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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.41 by root, Sat Apr 15 01:52:53 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	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
72	} mapface;	171	} maptex;
73		172
74	typedef struct {	173	typedef struct {
75	int16_t darkness;	174	uint16_t darkness;
76	uint16_t face[3];	175	mapface face[3];
		176	uint8_t stat_hp;
77	} mapcell;	177	} mapcell;
78		178
79	typedef struct {	179	typedef struct {
80	int32_t c0, c1;	180	int32_t c0, c1;
81	mapcell *col;	181	mapcell *col;
82	} maprow;	182	} maprow;
83		183
84	typedef struct map {	184	typedef struct map {
85	int x, y, w, h;	185	int x, y, w, h;
86	int vx, vy;	186	int ox, oy; /* offset to virtual global coordinate system */
87	int faces;	187	int faces;
88	mapface *face;	188	mapface *face;
89		189
		190	int texs;
		191	maptex *tex;
		192
90	uint32_t rows;	193	int32_t rows;
91	maprow *row;	194	maprow *row;
92	} *CFClient__Map;	195	} *CFPlus__Map;
93		196
94	static char *	197	static char *
95	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
96	{	199	{
97	char *p;	200	char *p;
…		…
114	}	217	}
115		218
116	#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))
117	#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))
118		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
119	static void	276	static void
120	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
121	{	278	{
122	int r;	279	int r;
123		280
124	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
125	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
126		283
127	Safefree (self->row);	284	Safefree (self->row);
128		285
129	self->x = 0;	286	self->x = 0;
130	self->y = 0;	287	self->y = 0;
131	self->vx = 0;	288	self->ox = 0;
132	self->vy = 0;	289	self->oy = 0;
133	self->row = 0;	290	self->row = 0;
134	self->rows = 0;	291	self->rows = 0;
135	}	292	}
136		293
137	static void	294	static void
138	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)
139	{	296	{
140	int x, y;	297	int x, y;
		298	maprow *row;
141		299
142	for (y = y0; y < y0 + h; y++)	300	for (y = y0; y < y0 + h; y++)
143	if (y >= 0)	301	if (y >= 0)
144	{	302	{
145	if (y >= self->rows)	303	if (y >= self->rows)
146	break;	304	break;
147		305
148	maprow *row = self->row + y;	306	row = self->row + y;
149		307
150	for (x = x0; x < x0 + w; x++)	308	for (x = x0; x < x0 + w; x++)
151	if (x >= row->c0)	309	if (x >= row->c0)
152	{	310	{
153	if (x >= row->c1)	311	if (x >= row->c1)
154	break;	312	break;
155		313
156	row->col[x - row->c0].darkness = -1;	314	row->col[x - row->c0].darkness = 0;
157	}	315	}
158	}	316	}
159	}	317	}
160		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
161	MODULE = CFClient PACKAGE = CFClient	362	MODULE = CFPlus PACKAGE = CFPlus
162		363
163	PROTOTYPES: ENABLE	364	PROTOTYPES: ENABLE
164		365
165	BOOT:	366	BOOT:
166	{	367	{
167	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 ();
168	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);
169	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
170	}	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)
171		640
172	void	641	void
173	lowdelay (int fd, int val = 1)	642	lowdelay (int fd, int val = 1)
174	CODE:	643	CODE:
		644	#ifndef _WIN32
175	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
176		646	#endif
177	char *
178	gl_version ()
179	CODE:
180	RETVAL = (char *)glGetString (GL_VERSION);
181	OUTPUT:
182	RETVAL
183
184	char *
185	gl_extensions ()
186	CODE:
187	RETVAL = (char *)glGetString (GL_EXTENSIONS);
188	OUTPUT:
189	RETVAL
190		647
191	void	648	void
192	add_font (char *file)	649	add_font (char *file)
193	CODE:	650	CODE:
194	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
195
196	void
197	set_font (char *file)
198	CODE:
199	{
200	int count;
201	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
202	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
203	FcPatternDestroy (pattern);
204	pango_context_set_font_description (context, font);
205	}
206		652
207	void	653	void
208	load_image_inline (SV *image_)	654	load_image_inline (SV *image_)
209	ALIAS:	655	ALIAS:
210	load_image_file = 1	656	load_image_file = 1
…		…
226	croak ("load_image: %s", SDL_GetError ());	672	croak ("load_image: %s", SDL_GetError ());
227		673
228	fmt.palette = NULL;	674	fmt.palette = NULL;
229	fmt.BitsPerPixel = 32;	675	fmt.BitsPerPixel = 32;
230	fmt.BytesPerPixel = 4;	676	fmt.BytesPerPixel = 4;
		677	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
231	fmt.Rmask = 0x000000ff;	678	fmt.Rmask = 0x000000ff;
232	fmt.Gmask = 0x0000ff00;	679	fmt.Gmask = 0x0000ff00;
233	fmt.Bmask = 0x00ff0000;	680	fmt.Bmask = 0x00ff0000;
234	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
235	fmt.Rloss = 0;	688	fmt.Rloss = 0;
236	fmt.Gloss = 0;	689	fmt.Gloss = 0;
237	fmt.Bloss = 0;	690	fmt.Bloss = 0;
238	fmt.Aloss = 0;	691	fmt.Aloss = 0;
239	fmt.Rshift = 0;	692	fmt.Rshift = 0;
…		…
245		698
246	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	699	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
247		700
248	assert (surface2->pitch == surface2->w * 4);	701	assert (surface2->pitch == surface2->w * 4);
249		702
		703	SDL_LockSurface (surface2);
250	EXTEND (SP, 5);	704	EXTEND (SP, 6);
251	PUSHs (sv_2mortal (newSViv (surface2->w)));	705	PUSHs (sv_2mortal (newSViv (surface2->w)));
252	PUSHs (sv_2mortal (newSViv (surface2->h)));	706	PUSHs (sv_2mortal (newSViv (surface2->h)));
253	SDL_LockSurface (surface2);
254	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	707	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
255	SDL_UnlockSurface (surface2);
256	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)));
257	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	709	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
258	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	710	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		711	SDL_UnlockSurface (surface2);
259		712
260	SDL_FreeSurface (surface);	713	SDL_FreeSurface (surface);
261	SDL_FreeSurface (surface2);	714	SDL_FreeSurface (surface2);
262	}	715	}
263		716
…		…
285	PUSHs (sv_2mortal (newSViv (b / y)));	738	PUSHs (sv_2mortal (newSViv (b / y)));
286	PUSHs (sv_2mortal (newSViv (a / y)));	739	PUSHs (sv_2mortal (newSViv (a / y)));
287	}	740	}
288		741
289	void	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
290	fatal (char *message)	751	fatal (char *message)
291	CODE:	752	CODE:
292	#ifdef WIN32
293	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
294	#else
295	fprintf (stderr, "FATAL: %s\n", message);	753	fprintf (stderr, "FATAL: %s\n", message);
		754	#ifdef _WIN32
		755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
296	#endif	756	#endif
297	exit (1);	757	_exit (1);
298		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
299	MODULE = CFClient PACKAGE = CFClient::Layout	788	MODULE = CFPlus PACKAGE = CFPlus::Layout
300		789
301	CFClient::Layout	790	void
302	new (SV *class, int base_height = 10)	791	reset_glyph_cache ()
		792	CODE:
		793	tc_clear ();
		794
		795	CFPlus::Layout
		796	new (SV *class)
303	CODE:	797	CODE:
304	New (0, RETVAL, 1, struct cf_layout);	798	New (0, RETVAL, 1, struct cf_layout);
305	RETVAL->base_height = base_height;	799
306	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
307	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);
308	OUTPUT:	810	OUTPUT:
309	RETVAL	811	RETVAL
310		812
311	void	813	void
312	DESTROY (CFClient::Layout self)	814	DESTROY (CFPlus::Layout self)
313	CODE:	815	CODE:
314	g_object_unref (self->pl);	816	g_object_unref (self->pl);
315	Safefree (self);	817	Safefree (self);
316		818
317	void	819	void
318	set_text (CFClient::Layout self, SV *text_)	820	set_text (CFPlus::Layout self, SV *text_)
319	CODE:	821	CODE:
320	{	822	{
321	STRLEN textlen;	823	STRLEN textlen;
322	char *text = SvPVutf8 (text_, textlen);	824	char *text = SvPVutf8 (text_, textlen);
323		825
324	pango_layout_set_text (self->pl, text, textlen);	826	pango_layout_set_text (self->pl, text, textlen);
325	}	827	}
326		828
327	void	829	void
328	set_markup (CFClient::Layout self, SV *text_)	830	set_markup (CFPlus::Layout self, SV *text_)
329	CODE:	831	CODE:
330	{	832	{
331	STRLEN textlen;	833	STRLEN textlen;
332	char *text = SvPVutf8 (text_, textlen);	834	char *text = SvPVutf8 (text_, textlen);
333		835
334	pango_layout_set_markup (self->pl, text, textlen);	836	pango_layout_set_markup (self->pl, text, textlen);
335	}	837	}
336		838
337	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
338	set_height (CFClient::Layout self, int base_height)	950	set_height (CFPlus::Layout self, int base_height)
339	CODE:	951	CODE:
		952	if (self->base_height != base_height)
		953	{
340	self->base_height = base_height;	954	self->base_height = base_height;
		955	layout_update_font (self);
		956	}
341		957
342	void	958	void
343	set_width (CFClient::Layout self, int max_width = -1)	959	set_width (CFPlus::Layout self, int max_width = -1)
344	CODE:	960	CODE:
345	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);
346		962
347	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
348	size (CFClient::Layout self)	989	size (CFPlus::Layout self)
349	PPCODE:	990	PPCODE:
350	{	991	{
351	int w, h;	992	int w, h;
352		993
353	layout_update (self);
354	layout_get_pixel_size (self, &w, &h);	994	layout_get_pixel_size (self, &w, &h);
355		995
356	EXTEND (SP, 2);	996	EXTEND (SP, 2);
357	PUSHs (sv_2mortal (newSViv (w)));	997	PUSHs (sv_2mortal (newSViv (w)));
358	PUSHs (sv_2mortal (newSViv (h)));	998	PUSHs (sv_2mortal (newSViv (h)));
359	}	999	}
360		1000
361	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
362	xy_to_index (CFClient::Layout self, int x, int y)	1014	xy_to_index (CFPlus::Layout self, int x, int y)
363	CODE:	1015	CODE:
364	{	1016	{
365	int index, trailing;	1017	int index, trailing;
366
367	layout_update (self);
368	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);
369
370	RETVAL = index;	1019	RETVAL = index;
371	}	1020	}
372	OUTPUT:	1021	OUTPUT:
373	RETVAL	1022	RETVAL
374		1023
375	void	1024	void
376	cursor_pos (CFClient::Layout self, int index)	1025	cursor_pos (CFPlus::Layout self, int index)
377	PPCODE:	1026	PPCODE:
378	{	1027	{
379	PangoRectangle strong_pos;	1028	PangoRectangle strong_pos;
380	layout_update (self);
381	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
382		1030
383	EXTEND (SP, 3);	1031	EXTEND (SP, 3);
384	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
385	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
386	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
387	}	1035	}
388		1036
389	void	1037	void
390	render (CFClient::Layout self)	1038	render (CFPlus::Layout self, float x, float y, int flags = 0)
391	PPCODE:	1039	PPCODE:
392	{	1040	pango_opengl_render_layout_subpixel (
393	SV *retval;	1041	self->pl,
394	int w, h;	1042	x * PANGO_SCALE, y * PANGO_SCALE,
395	FT_Bitmap bitmap;	1043	self->r, self->g, self->b, self->a,
		1044	flags
		1045	);
396		1046
397	layout_update (self);	1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
398	layout_get_pixel_size (self, &w, &h);
399		1048
400	retval = newSV (w * h);	1049	void
401	SvPOK_only (retval);	1050	pad2pot (SV *data_, SV *w_, SV *h_)
402	SvCUR_set (retval, w * h);	1051	CODE:
		1052	{
		1053	int ow = SvIV (w_);
		1054	int oh = SvIV (h_);
403		1055
404	bitmap.rows = h;	1056	if (ow && oh)
405	bitmap.width = w;	1057	{
406	bitmap.pitch = w;	1058	int nw = minpot (ow);
407	bitmap.buffer = (unsigned char*)SvPVX (retval);	1059	int nh = minpot (oh);
408	bitmap.num_grays = 256;
409	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
410		1060
411	memset (bitmap.buffer, 0, w * h);	1061	if (nw != ow || nh != oh)
412		1062	{
413	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));
414		1069
415	EXTEND (SP, 3);	1070	SvPOK_only (result_);
416	PUSHs (sv_2mortal (newSViv (w)));	1071	SvCUR_set (result_, nw * nh * bpp);
417	PUSHs (sv_2mortal (newSViv (h)));
418	PUSHs (sv_2mortal (retval));
419	}
420		1072
421	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);
422		1076
		1077	sv_setsv (data_, result_);
		1078	}
		1079
		1080	sv_setiv (w_, nw);
		1081	sv_setiv (h_, nh);
		1082	}
		1083	}
		1084	}
		1085
423	void	1086	void
424	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.)
425	PROTOTYPE: $$$;$$	1088	PROTOTYPE: $$$;$$
		1089	ALIAS:
		1090	draw_quad_alpha = 1
		1091	draw_quad_alpha_premultiplied = 2
426	CODE:	1092	CODE:
427	{	1093	{
428	HV *hv = (HV *)SvRV (self);	1094	HV *hv = (HV *)SvRV (self);
429	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
430	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
431	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
432	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
433		1098
434	if (items < 5)	1099	if (items < 5)
435	{	1100	{
436	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));
437	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));
438	}	1103	}
439		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
440	glBindTexture (GL_TEXTURE_2D, name);	1119	glBindTexture (GL_TEXTURE_2D, name);
441	if (wrap_mode) {	1120
442	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
443	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
444	}
445	glBegin (GL_QUADS);	1121	glBegin (GL_QUADS);
446	glTexCoord2f (0, 0); glVertex2f (x , y );	1122	glTexCoord2f (0, 0); glVertex2f (x , y );
447	glTexCoord2f (0, t); glVertex2f (x , y + h);	1123	glTexCoord2f (0, t); glVertex2f (x , y + h);
448	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1124	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
449	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1125	glTexCoord2f (s, 0); glVertex2f (x + w, y );
450	glEnd ();	1126	glEnd ();
451	}
452		1127
		1128	if (ix)
		1129	{
		1130	glDisable (GL_ALPHA_TEST);
		1131	glDisable (GL_BLEND);
		1132	}
		1133	}
		1134
453	MODULE = CFClient PACKAGE = CFClient::Map	1135	MODULE = CFPlus PACKAGE = CFPlus::Map
454		1136
455	CFClient::Map	1137	CFPlus::Map
456	new (SV *class, int map_width, int map_height)	1138	new (SV *class, int map_width, int map_height)
457	CODE:	1139	CODE:
458	New (0, RETVAL, 1, struct map);	1140	New (0, RETVAL, 1, struct map);
459	RETVAL->x = 0;	1141	RETVAL->x = 0;
460	RETVAL->y = 0;	1142	RETVAL->y = 0;
461	RETVAL->w = map_width;	1143	RETVAL->w = map_width;
462	RETVAL->h = map_height;	1144	RETVAL->h = map_height;
463	RETVAL->vx = 0;	1145	RETVAL->ox = 0;
464	RETVAL->vy = 0;	1146	RETVAL->oy = 0;
465	RETVAL->faces = 8192;	1147	RETVAL->faces = 8192;
466	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);
467	RETVAL->rows = 0;	1151	RETVAL->rows = 0;
468	RETVAL->row = 0;	1152	RETVAL->row = 0;
469	OUTPUT:	1153	OUTPUT:
470	RETVAL	1154	RETVAL
471		1155
472	void	1156	void
473	DESTROY (CFClient::Map self)	1157	DESTROY (CFPlus::Map self)
474	CODE:	1158	CODE:
475	{	1159	{
476	map_clear (self);	1160	map_clear (self);
477	Safefree (self->face);	1161	Safefree (self->face);
		1162	Safefree (self->tex);
478	Safefree (self);	1163	Safefree (self);
479	}	1164	}
480		1165
481	void	1166	void
482	clear (CFClient::Map self)	1167	clear (CFPlus::Map self)
483	CODE:	1168	CODE:
484	map_clear (self);	1169	map_clear (self);
485		1170
486	void	1171	void
487	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1172	set_face (CFPlus::Map self, int face, int texid)
488	CODE:	1173	CODE:
489	{	1174	{
490	while (self->faces < face)	1175	while (self->faces <= face)
491	{	1176	{
492	Append (mapface, self->face, self->faces, self->faces);	1177	Append (mapface, self->face, self->faces, self->faces);
493	self->faces *= 2;	1178	self->faces *= 2;
494	}	1179	}
495		1180
496	mapface *f = self->face + face;	1181	self->face [face] = texid;
		1182	}
497		1183
		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
498	f->name = name;	1197	tex->name = name;
499	f->w = w;	1198	tex->w = w;
500	f->h = h;	1199	tex->h = h;
501	f->s = s;	1200	tex->s = s;
502	f->t = t;	1201	tex->t = t;
503	f->r = r;	1202	tex->r = r;
504	f->g = g;	1203	tex->g = g;
505	f->b = b;	1204	tex->b = b;
506	f->a = a;	1205	tex->a = a;
507	}	1206	}
508		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
509	void	1239	void
510	scroll (CFClient::Map self, int dx, int dy)	1240	scroll (CFPlus::Map self, int dx, int dy)
511	CODE:	1241	CODE:
512	{	1242	{
513	if (dx > 0)	1243	if (dx > 0)
514	map_blank (self, self->x, self->y, dx - 1, self->h);	1244	map_blank (self, self->x, self->y, dx - 1, self->h);
515	else if (dx < 0)	1245	else if (dx < 0)
…		…
518	if (dy > 0)	1248	if (dy > 0)
519	map_blank (self, self->x, self->y, self->w, dy - 1);	1249	map_blank (self, self->x, self->y, self->w, dy - 1);
520	else if (dy < 0)	1250	else if (dy < 0)
521	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);
522		1252
523	self->x += dx;	1253	self->ox += dx; self->x += dx;
524	self->y += dy;	1254	self->oy += dy; self->y += dy;
525		1255
526	while (self->y < 0)	1256	while (self->y < 0)
527	{	1257	{
528	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1258	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
529		1259
…		…
531	self->y += MAP_EXTEND_Y;	1261	self->y += MAP_EXTEND_Y;
532	}	1262	}
533	}	1263	}
534		1264
535	void	1265	void
536	map1a_update (CFClient::Map self, SV *data_)	1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)
537	CODE:	1267	CODE:
538	{	1268	{
539	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
540	uint8_t *data_end = (uint8_t *)SvEND (data_);	1270	uint8_t *data_end = (uint8_t *)SvEND (data_);
541		1271	mapcell *cell;
		1272	int x, y, flags;
		1273
542	while (data < data_end)	1274	while (data < data_end)
543	{	1275	{
544	int flags = (data [0] << 8) + data [1]; data += 2;	1276	flags = (data [0] << 8) + data [1]; data += 2;
545		1277
546	int x = ((flags >> 10) & 63) + self->x;	1278	x = self->x + ((flags >> 10) & 63);
547	int y = ((flags >> 4) & 63) + self->y;	1279	y = self->y + ((flags >> 4) & 63);
548		1280
549	while (y >= self->rows)	1281	cell = map_get_cell (self, x, y);
550	{
551	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
552
553	self->rows += MAP_EXTEND_Y;
554	}
555
556	maprow *row = self->row + y;
557
558	if (!row->col)
559	{
560	Newz (0, row->col, MAP_EXTEND_X, mapcell);
561	row->c0 = self->x - MAP_EXTEND_X / 4;
562	row->c1 = row->c0 + MAP_EXTEND_X;
563	}
564
565	if (row->c0 > x)
566	{
567	int extend = row->c0 - x + MAP_EXTEND_X;
568	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
569	row->c0 -= extend;
570	}
571	else if (x >= row->c1)
572	{
573	int extend = x - row->c1 + MAP_EXTEND_X;
574	Append (mapcell, row->col, row->c1 - row->c0, extend);
575	row->c1 += extend;
576	}
577
578	assert (y >= 0);
579	assert (y < self->rows);
580	assert (x >= row->c0);
581	assert (x < row->c1);
582	mapcell *cell = row->col + (x - row->c0);
583		1282
584	if (flags & 15)	1283	if (flags & 15)
585	{	1284	{
586	if (cell->darkness < 0 && x < self->w && y < self->h)	1285	if (!cell->darkness)
587	{	1286	{
588	cell->darkness = 0;	1287	cell->darkness = 256;
589	cell->face [0] = 0;	1288	cell->face [0] = 0;
590	cell->face [1] = 0;	1289	cell->face [1] = 0;
591	cell->face [2] = 0;	1290	cell->face [2] = 0;
592	}	1291	}
		1292
		1293	//TODO: don't trust server data to be in-range(!)
		1294
		1295	if (flags & 8)
593		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
594	cell->darkness = flags & 8 ? *data++ : 255;	1314	cell->darkness = *data++ + 1;
		1315	}
595		1316
596	if (flags & 4)	1317	if (flags & 4)
597	{	1318	{
598	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1319	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
599	}	1320	}
600		1321
601	if (flags & 2)	1322	if (flags & 2)
602	{	1323	{
603	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1324	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
604	}	1325	}
605		1326
606	if (flags & 1)	1327	if (flags & 1)
607	{	1328	{
608	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1329	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
609	}	1330	}
610	}	1331	}
611	else	1332	else
612	cell->darkness = -1;	1333	cell->darkness = 0;
613	}	1334	}
614	}	1335	}
615		1336
616	SV *	1337	SV *
617	mapmap (CFClient::Map self, int w, int h)	1338	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
618	CODE:	1339	CODE:
619	{	1340	{
620	int x0, x1, x;	1341	int x1, x;
621	int y0, y1, y;	1342	int y1, y;
622	int z;	1343	int z;
623	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1344	SV *map_sv = newSV (w * h * sizeof (uint32_t));
624	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1345	uint32_t *map = (uint32_t *)SvPVX (map_sv);
625		1346
626	SvPOK_only (map_sv);	1347	SvPOK_only (map_sv);
627	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1348	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
628		1349
629	x0 = self->x - w / 2; x1 = x0 + w;	1350	x0 += self->x; x1 = x0 + w;
630	y0 = self->y - h / 2; y1 = y0 + h;	1351	y0 += self->y; y1 = y0 + h;
631		1352
632	for (y = y0; y < y1; y++)	1353	for (y = y0; y < y1; y++)
633	{	1354	{
634	maprow *row = 0 <= y && y < self->rows	1355	maprow *row = 0 <= y && y < self->rows
635	? self->row + y	1356	? self->row + y
…		…
643	{	1364	{
644	mapcell *cell = row->col + (x - row->c0);	1365	mapcell *cell = row->col + (x - row->c0);
645		1366
646	for (z = 0; z <= 0; z++)	1367	for (z = 0; z <= 0; z++)
647	{	1368	{
648	uint16_t face = cell->face [z];	1369	mapface face = cell->face [z];
649		1370
650	if (face)	1371	if (face)
651	{	1372	{
652	mapface tex = self->face [face];	1373	maptex tex = self->tex [face];
653	int a0 = 255 - tex.a;	1374	int a0 = 255 - tex.a;
654	int a1 = tex.a;	1375	int a1 = tex.a;
655		1376
656	r = (r * a0 + tex.r * a1) / 255;	1377	r = (r * a0 + tex.r * a1) / 255;
657	g = (g * a0 + tex.g * a1) / 255;	1378	g = (g * a0 + tex.g * a1) / 255;
…		…
672	}	1393	}
673	OUTPUT:	1394	OUTPUT:
674	RETVAL	1395	RETVAL
675		1396
676	void	1397	void
677	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1398	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
678	PPCODE:	1399	CODE:
679	{	1400	{
680	int sw4 = (sw + 3) & ~3;	1401	int vx, vy;
681	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1402	int x, y, z;
682	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1403	int last_name;
		1404	mapface face;
683		1405
684	SvPOK_only (darkness_sv);
685	SvCUR_set (darkness_sv, sw4 * sh);
686
687	int vx = self->x + (self->w - sw) / 2 - shift_x;	1406	vx = self->x + self->w / 2 - sw / 2 - shift_x;
688	int vy = self->y + (self->h - sh) / 2 - shift_y;	1407	vy = self->y + self->h / 2 - sh / 2 - shift_y;
689		1408
690	if (0)
691	{	1409	/*
692	int vx = self->vx = self->w >= sw	1410	int vx = self->vx = self->w >= sw
693	? self->x + (self->w - sw) / 2	1411	? self->x + (self->w - sw) / 2
694	: 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));
695		1413
696	int vy = self->vy = self->h >= sh	1414	int vy = self->vy = self->h >= sh
697	? self->y + (self->h - sh) / 2	1415	? self->y + (self->h - sh) / 2
698	: 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));
699	}	1417	*/
700		1418
701	glColor4ub (255, 255, 255, 255);	1419	glColor4ub (255, 255, 255, 255);
702		1420
		1421	glEnable (GL_BLEND);
703	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1422	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
704	glEnable (GL_BLEND);
705	glEnable (GL_TEXTURE_2D);	1423	glEnable (GL_TEXTURE_2D);
706	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1424	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
707		1425
708	int x, y, z;
709
710	int last_name = 0;
711
712	glBegin (GL_QUADS);	1426	glBegin (GL_QUADS);
		1427
		1428	last_name = 0;
713		1429
714	for (z = 0; z < 3; z++)	1430	for (z = 0; z < 3; z++)
715	for (y = 0; y < sh; y++)	1431	for (y = 0; y < sh; y++)
716	if (0 <= y + vy && y + vy < self->rows)	1432	if (0 <= y + vy && y + vy < self->rows)
717	{	1433	{
…		…
720	for (x = 0; x < sw; x++)	1436	for (x = 0; x < sw; x++)
721	if (row->c0 <= x + vx && x + vx < row->c1)	1437	if (row->c0 <= x + vx && x + vx < row->c1)
722	{	1438	{
723	mapcell *cell = row->col + (x + vx - row->c0);	1439	mapcell *cell = row->col + (x + vx - row->c0);
724		1440
725	darkness[y * sw4 + x] = cell->darkness < 0
726	? 255 - FOW_DARKNESS
727	: 255 - cell->darkness;
728
729	uint16_t face = cell->face [z];	1441	face = cell->face [z];
730		1442
731	if (face)	1443	if (face)
732	{	1444	{
733	mapface tex = self->face [face];	1445	maptex tex = self->tex [face];
734		1446
735	int px = (x + 1) * 32 - tex.w;	1447	int px = (x + 1) * 32 - tex.w;
736	int py = (y + 1) * 32 - tex.h;	1448	int py = (y + 1) * 32 - tex.h;
737		1449
738	if (last_name != tex.name)	1450	if (last_name != tex.name)
…		…
753		1465
754	glEnd ();	1466	glEnd ();
755		1467
756	glDisable (GL_TEXTURE_2D);	1468	glDisable (GL_TEXTURE_2D);
757	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	}
758		1564
759	EXTEND (SP, 3);	1565	EXTEND (SP, 3);
760	PUSHs (sv_2mortal (newSViv (sw4)));	1566	PUSHs (sv_2mortal (newSViv (sw4)));
761	PUSHs (sv_2mortal (newSViv (sh)));	1567	PUSHs (sv_2mortal (newSViv (sh)));
762	PUSHs (darkness_sv);	1568	PUSHs (darkness_sv);
763	}	1569	}
764		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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