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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.43 by root, Mon Apr 17 06:50:26 2006 UTC vs.
Revision 1.167 by root, Sat Dec 9 02:21:25 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;
84	} maprow;	178	} maprow;
85		179
86	typedef struct map {	180	typedef struct map {
87	int x, y, w, h;	181	int x, y, w, h;
88	int dx, dy; /* delayed map scrolling */
89	int ox, oy; /* offset to virtual global coordinate system */	182	int ox, oy; /* offset to virtual global coordinate system */
90	int faces;	183	int faces;
91	mapface *face;	184	mapface *face;
92		185
93	int texs;	186	int texs;
94	maptex *tex;	187	maptex *tex;
95		188
96	uint32_t rows;	189	int32_t rows;
97	maprow *row;	190	maprow *row;
98	} *CFClient__Map;	191	} *CFPlus__Map;
99		192
100	static char *	193	static char *
101	prepend (char *ptr, int sze, int inc)	194	prepend (char *ptr, int sze, int inc)
102	{	195	{
103	char *p;	196	char *p;
…		…
121		214
122	#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))
123	#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))
124		217
125	static maprow *	218	static maprow *
126	map_get_row (CFClient__Map self, int y)	219	map_get_row (CFPlus__Map self, int y)
127	{	220	{
128	if (0 > y)	221	if (0 > y)
129	{	222	{
130	int extend = - y + MAP_EXTEND_Y;	223	int extend = - y + MAP_EXTEND_Y;
131	Prepend (maprow, self->row, self->rows, extend);	224	Prepend (maprow, self->row, self->rows, extend);
…		…
169		262
170	return row->col + (x - row->c0);	263	return row->col + (x - row->c0);
171	}	264	}
172		265
173	static mapcell *	266	static mapcell *
174	map_get_cell (CFClient__Map self, int x, int y)	267	map_get_cell (CFPlus__Map self, int x, int y)
175	{	268	{
176	return row_get_cell (map_get_row (self, y), x);	269	return row_get_cell (map_get_row (self, y), x);
177	}	270	}
178		271
179	static void	272	static void
180	map_clear (CFClient__Map self)	273	map_clear (CFPlus__Map self)
181	{	274	{
182	int r;	275	int r;
183		276
184	for (r = 0; r < self->rows; r++)	277	for (r = 0; r < self->rows; r++)
185	Safefree (self->row[r].col);	278	Safefree (self->row[r].col);
…		…
193	self->row = 0;	286	self->row = 0;
194	self->rows = 0;	287	self->rows = 0;
195	}	288	}
196		289
197	static void	290	static void
198	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)
199	{	292	{
200	int x, y;	293	int x, y;
		294	maprow *row;
		295	mapcell *cell;
201		296
202	for (y = y0; y < y0 + h; y++)	297	for (y = y0; y < y0 + h; y++)
203	if (y >= 0)	298	if (y >= 0)
204	{	299	{
205	if (y >= self->rows)	300	if (y >= self->rows)
206	break;	301	break;
207		302
208	maprow *row = self->row + y;	303	row = self->row + y;
209		304
210	for (x = x0; x < x0 + w; x++)	305	for (x = x0; x < x0 + w; x++)
211	if (x >= row->c0)	306	if (x >= row->c0)
212	{	307	{
213	if (x >= row->c1)	308	if (x >= row->c1)
214	break;	309	break;
215		310
216	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;
217	}	317	}
218	}	318	}
219	}	319	}
220		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
		364	/* SDL should provide this, really. */
		365	#define SDLK_MODIFIER_MIN 300
		366	#define SDLK_MODIFIER_MAX 314
		367
221	MODULE = CFClient PACKAGE = CFClient	368	MODULE = CFPlus PACKAGE = CFPlus
222		369
223	PROTOTYPES: ENABLE	370	PROTOTYPES: ENABLE
224		371
225	BOOT:	372	BOOT:
226	{	373	{
227	fontmap = pango_ft2_font_map_new ();	374	HV *stash = gv_stashpv ("CFPlus", 1);
		375	static const struct {
		376	const char *name;
		377	IV iv;
		378	} *civ, const_iv[] = {
		379	# define const_iv(name) { # name, (IV)name }
		380	const_iv (SDLK_MODIFIER_MIN),
		381	const_iv (SDLK_MODIFIER_MAX),
		382
		383	const_iv (SDL_ACTIVEEVENT),
		384	const_iv (SDL_KEYDOWN),
		385	const_iv (SDL_KEYUP),
		386	const_iv (SDL_MOUSEMOTION),
		387	const_iv (SDL_MOUSEBUTTONDOWN),
		388	const_iv (SDL_MOUSEBUTTONUP),
		389	const_iv (SDL_JOYAXISMOTION),
		390	const_iv (SDL_JOYBALLMOTION),
		391	const_iv (SDL_JOYHATMOTION),
		392	const_iv (SDL_JOYBUTTONDOWN),
		393	const_iv (SDL_JOYBUTTONUP),
		394	const_iv (SDL_QUIT),
		395	const_iv (SDL_SYSWMEVENT),
		396	const_iv (SDL_EVENT_RESERVEDA),
		397	const_iv (SDL_EVENT_RESERVEDB),
		398	const_iv (SDL_VIDEORESIZE),
		399	const_iv (SDL_VIDEOEXPOSE),
		400	const_iv (SDL_USEREVENT),
		401
		402	const_iv (SDL_APPINPUTFOCUS),
		403	const_iv (SDL_APPMOUSEFOCUS),
		404	const_iv (SDL_APPACTIVE),
		405
		406	const_iv (SDLK_KP0),
		407	const_iv (SDLK_KP1),
		408	const_iv (SDLK_KP2),
		409	const_iv (SDLK_KP3),
		410	const_iv (SDLK_KP4),
		411	const_iv (SDLK_KP5),
		412	const_iv (SDLK_KP6),
		413	const_iv (SDLK_KP7),
		414	const_iv (SDLK_KP8),
		415	const_iv (SDLK_KP9),
		416	const_iv (SDLK_KP_PERIOD),
		417	const_iv (SDLK_KP_DIVIDE),
		418	const_iv (SDLK_KP_MULTIPLY),
		419	const_iv (SDLK_KP_MINUS),
		420	const_iv (SDLK_KP_PLUS),
		421	const_iv (SDLK_KP_ENTER),
		422	const_iv (SDLK_KP_EQUALS),
		423	const_iv (SDLK_UP),
		424	const_iv (SDLK_DOWN),
		425	const_iv (SDLK_RIGHT),
		426	const_iv (SDLK_LEFT),
		427	const_iv (SDLK_INSERT),
		428	const_iv (SDLK_HOME),
		429	const_iv (SDLK_END),
		430	const_iv (SDLK_PAGEUP),
		431	const_iv (SDLK_PAGEDOWN),
		432	const_iv (SDLK_F1),
		433	const_iv (SDLK_F2),
		434	const_iv (SDLK_F3),
		435	const_iv (SDLK_F4),
		436	const_iv (SDLK_F5),
		437	const_iv (SDLK_F6),
		438	const_iv (SDLK_F7),
		439	const_iv (SDLK_F8),
		440	const_iv (SDLK_F9),
		441	const_iv (SDLK_F10),
		442	const_iv (SDLK_F11),
		443	const_iv (SDLK_F12),
		444	const_iv (SDLK_F13),
		445	const_iv (SDLK_F14),
		446	const_iv (SDLK_F15),
		447	const_iv (SDLK_NUMLOCK),
		448	const_iv (SDLK_CAPSLOCK),
		449	const_iv (SDLK_SCROLLOCK),
		450	const_iv (SDLK_RSHIFT),
		451	const_iv (SDLK_LSHIFT),
		452	const_iv (SDLK_RCTRL),
		453	const_iv (SDLK_LCTRL),
		454	const_iv (SDLK_RALT),
		455	const_iv (SDLK_LALT),
		456	const_iv (SDLK_RMETA),
		457	const_iv (SDLK_LMETA),
		458	const_iv (SDLK_LSUPER),
		459	const_iv (SDLK_RSUPER),
		460	const_iv (SDLK_MODE),
		461	const_iv (SDLK_COMPOSE),
		462	const_iv (SDLK_HELP),
		463	const_iv (SDLK_PRINT),
		464	const_iv (SDLK_SYSREQ),
		465	const_iv (SDLK_BREAK),
		466	const_iv (SDLK_MENU),
		467	const_iv (SDLK_POWER),
		468	const_iv (SDLK_EURO),
		469	const_iv (SDLK_UNDO),
		470
		471	const_iv (KMOD_NONE),
		472	const_iv (KMOD_SHIFT),
		473	const_iv (KMOD_LSHIFT),
		474	const_iv (KMOD_RSHIFT),
		475	const_iv (KMOD_CTRL),
		476	const_iv (KMOD_LCTRL),
		477	const_iv (KMOD_RCTRL),
		478	const_iv (KMOD_ALT),
		479	const_iv (KMOD_LALT),
		480	const_iv (KMOD_RALT),
		481	const_iv (KMOD_META),
		482	const_iv (KMOD_LMETA),
		483	const_iv (KMOD_RMETA),
		484	const_iv (KMOD_NUM),
		485	const_iv (KMOD_CAPS),
		486	const_iv (KMOD_MODE),
		487	# undef const_iv
		488	};
		489
		490	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		491	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		492
		493	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		494	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
		495	}
		496
		497	int
		498	in_destruct ()
		499	CODE:
		500	RETVAL = PL_main_cv == Nullcv;
		501	OUTPUT:
		502	RETVAL
		503
		504	NV floor (NV x)
		505
		506	NV ceil (NV x)
		507
		508	void
		509	pango_init ()
		510	CODE:
		511	{
		512	opengl_fontmap = pango_opengl_font_map_new ();
228	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	513	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
229	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	514	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
230	}	515	}
		516
		517	int
		518	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		519
		520	void
		521	SDL_Quit ()
		522
		523	void
		524	SDL_ListModes ()
		525	PPCODE:
		526	{
		527	SDL_Rect **m;
		528
		529	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		530	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		531	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		532	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		533
		534	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		535	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		536
		537	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		538	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		539	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		540	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		541
		542	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		543	#if SDL_VERSION_ATLEAST(1,2,10)
		544	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		545	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		546	#endif
		547
		548	SDL_EnableUNICODE (1);
		549	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		550
		551	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		552
		553	if (m && m != (SDL_Rect **)-1)
		554	while (*m)
		555	{
		556	AV *av = newAV ();
		557	av_push (av, newSViv ((*m)->w));
		558	av_push (av, newSViv ((*m)->h));
		559	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		560
		561	++m;
		562	}
		563	}
		564
		565	char *
		566	SDL_GetError ()
		567
		568	int
		569	SDL_SetVideoMode (int w, int h, int fullscreen)
		570	CODE:
		571	RETVAL = !!SDL_SetVideoMode (
		572	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		573	);
		574	if (RETVAL)
		575	{
		576	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		577	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		578	# include "glfunc.h"
		579	# undef GL_FUNC
		580	}
		581	OUTPUT:
		582	RETVAL
		583
		584	void
		585	SDL_GL_SwapBuffers ()
		586
		587	char *
		588	SDL_GetKeyName (int sym)
		589
		590	void
		591	SDL_PollEvent ()
		592	PPCODE:
		593	{
		594	SDL_Event ev;
		595
		596	while (SDL_PollEvent (&ev))
		597	{
		598	HV *hv = newHV ();
		599	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		600
		601	switch (ev.type)
		602	{
		603	case SDL_KEYDOWN:
		604	case SDL_KEYUP:
		605	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		606	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		607	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		608	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
		609	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		610	break;
		611
		612	case SDL_ACTIVEEVENT:
		613	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		614	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		615	break;
		616
		617	case SDL_MOUSEMOTION:
		618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		619
		620	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		621	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		622	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		623	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		624	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		625	break;
		626
		627	case SDL_MOUSEBUTTONDOWN:
		628	case SDL_MOUSEBUTTONUP:
		629	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		630
		631	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		632	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		633	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		634	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		635	break;
		636
		637	case SDL_USEREVENT:
		638	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		639	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		640	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		641	break;
		642	}
		643
		644	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		645	}
		646	}
		647
		648	int
		649	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		650	POSTCALL:
		651	Mix_HookMusicFinished (music_finished);
		652	Mix_ChannelFinished (channel_finished);
		653
		654	void
		655	Mix_CloseAudio ()
		656
		657	int
		658	Mix_AllocateChannels (int numchans = -1)
231		659
232	void	660	void
233	lowdelay (int fd, int val = 1)	661	lowdelay (int fd, int val = 1)
234	CODE:	662	CODE:
		663	#ifndef _WIN32
235	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	664	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		665	#endif
236		666
237	char *	667	void
238	gl_version ()	668	win32_proxy_info ()
239	CODE:	669	PPCODE:
240	RETVAL = (char *)glGetString (GL_VERSION);	670	{
241	OUTPUT:	671	#ifdef _WIN32
242	RETVAL	672	char buffer[2048];
		673	DWORD buflen;
243		674
244	char *	675	EXTEND (SP, 3);
245	gl_extensions ()	676
246	CODE:	677	buflen = sizeof (buffer);
247	RETVAL = (char *)glGetString (GL_EXTENSIONS);	678	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
248	OUTPUT:	679	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
249	RETVAL	680	{
		681	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		682
		683	buflen = sizeof (buffer);
		684	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		685	{
		686	PUSHs (newSVpv (buffer, 0));
		687
		688	buflen = sizeof (buffer);
		689	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		690	PUSHs (newSVpv (buffer, 0));
		691	}
		692	}
		693	#endif
		694	}
250		695
251	void	696	void
252	add_font (char *file)	697	add_font (char *file)
253	CODE:	698	CODE:
254	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	699	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
255
256	void
257	set_font (char *file)
258	CODE:
259	{
260	int count;
261	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
262	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
263	FcPatternDestroy (pattern);
264	pango_context_set_font_description (context, font);
265	}
266		700
267	void	701	void
268	load_image_inline (SV *image_)	702	load_image_inline (SV *image_)
269	ALIAS:	703	ALIAS:
270	load_image_file = 1	704	load_image_file = 1
…		…
286	croak ("load_image: %s", SDL_GetError ());	720	croak ("load_image: %s", SDL_GetError ());
287		721
288	fmt.palette = NULL;	722	fmt.palette = NULL;
289	fmt.BitsPerPixel = 32;	723	fmt.BitsPerPixel = 32;
290	fmt.BytesPerPixel = 4;	724	fmt.BytesPerPixel = 4;
		725	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
291	fmt.Rmask = 0x000000ff;	726	fmt.Rmask = 0x000000ff;
292	fmt.Gmask = 0x0000ff00;	727	fmt.Gmask = 0x0000ff00;
293	fmt.Bmask = 0x00ff0000;	728	fmt.Bmask = 0x00ff0000;
294	fmt.Amask = 0xff000000;	729	fmt.Amask = 0xff000000;
		730	#else
		731	fmt.Rmask = 0xff000000;
		732	fmt.Gmask = 0x00ff0000;
		733	fmt.Bmask = 0x0000ff00;
		734	fmt.Amask = 0x000000ff;
		735	#endif
295	fmt.Rloss = 0;	736	fmt.Rloss = 0;
296	fmt.Gloss = 0;	737	fmt.Gloss = 0;
297	fmt.Bloss = 0;	738	fmt.Bloss = 0;
298	fmt.Aloss = 0;	739	fmt.Aloss = 0;
299	fmt.Rshift = 0;	740	fmt.Rshift = 0;
…		…
305		746
306	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	747	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
307		748
308	assert (surface2->pitch == surface2->w * 4);	749	assert (surface2->pitch == surface2->w * 4);
309		750
		751	SDL_LockSurface (surface2);
310	EXTEND (SP, 5);	752	EXTEND (SP, 6);
311	PUSHs (sv_2mortal (newSViv (surface2->w)));	753	PUSHs (sv_2mortal (newSViv (surface2->w)));
312	PUSHs (sv_2mortal (newSViv (surface2->h)));	754	PUSHs (sv_2mortal (newSViv (surface2->h)));
313	SDL_LockSurface (surface2);
314	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	755	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
315	SDL_UnlockSurface (surface2);
316	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	756	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
317	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	757	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
318	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	758	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		759	SDL_UnlockSurface (surface2);
319		760
320	SDL_FreeSurface (surface);	761	SDL_FreeSurface (surface);
321	SDL_FreeSurface (surface2);	762	SDL_FreeSurface (surface2);
322	}	763	}
323		764
…		…
345	PUSHs (sv_2mortal (newSViv (b / y)));	786	PUSHs (sv_2mortal (newSViv (b / y)));
346	PUSHs (sv_2mortal (newSViv (a / y)));	787	PUSHs (sv_2mortal (newSViv (a / y)));
347	}	788	}
348		789
349	void	790	void
		791	error (char *message)
		792	CODE:
		793	fprintf (stderr, "ERROR: %s\n", message);
		794	#ifdef _WIN32
		795	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		796	#endif
		797
		798	void
350	fatal (char *message)	799	fatal (char *message)
351	CODE:	800	CODE:
		801	fprintf (stderr, "FATAL: %s\n", message);
		802	#ifdef _WIN32
		803	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		804	#endif
		805	_exit (1);
		806
		807	void
		808	_exit (int retval = 0)
		809	CODE:
352	#ifdef WIN32	810	#ifdef WIN32
353	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	811	ExitThread (retval); // unclean, please beam me up
354	#else	812	#else
355	fprintf (stderr, "FATAL: %s\n", message);	813	_exit (retval);
356	#endif	814	#endif
357	exit (1);
358		815
		816	MODULE = CFPlus PACKAGE = CFPlus::Font
		817
		818	CFPlus::Font
		819	new_from_file (SV *class, char *path, int id = 0)
		820	CODE:
		821	{
		822	int count;
		823	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		824	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		825	FcPatternDestroy (pattern);
		826	}
		827	OUTPUT:
		828	RETVAL
		829
		830	void
		831	DESTROY (CFPlus::Font self)
		832	CODE:
		833	pango_font_description_free (self);
		834
		835	void
		836	make_default (CFPlus::Font self)
		837	CODE:
		838	default_font = self;
		839
359	MODULE = CFClient PACKAGE = CFClient::Layout	840	MODULE = CFPlus PACKAGE = CFPlus::Layout
360		841
361	CFClient::Layout	842	void
362	new (SV *class, int base_height = 10)	843	reset_glyph_cache ()
		844	CODE:
		845	tc_clear ();
		846
		847	CFPlus::Layout
		848	new (SV *class)
363	CODE:	849	CODE:
364	New (0, RETVAL, 1, struct cf_layout);	850	New (0, RETVAL, 1, struct cf_layout);
365	RETVAL->base_height = base_height;	851
366	RETVAL->pl = pango_layout_new (context);	852	RETVAL->pl = pango_layout_new (opengl_context);
		853	RETVAL->r = 1.;
		854	RETVAL->g = 1.;
		855	RETVAL->b = 1.;
		856	RETVAL->a = 1.;
		857	RETVAL->base_height = MIN_FONT_HEIGHT;
		858	RETVAL->font = 0;
		859
367	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	860	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		861	layout_update_font (RETVAL);
368	OUTPUT:	862	OUTPUT:
369	RETVAL	863	RETVAL
370		864
371	void	865	void
372	DESTROY (CFClient::Layout self)	866	DESTROY (CFPlus::Layout self)
373	CODE:	867	CODE:
374	g_object_unref (self->pl);	868	g_object_unref (self->pl);
375	Safefree (self);	869	Safefree (self);
376		870
377	void	871	void
378	set_text (CFClient::Layout self, SV *text_)	872	set_text (CFPlus::Layout self, SV *text_)
379	CODE:	873	CODE:
380	{	874	{
381	STRLEN textlen;	875	STRLEN textlen;
382	char *text = SvPVutf8 (text_, textlen);	876	char *text = SvPVutf8 (text_, textlen);
383		877
384	pango_layout_set_text (self->pl, text, textlen);	878	pango_layout_set_text (self->pl, text, textlen);
385	}	879	}
386		880
387	void	881	void
388	set_markup (CFClient::Layout self, SV *text_)	882	set_markup (CFPlus::Layout self, SV *text_)
389	CODE:	883	CODE:
390	{	884	{
391	STRLEN textlen;	885	STRLEN textlen;
392	char *text = SvPVutf8 (text_, textlen);	886	char *text = SvPVutf8 (text_, textlen);
393		887
394	pango_layout_set_markup (self->pl, text, textlen);	888	pango_layout_set_markup (self->pl, text, textlen);
395	}	889	}
396		890
397	void	891	void
		892	set_shapes (CFPlus::Layout self, ...)
		893	CODE:
		894	{
		895	PangoAttrList *attrs = 0;
		896	const char *text = pango_layout_get_text (self->pl);
		897	const char *pos = text;
		898	int arg = 4;
		899
		900	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		901	{
		902	PangoRectangle inkrect, rect;
		903	PangoAttribute *attr;
		904
		905	int x = SvIV (ST (arg - 3));
		906	int y = SvIV (ST (arg - 2));
		907	int w = SvIV (ST (arg - 1));
		908	int h = SvIV (ST (arg ));
		909
		910	inkrect.x = 0;
		911	inkrect.y = 0;
		912	inkrect.width = 0;
		913	inkrect.height = 0;
		914
		915	rect.x = x * PANGO_SCALE;
		916	rect.y = y * PANGO_SCALE;
		917	rect.width = w * PANGO_SCALE;
		918	rect.height = h * PANGO_SCALE;
		919
		920	if (!attrs)
		921	attrs = pango_layout_get_attributes (self->pl);
		922
		923	attr = pango_attr_shape_new (&inkrect, &rect);
		924	attr->start_index = pos - text;
		925	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		926	pango_attr_list_insert (attrs, attr);
		927
		928	arg += 4;
		929	pos += sizeof (OBJ_STR) - 1;
		930	}
		931
		932	if (attrs)
		933	pango_layout_set_attributes (self->pl, attrs);
		934	}
		935
		936	void
		937	get_shapes (CFPlus::Layout self)
		938	PPCODE:
		939	{
		940	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		941
		942	do
		943	{
		944	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		945
		946	if (run && shape_attr_p (run))
		947	{
		948	PangoRectangle extents;
		949	pango_layout_iter_get_run_extents (iter, 0, &extents);
		950
		951	EXTEND (SP, 2);
		952	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		953	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		954	}
		955	}
		956	while (pango_layout_iter_next_run (iter));
		957
		958	pango_layout_iter_free (iter);
		959	}
		960
		961	int
		962	has_wrapped (CFPlus::Layout self)
		963	CODE:
		964	{
		965	int lines = 1;
		966	const char *text = pango_layout_get_text (self->pl);
		967
		968	while (*text)
		969	lines += *text++ == '\n';
		970
		971	RETVAL = lines < pango_layout_get_line_count (self->pl);
		972	}
		973	OUTPUT:
		974	RETVAL
		975
		976	SV *
		977	get_text (CFPlus::Layout self)
		978	CODE:
		979	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		980	sv_utf8_decode (RETVAL);
		981	OUTPUT:
		982	RETVAL
		983
		984	void
		985	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		986	CODE:
		987	self->r = r;
		988	self->g = g;
		989	self->b = b;
		990	self->a = a;
		991
		992	void
		993	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		994	CODE:
		995	if (self->font != font)
		996	{
		997	self->font = font;
		998	layout_update_font (self);
		999	}
		1000
		1001	void
398	set_height (CFClient::Layout self, int base_height)	1002	set_height (CFPlus::Layout self, int base_height)
399	CODE:	1003	CODE:
		1004	if (self->base_height != base_height)
		1005	{
400	self->base_height = base_height;	1006	self->base_height = base_height;
		1007	layout_update_font (self);
		1008	}
401		1009
402	void	1010	void
403	set_width (CFClient::Layout self, int max_width = -1)	1011	set_width (CFPlus::Layout self, int max_width = -1)
404	CODE:	1012	CODE:
405	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1013	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
406		1014
407	void	1015	void
		1016	set_indent (CFPlus::Layout self, int indent)
		1017	CODE:
		1018	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1019
		1020	void
		1021	set_spacing (CFPlus::Layout self, int spacing)
		1022	CODE:
		1023	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1024
		1025	void
		1026	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1027	CODE:
		1028	pango_layout_set_ellipsize (self->pl,
		1029	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1030	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1031	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1032	: PANGO_ELLIPSIZE_NONE
		1033	);
		1034
		1035	void
		1036	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1037	CODE:
		1038	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1039
		1040	void
408	size (CFClient::Layout self)	1041	size (CFPlus::Layout self)
409	PPCODE:	1042	PPCODE:
410	{	1043	{
411	int w, h;	1044	int w, h;
412		1045
413	layout_update (self);
414	layout_get_pixel_size (self, &w, &h);	1046	layout_get_pixel_size (self, &w, &h);
415		1047
416	EXTEND (SP, 2);	1048	EXTEND (SP, 2);
417	PUSHs (sv_2mortal (newSViv (w)));	1049	PUSHs (sv_2mortal (newSViv (w)));
418	PUSHs (sv_2mortal (newSViv (h)));	1050	PUSHs (sv_2mortal (newSViv (h)));
419	}	1051	}
420		1052
421	int	1053	int
		1054	descent (CFPlus::Layout self)
		1055	CODE:
		1056	{
		1057	PangoRectangle rect;
		1058	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1059	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1060	RETVAL = PANGO_DESCENT (rect);
		1061	}
		1062	OUTPUT:
		1063	RETVAL
		1064
		1065	int
422	xy_to_index (CFClient::Layout self, int x, int y)	1066	xy_to_index (CFPlus::Layout self, int x, int y)
423	CODE:	1067	CODE:
424	{	1068	{
425	int index, trailing;	1069	int index, trailing;
426
427	layout_update (self);
428	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1070	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
429
430	RETVAL = index;	1071	RETVAL = index + trailing;
431	}	1072	}
432	OUTPUT:	1073	OUTPUT:
433	RETVAL	1074	RETVAL
434		1075
435	void	1076	void
436	cursor_pos (CFClient::Layout self, int index)	1077	cursor_pos (CFPlus::Layout self, int index)
437	PPCODE:	1078	PPCODE:
438	{	1079	{
439	PangoRectangle strong_pos;	1080	PangoRectangle strong_pos;
440	layout_update (self);
441	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1081	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
442		1082
443	EXTEND (SP, 3);	1083	EXTEND (SP, 3);
444	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1084	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1085	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
446	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1086	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
447	}	1087	}
448		1088
449	void	1089	void
450	render (CFClient::Layout self)	1090	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
451	PPCODE:	1091	PPCODE:
452	{	1092	{
453	SV *retval;	1093	int line, x;
454	int w, h;
455	FT_Bitmap bitmap;
456		1094
457	layout_update (self);	1095	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
458	layout_get_pixel_size (self, &w, &h);	1096	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
459		1097
460	retval = newSV (w * h);
461	SvPOK_only (retval);
462	SvCUR_set (retval, w * h);
463
464	bitmap.rows = h;
465	bitmap.width = w;
466	bitmap.pitch = w;
467	bitmap.buffer = (unsigned char*)SvPVX (retval);
468	bitmap.num_grays = 256;
469	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
470
471	memset (bitmap.buffer, 0, w * h);
472
473	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
474
475	EXTEND (SP, 3);	1098	EXTEND (SP, 2);
476	PUSHs (sv_2mortal (newSViv (w)));	1099	PUSHs (sv_2mortal (newSViv (line - 1)));
		1100	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1101	}
		1102
		1103	void
		1104	line_x_to_index (CFPlus::Layout self, int line, int x)
		1105	PPCODE:
		1106	{
		1107	PangoLayoutLine *lp;
		1108	int index, trailing;
		1109
		1110	if (line < 0)
		1111	XSRETURN_EMPTY;
		1112
		1113	if (!(lp = pango_layout_get_line (self->pl, line)))
		1114	XSRETURN_EMPTY; /* do better */
		1115
		1116	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1117
		1118	EXTEND (SP, 2);
		1119	if (GIMME_V == G_SCALAR)
		1120	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1121	else
		1122	{
477	PUSHs (sv_2mortal (newSViv (h)));	1123	PUSHs (sv_2mortal (newSViv (index)));
478	PUSHs (sv_2mortal (retval));	1124	PUSHs (sv_2mortal (newSViv (trailing)));
		1125	}
479	}	1126	}
480		1127
		1128	void
		1129	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1130	PPCODE:
		1131	pango_opengl_render_layout_subpixel (
		1132	self->pl,
		1133	x * PANGO_SCALE, y * PANGO_SCALE,
		1134	self->r, self->g, self->b, self->a,
		1135	flags
		1136	);
		1137
481	MODULE = CFClient PACKAGE = CFClient::Texture	1138	MODULE = CFPlus PACKAGE = CFPlus::Texture
482		1139
483	void	1140	void
		1141	pad2pot (SV *data_, SV *w_, SV *h_)
		1142	CODE:
		1143	{
		1144	int ow = SvIV (w_);
		1145	int oh = SvIV (h_);
		1146
		1147	if (ow && oh)
		1148	{
		1149	int nw = minpot (ow);
		1150	int nh = minpot (oh);
		1151
		1152	if (nw != ow || nh != oh)
		1153	{
		1154	if (SvOK (data_))
		1155	{
		1156	STRLEN datalen;
		1157	char *data = SvPVbyte (data_, datalen);
		1158	int bpp = datalen / (ow * oh);
		1159	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1160
		1161	SvPOK_only (result_);
		1162	SvCUR_set (result_, nw * nh * bpp);
		1163
		1164	memset (SvPVX (result_), 0, nw * nh * bpp);
		1165	while (oh--)
		1166	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1167
		1168	sv_setsv (data_, result_);
		1169	}
		1170
		1171	sv_setiv (w_, nw);
		1172	sv_setiv (h_, nh);
		1173	}
		1174	}
		1175	}
		1176
		1177	void
484	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1178	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
485	PROTOTYPE: $$$;$$	1179	PROTOTYPE: $$$;$$
		1180	ALIAS:
		1181	draw_quad_alpha = 1
		1182	draw_quad_alpha_premultiplied = 2
486	CODE:	1183	CODE:
487	{	1184	{
488	HV *hv = (HV *)SvRV (self);	1185	HV *hv = (HV *)SvRV (self);
489	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1186	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
490	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1187	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
491	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1188	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
492	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
493		1189
494	if (items < 5)	1190	if (items < 5)
495	{	1191	{
496	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1192	w = SvNV (*hv_fetch (hv, "w", 1, 1));
497	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1193	h = SvNV (*hv_fetch (hv, "h", 1, 1));
498	}	1194	}
499		1195
		1196	if (ix)
		1197	{
		1198	glEnable (GL_BLEND);
		1199
		1200	if (ix == 2)
		1201	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1202	else
		1203	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1204	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1205
		1206	glEnable (GL_ALPHA_TEST);
		1207	glAlphaFunc (GL_GREATER, 0.01f);
		1208	}
		1209
500	glBindTexture (GL_TEXTURE_2D, name);	1210	glBindTexture (GL_TEXTURE_2D, name);
501	if (wrap_mode) {	1211
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
503	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
504	}
505	glBegin (GL_QUADS);	1212	glBegin (GL_QUADS);
506	glTexCoord2f (0, 0); glVertex2f (x , y );	1213	glTexCoord2f (0, 0); glVertex2f (x , y );
507	glTexCoord2f (0, t); glVertex2f (x , y + h);	1214	glTexCoord2f (0, t); glVertex2f (x , y + h);
508	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1215	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
509	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1216	glTexCoord2f (s, 0); glVertex2f (x + w, y );
510	glEnd ();	1217	glEnd ();
511	}
512		1218
		1219	if (ix)
		1220	{
		1221	glDisable (GL_ALPHA_TEST);
		1222	glDisable (GL_BLEND);
		1223	}
		1224	}
		1225
513	MODULE = CFClient PACKAGE = CFClient::Map	1226	MODULE = CFPlus PACKAGE = CFPlus::Map
514		1227
515	CFClient::Map	1228	CFPlus::Map
516	new (SV *class, int map_width, int map_height)	1229	new (SV *class)
517	CODE:	1230	CODE:
518	New (0, RETVAL, 1, struct map);	1231	New (0, RETVAL, 1, struct map);
519	RETVAL->x = 0;	1232	RETVAL->x = 0;
520	RETVAL->y = 0;	1233	RETVAL->y = 0;
521	RETVAL->w = map_width;	1234	RETVAL->w = 0;
522	RETVAL->h = map_height;	1235	RETVAL->h = 0;
523	RETVAL->ox = 0;	1236	RETVAL->ox = 0;
524	RETVAL->oy = 0;	1237	RETVAL->oy = 0;
525	RETVAL->faces = 8192;	1238	RETVAL->faces = 8192;
526	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1239	Newz (0, RETVAL->face, RETVAL->faces, mapface);
527	RETVAL->texs = 8192;	1240	RETVAL->texs = 8192;
…		…
530	RETVAL->row = 0;	1243	RETVAL->row = 0;
531	OUTPUT:	1244	OUTPUT:
532	RETVAL	1245	RETVAL
533		1246
534	void	1247	void
535	DESTROY (CFClient::Map self)	1248	DESTROY (CFPlus::Map self)
536	CODE:	1249	CODE:
537	{	1250	{
538	map_clear (self);	1251	map_clear (self);
539	Safefree (self->face);	1252	Safefree (self->face);
		1253	Safefree (self->tex);
540	Safefree (self);	1254	Safefree (self);
541	}	1255	}
542		1256
543	void	1257	void
		1258	resize (CFPlus::Map self, int map_width, int map_height)
		1259	CODE:
		1260	self->w = map_width;
		1261	self->h = map_height;
		1262
		1263	void
544	clear (CFClient::Map self)	1264	clear (CFPlus::Map self)
545	CODE:	1265	CODE:
546	map_clear (self);	1266	map_clear (self);
547		1267
548	void	1268	void
549	set_face (CFClient::Map self, int face, int texid)	1269	set_face (CFPlus::Map self, int face, int texid)
550	CODE:	1270	CODE:
551	{	1271	{
552	while (self->faces <= face)	1272	while (self->faces <= face)
553	{	1273	{
554	Append (mapface, self->face, self->faces, self->faces);	1274	Append (mapface, self->face, self->faces, self->faces);
…		…
557		1277
558	self->face [face] = texid;	1278	self->face [face] = texid;
559	}	1279	}
560		1280
561	void	1281	void
562	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)	1282	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)
563	CODE:	1283	CODE:
564	{	1284	{
565	while (self->texs <= texid)	1285	while (self->texs <= texid)
566	{	1286	{
567	Append (maptex, self->tex, self->texs, self->texs);	1287	Append (maptex, self->tex, self->texs, self->texs);
568	self->texs *= 2;	1288	self->texs *= 2;
569	}	1289	}
570		1290
		1291	{
571	maptex *tex = self->tex + texid;	1292	maptex *tex = self->tex + texid;
572		1293
573	tex->name = name;	1294	tex->name = name;
574	tex->w = w;	1295	tex->w = w;
575	tex->h = h;	1296	tex->h = h;
576	tex->s = s;	1297	tex->s = s;
577	tex->t = t;	1298	tex->t = t;
578	tex->r = r;	1299	tex->r = r;
579	tex->g = g;	1300	tex->g = g;
580	tex->b = b;	1301	tex->b = b;
581	tex->a = a;	1302	tex->a = a;
		1303	}
		1304
		1305	// somewhat hackish, but for textures that require it, it really
		1306	// improves the look, and most others don't suffer.
		1307	glBindTexture (GL_TEXTURE_2D, name);
		1308	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1309	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1310	// use uglier nearest interpolation because linear suffers
		1311	// from transparent color bleeding and ugly wrapping effects.
		1312	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
582	}	1313	}
583		1314
584	int	1315	int
585	ox (CFClient::Map self)	1316	ox (CFPlus::Map self)
586	ALIAS:	1317	ALIAS:
587	oy = 1	1318	oy = 1
		1319	x = 2
		1320	y = 3
		1321	w = 4
		1322	h = 5
588	CODE:	1323	CODE:
589	switch (ix)	1324	switch (ix)
590	{	1325	{
591	case 0: RETVAL = self->ox; break;	1326	case 0: RETVAL = self->ox; break;
592	case 1: RETVAL = self->oy; break;	1327	case 1: RETVAL = self->oy; break;
		1328	case 2: RETVAL = self->x; break;
		1329	case 3: RETVAL = self->y; break;
		1330	case 4: RETVAL = self->w; break;
		1331	case 5: RETVAL = self->h; break;
593	}	1332	}
594	OUTPUT:	1333	OUTPUT:
595	RETVAL	1334	RETVAL
596		1335
597	void	1336	void
598	scroll (CFClient::Map self, int dx, int dy)	1337	scroll (CFPlus::Map self, int dx, int dy)
599	CODE:	1338	CODE:
600	{	1339	{
601	self->dx += dx; self->ox += dx;
602	self->dy += dy; self->oy += dy;
603	}
604
605	void
606	map1a_update (CFClient::Map self, SV *data_)
607	CODE:
608	{
609	if (self->dx > 0)	1340	if (dx > 0)
610	map_blank (self, self->x, self->y, self->dx - 1, self->h);	1341	map_blank (self, self->x, self->y, dx, self->h);
611	else if (self->dx < 0)	1342	else if (dx < 0)
612	map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h);	1343	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
613		1344
614	if (self->dy > 0)	1345	if (dy > 0)
615	map_blank (self, self->x, self->y, self->w, self->dy - 1);	1346	map_blank (self, self->x, self->y, self->w, dy);
616	else if (self->dy < 0)	1347	else if (dy < 0)
617	map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy);	1348	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
618		1349
619	self->x += self->dx; self->dx = 0;	1350	self->ox += dx; self->x += dx;
620	self->y += self->dy; self->dy = 0;	1351	self->oy += dy; self->y += dy;
621		1352
622	while (self->y < 0)	1353	while (self->y < 0)
623	{	1354	{
624	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1355	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625		1356
626	self->rows += MAP_EXTEND_Y;	1357	self->rows += MAP_EXTEND_Y;
627	self->y += MAP_EXTEND_Y;	1358	self->y += MAP_EXTEND_Y;
628	}	1359	}
		1360	}
629		1361
		1362	void
		1363	map1a_update (CFPlus::Map self, SV *data_, int extmap)
		1364	CODE:
		1365	{
630	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1366	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
631	uint8_t *data_end = (uint8_t *)SvEND (data_);	1367	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1368	mapcell *cell;
		1369	int x, y, flags;
632		1370
633	while (data < data_end)	1371	while (data < data_end - 1)
634	{	1372	{
635	int flags = (data [0] << 8) + data [1]; data += 2;	1373	flags = (data [0] << 8) + data [1]; data += 2;
636		1374
637	int x = ((flags >> 10) & 63) + self->x;	1375	x = self->x + ((flags >> 10) & 63);
638	int y = ((flags >> 4) & 63) + self->y;	1376	y = self->y + ((flags >> 4) & 63);
639		1377
640	mapcell *cell = map_get_cell (self, x, y);	1378	cell = map_get_cell (self, x, y);
641		1379
642	if (flags & 15)	1380	if (flags & 15)
643	{	1381	{
644	if (cell->darkness < 0) // && x < self->w && y < self->h)	1382	if (!cell->darkness)
645	{	1383	{
		1384	memset (cell, 0, sizeof (*cell));
646	cell->darkness = 0;	1385	cell->darkness = 256;
647	cell->face [0] = 0;
648	cell->face [1] = 0;
649	cell->face [2] = 0;
650	}	1386	}
651
652	cell->darkness = flags & 8 ? *data++ : 255;
653		1387
654	//TODO: don't trust server data to be in-range(!)	1388	//TODO: don't trust server data to be in-range(!)
		1389
		1390	if (flags & 8)
		1391	{
		1392	if (extmap)
		1393	{
		1394	uint8_t ext, cmd;
		1395
		1396	do
		1397	{
		1398	ext = *data++;
		1399	cmd = ext & 0x3f;
		1400
		1401	if (cmd < 4)
		1402	cell->darkness = 255 - ext * 64 + 1;
		1403	else if (cmd == 5) // health
		1404	{
		1405	cell->stat_width = 1;
		1406	cell->stat_hp = *data++;
		1407	}
		1408	else if (cmd == 6) // monster width
		1409	cell->stat_width = *data++ + 1;
		1410	else if (cmd == 0x47) // monster width
		1411	{
		1412	if (*data == 4)
		1413	; // decode player tag
		1414
		1415	data += *data + 1;
		1416	}
		1417	else if (cmd == 8) // cell flags
		1418	cell->flags = *data++;
		1419	else if (ext & 0x40) // unknown, multibyte => skip
		1420	data += *data + 1;
		1421	else
		1422	data++;
		1423	}
		1424	while (ext & 0x80);
		1425	}
		1426	else
		1427	cell->darkness = *data++ + 1;
		1428	}
655		1429
656	if (flags & 4)	1430	if (flags & 4)
657	{	1431	{
658	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1432	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
659	}	1433	}
…		…
667	{	1441	{
668	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1442	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
669	}	1443	}
670	}	1444	}
671	else	1445	else
672	cell->darkness = -1;	1446	cell->darkness = 0;
673	}	1447	}
674	}	1448	}
675		1449
676	SV *	1450	SV *
677	mapmap (CFClient::Map self, int w, int h)	1451	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
678	CODE:	1452	CODE:
679	{	1453	{
680	int x0, x1, x;	1454	int x1, x;
681	int y0, y1, y;	1455	int y1, y;
682	int z;	1456	int z;
683	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1457	SV *map_sv = newSV (w * h * sizeof (uint32_t));
684	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1458	uint32_t *map = (uint32_t *)SvPVX (map_sv);
685		1459
686	SvPOK_only (map_sv);	1460	SvPOK_only (map_sv);
687	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1461	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
688		1462
689	x0 = self->x - w / 2; x1 = x0 + w;	1463	x0 += self->x; x1 = x0 + w;
690	y0 = self->y - h / 2; y1 = y0 + h;	1464	y0 += self->y; y1 = y0 + h;
691		1465
692	for (y = y0; y < y1; y++)	1466	for (y = y0; y < y1; y++)
693	{	1467	{
694	maprow *row = 0 <= y && y < self->rows	1468	maprow *row = 0 <= y && y < self->rows
695	? self->row + y	1469	? self->row + y
…		…
732	}	1506	}
733	OUTPUT:	1507	OUTPUT:
734	RETVAL	1508	RETVAL
735		1509
736	void	1510	void
737	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1511	draw (CFPlus::Map self, int mx, int my, int sw, int sh)
738	PPCODE:	1512	CODE:
739	{	1513	{
740	int sw4 = (sw + 3) & ~3;	1514	int x, y, z;
741	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1515	int last_name;
742	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1516	mapface face;
743	memset (darkness, 255, sw4 * sh);
744	SvPOK_only (darkness_sv);
745	SvCUR_set (darkness_sv, sw4 * sh);
746
747	int vx = self->x + (self->w - sw) / 2 - shift_x;
748	int vy = self->y + (self->h - sh) / 2 - shift_y;
749
750	/*
751	int vx = self->vx = self->w >= sw
752	? self->x + (self->w - sw) / 2
753	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
754
755	int vy = self->vy = self->h >= sh
756	? self->y + (self->h - sh) / 2
757	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
758	*/
759		1517
760	glColor4ub (255, 255, 255, 255);	1518	glColor4ub (255, 255, 255, 255);
761		1519
		1520	glEnable (GL_BLEND);
762	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1521	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
763	glEnable (GL_BLEND);
764	glEnable (GL_TEXTURE_2D);	1522	glEnable (GL_TEXTURE_2D);
765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1523	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
766		1524
767	int x, y, z;
768
769	int last_name = 0;
770
771	glBegin (GL_QUADS);	1525	glBegin (GL_QUADS);
		1526
		1527	last_name = 0;
		1528
		1529	mx += self->x;
		1530	my += self->y;
772		1531
773	for (z = 0; z < 3; z++)	1532	for (z = 0; z < 3; z++)
774	for (y = 0; y < sh; y++)	1533	for (y = 0; y < sh; y++)
775	if (0 <= y + vy && y + vy < self->rows)	1534	if (0 <= y + my && y + my < self->rows)
776	{	1535	{
777	maprow *row = self->row + (y + vy);	1536	maprow *row = self->row + (y + my);
778		1537
779	for (x = 0; x < sw; x++)	1538	for (x = 0; x < sw; x++)
780	if (row->c0 <= x + vx && x + vx < row->c1)	1539	if (row->c0 <= x + mx && x + mx < row->c1)
781	{	1540	{
782	mapcell *cell = row->col + (x + vx - row->c0);	1541	mapcell *cell = row->col + (x + mx - row->c0);
783		1542
784	darkness[y * sw4 + x] = cell->darkness < 0
785	? 255 - FOW_DARKNESS
786	: 255 - cell->darkness;
787
788	mapface face = cell->face [z];	1543	face = cell->face [z];
789		1544
790	if (face)	1545	if (face && face < self->texs)
791	{	1546	{
792	maptex tex = self->tex [face];	1547	maptex tex = self->tex [face];
793
794	int px = (x + 1) * 32 - tex.w;	1548	int px = (x + 1) * 32 - tex.w;
795	int py = (y + 1) * 32 - tex.h;	1549	int py = (y + 1) * 32 - tex.h;
796		1550
797	if (last_name != tex.name)	1551	if (last_name != tex.name)
798	{	1552	{
799	glEnd ();	1553	glEnd ();
800	last_name = tex.name;
801	glBindTexture (GL_TEXTURE_2D, last_name);	1554	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
802	glBegin (GL_QUADS);	1555	glBegin (GL_QUADS);
803	}	1556	}
804		1557
805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1558	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1559	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1560	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1561	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
809	}	1562	}
		1563
		1564	if (cell->flags && z == 2)
		1565	{
		1566	if (cell->flags & 1)
		1567	{
		1568	maptex tex = self->tex [1];
		1569	int px = (x + 1) * 32 - tex.w + 2;
		1570	int py = (y + 1) * 32 - tex.h - 6;
		1571
		1572	glEnd ();
		1573	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1574	glBegin (GL_QUADS);
		1575
		1576	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1577	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1578	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1579	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1580	}
		1581	}
810	}	1582	}
811	}	1583	}
812		1584
813	glEnd ();	1585	glEnd ();
814		1586
815	glDisable (GL_TEXTURE_2D);	1587	glDisable (GL_TEXTURE_2D);
816	glDisable (GL_BLEND);	1588	glDisable (GL_BLEND);
		1589
		1590	// top layer: overlays such as the health bar
		1591	for (y = 0; y < sh; y++)
		1592	if (0 <= y + my && y + my < self->rows)
		1593	{
		1594	maprow *row = self->row + (y + my);
		1595
		1596	for (x = 0; x < sw; x++)
		1597	if (row->c0 <= x + mx && x + mx < row->c1)
		1598	{
		1599	mapcell *cell = row->col + (x + mx - row->c0);
		1600
		1601	int px = x * 32;
		1602	int py = y * 32;
		1603
		1604	if (cell->stat_hp)
		1605	{
		1606	int width = cell->stat_width * 32;
		1607	int thick = sh / 28 + 1 + cell->stat_width;
		1608
		1609	glColor3ub (0, 0, 0);
		1610	glRectf (px + 1, py - thick - 2,
		1611	px + width - 1, py);
		1612
		1613	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1614	glRectf (px + 2,
		1615	py - thick - 1,
		1616	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1617	}
		1618	}
		1619	}
		1620	}
		1621
		1622	void
		1623	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1624	CODE:
		1625	{
		1626	static float color[16][3] = {
		1627	{ 0.00F, 0.00F, 0.00F },
		1628	{ 1.00F, 1.00F, 1.00F },
		1629	{ 0.00F, 0.00F, 0.55F },
		1630	{ 1.00F, 0.00F, 0.00F },
		1631
		1632	{ 1.00F, 0.54F, 0.00F },
		1633	{ 0.11F, 0.56F, 1.00F },
		1634	{ 0.93F, 0.46F, 0.00F },
		1635	{ 0.18F, 0.54F, 0.34F },
		1636
		1637	{ 0.56F, 0.73F, 0.56F },
		1638	{ 0.80F, 0.80F, 0.80F },
		1639	{ 0.55F, 0.41F, 0.13F },
		1640	{ 0.99F, 0.77F, 0.26F },
		1641
		1642	{ 0.74F, 0.65F, 0.41F },
		1643
		1644	{ 0.00F, 1.00F, 1.00F },
		1645	{ 1.00F, 0.00F, 1.00F },
		1646	{ 1.00F, 1.00F, 0.00F },
		1647	};
		1648
		1649	int x, y;
		1650
		1651	glEnable (GL_TEXTURE_2D);
		1652	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1653	glEnable (GL_BLEND);
		1654	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1655	glBegin (GL_QUADS);
		1656
		1657	for (y = 0; y < h; y++)
		1658	for (x = 0; x < w; x++)
		1659	{
		1660	unsigned char m = data [x + y * w];
		1661
		1662	if (m)
		1663	{
		1664	float *c = color [m & 15];
		1665
		1666	float tx1 = m & 0x40 ? 0.5 : 0.;
		1667	float tx2 = tx1 + 0.5;
		1668
		1669	glColor4f (c[0], c[1], c[2], 0.75);
		1670	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1671	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1672	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1673	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1674	}
		1675	}
		1676
		1677	glEnd ();
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
		1682	void
		1683	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1684	PPCODE:
		1685	{
		1686	int x, y;
		1687	int sw4 = (sw + 3) & ~3;
		1688	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1689	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1690
		1691	memset (darkness, 255, sw4 * sh);
		1692	SvPOK_only (darkness_sv);
		1693	SvCUR_set (darkness_sv, sw4 * sh);
		1694
		1695	mx += self->x;
		1696	my += self->y;
		1697
		1698	for (y = 0; y < sh; y++)
		1699	if (0 <= y + my && y + my < self->rows)
		1700	{
		1701	maprow *row = self->row + (y + my);
		1702
		1703	for (x = 0; x < sw; x++)
		1704	if (row->c0 <= x + mx && x + mx < row->c1)
		1705	{
		1706	mapcell *cell = row->col + (x + mx - row->c0);
		1707
		1708	darkness[y * sw4 + x] = cell->darkness
		1709	? 255 - (cell->darkness - 1)
		1710	: 255 - FOW_DARKNESS;
		1711	}
		1712	}
817		1713
818	EXTEND (SP, 3);	1714	EXTEND (SP, 3);
819	PUSHs (sv_2mortal (newSViv (sw4)));	1715	PUSHs (sv_2mortal (newSViv (sw4)));
820	PUSHs (sv_2mortal (newSViv (sh)));	1716	PUSHs (sv_2mortal (newSViv (sh)));
821	PUSHs (darkness_sv);	1717	PUSHs (darkness_sv);
822	}	1718	}
823		1719
824	SV *	1720	SV *
825	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1721	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
826	CODE:	1722	CODE:
827	{	1723	{
828	int x, y, x1, y1;	1724	int x, y, x1, y1;
829	SV *data_sv = newSV (w * h * 7 + 5);	1725	SV *data_sv = newSV (w * h * 7 + 5);
830	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1726	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
832	*data++ = 0; /* version 0 format */	1728	*data++ = 0; /* version 0 format */
833	*data++ = w >> 8; *data++ = w;	1729	*data++ = w >> 8; *data++ = w;
834	*data++ = h >> 8; *data++ = h;	1730	*data++ = h >> 8; *data++ = h;
835		1731
836	// we need to do this 'cause we don't keep an absolute coord system for rows	1732	// we need to do this 'cause we don't keep an absolute coord system for rows
837	// TODO: treat rows as we treat	1733	// TODO: treat rows as we treat columns
838	map_get_row (self, y0 + self->y - self->oy);//D	1734	map_get_row (self, y0 + self->y - self->oy);//D
839	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1735	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
840		1736
841	x0 += self->x - self->ox;	1737	x0 += self->x - self->ox;
842	y0 += self->y - self->oy;	1738	y0 += self->y - self->oy;
…		…
853	for (x = x0; x < x1; x++)	1749	for (x = x0; x < x1; x++)
854	{	1750	{
855	if (row && row->c0 <= x && x < row->c1)	1751	if (row && row->c0 <= x && x < row->c1)
856	{	1752	{
857	mapcell *cell = row->col + (x - row->c0);	1753	mapcell *cell = row->col + (x - row->c0);
858
859	uint8_t flags = 0;	1754	uint8_t flags = 0;
860		1755
861	if (cell->face [0]) flags |= 1;	1756	if (cell->face [0]) flags |= 1;
862	if (cell->face [1]) flags |= 2;	1757	if (cell->face [1]) flags |= 2;
863	if (cell->face [2]) flags |= 4;	1758	if (cell->face [2]) flags |= 4;
…		…
893	}	1788	}
894	OUTPUT:	1789	OUTPUT:
895	RETVAL	1790	RETVAL
896		1791
897	void	1792	void
898	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1793	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
899	PPCODE:	1794	PPCODE:
900	{	1795	{
901	int x, y, z;	1796	int x, y, z;
		1797	int w, h;
902	int x1, y1;	1798	int x1, y1;
903		1799
904	if (*data++ != 0)	1800	if (*data++ != 0)
905	return; /* version mismatch */	1801	return; /* version mismatch */
906		1802
907	int w = *data++ << 8; w |= *data++;	1803	w = *data++ << 8; w |= *data++;
908	int h = *data++ << 8; h |= *data++;	1804	h = *data++ << 8; h |= *data++;
909		1805
910	// we need to do this 'cause we don't keep an absolute coord system for rows	1806	// we need to do this 'cause we don't keep an absolute coord system for rows
911	// TODO: treat rows as we treat	1807	// TODO: treat rows as we treat columns
912	map_get_row (self, y0 + self->y - self->oy);//D	1808	map_get_row (self, y0 + self->y - self->oy);//D
913	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1809	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
914		1810
915	x0 += self->x - self->ox;	1811	x0 += self->x - self->ox;
916	y0 += self->y - self->oy;	1812	y0 += self->y - self->oy;
…		…
934		1830
935	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1831	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
936	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1832	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
937	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1833	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
938		1834
939	if (cell->darkness <= 0)	1835	if (cell->darkness == 0)
940	{	1836	{
941	cell->darkness = -1;	1837	cell->darkness = 0;
942		1838
943	for (z = 0; z <= 2; z++)	1839	for (z = 0; z <= 2; z++)
944	{	1840	{
945	cell->face[z] = face[z];	1841	cell->face[z] = face[z];
946		1842
…		…
951	}	1847	}
952	}	1848	}
953	}	1849	}
954	}	1850	}
955		1851
		1852	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1853
		1854	CFPlus::MixChunk
		1855	new_from_file (SV *class, char *path)
		1856	CODE:
		1857	RETVAL = Mix_LoadWAV (path);
		1858	OUTPUT:
		1859	RETVAL
		1860
		1861	void
		1862	DESTROY (CFPlus::MixChunk self)
		1863	CODE:
		1864	Mix_FreeChunk (self);
		1865
		1866	int
		1867	volume (CFPlus::MixChunk self, int volume = -1)
		1868	CODE:
		1869	RETVAL = Mix_VolumeChunk (self, volume);
		1870	OUTPUT:
		1871	RETVAL
		1872
		1873	int
		1874	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1875	CODE:
		1876	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1877	OUTPUT:
		1878	RETVAL
		1879
		1880	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1881
		1882	int
		1883	volume (int volume = -1)
		1884	CODE:
		1885	RETVAL = Mix_VolumeMusic (volume);
		1886	OUTPUT:
		1887	RETVAL
		1888
		1889	CFPlus::MixMusic
		1890	new_from_file (SV *class, char *path)
		1891	CODE:
		1892	RETVAL = Mix_LoadMUS (path);
		1893	OUTPUT:
		1894	RETVAL
		1895
		1896	void
		1897	DESTROY (CFPlus::MixMusic self)
		1898	CODE:
		1899	Mix_FreeMusic (self);
		1900
		1901	int
		1902	play (CFPlus::MixMusic self, int loops = -1)
		1903	CODE:
		1904	RETVAL = Mix_PlayMusic (self, loops);
		1905	OUTPUT:
		1906	RETVAL
		1907
		1908	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1909
		1910	BOOT:
		1911	{
		1912	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1913	static const struct {
		1914	const char *name;
		1915	IV iv;
		1916	} *civ, const_iv[] = {
		1917	# define const_iv(name) { # name, (IV)name }
		1918	const_iv (GL_COLOR_MATERIAL),
		1919	const_iv (GL_SMOOTH),
		1920	const_iv (GL_FLAT),
		1921	const_iv (GL_DITHER),
		1922	const_iv (GL_BLEND),
		1923	const_iv (GL_CULL_FACE),
		1924	const_iv (GL_SCISSOR_TEST),
		1925	const_iv (GL_DEPTH_TEST),
		1926	const_iv (GL_ALPHA_TEST),
		1927	const_iv (GL_NORMALIZE),
		1928	const_iv (GL_RESCALE_NORMAL),
		1929	const_iv (GL_FRONT),
		1930	const_iv (GL_BACK),
		1931	const_iv (GL_AND),
		1932	const_iv (GL_ONE),
		1933	const_iv (GL_ZERO),
		1934	const_iv (GL_SRC_ALPHA),
		1935	const_iv (GL_DST_ALPHA),
		1936	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1937	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1938	const_iv (GL_SRC_ALPHA_SATURATE),
		1939	const_iv (GL_RGB),
		1940	const_iv (GL_RGBA),
		1941	const_iv (GL_RGBA4),
		1942	const_iv (GL_RGBA8),
		1943	const_iv (GL_RGB5_A1),
		1944	const_iv (GL_UNSIGNED_BYTE),
		1945	const_iv (GL_UNSIGNED_SHORT),
		1946	const_iv (GL_UNSIGNED_INT),
		1947	const_iv (GL_ALPHA),
		1948	const_iv (GL_INTENSITY),
		1949	const_iv (GL_LUMINANCE),
		1950	const_iv (GL_LUMINANCE_ALPHA),
		1951	const_iv (GL_FLOAT),
		1952	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1953	const_iv (GL_COMPILE),
		1954	const_iv (GL_TEXTURE_1D),
		1955	const_iv (GL_TEXTURE_2D),
		1956	const_iv (GL_TEXTURE_ENV),
		1957	const_iv (GL_TEXTURE_MAG_FILTER),
		1958	const_iv (GL_TEXTURE_MIN_FILTER),
		1959	const_iv (GL_TEXTURE_ENV_MODE),
		1960	const_iv (GL_TEXTURE_WRAP_S),
		1961	const_iv (GL_TEXTURE_WRAP_T),
		1962	const_iv (GL_REPEAT),
		1963	const_iv (GL_CLAMP),
		1964	const_iv (GL_CLAMP_TO_EDGE),
		1965	const_iv (GL_NEAREST),
		1966	const_iv (GL_LINEAR),
		1967	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1968	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1969	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1970	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1971	const_iv (GL_GENERATE_MIPMAP),
		1972	const_iv (GL_MODULATE),
		1973	const_iv (GL_DECAL),
		1974	const_iv (GL_REPLACE),
		1975	const_iv (GL_DEPTH_BUFFER_BIT),
		1976	const_iv (GL_COLOR_BUFFER_BIT),
		1977	const_iv (GL_PROJECTION),
		1978	const_iv (GL_MODELVIEW),
		1979	const_iv (GL_COLOR_LOGIC_OP),
		1980	const_iv (GL_SEPARABLE_2D),
		1981	const_iv (GL_CONVOLUTION_2D),
		1982	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1983	const_iv (GL_CONSTANT_BORDER),
		1984	const_iv (GL_LINES),
		1985	const_iv (GL_LINE_STRIP),
		1986	const_iv (GL_LINE_LOOP),
		1987	const_iv (GL_QUADS),
		1988	const_iv (GL_QUAD_STRIP),
		1989	const_iv (GL_TRIANGLES),
		1990	const_iv (GL_TRIANGLE_STRIP),
		1991	const_iv (GL_TRIANGLE_FAN),
		1992	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1993	const_iv (GL_FASTEST),
		1994	const_iv (GL_V2F),
		1995	const_iv (GL_V3F),
		1996	const_iv (GL_T2F_V3F),
		1997	const_iv (GL_T2F_N3F_V3F),
		1998	# undef const_iv
		1999	};
		2000
		2001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2003	}
		2004
		2005	char *
		2006	gl_vendor ()
		2007	CODE:
		2008	RETVAL = (char *)glGetString (GL_VENDOR);
		2009	OUTPUT:
		2010	RETVAL
		2011
		2012	char *
		2013	gl_version ()
		2014	CODE:
		2015	RETVAL = (char *)glGetString (GL_VERSION);
		2016	OUTPUT:
		2017	RETVAL
		2018
		2019	char *
		2020	gl_extensions ()
		2021	CODE:
		2022	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2023	OUTPUT:
		2024	RETVAL
		2025
		2026	int glGetError ()
		2027
		2028	void glFinish ()
		2029
		2030	void glClear (int mask)
		2031
		2032	void glClearColor (float r, float g, float b, float a = 1.0)
		2033	PROTOTYPE: @
		2034
		2035	void glEnable (int cap)
		2036
		2037	void glDisable (int cap)
		2038
		2039	void glShadeModel (int mode)
		2040
		2041	void glHint (int target, int mode)
		2042
		2043	void glBlendFunc (int sfactor, int dfactor)
		2044
		2045	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2046	CODE:
		2047	gl_BlendFuncSeparate (sa, da, saa, daa);
		2048
		2049	void glDepthMask (int flag)
		2050
		2051	void glLogicOp (int opcode)
		2052
		2053	void glColorMask (int red, int green, int blue, int alpha)
		2054
		2055	void glMatrixMode (int mode)
		2056
		2057	void glPushMatrix ()
		2058
		2059	void glPopMatrix ()
		2060
		2061	void glLoadIdentity ()
		2062
		2063	void glDrawBuffer (int buffer)
		2064
		2065	void glReadBuffer (int buffer)
		2066
		2067	# near_ and far_ are due to microsofts buggy "c" compiler
		2068	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2069
		2070	# near_ and far_ are due to microsofts buggy "c" compiler
		2071	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2072
		2073	void glViewport (int x, int y, int width, int height)
		2074
		2075	void glScissor (int x, int y, int width, int height)
		2076
		2077	void glTranslate (float x, float y, float z = 0.)
		2078	CODE:
		2079	glTranslatef (x, y, z);
		2080
		2081	void glScale (float x, float y, float z = 1.)
		2082	CODE:
		2083	glScalef (x, y, z);
		2084
		2085	void glRotate (float angle, float x, float y, float z)
		2086	CODE:
		2087	glRotatef (angle, x, y, z);
		2088
		2089	void glBegin (int mode)
		2090
		2091	void glEnd ()
		2092
		2093	void glColor (float r, float g, float b, float a = 1.0)
		2094	PROTOTYPE: @
		2095	ALIAS:
		2096	glColor_premultiply = 1
		2097	CODE:
		2098	if (ix)
		2099	{
		2100	r *= a;
		2101	g *= a;
		2102	b *= a;
		2103	}
		2104	// microsoft visual "c" rounds instead of truncating...
		2105	glColor4f (r, g, b, a);
		2106
		2107	void glInterleavedArrays (int format, int stride, char *data)
		2108
		2109	void glDrawElements (int mode, int count, int type, char *indices)
		2110
		2111	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2112
		2113	void glRasterPos (float x, float y, float z = 0.)
		2114	CODE:
		2115	glRasterPos3f (0, 0, z);
		2116	glBitmap (0, 0, 0, 0, x, y, 0);
		2117
		2118	void glVertex (float x, float y, float z = 0.)
		2119	CODE:
		2120	glVertex3f (x, y, z);
		2121
		2122	void glTexCoord (float s, float t)
		2123	CODE:
		2124	glTexCoord2f (s, t);
		2125
		2126	void glTexEnv (int target, int pname, float param)
		2127	CODE:
		2128	glTexEnvf (target, pname, param);
		2129
		2130	void glTexParameter (int target, int pname, float param)
		2131	CODE:
		2132	glTexParameterf (target, pname, param);
		2133
		2134	void glBindTexture (int target, int name)
		2135
		2136	void glConvolutionParameter (int target, int pname, float params)
		2137	CODE:
		2138	if (gl.ConvolutionParameterf)
		2139	gl.ConvolutionParameterf (target, pname, params);
		2140
		2141	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2142	CODE:
		2143	if (gl.ConvolutionFilter2D)
		2144	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2145
		2146	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2147	CODE:
		2148	if (gl.SeparableFilter2D)
		2149	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2150
		2151	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2152
		2153	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2154
		2155	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2156
		2157	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2158
		2159	int glGenTexture ()
		2160	CODE:
		2161	{
		2162	GLuint name;
		2163	glGenTextures (1, &name);
		2164	RETVAL = name;
		2165	}
		2166	OUTPUT:
		2167	RETVAL
		2168
		2169	void glDeleteTexture (int name)
		2170	CODE:
		2171	{
		2172	GLuint name_ = name;
		2173	glDeleteTextures (1, &name_);
		2174	}
		2175
		2176	int glGenList ()
		2177	CODE:
		2178	RETVAL = glGenLists (1);
		2179	OUTPUT:
		2180	RETVAL
		2181
		2182	void glDeleteList (int list)
		2183	CODE:
		2184	glDeleteLists (list, 1);
		2185
		2186	void glNewList (int list, int mode = GL_COMPILE)
		2187
		2188	void glEndList ()
		2189
		2190	void glCallList (int list)
		2191

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