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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.47 by root, Mon Apr 17 21:52:42 2006 UTC vs.
Revision 1.167 by root, Sat Dec 9 02:21:25 2006 UTC

		1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
1	#include "EXTERN.h"	11	#include "EXTERN.h"
2	#include "perl.h"	12	#include "perl.h"
3	#include "XSUB.h"	13	#include "XSUB.h"
4		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <math.h>
5	#include <string.h>	20	#include <string.h>
6	#include <stdio.h>	21	#include <stdio.h>
		22	#include <stdlib.h>
7		23
8	#include <SDL.h>	24	#include <SDL.h>
		25	#include <SDL_endian.h>
9	#include <SDL_image.h>	26	#include <SDL_image.h>
		27	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	28	#include <SDL_opengl.h>
11		29
		30	#define PANGO_ENABLE_BACKEND
		31	#define G_DISABLE_CAST_CHECKS
		32
12	#include <glib/gmacros.h>	33	#include <glib/gmacros.h>
13		34
14	#include <pango/pango.h>	35	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		36
		37	#ifndef _WIN32
18	#include <sys/types.h>	38	# include <sys/types.h>
19	#include <sys/socket.h>	39	# include <sys/socket.h>
20	#include <netinet/in.h>	40	# include <netinet/in.h>
21	#include <netinet/tcp.h>	41	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	42	# include <inttypes.h>
		43	#endif
		44
		45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
24		46
25	#define FOW_DARKNESS 32	47	#define FOW_DARKNESS 32
26		48
27	#define MAP_EXTEND_X 32	49	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	50	#define MAP_EXTEND_Y 512
29		51
30	static PangoContext *context;	52	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	53
		54	#if 0
		55	# define PARACHUTE SDL_INIT_NOPARACHUTE
		56	#else
		57	# define PARACHUTE 0
		58	#endif
		59
		60	static struct
		61	{
		62	#define GL_FUNC(ptr,name) ptr name;
		63	#include "glfunc.h"
		64	#undef GL_FUNC
		65	} gl;
		66
		67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		68	{
		69	if (gl.BlendFuncSeparate)
		70	gl.BlendFuncSeparate (sa, da, saa, daa);
		71	else if (gl.BlendFuncSeparateEXT)
		72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		73	else
		74	glBlendFunc (sa, da);
		75	}
		76
		77	#include "texcache.c"
		78
		79	#include "pango-font.c"
		80	#include "pango-fontmap.c"
		81	#include "pango-render.c"
		82
		83	typedef Mix_Chunk *CFPlus__MixChunk;
		84	typedef Mix_Music *CFPlus__MixMusic;
		85
		86	typedef PangoFontDescription *CFPlus__Font;
		87
		88	static int
		89	shape_attr_p (PangoLayoutRun *run)
		90	{
		91	GSList *attrs = run->item->analysis.extra_attrs;
		92
		93	while (attrs)
		94	{
		95	PangoAttribute *attr = attrs->data;
		96
		97	if (attr->klass->type == PANGO_ATTR_SHAPE)
		98	return 1;
		99
		100	attrs = attrs->next;
		101	}
		102
		103	return 0;
		104	}
32		105
33	typedef struct cf_layout {	106	typedef struct cf_layout {
34	PangoLayout *pl;	107	PangoLayout *pl;
		108	float r, g, b, a; // default color for rgba mode
35	int base_height;	109	int base_height;
		110	CFPlus__Font font;
36	} *CFClient__Layout;	111	} *CFPlus__Layout;
		112
		113	static CFPlus__Font default_font;
		114	static PangoContext *opengl_context;
		115	static PangoFontMap *opengl_fontmap;
37		116
38	static void	117	static void
39	substitute_func (FcPattern *pattern, gpointer data)	118	substitute_func (FcPattern *pattern, gpointer data)
40	{	119	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	120	FcPatternAddBool (pattern, FC_HINTING, 1);
		121	#ifdef FC_HINT_STYLE
		122	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		123	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	125	}
44		126
45	static void	127	static void
46	layout_update (CFClient__Layout self)	128	layout_update_font (CFPlus__Layout self)
47	{	129	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	130	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	131	* reasonably well with bitstream vera
50	*/	132	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	133	PangoFontDescription *font = self->font ? self->font : default_font;
52		134
53	int height = self->base_height * (PANGO_SCALE * 8 / 10);
54
55	if (pango_font_description_get_size (font) != height)
56	{
57	pango_font_description_set_absolute_size (font, height);	135	pango_font_description_set_absolute_size (font,
58	pango_layout_context_changed (self->pl);	136	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
59	}	137
		138	pango_layout_set_font_description (self->pl, font);
60	}	139	}
61		140
62	static void	141	static void
63	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
64	{	143	{
65	layout_update (self);	144	PangoRectangle rect;
66		145
		146	// get_pixel_* wrongly rounds down
67	pango_layout_get_pixel_size (self->pl, w, h);	147	pango_layout_get_extents (self->pl, 0, &rect);
68		148
69	*w = (*w + 3) & ~3;	149	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
70	if (!*w) *w = 1;	150	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
71	if (!*h) *h = 1;	151
		152	if (!rect.width) rect.width = 1;
		153	if (!rect.height) rect.height = 1;
		154
		155	*w = rect.width;
		156	*h = rect.height;
72	}	157	}
73		158
74	typedef uint16_t mapface;	159	typedef uint16_t mapface;
75		160
76	typedef struct {	161	typedef struct {
…		…
79	float s, t;	164	float s, t;
80	uint8_t r, g, b, a;	165	uint8_t r, g, b, a;
81	} maptex;	166	} maptex;
82		167
83	typedef struct {	168	typedef struct {
84	int16_t darkness;	169	uint32_t player;
85	mapface face[3];	170	mapface face[3];
		171	uint16_t darkness;
		172	uint8_t stat_width, stat_hp, flags;
86	} mapcell;	173	} mapcell;
87		174
88	typedef struct {	175	typedef struct {
89	int32_t c0, c1;	176	int32_t c0, c1;
90	mapcell *col;	177	mapcell *col;
…		…
97	mapface *face;	184	mapface *face;
98		185
99	int texs;	186	int texs;
100	maptex *tex;	187	maptex *tex;
101		188
102	uint32_t rows;	189	int32_t rows;
103	maprow *row;	190	maprow *row;
104	} *CFClient__Map;	191	} *CFPlus__Map;
105		192
106	static char *	193	static char *
107	prepend (char *ptr, int sze, int inc)	194	prepend (char *ptr, int sze, int inc)
108	{	195	{
109	char *p;	196	char *p;
…		…
127		214
128	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	215	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
129	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	216	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
130		217
131	static maprow *	218	static maprow *
132	map_get_row (CFClient__Map self, int y)	219	map_get_row (CFPlus__Map self, int y)
133	{	220	{
134	if (0 > y)	221	if (0 > y)
135	{	222	{
136	int extend = - y + MAP_EXTEND_Y;	223	int extend = - y + MAP_EXTEND_Y;
137	Prepend (maprow, self->row, self->rows, extend);	224	Prepend (maprow, self->row, self->rows, extend);
…		…
175		262
176	return row->col + (x - row->c0);	263	return row->col + (x - row->c0);
177	}	264	}
178		265
179	static mapcell *	266	static mapcell *
180	map_get_cell (CFClient__Map self, int x, int y)	267	map_get_cell (CFPlus__Map self, int x, int y)
181	{	268	{
182	return row_get_cell (map_get_row (self, y), x);	269	return row_get_cell (map_get_row (self, y), x);
183	}	270	}
184		271
185	static void	272	static void
186	map_clear (CFClient__Map self)	273	map_clear (CFPlus__Map self)
187	{	274	{
188	int r;	275	int r;
189		276
190	for (r = 0; r < self->rows; r++)	277	for (r = 0; r < self->rows; r++)
191	Safefree (self->row[r].col);	278	Safefree (self->row[r].col);
…		…
199	self->row = 0;	286	self->row = 0;
200	self->rows = 0;	287	self->rows = 0;
201	}	288	}
202		289
203	static void	290	static void
204	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
205	{	292	{
206	int x, y;	293	int x, y;
		294	maprow *row;
		295	mapcell *cell;
207		296
208	for (y = y0; y < y0 + h; y++)	297	for (y = y0; y < y0 + h; y++)
209	if (y >= 0)	298	if (y >= 0)
210	{	299	{
211	if (y >= self->rows)	300	if (y >= self->rows)
212	break;	301	break;
213		302
214	maprow *row = self->row + y;	303	row = self->row + y;
215		304
216	for (x = x0; x < x0 + w; x++)	305	for (x = x0; x < x0 + w; x++)
217	if (x >= row->c0)	306	if (x >= row->c0)
218	{	307	{
219	if (x >= row->c1)	308	if (x >= row->c1)
220	break;	309	break;
221		310
222	row->col[x - row->c0].darkness = -1;	311	cell = row->col + x - row->c0;
		312
		313	cell->darkness = 0;
		314	cell->stat_hp = 0;
		315	cell->flags = 0;
		316	cell->player = 0;
223	}	317	}
224	}	318	}
225	}	319	}
226		320
		321	static void
		322	music_finished (void)
		323	{
		324	SDL_UserEvent ev;
		325
		326	ev.type = SDL_USEREVENT;
		327	ev.code = 0;
		328	ev.data1 = 0;
		329	ev.data2 = 0;
		330
		331	SDL_PushEvent ((SDL_Event *)&ev);
		332	}
		333
		334	static void
		335	channel_finished (int channel)
		336	{
		337	SDL_UserEvent ev;
		338
		339	ev.type = SDL_USEREVENT;
		340	ev.code = 1;
		341	ev.data1 = (void *)(long)channel;
		342	ev.data2 = 0;
		343
		344	SDL_PushEvent ((SDL_Event *)&ev);
		345	}
		346
		347	static unsigned int
		348	minpot (unsigned int n)
		349	{
		350	if (!n)
		351	return 0;
		352
		353	--n;
		354
		355	n |= n >> 1;
		356	n |= n >> 2;
		357	n |= n >> 4;
		358	n |= n >> 8;
		359	n |= n >> 16;
		360
		361	return n + 1;
		362	}
		363
		364	/* SDL should provide this, really. */
		365	#define SDLK_MODIFIER_MIN 300
		366	#define SDLK_MODIFIER_MAX 314
		367
227	MODULE = CFClient PACKAGE = CFClient	368	MODULE = CFPlus PACKAGE = CFPlus
228		369
229	PROTOTYPES: ENABLE	370	PROTOTYPES: ENABLE
230		371
231	BOOT:	372	BOOT:
232	{	373	{
233	fontmap = pango_ft2_font_map_new ();	374	HV *stash = gv_stashpv ("CFPlus", 1);
		375	static const struct {
		376	const char *name;
		377	IV iv;
		378	} *civ, const_iv[] = {
		379	# define const_iv(name) { # name, (IV)name }
		380	const_iv (SDLK_MODIFIER_MIN),
		381	const_iv (SDLK_MODIFIER_MAX),
		382
		383	const_iv (SDL_ACTIVEEVENT),
		384	const_iv (SDL_KEYDOWN),
		385	const_iv (SDL_KEYUP),
		386	const_iv (SDL_MOUSEMOTION),
		387	const_iv (SDL_MOUSEBUTTONDOWN),
		388	const_iv (SDL_MOUSEBUTTONUP),
		389	const_iv (SDL_JOYAXISMOTION),
		390	const_iv (SDL_JOYBALLMOTION),
		391	const_iv (SDL_JOYHATMOTION),
		392	const_iv (SDL_JOYBUTTONDOWN),
		393	const_iv (SDL_JOYBUTTONUP),
		394	const_iv (SDL_QUIT),
		395	const_iv (SDL_SYSWMEVENT),
		396	const_iv (SDL_EVENT_RESERVEDA),
		397	const_iv (SDL_EVENT_RESERVEDB),
		398	const_iv (SDL_VIDEORESIZE),
		399	const_iv (SDL_VIDEOEXPOSE),
		400	const_iv (SDL_USEREVENT),
		401
		402	const_iv (SDL_APPINPUTFOCUS),
		403	const_iv (SDL_APPMOUSEFOCUS),
		404	const_iv (SDL_APPACTIVE),
		405
		406	const_iv (SDLK_KP0),
		407	const_iv (SDLK_KP1),
		408	const_iv (SDLK_KP2),
		409	const_iv (SDLK_KP3),
		410	const_iv (SDLK_KP4),
		411	const_iv (SDLK_KP5),
		412	const_iv (SDLK_KP6),
		413	const_iv (SDLK_KP7),
		414	const_iv (SDLK_KP8),
		415	const_iv (SDLK_KP9),
		416	const_iv (SDLK_KP_PERIOD),
		417	const_iv (SDLK_KP_DIVIDE),
		418	const_iv (SDLK_KP_MULTIPLY),
		419	const_iv (SDLK_KP_MINUS),
		420	const_iv (SDLK_KP_PLUS),
		421	const_iv (SDLK_KP_ENTER),
		422	const_iv (SDLK_KP_EQUALS),
		423	const_iv (SDLK_UP),
		424	const_iv (SDLK_DOWN),
		425	const_iv (SDLK_RIGHT),
		426	const_iv (SDLK_LEFT),
		427	const_iv (SDLK_INSERT),
		428	const_iv (SDLK_HOME),
		429	const_iv (SDLK_END),
		430	const_iv (SDLK_PAGEUP),
		431	const_iv (SDLK_PAGEDOWN),
		432	const_iv (SDLK_F1),
		433	const_iv (SDLK_F2),
		434	const_iv (SDLK_F3),
		435	const_iv (SDLK_F4),
		436	const_iv (SDLK_F5),
		437	const_iv (SDLK_F6),
		438	const_iv (SDLK_F7),
		439	const_iv (SDLK_F8),
		440	const_iv (SDLK_F9),
		441	const_iv (SDLK_F10),
		442	const_iv (SDLK_F11),
		443	const_iv (SDLK_F12),
		444	const_iv (SDLK_F13),
		445	const_iv (SDLK_F14),
		446	const_iv (SDLK_F15),
		447	const_iv (SDLK_NUMLOCK),
		448	const_iv (SDLK_CAPSLOCK),
		449	const_iv (SDLK_SCROLLOCK),
		450	const_iv (SDLK_RSHIFT),
		451	const_iv (SDLK_LSHIFT),
		452	const_iv (SDLK_RCTRL),
		453	const_iv (SDLK_LCTRL),
		454	const_iv (SDLK_RALT),
		455	const_iv (SDLK_LALT),
		456	const_iv (SDLK_RMETA),
		457	const_iv (SDLK_LMETA),
		458	const_iv (SDLK_LSUPER),
		459	const_iv (SDLK_RSUPER),
		460	const_iv (SDLK_MODE),
		461	const_iv (SDLK_COMPOSE),
		462	const_iv (SDLK_HELP),
		463	const_iv (SDLK_PRINT),
		464	const_iv (SDLK_SYSREQ),
		465	const_iv (SDLK_BREAK),
		466	const_iv (SDLK_MENU),
		467	const_iv (SDLK_POWER),
		468	const_iv (SDLK_EURO),
		469	const_iv (SDLK_UNDO),
		470
		471	const_iv (KMOD_NONE),
		472	const_iv (KMOD_SHIFT),
		473	const_iv (KMOD_LSHIFT),
		474	const_iv (KMOD_RSHIFT),
		475	const_iv (KMOD_CTRL),
		476	const_iv (KMOD_LCTRL),
		477	const_iv (KMOD_RCTRL),
		478	const_iv (KMOD_ALT),
		479	const_iv (KMOD_LALT),
		480	const_iv (KMOD_RALT),
		481	const_iv (KMOD_META),
		482	const_iv (KMOD_LMETA),
		483	const_iv (KMOD_RMETA),
		484	const_iv (KMOD_NUM),
		485	const_iv (KMOD_CAPS),
		486	const_iv (KMOD_MODE),
		487	# undef const_iv
		488	};
		489
		490	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		491	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		492
		493	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		494	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
		495	}
		496
		497	int
		498	in_destruct ()
		499	CODE:
		500	RETVAL = PL_main_cv == Nullcv;
		501	OUTPUT:
		502	RETVAL
		503
		504	NV floor (NV x)
		505
		506	NV ceil (NV x)
		507
		508	void
		509	pango_init ()
		510	CODE:
		511	{
		512	opengl_fontmap = pango_opengl_font_map_new ();
234	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	513	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
235	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	514	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
236	}	515	}
		516
		517	int
		518	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		519
		520	void
		521	SDL_Quit ()
		522
		523	void
		524	SDL_ListModes ()
		525	PPCODE:
		526	{
		527	SDL_Rect **m;
		528
		529	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		530	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		531	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		532	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		533
		534	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		535	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		536
		537	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		538	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		539	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		540	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		541
		542	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		543	#if SDL_VERSION_ATLEAST(1,2,10)
		544	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		545	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		546	#endif
		547
		548	SDL_EnableUNICODE (1);
		549	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		550
		551	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		552
		553	if (m && m != (SDL_Rect **)-1)
		554	while (*m)
		555	{
		556	AV *av = newAV ();
		557	av_push (av, newSViv ((*m)->w));
		558	av_push (av, newSViv ((*m)->h));
		559	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		560
		561	++m;
		562	}
		563	}
		564
		565	char *
		566	SDL_GetError ()
		567
		568	int
		569	SDL_SetVideoMode (int w, int h, int fullscreen)
		570	CODE:
		571	RETVAL = !!SDL_SetVideoMode (
		572	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		573	);
		574	if (RETVAL)
		575	{
		576	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		577	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		578	# include "glfunc.h"
		579	# undef GL_FUNC
		580	}
		581	OUTPUT:
		582	RETVAL
		583
		584	void
		585	SDL_GL_SwapBuffers ()
		586
		587	char *
		588	SDL_GetKeyName (int sym)
		589
		590	void
		591	SDL_PollEvent ()
		592	PPCODE:
		593	{
		594	SDL_Event ev;
		595
		596	while (SDL_PollEvent (&ev))
		597	{
		598	HV *hv = newHV ();
		599	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		600
		601	switch (ev.type)
		602	{
		603	case SDL_KEYDOWN:
		604	case SDL_KEYUP:
		605	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		606	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		607	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		608	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
		609	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		610	break;
		611
		612	case SDL_ACTIVEEVENT:
		613	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		614	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		615	break;
		616
		617	case SDL_MOUSEMOTION:
		618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		619
		620	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		621	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		622	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		623	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		624	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		625	break;
		626
		627	case SDL_MOUSEBUTTONDOWN:
		628	case SDL_MOUSEBUTTONUP:
		629	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		630
		631	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		632	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		633	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		634	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		635	break;
		636
		637	case SDL_USEREVENT:
		638	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		639	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		640	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		641	break;
		642	}
		643
		644	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		645	}
		646	}
		647
		648	int
		649	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		650	POSTCALL:
		651	Mix_HookMusicFinished (music_finished);
		652	Mix_ChannelFinished (channel_finished);
		653
		654	void
		655	Mix_CloseAudio ()
		656
		657	int
		658	Mix_AllocateChannels (int numchans = -1)
237		659
238	void	660	void
239	lowdelay (int fd, int val = 1)	661	lowdelay (int fd, int val = 1)
240	CODE:	662	CODE:
		663	#ifndef _WIN32
241	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	664	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		665	#endif
242		666
243	char *	667	void
244	gl_version ()	668	win32_proxy_info ()
245	CODE:	669	PPCODE:
246	RETVAL = (char *)glGetString (GL_VERSION);	670	{
247	OUTPUT:	671	#ifdef _WIN32
248	RETVAL	672	char buffer[2048];
		673	DWORD buflen;
249		674
250	char *	675	EXTEND (SP, 3);
251	gl_extensions ()	676
252	CODE:	677	buflen = sizeof (buffer);
253	RETVAL = (char *)glGetString (GL_EXTENSIONS);	678	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
254	OUTPUT:	679	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
255	RETVAL	680	{
		681	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		682
		683	buflen = sizeof (buffer);
		684	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		685	{
		686	PUSHs (newSVpv (buffer, 0));
		687
		688	buflen = sizeof (buffer);
		689	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		690	PUSHs (newSVpv (buffer, 0));
		691	}
		692	}
		693	#endif
		694	}
256		695
257	void	696	void
258	add_font (char *file)	697	add_font (char *file)
259	CODE:	698	CODE:
260	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	699	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
261
262	void
263	set_font (char *file)
264	CODE:
265	{
266	int count;
267	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
268	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
269	FcPatternDestroy (pattern);
270	pango_context_set_font_description (context, font);
271	}
272		700
273	void	701	void
274	load_image_inline (SV *image_)	702	load_image_inline (SV *image_)
275	ALIAS:	703	ALIAS:
276	load_image_file = 1	704	load_image_file = 1
…		…
292	croak ("load_image: %s", SDL_GetError ());	720	croak ("load_image: %s", SDL_GetError ());
293		721
294	fmt.palette = NULL;	722	fmt.palette = NULL;
295	fmt.BitsPerPixel = 32;	723	fmt.BitsPerPixel = 32;
296	fmt.BytesPerPixel = 4;	724	fmt.BytesPerPixel = 4;
		725	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
297	fmt.Rmask = 0x000000ff;	726	fmt.Rmask = 0x000000ff;
298	fmt.Gmask = 0x0000ff00;	727	fmt.Gmask = 0x0000ff00;
299	fmt.Bmask = 0x00ff0000;	728	fmt.Bmask = 0x00ff0000;
300	fmt.Amask = 0xff000000;	729	fmt.Amask = 0xff000000;
		730	#else
		731	fmt.Rmask = 0xff000000;
		732	fmt.Gmask = 0x00ff0000;
		733	fmt.Bmask = 0x0000ff00;
		734	fmt.Amask = 0x000000ff;
		735	#endif
301	fmt.Rloss = 0;	736	fmt.Rloss = 0;
302	fmt.Gloss = 0;	737	fmt.Gloss = 0;
303	fmt.Bloss = 0;	738	fmt.Bloss = 0;
304	fmt.Aloss = 0;	739	fmt.Aloss = 0;
305	fmt.Rshift = 0;	740	fmt.Rshift = 0;
…		…
311		746
312	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	747	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
313		748
314	assert (surface2->pitch == surface2->w * 4);	749	assert (surface2->pitch == surface2->w * 4);
315		750
		751	SDL_LockSurface (surface2);
316	EXTEND (SP, 5);	752	EXTEND (SP, 6);
317	PUSHs (sv_2mortal (newSViv (surface2->w)));	753	PUSHs (sv_2mortal (newSViv (surface2->w)));
318	PUSHs (sv_2mortal (newSViv (surface2->h)));	754	PUSHs (sv_2mortal (newSViv (surface2->h)));
319	SDL_LockSurface (surface2);
320	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	755	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
321	SDL_UnlockSurface (surface2);
322	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	756	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
323	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	757	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
324	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	758	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		759	SDL_UnlockSurface (surface2);
325		760
326	SDL_FreeSurface (surface);	761	SDL_FreeSurface (surface);
327	SDL_FreeSurface (surface2);	762	SDL_FreeSurface (surface2);
328	}	763	}
329		764
…		…
351	PUSHs (sv_2mortal (newSViv (b / y)));	786	PUSHs (sv_2mortal (newSViv (b / y)));
352	PUSHs (sv_2mortal (newSViv (a / y)));	787	PUSHs (sv_2mortal (newSViv (a / y)));
353	}	788	}
354		789
355	void	790	void
		791	error (char *message)
		792	CODE:
		793	fprintf (stderr, "ERROR: %s\n", message);
		794	#ifdef _WIN32
		795	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		796	#endif
		797
		798	void
356	fatal (char *message)	799	fatal (char *message)
357	CODE:	800	CODE:
		801	fprintf (stderr, "FATAL: %s\n", message);
		802	#ifdef _WIN32
		803	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		804	#endif
		805	_exit (1);
		806
		807	void
		808	_exit (int retval = 0)
		809	CODE:
358	#ifdef WIN32	810	#ifdef WIN32
359	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	811	ExitThread (retval); // unclean, please beam me up
360	#else	812	#else
361	fprintf (stderr, "FATAL: %s\n", message);	813	_exit (retval);
362	#endif	814	#endif
363	exit (1);
364		815
		816	MODULE = CFPlus PACKAGE = CFPlus::Font
		817
		818	CFPlus::Font
		819	new_from_file (SV *class, char *path, int id = 0)
		820	CODE:
		821	{
		822	int count;
		823	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		824	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		825	FcPatternDestroy (pattern);
		826	}
		827	OUTPUT:
		828	RETVAL
		829
		830	void
		831	DESTROY (CFPlus::Font self)
		832	CODE:
		833	pango_font_description_free (self);
		834
		835	void
		836	make_default (CFPlus::Font self)
		837	CODE:
		838	default_font = self;
		839
365	MODULE = CFClient PACKAGE = CFClient::Layout	840	MODULE = CFPlus PACKAGE = CFPlus::Layout
366		841
367	CFClient::Layout	842	void
368	new (SV *class, int base_height = 10)	843	reset_glyph_cache ()
		844	CODE:
		845	tc_clear ();
		846
		847	CFPlus::Layout
		848	new (SV *class)
369	CODE:	849	CODE:
370	New (0, RETVAL, 1, struct cf_layout);	850	New (0, RETVAL, 1, struct cf_layout);
371	RETVAL->base_height = base_height;	851
372	RETVAL->pl = pango_layout_new (context);	852	RETVAL->pl = pango_layout_new (opengl_context);
		853	RETVAL->r = 1.;
		854	RETVAL->g = 1.;
		855	RETVAL->b = 1.;
		856	RETVAL->a = 1.;
		857	RETVAL->base_height = MIN_FONT_HEIGHT;
		858	RETVAL->font = 0;
		859
373	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	860	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		861	layout_update_font (RETVAL);
374	OUTPUT:	862	OUTPUT:
375	RETVAL	863	RETVAL
376		864
377	void	865	void
378	DESTROY (CFClient::Layout self)	866	DESTROY (CFPlus::Layout self)
379	CODE:	867	CODE:
380	g_object_unref (self->pl);	868	g_object_unref (self->pl);
381	Safefree (self);	869	Safefree (self);
382		870
383	void	871	void
384	set_text (CFClient::Layout self, SV *text_)	872	set_text (CFPlus::Layout self, SV *text_)
385	CODE:	873	CODE:
386	{	874	{
387	STRLEN textlen;	875	STRLEN textlen;
388	char *text = SvPVutf8 (text_, textlen);	876	char *text = SvPVutf8 (text_, textlen);
389		877
390	pango_layout_set_text (self->pl, text, textlen);	878	pango_layout_set_text (self->pl, text, textlen);
391	}	879	}
392		880
393	void	881	void
394	set_markup (CFClient::Layout self, SV *text_)	882	set_markup (CFPlus::Layout self, SV *text_)
395	CODE:	883	CODE:
396	{	884	{
397	STRLEN textlen;	885	STRLEN textlen;
398	char *text = SvPVutf8 (text_, textlen);	886	char *text = SvPVutf8 (text_, textlen);
399		887
400	pango_layout_set_markup (self->pl, text, textlen);	888	pango_layout_set_markup (self->pl, text, textlen);
401	}	889	}
402		890
		891	void
		892	set_shapes (CFPlus::Layout self, ...)
		893	CODE:
		894	{
		895	PangoAttrList *attrs = 0;
		896	const char *text = pango_layout_get_text (self->pl);
		897	const char *pos = text;
		898	int arg = 4;
		899
		900	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		901	{
		902	PangoRectangle inkrect, rect;
		903	PangoAttribute *attr;
		904
		905	int x = SvIV (ST (arg - 3));
		906	int y = SvIV (ST (arg - 2));
		907	int w = SvIV (ST (arg - 1));
		908	int h = SvIV (ST (arg ));
		909
		910	inkrect.x = 0;
		911	inkrect.y = 0;
		912	inkrect.width = 0;
		913	inkrect.height = 0;
		914
		915	rect.x = x * PANGO_SCALE;
		916	rect.y = y * PANGO_SCALE;
		917	rect.width = w * PANGO_SCALE;
		918	rect.height = h * PANGO_SCALE;
		919
		920	if (!attrs)
		921	attrs = pango_layout_get_attributes (self->pl);
		922
		923	attr = pango_attr_shape_new (&inkrect, &rect);
		924	attr->start_index = pos - text;
		925	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		926	pango_attr_list_insert (attrs, attr);
		927
		928	arg += 4;
		929	pos += sizeof (OBJ_STR) - 1;
		930	}
		931
		932	if (attrs)
		933	pango_layout_set_attributes (self->pl, attrs);
		934	}
		935
		936	void
		937	get_shapes (CFPlus::Layout self)
		938	PPCODE:
		939	{
		940	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		941
		942	do
		943	{
		944	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		945
		946	if (run && shape_attr_p (run))
		947	{
		948	PangoRectangle extents;
		949	pango_layout_iter_get_run_extents (iter, 0, &extents);
		950
		951	EXTEND (SP, 2);
		952	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		953	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		954	}
		955	}
		956	while (pango_layout_iter_next_run (iter));
		957
		958	pango_layout_iter_free (iter);
		959	}
		960
		961	int
		962	has_wrapped (CFPlus::Layout self)
		963	CODE:
		964	{
		965	int lines = 1;
		966	const char *text = pango_layout_get_text (self->pl);
		967
		968	while (*text)
		969	lines += *text++ == '\n';
		970
		971	RETVAL = lines < pango_layout_get_line_count (self->pl);
		972	}
		973	OUTPUT:
		974	RETVAL
		975
403	SV *	976	SV *
404	get_text (CFClient::Layout self)	977	get_text (CFPlus::Layout self)
405	CODE:	978	CODE:
406	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	979	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
407	SvUTF8_on (RETVAL);	980	sv_utf8_decode (RETVAL);
408	OUTPUT:	981	OUTPUT:
409	RETVAL	982	RETVAL
410		983
411	void	984	void
		985	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		986	CODE:
		987	self->r = r;
		988	self->g = g;
		989	self->b = b;
		990	self->a = a;
		991
		992	void
		993	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		994	CODE:
		995	if (self->font != font)
		996	{
		997	self->font = font;
		998	layout_update_font (self);
		999	}
		1000
		1001	void
412	set_height (CFClient::Layout self, int base_height)	1002	set_height (CFPlus::Layout self, int base_height)
413	CODE:	1003	CODE:
		1004	if (self->base_height != base_height)
		1005	{
414	self->base_height = base_height;	1006	self->base_height = base_height;
		1007	layout_update_font (self);
		1008	}
415		1009
416	void	1010	void
417	set_width (CFClient::Layout self, int max_width = -1)	1011	set_width (CFPlus::Layout self, int max_width = -1)
418	CODE:	1012	CODE:
419	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1013	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
420		1014
421	void	1015	void
		1016	set_indent (CFPlus::Layout self, int indent)
		1017	CODE:
		1018	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1019
		1020	void
		1021	set_spacing (CFPlus::Layout self, int spacing)
		1022	CODE:
		1023	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1024
		1025	void
		1026	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1027	CODE:
		1028	pango_layout_set_ellipsize (self->pl,
		1029	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1030	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1031	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1032	: PANGO_ELLIPSIZE_NONE
		1033	);
		1034
		1035	void
		1036	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1037	CODE:
		1038	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1039
		1040	void
422	size (CFClient::Layout self)	1041	size (CFPlus::Layout self)
423	PPCODE:	1042	PPCODE:
424	{	1043	{
425	int w, h;	1044	int w, h;
426		1045
427	layout_update (self);
428	layout_get_pixel_size (self, &w, &h);	1046	layout_get_pixel_size (self, &w, &h);
429		1047
430	EXTEND (SP, 2);	1048	EXTEND (SP, 2);
431	PUSHs (sv_2mortal (newSViv (w)));	1049	PUSHs (sv_2mortal (newSViv (w)));
432	PUSHs (sv_2mortal (newSViv (h)));	1050	PUSHs (sv_2mortal (newSViv (h)));
433	}	1051	}
434		1052
435	int	1053	int
		1054	descent (CFPlus::Layout self)
		1055	CODE:
		1056	{
		1057	PangoRectangle rect;
		1058	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1059	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1060	RETVAL = PANGO_DESCENT (rect);
		1061	}
		1062	OUTPUT:
		1063	RETVAL
		1064
		1065	int
436	xy_to_index (CFClient::Layout self, int x, int y)	1066	xy_to_index (CFPlus::Layout self, int x, int y)
437	CODE:	1067	CODE:
438	{	1068	{
439	int index, trailing;	1069	int index, trailing;
440
441	layout_update (self);
442	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1070	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
443
444	RETVAL = index;	1071	RETVAL = index + trailing;
445	}	1072	}
446	OUTPUT:	1073	OUTPUT:
447	RETVAL	1074	RETVAL
448		1075
449	void	1076	void
450	cursor_pos (CFClient::Layout self, int index)	1077	cursor_pos (CFPlus::Layout self, int index)
451	PPCODE:	1078	PPCODE:
452	{	1079	{
453	PangoRectangle strong_pos;	1080	PangoRectangle strong_pos;
454	layout_update (self);
455	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1081	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
456		1082
457	EXTEND (SP, 3);	1083	EXTEND (SP, 3);
458	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1084	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
459	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1085	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
460	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1086	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
461	}	1087	}
462		1088
463	void	1089	void
464	render (CFClient::Layout self)	1090	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
465	PPCODE:	1091	PPCODE:
466	{	1092	{
467	SV *retval;	1093	int line, x;
468	int w, h;
469	FT_Bitmap bitmap;
470		1094
471	layout_update (self);	1095	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
472	layout_get_pixel_size (self, &w, &h);	1096	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
473		1097
474	retval = newSV (w * h);
475	SvPOK_only (retval);
476	SvCUR_set (retval, w * h);
477
478	bitmap.rows = h;
479	bitmap.width = w;
480	bitmap.pitch = w;
481	bitmap.buffer = (unsigned char*)SvPVX (retval);
482	bitmap.num_grays = 256;
483	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
484
485	memset (bitmap.buffer, 0, w * h);
486
487	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
488
489	EXTEND (SP, 3);	1098	EXTEND (SP, 2);
490	PUSHs (sv_2mortal (newSViv (w)));	1099	PUSHs (sv_2mortal (newSViv (line - 1)));
		1100	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1101	}
		1102
		1103	void
		1104	line_x_to_index (CFPlus::Layout self, int line, int x)
		1105	PPCODE:
		1106	{
		1107	PangoLayoutLine *lp;
		1108	int index, trailing;
		1109
		1110	if (line < 0)
		1111	XSRETURN_EMPTY;
		1112
		1113	if (!(lp = pango_layout_get_line (self->pl, line)))
		1114	XSRETURN_EMPTY; /* do better */
		1115
		1116	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1117
		1118	EXTEND (SP, 2);
		1119	if (GIMME_V == G_SCALAR)
		1120	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1121	else
		1122	{
491	PUSHs (sv_2mortal (newSViv (h)));	1123	PUSHs (sv_2mortal (newSViv (index)));
492	PUSHs (sv_2mortal (retval));	1124	PUSHs (sv_2mortal (newSViv (trailing)));
		1125	}
493	}	1126	}
494		1127
		1128	void
		1129	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1130	PPCODE:
		1131	pango_opengl_render_layout_subpixel (
		1132	self->pl,
		1133	x * PANGO_SCALE, y * PANGO_SCALE,
		1134	self->r, self->g, self->b, self->a,
		1135	flags
		1136	);
		1137
495	MODULE = CFClient PACKAGE = CFClient::Texture	1138	MODULE = CFPlus PACKAGE = CFPlus::Texture
496		1139
497	void	1140	void
		1141	pad2pot (SV *data_, SV *w_, SV *h_)
		1142	CODE:
		1143	{
		1144	int ow = SvIV (w_);
		1145	int oh = SvIV (h_);
		1146
		1147	if (ow && oh)
		1148	{
		1149	int nw = minpot (ow);
		1150	int nh = minpot (oh);
		1151
		1152	if (nw != ow || nh != oh)
		1153	{
		1154	if (SvOK (data_))
		1155	{
		1156	STRLEN datalen;
		1157	char *data = SvPVbyte (data_, datalen);
		1158	int bpp = datalen / (ow * oh);
		1159	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1160
		1161	SvPOK_only (result_);
		1162	SvCUR_set (result_, nw * nh * bpp);
		1163
		1164	memset (SvPVX (result_), 0, nw * nh * bpp);
		1165	while (oh--)
		1166	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1167
		1168	sv_setsv (data_, result_);
		1169	}
		1170
		1171	sv_setiv (w_, nw);
		1172	sv_setiv (h_, nh);
		1173	}
		1174	}
		1175	}
		1176
		1177	void
498	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1178	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
499	PROTOTYPE: $$$;$$	1179	PROTOTYPE: $$$;$$
		1180	ALIAS:
		1181	draw_quad_alpha = 1
		1182	draw_quad_alpha_premultiplied = 2
500	CODE:	1183	CODE:
501	{	1184	{
502	HV *hv = (HV *)SvRV (self);	1185	HV *hv = (HV *)SvRV (self);
503	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1186	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
504	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1187	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
505	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1188	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
506	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
507		1189
508	if (items < 5)	1190	if (items < 5)
509	{	1191	{
510	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1192	w = SvNV (*hv_fetch (hv, "w", 1, 1));
511	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1193	h = SvNV (*hv_fetch (hv, "h", 1, 1));
512	}	1194	}
513		1195
		1196	if (ix)
		1197	{
		1198	glEnable (GL_BLEND);
		1199
		1200	if (ix == 2)
		1201	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1202	else
		1203	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1204	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1205
		1206	glEnable (GL_ALPHA_TEST);
		1207	glAlphaFunc (GL_GREATER, 0.01f);
		1208	}
		1209
514	glBindTexture (GL_TEXTURE_2D, name);	1210	glBindTexture (GL_TEXTURE_2D, name);
515	if (wrap_mode) {	1211
516	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
517	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
518	}
519	glBegin (GL_QUADS);	1212	glBegin (GL_QUADS);
520	glTexCoord2f (0, 0); glVertex2f (x , y );	1213	glTexCoord2f (0, 0); glVertex2f (x , y );
521	glTexCoord2f (0, t); glVertex2f (x , y + h);	1214	glTexCoord2f (0, t); glVertex2f (x , y + h);
522	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1215	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
523	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1216	glTexCoord2f (s, 0); glVertex2f (x + w, y );
524	glEnd ();	1217	glEnd ();
525	}
526		1218
		1219	if (ix)
		1220	{
		1221	glDisable (GL_ALPHA_TEST);
		1222	glDisable (GL_BLEND);
		1223	}
		1224	}
		1225
527	MODULE = CFClient PACKAGE = CFClient::Map	1226	MODULE = CFPlus PACKAGE = CFPlus::Map
528		1227
529	CFClient::Map	1228	CFPlus::Map
530	new (SV *class, int map_width, int map_height)	1229	new (SV *class)
531	CODE:	1230	CODE:
532	New (0, RETVAL, 1, struct map);	1231	New (0, RETVAL, 1, struct map);
533	RETVAL->x = 0;	1232	RETVAL->x = 0;
534	RETVAL->y = 0;	1233	RETVAL->y = 0;
535	RETVAL->w = map_width;	1234	RETVAL->w = 0;
536	RETVAL->h = map_height;	1235	RETVAL->h = 0;
537	RETVAL->ox = 0;	1236	RETVAL->ox = 0;
538	RETVAL->oy = 0;	1237	RETVAL->oy = 0;
539	RETVAL->faces = 8192;	1238	RETVAL->faces = 8192;
540	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1239	Newz (0, RETVAL->face, RETVAL->faces, mapface);
541	RETVAL->texs = 8192;	1240	RETVAL->texs = 8192;
…		…
544	RETVAL->row = 0;	1243	RETVAL->row = 0;
545	OUTPUT:	1244	OUTPUT:
546	RETVAL	1245	RETVAL
547		1246
548	void	1247	void
549	DESTROY (CFClient::Map self)	1248	DESTROY (CFPlus::Map self)
550	CODE:	1249	CODE:
551	{	1250	{
552	map_clear (self);	1251	map_clear (self);
553	Safefree (self->face);	1252	Safefree (self->face);
		1253	Safefree (self->tex);
554	Safefree (self);	1254	Safefree (self);
555	}	1255	}
556		1256
557	void	1257	void
		1258	resize (CFPlus::Map self, int map_width, int map_height)
		1259	CODE:
		1260	self->w = map_width;
		1261	self->h = map_height;
		1262
		1263	void
558	clear (CFClient::Map self)	1264	clear (CFPlus::Map self)
559	CODE:	1265	CODE:
560	map_clear (self);	1266	map_clear (self);
561		1267
562	void	1268	void
563	set_face (CFClient::Map self, int face, int texid)	1269	set_face (CFPlus::Map self, int face, int texid)
564	CODE:	1270	CODE:
565	{	1271	{
566	while (self->faces <= face)	1272	while (self->faces <= face)
567	{	1273	{
568	Append (mapface, self->face, self->faces, self->faces);	1274	Append (mapface, self->face, self->faces, self->faces);
…		…
571		1277
572	self->face [face] = texid;	1278	self->face [face] = texid;
573	}	1279	}
574		1280
575	void	1281	void
576	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1282	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
577	CODE:	1283	CODE:
578	{	1284	{
579	while (self->texs <= texid)	1285	while (self->texs <= texid)
580	{	1286	{
581	Append (maptex, self->tex, self->texs, self->texs);	1287	Append (maptex, self->tex, self->texs, self->texs);
582	self->texs *= 2;	1288	self->texs *= 2;
583	}	1289	}
584		1290
		1291	{
585	maptex *tex = self->tex + texid;	1292	maptex *tex = self->tex + texid;
586		1293
587	tex->name = name;	1294	tex->name = name;
588	tex->w = w;	1295	tex->w = w;
589	tex->h = h;	1296	tex->h = h;
590	tex->s = s;	1297	tex->s = s;
591	tex->t = t;	1298	tex->t = t;
592	tex->r = r;	1299	tex->r = r;
593	tex->g = g;	1300	tex->g = g;
594	tex->b = b;	1301	tex->b = b;
595	tex->a = a;	1302	tex->a = a;
		1303	}
		1304
		1305	// somewhat hackish, but for textures that require it, it really
		1306	// improves the look, and most others don't suffer.
		1307	glBindTexture (GL_TEXTURE_2D, name);
		1308	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1309	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1310	// use uglier nearest interpolation because linear suffers
		1311	// from transparent color bleeding and ugly wrapping effects.
		1312	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
596	}	1313	}
597		1314
598	int	1315	int
599	ox (CFClient::Map self)	1316	ox (CFPlus::Map self)
600	ALIAS:	1317	ALIAS:
601	oy = 1	1318	oy = 1
		1319	x = 2
		1320	y = 3
		1321	w = 4
		1322	h = 5
602	CODE:	1323	CODE:
603	switch (ix)	1324	switch (ix)
604	{	1325	{
605	case 0: RETVAL = self->ox; break;	1326	case 0: RETVAL = self->ox; break;
606	case 1: RETVAL = self->oy; break;	1327	case 1: RETVAL = self->oy; break;
		1328	case 2: RETVAL = self->x; break;
		1329	case 3: RETVAL = self->y; break;
		1330	case 4: RETVAL = self->w; break;
		1331	case 5: RETVAL = self->h; break;
607	}	1332	}
608	OUTPUT:	1333	OUTPUT:
609	RETVAL	1334	RETVAL
610		1335
611	void	1336	void
612	scroll (CFClient::Map self, int dx, int dy)	1337	scroll (CFPlus::Map self, int dx, int dy)
613	CODE:	1338	CODE:
614	{	1339	{
615	if (dx > 0)	1340	if (dx > 0)
616	map_blank (self, self->x, self->y, dx - 1, self->h);	1341	map_blank (self, self->x, self->y, dx, self->h);
617	else if (dx < 0)	1342	else if (dx < 0)
618	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1343	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
619		1344
620	if (dy > 0)	1345	if (dy > 0)
621	map_blank (self, self->x, self->y, self->w, dy - 1);	1346	map_blank (self, self->x, self->y, self->w, dy);
622	else if (dy < 0)	1347	else if (dy < 0)
623	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1348	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
624		1349
625	self->ox += dx; self->x += dx;	1350	self->ox += dx; self->x += dx;
626	self->oy += dy; self->y += dy;	1351	self->oy += dy; self->y += dy;
627		1352
628	while (self->y < 0)	1353	while (self->y < 0)
…		…
633	self->y += MAP_EXTEND_Y;	1358	self->y += MAP_EXTEND_Y;
634	}	1359	}
635	}	1360	}
636		1361
637	void	1362	void
638	map1a_update (CFClient::Map self, SV *data_)	1363	map1a_update (CFPlus::Map self, SV *data_, int extmap)
639	CODE:	1364	CODE:
640	{	1365	{
641	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1366	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
642	uint8_t *data_end = (uint8_t *)SvEND (data_);	1367	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1368	mapcell *cell;
		1369	int x, y, flags;
643		1370
644	while (data < data_end)	1371	while (data < data_end - 1)
645	{	1372	{
646	int flags = (data [0] << 8) + data [1]; data += 2;	1373	flags = (data [0] << 8) + data [1]; data += 2;
647		1374
648	int x = ((flags >> 10) & 63) + self->x;	1375	x = self->x + ((flags >> 10) & 63);
649	int y = ((flags >> 4) & 63) + self->y;	1376	y = self->y + ((flags >> 4) & 63);
650		1377
651	mapcell *cell = map_get_cell (self, x, y);	1378	cell = map_get_cell (self, x, y);
652		1379
653	if (flags & 15)	1380	if (flags & 15)
654	{	1381	{
655	if (cell->darkness < 0)	1382	if (!cell->darkness)
656	{	1383	{
		1384	memset (cell, 0, sizeof (*cell));
657	cell->darkness = 0;	1385	cell->darkness = 256;
658	cell->face [0] = 0;
659	cell->face [1] = 0;
660	cell->face [2] = 0;
661	}	1386	}
662		1387
663	cell->darkness = flags & 8 ? *data++ : 255;
664
665	//TODO: don't trust server data to be in-range(!)	1388	//TODO: don't trust server data to be in-range(!)
		1389
		1390	if (flags & 8)
		1391	{
		1392	if (extmap)
		1393	{
		1394	uint8_t ext, cmd;
		1395
		1396	do
		1397	{
		1398	ext = *data++;
		1399	cmd = ext & 0x3f;
		1400
		1401	if (cmd < 4)
		1402	cell->darkness = 255 - ext * 64 + 1;
		1403	else if (cmd == 5) // health
		1404	{
		1405	cell->stat_width = 1;
		1406	cell->stat_hp = *data++;
		1407	}
		1408	else if (cmd == 6) // monster width
		1409	cell->stat_width = *data++ + 1;
		1410	else if (cmd == 0x47) // monster width
		1411	{
		1412	if (*data == 4)
		1413	; // decode player tag
		1414
		1415	data += *data + 1;
		1416	}
		1417	else if (cmd == 8) // cell flags
		1418	cell->flags = *data++;
		1419	else if (ext & 0x40) // unknown, multibyte => skip
		1420	data += *data + 1;
		1421	else
		1422	data++;
		1423	}
		1424	while (ext & 0x80);
		1425	}
		1426	else
		1427	cell->darkness = *data++ + 1;
		1428	}
666		1429
667	if (flags & 4)	1430	if (flags & 4)
668	{	1431	{
669	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1432	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
670	}	1433	}
…		…
678	{	1441	{
679	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1442	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
680	}	1443	}
681	}	1444	}
682	else	1445	else
683	cell->darkness = -1;	1446	cell->darkness = 0;
684	}	1447	}
685	}	1448	}
686		1449
687	SV *	1450	SV *
688	mapmap (CFClient::Map self, int w, int h)	1451	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
689	CODE:	1452	CODE:
690	{	1453	{
691	int x0, x1, x;	1454	int x1, x;
692	int y0, y1, y;	1455	int y1, y;
693	int z;	1456	int z;
694	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1457	SV *map_sv = newSV (w * h * sizeof (uint32_t));
695	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1458	uint32_t *map = (uint32_t *)SvPVX (map_sv);
696		1459
697	SvPOK_only (map_sv);	1460	SvPOK_only (map_sv);
698	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1461	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
699		1462
700	x0 = self->x - w / 2; x1 = x0 + w;	1463	x0 += self->x; x1 = x0 + w;
701	y0 = self->y - h / 2; y1 = y0 + h;	1464	y0 += self->y; y1 = y0 + h;
702		1465
703	for (y = y0; y < y1; y++)	1466	for (y = y0; y < y1; y++)
704	{	1467	{
705	maprow *row = 0 <= y && y < self->rows	1468	maprow *row = 0 <= y && y < self->rows
706	? self->row + y	1469	? self->row + y
…		…
743	}	1506	}
744	OUTPUT:	1507	OUTPUT:
745	RETVAL	1508	RETVAL
746		1509
747	void	1510	void
748	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1511	draw (CFPlus::Map self, int mx, int my, int sw, int sh)
749	PPCODE:	1512	CODE:
750	{	1513	{
751	int sw4 = (sw + 3) & ~3;	1514	int x, y, z;
752	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1515	int last_name;
753	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1516	mapface face;
754	memset (darkness, 255, sw4 * sh);
755	SvPOK_only (darkness_sv);
756	SvCUR_set (darkness_sv, sw4 * sh);
757
758	int vx = self->x + (self->w - sw) / 2 - shift_x;
759	int vy = self->y + (self->h - sh) / 2 - shift_y;
760
761	/*
762	int vx = self->vx = self->w >= sw
763	? self->x + (self->w - sw) / 2
764	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
765
766	int vy = self->vy = self->h >= sh
767	? self->y + (self->h - sh) / 2
768	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
769	*/
770		1517
771	glColor4ub (255, 255, 255, 255);	1518	glColor4ub (255, 255, 255, 255);
772		1519
		1520	glEnable (GL_BLEND);
773	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1521	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
774	glEnable (GL_BLEND);
775	glEnable (GL_TEXTURE_2D);	1522	glEnable (GL_TEXTURE_2D);
776	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1523	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
777		1524
778	int x, y, z;
779
780	int last_name = 0;
781
782	glBegin (GL_QUADS);	1525	glBegin (GL_QUADS);
		1526
		1527	last_name = 0;
		1528
		1529	mx += self->x;
		1530	my += self->y;
783		1531
784	for (z = 0; z < 3; z++)	1532	for (z = 0; z < 3; z++)
785	for (y = 0; y < sh; y++)	1533	for (y = 0; y < sh; y++)
786	if (0 <= y + vy && y + vy < self->rows)	1534	if (0 <= y + my && y + my < self->rows)
787	{	1535	{
788	maprow *row = self->row + (y + vy);	1536	maprow *row = self->row + (y + my);
789		1537
790	for (x = 0; x < sw; x++)	1538	for (x = 0; x < sw; x++)
791	if (row->c0 <= x + vx && x + vx < row->c1)	1539	if (row->c0 <= x + mx && x + mx < row->c1)
792	{	1540	{
793	mapcell *cell = row->col + (x + vx - row->c0);	1541	mapcell *cell = row->col + (x + mx - row->c0);
794		1542
795	darkness[y * sw4 + x] = cell->darkness < 0
796	? 255 - FOW_DARKNESS
797	: 255 - cell->darkness;
798
799	mapface face = cell->face [z];	1543	face = cell->face [z];
800		1544
801	if (face)	1545	if (face && face < self->texs)
802	{	1546	{
803	maptex tex = self->tex [face];	1547	maptex tex = self->tex [face];
804
805	int px = (x + 1) * 32 - tex.w;	1548	int px = (x + 1) * 32 - tex.w;
806	int py = (y + 1) * 32 - tex.h;	1549	int py = (y + 1) * 32 - tex.h;
807		1550
808	if (last_name != tex.name)	1551	if (last_name != tex.name)
809	{	1552	{
810	glEnd ();	1553	glEnd ();
811	last_name = tex.name;
812	glBindTexture (GL_TEXTURE_2D, last_name);	1554	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
813	glBegin (GL_QUADS);	1555	glBegin (GL_QUADS);
814	}	1556	}
815		1557
816	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1558	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
817	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1559	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
818	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1560	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
819	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1561	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
820	}	1562	}
		1563
		1564	if (cell->flags && z == 2)
		1565	{
		1566	if (cell->flags & 1)
		1567	{
		1568	maptex tex = self->tex [1];
		1569	int px = (x + 1) * 32 - tex.w + 2;
		1570	int py = (y + 1) * 32 - tex.h - 6;
		1571
		1572	glEnd ();
		1573	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1574	glBegin (GL_QUADS);
		1575
		1576	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1577	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1578	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1579	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1580	}
		1581	}
821	}	1582	}
822	}	1583	}
823		1584
824	glEnd ();	1585	glEnd ();
825		1586
826	glDisable (GL_TEXTURE_2D);	1587	glDisable (GL_TEXTURE_2D);
827	glDisable (GL_BLEND);	1588	glDisable (GL_BLEND);
		1589
		1590	// top layer: overlays such as the health bar
		1591	for (y = 0; y < sh; y++)
		1592	if (0 <= y + my && y + my < self->rows)
		1593	{
		1594	maprow *row = self->row + (y + my);
		1595
		1596	for (x = 0; x < sw; x++)
		1597	if (row->c0 <= x + mx && x + mx < row->c1)
		1598	{
		1599	mapcell *cell = row->col + (x + mx - row->c0);
		1600
		1601	int px = x * 32;
		1602	int py = y * 32;
		1603
		1604	if (cell->stat_hp)
		1605	{
		1606	int width = cell->stat_width * 32;
		1607	int thick = sh / 28 + 1 + cell->stat_width;
		1608
		1609	glColor3ub (0, 0, 0);
		1610	glRectf (px + 1, py - thick - 2,
		1611	px + width - 1, py);
		1612
		1613	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1614	glRectf (px + 2,
		1615	py - thick - 1,
		1616	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1617	}
		1618	}
		1619	}
		1620	}
		1621
		1622	void
		1623	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1624	CODE:
		1625	{
		1626	static float color[16][3] = {
		1627	{ 0.00F, 0.00F, 0.00F },
		1628	{ 1.00F, 1.00F, 1.00F },
		1629	{ 0.00F, 0.00F, 0.55F },
		1630	{ 1.00F, 0.00F, 0.00F },
		1631
		1632	{ 1.00F, 0.54F, 0.00F },
		1633	{ 0.11F, 0.56F, 1.00F },
		1634	{ 0.93F, 0.46F, 0.00F },
		1635	{ 0.18F, 0.54F, 0.34F },
		1636
		1637	{ 0.56F, 0.73F, 0.56F },
		1638	{ 0.80F, 0.80F, 0.80F },
		1639	{ 0.55F, 0.41F, 0.13F },
		1640	{ 0.99F, 0.77F, 0.26F },
		1641
		1642	{ 0.74F, 0.65F, 0.41F },
		1643
		1644	{ 0.00F, 1.00F, 1.00F },
		1645	{ 1.00F, 0.00F, 1.00F },
		1646	{ 1.00F, 1.00F, 0.00F },
		1647	};
		1648
		1649	int x, y;
		1650
		1651	glEnable (GL_TEXTURE_2D);
		1652	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1653	glEnable (GL_BLEND);
		1654	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1655	glBegin (GL_QUADS);
		1656
		1657	for (y = 0; y < h; y++)
		1658	for (x = 0; x < w; x++)
		1659	{
		1660	unsigned char m = data [x + y * w];
		1661
		1662	if (m)
		1663	{
		1664	float *c = color [m & 15];
		1665
		1666	float tx1 = m & 0x40 ? 0.5 : 0.;
		1667	float tx2 = tx1 + 0.5;
		1668
		1669	glColor4f (c[0], c[1], c[2], 0.75);
		1670	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1671	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1672	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1673	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1674	}
		1675	}
		1676
		1677	glEnd ();
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
		1682	void
		1683	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1684	PPCODE:
		1685	{
		1686	int x, y;
		1687	int sw4 = (sw + 3) & ~3;
		1688	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1689	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1690
		1691	memset (darkness, 255, sw4 * sh);
		1692	SvPOK_only (darkness_sv);
		1693	SvCUR_set (darkness_sv, sw4 * sh);
		1694
		1695	mx += self->x;
		1696	my += self->y;
		1697
		1698	for (y = 0; y < sh; y++)
		1699	if (0 <= y + my && y + my < self->rows)
		1700	{
		1701	maprow *row = self->row + (y + my);
		1702
		1703	for (x = 0; x < sw; x++)
		1704	if (row->c0 <= x + mx && x + mx < row->c1)
		1705	{
		1706	mapcell *cell = row->col + (x + mx - row->c0);
		1707
		1708	darkness[y * sw4 + x] = cell->darkness
		1709	? 255 - (cell->darkness - 1)
		1710	: 255 - FOW_DARKNESS;
		1711	}
		1712	}
828		1713
829	EXTEND (SP, 3);	1714	EXTEND (SP, 3);
830	PUSHs (sv_2mortal (newSViv (sw4)));	1715	PUSHs (sv_2mortal (newSViv (sw4)));
831	PUSHs (sv_2mortal (newSViv (sh)));	1716	PUSHs (sv_2mortal (newSViv (sh)));
832	PUSHs (darkness_sv);	1717	PUSHs (darkness_sv);
833	}	1718	}
834		1719
835	SV *	1720	SV *
836	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1721	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
837	CODE:	1722	CODE:
838	{	1723	{
839	int x, y, x1, y1;	1724	int x, y, x1, y1;
840	SV *data_sv = newSV (w * h * 7 + 5);	1725	SV *data_sv = newSV (w * h * 7 + 5);
841	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1726	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
843	*data++ = 0; /* version 0 format */	1728	*data++ = 0; /* version 0 format */
844	*data++ = w >> 8; *data++ = w;	1729	*data++ = w >> 8; *data++ = w;
845	*data++ = h >> 8; *data++ = h;	1730	*data++ = h >> 8; *data++ = h;
846		1731
847	// we need to do this 'cause we don't keep an absolute coord system for rows	1732	// we need to do this 'cause we don't keep an absolute coord system for rows
848	// TODO: treat rows as we treat	1733	// TODO: treat rows as we treat columns
849	map_get_row (self, y0 + self->y - self->oy);//D	1734	map_get_row (self, y0 + self->y - self->oy);//D
850	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1735	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
851		1736
852	x0 += self->x - self->ox;	1737	x0 += self->x - self->ox;
853	y0 += self->y - self->oy;	1738	y0 += self->y - self->oy;
…		…
864	for (x = x0; x < x1; x++)	1749	for (x = x0; x < x1; x++)
865	{	1750	{
866	if (row && row->c0 <= x && x < row->c1)	1751	if (row && row->c0 <= x && x < row->c1)
867	{	1752	{
868	mapcell *cell = row->col + (x - row->c0);	1753	mapcell *cell = row->col + (x - row->c0);
869
870	uint8_t flags = 0;	1754	uint8_t flags = 0;
871		1755
872	if (cell->face [0]) flags |= 1;	1756	if (cell->face [0]) flags |= 1;
873	if (cell->face [1]) flags |= 2;	1757	if (cell->face [1]) flags |= 2;
874	if (cell->face [2]) flags |= 4;	1758	if (cell->face [2]) flags |= 4;
…		…
904	}	1788	}
905	OUTPUT:	1789	OUTPUT:
906	RETVAL	1790	RETVAL
907		1791
908	void	1792	void
909	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1793	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
910	PPCODE:	1794	PPCODE:
911	{	1795	{
912	int x, y, z;	1796	int x, y, z;
		1797	int w, h;
913	int x1, y1;	1798	int x1, y1;
914		1799
915	if (*data++ != 0)	1800	if (*data++ != 0)
916	return; /* version mismatch */	1801	return; /* version mismatch */
917		1802
918	int w = *data++ << 8; w |= *data++;	1803	w = *data++ << 8; w |= *data++;
919	int h = *data++ << 8; h |= *data++;	1804	h = *data++ << 8; h |= *data++;
920		1805
921	// we need to do this 'cause we don't keep an absolute coord system for rows	1806	// we need to do this 'cause we don't keep an absolute coord system for rows
922	// TODO: treat rows as we treat	1807	// TODO: treat rows as we treat columns
923	map_get_row (self, y0 + self->y - self->oy);//D	1808	map_get_row (self, y0 + self->y - self->oy);//D
924	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1809	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
925		1810
926	x0 += self->x - self->ox;	1811	x0 += self->x - self->ox;
927	y0 += self->y - self->oy;	1812	y0 += self->y - self->oy;
…		…
945		1830
946	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1831	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
947	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1832	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
948	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1833	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
949		1834
950	if (cell->darkness <= 0)	1835	if (cell->darkness == 0)
951	{	1836	{
952	cell->darkness = -1;	1837	cell->darkness = 0;
953		1838
954	for (z = 0; z <= 2; z++)	1839	for (z = 0; z <= 2; z++)
955	{	1840	{
956	cell->face[z] = face[z];	1841	cell->face[z] = face[z];
957		1842
…		…
962	}	1847	}
963	}	1848	}
964	}	1849	}
965	}	1850	}
966		1851
		1852	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1853
		1854	CFPlus::MixChunk
		1855	new_from_file (SV *class, char *path)
		1856	CODE:
		1857	RETVAL = Mix_LoadWAV (path);
		1858	OUTPUT:
		1859	RETVAL
		1860
		1861	void
		1862	DESTROY (CFPlus::MixChunk self)
		1863	CODE:
		1864	Mix_FreeChunk (self);
		1865
		1866	int
		1867	volume (CFPlus::MixChunk self, int volume = -1)
		1868	CODE:
		1869	RETVAL = Mix_VolumeChunk (self, volume);
		1870	OUTPUT:
		1871	RETVAL
		1872
		1873	int
		1874	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1875	CODE:
		1876	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1877	OUTPUT:
		1878	RETVAL
		1879
		1880	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1881
		1882	int
		1883	volume (int volume = -1)
		1884	CODE:
		1885	RETVAL = Mix_VolumeMusic (volume);
		1886	OUTPUT:
		1887	RETVAL
		1888
		1889	CFPlus::MixMusic
		1890	new_from_file (SV *class, char *path)
		1891	CODE:
		1892	RETVAL = Mix_LoadMUS (path);
		1893	OUTPUT:
		1894	RETVAL
		1895
		1896	void
		1897	DESTROY (CFPlus::MixMusic self)
		1898	CODE:
		1899	Mix_FreeMusic (self);
		1900
		1901	int
		1902	play (CFPlus::MixMusic self, int loops = -1)
		1903	CODE:
		1904	RETVAL = Mix_PlayMusic (self, loops);
		1905	OUTPUT:
		1906	RETVAL
		1907
		1908	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1909
		1910	BOOT:
		1911	{
		1912	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1913	static const struct {
		1914	const char *name;
		1915	IV iv;
		1916	} *civ, const_iv[] = {
		1917	# define const_iv(name) { # name, (IV)name }
		1918	const_iv (GL_COLOR_MATERIAL),
		1919	const_iv (GL_SMOOTH),
		1920	const_iv (GL_FLAT),
		1921	const_iv (GL_DITHER),
		1922	const_iv (GL_BLEND),
		1923	const_iv (GL_CULL_FACE),
		1924	const_iv (GL_SCISSOR_TEST),
		1925	const_iv (GL_DEPTH_TEST),
		1926	const_iv (GL_ALPHA_TEST),
		1927	const_iv (GL_NORMALIZE),
		1928	const_iv (GL_RESCALE_NORMAL),
		1929	const_iv (GL_FRONT),
		1930	const_iv (GL_BACK),
		1931	const_iv (GL_AND),
		1932	const_iv (GL_ONE),
		1933	const_iv (GL_ZERO),
		1934	const_iv (GL_SRC_ALPHA),
		1935	const_iv (GL_DST_ALPHA),
		1936	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1937	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1938	const_iv (GL_SRC_ALPHA_SATURATE),
		1939	const_iv (GL_RGB),
		1940	const_iv (GL_RGBA),
		1941	const_iv (GL_RGBA4),
		1942	const_iv (GL_RGBA8),
		1943	const_iv (GL_RGB5_A1),
		1944	const_iv (GL_UNSIGNED_BYTE),
		1945	const_iv (GL_UNSIGNED_SHORT),
		1946	const_iv (GL_UNSIGNED_INT),
		1947	const_iv (GL_ALPHA),
		1948	const_iv (GL_INTENSITY),
		1949	const_iv (GL_LUMINANCE),
		1950	const_iv (GL_LUMINANCE_ALPHA),
		1951	const_iv (GL_FLOAT),
		1952	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1953	const_iv (GL_COMPILE),
		1954	const_iv (GL_TEXTURE_1D),
		1955	const_iv (GL_TEXTURE_2D),
		1956	const_iv (GL_TEXTURE_ENV),
		1957	const_iv (GL_TEXTURE_MAG_FILTER),
		1958	const_iv (GL_TEXTURE_MIN_FILTER),
		1959	const_iv (GL_TEXTURE_ENV_MODE),
		1960	const_iv (GL_TEXTURE_WRAP_S),
		1961	const_iv (GL_TEXTURE_WRAP_T),
		1962	const_iv (GL_REPEAT),
		1963	const_iv (GL_CLAMP),
		1964	const_iv (GL_CLAMP_TO_EDGE),
		1965	const_iv (GL_NEAREST),
		1966	const_iv (GL_LINEAR),
		1967	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1968	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1969	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1970	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1971	const_iv (GL_GENERATE_MIPMAP),
		1972	const_iv (GL_MODULATE),
		1973	const_iv (GL_DECAL),
		1974	const_iv (GL_REPLACE),
		1975	const_iv (GL_DEPTH_BUFFER_BIT),
		1976	const_iv (GL_COLOR_BUFFER_BIT),
		1977	const_iv (GL_PROJECTION),
		1978	const_iv (GL_MODELVIEW),
		1979	const_iv (GL_COLOR_LOGIC_OP),
		1980	const_iv (GL_SEPARABLE_2D),
		1981	const_iv (GL_CONVOLUTION_2D),
		1982	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1983	const_iv (GL_CONSTANT_BORDER),
		1984	const_iv (GL_LINES),
		1985	const_iv (GL_LINE_STRIP),
		1986	const_iv (GL_LINE_LOOP),
		1987	const_iv (GL_QUADS),
		1988	const_iv (GL_QUAD_STRIP),
		1989	const_iv (GL_TRIANGLES),
		1990	const_iv (GL_TRIANGLE_STRIP),
		1991	const_iv (GL_TRIANGLE_FAN),
		1992	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1993	const_iv (GL_FASTEST),
		1994	const_iv (GL_V2F),
		1995	const_iv (GL_V3F),
		1996	const_iv (GL_T2F_V3F),
		1997	const_iv (GL_T2F_N3F_V3F),
		1998	# undef const_iv
		1999	};
		2000
		2001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2003	}
		2004
		2005	char *
		2006	gl_vendor ()
		2007	CODE:
		2008	RETVAL = (char *)glGetString (GL_VENDOR);
		2009	OUTPUT:
		2010	RETVAL
		2011
		2012	char *
		2013	gl_version ()
		2014	CODE:
		2015	RETVAL = (char *)glGetString (GL_VERSION);
		2016	OUTPUT:
		2017	RETVAL
		2018
		2019	char *
		2020	gl_extensions ()
		2021	CODE:
		2022	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2023	OUTPUT:
		2024	RETVAL
		2025
		2026	int glGetError ()
		2027
		2028	void glFinish ()
		2029
		2030	void glClear (int mask)
		2031
		2032	void glClearColor (float r, float g, float b, float a = 1.0)
		2033	PROTOTYPE: @
		2034
		2035	void glEnable (int cap)
		2036
		2037	void glDisable (int cap)
		2038
		2039	void glShadeModel (int mode)
		2040
		2041	void glHint (int target, int mode)
		2042
		2043	void glBlendFunc (int sfactor, int dfactor)
		2044
		2045	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2046	CODE:
		2047	gl_BlendFuncSeparate (sa, da, saa, daa);
		2048
		2049	void glDepthMask (int flag)
		2050
		2051	void glLogicOp (int opcode)
		2052
		2053	void glColorMask (int red, int green, int blue, int alpha)
		2054
		2055	void glMatrixMode (int mode)
		2056
		2057	void glPushMatrix ()
		2058
		2059	void glPopMatrix ()
		2060
		2061	void glLoadIdentity ()
		2062
		2063	void glDrawBuffer (int buffer)
		2064
		2065	void glReadBuffer (int buffer)
		2066
		2067	# near_ and far_ are due to microsofts buggy "c" compiler
		2068	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2069
		2070	# near_ and far_ are due to microsofts buggy "c" compiler
		2071	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2072
		2073	void glViewport (int x, int y, int width, int height)
		2074
		2075	void glScissor (int x, int y, int width, int height)
		2076
		2077	void glTranslate (float x, float y, float z = 0.)
		2078	CODE:
		2079	glTranslatef (x, y, z);
		2080
		2081	void glScale (float x, float y, float z = 1.)
		2082	CODE:
		2083	glScalef (x, y, z);
		2084
		2085	void glRotate (float angle, float x, float y, float z)
		2086	CODE:
		2087	glRotatef (angle, x, y, z);
		2088
		2089	void glBegin (int mode)
		2090
		2091	void glEnd ()
		2092
		2093	void glColor (float r, float g, float b, float a = 1.0)
		2094	PROTOTYPE: @
		2095	ALIAS:
		2096	glColor_premultiply = 1
		2097	CODE:
		2098	if (ix)
		2099	{
		2100	r *= a;
		2101	g *= a;
		2102	b *= a;
		2103	}
		2104	// microsoft visual "c" rounds instead of truncating...
		2105	glColor4f (r, g, b, a);
		2106
		2107	void glInterleavedArrays (int format, int stride, char *data)
		2108
		2109	void glDrawElements (int mode, int count, int type, char *indices)
		2110
		2111	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2112
		2113	void glRasterPos (float x, float y, float z = 0.)
		2114	CODE:
		2115	glRasterPos3f (0, 0, z);
		2116	glBitmap (0, 0, 0, 0, x, y, 0);
		2117
		2118	void glVertex (float x, float y, float z = 0.)
		2119	CODE:
		2120	glVertex3f (x, y, z);
		2121
		2122	void glTexCoord (float s, float t)
		2123	CODE:
		2124	glTexCoord2f (s, t);
		2125
		2126	void glTexEnv (int target, int pname, float param)
		2127	CODE:
		2128	glTexEnvf (target, pname, param);
		2129
		2130	void glTexParameter (int target, int pname, float param)
		2131	CODE:
		2132	glTexParameterf (target, pname, param);
		2133
		2134	void glBindTexture (int target, int name)
		2135
		2136	void glConvolutionParameter (int target, int pname, float params)
		2137	CODE:
		2138	if (gl.ConvolutionParameterf)
		2139	gl.ConvolutionParameterf (target, pname, params);
		2140
		2141	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2142	CODE:
		2143	if (gl.ConvolutionFilter2D)
		2144	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2145
		2146	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2147	CODE:
		2148	if (gl.SeparableFilter2D)
		2149	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2150
		2151	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2152
		2153	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2154
		2155	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2156
		2157	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2158
		2159	int glGenTexture ()
		2160	CODE:
		2161	{
		2162	GLuint name;
		2163	glGenTextures (1, &name);
		2164	RETVAL = name;
		2165	}
		2166	OUTPUT:
		2167	RETVAL
		2168
		2169	void glDeleteTexture (int name)
		2170	CODE:
		2171	{
		2172	GLuint name_ = name;
		2173	glDeleteTextures (1, &name_);
		2174	}
		2175
		2176	int glGenList ()
		2177	CODE:
		2178	RETVAL = glGenLists (1);
		2179	OUTPUT:
		2180	RETVAL
		2181
		2182	void glDeleteList (int list)
		2183	CODE:
		2184	glDeleteLists (list, 1);
		2185
		2186	void glNewList (int list, int mode = GL_COMPILE)
		2187
		2188	void glEndList ()
		2189
		2190	void glCallList (int list)
		2191

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