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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.84 by root, Wed May 17 15:18:57 2006 UTC vs.
Revision 1.197 by root, Sun Jul 15 21:08:40 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
15		29
16	#include <SDL.h>	30	#include <SDL.h>
17	#include <SDL_endian.h>	31	#include <SDL_endian.h>
18	#include <SDL_image.h>	32	#include <SDL_image.h>
19	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
21		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
22	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
23		40
24	#include <pango/pango.h>	41	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		42
29	#ifndef _WIN32	43	#ifndef _WIN32
30	# include <sys/types.h>	44	# include <sys/types.h>
31	# include <sys/socket.h>	45	# include <sys/socket.h>
32	# include <netinet/in.h>	46	# include <netinet/in.h>
33	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
34	# include <inttypes.h>	48	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	49	#endif
43		50
44	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		52
46	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
47		54
48	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
50		57
51	#define MIN_FONT_HEIGHT 10	58	#define MIN_FONT_HEIGHT 10
52		59
53	#define GL_CALL(type,func,args) \	60	#if 0
54	{ \	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	62	#else
56	static type fptr_; \	63	# define PARACHUTE 0
57	\	64	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		65
		66	static AV *texture_av;
		67
		68	static struct
		69	{
		70	#define GL_FUNC(ptr,name) ptr name;
		71	#include "glfunc.h"
		72	#undef GL_FUNC
		73	} gl;
		74
		75	static void
		76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		77	{
		78	if (gl.BlendFuncSeparate)
		79	gl.BlendFuncSeparate (sa, da, saa, daa);
		80	else if (gl.BlendFuncSeparateEXT)
		81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		82	else
		83	glBlendFunc (sa, da);
		84	}
		85
		86	static GLuint
		87	gen_texture ()
		88	{
		89	GLuint name;
		90
		91	if (AvFILL (texture_av) >= 0)
		92	name = (GLuint)(size_t)av_pop (texture_av);
		93	else
		94	glGenTextures (1, &name);
		95
		96	return name;
		97	}
		98
		99	static void
		100	del_texture (GLuint name)
		101	{
		102	/* make a half-assed attempt at returning the memory used by the texture */
		103	/* textures are frequently being reused by cfplus anyway */
		104	/*glBindTexture (GL_TEXTURE_2D, name);*/
		105	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		106	av_push (texture_av, (SV *)(size_t)name);
		107	glDeleteTextures (1, &name);
		108	}
		109
		110	#include "texcache.c"
		111
		112	#include "pango-font.c"
		113	#include "pango-fontmap.c"
		114	#include "pango-render.c"
		115
68	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
70		118
71	typedef PangoFontDescription *CFClient__Font;	119	typedef PangoFontDescription *CFPlus__Font;
		120
		121	static int
		122	shape_attr_p (PangoLayoutRun *run)
		123	{
		124	GSList *attrs = run->item->analysis.extra_attrs;
		125
		126	while (attrs)
		127	{
		128	PangoAttribute *attr = attrs->data;
		129
		130	if (attr->klass->type == PANGO_ATTR_SHAPE)
		131	return 1;
		132
		133	attrs = attrs->next;
		134	}
		135
		136	return 0;
		137	}
72		138
73	typedef struct cf_layout {	139	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	140	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
77	int base_height;	142	int base_height;
78	CFClient__Font font;	143	CFPlus__Font font;
79	} *CFClient__Layout;	144	} *CFPlus__Layout;
80		145
81	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	147	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	148	static PangoFontMap *opengl_fontmap;
84		149
85	static void	150	static void
86	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
87	{	152	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	154	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	156	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	158	}
95		159
96	static void	160	static void
97	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
98	{	162	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	163	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
101	*/	165	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		170
107	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
108	}	172	}
109		173
110	static void	174	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
114		181
115	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		184
118	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
119	}	186	if (!rect.height) rect.height = 1;
120		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
121	typedef uint16_t mapface;	193	typedef uint16_t faceid;
122		194
123	typedef struct {	195	typedef struct {
124	GLint name;	196	int name;
125	int w, h;	197	int w, h;
126	float s, t;	198	float s, t;
127	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
128	} maptex;	202	} maptex;
129		203
130	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
131	int16_t darkness;	207	uint16_t darkness;
132	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	209	} mapcell;
134		210
135	typedef struct {	211	typedef struct {
136	int32_t c0, c1;	212	int32_t c0, c1;
137	mapcell *col;	213	mapcell *col;
138	} maprow;	214	} maprow;
139		215
140	typedef struct map {	216	typedef struct map {
141	int x, y, w, h;	217	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	219	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	220	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		221
149	int32_t rows;	222	int32_t rows;
150	maprow *row;	223	maprow *row;
151	} *CFClient__Map;	224	} *CFPlus__Map;
152		225
153	static char *	226	static char *
154	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
155	{	228	{
156	char *p;	229	char *p;
…		…
173	}	246	}
174		247
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		250
		251	static void
		252	need_facenum (struct map *self, faceid face)
		253	{
		254	while (self->faces <= face)
		255	{
		256	Append (tileid, self->face2tile, self->faces, self->faces);
		257	self->faces *= 2;
		258	}
		259	}
		260
		261	static void
		262	need_texid (struct map *self, int texid)
		263	{
		264	while (self->texs <= texid)
		265	{
		266	Append (maptex, self->tex, self->texs, self->texs);
		267	self->texs *= 2;
		268	}
		269	}
		270
178	static maprow *	271	static maprow *
179	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
180	{	273	{
181	if (0 > y)	274	if (0 > y)
182	{	275	{
183	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
222		315
223	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
224	}	317	}
225		318
226	static mapcell *	319	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
228	{	321	{
229	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
230	}	323	}
231		324
232	static void	325	static void
233	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
234	{	327	{
235	int r;	328	int r;
236		329
237	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
246	self->row = 0;	339	self->row = 0;
247	self->rows = 0;	340	self->rows = 0;
248	}	341	}
249		342
250	static void	343	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	345	{
253	int x, y;	346	int x, y;
254	maprow *row;	347	maprow *row;
		348	mapcell *cell;
255		349
256	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	351	if (y >= 0)
258	{	352	{
259	if (y >= self->rows)	353	if (y >= self->rows)
…		…
265	if (x >= row->c0)	359	if (x >= row->c0)
266	{	360	{
267	if (x >= row->c1)	361	if (x >= row->c1)
268	break;	362	break;
269		363
270	row->col[x - row->c0].darkness = -1;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
271	}	370	}
272	}	371	}
		372	}
		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
273	}	388	}
274		389
275	static void	390	static void
276	music_finished (void)	391	music_finished (void)
277	{	392	{
…		…
296	ev.data2 = 0;	411	ev.data2 = 0;
297		412
298	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
299	}	414	}
300		415
		416	static unsigned int
		417	minpot (unsigned int n)
		418	{
		419	if (!n)
		420	return 0;
		421
		422	--n;
		423
		424	n |= n >> 1;
		425	n |= n >> 2;
		426	n |= n >> 4;
		427	n |= n >> 8;
		428	n |= n >> 16;
		429
		430	return n + 1;
		431	}
		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
		436
301	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
302		438
303	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
304		440
305	BOOT:	441	BOOT:
306	{	442	{
307	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	444	static const struct {
309	const char *name;	445	const char *name;
310	IV iv;	446	IV iv;
311	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
313	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
331	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
395	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	556	# undef const_iv
412	};	557	};
413		558
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		561
		562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
		571
		572	int
		573	in_destruct ()
		574	CODE:
		575	RETVAL = PL_main_cv == Nullcv;
		576	OUTPUT:
		577	RETVAL
		578
		579	NV floor (NV x)
		580
		581	NV ceil (NV x)
417		582
418	void	583	void
419	pango_init ()	584	pango_init ()
420	CODE:	585	CODE:
421	{	586	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	590	}
430		591
431	int	592	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		594
434	void	595	void
435	SDL_Quit ()	596	SDL_Quit ()
436		597
437	void	598	void
…		…
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452		616
453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
456		622
457	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459		625
460	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
469		635
470	++m;	636	++m;
471	}	637	}
472	}	638	}
473		639
		640	char *
		641	SDL_GetError ()
		642
474	int	643	int
475	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
476	CODE:	645	CODE:
477	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
478	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
479	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
480	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		655	# include "glfunc.h"
		656	# undef GL_FUNC
		657
		658	}
481	OUTPUT:	659	OUTPUT:
482	RETVAL	660	RETVAL
483		661
484	void	662	void
485	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
486		664
		665	char *
		666	SDL_GetKeyName (int sym)
		667
487	void	668	void
488	SDL_PollEvent ()	669	poll_events ()
489	PPCODE:	670	PPCODE:
490	{	671	{
491	SDL_Event ev;	672	SDL_Event ev;
492		673
493	while (SDL_PollEvent (&ev))	674	SDL_PumpEvents ();
		675	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
494	{	676	{
495	HV *hv = newHV ();	677	HV *hv = newHV ();
496	hv_store (hv, "type", 4, newSViv (ev.type), 0);	678	hv_store (hv, "type", 4, newSViv (ev.type), 0);
497		679
498	switch (ev.type)	680	switch (ev.type)
…		…
500	case SDL_KEYDOWN:	682	case SDL_KEYDOWN:
501	case SDL_KEYUP:	683	case SDL_KEYUP:
502	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	684	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
503	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	685	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
504	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	686	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		687	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
505	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	688	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
506	break;	689	break;
507		690
508	case SDL_ACTIVEEVENT:	691	case SDL_ACTIVEEVENT:
509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	692	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	693	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511	break;	694	break;
512		695
513	case SDL_MOUSEMOTION:	696	case SDL_MOUSEMOTION:
		697	{
		698	int state = ev.motion.state;
		699	int x = ev.motion.x;
		700	int y = ev.motion.y;
		701	int xrel = ev.motion.xrel;
		702	int yrel = ev.motion.yrel;
		703
		704	/* do simplistic event compression */
		705	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		706	&& state == ev.motion.state)
		707	{
		708	xrel += ev.motion.xrel;
		709	yrel += ev.motion.yrel;
		710	x = ev.motion.x;
		711	y = ev.motion.y;
		712	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		713	}
		714
		715	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	716	hv_store (hv, "state", 5, newSViv (state), 0);
515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	717	hv_store (hv, "x", 1, newSViv (x), 0);
516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	718	hv_store (hv, "y", 1, newSViv (y), 0);
517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	719	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	720	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		721	}
519	break;	722	break;
520		723
521	case SDL_MOUSEBUTTONDOWN:	724	case SDL_MOUSEBUTTONDOWN:
522	case SDL_MOUSEBUTTONUP:	725	case SDL_MOUSEBUTTONUP:
		726	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		727
523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	728	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	729	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	730	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	731	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527	break;	732	break;
…		…
531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	736	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	737	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533	break;	738	break;
534	}	739	}
535		740
536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	741	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
537	}	742	}
538	}	743	}
539		744
540	int	745	int
541	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	746	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
550	Mix_AllocateChannels (int numchans = -1)	755	Mix_AllocateChannels (int numchans = -1)
551		756
552	void	757	void
553	lowdelay (int fd, int val = 1)	758	lowdelay (int fd, int val = 1)
554	CODE:	759	CODE:
		760	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		761
		762	void
		763	win32_proxy_info ()
		764	PPCODE:
		765	{
555	#ifndef _WIN32	766	#ifdef _WIN32
556	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	767	char buffer[2048];
		768	DWORD buflen;
		769
		770	EXTEND (SP, 3);
		771
		772	buflen = sizeof (buffer);
		773	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		774	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		775	{
		776	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		777
		778	buflen = sizeof (buffer);
		779	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		780	{
		781	PUSHs (newSVpv (buffer, 0));
		782
		783	buflen = sizeof (buffer);
		784	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		785	PUSHs (newSVpv (buffer, 0));
		786	}
		787	}
557	#endif	788	#endif
558		789	}
559	char *
560	gl_version ()
561	CODE:
562	RETVAL = (char *)glGetString (GL_VERSION);
563	OUTPUT:
564	RETVAL
565
566	char *
567	gl_extensions ()
568	CODE:
569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
570	OUTPUT:
571	RETVAL
572		790
573	void	791	void
574	add_font (char *file)	792	add_font (char *file)
575	CODE:	793	CODE:
576	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	794	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
577	#ifdef _WIN32
578	// cairo... sigh... requires win2000
579	AddFontResourceEx (file, FR_PRIVATE, 0);
580	#endif
581		795
582	void	796	void
583	load_image_inline (SV *image_)	797	load_image_inline (SV *image_)
584	ALIAS:	798	ALIAS:
585	load_image_file = 1	799	load_image_file = 1
…		…
627		841
628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	842	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629		843
630	assert (surface2->pitch == surface2->w * 4);	844	assert (surface2->pitch == surface2->w * 4);
631		845
		846	SDL_LockSurface (surface2);
632	EXTEND (SP, 5);	847	EXTEND (SP, 6);
633	PUSHs (sv_2mortal (newSViv (surface2->w)));	848	PUSHs (sv_2mortal (newSViv (surface2->w)));
634	PUSHs (sv_2mortal (newSViv (surface2->h)));	849	PUSHs (sv_2mortal (newSViv (surface2->h)));
635	SDL_LockSurface (surface2);
636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	850	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
637	SDL_UnlockSurface (surface2);
638	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	851	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	852	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	853	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		854	SDL_UnlockSurface (surface2);
641		855
642	SDL_FreeSurface (surface);	856	SDL_FreeSurface (surface);
643	SDL_FreeSurface (surface2);	857	SDL_FreeSurface (surface2);
644	}	858	}
645		859
…		…
669	}	883	}
670		884
671	void	885	void
672	error (char *message)	886	error (char *message)
673	CODE:	887	CODE:
		888	fprintf (stderr, "ERROR: %s\n", message);
674	#ifdef _WIN32	889	#ifdef _WIN32
675	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	890	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		891	#endif
		892
		893	void
		894	fatal (char *message)
		895	CODE:
		896	fprintf (stderr, "FATAL: %s\n", message);
		897	#ifdef _WIN32
		898	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		899	#endif
		900	_exit (1);
		901
		902	void
		903	_exit (int retval = 0)
		904	CODE:
		905	#ifdef WIN32
		906	ExitThread (retval); // unclean, please beam me up
676	#else	907	#else
677	fprintf (stderr, "ERROR: %s\n", message);	908	_exit (retval);
678	#endif	909	#endif
679		910
680	void	911	void
681	fatal (char *message)	912	debug ()
682	CODE:	913	CODE:
683	#ifdef _WIN32	914	{
684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	915	#if DEBUG
685	#else	916	VALGRIND_DO_LEAK_CHECK;
686	fprintf (stderr, "FATAL: %s\n", message);
687	#endif	917	#endif
688	exit (1);	918	}
689		919
690	MODULE = CFClient PACKAGE = CFClient::Font	920	MODULE = CFPlus PACKAGE = CFPlus::Font
691		921
692	CFClient::Font	922	CFPlus::Font
693	new_from_file (SV *class, char *path, int id = 0)	923	new_from_file (SV *class, char *path, int id = 0)
694	CODE:	924	CODE:
695	{	925	{
696	int count;	926	int count;
697	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	927	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
700	}	930	}
701	OUTPUT:	931	OUTPUT:
702	RETVAL	932	RETVAL
703		933
704	void	934	void
705	DESTROY (CFClient::Font self)	935	DESTROY (CFPlus::Font self)
706	CODE:	936	CODE:
707	pango_font_description_free (self);	937	pango_font_description_free (self);
708		938
709	void	939	void
710	make_default (CFClient::Font self)	940	make_default (CFPlus::Font self)
711	CODE:	941	CODE:
712	default_font = self;	942	default_font = self;
713		943
714	MODULE = CFClient PACKAGE = CFClient::Layout	944	MODULE = CFPlus PACKAGE = CFPlus::Layout
715		945
716	CFClient::Layout	946	void
717	new (SV *class, int rgba = 0)	947	reset_glyph_cache ()
		948	CODE:
		949	tc_clear ();
		950
		951	CFPlus::Layout
		952	new (SV *class)
718	CODE:	953	CODE:
719	New (0, RETVAL, 1, struct cf_layout);	954	New (0, RETVAL, 1, struct cf_layout);
720		955
721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	956	RETVAL->pl = pango_layout_new (opengl_context);
722	RETVAL->rgba = rgba;
723	RETVAL->r = 1.;	957	RETVAL->r = 1.;
724	RETVAL->g = 1.;	958	RETVAL->g = 1.;
725	RETVAL->b = 1.;	959	RETVAL->b = 1.;
726	RETVAL->a = 1.;	960	RETVAL->a = 1.;
727	RETVAL->base_height = MIN_FONT_HEIGHT;	961	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
731	layout_update_font (RETVAL);	965	layout_update_font (RETVAL);
732	OUTPUT:	966	OUTPUT:
733	RETVAL	967	RETVAL
734		968
735	void	969	void
736	DESTROY (CFClient::Layout self)	970	DESTROY (CFPlus::Layout self)
737	CODE:	971	CODE:
738	g_object_unref (self->pl);	972	g_object_unref (self->pl);
739	Safefree (self);	973	Safefree (self);
740		974
		975	void
		976	set_text (CFPlus::Layout self, SV *text_)
		977	CODE:
		978	{
		979	STRLEN textlen;
		980	char *text = SvPVutf8 (text_, textlen);
		981
		982	pango_layout_set_text (self->pl, text, textlen);
		983	}
		984
		985	void
		986	set_markup (CFPlus::Layout self, SV *text_)
		987	CODE:
		988	{
		989	STRLEN textlen;
		990	char *text = SvPVutf8 (text_, textlen);
		991
		992	pango_layout_set_markup (self->pl, text, textlen);
		993	}
		994
		995	void
		996	set_shapes (CFPlus::Layout self, ...)
		997	CODE:
		998	{
		999	PangoAttrList *attrs = 0;
		1000	const char *text = pango_layout_get_text (self->pl);
		1001	const char *pos = text;
		1002	int arg = 4;
		1003
		1004	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1005	{
		1006	PangoRectangle inkrect, rect;
		1007	PangoAttribute *attr;
		1008
		1009	int x = SvIV (ST (arg - 3));
		1010	int y = SvIV (ST (arg - 2));
		1011	int w = SvIV (ST (arg - 1));
		1012	int h = SvIV (ST (arg ));
		1013
		1014	inkrect.x = 0;
		1015	inkrect.y = 0;
		1016	inkrect.width = 0;
		1017	inkrect.height = 0;
		1018
		1019	rect.x = x * PANGO_SCALE;
		1020	rect.y = y * PANGO_SCALE;
		1021	rect.width = w * PANGO_SCALE;
		1022	rect.height = h * PANGO_SCALE;
		1023
		1024	if (!attrs)
		1025	attrs = pango_layout_get_attributes (self->pl);
		1026
		1027	attr = pango_attr_shape_new (&inkrect, &rect);
		1028	attr->start_index = pos - text;
		1029	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1030	pango_attr_list_insert (attrs, attr);
		1031
		1032	arg += 4;
		1033	pos += sizeof (OBJ_STR) - 1;
		1034	}
		1035
		1036	if (attrs)
		1037	pango_layout_set_attributes (self->pl, attrs);
		1038	}
		1039
		1040	void
		1041	get_shapes (CFPlus::Layout self)
		1042	PPCODE:
		1043	{
		1044	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1045
		1046	do
		1047	{
		1048	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1049
		1050	if (run && shape_attr_p (run))
		1051	{
		1052	PangoRectangle extents;
		1053	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1054
		1055	EXTEND (SP, 2);
		1056	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1057	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1058	}
		1059	}
		1060	while (pango_layout_iter_next_run (iter));
		1061
		1062	pango_layout_iter_free (iter);
		1063	}
		1064
741	int	1065	int
742	is_rgba (CFClient::Layout self)	1066	has_wrapped (CFPlus::Layout self)
743	CODE:	1067	CODE:
744	RETVAL = self->rgba;	1068	{
		1069	int lines = 1;
		1070	const char *text = pango_layout_get_text (self->pl);
		1071
		1072	while (*text)
		1073	lines += *text++ == '\n';
		1074
		1075	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1076	}
745	OUTPUT:	1077	OUTPUT:
746	RETVAL	1078	RETVAL
747		1079
748	void
749	set_text (CFClient::Layout self, SV *text_)
750	CODE:
751	{
752	STRLEN textlen;
753	char *text = SvPVutf8 (text_, textlen);
754
755	pango_layout_set_text (self->pl, text, textlen);
756	}
757
758	void
759	set_markup (CFClient::Layout self, SV *text_)
760	CODE:
761	{
762	STRLEN textlen;
763	char *text = SvPVutf8 (text_, textlen);
764
765	pango_layout_set_markup (self->pl, text, textlen);
766	}
767
768	SV *	1080	SV *
769	get_text (CFClient::Layout self)	1081	get_text (CFPlus::Layout self)
770	CODE:	1082	CODE:
771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1083	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772	SvUTF8_on (RETVAL);	1084	sv_utf8_decode (RETVAL);
773	OUTPUT:	1085	OUTPUT:
774	RETVAL	1086	RETVAL
775		1087
776	void	1088	void
777	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1089	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
778	CODE:	1090	CODE:
779	self->r = r;	1091	self->r = r;
780	self->g = g;	1092	self->g = g;
781	self->b = b;	1093	self->b = b;
782	self->a = a;	1094	self->a = a;
783		1095
784	void	1096	void
785	set_font (CFClient::Layout self, CFClient::Font font = 0)	1097	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
786	CODE:	1098	CODE:
787	if (self->font != font)	1099	if (self->font != font)
788	{	1100	{
789	self->font = font;	1101	self->font = font;
790	layout_update_font (self);	1102	layout_update_font (self);
791	}	1103	}
792		1104
793	void	1105	void
794	set_height (CFClient::Layout self, int base_height)	1106	set_height (CFPlus::Layout self, int base_height)
795	CODE:	1107	CODE:
796	if (self->base_height != base_height)	1108	if (self->base_height != base_height)
797	{	1109	{
798	self->base_height = base_height;	1110	self->base_height = base_height;
799	layout_update_font (self);	1111	layout_update_font (self);
800	}	1112	}
801		1113
802	void	1114	void
803	set_width (CFClient::Layout self, int max_width = -1)	1115	set_width (CFPlus::Layout self, int max_width = -1)
804	CODE:	1116	CODE:
805	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1117	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
806		1118
807	void	1119	void
808	set_indent (CFClient::Layout self, int indent)	1120	set_indent (CFPlus::Layout self, int indent)
809	CODE:	1121	CODE:
810	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1122	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
811		1123
812	void	1124	void
813	set_spacing (CFClient::Layout self, int spacing)	1125	set_spacing (CFPlus::Layout self, int spacing)
814	CODE:	1126	CODE:
815	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1127	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
816		1128
817	void	1129	void
818	set_ellipsise (CFClient::Layout self, int ellipsise)	1130	set_ellipsise (CFPlus::Layout self, int ellipsise)
819	CODE:	1131	CODE:
820	pango_layout_set_ellipsize (self->pl,	1132	pango_layout_set_ellipsize (self->pl,
821	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1133	ellipsise == 1 ? PANGO_ELLIPSIZE_START
822	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1134	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
823	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1135	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
824	: PANGO_ELLIPSIZE_NONE	1136	: PANGO_ELLIPSIZE_NONE
825	);	1137	);
826		1138
827	void	1139	void
828	set_single_paragraph_mode (CFClient::Layout self, int spm)	1140	set_single_paragraph_mode (CFPlus::Layout self, int spm)
829	CODE:	1141	CODE:
830	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1142	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
831		1143
832	void	1144	void
833	size (CFClient::Layout self)	1145	size (CFPlus::Layout self)
834	PPCODE:	1146	PPCODE:
835	{	1147	{
836	int w, h;	1148	int w, h;
837		1149
838	layout_get_pixel_size (self, &w, &h);	1150	layout_get_pixel_size (self, &w, &h);
…		…
841	PUSHs (sv_2mortal (newSViv (w)));	1153	PUSHs (sv_2mortal (newSViv (w)));
842	PUSHs (sv_2mortal (newSViv (h)));	1154	PUSHs (sv_2mortal (newSViv (h)));
843	}	1155	}
844		1156
845	int	1157	int
		1158	descent (CFPlus::Layout self)
		1159	CODE:
		1160	{
		1161	PangoRectangle rect;
		1162	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1163	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1164	RETVAL = PANGO_DESCENT (rect);
		1165	}
		1166	OUTPUT:
		1167	RETVAL
		1168
		1169	int
846	xy_to_index (CFClient::Layout self, int x, int y)	1170	xy_to_index (CFPlus::Layout self, int x, int y)
847	CODE:	1171	CODE:
848	{	1172	{
849	int index, trailing;	1173	int index, trailing;
850	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1174	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
851	RETVAL = index;	1175	RETVAL = index + trailing;
852	}	1176	}
853	OUTPUT:	1177	OUTPUT:
854	RETVAL	1178	RETVAL
855		1179
856	void	1180	void
857	cursor_pos (CFClient::Layout self, int index)	1181	cursor_pos (CFPlus::Layout self, int index)
858	PPCODE:	1182	PPCODE:
859	{	1183	{
860	PangoRectangle strong_pos;	1184	PangoRectangle strong_pos;
861	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1185	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
862		1186
…		…
865	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1189	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
866	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1190	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
867	}	1191	}
868		1192
869	void	1193	void
870	render (CFClient::Layout self)	1194	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
871	PPCODE:	1195	PPCODE:
872	{	1196	{
873	SV *retval;	1197	int line, x;
874	int w, h;
875		1198
876	layout_get_pixel_size (self, &w, &h);	1199	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1200	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
877		1201
878	if (self->rgba)
879	{
880	cairo_surface_t *surface;
881	cairo_t *cairo;
882
883	retval = newSV (w * h * 4);
884	SvPOK_only (retval);
885	SvCUR_set (retval, w * h * 4);
886
887	memset (SvPVX (retval), 0, w * h * 4);
888
889	surface = cairo_image_surface_create_for_data (
890	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
891	cairo = cairo_create (surface);
892	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
893
894	pango_cairo_show_layout (cairo, self->pl);
895
896	cairo_destroy (cairo);
897	cairo_surface_destroy (surface);
898
899	// what a mess, and its premultiplied, too :(
900	{
901	uint32_t *p = (uint32_t *)SvPVX (retval);
902	uint32_t *e = p + w * h;
903
904	while (p < e)
905	{
906	uint32_t rgba = *p;
907	rgba = (rgba >> 24) | (rgba << 8);
908	rgba = SDL_SwapBE32 (rgba);
909	*p++ = rgba;
910	}
911	}
912
913	EXTEND (SP, 5);	1202	EXTEND (SP, 2);
914	PUSHs (sv_2mortal (newSViv (w)));	1203	PUSHs (sv_2mortal (newSViv (line - 1)));
		1204	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1205	}
		1206
		1207	void
		1208	line_x_to_index (CFPlus::Layout self, int line, int x)
		1209	PPCODE:
		1210	{
		1211	PangoLayoutLine *lp;
		1212	int index, trailing;
		1213
		1214	if (line < 0)
		1215	XSRETURN_EMPTY;
		1216
		1217	if (!(lp = pango_layout_get_line (self->pl, line)))
		1218	XSRETURN_EMPTY; /* do better */
		1219
		1220	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1221
		1222	EXTEND (SP, 2);
		1223	if (GIMME_V == G_SCALAR)
915	PUSHs (sv_2mortal (newSViv (h)));	1224	PUSHs (sv_2mortal (newSViv (index + trailing)));
916	PUSHs (sv_2mortal (retval));
917	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
919	}
920	else	1225	else
921	{	1226	{
922	FT_Bitmap bitmap;
923
924	retval = newSV (w * h);
925	SvPOK_only (retval);
926	SvCUR_set (retval, w * h);
927
928	bitmap.rows = h;
929	bitmap.width = w;
930	bitmap.pitch = w;
931	bitmap.buffer = (unsigned char*)SvPVX (retval);
932	bitmap.num_grays = 256;
933	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
934
935	memset (bitmap.buffer, 0, w * h);
936
937	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
938
939	EXTEND (SP, 5);
940	PUSHs (sv_2mortal (newSViv (w)));	1227	PUSHs (sv_2mortal (newSViv (index)));
941	PUSHs (sv_2mortal (newSViv (h)));	1228	PUSHs (sv_2mortal (newSViv (trailing)));
942	PUSHs (sv_2mortal (retval));
943	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
944	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
945	}	1229	}
946	}	1230	}
947		1231
		1232	void
		1233	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1234	PPCODE:
		1235	pango_opengl_render_layout_subpixel (
		1236	self->pl,
		1237	x * PANGO_SCALE, y * PANGO_SCALE,
		1238	self->r, self->g, self->b, self->a,
		1239	flags
		1240	);
		1241
948	MODULE = CFClient PACKAGE = CFClient::Texture	1242	MODULE = CFPlus PACKAGE = CFPlus::Texture
949		1243
950	void	1244	void
		1245	pad2pot (SV *data_, SV *w_, SV *h_)
		1246	CODE:
		1247	{
		1248	int ow = SvIV (w_);
		1249	int oh = SvIV (h_);
		1250
		1251	if (ow && oh)
		1252	{
		1253	int nw = minpot (ow);
		1254	int nh = minpot (oh);
		1255
		1256	if (nw != ow || nh != oh)
		1257	{
		1258	if (SvOK (data_))
		1259	{
		1260	STRLEN datalen;
		1261	char *data = SvPVbyte (data_, datalen);
		1262	int bpp = datalen / (ow * oh);
		1263	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1264
		1265	SvPOK_only (result_);
		1266	SvCUR_set (result_, nw * nh * bpp);
		1267
		1268	memset (SvPVX (result_), 0, nw * nh * bpp);
		1269	while (oh--)
		1270	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1271
		1272	sv_setsv (data_, result_);
		1273	}
		1274
		1275	sv_setiv (w_, nw);
		1276	sv_setiv (h_, nh);
		1277	}
		1278	}
		1279	}
		1280
		1281	void
951	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1282	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
952	PROTOTYPE: $$$;$$	1283	PROTOTYPE: $$$;$$
953	ALIAS:	1284	ALIAS:
954	draw_quad_alpha = 1	1285	draw_quad_alpha = 1
955	draw_quad_alpha_premultiplied = 2	1286	draw_quad_alpha_premultiplied = 2
956	CODE:	1287	CODE:
957	{	1288	{
958	HV *hv = (HV *)SvRV (self);	1289	HV *hv = (HV *)SvRV (self);
959	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1290	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
960	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1291	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
961	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1292	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
962	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
963		1293
964	if (items < 5)	1294	if (items < 5)
965	{	1295	{
966	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1296	w = SvNV (*hv_fetch (hv, "w", 1, 1));
967	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1297	h = SvNV (*hv_fetch (hv, "h", 1, 1));
968	}	1298	}
969		1299
970	if (ix)	1300	if (ix)
971	{	1301	{
972	glEnable (GL_BLEND);	1302	glEnable (GL_BLEND);
		1303
		1304	if (ix == 2)
973	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1305	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1306	else
		1307	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1308	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1309
		1310	glEnable (GL_ALPHA_TEST);
		1311	glAlphaFunc (GL_GREATER, 0.01f);
974	}	1312	}
975		1313
976	glBindTexture (GL_TEXTURE_2D, name);	1314	glBindTexture (GL_TEXTURE_2D, name);
977
978	if (wrap_mode)
979	{
980	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
982	}
983		1315
984	glBegin (GL_QUADS);	1316	glBegin (GL_QUADS);
985	glTexCoord2f (0, 0); glVertex2f (x , y );	1317	glTexCoord2f (0, 0); glVertex2f (x , y );
986	glTexCoord2f (0, t); glVertex2f (x , y + h);	1318	glTexCoord2f (0, t); glVertex2f (x , y + h);
987	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1319	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
988	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1320	glTexCoord2f (s, 0); glVertex2f (x + w, y );
989	glEnd ();	1321	glEnd ();
990		1322
991	if (ix)	1323	if (ix)
		1324	{
		1325	glDisable (GL_ALPHA_TEST);
992	glDisable (GL_BLEND);	1326	glDisable (GL_BLEND);
		1327	}
993	}	1328	}
994		1329
995	MODULE = CFClient PACKAGE = CFClient::Map	1330	MODULE = CFPlus PACKAGE = CFPlus::Map
996		1331
997	CFClient::Map	1332	CFPlus::Map
998	new (SV *class, int map_width, int map_height)	1333	new (SV *class)
999	CODE:	1334	CODE:
1000	New (0, RETVAL, 1, struct map);	1335	New (0, RETVAL, 1, struct map);
1001	RETVAL->x = 0;	1336	RETVAL->x = 0;
1002	RETVAL->y = 0;	1337	RETVAL->y = 0;
1003	RETVAL->w = map_width;	1338	RETVAL->w = 0;
1004	RETVAL->h = map_height;	1339	RETVAL->h = 0;
1005	RETVAL->ox = 0;	1340	RETVAL->ox = 0;
1006	RETVAL->oy = 0;	1341	RETVAL->oy = 0;
1007	RETVAL->faces = 8192;	1342	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1008	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1343	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1009	RETVAL->texs = 8192;
1010	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1011	RETVAL->rows = 0;	1344	RETVAL->rows = 0;
1012	RETVAL->row = 0;	1345	RETVAL->row = 0;
1013	OUTPUT:	1346	OUTPUT:
1014	RETVAL	1347	RETVAL
1015		1348
1016	void	1349	void
1017	DESTROY (CFClient::Map self)	1350	DESTROY (CFPlus::Map self)
1018	CODE:	1351	CODE:
1019	{	1352	{
1020	map_clear (self);	1353	map_clear (self);
1021	Safefree (self->face);	1354	Safefree (self->face2tile);
		1355	Safefree (self->tex);
1022	Safefree (self);	1356	Safefree (self);
1023	}	1357	}
1024		1358
1025	void	1359	void
		1360	resize (CFPlus::Map self, int map_width, int map_height)
		1361	CODE:
		1362	self->w = map_width;
		1363	self->h = map_height;
		1364
		1365	void
1026	clear (CFClient::Map self)	1366	clear (CFPlus::Map self)
1027	CODE:	1367	CODE:
1028	map_clear (self);	1368	map_clear (self);
1029		1369
1030	void	1370	void
1031	set_face (CFClient::Map self, int face, int texid)	1371	set_tileid (CFPlus::Map self, int face, int tile)
1032	CODE:	1372	CODE:
1033	{	1373	{
1034	while (self->faces <= face)	1374	need_facenum (self, face); self->face2tile [face] = tile;
1035	{	1375	need_texid (self, tile);
1036	Append (mapface, self->face, self->faces, self->faces);
1037	self->faces *= 2;
1038	}
1039
1040	self->face [face] = texid;
1041	}	1376	}
1042		1377
1043	void	1378	void
		1379	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1380	CODE:
		1381	{
		1382	tileid texid;
		1383	maptex *tex;
		1384
		1385	if (face < 0 || face >= self->faces)
		1386	return;
		1387
		1388	if (smooth < 0 || smooth >= self->faces)
		1389	return;
		1390
		1391	texid = self->face2tile [face];
		1392
		1393	if (!texid)
		1394	return;
		1395
		1396	tex = self->tex + texid;
		1397	tex->smoothtile = self->face2tile [smooth];
		1398	tex->smoothlevel = level;
		1399	}
		1400
		1401	void
1044	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)	1402	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)
1045	CODE:	1403	CODE:
1046	{	1404	{
1047	while (self->texs <= texid)	1405	need_texid (self, texid);
1048	{
1049	Append (maptex, self->tex, self->texs, self->texs);
1050	self->texs *= 2;
1051	}
1052		1406
1053	{	1407	{
1054	maptex *tex = self->tex + texid;	1408	maptex *tex = self->tex + texid;
1055		1409
1056	tex->name = name;	1410	tex->name = name;
…		…
1061	tex->r = r;	1415	tex->r = r;
1062	tex->g = g;	1416	tex->g = g;
1063	tex->b = b;	1417	tex->b = b;
1064	tex->a = a;	1418	tex->a = a;
1065	}	1419	}
		1420
		1421	// somewhat hackish, but for textures that require it, it really
		1422	// improves the look, and most others don't suffer.
		1423	glBindTexture (GL_TEXTURE_2D, name);
		1424	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1425	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1426	// use uglier nearest interpolation because linear suffers
		1427	// from transparent color bleeding and ugly wrapping effects.
		1428	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1066	}	1429	}
1067		1430
1068	int	1431	int
1069	ox (CFClient::Map self)	1432	ox (CFPlus::Map self)
1070	ALIAS:	1433	ALIAS:
1071	oy = 1	1434	oy = 1
		1435	x = 2
		1436	y = 3
		1437	w = 4
		1438	h = 5
1072	CODE:	1439	CODE:
1073	switch (ix)	1440	switch (ix)
1074	{	1441	{
1075	case 0: RETVAL = self->ox; break;	1442	case 0: RETVAL = self->ox; break;
1076	case 1: RETVAL = self->oy; break;	1443	case 1: RETVAL = self->oy; break;
		1444	case 2: RETVAL = self->x; break;
		1445	case 3: RETVAL = self->y; break;
		1446	case 4: RETVAL = self->w; break;
		1447	case 5: RETVAL = self->h; break;
1077	}	1448	}
1078	OUTPUT:	1449	OUTPUT:
1079	RETVAL	1450	RETVAL
1080		1451
1081	void	1452	void
1082	scroll (CFClient::Map self, int dx, int dy)	1453	scroll (CFPlus::Map self, int dx, int dy)
1083	CODE:	1454	CODE:
1084	{	1455	{
1085	if (dx > 0)	1456	if (dx > 0)
1086	map_blank (self, self->x, self->y, dx - 1, self->h);	1457	map_blank (self, self->x, self->y, dx, self->h);
1087	else if (dx < 0)	1458	else if (dx < 0)
1088	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1459	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1089		1460
1090	if (dy > 0)	1461	if (dy > 0)
1091	map_blank (self, self->x, self->y, self->w, dy - 1);	1462	map_blank (self, self->x, self->y, self->w, dy);
1092	else if (dy < 0)	1463	else if (dy < 0)
1093	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1464	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1094		1465
1095	self->ox += dx; self->x += dx;	1466	self->ox += dx; self->x += dx;
1096	self->oy += dy; self->y += dy;	1467	self->oy += dy; self->y += dy;
1097		1468
1098	while (self->y < 0)	1469	while (self->y < 0)
…		…
1103	self->y += MAP_EXTEND_Y;	1474	self->y += MAP_EXTEND_Y;
1104	}	1475	}
1105	}	1476	}
1106		1477
1107	void	1478	void
1108	map1a_update (CFClient::Map self, SV *data_)	1479	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1109	CODE:	1480	CODE:
1110	{	1481	{
1111	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1482	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1112	uint8_t *data_end = (uint8_t *)SvEND (data_);	1483	uint8_t *data_end = (uint8_t *)SvEND (data_);
1113	mapcell *cell;	1484	mapcell *cell;
1114	int x, y, flags;	1485	int x, y, flags;
1115		1486
1116	while (data < data_end)	1487	while (data < data_end - 1)
1117	{	1488	{
1118	flags = (data [0] << 8) + data [1]; data += 2;	1489	flags = (data [0] << 8) + data [1]; data += 2;
1119		1490
1120	x = ((flags >> 10) & 63) + self->x;	1491	x = self->x + ((flags >> 10) & 63);
1121	y = ((flags >> 4) & 63) + self->y;	1492	y = self->y + ((flags >> 4) & 63);
1122		1493
1123	cell = map_get_cell (self, x, y);	1494	cell = map_get_cell (self, x, y);
1124		1495
1125	if (flags & 15)	1496	if (flags & 15)
1126	{	1497	{
1127	if (cell->darkness < 0)	1498	if (!cell->darkness)
1128	{	1499	{
		1500	memset (cell, 0, sizeof (*cell));
1129	cell->darkness = 0;	1501	cell->darkness = 256;
1130	cell->face [0] = 0;
1131	cell->face [1] = 0;
1132	cell->face [2] = 0;
1133	}	1502	}
1134		1503
1135	cell->darkness = flags & 8 ? *data++ : 255;
1136
1137	//TODO: don't trust server data to be in-range(!)	1504	//TODO: don't trust server data to be in-range(!)
		1505
		1506	if (flags & 8)
		1507	{
		1508	if (extmap)
		1509	{
		1510	uint8_t ext, cmd;
		1511
		1512	do
		1513	{
		1514	ext = *data++;
		1515	cmd = ext & 0x3f;
		1516
		1517	if (cmd < 4)
		1518	cell->darkness = 255 - ext * 64 + 1;
		1519	else if (cmd == 5) // health
		1520	{
		1521	cell->stat_width = 1;
		1522	cell->stat_hp = *data++;
		1523	}
		1524	else if (cmd == 6) // monster width
		1525	cell->stat_width = *data++ + 1;
		1526	else if (cmd == 0x47)
		1527	{
		1528	if (*data == 4)
		1529	; // decode player count
		1530
		1531	data += *data + 1;
		1532	}
		1533	else if (cmd == 8) // cell flags
		1534	cell->flags = *data++;
		1535	else if (ext & 0x40) // unknown, multibyte => skip
		1536	data += *data + 1;
		1537	else
		1538	data++;
		1539	}
		1540	while (ext & 0x80);
		1541	}
		1542	else
		1543	cell->darkness = *data++ + 1;
		1544	}
1138		1545
1139	if (flags & 4)	1546	if (flags & 4)
1140	{	1547	{
1141	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1548	faceid face = (data [0] << 8) + data [1]; data += 2;
		1549	need_facenum (self, face);
		1550	cell->tile [0] = self->face2tile [face];
1142	}	1551	}
1143		1552
1144	if (flags & 2)	1553	if (flags & 2)
1145	{	1554	{
1146	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1555	faceid face = (data [0] << 8) + data [1]; data += 2;
		1556	need_facenum (self, face);
		1557	cell->tile [1] = self->face2tile [face];
1147	}	1558	}
1148		1559
1149	if (flags & 1)	1560	if (flags & 1)
1150	{	1561	{
1151	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1562	faceid face = (data [0] << 8) + data [1]; data += 2;
		1563	need_facenum (self, face);
		1564	cell->tile [2] = self->face2tile [face];
1152	}	1565	}
1153	}	1566	}
1154	else	1567	else
1155	cell->darkness = -1;	1568	cell->darkness = 0;
1156	}	1569	}
1157	}	1570	}
1158		1571
1159	SV *	1572	SV *
1160	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1573	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1161	CODE:	1574	CODE:
1162	{	1575	{
1163	int x1, x;	1576	int x1, x;
1164	int y1, y;	1577	int y1, y;
1165	int z;	1578	int z;
…		…
1186	{	1599	{
1187	mapcell *cell = row->col + (x - row->c0);	1600	mapcell *cell = row->col + (x - row->c0);
1188		1601
1189	for (z = 0; z <= 0; z++)	1602	for (z = 0; z <= 0; z++)
1190	{	1603	{
1191	mapface face = cell->face [z];
1192
1193	if (face)
1194	{
1195	maptex tex = self->tex [face];	1604	maptex tex = self->tex [cell->tile [z]];
1196	int a0 = 255 - tex.a;	1605	int a0 = 255 - tex.a;
1197	int a1 = tex.a;	1606	int a1 = tex.a;
1198		1607
1199	r = (r * a0 + tex.r * a1) / 255;	1608	r = (r * a0 + tex.r * a1) / 255;
1200	g = (g * a0 + tex.g * a1) / 255;	1609	g = (g * a0 + tex.g * a1) / 255;
1201	b = (b * a0 + tex.b * a1) / 255;	1610	b = (b * a0 + tex.b * a1) / 255;
1202	a = (a * a0 + tex.a * a1) / 255;	1611	a = (a * a0 + tex.a * a1) / 255;
1203	}
1204	}	1612	}
1205	}	1613	}
1206		1614
1207	*map++ = (r )	1615	*map++ = (r )
1208	| (g << 8)	1616	| (g << 8)
…		…
1215	}	1623	}
1216	OUTPUT:	1624	OUTPUT:
1217	RETVAL	1625	RETVAL
1218		1626
1219	void	1627	void
1220	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1628	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1221	PPCODE:	1629	CODE:
1222	{	1630	{
1223	int vx, vy;	1631	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1632	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1633	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1634	smooth_key skey;
1224	int x, y, z;	1635	int x, y, z;
1225	int last_name;	1636	int last_name;
1226	mapface face;	1637
		1638	// thats current max. sorry.
		1639	if (sw > 255) sw = 255;
		1640	if (sh > 255) sh = 255;
		1641
		1642	// clear key, in case of extra padding
		1643	memset (&skey, 0, sizeof (skey));
		1644
		1645	glColor4ub (255, 255, 255, 255);
		1646
		1647	glEnable (GL_BLEND);
		1648	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1649	glEnable (GL_TEXTURE_2D);
		1650	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1651
		1652	glBegin (GL_QUADS);
		1653
		1654	last_name = 0;
		1655
		1656	mx += self->x;
		1657	my += self->y;
		1658
		1659	// first pass: determine smooth_max
		1660	// rather ugly, if you ask me
		1661	// could also be stored inside mapcell and updated on change
		1662	memset (smooth_max, 0, sizeof (smooth_max));
		1663
		1664	for (y = 0; y < sh; y++)
		1665	if (0 <= y + my && y + my < self->rows)
		1666	{
		1667	maprow *row = self->row + (y + my);
		1668
		1669	for (x = 0; x < sw; x++)
		1670	if (row->c0 <= x + mx && x + mx < row->c1)
		1671	{
		1672	mapcell *cell = row->col + (x + mx - row->c0);
		1673
		1674	smooth_max[x + 1][y + 1] =
		1675	MAX (self->tex [cell->tile [0]].smoothlevel,
		1676	MAX (self->tex [cell->tile [1]].smoothlevel,
		1677	self->tex [cell->tile [2]].smoothlevel));
		1678	}
		1679	}
		1680
		1681	for (z = 0; z <= 2; z++)
		1682	{
		1683	memset (smooth_level, 0, sizeof (smooth_level));
		1684
		1685	for (y = 0; y < sh; y++)
		1686	if (0 <= y + my && y + my < self->rows)
		1687	{
		1688	maprow *row = self->row + (y + my);
		1689
		1690	for (x = 0; x < sw; x++)
		1691	if (row->c0 <= x + mx && x + mx < row->c1)
		1692	{
		1693	mapcell *cell = row->col + (x + mx - row->c0);
		1694	tileid tile = cell->tile [z];
		1695
		1696	if (tile)
		1697	{
		1698	maptex tex = self->tex [tile];
		1699	int px = (x + 1) * T - tex.w;
		1700	int py = (y + 1) * T - tex.h;
		1701
		1702	// suppressing texture state switches here
		1703	// is only moderately effective, but worth the extra effort
		1704	if (last_name != tex.name)
		1705	{
		1706	if (!tex.name)
		1707	tex = self->tex [2]; /* missing, replace by noface */
		1708
		1709	glEnd ();
		1710	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1711	glBegin (GL_QUADS);
		1712	}
		1713
		1714	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1715	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1716	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1717	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1718
		1719	if (cell->flags && z == 2)
		1720	{
		1721	if (cell->flags & 1)
		1722	{
		1723	maptex tex = self->tex [1];
		1724	int px = x * T + T * 2 / 32;
		1725	int py = y * T - T * 6 / 32;
		1726
		1727	glEnd ();
		1728	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1729	glBegin (GL_QUADS);
		1730
		1731	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1732	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1733	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1734	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1735	}
		1736	}
		1737
		1738	// update smooth hash
		1739	if (tex.smoothtile)
		1740	{
		1741	skey.tile = tex.smoothtile;
		1742	skey.level = tex.smoothlevel;
		1743
		1744	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1745
		1746	// add bits to current tile and all neighbours. skey.x|y is
		1747	// shifted +1|+1 so we always stay positive.
		1748
		1749	// bits is ___n cccc CCCC bbbb
		1750	// n do not draw borders&corners
		1751	// c draw these corners, but...
		1752	// C ... not these
		1753	// b draw these borders
		1754
		1755	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1756	// ┃· ·· ·┃ ━━
		1757
		1758	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1759	// ·· ·· ·┏ ┓·
		1760
		1761	// full tile
		1762	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1763
		1764	// borders
		1765	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1766	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1767	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1768	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1769
		1770	// corners
		1771	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1772	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1773	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1774	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1775	}
		1776	}
		1777	}
		1778	}
		1779
		1780	// go through all smoothlevels, lowest to highest, then draw.
		1781	// this is basically counting sort
		1782	{
		1783	int w, b;
		1784
		1785	for (w = 0; w < 256 / 32; ++w)
		1786	{
		1787	uint32_t smask = smooth_level [w];
		1788	if (smask)
		1789	for (b = 0; b < 32; ++b)
		1790	if (smask & (((uint32_t)1) << b))
		1791	{
		1792	int level = (w << 5) | b;
		1793	HE *he;
		1794
		1795	hv_iterinit (smooth);
		1796	while ((he = hv_iternext (smooth)))
		1797	{
		1798	smooth_key *skey = (smooth_key *)HeKEY (he);
		1799	IV bits = SvIVX (HeVAL (he));
		1800
		1801	if (!(bits & 0x1000)
		1802	&& skey->level == level
		1803	&& level > smooth_max [skey->x][skey->y])
		1804	{
		1805	maptex tex = self->tex [skey->tile];
		1806	int px = (((int)skey->x) - 1) * T;
		1807	int py = (((int)skey->y) - 1) * T;
		1808	int border = bits & 15;
		1809	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1810	float dx = tex.s * .0625f; // 16 images/row
		1811	float dy = tex.t * .5f ; // 2 images/column
		1812
		1813	// this time naively avoiding texture state changes
		1814	// save gobs of state changes.
		1815	if (last_name != tex.name)
		1816	{
		1817	if (!tex.name)
		1818	continue; // smoothing not yet available
		1819
		1820	glEnd ();
		1821	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1822	glBegin (GL_QUADS);
		1823	}
		1824
		1825	if (border)
		1826	{
		1827	float ox = border * dx;
		1828
		1829	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1830	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1831	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1832	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1833	}
		1834
		1835	if (corner)
		1836	{
		1837	float ox = corner * dx;
		1838
		1839	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1840	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1841	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1842	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1843	}
		1844	}
		1845	}
		1846	}
		1847	}
		1848	}
		1849
		1850	hv_clear (smooth);
		1851	}
		1852
		1853	glEnd ();
		1854
		1855	glDisable (GL_TEXTURE_2D);
		1856	glDisable (GL_BLEND);
		1857
		1858	// top layer: overlays such as the health bar
		1859	for (y = 0; y < sh; y++)
		1860	if (0 <= y + my && y + my < self->rows)
		1861	{
		1862	maprow *row = self->row + (y + my);
		1863
		1864	for (x = 0; x < sw; x++)
		1865	if (row->c0 <= x + mx && x + mx < row->c1)
		1866	{
		1867	mapcell *cell = row->col + (x + mx - row->c0);
		1868
		1869	int px = x * T;
		1870	int py = y * T;
		1871
		1872	if (cell->stat_hp)
		1873	{
		1874	int width = cell->stat_width * T;
		1875	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1876
		1877	glColor3ub (0, 0, 0);
		1878	glRectf (px + 1, py - thick - 2,
		1879	px + width - 1, py);
		1880
		1881	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1882	glRectf (px + 2,
		1883	py - thick - 1,
		1884	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1885	}
		1886	}
		1887	}
		1888	}
		1889
		1890	void
		1891	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1892	CODE:
		1893	{
		1894	static float color[16][3] = {
		1895	{ 0.00F, 0.00F, 0.00F },
		1896	{ 1.00F, 1.00F, 1.00F },
		1897	{ 0.00F, 0.00F, 0.55F },
		1898	{ 1.00F, 0.00F, 0.00F },
		1899
		1900	{ 1.00F, 0.54F, 0.00F },
		1901	{ 0.11F, 0.56F, 1.00F },
		1902	{ 0.93F, 0.46F, 0.00F },
		1903	{ 0.18F, 0.54F, 0.34F },
		1904
		1905	{ 0.56F, 0.73F, 0.56F },
		1906	{ 0.80F, 0.80F, 0.80F },
		1907	{ 0.55F, 0.41F, 0.13F },
		1908	{ 0.99F, 0.77F, 0.26F },
		1909
		1910	{ 0.74F, 0.65F, 0.41F },
		1911
		1912	{ 0.00F, 1.00F, 1.00F },
		1913	{ 1.00F, 0.00F, 1.00F },
		1914	{ 1.00F, 1.00F, 0.00F },
		1915	};
		1916
		1917	int x, y;
		1918
		1919	glEnable (GL_TEXTURE_2D);
		1920	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1921	glEnable (GL_BLEND);
		1922	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1923	glBegin (GL_QUADS);
		1924
		1925	for (y = 0; y < h; y++)
		1926	for (x = 0; x < w; x++)
		1927	{
		1928	unsigned char m = data [x + y * w];
		1929
		1930	if (m)
		1931	{
		1932	float *c = color [m & 15];
		1933
		1934	float tx1 = m & 0x40 ? 0.5 : 0.;
		1935	float tx2 = tx1 + 0.5;
		1936
		1937	glColor4f (c[0], c[1], c[2], 0.75);
		1938	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1939	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1940	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1941	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1942	}
		1943	}
		1944
		1945	glEnd ();
		1946	glDisable (GL_BLEND);
		1947	glDisable (GL_TEXTURE_2D);
		1948	}
		1949
		1950	void
		1951	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1952	PPCODE:
		1953	{
		1954	int x, y;
1227	int sw4 = (sw + 3) & ~3;	1955	int sw4 = (sw + 3) & ~3;
1228	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1956	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1229	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1957	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1230		1958
1231	memset (darkness, 255, sw4 * sh);	1959	memset (darkness, 255, sw4 * sh);
1232	SvPOK_only (darkness_sv);	1960	SvPOK_only (darkness_sv);
1233	SvCUR_set (darkness_sv, sw4 * sh);	1961	SvCUR_set (darkness_sv, sw4 * sh);
1234		1962
1235	vx = self->x + (self->w - sw) / 2 - shift_x;	1963	mx += self->x;
1236	vy = self->y + (self->h - sh) / 2 - shift_y;	1964	my += self->y;
1237		1965
1238	/*
1239	int vx = self->vx = self->w >= sw
1240	? self->x + (self->w - sw) / 2
1241	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1242
1243	int vy = self->vy = self->h >= sh
1244	? self->y + (self->h - sh) / 2
1245	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1246	*/
1247
1248	glColor4ub (255, 255, 255, 255);
1249
1250	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1251	glEnable (GL_BLEND);
1252	glEnable (GL_TEXTURE_2D);
1253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1254
1255	glBegin (GL_QUADS);
1256
1257	last_name = 0;
1258
1259	for (z = 0; z < 3; z++)
1260	for (y = 0; y < sh; y++)	1966	for (y = 0; y < sh; y++)
1261	if (0 <= y + vy && y + vy < self->rows)	1967	if (0 <= y + my && y + my < self->rows)
1262	{	1968	{
1263	maprow *row = self->row + (y + vy);	1969	maprow *row = self->row + (y + my);
1264		1970
1265	for (x = 0; x < sw; x++)	1971	for (x = 0; x < sw; x++)
1266	if (row->c0 <= x + vx && x + vx < row->c1)	1972	if (row->c0 <= x + mx && x + mx < row->c1)
1267	{	1973	{
1268	mapcell *cell = row->col + (x + vx - row->c0);	1974	mapcell *cell = row->col + (x + mx - row->c0);
1269		1975
1270	darkness[y * sw4 + x] = cell->darkness < 0	1976	darkness[y * sw4 + x] = cell->darkness
		1977	? 255 - (cell->darkness - 1)
1271	? 255 - FOW_DARKNESS	1978	: 255 - FOW_DARKNESS;
1272	: 255 - cell->darkness;
1273
1274	face = cell->face [z];
1275
1276	if (face)
1277	{
1278	maptex tex = self->tex [face];
1279
1280	int px = (x + 1) * 32 - tex.w;
1281	int py = (y + 1) * 32 - tex.h;
1282
1283	if (last_name != tex.name)
1284	{
1285	glEnd ();
1286	last_name = tex.name;
1287	glBindTexture (GL_TEXTURE_2D, last_name);
1288	glBegin (GL_QUADS);
1289	}
1290
1291	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1292	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1293	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1294	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1295	}
1296	}	1979	}
1297	}	1980	}
1298
1299	glEnd ();
1300
1301	glDisable (GL_TEXTURE_2D);
1302	glDisable (GL_BLEND);
1303		1981
1304	EXTEND (SP, 3);	1982	EXTEND (SP, 3);
1305	PUSHs (sv_2mortal (newSViv (sw4)));	1983	PUSHs (sv_2mortal (newSViv (sw4)));
1306	PUSHs (sv_2mortal (newSViv (sh)));	1984	PUSHs (sv_2mortal (newSViv (sh)));
1307	PUSHs (darkness_sv);	1985	PUSHs (darkness_sv);
1308	}	1986	}
1309		1987
1310	SV *	1988	SV *
1311	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1989	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1312	CODE:	1990	CODE:
1313	{	1991	{
1314	int x, y, x1, y1;	1992	int x, y, x1, y1;
1315	SV *data_sv = newSV (w * h * 7 + 5);	1993	SV *data_sv = newSV (w * h * 7 + 5);
1316	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1994	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1341	if (row && row->c0 <= x && x < row->c1)	2019	if (row && row->c0 <= x && x < row->c1)
1342	{	2020	{
1343	mapcell *cell = row->col + (x - row->c0);	2021	mapcell *cell = row->col + (x - row->c0);
1344	uint8_t flags = 0;	2022	uint8_t flags = 0;
1345		2023
1346	if (cell->face [0]) flags |= 1;	2024	if (cell->tile [0]) flags |= 1;
1347	if (cell->face [1]) flags |= 2;	2025	if (cell->tile [1]) flags |= 2;
1348	if (cell->face [2]) flags |= 4;	2026	if (cell->tile [2]) flags |= 4;
1349		2027
1350	*data++ = flags;	2028	*data++ = flags;
1351		2029
1352	if (flags & 1)	2030	if (flags & 1)
1353	{	2031	{
		2032	tileid tile = cell->tile [0];
1354	*data++ = cell->face [0] >> 8;	2033	*data++ = tile >> 8;
1355	*data++ = cell->face [0];	2034	*data++ = tile;
1356	}	2035	}
1357		2036
1358	if (flags & 2)	2037	if (flags & 2)
1359	{	2038	{
		2039	tileid tile = cell->tile [1];
1360	*data++ = cell->face [1] >> 8;	2040	*data++ = tile >> 8;
1361	*data++ = cell->face [1];	2041	*data++ = tile;
1362	}	2042	}
1363		2043
1364	if (flags & 4)	2044	if (flags & 4)
1365	{	2045	{
		2046	tileid tile = cell->tile [2];
1366	*data++ = cell->face [2] >> 8;	2047	*data++ = tile >> 8;
1367	*data++ = cell->face [2];	2048	*data++ = tile;
1368	}	2049	}
1369	}	2050	}
1370	else	2051	else
1371	*data++ = 0;	2052	*data++ = 0;
1372	}	2053	}
…		…
1378	}	2059	}
1379	OUTPUT:	2060	OUTPUT:
1380	RETVAL	2061	RETVAL
1381		2062
1382	void	2063	void
1383	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2064	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1384	PPCODE:	2065	PPCODE:
1385	{	2066	{
1386	int x, y, z;	2067	int x, y, z;
1387	int w, h;	2068	int w, h;
1388	int x1, y1;	2069	int x1, y1;
…		…
1412	{	2093	{
1413	uint8_t flags = *data++;	2094	uint8_t flags = *data++;
1414		2095
1415	if (flags)	2096	if (flags)
1416	{	2097	{
1417	mapface face[3] = { 0, 0, 0 };
1418
1419	mapcell *cell = row_get_cell (row, x);	2098	mapcell *cell = row_get_cell (row, x);
		2099	tileid tile[3] = { 0, 0, 0 };
1420		2100
1421	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2101	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1422	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2102	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1423	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2103	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1424		2104
1425	if (cell->darkness <= 0)	2105	if (cell->darkness == 0)
1426	{	2106	{
1427	cell->darkness = -1;	2107	cell->darkness = 0;
1428		2108
1429	for (z = 0; z <= 2; z++)	2109	for (z = 0; z <= 2; z++)
1430	{	2110	{
1431	cell->face[z] = face[z];	2111	tileid t = tile [z];
1432		2112
1433	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2113	if (t >= self->texs || (t && !self->tex [t].name))
		2114	{
1434	XPUSHs (sv_2mortal (newSViv (face[z])));	2115	XPUSHs (sv_2mortal (newSViv (t)));
		2116	need_texid (self, t);
		2117	}
		2118
		2119	cell->tile [z] = t;
1435	}	2120	}
1436	}	2121	}
1437	}	2122	}
1438	}	2123	}
1439	}	2124	}
1440	}	2125	}
1441		2126
1442	MODULE = CFClient PACKAGE = CFClient::MixChunk	2127	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1443		2128
1444	CFClient::MixChunk	2129	CFPlus::MixChunk
1445	new_from_file (SV *class, char *path)	2130	new_from_file (SV *class, char *path)
1446	CODE:	2131	CODE:
1447	RETVAL = Mix_LoadWAV (path);	2132	RETVAL = Mix_LoadWAV (path);
1448	OUTPUT:	2133	OUTPUT:
1449	RETVAL	2134	RETVAL
1450		2135
1451	void	2136	void
1452	DESTROY (CFClient::MixChunk self)	2137	DESTROY (CFPlus::MixChunk self)
1453	CODE:	2138	CODE:
1454	Mix_FreeChunk (self);	2139	Mix_FreeChunk (self);
1455		2140
1456	int	2141	int
1457	volume (CFClient::MixChunk self, int volume = -1)	2142	volume (CFPlus::MixChunk self, int volume = -1)
1458	CODE:	2143	CODE:
1459	RETVAL = Mix_VolumeChunk (self, volume);	2144	RETVAL = Mix_VolumeChunk (self, volume);
1460	OUTPUT:	2145	OUTPUT:
1461	RETVAL	2146	RETVAL
1462		2147
1463	int	2148	int
1464	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2149	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1465	CODE:	2150	CODE:
1466	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2151	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1467	OUTPUT:	2152	OUTPUT:
1468	RETVAL	2153	RETVAL
1469		2154
1470	MODULE = CFClient PACKAGE = CFClient::MixMusic	2155	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1471		2156
1472	int	2157	int
1473	volume (int volume = -1)	2158	volume (int volume = -1)
1474	CODE:	2159	CODE:
1475	RETVAL = Mix_VolumeMusic (volume);	2160	RETVAL = Mix_VolumeMusic (volume);
1476	OUTPUT:	2161	OUTPUT:
1477	RETVAL	2162	RETVAL
1478		2163
		2164	int
		2165	fade_out (int ms)
		2166	CODE:
		2167	RETVAL = Mix_FadeOutMusic (ms);
		2168	OUTPUT:
		2169	RETVAL
		2170
1479	CFClient::MixMusic	2171	CFPlus::MixMusic
1480	new_from_file (SV *class, char *path)	2172	new_from_file (SV *class, char *path)
1481	CODE:	2173	CODE:
1482	RETVAL = Mix_LoadMUS (path);	2174	RETVAL = Mix_LoadMUS (path);
1483	OUTPUT:	2175	OUTPUT:
1484	RETVAL	2176	RETVAL
1485		2177
1486	void	2178	void
1487	DESTROY (CFClient::MixMusic self)	2179	DESTROY (CFPlus::MixMusic self)
1488	CODE:	2180	CODE:
1489	Mix_FreeMusic (self);	2181	Mix_FreeMusic (self);
1490		2182
1491	int	2183	int
1492	play (CFClient::MixMusic self, int loops = -1)	2184	play (CFPlus::MixMusic self, int loops = -1)
1493	CODE:	2185	CODE:
1494	RETVAL = Mix_PlayMusic (self, loops);	2186	RETVAL = Mix_PlayMusic (self, loops);
1495	OUTPUT:	2187	OUTPUT:
1496	RETVAL	2188	RETVAL
1497		2189
		2190	int
		2191	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2192	CODE:
		2193	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2194	OUTPUT:
		2195	RETVAL
		2196
1498	MODULE = CFClient PACKAGE = CFClient::OpenGL	2197	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1499		2198
1500	BOOT:	2199	BOOT:
1501	{	2200	{
1502	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2201	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1503	static const struct {	2202	static const struct {
1504	const char *name;	2203	const char *name;
1505	IV iv;	2204	IV iv;
1506	} *civ, const_iv[] = {	2205	} *civ, const_iv[] = {
1507	# define const_iv(name) { # name, (IV)name }	2206	# define const_iv(name) { # name, (IV)name }
1508	const_iv (GL_COLOR_MATERIAL),	2207	const_iv (GL_COLOR_MATERIAL),
1509	const_iv (GL_SMOOTH),	2208	const_iv (GL_SMOOTH),
1510	const_iv (GL_FLAT),	2209	const_iv (GL_FLAT),
1511	const_iv (GL_DITHER),	2210	const_iv (GL_DITHER),
1512	const_iv (GL_BLEND),	2211	const_iv (GL_BLEND),
		2212	const_iv (GL_CULL_FACE),
1513	const_iv (GL_SCISSOR_TEST),	2213	const_iv (GL_SCISSOR_TEST),
		2214	const_iv (GL_DEPTH_TEST),
		2215	const_iv (GL_ALPHA_TEST),
		2216	const_iv (GL_NORMALIZE),
		2217	const_iv (GL_RESCALE_NORMAL),
		2218	const_iv (GL_FRONT),
		2219	const_iv (GL_BACK),
1514	const_iv (GL_AND),	2220	const_iv (GL_AND),
1515	const_iv (GL_ONE),	2221	const_iv (GL_ONE),
1516	const_iv (GL_ZERO),	2222	const_iv (GL_ZERO),
1517	const_iv (GL_SRC_ALPHA),	2223	const_iv (GL_SRC_ALPHA),
1518	const_iv (GL_SRC_ALPHA_SATURATE),	2224	const_iv (GL_DST_ALPHA),
1519	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2225	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1520	const_iv (GL_ONE_MINUS_DST_ALPHA),	2226	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2227	const_iv (GL_SRC_ALPHA_SATURATE),
1521	const_iv (GL_RGB),	2228	const_iv (GL_RGB),
1522	const_iv (GL_RGBA),	2229	const_iv (GL_RGBA),
		2230	const_iv (GL_RGBA4),
		2231	const_iv (GL_RGBA8),
		2232	const_iv (GL_RGB5_A1),
1523	const_iv (GL_UNSIGNED_BYTE),	2233	const_iv (GL_UNSIGNED_BYTE),
		2234	const_iv (GL_UNSIGNED_SHORT),
		2235	const_iv (GL_UNSIGNED_INT),
1524	const_iv (GL_ALPHA),	2236	const_iv (GL_ALPHA),
		2237	const_iv (GL_INTENSITY),
1525	const_iv (GL_LUMINANCE),	2238	const_iv (GL_LUMINANCE),
		2239	const_iv (GL_LUMINANCE_ALPHA),
1526	const_iv (GL_FLOAT),	2240	const_iv (GL_FLOAT),
1527	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2241	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1528	const_iv (GL_COMPILE),	2242	const_iv (GL_COMPILE),
1529	const_iv (GL_TEXTURE_1D),	2243	const_iv (GL_TEXTURE_1D),
1530	const_iv (GL_TEXTURE_2D),	2244	const_iv (GL_TEXTURE_2D),
…		…
1532	const_iv (GL_TEXTURE_MAG_FILTER),	2246	const_iv (GL_TEXTURE_MAG_FILTER),
1533	const_iv (GL_TEXTURE_MIN_FILTER),	2247	const_iv (GL_TEXTURE_MIN_FILTER),
1534	const_iv (GL_TEXTURE_ENV_MODE),	2248	const_iv (GL_TEXTURE_ENV_MODE),
1535	const_iv (GL_TEXTURE_WRAP_S),	2249	const_iv (GL_TEXTURE_WRAP_S),
1536	const_iv (GL_TEXTURE_WRAP_T),	2250	const_iv (GL_TEXTURE_WRAP_T),
		2251	const_iv (GL_REPEAT),
1537	const_iv (GL_CLAMP),	2252	const_iv (GL_CLAMP),
1538	const_iv (GL_REPEAT),	2253	const_iv (GL_CLAMP_TO_EDGE),
1539	const_iv (GL_NEAREST),	2254	const_iv (GL_NEAREST),
1540	const_iv (GL_LINEAR),	2255	const_iv (GL_LINEAR),
1541	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2256	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1542	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2257	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1543	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2258	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1544	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2259	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1545	const_iv (GL_GENERATE_MIPMAP),	2260	const_iv (GL_GENERATE_MIPMAP),
1546	const_iv (GL_MODULATE),	2261	const_iv (GL_MODULATE),
1547	const_iv (GL_DECAL),	2262	const_iv (GL_DECAL),
1548	const_iv (GL_REPLACE),	2263	const_iv (GL_REPLACE),
		2264	const_iv (GL_DEPTH_BUFFER_BIT),
1549	const_iv (GL_COLOR_BUFFER_BIT),	2265	const_iv (GL_COLOR_BUFFER_BIT),
1550	const_iv (GL_PROJECTION),	2266	const_iv (GL_PROJECTION),
1551	const_iv (GL_MODELVIEW),	2267	const_iv (GL_MODELVIEW),
1552	const_iv (GL_COLOR_LOGIC_OP),	2268	const_iv (GL_COLOR_LOGIC_OP),
1553	const_iv (GL_SEPARABLE_2D),	2269	const_iv (GL_SEPARABLE_2D),
1554	const_iv (GL_CONVOLUTION_2D),	2270	const_iv (GL_CONVOLUTION_2D),
1555	const_iv (GL_CONVOLUTION_BORDER_MODE),	2271	const_iv (GL_CONVOLUTION_BORDER_MODE),
1556	const_iv (GL_CONSTANT_BORDER),	2272	const_iv (GL_CONSTANT_BORDER),
1557	const_iv (GL_LINES),	2273	const_iv (GL_LINES),
		2274	const_iv (GL_LINE_STRIP),
		2275	const_iv (GL_LINE_LOOP),
1558	const_iv (GL_QUADS),	2276	const_iv (GL_QUADS),
1559	const_iv (GL_LINE_LOOP),	2277	const_iv (GL_QUAD_STRIP),
		2278	const_iv (GL_TRIANGLES),
		2279	const_iv (GL_TRIANGLE_STRIP),
		2280	const_iv (GL_TRIANGLE_FAN),
1560	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2281	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1561	const_iv (GL_FASTEST),	2282	const_iv (GL_FASTEST),
		2283	const_iv (GL_V2F),
		2284	const_iv (GL_V3F),
		2285	const_iv (GL_T2F_V3F),
		2286	const_iv (GL_T2F_N3F_V3F),
1562	# undef const_iv	2287	# undef const_iv
1563	};	2288	};
1564		2289
1565	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2290	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1566	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2291	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2292
		2293	texture_av = newAV ();
		2294	AvREAL_off (texture_av);
1567	}	2295	}
		2296
		2297	char *
		2298	gl_vendor ()
		2299	CODE:
		2300	RETVAL = (char *)glGetString (GL_VENDOR);
		2301	OUTPUT:
		2302	RETVAL
		2303
		2304	char *
		2305	gl_version ()
		2306	CODE:
		2307	RETVAL = (char *)glGetString (GL_VERSION);
		2308	OUTPUT:
		2309	RETVAL
		2310
		2311	char *
		2312	gl_extensions ()
		2313	CODE:
		2314	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2315	OUTPUT:
		2316	RETVAL
1568		2317
1569	int glGetError ()	2318	int glGetError ()
		2319
		2320	void glFinish ()
1570		2321
1571	void glClear (int mask)	2322	void glClear (int mask)
1572		2323
1573	void glClearColor (float r, float g, float b, float a = 1.0)	2324	void glClearColor (float r, float g, float b, float a = 1.0)
1574	PROTOTYPE: @	2325	PROTOTYPE: @
…		…
1581		2332
1582	void glHint (int target, int mode)	2333	void glHint (int target, int mode)
1583		2334
1584	void glBlendFunc (int sfactor, int dfactor)	2335	void glBlendFunc (int sfactor, int dfactor)
1585		2336
		2337	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2338	CODE:
		2339	gl_BlendFuncSeparate (sa, da, saa, daa);
		2340
		2341	void glDepthMask (int flag)
		2342
1586	void glLogicOp (int opcode)	2343	void glLogicOp (int opcode)
1587		2344
1588	void glColorMask (int red, int green, int blue, int alpha)	2345	void glColorMask (int red, int green, int blue, int alpha)
1589		2346
1590	void glMatrixMode (int mode)	2347	void glMatrixMode (int mode)
…		…
1593		2350
1594	void glPopMatrix ()	2351	void glPopMatrix ()
1595		2352
1596	void glLoadIdentity ()	2353	void glLoadIdentity ()
1597		2354
		2355	void glDrawBuffer (int buffer)
		2356
		2357	void glReadBuffer (int buffer)
		2358
1598	# near and far are due to microsofts buggy c compiler	2359	# near_ and far_ are due to microsofts buggy "c" compiler
		2360	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2361
		2362	# near_ and far_ are due to microsofts buggy "c" compiler
1599	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2363	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1600		2364
1601	void glViewport (int x, int y, int width, int height)	2365	void glViewport (int x, int y, int width, int height)
1602		2366
1603	void glScissor (int x, int y, int width, int height)	2367	void glScissor (int x, int y, int width, int height)
…		…
1618		2382
1619	void glEnd ()	2383	void glEnd ()
1620		2384
1621	void glColor (float r, float g, float b, float a = 1.0)	2385	void glColor (float r, float g, float b, float a = 1.0)
1622	PROTOTYPE: @	2386	PROTOTYPE: @
		2387	ALIAS:
		2388	glColor_premultiply = 1
1623	CODE:	2389	CODE:
1624	glColor4ub (MIN ((int)(r * 255.f), 255),	2390	if (ix)
1625	MIN ((int)(g * 255.f), 255),	2391	{
1626	MIN ((int)(b * 255.f), 255),	2392	r *= a;
1627	MIN ((int)(a * 255.f), 255));	2393	g *= a;
		2394	b *= a;
		2395	}
		2396	// microsoft visual "c" rounds instead of truncating...
		2397	glColor4f (r, g, b, a);
		2398
		2399	void glInterleavedArrays (int format, int stride, char *data)
		2400
		2401	void glDrawElements (int mode, int count, int type, char *indices)
		2402
		2403	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2404
		2405	void glRasterPos (float x, float y, float z = 0.)
		2406	CODE:
		2407	glRasterPos3f (0, 0, z);
		2408	glBitmap (0, 0, 0, 0, x, y, 0);
1628		2409
1629	void glVertex (float x, float y, float z = 0.)	2410	void glVertex (float x, float y, float z = 0.)
1630	CODE:	2411	CODE:
1631	glVertex3f (x, y, z);	2412	glVertex3f (x, y, z);
1632		2413
…		…
1644		2425
1645	void glBindTexture (int target, int name)	2426	void glBindTexture (int target, int name)
1646		2427
1647	void glConvolutionParameter (int target, int pname, float params)	2428	void glConvolutionParameter (int target, int pname, float params)
1648	CODE:	2429	CODE:
1649	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2430	if (gl.ConvolutionParameterf)
		2431	gl.ConvolutionParameterf (target, pname, params);
1650		2432
1651	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2433	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1652	CODE:	2434	CODE:
1653	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2435	if (gl.ConvolutionFilter2D)
1654	(target, internalformat, width, height, format, type, data));	2436	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1655		2437
1656	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2438	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1657	CODE:	2439	CODE:
1658	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2440	if (gl.SeparableFilter2D)
1659	(target, internalformat, width, height, format, type, row, column));	2441	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1660		2442
1661	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1662		2444
1663	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1664		2446
1665	void glRasterPos (int x, int y)	2447	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1666	CODE:
1667	glRasterPos2i (x, y);
1668		2448
1669	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2449	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1670		2450
1671	int glGenTexture ()	2451	int glGenTexture ()
1672	CODE:	2452	CODE:
1673	{	2453	RETVAL = gen_texture ();
1674	GLuint name;
1675	glGenTextures (1, &name);
1676	RETVAL = name;
1677	}
1678	OUTPUT:	2454	OUTPUT:
1679	RETVAL	2455	RETVAL
1680		2456
1681	void glDeleteTexture (int name)	2457	void glDeleteTexture (int name)
1682	CODE:	2458	CODE:
1683	{
1684	GLuint name_ = name;
1685	glDeleteTextures (1, &name_);	2459	del_texture (name);
1686	}	2460
1687
1688	int glGenList ()	2461	int glGenList ()
1689	CODE:	2462	CODE:
1690	RETVAL = glGenLists (1);	2463	RETVAL = glGenLists (1);
1691	OUTPUT:	2464	OUTPUT:
1692	RETVAL	2465	RETVAL

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