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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.113 by root, Wed Jun 14 16:20:21 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_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	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>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
15	#include <stdlib.h>	28	#include <stdlib.h>
16		29
17	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_thread.h>
18	#include <SDL_endian.h>	32	#include <SDL_endian.h>
19	#include <SDL_image.h>	33	#include <SDL_image.h>
20	#include <SDL_mixer.h>	34	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	35	#include <SDL_opengl.h>
22		36
		37	#define PANGO_ENABLE_BACKEND
		38	#define G_DISABLE_CAST_CHECKS
		39
23	#include <glib/gmacros.h>	40	#include <glib/gmacros.h>
24		41
25	#include <pango/pango.h>	42	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>
27	#include <pango/pangoft2.h>
28	#include <pango/pangocairo.h>
29		43
30	#ifndef _WIN32	44	#ifndef _WIN32
31	# include <sys/types.h>	45	# include <sys/types.h>
32	# include <sys/socket.h>	46	# include <sys/socket.h>
33	# include <netinet/in.h>	47	# include <netinet/in.h>
34	# include <netinet/tcp.h>	48	# include <netinet/tcp.h>
35	# include <inttypes.h>	49	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	50	#endif
44		51
45	#include "glext.h"	52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		53
47	#define FOW_DARKNESS 32	54	#define FOW_DARKNESS 32
48		55
49	#define MAP_EXTEND_X 32	56	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	57	#define MAP_EXTEND_Y 512
51		58
52	#define MIN_FONT_HEIGHT 10	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;
53		68
54	static struct	69	static struct
55	{	70	{
56	#define GL_FUNC(ptr,name) ptr name;	71	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	72	#include "glfunc.h"
58	#undef GL_FUNC	73	#undef GL_FUNC
59	} gl;	74	} gl;
60		75
		76	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	77	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	78	{
63	if (gl.BlendFuncSeparate)	79	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	80	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	81	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	82	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	83	else
68	glBlendFunc (sa, da);	84	glBlendFunc (sa, da);
69	}	85	}
70		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
71	typedef Mix_Chunk *CFClient__MixChunk;	117	typedef Mix_Chunk *CFPlus__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	118	typedef Mix_Music *CFPlus__MixMusic;
73		119
74	typedef PangoFontDescription *CFClient__Font;	120	typedef PangoFontDescription *CFPlus__Font;
		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	}
75		139
76	typedef struct cf_layout {	140	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	141	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	142	float r, g, b, a; // default color for rgba mode
80	int base_height;	143	int base_height;
81	CFClient__Font font;	144	CFPlus__Font font;
82	} *CFClient__Layout;	145	} *CFPlus__Layout;
83		146
84	static CFClient__Font default_font;	147	static CFPlus__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	148	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	149	static PangoFontMap *opengl_fontmap;
87		150
88	static void	151	static void
89	substitute_func (FcPattern *pattern, gpointer data)	152	substitute_func (FcPattern *pattern, gpointer data)
90	{	153	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	154	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	155	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	156	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	157	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	159	}
101		160
102	static void	161	static void
103	layout_update_font (CFClient__Layout self)	162	layout_update_font (CFPlus__Layout self)
104	{	163	{
105	/* 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
106	* reasonably well with bitstream vera	165	* reasonably well with bitstream vera
107	*/	166	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	167	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
112		171
113	pango_layout_set_font_description (self->pl, font);	172	pango_layout_set_font_description (self->pl, font);
114	}	173	}
115		174
116	static void	175	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
118	{	177	{
		178	PangoRectangle rect;
		179
		180	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	181	pango_layout_get_extents (self->pl, 0, &rect);
120		182
121	if (!*w) *w = 1;	183	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	184	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		185
124	*w = (*w + 3) & ~3;	186	if (!rect.width) rect.width = 1;
125	}	187	if (!rect.height) rect.height = 1;
126		188
		189	*w = rect.width;
		190	*h = rect.height;
		191	}
		192
		193	typedef uint16_t tileid;
127	typedef uint16_t mapface;	194	typedef uint16_t faceid;
128		195
129	typedef struct {	196	typedef struct {
130	GLint name;	197	int name;
131	int w, h;	198	int w, h;
132	float s, t;	199	float s, t;
133	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
134	} maptex;	203	} maptex;
135		204
136	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
137	int16_t darkness;	208	uint16_t darkness;
138	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	210	} mapcell;
140		211
141	typedef struct {	212	typedef struct {
142	int32_t c0, c1;	213	int32_t c0, c1;
143	mapcell *col;	214	mapcell *col;
144	} maprow;	215	} maprow;
145		216
146	typedef struct map {	217	typedef struct map {
147	int x, y, w, h;	218	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	220	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	221	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		222
155	int32_t rows;	223	int32_t rows;
156	maprow *row;	224	maprow *row;
157	} *CFClient__Map;	225	} *CFPlus__Map;
158		226
159	static char *	227	static char *
160	prepend (char *ptr, int sze, int inc)	228	prepend (char *ptr, int sze, int inc)
161	{	229	{
162	char *p;	230	char *p;
…		…
179	}	247	}
180		248
181	#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))
182	#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))
183		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
184	static maprow *	272	static maprow *
185	map_get_row (CFClient__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
186	{	274	{
187	if (0 > y)	275	if (0 > y)
188	{	276	{
189	int extend = - y + MAP_EXTEND_Y;	277	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	278	Prepend (maprow, self->row, self->rows, extend);
…		…
228		316
229	return row->col + (x - row->c0);	317	return row->col + (x - row->c0);
230	}	318	}
231		319
232	static mapcell *	320	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	321	map_get_cell (CFPlus__Map self, int x, int y)
234	{	322	{
235	return row_get_cell (map_get_row (self, y), x);	323	return row_get_cell (map_get_row (self, y), x);
236	}	324	}
237		325
238	static void	326	static void
239	map_clear (CFClient__Map self)	327	map_clear (CFPlus__Map self)
240	{	328	{
241	int r;	329	int r;
242		330
243	for (r = 0; r < self->rows; r++)	331	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	332	Safefree (self->row[r].col);
…		…
252	self->row = 0;	340	self->row = 0;
253	self->rows = 0;	341	self->rows = 0;
254	}	342	}
255		343
256	static void	344	static void
257	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)
258	{	346	{
259	int x, y;	347	int x, y;
260	maprow *row;	348	maprow *row;
		349	mapcell *cell;
261		350
262	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	352	if (y >= 0)
264	{	353	{
265	if (y >= self->rows)	354	if (y >= self->rows)
…		…
271	if (x >= row->c0)	360	if (x >= row->c0)
272	{	361	{
273	if (x >= row->c1)	362	if (x >= row->c1)
274	break;	363	break;
275		364
276	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;
277	}	371	}
278	}	372	}
		373	}
		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);
279	}	389	}
280		390
281	static void	391	static void
282	music_finished (void)	392	music_finished (void)
283	{	393	{
…		…
319	n |= n >> 16;	429	n |= n >> 16;
320		430
321	return n + 1;	431	return n + 1;
322	}	432	}
323		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
		437
324	MODULE = CFClient PACKAGE = CFClient	438	MODULE = CFPlus PACKAGE = CFPlus
325		439
326	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
327		441
328	BOOT:	442	BOOT:
329	{	443	{
330	HV *stash = gv_stashpv ("CFClient", 1);	444	HV *stash = gv_stashpv ("CFPlus", 1);
331	static const struct {	445	static const struct {
332	const char *name;	446	const char *name;
333	IV iv;	447	IV iv;
334	} *civ, const_iv[] = {	448	} *civ, const_iv[] = {
335	# 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
336	const_iv (SDL_ACTIVEEVENT),	453	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	454	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	455	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	456	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	457	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	466	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	467	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	468	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	469	const_iv (SDL_VIDEOEXPOSE),
353	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
354	const_iv (SDLK_KP0),	476	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	477	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	478	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	479	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	480	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	535	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	536	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	537	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	538	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	539	const_iv (SDLK_UNDO),
		540
418	const_iv (KMOD_NONE),	541	const_iv (KMOD_NONE),
		542	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	543	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	544	const_iv (KMOD_RSHIFT),
		545	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	546	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	547	const_iv (KMOD_RCTRL),
		548	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	549	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	550	const_iv (KMOD_RALT),
		551	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	552	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	553	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	554	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	555	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	556	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),
431	const_iv (KMOD_SHIFT),
432	const_iv (KMOD_ALT),
433	const_iv (KMOD_META)
434	# undef const_iv	557	# undef const_iv
435	};	558	};
436		559
437	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; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		562
		563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	565	}
		566
		567	void
		568	weaken (SV *rv)
		569	PROTOTYPE: $
		570	CODE:
		571	sv_rvweaken (rv);
		572
		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)
440		583
441	void	584	void
442	pango_init ()	585	pango_init ()
443	CODE:	586	CODE:
444	// delayed, so it can pick up new fonts added by AddFontResourceEx
445	{	587	{
446	{
447	ft2_fontmap = pango_ft2_font_map_new ();	588	opengl_fontmap = pango_opengl_font_map_new ();
448	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
449	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
450	}
451	{
452	cairo_font_options_t *fopt = cairo_font_options_create ();
453	cairo_fontmap = pango_cairo_font_map_get_default ();
454	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
455	#ifdef _WIN32
456	// cairo looks like shit eaten twice on windows
457	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
458	#else
459	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
460	#endif
461	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
462	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
463	pango_cairo_context_set_font_options (cairo_context, fopt);
464	cairo_font_options_destroy (fopt);
465	}
466	}	591	}
		592
		593	char *
		594	SDL_GetError ()
467		595
468	int	596	int
469	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
470		598
471	void	599	void
472	SDL_Quit ()	600	SDL_Quit ()
473		601
474	void	602	void
475	SDL_ListModes ()	603	SDL_ListModes (int rgb, int alpha)
476	PPCODE:	604	PPCODE:
477	{	605	{
478	SDL_Rect **m;	606	SDL_Rect **m;
479		607
480	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
481	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
482	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	610	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
483	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	611	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
484		612
485	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	613	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
486	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	614	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
487		615
488	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
489	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
490	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
491	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
492		620
493	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
494		622	#if SDL_VERSION_ATLEAST(1,2,10)
495	SDL_EnableUNICODE (1);	623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
496	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		625	#endif
497		626
498	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
499		628
500	if (m && m != (SDL_Rect **)-1)	629	if (m && m != (SDL_Rect **)-1)
501	while (*m)	630	while (*m)
502	{	631	{
		632	if ((*m)->w >= 640 && (*m)->h >= 480)
		633	{
503	AV *av = newAV ();	634	AV *av = newAV ();
504	av_push (av, newSViv ((*m)->w));	635	av_push (av, newSViv ((*m)->w));
505	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));
506	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	639	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		640	}
507		641
508	++m;	642	++m;
509	}	643	}
510	}	644	}
511		645
512	char *
513	SDL_GetError ()
514
515	int	646	int
516	SDL_SetVideoMode (int w, int h, int fullscreen)	647	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
517	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
518	RETVAL = !!SDL_SetVideoMode (	658	RETVAL = !!SDL_SetVideoMode (
519	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	659	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
520	);	660	);
		661
521	if (RETVAL)	662	if (RETVAL)
522	{	663	{
		664	av_clear (texture_av);
		665
523	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
524	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
525	# include "glfunc.h"	668	#include "glfunc.h"
526	# undef GL_FUNC	669	#undef GL_FUNC
527	}	670	}
		671	}
528	OUTPUT:	672	OUTPUT:
529	RETVAL	673	RETVAL
530		674
531	void	675	void
532	SDL_GL_SwapBuffers ()	676	SDL_GL_SwapBuffers ()
533		677
534	char *	678	char *
535	SDL_GetKeyName (int sym)	679	SDL_GetKeyName (int sym)
536		680
		681	int
		682	SDL_GetAppState ()
		683
537	void	684	void
538	SDL_PollEvent ()	685	poll_events ()
539	PPCODE:	686	PPCODE:
540	{	687	{
541	SDL_Event ev;	688	SDL_Event ev;
542		689
543	while (SDL_PollEvent (&ev))	690	SDL_PumpEvents ();
		691	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
544	{	692	{
545	HV *hv = newHV ();	693	HV *hv = newHV ();
546	hv_store (hv, "type", 4, newSViv (ev.type), 0);	694	hv_store (hv, "type", 4, newSViv (ev.type), 0);
547		695
548	switch (ev.type)	696	switch (ev.type)
…		…
550	case SDL_KEYDOWN:	698	case SDL_KEYDOWN:
551	case SDL_KEYUP:	699	case SDL_KEYUP:
552	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
553	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
554	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 */
555	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
556	break;	705	break;
557		706
558	case SDL_ACTIVEEVENT:	707	case SDL_ACTIVEEVENT:
559	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
560	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	709	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
561	break;	710	break;
562		711
563	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
564	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
565
566	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	732	hv_store (hv, "state", 5, newSViv (state), 0);
567	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	733	hv_store (hv, "x", 1, newSViv (x), 0);
568	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	734	hv_store (hv, "y", 1, newSViv (y), 0);
569	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
570	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		737	}
571	break;	738	break;
572		739
573	case SDL_MOUSEBUTTONDOWN:	740	case SDL_MOUSEBUTTONDOWN:
574	case SDL_MOUSEBUTTONUP:	741	case SDL_MOUSEBUTTONUP:
575	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
585	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
586	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
587	break;	754	break;
588	}	755	}
589		756
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
591	}	758	}
592	}	759	}
593		760
594	int	761	int
595	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
604	Mix_AllocateChannels (int numchans = -1)	771	Mix_AllocateChannels (int numchans = -1)
605		772
606	void	773	void
607	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
608	CODE:	775	CODE:
		776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		777
		778	void
		779	win32_proxy_info ()
		780	PPCODE:
		781	{
609	#ifndef _WIN32	782	#ifdef _WIN32
610	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	}
611	#endif	804	#endif
		805	}
612		806
613	void	807	void
614	add_font (char *file)	808	add_font (char *file)
615	CODE:	809	CODE:
616	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
617	#ifdef _WIN32
618	// cairo... sigh... requires win2000
619	AddFontResourceEx (file, FR_PRIVATE, 0);
620	#endif
621		811
622	void	812	void
623	load_image_inline (SV *image_)	813	load_image_inline (SV *image_)
624	ALIAS:	814	ALIAS:
625	load_image_file = 1	815	load_image_file = 1
…		…
667		857
668	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	858	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
669		859
670	assert (surface2->pitch == surface2->w * 4);	860	assert (surface2->pitch == surface2->w * 4);
671		861
		862	SDL_LockSurface (surface2);
672	EXTEND (SP, 5);	863	EXTEND (SP, 6);
673	PUSHs (sv_2mortal (newSViv (surface2->w)));	864	PUSHs (sv_2mortal (newSViv (surface2->w)));
674	PUSHs (sv_2mortal (newSViv (surface2->h)));	865	PUSHs (sv_2mortal (newSViv (surface2->h)));
675	SDL_LockSurface (surface2);
676	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	866	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
677	SDL_UnlockSurface (surface2);
678	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)));
679	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	868	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
680	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	869	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		870	SDL_UnlockSurface (surface2);
681		871
682	SDL_FreeSurface (surface);	872	SDL_FreeSurface (surface);
683	SDL_FreeSurface (surface2);	873	SDL_FreeSurface (surface2);
684	}	874	}
685		875
…		…
724	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
725	#endif	915	#endif
726	_exit (1);	916	_exit (1);
727		917
728	void	918	void
729	_exit (int retval)	919	_exit (int retval = 0)
730	CODE:	920	CODE:
		921	#ifdef WIN32
		922	ExitThread (retval); // unclean, please beam me up
		923	#else
731	_exit (retval);	924	_exit (retval);
		925	#endif
732		926
		927	void
		928	debug ()
		929	CODE:
		930	{
		931	#if DEBUG
		932	VALGRIND_DO_LEAK_CHECK;
		933	#endif
		934	}
		935
733	MODULE = CFClient PACKAGE = CFClient::Font	936	MODULE = CFPlus PACKAGE = CFPlus::Font
734		937
735	CFClient::Font	938	CFPlus::Font
736	new_from_file (SV *class, char *path, int id = 0)	939	new_from_file (SV *class, char *path, int id = 0)
737	CODE:	940	CODE:
738	{	941	{
739	int count;	942	int count;
740	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	943	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
743	}	946	}
744	OUTPUT:	947	OUTPUT:
745	RETVAL	948	RETVAL
746		949
747	void	950	void
748	DESTROY (CFClient::Font self)	951	DESTROY (CFPlus::Font self)
749	CODE:	952	CODE:
750	pango_font_description_free (self);	953	pango_font_description_free (self);
751		954
752	void	955	void
753	make_default (CFClient::Font self)	956	make_default (CFPlus::Font self)
754	CODE:	957	CODE:
755	default_font = self;	958	default_font = self;
756		959
757	MODULE = CFClient PACKAGE = CFClient::Layout	960	MODULE = CFPlus PACKAGE = CFPlus::Layout
758		961
759	CFClient::Layout	962	void
760	new (SV *class, int rgba = 0)	963	reset_glyph_cache ()
		964	CODE:
		965	tc_clear ();
		966
		967	CFPlus::Layout
		968	new (SV *class)
761	CODE:	969	CODE:
762	New (0, RETVAL, 1, struct cf_layout);	970	New (0, RETVAL, 1, struct cf_layout);
763		971
764	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	972	RETVAL->pl = pango_layout_new (opengl_context);
765	RETVAL->rgba = rgba;
766	RETVAL->r = 1.;	973	RETVAL->r = 1.;
767	RETVAL->g = 1.;	974	RETVAL->g = 1.;
768	RETVAL->b = 1.;	975	RETVAL->b = 1.;
769	RETVAL->a = 1.;	976	RETVAL->a = 1.;
770	RETVAL->base_height = MIN_FONT_HEIGHT;	977	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
774	layout_update_font (RETVAL);	981	layout_update_font (RETVAL);
775	OUTPUT:	982	OUTPUT:
776	RETVAL	983	RETVAL
777		984
778	void	985	void
779	DESTROY (CFClient::Layout self)	986	DESTROY (CFPlus::Layout self)
780	CODE:	987	CODE:
781	g_object_unref (self->pl);	988	g_object_unref (self->pl);
782	Safefree (self);	989	Safefree (self);
783		990
784	int
785	is_rgba (CFClient::Layout self)
786	CODE:
787	RETVAL = self->rgba;
788	OUTPUT:
789	RETVAL
790
791	void	991	void
792	set_text (CFClient::Layout self, SV *text_)	992	set_text (CFPlus::Layout self, SV *text_)
793	CODE:	993	CODE:
794	{	994	{
795	STRLEN textlen;	995	STRLEN textlen;
796	char *text = SvPVutf8 (text_, textlen);	996	char *text = SvPVutf8 (text_, textlen);
797		997
798	pango_layout_set_text (self->pl, text, textlen);	998	pango_layout_set_text (self->pl, text, textlen);
799	}	999	}
800		1000
801	void	1001	void
802	set_markup (CFClient::Layout self, SV *text_)	1002	set_markup (CFPlus::Layout self, SV *text_)
803	CODE:	1003	CODE:
804	{	1004	{
805	STRLEN textlen;	1005	STRLEN textlen;
806	char *text = SvPVutf8 (text_, textlen);	1006	char *text = SvPVutf8 (text_, textlen);
807		1007
808	pango_layout_set_markup (self->pl, text, textlen);	1008	pango_layout_set_markup (self->pl, text, textlen);
809	}	1009	}
810		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
811	SV *	1096	SV *
812	get_text (CFClient::Layout self)	1097	get_text (CFPlus::Layout self)
813	CODE:	1098	CODE:
814	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
815	sv_utf8_decode (RETVAL);	1100	sv_utf8_decode (RETVAL);
816	OUTPUT:	1101	OUTPUT:
817	RETVAL	1102	RETVAL
818		1103
819	void	1104	void
820	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
821	CODE:	1106	CODE:
822	self->r = r;	1107	self->r = r;
823	self->g = g;	1108	self->g = g;
824	self->b = b;	1109	self->b = b;
825	self->a = a;	1110	self->a = a;
826		1111
827	void	1112	void
828	set_font (CFClient::Layout self, CFClient::Font font = 0)	1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
829	CODE:	1114	CODE:
830	if (self->font != font)	1115	if (self->font != font)
831	{	1116	{
832	self->font = font;	1117	self->font = font;
833	layout_update_font (self);	1118	layout_update_font (self);
834	}	1119	}
835		1120
836	void	1121	void
837	set_height (CFClient::Layout self, int base_height)	1122	set_height (CFPlus::Layout self, int base_height)
838	CODE:	1123	CODE:
839	if (self->base_height != base_height)	1124	if (self->base_height != base_height)
840	{	1125	{
841	self->base_height = base_height;	1126	self->base_height = base_height;
842	layout_update_font (self);	1127	layout_update_font (self);
843	}	1128	}
844		1129
845	void	1130	void
846	set_width (CFClient::Layout self, int max_width = -1)	1131	set_width (CFPlus::Layout self, int max_width = -1)
847	CODE:	1132	CODE:
848	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);
849		1134
850	void	1135	void
851	set_indent (CFClient::Layout self, int indent)	1136	set_indent (CFPlus::Layout self, int indent)
852	CODE:	1137	CODE:
853	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
854		1139
855	void	1140	void
856	set_spacing (CFClient::Layout self, int spacing)	1141	set_spacing (CFPlus::Layout self, int spacing)
857	CODE:	1142	CODE:
858	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
859		1144
860	void	1145	void
861	set_ellipsise (CFClient::Layout self, int ellipsise)	1146	set_ellipsise (CFPlus::Layout self, int ellipsise)
862	CODE:	1147	CODE:
863	pango_layout_set_ellipsize (self->pl,	1148	pango_layout_set_ellipsize (self->pl,
864	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START
865	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
866	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
867	: PANGO_ELLIPSIZE_NONE	1152	: PANGO_ELLIPSIZE_NONE
868	);	1153	);
869		1154
870	void	1155	void
871	set_single_paragraph_mode (CFClient::Layout self, int spm)	1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)
872	CODE:	1157	CODE:
873	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
874		1159
875	void	1160	void
876	size (CFClient::Layout self)	1161	size (CFPlus::Layout self)
877	PPCODE:	1162	PPCODE:
878	{	1163	{
879	int w, h;	1164	int w, h;
880		1165
881	layout_get_pixel_size (self, &w, &h);	1166	layout_get_pixel_size (self, &w, &h);
…		…
884	PUSHs (sv_2mortal (newSViv (w)));	1169	PUSHs (sv_2mortal (newSViv (w)));
885	PUSHs (sv_2mortal (newSViv (h)));	1170	PUSHs (sv_2mortal (newSViv (h)));
886	}	1171	}
887		1172
888	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
889	xy_to_index (CFClient::Layout self, int x, int y)	1186	xy_to_index (CFPlus::Layout self, int x, int y)
890	CODE:	1187	CODE:
891	{	1188	{
892	int index, trailing;	1189	int index, trailing;
893	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);
894	RETVAL = index;	1191	RETVAL = index + trailing;
895	}	1192	}
896	OUTPUT:	1193	OUTPUT:
897	RETVAL	1194	RETVAL
898		1195
899	void	1196	void
900	cursor_pos (CFClient::Layout self, int index)	1197	cursor_pos (CFPlus::Layout self, int index)
901	PPCODE:	1198	PPCODE:
902	{	1199	{
903	PangoRectangle strong_pos;	1200	PangoRectangle strong_pos;
904	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
905		1202
…		…
908	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
909	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
910	}	1207	}
911		1208
912	void	1209	void
913	render (CFClient::Layout self)	1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
914	PPCODE:	1211	PPCODE:
915	{	1212	{
916	SV *retval;	1213	int line, x;
917	int w, h;
918		1214
919	layout_get_pixel_size (self, &w, &h);	1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
920		1217
921	if (self->rgba)
922	{
923	cairo_surface_t *surface;
924	cairo_t *cairo;
925
926	retval = newSV (w * h * 4);
927	SvPOK_only (retval);
928	SvCUR_set (retval, w * h * 4);
929
930	memset (SvPVX (retval), 0, w * h * 4);
931
932	surface = cairo_image_surface_create_for_data (
933	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
934	cairo = cairo_create (surface);
935	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
936
937	pango_cairo_show_layout (cairo, self->pl);
938
939	cairo_destroy (cairo);
940	cairo_surface_destroy (surface);
941
942	// what a mess, and its premultiplied, too :(
943	{
944	uint32_t *p = (uint32_t *)SvPVX (retval);
945	uint32_t *e = p + w * h;
946
947	while (p < e)
948	{
949	uint32_t rgba = *p;
950	rgba = (rgba >> 24) | (rgba << 8);
951	#if 0
952	#ifdef _WIN32
953	{//D
954	uint8_t r = rgba >> 24;
955	uint8_t g = rgba >> 16;
956	uint8_t b = rgba >> 8;
957	uint8_t a = rgba >> 0;
958
959	rgba = (rgba & 0xffffff00) | a;
960	}
961	#endif
962	#endif
963	rgba = SDL_SwapBE32 (rgba);
964	*p++ = rgba;
965	}
966	}
967
968	EXTEND (SP, 5);	1218	EXTEND (SP, 2);
969	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)
970	PUSHs (sv_2mortal (newSViv (h)));	1240	PUSHs (sv_2mortal (newSViv (index + trailing)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
973	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
974	}
975	else	1241	else
976	{	1242	{
977	FT_Bitmap bitmap;
978
979	retval = newSV (w * h);
980	SvPOK_only (retval);
981	SvCUR_set (retval, w * h);
982
983	bitmap.rows = h;
984	bitmap.width = w;
985	bitmap.pitch = w;
986	bitmap.buffer = (unsigned char*)SvPVX (retval);
987	bitmap.num_grays = 256;
988	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
989
990	memset (bitmap.buffer, 0, w * h);
991
992	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
993
994	EXTEND (SP, 5);
995	PUSHs (sv_2mortal (newSViv (w)));	1243	PUSHs (sv_2mortal (newSViv (index)));
996	PUSHs (sv_2mortal (newSViv (h)));	1244	PUSHs (sv_2mortal (newSViv (trailing)));
997	PUSHs (sv_2mortal (retval));
998	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
999	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1000	}	1245	}
1001	}	1246	}
1002		1247
1003	MODULE = CFClient PACKAGE = CFClient::Texture
1004
1005	void	1248	void
1006	pad2pot (SV *data_, SV *w_, SV *h_)	1249	render (CFPlus::Layout self, float x, float y, int flags = 0)
1007	CODE:	1250	PPCODE:
1008	{	1251	pango_opengl_render_layout_subpixel (
1009	int ow = SvIV (w_);	1252	self->pl,
1010	int oh = SvIV (h_);	1253	x * PANGO_SCALE, y * PANGO_SCALE,
		1254	self->r, self->g, self->b, self->a,
		1255	flags
		1256	);
1011		1257
1012	if (ow && oh)	1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
		1259
		1260	int minpot (int n)
		1261
		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_))
1013	{	1267	{
1014	int nw = minpot (ow);
1015	int nh = minpot (oh);
1016
1017	if (nw != ow || nh != oh)
1018	{
1019	if (SvOK (data_))
1020	{
1021	STRLEN datalen;	1268	STRLEN datalen;
1022	char *data = SvPVbyte (data_, datalen);	1269	char *data = SvPVbyte (data_, datalen);
1023	int bpp = datalen / (ow * oh);	1270	int bpp = datalen / (ow * oh);
1024	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1271	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1025		1272
1026	SvPOK_only (result_);	1273	SvPOK_only (result_);
1027	SvCUR_set (result_, nw * nh * bpp);	1274	SvCUR_set (result_, nw * nh * bpp);
1028		1275
1029	memset (SvPVX (result_), 0, nw * nh * bpp);	1276	memset (SvPVX (result_), 0, nw * nh * bpp);
1030	while (oh--)	1277	while (oh--)
1031	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1278	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1032		1279
1033	sv_setsv (data_, result_);	1280	sv_setsv (data_, result_);
1034	}
1035
1036	sv_setiv (w_, nw);
1037	sv_setiv (h_, nh);
1038	}
1039	}	1281	}
1040	}	1282	}
1041		1283
1042	void	1284	void
1043	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.)
1044	PROTOTYPE: $$$;$$	1286	PROTOTYPE: $$$;$$
1045	ALIAS:	1287	ALIAS:
1046	draw_quad_alpha = 1	1288	draw_quad_alpha = 1
1047	draw_quad_alpha_premultiplied = 2	1289	draw_quad_alpha_premultiplied = 2
1048	CODE:	1290	CODE:
…		…
1086	glDisable (GL_ALPHA_TEST);	1328	glDisable (GL_ALPHA_TEST);
1087	glDisable (GL_BLEND);	1329	glDisable (GL_BLEND);
1088	}	1330	}
1089	}	1331	}
1090		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
1091	MODULE = CFClient PACKAGE = CFClient::Map	1344	MODULE = CFPlus PACKAGE = CFPlus::Map
1092		1345
1093	CFClient::Map	1346	CFPlus::Map
1094	new (SV *class, int map_width, int map_height)	1347	new (SV *class)
1095	CODE:	1348	CODE:
1096	New (0, RETVAL, 1, struct map);	1349	New (0, RETVAL, 1, struct map);
1097	RETVAL->x = 0;	1350	RETVAL->x = 0;
1098	RETVAL->y = 0;	1351	RETVAL->y = 0;
1099	RETVAL->w = map_width;	1352	RETVAL->w = 0;
1100	RETVAL->h = map_height;	1353	RETVAL->h = 0;
1101	RETVAL->ox = 0;	1354	RETVAL->ox = 0;
1102	RETVAL->oy = 0;	1355	RETVAL->oy = 0;
1103	RETVAL->faces = 8192;	1356	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1104	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1357	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1105	RETVAL->texs = 8192;
1106	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1107	RETVAL->rows = 0;	1358	RETVAL->rows = 0;
1108	RETVAL->row = 0;	1359	RETVAL->row = 0;
1109	OUTPUT:	1360	OUTPUT:
1110	RETVAL	1361	RETVAL
1111		1362
1112	void	1363	void
1113	DESTROY (CFClient::Map self)	1364	DESTROY (CFPlus::Map self)
1114	CODE:	1365	CODE:
1115	{	1366	{
1116	map_clear (self);	1367	map_clear (self);
1117	Safefree (self->face);	1368	Safefree (self->face2tile);
1118	Safefree (self->tex);	1369	Safefree (self->tex);
1119	Safefree (self);	1370	Safefree (self);
1120	}	1371	}
1121		1372
1122	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
1123	clear (CFClient::Map self)	1380	clear (CFPlus::Map self)
1124	CODE:	1381	CODE:
1125	map_clear (self);	1382	map_clear (self);
1126		1383
1127	void	1384	void
1128	set_face (CFClient::Map self, int face, int texid)	1385	set_tileid (CFPlus::Map self, int face, int tile)
1129	CODE:	1386	CODE:
1130	{	1387	{
1131	while (self->faces <= face)	1388	need_facenum (self, face); self->face2tile [face] = tile;
1132	{	1389	need_texid (self, tile);
1133	Append (mapface, self->face, self->faces, self->faces);
1134	self->faces *= 2;
1135	}
1136
1137	self->face [face] = texid;
1138	}	1390	}
1139		1391
1140	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
1141	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)
1142	CODE:	1417	CODE:
1143	{	1418	{
1144	while (self->texs <= texid)	1419	need_texid (self, texid);
1145	{
1146	Append (maptex, self->tex, self->texs, self->texs);
1147	self->texs *= 2;
1148	}
1149		1420
1150	{	1421	{
1151	maptex *tex = self->tex + texid;	1422	maptex *tex = self->tex + texid;
1152		1423
1153	tex->name = name;	1424	tex->name = name;
…		…
1170	// from transparent color bleeding and ugly wrapping effects.	1441	// from transparent color bleeding and ugly wrapping effects.
1171	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1442	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1172	}	1443	}
1173		1444
1174	int	1445	int
1175	ox (CFClient::Map self)	1446	ox (CFPlus::Map self)
1176	ALIAS:	1447	ALIAS:
1177	oy = 1	1448	oy = 1
1178	x = 2	1449	x = 2
1179	y = 3	1450	y = 3
1180	w = 4	1451	w = 4
…		…
1191	}	1462	}
1192	OUTPUT:	1463	OUTPUT:
1193	RETVAL	1464	RETVAL
1194		1465
1195	void	1466	void
1196	scroll (CFClient::Map self, int dx, int dy)	1467	scroll (CFPlus::Map self, int dx, int dy)
1197	CODE:	1468	CODE:
1198	{	1469	{
1199	if (dx > 0)	1470	if (dx > 0)
1200	map_blank (self, self->x, self->y, dx - 1, self->h);	1471	map_blank (self, self->x, self->y, dx, self->h);
1201	else if (dx < 0)	1472	else if (dx < 0)
1202	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);
1203		1474
1204	if (dy > 0)	1475	if (dy > 0)
1205	map_blank (self, self->x, self->y, self->w, dy - 1);	1476	map_blank (self, self->x, self->y, self->w, dy);
1206	else if (dy < 0)	1477	else if (dy < 0)
1207	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);
1208		1479
1209	self->ox += dx; self->x += dx;	1480	self->ox += dx; self->x += dx;
1210	self->oy += dy; self->y += dy;	1481	self->oy += dy; self->y += dy;
1211		1482
1212	while (self->y < 0)	1483	while (self->y < 0)
…		…
1217	self->y += MAP_EXTEND_Y;	1488	self->y += MAP_EXTEND_Y;
1218	}	1489	}
1219	}	1490	}
1220		1491
1221	void	1492	void
1222	map1a_update (CFClient::Map self, SV *data_)	1493	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1223	CODE:	1494	CODE:
1224	{	1495	{
1225	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1496	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1226	uint8_t *data_end = (uint8_t *)SvEND (data_);	1497	uint8_t *data_end = (uint8_t *)SvEND (data_);
1227	mapcell *cell;	1498	mapcell *cell;
1228	int x, y, flags;	1499	int x, y, flags;
1229		1500
1230	while (data < data_end)	1501	while (data < data_end - 1)
1231	{	1502	{
1232	flags = (data [0] << 8) + data [1]; data += 2;	1503	flags = (data [0] << 8) + data [1]; data += 2;
1233		1504
1234	x = ((flags >> 10) & 63) + self->x;	1505	x = self->x + ((flags >> 10) & 63);
1235	y = ((flags >> 4) & 63) + self->y;	1506	y = self->y + ((flags >> 4) & 63);
1236		1507
1237	cell = map_get_cell (self, x, y);	1508	cell = map_get_cell (self, x, y);
1238		1509
1239	if (flags & 15)	1510	if (flags & 15)
1240	{	1511	{
1241	if (cell->darkness < 0)	1512	if (!cell->darkness)
1242	{	1513	{
		1514	memset (cell, 0, sizeof (*cell));
1243	cell->darkness = 0;	1515	cell->darkness = 256;
1244	cell->face [0] = 0;
1245	cell->face [1] = 0;
1246	cell->face [2] = 0;
1247	}	1516	}
1248		1517
1249	cell->darkness = flags & 8 ? *data++ : 255;
1250
1251	//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	}
1252		1559
1253	if (flags & 4)	1560	if (flags & 4)
1254	{	1561	{
1255	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];
1256	}	1565	}
1257		1566
1258	if (flags & 2)	1567	if (flags & 2)
1259	{	1568	{
1260	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];
1261	}	1572	}
1262		1573
1263	if (flags & 1)	1574	if (flags & 1)
1264	{	1575	{
1265	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];
1266	}	1579	}
1267	}	1580	}
1268	else	1581	else
1269	cell->darkness = -1;	1582	cell->darkness = 0;
1270	}	1583	}
1271	}	1584	}
1272		1585
1273	SV *	1586	SV *
1274	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1587	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1275	CODE:	1588	CODE:
1276	{	1589	{
1277	int x1, x;	1590	int x1, x;
1278	int y1, y;	1591	int y1, y;
1279	int z;	1592	int z;
…		…
1300	{	1613	{
1301	mapcell *cell = row->col + (x - row->c0);	1614	mapcell *cell = row->col + (x - row->c0);
1302		1615
1303	for (z = 0; z <= 0; z++)	1616	for (z = 0; z <= 0; z++)
1304	{	1617	{
1305	mapface face = cell->face [z];
1306
1307	if (face)
1308	{
1309	maptex tex = self->tex [face];	1618	maptex tex = self->tex [cell->tile [z]];
1310	int a0 = 255 - tex.a;	1619	int a0 = 255 - tex.a;
1311	int a1 = tex.a;	1620	int a1 = tex.a;
1312		1621
1313	r = (r * a0 + tex.r * a1) / 255;	1622	r = (r * a0 + tex.r * a1) / 255;
1314	g = (g * a0 + tex.g * a1) / 255;	1623	g = (g * a0 + tex.g * a1) / 255;
1315	b = (b * a0 + tex.b * a1) / 255;	1624	b = (b * a0 + tex.b * a1) / 255;
1316	a = (a * a0 + tex.a * a1) / 255;	1625	a = (a * a0 + tex.a * a1) / 255;
1317	}
1318	}	1626	}
1319	}	1627	}
1320		1628
1321	*map++ = (r )	1629	*map++ = (r )
1322	| (g << 8)	1630	| (g << 8)
…		…
1329	}	1637	}
1330	OUTPUT:	1638	OUTPUT:
1331	RETVAL	1639	RETVAL
1332		1640
1333	void	1641	void
1334	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)
1335	PPCODE:	1643	CODE:
1336	{	1644	{
1337	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;
1338	int x, y, z;	1649	int x, y, z;
1339	int last_name;	1650	int last_name;
1340	mapface face;
1341	int sw4 = (sw + 3) & ~3;
1342	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1343	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1344		1651
1345	memset (darkness, 255, sw4 * sh);	1652	// thats current max. sorry.
1346	SvPOK_only (darkness_sv);	1653	if (sw > 255) sw = 255;
1347	SvCUR_set (darkness_sv, sw4 * sh);	1654	if (sh > 255) sh = 255;
1348		1655
1349	vx = self->x + (self->w - sw) / 2 - shift_x;	1656	// clear key, in case of extra padding
1350	vy = self->y + (self->h - sh) / 2 - shift_y;	1657	memset (&skey, 0, sizeof (skey));
1351
1352	/*
1353	int vx = self->vx = self->w >= sw
1354	? self->x + (self->w - sw) / 2
1355	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1356
1357	int vy = self->vy = self->h >= sh
1358	? self->y + (self->h - sh) / 2
1359	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1360	*/
1361		1658
1362	glColor4ub (255, 255, 255, 255);	1659	glColor4ub (255, 255, 255, 255);
1363		1660
		1661	glEnable (GL_BLEND);
1364	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1662	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1365	glEnable (GL_BLEND);
1366	glEnable (GL_TEXTURE_2D);	1663	glEnable (GL_TEXTURE_2D);
1367	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1664	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1368		1665
1369	glBegin (GL_QUADS);	1666	glBegin (GL_QUADS);
1370		1667
1371	last_name = 0;	1668	last_name = 0;
1372		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
1373	for (z = 0; z < 3; z++)	1695	for (z = 0; z <= 2; z++)
		1696	{
		1697	memset (smooth_level, 0, sizeof (smooth_level));
		1698
1374	for (y = 0; y < sh; y++)	1699	for (y = 0; y < sh; y++)
1375	if (0 <= y + vy && y + vy < self->rows)	1700	if (0 <= y + my && y + my < self->rows)
1376	{	1701	{
1377	maprow *row = self->row + (y + vy);	1702	maprow *row = self->row + (y + my);
1378		1703
1379	for (x = 0; x < sw; x++)	1704	for (x = 0; x < sw; x++)
1380	if (row->c0 <= x + vx && x + vx < row->c1)	1705	if (row->c0 <= x + mx && x + mx < row->c1)
1381	{	1706	{
1382	mapcell *cell = row->col + (x + vx - row->c0);	1707	mapcell *cell = row->col + (x + mx - row->c0);
1383
1384	darkness[y * sw4 + x] = cell->darkness < 0
1385	? 255 - FOW_DARKNESS
1386	: 255 - cell->darkness;
1387
1388	face = cell->face [z];	1708	tileid tile = cell->tile [z];
1389		1709
1390	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))
1391	{	1805	{
1392	maptex tex = self->tex [face];	1806	int level = (w << 5) | b;
		1807	HE *he;
1393		1808
1394	int px = (x + 1) * 32 - tex.w;	1809	hv_iterinit (smooth);
1395	int py = (y + 1) * 32 - tex.h;	1810	while ((he = hv_iternext (smooth)))
1396
1397	if (last_name != tex.name)
1398	{	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
1399	glEnd ();	1834	glEnd ();
1400	last_name = tex.name;
1401	glBindTexture (GL_TEXTURE_2D, last_name);	1835	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1402	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	}
1403	}	1859	}
1404
1405	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1406	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1407	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1408	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1409	}	1860	}
1410	}
1411	}	1861	}
		1862	}
		1863
		1864	hv_clear (smooth);
		1865	}
1412		1866
1413	glEnd ();	1867	glEnd ();
1414		1868
1415	glDisable (GL_TEXTURE_2D);	1869	glDisable (GL_TEXTURE_2D);
1416	glDisable (GL_BLEND);	1870	glDisable (GL_BLEND);
1417		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
1418	EXTEND (SP, 3);	2039	EXTEND (SP, 3);
1419	PUSHs (sv_2mortal (newSViv (sw4)));	2040	PUSHs (sv_2mortal (newSViv (sw34)));
1420	PUSHs (sv_2mortal (newSViv (sh)));	2041	PUSHs (sv_2mortal (newSViv (sh3)));
1421	PUSHs (darkness_sv);	2042	PUSHs (darkness3_sv);
1422	}	2043	}
1423		2044
1424	SV *	2045	SV *
1425	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)
1426	CODE:	2047	CODE:
1427	{	2048	{
1428	int x, y, x1, y1;	2049	int x, y, x1, y1;
1429	SV *data_sv = newSV (w * h * 7 + 5);	2050	SV *data_sv = newSV (w * h * 7 + 5);
1430	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2051	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1455	if (row && row->c0 <= x && x < row->c1)	2076	if (row && row->c0 <= x && x < row->c1)
1456	{	2077	{
1457	mapcell *cell = row->col + (x - row->c0);	2078	mapcell *cell = row->col + (x - row->c0);
1458	uint8_t flags = 0;	2079	uint8_t flags = 0;
1459		2080
1460	if (cell->face [0]) flags |= 1;	2081	if (cell->tile [0]) flags |= 1;
1461	if (cell->face [1]) flags |= 2;	2082	if (cell->tile [1]) flags |= 2;
1462	if (cell->face [2]) flags |= 4;	2083	if (cell->tile [2]) flags |= 4;
1463		2084
1464	*data++ = flags;	2085	*data++ = flags;
1465		2086
1466	if (flags & 1)	2087	if (flags & 1)
1467	{	2088	{
		2089	tileid tile = cell->tile [0];
1468	*data++ = cell->face [0] >> 8;	2090	*data++ = tile >> 8;
1469	*data++ = cell->face [0];	2091	*data++ = tile;
1470	}	2092	}
1471		2093
1472	if (flags & 2)	2094	if (flags & 2)
1473	{	2095	{
		2096	tileid tile = cell->tile [1];
1474	*data++ = cell->face [1] >> 8;	2097	*data++ = tile >> 8;
1475	*data++ = cell->face [1];	2098	*data++ = tile;
1476	}	2099	}
1477		2100
1478	if (flags & 4)	2101	if (flags & 4)
1479	{	2102	{
		2103	tileid tile = cell->tile [2];
1480	*data++ = cell->face [2] >> 8;	2104	*data++ = tile >> 8;
1481	*data++ = cell->face [2];	2105	*data++ = tile;
1482	}	2106	}
1483	}	2107	}
1484	else	2108	else
1485	*data++ = 0;	2109	*data++ = 0;
1486	}	2110	}
…		…
1492	}	2116	}
1493	OUTPUT:	2117	OUTPUT:
1494	RETVAL	2118	RETVAL
1495		2119
1496	void	2120	void
1497	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)
1498	PPCODE:	2122	PPCODE:
1499	{	2123	{
1500	int x, y, z;	2124	int x, y, z;
1501	int w, h;	2125	int w, h;
1502	int x1, y1;	2126	int x1, y1;
…		…
1526	{	2150	{
1527	uint8_t flags = *data++;	2151	uint8_t flags = *data++;
1528		2152
1529	if (flags)	2153	if (flags)
1530	{	2154	{
1531	mapface face[3] = { 0, 0, 0 };
1532
1533	mapcell *cell = row_get_cell (row, x);	2155	mapcell *cell = row_get_cell (row, x);
		2156	tileid tile[3] = { 0, 0, 0 };
1534		2157
1535	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2158	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1536	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2159	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1537	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2160	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1538		2161
1539	if (cell->darkness <= 0)	2162	if (cell->darkness == 0)
1540	{	2163	{
1541	cell->darkness = -1;	2164	cell->darkness = 0;
1542		2165
1543	for (z = 0; z <= 2; z++)	2166	for (z = 0; z <= 2; z++)
1544	{	2167	{
1545	cell->face[z] = face[z];	2168	tileid t = tile [z];
1546		2169
1547	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2170	if (t >= self->texs || (t && !self->tex [t].name))
		2171	{
1548	XPUSHs (sv_2mortal (newSViv (face[z])));	2172	XPUSHs (sv_2mortal (newSViv (t)));
		2173	need_texid (self, t);
		2174	}
		2175
		2176	cell->tile [z] = t;
1549	}	2177	}
1550	}	2178	}
1551	}	2179	}
1552	}	2180	}
1553	}	2181	}
1554	}	2182	}
1555		2183
1556	MODULE = CFClient PACKAGE = CFClient::MixChunk	2184	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1557		2185
1558	CFClient::MixChunk	2186	CFPlus::MixChunk
1559	new_from_file (SV *class, char *path)	2187	new_from_file (SV *class, char *path)
1560	CODE:	2188	CODE:
1561	RETVAL = Mix_LoadWAV (path);	2189	RETVAL = Mix_LoadWAV (path);
1562	OUTPUT:	2190	OUTPUT:
1563	RETVAL	2191	RETVAL
1564		2192
1565	void	2193	void
1566	DESTROY (CFClient::MixChunk self)	2194	DESTROY (CFPlus::MixChunk self)
1567	CODE:	2195	CODE:
1568	Mix_FreeChunk (self);	2196	Mix_FreeChunk (self);
1569		2197
1570	int	2198	int
1571	volume (CFClient::MixChunk self, int volume = -1)	2199	volume (CFPlus::MixChunk self, int volume = -1)
1572	CODE:	2200	CODE:
1573	RETVAL = Mix_VolumeChunk (self, volume);	2201	RETVAL = Mix_VolumeChunk (self, volume);
1574	OUTPUT:	2202	OUTPUT:
1575	RETVAL	2203	RETVAL
1576		2204
1577	int	2205	int
1578	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)
1579	CODE:	2207	CODE:
1580	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2208	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1581	OUTPUT:	2209	OUTPUT:
1582	RETVAL	2210	RETVAL
1583		2211
1584	MODULE = CFClient PACKAGE = CFClient::MixMusic	2212	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1585		2213
1586	int	2214	int
1587	volume (int volume = -1)	2215	volume (int volume = -1)
1588	CODE:	2216	CODE:
1589	RETVAL = Mix_VolumeMusic (volume);	2217	RETVAL = Mix_VolumeMusic (volume);
1590	OUTPUT:	2218	OUTPUT:
1591	RETVAL	2219	RETVAL
1592		2220
		2221	int
		2222	fade_out (int ms)
		2223	CODE:
		2224	RETVAL = Mix_FadeOutMusic (ms);
		2225	OUTPUT:
		2226	RETVAL
		2227
1593	CFClient::MixMusic	2228	CFPlus::MixMusic
1594	new_from_file (SV *class, char *path)	2229	new_from_file (SV *class, char *path)
1595	CODE:	2230	CODE:
1596	RETVAL = Mix_LoadMUS (path);	2231	RETVAL = Mix_LoadMUS (path);
1597	OUTPUT:	2232	OUTPUT:
1598	RETVAL	2233	RETVAL
1599		2234
1600	void	2235	void
1601	DESTROY (CFClient::MixMusic self)	2236	DESTROY (CFPlus::MixMusic self)
1602	CODE:	2237	CODE:
1603	Mix_FreeMusic (self);	2238	Mix_FreeMusic (self);
1604		2239
1605	int	2240	int
1606	play (CFClient::MixMusic self, int loops = -1)	2241	play (CFPlus::MixMusic self, int loops = -1)
1607	CODE:	2242	CODE:
1608	RETVAL = Mix_PlayMusic (self, loops);	2243	RETVAL = Mix_PlayMusic (self, loops);
1609	OUTPUT:	2244	OUTPUT:
1610	RETVAL	2245	RETVAL
1611		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
1612	MODULE = CFClient PACKAGE = CFClient::OpenGL	2254	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1613		2255
1614	BOOT:	2256	BOOT:
1615	{	2257	{
1616	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2258	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1617	static const struct {	2259	static const struct {
1618	const char *name;	2260	const char *name;
1619	IV iv;	2261	IV iv;
1620	} *civ, const_iv[] = {	2262	} *civ, const_iv[] = {
1621	# define const_iv(name) { # name, (IV)name }	2263	# define const_iv(name) { # name, (IV)name }
		2264	const_iv (GL_VENDOR),
		2265	const_iv (GL_VERSION),
		2266	const_iv (GL_EXTENSIONS),
1622	const_iv (GL_COLOR_MATERIAL),	2267	const_iv (GL_COLOR_MATERIAL),
1623	const_iv (GL_SMOOTH),	2268	const_iv (GL_SMOOTH),
1624	const_iv (GL_FLAT),	2269	const_iv (GL_FLAT),
1625	const_iv (GL_DITHER),	2270	const_iv (GL_DITHER),
1626	const_iv (GL_BLEND),	2271	const_iv (GL_BLEND),
…		…
1628	const_iv (GL_SCISSOR_TEST),	2273	const_iv (GL_SCISSOR_TEST),
1629	const_iv (GL_DEPTH_TEST),	2274	const_iv (GL_DEPTH_TEST),
1630	const_iv (GL_ALPHA_TEST),	2275	const_iv (GL_ALPHA_TEST),
1631	const_iv (GL_NORMALIZE),	2276	const_iv (GL_NORMALIZE),
1632	const_iv (GL_RESCALE_NORMAL),	2277	const_iv (GL_RESCALE_NORMAL),
		2278	const_iv (GL_FRONT),
		2279	const_iv (GL_BACK),
1633	const_iv (GL_AND),	2280	const_iv (GL_AND),
1634	const_iv (GL_ONE),	2281	const_iv (GL_ONE),
1635	const_iv (GL_ZERO),	2282	const_iv (GL_ZERO),
1636	const_iv (GL_SRC_ALPHA),	2283	const_iv (GL_SRC_ALPHA),
1637	const_iv (GL_DST_ALPHA),	2284	const_iv (GL_DST_ALPHA),
1638	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2285	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1639	const_iv (GL_ONE_MINUS_DST_ALPHA),	2286	const_iv (GL_ONE_MINUS_DST_ALPHA),
1640	const_iv (GL_SRC_ALPHA_SATURATE),	2287	const_iv (GL_SRC_ALPHA_SATURATE),
1641	const_iv (GL_RGB),	2288	const_iv (GL_RGB),
1642	const_iv (GL_RGBA),	2289	const_iv (GL_RGBA),
		2290	const_iv (GL_RGBA4),
		2291	const_iv (GL_RGBA8),
		2292	const_iv (GL_RGB5_A1),
1643	const_iv (GL_UNSIGNED_BYTE),	2293	const_iv (GL_UNSIGNED_BYTE),
1644	const_iv (GL_UNSIGNED_SHORT),	2294	const_iv (GL_UNSIGNED_SHORT),
1645	const_iv (GL_UNSIGNED_INT),	2295	const_iv (GL_UNSIGNED_INT),
1646	const_iv (GL_ALPHA),	2296	const_iv (GL_ALPHA),
1647	const_iv (GL_INTENSITY),	2297	const_iv (GL_INTENSITY),
1648	const_iv (GL_LUMINANCE),	2298	const_iv (GL_LUMINANCE),
1649	const_iv (GL_LUMINANCE_ALPHA),	2299	const_iv (GL_LUMINANCE_ALPHA),
1650	const_iv (GL_FLOAT),	2300	const_iv (GL_FLOAT),
1651	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2301	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1652	const_iv (GL_COMPILE),	2302	const_iv (GL_COMPILE),
		2303	const_iv (GL_PROXY_TEXTURE_1D),
		2304	const_iv (GL_PROXY_TEXTURE_2D),
1653	const_iv (GL_TEXTURE_1D),	2305	const_iv (GL_TEXTURE_1D),
1654	const_iv (GL_TEXTURE_2D),	2306	const_iv (GL_TEXTURE_2D),
1655	const_iv (GL_TEXTURE_ENV),	2307	const_iv (GL_TEXTURE_ENV),
1656	const_iv (GL_TEXTURE_MAG_FILTER),	2308	const_iv (GL_TEXTURE_MAG_FILTER),
1657	const_iv (GL_TEXTURE_MIN_FILTER),	2309	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1679	const_iv (GL_SEPARABLE_2D),	2331	const_iv (GL_SEPARABLE_2D),
1680	const_iv (GL_CONVOLUTION_2D),	2332	const_iv (GL_CONVOLUTION_2D),
1681	const_iv (GL_CONVOLUTION_BORDER_MODE),	2333	const_iv (GL_CONVOLUTION_BORDER_MODE),
1682	const_iv (GL_CONSTANT_BORDER),	2334	const_iv (GL_CONSTANT_BORDER),
1683	const_iv (GL_LINES),	2335	const_iv (GL_LINES),
		2336	const_iv (GL_LINE_STRIP),
1684	const_iv (GL_LINE_LOOP),	2337	const_iv (GL_LINE_LOOP),
1685	const_iv (GL_QUADS),	2338	const_iv (GL_QUADS),
1686	const_iv (GL_QUAD_STRIP),	2339	const_iv (GL_QUAD_STRIP),
1687	const_iv (GL_TRIANGLES),	2340	const_iv (GL_TRIANGLES),
1688	const_iv (GL_TRIANGLE_STRIP),	2341	const_iv (GL_TRIANGLE_STRIP),
…		…
1696	# undef const_iv	2349	# undef const_iv
1697	};	2350	};
1698		2351
1699	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2352	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1700	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2353	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2354
		2355	texture_av = newAV ();
		2356	AvREAL_off (texture_av);
1701	}	2357	}
1702		2358
1703	char *	2359	char *
1704	gl_vendor ()	2360	gl_vendor ()
1705	CODE:	2361	CODE:
…		…
1719	CODE:	2375	CODE:
1720	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2376	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1721	OUTPUT:	2377	OUTPUT:
1722	RETVAL	2378	RETVAL
1723		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
1724	int glGetError ()	2394	int glGetError ()
		2395
		2396	void glFinish ()
1725		2397
1726	void glClear (int mask)	2398	void glClear (int mask)
1727		2399
1728	void glClearColor (float r, float g, float b, float a = 1.0)	2400	void glClearColor (float r, float g, float b, float a = 1.0)
1729	PROTOTYPE: @	2401	PROTOTYPE: @
…		…
1753	void glPushMatrix ()	2425	void glPushMatrix ()
1754		2426
1755	void glPopMatrix ()	2427	void glPopMatrix ()
1756		2428
1757	void glLoadIdentity ()	2429	void glLoadIdentity ()
		2430
		2431	void glDrawBuffer (int buffer)
		2432
		2433	void glReadBuffer (int buffer)
1758		2434
1759	# near_ and far_ are due to microsofts buggy "c" compiler	2435	# near_ and far_ are due to microsofts buggy "c" compiler
1760	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2436	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1761		2437
1762	# near_ and far_ are due to microsofts buggy "c" compiler	2438	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1792	r *= a;	2468	r *= a;
1793	g *= a;	2469	g *= a;
1794	b *= a;	2470	b *= a;
1795	}	2471	}
1796	// microsoft visual "c" rounds instead of truncating...	2472	// microsoft visual "c" rounds instead of truncating...
1797	glColor4ub (MIN ((int)(r * 256.f), 255),	2473	glColor4f (r, g, b, a);
1798	MIN ((int)(g * 256.f), 255),
1799	MIN ((int)(b * 256.f), 255),
1800	MIN ((int)(a * 256.f), 255));
1801		2474
1802	void glInterleavedArrays (int format, int stride, char *data)	2475	void glInterleavedArrays (int format, int stride, char *data)
1803		2476
1804	void glDrawElements (int mode, int count, int type, char *indices)	2477	void glDrawElements (int mode, int count, int type, char *indices)
1805		2478
…		…
1847		2520
1848	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2521	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1849		2522
1850	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2523	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1851		2524
		2525	void glPixelZoom (float x, float y)
		2526
1852	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2527	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1853		2528
1854	int glGenTexture ()	2529	int glGenTexture ()
1855	CODE:	2530	CODE:
1856	{	2531	RETVAL = gen_texture ();
1857	GLuint name;
1858	glGenTextures (1, &name);
1859	RETVAL = name;
1860	}
1861	OUTPUT:	2532	OUTPUT:
1862	RETVAL	2533	RETVAL
1863		2534
1864	void glDeleteTexture (int name)	2535	void glDeleteTexture (int name)
1865	CODE:	2536	CODE:
1866	{
1867	GLuint name_ = name;
1868	glDeleteTextures (1, &name_);	2537	del_texture (name);
1869	}	2538
1870
1871	int glGenList ()	2539	int glGenList ()
1872	CODE:	2540	CODE:
1873	RETVAL = glGenLists (1);	2541	RETVAL = glGenLists (1);
1874	OUTPUT:	2542	OUTPUT:
1875	RETVAL	2543	RETVAL
…		…
1882		2550
1883	void glEndList ()	2551	void glEndList ()
1884		2552
1885	void glCallList (int list)	2553	void glCallList (int list)
1886		2554
1887

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