ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.53 by root, Wed Apr 19 21:38:04 2006 UTC vs.
Revision 1.198 by root, Sun Jul 15 21:42:02 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		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>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
9	#include <string.h>	26	#include <string.h>
10	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
11		29
12	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_endian.h>
13	#include <SDL_image.h>	32	#include <SDL_image.h>
14	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
16		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
17	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
18		40
19	#include <pango/pango.h>	41	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		42
23	#ifndef _WIN32	43	#ifndef _WIN32
24	# include <sys/types.h>	44	# include <sys/types.h>
25	# include <sys/socket.h>	45	# include <sys/socket.h>
26	# include <netinet/in.h>	46	# include <netinet/in.h>
27	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
28	# include <inttypes.h>	48	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	49	#endif
		50
		51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37		52
38	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
39		54
40	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
42		57
		58	#define MIN_FONT_HEIGHT 10
		59
		60	#if 0
		61	# define PARACHUTE SDL_INIT_NOPARACHUTE
		62	#else
		63	# define PARACHUTE 0
		64	#endif
		65
		66	static AV *texture_av;
		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
43	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
45		118
46	static PangoContext *context;	119	typedef PangoFontDescription *CFPlus__Font;
47	static PangoFontMap *fontmap;	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	}
48		138
49	typedef struct cf_layout {	139	typedef struct cf_layout {
50	PangoLayout *pl;	140	PangoLayout *pl;
		141	float r, g, b, a; // default color for rgba mode
51	int base_height;	142	int base_height;
		143	CFPlus__Font font;
52	} *CFClient__Layout;	144	} *CFPlus__Layout;
		145
		146	static CFPlus__Font default_font;
		147	static PangoContext *opengl_context;
		148	static PangoFontMap *opengl_fontmap;
53		149
54	static void	150	static void
55	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
56	{	152	{
57	FcPatternAddBool (pattern, FC_HINTING , 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
		154	#ifdef FC_HINT_STYLE
		155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		156	#endif
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	158	}
60		159
61	static void	160	static void
62	layout_update (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
63	{	162	{
64	/* 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
65	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
66	*/	165	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	166	PangoFontDescription *font = self->font ? self->font : default_font;
68		167
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	168	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	170
		171	pango_layout_set_font_description (self->pl, font);
76	}	172	}
77		173
78	static void	174	static void
79	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
80	{	176	{
81	layout_update (self);	177	PangoRectangle rect;
82		178
		179	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
84		181
85	*w = (*w + 3) & ~3;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!*w) *w = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	if (!*h) *h = 1;
88	}
89		184
		185	if (!rect.width) rect.width = 1;
		186	if (!rect.height) rect.height = 1;
		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
90	typedef uint16_t mapface;	193	typedef uint16_t faceid;
91		194
92	typedef struct {	195	typedef struct {
93	GLint name;	196	int name;
94	int w, h;	197	int w, h;
95	float s, t;	198	float s, t;
96	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
97	} maptex;	202	} maptex;
98		203
99	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
100	int16_t darkness;	207	uint16_t darkness;
101	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
102	} mapcell;	209	} mapcell;
103		210
104	typedef struct {	211	typedef struct {
105	int32_t c0, c1;	212	int32_t c0, c1;
106	mapcell *col;	213	mapcell *col;
107	} maprow;	214	} maprow;
108		215
109	typedef struct map {	216	typedef struct map {
110	int x, y, w, h;	217	int x, y, w, h;
111	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
112	int faces;	219	int faces; tileid *face2tile; // [faceid]
113	mapface *face;	220	int texs; maptex *tex; // [tileid]
114
115	int texs;
116	maptex *tex;
117		221
118	int32_t rows;	222	int32_t rows;
119	maprow *row;	223	maprow *row;
120	} *CFClient__Map;	224	} *CFPlus__Map;
121		225
122	static char *	226	static char *
123	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
124	{	228	{
125	char *p;	229	char *p;
…		…
142	}	246	}
143		247
144	#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))
145	#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))
146		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
147	static maprow *	271	static maprow *
148	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
149	{	273	{
150	if (0 > y)	274	if (0 > y)
151	{	275	{
152	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
191		315
192	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
193	}	317	}
194		318
195	static mapcell *	319	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
197	{	321	{
198	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
199	}	323	}
200		324
201	static void	325	static void
202	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
203	{	327	{
204	int r;	328	int r;
205		329
206	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
215	self->row = 0;	339	self->row = 0;
216	self->rows = 0;	340	self->rows = 0;
217	}	341	}
218		342
219	static void	343	static void
220	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)
221	{	345	{
222	int x, y;	346	int x, y;
223	maprow *row;	347	maprow *row;
		348	mapcell *cell;
224		349
225	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
226	if (y >= 0)	351	if (y >= 0)
227	{	352	{
228	if (y >= self->rows)	353	if (y >= self->rows)
…		…
234	if (x >= row->c0)	359	if (x >= row->c0)
235	{	360	{
236	if (x >= row->c1)	361	if (x >= row->c1)
237	break;	362	break;
238		363
239	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;
240	}	370	}
241	}	371	}
242	}	372	}
243		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);
		388	}
		389
		390	static void
		391	music_finished (void)
		392	{
		393	SDL_UserEvent ev;
		394
		395	ev.type = SDL_USEREVENT;
		396	ev.code = 0;
		397	ev.data1 = 0;
		398	ev.data2 = 0;
		399
		400	SDL_PushEvent ((SDL_Event *)&ev);
		401	}
		402
		403	static void
		404	channel_finished (int channel)
		405	{
		406	SDL_UserEvent ev;
		407
		408	ev.type = SDL_USEREVENT;
		409	ev.code = 1;
		410	ev.data1 = (void *)(long)channel;
		411	ev.data2 = 0;
		412
		413	SDL_PushEvent ((SDL_Event *)&ev);
		414	}
		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
244	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
245		438
246	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
247		440
248	BOOT:	441	BOOT:
249	{	442	{
250	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
251	static const struct {	444	static const struct {
252	const char *name;	445	const char *name;
253	IV iv;	446	IV iv;
254	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
255	# 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
256	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
257	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
258	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
259	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
260	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
269	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
270	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
271	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
272	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
273	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
274	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
275	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
276	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
277	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
278	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
333	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
334	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
335	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
336	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
337	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
338	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
339	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
340	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
341	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
342	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
343	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
344	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
345	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
346	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
347	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
348	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
349	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
350	const_iv (KMOD_CTRL),
351	const_iv (KMOD_SHIFT),
352	const_iv (KMOD_ALT),
353	const_iv (KMOD_META)
354	# undef const_iv	556	# undef const_iv
355	};	557	};
356		558
357	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; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359		561
360	fontmap = pango_ft2_font_map_new ();	562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
364		571
365	int	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)
		582
		583	void
		584	pango_init ()
		585	CODE:
		586	{
		587	opengl_fontmap = pango_opengl_font_map_new ();
		588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		590	}
		591
		592	int
366	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
367		594
368	void	595	void
369	SDL_Quit ()	596	SDL_Quit ()
370		597
371	void	598	void
…		…
377	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
378	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
379	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
380	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
381		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
382	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
383	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
385	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386		616
387	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
388	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
389	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
390		622
391	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
392	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
393		625
394	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
403		635
404	++m;	636	++m;
405	}	637	}
406	}	638	}
407		639
		640	char *
		641	SDL_GetError ()
		642
408	int	643	int
409	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
410	CODE:	645	CODE:
411	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
412	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
413	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
414	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	}
415	OUTPUT:	659	OUTPUT:
416	RETVAL	660	RETVAL
417		661
418	void	662	void
419	SDL_PollEvent ()	663	SDL_GL_SwapBuffers ()
		664
		665	char *
		666	SDL_GetKeyName (int sym)
		667
		668	int
		669	SDL_GetAppState ()
		670
		671	void
		672	poll_events ()
420	PPCODE:	673	PPCODE:
421	{	674	{
422	SDL_Event ev;	675	SDL_Event ev;
423		676
424	while (SDL_PollEvent (&ev))	677	SDL_PumpEvents ();
		678	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
425	{	679	{
426	HV *hv = newHV ();	680	HV *hv = newHV ();
427	hv_store (hv, "type", 4, newSViv (ev.type), 0);	681	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		682
428	switch (ev.type)	683	switch (ev.type)
429	{	684	{
430	case SDL_KEYDOWN:	685	case SDL_KEYDOWN:
431	case SDL_KEYUP:	686	case SDL_KEYUP:
432	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
433	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
434	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	689	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		690	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
435	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	691	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
436	break;	692	break;
437		693
438	case SDL_ACTIVEEVENT:	694	case SDL_ACTIVEEVENT:
439	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
440	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	696	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
441	break;	697	break;
442		698
443	case SDL_MOUSEMOTION:	699	case SDL_MOUSEMOTION:
		700	{
		701	int state = ev.motion.state;
		702	int x = ev.motion.x;
		703	int y = ev.motion.y;
		704	int xrel = ev.motion.xrel;
		705	int yrel = ev.motion.yrel;
		706
		707	/* do simplistic event compression */
		708	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		709	&& state == ev.motion.state)
		710	{
		711	xrel += ev.motion.xrel;
		712	yrel += ev.motion.yrel;
		713	x = ev.motion.x;
		714	y = ev.motion.y;
		715	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		716	}
		717
		718	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
444	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	719	hv_store (hv, "state", 5, newSViv (state), 0);
445	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	720	hv_store (hv, "x", 1, newSViv (x), 0);
446	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	721	hv_store (hv, "y", 1, newSViv (y), 0);
447	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
448	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		724	}
449	break;	725	break;
450		726
451	case SDL_MOUSEBUTTONDOWN:	727	case SDL_MOUSEBUTTONDOWN:
452	case SDL_MOUSEBUTTONUP:	728	case SDL_MOUSEBUTTONUP:
		729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		730
453	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	731	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
454	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	732	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
455	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	733	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
456	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	734	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		735	break;
		736
		737	case SDL_USEREVENT:
		738	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		741	break;
457	}	742	}
458		743
459	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	744	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
460	}	745	}
461	}	746	}
462		747
463	int	748	int
464	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	749	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		750	POSTCALL:
		751	Mix_HookMusicFinished (music_finished);
		752	Mix_ChannelFinished (channel_finished);
465		753
466	void	754	void
467	Mix_CloseAudio ()	755	Mix_CloseAudio ()
468		756
469	int	757	int
470	Mix_AllocateChannels (int numchans = -1)	758	Mix_AllocateChannels (int numchans = -1)
471		759
472	void	760	void
473	lowdelay (int fd, int val = 1)	761	lowdelay (int fd, int val = 1)
474	CODE:	762	CODE:
		763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		764
		765	void
		766	win32_proxy_info ()
		767	PPCODE:
		768	{
475	#ifndef _WIN32	769	#ifdef _WIN32
476	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	770	char buffer[2048];
		771	DWORD buflen;
		772
		773	EXTEND (SP, 3);
		774
		775	buflen = sizeof (buffer);
		776	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		777	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		778	{
		779	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		780
		781	buflen = sizeof (buffer);
		782	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		783	{
		784	PUSHs (newSVpv (buffer, 0));
		785
		786	buflen = sizeof (buffer);
		787	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		788	PUSHs (newSVpv (buffer, 0));
		789	}
		790	}
477	#endif	791	#endif
478		792	}
479	char *
480	gl_version ()
481	CODE:
482	RETVAL = (char *)glGetString (GL_VERSION);
483	OUTPUT:
484	RETVAL
485
486	char *
487	gl_extensions ()
488	CODE:
489	RETVAL = (char *)glGetString (GL_EXTENSIONS);
490	OUTPUT:
491	RETVAL
492		793
493	void	794	void
494	add_font (char *file)	795	add_font (char *file)
495	CODE:	796	CODE:
496	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	797	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
497
498	void
499	set_font (char *file)
500	CODE:
501	{
502	int count;
503	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
504	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
505	FcPatternDestroy (pattern);
506	pango_context_set_font_description (context, font);
507	}
508		798
509	void	799	void
510	load_image_inline (SV *image_)	800	load_image_inline (SV *image_)
511	ALIAS:	801	ALIAS:
512	load_image_file = 1	802	load_image_file = 1
…		…
554		844
555	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	845	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
556		846
557	assert (surface2->pitch == surface2->w * 4);	847	assert (surface2->pitch == surface2->w * 4);
558		848
		849	SDL_LockSurface (surface2);
559	EXTEND (SP, 5);	850	EXTEND (SP, 6);
560	PUSHs (sv_2mortal (newSViv (surface2->w)));	851	PUSHs (sv_2mortal (newSViv (surface2->w)));
561	PUSHs (sv_2mortal (newSViv (surface2->h)));	852	PUSHs (sv_2mortal (newSViv (surface2->h)));
562	SDL_LockSurface (surface2);
563	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	853	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
564	SDL_UnlockSurface (surface2);
565	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	854	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
566	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	855	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
567	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	856	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		857	SDL_UnlockSurface (surface2);
568		858
569	SDL_FreeSurface (surface);	859	SDL_FreeSurface (surface);
570	SDL_FreeSurface (surface2);	860	SDL_FreeSurface (surface2);
571	}	861	}
572		862
…		…
594	PUSHs (sv_2mortal (newSViv (b / y)));	884	PUSHs (sv_2mortal (newSViv (b / y)));
595	PUSHs (sv_2mortal (newSViv (a / y)));	885	PUSHs (sv_2mortal (newSViv (a / y)));
596	}	886	}
597		887
598	void	888	void
		889	error (char *message)
		890	CODE:
		891	fprintf (stderr, "ERROR: %s\n", message);
		892	#ifdef _WIN32
		893	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		894	#endif
		895
		896	void
599	fatal (char *message)	897	fatal (char *message)
600	CODE:	898	CODE:
		899	fprintf (stderr, "FATAL: %s\n", message);
601	#ifdef _WIN32	900	#ifdef _WIN32
602	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		902	#endif
		903	_exit (1);
		904
		905	void
		906	_exit (int retval = 0)
		907	CODE:
		908	#ifdef WIN32
		909	ExitThread (retval); // unclean, please beam me up
603	#else	910	#else
604	fprintf (stderr, "FATAL: %s\n", message);	911	_exit (retval);
605	#endif	912	#endif
606	exit (1);
607		913
608	MODULE = CFClient PACKAGE = CFClient::Layout	914	void
609		915	debug ()
610	CFClient::Layout
611	new (SV *class, int base_height = 10)
612	CODE:	916	CODE:
613	New (0, RETVAL, 1, struct cf_layout);	917	{
614	RETVAL->base_height = base_height;	918	#if DEBUG
615	RETVAL->pl = pango_layout_new (context);	919	VALGRIND_DO_LEAK_CHECK;
616	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	920	#endif
		921	}
		922
		923	MODULE = CFPlus PACKAGE = CFPlus::Font
		924
		925	CFPlus::Font
		926	new_from_file (SV *class, char *path, int id = 0)
		927	CODE:
		928	{
		929	int count;
		930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		931	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		932	FcPatternDestroy (pattern);
		933	}
617	OUTPUT:	934	OUTPUT:
618	RETVAL	935	RETVAL
619		936
620	void	937	void
		938	DESTROY (CFPlus::Font self)
		939	CODE:
		940	pango_font_description_free (self);
		941
		942	void
		943	make_default (CFPlus::Font self)
		944	CODE:
		945	default_font = self;
		946
		947	MODULE = CFPlus PACKAGE = CFPlus::Layout
		948
		949	void
		950	reset_glyph_cache ()
		951	CODE:
		952	tc_clear ();
		953
		954	CFPlus::Layout
		955	new (SV *class)
		956	CODE:
		957	New (0, RETVAL, 1, struct cf_layout);
		958
		959	RETVAL->pl = pango_layout_new (opengl_context);
		960	RETVAL->r = 1.;
		961	RETVAL->g = 1.;
		962	RETVAL->b = 1.;
		963	RETVAL->a = 1.;
		964	RETVAL->base_height = MIN_FONT_HEIGHT;
		965	RETVAL->font = 0;
		966
		967	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		968	layout_update_font (RETVAL);
		969	OUTPUT:
		970	RETVAL
		971
		972	void
621	DESTROY (CFClient::Layout self)	973	DESTROY (CFPlus::Layout self)
622	CODE:	974	CODE:
623	g_object_unref (self->pl);	975	g_object_unref (self->pl);
624	Safefree (self);	976	Safefree (self);
625		977
626	void	978	void
627	set_text (CFClient::Layout self, SV *text_)	979	set_text (CFPlus::Layout self, SV *text_)
628	CODE:	980	CODE:
629	{	981	{
630	STRLEN textlen;	982	STRLEN textlen;
631	char *text = SvPVutf8 (text_, textlen);	983	char *text = SvPVutf8 (text_, textlen);
632		984
633	pango_layout_set_text (self->pl, text, textlen);	985	pango_layout_set_text (self->pl, text, textlen);
634	}	986	}
635		987
636	void	988	void
637	set_markup (CFClient::Layout self, SV *text_)	989	set_markup (CFPlus::Layout self, SV *text_)
638	CODE:	990	CODE:
639	{	991	{
640	STRLEN textlen;	992	STRLEN textlen;
641	char *text = SvPVutf8 (text_, textlen);	993	char *text = SvPVutf8 (text_, textlen);
642		994
643	pango_layout_set_markup (self->pl, text, textlen);	995	pango_layout_set_markup (self->pl, text, textlen);
644	}	996	}
645		997
646	SV *	998	void
		999	set_shapes (CFPlus::Layout self, ...)
		1000	CODE:
		1001	{
		1002	PangoAttrList *attrs = 0;
		1003	const char *text = pango_layout_get_text (self->pl);
		1004	const char *pos = text;
		1005	int arg = 4;
		1006
		1007	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1008	{
		1009	PangoRectangle inkrect, rect;
		1010	PangoAttribute *attr;
		1011
		1012	int x = SvIV (ST (arg - 3));
		1013	int y = SvIV (ST (arg - 2));
		1014	int w = SvIV (ST (arg - 1));
		1015	int h = SvIV (ST (arg ));
		1016
		1017	inkrect.x = 0;
		1018	inkrect.y = 0;
		1019	inkrect.width = 0;
		1020	inkrect.height = 0;
		1021
		1022	rect.x = x * PANGO_SCALE;
		1023	rect.y = y * PANGO_SCALE;
		1024	rect.width = w * PANGO_SCALE;
		1025	rect.height = h * PANGO_SCALE;
		1026
		1027	if (!attrs)
		1028	attrs = pango_layout_get_attributes (self->pl);
		1029
		1030	attr = pango_attr_shape_new (&inkrect, &rect);
		1031	attr->start_index = pos - text;
		1032	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1033	pango_attr_list_insert (attrs, attr);
		1034
		1035	arg += 4;
		1036	pos += sizeof (OBJ_STR) - 1;
		1037	}
		1038
		1039	if (attrs)
		1040	pango_layout_set_attributes (self->pl, attrs);
		1041	}
		1042
		1043	void
647	get_text (CFClient::Layout self)	1044	get_shapes (CFPlus::Layout self)
648	CODE:	1045	PPCODE:
		1046	{
		1047	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1048
		1049	do
		1050	{
		1051	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1052
		1053	if (run && shape_attr_p (run))
		1054	{
		1055	PangoRectangle extents;
		1056	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1057
		1058	EXTEND (SP, 2);
		1059	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1060	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1061	}
		1062	}
		1063	while (pango_layout_iter_next_run (iter));
		1064
		1065	pango_layout_iter_free (iter);
		1066	}
		1067
		1068	int
		1069	has_wrapped (CFPlus::Layout self)
		1070	CODE:
		1071	{
		1072	int lines = 1;
		1073	const char *text = pango_layout_get_text (self->pl);
		1074
		1075	while (*text)
		1076	lines += *text++ == '\n';
		1077
649	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1078	RETVAL = lines < pango_layout_get_line_count (self->pl);
650	SvUTF8_on (RETVAL);	1079	}
651	OUTPUT:	1080	OUTPUT:
652	RETVAL	1081	RETVAL
653		1082
		1083	SV *
		1084	get_text (CFPlus::Layout self)
		1085	CODE:
		1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1087	sv_utf8_decode (RETVAL);
		1088	OUTPUT:
		1089	RETVAL
		1090
654	void	1091	void
		1092	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1093	CODE:
		1094	self->r = r;
		1095	self->g = g;
		1096	self->b = b;
		1097	self->a = a;
		1098
		1099	void
		1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1101	CODE:
		1102	if (self->font != font)
		1103	{
		1104	self->font = font;
		1105	layout_update_font (self);
		1106	}
		1107
		1108	void
655	set_height (CFClient::Layout self, int base_height)	1109	set_height (CFPlus::Layout self, int base_height)
656	CODE:	1110	CODE:
		1111	if (self->base_height != base_height)
		1112	{
657	self->base_height = base_height;	1113	self->base_height = base_height;
		1114	layout_update_font (self);
		1115	}
658		1116
659	void	1117	void
660	set_width (CFClient::Layout self, int max_width = -1)	1118	set_width (CFPlus::Layout self, int max_width = -1)
661	CODE:	1119	CODE:
662	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1120	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
663		1121
664	void	1122	void
		1123	set_indent (CFPlus::Layout self, int indent)
		1124	CODE:
		1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1126
		1127	void
		1128	set_spacing (CFPlus::Layout self, int spacing)
		1129	CODE:
		1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1131
		1132	void
		1133	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1134	CODE:
		1135	pango_layout_set_ellipsize (self->pl,
		1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1139	: PANGO_ELLIPSIZE_NONE
		1140	);
		1141
		1142	void
		1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1144	CODE:
		1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1146
		1147	void
665	size (CFClient::Layout self)	1148	size (CFPlus::Layout self)
666	PPCODE:	1149	PPCODE:
667	{	1150	{
668	int w, h;	1151	int w, h;
669		1152
670	layout_update (self);
671	layout_get_pixel_size (self, &w, &h);	1153	layout_get_pixel_size (self, &w, &h);
672		1154
673	EXTEND (SP, 2);	1155	EXTEND (SP, 2);
674	PUSHs (sv_2mortal (newSViv (w)));	1156	PUSHs (sv_2mortal (newSViv (w)));
675	PUSHs (sv_2mortal (newSViv (h)));	1157	PUSHs (sv_2mortal (newSViv (h)));
676	}	1158	}
677		1159
678	int	1160	int
679	xy_to_index (CFClient::Layout self, int x, int y)	1161	descent (CFPlus::Layout self)
680	CODE:	1162	CODE:
681	{	1163	{
682	int index, trailing;	1164	PangoRectangle rect;
683		1165	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
684	layout_update (self);	1166	pango_layout_line_get_pixel_extents (line, 0, &rect);
685	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1167	RETVAL = PANGO_DESCENT (rect);
686
687	RETVAL = index;
688	}	1168	}
689	OUTPUT:	1169	OUTPUT:
690	RETVAL	1170	RETVAL
691		1171
		1172	int
		1173	xy_to_index (CFPlus::Layout self, int x, int y)
		1174	CODE:
		1175	{
		1176	int index, trailing;
		1177	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1178	RETVAL = index + trailing;
		1179	}
		1180	OUTPUT:
		1181	RETVAL
		1182
692	void	1183	void
693	cursor_pos (CFClient::Layout self, int index)	1184	cursor_pos (CFPlus::Layout self, int index)
694	PPCODE:	1185	PPCODE:
695	{	1186	{
696	PangoRectangle strong_pos;	1187	PangoRectangle strong_pos;
697	layout_update (self);
698	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
699		1189
700	EXTEND (SP, 3);	1190	EXTEND (SP, 3);
701	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1191	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
702	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
703	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
704	}	1194	}
705		1195
706	void	1196	void
707	render (CFClient::Layout self)	1197	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
708	PPCODE:	1198	PPCODE:
709	{	1199	{
710	SV *retval;	1200	int line, x;
711	int w, h;
712	FT_Bitmap bitmap;
713		1201
714	layout_update (self);	1202	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
715	layout_get_pixel_size (self, &w, &h);	1203	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
716		1204
717	retval = newSV (w * h);
718	SvPOK_only (retval);
719	SvCUR_set (retval, w * h);
720
721	bitmap.rows = h;
722	bitmap.width = w;
723	bitmap.pitch = w;
724	bitmap.buffer = (unsigned char*)SvPVX (retval);
725	bitmap.num_grays = 256;
726	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
727
728	memset (bitmap.buffer, 0, w * h);
729
730	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
731
732	EXTEND (SP, 3);	1205	EXTEND (SP, 2);
733	PUSHs (sv_2mortal (newSViv (w)));	1206	PUSHs (sv_2mortal (newSViv (line - 1)));
		1207	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1208	}
		1209
		1210	void
		1211	line_x_to_index (CFPlus::Layout self, int line, int x)
		1212	PPCODE:
		1213	{
		1214	PangoLayoutLine *lp;
		1215	int index, trailing;
		1216
		1217	if (line < 0)
		1218	XSRETURN_EMPTY;
		1219
		1220	if (!(lp = pango_layout_get_line (self->pl, line)))
		1221	XSRETURN_EMPTY; /* do better */
		1222
		1223	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1224
		1225	EXTEND (SP, 2);
		1226	if (GIMME_V == G_SCALAR)
		1227	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1228	else
		1229	{
734	PUSHs (sv_2mortal (newSViv (h)));	1230	PUSHs (sv_2mortal (newSViv (index)));
735	PUSHs (sv_2mortal (retval));	1231	PUSHs (sv_2mortal (newSViv (trailing)));
		1232	}
736	}	1233	}
737		1234
		1235	void
		1236	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1237	PPCODE:
		1238	pango_opengl_render_layout_subpixel (
		1239	self->pl,
		1240	x * PANGO_SCALE, y * PANGO_SCALE,
		1241	self->r, self->g, self->b, self->a,
		1242	flags
		1243	);
		1244
738	MODULE = CFClient PACKAGE = CFClient::Texture	1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
739		1246
740	void	1247	void
		1248	pad2pot (SV *data_, SV *w_, SV *h_)
		1249	CODE:
		1250	{
		1251	int ow = SvIV (w_);
		1252	int oh = SvIV (h_);
		1253
		1254	if (ow && oh)
		1255	{
		1256	int nw = minpot (ow);
		1257	int nh = minpot (oh);
		1258
		1259	if (nw != ow || nh != oh)
		1260	{
		1261	if (SvOK (data_))
		1262	{
		1263	STRLEN datalen;
		1264	char *data = SvPVbyte (data_, datalen);
		1265	int bpp = datalen / (ow * oh);
		1266	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1267
		1268	SvPOK_only (result_);
		1269	SvCUR_set (result_, nw * nh * bpp);
		1270
		1271	memset (SvPVX (result_), 0, nw * nh * bpp);
		1272	while (oh--)
		1273	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1274
		1275	sv_setsv (data_, result_);
		1276	}
		1277
		1278	sv_setiv (w_, nw);
		1279	sv_setiv (h_, nh);
		1280	}
		1281	}
		1282	}
		1283
		1284	void
741	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1285	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
742	PROTOTYPE: $$$;$$	1286	PROTOTYPE: $$$;$$
		1287	ALIAS:
		1288	draw_quad_alpha = 1
		1289	draw_quad_alpha_premultiplied = 2
743	CODE:	1290	CODE:
744	{	1291	{
745	HV *hv = (HV *)SvRV (self);	1292	HV *hv = (HV *)SvRV (self);
746	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
747	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
748	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
749	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
750		1296
751	if (items < 5)	1297	if (items < 5)
752	{	1298	{
753	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));
754	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));
755	}	1301	}
756		1302
		1303	if (ix)
		1304	{
		1305	glEnable (GL_BLEND);
		1306
		1307	if (ix == 2)
		1308	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1309	else
		1310	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1311	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1312
		1313	glEnable (GL_ALPHA_TEST);
		1314	glAlphaFunc (GL_GREATER, 0.01f);
		1315	}
		1316
757	glBindTexture (GL_TEXTURE_2D, name);	1317	glBindTexture (GL_TEXTURE_2D, name);
758	if (wrap_mode) {	1318
759	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
760	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
761	}
762	glBegin (GL_QUADS);	1319	glBegin (GL_QUADS);
763	glTexCoord2f (0, 0); glVertex2f (x , y );	1320	glTexCoord2f (0, 0); glVertex2f (x , y );
764	glTexCoord2f (0, t); glVertex2f (x , y + h);	1321	glTexCoord2f (0, t); glVertex2f (x , y + h);
765	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1322	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
766	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1323	glTexCoord2f (s, 0); glVertex2f (x + w, y );
767	glEnd ();	1324	glEnd ();
768	}
769		1325
		1326	if (ix)
		1327	{
		1328	glDisable (GL_ALPHA_TEST);
		1329	glDisable (GL_BLEND);
		1330	}
		1331	}
		1332
770	MODULE = CFClient PACKAGE = CFClient::Map	1333	MODULE = CFPlus PACKAGE = CFPlus::Map
771		1334
772	CFClient::Map	1335	CFPlus::Map
773	new (SV *class, int map_width, int map_height)	1336	new (SV *class)
774	CODE:	1337	CODE:
775	New (0, RETVAL, 1, struct map);	1338	New (0, RETVAL, 1, struct map);
776	RETVAL->x = 0;	1339	RETVAL->x = 0;
777	RETVAL->y = 0;	1340	RETVAL->y = 0;
778	RETVAL->w = map_width;	1341	RETVAL->w = 0;
779	RETVAL->h = map_height;	1342	RETVAL->h = 0;
780	RETVAL->ox = 0;	1343	RETVAL->ox = 0;
781	RETVAL->oy = 0;	1344	RETVAL->oy = 0;
782	RETVAL->faces = 8192;	1345	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
783	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1346	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
784	RETVAL->texs = 8192;
785	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
786	RETVAL->rows = 0;	1347	RETVAL->rows = 0;
787	RETVAL->row = 0;	1348	RETVAL->row = 0;
788	OUTPUT:	1349	OUTPUT:
789	RETVAL	1350	RETVAL
790		1351
791	void	1352	void
792	DESTROY (CFClient::Map self)	1353	DESTROY (CFPlus::Map self)
793	CODE:	1354	CODE:
794	{	1355	{
795	map_clear (self);	1356	map_clear (self);
796	Safefree (self->face);	1357	Safefree (self->face2tile);
		1358	Safefree (self->tex);
797	Safefree (self);	1359	Safefree (self);
798	}	1360	}
799		1361
800	void	1362	void
		1363	resize (CFPlus::Map self, int map_width, int map_height)
		1364	CODE:
		1365	self->w = map_width;
		1366	self->h = map_height;
		1367
		1368	void
801	clear (CFClient::Map self)	1369	clear (CFPlus::Map self)
802	CODE:	1370	CODE:
803	map_clear (self);	1371	map_clear (self);
804		1372
805	void	1373	void
806	set_face (CFClient::Map self, int face, int texid)	1374	set_tileid (CFPlus::Map self, int face, int tile)
807	CODE:	1375	CODE:
808	{	1376	{
809	while (self->faces <= face)	1377	need_facenum (self, face); self->face2tile [face] = tile;
810	{	1378	need_texid (self, tile);
811	Append (mapface, self->face, self->faces, self->faces);
812	self->faces *= 2;
813	}
814
815	self->face [face] = texid;
816	}	1379	}
817		1380
818	void	1381	void
		1382	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1383	CODE:
		1384	{
		1385	tileid texid;
		1386	maptex *tex;
		1387
		1388	if (face < 0 || face >= self->faces)
		1389	return;
		1390
		1391	if (smooth < 0 || smooth >= self->faces)
		1392	return;
		1393
		1394	texid = self->face2tile [face];
		1395
		1396	if (!texid)
		1397	return;
		1398
		1399	tex = self->tex + texid;
		1400	tex->smoothtile = self->face2tile [smooth];
		1401	tex->smoothlevel = level;
		1402	}
		1403
		1404	void
819	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)	1405	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)
820	CODE:	1406	CODE:
821	{	1407	{
822	while (self->texs <= texid)	1408	need_texid (self, texid);
823	{
824	Append (maptex, self->tex, self->texs, self->texs);
825	self->texs *= 2;
826	}
827		1409
828	{	1410	{
829	maptex *tex = self->tex + texid;	1411	maptex *tex = self->tex + texid;
830		1412
831	tex->name = name;	1413	tex->name = name;
…		…
836	tex->r = r;	1418	tex->r = r;
837	tex->g = g;	1419	tex->g = g;
838	tex->b = b;	1420	tex->b = b;
839	tex->a = a;	1421	tex->a = a;
840	}	1422	}
		1423
		1424	// somewhat hackish, but for textures that require it, it really
		1425	// improves the look, and most others don't suffer.
		1426	glBindTexture (GL_TEXTURE_2D, name);
		1427	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1428	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1429	// use uglier nearest interpolation because linear suffers
		1430	// from transparent color bleeding and ugly wrapping effects.
		1431	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
841	}	1432	}
842		1433
843	int	1434	int
844	ox (CFClient::Map self)	1435	ox (CFPlus::Map self)
845	ALIAS:	1436	ALIAS:
846	oy = 1	1437	oy = 1
		1438	x = 2
		1439	y = 3
		1440	w = 4
		1441	h = 5
847	CODE:	1442	CODE:
848	switch (ix)	1443	switch (ix)
849	{	1444	{
850	case 0: RETVAL = self->ox; break;	1445	case 0: RETVAL = self->ox; break;
851	case 1: RETVAL = self->oy; break;	1446	case 1: RETVAL = self->oy; break;
		1447	case 2: RETVAL = self->x; break;
		1448	case 3: RETVAL = self->y; break;
		1449	case 4: RETVAL = self->w; break;
		1450	case 5: RETVAL = self->h; break;
852	}	1451	}
853	OUTPUT:	1452	OUTPUT:
854	RETVAL	1453	RETVAL
855		1454
856	void	1455	void
857	scroll (CFClient::Map self, int dx, int dy)	1456	scroll (CFPlus::Map self, int dx, int dy)
858	CODE:	1457	CODE:
859	{	1458	{
860	if (dx > 0)	1459	if (dx > 0)
861	map_blank (self, self->x, self->y, dx - 1, self->h);	1460	map_blank (self, self->x, self->y, dx, self->h);
862	else if (dx < 0)	1461	else if (dx < 0)
863	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1462	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
864		1463
865	if (dy > 0)	1464	if (dy > 0)
866	map_blank (self, self->x, self->y, self->w, dy - 1);	1465	map_blank (self, self->x, self->y, self->w, dy);
867	else if (dy < 0)	1466	else if (dy < 0)
868	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1467	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
869		1468
870	self->ox += dx; self->x += dx;	1469	self->ox += dx; self->x += dx;
871	self->oy += dy; self->y += dy;	1470	self->oy += dy; self->y += dy;
872		1471
873	while (self->y < 0)	1472	while (self->y < 0)
…		…
878	self->y += MAP_EXTEND_Y;	1477	self->y += MAP_EXTEND_Y;
879	}	1478	}
880	}	1479	}
881		1480
882	void	1481	void
883	map1a_update (CFClient::Map self, SV *data_)	1482	map1a_update (CFPlus::Map self, SV *data_, int extmap)
884	CODE:	1483	CODE:
885	{	1484	{
886	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1485	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
887	uint8_t *data_end = (uint8_t *)SvEND (data_);	1486	uint8_t *data_end = (uint8_t *)SvEND (data_);
888	mapcell *cell;	1487	mapcell *cell;
889	int x, y, flags;	1488	int x, y, flags;
890		1489
891	while (data < data_end)	1490	while (data < data_end - 1)
892	{	1491	{
893	flags = (data [0] << 8) + data [1]; data += 2;	1492	flags = (data [0] << 8) + data [1]; data += 2;
894		1493
895	x = ((flags >> 10) & 63) + self->x;	1494	x = self->x + ((flags >> 10) & 63);
896	y = ((flags >> 4) & 63) + self->y;	1495	y = self->y + ((flags >> 4) & 63);
897		1496
898	cell = map_get_cell (self, x, y);	1497	cell = map_get_cell (self, x, y);
899		1498
900	if (flags & 15)	1499	if (flags & 15)
901	{	1500	{
902	if (cell->darkness < 0)	1501	if (!cell->darkness)
903	{	1502	{
		1503	memset (cell, 0, sizeof (*cell));
904	cell->darkness = 0;	1504	cell->darkness = 256;
905	cell->face [0] = 0;
906	cell->face [1] = 0;
907	cell->face [2] = 0;
908	}	1505	}
909		1506
910	cell->darkness = flags & 8 ? *data++ : 255;
911
912	//TODO: don't trust server data to be in-range(!)	1507	//TODO: don't trust server data to be in-range(!)
		1508
		1509	if (flags & 8)
		1510	{
		1511	if (extmap)
		1512	{
		1513	uint8_t ext, cmd;
		1514
		1515	do
		1516	{
		1517	ext = *data++;
		1518	cmd = ext & 0x3f;
		1519
		1520	if (cmd < 4)
		1521	cell->darkness = 255 - ext * 64 + 1;
		1522	else if (cmd == 5) // health
		1523	{
		1524	cell->stat_width = 1;
		1525	cell->stat_hp = *data++;
		1526	}
		1527	else if (cmd == 6) // monster width
		1528	cell->stat_width = *data++ + 1;
		1529	else if (cmd == 0x47)
		1530	{
		1531	if (*data == 4)
		1532	; // decode player count
		1533
		1534	data += *data + 1;
		1535	}
		1536	else if (cmd == 8) // cell flags
		1537	cell->flags = *data++;
		1538	else if (ext & 0x40) // unknown, multibyte => skip
		1539	data += *data + 1;
		1540	else
		1541	data++;
		1542	}
		1543	while (ext & 0x80);
		1544	}
		1545	else
		1546	cell->darkness = *data++ + 1;
		1547	}
913		1548
914	if (flags & 4)	1549	if (flags & 4)
915	{	1550	{
916	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1551	faceid face = (data [0] << 8) + data [1]; data += 2;
		1552	need_facenum (self, face);
		1553	cell->tile [0] = self->face2tile [face];
917	}	1554	}
918		1555
919	if (flags & 2)	1556	if (flags & 2)
920	{	1557	{
921	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1558	faceid face = (data [0] << 8) + data [1]; data += 2;
		1559	need_facenum (self, face);
		1560	cell->tile [1] = self->face2tile [face];
922	}	1561	}
923		1562
924	if (flags & 1)	1563	if (flags & 1)
925	{	1564	{
926	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1565	faceid face = (data [0] << 8) + data [1]; data += 2;
		1566	need_facenum (self, face);
		1567	cell->tile [2] = self->face2tile [face];
927	}	1568	}
928	}	1569	}
929	else	1570	else
930	cell->darkness = -1;	1571	cell->darkness = 0;
931	}	1572	}
932	}	1573	}
933		1574
934	SV *	1575	SV *
935	mapmap (CFClient::Map self, int w, int h)	1576	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
936	CODE:	1577	CODE:
937	{	1578	{
938	int x0, x1, x;	1579	int x1, x;
939	int y0, y1, y;	1580	int y1, y;
940	int z;	1581	int z;
941	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1582	SV *map_sv = newSV (w * h * sizeof (uint32_t));
942	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1583	uint32_t *map = (uint32_t *)SvPVX (map_sv);
943		1584
944	SvPOK_only (map_sv);	1585	SvPOK_only (map_sv);
945	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1586	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
946		1587
947	x0 = self->x - w / 2; x1 = x0 + w;	1588	x0 += self->x; x1 = x0 + w;
948	y0 = self->y - h / 2; y1 = y0 + h;	1589	y0 += self->y; y1 = y0 + h;
949		1590
950	for (y = y0; y < y1; y++)	1591	for (y = y0; y < y1; y++)
951	{	1592	{
952	maprow *row = 0 <= y && y < self->rows	1593	maprow *row = 0 <= y && y < self->rows
953	? self->row + y	1594	? self->row + y
…		…
961	{	1602	{
962	mapcell *cell = row->col + (x - row->c0);	1603	mapcell *cell = row->col + (x - row->c0);
963		1604
964	for (z = 0; z <= 0; z++)	1605	for (z = 0; z <= 0; z++)
965	{	1606	{
966	mapface face = cell->face [z];
967
968	if (face)
969	{
970	maptex tex = self->tex [face];	1607	maptex tex = self->tex [cell->tile [z]];
971	int a0 = 255 - tex.a;	1608	int a0 = 255 - tex.a;
972	int a1 = tex.a;	1609	int a1 = tex.a;
973		1610
974	r = (r * a0 + tex.r * a1) / 255;	1611	r = (r * a0 + tex.r * a1) / 255;
975	g = (g * a0 + tex.g * a1) / 255;	1612	g = (g * a0 + tex.g * a1) / 255;
976	b = (b * a0 + tex.b * a1) / 255;	1613	b = (b * a0 + tex.b * a1) / 255;
977	a = (a * a0 + tex.a * a1) / 255;	1614	a = (a * a0 + tex.a * a1) / 255;
978	}
979	}	1615	}
980	}	1616	}
981		1617
982	*map++ = (r )	1618	*map++ = (r )
983	| (g << 8)	1619	| (g << 8)
…		…
990	}	1626	}
991	OUTPUT:	1627	OUTPUT:
992	RETVAL	1628	RETVAL
993		1629
994	void	1630	void
995	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1631	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
996	PPCODE:	1632	CODE:
997	{	1633	{
998	int vx, vy;	1634	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1635	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1636	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1637	smooth_key skey;
999	int x, y, z;	1638	int x, y, z;
1000	int last_name;	1639	int last_name;
1001	mapface face;	1640
		1641	// thats current max. sorry.
		1642	if (sw > 255) sw = 255;
		1643	if (sh > 255) sh = 255;
		1644
		1645	// clear key, in case of extra padding
		1646	memset (&skey, 0, sizeof (skey));
		1647
		1648	glColor4ub (255, 255, 255, 255);
		1649
		1650	glEnable (GL_BLEND);
		1651	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1652	glEnable (GL_TEXTURE_2D);
		1653	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1654
		1655	glBegin (GL_QUADS);
		1656
		1657	last_name = 0;
		1658
		1659	mx += self->x;
		1660	my += self->y;
		1661
		1662	// first pass: determine smooth_max
		1663	// rather ugly, if you ask me
		1664	// could also be stored inside mapcell and updated on change
		1665	memset (smooth_max, 0, sizeof (smooth_max));
		1666
		1667	for (y = 0; y < sh; y++)
		1668	if (0 <= y + my && y + my < self->rows)
		1669	{
		1670	maprow *row = self->row + (y + my);
		1671
		1672	for (x = 0; x < sw; x++)
		1673	if (row->c0 <= x + mx && x + mx < row->c1)
		1674	{
		1675	mapcell *cell = row->col + (x + mx - row->c0);
		1676
		1677	smooth_max[x + 1][y + 1] =
		1678	MAX (self->tex [cell->tile [0]].smoothlevel,
		1679	MAX (self->tex [cell->tile [1]].smoothlevel,
		1680	self->tex [cell->tile [2]].smoothlevel));
		1681	}
		1682	}
		1683
		1684	for (z = 0; z <= 2; z++)
		1685	{
		1686	memset (smooth_level, 0, sizeof (smooth_level));
		1687
		1688	for (y = 0; y < sh; y++)
		1689	if (0 <= y + my && y + my < self->rows)
		1690	{
		1691	maprow *row = self->row + (y + my);
		1692
		1693	for (x = 0; x < sw; x++)
		1694	if (row->c0 <= x + mx && x + mx < row->c1)
		1695	{
		1696	mapcell *cell = row->col + (x + mx - row->c0);
		1697	tileid tile = cell->tile [z];
		1698
		1699	if (tile)
		1700	{
		1701	maptex tex = self->tex [tile];
		1702	int px = (x + 1) * T - tex.w;
		1703	int py = (y + 1) * T - tex.h;
		1704
		1705	// suppressing texture state switches here
		1706	// is only moderately effective, but worth the extra effort
		1707	if (last_name != tex.name)
		1708	{
		1709	if (!tex.name)
		1710	tex = self->tex [2]; /* missing, replace by noface */
		1711
		1712	glEnd ();
		1713	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1714	glBegin (GL_QUADS);
		1715	}
		1716
		1717	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1718	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1719	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1720	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1721
		1722	if (cell->flags && z == 2)
		1723	{
		1724	if (cell->flags & 1)
		1725	{
		1726	maptex tex = self->tex [1];
		1727	int px = x * T + T * 2 / 32;
		1728	int py = y * T - T * 6 / 32;
		1729
		1730	glEnd ();
		1731	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1732	glBegin (GL_QUADS);
		1733
		1734	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1735	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1736	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1737	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1738	}
		1739	}
		1740
		1741	// update smooth hash
		1742	if (tex.smoothtile)
		1743	{
		1744	skey.tile = tex.smoothtile;
		1745	skey.level = tex.smoothlevel;
		1746
		1747	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1748
		1749	// add bits to current tile and all neighbours. skey.x|y is
		1750	// shifted +1|+1 so we always stay positive.
		1751
		1752	// bits is ___n cccc CCCC bbbb
		1753	// n do not draw borders&corners
		1754	// c draw these corners, but...
		1755	// C ... not these
		1756	// b draw these borders
		1757
		1758	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1759	// ┃· ·· ·┃ ━━
		1760
		1761	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1762	// ·· ·· ·┏ ┓·
		1763
		1764	// full tile
		1765	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1766
		1767	// borders
		1768	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1769	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1770	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1771	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1772
		1773	// corners
		1774	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1775	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1776	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1777	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1778	}
		1779	}
		1780	}
		1781	}
		1782
		1783	// go through all smoothlevels, lowest to highest, then draw.
		1784	// this is basically counting sort
		1785	{
		1786	int w, b;
		1787
		1788	for (w = 0; w < 256 / 32; ++w)
		1789	{
		1790	uint32_t smask = smooth_level [w];
		1791	if (smask)
		1792	for (b = 0; b < 32; ++b)
		1793	if (smask & (((uint32_t)1) << b))
		1794	{
		1795	int level = (w << 5) | b;
		1796	HE *he;
		1797
		1798	hv_iterinit (smooth);
		1799	while ((he = hv_iternext (smooth)))
		1800	{
		1801	smooth_key *skey = (smooth_key *)HeKEY (he);
		1802	IV bits = SvIVX (HeVAL (he));
		1803
		1804	if (!(bits & 0x1000)
		1805	&& skey->level == level
		1806	&& level > smooth_max [skey->x][skey->y])
		1807	{
		1808	maptex tex = self->tex [skey->tile];
		1809	int px = (((int)skey->x) - 1) * T;
		1810	int py = (((int)skey->y) - 1) * T;
		1811	int border = bits & 15;
		1812	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1813	float dx = tex.s * .0625f; // 16 images/row
		1814	float dy = tex.t * .5f ; // 2 images/column
		1815
		1816	// this time naively avoiding texture state changes
		1817	// save gobs of state changes.
		1818	if (last_name != tex.name)
		1819	{
		1820	if (!tex.name)
		1821	continue; // smoothing not yet available
		1822
		1823	glEnd ();
		1824	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1825	glBegin (GL_QUADS);
		1826	}
		1827
		1828	if (border)
		1829	{
		1830	float ox = border * dx;
		1831
		1832	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1833	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1834	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1835	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1836	}
		1837
		1838	if (corner)
		1839	{
		1840	float ox = corner * dx;
		1841
		1842	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1843	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1844	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1846	}
		1847	}
		1848	}
		1849	}
		1850	}
		1851	}
		1852
		1853	hv_clear (smooth);
		1854	}
		1855
		1856	glEnd ();
		1857
		1858	glDisable (GL_TEXTURE_2D);
		1859	glDisable (GL_BLEND);
		1860
		1861	// top layer: overlays such as the health bar
		1862	for (y = 0; y < sh; y++)
		1863	if (0 <= y + my && y + my < self->rows)
		1864	{
		1865	maprow *row = self->row + (y + my);
		1866
		1867	for (x = 0; x < sw; x++)
		1868	if (row->c0 <= x + mx && x + mx < row->c1)
		1869	{
		1870	mapcell *cell = row->col + (x + mx - row->c0);
		1871
		1872	int px = x * T;
		1873	int py = y * T;
		1874
		1875	if (cell->stat_hp)
		1876	{
		1877	int width = cell->stat_width * T;
		1878	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1879
		1880	glColor3ub (0, 0, 0);
		1881	glRectf (px + 1, py - thick - 2,
		1882	px + width - 1, py);
		1883
		1884	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1885	glRectf (px + 2,
		1886	py - thick - 1,
		1887	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1888	}
		1889	}
		1890	}
		1891	}
		1892
		1893	void
		1894	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1895	CODE:
		1896	{
		1897	static float color[16][3] = {
		1898	{ 0.00F, 0.00F, 0.00F },
		1899	{ 1.00F, 1.00F, 1.00F },
		1900	{ 0.00F, 0.00F, 0.55F },
		1901	{ 1.00F, 0.00F, 0.00F },
		1902
		1903	{ 1.00F, 0.54F, 0.00F },
		1904	{ 0.11F, 0.56F, 1.00F },
		1905	{ 0.93F, 0.46F, 0.00F },
		1906	{ 0.18F, 0.54F, 0.34F },
		1907
		1908	{ 0.56F, 0.73F, 0.56F },
		1909	{ 0.80F, 0.80F, 0.80F },
		1910	{ 0.55F, 0.41F, 0.13F },
		1911	{ 0.99F, 0.77F, 0.26F },
		1912
		1913	{ 0.74F, 0.65F, 0.41F },
		1914
		1915	{ 0.00F, 1.00F, 1.00F },
		1916	{ 1.00F, 0.00F, 1.00F },
		1917	{ 1.00F, 1.00F, 0.00F },
		1918	};
		1919
		1920	int x, y;
		1921
		1922	glEnable (GL_TEXTURE_2D);
		1923	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1924	glEnable (GL_BLEND);
		1925	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1926	glBegin (GL_QUADS);
		1927
		1928	for (y = 0; y < h; y++)
		1929	for (x = 0; x < w; x++)
		1930	{
		1931	unsigned char m = data [x + y * w];
		1932
		1933	if (m)
		1934	{
		1935	float *c = color [m & 15];
		1936
		1937	float tx1 = m & 0x40 ? 0.5 : 0.;
		1938	float tx2 = tx1 + 0.5;
		1939
		1940	glColor4f (c[0], c[1], c[2], 0.75);
		1941	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1942	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1943	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1944	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1945	}
		1946	}
		1947
		1948	glEnd ();
		1949	glDisable (GL_BLEND);
		1950	glDisable (GL_TEXTURE_2D);
		1951	}
		1952
		1953	void
		1954	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1955	PPCODE:
		1956	{
		1957	int x, y;
1002	int sw4 = (sw + 3) & ~3;	1958	int sw4 = (sw + 3) & ~3;
1003	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1959	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1004	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1960	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1005		1961
1006	memset (darkness, 255, sw4 * sh);	1962	memset (darkness, 255, sw4 * sh);
1007	SvPOK_only (darkness_sv);	1963	SvPOK_only (darkness_sv);
1008	SvCUR_set (darkness_sv, sw4 * sh);	1964	SvCUR_set (darkness_sv, sw4 * sh);
1009		1965
1010	vx = self->x + (self->w - sw) / 2 - shift_x;	1966	mx += self->x;
1011	vy = self->y + (self->h - sh) / 2 - shift_y;	1967	my += self->y;
1012		1968
1013	/*
1014	int vx = self->vx = self->w >= sw
1015	? self->x + (self->w - sw) / 2
1016	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1017
1018	int vy = self->vy = self->h >= sh
1019	? self->y + (self->h - sh) / 2
1020	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1021	*/
1022
1023	glColor4ub (255, 255, 255, 255);
1024
1025	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1026	glEnable (GL_BLEND);
1027	glEnable (GL_TEXTURE_2D);
1028	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1029
1030	glBegin (GL_QUADS);
1031
1032	last_name = 0;
1033
1034	for (z = 0; z < 3; z++)
1035	for (y = 0; y < sh; y++)	1969	for (y = 0; y < sh; y++)
1036	if (0 <= y + vy && y + vy < self->rows)	1970	if (0 <= y + my && y + my < self->rows)
1037	{	1971	{
1038	maprow *row = self->row + (y + vy);	1972	maprow *row = self->row + (y + my);
1039		1973
1040	for (x = 0; x < sw; x++)	1974	for (x = 0; x < sw; x++)
1041	if (row->c0 <= x + vx && x + vx < row->c1)	1975	if (row->c0 <= x + mx && x + mx < row->c1)
1042	{	1976	{
1043	mapcell *cell = row->col + (x + vx - row->c0);	1977	mapcell *cell = row->col + (x + mx - row->c0);
1044		1978
1045	darkness[y * sw4 + x] = cell->darkness < 0	1979	darkness[y * sw4 + x] = cell->darkness
		1980	? 255 - (cell->darkness - 1)
1046	? 255 - FOW_DARKNESS	1981	: 255 - FOW_DARKNESS;
1047	: 255 - cell->darkness;
1048
1049	face = cell->face [z];
1050
1051	if (face)
1052	{
1053	maptex tex = self->tex [face];
1054
1055	int px = (x + 1) * 32 - tex.w;
1056	int py = (y + 1) * 32 - tex.h;
1057
1058	if (last_name != tex.name)
1059	{
1060	glEnd ();
1061	last_name = tex.name;
1062	glBindTexture (GL_TEXTURE_2D, last_name);
1063	glBegin (GL_QUADS);
1064	}
1065
1066	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1067	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1068	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1069	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1070	}
1071	}	1982	}
1072	}	1983	}
1073
1074	glEnd ();
1075
1076	glDisable (GL_TEXTURE_2D);
1077	glDisable (GL_BLEND);
1078		1984
1079	EXTEND (SP, 3);	1985	EXTEND (SP, 3);
1080	PUSHs (sv_2mortal (newSViv (sw4)));	1986	PUSHs (sv_2mortal (newSViv (sw4)));
1081	PUSHs (sv_2mortal (newSViv (sh)));	1987	PUSHs (sv_2mortal (newSViv (sh)));
1082	PUSHs (darkness_sv);	1988	PUSHs (darkness_sv);
1083	}	1989	}
1084		1990
1085	SV *	1991	SV *
1086	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1992	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1087	CODE:	1993	CODE:
1088	{	1994	{
1089	int x, y, x1, y1;	1995	int x, y, x1, y1;
1090	SV *data_sv = newSV (w * h * 7 + 5);	1996	SV *data_sv = newSV (w * h * 7 + 5);
1091	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1997	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1093	*data++ = 0; /* version 0 format */	1999	*data++ = 0; /* version 0 format */
1094	*data++ = w >> 8; *data++ = w;	2000	*data++ = w >> 8; *data++ = w;
1095	*data++ = h >> 8; *data++ = h;	2001	*data++ = h >> 8; *data++ = h;
1096		2002
1097	// we need to do this 'cause we don't keep an absolute coord system for rows	2003	// we need to do this 'cause we don't keep an absolute coord system for rows
1098	// TODO: treat rows as we treat	2004	// TODO: treat rows as we treat columns
1099	map_get_row (self, y0 + self->y - self->oy);//D	2005	map_get_row (self, y0 + self->y - self->oy);//D
1100	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2006	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1101		2007
1102	x0 += self->x - self->ox;	2008	x0 += self->x - self->ox;
1103	y0 += self->y - self->oy;	2009	y0 += self->y - self->oy;
…		…
1116	if (row && row->c0 <= x && x < row->c1)	2022	if (row && row->c0 <= x && x < row->c1)
1117	{	2023	{
1118	mapcell *cell = row->col + (x - row->c0);	2024	mapcell *cell = row->col + (x - row->c0);
1119	uint8_t flags = 0;	2025	uint8_t flags = 0;
1120		2026
1121	if (cell->face [0]) flags |= 1;	2027	if (cell->tile [0]) flags |= 1;
1122	if (cell->face [1]) flags |= 2;	2028	if (cell->tile [1]) flags |= 2;
1123	if (cell->face [2]) flags |= 4;	2029	if (cell->tile [2]) flags |= 4;
1124		2030
1125	*data++ = flags;	2031	*data++ = flags;
1126		2032
1127	if (flags & 1)	2033	if (flags & 1)
1128	{	2034	{
		2035	tileid tile = cell->tile [0];
1129	*data++ = cell->face [0] >> 8;	2036	*data++ = tile >> 8;
1130	*data++ = cell->face [0];	2037	*data++ = tile;
1131	}	2038	}
1132		2039
1133	if (flags & 2)	2040	if (flags & 2)
1134	{	2041	{
		2042	tileid tile = cell->tile [1];
1135	*data++ = cell->face [1] >> 8;	2043	*data++ = tile >> 8;
1136	*data++ = cell->face [1];	2044	*data++ = tile;
1137	}	2045	}
1138		2046
1139	if (flags & 4)	2047	if (flags & 4)
1140	{	2048	{
		2049	tileid tile = cell->tile [2];
1141	*data++ = cell->face [2] >> 8;	2050	*data++ = tile >> 8;
1142	*data++ = cell->face [2];	2051	*data++ = tile;
1143	}	2052	}
1144	}	2053	}
1145	else	2054	else
1146	*data++ = 0;	2055	*data++ = 0;
1147	}	2056	}
…		…
1153	}	2062	}
1154	OUTPUT:	2063	OUTPUT:
1155	RETVAL	2064	RETVAL
1156		2065
1157	void	2066	void
1158	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2067	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1159	PPCODE:	2068	PPCODE:
1160	{	2069	{
1161	int x, y, z;	2070	int x, y, z;
1162	int w, h;	2071	int w, h;
1163	int x1, y1;	2072	int x1, y1;
…		…
1167		2076
1168	w = *data++ << 8; w |= *data++;	2077	w = *data++ << 8; w |= *data++;
1169	h = *data++ << 8; h |= *data++;	2078	h = *data++ << 8; h |= *data++;
1170		2079
1171	// we need to do this 'cause we don't keep an absolute coord system for rows	2080	// we need to do this 'cause we don't keep an absolute coord system for rows
1172	// TODO: treat rows as we treat	2081	// TODO: treat rows as we treat columns
1173	map_get_row (self, y0 + self->y - self->oy);//D	2082	map_get_row (self, y0 + self->y - self->oy);//D
1174	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2083	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1175		2084
1176	x0 += self->x - self->ox;	2085	x0 += self->x - self->ox;
1177	y0 += self->y - self->oy;	2086	y0 += self->y - self->oy;
…		…
1187	{	2096	{
1188	uint8_t flags = *data++;	2097	uint8_t flags = *data++;
1189		2098
1190	if (flags)	2099	if (flags)
1191	{	2100	{
1192	mapface face[3] = { 0, 0, 0 };
1193
1194	mapcell *cell = row_get_cell (row, x);	2101	mapcell *cell = row_get_cell (row, x);
		2102	tileid tile[3] = { 0, 0, 0 };
1195		2103
1196	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2104	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1197	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2105	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1198	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2106	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1199		2107
1200	if (cell->darkness <= 0)	2108	if (cell->darkness == 0)
1201	{	2109	{
1202	cell->darkness = -1;	2110	cell->darkness = 0;
1203		2111
1204	for (z = 0; z <= 2; z++)	2112	for (z = 0; z <= 2; z++)
1205	{	2113	{
1206	cell->face[z] = face[z];	2114	tileid t = tile [z];
1207		2115
1208	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2116	if (t >= self->texs || (t && !self->tex [t].name))
		2117	{
1209	XPUSHs (sv_2mortal (newSViv (face[z])));	2118	XPUSHs (sv_2mortal (newSViv (t)));
		2119	need_texid (self, t);
		2120	}
		2121
		2122	cell->tile [z] = t;
1210	}	2123	}
1211	}	2124	}
1212	}	2125	}
1213	}	2126	}
1214	}	2127	}
1215	}	2128	}
1216		2129
1217	MODULE = CFClient PACKAGE = CFClient::MixChunk	2130	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1218		2131
1219	CFClient::MixChunk	2132	CFPlus::MixChunk
1220	new_from_file (SV *class, char *path)	2133	new_from_file (SV *class, char *path)
1221	CODE:	2134	CODE:
1222	RETVAL = Mix_LoadWAV (path);	2135	RETVAL = Mix_LoadWAV (path);
1223	OUTPUT:	2136	OUTPUT:
1224	RETVAL	2137	RETVAL
1225		2138
1226	void	2139	void
1227	DESTROY (CFClient::MixChunk self)	2140	DESTROY (CFPlus::MixChunk self)
1228	CODE:	2141	CODE:
1229	Mix_FreeChunk (self);	2142	Mix_FreeChunk (self);
1230		2143
1231	int	2144	int
1232	volume (CFClient::MixChunk self, int volume = -1)	2145	volume (CFPlus::MixChunk self, int volume = -1)
1233	CODE:	2146	CODE:
1234	RETVAL = Mix_VolumeChunk (self, volume);	2147	RETVAL = Mix_VolumeChunk (self, volume);
1235	OUTPUT:	2148	OUTPUT:
1236	RETVAL	2149	RETVAL
1237		2150
1238	int	2151	int
1239	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2152	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1240	CODE:	2153	CODE:
1241	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2154	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1242	OUTPUT:	2155	OUTPUT:
1243	RETVAL	2156	RETVAL
1244		2157
1245	MODULE = CFClient PACKAGE = CFClient::MixMusic	2158	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1246		2159
1247	int	2160	int
1248	volume (int volume = -1)	2161	volume (int volume = -1)
1249	CODE:	2162	CODE:
1250	RETVAL = Mix_VolumeMusic (volume);	2163	RETVAL = Mix_VolumeMusic (volume);
1251	OUTPUT:	2164	OUTPUT:
1252	RETVAL	2165	RETVAL
1253		2166
		2167	int
		2168	fade_out (int ms)
		2169	CODE:
		2170	RETVAL = Mix_FadeOutMusic (ms);
		2171	OUTPUT:
		2172	RETVAL
		2173
1254	CFClient::MixMusic	2174	CFPlus::MixMusic
1255	new_from_file (SV *class, char *path)	2175	new_from_file (SV *class, char *path)
1256	CODE:	2176	CODE:
1257	RETVAL = Mix_LoadMUS (path);	2177	RETVAL = Mix_LoadMUS (path);
1258	OUTPUT:	2178	OUTPUT:
1259	RETVAL	2179	RETVAL
1260		2180
1261	void	2181	void
1262	DESTROY (CFClient::MixMusic self)	2182	DESTROY (CFPlus::MixMusic self)
1263	CODE:	2183	CODE:
1264	Mix_FreeMusic (self);	2184	Mix_FreeMusic (self);
1265		2185
1266	int	2186	int
1267	play (CFClient::MixMusic self, int loops = -1)	2187	play (CFPlus::MixMusic self, int loops = -1)
1268	CODE:	2188	CODE:
1269	RETVAL = Mix_PlayMusic (self, loops);	2189	RETVAL = Mix_PlayMusic (self, loops);
1270	OUTPUT:	2190	OUTPUT:
1271	RETVAL	2191	RETVAL
1272		2192
		2193	int
		2194	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2195	CODE:
		2196	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2197	OUTPUT:
		2198	RETVAL
		2199
		2200	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2201
		2202	BOOT:
		2203	{
		2204	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2205	static const struct {
		2206	const char *name;
		2207	IV iv;
		2208	} *civ, const_iv[] = {
		2209	# define const_iv(name) { # name, (IV)name }
		2210	const_iv (GL_COLOR_MATERIAL),
		2211	const_iv (GL_SMOOTH),
		2212	const_iv (GL_FLAT),
		2213	const_iv (GL_DITHER),
		2214	const_iv (GL_BLEND),
		2215	const_iv (GL_CULL_FACE),
		2216	const_iv (GL_SCISSOR_TEST),
		2217	const_iv (GL_DEPTH_TEST),
		2218	const_iv (GL_ALPHA_TEST),
		2219	const_iv (GL_NORMALIZE),
		2220	const_iv (GL_RESCALE_NORMAL),
		2221	const_iv (GL_FRONT),
		2222	const_iv (GL_BACK),
		2223	const_iv (GL_AND),
		2224	const_iv (GL_ONE),
		2225	const_iv (GL_ZERO),
		2226	const_iv (GL_SRC_ALPHA),
		2227	const_iv (GL_DST_ALPHA),
		2228	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2229	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2230	const_iv (GL_SRC_ALPHA_SATURATE),
		2231	const_iv (GL_RGB),
		2232	const_iv (GL_RGBA),
		2233	const_iv (GL_RGBA4),
		2234	const_iv (GL_RGBA8),
		2235	const_iv (GL_RGB5_A1),
		2236	const_iv (GL_UNSIGNED_BYTE),
		2237	const_iv (GL_UNSIGNED_SHORT),
		2238	const_iv (GL_UNSIGNED_INT),
		2239	const_iv (GL_ALPHA),
		2240	const_iv (GL_INTENSITY),
		2241	const_iv (GL_LUMINANCE),
		2242	const_iv (GL_LUMINANCE_ALPHA),
		2243	const_iv (GL_FLOAT),
		2244	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2245	const_iv (GL_COMPILE),
		2246	const_iv (GL_TEXTURE_1D),
		2247	const_iv (GL_TEXTURE_2D),
		2248	const_iv (GL_TEXTURE_ENV),
		2249	const_iv (GL_TEXTURE_MAG_FILTER),
		2250	const_iv (GL_TEXTURE_MIN_FILTER),
		2251	const_iv (GL_TEXTURE_ENV_MODE),
		2252	const_iv (GL_TEXTURE_WRAP_S),
		2253	const_iv (GL_TEXTURE_WRAP_T),
		2254	const_iv (GL_REPEAT),
		2255	const_iv (GL_CLAMP),
		2256	const_iv (GL_CLAMP_TO_EDGE),
		2257	const_iv (GL_NEAREST),
		2258	const_iv (GL_LINEAR),
		2259	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2260	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2261	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2262	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2263	const_iv (GL_GENERATE_MIPMAP),
		2264	const_iv (GL_MODULATE),
		2265	const_iv (GL_DECAL),
		2266	const_iv (GL_REPLACE),
		2267	const_iv (GL_DEPTH_BUFFER_BIT),
		2268	const_iv (GL_COLOR_BUFFER_BIT),
		2269	const_iv (GL_PROJECTION),
		2270	const_iv (GL_MODELVIEW),
		2271	const_iv (GL_COLOR_LOGIC_OP),
		2272	const_iv (GL_SEPARABLE_2D),
		2273	const_iv (GL_CONVOLUTION_2D),
		2274	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2275	const_iv (GL_CONSTANT_BORDER),
		2276	const_iv (GL_LINES),
		2277	const_iv (GL_LINE_STRIP),
		2278	const_iv (GL_LINE_LOOP),
		2279	const_iv (GL_QUADS),
		2280	const_iv (GL_QUAD_STRIP),
		2281	const_iv (GL_TRIANGLES),
		2282	const_iv (GL_TRIANGLE_STRIP),
		2283	const_iv (GL_TRIANGLE_FAN),
		2284	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2285	const_iv (GL_FASTEST),
		2286	const_iv (GL_V2F),
		2287	const_iv (GL_V3F),
		2288	const_iv (GL_T2F_V3F),
		2289	const_iv (GL_T2F_N3F_V3F),
		2290	# undef const_iv
		2291	};
		2292
		2293	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2294	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2295
		2296	texture_av = newAV ();
		2297	AvREAL_off (texture_av);
		2298	}
		2299
		2300	char *
		2301	gl_vendor ()
		2302	CODE:
		2303	RETVAL = (char *)glGetString (GL_VENDOR);
		2304	OUTPUT:
		2305	RETVAL
		2306
		2307	char *
		2308	gl_version ()
		2309	CODE:
		2310	RETVAL = (char *)glGetString (GL_VERSION);
		2311	OUTPUT:
		2312	RETVAL
		2313
		2314	char *
		2315	gl_extensions ()
		2316	CODE:
		2317	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2318	OUTPUT:
		2319	RETVAL
		2320
		2321	int glGetError ()
		2322
		2323	void glFinish ()
		2324
		2325	void glClear (int mask)
		2326
		2327	void glClearColor (float r, float g, float b, float a = 1.0)
		2328	PROTOTYPE: @
		2329
		2330	void glEnable (int cap)
		2331
		2332	void glDisable (int cap)
		2333
		2334	void glShadeModel (int mode)
		2335
		2336	void glHint (int target, int mode)
		2337
		2338	void glBlendFunc (int sfactor, int dfactor)
		2339
		2340	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2341	CODE:
		2342	gl_BlendFuncSeparate (sa, da, saa, daa);
		2343
		2344	void glDepthMask (int flag)
		2345
		2346	void glLogicOp (int opcode)
		2347
		2348	void glColorMask (int red, int green, int blue, int alpha)
		2349
		2350	void glMatrixMode (int mode)
		2351
		2352	void glPushMatrix ()
		2353
		2354	void glPopMatrix ()
		2355
		2356	void glLoadIdentity ()
		2357
		2358	void glDrawBuffer (int buffer)
		2359
		2360	void glReadBuffer (int buffer)
		2361
		2362	# near_ and far_ are due to microsofts buggy "c" compiler
		2363	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2364
		2365	# near_ and far_ are due to microsofts buggy "c" compiler
		2366	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2367
		2368	void glViewport (int x, int y, int width, int height)
		2369
		2370	void glScissor (int x, int y, int width, int height)
		2371
		2372	void glTranslate (float x, float y, float z = 0.)
		2373	CODE:
		2374	glTranslatef (x, y, z);
		2375
		2376	void glScale (float x, float y, float z = 1.)
		2377	CODE:
		2378	glScalef (x, y, z);
		2379
		2380	void glRotate (float angle, float x, float y, float z)
		2381	CODE:
		2382	glRotatef (angle, x, y, z);
		2383
		2384	void glBegin (int mode)
		2385
		2386	void glEnd ()
		2387
		2388	void glColor (float r, float g, float b, float a = 1.0)
		2389	PROTOTYPE: @
		2390	ALIAS:
		2391	glColor_premultiply = 1
		2392	CODE:
		2393	if (ix)
		2394	{
		2395	r *= a;
		2396	g *= a;
		2397	b *= a;
		2398	}
		2399	// microsoft visual "c" rounds instead of truncating...
		2400	glColor4f (r, g, b, a);
		2401
		2402	void glInterleavedArrays (int format, int stride, char *data)
		2403
		2404	void glDrawElements (int mode, int count, int type, char *indices)
		2405
		2406	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2407
		2408	void glRasterPos (float x, float y, float z = 0.)
		2409	CODE:
		2410	glRasterPos3f (0, 0, z);
		2411	glBitmap (0, 0, 0, 0, x, y, 0);
		2412
		2413	void glVertex (float x, float y, float z = 0.)
		2414	CODE:
		2415	glVertex3f (x, y, z);
		2416
		2417	void glTexCoord (float s, float t)
		2418	CODE:
		2419	glTexCoord2f (s, t);
		2420
		2421	void glTexEnv (int target, int pname, float param)
		2422	CODE:
		2423	glTexEnvf (target, pname, param);
		2424
		2425	void glTexParameter (int target, int pname, float param)
		2426	CODE:
		2427	glTexParameterf (target, pname, param);
		2428
		2429	void glBindTexture (int target, int name)
		2430
		2431	void glConvolutionParameter (int target, int pname, float params)
		2432	CODE:
		2433	if (gl.ConvolutionParameterf)
		2434	gl.ConvolutionParameterf (target, pname, params);
		2435
		2436	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2437	CODE:
		2438	if (gl.ConvolutionFilter2D)
		2439	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2440
		2441	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2442	CODE:
		2443	if (gl.SeparableFilter2D)
		2444	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2445
		2446	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2447
		2448	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2449
		2450	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2451
		2452	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2453
		2454	int glGenTexture ()
		2455	CODE:
		2456	RETVAL = gen_texture ();
		2457	OUTPUT:
		2458	RETVAL
		2459
		2460	void glDeleteTexture (int name)
		2461	CODE:
		2462	del_texture (name);
		2463
		2464	int glGenList ()
		2465	CODE:
		2466	RETVAL = glGenLists (1);
		2467	OUTPUT:
		2468	RETVAL
		2469
		2470	void glDeleteList (int list)
		2471	CODE:
		2472	glDeleteLists (list, 1);
		2473
		2474	void glNewList (int list, int mode = GL_COMPILE)
		2475
		2476	void glEndList ()
		2477
		2478	void glCallList (int list)
		2479

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines