…
1874	# near_ and far_ are due to microsofts buggy "c" compiler	3021	# near_ and far_ are due to microsofts buggy "c" compiler
1875	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1876		3023
1877	# near_ and far_ are due to microsofts buggy "c" compiler	3024	# near_ and far_ are due to microsofts buggy "c" compiler
1878	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3026
		3027	PROTOTYPES: DISABLE
1879		3028
1880	void glViewport (int x, int y, int width, int height)	3029	void glViewport (int x, int y, int width, int height)
1881		3030
1882	void glScissor (int x, int y, int width, int height)	3031	void glScissor (int x, int y, int width, int height)
1883		3032
…		…
1891		3040
1892	void glRotate (float angle, float x, float y, float z)	3041	void glRotate (float angle, float x, float y, float z)
1893	CODE:	3042	CODE:
1894	glRotatef (angle, x, y, z);	3043	glRotatef (angle, x, y, z);
1895		3044
1896	void glBegin (int mode)
1897
1898	void glEnd ()
1899
1900	void glColor (float r, float g, float b, float a = 1.0)	3045	void glColor (float r, float g, float b, float a = 1.0)
1901	PROTOTYPE: @	3046	PROTOTYPE: @
1902	ALIAS:	3047	ALIAS:
1903	glColor_premultiply = 1	3048	glColor_premultiply = 1
1904	CODE:	3049	CODE:
1905	if (ix)	3050	if (ix)
1906	{	3051	{
1907	r *= a;	3052	r *= a;
1908	g *= a;	3053	g *= a;
1909	b *= a;	3054	b *= a;
1910	}	3055	}
1911	// microsoft visual "c" rounds instead of truncating...	3056	// microsoft visual "c" rounds instead of truncating...
1912	glColor4ub (MIN ((int)(r * 256.f), 255),	3057	glColor4f (r, g, b, a);
1913	MIN ((int)(g * 256.f), 255),
1914	MIN ((int)(b * 256.f), 255),
1915	MIN ((int)(a * 256.f), 255));
1916
1917	void glInterleavedArrays (int format, int stride, char *data)
1918
1919	void glDrawElements (int mode, int count, int type, char *indices)
1920
1921	# 1.2 void glDrawRangeElements (int mode, int start, int end
1922		3058
1923	void glRasterPos (float x, float y, float z = 0.)	3059	void glRasterPos (float x, float y, float z = 0.)
1924	CODE:	3060	CODE:
1925	glRasterPos3f (0, 0, z);	3061	glRasterPos3f (0, 0, z);
1926	glBitmap (0, 0, 0, 0, x, y, 0);	3062	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1931		3067
1932	void glTexCoord (float s, float t)	3068	void glTexCoord (float s, float t)
1933	CODE:	3069	CODE:
1934	glTexCoord2f (s, t);	3070	glTexCoord2f (s, t);
1935		3071
		3072	void glRect (float x1, float y1, float x2, float y2)
		3073	CODE:
		3074	glRectf (x1, y1, x2, y2);
		3075
		3076	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3077	CODE:
		3078	glBegin (GL_LINE_LOOP);
		3079	glVertex2f (x1, y1);
		3080	glVertex2f (x2, y1);
		3081	glVertex2f (x2, y2);
		3082	glVertex2f (x1, y2);
		3083	glEnd ();
		3084
		3085	PROTOTYPES: ENABLE
		3086
		3087	void glBegin (int mode)
		3088
		3089	void glEnd ()
		3090
		3091	void glPointSize (GLfloat size)
		3092
		3093	void glLineWidth (GLfloat width)
		3094
		3095	void glInterleavedArrays (int format, int stride, char *data)
		3096
		3097	void glDrawElements (int mode, int count, int type, char *indices)
		3098
		3099	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3100
1936	void glTexEnv (int target, int pname, float param)	3101	void glTexEnv (int target, int pname, float param)
1937	CODE:	3102	CODE:
1938	glTexEnvf (target, pname, param);	3103	glTexEnvf (target, pname, param);
1939		3104
1940	void glTexParameter (int target, int pname, float param)	3105	void glTexParameter (int target, int pname, float param)
…		…
1956	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3121	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1957	CODE:	3122	CODE:
1958	if (gl.SeparableFilter2D)	3123	if (gl.SeparableFilter2D)
1959	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3124	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1960		3125
1961	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3126	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1962		3127
1963	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3128	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1964		3129
1965	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3130	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3131
		3132	void glPixelZoom (float x, float y)
1966		3133
1967	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3134	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1968		3135
1969	int glGenTexture ()	3136	int glGenTexture ()
1970	CODE:	3137	CODE:
1971	{	3138	RETVAL = gen_texture ();
1972	GLuint name;
1973	glGenTextures (1, &name);
1974	RETVAL = name;
1975	}
1976	OUTPUT:	3139	OUTPUT:
1977	RETVAL	3140	RETVAL
1978		3141
1979	void glDeleteTexture (int name)	3142	void glDeleteTexture (int name)
1980	CODE:	3143	CODE:
1981	{
1982	GLuint name_ = name;
1983	glDeleteTextures (1, &name_);	3144	del_texture (name);
1984	}	3145
1985
1986	int glGenList ()	3146	int glGenList ()
1987	CODE:	3147	CODE:
1988	RETVAL = glGenLists (1);	3148	RETVAL = glGenLists (1);
1989	OUTPUT:	3149	OUTPUT:
1990	RETVAL	3150	RETVAL
…		…
1997		3157
1998	void glEndList ()	3158	void glEndList ()
1999		3159
2000	void glCallList (int list)	3160	void glCallList (int list)
2001		3161
		3162	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2002		3163
		3164	PROTOTYPES: DISABLE
		3165
		3166	void
		3167	find_widget (SV *self, NV x, NV y)
		3168	PPCODE:
		3169	{
		3170	if (within_widget (self, x, y))
		3171	XPUSHs (self);
		3172	}
		3173
		3174	BOOT:
		3175	{
		3176	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3177
		3178	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3179	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3180	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3181	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3182	}
		3183
		3184	void
		3185	draw (SV *self)
		3186	CODE:
		3187	{
		3188	HV *hv;
		3189	SV **svp;
		3190	NV x, y, w, h;
		3191	SV *draw_x_sv = GvSV (draw_x_gv);
		3192	SV *draw_y_sv = GvSV (draw_y_gv);
		3193	SV *draw_w_sv = GvSV (draw_w_gv);
		3194	SV *draw_h_sv = GvSV (draw_h_gv);
		3195	double draw_x, draw_y;
		3196
		3197	if (!SvROK (self))
		3198	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3199
		3200	hv = (HV *)SvRV (self);
		3201
		3202	if (SvTYPE (hv) != SVt_PVHV)
		3203	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3204
		3205	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3206	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3207
		3208	if (!h || !w)
		3209	XSRETURN_EMPTY;
		3210
		3211	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3212	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3213
		3214	draw_x = SvNV (draw_x_sv) + x;
		3215	draw_y = SvNV (draw_y_sv) + y;
		3216
		3217	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3218	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3219	XSRETURN_EMPTY;
		3220
		3221	sv_setnv (draw_x_sv, draw_x);
		3222	sv_setnv (draw_y_sv, draw_y);
		3223
		3224	glPushMatrix ();
		3225	glTranslated (x, y, 0);
		3226
		3227	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3228	{
		3229	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3230
		3231	if (svp && SvTRUE (*svp))
		3232	{
		3233	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3234	glEnable (GL_BLEND);
		3235	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3236	glBegin (GL_QUADS);
		3237	glVertex2f (0, 0);
		3238	glVertex2f (w, 0);
		3239	glVertex2f (w, h);
		3240	glVertex2f (0, h);
		3241	glEnd ();
		3242	glDisable (GL_BLEND);
		3243	}
		3244	}
		3245	#if 0
		3246	// draw borders, for debugging
		3247	glPushMatrix ();
		3248	glColor4f (1., 1., 0., 1.);
		3249	glTranslatef (.5, .5, 0.);
		3250	glBegin (GL_LINE_LOOP);
		3251	glVertex2f (0 , 0);
		3252	glVertex2f (w - 1, 0);
		3253	glVertex2f (w - 1, h - 1);
		3254	glVertex2f (0 , h - 1);
		3255	glEnd ();
		3256	glPopMatrix ();
		3257	#endif
		3258	PUSHMARK (SP);
		3259	XPUSHs (self);
		3260	PUTBACK;
		3261	call_method ("_draw", G_VOID | G_DISCARD);
		3262	SPAGAIN;
		3263
		3264	glPopMatrix ();
		3265
		3266	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3267	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3268	}
		3269

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines