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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.66 by root, Mon Apr 24 11:45:16 2006 UTC vs.
Revision 1.279 by root, Thu Oct 2 15:59:40 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		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>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		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>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		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
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
17	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
18		53
19	#include <pango/pango.h>	54	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>	55
21	#include <pango/pangoft2.h>	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
22		66
23	#ifndef _WIN32	67	#ifndef _WIN32
24	# include <sys/types.h>	68	# include <sys/types.h>
25	# include <sys/socket.h>	69	# include <sys/socket.h>
26	# include <netinet/in.h>	70	# include <netinet/in.h>
27	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
28	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
29	#else	77	#else
30	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	79	#endif
37		80
38	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		85
40	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
41		87
42	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
44		90
45	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
46		92
47	#define GL_CALL(type,func,args) \	93	/* mask out modifiers we are not interested in */
48	{ \	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
49	static int init_; \
50	static type fptr_; \
51	\
52	if (!init_) \
53	{ \
54	init_ = 1; \
55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56	} \
57	\
58	if (fptr_) \
59	fptr_ args; \
60	}
61		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	static AV *texture_av;
		99
		100	static struct
		101	{
		102	#define GL_FUNC(ptr,name) ptr name;
		103	#include "glfunc.h"
		104	#undef GL_FUNC
		105	} gl;
		106
		107	static void
		108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		109	{
		110	if (gl.BlendFuncSeparate)
		111	gl.BlendFuncSeparate (sa, da, saa, daa);
		112	else if (gl.BlendFuncSeparateEXT)
		113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		114	else
		115	glBlendFunc (sa, da);
		116	}
		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
		142	#include "texcache.c"
		143	#include "rendercache.c"
		144
		145	#include "pango-font.c"
		146	#include "pango-fontmap.c"
		147	#include "pango-render.c"
		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
62	typedef Mix_Chunk *CFClient__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
64		153
65	typedef PangoFontDescription *CFClient__Font;	154	typedef PangoFontDescription *DC__Font;
		155
		156	static int
		157	shape_attr_p (PangoLayoutRun *run)
		158	{
		159	GSList *attrs = run->item->analysis.extra_attrs;
		160
		161	while (attrs)
		162	{
		163	PangoAttribute *attr = attrs->data;
		164
		165	if (attr->klass->type == PANGO_ATTR_SHAPE)
		166	return 1;
		167
		168	attrs = attrs->next;
		169	}
		170
		171	return 0;
		172	}
66		173
67	typedef struct cf_layout {	174	typedef struct cf_layout {
68	PangoLayout *pl;	175	PangoLayout *pl;
		176	float r, g, b, a; // default color for rgba mode
69	int base_height;	177	int base_height;
70	CFClient__Font font;	178	DC__Font font;
		179	rc_t *rc;
71	} *CFClient__Layout;	180	} *DC__Layout;
72		181
73	static CFClient__Font default_font;	182	static DC__Font default_font;
74	static PangoContext *context;	183	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	184	static PangoFontMap *opengl_fontmap;
76		185
77	static void	186	static void
78	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
79	{	188	{
80	FcPatternAddBool (pattern, FC_HINTING , 1);	189	FcPatternAddBool (pattern, FC_HINTING, 1);
		190	#ifdef FC_HINT_STYLE
		191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		192	#endif
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	194	}
83		195
84	static void	196	static void
85	layout_update_font (CFClient__Layout self)	197	layout_update_font (DC__Layout self)
86	{	198	{
87	/* 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
88	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
89	*/	201	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
91		203
92	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
93	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
94		206
95	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
96	}	208	}
97		209
98	static void	210	static void
99	layout_get_pixel_size (CFClient__Layout self, int w, int h)	211	layout_get_pixel_size (DC__Layout self, int w, int h)
100	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
102		217
103	w = (w + 3) & ~3;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!w) w = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!h) h = 1;
106	}
107		220
		221	if (!rect.width) rect.width = 1;
		222	if (!rect.height) rect.height = 1;
		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
108	typedef uint16_t mapface;	229	typedef uint16_t faceid;
109		230
110	typedef struct {	231	typedef struct {
111	GLint name;	232	GLuint name;
112	int w, h;	233	int w, h;
113	float s, t;	234	float s, t;
114	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
115	} maptex;	238	} maptex;
116		239
117	typedef struct {	240	typedef struct {
		241	uint32_t player;
		242	tileid tile[3];
118	int16_t darkness;	243	uint16_t darkness;
119	mapface face[3];	244	uint8_t stat_width, stat_hp, flags, smoothmax;
120	} mapcell;	245	} mapcell;
121		246
122	typedef struct {	247	typedef struct {
123	int32_t c0, c1;	248	int32_t c0, c1;
124	mapcell *col;	249	mapcell *col;
125	} maprow;	250	} maprow;
126		251
127	typedef struct map {	252	typedef struct map {
128	int x, y, w, h;	253	int x, y, w, h;
129	int ox, oy; /* offset to virtual global coordinate system */	254	int ox, oy; /* offset to virtual global coordinate system */
130	int faces;	255	int faces; tileid *face2tile; // [faceid]
131	mapface *face;	256	int texs; maptex *tex; // [tileid]
132
133	int texs;
134	maptex *tex;
135		257
136	int32_t rows;	258	int32_t rows;
137	maprow *row;	259	maprow *row;
138	} *CFClient__Map;	260	} *DC__Map;
139		261
140	static char *	262	static char *
141	prepend (char *ptr, int sze, int inc)	263	prepend (char *ptr, int sze, int inc)
142	{	264	{
143	char *p;	265	char *p;
160	}	282	}
161		283
162	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	284	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
163	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	285	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
164		286
		287	static void
		288	need_facenum (struct map *self, faceid face)
		289	{
		290	while (self->faces <= face)
		291	{
		292	Append (tileid, self->face2tile, self->faces, self->faces);
		293	self->faces *= 2;
		294	}
		295	}
		296
		297	static void
		298	need_texid (struct map *self, int texid)
		299	{
		300	while (self->texs <= texid)
		301	{
		302	Append (maptex, self->tex, self->texs, self->texs);
		303	self->texs *= 2;
		304	}
		305	}
		306
165	static maprow *	307	static maprow *
166	map_get_row (CFClient__Map self, int y)	308	map_get_row (DC__Map self, int y)
167	{	309	{
168	if (0 > y)	310	if (0 > y)
169	{	311	{
170	int extend = - y + MAP_EXTEND_Y;	312	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	313	Prepend (maprow, self->row, self->rows, extend);
…		…
209		351
210	return row->col + (x - row->c0);	352	return row->col + (x - row->c0);
211	}	353	}
212		354
213	static mapcell *	355	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	356	map_get_cell (DC__Map self, int x, int y)
215	{	357	{
216	return row_get_cell (map_get_row (self, y), x);	358	return row_get_cell (map_get_row (self, y), x);
217	}	359	}
218		360
219	static void	361	static void
220	map_clear (CFClient__Map self)	362	map_clear (DC__Map self)
221	{	363	{
222	int r;	364	int r;
223		365
224	for (r = 0; r < self->rows; r++)	366	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	367	Safefree (self->row[r].col);
…		…
232	self->oy = 0;	374	self->oy = 0;
233	self->row = 0;	375	self->row = 0;
234	self->rows = 0;	376	self->rows = 0;
235	}	377	}
236		378
		379	#define CELL_CLEAR(cell) \
		380	do { \
		381	if ((cell)->player) \
		382	(cell)->tile [2] = 0; \
		383	(cell)->darkness = 0; \
		384	(cell)->stat_hp = 0; \
		385	(cell)->flags = 0; \
		386	(cell)->player = 0; \
		387	} while (0)
		388
237	static void	389	static void
238	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	390	map_blank (DC__Map self, int x0, int y0, int w, int h)
239	{	391	{
240	int x, y;	392	int x, y;
241	maprow *row;	393	maprow *row;
		394	mapcell *cell;
242		395
243	for (y = y0; y < y0 + h; y++)	396	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	397	if (y >= 0)
245	{	398	{
246	if (y >= self->rows)	399	if (y >= self->rows)
…		…
252	if (x >= row->c0)	405	if (x >= row->c0)
253	{	406	{
254	if (x >= row->c1)	407	if (x >= row->c1)
255	break;	408	break;
256		409
257	row->col[x - row->c0].darkness = -1;	410	cell = row->col + x - row->c0;
		411
		412	CELL_CLEAR (cell);
258	}	413	}
259	}	414	}
260	}	415	}
261		416
		417	typedef struct {
		418	tileid tile;
		419	uint8_t x, y, level;
		420	} smooth_key;
		421
262	static void	422	static void
		423	smooth_or_bits (HV hv, smooth_key key, IV bits)
		424	{
		425	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		426
		427	if (SvIOK (*sv))
		428	SvIV_set (sv, SvIVX (sv) \| bits);
		429	else
		430	sv_setiv (*sv, bits);
		431	}
		432
		433	static void
263	music_finished ()	434	music_finished (void)
264	{	435	{
265	SDL_UserEvent ev;	436	SDL_UserEvent ev;
266		437
267	ev.type = SDL_USEREVENT;	438	ev.type = SDL_USEREVENT;
268	ev.code = 0;	439	ev.code = 0;
…		…
270	ev.data2 = 0;	441	ev.data2 = 0;
271		442
272	SDL_PushEvent ((SDL_Event *)&ev);	443	SDL_PushEvent ((SDL_Event *)&ev);
273	}	444	}
274		445
275	MODULE = CFClient PACKAGE = CFClient	446	static void
		447	channel_finished (int channel)
		448	{
		449	SDL_UserEvent ev;
		450
		451	ev.type = SDL_USEREVENT;
		452	ev.code = 1;
		453	ev.data1 = (void *)(long)channel;
		454	ev.data2 = 0;
		455
		456	SDL_PushEvent ((SDL_Event *)&ev);
		457	}
		458
		459	static unsigned int
		460	minpot (unsigned int n)
		461	{
		462	if (!n)
		463	return 0;
		464
		465	--n;
		466
		467	n \|= n >> 1;
		468	n \|= n >> 2;
		469	n \|= n >> 4;
		470	n \|= n >> 8;
		471	n \|= n >> 16;
		472
		473	return n + 1;
		474	}
		475
		476	static unsigned int
		477	popcount (unsigned int n)
		478	{
		479	n -= (n >> 1) & 0x55555555U;
		480	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		481	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		482	n *= 0x01010101U;
		483
		484	return n >> 24;
		485	}
		486
		487	/* SDL should provide this, really. */
		488	#define SDLK_MODIFIER_MIN 300
		489	#define SDLK_MODIFIER_MAX 314
		490
		491	/******************************************************************************/
		492
		493	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		494	static GV *hover_gv;
		495
		496	static int
		497	within_widget (SV *widget, NV x, NV y)
		498	{
		499	HV *self;
		500	SV **svp;
		501	NV wx, ww, wy, wh;
		502
		503	if (!SvROK (widget))
		504	return 0;
		505
		506	self = (HV *)SvRV (widget);
		507
		508	if (SvTYPE (self) != SVt_PVHV)
		509	return 0;
		510
		511	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		512	if (y < wy)
		513	return 0;
		514
		515	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		516	if (y >= wy + wh)
		517	return 0;
		518
		519	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		520	if (x < wx)
		521	return 0;
		522
		523	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		524	if (x >= wx + ww)
		525	return 0;
		526
		527	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		528	if (!svp \|\| !SvTRUE (*svp))
		529	return 0;
		530
		531	return 1;
		532	}
		533
		534	/******************************************************************************/
		535
		536	/* process keyboard modifiers */
		537	static int
		538	mod_munge (int mod)
		539	{
		540	mod &= MOD_MASK;
		541
		542	if (mod & (KMOD_META \| KMOD_ALT))
		543	mod \|= KMOD_LRAM;
		544
		545	return mod;
		546	}
		547
		548	static void
		549	deliantra_main ()
		550	{
		551	char *argv[] = { 0 };
		552	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		553	}
		554
		555	#ifdef __MACOSX__
		556	/* to due surprising braindamage on the side of SDL design, we
		557	* do some mind-boggling hack here: SDL requires a custom main()
		558	* on OS X, so... we provide one and call the original main(), which,
		559	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		560	* and which calls our main (== SDL_main) back.
		561	*/
		562	extern C_LINKAGE int
		563	main (int argc, char *argv[])
		564	{
		565	deliantra_main ();
		566	}
		567
		568	#undef main
		569
		570	extern C_LINKAGE int main (int argc, char *argv[]);
		571
		572	static void
		573	SDL_braino (void)
		574	{
		575	char *argv[] = { "deliantra client", 0 };
		576	(main) (1, argv);
		577	}
		578	#else
		579	static void
		580	SDL_braino (void)
		581	{
		582	deliantra_main ();
		583	}
		584	#endif
		585
		586	MODULE = Deliantra::Client PACKAGE = DC
276		587
277	PROTOTYPES: ENABLE	588	PROTOTYPES: ENABLE
278		589
279	BOOT:	590	BOOT:
280	{	591	{
281	HV *stash = gv_stashpv ("CFClient", 1);	592	HV *stash = gv_stashpv ("DC", 1);
282	static const struct {	593	static const struct {
283	const char *name;	594	const char *name;
284	IV iv;	595	IV iv;
285	} *civ, const_iv[] = {	596	} *civ, const_iv[] = {
286	# define const_iv(name) { # name, (IV)name }	597	# define const_iv(name) { # name, (IV)name }
		598	const_iv (SDLK_MODIFIER_MIN),
		599	const_iv (SDLK_MODIFIER_MAX),
		600
287	const_iv (SDL_ACTIVEEVENT),	601	const_iv (SDL_ACTIVEEVENT),
288	const_iv (SDL_KEYDOWN),	602	const_iv (SDL_KEYDOWN),
289	const_iv (SDL_KEYUP),	603	const_iv (SDL_KEYUP),
290	const_iv (SDL_MOUSEMOTION),	604	const_iv (SDL_MOUSEMOTION),
291	const_iv (SDL_MOUSEBUTTONDOWN),	605	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
300	const_iv (SDL_EVENT_RESERVEDA),	614	const_iv (SDL_EVENT_RESERVEDA),
301	const_iv (SDL_EVENT_RESERVEDB),	615	const_iv (SDL_EVENT_RESERVEDB),
302	const_iv (SDL_VIDEORESIZE),	616	const_iv (SDL_VIDEORESIZE),
303	const_iv (SDL_VIDEOEXPOSE),	617	const_iv (SDL_VIDEOEXPOSE),
304	const_iv (SDL_USEREVENT),	618	const_iv (SDL_USEREVENT),
		619
		620	const_iv (SDL_APPINPUTFOCUS),
		621	const_iv (SDL_APPMOUSEFOCUS),
		622	const_iv (SDL_APPACTIVE),
		623
		624
		625	const_iv (SDLK_UNKNOWN),
		626	const_iv (SDLK_FIRST),
		627	const_iv (SDLK_BACKSPACE),
		628	const_iv (SDLK_TAB),
		629	const_iv (SDLK_CLEAR),
		630	const_iv (SDLK_RETURN),
		631	const_iv (SDLK_PAUSE),
		632	const_iv (SDLK_ESCAPE),
		633	const_iv (SDLK_SPACE),
		634	const_iv (SDLK_EXCLAIM),
		635	const_iv (SDLK_QUOTEDBL),
		636	const_iv (SDLK_HASH),
		637	const_iv (SDLK_DOLLAR),
		638	const_iv (SDLK_AMPERSAND),
		639	const_iv (SDLK_QUOTE),
		640	const_iv (SDLK_LEFTPAREN),
		641	const_iv (SDLK_RIGHTPAREN),
		642	const_iv (SDLK_ASTERISK),
		643	const_iv (SDLK_PLUS),
		644	const_iv (SDLK_COMMA),
		645	const_iv (SDLK_MINUS),
		646	const_iv (SDLK_PERIOD),
		647	const_iv (SDLK_SLASH),
		648	const_iv (SDLK_0),
		649	const_iv (SDLK_1),
		650	const_iv (SDLK_2),
		651	const_iv (SDLK_3),
		652	const_iv (SDLK_4),
		653	const_iv (SDLK_5),
		654	const_iv (SDLK_6),
		655	const_iv (SDLK_7),
		656	const_iv (SDLK_8),
		657	const_iv (SDLK_9),
		658	const_iv (SDLK_COLON),
		659	const_iv (SDLK_SEMICOLON),
		660	const_iv (SDLK_LESS),
		661	const_iv (SDLK_EQUALS),
		662	const_iv (SDLK_GREATER),
		663	const_iv (SDLK_QUESTION),
		664	const_iv (SDLK_AT),
		665
		666	const_iv (SDLK_LEFTBRACKET),
		667	const_iv (SDLK_BACKSLASH),
		668	const_iv (SDLK_RIGHTBRACKET),
		669	const_iv (SDLK_CARET),
		670	const_iv (SDLK_UNDERSCORE),
		671	const_iv (SDLK_BACKQUOTE),
		672	const_iv (SDLK_DELETE),
		673
		674	const_iv (SDLK_FIRST),
		675	const_iv (SDLK_LAST),
305	const_iv (SDLK_KP0),	676	const_iv (SDLK_KP0),
306	const_iv (SDLK_KP1),	677	const_iv (SDLK_KP1),
307	const_iv (SDLK_KP2),	678	const_iv (SDLK_KP2),
308	const_iv (SDLK_KP3),	679	const_iv (SDLK_KP3),
309	const_iv (SDLK_KP4),	680	const_iv (SDLK_KP4),
…		…
364	const_iv (SDLK_BREAK),	735	const_iv (SDLK_BREAK),
365	const_iv (SDLK_MENU),	736	const_iv (SDLK_MENU),
366	const_iv (SDLK_POWER),	737	const_iv (SDLK_POWER),
367	const_iv (SDLK_EURO),	738	const_iv (SDLK_EURO),
368	const_iv (SDLK_UNDO),	739	const_iv (SDLK_UNDO),
		740
369	const_iv (KMOD_NONE),	741	const_iv (KMOD_NONE),
		742	const_iv (KMOD_SHIFT),
370	const_iv (KMOD_LSHIFT),	743	const_iv (KMOD_LSHIFT),
371	const_iv (KMOD_RSHIFT),	744	const_iv (KMOD_RSHIFT),
		745	const_iv (KMOD_CTRL),
372	const_iv (KMOD_LCTRL),	746	const_iv (KMOD_LCTRL),
373	const_iv (KMOD_RCTRL),	747	const_iv (KMOD_RCTRL),
		748	const_iv (KMOD_ALT),
374	const_iv (KMOD_LALT),	749	const_iv (KMOD_LALT),
375	const_iv (KMOD_RALT),	750	const_iv (KMOD_RALT),
		751	const_iv (KMOD_META),
376	const_iv (KMOD_LMETA),	752	const_iv (KMOD_LMETA),
377	const_iv (KMOD_RMETA),	753	const_iv (KMOD_RMETA),
378	const_iv (KMOD_NUM),	754	const_iv (KMOD_NUM),
379	const_iv (KMOD_CAPS),	755	const_iv (KMOD_CAPS),
380	const_iv (KMOD_MODE),	756	const_iv (KMOD_MODE),
381	const_iv (KMOD_CTRL),	757
382	const_iv (KMOD_SHIFT),	758	const_iv (KMOD_LRAM),
383	const_iv (KMOD_ALT),	759
384	const_iv (KMOD_META)	760	const_iv (MIX_DEFAULT_FORMAT),
		761
		762	const_iv (SDL_INIT_TIMER),
		763	const_iv (SDL_INIT_AUDIO),
		764	const_iv (SDL_INIT_VIDEO),
		765	const_iv (SDL_INIT_CDROM),
		766	const_iv (SDL_INIT_JOYSTICK),
		767	const_iv (SDL_INIT_EVERYTHING),
		768	const_iv (SDL_INIT_NOPARACHUTE),
		769	const_iv (SDL_INIT_EVENTTHREAD),
		770
		771	const_iv (SDL_GL_RED_SIZE),
		772	const_iv (SDL_GL_GREEN_SIZE),
		773	const_iv (SDL_GL_BLUE_SIZE),
		774	const_iv (SDL_GL_ALPHA_SIZE),
		775	const_iv (SDL_GL_DOUBLEBUFFER),
		776	const_iv (SDL_GL_BUFFER_SIZE),
		777	const_iv (SDL_GL_DEPTH_SIZE),
		778	const_iv (SDL_GL_STENCIL_SIZE),
		779	const_iv (SDL_GL_ACCUM_RED_SIZE),
		780	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		781	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		782	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		783	const_iv (SDL_GL_STEREO),
		784	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		785	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		786	const_iv (SDL_GL_ACCELERATED_VISUAL),
		787	const_iv (SDL_GL_SWAP_CONTROL),
		788
		789	const_iv (FOW_DARKNESS)
385	# undef const_iv	790	# undef const_iv
386	};	791	};
387		792
388	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	793	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	794	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
390		795
391	fontmap = pango_ft2_font_map_new ();	796	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	797	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
394	}	798	}
		799
		800	void
		801	weaken (SV *rv)
		802	PROTOTYPE: $
		803	CODE:
		804	sv_rvweaken (rv);
395		805
396	int	806	int
397	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	807	in_destruct ()
		808	CODE:
		809	RETVAL = PL_main_cv == Nullcv;
		810	OUTPUT:
		811	RETVAL
398		812
		813	NV floor (NV x)
		814
		815	NV ceil (NV x)
		816
		817	IV minpot (UV n)
		818
		819	IV popcount (UV n)
		820
399	void	821	void
		822	pango_init ()
		823	CODE:
		824	{
		825	opengl_fontmap = pango_opengl_font_map_new ();
		826	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		827	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		828	/pango_context_set_font_description (opengl_context, default_font);/
		829	#if PANGO_VERSION_CHECK (1, 15, 2)
		830	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		831	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		832	#endif
		833	}
		834
		835	char *SDL_GetError ()
		836
		837	void SDL_braino ()
		838
		839	int SDL_Init (U32 flags)
		840
		841	int SDL_InitSubSystem (U32 flags)
		842
		843	void SDL_QuitSubSystem (U32 flags)
		844
400	SDL_Quit ()	845	void SDL_Quit ()
401		846
		847	int SDL_GL_SetAttribute (int attr, int value)
		848
		849	int SDL_GL_GetAttribute (int attr)
		850	CODE:
		851	if (SDL_GL_GetAttribute (attr, &RETVAL))
		852	XSRETURN_UNDEF;
		853	OUTPUT:
		854	RETVAL
		855
402	void	856	void
403	SDL_ListModes ()	857	SDL_ListModes (int rgb, int alpha)
404	PPCODE:	858	PPCODE:
405	{	859	{
406	SDL_Rect **m;	860	SDL_Rect **m;
407		861
408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	862	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	865	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
412		866
		867	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		868	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		869
413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	870	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
417		874
418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	875	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
421
422	SDL_EnableUNICODE (1);
423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
424		877
425	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	878	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
426		879
427	if (m && m != (SDL_Rect **)-1)	880	if (m && m != (SDL_Rect **)-1)
428	while (*m)	881	while (*m)
429	{	882	{
		883	if ((m)->w >= 400 && (m)->h >= 300)
		884	{
430	AV *av = newAV ();	885	AV *av = newAV ();
431	av_push (av, newSViv ((*m)->w));	886	av_push (av, newSViv ((*m)->w));
432	av_push (av, newSViv ((*m)->h));	887	av_push (av, newSViv ((*m)->h));
		888	av_push (av, newSViv (rgb));
		889	av_push (av, newSViv (alpha));
433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	890	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		891	}
434		892
435	++m;	893	++m;
436	}	894	}
437	}	895	}
438		896
439	int	897	int
440	SDL_SetVideoMode (int w, int h, int fullscreen)	898	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
441	CODE:	899	CODE:
		900	{
		901	SDL_EnableUNICODE (1);
		902	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		903
		904	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		905	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		906	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		907	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		908
442	RETVAL = !!SDL_SetVideoMode (	909	RETVAL = !!SDL_SetVideoMode (
443	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	910	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
444	);	911	);
445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	912
		913	if (RETVAL)
		914	{
		915	av_clear (texture_av);
		916
		917	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		918	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		919	#include "glfunc.h"
		920	#undef GL_FUNC
		921	}
		922	}
446	OUTPUT:	923	OUTPUT:
447	RETVAL	924	RETVAL
448		925
449	void	926	void
450	SDL_GL_SwapBuffers ()	927	SDL_GL_SwapBuffers ()
451		928
		929	char *
		930	SDL_GetKeyName (int sym)
		931
		932	int
		933	SDL_GetAppState ()
		934
		935	int
		936	SDL_GetModState ()
		937
452	void	938	void
453	SDL_PollEvent ()	939	poll_events ()
454	PPCODE:	940	PPCODE:
455	{	941	{
456	SDL_Event ev;	942	SDL_Event ev;
457		943
458	while (SDL_PollEvent (&ev))	944	SDL_PumpEvents ();
		945	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
459	{	946	{
460	HV *hv = newHV ();	947	HV *hv = newHV ();
461	hv_store (hv, "type", 4, newSViv (ev.type), 0);	948	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		949
462	switch (ev.type)	950	switch (ev.type)
463	{	951	{
464	case SDL_KEYDOWN:	952	case SDL_KEYDOWN:
465	case SDL_KEYUP:	953	case SDL_KEYUP:
466	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	954	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
467	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	955	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
468	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	956	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		957	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
469	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	958	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
470	break;	959	break;
471		960
472	case SDL_ACTIVEEVENT:	961	case SDL_ACTIVEEVENT:
473	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	962	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
474	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	963	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
475	break;	964	break;
476		965
477	case SDL_MOUSEMOTION:	966	case SDL_MOUSEMOTION:
		967	{
		968	int state = ev.motion.state;
		969	int x = ev.motion.x;
		970	int y = ev.motion.y;
		971	int xrel = ev.motion.xrel;
		972	int yrel = ev.motion.yrel;
		973
		974	/* do simplistic event compression */
		975	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		976	&& state == ev.motion.state)
		977	{
		978	xrel += ev.motion.xrel;
		979	yrel += ev.motion.yrel;
		980	x = ev.motion.x;
		981	y = ev.motion.y;
		982	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		983	}
		984
		985	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
478	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	986	hv_store (hv, "state", 5, newSViv (state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	987	hv_store (hv, "x", 1, newSViv (x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	988	hv_store (hv, "y", 1, newSViv (y), 0);
481	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	989	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
482	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	990	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		991	}
483	break;	992	break;
484		993
485	case SDL_MOUSEBUTTONDOWN:	994	case SDL_MOUSEBUTTONDOWN:
486	case SDL_MOUSEBUTTONUP:	995	case SDL_MOUSEBUTTONUP:
		996	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		997
487	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	998	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
488	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	999	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
489	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1000	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
490	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1001	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		1002	break;
		1003
		1004	case SDL_USEREVENT:
		1005	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		1006	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		1007	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		1008	break;
491	}	1009	}
492		1010
493	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1011	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
494	}	1012	}
495	}	1013	}
496		1014
497	int	1015	int
498	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	1016	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
499	POSTCALL:	1017	POSTCALL:
500	Mix_HookMusicFinished (music_finished);	1018	Mix_HookMusicFinished (music_finished);
		1019	Mix_ChannelFinished (channel_finished);
		1020
		1021	void
		1022	Mix_QuerySpec ()
		1023	PPCODE:
		1024	{
		1025	int freq, channels;
		1026	Uint16 format;
		1027
		1028	if (Mix_QuerySpec (&freq, &format, &channels))
		1029	{
		1030	EXTEND (SP, 3);
		1031	PUSHs (sv_2mortal (newSViv (freq)));
		1032	PUSHs (sv_2mortal (newSViv (format)));
		1033	PUSHs (sv_2mortal (newSViv (channels)));
		1034	}
		1035	}
501		1036
502	void	1037	void
503	Mix_CloseAudio ()	1038	Mix_CloseAudio ()
504		1039
505	int	1040	int
506	Mix_AllocateChannels (int numchans = -1)	1041	Mix_AllocateChannels (int numchans = -1)
507		1042
		1043	const char *
		1044	Mix_GetError ()
		1045
508	void	1046	void
509	lowdelay (int fd, int val = 1)	1047	lowdelay (int fd, int val = 1)
510	CODE:	1048	CODE:
		1049	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1050
		1051	void
		1052	win32_proxy_info ()
		1053	PPCODE:
		1054	{
511	#ifndef _WIN32	1055	#ifdef _WIN32
512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1056	char buffer[2048];
		1057	DWORD buflen;
		1058
		1059	EXTEND (SP, 3);
		1060
		1061	buflen = sizeof (buffer);
		1062	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1063	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1064	{
		1065	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1066
		1067	buflen = sizeof (buffer);
		1068	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1069	{
		1070	PUSHs (newSVpv (buffer, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1074	PUSHs (newSVpv (buffer, 0));
		1075	}
		1076	}
513	#endif	1077	#endif
		1078	}
514		1079
515	char *	1080	int
516	gl_version ()	1081	add_font (char *file)
517	CODE:	1082	CODE:
518	RETVAL = (char *)glGetString (GL_VERSION);	1083	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
519	OUTPUT:	1084	OUTPUT:
520	RETVAL	1085	RETVAL
521
522	char *
523	gl_extensions ()
524	CODE:
525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
526	OUTPUT:
527	RETVAL
528
529	void
530	add_font (char *file)
531	CODE:
532	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
533		1086
534	void	1087	void
535	load_image_inline (SV *image_)	1088	load_image_inline (SV *image_)
536	ALIAS:	1089	ALIAS:
537	load_image_file = 1	1090	load_image_file = 1
…		…
540	STRLEN image_len;	1093	STRLEN image_len;
541	char image = (char )SvPVbyte (image_, image_len);	1094	char image = (char )SvPVbyte (image_, image_len);
542	SDL_Surface surface, surface2;	1095	SDL_Surface surface, surface2;
543	SDL_PixelFormat fmt;	1096	SDL_PixelFormat fmt;
544	SDL_RWops *rw = ix	1097	SDL_RWops *rw = ix
545	? SDL_RWFromFile (image, "r")	1098	? SDL_RWFromFile (image, "rb")
546	: SDL_RWFromConstMem (image, image_len);	1099	: SDL_RWFromConstMem (image, image_len);
547		1100
548	if (!rw)	1101	if (!rw)
549	croak ("load_image: %s", SDL_GetError ());	1102	croak ("load_image: %s", SDL_GetError ());
550		1103
…		…
579		1132
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1133	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		1134
582	assert (surface2->pitch == surface2->w * 4);	1135	assert (surface2->pitch == surface2->w * 4);
583		1136
		1137	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	1138	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	1139	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	1140	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1141	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1142	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1143	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1144	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1145	SDL_UnlockSurface (surface2);
593		1146
594	SDL_FreeSurface (surface);	1147	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	1148	SDL_FreeSurface (surface2);
596	}	1149	}
597		1150
…		…
621	}	1174	}
622		1175
623	void	1176	void
624	error (char *message)	1177	error (char *message)
625	CODE:	1178	CODE:
		1179	fprintf (stderr, "ERROR: %s\n", message);
626	#ifdef _WIN32	1180	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1181	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1182	#endif
		1183
		1184	void
		1185	fatal (char *message)
		1186	CODE:
		1187	fprintf (stderr, "FATAL: %s\n", message);
		1188	#ifdef _WIN32
		1189	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1190	#endif
		1191	_exit (1);
		1192
		1193	void
		1194	_exit (int retval = 0)
		1195	CODE:
		1196	#ifdef WIN32
		1197	ExitThread (retval); // unclean, please beam me up
628	#else	1198	#else
629	fprintf (stderr, "ERROR: %s\n", message);	1199	_exit (retval);
630	#endif	1200	#endif
631		1201
632	void	1202	void
633	fatal (char *message)	1203	debug ()
634	CODE:	1204	CODE:
635	#ifdef _WIN32	1205	{
636	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1206	#if DEBUG
637	#else	1207	VALGRIND_DO_LEAK_CHECK;
638	fprintf (stderr, "FATAL: %s\n", message);
639	#endif	1208	#endif
640	exit (1);	1209	}
641		1210
642	MODULE = CFClient PACKAGE = CFClient::Font	1211	MODULE = Deliantra::Client PACKAGE = DC::Font
643		1212
644	CFClient::Font	1213	PROTOTYPES: DISABLE
		1214
		1215	DC::Font
645	new_from_file (SV class, char path)	1216	new_from_file (SV class, char path, int id = 0)
646	CODE:	1217	CODE:
647	{	1218	{
648	int count;	1219	int count;
649	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, 0, 0, &count);	1220	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
650	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1221	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
651	FcPatternDestroy (pattern);	1222	FcPatternDestroy (pattern);
652	}	1223	}
653	OUTPUT:	1224	OUTPUT:
654	RETVAL	1225	RETVAL
655		1226
656	void	1227	void
657	DESTROY (CFClient::Font self)	1228	DESTROY (DC::Font self)
658	CODE:	1229	CODE:
659	pango_font_description_free (self);	1230	pango_font_description_free (self);
660		1231
661	void	1232	void
662	make_default (CFClient::Font self)	1233	make_default (DC::Font self)
		1234	PROTOTYPE: $
663	CODE:	1235	CODE:
664	default_font = self;	1236	default_font = self;
665		1237
666	MODULE = CFClient PACKAGE = CFClient::Layout	1238	MODULE = Deliantra::Client PACKAGE = DC::Layout
667		1239
668	CFClient::Layout	1240	PROTOTYPES: DISABLE
669	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1241
		1242	void
		1243	glyph_cache_backup ()
		1244	PROTOTYPE:
		1245	CODE:
		1246	tc_backup ();
		1247
		1248	void
		1249	glyph_cache_restore ()
		1250	PROTOTYPE:
		1251	CODE:
		1252	tc_restore ();
		1253
		1254	DC::Layout
		1255	new (SV *class)
670	CODE:	1256	CODE:
671	New (0, RETVAL, 1, struct cf_layout);	1257	New (0, RETVAL, 1, struct cf_layout);
		1258
672	RETVAL->pl = pango_layout_new (context);	1259	RETVAL->pl = pango_layout_new (opengl_context);
673	RETVAL->base_height = base_height;	1260	RETVAL->r = 1.;
		1261	RETVAL->g = 1.;
		1262	RETVAL->b = 1.;
		1263	RETVAL->a = 1.;
		1264	RETVAL->base_height = MIN_FONT_HEIGHT;
674	RETVAL->font = 0;	1265	RETVAL->font = 0;
		1266	RETVAL->rc = rc_alloc ();
		1267
675	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1268	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
676	pango_layout_set_font_description (RETVAL->pl, default_font);	1269	layout_update_font (RETVAL);
677	OUTPUT:	1270	OUTPUT:
678	RETVAL	1271	RETVAL
679		1272
680	void	1273	void
681	DESTROY (CFClient::Layout self)	1274	DESTROY (DC::Layout self)
682	CODE:	1275	CODE:
683	g_object_unref (self->pl);	1276	g_object_unref (self->pl);
		1277	rc_free (self->rc);
684	Safefree (self);	1278	Safefree (self);
685		1279
686	void	1280	void
687	set_text (CFClient::Layout self, SV *text_)	1281	set_text (DC::Layout self, SV *text_)
688	CODE:	1282	CODE:
689	{	1283	{
690	STRLEN textlen;	1284	STRLEN textlen;
691	char *text = SvPVutf8 (text_, textlen);	1285	char *text = SvPVutf8 (text_, textlen);
692		1286
693	pango_layout_set_text (self->pl, text, textlen);	1287	pango_layout_set_text (self->pl, text, textlen);
694	}	1288	}
695		1289
696	void	1290	void
697	set_markup (CFClient::Layout self, SV *text_)	1291	set_markup (DC::Layout self, SV *text_)
698	CODE:	1292	CODE:
699	{	1293	{
700	STRLEN textlen;	1294	STRLEN textlen;
701	char *text = SvPVutf8 (text_, textlen);	1295	char *text = SvPVutf8 (text_, textlen);
702		1296
703	pango_layout_set_markup (self->pl, text, textlen);	1297	pango_layout_set_markup (self->pl, text, textlen);
704	}	1298	}
705		1299
706	SV *	1300	void
707	get_text (CFClient::Layout self)	1301	set_shapes (DC::Layout self, ...)
		1302	CODE:
		1303	{
		1304	PangoAttrList *attrs = 0;
		1305	const char *text = pango_layout_get_text (self->pl);
		1306	const char *pos = text;
		1307	int arg = 4;
		1308
		1309	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1310	{
		1311	PangoRectangle inkrect, rect;
		1312	PangoAttribute *attr;
		1313
		1314	int x = SvIV (ST (arg - 3));
		1315	int y = SvIV (ST (arg - 2));
		1316	int w = SvIV (ST (arg - 1));
		1317	int h = SvIV (ST (arg ));
		1318
		1319	inkrect.x = 0;
		1320	inkrect.y = 0;
		1321	inkrect.width = 0;
		1322	inkrect.height = 0;
		1323
		1324	rect.x = x * PANGO_SCALE;
		1325	rect.y = y * PANGO_SCALE;
		1326	rect.width = w * PANGO_SCALE;
		1327	rect.height = h * PANGO_SCALE;
		1328
		1329	if (!attrs)
		1330	attrs = pango_layout_get_attributes (self->pl);
		1331
		1332	attr = pango_attr_shape_new (&inkrect, &rect);
		1333	attr->start_index = pos - text;
		1334	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1335	pango_attr_list_insert (attrs, attr);
		1336
		1337	arg += 4;
		1338	pos += sizeof (OBJ_STR) - 1;
		1339	}
		1340
		1341	if (attrs)
		1342	pango_layout_set_attributes (self->pl, attrs);
		1343	}
		1344
		1345	void
		1346	get_shapes (DC::Layout self)
708	CODE:	1347	PPCODE:
		1348	{
		1349	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1350
		1351	do
		1352	{
		1353	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1354
		1355	if (run && shape_attr_p (run))
		1356	{
		1357	PangoRectangle extents;
		1358	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1359
		1360	EXTEND (SP, 2);
		1361	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1362	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1363	}
		1364	}
		1365	while (pango_layout_iter_next_run (iter));
		1366
		1367	pango_layout_iter_free (iter);
		1368	}
		1369
		1370	int
		1371	has_wrapped (DC::Layout self)
		1372	CODE:
		1373	{
		1374	int lines = 1;
		1375	const char *text = pango_layout_get_text (self->pl);
		1376
		1377	while (*text)
		1378	lines += *text++ == '\n';
		1379
709	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1380	RETVAL = lines < pango_layout_get_line_count (self->pl);
710	SvUTF8_on (RETVAL);	1381	}
711	OUTPUT:	1382	OUTPUT:
712	RETVAL	1383	RETVAL
713		1384
		1385	SV *
		1386	get_text (DC::Layout self)
		1387	CODE:
		1388	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1389	sv_utf8_decode (RETVAL);
		1390	OUTPUT:
		1391	RETVAL
		1392
714	void	1393	void
		1394	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1395	CODE:
		1396	self->r = r;
		1397	self->g = g;
		1398	self->b = b;
		1399	self->a = a;
		1400
		1401	void
715	set_font (CFClient::Layout self, CFClient::Font font = 0)	1402	set_font (DC::Layout self, DC::Font font = 0)
716	CODE:	1403	CODE:
717	if (self->font != font)	1404	if (self->font != font)
718	{	1405	{
719	self->font = font;	1406	self->font = font;
720	layout_update_font (self);	1407	layout_update_font (self);
721	}	1408	}
722		1409
723	void	1410	void
724	set_height (CFClient::Layout self, int base_height)	1411	set_height (DC::Layout self, int base_height)
725	CODE:	1412	CODE:
726	if (self->base_height != base_height)	1413	if (self->base_height != base_height)
727	{	1414	{
728	self->base_height = base_height;	1415	self->base_height = base_height;
729	layout_update_font (self);	1416	layout_update_font (self);
730	}	1417	}
731		1418
732	void	1419	void
733	set_width (CFClient::Layout self, int max_width = -1)	1420	set_width (DC::Layout self, int max_width = -1)
734	CODE:	1421	CODE:
735	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1422	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
736		1423
737	void	1424	void
		1425	set_indent (DC::Layout self, int indent)
		1426	CODE:
		1427	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1428
		1429	void
		1430	set_spacing (DC::Layout self, int spacing)
		1431	CODE:
		1432	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1433
		1434	void
		1435	set_ellipsise (DC::Layout self, int ellipsise)
		1436	CODE:
		1437	pango_layout_set_ellipsize (self->pl,
		1438	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1439	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1440	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1441	: PANGO_ELLIPSIZE_NONE
		1442	);
		1443
		1444	void
		1445	set_single_paragraph_mode (DC::Layout self, int spm)
		1446	CODE:
		1447	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1448
		1449	void
738	size (CFClient::Layout self)	1450	size (DC::Layout self)
739	PPCODE:	1451	PPCODE:
740	{	1452	{
741	int w, h;	1453	int w, h;
742		1454
743	layout_get_pixel_size (self, &w, &h);	1455	layout_get_pixel_size (self, &w, &h);
…		…
746	PUSHs (sv_2mortal (newSViv (w)));	1458	PUSHs (sv_2mortal (newSViv (w)));
747	PUSHs (sv_2mortal (newSViv (h)));	1459	PUSHs (sv_2mortal (newSViv (h)));
748	}	1460	}
749		1461
750	int	1462	int
		1463	descent (DC::Layout self)
		1464	CODE:
		1465	{
		1466	PangoRectangle rect;
		1467	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1468	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1469	RETVAL = PANGO_DESCENT (rect);
		1470	}
		1471	OUTPUT:
		1472	RETVAL
		1473
		1474	int
751	xy_to_index (CFClient::Layout self, int x, int y)	1475	xy_to_index (DC::Layout self, int x, int y)
752	CODE:	1476	CODE:
753	{	1477	{
754	int index, trailing;	1478	int index, trailing;
755	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1479	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
756	RETVAL = index;	1480	RETVAL = index + trailing;
757	}	1481	}
758	OUTPUT:	1482	OUTPUT:
759	RETVAL	1483	RETVAL
760		1484
761	void	1485	void
762	cursor_pos (CFClient::Layout self, int index)	1486	cursor_pos (DC::Layout self, int index)
763	PPCODE:	1487	PPCODE:
764	{	1488	{
765	PangoRectangle strong_pos;	1489	PangoRectangle pos;
766	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1490	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
767		1491
768	EXTEND (SP, 3);	1492	EXTEND (SP, 3);
769	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
770	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1494	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
771	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1495	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
772	}	1496	}
773		1497
774	void	1498	void
775	render (CFClient::Layout self)	1499	index_to_line_x (DC::Layout self, int index, int trailing = 0)
776	PPCODE:	1500	PPCODE:
777	{	1501	{
778	SV *retval;	1502	int line, x;
779	int w, h;
780	FT_Bitmap bitmap;
781		1503
782	layout_get_pixel_size (self, &w, &h);	1504	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
783		1505	#if !PANGO_VERSION_CHECK (1, 17, 3)
784	retval = newSV (w * h);	1506	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
785	SvPOK_only (retval);	1507	--line;
786	SvCUR_set (retval, w * h);	1508	#endif
787
788	bitmap.rows = h;
789	bitmap.width = w;
790	bitmap.pitch = w;
791	bitmap.buffer = (unsigned char*)SvPVX (retval);
792	bitmap.num_grays = 256;
793	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
794
795	memset (bitmap.buffer, 0, w * h);
796
797	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
798
799	EXTEND (SP, 3);	1509	EXTEND (SP, 2);
800	PUSHs (sv_2mortal (newSViv (w)));	1510	PUSHs (sv_2mortal (newSViv (line)));
		1511	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1512	}
		1513
		1514	void
		1515	line_x_to_index (DC::Layout self, int line, int x)
		1516	PPCODE:
		1517	{
		1518	PangoLayoutLine *lp;
		1519	int index, trailing;
		1520
		1521	if (line < 0)
		1522	XSRETURN_EMPTY;
		1523
		1524	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1525	XSRETURN_EMPTY; /* do better */
		1526
		1527	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1528
		1529	EXTEND (SP, 2);
		1530	if (GIMME_V == G_SCALAR)
		1531	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1532	else
		1533	{
801	PUSHs (sv_2mortal (newSViv (h)));	1534	PUSHs (sv_2mortal (newSViv (index)));
802	PUSHs (sv_2mortal (retval));	1535	PUSHs (sv_2mortal (newSViv (trailing)));
		1536	}
803	}	1537	}
804		1538
		1539	void
		1540	render (DC::Layout self, float x, float y, int flags = 0)
		1541	CODE:
		1542	rc_clear (self->rc);
		1543	pango_opengl_render_layout_subpixel (
		1544	self->pl,
		1545	self->rc,
		1546	x * PANGO_SCALE, y * PANGO_SCALE,
		1547	self->r, self->g, self->b, self->a,
		1548	flags
		1549	);
		1550	// we assume that context_change actually clears/frees stuff
		1551	// and does not do any recomputation...
		1552	pango_layout_context_changed (self->pl);
		1553
		1554	void
		1555	draw (DC::Layout self)
		1556	CODE:
		1557	{
		1558	glEnable (GL_TEXTURE_2D);
		1559	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1560	glEnable (GL_BLEND);
		1561	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1562	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1563	glEnable (GL_ALPHA_TEST);
		1564	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1565
		1566	rc_draw (self->rc);
		1567
		1568	glDisable (GL_ALPHA_TEST);
		1569	glDisable (GL_BLEND);
		1570	glDisable (GL_TEXTURE_2D);
		1571	}
		1572
805	MODULE = CFClient PACKAGE = CFClient::Texture	1573	MODULE = Deliantra::Client PACKAGE = DC::Texture
806		1574
		1575	PROTOTYPES: ENABLE
		1576
807	void	1577	void
		1578	pad (SV *data_, int ow, int oh, int nw, int nh)
		1579	CODE:
		1580	{
		1581	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1582	{
		1583	STRLEN datalen;
		1584	char *data = SvPVbyte (data_, datalen);
		1585	int bpp = datalen / (ow * oh);
		1586	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1587
		1588	SvPOK_only (result_);
		1589	SvCUR_set (result_, nw * nh * bpp);
		1590
		1591	memset (SvPVX (result_), 0, nw * nh * bpp);
		1592	while (oh--)
		1593	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1594
		1595	sv_setsv (data_, result_);
		1596	}
		1597	}
		1598
		1599	void
808	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1600	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
809	PROTOTYPE: $$$;$$	1601	PROTOTYPE: $$$;$$
		1602	ALIAS:
		1603	draw_quad_alpha = 1
		1604	draw_quad_alpha_premultiplied = 2
810	CODE:	1605	CODE:
811	{	1606	{
812	HV hv = (HV )SvRV (self);	1607	HV hv = (HV )SvRV (self);
813	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1608	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
814	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1609	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
815	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1610	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
816	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1611
		1612	if (name <= 0)
		1613	XSRETURN_EMPTY;
817		1614
818	if (items < 5)	1615	if (items < 5)
819	{	1616	{
820	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1617	w = SvNV (*hv_fetch (hv, "w", 1, 1));
821	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1618	h = SvNV (*hv_fetch (hv, "h", 1, 1));
822	}	1619	}
823		1620
		1621	if (ix)
		1622	{
		1623	glEnable (GL_BLEND);
		1624
		1625	if (ix == 2)
		1626	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1627	else
		1628	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1629	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1630
		1631	glEnable (GL_ALPHA_TEST);
		1632	glAlphaFunc (GL_GREATER, 0.01f);
		1633	}
		1634
824	glBindTexture (GL_TEXTURE_2D, name);	1635	glBindTexture (GL_TEXTURE_2D, name);
825	if (wrap_mode) {	1636
826	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
827	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
828	}
829	glBegin (GL_QUADS);	1637	glBegin (GL_QUADS);
830	glTexCoord2f (0, 0); glVertex2f (x , y );	1638	glTexCoord2f (0, 0); glVertex2f (x , y );
831	glTexCoord2f (0, t); glVertex2f (x , y + h);	1639	glTexCoord2f (0, t); glVertex2f (x , y + h);
832	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1640	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
833	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1641	glTexCoord2f (s, 0); glVertex2f (x + w, y );
834	glEnd ();	1642	glEnd ();
835	}
836		1643
		1644	if (ix)
		1645	{
		1646	glDisable (GL_ALPHA_TEST);
		1647	glDisable (GL_BLEND);
		1648	}
		1649	}
		1650
		1651	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1652	CODE:
		1653	{
		1654	GLint width;
		1655	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1656	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1657	RETVAL = width > 0;
		1658	}
		1659	OUTPUT:
		1660	RETVAL
		1661
837	MODULE = CFClient PACKAGE = CFClient::Map	1662	MODULE = Deliantra::Client PACKAGE = DC::Map
838		1663
839	CFClient::Map	1664	PROTOTYPES: DISABLE
840	new (SV *class, int map_width, int map_height)	1665
		1666	DC::Map
		1667	new (SV *class)
841	CODE:	1668	CODE:
842	New (0, RETVAL, 1, struct map);	1669	New (0, RETVAL, 1, struct map);
843	RETVAL->x = 0;	1670	RETVAL->x = 0;
844	RETVAL->y = 0;	1671	RETVAL->y = 0;
845	RETVAL->w = map_width;	1672	RETVAL->w = 0;
846	RETVAL->h = map_height;	1673	RETVAL->h = 0;
847	RETVAL->ox = 0;	1674	RETVAL->ox = 0;
848	RETVAL->oy = 0;	1675	RETVAL->oy = 0;
849	RETVAL->faces = 8192;	1676	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
850	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1677	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
851	RETVAL->texs = 8192;
852	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
853	RETVAL->rows = 0;	1678	RETVAL->rows = 0;
854	RETVAL->row = 0;	1679	RETVAL->row = 0;
855	OUTPUT:	1680	OUTPUT:
856	RETVAL	1681	RETVAL
857		1682
858	void	1683	void
859	DESTROY (CFClient::Map self)	1684	DESTROY (DC::Map self)
860	CODE:	1685	CODE:
861	{	1686	{
862	map_clear (self);	1687	map_clear (self);
863	Safefree (self->face);	1688	Safefree (self->face2tile);
		1689	Safefree (self->tex);
864	Safefree (self);	1690	Safefree (self);
865	}	1691	}
866		1692
867	void	1693	void
		1694	resize (DC::Map self, int map_width, int map_height)
		1695	CODE:
		1696	self->w = map_width;
		1697	self->h = map_height;
		1698
		1699	void
868	clear (CFClient::Map self)	1700	clear (DC::Map self)
869	CODE:	1701	CODE:
870	map_clear (self);	1702	map_clear (self);
871		1703
872	void	1704	void
873	set_face (CFClient::Map self, int face, int texid)	1705	set_tileid (DC::Map self, int face, int tile)
874	CODE:	1706	CODE:
875	{	1707	{
876	while (self->faces <= face)	1708	need_facenum (self, face); self->face2tile [face] = tile;
877	{	1709	need_texid (self, tile);
878	Append (mapface, self->face, self->faces, self->faces);
879	self->faces *= 2;
880	}
881
882	self->face [face] = texid;
883	}	1710	}
884		1711
885	void	1712	void
		1713	set_smooth (DC::Map self, int face, int smooth, int level)
		1714	CODE:
		1715	{
		1716	tileid texid;
		1717	maptex *tex;
		1718
		1719	if (face < 0 \|\| face >= self->faces)
		1720	return;
		1721
		1722	if (smooth < 0 \|\| smooth >= self->faces)
		1723	return;
		1724
		1725	texid = self->face2tile [face];
		1726
		1727	if (!texid)
		1728	return;
		1729
		1730	tex = self->tex + texid;
		1731	tex->smoothtile = self->face2tile [smooth];
		1732	tex->smoothlevel = level;
		1733	}
		1734
		1735	void
886	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)	1736	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)
887	CODE:	1737	CODE:
888	{	1738	{
889	while (self->texs <= texid)	1739	need_texid (self, texid);
890	{
891	Append (maptex, self->tex, self->texs, self->texs);
892	self->texs *= 2;
893	}
894		1740
895	{	1741	{
896	maptex *tex = self->tex + texid;	1742	maptex *tex = self->tex + texid;
897		1743
898	tex->name = name;	1744	tex->name = name;
…		…
903	tex->r = r;	1749	tex->r = r;
904	tex->g = g;	1750	tex->g = g;
905	tex->b = b;	1751	tex->b = b;
906	tex->a = a;	1752	tex->a = a;
907	}	1753	}
		1754
		1755	// somewhat hackish, but for textures that require it, it really
		1756	// improves the look, and most others don't suffer.
		1757	glBindTexture (GL_TEXTURE_2D, name);
		1758	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1759	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1760	// use uglier nearest interpolation because linear suffers
		1761	// from transparent color bleeding and ugly wrapping effects.
		1762	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
908	}	1763	}
909		1764
910	int	1765	int
911	ox (CFClient::Map self)	1766	ox (DC::Map self)
912	ALIAS:	1767	ALIAS:
913	oy = 1	1768	oy = 1
		1769	x = 2
		1770	y = 3
		1771	w = 4
		1772	h = 5
914	CODE:	1773	CODE:
915	switch (ix)	1774	switch (ix)
916	{	1775	{
917	case 0: RETVAL = self->ox; break;	1776	case 0: RETVAL = self->ox; break;
918	case 1: RETVAL = self->oy; break;	1777	case 1: RETVAL = self->oy; break;
		1778	case 2: RETVAL = self->x; break;
		1779	case 3: RETVAL = self->y; break;
		1780	case 4: RETVAL = self->w; break;
		1781	case 5: RETVAL = self->h; break;
919	}	1782	}
920	OUTPUT:	1783	OUTPUT:
921	RETVAL	1784	RETVAL
922		1785
923	void	1786	void
924	scroll (CFClient::Map self, int dx, int dy)	1787	scroll (DC::Map self, int dx, int dy)
925	CODE:	1788	CODE:
926	{	1789	{
927	if (dx > 0)	1790	if (dx > 0)
928	map_blank (self, self->x, self->y, dx - 1, self->h);	1791	map_blank (self, self->x, self->y, dx, self->h);
929	else if (dx < 0)	1792	else if (dx < 0)
930	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1793	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
931		1794
932	if (dy > 0)	1795	if (dy > 0)
933	map_blank (self, self->x, self->y, self->w, dy - 1);	1796	map_blank (self, self->x, self->y, self->w, dy);
934	else if (dy < 0)	1797	else if (dy < 0)
935	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1798	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
936		1799
937	self->ox += dx; self->x += dx;	1800	self->ox += dx; self->x += dx;
938	self->oy += dy; self->y += dy;	1801	self->oy += dy; self->y += dy;
939		1802
940	while (self->y < 0)	1803	while (self->y < 0)
…		…
944	self->rows += MAP_EXTEND_Y;	1807	self->rows += MAP_EXTEND_Y;
945	self->y += MAP_EXTEND_Y;	1808	self->y += MAP_EXTEND_Y;
946	}	1809	}
947	}	1810	}
948		1811
949	void	1812	SV *
950	map1a_update (CFClient::Map self, SV *data_)	1813	map1a_update (DC::Map self, SV *data_, int extmap)
951	CODE:	1814	CODE:
952	{	1815	{
953	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1816	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
954	uint8_t data_end = (uint8_t )SvEND (data_);	1817	uint8_t data_end = (uint8_t )SvEND (data_);
955	mapcell *cell;	1818	mapcell *cell;
956	int x, y, flags;	1819	int x, y, z, flags;
		1820	AV *missing = newAV ();
		1821	RETVAL = newRV_noinc ((SV *)missing);
957		1822
958	while (data < data_end)	1823	while (data < data_end - 1)
959	{	1824	{
960	flags = (data [0] << 8) + data [1]; data += 2;	1825	flags = (data [0] << 8) + data [1]; data += 2;
961		1826
962	x = ((flags >> 10) & 63) + self->x;	1827	x = self->x + ((flags >> 10) & 63);
963	y = ((flags >> 4) & 63) + self->y;	1828	y = self->y + ((flags >> 4) & 63);
964		1829
965	cell = map_get_cell (self, x, y);	1830	cell = map_get_cell (self, x, y);
966		1831
967	if (flags & 15)	1832	if (flags & 15)
968	{	1833	{
969	if (cell->darkness < 0)	1834	if (!cell->darkness)
970	{	1835	{
		1836	memset (cell, 0, sizeof (*cell));
971	cell->darkness = 0;	1837	cell->darkness = 256;
972	cell->face [0] = 0;
973	cell->face [1] = 0;
974	cell->face [2] = 0;
975	}	1838	}
976		1839
977	cell->darkness = flags & 8 ? *data++ : 255;
978
979	//TODO: don't trust server data to be in-range(!)	1840	//TODO: don't trust server data to be in-range(!)
980		1841
981	if (flags & 4)	1842	if (flags & 8)
982	{	1843	{
983	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1844	if (extmap)
		1845	{
		1846	uint8_t ext, cmd;
		1847
		1848	do
		1849	{
		1850	ext = *data++;
		1851	cmd = ext & 0x7f;
		1852
		1853	if (cmd < 4)
		1854	cell->darkness = 255 - ext * 64 + 1;
		1855	else if (cmd == 5) // health
		1856	{
		1857	cell->stat_width = 1;
		1858	cell->stat_hp = *data++;
		1859	}
		1860	else if (cmd == 6) // monster width
		1861	cell->stat_width = *data++ + 1;
		1862	else if (cmd == 0x47)
		1863	{
		1864	if (*data == 1) cell->player = data [1];
		1865	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1866	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1867	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1868
		1869	data += *data + 1;
		1870	}
		1871	else if (cmd == 8) // cell flags
		1872	cell->flags = *data++;
		1873	else if (ext & 0x40) // unknown, multibyte => skip
		1874	data += *data + 1;
		1875	else
		1876	data++;
		1877	}
		1878	while (ext & 0x80);
		1879	}
		1880	else
		1881	cell->darkness = *data++ + 1;
984	}	1882	}
985		1883
		1884	for (z = 0; z <= 2; ++z)
986	if (flags & 2)	1885	if (flags & (4 >> z))
987	{	1886	{
988	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1887	faceid face = (data [0] << 8) + data [1]; data += 2;
		1888	need_facenum (self, face);
		1889	cell->tile [z] = self->face2tile [face];
		1890
		1891	if (cell->tile [z])
		1892	{
		1893	maptex *tex = self->tex + cell->tile [z];
		1894	if (!tex->name)
		1895	av_push (missing, newSViv (cell->tile [z]));
		1896
		1897	if (tex->smoothtile)
		1898	{
		1899	maptex *smooth = self->tex + tex->smoothtile;
		1900	if (!smooth->name)
		1901	av_push (missing, newSViv (tex->smoothtile));
		1902	}
		1903	}
989	}	1904	}
990
991	if (flags & 1)
992	{
993	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
994	}
995	}	1905	}
996	else	1906	else
997	cell->darkness = -1;	1907	CELL_CLEAR (cell);
998	}	1908	}
999	}	1909	}
		1910	OUTPUT:
		1911	RETVAL
1000		1912
1001	SV *	1913	SV *
1002	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1914	mapmap (DC::Map self, int x0, int y0, int w, int h)
1003	CODE:	1915	CODE:
1004	{	1916	{
1005	int x1, x;	1917	int x1, x;
1006	int y1, y;	1918	int y1, y;
1007	int z;	1919	int z;
…		…
1028	{	1940	{
1029	mapcell *cell = row->col + (x - row->c0);	1941	mapcell *cell = row->col + (x - row->c0);
1030		1942
1031	for (z = 0; z <= 0; z++)	1943	for (z = 0; z <= 0; z++)
1032	{	1944	{
1033	mapface face = cell->face [z];
1034
1035	if (face)
1036	{
1037	maptex tex = self->tex [face];	1945	maptex tex = self->tex [cell->tile [z]];
1038	int a0 = 255 - tex.a;	1946	int a0 = 255 - tex.a;
1039	int a1 = tex.a;	1947	int a1 = tex.a;
1040		1948
1041	r = (r * a0 + tex.r * a1) / 255;	1949	r = (r * a0 + tex.r * a1) / 255;
1042	g = (g * a0 + tex.g * a1) / 255;	1950	g = (g * a0 + tex.g * a1) / 255;
1043	b = (b * a0 + tex.b * a1) / 255;	1951	b = (b * a0 + tex.b * a1) / 255;
1044	a = (a * a0 + tex.a * a1) / 255;	1952	a = (a * a0 + tex.a * a1) / 255;
1045	}
1046	}	1953	}
1047	}	1954	}
1048		1955
1049	*map++ = (r )	1956	*map++ = (r )
1050	\| (g << 8)	1957	\| (g << 8)
…		…
1057	}	1964	}
1058	OUTPUT:	1965	OUTPUT:
1059	RETVAL	1966	RETVAL
1060		1967
1061	void	1968	void
1062	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1969	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1970	CODE:
		1971	{
		1972	int x, y, z;
		1973
		1974	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1975	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1976	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1977	smooth_key skey;
		1978	int pl_x, pl_y;
		1979	maptex pl_tex;
		1980	rc_t *rc = rc_alloc ();
		1981	rc_key_t key;
		1982	rc_array_t *arr;
		1983
		1984	pl_tex.name = 0;
		1985
		1986	// thats current max. sorry.
		1987	if (sw > 255) sw = 255;
		1988	if (sh > 255) sh = 255;
		1989
		1990	// clear key, in case of extra padding
		1991	memset (&skey, 0, sizeof (skey));
		1992
		1993	memset (&key, 0, sizeof (key));
		1994	key.r = 255;
		1995	key.g = 255;
		1996	key.b = 255;
		1997	key.a = 255;
		1998	key.mode = GL_QUADS;
		1999	key.format = GL_T2F_V3F;
		2000	key.texname = -1;
		2001
		2002	mx += self->x;
		2003	my += self->y;
		2004
		2005	// first pass: determine smooth_max
		2006	// rather ugly, if you ask me
		2007	// could also be stored inside mapcell and updated on change
		2008	memset (smooth_max, 0, sizeof (smooth_max));
		2009
		2010	for (y = 0; y < sh; y++)
		2011	if (0 <= y + my && y + my < self->rows)
		2012	{
		2013	maprow *row = self->row + (y + my);
		2014
		2015	for (x = 0; x < sw; x++)
		2016	if (row->c0 <= x + mx && x + mx < row->c1)
		2017	{
		2018	mapcell *cell = row->col + (x + mx - row->c0);
		2019
		2020	smooth_max[x + 1][y + 1] =
		2021	MAX (self->tex [cell->tile [0]].smoothlevel,
		2022	MAX (self->tex [cell->tile [1]].smoothlevel,
		2023	self->tex [cell->tile [2]].smoothlevel));
		2024	}
		2025	}
		2026
		2027	glEnable (GL_BLEND);
		2028	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2029	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2030
		2031	for (z = 0; z <= 2; z++)
		2032	{
		2033	memset (smooth_level, 0, sizeof (smooth_level));
		2034
		2035	for (y = 0; y < sh; y++)
		2036	if (0 <= y + my && y + my < self->rows)
		2037	{
		2038	maprow *row = self->row + (y + my);
		2039
		2040	for (x = 0; x < sw; x++)
		2041	if (row->c0 <= x + mx && x + mx < row->c1)
		2042	{
		2043	mapcell *cell = row->col + (x + mx - row->c0);
		2044	tileid tile = cell->tile [z];
		2045
		2046	if (tile)
		2047	{
		2048	maptex tex = self->tex [tile];
		2049	int px = (x + 1) * T - tex.w;
		2050	int py = (y + 1) * T - tex.h;
		2051
		2052	if (key.texname != tex.name)
		2053	{
		2054	if (!tex.name)
		2055	tex = self->tex [2]; /* missing, replace by noface */
		2056
		2057	key.texname = tex.name;
		2058	arr = rc_array (rc, &key);
		2059	}
		2060
		2061	if (expect_false (cell->player == player) && expect_false (z == 2))
		2062	{
		2063	pl_x = px;
		2064	pl_y = py;
		2065	pl_tex = tex;
		2066	continue;
		2067	}
		2068
		2069	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2070	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2071	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2072	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2073
		2074	if (expect_false (cell->flags) && expect_false (z == 2))
		2075	{
		2076	// overlays such as the speech bubble, probably more to come
		2077	if (cell->flags & 1)
		2078	{
		2079	maptex tex = self->tex [1];
		2080	int px = x * T + T * 2 / 32;
		2081	int py = y * T - T * 6 / 32;
		2082
		2083	if (tex.name)
		2084	{
		2085	if (key.texname != tex.name)
		2086	{
		2087	key.texname = tex.name;
		2088	arr = rc_array (rc, &key);
		2089	}
		2090
		2091	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2092	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2093	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2094	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2095	}
		2096	}
		2097	}
		2098
		2099	// update smooth hash
		2100	if (tex.smoothtile)
		2101	{
		2102	skey.tile = tex.smoothtile;
		2103	skey.level = tex.smoothlevel;
		2104
		2105	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2106
		2107	// add bits to current tile and all neighbours. skey.x\|y is
		2108	// shifted +1\|+1 so we always stay positive.
		2109
		2110	// bits is ___n cccc CCCC bbbb
		2111	// n do not draw borders&corners
		2112	// c draw these corners, but...
		2113	// C ... not these
		2114	// b draw these borders
		2115
		2116	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2117	// ┃· ·· ·┃ ━━
		2118
		2119	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2120	// ·· ·· ·┏ ┓·
		2121
		2122	// full tile
		2123	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2124
		2125	// borders
		2126	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2127	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2128	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2129	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2130
		2131	// corners
		2132	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2133	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2134	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2135	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2136	}
		2137	}
		2138	}
		2139	}
		2140
		2141	rc_draw (rc);
		2142	rc_clear (rc);
		2143
		2144	// go through all smoothlevels, lowest to highest, then draw.
		2145	// this is basically counting sort
		2146	{
		2147	int w, b;
		2148
		2149	glEnable (GL_TEXTURE_2D);
		2150	glBegin (GL_QUADS);
		2151	for (w = 0; w < 256 / 32; ++w)
		2152	{
		2153	uint32_t smask = smooth_level [w];
		2154	if (smask)
		2155	for (b = 0; b < 32; ++b)
		2156	if (smask & (((uint32_t)1) << b))
		2157	{
		2158	int level = (w << 5) \| b;
		2159	HE *he;
		2160
		2161	hv_iterinit (smooth);
		2162	while ((he = hv_iternext (smooth)))
		2163	{
		2164	smooth_key skey = (smooth_key )HeKEY (he);
		2165	IV bits = SvIVX (HeVAL (he));
		2166
		2167	if (!(bits & 0x1000)
		2168	&& skey->level == level
		2169	&& level > smooth_max [skey->x][skey->y])
		2170	{
		2171	maptex tex = self->tex [skey->tile];
		2172	int px = (((int)skey->x) - 1) * T;
		2173	int py = (((int)skey->y) - 1) * T;
		2174	int border = bits & 15;
		2175	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2176	float dx = tex.s * .0625f; // 16 images/row
		2177	float dy = tex.t * .5f ; // 2 images/column
		2178
		2179	if (tex.name)
		2180	{
		2181	// this time avoiding texture state changes
		2182	// save gobs of state changes.
		2183	if (key.texname != tex.name)
		2184	{
		2185	glEnd ();
		2186	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2187	glBegin (GL_QUADS);
		2188	}
		2189
		2190	if (border)
		2191	{
		2192	float ox = border * dx;
		2193
		2194	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2195	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2196	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2197	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2198	}
		2199
		2200	if (corner)
		2201	{
		2202	float ox = corner * dx;
		2203
		2204	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2205	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2206	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2207	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2208	}
		2209	}
		2210	}
		2211	}
		2212	}
		2213	}
		2214
		2215	glEnd ();
		2216	glDisable (GL_TEXTURE_2D);
		2217	key.texname = -1;
		2218	}
		2219
		2220	hv_clear (smooth);
		2221	}
		2222
		2223	if (pl_tex.name)
		2224	{
		2225	maptex tex = pl_tex;
		2226	int px = pl_x + sdx;
		2227	int py = pl_y + sdy;
		2228
		2229	key.texname = tex.name;
		2230	arr = rc_array (rc, &key);
		2231
		2232	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2233	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2234	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2235	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2236
		2237	rc_draw (rc);
		2238	}
		2239
		2240	glDisable (GL_BLEND);
		2241	rc_free (rc);
		2242
		2243	// top layer: overlays such as the health bar
		2244	for (y = 0; y < sh; y++)
		2245	if (0 <= y + my && y + my < self->rows)
		2246	{
		2247	maprow *row = self->row + (y + my);
		2248
		2249	for (x = 0; x < sw; x++)
		2250	if (row->c0 <= x + mx && x + mx < row->c1)
		2251	{
		2252	mapcell *cell = row->col + (x + mx - row->c0);
		2253
		2254	int px = x * T;
		2255	int py = y * T;
		2256
		2257	if (expect_false (cell->player == player))
		2258	{
		2259	px += sdx;
		2260	py += sdy;
		2261	}
		2262
		2263	if (cell->stat_hp)
		2264	{
		2265	int width = cell->stat_width * T;
		2266	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2267
		2268	glColor3ub (0, 0, 0);
		2269	glRectf (px + 1, py - thick - 2,
		2270	px + width - 1, py);
		2271
		2272	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2273	glRectf (px + 2,
		2274	py - thick - 1,
		2275	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2276	}
		2277	}
		2278	}
		2279	}
		2280
		2281	void
		2282	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2283	CODE:
		2284	{
		2285	static float color[16][3] = {
		2286	{ 0.00F, 0.00F, 0.00F },
		2287	{ 1.00F, 1.00F, 1.00F },
		2288	{ 0.00F, 0.00F, 0.55F },
		2289	{ 1.00F, 0.00F, 0.00F },
		2290
		2291	{ 1.00F, 0.54F, 0.00F },
		2292	{ 0.11F, 0.56F, 1.00F },
		2293	{ 0.93F, 0.46F, 0.00F },
		2294	{ 0.18F, 0.54F, 0.34F },
		2295
		2296	{ 0.56F, 0.73F, 0.56F },
		2297	{ 0.80F, 0.80F, 0.80F },
		2298	{ 0.55F, 0.41F, 0.13F },
		2299	{ 0.99F, 0.77F, 0.26F },
		2300
		2301	{ 0.74F, 0.65F, 0.41F },
		2302
		2303	{ 0.00F, 1.00F, 1.00F },
		2304	{ 1.00F, 0.00F, 1.00F },
		2305	{ 1.00F, 1.00F, 0.00F },
		2306	};
		2307
		2308	int x, y;
		2309
		2310	glEnable (GL_TEXTURE_2D);
		2311	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2312	glEnable (GL_BLEND);
		2313	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2314	glBegin (GL_QUADS);
		2315
		2316	for (y = 0; y < h; y++)
		2317	for (x = 0; x < w; x++)
		2318	{
		2319	unsigned char m = data [x + y * w];
		2320
		2321	if (m)
		2322	{
		2323	float *c = color [m & 15];
		2324
		2325	float tx1 = m & 0x40 ? 0.5 : 0.;
		2326	float tx2 = tx1 + 0.5;
		2327
		2328	glColor4f (c[0], c[1], c[2], 0.75);
		2329	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2330	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2331	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2332	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2333	}
		2334	}
		2335
		2336	glEnd ();
		2337	glDisable (GL_BLEND);
		2338	glDisable (GL_TEXTURE_2D);
		2339	}
		2340
		2341	void
		2342	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1063	PPCODE:	2343	PPCODE:
1064	{	2344	{
1065	int vx, vy;
1066	int x, y, z;	2345	int x, y;
1067	int last_name;	2346	int sw1 = sw + 2;
1068	mapface face;	2347	int sh1 = sh + 2;
		2348	int sh3 = sh * 3;
1069	int sw4 = (sw + 3) & ~3;	2349	int sw34 = (sw * 3 + 3) & ~3;
		2350	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1070	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2351	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1071	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2352	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1072		2353
1073	memset (darkness, 255, sw4 * sh);
1074	SvPOK_only (darkness_sv);	2354	SvPOK_only (darkness3_sv);
1075	SvCUR_set (darkness_sv, sw4 * sh);	2355	SvCUR_set (darkness3_sv, sw34 * sh3);
1076		2356
1077	vx = self->x + (self->w - sw) / 2 - shift_x;	2357	mx += self->x - 1;
1078	vy = self->y + (self->h - sh) / 2 - shift_y;	2358	my += self->y - 1;
1079		2359
1080	/*	2360	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1081	int vx = self->vx = self->w >= sw
1082	? self->x + (self->w - sw) / 2
1083	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1084		2361
1085	int vy = self->vy = self->h >= sh
1086	? self->y + (self->h - sh) / 2
1087	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1088	*/
1089
1090	glColor4ub (255, 255, 255, 255);
1091
1092	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1093	glEnable (GL_BLEND);
1094	glEnable (GL_TEXTURE_2D);
1095	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1096
1097	glBegin (GL_QUADS);
1098
1099	last_name = 0;
1100
1101	for (z = 0; z < 3; z++)
1102	for (y = 0; y < sh; y++)	2362	for (y = 0; y < sh1; y++)
1103	if (0 <= y + vy && y + vy < self->rows)	2363	if (0 <= y + my && y + my < self->rows)
1104	{	2364	{
1105	maprow *row = self->row + (y + vy);	2365	maprow *row = self->row + (y + my);
1106		2366
1107	for (x = 0; x < sw; x++)	2367	for (x = 0; x < sw1; x++)
1108	if (row->c0 <= x + vx && x + vx < row->c1)	2368	if (row->c0 <= x + mx && x + mx < row->c1)
1109	{	2369	{
1110	mapcell *cell = row->col + (x + vx - row->c0);	2370	mapcell *cell = row->col + (x + mx - row->c0);
1111		2371
1112	darkness[y * sw4 + x] = cell->darkness < 0	2372	darkness1 [y * sw1 + x] = cell->darkness
		2373	? 255 - (cell->darkness - 1)
1113	? 255 - FOW_DARKNESS	2374	: 255 - FOW_DARKNESS;
1114	: 255 - cell->darkness;
1115
1116	face = cell->face [z];
1117
1118	if (face)
1119	{
1120	maptex tex = self->tex [face];
1121
1122	int px = (x + 1) * 32 - tex.w;
1123	int py = (y + 1) * 32 - tex.h;
1124
1125	if (last_name != tex.name)
1126	{
1127	glEnd ();
1128	last_name = tex.name;
1129	glBindTexture (GL_TEXTURE_2D, last_name);
1130	glBegin (GL_QUADS);
1131	}
1132
1133	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1134	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1135	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1136	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1137	}
1138	}	2375	}
1139	}	2376	}
1140		2377
1141	glEnd ();	2378	for (y = 0; y < sh; ++y)
		2379	for (x = 0; x < sw; ++x)
		2380	{
		2381	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2382	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2383	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2384	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2385	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2386	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2387	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2388	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2389	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1142		2390
1143	glDisable (GL_TEXTURE_2D);	2391	uint8_t r11 = (d11 + d21 + d12) / 3;
1144	glDisable (GL_BLEND);	2392	uint8_t r21 = d21;
		2393	uint8_t r31 = (d21 + d31 + d32) / 3;
		2394
		2395	uint8_t r12 = d12;
		2396	uint8_t r22 = d22;
		2397	uint8_t r32 = d32;
		2398
		2399	uint8_t r13 = (d13 + d23 + d12) / 3;
		2400	uint8_t r23 = d23;
		2401	uint8_t r33 = (d23 + d33 + d32) / 3;
		2402
		2403	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2404	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2405	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2406	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2407	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2408	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2409	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2410	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2411	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2412	}
		2413
		2414	free (darkness1);
1145		2415
1146	EXTEND (SP, 3);	2416	EXTEND (SP, 3);
1147	PUSHs (sv_2mortal (newSViv (sw4)));	2417	PUSHs (sv_2mortal (newSViv (sw34)));
1148	PUSHs (sv_2mortal (newSViv (sh)));	2418	PUSHs (sv_2mortal (newSViv (sh3)));
1149	PUSHs (darkness_sv);	2419	PUSHs (darkness3_sv);
1150	}	2420	}
1151		2421
1152	SV *	2422	SV *
1153	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2423	get_rect (DC::Map self, int x0, int y0, int w, int h)
1154	CODE:	2424	CODE:
1155	{	2425	{
1156	int x, y, x1, y1;	2426	int x, y, x1, y1;
1157	SV data_sv = newSV (w h * 7 + 5);	2427	SV data_sv = newSV (w h * 7 + 5);
1158	uint8_t data = (uint8_t )SvPVX (data_sv);	2428	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1183	if (row && row->c0 <= x && x < row->c1)	2453	if (row && row->c0 <= x && x < row->c1)
1184	{	2454	{
1185	mapcell *cell = row->col + (x - row->c0);	2455	mapcell *cell = row->col + (x - row->c0);
1186	uint8_t flags = 0;	2456	uint8_t flags = 0;
1187		2457
1188	if (cell->face [0]) flags \|= 1;	2458	if (cell->tile [0]) flags \|= 1;
1189	if (cell->face [1]) flags \|= 2;	2459	if (cell->tile [1]) flags \|= 2;
1190	if (cell->face [2]) flags \|= 4;	2460	if (cell->tile [2]) flags \|= 4;
1191		2461
1192	*data++ = flags;	2462	*data++ = flags;
1193		2463
1194	if (flags & 1)	2464	if (flags & 1)
1195	{	2465	{
		2466	tileid tile = cell->tile [0];
1196	*data++ = cell->face [0] >> 8;	2467	*data++ = tile >> 8;
1197	*data++ = cell->face [0];	2468	*data++ = tile;
1198	}	2469	}
1199		2470
1200	if (flags & 2)	2471	if (flags & 2)
1201	{	2472	{
		2473	tileid tile = cell->tile [1];
1202	*data++ = cell->face [1] >> 8;	2474	*data++ = tile >> 8;
1203	*data++ = cell->face [1];	2475	*data++ = tile;
1204	}	2476	}
1205		2477
1206	if (flags & 4)	2478	if (flags & 4)
1207	{	2479	{
		2480	tileid tile = cell->tile [2];
1208	*data++ = cell->face [2] >> 8;	2481	*data++ = tile >> 8;
1209	*data++ = cell->face [2];	2482	*data++ = tile;
1210	}	2483	}
1211	}	2484	}
1212	else	2485	else
1213	*data++ = 0;	2486	*data++ = 0;
1214	}	2487	}
1215	}	2488	}
1216		2489
		2490	/* if size is wh + 5 then no data has been found /
		2491	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2492	{
1217	SvPOK_only (data_sv);	2493	SvPOK_only (data_sv);
1218	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2494	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2495	}
		2496
1219	RETVAL = data_sv;	2497	RETVAL = data_sv;
1220	}	2498	}
1221	OUTPUT:	2499	OUTPUT:
1222	RETVAL	2500	RETVAL
1223		2501
1224	void	2502	void
1225	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2503	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1226	PPCODE:	2504	PPCODE:
1227	{	2505	{
1228	int x, y, z;	2506	int x, y, z;
1229	int w, h;	2507	int w, h;
1230	int x1, y1;	2508	int x1, y1;
		2509	STRLEN len;
		2510	uint8_t data, end;
		2511
		2512	len = SvLEN (data_sv);
		2513	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2514	data = SvPVbyte_nolen (data_sv);
		2515	end = data + len + 8;
		2516
		2517	if (len < 5)
		2518	XSRETURN_EMPTY;
1231		2519
1232	if (*data++ != 0)	2520	if (*data++ != 0)
1233	return; /* version mismatch */	2521	XSRETURN_EMPTY; /* version mismatch */
1234		2522
1235	w = data++ << 8; w \|= data++;	2523	w = data++ << 8; w \|= data++;
1236	h = data++ << 8; h \|= data++;	2524	h = data++ << 8; h \|= data++;
1237		2525
1238	// we need to do this 'cause we don't keep an absolute coord system for rows	2526	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1250	{	2538	{
1251	maprow *row = map_get_row (self, y);	2539	maprow *row = map_get_row (self, y);
1252		2540
1253	for (x = x0; x < x1; x++)	2541	for (x = x0; x < x1; x++)
1254	{	2542	{
		2543	uint8_t flags;
		2544
		2545	if (data + 7 >= end)
		2546	XSRETURN_EMPTY;
		2547
1255	uint8_t flags = *data++;	2548	flags = *data++;
1256		2549
1257	if (flags)	2550	if (flags)
1258	{	2551	{
1259	mapface face[3] = { 0, 0, 0 };
1260
1261	mapcell *cell = row_get_cell (row, x);	2552	mapcell *cell = row_get_cell (row, x);
		2553	tileid tile[3] = { 0, 0, 0 };
1262		2554
1263	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2555	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1264	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2556	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1265	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2557	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1266		2558
1267	if (cell->darkness <= 0)	2559	if (cell->darkness == 0)
1268	{	2560	{
1269	cell->darkness = -1;	2561	/cell->darkness = 0;/
		2562	EXTEND (SP, 3);
1270		2563
1271	for (z = 0; z <= 2; z++)	2564	for (z = 0; z <= 2; z++)
1272	{	2565	{
1273	cell->face[z] = face[z];	2566	tileid t = tile [z];
1274		2567
1275	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2568	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2569	{
1276	XPUSHs (sv_2mortal (newSViv (face[z])));	2570	PUSHs (sv_2mortal (newSViv (t)));
		2571	need_texid (self, t);
		2572	}
		2573
		2574	cell->tile [z] = t;
1277	}	2575	}
1278	}	2576	}
1279	}	2577	}
1280	}	2578	}
1281	}	2579	}
1282	}	2580	}
1283		2581
1284	MODULE = CFClient PACKAGE = CFClient::MixChunk	2582	MODULE = Deliantra::Client PACKAGE = DC::RW
1285		2583
1286	CFClient::MixChunk	2584	DC::RW
1287	new_from_file (SV class, char path)	2585	new (SV class, SV data_sv)
1288	CODE:	2586	CODE:
1289	RETVAL = Mix_LoadWAV (path);	2587	{
		2588	STRLEN datalen;
		2589	char *data = SvPVbyte (data_sv, datalen);
		2590
		2591	RETVAL = SDL_RWFromConstMem (data, datalen);
		2592	}
1290	OUTPUT:	2593	OUTPUT:
1291	RETVAL	2594	RETVAL
1292		2595
		2596	DC::RW
		2597	new_from_file (SV class, const char path, const char *mode = "rb")
		2598	CODE:
		2599	RETVAL = SDL_RWFromFile (path, mode);
		2600	OUTPUT:
		2601	RETVAL
		2602
		2603	# fails on win32:
		2604	# dc.xs(2268) : error C2059: syntax error : '('
1293	void	2605	#void
		2606	#close (DC::RW self)
		2607	# CODE:
		2608	# (self->(close)) (self);
		2609
		2610	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2611
		2612	PROTOTYPES: DISABLE
		2613
		2614	DC::Channel
		2615	find ()
		2616	CODE:
		2617	{
		2618	RETVAL = Mix_GroupAvailable (-1);
		2619
		2620	if (RETVAL < 0)
		2621	{
		2622	RETVAL = Mix_GroupOldest (-1);
		2623
		2624	if (RETVAL < 0)
		2625	XSRETURN_UNDEF;
		2626
		2627	Mix_HaltChannel (RETVAL);
		2628	}
		2629
		2630	Mix_UnregisterAllEffects (RETVAL);
		2631	Mix_Volume (RETVAL, 128);
		2632	}
		2633	OUTPUT:
		2634	RETVAL
		2635
		2636	void
		2637	halt (DC::Channel self)
		2638	CODE:
		2639	Mix_HaltChannel (self);
		2640
		2641	void
		2642	expire (DC::Channel self, int ticks = -1)
		2643	CODE:
		2644	Mix_ExpireChannel (self, ticks);
		2645
		2646	void
		2647	fade_out (DC::Channel self, int ticks = -1)
		2648	CODE:
		2649	Mix_FadeOutChannel (self, ticks);
		2650
		2651	int
		2652	volume (DC::Channel self, int volume)
		2653	CODE:
		2654	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2655	OUTPUT:
		2656	RETVAL
		2657
		2658	void
		2659	unregister_all_effects (DC::Channel self)
		2660	CODE:
		2661	Mix_UnregisterAllEffects (self);
		2662
		2663	void
		2664	set_panning (DC::Channel self, int left, int right)
		2665	CODE:
		2666	left = CLAMP (left , 0, 255);
		2667	right = CLAMP (right, 0, 255);
		2668	Mix_SetPanning (self, left, right);
		2669
		2670	void
		2671	set_distance (DC::Channel self, int distance)
		2672	CODE:
		2673	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2674
		2675	void
		2676	set_position (DC::Channel self, int angle, int distance)
		2677	CODE:
		2678
		2679	void
		2680	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2681	CODE:
		2682	{
		2683	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2684	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2685	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2686	}
		2687
		2688	void
		2689	set_reverse_stereo (DC::Channel self, int flip)
		2690	CODE:
		2691	Mix_SetReverseStereo (self, flip);
		2692
		2693	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2694
		2695	PROTOTYPES: DISABLE
		2696
		2697	DC::MixChunk
		2698	new (SV *class, DC::RW rwops)
		2699	CODE:
		2700	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2701	OUTPUT:
		2702	RETVAL
		2703
		2704	void
1294	DESTROY (CFClient::MixChunk self)	2705	DESTROY (DC::MixChunk self)
1295	CODE:	2706	CODE:
1296	Mix_FreeChunk (self);	2707	Mix_FreeChunk (self);
1297		2708
1298	int	2709	int
1299	volume (CFClient::MixChunk self, int volume = -1)	2710	volume (DC::MixChunk self, int volume = -1)
1300	CODE:	2711	CODE:
		2712	if (items > 1)
		2713	volume = CLAMP (volume, 0, 128);
1301	RETVAL = Mix_VolumeChunk (self, volume);	2714	RETVAL = Mix_VolumeChunk (self, volume);
1302	OUTPUT:	2715	OUTPUT:
1303	RETVAL	2716	RETVAL
1304		2717
1305	int	2718	DC::Channel
1306	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2719	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1307	CODE:	2720	CODE:
		2721	{
1308	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2722	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2723
		2724	if (RETVAL < 0)
		2725	XSRETURN_UNDEF;
		2726
		2727	if (channel < 0)
		2728	{
		2729	Mix_UnregisterAllEffects (RETVAL);
		2730	Mix_Volume (RETVAL, 128);
		2731	}
		2732	}
1309	OUTPUT:	2733	OUTPUT:
1310	RETVAL	2734	RETVAL
1311		2735
1312	MODULE = CFClient PACKAGE = CFClient::MixMusic	2736	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1313		2737
1314	int	2738	int
1315	volume (int volume = -1)	2739	volume (int volume = -1)
		2740	PROTOTYPE: ;$
1316	CODE:	2741	CODE:
		2742	if (items > 0)
		2743	volume = CLAMP (volume, 0, 128);
1317	RETVAL = Mix_VolumeMusic (volume);	2744	RETVAL = Mix_VolumeMusic (volume);
1318	OUTPUT:	2745	OUTPUT:
1319	RETVAL	2746	RETVAL
1320		2747
1321	CFClient::MixMusic	2748	void
1322	new_from_file (SV class, char path)	2749	fade_out (int ms)
1323	CODE:	2750	CODE:
		2751	Mix_FadeOutMusic (ms);
		2752
		2753	void
		2754	halt ()
		2755	CODE:
		2756	Mix_HaltMusic ();
		2757
		2758	DC::MixMusic
		2759	new (SV *class, DC::RW rwops)
		2760	CODE:
1324	RETVAL = Mix_LoadMUS (path);	2761	RETVAL = Mix_LoadMUS_RW (rwops);
1325	OUTPUT:	2762	OUTPUT:
1326	RETVAL	2763	RETVAL
1327		2764
1328	void	2765	void
1329	DESTROY (CFClient::MixMusic self)	2766	DESTROY (DC::MixMusic self)
1330	CODE:	2767	CODE:
1331	Mix_FreeMusic (self);	2768	Mix_FreeMusic (self);
1332		2769
1333	int	2770	int
1334	play (CFClient::MixMusic self, int loops = -1)	2771	play (DC::MixMusic self, int loops = -1)
1335	CODE:	2772	CODE:
1336	RETVAL = Mix_PlayMusic (self, loops);	2773	RETVAL = Mix_PlayMusic (self, loops);
1337	OUTPUT:	2774	OUTPUT:
1338	RETVAL	2775	RETVAL
1339		2776
		2777	void
		2778	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2779	CODE:
		2780	Mix_FadeInMusicPos (self, loops, ms, position);
		2781
1340	MODULE = CFClient PACKAGE = CFClient::OpenGL	2782	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2783
		2784	PROTOTYPES: ENABLE
1341		2785
1342	BOOT:	2786	BOOT:
1343	{	2787	{
1344	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2788	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1345	static const struct {	2789	static const struct {
1346	const char *name;	2790	const char *name;
1347	IV iv;	2791	IV iv;
1348	} *civ, const_iv[] = {	2792	} *civ, const_iv[] = {
1349	# define const_iv(name) { # name, (IV)name }	2793	# define const_iv(name) { # name, (IV)name }
		2794	const_iv (GL_VENDOR),
		2795	const_iv (GL_VERSION),
		2796	const_iv (GL_EXTENSIONS),
1350	const_iv (GL_COLOR_MATERIAL),	2797	const_iv (GL_COLOR_MATERIAL),
1351	const_iv (GL_SMOOTH),	2798	const_iv (GL_SMOOTH),
1352	const_iv (GL_FLAT),	2799	const_iv (GL_FLAT),
		2800	const_iv (GL_DITHER),
1353	const_iv (GL_BLEND),	2801	const_iv (GL_BLEND),
		2802	const_iv (GL_CULL_FACE),
		2803	const_iv (GL_SCISSOR_TEST),
		2804	const_iv (GL_DEPTH_TEST),
		2805	const_iv (GL_ALPHA_TEST),
		2806	const_iv (GL_NORMALIZE),
		2807	const_iv (GL_RESCALE_NORMAL),
		2808	const_iv (GL_FRONT),
		2809	const_iv (GL_BACK),
		2810	const_iv (GL_AUX0),
1354	const_iv (GL_AND),	2811	const_iv (GL_AND),
		2812	const_iv (GL_ONE),
		2813	const_iv (GL_ZERO),
1355	const_iv (GL_SRC_ALPHA),	2814	const_iv (GL_SRC_ALPHA),
		2815	const_iv (GL_DST_ALPHA),
1356	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2816	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2817	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2818	const_iv (GL_SRC_ALPHA_SATURATE),
1357	const_iv (GL_RGB),	2819	const_iv (GL_RGB),
1358	const_iv (GL_RGBA),	2820	const_iv (GL_RGBA),
		2821	const_iv (GL_RGBA4),
		2822	const_iv (GL_RGBA8),
		2823	const_iv (GL_RGB5_A1),
1359	const_iv (GL_UNSIGNED_BYTE),	2824	const_iv (GL_UNSIGNED_BYTE),
		2825	const_iv (GL_UNSIGNED_SHORT),
		2826	const_iv (GL_UNSIGNED_INT),
1360	const_iv (GL_ALPHA),	2827	const_iv (GL_ALPHA),
		2828	const_iv (GL_INTENSITY),
		2829	const_iv (GL_LUMINANCE),
		2830	const_iv (GL_LUMINANCE_ALPHA),
1361	const_iv (GL_FLOAT),	2831	const_iv (GL_FLOAT),
1362	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2832	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2833	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2834	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2835	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2836	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2837	const_iv (GL_COMPRESSED_RGB_ARB),
		2838	const_iv (GL_COMPRESSED_RGBA_ARB),
1363	const_iv (GL_COMPILE),	2839	const_iv (GL_COMPILE),
		2840	const_iv (GL_PROXY_TEXTURE_1D),
		2841	const_iv (GL_PROXY_TEXTURE_2D),
1364	const_iv (GL_TEXTURE_1D),	2842	const_iv (GL_TEXTURE_1D),
1365	const_iv (GL_TEXTURE_2D),	2843	const_iv (GL_TEXTURE_2D),
1366	const_iv (GL_TEXTURE_ENV),	2844	const_iv (GL_TEXTURE_ENV),
1367	const_iv (GL_TEXTURE_MAG_FILTER),	2845	const_iv (GL_TEXTURE_MAG_FILTER),
1368	const_iv (GL_TEXTURE_MIN_FILTER),	2846	const_iv (GL_TEXTURE_MIN_FILTER),
1369	const_iv (GL_TEXTURE_ENV_MODE),	2847	const_iv (GL_TEXTURE_ENV_MODE),
1370	const_iv (GL_TEXTURE_WRAP_S),	2848	const_iv (GL_TEXTURE_WRAP_S),
1371	const_iv (GL_TEXTURE_WRAP_T),	2849	const_iv (GL_TEXTURE_WRAP_T),
		2850	const_iv (GL_REPEAT),
1372	const_iv (GL_CLAMP),	2851	const_iv (GL_CLAMP),
1373	const_iv (GL_REPEAT),	2852	const_iv (GL_CLAMP_TO_EDGE),
1374	const_iv (GL_NEAREST),	2853	const_iv (GL_NEAREST),
1375	const_iv (GL_LINEAR),	2854	const_iv (GL_LINEAR),
1376	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2855	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1377	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2856	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1378	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2857	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1379	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2858	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1380	const_iv (GL_GENERATE_MIPMAP),	2859	const_iv (GL_GENERATE_MIPMAP),
1381	const_iv (GL_LINEAR),
1382	const_iv (GL_MODULATE),	2860	const_iv (GL_MODULATE),
		2861	const_iv (GL_DECAL),
1383	const_iv (GL_REPLACE),	2862	const_iv (GL_REPLACE),
		2863	const_iv (GL_DEPTH_BUFFER_BIT),
1384	const_iv (GL_COLOR_BUFFER_BIT),	2864	const_iv (GL_COLOR_BUFFER_BIT),
1385	const_iv (GL_PROJECTION),	2865	const_iv (GL_PROJECTION),
1386	const_iv (GL_MODELVIEW),	2866	const_iv (GL_MODELVIEW),
1387	const_iv (GL_COLOR_LOGIC_OP),	2867	const_iv (GL_COLOR_LOGIC_OP),
		2868	const_iv (GL_SEPARABLE_2D),
1388	const_iv (GL_CONVOLUTION_2D),	2869	const_iv (GL_CONVOLUTION_2D),
1389	const_iv (GL_CONVOLUTION_BORDER_MODE),	2870	const_iv (GL_CONVOLUTION_BORDER_MODE),
1390	const_iv (GL_CONSTANT_BORDER),	2871	const_iv (GL_CONSTANT_BORDER),
		2872	const_iv (GL_POINTS),
1391	const_iv (GL_LINES),	2873	const_iv (GL_LINES),
		2874	const_iv (GL_LINE_STRIP),
		2875	const_iv (GL_LINE_LOOP),
1392	const_iv (GL_QUADS),	2876	const_iv (GL_QUADS),
		2877	const_iv (GL_QUAD_STRIP),
		2878	const_iv (GL_TRIANGLES),
		2879	const_iv (GL_TRIANGLE_STRIP),
		2880	const_iv (GL_TRIANGLE_FAN),
1393	const_iv (GL_LINE_LOOP),	2881	const_iv (GL_POLYGON),
1394	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2882	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2883	const_iv (GL_POINT_SMOOTH_HINT),
		2884	const_iv (GL_LINE_SMOOTH_HINT),
		2885	const_iv (GL_POLYGON_SMOOTH_HINT),
		2886	const_iv (GL_GENERATE_MIPMAP_HINT),
		2887	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1395	const_iv (GL_FASTEST),	2888	const_iv (GL_FASTEST),
		2889	const_iv (GL_DONT_CARE),
		2890	const_iv (GL_NICEST),
		2891	const_iv (GL_V2F),
		2892	const_iv (GL_V3F),
		2893	const_iv (GL_T2F_V3F),
		2894	const_iv (GL_T2F_N3F_V3F),
1396	# undef const_iv	2895	# undef const_iv
1397	};	2896	};
1398		2897
1399	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2898	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1400	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2899	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2900
		2901	texture_av = newAV ();
		2902	AvREAL_off (texture_av);
1401	}	2903	}
		2904
		2905	void
		2906	disable_GL_EXT_blend_func_separate ()
		2907	CODE:
		2908	gl.BlendFuncSeparate = 0;
		2909	gl.BlendFuncSeparateEXT = 0;
		2910
		2911	char *
		2912	gl_vendor ()
		2913	CODE:
		2914	RETVAL = (char *)glGetString (GL_VENDOR);
		2915	OUTPUT:
		2916	RETVAL
		2917
		2918	char *
		2919	gl_version ()
		2920	CODE:
		2921	RETVAL = (char *)glGetString (GL_VERSION);
		2922	OUTPUT:
		2923	RETVAL
		2924
		2925	char *
		2926	gl_extensions ()
		2927	CODE:
		2928	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2929	OUTPUT:
		2930	RETVAL
		2931
		2932	const char *glGetString (GLenum pname)
		2933
		2934	GLint glGetInteger (GLenum pname)
		2935	CODE:
		2936	glGetIntegerv (pname, &RETVAL);
		2937	OUTPUT:
		2938	RETVAL
		2939
		2940	GLdouble glGetDouble (GLenum pname)
		2941	CODE:
		2942	glGetDoublev (pname, &RETVAL);
		2943	OUTPUT:
		2944	RETVAL
1402		2945
1403	int glGetError ()	2946	int glGetError ()
		2947
		2948	void glFinish ()
1404		2949
1405	void glClear (int mask)	2950	void glClear (int mask)
1406		2951
1407	void glClearColor (float r, float g, float b, float a = 1.0)	2952	void glClearColor (float r, float g, float b, float a = 1.0)
1408	PROTOTYPE: @	2953	PROTOTYPE: @
…		…
1415		2960
1416	void glHint (int target, int mode)	2961	void glHint (int target, int mode)
1417		2962
1418	void glBlendFunc (int sfactor, int dfactor)	2963	void glBlendFunc (int sfactor, int dfactor)
1419		2964
		2965	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2966	CODE:
		2967	gl_BlendFuncSeparate (sa, da, saa, daa);
		2968
		2969	void glDepthMask (int flag)
		2970
1420	void glLogicOp (int opcode)	2971	void glLogicOp (int opcode)
1421		2972
		2973	void glColorMask (int red, int green, int blue, int alpha)
		2974
1422	void glMatrixMode (int mode)	2975	void glMatrixMode (int mode)
1423		2976
1424	void glPushMatrix ()	2977	void glPushMatrix ()
1425		2978
1426	void glPopMatrix ()	2979	void glPopMatrix ()
1427		2980
1428	void glLoadIdentity ()	2981	void glLoadIdentity ()
1429		2982
		2983	void glDrawBuffer (int buffer)
		2984
		2985	void glReadBuffer (int buffer)
		2986
1430	# near and far are due to microsofts buggy c compiler	2987	# near_ and far_ are due to microsofts buggy "c" compiler
		2988	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2989
		2990	# near_ and far_ are due to microsofts buggy "c" compiler
1431	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2991	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1432		2992
		2993	PROTOTYPES: DISABLE
		2994
1433	void glViewport (int x, int y, int width, int height)	2995	void glViewport (int x, int y, int width, int height)
		2996
		2997	void glScissor (int x, int y, int width, int height)
1434		2998
1435	void glTranslate (float x, float y, float z = 0.)	2999	void glTranslate (float x, float y, float z = 0.)
1436	CODE:	3000	CODE:
1437	glTranslatef (x, y, z);	3001	glTranslatef (x, y, z);
1438		3002
…		…
1442		3006
1443	void glRotate (float angle, float x, float y, float z)	3007	void glRotate (float angle, float x, float y, float z)
1444	CODE:	3008	CODE:
1445	glRotatef (angle, x, y, z);	3009	glRotatef (angle, x, y, z);
1446		3010
1447	void glBegin (int mode)
1448
1449	void glEnd ()
1450
1451	void glColor (float r, float g, float b, float a = 1.0)	3011	void glColor (float r, float g, float b, float a = 1.0)
1452	PROTOTYPE: @	3012	PROTOTYPE: @
		3013	ALIAS:
		3014	glColor_premultiply = 1
1453	CODE:	3015	CODE:
		3016	if (ix)
		3017	{
		3018	r *= a;
		3019	g *= a;
		3020	b *= a;
		3021	}
		3022	// microsoft visual "c" rounds instead of truncating...
1454	glColor4f (r, g, b, a);	3023	glColor4f (r, g, b, a);
		3024
		3025	void glRasterPos (float x, float y, float z = 0.)
		3026	CODE:
		3027	glRasterPos3f (0, 0, z);
		3028	glBitmap (0, 0, 0, 0, x, y, 0);
1455		3029
1456	void glVertex (float x, float y, float z = 0.)	3030	void glVertex (float x, float y, float z = 0.)
1457	CODE:	3031	CODE:
1458	glVertex3f (x, y, z);	3032	glVertex3f (x, y, z);
1459		3033
1460	void glTexCoord (float s, float t)	3034	void glTexCoord (float s, float t)
1461	CODE:	3035	CODE:
1462	glTexCoord2f (s, t);	3036	glTexCoord2f (s, t);
1463		3037
		3038	void glRect (float x1, float y1, float x2, float y2)
		3039	CODE:
		3040	glRectf (x1, y1, x2, y2);
		3041
		3042	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3043	CODE:
		3044	glBegin (GL_LINE_LOOP);
		3045	glVertex2f (x1, y1);
		3046	glVertex2f (x2, y1);
		3047	glVertex2f (x2, y2);
		3048	glVertex2f (x1, y2);
		3049	glEnd ();
		3050
		3051	PROTOTYPES: ENABLE
		3052
		3053	void glBegin (int mode)
		3054
		3055	void glEnd ()
		3056
		3057	void glPointSize (GLfloat size)
		3058
		3059	void glLineWidth (GLfloat width)
		3060
		3061	void glInterleavedArrays (int format, int stride, char *data)
		3062
		3063	void glDrawElements (int mode, int count, int type, char *indices)
		3064
		3065	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3066
1464	void glTexEnv (int target, int pname, float param)	3067	void glTexEnv (int target, int pname, float param)
1465	CODE:	3068	CODE:
1466	glTexEnvf (target, pname, param);	3069	glTexEnvf (target, pname, param);
1467		3070
1468	void glTexParameter (int target, int pname, float param)	3071	void glTexParameter (int target, int pname, float param)
…		…
1471		3074
1472	void glBindTexture (int target, int name)	3075	void glBindTexture (int target, int name)
1473		3076
1474	void glConvolutionParameter (int target, int pname, float params)	3077	void glConvolutionParameter (int target, int pname, float params)
1475	CODE:	3078	CODE:
1476	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3079	if (gl.ConvolutionParameterf)
		3080	gl.ConvolutionParameterf (target, pname, params);
1477		3081
1478	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3082	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1479	CODE:	3083	CODE:
1480	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3084	if (gl.ConvolutionFilter2D)
1481	(target, internalformat, width, height, format, type, data));	3085	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1482		3086
		3087	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		3088	CODE:
		3089	if (gl.SeparableFilter2D)
		3090	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		3091
1483	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3092	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1484		3093
1485	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3094	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		3095
		3096	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3097
		3098	void glPixelZoom (float x, float y)
		3099
		3100	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1486		3101
1487	int glGenTexture ()	3102	int glGenTexture ()
1488	CODE:	3103	CODE:
1489	{	3104	RETVAL = gen_texture ();
1490	GLuint name;
1491	glGenTextures (1, &name);
1492	RETVAL = name;
1493	}
1494	OUTPUT:	3105	OUTPUT:
1495	RETVAL	3106	RETVAL
1496		3107
1497	void glDeleteTexture (int name)	3108	void glDeleteTexture (int name)
1498	CODE:	3109	CODE:
1499	{
1500	GLuint name_ = name;
1501	glDeleteTextures (1, &name_);	3110	del_texture (name);
1502	}	3111
1503
1504	int glGenList ()	3112	int glGenList ()
1505	CODE:	3113	CODE:
1506	RETVAL = glGenLists (1);	3114	RETVAL = glGenLists (1);
1507	OUTPUT:	3115	OUTPUT:
1508	RETVAL	3116	RETVAL
…		…
1515		3123
1516	void glEndList ()	3124	void glEndList ()
1517		3125
1518	void glCallList (int list)	3126	void glCallList (int list)
1519		3127
		3128	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3129
		3130	PROTOTYPES: DISABLE
		3131
		3132	void
		3133	find_widget (SV *self, NV x, NV y)
		3134	PPCODE:
		3135	{
		3136	if (within_widget (self, x, y))
		3137	XPUSHs (self);
		3138	}
		3139
		3140	BOOT:
		3141	{
		3142	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3143
		3144	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3145	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3146	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3147	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3148	}
		3149
		3150	void
		3151	draw (SV *self)
		3152	CODE:
		3153	{
		3154	HV *hv;
		3155	SV **svp;
		3156	NV x, y, w, h;
		3157	SV *draw_x_sv = GvSV (draw_x_gv);
		3158	SV *draw_y_sv = GvSV (draw_y_gv);
		3159	SV *draw_w_sv = GvSV (draw_w_gv);
		3160	SV *draw_h_sv = GvSV (draw_h_gv);
		3161	double draw_x, draw_y;
		3162
		3163	if (!SvROK (self))
		3164	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3165
		3166	hv = (HV *)SvRV (self);
		3167
		3168	if (SvTYPE (hv) != SVt_PVHV)
		3169	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3170
		3171	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3172	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3173
		3174	if (!h \|\| !w)
		3175	XSRETURN_EMPTY;
		3176
		3177	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3178	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3179
		3180	draw_x = SvNV (draw_x_sv) + x;
		3181	draw_y = SvNV (draw_y_sv) + y;
		3182
		3183	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3184	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3185	XSRETURN_EMPTY;
		3186
		3187	sv_setnv (draw_x_sv, draw_x);
		3188	sv_setnv (draw_y_sv, draw_y);
		3189
		3190	glPushMatrix ();
		3191	glTranslated (x, y, 0);
		3192
		3193	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3194	{
		3195	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3196
		3197	if (svp && SvTRUE (*svp))
		3198	{
		3199	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3200	glEnable (GL_BLEND);
		3201	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3202	glBegin (GL_QUADS);
		3203	glVertex2f (0, 0);
		3204	glVertex2f (w, 0);
		3205	glVertex2f (w, h);
		3206	glVertex2f (0, h);
		3207	glEnd ();
		3208	glDisable (GL_BLEND);
		3209	}
		3210	}
		3211	#if 0
		3212	// draw borders, for debugging
		3213	glPushMatrix ();
		3214	glColor4f (1., 1., 0., 1.);
		3215	glTranslatef (.5, .5, 0.);
		3216	glBegin (GL_LINE_LOOP);
		3217	glVertex2f (0 , 0);
		3218	glVertex2f (w - 1, 0);
		3219	glVertex2f (w - 1, h - 1);
		3220	glVertex2f (0 , h - 1);
		3221	glEnd ();
		3222	glPopMatrix ();
		3223	#endif
		3224	PUSHMARK (SP);
		3225	XPUSHs (self);
		3226	PUTBACK;
		3227	call_method ("_draw", G_VOID \| G_DISCARD);
		3228	SPAGAIN;
		3229
		3230	glPopMatrix ();
		3231
		3232	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3233	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3234	}
		3235

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+Removed lines
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+Added lines
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+Changed lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.66 by root, Mon Apr 24 11:45:16 2006 UTC vs. Revision 1.279 by root, Thu Oct 2 15:59:40 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.66 by root, Mon Apr 24 11:45:16 2006 UTC vs.
Revision 1.279 by root, Thu Oct 2 15:59:40 2008 UTC