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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.51 by root, Wed Apr 19 20:46:44 2006 UTC vs.
Revision 1.169 by root, Wed Dec 13 17:30:02 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
3	#endif	9	#endif
4		10
5	#include "EXTERN.h"	11	#include "EXTERN.h"
6	#include "perl.h"	12	#include "perl.h"
7	#include "XSUB.h"	13	#include "XSUB.h"
8		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <assert.h>
		20	#include <math.h>
9	#include <string.h>	21	#include <string.h>
10	#include <stdio.h>	22	#include <stdio.h>
		23	#include <stdlib.h>
11		24
12	#include <SDL.h>	25	#include <SDL.h>
		26	#include <SDL_endian.h>
13	#include <SDL_image.h>	27	#include <SDL_image.h>
		28	#include <SDL_mixer.h>
14	#include <SDL_opengl.h>	29	#include <SDL_opengl.h>
15		30
		31	#define PANGO_ENABLE_BACKEND
		32	#define G_DISABLE_CAST_CHECKS
		33
16	#include <glib/gmacros.h>	34	#include <glib/gmacros.h>
17		35
18	#include <pango/pango.h>	36	#include <pango/pango.h>
19	#include <pango/pangofc-fontmap.h>
20	#include <pango/pangoft2.h>
21		37
22	#ifndef _WIN32	38	#ifndef _WIN32
23	# include <sys/types.h>	39	# include <sys/types.h>
24	# include <sys/socket.h>	40	# include <sys/socket.h>
25	# include <netinet/in.h>	41	# include <netinet/in.h>
26	# include <netinet/tcp.h>	42	# include <netinet/tcp.h>
27	# include <inttypes.h>	43	# include <inttypes.h>
28	#else
29	typedef unsigned char uint8_t;
30	typedef unsigned short uint16_t;
31	typedef unsigned int uint32_t;
32	typedef signed char int8_t;
33	typedef signed short int16_t;
34	typedef signed int int32_t;
35	#endif	44	#endif
		45
		46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
36		47
37	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
38		49
39	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
40	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
41		52
42	static PangoContext *context;	53	#define MIN_FONT_HEIGHT 10
43	static PangoFontMap *fontmap;	54
		55	#if 0
		56	# define PARACHUTE SDL_INIT_NOPARACHUTE
		57	#else
		58	# define PARACHUTE 0
		59	#endif
		60
		61	static struct
		62	{
		63	#define GL_FUNC(ptr,name) ptr name;
		64	#include "glfunc.h"
		65	#undef GL_FUNC
		66	} gl;
		67
		68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		69	{
		70	if (gl.BlendFuncSeparate)
		71	gl.BlendFuncSeparate (sa, da, saa, daa);
		72	else if (gl.BlendFuncSeparateEXT)
		73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		74	else
		75	glBlendFunc (sa, da);
		76	}
		77
		78	#include "texcache.c"
		79
		80	#include "pango-font.c"
		81	#include "pango-fontmap.c"
		82	#include "pango-render.c"
		83
		84	typedef Mix_Chunk *CFPlus__MixChunk;
		85	typedef Mix_Music *CFPlus__MixMusic;
		86
		87	typedef PangoFontDescription *CFPlus__Font;
		88
		89	static int
		90	shape_attr_p (PangoLayoutRun *run)
		91	{
		92	GSList *attrs = run->item->analysis.extra_attrs;
		93
		94	while (attrs)
		95	{
		96	PangoAttribute *attr = attrs->data;
		97
		98	if (attr->klass->type == PANGO_ATTR_SHAPE)
		99	return 1;
		100
		101	attrs = attrs->next;
		102	}
		103
		104	return 0;
		105	}
44		106
45	typedef struct cf_layout {	107	typedef struct cf_layout {
46	PangoLayout *pl;	108	PangoLayout *pl;
		109	float r, g, b, a; // default color for rgba mode
47	int base_height;	110	int base_height;
		111	CFPlus__Font font;
48	} *CFClient__Layout;	112	} *CFPlus__Layout;
		113
		114	static CFPlus__Font default_font;
		115	static PangoContext *opengl_context;
		116	static PangoFontMap *opengl_fontmap;
49		117
50	static void	118	static void
51	substitute_func (FcPattern *pattern, gpointer data)	119	substitute_func (FcPattern *pattern, gpointer data)
52	{	120	{
53	FcPatternAddBool (pattern, FC_HINTING , 1);	121	FcPatternAddBool (pattern, FC_HINTING, 1);
		122	#ifdef FC_HINT_STYLE
		123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		124	#endif
54	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
55	}	126	}
56		127
57	static void	128	static void
58	layout_update (CFClient__Layout self)	129	layout_update_font (CFPlus__Layout self)
59	{	130	{
60	/* use a random scale factor to account for unknown descenders, 0.8 works	131	/* use a random scale factor to account for unknown descenders, 0.8 works
61	* reasonably well with bitstream vera	132	* reasonably well with bitstream vera
62	*/	133	*/
63	PangoFontDescription *font = pango_context_get_font_description (context);	134	PangoFontDescription *font = self->font ? self->font : default_font;
64		135
65	int height = self->base_height * (PANGO_SCALE * 8 / 10);
66
67	if (pango_font_description_get_size (font) != height)
68	{
69	pango_font_description_set_absolute_size (font, height);	136	pango_font_description_set_absolute_size (font,
70	pango_layout_context_changed (self->pl);	137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
71	}	138
		139	pango_layout_set_font_description (self->pl, font);
72	}	140	}
73		141
74	static void	142	static void
75	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
76	{	144	{
77	layout_update (self);	145	PangoRectangle rect;
78		146
		147	// get_pixel_* wrongly rounds down
79	pango_layout_get_pixel_size (self->pl, w, h);	148	pango_layout_get_extents (self->pl, 0, &rect);
80		149
81	*w = (*w + 3) & ~3;	150	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
82	if (!*w) *w = 1;	151	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
83	if (!*h) *h = 1;	152
		153	if (!rect.width) rect.width = 1;
		154	if (!rect.height) rect.height = 1;
		155
		156	*w = rect.width;
		157	*h = rect.height;
84	}	158	}
85		159
86	typedef uint16_t mapface;	160	typedef uint16_t mapface;
87		161
88	typedef struct {	162	typedef struct {
…		…
91	float s, t;	165	float s, t;
92	uint8_t r, g, b, a;	166	uint8_t r, g, b, a;
93	} maptex;	167	} maptex;
94		168
95	typedef struct {	169	typedef struct {
96	int16_t darkness;	170	uint32_t player;
97	mapface face[3];	171	mapface face[3];
		172	uint16_t darkness;
		173	uint8_t stat_width, stat_hp, flags;
98	} mapcell;	174	} mapcell;
99		175
100	typedef struct {	176	typedef struct {
101	int32_t c0, c1;	177	int32_t c0, c1;
102	mapcell *col;	178	mapcell *col;
…		…
111	int texs;	187	int texs;
112	maptex *tex;	188	maptex *tex;
113		189
114	int32_t rows;	190	int32_t rows;
115	maprow *row;	191	maprow *row;
116	} *CFClient__Map;	192	} *CFPlus__Map;
117		193
118	static char *	194	static char *
119	prepend (char *ptr, int sze, int inc)	195	prepend (char *ptr, int sze, int inc)
120	{	196	{
121	char *p;	197	char *p;
…		…
139		215
140	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	216	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
141	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	217	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
142		218
143	static maprow *	219	static maprow *
144	map_get_row (CFClient__Map self, int y)	220	map_get_row (CFPlus__Map self, int y)
145	{	221	{
146	if (0 > y)	222	if (0 > y)
147	{	223	{
148	int extend = - y + MAP_EXTEND_Y;	224	int extend = - y + MAP_EXTEND_Y;
149	Prepend (maprow, self->row, self->rows, extend);	225	Prepend (maprow, self->row, self->rows, extend);
…		…
187		263
188	return row->col + (x - row->c0);	264	return row->col + (x - row->c0);
189	}	265	}
190		266
191	static mapcell *	267	static mapcell *
192	map_get_cell (CFClient__Map self, int x, int y)	268	map_get_cell (CFPlus__Map self, int x, int y)
193	{	269	{
194	return row_get_cell (map_get_row (self, y), x);	270	return row_get_cell (map_get_row (self, y), x);
195	}	271	}
196		272
197	static void	273	static void
198	map_clear (CFClient__Map self)	274	map_clear (CFPlus__Map self)
199	{	275	{
200	int r;	276	int r;
201		277
202	for (r = 0; r < self->rows; r++)	278	for (r = 0; r < self->rows; r++)
203	Safefree (self->row[r].col);	279	Safefree (self->row[r].col);
…		…
211	self->row = 0;	287	self->row = 0;
212	self->rows = 0;	288	self->rows = 0;
213	}	289	}
214		290
215	static void	291	static void
216	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	292	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
217	{	293	{
218	int x, y;	294	int x, y;
219	maprow *row;	295	maprow *row;
		296	mapcell *cell;
220		297
221	for (y = y0; y < y0 + h; y++)	298	for (y = y0; y < y0 + h; y++)
222	if (y >= 0)	299	if (y >= 0)
223	{	300	{
224	if (y >= self->rows)	301	if (y >= self->rows)
…		…
230	if (x >= row->c0)	307	if (x >= row->c0)
231	{	308	{
232	if (x >= row->c1)	309	if (x >= row->c1)
233	break;	310	break;
234		311
235	row->col[x - row->c0].darkness = -1;	312	cell = row->col + x - row->c0;
		313
		314	cell->darkness = 0;
		315	cell->stat_hp = 0;
		316	cell->flags = 0;
		317	cell->player = 0;
236	}	318	}
237	}	319	}
238	}	320	}
239		321
		322	static void
		323	music_finished (void)
		324	{
		325	SDL_UserEvent ev;
		326
		327	ev.type = SDL_USEREVENT;
		328	ev.code = 0;
		329	ev.data1 = 0;
		330	ev.data2 = 0;
		331
		332	SDL_PushEvent ((SDL_Event *)&ev);
		333	}
		334
		335	static void
		336	channel_finished (int channel)
		337	{
		338	SDL_UserEvent ev;
		339
		340	ev.type = SDL_USEREVENT;
		341	ev.code = 1;
		342	ev.data1 = (void *)(long)channel;
		343	ev.data2 = 0;
		344
		345	SDL_PushEvent ((SDL_Event *)&ev);
		346	}
		347
		348	static unsigned int
		349	minpot (unsigned int n)
		350	{
		351	if (!n)
		352	return 0;
		353
		354	--n;
		355
		356	n |= n >> 1;
		357	n |= n >> 2;
		358	n |= n >> 4;
		359	n |= n >> 8;
		360	n |= n >> 16;
		361
		362	return n + 1;
		363	}
		364
		365	/* SDL should provide this, really. */
		366	#define SDLK_MODIFIER_MIN 300
		367	#define SDLK_MODIFIER_MAX 314
		368
240	MODULE = CFClient PACKAGE = CFClient	369	MODULE = CFPlus PACKAGE = CFPlus
241		370
242	PROTOTYPES: ENABLE	371	PROTOTYPES: ENABLE
243		372
244	BOOT:	373	BOOT:
245	{	374	{
246	HV *stash = gv_stashpv ("CFClient", 1);	375	HV *stash = gv_stashpv ("CFPlus", 1);
247	static const struct {	376	static const struct {
248	const char *name;	377	const char *name;
249	IV iv;	378	IV iv;
250	} *civ, const_iv[] = {	379	} *civ, const_iv[] = {
251	# define const_iv(name) { # name, (IV)name }	380	# define const_iv(name) { # name, (IV)name }
		381	const_iv (SDLK_MODIFIER_MIN),
		382	const_iv (SDLK_MODIFIER_MAX),
		383
252	const_iv (SDL_ACTIVEEVENT),	384	const_iv (SDL_ACTIVEEVENT),
253	const_iv (SDL_KEYDOWN),	385	const_iv (SDL_KEYDOWN),
254	const_iv (SDL_KEYUP),	386	const_iv (SDL_KEYUP),
255	const_iv (SDL_MOUSEMOTION),	387	const_iv (SDL_MOUSEMOTION),
256	const_iv (SDL_MOUSEBUTTONDOWN),	388	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
265	const_iv (SDL_EVENT_RESERVEDA),	397	const_iv (SDL_EVENT_RESERVEDA),
266	const_iv (SDL_EVENT_RESERVEDB),	398	const_iv (SDL_EVENT_RESERVEDB),
267	const_iv (SDL_VIDEORESIZE),	399	const_iv (SDL_VIDEORESIZE),
268	const_iv (SDL_VIDEOEXPOSE),	400	const_iv (SDL_VIDEOEXPOSE),
269	const_iv (SDL_USEREVENT),	401	const_iv (SDL_USEREVENT),
		402
		403	const_iv (SDL_APPINPUTFOCUS),
		404	const_iv (SDL_APPMOUSEFOCUS),
		405	const_iv (SDL_APPACTIVE),
		406
270	const_iv (SDLK_KP0),	407	const_iv (SDLK_KP0),
271	const_iv (SDLK_KP1),	408	const_iv (SDLK_KP1),
272	const_iv (SDLK_KP2),	409	const_iv (SDLK_KP2),
273	const_iv (SDLK_KP3),	410	const_iv (SDLK_KP3),
274	const_iv (SDLK_KP4),	411	const_iv (SDLK_KP4),
…		…
329	const_iv (SDLK_BREAK),	466	const_iv (SDLK_BREAK),
330	const_iv (SDLK_MENU),	467	const_iv (SDLK_MENU),
331	const_iv (SDLK_POWER),	468	const_iv (SDLK_POWER),
332	const_iv (SDLK_EURO),	469	const_iv (SDLK_EURO),
333	const_iv (SDLK_UNDO),	470	const_iv (SDLK_UNDO),
		471
334	const_iv (KMOD_NONE),	472	const_iv (KMOD_NONE),
		473	const_iv (KMOD_SHIFT),
335	const_iv (KMOD_LSHIFT),	474	const_iv (KMOD_LSHIFT),
336	const_iv (KMOD_RSHIFT),	475	const_iv (KMOD_RSHIFT),
		476	const_iv (KMOD_CTRL),
337	const_iv (KMOD_LCTRL),	477	const_iv (KMOD_LCTRL),
338	const_iv (KMOD_RCTRL),	478	const_iv (KMOD_RCTRL),
		479	const_iv (KMOD_ALT),
339	const_iv (KMOD_LALT),	480	const_iv (KMOD_LALT),
340	const_iv (KMOD_RALT),	481	const_iv (KMOD_RALT),
		482	const_iv (KMOD_META),
341	const_iv (KMOD_LMETA),	483	const_iv (KMOD_LMETA),
342	const_iv (KMOD_RMETA),	484	const_iv (KMOD_RMETA),
343	const_iv (KMOD_NUM),	485	const_iv (KMOD_NUM),
344	const_iv (KMOD_CAPS),	486	const_iv (KMOD_CAPS),
345	const_iv (KMOD_MODE),	487	const_iv (KMOD_MODE),
346	const_iv (KMOD_CTRL),
347	const_iv (KMOD_SHIFT),
348	const_iv (KMOD_ALT),
349	const_iv (KMOD_META)
350	# undef const_iv	488	# undef const_iv
351	};	489	};
352		490
353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	491	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	492	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
355		493
356	fontmap = pango_ft2_font_map_new ();	494	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
357	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	495	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
358	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
359	}	496	}
		497
		498	void
		499	weaken (SV *rv)
		500	PROTOTYPE: $
		501	CODE:
		502	sv_rvweaken (rv);
360		503
361	int	504	int
		505	in_destruct ()
		506	CODE:
		507	RETVAL = PL_main_cv == Nullcv;
		508	OUTPUT:
		509	RETVAL
		510
		511	NV floor (NV x)
		512
		513	NV ceil (NV x)
		514
		515	void
		516	pango_init ()
		517	CODE:
		518	{
		519	opengl_fontmap = pango_opengl_font_map_new ();
		520	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		521	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		522	}
		523
		524	int
362	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	525	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
363		526
364	void	527	void
365	SDL_Quit ()	528	SDL_Quit ()
366		529
367	void	530	void
…		…
373	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	536	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
374	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	537	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
375	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	538	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
376	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	539	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
377		540
		541	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		542	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		543
378	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	544	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
379	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	545	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
380	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	546	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
381	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	547	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
382		548
383	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	549	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		550	#if SDL_VERSION_ATLEAST(1,2,10)
384	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	551	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
385	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	552	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		553	#endif
		554
		555	SDL_EnableUNICODE (1);
		556	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
386		557
387	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	558	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
388		559
389	if (m && m != (SDL_Rect **)-1)	560	if (m && m != (SDL_Rect **)-1)
390	while (*m)	561	while (*m)
…		…
396		567
397	++m;	568	++m;
398	}	569	}
399	}	570	}
400		571
		572	char *
		573	SDL_GetError ()
		574
401	int	575	int
402	SDL_SetVideoMode (int w, int h, int fullscreen)	576	SDL_SetVideoMode (int w, int h, int fullscreen)
403	CODE:	577	CODE:
404	RETVAL = !!SDL_SetVideoMode (	578	RETVAL = !!SDL_SetVideoMode (
405	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	579	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
406	);	580	);
		581	if (RETVAL)
		582	{
407	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	583	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		584	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		585	# include "glfunc.h"
		586	# undef GL_FUNC
		587	}
408	OUTPUT:	588	OUTPUT:
409	RETVAL	589	RETVAL
		590
		591	void
		592	SDL_GL_SwapBuffers ()
		593
		594	char *
		595	SDL_GetKeyName (int sym)
		596
		597	void
		598	SDL_PollEvent ()
		599	PPCODE:
		600	{
		601	SDL_Event ev;
		602
		603	while (SDL_PollEvent (&ev))
		604	{
		605	HV *hv = newHV ();
		606	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		607
		608	switch (ev.type)
		609	{
		610	case SDL_KEYDOWN:
		611	case SDL_KEYUP:
		612	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		613	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		614	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		615	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
		616	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		617	break;
		618
		619	case SDL_ACTIVEEVENT:
		620	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		621	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		622	break;
		623
		624	case SDL_MOUSEMOTION:
		625	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		626
		627	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		628	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		629	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		630	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		631	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		632	break;
		633
		634	case SDL_MOUSEBUTTONDOWN:
		635	case SDL_MOUSEBUTTONUP:
		636	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		637
		638	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		639	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		640	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		641	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		642	break;
		643
		644	case SDL_USEREVENT:
		645	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		646	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		647	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		648	break;
		649	}
		650
		651	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		652	}
		653	}
		654
		655	int
		656	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		657	POSTCALL:
		658	Mix_HookMusicFinished (music_finished);
		659	Mix_ChannelFinished (channel_finished);
		660
		661	void
		662	Mix_CloseAudio ()
		663
		664	int
		665	Mix_AllocateChannels (int numchans = -1)
410		666
411	void	667	void
412	lowdelay (int fd, int val = 1)	668	lowdelay (int fd, int val = 1)
413	CODE:	669	CODE:
414	#ifndef _WIN32	670	#ifndef _WIN32
415	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	671	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
416	#endif	672	#endif
417		673
418	char *	674	void
419	gl_version ()	675	win32_proxy_info ()
420	CODE:	676	PPCODE:
421	RETVAL = (char *)glGetString (GL_VERSION);	677	{
422	OUTPUT:	678	#ifdef _WIN32
423	RETVAL	679	char buffer[2048];
		680	DWORD buflen;
424		681
425	char *	682	EXTEND (SP, 3);
426	gl_extensions ()	683
427	CODE:	684	buflen = sizeof (buffer);
428	RETVAL = (char *)glGetString (GL_EXTENSIONS);	685	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
429	OUTPUT:	686	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
430	RETVAL	687	{
		688	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		689
		690	buflen = sizeof (buffer);
		691	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		692	{
		693	PUSHs (newSVpv (buffer, 0));
		694
		695	buflen = sizeof (buffer);
		696	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		697	PUSHs (newSVpv (buffer, 0));
		698	}
		699	}
		700	#endif
		701	}
431		702
432	void	703	void
433	add_font (char *file)	704	add_font (char *file)
434	CODE:	705	CODE:
435	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	706	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
436
437	void
438	set_font (char *file)
439	CODE:
440	{
441	int count;
442	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
443	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
444	FcPatternDestroy (pattern);
445	pango_context_set_font_description (context, font);
446	}
447		707
448	void	708	void
449	load_image_inline (SV *image_)	709	load_image_inline (SV *image_)
450	ALIAS:	710	ALIAS:
451	load_image_file = 1	711	load_image_file = 1
…		…
493		753
494	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	754	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
495		755
496	assert (surface2->pitch == surface2->w * 4);	756	assert (surface2->pitch == surface2->w * 4);
497		757
		758	SDL_LockSurface (surface2);
498	EXTEND (SP, 5);	759	EXTEND (SP, 6);
499	PUSHs (sv_2mortal (newSViv (surface2->w)));	760	PUSHs (sv_2mortal (newSViv (surface2->w)));
500	PUSHs (sv_2mortal (newSViv (surface2->h)));	761	PUSHs (sv_2mortal (newSViv (surface2->h)));
501	SDL_LockSurface (surface2);
502	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	762	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
503	SDL_UnlockSurface (surface2);
504	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	763	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
505	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	764	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
506	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	765	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		766	SDL_UnlockSurface (surface2);
507		767
508	SDL_FreeSurface (surface);	768	SDL_FreeSurface (surface);
509	SDL_FreeSurface (surface2);	769	SDL_FreeSurface (surface2);
510	}	770	}
511		771
…		…
533	PUSHs (sv_2mortal (newSViv (b / y)));	793	PUSHs (sv_2mortal (newSViv (b / y)));
534	PUSHs (sv_2mortal (newSViv (a / y)));	794	PUSHs (sv_2mortal (newSViv (a / y)));
535	}	795	}
536		796
537	void	797	void
		798	error (char *message)
		799	CODE:
		800	fprintf (stderr, "ERROR: %s\n", message);
		801	#ifdef _WIN32
		802	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		803	#endif
		804
		805	void
538	fatal (char *message)	806	fatal (char *message)
539	CODE:	807	CODE:
		808	fprintf (stderr, "FATAL: %s\n", message);
540	#ifdef _WIN32	809	#ifdef _WIN32
541	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	810	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		811	#endif
		812	_exit (1);
		813
		814	void
		815	_exit (int retval = 0)
		816	CODE:
		817	#ifdef WIN32
		818	ExitThread (retval); // unclean, please beam me up
542	#else	819	#else
543	fprintf (stderr, "FATAL: %s\n", message);	820	_exit (retval);
544	#endif	821	#endif
545	exit (1);
546		822
		823	MODULE = CFPlus PACKAGE = CFPlus::Font
		824
		825	CFPlus::Font
		826	new_from_file (SV *class, char *path, int id = 0)
		827	CODE:
		828	{
		829	int count;
		830	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		831	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		832	FcPatternDestroy (pattern);
		833	}
		834	OUTPUT:
		835	RETVAL
		836
		837	void
		838	DESTROY (CFPlus::Font self)
		839	CODE:
		840	pango_font_description_free (self);
		841
		842	void
		843	make_default (CFPlus::Font self)
		844	CODE:
		845	default_font = self;
		846
547	MODULE = CFClient PACKAGE = CFClient::Layout	847	MODULE = CFPlus PACKAGE = CFPlus::Layout
548		848
549	CFClient::Layout	849	void
550	new (SV *class, int base_height = 10)	850	reset_glyph_cache ()
		851	CODE:
		852	tc_clear ();
		853
		854	CFPlus::Layout
		855	new (SV *class)
551	CODE:	856	CODE:
552	New (0, RETVAL, 1, struct cf_layout);	857	New (0, RETVAL, 1, struct cf_layout);
553	RETVAL->base_height = base_height;	858
554	RETVAL->pl = pango_layout_new (context);	859	RETVAL->pl = pango_layout_new (opengl_context);
		860	RETVAL->r = 1.;
		861	RETVAL->g = 1.;
		862	RETVAL->b = 1.;
		863	RETVAL->a = 1.;
		864	RETVAL->base_height = MIN_FONT_HEIGHT;
		865	RETVAL->font = 0;
		866
555	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	867	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		868	layout_update_font (RETVAL);
556	OUTPUT:	869	OUTPUT:
557	RETVAL	870	RETVAL
558		871
559	void	872	void
560	DESTROY (CFClient::Layout self)	873	DESTROY (CFPlus::Layout self)
561	CODE:	874	CODE:
562	g_object_unref (self->pl);	875	g_object_unref (self->pl);
563	Safefree (self);	876	Safefree (self);
564		877
565	void	878	void
566	set_text (CFClient::Layout self, SV *text_)	879	set_text (CFPlus::Layout self, SV *text_)
567	CODE:	880	CODE:
568	{	881	{
569	STRLEN textlen;	882	STRLEN textlen;
570	char *text = SvPVutf8 (text_, textlen);	883	char *text = SvPVutf8 (text_, textlen);
571		884
572	pango_layout_set_text (self->pl, text, textlen);	885	pango_layout_set_text (self->pl, text, textlen);
573	}	886	}
574		887
575	void	888	void
576	set_markup (CFClient::Layout self, SV *text_)	889	set_markup (CFPlus::Layout self, SV *text_)
577	CODE:	890	CODE:
578	{	891	{
579	STRLEN textlen;	892	STRLEN textlen;
580	char *text = SvPVutf8 (text_, textlen);	893	char *text = SvPVutf8 (text_, textlen);
581		894
582	pango_layout_set_markup (self->pl, text, textlen);	895	pango_layout_set_markup (self->pl, text, textlen);
583	}	896	}
584		897
		898	void
		899	set_shapes (CFPlus::Layout self, ...)
		900	CODE:
		901	{
		902	PangoAttrList *attrs = 0;
		903	const char *text = pango_layout_get_text (self->pl);
		904	const char *pos = text;
		905	int arg = 4;
		906
		907	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		908	{
		909	PangoRectangle inkrect, rect;
		910	PangoAttribute *attr;
		911
		912	int x = SvIV (ST (arg - 3));
		913	int y = SvIV (ST (arg - 2));
		914	int w = SvIV (ST (arg - 1));
		915	int h = SvIV (ST (arg ));
		916
		917	inkrect.x = 0;
		918	inkrect.y = 0;
		919	inkrect.width = 0;
		920	inkrect.height = 0;
		921
		922	rect.x = x * PANGO_SCALE;
		923	rect.y = y * PANGO_SCALE;
		924	rect.width = w * PANGO_SCALE;
		925	rect.height = h * PANGO_SCALE;
		926
		927	if (!attrs)
		928	attrs = pango_layout_get_attributes (self->pl);
		929
		930	attr = pango_attr_shape_new (&inkrect, &rect);
		931	attr->start_index = pos - text;
		932	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		933	pango_attr_list_insert (attrs, attr);
		934
		935	arg += 4;
		936	pos += sizeof (OBJ_STR) - 1;
		937	}
		938
		939	if (attrs)
		940	pango_layout_set_attributes (self->pl, attrs);
		941	}
		942
		943	void
		944	get_shapes (CFPlus::Layout self)
		945	PPCODE:
		946	{
		947	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		948
		949	do
		950	{
		951	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		952
		953	if (run && shape_attr_p (run))
		954	{
		955	PangoRectangle extents;
		956	pango_layout_iter_get_run_extents (iter, 0, &extents);
		957
		958	EXTEND (SP, 2);
		959	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		960	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		961	}
		962	}
		963	while (pango_layout_iter_next_run (iter));
		964
		965	pango_layout_iter_free (iter);
		966	}
		967
		968	int
		969	has_wrapped (CFPlus::Layout self)
		970	CODE:
		971	{
		972	int lines = 1;
		973	const char *text = pango_layout_get_text (self->pl);
		974
		975	while (*text)
		976	lines += *text++ == '\n';
		977
		978	RETVAL = lines < pango_layout_get_line_count (self->pl);
		979	}
		980	OUTPUT:
		981	RETVAL
		982
585	SV *	983	SV *
586	get_text (CFClient::Layout self)	984	get_text (CFPlus::Layout self)
587	CODE:	985	CODE:
588	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	986	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
589	SvUTF8_on (RETVAL);	987	sv_utf8_decode (RETVAL);
590	OUTPUT:	988	OUTPUT:
591	RETVAL	989	RETVAL
592		990
593	void	991	void
		992	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		993	CODE:
		994	self->r = r;
		995	self->g = g;
		996	self->b = b;
		997	self->a = a;
		998
		999	void
		1000	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1001	CODE:
		1002	if (self->font != font)
		1003	{
		1004	self->font = font;
		1005	layout_update_font (self);
		1006	}
		1007
		1008	void
594	set_height (CFClient::Layout self, int base_height)	1009	set_height (CFPlus::Layout self, int base_height)
595	CODE:	1010	CODE:
		1011	if (self->base_height != base_height)
		1012	{
596	self->base_height = base_height;	1013	self->base_height = base_height;
		1014	layout_update_font (self);
		1015	}
597		1016
598	void	1017	void
599	set_width (CFClient::Layout self, int max_width = -1)	1018	set_width (CFPlus::Layout self, int max_width = -1)
600	CODE:	1019	CODE:
601	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1020	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
602		1021
603	void	1022	void
		1023	set_indent (CFPlus::Layout self, int indent)
		1024	CODE:
		1025	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1026
		1027	void
		1028	set_spacing (CFPlus::Layout self, int spacing)
		1029	CODE:
		1030	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1031
		1032	void
		1033	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1034	CODE:
		1035	pango_layout_set_ellipsize (self->pl,
		1036	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1037	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1038	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1039	: PANGO_ELLIPSIZE_NONE
		1040	);
		1041
		1042	void
		1043	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1044	CODE:
		1045	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1046
		1047	void
604	size (CFClient::Layout self)	1048	size (CFPlus::Layout self)
605	PPCODE:	1049	PPCODE:
606	{	1050	{
607	int w, h;	1051	int w, h;
608		1052
609	layout_update (self);
610	layout_get_pixel_size (self, &w, &h);	1053	layout_get_pixel_size (self, &w, &h);
611		1054
612	EXTEND (SP, 2);	1055	EXTEND (SP, 2);
613	PUSHs (sv_2mortal (newSViv (w)));	1056	PUSHs (sv_2mortal (newSViv (w)));
614	PUSHs (sv_2mortal (newSViv (h)));	1057	PUSHs (sv_2mortal (newSViv (h)));
615	}	1058	}
616		1059
617	int	1060	int
		1061	descent (CFPlus::Layout self)
		1062	CODE:
		1063	{
		1064	PangoRectangle rect;
		1065	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1066	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1067	RETVAL = PANGO_DESCENT (rect);
		1068	}
		1069	OUTPUT:
		1070	RETVAL
		1071
		1072	int
618	xy_to_index (CFClient::Layout self, int x, int y)	1073	xy_to_index (CFPlus::Layout self, int x, int y)
619	CODE:	1074	CODE:
620	{	1075	{
621	int index, trailing;	1076	int index, trailing;
622
623	layout_update (self);
624	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1077	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
625
626	RETVAL = index;	1078	RETVAL = index + trailing;
627	}	1079	}
628	OUTPUT:	1080	OUTPUT:
629	RETVAL	1081	RETVAL
630		1082
631	void	1083	void
632	cursor_pos (CFClient::Layout self, int index)	1084	cursor_pos (CFPlus::Layout self, int index)
633	PPCODE:	1085	PPCODE:
634	{	1086	{
635	PangoRectangle strong_pos;	1087	PangoRectangle strong_pos;
636	layout_update (self);
637	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1088	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
638		1089
639	EXTEND (SP, 3);	1090	EXTEND (SP, 3);
640	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1091	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
641	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1092	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
642	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1093	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
643	}	1094	}
644		1095
645	void	1096	void
646	render (CFClient::Layout self)	1097	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
647	PPCODE:	1098	PPCODE:
648	{	1099	{
649	SV *retval;	1100	int line, x;
650	int w, h;
651	FT_Bitmap bitmap;
652		1101
653	layout_update (self);	1102	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
654	layout_get_pixel_size (self, &w, &h);	1103	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
655		1104
656	retval = newSV (w * h);
657	SvPOK_only (retval);
658	SvCUR_set (retval, w * h);
659
660	bitmap.rows = h;
661	bitmap.width = w;
662	bitmap.pitch = w;
663	bitmap.buffer = (unsigned char*)SvPVX (retval);
664	bitmap.num_grays = 256;
665	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
666
667	memset (bitmap.buffer, 0, w * h);
668
669	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
670
671	EXTEND (SP, 3);	1105	EXTEND (SP, 2);
672	PUSHs (sv_2mortal (newSViv (w)));	1106	PUSHs (sv_2mortal (newSViv (line - 1)));
		1107	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1108	}
		1109
		1110	void
		1111	line_x_to_index (CFPlus::Layout self, int line, int x)
		1112	PPCODE:
		1113	{
		1114	PangoLayoutLine *lp;
		1115	int index, trailing;
		1116
		1117	if (line < 0)
		1118	XSRETURN_EMPTY;
		1119
		1120	if (!(lp = pango_layout_get_line (self->pl, line)))
		1121	XSRETURN_EMPTY; /* do better */
		1122
		1123	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1124
		1125	EXTEND (SP, 2);
		1126	if (GIMME_V == G_SCALAR)
		1127	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1128	else
		1129	{
673	PUSHs (sv_2mortal (newSViv (h)));	1130	PUSHs (sv_2mortal (newSViv (index)));
674	PUSHs (sv_2mortal (retval));	1131	PUSHs (sv_2mortal (newSViv (trailing)));
		1132	}
675	}	1133	}
676		1134
		1135	void
		1136	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1137	PPCODE:
		1138	pango_opengl_render_layout_subpixel (
		1139	self->pl,
		1140	x * PANGO_SCALE, y * PANGO_SCALE,
		1141	self->r, self->g, self->b, self->a,
		1142	flags
		1143	);
		1144
677	MODULE = CFClient PACKAGE = CFClient::Texture	1145	MODULE = CFPlus PACKAGE = CFPlus::Texture
678		1146
679	void	1147	void
		1148	pad2pot (SV *data_, SV *w_, SV *h_)
		1149	CODE:
		1150	{
		1151	int ow = SvIV (w_);
		1152	int oh = SvIV (h_);
		1153
		1154	if (ow && oh)
		1155	{
		1156	int nw = minpot (ow);
		1157	int nh = minpot (oh);
		1158
		1159	if (nw != ow || nh != oh)
		1160	{
		1161	if (SvOK (data_))
		1162	{
		1163	STRLEN datalen;
		1164	char *data = SvPVbyte (data_, datalen);
		1165	int bpp = datalen / (ow * oh);
		1166	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1167
		1168	SvPOK_only (result_);
		1169	SvCUR_set (result_, nw * nh * bpp);
		1170
		1171	memset (SvPVX (result_), 0, nw * nh * bpp);
		1172	while (oh--)
		1173	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1174
		1175	sv_setsv (data_, result_);
		1176	}
		1177
		1178	sv_setiv (w_, nw);
		1179	sv_setiv (h_, nh);
		1180	}
		1181	}
		1182	}
		1183
		1184	void
680	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1185	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
681	PROTOTYPE: $$$;$$	1186	PROTOTYPE: $$$;$$
		1187	ALIAS:
		1188	draw_quad_alpha = 1
		1189	draw_quad_alpha_premultiplied = 2
682	CODE:	1190	CODE:
683	{	1191	{
684	HV *hv = (HV *)SvRV (self);	1192	HV *hv = (HV *)SvRV (self);
685	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1193	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
686	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1194	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
687	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1195	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
688	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
689		1196
690	if (items < 5)	1197	if (items < 5)
691	{	1198	{
692	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1199	w = SvNV (*hv_fetch (hv, "w", 1, 1));
693	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1200	h = SvNV (*hv_fetch (hv, "h", 1, 1));
694	}	1201	}
695		1202
		1203	if (ix)
		1204	{
		1205	glEnable (GL_BLEND);
		1206
		1207	if (ix == 2)
		1208	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1209	else
		1210	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1211	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1212
		1213	glEnable (GL_ALPHA_TEST);
		1214	glAlphaFunc (GL_GREATER, 0.01f);
		1215	}
		1216
696	glBindTexture (GL_TEXTURE_2D, name);	1217	glBindTexture (GL_TEXTURE_2D, name);
697	if (wrap_mode) {	1218
698	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
699	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
700	}
701	glBegin (GL_QUADS);	1219	glBegin (GL_QUADS);
702	glTexCoord2f (0, 0); glVertex2f (x , y );	1220	glTexCoord2f (0, 0); glVertex2f (x , y );
703	glTexCoord2f (0, t); glVertex2f (x , y + h);	1221	glTexCoord2f (0, t); glVertex2f (x , y + h);
704	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1222	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
705	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1223	glTexCoord2f (s, 0); glVertex2f (x + w, y );
706	glEnd ();	1224	glEnd ();
707	}
708		1225
		1226	if (ix)
		1227	{
		1228	glDisable (GL_ALPHA_TEST);
		1229	glDisable (GL_BLEND);
		1230	}
		1231	}
		1232
709	MODULE = CFClient PACKAGE = CFClient::Map	1233	MODULE = CFPlus PACKAGE = CFPlus::Map
710		1234
711	CFClient::Map	1235	CFPlus::Map
712	new (SV *class, int map_width, int map_height)	1236	new (SV *class)
713	CODE:	1237	CODE:
714	New (0, RETVAL, 1, struct map);	1238	New (0, RETVAL, 1, struct map);
715	RETVAL->x = 0;	1239	RETVAL->x = 0;
716	RETVAL->y = 0;	1240	RETVAL->y = 0;
717	RETVAL->w = map_width;	1241	RETVAL->w = 0;
718	RETVAL->h = map_height;	1242	RETVAL->h = 0;
719	RETVAL->ox = 0;	1243	RETVAL->ox = 0;
720	RETVAL->oy = 0;	1244	RETVAL->oy = 0;
721	RETVAL->faces = 8192;	1245	RETVAL->faces = 8192;
722	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1246	Newz (0, RETVAL->face, RETVAL->faces, mapface);
723	RETVAL->texs = 8192;	1247	RETVAL->texs = 8192;
…		…
726	RETVAL->row = 0;	1250	RETVAL->row = 0;
727	OUTPUT:	1251	OUTPUT:
728	RETVAL	1252	RETVAL
729		1253
730	void	1254	void
731	DESTROY (CFClient::Map self)	1255	DESTROY (CFPlus::Map self)
732	CODE:	1256	CODE:
733	{	1257	{
734	map_clear (self);	1258	map_clear (self);
735	Safefree (self->face);	1259	Safefree (self->face);
		1260	Safefree (self->tex);
736	Safefree (self);	1261	Safefree (self);
737	}	1262	}
738		1263
739	void	1264	void
		1265	resize (CFPlus::Map self, int map_width, int map_height)
		1266	CODE:
		1267	self->w = map_width;
		1268	self->h = map_height;
		1269
		1270	void
740	clear (CFClient::Map self)	1271	clear (CFPlus::Map self)
741	CODE:	1272	CODE:
742	map_clear (self);	1273	map_clear (self);
743		1274
744	void	1275	void
745	set_face (CFClient::Map self, int face, int texid)	1276	set_face (CFPlus::Map self, int face, int texid)
746	CODE:	1277	CODE:
747	{	1278	{
748	while (self->faces <= face)	1279	while (self->faces <= face)
749	{	1280	{
750	Append (mapface, self->face, self->faces, self->faces);	1281	Append (mapface, self->face, self->faces, self->faces);
…		…
753		1284
754	self->face [face] = texid;	1285	self->face [face] = texid;
755	}	1286	}
756		1287
757	void	1288	void
758	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)	1289	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)
759	CODE:	1290	CODE:
760	{	1291	{
761	while (self->texs <= texid)	1292	while (self->texs <= texid)
762	{	1293	{
763	Append (maptex, self->tex, self->texs, self->texs);	1294	Append (maptex, self->tex, self->texs, self->texs);
…		…
775	tex->r = r;	1306	tex->r = r;
776	tex->g = g;	1307	tex->g = g;
777	tex->b = b;	1308	tex->b = b;
778	tex->a = a;	1309	tex->a = a;
779	}	1310	}
		1311
		1312	// somewhat hackish, but for textures that require it, it really
		1313	// improves the look, and most others don't suffer.
		1314	glBindTexture (GL_TEXTURE_2D, name);
		1315	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1316	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1317	// use uglier nearest interpolation because linear suffers
		1318	// from transparent color bleeding and ugly wrapping effects.
		1319	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
780	}	1320	}
781		1321
782	int	1322	int
783	ox (CFClient::Map self)	1323	ox (CFPlus::Map self)
784	ALIAS:	1324	ALIAS:
785	oy = 1	1325	oy = 1
		1326	x = 2
		1327	y = 3
		1328	w = 4
		1329	h = 5
786	CODE:	1330	CODE:
787	switch (ix)	1331	switch (ix)
788	{	1332	{
789	case 0: RETVAL = self->ox; break;	1333	case 0: RETVAL = self->ox; break;
790	case 1: RETVAL = self->oy; break;	1334	case 1: RETVAL = self->oy; break;
		1335	case 2: RETVAL = self->x; break;
		1336	case 3: RETVAL = self->y; break;
		1337	case 4: RETVAL = self->w; break;
		1338	case 5: RETVAL = self->h; break;
791	}	1339	}
792	OUTPUT:	1340	OUTPUT:
793	RETVAL	1341	RETVAL
794		1342
795	void	1343	void
796	scroll (CFClient::Map self, int dx, int dy)	1344	scroll (CFPlus::Map self, int dx, int dy)
797	CODE:	1345	CODE:
798	{	1346	{
799	if (dx > 0)	1347	if (dx > 0)
800	map_blank (self, self->x, self->y, dx - 1, self->h);	1348	map_blank (self, self->x, self->y, dx, self->h);
801	else if (dx < 0)	1349	else if (dx < 0)
802	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1350	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
803		1351
804	if (dy > 0)	1352	if (dy > 0)
805	map_blank (self, self->x, self->y, self->w, dy - 1);	1353	map_blank (self, self->x, self->y, self->w, dy);
806	else if (dy < 0)	1354	else if (dy < 0)
807	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1355	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
808		1356
809	self->ox += dx; self->x += dx;	1357	self->ox += dx; self->x += dx;
810	self->oy += dy; self->y += dy;	1358	self->oy += dy; self->y += dy;
811		1359
812	while (self->y < 0)	1360	while (self->y < 0)
…		…
817	self->y += MAP_EXTEND_Y;	1365	self->y += MAP_EXTEND_Y;
818	}	1366	}
819	}	1367	}
820		1368
821	void	1369	void
822	map1a_update (CFClient::Map self, SV *data_)	1370	map1a_update (CFPlus::Map self, SV *data_, int extmap)
823	CODE:	1371	CODE:
824	{	1372	{
825	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1373	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
826	uint8_t *data_end = (uint8_t *)SvEND (data_);	1374	uint8_t *data_end = (uint8_t *)SvEND (data_);
827	mapcell *cell;	1375	mapcell *cell;
828	int x, y, flags;	1376	int x, y, flags;
829		1377
830	while (data < data_end)	1378	while (data < data_end - 1)
831	{	1379	{
832	flags = (data [0] << 8) + data [1]; data += 2;	1380	flags = (data [0] << 8) + data [1]; data += 2;
833		1381
834	x = ((flags >> 10) & 63) + self->x;	1382	x = self->x + ((flags >> 10) & 63);
835	y = ((flags >> 4) & 63) + self->y;	1383	y = self->y + ((flags >> 4) & 63);
836		1384
837	cell = map_get_cell (self, x, y);	1385	cell = map_get_cell (self, x, y);
838		1386
839	if (flags & 15)	1387	if (flags & 15)
840	{	1388	{
841	if (cell->darkness < 0)	1389	if (!cell->darkness)
842	{	1390	{
		1391	memset (cell, 0, sizeof (*cell));
843	cell->darkness = 0;	1392	cell->darkness = 256;
844	cell->face [0] = 0;
845	cell->face [1] = 0;
846	cell->face [2] = 0;
847	}	1393	}
848		1394
849	cell->darkness = flags & 8 ? *data++ : 255;
850
851	//TODO: don't trust server data to be in-range(!)	1395	//TODO: don't trust server data to be in-range(!)
		1396
		1397	if (flags & 8)
		1398	{
		1399	if (extmap)
		1400	{
		1401	uint8_t ext, cmd;
		1402
		1403	do
		1404	{
		1405	ext = *data++;
		1406	cmd = ext & 0x3f;
		1407
		1408	if (cmd < 4)
		1409	cell->darkness = 255 - ext * 64 + 1;
		1410	else if (cmd == 5) // health
		1411	{
		1412	cell->stat_width = 1;
		1413	cell->stat_hp = *data++;
		1414	}
		1415	else if (cmd == 6) // monster width
		1416	cell->stat_width = *data++ + 1;
		1417	else if (cmd == 0x47)
		1418	{
		1419	if (*data == 8)
		1420	; // decode player uuid
		1421
		1422	data += *data + 1;
		1423	}
		1424	else if (cmd == 8) // cell flags
		1425	cell->flags = *data++;
		1426	else if (ext & 0x40) // unknown, multibyte => skip
		1427	data += *data + 1;
		1428	else
		1429	data++;
		1430	}
		1431	while (ext & 0x80);
		1432	}
		1433	else
		1434	cell->darkness = *data++ + 1;
		1435	}
852		1436
853	if (flags & 4)	1437	if (flags & 4)
854	{	1438	{
855	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1439	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
856	}	1440	}
…		…
864	{	1448	{
865	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1449	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
866	}	1450	}
867	}	1451	}
868	else	1452	else
869	cell->darkness = -1;	1453	cell->darkness = 0;
870	}	1454	}
871	}	1455	}
872		1456
873	SV *	1457	SV *
874	mapmap (CFClient::Map self, int w, int h)	1458	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
875	CODE:	1459	CODE:
876	{	1460	{
877	int x0, x1, x;	1461	int x1, x;
878	int y0, y1, y;	1462	int y1, y;
879	int z;	1463	int z;
880	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1464	SV *map_sv = newSV (w * h * sizeof (uint32_t));
881	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1465	uint32_t *map = (uint32_t *)SvPVX (map_sv);
882		1466
883	SvPOK_only (map_sv);	1467	SvPOK_only (map_sv);
884	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1468	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
885		1469
886	x0 = self->x - w / 2; x1 = x0 + w;	1470	x0 += self->x; x1 = x0 + w;
887	y0 = self->y - h / 2; y1 = y0 + h;	1471	y0 += self->y; y1 = y0 + h;
888		1472
889	for (y = y0; y < y1; y++)	1473	for (y = y0; y < y1; y++)
890	{	1474	{
891	maprow *row = 0 <= y && y < self->rows	1475	maprow *row = 0 <= y && y < self->rows
892	? self->row + y	1476	? self->row + y
…		…
929	}	1513	}
930	OUTPUT:	1514	OUTPUT:
931	RETVAL	1515	RETVAL
932		1516
933	void	1517	void
934	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1518	draw (CFPlus::Map self, int mx, int my, int sw, int sh)
935	PPCODE:	1519	CODE:
936	{	1520	{
937	int vx, vy;
938	int x, y, z;	1521	int x, y, z;
939	int last_name;	1522	int last_name;
940	mapface face;	1523	mapface face;
941	int sw4 = (sw + 3) & ~3;
942	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
943	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
944
945	memset (darkness, 255, sw4 * sh);
946	SvPOK_only (darkness_sv);
947	SvCUR_set (darkness_sv, sw4 * sh);
948
949	vx = self->x + (self->w - sw) / 2 - shift_x;
950	vy = self->y + (self->h - sh) / 2 - shift_y;
951
952	/*
953	int vx = self->vx = self->w >= sw
954	? self->x + (self->w - sw) / 2
955	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
956
957	int vy = self->vy = self->h >= sh
958	? self->y + (self->h - sh) / 2
959	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
960	*/
961		1524
962	glColor4ub (255, 255, 255, 255);	1525	glColor4ub (255, 255, 255, 255);
963		1526
		1527	glEnable (GL_BLEND);
964	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1528	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
965	glEnable (GL_BLEND);
966	glEnable (GL_TEXTURE_2D);	1529	glEnable (GL_TEXTURE_2D);
967	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1530	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
968		1531
969	glBegin (GL_QUADS);	1532	glBegin (GL_QUADS);
970		1533
971	last_name = 0;	1534	last_name = 0;
972		1535
		1536	mx += self->x;
		1537	my += self->y;
		1538
973	for (z = 0; z < 3; z++)	1539	for (z = 0; z < 3; z++)
974	for (y = 0; y < sh; y++)	1540	for (y = 0; y < sh; y++)
975	if (0 <= y + vy && y + vy < self->rows)	1541	if (0 <= y + my && y + my < self->rows)
976	{	1542	{
977	maprow *row = self->row + (y + vy);	1543	maprow *row = self->row + (y + my);
978		1544
979	for (x = 0; x < sw; x++)	1545	for (x = 0; x < sw; x++)
980	if (row->c0 <= x + vx && x + vx < row->c1)	1546	if (row->c0 <= x + mx && x + mx < row->c1)
981	{	1547	{
982	mapcell *cell = row->col + (x + vx - row->c0);	1548	mapcell *cell = row->col + (x + mx - row->c0);
983
984	darkness[y * sw4 + x] = cell->darkness < 0
985	? 255 - FOW_DARKNESS
986	: 255 - cell->darkness;
987		1549
988	face = cell->face [z];	1550	face = cell->face [z];
989		1551
990	if (face)	1552	if (face && face < self->texs)
991	{	1553	{
992	maptex tex = self->tex [face];	1554	maptex tex = self->tex [face];
993
994	int px = (x + 1) * 32 - tex.w;	1555	int px = (x + 1) * 32 - tex.w;
995	int py = (y + 1) * 32 - tex.h;	1556	int py = (y + 1) * 32 - tex.h;
996		1557
997	if (last_name != tex.name)	1558	if (last_name != tex.name)
998	{	1559	{
999	glEnd ();	1560	glEnd ();
1000	last_name = tex.name;
1001	glBindTexture (GL_TEXTURE_2D, last_name);	1561	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1002	glBegin (GL_QUADS);	1562	glBegin (GL_QUADS);
1003	}	1563	}
1004		1564
1005	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1565	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1006	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1566	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1007	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1567	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1008	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1568	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1009	}	1569	}
		1570
		1571	if (cell->flags && z == 2)
		1572	{
		1573	if (cell->flags & 1)
		1574	{
		1575	maptex tex = self->tex [1];
		1576	int px = (x + 1) * 32 - tex.w + 2;
		1577	int py = (y + 1) * 32 - tex.h - 6;
		1578
		1579	glEnd ();
		1580	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1581	glBegin (GL_QUADS);
		1582
		1583	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1584	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1585	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1586	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1587	}
		1588	}
1010	}	1589	}
1011	}	1590	}
1012		1591
1013	glEnd ();	1592	glEnd ();
1014		1593
1015	glDisable (GL_TEXTURE_2D);	1594	glDisable (GL_TEXTURE_2D);
1016	glDisable (GL_BLEND);	1595	glDisable (GL_BLEND);
		1596
		1597	// top layer: overlays such as the health bar
		1598	for (y = 0; y < sh; y++)
		1599	if (0 <= y + my && y + my < self->rows)
		1600	{
		1601	maprow *row = self->row + (y + my);
		1602
		1603	for (x = 0; x < sw; x++)
		1604	if (row->c0 <= x + mx && x + mx < row->c1)
		1605	{
		1606	mapcell *cell = row->col + (x + mx - row->c0);
		1607
		1608	int px = x * 32;
		1609	int py = y * 32;
		1610
		1611	if (cell->stat_hp)
		1612	{
		1613	int width = cell->stat_width * 32;
		1614	int thick = sh / 28 + 1 + cell->stat_width;
		1615
		1616	glColor3ub (0, 0, 0);
		1617	glRectf (px + 1, py - thick - 2,
		1618	px + width - 1, py);
		1619
		1620	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1621	glRectf (px + 2,
		1622	py - thick - 1,
		1623	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1624	}
		1625	}
		1626	}
		1627	}
		1628
		1629	void
		1630	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1631	CODE:
		1632	{
		1633	static float color[16][3] = {
		1634	{ 0.00F, 0.00F, 0.00F },
		1635	{ 1.00F, 1.00F, 1.00F },
		1636	{ 0.00F, 0.00F, 0.55F },
		1637	{ 1.00F, 0.00F, 0.00F },
		1638
		1639	{ 1.00F, 0.54F, 0.00F },
		1640	{ 0.11F, 0.56F, 1.00F },
		1641	{ 0.93F, 0.46F, 0.00F },
		1642	{ 0.18F, 0.54F, 0.34F },
		1643
		1644	{ 0.56F, 0.73F, 0.56F },
		1645	{ 0.80F, 0.80F, 0.80F },
		1646	{ 0.55F, 0.41F, 0.13F },
		1647	{ 0.99F, 0.77F, 0.26F },
		1648
		1649	{ 0.74F, 0.65F, 0.41F },
		1650
		1651	{ 0.00F, 1.00F, 1.00F },
		1652	{ 1.00F, 0.00F, 1.00F },
		1653	{ 1.00F, 1.00F, 0.00F },
		1654	};
		1655
		1656	int x, y;
		1657
		1658	glEnable (GL_TEXTURE_2D);
		1659	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1660	glEnable (GL_BLEND);
		1661	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1662	glBegin (GL_QUADS);
		1663
		1664	for (y = 0; y < h; y++)
		1665	for (x = 0; x < w; x++)
		1666	{
		1667	unsigned char m = data [x + y * w];
		1668
		1669	if (m)
		1670	{
		1671	float *c = color [m & 15];
		1672
		1673	float tx1 = m & 0x40 ? 0.5 : 0.;
		1674	float tx2 = tx1 + 0.5;
		1675
		1676	glColor4f (c[0], c[1], c[2], 0.75);
		1677	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1678	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1679	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1680	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1681	}
		1682	}
		1683
		1684	glEnd ();
		1685	glDisable (GL_BLEND);
		1686	glDisable (GL_TEXTURE_2D);
		1687	}
		1688
		1689	void
		1690	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1691	PPCODE:
		1692	{
		1693	int x, y;
		1694	int sw4 = (sw + 3) & ~3;
		1695	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1696	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1697
		1698	memset (darkness, 255, sw4 * sh);
		1699	SvPOK_only (darkness_sv);
		1700	SvCUR_set (darkness_sv, sw4 * sh);
		1701
		1702	mx += self->x;
		1703	my += self->y;
		1704
		1705	for (y = 0; y < sh; y++)
		1706	if (0 <= y + my && y + my < self->rows)
		1707	{
		1708	maprow *row = self->row + (y + my);
		1709
		1710	for (x = 0; x < sw; x++)
		1711	if (row->c0 <= x + mx && x + mx < row->c1)
		1712	{
		1713	mapcell *cell = row->col + (x + mx - row->c0);
		1714
		1715	darkness[y * sw4 + x] = cell->darkness
		1716	? 255 - (cell->darkness - 1)
		1717	: 255 - FOW_DARKNESS;
		1718	}
		1719	}
1017		1720
1018	EXTEND (SP, 3);	1721	EXTEND (SP, 3);
1019	PUSHs (sv_2mortal (newSViv (sw4)));	1722	PUSHs (sv_2mortal (newSViv (sw4)));
1020	PUSHs (sv_2mortal (newSViv (sh)));	1723	PUSHs (sv_2mortal (newSViv (sh)));
1021	PUSHs (darkness_sv);	1724	PUSHs (darkness_sv);
1022	}	1725	}
1023		1726
1024	SV *	1727	SV *
1025	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1728	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1026	CODE:	1729	CODE:
1027	{	1730	{
1028	int x, y, x1, y1;	1731	int x, y, x1, y1;
1029	SV *data_sv = newSV (w * h * 7 + 5);	1732	SV *data_sv = newSV (w * h * 7 + 5);
1030	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1733	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1032	*data++ = 0; /* version 0 format */	1735	*data++ = 0; /* version 0 format */
1033	*data++ = w >> 8; *data++ = w;	1736	*data++ = w >> 8; *data++ = w;
1034	*data++ = h >> 8; *data++ = h;	1737	*data++ = h >> 8; *data++ = h;
1035		1738
1036	// we need to do this 'cause we don't keep an absolute coord system for rows	1739	// we need to do this 'cause we don't keep an absolute coord system for rows
1037	// TODO: treat rows as we treat	1740	// TODO: treat rows as we treat columns
1038	map_get_row (self, y0 + self->y - self->oy);//D	1741	map_get_row (self, y0 + self->y - self->oy);//D
1039	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1742	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1040		1743
1041	x0 += self->x - self->ox;	1744	x0 += self->x - self->ox;
1042	y0 += self->y - self->oy;	1745	y0 += self->y - self->oy;
…		…
1092	}	1795	}
1093	OUTPUT:	1796	OUTPUT:
1094	RETVAL	1797	RETVAL
1095		1798
1096	void	1799	void
1097	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1800	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1098	PPCODE:	1801	PPCODE:
1099	{	1802	{
1100	int x, y, z;	1803	int x, y, z;
1101	int w, h;	1804	int w, h;
1102	int x1, y1;	1805	int x1, y1;
…		…
1106		1809
1107	w = *data++ << 8; w |= *data++;	1810	w = *data++ << 8; w |= *data++;
1108	h = *data++ << 8; h |= *data++;	1811	h = *data++ << 8; h |= *data++;
1109		1812
1110	// we need to do this 'cause we don't keep an absolute coord system for rows	1813	// we need to do this 'cause we don't keep an absolute coord system for rows
1111	// TODO: treat rows as we treat	1814	// TODO: treat rows as we treat columns
1112	map_get_row (self, y0 + self->y - self->oy);//D	1815	map_get_row (self, y0 + self->y - self->oy);//D
1113	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1816	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1114		1817
1115	x0 += self->x - self->ox;	1818	x0 += self->x - self->ox;
1116	y0 += self->y - self->oy;	1819	y0 += self->y - self->oy;
…		…
1134		1837
1135	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1838	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1136	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1839	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1137	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1840	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1138		1841
1139	if (cell->darkness <= 0)	1842	if (cell->darkness == 0)
1140	{	1843	{
1141	cell->darkness = -1;	1844	cell->darkness = 0;
1142		1845
1143	for (z = 0; z <= 2; z++)	1846	for (z = 0; z <= 2; z++)
1144	{	1847	{
1145	cell->face[z] = face[z];	1848	cell->face[z] = face[z];
1146		1849
…		…
1151	}	1854	}
1152	}	1855	}
1153	}	1856	}
1154	}	1857	}
1155		1858
		1859	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1860
		1861	CFPlus::MixChunk
		1862	new_from_file (SV *class, char *path)
		1863	CODE:
		1864	RETVAL = Mix_LoadWAV (path);
		1865	OUTPUT:
		1866	RETVAL
		1867
		1868	void
		1869	DESTROY (CFPlus::MixChunk self)
		1870	CODE:
		1871	Mix_FreeChunk (self);
		1872
		1873	int
		1874	volume (CFPlus::MixChunk self, int volume = -1)
		1875	CODE:
		1876	RETVAL = Mix_VolumeChunk (self, volume);
		1877	OUTPUT:
		1878	RETVAL
		1879
		1880	int
		1881	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1882	CODE:
		1883	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1884	OUTPUT:
		1885	RETVAL
		1886
		1887	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1888
		1889	int
		1890	volume (int volume = -1)
		1891	CODE:
		1892	RETVAL = Mix_VolumeMusic (volume);
		1893	OUTPUT:
		1894	RETVAL
		1895
		1896	CFPlus::MixMusic
		1897	new_from_file (SV *class, char *path)
		1898	CODE:
		1899	RETVAL = Mix_LoadMUS (path);
		1900	OUTPUT:
		1901	RETVAL
		1902
		1903	void
		1904	DESTROY (CFPlus::MixMusic self)
		1905	CODE:
		1906	Mix_FreeMusic (self);
		1907
		1908	int
		1909	play (CFPlus::MixMusic self, int loops = -1)
		1910	CODE:
		1911	RETVAL = Mix_PlayMusic (self, loops);
		1912	OUTPUT:
		1913	RETVAL
		1914
		1915	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1916
		1917	BOOT:
		1918	{
		1919	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1920	static const struct {
		1921	const char *name;
		1922	IV iv;
		1923	} *civ, const_iv[] = {
		1924	# define const_iv(name) { # name, (IV)name }
		1925	const_iv (GL_COLOR_MATERIAL),
		1926	const_iv (GL_SMOOTH),
		1927	const_iv (GL_FLAT),
		1928	const_iv (GL_DITHER),
		1929	const_iv (GL_BLEND),
		1930	const_iv (GL_CULL_FACE),
		1931	const_iv (GL_SCISSOR_TEST),
		1932	const_iv (GL_DEPTH_TEST),
		1933	const_iv (GL_ALPHA_TEST),
		1934	const_iv (GL_NORMALIZE),
		1935	const_iv (GL_RESCALE_NORMAL),
		1936	const_iv (GL_FRONT),
		1937	const_iv (GL_BACK),
		1938	const_iv (GL_AND),
		1939	const_iv (GL_ONE),
		1940	const_iv (GL_ZERO),
		1941	const_iv (GL_SRC_ALPHA),
		1942	const_iv (GL_DST_ALPHA),
		1943	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1944	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1945	const_iv (GL_SRC_ALPHA_SATURATE),
		1946	const_iv (GL_RGB),
		1947	const_iv (GL_RGBA),
		1948	const_iv (GL_RGBA4),
		1949	const_iv (GL_RGBA8),
		1950	const_iv (GL_RGB5_A1),
		1951	const_iv (GL_UNSIGNED_BYTE),
		1952	const_iv (GL_UNSIGNED_SHORT),
		1953	const_iv (GL_UNSIGNED_INT),
		1954	const_iv (GL_ALPHA),
		1955	const_iv (GL_INTENSITY),
		1956	const_iv (GL_LUMINANCE),
		1957	const_iv (GL_LUMINANCE_ALPHA),
		1958	const_iv (GL_FLOAT),
		1959	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1960	const_iv (GL_COMPILE),
		1961	const_iv (GL_TEXTURE_1D),
		1962	const_iv (GL_TEXTURE_2D),
		1963	const_iv (GL_TEXTURE_ENV),
		1964	const_iv (GL_TEXTURE_MAG_FILTER),
		1965	const_iv (GL_TEXTURE_MIN_FILTER),
		1966	const_iv (GL_TEXTURE_ENV_MODE),
		1967	const_iv (GL_TEXTURE_WRAP_S),
		1968	const_iv (GL_TEXTURE_WRAP_T),
		1969	const_iv (GL_REPEAT),
		1970	const_iv (GL_CLAMP),
		1971	const_iv (GL_CLAMP_TO_EDGE),
		1972	const_iv (GL_NEAREST),
		1973	const_iv (GL_LINEAR),
		1974	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1975	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1976	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1977	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1978	const_iv (GL_GENERATE_MIPMAP),
		1979	const_iv (GL_MODULATE),
		1980	const_iv (GL_DECAL),
		1981	const_iv (GL_REPLACE),
		1982	const_iv (GL_DEPTH_BUFFER_BIT),
		1983	const_iv (GL_COLOR_BUFFER_BIT),
		1984	const_iv (GL_PROJECTION),
		1985	const_iv (GL_MODELVIEW),
		1986	const_iv (GL_COLOR_LOGIC_OP),
		1987	const_iv (GL_SEPARABLE_2D),
		1988	const_iv (GL_CONVOLUTION_2D),
		1989	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1990	const_iv (GL_CONSTANT_BORDER),
		1991	const_iv (GL_LINES),
		1992	const_iv (GL_LINE_STRIP),
		1993	const_iv (GL_LINE_LOOP),
		1994	const_iv (GL_QUADS),
		1995	const_iv (GL_QUAD_STRIP),
		1996	const_iv (GL_TRIANGLES),
		1997	const_iv (GL_TRIANGLE_STRIP),
		1998	const_iv (GL_TRIANGLE_FAN),
		1999	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2000	const_iv (GL_FASTEST),
		2001	const_iv (GL_V2F),
		2002	const_iv (GL_V3F),
		2003	const_iv (GL_T2F_V3F),
		2004	const_iv (GL_T2F_N3F_V3F),
		2005	# undef const_iv
		2006	};
		2007
		2008	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2009	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2010	}
		2011
		2012	char *
		2013	gl_vendor ()
		2014	CODE:
		2015	RETVAL = (char *)glGetString (GL_VENDOR);
		2016	OUTPUT:
		2017	RETVAL
		2018
		2019	char *
		2020	gl_version ()
		2021	CODE:
		2022	RETVAL = (char *)glGetString (GL_VERSION);
		2023	OUTPUT:
		2024	RETVAL
		2025
		2026	char *
		2027	gl_extensions ()
		2028	CODE:
		2029	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2030	OUTPUT:
		2031	RETVAL
		2032
		2033	int glGetError ()
		2034
		2035	void glFinish ()
		2036
		2037	void glClear (int mask)
		2038
		2039	void glClearColor (float r, float g, float b, float a = 1.0)
		2040	PROTOTYPE: @
		2041
		2042	void glEnable (int cap)
		2043
		2044	void glDisable (int cap)
		2045
		2046	void glShadeModel (int mode)
		2047
		2048	void glHint (int target, int mode)
		2049
		2050	void glBlendFunc (int sfactor, int dfactor)
		2051
		2052	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2053	CODE:
		2054	gl_BlendFuncSeparate (sa, da, saa, daa);
		2055
		2056	void glDepthMask (int flag)
		2057
		2058	void glLogicOp (int opcode)
		2059
		2060	void glColorMask (int red, int green, int blue, int alpha)
		2061
		2062	void glMatrixMode (int mode)
		2063
		2064	void glPushMatrix ()
		2065
		2066	void glPopMatrix ()
		2067
		2068	void glLoadIdentity ()
		2069
		2070	void glDrawBuffer (int buffer)
		2071
		2072	void glReadBuffer (int buffer)
		2073
		2074	# near_ and far_ are due to microsofts buggy "c" compiler
		2075	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2076
		2077	# near_ and far_ are due to microsofts buggy "c" compiler
		2078	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2079
		2080	void glViewport (int x, int y, int width, int height)
		2081
		2082	void glScissor (int x, int y, int width, int height)
		2083
		2084	void glTranslate (float x, float y, float z = 0.)
		2085	CODE:
		2086	glTranslatef (x, y, z);
		2087
		2088	void glScale (float x, float y, float z = 1.)
		2089	CODE:
		2090	glScalef (x, y, z);
		2091
		2092	void glRotate (float angle, float x, float y, float z)
		2093	CODE:
		2094	glRotatef (angle, x, y, z);
		2095
		2096	void glBegin (int mode)
		2097
		2098	void glEnd ()
		2099
		2100	void glColor (float r, float g, float b, float a = 1.0)
		2101	PROTOTYPE: @
		2102	ALIAS:
		2103	glColor_premultiply = 1
		2104	CODE:
		2105	if (ix)
		2106	{
		2107	r *= a;
		2108	g *= a;
		2109	b *= a;
		2110	}
		2111	// microsoft visual "c" rounds instead of truncating...
		2112	glColor4f (r, g, b, a);
		2113
		2114	void glInterleavedArrays (int format, int stride, char *data)
		2115
		2116	void glDrawElements (int mode, int count, int type, char *indices)
		2117
		2118	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2119
		2120	void glRasterPos (float x, float y, float z = 0.)
		2121	CODE:
		2122	glRasterPos3f (0, 0, z);
		2123	glBitmap (0, 0, 0, 0, x, y, 0);
		2124
		2125	void glVertex (float x, float y, float z = 0.)
		2126	CODE:
		2127	glVertex3f (x, y, z);
		2128
		2129	void glTexCoord (float s, float t)
		2130	CODE:
		2131	glTexCoord2f (s, t);
		2132
		2133	void glTexEnv (int target, int pname, float param)
		2134	CODE:
		2135	glTexEnvf (target, pname, param);
		2136
		2137	void glTexParameter (int target, int pname, float param)
		2138	CODE:
		2139	glTexParameterf (target, pname, param);
		2140
		2141	void glBindTexture (int target, int name)
		2142
		2143	void glConvolutionParameter (int target, int pname, float params)
		2144	CODE:
		2145	if (gl.ConvolutionParameterf)
		2146	gl.ConvolutionParameterf (target, pname, params);
		2147
		2148	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2149	CODE:
		2150	if (gl.ConvolutionFilter2D)
		2151	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2152
		2153	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2154	CODE:
		2155	if (gl.SeparableFilter2D)
		2156	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2157
		2158	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2159
		2160	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2161
		2162	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2163
		2164	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2165
		2166	int glGenTexture ()
		2167	CODE:
		2168	{
		2169	GLuint name;
		2170	glGenTextures (1, &name);
		2171	RETVAL = name;
		2172	}
		2173	OUTPUT:
		2174	RETVAL
		2175
		2176	void glDeleteTexture (int name)
		2177	CODE:
		2178	{
		2179	GLuint name_ = name;
		2180	glDeleteTextures (1, &name_);
		2181	}
		2182
		2183	int glGenList ()
		2184	CODE:
		2185	RETVAL = glGenLists (1);
		2186	OUTPUT:
		2187	RETVAL
		2188
		2189	void glDeleteList (int list)
		2190	CODE:
		2191	glDeleteLists (list, 1);
		2192
		2193	void glNewList (int list, int mode = GL_COMPILE)
		2194
		2195	void glEndList ()
		2196
		2197	void glCallList (int list)
		2198

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