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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.44 by root, Mon Apr 17 07:30:20 2006 UTC vs.
Revision 1.154 by root, Tue Sep 19 22:23:30 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	# pragma warning(disable:4244)
		7	#endif
		8
1	#include "EXTERN.h"	9	#include "EXTERN.h"
2	#include "perl.h"	10	#include "perl.h"
3	#include "XSUB.h"	11	#include "XSUB.h"
4		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
5	#include <string.h>	18	#include <string.h>
6	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
7		21
8	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
9	#include <SDL_image.h>	24	#include <SDL_image.h>
		25	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
11		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
12	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
13		32
14	#include <pango/pango.h>	33	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		34
		35	#ifndef _WIN32
18	#include <sys/types.h>	36	# include <sys/types.h>
19	#include <sys/socket.h>	37	# include <sys/socket.h>
20	#include <netinet/in.h>	38	# include <netinet/in.h>
21	#include <netinet/tcp.h>	39	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	40	# include <inttypes.h>
		41	#else
		42	typedef unsigned char uint8_t;
		43	typedef unsigned short uint16_t;
		44	typedef unsigned int uint32_t;
		45	typedef signed char int8_t;
		46	typedef signed short int16_t;
		47	typedef signed int int32_t;
		48	#endif
		49
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
24		51
25	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
26		53
27	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
29		56
30	static PangoContext *context;	57	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
		88	typedef Mix_Chunk *CFPlus__MixChunk;
		89	typedef Mix_Music *CFPlus__MixMusic;
		90
		91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
32		110
33	typedef struct cf_layout {	111	typedef struct cf_layout {
34	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
35	int base_height;	114	int base_height;
		115	CFPlus__Font font;
36	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
37		121
38	static void	122	static void
39	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
40	{	124	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	130	}
44		131
45	static void	132	static void
46	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
47	{	134	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
50	*/	137	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	139
		140	pango_font_description_set_absolute_size (font,
		141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		142
		143	pango_layout_set_font_description (self->pl, font);
53	}	144	}
54		145
55	static void	146	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
57	{	148	{
58	layout_update (self);	149	PangoRectangle rect;
59		150
		151	// get_pixel_* wrongly rounds down
60	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
61		153
62	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64	if (!*h) *h = 1;	156
		157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
65	}	162	}
66		163
67	typedef uint16_t mapface;	164	typedef uint16_t mapface;
68		165
69	typedef struct {	166	typedef struct {
…		…
72	float s, t;	169	float s, t;
73	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
74	} maptex;	171	} maptex;
75		172
76	typedef struct {	173	typedef struct {
77	int16_t darkness;	174	uint32_t player;
78	mapface face[3];	175	mapface face[3];
		176	uint16_t darkness;
		177	uint8_t stat_width, stat_hp, flags;
79	} mapcell;	178	} mapcell;
80		179
81	typedef struct {	180	typedef struct {
82	int32_t c0, c1;	181	int32_t c0, c1;
83	mapcell *col;	182	mapcell *col;
…		…
90	mapface *face;	189	mapface *face;
91		190
92	int texs;	191	int texs;
93	maptex *tex;	192	maptex *tex;
94		193
95	uint32_t rows;	194	int32_t rows;
96	maprow *row;	195	maprow *row;
97	} *CFClient__Map;	196	} *CFPlus__Map;
98		197
99	static char *	198	static char *
100	prepend (char *ptr, int sze, int inc)	199	prepend (char *ptr, int sze, int inc)
101	{	200	{
102	char *p;	201	char *p;
…		…
120		219
121	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
122	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
123		222
124	static maprow *	223	static maprow *
125	map_get_row (CFClient__Map self, int y)	224	map_get_row (CFPlus__Map self, int y)
126	{	225	{
127	if (0 > y)	226	if (0 > y)
128	{	227	{
129	int extend = - y + MAP_EXTEND_Y;	228	int extend = - y + MAP_EXTEND_Y;
130	Prepend (maprow, self->row, self->rows, extend);	229	Prepend (maprow, self->row, self->rows, extend);
…		…
168		267
169	return row->col + (x - row->c0);	268	return row->col + (x - row->c0);
170	}	269	}
171		270
172	static mapcell *	271	static mapcell *
173	map_get_cell (CFClient__Map self, int x, int y)	272	map_get_cell (CFPlus__Map self, int x, int y)
174	{	273	{
175	return row_get_cell (map_get_row (self, y), x);	274	return row_get_cell (map_get_row (self, y), x);
176	}	275	}
177		276
178	static void	277	static void
179	map_clear (CFClient__Map self)	278	map_clear (CFPlus__Map self)
180	{	279	{
181	int r;	280	int r;
182		281
183	for (r = 0; r < self->rows; r++)	282	for (r = 0; r < self->rows; r++)
184	Safefree (self->row[r].col);	283	Safefree (self->row[r].col);
…		…
192	self->row = 0;	291	self->row = 0;
193	self->rows = 0;	292	self->rows = 0;
194	}	293	}
195		294
196	static void	295	static void
197	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
198	{	297	{
199	int x, y;	298	int x, y;
		299	maprow *row;
		300	mapcell *cell;
200		301
201	for (y = y0; y < y0 + h; y++)	302	for (y = y0; y < y0 + h; y++)
202	if (y >= 0)	303	if (y >= 0)
203	{	304	{
204	if (y >= self->rows)	305	if (y >= self->rows)
205	break;	306	break;
206		307
207	maprow *row = self->row + y;	308	row = self->row + y;
208		309
209	for (x = x0; x < x0 + w; x++)	310	for (x = x0; x < x0 + w; x++)
210	if (x >= row->c0)	311	if (x >= row->c0)
211	{	312	{
212	if (x >= row->c1)	313	if (x >= row->c1)
213	break;	314	break;
214		315
215	row->col[x - row->c0].darkness = -1;	316	cell = row->col + x - row->c0;
		317
		318	cell->darkness = 0;
		319	cell->stat_hp = 0;
		320	cell->flags = 0;
		321	cell->player = 0;
216	}	322	}
217	}	323	}
218	}	324	}
219		325
		326	static void
		327	music_finished (void)
		328	{
		329	SDL_UserEvent ev;
		330
		331	ev.type = SDL_USEREVENT;
		332	ev.code = 0;
		333	ev.data1 = 0;
		334	ev.data2 = 0;
		335
		336	SDL_PushEvent ((SDL_Event *)&ev);
		337	}
		338
		339	static void
		340	channel_finished (int channel)
		341	{
		342	SDL_UserEvent ev;
		343
		344	ev.type = SDL_USEREVENT;
		345	ev.code = 1;
		346	ev.data1 = (void *)(long)channel;
		347	ev.data2 = 0;
		348
		349	SDL_PushEvent ((SDL_Event *)&ev);
		350	}
		351
		352	static unsigned int
		353	minpot (unsigned int n)
		354	{
		355	if (!n)
		356	return 0;
		357
		358	--n;
		359
		360	n |= n >> 1;
		361	n |= n >> 2;
		362	n |= n >> 4;
		363	n |= n >> 8;
		364	n |= n >> 16;
		365
		366	return n + 1;
		367	}
		368
220	MODULE = CFClient PACKAGE = CFClient	369	MODULE = CFPlus PACKAGE = CFPlus
221		370
222	PROTOTYPES: ENABLE	371	PROTOTYPES: ENABLE
223		372
224	BOOT:	373	BOOT:
225	{	374	{
226	fontmap = pango_ft2_font_map_new ();	375	HV *stash = gv_stashpv ("CFPlus", 1);
		376	static const struct {
		377	const char *name;
		378	IV iv;
		379	} *civ, const_iv[] = {
		380	# define const_iv(name) { # name, (IV)name }
		381	const_iv (SDL_ACTIVEEVENT),
		382	const_iv (SDL_KEYDOWN),
		383	const_iv (SDL_KEYUP),
		384	const_iv (SDL_MOUSEMOTION),
		385	const_iv (SDL_MOUSEBUTTONDOWN),
		386	const_iv (SDL_MOUSEBUTTONUP),
		387	const_iv (SDL_JOYAXISMOTION),
		388	const_iv (SDL_JOYBALLMOTION),
		389	const_iv (SDL_JOYHATMOTION),
		390	const_iv (SDL_JOYBUTTONDOWN),
		391	const_iv (SDL_JOYBUTTONUP),
		392	const_iv (SDL_QUIT),
		393	const_iv (SDL_SYSWMEVENT),
		394	const_iv (SDL_EVENT_RESERVEDA),
		395	const_iv (SDL_EVENT_RESERVEDB),
		396	const_iv (SDL_VIDEORESIZE),
		397	const_iv (SDL_VIDEOEXPOSE),
		398	const_iv (SDL_USEREVENT),
		399	const_iv (SDLK_KP0),
		400	const_iv (SDLK_KP1),
		401	const_iv (SDLK_KP2),
		402	const_iv (SDLK_KP3),
		403	const_iv (SDLK_KP4),
		404	const_iv (SDLK_KP5),
		405	const_iv (SDLK_KP6),
		406	const_iv (SDLK_KP7),
		407	const_iv (SDLK_KP8),
		408	const_iv (SDLK_KP9),
		409	const_iv (SDLK_KP_PERIOD),
		410	const_iv (SDLK_KP_DIVIDE),
		411	const_iv (SDLK_KP_MULTIPLY),
		412	const_iv (SDLK_KP_MINUS),
		413	const_iv (SDLK_KP_PLUS),
		414	const_iv (SDLK_KP_ENTER),
		415	const_iv (SDLK_KP_EQUALS),
		416	const_iv (SDLK_UP),
		417	const_iv (SDLK_DOWN),
		418	const_iv (SDLK_RIGHT),
		419	const_iv (SDLK_LEFT),
		420	const_iv (SDLK_INSERT),
		421	const_iv (SDLK_HOME),
		422	const_iv (SDLK_END),
		423	const_iv (SDLK_PAGEUP),
		424	const_iv (SDLK_PAGEDOWN),
		425	const_iv (SDLK_F1),
		426	const_iv (SDLK_F2),
		427	const_iv (SDLK_F3),
		428	const_iv (SDLK_F4),
		429	const_iv (SDLK_F5),
		430	const_iv (SDLK_F6),
		431	const_iv (SDLK_F7),
		432	const_iv (SDLK_F8),
		433	const_iv (SDLK_F9),
		434	const_iv (SDLK_F10),
		435	const_iv (SDLK_F11),
		436	const_iv (SDLK_F12),
		437	const_iv (SDLK_F13),
		438	const_iv (SDLK_F14),
		439	const_iv (SDLK_F15),
		440	const_iv (SDLK_NUMLOCK),
		441	const_iv (SDLK_CAPSLOCK),
		442	const_iv (SDLK_SCROLLOCK),
		443	const_iv (SDLK_RSHIFT),
		444	const_iv (SDLK_LSHIFT),
		445	const_iv (SDLK_RCTRL),
		446	const_iv (SDLK_LCTRL),
		447	const_iv (SDLK_RALT),
		448	const_iv (SDLK_LALT),
		449	const_iv (SDLK_RMETA),
		450	const_iv (SDLK_LMETA),
		451	const_iv (SDLK_LSUPER),
		452	const_iv (SDLK_RSUPER),
		453	const_iv (SDLK_MODE),
		454	const_iv (SDLK_COMPOSE),
		455	const_iv (SDLK_HELP),
		456	const_iv (SDLK_PRINT),
		457	const_iv (SDLK_SYSREQ),
		458	const_iv (SDLK_BREAK),
		459	const_iv (SDLK_MENU),
		460	const_iv (SDLK_POWER),
		461	const_iv (SDLK_EURO),
		462	const_iv (SDLK_UNDO),
		463	const_iv (KMOD_NONE),
		464	const_iv (KMOD_LSHIFT),
		465	const_iv (KMOD_RSHIFT),
		466	const_iv (KMOD_LCTRL),
		467	const_iv (KMOD_RCTRL),
		468	const_iv (KMOD_LALT),
		469	const_iv (KMOD_RALT),
		470	const_iv (KMOD_LMETA),
		471	const_iv (KMOD_RMETA),
		472	const_iv (KMOD_NUM),
		473	const_iv (KMOD_CAPS),
		474	const_iv (KMOD_MODE),
		475	const_iv (KMOD_CTRL),
		476	const_iv (KMOD_SHIFT),
		477	const_iv (KMOD_ALT),
		478	const_iv (KMOD_META)
		479	# undef const_iv
		480	};
		481
		482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		484	}
		485
		486	int
		487	in_destruct ()
		488	CODE:
		489	RETVAL = PL_main_cv == Nullcv;
		490	OUTPUT:
		491	RETVAL
		492
		493	NV floor (NV x)
		494
		495	NV ceil (NV x)
		496
		497	void
		498	pango_init ()
		499	CODE:
		500	{
		501	opengl_fontmap = pango_opengl_font_map_new ();
227	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
228	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
229	}	504	}
		505
		506	int
		507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		508
		509	void
		510	SDL_Quit ()
		511
		512	void
		513	SDL_ListModes ()
		514	PPCODE:
		515	{
		516	SDL_Rect **m;
		517
		518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		522
		523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		525
		526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		530
		531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		532	#if SDL_VERSION_ATLEAST(1,2,10)
		533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		535	#endif
		536
		537	SDL_EnableUNICODE (1);
		538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		539
		540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		541
		542	if (m && m != (SDL_Rect **)-1)
		543	while (*m)
		544	{
		545	AV *av = newAV ();
		546	av_push (av, newSViv ((*m)->w));
		547	av_push (av, newSViv ((*m)->h));
		548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		549
		550	++m;
		551	}
		552	}
		553
		554	char *
		555	SDL_GetError ()
		556
		557	int
		558	SDL_SetVideoMode (int w, int h, int fullscreen)
		559	CODE:
		560	RETVAL = !!SDL_SetVideoMode (
		561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		562	);
		563	if (RETVAL)
		564	{
		565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		567	# include "glfunc.h"
		568	# undef GL_FUNC
		569	}
		570	OUTPUT:
		571	RETVAL
		572
		573	void
		574	SDL_GL_SwapBuffers ()
		575
		576	char *
		577	SDL_GetKeyName (int sym)
		578
		579	void
		580	SDL_PollEvent ()
		581	PPCODE:
		582	{
		583	SDL_Event ev;
		584
		585	while (SDL_PollEvent (&ev))
		586	{
		587	HV *hv = newHV ();
		588	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		589
		590	switch (ev.type)
		591	{
		592	case SDL_KEYDOWN:
		593	case SDL_KEYUP:
		594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		598	break;
		599
		600	case SDL_ACTIVEEVENT:
		601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		603	break;
		604
		605	case SDL_MOUSEMOTION:
		606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		607
		608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		613	break;
		614
		615	case SDL_MOUSEBUTTONDOWN:
		616	case SDL_MOUSEBUTTONUP:
		617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		618
		619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		623	break;
		624
		625	case SDL_USEREVENT:
		626	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		629	break;
		630	}
		631
		632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		633	}
		634	}
		635
		636	int
		637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		638	POSTCALL:
		639	Mix_HookMusicFinished (music_finished);
		640	Mix_ChannelFinished (channel_finished);
		641
		642	void
		643	Mix_CloseAudio ()
		644
		645	int
		646	Mix_AllocateChannels (int numchans = -1)
230		647
231	void	648	void
232	lowdelay (int fd, int val = 1)	649	lowdelay (int fd, int val = 1)
233	CODE:	650	CODE:
		651	#ifndef _WIN32
234	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
235		653	#endif
236	char *
237	gl_version ()
238	CODE:
239	RETVAL = (char *)glGetString (GL_VERSION);
240	OUTPUT:
241	RETVAL
242
243	char *
244	gl_extensions ()
245	CODE:
246	RETVAL = (char *)glGetString (GL_EXTENSIONS);
247	OUTPUT:
248	RETVAL
249		654
250	void	655	void
251	add_font (char *file)	656	add_font (char *file)
252	CODE:	657	CODE:
253	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
254
255	void
256	set_font (char *file)
257	CODE:
258	{
259	int count;
260	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
261	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
262	FcPatternDestroy (pattern);
263	pango_context_set_font_description (context, font);
264	}
265		659
266	void	660	void
267	load_image_inline (SV *image_)	661	load_image_inline (SV *image_)
268	ALIAS:	662	ALIAS:
269	load_image_file = 1	663	load_image_file = 1
…		…
285	croak ("load_image: %s", SDL_GetError ());	679	croak ("load_image: %s", SDL_GetError ());
286		680
287	fmt.palette = NULL;	681	fmt.palette = NULL;
288	fmt.BitsPerPixel = 32;	682	fmt.BitsPerPixel = 32;
289	fmt.BytesPerPixel = 4;	683	fmt.BytesPerPixel = 4;
		684	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
290	fmt.Rmask = 0x000000ff;	685	fmt.Rmask = 0x000000ff;
291	fmt.Gmask = 0x0000ff00;	686	fmt.Gmask = 0x0000ff00;
292	fmt.Bmask = 0x00ff0000;	687	fmt.Bmask = 0x00ff0000;
293	fmt.Amask = 0xff000000;	688	fmt.Amask = 0xff000000;
		689	#else
		690	fmt.Rmask = 0xff000000;
		691	fmt.Gmask = 0x00ff0000;
		692	fmt.Bmask = 0x0000ff00;
		693	fmt.Amask = 0x000000ff;
		694	#endif
294	fmt.Rloss = 0;	695	fmt.Rloss = 0;
295	fmt.Gloss = 0;	696	fmt.Gloss = 0;
296	fmt.Bloss = 0;	697	fmt.Bloss = 0;
297	fmt.Aloss = 0;	698	fmt.Aloss = 0;
298	fmt.Rshift = 0;	699	fmt.Rshift = 0;
…		…
304		705
305	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	706	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
306		707
307	assert (surface2->pitch == surface2->w * 4);	708	assert (surface2->pitch == surface2->w * 4);
308		709
		710	SDL_LockSurface (surface2);
309	EXTEND (SP, 5);	711	EXTEND (SP, 6);
310	PUSHs (sv_2mortal (newSViv (surface2->w)));	712	PUSHs (sv_2mortal (newSViv (surface2->w)));
311	PUSHs (sv_2mortal (newSViv (surface2->h)));	713	PUSHs (sv_2mortal (newSViv (surface2->h)));
312	SDL_LockSurface (surface2);
313	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	714	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
314	SDL_UnlockSurface (surface2);
315	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	715	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
316	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	716	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
317	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	717	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		718	SDL_UnlockSurface (surface2);
318		719
319	SDL_FreeSurface (surface);	720	SDL_FreeSurface (surface);
320	SDL_FreeSurface (surface2);	721	SDL_FreeSurface (surface2);
321	}	722	}
322		723
…		…
344	PUSHs (sv_2mortal (newSViv (b / y)));	745	PUSHs (sv_2mortal (newSViv (b / y)));
345	PUSHs (sv_2mortal (newSViv (a / y)));	746	PUSHs (sv_2mortal (newSViv (a / y)));
346	}	747	}
347		748
348	void	749	void
		750	error (char *message)
		751	CODE:
		752	fprintf (stderr, "ERROR: %s\n", message);
		753	#ifdef _WIN32
		754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		755	#endif
		756
		757	void
349	fatal (char *message)	758	fatal (char *message)
350	CODE:	759	CODE:
351	#ifdef WIN32
352	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
353	#else
354	fprintf (stderr, "FATAL: %s\n", message);	760	fprintf (stderr, "FATAL: %s\n", message);
		761	#ifdef _WIN32
		762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
355	#endif	763	#endif
356	exit (1);	764	_exit (1);
357		765
		766	void
		767	_exit (int retval)
		768	CODE:
		769	_exit (retval);
		770
		771	MODULE = CFPlus PACKAGE = CFPlus::Font
		772
		773	CFPlus::Font
		774	new_from_file (SV *class, char *path, int id = 0)
		775	CODE:
		776	{
		777	int count;
		778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		779	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		780	FcPatternDestroy (pattern);
		781	}
		782	OUTPUT:
		783	RETVAL
		784
		785	void
		786	DESTROY (CFPlus::Font self)
		787	CODE:
		788	pango_font_description_free (self);
		789
		790	void
		791	make_default (CFPlus::Font self)
		792	CODE:
		793	default_font = self;
		794
358	MODULE = CFClient PACKAGE = CFClient::Layout	795	MODULE = CFPlus PACKAGE = CFPlus::Layout
359		796
360	CFClient::Layout	797	void
361	new (SV *class, int base_height = 10)	798	reset_glyph_cache ()
		799	CODE:
		800	tc_clear ();
		801
		802	CFPlus::Layout
		803	new (SV *class)
362	CODE:	804	CODE:
363	New (0, RETVAL, 1, struct cf_layout);	805	New (0, RETVAL, 1, struct cf_layout);
364	RETVAL->base_height = base_height;	806
365	RETVAL->pl = pango_layout_new (context);	807	RETVAL->pl = pango_layout_new (opengl_context);
		808	RETVAL->r = 1.;
		809	RETVAL->g = 1.;
		810	RETVAL->b = 1.;
		811	RETVAL->a = 1.;
		812	RETVAL->base_height = MIN_FONT_HEIGHT;
		813	RETVAL->font = 0;
		814
366	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	815	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		816	layout_update_font (RETVAL);
367	OUTPUT:	817	OUTPUT:
368	RETVAL	818	RETVAL
369		819
370	void	820	void
371	DESTROY (CFClient::Layout self)	821	DESTROY (CFPlus::Layout self)
372	CODE:	822	CODE:
373	g_object_unref (self->pl);	823	g_object_unref (self->pl);
374	Safefree (self);	824	Safefree (self);
375		825
376	void	826	void
377	set_text (CFClient::Layout self, SV *text_)	827	set_text (CFPlus::Layout self, SV *text_)
378	CODE:	828	CODE:
379	{	829	{
380	STRLEN textlen;	830	STRLEN textlen;
381	char *text = SvPVutf8 (text_, textlen);	831	char *text = SvPVutf8 (text_, textlen);
382		832
383	pango_layout_set_text (self->pl, text, textlen);	833	pango_layout_set_text (self->pl, text, textlen);
384	}	834	}
385		835
386	void	836	void
387	set_markup (CFClient::Layout self, SV *text_)	837	set_markup (CFPlus::Layout self, SV *text_)
388	CODE:	838	CODE:
389	{	839	{
390	STRLEN textlen;	840	STRLEN textlen;
391	char *text = SvPVutf8 (text_, textlen);	841	char *text = SvPVutf8 (text_, textlen);
392		842
393	pango_layout_set_markup (self->pl, text, textlen);	843	pango_layout_set_markup (self->pl, text, textlen);
394	}	844	}
395		845
396	void	846	void
		847	set_shapes (CFPlus::Layout self, ...)
		848	CODE:
		849	{
		850	PangoAttrList *attrs = 0;
		851	const char *text = pango_layout_get_text (self->pl);
		852	const char *pos = text;
		853	int arg = 4;
		854
		855	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		856	{
		857	PangoRectangle inkrect, rect;
		858	PangoAttribute *attr;
		859
		860	int x = SvIV (ST (arg - 3));
		861	int y = SvIV (ST (arg - 2));
		862	int w = SvIV (ST (arg - 1));
		863	int h = SvIV (ST (arg ));
		864
		865	inkrect.x = 0;
		866	inkrect.y = 0;
		867	inkrect.width = 0;
		868	inkrect.height = 0;
		869
		870	rect.x = x * PANGO_SCALE;
		871	rect.y = y * PANGO_SCALE;
		872	rect.width = w * PANGO_SCALE;
		873	rect.height = h * PANGO_SCALE;
		874
		875	if (!attrs)
		876	attrs = pango_layout_get_attributes (self->pl);
		877
		878	attr = pango_attr_shape_new (&inkrect, &rect);
		879	attr->start_index = pos - text;
		880	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		881	pango_attr_list_insert (attrs, attr);
		882
		883	arg += 4;
		884	pos += sizeof (OBJ_STR) - 1;
		885	}
		886
		887	if (attrs)
		888	pango_layout_set_attributes (self->pl, attrs);
		889	}
		890
		891	void
		892	get_shapes (CFPlus::Layout self)
		893	PPCODE:
		894	{
		895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		896
		897	do
		898	{
		899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		900
		901	if (run && shape_attr_p (run))
		902	{
		903	PangoRectangle extents;
		904	pango_layout_iter_get_run_extents (iter, 0, &extents);
		905
		906	EXTEND (SP, 2);
		907	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		908	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		909	}
		910	}
		911	while (pango_layout_iter_next_run (iter));
		912
		913	pango_layout_iter_free (iter);
		914	}
		915
		916	int
		917	has_wrapped (CFPlus::Layout self)
		918	CODE:
		919	{
		920	int lines = 1;
		921	const char *text = pango_layout_get_text (self->pl);
		922
		923	while (*text)
		924	lines += *text++ == '\n';
		925
		926	RETVAL = lines < pango_layout_get_line_count (self->pl);
		927	}
		928	OUTPUT:
		929	RETVAL
		930
		931	SV *
		932	get_text (CFPlus::Layout self)
		933	CODE:
		934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		935	sv_utf8_decode (RETVAL);
		936	OUTPUT:
		937	RETVAL
		938
		939	void
		940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		941	CODE:
		942	self->r = r;
		943	self->g = g;
		944	self->b = b;
		945	self->a = a;
		946
		947	void
		948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		949	CODE:
		950	if (self->font != font)
		951	{
		952	self->font = font;
		953	layout_update_font (self);
		954	}
		955
		956	void
397	set_height (CFClient::Layout self, int base_height)	957	set_height (CFPlus::Layout self, int base_height)
398	CODE:	958	CODE:
		959	if (self->base_height != base_height)
		960	{
399	self->base_height = base_height;	961	self->base_height = base_height;
		962	layout_update_font (self);
		963	}
400		964
401	void	965	void
402	set_width (CFClient::Layout self, int max_width = -1)	966	set_width (CFPlus::Layout self, int max_width = -1)
403	CODE:	967	CODE:
404	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
405		969
406	void	970	void
		971	set_indent (CFPlus::Layout self, int indent)
		972	CODE:
		973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		974
		975	void
		976	set_spacing (CFPlus::Layout self, int spacing)
		977	CODE:
		978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		979
		980	void
		981	set_ellipsise (CFPlus::Layout self, int ellipsise)
		982	CODE:
		983	pango_layout_set_ellipsize (self->pl,
		984	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		987	: PANGO_ELLIPSIZE_NONE
		988	);
		989
		990	void
		991	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		992	CODE:
		993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		994
		995	void
407	size (CFClient::Layout self)	996	size (CFPlus::Layout self)
408	PPCODE:	997	PPCODE:
409	{	998	{
410	int w, h;	999	int w, h;
411		1000
412	layout_update (self);
413	layout_get_pixel_size (self, &w, &h);	1001	layout_get_pixel_size (self, &w, &h);
414		1002
415	EXTEND (SP, 2);	1003	EXTEND (SP, 2);
416	PUSHs (sv_2mortal (newSViv (w)));	1004	PUSHs (sv_2mortal (newSViv (w)));
417	PUSHs (sv_2mortal (newSViv (h)));	1005	PUSHs (sv_2mortal (newSViv (h)));
418	}	1006	}
419		1007
420	int	1008	int
		1009	descent (CFPlus::Layout self)
		1010	CODE:
		1011	{
		1012	PangoRectangle rect;
		1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1014	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1015	RETVAL = PANGO_DESCENT (rect);
		1016	}
		1017	OUTPUT:
		1018	RETVAL
		1019
		1020	int
421	xy_to_index (CFClient::Layout self, int x, int y)	1021	xy_to_index (CFPlus::Layout self, int x, int y)
422	CODE:	1022	CODE:
423	{	1023	{
424	int index, trailing;	1024	int index, trailing;
425
426	layout_update (self);
427	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
428
429	RETVAL = index;	1026	RETVAL = index;
430	}	1027	}
431	OUTPUT:	1028	OUTPUT:
432	RETVAL	1029	RETVAL
433		1030
434	void	1031	void
435	cursor_pos (CFClient::Layout self, int index)	1032	cursor_pos (CFPlus::Layout self, int index)
436	PPCODE:	1033	PPCODE:
437	{	1034	{
438	PangoRectangle strong_pos;	1035	PangoRectangle strong_pos;
439	layout_update (self);
440	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
441		1037
442	EXTEND (SP, 3);	1038	EXTEND (SP, 3);
443	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
444	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
446	}	1042	}
447		1043
448	void	1044	void
449	render (CFClient::Layout self)	1045	render (CFPlus::Layout self, float x, float y, int flags = 0)
450	PPCODE:	1046	PPCODE:
451	{	1047	pango_opengl_render_layout_subpixel (
452	SV *retval;	1048	self->pl,
453	int w, h;	1049	x * PANGO_SCALE, y * PANGO_SCALE,
454	FT_Bitmap bitmap;	1050	self->r, self->g, self->b, self->a,
		1051	flags
		1052	);
455		1053
456	layout_update (self);	1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
457	layout_get_pixel_size (self, &w, &h);
458		1055
459	retval = newSV (w * h);	1056	void
460	SvPOK_only (retval);	1057	pad2pot (SV *data_, SV *w_, SV *h_)
461	SvCUR_set (retval, w * h);	1058	CODE:
		1059	{
		1060	int ow = SvIV (w_);
		1061	int oh = SvIV (h_);
462		1062
463	bitmap.rows = h;	1063	if (ow && oh)
464	bitmap.width = w;	1064	{
465	bitmap.pitch = w;	1065	int nw = minpot (ow);
466	bitmap.buffer = (unsigned char*)SvPVX (retval);	1066	int nh = minpot (oh);
467	bitmap.num_grays = 256;
468	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
469		1067
470	memset (bitmap.buffer, 0, w * h);	1068	if (nw != ow || nh != oh)
471		1069	{
472	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1070	if (SvOK (data_))
		1071	{
		1072	STRLEN datalen;
		1073	char *data = SvPVbyte (data_, datalen);
		1074	int bpp = datalen / (ow * oh);
		1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
473		1076
474	EXTEND (SP, 3);	1077	SvPOK_only (result_);
475	PUSHs (sv_2mortal (newSViv (w)));	1078	SvCUR_set (result_, nw * nh * bpp);
476	PUSHs (sv_2mortal (newSViv (h)));
477	PUSHs (sv_2mortal (retval));
478	}
479		1079
480	MODULE = CFClient PACKAGE = CFClient::Texture	1080	memset (SvPVX (result_), 0, nw * nh * bpp);
		1081	while (oh--)
		1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
481		1083
		1084	sv_setsv (data_, result_);
		1085	}
		1086
		1087	sv_setiv (w_, nw);
		1088	sv_setiv (h_, nh);
		1089	}
		1090	}
		1091	}
		1092
482	void	1093	void
483	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
484	PROTOTYPE: $$$;$$	1095	PROTOTYPE: $$$;$$
		1096	ALIAS:
		1097	draw_quad_alpha = 1
		1098	draw_quad_alpha_premultiplied = 2
485	CODE:	1099	CODE:
486	{	1100	{
487	HV *hv = (HV *)SvRV (self);	1101	HV *hv = (HV *)SvRV (self);
488	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
489	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
490	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
491	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
492		1105
493	if (items < 5)	1106	if (items < 5)
494	{	1107	{
495	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));
496	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));
497	}	1110	}
498		1111
		1112	if (ix)
		1113	{
		1114	glEnable (GL_BLEND);
		1115
		1116	if (ix == 2)
		1117	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1118	else
		1119	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1120	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1121
		1122	glEnable (GL_ALPHA_TEST);
		1123	glAlphaFunc (GL_GREATER, 0.01f);
		1124	}
		1125
499	glBindTexture (GL_TEXTURE_2D, name);	1126	glBindTexture (GL_TEXTURE_2D, name);
500	if (wrap_mode) {	1127
501	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
503	}
504	glBegin (GL_QUADS);	1128	glBegin (GL_QUADS);
505	glTexCoord2f (0, 0); glVertex2f (x , y );	1129	glTexCoord2f (0, 0); glVertex2f (x , y );
506	glTexCoord2f (0, t); glVertex2f (x , y + h);	1130	glTexCoord2f (0, t); glVertex2f (x , y + h);
507	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1131	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
508	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1132	glTexCoord2f (s, 0); glVertex2f (x + w, y );
509	glEnd ();	1133	glEnd ();
510	}
511		1134
		1135	if (ix)
		1136	{
		1137	glDisable (GL_ALPHA_TEST);
		1138	glDisable (GL_BLEND);
		1139	}
		1140	}
		1141
512	MODULE = CFClient PACKAGE = CFClient::Map	1142	MODULE = CFPlus PACKAGE = CFPlus::Map
513		1143
514	CFClient::Map	1144	CFPlus::Map
515	new (SV *class, int map_width, int map_height)	1145	new (SV *class, int map_width, int map_height)
516	CODE:	1146	CODE:
517	New (0, RETVAL, 1, struct map);	1147	New (0, RETVAL, 1, struct map);
518	RETVAL->x = 0;	1148	RETVAL->x = 0;
519	RETVAL->y = 0;	1149	RETVAL->y = 0;
…		…
529	RETVAL->row = 0;	1159	RETVAL->row = 0;
530	OUTPUT:	1160	OUTPUT:
531	RETVAL	1161	RETVAL
532		1162
533	void	1163	void
534	DESTROY (CFClient::Map self)	1164	DESTROY (CFPlus::Map self)
535	CODE:	1165	CODE:
536	{	1166	{
537	map_clear (self);	1167	map_clear (self);
538	Safefree (self->face);	1168	Safefree (self->face);
		1169	Safefree (self->tex);
539	Safefree (self);	1170	Safefree (self);
540	}	1171	}
541		1172
542	void	1173	void
543	clear (CFClient::Map self)	1174	clear (CFPlus::Map self)
544	CODE:	1175	CODE:
545	map_clear (self);	1176	map_clear (self);
546		1177
547	void	1178	void
548	set_face (CFClient::Map self, int face, int texid)	1179	set_face (CFPlus::Map self, int face, int texid)
549	CODE:	1180	CODE:
550	{	1181	{
551	while (self->faces <= face)	1182	while (self->faces <= face)
552	{	1183	{
553	Append (mapface, self->face, self->faces, self->faces);	1184	Append (mapface, self->face, self->faces, self->faces);
…		…
556		1187
557	self->face [face] = texid;	1188	self->face [face] = texid;
558	}	1189	}
559		1190
560	void	1191	void
561	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1192	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
562	CODE:	1193	CODE:
563	{	1194	{
564	while (self->texs <= texid)	1195	while (self->texs <= texid)
565	{	1196	{
566	Append (maptex, self->tex, self->texs, self->texs);	1197	Append (maptex, self->tex, self->texs, self->texs);
567	self->texs *= 2;	1198	self->texs *= 2;
568	}	1199	}
569		1200
		1201	{
570	maptex *tex = self->tex + texid;	1202	maptex *tex = self->tex + texid;
571		1203
572	tex->name = name;	1204	tex->name = name;
573	tex->w = w;	1205	tex->w = w;
574	tex->h = h;	1206	tex->h = h;
575	tex->s = s;	1207	tex->s = s;
576	tex->t = t;	1208	tex->t = t;
577	tex->r = r;	1209	tex->r = r;
578	tex->g = g;	1210	tex->g = g;
579	tex->b = b;	1211	tex->b = b;
580	tex->a = a;	1212	tex->a = a;
		1213	}
		1214
		1215	// somewhat hackish, but for textures that require it, it really
		1216	// improves the look, and most others don't suffer.
		1217	glBindTexture (GL_TEXTURE_2D, name);
		1218	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1219	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1220	// use uglier nearest interpolation because linear suffers
		1221	// from transparent color bleeding and ugly wrapping effects.
		1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
581	}	1223	}
582		1224
583	int	1225	int
584	ox (CFClient::Map self)	1226	ox (CFPlus::Map self)
585	ALIAS:	1227	ALIAS:
586	oy = 1	1228	oy = 1
		1229	x = 2
		1230	y = 3
		1231	w = 4
		1232	h = 5
587	CODE:	1233	CODE:
588	switch (ix)	1234	switch (ix)
589	{	1235	{
590	case 0: RETVAL = self->ox; break;	1236	case 0: RETVAL = self->ox; break;
591	case 1: RETVAL = self->oy; break;	1237	case 1: RETVAL = self->oy; break;
		1238	case 2: RETVAL = self->x; break;
		1239	case 3: RETVAL = self->y; break;
		1240	case 4: RETVAL = self->w; break;
		1241	case 5: RETVAL = self->h; break;
592	}	1242	}
593	OUTPUT:	1243	OUTPUT:
594	RETVAL	1244	RETVAL
595		1245
596	void	1246	void
597	scroll (CFClient::Map self, int dx, int dy)	1247	scroll (CFPlus::Map self, int dx, int dy)
598	CODE:	1248	CODE:
599	{	1249	{
600	if (dx > 0)	1250	if (dx > 0)
601	map_blank (self, self->x, self->y, dx - 1, self->h);	1251	map_blank (self, self->x, self->y, dx, self->h);
602	else if (dx < 0)	1252	else if (dx < 0)
603	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
604		1254
605	if (dy > 0)	1255	if (dy > 0)
606	map_blank (self, self->x, self->y, self->w, dy - 1);	1256	map_blank (self, self->x, self->y, self->w, dy);
607	else if (dy < 0)	1257	else if (dy < 0)
608	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
609		1259
610	self->ox += dx; self->x += dx;	1260	self->ox += dx; self->x += dx;
611	self->oy += dy; self->y += dy;	1261	self->oy += dy; self->y += dy;
612		1262
613	while (self->y < 0)	1263	while (self->y < 0)
…		…
618	self->y += MAP_EXTEND_Y;	1268	self->y += MAP_EXTEND_Y;
619	}	1269	}
620	}	1270	}
621		1271
622	void	1272	void
623	map1a_update (CFClient::Map self, SV *data_)	1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)
624	CODE:	1274	CODE:
625	{	1275	{
626	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
627	uint8_t *data_end = (uint8_t *)SvEND (data_);	1277	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1278	mapcell *cell;
		1279	int x, y, flags;
628		1280
629	while (data < data_end)	1281	while (data < data_end - 1)
630	{	1282	{
631	int flags = (data [0] << 8) + data [1]; data += 2;	1283	flags = (data [0] << 8) + data [1]; data += 2;
632		1284
633	int x = ((flags >> 10) & 63) + self->x;	1285	x = self->x + ((flags >> 10) & 63);
634	int y = ((flags >> 4) & 63) + self->y;	1286	y = self->y + ((flags >> 4) & 63);
635		1287
636	mapcell *cell = map_get_cell (self, x, y);	1288	cell = map_get_cell (self, x, y);
637		1289
638	if (flags & 15)	1290	if (flags & 15)
639	{	1291	{
640	if (cell->darkness < 0) // && x < self->w && y < self->h)	1292	if (!cell->darkness)
641	{	1293	{
		1294	memset (cell, 0, sizeof (*cell));
642	cell->darkness = 0;	1295	cell->darkness = 256;
643	cell->face [0] = 0;
644	cell->face [1] = 0;
645	cell->face [2] = 0;
646	}	1296	}
647
648	cell->darkness = flags & 8 ? *data++ : 255;
649		1297
650	//TODO: don't trust server data to be in-range(!)	1298	//TODO: don't trust server data to be in-range(!)
		1299
		1300	if (flags & 8)
		1301	{
		1302	if (extmap)
		1303	{
		1304	uint8_t ext, cmd;
		1305
		1306	do
		1307	{
		1308	ext = *data++;
		1309	cmd = ext & 0x3f;
		1310
		1311	if (cmd < 4)
		1312	cell->darkness = 255 - ext * 64 + 1;
		1313	else if (cmd == 5) // health
		1314	{
		1315	cell->stat_width = 1;
		1316	cell->stat_hp = *data++;
		1317	}
		1318	else if (cmd == 6) // monster width
		1319	cell->stat_width = *data++ + 1;
		1320	else if (cmd == 0x47) // monster width
		1321	{
		1322	if (*data == 4)
		1323	; // decode player tag
		1324
		1325	data += *data + 1;
		1326	}
		1327	else if (cmd == 8) // cell flags
		1328	cell->flags = *data++;
		1329	else if (ext & 0x40) // unknown, multibyte => skip
		1330	data += *data + 1;
		1331	else
		1332	data++;
		1333	}
		1334	while (ext & 0x80);
		1335	}
		1336	else
		1337	cell->darkness = *data++ + 1;
		1338
		1339	}
651		1340
652	if (flags & 4)	1341	if (flags & 4)
653	{	1342	{
654	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
655	}	1344	}
…		…
663	{	1352	{
664	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
665	}	1354	}
666	}	1355	}
667	else	1356	else
		1357	{
668	cell->darkness = -1;	1358	cell->darkness = 0;
		1359	cell->stat_hp = 0;
		1360	cell->flags = 0;
		1361	cell->player = 0;
		1362	}
669	}	1363	}
670	}	1364	}
671		1365
672	SV *	1366	SV *
673	mapmap (CFClient::Map self, int w, int h)	1367	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
674	CODE:	1368	CODE:
675	{	1369	{
676	int x0, x1, x;	1370	int x1, x;
677	int y0, y1, y;	1371	int y1, y;
678	int z;	1372	int z;
679	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1373	SV *map_sv = newSV (w * h * sizeof (uint32_t));
680	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1374	uint32_t *map = (uint32_t *)SvPVX (map_sv);
681		1375
682	SvPOK_only (map_sv);	1376	SvPOK_only (map_sv);
683	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1377	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
684		1378
685	x0 = self->x - w / 2; x1 = x0 + w;	1379	x0 += self->x; x1 = x0 + w;
686	y0 = self->y - h / 2; y1 = y0 + h;	1380	y0 += self->y; y1 = y0 + h;
687		1381
688	for (y = y0; y < y1; y++)	1382	for (y = y0; y < y1; y++)
689	{	1383	{
690	maprow *row = 0 <= y && y < self->rows	1384	maprow *row = 0 <= y && y < self->rows
691	? self->row + y	1385	? self->row + y
…		…
728	}	1422	}
729	OUTPUT:	1423	OUTPUT:
730	RETVAL	1424	RETVAL
731		1425
732	void	1426	void
733	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1427	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
734	PPCODE:	1428	CODE:
735	{	1429	{
736	int sw4 = (sw + 3) & ~3;	1430	int vx, vy;
737	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1431	int x, y, z;
738	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1432	int last_name;
739	memset (darkness, 255, sw4 * sh);	1433	mapface face;
740	SvPOK_only (darkness_sv);
741	SvCUR_set (darkness_sv, sw4 * sh);
742		1434
743	int vx = self->x + (self->w - sw) / 2 - shift_x;	1435	vx = self->x + self->w / 2 - sw / 2 - shift_x;
744	int vy = self->y + (self->h - sh) / 2 - shift_y;	1436	vy = self->y + self->h / 2 - sh / 2 - shift_y;
745		1437
746	/*	1438	/*
747	int vx = self->vx = self->w >= sw	1439	int vx = self->vx = self->w >= sw
748	? self->x + (self->w - sw) / 2	1440	? self->x + (self->w - sw) / 2
749	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1441	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
753	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1445	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
754	*/	1446	*/
755		1447
756	glColor4ub (255, 255, 255, 255);	1448	glColor4ub (255, 255, 255, 255);
757		1449
		1450	glEnable (GL_BLEND);
758	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1451	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
759	glEnable (GL_BLEND);
760	glEnable (GL_TEXTURE_2D);	1452	glEnable (GL_TEXTURE_2D);
761	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1453	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
762		1454
763	int x, y, z;
764
765	int last_name = 0;
766
767	glBegin (GL_QUADS);	1455	glBegin (GL_QUADS);
		1456
		1457	last_name = 0;
768		1458
769	for (z = 0; z < 3; z++)	1459	for (z = 0; z < 3; z++)
770	for (y = 0; y < sh; y++)	1460	for (y = 0; y < sh; y++)
771	if (0 <= y + vy && y + vy < self->rows)	1461	if (0 <= y + vy && y + vy < self->rows)
772	{	1462	{
…		…
775	for (x = 0; x < sw; x++)	1465	for (x = 0; x < sw; x++)
776	if (row->c0 <= x + vx && x + vx < row->c1)	1466	if (row->c0 <= x + vx && x + vx < row->c1)
777	{	1467	{
778	mapcell *cell = row->col + (x + vx - row->c0);	1468	mapcell *cell = row->col + (x + vx - row->c0);
779		1469
780	darkness[y * sw4 + x] = cell->darkness < 0
781	? 255 - FOW_DARKNESS
782	: 255 - cell->darkness;
783
784	mapface face = cell->face [z];	1470	face = cell->face [z];
785		1471
786	if (face)	1472	if (face && face < self->texs)
787	{	1473	{
788	maptex tex = self->tex [face];	1474	maptex tex = self->tex [face];
789
790	int px = (x + 1) * 32 - tex.w;	1475	int px = (x + 1) * 32 - tex.w;
791	int py = (y + 1) * 32 - tex.h;	1476	int py = (y + 1) * 32 - tex.h;
792		1477
793	if (last_name != tex.name)	1478	if (last_name != tex.name)
794	{	1479	{
795	glEnd ();	1480	glEnd ();
796	last_name = tex.name;
797	glBindTexture (GL_TEXTURE_2D, last_name);	1481	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
798	glBegin (GL_QUADS);	1482	glBegin (GL_QUADS);
799	}	1483	}
800		1484
801	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1485	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
802	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1486	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
803	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1487	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
804	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1488	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
805	}	1489	}
		1490
		1491	if (cell->flags && z == 2)
		1492	{
		1493	if (cell->flags & 1)
		1494	{
		1495	maptex tex = self->tex [1];
		1496	int px = (x + 1) * 32 - tex.w + 2;
		1497	int py = (y + 1) * 32 - tex.h - 6;
		1498
		1499	glEnd ();
		1500	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1501	glBegin (GL_QUADS);
		1502
		1503	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1504	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1505	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1506	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1507	}
		1508	}
806	}	1509	}
807	}	1510	}
808		1511
809	glEnd ();	1512	glEnd ();
810		1513
811	glDisable (GL_TEXTURE_2D);	1514	glDisable (GL_TEXTURE_2D);
812	glDisable (GL_BLEND);	1515	glDisable (GL_BLEND);
		1516
		1517	// top layer: overlays such as the health bar
		1518	for (y = 0; y < sh; y++)
		1519	if (0 <= y + vy && y + vy < self->rows)
		1520	{
		1521	maprow *row = self->row + (y + vy);
		1522
		1523	for (x = 0; x < sw; x++)
		1524	if (row->c0 <= x + vx && x + vx < row->c1)
		1525	{
		1526	mapcell *cell = row->col + (x + vx - row->c0);
		1527
		1528	int px = x * 32;
		1529	int py = y * 32;
		1530
		1531	if (cell->stat_hp)
		1532	{
		1533	int width = cell->stat_width * 32;
		1534	int thick = sh / 28 + 1 + cell->stat_width;
		1535
		1536	glColor3ub (0, 0, 0);
		1537	glRectf (px + 1, py - thick - 2,
		1538	px + width - 1, py);
		1539
		1540	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1541	glRectf (px + 2,
		1542	py - thick - 1,
		1543	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1544	}
		1545	}
		1546	}
		1547	}
		1548
		1549	void
		1550	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1551	CODE:
		1552	{
		1553	static float color[16][3] = {
		1554	{ 0.00F, 0.00F, 0.00F },
		1555	{ 1.00F, 1.00F, 1.00F },
		1556	{ 0.00F, 0.00F, 0.55F },
		1557	{ 1.00F, 0.00F, 0.00F },
		1558
		1559	{ 1.00F, 0.54F, 0.00F },
		1560	{ 0.11F, 0.56F, 1.00F },
		1561	{ 0.93F, 0.46F, 0.00F },
		1562	{ 0.18F, 0.54F, 0.34F },
		1563
		1564	{ 0.56F, 0.73F, 0.56F },
		1565	{ 0.80F, 0.80F, 0.80F },
		1566	{ 0.55F, 0.41F, 0.13F },
		1567	{ 0.99F, 0.77F, 0.26F },
		1568
		1569	{ 0.74F, 0.65F, 0.41F },
		1570
		1571	{ 0.00F, 1.00F, 1.00F },
		1572	{ 1.00F, 0.00F, 1.00F },
		1573	{ 1.00F, 1.00F, 0.00F },
		1574	};
		1575
		1576	int x, y;
		1577
		1578	glEnable (GL_TEXTURE_2D);
		1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1580	glEnable (GL_BLEND);
		1581	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1582	glBegin (GL_QUADS);
		1583
		1584	for (y = 0; y < h; y++)
		1585	for (x = 0; x < w; x++)
		1586	{
		1587	unsigned char m = data [x + y * w];
		1588
		1589	if (m)
		1590	{
		1591	float *c = color [m & 15];
		1592
		1593	float tx1 = m & 0x40 ? 0.5 : 0.;
		1594	float tx2 = tx1 + 0.5;
		1595
		1596	glColor4f (c[0], c[1], c[2], 0.75);
		1597	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1598	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1599	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1600	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1601	}
		1602	}
		1603
		1604	glEnd ();
		1605	glDisable (GL_BLEND);
		1606	glDisable (GL_TEXTURE_2D);
		1607	}
		1608
		1609	void
		1610	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1611	PPCODE:
		1612	{
		1613	int vx, vy;
		1614	int x, y;
		1615	int sw4 = (sw + 3) & ~3;
		1616	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1617	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1618
		1619	memset (darkness, 255, sw4 * sh);
		1620	SvPOK_only (darkness_sv);
		1621	SvCUR_set (darkness_sv, sw4 * sh);
		1622
		1623	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1624	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1625
		1626	for (y = 0; y < sh; y++)
		1627	if (0 <= y + vy && y + vy < self->rows)
		1628	{
		1629	maprow *row = self->row + (y + vy);
		1630
		1631	for (x = 0; x < sw; x++)
		1632	if (row->c0 <= x + vx && x + vx < row->c1)
		1633	{
		1634	mapcell *cell = row->col + (x + vx - row->c0);
		1635
		1636	darkness[y * sw4 + x] = cell->darkness
		1637	? 255 - (cell->darkness - 1)
		1638	: 255 - FOW_DARKNESS;
		1639	}
		1640	}
813		1641
814	EXTEND (SP, 3);	1642	EXTEND (SP, 3);
815	PUSHs (sv_2mortal (newSViv (sw4)));	1643	PUSHs (sv_2mortal (newSViv (sw4)));
816	PUSHs (sv_2mortal (newSViv (sh)));	1644	PUSHs (sv_2mortal (newSViv (sh)));
817	PUSHs (darkness_sv);	1645	PUSHs (darkness_sv);
818	}	1646	}
819		1647
820	SV *	1648	SV *
821	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1649	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
822	CODE:	1650	CODE:
823	{	1651	{
824	int x, y, x1, y1;	1652	int x, y, x1, y1;
825	SV *data_sv = newSV (w * h * 7 + 5);	1653	SV *data_sv = newSV (w * h * 7 + 5);
826	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1654	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
828	*data++ = 0; /* version 0 format */	1656	*data++ = 0; /* version 0 format */
829	*data++ = w >> 8; *data++ = w;	1657	*data++ = w >> 8; *data++ = w;
830	*data++ = h >> 8; *data++ = h;	1658	*data++ = h >> 8; *data++ = h;
831		1659
832	// we need to do this 'cause we don't keep an absolute coord system for rows	1660	// we need to do this 'cause we don't keep an absolute coord system for rows
833	// TODO: treat rows as we treat	1661	// TODO: treat rows as we treat columns
834	map_get_row (self, y0 + self->y - self->oy);//D	1662	map_get_row (self, y0 + self->y - self->oy);//D
835	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1663	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
836		1664
837	x0 += self->x - self->ox;	1665	x0 += self->x - self->ox;
838	y0 += self->y - self->oy;	1666	y0 += self->y - self->oy;
…		…
849	for (x = x0; x < x1; x++)	1677	for (x = x0; x < x1; x++)
850	{	1678	{
851	if (row && row->c0 <= x && x < row->c1)	1679	if (row && row->c0 <= x && x < row->c1)
852	{	1680	{
853	mapcell *cell = row->col + (x - row->c0);	1681	mapcell *cell = row->col + (x - row->c0);
854
855	uint8_t flags = 0;	1682	uint8_t flags = 0;
856		1683
857	if (cell->face [0]) flags |= 1;	1684	if (cell->face [0]) flags |= 1;
858	if (cell->face [1]) flags |= 2;	1685	if (cell->face [1]) flags |= 2;
859	if (cell->face [2]) flags |= 4;	1686	if (cell->face [2]) flags |= 4;
…		…
889	}	1716	}
890	OUTPUT:	1717	OUTPUT:
891	RETVAL	1718	RETVAL
892		1719
893	void	1720	void
894	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1721	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
895	PPCODE:	1722	PPCODE:
896	{	1723	{
897	int x, y, z;	1724	int x, y, z;
		1725	int w, h;
898	int x1, y1;	1726	int x1, y1;
899		1727
900	if (*data++ != 0)	1728	if (*data++ != 0)
901	return; /* version mismatch */	1729	return; /* version mismatch */
902		1730
903	int w = *data++ << 8; w |= *data++;	1731	w = *data++ << 8; w |= *data++;
904	int h = *data++ << 8; h |= *data++;	1732	h = *data++ << 8; h |= *data++;
905		1733
906	// we need to do this 'cause we don't keep an absolute coord system for rows	1734	// we need to do this 'cause we don't keep an absolute coord system for rows
907	// TODO: treat rows as we treat	1735	// TODO: treat rows as we treat columns
908	map_get_row (self, y0 + self->y - self->oy);//D	1736	map_get_row (self, y0 + self->y - self->oy);//D
909	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1737	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
910		1738
911	x0 += self->x - self->ox;	1739	x0 += self->x - self->ox;
912	y0 += self->y - self->oy;	1740	y0 += self->y - self->oy;
…		…
930		1758
931	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1759	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
932	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1760	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
933	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1761	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
934		1762
935	if (cell->darkness <= 0)	1763	if (cell->darkness == 0)
936	{	1764	{
937	cell->darkness = -1;	1765	cell->darkness = 0;
938		1766
939	for (z = 0; z <= 2; z++)	1767	for (z = 0; z <= 2; z++)
940	{	1768	{
941	cell->face[z] = face[z];	1769	cell->face[z] = face[z];
942		1770
…		…
947	}	1775	}
948	}	1776	}
949	}	1777	}
950	}	1778	}
951		1779
		1780	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1781
		1782	CFPlus::MixChunk
		1783	new_from_file (SV *class, char *path)
		1784	CODE:
		1785	RETVAL = Mix_LoadWAV (path);
		1786	OUTPUT:
		1787	RETVAL
		1788
		1789	void
		1790	DESTROY (CFPlus::MixChunk self)
		1791	CODE:
		1792	Mix_FreeChunk (self);
		1793
		1794	int
		1795	volume (CFPlus::MixChunk self, int volume = -1)
		1796	CODE:
		1797	RETVAL = Mix_VolumeChunk (self, volume);
		1798	OUTPUT:
		1799	RETVAL
		1800
		1801	int
		1802	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1803	CODE:
		1804	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1805	OUTPUT:
		1806	RETVAL
		1807
		1808	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1809
		1810	int
		1811	volume (int volume = -1)
		1812	CODE:
		1813	RETVAL = Mix_VolumeMusic (volume);
		1814	OUTPUT:
		1815	RETVAL
		1816
		1817	CFPlus::MixMusic
		1818	new_from_file (SV *class, char *path)
		1819	CODE:
		1820	RETVAL = Mix_LoadMUS (path);
		1821	OUTPUT:
		1822	RETVAL
		1823
		1824	void
		1825	DESTROY (CFPlus::MixMusic self)
		1826	CODE:
		1827	Mix_FreeMusic (self);
		1828
		1829	int
		1830	play (CFPlus::MixMusic self, int loops = -1)
		1831	CODE:
		1832	RETVAL = Mix_PlayMusic (self, loops);
		1833	OUTPUT:
		1834	RETVAL
		1835
		1836	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1837
		1838	BOOT:
		1839	{
		1840	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1841	static const struct {
		1842	const char *name;
		1843	IV iv;
		1844	} *civ, const_iv[] = {
		1845	# define const_iv(name) { # name, (IV)name }
		1846	const_iv (GL_COLOR_MATERIAL),
		1847	const_iv (GL_SMOOTH),
		1848	const_iv (GL_FLAT),
		1849	const_iv (GL_DITHER),
		1850	const_iv (GL_BLEND),
		1851	const_iv (GL_CULL_FACE),
		1852	const_iv (GL_SCISSOR_TEST),
		1853	const_iv (GL_DEPTH_TEST),
		1854	const_iv (GL_ALPHA_TEST),
		1855	const_iv (GL_NORMALIZE),
		1856	const_iv (GL_RESCALE_NORMAL),
		1857	const_iv (GL_FRONT),
		1858	const_iv (GL_BACK),
		1859	const_iv (GL_AND),
		1860	const_iv (GL_ONE),
		1861	const_iv (GL_ZERO),
		1862	const_iv (GL_SRC_ALPHA),
		1863	const_iv (GL_DST_ALPHA),
		1864	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1865	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1866	const_iv (GL_SRC_ALPHA_SATURATE),
		1867	const_iv (GL_RGB),
		1868	const_iv (GL_RGBA),
		1869	const_iv (GL_RGBA4),
		1870	const_iv (GL_RGBA8),
		1871	const_iv (GL_RGB5_A1),
		1872	const_iv (GL_UNSIGNED_BYTE),
		1873	const_iv (GL_UNSIGNED_SHORT),
		1874	const_iv (GL_UNSIGNED_INT),
		1875	const_iv (GL_ALPHA),
		1876	const_iv (GL_INTENSITY),
		1877	const_iv (GL_LUMINANCE),
		1878	const_iv (GL_LUMINANCE_ALPHA),
		1879	const_iv (GL_FLOAT),
		1880	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1881	const_iv (GL_COMPILE),
		1882	const_iv (GL_TEXTURE_1D),
		1883	const_iv (GL_TEXTURE_2D),
		1884	const_iv (GL_TEXTURE_ENV),
		1885	const_iv (GL_TEXTURE_MAG_FILTER),
		1886	const_iv (GL_TEXTURE_MIN_FILTER),
		1887	const_iv (GL_TEXTURE_ENV_MODE),
		1888	const_iv (GL_TEXTURE_WRAP_S),
		1889	const_iv (GL_TEXTURE_WRAP_T),
		1890	const_iv (GL_REPEAT),
		1891	const_iv (GL_CLAMP),
		1892	const_iv (GL_CLAMP_TO_EDGE),
		1893	const_iv (GL_NEAREST),
		1894	const_iv (GL_LINEAR),
		1895	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1896	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1897	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1898	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1899	const_iv (GL_GENERATE_MIPMAP),
		1900	const_iv (GL_MODULATE),
		1901	const_iv (GL_DECAL),
		1902	const_iv (GL_REPLACE),
		1903	const_iv (GL_DEPTH_BUFFER_BIT),
		1904	const_iv (GL_COLOR_BUFFER_BIT),
		1905	const_iv (GL_PROJECTION),
		1906	const_iv (GL_MODELVIEW),
		1907	const_iv (GL_COLOR_LOGIC_OP),
		1908	const_iv (GL_SEPARABLE_2D),
		1909	const_iv (GL_CONVOLUTION_2D),
		1910	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1911	const_iv (GL_CONSTANT_BORDER),
		1912	const_iv (GL_LINES),
		1913	const_iv (GL_LINE_STRIP),
		1914	const_iv (GL_LINE_LOOP),
		1915	const_iv (GL_QUADS),
		1916	const_iv (GL_QUAD_STRIP),
		1917	const_iv (GL_TRIANGLES),
		1918	const_iv (GL_TRIANGLE_STRIP),
		1919	const_iv (GL_TRIANGLE_FAN),
		1920	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1921	const_iv (GL_FASTEST),
		1922	const_iv (GL_V2F),
		1923	const_iv (GL_V3F),
		1924	const_iv (GL_T2F_V3F),
		1925	const_iv (GL_T2F_N3F_V3F),
		1926	# undef const_iv
		1927	};
		1928
		1929	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1930	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1931	}
		1932
		1933	char *
		1934	gl_vendor ()
		1935	CODE:
		1936	RETVAL = (char *)glGetString (GL_VENDOR);
		1937	OUTPUT:
		1938	RETVAL
		1939
		1940	char *
		1941	gl_version ()
		1942	CODE:
		1943	RETVAL = (char *)glGetString (GL_VERSION);
		1944	OUTPUT:
		1945	RETVAL
		1946
		1947	char *
		1948	gl_extensions ()
		1949	CODE:
		1950	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1951	OUTPUT:
		1952	RETVAL
		1953
		1954	int glGetError ()
		1955
		1956	void glFinish ()
		1957
		1958	void glClear (int mask)
		1959
		1960	void glClearColor (float r, float g, float b, float a = 1.0)
		1961	PROTOTYPE: @
		1962
		1963	void glEnable (int cap)
		1964
		1965	void glDisable (int cap)
		1966
		1967	void glShadeModel (int mode)
		1968
		1969	void glHint (int target, int mode)
		1970
		1971	void glBlendFunc (int sfactor, int dfactor)
		1972
		1973	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1974	CODE:
		1975	gl_BlendFuncSeparate (sa, da, saa, daa);
		1976
		1977	void glDepthMask (int flag)
		1978
		1979	void glLogicOp (int opcode)
		1980
		1981	void glColorMask (int red, int green, int blue, int alpha)
		1982
		1983	void glMatrixMode (int mode)
		1984
		1985	void glPushMatrix ()
		1986
		1987	void glPopMatrix ()
		1988
		1989	void glLoadIdentity ()
		1990
		1991	void glDrawBuffer (int buffer)
		1992
		1993	void glReadBuffer (int buffer)
		1994
		1995	# near_ and far_ are due to microsofts buggy "c" compiler
		1996	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1997
		1998	# near_ and far_ are due to microsofts buggy "c" compiler
		1999	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2000
		2001	void glViewport (int x, int y, int width, int height)
		2002
		2003	void glScissor (int x, int y, int width, int height)
		2004
		2005	void glTranslate (float x, float y, float z = 0.)
		2006	CODE:
		2007	glTranslatef (x, y, z);
		2008
		2009	void glScale (float x, float y, float z = 1.)
		2010	CODE:
		2011	glScalef (x, y, z);
		2012
		2013	void glRotate (float angle, float x, float y, float z)
		2014	CODE:
		2015	glRotatef (angle, x, y, z);
		2016
		2017	void glBegin (int mode)
		2018
		2019	void glEnd ()
		2020
		2021	void glColor (float r, float g, float b, float a = 1.0)
		2022	PROTOTYPE: @
		2023	ALIAS:
		2024	glColor_premultiply = 1
		2025	CODE:
		2026	if (ix)
		2027	{
		2028	r *= a;
		2029	g *= a;
		2030	b *= a;
		2031	}
		2032	// microsoft visual "c" rounds instead of truncating...
		2033	glColor4f (r, g, b, a);
		2034
		2035	void glInterleavedArrays (int format, int stride, char *data)
		2036
		2037	void glDrawElements (int mode, int count, int type, char *indices)
		2038
		2039	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2040
		2041	void glRasterPos (float x, float y, float z = 0.)
		2042	CODE:
		2043	glRasterPos3f (0, 0, z);
		2044	glBitmap (0, 0, 0, 0, x, y, 0);
		2045
		2046	void glVertex (float x, float y, float z = 0.)
		2047	CODE:
		2048	glVertex3f (x, y, z);
		2049
		2050	void glTexCoord (float s, float t)
		2051	CODE:
		2052	glTexCoord2f (s, t);
		2053
		2054	void glTexEnv (int target, int pname, float param)
		2055	CODE:
		2056	glTexEnvf (target, pname, param);
		2057
		2058	void glTexParameter (int target, int pname, float param)
		2059	CODE:
		2060	glTexParameterf (target, pname, param);
		2061
		2062	void glBindTexture (int target, int name)
		2063
		2064	void glConvolutionParameter (int target, int pname, float params)
		2065	CODE:
		2066	if (gl.ConvolutionParameterf)
		2067	gl.ConvolutionParameterf (target, pname, params);
		2068
		2069	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2070	CODE:
		2071	if (gl.ConvolutionFilter2D)
		2072	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2073
		2074	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2075	CODE:
		2076	if (gl.SeparableFilter2D)
		2077	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2078
		2079	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2080
		2081	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2082
		2083	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2084
		2085	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2086
		2087	int glGenTexture ()
		2088	CODE:
		2089	{
		2090	GLuint name;
		2091	glGenTextures (1, &name);
		2092	RETVAL = name;
		2093	}
		2094	OUTPUT:
		2095	RETVAL
		2096
		2097	void glDeleteTexture (int name)
		2098	CODE:
		2099	{
		2100	GLuint name_ = name;
		2101	glDeleteTextures (1, &name_);
		2102	}
		2103
		2104	int glGenList ()
		2105	CODE:
		2106	RETVAL = glGenLists (1);
		2107	OUTPUT:
		2108	RETVAL
		2109
		2110	void glDeleteList (int list)
		2111	CODE:
		2112	glDeleteLists (list, 1);
		2113
		2114	void glNewList (int list, int mode = GL_COMPILE)
		2115
		2116	void glEndList ()
		2117
		2118	void glCallList (int list)
		2119

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