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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 1.154 by root, Tue Sep 19 22:23:30 2006 UTC

		1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		4	# include <malloc.h>
		5	# include <windows.h>
		6	# pragma warning(disable:4244)
		7	#endif
		8
1	#include "EXTERN.h"	9	#include "EXTERN.h"
2	#include "perl.h"	10	#include "perl.h"
3	#include "XSUB.h"	11	#include "XSUB.h"
4		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
5	#include <string.h>	18	#include <string.h>
6	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
7		21
8	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
9	#include <SDL_image.h>	24	#include <SDL_image.h>
		25	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
11		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
12	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
13		32
14	#include <pango/pango.h>	33	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		34
		35	#ifndef _WIN32
18	#include <sys/types.h>	36	# include <sys/types.h>
19	#include <sys/socket.h>	37	# include <sys/socket.h>
20	#include <netinet/in.h>	38	# include <netinet/in.h>
21	#include <netinet/tcp.h>	39	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	40	# include <inttypes.h>
		41	#else
		42	typedef unsigned char uint8_t;
		43	typedef unsigned short uint16_t;
		44	typedef unsigned int uint32_t;
		45	typedef signed char int8_t;
		46	typedef signed short int16_t;
		47	typedef signed int int32_t;
		48	#endif
		49
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
24		51
25	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
26		53
27	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
29		56
30	static PangoContext *context;	57	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
		88	typedef Mix_Chunk *CFPlus__MixChunk;
		89	typedef Mix_Music *CFPlus__MixMusic;
		90
		91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
32		110
33	typedef struct cf_layout {	111	typedef struct cf_layout {
34	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
35	int base_height;	114	int base_height;
		115	CFPlus__Font font;
36	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
37		121
38	static void	122	static void
39	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
40	{	124	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	130	}
44		131
45	static void	132	static void
46	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
47	{	134	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
50	*/	137	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
52		139
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);	140	pango_font_description_set_absolute_size (font,
58	pango_layout_context_changed (self->pl);	141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
59	}	142
		143	pango_layout_set_font_description (self->pl, font);
60	}	144	}
61		145
62	static void	146	static void
63	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
64	{	148	{
65	layout_update (self);	149	PangoRectangle rect;
66		150
		151	// get_pixel_* wrongly rounds down
67	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
68		153
69	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
70	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
71	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;
72	}	162	}
73		163
74	typedef uint16_t mapface;	164	typedef uint16_t mapface;
75		165
76	typedef struct {	166	typedef struct {
…		…
79	float s, t;	169	float s, t;
80	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
81	} maptex;	171	} maptex;
82		172
83	typedef struct {	173	typedef struct {
84	int16_t darkness;	174	uint32_t player;
85	mapface face[3];	175	mapface face[3];
		176	uint16_t darkness;
		177	uint8_t stat_width, stat_hp, flags;
86	} mapcell;	178	} mapcell;
87		179
88	typedef struct {	180	typedef struct {
89	int32_t c0, c1;	181	int32_t c0, c1;
90	mapcell *col;	182	mapcell *col;
…		…
97	mapface *face;	189	mapface *face;
98		190
99	int texs;	191	int texs;
100	maptex *tex;	192	maptex *tex;
101		193
102	uint32_t rows;	194	int32_t rows;
103	maprow *row;	195	maprow *row;
104	} *CFClient__Map;	196	} *CFPlus__Map;
105		197
106	static char *	198	static char *
107	prepend (char *ptr, int sze, int inc)	199	prepend (char *ptr, int sze, int inc)
108	{	200	{
109	char *p;	201	char *p;
…		…
127		219
128	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
129	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
130		222
131	static maprow *	223	static maprow *
132	map_get_row (CFClient__Map self, int y)	224	map_get_row (CFPlus__Map self, int y)
133	{	225	{
134	if (0 > y)	226	if (0 > y)
135	{	227	{
136	int extend = - y + MAP_EXTEND_Y;	228	int extend = - y + MAP_EXTEND_Y;
137	Prepend (maprow, self->row, self->rows, extend);	229	Prepend (maprow, self->row, self->rows, extend);
…		…
175		267
176	return row->col + (x - row->c0);	268	return row->col + (x - row->c0);
177	}	269	}
178		270
179	static mapcell *	271	static mapcell *
180	map_get_cell (CFClient__Map self, int x, int y)	272	map_get_cell (CFPlus__Map self, int x, int y)
181	{	273	{
182	return row_get_cell (map_get_row (self, y), x);	274	return row_get_cell (map_get_row (self, y), x);
183	}	275	}
184		276
185	static void	277	static void
186	map_clear (CFClient__Map self)	278	map_clear (CFPlus__Map self)
187	{	279	{
188	int r;	280	int r;
189		281
190	for (r = 0; r < self->rows; r++)	282	for (r = 0; r < self->rows; r++)
191	Safefree (self->row[r].col);	283	Safefree (self->row[r].col);
…		…
199	self->row = 0;	291	self->row = 0;
200	self->rows = 0;	292	self->rows = 0;
201	}	293	}
202		294
203	static void	295	static void
204	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
205	{	297	{
206	int x, y;	298	int x, y;
		299	maprow *row;
		300	mapcell *cell;
207		301
208	for (y = y0; y < y0 + h; y++)	302	for (y = y0; y < y0 + h; y++)
209	if (y >= 0)	303	if (y >= 0)
210	{	304	{
211	if (y >= self->rows)	305	if (y >= self->rows)
212	break;	306	break;
213		307
214	maprow *row = self->row + y;	308	row = self->row + y;
215		309
216	for (x = x0; x < x0 + w; x++)	310	for (x = x0; x < x0 + w; x++)
217	if (x >= row->c0)	311	if (x >= row->c0)
218	{	312	{
219	if (x >= row->c1)	313	if (x >= row->c1)
220	break;	314	break;
221		315
222	row->col[x - row->c0].darkness = -1;	316	cell = row->col + x - row->c0;
		317
		318	cell->darkness = 0;
		319	cell->stat_hp = 0;
		320	cell->flags = 0;
		321	cell->player = 0;
223	}	322	}
224	}	323	}
225	}	324	}
226		325
		326	static void
		327	music_finished (void)
		328	{
		329	SDL_UserEvent ev;
		330
		331	ev.type = SDL_USEREVENT;
		332	ev.code = 0;
		333	ev.data1 = 0;
		334	ev.data2 = 0;
		335
		336	SDL_PushEvent ((SDL_Event *)&ev);
		337	}
		338
		339	static void
		340	channel_finished (int channel)
		341	{
		342	SDL_UserEvent ev;
		343
		344	ev.type = SDL_USEREVENT;
		345	ev.code = 1;
		346	ev.data1 = (void *)(long)channel;
		347	ev.data2 = 0;
		348
		349	SDL_PushEvent ((SDL_Event *)&ev);
		350	}
		351
		352	static unsigned int
		353	minpot (unsigned int n)
		354	{
		355	if (!n)
		356	return 0;
		357
		358	--n;
		359
		360	n |= n >> 1;
		361	n |= n >> 2;
		362	n |= n >> 4;
		363	n |= n >> 8;
		364	n |= n >> 16;
		365
		366	return n + 1;
		367	}
		368
227	MODULE = CFClient PACKAGE = CFClient	369	MODULE = CFPlus PACKAGE = CFPlus
228		370
229	PROTOTYPES: ENABLE	371	PROTOTYPES: ENABLE
230		372
231	BOOT:	373	BOOT:
232	{	374	{
233	fontmap = pango_ft2_font_map_new ();	375	HV *stash = gv_stashpv ("CFPlus", 1);
		376	static const struct {
		377	const char *name;
		378	IV iv;
		379	} *civ, const_iv[] = {
		380	# define const_iv(name) { # name, (IV)name }
		381	const_iv (SDL_ACTIVEEVENT),
		382	const_iv (SDL_KEYDOWN),
		383	const_iv (SDL_KEYUP),
		384	const_iv (SDL_MOUSEMOTION),
		385	const_iv (SDL_MOUSEBUTTONDOWN),
		386	const_iv (SDL_MOUSEBUTTONUP),
		387	const_iv (SDL_JOYAXISMOTION),
		388	const_iv (SDL_JOYBALLMOTION),
		389	const_iv (SDL_JOYHATMOTION),
		390	const_iv (SDL_JOYBUTTONDOWN),
		391	const_iv (SDL_JOYBUTTONUP),
		392	const_iv (SDL_QUIT),
		393	const_iv (SDL_SYSWMEVENT),
		394	const_iv (SDL_EVENT_RESERVEDA),
		395	const_iv (SDL_EVENT_RESERVEDB),
		396	const_iv (SDL_VIDEORESIZE),
		397	const_iv (SDL_VIDEOEXPOSE),
		398	const_iv (SDL_USEREVENT),
		399	const_iv (SDLK_KP0),
		400	const_iv (SDLK_KP1),
		401	const_iv (SDLK_KP2),
		402	const_iv (SDLK_KP3),
		403	const_iv (SDLK_KP4),
		404	const_iv (SDLK_KP5),
		405	const_iv (SDLK_KP6),
		406	const_iv (SDLK_KP7),
		407	const_iv (SDLK_KP8),
		408	const_iv (SDLK_KP9),
		409	const_iv (SDLK_KP_PERIOD),
		410	const_iv (SDLK_KP_DIVIDE),
		411	const_iv (SDLK_KP_MULTIPLY),
		412	const_iv (SDLK_KP_MINUS),
		413	const_iv (SDLK_KP_PLUS),
		414	const_iv (SDLK_KP_ENTER),
		415	const_iv (SDLK_KP_EQUALS),
		416	const_iv (SDLK_UP),
		417	const_iv (SDLK_DOWN),
		418	const_iv (SDLK_RIGHT),
		419	const_iv (SDLK_LEFT),
		420	const_iv (SDLK_INSERT),
		421	const_iv (SDLK_HOME),
		422	const_iv (SDLK_END),
		423	const_iv (SDLK_PAGEUP),
		424	const_iv (SDLK_PAGEDOWN),
		425	const_iv (SDLK_F1),
		426	const_iv (SDLK_F2),
		427	const_iv (SDLK_F3),
		428	const_iv (SDLK_F4),
		429	const_iv (SDLK_F5),
		430	const_iv (SDLK_F6),
		431	const_iv (SDLK_F7),
		432	const_iv (SDLK_F8),
		433	const_iv (SDLK_F9),
		434	const_iv (SDLK_F10),
		435	const_iv (SDLK_F11),
		436	const_iv (SDLK_F12),
		437	const_iv (SDLK_F13),
		438	const_iv (SDLK_F14),
		439	const_iv (SDLK_F15),
		440	const_iv (SDLK_NUMLOCK),
		441	const_iv (SDLK_CAPSLOCK),
		442	const_iv (SDLK_SCROLLOCK),
		443	const_iv (SDLK_RSHIFT),
		444	const_iv (SDLK_LSHIFT),
		445	const_iv (SDLK_RCTRL),
		446	const_iv (SDLK_LCTRL),
		447	const_iv (SDLK_RALT),
		448	const_iv (SDLK_LALT),
		449	const_iv (SDLK_RMETA),
		450	const_iv (SDLK_LMETA),
		451	const_iv (SDLK_LSUPER),
		452	const_iv (SDLK_RSUPER),
		453	const_iv (SDLK_MODE),
		454	const_iv (SDLK_COMPOSE),
		455	const_iv (SDLK_HELP),
		456	const_iv (SDLK_PRINT),
		457	const_iv (SDLK_SYSREQ),
		458	const_iv (SDLK_BREAK),
		459	const_iv (SDLK_MENU),
		460	const_iv (SDLK_POWER),
		461	const_iv (SDLK_EURO),
		462	const_iv (SDLK_UNDO),
		463	const_iv (KMOD_NONE),
		464	const_iv (KMOD_LSHIFT),
		465	const_iv (KMOD_RSHIFT),
		466	const_iv (KMOD_LCTRL),
		467	const_iv (KMOD_RCTRL),
		468	const_iv (KMOD_LALT),
		469	const_iv (KMOD_RALT),
		470	const_iv (KMOD_LMETA),
		471	const_iv (KMOD_RMETA),
		472	const_iv (KMOD_NUM),
		473	const_iv (KMOD_CAPS),
		474	const_iv (KMOD_MODE),
		475	const_iv (KMOD_CTRL),
		476	const_iv (KMOD_SHIFT),
		477	const_iv (KMOD_ALT),
		478	const_iv (KMOD_META)
		479	# undef const_iv
		480	};
		481
		482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		484	}
		485
		486	int
		487	in_destruct ()
		488	CODE:
		489	RETVAL = PL_main_cv == Nullcv;
		490	OUTPUT:
		491	RETVAL
		492
		493	NV floor (NV x)
		494
		495	NV ceil (NV x)
		496
		497	void
		498	pango_init ()
		499	CODE:
		500	{
		501	opengl_fontmap = pango_opengl_font_map_new ();
234	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
235	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
236	}	504	}
		505
		506	int
		507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		508
		509	void
		510	SDL_Quit ()
		511
		512	void
		513	SDL_ListModes ()
		514	PPCODE:
		515	{
		516	SDL_Rect **m;
		517
		518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		522
		523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		525
		526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		530
		531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		532	#if SDL_VERSION_ATLEAST(1,2,10)
		533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		535	#endif
		536
		537	SDL_EnableUNICODE (1);
		538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		539
		540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		541
		542	if (m && m != (SDL_Rect **)-1)
		543	while (*m)
		544	{
		545	AV *av = newAV ();
		546	av_push (av, newSViv ((*m)->w));
		547	av_push (av, newSViv ((*m)->h));
		548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		549
		550	++m;
		551	}
		552	}
		553
		554	char *
		555	SDL_GetError ()
		556
		557	int
		558	SDL_SetVideoMode (int w, int h, int fullscreen)
		559	CODE:
		560	RETVAL = !!SDL_SetVideoMode (
		561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		562	);
		563	if (RETVAL)
		564	{
		565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		567	# include "glfunc.h"
		568	# undef GL_FUNC
		569	}
		570	OUTPUT:
		571	RETVAL
		572
		573	void
		574	SDL_GL_SwapBuffers ()
		575
		576	char *
		577	SDL_GetKeyName (int sym)
		578
		579	void
		580	SDL_PollEvent ()
		581	PPCODE:
		582	{
		583	SDL_Event ev;
		584
		585	while (SDL_PollEvent (&ev))
		586	{
		587	HV *hv = newHV ();
		588	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		589
		590	switch (ev.type)
		591	{
		592	case SDL_KEYDOWN:
		593	case SDL_KEYUP:
		594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		598	break;
		599
		600	case SDL_ACTIVEEVENT:
		601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		603	break;
		604
		605	case SDL_MOUSEMOTION:
		606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		607
		608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		613	break;
		614
		615	case SDL_MOUSEBUTTONDOWN:
		616	case SDL_MOUSEBUTTONUP:
		617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		618
		619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		623	break;
		624
		625	case SDL_USEREVENT:
		626	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		629	break;
		630	}
		631
		632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		633	}
		634	}
		635
		636	int
		637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		638	POSTCALL:
		639	Mix_HookMusicFinished (music_finished);
		640	Mix_ChannelFinished (channel_finished);
		641
		642	void
		643	Mix_CloseAudio ()
		644
		645	int
		646	Mix_AllocateChannels (int numchans = -1)
237		647
238	void	648	void
239	lowdelay (int fd, int val = 1)	649	lowdelay (int fd, int val = 1)
240	CODE:	650	CODE:
		651	#ifndef _WIN32
241	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
242		653	#endif
243	char *
244	gl_version ()
245	CODE:
246	RETVAL = (char *)glGetString (GL_VERSION);
247	OUTPUT:
248	RETVAL
249
250	char *
251	gl_extensions ()
252	CODE:
253	RETVAL = (char *)glGetString (GL_EXTENSIONS);
254	OUTPUT:
255	RETVAL
256		654
257	void	655	void
258	add_font (char *file)	656	add_font (char *file)
259	CODE:	657	CODE:
260	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	658	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		659
273	void	660	void
274	load_image_inline (SV *image_)	661	load_image_inline (SV *image_)
275	ALIAS:	662	ALIAS:
276	load_image_file = 1	663	load_image_file = 1
…		…
292	croak ("load_image: %s", SDL_GetError ());	679	croak ("load_image: %s", SDL_GetError ());
293		680
294	fmt.palette = NULL;	681	fmt.palette = NULL;
295	fmt.BitsPerPixel = 32;	682	fmt.BitsPerPixel = 32;
296	fmt.BytesPerPixel = 4;	683	fmt.BytesPerPixel = 4;
		684	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
297	fmt.Rmask = 0x000000ff;	685	fmt.Rmask = 0x000000ff;
298	fmt.Gmask = 0x0000ff00;	686	fmt.Gmask = 0x0000ff00;
299	fmt.Bmask = 0x00ff0000;	687	fmt.Bmask = 0x00ff0000;
300	fmt.Amask = 0xff000000;	688	fmt.Amask = 0xff000000;
		689	#else
		690	fmt.Rmask = 0xff000000;
		691	fmt.Gmask = 0x00ff0000;
		692	fmt.Bmask = 0x0000ff00;
		693	fmt.Amask = 0x000000ff;
		694	#endif
301	fmt.Rloss = 0;	695	fmt.Rloss = 0;
302	fmt.Gloss = 0;	696	fmt.Gloss = 0;
303	fmt.Bloss = 0;	697	fmt.Bloss = 0;
304	fmt.Aloss = 0;	698	fmt.Aloss = 0;
305	fmt.Rshift = 0;	699	fmt.Rshift = 0;
…		…
311		705
312	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	706	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
313		707
314	assert (surface2->pitch == surface2->w * 4);	708	assert (surface2->pitch == surface2->w * 4);
315		709
		710	SDL_LockSurface (surface2);
316	EXTEND (SP, 5);	711	EXTEND (SP, 6);
317	PUSHs (sv_2mortal (newSViv (surface2->w)));	712	PUSHs (sv_2mortal (newSViv (surface2->w)));
318	PUSHs (sv_2mortal (newSViv (surface2->h)));	713	PUSHs (sv_2mortal (newSViv (surface2->h)));
319	SDL_LockSurface (surface2);
320	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	714	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)));	715	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
323	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	716	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
324	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	717	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		718	SDL_UnlockSurface (surface2);
325		719
326	SDL_FreeSurface (surface);	720	SDL_FreeSurface (surface);
327	SDL_FreeSurface (surface2);	721	SDL_FreeSurface (surface2);
328	}	722	}
329		723
…		…
351	PUSHs (sv_2mortal (newSViv (b / y)));	745	PUSHs (sv_2mortal (newSViv (b / y)));
352	PUSHs (sv_2mortal (newSViv (a / y)));	746	PUSHs (sv_2mortal (newSViv (a / y)));
353	}	747	}
354		748
355	void	749	void
		750	error (char *message)
		751	CODE:
		752	fprintf (stderr, "ERROR: %s\n", message);
		753	#ifdef _WIN32
		754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		755	#endif
		756
		757	void
356	fatal (char *message)	758	fatal (char *message)
357	CODE:	759	CODE:
358	#ifdef WIN32
359	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
360	#else
361	fprintf (stderr, "FATAL: %s\n", message);	760	fprintf (stderr, "FATAL: %s\n", message);
		761	#ifdef _WIN32
		762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
362	#endif	763	#endif
363	exit (1);	764	_exit (1);
364		765
		766	void
		767	_exit (int retval)
		768	CODE:
		769	_exit (retval);
		770
		771	MODULE = CFPlus PACKAGE = CFPlus::Font
		772
		773	CFPlus::Font
		774	new_from_file (SV *class, char *path, int id = 0)
		775	CODE:
		776	{
		777	int count;
		778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		779	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		780	FcPatternDestroy (pattern);
		781	}
		782	OUTPUT:
		783	RETVAL
		784
		785	void
		786	DESTROY (CFPlus::Font self)
		787	CODE:
		788	pango_font_description_free (self);
		789
		790	void
		791	make_default (CFPlus::Font self)
		792	CODE:
		793	default_font = self;
		794
365	MODULE = CFClient PACKAGE = CFClient::Layout	795	MODULE = CFPlus PACKAGE = CFPlus::Layout
366		796
367	CFClient::Layout	797	void
368	new (SV *class, int base_height = 10)	798	reset_glyph_cache ()
		799	CODE:
		800	tc_clear ();
		801
		802	CFPlus::Layout
		803	new (SV *class)
369	CODE:	804	CODE:
370	New (0, RETVAL, 1, struct cf_layout);	805	New (0, RETVAL, 1, struct cf_layout);
371	RETVAL->base_height = base_height;	806
372	RETVAL->pl = pango_layout_new (context);	807	RETVAL->pl = pango_layout_new (opengl_context);
		808	RETVAL->r = 1.;
		809	RETVAL->g = 1.;
		810	RETVAL->b = 1.;
		811	RETVAL->a = 1.;
		812	RETVAL->base_height = MIN_FONT_HEIGHT;
		813	RETVAL->font = 0;
		814
373	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	815	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		816	layout_update_font (RETVAL);
374	OUTPUT:	817	OUTPUT:
375	RETVAL	818	RETVAL
376		819
377	void	820	void
378	DESTROY (CFClient::Layout self)	821	DESTROY (CFPlus::Layout self)
379	CODE:	822	CODE:
380	g_object_unref (self->pl);	823	g_object_unref (self->pl);
381	Safefree (self);	824	Safefree (self);
382		825
383	void	826	void
384	set_text (CFClient::Layout self, SV *text_)	827	set_text (CFPlus::Layout self, SV *text_)
385	CODE:	828	CODE:
386	{	829	{
387	STRLEN textlen;	830	STRLEN textlen;
388	char *text = SvPVutf8 (text_, textlen);	831	char *text = SvPVutf8 (text_, textlen);
389		832
390	pango_layout_set_text (self->pl, text, textlen);	833	pango_layout_set_text (self->pl, text, textlen);
391	}	834	}
392		835
393	void	836	void
394	set_markup (CFClient::Layout self, SV *text_)	837	set_markup (CFPlus::Layout self, SV *text_)
395	CODE:	838	CODE:
396	{	839	{
397	STRLEN textlen;	840	STRLEN textlen;
398	char *text = SvPVutf8 (text_, textlen);	841	char *text = SvPVutf8 (text_, textlen);
399		842
400	pango_layout_set_markup (self->pl, text, textlen);	843	pango_layout_set_markup (self->pl, text, textlen);
401	}	844	}
402		845
		846	void
		847	set_shapes (CFPlus::Layout self, ...)
		848	CODE:
		849	{
		850	PangoAttrList *attrs = 0;
		851	const char *text = pango_layout_get_text (self->pl);
		852	const char *pos = text;
		853	int arg = 4;
		854
		855	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		856	{
		857	PangoRectangle inkrect, rect;
		858	PangoAttribute *attr;
		859
		860	int x = SvIV (ST (arg - 3));
		861	int y = SvIV (ST (arg - 2));
		862	int w = SvIV (ST (arg - 1));
		863	int h = SvIV (ST (arg ));
		864
		865	inkrect.x = 0;
		866	inkrect.y = 0;
		867	inkrect.width = 0;
		868	inkrect.height = 0;
		869
		870	rect.x = x * PANGO_SCALE;
		871	rect.y = y * PANGO_SCALE;
		872	rect.width = w * PANGO_SCALE;
		873	rect.height = h * PANGO_SCALE;
		874
		875	if (!attrs)
		876	attrs = pango_layout_get_attributes (self->pl);
		877
		878	attr = pango_attr_shape_new (&inkrect, &rect);
		879	attr->start_index = pos - text;
		880	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		881	pango_attr_list_insert (attrs, attr);
		882
		883	arg += 4;
		884	pos += sizeof (OBJ_STR) - 1;
		885	}
		886
		887	if (attrs)
		888	pango_layout_set_attributes (self->pl, attrs);
		889	}
		890
		891	void
		892	get_shapes (CFPlus::Layout self)
		893	PPCODE:
		894	{
		895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		896
		897	do
		898	{
		899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		900
		901	if (run && shape_attr_p (run))
		902	{
		903	PangoRectangle extents;
		904	pango_layout_iter_get_run_extents (iter, 0, &extents);
		905
		906	EXTEND (SP, 2);
		907	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		908	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		909	}
		910	}
		911	while (pango_layout_iter_next_run (iter));
		912
		913	pango_layout_iter_free (iter);
		914	}
		915
		916	int
		917	has_wrapped (CFPlus::Layout self)
		918	CODE:
		919	{
		920	int lines = 1;
		921	const char *text = pango_layout_get_text (self->pl);
		922
		923	while (*text)
		924	lines += *text++ == '\n';
		925
		926	RETVAL = lines < pango_layout_get_line_count (self->pl);
		927	}
		928	OUTPUT:
		929	RETVAL
		930
403	SV *	931	SV *
404	get_text (CFClient::Layout self)	932	get_text (CFPlus::Layout self)
405	CODE:	933	CODE:
406	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
407	SvUTF8_on (RETVAL);	935	sv_utf8_decode (RETVAL);
408	OUTPUT:	936	OUTPUT:
409	RETVAL	937	RETVAL
410		938
411	void	939	void
		940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		941	CODE:
		942	self->r = r;
		943	self->g = g;
		944	self->b = b;
		945	self->a = a;
		946
		947	void
		948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		949	CODE:
		950	if (self->font != font)
		951	{
		952	self->font = font;
		953	layout_update_font (self);
		954	}
		955
		956	void
412	set_height (CFClient::Layout self, int base_height)	957	set_height (CFPlus::Layout self, int base_height)
413	CODE:	958	CODE:
		959	if (self->base_height != base_height)
		960	{
414	self->base_height = base_height;	961	self->base_height = base_height;
		962	layout_update_font (self);
		963	}
415		964
416	void	965	void
417	set_width (CFClient::Layout self, int max_width = -1)	966	set_width (CFPlus::Layout self, int max_width = -1)
418	CODE:	967	CODE:
419	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
420		969
421	void	970	void
		971	set_indent (CFPlus::Layout self, int indent)
		972	CODE:
		973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		974
		975	void
		976	set_spacing (CFPlus::Layout self, int spacing)
		977	CODE:
		978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		979
		980	void
		981	set_ellipsise (CFPlus::Layout self, int ellipsise)
		982	CODE:
		983	pango_layout_set_ellipsize (self->pl,
		984	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		987	: PANGO_ELLIPSIZE_NONE
		988	);
		989
		990	void
		991	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		992	CODE:
		993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		994
		995	void
422	size (CFClient::Layout self)	996	size (CFPlus::Layout self)
423	PPCODE:	997	PPCODE:
424	{	998	{
425	int w, h;	999	int w, h;
426		1000
427	layout_update (self);
428	layout_get_pixel_size (self, &w, &h);	1001	layout_get_pixel_size (self, &w, &h);
429		1002
430	EXTEND (SP, 2);	1003	EXTEND (SP, 2);
431	PUSHs (sv_2mortal (newSViv (w)));	1004	PUSHs (sv_2mortal (newSViv (w)));
432	PUSHs (sv_2mortal (newSViv (h)));	1005	PUSHs (sv_2mortal (newSViv (h)));
433	}	1006	}
434		1007
435	int	1008	int
		1009	descent (CFPlus::Layout self)
		1010	CODE:
		1011	{
		1012	PangoRectangle rect;
		1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1014	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1015	RETVAL = PANGO_DESCENT (rect);
		1016	}
		1017	OUTPUT:
		1018	RETVAL
		1019
		1020	int
436	xy_to_index (CFClient::Layout self, int x, int y)	1021	xy_to_index (CFPlus::Layout self, int x, int y)
437	CODE:	1022	CODE:
438	{	1023	{
439	int index, trailing;	1024	int index, trailing;
440
441	layout_update (self);
442	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
443
444	RETVAL = index;	1026	RETVAL = index;
445	}	1027	}
446	OUTPUT:	1028	OUTPUT:
447	RETVAL	1029	RETVAL
448		1030
449	void	1031	void
450	cursor_pos (CFClient::Layout self, int index)	1032	cursor_pos (CFPlus::Layout self, int index)
451	PPCODE:	1033	PPCODE:
452	{	1034	{
453	PangoRectangle strong_pos;	1035	PangoRectangle strong_pos;
454	layout_update (self);
455	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
456		1037
457	EXTEND (SP, 3);	1038	EXTEND (SP, 3);
458	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
459	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
460	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
461	}	1042	}
462		1043
463	void	1044	void
464	render (CFClient::Layout self)	1045	render (CFPlus::Layout self, float x, float y, int flags = 0)
465	PPCODE:	1046	PPCODE:
466	{	1047	pango_opengl_render_layout_subpixel (
467	SV *retval;	1048	self->pl,
468	int w, h;	1049	x * PANGO_SCALE, y * PANGO_SCALE,
469	FT_Bitmap bitmap;	1050	self->r, self->g, self->b, self->a,
		1051	flags
		1052	);
470		1053
471	layout_update (self);	1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
472	layout_get_pixel_size (self, &w, &h);
473		1055
474	retval = newSV (w * h);	1056	void
475	SvPOK_only (retval);	1057	pad2pot (SV *data_, SV *w_, SV *h_)
476	SvCUR_set (retval, w * h);	1058	CODE:
		1059	{
		1060	int ow = SvIV (w_);
		1061	int oh = SvIV (h_);
477		1062
478	bitmap.rows = h;	1063	if (ow && oh)
479	bitmap.width = w;	1064	{
480	bitmap.pitch = w;	1065	int nw = minpot (ow);
481	bitmap.buffer = (unsigned char*)SvPVX (retval);	1066	int nh = minpot (oh);
482	bitmap.num_grays = 256;
483	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
484		1067
485	memset (bitmap.buffer, 0, w * h);	1068	if (nw != ow || nh != oh)
486		1069	{
487	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1070	if (SvOK (data_))
		1071	{
		1072	STRLEN datalen;
		1073	char *data = SvPVbyte (data_, datalen);
		1074	int bpp = datalen / (ow * oh);
		1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
488		1076
489	EXTEND (SP, 3);	1077	SvPOK_only (result_);
490	PUSHs (sv_2mortal (newSViv (w)));	1078	SvCUR_set (result_, nw * nh * bpp);
491	PUSHs (sv_2mortal (newSViv (h)));
492	PUSHs (sv_2mortal (retval));
493	}
494		1079
495	MODULE = CFClient PACKAGE = CFClient::Texture	1080	memset (SvPVX (result_), 0, nw * nh * bpp);
		1081	while (oh--)
		1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
496		1083
		1084	sv_setsv (data_, result_);
		1085	}
		1086
		1087	sv_setiv (w_, nw);
		1088	sv_setiv (h_, nh);
		1089	}
		1090	}
		1091	}
		1092
497	void	1093	void
498	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
499	PROTOTYPE: $$$;$$	1095	PROTOTYPE: $$$;$$
		1096	ALIAS:
		1097	draw_quad_alpha = 1
		1098	draw_quad_alpha_premultiplied = 2
500	CODE:	1099	CODE:
501	{	1100	{
502	HV *hv = (HV *)SvRV (self);	1101	HV *hv = (HV *)SvRV (self);
503	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
504	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
505	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
506	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
507		1105
508	if (items < 5)	1106	if (items < 5)
509	{	1107	{
510	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));
511	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));
512	}	1110	}
513		1111
		1112	if (ix)
		1113	{
		1114	glEnable (GL_BLEND);
		1115
		1116	if (ix == 2)
		1117	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1118	else
		1119	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1120	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1121
		1122	glEnable (GL_ALPHA_TEST);
		1123	glAlphaFunc (GL_GREATER, 0.01f);
		1124	}
		1125
514	glBindTexture (GL_TEXTURE_2D, name);	1126	glBindTexture (GL_TEXTURE_2D, name);
515	if (wrap_mode) {	1127
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);	1128	glBegin (GL_QUADS);
520	glTexCoord2f (0, 0); glVertex2f (x , y );	1129	glTexCoord2f (0, 0); glVertex2f (x , y );
521	glTexCoord2f (0, t); glVertex2f (x , y + h);	1130	glTexCoord2f (0, t); glVertex2f (x , y + h);
522	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1131	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
523	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1132	glTexCoord2f (s, 0); glVertex2f (x + w, y );
524	glEnd ();	1133	glEnd ();
525	}
526		1134
		1135	if (ix)
		1136	{
		1137	glDisable (GL_ALPHA_TEST);
		1138	glDisable (GL_BLEND);
		1139	}
		1140	}
		1141
527	MODULE = CFClient PACKAGE = CFClient::Map	1142	MODULE = CFPlus PACKAGE = CFPlus::Map
528		1143
529	CFClient::Map	1144	CFPlus::Map
530	new (SV *class, int map_width, int map_height)	1145	new (SV *class, int map_width, int map_height)
531	CODE:	1146	CODE:
532	New (0, RETVAL, 1, struct map);	1147	New (0, RETVAL, 1, struct map);
533	RETVAL->x = 0;	1148	RETVAL->x = 0;
534	RETVAL->y = 0;	1149	RETVAL->y = 0;
…		…
544	RETVAL->row = 0;	1159	RETVAL->row = 0;
545	OUTPUT:	1160	OUTPUT:
546	RETVAL	1161	RETVAL
547		1162
548	void	1163	void
549	DESTROY (CFClient::Map self)	1164	DESTROY (CFPlus::Map self)
550	CODE:	1165	CODE:
551	{	1166	{
552	map_clear (self);	1167	map_clear (self);
553	Safefree (self->face);	1168	Safefree (self->face);
		1169	Safefree (self->tex);
554	Safefree (self);	1170	Safefree (self);
555	}	1171	}
556		1172
557	void	1173	void
558	clear (CFClient::Map self)	1174	clear (CFPlus::Map self)
559	CODE:	1175	CODE:
560	map_clear (self);	1176	map_clear (self);
561		1177
562	void	1178	void
563	set_face (CFClient::Map self, int face, int texid)	1179	set_face (CFPlus::Map self, int face, int texid)
564	CODE:	1180	CODE:
565	{	1181	{
566	while (self->faces <= face)	1182	while (self->faces <= face)
567	{	1183	{
568	Append (mapface, self->face, self->faces, self->faces);	1184	Append (mapface, self->face, self->faces, self->faces);
…		…
571		1187
572	self->face [face] = texid;	1188	self->face [face] = texid;
573	}	1189	}
574		1190
575	void	1191	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)	1192	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
577	CODE:	1193	CODE:
578	{	1194	{
579	while (self->texs <= texid)	1195	while (self->texs <= texid)
580	{	1196	{
581	Append (maptex, self->tex, self->texs, self->texs);	1197	Append (maptex, self->tex, self->texs, self->texs);
582	self->texs *= 2;	1198	self->texs *= 2;
583	}	1199	}
584		1200
		1201	{
585	maptex *tex = self->tex + texid;	1202	maptex *tex = self->tex + texid;
586		1203
587	tex->name = name;	1204	tex->name = name;
588	tex->w = w;	1205	tex->w = w;
589	tex->h = h;	1206	tex->h = h;
590	tex->s = s;	1207	tex->s = s;
591	tex->t = t;	1208	tex->t = t;
592	tex->r = r;	1209	tex->r = r;
593	tex->g = g;	1210	tex->g = g;
594	tex->b = b;	1211	tex->b = b;
595	tex->a = a;	1212	tex->a = a;
		1213	}
		1214
		1215	// somewhat hackish, but for textures that require it, it really
		1216	// improves the look, and most others don't suffer.
		1217	glBindTexture (GL_TEXTURE_2D, name);
		1218	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1219	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1220	// use uglier nearest interpolation because linear suffers
		1221	// from transparent color bleeding and ugly wrapping effects.
		1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
596	}	1223	}
597		1224
598	int	1225	int
599	ox (CFClient::Map self)	1226	ox (CFPlus::Map self)
600	ALIAS:	1227	ALIAS:
601	oy = 1	1228	oy = 1
		1229	x = 2
		1230	y = 3
		1231	w = 4
		1232	h = 5
602	CODE:	1233	CODE:
603	switch (ix)	1234	switch (ix)
604	{	1235	{
605	case 0: RETVAL = self->ox; break;	1236	case 0: RETVAL = self->ox; break;
606	case 1: RETVAL = self->oy; break;	1237	case 1: RETVAL = self->oy; break;
		1238	case 2: RETVAL = self->x; break;
		1239	case 3: RETVAL = self->y; break;
		1240	case 4: RETVAL = self->w; break;
		1241	case 5: RETVAL = self->h; break;
607	}	1242	}
608	OUTPUT:	1243	OUTPUT:
609	RETVAL	1244	RETVAL
610		1245
611	void	1246	void
612	scroll (CFClient::Map self, int dx, int dy)	1247	scroll (CFPlus::Map self, int dx, int dy)
613	CODE:	1248	CODE:
614	{	1249	{
615	if (dx > 0)	1250	if (dx > 0)
616	map_blank (self, self->x, self->y, dx - 1, self->h);	1251	map_blank (self, self->x, self->y, dx, self->h);
617	else if (dx < 0)	1252	else if (dx < 0)
618	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
619		1254
620	if (dy > 0)	1255	if (dy > 0)
621	map_blank (self, self->x, self->y, self->w, dy - 1);	1256	map_blank (self, self->x, self->y, self->w, dy);
622	else if (dy < 0)	1257	else if (dy < 0)
623	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
624		1259
625	self->ox += dx; self->x += dx;	1260	self->ox += dx; self->x += dx;
626	self->oy += dy; self->y += dy;	1261	self->oy += dy; self->y += dy;
627		1262
628	while (self->y < 0)	1263	while (self->y < 0)
…		…
633	self->y += MAP_EXTEND_Y;	1268	self->y += MAP_EXTEND_Y;
634	}	1269	}
635	}	1270	}
636		1271
637	void	1272	void
638	map1a_update (CFClient::Map self, SV *data_)	1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)
639	CODE:	1274	CODE:
640	{	1275	{
641	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
642	uint8_t *data_end = (uint8_t *)SvEND (data_);	1277	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1278	mapcell *cell;
		1279	int x, y, flags;
643		1280
644	while (data < data_end)	1281	while (data < data_end - 1)
645	{	1282	{
646	int flags = (data [0] << 8) + data [1]; data += 2;	1283	flags = (data [0] << 8) + data [1]; data += 2;
647		1284
648	int x = ((flags >> 10) & 63) + self->x;	1285	x = self->x + ((flags >> 10) & 63);
649	int y = ((flags >> 4) & 63) + self->y;	1286	y = self->y + ((flags >> 4) & 63);
650		1287
651	mapcell *cell = map_get_cell (self, x, y);	1288	cell = map_get_cell (self, x, y);
652		1289
653	if (flags & 15)	1290	if (flags & 15)
654	{	1291	{
655	if (cell->darkness < 0)	1292	if (!cell->darkness)
656	{	1293	{
		1294	memset (cell, 0, sizeof (*cell));
657	cell->darkness = 0;	1295	cell->darkness = 256;
658	cell->face [0] = 0;
659	cell->face [1] = 0;
660	cell->face [2] = 0;
661	}	1296	}
662		1297
663	cell->darkness = flags & 8 ? *data++ : 255;
664
665	//TODO: don't trust server data to be in-range(!)	1298	//TODO: don't trust server data to be in-range(!)
		1299
		1300	if (flags & 8)
		1301	{
		1302	if (extmap)
		1303	{
		1304	uint8_t ext, cmd;
		1305
		1306	do
		1307	{
		1308	ext = *data++;
		1309	cmd = ext & 0x3f;
		1310
		1311	if (cmd < 4)
		1312	cell->darkness = 255 - ext * 64 + 1;
		1313	else if (cmd == 5) // health
		1314	{
		1315	cell->stat_width = 1;
		1316	cell->stat_hp = *data++;
		1317	}
		1318	else if (cmd == 6) // monster width
		1319	cell->stat_width = *data++ + 1;
		1320	else if (cmd == 0x47) // monster width
		1321	{
		1322	if (*data == 4)
		1323	; // decode player tag
		1324
		1325	data += *data + 1;
		1326	}
		1327	else if (cmd == 8) // cell flags
		1328	cell->flags = *data++;
		1329	else if (ext & 0x40) // unknown, multibyte => skip
		1330	data += *data + 1;
		1331	else
		1332	data++;
		1333	}
		1334	while (ext & 0x80);
		1335	}
		1336	else
		1337	cell->darkness = *data++ + 1;
		1338
		1339	}
666		1340
667	if (flags & 4)	1341	if (flags & 4)
668	{	1342	{
669	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
670	}	1344	}
…		…
678	{	1352	{
679	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
680	}	1354	}
681	}	1355	}
682	else	1356	else
		1357	{
683	cell->darkness = -1;	1358	cell->darkness = 0;
		1359	cell->stat_hp = 0;
		1360	cell->flags = 0;
		1361	cell->player = 0;
		1362	}
684	}	1363	}
685	}	1364	}
686		1365
687	SV *	1366	SV *
688	mapmap (CFClient::Map self, int w, int h)	1367	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
689	CODE:	1368	CODE:
690	{	1369	{
691	int x0, x1, x;	1370	int x1, x;
692	int y0, y1, y;	1371	int y1, y;
693	int z;	1372	int z;
694	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1373	SV *map_sv = newSV (w * h * sizeof (uint32_t));
695	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1374	uint32_t *map = (uint32_t *)SvPVX (map_sv);
696		1375
697	SvPOK_only (map_sv);	1376	SvPOK_only (map_sv);
698	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1377	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
699		1378
700	x0 = self->x - w / 2; x1 = x0 + w;	1379	x0 += self->x; x1 = x0 + w;
701	y0 = self->y - h / 2; y1 = y0 + h;	1380	y0 += self->y; y1 = y0 + h;
702		1381
703	for (y = y0; y < y1; y++)	1382	for (y = y0; y < y1; y++)
704	{	1383	{
705	maprow *row = 0 <= y && y < self->rows	1384	maprow *row = 0 <= y && y < self->rows
706	? self->row + y	1385	? self->row + y
…		…
743	}	1422	}
744	OUTPUT:	1423	OUTPUT:
745	RETVAL	1424	RETVAL
746		1425
747	void	1426	void
748	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1427	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
749	PPCODE:	1428	CODE:
750	{	1429	{
751	int sw4 = (sw + 3) & ~3;	1430	int vx, vy;
752	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1431	int x, y, z;
753	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1432	int last_name;
754	memset (darkness, 255, sw4 * sh);	1433	mapface face;
755	SvPOK_only (darkness_sv);
756	SvCUR_set (darkness_sv, sw4 * sh);
757		1434
758	int vx = self->x + (self->w - sw) / 2 - shift_x;	1435	vx = self->x + self->w / 2 - sw / 2 - shift_x;
759	int vy = self->y + (self->h - sh) / 2 - shift_y;	1436	vy = self->y + self->h / 2 - sh / 2 - shift_y;
760		1437
761	/*	1438	/*
762	int vx = self->vx = self->w >= sw	1439	int vx = self->vx = self->w >= sw
763	? self->x + (self->w - sw) / 2	1440	? self->x + (self->w - sw) / 2
764	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1441	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
768	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1445	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
769	*/	1446	*/
770		1447
771	glColor4ub (255, 255, 255, 255);	1448	glColor4ub (255, 255, 255, 255);
772		1449
		1450	glEnable (GL_BLEND);
773	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1451	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
774	glEnable (GL_BLEND);
775	glEnable (GL_TEXTURE_2D);	1452	glEnable (GL_TEXTURE_2D);
776	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1453	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
777		1454
778	int x, y, z;
779
780	int last_name = 0;
781
782	glBegin (GL_QUADS);	1455	glBegin (GL_QUADS);
		1456
		1457	last_name = 0;
783		1458
784	for (z = 0; z < 3; z++)	1459	for (z = 0; z < 3; z++)
785	for (y = 0; y < sh; y++)	1460	for (y = 0; y < sh; y++)
786	if (0 <= y + vy && y + vy < self->rows)	1461	if (0 <= y + vy && y + vy < self->rows)
787	{	1462	{
…		…
790	for (x = 0; x < sw; x++)	1465	for (x = 0; x < sw; x++)
791	if (row->c0 <= x + vx && x + vx < row->c1)	1466	if (row->c0 <= x + vx && x + vx < row->c1)
792	{	1467	{
793	mapcell *cell = row->col + (x + vx - row->c0);	1468	mapcell *cell = row->col + (x + vx - row->c0);
794		1469
795	darkness[y * sw4 + x] = cell->darkness < 0
796	? 255 - FOW_DARKNESS
797	: 255 - cell->darkness;
798
799	mapface face = cell->face [z];	1470	face = cell->face [z];
800		1471
801	if (face)	1472	if (face && face < self->texs)
802	{	1473	{
803	maptex tex = self->tex [face];	1474	maptex tex = self->tex [face];
804
805	int px = (x + 1) * 32 - tex.w;	1475	int px = (x + 1) * 32 - tex.w;
806	int py = (y + 1) * 32 - tex.h;	1476	int py = (y + 1) * 32 - tex.h;
807		1477
808	if (last_name != tex.name)	1478	if (last_name != tex.name)
809	{	1479	{
810	glEnd ();	1480	glEnd ();
811	last_name = tex.name;
812	glBindTexture (GL_TEXTURE_2D, last_name);	1481	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
813	glBegin (GL_QUADS);	1482	glBegin (GL_QUADS);
814	}	1483	}
815		1484
816	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1485	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
817	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1486	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
818	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1487	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
819	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1488	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
820	}	1489	}
		1490
		1491	if (cell->flags && z == 2)
		1492	{
		1493	if (cell->flags & 1)
		1494	{
		1495	maptex tex = self->tex [1];
		1496	int px = (x + 1) * 32 - tex.w + 2;
		1497	int py = (y + 1) * 32 - tex.h - 6;
		1498
		1499	glEnd ();
		1500	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1501	glBegin (GL_QUADS);
		1502
		1503	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1504	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1505	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1506	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1507	}
		1508	}
821	}	1509	}
822	}	1510	}
823		1511
824	glEnd ();	1512	glEnd ();
825		1513
826	glDisable (GL_TEXTURE_2D);	1514	glDisable (GL_TEXTURE_2D);
827	glDisable (GL_BLEND);	1515	glDisable (GL_BLEND);
		1516
		1517	// top layer: overlays such as the health bar
		1518	for (y = 0; y < sh; y++)
		1519	if (0 <= y + vy && y + vy < self->rows)
		1520	{
		1521	maprow *row = self->row + (y + vy);
		1522
		1523	for (x = 0; x < sw; x++)
		1524	if (row->c0 <= x + vx && x + vx < row->c1)
		1525	{
		1526	mapcell *cell = row->col + (x + vx - row->c0);
		1527
		1528	int px = x * 32;
		1529	int py = y * 32;
		1530
		1531	if (cell->stat_hp)
		1532	{
		1533	int width = cell->stat_width * 32;
		1534	int thick = sh / 28 + 1 + cell->stat_width;
		1535
		1536	glColor3ub (0, 0, 0);
		1537	glRectf (px + 1, py - thick - 2,
		1538	px + width - 1, py);
		1539
		1540	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1541	glRectf (px + 2,
		1542	py - thick - 1,
		1543	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1544	}
		1545	}
		1546	}
		1547	}
		1548
		1549	void
		1550	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1551	CODE:
		1552	{
		1553	static float color[16][3] = {
		1554	{ 0.00F, 0.00F, 0.00F },
		1555	{ 1.00F, 1.00F, 1.00F },
		1556	{ 0.00F, 0.00F, 0.55F },
		1557	{ 1.00F, 0.00F, 0.00F },
		1558
		1559	{ 1.00F, 0.54F, 0.00F },
		1560	{ 0.11F, 0.56F, 1.00F },
		1561	{ 0.93F, 0.46F, 0.00F },
		1562	{ 0.18F, 0.54F, 0.34F },
		1563
		1564	{ 0.56F, 0.73F, 0.56F },
		1565	{ 0.80F, 0.80F, 0.80F },
		1566	{ 0.55F, 0.41F, 0.13F },
		1567	{ 0.99F, 0.77F, 0.26F },
		1568
		1569	{ 0.74F, 0.65F, 0.41F },
		1570
		1571	{ 0.00F, 1.00F, 1.00F },
		1572	{ 1.00F, 0.00F, 1.00F },
		1573	{ 1.00F, 1.00F, 0.00F },
		1574	};
		1575
		1576	int x, y;
		1577
		1578	glEnable (GL_TEXTURE_2D);
		1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1580	glEnable (GL_BLEND);
		1581	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1582	glBegin (GL_QUADS);
		1583
		1584	for (y = 0; y < h; y++)
		1585	for (x = 0; x < w; x++)
		1586	{
		1587	unsigned char m = data [x + y * w];
		1588
		1589	if (m)
		1590	{
		1591	float *c = color [m & 15];
		1592
		1593	float tx1 = m & 0x40 ? 0.5 : 0.;
		1594	float tx2 = tx1 + 0.5;
		1595
		1596	glColor4f (c[0], c[1], c[2], 0.75);
		1597	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1598	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1599	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1600	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1601	}
		1602	}
		1603
		1604	glEnd ();
		1605	glDisable (GL_BLEND);
		1606	glDisable (GL_TEXTURE_2D);
		1607	}
		1608
		1609	void
		1610	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1611	PPCODE:
		1612	{
		1613	int vx, vy;
		1614	int x, y;
		1615	int sw4 = (sw + 3) & ~3;
		1616	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1617	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1618
		1619	memset (darkness, 255, sw4 * sh);
		1620	SvPOK_only (darkness_sv);
		1621	SvCUR_set (darkness_sv, sw4 * sh);
		1622
		1623	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1624	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1625
		1626	for (y = 0; y < sh; y++)
		1627	if (0 <= y + vy && y + vy < self->rows)
		1628	{
		1629	maprow *row = self->row + (y + vy);
		1630
		1631	for (x = 0; x < sw; x++)
		1632	if (row->c0 <= x + vx && x + vx < row->c1)
		1633	{
		1634	mapcell *cell = row->col + (x + vx - row->c0);
		1635
		1636	darkness[y * sw4 + x] = cell->darkness
		1637	? 255 - (cell->darkness - 1)
		1638	: 255 - FOW_DARKNESS;
		1639	}
		1640	}
828		1641
829	EXTEND (SP, 3);	1642	EXTEND (SP, 3);
830	PUSHs (sv_2mortal (newSViv (sw4)));	1643	PUSHs (sv_2mortal (newSViv (sw4)));
831	PUSHs (sv_2mortal (newSViv (sh)));	1644	PUSHs (sv_2mortal (newSViv (sh)));
832	PUSHs (darkness_sv);	1645	PUSHs (darkness_sv);
833	}	1646	}
834		1647
835	SV *	1648	SV *
836	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1649	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
837	CODE:	1650	CODE:
838	{	1651	{
839	int x, y, x1, y1;	1652	int x, y, x1, y1;
840	SV *data_sv = newSV (w * h * 7 + 5);	1653	SV *data_sv = newSV (w * h * 7 + 5);
841	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1654	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
843	*data++ = 0; /* version 0 format */	1656	*data++ = 0; /* version 0 format */
844	*data++ = w >> 8; *data++ = w;	1657	*data++ = w >> 8; *data++ = w;
845	*data++ = h >> 8; *data++ = h;	1658	*data++ = h >> 8; *data++ = h;
846		1659
847	// we need to do this 'cause we don't keep an absolute coord system for rows	1660	// we need to do this 'cause we don't keep an absolute coord system for rows
848	// TODO: treat rows as we treat	1661	// TODO: treat rows as we treat columns
849	map_get_row (self, y0 + self->y - self->oy);//D	1662	map_get_row (self, y0 + self->y - self->oy);//D
850	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1663	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
851		1664
852	x0 += self->x - self->ox;	1665	x0 += self->x - self->ox;
853	y0 += self->y - self->oy;	1666	y0 += self->y - self->oy;
…		…
864	for (x = x0; x < x1; x++)	1677	for (x = x0; x < x1; x++)
865	{	1678	{
866	if (row && row->c0 <= x && x < row->c1)	1679	if (row && row->c0 <= x && x < row->c1)
867	{	1680	{
868	mapcell *cell = row->col + (x - row->c0);	1681	mapcell *cell = row->col + (x - row->c0);
869
870	uint8_t flags = 0;	1682	uint8_t flags = 0;
871		1683
872	if (cell->face [0]) flags |= 1;	1684	if (cell->face [0]) flags |= 1;
873	if (cell->face [1]) flags |= 2;	1685	if (cell->face [1]) flags |= 2;
874	if (cell->face [2]) flags |= 4;	1686	if (cell->face [2]) flags |= 4;
…		…
904	}	1716	}
905	OUTPUT:	1717	OUTPUT:
906	RETVAL	1718	RETVAL
907		1719
908	void	1720	void
909	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1721	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
910	PPCODE:	1722	PPCODE:
911	{	1723	{
912	int x, y, z;	1724	int x, y, z;
		1725	int w, h;
913	int x1, y1;	1726	int x1, y1;
914		1727
915	if (*data++ != 0)	1728	if (*data++ != 0)
916	return; /* version mismatch */	1729	return; /* version mismatch */
917		1730
918	int w = *data++ << 8; w |= *data++;	1731	w = *data++ << 8; w |= *data++;
919	int h = *data++ << 8; h |= *data++;	1732	h = *data++ << 8; h |= *data++;
920		1733
921	// we need to do this 'cause we don't keep an absolute coord system for rows	1734	// we need to do this 'cause we don't keep an absolute coord system for rows
922	// TODO: treat rows as we treat	1735	// TODO: treat rows as we treat columns
923	map_get_row (self, y0 + self->y - self->oy);//D	1736	map_get_row (self, y0 + self->y - self->oy);//D
924	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1737	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
925		1738
926	x0 += self->x - self->ox;	1739	x0 += self->x - self->ox;
927	y0 += self->y - self->oy;	1740	y0 += self->y - self->oy;
…		…
945		1758
946	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1759	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
947	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1760	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
948	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1761	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
949		1762
950	if (cell->darkness <= 0)	1763	if (cell->darkness == 0)
951	{	1764	{
952	cell->darkness = -1;	1765	cell->darkness = 0;
953		1766
954	for (z = 0; z <= 2; z++)	1767	for (z = 0; z <= 2; z++)
955	{	1768	{
956	cell->face[z] = face[z];	1769	cell->face[z] = face[z];
957		1770
…		…
962	}	1775	}
963	}	1776	}
964	}	1777	}
965	}	1778	}
966		1779
		1780	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1781
		1782	CFPlus::MixChunk
		1783	new_from_file (SV *class, char *path)
		1784	CODE:
		1785	RETVAL = Mix_LoadWAV (path);
		1786	OUTPUT:
		1787	RETVAL
		1788
		1789	void
		1790	DESTROY (CFPlus::MixChunk self)
		1791	CODE:
		1792	Mix_FreeChunk (self);
		1793
		1794	int
		1795	volume (CFPlus::MixChunk self, int volume = -1)
		1796	CODE:
		1797	RETVAL = Mix_VolumeChunk (self, volume);
		1798	OUTPUT:
		1799	RETVAL
		1800
		1801	int
		1802	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1803	CODE:
		1804	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1805	OUTPUT:
		1806	RETVAL
		1807
		1808	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1809
		1810	int
		1811	volume (int volume = -1)
		1812	CODE:
		1813	RETVAL = Mix_VolumeMusic (volume);
		1814	OUTPUT:
		1815	RETVAL
		1816
		1817	CFPlus::MixMusic
		1818	new_from_file (SV *class, char *path)
		1819	CODE:
		1820	RETVAL = Mix_LoadMUS (path);
		1821	OUTPUT:
		1822	RETVAL
		1823
		1824	void
		1825	DESTROY (CFPlus::MixMusic self)
		1826	CODE:
		1827	Mix_FreeMusic (self);
		1828
		1829	int
		1830	play (CFPlus::MixMusic self, int loops = -1)
		1831	CODE:
		1832	RETVAL = Mix_PlayMusic (self, loops);
		1833	OUTPUT:
		1834	RETVAL
		1835
		1836	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1837
		1838	BOOT:
		1839	{
		1840	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1841	static const struct {
		1842	const char *name;
		1843	IV iv;
		1844	} *civ, const_iv[] = {
		1845	# define const_iv(name) { # name, (IV)name }
		1846	const_iv (GL_COLOR_MATERIAL),
		1847	const_iv (GL_SMOOTH),
		1848	const_iv (GL_FLAT),
		1849	const_iv (GL_DITHER),
		1850	const_iv (GL_BLEND),
		1851	const_iv (GL_CULL_FACE),
		1852	const_iv (GL_SCISSOR_TEST),
		1853	const_iv (GL_DEPTH_TEST),
		1854	const_iv (GL_ALPHA_TEST),
		1855	const_iv (GL_NORMALIZE),
		1856	const_iv (GL_RESCALE_NORMAL),
		1857	const_iv (GL_FRONT),
		1858	const_iv (GL_BACK),
		1859	const_iv (GL_AND),
		1860	const_iv (GL_ONE),
		1861	const_iv (GL_ZERO),
		1862	const_iv (GL_SRC_ALPHA),
		1863	const_iv (GL_DST_ALPHA),
		1864	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1865	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1866	const_iv (GL_SRC_ALPHA_SATURATE),
		1867	const_iv (GL_RGB),
		1868	const_iv (GL_RGBA),
		1869	const_iv (GL_RGBA4),
		1870	const_iv (GL_RGBA8),
		1871	const_iv (GL_RGB5_A1),
		1872	const_iv (GL_UNSIGNED_BYTE),
		1873	const_iv (GL_UNSIGNED_SHORT),
		1874	const_iv (GL_UNSIGNED_INT),
		1875	const_iv (GL_ALPHA),
		1876	const_iv (GL_INTENSITY),
		1877	const_iv (GL_LUMINANCE),
		1878	const_iv (GL_LUMINANCE_ALPHA),
		1879	const_iv (GL_FLOAT),
		1880	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1881	const_iv (GL_COMPILE),
		1882	const_iv (GL_TEXTURE_1D),
		1883	const_iv (GL_TEXTURE_2D),
		1884	const_iv (GL_TEXTURE_ENV),
		1885	const_iv (GL_TEXTURE_MAG_FILTER),
		1886	const_iv (GL_TEXTURE_MIN_FILTER),
		1887	const_iv (GL_TEXTURE_ENV_MODE),
		1888	const_iv (GL_TEXTURE_WRAP_S),
		1889	const_iv (GL_TEXTURE_WRAP_T),
		1890	const_iv (GL_REPEAT),
		1891	const_iv (GL_CLAMP),
		1892	const_iv (GL_CLAMP_TO_EDGE),
		1893	const_iv (GL_NEAREST),
		1894	const_iv (GL_LINEAR),
		1895	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1896	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1897	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1898	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1899	const_iv (GL_GENERATE_MIPMAP),
		1900	const_iv (GL_MODULATE),
		1901	const_iv (GL_DECAL),
		1902	const_iv (GL_REPLACE),
		1903	const_iv (GL_DEPTH_BUFFER_BIT),
		1904	const_iv (GL_COLOR_BUFFER_BIT),
		1905	const_iv (GL_PROJECTION),
		1906	const_iv (GL_MODELVIEW),
		1907	const_iv (GL_COLOR_LOGIC_OP),
		1908	const_iv (GL_SEPARABLE_2D),
		1909	const_iv (GL_CONVOLUTION_2D),
		1910	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1911	const_iv (GL_CONSTANT_BORDER),
		1912	const_iv (GL_LINES),
		1913	const_iv (GL_LINE_STRIP),
		1914	const_iv (GL_LINE_LOOP),
		1915	const_iv (GL_QUADS),
		1916	const_iv (GL_QUAD_STRIP),
		1917	const_iv (GL_TRIANGLES),
		1918	const_iv (GL_TRIANGLE_STRIP),
		1919	const_iv (GL_TRIANGLE_FAN),
		1920	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1921	const_iv (GL_FASTEST),
		1922	const_iv (GL_V2F),
		1923	const_iv (GL_V3F),
		1924	const_iv (GL_T2F_V3F),
		1925	const_iv (GL_T2F_N3F_V3F),
		1926	# undef const_iv
		1927	};
		1928
		1929	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1930	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1931	}
		1932
		1933	char *
		1934	gl_vendor ()
		1935	CODE:
		1936	RETVAL = (char *)glGetString (GL_VENDOR);
		1937	OUTPUT:
		1938	RETVAL
		1939
		1940	char *
		1941	gl_version ()
		1942	CODE:
		1943	RETVAL = (char *)glGetString (GL_VERSION);
		1944	OUTPUT:
		1945	RETVAL
		1946
		1947	char *
		1948	gl_extensions ()
		1949	CODE:
		1950	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1951	OUTPUT:
		1952	RETVAL
		1953
		1954	int glGetError ()
		1955
		1956	void glFinish ()
		1957
		1958	void glClear (int mask)
		1959
		1960	void glClearColor (float r, float g, float b, float a = 1.0)
		1961	PROTOTYPE: @
		1962
		1963	void glEnable (int cap)
		1964
		1965	void glDisable (int cap)
		1966
		1967	void glShadeModel (int mode)
		1968
		1969	void glHint (int target, int mode)
		1970
		1971	void glBlendFunc (int sfactor, int dfactor)
		1972
		1973	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1974	CODE:
		1975	gl_BlendFuncSeparate (sa, da, saa, daa);
		1976
		1977	void glDepthMask (int flag)
		1978
		1979	void glLogicOp (int opcode)
		1980
		1981	void glColorMask (int red, int green, int blue, int alpha)
		1982
		1983	void glMatrixMode (int mode)
		1984
		1985	void glPushMatrix ()
		1986
		1987	void glPopMatrix ()
		1988
		1989	void glLoadIdentity ()
		1990
		1991	void glDrawBuffer (int buffer)
		1992
		1993	void glReadBuffer (int buffer)
		1994
		1995	# near_ and far_ are due to microsofts buggy "c" compiler
		1996	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1997
		1998	# near_ and far_ are due to microsofts buggy "c" compiler
		1999	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2000
		2001	void glViewport (int x, int y, int width, int height)
		2002
		2003	void glScissor (int x, int y, int width, int height)
		2004
		2005	void glTranslate (float x, float y, float z = 0.)
		2006	CODE:
		2007	glTranslatef (x, y, z);
		2008
		2009	void glScale (float x, float y, float z = 1.)
		2010	CODE:
		2011	glScalef (x, y, z);
		2012
		2013	void glRotate (float angle, float x, float y, float z)
		2014	CODE:
		2015	glRotatef (angle, x, y, z);
		2016
		2017	void glBegin (int mode)
		2018
		2019	void glEnd ()
		2020
		2021	void glColor (float r, float g, float b, float a = 1.0)
		2022	PROTOTYPE: @
		2023	ALIAS:
		2024	glColor_premultiply = 1
		2025	CODE:
		2026	if (ix)
		2027	{
		2028	r *= a;
		2029	g *= a;
		2030	b *= a;
		2031	}
		2032	// microsoft visual "c" rounds instead of truncating...
		2033	glColor4f (r, g, b, a);
		2034
		2035	void glInterleavedArrays (int format, int stride, char *data)
		2036
		2037	void glDrawElements (int mode, int count, int type, char *indices)
		2038
		2039	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2040
		2041	void glRasterPos (float x, float y, float z = 0.)
		2042	CODE:
		2043	glRasterPos3f (0, 0, z);
		2044	glBitmap (0, 0, 0, 0, x, y, 0);
		2045
		2046	void glVertex (float x, float y, float z = 0.)
		2047	CODE:
		2048	glVertex3f (x, y, z);
		2049
		2050	void glTexCoord (float s, float t)
		2051	CODE:
		2052	glTexCoord2f (s, t);
		2053
		2054	void glTexEnv (int target, int pname, float param)
		2055	CODE:
		2056	glTexEnvf (target, pname, param);
		2057
		2058	void glTexParameter (int target, int pname, float param)
		2059	CODE:
		2060	glTexParameterf (target, pname, param);
		2061
		2062	void glBindTexture (int target, int name)
		2063
		2064	void glConvolutionParameter (int target, int pname, float params)
		2065	CODE:
		2066	if (gl.ConvolutionParameterf)
		2067	gl.ConvolutionParameterf (target, pname, params);
		2068
		2069	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2070	CODE:
		2071	if (gl.ConvolutionFilter2D)
		2072	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2073
		2074	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2075	CODE:
		2076	if (gl.SeparableFilter2D)
		2077	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2078
		2079	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2080
		2081	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2082
		2083	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2084
		2085	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2086
		2087	int glGenTexture ()
		2088	CODE:
		2089	{
		2090	GLuint name;
		2091	glGenTextures (1, &name);
		2092	RETVAL = name;
		2093	}
		2094	OUTPUT:
		2095	RETVAL
		2096
		2097	void glDeleteTexture (int name)
		2098	CODE:
		2099	{
		2100	GLuint name_ = name;
		2101	glDeleteTextures (1, &name_);
		2102	}
		2103
		2104	int glGenList ()
		2105	CODE:
		2106	RETVAL = glGenLists (1);
		2107	OUTPUT:
		2108	RETVAL
		2109
		2110	void glDeleteList (int list)
		2111	CODE:
		2112	glDeleteLists (list, 1);
		2113
		2114	void glNewList (int list, int mode = GL_COMPILE)
		2115
		2116	void glEndList ()
		2117
		2118	void glCallList (int list)
		2119

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