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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.122 by root, Fri Jun 23 22:35:15 2006 UTC vs.
Revision 1.194 by root, Thu Jul 12 17:56:50 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
…		…
18	#include <SDL_endian.h>	31	#include <SDL_endian.h>
19	#include <SDL_image.h>	32	#include <SDL_image.h>
20	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
22		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
23	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
24		40
25	#include <pango/pango.h>	41	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>
27	#include <pango/pangoft2.h>
28	#include <pango/pangocairo.h>
29		42
30	#ifndef _WIN32	43	#ifndef _WIN32
31	# include <sys/types.h>	44	# include <sys/types.h>
32	# include <sys/socket.h>	45	# include <sys/socket.h>
33	# include <netinet/in.h>	46	# include <netinet/in.h>
34	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
35	# include <inttypes.h>	48	# 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	49	#endif
44		50
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		52
49	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
50		54
51	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
53		57
54	#define MIN_FONT_HEIGHT 10	58	#define MIN_FONT_HEIGHT 10
		59
		60	#if 0
		61	# define PARACHUTE SDL_INIT_NOPARACHUTE
		62	#else
		63	# define PARACHUTE 0
		64	#endif
		65
		66	static AV *texture_av;
55		67
56	static struct	68	static struct
57	{	69	{
58	#define GL_FUNC(ptr,name) ptr name;	70	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	71	#include "glfunc.h"
60	#undef GL_FUNC	72	#undef GL_FUNC
61	} gl;	73	} gl;
62		74
		75	static void
63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
64	{	77	{
65	if (gl.BlendFuncSeparate)	78	if (gl.BlendFuncSeparate)
66	gl.BlendFuncSeparate (sa, da, saa, daa);	79	gl.BlendFuncSeparate (sa, da, saa, daa);
67	else if (gl.BlendFuncSeparateEXT)	80	else if (gl.BlendFuncSeparateEXT)
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	82	else
70	glBlendFunc (sa, da);	83	glBlendFunc (sa, da);
71	}	84	}
72		85
		86	static GLuint
		87	gen_texture ()
		88	{
		89	GLuint name;
		90
		91	if (AvFILL (texture_av) >= 0)
		92	name = (GLuint)(size_t)av_pop (texture_av);
		93	else
		94	glGenTextures (1, &name);
		95
		96	return name;
		97	}
		98
		99	static void
		100	del_texture (GLuint name)
		101	{
		102	/* make a half-assed attempt at returning the memory used by the texture */
		103	/* textures are frequently being reused by cfplus anyway */
		104	/*glBindTexture (GL_TEXTURE_2D, name);*/
		105	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		106	av_push (texture_av, (SV *)(size_t)name);
		107	glDeleteTextures (1, &name);
		108	}
		109
		110	#include "texcache.c"
		111
		112	#include "pango-font.c"
		113	#include "pango-fontmap.c"
		114	#include "pango-render.c"
		115
73	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
75		118
76	typedef PangoFontDescription *CFClient__Font;	119	typedef PangoFontDescription *CFPlus__Font;
77		120
78	static int	121	static int
79	shape_attr_p (PangoLayoutRun *run)	122	shape_attr_p (PangoLayoutRun *run)
80	{	123	{
81	GSList *attrs = run->item->analysis.extra_attrs;	124	GSList *attrs = run->item->analysis.extra_attrs;
…		…
92		135
93	return 0;	136	return 0;
94	}	137	}
95		138
96	typedef struct cf_layout {	139	typedef struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	140	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
100	int base_height;	142	int base_height;
101	CFClient__Font font;	143	CFPlus__Font font;
102	} *CFClient__Layout;	144	} *CFPlus__Layout;
103		145
104	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
105	static PangoContext *ft2_context, *cairo_context;	147	static PangoContext *opengl_context;
106	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	148	static PangoFontMap *opengl_fontmap;
107		149
108	static void	150	static void
109	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
110	{	152	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	154	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	156	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	158	}
121		159
122	static void	160	static void
123	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
124	{	162	{
125	/* use a random scale factor to account for unknown descenders, 0.8 works	163	/* use a random scale factor to account for unknown descenders, 0.8 works
126	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
127	*/	165	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
132		170
133	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
134	}	172	}
135		173
136	static void	174	static void
137	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
138	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
140		181
141	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		184
144	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
145	}	186	if (!rect.height) rect.height = 1;
146		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
147	typedef uint16_t mapface;	193	typedef uint16_t faceid;
148		194
149	typedef struct {	195	typedef struct {
150	GLint name;	196	int name;
151	int w, h;	197	int w, h;
152	float s, t;	198	float s, t;
153	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
154	} maptex;	202	} maptex;
155		203
156	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
157	int16_t darkness;	207	uint16_t darkness;
158	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	209	} mapcell;
160		210
161	typedef struct {	211	typedef struct {
162	int32_t c0, c1;	212	int32_t c0, c1;
163	mapcell *col;	213	mapcell *col;
164	} maprow;	214	} maprow;
165		215
166	typedef struct map {	216	typedef struct map {
167	int x, y, w, h;	217	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	219	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	220	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		221
175	int32_t rows;	222	int32_t rows;
176	maprow *row;	223	maprow *row;
177	} *CFClient__Map;	224	} *CFPlus__Map;
178		225
179	static char *	226	static char *
180	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
181	{	228	{
182	char *p;	229	char *p;
…		…
199	}	246	}
200		247
201	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
202	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
203		250
		251	static void
		252	need_facenum (struct map *self, faceid face)
		253	{
		254	while (self->faces <= face)
		255	{
		256	Append (tileid, self->face2tile, self->faces, self->faces);
		257	self->faces *= 2;
		258	}
		259	}
		260
		261	static void
		262	need_texid (struct map *self, int texid)
		263	{
		264	while (self->texs <= texid)
		265	{
		266	Append (maptex, self->tex, self->texs, self->texs);
		267	self->texs *= 2;
		268	}
		269	}
		270
204	static maprow *	271	static maprow *
205	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
206	{	273	{
207	if (0 > y)	274	if (0 > y)
208	{	275	{
209	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
248		315
249	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
250	}	317	}
251		318
252	static mapcell *	319	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
254	{	321	{
255	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
256	}	323	}
257		324
258	static void	325	static void
259	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
260	{	327	{
261	int r;	328	int r;
262		329
263	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
272	self->row = 0;	339	self->row = 0;
273	self->rows = 0;	340	self->rows = 0;
274	}	341	}
275		342
276	static void	343	static void
277	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
278	{	345	{
279	int x, y;	346	int x, y;
280	maprow *row;	347	maprow *row;
		348	mapcell *cell;
281		349
282	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	351	if (y >= 0)
284	{	352	{
285	if (y >= self->rows)	353	if (y >= self->rows)
…		…
291	if (x >= row->c0)	359	if (x >= row->c0)
292	{	360	{
293	if (x >= row->c1)	361	if (x >= row->c1)
294	break;	362	break;
295		363
296	row->col[x - row->c0].darkness = -1;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
297	}	370	}
298	}	371	}
		372	}
		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
299	}	388	}
300		389
301	static void	390	static void
302	music_finished (void)	391	music_finished (void)
303	{	392	{
…		…
339	n |= n >> 16;	428	n |= n >> 16;
340		429
341	return n + 1;	430	return n + 1;
342	}	431	}
343		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
		436
344	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
345		438
346	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
347		440
348	BOOT:	441	BOOT:
349	{	442	{
350	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
351	static const struct {	444	static const struct {
352	const char *name;	445	const char *name;
353	IV iv;	446	IV iv;
354	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
355	# define const_iv(name) { # name, (IV)name }	448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
356	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
373	const_iv (SDL_USEREVENT),	469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
374	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
438	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
450	const_iv (KMOD_CTRL),
451	const_iv (KMOD_SHIFT),
452	const_iv (KMOD_ALT),
453	const_iv (KMOD_META)
454	# undef const_iv	556	# undef const_iv
455	};	557	};
456		558
457	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
458	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		561
		562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
459	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
		571
		572	int
		573	in_destruct ()
		574	CODE:
		575	RETVAL = PL_main_cv == Nullcv;
		576	OUTPUT:
		577	RETVAL
460		578
461	NV floor (NV x)	579	NV floor (NV x)
462		580
463	NV ceil (NV x)	581	NV ceil (NV x)
464		582
465	void	583	void
466	pango_init ()	584	pango_init ()
467	CODE:	585	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	586	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
472	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
473	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}
475	{
476	cairo_font_options_t *fopt = cairo_font_options_create ();
477	cairo_fontmap = pango_cairo_font_map_get_default ();
478	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
479	#ifdef _WIN32
480	// cairo looks like shit eaten twice on windows
481	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
482	#else
483	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
484	#endif
485	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
486	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
487	pango_cairo_context_set_font_options (cairo_context, fopt);
488	cairo_font_options_destroy (fopt);
489	}
490	}	590	}
491		591
492	int	592	int
493	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
494		594
495	void	595	void
496	SDL_Quit ()	596	SDL_Quit ()
497		597
498	void	598	void
…		…
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		616
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
		619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
518		622
519	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
521		625
522	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
542	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
544	);	648	);
545	if (RETVAL)	649	if (RETVAL)
546	{	650	{
		651	av_clear (texture_av);
		652
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
548	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
549	# include "glfunc.h"	655	# include "glfunc.h"
550	# undef GL_FUNC	656	# undef GL_FUNC
		657
551	}	658	}
552	OUTPUT:	659	OUTPUT:
553	RETVAL	660	RETVAL
554		661
555	void	662	void
…		…
574	case SDL_KEYDOWN:	681	case SDL_KEYDOWN:
575	case SDL_KEYUP:	682	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	688	break;
581		689
582	case SDL_ACTIVEEVENT:	690	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	717	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	718	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	719	break;
612	}	720	}
613		721
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
615	}	723	}
616	}	724	}
617		725
618	int	726	int
619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
628	Mix_AllocateChannels (int numchans = -1)	736	Mix_AllocateChannels (int numchans = -1)
629		737
630	void	738	void
631	lowdelay (int fd, int val = 1)	739	lowdelay (int fd, int val = 1)
632	CODE:	740	CODE:
		741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		742
		743	void
		744	win32_proxy_info ()
		745	PPCODE:
		746	{
633	#ifndef _WIN32	747	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	748	char buffer[2048];
		749	DWORD buflen;
		750
		751	EXTEND (SP, 3);
		752
		753	buflen = sizeof (buffer);
		754	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		755	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		756	{
		757	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		758
		759	buflen = sizeof (buffer);
		760	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		761	{
		762	PUSHs (newSVpv (buffer, 0));
		763
		764	buflen = sizeof (buffer);
		765	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		766	PUSHs (newSVpv (buffer, 0));
		767	}
		768	}
635	#endif	769	#endif
		770	}
636		771
637	void	772	void
638	add_font (char *file)	773	add_font (char *file)
639	CODE:	774	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	775	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32
642	// cairo... sigh... requires win2000
643	AddFontResourceEx (file, FR_PRIVATE, 0);
644	#endif
645		776
646	void	777	void
647	load_image_inline (SV *image_)	778	load_image_inline (SV *image_)
648	ALIAS:	779	ALIAS:
649	load_image_file = 1	780	load_image_file = 1
…		…
691		822
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	823	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		824
694	assert (surface2->pitch == surface2->w * 4);	825	assert (surface2->pitch == surface2->w * 4);
695		826
		827	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	828	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	829	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	830	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	831	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
701	SDL_UnlockSurface (surface2);
702	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	832	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	833	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	834	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		835	SDL_UnlockSurface (surface2);
705		836
706	SDL_FreeSurface (surface);	837	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	838	SDL_FreeSurface (surface2);
708	}	839	}
709		840
…		…
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	879	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
749	#endif	880	#endif
750	_exit (1);	881	_exit (1);
751		882
752	void	883	void
753	_exit (int retval)	884	_exit (int retval = 0)
754	CODE:	885	CODE:
		886	#ifdef WIN32
		887	ExitThread (retval); // unclean, please beam me up
		888	#else
755	_exit (retval);	889	_exit (retval);
		890	#endif
756		891
		892	void
		893	debug ()
		894	CODE:
		895	{
		896	#if DEBUG
		897	VALGRIND_DO_LEAK_CHECK;
		898	#endif
		899	}
		900
757	MODULE = CFClient PACKAGE = CFClient::Font	901	MODULE = CFPlus PACKAGE = CFPlus::Font
758		902
759	CFClient::Font	903	CFPlus::Font
760	new_from_file (SV *class, char *path, int id = 0)	904	new_from_file (SV *class, char *path, int id = 0)
761	CODE:	905	CODE:
762	{	906	{
763	int count;	907	int count;
764	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	908	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
767	}	911	}
768	OUTPUT:	912	OUTPUT:
769	RETVAL	913	RETVAL
770		914
771	void	915	void
772	DESTROY (CFClient::Font self)	916	DESTROY (CFPlus::Font self)
773	CODE:	917	CODE:
774	pango_font_description_free (self);	918	pango_font_description_free (self);
775		919
776	void	920	void
777	make_default (CFClient::Font self)	921	make_default (CFPlus::Font self)
778	CODE:	922	CODE:
779	default_font = self;	923	default_font = self;
780		924
781	MODULE = CFClient PACKAGE = CFClient::Layout	925	MODULE = CFPlus PACKAGE = CFPlus::Layout
782		926
783	CFClient::Layout	927	void
784	new (SV *class, int rgba = 0)	928	reset_glyph_cache ()
		929	CODE:
		930	tc_clear ();
		931
		932	CFPlus::Layout
		933	new (SV *class)
785	CODE:	934	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	935	New (0, RETVAL, 1, struct cf_layout);
787		936
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	937	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	938	RETVAL->r = 1.;
791	RETVAL->g = 1.;	939	RETVAL->g = 1.;
792	RETVAL->b = 1.;	940	RETVAL->b = 1.;
793	RETVAL->a = 1.;	941	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	942	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
798	layout_update_font (RETVAL);	946	layout_update_font (RETVAL);
799	OUTPUT:	947	OUTPUT:
800	RETVAL	948	RETVAL
801		949
802	void	950	void
803	DESTROY (CFClient::Layout self)	951	DESTROY (CFPlus::Layout self)
804	CODE:	952	CODE:
805	g_object_unref (self->pl);	953	g_object_unref (self->pl);
806	Safefree (self);	954	Safefree (self);
807		955
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	956	void
816	set_text (CFClient::Layout self, SV *text_)	957	set_text (CFPlus::Layout self, SV *text_)
817	CODE:	958	CODE:
818	{	959	{
819	STRLEN textlen;	960	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	961	char *text = SvPVutf8 (text_, textlen);
821		962
822	pango_layout_set_text (self->pl, text, textlen);	963	pango_layout_set_text (self->pl, text, textlen);
823	}	964	}
824		965
825	void	966	void
826	set_markup (CFClient::Layout self, SV *text_)	967	set_markup (CFPlus::Layout self, SV *text_)
827	CODE:	968	CODE:
828	{	969	{
829	STRLEN textlen;	970	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	971	char *text = SvPVutf8 (text_, textlen);
831		972
832	pango_layout_set_markup (self->pl, text, textlen);	973	pango_layout_set_markup (self->pl, text, textlen);
833	}	974	}
834		975
835	void	976	void
836	set_shapes (CFClient::Layout self, ...)	977	set_shapes (CFPlus::Layout self, ...)
837	CODE:	978	CODE:
838	{	979	{
839	PangoAttrList *attrs = 0;	980	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	981	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	982	const char *pos = text;
…		…
876	if (attrs)	1017	if (attrs)
877	pango_layout_set_attributes (self->pl, attrs);	1018	pango_layout_set_attributes (self->pl, attrs);
878	}	1019	}
879		1020
880	void	1021	void
881	get_shapes (CFClient::Layout self)	1022	get_shapes (CFPlus::Layout self)
882	PPCODE:	1023	PPCODE:
883	{	1024	{
884	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
885		1026
886	do	1027	do
…		…
890	if (run && shape_attr_p (run))	1031	if (run && shape_attr_p (run))
891	{	1032	{
892	PangoRectangle extents;	1033	PangoRectangle extents;
893	pango_layout_iter_get_run_extents (iter, 0, &extents);	1034	pango_layout_iter_get_run_extents (iter, 0, &extents);
894		1035
		1036	EXTEND (SP, 2);
895	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1037	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
896	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1038	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
897	}	1039	}
898	}	1040	}
899	while (pango_layout_iter_next_run (iter));	1041	while (pango_layout_iter_next_run (iter));
900		1042
901	pango_layout_iter_free (iter);	1043	pango_layout_iter_free (iter);
902	}	1044	}
903		1045
904	int	1046	int
905	has_wrapped (CFClient::Layout self)	1047	has_wrapped (CFPlus::Layout self)
906	CODE:	1048	CODE:
907	{	1049	{
908	int lines = 1;	1050	int lines = 1;
909	const char *text = pango_layout_get_text (self->pl);	1051	const char *text = pango_layout_get_text (self->pl);
910		1052
…		…
915	}	1057	}
916	OUTPUT:	1058	OUTPUT:
917	RETVAL	1059	RETVAL
918		1060
919	SV *	1061	SV *
920	get_text (CFClient::Layout self)	1062	get_text (CFPlus::Layout self)
921	CODE:	1063	CODE:
922	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
923	sv_utf8_decode (RETVAL);	1065	sv_utf8_decode (RETVAL);
924	OUTPUT:	1066	OUTPUT:
925	RETVAL	1067	RETVAL
926		1068
927	void	1069	void
928	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1070	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
929	CODE:	1071	CODE:
930	self->r = r;	1072	self->r = r;
931	self->g = g;	1073	self->g = g;
932	self->b = b;	1074	self->b = b;
933	self->a = a;	1075	self->a = a;
934		1076
935	void	1077	void
936	set_font (CFClient::Layout self, CFClient::Font font = 0)	1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
937	CODE:	1079	CODE:
938	if (self->font != font)	1080	if (self->font != font)
939	{	1081	{
940	self->font = font;	1082	self->font = font;
941	layout_update_font (self);	1083	layout_update_font (self);
942	}	1084	}
943		1085
944	void	1086	void
945	set_height (CFClient::Layout self, int base_height)	1087	set_height (CFPlus::Layout self, int base_height)
946	CODE:	1088	CODE:
947	if (self->base_height != base_height)	1089	if (self->base_height != base_height)
948	{	1090	{
949	self->base_height = base_height;	1091	self->base_height = base_height;
950	layout_update_font (self);	1092	layout_update_font (self);
951	}	1093	}
952		1094
953	void	1095	void
954	set_width (CFClient::Layout self, int max_width = -1)	1096	set_width (CFPlus::Layout self, int max_width = -1)
955	CODE:	1097	CODE:
956	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1098	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
957		1099
958	void	1100	void
959	set_indent (CFClient::Layout self, int indent)	1101	set_indent (CFPlus::Layout self, int indent)
960	CODE:	1102	CODE:
961	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
962		1104
963	void	1105	void
964	set_spacing (CFClient::Layout self, int spacing)	1106	set_spacing (CFPlus::Layout self, int spacing)
965	CODE:	1107	CODE:
966	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
967		1109
968	void	1110	void
969	set_ellipsise (CFClient::Layout self, int ellipsise)	1111	set_ellipsise (CFPlus::Layout self, int ellipsise)
970	CODE:	1112	CODE:
971	pango_layout_set_ellipsize (self->pl,	1113	pango_layout_set_ellipsize (self->pl,
972	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START
973	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
974	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
975	: PANGO_ELLIPSIZE_NONE	1117	: PANGO_ELLIPSIZE_NONE
976	);	1118	);
977		1119
978	void	1120	void
979	set_single_paragraph_mode (CFClient::Layout self, int spm)	1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)
980	CODE:	1122	CODE:
981	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
982		1124
983	void	1125	void
984	size (CFClient::Layout self)	1126	size (CFPlus::Layout self)
985	PPCODE:	1127	PPCODE:
986	{	1128	{
987	int w, h;	1129	int w, h;
988		1130
989	layout_get_pixel_size (self, &w, &h);	1131	layout_get_pixel_size (self, &w, &h);
…		…
992	PUSHs (sv_2mortal (newSViv (w)));	1134	PUSHs (sv_2mortal (newSViv (w)));
993	PUSHs (sv_2mortal (newSViv (h)));	1135	PUSHs (sv_2mortal (newSViv (h)));
994	}	1136	}
995		1137
996	int	1138	int
997	descent (CFClient::Layout self)	1139	descent (CFPlus::Layout self)
998	CODE:	1140	CODE:
999	{	1141	{
1000	PangoRectangle rect;	1142	PangoRectangle rect;
1001	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
1002	pango_layout_line_get_pixel_extents (line, 0, &rect);	1144	pango_layout_line_get_pixel_extents (line, 0, &rect);
…		…
1004	}	1146	}
1005	OUTPUT:	1147	OUTPUT:
1006	RETVAL	1148	RETVAL
1007		1149
1008	int	1150	int
1009	xy_to_index (CFClient::Layout self, int x, int y)	1151	xy_to_index (CFPlus::Layout self, int x, int y)
1010	CODE:	1152	CODE:
1011	{	1153	{
1012	int index, trailing;	1154	int index, trailing;
1013	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1014	RETVAL = index;	1156	RETVAL = index + trailing;
1015	}	1157	}
1016	OUTPUT:	1158	OUTPUT:
1017	RETVAL	1159	RETVAL
1018		1160
1019	void	1161	void
1020	cursor_pos (CFClient::Layout self, int index)	1162	cursor_pos (CFPlus::Layout self, int index)
1021	PPCODE:	1163	PPCODE:
1022	{	1164	{
1023	PangoRectangle strong_pos;	1165	PangoRectangle strong_pos;
1024	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1025		1167
…		…
1028	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1029	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1030	}	1172	}
1031		1173
1032	void	1174	void
1033	render (CFClient::Layout self)	1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
1034	PPCODE:	1176	PPCODE:
1035	{	1177	{
1036	SV *retval;	1178	int line, x;
1037	int w, h;
1038		1179
1039	layout_get_pixel_size (self, &w, &h);	1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1040		1182
1041	if (self->rgba)
1042	{
1043	cairo_surface_t *surface;
1044	cairo_t *cairo;
1045
1046	retval = newSV (w * h * 4);
1047	SvPOK_only (retval);
1048	SvCUR_set (retval, w * h * 4);
1049
1050	memset (SvPVX (retval), 0, w * h * 4);
1051
1052	surface = cairo_image_surface_create_for_data (
1053	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
1054	cairo = cairo_create (surface);
1055	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
1056
1057	pango_cairo_show_layout (cairo, self->pl);
1058
1059	cairo_destroy (cairo);
1060	cairo_surface_destroy (surface);
1061
1062	// what a mess, and its premultiplied, too :(
1063	{
1064	uint32_t *p = (uint32_t *)SvPVX (retval);
1065	uint32_t *e = p + w * h;
1066
1067	while (p < e)
1068	{
1069	uint32_t rgba = *p;
1070	rgba = (rgba >> 24) | (rgba << 8);
1071	#if 0
1072	#ifdef _WIN32
1073	{//D
1074	uint8_t r = rgba >> 24;
1075	uint8_t g = rgba >> 16;
1076	uint8_t b = rgba >> 8;
1077	uint8_t a = rgba >> 0;
1078
1079	rgba = (rgba & 0xffffff00) | a;
1080	}
1081	#endif
1082	#endif
1083	rgba = SDL_SwapBE32 (rgba);
1084	*p++ = rgba;
1085	}
1086	}
1087
1088	EXTEND (SP, 5);	1183	EXTEND (SP, 2);
1089	PUSHs (sv_2mortal (newSViv (w)));	1184	PUSHs (sv_2mortal (newSViv (line - 1)));
		1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1186	}
		1187
		1188	void
		1189	line_x_to_index (CFPlus::Layout self, int line, int x)
		1190	PPCODE:
		1191	{
		1192	PangoLayoutLine *lp;
		1193	int index, trailing;
		1194
		1195	if (line < 0)
		1196	XSRETURN_EMPTY;
		1197
		1198	if (!(lp = pango_layout_get_line (self->pl, line)))
		1199	XSRETURN_EMPTY; /* do better */
		1200
		1201	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1202
		1203	EXTEND (SP, 2);
		1204	if (GIMME_V == G_SCALAR)
1090	PUSHs (sv_2mortal (newSViv (h)));	1205	PUSHs (sv_2mortal (newSViv (index + trailing)));
1091	PUSHs (sv_2mortal (retval));
1092	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1093	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1094	}
1095	else	1206	else
1096	{	1207	{
1097	FT_Bitmap bitmap;
1098
1099	retval = newSV (w * h);
1100	SvPOK_only (retval);
1101	SvCUR_set (retval, w * h);
1102
1103	bitmap.rows = h;
1104	bitmap.width = w;
1105	bitmap.pitch = w;
1106	bitmap.buffer = (unsigned char*)SvPVX (retval);
1107	bitmap.num_grays = 256;
1108	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
1109
1110	memset (bitmap.buffer, 0, w * h);
1111
1112	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
1113
1114	EXTEND (SP, 5);
1115	PUSHs (sv_2mortal (newSViv (w)));	1208	PUSHs (sv_2mortal (newSViv (index)));
1116	PUSHs (sv_2mortal (newSViv (h)));	1209	PUSHs (sv_2mortal (newSViv (trailing)));
1117	PUSHs (sv_2mortal (retval));
1118	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1119	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1120	}	1210	}
1121	}	1211	}
1122		1212
		1213	void
		1214	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1215	PPCODE:
		1216	pango_opengl_render_layout_subpixel (
		1217	self->pl,
		1218	x * PANGO_SCALE, y * PANGO_SCALE,
		1219	self->r, self->g, self->b, self->a,
		1220	flags
		1221	);
		1222
1123	MODULE = CFClient PACKAGE = CFClient::Texture	1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
1124		1224
1125	void	1225	void
1126	pad2pot (SV *data_, SV *w_, SV *h_)	1226	pad2pot (SV *data_, SV *w_, SV *h_)
1127	CODE:	1227	CODE:
1128	{	1228	{
…		…
1206	glDisable (GL_ALPHA_TEST);	1306	glDisable (GL_ALPHA_TEST);
1207	glDisable (GL_BLEND);	1307	glDisable (GL_BLEND);
1208	}	1308	}
1209	}	1309	}
1210		1310
1211	MODULE = CFClient PACKAGE = CFClient::Map	1311	MODULE = CFPlus PACKAGE = CFPlus::Map
1212		1312
1213	CFClient::Map	1313	CFPlus::Map
1214	new (SV *class, int map_width, int map_height)	1314	new (SV *class)
1215	CODE:	1315	CODE:
1216	New (0, RETVAL, 1, struct map);	1316	New (0, RETVAL, 1, struct map);
1217	RETVAL->x = 0;	1317	RETVAL->x = 0;
1218	RETVAL->y = 0;	1318	RETVAL->y = 0;
1219	RETVAL->w = map_width;	1319	RETVAL->w = 0;
1220	RETVAL->h = map_height;	1320	RETVAL->h = 0;
1221	RETVAL->ox = 0;	1321	RETVAL->ox = 0;
1222	RETVAL->oy = 0;	1322	RETVAL->oy = 0;
1223	RETVAL->faces = 8192;	1323	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1224	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1324	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1225	RETVAL->texs = 8192;
1226	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1227	RETVAL->rows = 0;	1325	RETVAL->rows = 0;
1228	RETVAL->row = 0;	1326	RETVAL->row = 0;
1229	OUTPUT:	1327	OUTPUT:
1230	RETVAL	1328	RETVAL
1231		1329
1232	void	1330	void
1233	DESTROY (CFClient::Map self)	1331	DESTROY (CFPlus::Map self)
1234	CODE:	1332	CODE:
1235	{	1333	{
1236	map_clear (self);	1334	map_clear (self);
1237	Safefree (self->face);	1335	Safefree (self->face2tile);
1238	Safefree (self->tex);	1336	Safefree (self->tex);
1239	Safefree (self);	1337	Safefree (self);
1240	}	1338	}
1241		1339
1242	void	1340	void
		1341	resize (CFPlus::Map self, int map_width, int map_height)
		1342	CODE:
		1343	self->w = map_width;
		1344	self->h = map_height;
		1345
		1346	void
1243	clear (CFClient::Map self)	1347	clear (CFPlus::Map self)
1244	CODE:	1348	CODE:
1245	map_clear (self);	1349	map_clear (self);
1246		1350
1247	void	1351	void
1248	set_face (CFClient::Map self, int face, int texid)	1352	set_tileid (CFPlus::Map self, int face, int tile)
1249	CODE:	1353	CODE:
1250	{	1354	{
1251	while (self->faces <= face)	1355	need_facenum (self, face); self->face2tile [face] = tile;
1252	{	1356	need_texid (self, tile);
1253	Append (mapface, self->face, self->faces, self->faces);
1254	self->faces *= 2;
1255	}
1256
1257	self->face [face] = texid;
1258	}	1357	}
1259		1358
1260	void	1359	void
		1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1361	CODE:
		1362	{
		1363	tileid texid;
		1364	maptex *tex;
		1365
		1366	if (face < 0 || face >= self->faces)
		1367	return;
		1368
		1369	if (smooth < 0 || smooth >= self->faces)
		1370	return;
		1371
		1372	texid = self->face2tile [face];
		1373
		1374	if (!texid)
		1375	return;
		1376
		1377	tex = self->tex + texid;
		1378	tex->smoothtile = self->face2tile [smooth];
		1379	tex->smoothlevel = level;
		1380	}
		1381
		1382	void
1261	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)	1383	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)
1262	CODE:	1384	CODE:
1263	{	1385	{
1264	while (self->texs <= texid)	1386	need_texid (self, texid);
1265	{
1266	Append (maptex, self->tex, self->texs, self->texs);
1267	self->texs *= 2;
1268	}
1269		1387
1270	{	1388	{
1271	maptex *tex = self->tex + texid;	1389	maptex *tex = self->tex + texid;
1272		1390
1273	tex->name = name;	1391	tex->name = name;
…		…
1290	// from transparent color bleeding and ugly wrapping effects.	1408	// from transparent color bleeding and ugly wrapping effects.
1291	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1292	}	1410	}
1293		1411
1294	int	1412	int
1295	ox (CFClient::Map self)	1413	ox (CFPlus::Map self)
1296	ALIAS:	1414	ALIAS:
1297	oy = 1	1415	oy = 1
1298	x = 2	1416	x = 2
1299	y = 3	1417	y = 3
1300	w = 4	1418	w = 4
…		…
1311	}	1429	}
1312	OUTPUT:	1430	OUTPUT:
1313	RETVAL	1431	RETVAL
1314		1432
1315	void	1433	void
1316	scroll (CFClient::Map self, int dx, int dy)	1434	scroll (CFPlus::Map self, int dx, int dy)
1317	CODE:	1435	CODE:
1318	{	1436	{
1319	if (dx > 0)	1437	if (dx > 0)
1320	map_blank (self, self->x, self->y, dx - 1, self->h);	1438	map_blank (self, self->x, self->y, dx, self->h);
1321	else if (dx < 0)	1439	else if (dx < 0)
1322	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1440	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1323		1441
1324	if (dy > 0)	1442	if (dy > 0)
1325	map_blank (self, self->x, self->y, self->w, dy - 1);	1443	map_blank (self, self->x, self->y, self->w, dy);
1326	else if (dy < 0)	1444	else if (dy < 0)
1327	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1445	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1328		1446
1329	self->ox += dx; self->x += dx;	1447	self->ox += dx; self->x += dx;
1330	self->oy += dy; self->y += dy;	1448	self->oy += dy; self->y += dy;
1331		1449
1332	while (self->y < 0)	1450	while (self->y < 0)
…		…
1337	self->y += MAP_EXTEND_Y;	1455	self->y += MAP_EXTEND_Y;
1338	}	1456	}
1339	}	1457	}
1340		1458
1341	void	1459	void
1342	map1a_update (CFClient::Map self, SV *data_)	1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1343	CODE:	1461	CODE:
1344	{	1462	{
1345	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1463	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1346	uint8_t *data_end = (uint8_t *)SvEND (data_);	1464	uint8_t *data_end = (uint8_t *)SvEND (data_);
1347	mapcell *cell;	1465	mapcell *cell;
1348	int x, y, flags;	1466	int x, y, flags;
1349		1467
1350	while (data < data_end)	1468	while (data < data_end - 1)
1351	{	1469	{
1352	flags = (data [0] << 8) + data [1]; data += 2;	1470	flags = (data [0] << 8) + data [1]; data += 2;
1353		1471
1354	x = self->x + ((flags >> 10) & 63);	1472	x = self->x + ((flags >> 10) & 63);
1355	y = self->y + ((flags >> 4) & 63);	1473	y = self->y + ((flags >> 4) & 63);
1356		1474
1357	cell = map_get_cell (self, x, y);	1475	cell = map_get_cell (self, x, y);
1358		1476
1359	if (flags & 15)	1477	if (flags & 15)
1360	{	1478	{
1361	if (cell->darkness < 0)	1479	if (!cell->darkness)
1362	{	1480	{
		1481	memset (cell, 0, sizeof (*cell));
1363	cell->darkness = 0;	1482	cell->darkness = 256;
1364	cell->face [0] = 0;
1365	cell->face [1] = 0;
1366	cell->face [2] = 0;
1367	}	1483	}
1368		1484
1369	cell->darkness = flags & 8 ? *data++ : 255;
1370
1371	//TODO: don't trust server data to be in-range(!)	1485	//TODO: don't trust server data to be in-range(!)
		1486
		1487	if (flags & 8)
		1488	{
		1489	if (extmap)
		1490	{
		1491	uint8_t ext, cmd;
		1492
		1493	do
		1494	{
		1495	ext = *data++;
		1496	cmd = ext & 0x3f;
		1497
		1498	if (cmd < 4)
		1499	cell->darkness = 255 - ext * 64 + 1;
		1500	else if (cmd == 5) // health
		1501	{
		1502	cell->stat_width = 1;
		1503	cell->stat_hp = *data++;
		1504	}
		1505	else if (cmd == 6) // monster width
		1506	cell->stat_width = *data++ + 1;
		1507	else if (cmd == 0x47)
		1508	{
		1509	if (*data == 4)
		1510	; // decode player count
		1511
		1512	data += *data + 1;
		1513	}
		1514	else if (cmd == 8) // cell flags
		1515	cell->flags = *data++;
		1516	else if (ext & 0x40) // unknown, multibyte => skip
		1517	data += *data + 1;
		1518	else
		1519	data++;
		1520	}
		1521	while (ext & 0x80);
		1522	}
		1523	else
		1524	cell->darkness = *data++ + 1;
		1525	}
1372		1526
1373	if (flags & 4)	1527	if (flags & 4)
1374	{	1528	{
1375	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1529	faceid face = (data [0] << 8) + data [1]; data += 2;
		1530	need_facenum (self, face);
		1531	cell->tile [0] = self->face2tile [face];
1376	}	1532	}
1377		1533
1378	if (flags & 2)	1534	if (flags & 2)
1379	{	1535	{
1380	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1536	faceid face = (data [0] << 8) + data [1]; data += 2;
		1537	need_facenum (self, face);
		1538	cell->tile [1] = self->face2tile [face];
1381	}	1539	}
1382		1540
1383	if (flags & 1)	1541	if (flags & 1)
1384	{	1542	{
1385	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1543	faceid face = (data [0] << 8) + data [1]; data += 2;
		1544	need_facenum (self, face);
		1545	cell->tile [2] = self->face2tile [face];
1386	}	1546	}
1387	}	1547	}
1388	else	1548	else
1389	cell->darkness = -1;	1549	cell->darkness = 0;
1390	}	1550	}
1391	}	1551	}
1392		1552
1393	SV *	1553	SV *
1394	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1395	CODE:	1555	CODE:
1396	{	1556	{
1397	int x1, x;	1557	int x1, x;
1398	int y1, y;	1558	int y1, y;
1399	int z;	1559	int z;
…		…
1420	{	1580	{
1421	mapcell *cell = row->col + (x - row->c0);	1581	mapcell *cell = row->col + (x - row->c0);
1422		1582
1423	for (z = 0; z <= 0; z++)	1583	for (z = 0; z <= 0; z++)
1424	{	1584	{
1425	mapface face = cell->face [z];
1426
1427	if (face)
1428	{
1429	maptex tex = self->tex [face];	1585	maptex tex = self->tex [cell->tile [z]];
1430	int a0 = 255 - tex.a;	1586	int a0 = 255 - tex.a;
1431	int a1 = tex.a;	1587	int a1 = tex.a;
1432		1588
1433	r = (r * a0 + tex.r * a1) / 255;	1589	r = (r * a0 + tex.r * a1) / 255;
1434	g = (g * a0 + tex.g * a1) / 255;	1590	g = (g * a0 + tex.g * a1) / 255;
1435	b = (b * a0 + tex.b * a1) / 255;	1591	b = (b * a0 + tex.b * a1) / 255;
1436	a = (a * a0 + tex.a * a1) / 255;	1592	a = (a * a0 + tex.a * a1) / 255;
1437	}
1438	}	1593	}
1439	}	1594	}
1440		1595
1441	*map++ = (r )	1596	*map++ = (r )
1442	| (g << 8)	1597	| (g << 8)
…		…
1449	}	1604	}
1450	OUTPUT:	1605	OUTPUT:
1451	RETVAL	1606	RETVAL
1452		1607
1453	void	1608	void
1454	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1455	CODE:	1610	CODE:
1456	{	1611	{
1457	int vx, vy;	1612	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1614	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1615	smooth_key skey;
1458	int x, y, z;	1616	int x, y, z;
1459	int last_name;	1617	int last_name;
1460	mapface face;
1461		1618
1462	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1619	// thats current max. sorry.
1463	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1620	if (sw > 255) sw = 255;
		1621	if (sh > 255) sh = 255;
1464		1622
1465	/*	1623	// clear key, in case of extra padding
1466	int vx = self->vx = self->w >= sw	1624	memset (&skey, 0, sizeof (skey));
1467	? self->x + (self->w - sw) / 2
1468	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1469
1470	int vy = self->vy = self->h >= sh
1471	? self->y + (self->h - sh) / 2
1472	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1473	*/
1474		1625
1475	glColor4ub (255, 255, 255, 255);	1626	glColor4ub (255, 255, 255, 255);
1476		1627
1477	glEnable (GL_BLEND);	1628	glEnable (GL_BLEND);
1478	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1481		1632
1482	glBegin (GL_QUADS);	1633	glBegin (GL_QUADS);
1483		1634
1484	last_name = 0;	1635	last_name = 0;
1485		1636
		1637	mx += self->x;
		1638	my += self->y;
		1639
		1640	// first pass: determine smooth_max
		1641	// rather ugly, if you ask me
		1642	// could also be stored inside mapcell and updated on change
		1643	memset (smooth_max, 0, sizeof (smooth_max));
		1644
		1645	for (y = 0; y < sh; y++)
		1646	if (0 <= y + my && y + my < self->rows)
		1647	{
		1648	maprow *row = self->row + (y + my);
		1649
		1650	for (x = 0; x < sw; x++)
		1651	if (row->c0 <= x + mx && x + mx < row->c1)
		1652	{
		1653	mapcell *cell = row->col + (x + mx - row->c0);
		1654
		1655	smooth_max[x + 1][y + 1] =
		1656	MAX (self->tex [cell->tile [0]].smoothlevel,
		1657	MAX (self->tex [cell->tile [1]].smoothlevel,
		1658	self->tex [cell->tile [2]].smoothlevel));
		1659	}
		1660	}
		1661
1486	for (z = 0; z < 3; z++)	1662	for (z = 0; z <= 2; z++)
		1663	{
		1664	memset (smooth_level, 0, sizeof (smooth_level));
		1665
1487	for (y = 0; y < sh; y++)	1666	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	1667	if (0 <= y + my && y + my < self->rows)
1489	{	1668	{
1490	maprow *row = self->row + (y + vy);	1669	maprow *row = self->row + (y + my);
1491		1670
1492	for (x = 0; x < sw; x++)	1671	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	1672	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	1673	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	1674	mapcell *cell = row->col + (x + mx - row->c0);
1496
1497	face = cell->face [z];	1675	tileid tile = cell->tile [z];
1498		1676
1499	if (face)	1677	if (tile)
		1678	{
		1679	maptex tex = self->tex [tile];
		1680	int px = (x + 1) * T - tex.w;
		1681	int py = (y + 1) * T - tex.h;
		1682
		1683	// suppressing texture state switches here
		1684	// is only moderately effective, but worth the extra effort
		1685	if (last_name != tex.name)
		1686	{
		1687	if (!tex.name)
		1688	tex = self->tex [2]; /* missing, replace by noface */
		1689
		1690	glEnd ();
		1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1692	glBegin (GL_QUADS);
		1693	}
		1694
		1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1699
		1700	if (cell->flags && z == 2)
		1701	{
		1702	if (cell->flags & 1)
		1703	{
		1704	maptex tex = self->tex [1];
		1705	int px = x * T + T * 2 / 32;
		1706	int py = y * T - T * 6 / 32;
		1707
		1708	glEnd ();
		1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1710	glBegin (GL_QUADS);
		1711
		1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1716	}
		1717	}
		1718
		1719	// update smooth hash
		1720	if (tex.smoothtile)
		1721	{
		1722	skey.tile = tex.smoothtile;
		1723	skey.level = tex.smoothlevel;
		1724
		1725	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1726
		1727	// add bits to current tile and all neighbours. skey.x|y is
		1728	// shifted +1|+1 so we always stay positive.
		1729
		1730	// bits is ___n cccc CCCC bbbb
		1731	// n do not draw borders&corners
		1732	// c draw these corners, but...
		1733	// C ... not these
		1734	// b draw these borders
		1735
		1736	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1737	// ┃· ·· ·┃ ━━
		1738
		1739	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1740	// ·· ·· ·┏ ┓·
		1741
		1742	// full tile
		1743	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1744
		1745	// borders
		1746	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1747	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1748	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1749	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1750
		1751	// corners
		1752	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1753	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1754	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1755	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1756	}
		1757	}
		1758	}
		1759	}
		1760
		1761	// go through all smoothlevels, lowest to highest, then draw.
		1762	// this is basically counting sort
		1763	{
		1764	int w, b;
		1765
		1766	for (w = 0; w < 256 / 32; ++w)
		1767	{
		1768	uint32_t smask = smooth_level [w];
		1769	if (smask)
		1770	for (b = 0; b < 32; ++b)
		1771	if (smask & (((uint32_t)1) << b))
1500	{	1772	{
1501	maptex tex = self->tex [face];	1773	int level = (w << 5) | b;
		1774	HE *he;
1502		1775
1503	int px = (x + 1) * 32 - tex.w;	1776	hv_iterinit (smooth);
1504	int py = (y + 1) * 32 - tex.h;	1777	while ((he = hv_iternext (smooth)))
1505
1506	if (last_name != tex.name)
1507	{	1778	{
		1779	smooth_key *skey = (smooth_key *)HeKEY (he);
		1780	IV bits = SvIVX (HeVAL (he));
		1781
		1782	if (!(bits & 0x1000)
		1783	&& skey->level == level
		1784	&& level > smooth_max [skey->x][skey->y])
		1785	{
		1786	maptex tex = self->tex [skey->tile];
		1787	int px = (((int)skey->x) - 1) * T;
		1788	int py = (((int)skey->y) - 1) * T;
		1789	int border = bits & 15;
		1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1791	float dx = tex.s * .0625f; // 16 images/row
		1792	float dy = tex.t * .5f ; // 2 images/column
		1793
		1794	// this time naively avoiding texture state changes
		1795	// save gobs of state changes.
		1796	if (last_name != tex.name)
		1797	{
		1798	if (!tex.name)
		1799	continue; // smoothing not yet available
		1800
1508	glEnd ();	1801	glEnd ();
1509	last_name = tex.name;
1510	glBindTexture (GL_TEXTURE_2D, last_name);	1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1511	glBegin (GL_QUADS);	1803	glBegin (GL_QUADS);
		1804	}
		1805
		1806	if (border)
		1807	{
		1808	float ox = border * dx;
		1809
		1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1814	}
		1815
		1816	if (corner)
		1817	{
		1818	float ox = corner * dx;
		1819
		1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1824	}
		1825	}
1512	}	1826	}
1513
1514	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1515	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1516	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1517	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1518	}	1827	}
1519	}
1520	}	1828	}
		1829	}
		1830
		1831	hv_clear (smooth);
		1832	}
1521		1833
1522	glEnd ();	1834	glEnd ();
1523		1835
1524	glDisable (GL_TEXTURE_2D);	1836	glDisable (GL_TEXTURE_2D);
1525	glDisable (GL_BLEND);	1837	glDisable (GL_BLEND);
1526	}
1527		1838
		1839	// top layer: overlays such as the health bar
		1840	for (y = 0; y < sh; y++)
		1841	if (0 <= y + my && y + my < self->rows)
		1842	{
		1843	maprow *row = self->row + (y + my);
		1844
		1845	for (x = 0; x < sw; x++)
		1846	if (row->c0 <= x + mx && x + mx < row->c1)
		1847	{
		1848	mapcell *cell = row->col + (x + mx - row->c0);
		1849
		1850	int px = x * T;
		1851	int py = y * T;
		1852
		1853	if (cell->stat_hp)
		1854	{
		1855	int width = cell->stat_width * T;
		1856	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1857
		1858	glColor3ub (0, 0, 0);
		1859	glRectf (px + 1, py - thick - 2,
		1860	px + width - 1, py);
		1861
		1862	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1863	glRectf (px + 2,
		1864	py - thick - 1,
		1865	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1866	}
		1867	}
		1868	}
		1869	}
		1870
1528	void	1871	void
1529	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	1872	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1530	CODE:	1873	CODE:
1531	{	1874	{
1532	static float color[16][3] = {	1875	static float color[16][3] = {
1533	{ 0.00, 0.00, 0.00 },	1876	{ 0.00F, 0.00F, 0.00F },
1534	{ 1.00, 1.00, 1.00 },	1877	{ 1.00F, 1.00F, 1.00F },
1535	{ 0.00, 0.00, 0.55 },	1878	{ 0.00F, 0.00F, 0.55F },
1536	{ 1.00, 0.00, 0.00 },	1879	{ 1.00F, 0.00F, 0.00F },
1537		1880
1538	{ 1.00, 0.54, 0.00 },	1881	{ 1.00F, 0.54F, 0.00F },
1539	{ 0.11, 0.56, 1.00 },	1882	{ 0.11F, 0.56F, 1.00F },
1540	{ 0.93, 0.46, 0.00 },	1883	{ 0.93F, 0.46F, 0.00F },
1541	{ 0.18, 0.54, 0.34 },	1884	{ 0.18F, 0.54F, 0.34F },
1542		1885
1543	{ 0.56, 0.73, 0.56 },	1886	{ 0.56F, 0.73F, 0.56F },
1544	{ 0.80, 0.80, 0.80 },	1887	{ 0.80F, 0.80F, 0.80F },
1545	{ 0.55, 0.41, 0.13 },	1888	{ 0.55F, 0.41F, 0.13F },
1546	{ 0.99, 0.77, 0.26 },	1889	{ 0.99F, 0.77F, 0.26F },
1547		1890
1548	{ 0.74, 0.65, 0.41 },	1891	{ 0.74F, 0.65F, 0.41F },
1549		1892
1550	{ 0.00, 1.00, 1.00 },	1893	{ 0.00F, 1.00F, 1.00F },
1551	{ 1.00, 0.00, 1.00 },	1894	{ 1.00F, 0.00F, 1.00F },
1552	{ 1.00, 1.00, 0.00 },	1895	{ 1.00F, 1.00F, 0.00F },
1553	};	1896	};
1554		1897
1555	int x, y;	1898	int x, y;
1556		1899
1557	glEnable (GL_TEXTURE_2D);	1900	glEnable (GL_TEXTURE_2D);
…		…
1584	glDisable (GL_BLEND);	1927	glDisable (GL_BLEND);
1585	glDisable (GL_TEXTURE_2D);	1928	glDisable (GL_TEXTURE_2D);
1586	}	1929	}
1587		1930
1588	void	1931	void
1589	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1590	PPCODE:	1933	PPCODE:
1591	{	1934	{
1592	int vx, vy;
1593	int x, y;	1935	int x, y;
1594	int sw4 = (sw + 3) & ~3;	1936	int sw4 = (sw + 3) & ~3;
1595	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1937	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1596	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1938	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1597		1939
1598	memset (darkness, 255, sw4 * sh);	1940	memset (darkness, 255, sw4 * sh);
1599	SvPOK_only (darkness_sv);	1941	SvPOK_only (darkness_sv);
1600	SvCUR_set (darkness_sv, sw4 * sh);	1942	SvCUR_set (darkness_sv, sw4 * sh);
1601		1943
1602	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1944	mx += self->x;
1603	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1945	my += self->y;
1604		1946
1605	for (y = 0; y < sh; y++)	1947	for (y = 0; y < sh; y++)
1606	if (0 <= y + vy && y + vy < self->rows)	1948	if (0 <= y + my && y + my < self->rows)
1607	{	1949	{
1608	maprow *row = self->row + (y + vy);	1950	maprow *row = self->row + (y + my);
1609		1951
1610	for (x = 0; x < sw; x++)	1952	for (x = 0; x < sw; x++)
1611	if (row->c0 <= x + vx && x + vx < row->c1)	1953	if (row->c0 <= x + mx && x + mx < row->c1)
1612	{	1954	{
1613	mapcell *cell = row->col + (x + vx - row->c0);	1955	mapcell *cell = row->col + (x + mx - row->c0);
1614		1956
1615	darkness[y * sw4 + x] = cell->darkness < 0	1957	darkness[y * sw4 + x] = cell->darkness
		1958	? 255 - (cell->darkness - 1)
1616	? 255 - FOW_DARKNESS	1959	: 255 - FOW_DARKNESS;
1617	: 255 - cell->darkness;
1618	}	1960	}
1619	}	1961	}
1620		1962
1621	EXTEND (SP, 3);	1963	EXTEND (SP, 3);
1622	PUSHs (sv_2mortal (newSViv (sw4)));	1964	PUSHs (sv_2mortal (newSViv (sw4)));
1623	PUSHs (sv_2mortal (newSViv (sh)));	1965	PUSHs (sv_2mortal (newSViv (sh)));
1624	PUSHs (darkness_sv);	1966	PUSHs (darkness_sv);
1625	}	1967	}
1626		1968
1627	SV *	1969	SV *
1628	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1629	CODE:	1971	CODE:
1630	{	1972	{
1631	int x, y, x1, y1;	1973	int x, y, x1, y1;
1632	SV *data_sv = newSV (w * h * 7 + 5);	1974	SV *data_sv = newSV (w * h * 7 + 5);
1633	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1975	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1658	if (row && row->c0 <= x && x < row->c1)	2000	if (row && row->c0 <= x && x < row->c1)
1659	{	2001	{
1660	mapcell *cell = row->col + (x - row->c0);	2002	mapcell *cell = row->col + (x - row->c0);
1661	uint8_t flags = 0;	2003	uint8_t flags = 0;
1662		2004
1663	if (cell->face [0]) flags |= 1;	2005	if (cell->tile [0]) flags |= 1;
1664	if (cell->face [1]) flags |= 2;	2006	if (cell->tile [1]) flags |= 2;
1665	if (cell->face [2]) flags |= 4;	2007	if (cell->tile [2]) flags |= 4;
1666		2008
1667	*data++ = flags;	2009	*data++ = flags;
1668		2010
1669	if (flags & 1)	2011	if (flags & 1)
1670	{	2012	{
		2013	tileid tile = cell->tile [0];
1671	*data++ = cell->face [0] >> 8;	2014	*data++ = tile >> 8;
1672	*data++ = cell->face [0];	2015	*data++ = tile;
1673	}	2016	}
1674		2017
1675	if (flags & 2)	2018	if (flags & 2)
1676	{	2019	{
		2020	tileid tile = cell->tile [1];
1677	*data++ = cell->face [1] >> 8;	2021	*data++ = tile >> 8;
1678	*data++ = cell->face [1];	2022	*data++ = tile;
1679	}	2023	}
1680		2024
1681	if (flags & 4)	2025	if (flags & 4)
1682	{	2026	{
		2027	tileid tile = cell->tile [2];
1683	*data++ = cell->face [2] >> 8;	2028	*data++ = tile >> 8;
1684	*data++ = cell->face [2];	2029	*data++ = tile;
1685	}	2030	}
1686	}	2031	}
1687	else	2032	else
1688	*data++ = 0;	2033	*data++ = 0;
1689	}	2034	}
…		…
1695	}	2040	}
1696	OUTPUT:	2041	OUTPUT:
1697	RETVAL	2042	RETVAL
1698		2043
1699	void	2044	void
1700	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2045	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1701	PPCODE:	2046	PPCODE:
1702	{	2047	{
1703	int x, y, z;	2048	int x, y, z;
1704	int w, h;	2049	int w, h;
1705	int x1, y1;	2050	int x1, y1;
…		…
1729	{	2074	{
1730	uint8_t flags = *data++;	2075	uint8_t flags = *data++;
1731		2076
1732	if (flags)	2077	if (flags)
1733	{	2078	{
1734	mapface face[3] = { 0, 0, 0 };
1735
1736	mapcell *cell = row_get_cell (row, x);	2079	mapcell *cell = row_get_cell (row, x);
		2080	tileid tile[3] = { 0, 0, 0 };
1737		2081
1738	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2082	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1739	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2083	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1740	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2084	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1741		2085
1742	if (cell->darkness <= 0)	2086	if (cell->darkness == 0)
1743	{	2087	{
1744	cell->darkness = -1;	2088	cell->darkness = 0;
1745		2089
1746	for (z = 0; z <= 2; z++)	2090	for (z = 0; z <= 2; z++)
1747	{	2091	{
1748	cell->face[z] = face[z];	2092	tileid t = tile [z];
1749		2093
1750	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2094	if (t >= self->texs || (t && !self->tex [t].name))
		2095	{
1751	XPUSHs (sv_2mortal (newSViv (face[z])));	2096	XPUSHs (sv_2mortal (newSViv (t)));
		2097	need_texid (self, t);
		2098	}
		2099
		2100	cell->tile [z] = t;
1752	}	2101	}
1753	}	2102	}
1754	}	2103	}
1755	}	2104	}
1756	}	2105	}
1757	}	2106	}
1758		2107
1759	MODULE = CFClient PACKAGE = CFClient::MixChunk	2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1760		2109
1761	CFClient::MixChunk	2110	CFPlus::MixChunk
1762	new_from_file (SV *class, char *path)	2111	new_from_file (SV *class, char *path)
1763	CODE:	2112	CODE:
1764	RETVAL = Mix_LoadWAV (path);	2113	RETVAL = Mix_LoadWAV (path);
1765	OUTPUT:	2114	OUTPUT:
1766	RETVAL	2115	RETVAL
1767		2116
1768	void	2117	void
1769	DESTROY (CFClient::MixChunk self)	2118	DESTROY (CFPlus::MixChunk self)
1770	CODE:	2119	CODE:
1771	Mix_FreeChunk (self);	2120	Mix_FreeChunk (self);
1772		2121
1773	int	2122	int
1774	volume (CFClient::MixChunk self, int volume = -1)	2123	volume (CFPlus::MixChunk self, int volume = -1)
1775	CODE:	2124	CODE:
1776	RETVAL = Mix_VolumeChunk (self, volume);	2125	RETVAL = Mix_VolumeChunk (self, volume);
1777	OUTPUT:	2126	OUTPUT:
1778	RETVAL	2127	RETVAL
1779		2128
1780	int	2129	int
1781	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1782	CODE:	2131	CODE:
1783	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1784	OUTPUT:	2133	OUTPUT:
1785	RETVAL	2134	RETVAL
1786		2135
1787	MODULE = CFClient PACKAGE = CFClient::MixMusic	2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1788		2137
1789	int	2138	int
1790	volume (int volume = -1)	2139	volume (int volume = -1)
1791	CODE:	2140	CODE:
1792	RETVAL = Mix_VolumeMusic (volume);	2141	RETVAL = Mix_VolumeMusic (volume);
1793	OUTPUT:	2142	OUTPUT:
1794	RETVAL	2143	RETVAL
1795		2144
		2145	int
		2146	fade_out (int ms)
		2147	CODE:
		2148	RETVAL = Mix_FadeOutMusic (ms);
		2149	OUTPUT:
		2150	RETVAL
		2151
1796	CFClient::MixMusic	2152	CFPlus::MixMusic
1797	new_from_file (SV *class, char *path)	2153	new_from_file (SV *class, char *path)
1798	CODE:	2154	CODE:
1799	RETVAL = Mix_LoadMUS (path);	2155	RETVAL = Mix_LoadMUS (path);
1800	OUTPUT:	2156	OUTPUT:
1801	RETVAL	2157	RETVAL
1802		2158
1803	void	2159	void
1804	DESTROY (CFClient::MixMusic self)	2160	DESTROY (CFPlus::MixMusic self)
1805	CODE:	2161	CODE:
1806	Mix_FreeMusic (self);	2162	Mix_FreeMusic (self);
1807		2163
1808	int	2164	int
1809	play (CFClient::MixMusic self, int loops = -1)	2165	play (CFPlus::MixMusic self, int loops = -1)
1810	CODE:	2166	CODE:
1811	RETVAL = Mix_PlayMusic (self, loops);	2167	RETVAL = Mix_PlayMusic (self, loops);
1812	OUTPUT:	2168	OUTPUT:
1813	RETVAL	2169	RETVAL
1814		2170
1815	MODULE = CFClient PACKAGE = CFClient::OpenGL	2171	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1816		2172
1817	BOOT:	2173	BOOT:
1818	{	2174	{
1819	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2175	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1820	static const struct {	2176	static const struct {
1821	const char *name;	2177	const char *name;
1822	IV iv;	2178	IV iv;
1823	} *civ, const_iv[] = {	2179	} *civ, const_iv[] = {
1824	# define const_iv(name) { # name, (IV)name }	2180	# define const_iv(name) { # name, (IV)name }
…		…
1887	const_iv (GL_SEPARABLE_2D),	2243	const_iv (GL_SEPARABLE_2D),
1888	const_iv (GL_CONVOLUTION_2D),	2244	const_iv (GL_CONVOLUTION_2D),
1889	const_iv (GL_CONVOLUTION_BORDER_MODE),	2245	const_iv (GL_CONVOLUTION_BORDER_MODE),
1890	const_iv (GL_CONSTANT_BORDER),	2246	const_iv (GL_CONSTANT_BORDER),
1891	const_iv (GL_LINES),	2247	const_iv (GL_LINES),
		2248	const_iv (GL_LINE_STRIP),
1892	const_iv (GL_LINE_LOOP),	2249	const_iv (GL_LINE_LOOP),
1893	const_iv (GL_QUADS),	2250	const_iv (GL_QUADS),
1894	const_iv (GL_QUAD_STRIP),	2251	const_iv (GL_QUAD_STRIP),
1895	const_iv (GL_TRIANGLES),	2252	const_iv (GL_TRIANGLES),
1896	const_iv (GL_TRIANGLE_STRIP),	2253	const_iv (GL_TRIANGLE_STRIP),
…		…
1904	# undef const_iv	2261	# undef const_iv
1905	};	2262	};
1906		2263
1907	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2264	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1908	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2265	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2266
		2267	texture_av = newAV ();
		2268	AvREAL_off (texture_av);
1909	}	2269	}
1910		2270
1911	char *	2271	char *
1912	gl_vendor ()	2272	gl_vendor ()
1913	CODE:	2273	CODE:
…		…
2006	r *= a;	2366	r *= a;
2007	g *= a;	2367	g *= a;
2008	b *= a;	2368	b *= a;
2009	}	2369	}
2010	// microsoft visual "c" rounds instead of truncating...	2370	// microsoft visual "c" rounds instead of truncating...
2011	glColor4ub (MIN ((int)(r * 256.f), 255),	2371	glColor4f (r, g, b, a);
2012	MIN ((int)(g * 256.f), 255),
2013	MIN ((int)(b * 256.f), 255),
2014	MIN ((int)(a * 256.f), 255));
2015		2372
2016	void glInterleavedArrays (int format, int stride, char *data)	2373	void glInterleavedArrays (int format, int stride, char *data)
2017		2374
2018	void glDrawElements (int mode, int count, int type, char *indices)	2375	void glDrawElements (int mode, int count, int type, char *indices)
2019		2376
…		…
2065		2422
2066	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2423	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2067		2424
2068	int glGenTexture ()	2425	int glGenTexture ()
2069	CODE:	2426	CODE:
2070	{	2427	RETVAL = gen_texture ();
2071	GLuint name;
2072	glGenTextures (1, &name);
2073	RETVAL = name;
2074	}
2075	OUTPUT:	2428	OUTPUT:
2076	RETVAL	2429	RETVAL
2077		2430
2078	void glDeleteTexture (int name)	2431	void glDeleteTexture (int name)
2079	CODE:	2432	CODE:
2080	{
2081	GLuint name_ = name;
2082	glDeleteTextures (1, &name_);	2433	del_texture (name);
2083	}	2434
2084
2085	int glGenList ()	2435	int glGenList ()
2086	CODE:	2436	CODE:
2087	RETVAL = glGenLists (1);	2437	RETVAL = glGenLists (1);
2088	OUTPUT:	2438	OUTPUT:
2089	RETVAL	2439	RETVAL
…		…
2096		2446
2097	void glEndList ()	2447	void glEndList ()
2098		2448
2099	void glCallList (int list)	2449	void glCallList (int list)
2100		2450
2101

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