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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.43 by root, Mon Apr 17 06:50:26 2006 UTC vs.
Revision 1.156 by root, Thu Sep 21 14:47:51 2006 UTC

		1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		4	# include <malloc.h>
		5	# include <windows.h>
		6	# pragma warning(disable:4244)
		7	#endif
		8
1	#include "EXTERN.h"	9	#include "EXTERN.h"
2	#include "perl.h"	10	#include "perl.h"
3	#include "XSUB.h"	11	#include "XSUB.h"
4		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
5	#include <string.h>	18	#include <string.h>
6	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
7		21
8	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
9	#include <SDL_image.h>	24	#include <SDL_image.h>
		25	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
11		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
12	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
13		32
14	#include <pango/pango.h>	33	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		34
		35	#ifndef _WIN32
18	#include <sys/types.h>	36	# include <sys/types.h>
19	#include <sys/socket.h>	37	# include <sys/socket.h>
20	#include <netinet/in.h>	38	# include <netinet/in.h>
21	#include <netinet/tcp.h>	39	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	40	# include <inttypes.h>
		41	#else
		42	typedef unsigned char uint8_t;
		43	typedef unsigned short uint16_t;
		44	typedef unsigned int uint32_t;
		45	typedef signed char int8_t;
		46	typedef signed short int16_t;
		47	typedef signed int int32_t;
		48	#endif
		49
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
24		51
25	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
26		53
27	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
29		56
30	static PangoContext *context;	57	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
		88	typedef Mix_Chunk *CFPlus__MixChunk;
		89	typedef Mix_Music *CFPlus__MixMusic;
		90
		91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
32		110
33	typedef struct cf_layout {	111	typedef struct cf_layout {
34	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
35	int base_height;	114	int base_height;
		115	CFPlus__Font font;
36	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
37		121
38	static void	122	static void
39	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
40	{	124	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	130	}
44		131
45	static void	132	static void
46	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
47	{	134	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
50	*/	137	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	139
		140	pango_font_description_set_absolute_size (font,
		141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		142
		143	pango_layout_set_font_description (self->pl, font);
53	}	144	}
54		145
55	static void	146	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
57	{	148	{
58	layout_update (self);	149	PangoRectangle rect;
59		150
		151	// get_pixel_* wrongly rounds down
60	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
61		153
62	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64	if (!*h) *h = 1;	156
		157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
65	}	162	}
66		163
67	typedef uint16_t mapface;	164	typedef uint16_t mapface;
68		165
69	typedef struct {	166	typedef struct {
…		…
72	float s, t;	169	float s, t;
73	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
74	} maptex;	171	} maptex;
75		172
76	typedef struct {	173	typedef struct {
77	int16_t darkness;	174	uint32_t player;
78	mapface face[3];	175	mapface face[3];
		176	uint16_t darkness;
		177	uint8_t stat_width, stat_hp, flags;
79	} mapcell;	178	} mapcell;
80		179
81	typedef struct {	180	typedef struct {
82	int32_t c0, c1;	181	int32_t c0, c1;
83	mapcell *col;	182	mapcell *col;
84	} maprow;	183	} maprow;
85		184
86	typedef struct map {	185	typedef struct map {
87	int x, y, w, h;	186	int x, y, w, h;
88	int dx, dy; /* delayed map scrolling */
89	int ox, oy; /* offset to virtual global coordinate system */	187	int ox, oy; /* offset to virtual global coordinate system */
90	int faces;	188	int faces;
91	mapface *face;	189	mapface *face;
92		190
93	int texs;	191	int texs;
94	maptex *tex;	192	maptex *tex;
95		193
96	uint32_t rows;	194	int32_t rows;
97	maprow *row;	195	maprow *row;
98	} *CFClient__Map;	196	} *CFPlus__Map;
99		197
100	static char *	198	static char *
101	prepend (char *ptr, int sze, int inc)	199	prepend (char *ptr, int sze, int inc)
102	{	200	{
103	char *p;	201	char *p;
…		…
121		219
122	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
123	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
124		222
125	static maprow *	223	static maprow *
126	map_get_row (CFClient__Map self, int y)	224	map_get_row (CFPlus__Map self, int y)
127	{	225	{
128	if (0 > y)	226	if (0 > y)
129	{	227	{
130	int extend = - y + MAP_EXTEND_Y;	228	int extend = - y + MAP_EXTEND_Y;
131	Prepend (maprow, self->row, self->rows, extend);	229	Prepend (maprow, self->row, self->rows, extend);
…		…
169		267
170	return row->col + (x - row->c0);	268	return row->col + (x - row->c0);
171	}	269	}
172		270
173	static mapcell *	271	static mapcell *
174	map_get_cell (CFClient__Map self, int x, int y)	272	map_get_cell (CFPlus__Map self, int x, int y)
175	{	273	{
176	return row_get_cell (map_get_row (self, y), x);	274	return row_get_cell (map_get_row (self, y), x);
177	}	275	}
178		276
179	static void	277	static void
180	map_clear (CFClient__Map self)	278	map_clear (CFPlus__Map self)
181	{	279	{
182	int r;	280	int r;
183		281
184	for (r = 0; r < self->rows; r++)	282	for (r = 0; r < self->rows; r++)
185	Safefree (self->row[r].col);	283	Safefree (self->row[r].col);
…		…
193	self->row = 0;	291	self->row = 0;
194	self->rows = 0;	292	self->rows = 0;
195	}	293	}
196		294
197	static void	295	static void
198	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
199	{	297	{
200	int x, y;	298	int x, y;
		299	maprow *row;
		300	mapcell *cell;
201		301
202	for (y = y0; y < y0 + h; y++)	302	for (y = y0; y < y0 + h; y++)
203	if (y >= 0)	303	if (y >= 0)
204	{	304	{
205	if (y >= self->rows)	305	if (y >= self->rows)
206	break;	306	break;
207		307
208	maprow *row = self->row + y;	308	row = self->row + y;
209		309
210	for (x = x0; x < x0 + w; x++)	310	for (x = x0; x < x0 + w; x++)
211	if (x >= row->c0)	311	if (x >= row->c0)
212	{	312	{
213	if (x >= row->c1)	313	if (x >= row->c1)
214	break;	314	break;
215		315
216	row->col[x - row->c0].darkness = -1;	316	cell = row->col + x - row->c0;
		317
		318	cell->darkness = 0;
		319	cell->stat_hp = 0;
		320	cell->flags = 0;
		321	cell->player = 0;
217	}	322	}
218	}	323	}
219	}	324	}
220		325
		326	static void
		327	music_finished (void)
		328	{
		329	SDL_UserEvent ev;
		330
		331	ev.type = SDL_USEREVENT;
		332	ev.code = 0;
		333	ev.data1 = 0;
		334	ev.data2 = 0;
		335
		336	SDL_PushEvent ((SDL_Event *)&ev);
		337	}
		338
		339	static void
		340	channel_finished (int channel)
		341	{
		342	SDL_UserEvent ev;
		343
		344	ev.type = SDL_USEREVENT;
		345	ev.code = 1;
		346	ev.data1 = (void *)(long)channel;
		347	ev.data2 = 0;
		348
		349	SDL_PushEvent ((SDL_Event *)&ev);
		350	}
		351
		352	static unsigned int
		353	minpot (unsigned int n)
		354	{
		355	if (!n)
		356	return 0;
		357
		358	--n;
		359
		360	n |= n >> 1;
		361	n |= n >> 2;
		362	n |= n >> 4;
		363	n |= n >> 8;
		364	n |= n >> 16;
		365
		366	return n + 1;
		367	}
		368
221	MODULE = CFClient PACKAGE = CFClient	369	MODULE = CFPlus PACKAGE = CFPlus
222		370
223	PROTOTYPES: ENABLE	371	PROTOTYPES: ENABLE
224		372
225	BOOT:	373	BOOT:
226	{	374	{
227	fontmap = pango_ft2_font_map_new ();	375	HV *stash = gv_stashpv ("CFPlus", 1);
		376	static const struct {
		377	const char *name;
		378	IV iv;
		379	} *civ, const_iv[] = {
		380	# define const_iv(name) { # name, (IV)name }
		381	const_iv (SDL_ACTIVEEVENT),
		382	const_iv (SDL_KEYDOWN),
		383	const_iv (SDL_KEYUP),
		384	const_iv (SDL_MOUSEMOTION),
		385	const_iv (SDL_MOUSEBUTTONDOWN),
		386	const_iv (SDL_MOUSEBUTTONUP),
		387	const_iv (SDL_JOYAXISMOTION),
		388	const_iv (SDL_JOYBALLMOTION),
		389	const_iv (SDL_JOYHATMOTION),
		390	const_iv (SDL_JOYBUTTONDOWN),
		391	const_iv (SDL_JOYBUTTONUP),
		392	const_iv (SDL_QUIT),
		393	const_iv (SDL_SYSWMEVENT),
		394	const_iv (SDL_EVENT_RESERVEDA),
		395	const_iv (SDL_EVENT_RESERVEDB),
		396	const_iv (SDL_VIDEORESIZE),
		397	const_iv (SDL_VIDEOEXPOSE),
		398	const_iv (SDL_USEREVENT),
		399	const_iv (SDLK_KP0),
		400	const_iv (SDLK_KP1),
		401	const_iv (SDLK_KP2),
		402	const_iv (SDLK_KP3),
		403	const_iv (SDLK_KP4),
		404	const_iv (SDLK_KP5),
		405	const_iv (SDLK_KP6),
		406	const_iv (SDLK_KP7),
		407	const_iv (SDLK_KP8),
		408	const_iv (SDLK_KP9),
		409	const_iv (SDLK_KP_PERIOD),
		410	const_iv (SDLK_KP_DIVIDE),
		411	const_iv (SDLK_KP_MULTIPLY),
		412	const_iv (SDLK_KP_MINUS),
		413	const_iv (SDLK_KP_PLUS),
		414	const_iv (SDLK_KP_ENTER),
		415	const_iv (SDLK_KP_EQUALS),
		416	const_iv (SDLK_UP),
		417	const_iv (SDLK_DOWN),
		418	const_iv (SDLK_RIGHT),
		419	const_iv (SDLK_LEFT),
		420	const_iv (SDLK_INSERT),
		421	const_iv (SDLK_HOME),
		422	const_iv (SDLK_END),
		423	const_iv (SDLK_PAGEUP),
		424	const_iv (SDLK_PAGEDOWN),
		425	const_iv (SDLK_F1),
		426	const_iv (SDLK_F2),
		427	const_iv (SDLK_F3),
		428	const_iv (SDLK_F4),
		429	const_iv (SDLK_F5),
		430	const_iv (SDLK_F6),
		431	const_iv (SDLK_F7),
		432	const_iv (SDLK_F8),
		433	const_iv (SDLK_F9),
		434	const_iv (SDLK_F10),
		435	const_iv (SDLK_F11),
		436	const_iv (SDLK_F12),
		437	const_iv (SDLK_F13),
		438	const_iv (SDLK_F14),
		439	const_iv (SDLK_F15),
		440	const_iv (SDLK_NUMLOCK),
		441	const_iv (SDLK_CAPSLOCK),
		442	const_iv (SDLK_SCROLLOCK),
		443	const_iv (SDLK_RSHIFT),
		444	const_iv (SDLK_LSHIFT),
		445	const_iv (SDLK_RCTRL),
		446	const_iv (SDLK_LCTRL),
		447	const_iv (SDLK_RALT),
		448	const_iv (SDLK_LALT),
		449	const_iv (SDLK_RMETA),
		450	const_iv (SDLK_LMETA),
		451	const_iv (SDLK_LSUPER),
		452	const_iv (SDLK_RSUPER),
		453	const_iv (SDLK_MODE),
		454	const_iv (SDLK_COMPOSE),
		455	const_iv (SDLK_HELP),
		456	const_iv (SDLK_PRINT),
		457	const_iv (SDLK_SYSREQ),
		458	const_iv (SDLK_BREAK),
		459	const_iv (SDLK_MENU),
		460	const_iv (SDLK_POWER),
		461	const_iv (SDLK_EURO),
		462	const_iv (SDLK_UNDO),
		463	const_iv (KMOD_NONE),
		464	const_iv (KMOD_LSHIFT),
		465	const_iv (KMOD_RSHIFT),
		466	const_iv (KMOD_LCTRL),
		467	const_iv (KMOD_RCTRL),
		468	const_iv (KMOD_LALT),
		469	const_iv (KMOD_RALT),
		470	const_iv (KMOD_LMETA),
		471	const_iv (KMOD_RMETA),
		472	const_iv (KMOD_NUM),
		473	const_iv (KMOD_CAPS),
		474	const_iv (KMOD_MODE),
		475	const_iv (KMOD_CTRL),
		476	const_iv (KMOD_SHIFT),
		477	const_iv (KMOD_ALT),
		478	const_iv (KMOD_META)
		479	# undef const_iv
		480	};
		481
		482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		484	}
		485
		486	int
		487	in_destruct ()
		488	CODE:
		489	RETVAL = PL_main_cv == Nullcv;
		490	OUTPUT:
		491	RETVAL
		492
		493	NV floor (NV x)
		494
		495	NV ceil (NV x)
		496
		497	void
		498	pango_init ()
		499	CODE:
		500	{
		501	opengl_fontmap = pango_opengl_font_map_new ();
228	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
229	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
230	}	504	}
		505
		506	int
		507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		508
		509	void
		510	SDL_Quit ()
		511
		512	void
		513	SDL_ListModes ()
		514	PPCODE:
		515	{
		516	SDL_Rect **m;
		517
		518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		522
		523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		525
		526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		530
		531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		532	#if SDL_VERSION_ATLEAST(1,2,10)
		533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		535	#endif
		536
		537	SDL_EnableUNICODE (1);
		538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		539
		540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		541
		542	if (m && m != (SDL_Rect **)-1)
		543	while (*m)
		544	{
		545	AV *av = newAV ();
		546	av_push (av, newSViv ((*m)->w));
		547	av_push (av, newSViv ((*m)->h));
		548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		549
		550	++m;
		551	}
		552	}
		553
		554	char *
		555	SDL_GetError ()
		556
		557	int
		558	SDL_SetVideoMode (int w, int h, int fullscreen)
		559	CODE:
		560	RETVAL = !!SDL_SetVideoMode (
		561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		562	);
		563	if (RETVAL)
		564	{
		565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		567	# include "glfunc.h"
		568	# undef GL_FUNC
		569	}
		570	OUTPUT:
		571	RETVAL
		572
		573	void
		574	SDL_GL_SwapBuffers ()
		575
		576	char *
		577	SDL_GetKeyName (int sym)
		578
		579	void
		580	SDL_PollEvent ()
		581	PPCODE:
		582	{
		583	SDL_Event ev;
		584
		585	while (SDL_PollEvent (&ev))
		586	{
		587	HV *hv = newHV ();
		588	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		589
		590	switch (ev.type)
		591	{
		592	case SDL_KEYDOWN:
		593	case SDL_KEYUP:
		594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		598	break;
		599
		600	case SDL_ACTIVEEVENT:
		601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		603	break;
		604
		605	case SDL_MOUSEMOTION:
		606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		607
		608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		613	break;
		614
		615	case SDL_MOUSEBUTTONDOWN:
		616	case SDL_MOUSEBUTTONUP:
		617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		618
		619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		623	break;
		624
		625	case SDL_USEREVENT:
		626	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		629	break;
		630	}
		631
		632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		633	}
		634	}
		635
		636	int
		637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		638	POSTCALL:
		639	Mix_HookMusicFinished (music_finished);
		640	Mix_ChannelFinished (channel_finished);
		641
		642	void
		643	Mix_CloseAudio ()
		644
		645	int
		646	Mix_AllocateChannels (int numchans = -1)
231		647
232	void	648	void
233	lowdelay (int fd, int val = 1)	649	lowdelay (int fd, int val = 1)
234	CODE:	650	CODE:
		651	#ifndef _WIN32
235	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
236		653	#endif
237	char *
238	gl_version ()
239	CODE:
240	RETVAL = (char *)glGetString (GL_VERSION);
241	OUTPUT:
242	RETVAL
243
244	char *
245	gl_extensions ()
246	CODE:
247	RETVAL = (char *)glGetString (GL_EXTENSIONS);
248	OUTPUT:
249	RETVAL
250		654
251	void	655	void
252	add_font (char *file)	656	add_font (char *file)
253	CODE:	657	CODE:
254	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
255
256	void
257	set_font (char *file)
258	CODE:
259	{
260	int count;
261	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
262	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
263	FcPatternDestroy (pattern);
264	pango_context_set_font_description (context, font);
265	}
266		659
267	void	660	void
268	load_image_inline (SV *image_)	661	load_image_inline (SV *image_)
269	ALIAS:	662	ALIAS:
270	load_image_file = 1	663	load_image_file = 1
…		…
286	croak ("load_image: %s", SDL_GetError ());	679	croak ("load_image: %s", SDL_GetError ());
287		680
288	fmt.palette = NULL;	681	fmt.palette = NULL;
289	fmt.BitsPerPixel = 32;	682	fmt.BitsPerPixel = 32;
290	fmt.BytesPerPixel = 4;	683	fmt.BytesPerPixel = 4;
		684	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
291	fmt.Rmask = 0x000000ff;	685	fmt.Rmask = 0x000000ff;
292	fmt.Gmask = 0x0000ff00;	686	fmt.Gmask = 0x0000ff00;
293	fmt.Bmask = 0x00ff0000;	687	fmt.Bmask = 0x00ff0000;
294	fmt.Amask = 0xff000000;	688	fmt.Amask = 0xff000000;
		689	#else
		690	fmt.Rmask = 0xff000000;
		691	fmt.Gmask = 0x00ff0000;
		692	fmt.Bmask = 0x0000ff00;
		693	fmt.Amask = 0x000000ff;
		694	#endif
295	fmt.Rloss = 0;	695	fmt.Rloss = 0;
296	fmt.Gloss = 0;	696	fmt.Gloss = 0;
297	fmt.Bloss = 0;	697	fmt.Bloss = 0;
298	fmt.Aloss = 0;	698	fmt.Aloss = 0;
299	fmt.Rshift = 0;	699	fmt.Rshift = 0;
…		…
305		705
306	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	706	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
307		707
308	assert (surface2->pitch == surface2->w * 4);	708	assert (surface2->pitch == surface2->w * 4);
309		709
		710	SDL_LockSurface (surface2);
310	EXTEND (SP, 5);	711	EXTEND (SP, 6);
311	PUSHs (sv_2mortal (newSViv (surface2->w)));	712	PUSHs (sv_2mortal (newSViv (surface2->w)));
312	PUSHs (sv_2mortal (newSViv (surface2->h)));	713	PUSHs (sv_2mortal (newSViv (surface2->h)));
313	SDL_LockSurface (surface2);
314	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	714	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
315	SDL_UnlockSurface (surface2);
316	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	715	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
317	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	716	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
318	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	717	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		718	SDL_UnlockSurface (surface2);
319		719
320	SDL_FreeSurface (surface);	720	SDL_FreeSurface (surface);
321	SDL_FreeSurface (surface2);	721	SDL_FreeSurface (surface2);
322	}	722	}
323		723
…		…
345	PUSHs (sv_2mortal (newSViv (b / y)));	745	PUSHs (sv_2mortal (newSViv (b / y)));
346	PUSHs (sv_2mortal (newSViv (a / y)));	746	PUSHs (sv_2mortal (newSViv (a / y)));
347	}	747	}
348		748
349	void	749	void
		750	error (char *message)
		751	CODE:
		752	fprintf (stderr, "ERROR: %s\n", message);
		753	#ifdef _WIN32
		754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		755	#endif
		756
		757	void
350	fatal (char *message)	758	fatal (char *message)
351	CODE:	759	CODE:
352	#ifdef WIN32
353	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
354	#else
355	fprintf (stderr, "FATAL: %s\n", message);	760	fprintf (stderr, "FATAL: %s\n", message);
		761	#ifdef _WIN32
		762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
356	#endif	763	#endif
357	exit (1);	764	_exit (1);
358		765
		766	void
		767	_exit (int retval)
		768	CODE:
		769	_exit (retval);
		770
		771	MODULE = CFPlus PACKAGE = CFPlus::Font
		772
		773	CFPlus::Font
		774	new_from_file (SV *class, char *path, int id = 0)
		775	CODE:
		776	{
		777	int count;
		778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		779	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		780	FcPatternDestroy (pattern);
		781	}
		782	OUTPUT:
		783	RETVAL
		784
		785	void
		786	DESTROY (CFPlus::Font self)
		787	CODE:
		788	pango_font_description_free (self);
		789
		790	void
		791	make_default (CFPlus::Font self)
		792	CODE:
		793	default_font = self;
		794
359	MODULE = CFClient PACKAGE = CFClient::Layout	795	MODULE = CFPlus PACKAGE = CFPlus::Layout
360		796
361	CFClient::Layout	797	void
362	new (SV *class, int base_height = 10)	798	reset_glyph_cache ()
		799	CODE:
		800	tc_clear ();
		801
		802	CFPlus::Layout
		803	new (SV *class)
363	CODE:	804	CODE:
364	New (0, RETVAL, 1, struct cf_layout);	805	New (0, RETVAL, 1, struct cf_layout);
365	RETVAL->base_height = base_height;	806
366	RETVAL->pl = pango_layout_new (context);	807	RETVAL->pl = pango_layout_new (opengl_context);
		808	RETVAL->r = 1.;
		809	RETVAL->g = 1.;
		810	RETVAL->b = 1.;
		811	RETVAL->a = 1.;
		812	RETVAL->base_height = MIN_FONT_HEIGHT;
		813	RETVAL->font = 0;
		814
367	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	815	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		816	layout_update_font (RETVAL);
368	OUTPUT:	817	OUTPUT:
369	RETVAL	818	RETVAL
370		819
371	void	820	void
372	DESTROY (CFClient::Layout self)	821	DESTROY (CFPlus::Layout self)
373	CODE:	822	CODE:
374	g_object_unref (self->pl);	823	g_object_unref (self->pl);
375	Safefree (self);	824	Safefree (self);
376		825
377	void	826	void
378	set_text (CFClient::Layout self, SV *text_)	827	set_text (CFPlus::Layout self, SV *text_)
379	CODE:	828	CODE:
380	{	829	{
381	STRLEN textlen;	830	STRLEN textlen;
382	char *text = SvPVutf8 (text_, textlen);	831	char *text = SvPVutf8 (text_, textlen);
383		832
384	pango_layout_set_text (self->pl, text, textlen);	833	pango_layout_set_text (self->pl, text, textlen);
385	}	834	}
386		835
387	void	836	void
388	set_markup (CFClient::Layout self, SV *text_)	837	set_markup (CFPlus::Layout self, SV *text_)
389	CODE:	838	CODE:
390	{	839	{
391	STRLEN textlen;	840	STRLEN textlen;
392	char *text = SvPVutf8 (text_, textlen);	841	char *text = SvPVutf8 (text_, textlen);
393		842
394	pango_layout_set_markup (self->pl, text, textlen);	843	pango_layout_set_markup (self->pl, text, textlen);
395	}	844	}
396		845
397	void	846	void
		847	set_shapes (CFPlus::Layout self, ...)
		848	CODE:
		849	{
		850	PangoAttrList *attrs = 0;
		851	const char *text = pango_layout_get_text (self->pl);
		852	const char *pos = text;
		853	int arg = 4;
		854
		855	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		856	{
		857	PangoRectangle inkrect, rect;
		858	PangoAttribute *attr;
		859
		860	int x = SvIV (ST (arg - 3));
		861	int y = SvIV (ST (arg - 2));
		862	int w = SvIV (ST (arg - 1));
		863	int h = SvIV (ST (arg ));
		864
		865	inkrect.x = 0;
		866	inkrect.y = 0;
		867	inkrect.width = 0;
		868	inkrect.height = 0;
		869
		870	rect.x = x * PANGO_SCALE;
		871	rect.y = y * PANGO_SCALE;
		872	rect.width = w * PANGO_SCALE;
		873	rect.height = h * PANGO_SCALE;
		874
		875	if (!attrs)
		876	attrs = pango_layout_get_attributes (self->pl);
		877
		878	attr = pango_attr_shape_new (&inkrect, &rect);
		879	attr->start_index = pos - text;
		880	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		881	pango_attr_list_insert (attrs, attr);
		882
		883	arg += 4;
		884	pos += sizeof (OBJ_STR) - 1;
		885	}
		886
		887	if (attrs)
		888	pango_layout_set_attributes (self->pl, attrs);
		889	}
		890
		891	void
		892	get_shapes (CFPlus::Layout self)
		893	PPCODE:
		894	{
		895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		896
		897	do
		898	{
		899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		900
		901	if (run && shape_attr_p (run))
		902	{
		903	PangoRectangle extents;
		904	pango_layout_iter_get_run_extents (iter, 0, &extents);
		905
		906	EXTEND (SP, 2);
		907	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		908	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		909	}
		910	}
		911	while (pango_layout_iter_next_run (iter));
		912
		913	pango_layout_iter_free (iter);
		914	}
		915
		916	int
		917	has_wrapped (CFPlus::Layout self)
		918	CODE:
		919	{
		920	int lines = 1;
		921	const char *text = pango_layout_get_text (self->pl);
		922
		923	while (*text)
		924	lines += *text++ == '\n';
		925
		926	RETVAL = lines < pango_layout_get_line_count (self->pl);
		927	}
		928	OUTPUT:
		929	RETVAL
		930
		931	SV *
		932	get_text (CFPlus::Layout self)
		933	CODE:
		934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		935	sv_utf8_decode (RETVAL);
		936	OUTPUT:
		937	RETVAL
		938
		939	void
		940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		941	CODE:
		942	self->r = r;
		943	self->g = g;
		944	self->b = b;
		945	self->a = a;
		946
		947	void
		948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		949	CODE:
		950	if (self->font != font)
		951	{
		952	self->font = font;
		953	layout_update_font (self);
		954	}
		955
		956	void
398	set_height (CFClient::Layout self, int base_height)	957	set_height (CFPlus::Layout self, int base_height)
399	CODE:	958	CODE:
		959	if (self->base_height != base_height)
		960	{
400	self->base_height = base_height;	961	self->base_height = base_height;
		962	layout_update_font (self);
		963	}
401		964
402	void	965	void
403	set_width (CFClient::Layout self, int max_width = -1)	966	set_width (CFPlus::Layout self, int max_width = -1)
404	CODE:	967	CODE:
405	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
406		969
407	void	970	void
		971	set_indent (CFPlus::Layout self, int indent)
		972	CODE:
		973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		974
		975	void
		976	set_spacing (CFPlus::Layout self, int spacing)
		977	CODE:
		978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		979
		980	void
		981	set_ellipsise (CFPlus::Layout self, int ellipsise)
		982	CODE:
		983	pango_layout_set_ellipsize (self->pl,
		984	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		987	: PANGO_ELLIPSIZE_NONE
		988	);
		989
		990	void
		991	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		992	CODE:
		993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		994
		995	void
408	size (CFClient::Layout self)	996	size (CFPlus::Layout self)
409	PPCODE:	997	PPCODE:
410	{	998	{
411	int w, h;	999	int w, h;
412		1000
413	layout_update (self);
414	layout_get_pixel_size (self, &w, &h);	1001	layout_get_pixel_size (self, &w, &h);
415		1002
416	EXTEND (SP, 2);	1003	EXTEND (SP, 2);
417	PUSHs (sv_2mortal (newSViv (w)));	1004	PUSHs (sv_2mortal (newSViv (w)));
418	PUSHs (sv_2mortal (newSViv (h)));	1005	PUSHs (sv_2mortal (newSViv (h)));
419	}	1006	}
420		1007
421	int	1008	int
		1009	descent (CFPlus::Layout self)
		1010	CODE:
		1011	{
		1012	PangoRectangle rect;
		1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1014	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1015	RETVAL = PANGO_DESCENT (rect);
		1016	}
		1017	OUTPUT:
		1018	RETVAL
		1019
		1020	int
422	xy_to_index (CFClient::Layout self, int x, int y)	1021	xy_to_index (CFPlus::Layout self, int x, int y)
423	CODE:	1022	CODE:
424	{	1023	{
425	int index, trailing;	1024	int index, trailing;
426
427	layout_update (self);
428	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
429
430	RETVAL = index;	1026	RETVAL = index;
431	}	1027	}
432	OUTPUT:	1028	OUTPUT:
433	RETVAL	1029	RETVAL
434		1030
435	void	1031	void
436	cursor_pos (CFClient::Layout self, int index)	1032	cursor_pos (CFPlus::Layout self, int index)
437	PPCODE:	1033	PPCODE:
438	{	1034	{
439	PangoRectangle strong_pos;	1035	PangoRectangle strong_pos;
440	layout_update (self);
441	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
442		1037
443	EXTEND (SP, 3);	1038	EXTEND (SP, 3);
444	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
446	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
447	}	1042	}
448		1043
449	void	1044	void
450	render (CFClient::Layout self)	1045	render (CFPlus::Layout self, float x, float y, int flags = 0)
451	PPCODE:	1046	PPCODE:
452	{	1047	pango_opengl_render_layout_subpixel (
453	SV *retval;	1048	self->pl,
454	int w, h;	1049	x * PANGO_SCALE, y * PANGO_SCALE,
455	FT_Bitmap bitmap;	1050	self->r, self->g, self->b, self->a,
		1051	flags
		1052	);
456		1053
457	layout_update (self);	1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
458	layout_get_pixel_size (self, &w, &h);
459		1055
460	retval = newSV (w * h);	1056	void
461	SvPOK_only (retval);	1057	pad2pot (SV *data_, SV *w_, SV *h_)
462	SvCUR_set (retval, w * h);	1058	CODE:
		1059	{
		1060	int ow = SvIV (w_);
		1061	int oh = SvIV (h_);
463		1062
464	bitmap.rows = h;	1063	if (ow && oh)
465	bitmap.width = w;	1064	{
466	bitmap.pitch = w;	1065	int nw = minpot (ow);
467	bitmap.buffer = (unsigned char*)SvPVX (retval);	1066	int nh = minpot (oh);
468	bitmap.num_grays = 256;
469	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
470		1067
471	memset (bitmap.buffer, 0, w * h);	1068	if (nw != ow || nh != oh)
472		1069	{
473	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1070	if (SvOK (data_))
		1071	{
		1072	STRLEN datalen;
		1073	char *data = SvPVbyte (data_, datalen);
		1074	int bpp = datalen / (ow * oh);
		1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
474		1076
475	EXTEND (SP, 3);	1077	SvPOK_only (result_);
476	PUSHs (sv_2mortal (newSViv (w)));	1078	SvCUR_set (result_, nw * nh * bpp);
477	PUSHs (sv_2mortal (newSViv (h)));
478	PUSHs (sv_2mortal (retval));
479	}
480		1079
481	MODULE = CFClient PACKAGE = CFClient::Texture	1080	memset (SvPVX (result_), 0, nw * nh * bpp);
		1081	while (oh--)
		1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
482		1083
		1084	sv_setsv (data_, result_);
		1085	}
		1086
		1087	sv_setiv (w_, nw);
		1088	sv_setiv (h_, nh);
		1089	}
		1090	}
		1091	}
		1092
483	void	1093	void
484	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
485	PROTOTYPE: $$$;$$	1095	PROTOTYPE: $$$;$$
		1096	ALIAS:
		1097	draw_quad_alpha = 1
		1098	draw_quad_alpha_premultiplied = 2
486	CODE:	1099	CODE:
487	{	1100	{
488	HV *hv = (HV *)SvRV (self);	1101	HV *hv = (HV *)SvRV (self);
489	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
490	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
491	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
492	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
493		1105
494	if (items < 5)	1106	if (items < 5)
495	{	1107	{
496	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));
497	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));
498	}	1110	}
499		1111
		1112	if (ix)
		1113	{
		1114	glEnable (GL_BLEND);
		1115
		1116	if (ix == 2)
		1117	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1118	else
		1119	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1120	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1121
		1122	glEnable (GL_ALPHA_TEST);
		1123	glAlphaFunc (GL_GREATER, 0.01f);
		1124	}
		1125
500	glBindTexture (GL_TEXTURE_2D, name);	1126	glBindTexture (GL_TEXTURE_2D, name);
501	if (wrap_mode) {	1127
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
503	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
504	}
505	glBegin (GL_QUADS);	1128	glBegin (GL_QUADS);
506	glTexCoord2f (0, 0); glVertex2f (x , y );	1129	glTexCoord2f (0, 0); glVertex2f (x , y );
507	glTexCoord2f (0, t); glVertex2f (x , y + h);	1130	glTexCoord2f (0, t); glVertex2f (x , y + h);
508	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1131	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
509	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1132	glTexCoord2f (s, 0); glVertex2f (x + w, y );
510	glEnd ();	1133	glEnd ();
511	}
512		1134
		1135	if (ix)
		1136	{
		1137	glDisable (GL_ALPHA_TEST);
		1138	glDisable (GL_BLEND);
		1139	}
		1140	}
		1141
513	MODULE = CFClient PACKAGE = CFClient::Map	1142	MODULE = CFPlus PACKAGE = CFPlus::Map
514		1143
515	CFClient::Map	1144	CFPlus::Map
516	new (SV *class, int map_width, int map_height)	1145	new (SV *class, int map_width, int map_height)
517	CODE:	1146	CODE:
518	New (0, RETVAL, 1, struct map);	1147	New (0, RETVAL, 1, struct map);
519	RETVAL->x = 0;	1148	RETVAL->x = 0;
520	RETVAL->y = 0;	1149	RETVAL->y = 0;
…		…
530	RETVAL->row = 0;	1159	RETVAL->row = 0;
531	OUTPUT:	1160	OUTPUT:
532	RETVAL	1161	RETVAL
533		1162
534	void	1163	void
535	DESTROY (CFClient::Map self)	1164	DESTROY (CFPlus::Map self)
536	CODE:	1165	CODE:
537	{	1166	{
538	map_clear (self);	1167	map_clear (self);
539	Safefree (self->face);	1168	Safefree (self->face);
		1169	Safefree (self->tex);
540	Safefree (self);	1170	Safefree (self);
541	}	1171	}
542		1172
543	void	1173	void
544	clear (CFClient::Map self)	1174	clear (CFPlus::Map self)
545	CODE:	1175	CODE:
546	map_clear (self);	1176	map_clear (self);
547		1177
548	void	1178	void
549	set_face (CFClient::Map self, int face, int texid)	1179	set_face (CFPlus::Map self, int face, int texid)
550	CODE:	1180	CODE:
551	{	1181	{
552	while (self->faces <= face)	1182	while (self->faces <= face)
553	{	1183	{
554	Append (mapface, self->face, self->faces, self->faces);	1184	Append (mapface, self->face, self->faces, self->faces);
…		…
557		1187
558	self->face [face] = texid;	1188	self->face [face] = texid;
559	}	1189	}
560		1190
561	void	1191	void
562	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1192	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
563	CODE:	1193	CODE:
564	{	1194	{
565	while (self->texs <= texid)	1195	while (self->texs <= texid)
566	{	1196	{
567	Append (maptex, self->tex, self->texs, self->texs);	1197	Append (maptex, self->tex, self->texs, self->texs);
568	self->texs *= 2;	1198	self->texs *= 2;
569	}	1199	}
570		1200
		1201	{
571	maptex *tex = self->tex + texid;	1202	maptex *tex = self->tex + texid;
572		1203
573	tex->name = name;	1204	tex->name = name;
574	tex->w = w;	1205	tex->w = w;
575	tex->h = h;	1206	tex->h = h;
576	tex->s = s;	1207	tex->s = s;
577	tex->t = t;	1208	tex->t = t;
578	tex->r = r;	1209	tex->r = r;
579	tex->g = g;	1210	tex->g = g;
580	tex->b = b;	1211	tex->b = b;
581	tex->a = a;	1212	tex->a = a;
		1213	}
		1214
		1215	// somewhat hackish, but for textures that require it, it really
		1216	// improves the look, and most others don't suffer.
		1217	glBindTexture (GL_TEXTURE_2D, name);
		1218	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1219	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1220	// use uglier nearest interpolation because linear suffers
		1221	// from transparent color bleeding and ugly wrapping effects.
		1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
582	}	1223	}
583		1224
584	int	1225	int
585	ox (CFClient::Map self)	1226	ox (CFPlus::Map self)
586	ALIAS:	1227	ALIAS:
587	oy = 1	1228	oy = 1
		1229	x = 2
		1230	y = 3
		1231	w = 4
		1232	h = 5
588	CODE:	1233	CODE:
589	switch (ix)	1234	switch (ix)
590	{	1235	{
591	case 0: RETVAL = self->ox; break;	1236	case 0: RETVAL = self->ox; break;
592	case 1: RETVAL = self->oy; break;	1237	case 1: RETVAL = self->oy; break;
		1238	case 2: RETVAL = self->x; break;
		1239	case 3: RETVAL = self->y; break;
		1240	case 4: RETVAL = self->w; break;
		1241	case 5: RETVAL = self->h; break;
593	}	1242	}
594	OUTPUT:	1243	OUTPUT:
595	RETVAL	1244	RETVAL
596		1245
597	void	1246	void
598	scroll (CFClient::Map self, int dx, int dy)	1247	scroll (CFPlus::Map self, int dx, int dy)
599	CODE:	1248	CODE:
600	{	1249	{
601	self->dx += dx; self->ox += dx;
602	self->dy += dy; self->oy += dy;
603	}
604
605	void
606	map1a_update (CFClient::Map self, SV *data_)
607	CODE:
608	{
609	if (self->dx > 0)	1250	if (dx > 0)
610	map_blank (self, self->x, self->y, self->dx - 1, self->h);	1251	map_blank (self, self->x, self->y, dx, self->h);
611	else if (self->dx < 0)	1252	else if (dx < 0)
612	map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h);	1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
613		1254
614	if (self->dy > 0)	1255	if (dy > 0)
615	map_blank (self, self->x, self->y, self->w, self->dy - 1);	1256	map_blank (self, self->x, self->y, self->w, dy);
616	else if (self->dy < 0)	1257	else if (dy < 0)
617	map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy);	1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
618		1259
619	self->x += self->dx; self->dx = 0;	1260	self->ox += dx; self->x += dx;
620	self->y += self->dy; self->dy = 0;	1261	self->oy += dy; self->y += dy;
621		1262
622	while (self->y < 0)	1263	while (self->y < 0)
623	{	1264	{
624	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1265	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625		1266
626	self->rows += MAP_EXTEND_Y;	1267	self->rows += MAP_EXTEND_Y;
627	self->y += MAP_EXTEND_Y;	1268	self->y += MAP_EXTEND_Y;
628	}	1269	}
		1270	}
629		1271
		1272	void
		1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)
		1274	CODE:
		1275	{
630	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
631	uint8_t *data_end = (uint8_t *)SvEND (data_);	1277	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1278	mapcell *cell;
		1279	int x, y, flags;
632		1280
633	while (data < data_end)	1281	while (data < data_end - 1)
634	{	1282	{
635	int flags = (data [0] << 8) + data [1]; data += 2;	1283	flags = (data [0] << 8) + data [1]; data += 2;
636		1284
637	int x = ((flags >> 10) & 63) + self->x;	1285	x = self->x + ((flags >> 10) & 63);
638	int y = ((flags >> 4) & 63) + self->y;	1286	y = self->y + ((flags >> 4) & 63);
639		1287
640	mapcell *cell = map_get_cell (self, x, y);	1288	cell = map_get_cell (self, x, y);
641		1289
642	if (flags & 15)	1290	if (flags & 15)
643	{	1291	{
644	if (cell->darkness < 0) // && x < self->w && y < self->h)	1292	if (!cell->darkness)
645	{	1293	{
		1294	memset (cell, 0, sizeof (*cell));
646	cell->darkness = 0;	1295	cell->darkness = 256;
647	cell->face [0] = 0;
648	cell->face [1] = 0;
649	cell->face [2] = 0;
650	}	1296	}
651
652	cell->darkness = flags & 8 ? *data++ : 255;
653		1297
654	//TODO: don't trust server data to be in-range(!)	1298	//TODO: don't trust server data to be in-range(!)
		1299
		1300	if (flags & 8)
		1301	{
		1302	if (extmap)
		1303	{
		1304	uint8_t ext, cmd;
		1305
		1306	do
		1307	{
		1308	ext = *data++;
		1309	cmd = ext & 0x3f;
		1310
		1311	if (cmd < 4)
		1312	cell->darkness = 255 - ext * 64 + 1;
		1313	else if (cmd == 5) // health
		1314	{
		1315	cell->stat_width = 1;
		1316	cell->stat_hp = *data++;
		1317	}
		1318	else if (cmd == 6) // monster width
		1319	cell->stat_width = *data++ + 1;
		1320	else if (cmd == 0x47) // monster width
		1321	{
		1322	if (*data == 4)
		1323	; // decode player tag
		1324
		1325	data += *data + 1;
		1326	}
		1327	else if (cmd == 8) // cell flags
		1328	cell->flags = *data++;
		1329	else if (ext & 0x40) // unknown, multibyte => skip
		1330	data += *data + 1;
		1331	else
		1332	data++;
		1333	}
		1334	while (ext & 0x80);
		1335	}
		1336	else
		1337	cell->darkness = *data++ + 1;
		1338	}
655		1339
656	if (flags & 4)	1340	if (flags & 4)
657	{	1341	{
658	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1342	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
659	}	1343	}
…		…
667	{	1351	{
668	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1352	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
669	}	1353	}
670	}	1354	}
671	else	1355	else
672	cell->darkness = -1;	1356	cell->darkness = 0;
673	}	1357	}
674	}	1358	}
675		1359
676	SV *	1360	SV *
677	mapmap (CFClient::Map self, int w, int h)	1361	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
678	CODE:	1362	CODE:
679	{	1363	{
680	int x0, x1, x;	1364	int x1, x;
681	int y0, y1, y;	1365	int y1, y;
682	int z;	1366	int z;
683	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1367	SV *map_sv = newSV (w * h * sizeof (uint32_t));
684	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1368	uint32_t *map = (uint32_t *)SvPVX (map_sv);
685		1369
686	SvPOK_only (map_sv);	1370	SvPOK_only (map_sv);
687	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1371	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
688		1372
689	x0 = self->x - w / 2; x1 = x0 + w;	1373	x0 += self->x; x1 = x0 + w;
690	y0 = self->y - h / 2; y1 = y0 + h;	1374	y0 += self->y; y1 = y0 + h;
691		1375
692	for (y = y0; y < y1; y++)	1376	for (y = y0; y < y1; y++)
693	{	1377	{
694	maprow *row = 0 <= y && y < self->rows	1378	maprow *row = 0 <= y && y < self->rows
695	? self->row + y	1379	? self->row + y
…		…
732	}	1416	}
733	OUTPUT:	1417	OUTPUT:
734	RETVAL	1418	RETVAL
735		1419
736	void	1420	void
737	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1421	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
738	PPCODE:	1422	CODE:
739	{	1423	{
740	int sw4 = (sw + 3) & ~3;	1424	int vx, vy;
741	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1425	int x, y, z;
742	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1426	int last_name;
743	memset (darkness, 255, sw4 * sh);	1427	mapface face;
744	SvPOK_only (darkness_sv);
745	SvCUR_set (darkness_sv, sw4 * sh);
746		1428
747	int vx = self->x + (self->w - sw) / 2 - shift_x;	1429	vx = self->x + self->w / 2 - sw / 2 - shift_x;
748	int vy = self->y + (self->h - sh) / 2 - shift_y;	1430	vy = self->y + self->h / 2 - sh / 2 - shift_y;
749		1431
750	/*	1432	/*
751	int vx = self->vx = self->w >= sw	1433	int vx = self->vx = self->w >= sw
752	? self->x + (self->w - sw) / 2	1434	? self->x + (self->w - sw) / 2
753	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1435	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
757	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1439	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
758	*/	1440	*/
759		1441
760	glColor4ub (255, 255, 255, 255);	1442	glColor4ub (255, 255, 255, 255);
761		1443
		1444	glEnable (GL_BLEND);
762	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1445	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
763	glEnable (GL_BLEND);
764	glEnable (GL_TEXTURE_2D);	1446	glEnable (GL_TEXTURE_2D);
765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1447	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
766		1448
767	int x, y, z;
768
769	int last_name = 0;
770
771	glBegin (GL_QUADS);	1449	glBegin (GL_QUADS);
		1450
		1451	last_name = 0;
772		1452
773	for (z = 0; z < 3; z++)	1453	for (z = 0; z < 3; z++)
774	for (y = 0; y < sh; y++)	1454	for (y = 0; y < sh; y++)
775	if (0 <= y + vy && y + vy < self->rows)	1455	if (0 <= y + vy && y + vy < self->rows)
776	{	1456	{
…		…
779	for (x = 0; x < sw; x++)	1459	for (x = 0; x < sw; x++)
780	if (row->c0 <= x + vx && x + vx < row->c1)	1460	if (row->c0 <= x + vx && x + vx < row->c1)
781	{	1461	{
782	mapcell *cell = row->col + (x + vx - row->c0);	1462	mapcell *cell = row->col + (x + vx - row->c0);
783		1463
784	darkness[y * sw4 + x] = cell->darkness < 0
785	? 255 - FOW_DARKNESS
786	: 255 - cell->darkness;
787
788	mapface face = cell->face [z];	1464	face = cell->face [z];
789		1465
790	if (face)	1466	if (face && face < self->texs)
791	{	1467	{
792	maptex tex = self->tex [face];	1468	maptex tex = self->tex [face];
793
794	int px = (x + 1) * 32 - tex.w;	1469	int px = (x + 1) * 32 - tex.w;
795	int py = (y + 1) * 32 - tex.h;	1470	int py = (y + 1) * 32 - tex.h;
796		1471
797	if (last_name != tex.name)	1472	if (last_name != tex.name)
798	{	1473	{
799	glEnd ();	1474	glEnd ();
800	last_name = tex.name;
801	glBindTexture (GL_TEXTURE_2D, last_name);	1475	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
802	glBegin (GL_QUADS);	1476	glBegin (GL_QUADS);
803	}	1477	}
804		1478
805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1479	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1480	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1481	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1482	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
809	}	1483	}
		1484
		1485	if (cell->flags && z == 2)
		1486	{
		1487	if (cell->flags & 1)
		1488	{
		1489	maptex tex = self->tex [1];
		1490	int px = (x + 1) * 32 - tex.w + 2;
		1491	int py = (y + 1) * 32 - tex.h - 6;
		1492
		1493	glEnd ();
		1494	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1495	glBegin (GL_QUADS);
		1496
		1497	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1498	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1499	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1500	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1501	}
		1502	}
810	}	1503	}
811	}	1504	}
812		1505
813	glEnd ();	1506	glEnd ();
814		1507
815	glDisable (GL_TEXTURE_2D);	1508	glDisable (GL_TEXTURE_2D);
816	glDisable (GL_BLEND);	1509	glDisable (GL_BLEND);
		1510
		1511	// top layer: overlays such as the health bar
		1512	for (y = 0; y < sh; y++)
		1513	if (0 <= y + vy && y + vy < self->rows)
		1514	{
		1515	maprow *row = self->row + (y + vy);
		1516
		1517	for (x = 0; x < sw; x++)
		1518	if (row->c0 <= x + vx && x + vx < row->c1)
		1519	{
		1520	mapcell *cell = row->col + (x + vx - row->c0);
		1521
		1522	int px = x * 32;
		1523	int py = y * 32;
		1524
		1525	if (cell->stat_hp)
		1526	{
		1527	int width = cell->stat_width * 32;
		1528	int thick = sh / 28 + 1 + cell->stat_width;
		1529
		1530	glColor3ub (0, 0, 0);
		1531	glRectf (px + 1, py - thick - 2,
		1532	px + width - 1, py);
		1533
		1534	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1535	glRectf (px + 2,
		1536	py - thick - 1,
		1537	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1538	}
		1539	}
		1540	}
		1541	}
		1542
		1543	void
		1544	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1545	CODE:
		1546	{
		1547	static float color[16][3] = {
		1548	{ 0.00F, 0.00F, 0.00F },
		1549	{ 1.00F, 1.00F, 1.00F },
		1550	{ 0.00F, 0.00F, 0.55F },
		1551	{ 1.00F, 0.00F, 0.00F },
		1552
		1553	{ 1.00F, 0.54F, 0.00F },
		1554	{ 0.11F, 0.56F, 1.00F },
		1555	{ 0.93F, 0.46F, 0.00F },
		1556	{ 0.18F, 0.54F, 0.34F },
		1557
		1558	{ 0.56F, 0.73F, 0.56F },
		1559	{ 0.80F, 0.80F, 0.80F },
		1560	{ 0.55F, 0.41F, 0.13F },
		1561	{ 0.99F, 0.77F, 0.26F },
		1562
		1563	{ 0.74F, 0.65F, 0.41F },
		1564
		1565	{ 0.00F, 1.00F, 1.00F },
		1566	{ 1.00F, 0.00F, 1.00F },
		1567	{ 1.00F, 1.00F, 0.00F },
		1568	};
		1569
		1570	int x, y;
		1571
		1572	glEnable (GL_TEXTURE_2D);
		1573	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1574	glEnable (GL_BLEND);
		1575	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1576	glBegin (GL_QUADS);
		1577
		1578	for (y = 0; y < h; y++)
		1579	for (x = 0; x < w; x++)
		1580	{
		1581	unsigned char m = data [x + y * w];
		1582
		1583	if (m)
		1584	{
		1585	float *c = color [m & 15];
		1586
		1587	float tx1 = m & 0x40 ? 0.5 : 0.;
		1588	float tx2 = tx1 + 0.5;
		1589
		1590	glColor4f (c[0], c[1], c[2], 0.75);
		1591	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1592	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1593	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1594	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1595	}
		1596	}
		1597
		1598	glEnd ();
		1599	glDisable (GL_BLEND);
		1600	glDisable (GL_TEXTURE_2D);
		1601	}
		1602
		1603	void
		1604	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1605	PPCODE:
		1606	{
		1607	int vx, vy;
		1608	int x, y;
		1609	int sw4 = (sw + 3) & ~3;
		1610	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1611	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1612
		1613	memset (darkness, 255, sw4 * sh);
		1614	SvPOK_only (darkness_sv);
		1615	SvCUR_set (darkness_sv, sw4 * sh);
		1616
		1617	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1618	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1619
		1620	for (y = 0; y < sh; y++)
		1621	if (0 <= y + vy && y + vy < self->rows)
		1622	{
		1623	maprow *row = self->row + (y + vy);
		1624
		1625	for (x = 0; x < sw; x++)
		1626	if (row->c0 <= x + vx && x + vx < row->c1)
		1627	{
		1628	mapcell *cell = row->col + (x + vx - row->c0);
		1629
		1630	darkness[y * sw4 + x] = cell->darkness
		1631	? 255 - (cell->darkness - 1)
		1632	: 255 - FOW_DARKNESS;
		1633	}
		1634	}
817		1635
818	EXTEND (SP, 3);	1636	EXTEND (SP, 3);
819	PUSHs (sv_2mortal (newSViv (sw4)));	1637	PUSHs (sv_2mortal (newSViv (sw4)));
820	PUSHs (sv_2mortal (newSViv (sh)));	1638	PUSHs (sv_2mortal (newSViv (sh)));
821	PUSHs (darkness_sv);	1639	PUSHs (darkness_sv);
822	}	1640	}
823		1641
824	SV *	1642	SV *
825	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1643	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
826	CODE:	1644	CODE:
827	{	1645	{
828	int x, y, x1, y1;	1646	int x, y, x1, y1;
829	SV *data_sv = newSV (w * h * 7 + 5);	1647	SV *data_sv = newSV (w * h * 7 + 5);
830	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1648	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
832	*data++ = 0; /* version 0 format */	1650	*data++ = 0; /* version 0 format */
833	*data++ = w >> 8; *data++ = w;	1651	*data++ = w >> 8; *data++ = w;
834	*data++ = h >> 8; *data++ = h;	1652	*data++ = h >> 8; *data++ = h;
835		1653
836	// we need to do this 'cause we don't keep an absolute coord system for rows	1654	// we need to do this 'cause we don't keep an absolute coord system for rows
837	// TODO: treat rows as we treat	1655	// TODO: treat rows as we treat columns
838	map_get_row (self, y0 + self->y - self->oy);//D	1656	map_get_row (self, y0 + self->y - self->oy);//D
839	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1657	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
840		1658
841	x0 += self->x - self->ox;	1659	x0 += self->x - self->ox;
842	y0 += self->y - self->oy;	1660	y0 += self->y - self->oy;
…		…
853	for (x = x0; x < x1; x++)	1671	for (x = x0; x < x1; x++)
854	{	1672	{
855	if (row && row->c0 <= x && x < row->c1)	1673	if (row && row->c0 <= x && x < row->c1)
856	{	1674	{
857	mapcell *cell = row->col + (x - row->c0);	1675	mapcell *cell = row->col + (x - row->c0);
858
859	uint8_t flags = 0;	1676	uint8_t flags = 0;
860		1677
861	if (cell->face [0]) flags |= 1;	1678	if (cell->face [0]) flags |= 1;
862	if (cell->face [1]) flags |= 2;	1679	if (cell->face [1]) flags |= 2;
863	if (cell->face [2]) flags |= 4;	1680	if (cell->face [2]) flags |= 4;
…		…
893	}	1710	}
894	OUTPUT:	1711	OUTPUT:
895	RETVAL	1712	RETVAL
896		1713
897	void	1714	void
898	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1715	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
899	PPCODE:	1716	PPCODE:
900	{	1717	{
901	int x, y, z;	1718	int x, y, z;
		1719	int w, h;
902	int x1, y1;	1720	int x1, y1;
903		1721
904	if (*data++ != 0)	1722	if (*data++ != 0)
905	return; /* version mismatch */	1723	return; /* version mismatch */
906		1724
907	int w = *data++ << 8; w |= *data++;	1725	w = *data++ << 8; w |= *data++;
908	int h = *data++ << 8; h |= *data++;	1726	h = *data++ << 8; h |= *data++;
909		1727
910	// we need to do this 'cause we don't keep an absolute coord system for rows	1728	// we need to do this 'cause we don't keep an absolute coord system for rows
911	// TODO: treat rows as we treat	1729	// TODO: treat rows as we treat columns
912	map_get_row (self, y0 + self->y - self->oy);//D	1730	map_get_row (self, y0 + self->y - self->oy);//D
913	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1731	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
914		1732
915	x0 += self->x - self->ox;	1733	x0 += self->x - self->ox;
916	y0 += self->y - self->oy;	1734	y0 += self->y - self->oy;
…		…
934		1752
935	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1753	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
936	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1754	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
937	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1755	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
938		1756
939	if (cell->darkness <= 0)	1757	if (cell->darkness == 0)
940	{	1758	{
941	cell->darkness = -1;	1759	cell->darkness = 0;
942		1760
943	for (z = 0; z <= 2; z++)	1761	for (z = 0; z <= 2; z++)
944	{	1762	{
945	cell->face[z] = face[z];	1763	cell->face[z] = face[z];
946		1764
…		…
951	}	1769	}
952	}	1770	}
953	}	1771	}
954	}	1772	}
955		1773
		1774	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1775
		1776	CFPlus::MixChunk
		1777	new_from_file (SV *class, char *path)
		1778	CODE:
		1779	RETVAL = Mix_LoadWAV (path);
		1780	OUTPUT:
		1781	RETVAL
		1782
		1783	void
		1784	DESTROY (CFPlus::MixChunk self)
		1785	CODE:
		1786	Mix_FreeChunk (self);
		1787
		1788	int
		1789	volume (CFPlus::MixChunk self, int volume = -1)
		1790	CODE:
		1791	RETVAL = Mix_VolumeChunk (self, volume);
		1792	OUTPUT:
		1793	RETVAL
		1794
		1795	int
		1796	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1797	CODE:
		1798	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1799	OUTPUT:
		1800	RETVAL
		1801
		1802	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1803
		1804	int
		1805	volume (int volume = -1)
		1806	CODE:
		1807	RETVAL = Mix_VolumeMusic (volume);
		1808	OUTPUT:
		1809	RETVAL
		1810
		1811	CFPlus::MixMusic
		1812	new_from_file (SV *class, char *path)
		1813	CODE:
		1814	RETVAL = Mix_LoadMUS (path);
		1815	OUTPUT:
		1816	RETVAL
		1817
		1818	void
		1819	DESTROY (CFPlus::MixMusic self)
		1820	CODE:
		1821	Mix_FreeMusic (self);
		1822
		1823	int
		1824	play (CFPlus::MixMusic self, int loops = -1)
		1825	CODE:
		1826	RETVAL = Mix_PlayMusic (self, loops);
		1827	OUTPUT:
		1828	RETVAL
		1829
		1830	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1831
		1832	BOOT:
		1833	{
		1834	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1835	static const struct {
		1836	const char *name;
		1837	IV iv;
		1838	} *civ, const_iv[] = {
		1839	# define const_iv(name) { # name, (IV)name }
		1840	const_iv (GL_COLOR_MATERIAL),
		1841	const_iv (GL_SMOOTH),
		1842	const_iv (GL_FLAT),
		1843	const_iv (GL_DITHER),
		1844	const_iv (GL_BLEND),
		1845	const_iv (GL_CULL_FACE),
		1846	const_iv (GL_SCISSOR_TEST),
		1847	const_iv (GL_DEPTH_TEST),
		1848	const_iv (GL_ALPHA_TEST),
		1849	const_iv (GL_NORMALIZE),
		1850	const_iv (GL_RESCALE_NORMAL),
		1851	const_iv (GL_FRONT),
		1852	const_iv (GL_BACK),
		1853	const_iv (GL_AND),
		1854	const_iv (GL_ONE),
		1855	const_iv (GL_ZERO),
		1856	const_iv (GL_SRC_ALPHA),
		1857	const_iv (GL_DST_ALPHA),
		1858	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1859	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1860	const_iv (GL_SRC_ALPHA_SATURATE),
		1861	const_iv (GL_RGB),
		1862	const_iv (GL_RGBA),
		1863	const_iv (GL_RGBA4),
		1864	const_iv (GL_RGBA8),
		1865	const_iv (GL_RGB5_A1),
		1866	const_iv (GL_UNSIGNED_BYTE),
		1867	const_iv (GL_UNSIGNED_SHORT),
		1868	const_iv (GL_UNSIGNED_INT),
		1869	const_iv (GL_ALPHA),
		1870	const_iv (GL_INTENSITY),
		1871	const_iv (GL_LUMINANCE),
		1872	const_iv (GL_LUMINANCE_ALPHA),
		1873	const_iv (GL_FLOAT),
		1874	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1875	const_iv (GL_COMPILE),
		1876	const_iv (GL_TEXTURE_1D),
		1877	const_iv (GL_TEXTURE_2D),
		1878	const_iv (GL_TEXTURE_ENV),
		1879	const_iv (GL_TEXTURE_MAG_FILTER),
		1880	const_iv (GL_TEXTURE_MIN_FILTER),
		1881	const_iv (GL_TEXTURE_ENV_MODE),
		1882	const_iv (GL_TEXTURE_WRAP_S),
		1883	const_iv (GL_TEXTURE_WRAP_T),
		1884	const_iv (GL_REPEAT),
		1885	const_iv (GL_CLAMP),
		1886	const_iv (GL_CLAMP_TO_EDGE),
		1887	const_iv (GL_NEAREST),
		1888	const_iv (GL_LINEAR),
		1889	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1890	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1891	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1892	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1893	const_iv (GL_GENERATE_MIPMAP),
		1894	const_iv (GL_MODULATE),
		1895	const_iv (GL_DECAL),
		1896	const_iv (GL_REPLACE),
		1897	const_iv (GL_DEPTH_BUFFER_BIT),
		1898	const_iv (GL_COLOR_BUFFER_BIT),
		1899	const_iv (GL_PROJECTION),
		1900	const_iv (GL_MODELVIEW),
		1901	const_iv (GL_COLOR_LOGIC_OP),
		1902	const_iv (GL_SEPARABLE_2D),
		1903	const_iv (GL_CONVOLUTION_2D),
		1904	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1905	const_iv (GL_CONSTANT_BORDER),
		1906	const_iv (GL_LINES),
		1907	const_iv (GL_LINE_STRIP),
		1908	const_iv (GL_LINE_LOOP),
		1909	const_iv (GL_QUADS),
		1910	const_iv (GL_QUAD_STRIP),
		1911	const_iv (GL_TRIANGLES),
		1912	const_iv (GL_TRIANGLE_STRIP),
		1913	const_iv (GL_TRIANGLE_FAN),
		1914	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1915	const_iv (GL_FASTEST),
		1916	const_iv (GL_V2F),
		1917	const_iv (GL_V3F),
		1918	const_iv (GL_T2F_V3F),
		1919	const_iv (GL_T2F_N3F_V3F),
		1920	# undef const_iv
		1921	};
		1922
		1923	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1924	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1925	}
		1926
		1927	char *
		1928	gl_vendor ()
		1929	CODE:
		1930	RETVAL = (char *)glGetString (GL_VENDOR);
		1931	OUTPUT:
		1932	RETVAL
		1933
		1934	char *
		1935	gl_version ()
		1936	CODE:
		1937	RETVAL = (char *)glGetString (GL_VERSION);
		1938	OUTPUT:
		1939	RETVAL
		1940
		1941	char *
		1942	gl_extensions ()
		1943	CODE:
		1944	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1945	OUTPUT:
		1946	RETVAL
		1947
		1948	int glGetError ()
		1949
		1950	void glFinish ()
		1951
		1952	void glClear (int mask)
		1953
		1954	void glClearColor (float r, float g, float b, float a = 1.0)
		1955	PROTOTYPE: @
		1956
		1957	void glEnable (int cap)
		1958
		1959	void glDisable (int cap)
		1960
		1961	void glShadeModel (int mode)
		1962
		1963	void glHint (int target, int mode)
		1964
		1965	void glBlendFunc (int sfactor, int dfactor)
		1966
		1967	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1968	CODE:
		1969	gl_BlendFuncSeparate (sa, da, saa, daa);
		1970
		1971	void glDepthMask (int flag)
		1972
		1973	void glLogicOp (int opcode)
		1974
		1975	void glColorMask (int red, int green, int blue, int alpha)
		1976
		1977	void glMatrixMode (int mode)
		1978
		1979	void glPushMatrix ()
		1980
		1981	void glPopMatrix ()
		1982
		1983	void glLoadIdentity ()
		1984
		1985	void glDrawBuffer (int buffer)
		1986
		1987	void glReadBuffer (int buffer)
		1988
		1989	# near_ and far_ are due to microsofts buggy "c" compiler
		1990	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1991
		1992	# near_ and far_ are due to microsofts buggy "c" compiler
		1993	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1994
		1995	void glViewport (int x, int y, int width, int height)
		1996
		1997	void glScissor (int x, int y, int width, int height)
		1998
		1999	void glTranslate (float x, float y, float z = 0.)
		2000	CODE:
		2001	glTranslatef (x, y, z);
		2002
		2003	void glScale (float x, float y, float z = 1.)
		2004	CODE:
		2005	glScalef (x, y, z);
		2006
		2007	void glRotate (float angle, float x, float y, float z)
		2008	CODE:
		2009	glRotatef (angle, x, y, z);
		2010
		2011	void glBegin (int mode)
		2012
		2013	void glEnd ()
		2014
		2015	void glColor (float r, float g, float b, float a = 1.0)
		2016	PROTOTYPE: @
		2017	ALIAS:
		2018	glColor_premultiply = 1
		2019	CODE:
		2020	if (ix)
		2021	{
		2022	r *= a;
		2023	g *= a;
		2024	b *= a;
		2025	}
		2026	// microsoft visual "c" rounds instead of truncating...
		2027	glColor4f (r, g, b, a);
		2028
		2029	void glInterleavedArrays (int format, int stride, char *data)
		2030
		2031	void glDrawElements (int mode, int count, int type, char *indices)
		2032
		2033	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2034
		2035	void glRasterPos (float x, float y, float z = 0.)
		2036	CODE:
		2037	glRasterPos3f (0, 0, z);
		2038	glBitmap (0, 0, 0, 0, x, y, 0);
		2039
		2040	void glVertex (float x, float y, float z = 0.)
		2041	CODE:
		2042	glVertex3f (x, y, z);
		2043
		2044	void glTexCoord (float s, float t)
		2045	CODE:
		2046	glTexCoord2f (s, t);
		2047
		2048	void glTexEnv (int target, int pname, float param)
		2049	CODE:
		2050	glTexEnvf (target, pname, param);
		2051
		2052	void glTexParameter (int target, int pname, float param)
		2053	CODE:
		2054	glTexParameterf (target, pname, param);
		2055
		2056	void glBindTexture (int target, int name)
		2057
		2058	void glConvolutionParameter (int target, int pname, float params)
		2059	CODE:
		2060	if (gl.ConvolutionParameterf)
		2061	gl.ConvolutionParameterf (target, pname, params);
		2062
		2063	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2064	CODE:
		2065	if (gl.ConvolutionFilter2D)
		2066	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2067
		2068	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2069	CODE:
		2070	if (gl.SeparableFilter2D)
		2071	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2072
		2073	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2074
		2075	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2076
		2077	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2078
		2079	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2080
		2081	int glGenTexture ()
		2082	CODE:
		2083	{
		2084	GLuint name;
		2085	glGenTextures (1, &name);
		2086	RETVAL = name;
		2087	}
		2088	OUTPUT:
		2089	RETVAL
		2090
		2091	void glDeleteTexture (int name)
		2092	CODE:
		2093	{
		2094	GLuint name_ = name;
		2095	glDeleteTextures (1, &name_);
		2096	}
		2097
		2098	int glGenList ()
		2099	CODE:
		2100	RETVAL = glGenLists (1);
		2101	OUTPUT:
		2102	RETVAL
		2103
		2104	void glDeleteList (int list)
		2105	CODE:
		2106	glDeleteLists (list, 1);
		2107
		2108	void glNewList (int list, int mode = GL_COMPILE)
		2109
		2110	void glEndList ()
		2111
		2112	void glCallList (int list)
		2113

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