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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.80 by root, Sun May 14 22:58:24 2006 UTC vs.
Revision 1.272 by root, Tue Aug 19 17:38:29 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		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
22	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
23		53
24	#include <pango/pango.h>	54	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	55
26	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	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
28		66
29	#ifndef _WIN32	67	#ifndef _WIN32
30	# include <sys/types.h>	68	# include <sys/types.h>
31	# include <sys/socket.h>	69	# include <sys/socket.h>
32	# include <netinet/in.h>	70	# include <netinet/in.h>
33	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
34	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	77	#else
36	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	79	#endif
43		80
44	#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 */
45		85
46	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
47		87
48	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
50		90
51	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
52		92
53	#define GL_CALL(type,func,args) \	93	/* mask out modifiers we are not interested in */
54	{ \	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		95
		96	static AV *texture_av;
		97
		98	static struct
		99	{
		100	#define GL_FUNC(ptr,name) ptr name;
		101	#include "glfunc.h"
		102	#undef GL_FUNC
		103	} gl;
		104
		105	static void
		106	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		107	{
		108	if (gl.BlendFuncSeparate)
		109	gl.BlendFuncSeparate (sa, da, saa, daa);
		110	else if (gl.BlendFuncSeparateEXT)
		111	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		112	else
		113	glBlendFunc (sa, da);
		114	}
		115
		116	static GLuint
		117	gen_texture ()
		118	{
		119	GLuint name;
		120
		121	if (AvFILL (texture_av) >= 0)
		122	name = (GLuint)(size_t)av_pop (texture_av);
		123	else
		124	glGenTextures (1, &name);
		125
		126	return name;
		127	}
		128
		129	static void
		130	del_texture (GLuint name)
		131	{
		132	/* make a half-assed attempt at returning the memory used by the texture */
		133	/* textures are frequently being reused by cfplus anyway */
		134	/glBindTexture (GL_TEXTURE_2D, name);/
		135	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		136	av_push (texture_av, (SV *)(size_t)name);
		137	glDeleteTextures (1, &name);
		138	}
		139
		140	#include "texcache.c"
		141	#include "rendercache.c"
		142
		143	#include "pango-font.c"
		144	#include "pango-fontmap.c"
		145	#include "pango-render.c"
		146
		147	typedef IV DC__Channel;
		148	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
70		151
71	typedef PangoFontDescription *CFClient__Font;	152	typedef PangoFontDescription *DC__Font;
		153
		154	static int
		155	shape_attr_p (PangoLayoutRun *run)
		156	{
		157	GSList *attrs = run->item->analysis.extra_attrs;
		158
		159	while (attrs)
		160	{
		161	PangoAttribute *attr = attrs->data;
		162
		163	if (attr->klass->type == PANGO_ATTR_SHAPE)
		164	return 1;
		165
		166	attrs = attrs->next;
		167	}
		168
		169	return 0;
		170	}
72		171
73	typedef struct cf_layout {	172	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	173	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	174	float r, g, b, a; // default color for rgba mode
77	int base_height;	175	int base_height;
78	CFClient__Font font;	176	DC__Font font;
		177	rc_t *rc;
79	} *CFClient__Layout;	178	} *DC__Layout;
80		179
81	static CFClient__Font default_font;	180	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	181	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	182	static PangoFontMap *opengl_fontmap;
84		183
85	static void	184	static void
86	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
87	{	186	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	187	FcPatternAddBool (pattern, FC_HINTING, 1);
		188	#ifdef FC_HINT_STYLE
		189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		190	#endif
89	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
90	}	192	}
91		193
92	static void	194	static void
93	layout_update_font (CFClient__Layout self)	195	layout_update_font (DC__Layout self)
94	{	196	{
95	/* use a random scale factor to account for unknown descenders, 0.8 works	197	/* use a random scale factor to account for unknown descenders, 0.8 works
96	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
97	*/	199	*/
98	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
99		201
100	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
101	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
102		204
103	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
104	}	206	}
105		207
106	static void	208	static void
107	layout_get_pixel_size (CFClient__Layout self, int w, int h)	209	layout_get_pixel_size (DC__Layout self, int w, int h)
108	{	210	{
		211	PangoRectangle rect;
		212
		213	// get_pixel_* wrongly rounds down
109	pango_layout_get_pixel_size (self->pl, w, h);	214	pango_layout_get_extents (self->pl, 0, &rect);
110		215
111	if (!w) w = 1;	216	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
112	if (!h) h = 1;	217	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
113		218
114	w = (w + 3) & ~3;	219	if (!rect.width) rect.width = 1;
115	}	220	if (!rect.height) rect.height = 1;
116		221
		222	*w = rect.width;
		223	*h = rect.height;
		224	}
		225
		226	typedef uint16_t tileid;
117	typedef uint16_t mapface;	227	typedef uint16_t faceid;
118		228
119	typedef struct {	229	typedef struct {
120	GLint name;	230	GLuint name;
121	int w, h;	231	int w, h;
122	float s, t;	232	float s, t;
123	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
		234	tileid smoothtile;
		235	uint8_t smoothlevel;
124	} maptex;	236	} maptex;
125		237
126	typedef struct {	238	typedef struct {
		239	uint32_t player;
		240	tileid tile[3];
127	int16_t darkness;	241	uint16_t darkness;
128	mapface face[3];	242	uint8_t stat_width, stat_hp, flags, smoothmax;
129	} mapcell;	243	} mapcell;
130		244
131	typedef struct {	245	typedef struct {
132	int32_t c0, c1;	246	int32_t c0, c1;
133	mapcell *col;	247	mapcell *col;
134	} maprow;	248	} maprow;
135		249
136	typedef struct map {	250	typedef struct map {
137	int x, y, w, h;	251	int x, y, w, h;
138	int ox, oy; /* offset to virtual global coordinate system */	252	int ox, oy; /* offset to virtual global coordinate system */
139	int faces;	253	int faces; tileid *face2tile; // [faceid]
140	mapface *face;	254	int texs; maptex *tex; // [tileid]
141
142	int texs;
143	maptex *tex;
144		255
145	int32_t rows;	256	int32_t rows;
146	maprow *row;	257	maprow *row;
147	} *CFClient__Map;	258	} *DC__Map;
148		259
149	static char *	260	static char *
150	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
151	{	262	{
152	char *p;	263	char *p;
169	}	280	}
170		281
171	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	282	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
172	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	283	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
173		284
		285	static void
		286	need_facenum (struct map *self, faceid face)
		287	{
		288	while (self->faces <= face)
		289	{
		290	Append (tileid, self->face2tile, self->faces, self->faces);
		291	self->faces *= 2;
		292	}
		293	}
		294
		295	static void
		296	need_texid (struct map *self, int texid)
		297	{
		298	while (self->texs <= texid)
		299	{
		300	Append (maptex, self->tex, self->texs, self->texs);
		301	self->texs *= 2;
		302	}
		303	}
		304
174	static maprow *	305	static maprow *
175	map_get_row (CFClient__Map self, int y)	306	map_get_row (DC__Map self, int y)
176	{	307	{
177	if (0 > y)	308	if (0 > y)
178	{	309	{
179	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
180	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
218		349
219	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
220	}	351	}
221		352
222	static mapcell *	353	static mapcell *
223	map_get_cell (CFClient__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
224	{	355	{
225	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
226	}	357	}
227		358
228	static void	359	static void
229	map_clear (CFClient__Map self)	360	map_clear (DC__Map self)
230	{	361	{
231	int r;	362	int r;
232		363
233	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
234	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
241	self->oy = 0;	372	self->oy = 0;
242	self->row = 0;	373	self->row = 0;
243	self->rows = 0;	374	self->rows = 0;
244	}	375	}
245		376
		377	#define CELL_CLEAR(cell) \
		378	do { \
		379	if ((cell)->player) \
		380	(cell)->tile [2] = 0; \
		381	(cell)->darkness = 0; \
		382	(cell)->stat_hp = 0; \
		383	(cell)->flags = 0; \
		384	(cell)->player = 0; \
		385	} while (0)
		386
246	static void	387	static void
247	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	388	map_blank (DC__Map self, int x0, int y0, int w, int h)
248	{	389	{
249	int x, y;	390	int x, y;
250	maprow *row;	391	maprow *row;
		392	mapcell *cell;
251		393
252	for (y = y0; y < y0 + h; y++)	394	for (y = y0; y < y0 + h; y++)
253	if (y >= 0)	395	if (y >= 0)
254	{	396	{
255	if (y >= self->rows)	397	if (y >= self->rows)
…		…
261	if (x >= row->c0)	403	if (x >= row->c0)
262	{	404	{
263	if (x >= row->c1)	405	if (x >= row->c1)
264	break;	406	break;
265		407
266	row->col[x - row->c0].darkness = -1;	408	cell = row->col + x - row->c0;
		409
		410	CELL_CLEAR (cell);
267	}	411	}
268	}	412	}
		413	}
		414
		415	typedef struct {
		416	tileid tile;
		417	uint8_t x, y, level;
		418	} smooth_key;
		419
		420	static void
		421	smooth_or_bits (HV hv, smooth_key key, IV bits)
		422	{
		423	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		424
		425	if (SvIOK (*sv))
		426	SvIV_set (sv, SvIVX (sv) \| bits);
		427	else
		428	sv_setiv (*sv, bits);
269	}	429	}
270		430
271	static void	431	static void
272	music_finished (void)	432	music_finished (void)
273	{	433	{
…		…
292	ev.data2 = 0;	452	ev.data2 = 0;
293		453
294	SDL_PushEvent ((SDL_Event *)&ev);	454	SDL_PushEvent ((SDL_Event *)&ev);
295	}	455	}
296		456
297	MODULE = CFClient PACKAGE = CFClient	457	static unsigned int
		458	minpot (unsigned int n)
		459	{
		460	if (!n)
		461	return 0;
		462
		463	--n;
		464
		465	n \|= n >> 1;
		466	n \|= n >> 2;
		467	n \|= n >> 4;
		468	n \|= n >> 8;
		469	n \|= n >> 16;
		470
		471	return n + 1;
		472	}
		473
		474	static unsigned int
		475	popcount (unsigned int n)
		476	{
		477	n -= (n >> 1) & 0x55555555U;
		478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		480	n *= 0x01010101U;
		481
		482	return n >> 24;
		483	}
		484
		485	/* SDL should provide this, really. */
		486	#define SDLK_MODIFIER_MIN 300
		487	#define SDLK_MODIFIER_MAX 314
		488
		489	/******************************************************************************/
		490
		491	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		492	static GV *hover_gv;
		493
		494	static int
		495	within_widget (SV *widget, NV x, NV y)
		496	{
		497	HV *self;
		498	SV **svp;
		499	NV wx, ww, wy, wh;
		500
		501	if (!SvROK (widget))
		502	return 0;
		503
		504	self = (HV *)SvRV (widget);
		505
		506	if (SvTYPE (self) != SVt_PVHV)
		507	return 0;
		508
		509	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		510	if (y < wy)
		511	return 0;
		512
		513	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		514	if (y >= wy + wh)
		515	return 0;
		516
		517	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		518	if (x < wx)
		519	return 0;
		520
		521	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		522	if (x >= wx + ww)
		523	return 0;
		524
		525	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		526	if (!svp \|\| !SvTRUE (*svp))
		527	return 0;
		528
		529	return 1;
		530	}
		531
		532	static void
		533	deliantra_main ()
		534	{
		535	call_argv ("::main", G_DISCARD \| G_VOID, 0);
		536	dSP;
		537	}
		538
		539	#ifdef __MACOSX__
		540	/* to due surprising braindamage on the side of SDL design, we
		541	* do some mind-boggling hack here: SDL requires a custom main()
		542	* on OS X, so... we provide one and call the original main(), which,
		543	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		544	* and which calls our main (== SDL_main) back.
		545	*/
		546	extern C_LINKAGE int
		547	main (int argc, char *argv[])
		548	{
		549	deliantra_main ();
		550	}
		551
		552	#undef main
		553
		554	extern C_LINKAGE int main (int argc, char *argv[]);
		555
		556	static void
		557	SDL_braino (void)
		558	{
		559	char *argv[] = { "deliantra client", 0 };
		560	(main) (1, argv);
		561	}
		562	#else
		563	static void
		564	SDL_braino (void)
		565	{
		566	deliantra_main ();
		567	}
		568	#endif
		569
		570	MODULE = Deliantra::Client PACKAGE = DC
298		571
299	PROTOTYPES: ENABLE	572	PROTOTYPES: ENABLE
300		573
301	BOOT:	574	BOOT:
302	{	575	{
303	HV *stash = gv_stashpv ("CFClient", 1);	576	HV *stash = gv_stashpv ("DC", 1);
304	static const struct {	577	static const struct {
305	const char *name;	578	const char *name;
306	IV iv;	579	IV iv;
307	} *civ, const_iv[] = {	580	} *civ, const_iv[] = {
308	# define const_iv(name) { # name, (IV)name }	581	# define const_iv(name) { # name, (IV)name }
		582	const_iv (SDLK_MODIFIER_MIN),
		583	const_iv (SDLK_MODIFIER_MAX),
		584
309	const_iv (SDL_ACTIVEEVENT),	585	const_iv (SDL_ACTIVEEVENT),
310	const_iv (SDL_KEYDOWN),	586	const_iv (SDL_KEYDOWN),
311	const_iv (SDL_KEYUP),	587	const_iv (SDL_KEYUP),
312	const_iv (SDL_MOUSEMOTION),	588	const_iv (SDL_MOUSEMOTION),
313	const_iv (SDL_MOUSEBUTTONDOWN),	589	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
322	const_iv (SDL_EVENT_RESERVEDA),	598	const_iv (SDL_EVENT_RESERVEDA),
323	const_iv (SDL_EVENT_RESERVEDB),	599	const_iv (SDL_EVENT_RESERVEDB),
324	const_iv (SDL_VIDEORESIZE),	600	const_iv (SDL_VIDEORESIZE),
325	const_iv (SDL_VIDEOEXPOSE),	601	const_iv (SDL_VIDEOEXPOSE),
326	const_iv (SDL_USEREVENT),	602	const_iv (SDL_USEREVENT),
		603
		604	const_iv (SDL_APPINPUTFOCUS),
		605	const_iv (SDL_APPMOUSEFOCUS),
		606	const_iv (SDL_APPACTIVE),
		607
		608	const_iv (SDLK_FIRST),
		609	const_iv (SDLK_LAST),
327	const_iv (SDLK_KP0),	610	const_iv (SDLK_KP0),
328	const_iv (SDLK_KP1),	611	const_iv (SDLK_KP1),
329	const_iv (SDLK_KP2),	612	const_iv (SDLK_KP2),
330	const_iv (SDLK_KP3),	613	const_iv (SDLK_KP3),
331	const_iv (SDLK_KP4),	614	const_iv (SDLK_KP4),
…		…
386	const_iv (SDLK_BREAK),	669	const_iv (SDLK_BREAK),
387	const_iv (SDLK_MENU),	670	const_iv (SDLK_MENU),
388	const_iv (SDLK_POWER),	671	const_iv (SDLK_POWER),
389	const_iv (SDLK_EURO),	672	const_iv (SDLK_EURO),
390	const_iv (SDLK_UNDO),	673	const_iv (SDLK_UNDO),
		674
391	const_iv (KMOD_NONE),	675	const_iv (KMOD_NONE),
		676	const_iv (KMOD_SHIFT),
392	const_iv (KMOD_LSHIFT),	677	const_iv (KMOD_LSHIFT),
393	const_iv (KMOD_RSHIFT),	678	const_iv (KMOD_RSHIFT),
		679	const_iv (KMOD_CTRL),
394	const_iv (KMOD_LCTRL),	680	const_iv (KMOD_LCTRL),
395	const_iv (KMOD_RCTRL),	681	const_iv (KMOD_RCTRL),
		682	const_iv (KMOD_ALT),
396	const_iv (KMOD_LALT),	683	const_iv (KMOD_LALT),
397	const_iv (KMOD_RALT),	684	const_iv (KMOD_RALT),
		685	const_iv (KMOD_META),
398	const_iv (KMOD_LMETA),	686	const_iv (KMOD_LMETA),
399	const_iv (KMOD_RMETA),	687	const_iv (KMOD_RMETA),
400	const_iv (KMOD_NUM),	688	const_iv (KMOD_NUM),
401	const_iv (KMOD_CAPS),	689	const_iv (KMOD_CAPS),
402	const_iv (KMOD_MODE),	690	const_iv (KMOD_MODE),
403	const_iv (KMOD_CTRL),	691
404	const_iv (KMOD_SHIFT),	692	const_iv (MIX_DEFAULT_FORMAT),
405	const_iv (KMOD_ALT),	693
406	const_iv (KMOD_META)	694	const_iv (SDL_INIT_TIMER),
		695	const_iv (SDL_INIT_AUDIO),
		696	const_iv (SDL_INIT_VIDEO),
		697	const_iv (SDL_INIT_CDROM),
		698	const_iv (SDL_INIT_JOYSTICK),
		699	const_iv (SDL_INIT_EVERYTHING),
		700	const_iv (SDL_INIT_NOPARACHUTE),
		701	const_iv (SDL_INIT_EVENTTHREAD),
		702
		703	const_iv (SDL_GL_RED_SIZE),
		704	const_iv (SDL_GL_GREEN_SIZE),
		705	const_iv (SDL_GL_BLUE_SIZE),
		706	const_iv (SDL_GL_ALPHA_SIZE),
		707	const_iv (SDL_GL_DOUBLEBUFFER),
		708	const_iv (SDL_GL_BUFFER_SIZE),
		709	const_iv (SDL_GL_DEPTH_SIZE),
		710	const_iv (SDL_GL_STENCIL_SIZE),
		711	const_iv (SDL_GL_ACCUM_RED_SIZE),
		712	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		713	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		714	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		715	const_iv (SDL_GL_STEREO),
		716	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		717	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		718	const_iv (SDL_GL_ACCELERATED_VISUAL),
		719	const_iv (SDL_GL_SWAP_CONTROL),
		720
		721	const_iv (FOW_DARKNESS)
407	# undef const_iv	722	# undef const_iv
408	};	723	};
409		724
410	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	725	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
411	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	726	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		727
		728	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		729	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	}	730	}
		731
		732	void
		733	weaken (SV *rv)
		734	PROTOTYPE: $
		735	CODE:
		736	sv_rvweaken (rv);
		737
		738	int
		739	in_destruct ()
		740	CODE:
		741	RETVAL = PL_main_cv == Nullcv;
		742	OUTPUT:
		743	RETVAL
		744
		745	NV floor (NV x)
		746
		747	NV ceil (NV x)
		748
		749	IV minpot (UV n)
		750
		751	IV popcount (UV n)
413		752
414	void	753	void
415	pango_init ()	754	pango_init ()
416	CODE:	755	CODE:
417	{	756	{
418	// delayed, so it can pick up new fonts added by AddFontResourceEx
419	ft2_fontmap = pango_ft2_font_map_new ();	757	opengl_fontmap = pango_opengl_font_map_new ();
420	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	758	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
421	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	759	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
422		760	/pango_context_set_font_description (opengl_context, default_font);/
423	cairo_fontmap = pango_cairo_font_map_get_default ();	761	#if PANGO_VERSION_CHECK (1, 15, 2)
424	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	762	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		763	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		764	#endif
425	}	765	}
426		766
427	int	767	char *SDL_GetError ()
428	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
429		768
430	void	769	void SDL_braino ()
		770
		771	int SDL_Init (U32 flags)
		772
		773	int SDL_InitSubSystem (U32 flags)
		774
		775	void SDL_QuitSubSystem (U32 flags)
		776
431	SDL_Quit ()	777	void SDL_Quit ()
432		778
		779	int SDL_GL_SetAttribute (int attr, int value)
		780
		781	int SDL_GL_GetAttribute (int attr)
		782	CODE:
		783	if (SDL_GL_GetAttribute (attr, &RETVAL))
		784	XSRETURN_UNDEF;
		785	OUTPUT:
		786	RETVAL
		787
433	void	788	void
434	SDL_ListModes ()	789	SDL_ListModes (int rgb, int alpha)
435	PPCODE:	790	PPCODE:
436	{	791	{
437	SDL_Rect **m;	792	SDL_Rect **m;
438		793
439	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	794	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
440	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	795	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
441	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	796	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	797	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
443		798
		799	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		800	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		801
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	802	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	803	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	804	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	805	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
448		806
449	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	807	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	808	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
452
453	SDL_EnableUNICODE (1);
454	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
455		809
456	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	810	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
457		811
458	if (m && m != (SDL_Rect **)-1)	812	if (m && m != (SDL_Rect **)-1)
459	while (*m)	813	while (*m)
460	{	814	{
		815	if ((m)->w >= 400 && (m)->h >= 300)
		816	{
461	AV *av = newAV ();	817	AV *av = newAV ();
462	av_push (av, newSViv ((*m)->w));	818	av_push (av, newSViv ((*m)->w));
463	av_push (av, newSViv ((*m)->h));	819	av_push (av, newSViv ((*m)->h));
		820	av_push (av, newSViv (rgb));
		821	av_push (av, newSViv (alpha));
464	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	822	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		823	}
465		824
466	++m;	825	++m;
467	}	826	}
468	}	827	}
469		828
470	int	829	int
471	SDL_SetVideoMode (int w, int h, int fullscreen)	830	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
472	CODE:	831	CODE:
		832	{
		833	SDL_EnableUNICODE (1);
		834	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		835
		836	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		837	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		838	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		839	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		840
473	RETVAL = !!SDL_SetVideoMode (	841	RETVAL = !!SDL_SetVideoMode (
474	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	842	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
475	);	843	);
476	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	844
		845	if (RETVAL)
		846	{
		847	av_clear (texture_av);
		848
		849	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		850	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		851	#include "glfunc.h"
		852	#undef GL_FUNC
		853	}
		854	}
477	OUTPUT:	855	OUTPUT:
478	RETVAL	856	RETVAL
479		857
480	void	858	void
481	SDL_GL_SwapBuffers ()	859	SDL_GL_SwapBuffers ()
482		860
		861	char *
		862	SDL_GetKeyName (int sym)
		863
		864	int
		865	SDL_GetAppState ()
		866
		867	int
		868	SDL_GetModState ()
		869
483	void	870	void
484	SDL_PollEvent ()	871	poll_events ()
485	PPCODE:	872	PPCODE:
486	{	873	{
487	SDL_Event ev;	874	SDL_Event ev;
488		875
489	while (SDL_PollEvent (&ev))	876	SDL_PumpEvents ();
		877	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
490	{	878	{
491	HV *hv = newHV ();	879	HV *hv = newHV ();
492	hv_store (hv, "type", 4, newSViv (ev.type), 0);	880	hv_store (hv, "type", 4, newSViv (ev.type), 0);
493		881
494	switch (ev.type)	882	switch (ev.type)
495	{	883	{
496	case SDL_KEYDOWN:	884	case SDL_KEYDOWN:
497	case SDL_KEYUP:	885	case SDL_KEYUP:
498	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	886	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
499	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	887	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
500	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	888	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		889	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
501	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	890	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
502	break;	891	break;
503		892
504	case SDL_ACTIVEEVENT:	893	case SDL_ACTIVEEVENT:
505	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	894	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
506	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	895	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
507	break;	896	break;
508		897
509	case SDL_MOUSEMOTION:	898	case SDL_MOUSEMOTION:
		899	{
		900	int state = ev.motion.state;
		901	int x = ev.motion.x;
		902	int y = ev.motion.y;
		903	int xrel = ev.motion.xrel;
		904	int yrel = ev.motion.yrel;
		905
		906	/* do simplistic event compression */
		907	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		908	&& state == ev.motion.state)
		909	{
		910	xrel += ev.motion.xrel;
		911	yrel += ev.motion.yrel;
		912	x = ev.motion.x;
		913	y = ev.motion.y;
		914	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		915	}
		916
		917	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
510	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	918	hv_store (hv, "state", 5, newSViv (state), 0);
511	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	919	hv_store (hv, "x", 1, newSViv (x), 0);
512	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	920	hv_store (hv, "y", 1, newSViv (y), 0);
513	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	921	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
514	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	922	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		923	}
515	break;	924	break;
516		925
517	case SDL_MOUSEBUTTONDOWN:	926	case SDL_MOUSEBUTTONDOWN:
518	case SDL_MOUSEBUTTONUP:	927	case SDL_MOUSEBUTTONUP:
		928	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		929
519	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	930	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
520	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	931	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
521	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	932	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
522	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	933	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
523	break;	934	break;
…		…
527	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	938	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
528	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	939	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
529	break;	940	break;
530	}	941	}
531		942
532	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	943	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
533	}	944	}
534	}	945	}
535		946
536	int	947	int
537	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	948	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
538	POSTCALL:	949	POSTCALL:
539	Mix_HookMusicFinished (music_finished);	950	Mix_HookMusicFinished (music_finished);
540	Mix_ChannelFinished (channel_finished);	951	Mix_ChannelFinished (channel_finished);
541		952
542	void	953	void
		954	Mix_QuerySpec ()
		955	PPCODE:
		956	{
		957	int freq, channels;
		958	Uint16 format;
		959
		960	if (Mix_QuerySpec (&freq, &format, &channels))
		961	{
		962	EXTEND (SP, 3);
		963	PUSHs (sv_2mortal (newSViv (freq)));
		964	PUSHs (sv_2mortal (newSViv (format)));
		965	PUSHs (sv_2mortal (newSViv (channels)));
		966	}
		967	}
		968
		969	void
543	Mix_CloseAudio ()	970	Mix_CloseAudio ()
544		971
545	int	972	int
546	Mix_AllocateChannels (int numchans = -1)	973	Mix_AllocateChannels (int numchans = -1)
547		974
		975	const char *
		976	Mix_GetError ()
		977
548	void	978	void
549	lowdelay (int fd, int val = 1)	979	lowdelay (int fd, int val = 1)
550	CODE:	980	CODE:
		981	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		982
		983	void
		984	win32_proxy_info ()
		985	PPCODE:
		986	{
551	#ifndef _WIN32	987	#ifdef _WIN32
552	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	988	char buffer[2048];
		989	DWORD buflen;
		990
		991	EXTEND (SP, 3);
		992
		993	buflen = sizeof (buffer);
		994	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		995	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		996	{
		997	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		998
		999	buflen = sizeof (buffer);
		1000	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1001	{
		1002	PUSHs (newSVpv (buffer, 0));
		1003
		1004	buflen = sizeof (buffer);
		1005	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1006	PUSHs (newSVpv (buffer, 0));
		1007	}
		1008	}
553	#endif	1009	#endif
		1010	}
554		1011
555	char *	1012	int
556	gl_version ()	1013	add_font (char *file)
557	CODE:	1014	CODE:
558	RETVAL = (char *)glGetString (GL_VERSION);	1015	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
559	OUTPUT:	1016	OUTPUT:
560	RETVAL	1017	RETVAL
561
562	char *
563	gl_extensions ()
564	CODE:
565	RETVAL = (char *)glGetString (GL_EXTENSIONS);
566	OUTPUT:
567	RETVAL
568
569	void
570	add_font (char *file)
571	CODE:
572	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
573	#ifdef _WIN32
574	// cairo... sigh... requires win2000
575	AddFontResourceEx (file, FR_PRIVATE, 0);
576	#endif
577		1018
578	void	1019	void
579	load_image_inline (SV *image_)	1020	load_image_inline (SV *image_)
580	ALIAS:	1021	ALIAS:
581	load_image_file = 1	1022	load_image_file = 1
…		…
584	STRLEN image_len;	1025	STRLEN image_len;
585	char image = (char )SvPVbyte (image_, image_len);	1026	char image = (char )SvPVbyte (image_, image_len);
586	SDL_Surface surface, surface2;	1027	SDL_Surface surface, surface2;
587	SDL_PixelFormat fmt;	1028	SDL_PixelFormat fmt;
588	SDL_RWops *rw = ix	1029	SDL_RWops *rw = ix
589	? SDL_RWFromFile (image, "r")	1030	? SDL_RWFromFile (image, "rb")
590	: SDL_RWFromConstMem (image, image_len);	1031	: SDL_RWFromConstMem (image, image_len);
591		1032
592	if (!rw)	1033	if (!rw)
593	croak ("load_image: %s", SDL_GetError ());	1034	croak ("load_image: %s", SDL_GetError ());
594		1035
…		…
623		1064
624	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1065	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
625		1066
626	assert (surface2->pitch == surface2->w * 4);	1067	assert (surface2->pitch == surface2->w * 4);
627		1068
		1069	SDL_LockSurface (surface2);
628	EXTEND (SP, 5);	1070	EXTEND (SP, 6);
629	PUSHs (sv_2mortal (newSViv (surface2->w)));	1071	PUSHs (sv_2mortal (newSViv (surface2->w)));
630	PUSHs (sv_2mortal (newSViv (surface2->h)));	1072	PUSHs (sv_2mortal (newSViv (surface2->h)));
631	SDL_LockSurface (surface2);
632	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1073	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
633	SDL_UnlockSurface (surface2);
634	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1074	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
635	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
636	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1076	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1077	SDL_UnlockSurface (surface2);
637		1078
638	SDL_FreeSurface (surface);	1079	SDL_FreeSurface (surface);
639	SDL_FreeSurface (surface2);	1080	SDL_FreeSurface (surface2);
640	}	1081	}
641		1082
…		…
665	}	1106	}
666		1107
667	void	1108	void
668	error (char *message)	1109	error (char *message)
669	CODE:	1110	CODE:
		1111	fprintf (stderr, "ERROR: %s\n", message);
670	#ifdef _WIN32	1112	#ifdef _WIN32
671	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1113	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1114	#endif
		1115
		1116	void
		1117	fatal (char *message)
		1118	CODE:
		1119	fprintf (stderr, "FATAL: %s\n", message);
		1120	#ifdef _WIN32
		1121	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1122	#endif
		1123	_exit (1);
		1124
		1125	void
		1126	_exit (int retval = 0)
		1127	CODE:
		1128	#ifdef WIN32
		1129	ExitThread (retval); // unclean, please beam me up
672	#else	1130	#else
673	fprintf (stderr, "ERROR: %s\n", message);	1131	_exit (retval);
674	#endif	1132	#endif
675		1133
676	void	1134	void
677	fatal (char *message)	1135	debug ()
678	CODE:	1136	CODE:
679	#ifdef _WIN32	1137	{
680	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1138	#if DEBUG
681	#else	1139	VALGRIND_DO_LEAK_CHECK;
682	fprintf (stderr, "FATAL: %s\n", message);
683	#endif	1140	#endif
684	exit (1);	1141	}
685		1142
686	MODULE = CFClient PACKAGE = CFClient::Font	1143	MODULE = Deliantra::Client PACKAGE = DC::Font
687		1144
688	CFClient::Font	1145	PROTOTYPES: DISABLE
		1146
		1147	DC::Font
689	new_from_file (SV class, char path, int id = 0)	1148	new_from_file (SV class, char path, int id = 0)
690	CODE:	1149	CODE:
691	{	1150	{
692	int count;	1151	int count;
693	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1152	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
696	}	1155	}
697	OUTPUT:	1156	OUTPUT:
698	RETVAL	1157	RETVAL
699		1158
700	void	1159	void
701	DESTROY (CFClient::Font self)	1160	DESTROY (DC::Font self)
702	CODE:	1161	CODE:
703	pango_font_description_free (self);	1162	pango_font_description_free (self);
704		1163
705	void	1164	void
706	make_default (CFClient::Font self)	1165	make_default (DC::Font self)
		1166	PROTOTYPE: $
707	CODE:	1167	CODE:
708	default_font = self;	1168	default_font = self;
709		1169
710	MODULE = CFClient PACKAGE = CFClient::Layout	1170	MODULE = Deliantra::Client PACKAGE = DC::Layout
711		1171
712	CFClient::Layout	1172	PROTOTYPES: DISABLE
713	new (SV *class, int rgba = 0)	1173
		1174	void
		1175	glyph_cache_backup ()
		1176	PROTOTYPE:
		1177	CODE:
		1178	tc_backup ();
		1179
		1180	void
		1181	glyph_cache_restore ()
		1182	PROTOTYPE:
		1183	CODE:
		1184	tc_restore ();
		1185
		1186	DC::Layout
		1187	new (SV *class)
714	CODE:	1188	CODE:
715	New (0, RETVAL, 1, struct cf_layout);	1189	New (0, RETVAL, 1, struct cf_layout);
716		1190
717	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1191	RETVAL->pl = pango_layout_new (opengl_context);
718	RETVAL->rgba = rgba;
719	RETVAL->r = 1.;	1192	RETVAL->r = 1.;
720	RETVAL->g = 1.;	1193	RETVAL->g = 1.;
721	RETVAL->b = 1.;	1194	RETVAL->b = 1.;
722	RETVAL->a = 1.;	1195	RETVAL->a = 1.;
723	RETVAL->base_height = MIN_FONT_HEIGHT;	1196	RETVAL->base_height = MIN_FONT_HEIGHT;
724	RETVAL->font = 0;	1197	RETVAL->font = 0;
		1198	RETVAL->rc = rc_alloc ();
725		1199
726	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1200	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
727	layout_update_font (RETVAL);	1201	layout_update_font (RETVAL);
728	OUTPUT:	1202	OUTPUT:
729	RETVAL	1203	RETVAL
730		1204
731	void	1205	void
732	DESTROY (CFClient::Layout self)	1206	DESTROY (DC::Layout self)
733	CODE:	1207	CODE:
734	g_object_unref (self->pl);	1208	g_object_unref (self->pl);
		1209	rc_free (self->rc);
735	Safefree (self);	1210	Safefree (self);
736		1211
737	int
738	is_rgba (CFClient::Layout self)
739	CODE:
740	RETVAL = self->rgba;
741	OUTPUT:
742	RETVAL
743
744	void	1212	void
745	set_text (CFClient::Layout self, SV *text_)	1213	set_text (DC::Layout self, SV *text_)
746	CODE:	1214	CODE:
747	{	1215	{
748	STRLEN textlen;	1216	STRLEN textlen;
749	char *text = SvPVutf8 (text_, textlen);	1217	char *text = SvPVutf8 (text_, textlen);
750		1218
751	pango_layout_set_text (self->pl, text, textlen);	1219	pango_layout_set_text (self->pl, text, textlen);
752	}	1220	}
753		1221
754	void	1222	void
755	set_markup (CFClient::Layout self, SV *text_)	1223	set_markup (DC::Layout self, SV *text_)
756	CODE:	1224	CODE:
757	{	1225	{
758	STRLEN textlen;	1226	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);	1227	char *text = SvPVutf8 (text_, textlen);
760		1228
761	pango_layout_set_markup (self->pl, text, textlen);	1229	pango_layout_set_markup (self->pl, text, textlen);
762	}	1230	}
763		1231
		1232	void
		1233	set_shapes (DC::Layout self, ...)
		1234	CODE:
		1235	{
		1236	PangoAttrList *attrs = 0;
		1237	const char *text = pango_layout_get_text (self->pl);
		1238	const char *pos = text;
		1239	int arg = 4;
		1240
		1241	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1242	{
		1243	PangoRectangle inkrect, rect;
		1244	PangoAttribute *attr;
		1245
		1246	int x = SvIV (ST (arg - 3));
		1247	int y = SvIV (ST (arg - 2));
		1248	int w = SvIV (ST (arg - 1));
		1249	int h = SvIV (ST (arg ));
		1250
		1251	inkrect.x = 0;
		1252	inkrect.y = 0;
		1253	inkrect.width = 0;
		1254	inkrect.height = 0;
		1255
		1256	rect.x = x * PANGO_SCALE;
		1257	rect.y = y * PANGO_SCALE;
		1258	rect.width = w * PANGO_SCALE;
		1259	rect.height = h * PANGO_SCALE;
		1260
		1261	if (!attrs)
		1262	attrs = pango_layout_get_attributes (self->pl);
		1263
		1264	attr = pango_attr_shape_new (&inkrect, &rect);
		1265	attr->start_index = pos - text;
		1266	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1267	pango_attr_list_insert (attrs, attr);
		1268
		1269	arg += 4;
		1270	pos += sizeof (OBJ_STR) - 1;
		1271	}
		1272
		1273	if (attrs)
		1274	pango_layout_set_attributes (self->pl, attrs);
		1275	}
		1276
		1277	void
		1278	get_shapes (DC::Layout self)
		1279	PPCODE:
		1280	{
		1281	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1282
		1283	do
		1284	{
		1285	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1286
		1287	if (run && shape_attr_p (run))
		1288	{
		1289	PangoRectangle extents;
		1290	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1291
		1292	EXTEND (SP, 2);
		1293	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1294	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1295	}
		1296	}
		1297	while (pango_layout_iter_next_run (iter));
		1298
		1299	pango_layout_iter_free (iter);
		1300	}
		1301
		1302	int
		1303	has_wrapped (DC::Layout self)
		1304	CODE:
		1305	{
		1306	int lines = 1;
		1307	const char *text = pango_layout_get_text (self->pl);
		1308
		1309	while (*text)
		1310	lines += *text++ == '\n';
		1311
		1312	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1313	}
		1314	OUTPUT:
		1315	RETVAL
		1316
764	SV *	1317	SV *
765	get_text (CFClient::Layout self)	1318	get_text (DC::Layout self)
766	CODE:	1319	CODE:
767	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1320	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
768	SvUTF8_on (RETVAL);	1321	sv_utf8_decode (RETVAL);
769	OUTPUT:	1322	OUTPUT:
770	RETVAL	1323	RETVAL
771		1324
772	void	1325	void
773	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1326	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
774	CODE:	1327	CODE:
775	self->r = r;	1328	self->r = r;
776	self->g = g;	1329	self->g = g;
777	self->b = b;	1330	self->b = b;
778	self->a = a;	1331	self->a = a;
779		1332
780	void	1333	void
781	set_font (CFClient::Layout self, CFClient::Font font = 0)	1334	set_font (DC::Layout self, DC::Font font = 0)
782	CODE:	1335	CODE:
783	if (self->font != font)	1336	if (self->font != font)
784	{	1337	{
785	self->font = font;	1338	self->font = font;
786	layout_update_font (self);	1339	layout_update_font (self);
787	}	1340	}
788		1341
789	void	1342	void
790	set_height (CFClient::Layout self, int base_height)	1343	set_height (DC::Layout self, int base_height)
791	CODE:	1344	CODE:
792	if (self->base_height != base_height)	1345	if (self->base_height != base_height)
793	{	1346	{
794	self->base_height = base_height;	1347	self->base_height = base_height;
795	layout_update_font (self);	1348	layout_update_font (self);
796	}	1349	}
797		1350
798	void	1351	void
799	set_width (CFClient::Layout self, int max_width = -1)	1352	set_width (DC::Layout self, int max_width = -1)
800	CODE:	1353	CODE:
801	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1354	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
802		1355
803	void	1356	void
		1357	set_indent (DC::Layout self, int indent)
		1358	CODE:
		1359	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1360
		1361	void
		1362	set_spacing (DC::Layout self, int spacing)
		1363	CODE:
		1364	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1365
		1366	void
		1367	set_ellipsise (DC::Layout self, int ellipsise)
		1368	CODE:
		1369	pango_layout_set_ellipsize (self->pl,
		1370	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1371	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1372	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1373	: PANGO_ELLIPSIZE_NONE
		1374	);
		1375
		1376	void
		1377	set_single_paragraph_mode (DC::Layout self, int spm)
		1378	CODE:
		1379	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1380
		1381	void
804	size (CFClient::Layout self)	1382	size (DC::Layout self)
805	PPCODE:	1383	PPCODE:
806	{	1384	{
807	int w, h;	1385	int w, h;
808		1386
809	layout_get_pixel_size (self, &w, &h);	1387	layout_get_pixel_size (self, &w, &h);
…		…
812	PUSHs (sv_2mortal (newSViv (w)));	1390	PUSHs (sv_2mortal (newSViv (w)));
813	PUSHs (sv_2mortal (newSViv (h)));	1391	PUSHs (sv_2mortal (newSViv (h)));
814	}	1392	}
815		1393
816	int	1394	int
		1395	descent (DC::Layout self)
		1396	CODE:
		1397	{
		1398	PangoRectangle rect;
		1399	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1400	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1401	RETVAL = PANGO_DESCENT (rect);
		1402	}
		1403	OUTPUT:
		1404	RETVAL
		1405
		1406	int
817	xy_to_index (CFClient::Layout self, int x, int y)	1407	xy_to_index (DC::Layout self, int x, int y)
818	CODE:	1408	CODE:
819	{	1409	{
820	int index, trailing;	1410	int index, trailing;
821	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1411	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
822	RETVAL = index;	1412	RETVAL = index + trailing;
823	}	1413	}
824	OUTPUT:	1414	OUTPUT:
825	RETVAL	1415	RETVAL
826		1416
827	void	1417	void
828	cursor_pos (CFClient::Layout self, int index)	1418	cursor_pos (DC::Layout self, int index)
829	PPCODE:	1419	PPCODE:
830	{	1420	{
831	PangoRectangle strong_pos;	1421	PangoRectangle pos;
832	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1422	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
833		1423
834	EXTEND (SP, 3);	1424	EXTEND (SP, 3);
835	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1425	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1426	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
837	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1427	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
838	}	1428	}
839		1429
840	void	1430	void
841	render (CFClient::Layout self)	1431	index_to_line_x (DC::Layout self, int index, int trailing = 0)
842	PPCODE:	1432	PPCODE:
843	{	1433	{
844	SV *retval;	1434	int line, x;
845	int w, h;
846		1435
847	layout_get_pixel_size (self, &w, &h);	1436	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
848		1437	#if !PANGO_VERSION_CHECK (1, 17, 3)
849	if (self->rgba)	1438	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
850	{	1439	--line;
851	cairo_surface_t *surface;	1440	#endif
852	cairo_t *cairo;
853
854	retval = newSV (w * h * 4);
855	SvPOK_only (retval);
856	SvCUR_set (retval, w * h * 4);
857
858	memset (SvPVX (retval), 0, w * h * 4);
859
860	surface = cairo_image_surface_create_for_data (
861	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
862	cairo = cairo_create (surface);
863	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
864
865	pango_cairo_show_layout (cairo, self->pl);
866
867	cairo_destroy (cairo);
868	cairo_surface_destroy (surface);
869
870	// what a mess, and its premultiplied, too :(
871	{
872	uint32_t p = (uint32_t )SvPVX (retval);
873	uint32_t e = p + w h;
874
875	while (p < e)
876	{
877	uint32_t rgba = *p;
878	rgba = (rgba >> 24) \| (rgba << 8);
879	rgba = SDL_SwapBE32 (rgba);
880	*p++ = rgba;
881	}
882	}
883
884	EXTEND (SP, 5);	1441	EXTEND (SP, 2);
885	PUSHs (sv_2mortal (newSViv (w)));	1442	PUSHs (sv_2mortal (newSViv (line)));
		1443	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1444	}
		1445
		1446	void
		1447	line_x_to_index (DC::Layout self, int line, int x)
		1448	PPCODE:
		1449	{
		1450	PangoLayoutLine *lp;
		1451	int index, trailing;
		1452
		1453	if (line < 0)
		1454	XSRETURN_EMPTY;
		1455
		1456	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1457	XSRETURN_EMPTY; /* do better */
		1458
		1459	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1460
		1461	EXTEND (SP, 2);
		1462	if (GIMME_V == G_SCALAR)
886	PUSHs (sv_2mortal (newSViv (h)));	1463	PUSHs (sv_2mortal (newSViv (index + trailing)));
887	PUSHs (sv_2mortal (retval));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
890	}
891	else	1464	else
892	{	1465	{
893	FT_Bitmap bitmap;
894
895	retval = newSV (w * h);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h);
898
899	bitmap.rows = h;
900	bitmap.width = w;
901	bitmap.pitch = w;
902	bitmap.buffer = (unsigned char*)SvPVX (retval);
903	bitmap.num_grays = 256;
904	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
905
906	memset (bitmap.buffer, 0, w * h);
907
908	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
909
910	EXTEND (SP, 5);
911	PUSHs (sv_2mortal (newSViv (w)));	1466	PUSHs (sv_2mortal (newSViv (index)));
912	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (trailing)));
913	PUSHs (sv_2mortal (retval));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
916	}	1468	}
917	}	1469	}
918		1470
		1471	void
		1472	render (DC::Layout self, float x, float y, int flags = 0)
		1473	CODE:
		1474	rc_clear (self->rc);
		1475	pango_opengl_render_layout_subpixel (
		1476	self->pl,
		1477	self->rc,
		1478	x * PANGO_SCALE, y * PANGO_SCALE,
		1479	self->r, self->g, self->b, self->a,
		1480	flags
		1481	);
		1482	// we assume that context_change actually clears/frees stuff
		1483	// and does not do any recomputation...
		1484	pango_layout_context_changed (self->pl);
		1485
		1486	void
		1487	draw (DC::Layout self)
		1488	CODE:
		1489	{
		1490	glEnable (GL_TEXTURE_2D);
		1491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1492	glEnable (GL_BLEND);
		1493	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1494	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1495	glEnable (GL_ALPHA_TEST);
		1496	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1497
		1498	rc_draw (self->rc);
		1499
		1500	glDisable (GL_ALPHA_TEST);
		1501	glDisable (GL_BLEND);
		1502	glDisable (GL_TEXTURE_2D);
		1503	}
		1504
919	MODULE = CFClient PACKAGE = CFClient::Texture	1505	MODULE = Deliantra::Client PACKAGE = DC::Texture
920		1506
		1507	PROTOTYPES: ENABLE
		1508
921	void	1509	void
		1510	pad (SV *data_, int ow, int oh, int nw, int nh)
		1511	CODE:
		1512	{
		1513	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1514	{
		1515	STRLEN datalen;
		1516	char *data = SvPVbyte (data_, datalen);
		1517	int bpp = datalen / (ow * oh);
		1518	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1519
		1520	SvPOK_only (result_);
		1521	SvCUR_set (result_, nw * nh * bpp);
		1522
		1523	memset (SvPVX (result_), 0, nw * nh * bpp);
		1524	while (oh--)
		1525	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1526
		1527	sv_setsv (data_, result_);
		1528	}
		1529	}
		1530
		1531	void
922	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1532	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
923	PROTOTYPE: $$$;$$	1533	PROTOTYPE: $$$;$$
924	ALIAS:	1534	ALIAS:
925	draw_quad_alpha = 1	1535	draw_quad_alpha = 1
926	draw_quad_alpha_premultiplied = 2	1536	draw_quad_alpha_premultiplied = 2
927	CODE:	1537	CODE:
928	{	1538	{
929	HV hv = (HV )SvRV (self);	1539	HV hv = (HV )SvRV (self);
930	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1540	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
931	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1541	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
932	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1542	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
933	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1543
		1544	if (name <= 0)
		1545	XSRETURN_EMPTY;
934		1546
935	if (items < 5)	1547	if (items < 5)
936	{	1548	{
937	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1549	w = SvNV (*hv_fetch (hv, "w", 1, 1));
938	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1550	h = SvNV (*hv_fetch (hv, "h", 1, 1));
939	}	1551	}
940		1552
941	if (ix)	1553	if (ix)
942	{	1554	{
943	glEnable (GL_BLEND);	1555	glEnable (GL_BLEND);
		1556
		1557	if (ix == 2)
944	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1558	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1559	else
		1560	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1561	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1562
		1563	glEnable (GL_ALPHA_TEST);
		1564	glAlphaFunc (GL_GREATER, 0.01f);
945	}	1565	}
946		1566
947	glBindTexture (GL_TEXTURE_2D, name);	1567	glBindTexture (GL_TEXTURE_2D, name);
948
949	if (wrap_mode)
950	{
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
952	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
953	}
954		1568
955	glBegin (GL_QUADS);	1569	glBegin (GL_QUADS);
956	glTexCoord2f (0, 0); glVertex2f (x , y );	1570	glTexCoord2f (0, 0); glVertex2f (x , y );
957	glTexCoord2f (0, t); glVertex2f (x , y + h);	1571	glTexCoord2f (0, t); glVertex2f (x , y + h);
958	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1572	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
959	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1573	glTexCoord2f (s, 0); glVertex2f (x + w, y );
960	glEnd ();	1574	glEnd ();
961		1575
962	if (ix)	1576	if (ix)
		1577	{
		1578	glDisable (GL_ALPHA_TEST);
963	glDisable (GL_BLEND);	1579	glDisable (GL_BLEND);
		1580	}
964	}	1581	}
965		1582
		1583	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1584	CODE:
		1585	{
		1586	GLint width;
		1587	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1588	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1589	RETVAL = width > 0;
		1590	}
		1591	OUTPUT:
		1592	RETVAL
		1593
966	MODULE = CFClient PACKAGE = CFClient::Map	1594	MODULE = Deliantra::Client PACKAGE = DC::Map
967		1595
968	CFClient::Map	1596	PROTOTYPES: DISABLE
969	new (SV *class, int map_width, int map_height)	1597
		1598	DC::Map
		1599	new (SV *class)
970	CODE:	1600	CODE:
971	New (0, RETVAL, 1, struct map);	1601	New (0, RETVAL, 1, struct map);
972	RETVAL->x = 0;	1602	RETVAL->x = 0;
973	RETVAL->y = 0;	1603	RETVAL->y = 0;
974	RETVAL->w = map_width;	1604	RETVAL->w = 0;
975	RETVAL->h = map_height;	1605	RETVAL->h = 0;
976	RETVAL->ox = 0;	1606	RETVAL->ox = 0;
977	RETVAL->oy = 0;	1607	RETVAL->oy = 0;
978	RETVAL->faces = 8192;	1608	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
979	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1609	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
980	RETVAL->texs = 8192;
981	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
982	RETVAL->rows = 0;	1610	RETVAL->rows = 0;
983	RETVAL->row = 0;	1611	RETVAL->row = 0;
984	OUTPUT:	1612	OUTPUT:
985	RETVAL	1613	RETVAL
986		1614
987	void	1615	void
988	DESTROY (CFClient::Map self)	1616	DESTROY (DC::Map self)
989	CODE:	1617	CODE:
990	{	1618	{
991	map_clear (self);	1619	map_clear (self);
992	Safefree (self->face);	1620	Safefree (self->face2tile);
		1621	Safefree (self->tex);
993	Safefree (self);	1622	Safefree (self);
994	}	1623	}
995		1624
996	void	1625	void
		1626	resize (DC::Map self, int map_width, int map_height)
		1627	CODE:
		1628	self->w = map_width;
		1629	self->h = map_height;
		1630
		1631	void
997	clear (CFClient::Map self)	1632	clear (DC::Map self)
998	CODE:	1633	CODE:
999	map_clear (self);	1634	map_clear (self);
1000		1635
1001	void	1636	void
1002	set_face (CFClient::Map self, int face, int texid)	1637	set_tileid (DC::Map self, int face, int tile)
1003	CODE:	1638	CODE:
1004	{	1639	{
1005	while (self->faces <= face)	1640	need_facenum (self, face); self->face2tile [face] = tile;
1006	{	1641	need_texid (self, tile);
1007	Append (mapface, self->face, self->faces, self->faces);
1008	self->faces *= 2;
1009	}
1010
1011	self->face [face] = texid;
1012	}	1642	}
1013		1643
1014	void	1644	void
		1645	set_smooth (DC::Map self, int face, int smooth, int level)
		1646	CODE:
		1647	{
		1648	tileid texid;
		1649	maptex *tex;
		1650
		1651	if (face < 0 \|\| face >= self->faces)
		1652	return;
		1653
		1654	if (smooth < 0 \|\| smooth >= self->faces)
		1655	return;
		1656
		1657	texid = self->face2tile [face];
		1658
		1659	if (!texid)
		1660	return;
		1661
		1662	tex = self->tex + texid;
		1663	tex->smoothtile = self->face2tile [smooth];
		1664	tex->smoothlevel = level;
		1665	}
		1666
		1667	void
1015	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)	1668	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)
1016	CODE:	1669	CODE:
1017	{	1670	{
1018	while (self->texs <= texid)	1671	need_texid (self, texid);
1019	{
1020	Append (maptex, self->tex, self->texs, self->texs);
1021	self->texs *= 2;
1022	}
1023		1672
1024	{	1673	{
1025	maptex *tex = self->tex + texid;	1674	maptex *tex = self->tex + texid;
1026		1675
1027	tex->name = name;	1676	tex->name = name;
…		…
1032	tex->r = r;	1681	tex->r = r;
1033	tex->g = g;	1682	tex->g = g;
1034	tex->b = b;	1683	tex->b = b;
1035	tex->a = a;	1684	tex->a = a;
1036	}	1685	}
		1686
		1687	// somewhat hackish, but for textures that require it, it really
		1688	// improves the look, and most others don't suffer.
		1689	glBindTexture (GL_TEXTURE_2D, name);
		1690	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1691	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1692	// use uglier nearest interpolation because linear suffers
		1693	// from transparent color bleeding and ugly wrapping effects.
		1694	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1037	}	1695	}
1038		1696
1039	int	1697	int
1040	ox (CFClient::Map self)	1698	ox (DC::Map self)
1041	ALIAS:	1699	ALIAS:
1042	oy = 1	1700	oy = 1
		1701	x = 2
		1702	y = 3
		1703	w = 4
		1704	h = 5
1043	CODE:	1705	CODE:
1044	switch (ix)	1706	switch (ix)
1045	{	1707	{
1046	case 0: RETVAL = self->ox; break;	1708	case 0: RETVAL = self->ox; break;
1047	case 1: RETVAL = self->oy; break;	1709	case 1: RETVAL = self->oy; break;
		1710	case 2: RETVAL = self->x; break;
		1711	case 3: RETVAL = self->y; break;
		1712	case 4: RETVAL = self->w; break;
		1713	case 5: RETVAL = self->h; break;
1048	}	1714	}
1049	OUTPUT:	1715	OUTPUT:
1050	RETVAL	1716	RETVAL
1051		1717
1052	void	1718	void
1053	scroll (CFClient::Map self, int dx, int dy)	1719	scroll (DC::Map self, int dx, int dy)
1054	CODE:	1720	CODE:
1055	{	1721	{
1056	if (dx > 0)	1722	if (dx > 0)
1057	map_blank (self, self->x, self->y, dx - 1, self->h);	1723	map_blank (self, self->x, self->y, dx, self->h);
1058	else if (dx < 0)	1724	else if (dx < 0)
1059	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1725	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1060		1726
1061	if (dy > 0)	1727	if (dy > 0)
1062	map_blank (self, self->x, self->y, self->w, dy - 1);	1728	map_blank (self, self->x, self->y, self->w, dy);
1063	else if (dy < 0)	1729	else if (dy < 0)
1064	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1730	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1065		1731
1066	self->ox += dx; self->x += dx;	1732	self->ox += dx; self->x += dx;
1067	self->oy += dy; self->y += dy;	1733	self->oy += dy; self->y += dy;
1068		1734
1069	while (self->y < 0)	1735	while (self->y < 0)
…		…
1073	self->rows += MAP_EXTEND_Y;	1739	self->rows += MAP_EXTEND_Y;
1074	self->y += MAP_EXTEND_Y;	1740	self->y += MAP_EXTEND_Y;
1075	}	1741	}
1076	}	1742	}
1077		1743
1078	void	1744	SV *
1079	map1a_update (CFClient::Map self, SV *data_)	1745	map1a_update (DC::Map self, SV *data_, int extmap)
1080	CODE:	1746	CODE:
1081	{	1747	{
1082	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1748	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1083	uint8_t data_end = (uint8_t )SvEND (data_);	1749	uint8_t data_end = (uint8_t )SvEND (data_);
1084	mapcell *cell;	1750	mapcell *cell;
1085	int x, y, flags;	1751	int x, y, z, flags;
		1752	AV *missing = newAV ();
		1753	RETVAL = newRV_noinc ((SV *)missing);
1086		1754
1087	while (data < data_end)	1755	while (data < data_end - 1)
1088	{	1756	{
1089	flags = (data [0] << 8) + data [1]; data += 2;	1757	flags = (data [0] << 8) + data [1]; data += 2;
1090		1758
1091	x = ((flags >> 10) & 63) + self->x;	1759	x = self->x + ((flags >> 10) & 63);
1092	y = ((flags >> 4) & 63) + self->y;	1760	y = self->y + ((flags >> 4) & 63);
1093		1761
1094	cell = map_get_cell (self, x, y);	1762	cell = map_get_cell (self, x, y);
1095		1763
1096	if (flags & 15)	1764	if (flags & 15)
1097	{	1765	{
1098	if (cell->darkness < 0)	1766	if (!cell->darkness)
1099	{	1767	{
		1768	memset (cell, 0, sizeof (*cell));
1100	cell->darkness = 0;	1769	cell->darkness = 256;
1101	cell->face [0] = 0;
1102	cell->face [1] = 0;
1103	cell->face [2] = 0;
1104	}	1770	}
1105		1771
1106	cell->darkness = flags & 8 ? *data++ : 255;
1107
1108	//TODO: don't trust server data to be in-range(!)	1772	//TODO: don't trust server data to be in-range(!)
1109		1773
1110	if (flags & 4)	1774	if (flags & 8)
1111	{	1775	{
1112	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1776	if (extmap)
		1777	{
		1778	uint8_t ext, cmd;
		1779
		1780	do
		1781	{
		1782	ext = *data++;
		1783	cmd = ext & 0x7f;
		1784
		1785	if (cmd < 4)
		1786	cell->darkness = 255 - ext * 64 + 1;
		1787	else if (cmd == 5) // health
		1788	{
		1789	cell->stat_width = 1;
		1790	cell->stat_hp = *data++;
		1791	}
		1792	else if (cmd == 6) // monster width
		1793	cell->stat_width = *data++ + 1;
		1794	else if (cmd == 0x47)
		1795	{
		1796	if (*data == 1) cell->player = data [1];
		1797	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1798	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1799	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1800
		1801	data += *data + 1;
		1802	}
		1803	else if (cmd == 8) // cell flags
		1804	cell->flags = *data++;
		1805	else if (ext & 0x40) // unknown, multibyte => skip
		1806	data += *data + 1;
		1807	else
		1808	data++;
		1809	}
		1810	while (ext & 0x80);
		1811	}
		1812	else
		1813	cell->darkness = *data++ + 1;
1113	}	1814	}
1114		1815
		1816	for (z = 0; z <= 2; ++z)
1115	if (flags & 2)	1817	if (flags & (4 >> z))
1116	{	1818	{
1117	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1819	faceid face = (data [0] << 8) + data [1]; data += 2;
		1820	need_facenum (self, face);
		1821	cell->tile [z] = self->face2tile [face];
		1822
		1823	if (cell->tile [z])
		1824	{
		1825	maptex *tex = self->tex + cell->tile [z];
		1826	if (!tex->name)
		1827	av_push (missing, newSViv (cell->tile [z]));
		1828
		1829	if (tex->smoothtile)
		1830	{
		1831	maptex *smooth = self->tex + tex->smoothtile;
		1832	if (!smooth->name)
		1833	av_push (missing, newSViv (tex->smoothtile));
		1834	}
		1835	}
1118	}	1836	}
1119
1120	if (flags & 1)
1121	{
1122	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1123	}
1124	}	1837	}
1125	else	1838	else
1126	cell->darkness = -1;	1839	CELL_CLEAR (cell);
1127	}	1840	}
1128	}	1841	}
		1842	OUTPUT:
		1843	RETVAL
1129		1844
1130	SV *	1845	SV *
1131	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1846	mapmap (DC::Map self, int x0, int y0, int w, int h)
1132	CODE:	1847	CODE:
1133	{	1848	{
1134	int x1, x;	1849	int x1, x;
1135	int y1, y;	1850	int y1, y;
1136	int z;	1851	int z;
…		…
1157	{	1872	{
1158	mapcell *cell = row->col + (x - row->c0);	1873	mapcell *cell = row->col + (x - row->c0);
1159		1874
1160	for (z = 0; z <= 0; z++)	1875	for (z = 0; z <= 0; z++)
1161	{	1876	{
1162	mapface face = cell->face [z];
1163
1164	if (face)
1165	{
1166	maptex tex = self->tex [face];	1877	maptex tex = self->tex [cell->tile [z]];
1167	int a0 = 255 - tex.a;	1878	int a0 = 255 - tex.a;
1168	int a1 = tex.a;	1879	int a1 = tex.a;
1169		1880
1170	r = (r * a0 + tex.r * a1) / 255;	1881	r = (r * a0 + tex.r * a1) / 255;
1171	g = (g * a0 + tex.g * a1) / 255;	1882	g = (g * a0 + tex.g * a1) / 255;
1172	b = (b * a0 + tex.b * a1) / 255;	1883	b = (b * a0 + tex.b * a1) / 255;
1173	a = (a * a0 + tex.a * a1) / 255;	1884	a = (a * a0 + tex.a * a1) / 255;
1174	}
1175	}	1885	}
1176	}	1886	}
1177		1887
1178	*map++ = (r )	1888	*map++ = (r )
1179	\| (g << 8)	1889	\| (g << 8)
…		…
1186	}	1896	}
1187	OUTPUT:	1897	OUTPUT:
1188	RETVAL	1898	RETVAL
1189		1899
1190	void	1900	void
1191	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1901	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1902	CODE:
		1903	{
		1904	int x, y, z;
		1905
		1906	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1907	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1908	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1909	smooth_key skey;
		1910	int pl_x, pl_y;
		1911	maptex pl_tex;
		1912	rc_t *rc = rc_alloc ();
		1913	rc_key_t key;
		1914	rc_array_t *arr;
		1915
		1916	pl_tex.name = 0;
		1917
		1918	// thats current max. sorry.
		1919	if (sw > 255) sw = 255;
		1920	if (sh > 255) sh = 255;
		1921
		1922	// clear key, in case of extra padding
		1923	memset (&skey, 0, sizeof (skey));
		1924
		1925	memset (&key, 0, sizeof (key));
		1926	key.r = 255;
		1927	key.g = 255;
		1928	key.b = 255;
		1929	key.a = 255;
		1930	key.mode = GL_QUADS;
		1931	key.format = GL_T2F_V3F;
		1932	key.texname = -1;
		1933
		1934	mx += self->x;
		1935	my += self->y;
		1936
		1937	// first pass: determine smooth_max
		1938	// rather ugly, if you ask me
		1939	// could also be stored inside mapcell and updated on change
		1940	memset (smooth_max, 0, sizeof (smooth_max));
		1941
		1942	for (y = 0; y < sh; y++)
		1943	if (0 <= y + my && y + my < self->rows)
		1944	{
		1945	maprow *row = self->row + (y + my);
		1946
		1947	for (x = 0; x < sw; x++)
		1948	if (row->c0 <= x + mx && x + mx < row->c1)
		1949	{
		1950	mapcell *cell = row->col + (x + mx - row->c0);
		1951
		1952	smooth_max[x + 1][y + 1] =
		1953	MAX (self->tex [cell->tile [0]].smoothlevel,
		1954	MAX (self->tex [cell->tile [1]].smoothlevel,
		1955	self->tex [cell->tile [2]].smoothlevel));
		1956	}
		1957	}
		1958
		1959	glEnable (GL_BLEND);
		1960	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1961	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1962
		1963	for (z = 0; z <= 2; z++)
		1964	{
		1965	memset (smooth_level, 0, sizeof (smooth_level));
		1966
		1967	for (y = 0; y < sh; y++)
		1968	if (0 <= y + my && y + my < self->rows)
		1969	{
		1970	maprow *row = self->row + (y + my);
		1971
		1972	for (x = 0; x < sw; x++)
		1973	if (row->c0 <= x + mx && x + mx < row->c1)
		1974	{
		1975	mapcell *cell = row->col + (x + mx - row->c0);
		1976	tileid tile = cell->tile [z];
		1977
		1978	if (tile)
		1979	{
		1980	maptex tex = self->tex [tile];
		1981	int px = (x + 1) * T - tex.w;
		1982	int py = (y + 1) * T - tex.h;
		1983
		1984	if (key.texname != tex.name)
		1985	{
		1986	if (!tex.name)
		1987	tex = self->tex [2]; /* missing, replace by noface */
		1988
		1989	key.texname = tex.name;
		1990	arr = rc_array (rc, &key);
		1991	}
		1992
		1993	if (expect_false (cell->player == player) && expect_false (z == 2))
		1994	{
		1995	pl_x = px;
		1996	pl_y = py;
		1997	pl_tex = tex;
		1998	continue;
		1999	}
		2000
		2001	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2002	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2003	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2004	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2005
		2006	if (expect_false (cell->flags) && expect_false (z == 2))
		2007	{
		2008	// overlays such as the speech bubble, probably more to come
		2009	if (cell->flags & 1)
		2010	{
		2011	maptex tex = self->tex [1];
		2012	int px = x * T + T * 2 / 32;
		2013	int py = y * T - T * 6 / 32;
		2014
		2015	if (tex.name)
		2016	{
		2017	if (key.texname != tex.name)
		2018	{
		2019	key.texname = tex.name;
		2020	arr = rc_array (rc, &key);
		2021	}
		2022
		2023	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2024	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2025	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2026	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2027	}
		2028	}
		2029	}
		2030
		2031	// update smooth hash
		2032	if (tex.smoothtile)
		2033	{
		2034	skey.tile = tex.smoothtile;
		2035	skey.level = tex.smoothlevel;
		2036
		2037	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2038
		2039	// add bits to current tile and all neighbours. skey.x\|y is
		2040	// shifted +1\|+1 so we always stay positive.
		2041
		2042	// bits is ___n cccc CCCC bbbb
		2043	// n do not draw borders&corners
		2044	// c draw these corners, but...
		2045	// C ... not these
		2046	// b draw these borders
		2047
		2048	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2049	// ┃· ·· ·┃ ━━
		2050
		2051	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2052	// ·· ·· ·┏ ┓·
		2053
		2054	// full tile
		2055	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2056
		2057	// borders
		2058	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2059	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2060	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2061	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2062
		2063	// corners
		2064	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2065	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2066	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2067	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2068	}
		2069	}
		2070	}
		2071	}
		2072
		2073	rc_draw (rc);
		2074	rc_clear (rc);
		2075
		2076	// go through all smoothlevels, lowest to highest, then draw.
		2077	// this is basically counting sort
		2078	{
		2079	int w, b;
		2080
		2081	glEnable (GL_TEXTURE_2D);
		2082	glBegin (GL_QUADS);
		2083	for (w = 0; w < 256 / 32; ++w)
		2084	{
		2085	uint32_t smask = smooth_level [w];
		2086	if (smask)
		2087	for (b = 0; b < 32; ++b)
		2088	if (smask & (((uint32_t)1) << b))
		2089	{
		2090	int level = (w << 5) \| b;
		2091	HE *he;
		2092
		2093	hv_iterinit (smooth);
		2094	while ((he = hv_iternext (smooth)))
		2095	{
		2096	smooth_key skey = (smooth_key )HeKEY (he);
		2097	IV bits = SvIVX (HeVAL (he));
		2098
		2099	if (!(bits & 0x1000)
		2100	&& skey->level == level
		2101	&& level > smooth_max [skey->x][skey->y])
		2102	{
		2103	maptex tex = self->tex [skey->tile];
		2104	int px = (((int)skey->x) - 1) * T;
		2105	int py = (((int)skey->y) - 1) * T;
		2106	int border = bits & 15;
		2107	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2108	float dx = tex.s * .0625f; // 16 images/row
		2109	float dy = tex.t * .5f ; // 2 images/column
		2110
		2111	if (tex.name)
		2112	{
		2113	// this time avoiding texture state changes
		2114	// save gobs of state changes.
		2115	if (key.texname != tex.name)
		2116	{
		2117	glEnd ();
		2118	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2119	glBegin (GL_QUADS);
		2120	}
		2121
		2122	if (border)
		2123	{
		2124	float ox = border * dx;
		2125
		2126	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2127	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2128	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2129	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2130	}
		2131
		2132	if (corner)
		2133	{
		2134	float ox = corner * dx;
		2135
		2136	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2137	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2138	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2139	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2140	}
		2141	}
		2142	}
		2143	}
		2144	}
		2145	}
		2146
		2147	glEnd ();
		2148	glDisable (GL_TEXTURE_2D);
		2149	key.texname = -1;
		2150	}
		2151
		2152	hv_clear (smooth);
		2153	}
		2154
		2155	if (pl_tex.name)
		2156	{
		2157	maptex tex = pl_tex;
		2158	int px = pl_x + sdx;
		2159	int py = pl_y + sdy;
		2160
		2161	key.texname = tex.name;
		2162	arr = rc_array (rc, &key);
		2163
		2164	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2165	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2166	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2167	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2168
		2169	rc_draw (rc);
		2170	}
		2171
		2172	glDisable (GL_BLEND);
		2173	rc_free (rc);
		2174
		2175	// top layer: overlays such as the health bar
		2176	for (y = 0; y < sh; y++)
		2177	if (0 <= y + my && y + my < self->rows)
		2178	{
		2179	maprow *row = self->row + (y + my);
		2180
		2181	for (x = 0; x < sw; x++)
		2182	if (row->c0 <= x + mx && x + mx < row->c1)
		2183	{
		2184	mapcell *cell = row->col + (x + mx - row->c0);
		2185
		2186	int px = x * T;
		2187	int py = y * T;
		2188
		2189	if (cell->stat_hp)
		2190	{
		2191	int width = cell->stat_width * T;
		2192	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2193
		2194	glColor3ub (0, 0, 0);
		2195	glRectf (px + 1, py - thick - 2,
		2196	px + width - 1, py);
		2197
		2198	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2199	glRectf (px + 2,
		2200	py - thick - 1,
		2201	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2202	}
		2203	}
		2204	}
		2205	}
		2206
		2207	void
		2208	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2209	CODE:
		2210	{
		2211	static float color[16][3] = {
		2212	{ 0.00F, 0.00F, 0.00F },
		2213	{ 1.00F, 1.00F, 1.00F },
		2214	{ 0.00F, 0.00F, 0.55F },
		2215	{ 1.00F, 0.00F, 0.00F },
		2216
		2217	{ 1.00F, 0.54F, 0.00F },
		2218	{ 0.11F, 0.56F, 1.00F },
		2219	{ 0.93F, 0.46F, 0.00F },
		2220	{ 0.18F, 0.54F, 0.34F },
		2221
		2222	{ 0.56F, 0.73F, 0.56F },
		2223	{ 0.80F, 0.80F, 0.80F },
		2224	{ 0.55F, 0.41F, 0.13F },
		2225	{ 0.99F, 0.77F, 0.26F },
		2226
		2227	{ 0.74F, 0.65F, 0.41F },
		2228
		2229	{ 0.00F, 1.00F, 1.00F },
		2230	{ 1.00F, 0.00F, 1.00F },
		2231	{ 1.00F, 1.00F, 0.00F },
		2232	};
		2233
		2234	int x, y;
		2235
		2236	glEnable (GL_TEXTURE_2D);
		2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2238	glEnable (GL_BLEND);
		2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2240	glBegin (GL_QUADS);
		2241
		2242	for (y = 0; y < h; y++)
		2243	for (x = 0; x < w; x++)
		2244	{
		2245	unsigned char m = data [x + y * w];
		2246
		2247	if (m)
		2248	{
		2249	float *c = color [m & 15];
		2250
		2251	float tx1 = m & 0x40 ? 0.5 : 0.;
		2252	float tx2 = tx1 + 0.5;
		2253
		2254	glColor4f (c[0], c[1], c[2], 0.75);
		2255	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2256	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2257	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2258	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2259	}
		2260	}
		2261
		2262	glEnd ();
		2263	glDisable (GL_BLEND);
		2264	glDisable (GL_TEXTURE_2D);
		2265	}
		2266
		2267	void
		2268	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1192	PPCODE:	2269	PPCODE:
1193	{	2270	{
1194	int vx, vy;
1195	int x, y, z;	2271	int x, y;
1196	int last_name;	2272	int sw1 = sw + 2;
1197	mapface face;	2273	int sh1 = sh + 2;
		2274	int sh3 = sh * 3;
1198	int sw4 = (sw + 3) & ~3;	2275	int sw34 = (sw * 3 + 3) & ~3;
		2276	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1199	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2277	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1200	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2278	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1201		2279
1202	memset (darkness, 255, sw4 * sh);
1203	SvPOK_only (darkness_sv);	2280	SvPOK_only (darkness3_sv);
1204	SvCUR_set (darkness_sv, sw4 * sh);	2281	SvCUR_set (darkness3_sv, sw34 * sh3);
1205		2282
1206	vx = self->x + (self->w - sw) / 2 - shift_x;	2283	mx += self->x - 1;
1207	vy = self->y + (self->h - sh) / 2 - shift_y;	2284	my += self->y - 1;
1208		2285
1209	/*	2286	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1210	int vx = self->vx = self->w >= sw
1211	? self->x + (self->w - sw) / 2
1212	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1213		2287
1214	int vy = self->vy = self->h >= sh
1215	? self->y + (self->h - sh) / 2
1216	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1217	*/
1218
1219	glColor4ub (255, 255, 255, 255);
1220
1221	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1222	glEnable (GL_BLEND);
1223	glEnable (GL_TEXTURE_2D);
1224	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1225
1226	glBegin (GL_QUADS);
1227
1228	last_name = 0;
1229
1230	for (z = 0; z < 3; z++)
1231	for (y = 0; y < sh; y++)	2288	for (y = 0; y < sh1; y++)
1232	if (0 <= y + vy && y + vy < self->rows)	2289	if (0 <= y + my && y + my < self->rows)
1233	{	2290	{
1234	maprow *row = self->row + (y + vy);	2291	maprow *row = self->row + (y + my);
1235		2292
1236	for (x = 0; x < sw; x++)	2293	for (x = 0; x < sw1; x++)
1237	if (row->c0 <= x + vx && x + vx < row->c1)	2294	if (row->c0 <= x + mx && x + mx < row->c1)
1238	{	2295	{
1239	mapcell *cell = row->col + (x + vx - row->c0);	2296	mapcell *cell = row->col + (x + mx - row->c0);
1240		2297
1241	darkness[y * sw4 + x] = cell->darkness < 0	2298	darkness1 [y * sw1 + x] = cell->darkness
		2299	? 255 - (cell->darkness - 1)
1242	? 255 - FOW_DARKNESS	2300	: 255 - FOW_DARKNESS;
1243	: 255 - cell->darkness;
1244
1245	face = cell->face [z];
1246
1247	if (face)
1248	{
1249	maptex tex = self->tex [face];
1250
1251	int px = (x + 1) * 32 - tex.w;
1252	int py = (y + 1) * 32 - tex.h;
1253
1254	if (last_name != tex.name)
1255	{
1256	glEnd ();
1257	last_name = tex.name;
1258	glBindTexture (GL_TEXTURE_2D, last_name);
1259	glBegin (GL_QUADS);
1260	}
1261
1262	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1263	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1264	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1265	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1266	}
1267	}	2301	}
1268	}	2302	}
1269		2303
1270	glEnd ();	2304	for (y = 0; y < sh; ++y)
		2305	for (x = 0; x < sw; ++x)
		2306	{
		2307	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2308	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2309	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2310	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2311	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2312	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2313	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2314	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2315	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1271		2316
1272	glDisable (GL_TEXTURE_2D);	2317	uint8_t r11 = (d11 + d21 + d12) / 3;
1273	glDisable (GL_BLEND);	2318	uint8_t r21 = d21;
		2319	uint8_t r31 = (d21 + d31 + d32) / 3;
		2320
		2321	uint8_t r12 = d12;
		2322	uint8_t r22 = d22;
		2323	uint8_t r32 = d32;
		2324
		2325	uint8_t r13 = (d13 + d23 + d12) / 3;
		2326	uint8_t r23 = d23;
		2327	uint8_t r33 = (d23 + d33 + d32) / 3;
		2328
		2329	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2330	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2332	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2335	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2338	}
		2339
		2340	free (darkness1);
1274		2341
1275	EXTEND (SP, 3);	2342	EXTEND (SP, 3);
1276	PUSHs (sv_2mortal (newSViv (sw4)));	2343	PUSHs (sv_2mortal (newSViv (sw34)));
1277	PUSHs (sv_2mortal (newSViv (sh)));	2344	PUSHs (sv_2mortal (newSViv (sh3)));
1278	PUSHs (darkness_sv);	2345	PUSHs (darkness3_sv);
1279	}	2346	}
1280		2347
1281	SV *	2348	SV *
1282	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2349	get_rect (DC::Map self, int x0, int y0, int w, int h)
1283	CODE:	2350	CODE:
1284	{	2351	{
1285	int x, y, x1, y1;	2352	int x, y, x1, y1;
1286	SV data_sv = newSV (w h * 7 + 5);	2353	SV data_sv = newSV (w h * 7 + 5);
1287	uint8_t data = (uint8_t )SvPVX (data_sv);	2354	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1312	if (row && row->c0 <= x && x < row->c1)	2379	if (row && row->c0 <= x && x < row->c1)
1313	{	2380	{
1314	mapcell *cell = row->col + (x - row->c0);	2381	mapcell *cell = row->col + (x - row->c0);
1315	uint8_t flags = 0;	2382	uint8_t flags = 0;
1316		2383
1317	if (cell->face [0]) flags \|= 1;	2384	if (cell->tile [0]) flags \|= 1;
1318	if (cell->face [1]) flags \|= 2;	2385	if (cell->tile [1]) flags \|= 2;
1319	if (cell->face [2]) flags \|= 4;	2386	if (cell->tile [2]) flags \|= 4;
1320		2387
1321	*data++ = flags;	2388	*data++ = flags;
1322		2389
1323	if (flags & 1)	2390	if (flags & 1)
1324	{	2391	{
		2392	tileid tile = cell->tile [0];
1325	*data++ = cell->face [0] >> 8;	2393	*data++ = tile >> 8;
1326	*data++ = cell->face [0];	2394	*data++ = tile;
1327	}	2395	}
1328		2396
1329	if (flags & 2)	2397	if (flags & 2)
1330	{	2398	{
		2399	tileid tile = cell->tile [1];
1331	*data++ = cell->face [1] >> 8;	2400	*data++ = tile >> 8;
1332	*data++ = cell->face [1];	2401	*data++ = tile;
1333	}	2402	}
1334		2403
1335	if (flags & 4)	2404	if (flags & 4)
1336	{	2405	{
		2406	tileid tile = cell->tile [2];
1337	*data++ = cell->face [2] >> 8;	2407	*data++ = tile >> 8;
1338	*data++ = cell->face [2];	2408	*data++ = tile;
1339	}	2409	}
1340	}	2410	}
1341	else	2411	else
1342	*data++ = 0;	2412	*data++ = 0;
1343	}	2413	}
1344	}	2414	}
1345		2415
		2416	/* if size is wh + 5 then no data has been found /
		2417	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2418	{
1346	SvPOK_only (data_sv);	2419	SvPOK_only (data_sv);
1347	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2420	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2421	}
		2422
1348	RETVAL = data_sv;	2423	RETVAL = data_sv;
1349	}	2424	}
1350	OUTPUT:	2425	OUTPUT:
1351	RETVAL	2426	RETVAL
1352		2427
1353	void	2428	void
1354	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2429	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1355	PPCODE:	2430	PPCODE:
1356	{	2431	{
1357	int x, y, z;	2432	int x, y, z;
1358	int w, h;	2433	int w, h;
1359	int x1, y1;	2434	int x1, y1;
		2435	STRLEN len;
		2436	uint8_t data, end;
		2437
		2438	len = SvLEN (data_sv);
		2439	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2440	data = SvPVbyte_nolen (data_sv);
		2441	end = data + len + 8;
		2442
		2443	if (len < 5)
		2444	XSRETURN_EMPTY;
1360		2445
1361	if (*data++ != 0)	2446	if (*data++ != 0)
1362	return; /* version mismatch */	2447	XSRETURN_EMPTY; /* version mismatch */
1363		2448
1364	w = data++ << 8; w \|= data++;	2449	w = data++ << 8; w \|= data++;
1365	h = data++ << 8; h \|= data++;	2450	h = data++ << 8; h \|= data++;
1366		2451
1367	// we need to do this 'cause we don't keep an absolute coord system for rows	2452	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1379	{	2464	{
1380	maprow *row = map_get_row (self, y);	2465	maprow *row = map_get_row (self, y);
1381		2466
1382	for (x = x0; x < x1; x++)	2467	for (x = x0; x < x1; x++)
1383	{	2468	{
		2469	uint8_t flags;
		2470
		2471	if (data + 7 >= end)
		2472	XSRETURN_EMPTY;
		2473
1384	uint8_t flags = *data++;	2474	flags = *data++;
1385		2475
1386	if (flags)	2476	if (flags)
1387	{	2477	{
1388	mapface face[3] = { 0, 0, 0 };
1389
1390	mapcell *cell = row_get_cell (row, x);	2478	mapcell *cell = row_get_cell (row, x);
		2479	tileid tile[3] = { 0, 0, 0 };
1391		2480
1392	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2481	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1393	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2482	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1394	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2483	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1395		2484
1396	if (cell->darkness <= 0)	2485	if (cell->darkness == 0)
1397	{	2486	{
1398	cell->darkness = -1;	2487	/cell->darkness = 0;/
		2488	EXTEND (SP, 3);
1399		2489
1400	for (z = 0; z <= 2; z++)	2490	for (z = 0; z <= 2; z++)
1401	{	2491	{
1402	cell->face[z] = face[z];	2492	tileid t = tile [z];
1403		2493
1404	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2494	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2495	{
1405	XPUSHs (sv_2mortal (newSViv (face[z])));	2496	PUSHs (sv_2mortal (newSViv (t)));
		2497	need_texid (self, t);
		2498	}
		2499
		2500	cell->tile [z] = t;
1406	}	2501	}
1407	}	2502	}
1408	}	2503	}
1409	}	2504	}
1410	}	2505	}
1411	}	2506	}
1412		2507
1413	MODULE = CFClient PACKAGE = CFClient::MixChunk	2508	MODULE = Deliantra::Client PACKAGE = DC::RW
1414		2509
1415	CFClient::MixChunk	2510	DC::RW
1416	new_from_file (SV class, char path)	2511	new (SV class, SV data_sv)
1417	CODE:	2512	CODE:
1418	RETVAL = Mix_LoadWAV (path);	2513	{
		2514	STRLEN datalen;
		2515	char *data = SvPVbyte (data_sv, datalen);
		2516
		2517	RETVAL = SDL_RWFromConstMem (data, datalen);
		2518	}
1419	OUTPUT:	2519	OUTPUT:
1420	RETVAL	2520	RETVAL
1421		2521
		2522	DC::RW
		2523	new_from_file (SV class, const char path, const char *mode = "rb")
		2524	CODE:
		2525	RETVAL = SDL_RWFromFile (path, mode);
		2526	OUTPUT:
		2527	RETVAL
		2528
		2529	# fails on win32:
		2530	# dc.xs(2268) : error C2059: syntax error : '('
1422	void	2531	#void
		2532	#close (DC::RW self)
		2533	# CODE:
		2534	# (self->(close)) (self);
		2535
		2536	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2537
		2538	PROTOTYPES: DISABLE
		2539
		2540	DC::Channel
		2541	find ()
		2542	CODE:
		2543	{
		2544	RETVAL = Mix_GroupAvailable (-1);
		2545
		2546	if (RETVAL < 0)
		2547	{
		2548	RETVAL = Mix_GroupOldest (-1);
		2549
		2550	if (RETVAL < 0)
		2551	XSRETURN_UNDEF;
		2552
		2553	Mix_HaltChannel (RETVAL);
		2554	}
		2555
		2556	Mix_UnregisterAllEffects (RETVAL);
		2557	Mix_Volume (RETVAL, 128);
		2558	}
		2559	OUTPUT:
		2560	RETVAL
		2561
		2562	void
		2563	halt (DC::Channel self)
		2564	CODE:
		2565	Mix_HaltChannel (self);
		2566
		2567	void
		2568	expire (DC::Channel self, int ticks = -1)
		2569	CODE:
		2570	Mix_ExpireChannel (self, ticks);
		2571
		2572	void
		2573	fade_out (DC::Channel self, int ticks = -1)
		2574	CODE:
		2575	Mix_FadeOutChannel (self, ticks);
		2576
		2577	int
		2578	volume (DC::Channel self, int volume)
		2579	CODE:
		2580	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2581	OUTPUT:
		2582	RETVAL
		2583
		2584	void
		2585	unregister_all_effects (DC::Channel self)
		2586	CODE:
		2587	Mix_UnregisterAllEffects (self);
		2588
		2589	void
		2590	set_panning (DC::Channel self, int left, int right)
		2591	CODE:
		2592	left = CLAMP (left , 0, 255);
		2593	right = CLAMP (right, 0, 255);
		2594	Mix_SetPanning (self, left, right);
		2595
		2596	void
		2597	set_distance (DC::Channel self, int distance)
		2598	CODE:
		2599	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2600
		2601	void
		2602	set_position (DC::Channel self, int angle, int distance)
		2603	CODE:
		2604
		2605	void
		2606	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2607	CODE:
		2608	{
		2609	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2610	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2611	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2612	}
		2613
		2614	void
		2615	set_reverse_stereo (DC::Channel self, int flip)
		2616	CODE:
		2617	Mix_SetReverseStereo (self, flip);
		2618
		2619	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2620
		2621	PROTOTYPES: DISABLE
		2622
		2623	DC::MixChunk
		2624	new (SV *class, DC::RW rwops)
		2625	CODE:
		2626	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2627	OUTPUT:
		2628	RETVAL
		2629
		2630	void
1423	DESTROY (CFClient::MixChunk self)	2631	DESTROY (DC::MixChunk self)
1424	CODE:	2632	CODE:
1425	Mix_FreeChunk (self);	2633	Mix_FreeChunk (self);
1426		2634
1427	int	2635	int
1428	volume (CFClient::MixChunk self, int volume = -1)	2636	volume (DC::MixChunk self, int volume = -1)
1429	CODE:	2637	CODE:
		2638	if (items > 1)
		2639	volume = CLAMP (volume, 0, 128);
1430	RETVAL = Mix_VolumeChunk (self, volume);	2640	RETVAL = Mix_VolumeChunk (self, volume);
1431	OUTPUT:	2641	OUTPUT:
1432	RETVAL	2642	RETVAL
1433		2643
1434	int	2644	DC::Channel
1435	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2645	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1436	CODE:	2646	CODE:
		2647	{
1437	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2648	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2649
		2650	if (RETVAL < 0)
		2651	XSRETURN_UNDEF;
		2652
		2653	if (channel < 0)
		2654	{
		2655	Mix_UnregisterAllEffects (RETVAL);
		2656	Mix_Volume (RETVAL, 128);
		2657	}
		2658	}
1438	OUTPUT:	2659	OUTPUT:
1439	RETVAL	2660	RETVAL
1440		2661
1441	MODULE = CFClient PACKAGE = CFClient::MixMusic	2662	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1442		2663
1443	int	2664	int
1444	volume (int volume = -1)	2665	volume (int volume = -1)
		2666	PROTOTYPE: ;$
1445	CODE:	2667	CODE:
		2668	if (items > 0)
		2669	volume = CLAMP (volume, 0, 128);
1446	RETVAL = Mix_VolumeMusic (volume);	2670	RETVAL = Mix_VolumeMusic (volume);
1447	OUTPUT:	2671	OUTPUT:
1448	RETVAL	2672	RETVAL
1449		2673
1450	CFClient::MixMusic	2674	void
1451	new_from_file (SV class, char path)	2675	fade_out (int ms)
1452	CODE:	2676	CODE:
		2677	Mix_FadeOutMusic (ms);
		2678
		2679	void
		2680	halt ()
		2681	CODE:
		2682	Mix_HaltMusic ();
		2683
		2684	DC::MixMusic
		2685	new (SV *class, DC::RW rwops)
		2686	CODE:
1453	RETVAL = Mix_LoadMUS (path);	2687	RETVAL = Mix_LoadMUS_RW (rwops);
1454	OUTPUT:	2688	OUTPUT:
1455	RETVAL	2689	RETVAL
1456		2690
1457	void	2691	void
1458	DESTROY (CFClient::MixMusic self)	2692	DESTROY (DC::MixMusic self)
1459	CODE:	2693	CODE:
1460	Mix_FreeMusic (self);	2694	Mix_FreeMusic (self);
1461		2695
1462	int	2696	int
1463	play (CFClient::MixMusic self, int loops = -1)	2697	play (DC::MixMusic self, int loops = -1)
1464	CODE:	2698	CODE:
1465	RETVAL = Mix_PlayMusic (self, loops);	2699	RETVAL = Mix_PlayMusic (self, loops);
1466	OUTPUT:	2700	OUTPUT:
1467	RETVAL	2701	RETVAL
1468		2702
		2703	void
		2704	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2705	CODE:
		2706	Mix_FadeInMusicPos (self, loops, ms, position);
		2707
1469	MODULE = CFClient PACKAGE = CFClient::OpenGL	2708	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2709
		2710	PROTOTYPES: ENABLE
1470		2711
1471	BOOT:	2712	BOOT:
1472	{	2713	{
1473	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2714	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1474	static const struct {	2715	static const struct {
1475	const char *name;	2716	const char *name;
1476	IV iv;	2717	IV iv;
1477	} *civ, const_iv[] = {	2718	} *civ, const_iv[] = {
1478	# define const_iv(name) { # name, (IV)name }	2719	# define const_iv(name) { # name, (IV)name }
		2720	const_iv (GL_VENDOR),
		2721	const_iv (GL_VERSION),
		2722	const_iv (GL_EXTENSIONS),
1479	const_iv (GL_COLOR_MATERIAL),	2723	const_iv (GL_COLOR_MATERIAL),
1480	const_iv (GL_SMOOTH),	2724	const_iv (GL_SMOOTH),
1481	const_iv (GL_FLAT),	2725	const_iv (GL_FLAT),
1482	const_iv (GL_DITHER),	2726	const_iv (GL_DITHER),
1483	const_iv (GL_BLEND),	2727	const_iv (GL_BLEND),
		2728	const_iv (GL_CULL_FACE),
1484	const_iv (GL_SCISSOR_TEST),	2729	const_iv (GL_SCISSOR_TEST),
		2730	const_iv (GL_DEPTH_TEST),
		2731	const_iv (GL_ALPHA_TEST),
		2732	const_iv (GL_NORMALIZE),
		2733	const_iv (GL_RESCALE_NORMAL),
		2734	const_iv (GL_FRONT),
		2735	const_iv (GL_BACK),
		2736	const_iv (GL_AUX0),
1485	const_iv (GL_AND),	2737	const_iv (GL_AND),
1486	const_iv (GL_ONE),	2738	const_iv (GL_ONE),
1487	const_iv (GL_ZERO),	2739	const_iv (GL_ZERO),
1488	const_iv (GL_SRC_ALPHA),	2740	const_iv (GL_SRC_ALPHA),
1489	const_iv (GL_SRC_ALPHA_SATURATE),	2741	const_iv (GL_DST_ALPHA),
1490	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2742	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1491	const_iv (GL_ONE_MINUS_DST_ALPHA),	2743	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2744	const_iv (GL_SRC_ALPHA_SATURATE),
1492	const_iv (GL_RGB),	2745	const_iv (GL_RGB),
1493	const_iv (GL_RGBA),	2746	const_iv (GL_RGBA),
		2747	const_iv (GL_RGBA4),
		2748	const_iv (GL_RGBA8),
		2749	const_iv (GL_RGB5_A1),
1494	const_iv (GL_UNSIGNED_BYTE),	2750	const_iv (GL_UNSIGNED_BYTE),
		2751	const_iv (GL_UNSIGNED_SHORT),
		2752	const_iv (GL_UNSIGNED_INT),
1495	const_iv (GL_ALPHA),	2753	const_iv (GL_ALPHA),
		2754	const_iv (GL_INTENSITY),
1496	const_iv (GL_LUMINANCE),	2755	const_iv (GL_LUMINANCE),
		2756	const_iv (GL_LUMINANCE_ALPHA),
1497	const_iv (GL_FLOAT),	2757	const_iv (GL_FLOAT),
1498	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2758	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2759	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2760	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2761	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2762	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2763	const_iv (GL_COMPRESSED_RGB_ARB),
		2764	const_iv (GL_COMPRESSED_RGBA_ARB),
1499	const_iv (GL_COMPILE),	2765	const_iv (GL_COMPILE),
		2766	const_iv (GL_PROXY_TEXTURE_1D),
		2767	const_iv (GL_PROXY_TEXTURE_2D),
1500	const_iv (GL_TEXTURE_1D),	2768	const_iv (GL_TEXTURE_1D),
1501	const_iv (GL_TEXTURE_2D),	2769	const_iv (GL_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_ENV),	2770	const_iv (GL_TEXTURE_ENV),
1503	const_iv (GL_TEXTURE_MAG_FILTER),	2771	const_iv (GL_TEXTURE_MAG_FILTER),
1504	const_iv (GL_TEXTURE_MIN_FILTER),	2772	const_iv (GL_TEXTURE_MIN_FILTER),
1505	const_iv (GL_TEXTURE_ENV_MODE),	2773	const_iv (GL_TEXTURE_ENV_MODE),
1506	const_iv (GL_TEXTURE_WRAP_S),	2774	const_iv (GL_TEXTURE_WRAP_S),
1507	const_iv (GL_TEXTURE_WRAP_T),	2775	const_iv (GL_TEXTURE_WRAP_T),
		2776	const_iv (GL_REPEAT),
1508	const_iv (GL_CLAMP),	2777	const_iv (GL_CLAMP),
1509	const_iv (GL_REPEAT),	2778	const_iv (GL_CLAMP_TO_EDGE),
1510	const_iv (GL_NEAREST),	2779	const_iv (GL_NEAREST),
1511	const_iv (GL_LINEAR),	2780	const_iv (GL_LINEAR),
1512	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2781	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1513	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2782	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1514	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2783	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1515	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2784	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1516	const_iv (GL_GENERATE_MIPMAP),	2785	const_iv (GL_GENERATE_MIPMAP),
1517	const_iv (GL_MODULATE),	2786	const_iv (GL_MODULATE),
1518	const_iv (GL_DECAL),	2787	const_iv (GL_DECAL),
1519	const_iv (GL_REPLACE),	2788	const_iv (GL_REPLACE),
		2789	const_iv (GL_DEPTH_BUFFER_BIT),
1520	const_iv (GL_COLOR_BUFFER_BIT),	2790	const_iv (GL_COLOR_BUFFER_BIT),
1521	const_iv (GL_PROJECTION),	2791	const_iv (GL_PROJECTION),
1522	const_iv (GL_MODELVIEW),	2792	const_iv (GL_MODELVIEW),
1523	const_iv (GL_COLOR_LOGIC_OP),	2793	const_iv (GL_COLOR_LOGIC_OP),
1524	const_iv (GL_SEPARABLE_2D),	2794	const_iv (GL_SEPARABLE_2D),
1525	const_iv (GL_CONVOLUTION_2D),	2795	const_iv (GL_CONVOLUTION_2D),
1526	const_iv (GL_CONVOLUTION_BORDER_MODE),	2796	const_iv (GL_CONVOLUTION_BORDER_MODE),
1527	const_iv (GL_CONSTANT_BORDER),	2797	const_iv (GL_CONSTANT_BORDER),
		2798	const_iv (GL_POINTS),
1528	const_iv (GL_LINES),	2799	const_iv (GL_LINES),
		2800	const_iv (GL_LINE_STRIP),
		2801	const_iv (GL_LINE_LOOP),
1529	const_iv (GL_QUADS),	2802	const_iv (GL_QUADS),
		2803	const_iv (GL_QUAD_STRIP),
		2804	const_iv (GL_TRIANGLES),
		2805	const_iv (GL_TRIANGLE_STRIP),
		2806	const_iv (GL_TRIANGLE_FAN),
1530	const_iv (GL_LINE_LOOP),	2807	const_iv (GL_POLYGON),
1531	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2808	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2809	const_iv (GL_POINT_SMOOTH_HINT),
		2810	const_iv (GL_LINE_SMOOTH_HINT),
		2811	const_iv (GL_POLYGON_SMOOTH_HINT),
		2812	const_iv (GL_GENERATE_MIPMAP_HINT),
		2813	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1532	const_iv (GL_FASTEST),	2814	const_iv (GL_FASTEST),
		2815	const_iv (GL_DONT_CARE),
		2816	const_iv (GL_NICEST),
		2817	const_iv (GL_V2F),
		2818	const_iv (GL_V3F),
		2819	const_iv (GL_T2F_V3F),
		2820	const_iv (GL_T2F_N3F_V3F),
1533	# undef const_iv	2821	# undef const_iv
1534	};	2822	};
1535		2823
1536	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2824	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1537	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2825	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2826
		2827	texture_av = newAV ();
		2828	AvREAL_off (texture_av);
1538	}	2829	}
		2830
		2831	void
		2832	disable_GL_EXT_blend_func_separate ()
		2833	CODE:
		2834	gl.BlendFuncSeparate = 0;
		2835	gl.BlendFuncSeparateEXT = 0;
		2836
		2837	char *
		2838	gl_vendor ()
		2839	CODE:
		2840	RETVAL = (char *)glGetString (GL_VENDOR);
		2841	OUTPUT:
		2842	RETVAL
		2843
		2844	char *
		2845	gl_version ()
		2846	CODE:
		2847	RETVAL = (char *)glGetString (GL_VERSION);
		2848	OUTPUT:
		2849	RETVAL
		2850
		2851	char *
		2852	gl_extensions ()
		2853	CODE:
		2854	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2855	OUTPUT:
		2856	RETVAL
		2857
		2858	const char *glGetString (GLenum pname)
		2859
		2860	GLint glGetInteger (GLenum pname)
		2861	CODE:
		2862	glGetIntegerv (pname, &RETVAL);
		2863	OUTPUT:
		2864	RETVAL
		2865
		2866	GLdouble glGetDouble (GLenum pname)
		2867	CODE:
		2868	glGetDoublev (pname, &RETVAL);
		2869	OUTPUT:
		2870	RETVAL
1539		2871
1540	int glGetError ()	2872	int glGetError ()
		2873
		2874	void glFinish ()
1541		2875
1542	void glClear (int mask)	2876	void glClear (int mask)
1543		2877
1544	void glClearColor (float r, float g, float b, float a = 1.0)	2878	void glClearColor (float r, float g, float b, float a = 1.0)
1545	PROTOTYPE: @	2879	PROTOTYPE: @
…		…
1552		2886
1553	void glHint (int target, int mode)	2887	void glHint (int target, int mode)
1554		2888
1555	void glBlendFunc (int sfactor, int dfactor)	2889	void glBlendFunc (int sfactor, int dfactor)
1556		2890
		2891	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2892	CODE:
		2893	gl_BlendFuncSeparate (sa, da, saa, daa);
		2894
		2895	void glDepthMask (int flag)
		2896
1557	void glLogicOp (int opcode)	2897	void glLogicOp (int opcode)
1558		2898
1559	void glColorMask (int red, int green, int blue, int alpha)	2899	void glColorMask (int red, int green, int blue, int alpha)
1560		2900
1561	void glMatrixMode (int mode)	2901	void glMatrixMode (int mode)
…		…
1564		2904
1565	void glPopMatrix ()	2905	void glPopMatrix ()
1566		2906
1567	void glLoadIdentity ()	2907	void glLoadIdentity ()
1568		2908
		2909	void glDrawBuffer (int buffer)
		2910
		2911	void glReadBuffer (int buffer)
		2912
1569	# near and far are due to microsofts buggy c compiler	2913	# near_ and far_ are due to microsofts buggy "c" compiler
		2914	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2915
		2916	# near_ and far_ are due to microsofts buggy "c" compiler
1570	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2917	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2918
		2919	PROTOTYPES: DISABLE
1571		2920
1572	void glViewport (int x, int y, int width, int height)	2921	void glViewport (int x, int y, int width, int height)
1573		2922
1574	void glScissor (int x, int y, int width, int height)	2923	void glScissor (int x, int y, int width, int height)
1575		2924
…		…
1583		2932
1584	void glRotate (float angle, float x, float y, float z)	2933	void glRotate (float angle, float x, float y, float z)
1585	CODE:	2934	CODE:
1586	glRotatef (angle, x, y, z);	2935	glRotatef (angle, x, y, z);
1587		2936
1588	void glBegin (int mode)
1589
1590	void glEnd ()
1591
1592	void glColor (float r, float g, float b, float a = 1.0)	2937	void glColor (float r, float g, float b, float a = 1.0)
1593	PROTOTYPE: @	2938	ALIAS:
		2939	glColor_premultiply = 1
1594	CODE:	2940	CODE:
1595	glColor4ub (MIN ((int)r * 256., 255),	2941	if (ix)
1596	MIN ((int)g * 256., 255),	2942	{
1597	MIN ((int)b * 256., 255),	2943	r *= a;
1598	MIN ((int)a * 256., 255));	2944	g *= a;
		2945	b *= a;
		2946	}
		2947	// microsoft visual "c" rounds instead of truncating...
		2948	glColor4f (r, g, b, a);
		2949
		2950	void glRasterPos (float x, float y, float z = 0.)
		2951	CODE:
		2952	glRasterPos3f (0, 0, z);
		2953	glBitmap (0, 0, 0, 0, x, y, 0);
1599		2954
1600	void glVertex (float x, float y, float z = 0.)	2955	void glVertex (float x, float y, float z = 0.)
1601	CODE:	2956	CODE:
1602	glVertex3f (x, y, z);	2957	glVertex3f (x, y, z);
1603		2958
1604	void glTexCoord (float s, float t)	2959	void glTexCoord (float s, float t)
1605	CODE:	2960	CODE:
1606	glTexCoord2f (s, t);	2961	glTexCoord2f (s, t);
1607		2962
		2963	void glRect (float x1, float y1, float x2, float y2)
		2964	CODE:
		2965	glRectf (x1, y1, x2, y2);
		2966
		2967	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2968	CODE:
		2969	glBegin (GL_LINE_LOOP);
		2970	glVertex2f (x1, y1);
		2971	glVertex2f (x2, y1);
		2972	glVertex2f (x2, y2);
		2973	glVertex2f (x1, y2);
		2974	glEnd ();
		2975
		2976	PROTOTYPES: ENABLE
		2977
		2978	void glBegin (int mode)
		2979
		2980	void glEnd ()
		2981
		2982	void glPointSize (GLfloat size)
		2983
		2984	void glLineWidth (GLfloat width)
		2985
		2986	void glInterleavedArrays (int format, int stride, char *data)
		2987
		2988	void glDrawElements (int mode, int count, int type, char *indices)
		2989
		2990	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2991
1608	void glTexEnv (int target, int pname, float param)	2992	void glTexEnv (int target, int pname, float param)
1609	CODE:	2993	CODE:
1610	glTexEnvf (target, pname, param);	2994	glTexEnvf (target, pname, param);
1611		2995
1612	void glTexParameter (int target, int pname, float param)	2996	void glTexParameter (int target, int pname, float param)
…		…
1615		2999
1616	void glBindTexture (int target, int name)	3000	void glBindTexture (int target, int name)
1617		3001
1618	void glConvolutionParameter (int target, int pname, float params)	3002	void glConvolutionParameter (int target, int pname, float params)
1619	CODE:	3003	CODE:
1620	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3004	if (gl.ConvolutionParameterf)
		3005	gl.ConvolutionParameterf (target, pname, params);
1621		3006
1622	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3007	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1623	CODE:	3008	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3009	if (gl.ConvolutionFilter2D)
1625	(target, internalformat, width, height, format, type, data));	3010	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1626		3011
1627	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3012	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1628	CODE:	3013	CODE:
1629	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3014	if (gl.SeparableFilter2D)
1630	(target, internalformat, width, height, format, type, row, column));	3015	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1631		3016
1632	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3017	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1633		3018
1634	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3019	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1635		3020
1636	void glRasterPos (int x, int y)	3021	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1637	CODE:	3022
1638	glRasterPos2i (x, y);	3023	void glPixelZoom (float x, float y)
1639		3024
1640	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3025	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1641		3026
1642	int glGenTexture ()	3027	int glGenTexture ()
1643	CODE:	3028	CODE:
1644	{	3029	RETVAL = gen_texture ();
1645	GLuint name;
1646	glGenTextures (1, &name);
1647	RETVAL = name;
1648	}
1649	OUTPUT:	3030	OUTPUT:
1650	RETVAL	3031	RETVAL
1651		3032
1652	void glDeleteTexture (int name)	3033	void glDeleteTexture (int name)
1653	CODE:	3034	CODE:
1654	{
1655	GLuint name_ = name;
1656	glDeleteTextures (1, &name_);	3035	del_texture (name);
1657	}	3036
1658
1659	int glGenList ()	3037	int glGenList ()
1660	CODE:	3038	CODE:
1661	RETVAL = glGenLists (1);	3039	RETVAL = glGenLists (1);
1662	OUTPUT:	3040	OUTPUT:
1663	RETVAL	3041	RETVAL
…		…
1670		3048
1671	void glEndList ()	3049	void glEndList ()
1672		3050
1673	void glCallList (int list)	3051	void glCallList (int list)
1674		3052
		3053	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3054
		3055	PROTOTYPES: DISABLE
		3056
		3057	void
		3058	find_widget (SV *self, NV x, NV y)
		3059	PPCODE:
		3060	{
		3061	if (within_widget (self, x, y))
		3062	XPUSHs (self);
		3063	}
		3064
		3065	BOOT:
		3066	{
		3067	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3068
		3069	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3070	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3071	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3072	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3073	}
		3074
		3075	void
		3076	draw (SV *self)
		3077	CODE:
		3078	{
		3079	HV *hv;
		3080	SV **svp;
		3081	NV x, y, w, h;
		3082	SV *draw_x_sv = GvSV (draw_x_gv);
		3083	SV *draw_y_sv = GvSV (draw_y_gv);
		3084	SV *draw_w_sv = GvSV (draw_w_gv);
		3085	SV *draw_h_sv = GvSV (draw_h_gv);
		3086	double draw_x, draw_y;
		3087
		3088	if (!SvROK (self))
		3089	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3090
		3091	hv = (HV *)SvRV (self);
		3092
		3093	if (SvTYPE (hv) != SVt_PVHV)
		3094	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3095
		3096	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3097	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3098
		3099	if (!h \|\| !w)
		3100	XSRETURN_EMPTY;
		3101
		3102	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3103	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3104
		3105	draw_x = SvNV (draw_x_sv) + x;
		3106	draw_y = SvNV (draw_y_sv) + y;
		3107
		3108	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3109	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3110	XSRETURN_EMPTY;
		3111
		3112	sv_setnv (draw_x_sv, draw_x);
		3113	sv_setnv (draw_y_sv, draw_y);
		3114
		3115	glPushMatrix ();
		3116	glTranslated (x, y, 0);
		3117
		3118	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3119	{
		3120	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3121
		3122	if (svp && SvTRUE (*svp))
		3123	{
		3124	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3125	glEnable (GL_BLEND);
		3126	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3127	glBegin (GL_QUADS);
		3128	glVertex2f (0, 0);
		3129	glVertex2f (w, 0);
		3130	glVertex2f (w, h);
		3131	glVertex2f (0, h);
		3132	glEnd ();
		3133	glDisable (GL_BLEND);
		3134	}
		3135	}
		3136	#if 0
		3137	// draw borders, for debugging
		3138	glPushMatrix ();
		3139	glColor4f (1., 1., 0., 1.);
		3140	glTranslatef (.5, .5, 0.);
		3141	glBegin (GL_LINE_LOOP);
		3142	glVertex2f (0 , 0);
		3143	glVertex2f (w - 1, 0);
		3144	glVertex2f (w - 1, h - 1);
		3145	glVertex2f (0 , h - 1);
		3146	glEnd ();
		3147	glPopMatrix ();
		3148	#endif
		3149	PUSHMARK (SP);
		3150	XPUSHs (self);
		3151	PUTBACK;
		3152	call_method ("_draw", G_VOID \| G_DISCARD);
		3153	SPAGAIN;
		3154
		3155	glPopMatrix ();
		3156
		3157	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3158	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3159	}
		3160

Diff Legend

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+Removed lines
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+Added lines
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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.80 by root, Sun May 14 22:58:24 2006 UTC vs. Revision 1.272 by root, Tue Aug 19 17:38:29 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.80 by root, Sun May 14 22:58:24 2006 UTC vs.
Revision 1.272 by root, Tue Aug 19 17:38:29 2008 UTC