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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.53 by root, Wed Apr 19 21:38:04 2006 UTC vs.
Revision 1.204 by root, Thu Jul 19 14:54:50 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // 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)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
9	#include <string.h>	26	#include <string.h>
10	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
11		29
12	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_thread.h>
		32	#include <SDL_endian.h>
13	#include <SDL_image.h>	33	#include <SDL_image.h>
14	#include <SDL_mixer.h>	34	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	35	#include <SDL_opengl.h>
16		36
		37	#define PANGO_ENABLE_BACKEND
		38	#define G_DISABLE_CAST_CHECKS
		39
17	#include <glib/gmacros.h>	40	#include <glib/gmacros.h>
18		41
19	#include <pango/pango.h>	42	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		43
23	#ifndef _WIN32	44	#ifndef _WIN32
24	# include <sys/types.h>	45	# include <sys/types.h>
25	# include <sys/socket.h>	46	# include <sys/socket.h>
26	# include <netinet/in.h>	47	# include <netinet/in.h>
27	# include <netinet/tcp.h>	48	# include <netinet/tcp.h>
28	# include <inttypes.h>	49	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	50	#endif
		51
		52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37		53
38	#define FOW_DARKNESS 32	54	#define FOW_DARKNESS 32
39		55
40	#define MAP_EXTEND_X 32	56	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	57	#define MAP_EXTEND_Y 512
42		58
		59	#define MIN_FONT_HEIGHT 10
		60
		61	#if 0
		62	# define PARACHUTE SDL_INIT_NOPARACHUTE
		63	#else
		64	# define PARACHUTE 0
		65	#endif
		66
		67	static AV *texture_av;
		68
		69	static struct
		70	{
		71	#define GL_FUNC(ptr,name) ptr name;
		72	#include "glfunc.h"
		73	#undef GL_FUNC
		74	} gl;
		75
		76	static void
		77	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		78	{
		79	if (gl.BlendFuncSeparate)
		80	gl.BlendFuncSeparate (sa, da, saa, daa);
		81	else if (gl.BlendFuncSeparateEXT)
		82	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		83	else
		84	glBlendFunc (sa, da);
		85	}
		86
		87	static GLuint
		88	gen_texture ()
		89	{
		90	GLuint name;
		91
		92	if (AvFILL (texture_av) >= 0)
		93	name = (GLuint)(size_t)av_pop (texture_av);
		94	else
		95	glGenTextures (1, &name);
		96
		97	return name;
		98	}
		99
		100	static void
		101	del_texture (GLuint name)
		102	{
		103	/* make a half-assed attempt at returning the memory used by the texture */
		104	/* textures are frequently being reused by cfplus anyway */
		105	/*glBindTexture (GL_TEXTURE_2D, name);*/
		106	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		107	av_push (texture_av, (SV *)(size_t)name);
		108	glDeleteTextures (1, &name);
		109	}
		110
		111	#include "texcache.c"
		112
		113	#include "pango-font.c"
		114	#include "pango-fontmap.c"
		115	#include "pango-render.c"
		116
43	typedef Mix_Chunk *CFClient__MixChunk;	117	typedef Mix_Chunk *CFPlus__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	118	typedef Mix_Music *CFPlus__MixMusic;
45		119
46	static PangoContext *context;	120	typedef PangoFontDescription *CFPlus__Font;
47	static PangoFontMap *fontmap;	121
		122	static int
		123	shape_attr_p (PangoLayoutRun *run)
		124	{
		125	GSList *attrs = run->item->analysis.extra_attrs;
		126
		127	while (attrs)
		128	{
		129	PangoAttribute *attr = attrs->data;
		130
		131	if (attr->klass->type == PANGO_ATTR_SHAPE)
		132	return 1;
		133
		134	attrs = attrs->next;
		135	}
		136
		137	return 0;
		138	}
48		139
49	typedef struct cf_layout {	140	typedef struct cf_layout {
50	PangoLayout *pl;	141	PangoLayout *pl;
		142	float r, g, b, a; // default color for rgba mode
51	int base_height;	143	int base_height;
		144	CFPlus__Font font;
52	} *CFClient__Layout;	145	} *CFPlus__Layout;
		146
		147	static CFPlus__Font default_font;
		148	static PangoContext *opengl_context;
		149	static PangoFontMap *opengl_fontmap;
53		150
54	static void	151	static void
55	substitute_func (FcPattern *pattern, gpointer data)	152	substitute_func (FcPattern *pattern, gpointer data)
56	{	153	{
57	FcPatternAddBool (pattern, FC_HINTING , 1);	154	FcPatternAddBool (pattern, FC_HINTING, 1);
		155	#ifdef FC_HINT_STYLE
		156	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		157	#endif
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	159	}
60		160
61	static void	161	static void
62	layout_update (CFClient__Layout self)	162	layout_update_font (CFPlus__Layout self)
63	{	163	{
64	/* use a random scale factor to account for unknown descenders, 0.8 works	164	/* use a random scale factor to account for unknown descenders, 0.8 works
65	* reasonably well with bitstream vera	165	* reasonably well with bitstream vera
66	*/	166	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	167	PangoFontDescription *font = self->font ? self->font : default_font;
68		168
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	169	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	171
		172	pango_layout_set_font_description (self->pl, font);
76	}	173	}
77		174
78	static void	175	static void
79	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
80	{	177	{
81	layout_update (self);	178	PangoRectangle rect;
82		179
		180	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	181	pango_layout_get_extents (self->pl, 0, &rect);
84		182
85	*w = (*w + 3) & ~3;	183	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!*w) *w = 1;	184	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	if (!*h) *h = 1;
88	}
89		185
		186	if (!rect.width) rect.width = 1;
		187	if (!rect.height) rect.height = 1;
		188
		189	*w = rect.width;
		190	*h = rect.height;
		191	}
		192
		193	typedef uint16_t tileid;
90	typedef uint16_t mapface;	194	typedef uint16_t faceid;
91		195
92	typedef struct {	196	typedef struct {
93	GLint name;	197	int name;
94	int w, h;	198	int w, h;
95	float s, t;	199	float s, t;
96	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
97	} maptex;	203	} maptex;
98		204
99	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
100	int16_t darkness;	208	uint16_t darkness;
101	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
102	} mapcell;	210	} mapcell;
103		211
104	typedef struct {	212	typedef struct {
105	int32_t c0, c1;	213	int32_t c0, c1;
106	mapcell *col;	214	mapcell *col;
107	} maprow;	215	} maprow;
108		216
109	typedef struct map {	217	typedef struct map {
110	int x, y, w, h;	218	int x, y, w, h;
111	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
112	int faces;	220	int faces; tileid *face2tile; // [faceid]
113	mapface *face;	221	int texs; maptex *tex; // [tileid]
114
115	int texs;
116	maptex *tex;
117		222
118	int32_t rows;	223	int32_t rows;
119	maprow *row;	224	maprow *row;
120	} *CFClient__Map;	225	} *CFPlus__Map;
121		226
122	static char *	227	static char *
123	prepend (char *ptr, int sze, int inc)	228	prepend (char *ptr, int sze, int inc)
124	{	229	{
125	char *p;	230	char *p;
…		…
142	}	247	}
143		248
144	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	250	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146		251
		252	static void
		253	need_facenum (struct map *self, faceid face)
		254	{
		255	while (self->faces <= face)
		256	{
		257	Append (tileid, self->face2tile, self->faces, self->faces);
		258	self->faces *= 2;
		259	}
		260	}
		261
		262	static void
		263	need_texid (struct map *self, int texid)
		264	{
		265	while (self->texs <= texid)
		266	{
		267	Append (maptex, self->tex, self->texs, self->texs);
		268	self->texs *= 2;
		269	}
		270	}
		271
147	static maprow *	272	static maprow *
148	map_get_row (CFClient__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
149	{	274	{
150	if (0 > y)	275	if (0 > y)
151	{	276	{
152	int extend = - y + MAP_EXTEND_Y;	277	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	278	Prepend (maprow, self->row, self->rows, extend);
…		…
191		316
192	return row->col + (x - row->c0);	317	return row->col + (x - row->c0);
193	}	318	}
194		319
195	static mapcell *	320	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	321	map_get_cell (CFPlus__Map self, int x, int y)
197	{	322	{
198	return row_get_cell (map_get_row (self, y), x);	323	return row_get_cell (map_get_row (self, y), x);
199	}	324	}
200		325
201	static void	326	static void
202	map_clear (CFClient__Map self)	327	map_clear (CFPlus__Map self)
203	{	328	{
204	int r;	329	int r;
205		330
206	for (r = 0; r < self->rows; r++)	331	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	332	Safefree (self->row[r].col);
…		…
215	self->row = 0;	340	self->row = 0;
216	self->rows = 0;	341	self->rows = 0;
217	}	342	}
218		343
219	static void	344	static void
220	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
221	{	346	{
222	int x, y;	347	int x, y;
223	maprow *row;	348	maprow *row;
		349	mapcell *cell;
224		350
225	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
226	if (y >= 0)	352	if (y >= 0)
227	{	353	{
228	if (y >= self->rows)	354	if (y >= self->rows)
…		…
234	if (x >= row->c0)	360	if (x >= row->c0)
235	{	361	{
236	if (x >= row->c1)	362	if (x >= row->c1)
237	break;	363	break;
238		364
239	row->col[x - row->c0].darkness = -1;	365	cell = row->col + x - row->c0;
		366
		367	cell->darkness = 0;
		368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
240	}	371	}
241	}	372	}
242	}	373	}
243		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
		380	static void
		381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		382	{
		383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		384
		385	if (SvIOK (*sv))
		386	SvIV_set (*sv, SvIVX (*sv) | bits);
		387	else
		388	sv_setiv (*sv, bits);
		389	}
		390
		391	static void
		392	music_finished (void)
		393	{
		394	SDL_UserEvent ev;
		395
		396	ev.type = SDL_USEREVENT;
		397	ev.code = 0;
		398	ev.data1 = 0;
		399	ev.data2 = 0;
		400
		401	SDL_PushEvent ((SDL_Event *)&ev);
		402	}
		403
		404	static void
		405	channel_finished (int channel)
		406	{
		407	SDL_UserEvent ev;
		408
		409	ev.type = SDL_USEREVENT;
		410	ev.code = 1;
		411	ev.data1 = (void *)(long)channel;
		412	ev.data2 = 0;
		413
		414	SDL_PushEvent ((SDL_Event *)&ev);
		415	}
		416
		417	static unsigned int
		418	minpot (unsigned int n)
		419	{
		420	if (!n)
		421	return 0;
		422
		423	--n;
		424
		425	n |= n >> 1;
		426	n |= n >> 2;
		427	n |= n >> 4;
		428	n |= n >> 8;
		429	n |= n >> 16;
		430
		431	return n + 1;
		432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
		437
244	MODULE = CFClient PACKAGE = CFClient	438	MODULE = CFPlus PACKAGE = CFPlus
245		439
246	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
247		441
248	BOOT:	442	BOOT:
249	{	443	{
250	HV *stash = gv_stashpv ("CFClient", 1);	444	HV *stash = gv_stashpv ("CFPlus", 1);
251	static const struct {	445	static const struct {
252	const char *name;	446	const char *name;
253	IV iv;	447	IV iv;
254	} *civ, const_iv[] = {	448	} *civ, const_iv[] = {
255	# define const_iv(name) { # name, (IV)name }	449	# define const_iv(name) { # name, (IV)name }
		450	const_iv (SDLK_MODIFIER_MIN),
		451	const_iv (SDLK_MODIFIER_MAX),
		452
256	const_iv (SDL_ACTIVEEVENT),	453	const_iv (SDL_ACTIVEEVENT),
257	const_iv (SDL_KEYDOWN),	454	const_iv (SDL_KEYDOWN),
258	const_iv (SDL_KEYUP),	455	const_iv (SDL_KEYUP),
259	const_iv (SDL_MOUSEMOTION),	456	const_iv (SDL_MOUSEMOTION),
260	const_iv (SDL_MOUSEBUTTONDOWN),	457	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
269	const_iv (SDL_EVENT_RESERVEDA),	466	const_iv (SDL_EVENT_RESERVEDA),
270	const_iv (SDL_EVENT_RESERVEDB),	467	const_iv (SDL_EVENT_RESERVEDB),
271	const_iv (SDL_VIDEORESIZE),	468	const_iv (SDL_VIDEORESIZE),
272	const_iv (SDL_VIDEOEXPOSE),	469	const_iv (SDL_VIDEOEXPOSE),
273	const_iv (SDL_USEREVENT),	470	const_iv (SDL_USEREVENT),
		471
		472	const_iv (SDL_APPINPUTFOCUS),
		473	const_iv (SDL_APPMOUSEFOCUS),
		474	const_iv (SDL_APPACTIVE),
		475
274	const_iv (SDLK_KP0),	476	const_iv (SDLK_KP0),
275	const_iv (SDLK_KP1),	477	const_iv (SDLK_KP1),
276	const_iv (SDLK_KP2),	478	const_iv (SDLK_KP2),
277	const_iv (SDLK_KP3),	479	const_iv (SDLK_KP3),
278	const_iv (SDLK_KP4),	480	const_iv (SDLK_KP4),
…		…
333	const_iv (SDLK_BREAK),	535	const_iv (SDLK_BREAK),
334	const_iv (SDLK_MENU),	536	const_iv (SDLK_MENU),
335	const_iv (SDLK_POWER),	537	const_iv (SDLK_POWER),
336	const_iv (SDLK_EURO),	538	const_iv (SDLK_EURO),
337	const_iv (SDLK_UNDO),	539	const_iv (SDLK_UNDO),
		540
338	const_iv (KMOD_NONE),	541	const_iv (KMOD_NONE),
		542	const_iv (KMOD_SHIFT),
339	const_iv (KMOD_LSHIFT),	543	const_iv (KMOD_LSHIFT),
340	const_iv (KMOD_RSHIFT),	544	const_iv (KMOD_RSHIFT),
		545	const_iv (KMOD_CTRL),
341	const_iv (KMOD_LCTRL),	546	const_iv (KMOD_LCTRL),
342	const_iv (KMOD_RCTRL),	547	const_iv (KMOD_RCTRL),
		548	const_iv (KMOD_ALT),
343	const_iv (KMOD_LALT),	549	const_iv (KMOD_LALT),
344	const_iv (KMOD_RALT),	550	const_iv (KMOD_RALT),
		551	const_iv (KMOD_META),
345	const_iv (KMOD_LMETA),	552	const_iv (KMOD_LMETA),
346	const_iv (KMOD_RMETA),	553	const_iv (KMOD_RMETA),
347	const_iv (KMOD_NUM),	554	const_iv (KMOD_NUM),
348	const_iv (KMOD_CAPS),	555	const_iv (KMOD_CAPS),
349	const_iv (KMOD_MODE),	556	const_iv (KMOD_MODE),
350	const_iv (KMOD_CTRL),
351	const_iv (KMOD_SHIFT),
352	const_iv (KMOD_ALT),
353	const_iv (KMOD_META)
354	# undef const_iv	557	# undef const_iv
355	};	558	};
356		559
357	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359		562
360	fontmap = pango_ft2_font_map_new ();	563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363	}	565	}
		566
		567	void
		568	weaken (SV *rv)
		569	PROTOTYPE: $
		570	CODE:
		571	sv_rvweaken (rv);
364		572
365	int	573	int
		574	in_destruct ()
		575	CODE:
		576	RETVAL = PL_main_cv == Nullcv;
		577	OUTPUT:
		578	RETVAL
		579
		580	NV floor (NV x)
		581
		582	NV ceil (NV x)
		583
		584	void
		585	pango_init ()
		586	CODE:
		587	{
		588	opengl_fontmap = pango_opengl_font_map_new ();
		589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		591	}
		592
		593	char *
		594	SDL_GetError ()
		595
		596	int
366	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
367		598
368	void	599	void
369	SDL_Quit ()	600	SDL_Quit ()
370		601
371	void	602	void
372	SDL_ListModes ()	603	SDL_ListModes (int rgb, int alpha)
373	PPCODE:	604	PPCODE:
374	{	605	{
375	SDL_Rect **m;	606	SDL_Rect **m;
376		607
377	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
378	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
379	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	610	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
380	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	611	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
381		612
		613	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		614	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		615
382	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
383	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
385	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386		620
387	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		622	#if SDL_VERSION_ATLEAST(1,2,10)
388	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
389	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
390		625	#endif
391	SDL_EnableUNICODE (1);
392	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
393		626
394	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
395		628
396	if (m && m != (SDL_Rect **)-1)	629	if (m && m != (SDL_Rect **)-1)
397	while (*m)	630	while (*m)
398	{	631	{
		632	if ((*m)->w >= 640 && (*m)->h >= 480)
		633	{
399	AV *av = newAV ();	634	AV *av = newAV ();
400	av_push (av, newSViv ((*m)->w));	635	av_push (av, newSViv ((*m)->w));
401	av_push (av, newSViv ((*m)->h));	636	av_push (av, newSViv ((*m)->h));
		637	av_push (av, newSViv (rgb));
		638	av_push (av, newSViv (alpha));
402	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	639	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		640	}
403		641
404	++m;	642	++m;
405	}	643	}
406	}	644	}
407		645
408	int	646	int
409	SDL_SetVideoMode (int w, int h, int fullscreen)	647	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
410	CODE:	648	CODE:
		649	{
		650	SDL_EnableUNICODE (1);
		651	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		652
		653	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		654	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		655	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		656	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		657
411	RETVAL = !!SDL_SetVideoMode (	658	RETVAL = !!SDL_SetVideoMode (
412	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	659	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
413	);	660	);
		661
		662	if (RETVAL)
		663	{
		664	av_clear (texture_av);
		665
414	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		668	#include "glfunc.h"
		669	#undef GL_FUNC
		670	}
		671	}
415	OUTPUT:	672	OUTPUT:
416	RETVAL	673	RETVAL
417		674
418	void	675	void
419	SDL_PollEvent ()	676	SDL_GL_SwapBuffers ()
		677
		678	char *
		679	SDL_GetKeyName (int sym)
		680
		681	int
		682	SDL_GetAppState ()
		683
		684	void
		685	poll_events ()
420	PPCODE:	686	PPCODE:
421	{	687	{
422	SDL_Event ev;	688	SDL_Event ev;
423		689
424	while (SDL_PollEvent (&ev))	690	SDL_PumpEvents ();
		691	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
425	{	692	{
426	HV *hv = newHV ();	693	HV *hv = newHV ();
427	hv_store (hv, "type", 4, newSViv (ev.type), 0);	694	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		695
428	switch (ev.type)	696	switch (ev.type)
429	{	697	{
430	case SDL_KEYDOWN:	698	case SDL_KEYDOWN:
431	case SDL_KEYUP:	699	case SDL_KEYUP:
432	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
433	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
434	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
435	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
436	break;	705	break;
437		706
438	case SDL_ACTIVEEVENT:	707	case SDL_ACTIVEEVENT:
439	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
440	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	709	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
441	break;	710	break;
442		711
443	case SDL_MOUSEMOTION:	712	case SDL_MOUSEMOTION:
		713	{
		714	int state = ev.motion.state;
		715	int x = ev.motion.x;
		716	int y = ev.motion.y;
		717	int xrel = ev.motion.xrel;
		718	int yrel = ev.motion.yrel;
		719
		720	/* do simplistic event compression */
		721	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		722	&& state == ev.motion.state)
		723	{
		724	xrel += ev.motion.xrel;
		725	yrel += ev.motion.yrel;
		726	x = ev.motion.x;
		727	y = ev.motion.y;
		728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		729	}
		730
		731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
444	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	732	hv_store (hv, "state", 5, newSViv (state), 0);
445	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	733	hv_store (hv, "x", 1, newSViv (x), 0);
446	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	734	hv_store (hv, "y", 1, newSViv (y), 0);
447	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
448	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		737	}
449	break;	738	break;
450		739
451	case SDL_MOUSEBUTTONDOWN:	740	case SDL_MOUSEBUTTONDOWN:
452	case SDL_MOUSEBUTTONUP:	741	case SDL_MOUSEBUTTONUP:
		742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		743
453	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
454	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
455	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
456	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		748	break;
		749
		750	case SDL_USEREVENT:
		751	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		754	break;
457	}	755	}
458		756
459	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
460	}	758	}
461	}	759	}
462		760
463	int	761	int
464	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		763	POSTCALL:
		764	Mix_HookMusicFinished (music_finished);
		765	Mix_ChannelFinished (channel_finished);
465		766
466	void	767	void
467	Mix_CloseAudio ()	768	Mix_CloseAudio ()
468		769
469	int	770	int
470	Mix_AllocateChannels (int numchans = -1)	771	Mix_AllocateChannels (int numchans = -1)
471		772
472	void	773	void
473	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
474	CODE:	775	CODE:
		776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		777
		778	void
		779	win32_proxy_info ()
		780	PPCODE:
		781	{
475	#ifndef _WIN32	782	#ifdef _WIN32
476	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	783	char buffer[2048];
		784	DWORD buflen;
		785
		786	EXTEND (SP, 3);
		787
		788	buflen = sizeof (buffer);
		789	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		790	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		791	{
		792	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		793
		794	buflen = sizeof (buffer);
		795	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		796	{
		797	PUSHs (newSVpv (buffer, 0));
		798
		799	buflen = sizeof (buffer);
		800	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		801	PUSHs (newSVpv (buffer, 0));
		802	}
		803	}
477	#endif	804	#endif
478		805	}
479	char *
480	gl_version ()
481	CODE:
482	RETVAL = (char *)glGetString (GL_VERSION);
483	OUTPUT:
484	RETVAL
485
486	char *
487	gl_extensions ()
488	CODE:
489	RETVAL = (char *)glGetString (GL_EXTENSIONS);
490	OUTPUT:
491	RETVAL
492		806
493	void	807	void
494	add_font (char *file)	808	add_font (char *file)
495	CODE:	809	CODE:
496	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
497
498	void
499	set_font (char *file)
500	CODE:
501	{
502	int count;
503	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
504	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
505	FcPatternDestroy (pattern);
506	pango_context_set_font_description (context, font);
507	}
508		811
509	void	812	void
510	load_image_inline (SV *image_)	813	load_image_inline (SV *image_)
511	ALIAS:	814	ALIAS:
512	load_image_file = 1	815	load_image_file = 1
…		…
554		857
555	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	858	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
556		859
557	assert (surface2->pitch == surface2->w * 4);	860	assert (surface2->pitch == surface2->w * 4);
558		861
		862	SDL_LockSurface (surface2);
559	EXTEND (SP, 5);	863	EXTEND (SP, 6);
560	PUSHs (sv_2mortal (newSViv (surface2->w)));	864	PUSHs (sv_2mortal (newSViv (surface2->w)));
561	PUSHs (sv_2mortal (newSViv (surface2->h)));	865	PUSHs (sv_2mortal (newSViv (surface2->h)));
562	SDL_LockSurface (surface2);
563	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	866	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
564	SDL_UnlockSurface (surface2);
565	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	867	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
566	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	868	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
567	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	869	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		870	SDL_UnlockSurface (surface2);
568		871
569	SDL_FreeSurface (surface);	872	SDL_FreeSurface (surface);
570	SDL_FreeSurface (surface2);	873	SDL_FreeSurface (surface2);
571	}	874	}
572		875
…		…
594	PUSHs (sv_2mortal (newSViv (b / y)));	897	PUSHs (sv_2mortal (newSViv (b / y)));
595	PUSHs (sv_2mortal (newSViv (a / y)));	898	PUSHs (sv_2mortal (newSViv (a / y)));
596	}	899	}
597		900
598	void	901	void
		902	error (char *message)
		903	CODE:
		904	fprintf (stderr, "ERROR: %s\n", message);
		905	#ifdef _WIN32
		906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		907	#endif
		908
		909	void
599	fatal (char *message)	910	fatal (char *message)
600	CODE:	911	CODE:
		912	fprintf (stderr, "FATAL: %s\n", message);
601	#ifdef _WIN32	913	#ifdef _WIN32
602	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		915	#endif
		916	_exit (1);
		917
		918	void
		919	_exit (int retval = 0)
		920	CODE:
		921	#ifdef WIN32
		922	ExitThread (retval); // unclean, please beam me up
603	#else	923	#else
604	fprintf (stderr, "FATAL: %s\n", message);	924	_exit (retval);
605	#endif	925	#endif
606	exit (1);
607		926
		927	void
		928	debug ()
		929	CODE:
		930	{
		931	#if DEBUG
		932	VALGRIND_DO_LEAK_CHECK;
		933	#endif
		934	}
		935
		936	MODULE = CFPlus PACKAGE = CFPlus::Font
		937
		938	CFPlus::Font
		939	new_from_file (SV *class, char *path, int id = 0)
		940	CODE:
		941	{
		942	int count;
		943	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		944	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		945	FcPatternDestroy (pattern);
		946	}
		947	OUTPUT:
		948	RETVAL
		949
		950	void
		951	DESTROY (CFPlus::Font self)
		952	CODE:
		953	pango_font_description_free (self);
		954
		955	void
		956	make_default (CFPlus::Font self)
		957	CODE:
		958	default_font = self;
		959
608	MODULE = CFClient PACKAGE = CFClient::Layout	960	MODULE = CFPlus PACKAGE = CFPlus::Layout
609		961
610	CFClient::Layout	962	void
611	new (SV *class, int base_height = 10)	963	reset_glyph_cache ()
		964	CODE:
		965	tc_clear ();
		966
		967	CFPlus::Layout
		968	new (SV *class)
612	CODE:	969	CODE:
613	New (0, RETVAL, 1, struct cf_layout);	970	New (0, RETVAL, 1, struct cf_layout);
614	RETVAL->base_height = base_height;	971
615	RETVAL->pl = pango_layout_new (context);	972	RETVAL->pl = pango_layout_new (opengl_context);
		973	RETVAL->r = 1.;
		974	RETVAL->g = 1.;
		975	RETVAL->b = 1.;
		976	RETVAL->a = 1.;
		977	RETVAL->base_height = MIN_FONT_HEIGHT;
		978	RETVAL->font = 0;
		979
616	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		981	layout_update_font (RETVAL);
617	OUTPUT:	982	OUTPUT:
618	RETVAL	983	RETVAL
619		984
620	void	985	void
621	DESTROY (CFClient::Layout self)	986	DESTROY (CFPlus::Layout self)
622	CODE:	987	CODE:
623	g_object_unref (self->pl);	988	g_object_unref (self->pl);
624	Safefree (self);	989	Safefree (self);
625		990
626	void	991	void
627	set_text (CFClient::Layout self, SV *text_)	992	set_text (CFPlus::Layout self, SV *text_)
628	CODE:	993	CODE:
629	{	994	{
630	STRLEN textlen;	995	STRLEN textlen;
631	char *text = SvPVutf8 (text_, textlen);	996	char *text = SvPVutf8 (text_, textlen);
632		997
633	pango_layout_set_text (self->pl, text, textlen);	998	pango_layout_set_text (self->pl, text, textlen);
634	}	999	}
635		1000
636	void	1001	void
637	set_markup (CFClient::Layout self, SV *text_)	1002	set_markup (CFPlus::Layout self, SV *text_)
638	CODE:	1003	CODE:
639	{	1004	{
640	STRLEN textlen;	1005	STRLEN textlen;
641	char *text = SvPVutf8 (text_, textlen);	1006	char *text = SvPVutf8 (text_, textlen);
642		1007
643	pango_layout_set_markup (self->pl, text, textlen);	1008	pango_layout_set_markup (self->pl, text, textlen);
644	}	1009	}
645		1010
		1011	void
		1012	set_shapes (CFPlus::Layout self, ...)
		1013	CODE:
		1014	{
		1015	PangoAttrList *attrs = 0;
		1016	const char *text = pango_layout_get_text (self->pl);
		1017	const char *pos = text;
		1018	int arg = 4;
		1019
		1020	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1021	{
		1022	PangoRectangle inkrect, rect;
		1023	PangoAttribute *attr;
		1024
		1025	int x = SvIV (ST (arg - 3));
		1026	int y = SvIV (ST (arg - 2));
		1027	int w = SvIV (ST (arg - 1));
		1028	int h = SvIV (ST (arg ));
		1029
		1030	inkrect.x = 0;
		1031	inkrect.y = 0;
		1032	inkrect.width = 0;
		1033	inkrect.height = 0;
		1034
		1035	rect.x = x * PANGO_SCALE;
		1036	rect.y = y * PANGO_SCALE;
		1037	rect.width = w * PANGO_SCALE;
		1038	rect.height = h * PANGO_SCALE;
		1039
		1040	if (!attrs)
		1041	attrs = pango_layout_get_attributes (self->pl);
		1042
		1043	attr = pango_attr_shape_new (&inkrect, &rect);
		1044	attr->start_index = pos - text;
		1045	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1046	pango_attr_list_insert (attrs, attr);
		1047
		1048	arg += 4;
		1049	pos += sizeof (OBJ_STR) - 1;
		1050	}
		1051
		1052	if (attrs)
		1053	pango_layout_set_attributes (self->pl, attrs);
		1054	}
		1055
		1056	void
		1057	get_shapes (CFPlus::Layout self)
		1058	PPCODE:
		1059	{
		1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1061
		1062	do
		1063	{
		1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1065
		1066	if (run && shape_attr_p (run))
		1067	{
		1068	PangoRectangle extents;
		1069	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1070
		1071	EXTEND (SP, 2);
		1072	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1073	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1074	}
		1075	}
		1076	while (pango_layout_iter_next_run (iter));
		1077
		1078	pango_layout_iter_free (iter);
		1079	}
		1080
		1081	int
		1082	has_wrapped (CFPlus::Layout self)
		1083	CODE:
		1084	{
		1085	int lines = 1;
		1086	const char *text = pango_layout_get_text (self->pl);
		1087
		1088	while (*text)
		1089	lines += *text++ == '\n';
		1090
		1091	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1092	}
		1093	OUTPUT:
		1094	RETVAL
		1095
646	SV *	1096	SV *
647	get_text (CFClient::Layout self)	1097	get_text (CFPlus::Layout self)
648	CODE:	1098	CODE:
649	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
650	SvUTF8_on (RETVAL);	1100	sv_utf8_decode (RETVAL);
651	OUTPUT:	1101	OUTPUT:
652	RETVAL	1102	RETVAL
653		1103
654	void	1104	void
		1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1106	CODE:
		1107	self->r = r;
		1108	self->g = g;
		1109	self->b = b;
		1110	self->a = a;
		1111
		1112	void
		1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1114	CODE:
		1115	if (self->font != font)
		1116	{
		1117	self->font = font;
		1118	layout_update_font (self);
		1119	}
		1120
		1121	void
655	set_height (CFClient::Layout self, int base_height)	1122	set_height (CFPlus::Layout self, int base_height)
656	CODE:	1123	CODE:
		1124	if (self->base_height != base_height)
		1125	{
657	self->base_height = base_height;	1126	self->base_height = base_height;
		1127	layout_update_font (self);
		1128	}
658		1129
659	void	1130	void
660	set_width (CFClient::Layout self, int max_width = -1)	1131	set_width (CFPlus::Layout self, int max_width = -1)
661	CODE:	1132	CODE:
662	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1133	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
663		1134
664	void	1135	void
		1136	set_indent (CFPlus::Layout self, int indent)
		1137	CODE:
		1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1139
		1140	void
		1141	set_spacing (CFPlus::Layout self, int spacing)
		1142	CODE:
		1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1144
		1145	void
		1146	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1147	CODE:
		1148	pango_layout_set_ellipsize (self->pl,
		1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1152	: PANGO_ELLIPSIZE_NONE
		1153	);
		1154
		1155	void
		1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1157	CODE:
		1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1159
		1160	void
665	size (CFClient::Layout self)	1161	size (CFPlus::Layout self)
666	PPCODE:	1162	PPCODE:
667	{	1163	{
668	int w, h;	1164	int w, h;
669		1165
670	layout_update (self);
671	layout_get_pixel_size (self, &w, &h);	1166	layout_get_pixel_size (self, &w, &h);
672		1167
673	EXTEND (SP, 2);	1168	EXTEND (SP, 2);
674	PUSHs (sv_2mortal (newSViv (w)));	1169	PUSHs (sv_2mortal (newSViv (w)));
675	PUSHs (sv_2mortal (newSViv (h)));	1170	PUSHs (sv_2mortal (newSViv (h)));
676	}	1171	}
677		1172
678	int	1173	int
		1174	descent (CFPlus::Layout self)
		1175	CODE:
		1176	{
		1177	PangoRectangle rect;
		1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1179	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1180	RETVAL = PANGO_DESCENT (rect);
		1181	}
		1182	OUTPUT:
		1183	RETVAL
		1184
		1185	int
679	xy_to_index (CFClient::Layout self, int x, int y)	1186	xy_to_index (CFPlus::Layout self, int x, int y)
680	CODE:	1187	CODE:
681	{	1188	{
682	int index, trailing;	1189	int index, trailing;
683
684	layout_update (self);
685	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
686
687	RETVAL = index;	1191	RETVAL = index + trailing;
688	}	1192	}
689	OUTPUT:	1193	OUTPUT:
690	RETVAL	1194	RETVAL
691		1195
692	void	1196	void
693	cursor_pos (CFClient::Layout self, int index)	1197	cursor_pos (CFPlus::Layout self, int index)
694	PPCODE:	1198	PPCODE:
695	{	1199	{
696	PangoRectangle strong_pos;	1200	PangoRectangle strong_pos;
697	layout_update (self);
698	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
699		1202
700	EXTEND (SP, 3);	1203	EXTEND (SP, 3);
701	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
702	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
703	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
704	}	1207	}
705		1208
706	void	1209	void
707	render (CFClient::Layout self)	1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
708	PPCODE:	1211	PPCODE:
709	{	1212	{
710	SV *retval;	1213	int line, x;
711	int w, h;
712	FT_Bitmap bitmap;
713		1214
714	layout_update (self);	1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
715	layout_get_pixel_size (self, &w, &h);	1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
716		1217
717	retval = newSV (w * h);
718	SvPOK_only (retval);
719	SvCUR_set (retval, w * h);
720
721	bitmap.rows = h;
722	bitmap.width = w;
723	bitmap.pitch = w;
724	bitmap.buffer = (unsigned char*)SvPVX (retval);
725	bitmap.num_grays = 256;
726	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
727
728	memset (bitmap.buffer, 0, w * h);
729
730	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
731
732	EXTEND (SP, 3);	1218	EXTEND (SP, 2);
733	PUSHs (sv_2mortal (newSViv (w)));	1219	PUSHs (sv_2mortal (newSViv (line - 1)));
		1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1221	}
		1222
		1223	void
		1224	line_x_to_index (CFPlus::Layout self, int line, int x)
		1225	PPCODE:
		1226	{
		1227	PangoLayoutLine *lp;
		1228	int index, trailing;
		1229
		1230	if (line < 0)
		1231	XSRETURN_EMPTY;
		1232
		1233	if (!(lp = pango_layout_get_line (self->pl, line)))
		1234	XSRETURN_EMPTY; /* do better */
		1235
		1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1237
		1238	EXTEND (SP, 2);
		1239	if (GIMME_V == G_SCALAR)
		1240	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1241	else
		1242	{
734	PUSHs (sv_2mortal (newSViv (h)));	1243	PUSHs (sv_2mortal (newSViv (index)));
735	PUSHs (sv_2mortal (retval));	1244	PUSHs (sv_2mortal (newSViv (trailing)));
		1245	}
736	}	1246	}
737		1247
		1248	void
		1249	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1250	PPCODE:
		1251	pango_opengl_render_layout_subpixel (
		1252	self->pl,
		1253	x * PANGO_SCALE, y * PANGO_SCALE,
		1254	self->r, self->g, self->b, self->a,
		1255	flags
		1256	);
		1257
738	MODULE = CFClient PACKAGE = CFClient::Texture	1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
739		1259
		1260	int minpot (int n)
		1261
740	void	1262	void
		1263	pad (SV *data_, int ow, int oh, int nw, int nh)
		1264	CODE:
		1265	{
		1266	if ((nw != ow || nh != oh) && SvOK (data_))
		1267	{
		1268	STRLEN datalen;
		1269	char *data = SvPVbyte (data_, datalen);
		1270	int bpp = datalen / (ow * oh);
		1271	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1272
		1273	SvPOK_only (result_);
		1274	SvCUR_set (result_, nw * nh * bpp);
		1275
		1276	memset (SvPVX (result_), 0, nw * nh * bpp);
		1277	while (oh--)
		1278	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1279
		1280	sv_setsv (data_, result_);
		1281	}
		1282	}
		1283
		1284	void
741	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1285	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
742	PROTOTYPE: $$$;$$	1286	PROTOTYPE: $$$;$$
		1287	ALIAS:
		1288	draw_quad_alpha = 1
		1289	draw_quad_alpha_premultiplied = 2
743	CODE:	1290	CODE:
744	{	1291	{
745	HV *hv = (HV *)SvRV (self);	1292	HV *hv = (HV *)SvRV (self);
746	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
747	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
748	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
749	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
750		1296
751	if (items < 5)	1297	if (items < 5)
752	{	1298	{
753	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));
754	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));
755	}	1301	}
756		1302
		1303	if (ix)
		1304	{
		1305	glEnable (GL_BLEND);
		1306
		1307	if (ix == 2)
		1308	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1309	else
		1310	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1311	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1312
		1313	glEnable (GL_ALPHA_TEST);
		1314	glAlphaFunc (GL_GREATER, 0.01f);
		1315	}
		1316
757	glBindTexture (GL_TEXTURE_2D, name);	1317	glBindTexture (GL_TEXTURE_2D, name);
758	if (wrap_mode) {	1318
759	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
760	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
761	}
762	glBegin (GL_QUADS);	1319	glBegin (GL_QUADS);
763	glTexCoord2f (0, 0); glVertex2f (x , y );	1320	glTexCoord2f (0, 0); glVertex2f (x , y );
764	glTexCoord2f (0, t); glVertex2f (x , y + h);	1321	glTexCoord2f (0, t); glVertex2f (x , y + h);
765	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1322	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
766	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1323	glTexCoord2f (s, 0); glVertex2f (x + w, y );
767	glEnd ();	1324	glEnd ();
768	}
769		1325
		1326	if (ix)
		1327	{
		1328	glDisable (GL_ALPHA_TEST);
		1329	glDisable (GL_BLEND);
		1330	}
		1331	}
		1332
		1333	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1334	CODE:
		1335	{
		1336	GLint width;
		1337	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1338	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1339	RETVAL = width > 0;
		1340	}
		1341	OUTPUT:
		1342	RETVAL
		1343
770	MODULE = CFClient PACKAGE = CFClient::Map	1344	MODULE = CFPlus PACKAGE = CFPlus::Map
771		1345
772	CFClient::Map	1346	CFPlus::Map
773	new (SV *class, int map_width, int map_height)	1347	new (SV *class)
774	CODE:	1348	CODE:
775	New (0, RETVAL, 1, struct map);	1349	New (0, RETVAL, 1, struct map);
776	RETVAL->x = 0;	1350	RETVAL->x = 0;
777	RETVAL->y = 0;	1351	RETVAL->y = 0;
778	RETVAL->w = map_width;	1352	RETVAL->w = 0;
779	RETVAL->h = map_height;	1353	RETVAL->h = 0;
780	RETVAL->ox = 0;	1354	RETVAL->ox = 0;
781	RETVAL->oy = 0;	1355	RETVAL->oy = 0;
782	RETVAL->faces = 8192;	1356	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
783	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1357	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
784	RETVAL->texs = 8192;
785	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
786	RETVAL->rows = 0;	1358	RETVAL->rows = 0;
787	RETVAL->row = 0;	1359	RETVAL->row = 0;
788	OUTPUT:	1360	OUTPUT:
789	RETVAL	1361	RETVAL
790		1362
791	void	1363	void
792	DESTROY (CFClient::Map self)	1364	DESTROY (CFPlus::Map self)
793	CODE:	1365	CODE:
794	{	1366	{
795	map_clear (self);	1367	map_clear (self);
796	Safefree (self->face);	1368	Safefree (self->face2tile);
		1369	Safefree (self->tex);
797	Safefree (self);	1370	Safefree (self);
798	}	1371	}
799		1372
800	void	1373	void
		1374	resize (CFPlus::Map self, int map_width, int map_height)
		1375	CODE:
		1376	self->w = map_width;
		1377	self->h = map_height;
		1378
		1379	void
801	clear (CFClient::Map self)	1380	clear (CFPlus::Map self)
802	CODE:	1381	CODE:
803	map_clear (self);	1382	map_clear (self);
804		1383
805	void	1384	void
806	set_face (CFClient::Map self, int face, int texid)	1385	set_tileid (CFPlus::Map self, int face, int tile)
807	CODE:	1386	CODE:
808	{	1387	{
809	while (self->faces <= face)	1388	need_facenum (self, face); self->face2tile [face] = tile;
810	{	1389	need_texid (self, tile);
811	Append (mapface, self->face, self->faces, self->faces);
812	self->faces *= 2;
813	}
814
815	self->face [face] = texid;
816	}	1390	}
817		1391
818	void	1392	void
		1393	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1394	CODE:
		1395	{
		1396	tileid texid;
		1397	maptex *tex;
		1398
		1399	if (face < 0 || face >= self->faces)
		1400	return;
		1401
		1402	if (smooth < 0 || smooth >= self->faces)
		1403	return;
		1404
		1405	texid = self->face2tile [face];
		1406
		1407	if (!texid)
		1408	return;
		1409
		1410	tex = self->tex + texid;
		1411	tex->smoothtile = self->face2tile [smooth];
		1412	tex->smoothlevel = level;
		1413	}
		1414
		1415	void
819	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)	1416	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)
820	CODE:	1417	CODE:
821	{	1418	{
822	while (self->texs <= texid)	1419	need_texid (self, texid);
823	{
824	Append (maptex, self->tex, self->texs, self->texs);
825	self->texs *= 2;
826	}
827		1420
828	{	1421	{
829	maptex *tex = self->tex + texid;	1422	maptex *tex = self->tex + texid;
830		1423
831	tex->name = name;	1424	tex->name = name;
…		…
836	tex->r = r;	1429	tex->r = r;
837	tex->g = g;	1430	tex->g = g;
838	tex->b = b;	1431	tex->b = b;
839	tex->a = a;	1432	tex->a = a;
840	}	1433	}
		1434
		1435	// somewhat hackish, but for textures that require it, it really
		1436	// improves the look, and most others don't suffer.
		1437	glBindTexture (GL_TEXTURE_2D, name);
		1438	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1439	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1440	// use uglier nearest interpolation because linear suffers
		1441	// from transparent color bleeding and ugly wrapping effects.
		1442	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
841	}	1443	}
842		1444
843	int	1445	int
844	ox (CFClient::Map self)	1446	ox (CFPlus::Map self)
845	ALIAS:	1447	ALIAS:
846	oy = 1	1448	oy = 1
		1449	x = 2
		1450	y = 3
		1451	w = 4
		1452	h = 5
847	CODE:	1453	CODE:
848	switch (ix)	1454	switch (ix)
849	{	1455	{
850	case 0: RETVAL = self->ox; break;	1456	case 0: RETVAL = self->ox; break;
851	case 1: RETVAL = self->oy; break;	1457	case 1: RETVAL = self->oy; break;
		1458	case 2: RETVAL = self->x; break;
		1459	case 3: RETVAL = self->y; break;
		1460	case 4: RETVAL = self->w; break;
		1461	case 5: RETVAL = self->h; break;
852	}	1462	}
853	OUTPUT:	1463	OUTPUT:
854	RETVAL	1464	RETVAL
855		1465
856	void	1466	void
857	scroll (CFClient::Map self, int dx, int dy)	1467	scroll (CFPlus::Map self, int dx, int dy)
858	CODE:	1468	CODE:
859	{	1469	{
860	if (dx > 0)	1470	if (dx > 0)
861	map_blank (self, self->x, self->y, dx - 1, self->h);	1471	map_blank (self, self->x, self->y, dx, self->h);
862	else if (dx < 0)	1472	else if (dx < 0)
863	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1473	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
864		1474
865	if (dy > 0)	1475	if (dy > 0)
866	map_blank (self, self->x, self->y, self->w, dy - 1);	1476	map_blank (self, self->x, self->y, self->w, dy);
867	else if (dy < 0)	1477	else if (dy < 0)
868	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1478	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
869		1479
870	self->ox += dx; self->x += dx;	1480	self->ox += dx; self->x += dx;
871	self->oy += dy; self->y += dy;	1481	self->oy += dy; self->y += dy;
872		1482
873	while (self->y < 0)	1483	while (self->y < 0)
…		…
878	self->y += MAP_EXTEND_Y;	1488	self->y += MAP_EXTEND_Y;
879	}	1489	}
880	}	1490	}
881		1491
882	void	1492	void
883	map1a_update (CFClient::Map self, SV *data_)	1493	map1a_update (CFPlus::Map self, SV *data_, int extmap)
884	CODE:	1494	CODE:
885	{	1495	{
886	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1496	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
887	uint8_t *data_end = (uint8_t *)SvEND (data_);	1497	uint8_t *data_end = (uint8_t *)SvEND (data_);
888	mapcell *cell;	1498	mapcell *cell;
889	int x, y, flags;	1499	int x, y, flags;
890		1500
891	while (data < data_end)	1501	while (data < data_end - 1)
892	{	1502	{
893	flags = (data [0] << 8) + data [1]; data += 2;	1503	flags = (data [0] << 8) + data [1]; data += 2;
894		1504
895	x = ((flags >> 10) & 63) + self->x;	1505	x = self->x + ((flags >> 10) & 63);
896	y = ((flags >> 4) & 63) + self->y;	1506	y = self->y + ((flags >> 4) & 63);
897		1507
898	cell = map_get_cell (self, x, y);	1508	cell = map_get_cell (self, x, y);
899		1509
900	if (flags & 15)	1510	if (flags & 15)
901	{	1511	{
902	if (cell->darkness < 0)	1512	if (!cell->darkness)
903	{	1513	{
		1514	memset (cell, 0, sizeof (*cell));
904	cell->darkness = 0;	1515	cell->darkness = 256;
905	cell->face [0] = 0;
906	cell->face [1] = 0;
907	cell->face [2] = 0;
908	}	1516	}
909		1517
910	cell->darkness = flags & 8 ? *data++ : 255;
911
912	//TODO: don't trust server data to be in-range(!)	1518	//TODO: don't trust server data to be in-range(!)
		1519
		1520	if (flags & 8)
		1521	{
		1522	if (extmap)
		1523	{
		1524	uint8_t ext, cmd;
		1525
		1526	do
		1527	{
		1528	ext = *data++;
		1529	cmd = ext & 0x3f;
		1530
		1531	if (cmd < 4)
		1532	cell->darkness = 255 - ext * 64 + 1;
		1533	else if (cmd == 5) // health
		1534	{
		1535	cell->stat_width = 1;
		1536	cell->stat_hp = *data++;
		1537	}
		1538	else if (cmd == 6) // monster width
		1539	cell->stat_width = *data++ + 1;
		1540	else if (cmd == 0x47)
		1541	{
		1542	if (*data == 4)
		1543	; // decode player count
		1544
		1545	data += *data + 1;
		1546	}
		1547	else if (cmd == 8) // cell flags
		1548	cell->flags = *data++;
		1549	else if (ext & 0x40) // unknown, multibyte => skip
		1550	data += *data + 1;
		1551	else
		1552	data++;
		1553	}
		1554	while (ext & 0x80);
		1555	}
		1556	else
		1557	cell->darkness = *data++ + 1;
		1558	}
913		1559
914	if (flags & 4)	1560	if (flags & 4)
915	{	1561	{
916	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1562	faceid face = (data [0] << 8) + data [1]; data += 2;
		1563	need_facenum (self, face);
		1564	cell->tile [0] = self->face2tile [face];
917	}	1565	}
918		1566
919	if (flags & 2)	1567	if (flags & 2)
920	{	1568	{
921	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1569	faceid face = (data [0] << 8) + data [1]; data += 2;
		1570	need_facenum (self, face);
		1571	cell->tile [1] = self->face2tile [face];
922	}	1572	}
923		1573
924	if (flags & 1)	1574	if (flags & 1)
925	{	1575	{
926	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1576	faceid face = (data [0] << 8) + data [1]; data += 2;
		1577	need_facenum (self, face);
		1578	cell->tile [2] = self->face2tile [face];
927	}	1579	}
928	}	1580	}
929	else	1581	else
930	cell->darkness = -1;	1582	cell->darkness = 0;
931	}	1583	}
932	}	1584	}
933		1585
934	SV *	1586	SV *
935	mapmap (CFClient::Map self, int w, int h)	1587	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
936	CODE:	1588	CODE:
937	{	1589	{
938	int x0, x1, x;	1590	int x1, x;
939	int y0, y1, y;	1591	int y1, y;
940	int z;	1592	int z;
941	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1593	SV *map_sv = newSV (w * h * sizeof (uint32_t));
942	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1594	uint32_t *map = (uint32_t *)SvPVX (map_sv);
943		1595
944	SvPOK_only (map_sv);	1596	SvPOK_only (map_sv);
945	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1597	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
946		1598
947	x0 = self->x - w / 2; x1 = x0 + w;	1599	x0 += self->x; x1 = x0 + w;
948	y0 = self->y - h / 2; y1 = y0 + h;	1600	y0 += self->y; y1 = y0 + h;
949		1601
950	for (y = y0; y < y1; y++)	1602	for (y = y0; y < y1; y++)
951	{	1603	{
952	maprow *row = 0 <= y && y < self->rows	1604	maprow *row = 0 <= y && y < self->rows
953	? self->row + y	1605	? self->row + y
…		…
961	{	1613	{
962	mapcell *cell = row->col + (x - row->c0);	1614	mapcell *cell = row->col + (x - row->c0);
963		1615
964	for (z = 0; z <= 0; z++)	1616	for (z = 0; z <= 0; z++)
965	{	1617	{
966	mapface face = cell->face [z];
967
968	if (face)
969	{
970	maptex tex = self->tex [face];	1618	maptex tex = self->tex [cell->tile [z]];
971	int a0 = 255 - tex.a;	1619	int a0 = 255 - tex.a;
972	int a1 = tex.a;	1620	int a1 = tex.a;
973		1621
974	r = (r * a0 + tex.r * a1) / 255;	1622	r = (r * a0 + tex.r * a1) / 255;
975	g = (g * a0 + tex.g * a1) / 255;	1623	g = (g * a0 + tex.g * a1) / 255;
976	b = (b * a0 + tex.b * a1) / 255;	1624	b = (b * a0 + tex.b * a1) / 255;
977	a = (a * a0 + tex.a * a1) / 255;	1625	a = (a * a0 + tex.a * a1) / 255;
978	}
979	}	1626	}
980	}	1627	}
981		1628
982	*map++ = (r )	1629	*map++ = (r )
983	| (g << 8)	1630	| (g << 8)
…		…
990	}	1637	}
991	OUTPUT:	1638	OUTPUT:
992	RETVAL	1639	RETVAL
993		1640
994	void	1641	void
995	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1642	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
996	PPCODE:	1643	CODE:
997	{	1644	{
998	int vx, vy;	1645	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1646	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1647	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1648	smooth_key skey;
999	int x, y, z;	1649	int x, y, z;
1000	int last_name;	1650	int last_name;
1001	mapface face;
1002	int sw4 = (sw + 3) & ~3;
1003	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1004	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1005		1651
1006	memset (darkness, 255, sw4 * sh);	1652	// thats current max. sorry.
1007	SvPOK_only (darkness_sv);	1653	if (sw > 255) sw = 255;
1008	SvCUR_set (darkness_sv, sw4 * sh);	1654	if (sh > 255) sh = 255;
1009		1655
1010	vx = self->x + (self->w - sw) / 2 - shift_x;	1656	// clear key, in case of extra padding
1011	vy = self->y + (self->h - sh) / 2 - shift_y;	1657	memset (&skey, 0, sizeof (skey));
1012
1013	/*
1014	int vx = self->vx = self->w >= sw
1015	? self->x + (self->w - sw) / 2
1016	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1017
1018	int vy = self->vy = self->h >= sh
1019	? self->y + (self->h - sh) / 2
1020	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1021	*/
1022		1658
1023	glColor4ub (255, 255, 255, 255);	1659	glColor4ub (255, 255, 255, 255);
1024		1660
		1661	glEnable (GL_BLEND);
1025	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1662	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1026	glEnable (GL_BLEND);
1027	glEnable (GL_TEXTURE_2D);	1663	glEnable (GL_TEXTURE_2D);
1028	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1664	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1029		1665
1030	glBegin (GL_QUADS);	1666	glBegin (GL_QUADS);
1031		1667
1032	last_name = 0;	1668	last_name = 0;
1033		1669
		1670	mx += self->x;
		1671	my += self->y;
		1672
		1673	// first pass: determine smooth_max
		1674	// rather ugly, if you ask me
		1675	// could also be stored inside mapcell and updated on change
		1676	memset (smooth_max, 0, sizeof (smooth_max));
		1677
		1678	for (y = 0; y < sh; y++)
		1679	if (0 <= y + my && y + my < self->rows)
		1680	{
		1681	maprow *row = self->row + (y + my);
		1682
		1683	for (x = 0; x < sw; x++)
		1684	if (row->c0 <= x + mx && x + mx < row->c1)
		1685	{
		1686	mapcell *cell = row->col + (x + mx - row->c0);
		1687
		1688	smooth_max[x + 1][y + 1] =
		1689	MAX (self->tex [cell->tile [0]].smoothlevel,
		1690	MAX (self->tex [cell->tile [1]].smoothlevel,
		1691	self->tex [cell->tile [2]].smoothlevel));
		1692	}
		1693	}
		1694
1034	for (z = 0; z < 3; z++)	1695	for (z = 0; z <= 2; z++)
		1696	{
		1697	memset (smooth_level, 0, sizeof (smooth_level));
		1698
1035	for (y = 0; y < sh; y++)	1699	for (y = 0; y < sh; y++)
1036	if (0 <= y + vy && y + vy < self->rows)	1700	if (0 <= y + my && y + my < self->rows)
1037	{	1701	{
1038	maprow *row = self->row + (y + vy);	1702	maprow *row = self->row + (y + my);
1039		1703
1040	for (x = 0; x < sw; x++)	1704	for (x = 0; x < sw; x++)
1041	if (row->c0 <= x + vx && x + vx < row->c1)	1705	if (row->c0 <= x + mx && x + mx < row->c1)
1042	{	1706	{
1043	mapcell *cell = row->col + (x + vx - row->c0);	1707	mapcell *cell = row->col + (x + mx - row->c0);
1044
1045	darkness[y * sw4 + x] = cell->darkness < 0
1046	? 255 - FOW_DARKNESS
1047	: 255 - cell->darkness;
1048
1049	face = cell->face [z];	1708	tileid tile = cell->tile [z];
1050		1709
1051	if (face)	1710	if (tile)
		1711	{
		1712	maptex tex = self->tex [tile];
		1713	int px = (x + 1) * T - tex.w;
		1714	int py = (y + 1) * T - tex.h;
		1715
		1716	// suppressing texture state switches here
		1717	// is only moderately effective, but worth the extra effort
		1718	if (last_name != tex.name)
		1719	{
		1720	if (!tex.name)
		1721	tex = self->tex [2]; /* missing, replace by noface */
		1722
		1723	glEnd ();
		1724	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1725	glBegin (GL_QUADS);
		1726	}
		1727
		1728	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1729	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1730	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1731	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1732
		1733	if (cell->flags && z == 2)
		1734	{
		1735	if (cell->flags & 1)
		1736	{
		1737	maptex tex = self->tex [1];
		1738	int px = x * T + T * 2 / 32;
		1739	int py = y * T - T * 6 / 32;
		1740
		1741	glEnd ();
		1742	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1743	glBegin (GL_QUADS);
		1744
		1745	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1746	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1747	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1748	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1749	}
		1750	}
		1751
		1752	// update smooth hash
		1753	if (tex.smoothtile)
		1754	{
		1755	skey.tile = tex.smoothtile;
		1756	skey.level = tex.smoothlevel;
		1757
		1758	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1759
		1760	// add bits to current tile and all neighbours. skey.x|y is
		1761	// shifted +1|+1 so we always stay positive.
		1762
		1763	// bits is ___n cccc CCCC bbbb
		1764	// n do not draw borders&corners
		1765	// c draw these corners, but...
		1766	// C ... not these
		1767	// b draw these borders
		1768
		1769	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1770	// ┃· ·· ·┃ ━━
		1771
		1772	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1773	// ·· ·· ·┏ ┓·
		1774
		1775	// full tile
		1776	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1777
		1778	// borders
		1779	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1780	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1781	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1782	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1783
		1784	// corners
		1785	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1786	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1787	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1788	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1789	}
		1790	}
		1791	}
		1792	}
		1793
		1794	// go through all smoothlevels, lowest to highest, then draw.
		1795	// this is basically counting sort
		1796	{
		1797	int w, b;
		1798
		1799	for (w = 0; w < 256 / 32; ++w)
		1800	{
		1801	uint32_t smask = smooth_level [w];
		1802	if (smask)
		1803	for (b = 0; b < 32; ++b)
		1804	if (smask & (((uint32_t)1) << b))
1052	{	1805	{
1053	maptex tex = self->tex [face];	1806	int level = (w << 5) | b;
		1807	HE *he;
1054		1808
1055	int px = (x + 1) * 32 - tex.w;	1809	hv_iterinit (smooth);
1056	int py = (y + 1) * 32 - tex.h;	1810	while ((he = hv_iternext (smooth)))
1057
1058	if (last_name != tex.name)
1059	{	1811	{
		1812	smooth_key *skey = (smooth_key *)HeKEY (he);
		1813	IV bits = SvIVX (HeVAL (he));
		1814
		1815	if (!(bits & 0x1000)
		1816	&& skey->level == level
		1817	&& level > smooth_max [skey->x][skey->y])
		1818	{
		1819	maptex tex = self->tex [skey->tile];
		1820	int px = (((int)skey->x) - 1) * T;
		1821	int py = (((int)skey->y) - 1) * T;
		1822	int border = bits & 15;
		1823	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1824	float dx = tex.s * .0625f; // 16 images/row
		1825	float dy = tex.t * .5f ; // 2 images/column
		1826
		1827	// this time naively avoiding texture state changes
		1828	// save gobs of state changes.
		1829	if (last_name != tex.name)
		1830	{
		1831	if (!tex.name)
		1832	continue; // smoothing not yet available
		1833
1060	glEnd ();	1834	glEnd ();
1061	last_name = tex.name;
1062	glBindTexture (GL_TEXTURE_2D, last_name);	1835	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1063	glBegin (GL_QUADS);	1836	glBegin (GL_QUADS);
		1837	}
		1838
		1839	if (border)
		1840	{
		1841	float ox = border * dx;
		1842
		1843	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1844	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1846	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1847	}
		1848
		1849	if (corner)
		1850	{
		1851	float ox = corner * dx;
		1852
		1853	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1854	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1855	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1856	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1857	}
		1858	}
1064	}	1859	}
1065
1066	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1067	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1068	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1069	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1070	}	1860	}
1071	}
1072	}	1861	}
		1862	}
		1863
		1864	hv_clear (smooth);
		1865	}
1073		1866
1074	glEnd ();	1867	glEnd ();
1075		1868
1076	glDisable (GL_TEXTURE_2D);	1869	glDisable (GL_TEXTURE_2D);
1077	glDisable (GL_BLEND);	1870	glDisable (GL_BLEND);
1078		1871
		1872	// top layer: overlays such as the health bar
		1873	for (y = 0; y < sh; y++)
		1874	if (0 <= y + my && y + my < self->rows)
		1875	{
		1876	maprow *row = self->row + (y + my);
		1877
		1878	for (x = 0; x < sw; x++)
		1879	if (row->c0 <= x + mx && x + mx < row->c1)
		1880	{
		1881	mapcell *cell = row->col + (x + mx - row->c0);
		1882
		1883	int px = x * T;
		1884	int py = y * T;
		1885
		1886	if (cell->stat_hp)
		1887	{
		1888	int width = cell->stat_width * T;
		1889	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1890
		1891	glColor3ub (0, 0, 0);
		1892	glRectf (px + 1, py - thick - 2,
		1893	px + width - 1, py);
		1894
		1895	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1896	glRectf (px + 2,
		1897	py - thick - 1,
		1898	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1899	}
		1900	}
		1901	}
		1902	}
		1903
		1904	void
		1905	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1906	CODE:
		1907	{
		1908	static float color[16][3] = {
		1909	{ 0.00F, 0.00F, 0.00F },
		1910	{ 1.00F, 1.00F, 1.00F },
		1911	{ 0.00F, 0.00F, 0.55F },
		1912	{ 1.00F, 0.00F, 0.00F },
		1913
		1914	{ 1.00F, 0.54F, 0.00F },
		1915	{ 0.11F, 0.56F, 1.00F },
		1916	{ 0.93F, 0.46F, 0.00F },
		1917	{ 0.18F, 0.54F, 0.34F },
		1918
		1919	{ 0.56F, 0.73F, 0.56F },
		1920	{ 0.80F, 0.80F, 0.80F },
		1921	{ 0.55F, 0.41F, 0.13F },
		1922	{ 0.99F, 0.77F, 0.26F },
		1923
		1924	{ 0.74F, 0.65F, 0.41F },
		1925
		1926	{ 0.00F, 1.00F, 1.00F },
		1927	{ 1.00F, 0.00F, 1.00F },
		1928	{ 1.00F, 1.00F, 0.00F },
		1929	};
		1930
		1931	int x, y;
		1932
		1933	glEnable (GL_TEXTURE_2D);
		1934	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1935	glEnable (GL_BLEND);
		1936	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1937	glBegin (GL_QUADS);
		1938
		1939	for (y = 0; y < h; y++)
		1940	for (x = 0; x < w; x++)
		1941	{
		1942	unsigned char m = data [x + y * w];
		1943
		1944	if (m)
		1945	{
		1946	float *c = color [m & 15];
		1947
		1948	float tx1 = m & 0x40 ? 0.5 : 0.;
		1949	float tx2 = tx1 + 0.5;
		1950
		1951	glColor4f (c[0], c[1], c[2], 0.75);
		1952	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1953	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1954	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1955	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1956	}
		1957	}
		1958
		1959	glEnd ();
		1960	glDisable (GL_BLEND);
		1961	glDisable (GL_TEXTURE_2D);
		1962	}
		1963
		1964	void
		1965	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1966	PPCODE:
		1967	{
		1968	int x, y;
		1969	int sw1 = sw + 2;
		1970	int sh1 = sh + 2;
		1971	int sh3 = sh * 3;
		1972	int sw34 = (sw * 3 + 3) & ~3;
		1973	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		1974	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		1975	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		1976
		1977	SvPOK_only (darkness3_sv);
		1978	SvCUR_set (darkness3_sv, sw34 * sh3);
		1979
		1980	mx += self->x - 1;
		1981	my += self->y - 1;
		1982
		1983	memset (darkness1, 255, sw1 * sh1);
		1984
		1985	for (y = 0; y < sh1; y++)
		1986	if (0 <= y + my && y + my < self->rows)
		1987	{
		1988	maprow *row = self->row + (y + my);
		1989
		1990	for (x = 0; x < sw1; x++)
		1991	if (row->c0 <= x + mx && x + mx < row->c1)
		1992	{
		1993	mapcell *cell = row->col + (x + mx - row->c0);
		1994
		1995	darkness1 [y * sw1 + x] = cell->darkness
		1996	? 255 - (cell->darkness - 1)
		1997	: 255 - FOW_DARKNESS;
		1998	}
		1999	}
		2000
		2001	for (y = 0; y < sh; ++y)
		2002	for (x = 0; x < sw; ++x)
		2003	{
		2004	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2005	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2006	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2007	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2008	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2009	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2010	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2011	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2012	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2013
		2014	uint8_t r11 = (d11 + d21 + d12) / 3;
		2015	uint8_t r21 = d21;
		2016	uint8_t r31 = (d21 + d31 + d32) / 3;
		2017
		2018	uint8_t r12 = d12;
		2019	uint8_t r22 = d22;
		2020	uint8_t r32 = d32;
		2021
		2022	uint8_t r13 = (d13 + d23 + d12) / 3;
		2023	uint8_t r23 = d23;
		2024	uint8_t r33 = (d23 + d33 + d32) / 3;
		2025
		2026	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2027	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2028	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2029	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2030	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2031	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2032	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2033	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2034	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2035	}
		2036
		2037	free (darkness1);
		2038
1079	EXTEND (SP, 3);	2039	EXTEND (SP, 3);
1080	PUSHs (sv_2mortal (newSViv (sw4)));	2040	PUSHs (sv_2mortal (newSViv (sw34)));
1081	PUSHs (sv_2mortal (newSViv (sh)));	2041	PUSHs (sv_2mortal (newSViv (sh3)));
1082	PUSHs (darkness_sv);	2042	PUSHs (darkness3_sv);
1083	}	2043	}
1084		2044
1085	SV *	2045	SV *
1086	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2046	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1087	CODE:	2047	CODE:
1088	{	2048	{
1089	int x, y, x1, y1;	2049	int x, y, x1, y1;
1090	SV *data_sv = newSV (w * h * 7 + 5);	2050	SV *data_sv = newSV (w * h * 7 + 5);
1091	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2051	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1093	*data++ = 0; /* version 0 format */	2053	*data++ = 0; /* version 0 format */
1094	*data++ = w >> 8; *data++ = w;	2054	*data++ = w >> 8; *data++ = w;
1095	*data++ = h >> 8; *data++ = h;	2055	*data++ = h >> 8; *data++ = h;
1096		2056
1097	// we need to do this 'cause we don't keep an absolute coord system for rows	2057	// we need to do this 'cause we don't keep an absolute coord system for rows
1098	// TODO: treat rows as we treat	2058	// TODO: treat rows as we treat columns
1099	map_get_row (self, y0 + self->y - self->oy);//D	2059	map_get_row (self, y0 + self->y - self->oy);//D
1100	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2060	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1101		2061
1102	x0 += self->x - self->ox;	2062	x0 += self->x - self->ox;
1103	y0 += self->y - self->oy;	2063	y0 += self->y - self->oy;
…		…
1116	if (row && row->c0 <= x && x < row->c1)	2076	if (row && row->c0 <= x && x < row->c1)
1117	{	2077	{
1118	mapcell *cell = row->col + (x - row->c0);	2078	mapcell *cell = row->col + (x - row->c0);
1119	uint8_t flags = 0;	2079	uint8_t flags = 0;
1120		2080
1121	if (cell->face [0]) flags |= 1;	2081	if (cell->tile [0]) flags |= 1;
1122	if (cell->face [1]) flags |= 2;	2082	if (cell->tile [1]) flags |= 2;
1123	if (cell->face [2]) flags |= 4;	2083	if (cell->tile [2]) flags |= 4;
1124		2084
1125	*data++ = flags;	2085	*data++ = flags;
1126		2086
1127	if (flags & 1)	2087	if (flags & 1)
1128	{	2088	{
		2089	tileid tile = cell->tile [0];
1129	*data++ = cell->face [0] >> 8;	2090	*data++ = tile >> 8;
1130	*data++ = cell->face [0];	2091	*data++ = tile;
1131	}	2092	}
1132		2093
1133	if (flags & 2)	2094	if (flags & 2)
1134	{	2095	{
		2096	tileid tile = cell->tile [1];
1135	*data++ = cell->face [1] >> 8;	2097	*data++ = tile >> 8;
1136	*data++ = cell->face [1];	2098	*data++ = tile;
1137	}	2099	}
1138		2100
1139	if (flags & 4)	2101	if (flags & 4)
1140	{	2102	{
		2103	tileid tile = cell->tile [2];
1141	*data++ = cell->face [2] >> 8;	2104	*data++ = tile >> 8;
1142	*data++ = cell->face [2];	2105	*data++ = tile;
1143	}	2106	}
1144	}	2107	}
1145	else	2108	else
1146	*data++ = 0;	2109	*data++ = 0;
1147	}	2110	}
…		…
1153	}	2116	}
1154	OUTPUT:	2117	OUTPUT:
1155	RETVAL	2118	RETVAL
1156		2119
1157	void	2120	void
1158	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2121	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1159	PPCODE:	2122	PPCODE:
1160	{	2123	{
1161	int x, y, z;	2124	int x, y, z;
1162	int w, h;	2125	int w, h;
1163	int x1, y1;	2126	int x1, y1;
…		…
1167		2130
1168	w = *data++ << 8; w |= *data++;	2131	w = *data++ << 8; w |= *data++;
1169	h = *data++ << 8; h |= *data++;	2132	h = *data++ << 8; h |= *data++;
1170		2133
1171	// we need to do this 'cause we don't keep an absolute coord system for rows	2134	// we need to do this 'cause we don't keep an absolute coord system for rows
1172	// TODO: treat rows as we treat	2135	// TODO: treat rows as we treat columns
1173	map_get_row (self, y0 + self->y - self->oy);//D	2136	map_get_row (self, y0 + self->y - self->oy);//D
1174	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2137	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1175		2138
1176	x0 += self->x - self->ox;	2139	x0 += self->x - self->ox;
1177	y0 += self->y - self->oy;	2140	y0 += self->y - self->oy;
…		…
1187	{	2150	{
1188	uint8_t flags = *data++;	2151	uint8_t flags = *data++;
1189		2152
1190	if (flags)	2153	if (flags)
1191	{	2154	{
1192	mapface face[3] = { 0, 0, 0 };
1193
1194	mapcell *cell = row_get_cell (row, x);	2155	mapcell *cell = row_get_cell (row, x);
		2156	tileid tile[3] = { 0, 0, 0 };
1195		2157
1196	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2158	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1197	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2159	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1198	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2160	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1199		2161
1200	if (cell->darkness <= 0)	2162	if (cell->darkness == 0)
1201	{	2163	{
1202	cell->darkness = -1;	2164	cell->darkness = 0;
1203		2165
1204	for (z = 0; z <= 2; z++)	2166	for (z = 0; z <= 2; z++)
1205	{	2167	{
1206	cell->face[z] = face[z];	2168	tileid t = tile [z];
1207		2169
1208	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2170	if (t >= self->texs || (t && !self->tex [t].name))
		2171	{
1209	XPUSHs (sv_2mortal (newSViv (face[z])));	2172	XPUSHs (sv_2mortal (newSViv (t)));
		2173	need_texid (self, t);
		2174	}
		2175
		2176	cell->tile [z] = t;
1210	}	2177	}
1211	}	2178	}
1212	}	2179	}
1213	}	2180	}
1214	}	2181	}
1215	}	2182	}
1216		2183
1217	MODULE = CFClient PACKAGE = CFClient::MixChunk	2184	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1218		2185
1219	CFClient::MixChunk	2186	CFPlus::MixChunk
1220	new_from_file (SV *class, char *path)	2187	new_from_file (SV *class, char *path)
1221	CODE:	2188	CODE:
1222	RETVAL = Mix_LoadWAV (path);	2189	RETVAL = Mix_LoadWAV (path);
1223	OUTPUT:	2190	OUTPUT:
1224	RETVAL	2191	RETVAL
1225		2192
1226	void	2193	void
1227	DESTROY (CFClient::MixChunk self)	2194	DESTROY (CFPlus::MixChunk self)
1228	CODE:	2195	CODE:
1229	Mix_FreeChunk (self);	2196	Mix_FreeChunk (self);
1230		2197
1231	int	2198	int
1232	volume (CFClient::MixChunk self, int volume = -1)	2199	volume (CFPlus::MixChunk self, int volume = -1)
1233	CODE:	2200	CODE:
1234	RETVAL = Mix_VolumeChunk (self, volume);	2201	RETVAL = Mix_VolumeChunk (self, volume);
1235	OUTPUT:	2202	OUTPUT:
1236	RETVAL	2203	RETVAL
1237		2204
1238	int	2205	int
1239	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2206	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1240	CODE:	2207	CODE:
1241	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2208	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1242	OUTPUT:	2209	OUTPUT:
1243	RETVAL	2210	RETVAL
1244		2211
1245	MODULE = CFClient PACKAGE = CFClient::MixMusic	2212	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1246		2213
1247	int	2214	int
1248	volume (int volume = -1)	2215	volume (int volume = -1)
1249	CODE:	2216	CODE:
1250	RETVAL = Mix_VolumeMusic (volume);	2217	RETVAL = Mix_VolumeMusic (volume);
1251	OUTPUT:	2218	OUTPUT:
1252	RETVAL	2219	RETVAL
1253		2220
		2221	int
		2222	fade_out (int ms)
		2223	CODE:
		2224	RETVAL = Mix_FadeOutMusic (ms);
		2225	OUTPUT:
		2226	RETVAL
		2227
1254	CFClient::MixMusic	2228	CFPlus::MixMusic
1255	new_from_file (SV *class, char *path)	2229	new_from_file (SV *class, char *path)
1256	CODE:	2230	CODE:
1257	RETVAL = Mix_LoadMUS (path);	2231	RETVAL = Mix_LoadMUS (path);
1258	OUTPUT:	2232	OUTPUT:
1259	RETVAL	2233	RETVAL
1260		2234
1261	void	2235	void
1262	DESTROY (CFClient::MixMusic self)	2236	DESTROY (CFPlus::MixMusic self)
1263	CODE:	2237	CODE:
1264	Mix_FreeMusic (self);	2238	Mix_FreeMusic (self);
1265		2239
1266	int	2240	int
1267	play (CFClient::MixMusic self, int loops = -1)	2241	play (CFPlus::MixMusic self, int loops = -1)
1268	CODE:	2242	CODE:
1269	RETVAL = Mix_PlayMusic (self, loops);	2243	RETVAL = Mix_PlayMusic (self, loops);
1270	OUTPUT:	2244	OUTPUT:
1271	RETVAL	2245	RETVAL
1272		2246
		2247	int
		2248	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2249	CODE:
		2250	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2251	OUTPUT:
		2252	RETVAL
		2253
		2254	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2255
		2256	BOOT:
		2257	{
		2258	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2259	static const struct {
		2260	const char *name;
		2261	IV iv;
		2262	} *civ, const_iv[] = {
		2263	# define const_iv(name) { # name, (IV)name }
		2264	const_iv (GL_VENDOR),
		2265	const_iv (GL_VERSION),
		2266	const_iv (GL_EXTENSIONS),
		2267	const_iv (GL_COLOR_MATERIAL),
		2268	const_iv (GL_SMOOTH),
		2269	const_iv (GL_FLAT),
		2270	const_iv (GL_DITHER),
		2271	const_iv (GL_BLEND),
		2272	const_iv (GL_CULL_FACE),
		2273	const_iv (GL_SCISSOR_TEST),
		2274	const_iv (GL_DEPTH_TEST),
		2275	const_iv (GL_ALPHA_TEST),
		2276	const_iv (GL_NORMALIZE),
		2277	const_iv (GL_RESCALE_NORMAL),
		2278	const_iv (GL_FRONT),
		2279	const_iv (GL_BACK),
		2280	const_iv (GL_AND),
		2281	const_iv (GL_ONE),
		2282	const_iv (GL_ZERO),
		2283	const_iv (GL_SRC_ALPHA),
		2284	const_iv (GL_DST_ALPHA),
		2285	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2286	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2287	const_iv (GL_SRC_ALPHA_SATURATE),
		2288	const_iv (GL_RGB),
		2289	const_iv (GL_RGBA),
		2290	const_iv (GL_RGBA4),
		2291	const_iv (GL_RGBA8),
		2292	const_iv (GL_RGB5_A1),
		2293	const_iv (GL_UNSIGNED_BYTE),
		2294	const_iv (GL_UNSIGNED_SHORT),
		2295	const_iv (GL_UNSIGNED_INT),
		2296	const_iv (GL_ALPHA),
		2297	const_iv (GL_INTENSITY),
		2298	const_iv (GL_LUMINANCE),
		2299	const_iv (GL_LUMINANCE_ALPHA),
		2300	const_iv (GL_FLOAT),
		2301	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2302	const_iv (GL_COMPILE),
		2303	const_iv (GL_PROXY_TEXTURE_1D),
		2304	const_iv (GL_PROXY_TEXTURE_2D),
		2305	const_iv (GL_TEXTURE_1D),
		2306	const_iv (GL_TEXTURE_2D),
		2307	const_iv (GL_TEXTURE_ENV),
		2308	const_iv (GL_TEXTURE_MAG_FILTER),
		2309	const_iv (GL_TEXTURE_MIN_FILTER),
		2310	const_iv (GL_TEXTURE_ENV_MODE),
		2311	const_iv (GL_TEXTURE_WRAP_S),
		2312	const_iv (GL_TEXTURE_WRAP_T),
		2313	const_iv (GL_REPEAT),
		2314	const_iv (GL_CLAMP),
		2315	const_iv (GL_CLAMP_TO_EDGE),
		2316	const_iv (GL_NEAREST),
		2317	const_iv (GL_LINEAR),
		2318	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2319	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2320	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2321	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2322	const_iv (GL_GENERATE_MIPMAP),
		2323	const_iv (GL_MODULATE),
		2324	const_iv (GL_DECAL),
		2325	const_iv (GL_REPLACE),
		2326	const_iv (GL_DEPTH_BUFFER_BIT),
		2327	const_iv (GL_COLOR_BUFFER_BIT),
		2328	const_iv (GL_PROJECTION),
		2329	const_iv (GL_MODELVIEW),
		2330	const_iv (GL_COLOR_LOGIC_OP),
		2331	const_iv (GL_SEPARABLE_2D),
		2332	const_iv (GL_CONVOLUTION_2D),
		2333	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2334	const_iv (GL_CONSTANT_BORDER),
		2335	const_iv (GL_LINES),
		2336	const_iv (GL_LINE_STRIP),
		2337	const_iv (GL_LINE_LOOP),
		2338	const_iv (GL_QUADS),
		2339	const_iv (GL_QUAD_STRIP),
		2340	const_iv (GL_TRIANGLES),
		2341	const_iv (GL_TRIANGLE_STRIP),
		2342	const_iv (GL_TRIANGLE_FAN),
		2343	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2344	const_iv (GL_FASTEST),
		2345	const_iv (GL_V2F),
		2346	const_iv (GL_V3F),
		2347	const_iv (GL_T2F_V3F),
		2348	const_iv (GL_T2F_N3F_V3F),
		2349	# undef const_iv
		2350	};
		2351
		2352	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2353	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2354
		2355	texture_av = newAV ();
		2356	AvREAL_off (texture_av);
		2357	}
		2358
		2359	char *
		2360	gl_vendor ()
		2361	CODE:
		2362	RETVAL = (char *)glGetString (GL_VENDOR);
		2363	OUTPUT:
		2364	RETVAL
		2365
		2366	char *
		2367	gl_version ()
		2368	CODE:
		2369	RETVAL = (char *)glGetString (GL_VERSION);
		2370	OUTPUT:
		2371	RETVAL
		2372
		2373	char *
		2374	gl_extensions ()
		2375	CODE:
		2376	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2377	OUTPUT:
		2378	RETVAL
		2379
		2380	const char *glGetString (GLenum pname)
		2381
		2382	GLint glGetInteger (GLenum pname)
		2383	CODE:
		2384	glGetIntegerv (pname, &RETVAL);
		2385	OUTPUT:
		2386	RETVAL
		2387
		2388	GLdouble glGetDouble (GLenum pname)
		2389	CODE:
		2390	glGetDoublev (pname, &RETVAL);
		2391	OUTPUT:
		2392	RETVAL
		2393
		2394	int glGetError ()
		2395
		2396	void glFinish ()
		2397
		2398	void glClear (int mask)
		2399
		2400	void glClearColor (float r, float g, float b, float a = 1.0)
		2401	PROTOTYPE: @
		2402
		2403	void glEnable (int cap)
		2404
		2405	void glDisable (int cap)
		2406
		2407	void glShadeModel (int mode)
		2408
		2409	void glHint (int target, int mode)
		2410
		2411	void glBlendFunc (int sfactor, int dfactor)
		2412
		2413	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2414	CODE:
		2415	gl_BlendFuncSeparate (sa, da, saa, daa);
		2416
		2417	void glDepthMask (int flag)
		2418
		2419	void glLogicOp (int opcode)
		2420
		2421	void glColorMask (int red, int green, int blue, int alpha)
		2422
		2423	void glMatrixMode (int mode)
		2424
		2425	void glPushMatrix ()
		2426
		2427	void glPopMatrix ()
		2428
		2429	void glLoadIdentity ()
		2430
		2431	void glDrawBuffer (int buffer)
		2432
		2433	void glReadBuffer (int buffer)
		2434
		2435	# near_ and far_ are due to microsofts buggy "c" compiler
		2436	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2437
		2438	# near_ and far_ are due to microsofts buggy "c" compiler
		2439	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2440
		2441	void glViewport (int x, int y, int width, int height)
		2442
		2443	void glScissor (int x, int y, int width, int height)
		2444
		2445	void glTranslate (float x, float y, float z = 0.)
		2446	CODE:
		2447	glTranslatef (x, y, z);
		2448
		2449	void glScale (float x, float y, float z = 1.)
		2450	CODE:
		2451	glScalef (x, y, z);
		2452
		2453	void glRotate (float angle, float x, float y, float z)
		2454	CODE:
		2455	glRotatef (angle, x, y, z);
		2456
		2457	void glBegin (int mode)
		2458
		2459	void glEnd ()
		2460
		2461	void glColor (float r, float g, float b, float a = 1.0)
		2462	PROTOTYPE: @
		2463	ALIAS:
		2464	glColor_premultiply = 1
		2465	CODE:
		2466	if (ix)
		2467	{
		2468	r *= a;
		2469	g *= a;
		2470	b *= a;
		2471	}
		2472	// microsoft visual "c" rounds instead of truncating...
		2473	glColor4f (r, g, b, a);
		2474
		2475	void glInterleavedArrays (int format, int stride, char *data)
		2476
		2477	void glDrawElements (int mode, int count, int type, char *indices)
		2478
		2479	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2480
		2481	void glRasterPos (float x, float y, float z = 0.)
		2482	CODE:
		2483	glRasterPos3f (0, 0, z);
		2484	glBitmap (0, 0, 0, 0, x, y, 0);
		2485
		2486	void glVertex (float x, float y, float z = 0.)
		2487	CODE:
		2488	glVertex3f (x, y, z);
		2489
		2490	void glTexCoord (float s, float t)
		2491	CODE:
		2492	glTexCoord2f (s, t);
		2493
		2494	void glTexEnv (int target, int pname, float param)
		2495	CODE:
		2496	glTexEnvf (target, pname, param);
		2497
		2498	void glTexParameter (int target, int pname, float param)
		2499	CODE:
		2500	glTexParameterf (target, pname, param);
		2501
		2502	void glBindTexture (int target, int name)
		2503
		2504	void glConvolutionParameter (int target, int pname, float params)
		2505	CODE:
		2506	if (gl.ConvolutionParameterf)
		2507	gl.ConvolutionParameterf (target, pname, params);
		2508
		2509	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2510	CODE:
		2511	if (gl.ConvolutionFilter2D)
		2512	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2513
		2514	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2515	CODE:
		2516	if (gl.SeparableFilter2D)
		2517	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2518
		2519	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2520
		2521	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2522
		2523	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2524
		2525	void glPixelZoom (float x, float y)
		2526
		2527	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2528
		2529	int glGenTexture ()
		2530	CODE:
		2531	RETVAL = gen_texture ();
		2532	OUTPUT:
		2533	RETVAL
		2534
		2535	void glDeleteTexture (int name)
		2536	CODE:
		2537	del_texture (name);
		2538
		2539	int glGenList ()
		2540	CODE:
		2541	RETVAL = glGenLists (1);
		2542	OUTPUT:
		2543	RETVAL
		2544
		2545	void glDeleteList (int list)
		2546	CODE:
		2547	glDeleteLists (list, 1);
		2548
		2549	void glNewList (int list, int mode = GL_COMPILE)
		2550
		2551	void glEndList ()
		2552
		2553	void glCallList (int list)
		2554

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