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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.47 by root, Mon Apr 17 21:52:42 2006 UTC vs.
Revision 1.146 by root, Sat Aug 19 02:49:53 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		139
53	int height = self->base_height * (PANGO_SCALE * 8 / 10);
54
55	if (pango_font_description_get_size (font) != height)
56	{
57	pango_font_description_set_absolute_size (font, height);	140	pango_font_description_set_absolute_size (font,
58	pango_layout_context_changed (self->pl);	141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
59	}	142
		143	pango_layout_set_font_description (self->pl, font);
60	}	144	}
61		145
62	static void	146	static void
63	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
64	{	148	{
65	layout_update (self);	149	PangoRectangle rect;
66		150
		151	// get_pixel_* wrongly rounds down
67	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
68		153
69	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
70	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
71	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;
72	}	162	}
73		163
74	typedef uint16_t mapface;	164	typedef uint16_t mapface;
75		165
76	typedef struct {	166	typedef struct {
…		…
79	float s, t;	169	float s, t;
80	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
81	} maptex;	171	} maptex;
82		172
83	typedef struct {	173	typedef struct {
84	int16_t darkness;	174	uint16_t darkness;
85	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_hp;
86	} mapcell;	177	} mapcell;
87		178
88	typedef struct {	179	typedef struct {
89	int32_t c0, c1;	180	int32_t c0, c1;
90	mapcell *col;	181	mapcell *col;
…		…
97	mapface *face;	188	mapface *face;
98		189
99	int texs;	190	int texs;
100	maptex *tex;	191	maptex *tex;
101		192
102	uint32_t rows;	193	int32_t rows;
103	maprow *row;	194	maprow *row;
104	} *CFClient__Map;	195	} *CFPlus__Map;
105		196
106	static char *	197	static char *
107	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
108	{	199	{
109	char *p;	200	char *p;
…		…
127		218
128	#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))
129	#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))
130		221
131	static maprow *	222	static maprow *
132	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
133	{	224	{
134	if (0 > y)	225	if (0 > y)
135	{	226	{
136	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
137	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
175		266
176	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
177	}	268	}
178		269
179	static mapcell *	270	static mapcell *
180	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
181	{	272	{
182	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
183	}	274	}
184		275
185	static void	276	static void
186	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
187	{	278	{
188	int r;	279	int r;
189		280
190	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
191	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
199	self->row = 0;	290	self->row = 0;
200	self->rows = 0;	291	self->rows = 0;
201	}	292	}
202		293
203	static void	294	static void
204	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)
205	{	296	{
206	int x, y;	297	int x, y;
		298	maprow *row;
		299	mapcell *cell;
207		300
208	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
209	if (y >= 0)	302	if (y >= 0)
210	{	303	{
211	if (y >= self->rows)	304	if (y >= self->rows)
212	break;	305	break;
213		306
214	maprow *row = self->row + y;	307	row = self->row + y;
215		308
216	for (x = x0; x < x0 + w; x++)	309	for (x = x0; x < x0 + w; x++)
217	if (x >= row->c0)	310	if (x >= row->c0)
218	{	311	{
219	if (x >= row->c1)	312	if (x >= row->c1)
220	break;	313	break;
221		314
222	row->col[x - row->c0].darkness = -1;	315	cell = row->col + x - row->c0;
		316
		317	cell->darkness = 0;
		318	cell->stat_hp = 0;
223	}	319	}
224	}	320	}
225	}	321	}
226		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
227	MODULE = CFClient PACKAGE = CFClient	366	MODULE = CFPlus PACKAGE = CFPlus
228		367
229	PROTOTYPES: ENABLE	368	PROTOTYPES: ENABLE
230		369
231	BOOT:	370	BOOT:
232	{	371	{
233	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 ();
234	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);
235	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
236	}	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)
237		644
238	void	645	void
239	lowdelay (int fd, int val = 1)	646	lowdelay (int fd, int val = 1)
240	CODE:	647	CODE:
		648	#ifndef _WIN32
241	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
242		650	#endif
243	char *
244	gl_version ()
245	CODE:
246	RETVAL = (char *)glGetString (GL_VERSION);
247	OUTPUT:
248	RETVAL
249
250	char *
251	gl_extensions ()
252	CODE:
253	RETVAL = (char *)glGetString (GL_EXTENSIONS);
254	OUTPUT:
255	RETVAL
256		651
257	void	652	void
258	add_font (char *file)	653	add_font (char *file)
259	CODE:	654	CODE:
260	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
261
262	void
263	set_font (char *file)
264	CODE:
265	{
266	int count;
267	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
268	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
269	FcPatternDestroy (pattern);
270	pango_context_set_font_description (context, font);
271	}
272		656
273	void	657	void
274	load_image_inline (SV *image_)	658	load_image_inline (SV *image_)
275	ALIAS:	659	ALIAS:
276	load_image_file = 1	660	load_image_file = 1
…		…
292	croak ("load_image: %s", SDL_GetError ());	676	croak ("load_image: %s", SDL_GetError ());
293		677
294	fmt.palette = NULL;	678	fmt.palette = NULL;
295	fmt.BitsPerPixel = 32;	679	fmt.BitsPerPixel = 32;
296	fmt.BytesPerPixel = 4;	680	fmt.BytesPerPixel = 4;
		681	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
297	fmt.Rmask = 0x000000ff;	682	fmt.Rmask = 0x000000ff;
298	fmt.Gmask = 0x0000ff00;	683	fmt.Gmask = 0x0000ff00;
299	fmt.Bmask = 0x00ff0000;	684	fmt.Bmask = 0x00ff0000;
300	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
301	fmt.Rloss = 0;	692	fmt.Rloss = 0;
302	fmt.Gloss = 0;	693	fmt.Gloss = 0;
303	fmt.Bloss = 0;	694	fmt.Bloss = 0;
304	fmt.Aloss = 0;	695	fmt.Aloss = 0;
305	fmt.Rshift = 0;	696	fmt.Rshift = 0;
…		…
311		702
312	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	703	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
313		704
314	assert (surface2->pitch == surface2->w * 4);	705	assert (surface2->pitch == surface2->w * 4);
315		706
		707	SDL_LockSurface (surface2);
316	EXTEND (SP, 5);	708	EXTEND (SP, 6);
317	PUSHs (sv_2mortal (newSViv (surface2->w)));	709	PUSHs (sv_2mortal (newSViv (surface2->w)));
318	PUSHs (sv_2mortal (newSViv (surface2->h)));	710	PUSHs (sv_2mortal (newSViv (surface2->h)));
319	SDL_LockSurface (surface2);
320	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	711	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
321	SDL_UnlockSurface (surface2);
322	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)));
323	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	713	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
324	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	714	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		715	SDL_UnlockSurface (surface2);
325		716
326	SDL_FreeSurface (surface);	717	SDL_FreeSurface (surface);
327	SDL_FreeSurface (surface2);	718	SDL_FreeSurface (surface2);
328	}	719	}
329		720
…		…
351	PUSHs (sv_2mortal (newSViv (b / y)));	742	PUSHs (sv_2mortal (newSViv (b / y)));
352	PUSHs (sv_2mortal (newSViv (a / y)));	743	PUSHs (sv_2mortal (newSViv (a / y)));
353	}	744	}
354		745
355	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
356	fatal (char *message)	755	fatal (char *message)
357	CODE:	756	CODE:
358	#ifdef WIN32
359	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
360	#else
361	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);
362	#endif	760	#endif
363	exit (1);	761	_exit (1);
364		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
365	MODULE = CFClient PACKAGE = CFClient::Layout	792	MODULE = CFPlus PACKAGE = CFPlus::Layout
366		793
367	CFClient::Layout	794	void
368	new (SV *class, int base_height = 10)	795	reset_glyph_cache ()
		796	CODE:
		797	tc_clear ();
		798
		799	CFPlus::Layout
		800	new (SV *class)
369	CODE:	801	CODE:
370	New (0, RETVAL, 1, struct cf_layout);	802	New (0, RETVAL, 1, struct cf_layout);
371	RETVAL->base_height = base_height;	803
372	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
373	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);
374	OUTPUT:	814	OUTPUT:
375	RETVAL	815	RETVAL
376		816
377	void	817	void
378	DESTROY (CFClient::Layout self)	818	DESTROY (CFPlus::Layout self)
379	CODE:	819	CODE:
380	g_object_unref (self->pl);	820	g_object_unref (self->pl);
381	Safefree (self);	821	Safefree (self);
382		822
383	void	823	void
384	set_text (CFClient::Layout self, SV *text_)	824	set_text (CFPlus::Layout self, SV *text_)
385	CODE:	825	CODE:
386	{	826	{
387	STRLEN textlen;	827	STRLEN textlen;
388	char *text = SvPVutf8 (text_, textlen);	828	char *text = SvPVutf8 (text_, textlen);
389		829
390	pango_layout_set_text (self->pl, text, textlen);	830	pango_layout_set_text (self->pl, text, textlen);
391	}	831	}
392		832
393	void	833	void
394	set_markup (CFClient::Layout self, SV *text_)	834	set_markup (CFPlus::Layout self, SV *text_)
395	CODE:	835	CODE:
396	{	836	{
397	STRLEN textlen;	837	STRLEN textlen;
398	char *text = SvPVutf8 (text_, textlen);	838	char *text = SvPVutf8 (text_, textlen);
399		839
400	pango_layout_set_markup (self->pl, text, textlen);	840	pango_layout_set_markup (self->pl, text, textlen);
401	}	841	}
402		842
		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
403	SV *	928	SV *
404	get_text (CFClient::Layout self)	929	get_text (CFPlus::Layout self)
405	CODE:	930	CODE:
406	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
407	SvUTF8_on (RETVAL);	932	sv_utf8_decode (RETVAL);
408	OUTPUT:	933	OUTPUT:
409	RETVAL	934	RETVAL
410		935
411	void	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
412	set_height (CFClient::Layout self, int base_height)	954	set_height (CFPlus::Layout self, int base_height)
413	CODE:	955	CODE:
		956	if (self->base_height != base_height)
		957	{
414	self->base_height = base_height;	958	self->base_height = base_height;
		959	layout_update_font (self);
		960	}
415		961
416	void	962	void
417	set_width (CFClient::Layout self, int max_width = -1)	963	set_width (CFPlus::Layout self, int max_width = -1)
418	CODE:	964	CODE:
419	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);
420		966
421	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
422	size (CFClient::Layout self)	993	size (CFPlus::Layout self)
423	PPCODE:	994	PPCODE:
424	{	995	{
425	int w, h;	996	int w, h;
426		997
427	layout_update (self);
428	layout_get_pixel_size (self, &w, &h);	998	layout_get_pixel_size (self, &w, &h);
429		999
430	EXTEND (SP, 2);	1000	EXTEND (SP, 2);
431	PUSHs (sv_2mortal (newSViv (w)));	1001	PUSHs (sv_2mortal (newSViv (w)));
432	PUSHs (sv_2mortal (newSViv (h)));	1002	PUSHs (sv_2mortal (newSViv (h)));
433	}	1003	}
434		1004
435	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
436	xy_to_index (CFClient::Layout self, int x, int y)	1018	xy_to_index (CFPlus::Layout self, int x, int y)
437	CODE:	1019	CODE:
438	{	1020	{
439	int index, trailing;	1021	int index, trailing;
440
441	layout_update (self);
442	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);
443
444	RETVAL = index;	1023	RETVAL = index;
445	}	1024	}
446	OUTPUT:	1025	OUTPUT:
447	RETVAL	1026	RETVAL
448		1027
449	void	1028	void
450	cursor_pos (CFClient::Layout self, int index)	1029	cursor_pos (CFPlus::Layout self, int index)
451	PPCODE:	1030	PPCODE:
452	{	1031	{
453	PangoRectangle strong_pos;	1032	PangoRectangle strong_pos;
454	layout_update (self);
455	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
456		1034
457	EXTEND (SP, 3);	1035	EXTEND (SP, 3);
458	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
459	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
460	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
461	}	1039	}
462		1040
463	void	1041	void
464	render (CFClient::Layout self)	1042	render (CFPlus::Layout self, float x, float y, int flags = 0)
465	PPCODE:	1043	PPCODE:
466	{	1044	pango_opengl_render_layout_subpixel (
467	SV *retval;	1045	self->pl,
468	int w, h;	1046	x * PANGO_SCALE, y * PANGO_SCALE,
469	FT_Bitmap bitmap;	1047	self->r, self->g, self->b, self->a,
		1048	flags
		1049	);
470		1050
471	layout_update (self);	1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
472	layout_get_pixel_size (self, &w, &h);
473		1052
474	retval = newSV (w * h);	1053	void
475	SvPOK_only (retval);	1054	pad2pot (SV *data_, SV *w_, SV *h_)
476	SvCUR_set (retval, w * h);	1055	CODE:
		1056	{
		1057	int ow = SvIV (w_);
		1058	int oh = SvIV (h_);
477		1059
478	bitmap.rows = h;	1060	if (ow && oh)
479	bitmap.width = w;	1061	{
480	bitmap.pitch = w;	1062	int nw = minpot (ow);
481	bitmap.buffer = (unsigned char*)SvPVX (retval);	1063	int nh = minpot (oh);
482	bitmap.num_grays = 256;
483	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
484		1064
485	memset (bitmap.buffer, 0, w * h);	1065	if (nw != ow || nh != oh)
486		1066	{
487	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));
488		1073
489	EXTEND (SP, 3);	1074	SvPOK_only (result_);
490	PUSHs (sv_2mortal (newSViv (w)));	1075	SvCUR_set (result_, nw * nh * bpp);
491	PUSHs (sv_2mortal (newSViv (h)));
492	PUSHs (sv_2mortal (retval));
493	}
494		1076
495	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);
496		1080
		1081	sv_setsv (data_, result_);
		1082	}
		1083
		1084	sv_setiv (w_, nw);
		1085	sv_setiv (h_, nh);
		1086	}
		1087	}
		1088	}
		1089
497	void	1090	void
498	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.)
499	PROTOTYPE: $$$;$$	1092	PROTOTYPE: $$$;$$
		1093	ALIAS:
		1094	draw_quad_alpha = 1
		1095	draw_quad_alpha_premultiplied = 2
500	CODE:	1096	CODE:
501	{	1097	{
502	HV *hv = (HV *)SvRV (self);	1098	HV *hv = (HV *)SvRV (self);
503	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
504	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
505	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
506	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
507		1102
508	if (items < 5)	1103	if (items < 5)
509	{	1104	{
510	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));
511	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));
512	}	1107	}
513		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
514	glBindTexture (GL_TEXTURE_2D, name);	1123	glBindTexture (GL_TEXTURE_2D, name);
515	if (wrap_mode) {	1124
516	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
517	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
518	}
519	glBegin (GL_QUADS);	1125	glBegin (GL_QUADS);
520	glTexCoord2f (0, 0); glVertex2f (x , y );	1126	glTexCoord2f (0, 0); glVertex2f (x , y );
521	glTexCoord2f (0, t); glVertex2f (x , y + h);	1127	glTexCoord2f (0, t); glVertex2f (x , y + h);
522	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1128	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
523	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1129	glTexCoord2f (s, 0); glVertex2f (x + w, y );
524	glEnd ();	1130	glEnd ();
525	}
526		1131
		1132	if (ix)
		1133	{
		1134	glDisable (GL_ALPHA_TEST);
		1135	glDisable (GL_BLEND);
		1136	}
		1137	}
		1138
527	MODULE = CFClient PACKAGE = CFClient::Map	1139	MODULE = CFPlus PACKAGE = CFPlus::Map
528		1140
529	CFClient::Map	1141	CFPlus::Map
530	new (SV *class, int map_width, int map_height)	1142	new (SV *class, int map_width, int map_height)
531	CODE:	1143	CODE:
532	New (0, RETVAL, 1, struct map);	1144	New (0, RETVAL, 1, struct map);
533	RETVAL->x = 0;	1145	RETVAL->x = 0;
534	RETVAL->y = 0;	1146	RETVAL->y = 0;
…		…
544	RETVAL->row = 0;	1156	RETVAL->row = 0;
545	OUTPUT:	1157	OUTPUT:
546	RETVAL	1158	RETVAL
547		1159
548	void	1160	void
549	DESTROY (CFClient::Map self)	1161	DESTROY (CFPlus::Map self)
550	CODE:	1162	CODE:
551	{	1163	{
552	map_clear (self);	1164	map_clear (self);
553	Safefree (self->face);	1165	Safefree (self->face);
		1166	Safefree (self->tex);
554	Safefree (self);	1167	Safefree (self);
555	}	1168	}
556		1169
557	void	1170	void
558	clear (CFClient::Map self)	1171	clear (CFPlus::Map self)
559	CODE:	1172	CODE:
560	map_clear (self);	1173	map_clear (self);
561		1174
562	void	1175	void
563	set_face (CFClient::Map self, int face, int texid)	1176	set_face (CFPlus::Map self, int face, int texid)
564	CODE:	1177	CODE:
565	{	1178	{
566	while (self->faces <= face)	1179	while (self->faces <= face)
567	{	1180	{
568	Append (mapface, self->face, self->faces, self->faces);	1181	Append (mapface, self->face, self->faces, self->faces);
…		…
571		1184
572	self->face [face] = texid;	1185	self->face [face] = texid;
573	}	1186	}
574		1187
575	void	1188	void
576	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)
577	CODE:	1190	CODE:
578	{	1191	{
579	while (self->texs <= texid)	1192	while (self->texs <= texid)
580	{	1193	{
581	Append (maptex, self->tex, self->texs, self->texs);	1194	Append (maptex, self->tex, self->texs, self->texs);
582	self->texs *= 2;	1195	self->texs *= 2;
583	}	1196	}
584		1197
		1198	{
585	maptex *tex = self->tex + texid;	1199	maptex *tex = self->tex + texid;
586		1200
587	tex->name = name;	1201	tex->name = name;
588	tex->w = w;	1202	tex->w = w;
589	tex->h = h;	1203	tex->h = h;
590	tex->s = s;	1204	tex->s = s;
591	tex->t = t;	1205	tex->t = t;
592	tex->r = r;	1206	tex->r = r;
593	tex->g = g;	1207	tex->g = g;
594	tex->b = b;	1208	tex->b = b;
595	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);
596	}	1220	}
597		1221
598	int	1222	int
599	ox (CFClient::Map self)	1223	ox (CFPlus::Map self)
600	ALIAS:	1224	ALIAS:
601	oy = 1	1225	oy = 1
		1226	x = 2
		1227	y = 3
		1228	w = 4
		1229	h = 5
602	CODE:	1230	CODE:
603	switch (ix)	1231	switch (ix)
604	{	1232	{
605	case 0: RETVAL = self->ox; break;	1233	case 0: RETVAL = self->ox; break;
606	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;
607	}	1239	}
608	OUTPUT:	1240	OUTPUT:
609	RETVAL	1241	RETVAL
610		1242
611	void	1243	void
612	scroll (CFClient::Map self, int dx, int dy)	1244	scroll (CFPlus::Map self, int dx, int dy)
613	CODE:	1245	CODE:
614	{	1246	{
615	if (dx > 0)	1247	if (dx > 0)
616	map_blank (self, self->x, self->y, dx - 1, self->h);	1248	map_blank (self, self->x, self->y, dx - 1, self->h);
617	else if (dx < 0)	1249	else if (dx < 0)
…		…
633	self->y += MAP_EXTEND_Y;	1265	self->y += MAP_EXTEND_Y;
634	}	1266	}
635	}	1267	}
636		1268
637	void	1269	void
638	map1a_update (CFClient::Map self, SV *data_)	1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)
639	CODE:	1271	CODE:
640	{	1272	{
641	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
642	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;
643		1277
644	while (data < data_end)	1278	while (data < data_end)
645	{	1279	{
646	int flags = (data [0] << 8) + data [1]; data += 2;	1280	flags = (data [0] << 8) + data [1]; data += 2;
647		1281
648	int x = ((flags >> 10) & 63) + self->x;	1282	x = self->x + ((flags >> 10) & 63);
649	int y = ((flags >> 4) & 63) + self->y;	1283	y = self->y + ((flags >> 4) & 63);
650		1284
651	mapcell *cell = map_get_cell (self, x, y);	1285	cell = map_get_cell (self, x, y);
652		1286
653	if (flags & 15)	1287	if (flags & 15)
654	{	1288	{
655	if (cell->darkness < 0)	1289	if (!cell->darkness)
656	{	1290	{
657	cell->darkness = 0;	1291	cell->darkness = 256;
658	cell->face [0] = 0;	1292	cell->face [0] = 0;
659	cell->face [1] = 0;	1293	cell->face [1] = 0;
660	cell->face [2] = 0;	1294	cell->face [2] = 0;
661	}	1295	}
662		1296
663	cell->darkness = flags & 8 ? *data++ : 255;
664
665	//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 (ext < 4)
		1311	cell->darkness = 255 - ext * 64 + 1;
		1312	else if (ext == 5) // health
		1313	cell->stat_hp = *data++;
		1314	else if (ext & 0x40) // unknown, multibyte => skip
		1315	data += *data + 1;
		1316	}
		1317	while (cmd & 0x80);
		1318	}
		1319	else
		1320	cell->darkness = *data++ + 1;
		1321	}
666		1322
667	if (flags & 4)	1323	if (flags & 4)
668	{	1324	{
669	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1325	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
670	}	1326	}
…		…
678	{	1334	{
679	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1335	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
680	}	1336	}
681	}	1337	}
682	else	1338	else
		1339	{
683	cell->darkness = -1;	1340	cell->darkness = 0;
		1341	cell->stat_hp = 0;
		1342	}
684	}	1343	}
685	}	1344	}
686		1345
687	SV *	1346	SV *
688	mapmap (CFClient::Map self, int w, int h)	1347	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
689	CODE:	1348	CODE:
690	{	1349	{
691	int x0, x1, x;	1350	int x1, x;
692	int y0, y1, y;	1351	int y1, y;
693	int z;	1352	int z;
694	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1353	SV *map_sv = newSV (w * h * sizeof (uint32_t));
695	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1354	uint32_t *map = (uint32_t *)SvPVX (map_sv);
696		1355
697	SvPOK_only (map_sv);	1356	SvPOK_only (map_sv);
698	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1357	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
699		1358
700	x0 = self->x - w / 2; x1 = x0 + w;	1359	x0 += self->x; x1 = x0 + w;
701	y0 = self->y - h / 2; y1 = y0 + h;	1360	y0 += self->y; y1 = y0 + h;
702		1361
703	for (y = y0; y < y1; y++)	1362	for (y = y0; y < y1; y++)
704	{	1363	{
705	maprow *row = 0 <= y && y < self->rows	1364	maprow *row = 0 <= y && y < self->rows
706	? self->row + y	1365	? self->row + y
…		…
743	}	1402	}
744	OUTPUT:	1403	OUTPUT:
745	RETVAL	1404	RETVAL
746		1405
747	void	1406	void
748	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1407	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
749	PPCODE:	1408	CODE:
750	{	1409	{
751	int sw4 = (sw + 3) & ~3;	1410	int vx, vy;
752	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1411	int x, y, z;
753	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1412	int last_name;
754	memset (darkness, 255, sw4 * sh);	1413	mapface face;
755	SvPOK_only (darkness_sv);
756	SvCUR_set (darkness_sv, sw4 * sh);
757		1414
758	int vx = self->x + (self->w - sw) / 2 - shift_x;	1415	vx = self->x + self->w / 2 - sw / 2 - shift_x;
759	int vy = self->y + (self->h - sh) / 2 - shift_y;	1416	vy = self->y + self->h / 2 - sh / 2 - shift_y;
760		1417
761	/*	1418	/*
762	int vx = self->vx = self->w >= sw	1419	int vx = self->vx = self->w >= sw
763	? self->x + (self->w - sw) / 2	1420	? self->x + (self->w - sw) / 2
764	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1421	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
768	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1425	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
769	*/	1426	*/
770		1427
771	glColor4ub (255, 255, 255, 255);	1428	glColor4ub (255, 255, 255, 255);
772		1429
		1430	glEnable (GL_BLEND);
773	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1431	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
774	glEnable (GL_BLEND);
775	glEnable (GL_TEXTURE_2D);	1432	glEnable (GL_TEXTURE_2D);
776	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1433	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
777		1434
778	int x, y, z;
779
780	int last_name = 0;
781
782	glBegin (GL_QUADS);	1435	glBegin (GL_QUADS);
		1436
		1437	last_name = 0;
783		1438
784	for (z = 0; z < 3; z++)	1439	for (z = 0; z < 3; z++)
785	for (y = 0; y < sh; y++)	1440	for (y = 0; y < sh; y++)
786	if (0 <= y + vy && y + vy < self->rows)	1441	if (0 <= y + vy && y + vy < self->rows)
787	{	1442	{
…		…
790	for (x = 0; x < sw; x++)	1445	for (x = 0; x < sw; x++)
791	if (row->c0 <= x + vx && x + vx < row->c1)	1446	if (row->c0 <= x + vx && x + vx < row->c1)
792	{	1447	{
793	mapcell *cell = row->col + (x + vx - row->c0);	1448	mapcell *cell = row->col + (x + vx - row->c0);
794		1449
795	darkness[y * sw4 + x] = cell->darkness < 0
796	? 255 - FOW_DARKNESS
797	: 255 - cell->darkness;
798
799	mapface face = cell->face [z];	1450	face = cell->face [z];
800		1451
801	if (face)	1452	if (face && face < self->texs)
802	{	1453	{
803	maptex tex = self->tex [face];	1454	maptex tex = self->tex [face];
804		1455
805	int px = (x + 1) * 32 - tex.w;	1456	int px = (x + 1) * 32 - tex.w;
806	int py = (y + 1) * 32 - tex.h;	1457	int py = (y + 1) * 32 - tex.h;
…		…
824	glEnd ();	1475	glEnd ();
825		1476
826	glDisable (GL_TEXTURE_2D);	1477	glDisable (GL_TEXTURE_2D);
827	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
828		1479
		1480	// top layer: overlays such as the health bar
		1481	for (y = 0; y < sh; y++)
		1482	if (0 <= y + vy && y + vy < self->rows)
		1483	{
		1484	maprow *row = self->row + (y + vy);
		1485
		1486	for (x = 0; x < sw; x++)
		1487	if (row->c0 <= x + vx && x + vx < row->c1)
		1488	{
		1489	mapcell *cell = row->col + (x + vx - row->c0);
		1490
		1491	int px = x * 32;
		1492	int py = y * 32;
		1493
		1494	if (cell->stat_hp)
		1495	{
		1496	int width = sh / 28 + 1;
		1497
		1498	glColor3ub (0, 0, 0);
		1499	glRectf (px + 1, py, px + 31, py + width + 2);
		1500
		1501	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1502	glRectf (px + 2, py + 1, px + 30 - cell->stat_hp * 28 / 255, py + width + 1);
		1503	}
		1504	}
		1505	}
		1506	}
		1507
		1508	void
		1509	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1510	CODE:
		1511	{
		1512	static float color[16][3] = {
		1513	{ 0.00F, 0.00F, 0.00F },
		1514	{ 1.00F, 1.00F, 1.00F },
		1515	{ 0.00F, 0.00F, 0.55F },
		1516	{ 1.00F, 0.00F, 0.00F },
		1517
		1518	{ 1.00F, 0.54F, 0.00F },
		1519	{ 0.11F, 0.56F, 1.00F },
		1520	{ 0.93F, 0.46F, 0.00F },
		1521	{ 0.18F, 0.54F, 0.34F },
		1522
		1523	{ 0.56F, 0.73F, 0.56F },
		1524	{ 0.80F, 0.80F, 0.80F },
		1525	{ 0.55F, 0.41F, 0.13F },
		1526	{ 0.99F, 0.77F, 0.26F },
		1527
		1528	{ 0.74F, 0.65F, 0.41F },
		1529
		1530	{ 0.00F, 1.00F, 1.00F },
		1531	{ 1.00F, 0.00F, 1.00F },
		1532	{ 1.00F, 1.00F, 0.00F },
		1533	};
		1534
		1535	int x, y;
		1536
		1537	glEnable (GL_TEXTURE_2D);
		1538	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1539	glEnable (GL_BLEND);
		1540	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1541	glBegin (GL_QUADS);
		1542
		1543	for (y = 0; y < h; y++)
		1544	for (x = 0; x < w; x++)
		1545	{
		1546	unsigned char m = data [x + y * w];
		1547
		1548	if (m)
		1549	{
		1550	float *c = color [m & 15];
		1551
		1552	float tx1 = m & 0x40 ? 0.5 : 0.;
		1553	float tx2 = tx1 + 0.5;
		1554
		1555	glColor4f (c[0], c[1], c[2], 0.75);
		1556	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1557	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1558	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1559	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1560	}
		1561	}
		1562
		1563	glEnd ();
		1564	glDisable (GL_BLEND);
		1565	glDisable (GL_TEXTURE_2D);
		1566	}
		1567
		1568	void
		1569	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1570	PPCODE:
		1571	{
		1572	int vx, vy;
		1573	int x, y;
		1574	int sw4 = (sw + 3) & ~3;
		1575	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1576	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1577
		1578	memset (darkness, 255, sw4 * sh);
		1579	SvPOK_only (darkness_sv);
		1580	SvCUR_set (darkness_sv, sw4 * sh);
		1581
		1582	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1583	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1584
		1585	for (y = 0; y < sh; y++)
		1586	if (0 <= y + vy && y + vy < self->rows)
		1587	{
		1588	maprow *row = self->row + (y + vy);
		1589
		1590	for (x = 0; x < sw; x++)
		1591	if (row->c0 <= x + vx && x + vx < row->c1)
		1592	{
		1593	mapcell *cell = row->col + (x + vx - row->c0);
		1594
		1595	darkness[y * sw4 + x] = cell->darkness
		1596	? 255 - (cell->darkness - 1)
		1597	: 255 - FOW_DARKNESS;
		1598	}
		1599	}
		1600
829	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
830	PUSHs (sv_2mortal (newSViv (sw4)));	1602	PUSHs (sv_2mortal (newSViv (sw4)));
831	PUSHs (sv_2mortal (newSViv (sh)));	1603	PUSHs (sv_2mortal (newSViv (sh)));
832	PUSHs (darkness_sv);	1604	PUSHs (darkness_sv);
833	}	1605	}
834		1606
835	SV *	1607	SV *
836	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1608	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
837	CODE:	1609	CODE:
838	{	1610	{
839	int x, y, x1, y1;	1611	int x, y, x1, y1;
840	SV *data_sv = newSV (w * h * 7 + 5);	1612	SV *data_sv = newSV (w * h * 7 + 5);
841	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1613	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
843	*data++ = 0; /* version 0 format */	1615	*data++ = 0; /* version 0 format */
844	*data++ = w >> 8; *data++ = w;	1616	*data++ = w >> 8; *data++ = w;
845	*data++ = h >> 8; *data++ = h;	1617	*data++ = h >> 8; *data++ = h;
846		1618
847	// we need to do this 'cause we don't keep an absolute coord system for rows	1619	// we need to do this 'cause we don't keep an absolute coord system for rows
848	// TODO: treat rows as we treat	1620	// TODO: treat rows as we treat columns
849	map_get_row (self, y0 + self->y - self->oy);//D	1621	map_get_row (self, y0 + self->y - self->oy);//D
850	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1622	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
851		1623
852	x0 += self->x - self->ox;	1624	x0 += self->x - self->ox;
853	y0 += self->y - self->oy;	1625	y0 += self->y - self->oy;
…		…
864	for (x = x0; x < x1; x++)	1636	for (x = x0; x < x1; x++)
865	{	1637	{
866	if (row && row->c0 <= x && x < row->c1)	1638	if (row && row->c0 <= x && x < row->c1)
867	{	1639	{
868	mapcell *cell = row->col + (x - row->c0);	1640	mapcell *cell = row->col + (x - row->c0);
869
870	uint8_t flags = 0;	1641	uint8_t flags = 0;
871		1642
872	if (cell->face [0]) flags |= 1;	1643	if (cell->face [0]) flags |= 1;
873	if (cell->face [1]) flags |= 2;	1644	if (cell->face [1]) flags |= 2;
874	if (cell->face [2]) flags |= 4;	1645	if (cell->face [2]) flags |= 4;
…		…
904	}	1675	}
905	OUTPUT:	1676	OUTPUT:
906	RETVAL	1677	RETVAL
907		1678
908	void	1679	void
909	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1680	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
910	PPCODE:	1681	PPCODE:
911	{	1682	{
912	int x, y, z;	1683	int x, y, z;
		1684	int w, h;
913	int x1, y1;	1685	int x1, y1;
914		1686
915	if (*data++ != 0)	1687	if (*data++ != 0)
916	return; /* version mismatch */	1688	return; /* version mismatch */
917		1689
918	int w = *data++ << 8; w |= *data++;	1690	w = *data++ << 8; w |= *data++;
919	int h = *data++ << 8; h |= *data++;	1691	h = *data++ << 8; h |= *data++;
920		1692
921	// we need to do this 'cause we don't keep an absolute coord system for rows	1693	// we need to do this 'cause we don't keep an absolute coord system for rows
922	// TODO: treat rows as we treat	1694	// TODO: treat rows as we treat columns
923	map_get_row (self, y0 + self->y - self->oy);//D	1695	map_get_row (self, y0 + self->y - self->oy);//D
924	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1696	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
925		1697
926	x0 += self->x - self->ox;	1698	x0 += self->x - self->ox;
927	y0 += self->y - self->oy;	1699	y0 += self->y - self->oy;
…		…
945		1717
946	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1718	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
947	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1719	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
948	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1720	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
949		1721
950	if (cell->darkness <= 0)	1722	if (cell->darkness == 0)
951	{	1723	{
952	cell->darkness = -1;	1724	cell->darkness = 0;
953		1725
954	for (z = 0; z <= 2; z++)	1726	for (z = 0; z <= 2; z++)
955	{	1727	{
956	cell->face[z] = face[z];	1728	cell->face[z] = face[z];
957		1729
…		…
962	}	1734	}
963	}	1735	}
964	}	1736	}
965	}	1737	}
966		1738
		1739	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1740
		1741	CFPlus::MixChunk
		1742	new_from_file (SV *class, char *path)
		1743	CODE:
		1744	RETVAL = Mix_LoadWAV (path);
		1745	OUTPUT:
		1746	RETVAL
		1747
		1748	void
		1749	DESTROY (CFPlus::MixChunk self)
		1750	CODE:
		1751	Mix_FreeChunk (self);
		1752
		1753	int
		1754	volume (CFPlus::MixChunk self, int volume = -1)
		1755	CODE:
		1756	RETVAL = Mix_VolumeChunk (self, volume);
		1757	OUTPUT:
		1758	RETVAL
		1759
		1760	int
		1761	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1762	CODE:
		1763	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1764	OUTPUT:
		1765	RETVAL
		1766
		1767	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1768
		1769	int
		1770	volume (int volume = -1)
		1771	CODE:
		1772	RETVAL = Mix_VolumeMusic (volume);
		1773	OUTPUT:
		1774	RETVAL
		1775
		1776	CFPlus::MixMusic
		1777	new_from_file (SV *class, char *path)
		1778	CODE:
		1779	RETVAL = Mix_LoadMUS (path);
		1780	OUTPUT:
		1781	RETVAL
		1782
		1783	void
		1784	DESTROY (CFPlus::MixMusic self)
		1785	CODE:
		1786	Mix_FreeMusic (self);
		1787
		1788	int
		1789	play (CFPlus::MixMusic self, int loops = -1)
		1790	CODE:
		1791	RETVAL = Mix_PlayMusic (self, loops);
		1792	OUTPUT:
		1793	RETVAL
		1794
		1795	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1796
		1797	BOOT:
		1798	{
		1799	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1800	static const struct {
		1801	const char *name;
		1802	IV iv;
		1803	} *civ, const_iv[] = {
		1804	# define const_iv(name) { # name, (IV)name }
		1805	const_iv (GL_COLOR_MATERIAL),
		1806	const_iv (GL_SMOOTH),
		1807	const_iv (GL_FLAT),
		1808	const_iv (GL_DITHER),
		1809	const_iv (GL_BLEND),
		1810	const_iv (GL_CULL_FACE),
		1811	const_iv (GL_SCISSOR_TEST),
		1812	const_iv (GL_DEPTH_TEST),
		1813	const_iv (GL_ALPHA_TEST),
		1814	const_iv (GL_NORMALIZE),
		1815	const_iv (GL_RESCALE_NORMAL),
		1816	const_iv (GL_FRONT),
		1817	const_iv (GL_BACK),
		1818	const_iv (GL_AND),
		1819	const_iv (GL_ONE),
		1820	const_iv (GL_ZERO),
		1821	const_iv (GL_SRC_ALPHA),
		1822	const_iv (GL_DST_ALPHA),
		1823	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1824	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1825	const_iv (GL_SRC_ALPHA_SATURATE),
		1826	const_iv (GL_RGB),
		1827	const_iv (GL_RGBA),
		1828	const_iv (GL_RGBA4),
		1829	const_iv (GL_RGBA8),
		1830	const_iv (GL_RGB5_A1),
		1831	const_iv (GL_UNSIGNED_BYTE),
		1832	const_iv (GL_UNSIGNED_SHORT),
		1833	const_iv (GL_UNSIGNED_INT),
		1834	const_iv (GL_ALPHA),
		1835	const_iv (GL_INTENSITY),
		1836	const_iv (GL_LUMINANCE),
		1837	const_iv (GL_LUMINANCE_ALPHA),
		1838	const_iv (GL_FLOAT),
		1839	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1840	const_iv (GL_COMPILE),
		1841	const_iv (GL_TEXTURE_1D),
		1842	const_iv (GL_TEXTURE_2D),
		1843	const_iv (GL_TEXTURE_ENV),
		1844	const_iv (GL_TEXTURE_MAG_FILTER),
		1845	const_iv (GL_TEXTURE_MIN_FILTER),
		1846	const_iv (GL_TEXTURE_ENV_MODE),
		1847	const_iv (GL_TEXTURE_WRAP_S),
		1848	const_iv (GL_TEXTURE_WRAP_T),
		1849	const_iv (GL_REPEAT),
		1850	const_iv (GL_CLAMP),
		1851	const_iv (GL_CLAMP_TO_EDGE),
		1852	const_iv (GL_NEAREST),
		1853	const_iv (GL_LINEAR),
		1854	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1855	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1856	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1857	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1858	const_iv (GL_GENERATE_MIPMAP),
		1859	const_iv (GL_MODULATE),
		1860	const_iv (GL_DECAL),
		1861	const_iv (GL_REPLACE),
		1862	const_iv (GL_DEPTH_BUFFER_BIT),
		1863	const_iv (GL_COLOR_BUFFER_BIT),
		1864	const_iv (GL_PROJECTION),
		1865	const_iv (GL_MODELVIEW),
		1866	const_iv (GL_COLOR_LOGIC_OP),
		1867	const_iv (GL_SEPARABLE_2D),
		1868	const_iv (GL_CONVOLUTION_2D),
		1869	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1870	const_iv (GL_CONSTANT_BORDER),
		1871	const_iv (GL_LINES),
		1872	const_iv (GL_LINE_STRIP),
		1873	const_iv (GL_LINE_LOOP),
		1874	const_iv (GL_QUADS),
		1875	const_iv (GL_QUAD_STRIP),
		1876	const_iv (GL_TRIANGLES),
		1877	const_iv (GL_TRIANGLE_STRIP),
		1878	const_iv (GL_TRIANGLE_FAN),
		1879	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1880	const_iv (GL_FASTEST),
		1881	const_iv (GL_V2F),
		1882	const_iv (GL_V3F),
		1883	const_iv (GL_T2F_V3F),
		1884	const_iv (GL_T2F_N3F_V3F),
		1885	# undef const_iv
		1886	};
		1887
		1888	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1889	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1890	}
		1891
		1892	char *
		1893	gl_vendor ()
		1894	CODE:
		1895	RETVAL = (char *)glGetString (GL_VENDOR);
		1896	OUTPUT:
		1897	RETVAL
		1898
		1899	char *
		1900	gl_version ()
		1901	CODE:
		1902	RETVAL = (char *)glGetString (GL_VERSION);
		1903	OUTPUT:
		1904	RETVAL
		1905
		1906	char *
		1907	gl_extensions ()
		1908	CODE:
		1909	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1910	OUTPUT:
		1911	RETVAL
		1912
		1913	int glGetError ()
		1914
		1915	void glFinish ()
		1916
		1917	void glClear (int mask)
		1918
		1919	void glClearColor (float r, float g, float b, float a = 1.0)
		1920	PROTOTYPE: @
		1921
		1922	void glEnable (int cap)
		1923
		1924	void glDisable (int cap)
		1925
		1926	void glShadeModel (int mode)
		1927
		1928	void glHint (int target, int mode)
		1929
		1930	void glBlendFunc (int sfactor, int dfactor)
		1931
		1932	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1933	CODE:
		1934	gl_BlendFuncSeparate (sa, da, saa, daa);
		1935
		1936	void glDepthMask (int flag)
		1937
		1938	void glLogicOp (int opcode)
		1939
		1940	void glColorMask (int red, int green, int blue, int alpha)
		1941
		1942	void glMatrixMode (int mode)
		1943
		1944	void glPushMatrix ()
		1945
		1946	void glPopMatrix ()
		1947
		1948	void glLoadIdentity ()
		1949
		1950	void glDrawBuffer (int buffer)
		1951
		1952	void glReadBuffer (int buffer)
		1953
		1954	# near_ and far_ are due to microsofts buggy "c" compiler
		1955	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1956
		1957	# near_ and far_ are due to microsofts buggy "c" compiler
		1958	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1959
		1960	void glViewport (int x, int y, int width, int height)
		1961
		1962	void glScissor (int x, int y, int width, int height)
		1963
		1964	void glTranslate (float x, float y, float z = 0.)
		1965	CODE:
		1966	glTranslatef (x, y, z);
		1967
		1968	void glScale (float x, float y, float z = 1.)
		1969	CODE:
		1970	glScalef (x, y, z);
		1971
		1972	void glRotate (float angle, float x, float y, float z)
		1973	CODE:
		1974	glRotatef (angle, x, y, z);
		1975
		1976	void glBegin (int mode)
		1977
		1978	void glEnd ()
		1979
		1980	void glColor (float r, float g, float b, float a = 1.0)
		1981	PROTOTYPE: @
		1982	ALIAS:
		1983	glColor_premultiply = 1
		1984	CODE:
		1985	if (ix)
		1986	{
		1987	r *= a;
		1988	g *= a;
		1989	b *= a;
		1990	}
		1991	// microsoft visual "c" rounds instead of truncating...
		1992	glColor4f (r, g, b, a);
		1993
		1994	void glInterleavedArrays (int format, int stride, char *data)
		1995
		1996	void glDrawElements (int mode, int count, int type, char *indices)
		1997
		1998	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1999
		2000	void glRasterPos (float x, float y, float z = 0.)
		2001	CODE:
		2002	glRasterPos3f (0, 0, z);
		2003	glBitmap (0, 0, 0, 0, x, y, 0);
		2004
		2005	void glVertex (float x, float y, float z = 0.)
		2006	CODE:
		2007	glVertex3f (x, y, z);
		2008
		2009	void glTexCoord (float s, float t)
		2010	CODE:
		2011	glTexCoord2f (s, t);
		2012
		2013	void glTexEnv (int target, int pname, float param)
		2014	CODE:
		2015	glTexEnvf (target, pname, param);
		2016
		2017	void glTexParameter (int target, int pname, float param)
		2018	CODE:
		2019	glTexParameterf (target, pname, param);
		2020
		2021	void glBindTexture (int target, int name)
		2022
		2023	void glConvolutionParameter (int target, int pname, float params)
		2024	CODE:
		2025	if (gl.ConvolutionParameterf)
		2026	gl.ConvolutionParameterf (target, pname, params);
		2027
		2028	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2029	CODE:
		2030	if (gl.ConvolutionFilter2D)
		2031	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2032
		2033	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2034	CODE:
		2035	if (gl.SeparableFilter2D)
		2036	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2037
		2038	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2039
		2040	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2041
		2042	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2043
		2044	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2045
		2046	int glGenTexture ()
		2047	CODE:
		2048	{
		2049	GLuint name;
		2050	glGenTextures (1, &name);
		2051	RETVAL = name;
		2052	}
		2053	OUTPUT:
		2054	RETVAL
		2055
		2056	void glDeleteTexture (int name)
		2057	CODE:
		2058	{
		2059	GLuint name_ = name;
		2060	glDeleteTextures (1, &name_);
		2061	}
		2062
		2063	int glGenList ()
		2064	CODE:
		2065	RETVAL = glGenLists (1);
		2066	OUTPUT:
		2067	RETVAL
		2068
		2069	void glDeleteList (int list)
		2070	CODE:
		2071	glDeleteLists (list, 1);
		2072
		2073	void glNewList (int list, int mode = GL_COMPILE)
		2074
		2075	void glEndList ()
		2076
		2077	void glCallList (int list)
		2078

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