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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.47 by root, Mon Apr 17 21:52:42 2006 UTC vs.
Revision 1.158 by root, Sun Oct 1 18:17:37 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		140
53	int height = self->base_height * (PANGO_SCALE * 8 / 10);
54
55	if (pango_font_description_get_size (font) != height)
56	{
57	pango_font_description_set_absolute_size (font, height);	141	pango_font_description_set_absolute_size (font,
58	pango_layout_context_changed (self->pl);	142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
59	}	143
		144	pango_layout_set_font_description (self->pl, font);
60	}	145	}
61		146
62	static void	147	static void
63	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
64	{	149	{
65	layout_update (self);	150	PangoRectangle rect;
66		151
		152	// get_pixel_* wrongly rounds down
67	pango_layout_get_pixel_size (self->pl, w, h);	153	pango_layout_get_extents (self->pl, 0, &rect);
68		154
69	*w = (*w + 3) & ~3;	155	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
70	if (!*w) *w = 1;	156	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
71	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;
72	}	163	}
73		164
74	typedef uint16_t mapface;	165	typedef uint16_t mapface;
75		166
76	typedef struct {	167	typedef struct {
…		…
79	float s, t;	170	float s, t;
80	uint8_t r, g, b, a;	171	uint8_t r, g, b, a;
81	} maptex;	172	} maptex;
82		173
83	typedef struct {	174	typedef struct {
84	int16_t darkness;	175	uint32_t player;
85	mapface face[3];	176	mapface face[3];
		177	uint16_t darkness;
		178	uint8_t stat_width, stat_hp, flags;
86	} mapcell;	179	} mapcell;
87		180
88	typedef struct {	181	typedef struct {
89	int32_t c0, c1;	182	int32_t c0, c1;
90	mapcell *col;	183	mapcell *col;
…		…
97	mapface *face;	190	mapface *face;
98		191
99	int texs;	192	int texs;
100	maptex *tex;	193	maptex *tex;
101		194
102	uint32_t rows;	195	int32_t rows;
103	maprow *row;	196	maprow *row;
104	} *CFClient__Map;	197	} *CFPlus__Map;
105		198
106	static char *	199	static char *
107	prepend (char *ptr, int sze, int inc)	200	prepend (char *ptr, int sze, int inc)
108	{	201	{
109	char *p;	202	char *p;
…		…
127		220
128	#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))
129	#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))
130		223
131	static maprow *	224	static maprow *
132	map_get_row (CFClient__Map self, int y)	225	map_get_row (CFPlus__Map self, int y)
133	{	226	{
134	if (0 > y)	227	if (0 > y)
135	{	228	{
136	int extend = - y + MAP_EXTEND_Y;	229	int extend = - y + MAP_EXTEND_Y;
137	Prepend (maprow, self->row, self->rows, extend);	230	Prepend (maprow, self->row, self->rows, extend);
…		…
175		268
176	return row->col + (x - row->c0);	269	return row->col + (x - row->c0);
177	}	270	}
178		271
179	static mapcell *	272	static mapcell *
180	map_get_cell (CFClient__Map self, int x, int y)	273	map_get_cell (CFPlus__Map self, int x, int y)
181	{	274	{
182	return row_get_cell (map_get_row (self, y), x);	275	return row_get_cell (map_get_row (self, y), x);
183	}	276	}
184		277
185	static void	278	static void
186	map_clear (CFClient__Map self)	279	map_clear (CFPlus__Map self)
187	{	280	{
188	int r;	281	int r;
189		282
190	for (r = 0; r < self->rows; r++)	283	for (r = 0; r < self->rows; r++)
191	Safefree (self->row[r].col);	284	Safefree (self->row[r].col);
…		…
199	self->row = 0;	292	self->row = 0;
200	self->rows = 0;	293	self->rows = 0;
201	}	294	}
202		295
203	static void	296	static void
204	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)
205	{	298	{
206	int x, y;	299	int x, y;
		300	maprow *row;
		301	mapcell *cell;
207		302
208	for (y = y0; y < y0 + h; y++)	303	for (y = y0; y < y0 + h; y++)
209	if (y >= 0)	304	if (y >= 0)
210	{	305	{
211	if (y >= self->rows)	306	if (y >= self->rows)
212	break;	307	break;
213		308
214	maprow *row = self->row + y;	309	row = self->row + y;
215		310
216	for (x = x0; x < x0 + w; x++)	311	for (x = x0; x < x0 + w; x++)
217	if (x >= row->c0)	312	if (x >= row->c0)
218	{	313	{
219	if (x >= row->c1)	314	if (x >= row->c1)
220	break;	315	break;
221		316
222	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;
223	}	323	}
224	}	324	}
225	}	325	}
226		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
227	MODULE = CFClient PACKAGE = CFClient	370	MODULE = CFPlus PACKAGE = CFPlus
228		371
229	PROTOTYPES: ENABLE	372	PROTOTYPES: ENABLE
230		373
231	BOOT:	374	BOOT:
232	{	375	{
233	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 ();
234	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);
235	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
236	}	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)
237		648
238	void	649	void
239	lowdelay (int fd, int val = 1)	650	lowdelay (int fd, int val = 1)
240	CODE:	651	CODE:
		652	#ifndef _WIN32
241	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		654	#endif
242		655
243	char *	656	void
244	gl_version ()	657	win32_proxy_info ()
245	CODE:	658	PPCODE:
246	RETVAL = (char *)glGetString (GL_VERSION);	659	{
247	OUTPUT:	660	#ifdef _WIN32
248	RETVAL	661	INTERNET_PROXY_INFO proxyinfo;
		662	char buffer[2048];
		663	DWORD buflen;
249		664
250	char *	665	EXTEND (SP, 3);
251	gl_extensions ()	666
252	CODE:	667	buflen = sizeof (buffer);
253	RETVAL = (char *)glGetString (GL_EXTENSIONS);	668	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
254	OUTPUT:	669	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
255	RETVAL	670	{
		671	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		672
		673	buflen = sizeof (buffer);
		674	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		675	{
		676	PUSHs (newSVpv (buffer, 0));
		677
		678	buflen = sizeof (buffer);
		679	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		680	PUSHs (newSVpv (buffer, 0));
		681	}
		682	}
		683	#endif
		684	}
256		685
257	void	686	void
258	add_font (char *file)	687	add_font (char *file)
259	CODE:	688	CODE:
260	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	689	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
261
262	void
263	set_font (char *file)
264	CODE:
265	{
266	int count;
267	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
268	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
269	FcPatternDestroy (pattern);
270	pango_context_set_font_description (context, font);
271	}
272		690
273	void	691	void
274	load_image_inline (SV *image_)	692	load_image_inline (SV *image_)
275	ALIAS:	693	ALIAS:
276	load_image_file = 1	694	load_image_file = 1
…		…
292	croak ("load_image: %s", SDL_GetError ());	710	croak ("load_image: %s", SDL_GetError ());
293		711
294	fmt.palette = NULL;	712	fmt.palette = NULL;
295	fmt.BitsPerPixel = 32;	713	fmt.BitsPerPixel = 32;
296	fmt.BytesPerPixel = 4;	714	fmt.BytesPerPixel = 4;
		715	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
297	fmt.Rmask = 0x000000ff;	716	fmt.Rmask = 0x000000ff;
298	fmt.Gmask = 0x0000ff00;	717	fmt.Gmask = 0x0000ff00;
299	fmt.Bmask = 0x00ff0000;	718	fmt.Bmask = 0x00ff0000;
300	fmt.Amask = 0xff000000;	719	fmt.Amask = 0xff000000;
		720	#else
		721	fmt.Rmask = 0xff000000;
		722	fmt.Gmask = 0x00ff0000;
		723	fmt.Bmask = 0x0000ff00;
		724	fmt.Amask = 0x000000ff;
		725	#endif
301	fmt.Rloss = 0;	726	fmt.Rloss = 0;
302	fmt.Gloss = 0;	727	fmt.Gloss = 0;
303	fmt.Bloss = 0;	728	fmt.Bloss = 0;
304	fmt.Aloss = 0;	729	fmt.Aloss = 0;
305	fmt.Rshift = 0;	730	fmt.Rshift = 0;
…		…
311		736
312	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	737	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
313		738
314	assert (surface2->pitch == surface2->w * 4);	739	assert (surface2->pitch == surface2->w * 4);
315		740
		741	SDL_LockSurface (surface2);
316	EXTEND (SP, 5);	742	EXTEND (SP, 6);
317	PUSHs (sv_2mortal (newSViv (surface2->w)));	743	PUSHs (sv_2mortal (newSViv (surface2->w)));
318	PUSHs (sv_2mortal (newSViv (surface2->h)));	744	PUSHs (sv_2mortal (newSViv (surface2->h)));
319	SDL_LockSurface (surface2);
320	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	745	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
321	SDL_UnlockSurface (surface2);
322	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	746	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
323	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	747	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
324	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	748	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		749	SDL_UnlockSurface (surface2);
325		750
326	SDL_FreeSurface (surface);	751	SDL_FreeSurface (surface);
327	SDL_FreeSurface (surface2);	752	SDL_FreeSurface (surface2);
328	}	753	}
329		754
…		…
351	PUSHs (sv_2mortal (newSViv (b / y)));	776	PUSHs (sv_2mortal (newSViv (b / y)));
352	PUSHs (sv_2mortal (newSViv (a / y)));	777	PUSHs (sv_2mortal (newSViv (a / y)));
353	}	778	}
354		779
355	void	780	void
		781	error (char *message)
		782	CODE:
		783	fprintf (stderr, "ERROR: %s\n", message);
		784	#ifdef _WIN32
		785	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		786	#endif
		787
		788	void
356	fatal (char *message)	789	fatal (char *message)
357	CODE:	790	CODE:
358	#ifdef WIN32
359	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
360	#else
361	fprintf (stderr, "FATAL: %s\n", message);	791	fprintf (stderr, "FATAL: %s\n", message);
		792	#ifdef _WIN32
		793	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
362	#endif	794	#endif
363	exit (1);	795	_exit (1);
364		796
		797	void
		798	_exit (int retval = 0)
		799	CODE:
		800	_exit (retval);
		801
		802	MODULE = CFPlus PACKAGE = CFPlus::Font
		803
		804	CFPlus::Font
		805	new_from_file (SV *class, char *path, int id = 0)
		806	CODE:
		807	{
		808	int count;
		809	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		810	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		811	FcPatternDestroy (pattern);
		812	}
		813	OUTPUT:
		814	RETVAL
		815
		816	void
		817	DESTROY (CFPlus::Font self)
		818	CODE:
		819	pango_font_description_free (self);
		820
		821	void
		822	make_default (CFPlus::Font self)
		823	CODE:
		824	default_font = self;
		825
365	MODULE = CFClient PACKAGE = CFClient::Layout	826	MODULE = CFPlus PACKAGE = CFPlus::Layout
366		827
367	CFClient::Layout	828	void
368	new (SV *class, int base_height = 10)	829	reset_glyph_cache ()
		830	CODE:
		831	tc_clear ();
		832
		833	CFPlus::Layout
		834	new (SV *class)
369	CODE:	835	CODE:
370	New (0, RETVAL, 1, struct cf_layout);	836	New (0, RETVAL, 1, struct cf_layout);
371	RETVAL->base_height = base_height;	837
372	RETVAL->pl = pango_layout_new (context);	838	RETVAL->pl = pango_layout_new (opengl_context);
		839	RETVAL->r = 1.;
		840	RETVAL->g = 1.;
		841	RETVAL->b = 1.;
		842	RETVAL->a = 1.;
		843	RETVAL->base_height = MIN_FONT_HEIGHT;
		844	RETVAL->font = 0;
		845
373	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	846	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		847	layout_update_font (RETVAL);
374	OUTPUT:	848	OUTPUT:
375	RETVAL	849	RETVAL
376		850
377	void	851	void
378	DESTROY (CFClient::Layout self)	852	DESTROY (CFPlus::Layout self)
379	CODE:	853	CODE:
380	g_object_unref (self->pl);	854	g_object_unref (self->pl);
381	Safefree (self);	855	Safefree (self);
382		856
383	void	857	void
384	set_text (CFClient::Layout self, SV *text_)	858	set_text (CFPlus::Layout self, SV *text_)
385	CODE:	859	CODE:
386	{	860	{
387	STRLEN textlen;	861	STRLEN textlen;
388	char *text = SvPVutf8 (text_, textlen);	862	char *text = SvPVutf8 (text_, textlen);
389		863
390	pango_layout_set_text (self->pl, text, textlen);	864	pango_layout_set_text (self->pl, text, textlen);
391	}	865	}
392		866
393	void	867	void
394	set_markup (CFClient::Layout self, SV *text_)	868	set_markup (CFPlus::Layout self, SV *text_)
395	CODE:	869	CODE:
396	{	870	{
397	STRLEN textlen;	871	STRLEN textlen;
398	char *text = SvPVutf8 (text_, textlen);	872	char *text = SvPVutf8 (text_, textlen);
399		873
400	pango_layout_set_markup (self->pl, text, textlen);	874	pango_layout_set_markup (self->pl, text, textlen);
401	}	875	}
402		876
		877	void
		878	set_shapes (CFPlus::Layout self, ...)
		879	CODE:
		880	{
		881	PangoAttrList *attrs = 0;
		882	const char *text = pango_layout_get_text (self->pl);
		883	const char *pos = text;
		884	int arg = 4;
		885
		886	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		887	{
		888	PangoRectangle inkrect, rect;
		889	PangoAttribute *attr;
		890
		891	int x = SvIV (ST (arg - 3));
		892	int y = SvIV (ST (arg - 2));
		893	int w = SvIV (ST (arg - 1));
		894	int h = SvIV (ST (arg ));
		895
		896	inkrect.x = 0;
		897	inkrect.y = 0;
		898	inkrect.width = 0;
		899	inkrect.height = 0;
		900
		901	rect.x = x * PANGO_SCALE;
		902	rect.y = y * PANGO_SCALE;
		903	rect.width = w * PANGO_SCALE;
		904	rect.height = h * PANGO_SCALE;
		905
		906	if (!attrs)
		907	attrs = pango_layout_get_attributes (self->pl);
		908
		909	attr = pango_attr_shape_new (&inkrect, &rect);
		910	attr->start_index = pos - text;
		911	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		912	pango_attr_list_insert (attrs, attr);
		913
		914	arg += 4;
		915	pos += sizeof (OBJ_STR) - 1;
		916	}
		917
		918	if (attrs)
		919	pango_layout_set_attributes (self->pl, attrs);
		920	}
		921
		922	void
		923	get_shapes (CFPlus::Layout self)
		924	PPCODE:
		925	{
		926	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		927
		928	do
		929	{
		930	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		931
		932	if (run && shape_attr_p (run))
		933	{
		934	PangoRectangle extents;
		935	pango_layout_iter_get_run_extents (iter, 0, &extents);
		936
		937	EXTEND (SP, 2);
		938	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		939	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		940	}
		941	}
		942	while (pango_layout_iter_next_run (iter));
		943
		944	pango_layout_iter_free (iter);
		945	}
		946
		947	int
		948	has_wrapped (CFPlus::Layout self)
		949	CODE:
		950	{
		951	int lines = 1;
		952	const char *text = pango_layout_get_text (self->pl);
		953
		954	while (*text)
		955	lines += *text++ == '\n';
		956
		957	RETVAL = lines < pango_layout_get_line_count (self->pl);
		958	}
		959	OUTPUT:
		960	RETVAL
		961
403	SV *	962	SV *
404	get_text (CFClient::Layout self)	963	get_text (CFPlus::Layout self)
405	CODE:	964	CODE:
406	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	965	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
407	SvUTF8_on (RETVAL);	966	sv_utf8_decode (RETVAL);
408	OUTPUT:	967	OUTPUT:
409	RETVAL	968	RETVAL
410		969
411	void	970	void
		971	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		972	CODE:
		973	self->r = r;
		974	self->g = g;
		975	self->b = b;
		976	self->a = a;
		977
		978	void
		979	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		980	CODE:
		981	if (self->font != font)
		982	{
		983	self->font = font;
		984	layout_update_font (self);
		985	}
		986
		987	void
412	set_height (CFClient::Layout self, int base_height)	988	set_height (CFPlus::Layout self, int base_height)
413	CODE:	989	CODE:
		990	if (self->base_height != base_height)
		991	{
414	self->base_height = base_height;	992	self->base_height = base_height;
		993	layout_update_font (self);
		994	}
415		995
416	void	996	void
417	set_width (CFClient::Layout self, int max_width = -1)	997	set_width (CFPlus::Layout self, int max_width = -1)
418	CODE:	998	CODE:
419	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	999	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
420		1000
421	void	1001	void
		1002	set_indent (CFPlus::Layout self, int indent)
		1003	CODE:
		1004	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1005
		1006	void
		1007	set_spacing (CFPlus::Layout self, int spacing)
		1008	CODE:
		1009	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1010
		1011	void
		1012	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1013	CODE:
		1014	pango_layout_set_ellipsize (self->pl,
		1015	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1016	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1017	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1018	: PANGO_ELLIPSIZE_NONE
		1019	);
		1020
		1021	void
		1022	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1023	CODE:
		1024	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1025
		1026	void
422	size (CFClient::Layout self)	1027	size (CFPlus::Layout self)
423	PPCODE:	1028	PPCODE:
424	{	1029	{
425	int w, h;	1030	int w, h;
426		1031
427	layout_update (self);
428	layout_get_pixel_size (self, &w, &h);	1032	layout_get_pixel_size (self, &w, &h);
429		1033
430	EXTEND (SP, 2);	1034	EXTEND (SP, 2);
431	PUSHs (sv_2mortal (newSViv (w)));	1035	PUSHs (sv_2mortal (newSViv (w)));
432	PUSHs (sv_2mortal (newSViv (h)));	1036	PUSHs (sv_2mortal (newSViv (h)));
433	}	1037	}
434		1038
435	int	1039	int
		1040	descent (CFPlus::Layout self)
		1041	CODE:
		1042	{
		1043	PangoRectangle rect;
		1044	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1045	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1046	RETVAL = PANGO_DESCENT (rect);
		1047	}
		1048	OUTPUT:
		1049	RETVAL
		1050
		1051	int
436	xy_to_index (CFClient::Layout self, int x, int y)	1052	xy_to_index (CFPlus::Layout self, int x, int y)
437	CODE:	1053	CODE:
438	{	1054	{
439	int index, trailing;	1055	int index, trailing;
440
441	layout_update (self);
442	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1056	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
443
444	RETVAL = index;	1057	RETVAL = index;
445	}	1058	}
446	OUTPUT:	1059	OUTPUT:
447	RETVAL	1060	RETVAL
448		1061
449	void	1062	void
450	cursor_pos (CFClient::Layout self, int index)	1063	cursor_pos (CFPlus::Layout self, int index)
451	PPCODE:	1064	PPCODE:
452	{	1065	{
453	PangoRectangle strong_pos;	1066	PangoRectangle strong_pos;
454	layout_update (self);
455	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1067	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
456		1068
457	EXTEND (SP, 3);	1069	EXTEND (SP, 3);
458	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1070	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
459	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1071	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
460	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1072	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
461	}	1073	}
462		1074
463	void	1075	void
464	render (CFClient::Layout self)	1076	render (CFPlus::Layout self, float x, float y, int flags = 0)
465	PPCODE:	1077	PPCODE:
466	{	1078	pango_opengl_render_layout_subpixel (
467	SV *retval;	1079	self->pl,
468	int w, h;	1080	x * PANGO_SCALE, y * PANGO_SCALE,
469	FT_Bitmap bitmap;	1081	self->r, self->g, self->b, self->a,
		1082	flags
		1083	);
470		1084
471	layout_update (self);	1085	MODULE = CFPlus PACKAGE = CFPlus::Texture
472	layout_get_pixel_size (self, &w, &h);
473		1086
474	retval = newSV (w * h);	1087	void
475	SvPOK_only (retval);	1088	pad2pot (SV *data_, SV *w_, SV *h_)
476	SvCUR_set (retval, w * h);	1089	CODE:
		1090	{
		1091	int ow = SvIV (w_);
		1092	int oh = SvIV (h_);
477		1093
478	bitmap.rows = h;	1094	if (ow && oh)
479	bitmap.width = w;	1095	{
480	bitmap.pitch = w;	1096	int nw = minpot (ow);
481	bitmap.buffer = (unsigned char*)SvPVX (retval);	1097	int nh = minpot (oh);
482	bitmap.num_grays = 256;
483	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
484		1098
485	memset (bitmap.buffer, 0, w * h);	1099	if (nw != ow || nh != oh)
486		1100	{
487	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1101	if (SvOK (data_))
		1102	{
		1103	STRLEN datalen;
		1104	char *data = SvPVbyte (data_, datalen);
		1105	int bpp = datalen / (ow * oh);
		1106	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
488		1107
489	EXTEND (SP, 3);	1108	SvPOK_only (result_);
490	PUSHs (sv_2mortal (newSViv (w)));	1109	SvCUR_set (result_, nw * nh * bpp);
491	PUSHs (sv_2mortal (newSViv (h)));
492	PUSHs (sv_2mortal (retval));
493	}
494		1110
495	MODULE = CFClient PACKAGE = CFClient::Texture	1111	memset (SvPVX (result_), 0, nw * nh * bpp);
		1112	while (oh--)
		1113	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
496		1114
		1115	sv_setsv (data_, result_);
		1116	}
		1117
		1118	sv_setiv (w_, nw);
		1119	sv_setiv (h_, nh);
		1120	}
		1121	}
		1122	}
		1123
497	void	1124	void
498	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1125	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
499	PROTOTYPE: $$$;$$	1126	PROTOTYPE: $$$;$$
		1127	ALIAS:
		1128	draw_quad_alpha = 1
		1129	draw_quad_alpha_premultiplied = 2
500	CODE:	1130	CODE:
501	{	1131	{
502	HV *hv = (HV *)SvRV (self);	1132	HV *hv = (HV *)SvRV (self);
503	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1133	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
504	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1134	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
505	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1135	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
506	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
507		1136
508	if (items < 5)	1137	if (items < 5)
509	{	1138	{
510	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1139	w = SvNV (*hv_fetch (hv, "w", 1, 1));
511	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1140	h = SvNV (*hv_fetch (hv, "h", 1, 1));
512	}	1141	}
513		1142
		1143	if (ix)
		1144	{
		1145	glEnable (GL_BLEND);
		1146
		1147	if (ix == 2)
		1148	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1149	else
		1150	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1151	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1152
		1153	glEnable (GL_ALPHA_TEST);
		1154	glAlphaFunc (GL_GREATER, 0.01f);
		1155	}
		1156
514	glBindTexture (GL_TEXTURE_2D, name);	1157	glBindTexture (GL_TEXTURE_2D, name);
515	if (wrap_mode) {	1158
516	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
517	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
518	}
519	glBegin (GL_QUADS);	1159	glBegin (GL_QUADS);
520	glTexCoord2f (0, 0); glVertex2f (x , y );	1160	glTexCoord2f (0, 0); glVertex2f (x , y );
521	glTexCoord2f (0, t); glVertex2f (x , y + h);	1161	glTexCoord2f (0, t); glVertex2f (x , y + h);
522	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1162	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
523	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1163	glTexCoord2f (s, 0); glVertex2f (x + w, y );
524	glEnd ();	1164	glEnd ();
525	}
526		1165
		1166	if (ix)
		1167	{
		1168	glDisable (GL_ALPHA_TEST);
		1169	glDisable (GL_BLEND);
		1170	}
		1171	}
		1172
527	MODULE = CFClient PACKAGE = CFClient::Map	1173	MODULE = CFPlus PACKAGE = CFPlus::Map
528		1174
529	CFClient::Map	1175	CFPlus::Map
530	new (SV *class, int map_width, int map_height)	1176	new (SV *class, int map_width, int map_height)
531	CODE:	1177	CODE:
532	New (0, RETVAL, 1, struct map);	1178	New (0, RETVAL, 1, struct map);
533	RETVAL->x = 0;	1179	RETVAL->x = 0;
534	RETVAL->y = 0;	1180	RETVAL->y = 0;
…		…
544	RETVAL->row = 0;	1190	RETVAL->row = 0;
545	OUTPUT:	1191	OUTPUT:
546	RETVAL	1192	RETVAL
547		1193
548	void	1194	void
549	DESTROY (CFClient::Map self)	1195	DESTROY (CFPlus::Map self)
550	CODE:	1196	CODE:
551	{	1197	{
552	map_clear (self);	1198	map_clear (self);
553	Safefree (self->face);	1199	Safefree (self->face);
		1200	Safefree (self->tex);
554	Safefree (self);	1201	Safefree (self);
555	}	1202	}
556		1203
557	void	1204	void
558	clear (CFClient::Map self)	1205	clear (CFPlus::Map self)
559	CODE:	1206	CODE:
560	map_clear (self);	1207	map_clear (self);
561		1208
562	void	1209	void
563	set_face (CFClient::Map self, int face, int texid)	1210	set_face (CFPlus::Map self, int face, int texid)
564	CODE:	1211	CODE:
565	{	1212	{
566	while (self->faces <= face)	1213	while (self->faces <= face)
567	{	1214	{
568	Append (mapface, self->face, self->faces, self->faces);	1215	Append (mapface, self->face, self->faces, self->faces);
…		…
571		1218
572	self->face [face] = texid;	1219	self->face [face] = texid;
573	}	1220	}
574		1221
575	void	1222	void
576	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1223	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
577	CODE:	1224	CODE:
578	{	1225	{
579	while (self->texs <= texid)	1226	while (self->texs <= texid)
580	{	1227	{
581	Append (maptex, self->tex, self->texs, self->texs);	1228	Append (maptex, self->tex, self->texs, self->texs);
582	self->texs *= 2;	1229	self->texs *= 2;
583	}	1230	}
584		1231
		1232	{
585	maptex *tex = self->tex + texid;	1233	maptex *tex = self->tex + texid;
586		1234
587	tex->name = name;	1235	tex->name = name;
588	tex->w = w;	1236	tex->w = w;
589	tex->h = h;	1237	tex->h = h;
590	tex->s = s;	1238	tex->s = s;
591	tex->t = t;	1239	tex->t = t;
592	tex->r = r;	1240	tex->r = r;
593	tex->g = g;	1241	tex->g = g;
594	tex->b = b;	1242	tex->b = b;
595	tex->a = a;	1243	tex->a = a;
		1244	}
		1245
		1246	// somewhat hackish, but for textures that require it, it really
		1247	// improves the look, and most others don't suffer.
		1248	glBindTexture (GL_TEXTURE_2D, name);
		1249	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1250	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1251	// use uglier nearest interpolation because linear suffers
		1252	// from transparent color bleeding and ugly wrapping effects.
		1253	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
596	}	1254	}
597		1255
598	int	1256	int
599	ox (CFClient::Map self)	1257	ox (CFPlus::Map self)
600	ALIAS:	1258	ALIAS:
601	oy = 1	1259	oy = 1
		1260	x = 2
		1261	y = 3
		1262	w = 4
		1263	h = 5
602	CODE:	1264	CODE:
603	switch (ix)	1265	switch (ix)
604	{	1266	{
605	case 0: RETVAL = self->ox; break;	1267	case 0: RETVAL = self->ox; break;
606	case 1: RETVAL = self->oy; break;	1268	case 1: RETVAL = self->oy; break;
		1269	case 2: RETVAL = self->x; break;
		1270	case 3: RETVAL = self->y; break;
		1271	case 4: RETVAL = self->w; break;
		1272	case 5: RETVAL = self->h; break;
607	}	1273	}
608	OUTPUT:	1274	OUTPUT:
609	RETVAL	1275	RETVAL
610		1276
611	void	1277	void
612	scroll (CFClient::Map self, int dx, int dy)	1278	scroll (CFPlus::Map self, int dx, int dy)
613	CODE:	1279	CODE:
614	{	1280	{
615	if (dx > 0)	1281	if (dx > 0)
616	map_blank (self, self->x, self->y, dx - 1, self->h);	1282	map_blank (self, self->x, self->y, dx, self->h);
617	else if (dx < 0)	1283	else if (dx < 0)
618	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1284	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
619		1285
620	if (dy > 0)	1286	if (dy > 0)
621	map_blank (self, self->x, self->y, self->w, dy - 1);	1287	map_blank (self, self->x, self->y, self->w, dy);
622	else if (dy < 0)	1288	else if (dy < 0)
623	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1289	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
624		1290
625	self->ox += dx; self->x += dx;	1291	self->ox += dx; self->x += dx;
626	self->oy += dy; self->y += dy;	1292	self->oy += dy; self->y += dy;
627		1293
628	while (self->y < 0)	1294	while (self->y < 0)
…		…
633	self->y += MAP_EXTEND_Y;	1299	self->y += MAP_EXTEND_Y;
634	}	1300	}
635	}	1301	}
636		1302
637	void	1303	void
638	map1a_update (CFClient::Map self, SV *data_)	1304	map1a_update (CFPlus::Map self, SV *data_, int extmap)
639	CODE:	1305	CODE:
640	{	1306	{
641	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1307	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
642	uint8_t *data_end = (uint8_t *)SvEND (data_);	1308	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1309	mapcell *cell;
		1310	int x, y, flags;
643		1311
644	while (data < data_end)	1312	while (data < data_end - 1)
645	{	1313	{
646	int flags = (data [0] << 8) + data [1]; data += 2;	1314	flags = (data [0] << 8) + data [1]; data += 2;
647		1315
648	int x = ((flags >> 10) & 63) + self->x;	1316	x = self->x + ((flags >> 10) & 63);
649	int y = ((flags >> 4) & 63) + self->y;	1317	y = self->y + ((flags >> 4) & 63);
650		1318
651	mapcell *cell = map_get_cell (self, x, y);	1319	cell = map_get_cell (self, x, y);
652		1320
653	if (flags & 15)	1321	if (flags & 15)
654	{	1322	{
655	if (cell->darkness < 0)	1323	if (!cell->darkness)
656	{	1324	{
		1325	memset (cell, 0, sizeof (*cell));
657	cell->darkness = 0;	1326	cell->darkness = 256;
658	cell->face [0] = 0;
659	cell->face [1] = 0;
660	cell->face [2] = 0;
661	}	1327	}
662		1328
663	cell->darkness = flags & 8 ? *data++ : 255;
664
665	//TODO: don't trust server data to be in-range(!)	1329	//TODO: don't trust server data to be in-range(!)
		1330
		1331	if (flags & 8)
		1332	{
		1333	if (extmap)
		1334	{
		1335	uint8_t ext, cmd;
		1336
		1337	do
		1338	{
		1339	ext = *data++;
		1340	cmd = ext & 0x3f;
		1341
		1342	if (cmd < 4)
		1343	cell->darkness = 255 - ext * 64 + 1;
		1344	else if (cmd == 5) // health
		1345	{
		1346	cell->stat_width = 1;
		1347	cell->stat_hp = *data++;
		1348	}
		1349	else if (cmd == 6) // monster width
		1350	cell->stat_width = *data++ + 1;
		1351	else if (cmd == 0x47) // monster width
		1352	{
		1353	if (*data == 4)
		1354	; // decode player tag
		1355
		1356	data += *data + 1;
		1357	}
		1358	else if (cmd == 8) // cell flags
		1359	cell->flags = *data++;
		1360	else if (ext & 0x40) // unknown, multibyte => skip
		1361	data += *data + 1;
		1362	else
		1363	data++;
		1364	}
		1365	while (ext & 0x80);
		1366	}
		1367	else
		1368	cell->darkness = *data++ + 1;
		1369	}
666		1370
667	if (flags & 4)	1371	if (flags & 4)
668	{	1372	{
669	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1373	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
670	}	1374	}
…		…
678	{	1382	{
679	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1383	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
680	}	1384	}
681	}	1385	}
682	else	1386	else
683	cell->darkness = -1;	1387	cell->darkness = 0;
684	}	1388	}
685	}	1389	}
686		1390
687	SV *	1391	SV *
688	mapmap (CFClient::Map self, int w, int h)	1392	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
689	CODE:	1393	CODE:
690	{	1394	{
691	int x0, x1, x;	1395	int x1, x;
692	int y0, y1, y;	1396	int y1, y;
693	int z;	1397	int z;
694	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1398	SV *map_sv = newSV (w * h * sizeof (uint32_t));
695	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1399	uint32_t *map = (uint32_t *)SvPVX (map_sv);
696		1400
697	SvPOK_only (map_sv);	1401	SvPOK_only (map_sv);
698	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1402	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
699		1403
700	x0 = self->x - w / 2; x1 = x0 + w;	1404	x0 += self->x; x1 = x0 + w;
701	y0 = self->y - h / 2; y1 = y0 + h;	1405	y0 += self->y; y1 = y0 + h;
702		1406
703	for (y = y0; y < y1; y++)	1407	for (y = y0; y < y1; y++)
704	{	1408	{
705	maprow *row = 0 <= y && y < self->rows	1409	maprow *row = 0 <= y && y < self->rows
706	? self->row + y	1410	? self->row + y
…		…
743	}	1447	}
744	OUTPUT:	1448	OUTPUT:
745	RETVAL	1449	RETVAL
746		1450
747	void	1451	void
748	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1452	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
749	PPCODE:	1453	CODE:
750	{	1454	{
751	int sw4 = (sw + 3) & ~3;	1455	int vx, vy;
752	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1456	int x, y, z;
753	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1457	int last_name;
754	memset (darkness, 255, sw4 * sh);	1458	mapface face;
755	SvPOK_only (darkness_sv);
756	SvCUR_set (darkness_sv, sw4 * sh);
757		1459
758	int vx = self->x + (self->w - sw) / 2 - shift_x;	1460	vx = self->x + self->w / 2 - sw / 2 - shift_x;
759	int vy = self->y + (self->h - sh) / 2 - shift_y;	1461	vy = self->y + self->h / 2 - sh / 2 - shift_y;
760		1462
761	/*	1463	/*
762	int vx = self->vx = self->w >= sw	1464	int vx = self->vx = self->w >= sw
763	? self->x + (self->w - sw) / 2	1465	? self->x + (self->w - sw) / 2
764	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1466	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
768	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1470	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
769	*/	1471	*/
770		1472
771	glColor4ub (255, 255, 255, 255);	1473	glColor4ub (255, 255, 255, 255);
772		1474
		1475	glEnable (GL_BLEND);
773	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
774	glEnable (GL_BLEND);
775	glEnable (GL_TEXTURE_2D);	1477	glEnable (GL_TEXTURE_2D);
776	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1478	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
777		1479
778	int x, y, z;
779
780	int last_name = 0;
781
782	glBegin (GL_QUADS);	1480	glBegin (GL_QUADS);
		1481
		1482	last_name = 0;
783		1483
784	for (z = 0; z < 3; z++)	1484	for (z = 0; z < 3; z++)
785	for (y = 0; y < sh; y++)	1485	for (y = 0; y < sh; y++)
786	if (0 <= y + vy && y + vy < self->rows)	1486	if (0 <= y + vy && y + vy < self->rows)
787	{	1487	{
…		…
790	for (x = 0; x < sw; x++)	1490	for (x = 0; x < sw; x++)
791	if (row->c0 <= x + vx && x + vx < row->c1)	1491	if (row->c0 <= x + vx && x + vx < row->c1)
792	{	1492	{
793	mapcell *cell = row->col + (x + vx - row->c0);	1493	mapcell *cell = row->col + (x + vx - row->c0);
794		1494
795	darkness[y * sw4 + x] = cell->darkness < 0
796	? 255 - FOW_DARKNESS
797	: 255 - cell->darkness;
798
799	mapface face = cell->face [z];	1495	face = cell->face [z];
800		1496
801	if (face)	1497	if (face && face < self->texs)
802	{	1498	{
803	maptex tex = self->tex [face];	1499	maptex tex = self->tex [face];
804
805	int px = (x + 1) * 32 - tex.w;	1500	int px = (x + 1) * 32 - tex.w;
806	int py = (y + 1) * 32 - tex.h;	1501	int py = (y + 1) * 32 - tex.h;
807		1502
808	if (last_name != tex.name)	1503	if (last_name != tex.name)
809	{	1504	{
810	glEnd ();	1505	glEnd ();
811	last_name = tex.name;
812	glBindTexture (GL_TEXTURE_2D, last_name);	1506	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
813	glBegin (GL_QUADS);	1507	glBegin (GL_QUADS);
814	}	1508	}
815		1509
816	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1510	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
817	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1511	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
818	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1512	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
819	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1513	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
820	}	1514	}
		1515
		1516	if (cell->flags && z == 2)
		1517	{
		1518	if (cell->flags & 1)
		1519	{
		1520	maptex tex = self->tex [1];
		1521	int px = (x + 1) * 32 - tex.w + 2;
		1522	int py = (y + 1) * 32 - tex.h - 6;
		1523
		1524	glEnd ();
		1525	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1526	glBegin (GL_QUADS);
		1527
		1528	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1529	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1530	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1531	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1532	}
		1533	}
821	}	1534	}
822	}	1535	}
823		1536
824	glEnd ();	1537	glEnd ();
825		1538
826	glDisable (GL_TEXTURE_2D);	1539	glDisable (GL_TEXTURE_2D);
827	glDisable (GL_BLEND);	1540	glDisable (GL_BLEND);
		1541
		1542	// top layer: overlays such as the health bar
		1543	for (y = 0; y < sh; y++)
		1544	if (0 <= y + vy && y + vy < self->rows)
		1545	{
		1546	maprow *row = self->row + (y + vy);
		1547
		1548	for (x = 0; x < sw; x++)
		1549	if (row->c0 <= x + vx && x + vx < row->c1)
		1550	{
		1551	mapcell *cell = row->col + (x + vx - row->c0);
		1552
		1553	int px = x * 32;
		1554	int py = y * 32;
		1555
		1556	if (cell->stat_hp)
		1557	{
		1558	int width = cell->stat_width * 32;
		1559	int thick = sh / 28 + 1 + cell->stat_width;
		1560
		1561	glColor3ub (0, 0, 0);
		1562	glRectf (px + 1, py - thick - 2,
		1563	px + width - 1, py);
		1564
		1565	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1566	glRectf (px + 2,
		1567	py - thick - 1,
		1568	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1569	}
		1570	}
		1571	}
		1572	}
		1573
		1574	void
		1575	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1576	CODE:
		1577	{
		1578	static float color[16][3] = {
		1579	{ 0.00F, 0.00F, 0.00F },
		1580	{ 1.00F, 1.00F, 1.00F },
		1581	{ 0.00F, 0.00F, 0.55F },
		1582	{ 1.00F, 0.00F, 0.00F },
		1583
		1584	{ 1.00F, 0.54F, 0.00F },
		1585	{ 0.11F, 0.56F, 1.00F },
		1586	{ 0.93F, 0.46F, 0.00F },
		1587	{ 0.18F, 0.54F, 0.34F },
		1588
		1589	{ 0.56F, 0.73F, 0.56F },
		1590	{ 0.80F, 0.80F, 0.80F },
		1591	{ 0.55F, 0.41F, 0.13F },
		1592	{ 0.99F, 0.77F, 0.26F },
		1593
		1594	{ 0.74F, 0.65F, 0.41F },
		1595
		1596	{ 0.00F, 1.00F, 1.00F },
		1597	{ 1.00F, 0.00F, 1.00F },
		1598	{ 1.00F, 1.00F, 0.00F },
		1599	};
		1600
		1601	int x, y;
		1602
		1603	glEnable (GL_TEXTURE_2D);
		1604	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1605	glEnable (GL_BLEND);
		1606	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1607	glBegin (GL_QUADS);
		1608
		1609	for (y = 0; y < h; y++)
		1610	for (x = 0; x < w; x++)
		1611	{
		1612	unsigned char m = data [x + y * w];
		1613
		1614	if (m)
		1615	{
		1616	float *c = color [m & 15];
		1617
		1618	float tx1 = m & 0x40 ? 0.5 : 0.;
		1619	float tx2 = tx1 + 0.5;
		1620
		1621	glColor4f (c[0], c[1], c[2], 0.75);
		1622	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1623	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1624	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1625	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1626	}
		1627	}
		1628
		1629	glEnd ();
		1630	glDisable (GL_BLEND);
		1631	glDisable (GL_TEXTURE_2D);
		1632	}
		1633
		1634	void
		1635	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1636	PPCODE:
		1637	{
		1638	int vx, vy;
		1639	int x, y;
		1640	int sw4 = (sw + 3) & ~3;
		1641	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1642	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1643
		1644	memset (darkness, 255, sw4 * sh);
		1645	SvPOK_only (darkness_sv);
		1646	SvCUR_set (darkness_sv, sw4 * sh);
		1647
		1648	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1649	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1650
		1651	for (y = 0; y < sh; y++)
		1652	if (0 <= y + vy && y + vy < self->rows)
		1653	{
		1654	maprow *row = self->row + (y + vy);
		1655
		1656	for (x = 0; x < sw; x++)
		1657	if (row->c0 <= x + vx && x + vx < row->c1)
		1658	{
		1659	mapcell *cell = row->col + (x + vx - row->c0);
		1660
		1661	darkness[y * sw4 + x] = cell->darkness
		1662	? 255 - (cell->darkness - 1)
		1663	: 255 - FOW_DARKNESS;
		1664	}
		1665	}
828		1666
829	EXTEND (SP, 3);	1667	EXTEND (SP, 3);
830	PUSHs (sv_2mortal (newSViv (sw4)));	1668	PUSHs (sv_2mortal (newSViv (sw4)));
831	PUSHs (sv_2mortal (newSViv (sh)));	1669	PUSHs (sv_2mortal (newSViv (sh)));
832	PUSHs (darkness_sv);	1670	PUSHs (darkness_sv);
833	}	1671	}
834		1672
835	SV *	1673	SV *
836	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1674	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
837	CODE:	1675	CODE:
838	{	1676	{
839	int x, y, x1, y1;	1677	int x, y, x1, y1;
840	SV *data_sv = newSV (w * h * 7 + 5);	1678	SV *data_sv = newSV (w * h * 7 + 5);
841	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1679	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
843	*data++ = 0; /* version 0 format */	1681	*data++ = 0; /* version 0 format */
844	*data++ = w >> 8; *data++ = w;	1682	*data++ = w >> 8; *data++ = w;
845	*data++ = h >> 8; *data++ = h;	1683	*data++ = h >> 8; *data++ = h;
846		1684
847	// we need to do this 'cause we don't keep an absolute coord system for rows	1685	// we need to do this 'cause we don't keep an absolute coord system for rows
848	// TODO: treat rows as we treat	1686	// TODO: treat rows as we treat columns
849	map_get_row (self, y0 + self->y - self->oy);//D	1687	map_get_row (self, y0 + self->y - self->oy);//D
850	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1688	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
851		1689
852	x0 += self->x - self->ox;	1690	x0 += self->x - self->ox;
853	y0 += self->y - self->oy;	1691	y0 += self->y - self->oy;
…		…
864	for (x = x0; x < x1; x++)	1702	for (x = x0; x < x1; x++)
865	{	1703	{
866	if (row && row->c0 <= x && x < row->c1)	1704	if (row && row->c0 <= x && x < row->c1)
867	{	1705	{
868	mapcell *cell = row->col + (x - row->c0);	1706	mapcell *cell = row->col + (x - row->c0);
869
870	uint8_t flags = 0;	1707	uint8_t flags = 0;
871		1708
872	if (cell->face [0]) flags |= 1;	1709	if (cell->face [0]) flags |= 1;
873	if (cell->face [1]) flags |= 2;	1710	if (cell->face [1]) flags |= 2;
874	if (cell->face [2]) flags |= 4;	1711	if (cell->face [2]) flags |= 4;
…		…
904	}	1741	}
905	OUTPUT:	1742	OUTPUT:
906	RETVAL	1743	RETVAL
907		1744
908	void	1745	void
909	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1746	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
910	PPCODE:	1747	PPCODE:
911	{	1748	{
912	int x, y, z;	1749	int x, y, z;
		1750	int w, h;
913	int x1, y1;	1751	int x1, y1;
914		1752
915	if (*data++ != 0)	1753	if (*data++ != 0)
916	return; /* version mismatch */	1754	return; /* version mismatch */
917		1755
918	int w = *data++ << 8; w |= *data++;	1756	w = *data++ << 8; w |= *data++;
919	int h = *data++ << 8; h |= *data++;	1757	h = *data++ << 8; h |= *data++;
920		1758
921	// we need to do this 'cause we don't keep an absolute coord system for rows	1759	// we need to do this 'cause we don't keep an absolute coord system for rows
922	// TODO: treat rows as we treat	1760	// TODO: treat rows as we treat columns
923	map_get_row (self, y0 + self->y - self->oy);//D	1761	map_get_row (self, y0 + self->y - self->oy);//D
924	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1762	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
925		1763
926	x0 += self->x - self->ox;	1764	x0 += self->x - self->ox;
927	y0 += self->y - self->oy;	1765	y0 += self->y - self->oy;
…		…
945		1783
946	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1784	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
947	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1785	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
948	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1786	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
949		1787
950	if (cell->darkness <= 0)	1788	if (cell->darkness == 0)
951	{	1789	{
952	cell->darkness = -1;	1790	cell->darkness = 0;
953		1791
954	for (z = 0; z <= 2; z++)	1792	for (z = 0; z <= 2; z++)
955	{	1793	{
956	cell->face[z] = face[z];	1794	cell->face[z] = face[z];
957		1795
…		…
962	}	1800	}
963	}	1801	}
964	}	1802	}
965	}	1803	}
966		1804
		1805	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1806
		1807	CFPlus::MixChunk
		1808	new_from_file (SV *class, char *path)
		1809	CODE:
		1810	RETVAL = Mix_LoadWAV (path);
		1811	OUTPUT:
		1812	RETVAL
		1813
		1814	void
		1815	DESTROY (CFPlus::MixChunk self)
		1816	CODE:
		1817	Mix_FreeChunk (self);
		1818
		1819	int
		1820	volume (CFPlus::MixChunk self, int volume = -1)
		1821	CODE:
		1822	RETVAL = Mix_VolumeChunk (self, volume);
		1823	OUTPUT:
		1824	RETVAL
		1825
		1826	int
		1827	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1828	CODE:
		1829	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1830	OUTPUT:
		1831	RETVAL
		1832
		1833	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1834
		1835	int
		1836	volume (int volume = -1)
		1837	CODE:
		1838	RETVAL = Mix_VolumeMusic (volume);
		1839	OUTPUT:
		1840	RETVAL
		1841
		1842	CFPlus::MixMusic
		1843	new_from_file (SV *class, char *path)
		1844	CODE:
		1845	RETVAL = Mix_LoadMUS (path);
		1846	OUTPUT:
		1847	RETVAL
		1848
		1849	void
		1850	DESTROY (CFPlus::MixMusic self)
		1851	CODE:
		1852	Mix_FreeMusic (self);
		1853
		1854	int
		1855	play (CFPlus::MixMusic self, int loops = -1)
		1856	CODE:
		1857	RETVAL = Mix_PlayMusic (self, loops);
		1858	OUTPUT:
		1859	RETVAL
		1860
		1861	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1862
		1863	BOOT:
		1864	{
		1865	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1866	static const struct {
		1867	const char *name;
		1868	IV iv;
		1869	} *civ, const_iv[] = {
		1870	# define const_iv(name) { # name, (IV)name }
		1871	const_iv (GL_COLOR_MATERIAL),
		1872	const_iv (GL_SMOOTH),
		1873	const_iv (GL_FLAT),
		1874	const_iv (GL_DITHER),
		1875	const_iv (GL_BLEND),
		1876	const_iv (GL_CULL_FACE),
		1877	const_iv (GL_SCISSOR_TEST),
		1878	const_iv (GL_DEPTH_TEST),
		1879	const_iv (GL_ALPHA_TEST),
		1880	const_iv (GL_NORMALIZE),
		1881	const_iv (GL_RESCALE_NORMAL),
		1882	const_iv (GL_FRONT),
		1883	const_iv (GL_BACK),
		1884	const_iv (GL_AND),
		1885	const_iv (GL_ONE),
		1886	const_iv (GL_ZERO),
		1887	const_iv (GL_SRC_ALPHA),
		1888	const_iv (GL_DST_ALPHA),
		1889	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1890	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1891	const_iv (GL_SRC_ALPHA_SATURATE),
		1892	const_iv (GL_RGB),
		1893	const_iv (GL_RGBA),
		1894	const_iv (GL_RGBA4),
		1895	const_iv (GL_RGBA8),
		1896	const_iv (GL_RGB5_A1),
		1897	const_iv (GL_UNSIGNED_BYTE),
		1898	const_iv (GL_UNSIGNED_SHORT),
		1899	const_iv (GL_UNSIGNED_INT),
		1900	const_iv (GL_ALPHA),
		1901	const_iv (GL_INTENSITY),
		1902	const_iv (GL_LUMINANCE),
		1903	const_iv (GL_LUMINANCE_ALPHA),
		1904	const_iv (GL_FLOAT),
		1905	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1906	const_iv (GL_COMPILE),
		1907	const_iv (GL_TEXTURE_1D),
		1908	const_iv (GL_TEXTURE_2D),
		1909	const_iv (GL_TEXTURE_ENV),
		1910	const_iv (GL_TEXTURE_MAG_FILTER),
		1911	const_iv (GL_TEXTURE_MIN_FILTER),
		1912	const_iv (GL_TEXTURE_ENV_MODE),
		1913	const_iv (GL_TEXTURE_WRAP_S),
		1914	const_iv (GL_TEXTURE_WRAP_T),
		1915	const_iv (GL_REPEAT),
		1916	const_iv (GL_CLAMP),
		1917	const_iv (GL_CLAMP_TO_EDGE),
		1918	const_iv (GL_NEAREST),
		1919	const_iv (GL_LINEAR),
		1920	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1921	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1922	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1923	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1924	const_iv (GL_GENERATE_MIPMAP),
		1925	const_iv (GL_MODULATE),
		1926	const_iv (GL_DECAL),
		1927	const_iv (GL_REPLACE),
		1928	const_iv (GL_DEPTH_BUFFER_BIT),
		1929	const_iv (GL_COLOR_BUFFER_BIT),
		1930	const_iv (GL_PROJECTION),
		1931	const_iv (GL_MODELVIEW),
		1932	const_iv (GL_COLOR_LOGIC_OP),
		1933	const_iv (GL_SEPARABLE_2D),
		1934	const_iv (GL_CONVOLUTION_2D),
		1935	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1936	const_iv (GL_CONSTANT_BORDER),
		1937	const_iv (GL_LINES),
		1938	const_iv (GL_LINE_STRIP),
		1939	const_iv (GL_LINE_LOOP),
		1940	const_iv (GL_QUADS),
		1941	const_iv (GL_QUAD_STRIP),
		1942	const_iv (GL_TRIANGLES),
		1943	const_iv (GL_TRIANGLE_STRIP),
		1944	const_iv (GL_TRIANGLE_FAN),
		1945	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1946	const_iv (GL_FASTEST),
		1947	const_iv (GL_V2F),
		1948	const_iv (GL_V3F),
		1949	const_iv (GL_T2F_V3F),
		1950	const_iv (GL_T2F_N3F_V3F),
		1951	# undef const_iv
		1952	};
		1953
		1954	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1955	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1956	}
		1957
		1958	char *
		1959	gl_vendor ()
		1960	CODE:
		1961	RETVAL = (char *)glGetString (GL_VENDOR);
		1962	OUTPUT:
		1963	RETVAL
		1964
		1965	char *
		1966	gl_version ()
		1967	CODE:
		1968	RETVAL = (char *)glGetString (GL_VERSION);
		1969	OUTPUT:
		1970	RETVAL
		1971
		1972	char *
		1973	gl_extensions ()
		1974	CODE:
		1975	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1976	OUTPUT:
		1977	RETVAL
		1978
		1979	int glGetError ()
		1980
		1981	void glFinish ()
		1982
		1983	void glClear (int mask)
		1984
		1985	void glClearColor (float r, float g, float b, float a = 1.0)
		1986	PROTOTYPE: @
		1987
		1988	void glEnable (int cap)
		1989
		1990	void glDisable (int cap)
		1991
		1992	void glShadeModel (int mode)
		1993
		1994	void glHint (int target, int mode)
		1995
		1996	void glBlendFunc (int sfactor, int dfactor)
		1997
		1998	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1999	CODE:
		2000	gl_BlendFuncSeparate (sa, da, saa, daa);
		2001
		2002	void glDepthMask (int flag)
		2003
		2004	void glLogicOp (int opcode)
		2005
		2006	void glColorMask (int red, int green, int blue, int alpha)
		2007
		2008	void glMatrixMode (int mode)
		2009
		2010	void glPushMatrix ()
		2011
		2012	void glPopMatrix ()
		2013
		2014	void glLoadIdentity ()
		2015
		2016	void glDrawBuffer (int buffer)
		2017
		2018	void glReadBuffer (int buffer)
		2019
		2020	# near_ and far_ are due to microsofts buggy "c" compiler
		2021	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2022
		2023	# near_ and far_ are due to microsofts buggy "c" compiler
		2024	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2025
		2026	void glViewport (int x, int y, int width, int height)
		2027
		2028	void glScissor (int x, int y, int width, int height)
		2029
		2030	void glTranslate (float x, float y, float z = 0.)
		2031	CODE:
		2032	glTranslatef (x, y, z);
		2033
		2034	void glScale (float x, float y, float z = 1.)
		2035	CODE:
		2036	glScalef (x, y, z);
		2037
		2038	void glRotate (float angle, float x, float y, float z)
		2039	CODE:
		2040	glRotatef (angle, x, y, z);
		2041
		2042	void glBegin (int mode)
		2043
		2044	void glEnd ()
		2045
		2046	void glColor (float r, float g, float b, float a = 1.0)
		2047	PROTOTYPE: @
		2048	ALIAS:
		2049	glColor_premultiply = 1
		2050	CODE:
		2051	if (ix)
		2052	{
		2053	r *= a;
		2054	g *= a;
		2055	b *= a;
		2056	}
		2057	// microsoft visual "c" rounds instead of truncating...
		2058	glColor4f (r, g, b, a);
		2059
		2060	void glInterleavedArrays (int format, int stride, char *data)
		2061
		2062	void glDrawElements (int mode, int count, int type, char *indices)
		2063
		2064	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2065
		2066	void glRasterPos (float x, float y, float z = 0.)
		2067	CODE:
		2068	glRasterPos3f (0, 0, z);
		2069	glBitmap (0, 0, 0, 0, x, y, 0);
		2070
		2071	void glVertex (float x, float y, float z = 0.)
		2072	CODE:
		2073	glVertex3f (x, y, z);
		2074
		2075	void glTexCoord (float s, float t)
		2076	CODE:
		2077	glTexCoord2f (s, t);
		2078
		2079	void glTexEnv (int target, int pname, float param)
		2080	CODE:
		2081	glTexEnvf (target, pname, param);
		2082
		2083	void glTexParameter (int target, int pname, float param)
		2084	CODE:
		2085	glTexParameterf (target, pname, param);
		2086
		2087	void glBindTexture (int target, int name)
		2088
		2089	void glConvolutionParameter (int target, int pname, float params)
		2090	CODE:
		2091	if (gl.ConvolutionParameterf)
		2092	gl.ConvolutionParameterf (target, pname, params);
		2093
		2094	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2095	CODE:
		2096	if (gl.ConvolutionFilter2D)
		2097	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2098
		2099	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2100	CODE:
		2101	if (gl.SeparableFilter2D)
		2102	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2103
		2104	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2105
		2106	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2107
		2108	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2109
		2110	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2111
		2112	int glGenTexture ()
		2113	CODE:
		2114	{
		2115	GLuint name;
		2116	glGenTextures (1, &name);
		2117	RETVAL = name;
		2118	}
		2119	OUTPUT:
		2120	RETVAL
		2121
		2122	void glDeleteTexture (int name)
		2123	CODE:
		2124	{
		2125	GLuint name_ = name;
		2126	glDeleteTextures (1, &name_);
		2127	}
		2128
		2129	int glGenList ()
		2130	CODE:
		2131	RETVAL = glGenLists (1);
		2132	OUTPUT:
		2133	RETVAL
		2134
		2135	void glDeleteList (int list)
		2136	CODE:
		2137	glDeleteLists (list, 1);
		2138
		2139	void glNewList (int list, int mode = GL_COMPILE)
		2140
		2141	void glEndList ()
		2142
		2143	void glCallList (int list)
		2144

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