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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.44 by root, Mon Apr 17 07:30:20 2006 UTC vs.
Revision 1.151 by root, Sat Aug 19 18:17:18 2006 UTC

		1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		4	# include <malloc.h>
		5	# include <windows.h>
		6	# pragma warning(disable:4244)
		7	#endif
		8
1	#include "EXTERN.h"	9	#include "EXTERN.h"
2	#include "perl.h"	10	#include "perl.h"
3	#include "XSUB.h"	11	#include "XSUB.h"
4		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
5	#include <string.h>	18	#include <string.h>
6	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
7		21
8	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
9	#include <SDL_image.h>	24	#include <SDL_image.h>
		25	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
11		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
12	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
13		32
14	#include <pango/pango.h>	33	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		34
		35	#ifndef _WIN32
18	#include <sys/types.h>	36	# include <sys/types.h>
19	#include <sys/socket.h>	37	# include <sys/socket.h>
20	#include <netinet/in.h>	38	# include <netinet/in.h>
21	#include <netinet/tcp.h>	39	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	40	# include <inttypes.h>
		41	#else
		42	typedef unsigned char uint8_t;
		43	typedef unsigned short uint16_t;
		44	typedef unsigned int uint32_t;
		45	typedef signed char int8_t;
		46	typedef signed short int16_t;
		47	typedef signed int int32_t;
		48	#endif
		49
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
24		51
25	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
26		53
27	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
29		56
30	static PangoContext *context;	57	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
		88	typedef Mix_Chunk *CFPlus__MixChunk;
		89	typedef Mix_Music *CFPlus__MixMusic;
		90
		91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
32		110
33	typedef struct cf_layout {	111	typedef struct cf_layout {
34	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
35	int base_height;	114	int base_height;
		115	CFPlus__Font font;
36	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
37		121
38	static void	122	static void
39	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
40	{	124	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	130	}
44		131
45	static void	132	static void
46	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
47	{	134	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
50	*/	137	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	139
		140	pango_font_description_set_absolute_size (font,
		141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		142
		143	pango_layout_set_font_description (self->pl, font);
53	}	144	}
54		145
55	static void	146	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
57	{	148	{
58	layout_update (self);	149	PangoRectangle rect;
59		150
		151	// get_pixel_* wrongly rounds down
60	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
61		153
62	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64	if (!*h) *h = 1;	156
		157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
65	}	162	}
66		163
67	typedef uint16_t mapface;	164	typedef uint16_t mapface;
68		165
69	typedef struct {	166	typedef struct {
…		…
72	float s, t;	169	float s, t;
73	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
74	} maptex;	171	} maptex;
75		172
76	typedef struct {	173	typedef struct {
77	int16_t darkness;	174	uint16_t darkness;
78	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_width, stat_hp;
79	} mapcell;	177	} mapcell;
80		178
81	typedef struct {	179	typedef struct {
82	int32_t c0, c1;	180	int32_t c0, c1;
83	mapcell *col;	181	mapcell *col;
…		…
90	mapface *face;	188	mapface *face;
91		189
92	int texs;	190	int texs;
93	maptex *tex;	191	maptex *tex;
94		192
95	uint32_t rows;	193	int32_t rows;
96	maprow *row;	194	maprow *row;
97	} *CFClient__Map;	195	} *CFPlus__Map;
98		196
99	static char *	197	static char *
100	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
101	{	199	{
102	char *p;	200	char *p;
…		…
120		218
121	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
122	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
123		221
124	static maprow *	222	static maprow *
125	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
126	{	224	{
127	if (0 > y)	225	if (0 > y)
128	{	226	{
129	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
130	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
168		266
169	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
170	}	268	}
171		269
172	static mapcell *	270	static mapcell *
173	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
174	{	272	{
175	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
176	}	274	}
177		275
178	static void	276	static void
179	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
180	{	278	{
181	int r;	279	int r;
182		280
183	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
184	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
192	self->row = 0;	290	self->row = 0;
193	self->rows = 0;	291	self->rows = 0;
194	}	292	}
195		293
196	static void	294	static void
197	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
198	{	296	{
199	int x, y;	297	int x, y;
		298	maprow *row;
		299	mapcell *cell;
200		300
201	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
202	if (y >= 0)	302	if (y >= 0)
203	{	303	{
204	if (y >= self->rows)	304	if (y >= self->rows)
205	break;	305	break;
206		306
207	maprow *row = self->row + y;	307	row = self->row + y;
208		308
209	for (x = x0; x < x0 + w; x++)	309	for (x = x0; x < x0 + w; x++)
210	if (x >= row->c0)	310	if (x >= row->c0)
211	{	311	{
212	if (x >= row->c1)	312	if (x >= row->c1)
213	break;	313	break;
214		314
215	row->col[x - row->c0].darkness = -1;	315	cell = row->col + x - row->c0;
		316
		317	cell->darkness = 0;
		318	cell->stat_hp = 0;
216	}	319	}
217	}	320	}
218	}	321	}
219		322
		323	static void
		324	music_finished (void)
		325	{
		326	SDL_UserEvent ev;
		327
		328	ev.type = SDL_USEREVENT;
		329	ev.code = 0;
		330	ev.data1 = 0;
		331	ev.data2 = 0;
		332
		333	SDL_PushEvent ((SDL_Event *)&ev);
		334	}
		335
		336	static void
		337	channel_finished (int channel)
		338	{
		339	SDL_UserEvent ev;
		340
		341	ev.type = SDL_USEREVENT;
		342	ev.code = 1;
		343	ev.data1 = (void *)(long)channel;
		344	ev.data2 = 0;
		345
		346	SDL_PushEvent ((SDL_Event *)&ev);
		347	}
		348
		349	static unsigned int
		350	minpot (unsigned int n)
		351	{
		352	if (!n)
		353	return 0;
		354
		355	--n;
		356
		357	n |= n >> 1;
		358	n |= n >> 2;
		359	n |= n >> 4;
		360	n |= n >> 8;
		361	n |= n >> 16;
		362
		363	return n + 1;
		364	}
		365
220	MODULE = CFClient PACKAGE = CFClient	366	MODULE = CFPlus PACKAGE = CFPlus
221		367
222	PROTOTYPES: ENABLE	368	PROTOTYPES: ENABLE
223		369
224	BOOT:	370	BOOT:
225	{	371	{
226	fontmap = pango_ft2_font_map_new ();	372	HV *stash = gv_stashpv ("CFPlus", 1);
		373	static const struct {
		374	const char *name;
		375	IV iv;
		376	} *civ, const_iv[] = {
		377	# define const_iv(name) { # name, (IV)name }
		378	const_iv (SDL_ACTIVEEVENT),
		379	const_iv (SDL_KEYDOWN),
		380	const_iv (SDL_KEYUP),
		381	const_iv (SDL_MOUSEMOTION),
		382	const_iv (SDL_MOUSEBUTTONDOWN),
		383	const_iv (SDL_MOUSEBUTTONUP),
		384	const_iv (SDL_JOYAXISMOTION),
		385	const_iv (SDL_JOYBALLMOTION),
		386	const_iv (SDL_JOYHATMOTION),
		387	const_iv (SDL_JOYBUTTONDOWN),
		388	const_iv (SDL_JOYBUTTONUP),
		389	const_iv (SDL_QUIT),
		390	const_iv (SDL_SYSWMEVENT),
		391	const_iv (SDL_EVENT_RESERVEDA),
		392	const_iv (SDL_EVENT_RESERVEDB),
		393	const_iv (SDL_VIDEORESIZE),
		394	const_iv (SDL_VIDEOEXPOSE),
		395	const_iv (SDL_USEREVENT),
		396	const_iv (SDLK_KP0),
		397	const_iv (SDLK_KP1),
		398	const_iv (SDLK_KP2),
		399	const_iv (SDLK_KP3),
		400	const_iv (SDLK_KP4),
		401	const_iv (SDLK_KP5),
		402	const_iv (SDLK_KP6),
		403	const_iv (SDLK_KP7),
		404	const_iv (SDLK_KP8),
		405	const_iv (SDLK_KP9),
		406	const_iv (SDLK_KP_PERIOD),
		407	const_iv (SDLK_KP_DIVIDE),
		408	const_iv (SDLK_KP_MULTIPLY),
		409	const_iv (SDLK_KP_MINUS),
		410	const_iv (SDLK_KP_PLUS),
		411	const_iv (SDLK_KP_ENTER),
		412	const_iv (SDLK_KP_EQUALS),
		413	const_iv (SDLK_UP),
		414	const_iv (SDLK_DOWN),
		415	const_iv (SDLK_RIGHT),
		416	const_iv (SDLK_LEFT),
		417	const_iv (SDLK_INSERT),
		418	const_iv (SDLK_HOME),
		419	const_iv (SDLK_END),
		420	const_iv (SDLK_PAGEUP),
		421	const_iv (SDLK_PAGEDOWN),
		422	const_iv (SDLK_F1),
		423	const_iv (SDLK_F2),
		424	const_iv (SDLK_F3),
		425	const_iv (SDLK_F4),
		426	const_iv (SDLK_F5),
		427	const_iv (SDLK_F6),
		428	const_iv (SDLK_F7),
		429	const_iv (SDLK_F8),
		430	const_iv (SDLK_F9),
		431	const_iv (SDLK_F10),
		432	const_iv (SDLK_F11),
		433	const_iv (SDLK_F12),
		434	const_iv (SDLK_F13),
		435	const_iv (SDLK_F14),
		436	const_iv (SDLK_F15),
		437	const_iv (SDLK_NUMLOCK),
		438	const_iv (SDLK_CAPSLOCK),
		439	const_iv (SDLK_SCROLLOCK),
		440	const_iv (SDLK_RSHIFT),
		441	const_iv (SDLK_LSHIFT),
		442	const_iv (SDLK_RCTRL),
		443	const_iv (SDLK_LCTRL),
		444	const_iv (SDLK_RALT),
		445	const_iv (SDLK_LALT),
		446	const_iv (SDLK_RMETA),
		447	const_iv (SDLK_LMETA),
		448	const_iv (SDLK_LSUPER),
		449	const_iv (SDLK_RSUPER),
		450	const_iv (SDLK_MODE),
		451	const_iv (SDLK_COMPOSE),
		452	const_iv (SDLK_HELP),
		453	const_iv (SDLK_PRINT),
		454	const_iv (SDLK_SYSREQ),
		455	const_iv (SDLK_BREAK),
		456	const_iv (SDLK_MENU),
		457	const_iv (SDLK_POWER),
		458	const_iv (SDLK_EURO),
		459	const_iv (SDLK_UNDO),
		460	const_iv (KMOD_NONE),
		461	const_iv (KMOD_LSHIFT),
		462	const_iv (KMOD_RSHIFT),
		463	const_iv (KMOD_LCTRL),
		464	const_iv (KMOD_RCTRL),
		465	const_iv (KMOD_LALT),
		466	const_iv (KMOD_RALT),
		467	const_iv (KMOD_LMETA),
		468	const_iv (KMOD_RMETA),
		469	const_iv (KMOD_NUM),
		470	const_iv (KMOD_CAPS),
		471	const_iv (KMOD_MODE),
		472	const_iv (KMOD_CTRL),
		473	const_iv (KMOD_SHIFT),
		474	const_iv (KMOD_ALT),
		475	const_iv (KMOD_META)
		476	# undef const_iv
		477	};
		478
		479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		481	}
		482
		483	int
		484	in_destruct ()
		485	CODE:
		486	RETVAL = PL_main_cv == Nullcv;
		487	OUTPUT:
		488	RETVAL
		489
		490	NV floor (NV x)
		491
		492	NV ceil (NV x)
		493
		494	void
		495	pango_init ()
		496	CODE:
		497	{
		498	opengl_fontmap = pango_opengl_font_map_new ();
227	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
228	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
229	}	501	}
		502
		503	int
		504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		505
		506	void
		507	SDL_Quit ()
		508
		509	void
		510	SDL_ListModes ()
		511	PPCODE:
		512	{
		513	SDL_Rect **m;
		514
		515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		519
		520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		522
		523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		527
		528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		529	#if SDL_VERSION_ATLEAST(1,2,10)
		530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		532	#endif
		533
		534	SDL_EnableUNICODE (1);
		535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		536
		537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		538
		539	if (m && m != (SDL_Rect **)-1)
		540	while (*m)
		541	{
		542	AV *av = newAV ();
		543	av_push (av, newSViv ((*m)->w));
		544	av_push (av, newSViv ((*m)->h));
		545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		546
		547	++m;
		548	}
		549	}
		550
		551	char *
		552	SDL_GetError ()
		553
		554	int
		555	SDL_SetVideoMode (int w, int h, int fullscreen)
		556	CODE:
		557	RETVAL = !!SDL_SetVideoMode (
		558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		559	);
		560	if (RETVAL)
		561	{
		562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		564	# include "glfunc.h"
		565	# undef GL_FUNC
		566	}
		567	OUTPUT:
		568	RETVAL
		569
		570	void
		571	SDL_GL_SwapBuffers ()
		572
		573	char *
		574	SDL_GetKeyName (int sym)
		575
		576	void
		577	SDL_PollEvent ()
		578	PPCODE:
		579	{
		580	SDL_Event ev;
		581
		582	while (SDL_PollEvent (&ev))
		583	{
		584	HV *hv = newHV ();
		585	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		586
		587	switch (ev.type)
		588	{
		589	case SDL_KEYDOWN:
		590	case SDL_KEYUP:
		591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		595	break;
		596
		597	case SDL_ACTIVEEVENT:
		598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		600	break;
		601
		602	case SDL_MOUSEMOTION:
		603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		604
		605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		610	break;
		611
		612	case SDL_MOUSEBUTTONDOWN:
		613	case SDL_MOUSEBUTTONUP:
		614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		615
		616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		620	break;
		621
		622	case SDL_USEREVENT:
		623	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		626	break;
		627	}
		628
		629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		630	}
		631	}
		632
		633	int
		634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		635	POSTCALL:
		636	Mix_HookMusicFinished (music_finished);
		637	Mix_ChannelFinished (channel_finished);
		638
		639	void
		640	Mix_CloseAudio ()
		641
		642	int
		643	Mix_AllocateChannels (int numchans = -1)
230		644
231	void	645	void
232	lowdelay (int fd, int val = 1)	646	lowdelay (int fd, int val = 1)
233	CODE:	647	CODE:
		648	#ifndef _WIN32
234	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
235		650	#endif
236	char *
237	gl_version ()
238	CODE:
239	RETVAL = (char *)glGetString (GL_VERSION);
240	OUTPUT:
241	RETVAL
242
243	char *
244	gl_extensions ()
245	CODE:
246	RETVAL = (char *)glGetString (GL_EXTENSIONS);
247	OUTPUT:
248	RETVAL
249		651
250	void	652	void
251	add_font (char *file)	653	add_font (char *file)
252	CODE:	654	CODE:
253	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
254
255	void
256	set_font (char *file)
257	CODE:
258	{
259	int count;
260	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
261	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
262	FcPatternDestroy (pattern);
263	pango_context_set_font_description (context, font);
264	}
265		656
266	void	657	void
267	load_image_inline (SV *image_)	658	load_image_inline (SV *image_)
268	ALIAS:	659	ALIAS:
269	load_image_file = 1	660	load_image_file = 1
…		…
285	croak ("load_image: %s", SDL_GetError ());	676	croak ("load_image: %s", SDL_GetError ());
286		677
287	fmt.palette = NULL;	678	fmt.palette = NULL;
288	fmt.BitsPerPixel = 32;	679	fmt.BitsPerPixel = 32;
289	fmt.BytesPerPixel = 4;	680	fmt.BytesPerPixel = 4;
		681	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
290	fmt.Rmask = 0x000000ff;	682	fmt.Rmask = 0x000000ff;
291	fmt.Gmask = 0x0000ff00;	683	fmt.Gmask = 0x0000ff00;
292	fmt.Bmask = 0x00ff0000;	684	fmt.Bmask = 0x00ff0000;
293	fmt.Amask = 0xff000000;	685	fmt.Amask = 0xff000000;
		686	#else
		687	fmt.Rmask = 0xff000000;
		688	fmt.Gmask = 0x00ff0000;
		689	fmt.Bmask = 0x0000ff00;
		690	fmt.Amask = 0x000000ff;
		691	#endif
294	fmt.Rloss = 0;	692	fmt.Rloss = 0;
295	fmt.Gloss = 0;	693	fmt.Gloss = 0;
296	fmt.Bloss = 0;	694	fmt.Bloss = 0;
297	fmt.Aloss = 0;	695	fmt.Aloss = 0;
298	fmt.Rshift = 0;	696	fmt.Rshift = 0;
…		…
304		702
305	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	703	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
306		704
307	assert (surface2->pitch == surface2->w * 4);	705	assert (surface2->pitch == surface2->w * 4);
308		706
		707	SDL_LockSurface (surface2);
309	EXTEND (SP, 5);	708	EXTEND (SP, 6);
310	PUSHs (sv_2mortal (newSViv (surface2->w)));	709	PUSHs (sv_2mortal (newSViv (surface2->w)));
311	PUSHs (sv_2mortal (newSViv (surface2->h)));	710	PUSHs (sv_2mortal (newSViv (surface2->h)));
312	SDL_LockSurface (surface2);
313	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	711	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
314	SDL_UnlockSurface (surface2);
315	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	712	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
316	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	713	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
317	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	714	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		715	SDL_UnlockSurface (surface2);
318		716
319	SDL_FreeSurface (surface);	717	SDL_FreeSurface (surface);
320	SDL_FreeSurface (surface2);	718	SDL_FreeSurface (surface2);
321	}	719	}
322		720
…		…
344	PUSHs (sv_2mortal (newSViv (b / y)));	742	PUSHs (sv_2mortal (newSViv (b / y)));
345	PUSHs (sv_2mortal (newSViv (a / y)));	743	PUSHs (sv_2mortal (newSViv (a / y)));
346	}	744	}
347		745
348	void	746	void
		747	error (char *message)
		748	CODE:
		749	fprintf (stderr, "ERROR: %s\n", message);
		750	#ifdef _WIN32
		751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		752	#endif
		753
		754	void
349	fatal (char *message)	755	fatal (char *message)
350	CODE:	756	CODE:
351	#ifdef WIN32
352	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
353	#else
354	fprintf (stderr, "FATAL: %s\n", message);	757	fprintf (stderr, "FATAL: %s\n", message);
		758	#ifdef _WIN32
		759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
355	#endif	760	#endif
356	exit (1);	761	_exit (1);
357		762
		763	void
		764	_exit (int retval)
		765	CODE:
		766	_exit (retval);
		767
		768	MODULE = CFPlus PACKAGE = CFPlus::Font
		769
		770	CFPlus::Font
		771	new_from_file (SV *class, char *path, int id = 0)
		772	CODE:
		773	{
		774	int count;
		775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		776	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		777	FcPatternDestroy (pattern);
		778	}
		779	OUTPUT:
		780	RETVAL
		781
		782	void
		783	DESTROY (CFPlus::Font self)
		784	CODE:
		785	pango_font_description_free (self);
		786
		787	void
		788	make_default (CFPlus::Font self)
		789	CODE:
		790	default_font = self;
		791
358	MODULE = CFClient PACKAGE = CFClient::Layout	792	MODULE = CFPlus PACKAGE = CFPlus::Layout
359		793
360	CFClient::Layout	794	void
361	new (SV *class, int base_height = 10)	795	reset_glyph_cache ()
		796	CODE:
		797	tc_clear ();
		798
		799	CFPlus::Layout
		800	new (SV *class)
362	CODE:	801	CODE:
363	New (0, RETVAL, 1, struct cf_layout);	802	New (0, RETVAL, 1, struct cf_layout);
364	RETVAL->base_height = base_height;	803
365	RETVAL->pl = pango_layout_new (context);	804	RETVAL->pl = pango_layout_new (opengl_context);
		805	RETVAL->r = 1.;
		806	RETVAL->g = 1.;
		807	RETVAL->b = 1.;
		808	RETVAL->a = 1.;
		809	RETVAL->base_height = MIN_FONT_HEIGHT;
		810	RETVAL->font = 0;
		811
366	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		813	layout_update_font (RETVAL);
367	OUTPUT:	814	OUTPUT:
368	RETVAL	815	RETVAL
369		816
370	void	817	void
371	DESTROY (CFClient::Layout self)	818	DESTROY (CFPlus::Layout self)
372	CODE:	819	CODE:
373	g_object_unref (self->pl);	820	g_object_unref (self->pl);
374	Safefree (self);	821	Safefree (self);
375		822
376	void	823	void
377	set_text (CFClient::Layout self, SV *text_)	824	set_text (CFPlus::Layout self, SV *text_)
378	CODE:	825	CODE:
379	{	826	{
380	STRLEN textlen;	827	STRLEN textlen;
381	char *text = SvPVutf8 (text_, textlen);	828	char *text = SvPVutf8 (text_, textlen);
382		829
383	pango_layout_set_text (self->pl, text, textlen);	830	pango_layout_set_text (self->pl, text, textlen);
384	}	831	}
385		832
386	void	833	void
387	set_markup (CFClient::Layout self, SV *text_)	834	set_markup (CFPlus::Layout self, SV *text_)
388	CODE:	835	CODE:
389	{	836	{
390	STRLEN textlen;	837	STRLEN textlen;
391	char *text = SvPVutf8 (text_, textlen);	838	char *text = SvPVutf8 (text_, textlen);
392		839
393	pango_layout_set_markup (self->pl, text, textlen);	840	pango_layout_set_markup (self->pl, text, textlen);
394	}	841	}
395		842
396	void	843	void
		844	set_shapes (CFPlus::Layout self, ...)
		845	CODE:
		846	{
		847	PangoAttrList *attrs = 0;
		848	const char *text = pango_layout_get_text (self->pl);
		849	const char *pos = text;
		850	int arg = 4;
		851
		852	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		853	{
		854	PangoRectangle inkrect, rect;
		855	PangoAttribute *attr;
		856
		857	int x = SvIV (ST (arg - 3));
		858	int y = SvIV (ST (arg - 2));
		859	int w = SvIV (ST (arg - 1));
		860	int h = SvIV (ST (arg ));
		861
		862	inkrect.x = 0;
		863	inkrect.y = 0;
		864	inkrect.width = 0;
		865	inkrect.height = 0;
		866
		867	rect.x = x * PANGO_SCALE;
		868	rect.y = y * PANGO_SCALE;
		869	rect.width = w * PANGO_SCALE;
		870	rect.height = h * PANGO_SCALE;
		871
		872	if (!attrs)
		873	attrs = pango_layout_get_attributes (self->pl);
		874
		875	attr = pango_attr_shape_new (&inkrect, &rect);
		876	attr->start_index = pos - text;
		877	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		878	pango_attr_list_insert (attrs, attr);
		879
		880	arg += 4;
		881	pos += sizeof (OBJ_STR) - 1;
		882	}
		883
		884	if (attrs)
		885	pango_layout_set_attributes (self->pl, attrs);
		886	}
		887
		888	void
		889	get_shapes (CFPlus::Layout self)
		890	PPCODE:
		891	{
		892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		893
		894	do
		895	{
		896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		897
		898	if (run && shape_attr_p (run))
		899	{
		900	PangoRectangle extents;
		901	pango_layout_iter_get_run_extents (iter, 0, &extents);
		902
		903	EXTEND (SP, 2);
		904	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		905	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		906	}
		907	}
		908	while (pango_layout_iter_next_run (iter));
		909
		910	pango_layout_iter_free (iter);
		911	}
		912
		913	int
		914	has_wrapped (CFPlus::Layout self)
		915	CODE:
		916	{
		917	int lines = 1;
		918	const char *text = pango_layout_get_text (self->pl);
		919
		920	while (*text)
		921	lines += *text++ == '\n';
		922
		923	RETVAL = lines < pango_layout_get_line_count (self->pl);
		924	}
		925	OUTPUT:
		926	RETVAL
		927
		928	SV *
		929	get_text (CFPlus::Layout self)
		930	CODE:
		931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		932	sv_utf8_decode (RETVAL);
		933	OUTPUT:
		934	RETVAL
		935
		936	void
		937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		938	CODE:
		939	self->r = r;
		940	self->g = g;
		941	self->b = b;
		942	self->a = a;
		943
		944	void
		945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		946	CODE:
		947	if (self->font != font)
		948	{
		949	self->font = font;
		950	layout_update_font (self);
		951	}
		952
		953	void
397	set_height (CFClient::Layout self, int base_height)	954	set_height (CFPlus::Layout self, int base_height)
398	CODE:	955	CODE:
		956	if (self->base_height != base_height)
		957	{
399	self->base_height = base_height;	958	self->base_height = base_height;
		959	layout_update_font (self);
		960	}
400		961
401	void	962	void
402	set_width (CFClient::Layout self, int max_width = -1)	963	set_width (CFPlus::Layout self, int max_width = -1)
403	CODE:	964	CODE:
404	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
405		966
406	void	967	void
		968	set_indent (CFPlus::Layout self, int indent)
		969	CODE:
		970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		971
		972	void
		973	set_spacing (CFPlus::Layout self, int spacing)
		974	CODE:
		975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		976
		977	void
		978	set_ellipsise (CFPlus::Layout self, int ellipsise)
		979	CODE:
		980	pango_layout_set_ellipsize (self->pl,
		981	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		984	: PANGO_ELLIPSIZE_NONE
		985	);
		986
		987	void
		988	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		989	CODE:
		990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		991
		992	void
407	size (CFClient::Layout self)	993	size (CFPlus::Layout self)
408	PPCODE:	994	PPCODE:
409	{	995	{
410	int w, h;	996	int w, h;
411		997
412	layout_update (self);
413	layout_get_pixel_size (self, &w, &h);	998	layout_get_pixel_size (self, &w, &h);
414		999
415	EXTEND (SP, 2);	1000	EXTEND (SP, 2);
416	PUSHs (sv_2mortal (newSViv (w)));	1001	PUSHs (sv_2mortal (newSViv (w)));
417	PUSHs (sv_2mortal (newSViv (h)));	1002	PUSHs (sv_2mortal (newSViv (h)));
418	}	1003	}
419		1004
420	int	1005	int
		1006	descent (CFPlus::Layout self)
		1007	CODE:
		1008	{
		1009	PangoRectangle rect;
		1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1011	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1012	RETVAL = PANGO_DESCENT (rect);
		1013	}
		1014	OUTPUT:
		1015	RETVAL
		1016
		1017	int
421	xy_to_index (CFClient::Layout self, int x, int y)	1018	xy_to_index (CFPlus::Layout self, int x, int y)
422	CODE:	1019	CODE:
423	{	1020	{
424	int index, trailing;	1021	int index, trailing;
425
426	layout_update (self);
427	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
428
429	RETVAL = index;	1023	RETVAL = index;
430	}	1024	}
431	OUTPUT:	1025	OUTPUT:
432	RETVAL	1026	RETVAL
433		1027
434	void	1028	void
435	cursor_pos (CFClient::Layout self, int index)	1029	cursor_pos (CFPlus::Layout self, int index)
436	PPCODE:	1030	PPCODE:
437	{	1031	{
438	PangoRectangle strong_pos;	1032	PangoRectangle strong_pos;
439	layout_update (self);
440	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
441		1034
442	EXTEND (SP, 3);	1035	EXTEND (SP, 3);
443	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
444	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
446	}	1039	}
447		1040
448	void	1041	void
449	render (CFClient::Layout self)	1042	render (CFPlus::Layout self, float x, float y, int flags = 0)
450	PPCODE:	1043	PPCODE:
451	{	1044	pango_opengl_render_layout_subpixel (
452	SV *retval;	1045	self->pl,
453	int w, h;	1046	x * PANGO_SCALE, y * PANGO_SCALE,
454	FT_Bitmap bitmap;	1047	self->r, self->g, self->b, self->a,
		1048	flags
		1049	);
455		1050
456	layout_update (self);	1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
457	layout_get_pixel_size (self, &w, &h);
458		1052
459	retval = newSV (w * h);	1053	void
460	SvPOK_only (retval);	1054	pad2pot (SV *data_, SV *w_, SV *h_)
461	SvCUR_set (retval, w * h);	1055	CODE:
		1056	{
		1057	int ow = SvIV (w_);
		1058	int oh = SvIV (h_);
462		1059
463	bitmap.rows = h;	1060	if (ow && oh)
464	bitmap.width = w;	1061	{
465	bitmap.pitch = w;	1062	int nw = minpot (ow);
466	bitmap.buffer = (unsigned char*)SvPVX (retval);	1063	int nh = minpot (oh);
467	bitmap.num_grays = 256;
468	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
469		1064
470	memset (bitmap.buffer, 0, w * h);	1065	if (nw != ow || nh != oh)
471		1066	{
472	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1067	if (SvOK (data_))
		1068	{
		1069	STRLEN datalen;
		1070	char *data = SvPVbyte (data_, datalen);
		1071	int bpp = datalen / (ow * oh);
		1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
473		1073
474	EXTEND (SP, 3);	1074	SvPOK_only (result_);
475	PUSHs (sv_2mortal (newSViv (w)));	1075	SvCUR_set (result_, nw * nh * bpp);
476	PUSHs (sv_2mortal (newSViv (h)));
477	PUSHs (sv_2mortal (retval));
478	}
479		1076
480	MODULE = CFClient PACKAGE = CFClient::Texture	1077	memset (SvPVX (result_), 0, nw * nh * bpp);
		1078	while (oh--)
		1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
481		1080
		1081	sv_setsv (data_, result_);
		1082	}
		1083
		1084	sv_setiv (w_, nw);
		1085	sv_setiv (h_, nh);
		1086	}
		1087	}
		1088	}
		1089
482	void	1090	void
483	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
484	PROTOTYPE: $$$;$$	1092	PROTOTYPE: $$$;$$
		1093	ALIAS:
		1094	draw_quad_alpha = 1
		1095	draw_quad_alpha_premultiplied = 2
485	CODE:	1096	CODE:
486	{	1097	{
487	HV *hv = (HV *)SvRV (self);	1098	HV *hv = (HV *)SvRV (self);
488	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
489	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
490	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
491	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
492		1102
493	if (items < 5)	1103	if (items < 5)
494	{	1104	{
495	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));
496	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));
497	}	1107	}
498		1108
		1109	if (ix)
		1110	{
		1111	glEnable (GL_BLEND);
		1112
		1113	if (ix == 2)
		1114	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1115	else
		1116	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1117	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1118
		1119	glEnable (GL_ALPHA_TEST);
		1120	glAlphaFunc (GL_GREATER, 0.01f);
		1121	}
		1122
499	glBindTexture (GL_TEXTURE_2D, name);	1123	glBindTexture (GL_TEXTURE_2D, name);
500	if (wrap_mode) {	1124
501	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
503	}
504	glBegin (GL_QUADS);	1125	glBegin (GL_QUADS);
505	glTexCoord2f (0, 0); glVertex2f (x , y );	1126	glTexCoord2f (0, 0); glVertex2f (x , y );
506	glTexCoord2f (0, t); glVertex2f (x , y + h);	1127	glTexCoord2f (0, t); glVertex2f (x , y + h);
507	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1128	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
508	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1129	glTexCoord2f (s, 0); glVertex2f (x + w, y );
509	glEnd ();	1130	glEnd ();
510	}
511		1131
		1132	if (ix)
		1133	{
		1134	glDisable (GL_ALPHA_TEST);
		1135	glDisable (GL_BLEND);
		1136	}
		1137	}
		1138
512	MODULE = CFClient PACKAGE = CFClient::Map	1139	MODULE = CFPlus PACKAGE = CFPlus::Map
513		1140
514	CFClient::Map	1141	CFPlus::Map
515	new (SV *class, int map_width, int map_height)	1142	new (SV *class, int map_width, int map_height)
516	CODE:	1143	CODE:
517	New (0, RETVAL, 1, struct map);	1144	New (0, RETVAL, 1, struct map);
518	RETVAL->x = 0;	1145	RETVAL->x = 0;
519	RETVAL->y = 0;	1146	RETVAL->y = 0;
…		…
529	RETVAL->row = 0;	1156	RETVAL->row = 0;
530	OUTPUT:	1157	OUTPUT:
531	RETVAL	1158	RETVAL
532		1159
533	void	1160	void
534	DESTROY (CFClient::Map self)	1161	DESTROY (CFPlus::Map self)
535	CODE:	1162	CODE:
536	{	1163	{
537	map_clear (self);	1164	map_clear (self);
538	Safefree (self->face);	1165	Safefree (self->face);
		1166	Safefree (self->tex);
539	Safefree (self);	1167	Safefree (self);
540	}	1168	}
541		1169
542	void	1170	void
543	clear (CFClient::Map self)	1171	clear (CFPlus::Map self)
544	CODE:	1172	CODE:
545	map_clear (self);	1173	map_clear (self);
546		1174
547	void	1175	void
548	set_face (CFClient::Map self, int face, int texid)	1176	set_face (CFPlus::Map self, int face, int texid)
549	CODE:	1177	CODE:
550	{	1178	{
551	while (self->faces <= face)	1179	while (self->faces <= face)
552	{	1180	{
553	Append (mapface, self->face, self->faces, self->faces);	1181	Append (mapface, self->face, self->faces, self->faces);
…		…
556		1184
557	self->face [face] = texid;	1185	self->face [face] = texid;
558	}	1186	}
559		1187
560	void	1188	void
561	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)	1189	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
562	CODE:	1190	CODE:
563	{	1191	{
564	while (self->texs <= texid)	1192	while (self->texs <= texid)
565	{	1193	{
566	Append (maptex, self->tex, self->texs, self->texs);	1194	Append (maptex, self->tex, self->texs, self->texs);
567	self->texs *= 2;	1195	self->texs *= 2;
568	}	1196	}
569		1197
		1198	{
570	maptex *tex = self->tex + texid;	1199	maptex *tex = self->tex + texid;
571		1200
572	tex->name = name;	1201	tex->name = name;
573	tex->w = w;	1202	tex->w = w;
574	tex->h = h;	1203	tex->h = h;
575	tex->s = s;	1204	tex->s = s;
576	tex->t = t;	1205	tex->t = t;
577	tex->r = r;	1206	tex->r = r;
578	tex->g = g;	1207	tex->g = g;
579	tex->b = b;	1208	tex->b = b;
580	tex->a = a;	1209	tex->a = a;
		1210	}
		1211
		1212	// somewhat hackish, but for textures that require it, it really
		1213	// improves the look, and most others don't suffer.
		1214	glBindTexture (GL_TEXTURE_2D, name);
		1215	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1216	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1217	// use uglier nearest interpolation because linear suffers
		1218	// from transparent color bleeding and ugly wrapping effects.
		1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
581	}	1220	}
582		1221
583	int	1222	int
584	ox (CFClient::Map self)	1223	ox (CFPlus::Map self)
585	ALIAS:	1224	ALIAS:
586	oy = 1	1225	oy = 1
		1226	x = 2
		1227	y = 3
		1228	w = 4
		1229	h = 5
587	CODE:	1230	CODE:
588	switch (ix)	1231	switch (ix)
589	{	1232	{
590	case 0: RETVAL = self->ox; break;	1233	case 0: RETVAL = self->ox; break;
591	case 1: RETVAL = self->oy; break;	1234	case 1: RETVAL = self->oy; break;
		1235	case 2: RETVAL = self->x; break;
		1236	case 3: RETVAL = self->y; break;
		1237	case 4: RETVAL = self->w; break;
		1238	case 5: RETVAL = self->h; break;
592	}	1239	}
593	OUTPUT:	1240	OUTPUT:
594	RETVAL	1241	RETVAL
595		1242
596	void	1243	void
597	scroll (CFClient::Map self, int dx, int dy)	1244	scroll (CFPlus::Map self, int dx, int dy)
598	CODE:	1245	CODE:
599	{	1246	{
600	if (dx > 0)	1247	if (dx > 0)
601	map_blank (self, self->x, self->y, dx - 1, self->h);	1248	map_blank (self, self->x, self->y, dx - 1, self->h);
602	else if (dx < 0)	1249	else if (dx < 0)
…		…
618	self->y += MAP_EXTEND_Y;	1265	self->y += MAP_EXTEND_Y;
619	}	1266	}
620	}	1267	}
621		1268
622	void	1269	void
623	map1a_update (CFClient::Map self, SV *data_)	1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)
624	CODE:	1271	CODE:
625	{	1272	{
626	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
627	uint8_t *data_end = (uint8_t *)SvEND (data_);	1274	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1275	mapcell *cell;
		1276	int x, y, flags;
628		1277
629	while (data < data_end)	1278	while (data < data_end - 1)
630	{	1279	{
631	int flags = (data [0] << 8) + data [1]; data += 2;	1280	flags = (data [0] << 8) + data [1]; data += 2;
632		1281
633	int x = ((flags >> 10) & 63) + self->x;	1282	x = self->x + ((flags >> 10) & 63);
634	int y = ((flags >> 4) & 63) + self->y;	1283	y = self->y + ((flags >> 4) & 63);
635		1284
636	mapcell *cell = map_get_cell (self, x, y);	1285	cell = map_get_cell (self, x, y);
637		1286
638	if (flags & 15)	1287	if (flags & 15)
639	{	1288	{
640	if (cell->darkness < 0) // && x < self->w && y < self->h)	1289	if (!cell->darkness)
641	{	1290	{
642	cell->darkness = 0;	1291	cell->darkness = 256;
643	cell->face [0] = 0;	1292	cell->face [0] = 0;
644	cell->face [1] = 0;	1293	cell->face [1] = 0;
645	cell->face [2] = 0;	1294	cell->face [2] = 0;
646	}	1295	}
647
648	cell->darkness = flags & 8 ? *data++ : 255;
649		1296
650	//TODO: don't trust server data to be in-range(!)	1297	//TODO: don't trust server data to be in-range(!)
		1298
		1299	if (flags & 8)
		1300	{
		1301	if (extmap)
		1302	{
		1303	uint8_t ext, cmd;
		1304
		1305	do
		1306	{
		1307	ext = *data++;
		1308	cmd = ext & 0x3f;
		1309
		1310	if (cmd < 4)
		1311	cell->darkness = 255 - ext * 64 + 1;
		1312	else if (cmd == 5) // health
		1313	{
		1314	cell->stat_width = 1;
		1315	cell->stat_hp = *data++;
		1316	}
		1317	else if (cmd == 6) // monster width
		1318	cell->stat_width = *data++ + 1;
		1319	else if (ext & 0x40) // unknown, multibyte => skip
		1320	data += *data + 1;
		1321	else
		1322	data++;
		1323	}
		1324	while (ext & 0x80);
		1325	}
		1326	else
		1327	cell->darkness = *data++ + 1;
		1328	}
651		1329
652	if (flags & 4)	1330	if (flags & 4)
653	{	1331	{
654	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
655	}	1333	}
…		…
663	{	1341	{
664	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
665	}	1343	}
666	}	1344	}
667	else	1345	else
		1346	{
668	cell->darkness = -1;	1347	cell->darkness = 0;
		1348	cell->stat_hp = 0;
		1349	}
669	}	1350	}
670	}	1351	}
671		1352
672	SV *	1353	SV *
673	mapmap (CFClient::Map self, int w, int h)	1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
674	CODE:	1355	CODE:
675	{	1356	{
676	int x0, x1, x;	1357	int x1, x;
677	int y0, y1, y;	1358	int y1, y;
678	int z;	1359	int z;
679	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1360	SV *map_sv = newSV (w * h * sizeof (uint32_t));
680	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1361	uint32_t *map = (uint32_t *)SvPVX (map_sv);
681		1362
682	SvPOK_only (map_sv);	1363	SvPOK_only (map_sv);
683	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1364	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
684		1365
685	x0 = self->x - w / 2; x1 = x0 + w;	1366	x0 += self->x; x1 = x0 + w;
686	y0 = self->y - h / 2; y1 = y0 + h;	1367	y0 += self->y; y1 = y0 + h;
687		1368
688	for (y = y0; y < y1; y++)	1369	for (y = y0; y < y1; y++)
689	{	1370	{
690	maprow *row = 0 <= y && y < self->rows	1371	maprow *row = 0 <= y && y < self->rows
691	? self->row + y	1372	? self->row + y
…		…
728	}	1409	}
729	OUTPUT:	1410	OUTPUT:
730	RETVAL	1411	RETVAL
731		1412
732	void	1413	void
733	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
734	PPCODE:	1415	CODE:
735	{	1416	{
736	int sw4 = (sw + 3) & ~3;	1417	int vx, vy;
737	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1418	int x, y, z;
738	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1419	int last_name;
739	memset (darkness, 255, sw4 * sh);	1420	mapface face;
740	SvPOK_only (darkness_sv);
741	SvCUR_set (darkness_sv, sw4 * sh);
742		1421
743	int vx = self->x + (self->w - sw) / 2 - shift_x;	1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;
744	int vy = self->y + (self->h - sh) / 2 - shift_y;	1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;
745		1424
746	/*	1425	/*
747	int vx = self->vx = self->w >= sw	1426	int vx = self->vx = self->w >= sw
748	? self->x + (self->w - sw) / 2	1427	? self->x + (self->w - sw) / 2
749	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
753	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
754	*/	1433	*/
755		1434
756	glColor4ub (255, 255, 255, 255);	1435	glColor4ub (255, 255, 255, 255);
757		1436
		1437	glEnable (GL_BLEND);
758	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
759	glEnable (GL_BLEND);
760	glEnable (GL_TEXTURE_2D);	1439	glEnable (GL_TEXTURE_2D);
761	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
762		1441
763	int x, y, z;
764
765	int last_name = 0;
766
767	glBegin (GL_QUADS);	1442	glBegin (GL_QUADS);
		1443
		1444	last_name = 0;
768		1445
769	for (z = 0; z < 3; z++)	1446	for (z = 0; z < 3; z++)
770	for (y = 0; y < sh; y++)	1447	for (y = 0; y < sh; y++)
771	if (0 <= y + vy && y + vy < self->rows)	1448	if (0 <= y + vy && y + vy < self->rows)
772	{	1449	{
…		…
775	for (x = 0; x < sw; x++)	1452	for (x = 0; x < sw; x++)
776	if (row->c0 <= x + vx && x + vx < row->c1)	1453	if (row->c0 <= x + vx && x + vx < row->c1)
777	{	1454	{
778	mapcell *cell = row->col + (x + vx - row->c0);	1455	mapcell *cell = row->col + (x + vx - row->c0);
779		1456
780	darkness[y * sw4 + x] = cell->darkness < 0
781	? 255 - FOW_DARKNESS
782	: 255 - cell->darkness;
783
784	mapface face = cell->face [z];	1457	face = cell->face [z];
785		1458
786	if (face)	1459	if (face && face < self->texs)
787	{	1460	{
788	maptex tex = self->tex [face];	1461	maptex tex = self->tex [face];
789		1462
790	int px = (x + 1) * 32 - tex.w;	1463	int px = (x + 1) * 32 - tex.w;
791	int py = (y + 1) * 32 - tex.h;	1464	int py = (y + 1) * 32 - tex.h;
…		…
807	}	1480	}
808		1481
809	glEnd ();	1482	glEnd ();
810		1483
811	glDisable (GL_TEXTURE_2D);	1484	glDisable (GL_TEXTURE_2D);
		1485
		1486	// top layer: overlays such as the health bar
		1487	for (y = 0; y < sh; y++)
		1488	if (0 <= y + vy && y + vy < self->rows)
		1489	{
		1490	maprow *row = self->row + (y + vy);
		1491
		1492	for (x = 0; x < sw; x++)
		1493	if (row->c0 <= x + vx && x + vx < row->c1)
		1494	{
		1495	mapcell *cell = row->col + (x + vx - row->c0);
		1496
		1497	int px = x * 32;
		1498	int py = y * 32;
		1499
		1500	if (cell->stat_hp)
		1501	{
		1502	int width = cell->stat_width * 32;
		1503	int thick = sh / 28 + 1 + cell->stat_width;
		1504
		1505	glColor4ub (0, 0, 0, 223);
		1506	glRectf (px + 1, py - thick - 2,
		1507	px + width - 1, py);
		1508
		1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 223);
		1510	glRectf (px + 2,
		1511	py - thick - 1,
		1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1513	}
		1514	}
		1515	}
		1516
812	glDisable (GL_BLEND);	1517	glDisable (GL_BLEND);
		1518	}
		1519
		1520	void
		1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1522	CODE:
		1523	{
		1524	static float color[16][3] = {
		1525	{ 0.00F, 0.00F, 0.00F },
		1526	{ 1.00F, 1.00F, 1.00F },
		1527	{ 0.00F, 0.00F, 0.55F },
		1528	{ 1.00F, 0.00F, 0.00F },
		1529
		1530	{ 1.00F, 0.54F, 0.00F },
		1531	{ 0.11F, 0.56F, 1.00F },
		1532	{ 0.93F, 0.46F, 0.00F },
		1533	{ 0.18F, 0.54F, 0.34F },
		1534
		1535	{ 0.56F, 0.73F, 0.56F },
		1536	{ 0.80F, 0.80F, 0.80F },
		1537	{ 0.55F, 0.41F, 0.13F },
		1538	{ 0.99F, 0.77F, 0.26F },
		1539
		1540	{ 0.74F, 0.65F, 0.41F },
		1541
		1542	{ 0.00F, 1.00F, 1.00F },
		1543	{ 1.00F, 0.00F, 1.00F },
		1544	{ 1.00F, 1.00F, 0.00F },
		1545	};
		1546
		1547	int x, y;
		1548
		1549	glEnable (GL_TEXTURE_2D);
		1550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1551	glEnable (GL_BLEND);
		1552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1553	glBegin (GL_QUADS);
		1554
		1555	for (y = 0; y < h; y++)
		1556	for (x = 0; x < w; x++)
		1557	{
		1558	unsigned char m = data [x + y * w];
		1559
		1560	if (m)
		1561	{
		1562	float *c = color [m & 15];
		1563
		1564	float tx1 = m & 0x40 ? 0.5 : 0.;
		1565	float tx2 = tx1 + 0.5;
		1566
		1567	glColor4f (c[0], c[1], c[2], 0.75);
		1568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1572	}
		1573	}
		1574
		1575	glEnd ();
		1576	glDisable (GL_BLEND);
		1577	glDisable (GL_TEXTURE_2D);
		1578	}
		1579
		1580	void
		1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1582	PPCODE:
		1583	{
		1584	int vx, vy;
		1585	int x, y;
		1586	int sw4 = (sw + 3) & ~3;
		1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1589
		1590	memset (darkness, 255, sw4 * sh);
		1591	SvPOK_only (darkness_sv);
		1592	SvCUR_set (darkness_sv, sw4 * sh);
		1593
		1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1596
		1597	for (y = 0; y < sh; y++)
		1598	if (0 <= y + vy && y + vy < self->rows)
		1599	{
		1600	maprow *row = self->row + (y + vy);
		1601
		1602	for (x = 0; x < sw; x++)
		1603	if (row->c0 <= x + vx && x + vx < row->c1)
		1604	{
		1605	mapcell *cell = row->col + (x + vx - row->c0);
		1606
		1607	darkness[y * sw4 + x] = cell->darkness
		1608	? 255 - (cell->darkness - 1)
		1609	: 255 - FOW_DARKNESS;
		1610	}
		1611	}
813		1612
814	EXTEND (SP, 3);	1613	EXTEND (SP, 3);
815	PUSHs (sv_2mortal (newSViv (sw4)));	1614	PUSHs (sv_2mortal (newSViv (sw4)));
816	PUSHs (sv_2mortal (newSViv (sh)));	1615	PUSHs (sv_2mortal (newSViv (sh)));
817	PUSHs (darkness_sv);	1616	PUSHs (darkness_sv);
818	}	1617	}
819		1618
820	SV *	1619	SV *
821	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
822	CODE:	1621	CODE:
823	{	1622	{
824	int x, y, x1, y1;	1623	int x, y, x1, y1;
825	SV *data_sv = newSV (w * h * 7 + 5);	1624	SV *data_sv = newSV (w * h * 7 + 5);
826	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1625	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
828	*data++ = 0; /* version 0 format */	1627	*data++ = 0; /* version 0 format */
829	*data++ = w >> 8; *data++ = w;	1628	*data++ = w >> 8; *data++ = w;
830	*data++ = h >> 8; *data++ = h;	1629	*data++ = h >> 8; *data++ = h;
831		1630
832	// we need to do this 'cause we don't keep an absolute coord system for rows	1631	// we need to do this 'cause we don't keep an absolute coord system for rows
833	// TODO: treat rows as we treat	1632	// TODO: treat rows as we treat columns
834	map_get_row (self, y0 + self->y - self->oy);//D	1633	map_get_row (self, y0 + self->y - self->oy);//D
835	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1634	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
836		1635
837	x0 += self->x - self->ox;	1636	x0 += self->x - self->ox;
838	y0 += self->y - self->oy;	1637	y0 += self->y - self->oy;
…		…
849	for (x = x0; x < x1; x++)	1648	for (x = x0; x < x1; x++)
850	{	1649	{
851	if (row && row->c0 <= x && x < row->c1)	1650	if (row && row->c0 <= x && x < row->c1)
852	{	1651	{
853	mapcell *cell = row->col + (x - row->c0);	1652	mapcell *cell = row->col + (x - row->c0);
854
855	uint8_t flags = 0;	1653	uint8_t flags = 0;
856		1654
857	if (cell->face [0]) flags |= 1;	1655	if (cell->face [0]) flags |= 1;
858	if (cell->face [1]) flags |= 2;	1656	if (cell->face [1]) flags |= 2;
859	if (cell->face [2]) flags |= 4;	1657	if (cell->face [2]) flags |= 4;
…		…
889	}	1687	}
890	OUTPUT:	1688	OUTPUT:
891	RETVAL	1689	RETVAL
892		1690
893	void	1691	void
894	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1692	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
895	PPCODE:	1693	PPCODE:
896	{	1694	{
897	int x, y, z;	1695	int x, y, z;
		1696	int w, h;
898	int x1, y1;	1697	int x1, y1;
899		1698
900	if (*data++ != 0)	1699	if (*data++ != 0)
901	return; /* version mismatch */	1700	return; /* version mismatch */
902		1701
903	int w = *data++ << 8; w |= *data++;	1702	w = *data++ << 8; w |= *data++;
904	int h = *data++ << 8; h |= *data++;	1703	h = *data++ << 8; h |= *data++;
905		1704
906	// we need to do this 'cause we don't keep an absolute coord system for rows	1705	// we need to do this 'cause we don't keep an absolute coord system for rows
907	// TODO: treat rows as we treat	1706	// TODO: treat rows as we treat columns
908	map_get_row (self, y0 + self->y - self->oy);//D	1707	map_get_row (self, y0 + self->y - self->oy);//D
909	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1708	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
910		1709
911	x0 += self->x - self->ox;	1710	x0 += self->x - self->ox;
912	y0 += self->y - self->oy;	1711	y0 += self->y - self->oy;
…		…
930		1729
931	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
932	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
933	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
934		1733
935	if (cell->darkness <= 0)	1734	if (cell->darkness == 0)
936	{	1735	{
937	cell->darkness = -1;	1736	cell->darkness = 0;
938		1737
939	for (z = 0; z <= 2; z++)	1738	for (z = 0; z <= 2; z++)
940	{	1739	{
941	cell->face[z] = face[z];	1740	cell->face[z] = face[z];
942		1741
…		…
947	}	1746	}
948	}	1747	}
949	}	1748	}
950	}	1749	}
951		1750
		1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1752
		1753	CFPlus::MixChunk
		1754	new_from_file (SV *class, char *path)
		1755	CODE:
		1756	RETVAL = Mix_LoadWAV (path);
		1757	OUTPUT:
		1758	RETVAL
		1759
		1760	void
		1761	DESTROY (CFPlus::MixChunk self)
		1762	CODE:
		1763	Mix_FreeChunk (self);
		1764
		1765	int
		1766	volume (CFPlus::MixChunk self, int volume = -1)
		1767	CODE:
		1768	RETVAL = Mix_VolumeChunk (self, volume);
		1769	OUTPUT:
		1770	RETVAL
		1771
		1772	int
		1773	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1774	CODE:
		1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1776	OUTPUT:
		1777	RETVAL
		1778
		1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1780
		1781	int
		1782	volume (int volume = -1)
		1783	CODE:
		1784	RETVAL = Mix_VolumeMusic (volume);
		1785	OUTPUT:
		1786	RETVAL
		1787
		1788	CFPlus::MixMusic
		1789	new_from_file (SV *class, char *path)
		1790	CODE:
		1791	RETVAL = Mix_LoadMUS (path);
		1792	OUTPUT:
		1793	RETVAL
		1794
		1795	void
		1796	DESTROY (CFPlus::MixMusic self)
		1797	CODE:
		1798	Mix_FreeMusic (self);
		1799
		1800	int
		1801	play (CFPlus::MixMusic self, int loops = -1)
		1802	CODE:
		1803	RETVAL = Mix_PlayMusic (self, loops);
		1804	OUTPUT:
		1805	RETVAL
		1806
		1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1808
		1809	BOOT:
		1810	{
		1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1812	static const struct {
		1813	const char *name;
		1814	IV iv;
		1815	} *civ, const_iv[] = {
		1816	# define const_iv(name) { # name, (IV)name }
		1817	const_iv (GL_COLOR_MATERIAL),
		1818	const_iv (GL_SMOOTH),
		1819	const_iv (GL_FLAT),
		1820	const_iv (GL_DITHER),
		1821	const_iv (GL_BLEND),
		1822	const_iv (GL_CULL_FACE),
		1823	const_iv (GL_SCISSOR_TEST),
		1824	const_iv (GL_DEPTH_TEST),
		1825	const_iv (GL_ALPHA_TEST),
		1826	const_iv (GL_NORMALIZE),
		1827	const_iv (GL_RESCALE_NORMAL),
		1828	const_iv (GL_FRONT),
		1829	const_iv (GL_BACK),
		1830	const_iv (GL_AND),
		1831	const_iv (GL_ONE),
		1832	const_iv (GL_ZERO),
		1833	const_iv (GL_SRC_ALPHA),
		1834	const_iv (GL_DST_ALPHA),
		1835	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1836	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1837	const_iv (GL_SRC_ALPHA_SATURATE),
		1838	const_iv (GL_RGB),
		1839	const_iv (GL_RGBA),
		1840	const_iv (GL_RGBA4),
		1841	const_iv (GL_RGBA8),
		1842	const_iv (GL_RGB5_A1),
		1843	const_iv (GL_UNSIGNED_BYTE),
		1844	const_iv (GL_UNSIGNED_SHORT),
		1845	const_iv (GL_UNSIGNED_INT),
		1846	const_iv (GL_ALPHA),
		1847	const_iv (GL_INTENSITY),
		1848	const_iv (GL_LUMINANCE),
		1849	const_iv (GL_LUMINANCE_ALPHA),
		1850	const_iv (GL_FLOAT),
		1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1852	const_iv (GL_COMPILE),
		1853	const_iv (GL_TEXTURE_1D),
		1854	const_iv (GL_TEXTURE_2D),
		1855	const_iv (GL_TEXTURE_ENV),
		1856	const_iv (GL_TEXTURE_MAG_FILTER),
		1857	const_iv (GL_TEXTURE_MIN_FILTER),
		1858	const_iv (GL_TEXTURE_ENV_MODE),
		1859	const_iv (GL_TEXTURE_WRAP_S),
		1860	const_iv (GL_TEXTURE_WRAP_T),
		1861	const_iv (GL_REPEAT),
		1862	const_iv (GL_CLAMP),
		1863	const_iv (GL_CLAMP_TO_EDGE),
		1864	const_iv (GL_NEAREST),
		1865	const_iv (GL_LINEAR),
		1866	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1867	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1868	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1869	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1870	const_iv (GL_GENERATE_MIPMAP),
		1871	const_iv (GL_MODULATE),
		1872	const_iv (GL_DECAL),
		1873	const_iv (GL_REPLACE),
		1874	const_iv (GL_DEPTH_BUFFER_BIT),
		1875	const_iv (GL_COLOR_BUFFER_BIT),
		1876	const_iv (GL_PROJECTION),
		1877	const_iv (GL_MODELVIEW),
		1878	const_iv (GL_COLOR_LOGIC_OP),
		1879	const_iv (GL_SEPARABLE_2D),
		1880	const_iv (GL_CONVOLUTION_2D),
		1881	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1882	const_iv (GL_CONSTANT_BORDER),
		1883	const_iv (GL_LINES),
		1884	const_iv (GL_LINE_STRIP),
		1885	const_iv (GL_LINE_LOOP),
		1886	const_iv (GL_QUADS),
		1887	const_iv (GL_QUAD_STRIP),
		1888	const_iv (GL_TRIANGLES),
		1889	const_iv (GL_TRIANGLE_STRIP),
		1890	const_iv (GL_TRIANGLE_FAN),
		1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1892	const_iv (GL_FASTEST),
		1893	const_iv (GL_V2F),
		1894	const_iv (GL_V3F),
		1895	const_iv (GL_T2F_V3F),
		1896	const_iv (GL_T2F_N3F_V3F),
		1897	# undef const_iv
		1898	};
		1899
		1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1902	}
		1903
		1904	char *
		1905	gl_vendor ()
		1906	CODE:
		1907	RETVAL = (char *)glGetString (GL_VENDOR);
		1908	OUTPUT:
		1909	RETVAL
		1910
		1911	char *
		1912	gl_version ()
		1913	CODE:
		1914	RETVAL = (char *)glGetString (GL_VERSION);
		1915	OUTPUT:
		1916	RETVAL
		1917
		1918	char *
		1919	gl_extensions ()
		1920	CODE:
		1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1922	OUTPUT:
		1923	RETVAL
		1924
		1925	int glGetError ()
		1926
		1927	void glFinish ()
		1928
		1929	void glClear (int mask)
		1930
		1931	void glClearColor (float r, float g, float b, float a = 1.0)
		1932	PROTOTYPE: @
		1933
		1934	void glEnable (int cap)
		1935
		1936	void glDisable (int cap)
		1937
		1938	void glShadeModel (int mode)
		1939
		1940	void glHint (int target, int mode)
		1941
		1942	void glBlendFunc (int sfactor, int dfactor)
		1943
		1944	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1945	CODE:
		1946	gl_BlendFuncSeparate (sa, da, saa, daa);
		1947
		1948	void glDepthMask (int flag)
		1949
		1950	void glLogicOp (int opcode)
		1951
		1952	void glColorMask (int red, int green, int blue, int alpha)
		1953
		1954	void glMatrixMode (int mode)
		1955
		1956	void glPushMatrix ()
		1957
		1958	void glPopMatrix ()
		1959
		1960	void glLoadIdentity ()
		1961
		1962	void glDrawBuffer (int buffer)
		1963
		1964	void glReadBuffer (int buffer)
		1965
		1966	# near_ and far_ are due to microsofts buggy "c" compiler
		1967	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1968
		1969	# near_ and far_ are due to microsofts buggy "c" compiler
		1970	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1971
		1972	void glViewport (int x, int y, int width, int height)
		1973
		1974	void glScissor (int x, int y, int width, int height)
		1975
		1976	void glTranslate (float x, float y, float z = 0.)
		1977	CODE:
		1978	glTranslatef (x, y, z);
		1979
		1980	void glScale (float x, float y, float z = 1.)
		1981	CODE:
		1982	glScalef (x, y, z);
		1983
		1984	void glRotate (float angle, float x, float y, float z)
		1985	CODE:
		1986	glRotatef (angle, x, y, z);
		1987
		1988	void glBegin (int mode)
		1989
		1990	void glEnd ()
		1991
		1992	void glColor (float r, float g, float b, float a = 1.0)
		1993	PROTOTYPE: @
		1994	ALIAS:
		1995	glColor_premultiply = 1
		1996	CODE:
		1997	if (ix)
		1998	{
		1999	r *= a;
		2000	g *= a;
		2001	b *= a;
		2002	}
		2003	// microsoft visual "c" rounds instead of truncating...
		2004	glColor4f (r, g, b, a);
		2005
		2006	void glInterleavedArrays (int format, int stride, char *data)
		2007
		2008	void glDrawElements (int mode, int count, int type, char *indices)
		2009
		2010	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2011
		2012	void glRasterPos (float x, float y, float z = 0.)
		2013	CODE:
		2014	glRasterPos3f (0, 0, z);
		2015	glBitmap (0, 0, 0, 0, x, y, 0);
		2016
		2017	void glVertex (float x, float y, float z = 0.)
		2018	CODE:
		2019	glVertex3f (x, y, z);
		2020
		2021	void glTexCoord (float s, float t)
		2022	CODE:
		2023	glTexCoord2f (s, t);
		2024
		2025	void glTexEnv (int target, int pname, float param)
		2026	CODE:
		2027	glTexEnvf (target, pname, param);
		2028
		2029	void glTexParameter (int target, int pname, float param)
		2030	CODE:
		2031	glTexParameterf (target, pname, param);
		2032
		2033	void glBindTexture (int target, int name)
		2034
		2035	void glConvolutionParameter (int target, int pname, float params)
		2036	CODE:
		2037	if (gl.ConvolutionParameterf)
		2038	gl.ConvolutionParameterf (target, pname, params);
		2039
		2040	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2041	CODE:
		2042	if (gl.ConvolutionFilter2D)
		2043	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2044
		2045	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2046	CODE:
		2047	if (gl.SeparableFilter2D)
		2048	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2049
		2050	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2051
		2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2053
		2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2055
		2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2057
		2058	int glGenTexture ()
		2059	CODE:
		2060	{
		2061	GLuint name;
		2062	glGenTextures (1, &name);
		2063	RETVAL = name;
		2064	}
		2065	OUTPUT:
		2066	RETVAL
		2067
		2068	void glDeleteTexture (int name)
		2069	CODE:
		2070	{
		2071	GLuint name_ = name;
		2072	glDeleteTextures (1, &name_);
		2073	}
		2074
		2075	int glGenList ()
		2076	CODE:
		2077	RETVAL = glGenLists (1);
		2078	OUTPUT:
		2079	RETVAL
		2080
		2081	void glDeleteList (int list)
		2082	CODE:
		2083	glDeleteLists (list, 1);
		2084
		2085	void glNewList (int list, int mode = GL_COMPILE)
		2086
		2087	void glEndList ()
		2088
		2089	void glCallList (int list)
		2090

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