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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 1.206 by root, Thu Jul 19 23:29:16 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	PROTOTYPES: DISABLE
		939
		940	CFPlus::Font
		941	new_from_file (SV *class, char *path, int id = 0)
		942	CODE:
		943	{
		944	int count;
		945	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		946	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		947	FcPatternDestroy (pattern);
		948	}
		949	OUTPUT:
		950	RETVAL
		951
		952	void
		953	DESTROY (CFPlus::Font self)
		954	CODE:
		955	pango_font_description_free (self);
		956
		957	void
		958	make_default (CFPlus::Font self)
		959	PROTOTYPE: $
		960	CODE:
		961	default_font = self;
		962
608	MODULE = CFClient PACKAGE = CFClient::Layout	963	MODULE = CFPlus PACKAGE = CFPlus::Layout
609		964
610	CFClient::Layout	965	PROTOTYPES: DISABLE
611	new (SV *class, int base_height = 10)	966
		967	void
		968	reset_glyph_cache ()
		969	PROTOTYPE:
		970	CODE:
		971	tc_clear ();
		972
		973	CFPlus::Layout
		974	new (SV *class)
612	CODE:	975	CODE:
613	New (0, RETVAL, 1, struct cf_layout);	976	New (0, RETVAL, 1, struct cf_layout);
614	RETVAL->base_height = base_height;	977
615	RETVAL->pl = pango_layout_new (context);	978	RETVAL->pl = pango_layout_new (opengl_context);
		979	RETVAL->r = 1.;
		980	RETVAL->g = 1.;
		981	RETVAL->b = 1.;
		982	RETVAL->a = 1.;
		983	RETVAL->base_height = MIN_FONT_HEIGHT;
		984	RETVAL->font = 0;
		985
616	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	986	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		987	layout_update_font (RETVAL);
617	OUTPUT:	988	OUTPUT:
618	RETVAL	989	RETVAL
619		990
620	void	991	void
621	DESTROY (CFClient::Layout self)	992	DESTROY (CFPlus::Layout self)
622	CODE:	993	CODE:
623	g_object_unref (self->pl);	994	g_object_unref (self->pl);
624	Safefree (self);	995	Safefree (self);
625		996
626	void	997	void
627	set_text (CFClient::Layout self, SV *text_)	998	set_text (CFPlus::Layout self, SV *text_)
628	CODE:	999	CODE:
629	{	1000	{
630	STRLEN textlen;	1001	STRLEN textlen;
631	char *text = SvPVutf8 (text_, textlen);	1002	char *text = SvPVutf8 (text_, textlen);
632		1003
633	pango_layout_set_text (self->pl, text, textlen);	1004	pango_layout_set_text (self->pl, text, textlen);
634	}	1005	}
635		1006
636	void	1007	void
637	set_markup (CFClient::Layout self, SV *text_)	1008	set_markup (CFPlus::Layout self, SV *text_)
638	CODE:	1009	CODE:
639	{	1010	{
640	STRLEN textlen;	1011	STRLEN textlen;
641	char *text = SvPVutf8 (text_, textlen);	1012	char *text = SvPVutf8 (text_, textlen);
642		1013
643	pango_layout_set_markup (self->pl, text, textlen);	1014	pango_layout_set_markup (self->pl, text, textlen);
644	}	1015	}
645		1016
		1017	void
		1018	set_shapes (CFPlus::Layout self, ...)
		1019	CODE:
		1020	{
		1021	PangoAttrList *attrs = 0;
		1022	const char *text = pango_layout_get_text (self->pl);
		1023	const char *pos = text;
		1024	int arg = 4;
		1025
		1026	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1027	{
		1028	PangoRectangle inkrect, rect;
		1029	PangoAttribute *attr;
		1030
		1031	int x = SvIV (ST (arg - 3));
		1032	int y = SvIV (ST (arg - 2));
		1033	int w = SvIV (ST (arg - 1));
		1034	int h = SvIV (ST (arg ));
		1035
		1036	inkrect.x = 0;
		1037	inkrect.y = 0;
		1038	inkrect.width = 0;
		1039	inkrect.height = 0;
		1040
		1041	rect.x = x * PANGO_SCALE;
		1042	rect.y = y * PANGO_SCALE;
		1043	rect.width = w * PANGO_SCALE;
		1044	rect.height = h * PANGO_SCALE;
		1045
		1046	if (!attrs)
		1047	attrs = pango_layout_get_attributes (self->pl);
		1048
		1049	attr = pango_attr_shape_new (&inkrect, &rect);
		1050	attr->start_index = pos - text;
		1051	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1052	pango_attr_list_insert (attrs, attr);
		1053
		1054	arg += 4;
		1055	pos += sizeof (OBJ_STR) - 1;
		1056	}
		1057
		1058	if (attrs)
		1059	pango_layout_set_attributes (self->pl, attrs);
		1060	}
		1061
		1062	void
		1063	get_shapes (CFPlus::Layout self)
		1064	PPCODE:
		1065	{
		1066	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1067
		1068	do
		1069	{
		1070	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1071
		1072	if (run && shape_attr_p (run))
		1073	{
		1074	PangoRectangle extents;
		1075	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1076
		1077	EXTEND (SP, 2);
		1078	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1079	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1080	}
		1081	}
		1082	while (pango_layout_iter_next_run (iter));
		1083
		1084	pango_layout_iter_free (iter);
		1085	}
		1086
		1087	int
		1088	has_wrapped (CFPlus::Layout self)
		1089	CODE:
		1090	{
		1091	int lines = 1;
		1092	const char *text = pango_layout_get_text (self->pl);
		1093
		1094	while (*text)
		1095	lines += *text++ == '\n';
		1096
		1097	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1098	}
		1099	OUTPUT:
		1100	RETVAL
		1101
646	SV *	1102	SV *
647	get_text (CFClient::Layout self)	1103	get_text (CFPlus::Layout self)
648	CODE:	1104	CODE:
649	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1105	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
650	SvUTF8_on (RETVAL);	1106	sv_utf8_decode (RETVAL);
651	OUTPUT:	1107	OUTPUT:
652	RETVAL	1108	RETVAL
653		1109
654	void	1110	void
		1111	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1112	CODE:
		1113	self->r = r;
		1114	self->g = g;
		1115	self->b = b;
		1116	self->a = a;
		1117
		1118	void
		1119	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1120	CODE:
		1121	if (self->font != font)
		1122	{
		1123	self->font = font;
		1124	layout_update_font (self);
		1125	}
		1126
		1127	void
655	set_height (CFClient::Layout self, int base_height)	1128	set_height (CFPlus::Layout self, int base_height)
656	CODE:	1129	CODE:
		1130	if (self->base_height != base_height)
		1131	{
657	self->base_height = base_height;	1132	self->base_height = base_height;
		1133	layout_update_font (self);
		1134	}
658		1135
659	void	1136	void
660	set_width (CFClient::Layout self, int max_width = -1)	1137	set_width (CFPlus::Layout self, int max_width = -1)
661	CODE:	1138	CODE:
662	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1139	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
663		1140
664	void	1141	void
		1142	set_indent (CFPlus::Layout self, int indent)
		1143	CODE:
		1144	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1145
		1146	void
		1147	set_spacing (CFPlus::Layout self, int spacing)
		1148	CODE:
		1149	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1150
		1151	void
		1152	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1153	CODE:
		1154	pango_layout_set_ellipsize (self->pl,
		1155	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1156	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1157	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1158	: PANGO_ELLIPSIZE_NONE
		1159	);
		1160
		1161	void
		1162	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1163	CODE:
		1164	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1165
		1166	void
665	size (CFClient::Layout self)	1167	size (CFPlus::Layout self)
666	PPCODE:	1168	PPCODE:
667	{	1169	{
668	int w, h;	1170	int w, h;
669		1171
670	layout_update (self);
671	layout_get_pixel_size (self, &w, &h);	1172	layout_get_pixel_size (self, &w, &h);
672		1173
673	EXTEND (SP, 2);	1174	EXTEND (SP, 2);
674	PUSHs (sv_2mortal (newSViv (w)));	1175	PUSHs (sv_2mortal (newSViv (w)));
675	PUSHs (sv_2mortal (newSViv (h)));	1176	PUSHs (sv_2mortal (newSViv (h)));
676	}	1177	}
677		1178
678	int	1179	int
		1180	descent (CFPlus::Layout self)
		1181	CODE:
		1182	{
		1183	PangoRectangle rect;
		1184	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1185	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1186	RETVAL = PANGO_DESCENT (rect);
		1187	}
		1188	OUTPUT:
		1189	RETVAL
		1190
		1191	int
679	xy_to_index (CFClient::Layout self, int x, int y)	1192	xy_to_index (CFPlus::Layout self, int x, int y)
680	CODE:	1193	CODE:
681	{	1194	{
682	int index, trailing;	1195	int index, trailing;
683
684	layout_update (self);
685	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1196	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
686
687	RETVAL = index;	1197	RETVAL = index + trailing;
688	}	1198	}
689	OUTPUT:	1199	OUTPUT:
690	RETVAL	1200	RETVAL
691		1201
692	void	1202	void
693	cursor_pos (CFClient::Layout self, int index)	1203	cursor_pos (CFPlus::Layout self, int index)
694	PPCODE:	1204	PPCODE:
695	{	1205	{
696	PangoRectangle strong_pos;	1206	PangoRectangle strong_pos;
697	layout_update (self);
698	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1207	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
699		1208
700	EXTEND (SP, 3);	1209	EXTEND (SP, 3);
701	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1210	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
702	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1211	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
703	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1212	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
704	}	1213	}
705		1214
706	void	1215	void
707	render (CFClient::Layout self)	1216	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
708	PPCODE:	1217	PPCODE:
709	{	1218	{
710	SV *retval;	1219	int line, x;
711	int w, h;
712	FT_Bitmap bitmap;
713		1220
714	layout_update (self);	1221	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
715	layout_get_pixel_size (self, &w, &h);	1222	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
716		1223
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);	1224	EXTEND (SP, 2);
733	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (line - 1)));
		1226	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1227	}
		1228
		1229	void
		1230	line_x_to_index (CFPlus::Layout self, int line, int x)
		1231	PPCODE:
		1232	{
		1233	PangoLayoutLine *lp;
		1234	int index, trailing;
		1235
		1236	if (line < 0)
		1237	XSRETURN_EMPTY;
		1238
		1239	if (!(lp = pango_layout_get_line (self->pl, line)))
		1240	XSRETURN_EMPTY; /* do better */
		1241
		1242	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1243
		1244	EXTEND (SP, 2);
		1245	if (GIMME_V == G_SCALAR)
		1246	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1247	else
		1248	{
734	PUSHs (sv_2mortal (newSViv (h)));	1249	PUSHs (sv_2mortal (newSViv (index)));
735	PUSHs (sv_2mortal (retval));	1250	PUSHs (sv_2mortal (newSViv (trailing)));
		1251	}
736	}	1252	}
737		1253
		1254	void
		1255	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1256	PPCODE:
		1257	pango_opengl_render_layout_subpixel (
		1258	self->pl,
		1259	x * PANGO_SCALE, y * PANGO_SCALE,
		1260	self->r, self->g, self->b, self->a,
		1261	flags
		1262	);
		1263
738	MODULE = CFClient PACKAGE = CFClient::Texture	1264	MODULE = CFPlus PACKAGE = CFPlus::Texture
739		1265
		1266	PROTOTYPES: ENABLE
		1267
		1268	int minpot (int n)
		1269
740	void	1270	void
		1271	pad (SV *data_, int ow, int oh, int nw, int nh)
		1272	CODE:
		1273	{
		1274	if ((nw != ow || nh != oh) && SvOK (data_))
		1275	{
		1276	STRLEN datalen;
		1277	char *data = SvPVbyte (data_, datalen);
		1278	int bpp = datalen / (ow * oh);
		1279	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1280
		1281	SvPOK_only (result_);
		1282	SvCUR_set (result_, nw * nh * bpp);
		1283
		1284	memset (SvPVX (result_), 0, nw * nh * bpp);
		1285	while (oh--)
		1286	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1287
		1288	sv_setsv (data_, result_);
		1289	}
		1290	}
		1291
		1292	void
741	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1293	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
742	PROTOTYPE: $$$;$$	1294	PROTOTYPE: $$$;$$
		1295	ALIAS:
		1296	draw_quad_alpha = 1
		1297	draw_quad_alpha_premultiplied = 2
743	CODE:	1298	CODE:
744	{	1299	{
745	HV *hv = (HV *)SvRV (self);	1300	HV *hv = (HV *)SvRV (self);
746	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1301	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
747	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1302	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
748	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1303	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
749	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
750		1304
751	if (items < 5)	1305	if (items < 5)
752	{	1306	{
753	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1307	w = SvNV (*hv_fetch (hv, "w", 1, 1));
754	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1308	h = SvNV (*hv_fetch (hv, "h", 1, 1));
755	}	1309	}
756		1310
		1311	if (ix)
		1312	{
		1313	glEnable (GL_BLEND);
		1314
		1315	if (ix == 2)
		1316	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1317	else
		1318	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1319	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1320
		1321	glEnable (GL_ALPHA_TEST);
		1322	glAlphaFunc (GL_GREATER, 0.01f);
		1323	}
		1324
757	glBindTexture (GL_TEXTURE_2D, name);	1325	glBindTexture (GL_TEXTURE_2D, name);
758	if (wrap_mode) {	1326
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);	1327	glBegin (GL_QUADS);
763	glTexCoord2f (0, 0); glVertex2f (x , y );	1328	glTexCoord2f (0, 0); glVertex2f (x , y );
764	glTexCoord2f (0, t); glVertex2f (x , y + h);	1329	glTexCoord2f (0, t); glVertex2f (x , y + h);
765	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1330	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
766	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1331	glTexCoord2f (s, 0); glVertex2f (x + w, y );
767	glEnd ();	1332	glEnd ();
768	}
769		1333
		1334	if (ix)
		1335	{
		1336	glDisable (GL_ALPHA_TEST);
		1337	glDisable (GL_BLEND);
		1338	}
		1339	}
		1340
		1341	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1342	CODE:
		1343	{
		1344	GLint width;
		1345	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1346	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1347	RETVAL = width > 0;
		1348	}
		1349	OUTPUT:
		1350	RETVAL
		1351
770	MODULE = CFClient PACKAGE = CFClient::Map	1352	MODULE = CFPlus PACKAGE = CFPlus::Map
771		1353
772	CFClient::Map	1354	PROTOTYPES: DISABLE
773	new (SV *class, int map_width, int map_height)	1355
		1356	CFPlus::Map
		1357	new (SV *class)
774	CODE:	1358	CODE:
775	New (0, RETVAL, 1, struct map);	1359	New (0, RETVAL, 1, struct map);
776	RETVAL->x = 0;	1360	RETVAL->x = 0;
777	RETVAL->y = 0;	1361	RETVAL->y = 0;
778	RETVAL->w = map_width;	1362	RETVAL->w = 0;
779	RETVAL->h = map_height;	1363	RETVAL->h = 0;
780	RETVAL->ox = 0;	1364	RETVAL->ox = 0;
781	RETVAL->oy = 0;	1365	RETVAL->oy = 0;
782	RETVAL->faces = 8192;	1366	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
783	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1367	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;	1368	RETVAL->rows = 0;
787	RETVAL->row = 0;	1369	RETVAL->row = 0;
788	OUTPUT:	1370	OUTPUT:
789	RETVAL	1371	RETVAL
790		1372
791	void	1373	void
792	DESTROY (CFClient::Map self)	1374	DESTROY (CFPlus::Map self)
793	CODE:	1375	CODE:
794	{	1376	{
795	map_clear (self);	1377	map_clear (self);
796	Safefree (self->face);	1378	Safefree (self->face2tile);
		1379	Safefree (self->tex);
797	Safefree (self);	1380	Safefree (self);
798	}	1381	}
799		1382
800	void	1383	void
		1384	resize (CFPlus::Map self, int map_width, int map_height)
		1385	CODE:
		1386	self->w = map_width;
		1387	self->h = map_height;
		1388
		1389	void
801	clear (CFClient::Map self)	1390	clear (CFPlus::Map self)
802	CODE:	1391	CODE:
803	map_clear (self);	1392	map_clear (self);
804		1393
805	void	1394	void
806	set_face (CFClient::Map self, int face, int texid)	1395	set_tileid (CFPlus::Map self, int face, int tile)
807	CODE:	1396	CODE:
808	{	1397	{
809	while (self->faces <= face)	1398	need_facenum (self, face); self->face2tile [face] = tile;
810	{	1399	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	}	1400	}
817		1401
818	void	1402	void
		1403	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1404	CODE:
		1405	{
		1406	tileid texid;
		1407	maptex *tex;
		1408
		1409	if (face < 0 || face >= self->faces)
		1410	return;
		1411
		1412	if (smooth < 0 || smooth >= self->faces)
		1413	return;
		1414
		1415	texid = self->face2tile [face];
		1416
		1417	if (!texid)
		1418	return;
		1419
		1420	tex = self->tex + texid;
		1421	tex->smoothtile = self->face2tile [smooth];
		1422	tex->smoothlevel = level;
		1423	}
		1424
		1425	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)	1426	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:	1427	CODE:
821	{	1428	{
822	while (self->texs <= texid)	1429	need_texid (self, texid);
823	{
824	Append (maptex, self->tex, self->texs, self->texs);
825	self->texs *= 2;
826	}
827		1430
828	{	1431	{
829	maptex *tex = self->tex + texid;	1432	maptex *tex = self->tex + texid;
830		1433
831	tex->name = name;	1434	tex->name = name;
…		…
836	tex->r = r;	1439	tex->r = r;
837	tex->g = g;	1440	tex->g = g;
838	tex->b = b;	1441	tex->b = b;
839	tex->a = a;	1442	tex->a = a;
840	}	1443	}
		1444
		1445	// somewhat hackish, but for textures that require it, it really
		1446	// improves the look, and most others don't suffer.
		1447	glBindTexture (GL_TEXTURE_2D, name);
		1448	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1449	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1450	// use uglier nearest interpolation because linear suffers
		1451	// from transparent color bleeding and ugly wrapping effects.
		1452	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
841	}	1453	}
842		1454
843	int	1455	int
844	ox (CFClient::Map self)	1456	ox (CFPlus::Map self)
845	ALIAS:	1457	ALIAS:
846	oy = 1	1458	oy = 1
		1459	x = 2
		1460	y = 3
		1461	w = 4
		1462	h = 5
847	CODE:	1463	CODE:
848	switch (ix)	1464	switch (ix)
849	{	1465	{
850	case 0: RETVAL = self->ox; break;	1466	case 0: RETVAL = self->ox; break;
851	case 1: RETVAL = self->oy; break;	1467	case 1: RETVAL = self->oy; break;
		1468	case 2: RETVAL = self->x; break;
		1469	case 3: RETVAL = self->y; break;
		1470	case 4: RETVAL = self->w; break;
		1471	case 5: RETVAL = self->h; break;
852	}	1472	}
853	OUTPUT:	1473	OUTPUT:
854	RETVAL	1474	RETVAL
855		1475
856	void	1476	void
857	scroll (CFClient::Map self, int dx, int dy)	1477	scroll (CFPlus::Map self, int dx, int dy)
858	CODE:	1478	CODE:
859	{	1479	{
860	if (dx > 0)	1480	if (dx > 0)
861	map_blank (self, self->x, self->y, dx - 1, self->h);	1481	map_blank (self, self->x, self->y, dx, self->h);
862	else if (dx < 0)	1482	else if (dx < 0)
863	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1483	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
864		1484
865	if (dy > 0)	1485	if (dy > 0)
866	map_blank (self, self->x, self->y, self->w, dy - 1);	1486	map_blank (self, self->x, self->y, self->w, dy);
867	else if (dy < 0)	1487	else if (dy < 0)
868	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1488	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
869		1489
870	self->ox += dx; self->x += dx;	1490	self->ox += dx; self->x += dx;
871	self->oy += dy; self->y += dy;	1491	self->oy += dy; self->y += dy;
872		1492
873	while (self->y < 0)	1493	while (self->y < 0)
…		…
878	self->y += MAP_EXTEND_Y;	1498	self->y += MAP_EXTEND_Y;
879	}	1499	}
880	}	1500	}
881		1501
882	void	1502	void
883	map1a_update (CFClient::Map self, SV *data_)	1503	map1a_update (CFPlus::Map self, SV *data_, int extmap)
884	CODE:	1504	CODE:
885	{	1505	{
886	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1506	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
887	uint8_t *data_end = (uint8_t *)SvEND (data_);	1507	uint8_t *data_end = (uint8_t *)SvEND (data_);
888	mapcell *cell;	1508	mapcell *cell;
889	int x, y, flags;	1509	int x, y, flags;
890		1510
891	while (data < data_end)	1511	while (data < data_end - 1)
892	{	1512	{
893	flags = (data [0] << 8) + data [1]; data += 2;	1513	flags = (data [0] << 8) + data [1]; data += 2;
894		1514
895	x = ((flags >> 10) & 63) + self->x;	1515	x = self->x + ((flags >> 10) & 63);
896	y = ((flags >> 4) & 63) + self->y;	1516	y = self->y + ((flags >> 4) & 63);
897		1517
898	cell = map_get_cell (self, x, y);	1518	cell = map_get_cell (self, x, y);
899		1519
900	if (flags & 15)	1520	if (flags & 15)
901	{	1521	{
902	if (cell->darkness < 0)	1522	if (!cell->darkness)
903	{	1523	{
		1524	memset (cell, 0, sizeof (*cell));
904	cell->darkness = 0;	1525	cell->darkness = 256;
905	cell->face [0] = 0;
906	cell->face [1] = 0;
907	cell->face [2] = 0;
908	}	1526	}
909		1527
910	cell->darkness = flags & 8 ? *data++ : 255;
911
912	//TODO: don't trust server data to be in-range(!)	1528	//TODO: don't trust server data to be in-range(!)
		1529
		1530	if (flags & 8)
		1531	{
		1532	if (extmap)
		1533	{
		1534	uint8_t ext, cmd;
		1535
		1536	do
		1537	{
		1538	ext = *data++;
		1539	cmd = ext & 0x3f;
		1540
		1541	if (cmd < 4)
		1542	cell->darkness = 255 - ext * 64 + 1;
		1543	else if (cmd == 5) // health
		1544	{
		1545	cell->stat_width = 1;
		1546	cell->stat_hp = *data++;
		1547	}
		1548	else if (cmd == 6) // monster width
		1549	cell->stat_width = *data++ + 1;
		1550	else if (cmd == 0x47)
		1551	{
		1552	if (*data == 4)
		1553	; // decode player count
		1554
		1555	data += *data + 1;
		1556	}
		1557	else if (cmd == 8) // cell flags
		1558	cell->flags = *data++;
		1559	else if (ext & 0x40) // unknown, multibyte => skip
		1560	data += *data + 1;
		1561	else
		1562	data++;
		1563	}
		1564	while (ext & 0x80);
		1565	}
		1566	else
		1567	cell->darkness = *data++ + 1;
		1568	}
913		1569
914	if (flags & 4)	1570	if (flags & 4)
915	{	1571	{
916	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1572	faceid face = (data [0] << 8) + data [1]; data += 2;
		1573	need_facenum (self, face);
		1574	cell->tile [0] = self->face2tile [face];
917	}	1575	}
918		1576
919	if (flags & 2)	1577	if (flags & 2)
920	{	1578	{
921	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1579	faceid face = (data [0] << 8) + data [1]; data += 2;
		1580	need_facenum (self, face);
		1581	cell->tile [1] = self->face2tile [face];
922	}	1582	}
923		1583
924	if (flags & 1)	1584	if (flags & 1)
925	{	1585	{
926	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1586	faceid face = (data [0] << 8) + data [1]; data += 2;
		1587	need_facenum (self, face);
		1588	cell->tile [2] = self->face2tile [face];
927	}	1589	}
928	}	1590	}
929	else	1591	else
930	cell->darkness = -1;	1592	cell->darkness = 0;
931	}	1593	}
932	}	1594	}
933		1595
934	SV *	1596	SV *
935	mapmap (CFClient::Map self, int w, int h)	1597	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
936	CODE:	1598	CODE:
937	{	1599	{
938	int x0, x1, x;	1600	int x1, x;
939	int y0, y1, y;	1601	int y1, y;
940	int z;	1602	int z;
941	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1603	SV *map_sv = newSV (w * h * sizeof (uint32_t));
942	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1604	uint32_t *map = (uint32_t *)SvPVX (map_sv);
943		1605
944	SvPOK_only (map_sv);	1606	SvPOK_only (map_sv);
945	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1607	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
946		1608
947	x0 = self->x - w / 2; x1 = x0 + w;	1609	x0 += self->x; x1 = x0 + w;
948	y0 = self->y - h / 2; y1 = y0 + h;	1610	y0 += self->y; y1 = y0 + h;
949		1611
950	for (y = y0; y < y1; y++)	1612	for (y = y0; y < y1; y++)
951	{	1613	{
952	maprow *row = 0 <= y && y < self->rows	1614	maprow *row = 0 <= y && y < self->rows
953	? self->row + y	1615	? self->row + y
…		…
961	{	1623	{
962	mapcell *cell = row->col + (x - row->c0);	1624	mapcell *cell = row->col + (x - row->c0);
963		1625
964	for (z = 0; z <= 0; z++)	1626	for (z = 0; z <= 0; z++)
965	{	1627	{
966	mapface face = cell->face [z];
967
968	if (face)
969	{
970	maptex tex = self->tex [face];	1628	maptex tex = self->tex [cell->tile [z]];
971	int a0 = 255 - tex.a;	1629	int a0 = 255 - tex.a;
972	int a1 = tex.a;	1630	int a1 = tex.a;
973		1631
974	r = (r * a0 + tex.r * a1) / 255;	1632	r = (r * a0 + tex.r * a1) / 255;
975	g = (g * a0 + tex.g * a1) / 255;	1633	g = (g * a0 + tex.g * a1) / 255;
976	b = (b * a0 + tex.b * a1) / 255;	1634	b = (b * a0 + tex.b * a1) / 255;
977	a = (a * a0 + tex.a * a1) / 255;	1635	a = (a * a0 + tex.a * a1) / 255;
978	}
979	}	1636	}
980	}	1637	}
981		1638
982	*map++ = (r )	1639	*map++ = (r )
983	| (g << 8)	1640	| (g << 8)
…		…
990	}	1647	}
991	OUTPUT:	1648	OUTPUT:
992	RETVAL	1649	RETVAL
993		1650
994	void	1651	void
995	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1652	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
996	PPCODE:	1653	CODE:
997	{	1654	{
998	int vx, vy;	1655	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1656	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1657	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1658	smooth_key skey;
999	int x, y, z;	1659	int x, y, z;
1000	int last_name;	1660	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		1661
1006	memset (darkness, 255, sw4 * sh);	1662	// thats current max. sorry.
1007	SvPOK_only (darkness_sv);	1663	if (sw > 255) sw = 255;
1008	SvCUR_set (darkness_sv, sw4 * sh);	1664	if (sh > 255) sh = 255;
1009		1665
1010	vx = self->x + (self->w - sw) / 2 - shift_x;	1666	// clear key, in case of extra padding
1011	vy = self->y + (self->h - sh) / 2 - shift_y;	1667	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		1668
1023	glColor4ub (255, 255, 255, 255);	1669	glColor4ub (255, 255, 255, 255);
1024		1670
		1671	glEnable (GL_BLEND);
1025	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1672	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1026	glEnable (GL_BLEND);
1027	glEnable (GL_TEXTURE_2D);	1673	glEnable (GL_TEXTURE_2D);
1028	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1029		1675
1030	glBegin (GL_QUADS);	1676	glBegin (GL_QUADS);
1031		1677
1032	last_name = 0;	1678	last_name = 0;
1033		1679
		1680	mx += self->x;
		1681	my += self->y;
		1682
		1683	// first pass: determine smooth_max
		1684	// rather ugly, if you ask me
		1685	// could also be stored inside mapcell and updated on change
		1686	memset (smooth_max, 0, sizeof (smooth_max));
		1687
		1688	for (y = 0; y < sh; y++)
		1689	if (0 <= y + my && y + my < self->rows)
		1690	{
		1691	maprow *row = self->row + (y + my);
		1692
		1693	for (x = 0; x < sw; x++)
		1694	if (row->c0 <= x + mx && x + mx < row->c1)
		1695	{
		1696	mapcell *cell = row->col + (x + mx - row->c0);
		1697
		1698	smooth_max[x + 1][y + 1] =
		1699	MAX (self->tex [cell->tile [0]].smoothlevel,
		1700	MAX (self->tex [cell->tile [1]].smoothlevel,
		1701	self->tex [cell->tile [2]].smoothlevel));
		1702	}
		1703	}
		1704
1034	for (z = 0; z < 3; z++)	1705	for (z = 0; z <= 2; z++)
		1706	{
		1707	memset (smooth_level, 0, sizeof (smooth_level));
		1708
1035	for (y = 0; y < sh; y++)	1709	for (y = 0; y < sh; y++)
1036	if (0 <= y + vy && y + vy < self->rows)	1710	if (0 <= y + my && y + my < self->rows)
1037	{	1711	{
1038	maprow *row = self->row + (y + vy);	1712	maprow *row = self->row + (y + my);
1039		1713
1040	for (x = 0; x < sw; x++)	1714	for (x = 0; x < sw; x++)
1041	if (row->c0 <= x + vx && x + vx < row->c1)	1715	if (row->c0 <= x + mx && x + mx < row->c1)
1042	{	1716	{
1043	mapcell *cell = row->col + (x + vx - row->c0);	1717	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];	1718	tileid tile = cell->tile [z];
1050		1719
1051	if (face)	1720	if (tile)
		1721	{
		1722	maptex tex = self->tex [tile];
		1723	int px = (x + 1) * T - tex.w;
		1724	int py = (y + 1) * T - tex.h;
		1725
		1726	// suppressing texture state switches here
		1727	// is only moderately effective, but worth the extra effort
		1728	if (last_name != tex.name)
		1729	{
		1730	if (!tex.name)
		1731	tex = self->tex [2]; /* missing, replace by noface */
		1732
		1733	glEnd ();
		1734	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1735	glBegin (GL_QUADS);
		1736	}
		1737
		1738	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1739	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1740	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1741	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1742
		1743	if (cell->flags && z == 2)
		1744	{
		1745	if (cell->flags & 1)
		1746	{
		1747	maptex tex = self->tex [1];
		1748	int px = x * T + T * 2 / 32;
		1749	int py = y * T - T * 6 / 32;
		1750
		1751	glEnd ();
		1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1753	glBegin (GL_QUADS);
		1754
		1755	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1756	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1757	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1758	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1759	}
		1760	}
		1761
		1762	// update smooth hash
		1763	if (tex.smoothtile)
		1764	{
		1765	skey.tile = tex.smoothtile;
		1766	skey.level = tex.smoothlevel;
		1767
		1768	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1769
		1770	// add bits to current tile and all neighbours. skey.x|y is
		1771	// shifted +1|+1 so we always stay positive.
		1772
		1773	// bits is ___n cccc CCCC bbbb
		1774	// n do not draw borders&corners
		1775	// c draw these corners, but...
		1776	// C ... not these
		1777	// b draw these borders
		1778
		1779	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1780	// ┃· ·· ·┃ ━━
		1781
		1782	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1783	// ·· ·· ·┏ ┓·
		1784
		1785	// full tile
		1786	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1787
		1788	// borders
		1789	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1790	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1791	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1792	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1793
		1794	// corners
		1795	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1796	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1797	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1798	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1799	}
		1800	}
		1801	}
		1802	}
		1803
		1804	// go through all smoothlevels, lowest to highest, then draw.
		1805	// this is basically counting sort
		1806	{
		1807	int w, b;
		1808
		1809	for (w = 0; w < 256 / 32; ++w)
		1810	{
		1811	uint32_t smask = smooth_level [w];
		1812	if (smask)
		1813	for (b = 0; b < 32; ++b)
		1814	if (smask & (((uint32_t)1) << b))
1052	{	1815	{
1053	maptex tex = self->tex [face];	1816	int level = (w << 5) | b;
		1817	HE *he;
1054		1818
1055	int px = (x + 1) * 32 - tex.w;	1819	hv_iterinit (smooth);
1056	int py = (y + 1) * 32 - tex.h;	1820	while ((he = hv_iternext (smooth)))
1057
1058	if (last_name != tex.name)
1059	{	1821	{
		1822	smooth_key *skey = (smooth_key *)HeKEY (he);
		1823	IV bits = SvIVX (HeVAL (he));
		1824
		1825	if (!(bits & 0x1000)
		1826	&& skey->level == level
		1827	&& level > smooth_max [skey->x][skey->y])
		1828	{
		1829	maptex tex = self->tex [skey->tile];
		1830	int px = (((int)skey->x) - 1) * T;
		1831	int py = (((int)skey->y) - 1) * T;
		1832	int border = bits & 15;
		1833	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1834	float dx = tex.s * .0625f; // 16 images/row
		1835	float dy = tex.t * .5f ; // 2 images/column
		1836
		1837	// this time naively avoiding texture state changes
		1838	// save gobs of state changes.
		1839	if (last_name != tex.name)
		1840	{
		1841	if (!tex.name)
		1842	continue; // smoothing not yet available
		1843
1060	glEnd ();	1844	glEnd ();
1061	last_name = tex.name;
1062	glBindTexture (GL_TEXTURE_2D, last_name);	1845	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1063	glBegin (GL_QUADS);	1846	glBegin (GL_QUADS);
		1847	}
		1848
		1849	if (border)
		1850	{
		1851	float ox = border * dx;
		1852
		1853	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1854	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1855	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1856	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1857	}
		1858
		1859	if (corner)
		1860	{
		1861	float ox = corner * dx;
		1862
		1863	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1864	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1865	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1866	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1867	}
		1868	}
1064	}	1869	}
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	}	1870	}
1071	}
1072	}	1871	}
		1872	}
		1873
		1874	hv_clear (smooth);
		1875	}
1073		1876
1074	glEnd ();	1877	glEnd ();
1075		1878
1076	glDisable (GL_TEXTURE_2D);	1879	glDisable (GL_TEXTURE_2D);
1077	glDisable (GL_BLEND);	1880	glDisable (GL_BLEND);
1078		1881
		1882	// top layer: overlays such as the health bar
		1883	for (y = 0; y < sh; y++)
		1884	if (0 <= y + my && y + my < self->rows)
		1885	{
		1886	maprow *row = self->row + (y + my);
		1887
		1888	for (x = 0; x < sw; x++)
		1889	if (row->c0 <= x + mx && x + mx < row->c1)
		1890	{
		1891	mapcell *cell = row->col + (x + mx - row->c0);
		1892
		1893	int px = x * T;
		1894	int py = y * T;
		1895
		1896	if (cell->stat_hp)
		1897	{
		1898	int width = cell->stat_width * T;
		1899	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1900
		1901	glColor3ub (0, 0, 0);
		1902	glRectf (px + 1, py - thick - 2,
		1903	px + width - 1, py);
		1904
		1905	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1906	glRectf (px + 2,
		1907	py - thick - 1,
		1908	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1909	}
		1910	}
		1911	}
		1912	}
		1913
		1914	void
		1915	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1916	CODE:
		1917	{
		1918	static float color[16][3] = {
		1919	{ 0.00F, 0.00F, 0.00F },
		1920	{ 1.00F, 1.00F, 1.00F },
		1921	{ 0.00F, 0.00F, 0.55F },
		1922	{ 1.00F, 0.00F, 0.00F },
		1923
		1924	{ 1.00F, 0.54F, 0.00F },
		1925	{ 0.11F, 0.56F, 1.00F },
		1926	{ 0.93F, 0.46F, 0.00F },
		1927	{ 0.18F, 0.54F, 0.34F },
		1928
		1929	{ 0.56F, 0.73F, 0.56F },
		1930	{ 0.80F, 0.80F, 0.80F },
		1931	{ 0.55F, 0.41F, 0.13F },
		1932	{ 0.99F, 0.77F, 0.26F },
		1933
		1934	{ 0.74F, 0.65F, 0.41F },
		1935
		1936	{ 0.00F, 1.00F, 1.00F },
		1937	{ 1.00F, 0.00F, 1.00F },
		1938	{ 1.00F, 1.00F, 0.00F },
		1939	};
		1940
		1941	int x, y;
		1942
		1943	glEnable (GL_TEXTURE_2D);
		1944	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1945	glEnable (GL_BLEND);
		1946	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1947	glBegin (GL_QUADS);
		1948
		1949	for (y = 0; y < h; y++)
		1950	for (x = 0; x < w; x++)
		1951	{
		1952	unsigned char m = data [x + y * w];
		1953
		1954	if (m)
		1955	{
		1956	float *c = color [m & 15];
		1957
		1958	float tx1 = m & 0x40 ? 0.5 : 0.;
		1959	float tx2 = tx1 + 0.5;
		1960
		1961	glColor4f (c[0], c[1], c[2], 0.75);
		1962	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1963	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1964	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1965	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1966	}
		1967	}
		1968
		1969	glEnd ();
		1970	glDisable (GL_BLEND);
		1971	glDisable (GL_TEXTURE_2D);
		1972	}
		1973
		1974	void
		1975	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1976	PPCODE:
		1977	{
		1978	int x, y;
		1979	int sw1 = sw + 2;
		1980	int sh1 = sh + 2;
		1981	int sh3 = sh * 3;
		1982	int sw34 = (sw * 3 + 3) & ~3;
		1983	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		1984	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		1985	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		1986
		1987	SvPOK_only (darkness3_sv);
		1988	SvCUR_set (darkness3_sv, sw34 * sh3);
		1989
		1990	mx += self->x - 1;
		1991	my += self->y - 1;
		1992
		1993	memset (darkness1, 255, sw1 * sh1);
		1994
		1995	for (y = 0; y < sh1; y++)
		1996	if (0 <= y + my && y + my < self->rows)
		1997	{
		1998	maprow *row = self->row + (y + my);
		1999
		2000	for (x = 0; x < sw1; x++)
		2001	if (row->c0 <= x + mx && x + mx < row->c1)
		2002	{
		2003	mapcell *cell = row->col + (x + mx - row->c0);
		2004
		2005	darkness1 [y * sw1 + x] = cell->darkness
		2006	? 255 - (cell->darkness - 1)
		2007	: 255 - FOW_DARKNESS;
		2008	}
		2009	}
		2010
		2011	for (y = 0; y < sh; ++y)
		2012	for (x = 0; x < sw; ++x)
		2013	{
		2014	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2015	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2016	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2017	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2018	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2019	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2020	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2021	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2022	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2023
		2024	uint8_t r11 = (d11 + d21 + d12) / 3;
		2025	uint8_t r21 = d21;
		2026	uint8_t r31 = (d21 + d31 + d32) / 3;
		2027
		2028	uint8_t r12 = d12;
		2029	uint8_t r22 = d22;
		2030	uint8_t r32 = d32;
		2031
		2032	uint8_t r13 = (d13 + d23 + d12) / 3;
		2033	uint8_t r23 = d23;
		2034	uint8_t r33 = (d23 + d33 + d32) / 3;
		2035
		2036	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2037	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2038	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2039	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2040	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2041	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2042	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2043	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2044	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2045	}
		2046
		2047	free (darkness1);
		2048
1079	EXTEND (SP, 3);	2049	EXTEND (SP, 3);
1080	PUSHs (sv_2mortal (newSViv (sw4)));	2050	PUSHs (sv_2mortal (newSViv (sw34)));
1081	PUSHs (sv_2mortal (newSViv (sh)));	2051	PUSHs (sv_2mortal (newSViv (sh3)));
1082	PUSHs (darkness_sv);	2052	PUSHs (darkness3_sv);
1083	}	2053	}
1084		2054
1085	SV *	2055	SV *
1086	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2056	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1087	CODE:	2057	CODE:
1088	{	2058	{
1089	int x, y, x1, y1;	2059	int x, y, x1, y1;
1090	SV *data_sv = newSV (w * h * 7 + 5);	2060	SV *data_sv = newSV (w * h * 7 + 5);
1091	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2061	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1093	*data++ = 0; /* version 0 format */	2063	*data++ = 0; /* version 0 format */
1094	*data++ = w >> 8; *data++ = w;	2064	*data++ = w >> 8; *data++ = w;
1095	*data++ = h >> 8; *data++ = h;	2065	*data++ = h >> 8; *data++ = h;
1096		2066
1097	// we need to do this 'cause we don't keep an absolute coord system for rows	2067	// we need to do this 'cause we don't keep an absolute coord system for rows
1098	// TODO: treat rows as we treat	2068	// TODO: treat rows as we treat columns
1099	map_get_row (self, y0 + self->y - self->oy);//D	2069	map_get_row (self, y0 + self->y - self->oy);//D
1100	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2070	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1101		2071
1102	x0 += self->x - self->ox;	2072	x0 += self->x - self->ox;
1103	y0 += self->y - self->oy;	2073	y0 += self->y - self->oy;
…		…
1116	if (row && row->c0 <= x && x < row->c1)	2086	if (row && row->c0 <= x && x < row->c1)
1117	{	2087	{
1118	mapcell *cell = row->col + (x - row->c0);	2088	mapcell *cell = row->col + (x - row->c0);
1119	uint8_t flags = 0;	2089	uint8_t flags = 0;
1120		2090
1121	if (cell->face [0]) flags |= 1;	2091	if (cell->tile [0]) flags |= 1;
1122	if (cell->face [1]) flags |= 2;	2092	if (cell->tile [1]) flags |= 2;
1123	if (cell->face [2]) flags |= 4;	2093	if (cell->tile [2]) flags |= 4;
1124		2094
1125	*data++ = flags;	2095	*data++ = flags;
1126		2096
1127	if (flags & 1)	2097	if (flags & 1)
1128	{	2098	{
		2099	tileid tile = cell->tile [0];
1129	*data++ = cell->face [0] >> 8;	2100	*data++ = tile >> 8;
1130	*data++ = cell->face [0];	2101	*data++ = tile;
1131	}	2102	}
1132		2103
1133	if (flags & 2)	2104	if (flags & 2)
1134	{	2105	{
		2106	tileid tile = cell->tile [1];
1135	*data++ = cell->face [1] >> 8;	2107	*data++ = tile >> 8;
1136	*data++ = cell->face [1];	2108	*data++ = tile;
1137	}	2109	}
1138		2110
1139	if (flags & 4)	2111	if (flags & 4)
1140	{	2112	{
		2113	tileid tile = cell->tile [2];
1141	*data++ = cell->face [2] >> 8;	2114	*data++ = tile >> 8;
1142	*data++ = cell->face [2];	2115	*data++ = tile;
1143	}	2116	}
1144	}	2117	}
1145	else	2118	else
1146	*data++ = 0;	2119	*data++ = 0;
1147	}	2120	}
…		…
1153	}	2126	}
1154	OUTPUT:	2127	OUTPUT:
1155	RETVAL	2128	RETVAL
1156		2129
1157	void	2130	void
1158	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2131	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1159	PPCODE:	2132	PPCODE:
1160	{	2133	{
1161	int x, y, z;	2134	int x, y, z;
1162	int w, h;	2135	int w, h;
1163	int x1, y1;	2136	int x1, y1;
…		…
1167		2140
1168	w = *data++ << 8; w |= *data++;	2141	w = *data++ << 8; w |= *data++;
1169	h = *data++ << 8; h |= *data++;	2142	h = *data++ << 8; h |= *data++;
1170		2143
1171	// we need to do this 'cause we don't keep an absolute coord system for rows	2144	// we need to do this 'cause we don't keep an absolute coord system for rows
1172	// TODO: treat rows as we treat	2145	// TODO: treat rows as we treat columns
1173	map_get_row (self, y0 + self->y - self->oy);//D	2146	map_get_row (self, y0 + self->y - self->oy);//D
1174	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2147	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1175		2148
1176	x0 += self->x - self->ox;	2149	x0 += self->x - self->ox;
1177	y0 += self->y - self->oy;	2150	y0 += self->y - self->oy;
…		…
1187	{	2160	{
1188	uint8_t flags = *data++;	2161	uint8_t flags = *data++;
1189		2162
1190	if (flags)	2163	if (flags)
1191	{	2164	{
1192	mapface face[3] = { 0, 0, 0 };
1193
1194	mapcell *cell = row_get_cell (row, x);	2165	mapcell *cell = row_get_cell (row, x);
		2166	tileid tile[3] = { 0, 0, 0 };
1195		2167
1196	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2168	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1197	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2169	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1198	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2170	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1199		2171
1200	if (cell->darkness <= 0)	2172	if (cell->darkness == 0)
1201	{	2173	{
1202	cell->darkness = -1;	2174	cell->darkness = 0;
1203		2175
1204	for (z = 0; z <= 2; z++)	2176	for (z = 0; z <= 2; z++)
1205	{	2177	{
1206	cell->face[z] = face[z];	2178	tileid t = tile [z];
1207		2179
1208	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2180	if (t >= self->texs || (t && !self->tex [t].name))
		2181	{
1209	XPUSHs (sv_2mortal (newSViv (face[z])));	2182	XPUSHs (sv_2mortal (newSViv (t)));
		2183	need_texid (self, t);
		2184	}
		2185
		2186	cell->tile [z] = t;
1210	}	2187	}
1211	}	2188	}
1212	}	2189	}
1213	}	2190	}
1214	}	2191	}
1215	}	2192	}
1216		2193
1217	MODULE = CFClient PACKAGE = CFClient::MixChunk	2194	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1218		2195
		2196	PROTOTYPES: DISABLE
		2197
1219	CFClient::MixChunk	2198	CFPlus::MixChunk
1220	new_from_file (SV *class, char *path)	2199	new_from_file (SV *class, char *path)
1221	CODE:	2200	CODE:
1222	RETVAL = Mix_LoadWAV (path);	2201	RETVAL = Mix_LoadWAV (path);
1223	OUTPUT:	2202	OUTPUT:
1224	RETVAL	2203	RETVAL
1225		2204
1226	void	2205	void
1227	DESTROY (CFClient::MixChunk self)	2206	DESTROY (CFPlus::MixChunk self)
1228	CODE:	2207	CODE:
1229	Mix_FreeChunk (self);	2208	Mix_FreeChunk (self);
1230		2209
1231	int	2210	int
1232	volume (CFClient::MixChunk self, int volume = -1)	2211	volume (CFPlus::MixChunk self, int volume = -1)
1233	CODE:	2212	CODE:
1234	RETVAL = Mix_VolumeChunk (self, volume);	2213	RETVAL = Mix_VolumeChunk (self, volume);
1235	OUTPUT:	2214	OUTPUT:
1236	RETVAL	2215	RETVAL
1237		2216
1238	int	2217	int
1239	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2218	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1240	CODE:	2219	CODE:
1241	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2220	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1242	OUTPUT:	2221	OUTPUT:
1243	RETVAL	2222	RETVAL
1244		2223
1245	MODULE = CFClient PACKAGE = CFClient::MixMusic	2224	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1246		2225
1247	int	2226	int
1248	volume (int volume = -1)	2227	volume (int volume = -1)
		2228	PROTOTYPE: ;$
1249	CODE:	2229	CODE:
1250	RETVAL = Mix_VolumeMusic (volume);	2230	RETVAL = Mix_VolumeMusic (volume);
1251	OUTPUT:	2231	OUTPUT:
1252	RETVAL	2232	RETVAL
1253		2233
		2234	int
		2235	fade_out (int ms)
		2236	CODE:
		2237	RETVAL = Mix_FadeOutMusic (ms);
		2238	OUTPUT:
		2239	RETVAL
		2240
1254	CFClient::MixMusic	2241	CFPlus::MixMusic
1255	new_from_file (SV *class, char *path)	2242	new_from_file (SV *class, char *path)
1256	CODE:	2243	CODE:
1257	RETVAL = Mix_LoadMUS (path);	2244	RETVAL = Mix_LoadMUS (path);
1258	OUTPUT:	2245	OUTPUT:
1259	RETVAL	2246	RETVAL
1260		2247
1261	void	2248	void
1262	DESTROY (CFClient::MixMusic self)	2249	DESTROY (CFPlus::MixMusic self)
1263	CODE:	2250	CODE:
1264	Mix_FreeMusic (self);	2251	Mix_FreeMusic (self);
1265		2252
1266	int	2253	int
1267	play (CFClient::MixMusic self, int loops = -1)	2254	play (CFPlus::MixMusic self, int loops = -1)
1268	CODE:	2255	CODE:
1269	RETVAL = Mix_PlayMusic (self, loops);	2256	RETVAL = Mix_PlayMusic (self, loops);
1270	OUTPUT:	2257	OUTPUT:
1271	RETVAL	2258	RETVAL
1272		2259
		2260	int
		2261	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2262	CODE:
		2263	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2264	OUTPUT:
		2265	RETVAL
		2266
		2267	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2268
		2269	PROTOTYPES: ENABLE
		2270
		2271	BOOT:
		2272	{
		2273	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2274	static const struct {
		2275	const char *name;
		2276	IV iv;
		2277	} *civ, const_iv[] = {
		2278	# define const_iv(name) { # name, (IV)name }
		2279	const_iv (GL_VENDOR),
		2280	const_iv (GL_VERSION),
		2281	const_iv (GL_EXTENSIONS),
		2282	const_iv (GL_COLOR_MATERIAL),
		2283	const_iv (GL_SMOOTH),
		2284	const_iv (GL_FLAT),
		2285	const_iv (GL_DITHER),
		2286	const_iv (GL_BLEND),
		2287	const_iv (GL_CULL_FACE),
		2288	const_iv (GL_SCISSOR_TEST),
		2289	const_iv (GL_DEPTH_TEST),
		2290	const_iv (GL_ALPHA_TEST),
		2291	const_iv (GL_NORMALIZE),
		2292	const_iv (GL_RESCALE_NORMAL),
		2293	const_iv (GL_FRONT),
		2294	const_iv (GL_BACK),
		2295	const_iv (GL_AUX0),
		2296	const_iv (GL_AND),
		2297	const_iv (GL_ONE),
		2298	const_iv (GL_ZERO),
		2299	const_iv (GL_SRC_ALPHA),
		2300	const_iv (GL_DST_ALPHA),
		2301	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2302	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2303	const_iv (GL_SRC_ALPHA_SATURATE),
		2304	const_iv (GL_RGB),
		2305	const_iv (GL_RGBA),
		2306	const_iv (GL_RGBA4),
		2307	const_iv (GL_RGBA8),
		2308	const_iv (GL_RGB5_A1),
		2309	const_iv (GL_UNSIGNED_BYTE),
		2310	const_iv (GL_UNSIGNED_SHORT),
		2311	const_iv (GL_UNSIGNED_INT),
		2312	const_iv (GL_ALPHA),
		2313	const_iv (GL_INTENSITY),
		2314	const_iv (GL_LUMINANCE),
		2315	const_iv (GL_LUMINANCE_ALPHA),
		2316	const_iv (GL_FLOAT),
		2317	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2318	const_iv (GL_COMPILE),
		2319	const_iv (GL_PROXY_TEXTURE_1D),
		2320	const_iv (GL_PROXY_TEXTURE_2D),
		2321	const_iv (GL_TEXTURE_1D),
		2322	const_iv (GL_TEXTURE_2D),
		2323	const_iv (GL_TEXTURE_ENV),
		2324	const_iv (GL_TEXTURE_MAG_FILTER),
		2325	const_iv (GL_TEXTURE_MIN_FILTER),
		2326	const_iv (GL_TEXTURE_ENV_MODE),
		2327	const_iv (GL_TEXTURE_WRAP_S),
		2328	const_iv (GL_TEXTURE_WRAP_T),
		2329	const_iv (GL_REPEAT),
		2330	const_iv (GL_CLAMP),
		2331	const_iv (GL_CLAMP_TO_EDGE),
		2332	const_iv (GL_NEAREST),
		2333	const_iv (GL_LINEAR),
		2334	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2335	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2336	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2337	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2338	const_iv (GL_GENERATE_MIPMAP),
		2339	const_iv (GL_MODULATE),
		2340	const_iv (GL_DECAL),
		2341	const_iv (GL_REPLACE),
		2342	const_iv (GL_DEPTH_BUFFER_BIT),
		2343	const_iv (GL_COLOR_BUFFER_BIT),
		2344	const_iv (GL_PROJECTION),
		2345	const_iv (GL_MODELVIEW),
		2346	const_iv (GL_COLOR_LOGIC_OP),
		2347	const_iv (GL_SEPARABLE_2D),
		2348	const_iv (GL_CONVOLUTION_2D),
		2349	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2350	const_iv (GL_CONSTANT_BORDER),
		2351	const_iv (GL_LINES),
		2352	const_iv (GL_LINE_STRIP),
		2353	const_iv (GL_LINE_LOOP),
		2354	const_iv (GL_QUADS),
		2355	const_iv (GL_QUAD_STRIP),
		2356	const_iv (GL_TRIANGLES),
		2357	const_iv (GL_TRIANGLE_STRIP),
		2358	const_iv (GL_TRIANGLE_FAN),
		2359	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2360	const_iv (GL_POINT_SMOOTH_HINT),
		2361	const_iv (GL_LINE_SMOOTH_HINT),
		2362	const_iv (GL_POLYGON_SMOOTH_HINT),
		2363	const_iv (GL_GENERATE_MIPMAP_HINT),
		2364	const_iv (GL_FASTEST),
		2365	const_iv (GL_DONT_CARE),
		2366	const_iv (GL_NICEST),
		2367	const_iv (GL_V2F),
		2368	const_iv (GL_V3F),
		2369	const_iv (GL_T2F_V3F),
		2370	const_iv (GL_T2F_N3F_V3F),
		2371	# undef const_iv
		2372	};
		2373
		2374	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2375	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2376
		2377	texture_av = newAV ();
		2378	AvREAL_off (texture_av);
		2379	}
		2380
		2381	char *
		2382	gl_vendor ()
		2383	CODE:
		2384	RETVAL = (char *)glGetString (GL_VENDOR);
		2385	OUTPUT:
		2386	RETVAL
		2387
		2388	char *
		2389	gl_version ()
		2390	CODE:
		2391	RETVAL = (char *)glGetString (GL_VERSION);
		2392	OUTPUT:
		2393	RETVAL
		2394
		2395	char *
		2396	gl_extensions ()
		2397	CODE:
		2398	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2399	OUTPUT:
		2400	RETVAL
		2401
		2402	const char *glGetString (GLenum pname)
		2403
		2404	GLint glGetInteger (GLenum pname)
		2405	CODE:
		2406	glGetIntegerv (pname, &RETVAL);
		2407	OUTPUT:
		2408	RETVAL
		2409
		2410	GLdouble glGetDouble (GLenum pname)
		2411	CODE:
		2412	glGetDoublev (pname, &RETVAL);
		2413	OUTPUT:
		2414	RETVAL
		2415
		2416	int glGetError ()
		2417
		2418	void glFinish ()
		2419
		2420	void glClear (int mask)
		2421
		2422	void glClearColor (float r, float g, float b, float a = 1.0)
		2423	PROTOTYPE: @
		2424
		2425	void glEnable (int cap)
		2426
		2427	void glDisable (int cap)
		2428
		2429	void glShadeModel (int mode)
		2430
		2431	void glHint (int target, int mode)
		2432
		2433	void glBlendFunc (int sfactor, int dfactor)
		2434
		2435	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2436	CODE:
		2437	gl_BlendFuncSeparate (sa, da, saa, daa);
		2438
		2439	void glDepthMask (int flag)
		2440
		2441	void glLogicOp (int opcode)
		2442
		2443	void glColorMask (int red, int green, int blue, int alpha)
		2444
		2445	void glMatrixMode (int mode)
		2446
		2447	void glPushMatrix ()
		2448
		2449	void glPopMatrix ()
		2450
		2451	void glLoadIdentity ()
		2452
		2453	void glDrawBuffer (int buffer)
		2454
		2455	void glReadBuffer (int buffer)
		2456
		2457	# near_ and far_ are due to microsofts buggy "c" compiler
		2458	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2459
		2460	# near_ and far_ are due to microsofts buggy "c" compiler
		2461	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2462
		2463	void glViewport (int x, int y, int width, int height)
		2464
		2465	void glScissor (int x, int y, int width, int height)
		2466
		2467	void glTranslate (float x, float y, float z = 0.)
		2468	CODE:
		2469	glTranslatef (x, y, z);
		2470
		2471	void glScale (float x, float y, float z = 1.)
		2472	CODE:
		2473	glScalef (x, y, z);
		2474
		2475	void glRotate (float angle, float x, float y, float z)
		2476	CODE:
		2477	glRotatef (angle, x, y, z);
		2478
		2479	void glBegin (int mode)
		2480
		2481	void glEnd ()
		2482
		2483	void glColor (float r, float g, float b, float a = 1.0)
		2484	PROTOTYPE: @
		2485	ALIAS:
		2486	glColor_premultiply = 1
		2487	CODE:
		2488	if (ix)
		2489	{
		2490	r *= a;
		2491	g *= a;
		2492	b *= a;
		2493	}
		2494	// microsoft visual "c" rounds instead of truncating...
		2495	glColor4f (r, g, b, a);
		2496
		2497	void glInterleavedArrays (int format, int stride, char *data)
		2498
		2499	void glDrawElements (int mode, int count, int type, char *indices)
		2500
		2501	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2502
		2503	void glRasterPos (float x, float y, float z = 0.)
		2504	CODE:
		2505	glRasterPos3f (0, 0, z);
		2506	glBitmap (0, 0, 0, 0, x, y, 0);
		2507
		2508	void glVertex (float x, float y, float z = 0.)
		2509	CODE:
		2510	glVertex3f (x, y, z);
		2511
		2512	void glTexCoord (float s, float t)
		2513	CODE:
		2514	glTexCoord2f (s, t);
		2515
		2516	void glTexEnv (int target, int pname, float param)
		2517	CODE:
		2518	glTexEnvf (target, pname, param);
		2519
		2520	void glTexParameter (int target, int pname, float param)
		2521	CODE:
		2522	glTexParameterf (target, pname, param);
		2523
		2524	void glBindTexture (int target, int name)
		2525
		2526	void glConvolutionParameter (int target, int pname, float params)
		2527	CODE:
		2528	if (gl.ConvolutionParameterf)
		2529	gl.ConvolutionParameterf (target, pname, params);
		2530
		2531	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2532	CODE:
		2533	if (gl.ConvolutionFilter2D)
		2534	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2535
		2536	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2537	CODE:
		2538	if (gl.SeparableFilter2D)
		2539	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2540
		2541	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2542
		2543	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2544
		2545	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2546
		2547	void glPixelZoom (float x, float y)
		2548
		2549	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2550
		2551	int glGenTexture ()
		2552	CODE:
		2553	RETVAL = gen_texture ();
		2554	OUTPUT:
		2555	RETVAL
		2556
		2557	void glDeleteTexture (int name)
		2558	CODE:
		2559	del_texture (name);
		2560
		2561	int glGenList ()
		2562	CODE:
		2563	RETVAL = glGenLists (1);
		2564	OUTPUT:
		2565	RETVAL
		2566
		2567	void glDeleteList (int list)
		2568	CODE:
		2569	glDeleteLists (list, 1);
		2570
		2571	void glNewList (int list, int mode = GL_COMPILE)
		2572
		2573	void glEndList ()
		2574
		2575	void glCallList (int list)
		2576

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