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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.43 by root, Mon Apr 17 06:50:26 2006 UTC vs.
Revision 1.152 by root, Sat Aug 19 18:18:36 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	uint16_t darkness;
78	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_width, stat_hp;
79	} mapcell;	177	} mapcell;
80		178
81	typedef struct {	179	typedef struct {
82	int32_t c0, c1;	180	int32_t c0, c1;
83	mapcell *col;	181	mapcell *col;
84	} maprow;	182	} maprow;
85		183
86	typedef struct map {	184	typedef struct map {
87	int x, y, w, h;	185	int x, y, w, h;
88	int dx, dy; /* delayed map scrolling */
89	int ox, oy; /* offset to virtual global coordinate system */	186	int ox, oy; /* offset to virtual global coordinate system */
90	int faces;	187	int faces;
91	mapface *face;	188	mapface *face;
92		189
93	int texs;	190	int texs;
94	maptex *tex;	191	maptex *tex;
95		192
96	uint32_t rows;	193	int32_t rows;
97	maprow *row;	194	maprow *row;
98	} *CFClient__Map;	195	} *CFPlus__Map;
99		196
100	static char *	197	static char *
101	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
102	{	199	{
103	char *p;	200	char *p;
…		…
121		218
122	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
123	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
124		221
125	static maprow *	222	static maprow *
126	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
127	{	224	{
128	if (0 > y)	225	if (0 > y)
129	{	226	{
130	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
131	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
169		266
170	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
171	}	268	}
172		269
173	static mapcell *	270	static mapcell *
174	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
175	{	272	{
176	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
177	}	274	}
178		275
179	static void	276	static void
180	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
181	{	278	{
182	int r;	279	int r;
183		280
184	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
185	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
193	self->row = 0;	290	self->row = 0;
194	self->rows = 0;	291	self->rows = 0;
195	}	292	}
196		293
197	static void	294	static void
198	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
199	{	296	{
200	int x, y;	297	int x, y;
		298	maprow *row;
		299	mapcell *cell;
201		300
202	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
203	if (y >= 0)	302	if (y >= 0)
204	{	303	{
205	if (y >= self->rows)	304	if (y >= self->rows)
206	break;	305	break;
207		306
208	maprow *row = self->row + y;	307	row = self->row + y;
209		308
210	for (x = x0; x < x0 + w; x++)	309	for (x = x0; x < x0 + w; x++)
211	if (x >= row->c0)	310	if (x >= row->c0)
212	{	311	{
213	if (x >= row->c1)	312	if (x >= row->c1)
214	break;	313	break;
215		314
216	row->col[x - row->c0].darkness = -1;	315	cell = row->col + x - row->c0;
		316
		317	cell->darkness = 0;
		318	cell->stat_hp = 0;
217	}	319	}
218	}	320	}
219	}	321	}
220		322
		323	static void
		324	music_finished (void)
		325	{
		326	SDL_UserEvent ev;
		327
		328	ev.type = SDL_USEREVENT;
		329	ev.code = 0;
		330	ev.data1 = 0;
		331	ev.data2 = 0;
		332
		333	SDL_PushEvent ((SDL_Event *)&ev);
		334	}
		335
		336	static void
		337	channel_finished (int channel)
		338	{
		339	SDL_UserEvent ev;
		340
		341	ev.type = SDL_USEREVENT;
		342	ev.code = 1;
		343	ev.data1 = (void *)(long)channel;
		344	ev.data2 = 0;
		345
		346	SDL_PushEvent ((SDL_Event *)&ev);
		347	}
		348
		349	static unsigned int
		350	minpot (unsigned int n)
		351	{
		352	if (!n)
		353	return 0;
		354
		355	--n;
		356
		357	n |= n >> 1;
		358	n |= n >> 2;
		359	n |= n >> 4;
		360	n |= n >> 8;
		361	n |= n >> 16;
		362
		363	return n + 1;
		364	}
		365
221	MODULE = CFClient PACKAGE = CFClient	366	MODULE = CFPlus PACKAGE = CFPlus
222		367
223	PROTOTYPES: ENABLE	368	PROTOTYPES: ENABLE
224		369
225	BOOT:	370	BOOT:
226	{	371	{
227	fontmap = pango_ft2_font_map_new ();	372	HV *stash = gv_stashpv ("CFPlus", 1);
		373	static const struct {
		374	const char *name;
		375	IV iv;
		376	} *civ, const_iv[] = {
		377	# define const_iv(name) { # name, (IV)name }
		378	const_iv (SDL_ACTIVEEVENT),
		379	const_iv (SDL_KEYDOWN),
		380	const_iv (SDL_KEYUP),
		381	const_iv (SDL_MOUSEMOTION),
		382	const_iv (SDL_MOUSEBUTTONDOWN),
		383	const_iv (SDL_MOUSEBUTTONUP),
		384	const_iv (SDL_JOYAXISMOTION),
		385	const_iv (SDL_JOYBALLMOTION),
		386	const_iv (SDL_JOYHATMOTION),
		387	const_iv (SDL_JOYBUTTONDOWN),
		388	const_iv (SDL_JOYBUTTONUP),
		389	const_iv (SDL_QUIT),
		390	const_iv (SDL_SYSWMEVENT),
		391	const_iv (SDL_EVENT_RESERVEDA),
		392	const_iv (SDL_EVENT_RESERVEDB),
		393	const_iv (SDL_VIDEORESIZE),
		394	const_iv (SDL_VIDEOEXPOSE),
		395	const_iv (SDL_USEREVENT),
		396	const_iv (SDLK_KP0),
		397	const_iv (SDLK_KP1),
		398	const_iv (SDLK_KP2),
		399	const_iv (SDLK_KP3),
		400	const_iv (SDLK_KP4),
		401	const_iv (SDLK_KP5),
		402	const_iv (SDLK_KP6),
		403	const_iv (SDLK_KP7),
		404	const_iv (SDLK_KP8),
		405	const_iv (SDLK_KP9),
		406	const_iv (SDLK_KP_PERIOD),
		407	const_iv (SDLK_KP_DIVIDE),
		408	const_iv (SDLK_KP_MULTIPLY),
		409	const_iv (SDLK_KP_MINUS),
		410	const_iv (SDLK_KP_PLUS),
		411	const_iv (SDLK_KP_ENTER),
		412	const_iv (SDLK_KP_EQUALS),
		413	const_iv (SDLK_UP),
		414	const_iv (SDLK_DOWN),
		415	const_iv (SDLK_RIGHT),
		416	const_iv (SDLK_LEFT),
		417	const_iv (SDLK_INSERT),
		418	const_iv (SDLK_HOME),
		419	const_iv (SDLK_END),
		420	const_iv (SDLK_PAGEUP),
		421	const_iv (SDLK_PAGEDOWN),
		422	const_iv (SDLK_F1),
		423	const_iv (SDLK_F2),
		424	const_iv (SDLK_F3),
		425	const_iv (SDLK_F4),
		426	const_iv (SDLK_F5),
		427	const_iv (SDLK_F6),
		428	const_iv (SDLK_F7),
		429	const_iv (SDLK_F8),
		430	const_iv (SDLK_F9),
		431	const_iv (SDLK_F10),
		432	const_iv (SDLK_F11),
		433	const_iv (SDLK_F12),
		434	const_iv (SDLK_F13),
		435	const_iv (SDLK_F14),
		436	const_iv (SDLK_F15),
		437	const_iv (SDLK_NUMLOCK),
		438	const_iv (SDLK_CAPSLOCK),
		439	const_iv (SDLK_SCROLLOCK),
		440	const_iv (SDLK_RSHIFT),
		441	const_iv (SDLK_LSHIFT),
		442	const_iv (SDLK_RCTRL),
		443	const_iv (SDLK_LCTRL),
		444	const_iv (SDLK_RALT),
		445	const_iv (SDLK_LALT),
		446	const_iv (SDLK_RMETA),
		447	const_iv (SDLK_LMETA),
		448	const_iv (SDLK_LSUPER),
		449	const_iv (SDLK_RSUPER),
		450	const_iv (SDLK_MODE),
		451	const_iv (SDLK_COMPOSE),
		452	const_iv (SDLK_HELP),
		453	const_iv (SDLK_PRINT),
		454	const_iv (SDLK_SYSREQ),
		455	const_iv (SDLK_BREAK),
		456	const_iv (SDLK_MENU),
		457	const_iv (SDLK_POWER),
		458	const_iv (SDLK_EURO),
		459	const_iv (SDLK_UNDO),
		460	const_iv (KMOD_NONE),
		461	const_iv (KMOD_LSHIFT),
		462	const_iv (KMOD_RSHIFT),
		463	const_iv (KMOD_LCTRL),
		464	const_iv (KMOD_RCTRL),
		465	const_iv (KMOD_LALT),
		466	const_iv (KMOD_RALT),
		467	const_iv (KMOD_LMETA),
		468	const_iv (KMOD_RMETA),
		469	const_iv (KMOD_NUM),
		470	const_iv (KMOD_CAPS),
		471	const_iv (KMOD_MODE),
		472	const_iv (KMOD_CTRL),
		473	const_iv (KMOD_SHIFT),
		474	const_iv (KMOD_ALT),
		475	const_iv (KMOD_META)
		476	# undef const_iv
		477	};
		478
		479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		481	}
		482
		483	int
		484	in_destruct ()
		485	CODE:
		486	RETVAL = PL_main_cv == Nullcv;
		487	OUTPUT:
		488	RETVAL
		489
		490	NV floor (NV x)
		491
		492	NV ceil (NV x)
		493
		494	void
		495	pango_init ()
		496	CODE:
		497	{
		498	opengl_fontmap = pango_opengl_font_map_new ();
228	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
229	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
230	}	501	}
		502
		503	int
		504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		505
		506	void
		507	SDL_Quit ()
		508
		509	void
		510	SDL_ListModes ()
		511	PPCODE:
		512	{
		513	SDL_Rect **m;
		514
		515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		519
		520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		522
		523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		527
		528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		529	#if SDL_VERSION_ATLEAST(1,2,10)
		530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		532	#endif
		533
		534	SDL_EnableUNICODE (1);
		535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		536
		537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		538
		539	if (m && m != (SDL_Rect **)-1)
		540	while (*m)
		541	{
		542	AV *av = newAV ();
		543	av_push (av, newSViv ((*m)->w));
		544	av_push (av, newSViv ((*m)->h));
		545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		546
		547	++m;
		548	}
		549	}
		550
		551	char *
		552	SDL_GetError ()
		553
		554	int
		555	SDL_SetVideoMode (int w, int h, int fullscreen)
		556	CODE:
		557	RETVAL = !!SDL_SetVideoMode (
		558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		559	);
		560	if (RETVAL)
		561	{
		562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		564	# include "glfunc.h"
		565	# undef GL_FUNC
		566	}
		567	OUTPUT:
		568	RETVAL
		569
		570	void
		571	SDL_GL_SwapBuffers ()
		572
		573	char *
		574	SDL_GetKeyName (int sym)
		575
		576	void
		577	SDL_PollEvent ()
		578	PPCODE:
		579	{
		580	SDL_Event ev;
		581
		582	while (SDL_PollEvent (&ev))
		583	{
		584	HV *hv = newHV ();
		585	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		586
		587	switch (ev.type)
		588	{
		589	case SDL_KEYDOWN:
		590	case SDL_KEYUP:
		591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		595	break;
		596
		597	case SDL_ACTIVEEVENT:
		598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		600	break;
		601
		602	case SDL_MOUSEMOTION:
		603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		604
		605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		610	break;
		611
		612	case SDL_MOUSEBUTTONDOWN:
		613	case SDL_MOUSEBUTTONUP:
		614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		615
		616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		620	break;
		621
		622	case SDL_USEREVENT:
		623	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		626	break;
		627	}
		628
		629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		630	}
		631	}
		632
		633	int
		634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		635	POSTCALL:
		636	Mix_HookMusicFinished (music_finished);
		637	Mix_ChannelFinished (channel_finished);
		638
		639	void
		640	Mix_CloseAudio ()
		641
		642	int
		643	Mix_AllocateChannels (int numchans = -1)
231		644
232	void	645	void
233	lowdelay (int fd, int val = 1)	646	lowdelay (int fd, int val = 1)
234	CODE:	647	CODE:
		648	#ifndef _WIN32
235	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
236		650	#endif
237	char *
238	gl_version ()
239	CODE:
240	RETVAL = (char *)glGetString (GL_VERSION);
241	OUTPUT:
242	RETVAL
243
244	char *
245	gl_extensions ()
246	CODE:
247	RETVAL = (char *)glGetString (GL_EXTENSIONS);
248	OUTPUT:
249	RETVAL
250		651
251	void	652	void
252	add_font (char *file)	653	add_font (char *file)
253	CODE:	654	CODE:
254	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
255
256	void
257	set_font (char *file)
258	CODE:
259	{
260	int count;
261	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
262	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
263	FcPatternDestroy (pattern);
264	pango_context_set_font_description (context, font);
265	}
266		656
267	void	657	void
268	load_image_inline (SV *image_)	658	load_image_inline (SV *image_)
269	ALIAS:	659	ALIAS:
270	load_image_file = 1	660	load_image_file = 1
…		…
286	croak ("load_image: %s", SDL_GetError ());	676	croak ("load_image: %s", SDL_GetError ());
287		677
288	fmt.palette = NULL;	678	fmt.palette = NULL;
289	fmt.BitsPerPixel = 32;	679	fmt.BitsPerPixel = 32;
290	fmt.BytesPerPixel = 4;	680	fmt.BytesPerPixel = 4;
		681	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
291	fmt.Rmask = 0x000000ff;	682	fmt.Rmask = 0x000000ff;
292	fmt.Gmask = 0x0000ff00;	683	fmt.Gmask = 0x0000ff00;
293	fmt.Bmask = 0x00ff0000;	684	fmt.Bmask = 0x00ff0000;
294	fmt.Amask = 0xff000000;	685	fmt.Amask = 0xff000000;
		686	#else
		687	fmt.Rmask = 0xff000000;
		688	fmt.Gmask = 0x00ff0000;
		689	fmt.Bmask = 0x0000ff00;
		690	fmt.Amask = 0x000000ff;
		691	#endif
295	fmt.Rloss = 0;	692	fmt.Rloss = 0;
296	fmt.Gloss = 0;	693	fmt.Gloss = 0;
297	fmt.Bloss = 0;	694	fmt.Bloss = 0;
298	fmt.Aloss = 0;	695	fmt.Aloss = 0;
299	fmt.Rshift = 0;	696	fmt.Rshift = 0;
…		…
305		702
306	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	703	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
307		704
308	assert (surface2->pitch == surface2->w * 4);	705	assert (surface2->pitch == surface2->w * 4);
309		706
		707	SDL_LockSurface (surface2);
310	EXTEND (SP, 5);	708	EXTEND (SP, 6);
311	PUSHs (sv_2mortal (newSViv (surface2->w)));	709	PUSHs (sv_2mortal (newSViv (surface2->w)));
312	PUSHs (sv_2mortal (newSViv (surface2->h)));	710	PUSHs (sv_2mortal (newSViv (surface2->h)));
313	SDL_LockSurface (surface2);
314	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	711	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
315	SDL_UnlockSurface (surface2);
316	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	712	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
317	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	713	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
318	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	714	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		715	SDL_UnlockSurface (surface2);
319		716
320	SDL_FreeSurface (surface);	717	SDL_FreeSurface (surface);
321	SDL_FreeSurface (surface2);	718	SDL_FreeSurface (surface2);
322	}	719	}
323		720
…		…
345	PUSHs (sv_2mortal (newSViv (b / y)));	742	PUSHs (sv_2mortal (newSViv (b / y)));
346	PUSHs (sv_2mortal (newSViv (a / y)));	743	PUSHs (sv_2mortal (newSViv (a / y)));
347	}	744	}
348		745
349	void	746	void
		747	error (char *message)
		748	CODE:
		749	fprintf (stderr, "ERROR: %s\n", message);
		750	#ifdef _WIN32
		751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		752	#endif
		753
		754	void
350	fatal (char *message)	755	fatal (char *message)
351	CODE:	756	CODE:
352	#ifdef WIN32
353	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
354	#else
355	fprintf (stderr, "FATAL: %s\n", message);	757	fprintf (stderr, "FATAL: %s\n", message);
		758	#ifdef _WIN32
		759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
356	#endif	760	#endif
357	exit (1);	761	_exit (1);
358		762
		763	void
		764	_exit (int retval)
		765	CODE:
		766	_exit (retval);
		767
		768	MODULE = CFPlus PACKAGE = CFPlus::Font
		769
		770	CFPlus::Font
		771	new_from_file (SV *class, char *path, int id = 0)
		772	CODE:
		773	{
		774	int count;
		775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		776	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		777	FcPatternDestroy (pattern);
		778	}
		779	OUTPUT:
		780	RETVAL
		781
		782	void
		783	DESTROY (CFPlus::Font self)
		784	CODE:
		785	pango_font_description_free (self);
		786
		787	void
		788	make_default (CFPlus::Font self)
		789	CODE:
		790	default_font = self;
		791
359	MODULE = CFClient PACKAGE = CFClient::Layout	792	MODULE = CFPlus PACKAGE = CFPlus::Layout
360		793
361	CFClient::Layout	794	void
362	new (SV *class, int base_height = 10)	795	reset_glyph_cache ()
		796	CODE:
		797	tc_clear ();
		798
		799	CFPlus::Layout
		800	new (SV *class)
363	CODE:	801	CODE:
364	New (0, RETVAL, 1, struct cf_layout);	802	New (0, RETVAL, 1, struct cf_layout);
365	RETVAL->base_height = base_height;	803
366	RETVAL->pl = pango_layout_new (context);	804	RETVAL->pl = pango_layout_new (opengl_context);
		805	RETVAL->r = 1.;
		806	RETVAL->g = 1.;
		807	RETVAL->b = 1.;
		808	RETVAL->a = 1.;
		809	RETVAL->base_height = MIN_FONT_HEIGHT;
		810	RETVAL->font = 0;
		811
367	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		813	layout_update_font (RETVAL);
368	OUTPUT:	814	OUTPUT:
369	RETVAL	815	RETVAL
370		816
371	void	817	void
372	DESTROY (CFClient::Layout self)	818	DESTROY (CFPlus::Layout self)
373	CODE:	819	CODE:
374	g_object_unref (self->pl);	820	g_object_unref (self->pl);
375	Safefree (self);	821	Safefree (self);
376		822
377	void	823	void
378	set_text (CFClient::Layout self, SV *text_)	824	set_text (CFPlus::Layout self, SV *text_)
379	CODE:	825	CODE:
380	{	826	{
381	STRLEN textlen;	827	STRLEN textlen;
382	char *text = SvPVutf8 (text_, textlen);	828	char *text = SvPVutf8 (text_, textlen);
383		829
384	pango_layout_set_text (self->pl, text, textlen);	830	pango_layout_set_text (self->pl, text, textlen);
385	}	831	}
386		832
387	void	833	void
388	set_markup (CFClient::Layout self, SV *text_)	834	set_markup (CFPlus::Layout self, SV *text_)
389	CODE:	835	CODE:
390	{	836	{
391	STRLEN textlen;	837	STRLEN textlen;
392	char *text = SvPVutf8 (text_, textlen);	838	char *text = SvPVutf8 (text_, textlen);
393		839
394	pango_layout_set_markup (self->pl, text, textlen);	840	pango_layout_set_markup (self->pl, text, textlen);
395	}	841	}
396		842
397	void	843	void
		844	set_shapes (CFPlus::Layout self, ...)
		845	CODE:
		846	{
		847	PangoAttrList *attrs = 0;
		848	const char *text = pango_layout_get_text (self->pl);
		849	const char *pos = text;
		850	int arg = 4;
		851
		852	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		853	{
		854	PangoRectangle inkrect, rect;
		855	PangoAttribute *attr;
		856
		857	int x = SvIV (ST (arg - 3));
		858	int y = SvIV (ST (arg - 2));
		859	int w = SvIV (ST (arg - 1));
		860	int h = SvIV (ST (arg ));
		861
		862	inkrect.x = 0;
		863	inkrect.y = 0;
		864	inkrect.width = 0;
		865	inkrect.height = 0;
		866
		867	rect.x = x * PANGO_SCALE;
		868	rect.y = y * PANGO_SCALE;
		869	rect.width = w * PANGO_SCALE;
		870	rect.height = h * PANGO_SCALE;
		871
		872	if (!attrs)
		873	attrs = pango_layout_get_attributes (self->pl);
		874
		875	attr = pango_attr_shape_new (&inkrect, &rect);
		876	attr->start_index = pos - text;
		877	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		878	pango_attr_list_insert (attrs, attr);
		879
		880	arg += 4;
		881	pos += sizeof (OBJ_STR) - 1;
		882	}
		883
		884	if (attrs)
		885	pango_layout_set_attributes (self->pl, attrs);
		886	}
		887
		888	void
		889	get_shapes (CFPlus::Layout self)
		890	PPCODE:
		891	{
		892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		893
		894	do
		895	{
		896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		897
		898	if (run && shape_attr_p (run))
		899	{
		900	PangoRectangle extents;
		901	pango_layout_iter_get_run_extents (iter, 0, &extents);
		902
		903	EXTEND (SP, 2);
		904	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		905	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		906	}
		907	}
		908	while (pango_layout_iter_next_run (iter));
		909
		910	pango_layout_iter_free (iter);
		911	}
		912
		913	int
		914	has_wrapped (CFPlus::Layout self)
		915	CODE:
		916	{
		917	int lines = 1;
		918	const char *text = pango_layout_get_text (self->pl);
		919
		920	while (*text)
		921	lines += *text++ == '\n';
		922
		923	RETVAL = lines < pango_layout_get_line_count (self->pl);
		924	}
		925	OUTPUT:
		926	RETVAL
		927
		928	SV *
		929	get_text (CFPlus::Layout self)
		930	CODE:
		931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		932	sv_utf8_decode (RETVAL);
		933	OUTPUT:
		934	RETVAL
		935
		936	void
		937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		938	CODE:
		939	self->r = r;
		940	self->g = g;
		941	self->b = b;
		942	self->a = a;
		943
		944	void
		945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		946	CODE:
		947	if (self->font != font)
		948	{
		949	self->font = font;
		950	layout_update_font (self);
		951	}
		952
		953	void
398	set_height (CFClient::Layout self, int base_height)	954	set_height (CFPlus::Layout self, int base_height)
399	CODE:	955	CODE:
		956	if (self->base_height != base_height)
		957	{
400	self->base_height = base_height;	958	self->base_height = base_height;
		959	layout_update_font (self);
		960	}
401		961
402	void	962	void
403	set_width (CFClient::Layout self, int max_width = -1)	963	set_width (CFPlus::Layout self, int max_width = -1)
404	CODE:	964	CODE:
405	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
406		966
407	void	967	void
		968	set_indent (CFPlus::Layout self, int indent)
		969	CODE:
		970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		971
		972	void
		973	set_spacing (CFPlus::Layout self, int spacing)
		974	CODE:
		975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		976
		977	void
		978	set_ellipsise (CFPlus::Layout self, int ellipsise)
		979	CODE:
		980	pango_layout_set_ellipsize (self->pl,
		981	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		984	: PANGO_ELLIPSIZE_NONE
		985	);
		986
		987	void
		988	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		989	CODE:
		990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		991
		992	void
408	size (CFClient::Layout self)	993	size (CFPlus::Layout self)
409	PPCODE:	994	PPCODE:
410	{	995	{
411	int w, h;	996	int w, h;
412		997
413	layout_update (self);
414	layout_get_pixel_size (self, &w, &h);	998	layout_get_pixel_size (self, &w, &h);
415		999
416	EXTEND (SP, 2);	1000	EXTEND (SP, 2);
417	PUSHs (sv_2mortal (newSViv (w)));	1001	PUSHs (sv_2mortal (newSViv (w)));
418	PUSHs (sv_2mortal (newSViv (h)));	1002	PUSHs (sv_2mortal (newSViv (h)));
419	}	1003	}
420		1004
421	int	1005	int
		1006	descent (CFPlus::Layout self)
		1007	CODE:
		1008	{
		1009	PangoRectangle rect;
		1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1011	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1012	RETVAL = PANGO_DESCENT (rect);
		1013	}
		1014	OUTPUT:
		1015	RETVAL
		1016
		1017	int
422	xy_to_index (CFClient::Layout self, int x, int y)	1018	xy_to_index (CFPlus::Layout self, int x, int y)
423	CODE:	1019	CODE:
424	{	1020	{
425	int index, trailing;	1021	int index, trailing;
426
427	layout_update (self);
428	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
429
430	RETVAL = index;	1023	RETVAL = index;
431	}	1024	}
432	OUTPUT:	1025	OUTPUT:
433	RETVAL	1026	RETVAL
434		1027
435	void	1028	void
436	cursor_pos (CFClient::Layout self, int index)	1029	cursor_pos (CFPlus::Layout self, int index)
437	PPCODE:	1030	PPCODE:
438	{	1031	{
439	PangoRectangle strong_pos;	1032	PangoRectangle strong_pos;
440	layout_update (self);
441	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
442		1034
443	EXTEND (SP, 3);	1035	EXTEND (SP, 3);
444	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
446	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
447	}	1039	}
448		1040
449	void	1041	void
450	render (CFClient::Layout self)	1042	render (CFPlus::Layout self, float x, float y, int flags = 0)
451	PPCODE:	1043	PPCODE:
452	{	1044	pango_opengl_render_layout_subpixel (
453	SV *retval;	1045	self->pl,
454	int w, h;	1046	x * PANGO_SCALE, y * PANGO_SCALE,
455	FT_Bitmap bitmap;	1047	self->r, self->g, self->b, self->a,
		1048	flags
		1049	);
456		1050
457	layout_update (self);	1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
458	layout_get_pixel_size (self, &w, &h);
459		1052
460	retval = newSV (w * h);	1053	void
461	SvPOK_only (retval);	1054	pad2pot (SV *data_, SV *w_, SV *h_)
462	SvCUR_set (retval, w * h);	1055	CODE:
		1056	{
		1057	int ow = SvIV (w_);
		1058	int oh = SvIV (h_);
463		1059
464	bitmap.rows = h;	1060	if (ow && oh)
465	bitmap.width = w;	1061	{
466	bitmap.pitch = w;	1062	int nw = minpot (ow);
467	bitmap.buffer = (unsigned char*)SvPVX (retval);	1063	int nh = minpot (oh);
468	bitmap.num_grays = 256;
469	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
470		1064
471	memset (bitmap.buffer, 0, w * h);	1065	if (nw != ow || nh != oh)
472		1066	{
473	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1067	if (SvOK (data_))
		1068	{
		1069	STRLEN datalen;
		1070	char *data = SvPVbyte (data_, datalen);
		1071	int bpp = datalen / (ow * oh);
		1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
474		1073
475	EXTEND (SP, 3);	1074	SvPOK_only (result_);
476	PUSHs (sv_2mortal (newSViv (w)));	1075	SvCUR_set (result_, nw * nh * bpp);
477	PUSHs (sv_2mortal (newSViv (h)));
478	PUSHs (sv_2mortal (retval));
479	}
480		1076
481	MODULE = CFClient PACKAGE = CFClient::Texture	1077	memset (SvPVX (result_), 0, nw * nh * bpp);
		1078	while (oh--)
		1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
482		1080
		1081	sv_setsv (data_, result_);
		1082	}
		1083
		1084	sv_setiv (w_, nw);
		1085	sv_setiv (h_, nh);
		1086	}
		1087	}
		1088	}
		1089
483	void	1090	void
484	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
485	PROTOTYPE: $$$;$$	1092	PROTOTYPE: $$$;$$
		1093	ALIAS:
		1094	draw_quad_alpha = 1
		1095	draw_quad_alpha_premultiplied = 2
486	CODE:	1096	CODE:
487	{	1097	{
488	HV *hv = (HV *)SvRV (self);	1098	HV *hv = (HV *)SvRV (self);
489	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
490	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
491	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
492	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
493		1102
494	if (items < 5)	1103	if (items < 5)
495	{	1104	{
496	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));
497	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));
498	}	1107	}
499		1108
		1109	if (ix)
		1110	{
		1111	glEnable (GL_BLEND);
		1112
		1113	if (ix == 2)
		1114	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1115	else
		1116	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1117	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1118
		1119	glEnable (GL_ALPHA_TEST);
		1120	glAlphaFunc (GL_GREATER, 0.01f);
		1121	}
		1122
500	glBindTexture (GL_TEXTURE_2D, name);	1123	glBindTexture (GL_TEXTURE_2D, name);
501	if (wrap_mode) {	1124
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
503	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
504	}
505	glBegin (GL_QUADS);	1125	glBegin (GL_QUADS);
506	glTexCoord2f (0, 0); glVertex2f (x , y );	1126	glTexCoord2f (0, 0); glVertex2f (x , y );
507	glTexCoord2f (0, t); glVertex2f (x , y + h);	1127	glTexCoord2f (0, t); glVertex2f (x , y + h);
508	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1128	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
509	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1129	glTexCoord2f (s, 0); glVertex2f (x + w, y );
510	glEnd ();	1130	glEnd ();
511	}
512		1131
		1132	if (ix)
		1133	{
		1134	glDisable (GL_ALPHA_TEST);
		1135	glDisable (GL_BLEND);
		1136	}
		1137	}
		1138
513	MODULE = CFClient PACKAGE = CFClient::Map	1139	MODULE = CFPlus PACKAGE = CFPlus::Map
514		1140
515	CFClient::Map	1141	CFPlus::Map
516	new (SV *class, int map_width, int map_height)	1142	new (SV *class, int map_width, int map_height)
517	CODE:	1143	CODE:
518	New (0, RETVAL, 1, struct map);	1144	New (0, RETVAL, 1, struct map);
519	RETVAL->x = 0;	1145	RETVAL->x = 0;
520	RETVAL->y = 0;	1146	RETVAL->y = 0;
…		…
530	RETVAL->row = 0;	1156	RETVAL->row = 0;
531	OUTPUT:	1157	OUTPUT:
532	RETVAL	1158	RETVAL
533		1159
534	void	1160	void
535	DESTROY (CFClient::Map self)	1161	DESTROY (CFPlus::Map self)
536	CODE:	1162	CODE:
537	{	1163	{
538	map_clear (self);	1164	map_clear (self);
539	Safefree (self->face);	1165	Safefree (self->face);
		1166	Safefree (self->tex);
540	Safefree (self);	1167	Safefree (self);
541	}	1168	}
542		1169
543	void	1170	void
544	clear (CFClient::Map self)	1171	clear (CFPlus::Map self)
545	CODE:	1172	CODE:
546	map_clear (self);	1173	map_clear (self);
547		1174
548	void	1175	void
549	set_face (CFClient::Map self, int face, int texid)	1176	set_face (CFPlus::Map self, int face, int texid)
550	CODE:	1177	CODE:
551	{	1178	{
552	while (self->faces <= face)	1179	while (self->faces <= face)
553	{	1180	{
554	Append (mapface, self->face, self->faces, self->faces);	1181	Append (mapface, self->face, self->faces, self->faces);
…		…
557		1184
558	self->face [face] = texid;	1185	self->face [face] = texid;
559	}	1186	}
560		1187
561	void	1188	void
562	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1189	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
563	CODE:	1190	CODE:
564	{	1191	{
565	while (self->texs <= texid)	1192	while (self->texs <= texid)
566	{	1193	{
567	Append (maptex, self->tex, self->texs, self->texs);	1194	Append (maptex, self->tex, self->texs, self->texs);
568	self->texs *= 2;	1195	self->texs *= 2;
569	}	1196	}
570		1197
		1198	{
571	maptex *tex = self->tex + texid;	1199	maptex *tex = self->tex + texid;
572		1200
573	tex->name = name;	1201	tex->name = name;
574	tex->w = w;	1202	tex->w = w;
575	tex->h = h;	1203	tex->h = h;
576	tex->s = s;	1204	tex->s = s;
577	tex->t = t;	1205	tex->t = t;
578	tex->r = r;	1206	tex->r = r;
579	tex->g = g;	1207	tex->g = g;
580	tex->b = b;	1208	tex->b = b;
581	tex->a = a;	1209	tex->a = a;
		1210	}
		1211
		1212	// somewhat hackish, but for textures that require it, it really
		1213	// improves the look, and most others don't suffer.
		1214	glBindTexture (GL_TEXTURE_2D, name);
		1215	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1216	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1217	// use uglier nearest interpolation because linear suffers
		1218	// from transparent color bleeding and ugly wrapping effects.
		1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
582	}	1220	}
583		1221
584	int	1222	int
585	ox (CFClient::Map self)	1223	ox (CFPlus::Map self)
586	ALIAS:	1224	ALIAS:
587	oy = 1	1225	oy = 1
		1226	x = 2
		1227	y = 3
		1228	w = 4
		1229	h = 5
588	CODE:	1230	CODE:
589	switch (ix)	1231	switch (ix)
590	{	1232	{
591	case 0: RETVAL = self->ox; break;	1233	case 0: RETVAL = self->ox; break;
592	case 1: RETVAL = self->oy; break;	1234	case 1: RETVAL = self->oy; break;
		1235	case 2: RETVAL = self->x; break;
		1236	case 3: RETVAL = self->y; break;
		1237	case 4: RETVAL = self->w; break;
		1238	case 5: RETVAL = self->h; break;
593	}	1239	}
594	OUTPUT:	1240	OUTPUT:
595	RETVAL	1241	RETVAL
596		1242
597	void	1243	void
598	scroll (CFClient::Map self, int dx, int dy)	1244	scroll (CFPlus::Map self, int dx, int dy)
599	CODE:	1245	CODE:
600	{	1246	{
601	self->dx += dx; self->ox += dx;
602	self->dy += dy; self->oy += dy;
603	}
604
605	void
606	map1a_update (CFClient::Map self, SV *data_)
607	CODE:
608	{
609	if (self->dx > 0)	1247	if (dx > 0)
610	map_blank (self, self->x, self->y, self->dx - 1, self->h);	1248	map_blank (self, self->x, self->y, dx - 1, self->h);
611	else if (self->dx < 0)	1249	else if (dx < 0)
612	map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h);	1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
613		1251
614	if (self->dy > 0)	1252	if (dy > 0)
615	map_blank (self, self->x, self->y, self->w, self->dy - 1);	1253	map_blank (self, self->x, self->y, self->w, dy - 1);
616	else if (self->dy < 0)	1254	else if (dy < 0)
617	map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy);	1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
618		1256
619	self->x += self->dx; self->dx = 0;	1257	self->ox += dx; self->x += dx;
620	self->y += self->dy; self->dy = 0;	1258	self->oy += dy; self->y += dy;
621		1259
622	while (self->y < 0)	1260	while (self->y < 0)
623	{	1261	{
624	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1262	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625		1263
626	self->rows += MAP_EXTEND_Y;	1264	self->rows += MAP_EXTEND_Y;
627	self->y += MAP_EXTEND_Y;	1265	self->y += MAP_EXTEND_Y;
628	}	1266	}
		1267	}
629		1268
		1269	void
		1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)
		1271	CODE:
		1272	{
630	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
631	uint8_t *data_end = (uint8_t *)SvEND (data_);	1274	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1275	mapcell *cell;
		1276	int x, y, flags;
632		1277
633	while (data < data_end)	1278	while (data < data_end - 1)
634	{	1279	{
635	int flags = (data [0] << 8) + data [1]; data += 2;	1280	flags = (data [0] << 8) + data [1]; data += 2;
636		1281
637	int x = ((flags >> 10) & 63) + self->x;	1282	x = self->x + ((flags >> 10) & 63);
638	int y = ((flags >> 4) & 63) + self->y;	1283	y = self->y + ((flags >> 4) & 63);
639		1284
640	mapcell *cell = map_get_cell (self, x, y);	1285	cell = map_get_cell (self, x, y);
641		1286
642	if (flags & 15)	1287	if (flags & 15)
643	{	1288	{
644	if (cell->darkness < 0) // && x < self->w && y < self->h)	1289	if (!cell->darkness)
645	{	1290	{
646	cell->darkness = 0;	1291	cell->darkness = 256;
647	cell->face [0] = 0;	1292	cell->face [0] = 0;
648	cell->face [1] = 0;	1293	cell->face [1] = 0;
649	cell->face [2] = 0;	1294	cell->face [2] = 0;
650	}	1295	}
651
652	cell->darkness = flags & 8 ? *data++ : 255;
653		1296
654	//TODO: don't trust server data to be in-range(!)	1297	//TODO: don't trust server data to be in-range(!)
		1298
		1299	if (flags & 8)
		1300	{
		1301	if (extmap)
		1302	{
		1303	uint8_t ext, cmd;
		1304
		1305	do
		1306	{
		1307	ext = *data++;
		1308	cmd = ext & 0x3f;
		1309
		1310	if (cmd < 4)
		1311	cell->darkness = 255 - ext * 64 + 1;
		1312	else if (cmd == 5) // health
		1313	{
		1314	cell->stat_width = 1;
		1315	cell->stat_hp = *data++;
		1316	}
		1317	else if (cmd == 6) // monster width
		1318	cell->stat_width = *data++ + 1;
		1319	else if (ext & 0x40) // unknown, multibyte => skip
		1320	data += *data + 1;
		1321	else
		1322	data++;
		1323	}
		1324	while (ext & 0x80);
		1325	}
		1326	else
		1327	cell->darkness = *data++ + 1;
		1328	}
655		1329
656	if (flags & 4)	1330	if (flags & 4)
657	{	1331	{
658	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
659	}	1333	}
…		…
667	{	1341	{
668	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
669	}	1343	}
670	}	1344	}
671	else	1345	else
		1346	{
672	cell->darkness = -1;	1347	cell->darkness = 0;
		1348	cell->stat_hp = 0;
		1349	}
673	}	1350	}
674	}	1351	}
675		1352
676	SV *	1353	SV *
677	mapmap (CFClient::Map self, int w, int h)	1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
678	CODE:	1355	CODE:
679	{	1356	{
680	int x0, x1, x;	1357	int x1, x;
681	int y0, y1, y;	1358	int y1, y;
682	int z;	1359	int z;
683	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1360	SV *map_sv = newSV (w * h * sizeof (uint32_t));
684	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1361	uint32_t *map = (uint32_t *)SvPVX (map_sv);
685		1362
686	SvPOK_only (map_sv);	1363	SvPOK_only (map_sv);
687	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1364	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
688		1365
689	x0 = self->x - w / 2; x1 = x0 + w;	1366	x0 += self->x; x1 = x0 + w;
690	y0 = self->y - h / 2; y1 = y0 + h;	1367	y0 += self->y; y1 = y0 + h;
691		1368
692	for (y = y0; y < y1; y++)	1369	for (y = y0; y < y1; y++)
693	{	1370	{
694	maprow *row = 0 <= y && y < self->rows	1371	maprow *row = 0 <= y && y < self->rows
695	? self->row + y	1372	? self->row + y
…		…
732	}	1409	}
733	OUTPUT:	1410	OUTPUT:
734	RETVAL	1411	RETVAL
735		1412
736	void	1413	void
737	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
738	PPCODE:	1415	CODE:
739	{	1416	{
740	int sw4 = (sw + 3) & ~3;	1417	int vx, vy;
741	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1418	int x, y, z;
742	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1419	int last_name;
743	memset (darkness, 255, sw4 * sh);	1420	mapface face;
744	SvPOK_only (darkness_sv);
745	SvCUR_set (darkness_sv, sw4 * sh);
746		1421
747	int vx = self->x + (self->w - sw) / 2 - shift_x;	1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;
748	int vy = self->y + (self->h - sh) / 2 - shift_y;	1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;
749		1424
750	/*	1425	/*
751	int vx = self->vx = self->w >= sw	1426	int vx = self->vx = self->w >= sw
752	? self->x + (self->w - sw) / 2	1427	? self->x + (self->w - sw) / 2
753	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
757	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
758	*/	1433	*/
759		1434
760	glColor4ub (255, 255, 255, 255);	1435	glColor4ub (255, 255, 255, 255);
761		1436
		1437	glEnable (GL_BLEND);
762	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
763	glEnable (GL_BLEND);
764	glEnable (GL_TEXTURE_2D);	1439	glEnable (GL_TEXTURE_2D);
765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
766		1441
767	int x, y, z;
768
769	int last_name = 0;
770
771	glBegin (GL_QUADS);	1442	glBegin (GL_QUADS);
		1443
		1444	last_name = 0;
772		1445
773	for (z = 0; z < 3; z++)	1446	for (z = 0; z < 3; z++)
774	for (y = 0; y < sh; y++)	1447	for (y = 0; y < sh; y++)
775	if (0 <= y + vy && y + vy < self->rows)	1448	if (0 <= y + vy && y + vy < self->rows)
776	{	1449	{
…		…
779	for (x = 0; x < sw; x++)	1452	for (x = 0; x < sw; x++)
780	if (row->c0 <= x + vx && x + vx < row->c1)	1453	if (row->c0 <= x + vx && x + vx < row->c1)
781	{	1454	{
782	mapcell *cell = row->col + (x + vx - row->c0);	1455	mapcell *cell = row->col + (x + vx - row->c0);
783		1456
784	darkness[y * sw4 + x] = cell->darkness < 0
785	? 255 - FOW_DARKNESS
786	: 255 - cell->darkness;
787
788	mapface face = cell->face [z];	1457	face = cell->face [z];
789		1458
790	if (face)	1459	if (face && face < self->texs)
791	{	1460	{
792	maptex tex = self->tex [face];	1461	maptex tex = self->tex [face];
793		1462
794	int px = (x + 1) * 32 - tex.w;	1463	int px = (x + 1) * 32 - tex.w;
795	int py = (y + 1) * 32 - tex.h;	1464	int py = (y + 1) * 32 - tex.h;
…		…
813	glEnd ();	1482	glEnd ();
814		1483
815	glDisable (GL_TEXTURE_2D);	1484	glDisable (GL_TEXTURE_2D);
816	glDisable (GL_BLEND);	1485	glDisable (GL_BLEND);
817		1486
		1487	// top layer: overlays such as the health bar
		1488	for (y = 0; y < sh; y++)
		1489	if (0 <= y + vy && y + vy < self->rows)
		1490	{
		1491	maprow *row = self->row + (y + vy);
		1492
		1493	for (x = 0; x < sw; x++)
		1494	if (row->c0 <= x + vx && x + vx < row->c1)
		1495	{
		1496	mapcell *cell = row->col + (x + vx - row->c0);
		1497
		1498	int px = x * 32;
		1499	int py = y * 32;
		1500
		1501	if (cell->stat_hp)
		1502	{
		1503	int width = cell->stat_width * 32;
		1504	int thick = sh / 28 + 1 + cell->stat_width;
		1505
		1506	glColor3ub (0, 0, 0);
		1507	glRectf (px + 1, py - thick - 2,
		1508	px + width - 1, py);
		1509
		1510	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1511	glRectf (px + 2,
		1512	py - thick - 1,
		1513	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1514	}
		1515	}
		1516	}
		1517	}
		1518
		1519	void
		1520	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1521	CODE:
		1522	{
		1523	static float color[16][3] = {
		1524	{ 0.00F, 0.00F, 0.00F },
		1525	{ 1.00F, 1.00F, 1.00F },
		1526	{ 0.00F, 0.00F, 0.55F },
		1527	{ 1.00F, 0.00F, 0.00F },
		1528
		1529	{ 1.00F, 0.54F, 0.00F },
		1530	{ 0.11F, 0.56F, 1.00F },
		1531	{ 0.93F, 0.46F, 0.00F },
		1532	{ 0.18F, 0.54F, 0.34F },
		1533
		1534	{ 0.56F, 0.73F, 0.56F },
		1535	{ 0.80F, 0.80F, 0.80F },
		1536	{ 0.55F, 0.41F, 0.13F },
		1537	{ 0.99F, 0.77F, 0.26F },
		1538
		1539	{ 0.74F, 0.65F, 0.41F },
		1540
		1541	{ 0.00F, 1.00F, 1.00F },
		1542	{ 1.00F, 0.00F, 1.00F },
		1543	{ 1.00F, 1.00F, 0.00F },
		1544	};
		1545
		1546	int x, y;
		1547
		1548	glEnable (GL_TEXTURE_2D);
		1549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1550	glEnable (GL_BLEND);
		1551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1552	glBegin (GL_QUADS);
		1553
		1554	for (y = 0; y < h; y++)
		1555	for (x = 0; x < w; x++)
		1556	{
		1557	unsigned char m = data [x + y * w];
		1558
		1559	if (m)
		1560	{
		1561	float *c = color [m & 15];
		1562
		1563	float tx1 = m & 0x40 ? 0.5 : 0.;
		1564	float tx2 = tx1 + 0.5;
		1565
		1566	glColor4f (c[0], c[1], c[2], 0.75);
		1567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1571	}
		1572	}
		1573
		1574	glEnd ();
		1575	glDisable (GL_BLEND);
		1576	glDisable (GL_TEXTURE_2D);
		1577	}
		1578
		1579	void
		1580	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1581	PPCODE:
		1582	{
		1583	int vx, vy;
		1584	int x, y;
		1585	int sw4 = (sw + 3) & ~3;
		1586	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1587	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1588
		1589	memset (darkness, 255, sw4 * sh);
		1590	SvPOK_only (darkness_sv);
		1591	SvCUR_set (darkness_sv, sw4 * sh);
		1592
		1593	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1594	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1595
		1596	for (y = 0; y < sh; y++)
		1597	if (0 <= y + vy && y + vy < self->rows)
		1598	{
		1599	maprow *row = self->row + (y + vy);
		1600
		1601	for (x = 0; x < sw; x++)
		1602	if (row->c0 <= x + vx && x + vx < row->c1)
		1603	{
		1604	mapcell *cell = row->col + (x + vx - row->c0);
		1605
		1606	darkness[y * sw4 + x] = cell->darkness
		1607	? 255 - (cell->darkness - 1)
		1608	: 255 - FOW_DARKNESS;
		1609	}
		1610	}
		1611
818	EXTEND (SP, 3);	1612	EXTEND (SP, 3);
819	PUSHs (sv_2mortal (newSViv (sw4)));	1613	PUSHs (sv_2mortal (newSViv (sw4)));
820	PUSHs (sv_2mortal (newSViv (sh)));	1614	PUSHs (sv_2mortal (newSViv (sh)));
821	PUSHs (darkness_sv);	1615	PUSHs (darkness_sv);
822	}	1616	}
823		1617
824	SV *	1618	SV *
825	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1619	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
826	CODE:	1620	CODE:
827	{	1621	{
828	int x, y, x1, y1;	1622	int x, y, x1, y1;
829	SV *data_sv = newSV (w * h * 7 + 5);	1623	SV *data_sv = newSV (w * h * 7 + 5);
830	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1624	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
832	*data++ = 0; /* version 0 format */	1626	*data++ = 0; /* version 0 format */
833	*data++ = w >> 8; *data++ = w;	1627	*data++ = w >> 8; *data++ = w;
834	*data++ = h >> 8; *data++ = h;	1628	*data++ = h >> 8; *data++ = h;
835		1629
836	// we need to do this 'cause we don't keep an absolute coord system for rows	1630	// we need to do this 'cause we don't keep an absolute coord system for rows
837	// TODO: treat rows as we treat	1631	// TODO: treat rows as we treat columns
838	map_get_row (self, y0 + self->y - self->oy);//D	1632	map_get_row (self, y0 + self->y - self->oy);//D
839	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1633	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
840		1634
841	x0 += self->x - self->ox;	1635	x0 += self->x - self->ox;
842	y0 += self->y - self->oy;	1636	y0 += self->y - self->oy;
…		…
853	for (x = x0; x < x1; x++)	1647	for (x = x0; x < x1; x++)
854	{	1648	{
855	if (row && row->c0 <= x && x < row->c1)	1649	if (row && row->c0 <= x && x < row->c1)
856	{	1650	{
857	mapcell *cell = row->col + (x - row->c0);	1651	mapcell *cell = row->col + (x - row->c0);
858
859	uint8_t flags = 0;	1652	uint8_t flags = 0;
860		1653
861	if (cell->face [0]) flags |= 1;	1654	if (cell->face [0]) flags |= 1;
862	if (cell->face [1]) flags |= 2;	1655	if (cell->face [1]) flags |= 2;
863	if (cell->face [2]) flags |= 4;	1656	if (cell->face [2]) flags |= 4;
…		…
893	}	1686	}
894	OUTPUT:	1687	OUTPUT:
895	RETVAL	1688	RETVAL
896		1689
897	void	1690	void
898	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1691	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
899	PPCODE:	1692	PPCODE:
900	{	1693	{
901	int x, y, z;	1694	int x, y, z;
		1695	int w, h;
902	int x1, y1;	1696	int x1, y1;
903		1697
904	if (*data++ != 0)	1698	if (*data++ != 0)
905	return; /* version mismatch */	1699	return; /* version mismatch */
906		1700
907	int w = *data++ << 8; w |= *data++;	1701	w = *data++ << 8; w |= *data++;
908	int h = *data++ << 8; h |= *data++;	1702	h = *data++ << 8; h |= *data++;
909		1703
910	// we need to do this 'cause we don't keep an absolute coord system for rows	1704	// we need to do this 'cause we don't keep an absolute coord system for rows
911	// TODO: treat rows as we treat	1705	// TODO: treat rows as we treat columns
912	map_get_row (self, y0 + self->y - self->oy);//D	1706	map_get_row (self, y0 + self->y - self->oy);//D
913	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1707	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
914		1708
915	x0 += self->x - self->ox;	1709	x0 += self->x - self->ox;
916	y0 += self->y - self->oy;	1710	y0 += self->y - self->oy;
…		…
934		1728
935	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1729	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
936	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1730	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
937	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1731	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
938		1732
939	if (cell->darkness <= 0)	1733	if (cell->darkness == 0)
940	{	1734	{
941	cell->darkness = -1;	1735	cell->darkness = 0;
942		1736
943	for (z = 0; z <= 2; z++)	1737	for (z = 0; z <= 2; z++)
944	{	1738	{
945	cell->face[z] = face[z];	1739	cell->face[z] = face[z];
946		1740
…		…
951	}	1745	}
952	}	1746	}
953	}	1747	}
954	}	1748	}
955		1749
		1750	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1751
		1752	CFPlus::MixChunk
		1753	new_from_file (SV *class, char *path)
		1754	CODE:
		1755	RETVAL = Mix_LoadWAV (path);
		1756	OUTPUT:
		1757	RETVAL
		1758
		1759	void
		1760	DESTROY (CFPlus::MixChunk self)
		1761	CODE:
		1762	Mix_FreeChunk (self);
		1763
		1764	int
		1765	volume (CFPlus::MixChunk self, int volume = -1)
		1766	CODE:
		1767	RETVAL = Mix_VolumeChunk (self, volume);
		1768	OUTPUT:
		1769	RETVAL
		1770
		1771	int
		1772	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1773	CODE:
		1774	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1775	OUTPUT:
		1776	RETVAL
		1777
		1778	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1779
		1780	int
		1781	volume (int volume = -1)
		1782	CODE:
		1783	RETVAL = Mix_VolumeMusic (volume);
		1784	OUTPUT:
		1785	RETVAL
		1786
		1787	CFPlus::MixMusic
		1788	new_from_file (SV *class, char *path)
		1789	CODE:
		1790	RETVAL = Mix_LoadMUS (path);
		1791	OUTPUT:
		1792	RETVAL
		1793
		1794	void
		1795	DESTROY (CFPlus::MixMusic self)
		1796	CODE:
		1797	Mix_FreeMusic (self);
		1798
		1799	int
		1800	play (CFPlus::MixMusic self, int loops = -1)
		1801	CODE:
		1802	RETVAL = Mix_PlayMusic (self, loops);
		1803	OUTPUT:
		1804	RETVAL
		1805
		1806	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1807
		1808	BOOT:
		1809	{
		1810	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1811	static const struct {
		1812	const char *name;
		1813	IV iv;
		1814	} *civ, const_iv[] = {
		1815	# define const_iv(name) { # name, (IV)name }
		1816	const_iv (GL_COLOR_MATERIAL),
		1817	const_iv (GL_SMOOTH),
		1818	const_iv (GL_FLAT),
		1819	const_iv (GL_DITHER),
		1820	const_iv (GL_BLEND),
		1821	const_iv (GL_CULL_FACE),
		1822	const_iv (GL_SCISSOR_TEST),
		1823	const_iv (GL_DEPTH_TEST),
		1824	const_iv (GL_ALPHA_TEST),
		1825	const_iv (GL_NORMALIZE),
		1826	const_iv (GL_RESCALE_NORMAL),
		1827	const_iv (GL_FRONT),
		1828	const_iv (GL_BACK),
		1829	const_iv (GL_AND),
		1830	const_iv (GL_ONE),
		1831	const_iv (GL_ZERO),
		1832	const_iv (GL_SRC_ALPHA),
		1833	const_iv (GL_DST_ALPHA),
		1834	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1835	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1836	const_iv (GL_SRC_ALPHA_SATURATE),
		1837	const_iv (GL_RGB),
		1838	const_iv (GL_RGBA),
		1839	const_iv (GL_RGBA4),
		1840	const_iv (GL_RGBA8),
		1841	const_iv (GL_RGB5_A1),
		1842	const_iv (GL_UNSIGNED_BYTE),
		1843	const_iv (GL_UNSIGNED_SHORT),
		1844	const_iv (GL_UNSIGNED_INT),
		1845	const_iv (GL_ALPHA),
		1846	const_iv (GL_INTENSITY),
		1847	const_iv (GL_LUMINANCE),
		1848	const_iv (GL_LUMINANCE_ALPHA),
		1849	const_iv (GL_FLOAT),
		1850	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1851	const_iv (GL_COMPILE),
		1852	const_iv (GL_TEXTURE_1D),
		1853	const_iv (GL_TEXTURE_2D),
		1854	const_iv (GL_TEXTURE_ENV),
		1855	const_iv (GL_TEXTURE_MAG_FILTER),
		1856	const_iv (GL_TEXTURE_MIN_FILTER),
		1857	const_iv (GL_TEXTURE_ENV_MODE),
		1858	const_iv (GL_TEXTURE_WRAP_S),
		1859	const_iv (GL_TEXTURE_WRAP_T),
		1860	const_iv (GL_REPEAT),
		1861	const_iv (GL_CLAMP),
		1862	const_iv (GL_CLAMP_TO_EDGE),
		1863	const_iv (GL_NEAREST),
		1864	const_iv (GL_LINEAR),
		1865	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1866	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1867	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1868	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1869	const_iv (GL_GENERATE_MIPMAP),
		1870	const_iv (GL_MODULATE),
		1871	const_iv (GL_DECAL),
		1872	const_iv (GL_REPLACE),
		1873	const_iv (GL_DEPTH_BUFFER_BIT),
		1874	const_iv (GL_COLOR_BUFFER_BIT),
		1875	const_iv (GL_PROJECTION),
		1876	const_iv (GL_MODELVIEW),
		1877	const_iv (GL_COLOR_LOGIC_OP),
		1878	const_iv (GL_SEPARABLE_2D),
		1879	const_iv (GL_CONVOLUTION_2D),
		1880	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1881	const_iv (GL_CONSTANT_BORDER),
		1882	const_iv (GL_LINES),
		1883	const_iv (GL_LINE_STRIP),
		1884	const_iv (GL_LINE_LOOP),
		1885	const_iv (GL_QUADS),
		1886	const_iv (GL_QUAD_STRIP),
		1887	const_iv (GL_TRIANGLES),
		1888	const_iv (GL_TRIANGLE_STRIP),
		1889	const_iv (GL_TRIANGLE_FAN),
		1890	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1891	const_iv (GL_FASTEST),
		1892	const_iv (GL_V2F),
		1893	const_iv (GL_V3F),
		1894	const_iv (GL_T2F_V3F),
		1895	const_iv (GL_T2F_N3F_V3F),
		1896	# undef const_iv
		1897	};
		1898
		1899	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1900	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1901	}
		1902
		1903	char *
		1904	gl_vendor ()
		1905	CODE:
		1906	RETVAL = (char *)glGetString (GL_VENDOR);
		1907	OUTPUT:
		1908	RETVAL
		1909
		1910	char *
		1911	gl_version ()
		1912	CODE:
		1913	RETVAL = (char *)glGetString (GL_VERSION);
		1914	OUTPUT:
		1915	RETVAL
		1916
		1917	char *
		1918	gl_extensions ()
		1919	CODE:
		1920	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1921	OUTPUT:
		1922	RETVAL
		1923
		1924	int glGetError ()
		1925
		1926	void glFinish ()
		1927
		1928	void glClear (int mask)
		1929
		1930	void glClearColor (float r, float g, float b, float a = 1.0)
		1931	PROTOTYPE: @
		1932
		1933	void glEnable (int cap)
		1934
		1935	void glDisable (int cap)
		1936
		1937	void glShadeModel (int mode)
		1938
		1939	void glHint (int target, int mode)
		1940
		1941	void glBlendFunc (int sfactor, int dfactor)
		1942
		1943	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1944	CODE:
		1945	gl_BlendFuncSeparate (sa, da, saa, daa);
		1946
		1947	void glDepthMask (int flag)
		1948
		1949	void glLogicOp (int opcode)
		1950
		1951	void glColorMask (int red, int green, int blue, int alpha)
		1952
		1953	void glMatrixMode (int mode)
		1954
		1955	void glPushMatrix ()
		1956
		1957	void glPopMatrix ()
		1958
		1959	void glLoadIdentity ()
		1960
		1961	void glDrawBuffer (int buffer)
		1962
		1963	void glReadBuffer (int buffer)
		1964
		1965	# near_ and far_ are due to microsofts buggy "c" compiler
		1966	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1967
		1968	# near_ and far_ are due to microsofts buggy "c" compiler
		1969	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1970
		1971	void glViewport (int x, int y, int width, int height)
		1972
		1973	void glScissor (int x, int y, int width, int height)
		1974
		1975	void glTranslate (float x, float y, float z = 0.)
		1976	CODE:
		1977	glTranslatef (x, y, z);
		1978
		1979	void glScale (float x, float y, float z = 1.)
		1980	CODE:
		1981	glScalef (x, y, z);
		1982
		1983	void glRotate (float angle, float x, float y, float z)
		1984	CODE:
		1985	glRotatef (angle, x, y, z);
		1986
		1987	void glBegin (int mode)
		1988
		1989	void glEnd ()
		1990
		1991	void glColor (float r, float g, float b, float a = 1.0)
		1992	PROTOTYPE: @
		1993	ALIAS:
		1994	glColor_premultiply = 1
		1995	CODE:
		1996	if (ix)
		1997	{
		1998	r *= a;
		1999	g *= a;
		2000	b *= a;
		2001	}
		2002	// microsoft visual "c" rounds instead of truncating...
		2003	glColor4f (r, g, b, a);
		2004
		2005	void glInterleavedArrays (int format, int stride, char *data)
		2006
		2007	void glDrawElements (int mode, int count, int type, char *indices)
		2008
		2009	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2010
		2011	void glRasterPos (float x, float y, float z = 0.)
		2012	CODE:
		2013	glRasterPos3f (0, 0, z);
		2014	glBitmap (0, 0, 0, 0, x, y, 0);
		2015
		2016	void glVertex (float x, float y, float z = 0.)
		2017	CODE:
		2018	glVertex3f (x, y, z);
		2019
		2020	void glTexCoord (float s, float t)
		2021	CODE:
		2022	glTexCoord2f (s, t);
		2023
		2024	void glTexEnv (int target, int pname, float param)
		2025	CODE:
		2026	glTexEnvf (target, pname, param);
		2027
		2028	void glTexParameter (int target, int pname, float param)
		2029	CODE:
		2030	glTexParameterf (target, pname, param);
		2031
		2032	void glBindTexture (int target, int name)
		2033
		2034	void glConvolutionParameter (int target, int pname, float params)
		2035	CODE:
		2036	if (gl.ConvolutionParameterf)
		2037	gl.ConvolutionParameterf (target, pname, params);
		2038
		2039	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2040	CODE:
		2041	if (gl.ConvolutionFilter2D)
		2042	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2043
		2044	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2045	CODE:
		2046	if (gl.SeparableFilter2D)
		2047	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2048
		2049	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2050
		2051	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2052
		2053	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2054
		2055	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2056
		2057	int glGenTexture ()
		2058	CODE:
		2059	{
		2060	GLuint name;
		2061	glGenTextures (1, &name);
		2062	RETVAL = name;
		2063	}
		2064	OUTPUT:
		2065	RETVAL
		2066
		2067	void glDeleteTexture (int name)
		2068	CODE:
		2069	{
		2070	GLuint name_ = name;
		2071	glDeleteTextures (1, &name_);
		2072	}
		2073
		2074	int glGenList ()
		2075	CODE:
		2076	RETVAL = glGenLists (1);
		2077	OUTPUT:
		2078	RETVAL
		2079
		2080	void glDeleteList (int list)
		2081	CODE:
		2082	glDeleteLists (list, 1);
		2083
		2084	void glNewList (int list, int mode = GL_COMPILE)
		2085
		2086	void glEndList ()
		2087
		2088	void glCallList (int list)
		2089

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