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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 1.161 by root, Mon Oct 9 23:30:44 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	#endif
		9
1	#include "EXTERN.h"	10	#include "EXTERN.h"
2	#include "perl.h"	11	#include "perl.h"
3	#include "XSUB.h"	12	#include "XSUB.h"
4		13
		14	#ifdef _WIN32
		15	# undef pipe
		16	#endif
		17
		18	#include <math.h>
5	#include <string.h>	19	#include <string.h>
6	#include <stdio.h>	20	#include <stdio.h>
		21	#include <stdlib.h>
7		22
8	#include <SDL.h>	23	#include <SDL.h>
		24	#include <SDL_endian.h>
9	#include <SDL_image.h>	25	#include <SDL_image.h>
		26	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	27	#include <SDL_opengl.h>
11		28
		29	#define PANGO_ENABLE_BACKEND
		30	#define G_DISABLE_CAST_CHECKS
		31
12	#include <glib/gmacros.h>	32	#include <glib/gmacros.h>
13		33
14	#include <pango/pango.h>	34	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		35
		36	#ifndef _WIN32
18	#include <sys/types.h>	37	# include <sys/types.h>
19	#include <sys/socket.h>	38	# include <sys/socket.h>
20	#include <netinet/in.h>	39	# include <netinet/in.h>
21	#include <netinet/tcp.h>	40	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	41	# include <inttypes.h>
		42	#else
		43	typedef unsigned char uint8_t;
		44	typedef unsigned short uint16_t;
		45	typedef unsigned int uint32_t;
		46	typedef signed char int8_t;
		47	typedef signed short int16_t;
		48	typedef signed int int32_t;
		49	#endif
		50
		51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
24		52
25	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
26		54
27	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
29		57
30	static PangoContext *context;	58	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	59
		60	#if 0
		61	# define PARACHUTE SDL_INIT_NOPARACHUTE
		62	#else
		63	# define PARACHUTE 0
		64	#endif
		65
		66	static struct
		67	{
		68	#define GL_FUNC(ptr,name) ptr name;
		69	#include "glfunc.h"
		70	#undef GL_FUNC
		71	} gl;
		72
		73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		74	{
		75	if (gl.BlendFuncSeparate)
		76	gl.BlendFuncSeparate (sa, da, saa, daa);
		77	else if (gl.BlendFuncSeparateEXT)
		78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		79	else
		80	glBlendFunc (sa, da);
		81	}
		82
		83	#include "texcache.c"
		84
		85	#include "pango-font.c"
		86	#include "pango-fontmap.c"
		87	#include "pango-render.c"
		88
		89	typedef Mix_Chunk *CFPlus__MixChunk;
		90	typedef Mix_Music *CFPlus__MixMusic;
		91
		92	typedef PangoFontDescription *CFPlus__Font;
		93
		94	static int
		95	shape_attr_p (PangoLayoutRun *run)
		96	{
		97	GSList *attrs = run->item->analysis.extra_attrs;
		98
		99	while (attrs)
		100	{
		101	PangoAttribute *attr = attrs->data;
		102
		103	if (attr->klass->type == PANGO_ATTR_SHAPE)
		104	return 1;
		105
		106	attrs = attrs->next;
		107	}
		108
		109	return 0;
		110	}
32		111
33	typedef struct cf_layout {	112	typedef struct cf_layout {
34	PangoLayout *pl;	113	PangoLayout *pl;
		114	float r, g, b, a; // default color for rgba mode
35	int base_height;	115	int base_height;
		116	CFPlus__Font font;
36	} *CFClient__Layout;	117	} *CFPlus__Layout;
		118
		119	static CFPlus__Font default_font;
		120	static PangoContext *opengl_context;
		121	static PangoFontMap *opengl_fontmap;
37		122
38	static void	123	static void
39	substitute_func (FcPattern *pattern, gpointer data)	124	substitute_func (FcPattern *pattern, gpointer data)
40	{	125	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	126	FcPatternAddBool (pattern, FC_HINTING, 1);
		127	#ifdef FC_HINT_STYLE
		128	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		129	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	131	}
44		132
45	static void	133	static void
46	layout_update (CFClient__Layout self)	134	layout_update_font (CFPlus__Layout self)
47	{	135	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	136	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	137	* reasonably well with bitstream vera
50	*/	138	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	139	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	140
		141	pango_font_description_set_absolute_size (font,
		142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		143
		144	pango_layout_set_font_description (self->pl, font);
53	}	145	}
54		146
55	static void	147	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
57	{	149	{
58	layout_update (self);	150	PangoRectangle rect;
59		151
		152	// get_pixel_* wrongly rounds down
60	pango_layout_get_pixel_size (self->pl, w, h);	153	pango_layout_get_extents (self->pl, 0, &rect);
61		154
62	*w = (*w + 3) & ~3;	155	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63	if (!*w) *w = 1;	156	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64	if (!*h) *h = 1;	157
		158	if (!rect.width) rect.width = 1;
		159	if (!rect.height) rect.height = 1;
		160
		161	*w = rect.width;
		162	*h = rect.height;
65	}	163	}
66		164
67	typedef uint16_t mapface;	165	typedef uint16_t mapface;
68		166
69	typedef struct {	167	typedef struct {
…		…
72	float s, t;	170	float s, t;
73	uint8_t r, g, b, a;	171	uint8_t r, g, b, a;
74	} maptex;	172	} maptex;
75		173
76	typedef struct {	174	typedef struct {
77	int16_t darkness;	175	uint32_t player;
78	mapface face[3];	176	mapface face[3];
		177	uint16_t darkness;
		178	uint8_t stat_width, stat_hp, flags;
79	} mapcell;	179	} mapcell;
80		180
81	typedef struct {	181	typedef struct {
82	int32_t c0, c1;	182	int32_t c0, c1;
83	mapcell *col;	183	mapcell *col;
84	} maprow;	184	} maprow;
85		185
86	typedef struct map {	186	typedef struct map {
87	int x, y, w, h;	187	int x, y, w, h;
88	int dx, dy; /* delayed map scrolling */
89	int ox, oy; /* offset to virtual global coordinate system */	188	int ox, oy; /* offset to virtual global coordinate system */
90	int faces;	189	int faces;
91	mapface *face;	190	mapface *face;
92		191
93	int texs;	192	int texs;
94	maptex *tex;	193	maptex *tex;
95		194
96	uint32_t rows;	195	int32_t rows;
97	maprow *row;	196	maprow *row;
98	} *CFClient__Map;	197	} *CFPlus__Map;
99		198
100	static char *	199	static char *
101	prepend (char *ptr, int sze, int inc)	200	prepend (char *ptr, int sze, int inc)
102	{	201	{
103	char *p;	202	char *p;
…		…
121		220
122	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	221	#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))	222	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
124		223
125	static maprow *	224	static maprow *
126	map_get_row (CFClient__Map self, int y)	225	map_get_row (CFPlus__Map self, int y)
127	{	226	{
128	if (0 > y)	227	if (0 > y)
129	{	228	{
130	int extend = - y + MAP_EXTEND_Y;	229	int extend = - y + MAP_EXTEND_Y;
131	Prepend (maprow, self->row, self->rows, extend);	230	Prepend (maprow, self->row, self->rows, extend);
…		…
169		268
170	return row->col + (x - row->c0);	269	return row->col + (x - row->c0);
171	}	270	}
172		271
173	static mapcell *	272	static mapcell *
174	map_get_cell (CFClient__Map self, int x, int y)	273	map_get_cell (CFPlus__Map self, int x, int y)
175	{	274	{
176	return row_get_cell (map_get_row (self, y), x);	275	return row_get_cell (map_get_row (self, y), x);
177	}	276	}
178		277
179	static void	278	static void
180	map_clear (CFClient__Map self)	279	map_clear (CFPlus__Map self)
181	{	280	{
182	int r;	281	int r;
183		282
184	for (r = 0; r < self->rows; r++)	283	for (r = 0; r < self->rows; r++)
185	Safefree (self->row[r].col);	284	Safefree (self->row[r].col);
…		…
193	self->row = 0;	292	self->row = 0;
194	self->rows = 0;	293	self->rows = 0;
195	}	294	}
196		295
197	static void	296	static void
198	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	297	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
199	{	298	{
200	int x, y;	299	int x, y;
		300	maprow *row;
		301	mapcell *cell;
201		302
202	for (y = y0; y < y0 + h; y++)	303	for (y = y0; y < y0 + h; y++)
203	if (y >= 0)	304	if (y >= 0)
204	{	305	{
205	if (y >= self->rows)	306	if (y >= self->rows)
206	break;	307	break;
207		308
208	maprow *row = self->row + y;	309	row = self->row + y;
209		310
210	for (x = x0; x < x0 + w; x++)	311	for (x = x0; x < x0 + w; x++)
211	if (x >= row->c0)	312	if (x >= row->c0)
212	{	313	{
213	if (x >= row->c1)	314	if (x >= row->c1)
214	break;	315	break;
215		316
216	row->col[x - row->c0].darkness = -1;	317	cell = row->col + x - row->c0;
		318
		319	cell->darkness = 0;
		320	cell->stat_hp = 0;
		321	cell->flags = 0;
		322	cell->player = 0;
217	}	323	}
218	}	324	}
219	}	325	}
220		326
		327	static void
		328	music_finished (void)
		329	{
		330	SDL_UserEvent ev;
		331
		332	ev.type = SDL_USEREVENT;
		333	ev.code = 0;
		334	ev.data1 = 0;
		335	ev.data2 = 0;
		336
		337	SDL_PushEvent ((SDL_Event *)&ev);
		338	}
		339
		340	static void
		341	channel_finished (int channel)
		342	{
		343	SDL_UserEvent ev;
		344
		345	ev.type = SDL_USEREVENT;
		346	ev.code = 1;
		347	ev.data1 = (void *)(long)channel;
		348	ev.data2 = 0;
		349
		350	SDL_PushEvent ((SDL_Event *)&ev);
		351	}
		352
		353	static unsigned int
		354	minpot (unsigned int n)
		355	{
		356	if (!n)
		357	return 0;
		358
		359	--n;
		360
		361	n |= n >> 1;
		362	n |= n >> 2;
		363	n |= n >> 4;
		364	n |= n >> 8;
		365	n |= n >> 16;
		366
		367	return n + 1;
		368	}
		369
221	MODULE = CFClient PACKAGE = CFClient	370	MODULE = CFPlus PACKAGE = CFPlus
222		371
223	PROTOTYPES: ENABLE	372	PROTOTYPES: ENABLE
224		373
225	BOOT:	374	BOOT:
226	{	375	{
227	fontmap = pango_ft2_font_map_new ();	376	HV *stash = gv_stashpv ("CFPlus", 1);
		377	static const struct {
		378	const char *name;
		379	IV iv;
		380	} *civ, const_iv[] = {
		381	# define const_iv(name) { # name, (IV)name }
		382	const_iv (SDL_ACTIVEEVENT),
		383	const_iv (SDL_KEYDOWN),
		384	const_iv (SDL_KEYUP),
		385	const_iv (SDL_MOUSEMOTION),
		386	const_iv (SDL_MOUSEBUTTONDOWN),
		387	const_iv (SDL_MOUSEBUTTONUP),
		388	const_iv (SDL_JOYAXISMOTION),
		389	const_iv (SDL_JOYBALLMOTION),
		390	const_iv (SDL_JOYHATMOTION),
		391	const_iv (SDL_JOYBUTTONDOWN),
		392	const_iv (SDL_JOYBUTTONUP),
		393	const_iv (SDL_QUIT),
		394	const_iv (SDL_SYSWMEVENT),
		395	const_iv (SDL_EVENT_RESERVEDA),
		396	const_iv (SDL_EVENT_RESERVEDB),
		397	const_iv (SDL_VIDEORESIZE),
		398	const_iv (SDL_VIDEOEXPOSE),
		399	const_iv (SDL_USEREVENT),
		400	const_iv (SDLK_KP0),
		401	const_iv (SDLK_KP1),
		402	const_iv (SDLK_KP2),
		403	const_iv (SDLK_KP3),
		404	const_iv (SDLK_KP4),
		405	const_iv (SDLK_KP5),
		406	const_iv (SDLK_KP6),
		407	const_iv (SDLK_KP7),
		408	const_iv (SDLK_KP8),
		409	const_iv (SDLK_KP9),
		410	const_iv (SDLK_KP_PERIOD),
		411	const_iv (SDLK_KP_DIVIDE),
		412	const_iv (SDLK_KP_MULTIPLY),
		413	const_iv (SDLK_KP_MINUS),
		414	const_iv (SDLK_KP_PLUS),
		415	const_iv (SDLK_KP_ENTER),
		416	const_iv (SDLK_KP_EQUALS),
		417	const_iv (SDLK_UP),
		418	const_iv (SDLK_DOWN),
		419	const_iv (SDLK_RIGHT),
		420	const_iv (SDLK_LEFT),
		421	const_iv (SDLK_INSERT),
		422	const_iv (SDLK_HOME),
		423	const_iv (SDLK_END),
		424	const_iv (SDLK_PAGEUP),
		425	const_iv (SDLK_PAGEDOWN),
		426	const_iv (SDLK_F1),
		427	const_iv (SDLK_F2),
		428	const_iv (SDLK_F3),
		429	const_iv (SDLK_F4),
		430	const_iv (SDLK_F5),
		431	const_iv (SDLK_F6),
		432	const_iv (SDLK_F7),
		433	const_iv (SDLK_F8),
		434	const_iv (SDLK_F9),
		435	const_iv (SDLK_F10),
		436	const_iv (SDLK_F11),
		437	const_iv (SDLK_F12),
		438	const_iv (SDLK_F13),
		439	const_iv (SDLK_F14),
		440	const_iv (SDLK_F15),
		441	const_iv (SDLK_NUMLOCK),
		442	const_iv (SDLK_CAPSLOCK),
		443	const_iv (SDLK_SCROLLOCK),
		444	const_iv (SDLK_RSHIFT),
		445	const_iv (SDLK_LSHIFT),
		446	const_iv (SDLK_RCTRL),
		447	const_iv (SDLK_LCTRL),
		448	const_iv (SDLK_RALT),
		449	const_iv (SDLK_LALT),
		450	const_iv (SDLK_RMETA),
		451	const_iv (SDLK_LMETA),
		452	const_iv (SDLK_LSUPER),
		453	const_iv (SDLK_RSUPER),
		454	const_iv (SDLK_MODE),
		455	const_iv (SDLK_COMPOSE),
		456	const_iv (SDLK_HELP),
		457	const_iv (SDLK_PRINT),
		458	const_iv (SDLK_SYSREQ),
		459	const_iv (SDLK_BREAK),
		460	const_iv (SDLK_MENU),
		461	const_iv (SDLK_POWER),
		462	const_iv (SDLK_EURO),
		463	const_iv (SDLK_UNDO),
		464	const_iv (KMOD_NONE),
		465	const_iv (KMOD_LSHIFT),
		466	const_iv (KMOD_RSHIFT),
		467	const_iv (KMOD_LCTRL),
		468	const_iv (KMOD_RCTRL),
		469	const_iv (KMOD_LALT),
		470	const_iv (KMOD_RALT),
		471	const_iv (KMOD_LMETA),
		472	const_iv (KMOD_RMETA),
		473	const_iv (KMOD_NUM),
		474	const_iv (KMOD_CAPS),
		475	const_iv (KMOD_MODE),
		476	const_iv (KMOD_CTRL),
		477	const_iv (KMOD_SHIFT),
		478	const_iv (KMOD_ALT),
		479	const_iv (KMOD_META)
		480	# undef const_iv
		481	};
		482
		483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		485	}
		486
		487	int
		488	in_destruct ()
		489	CODE:
		490	RETVAL = PL_main_cv == Nullcv;
		491	OUTPUT:
		492	RETVAL
		493
		494	NV floor (NV x)
		495
		496	NV ceil (NV x)
		497
		498	void
		499	pango_init ()
		500	CODE:
		501	{
		502	opengl_fontmap = pango_opengl_font_map_new ();
228	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
229	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
230	}	505	}
		506
		507	int
		508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		509
		510	void
		511	SDL_Quit ()
		512
		513	void
		514	SDL_ListModes ()
		515	PPCODE:
		516	{
		517	SDL_Rect **m;
		518
		519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		523
		524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		526
		527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		531
		532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		533	#if SDL_VERSION_ATLEAST(1,2,10)
		534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		536	#endif
		537
		538	SDL_EnableUNICODE (1);
		539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		540
		541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		542
		543	if (m && m != (SDL_Rect **)-1)
		544	while (*m)
		545	{
		546	AV *av = newAV ();
		547	av_push (av, newSViv ((*m)->w));
		548	av_push (av, newSViv ((*m)->h));
		549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		550
		551	++m;
		552	}
		553	}
		554
		555	char *
		556	SDL_GetError ()
		557
		558	int
		559	SDL_SetVideoMode (int w, int h, int fullscreen)
		560	CODE:
		561	RETVAL = !!SDL_SetVideoMode (
		562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		563	);
		564	if (RETVAL)
		565	{
		566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		568	# include "glfunc.h"
		569	# undef GL_FUNC
		570	}
		571	OUTPUT:
		572	RETVAL
		573
		574	void
		575	SDL_GL_SwapBuffers ()
		576
		577	char *
		578	SDL_GetKeyName (int sym)
		579
		580	void
		581	SDL_PollEvent ()
		582	PPCODE:
		583	{
		584	SDL_Event ev;
		585
		586	while (SDL_PollEvent (&ev))
		587	{
		588	HV *hv = newHV ();
		589	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		590
		591	switch (ev.type)
		592	{
		593	case SDL_KEYDOWN:
		594	case SDL_KEYUP:
		595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		599	break;
		600
		601	case SDL_ACTIVEEVENT:
		602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		604	break;
		605
		606	case SDL_MOUSEMOTION:
		607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		608
		609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		614	break;
		615
		616	case SDL_MOUSEBUTTONDOWN:
		617	case SDL_MOUSEBUTTONUP:
		618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		619
		620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		624	break;
		625
		626	case SDL_USEREVENT:
		627	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		630	break;
		631	}
		632
		633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		634	}
		635	}
		636
		637	int
		638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		639	POSTCALL:
		640	Mix_HookMusicFinished (music_finished);
		641	Mix_ChannelFinished (channel_finished);
		642
		643	void
		644	Mix_CloseAudio ()
		645
		646	int
		647	Mix_AllocateChannels (int numchans = -1)
231		648
232	void	649	void
233	lowdelay (int fd, int val = 1)	650	lowdelay (int fd, int val = 1)
234	CODE:	651	CODE:
		652	#ifndef _WIN32
235	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		654	#endif
236		655
237	char *	656	void
238	gl_version ()	657	win32_proxy_info ()
239	CODE:	658	PPCODE:
240	RETVAL = (char *)glGetString (GL_VERSION);	659	{
241	OUTPUT:	660	#ifdef _WIN32
242	RETVAL	661	char buffer[2048];
		662	DWORD buflen;
243		663
244	char *	664	EXTEND (SP, 3);
245	gl_extensions ()	665
246	CODE:	666	buflen = sizeof (buffer);
247	RETVAL = (char *)glGetString (GL_EXTENSIONS);	667	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
248	OUTPUT:	668	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
249	RETVAL	669	{
		670	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		671
		672	buflen = sizeof (buffer);
		673	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		674	{
		675	PUSHs (newSVpv (buffer, 0));
		676
		677	buflen = sizeof (buffer);
		678	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		679	PUSHs (newSVpv (buffer, 0));
		680	}
		681	}
		682	#endif
		683	}
250		684
251	void	685	void
252	add_font (char *file)	686	add_font (char *file)
253	CODE:	687	CODE:
254	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	688	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		689
267	void	690	void
268	load_image_inline (SV *image_)	691	load_image_inline (SV *image_)
269	ALIAS:	692	ALIAS:
270	load_image_file = 1	693	load_image_file = 1
…		…
286	croak ("load_image: %s", SDL_GetError ());	709	croak ("load_image: %s", SDL_GetError ());
287		710
288	fmt.palette = NULL;	711	fmt.palette = NULL;
289	fmt.BitsPerPixel = 32;	712	fmt.BitsPerPixel = 32;
290	fmt.BytesPerPixel = 4;	713	fmt.BytesPerPixel = 4;
		714	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
291	fmt.Rmask = 0x000000ff;	715	fmt.Rmask = 0x000000ff;
292	fmt.Gmask = 0x0000ff00;	716	fmt.Gmask = 0x0000ff00;
293	fmt.Bmask = 0x00ff0000;	717	fmt.Bmask = 0x00ff0000;
294	fmt.Amask = 0xff000000;	718	fmt.Amask = 0xff000000;
		719	#else
		720	fmt.Rmask = 0xff000000;
		721	fmt.Gmask = 0x00ff0000;
		722	fmt.Bmask = 0x0000ff00;
		723	fmt.Amask = 0x000000ff;
		724	#endif
295	fmt.Rloss = 0;	725	fmt.Rloss = 0;
296	fmt.Gloss = 0;	726	fmt.Gloss = 0;
297	fmt.Bloss = 0;	727	fmt.Bloss = 0;
298	fmt.Aloss = 0;	728	fmt.Aloss = 0;
299	fmt.Rshift = 0;	729	fmt.Rshift = 0;
…		…
305		735
306	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	736	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
307		737
308	assert (surface2->pitch == surface2->w * 4);	738	assert (surface2->pitch == surface2->w * 4);
309		739
		740	SDL_LockSurface (surface2);
310	EXTEND (SP, 5);	741	EXTEND (SP, 6);
311	PUSHs (sv_2mortal (newSViv (surface2->w)));	742	PUSHs (sv_2mortal (newSViv (surface2->w)));
312	PUSHs (sv_2mortal (newSViv (surface2->h)));	743	PUSHs (sv_2mortal (newSViv (surface2->h)));
313	SDL_LockSurface (surface2);
314	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	744	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)));	745	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
317	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	746	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
318	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	747	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		748	SDL_UnlockSurface (surface2);
319		749
320	SDL_FreeSurface (surface);	750	SDL_FreeSurface (surface);
321	SDL_FreeSurface (surface2);	751	SDL_FreeSurface (surface2);
322	}	752	}
323		753
…		…
345	PUSHs (sv_2mortal (newSViv (b / y)));	775	PUSHs (sv_2mortal (newSViv (b / y)));
346	PUSHs (sv_2mortal (newSViv (a / y)));	776	PUSHs (sv_2mortal (newSViv (a / y)));
347	}	777	}
348		778
349	void	779	void
		780	error (char *message)
		781	CODE:
		782	fprintf (stderr, "ERROR: %s\n", message);
		783	#ifdef _WIN32
		784	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		785	#endif
		786
		787	void
350	fatal (char *message)	788	fatal (char *message)
351	CODE:	789	CODE:
		790	fprintf (stderr, "FATAL: %s\n", message);
		791	#ifdef _WIN32
		792	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		793	#endif
		794	_exit (1);
		795
		796	void
		797	_exit (int retval = 0)
		798	CODE:
352	#ifdef WIN32	799	#ifdef WIN32
353	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	800	ExitThread (retval); // unclean, please beam me up
354	#else	801	#else
355	fprintf (stderr, "FATAL: %s\n", message);	802	_exit (retval);
356	#endif	803	#endif
357	exit (1);
358		804
		805	MODULE = CFPlus PACKAGE = CFPlus::Font
		806
		807	CFPlus::Font
		808	new_from_file (SV *class, char *path, int id = 0)
		809	CODE:
		810	{
		811	int count;
		812	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		813	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		814	FcPatternDestroy (pattern);
		815	}
		816	OUTPUT:
		817	RETVAL
		818
		819	void
		820	DESTROY (CFPlus::Font self)
		821	CODE:
		822	pango_font_description_free (self);
		823
		824	void
		825	make_default (CFPlus::Font self)
		826	CODE:
		827	default_font = self;
		828
359	MODULE = CFClient PACKAGE = CFClient::Layout	829	MODULE = CFPlus PACKAGE = CFPlus::Layout
360		830
361	CFClient::Layout	831	void
362	new (SV *class, int base_height = 10)	832	reset_glyph_cache ()
		833	CODE:
		834	tc_clear ();
		835
		836	CFPlus::Layout
		837	new (SV *class)
363	CODE:	838	CODE:
364	New (0, RETVAL, 1, struct cf_layout);	839	New (0, RETVAL, 1, struct cf_layout);
365	RETVAL->base_height = base_height;	840
366	RETVAL->pl = pango_layout_new (context);	841	RETVAL->pl = pango_layout_new (opengl_context);
		842	RETVAL->r = 1.;
		843	RETVAL->g = 1.;
		844	RETVAL->b = 1.;
		845	RETVAL->a = 1.;
		846	RETVAL->base_height = MIN_FONT_HEIGHT;
		847	RETVAL->font = 0;
		848
367	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	849	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		850	layout_update_font (RETVAL);
368	OUTPUT:	851	OUTPUT:
369	RETVAL	852	RETVAL
370		853
371	void	854	void
372	DESTROY (CFClient::Layout self)	855	DESTROY (CFPlus::Layout self)
373	CODE:	856	CODE:
374	g_object_unref (self->pl);	857	g_object_unref (self->pl);
375	Safefree (self);	858	Safefree (self);
376		859
377	void	860	void
378	set_text (CFClient::Layout self, SV *text_)	861	set_text (CFPlus::Layout self, SV *text_)
379	CODE:	862	CODE:
380	{	863	{
381	STRLEN textlen;	864	STRLEN textlen;
382	char *text = SvPVutf8 (text_, textlen);	865	char *text = SvPVutf8 (text_, textlen);
383		866
384	pango_layout_set_text (self->pl, text, textlen);	867	pango_layout_set_text (self->pl, text, textlen);
385	}	868	}
386		869
387	void	870	void
388	set_markup (CFClient::Layout self, SV *text_)	871	set_markup (CFPlus::Layout self, SV *text_)
389	CODE:	872	CODE:
390	{	873	{
391	STRLEN textlen;	874	STRLEN textlen;
392	char *text = SvPVutf8 (text_, textlen);	875	char *text = SvPVutf8 (text_, textlen);
393		876
394	pango_layout_set_markup (self->pl, text, textlen);	877	pango_layout_set_markup (self->pl, text, textlen);
395	}	878	}
396		879
397	void	880	void
		881	set_shapes (CFPlus::Layout self, ...)
		882	CODE:
		883	{
		884	PangoAttrList *attrs = 0;
		885	const char *text = pango_layout_get_text (self->pl);
		886	const char *pos = text;
		887	int arg = 4;
		888
		889	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		890	{
		891	PangoRectangle inkrect, rect;
		892	PangoAttribute *attr;
		893
		894	int x = SvIV (ST (arg - 3));
		895	int y = SvIV (ST (arg - 2));
		896	int w = SvIV (ST (arg - 1));
		897	int h = SvIV (ST (arg ));
		898
		899	inkrect.x = 0;
		900	inkrect.y = 0;
		901	inkrect.width = 0;
		902	inkrect.height = 0;
		903
		904	rect.x = x * PANGO_SCALE;
		905	rect.y = y * PANGO_SCALE;
		906	rect.width = w * PANGO_SCALE;
		907	rect.height = h * PANGO_SCALE;
		908
		909	if (!attrs)
		910	attrs = pango_layout_get_attributes (self->pl);
		911
		912	attr = pango_attr_shape_new (&inkrect, &rect);
		913	attr->start_index = pos - text;
		914	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		915	pango_attr_list_insert (attrs, attr);
		916
		917	arg += 4;
		918	pos += sizeof (OBJ_STR) - 1;
		919	}
		920
		921	if (attrs)
		922	pango_layout_set_attributes (self->pl, attrs);
		923	}
		924
		925	void
		926	get_shapes (CFPlus::Layout self)
		927	PPCODE:
		928	{
		929	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		930
		931	do
		932	{
		933	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		934
		935	if (run && shape_attr_p (run))
		936	{
		937	PangoRectangle extents;
		938	pango_layout_iter_get_run_extents (iter, 0, &extents);
		939
		940	EXTEND (SP, 2);
		941	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		942	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		943	}
		944	}
		945	while (pango_layout_iter_next_run (iter));
		946
		947	pango_layout_iter_free (iter);
		948	}
		949
		950	int
		951	has_wrapped (CFPlus::Layout self)
		952	CODE:
		953	{
		954	int lines = 1;
		955	const char *text = pango_layout_get_text (self->pl);
		956
		957	while (*text)
		958	lines += *text++ == '\n';
		959
		960	RETVAL = lines < pango_layout_get_line_count (self->pl);
		961	}
		962	OUTPUT:
		963	RETVAL
		964
		965	SV *
		966	get_text (CFPlus::Layout self)
		967	CODE:
		968	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		969	sv_utf8_decode (RETVAL);
		970	OUTPUT:
		971	RETVAL
		972
		973	void
		974	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		975	CODE:
		976	self->r = r;
		977	self->g = g;
		978	self->b = b;
		979	self->a = a;
		980
		981	void
		982	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		983	CODE:
		984	if (self->font != font)
		985	{
		986	self->font = font;
		987	layout_update_font (self);
		988	}
		989
		990	void
398	set_height (CFClient::Layout self, int base_height)	991	set_height (CFPlus::Layout self, int base_height)
399	CODE:	992	CODE:
		993	if (self->base_height != base_height)
		994	{
400	self->base_height = base_height;	995	self->base_height = base_height;
		996	layout_update_font (self);
		997	}
401		998
402	void	999	void
403	set_width (CFClient::Layout self, int max_width = -1)	1000	set_width (CFPlus::Layout self, int max_width = -1)
404	CODE:	1001	CODE:
405	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1002	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
406		1003
407	void	1004	void
		1005	set_indent (CFPlus::Layout self, int indent)
		1006	CODE:
		1007	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1008
		1009	void
		1010	set_spacing (CFPlus::Layout self, int spacing)
		1011	CODE:
		1012	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1013
		1014	void
		1015	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1016	CODE:
		1017	pango_layout_set_ellipsize (self->pl,
		1018	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1019	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1020	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1021	: PANGO_ELLIPSIZE_NONE
		1022	);
		1023
		1024	void
		1025	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1026	CODE:
		1027	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1028
		1029	void
408	size (CFClient::Layout self)	1030	size (CFPlus::Layout self)
409	PPCODE:	1031	PPCODE:
410	{	1032	{
411	int w, h;	1033	int w, h;
412		1034
413	layout_update (self);
414	layout_get_pixel_size (self, &w, &h);	1035	layout_get_pixel_size (self, &w, &h);
415		1036
416	EXTEND (SP, 2);	1037	EXTEND (SP, 2);
417	PUSHs (sv_2mortal (newSViv (w)));	1038	PUSHs (sv_2mortal (newSViv (w)));
418	PUSHs (sv_2mortal (newSViv (h)));	1039	PUSHs (sv_2mortal (newSViv (h)));
419	}	1040	}
420		1041
421	int	1042	int
		1043	descent (CFPlus::Layout self)
		1044	CODE:
		1045	{
		1046	PangoRectangle rect;
		1047	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1048	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1049	RETVAL = PANGO_DESCENT (rect);
		1050	}
		1051	OUTPUT:
		1052	RETVAL
		1053
		1054	int
422	xy_to_index (CFClient::Layout self, int x, int y)	1055	xy_to_index (CFPlus::Layout self, int x, int y)
423	CODE:	1056	CODE:
424	{	1057	{
425	int index, trailing;	1058	int index, trailing;
426
427	layout_update (self);
428	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1059	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
429
430	RETVAL = index;	1060	RETVAL = index;
431	}	1061	}
432	OUTPUT:	1062	OUTPUT:
433	RETVAL	1063	RETVAL
434		1064
435	void	1065	void
436	cursor_pos (CFClient::Layout self, int index)	1066	cursor_pos (CFPlus::Layout self, int index)
437	PPCODE:	1067	PPCODE:
438	{	1068	{
439	PangoRectangle strong_pos;	1069	PangoRectangle strong_pos;
440	layout_update (self);
441	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1070	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
442		1071
443	EXTEND (SP, 3);	1072	EXTEND (SP, 3);
444	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1073	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1074	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
446	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1075	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
447	}	1076	}
448		1077
449	void	1078	void
450	render (CFClient::Layout self)	1079	render (CFPlus::Layout self, float x, float y, int flags = 0)
451	PPCODE:	1080	PPCODE:
452	{	1081	pango_opengl_render_layout_subpixel (
453	SV *retval;	1082	self->pl,
454	int w, h;	1083	x * PANGO_SCALE, y * PANGO_SCALE,
455	FT_Bitmap bitmap;	1084	self->r, self->g, self->b, self->a,
		1085	flags
		1086	);
456		1087
457	layout_update (self);	1088	MODULE = CFPlus PACKAGE = CFPlus::Texture
458	layout_get_pixel_size (self, &w, &h);
459		1089
460	retval = newSV (w * h);	1090	void
461	SvPOK_only (retval);	1091	pad2pot (SV *data_, SV *w_, SV *h_)
462	SvCUR_set (retval, w * h);	1092	CODE:
		1093	{
		1094	int ow = SvIV (w_);
		1095	int oh = SvIV (h_);
463		1096
464	bitmap.rows = h;	1097	if (ow && oh)
465	bitmap.width = w;	1098	{
466	bitmap.pitch = w;	1099	int nw = minpot (ow);
467	bitmap.buffer = (unsigned char*)SvPVX (retval);	1100	int nh = minpot (oh);
468	bitmap.num_grays = 256;
469	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
470		1101
471	memset (bitmap.buffer, 0, w * h);	1102	if (nw != ow || nh != oh)
472		1103	{
473	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1104	if (SvOK (data_))
		1105	{
		1106	STRLEN datalen;
		1107	char *data = SvPVbyte (data_, datalen);
		1108	int bpp = datalen / (ow * oh);
		1109	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
474		1110
475	EXTEND (SP, 3);	1111	SvPOK_only (result_);
476	PUSHs (sv_2mortal (newSViv (w)));	1112	SvCUR_set (result_, nw * nh * bpp);
477	PUSHs (sv_2mortal (newSViv (h)));
478	PUSHs (sv_2mortal (retval));
479	}
480		1113
481	MODULE = CFClient PACKAGE = CFClient::Texture	1114	memset (SvPVX (result_), 0, nw * nh * bpp);
		1115	while (oh--)
		1116	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
482		1117
		1118	sv_setsv (data_, result_);
		1119	}
		1120
		1121	sv_setiv (w_, nw);
		1122	sv_setiv (h_, nh);
		1123	}
		1124	}
		1125	}
		1126
483	void	1127	void
484	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1128	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
485	PROTOTYPE: $$$;$$	1129	PROTOTYPE: $$$;$$
		1130	ALIAS:
		1131	draw_quad_alpha = 1
		1132	draw_quad_alpha_premultiplied = 2
486	CODE:	1133	CODE:
487	{	1134	{
488	HV *hv = (HV *)SvRV (self);	1135	HV *hv = (HV *)SvRV (self);
489	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1136	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
490	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1137	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
491	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1138	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
492	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
493		1139
494	if (items < 5)	1140	if (items < 5)
495	{	1141	{
496	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1142	w = SvNV (*hv_fetch (hv, "w", 1, 1));
497	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1143	h = SvNV (*hv_fetch (hv, "h", 1, 1));
498	}	1144	}
499		1145
		1146	if (ix)
		1147	{
		1148	glEnable (GL_BLEND);
		1149
		1150	if (ix == 2)
		1151	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1152	else
		1153	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1154	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1155
		1156	glEnable (GL_ALPHA_TEST);
		1157	glAlphaFunc (GL_GREATER, 0.01f);
		1158	}
		1159
500	glBindTexture (GL_TEXTURE_2D, name);	1160	glBindTexture (GL_TEXTURE_2D, name);
501	if (wrap_mode) {	1161
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);	1162	glBegin (GL_QUADS);
506	glTexCoord2f (0, 0); glVertex2f (x , y );	1163	glTexCoord2f (0, 0); glVertex2f (x , y );
507	glTexCoord2f (0, t); glVertex2f (x , y + h);	1164	glTexCoord2f (0, t); glVertex2f (x , y + h);
508	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1165	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
509	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1166	glTexCoord2f (s, 0); glVertex2f (x + w, y );
510	glEnd ();	1167	glEnd ();
511	}
512		1168
		1169	if (ix)
		1170	{
		1171	glDisable (GL_ALPHA_TEST);
		1172	glDisable (GL_BLEND);
		1173	}
		1174	}
		1175
513	MODULE = CFClient PACKAGE = CFClient::Map	1176	MODULE = CFPlus PACKAGE = CFPlus::Map
514		1177
515	CFClient::Map	1178	CFPlus::Map
516	new (SV *class, int map_width, int map_height)	1179	new (SV *class, int map_width, int map_height)
517	CODE:	1180	CODE:
518	New (0, RETVAL, 1, struct map);	1181	New (0, RETVAL, 1, struct map);
519	RETVAL->x = 0;	1182	RETVAL->x = 0;
520	RETVAL->y = 0;	1183	RETVAL->y = 0;
…		…
530	RETVAL->row = 0;	1193	RETVAL->row = 0;
531	OUTPUT:	1194	OUTPUT:
532	RETVAL	1195	RETVAL
533		1196
534	void	1197	void
535	DESTROY (CFClient::Map self)	1198	DESTROY (CFPlus::Map self)
536	CODE:	1199	CODE:
537	{	1200	{
538	map_clear (self);	1201	map_clear (self);
539	Safefree (self->face);	1202	Safefree (self->face);
		1203	Safefree (self->tex);
540	Safefree (self);	1204	Safefree (self);
541	}	1205	}
542		1206
543	void	1207	void
544	clear (CFClient::Map self)	1208	clear (CFPlus::Map self)
545	CODE:	1209	CODE:
546	map_clear (self);	1210	map_clear (self);
547		1211
548	void	1212	void
549	set_face (CFClient::Map self, int face, int texid)	1213	set_face (CFPlus::Map self, int face, int texid)
550	CODE:	1214	CODE:
551	{	1215	{
552	while (self->faces <= face)	1216	while (self->faces <= face)
553	{	1217	{
554	Append (mapface, self->face, self->faces, self->faces);	1218	Append (mapface, self->face, self->faces, self->faces);
…		…
557		1221
558	self->face [face] = texid;	1222	self->face [face] = texid;
559	}	1223	}
560		1224
561	void	1225	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)	1226	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
563	CODE:	1227	CODE:
564	{	1228	{
565	while (self->texs <= texid)	1229	while (self->texs <= texid)
566	{	1230	{
567	Append (maptex, self->tex, self->texs, self->texs);	1231	Append (maptex, self->tex, self->texs, self->texs);
568	self->texs *= 2;	1232	self->texs *= 2;
569	}	1233	}
570		1234
		1235	{
571	maptex *tex = self->tex + texid;	1236	maptex *tex = self->tex + texid;
572		1237
573	tex->name = name;	1238	tex->name = name;
574	tex->w = w;	1239	tex->w = w;
575	tex->h = h;	1240	tex->h = h;
576	tex->s = s;	1241	tex->s = s;
577	tex->t = t;	1242	tex->t = t;
578	tex->r = r;	1243	tex->r = r;
579	tex->g = g;	1244	tex->g = g;
580	tex->b = b;	1245	tex->b = b;
581	tex->a = a;	1246	tex->a = a;
		1247	}
		1248
		1249	// somewhat hackish, but for textures that require it, it really
		1250	// improves the look, and most others don't suffer.
		1251	glBindTexture (GL_TEXTURE_2D, name);
		1252	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1253	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1254	// use uglier nearest interpolation because linear suffers
		1255	// from transparent color bleeding and ugly wrapping effects.
		1256	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
582	}	1257	}
583		1258
584	int	1259	int
585	ox (CFClient::Map self)	1260	ox (CFPlus::Map self)
586	ALIAS:	1261	ALIAS:
587	oy = 1	1262	oy = 1
		1263	x = 2
		1264	y = 3
		1265	w = 4
		1266	h = 5
588	CODE:	1267	CODE:
589	switch (ix)	1268	switch (ix)
590	{	1269	{
591	case 0: RETVAL = self->ox; break;	1270	case 0: RETVAL = self->ox; break;
592	case 1: RETVAL = self->oy; break;	1271	case 1: RETVAL = self->oy; break;
		1272	case 2: RETVAL = self->x; break;
		1273	case 3: RETVAL = self->y; break;
		1274	case 4: RETVAL = self->w; break;
		1275	case 5: RETVAL = self->h; break;
593	}	1276	}
594	OUTPUT:	1277	OUTPUT:
595	RETVAL	1278	RETVAL
596		1279
597	void	1280	void
598	scroll (CFClient::Map self, int dx, int dy)	1281	scroll (CFPlus::Map self, int dx, int dy)
599	CODE:	1282	CODE:
600	{	1283	{
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)	1284	if (dx > 0)
610	map_blank (self, self->x, self->y, self->dx - 1, self->h);	1285	map_blank (self, self->x, self->y, dx, self->h);
611	else if (self->dx < 0)	1286	else if (dx < 0)
612	map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h);	1287	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
613		1288
614	if (self->dy > 0)	1289	if (dy > 0)
615	map_blank (self, self->x, self->y, self->w, self->dy - 1);	1290	map_blank (self, self->x, self->y, self->w, dy);
616	else if (self->dy < 0)	1291	else if (dy < 0)
617	map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy);	1292	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
618		1293
619	self->x += self->dx; self->dx = 0;	1294	self->ox += dx; self->x += dx;
620	self->y += self->dy; self->dy = 0;	1295	self->oy += dy; self->y += dy;
621		1296
622	while (self->y < 0)	1297	while (self->y < 0)
623	{	1298	{
624	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1299	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625		1300
626	self->rows += MAP_EXTEND_Y;	1301	self->rows += MAP_EXTEND_Y;
627	self->y += MAP_EXTEND_Y;	1302	self->y += MAP_EXTEND_Y;
628	}	1303	}
		1304	}
629		1305
		1306	void
		1307	map1a_update (CFPlus::Map self, SV *data_, int extmap)
		1308	CODE:
		1309	{
630	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1310	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
631	uint8_t *data_end = (uint8_t *)SvEND (data_);	1311	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1312	mapcell *cell;
		1313	int x, y, flags;
632		1314
633	while (data < data_end)	1315	while (data < data_end - 1)
634	{	1316	{
635	int flags = (data [0] << 8) + data [1]; data += 2;	1317	flags = (data [0] << 8) + data [1]; data += 2;
636		1318
637	int x = ((flags >> 10) & 63) + self->x;	1319	x = self->x + ((flags >> 10) & 63);
638	int y = ((flags >> 4) & 63) + self->y;	1320	y = self->y + ((flags >> 4) & 63);
639		1321
640	mapcell *cell = map_get_cell (self, x, y);	1322	cell = map_get_cell (self, x, y);
641		1323
642	if (flags & 15)	1324	if (flags & 15)
643	{	1325	{
644	if (cell->darkness < 0) // && x < self->w && y < self->h)	1326	if (!cell->darkness)
645	{	1327	{
		1328	memset (cell, 0, sizeof (*cell));
646	cell->darkness = 0;	1329	cell->darkness = 256;
647	cell->face [0] = 0;
648	cell->face [1] = 0;
649	cell->face [2] = 0;
650	}	1330	}
651
652	cell->darkness = flags & 8 ? *data++ : 255;
653		1331
654	//TODO: don't trust server data to be in-range(!)	1332	//TODO: don't trust server data to be in-range(!)
		1333
		1334	if (flags & 8)
		1335	{
		1336	if (extmap)
		1337	{
		1338	uint8_t ext, cmd;
		1339
		1340	do
		1341	{
		1342	ext = *data++;
		1343	cmd = ext & 0x3f;
		1344
		1345	if (cmd < 4)
		1346	cell->darkness = 255 - ext * 64 + 1;
		1347	else if (cmd == 5) // health
		1348	{
		1349	cell->stat_width = 1;
		1350	cell->stat_hp = *data++;
		1351	}
		1352	else if (cmd == 6) // monster width
		1353	cell->stat_width = *data++ + 1;
		1354	else if (cmd == 0x47) // monster width
		1355	{
		1356	if (*data == 4)
		1357	; // decode player tag
		1358
		1359	data += *data + 1;
		1360	}
		1361	else if (cmd == 8) // cell flags
		1362	cell->flags = *data++;
		1363	else if (ext & 0x40) // unknown, multibyte => skip
		1364	data += *data + 1;
		1365	else
		1366	data++;
		1367	}
		1368	while (ext & 0x80);
		1369	}
		1370	else
		1371	cell->darkness = *data++ + 1;
		1372	}
655		1373
656	if (flags & 4)	1374	if (flags & 4)
657	{	1375	{
658	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1376	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
659	}	1377	}
…		…
667	{	1385	{
668	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1386	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
669	}	1387	}
670	}	1388	}
671	else	1389	else
672	cell->darkness = -1;	1390	cell->darkness = 0;
673	}	1391	}
674	}	1392	}
675		1393
676	SV *	1394	SV *
677	mapmap (CFClient::Map self, int w, int h)	1395	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
678	CODE:	1396	CODE:
679	{	1397	{
680	int x0, x1, x;	1398	int x1, x;
681	int y0, y1, y;	1399	int y1, y;
682	int z;	1400	int z;
683	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1401	SV *map_sv = newSV (w * h * sizeof (uint32_t));
684	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1402	uint32_t *map = (uint32_t *)SvPVX (map_sv);
685		1403
686	SvPOK_only (map_sv);	1404	SvPOK_only (map_sv);
687	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1405	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
688		1406
689	x0 = self->x - w / 2; x1 = x0 + w;	1407	x0 += self->x; x1 = x0 + w;
690	y0 = self->y - h / 2; y1 = y0 + h;	1408	y0 += self->y; y1 = y0 + h;
691		1409
692	for (y = y0; y < y1; y++)	1410	for (y = y0; y < y1; y++)
693	{	1411	{
694	maprow *row = 0 <= y && y < self->rows	1412	maprow *row = 0 <= y && y < self->rows
695	? self->row + y	1413	? self->row + y
…		…
732	}	1450	}
733	OUTPUT:	1451	OUTPUT:
734	RETVAL	1452	RETVAL
735		1453
736	void	1454	void
737	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1455	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
738	PPCODE:	1456	CODE:
739	{	1457	{
740	int sw4 = (sw + 3) & ~3;	1458	int vx, vy;
741	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1459	int x, y, z;
742	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1460	int last_name;
743	memset (darkness, 255, sw4 * sh);	1461	mapface face;
744	SvPOK_only (darkness_sv);
745	SvCUR_set (darkness_sv, sw4 * sh);
746		1462
747	int vx = self->x + (self->w - sw) / 2 - shift_x;	1463	vx = self->x + self->w / 2 - sw / 2 - shift_x;
748	int vy = self->y + (self->h - sh) / 2 - shift_y;	1464	vy = self->y + self->h / 2 - sh / 2 - shift_y;
749		1465
750	/*	1466	/*
751	int vx = self->vx = self->w >= sw	1467	int vx = self->vx = self->w >= sw
752	? self->x + (self->w - sw) / 2	1468	? self->x + (self->w - sw) / 2
753	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1469	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
757	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1473	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
758	*/	1474	*/
759		1475
760	glColor4ub (255, 255, 255, 255);	1476	glColor4ub (255, 255, 255, 255);
761		1477
		1478	glEnable (GL_BLEND);
762	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1479	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
763	glEnable (GL_BLEND);
764	glEnable (GL_TEXTURE_2D);	1480	glEnable (GL_TEXTURE_2D);
765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
766		1482
767	int x, y, z;
768
769	int last_name = 0;
770
771	glBegin (GL_QUADS);	1483	glBegin (GL_QUADS);
		1484
		1485	last_name = 0;
772		1486
773	for (z = 0; z < 3; z++)	1487	for (z = 0; z < 3; z++)
774	for (y = 0; y < sh; y++)	1488	for (y = 0; y < sh; y++)
775	if (0 <= y + vy && y + vy < self->rows)	1489	if (0 <= y + vy && y + vy < self->rows)
776	{	1490	{
…		…
779	for (x = 0; x < sw; x++)	1493	for (x = 0; x < sw; x++)
780	if (row->c0 <= x + vx && x + vx < row->c1)	1494	if (row->c0 <= x + vx && x + vx < row->c1)
781	{	1495	{
782	mapcell *cell = row->col + (x + vx - row->c0);	1496	mapcell *cell = row->col + (x + vx - row->c0);
783		1497
784	darkness[y * sw4 + x] = cell->darkness < 0
785	? 255 - FOW_DARKNESS
786	: 255 - cell->darkness;
787
788	mapface face = cell->face [z];	1498	face = cell->face [z];
789		1499
790	if (face)	1500	if (face && face < self->texs)
791	{	1501	{
792	maptex tex = self->tex [face];	1502	maptex tex = self->tex [face];
793
794	int px = (x + 1) * 32 - tex.w;	1503	int px = (x + 1) * 32 - tex.w;
795	int py = (y + 1) * 32 - tex.h;	1504	int py = (y + 1) * 32 - tex.h;
796		1505
797	if (last_name != tex.name)	1506	if (last_name != tex.name)
798	{	1507	{
799	glEnd ();	1508	glEnd ();
800	last_name = tex.name;
801	glBindTexture (GL_TEXTURE_2D, last_name);	1509	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
802	glBegin (GL_QUADS);	1510	glBegin (GL_QUADS);
803	}	1511	}
804		1512
805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1513	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1514	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1515	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1516	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
809	}	1517	}
		1518
		1519	if (cell->flags && z == 2)
		1520	{
		1521	if (cell->flags & 1)
		1522	{
		1523	maptex tex = self->tex [1];
		1524	int px = (x + 1) * 32 - tex.w + 2;
		1525	int py = (y + 1) * 32 - tex.h - 6;
		1526
		1527	glEnd ();
		1528	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1529	glBegin (GL_QUADS);
		1530
		1531	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1532	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1533	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1534	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1535	}
		1536	}
810	}	1537	}
811	}	1538	}
812		1539
813	glEnd ();	1540	glEnd ();
814		1541
815	glDisable (GL_TEXTURE_2D);	1542	glDisable (GL_TEXTURE_2D);
816	glDisable (GL_BLEND);	1543	glDisable (GL_BLEND);
		1544
		1545	// top layer: overlays such as the health bar
		1546	for (y = 0; y < sh; y++)
		1547	if (0 <= y + vy && y + vy < self->rows)
		1548	{
		1549	maprow *row = self->row + (y + vy);
		1550
		1551	for (x = 0; x < sw; x++)
		1552	if (row->c0 <= x + vx && x + vx < row->c1)
		1553	{
		1554	mapcell *cell = row->col + (x + vx - row->c0);
		1555
		1556	int px = x * 32;
		1557	int py = y * 32;
		1558
		1559	if (cell->stat_hp)
		1560	{
		1561	int width = cell->stat_width * 32;
		1562	int thick = sh / 28 + 1 + cell->stat_width;
		1563
		1564	glColor3ub (0, 0, 0);
		1565	glRectf (px + 1, py - thick - 2,
		1566	px + width - 1, py);
		1567
		1568	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1569	glRectf (px + 2,
		1570	py - thick - 1,
		1571	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1572	}
		1573	}
		1574	}
		1575	}
		1576
		1577	void
		1578	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1579	CODE:
		1580	{
		1581	static float color[16][3] = {
		1582	{ 0.00F, 0.00F, 0.00F },
		1583	{ 1.00F, 1.00F, 1.00F },
		1584	{ 0.00F, 0.00F, 0.55F },
		1585	{ 1.00F, 0.00F, 0.00F },
		1586
		1587	{ 1.00F, 0.54F, 0.00F },
		1588	{ 0.11F, 0.56F, 1.00F },
		1589	{ 0.93F, 0.46F, 0.00F },
		1590	{ 0.18F, 0.54F, 0.34F },
		1591
		1592	{ 0.56F, 0.73F, 0.56F },
		1593	{ 0.80F, 0.80F, 0.80F },
		1594	{ 0.55F, 0.41F, 0.13F },
		1595	{ 0.99F, 0.77F, 0.26F },
		1596
		1597	{ 0.74F, 0.65F, 0.41F },
		1598
		1599	{ 0.00F, 1.00F, 1.00F },
		1600	{ 1.00F, 0.00F, 1.00F },
		1601	{ 1.00F, 1.00F, 0.00F },
		1602	};
		1603
		1604	int x, y;
		1605
		1606	glEnable (GL_TEXTURE_2D);
		1607	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1608	glEnable (GL_BLEND);
		1609	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1610	glBegin (GL_QUADS);
		1611
		1612	for (y = 0; y < h; y++)
		1613	for (x = 0; x < w; x++)
		1614	{
		1615	unsigned char m = data [x + y * w];
		1616
		1617	if (m)
		1618	{
		1619	float *c = color [m & 15];
		1620
		1621	float tx1 = m & 0x40 ? 0.5 : 0.;
		1622	float tx2 = tx1 + 0.5;
		1623
		1624	glColor4f (c[0], c[1], c[2], 0.75);
		1625	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1626	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1627	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1628	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1629	}
		1630	}
		1631
		1632	glEnd ();
		1633	glDisable (GL_BLEND);
		1634	glDisable (GL_TEXTURE_2D);
		1635	}
		1636
		1637	void
		1638	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1639	PPCODE:
		1640	{
		1641	int vx, vy;
		1642	int x, y;
		1643	int sw4 = (sw + 3) & ~3;
		1644	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1645	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1646
		1647	memset (darkness, 255, sw4 * sh);
		1648	SvPOK_only (darkness_sv);
		1649	SvCUR_set (darkness_sv, sw4 * sh);
		1650
		1651	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1652	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1653
		1654	for (y = 0; y < sh; y++)
		1655	if (0 <= y + vy && y + vy < self->rows)
		1656	{
		1657	maprow *row = self->row + (y + vy);
		1658
		1659	for (x = 0; x < sw; x++)
		1660	if (row->c0 <= x + vx && x + vx < row->c1)
		1661	{
		1662	mapcell *cell = row->col + (x + vx - row->c0);
		1663
		1664	darkness[y * sw4 + x] = cell->darkness
		1665	? 255 - (cell->darkness - 1)
		1666	: 255 - FOW_DARKNESS;
		1667	}
		1668	}
817		1669
818	EXTEND (SP, 3);	1670	EXTEND (SP, 3);
819	PUSHs (sv_2mortal (newSViv (sw4)));	1671	PUSHs (sv_2mortal (newSViv (sw4)));
820	PUSHs (sv_2mortal (newSViv (sh)));	1672	PUSHs (sv_2mortal (newSViv (sh)));
821	PUSHs (darkness_sv);	1673	PUSHs (darkness_sv);
822	}	1674	}
823		1675
824	SV *	1676	SV *
825	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1677	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
826	CODE:	1678	CODE:
827	{	1679	{
828	int x, y, x1, y1;	1680	int x, y, x1, y1;
829	SV *data_sv = newSV (w * h * 7 + 5);	1681	SV *data_sv = newSV (w * h * 7 + 5);
830	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1682	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
832	*data++ = 0; /* version 0 format */	1684	*data++ = 0; /* version 0 format */
833	*data++ = w >> 8; *data++ = w;	1685	*data++ = w >> 8; *data++ = w;
834	*data++ = h >> 8; *data++ = h;	1686	*data++ = h >> 8; *data++ = h;
835		1687
836	// we need to do this 'cause we don't keep an absolute coord system for rows	1688	// we need to do this 'cause we don't keep an absolute coord system for rows
837	// TODO: treat rows as we treat	1689	// TODO: treat rows as we treat columns
838	map_get_row (self, y0 + self->y - self->oy);//D	1690	map_get_row (self, y0 + self->y - self->oy);//D
839	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1691	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
840		1692
841	x0 += self->x - self->ox;	1693	x0 += self->x - self->ox;
842	y0 += self->y - self->oy;	1694	y0 += self->y - self->oy;
…		…
853	for (x = x0; x < x1; x++)	1705	for (x = x0; x < x1; x++)
854	{	1706	{
855	if (row && row->c0 <= x && x < row->c1)	1707	if (row && row->c0 <= x && x < row->c1)
856	{	1708	{
857	mapcell *cell = row->col + (x - row->c0);	1709	mapcell *cell = row->col + (x - row->c0);
858
859	uint8_t flags = 0;	1710	uint8_t flags = 0;
860		1711
861	if (cell->face [0]) flags |= 1;	1712	if (cell->face [0]) flags |= 1;
862	if (cell->face [1]) flags |= 2;	1713	if (cell->face [1]) flags |= 2;
863	if (cell->face [2]) flags |= 4;	1714	if (cell->face [2]) flags |= 4;
…		…
893	}	1744	}
894	OUTPUT:	1745	OUTPUT:
895	RETVAL	1746	RETVAL
896		1747
897	void	1748	void
898	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1749	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
899	PPCODE:	1750	PPCODE:
900	{	1751	{
901	int x, y, z;	1752	int x, y, z;
		1753	int w, h;
902	int x1, y1;	1754	int x1, y1;
903		1755
904	if (*data++ != 0)	1756	if (*data++ != 0)
905	return; /* version mismatch */	1757	return; /* version mismatch */
906		1758
907	int w = *data++ << 8; w |= *data++;	1759	w = *data++ << 8; w |= *data++;
908	int h = *data++ << 8; h |= *data++;	1760	h = *data++ << 8; h |= *data++;
909		1761
910	// we need to do this 'cause we don't keep an absolute coord system for rows	1762	// we need to do this 'cause we don't keep an absolute coord system for rows
911	// TODO: treat rows as we treat	1763	// TODO: treat rows as we treat columns
912	map_get_row (self, y0 + self->y - self->oy);//D	1764	map_get_row (self, y0 + self->y - self->oy);//D
913	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1765	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
914		1766
915	x0 += self->x - self->ox;	1767	x0 += self->x - self->ox;
916	y0 += self->y - self->oy;	1768	y0 += self->y - self->oy;
…		…
934		1786
935	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1787	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
936	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1788	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
937	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1789	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
938		1790
939	if (cell->darkness <= 0)	1791	if (cell->darkness == 0)
940	{	1792	{
941	cell->darkness = -1;	1793	cell->darkness = 0;
942		1794
943	for (z = 0; z <= 2; z++)	1795	for (z = 0; z <= 2; z++)
944	{	1796	{
945	cell->face[z] = face[z];	1797	cell->face[z] = face[z];
946		1798
…		…
951	}	1803	}
952	}	1804	}
953	}	1805	}
954	}	1806	}
955		1807
		1808	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1809
		1810	CFPlus::MixChunk
		1811	new_from_file (SV *class, char *path)
		1812	CODE:
		1813	RETVAL = Mix_LoadWAV (path);
		1814	OUTPUT:
		1815	RETVAL
		1816
		1817	void
		1818	DESTROY (CFPlus::MixChunk self)
		1819	CODE:
		1820	Mix_FreeChunk (self);
		1821
		1822	int
		1823	volume (CFPlus::MixChunk self, int volume = -1)
		1824	CODE:
		1825	RETVAL = Mix_VolumeChunk (self, volume);
		1826	OUTPUT:
		1827	RETVAL
		1828
		1829	int
		1830	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1831	CODE:
		1832	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1833	OUTPUT:
		1834	RETVAL
		1835
		1836	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1837
		1838	int
		1839	volume (int volume = -1)
		1840	CODE:
		1841	RETVAL = Mix_VolumeMusic (volume);
		1842	OUTPUT:
		1843	RETVAL
		1844
		1845	CFPlus::MixMusic
		1846	new_from_file (SV *class, char *path)
		1847	CODE:
		1848	RETVAL = Mix_LoadMUS (path);
		1849	OUTPUT:
		1850	RETVAL
		1851
		1852	void
		1853	DESTROY (CFPlus::MixMusic self)
		1854	CODE:
		1855	Mix_FreeMusic (self);
		1856
		1857	int
		1858	play (CFPlus::MixMusic self, int loops = -1)
		1859	CODE:
		1860	RETVAL = Mix_PlayMusic (self, loops);
		1861	OUTPUT:
		1862	RETVAL
		1863
		1864	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1865
		1866	BOOT:
		1867	{
		1868	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1869	static const struct {
		1870	const char *name;
		1871	IV iv;
		1872	} *civ, const_iv[] = {
		1873	# define const_iv(name) { # name, (IV)name }
		1874	const_iv (GL_COLOR_MATERIAL),
		1875	const_iv (GL_SMOOTH),
		1876	const_iv (GL_FLAT),
		1877	const_iv (GL_DITHER),
		1878	const_iv (GL_BLEND),
		1879	const_iv (GL_CULL_FACE),
		1880	const_iv (GL_SCISSOR_TEST),
		1881	const_iv (GL_DEPTH_TEST),
		1882	const_iv (GL_ALPHA_TEST),
		1883	const_iv (GL_NORMALIZE),
		1884	const_iv (GL_RESCALE_NORMAL),
		1885	const_iv (GL_FRONT),
		1886	const_iv (GL_BACK),
		1887	const_iv (GL_AND),
		1888	const_iv (GL_ONE),
		1889	const_iv (GL_ZERO),
		1890	const_iv (GL_SRC_ALPHA),
		1891	const_iv (GL_DST_ALPHA),
		1892	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1893	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1894	const_iv (GL_SRC_ALPHA_SATURATE),
		1895	const_iv (GL_RGB),
		1896	const_iv (GL_RGBA),
		1897	const_iv (GL_RGBA4),
		1898	const_iv (GL_RGBA8),
		1899	const_iv (GL_RGB5_A1),
		1900	const_iv (GL_UNSIGNED_BYTE),
		1901	const_iv (GL_UNSIGNED_SHORT),
		1902	const_iv (GL_UNSIGNED_INT),
		1903	const_iv (GL_ALPHA),
		1904	const_iv (GL_INTENSITY),
		1905	const_iv (GL_LUMINANCE),
		1906	const_iv (GL_LUMINANCE_ALPHA),
		1907	const_iv (GL_FLOAT),
		1908	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1909	const_iv (GL_COMPILE),
		1910	const_iv (GL_TEXTURE_1D),
		1911	const_iv (GL_TEXTURE_2D),
		1912	const_iv (GL_TEXTURE_ENV),
		1913	const_iv (GL_TEXTURE_MAG_FILTER),
		1914	const_iv (GL_TEXTURE_MIN_FILTER),
		1915	const_iv (GL_TEXTURE_ENV_MODE),
		1916	const_iv (GL_TEXTURE_WRAP_S),
		1917	const_iv (GL_TEXTURE_WRAP_T),
		1918	const_iv (GL_REPEAT),
		1919	const_iv (GL_CLAMP),
		1920	const_iv (GL_CLAMP_TO_EDGE),
		1921	const_iv (GL_NEAREST),
		1922	const_iv (GL_LINEAR),
		1923	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1924	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1925	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1926	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1927	const_iv (GL_GENERATE_MIPMAP),
		1928	const_iv (GL_MODULATE),
		1929	const_iv (GL_DECAL),
		1930	const_iv (GL_REPLACE),
		1931	const_iv (GL_DEPTH_BUFFER_BIT),
		1932	const_iv (GL_COLOR_BUFFER_BIT),
		1933	const_iv (GL_PROJECTION),
		1934	const_iv (GL_MODELVIEW),
		1935	const_iv (GL_COLOR_LOGIC_OP),
		1936	const_iv (GL_SEPARABLE_2D),
		1937	const_iv (GL_CONVOLUTION_2D),
		1938	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1939	const_iv (GL_CONSTANT_BORDER),
		1940	const_iv (GL_LINES),
		1941	const_iv (GL_LINE_STRIP),
		1942	const_iv (GL_LINE_LOOP),
		1943	const_iv (GL_QUADS),
		1944	const_iv (GL_QUAD_STRIP),
		1945	const_iv (GL_TRIANGLES),
		1946	const_iv (GL_TRIANGLE_STRIP),
		1947	const_iv (GL_TRIANGLE_FAN),
		1948	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1949	const_iv (GL_FASTEST),
		1950	const_iv (GL_V2F),
		1951	const_iv (GL_V3F),
		1952	const_iv (GL_T2F_V3F),
		1953	const_iv (GL_T2F_N3F_V3F),
		1954	# undef const_iv
		1955	};
		1956
		1957	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1958	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1959	}
		1960
		1961	char *
		1962	gl_vendor ()
		1963	CODE:
		1964	RETVAL = (char *)glGetString (GL_VENDOR);
		1965	OUTPUT:
		1966	RETVAL
		1967
		1968	char *
		1969	gl_version ()
		1970	CODE:
		1971	RETVAL = (char *)glGetString (GL_VERSION);
		1972	OUTPUT:
		1973	RETVAL
		1974
		1975	char *
		1976	gl_extensions ()
		1977	CODE:
		1978	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1979	OUTPUT:
		1980	RETVAL
		1981
		1982	int glGetError ()
		1983
		1984	void glFinish ()
		1985
		1986	void glClear (int mask)
		1987
		1988	void glClearColor (float r, float g, float b, float a = 1.0)
		1989	PROTOTYPE: @
		1990
		1991	void glEnable (int cap)
		1992
		1993	void glDisable (int cap)
		1994
		1995	void glShadeModel (int mode)
		1996
		1997	void glHint (int target, int mode)
		1998
		1999	void glBlendFunc (int sfactor, int dfactor)
		2000
		2001	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2002	CODE:
		2003	gl_BlendFuncSeparate (sa, da, saa, daa);
		2004
		2005	void glDepthMask (int flag)
		2006
		2007	void glLogicOp (int opcode)
		2008
		2009	void glColorMask (int red, int green, int blue, int alpha)
		2010
		2011	void glMatrixMode (int mode)
		2012
		2013	void glPushMatrix ()
		2014
		2015	void glPopMatrix ()
		2016
		2017	void glLoadIdentity ()
		2018
		2019	void glDrawBuffer (int buffer)
		2020
		2021	void glReadBuffer (int buffer)
		2022
		2023	# near_ and far_ are due to microsofts buggy "c" compiler
		2024	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2025
		2026	# near_ and far_ are due to microsofts buggy "c" compiler
		2027	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2028
		2029	void glViewport (int x, int y, int width, int height)
		2030
		2031	void glScissor (int x, int y, int width, int height)
		2032
		2033	void glTranslate (float x, float y, float z = 0.)
		2034	CODE:
		2035	glTranslatef (x, y, z);
		2036
		2037	void glScale (float x, float y, float z = 1.)
		2038	CODE:
		2039	glScalef (x, y, z);
		2040
		2041	void glRotate (float angle, float x, float y, float z)
		2042	CODE:
		2043	glRotatef (angle, x, y, z);
		2044
		2045	void glBegin (int mode)
		2046
		2047	void glEnd ()
		2048
		2049	void glColor (float r, float g, float b, float a = 1.0)
		2050	PROTOTYPE: @
		2051	ALIAS:
		2052	glColor_premultiply = 1
		2053	CODE:
		2054	if (ix)
		2055	{
		2056	r *= a;
		2057	g *= a;
		2058	b *= a;
		2059	}
		2060	// microsoft visual "c" rounds instead of truncating...
		2061	glColor4f (r, g, b, a);
		2062
		2063	void glInterleavedArrays (int format, int stride, char *data)
		2064
		2065	void glDrawElements (int mode, int count, int type, char *indices)
		2066
		2067	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2068
		2069	void glRasterPos (float x, float y, float z = 0.)
		2070	CODE:
		2071	glRasterPos3f (0, 0, z);
		2072	glBitmap (0, 0, 0, 0, x, y, 0);
		2073
		2074	void glVertex (float x, float y, float z = 0.)
		2075	CODE:
		2076	glVertex3f (x, y, z);
		2077
		2078	void glTexCoord (float s, float t)
		2079	CODE:
		2080	glTexCoord2f (s, t);
		2081
		2082	void glTexEnv (int target, int pname, float param)
		2083	CODE:
		2084	glTexEnvf (target, pname, param);
		2085
		2086	void glTexParameter (int target, int pname, float param)
		2087	CODE:
		2088	glTexParameterf (target, pname, param);
		2089
		2090	void glBindTexture (int target, int name)
		2091
		2092	void glConvolutionParameter (int target, int pname, float params)
		2093	CODE:
		2094	if (gl.ConvolutionParameterf)
		2095	gl.ConvolutionParameterf (target, pname, params);
		2096
		2097	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2098	CODE:
		2099	if (gl.ConvolutionFilter2D)
		2100	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2101
		2102	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2103	CODE:
		2104	if (gl.SeparableFilter2D)
		2105	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2106
		2107	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2108
		2109	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2110
		2111	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2112
		2113	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2114
		2115	int glGenTexture ()
		2116	CODE:
		2117	{
		2118	GLuint name;
		2119	glGenTextures (1, &name);
		2120	RETVAL = name;
		2121	}
		2122	OUTPUT:
		2123	RETVAL
		2124
		2125	void glDeleteTexture (int name)
		2126	CODE:
		2127	{
		2128	GLuint name_ = name;
		2129	glDeleteTextures (1, &name_);
		2130	}
		2131
		2132	int glGenList ()
		2133	CODE:
		2134	RETVAL = glGenLists (1);
		2135	OUTPUT:
		2136	RETVAL
		2137
		2138	void glDeleteList (int list)
		2139	CODE:
		2140	glDeleteLists (list, 1);
		2141
		2142	void glNewList (int list, int mode = GL_COMPILE)
		2143
		2144	void glEndList ()
		2145
		2146	void glCallList (int list)
		2147

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