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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.121 by root, Fri Jun 23 20:28:19 2006 UTC vs.
Revision 1.184 by root, Fri Apr 20 17:25:41 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)
6	#endif	9	#endif
7		10
8	#include "EXTERN.h"	11	#include "EXTERN.h"
9	#include "perl.h"	12	#include "perl.h"
10	#include "XSUB.h"	13	#include "XSUB.h"
11		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <assert.h>
12	#include <math.h>	20	#include <math.h>
13	#include <string.h>	21	#include <string.h>
14	#include <stdio.h>	22	#include <stdio.h>
15	#include <stdlib.h>	23	#include <stdlib.h>
16		24
…		…
18	#include <SDL_endian.h>	26	#include <SDL_endian.h>
19	#include <SDL_image.h>	27	#include <SDL_image.h>
20	#include <SDL_mixer.h>	28	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	29	#include <SDL_opengl.h>
22		30
		31	#define PANGO_ENABLE_BACKEND
		32	#define G_DISABLE_CAST_CHECKS
		33
23	#include <glib/gmacros.h>	34	#include <glib/gmacros.h>
24		35
25	#include <pango/pango.h>	36	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>
27	#include <pango/pangoft2.h>
28	#include <pango/pangocairo.h>
29		37
30	#ifndef _WIN32	38	#ifndef _WIN32
31	# include <sys/types.h>	39	# include <sys/types.h>
32	# include <sys/socket.h>	40	# include <sys/socket.h>
33	# include <netinet/in.h>	41	# include <netinet/in.h>
34	# include <netinet/tcp.h>	42	# include <netinet/tcp.h>
35	# include <inttypes.h>	43	# 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	44	#endif
44		45
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		47
49	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
50		49
51	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
53		52
54	#define MIN_FONT_HEIGHT 10	53	#define MIN_FONT_HEIGHT 10
		54
		55	#if 0
		56	# define PARACHUTE SDL_INIT_NOPARACHUTE
		57	#else
		58	# define PARACHUTE 0
		59	#endif
55		60
56	static struct	61	static struct
57	{	62	{
58	#define GL_FUNC(ptr,name) ptr name;	63	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	64	#include "glfunc.h"
…		…
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	74	else
70	glBlendFunc (sa, da);	75	glBlendFunc (sa, da);
71	}	76	}
72		77
		78	#include "texcache.c"
		79
		80	#include "pango-font.c"
		81	#include "pango-fontmap.c"
		82	#include "pango-render.c"
		83
73	typedef Mix_Chunk *CFClient__MixChunk;	84	typedef Mix_Chunk *CFPlus__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	85	typedef Mix_Music *CFPlus__MixMusic;
75		86
76	typedef PangoFontDescription *CFClient__Font;	87	typedef PangoFontDescription *CFPlus__Font;
77		88
78	static int	89	static int
79	shape_attr_p (PangoLayoutRun *run)	90	shape_attr_p (PangoLayoutRun *run)
80	{	91	{
81	GSList *attrs = run->item->analysis.extra_attrs;	92	GSList *attrs = run->item->analysis.extra_attrs;
…		…
92		103
93	return 0;	104	return 0;
94	}	105	}
95		106
96	typedef struct cf_layout {	107	typedef struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	108	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	109	float r, g, b, a; // default color for rgba mode
100	int base_height;	110	int base_height;
101	CFClient__Font font;	111	CFPlus__Font font;
102	} *CFClient__Layout;	112	} *CFPlus__Layout;
103		113
104	static CFClient__Font default_font;	114	static CFPlus__Font default_font;
105	static PangoContext *ft2_context, *cairo_context;	115	static PangoContext *opengl_context;
106	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	116	static PangoFontMap *opengl_fontmap;
107		117
108	static void	118	static void
109	substitute_func (FcPattern *pattern, gpointer data)	119	substitute_func (FcPattern *pattern, gpointer data)
110	{	120	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	121	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	122	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	124	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	126	}
121		127
122	static void	128	static void
123	layout_update_font (CFClient__Layout self)	129	layout_update_font (CFPlus__Layout self)
124	{	130	{
125	/* use a random scale factor to account for unknown descenders, 0.8 works	131	/* use a random scale factor to account for unknown descenders, 0.8 works
126	* reasonably well with bitstream vera	132	* reasonably well with bitstream vera
127	*/	133	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	134	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
132		138
133	pango_layout_set_font_description (self->pl, font);	139	pango_layout_set_font_description (self->pl, font);
134	}	140	}
135		141
136	static void	142	static void
137	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
138	{	144	{
		145	PangoRectangle rect;
		146
		147	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	148	pango_layout_get_extents (self->pl, 0, &rect);
140		149
141	if (!*w) *w = 1;	150	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!*h) *h = 1;	151	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		152
144	*w = (*w + 3) & ~3;	153	if (!rect.width) rect.width = 1;
145	}	154	if (!rect.height) rect.height = 1;
146		155
		156	*w = rect.width;
		157	*h = rect.height;
		158	}
		159
		160	typedef uint16_t tileid;
147	typedef uint16_t mapface;	161	typedef uint16_t faceid;
148		162
149	typedef struct {	163	typedef struct {
150	GLint name;	164	int name;
151	int w, h;	165	int w, h;
152	float s, t;	166	float s, t;
153	uint8_t r, g, b, a;	167	uint8_t r, g, b, a;
		168	tileid smoothtile;
		169	uint8_t smoothlevel;
154	} maptex;	170	} maptex;
155		171
156	typedef struct {	172	typedef struct {
		173	uint32_t player;
		174	tileid tile[3];
157	int16_t darkness;	175	uint16_t darkness;
158	mapface face[3];	176	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	177	} mapcell;
160		178
161	typedef struct {	179	typedef struct {
162	int32_t c0, c1;	180	int32_t c0, c1;
163	mapcell *col;	181	mapcell *col;
164	} maprow;	182	} maprow;
165		183
166	typedef struct map {	184	typedef struct map {
167	int x, y, w, h;	185	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	186	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	187	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	188	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		189
175	int32_t rows;	190	int32_t rows;
176	maprow *row;	191	maprow *row;
177	} *CFClient__Map;	192	} *CFPlus__Map;
178		193
179	static char *	194	static char *
180	prepend (char *ptr, int sze, int inc)	195	prepend (char *ptr, int sze, int inc)
181	{	196	{
182	char *p;	197	char *p;
…		…
199	}	214	}
200		215
201	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	216	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
202	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	217	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
203		218
		219	static void
		220	need_facenum (struct map *self, faceid face)
		221	{
		222	while (self->faces <= face)
		223	{
		224	Append (tileid, self->face2tile, self->faces, self->faces);
		225	self->faces *= 2;
		226	}
		227	}
		228
		229	static void
		230	need_texid (struct map *self, int texid)
		231	{
		232	while (self->texs <= texid)
		233	{
		234	Append (maptex, self->tex, self->texs, self->texs);
		235	self->texs *= 2;
		236	}
		237	}
		238
204	static maprow *	239	static maprow *
205	map_get_row (CFClient__Map self, int y)	240	map_get_row (CFPlus__Map self, int y)
206	{	241	{
207	if (0 > y)	242	if (0 > y)
208	{	243	{
209	int extend = - y + MAP_EXTEND_Y;	244	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	245	Prepend (maprow, self->row, self->rows, extend);
…		…
248		283
249	return row->col + (x - row->c0);	284	return row->col + (x - row->c0);
250	}	285	}
251		286
252	static mapcell *	287	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	288	map_get_cell (CFPlus__Map self, int x, int y)
254	{	289	{
255	return row_get_cell (map_get_row (self, y), x);	290	return row_get_cell (map_get_row (self, y), x);
256	}	291	}
257		292
258	static void	293	static void
259	map_clear (CFClient__Map self)	294	map_clear (CFPlus__Map self)
260	{	295	{
261	int r;	296	int r;
262		297
263	for (r = 0; r < self->rows; r++)	298	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	299	Safefree (self->row[r].col);
…		…
272	self->row = 0;	307	self->row = 0;
273	self->rows = 0;	308	self->rows = 0;
274	}	309	}
275		310
276	static void	311	static void
277	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
278	{	313	{
279	int x, y;	314	int x, y;
280	maprow *row;	315	maprow *row;
		316	mapcell *cell;
281		317
282	for (y = y0; y < y0 + h; y++)	318	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	319	if (y >= 0)
284	{	320	{
285	if (y >= self->rows)	321	if (y >= self->rows)
…		…
291	if (x >= row->c0)	327	if (x >= row->c0)
292	{	328	{
293	if (x >= row->c1)	329	if (x >= row->c1)
294	break;	330	break;
295		331
296	row->col[x - row->c0].darkness = -1;	332	cell = row->col + x - row->c0;
		333
		334	cell->darkness = 0;
		335	cell->stat_hp = 0;
		336	cell->flags = 0;
		337	cell->player = 0;
297	}	338	}
298	}	339	}
		340	}
		341
		342	typedef struct {
		343	tileid tile;
		344	uint8_t x, y, level;
		345	} smooth_key;
		346
		347	static void
		348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		349	{
		350	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		351
		352	if (SvIOK (*sv))
		353	SvIV_set (*sv, SvIVX (*sv) | bits);
		354	else
		355	sv_setiv (*sv, bits);
299	}	356	}
300		357
301	static void	358	static void
302	music_finished (void)	359	music_finished (void)
303	{	360	{
…		…
339	n |= n >> 16;	396	n |= n >> 16;
340		397
341	return n + 1;	398	return n + 1;
342	}	399	}
343		400
		401	/* SDL should provide this, really. */
		402	#define SDLK_MODIFIER_MIN 300
		403	#define SDLK_MODIFIER_MAX 314
		404
		405	static AV *texture_av;
		406
344	MODULE = CFClient PACKAGE = CFClient	407	MODULE = CFPlus PACKAGE = CFPlus
345		408
346	PROTOTYPES: ENABLE	409	PROTOTYPES: ENABLE
347		410
348	BOOT:	411	BOOT:
349	{	412	{
		413	texture_av = newAV ();
		414	AvREAL_off (texture_av);
		415
350	HV *stash = gv_stashpv ("CFClient", 1);	416	HV *stash = gv_stashpv ("CFPlus", 1);
351	static const struct {	417	static const struct {
352	const char *name;	418	const char *name;
353	IV iv;	419	IV iv;
354	} *civ, const_iv[] = {	420	} *civ, const_iv[] = {
355	# define const_iv(name) { # name, (IV)name }	421	# define const_iv(name) { # name, (IV)name }
		422	const_iv (SDLK_MODIFIER_MIN),
		423	const_iv (SDLK_MODIFIER_MAX),
		424
356	const_iv (SDL_ACTIVEEVENT),	425	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	426	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	427	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	428	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	429	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	438	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	439	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	440	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	441	const_iv (SDL_VIDEOEXPOSE),
373	const_iv (SDL_USEREVENT),	442	const_iv (SDL_USEREVENT),
		443
		444	const_iv (SDL_APPINPUTFOCUS),
		445	const_iv (SDL_APPMOUSEFOCUS),
		446	const_iv (SDL_APPACTIVE),
		447
374	const_iv (SDLK_KP0),	448	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	449	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	450	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	451	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	452	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	507	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	508	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	509	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	510	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	511	const_iv (SDLK_UNDO),
		512
438	const_iv (KMOD_NONE),	513	const_iv (KMOD_NONE),
		514	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	515	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	516	const_iv (KMOD_RSHIFT),
		517	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	518	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	519	const_iv (KMOD_RCTRL),
		520	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	521	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	522	const_iv (KMOD_RALT),
		523	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	524	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	525	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	526	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	527	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	528	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	529	# undef const_iv
455	};	530	};
456		531
457	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	532	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
458	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	533	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		534
		535	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		536	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
459	}	537	}
		538
		539	void
		540	weaken (SV *rv)
		541	PROTOTYPE: $
		542	CODE:
		543	sv_rvweaken (rv);
		544
		545	int
		546	in_destruct ()
		547	CODE:
		548	RETVAL = PL_main_cv == Nullcv;
		549	OUTPUT:
		550	RETVAL
460		551
461	NV floor (NV x)	552	NV floor (NV x)
462		553
463	NV ceil (NV x)	554	NV ceil (NV x)
464		555
465	void	556	void
466	pango_init ()	557	pango_init ()
467	CODE:	558	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	559	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	560	opengl_fontmap = pango_opengl_font_map_new ();
472	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	561	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);	562	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	}	563	}
491		564
492	int	565	int
493	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	566	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
494		567
495	void	568	void
496	SDL_Quit ()	569	SDL_Quit ()
497		570
498	void	571	void
…		…
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	586	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	587	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	588	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		589
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	590	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		591	#if SDL_VERSION_ATLEAST(1,2,10)
		592	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		593	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		594	#endif
518		595
519	SDL_EnableUNICODE (1);	596	SDL_EnableUNICODE (1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	597	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
521		598
522	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	599	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
574	case SDL_KEYDOWN:	651	case SDL_KEYDOWN:
575	case SDL_KEYUP:	652	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	655	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		656	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	658	break;
581		659
582	case SDL_ACTIVEEVENT:	660	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	689	break;
612	}	690	}
613		691
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
615	}	693	}
616	}	694	}
617		695
618	int	696	int
619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
628	Mix_AllocateChannels (int numchans = -1)	706	Mix_AllocateChannels (int numchans = -1)
629		707
630	void	708	void
631	lowdelay (int fd, int val = 1)	709	lowdelay (int fd, int val = 1)
632	CODE:	710	CODE:
		711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		712
		713	void
		714	win32_proxy_info ()
		715	PPCODE:
		716	{
633	#ifndef _WIN32	717	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	718	char buffer[2048];
		719	DWORD buflen;
		720
		721	EXTEND (SP, 3);
		722
		723	buflen = sizeof (buffer);
		724	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		725	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		726	{
		727	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		728
		729	buflen = sizeof (buffer);
		730	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		731	{
		732	PUSHs (newSVpv (buffer, 0));
		733
		734	buflen = sizeof (buffer);
		735	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		736	PUSHs (newSVpv (buffer, 0));
		737	}
		738	}
635	#endif	739	#endif
		740	}
636		741
637	void	742	void
638	add_font (char *file)	743	add_font (char *file)
639	CODE:	744	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32
642	// cairo... sigh... requires win2000
643	AddFontResourceEx (file, FR_PRIVATE, 0);
644	#endif
645		746
646	void	747	void
647	load_image_inline (SV *image_)	748	load_image_inline (SV *image_)
648	ALIAS:	749	ALIAS:
649	load_image_file = 1	750	load_image_file = 1
…		…
691		792
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	793	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		794
694	assert (surface2->pitch == surface2->w * 4);	795	assert (surface2->pitch == surface2->w * 4);
695		796
		797	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	798	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	799	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	800	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	801	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)));	802	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	803	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	804	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		805	SDL_UnlockSurface (surface2);
705		806
706	SDL_FreeSurface (surface);	807	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	808	SDL_FreeSurface (surface2);
708	}	809	}
709		810
…		…
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
749	#endif	850	#endif
750	_exit (1);	851	_exit (1);
751		852
752	void	853	void
753	_exit (int retval)	854	_exit (int retval = 0)
754	CODE:	855	CODE:
		856	#ifdef WIN32
		857	ExitThread (retval); // unclean, please beam me up
		858	#else
755	_exit (retval);	859	_exit (retval);
		860	#endif
756		861
757	MODULE = CFClient PACKAGE = CFClient::Font	862	MODULE = CFPlus PACKAGE = CFPlus::Font
758		863
759	CFClient::Font	864	CFPlus::Font
760	new_from_file (SV *class, char *path, int id = 0)	865	new_from_file (SV *class, char *path, int id = 0)
761	CODE:	866	CODE:
762	{	867	{
763	int count;	868	int count;
764	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
767	}	872	}
768	OUTPUT:	873	OUTPUT:
769	RETVAL	874	RETVAL
770		875
771	void	876	void
772	DESTROY (CFClient::Font self)	877	DESTROY (CFPlus::Font self)
773	CODE:	878	CODE:
774	pango_font_description_free (self);	879	pango_font_description_free (self);
775		880
776	void	881	void
777	make_default (CFClient::Font self)	882	make_default (CFPlus::Font self)
778	CODE:	883	CODE:
779	default_font = self;	884	default_font = self;
780		885
781	MODULE = CFClient PACKAGE = CFClient::Layout	886	MODULE = CFPlus PACKAGE = CFPlus::Layout
782		887
783	CFClient::Layout	888	void
784	new (SV *class, int rgba = 0)	889	reset_glyph_cache ()
		890	CODE:
		891	tc_clear ();
		892
		893	CFPlus::Layout
		894	new (SV *class)
785	CODE:	895	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	896	New (0, RETVAL, 1, struct cf_layout);
787		897
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	898	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	899	RETVAL->r = 1.;
791	RETVAL->g = 1.;	900	RETVAL->g = 1.;
792	RETVAL->b = 1.;	901	RETVAL->b = 1.;
793	RETVAL->a = 1.;	902	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	903	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
798	layout_update_font (RETVAL);	907	layout_update_font (RETVAL);
799	OUTPUT:	908	OUTPUT:
800	RETVAL	909	RETVAL
801		910
802	void	911	void
803	DESTROY (CFClient::Layout self)	912	DESTROY (CFPlus::Layout self)
804	CODE:	913	CODE:
805	g_object_unref (self->pl);	914	g_object_unref (self->pl);
806	Safefree (self);	915	Safefree (self);
807		916
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	917	void
816	set_text (CFClient::Layout self, SV *text_)	918	set_text (CFPlus::Layout self, SV *text_)
817	CODE:	919	CODE:
818	{	920	{
819	STRLEN textlen;	921	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	922	char *text = SvPVutf8 (text_, textlen);
821		923
822	pango_layout_set_text (self->pl, text, textlen);	924	pango_layout_set_text (self->pl, text, textlen);
823	}	925	}
824		926
825	void	927	void
826	set_markup (CFClient::Layout self, SV *text_)	928	set_markup (CFPlus::Layout self, SV *text_)
827	CODE:	929	CODE:
828	{	930	{
829	STRLEN textlen;	931	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	932	char *text = SvPVutf8 (text_, textlen);
831		933
832	pango_layout_set_markup (self->pl, text, textlen);	934	pango_layout_set_markup (self->pl, text, textlen);
833	}	935	}
834		936
835	void	937	void
836	set_shapes (CFClient::Layout self, ...)	938	set_shapes (CFPlus::Layout self, ...)
837	CODE:	939	CODE:
838	{	940	{
839	PangoAttrList *attrs = 0;	941	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	942	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	943	const char *pos = text;
842	int arg = 2;	944	int arg = 4;
843		945
844	while (arg < items && (pos = strstr (pos, OBJ_STR)))	946	while (arg < items && (pos = strstr (pos, OBJ_STR)))
845	{	947	{
846	PangoRectangle rect;	948	PangoRectangle inkrect, rect;
847	PangoAttribute *attr;	949	PangoAttribute *attr;
848		950
		951	int x = SvIV (ST (arg - 3));
		952	int y = SvIV (ST (arg - 2));
849	int w = SvIV (ST (arg - 1));	953	int w = SvIV (ST (arg - 1));
850	int h = SvIV (ST (arg));	954	int h = SvIV (ST (arg ));
851		955
852	arg += 2;
853
854	rect.x = 0;	956	inkrect.x = 0;
		957	inkrect.y = 0;
		958	inkrect.width = 0;
		959	inkrect.height = 0;
		960
		961	rect.x = x * PANGO_SCALE;
855	rect.y = -h * PANGO_SCALE;	962	rect.y = y * PANGO_SCALE;
856	rect.width = w * PANGO_SCALE;	963	rect.width = w * PANGO_SCALE;
857	rect.height = h * PANGO_SCALE;	964	rect.height = h * PANGO_SCALE;
858		965
859	if (!attrs)	966	if (!attrs)
860	attrs = pango_layout_get_attributes (self->pl);	967	attrs = pango_layout_get_attributes (self->pl);
861		968
862	attr = pango_attr_shape_new (&rect, &rect);	969	attr = pango_attr_shape_new (&inkrect, &rect);
863	attr->start_index = pos - text;	970	attr->start_index = pos - text;
864	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;	971	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
865	pango_attr_list_insert (attrs, attr);	972	pango_attr_list_insert (attrs, attr);
866		973
		974	arg += 4;
867	pos += sizeof (OBJ_STR) - 1;	975	pos += sizeof (OBJ_STR) - 1;
868	}	976	}
869		977
870	if (attrs)	978	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	979	pango_layout_set_attributes (self->pl, attrs);
872	}	980	}
873		981
874	void	982	void
875	get_shapes (CFClient::Layout self)	983	get_shapes (CFPlus::Layout self)
876	PPCODE:	984	PPCODE:
877	{	985	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		987
880	do	988	do
…		…
884	if (run && shape_attr_p (run))	992	if (run && shape_attr_p (run))
885	{	993	{
886	PangoRectangle extents;	994	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	995	pango_layout_iter_get_run_extents (iter, 0, &extents);
888		996
		997	EXTEND (SP, 2);
889	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	998	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	999	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
891	}	1000	}
892	}	1001	}
893	while (pango_layout_iter_next_run (iter));	1002	while (pango_layout_iter_next_run (iter));
894		1003
895	pango_layout_iter_free (iter);	1004	pango_layout_iter_free (iter);
896	}	1005	}
897		1006
898	int	1007	int
899	has_wrapped (CFClient::Layout self)	1008	has_wrapped (CFPlus::Layout self)
900	CODE:	1009	CODE:
901	{	1010	{
902	int lines = 1;	1011	int lines = 1;
903	const char *text = pango_layout_get_text (self->pl);	1012	const char *text = pango_layout_get_text (self->pl);
904		1013
…		…
909	}	1018	}
910	OUTPUT:	1019	OUTPUT:
911	RETVAL	1020	RETVAL
912		1021
913	SV *	1022	SV *
914	get_text (CFClient::Layout self)	1023	get_text (CFPlus::Layout self)
915	CODE:	1024	CODE:
916	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
917	sv_utf8_decode (RETVAL);	1026	sv_utf8_decode (RETVAL);
918	OUTPUT:	1027	OUTPUT:
919	RETVAL	1028	RETVAL
920		1029
921	void	1030	void
922	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
923	CODE:	1032	CODE:
924	self->r = r;	1033	self->r = r;
925	self->g = g;	1034	self->g = g;
926	self->b = b;	1035	self->b = b;
927	self->a = a;	1036	self->a = a;
928		1037
929	void	1038	void
930	set_font (CFClient::Layout self, CFClient::Font font = 0)	1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
931	CODE:	1040	CODE:
932	if (self->font != font)	1041	if (self->font != font)
933	{	1042	{
934	self->font = font;	1043	self->font = font;
935	layout_update_font (self);	1044	layout_update_font (self);
936	}	1045	}
937		1046
938	void	1047	void
939	set_height (CFClient::Layout self, int base_height)	1048	set_height (CFPlus::Layout self, int base_height)
940	CODE:	1049	CODE:
941	if (self->base_height != base_height)	1050	if (self->base_height != base_height)
942	{	1051	{
943	self->base_height = base_height;	1052	self->base_height = base_height;
944	layout_update_font (self);	1053	layout_update_font (self);
945	}	1054	}
946		1055
947	void	1056	void
948	set_width (CFClient::Layout self, int max_width = -1)	1057	set_width (CFPlus::Layout self, int max_width = -1)
949	CODE:	1058	CODE:
950	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1059	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
951		1060
952	void	1061	void
953	set_indent (CFClient::Layout self, int indent)	1062	set_indent (CFPlus::Layout self, int indent)
954	CODE:	1063	CODE:
955	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
956		1065
957	void	1066	void
958	set_spacing (CFClient::Layout self, int spacing)	1067	set_spacing (CFPlus::Layout self, int spacing)
959	CODE:	1068	CODE:
960	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
961		1070
962	void	1071	void
963	set_ellipsise (CFClient::Layout self, int ellipsise)	1072	set_ellipsise (CFPlus::Layout self, int ellipsise)
964	CODE:	1073	CODE:
965	pango_layout_set_ellipsize (self->pl,	1074	pango_layout_set_ellipsize (self->pl,
966	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START
967	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
968	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
969	: PANGO_ELLIPSIZE_NONE	1078	: PANGO_ELLIPSIZE_NONE
970	);	1079	);
971		1080
972	void	1081	void
973	set_single_paragraph_mode (CFClient::Layout self, int spm)	1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)
974	CODE:	1083	CODE:
975	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
976		1085
977	void	1086	void
978	size (CFClient::Layout self)	1087	size (CFPlus::Layout self)
979	PPCODE:	1088	PPCODE:
980	{	1089	{
981	int w, h;	1090	int w, h;
982		1091
983	layout_get_pixel_size (self, &w, &h);	1092	layout_get_pixel_size (self, &w, &h);
…		…
986	PUSHs (sv_2mortal (newSViv (w)));	1095	PUSHs (sv_2mortal (newSViv (w)));
987	PUSHs (sv_2mortal (newSViv (h)));	1096	PUSHs (sv_2mortal (newSViv (h)));
988	}	1097	}
989		1098
990	int	1099	int
		1100	descent (CFPlus::Layout self)
		1101	CODE:
		1102	{
		1103	PangoRectangle rect;
		1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1105	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1106	RETVAL = PANGO_DESCENT (rect);
		1107	}
		1108	OUTPUT:
		1109	RETVAL
		1110
		1111	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1112	xy_to_index (CFPlus::Layout self, int x, int y)
992	CODE:	1113	CODE:
993	{	1114	{
994	int index, trailing;	1115	int index, trailing;
995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
996	RETVAL = index;	1117	RETVAL = index + trailing;
997	}	1118	}
998	OUTPUT:	1119	OUTPUT:
999	RETVAL	1120	RETVAL
1000		1121
1001	void	1122	void
1002	cursor_pos (CFClient::Layout self, int index)	1123	cursor_pos (CFPlus::Layout self, int index)
1003	PPCODE:	1124	PPCODE:
1004	{	1125	{
1005	PangoRectangle strong_pos;	1126	PangoRectangle strong_pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1007		1128
…		…
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1012	}	1133	}
1013		1134
1014	void	1135	void
1015	render (CFClient::Layout self)	1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
1016	PPCODE:	1137	PPCODE:
1017	{	1138	{
1018	SV *retval;	1139	int line, x;
1019	int w, h;
1020		1140
1021	layout_get_pixel_size (self, &w, &h);	1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1022		1143
1023	if (self->rgba)
1024	{
1025	cairo_surface_t *surface;
1026	cairo_t *cairo;
1027
1028	retval = newSV (w * h * 4);
1029	SvPOK_only (retval);
1030	SvCUR_set (retval, w * h * 4);
1031
1032	memset (SvPVX (retval), 0, w * h * 4);
1033
1034	surface = cairo_image_surface_create_for_data (
1035	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
1036	cairo = cairo_create (surface);
1037	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
1038
1039	pango_cairo_show_layout (cairo, self->pl);
1040
1041	cairo_destroy (cairo);
1042	cairo_surface_destroy (surface);
1043
1044	// what a mess, and its premultiplied, too :(
1045	{
1046	uint32_t *p = (uint32_t *)SvPVX (retval);
1047	uint32_t *e = p + w * h;
1048
1049	while (p < e)
1050	{
1051	uint32_t rgba = *p;
1052	rgba = (rgba >> 24) | (rgba << 8);
1053	#if 0
1054	#ifdef _WIN32
1055	{//D
1056	uint8_t r = rgba >> 24;
1057	uint8_t g = rgba >> 16;
1058	uint8_t b = rgba >> 8;
1059	uint8_t a = rgba >> 0;
1060
1061	rgba = (rgba & 0xffffff00) | a;
1062	}
1063	#endif
1064	#endif
1065	rgba = SDL_SwapBE32 (rgba);
1066	*p++ = rgba;
1067	}
1068	}
1069
1070	EXTEND (SP, 5);	1144	EXTEND (SP, 2);
1071	PUSHs (sv_2mortal (newSViv (w)));	1145	PUSHs (sv_2mortal (newSViv (line - 1)));
		1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1147	}
		1148
		1149	void
		1150	line_x_to_index (CFPlus::Layout self, int line, int x)
		1151	PPCODE:
		1152	{
		1153	PangoLayoutLine *lp;
		1154	int index, trailing;
		1155
		1156	if (line < 0)
		1157	XSRETURN_EMPTY;
		1158
		1159	if (!(lp = pango_layout_get_line (self->pl, line)))
		1160	XSRETURN_EMPTY; /* do better */
		1161
		1162	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1163
		1164	EXTEND (SP, 2);
		1165	if (GIMME_V == G_SCALAR)
1072	PUSHs (sv_2mortal (newSViv (h)));	1166	PUSHs (sv_2mortal (newSViv (index + trailing)));
1073	PUSHs (sv_2mortal (retval));
1074	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1076	}
1077	else	1167	else
1078	{	1168	{
1079	FT_Bitmap bitmap;
1080
1081	retval = newSV (w * h);
1082	SvPOK_only (retval);
1083	SvCUR_set (retval, w * h);
1084
1085	bitmap.rows = h;
1086	bitmap.width = w;
1087	bitmap.pitch = w;
1088	bitmap.buffer = (unsigned char*)SvPVX (retval);
1089	bitmap.num_grays = 256;
1090	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
1091
1092	memset (bitmap.buffer, 0, w * h);
1093
1094	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
1095
1096	EXTEND (SP, 5);
1097	PUSHs (sv_2mortal (newSViv (w)));	1169	PUSHs (sv_2mortal (newSViv (index)));
1098	PUSHs (sv_2mortal (newSViv (h)));	1170	PUSHs (sv_2mortal (newSViv (trailing)));
1099	PUSHs (sv_2mortal (retval));
1100	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1101	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1102	}	1171	}
1103	}	1172	}
1104		1173
		1174	void
		1175	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1176	PPCODE:
		1177	pango_opengl_render_layout_subpixel (
		1178	self->pl,
		1179	x * PANGO_SCALE, y * PANGO_SCALE,
		1180	self->r, self->g, self->b, self->a,
		1181	flags
		1182	);
		1183
1105	MODULE = CFClient PACKAGE = CFClient::Texture	1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1106		1185
1107	void	1186	void
1108	pad2pot (SV *data_, SV *w_, SV *h_)	1187	pad2pot (SV *data_, SV *w_, SV *h_)
1109	CODE:	1188	CODE:
1110	{	1189	{
…		…
1188	glDisable (GL_ALPHA_TEST);	1267	glDisable (GL_ALPHA_TEST);
1189	glDisable (GL_BLEND);	1268	glDisable (GL_BLEND);
1190	}	1269	}
1191	}	1270	}
1192		1271
1193	MODULE = CFClient PACKAGE = CFClient::Map	1272	MODULE = CFPlus PACKAGE = CFPlus::Map
1194		1273
1195	CFClient::Map	1274	CFPlus::Map
1196	new (SV *class, int map_width, int map_height)	1275	new (SV *class)
1197	CODE:	1276	CODE:
1198	New (0, RETVAL, 1, struct map);	1277	New (0, RETVAL, 1, struct map);
1199	RETVAL->x = 0;	1278	RETVAL->x = 0;
1200	RETVAL->y = 0;	1279	RETVAL->y = 0;
1201	RETVAL->w = map_width;	1280	RETVAL->w = 0;
1202	RETVAL->h = map_height;	1281	RETVAL->h = 0;
1203	RETVAL->ox = 0;	1282	RETVAL->ox = 0;
1204	RETVAL->oy = 0;	1283	RETVAL->oy = 0;
1205	RETVAL->faces = 8192;	1284	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1206	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1285	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1207	RETVAL->texs = 8192;
1208	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1209	RETVAL->rows = 0;	1286	RETVAL->rows = 0;
1210	RETVAL->row = 0;	1287	RETVAL->row = 0;
1211	OUTPUT:	1288	OUTPUT:
1212	RETVAL	1289	RETVAL
1213		1290
1214	void	1291	void
1215	DESTROY (CFClient::Map self)	1292	DESTROY (CFPlus::Map self)
1216	CODE:	1293	CODE:
1217	{	1294	{
1218	map_clear (self);	1295	map_clear (self);
1219	Safefree (self->face);	1296	Safefree (self->face2tile);
1220	Safefree (self->tex);	1297	Safefree (self->tex);
1221	Safefree (self);	1298	Safefree (self);
1222	}	1299	}
1223		1300
1224	void	1301	void
		1302	resize (CFPlus::Map self, int map_width, int map_height)
		1303	CODE:
		1304	self->w = map_width;
		1305	self->h = map_height;
		1306
		1307	void
1225	clear (CFClient::Map self)	1308	clear (CFPlus::Map self)
1226	CODE:	1309	CODE:
1227	map_clear (self);	1310	map_clear (self);
1228		1311
1229	void	1312	void
1230	set_face (CFClient::Map self, int face, int texid)	1313	set_tileid (CFPlus::Map self, int face, int tile)
1231	CODE:	1314	CODE:
1232	{	1315	{
1233	while (self->faces <= face)	1316	need_facenum (self, face); self->face2tile [face] = tile;
1234	{	1317	need_texid (self, tile);
1235	Append (mapface, self->face, self->faces, self->faces);
1236	self->faces *= 2;
1237	}
1238
1239	self->face [face] = texid;
1240	}	1318	}
1241		1319
1242	void	1320	void
		1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1322	CODE:
		1323	{
		1324	tileid texid;
		1325	maptex *tex;
		1326
		1327	if (face < 0 || face >= self->faces)
		1328	return;
		1329
		1330	if (smooth < 0 || smooth >= self->faces)
		1331	return;
		1332
		1333	texid = self->face2tile [face];
		1334
		1335	if (!texid)
		1336	return;
		1337
		1338	tex = self->tex + texid;
		1339	tex->smoothtile = self->face2tile [smooth];
		1340	tex->smoothlevel = level;
		1341	}
		1342
		1343	void
1243	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)	1344	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)
1244	CODE:	1345	CODE:
1245	{	1346	{
1246	while (self->texs <= texid)	1347	need_texid (self, texid);
1247	{
1248	Append (maptex, self->tex, self->texs, self->texs);
1249	self->texs *= 2;
1250	}
1251		1348
1252	{	1349	{
1253	maptex *tex = self->tex + texid;	1350	maptex *tex = self->tex + texid;
1254		1351
1255	tex->name = name;	1352	tex->name = name;
…		…
1272	// from transparent color bleeding and ugly wrapping effects.	1369	// from transparent color bleeding and ugly wrapping effects.
1273	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1274	}	1371	}
1275		1372
1276	int	1373	int
1277	ox (CFClient::Map self)	1374	ox (CFPlus::Map self)
1278	ALIAS:	1375	ALIAS:
1279	oy = 1	1376	oy = 1
1280	x = 2	1377	x = 2
1281	y = 3	1378	y = 3
1282	w = 4	1379	w = 4
…		…
1293	}	1390	}
1294	OUTPUT:	1391	OUTPUT:
1295	RETVAL	1392	RETVAL
1296		1393
1297	void	1394	void
1298	scroll (CFClient::Map self, int dx, int dy)	1395	scroll (CFPlus::Map self, int dx, int dy)
1299	CODE:	1396	CODE:
1300	{	1397	{
1301	if (dx > 0)	1398	if (dx > 0)
1302	map_blank (self, self->x, self->y, dx - 1, self->h);	1399	map_blank (self, self->x, self->y, dx, self->h);
1303	else if (dx < 0)	1400	else if (dx < 0)
1304	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1401	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
1305		1402
1306	if (dy > 0)	1403	if (dy > 0)
1307	map_blank (self, self->x, self->y, self->w, dy - 1);	1404	map_blank (self, self->x, self->y, self->w, dy);
1308	else if (dy < 0)	1405	else if (dy < 0)
1309	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1406	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
1310		1407
1311	self->ox += dx; self->x += dx;	1408	self->ox += dx; self->x += dx;
1312	self->oy += dy; self->y += dy;	1409	self->oy += dy; self->y += dy;
1313		1410
1314	while (self->y < 0)	1411	while (self->y < 0)
…		…
1319	self->y += MAP_EXTEND_Y;	1416	self->y += MAP_EXTEND_Y;
1320	}	1417	}
1321	}	1418	}
1322		1419
1323	void	1420	void
1324	map1a_update (CFClient::Map self, SV *data_)	1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1325	CODE:	1422	CODE:
1326	{	1423	{
1327	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1328	uint8_t *data_end = (uint8_t *)SvEND (data_);	1425	uint8_t *data_end = (uint8_t *)SvEND (data_);
1329	mapcell *cell;	1426	mapcell *cell;
1330	int x, y, flags;	1427	int x, y, flags;
1331		1428
1332	while (data < data_end)	1429	while (data < data_end - 1)
1333	{	1430	{
1334	flags = (data [0] << 8) + data [1]; data += 2;	1431	flags = (data [0] << 8) + data [1]; data += 2;
1335		1432
1336	x = self->x + ((flags >> 10) & 63);	1433	x = self->x + ((flags >> 10) & 63);
1337	y = self->y + ((flags >> 4) & 63);	1434	y = self->y + ((flags >> 4) & 63);
1338		1435
1339	cell = map_get_cell (self, x, y);	1436	cell = map_get_cell (self, x, y);
1340		1437
1341	if (flags & 15)	1438	if (flags & 15)
1342	{	1439	{
1343	if (cell->darkness < 0)	1440	if (!cell->darkness)
1344	{	1441	{
		1442	memset (cell, 0, sizeof (*cell));
1345	cell->darkness = 0;	1443	cell->darkness = 256;
1346	cell->face [0] = 0;
1347	cell->face [1] = 0;
1348	cell->face [2] = 0;
1349	}	1444	}
1350		1445
1351	cell->darkness = flags & 8 ? *data++ : 255;
1352
1353	//TODO: don't trust server data to be in-range(!)	1446	//TODO: don't trust server data to be in-range(!)
		1447
		1448	if (flags & 8)
		1449	{
		1450	if (extmap)
		1451	{
		1452	uint8_t ext, cmd;
		1453
		1454	do
		1455	{
		1456	ext = *data++;
		1457	cmd = ext & 0x3f;
		1458
		1459	if (cmd < 4)
		1460	cell->darkness = 255 - ext * 64 + 1;
		1461	else if (cmd == 5) // health
		1462	{
		1463	cell->stat_width = 1;
		1464	cell->stat_hp = *data++;
		1465	}
		1466	else if (cmd == 6) // monster width
		1467	cell->stat_width = *data++ + 1;
		1468	else if (cmd == 0x47)
		1469	{
		1470	if (*data == 4)
		1471	; // decode player count
		1472
		1473	data += *data + 1;
		1474	}
		1475	else if (cmd == 8) // cell flags
		1476	cell->flags = *data++;
		1477	else if (ext & 0x40) // unknown, multibyte => skip
		1478	data += *data + 1;
		1479	else
		1480	data++;
		1481	}
		1482	while (ext & 0x80);
		1483	}
		1484	else
		1485	cell->darkness = *data++ + 1;
		1486	}
1354		1487
1355	if (flags & 4)	1488	if (flags & 4)
1356	{	1489	{
1357	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1490	faceid face = (data [0] << 8) + data [1]; data += 2;
		1491	need_facenum (self, face);
		1492	cell->tile [0] = self->face2tile [face];
1358	}	1493	}
1359		1494
1360	if (flags & 2)	1495	if (flags & 2)
1361	{	1496	{
1362	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1497	faceid face = (data [0] << 8) + data [1]; data += 2;
		1498	need_facenum (self, face);
		1499	cell->tile [1] = self->face2tile [face];
1363	}	1500	}
1364		1501
1365	if (flags & 1)	1502	if (flags & 1)
1366	{	1503	{
1367	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1504	faceid face = (data [0] << 8) + data [1]; data += 2;
		1505	need_facenum (self, face);
		1506	cell->tile [2] = self->face2tile [face];
1368	}	1507	}
1369	}	1508	}
1370	else	1509	else
1371	cell->darkness = -1;	1510	cell->darkness = 0;
1372	}	1511	}
1373	}	1512	}
1374		1513
1375	SV *	1514	SV *
1376	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1377	CODE:	1516	CODE:
1378	{	1517	{
1379	int x1, x;	1518	int x1, x;
1380	int y1, y;	1519	int y1, y;
1381	int z;	1520	int z;
…		…
1402	{	1541	{
1403	mapcell *cell = row->col + (x - row->c0);	1542	mapcell *cell = row->col + (x - row->c0);
1404		1543
1405	for (z = 0; z <= 0; z++)	1544	for (z = 0; z <= 0; z++)
1406	{	1545	{
1407	mapface face = cell->face [z];
1408
1409	if (face)
1410	{
1411	maptex tex = self->tex [face];	1546	maptex tex = self->tex [cell->tile [z]];
1412	int a0 = 255 - tex.a;	1547	int a0 = 255 - tex.a;
1413	int a1 = tex.a;	1548	int a1 = tex.a;
1414		1549
1415	r = (r * a0 + tex.r * a1) / 255;	1550	r = (r * a0 + tex.r * a1) / 255;
1416	g = (g * a0 + tex.g * a1) / 255;	1551	g = (g * a0 + tex.g * a1) / 255;
1417	b = (b * a0 + tex.b * a1) / 255;	1552	b = (b * a0 + tex.b * a1) / 255;
1418	a = (a * a0 + tex.a * a1) / 255;	1553	a = (a * a0 + tex.a * a1) / 255;
1419	}
1420	}	1554	}
1421	}	1555	}
1422		1556
1423	*map++ = (r )	1557	*map++ = (r )
1424	| (g << 8)	1558	| (g << 8)
…		…
1431	}	1565	}
1432	OUTPUT:	1566	OUTPUT:
1433	RETVAL	1567	RETVAL
1434		1568
1435	void	1569	void
1436	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1437	CODE:	1571	CODE:
1438	{	1572	{
1439	int vx, vy;	1573	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1575	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1576	smooth_key skey;
1440	int x, y, z;	1577	int x, y, z;
1441	int last_name;	1578	int last_name;
1442	mapface face;
1443		1579
1444	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1580	// thats current max. sorry.
1445	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1581	if (sw > 255) sw = 255;
		1582	if (sh > 255) sh = 255;
1446		1583
1447	/*	1584	// clear key, in case of extra padding
1448	int vx = self->vx = self->w >= sw	1585	memset (&skey, 0, sizeof (skey));
1449	? self->x + (self->w - sw) / 2
1450	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1451
1452	int vy = self->vy = self->h >= sh
1453	? self->y + (self->h - sh) / 2
1454	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1455	*/
1456		1586
1457	glColor4ub (255, 255, 255, 255);	1587	glColor4ub (255, 255, 255, 255);
1458		1588
1459	glEnable (GL_BLEND);	1589	glEnable (GL_BLEND);
1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1463		1593
1464	glBegin (GL_QUADS);	1594	glBegin (GL_QUADS);
1465		1595
1466	last_name = 0;	1596	last_name = 0;
1467		1597
		1598	mx += self->x;
		1599	my += self->y;
		1600
		1601	// first pass: determine smooth_max
		1602	// rather ugly, if you ask me
		1603	// could also be stored inside mapcell and updated on change
		1604	memset (smooth_max, 0, sizeof (smooth_max));
		1605
		1606	for (y = 0; y < sh; y++)
		1607	if (0 <= y + my && y + my < self->rows)
		1608	{
		1609	maprow *row = self->row + (y + my);
		1610
		1611	for (x = 0; x < sw; x++)
		1612	if (row->c0 <= x + mx && x + mx < row->c1)
		1613	{
		1614	mapcell *cell = row->col + (x + mx - row->c0);
		1615
		1616	smooth_max[x + 1][y + 1] =
		1617	MAX (self->tex [cell->tile [0]].smoothlevel,
		1618	MAX (self->tex [cell->tile [1]].smoothlevel,
		1619	self->tex [cell->tile [2]].smoothlevel));
		1620	}
		1621	}
		1622
1468	for (z = 0; z < 3; z++)	1623	for (z = 0; z <= 2; z++)
		1624	{
		1625	memset (smooth_level, 0, sizeof (smooth_level));
		1626
1469	for (y = 0; y < sh; y++)	1627	for (y = 0; y < sh; y++)
1470	if (0 <= y + vy && y + vy < self->rows)	1628	if (0 <= y + my && y + my < self->rows)
1471	{	1629	{
1472	maprow *row = self->row + (y + vy);	1630	maprow *row = self->row + (y + my);
1473		1631
1474	for (x = 0; x < sw; x++)	1632	for (x = 0; x < sw; x++)
1475	if (row->c0 <= x + vx && x + vx < row->c1)	1633	if (row->c0 <= x + mx && x + mx < row->c1)
1476	{	1634	{
1477	mapcell *cell = row->col + (x + vx - row->c0);	1635	mapcell *cell = row->col + (x + mx - row->c0);
1478
1479	face = cell->face [z];	1636	tileid tile = cell->tile [z];
1480		1637
1481	if (face)	1638	if (tile)
		1639	{
		1640	maptex tex = self->tex [tile];
		1641	int px = (x + 1) * T - tex.w;
		1642	int py = (y + 1) * T - tex.h;
		1643
		1644	// suppressing texture state switches here
		1645	// is only moderately effective, but worth the extra effort
		1646	if (last_name != tex.name)
		1647	{
		1648	if (!tex.name)
		1649	tex = self->tex [2]; /* missing, replace by noface */
		1650
		1651	glEnd ();
		1652	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1653	glBegin (GL_QUADS);
		1654	}
		1655
		1656	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1657	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1658	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1659	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1660
		1661	if (cell->flags && z == 2)
		1662	{
		1663	if (cell->flags & 1)
		1664	{
		1665	maptex tex = self->tex [1];
		1666	int px = x * T + T * 2 / 32;
		1667	int py = y * T - T * 6 / 32;
		1668
		1669	glEnd ();
		1670	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1671	glBegin (GL_QUADS);
		1672
		1673	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1674	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1675	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1676	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1677	}
		1678	}
		1679
		1680	// update smooth hash
		1681	if (tex.smoothtile)
		1682	{
		1683	skey.tile = tex.smoothtile;
		1684	skey.level = tex.smoothlevel;
		1685
		1686	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1687
		1688	// add bits to current tile and all neighbours. skey.x|y is
		1689	// shifted +1|+1 so we always stay positive.
		1690
		1691	// bits is ___n cccc CCCC bbbb
		1692	// n do not draw borders&corners
		1693	// c draw these corners, but...
		1694	// C ... not these
		1695	// b draw these borders
		1696
		1697	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1698	// ┃· ·· ·┃ ━━
		1699
		1700	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1701	// ·· ·· ·┏ ┓·
		1702
		1703	// full tile
		1704	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1705
		1706	// borders
		1707	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1708	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1709	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1710	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1711
		1712	// corners
		1713	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1714	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1715	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1716	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1717	}
		1718	}
		1719	}
		1720	}
		1721
		1722	// go through all smoothlevels, lowest to highest, then draw.
		1723	// this is basically counting sort
		1724	{
		1725	int w, b;
		1726
		1727	for (w = 0; w < 256 / 32; ++w)
		1728	{
		1729	uint32_t smask = smooth_level [w];
		1730	if (smask)
		1731	for (b = 0; b < 32; ++b)
		1732	if (smask & (((uint32_t)1) << b))
1482	{	1733	{
1483	maptex tex = self->tex [face];	1734	int level = (w << 5) | b;
		1735	HE *he;
1484		1736
1485	int px = (x + 1) * 32 - tex.w;	1737	hv_iterinit (smooth);
1486	int py = (y + 1) * 32 - tex.h;	1738	while ((he = hv_iternext (smooth)))
1487
1488	if (last_name != tex.name)
1489	{	1739	{
		1740	smooth_key *skey = (smooth_key *)HeKEY (he);
		1741	IV bits = SvIVX (HeVAL (he));
		1742
		1743	if (!(bits & 0x1000)
		1744	&& skey->level == level
		1745	&& level >= smooth_max [skey->x][skey->y])
		1746	{
		1747	maptex tex = self->tex [skey->tile];
		1748	int px = (((int)skey->x) - 1) * T;
		1749	int py = (((int)skey->y) - 1) * T;
		1750	int border = bits & 15;
		1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1752	float dx = tex.s * .0625f; // 16 images/row
		1753	float dy = tex.t * .5f ; // 2 images/column
		1754
		1755	// this time naively avoiding texture state changes
		1756	// save gobs of state changes.
		1757	if (last_name != tex.name)
		1758	{
		1759	if (!tex.name)
		1760	continue; // smoothing not yet available
		1761
1490	glEnd ();	1762	glEnd ();
1491	last_name = tex.name;
1492	glBindTexture (GL_TEXTURE_2D, last_name);	1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1493	glBegin (GL_QUADS);	1764	glBegin (GL_QUADS);
		1765	}
		1766
		1767	if (border)
		1768	{
		1769	float ox = border * dx;
		1770
		1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1775	}
		1776
		1777	if (corner)
		1778	{
		1779	float ox = corner * dx;
		1780
		1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1785	}
		1786	}
1494	}	1787	}
1495
1496	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1497	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1498	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1499	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1500	}	1788	}
1501	}
1502	}	1789	}
		1790	}
		1791
		1792	hv_clear (smooth);
		1793	}
1503		1794
1504	glEnd ();	1795	glEnd ();
1505		1796
1506	glDisable (GL_TEXTURE_2D);	1797	glDisable (GL_TEXTURE_2D);
1507	glDisable (GL_BLEND);	1798	glDisable (GL_BLEND);
1508	}
1509		1799
		1800	// top layer: overlays such as the health bar
		1801	for (y = 0; y < sh; y++)
		1802	if (0 <= y + my && y + my < self->rows)
		1803	{
		1804	maprow *row = self->row + (y + my);
		1805
		1806	for (x = 0; x < sw; x++)
		1807	if (row->c0 <= x + mx && x + mx < row->c1)
		1808	{
		1809	mapcell *cell = row->col + (x + mx - row->c0);
		1810
		1811	int px = x * T;
		1812	int py = y * T;
		1813
		1814	if (cell->stat_hp)
		1815	{
		1816	int width = cell->stat_width * T;
		1817	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1818
		1819	glColor3ub (0, 0, 0);
		1820	glRectf (px + 1, py - thick - 2,
		1821	px + width - 1, py);
		1822
		1823	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1824	glRectf (px + 2,
		1825	py - thick - 1,
		1826	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1827	}
		1828	}
		1829	}
		1830	}
		1831
1510	void	1832	void
1511	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	1833	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1512	CODE:	1834	CODE:
1513	{	1835	{
1514	static float color[16][3] = {	1836	static float color[16][3] = {
1515	{ 0.00, 0.00, 0.00 },	1837	{ 0.00F, 0.00F, 0.00F },
1516	{ 1.00, 1.00, 1.00 },	1838	{ 1.00F, 1.00F, 1.00F },
1517	{ 0.00, 0.00, 0.55 },	1839	{ 0.00F, 0.00F, 0.55F },
1518	{ 1.00, 0.00, 0.00 },	1840	{ 1.00F, 0.00F, 0.00F },
1519		1841
1520	{ 1.00, 0.54, 0.00 },	1842	{ 1.00F, 0.54F, 0.00F },
1521	{ 0.11, 0.56, 1.00 },	1843	{ 0.11F, 0.56F, 1.00F },
1522	{ 0.93, 0.46, 0.00 },	1844	{ 0.93F, 0.46F, 0.00F },
1523	{ 0.18, 0.54, 0.34 },	1845	{ 0.18F, 0.54F, 0.34F },
1524		1846
1525	{ 0.56, 0.73, 0.56 },	1847	{ 0.56F, 0.73F, 0.56F },
1526	{ 0.80, 0.80, 0.80 },	1848	{ 0.80F, 0.80F, 0.80F },
1527	{ 0.55, 0.41, 0.13 },	1849	{ 0.55F, 0.41F, 0.13F },
1528	{ 0.99, 0.77, 0.26 },	1850	{ 0.99F, 0.77F, 0.26F },
1529		1851
1530	{ 0.74, 0.65, 0.41 },	1852	{ 0.74F, 0.65F, 0.41F },
1531		1853
1532	{ 0.00, 1.00, 1.00 },	1854	{ 0.00F, 1.00F, 1.00F },
1533	{ 1.00, 0.00, 1.00 },	1855	{ 1.00F, 0.00F, 1.00F },
1534	{ 1.00, 1.00, 0.00 },	1856	{ 1.00F, 1.00F, 0.00F },
1535	};	1857	};
1536		1858
1537	int x, y;	1859	int x, y;
1538		1860
1539	glEnable (GL_TEXTURE_2D);	1861	glEnable (GL_TEXTURE_2D);
…		…
1566	glDisable (GL_BLEND);	1888	glDisable (GL_BLEND);
1567	glDisable (GL_TEXTURE_2D);	1889	glDisable (GL_TEXTURE_2D);
1568	}	1890	}
1569		1891
1570	void	1892	void
1571	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1893	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1572	PPCODE:	1894	PPCODE:
1573	{	1895	{
1574	int vx, vy;
1575	int x, y;	1896	int x, y;
1576	int sw4 = (sw + 3) & ~3;	1897	int sw4 = (sw + 3) & ~3;
1577	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1898	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1578	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1899	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1579		1900
1580	memset (darkness, 255, sw4 * sh);	1901	memset (darkness, 255, sw4 * sh);
1581	SvPOK_only (darkness_sv);	1902	SvPOK_only (darkness_sv);
1582	SvCUR_set (darkness_sv, sw4 * sh);	1903	SvCUR_set (darkness_sv, sw4 * sh);
1583		1904
1584	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1905	mx += self->x;
1585	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1906	my += self->y;
1586		1907
1587	for (y = 0; y < sh; y++)	1908	for (y = 0; y < sh; y++)
1588	if (0 <= y + vy && y + vy < self->rows)	1909	if (0 <= y + my && y + my < self->rows)
1589	{	1910	{
1590	maprow *row = self->row + (y + vy);	1911	maprow *row = self->row + (y + my);
1591		1912
1592	for (x = 0; x < sw; x++)	1913	for (x = 0; x < sw; x++)
1593	if (row->c0 <= x + vx && x + vx < row->c1)	1914	if (row->c0 <= x + mx && x + mx < row->c1)
1594	{	1915	{
1595	mapcell *cell = row->col + (x + vx - row->c0);	1916	mapcell *cell = row->col + (x + mx - row->c0);
1596		1917
1597	darkness[y * sw4 + x] = cell->darkness < 0	1918	darkness[y * sw4 + x] = cell->darkness
		1919	? 255 - (cell->darkness - 1)
1598	? 255 - FOW_DARKNESS	1920	: 255 - FOW_DARKNESS;
1599	: 255 - cell->darkness;
1600	}	1921	}
1601	}	1922	}
1602		1923
1603	EXTEND (SP, 3);	1924	EXTEND (SP, 3);
1604	PUSHs (sv_2mortal (newSViv (sw4)));	1925	PUSHs (sv_2mortal (newSViv (sw4)));
1605	PUSHs (sv_2mortal (newSViv (sh)));	1926	PUSHs (sv_2mortal (newSViv (sh)));
1606	PUSHs (darkness_sv);	1927	PUSHs (darkness_sv);
1607	}	1928	}
1608		1929
1609	SV *	1930	SV *
1610	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1931	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1611	CODE:	1932	CODE:
1612	{	1933	{
1613	int x, y, x1, y1;	1934	int x, y, x1, y1;
1614	SV *data_sv = newSV (w * h * 7 + 5);	1935	SV *data_sv = newSV (w * h * 7 + 5);
1615	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1936	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1640	if (row && row->c0 <= x && x < row->c1)	1961	if (row && row->c0 <= x && x < row->c1)
1641	{	1962	{
1642	mapcell *cell = row->col + (x - row->c0);	1963	mapcell *cell = row->col + (x - row->c0);
1643	uint8_t flags = 0;	1964	uint8_t flags = 0;
1644		1965
1645	if (cell->face [0]) flags |= 1;	1966	if (cell->tile [0]) flags |= 1;
1646	if (cell->face [1]) flags |= 2;	1967	if (cell->tile [1]) flags |= 2;
1647	if (cell->face [2]) flags |= 4;	1968	if (cell->tile [2]) flags |= 4;
1648		1969
1649	*data++ = flags;	1970	*data++ = flags;
1650		1971
1651	if (flags & 1)	1972	if (flags & 1)
1652	{	1973	{
		1974	tileid tile = cell->tile [0];
1653	*data++ = cell->face [0] >> 8;	1975	*data++ = tile >> 8;
1654	*data++ = cell->face [0];	1976	*data++ = tile;
1655	}	1977	}
1656		1978
1657	if (flags & 2)	1979	if (flags & 2)
1658	{	1980	{
		1981	tileid tile = cell->tile [1];
1659	*data++ = cell->face [1] >> 8;	1982	*data++ = tile >> 8;
1660	*data++ = cell->face [1];	1983	*data++ = tile;
1661	}	1984	}
1662		1985
1663	if (flags & 4)	1986	if (flags & 4)
1664	{	1987	{
		1988	tileid tile = cell->tile [2];
1665	*data++ = cell->face [2] >> 8;	1989	*data++ = tile >> 8;
1666	*data++ = cell->face [2];	1990	*data++ = tile;
1667	}	1991	}
1668	}	1992	}
1669	else	1993	else
1670	*data++ = 0;	1994	*data++ = 0;
1671	}	1995	}
…		…
1677	}	2001	}
1678	OUTPUT:	2002	OUTPUT:
1679	RETVAL	2003	RETVAL
1680		2004
1681	void	2005	void
1682	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2006	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1683	PPCODE:	2007	PPCODE:
1684	{	2008	{
1685	int x, y, z;	2009	int x, y, z;
1686	int w, h;	2010	int w, h;
1687	int x1, y1;	2011	int x1, y1;
…		…
1711	{	2035	{
1712	uint8_t flags = *data++;	2036	uint8_t flags = *data++;
1713		2037
1714	if (flags)	2038	if (flags)
1715	{	2039	{
1716	mapface face[3] = { 0, 0, 0 };
1717
1718	mapcell *cell = row_get_cell (row, x);	2040	mapcell *cell = row_get_cell (row, x);
		2041	tileid tile[3] = { 0, 0, 0 };
1719		2042
1720	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2043	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1721	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2044	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1722	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2045	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1723		2046
1724	if (cell->darkness <= 0)	2047	if (cell->darkness == 0)
1725	{	2048	{
1726	cell->darkness = -1;	2049	cell->darkness = 0;
1727		2050
1728	for (z = 0; z <= 2; z++)	2051	for (z = 0; z <= 2; z++)
1729	{	2052	{
1730	cell->face[z] = face[z];	2053	tileid t = tile [z];
1731		2054
1732	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2055	if (t >= self->texs || (t && !self->tex [t].name))
		2056	{
1733	XPUSHs (sv_2mortal (newSViv (face[z])));	2057	XPUSHs (sv_2mortal (newSViv (t)));
		2058	need_texid (self, t);
		2059	}
		2060
		2061	cell->tile [z] = t;
1734	}	2062	}
1735	}	2063	}
1736	}	2064	}
1737	}	2065	}
1738	}	2066	}
1739	}	2067	}
1740		2068
1741	MODULE = CFClient PACKAGE = CFClient::MixChunk	2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1742		2070
1743	CFClient::MixChunk	2071	CFPlus::MixChunk
1744	new_from_file (SV *class, char *path)	2072	new_from_file (SV *class, char *path)
1745	CODE:	2073	CODE:
1746	RETVAL = Mix_LoadWAV (path);	2074	RETVAL = Mix_LoadWAV (path);
1747	OUTPUT:	2075	OUTPUT:
1748	RETVAL	2076	RETVAL
1749		2077
1750	void	2078	void
1751	DESTROY (CFClient::MixChunk self)	2079	DESTROY (CFPlus::MixChunk self)
1752	CODE:	2080	CODE:
1753	Mix_FreeChunk (self);	2081	Mix_FreeChunk (self);
1754		2082
1755	int	2083	int
1756	volume (CFClient::MixChunk self, int volume = -1)	2084	volume (CFPlus::MixChunk self, int volume = -1)
1757	CODE:	2085	CODE:
1758	RETVAL = Mix_VolumeChunk (self, volume);	2086	RETVAL = Mix_VolumeChunk (self, volume);
1759	OUTPUT:	2087	OUTPUT:
1760	RETVAL	2088	RETVAL
1761		2089
1762	int	2090	int
1763	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2091	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1764	CODE:	2092	CODE:
1765	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2093	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1766	OUTPUT:	2094	OUTPUT:
1767	RETVAL	2095	RETVAL
1768		2096
1769	MODULE = CFClient PACKAGE = CFClient::MixMusic	2097	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1770		2098
1771	int	2099	int
1772	volume (int volume = -1)	2100	volume (int volume = -1)
1773	CODE:	2101	CODE:
1774	RETVAL = Mix_VolumeMusic (volume);	2102	RETVAL = Mix_VolumeMusic (volume);
1775	OUTPUT:	2103	OUTPUT:
1776	RETVAL	2104	RETVAL
1777		2105
1778	CFClient::MixMusic	2106	CFPlus::MixMusic
1779	new_from_file (SV *class, char *path)	2107	new_from_file (SV *class, char *path)
1780	CODE:	2108	CODE:
1781	RETVAL = Mix_LoadMUS (path);	2109	RETVAL = Mix_LoadMUS (path);
1782	OUTPUT:	2110	OUTPUT:
1783	RETVAL	2111	RETVAL
1784		2112
1785	void	2113	void
1786	DESTROY (CFClient::MixMusic self)	2114	DESTROY (CFPlus::MixMusic self)
1787	CODE:	2115	CODE:
1788	Mix_FreeMusic (self);	2116	Mix_FreeMusic (self);
1789		2117
1790	int	2118	int
1791	play (CFClient::MixMusic self, int loops = -1)	2119	play (CFPlus::MixMusic self, int loops = -1)
1792	CODE:	2120	CODE:
1793	RETVAL = Mix_PlayMusic (self, loops);	2121	RETVAL = Mix_PlayMusic (self, loops);
1794	OUTPUT:	2122	OUTPUT:
1795	RETVAL	2123	RETVAL
1796		2124
1797	MODULE = CFClient PACKAGE = CFClient::OpenGL	2125	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1798		2126
1799	BOOT:	2127	BOOT:
1800	{	2128	{
1801	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1802	static const struct {	2130	static const struct {
1803	const char *name;	2131	const char *name;
1804	IV iv;	2132	IV iv;
1805	} *civ, const_iv[] = {	2133	} *civ, const_iv[] = {
1806	# define const_iv(name) { # name, (IV)name }	2134	# define const_iv(name) { # name, (IV)name }
…		…
1869	const_iv (GL_SEPARABLE_2D),	2197	const_iv (GL_SEPARABLE_2D),
1870	const_iv (GL_CONVOLUTION_2D),	2198	const_iv (GL_CONVOLUTION_2D),
1871	const_iv (GL_CONVOLUTION_BORDER_MODE),	2199	const_iv (GL_CONVOLUTION_BORDER_MODE),
1872	const_iv (GL_CONSTANT_BORDER),	2200	const_iv (GL_CONSTANT_BORDER),
1873	const_iv (GL_LINES),	2201	const_iv (GL_LINES),
		2202	const_iv (GL_LINE_STRIP),
1874	const_iv (GL_LINE_LOOP),	2203	const_iv (GL_LINE_LOOP),
1875	const_iv (GL_QUADS),	2204	const_iv (GL_QUADS),
1876	const_iv (GL_QUAD_STRIP),	2205	const_iv (GL_QUAD_STRIP),
1877	const_iv (GL_TRIANGLES),	2206	const_iv (GL_TRIANGLES),
1878	const_iv (GL_TRIANGLE_STRIP),	2207	const_iv (GL_TRIANGLE_STRIP),
…		…
1988	r *= a;	2317	r *= a;
1989	g *= a;	2318	g *= a;
1990	b *= a;	2319	b *= a;
1991	}	2320	}
1992	// microsoft visual "c" rounds instead of truncating...	2321	// microsoft visual "c" rounds instead of truncating...
1993	glColor4ub (MIN ((int)(r * 256.f), 255),	2322	glColor4f (r, g, b, a);
1994	MIN ((int)(g * 256.f), 255),
1995	MIN ((int)(b * 256.f), 255),
1996	MIN ((int)(a * 256.f), 255));
1997		2323
1998	void glInterleavedArrays (int format, int stride, char *data)	2324	void glInterleavedArrays (int format, int stride, char *data)
1999		2325
2000	void glDrawElements (int mode, int count, int type, char *indices)	2326	void glDrawElements (int mode, int count, int type, char *indices)
2001		2327
…		…
2049		2375
2050	int glGenTexture ()	2376	int glGenTexture ()
2051	CODE:	2377	CODE:
2052	{	2378	{
2053	GLuint name;	2379	GLuint name;
		2380	if (AvFILL (texture_av) >= 0)
		2381	name = (GLuint)av_pop (texture_av);
		2382	else
2054	glGenTextures (1, &name);	2383	glGenTextures (1, &name);
2055	RETVAL = name;	2384	RETVAL = name;
2056	}	2385	}
2057	OUTPUT:	2386	OUTPUT:
2058	RETVAL	2387	RETVAL
2059		2388
2060	void glDeleteTexture (int name)	2389	void glDeleteTexture (int name)
2061	CODE:	2390	CODE:
2062	{	2391	{
2063	GLuint name_ = name;	2392	/* make a half-assed attempt at returning the memory used by the texture */
		2393	/* textures are frequently being reused by cfplus anyway */
		2394	glBindTexture (GL_TEXTURE_2D, name);
		2395	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
		2396	av_push (texture_av, (SV *)name);
2064	glDeleteTextures (1, &name_);	2397	/*glDeleteTextures (1, &name_);*/
2065	}	2398	}
2066		2399
2067	int glGenList ()	2400	int glGenList ()
2068	CODE:	2401	CODE:
2069	RETVAL = glGenLists (1);	2402	RETVAL = glGenLists (1);
…		…
2078		2411
2079	void glEndList ()	2412	void glEndList ()
2080		2413
2081	void glCallList (int list)	2414	void glCallList (int list)
2082		2415
2083

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