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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.37 by root, Fri Apr 14 14:55:27 2006 UTC vs.
Revision 1.142 by root, Fri Aug 18 01:27:15 2006 UTC

		1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		4	# include <malloc.h>
		5	# include <windows.h>
		6	# pragma warning(disable:4244)
		7	#endif
		8
1	#include "EXTERN.h"	9	#include "EXTERN.h"
2	#include "perl.h"	10	#include "perl.h"
3	#include "XSUB.h"	11	#include "XSUB.h"
4		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
5	#include <string.h>	18	#include <string.h>
6	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
7		21
8	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
9	#include <SDL_image.h>	24	#include <SDL_image.h>
		25	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
11		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
12	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
13		32
14	#include <pango/pango.h>	33	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		34
		35	#ifndef _WIN32
18	#include <sys/types.h>	36	# include <sys/types.h>
19	#include <sys/socket.h>	37	# include <sys/socket.h>
20	#include <netinet/in.h>	38	# include <netinet/in.h>
21	#include <netinet/tcp.h>	39	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	40	# include <inttypes.h>
		41	#else
		42	typedef unsigned char uint8_t;
		43	typedef unsigned short uint16_t;
		44	typedef unsigned int uint32_t;
		45	typedef signed char int8_t;
		46	typedef signed short int16_t;
		47	typedef signed int int32_t;
		48	#endif
		49
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
24		51
25	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
26		53
27	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
29		56
30	static PangoContext *context;	57	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
		88	typedef Mix_Chunk *CFPlus__MixChunk;
		89	typedef Mix_Music *CFPlus__MixMusic;
		90
		91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
32		110
33	typedef struct cf_layout {	111	typedef struct cf_layout {
34	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
35	int base_height;	114	int base_height;
		115	CFPlus__Font font;
36	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
37		121
38	static void	122	static void
39	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
40	{	124	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	130	}
44		131
45	static void	132	static void
46	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
47	{	134	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
50	*/	137	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	139
		140	pango_font_description_set_absolute_size (font,
		141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		142
		143	pango_layout_set_font_description (self->pl, font);
53	}	144	}
54		145
55	static void	146	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
57	{	148	{
58	layout_update (self);	149	PangoRectangle rect;
59		150
		151	// get_pixel_* wrongly rounds down
60	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
61		153
62	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64	if (!*h) *h = 1;	156
		157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
65	}	162	}
		163
		164	typedef uint16_t mapface;
66		165
67	typedef struct {	166	typedef struct {
68	GLint name;	167	GLint name;
69	int w, h;	168	int w, h;
70	float s, t;	169	float s, t;
71	} mapface;	170	uint8_t r, g, b, a;
		171	} maptex;
72		172
73	typedef struct {	173	typedef struct {
74	int16_t darkness;	174	uint16_t darkness;
75	uint16_t face[3];	175	mapface face[3];
		176	uint8_t stat_hp;
76	} mapcell;	177	} mapcell;
77		178
78	typedef struct {	179	typedef struct {
79	int32_t c0, c1;	180	int32_t c0, c1;
80	mapcell *col;	181	mapcell *col;
81	} maprow;	182	} maprow;
82		183
83	typedef struct map {	184	typedef struct map {
84	int x, y, w, h;	185	int x, y, w, h;
85	int vx, vy;	186	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	187	int faces;
87	mapface *face;	188	mapface *face;
88		189
		190	int texs;
		191	maptex *tex;
		192
89	uint32_t rows;	193	int32_t rows;
90	maprow *row;	194	maprow *row;
91	} *CFClient__Map;	195	} *CFPlus__Map;
92		196
93	static char *	197	static char *
94	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
95	{	199	{
96	char *p;	200	char *p;
…		…
113	}	217	}
114		218
115	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
116	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117		221
		222	static maprow *
		223	map_get_row (CFPlus__Map self, int y)
		224	{
		225	if (0 > y)
		226	{
		227	int extend = - y + MAP_EXTEND_Y;
		228	Prepend (maprow, self->row, self->rows, extend);
		229
		230	self->rows += extend;
		231	self->y += extend;
		232	y += extend;
		233	}
		234	else if (y >= self->rows)
		235	{
		236	int extend = y - self->rows + MAP_EXTEND_Y;
		237	Append (maprow, self->row, self->rows, extend);
		238	self->rows += extend;
		239	}
		240
		241	return self->row + y;
		242	}
		243
		244	static mapcell *
		245	row_get_cell (maprow *row, int x)
		246	{
		247	if (!row->col)
		248	{
		249	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		250	row->c0 = x - MAP_EXTEND_X / 4;
		251	row->c1 = row->c0 + MAP_EXTEND_X;
		252	}
		253
		254	if (row->c0 > x)
		255	{
		256	int extend = row->c0 - x + MAP_EXTEND_X;
		257	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		258	row->c0 -= extend;
		259	}
		260	else if (x >= row->c1)
		261	{
		262	int extend = x - row->c1 + MAP_EXTEND_X;
		263	Append (mapcell, row->col, row->c1 - row->c0, extend);
		264	row->c1 += extend;
		265	}
		266
		267	return row->col + (x - row->c0);
		268	}
		269
		270	static mapcell *
		271	map_get_cell (CFPlus__Map self, int x, int y)
		272	{
		273	return row_get_cell (map_get_row (self, y), x);
		274	}
		275
118	static void	276	static void
119	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
120	{	278	{
121	int r;	279	int r;
122		280
123	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
124	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
125		283
126	Safefree (self->row);	284	Safefree (self->row);
127		285
128	self->x = 0;	286	self->x = 0;
129	self->y = 0;	287	self->y = 0;
130	self->vx = 0;	288	self->ox = 0;
131	self->vy = 0;	289	self->oy = 0;
132	self->row = 0;	290	self->row = 0;
133	self->rows = 0;	291	self->rows = 0;
134	}	292	}
135		293
136	static void	294	static void
137	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
138	{	296	{
139	int x, y;	297	int x, y;
		298	maprow *row;
140		299
141	for (y = y0; y < y0 + h; y++)	300	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	301	if (y >= 0)
143	{	302	{
144	if (y >= self->rows)	303	if (y >= self->rows)
145	break;	304	break;
146		305
147	maprow *row = self->row + y;	306	row = self->row + y;
148		307
149	for (x = x0; x < x0 + w; x++)	308	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	309	if (x >= row->c0)
151	{	310	{
152	if (x >= row->c1)	311	if (x >= row->c1)
153	break;	312	break;
154		313
155	row->col[x - row->c0].darkness = -1;	314	row->col[x - row->c0].darkness = 0;
156	}	315	}
157	}	316	}
158	}	317	}
159		318
		319	static void
		320	music_finished (void)
		321	{
		322	SDL_UserEvent ev;
		323
		324	ev.type = SDL_USEREVENT;
		325	ev.code = 0;
		326	ev.data1 = 0;
		327	ev.data2 = 0;
		328
		329	SDL_PushEvent ((SDL_Event *)&ev);
		330	}
		331
		332	static void
		333	channel_finished (int channel)
		334	{
		335	SDL_UserEvent ev;
		336
		337	ev.type = SDL_USEREVENT;
		338	ev.code = 1;
		339	ev.data1 = (void *)(long)channel;
		340	ev.data2 = 0;
		341
		342	SDL_PushEvent ((SDL_Event *)&ev);
		343	}
		344
		345	static unsigned int
		346	minpot (unsigned int n)
		347	{
		348	if (!n)
		349	return 0;
		350
		351	--n;
		352
		353	n |= n >> 1;
		354	n |= n >> 2;
		355	n |= n >> 4;
		356	n |= n >> 8;
		357	n |= n >> 16;
		358
		359	return n + 1;
		360	}
		361
160	MODULE = CFClient PACKAGE = CFClient	362	MODULE = CFPlus PACKAGE = CFPlus
161		363
162	PROTOTYPES: ENABLE	364	PROTOTYPES: ENABLE
163		365
164	BOOT:	366	BOOT:
165	{	367	{
166	fontmap = pango_ft2_font_map_new ();	368	HV *stash = gv_stashpv ("CFPlus", 1);
		369	static const struct {
		370	const char *name;
		371	IV iv;
		372	} *civ, const_iv[] = {
		373	# define const_iv(name) { # name, (IV)name }
		374	const_iv (SDL_ACTIVEEVENT),
		375	const_iv (SDL_KEYDOWN),
		376	const_iv (SDL_KEYUP),
		377	const_iv (SDL_MOUSEMOTION),
		378	const_iv (SDL_MOUSEBUTTONDOWN),
		379	const_iv (SDL_MOUSEBUTTONUP),
		380	const_iv (SDL_JOYAXISMOTION),
		381	const_iv (SDL_JOYBALLMOTION),
		382	const_iv (SDL_JOYHATMOTION),
		383	const_iv (SDL_JOYBUTTONDOWN),
		384	const_iv (SDL_JOYBUTTONUP),
		385	const_iv (SDL_QUIT),
		386	const_iv (SDL_SYSWMEVENT),
		387	const_iv (SDL_EVENT_RESERVEDA),
		388	const_iv (SDL_EVENT_RESERVEDB),
		389	const_iv (SDL_VIDEORESIZE),
		390	const_iv (SDL_VIDEOEXPOSE),
		391	const_iv (SDL_USEREVENT),
		392	const_iv (SDLK_KP0),
		393	const_iv (SDLK_KP1),
		394	const_iv (SDLK_KP2),
		395	const_iv (SDLK_KP3),
		396	const_iv (SDLK_KP4),
		397	const_iv (SDLK_KP5),
		398	const_iv (SDLK_KP6),
		399	const_iv (SDLK_KP7),
		400	const_iv (SDLK_KP8),
		401	const_iv (SDLK_KP9),
		402	const_iv (SDLK_KP_PERIOD),
		403	const_iv (SDLK_KP_DIVIDE),
		404	const_iv (SDLK_KP_MULTIPLY),
		405	const_iv (SDLK_KP_MINUS),
		406	const_iv (SDLK_KP_PLUS),
		407	const_iv (SDLK_KP_ENTER),
		408	const_iv (SDLK_KP_EQUALS),
		409	const_iv (SDLK_UP),
		410	const_iv (SDLK_DOWN),
		411	const_iv (SDLK_RIGHT),
		412	const_iv (SDLK_LEFT),
		413	const_iv (SDLK_INSERT),
		414	const_iv (SDLK_HOME),
		415	const_iv (SDLK_END),
		416	const_iv (SDLK_PAGEUP),
		417	const_iv (SDLK_PAGEDOWN),
		418	const_iv (SDLK_F1),
		419	const_iv (SDLK_F2),
		420	const_iv (SDLK_F3),
		421	const_iv (SDLK_F4),
		422	const_iv (SDLK_F5),
		423	const_iv (SDLK_F6),
		424	const_iv (SDLK_F7),
		425	const_iv (SDLK_F8),
		426	const_iv (SDLK_F9),
		427	const_iv (SDLK_F10),
		428	const_iv (SDLK_F11),
		429	const_iv (SDLK_F12),
		430	const_iv (SDLK_F13),
		431	const_iv (SDLK_F14),
		432	const_iv (SDLK_F15),
		433	const_iv (SDLK_NUMLOCK),
		434	const_iv (SDLK_CAPSLOCK),
		435	const_iv (SDLK_SCROLLOCK),
		436	const_iv (SDLK_RSHIFT),
		437	const_iv (SDLK_LSHIFT),
		438	const_iv (SDLK_RCTRL),
		439	const_iv (SDLK_LCTRL),
		440	const_iv (SDLK_RALT),
		441	const_iv (SDLK_LALT),
		442	const_iv (SDLK_RMETA),
		443	const_iv (SDLK_LMETA),
		444	const_iv (SDLK_LSUPER),
		445	const_iv (SDLK_RSUPER),
		446	const_iv (SDLK_MODE),
		447	const_iv (SDLK_COMPOSE),
		448	const_iv (SDLK_HELP),
		449	const_iv (SDLK_PRINT),
		450	const_iv (SDLK_SYSREQ),
		451	const_iv (SDLK_BREAK),
		452	const_iv (SDLK_MENU),
		453	const_iv (SDLK_POWER),
		454	const_iv (SDLK_EURO),
		455	const_iv (SDLK_UNDO),
		456	const_iv (KMOD_NONE),
		457	const_iv (KMOD_LSHIFT),
		458	const_iv (KMOD_RSHIFT),
		459	const_iv (KMOD_LCTRL),
		460	const_iv (KMOD_RCTRL),
		461	const_iv (KMOD_LALT),
		462	const_iv (KMOD_RALT),
		463	const_iv (KMOD_LMETA),
		464	const_iv (KMOD_RMETA),
		465	const_iv (KMOD_NUM),
		466	const_iv (KMOD_CAPS),
		467	const_iv (KMOD_MODE),
		468	const_iv (KMOD_CTRL),
		469	const_iv (KMOD_SHIFT),
		470	const_iv (KMOD_ALT),
		471	const_iv (KMOD_META)
		472	# undef const_iv
		473	};
		474
		475	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		477	}
		478
		479	int
		480	in_destruct ()
		481	CODE:
		482	RETVAL = PL_main_cv == Nullcv;
		483	OUTPUT:
		484	RETVAL
		485
		486	NV floor (NV x)
		487
		488	NV ceil (NV x)
		489
		490	void
		491	pango_init ()
		492	CODE:
		493	{
		494	opengl_fontmap = pango_opengl_font_map_new ();
167	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	495	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
168	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
169	}	497	}
		498
		499	int
		500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		501
		502	void
		503	SDL_Quit ()
		504
		505	void
		506	SDL_ListModes ()
		507	PPCODE:
		508	{
		509	SDL_Rect **m;
		510
		511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		515
		516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		518
		519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		523
		524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		525	#if SDL_VERSION_ATLEAST(1,2,10)
		526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		528	#endif
		529
		530	SDL_EnableUNICODE (1);
		531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		532
		533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		534
		535	if (m && m != (SDL_Rect **)-1)
		536	while (*m)
		537	{
		538	AV *av = newAV ();
		539	av_push (av, newSViv ((*m)->w));
		540	av_push (av, newSViv ((*m)->h));
		541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		542
		543	++m;
		544	}
		545	}
		546
		547	char *
		548	SDL_GetError ()
		549
		550	int
		551	SDL_SetVideoMode (int w, int h, int fullscreen)
		552	CODE:
		553	RETVAL = !!SDL_SetVideoMode (
		554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		555	);
		556	if (RETVAL)
		557	{
		558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		559	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		560	# include "glfunc.h"
		561	# undef GL_FUNC
		562	}
		563	OUTPUT:
		564	RETVAL
		565
		566	void
		567	SDL_GL_SwapBuffers ()
		568
		569	char *
		570	SDL_GetKeyName (int sym)
		571
		572	void
		573	SDL_PollEvent ()
		574	PPCODE:
		575	{
		576	SDL_Event ev;
		577
		578	while (SDL_PollEvent (&ev))
		579	{
		580	HV *hv = newHV ();
		581	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		582
		583	switch (ev.type)
		584	{
		585	case SDL_KEYDOWN:
		586	case SDL_KEYUP:
		587	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		588	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		589	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		590	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		591	break;
		592
		593	case SDL_ACTIVEEVENT:
		594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		596	break;
		597
		598	case SDL_MOUSEMOTION:
		599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		600
		601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		606	break;
		607
		608	case SDL_MOUSEBUTTONDOWN:
		609	case SDL_MOUSEBUTTONUP:
		610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		611
		612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		616	break;
		617
		618	case SDL_USEREVENT:
		619	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		622	break;
		623	}
		624
		625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		626	}
		627	}
		628
		629	int
		630	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		631	POSTCALL:
		632	Mix_HookMusicFinished (music_finished);
		633	Mix_ChannelFinished (channel_finished);
		634
		635	void
		636	Mix_CloseAudio ()
		637
		638	int
		639	Mix_AllocateChannels (int numchans = -1)
170		640
171	void	641	void
172	lowdelay (int fd, int val = 1)	642	lowdelay (int fd, int val = 1)
173	CODE:	643	CODE:
		644	#ifndef _WIN32
174	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
175		646	#endif
176	char *
177	gl_version ()
178	CODE:
179	RETVAL = (char *)glGetString (GL_VERSION);
180	OUTPUT:
181	RETVAL
182
183	char *
184	gl_extensions ()
185	CODE:
186	RETVAL = (char *)glGetString (GL_EXTENSIONS);
187	OUTPUT:
188	RETVAL
189		647
190	void	648	void
191	add_font (char *file)	649	add_font (char *file)
192	CODE:	650	CODE:
193	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
194
195	void
196	set_font (char *file)
197	CODE:
198	{
199	int count;
200	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
201	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
202	FcPatternDestroy (pattern);
203	pango_context_set_font_description (context, font);
204	}
205		652
206	void	653	void
207	load_image_inline (SV *image_)	654	load_image_inline (SV *image_)
208	ALIAS:	655	ALIAS:
209	load_image_file = 1	656	load_image_file = 1
…		…
216	SDL_RWops *rw = ix	663	SDL_RWops *rw = ix
217	? SDL_RWFromFile (image, "r")	664	? SDL_RWFromFile (image, "r")
218	: SDL_RWFromConstMem (image, image_len);	665	: SDL_RWFromConstMem (image, image_len);
219		666
220	if (!rw)	667	if (!rw)
221	croak ("load_image: unable to open file");	668	croak ("load_image: %s", SDL_GetError ());
222		669
223	surface = IMG_Load_RW (rw, 1);	670	surface = IMG_Load_RW (rw, 1);
224	if (!surface)	671	if (!surface)
225	croak ("load_image: unable to read file");	672	croak ("load_image: %s", SDL_GetError ());
226		673
227	fmt.palette = NULL;	674	fmt.palette = NULL;
228	fmt.BitsPerPixel = 32;	675	fmt.BitsPerPixel = 32;
229	fmt.BytesPerPixel = 4;	676	fmt.BytesPerPixel = 4;
		677	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
230	fmt.Rmask = 0x000000ff;	678	fmt.Rmask = 0x000000ff;
231	fmt.Gmask = 0x0000ff00;	679	fmt.Gmask = 0x0000ff00;
232	fmt.Bmask = 0x00ff0000;	680	fmt.Bmask = 0x00ff0000;
233	fmt.Amask = 0xff000000;	681	fmt.Amask = 0xff000000;
		682	#else
		683	fmt.Rmask = 0xff000000;
		684	fmt.Gmask = 0x00ff0000;
		685	fmt.Bmask = 0x0000ff00;
		686	fmt.Amask = 0x000000ff;
		687	#endif
234	fmt.Rloss = 0;	688	fmt.Rloss = 0;
235	fmt.Gloss = 0;	689	fmt.Gloss = 0;
236	fmt.Bloss = 0;	690	fmt.Bloss = 0;
237	fmt.Aloss = 0;	691	fmt.Aloss = 0;
238	fmt.Rshift = 0;	692	fmt.Rshift = 0;
…		…
242	fmt.colorkey = 0;	696	fmt.colorkey = 0;
243	fmt.alpha = 0;	697	fmt.alpha = 0;
244		698
245	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	699	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
246		700
		701	assert (surface2->pitch == surface2->w * 4);
		702
		703	SDL_LockSurface (surface2);
247	EXTEND (SP, 5);	704	EXTEND (SP, 6);
248	PUSHs (sv_2mortal (newSViv (surface2->w)));	705	PUSHs (sv_2mortal (newSViv (surface2->w)));
249	PUSHs (sv_2mortal (newSViv (surface2->h)));	706	PUSHs (sv_2mortal (newSViv (surface2->h)));
250	SDL_LockSurface (surface2);
251	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	707	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
252	SDL_UnlockSurface (surface2);
253	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	708	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
254	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	709	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
255	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	710	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		711	SDL_UnlockSurface (surface2);
256		712
257	SDL_FreeSurface (surface);	713	SDL_FreeSurface (surface);
258	SDL_FreeSurface (surface2);	714	SDL_FreeSurface (surface2);
259	}	715	}
260		716
261	void	717	void
		718	average (int x, int y, uint32_t *data)
		719	PPCODE:
		720	{
		721	uint32_t r = 0, g = 0, b = 0, a = 0;
		722
		723	x = y = x * y;
		724
		725	while (x--)
		726	{
		727	uint32_t p = *data++;
		728
		729	r += (p ) & 255;
		730	g += (p >> 8) & 255;
		731	b += (p >> 16) & 255;
		732	a += (p >> 24) & 255;
		733	}
		734
		735	EXTEND (SP, 4);
		736	PUSHs (sv_2mortal (newSViv (r / y)));
		737	PUSHs (sv_2mortal (newSViv (g / y)));
		738	PUSHs (sv_2mortal (newSViv (b / y)));
		739	PUSHs (sv_2mortal (newSViv (a / y)));
		740	}
		741
		742	void
		743	error (char *message)
		744	CODE:
		745	fprintf (stderr, "ERROR: %s\n", message);
		746	#ifdef _WIN32
		747	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		748	#endif
		749
		750	void
262	fatal (char *message)	751	fatal (char *message)
263	CODE:	752	CODE:
		753	fprintf (stderr, "FATAL: %s\n", message);
264	#ifdef WIN32	754	#ifdef _WIN32
265	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
266	#else
267	fprintf (stderr, "%s\n", message);
268	#endif	756	#endif
269	exit (1);	757	_exit (1);
270		758
		759	void
		760	_exit (int retval)
		761	CODE:
		762	_exit (retval);
		763
		764	MODULE = CFPlus PACKAGE = CFPlus::Font
		765
		766	CFPlus::Font
		767	new_from_file (SV *class, char *path, int id = 0)
		768	CODE:
		769	{
		770	int count;
		771	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		772	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		773	FcPatternDestroy (pattern);
		774	}
		775	OUTPUT:
		776	RETVAL
		777
		778	void
		779	DESTROY (CFPlus::Font self)
		780	CODE:
		781	pango_font_description_free (self);
		782
		783	void
		784	make_default (CFPlus::Font self)
		785	CODE:
		786	default_font = self;
		787
271	MODULE = CFClient PACKAGE = CFClient::Layout	788	MODULE = CFPlus PACKAGE = CFPlus::Layout
272		789
273	CFClient::Layout	790	void
274	new (SV *class, int base_height = 10)	791	reset_glyph_cache ()
		792	CODE:
		793	tc_clear ();
		794
		795	CFPlus::Layout
		796	new (SV *class)
275	CODE:	797	CODE:
276	New (0, RETVAL, 1, struct cf_layout);	798	New (0, RETVAL, 1, struct cf_layout);
277	RETVAL->base_height = base_height;	799
278	RETVAL->pl = pango_layout_new (context);	800	RETVAL->pl = pango_layout_new (opengl_context);
		801	RETVAL->r = 1.;
		802	RETVAL->g = 1.;
		803	RETVAL->b = 1.;
		804	RETVAL->a = 1.;
		805	RETVAL->base_height = MIN_FONT_HEIGHT;
		806	RETVAL->font = 0;
		807
279	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	808	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		809	layout_update_font (RETVAL);
280	OUTPUT:	810	OUTPUT:
281	RETVAL	811	RETVAL
282		812
283	void	813	void
284	DESTROY (CFClient::Layout self)	814	DESTROY (CFPlus::Layout self)
285	CODE:	815	CODE:
286	g_object_unref (self->pl);	816	g_object_unref (self->pl);
287	Safefree (self);	817	Safefree (self);
288		818
289	void	819	void
290	set_text (CFClient::Layout self, SV *text_)	820	set_text (CFPlus::Layout self, SV *text_)
291	CODE:	821	CODE:
292	{	822	{
293	STRLEN textlen;	823	STRLEN textlen;
294	char *text = SvPVutf8 (text_, textlen);	824	char *text = SvPVutf8 (text_, textlen);
295		825
296	pango_layout_set_text (self->pl, text, textlen);	826	pango_layout_set_text (self->pl, text, textlen);
297	}	827	}
298		828
299	void	829	void
300	set_markup (CFClient::Layout self, SV *text_)	830	set_markup (CFPlus::Layout self, SV *text_)
301	CODE:	831	CODE:
302	{	832	{
303	STRLEN textlen;	833	STRLEN textlen;
304	char *text = SvPVutf8 (text_, textlen);	834	char *text = SvPVutf8 (text_, textlen);
305		835
306	pango_layout_set_markup (self->pl, text, textlen);	836	pango_layout_set_markup (self->pl, text, textlen);
307	}	837	}
308		838
309	void	839	void
		840	set_shapes (CFPlus::Layout self, ...)
		841	CODE:
		842	{
		843	PangoAttrList *attrs = 0;
		844	const char *text = pango_layout_get_text (self->pl);
		845	const char *pos = text;
		846	int arg = 4;
		847
		848	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		849	{
		850	PangoRectangle inkrect, rect;
		851	PangoAttribute *attr;
		852
		853	int x = SvIV (ST (arg - 3));
		854	int y = SvIV (ST (arg - 2));
		855	int w = SvIV (ST (arg - 1));
		856	int h = SvIV (ST (arg ));
		857
		858	inkrect.x = 0;
		859	inkrect.y = 0;
		860	inkrect.width = 0;
		861	inkrect.height = 0;
		862
		863	rect.x = x * PANGO_SCALE;
		864	rect.y = y * PANGO_SCALE;
		865	rect.width = w * PANGO_SCALE;
		866	rect.height = h * PANGO_SCALE;
		867
		868	if (!attrs)
		869	attrs = pango_layout_get_attributes (self->pl);
		870
		871	attr = pango_attr_shape_new (&inkrect, &rect);
		872	attr->start_index = pos - text;
		873	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		874	pango_attr_list_insert (attrs, attr);
		875
		876	arg += 4;
		877	pos += sizeof (OBJ_STR) - 1;
		878	}
		879
		880	if (attrs)
		881	pango_layout_set_attributes (self->pl, attrs);
		882	}
		883
		884	void
		885	get_shapes (CFPlus::Layout self)
		886	PPCODE:
		887	{
		888	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		889
		890	do
		891	{
		892	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		893
		894	if (run && shape_attr_p (run))
		895	{
		896	PangoRectangle extents;
		897	pango_layout_iter_get_run_extents (iter, 0, &extents);
		898
		899	EXTEND (SP, 2);
		900	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		901	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		902	}
		903	}
		904	while (pango_layout_iter_next_run (iter));
		905
		906	pango_layout_iter_free (iter);
		907	}
		908
		909	int
		910	has_wrapped (CFPlus::Layout self)
		911	CODE:
		912	{
		913	int lines = 1;
		914	const char *text = pango_layout_get_text (self->pl);
		915
		916	while (*text)
		917	lines += *text++ == '\n';
		918
		919	RETVAL = lines < pango_layout_get_line_count (self->pl);
		920	}
		921	OUTPUT:
		922	RETVAL
		923
		924	SV *
		925	get_text (CFPlus::Layout self)
		926	CODE:
		927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		928	sv_utf8_decode (RETVAL);
		929	OUTPUT:
		930	RETVAL
		931
		932	void
		933	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		934	CODE:
		935	self->r = r;
		936	self->g = g;
		937	self->b = b;
		938	self->a = a;
		939
		940	void
		941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		942	CODE:
		943	if (self->font != font)
		944	{
		945	self->font = font;
		946	layout_update_font (self);
		947	}
		948
		949	void
310	set_height (CFClient::Layout self, int base_height)	950	set_height (CFPlus::Layout self, int base_height)
311	CODE:	951	CODE:
		952	if (self->base_height != base_height)
		953	{
312	self->base_height = base_height;	954	self->base_height = base_height;
		955	layout_update_font (self);
		956	}
313		957
314	void	958	void
315	set_width (CFClient::Layout self, int max_width = -1)	959	set_width (CFPlus::Layout self, int max_width = -1)
316	CODE:	960	CODE:
317	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	961	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
318		962
319	void	963	void
		964	set_indent (CFPlus::Layout self, int indent)
		965	CODE:
		966	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		967
		968	void
		969	set_spacing (CFPlus::Layout self, int spacing)
		970	CODE:
		971	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		972
		973	void
		974	set_ellipsise (CFPlus::Layout self, int ellipsise)
		975	CODE:
		976	pango_layout_set_ellipsize (self->pl,
		977	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		978	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		979	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		980	: PANGO_ELLIPSIZE_NONE
		981	);
		982
		983	void
		984	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		985	CODE:
		986	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		987
		988	void
320	size (CFClient::Layout self)	989	size (CFPlus::Layout self)
321	PPCODE:	990	PPCODE:
322	{	991	{
323	int w, h;	992	int w, h;
324		993
325	layout_update (self);
326	layout_get_pixel_size (self, &w, &h);	994	layout_get_pixel_size (self, &w, &h);
327		995
328	EXTEND (SP, 2);	996	EXTEND (SP, 2);
329	PUSHs (sv_2mortal (newSViv (w)));	997	PUSHs (sv_2mortal (newSViv (w)));
330	PUSHs (sv_2mortal (newSViv (h)));	998	PUSHs (sv_2mortal (newSViv (h)));
331	}	999	}
332		1000
333	int	1001	int
		1002	descent (CFPlus::Layout self)
		1003	CODE:
		1004	{
		1005	PangoRectangle rect;
		1006	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1007	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1008	RETVAL = PANGO_DESCENT (rect);
		1009	}
		1010	OUTPUT:
		1011	RETVAL
		1012
		1013	int
334	xy_to_index (CFClient::Layout self, int x, int y)	1014	xy_to_index (CFPlus::Layout self, int x, int y)
335	CODE:	1015	CODE:
336	{	1016	{
337	int index, trailing;	1017	int index, trailing;
338
339	layout_update (self);
340	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1018	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
341
342	RETVAL = index;	1019	RETVAL = index;
343	}	1020	}
344	OUTPUT:	1021	OUTPUT:
345	RETVAL	1022	RETVAL
346		1023
347	void	1024	void
348	cursor_pos (CFClient::Layout self, int index)	1025	cursor_pos (CFPlus::Layout self, int index)
349	PPCODE:	1026	PPCODE:
350	{	1027	{
351	PangoRectangle strong_pos;	1028	PangoRectangle strong_pos;
352	layout_update (self);
353	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
354		1030
355	EXTEND (SP, 3);	1031	EXTEND (SP, 3);
356	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
357	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
358	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
359	}	1035	}
360		1036
361	void	1037	void
362	render (CFClient::Layout self)	1038	render (CFPlus::Layout self, float x, float y, int flags = 0)
363	PPCODE:	1039	PPCODE:
364	{	1040	pango_opengl_render_layout_subpixel (
365	SV *retval;	1041	self->pl,
366	int w, h;	1042	x * PANGO_SCALE, y * PANGO_SCALE,
367	FT_Bitmap bitmap;	1043	self->r, self->g, self->b, self->a,
		1044	flags
		1045	);
368		1046
369	layout_update (self);	1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
370	layout_get_pixel_size (self, &w, &h);
371		1048
372	retval = newSV (w * h);	1049	void
373	SvPOK_only (retval);	1050	pad2pot (SV *data_, SV *w_, SV *h_)
374	SvCUR_set (retval, w * h);	1051	CODE:
		1052	{
		1053	int ow = SvIV (w_);
		1054	int oh = SvIV (h_);
375		1055
376	bitmap.rows = h;	1056	if (ow && oh)
377	bitmap.width = w;	1057	{
378	bitmap.pitch = w;	1058	int nw = minpot (ow);
379	bitmap.buffer = (unsigned char*)SvPVX (retval);	1059	int nh = minpot (oh);
380	bitmap.num_grays = 256;
381	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
382		1060
383	memset (bitmap.buffer, 0, w * h);	1061	if (nw != ow || nh != oh)
384		1062	{
385	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1063	if (SvOK (data_))
		1064	{
		1065	STRLEN datalen;
		1066	char *data = SvPVbyte (data_, datalen);
		1067	int bpp = datalen / (ow * oh);
		1068	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
386		1069
387	EXTEND (SP, 3);	1070	SvPOK_only (result_);
388	PUSHs (sv_2mortal (newSViv (w)));	1071	SvCUR_set (result_, nw * nh * bpp);
389	PUSHs (sv_2mortal (newSViv (h)));
390	PUSHs (sv_2mortal (retval));
391	}
392		1072
393	MODULE = CFClient PACKAGE = CFClient::Texture	1073	memset (SvPVX (result_), 0, nw * nh * bpp);
		1074	while (oh--)
		1075	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
394		1076
		1077	sv_setsv (data_, result_);
		1078	}
		1079
		1080	sv_setiv (w_, nw);
		1081	sv_setiv (h_, nh);
		1082	}
		1083	}
		1084	}
		1085
395	void	1086	void
396	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1087	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
397	PROTOTYPE: $$$;$$	1088	PROTOTYPE: $$$;$$
		1089	ALIAS:
		1090	draw_quad_alpha = 1
		1091	draw_quad_alpha_premultiplied = 2
398	CODE:	1092	CODE:
399	{	1093	{
400	HV *hv = (HV *)SvRV (self);	1094	HV *hv = (HV *)SvRV (self);
401	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
402	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
403	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
404	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
405		1098
406	if (items < 5)	1099	if (items < 5)
407	{	1100	{
408	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));
409	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));
410	}	1103	}
411		1104
		1105	if (ix)
		1106	{
		1107	glEnable (GL_BLEND);
		1108
		1109	if (ix == 2)
		1110	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1111	else
		1112	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1113	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1114
		1115	glEnable (GL_ALPHA_TEST);
		1116	glAlphaFunc (GL_GREATER, 0.01f);
		1117	}
		1118
412	glBindTexture (GL_TEXTURE_2D, name);	1119	glBindTexture (GL_TEXTURE_2D, name);
413	if (wrap_mode) {	1120
414	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
415	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
416	}
417	glBegin (GL_QUADS);	1121	glBegin (GL_QUADS);
418	glTexCoord2f (0, 0); glVertex2f (x , y );	1122	glTexCoord2f (0, 0); glVertex2f (x , y );
419	glTexCoord2f (0, t); glVertex2f (x , y + h);	1123	glTexCoord2f (0, t); glVertex2f (x , y + h);
420	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1124	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
421	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1125	glTexCoord2f (s, 0); glVertex2f (x + w, y );
422	glEnd ();	1126	glEnd ();
423	}
424		1127
		1128	if (ix)
		1129	{
		1130	glDisable (GL_ALPHA_TEST);
		1131	glDisable (GL_BLEND);
		1132	}
		1133	}
		1134
425	MODULE = CFClient PACKAGE = CFClient::Map	1135	MODULE = CFPlus PACKAGE = CFPlus::Map
426		1136
427	CFClient::Map	1137	CFPlus::Map
428	new (SV *class, int map_width, int map_height)	1138	new (SV *class, int map_width, int map_height)
429	CODE:	1139	CODE:
430	New (0, RETVAL, 1, struct map);	1140	New (0, RETVAL, 1, struct map);
431	RETVAL->x = 0;	1141	RETVAL->x = 0;
432	RETVAL->y = 0;	1142	RETVAL->y = 0;
433	RETVAL->w = map_width;	1143	RETVAL->w = map_width;
434	RETVAL->h = map_height;	1144	RETVAL->h = map_height;
435	RETVAL->vx = 0;	1145	RETVAL->ox = 0;
436	RETVAL->vy = 0;	1146	RETVAL->oy = 0;
437	RETVAL->faces = 8192;	1147	RETVAL->faces = 8192;
438	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1148	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1149	RETVAL->texs = 8192;
		1150	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
439	RETVAL->rows = 0;	1151	RETVAL->rows = 0;
440	RETVAL->row = 0;	1152	RETVAL->row = 0;
441	OUTPUT:	1153	OUTPUT:
442	RETVAL	1154	RETVAL
443		1155
444	void	1156	void
445	DESTROY (CFClient::Map self)	1157	DESTROY (CFPlus::Map self)
446	CODE:	1158	CODE:
447	{	1159	{
448	map_clear (self);	1160	map_clear (self);
449	Safefree (self->face);	1161	Safefree (self->face);
		1162	Safefree (self->tex);
450	Safefree (self);	1163	Safefree (self);
451	}	1164	}
452		1165
453	void	1166	void
454	clear (CFClient::Map self)	1167	clear (CFPlus::Map self)
455	CODE:	1168	CODE:
456	map_clear (self);	1169	map_clear (self);
457		1170
458	void	1171	void
459	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	1172	set_face (CFPlus::Map self, int face, int texid)
460	CODE:	1173	CODE:
461	{	1174	{
462	while (self->faces < face)	1175	while (self->faces <= face)
463	{	1176	{
464	Append (mapface, self->face, self->faces, self->faces);	1177	Append (mapface, self->face, self->faces, self->faces);
465	self->faces *= 2;	1178	self->faces *= 2;
466	}	1179	}
467		1180
468	self->face [face].name = name;
469	self->face [face].w = w;	1181	self->face [face] = texid;
470	self->face [face].h = h;
471	self->face [face].s = s;
472	self->face [face].t = t;
473	}	1182	}
474		1183
475	void	1184	void
		1185	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)
		1186	CODE:
		1187	{
		1188	while (self->texs <= texid)
		1189	{
		1190	Append (maptex, self->tex, self->texs, self->texs);
		1191	self->texs *= 2;
		1192	}
		1193
		1194	{
		1195	maptex *tex = self->tex + texid;
		1196
		1197	tex->name = name;
		1198	tex->w = w;
		1199	tex->h = h;
		1200	tex->s = s;
		1201	tex->t = t;
		1202	tex->r = r;
		1203	tex->g = g;
		1204	tex->b = b;
		1205	tex->a = a;
		1206	}
		1207
		1208	// somewhat hackish, but for textures that require it, it really
		1209	// improves the look, and most others don't suffer.
		1210	glBindTexture (GL_TEXTURE_2D, name);
		1211	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1212	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1213	// use uglier nearest interpolation because linear suffers
		1214	// from transparent color bleeding and ugly wrapping effects.
		1215	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
		1216	}
		1217
		1218	int
		1219	ox (CFPlus::Map self)
		1220	ALIAS:
		1221	oy = 1
		1222	x = 2
		1223	y = 3
		1224	w = 4
		1225	h = 5
		1226	CODE:
		1227	switch (ix)
		1228	{
		1229	case 0: RETVAL = self->ox; break;
		1230	case 1: RETVAL = self->oy; break;
		1231	case 2: RETVAL = self->x; break;
		1232	case 3: RETVAL = self->y; break;
		1233	case 4: RETVAL = self->w; break;
		1234	case 5: RETVAL = self->h; break;
		1235	}
		1236	OUTPUT:
		1237	RETVAL
		1238
		1239	void
476	scroll (CFClient::Map self, int dx, int dy)	1240	scroll (CFPlus::Map self, int dx, int dy)
477	CODE:	1241	CODE:
478	{	1242	{
479	if (dx > 0)	1243	if (dx > 0)
480	map_blank (self, self->x, self->y, dx - 1, self->h);	1244	map_blank (self, self->x, self->y, dx - 1, self->h);
481	else if (dx < 0)	1245	else if (dx < 0)
…		…
484	if (dy > 0)	1248	if (dy > 0)
485	map_blank (self, self->x, self->y, self->w, dy - 1);	1249	map_blank (self, self->x, self->y, self->w, dy - 1);
486	else if (dy < 0)	1250	else if (dy < 0)
487	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1251	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
488		1252
489	self->x += dx;	1253	self->ox += dx; self->x += dx;
490	self->y += dy;	1254	self->oy += dy; self->y += dy;
491		1255
492	while (self->y < 0)	1256	while (self->y < 0)
493	{	1257	{
494	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1258	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
495		1259
…		…
497	self->y += MAP_EXTEND_Y;	1261	self->y += MAP_EXTEND_Y;
498	}	1262	}
499	}	1263	}
500		1264
501	void	1265	void
502	map1a_update (CFClient::Map self, SV *data_)	1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)
503	CODE:	1267	CODE:
504	{	1268	{
505	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
506	uint8_t *data_end = (uint8_t *)SvEND (data_);	1270	uint8_t *data_end = (uint8_t *)SvEND (data_);
507		1271	mapcell *cell;
		1272	int x, y, flags;
		1273
508	while (data < data_end)	1274	while (data < data_end)
509	{	1275	{
510	int flags = (data [0] << 8) + data [1]; data += 2;	1276	flags = (data [0] << 8) + data [1]; data += 2;
511		1277
512	int x = ((flags >> 10) & 63) + self->x;	1278	x = self->x + ((flags >> 10) & 63);
513	int y = ((flags >> 4) & 63) + self->y;	1279	y = self->y + ((flags >> 4) & 63);
514		1280
515	while (y >= self->rows)	1281	cell = map_get_cell (self, x, y);
516	{
517	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
518
519	self->rows += MAP_EXTEND_Y;
520	}
521
522	maprow *row = self->row + y;
523
524	if (!row->col)
525	{
526	Newz (0, row->col, MAP_EXTEND_X, mapcell);
527	row->c0 = self->x - MAP_EXTEND_X / 4;
528	row->c1 = row->c0 + MAP_EXTEND_X;
529	}
530
531	if (row->c0 > x)
532	{
533	int extend = row->c0 - x + MAP_EXTEND_X;
534	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
535	row->c0 -= extend;
536	}
537	else if (x >= row->c1)
538	{
539	int extend = x - row->c1 + MAP_EXTEND_X;
540	Append (mapcell, row->col, row->c1 - row->c0, extend);
541	row->c1 += extend;
542	}
543
544	assert (y >= 0);
545	assert (y < self->rows);
546	assert (x >= row->c0);
547	assert (x < row->c1);
548	mapcell *cell = row->col + (x - row->c0);
549		1282
550	if (flags & 15)	1283	if (flags & 15)
551	{	1284	{
552	if (cell->darkness < 0 && x < self->w && y < self->h)	1285	if (!cell->darkness)
553	{	1286	{
554	cell->darkness = 0;	1287	cell->darkness = 256;
555	cell->face [0] = 0;	1288	cell->face [0] = 0;
556	cell->face [1] = 0;	1289	cell->face [1] = 0;
557	cell->face [2] = 0;	1290	cell->face [2] = 0;
558	}	1291	}
		1292
		1293	//TODO: don't trust server data to be in-range(!)
		1294
		1295	if (flags & 8)
559		1296	{
		1297	if (extmap)
		1298	{
		1299	uint8_t ext, cmd;
		1300
		1301	do
		1302	{
		1303	ext = *data++;
		1304	cmd = ext & 0x7f;
		1305
		1306	if (ext < 4)
		1307	cell->darkness = 255 - ext * 64 + 1;
		1308	else if (ext == 5) // health
		1309	cell->stat_hp = *data++;
		1310	}
		1311	while (cmd & 0x80);
		1312	}
		1313	else
560	cell->darkness = flags & 8 ? *data++ : 255;	1314	cell->darkness = *data++ + 1;
		1315	}
561		1316
562	if (flags & 4)	1317	if (flags & 4)
563	{	1318	{
564	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1319	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
565	}	1320	}
566		1321
567	if (flags & 2)	1322	if (flags & 2)
568	{	1323	{
569	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1324	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
570	}	1325	}
571		1326
572	if (flags & 1)	1327	if (flags & 1)
573	{	1328	{
574	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1329	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
575	}	1330	}
576	}	1331	}
577	else	1332	else
578	cell->darkness = -1;	1333	cell->darkness = 0;
579	}	1334	}
580	}	1335	}
581		1336
582	void	1337	SV *
583	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1338	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
584	PPCODE:	1339	CODE:
585	{	1340	{
586	int sw4 = (sw + 3) & ~3;	1341	int x1, x;
587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1342	int y1, y;
		1343	int z;
		1344	SV *map_sv = newSV (w * h * sizeof (uint32_t));
588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1345	uint32_t *map = (uint32_t *)SvPVX (map_sv);
589		1346
590	SvPOK_only (darkness_sv);	1347	SvPOK_only (map_sv);
591	SvCUR_set (darkness_sv, sw4 * sh);	1348	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
592		1349
		1350	x0 += self->x; x1 = x0 + w;
		1351	y0 += self->y; y1 = y0 + h;
		1352
		1353	for (y = y0; y < y1; y++)
		1354	{
		1355	maprow *row = 0 <= y && y < self->rows
		1356	? self->row + y
		1357	: 0;
		1358
		1359	for (x = x0; x < x1; x++)
		1360	{
		1361	int r = 32, g = 32, b = 32, a = 192;
		1362
		1363	if (row && row->c0 <= x && x < row->c1)
		1364	{
		1365	mapcell *cell = row->col + (x - row->c0);
		1366
		1367	for (z = 0; z <= 0; z++)
		1368	{
		1369	mapface face = cell->face [z];
		1370
		1371	if (face)
		1372	{
		1373	maptex tex = self->tex [face];
		1374	int a0 = 255 - tex.a;
		1375	int a1 = tex.a;
		1376
		1377	r = (r * a0 + tex.r * a1) / 255;
		1378	g = (g * a0 + tex.g * a1) / 255;
		1379	b = (b * a0 + tex.b * a1) / 255;
		1380	a = (a * a0 + tex.a * a1) / 255;
		1381	}
		1382	}
		1383	}
		1384
		1385	*map++ = (r )
		1386	| (g << 8)
		1387	| (b << 16)
		1388	| (a << 24);
		1389	}
		1390	}
		1391
		1392	RETVAL = map_sv;
		1393	}
		1394	OUTPUT:
		1395	RETVAL
		1396
		1397	void
		1398	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1399	CODE:
		1400	{
		1401	int vx, vy;
		1402	int x, y, z;
		1403	int last_name;
		1404	mapface face;
		1405
		1406	vx = self->x + self->w / 2 - sw / 2 - shift_x;
		1407	vy = self->y + self->h / 2 - sh / 2 - shift_y;
		1408
		1409	/*
593	int vx = self->vx = self->w >= sw	1410	int vx = self->vx = self->w >= sw
594	? self->x + (self->w - sw) / 2	1411	? self->x + (self->w - sw) / 2
595	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1412	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
596		1413
597	int vy = self->vy = self->h >= sh	1414	int vy = self->vy = self->h >= sh
598	? self->y + (self->h - sh) / 2	1415	? self->y + (self->h - sh) / 2
599	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1416	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1417	*/
600		1418
601	glColor4ub (255, 255, 255, 255);	1419	glColor4ub (255, 255, 255, 255);
602		1420
		1421	glEnable (GL_BLEND);
603	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1422	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
604	glEnable (GL_BLEND);
605	glEnable (GL_TEXTURE_2D);	1423	glEnable (GL_TEXTURE_2D);
606	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1424	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
607		1425
608	int x, y, z;
609
610	int last_name = 0;
611
612	glBegin (GL_QUADS);	1426	glBegin (GL_QUADS);
		1427
		1428	last_name = 0;
613		1429
614	for (z = 0; z < 3; z++)	1430	for (z = 0; z < 3; z++)
615	for (y = 0; y < sh; y++)	1431	for (y = 0; y < sh; y++)
616	if (0 <= y + vy && y + vy < self->rows)	1432	if (0 <= y + vy && y + vy < self->rows)
617	{	1433	{
…		…
620	for (x = 0; x < sw; x++)	1436	for (x = 0; x < sw; x++)
621	if (row->c0 <= x + vx && x + vx < row->c1)	1437	if (row->c0 <= x + vx && x + vx < row->c1)
622	{	1438	{
623	mapcell *cell = row->col + (x + vx - row->c0);	1439	mapcell *cell = row->col + (x + vx - row->c0);
624		1440
625	darkness[y * sw4 + x] = cell->darkness < 0
626	? 255 - FOW_DARKNESS
627	: 255 - cell->darkness;
628
629	uint16_t face = cell->face [z];	1441	face = cell->face [z];
630		1442
631	if (face)	1443	if (face)
632	{	1444	{
633	mapface tex = self->face [face];	1445	maptex tex = self->tex [face];
634		1446
635	int px = (x + 1) * 32 - tex.w;	1447	int px = (x + 1) * 32 - tex.w;
636	int py = (y + 1) * 32 - tex.h;	1448	int py = (y + 1) * 32 - tex.h;
637		1449
638	if (last_name != tex.name)	1450	if (last_name != tex.name)
…		…
653		1465
654	glEnd ();	1466	glEnd ();
655		1467
656	glDisable (GL_TEXTURE_2D);	1468	glDisable (GL_TEXTURE_2D);
657	glDisable (GL_BLEND);	1469	glDisable (GL_BLEND);
		1470	}
		1471
		1472	void
		1473	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1474	CODE:
		1475	{
		1476	static float color[16][3] = {
		1477	{ 0.00F, 0.00F, 0.00F },
		1478	{ 1.00F, 1.00F, 1.00F },
		1479	{ 0.00F, 0.00F, 0.55F },
		1480	{ 1.00F, 0.00F, 0.00F },
		1481
		1482	{ 1.00F, 0.54F, 0.00F },
		1483	{ 0.11F, 0.56F, 1.00F },
		1484	{ 0.93F, 0.46F, 0.00F },
		1485	{ 0.18F, 0.54F, 0.34F },
		1486
		1487	{ 0.56F, 0.73F, 0.56F },
		1488	{ 0.80F, 0.80F, 0.80F },
		1489	{ 0.55F, 0.41F, 0.13F },
		1490	{ 0.99F, 0.77F, 0.26F },
		1491
		1492	{ 0.74F, 0.65F, 0.41F },
		1493
		1494	{ 0.00F, 1.00F, 1.00F },
		1495	{ 1.00F, 0.00F, 1.00F },
		1496	{ 1.00F, 1.00F, 0.00F },
		1497	};
		1498
		1499	int x, y;
		1500
		1501	glEnable (GL_TEXTURE_2D);
		1502	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1503	glEnable (GL_BLEND);
		1504	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1505	glBegin (GL_QUADS);
		1506
		1507	for (y = 0; y < h; y++)
		1508	for (x = 0; x < w; x++)
		1509	{
		1510	unsigned char m = data [x + y * w];
		1511
		1512	if (m)
		1513	{
		1514	float *c = color [m & 15];
		1515
		1516	float tx1 = m & 0x40 ? 0.5 : 0.;
		1517	float tx2 = tx1 + 0.5;
		1518
		1519	glColor4f (c[0], c[1], c[2], 0.75);
		1520	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1521	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1522	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1523	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1524	}
		1525	}
		1526
		1527	glEnd ();
		1528	glDisable (GL_BLEND);
		1529	glDisable (GL_TEXTURE_2D);
		1530	}
		1531
		1532	void
		1533	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1534	PPCODE:
		1535	{
		1536	int vx, vy;
		1537	int x, y;
		1538	int sw4 = (sw + 3) & ~3;
		1539	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1540	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1541
		1542	memset (darkness, 255, sw4 * sh);
		1543	SvPOK_only (darkness_sv);
		1544	SvCUR_set (darkness_sv, sw4 * sh);
		1545
		1546	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1547	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1548
		1549	for (y = 0; y < sh; y++)
		1550	if (0 <= y + vy && y + vy < self->rows)
		1551	{
		1552	maprow *row = self->row + (y + vy);
		1553
		1554	for (x = 0; x < sw; x++)
		1555	if (row->c0 <= x + vx && x + vx < row->c1)
		1556	{
		1557	mapcell *cell = row->col + (x + vx - row->c0);
		1558
		1559	darkness[y * sw4 + x] = cell->darkness
		1560	? 255 - cell->darkness + 1
		1561	: 255 - FOW_DARKNESS;
		1562	}
		1563	}
658		1564
659	EXTEND (SP, 3);	1565	EXTEND (SP, 3);
660	PUSHs (sv_2mortal (newSViv (sw4)));	1566	PUSHs (sv_2mortal (newSViv (sw4)));
661	PUSHs (sv_2mortal (newSViv (sh)));	1567	PUSHs (sv_2mortal (newSViv (sh)));
662	PUSHs (darkness_sv);	1568	PUSHs (darkness_sv);
663	}	1569	}
664		1570
		1571	SV *
		1572	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
		1573	CODE:
		1574	{
		1575	int x, y, x1, y1;
		1576	SV *data_sv = newSV (w * h * 7 + 5);
		1577	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1578
		1579	*data++ = 0; /* version 0 format */
		1580	*data++ = w >> 8; *data++ = w;
		1581	*data++ = h >> 8; *data++ = h;
		1582
		1583	// we need to do this 'cause we don't keep an absolute coord system for rows
		1584	// TODO: treat rows as we treat columns
		1585	map_get_row (self, y0 + self->y - self->oy);//D
		1586	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1587
		1588	x0 += self->x - self->ox;
		1589	y0 += self->y - self->oy;
		1590
		1591	x1 = x0 + w;
		1592	y1 = y0 + h;
		1593
		1594	for (y = y0; y < y1; y++)
		1595	{
		1596	maprow *row = 0 <= y && y < self->rows
		1597	? self->row + y
		1598	: 0;
		1599
		1600	for (x = x0; x < x1; x++)
		1601	{
		1602	if (row && row->c0 <= x && x < row->c1)
		1603	{
		1604	mapcell *cell = row->col + (x - row->c0);
		1605	uint8_t flags = 0;
		1606
		1607	if (cell->face [0]) flags |= 1;
		1608	if (cell->face [1]) flags |= 2;
		1609	if (cell->face [2]) flags |= 4;
		1610
		1611	*data++ = flags;
		1612
		1613	if (flags & 1)
		1614	{
		1615	*data++ = cell->face [0] >> 8;
		1616	*data++ = cell->face [0];
		1617	}
		1618
		1619	if (flags & 2)
		1620	{
		1621	*data++ = cell->face [1] >> 8;
		1622	*data++ = cell->face [1];
		1623	}
		1624
		1625	if (flags & 4)
		1626	{
		1627	*data++ = cell->face [2] >> 8;
		1628	*data++ = cell->face [2];
		1629	}
		1630	}
		1631	else
		1632	*data++ = 0;
		1633	}
		1634	}
		1635
		1636	SvPOK_only (data_sv);
		1637	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1638	RETVAL = data_sv;
		1639	}
		1640	OUTPUT:
		1641	RETVAL
		1642
		1643	void
		1644	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
		1645	PPCODE:
		1646	{
		1647	int x, y, z;
		1648	int w, h;
		1649	int x1, y1;
		1650
		1651	if (*data++ != 0)
		1652	return; /* version mismatch */
		1653
		1654	w = *data++ << 8; w |= *data++;
		1655	h = *data++ << 8; h |= *data++;
		1656
		1657	// we need to do this 'cause we don't keep an absolute coord system for rows
		1658	// TODO: treat rows as we treat columns
		1659	map_get_row (self, y0 + self->y - self->oy);//D
		1660	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1661
		1662	x0 += self->x - self->ox;
		1663	y0 += self->y - self->oy;
		1664
		1665	x1 = x0 + w;
		1666	y1 = y0 + h;
		1667
		1668	for (y = y0; y < y1; y++)
		1669	{
		1670	maprow *row = map_get_row (self, y);
		1671
		1672	for (x = x0; x < x1; x++)
		1673	{
		1674	uint8_t flags = *data++;
		1675
		1676	if (flags)
		1677	{
		1678	mapface face[3] = { 0, 0, 0 };
		1679
		1680	mapcell *cell = row_get_cell (row, x);
		1681
		1682	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1683	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1684	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1685
		1686	if (cell->darkness <= 1)
		1687	{
		1688	cell->darkness = 0;
		1689
		1690	for (z = 0; z <= 2; z++)
		1691	{
		1692	cell->face[z] = face[z];
		1693
		1694	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1695	XPUSHs (sv_2mortal (newSViv (face[z])));
		1696	}
		1697	}
		1698	}
		1699	}
		1700	}
		1701	}
		1702
		1703	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1704
		1705	CFPlus::MixChunk
		1706	new_from_file (SV *class, char *path)
		1707	CODE:
		1708	RETVAL = Mix_LoadWAV (path);
		1709	OUTPUT:
		1710	RETVAL
		1711
		1712	void
		1713	DESTROY (CFPlus::MixChunk self)
		1714	CODE:
		1715	Mix_FreeChunk (self);
		1716
		1717	int
		1718	volume (CFPlus::MixChunk self, int volume = -1)
		1719	CODE:
		1720	RETVAL = Mix_VolumeChunk (self, volume);
		1721	OUTPUT:
		1722	RETVAL
		1723
		1724	int
		1725	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1726	CODE:
		1727	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1728	OUTPUT:
		1729	RETVAL
		1730
		1731	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1732
		1733	int
		1734	volume (int volume = -1)
		1735	CODE:
		1736	RETVAL = Mix_VolumeMusic (volume);
		1737	OUTPUT:
		1738	RETVAL
		1739
		1740	CFPlus::MixMusic
		1741	new_from_file (SV *class, char *path)
		1742	CODE:
		1743	RETVAL = Mix_LoadMUS (path);
		1744	OUTPUT:
		1745	RETVAL
		1746
		1747	void
		1748	DESTROY (CFPlus::MixMusic self)
		1749	CODE:
		1750	Mix_FreeMusic (self);
		1751
		1752	int
		1753	play (CFPlus::MixMusic self, int loops = -1)
		1754	CODE:
		1755	RETVAL = Mix_PlayMusic (self, loops);
		1756	OUTPUT:
		1757	RETVAL
		1758
		1759	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1760
		1761	BOOT:
		1762	{
		1763	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1764	static const struct {
		1765	const char *name;
		1766	IV iv;
		1767	} *civ, const_iv[] = {
		1768	# define const_iv(name) { # name, (IV)name }
		1769	const_iv (GL_COLOR_MATERIAL),
		1770	const_iv (GL_SMOOTH),
		1771	const_iv (GL_FLAT),
		1772	const_iv (GL_DITHER),
		1773	const_iv (GL_BLEND),
		1774	const_iv (GL_CULL_FACE),
		1775	const_iv (GL_SCISSOR_TEST),
		1776	const_iv (GL_DEPTH_TEST),
		1777	const_iv (GL_ALPHA_TEST),
		1778	const_iv (GL_NORMALIZE),
		1779	const_iv (GL_RESCALE_NORMAL),
		1780	const_iv (GL_FRONT),
		1781	const_iv (GL_BACK),
		1782	const_iv (GL_AND),
		1783	const_iv (GL_ONE),
		1784	const_iv (GL_ZERO),
		1785	const_iv (GL_SRC_ALPHA),
		1786	const_iv (GL_DST_ALPHA),
		1787	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1788	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1789	const_iv (GL_SRC_ALPHA_SATURATE),
		1790	const_iv (GL_RGB),
		1791	const_iv (GL_RGBA),
		1792	const_iv (GL_RGBA4),
		1793	const_iv (GL_RGBA8),
		1794	const_iv (GL_RGB5_A1),
		1795	const_iv (GL_UNSIGNED_BYTE),
		1796	const_iv (GL_UNSIGNED_SHORT),
		1797	const_iv (GL_UNSIGNED_INT),
		1798	const_iv (GL_ALPHA),
		1799	const_iv (GL_INTENSITY),
		1800	const_iv (GL_LUMINANCE),
		1801	const_iv (GL_LUMINANCE_ALPHA),
		1802	const_iv (GL_FLOAT),
		1803	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1804	const_iv (GL_COMPILE),
		1805	const_iv (GL_TEXTURE_1D),
		1806	const_iv (GL_TEXTURE_2D),
		1807	const_iv (GL_TEXTURE_ENV),
		1808	const_iv (GL_TEXTURE_MAG_FILTER),
		1809	const_iv (GL_TEXTURE_MIN_FILTER),
		1810	const_iv (GL_TEXTURE_ENV_MODE),
		1811	const_iv (GL_TEXTURE_WRAP_S),
		1812	const_iv (GL_TEXTURE_WRAP_T),
		1813	const_iv (GL_REPEAT),
		1814	const_iv (GL_CLAMP),
		1815	const_iv (GL_CLAMP_TO_EDGE),
		1816	const_iv (GL_NEAREST),
		1817	const_iv (GL_LINEAR),
		1818	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1819	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1820	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1821	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1822	const_iv (GL_GENERATE_MIPMAP),
		1823	const_iv (GL_MODULATE),
		1824	const_iv (GL_DECAL),
		1825	const_iv (GL_REPLACE),
		1826	const_iv (GL_DEPTH_BUFFER_BIT),
		1827	const_iv (GL_COLOR_BUFFER_BIT),
		1828	const_iv (GL_PROJECTION),
		1829	const_iv (GL_MODELVIEW),
		1830	const_iv (GL_COLOR_LOGIC_OP),
		1831	const_iv (GL_SEPARABLE_2D),
		1832	const_iv (GL_CONVOLUTION_2D),
		1833	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1834	const_iv (GL_CONSTANT_BORDER),
		1835	const_iv (GL_LINES),
		1836	const_iv (GL_LINE_STRIP),
		1837	const_iv (GL_LINE_LOOP),
		1838	const_iv (GL_QUADS),
		1839	const_iv (GL_QUAD_STRIP),
		1840	const_iv (GL_TRIANGLES),
		1841	const_iv (GL_TRIANGLE_STRIP),
		1842	const_iv (GL_TRIANGLE_FAN),
		1843	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1844	const_iv (GL_FASTEST),
		1845	const_iv (GL_V2F),
		1846	const_iv (GL_V3F),
		1847	const_iv (GL_T2F_V3F),
		1848	const_iv (GL_T2F_N3F_V3F),
		1849	# undef const_iv
		1850	};
		1851
		1852	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1853	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1854	}
		1855
		1856	char *
		1857	gl_vendor ()
		1858	CODE:
		1859	RETVAL = (char *)glGetString (GL_VENDOR);
		1860	OUTPUT:
		1861	RETVAL
		1862
		1863	char *
		1864	gl_version ()
		1865	CODE:
		1866	RETVAL = (char *)glGetString (GL_VERSION);
		1867	OUTPUT:
		1868	RETVAL
		1869
		1870	char *
		1871	gl_extensions ()
		1872	CODE:
		1873	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1874	OUTPUT:
		1875	RETVAL
		1876
		1877	int glGetError ()
		1878
		1879	void glFinish ()
		1880
		1881	void glClear (int mask)
		1882
		1883	void glClearColor (float r, float g, float b, float a = 1.0)
		1884	PROTOTYPE: @
		1885
		1886	void glEnable (int cap)
		1887
		1888	void glDisable (int cap)
		1889
		1890	void glShadeModel (int mode)
		1891
		1892	void glHint (int target, int mode)
		1893
		1894	void glBlendFunc (int sfactor, int dfactor)
		1895
		1896	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1897	CODE:
		1898	gl_BlendFuncSeparate (sa, da, saa, daa);
		1899
		1900	void glDepthMask (int flag)
		1901
		1902	void glLogicOp (int opcode)
		1903
		1904	void glColorMask (int red, int green, int blue, int alpha)
		1905
		1906	void glMatrixMode (int mode)
		1907
		1908	void glPushMatrix ()
		1909
		1910	void glPopMatrix ()
		1911
		1912	void glLoadIdentity ()
		1913
		1914	void glDrawBuffer (int buffer)
		1915
		1916	void glReadBuffer (int buffer)
		1917
		1918	# near_ and far_ are due to microsofts buggy "c" compiler
		1919	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1920
		1921	# near_ and far_ are due to microsofts buggy "c" compiler
		1922	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1923
		1924	void glViewport (int x, int y, int width, int height)
		1925
		1926	void glScissor (int x, int y, int width, int height)
		1927
		1928	void glTranslate (float x, float y, float z = 0.)
		1929	CODE:
		1930	glTranslatef (x, y, z);
		1931
		1932	void glScale (float x, float y, float z = 1.)
		1933	CODE:
		1934	glScalef (x, y, z);
		1935
		1936	void glRotate (float angle, float x, float y, float z)
		1937	CODE:
		1938	glRotatef (angle, x, y, z);
		1939
		1940	void glBegin (int mode)
		1941
		1942	void glEnd ()
		1943
		1944	void glColor (float r, float g, float b, float a = 1.0)
		1945	PROTOTYPE: @
		1946	ALIAS:
		1947	glColor_premultiply = 1
		1948	CODE:
		1949	if (ix)
		1950	{
		1951	r *= a;
		1952	g *= a;
		1953	b *= a;
		1954	}
		1955	// microsoft visual "c" rounds instead of truncating...
		1956	glColor4f (r, g, b, a);
		1957
		1958	void glInterleavedArrays (int format, int stride, char *data)
		1959
		1960	void glDrawElements (int mode, int count, int type, char *indices)
		1961
		1962	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1963
		1964	void glRasterPos (float x, float y, float z = 0.)
		1965	CODE:
		1966	glRasterPos3f (0, 0, z);
		1967	glBitmap (0, 0, 0, 0, x, y, 0);
		1968
		1969	void glVertex (float x, float y, float z = 0.)
		1970	CODE:
		1971	glVertex3f (x, y, z);
		1972
		1973	void glTexCoord (float s, float t)
		1974	CODE:
		1975	glTexCoord2f (s, t);
		1976
		1977	void glTexEnv (int target, int pname, float param)
		1978	CODE:
		1979	glTexEnvf (target, pname, param);
		1980
		1981	void glTexParameter (int target, int pname, float param)
		1982	CODE:
		1983	glTexParameterf (target, pname, param);
		1984
		1985	void glBindTexture (int target, int name)
		1986
		1987	void glConvolutionParameter (int target, int pname, float params)
		1988	CODE:
		1989	if (gl.ConvolutionParameterf)
		1990	gl.ConvolutionParameterf (target, pname, params);
		1991
		1992	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1993	CODE:
		1994	if (gl.ConvolutionFilter2D)
		1995	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1996
		1997	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1998	CODE:
		1999	if (gl.SeparableFilter2D)
		2000	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2001
		2002	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2003
		2004	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2005
		2006	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2007
		2008	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2009
		2010	int glGenTexture ()
		2011	CODE:
		2012	{
		2013	GLuint name;
		2014	glGenTextures (1, &name);
		2015	RETVAL = name;
		2016	}
		2017	OUTPUT:
		2018	RETVAL
		2019
		2020	void glDeleteTexture (int name)
		2021	CODE:
		2022	{
		2023	GLuint name_ = name;
		2024	glDeleteTextures (1, &name_);
		2025	}
		2026
		2027	int glGenList ()
		2028	CODE:
		2029	RETVAL = glGenLists (1);
		2030	OUTPUT:
		2031	RETVAL
		2032
		2033	void glDeleteList (int list)
		2034	CODE:
		2035	glDeleteLists (list, 1);
		2036
		2037	void glNewList (int list, int mode = GL_COMPILE)
		2038
		2039	void glEndList ()
		2040
		2041	void glCallList (int list)
		2042

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