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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 1.164 by root, Tue Nov 7 22:41:27 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	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
1	#include "EXTERN.h"	11	#include "EXTERN.h"
2	#include "perl.h"	12	#include "perl.h"
3	#include "XSUB.h"	13	#include "XSUB.h"
4		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <math.h>
5	#include <string.h>	20	#include <string.h>
6	#include <stdio.h>	21	#include <stdio.h>
		22	#include <stdlib.h>
7		23
8	#include <SDL.h>	24	#include <SDL.h>
		25	#include <SDL_endian.h>
9	#include <SDL_image.h>	26	#include <SDL_image.h>
		27	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	28	#include <SDL_opengl.h>
11		29
		30	#define PANGO_ENABLE_BACKEND
		31	#define G_DISABLE_CAST_CHECKS
		32
12	#include <glib/gmacros.h>	33	#include <glib/gmacros.h>
13		34
14	#include <pango/pango.h>	35	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		36
		37	#ifndef _WIN32
18	#include <sys/types.h>	38	# include <sys/types.h>
19	#include <sys/socket.h>	39	# include <sys/socket.h>
20	#include <netinet/in.h>	40	# include <netinet/in.h>
21	#include <netinet/tcp.h>	41	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	42	# include <inttypes.h>
		43	#endif
		44
		45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
24		46
25	#define FOW_DARKNESS 32	47	#define FOW_DARKNESS 32
26		48
27	#define MAP_EXTEND_X 32	49	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	50	#define MAP_EXTEND_Y 512
29		51
30	static PangoContext *context;	52	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	53
		54	#if 0
		55	# define PARACHUTE SDL_INIT_NOPARACHUTE
		56	#else
		57	# define PARACHUTE 0
		58	#endif
		59
		60	static struct
		61	{
		62	#define GL_FUNC(ptr,name) ptr name;
		63	#include "glfunc.h"
		64	#undef GL_FUNC
		65	} gl;
		66
		67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		68	{
		69	if (gl.BlendFuncSeparate)
		70	gl.BlendFuncSeparate (sa, da, saa, daa);
		71	else if (gl.BlendFuncSeparateEXT)
		72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		73	else
		74	glBlendFunc (sa, da);
		75	}
		76
		77	#include "texcache.c"
		78
		79	#include "pango-font.c"
		80	#include "pango-fontmap.c"
		81	#include "pango-render.c"
		82
		83	typedef Mix_Chunk *CFPlus__MixChunk;
		84	typedef Mix_Music *CFPlus__MixMusic;
		85
		86	typedef PangoFontDescription *CFPlus__Font;
		87
		88	static int
		89	shape_attr_p (PangoLayoutRun *run)
		90	{
		91	GSList *attrs = run->item->analysis.extra_attrs;
		92
		93	while (attrs)
		94	{
		95	PangoAttribute *attr = attrs->data;
		96
		97	if (attr->klass->type == PANGO_ATTR_SHAPE)
		98	return 1;
		99
		100	attrs = attrs->next;
		101	}
		102
		103	return 0;
		104	}
32		105
33	typedef struct cf_layout {	106	typedef struct cf_layout {
34	PangoLayout *pl;	107	PangoLayout *pl;
		108	float r, g, b, a; // default color for rgba mode
35	int base_height;	109	int base_height;
		110	CFPlus__Font font;
36	} *CFClient__Layout;	111	} *CFPlus__Layout;
		112
		113	static CFPlus__Font default_font;
		114	static PangoContext *opengl_context;
		115	static PangoFontMap *opengl_fontmap;
37		116
38	static void	117	static void
39	substitute_func (FcPattern *pattern, gpointer data)	118	substitute_func (FcPattern *pattern, gpointer data)
40	{	119	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	120	FcPatternAddBool (pattern, FC_HINTING, 1);
		121	#ifdef FC_HINT_STYLE
		122	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		123	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	125	}
44		126
45	static void	127	static void
46	layout_update (CFClient__Layout self)	128	layout_update_font (CFPlus__Layout self)
47	{	129	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	130	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	131	* reasonably well with bitstream vera
50	*/	132	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	133	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	134
		135	pango_font_description_set_absolute_size (font,
		136	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		137
		138	pango_layout_set_font_description (self->pl, font);
53	}	139	}
54		140
55	static void	141	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
57	{	143	{
58	layout_update (self);	144	PangoRectangle rect;
59		145
		146	// get_pixel_* wrongly rounds down
60	pango_layout_get_pixel_size (self->pl, w, h);	147	pango_layout_get_extents (self->pl, 0, &rect);
61		148
62	*w = (*w + 3) & ~3;	149	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63	if (!*w) *w = 1;	150	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64	if (!*h) *h = 1;	151
		152	if (!rect.width) rect.width = 1;
		153	if (!rect.height) rect.height = 1;
		154
		155	*w = rect.width;
		156	*h = rect.height;
65	}	157	}
66		158
67	typedef uint16_t mapface;	159	typedef uint16_t mapface;
68		160
69	typedef struct {	161	typedef struct {
…		…
72	float s, t;	164	float s, t;
73	uint8_t r, g, b, a;	165	uint8_t r, g, b, a;
74	} maptex;	166	} maptex;
75		167
76	typedef struct {	168	typedef struct {
77	int16_t darkness;	169	uint32_t player;
78	mapface face[3];	170	mapface face[3];
		171	uint16_t darkness;
		172	uint8_t stat_width, stat_hp, flags;
79	} mapcell;	173	} mapcell;
80		174
81	typedef struct {	175	typedef struct {
82	int32_t c0, c1;	176	int32_t c0, c1;
83	mapcell *col;	177	mapcell *col;
…		…
90	mapface *face;	184	mapface *face;
91		185
92	int texs;	186	int texs;
93	maptex *tex;	187	maptex *tex;
94		188
95	uint32_t rows;	189	int32_t rows;
96	maprow *row;	190	maprow *row;
97	} *CFClient__Map;	191	} *CFPlus__Map;
98		192
99	static char *	193	static char *
100	prepend (char *ptr, int sze, int inc)	194	prepend (char *ptr, int sze, int inc)
101	{	195	{
102	char *p;	196	char *p;
…		…
120		214
121	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	215	#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))	216	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
123		217
124	static maprow *	218	static maprow *
125	map_get_row (CFClient__Map self, int y)	219	map_get_row (CFPlus__Map self, int y)
126	{	220	{
127	if (0 > y)	221	if (0 > y)
128	{	222	{
129	int extend = - y + MAP_EXTEND_Y;	223	int extend = - y + MAP_EXTEND_Y;
130	Prepend (maprow, self->row, self->rows, extend);	224	Prepend (maprow, self->row, self->rows, extend);
…		…
168		262
169	return row->col + (x - row->c0);	263	return row->col + (x - row->c0);
170	}	264	}
171		265
172	static mapcell *	266	static mapcell *
173	map_get_cell (CFClient__Map self, int x, int y)	267	map_get_cell (CFPlus__Map self, int x, int y)
174	{	268	{
175	return row_get_cell (map_get_row (self, y), x);	269	return row_get_cell (map_get_row (self, y), x);
176	}	270	}
177		271
178	static void	272	static void
179	map_clear (CFClient__Map self)	273	map_clear (CFPlus__Map self)
180	{	274	{
181	int r;	275	int r;
182		276
183	for (r = 0; r < self->rows; r++)	277	for (r = 0; r < self->rows; r++)
184	Safefree (self->row[r].col);	278	Safefree (self->row[r].col);
…		…
192	self->row = 0;	286	self->row = 0;
193	self->rows = 0;	287	self->rows = 0;
194	}	288	}
195		289
196	static void	290	static void
197	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
198	{	292	{
199	int x, y;	293	int x, y;
		294	maprow *row;
		295	mapcell *cell;
200		296
201	for (y = y0; y < y0 + h; y++)	297	for (y = y0; y < y0 + h; y++)
202	if (y >= 0)	298	if (y >= 0)
203	{	299	{
204	if (y >= self->rows)	300	if (y >= self->rows)
205	break;	301	break;
206		302
207	maprow *row = self->row + y;	303	row = self->row + y;
208		304
209	for (x = x0; x < x0 + w; x++)	305	for (x = x0; x < x0 + w; x++)
210	if (x >= row->c0)	306	if (x >= row->c0)
211	{	307	{
212	if (x >= row->c1)	308	if (x >= row->c1)
213	break;	309	break;
214		310
215	row->col[x - row->c0].darkness = -1;	311	cell = row->col + x - row->c0;
		312
		313	cell->darkness = 0;
		314	cell->stat_hp = 0;
		315	cell->flags = 0;
		316	cell->player = 0;
216	}	317	}
217	}	318	}
218	}	319	}
219		320
		321	static void
		322	music_finished (void)
		323	{
		324	SDL_UserEvent ev;
		325
		326	ev.type = SDL_USEREVENT;
		327	ev.code = 0;
		328	ev.data1 = 0;
		329	ev.data2 = 0;
		330
		331	SDL_PushEvent ((SDL_Event *)&ev);
		332	}
		333
		334	static void
		335	channel_finished (int channel)
		336	{
		337	SDL_UserEvent ev;
		338
		339	ev.type = SDL_USEREVENT;
		340	ev.code = 1;
		341	ev.data1 = (void *)(long)channel;
		342	ev.data2 = 0;
		343
		344	SDL_PushEvent ((SDL_Event *)&ev);
		345	}
		346
		347	static unsigned int
		348	minpot (unsigned int n)
		349	{
		350	if (!n)
		351	return 0;
		352
		353	--n;
		354
		355	n |= n >> 1;
		356	n |= n >> 2;
		357	n |= n >> 4;
		358	n |= n >> 8;
		359	n |= n >> 16;
		360
		361	return n + 1;
		362	}
		363
220	MODULE = CFClient PACKAGE = CFClient	364	MODULE = CFPlus PACKAGE = CFPlus
221		365
222	PROTOTYPES: ENABLE	366	PROTOTYPES: ENABLE
223		367
224	BOOT:	368	BOOT:
225	{	369	{
226	fontmap = pango_ft2_font_map_new ();	370	HV *stash = gv_stashpv ("CFPlus", 1);
		371	static const struct {
		372	const char *name;
		373	IV iv;
		374	} *civ, const_iv[] = {
		375	# define const_iv(name) { # name, (IV)name }
		376	const_iv (SDL_ACTIVEEVENT),
		377	const_iv (SDL_KEYDOWN),
		378	const_iv (SDL_KEYUP),
		379	const_iv (SDL_MOUSEMOTION),
		380	const_iv (SDL_MOUSEBUTTONDOWN),
		381	const_iv (SDL_MOUSEBUTTONUP),
		382	const_iv (SDL_JOYAXISMOTION),
		383	const_iv (SDL_JOYBALLMOTION),
		384	const_iv (SDL_JOYHATMOTION),
		385	const_iv (SDL_JOYBUTTONDOWN),
		386	const_iv (SDL_JOYBUTTONUP),
		387	const_iv (SDL_QUIT),
		388	const_iv (SDL_SYSWMEVENT),
		389	const_iv (SDL_EVENT_RESERVEDA),
		390	const_iv (SDL_EVENT_RESERVEDB),
		391	const_iv (SDL_VIDEORESIZE),
		392	const_iv (SDL_VIDEOEXPOSE),
		393	const_iv (SDL_USEREVENT),
		394	const_iv (SDLK_KP0),
		395	const_iv (SDLK_KP1),
		396	const_iv (SDLK_KP2),
		397	const_iv (SDLK_KP3),
		398	const_iv (SDLK_KP4),
		399	const_iv (SDLK_KP5),
		400	const_iv (SDLK_KP6),
		401	const_iv (SDLK_KP7),
		402	const_iv (SDLK_KP8),
		403	const_iv (SDLK_KP9),
		404	const_iv (SDLK_KP_PERIOD),
		405	const_iv (SDLK_KP_DIVIDE),
		406	const_iv (SDLK_KP_MULTIPLY),
		407	const_iv (SDLK_KP_MINUS),
		408	const_iv (SDLK_KP_PLUS),
		409	const_iv (SDLK_KP_ENTER),
		410	const_iv (SDLK_KP_EQUALS),
		411	const_iv (SDLK_UP),
		412	const_iv (SDLK_DOWN),
		413	const_iv (SDLK_RIGHT),
		414	const_iv (SDLK_LEFT),
		415	const_iv (SDLK_INSERT),
		416	const_iv (SDLK_HOME),
		417	const_iv (SDLK_END),
		418	const_iv (SDLK_PAGEUP),
		419	const_iv (SDLK_PAGEDOWN),
		420	const_iv (SDLK_F1),
		421	const_iv (SDLK_F2),
		422	const_iv (SDLK_F3),
		423	const_iv (SDLK_F4),
		424	const_iv (SDLK_F5),
		425	const_iv (SDLK_F6),
		426	const_iv (SDLK_F7),
		427	const_iv (SDLK_F8),
		428	const_iv (SDLK_F9),
		429	const_iv (SDLK_F10),
		430	const_iv (SDLK_F11),
		431	const_iv (SDLK_F12),
		432	const_iv (SDLK_F13),
		433	const_iv (SDLK_F14),
		434	const_iv (SDLK_F15),
		435	const_iv (SDLK_NUMLOCK),
		436	const_iv (SDLK_CAPSLOCK),
		437	const_iv (SDLK_SCROLLOCK),
		438	const_iv (SDLK_RSHIFT),
		439	const_iv (SDLK_LSHIFT),
		440	const_iv (SDLK_RCTRL),
		441	const_iv (SDLK_LCTRL),
		442	const_iv (SDLK_RALT),
		443	const_iv (SDLK_LALT),
		444	const_iv (SDLK_RMETA),
		445	const_iv (SDLK_LMETA),
		446	const_iv (SDLK_LSUPER),
		447	const_iv (SDLK_RSUPER),
		448	const_iv (SDLK_MODE),
		449	const_iv (SDLK_COMPOSE),
		450	const_iv (SDLK_HELP),
		451	const_iv (SDLK_PRINT),
		452	const_iv (SDLK_SYSREQ),
		453	const_iv (SDLK_BREAK),
		454	const_iv (SDLK_MENU),
		455	const_iv (SDLK_POWER),
		456	const_iv (SDLK_EURO),
		457	const_iv (SDLK_UNDO),
		458	const_iv (KMOD_NONE),
		459	const_iv (KMOD_LSHIFT),
		460	const_iv (KMOD_RSHIFT),
		461	const_iv (KMOD_LCTRL),
		462	const_iv (KMOD_RCTRL),
		463	const_iv (KMOD_LALT),
		464	const_iv (KMOD_RALT),
		465	const_iv (KMOD_LMETA),
		466	const_iv (KMOD_RMETA),
		467	const_iv (KMOD_NUM),
		468	const_iv (KMOD_CAPS),
		469	const_iv (KMOD_MODE),
		470	const_iv (KMOD_CTRL),
		471	const_iv (KMOD_SHIFT),
		472	const_iv (KMOD_ALT),
		473	const_iv (KMOD_META)
		474	# undef const_iv
		475	};
		476
		477	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		478	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		479	}
		480
		481	int
		482	in_destruct ()
		483	CODE:
		484	RETVAL = PL_main_cv == Nullcv;
		485	OUTPUT:
		486	RETVAL
		487
		488	NV floor (NV x)
		489
		490	NV ceil (NV x)
		491
		492	void
		493	pango_init ()
		494	CODE:
		495	{
		496	opengl_fontmap = pango_opengl_font_map_new ();
227	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	497	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
228	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	498	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
229	}	499	}
		500
		501	int
		502	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		503
		504	void
		505	SDL_Quit ()
		506
		507	void
		508	SDL_ListModes ()
		509	PPCODE:
		510	{
		511	SDL_Rect **m;
		512
		513	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		514	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		515	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		516	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		517
		518	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		519	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		520
		521	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		522	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		523	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		524	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		525
		526	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		527	#if SDL_VERSION_ATLEAST(1,2,10)
		528	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		529	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		530	#endif
		531
		532	SDL_EnableUNICODE (1);
		533	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		534
		535	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		536
		537	if (m && m != (SDL_Rect **)-1)
		538	while (*m)
		539	{
		540	AV *av = newAV ();
		541	av_push (av, newSViv ((*m)->w));
		542	av_push (av, newSViv ((*m)->h));
		543	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		544
		545	++m;
		546	}
		547	}
		548
		549	char *
		550	SDL_GetError ()
		551
		552	int
		553	SDL_SetVideoMode (int w, int h, int fullscreen)
		554	CODE:
		555	RETVAL = !!SDL_SetVideoMode (
		556	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		557	);
		558	if (RETVAL)
		559	{
		560	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		561	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		562	# include "glfunc.h"
		563	# undef GL_FUNC
		564	}
		565	OUTPUT:
		566	RETVAL
		567
		568	void
		569	SDL_GL_SwapBuffers ()
		570
		571	char *
		572	SDL_GetKeyName (int sym)
		573
		574	void
		575	SDL_PollEvent ()
		576	PPCODE:
		577	{
		578	SDL_Event ev;
		579
		580	while (SDL_PollEvent (&ev))
		581	{
		582	HV *hv = newHV ();
		583	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		584
		585	switch (ev.type)
		586	{
		587	case SDL_KEYDOWN:
		588	case SDL_KEYUP:
		589	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		590	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		591	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		592	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		593	break;
		594
		595	case SDL_ACTIVEEVENT:
		596	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		597	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		598	break;
		599
		600	case SDL_MOUSEMOTION:
		601	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		602
		603	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		604	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		605	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		606	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		607	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		608	break;
		609
		610	case SDL_MOUSEBUTTONDOWN:
		611	case SDL_MOUSEBUTTONUP:
		612	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		613
		614	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		615	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		616	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		617	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		618	break;
		619
		620	case SDL_USEREVENT:
		621	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		622	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		623	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		624	break;
		625	}
		626
		627	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		628	}
		629	}
		630
		631	int
		632	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		633	POSTCALL:
		634	Mix_HookMusicFinished (music_finished);
		635	Mix_ChannelFinished (channel_finished);
		636
		637	void
		638	Mix_CloseAudio ()
		639
		640	int
		641	Mix_AllocateChannels (int numchans = -1)
230		642
231	void	643	void
232	lowdelay (int fd, int val = 1)	644	lowdelay (int fd, int val = 1)
233	CODE:	645	CODE:
		646	#ifndef _WIN32
234	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	647	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		648	#endif
235		649
236	char *	650	void
237	gl_version ()	651	win32_proxy_info ()
238	CODE:	652	PPCODE:
239	RETVAL = (char *)glGetString (GL_VERSION);	653	{
240	OUTPUT:	654	#ifdef _WIN32
241	RETVAL	655	char buffer[2048];
		656	DWORD buflen;
242		657
243	char *	658	EXTEND (SP, 3);
244	gl_extensions ()	659
245	CODE:	660	buflen = sizeof (buffer);
246	RETVAL = (char *)glGetString (GL_EXTENSIONS);	661	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
247	OUTPUT:	662	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
248	RETVAL	663	{
		664	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		665
		666	buflen = sizeof (buffer);
		667	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		668	{
		669	PUSHs (newSVpv (buffer, 0));
		670
		671	buflen = sizeof (buffer);
		672	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		673	PUSHs (newSVpv (buffer, 0));
		674	}
		675	}
		676	#endif
		677	}
249		678
250	void	679	void
251	add_font (char *file)	680	add_font (char *file)
252	CODE:	681	CODE:
253	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	682	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		683
266	void	684	void
267	load_image_inline (SV *image_)	685	load_image_inline (SV *image_)
268	ALIAS:	686	ALIAS:
269	load_image_file = 1	687	load_image_file = 1
…		…
285	croak ("load_image: %s", SDL_GetError ());	703	croak ("load_image: %s", SDL_GetError ());
286		704
287	fmt.palette = NULL;	705	fmt.palette = NULL;
288	fmt.BitsPerPixel = 32;	706	fmt.BitsPerPixel = 32;
289	fmt.BytesPerPixel = 4;	707	fmt.BytesPerPixel = 4;
		708	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
290	fmt.Rmask = 0x000000ff;	709	fmt.Rmask = 0x000000ff;
291	fmt.Gmask = 0x0000ff00;	710	fmt.Gmask = 0x0000ff00;
292	fmt.Bmask = 0x00ff0000;	711	fmt.Bmask = 0x00ff0000;
293	fmt.Amask = 0xff000000;	712	fmt.Amask = 0xff000000;
		713	#else
		714	fmt.Rmask = 0xff000000;
		715	fmt.Gmask = 0x00ff0000;
		716	fmt.Bmask = 0x0000ff00;
		717	fmt.Amask = 0x000000ff;
		718	#endif
294	fmt.Rloss = 0;	719	fmt.Rloss = 0;
295	fmt.Gloss = 0;	720	fmt.Gloss = 0;
296	fmt.Bloss = 0;	721	fmt.Bloss = 0;
297	fmt.Aloss = 0;	722	fmt.Aloss = 0;
298	fmt.Rshift = 0;	723	fmt.Rshift = 0;
…		…
304		729
305	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	730	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
306		731
307	assert (surface2->pitch == surface2->w * 4);	732	assert (surface2->pitch == surface2->w * 4);
308		733
		734	SDL_LockSurface (surface2);
309	EXTEND (SP, 5);	735	EXTEND (SP, 6);
310	PUSHs (sv_2mortal (newSViv (surface2->w)));	736	PUSHs (sv_2mortal (newSViv (surface2->w)));
311	PUSHs (sv_2mortal (newSViv (surface2->h)));	737	PUSHs (sv_2mortal (newSViv (surface2->h)));
312	SDL_LockSurface (surface2);
313	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	738	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)));	739	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
316	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	740	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
317	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	741	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		742	SDL_UnlockSurface (surface2);
318		743
319	SDL_FreeSurface (surface);	744	SDL_FreeSurface (surface);
320	SDL_FreeSurface (surface2);	745	SDL_FreeSurface (surface2);
321	}	746	}
322		747
…		…
344	PUSHs (sv_2mortal (newSViv (b / y)));	769	PUSHs (sv_2mortal (newSViv (b / y)));
345	PUSHs (sv_2mortal (newSViv (a / y)));	770	PUSHs (sv_2mortal (newSViv (a / y)));
346	}	771	}
347		772
348	void	773	void
		774	error (char *message)
		775	CODE:
		776	fprintf (stderr, "ERROR: %s\n", message);
		777	#ifdef _WIN32
		778	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		779	#endif
		780
		781	void
349	fatal (char *message)	782	fatal (char *message)
350	CODE:	783	CODE:
		784	fprintf (stderr, "FATAL: %s\n", message);
		785	#ifdef _WIN32
		786	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		787	#endif
		788	_exit (1);
		789
		790	void
		791	_exit (int retval = 0)
		792	CODE:
351	#ifdef WIN32	793	#ifdef WIN32
352	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	794	ExitThread (retval); // unclean, please beam me up
353	#else	795	#else
354	fprintf (stderr, "FATAL: %s\n", message);	796	_exit (retval);
355	#endif	797	#endif
356	exit (1);
357		798
		799	MODULE = CFPlus PACKAGE = CFPlus::Font
		800
		801	CFPlus::Font
		802	new_from_file (SV *class, char *path, int id = 0)
		803	CODE:
		804	{
		805	int count;
		806	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		807	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		808	FcPatternDestroy (pattern);
		809	}
		810	OUTPUT:
		811	RETVAL
		812
		813	void
		814	DESTROY (CFPlus::Font self)
		815	CODE:
		816	pango_font_description_free (self);
		817
		818	void
		819	make_default (CFPlus::Font self)
		820	CODE:
		821	default_font = self;
		822
358	MODULE = CFClient PACKAGE = CFClient::Layout	823	MODULE = CFPlus PACKAGE = CFPlus::Layout
359		824
360	CFClient::Layout	825	void
361	new (SV *class, int base_height = 10)	826	reset_glyph_cache ()
		827	CODE:
		828	tc_clear ();
		829
		830	CFPlus::Layout
		831	new (SV *class)
362	CODE:	832	CODE:
363	New (0, RETVAL, 1, struct cf_layout);	833	New (0, RETVAL, 1, struct cf_layout);
364	RETVAL->base_height = base_height;	834
365	RETVAL->pl = pango_layout_new (context);	835	RETVAL->pl = pango_layout_new (opengl_context);
		836	RETVAL->r = 1.;
		837	RETVAL->g = 1.;
		838	RETVAL->b = 1.;
		839	RETVAL->a = 1.;
		840	RETVAL->base_height = MIN_FONT_HEIGHT;
		841	RETVAL->font = 0;
		842
366	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	843	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		844	layout_update_font (RETVAL);
367	OUTPUT:	845	OUTPUT:
368	RETVAL	846	RETVAL
369		847
370	void	848	void
371	DESTROY (CFClient::Layout self)	849	DESTROY (CFPlus::Layout self)
372	CODE:	850	CODE:
373	g_object_unref (self->pl);	851	g_object_unref (self->pl);
374	Safefree (self);	852	Safefree (self);
375		853
376	void	854	void
377	set_text (CFClient::Layout self, SV *text_)	855	set_text (CFPlus::Layout self, SV *text_)
378	CODE:	856	CODE:
379	{	857	{
380	STRLEN textlen;	858	STRLEN textlen;
381	char *text = SvPVutf8 (text_, textlen);	859	char *text = SvPVutf8 (text_, textlen);
382		860
383	pango_layout_set_text (self->pl, text, textlen);	861	pango_layout_set_text (self->pl, text, textlen);
384	}	862	}
385		863
386	void	864	void
387	set_markup (CFClient::Layout self, SV *text_)	865	set_markup (CFPlus::Layout self, SV *text_)
388	CODE:	866	CODE:
389	{	867	{
390	STRLEN textlen;	868	STRLEN textlen;
391	char *text = SvPVutf8 (text_, textlen);	869	char *text = SvPVutf8 (text_, textlen);
392		870
393	pango_layout_set_markup (self->pl, text, textlen);	871	pango_layout_set_markup (self->pl, text, textlen);
394	}	872	}
395		873
396	void	874	void
		875	set_shapes (CFPlus::Layout self, ...)
		876	CODE:
		877	{
		878	PangoAttrList *attrs = 0;
		879	const char *text = pango_layout_get_text (self->pl);
		880	const char *pos = text;
		881	int arg = 4;
		882
		883	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		884	{
		885	PangoRectangle inkrect, rect;
		886	PangoAttribute *attr;
		887
		888	int x = SvIV (ST (arg - 3));
		889	int y = SvIV (ST (arg - 2));
		890	int w = SvIV (ST (arg - 1));
		891	int h = SvIV (ST (arg ));
		892
		893	inkrect.x = 0;
		894	inkrect.y = 0;
		895	inkrect.width = 0;
		896	inkrect.height = 0;
		897
		898	rect.x = x * PANGO_SCALE;
		899	rect.y = y * PANGO_SCALE;
		900	rect.width = w * PANGO_SCALE;
		901	rect.height = h * PANGO_SCALE;
		902
		903	if (!attrs)
		904	attrs = pango_layout_get_attributes (self->pl);
		905
		906	attr = pango_attr_shape_new (&inkrect, &rect);
		907	attr->start_index = pos - text;
		908	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		909	pango_attr_list_insert (attrs, attr);
		910
		911	arg += 4;
		912	pos += sizeof (OBJ_STR) - 1;
		913	}
		914
		915	if (attrs)
		916	pango_layout_set_attributes (self->pl, attrs);
		917	}
		918
		919	void
		920	get_shapes (CFPlus::Layout self)
		921	PPCODE:
		922	{
		923	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		924
		925	do
		926	{
		927	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		928
		929	if (run && shape_attr_p (run))
		930	{
		931	PangoRectangle extents;
		932	pango_layout_iter_get_run_extents (iter, 0, &extents);
		933
		934	EXTEND (SP, 2);
		935	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		936	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		937	}
		938	}
		939	while (pango_layout_iter_next_run (iter));
		940
		941	pango_layout_iter_free (iter);
		942	}
		943
		944	int
		945	has_wrapped (CFPlus::Layout self)
		946	CODE:
		947	{
		948	int lines = 1;
		949	const char *text = pango_layout_get_text (self->pl);
		950
		951	while (*text)
		952	lines += *text++ == '\n';
		953
		954	RETVAL = lines < pango_layout_get_line_count (self->pl);
		955	}
		956	OUTPUT:
		957	RETVAL
		958
		959	SV *
		960	get_text (CFPlus::Layout self)
		961	CODE:
		962	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		963	sv_utf8_decode (RETVAL);
		964	OUTPUT:
		965	RETVAL
		966
		967	void
		968	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		969	CODE:
		970	self->r = r;
		971	self->g = g;
		972	self->b = b;
		973	self->a = a;
		974
		975	void
		976	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		977	CODE:
		978	if (self->font != font)
		979	{
		980	self->font = font;
		981	layout_update_font (self);
		982	}
		983
		984	void
397	set_height (CFClient::Layout self, int base_height)	985	set_height (CFPlus::Layout self, int base_height)
398	CODE:	986	CODE:
		987	if (self->base_height != base_height)
		988	{
399	self->base_height = base_height;	989	self->base_height = base_height;
		990	layout_update_font (self);
		991	}
400		992
401	void	993	void
402	set_width (CFClient::Layout self, int max_width = -1)	994	set_width (CFPlus::Layout self, int max_width = -1)
403	CODE:	995	CODE:
404	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	996	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
405		997
406	void	998	void
		999	set_indent (CFPlus::Layout self, int indent)
		1000	CODE:
		1001	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1002
		1003	void
		1004	set_spacing (CFPlus::Layout self, int spacing)
		1005	CODE:
		1006	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1007
		1008	void
		1009	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1010	CODE:
		1011	pango_layout_set_ellipsize (self->pl,
		1012	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1013	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1014	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1015	: PANGO_ELLIPSIZE_NONE
		1016	);
		1017
		1018	void
		1019	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1020	CODE:
		1021	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1022
		1023	void
407	size (CFClient::Layout self)	1024	size (CFPlus::Layout self)
408	PPCODE:	1025	PPCODE:
409	{	1026	{
410	int w, h;	1027	int w, h;
411		1028
412	layout_update (self);
413	layout_get_pixel_size (self, &w, &h);	1029	layout_get_pixel_size (self, &w, &h);
414		1030
415	EXTEND (SP, 2);	1031	EXTEND (SP, 2);
416	PUSHs (sv_2mortal (newSViv (w)));	1032	PUSHs (sv_2mortal (newSViv (w)));
417	PUSHs (sv_2mortal (newSViv (h)));	1033	PUSHs (sv_2mortal (newSViv (h)));
418	}	1034	}
419		1035
420	int	1036	int
		1037	descent (CFPlus::Layout self)
		1038	CODE:
		1039	{
		1040	PangoRectangle rect;
		1041	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1042	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1043	RETVAL = PANGO_DESCENT (rect);
		1044	}
		1045	OUTPUT:
		1046	RETVAL
		1047
		1048	int
421	xy_to_index (CFClient::Layout self, int x, int y)	1049	xy_to_index (CFPlus::Layout self, int x, int y)
422	CODE:	1050	CODE:
423	{	1051	{
424	int index, trailing;	1052	int index, trailing;
425
426	layout_update (self);
427	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1053	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
428
429	RETVAL = index;	1054	RETVAL = index;
430	}	1055	}
431	OUTPUT:	1056	OUTPUT:
432	RETVAL	1057	RETVAL
433		1058
434	void	1059	void
435	cursor_pos (CFClient::Layout self, int index)	1060	cursor_pos (CFPlus::Layout self, int index)
436	PPCODE:	1061	PPCODE:
437	{	1062	{
438	PangoRectangle strong_pos;	1063	PangoRectangle strong_pos;
439	layout_update (self);
440	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1064	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
441		1065
442	EXTEND (SP, 3);	1066	EXTEND (SP, 3);
443	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1067	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
444	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1068	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1069	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
446	}	1070	}
447		1071
448	void	1072	void
449	render (CFClient::Layout self)	1073	render (CFPlus::Layout self, float x, float y, int flags = 0)
450	PPCODE:	1074	PPCODE:
451	{	1075	pango_opengl_render_layout_subpixel (
452	SV *retval;	1076	self->pl,
453	int w, h;	1077	x * PANGO_SCALE, y * PANGO_SCALE,
454	FT_Bitmap bitmap;	1078	self->r, self->g, self->b, self->a,
		1079	flags
		1080	);
455		1081
456	layout_update (self);	1082	MODULE = CFPlus PACKAGE = CFPlus::Texture
457	layout_get_pixel_size (self, &w, &h);
458		1083
459	retval = newSV (w * h);	1084	void
460	SvPOK_only (retval);	1085	pad2pot (SV *data_, SV *w_, SV *h_)
461	SvCUR_set (retval, w * h);	1086	CODE:
		1087	{
		1088	int ow = SvIV (w_);
		1089	int oh = SvIV (h_);
462		1090
463	bitmap.rows = h;	1091	if (ow && oh)
464	bitmap.width = w;	1092	{
465	bitmap.pitch = w;	1093	int nw = minpot (ow);
466	bitmap.buffer = (unsigned char*)SvPVX (retval);	1094	int nh = minpot (oh);
467	bitmap.num_grays = 256;
468	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
469		1095
470	memset (bitmap.buffer, 0, w * h);	1096	if (nw != ow || nh != oh)
471		1097	{
472	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1098	if (SvOK (data_))
		1099	{
		1100	STRLEN datalen;
		1101	char *data = SvPVbyte (data_, datalen);
		1102	int bpp = datalen / (ow * oh);
		1103	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
473		1104
474	EXTEND (SP, 3);	1105	SvPOK_only (result_);
475	PUSHs (sv_2mortal (newSViv (w)));	1106	SvCUR_set (result_, nw * nh * bpp);
476	PUSHs (sv_2mortal (newSViv (h)));
477	PUSHs (sv_2mortal (retval));
478	}
479		1107
480	MODULE = CFClient PACKAGE = CFClient::Texture	1108	memset (SvPVX (result_), 0, nw * nh * bpp);
		1109	while (oh--)
		1110	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
481		1111
		1112	sv_setsv (data_, result_);
		1113	}
		1114
		1115	sv_setiv (w_, nw);
		1116	sv_setiv (h_, nh);
		1117	}
		1118	}
		1119	}
		1120
482	void	1121	void
483	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1122	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
484	PROTOTYPE: $$$;$$	1123	PROTOTYPE: $$$;$$
		1124	ALIAS:
		1125	draw_quad_alpha = 1
		1126	draw_quad_alpha_premultiplied = 2
485	CODE:	1127	CODE:
486	{	1128	{
487	HV *hv = (HV *)SvRV (self);	1129	HV *hv = (HV *)SvRV (self);
488	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1130	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
489	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1131	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
490	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1132	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
491	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
492		1133
493	if (items < 5)	1134	if (items < 5)
494	{	1135	{
495	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1136	w = SvNV (*hv_fetch (hv, "w", 1, 1));
496	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1137	h = SvNV (*hv_fetch (hv, "h", 1, 1));
497	}	1138	}
498		1139
		1140	if (ix)
		1141	{
		1142	glEnable (GL_BLEND);
		1143
		1144	if (ix == 2)
		1145	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1146	else
		1147	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1148	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1149
		1150	glEnable (GL_ALPHA_TEST);
		1151	glAlphaFunc (GL_GREATER, 0.01f);
		1152	}
		1153
499	glBindTexture (GL_TEXTURE_2D, name);	1154	glBindTexture (GL_TEXTURE_2D, name);
500	if (wrap_mode) {	1155
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);	1156	glBegin (GL_QUADS);
505	glTexCoord2f (0, 0); glVertex2f (x , y );	1157	glTexCoord2f (0, 0); glVertex2f (x , y );
506	glTexCoord2f (0, t); glVertex2f (x , y + h);	1158	glTexCoord2f (0, t); glVertex2f (x , y + h);
507	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1159	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
508	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1160	glTexCoord2f (s, 0); glVertex2f (x + w, y );
509	glEnd ();	1161	glEnd ();
510	}
511		1162
		1163	if (ix)
		1164	{
		1165	glDisable (GL_ALPHA_TEST);
		1166	glDisable (GL_BLEND);
		1167	}
		1168	}
		1169
512	MODULE = CFClient PACKAGE = CFClient::Map	1170	MODULE = CFPlus PACKAGE = CFPlus::Map
513		1171
514	CFClient::Map	1172	CFPlus::Map
515	new (SV *class, int map_width, int map_height)	1173	new (SV *class)
516	CODE:	1174	CODE:
517	New (0, RETVAL, 1, struct map);	1175	New (0, RETVAL, 1, struct map);
518	RETVAL->x = 0;	1176	RETVAL->x = 0;
519	RETVAL->y = 0;	1177	RETVAL->y = 0;
520	RETVAL->w = map_width;	1178	RETVAL->w = 0;
521	RETVAL->h = map_height;	1179	RETVAL->h = 0;
522	RETVAL->ox = 0;	1180	RETVAL->ox = 0;
523	RETVAL->oy = 0;	1181	RETVAL->oy = 0;
524	RETVAL->faces = 8192;	1182	RETVAL->faces = 8192;
525	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1183	Newz (0, RETVAL->face, RETVAL->faces, mapface);
526	RETVAL->texs = 8192;	1184	RETVAL->texs = 8192;
…		…
529	RETVAL->row = 0;	1187	RETVAL->row = 0;
530	OUTPUT:	1188	OUTPUT:
531	RETVAL	1189	RETVAL
532		1190
533	void	1191	void
534	DESTROY (CFClient::Map self)	1192	DESTROY (CFPlus::Map self)
535	CODE:	1193	CODE:
536	{	1194	{
537	map_clear (self);	1195	map_clear (self);
538	Safefree (self->face);	1196	Safefree (self->face);
		1197	Safefree (self->tex);
539	Safefree (self);	1198	Safefree (self);
540	}	1199	}
541		1200
542	void	1201	void
		1202	resize (CFPlus::Map self, int map_width, int map_height)
		1203	CODE:
		1204	self->w = map_width;
		1205	self->h = map_height;
		1206
		1207	void
543	clear (CFClient::Map self)	1208	clear (CFPlus::Map self)
544	CODE:	1209	CODE:
545	map_clear (self);	1210	map_clear (self);
546		1211
547	void	1212	void
548	set_face (CFClient::Map self, int face, int texid)	1213	set_face (CFPlus::Map self, int face, int texid)
549	CODE:	1214	CODE:
550	{	1215	{
551	while (self->faces <= face)	1216	while (self->faces <= face)
552	{	1217	{
553	Append (mapface, self->face, self->faces, self->faces);	1218	Append (mapface, self->face, self->faces, self->faces);
…		…
556		1221
557	self->face [face] = texid;	1222	self->face [face] = texid;
558	}	1223	}
559		1224
560	void	1225	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)	1226	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:	1227	CODE:
563	{	1228	{
564	while (self->texs <= texid)	1229	while (self->texs <= texid)
565	{	1230	{
566	Append (maptex, self->tex, self->texs, self->texs);	1231	Append (maptex, self->tex, self->texs, self->texs);
567	self->texs *= 2;	1232	self->texs *= 2;
568	}	1233	}
569		1234
		1235	{
570	maptex *tex = self->tex + texid;	1236	maptex *tex = self->tex + texid;
571		1237
572	tex->name = name;	1238	tex->name = name;
573	tex->w = w;	1239	tex->w = w;
574	tex->h = h;	1240	tex->h = h;
575	tex->s = s;	1241	tex->s = s;
576	tex->t = t;	1242	tex->t = t;
577	tex->r = r;	1243	tex->r = r;
578	tex->g = g;	1244	tex->g = g;
579	tex->b = b;	1245	tex->b = b;
580	tex->a = a;	1246	tex->a = a;
		1247	}
		1248
		1249	// somewhat hackish, but for textures that require it, it really
		1250	// improves the look, and most others don't suffer.
		1251	glBindTexture (GL_TEXTURE_2D, name);
		1252	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1253	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1254	// use uglier nearest interpolation because linear suffers
		1255	// from transparent color bleeding and ugly wrapping effects.
		1256	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
581	}	1257	}
582		1258
583	int	1259	int
584	ox (CFClient::Map self)	1260	ox (CFPlus::Map self)
585	ALIAS:	1261	ALIAS:
586	oy = 1	1262	oy = 1
		1263	x = 2
		1264	y = 3
		1265	w = 4
		1266	h = 5
587	CODE:	1267	CODE:
588	switch (ix)	1268	switch (ix)
589	{	1269	{
590	case 0: RETVAL = self->ox; break;	1270	case 0: RETVAL = self->ox; break;
591	case 1: RETVAL = self->oy; break;	1271	case 1: RETVAL = self->oy; break;
		1272	case 2: RETVAL = self->x; break;
		1273	case 3: RETVAL = self->y; break;
		1274	case 4: RETVAL = self->w; break;
		1275	case 5: RETVAL = self->h; break;
592	}	1276	}
593	OUTPUT:	1277	OUTPUT:
594	RETVAL	1278	RETVAL
595		1279
596	void	1280	void
597	scroll (CFClient::Map self, int dx, int dy)	1281	scroll (CFPlus::Map self, int dx, int dy)
598	CODE:	1282	CODE:
599	{	1283	{
600	if (dx > 0)	1284	if (dx > 0)
601	map_blank (self, self->x, self->y, dx - 1, self->h);	1285	map_blank (self, self->x, self->y, dx, self->h);
602	else if (dx < 0)	1286	else if (dx < 0)
603	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1287	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
604		1288
605	if (dy > 0)	1289	if (dy > 0)
606	map_blank (self, self->x, self->y, self->w, dy - 1);	1290	map_blank (self, self->x, self->y, self->w, dy);
607	else if (dy < 0)	1291	else if (dy < 0)
608	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1292	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
609		1293
610	self->ox += dx; self->x += dx;	1294	self->ox += dx; self->x += dx;
611	self->oy += dy; self->y += dy;	1295	self->oy += dy; self->y += dy;
612		1296
613	while (self->y < 0)	1297	while (self->y < 0)
…		…
618	self->y += MAP_EXTEND_Y;	1302	self->y += MAP_EXTEND_Y;
619	}	1303	}
620	}	1304	}
621		1305
622	void	1306	void
623	map1a_update (CFClient::Map self, SV *data_)	1307	map1a_update (CFPlus::Map self, SV *data_, int extmap)
624	CODE:	1308	CODE:
625	{	1309	{
626	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1310	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
627	uint8_t *data_end = (uint8_t *)SvEND (data_);	1311	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1312	mapcell *cell;
		1313	int x, y, flags;
628		1314
629	while (data < data_end)	1315	while (data < data_end - 1)
630	{	1316	{
631	int flags = (data [0] << 8) + data [1]; data += 2;	1317	flags = (data [0] << 8) + data [1]; data += 2;
632		1318
633	int x = ((flags >> 10) & 63) + self->x;	1319	x = self->x + ((flags >> 10) & 63);
634	int y = ((flags >> 4) & 63) + self->y;	1320	y = self->y + ((flags >> 4) & 63);
635		1321
636	mapcell *cell = map_get_cell (self, x, y);	1322	cell = map_get_cell (self, x, y);
637		1323
638	if (flags & 15)	1324	if (flags & 15)
639	{	1325	{
640	if (cell->darkness < 0) // && x < self->w && y < self->h)	1326	if (!cell->darkness)
641	{	1327	{
		1328	memset (cell, 0, sizeof (*cell));
642	cell->darkness = 0;	1329	cell->darkness = 256;
643	cell->face [0] = 0;
644	cell->face [1] = 0;
645	cell->face [2] = 0;
646	}	1330	}
647
648	cell->darkness = flags & 8 ? *data++ : 255;
649		1331
650	//TODO: don't trust server data to be in-range(!)	1332	//TODO: don't trust server data to be in-range(!)
		1333
		1334	if (flags & 8)
		1335	{
		1336	if (extmap)
		1337	{
		1338	uint8_t ext, cmd;
		1339
		1340	do
		1341	{
		1342	ext = *data++;
		1343	cmd = ext & 0x3f;
		1344
		1345	if (cmd < 4)
		1346	cell->darkness = 255 - ext * 64 + 1;
		1347	else if (cmd == 5) // health
		1348	{
		1349	cell->stat_width = 1;
		1350	cell->stat_hp = *data++;
		1351	}
		1352	else if (cmd == 6) // monster width
		1353	cell->stat_width = *data++ + 1;
		1354	else if (cmd == 0x47) // monster width
		1355	{
		1356	if (*data == 4)
		1357	; // decode player tag
		1358
		1359	data += *data + 1;
		1360	}
		1361	else if (cmd == 8) // cell flags
		1362	cell->flags = *data++;
		1363	else if (ext & 0x40) // unknown, multibyte => skip
		1364	data += *data + 1;
		1365	else
		1366	data++;
		1367	}
		1368	while (ext & 0x80);
		1369	}
		1370	else
		1371	cell->darkness = *data++ + 1;
		1372	}
651		1373
652	if (flags & 4)	1374	if (flags & 4)
653	{	1375	{
654	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1376	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
655	}	1377	}
…		…
663	{	1385	{
664	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1386	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
665	}	1387	}
666	}	1388	}
667	else	1389	else
668	cell->darkness = -1;	1390	cell->darkness = 0;
669	}	1391	}
670	}	1392	}
671		1393
672	SV *	1394	SV *
673	mapmap (CFClient::Map self, int w, int h)	1395	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
674	CODE:	1396	CODE:
675	{	1397	{
676	int x0, x1, x;	1398	int x1, x;
677	int y0, y1, y;	1399	int y1, y;
678	int z;	1400	int z;
679	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1401	SV *map_sv = newSV (w * h * sizeof (uint32_t));
680	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1402	uint32_t *map = (uint32_t *)SvPVX (map_sv);
681		1403
682	SvPOK_only (map_sv);	1404	SvPOK_only (map_sv);
683	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1405	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
684		1406
685	x0 = self->x - w / 2; x1 = x0 + w;	1407	x0 += self->x; x1 = x0 + w;
686	y0 = self->y - h / 2; y1 = y0 + h;	1408	y0 += self->y; y1 = y0 + h;
687		1409
688	for (y = y0; y < y1; y++)	1410	for (y = y0; y < y1; y++)
689	{	1411	{
690	maprow *row = 0 <= y && y < self->rows	1412	maprow *row = 0 <= y && y < self->rows
691	? self->row + y	1413	? self->row + y
…		…
728	}	1450	}
729	OUTPUT:	1451	OUTPUT:
730	RETVAL	1452	RETVAL
731		1453
732	void	1454	void
733	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1455	draw (CFPlus::Map self, int mx, int my, int sw, int sh)
734	PPCODE:	1456	CODE:
735	{	1457	{
736	int sw4 = (sw + 3) & ~3;	1458	int x, y, z;
737	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1459	int last_name;
738	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1460	mapface face;
739	memset (darkness, 255, sw4 * sh);
740	SvPOK_only (darkness_sv);
741	SvCUR_set (darkness_sv, sw4 * sh);
742
743	int vx = self->x + (self->w - sw) / 2 - shift_x;
744	int vy = self->y + (self->h - sh) / 2 - shift_y;
745
746	/*
747	int vx = self->vx = self->w >= sw
748	? self->x + (self->w - sw) / 2
749	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
750
751	int vy = self->vy = self->h >= sh
752	? self->y + (self->h - sh) / 2
753	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
754	*/
755		1461
756	glColor4ub (255, 255, 255, 255);	1462	glColor4ub (255, 255, 255, 255);
757		1463
		1464	glEnable (GL_BLEND);
758	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1465	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
759	glEnable (GL_BLEND);
760	glEnable (GL_TEXTURE_2D);	1466	glEnable (GL_TEXTURE_2D);
761	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1467	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
762		1468
763	int x, y, z;
764
765	int last_name = 0;
766
767	glBegin (GL_QUADS);	1469	glBegin (GL_QUADS);
		1470
		1471	last_name = 0;
		1472
		1473	mx += self->x;
		1474	my += self->y;
768		1475
769	for (z = 0; z < 3; z++)	1476	for (z = 0; z < 3; z++)
770	for (y = 0; y < sh; y++)	1477	for (y = 0; y < sh; y++)
771	if (0 <= y + vy && y + vy < self->rows)	1478	if (0 <= y + my && y + my < self->rows)
772	{	1479	{
773	maprow *row = self->row + (y + vy);	1480	maprow *row = self->row + (y + my);
774		1481
775	for (x = 0; x < sw; x++)	1482	for (x = 0; x < sw; x++)
776	if (row->c0 <= x + vx && x + vx < row->c1)	1483	if (row->c0 <= x + mx && x + mx < row->c1)
777	{	1484	{
778	mapcell *cell = row->col + (x + vx - row->c0);	1485	mapcell *cell = row->col + (x + mx - row->c0);
779		1486
780	darkness[y * sw4 + x] = cell->darkness < 0
781	? 255 - FOW_DARKNESS
782	: 255 - cell->darkness;
783
784	mapface face = cell->face [z];	1487	face = cell->face [z];
785		1488
786	if (face)	1489	if (face && face < self->texs)
787	{	1490	{
788	maptex tex = self->tex [face];	1491	maptex tex = self->tex [face];
789
790	int px = (x + 1) * 32 - tex.w;	1492	int px = (x + 1) * 32 - tex.w;
791	int py = (y + 1) * 32 - tex.h;	1493	int py = (y + 1) * 32 - tex.h;
792		1494
793	if (last_name != tex.name)	1495	if (last_name != tex.name)
794	{	1496	{
795	glEnd ();	1497	glEnd ();
796	last_name = tex.name;
797	glBindTexture (GL_TEXTURE_2D, last_name);	1498	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
798	glBegin (GL_QUADS);	1499	glBegin (GL_QUADS);
799	}	1500	}
800		1501
801	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1502	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
802	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1503	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
803	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1504	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
804	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1505	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
805	}	1506	}
		1507
		1508	if (cell->flags && z == 2)
		1509	{
		1510	if (cell->flags & 1)
		1511	{
		1512	maptex tex = self->tex [1];
		1513	int px = (x + 1) * 32 - tex.w + 2;
		1514	int py = (y + 1) * 32 - tex.h - 6;
		1515
		1516	glEnd ();
		1517	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1518	glBegin (GL_QUADS);
		1519
		1520	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1521	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1522	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1523	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1524	}
		1525	}
806	}	1526	}
807	}	1527	}
808		1528
809	glEnd ();	1529	glEnd ();
810		1530
811	glDisable (GL_TEXTURE_2D);	1531	glDisable (GL_TEXTURE_2D);
812	glDisable (GL_BLEND);	1532	glDisable (GL_BLEND);
		1533
		1534	// top layer: overlays such as the health bar
		1535	for (y = 0; y < sh; y++)
		1536	if (0 <= y + my && y + my < self->rows)
		1537	{
		1538	maprow *row = self->row + (y + my);
		1539
		1540	for (x = 0; x < sw; x++)
		1541	if (row->c0 <= x + mx && x + mx < row->c1)
		1542	{
		1543	mapcell *cell = row->col + (x + mx - row->c0);
		1544
		1545	int px = x * 32;
		1546	int py = y * 32;
		1547
		1548	if (cell->stat_hp)
		1549	{
		1550	int width = cell->stat_width * 32;
		1551	int thick = sh / 28 + 1 + cell->stat_width;
		1552
		1553	glColor3ub (0, 0, 0);
		1554	glRectf (px + 1, py - thick - 2,
		1555	px + width - 1, py);
		1556
		1557	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1558	glRectf (px + 2,
		1559	py - thick - 1,
		1560	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1561	}
		1562	}
		1563	}
		1564	}
		1565
		1566	void
		1567	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1568	CODE:
		1569	{
		1570	static float color[16][3] = {
		1571	{ 0.00F, 0.00F, 0.00F },
		1572	{ 1.00F, 1.00F, 1.00F },
		1573	{ 0.00F, 0.00F, 0.55F },
		1574	{ 1.00F, 0.00F, 0.00F },
		1575
		1576	{ 1.00F, 0.54F, 0.00F },
		1577	{ 0.11F, 0.56F, 1.00F },
		1578	{ 0.93F, 0.46F, 0.00F },
		1579	{ 0.18F, 0.54F, 0.34F },
		1580
		1581	{ 0.56F, 0.73F, 0.56F },
		1582	{ 0.80F, 0.80F, 0.80F },
		1583	{ 0.55F, 0.41F, 0.13F },
		1584	{ 0.99F, 0.77F, 0.26F },
		1585
		1586	{ 0.74F, 0.65F, 0.41F },
		1587
		1588	{ 0.00F, 1.00F, 1.00F },
		1589	{ 1.00F, 0.00F, 1.00F },
		1590	{ 1.00F, 1.00F, 0.00F },
		1591	};
		1592
		1593	int x, y;
		1594
		1595	glEnable (GL_TEXTURE_2D);
		1596	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1597	glEnable (GL_BLEND);
		1598	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1599	glBegin (GL_QUADS);
		1600
		1601	for (y = 0; y < h; y++)
		1602	for (x = 0; x < w; x++)
		1603	{
		1604	unsigned char m = data [x + y * w];
		1605
		1606	if (m)
		1607	{
		1608	float *c = color [m & 15];
		1609
		1610	float tx1 = m & 0x40 ? 0.5 : 0.;
		1611	float tx2 = tx1 + 0.5;
		1612
		1613	glColor4f (c[0], c[1], c[2], 0.75);
		1614	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1615	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1616	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1617	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1618	}
		1619	}
		1620
		1621	glEnd ();
		1622	glDisable (GL_BLEND);
		1623	glDisable (GL_TEXTURE_2D);
		1624	}
		1625
		1626	void
		1627	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1628	PPCODE:
		1629	{
		1630	int x, y;
		1631	int sw4 = (sw + 3) & ~3;
		1632	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1633	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1634
		1635	memset (darkness, 255, sw4 * sh);
		1636	SvPOK_only (darkness_sv);
		1637	SvCUR_set (darkness_sv, sw4 * sh);
		1638
		1639	mx += self->x;
		1640	my += self->y;
		1641
		1642	for (y = 0; y < sh; y++)
		1643	if (0 <= y + my && y + my < self->rows)
		1644	{
		1645	maprow *row = self->row + (y + my);
		1646
		1647	for (x = 0; x < sw; x++)
		1648	if (row->c0 <= x + mx && x + mx < row->c1)
		1649	{
		1650	mapcell *cell = row->col + (x + mx - row->c0);
		1651
		1652	darkness[y * sw4 + x] = cell->darkness
		1653	? 255 - (cell->darkness - 1)
		1654	: 255 - FOW_DARKNESS;
		1655	}
		1656	}
813		1657
814	EXTEND (SP, 3);	1658	EXTEND (SP, 3);
815	PUSHs (sv_2mortal (newSViv (sw4)));	1659	PUSHs (sv_2mortal (newSViv (sw4)));
816	PUSHs (sv_2mortal (newSViv (sh)));	1660	PUSHs (sv_2mortal (newSViv (sh)));
817	PUSHs (darkness_sv);	1661	PUSHs (darkness_sv);
818	}	1662	}
819		1663
820	SV *	1664	SV *
821	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1665	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
822	CODE:	1666	CODE:
823	{	1667	{
824	int x, y, x1, y1;	1668	int x, y, x1, y1;
825	SV *data_sv = newSV (w * h * 7 + 5);	1669	SV *data_sv = newSV (w * h * 7 + 5);
826	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1670	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
828	*data++ = 0; /* version 0 format */	1672	*data++ = 0; /* version 0 format */
829	*data++ = w >> 8; *data++ = w;	1673	*data++ = w >> 8; *data++ = w;
830	*data++ = h >> 8; *data++ = h;	1674	*data++ = h >> 8; *data++ = h;
831		1675
832	// we need to do this 'cause we don't keep an absolute coord system for rows	1676	// we need to do this 'cause we don't keep an absolute coord system for rows
833	// TODO: treat rows as we treat	1677	// TODO: treat rows as we treat columns
834	map_get_row (self, y0 + self->y - self->oy);//D	1678	map_get_row (self, y0 + self->y - self->oy);//D
835	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1679	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
836		1680
837	x0 += self->x - self->ox;	1681	x0 += self->x - self->ox;
838	y0 += self->y - self->oy;	1682	y0 += self->y - self->oy;
…		…
849	for (x = x0; x < x1; x++)	1693	for (x = x0; x < x1; x++)
850	{	1694	{
851	if (row && row->c0 <= x && x < row->c1)	1695	if (row && row->c0 <= x && x < row->c1)
852	{	1696	{
853	mapcell *cell = row->col + (x - row->c0);	1697	mapcell *cell = row->col + (x - row->c0);
854
855	uint8_t flags = 0;	1698	uint8_t flags = 0;
856		1699
857	if (cell->face [0]) flags |= 1;	1700	if (cell->face [0]) flags |= 1;
858	if (cell->face [1]) flags |= 2;	1701	if (cell->face [1]) flags |= 2;
859	if (cell->face [2]) flags |= 4;	1702	if (cell->face [2]) flags |= 4;
…		…
889	}	1732	}
890	OUTPUT:	1733	OUTPUT:
891	RETVAL	1734	RETVAL
892		1735
893	void	1736	void
894	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1737	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
895	PPCODE:	1738	PPCODE:
896	{	1739	{
897	int x, y, z;	1740	int x, y, z;
		1741	int w, h;
898	int x1, y1;	1742	int x1, y1;
899		1743
900	if (*data++ != 0)	1744	if (*data++ != 0)
901	return; /* version mismatch */	1745	return; /* version mismatch */
902		1746
903	int w = *data++ << 8; w |= *data++;	1747	w = *data++ << 8; w |= *data++;
904	int h = *data++ << 8; h |= *data++;	1748	h = *data++ << 8; h |= *data++;
905		1749
906	// we need to do this 'cause we don't keep an absolute coord system for rows	1750	// we need to do this 'cause we don't keep an absolute coord system for rows
907	// TODO: treat rows as we treat	1751	// TODO: treat rows as we treat columns
908	map_get_row (self, y0 + self->y - self->oy);//D	1752	map_get_row (self, y0 + self->y - self->oy);//D
909	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1753	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
910		1754
911	x0 += self->x - self->ox;	1755	x0 += self->x - self->ox;
912	y0 += self->y - self->oy;	1756	y0 += self->y - self->oy;
…		…
930		1774
931	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1775	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
932	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1776	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
933	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1777	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
934		1778
935	if (cell->darkness <= 0)	1779	if (cell->darkness == 0)
936	{	1780	{
937	cell->darkness = -1;	1781	cell->darkness = 0;
938		1782
939	for (z = 0; z <= 2; z++)	1783	for (z = 0; z <= 2; z++)
940	{	1784	{
941	cell->face[z] = face[z];	1785	cell->face[z] = face[z];
942		1786
…		…
947	}	1791	}
948	}	1792	}
949	}	1793	}
950	}	1794	}
951		1795
		1796	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1797
		1798	CFPlus::MixChunk
		1799	new_from_file (SV *class, char *path)
		1800	CODE:
		1801	RETVAL = Mix_LoadWAV (path);
		1802	OUTPUT:
		1803	RETVAL
		1804
		1805	void
		1806	DESTROY (CFPlus::MixChunk self)
		1807	CODE:
		1808	Mix_FreeChunk (self);
		1809
		1810	int
		1811	volume (CFPlus::MixChunk self, int volume = -1)
		1812	CODE:
		1813	RETVAL = Mix_VolumeChunk (self, volume);
		1814	OUTPUT:
		1815	RETVAL
		1816
		1817	int
		1818	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1819	CODE:
		1820	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1821	OUTPUT:
		1822	RETVAL
		1823
		1824	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1825
		1826	int
		1827	volume (int volume = -1)
		1828	CODE:
		1829	RETVAL = Mix_VolumeMusic (volume);
		1830	OUTPUT:
		1831	RETVAL
		1832
		1833	CFPlus::MixMusic
		1834	new_from_file (SV *class, char *path)
		1835	CODE:
		1836	RETVAL = Mix_LoadMUS (path);
		1837	OUTPUT:
		1838	RETVAL
		1839
		1840	void
		1841	DESTROY (CFPlus::MixMusic self)
		1842	CODE:
		1843	Mix_FreeMusic (self);
		1844
		1845	int
		1846	play (CFPlus::MixMusic self, int loops = -1)
		1847	CODE:
		1848	RETVAL = Mix_PlayMusic (self, loops);
		1849	OUTPUT:
		1850	RETVAL
		1851
		1852	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1853
		1854	BOOT:
		1855	{
		1856	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1857	static const struct {
		1858	const char *name;
		1859	IV iv;
		1860	} *civ, const_iv[] = {
		1861	# define const_iv(name) { # name, (IV)name }
		1862	const_iv (GL_COLOR_MATERIAL),
		1863	const_iv (GL_SMOOTH),
		1864	const_iv (GL_FLAT),
		1865	const_iv (GL_DITHER),
		1866	const_iv (GL_BLEND),
		1867	const_iv (GL_CULL_FACE),
		1868	const_iv (GL_SCISSOR_TEST),
		1869	const_iv (GL_DEPTH_TEST),
		1870	const_iv (GL_ALPHA_TEST),
		1871	const_iv (GL_NORMALIZE),
		1872	const_iv (GL_RESCALE_NORMAL),
		1873	const_iv (GL_FRONT),
		1874	const_iv (GL_BACK),
		1875	const_iv (GL_AND),
		1876	const_iv (GL_ONE),
		1877	const_iv (GL_ZERO),
		1878	const_iv (GL_SRC_ALPHA),
		1879	const_iv (GL_DST_ALPHA),
		1880	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1881	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1882	const_iv (GL_SRC_ALPHA_SATURATE),
		1883	const_iv (GL_RGB),
		1884	const_iv (GL_RGBA),
		1885	const_iv (GL_RGBA4),
		1886	const_iv (GL_RGBA8),
		1887	const_iv (GL_RGB5_A1),
		1888	const_iv (GL_UNSIGNED_BYTE),
		1889	const_iv (GL_UNSIGNED_SHORT),
		1890	const_iv (GL_UNSIGNED_INT),
		1891	const_iv (GL_ALPHA),
		1892	const_iv (GL_INTENSITY),
		1893	const_iv (GL_LUMINANCE),
		1894	const_iv (GL_LUMINANCE_ALPHA),
		1895	const_iv (GL_FLOAT),
		1896	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1897	const_iv (GL_COMPILE),
		1898	const_iv (GL_TEXTURE_1D),
		1899	const_iv (GL_TEXTURE_2D),
		1900	const_iv (GL_TEXTURE_ENV),
		1901	const_iv (GL_TEXTURE_MAG_FILTER),
		1902	const_iv (GL_TEXTURE_MIN_FILTER),
		1903	const_iv (GL_TEXTURE_ENV_MODE),
		1904	const_iv (GL_TEXTURE_WRAP_S),
		1905	const_iv (GL_TEXTURE_WRAP_T),
		1906	const_iv (GL_REPEAT),
		1907	const_iv (GL_CLAMP),
		1908	const_iv (GL_CLAMP_TO_EDGE),
		1909	const_iv (GL_NEAREST),
		1910	const_iv (GL_LINEAR),
		1911	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1912	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1913	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1914	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1915	const_iv (GL_GENERATE_MIPMAP),
		1916	const_iv (GL_MODULATE),
		1917	const_iv (GL_DECAL),
		1918	const_iv (GL_REPLACE),
		1919	const_iv (GL_DEPTH_BUFFER_BIT),
		1920	const_iv (GL_COLOR_BUFFER_BIT),
		1921	const_iv (GL_PROJECTION),
		1922	const_iv (GL_MODELVIEW),
		1923	const_iv (GL_COLOR_LOGIC_OP),
		1924	const_iv (GL_SEPARABLE_2D),
		1925	const_iv (GL_CONVOLUTION_2D),
		1926	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1927	const_iv (GL_CONSTANT_BORDER),
		1928	const_iv (GL_LINES),
		1929	const_iv (GL_LINE_STRIP),
		1930	const_iv (GL_LINE_LOOP),
		1931	const_iv (GL_QUADS),
		1932	const_iv (GL_QUAD_STRIP),
		1933	const_iv (GL_TRIANGLES),
		1934	const_iv (GL_TRIANGLE_STRIP),
		1935	const_iv (GL_TRIANGLE_FAN),
		1936	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1937	const_iv (GL_FASTEST),
		1938	const_iv (GL_V2F),
		1939	const_iv (GL_V3F),
		1940	const_iv (GL_T2F_V3F),
		1941	const_iv (GL_T2F_N3F_V3F),
		1942	# undef const_iv
		1943	};
		1944
		1945	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1946	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1947	}
		1948
		1949	char *
		1950	gl_vendor ()
		1951	CODE:
		1952	RETVAL = (char *)glGetString (GL_VENDOR);
		1953	OUTPUT:
		1954	RETVAL
		1955
		1956	char *
		1957	gl_version ()
		1958	CODE:
		1959	RETVAL = (char *)glGetString (GL_VERSION);
		1960	OUTPUT:
		1961	RETVAL
		1962
		1963	char *
		1964	gl_extensions ()
		1965	CODE:
		1966	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1967	OUTPUT:
		1968	RETVAL
		1969
		1970	int glGetError ()
		1971
		1972	void glFinish ()
		1973
		1974	void glClear (int mask)
		1975
		1976	void glClearColor (float r, float g, float b, float a = 1.0)
		1977	PROTOTYPE: @
		1978
		1979	void glEnable (int cap)
		1980
		1981	void glDisable (int cap)
		1982
		1983	void glShadeModel (int mode)
		1984
		1985	void glHint (int target, int mode)
		1986
		1987	void glBlendFunc (int sfactor, int dfactor)
		1988
		1989	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1990	CODE:
		1991	gl_BlendFuncSeparate (sa, da, saa, daa);
		1992
		1993	void glDepthMask (int flag)
		1994
		1995	void glLogicOp (int opcode)
		1996
		1997	void glColorMask (int red, int green, int blue, int alpha)
		1998
		1999	void glMatrixMode (int mode)
		2000
		2001	void glPushMatrix ()
		2002
		2003	void glPopMatrix ()
		2004
		2005	void glLoadIdentity ()
		2006
		2007	void glDrawBuffer (int buffer)
		2008
		2009	void glReadBuffer (int buffer)
		2010
		2011	# near_ and far_ are due to microsofts buggy "c" compiler
		2012	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2013
		2014	# near_ and far_ are due to microsofts buggy "c" compiler
		2015	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2016
		2017	void glViewport (int x, int y, int width, int height)
		2018
		2019	void glScissor (int x, int y, int width, int height)
		2020
		2021	void glTranslate (float x, float y, float z = 0.)
		2022	CODE:
		2023	glTranslatef (x, y, z);
		2024
		2025	void glScale (float x, float y, float z = 1.)
		2026	CODE:
		2027	glScalef (x, y, z);
		2028
		2029	void glRotate (float angle, float x, float y, float z)
		2030	CODE:
		2031	glRotatef (angle, x, y, z);
		2032
		2033	void glBegin (int mode)
		2034
		2035	void glEnd ()
		2036
		2037	void glColor (float r, float g, float b, float a = 1.0)
		2038	PROTOTYPE: @
		2039	ALIAS:
		2040	glColor_premultiply = 1
		2041	CODE:
		2042	if (ix)
		2043	{
		2044	r *= a;
		2045	g *= a;
		2046	b *= a;
		2047	}
		2048	// microsoft visual "c" rounds instead of truncating...
		2049	glColor4f (r, g, b, a);
		2050
		2051	void glInterleavedArrays (int format, int stride, char *data)
		2052
		2053	void glDrawElements (int mode, int count, int type, char *indices)
		2054
		2055	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2056
		2057	void glRasterPos (float x, float y, float z = 0.)
		2058	CODE:
		2059	glRasterPos3f (0, 0, z);
		2060	glBitmap (0, 0, 0, 0, x, y, 0);
		2061
		2062	void glVertex (float x, float y, float z = 0.)
		2063	CODE:
		2064	glVertex3f (x, y, z);
		2065
		2066	void glTexCoord (float s, float t)
		2067	CODE:
		2068	glTexCoord2f (s, t);
		2069
		2070	void glTexEnv (int target, int pname, float param)
		2071	CODE:
		2072	glTexEnvf (target, pname, param);
		2073
		2074	void glTexParameter (int target, int pname, float param)
		2075	CODE:
		2076	glTexParameterf (target, pname, param);
		2077
		2078	void glBindTexture (int target, int name)
		2079
		2080	void glConvolutionParameter (int target, int pname, float params)
		2081	CODE:
		2082	if (gl.ConvolutionParameterf)
		2083	gl.ConvolutionParameterf (target, pname, params);
		2084
		2085	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2086	CODE:
		2087	if (gl.ConvolutionFilter2D)
		2088	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2089
		2090	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2091	CODE:
		2092	if (gl.SeparableFilter2D)
		2093	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2094
		2095	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2096
		2097	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2098
		2099	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2100
		2101	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2102
		2103	int glGenTexture ()
		2104	CODE:
		2105	{
		2106	GLuint name;
		2107	glGenTextures (1, &name);
		2108	RETVAL = name;
		2109	}
		2110	OUTPUT:
		2111	RETVAL
		2112
		2113	void glDeleteTexture (int name)
		2114	CODE:
		2115	{
		2116	GLuint name_ = name;
		2117	glDeleteTextures (1, &name_);
		2118	}
		2119
		2120	int glGenList ()
		2121	CODE:
		2122	RETVAL = glGenLists (1);
		2123	OUTPUT:
		2124	RETVAL
		2125
		2126	void glDeleteList (int list)
		2127	CODE:
		2128	glDeleteLists (list, 1);
		2129
		2130	void glNewList (int list, int mode = GL_COMPILE)
		2131
		2132	void glEndList ()
		2133
		2134	void glCallList (int list)
		2135

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