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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.119 by root, Sat Jun 17 15:07:52 2006 UTC vs.
Revision 1.188 by root, Sat Apr 21 23:47:50 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)
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	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		47
47	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
48		49
49	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
51		52
52	#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
		60
		61	static AV *texture_av;
53		62
54	static struct	63	static struct
55	{	64	{
56	#define GL_FUNC(ptr,name) ptr name;	65	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	66	#include "glfunc.h"
…		…
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	75	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	76	else
68	glBlendFunc (sa, da);	77	glBlendFunc (sa, da);
69	}	78	}
70		79
		80	#include "texcache.c"
		81
		82	#include "pango-font.c"
		83	#include "pango-fontmap.c"
		84	#include "pango-render.c"
		85
71	typedef Mix_Chunk *CFClient__MixChunk;	86	typedef Mix_Chunk *CFPlus__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	87	typedef Mix_Music *CFPlus__MixMusic;
73		88
74	typedef PangoFontDescription *CFClient__Font;	89	typedef PangoFontDescription *CFPlus__Font;
		90
		91	static int
		92	shape_attr_p (PangoLayoutRun *run)
		93	{
		94	GSList *attrs = run->item->analysis.extra_attrs;
		95
		96	while (attrs)
		97	{
		98	PangoAttribute *attr = attrs->data;
		99
		100	if (attr->klass->type == PANGO_ATTR_SHAPE)
		101	return 1;
		102
		103	attrs = attrs->next;
		104	}
		105
		106	return 0;
		107	}
75		108
76	typedef struct cf_layout {	109	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	110	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	111	float r, g, b, a; // default color for rgba mode
80	int base_height;	112	int base_height;
81	CFClient__Font font;	113	CFPlus__Font font;
82	} *CFClient__Layout;	114	} *CFPlus__Layout;
83		115
84	static CFClient__Font default_font;	116	static CFPlus__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	117	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	118	static PangoFontMap *opengl_fontmap;
87		119
88	static void	120	static void
89	substitute_func (FcPattern *pattern, gpointer data)	121	substitute_func (FcPattern *pattern, gpointer data)
90	{	122	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	123	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	124	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	125	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	126	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	127	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	128	}
101		129
102	static void	130	static void
103	layout_update_font (CFClient__Layout self)	131	layout_update_font (CFPlus__Layout self)
104	{	132	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	133	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	134	* reasonably well with bitstream vera
107	*/	135	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	136	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
112		140
113	pango_layout_set_font_description (self->pl, font);	141	pango_layout_set_font_description (self->pl, font);
114	}	142	}
115		143
116	static void	144	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	145	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
118	{	146	{
		147	PangoRectangle rect;
		148
		149	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	150	pango_layout_get_extents (self->pl, 0, &rect);
120		151
121	if (!*w) *w = 1;	152	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	153	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		154
124	*w = (*w + 3) & ~3;	155	if (!rect.width) rect.width = 1;
125	}	156	if (!rect.height) rect.height = 1;
126		157
		158	*w = rect.width;
		159	*h = rect.height;
		160	}
		161
		162	typedef uint16_t tileid;
127	typedef uint16_t mapface;	163	typedef uint16_t faceid;
128		164
129	typedef struct {	165	typedef struct {
130	GLint name;	166	int name;
131	int w, h;	167	int w, h;
132	float s, t;	168	float s, t;
133	uint8_t r, g, b, a;	169	uint8_t r, g, b, a;
		170	tileid smoothtile;
		171	uint8_t smoothlevel;
134	} maptex;	172	} maptex;
135		173
136	typedef struct {	174	typedef struct {
		175	uint32_t player;
		176	tileid tile[3];
137	int16_t darkness;	177	uint16_t darkness;
138	mapface face[3];	178	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	179	} mapcell;
140		180
141	typedef struct {	181	typedef struct {
142	int32_t c0, c1;	182	int32_t c0, c1;
143	mapcell *col;	183	mapcell *col;
144	} maprow;	184	} maprow;
145		185
146	typedef struct map {	186	typedef struct map {
147	int x, y, w, h;	187	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	188	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	189	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	190	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		191
155	int32_t rows;	192	int32_t rows;
156	maprow *row;	193	maprow *row;
157	} *CFClient__Map;	194	} *CFPlus__Map;
158		195
159	static char *	196	static char *
160	prepend (char *ptr, int sze, int inc)	197	prepend (char *ptr, int sze, int inc)
161	{	198	{
162	char *p;	199	char *p;
…		…
179	}	216	}
180		217
181	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	218	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	219	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		220
		221	static void
		222	need_facenum (struct map *self, faceid face)
		223	{
		224	while (self->faces <= face)
		225	{
		226	Append (tileid, self->face2tile, self->faces, self->faces);
		227	self->faces *= 2;
		228	}
		229	}
		230
		231	static void
		232	need_texid (struct map *self, int texid)
		233	{
		234	while (self->texs <= texid)
		235	{
		236	Append (maptex, self->tex, self->texs, self->texs);
		237	self->texs *= 2;
		238	}
		239	}
		240
184	static maprow *	241	static maprow *
185	map_get_row (CFClient__Map self, int y)	242	map_get_row (CFPlus__Map self, int y)
186	{	243	{
187	if (0 > y)	244	if (0 > y)
188	{	245	{
189	int extend = - y + MAP_EXTEND_Y;	246	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	247	Prepend (maprow, self->row, self->rows, extend);
…		…
228		285
229	return row->col + (x - row->c0);	286	return row->col + (x - row->c0);
230	}	287	}
231		288
232	static mapcell *	289	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	290	map_get_cell (CFPlus__Map self, int x, int y)
234	{	291	{
235	return row_get_cell (map_get_row (self, y), x);	292	return row_get_cell (map_get_row (self, y), x);
236	}	293	}
237		294
238	static void	295	static void
239	map_clear (CFClient__Map self)	296	map_clear (CFPlus__Map self)
240	{	297	{
241	int r;	298	int r;
242		299
243	for (r = 0; r < self->rows; r++)	300	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	301	Safefree (self->row[r].col);
…		…
252	self->row = 0;	309	self->row = 0;
253	self->rows = 0;	310	self->rows = 0;
254	}	311	}
255		312
256	static void	313	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	314	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
258	{	315	{
259	int x, y;	316	int x, y;
260	maprow *row;	317	maprow *row;
		318	mapcell *cell;
261		319
262	for (y = y0; y < y0 + h; y++)	320	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	321	if (y >= 0)
264	{	322	{
265	if (y >= self->rows)	323	if (y >= self->rows)
…		…
271	if (x >= row->c0)	329	if (x >= row->c0)
272	{	330	{
273	if (x >= row->c1)	331	if (x >= row->c1)
274	break;	332	break;
275		333
276	row->col[x - row->c0].darkness = -1;	334	cell = row->col + x - row->c0;
		335
		336	cell->darkness = 0;
		337	cell->stat_hp = 0;
		338	cell->flags = 0;
		339	cell->player = 0;
277	}	340	}
278	}	341	}
		342	}
		343
		344	typedef struct {
		345	tileid tile;
		346	uint8_t x, y, level;
		347	} smooth_key;
		348
		349	static void
		350	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		351	{
		352	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		353
		354	if (SvIOK (*sv))
		355	SvIV_set (*sv, SvIVX (*sv) | bits);
		356	else
		357	sv_setiv (*sv, bits);
279	}	358	}
280		359
281	static void	360	static void
282	music_finished (void)	361	music_finished (void)
283	{	362	{
…		…
319	n |= n >> 16;	398	n |= n >> 16;
320		399
321	return n + 1;	400	return n + 1;
322	}	401	}
323		402
		403	/* SDL should provide this, really. */
		404	#define SDLK_MODIFIER_MIN 300
		405	#define SDLK_MODIFIER_MAX 314
		406
324	MODULE = CFClient PACKAGE = CFClient	407	MODULE = CFPlus PACKAGE = CFPlus
325		408
326	PROTOTYPES: ENABLE	409	PROTOTYPES: ENABLE
327		410
328	BOOT:	411	BOOT:
329	{	412	{
330	HV *stash = gv_stashpv ("CFClient", 1);	413	HV *stash = gv_stashpv ("CFPlus", 1);
331	static const struct {	414	static const struct {
332	const char *name;	415	const char *name;
333	IV iv;	416	IV iv;
334	} *civ, const_iv[] = {	417	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	418	# define const_iv(name) { # name, (IV)name }
		419	const_iv (SDLK_MODIFIER_MIN),
		420	const_iv (SDLK_MODIFIER_MAX),
		421
336	const_iv (SDL_ACTIVEEVENT),	422	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	423	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	424	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	425	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	426	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	435	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	436	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	437	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	438	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	439	const_iv (SDL_USEREVENT),
		440
		441	const_iv (SDL_APPINPUTFOCUS),
		442	const_iv (SDL_APPMOUSEFOCUS),
		443	const_iv (SDL_APPACTIVE),
		444
354	const_iv (SDLK_KP0),	445	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	446	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	447	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	448	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	449	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	504	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	505	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	506	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	507	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	508	const_iv (SDLK_UNDO),
		509
418	const_iv (KMOD_NONE),	510	const_iv (KMOD_NONE),
		511	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	512	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	513	const_iv (KMOD_RSHIFT),
		514	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	515	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	516	const_iv (KMOD_RCTRL),
		517	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	518	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	519	const_iv (KMOD_RALT),
		520	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	521	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	522	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	523	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	524	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	525	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),
431	const_iv (KMOD_SHIFT),
432	const_iv (KMOD_ALT),
433	const_iv (KMOD_META)
434	# undef const_iv	526	# undef const_iv
435	};	527	};
436		528
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	529	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	530	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		531
		532	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		533	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	534	}
		535
		536	void
		537	weaken (SV *rv)
		538	PROTOTYPE: $
		539	CODE:
		540	sv_rvweaken (rv);
		541
		542	int
		543	in_destruct ()
		544	CODE:
		545	RETVAL = PL_main_cv == Nullcv;
		546	OUTPUT:
		547	RETVAL
440		548
441	NV floor (NV x)	549	NV floor (NV x)
442		550
443	NV ceil (NV x)	551	NV ceil (NV x)
444		552
445	void	553	void
446	pango_init ()	554	pango_init ()
447	CODE:	555	CODE:
448	// delayed, so it can pick up new fonts added by AddFontResourceEx
449	{	556	{
450	{
451	ft2_fontmap = pango_ft2_font_map_new ();	557	opengl_fontmap = pango_opengl_font_map_new ();
452	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	558	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
453	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	559	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
454	}
455	{
456	cairo_font_options_t *fopt = cairo_font_options_create ();
457	cairo_fontmap = pango_cairo_font_map_get_default ();
458	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
459	#ifdef _WIN32
460	// cairo looks like shit eaten twice on windows
461	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
462	#else
463	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
464	#endif
465	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
466	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
467	pango_cairo_context_set_font_options (cairo_context, fopt);
468	cairo_font_options_destroy (fopt);
469	}
470	}	560	}
471		561
472	int	562	int
473	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	563	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
474		564
475	void	565	void
476	SDL_Quit ()	566	SDL_Quit ()
477		567
478	void	568	void
…		…
493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	583	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	584	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	585	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
496		586
497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	587	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		588	#if SDL_VERSION_ATLEAST(1,2,10)
		589	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		590	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		591	#endif
498		592
499	SDL_EnableUNICODE (1);	593	SDL_EnableUNICODE (1);
500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	594	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
501		595
502	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	596	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
522	RETVAL = !!SDL_SetVideoMode (	616	RETVAL = !!SDL_SetVideoMode (
523	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	617	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
524	);	618	);
525	if (RETVAL)	619	if (RETVAL)
526	{	620	{
		621	av_clear (texture_av);
		622
527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	623	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
528	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	624	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
529	# include "glfunc.h"	625	# include "glfunc.h"
530	# undef GL_FUNC	626	# undef GL_FUNC
		627
531	}	628	}
532	OUTPUT:	629	OUTPUT:
533	RETVAL	630	RETVAL
534		631
535	void	632	void
…		…
554	case SDL_KEYDOWN:	651	case SDL_KEYDOWN:
555	case SDL_KEYUP:	652	case SDL_KEYUP:
556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
558	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 */
559	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
560	break;	658	break;
561		659
562	case SDL_ACTIVEEVENT:	660	case SDL_ACTIVEEVENT:
563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
591	break;	689	break;
592	}	690	}
593		691
594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
595	}	693	}
596	}	694	}
597		695
598	int	696	int
599	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)
…		…
608	Mix_AllocateChannels (int numchans = -1)	706	Mix_AllocateChannels (int numchans = -1)
609		707
610	void	708	void
611	lowdelay (int fd, int val = 1)	709	lowdelay (int fd, int val = 1)
612	CODE:	710	CODE:
		711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		712
		713	void
		714	win32_proxy_info ()
		715	PPCODE:
		716	{
613	#ifndef _WIN32	717	#ifdef _WIN32
614	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	}
615	#endif	739	#endif
		740	}
616		741
617	void	742	void
618	add_font (char *file)	743	add_font (char *file)
619	CODE:	744	CODE:
620	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
621	#ifdef _WIN32
622	// cairo... sigh... requires win2000
623	AddFontResourceEx (file, FR_PRIVATE, 0);
624	#endif
625		746
626	void	747	void
627	load_image_inline (SV *image_)	748	load_image_inline (SV *image_)
628	ALIAS:	749	ALIAS:
629	load_image_file = 1	750	load_image_file = 1
…		…
671		792
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	793	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		794
674	assert (surface2->pitch == surface2->w * 4);	795	assert (surface2->pitch == surface2->w * 4);
675		796
		797	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	798	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	799	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	800	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	801	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
681	SDL_UnlockSurface (surface2);
682	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)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	803	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	804	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		805	SDL_UnlockSurface (surface2);
685		806
686	SDL_FreeSurface (surface);	807	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	808	SDL_FreeSurface (surface2);
688	}	809	}
689		810
…		…
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
729	#endif	850	#endif
730	_exit (1);	851	_exit (1);
731		852
732	void	853	void
733	_exit (int retval)	854	_exit (int retval = 0)
734	CODE:	855	CODE:
		856	#ifdef WIN32
		857	ExitThread (retval); // unclean, please beam me up
		858	#else
735	_exit (retval);	859	_exit (retval);
		860	#endif
736		861
737	MODULE = CFClient PACKAGE = CFClient::Font	862	MODULE = CFPlus PACKAGE = CFPlus::Font
738		863
739	CFClient::Font	864	CFPlus::Font
740	new_from_file (SV *class, char *path, int id = 0)	865	new_from_file (SV *class, char *path, int id = 0)
741	CODE:	866	CODE:
742	{	867	{
743	int count;	868	int count;
744	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
747	}	872	}
748	OUTPUT:	873	OUTPUT:
749	RETVAL	874	RETVAL
750		875
751	void	876	void
752	DESTROY (CFClient::Font self)	877	DESTROY (CFPlus::Font self)
753	CODE:	878	CODE:
754	pango_font_description_free (self);	879	pango_font_description_free (self);
755		880
756	void	881	void
757	make_default (CFClient::Font self)	882	make_default (CFPlus::Font self)
758	CODE:	883	CODE:
759	default_font = self;	884	default_font = self;
760		885
761	MODULE = CFClient PACKAGE = CFClient::Layout	886	MODULE = CFPlus PACKAGE = CFPlus::Layout
762		887
763	CFClient::Layout	888	void
764	new (SV *class, int rgba = 0)	889	reset_glyph_cache ()
		890	CODE:
		891	tc_clear ();
		892
		893	CFPlus::Layout
		894	new (SV *class)
765	CODE:	895	CODE:
766	New (0, RETVAL, 1, struct cf_layout);	896	New (0, RETVAL, 1, struct cf_layout);
767		897
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	898	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	899	RETVAL->r = 1.;
771	RETVAL->g = 1.;	900	RETVAL->g = 1.;
772	RETVAL->b = 1.;	901	RETVAL->b = 1.;
773	RETVAL->a = 1.;	902	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	903	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
778	layout_update_font (RETVAL);	907	layout_update_font (RETVAL);
779	OUTPUT:	908	OUTPUT:
780	RETVAL	909	RETVAL
781		910
782	void	911	void
783	DESTROY (CFClient::Layout self)	912	DESTROY (CFPlus::Layout self)
784	CODE:	913	CODE:
785	g_object_unref (self->pl);	914	g_object_unref (self->pl);
786	Safefree (self);	915	Safefree (self);
787		916
		917	void
		918	set_text (CFPlus::Layout self, SV *text_)
		919	CODE:
		920	{
		921	STRLEN textlen;
		922	char *text = SvPVutf8 (text_, textlen);
		923
		924	pango_layout_set_text (self->pl, text, textlen);
		925	}
		926
		927	void
		928	set_markup (CFPlus::Layout self, SV *text_)
		929	CODE:
		930	{
		931	STRLEN textlen;
		932	char *text = SvPVutf8 (text_, textlen);
		933
		934	pango_layout_set_markup (self->pl, text, textlen);
		935	}
		936
		937	void
		938	set_shapes (CFPlus::Layout self, ...)
		939	CODE:
		940	{
		941	PangoAttrList *attrs = 0;
		942	const char *text = pango_layout_get_text (self->pl);
		943	const char *pos = text;
		944	int arg = 4;
		945
		946	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		947	{
		948	PangoRectangle inkrect, rect;
		949	PangoAttribute *attr;
		950
		951	int x = SvIV (ST (arg - 3));
		952	int y = SvIV (ST (arg - 2));
		953	int w = SvIV (ST (arg - 1));
		954	int h = SvIV (ST (arg ));
		955
		956	inkrect.x = 0;
		957	inkrect.y = 0;
		958	inkrect.width = 0;
		959	inkrect.height = 0;
		960
		961	rect.x = x * PANGO_SCALE;
		962	rect.y = y * PANGO_SCALE;
		963	rect.width = w * PANGO_SCALE;
		964	rect.height = h * PANGO_SCALE;
		965
		966	if (!attrs)
		967	attrs = pango_layout_get_attributes (self->pl);
		968
		969	attr = pango_attr_shape_new (&inkrect, &rect);
		970	attr->start_index = pos - text;
		971	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		972	pango_attr_list_insert (attrs, attr);
		973
		974	arg += 4;
		975	pos += sizeof (OBJ_STR) - 1;
		976	}
		977
		978	if (attrs)
		979	pango_layout_set_attributes (self->pl, attrs);
		980	}
		981
		982	void
		983	get_shapes (CFPlus::Layout self)
		984	PPCODE:
		985	{
		986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		987
		988	do
		989	{
		990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		991
		992	if (run && shape_attr_p (run))
		993	{
		994	PangoRectangle extents;
		995	pango_layout_iter_get_run_extents (iter, 0, &extents);
		996
		997	EXTEND (SP, 2);
		998	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		999	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1000	}
		1001	}
		1002	while (pango_layout_iter_next_run (iter));
		1003
		1004	pango_layout_iter_free (iter);
		1005	}
		1006
788	int	1007	int
789	is_rgba (CFClient::Layout self)	1008	has_wrapped (CFPlus::Layout self)
790	CODE:	1009	CODE:
791	RETVAL = self->rgba;	1010	{
		1011	int lines = 1;
		1012	const char *text = pango_layout_get_text (self->pl);
		1013
		1014	while (*text)
		1015	lines += *text++ == '\n';
		1016
		1017	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1018	}
792	OUTPUT:	1019	OUTPUT:
793	RETVAL	1020	RETVAL
794		1021
795	void
796	set_text (CFClient::Layout self, SV *text_)
797	CODE:
798	{
799	STRLEN textlen;
800	char *text = SvPVutf8 (text_, textlen);
801
802	pango_layout_set_text (self->pl, text, textlen);
803	}
804
805	void
806	set_markup (CFClient::Layout self, SV *text_)
807	CODE:
808	{
809	STRLEN textlen;
810	char *text = SvPVutf8 (text_, textlen);
811
812	pango_layout_set_markup (self->pl, text, textlen);
813	}
814
815	SV *	1022	SV *
816	get_text (CFClient::Layout self)	1023	get_text (CFPlus::Layout self)
817	CODE:	1024	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1026	sv_utf8_decode (RETVAL);
820	OUTPUT:	1027	OUTPUT:
821	RETVAL	1028	RETVAL
822		1029
823	void	1030	void
824	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.)
825	CODE:	1032	CODE:
826	self->r = r;	1033	self->r = r;
827	self->g = g;	1034	self->g = g;
828	self->b = b;	1035	self->b = b;
829	self->a = a;	1036	self->a = a;
830		1037
831	void	1038	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
833	CODE:	1040	CODE:
834	if (self->font != font)	1041	if (self->font != font)
835	{	1042	{
836	self->font = font;	1043	self->font = font;
837	layout_update_font (self);	1044	layout_update_font (self);
838	}	1045	}
839		1046
840	void	1047	void
841	set_height (CFClient::Layout self, int base_height)	1048	set_height (CFPlus::Layout self, int base_height)
842	CODE:	1049	CODE:
843	if (self->base_height != base_height)	1050	if (self->base_height != base_height)
844	{	1051	{
845	self->base_height = base_height;	1052	self->base_height = base_height;
846	layout_update_font (self);	1053	layout_update_font (self);
847	}	1054	}
848		1055
849	void	1056	void
850	set_width (CFClient::Layout self, int max_width = -1)	1057	set_width (CFPlus::Layout self, int max_width = -1)
851	CODE:	1058	CODE:
852	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);
853		1060
854	void	1061	void
855	set_indent (CFClient::Layout self, int indent)	1062	set_indent (CFPlus::Layout self, int indent)
856	CODE:	1063	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1065
859	void	1066	void
860	set_spacing (CFClient::Layout self, int spacing)	1067	set_spacing (CFPlus::Layout self, int spacing)
861	CODE:	1068	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1070
864	void	1071	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1072	set_ellipsise (CFPlus::Layout self, int ellipsise)
866	CODE:	1073	CODE:
867	pango_layout_set_ellipsize (self->pl,	1074	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1078	: PANGO_ELLIPSIZE_NONE
872	);	1079	);
873		1080
874	void	1081	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)
876	CODE:	1083	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1085
879	void	1086	void
880	size (CFClient::Layout self)	1087	size (CFPlus::Layout self)
881	PPCODE:	1088	PPCODE:
882	{	1089	{
883	int w, h;	1090	int w, h;
884		1091
885	layout_get_pixel_size (self, &w, &h);	1092	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1095	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1096	PUSHs (sv_2mortal (newSViv (h)));
890	}	1097	}
891		1098
892	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
893	xy_to_index (CFClient::Layout self, int x, int y)	1112	xy_to_index (CFPlus::Layout self, int x, int y)
894	CODE:	1113	CODE:
895	{	1114	{
896	int index, trailing;	1115	int index, trailing;
897	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);
898	RETVAL = index;	1117	RETVAL = index + trailing;
899	}	1118	}
900	OUTPUT:	1119	OUTPUT:
901	RETVAL	1120	RETVAL
902		1121
903	void	1122	void
904	cursor_pos (CFClient::Layout self, int index)	1123	cursor_pos (CFPlus::Layout self, int index)
905	PPCODE:	1124	PPCODE:
906	{	1125	{
907	PangoRectangle strong_pos;	1126	PangoRectangle strong_pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
909		1128
…		…
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
914	}	1133	}
915		1134
916	void	1135	void
917	render (CFClient::Layout self)	1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
918	PPCODE:	1137	PPCODE:
919	{	1138	{
920	SV *retval;	1139	int line, x;
921	int w, h;
922		1140
923	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 */
924		1143
925	if (self->rgba)
926	{
927	cairo_surface_t *surface;
928	cairo_t *cairo;
929
930	retval = newSV (w * h * 4);
931	SvPOK_only (retval);
932	SvCUR_set (retval, w * h * 4);
933
934	memset (SvPVX (retval), 0, w * h * 4);
935
936	surface = cairo_image_surface_create_for_data (
937	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
938	cairo = cairo_create (surface);
939	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
940
941	pango_cairo_show_layout (cairo, self->pl);
942
943	cairo_destroy (cairo);
944	cairo_surface_destroy (surface);
945
946	// what a mess, and its premultiplied, too :(
947	{
948	uint32_t *p = (uint32_t *)SvPVX (retval);
949	uint32_t *e = p + w * h;
950
951	while (p < e)
952	{
953	uint32_t rgba = *p;
954	rgba = (rgba >> 24) | (rgba << 8);
955	#if 0
956	#ifdef _WIN32
957	{//D
958	uint8_t r = rgba >> 24;
959	uint8_t g = rgba >> 16;
960	uint8_t b = rgba >> 8;
961	uint8_t a = rgba >> 0;
962
963	rgba = (rgba & 0xffffff00) | a;
964	}
965	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1144	EXTEND (SP, 2);
973	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)
974	PUSHs (sv_2mortal (newSViv (h)));	1166	PUSHs (sv_2mortal (newSViv (index + trailing)));
975	PUSHs (sv_2mortal (retval));
976	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
977	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
978	}
979	else	1167	else
980	{	1168	{
981	FT_Bitmap bitmap;
982
983	retval = newSV (w * h);
984	SvPOK_only (retval);
985	SvCUR_set (retval, w * h);
986
987	bitmap.rows = h;
988	bitmap.width = w;
989	bitmap.pitch = w;
990	bitmap.buffer = (unsigned char*)SvPVX (retval);
991	bitmap.num_grays = 256;
992	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
993
994	memset (bitmap.buffer, 0, w * h);
995
996	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
997
998	EXTEND (SP, 5);
999	PUSHs (sv_2mortal (newSViv (w)));	1169	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1170	PUSHs (sv_2mortal (newSViv (trailing)));
1001	PUSHs (sv_2mortal (retval));
1002	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1003	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1004	}	1171	}
1005	}	1172	}
1006		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
1007	MODULE = CFClient PACKAGE = CFClient::Texture	1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1008		1185
1009	void	1186	void
1010	pad2pot (SV *data_, SV *w_, SV *h_)	1187	pad2pot (SV *data_, SV *w_, SV *h_)
1011	CODE:	1188	CODE:
1012	{	1189	{
…		…
1090	glDisable (GL_ALPHA_TEST);	1267	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1268	glDisable (GL_BLEND);
1092	}	1269	}
1093	}	1270	}
1094		1271
1095	MODULE = CFClient PACKAGE = CFClient::Map	1272	MODULE = CFPlus PACKAGE = CFPlus::Map
1096		1273
1097	CFClient::Map	1274	CFPlus::Map
1098	new (SV *class, int map_width, int map_height)	1275	new (SV *class)
1099	CODE:	1276	CODE:
1100	New (0, RETVAL, 1, struct map);	1277	New (0, RETVAL, 1, struct map);
1101	RETVAL->x = 0;	1278	RETVAL->x = 0;
1102	RETVAL->y = 0;	1279	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1280	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1281	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1282	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1283	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1284	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1285	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1109	RETVAL->texs = 8192;
1110	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1111	RETVAL->rows = 0;	1286	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1287	RETVAL->row = 0;
1113	OUTPUT:	1288	OUTPUT:
1114	RETVAL	1289	RETVAL
1115		1290
1116	void	1291	void
1117	DESTROY (CFClient::Map self)	1292	DESTROY (CFPlus::Map self)
1118	CODE:	1293	CODE:
1119	{	1294	{
1120	map_clear (self);	1295	map_clear (self);
1121	Safefree (self->face);	1296	Safefree (self->face2tile);
1122	Safefree (self->tex);	1297	Safefree (self->tex);
1123	Safefree (self);	1298	Safefree (self);
1124	}	1299	}
1125		1300
1126	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
1127	clear (CFClient::Map self)	1308	clear (CFPlus::Map self)
1128	CODE:	1309	CODE:
1129	map_clear (self);	1310	map_clear (self);
1130		1311
1131	void	1312	void
1132	set_face (CFClient::Map self, int face, int texid)	1313	set_tileid (CFPlus::Map self, int face, int tile)
1133	CODE:	1314	CODE:
1134	{	1315	{
1135	while (self->faces <= face)	1316	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1317	need_texid (self, tile);
1137	Append (mapface, self->face, self->faces, self->faces);
1138	self->faces *= 2;
1139	}
1140
1141	self->face [face] = texid;
1142	}	1318	}
1143		1319
1144	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
1145	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)
1146	CODE:	1345	CODE:
1147	{	1346	{
1148	while (self->texs <= texid)	1347	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1348
1154	{	1349	{
1155	maptex *tex = self->tex + texid;	1350	maptex *tex = self->tex + texid;
1156		1351
1157	tex->name = name;	1352	tex->name = name;
…		…
1174	// from transparent color bleeding and ugly wrapping effects.	1369	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1371	}
1177		1372
1178	int	1373	int
1179	ox (CFClient::Map self)	1374	ox (CFPlus::Map self)
1180	ALIAS:	1375	ALIAS:
1181	oy = 1	1376	oy = 1
1182	x = 2	1377	x = 2
1183	y = 3	1378	y = 3
1184	w = 4	1379	w = 4
…		…
1195	}	1390	}
1196	OUTPUT:	1391	OUTPUT:
1197	RETVAL	1392	RETVAL
1198		1393
1199	void	1394	void
1200	scroll (CFClient::Map self, int dx, int dy)	1395	scroll (CFPlus::Map self, int dx, int dy)
1201	CODE:	1396	CODE:
1202	{	1397	{
1203	if (dx > 0)	1398	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	1399	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	1400	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1401	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		1402
1208	if (dy > 0)	1403	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	1404	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	1405	else if (dy < 0)
1211	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, self->w, -dy);
1212		1407
1213	self->ox += dx; self->x += dx;	1408	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	1409	self->oy += dy; self->y += dy;
1215		1410
1216	while (self->y < 0)	1411	while (self->y < 0)
…		…
1221	self->y += MAP_EXTEND_Y;	1416	self->y += MAP_EXTEND_Y;
1222	}	1417	}
1223	}	1418	}
1224		1419
1225	void	1420	void
1226	map1a_update (CFClient::Map self, SV *data_)	1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1227	CODE:	1422	CODE:
1228	{	1423	{
1229	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1230	uint8_t *data_end = (uint8_t *)SvEND (data_);	1425	uint8_t *data_end = (uint8_t *)SvEND (data_);
1231	mapcell *cell;	1426	mapcell *cell;
1232	int x, y, flags;	1427	int x, y, flags;
1233		1428
1234	while (data < data_end)	1429	while (data < data_end - 1)
1235	{	1430	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	1431	flags = (data [0] << 8) + data [1]; data += 2;
1237		1432
1238	x = ((flags >> 10) & 63) + self->x;	1433	x = self->x + ((flags >> 10) & 63);
1239	y = ((flags >> 4) & 63) + self->y;	1434	y = self->y + ((flags >> 4) & 63);
1240		1435
1241	cell = map_get_cell (self, x, y);	1436	cell = map_get_cell (self, x, y);
1242		1437
1243	if (flags & 15)	1438	if (flags & 15)
1244	{	1439	{
1245	if (cell->darkness < 0)	1440	if (!cell->darkness)
1246	{	1441	{
		1442	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	1443	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	1444	}
1252		1445
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//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	}
1256		1487
1257	if (flags & 4)	1488	if (flags & 4)
1258	{	1489	{
1259	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];
1260	}	1493	}
1261		1494
1262	if (flags & 2)	1495	if (flags & 2)
1263	{	1496	{
1264	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];
1265	}	1500	}
1266		1501
1267	if (flags & 1)	1502	if (flags & 1)
1268	{	1503	{
1269	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];
1270	}	1507	}
1271	}	1508	}
1272	else	1509	else
1273	cell->darkness = -1;	1510	cell->darkness = 0;
1274	}	1511	}
1275	}	1512	}
1276		1513
1277	SV *	1514	SV *
1278	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)
1279	CODE:	1516	CODE:
1280	{	1517	{
1281	int x1, x;	1518	int x1, x;
1282	int y1, y;	1519	int y1, y;
1283	int z;	1520	int z;
…		…
1304	{	1541	{
1305	mapcell *cell = row->col + (x - row->c0);	1542	mapcell *cell = row->col + (x - row->c0);
1306		1543
1307	for (z = 0; z <= 0; z++)	1544	for (z = 0; z <= 0; z++)
1308	{	1545	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	1546	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	1547	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	1548	int a1 = tex.a;
1316		1549
1317	r = (r * a0 + tex.r * a1) / 255;	1550	r = (r * a0 + tex.r * a1) / 255;
1318	g = (g * a0 + tex.g * a1) / 255;	1551	g = (g * a0 + tex.g * a1) / 255;
1319	b = (b * a0 + tex.b * a1) / 255;	1552	b = (b * a0 + tex.b * a1) / 255;
1320	a = (a * a0 + tex.a * a1) / 255;	1553	a = (a * a0 + tex.a * a1) / 255;
1321	}
1322	}	1554	}
1323	}	1555	}
1324		1556
1325	*map++ = (r )	1557	*map++ = (r )
1326	| (g << 8)	1558	| (g << 8)
…		…
1333	}	1565	}
1334	OUTPUT:	1566	OUTPUT:
1335	RETVAL	1567	RETVAL
1336		1568
1337	void	1569	void
1338	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)
1339	CODE:	1571	CODE:
1340	{	1572	{
1341	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;
1342	int x, y, z;	1577	int x, y, z;
1343	int last_name;	1578	int last_name;
1344	mapface face;
1345		1579
1346	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1580	// thats current max. sorry.
1347	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1581	if (sw > 255) sw = 255;
		1582	if (sh > 255) sh = 255;
1348		1583
1349	/*	1584	// clear key, in case of extra padding
1350	int vx = self->vx = self->w >= sw	1585	memset (&skey, 0, sizeof (skey));
1351	? self->x + (self->w - sw) / 2
1352	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1353
1354	int vy = self->vy = self->h >= sh
1355	? self->y + (self->h - sh) / 2
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1357	*/
1358		1586
1359	glColor4ub (255, 255, 255, 255);	1587	glColor4ub (255, 255, 255, 255);
1360		1588
1361	glEnable (GL_BLEND);	1589	glEnable (GL_BLEND);
1362	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1365		1593
1366	glBegin (GL_QUADS);	1594	glBegin (GL_QUADS);
1367		1595
1368	last_name = 0;	1596	last_name = 0;
1369		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
1370	for (z = 0; z < 3; z++)	1623	for (z = 0; z <= 2; z++)
		1624	{
		1625	memset (smooth_level, 0, sizeof (smooth_level));
		1626
1371	for (y = 0; y < sh; y++)	1627	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)	1628	if (0 <= y + my && y + my < self->rows)
1373	{	1629	{
1374	maprow *row = self->row + (y + vy);	1630	maprow *row = self->row + (y + my);
1375		1631
1376	for (x = 0; x < sw; x++)	1632	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)	1633	if (row->c0 <= x + mx && x + mx < row->c1)
1378	{	1634	{
1379	mapcell *cell = row->col + (x + vx - row->c0);	1635	mapcell *cell = row->col + (x + mx - row->c0);
1380
1381	face = cell->face [z];	1636	tileid tile = cell->tile [z];
1382		1637
1383	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))
1384	{	1733	{
1385	maptex tex = self->tex [face];	1734	int level = (w << 5) | b;
		1735	HE *he;
1386		1736
1387	int px = (x + 1) * 32 - tex.w;	1737	hv_iterinit (smooth);
1388	int py = (y + 1) * 32 - tex.h;	1738	while ((he = hv_iternext (smooth)))
1389
1390	if (last_name != tex.name)
1391	{	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
1392	glEnd ();	1762	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);	1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1395	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	}
1396	}	1787	}
1397
1398	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1399	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1400	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1401	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1402	}	1788	}
1403	}
1404	}	1789	}
		1790	}
		1791
		1792	hv_clear (smooth);
		1793	}
1405		1794
1406	glEnd ();	1795	glEnd ();
1407		1796
1408	glDisable (GL_TEXTURE_2D);	1797	glDisable (GL_TEXTURE_2D);
1409	glDisable (GL_BLEND);	1798	glDisable (GL_BLEND);
1410	}
1411		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
1412	void	1832	void
1413	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)
1414	CODE:	1834	CODE:
1415	{	1835	{
1416	static float color[16][3] = {	1836	static float color[16][3] = {
1417	{ 0.00, 0.00, 0.00 },	1837	{ 0.00F, 0.00F, 0.00F },
1418	{ 1.00, 1.00, 1.00 },	1838	{ 1.00F, 1.00F, 1.00F },
1419	{ 0.00, 0.00, 0.55 },	1839	{ 0.00F, 0.00F, 0.55F },
1420	{ 1.00, 0.00, 0.00 },	1840	{ 1.00F, 0.00F, 0.00F },
1421		1841
1422	{ 1.00, 0.54, 0.00 },	1842	{ 1.00F, 0.54F, 0.00F },
1423	{ 0.11, 0.56, 1.00 },	1843	{ 0.11F, 0.56F, 1.00F },
1424	{ 0.93, 0.46, 0.00 },	1844	{ 0.93F, 0.46F, 0.00F },
1425	{ 0.18, 0.54, 0.34 },	1845	{ 0.18F, 0.54F, 0.34F },
1426		1846
1427	{ 0.56, 0.73, 0.56 },	1847	{ 0.56F, 0.73F, 0.56F },
1428	{ 0.80, 0.80, 0.80 },	1848	{ 0.80F, 0.80F, 0.80F },
1429	{ 0.55, 0.41, 0.13 },	1849	{ 0.55F, 0.41F, 0.13F },
1430	{ 0.99, 0.77, 0.26 },	1850	{ 0.99F, 0.77F, 0.26F },
1431		1851
1432	{ 0.74, 0.65, 0.41 },	1852	{ 0.74F, 0.65F, 0.41F },
1433		1853
1434	{ 0.00, 1.00, 1.00 },	1854	{ 0.00F, 1.00F, 1.00F },
1435	{ 1.00, 0.00, 1.00 },	1855	{ 1.00F, 0.00F, 1.00F },
1436	{ 1.00, 1.00, 0.00 },	1856	{ 1.00F, 1.00F, 0.00F },
1437	};	1857	};
1438		1858
1439	int x, y;	1859	int x, y;
1440		1860
1441	glEnable (GL_TEXTURE_2D);	1861	glEnable (GL_TEXTURE_2D);
…		…
1468	glDisable (GL_BLEND);	1888	glDisable (GL_BLEND);
1469	glDisable (GL_TEXTURE_2D);	1889	glDisable (GL_TEXTURE_2D);
1470	}	1890	}
1471		1891
1472	void	1892	void
1473	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)
1474	PPCODE:	1894	PPCODE:
1475	{	1895	{
1476	int vx, vy;
1477	int x, y;	1896	int x, y;
1478	int sw4 = (sw + 3) & ~3;	1897	int sw4 = (sw + 3) & ~3;
1479	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1898	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1480	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1899	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1481		1900
1482	memset (darkness, 255, sw4 * sh);	1901	memset (darkness, 255, sw4 * sh);
1483	SvPOK_only (darkness_sv);	1902	SvPOK_only (darkness_sv);
1484	SvCUR_set (darkness_sv, sw4 * sh);	1903	SvCUR_set (darkness_sv, sw4 * sh);
1485		1904
1486	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1905	mx += self->x;
1487	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1906	my += self->y;
1488		1907
1489	for (y = 0; y < sh; y++)	1908	for (y = 0; y < sh; y++)
1490	if (0 <= y + vy && y + vy < self->rows)	1909	if (0 <= y + my && y + my < self->rows)
1491	{	1910	{
1492	maprow *row = self->row + (y + vy);	1911	maprow *row = self->row + (y + my);
1493		1912
1494	for (x = 0; x < sw; x++)	1913	for (x = 0; x < sw; x++)
1495	if (row->c0 <= x + vx && x + vx < row->c1)	1914	if (row->c0 <= x + mx && x + mx < row->c1)
1496	{	1915	{
1497	mapcell *cell = row->col + (x + vx - row->c0);	1916	mapcell *cell = row->col + (x + mx - row->c0);
1498		1917
1499	darkness[y * sw4 + x] = cell->darkness < 0	1918	darkness[y * sw4 + x] = cell->darkness
		1919	? 255 - (cell->darkness - 1)
1500	? 255 - FOW_DARKNESS	1920	: 255 - FOW_DARKNESS;
1501	: 255 - cell->darkness;
1502	}	1921	}
1503	}	1922	}
1504		1923
1505	EXTEND (SP, 3);	1924	EXTEND (SP, 3);
1506	PUSHs (sv_2mortal (newSViv (sw4)));	1925	PUSHs (sv_2mortal (newSViv (sw4)));
1507	PUSHs (sv_2mortal (newSViv (sh)));	1926	PUSHs (sv_2mortal (newSViv (sh)));
1508	PUSHs (darkness_sv);	1927	PUSHs (darkness_sv);
1509	}	1928	}
1510		1929
1511	SV *	1930	SV *
1512	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)
1513	CODE:	1932	CODE:
1514	{	1933	{
1515	int x, y, x1, y1;	1934	int x, y, x1, y1;
1516	SV *data_sv = newSV (w * h * 7 + 5);	1935	SV *data_sv = newSV (w * h * 7 + 5);
1517	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1936	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1542	if (row && row->c0 <= x && x < row->c1)	1961	if (row && row->c0 <= x && x < row->c1)
1543	{	1962	{
1544	mapcell *cell = row->col + (x - row->c0);	1963	mapcell *cell = row->col + (x - row->c0);
1545	uint8_t flags = 0;	1964	uint8_t flags = 0;
1546		1965
1547	if (cell->face [0]) flags |= 1;	1966	if (cell->tile [0]) flags |= 1;
1548	if (cell->face [1]) flags |= 2;	1967	if (cell->tile [1]) flags |= 2;
1549	if (cell->face [2]) flags |= 4;	1968	if (cell->tile [2]) flags |= 4;
1550		1969
1551	*data++ = flags;	1970	*data++ = flags;
1552		1971
1553	if (flags & 1)	1972	if (flags & 1)
1554	{	1973	{
		1974	tileid tile = cell->tile [0];
1555	*data++ = cell->face [0] >> 8;	1975	*data++ = tile >> 8;
1556	*data++ = cell->face [0];	1976	*data++ = tile;
1557	}	1977	}
1558		1978
1559	if (flags & 2)	1979	if (flags & 2)
1560	{	1980	{
		1981	tileid tile = cell->tile [1];
1561	*data++ = cell->face [1] >> 8;	1982	*data++ = tile >> 8;
1562	*data++ = cell->face [1];	1983	*data++ = tile;
1563	}	1984	}
1564		1985
1565	if (flags & 4)	1986	if (flags & 4)
1566	{	1987	{
		1988	tileid tile = cell->tile [2];
1567	*data++ = cell->face [2] >> 8;	1989	*data++ = tile >> 8;
1568	*data++ = cell->face [2];	1990	*data++ = tile;
1569	}	1991	}
1570	}	1992	}
1571	else	1993	else
1572	*data++ = 0;	1994	*data++ = 0;
1573	}	1995	}
…		…
1579	}	2001	}
1580	OUTPUT:	2002	OUTPUT:
1581	RETVAL	2003	RETVAL
1582		2004
1583	void	2005	void
1584	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)
1585	PPCODE:	2007	PPCODE:
1586	{	2008	{
1587	int x, y, z;	2009	int x, y, z;
1588	int w, h;	2010	int w, h;
1589	int x1, y1;	2011	int x1, y1;
…		…
1613	{	2035	{
1614	uint8_t flags = *data++;	2036	uint8_t flags = *data++;
1615		2037
1616	if (flags)	2038	if (flags)
1617	{	2039	{
1618	mapface face[3] = { 0, 0, 0 };
1619
1620	mapcell *cell = row_get_cell (row, x);	2040	mapcell *cell = row_get_cell (row, x);
		2041	tileid tile[3] = { 0, 0, 0 };
1621		2042
1622	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2043	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1623	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2044	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1624	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2045	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1625		2046
1626	if (cell->darkness <= 0)	2047	if (cell->darkness == 0)
1627	{	2048	{
1628	cell->darkness = -1;	2049	cell->darkness = 0;
1629		2050
1630	for (z = 0; z <= 2; z++)	2051	for (z = 0; z <= 2; z++)
1631	{	2052	{
1632	cell->face[z] = face[z];	2053	tileid t = tile [z];
1633		2054
1634	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2055	if (t >= self->texs || (t && !self->tex [t].name))
		2056	{
1635	XPUSHs (sv_2mortal (newSViv (face[z])));	2057	XPUSHs (sv_2mortal (newSViv (t)));
		2058	need_texid (self, t);
		2059	}
		2060
		2061	cell->tile [z] = t;
1636	}	2062	}
1637	}	2063	}
1638	}	2064	}
1639	}	2065	}
1640	}	2066	}
1641	}	2067	}
1642		2068
1643	MODULE = CFClient PACKAGE = CFClient::MixChunk	2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1644		2070
1645	CFClient::MixChunk	2071	CFPlus::MixChunk
1646	new_from_file (SV *class, char *path)	2072	new_from_file (SV *class, char *path)
1647	CODE:	2073	CODE:
1648	RETVAL = Mix_LoadWAV (path);	2074	RETVAL = Mix_LoadWAV (path);
1649	OUTPUT:	2075	OUTPUT:
1650	RETVAL	2076	RETVAL
1651		2077
1652	void	2078	void
1653	DESTROY (CFClient::MixChunk self)	2079	DESTROY (CFPlus::MixChunk self)
1654	CODE:	2080	CODE:
1655	Mix_FreeChunk (self);	2081	Mix_FreeChunk (self);
1656		2082
1657	int	2083	int
1658	volume (CFClient::MixChunk self, int volume = -1)	2084	volume (CFPlus::MixChunk self, int volume = -1)
1659	CODE:	2085	CODE:
1660	RETVAL = Mix_VolumeChunk (self, volume);	2086	RETVAL = Mix_VolumeChunk (self, volume);
1661	OUTPUT:	2087	OUTPUT:
1662	RETVAL	2088	RETVAL
1663		2089
1664	int	2090	int
1665	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)
1666	CODE:	2092	CODE:
1667	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2093	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1668	OUTPUT:	2094	OUTPUT:
1669	RETVAL	2095	RETVAL
1670		2096
1671	MODULE = CFClient PACKAGE = CFClient::MixMusic	2097	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1672		2098
1673	int	2099	int
1674	volume (int volume = -1)	2100	volume (int volume = -1)
1675	CODE:	2101	CODE:
1676	RETVAL = Mix_VolumeMusic (volume);	2102	RETVAL = Mix_VolumeMusic (volume);
1677	OUTPUT:	2103	OUTPUT:
1678	RETVAL	2104	RETVAL
1679		2105
1680	CFClient::MixMusic	2106	CFPlus::MixMusic
1681	new_from_file (SV *class, char *path)	2107	new_from_file (SV *class, char *path)
1682	CODE:	2108	CODE:
1683	RETVAL = Mix_LoadMUS (path);	2109	RETVAL = Mix_LoadMUS (path);
1684	OUTPUT:	2110	OUTPUT:
1685	RETVAL	2111	RETVAL
1686		2112
1687	void	2113	void
1688	DESTROY (CFClient::MixMusic self)	2114	DESTROY (CFPlus::MixMusic self)
1689	CODE:	2115	CODE:
1690	Mix_FreeMusic (self);	2116	Mix_FreeMusic (self);
1691		2117
1692	int	2118	int
1693	play (CFClient::MixMusic self, int loops = -1)	2119	play (CFPlus::MixMusic self, int loops = -1)
1694	CODE:	2120	CODE:
1695	RETVAL = Mix_PlayMusic (self, loops);	2121	RETVAL = Mix_PlayMusic (self, loops);
1696	OUTPUT:	2122	OUTPUT:
1697	RETVAL	2123	RETVAL
1698		2124
1699	MODULE = CFClient PACKAGE = CFClient::OpenGL	2125	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1700		2126
1701	BOOT:	2127	BOOT:
1702	{	2128	{
1703	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1704	static const struct {	2130	static const struct {
1705	const char *name;	2131	const char *name;
1706	IV iv;	2132	IV iv;
1707	} *civ, const_iv[] = {	2133	} *civ, const_iv[] = {
1708	# define const_iv(name) { # name, (IV)name }	2134	# define const_iv(name) { # name, (IV)name }
…		…
1771	const_iv (GL_SEPARABLE_2D),	2197	const_iv (GL_SEPARABLE_2D),
1772	const_iv (GL_CONVOLUTION_2D),	2198	const_iv (GL_CONVOLUTION_2D),
1773	const_iv (GL_CONVOLUTION_BORDER_MODE),	2199	const_iv (GL_CONVOLUTION_BORDER_MODE),
1774	const_iv (GL_CONSTANT_BORDER),	2200	const_iv (GL_CONSTANT_BORDER),
1775	const_iv (GL_LINES),	2201	const_iv (GL_LINES),
		2202	const_iv (GL_LINE_STRIP),
1776	const_iv (GL_LINE_LOOP),	2203	const_iv (GL_LINE_LOOP),
1777	const_iv (GL_QUADS),	2204	const_iv (GL_QUADS),
1778	const_iv (GL_QUAD_STRIP),	2205	const_iv (GL_QUAD_STRIP),
1779	const_iv (GL_TRIANGLES),	2206	const_iv (GL_TRIANGLES),
1780	const_iv (GL_TRIANGLE_STRIP),	2207	const_iv (GL_TRIANGLE_STRIP),
…		…
1788	# undef const_iv	2215	# undef const_iv
1789	};	2216	};
1790		2217
1791	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2218	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1792	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2219	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2220
		2221	texture_av = newAV ();
		2222	AvREAL_off (texture_av);
1793	}	2223	}
1794		2224
1795	char *	2225	char *
1796	gl_vendor ()	2226	gl_vendor ()
1797	CODE:	2227	CODE:
…		…
1890	r *= a;	2320	r *= a;
1891	g *= a;	2321	g *= a;
1892	b *= a;	2322	b *= a;
1893	}	2323	}
1894	// microsoft visual "c" rounds instead of truncating...	2324	// microsoft visual "c" rounds instead of truncating...
1895	glColor4ub (MIN ((int)(r * 256.f), 255),	2325	glColor4f (r, g, b, a);
1896	MIN ((int)(g * 256.f), 255),
1897	MIN ((int)(b * 256.f), 255),
1898	MIN ((int)(a * 256.f), 255));
1899		2326
1900	void glInterleavedArrays (int format, int stride, char *data)	2327	void glInterleavedArrays (int format, int stride, char *data)
1901		2328
1902	void glDrawElements (int mode, int count, int type, char *indices)	2329	void glDrawElements (int mode, int count, int type, char *indices)
1903		2330
…		…
1951		2378
1952	int glGenTexture ()	2379	int glGenTexture ()
1953	CODE:	2380	CODE:
1954	{	2381	{
1955	GLuint name;	2382	GLuint name;
		2383	if (AvFILL (texture_av) >= 0)
		2384	name = (GLuint)av_pop (texture_av);
		2385	else
1956	glGenTextures (1, &name);	2386	glGenTextures (1, &name);
1957	RETVAL = name;	2387	RETVAL = name;
1958	}	2388	}
1959	OUTPUT:	2389	OUTPUT:
1960	RETVAL	2390	RETVAL
1961		2391
1962	void glDeleteTexture (int name)	2392	void glDeleteTexture (int name)
1963	CODE:	2393	CODE:
1964	{	2394	{
1965	GLuint name_ = name;	2395	/* make a half-assed attempt at returning the memory used by the texture */
		2396	/* textures are frequently being reused by cfplus anyway */
		2397	glBindTexture (GL_TEXTURE_2D, name);
		2398	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
		2399	av_push (texture_av, (SV *)name);
1966	glDeleteTextures (1, &name_);	2400	/*glDeleteTextures (1, &name_);*/
1967	}	2401	}
1968		2402
1969	int glGenList ()	2403	int glGenList ()
1970	CODE:	2404	CODE:
1971	RETVAL = glGenLists (1);	2405	RETVAL = glGenLists (1);
…		…
1980		2414
1981	void glEndList ()	2415	void glEndList ()
1982		2416
1983	void glCallList (int list)	2417	void glCallList (int list)
1984		2418
1985

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