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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 1.166 by root, Fri Dec 8 15:07:08 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
221	MODULE = CFClient PACKAGE = CFClient	364	MODULE = CFPlus PACKAGE = CFPlus
222		365
223	PROTOTYPES: ENABLE	366	PROTOTYPES: ENABLE
224		367
225	BOOT:	368	BOOT:
226	{	369	{
227	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 ();
228	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);
229	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	498	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
230	}	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)
231		642
232	void	643	void
233	lowdelay (int fd, int val = 1)	644	lowdelay (int fd, int val = 1)
234	CODE:	645	CODE:
		646	#ifndef _WIN32
235	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	647	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		648	#endif
236		649
237	char *	650	void
238	gl_version ()	651	win32_proxy_info ()
239	CODE:	652	PPCODE:
240	RETVAL = (char *)glGetString (GL_VERSION);	653	{
241	OUTPUT:	654	#ifdef _WIN32
242	RETVAL	655	char buffer[2048];
		656	DWORD buflen;
243		657
244	char *	658	EXTEND (SP, 3);
245	gl_extensions ()	659
246	CODE:	660	buflen = sizeof (buffer);
247	RETVAL = (char *)glGetString (GL_EXTENSIONS);	661	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
248	OUTPUT:	662	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
249	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	}
250		678
251	void	679	void
252	add_font (char *file)	680	add_font (char *file)
253	CODE:	681	CODE:
254	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	682	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		683
267	void	684	void
268	load_image_inline (SV *image_)	685	load_image_inline (SV *image_)
269	ALIAS:	686	ALIAS:
270	load_image_file = 1	687	load_image_file = 1
…		…
286	croak ("load_image: %s", SDL_GetError ());	703	croak ("load_image: %s", SDL_GetError ());
287		704
288	fmt.palette = NULL;	705	fmt.palette = NULL;
289	fmt.BitsPerPixel = 32;	706	fmt.BitsPerPixel = 32;
290	fmt.BytesPerPixel = 4;	707	fmt.BytesPerPixel = 4;
		708	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
291	fmt.Rmask = 0x000000ff;	709	fmt.Rmask = 0x000000ff;
292	fmt.Gmask = 0x0000ff00;	710	fmt.Gmask = 0x0000ff00;
293	fmt.Bmask = 0x00ff0000;	711	fmt.Bmask = 0x00ff0000;
294	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
295	fmt.Rloss = 0;	719	fmt.Rloss = 0;
296	fmt.Gloss = 0;	720	fmt.Gloss = 0;
297	fmt.Bloss = 0;	721	fmt.Bloss = 0;
298	fmt.Aloss = 0;	722	fmt.Aloss = 0;
299	fmt.Rshift = 0;	723	fmt.Rshift = 0;
…		…
305		729
306	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	730	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
307		731
308	assert (surface2->pitch == surface2->w * 4);	732	assert (surface2->pitch == surface2->w * 4);
309		733
		734	SDL_LockSurface (surface2);
310	EXTEND (SP, 5);	735	EXTEND (SP, 6);
311	PUSHs (sv_2mortal (newSViv (surface2->w)));	736	PUSHs (sv_2mortal (newSViv (surface2->w)));
312	PUSHs (sv_2mortal (newSViv (surface2->h)));	737	PUSHs (sv_2mortal (newSViv (surface2->h)));
313	SDL_LockSurface (surface2);
314	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	738	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)));	739	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
317	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	740	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
318	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	741	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		742	SDL_UnlockSurface (surface2);
319		743
320	SDL_FreeSurface (surface);	744	SDL_FreeSurface (surface);
321	SDL_FreeSurface (surface2);	745	SDL_FreeSurface (surface2);
322	}	746	}
323		747
…		…
345	PUSHs (sv_2mortal (newSViv (b / y)));	769	PUSHs (sv_2mortal (newSViv (b / y)));
346	PUSHs (sv_2mortal (newSViv (a / y)));	770	PUSHs (sv_2mortal (newSViv (a / y)));
347	}	771	}
348		772
349	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
350	fatal (char *message)	782	fatal (char *message)
351	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:
352	#ifdef WIN32	793	#ifdef WIN32
353	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	794	ExitThread (retval); // unclean, please beam me up
354	#else	795	#else
355	fprintf (stderr, "FATAL: %s\n", message);	796	_exit (retval);
356	#endif	797	#endif
357	exit (1);
358		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
359	MODULE = CFClient PACKAGE = CFClient::Layout	823	MODULE = CFPlus PACKAGE = CFPlus::Layout
360		824
361	CFClient::Layout	825	void
362	new (SV *class, int base_height = 10)	826	reset_glyph_cache ()
		827	CODE:
		828	tc_clear ();
		829
		830	CFPlus::Layout
		831	new (SV *class)
363	CODE:	832	CODE:
364	New (0, RETVAL, 1, struct cf_layout);	833	New (0, RETVAL, 1, struct cf_layout);
365	RETVAL->base_height = base_height;	834
366	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
367	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);
368	OUTPUT:	845	OUTPUT:
369	RETVAL	846	RETVAL
370		847
371	void	848	void
372	DESTROY (CFClient::Layout self)	849	DESTROY (CFPlus::Layout self)
373	CODE:	850	CODE:
374	g_object_unref (self->pl);	851	g_object_unref (self->pl);
375	Safefree (self);	852	Safefree (self);
376		853
377	void	854	void
378	set_text (CFClient::Layout self, SV *text_)	855	set_text (CFPlus::Layout self, SV *text_)
379	CODE:	856	CODE:
380	{	857	{
381	STRLEN textlen;	858	STRLEN textlen;
382	char *text = SvPVutf8 (text_, textlen);	859	char *text = SvPVutf8 (text_, textlen);
383		860
384	pango_layout_set_text (self->pl, text, textlen);	861	pango_layout_set_text (self->pl, text, textlen);
385	}	862	}
386		863
387	void	864	void
388	set_markup (CFClient::Layout self, SV *text_)	865	set_markup (CFPlus::Layout self, SV *text_)
389	CODE:	866	CODE:
390	{	867	{
391	STRLEN textlen;	868	STRLEN textlen;
392	char *text = SvPVutf8 (text_, textlen);	869	char *text = SvPVutf8 (text_, textlen);
393		870
394	pango_layout_set_markup (self->pl, text, textlen);	871	pango_layout_set_markup (self->pl, text, textlen);
395	}	872	}
396		873
397	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
398	set_height (CFClient::Layout self, int base_height)	985	set_height (CFPlus::Layout self, int base_height)
399	CODE:	986	CODE:
		987	if (self->base_height != base_height)
		988	{
400	self->base_height = base_height;	989	self->base_height = base_height;
		990	layout_update_font (self);
		991	}
401		992
402	void	993	void
403	set_width (CFClient::Layout self, int max_width = -1)	994	set_width (CFPlus::Layout self, int max_width = -1)
404	CODE:	995	CODE:
405	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);
406		997
407	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
408	size (CFClient::Layout self)	1024	size (CFPlus::Layout self)
409	PPCODE:	1025	PPCODE:
410	{	1026	{
411	int w, h;	1027	int w, h;
412		1028
413	layout_update (self);
414	layout_get_pixel_size (self, &w, &h);	1029	layout_get_pixel_size (self, &w, &h);
415		1030
416	EXTEND (SP, 2);	1031	EXTEND (SP, 2);
417	PUSHs (sv_2mortal (newSViv (w)));	1032	PUSHs (sv_2mortal (newSViv (w)));
418	PUSHs (sv_2mortal (newSViv (h)));	1033	PUSHs (sv_2mortal (newSViv (h)));
419	}	1034	}
420		1035
421	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
422	xy_to_index (CFClient::Layout self, int x, int y)	1049	xy_to_index (CFPlus::Layout self, int x, int y)
423	CODE:	1050	CODE:
424	{	1051	{
425	int index, trailing;	1052	int index, trailing;
426
427	layout_update (self);
428	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);
429
430	RETVAL = index;	1054	RETVAL = index + trailing;
431	}	1055	}
432	OUTPUT:	1056	OUTPUT:
433	RETVAL	1057	RETVAL
434		1058
435	void	1059	void
436	cursor_pos (CFClient::Layout self, int index)	1060	cursor_pos (CFPlus::Layout self, int index)
437	PPCODE:	1061	PPCODE:
438	{	1062	{
439	PangoRectangle strong_pos;	1063	PangoRectangle strong_pos;
440	layout_update (self);
441	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1064	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
442		1065
443	EXTEND (SP, 3);	1066	EXTEND (SP, 3);
444	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1067	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1068	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
446	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1069	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
447	}	1070	}
448		1071
449	void	1072	void
450	render (CFClient::Layout self)	1073	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
451	PPCODE:	1074	PPCODE:
452	{	1075	{
453	SV *retval;	1076	int line, x;
454	int w, h;
455	FT_Bitmap bitmap;
456		1077
457	layout_update (self);	1078	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
458	layout_get_pixel_size (self, &w, &h);	1079	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
459		1080
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);	1081	EXTEND (SP, 2);
476	PUSHs (sv_2mortal (newSViv (w)));	1082	PUSHs (sv_2mortal (newSViv (line - 1)));
		1083	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1084	}
		1085
		1086	void
		1087	line_x_to_index (CFPlus::Layout self, int line, int x)
		1088	PPCODE:
		1089	{
		1090	PangoLayoutLine *lp;
		1091	int index, trailing;
		1092
		1093	if (line < 0)
		1094	XSRETURN_EMPTY;
		1095
		1096	if (!(lp = pango_layout_get_line (self->pl, line)))
		1097	XSRETURN_EMPTY; /* do better */
		1098
		1099	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1100
		1101	EXTEND (SP, 2);
		1102	if (GIMME_V == G_SCALAR)
		1103	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1104	else
		1105	{
477	PUSHs (sv_2mortal (newSViv (h)));	1106	PUSHs (sv_2mortal (newSViv (index)));
478	PUSHs (sv_2mortal (retval));	1107	PUSHs (sv_2mortal (newSViv (trailing)));
		1108	}
479	}	1109	}
480		1110
		1111	void
		1112	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1113	PPCODE:
		1114	pango_opengl_render_layout_subpixel (
		1115	self->pl,
		1116	x * PANGO_SCALE, y * PANGO_SCALE,
		1117	self->r, self->g, self->b, self->a,
		1118	flags
		1119	);
		1120
481	MODULE = CFClient PACKAGE = CFClient::Texture	1121	MODULE = CFPlus PACKAGE = CFPlus::Texture
482		1122
483	void	1123	void
		1124	pad2pot (SV *data_, SV *w_, SV *h_)
		1125	CODE:
		1126	{
		1127	int ow = SvIV (w_);
		1128	int oh = SvIV (h_);
		1129
		1130	if (ow && oh)
		1131	{
		1132	int nw = minpot (ow);
		1133	int nh = minpot (oh);
		1134
		1135	if (nw != ow || nh != oh)
		1136	{
		1137	if (SvOK (data_))
		1138	{
		1139	STRLEN datalen;
		1140	char *data = SvPVbyte (data_, datalen);
		1141	int bpp = datalen / (ow * oh);
		1142	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1143
		1144	SvPOK_only (result_);
		1145	SvCUR_set (result_, nw * nh * bpp);
		1146
		1147	memset (SvPVX (result_), 0, nw * nh * bpp);
		1148	while (oh--)
		1149	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1150
		1151	sv_setsv (data_, result_);
		1152	}
		1153
		1154	sv_setiv (w_, nw);
		1155	sv_setiv (h_, nh);
		1156	}
		1157	}
		1158	}
		1159
		1160	void
484	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1161	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
485	PROTOTYPE: $$$;$$	1162	PROTOTYPE: $$$;$$
		1163	ALIAS:
		1164	draw_quad_alpha = 1
		1165	draw_quad_alpha_premultiplied = 2
486	CODE:	1166	CODE:
487	{	1167	{
488	HV *hv = (HV *)SvRV (self);	1168	HV *hv = (HV *)SvRV (self);
489	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1169	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
490	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1170	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
491	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1171	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
492	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
493		1172
494	if (items < 5)	1173	if (items < 5)
495	{	1174	{
496	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1175	w = SvNV (*hv_fetch (hv, "w", 1, 1));
497	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1176	h = SvNV (*hv_fetch (hv, "h", 1, 1));
498	}	1177	}
499		1178
		1179	if (ix)
		1180	{
		1181	glEnable (GL_BLEND);
		1182
		1183	if (ix == 2)
		1184	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1185	else
		1186	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1187	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1188
		1189	glEnable (GL_ALPHA_TEST);
		1190	glAlphaFunc (GL_GREATER, 0.01f);
		1191	}
		1192
500	glBindTexture (GL_TEXTURE_2D, name);	1193	glBindTexture (GL_TEXTURE_2D, name);
501	if (wrap_mode) {	1194
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);	1195	glBegin (GL_QUADS);
506	glTexCoord2f (0, 0); glVertex2f (x , y );	1196	glTexCoord2f (0, 0); glVertex2f (x , y );
507	glTexCoord2f (0, t); glVertex2f (x , y + h);	1197	glTexCoord2f (0, t); glVertex2f (x , y + h);
508	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1198	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
509	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1199	glTexCoord2f (s, 0); glVertex2f (x + w, y );
510	glEnd ();	1200	glEnd ();
511	}
512		1201
		1202	if (ix)
		1203	{
		1204	glDisable (GL_ALPHA_TEST);
		1205	glDisable (GL_BLEND);
		1206	}
		1207	}
		1208
513	MODULE = CFClient PACKAGE = CFClient::Map	1209	MODULE = CFPlus PACKAGE = CFPlus::Map
514		1210
515	CFClient::Map	1211	CFPlus::Map
516	new (SV *class, int map_width, int map_height)	1212	new (SV *class)
517	CODE:	1213	CODE:
518	New (0, RETVAL, 1, struct map);	1214	New (0, RETVAL, 1, struct map);
519	RETVAL->x = 0;	1215	RETVAL->x = 0;
520	RETVAL->y = 0;	1216	RETVAL->y = 0;
521	RETVAL->w = map_width;	1217	RETVAL->w = 0;
522	RETVAL->h = map_height;	1218	RETVAL->h = 0;
523	RETVAL->ox = 0;	1219	RETVAL->ox = 0;
524	RETVAL->oy = 0;	1220	RETVAL->oy = 0;
525	RETVAL->faces = 8192;	1221	RETVAL->faces = 8192;
526	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1222	Newz (0, RETVAL->face, RETVAL->faces, mapface);
527	RETVAL->texs = 8192;	1223	RETVAL->texs = 8192;
…		…
530	RETVAL->row = 0;	1226	RETVAL->row = 0;
531	OUTPUT:	1227	OUTPUT:
532	RETVAL	1228	RETVAL
533		1229
534	void	1230	void
535	DESTROY (CFClient::Map self)	1231	DESTROY (CFPlus::Map self)
536	CODE:	1232	CODE:
537	{	1233	{
538	map_clear (self);	1234	map_clear (self);
539	Safefree (self->face);	1235	Safefree (self->face);
		1236	Safefree (self->tex);
540	Safefree (self);	1237	Safefree (self);
541	}	1238	}
542		1239
543	void	1240	void
		1241	resize (CFPlus::Map self, int map_width, int map_height)
		1242	CODE:
		1243	self->w = map_width;
		1244	self->h = map_height;
		1245
		1246	void
544	clear (CFClient::Map self)	1247	clear (CFPlus::Map self)
545	CODE:	1248	CODE:
546	map_clear (self);	1249	map_clear (self);
547		1250
548	void	1251	void
549	set_face (CFClient::Map self, int face, int texid)	1252	set_face (CFPlus::Map self, int face, int texid)
550	CODE:	1253	CODE:
551	{	1254	{
552	while (self->faces <= face)	1255	while (self->faces <= face)
553	{	1256	{
554	Append (mapface, self->face, self->faces, self->faces);	1257	Append (mapface, self->face, self->faces, self->faces);
…		…
557		1260
558	self->face [face] = texid;	1261	self->face [face] = texid;
559	}	1262	}
560		1263
561	void	1264	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)	1265	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:	1266	CODE:
564	{	1267	{
565	while (self->texs <= texid)	1268	while (self->texs <= texid)
566	{	1269	{
567	Append (maptex, self->tex, self->texs, self->texs);	1270	Append (maptex, self->tex, self->texs, self->texs);
568	self->texs *= 2;	1271	self->texs *= 2;
569	}	1272	}
570		1273
		1274	{
571	maptex *tex = self->tex + texid;	1275	maptex *tex = self->tex + texid;
572		1276
573	tex->name = name;	1277	tex->name = name;
574	tex->w = w;	1278	tex->w = w;
575	tex->h = h;	1279	tex->h = h;
576	tex->s = s;	1280	tex->s = s;
577	tex->t = t;	1281	tex->t = t;
578	tex->r = r;	1282	tex->r = r;
579	tex->g = g;	1283	tex->g = g;
580	tex->b = b;	1284	tex->b = b;
581	tex->a = a;	1285	tex->a = a;
		1286	}
		1287
		1288	// somewhat hackish, but for textures that require it, it really
		1289	// improves the look, and most others don't suffer.
		1290	glBindTexture (GL_TEXTURE_2D, name);
		1291	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1292	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1293	// use uglier nearest interpolation because linear suffers
		1294	// from transparent color bleeding and ugly wrapping effects.
		1295	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
582	}	1296	}
583		1297
584	int	1298	int
585	ox (CFClient::Map self)	1299	ox (CFPlus::Map self)
586	ALIAS:	1300	ALIAS:
587	oy = 1	1301	oy = 1
		1302	x = 2
		1303	y = 3
		1304	w = 4
		1305	h = 5
588	CODE:	1306	CODE:
589	switch (ix)	1307	switch (ix)
590	{	1308	{
591	case 0: RETVAL = self->ox; break;	1309	case 0: RETVAL = self->ox; break;
592	case 1: RETVAL = self->oy; break;	1310	case 1: RETVAL = self->oy; break;
		1311	case 2: RETVAL = self->x; break;
		1312	case 3: RETVAL = self->y; break;
		1313	case 4: RETVAL = self->w; break;
		1314	case 5: RETVAL = self->h; break;
593	}	1315	}
594	OUTPUT:	1316	OUTPUT:
595	RETVAL	1317	RETVAL
596		1318
597	void	1319	void
598	scroll (CFClient::Map self, int dx, int dy)	1320	scroll (CFPlus::Map self, int dx, int dy)
599	CODE:	1321	CODE:
600	{	1322	{
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)	1323	if (dx > 0)
610	map_blank (self, self->x, self->y, self->dx - 1, self->h);	1324	map_blank (self, self->x, self->y, dx, self->h);
611	else if (self->dx < 0)	1325	else if (dx < 0)
612	map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h);	1326	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
613		1327
614	if (self->dy > 0)	1328	if (dy > 0)
615	map_blank (self, self->x, self->y, self->w, self->dy - 1);	1329	map_blank (self, self->x, self->y, self->w, dy);
616	else if (self->dy < 0)	1330	else if (dy < 0)
617	map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy);	1331	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
618		1332
619	self->x += self->dx; self->dx = 0;	1333	self->ox += dx; self->x += dx;
620	self->y += self->dy; self->dy = 0;	1334	self->oy += dy; self->y += dy;
621		1335
622	while (self->y < 0)	1336	while (self->y < 0)
623	{	1337	{
624	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1338	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625		1339
626	self->rows += MAP_EXTEND_Y;	1340	self->rows += MAP_EXTEND_Y;
627	self->y += MAP_EXTEND_Y;	1341	self->y += MAP_EXTEND_Y;
628	}	1342	}
		1343	}
629		1344
		1345	void
		1346	map1a_update (CFPlus::Map self, SV *data_, int extmap)
		1347	CODE:
		1348	{
630	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1349	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
631	uint8_t *data_end = (uint8_t *)SvEND (data_);	1350	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1351	mapcell *cell;
		1352	int x, y, flags;
632		1353
633	while (data < data_end)	1354	while (data < data_end - 1)
634	{	1355	{
635	int flags = (data [0] << 8) + data [1]; data += 2;	1356	flags = (data [0] << 8) + data [1]; data += 2;
636		1357
637	int x = ((flags >> 10) & 63) + self->x;	1358	x = self->x + ((flags >> 10) & 63);
638	int y = ((flags >> 4) & 63) + self->y;	1359	y = self->y + ((flags >> 4) & 63);
639		1360
640	mapcell *cell = map_get_cell (self, x, y);	1361	cell = map_get_cell (self, x, y);
641		1362
642	if (flags & 15)	1363	if (flags & 15)
643	{	1364	{
644	if (cell->darkness < 0) // && x < self->w && y < self->h)	1365	if (!cell->darkness)
645	{	1366	{
		1367	memset (cell, 0, sizeof (*cell));
646	cell->darkness = 0;	1368	cell->darkness = 256;
647	cell->face [0] = 0;
648	cell->face [1] = 0;
649	cell->face [2] = 0;
650	}	1369	}
651
652	cell->darkness = flags & 8 ? *data++ : 255;
653		1370
654	//TODO: don't trust server data to be in-range(!)	1371	//TODO: don't trust server data to be in-range(!)
		1372
		1373	if (flags & 8)
		1374	{
		1375	if (extmap)
		1376	{
		1377	uint8_t ext, cmd;
		1378
		1379	do
		1380	{
		1381	ext = *data++;
		1382	cmd = ext & 0x3f;
		1383
		1384	if (cmd < 4)
		1385	cell->darkness = 255 - ext * 64 + 1;
		1386	else if (cmd == 5) // health
		1387	{
		1388	cell->stat_width = 1;
		1389	cell->stat_hp = *data++;
		1390	}
		1391	else if (cmd == 6) // monster width
		1392	cell->stat_width = *data++ + 1;
		1393	else if (cmd == 0x47) // monster width
		1394	{
		1395	if (*data == 4)
		1396	; // decode player tag
		1397
		1398	data += *data + 1;
		1399	}
		1400	else if (cmd == 8) // cell flags
		1401	cell->flags = *data++;
		1402	else if (ext & 0x40) // unknown, multibyte => skip
		1403	data += *data + 1;
		1404	else
		1405	data++;
		1406	}
		1407	while (ext & 0x80);
		1408	}
		1409	else
		1410	cell->darkness = *data++ + 1;
		1411	}
655		1412
656	if (flags & 4)	1413	if (flags & 4)
657	{	1414	{
658	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1415	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
659	}	1416	}
…		…
667	{	1424	{
668	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1425	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
669	}	1426	}
670	}	1427	}
671	else	1428	else
672	cell->darkness = -1;	1429	cell->darkness = 0;
673	}	1430	}
674	}	1431	}
675		1432
676	SV *	1433	SV *
677	mapmap (CFClient::Map self, int w, int h)	1434	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
678	CODE:	1435	CODE:
679	{	1436	{
680	int x0, x1, x;	1437	int x1, x;
681	int y0, y1, y;	1438	int y1, y;
682	int z;	1439	int z;
683	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1440	SV *map_sv = newSV (w * h * sizeof (uint32_t));
684	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1441	uint32_t *map = (uint32_t *)SvPVX (map_sv);
685		1442
686	SvPOK_only (map_sv);	1443	SvPOK_only (map_sv);
687	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1444	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
688		1445
689	x0 = self->x - w / 2; x1 = x0 + w;	1446	x0 += self->x; x1 = x0 + w;
690	y0 = self->y - h / 2; y1 = y0 + h;	1447	y0 += self->y; y1 = y0 + h;
691		1448
692	for (y = y0; y < y1; y++)	1449	for (y = y0; y < y1; y++)
693	{	1450	{
694	maprow *row = 0 <= y && y < self->rows	1451	maprow *row = 0 <= y && y < self->rows
695	? self->row + y	1452	? self->row + y
…		…
732	}	1489	}
733	OUTPUT:	1490	OUTPUT:
734	RETVAL	1491	RETVAL
735		1492
736	void	1493	void
737	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1494	draw (CFPlus::Map self, int mx, int my, int sw, int sh)
738	PPCODE:	1495	CODE:
739	{	1496	{
740	int sw4 = (sw + 3) & ~3;	1497	int x, y, z;
741	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1498	int last_name;
742	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1499	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		1500
760	glColor4ub (255, 255, 255, 255);	1501	glColor4ub (255, 255, 255, 255);
761		1502
		1503	glEnable (GL_BLEND);
762	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1504	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
763	glEnable (GL_BLEND);
764	glEnable (GL_TEXTURE_2D);	1505	glEnable (GL_TEXTURE_2D);
765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1506	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
766		1507
767	int x, y, z;
768
769	int last_name = 0;
770
771	glBegin (GL_QUADS);	1508	glBegin (GL_QUADS);
		1509
		1510	last_name = 0;
		1511
		1512	mx += self->x;
		1513	my += self->y;
772		1514
773	for (z = 0; z < 3; z++)	1515	for (z = 0; z < 3; z++)
774	for (y = 0; y < sh; y++)	1516	for (y = 0; y < sh; y++)
775	if (0 <= y + vy && y + vy < self->rows)	1517	if (0 <= y + my && y + my < self->rows)
776	{	1518	{
777	maprow *row = self->row + (y + vy);	1519	maprow *row = self->row + (y + my);
778		1520
779	for (x = 0; x < sw; x++)	1521	for (x = 0; x < sw; x++)
780	if (row->c0 <= x + vx && x + vx < row->c1)	1522	if (row->c0 <= x + mx && x + mx < row->c1)
781	{	1523	{
782	mapcell *cell = row->col + (x + vx - row->c0);	1524	mapcell *cell = row->col + (x + mx - row->c0);
783		1525
784	darkness[y * sw4 + x] = cell->darkness < 0
785	? 255 - FOW_DARKNESS
786	: 255 - cell->darkness;
787
788	mapface face = cell->face [z];	1526	face = cell->face [z];
789		1527
790	if (face)	1528	if (face && face < self->texs)
791	{	1529	{
792	maptex tex = self->tex [face];	1530	maptex tex = self->tex [face];
793
794	int px = (x + 1) * 32 - tex.w;	1531	int px = (x + 1) * 32 - tex.w;
795	int py = (y + 1) * 32 - tex.h;	1532	int py = (y + 1) * 32 - tex.h;
796		1533
797	if (last_name != tex.name)	1534	if (last_name != tex.name)
798	{	1535	{
799	glEnd ();	1536	glEnd ();
800	last_name = tex.name;
801	glBindTexture (GL_TEXTURE_2D, last_name);	1537	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
802	glBegin (GL_QUADS);	1538	glBegin (GL_QUADS);
803	}	1539	}
804		1540
805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1541	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1542	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1543	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1544	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
809	}	1545	}
		1546
		1547	if (cell->flags && z == 2)
		1548	{
		1549	if (cell->flags & 1)
		1550	{
		1551	maptex tex = self->tex [1];
		1552	int px = (x + 1) * 32 - tex.w + 2;
		1553	int py = (y + 1) * 32 - tex.h - 6;
		1554
		1555	glEnd ();
		1556	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1557	glBegin (GL_QUADS);
		1558
		1559	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1560	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1561	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1562	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1563	}
		1564	}
810	}	1565	}
811	}	1566	}
812		1567
813	glEnd ();	1568	glEnd ();
814		1569
815	glDisable (GL_TEXTURE_2D);	1570	glDisable (GL_TEXTURE_2D);
816	glDisable (GL_BLEND);	1571	glDisable (GL_BLEND);
		1572
		1573	// top layer: overlays such as the health bar
		1574	for (y = 0; y < sh; y++)
		1575	if (0 <= y + my && y + my < self->rows)
		1576	{
		1577	maprow *row = self->row + (y + my);
		1578
		1579	for (x = 0; x < sw; x++)
		1580	if (row->c0 <= x + mx && x + mx < row->c1)
		1581	{
		1582	mapcell *cell = row->col + (x + mx - row->c0);
		1583
		1584	int px = x * 32;
		1585	int py = y * 32;
		1586
		1587	if (cell->stat_hp)
		1588	{
		1589	int width = cell->stat_width * 32;
		1590	int thick = sh / 28 + 1 + cell->stat_width;
		1591
		1592	glColor3ub (0, 0, 0);
		1593	glRectf (px + 1, py - thick - 2,
		1594	px + width - 1, py);
		1595
		1596	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1597	glRectf (px + 2,
		1598	py - thick - 1,
		1599	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1600	}
		1601	}
		1602	}
		1603	}
		1604
		1605	void
		1606	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1607	CODE:
		1608	{
		1609	static float color[16][3] = {
		1610	{ 0.00F, 0.00F, 0.00F },
		1611	{ 1.00F, 1.00F, 1.00F },
		1612	{ 0.00F, 0.00F, 0.55F },
		1613	{ 1.00F, 0.00F, 0.00F },
		1614
		1615	{ 1.00F, 0.54F, 0.00F },
		1616	{ 0.11F, 0.56F, 1.00F },
		1617	{ 0.93F, 0.46F, 0.00F },
		1618	{ 0.18F, 0.54F, 0.34F },
		1619
		1620	{ 0.56F, 0.73F, 0.56F },
		1621	{ 0.80F, 0.80F, 0.80F },
		1622	{ 0.55F, 0.41F, 0.13F },
		1623	{ 0.99F, 0.77F, 0.26F },
		1624
		1625	{ 0.74F, 0.65F, 0.41F },
		1626
		1627	{ 0.00F, 1.00F, 1.00F },
		1628	{ 1.00F, 0.00F, 1.00F },
		1629	{ 1.00F, 1.00F, 0.00F },
		1630	};
		1631
		1632	int x, y;
		1633
		1634	glEnable (GL_TEXTURE_2D);
		1635	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1636	glEnable (GL_BLEND);
		1637	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1638	glBegin (GL_QUADS);
		1639
		1640	for (y = 0; y < h; y++)
		1641	for (x = 0; x < w; x++)
		1642	{
		1643	unsigned char m = data [x + y * w];
		1644
		1645	if (m)
		1646	{
		1647	float *c = color [m & 15];
		1648
		1649	float tx1 = m & 0x40 ? 0.5 : 0.;
		1650	float tx2 = tx1 + 0.5;
		1651
		1652	glColor4f (c[0], c[1], c[2], 0.75);
		1653	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1654	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1655	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1656	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1657	}
		1658	}
		1659
		1660	glEnd ();
		1661	glDisable (GL_BLEND);
		1662	glDisable (GL_TEXTURE_2D);
		1663	}
		1664
		1665	void
		1666	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1667	PPCODE:
		1668	{
		1669	int x, y;
		1670	int sw4 = (sw + 3) & ~3;
		1671	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1672	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1673
		1674	memset (darkness, 255, sw4 * sh);
		1675	SvPOK_only (darkness_sv);
		1676	SvCUR_set (darkness_sv, sw4 * sh);
		1677
		1678	mx += self->x;
		1679	my += self->y;
		1680
		1681	for (y = 0; y < sh; y++)
		1682	if (0 <= y + my && y + my < self->rows)
		1683	{
		1684	maprow *row = self->row + (y + my);
		1685
		1686	for (x = 0; x < sw; x++)
		1687	if (row->c0 <= x + mx && x + mx < row->c1)
		1688	{
		1689	mapcell *cell = row->col + (x + mx - row->c0);
		1690
		1691	darkness[y * sw4 + x] = cell->darkness
		1692	? 255 - (cell->darkness - 1)
		1693	: 255 - FOW_DARKNESS;
		1694	}
		1695	}
817		1696
818	EXTEND (SP, 3);	1697	EXTEND (SP, 3);
819	PUSHs (sv_2mortal (newSViv (sw4)));	1698	PUSHs (sv_2mortal (newSViv (sw4)));
820	PUSHs (sv_2mortal (newSViv (sh)));	1699	PUSHs (sv_2mortal (newSViv (sh)));
821	PUSHs (darkness_sv);	1700	PUSHs (darkness_sv);
822	}	1701	}
823		1702
824	SV *	1703	SV *
825	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1704	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
826	CODE:	1705	CODE:
827	{	1706	{
828	int x, y, x1, y1;	1707	int x, y, x1, y1;
829	SV *data_sv = newSV (w * h * 7 + 5);	1708	SV *data_sv = newSV (w * h * 7 + 5);
830	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1709	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
832	*data++ = 0; /* version 0 format */	1711	*data++ = 0; /* version 0 format */
833	*data++ = w >> 8; *data++ = w;	1712	*data++ = w >> 8; *data++ = w;
834	*data++ = h >> 8; *data++ = h;	1713	*data++ = h >> 8; *data++ = h;
835		1714
836	// we need to do this 'cause we don't keep an absolute coord system for rows	1715	// we need to do this 'cause we don't keep an absolute coord system for rows
837	// TODO: treat rows as we treat	1716	// TODO: treat rows as we treat columns
838	map_get_row (self, y0 + self->y - self->oy);//D	1717	map_get_row (self, y0 + self->y - self->oy);//D
839	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1718	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
840		1719
841	x0 += self->x - self->ox;	1720	x0 += self->x - self->ox;
842	y0 += self->y - self->oy;	1721	y0 += self->y - self->oy;
…		…
853	for (x = x0; x < x1; x++)	1732	for (x = x0; x < x1; x++)
854	{	1733	{
855	if (row && row->c0 <= x && x < row->c1)	1734	if (row && row->c0 <= x && x < row->c1)
856	{	1735	{
857	mapcell *cell = row->col + (x - row->c0);	1736	mapcell *cell = row->col + (x - row->c0);
858
859	uint8_t flags = 0;	1737	uint8_t flags = 0;
860		1738
861	if (cell->face [0]) flags |= 1;	1739	if (cell->face [0]) flags |= 1;
862	if (cell->face [1]) flags |= 2;	1740	if (cell->face [1]) flags |= 2;
863	if (cell->face [2]) flags |= 4;	1741	if (cell->face [2]) flags |= 4;
…		…
893	}	1771	}
894	OUTPUT:	1772	OUTPUT:
895	RETVAL	1773	RETVAL
896		1774
897	void	1775	void
898	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1776	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
899	PPCODE:	1777	PPCODE:
900	{	1778	{
901	int x, y, z;	1779	int x, y, z;
		1780	int w, h;
902	int x1, y1;	1781	int x1, y1;
903		1782
904	if (*data++ != 0)	1783	if (*data++ != 0)
905	return; /* version mismatch */	1784	return; /* version mismatch */
906		1785
907	int w = *data++ << 8; w |= *data++;	1786	w = *data++ << 8; w |= *data++;
908	int h = *data++ << 8; h |= *data++;	1787	h = *data++ << 8; h |= *data++;
909		1788
910	// we need to do this 'cause we don't keep an absolute coord system for rows	1789	// we need to do this 'cause we don't keep an absolute coord system for rows
911	// TODO: treat rows as we treat	1790	// TODO: treat rows as we treat columns
912	map_get_row (self, y0 + self->y - self->oy);//D	1791	map_get_row (self, y0 + self->y - self->oy);//D
913	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1792	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
914		1793
915	x0 += self->x - self->ox;	1794	x0 += self->x - self->ox;
916	y0 += self->y - self->oy;	1795	y0 += self->y - self->oy;
…		…
934		1813
935	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1814	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
936	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1815	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
937	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1816	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
938		1817
939	if (cell->darkness <= 0)	1818	if (cell->darkness == 0)
940	{	1819	{
941	cell->darkness = -1;	1820	cell->darkness = 0;
942		1821
943	for (z = 0; z <= 2; z++)	1822	for (z = 0; z <= 2; z++)
944	{	1823	{
945	cell->face[z] = face[z];	1824	cell->face[z] = face[z];
946		1825
…		…
951	}	1830	}
952	}	1831	}
953	}	1832	}
954	}	1833	}
955		1834
		1835	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1836
		1837	CFPlus::MixChunk
		1838	new_from_file (SV *class, char *path)
		1839	CODE:
		1840	RETVAL = Mix_LoadWAV (path);
		1841	OUTPUT:
		1842	RETVAL
		1843
		1844	void
		1845	DESTROY (CFPlus::MixChunk self)
		1846	CODE:
		1847	Mix_FreeChunk (self);
		1848
		1849	int
		1850	volume (CFPlus::MixChunk self, int volume = -1)
		1851	CODE:
		1852	RETVAL = Mix_VolumeChunk (self, volume);
		1853	OUTPUT:
		1854	RETVAL
		1855
		1856	int
		1857	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1858	CODE:
		1859	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1860	OUTPUT:
		1861	RETVAL
		1862
		1863	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1864
		1865	int
		1866	volume (int volume = -1)
		1867	CODE:
		1868	RETVAL = Mix_VolumeMusic (volume);
		1869	OUTPUT:
		1870	RETVAL
		1871
		1872	CFPlus::MixMusic
		1873	new_from_file (SV *class, char *path)
		1874	CODE:
		1875	RETVAL = Mix_LoadMUS (path);
		1876	OUTPUT:
		1877	RETVAL
		1878
		1879	void
		1880	DESTROY (CFPlus::MixMusic self)
		1881	CODE:
		1882	Mix_FreeMusic (self);
		1883
		1884	int
		1885	play (CFPlus::MixMusic self, int loops = -1)
		1886	CODE:
		1887	RETVAL = Mix_PlayMusic (self, loops);
		1888	OUTPUT:
		1889	RETVAL
		1890
		1891	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1892
		1893	BOOT:
		1894	{
		1895	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1896	static const struct {
		1897	const char *name;
		1898	IV iv;
		1899	} *civ, const_iv[] = {
		1900	# define const_iv(name) { # name, (IV)name }
		1901	const_iv (GL_COLOR_MATERIAL),
		1902	const_iv (GL_SMOOTH),
		1903	const_iv (GL_FLAT),
		1904	const_iv (GL_DITHER),
		1905	const_iv (GL_BLEND),
		1906	const_iv (GL_CULL_FACE),
		1907	const_iv (GL_SCISSOR_TEST),
		1908	const_iv (GL_DEPTH_TEST),
		1909	const_iv (GL_ALPHA_TEST),
		1910	const_iv (GL_NORMALIZE),
		1911	const_iv (GL_RESCALE_NORMAL),
		1912	const_iv (GL_FRONT),
		1913	const_iv (GL_BACK),
		1914	const_iv (GL_AND),
		1915	const_iv (GL_ONE),
		1916	const_iv (GL_ZERO),
		1917	const_iv (GL_SRC_ALPHA),
		1918	const_iv (GL_DST_ALPHA),
		1919	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1920	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1921	const_iv (GL_SRC_ALPHA_SATURATE),
		1922	const_iv (GL_RGB),
		1923	const_iv (GL_RGBA),
		1924	const_iv (GL_RGBA4),
		1925	const_iv (GL_RGBA8),
		1926	const_iv (GL_RGB5_A1),
		1927	const_iv (GL_UNSIGNED_BYTE),
		1928	const_iv (GL_UNSIGNED_SHORT),
		1929	const_iv (GL_UNSIGNED_INT),
		1930	const_iv (GL_ALPHA),
		1931	const_iv (GL_INTENSITY),
		1932	const_iv (GL_LUMINANCE),
		1933	const_iv (GL_LUMINANCE_ALPHA),
		1934	const_iv (GL_FLOAT),
		1935	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1936	const_iv (GL_COMPILE),
		1937	const_iv (GL_TEXTURE_1D),
		1938	const_iv (GL_TEXTURE_2D),
		1939	const_iv (GL_TEXTURE_ENV),
		1940	const_iv (GL_TEXTURE_MAG_FILTER),
		1941	const_iv (GL_TEXTURE_MIN_FILTER),
		1942	const_iv (GL_TEXTURE_ENV_MODE),
		1943	const_iv (GL_TEXTURE_WRAP_S),
		1944	const_iv (GL_TEXTURE_WRAP_T),
		1945	const_iv (GL_REPEAT),
		1946	const_iv (GL_CLAMP),
		1947	const_iv (GL_CLAMP_TO_EDGE),
		1948	const_iv (GL_NEAREST),
		1949	const_iv (GL_LINEAR),
		1950	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1951	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1952	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1953	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1954	const_iv (GL_GENERATE_MIPMAP),
		1955	const_iv (GL_MODULATE),
		1956	const_iv (GL_DECAL),
		1957	const_iv (GL_REPLACE),
		1958	const_iv (GL_DEPTH_BUFFER_BIT),
		1959	const_iv (GL_COLOR_BUFFER_BIT),
		1960	const_iv (GL_PROJECTION),
		1961	const_iv (GL_MODELVIEW),
		1962	const_iv (GL_COLOR_LOGIC_OP),
		1963	const_iv (GL_SEPARABLE_2D),
		1964	const_iv (GL_CONVOLUTION_2D),
		1965	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1966	const_iv (GL_CONSTANT_BORDER),
		1967	const_iv (GL_LINES),
		1968	const_iv (GL_LINE_STRIP),
		1969	const_iv (GL_LINE_LOOP),
		1970	const_iv (GL_QUADS),
		1971	const_iv (GL_QUAD_STRIP),
		1972	const_iv (GL_TRIANGLES),
		1973	const_iv (GL_TRIANGLE_STRIP),
		1974	const_iv (GL_TRIANGLE_FAN),
		1975	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1976	const_iv (GL_FASTEST),
		1977	const_iv (GL_V2F),
		1978	const_iv (GL_V3F),
		1979	const_iv (GL_T2F_V3F),
		1980	const_iv (GL_T2F_N3F_V3F),
		1981	# undef const_iv
		1982	};
		1983
		1984	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1985	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1986	}
		1987
		1988	char *
		1989	gl_vendor ()
		1990	CODE:
		1991	RETVAL = (char *)glGetString (GL_VENDOR);
		1992	OUTPUT:
		1993	RETVAL
		1994
		1995	char *
		1996	gl_version ()
		1997	CODE:
		1998	RETVAL = (char *)glGetString (GL_VERSION);
		1999	OUTPUT:
		2000	RETVAL
		2001
		2002	char *
		2003	gl_extensions ()
		2004	CODE:
		2005	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2006	OUTPUT:
		2007	RETVAL
		2008
		2009	int glGetError ()
		2010
		2011	void glFinish ()
		2012
		2013	void glClear (int mask)
		2014
		2015	void glClearColor (float r, float g, float b, float a = 1.0)
		2016	PROTOTYPE: @
		2017
		2018	void glEnable (int cap)
		2019
		2020	void glDisable (int cap)
		2021
		2022	void glShadeModel (int mode)
		2023
		2024	void glHint (int target, int mode)
		2025
		2026	void glBlendFunc (int sfactor, int dfactor)
		2027
		2028	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2029	CODE:
		2030	gl_BlendFuncSeparate (sa, da, saa, daa);
		2031
		2032	void glDepthMask (int flag)
		2033
		2034	void glLogicOp (int opcode)
		2035
		2036	void glColorMask (int red, int green, int blue, int alpha)
		2037
		2038	void glMatrixMode (int mode)
		2039
		2040	void glPushMatrix ()
		2041
		2042	void glPopMatrix ()
		2043
		2044	void glLoadIdentity ()
		2045
		2046	void glDrawBuffer (int buffer)
		2047
		2048	void glReadBuffer (int buffer)
		2049
		2050	# near_ and far_ are due to microsofts buggy "c" compiler
		2051	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2052
		2053	# near_ and far_ are due to microsofts buggy "c" compiler
		2054	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2055
		2056	void glViewport (int x, int y, int width, int height)
		2057
		2058	void glScissor (int x, int y, int width, int height)
		2059
		2060	void glTranslate (float x, float y, float z = 0.)
		2061	CODE:
		2062	glTranslatef (x, y, z);
		2063
		2064	void glScale (float x, float y, float z = 1.)
		2065	CODE:
		2066	glScalef (x, y, z);
		2067
		2068	void glRotate (float angle, float x, float y, float z)
		2069	CODE:
		2070	glRotatef (angle, x, y, z);
		2071
		2072	void glBegin (int mode)
		2073
		2074	void glEnd ()
		2075
		2076	void glColor (float r, float g, float b, float a = 1.0)
		2077	PROTOTYPE: @
		2078	ALIAS:
		2079	glColor_premultiply = 1
		2080	CODE:
		2081	if (ix)
		2082	{
		2083	r *= a;
		2084	g *= a;
		2085	b *= a;
		2086	}
		2087	// microsoft visual "c" rounds instead of truncating...
		2088	glColor4f (r, g, b, a);
		2089
		2090	void glInterleavedArrays (int format, int stride, char *data)
		2091
		2092	void glDrawElements (int mode, int count, int type, char *indices)
		2093
		2094	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2095
		2096	void glRasterPos (float x, float y, float z = 0.)
		2097	CODE:
		2098	glRasterPos3f (0, 0, z);
		2099	glBitmap (0, 0, 0, 0, x, y, 0);
		2100
		2101	void glVertex (float x, float y, float z = 0.)
		2102	CODE:
		2103	glVertex3f (x, y, z);
		2104
		2105	void glTexCoord (float s, float t)
		2106	CODE:
		2107	glTexCoord2f (s, t);
		2108
		2109	void glTexEnv (int target, int pname, float param)
		2110	CODE:
		2111	glTexEnvf (target, pname, param);
		2112
		2113	void glTexParameter (int target, int pname, float param)
		2114	CODE:
		2115	glTexParameterf (target, pname, param);
		2116
		2117	void glBindTexture (int target, int name)
		2118
		2119	void glConvolutionParameter (int target, int pname, float params)
		2120	CODE:
		2121	if (gl.ConvolutionParameterf)
		2122	gl.ConvolutionParameterf (target, pname, params);
		2123
		2124	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2125	CODE:
		2126	if (gl.ConvolutionFilter2D)
		2127	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2128
		2129	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2130	CODE:
		2131	if (gl.SeparableFilter2D)
		2132	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2133
		2134	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2135
		2136	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2137
		2138	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2139
		2140	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2141
		2142	int glGenTexture ()
		2143	CODE:
		2144	{
		2145	GLuint name;
		2146	glGenTextures (1, &name);
		2147	RETVAL = name;
		2148	}
		2149	OUTPUT:
		2150	RETVAL
		2151
		2152	void glDeleteTexture (int name)
		2153	CODE:
		2154	{
		2155	GLuint name_ = name;
		2156	glDeleteTextures (1, &name_);
		2157	}
		2158
		2159	int glGenList ()
		2160	CODE:
		2161	RETVAL = glGenLists (1);
		2162	OUTPUT:
		2163	RETVAL
		2164
		2165	void glDeleteList (int list)
		2166	CODE:
		2167	glDeleteLists (list, 1);
		2168
		2169	void glNewList (int list, int mode = GL_COMPILE)
		2170
		2171	void glEndList ()
		2172
		2173	void glCallList (int list)
		2174

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