[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.42 by root, Sun Apr 16 07:25:29 2006 UTC vs.
Revision 1.206 by root, Thu Jul 19 23:29:16 2007 UTC

…		…
		1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
		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>
		14	#endif
		15
1	#include "EXTERN.h"	16	#include "EXTERN.h"
2	#include "perl.h"	17	#include "perl.h"
3	#include "XSUB.h"	18	#include "XSUB.h"
4		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
5	#include <string.h>	26	#include <string.h>
6	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
7		29
8	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_thread.h>
		32	#include <SDL_endian.h>
9	#include <SDL_image.h>	33	#include <SDL_image.h>
		34	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	35	#include <SDL_opengl.h>
11		36
		37	#define PANGO_ENABLE_BACKEND
		38	#define G_DISABLE_CAST_CHECKS
		39
12	#include <glib/gmacros.h>	40	#include <glib/gmacros.h>
13		41
14	#include <pango/pango.h>	42	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		43
		44	#ifndef _WIN32
18	#include <sys/types.h>	45	# include <sys/types.h>
19	#include <sys/socket.h>	46	# include <sys/socket.h>
20	#include <netinet/in.h>	47	# include <netinet/in.h>
21	#include <netinet/tcp.h>	48	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	49	# include <inttypes.h>
		50	#endif
		51
		52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
24		53
25	#define FOW_DARKNESS 32	54	#define FOW_DARKNESS 32
26		55
27	#define MAP_EXTEND_X 32	56	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	57	#define MAP_EXTEND_Y 512
29		58
30	static PangoContext *context;	59	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	60
		61	#if 0
		62	# define PARACHUTE SDL_INIT_NOPARACHUTE
		63	#else
		64	# define PARACHUTE 0
		65	#endif
		66
		67	static AV *texture_av;
		68
		69	static struct
		70	{
		71	#define GL_FUNC(ptr,name) ptr name;
		72	#include "glfunc.h"
		73	#undef GL_FUNC
		74	} gl;
		75
		76	static void
		77	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		78	{
		79	if (gl.BlendFuncSeparate)
		80	gl.BlendFuncSeparate (sa, da, saa, daa);
		81	else if (gl.BlendFuncSeparateEXT)
		82	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		83	else
		84	glBlendFunc (sa, da);
		85	}
		86
		87	static GLuint
		88	gen_texture ()
		89	{
		90	GLuint name;
		91
		92	if (AvFILL (texture_av) >= 0)
		93	name = (GLuint)(size_t)av_pop (texture_av);
		94	else
		95	glGenTextures (1, &name);
		96
		97	return name;
		98	}
		99
		100	static void
		101	del_texture (GLuint name)
		102	{
		103	/* make a half-assed attempt at returning the memory used by the texture */
		104	/* textures are frequently being reused by cfplus anyway */
		105	/glBindTexture (GL_TEXTURE_2D, name);/
		106	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		107	av_push (texture_av, (SV *)(size_t)name);
		108	glDeleteTextures (1, &name);
		109	}
		110
		111	#include "texcache.c"
		112
		113	#include "pango-font.c"
		114	#include "pango-fontmap.c"
		115	#include "pango-render.c"
		116
		117	typedef Mix_Chunk *CFPlus__MixChunk;
		118	typedef Mix_Music *CFPlus__MixMusic;
		119
		120	typedef PangoFontDescription *CFPlus__Font;
		121
		122	static int
		123	shape_attr_p (PangoLayoutRun *run)
		124	{
		125	GSList *attrs = run->item->analysis.extra_attrs;
		126
		127	while (attrs)
		128	{
		129	PangoAttribute *attr = attrs->data;
		130
		131	if (attr->klass->type == PANGO_ATTR_SHAPE)
		132	return 1;
		133
		134	attrs = attrs->next;
		135	}
		136
		137	return 0;
		138	}
32		139
33	typedef struct cf_layout {	140	typedef struct cf_layout {
34	PangoLayout *pl;	141	PangoLayout *pl;
		142	float r, g, b, a; // default color for rgba mode
35	int base_height;	143	int base_height;
		144	CFPlus__Font font;
36	} *CFClient__Layout;	145	} *CFPlus__Layout;
		146
		147	static CFPlus__Font default_font;
		148	static PangoContext *opengl_context;
		149	static PangoFontMap *opengl_fontmap;
37		150
38	static void	151	static void
39	substitute_func (FcPattern *pattern, gpointer data)	152	substitute_func (FcPattern *pattern, gpointer data)
40	{	153	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	154	FcPatternAddBool (pattern, FC_HINTING, 1);
		155	#ifdef FC_HINT_STYLE
		156	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		157	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	159	}
44		160
45	static void	161	static void
46	layout_update (CFClient__Layout self)	162	layout_update_font (CFPlus__Layout self)
47	{	163	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	164	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	165	* reasonably well with bitstream vera
50	*/	166	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	167	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	168
		169	pango_font_description_set_absolute_size (font,
		170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		171
		172	pango_layout_set_font_description (self->pl, font);
53	}	173	}
54		174
55	static void	175	static void
56	layout_get_pixel_size (CFClient__Layout self, int w, int h)	176	layout_get_pixel_size (CFPlus__Layout self, int w, int h)
57	{	177	{
58	layout_update (self);	178	PangoRectangle rect;
59		179
		180	// get_pixel_* wrongly rounds down
60	pango_layout_get_pixel_size (self->pl, w, h);	181	pango_layout_get_extents (self->pl, 0, &rect);
61		182
62	w = (w + 3) & ~3;	183	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63	if (!w) w = 1;	184	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64	if (!h) h = 1;
65	}
66		185
		186	if (!rect.width) rect.width = 1;
		187	if (!rect.height) rect.height = 1;
		188
		189	*w = rect.width;
		190	*h = rect.height;
		191	}
		192
		193	typedef uint16_t tileid;
67	typedef uint16_t mapface;	194	typedef uint16_t faceid;
68		195
69	typedef struct {	196	typedef struct {
70	GLint name;	197	int name;
71	int w, h;	198	int w, h;
72	float s, t;	199	float s, t;
73	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
74	} maptex;	203	} maptex;
75		204
76	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
77	int16_t darkness;	208	uint16_t darkness;
78	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
79	} mapcell;	210	} mapcell;
80		211
81	typedef struct {	212	typedef struct {
82	int32_t c0, c1;	213	int32_t c0, c1;
83	mapcell *col;	214	mapcell *col;
84	} maprow;	215	} maprow;
85		216
86	typedef struct map {	217	typedef struct map {
87	int x, y, w, h;	218	int x, y, w, h;
88	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
89	int faces;	220	int faces; tileid *face2tile; // [faceid]
90	mapface *face;	221	int texs; maptex *tex; // [tileid]
91		222
92	int texs;
93	maptex *tex;
94
95	uint32_t rows;	223	int32_t rows;
96	maprow *row;	224	maprow *row;
97	} *CFClient__Map;	225	} *CFPlus__Map;
98		226
99	static char *	227	static char *
100	prepend (char *ptr, int sze, int inc)	228	prepend (char *ptr, int sze, int inc)
101	{	229	{
102	char *p;	230	char *p;
119	}	247	}
120		248
121	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
122	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	250	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
123		251
		252	static void
		253	need_facenum (struct map *self, faceid face)
		254	{
		255	while (self->faces <= face)
		256	{
		257	Append (tileid, self->face2tile, self->faces, self->faces);
		258	self->faces *= 2;
		259	}
		260	}
		261
		262	static void
		263	need_texid (struct map *self, int texid)
		264	{
		265	while (self->texs <= texid)
		266	{
		267	Append (maptex, self->tex, self->texs, self->texs);
		268	self->texs *= 2;
		269	}
		270	}
		271
124	static maprow *	272	static maprow *
125	map_get_row (CFClient__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
126	{	274	{
127	if (0 > y)	275	if (0 > y)
128	{	276	{
129	int extend = - y + MAP_EXTEND_Y;	277	int extend = - y + MAP_EXTEND_Y;
130	Prepend (maprow, self->row, self->rows, extend);	278	Prepend (maprow, self->row, self->rows, extend);
…		…
168		316
169	return row->col + (x - row->c0);	317	return row->col + (x - row->c0);
170	}	318	}
171		319
172	static mapcell *	320	static mapcell *
173	map_get_cell (CFClient__Map self, int x, int y)	321	map_get_cell (CFPlus__Map self, int x, int y)
174	{	322	{
175	return row_get_cell (map_get_row (self, y), x);	323	return row_get_cell (map_get_row (self, y), x);
176	}	324	}
177		325
178	static void	326	static void
179	map_clear (CFClient__Map self)	327	map_clear (CFPlus__Map self)
180	{	328	{
181	int r;	329	int r;
182		330
183	for (r = 0; r < self->rows; r++)	331	for (r = 0; r < self->rows; r++)
184	Safefree (self->row[r].col);	332	Safefree (self->row[r].col);
…		…
192	self->row = 0;	340	self->row = 0;
193	self->rows = 0;	341	self->rows = 0;
194	}	342	}
195		343
196	static void	344	static void
197	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
198	{	346	{
199	int x, y;	347	int x, y;
		348	maprow *row;
		349	mapcell *cell;
200		350
201	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
202	if (y >= 0)	352	if (y >= 0)
203	{	353	{
204	if (y >= self->rows)	354	if (y >= self->rows)
205	break;	355	break;
206		356
207	maprow *row = self->row + y;	357	row = self->row + y;
208		358
209	for (x = x0; x < x0 + w; x++)	359	for (x = x0; x < x0 + w; x++)
210	if (x >= row->c0)	360	if (x >= row->c0)
211	{	361	{
212	if (x >= row->c1)	362	if (x >= row->c1)
213	break;	363	break;
214		364
215	row->col[x - row->c0].darkness = -1;	365	cell = row->col + x - row->c0;
		366
		367	cell->darkness = 0;
		368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
216	}	371	}
217	}	372	}
218	}	373	}
219		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
		380	static void
		381	smooth_or_bits (HV hv, smooth_key key, IV bits)
		382	{
		383	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		384
		385	if (SvIOK (*sv))
		386	SvIV_set (sv, SvIVX (sv) \| bits);
		387	else
		388	sv_setiv (*sv, bits);
		389	}
		390
		391	static void
		392	music_finished (void)
		393	{
		394	SDL_UserEvent ev;
		395
		396	ev.type = SDL_USEREVENT;
		397	ev.code = 0;
		398	ev.data1 = 0;
		399	ev.data2 = 0;
		400
		401	SDL_PushEvent ((SDL_Event *)&ev);
		402	}
		403
		404	static void
		405	channel_finished (int channel)
		406	{
		407	SDL_UserEvent ev;
		408
		409	ev.type = SDL_USEREVENT;
		410	ev.code = 1;
		411	ev.data1 = (void *)(long)channel;
		412	ev.data2 = 0;
		413
		414	SDL_PushEvent ((SDL_Event *)&ev);
		415	}
		416
		417	static unsigned int
		418	minpot (unsigned int n)
		419	{
		420	if (!n)
		421	return 0;
		422
		423	--n;
		424
		425	n \|= n >> 1;
		426	n \|= n >> 2;
		427	n \|= n >> 4;
		428	n \|= n >> 8;
		429	n \|= n >> 16;
		430
		431	return n + 1;
		432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
		437
220	MODULE = CFClient PACKAGE = CFClient	438	MODULE = CFPlus PACKAGE = CFPlus
221		439
222	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
223		441
224	BOOT:	442	BOOT:
225	{	443	{
226	fontmap = pango_ft2_font_map_new ();	444	HV *stash = gv_stashpv ("CFPlus", 1);
		445	static const struct {
		446	const char *name;
		447	IV iv;
		448	} *civ, const_iv[] = {
		449	# define const_iv(name) { # name, (IV)name }
		450	const_iv (SDLK_MODIFIER_MIN),
		451	const_iv (SDLK_MODIFIER_MAX),
		452
		453	const_iv (SDL_ACTIVEEVENT),
		454	const_iv (SDL_KEYDOWN),
		455	const_iv (SDL_KEYUP),
		456	const_iv (SDL_MOUSEMOTION),
		457	const_iv (SDL_MOUSEBUTTONDOWN),
		458	const_iv (SDL_MOUSEBUTTONUP),
		459	const_iv (SDL_JOYAXISMOTION),
		460	const_iv (SDL_JOYBALLMOTION),
		461	const_iv (SDL_JOYHATMOTION),
		462	const_iv (SDL_JOYBUTTONDOWN),
		463	const_iv (SDL_JOYBUTTONUP),
		464	const_iv (SDL_QUIT),
		465	const_iv (SDL_SYSWMEVENT),
		466	const_iv (SDL_EVENT_RESERVEDA),
		467	const_iv (SDL_EVENT_RESERVEDB),
		468	const_iv (SDL_VIDEORESIZE),
		469	const_iv (SDL_VIDEOEXPOSE),
		470	const_iv (SDL_USEREVENT),
		471
		472	const_iv (SDL_APPINPUTFOCUS),
		473	const_iv (SDL_APPMOUSEFOCUS),
		474	const_iv (SDL_APPACTIVE),
		475
		476	const_iv (SDLK_KP0),
		477	const_iv (SDLK_KP1),
		478	const_iv (SDLK_KP2),
		479	const_iv (SDLK_KP3),
		480	const_iv (SDLK_KP4),
		481	const_iv (SDLK_KP5),
		482	const_iv (SDLK_KP6),
		483	const_iv (SDLK_KP7),
		484	const_iv (SDLK_KP8),
		485	const_iv (SDLK_KP9),
		486	const_iv (SDLK_KP_PERIOD),
		487	const_iv (SDLK_KP_DIVIDE),
		488	const_iv (SDLK_KP_MULTIPLY),
		489	const_iv (SDLK_KP_MINUS),
		490	const_iv (SDLK_KP_PLUS),
		491	const_iv (SDLK_KP_ENTER),
		492	const_iv (SDLK_KP_EQUALS),
		493	const_iv (SDLK_UP),
		494	const_iv (SDLK_DOWN),
		495	const_iv (SDLK_RIGHT),
		496	const_iv (SDLK_LEFT),
		497	const_iv (SDLK_INSERT),
		498	const_iv (SDLK_HOME),
		499	const_iv (SDLK_END),
		500	const_iv (SDLK_PAGEUP),
		501	const_iv (SDLK_PAGEDOWN),
		502	const_iv (SDLK_F1),
		503	const_iv (SDLK_F2),
		504	const_iv (SDLK_F3),
		505	const_iv (SDLK_F4),
		506	const_iv (SDLK_F5),
		507	const_iv (SDLK_F6),
		508	const_iv (SDLK_F7),
		509	const_iv (SDLK_F8),
		510	const_iv (SDLK_F9),
		511	const_iv (SDLK_F10),
		512	const_iv (SDLK_F11),
		513	const_iv (SDLK_F12),
		514	const_iv (SDLK_F13),
		515	const_iv (SDLK_F14),
		516	const_iv (SDLK_F15),
		517	const_iv (SDLK_NUMLOCK),
		518	const_iv (SDLK_CAPSLOCK),
		519	const_iv (SDLK_SCROLLOCK),
		520	const_iv (SDLK_RSHIFT),
		521	const_iv (SDLK_LSHIFT),
		522	const_iv (SDLK_RCTRL),
		523	const_iv (SDLK_LCTRL),
		524	const_iv (SDLK_RALT),
		525	const_iv (SDLK_LALT),
		526	const_iv (SDLK_RMETA),
		527	const_iv (SDLK_LMETA),
		528	const_iv (SDLK_LSUPER),
		529	const_iv (SDLK_RSUPER),
		530	const_iv (SDLK_MODE),
		531	const_iv (SDLK_COMPOSE),
		532	const_iv (SDLK_HELP),
		533	const_iv (SDLK_PRINT),
		534	const_iv (SDLK_SYSREQ),
		535	const_iv (SDLK_BREAK),
		536	const_iv (SDLK_MENU),
		537	const_iv (SDLK_POWER),
		538	const_iv (SDLK_EURO),
		539	const_iv (SDLK_UNDO),
		540
		541	const_iv (KMOD_NONE),
		542	const_iv (KMOD_SHIFT),
		543	const_iv (KMOD_LSHIFT),
		544	const_iv (KMOD_RSHIFT),
		545	const_iv (KMOD_CTRL),
		546	const_iv (KMOD_LCTRL),
		547	const_iv (KMOD_RCTRL),
		548	const_iv (KMOD_ALT),
		549	const_iv (KMOD_LALT),
		550	const_iv (KMOD_RALT),
		551	const_iv (KMOD_META),
		552	const_iv (KMOD_LMETA),
		553	const_iv (KMOD_RMETA),
		554	const_iv (KMOD_NUM),
		555	const_iv (KMOD_CAPS),
		556	const_iv (KMOD_MODE),
		557	# undef const_iv
		558	};
		559
		560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		562
		563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
		565	}
		566
		567	void
		568	weaken (SV *rv)
		569	PROTOTYPE: $
		570	CODE:
		571	sv_rvweaken (rv);
		572
		573	int
		574	in_destruct ()
		575	CODE:
		576	RETVAL = PL_main_cv == Nullcv;
		577	OUTPUT:
		578	RETVAL
		579
		580	NV floor (NV x)
		581
		582	NV ceil (NV x)
		583
		584	void
		585	pango_init ()
		586	CODE:
		587	{
		588	opengl_fontmap = pango_opengl_font_map_new ();
227	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
228	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
229	}	591	}
		592
		593	char *
		594	SDL_GetError ()
		595
		596	int
		597	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
		598
		599	void
		600	SDL_Quit ()
		601
		602	void
		603	SDL_ListModes (int rgb, int alpha)
		604	PPCODE:
		605	{
		606	SDL_Rect **m;
		607
		608	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		609	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		610	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		611	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		612
		613	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		614	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		615
		616	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
		617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
		619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		620
		621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		622	#if SDL_VERSION_ATLEAST(1,2,10)
		623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		625	#endif
		626
		627	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
		628
		629	if (m && m != (SDL_Rect **)-1)
		630	while (*m)
		631	{
		632	if ((m)->w >= 640 && (m)->h >= 480)
		633	{
		634	AV *av = newAV ();
		635	av_push (av, newSViv ((*m)->w));
		636	av_push (av, newSViv ((*m)->h));
		637	av_push (av, newSViv (rgb));
		638	av_push (av, newSViv (alpha));
		639	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		640	}
		641
		642	++m;
		643	}
		644	}
		645
		646	int
		647	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
		648	CODE:
		649	{
		650	SDL_EnableUNICODE (1);
		651	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		652
		653	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		654	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		655	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		656	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		657
		658	RETVAL = !!SDL_SetVideoMode (
		659	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
		660	);
		661
		662	if (RETVAL)
		663	{
		664	av_clear (texture_av);
		665
		666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		668	#include "glfunc.h"
		669	#undef GL_FUNC
		670	}
		671	}
		672	OUTPUT:
		673	RETVAL
		674
		675	void
		676	SDL_GL_SwapBuffers ()
		677
		678	char *
		679	SDL_GetKeyName (int sym)
		680
		681	int
		682	SDL_GetAppState ()
		683
		684	void
		685	poll_events ()
		686	PPCODE:
		687	{
		688	SDL_Event ev;
		689
		690	SDL_PumpEvents ();
		691	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
		692	{
		693	HV *hv = newHV ();
		694	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		695
		696	switch (ev.type)
		697	{
		698	case SDL_KEYDOWN:
		699	case SDL_KEYUP:
		700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
		704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		705	break;
		706
		707	case SDL_ACTIVEEVENT:
		708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		709	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		710	break;
		711
		712	case SDL_MOUSEMOTION:
		713	{
		714	int state = ev.motion.state;
		715	int x = ev.motion.x;
		716	int y = ev.motion.y;
		717	int xrel = ev.motion.xrel;
		718	int yrel = ev.motion.yrel;
		719
		720	/* do simplistic event compression */
		721	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		722	&& state == ev.motion.state)
		723	{
		724	xrel += ev.motion.xrel;
		725	yrel += ev.motion.yrel;
		726	x = ev.motion.x;
		727	y = ev.motion.y;
		728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		729	}
		730
		731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		732	hv_store (hv, "state", 5, newSViv (state), 0);
		733	hv_store (hv, "x", 1, newSViv (x), 0);
		734	hv_store (hv, "y", 1, newSViv (y), 0);
		735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
		736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		737	}
		738	break;
		739
		740	case SDL_MOUSEBUTTONDOWN:
		741	case SDL_MOUSEBUTTONUP:
		742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		743
		744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		748	break;
		749
		750	case SDL_USEREVENT:
		751	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		754	break;
		755	}
		756
		757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		758	}
		759	}
		760
		761	int
		762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		763	POSTCALL:
		764	Mix_HookMusicFinished (music_finished);
		765	Mix_ChannelFinished (channel_finished);
		766
		767	void
		768	Mix_CloseAudio ()
		769
		770	int
		771	Mix_AllocateChannels (int numchans = -1)
230		772
231	void	773	void
232	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
233	CODE:	775	CODE:
234	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
235		777
236	char *	778	void
237	gl_version ()	779	win32_proxy_info ()
238	CODE:	780	PPCODE:
239	RETVAL = (char *)glGetString (GL_VERSION);	781	{
240	OUTPUT:	782	#ifdef _WIN32
241	RETVAL	783	char buffer[2048];
		784	DWORD buflen;
242		785
243	char *	786	EXTEND (SP, 3);
244	gl_extensions ()	787
245	CODE:	788	buflen = sizeof (buffer);
246	RETVAL = (char *)glGetString (GL_EXTENSIONS);	789	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
247	OUTPUT:	790	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
248	RETVAL	791	{
		792	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		793
		794	buflen = sizeof (buffer);
		795	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		796	{
		797	PUSHs (newSVpv (buffer, 0));
		798
		799	buflen = sizeof (buffer);
		800	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		801	PUSHs (newSVpv (buffer, 0));
		802	}
		803	}
		804	#endif
		805	}
249		806
250	void	807	void
251	add_font (char *file)	808	add_font (char *file)
252	CODE:	809	CODE:
253	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
254
255	void
256	set_font (char *file)
257	CODE:
258	{
259	int count;
260	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
261	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
262	FcPatternDestroy (pattern);
263	pango_context_set_font_description (context, font);
264	}
265		811
266	void	812	void
267	load_image_inline (SV *image_)	813	load_image_inline (SV *image_)
268	ALIAS:	814	ALIAS:
269	load_image_file = 1	815	load_image_file = 1
…		…
285	croak ("load_image: %s", SDL_GetError ());	831	croak ("load_image: %s", SDL_GetError ());
286		832
287	fmt.palette = NULL;	833	fmt.palette = NULL;
288	fmt.BitsPerPixel = 32;	834	fmt.BitsPerPixel = 32;
289	fmt.BytesPerPixel = 4;	835	fmt.BytesPerPixel = 4;
		836	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
290	fmt.Rmask = 0x000000ff;	837	fmt.Rmask = 0x000000ff;
291	fmt.Gmask = 0x0000ff00;	838	fmt.Gmask = 0x0000ff00;
292	fmt.Bmask = 0x00ff0000;	839	fmt.Bmask = 0x00ff0000;
293	fmt.Amask = 0xff000000;	840	fmt.Amask = 0xff000000;
		841	#else
		842	fmt.Rmask = 0xff000000;
		843	fmt.Gmask = 0x00ff0000;
		844	fmt.Bmask = 0x0000ff00;
		845	fmt.Amask = 0x000000ff;
		846	#endif
294	fmt.Rloss = 0;	847	fmt.Rloss = 0;
295	fmt.Gloss = 0;	848	fmt.Gloss = 0;
296	fmt.Bloss = 0;	849	fmt.Bloss = 0;
297	fmt.Aloss = 0;	850	fmt.Aloss = 0;
298	fmt.Rshift = 0;	851	fmt.Rshift = 0;
…		…
304		857
305	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	858	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
306		859
307	assert (surface2->pitch == surface2->w * 4);	860	assert (surface2->pitch == surface2->w * 4);
308		861
		862	SDL_LockSurface (surface2);
309	EXTEND (SP, 5);	863	EXTEND (SP, 6);
310	PUSHs (sv_2mortal (newSViv (surface2->w)));	864	PUSHs (sv_2mortal (newSViv (surface2->w)));
311	PUSHs (sv_2mortal (newSViv (surface2->h)));	865	PUSHs (sv_2mortal (newSViv (surface2->h)));
312	SDL_LockSurface (surface2);
313	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	866	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
314	SDL_UnlockSurface (surface2);
315	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	867	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
316	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	868	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
317	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	869	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		870	SDL_UnlockSurface (surface2);
318		871
319	SDL_FreeSurface (surface);	872	SDL_FreeSurface (surface);
320	SDL_FreeSurface (surface2);	873	SDL_FreeSurface (surface2);
321	}	874	}
322		875
…		…
344	PUSHs (sv_2mortal (newSViv (b / y)));	897	PUSHs (sv_2mortal (newSViv (b / y)));
345	PUSHs (sv_2mortal (newSViv (a / y)));	898	PUSHs (sv_2mortal (newSViv (a / y)));
346	}	899	}
347		900
348	void	901	void
		902	error (char *message)
		903	CODE:
		904	fprintf (stderr, "ERROR: %s\n", message);
		905	#ifdef _WIN32
		906	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);
		907	#endif
		908
		909	void
349	fatal (char *message)	910	fatal (char *message)
350	CODE:	911	CODE:
		912	fprintf (stderr, "FATAL: %s\n", message);
		913	#ifdef _WIN32
		914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);
		915	#endif
		916	_exit (1);
		917
		918	void
		919	_exit (int retval = 0)
		920	CODE:
351	#ifdef WIN32	921	#ifdef WIN32
352	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	922	ExitThread (retval); // unclean, please beam me up
353	#else	923	#else
354	fprintf (stderr, "FATAL: %s\n", message);	924	_exit (retval);
355	#endif	925	#endif
356	exit (1);
357		926
		927	void
		928	debug ()
		929	CODE:
		930	{
		931	#if DEBUG
		932	VALGRIND_DO_LEAK_CHECK;
		933	#endif
		934	}
		935
		936	MODULE = CFPlus PACKAGE = CFPlus::Font
		937
		938	PROTOTYPES: DISABLE
		939
		940	CFPlus::Font
		941	new_from_file (SV class, char path, int id = 0)
		942	CODE:
		943	{
		944	int count;
		945	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		946	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		947	FcPatternDestroy (pattern);
		948	}
		949	OUTPUT:
		950	RETVAL
		951
		952	void
		953	DESTROY (CFPlus::Font self)
		954	CODE:
		955	pango_font_description_free (self);
		956
		957	void
		958	make_default (CFPlus::Font self)
		959	PROTOTYPE: $
		960	CODE:
		961	default_font = self;
		962
358	MODULE = CFClient PACKAGE = CFClient::Layout	963	MODULE = CFPlus PACKAGE = CFPlus::Layout
359		964
360	CFClient::Layout	965	PROTOTYPES: DISABLE
361	new (SV *class, int base_height = 10)	966
		967	void
		968	reset_glyph_cache ()
		969	PROTOTYPE:
		970	CODE:
		971	tc_clear ();
		972
		973	CFPlus::Layout
		974	new (SV *class)
362	CODE:	975	CODE:
363	New (0, RETVAL, 1, struct cf_layout);	976	New (0, RETVAL, 1, struct cf_layout);
364	RETVAL->base_height = base_height;	977
365	RETVAL->pl = pango_layout_new (context);	978	RETVAL->pl = pango_layout_new (opengl_context);
		979	RETVAL->r = 1.;
		980	RETVAL->g = 1.;
		981	RETVAL->b = 1.;
		982	RETVAL->a = 1.;
		983	RETVAL->base_height = MIN_FONT_HEIGHT;
		984	RETVAL->font = 0;
		985
366	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	986	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		987	layout_update_font (RETVAL);
367	OUTPUT:	988	OUTPUT:
368	RETVAL	989	RETVAL
369		990
370	void	991	void
371	DESTROY (CFClient::Layout self)	992	DESTROY (CFPlus::Layout self)
372	CODE:	993	CODE:
373	g_object_unref (self->pl);	994	g_object_unref (self->pl);
374	Safefree (self);	995	Safefree (self);
375		996
376	void	997	void
377	set_text (CFClient::Layout self, SV *text_)	998	set_text (CFPlus::Layout self, SV *text_)
378	CODE:	999	CODE:
379	{	1000	{
380	STRLEN textlen;	1001	STRLEN textlen;
381	char *text = SvPVutf8 (text_, textlen);	1002	char *text = SvPVutf8 (text_, textlen);
382		1003
383	pango_layout_set_text (self->pl, text, textlen);	1004	pango_layout_set_text (self->pl, text, textlen);
384	}	1005	}
385		1006
386	void	1007	void
387	set_markup (CFClient::Layout self, SV *text_)	1008	set_markup (CFPlus::Layout self, SV *text_)
388	CODE:	1009	CODE:
389	{	1010	{
390	STRLEN textlen;	1011	STRLEN textlen;
391	char *text = SvPVutf8 (text_, textlen);	1012	char *text = SvPVutf8 (text_, textlen);
392		1013
393	pango_layout_set_markup (self->pl, text, textlen);	1014	pango_layout_set_markup (self->pl, text, textlen);
394	}	1015	}
395		1016
396	void	1017	void
		1018	set_shapes (CFPlus::Layout self, ...)
		1019	CODE:
		1020	{
		1021	PangoAttrList *attrs = 0;
		1022	const char *text = pango_layout_get_text (self->pl);
		1023	const char *pos = text;
		1024	int arg = 4;
		1025
		1026	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1027	{
		1028	PangoRectangle inkrect, rect;
		1029	PangoAttribute *attr;
		1030
		1031	int x = SvIV (ST (arg - 3));
		1032	int y = SvIV (ST (arg - 2));
		1033	int w = SvIV (ST (arg - 1));
		1034	int h = SvIV (ST (arg ));
		1035
		1036	inkrect.x = 0;
		1037	inkrect.y = 0;
		1038	inkrect.width = 0;
		1039	inkrect.height = 0;
		1040
		1041	rect.x = x * PANGO_SCALE;
		1042	rect.y = y * PANGO_SCALE;
		1043	rect.width = w * PANGO_SCALE;
		1044	rect.height = h * PANGO_SCALE;
		1045
		1046	if (!attrs)
		1047	attrs = pango_layout_get_attributes (self->pl);
		1048
		1049	attr = pango_attr_shape_new (&inkrect, &rect);
		1050	attr->start_index = pos - text;
		1051	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1052	pango_attr_list_insert (attrs, attr);
		1053
		1054	arg += 4;
		1055	pos += sizeof (OBJ_STR) - 1;
		1056	}
		1057
		1058	if (attrs)
		1059	pango_layout_set_attributes (self->pl, attrs);
		1060	}
		1061
		1062	void
		1063	get_shapes (CFPlus::Layout self)
		1064	PPCODE:
		1065	{
		1066	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1067
		1068	do
		1069	{
		1070	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1071
		1072	if (run && shape_attr_p (run))
		1073	{
		1074	PangoRectangle extents;
		1075	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1076
		1077	EXTEND (SP, 2);
		1078	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1079	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1080	}
		1081	}
		1082	while (pango_layout_iter_next_run (iter));
		1083
		1084	pango_layout_iter_free (iter);
		1085	}
		1086
		1087	int
		1088	has_wrapped (CFPlus::Layout self)
		1089	CODE:
		1090	{
		1091	int lines = 1;
		1092	const char *text = pango_layout_get_text (self->pl);
		1093
		1094	while (*text)
		1095	lines += *text++ == '\n';
		1096
		1097	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1098	}
		1099	OUTPUT:
		1100	RETVAL
		1101
		1102	SV *
		1103	get_text (CFPlus::Layout self)
		1104	CODE:
		1105	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1106	sv_utf8_decode (RETVAL);
		1107	OUTPUT:
		1108	RETVAL
		1109
		1110	void
		1111	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1112	CODE:
		1113	self->r = r;
		1114	self->g = g;
		1115	self->b = b;
		1116	self->a = a;
		1117
		1118	void
		1119	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1120	CODE:
		1121	if (self->font != font)
		1122	{
		1123	self->font = font;
		1124	layout_update_font (self);
		1125	}
		1126
		1127	void
397	set_height (CFClient::Layout self, int base_height)	1128	set_height (CFPlus::Layout self, int base_height)
398	CODE:	1129	CODE:
		1130	if (self->base_height != base_height)
		1131	{
399	self->base_height = base_height;	1132	self->base_height = base_height;
		1133	layout_update_font (self);
		1134	}
400		1135
401	void	1136	void
402	set_width (CFClient::Layout self, int max_width = -1)	1137	set_width (CFPlus::Layout self, int max_width = -1)
403	CODE:	1138	CODE:
404	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1139	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
405		1140
406	void	1141	void
		1142	set_indent (CFPlus::Layout self, int indent)
		1143	CODE:
		1144	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1145
		1146	void
		1147	set_spacing (CFPlus::Layout self, int spacing)
		1148	CODE:
		1149	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1150
		1151	void
		1152	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1153	CODE:
		1154	pango_layout_set_ellipsize (self->pl,
		1155	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1156	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1157	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1158	: PANGO_ELLIPSIZE_NONE
		1159	);
		1160
		1161	void
		1162	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1163	CODE:
		1164	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1165
		1166	void
407	size (CFClient::Layout self)	1167	size (CFPlus::Layout self)
408	PPCODE:	1168	PPCODE:
409	{	1169	{
410	int w, h;	1170	int w, h;
411		1171
412	layout_update (self);
413	layout_get_pixel_size (self, &w, &h);	1172	layout_get_pixel_size (self, &w, &h);
414		1173
415	EXTEND (SP, 2);	1174	EXTEND (SP, 2);
416	PUSHs (sv_2mortal (newSViv (w)));	1175	PUSHs (sv_2mortal (newSViv (w)));
417	PUSHs (sv_2mortal (newSViv (h)));	1176	PUSHs (sv_2mortal (newSViv (h)));
418	}	1177	}
419		1178
420	int	1179	int
		1180	descent (CFPlus::Layout self)
		1181	CODE:
		1182	{
		1183	PangoRectangle rect;
		1184	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1185	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1186	RETVAL = PANGO_DESCENT (rect);
		1187	}
		1188	OUTPUT:
		1189	RETVAL
		1190
		1191	int
421	xy_to_index (CFClient::Layout self, int x, int y)	1192	xy_to_index (CFPlus::Layout self, int x, int y)
422	CODE:	1193	CODE:
423	{	1194	{
424	int index, trailing;	1195	int index, trailing;
425
426	layout_update (self);
427	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1196	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
428
429	RETVAL = index;	1197	RETVAL = index + trailing;
430	}	1198	}
431	OUTPUT:	1199	OUTPUT:
432	RETVAL	1200	RETVAL
433		1201
434	void	1202	void
435	cursor_pos (CFClient::Layout self, int index)	1203	cursor_pos (CFPlus::Layout self, int index)
436	PPCODE:	1204	PPCODE:
437	{	1205	{
438	PangoRectangle strong_pos;	1206	PangoRectangle strong_pos;
439	layout_update (self);
440	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1207	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
441		1208
442	EXTEND (SP, 3);	1209	EXTEND (SP, 3);
443	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1210	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
444	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1211	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1212	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
446	}	1213	}
447		1214
448	void	1215	void
449	render (CFClient::Layout self)	1216	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
450	PPCODE:	1217	PPCODE:
451	{	1218	{
452	SV *retval;	1219	int line, x;
453	int w, h;
454	FT_Bitmap bitmap;
455		1220
456	layout_update (self);	1221	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
457	layout_get_pixel_size (self, &w, &h);	1222	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
458		1223
459	retval = newSV (w * h);
460	SvPOK_only (retval);
461	SvCUR_set (retval, w * h);
462
463	bitmap.rows = h;
464	bitmap.width = w;
465	bitmap.pitch = w;
466	bitmap.buffer = (unsigned char*)SvPVX (retval);
467	bitmap.num_grays = 256;
468	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
469
470	memset (bitmap.buffer, 0, w * h);
471
472	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
473
474	EXTEND (SP, 3);	1224	EXTEND (SP, 2);
475	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (line - 1)));
		1226	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1227	}
		1228
		1229	void
		1230	line_x_to_index (CFPlus::Layout self, int line, int x)
		1231	PPCODE:
		1232	{
		1233	PangoLayoutLine *lp;
		1234	int index, trailing;
		1235
		1236	if (line < 0)
		1237	XSRETURN_EMPTY;
		1238
		1239	if (!(lp = pango_layout_get_line (self->pl, line)))
		1240	XSRETURN_EMPTY; /* do better */
		1241
		1242	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1243
		1244	EXTEND (SP, 2);
		1245	if (GIMME_V == G_SCALAR)
		1246	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1247	else
		1248	{
476	PUSHs (sv_2mortal (newSViv (h)));	1249	PUSHs (sv_2mortal (newSViv (index)));
477	PUSHs (sv_2mortal (retval));	1250	PUSHs (sv_2mortal (newSViv (trailing)));
		1251	}
478	}	1252	}
479		1253
		1254	void
		1255	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1256	PPCODE:
		1257	pango_opengl_render_layout_subpixel (
		1258	self->pl,
		1259	x * PANGO_SCALE, y * PANGO_SCALE,
		1260	self->r, self->g, self->b, self->a,
		1261	flags
		1262	);
		1263
480	MODULE = CFClient PACKAGE = CFClient::Texture	1264	MODULE = CFPlus PACKAGE = CFPlus::Texture
481		1265
		1266	PROTOTYPES: ENABLE
		1267
		1268	int minpot (int n)
		1269
482	void	1270	void
		1271	pad (SV *data_, int ow, int oh, int nw, int nh)
		1272	CODE:
		1273	{
		1274	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1275	{
		1276	STRLEN datalen;
		1277	char *data = SvPVbyte (data_, datalen);
		1278	int bpp = datalen / (ow * oh);
		1279	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1280
		1281	SvPOK_only (result_);
		1282	SvCUR_set (result_, nw * nh * bpp);
		1283
		1284	memset (SvPVX (result_), 0, nw * nh * bpp);
		1285	while (oh--)
		1286	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1287
		1288	sv_setsv (data_, result_);
		1289	}
		1290	}
		1291
		1292	void
483	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1293	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
484	PROTOTYPE: $$$;$$	1294	PROTOTYPE: $$$;$$
		1295	ALIAS:
		1296	draw_quad_alpha = 1
		1297	draw_quad_alpha_premultiplied = 2
485	CODE:	1298	CODE:
486	{	1299	{
487	HV hv = (HV )SvRV (self);	1300	HV hv = (HV )SvRV (self);
488	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1301	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
489	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1302	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
490	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1303	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
491	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
492		1304
493	if (items < 5)	1305	if (items < 5)
494	{	1306	{
495	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1307	w = SvNV (*hv_fetch (hv, "w", 1, 1));
496	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1308	h = SvNV (*hv_fetch (hv, "h", 1, 1));
497	}	1309	}
498		1310
		1311	if (ix)
		1312	{
		1313	glEnable (GL_BLEND);
		1314
		1315	if (ix == 2)
		1316	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1317	else
		1318	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1319	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1320
		1321	glEnable (GL_ALPHA_TEST);
		1322	glAlphaFunc (GL_GREATER, 0.01f);
		1323	}
		1324
499	glBindTexture (GL_TEXTURE_2D, name);	1325	glBindTexture (GL_TEXTURE_2D, name);
500	if (wrap_mode) {	1326
501	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
503	}
504	glBegin (GL_QUADS);	1327	glBegin (GL_QUADS);
505	glTexCoord2f (0, 0); glVertex2f (x , y );	1328	glTexCoord2f (0, 0); glVertex2f (x , y );
506	glTexCoord2f (0, t); glVertex2f (x , y + h);	1329	glTexCoord2f (0, t); glVertex2f (x , y + h);
507	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1330	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
508	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1331	glTexCoord2f (s, 0); glVertex2f (x + w, y );
509	glEnd ();	1332	glEnd ();
510	}
511		1333
		1334	if (ix)
		1335	{
		1336	glDisable (GL_ALPHA_TEST);
		1337	glDisable (GL_BLEND);
		1338	}
		1339	}
		1340
		1341	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1342	CODE:
		1343	{
		1344	GLint width;
		1345	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1346	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1347	RETVAL = width > 0;
		1348	}
		1349	OUTPUT:
		1350	RETVAL
		1351
512	MODULE = CFClient PACKAGE = CFClient::Map	1352	MODULE = CFPlus PACKAGE = CFPlus::Map
513		1353
514	CFClient::Map	1354	PROTOTYPES: DISABLE
515	new (SV *class, int map_width, int map_height)	1355
		1356	CFPlus::Map
		1357	new (SV *class)
516	CODE:	1358	CODE:
517	New (0, RETVAL, 1, struct map);	1359	New (0, RETVAL, 1, struct map);
518	RETVAL->x = 0;	1360	RETVAL->x = 0;
519	RETVAL->y = 0;	1361	RETVAL->y = 0;
520	RETVAL->w = map_width;	1362	RETVAL->w = 0;
521	RETVAL->h = map_height;	1363	RETVAL->h = 0;
522	RETVAL->ox = 0;	1364	RETVAL->ox = 0;
523	RETVAL->oy = 0;	1365	RETVAL->oy = 0;
524	RETVAL->faces = 8192;	1366	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
525	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1367	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
526	RETVAL->texs = 8192;
527	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
528	RETVAL->rows = 0;	1368	RETVAL->rows = 0;
529	RETVAL->row = 0;	1369	RETVAL->row = 0;
530	OUTPUT:	1370	OUTPUT:
531	RETVAL	1371	RETVAL
532		1372
533	void	1373	void
534	DESTROY (CFClient::Map self)	1374	DESTROY (CFPlus::Map self)
535	CODE:	1375	CODE:
536	{	1376	{
537	map_clear (self);	1377	map_clear (self);
538	Safefree (self->face);	1378	Safefree (self->face2tile);
		1379	Safefree (self->tex);
539	Safefree (self);	1380	Safefree (self);
540	}	1381	}
541		1382
542	void	1383	void
		1384	resize (CFPlus::Map self, int map_width, int map_height)
		1385	CODE:
		1386	self->w = map_width;
		1387	self->h = map_height;
		1388
		1389	void
543	clear (CFClient::Map self)	1390	clear (CFPlus::Map self)
544	CODE:	1391	CODE:
545	map_clear (self);	1392	map_clear (self);
546		1393
547	void	1394	void
548	set_face (CFClient::Map self, int face, int texid)	1395	set_tileid (CFPlus::Map self, int face, int tile)
549	CODE:	1396	CODE:
550	{	1397	{
551	while (self->faces <= face)	1398	need_facenum (self, face); self->face2tile [face] = tile;
		1399	need_texid (self, tile);
		1400	}
		1401
		1402	void
		1403	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1404	CODE:
		1405	{
		1406	tileid texid;
		1407	maptex *tex;
		1408
		1409	if (face < 0 \|\| face >= self->faces)
		1410	return;
		1411
		1412	if (smooth < 0 \|\| smooth >= self->faces)
		1413	return;
		1414
		1415	texid = self->face2tile [face];
		1416
		1417	if (!texid)
		1418	return;
		1419
		1420	tex = self->tex + texid;
		1421	tex->smoothtile = self->face2tile [smooth];
		1422	tex->smoothlevel = level;
		1423	}
		1424
		1425	void
		1426	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)
		1427	CODE:
		1428	{
		1429	need_texid (self, texid);
		1430
		1431	{
		1432	maptex *tex = self->tex + texid;
		1433
		1434	tex->name = name;
		1435	tex->w = w;
		1436	tex->h = h;
		1437	tex->s = s;
		1438	tex->t = t;
		1439	tex->r = r;
		1440	tex->g = g;
		1441	tex->b = b;
		1442	tex->a = a;
		1443	}
		1444
		1445	// somewhat hackish, but for textures that require it, it really
		1446	// improves the look, and most others don't suffer.
		1447	glBindTexture (GL_TEXTURE_2D, name);
		1448	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1449	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1450	// use uglier nearest interpolation because linear suffers
		1451	// from transparent color bleeding and ugly wrapping effects.
		1452	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
		1453	}
		1454
		1455	int
		1456	ox (CFPlus::Map self)
		1457	ALIAS:
		1458	oy = 1
		1459	x = 2
		1460	y = 3
		1461	w = 4
		1462	h = 5
		1463	CODE:
		1464	switch (ix)
552	{	1465	{
553	Append (mapface, self->face, self->faces, self->faces);	1466	case 0: RETVAL = self->ox; break;
554	self->faces *= 2;	1467	case 1: RETVAL = self->oy; break;
		1468	case 2: RETVAL = self->x; break;
		1469	case 3: RETVAL = self->y; break;
		1470	case 4: RETVAL = self->w; break;
		1471	case 5: RETVAL = self->h; break;
555	}	1472	}
		1473	OUTPUT:
		1474	RETVAL
556		1475
557	self->face [face] = texid;
558	}
559
560	void	1476	void
561	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)
562	CODE:
563	{
564	while (self->texs <= texid)
565	{
566	Append (maptex, self->tex, self->texs, self->texs);
567	self->texs *= 2;
568	}
569
570	maptex *tex = self->tex + texid;
571
572	tex->name = name;
573	tex->w = w;
574	tex->h = h;
575	tex->s = s;
576	tex->t = t;
577	tex->r = r;
578	tex->g = g;
579	tex->b = b;
580	tex->a = a;
581	}
582
583	void
584	scroll (CFClient::Map self, int dx, int dy)	1477	scroll (CFPlus::Map self, int dx, int dy)
585	CODE:	1478	CODE:
586	{	1479	{
587	if (dx > 0)	1480	if (dx > 0)
588	map_blank (self, self->x, self->y, dx - 1, self->h);	1481	map_blank (self, self->x, self->y, dx, self->h);
589	else if (dx < 0)	1482	else if (dx < 0)
590	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1483	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
591		1484
592	if (dy > 0)	1485	if (dy > 0)
593	map_blank (self, self->x, self->y, self->w, dy - 1);	1486	map_blank (self, self->x, self->y, self->w, dy);
594	else if (dy < 0)	1487	else if (dy < 0)
595	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1488	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
596		1489
597	self->x += dx; self->ox += dx;	1490	self->ox += dx; self->x += dx;
598	self->y += dy; self->oy += dy;	1491	self->oy += dy; self->y += dy;
599		1492
600	while (self->y < 0)	1493	while (self->y < 0)
601	{	1494	{
602	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1495	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
603		1496
604	self->rows += MAP_EXTEND_Y;	1497	self->rows += MAP_EXTEND_Y;
605	self->y += MAP_EXTEND_Y;	1498	self->y += MAP_EXTEND_Y;
606	}	1499	}
607	}	1500	}
608		1501
609	int
610	ox (CFClient::Map self)
611	ALIAS:
612	oy = 1
613	CODE:
614	switch (ix)
615	{
616	case 0: RETVAL = self->ox; break;
617	case 1: RETVAL = self->oy; break;
618	}
619	OUTPUT:
620	RETVAL
621
622	void	1502	void
623	map1a_update (CFClient::Map self, SV *data_)	1503	map1a_update (CFPlus::Map self, SV *data_, int extmap)
624	CODE:	1504	CODE:
625	{	1505	{
626	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1506	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
627	uint8_t data_end = (uint8_t )SvEND (data_);	1507	uint8_t data_end = (uint8_t )SvEND (data_);
628		1508	mapcell *cell;
		1509	int x, y, flags;
		1510
629	while (data < data_end)	1511	while (data < data_end - 1)
630	{	1512	{
631	int flags = (data [0] << 8) + data [1]; data += 2;	1513	flags = (data [0] << 8) + data [1]; data += 2;
632		1514
633	int x = ((flags >> 10) & 63) + self->x;	1515	x = self->x + ((flags >> 10) & 63);
634	int y = ((flags >> 4) & 63) + self->y;	1516	y = self->y + ((flags >> 4) & 63);
635		1517
636	mapcell *cell = map_get_cell (self, x, y);	1518	cell = map_get_cell (self, x, y);
637		1519
638	if (flags & 15)	1520	if (flags & 15)
639	{	1521	{
640	if (cell->darkness < 0) // && x < self->w && y < self->h)	1522	if (!cell->darkness)
641	{	1523	{
		1524	memset (cell, 0, sizeof (*cell));
642	cell->darkness = 0;	1525	cell->darkness = 256;
643	cell->face [0] = 0;
644	cell->face [1] = 0;
645	cell->face [2] = 0;
646	}	1526	}
647
648	cell->darkness = flags & 8 ? *data++ : 255;
649		1527
650	//TODO: don't trust server data to be in-range(!)	1528	//TODO: don't trust server data to be in-range(!)
		1529
		1530	if (flags & 8)
		1531	{
		1532	if (extmap)
		1533	{
		1534	uint8_t ext, cmd;
		1535
		1536	do
		1537	{
		1538	ext = *data++;
		1539	cmd = ext & 0x3f;
		1540
		1541	if (cmd < 4)
		1542	cell->darkness = 255 - ext * 64 + 1;
		1543	else if (cmd == 5) // health
		1544	{
		1545	cell->stat_width = 1;
		1546	cell->stat_hp = *data++;
		1547	}
		1548	else if (cmd == 6) // monster width
		1549	cell->stat_width = *data++ + 1;
		1550	else if (cmd == 0x47)
		1551	{
		1552	if (*data == 4)
		1553	; // decode player count
		1554
		1555	data += *data + 1;
		1556	}
		1557	else if (cmd == 8) // cell flags
		1558	cell->flags = *data++;
		1559	else if (ext & 0x40) // unknown, multibyte => skip
		1560	data += *data + 1;
		1561	else
		1562	data++;
		1563	}
		1564	while (ext & 0x80);
		1565	}
		1566	else
		1567	cell->darkness = *data++ + 1;
		1568	}
651		1569
652	if (flags & 4)	1570	if (flags & 4)
653	{	1571	{
654	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1572	faceid face = (data [0] << 8) + data [1]; data += 2;
		1573	need_facenum (self, face);
		1574	cell->tile [0] = self->face2tile [face];
655	}	1575	}
656		1576
657	if (flags & 2)	1577	if (flags & 2)
658	{	1578	{
659	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1579	faceid face = (data [0] << 8) + data [1]; data += 2;
		1580	need_facenum (self, face);
		1581	cell->tile [1] = self->face2tile [face];
660	}	1582	}
661		1583
662	if (flags & 1)	1584	if (flags & 1)
663	{	1585	{
664	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1586	faceid face = (data [0] << 8) + data [1]; data += 2;
		1587	need_facenum (self, face);
		1588	cell->tile [2] = self->face2tile [face];
665	}	1589	}
666	}	1590	}
667	else	1591	else
668	cell->darkness = -1;	1592	cell->darkness = 0;
669	}	1593	}
670	}	1594	}
671		1595
672	SV *	1596	SV *
673	mapmap (CFClient::Map self, int w, int h)	1597	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
674	CODE:	1598	CODE:
675	{	1599	{
676	int x0, x1, x;	1600	int x1, x;
677	int y0, y1, y;	1601	int y1, y;
678	int z;	1602	int z;
679	SV map_sv = newSV (w h * sizeof (uint32_t));	1603	SV map_sv = newSV (w h * sizeof (uint32_t));
680	uint32_t map = (uint32_t )SvPVX (map_sv);	1604	uint32_t map = (uint32_t )SvPVX (map_sv);
681		1605
682	SvPOK_only (map_sv);	1606	SvPOK_only (map_sv);
683	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1607	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
684		1608
685	x0 = self->x - w / 2; x1 = x0 + w;	1609	x0 += self->x; x1 = x0 + w;
686	y0 = self->y - h / 2; y1 = y0 + h;	1610	y0 += self->y; y1 = y0 + h;
687		1611
688	for (y = y0; y < y1; y++)	1612	for (y = y0; y < y1; y++)
689	{	1613	{
690	maprow *row = 0 <= y && y < self->rows	1614	maprow *row = 0 <= y && y < self->rows
691	? self->row + y	1615	? self->row + y
…		…
699	{	1623	{
700	mapcell *cell = row->col + (x - row->c0);	1624	mapcell *cell = row->col + (x - row->c0);
701		1625
702	for (z = 0; z <= 0; z++)	1626	for (z = 0; z <= 0; z++)
703	{	1627	{
704	mapface face = cell->face [z];
705
706	if (face)
707	{
708	maptex tex = self->tex [face];	1628	maptex tex = self->tex [cell->tile [z]];
709	int a0 = 255 - tex.a;	1629	int a0 = 255 - tex.a;
710	int a1 = tex.a;	1630	int a1 = tex.a;
711		1631
712	r = (r * a0 + tex.r * a1) / 255;	1632	r = (r * a0 + tex.r * a1) / 255;
713	g = (g * a0 + tex.g * a1) / 255;	1633	g = (g * a0 + tex.g * a1) / 255;
714	b = (b * a0 + tex.b * a1) / 255;	1634	b = (b * a0 + tex.b * a1) / 255;
715	a = (a * a0 + tex.a * a1) / 255;	1635	a = (a * a0 + tex.a * a1) / 255;
716	}
717	}	1636	}
718	}	1637	}
719		1638
720	*map++ = (r )	1639	*map++ = (r )
721	\| (g << 8)	1640	\| (g << 8)
…		…
728	}	1647	}
729	OUTPUT:	1648	OUTPUT:
730	RETVAL	1649	RETVAL
731		1650
732	void	1651	void
733	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1652	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
734	PPCODE:	1653	CODE:
735	{	1654	{
736	int sw4 = (sw + 3) & ~3;	1655	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
737	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	1656	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
738	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	1657	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
739	memset (darkness, 255, sw4 * sh);	1658	smooth_key skey;
740	SvPOK_only (darkness_sv);	1659	int x, y, z;
741	SvCUR_set (darkness_sv, sw4 * sh);	1660	int last_name;
742		1661
743	int vx = self->x + (self->w - sw) / 2 - shift_x;	1662	// thats current max. sorry.
744	int vy = self->y + (self->h - sh) / 2 - shift_y;	1663	if (sw > 255) sw = 255;
		1664	if (sh > 255) sh = 255;
745		1665
746	/*	1666	// clear key, in case of extra padding
747	int vx = self->vx = self->w >= sw	1667	memset (&skey, 0, sizeof (skey));
748	? self->x + (self->w - sw) / 2
749	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
750
751	int vy = self->vy = self->h >= sh
752	? self->y + (self->h - sh) / 2
753	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
754	*/
755		1668
756	glColor4ub (255, 255, 255, 255);	1669	glColor4ub (255, 255, 255, 255);
757		1670
		1671	glEnable (GL_BLEND);
758	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1672	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
759	glEnable (GL_BLEND);
760	glEnable (GL_TEXTURE_2D);	1673	glEnable (GL_TEXTURE_2D);
761	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
762		1675
763	int x, y, z;
764
765	int last_name = 0;
766
767	glBegin (GL_QUADS);	1676	glBegin (GL_QUADS);
768		1677
		1678	last_name = 0;
		1679
		1680	mx += self->x;
		1681	my += self->y;
		1682
		1683	// first pass: determine smooth_max
		1684	// rather ugly, if you ask me
		1685	// could also be stored inside mapcell and updated on change
		1686	memset (smooth_max, 0, sizeof (smooth_max));
		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
		1698	smooth_max[x + 1][y + 1] =
		1699	MAX (self->tex [cell->tile [0]].smoothlevel,
		1700	MAX (self->tex [cell->tile [1]].smoothlevel,
		1701	self->tex [cell->tile [2]].smoothlevel));
		1702	}
		1703	}
		1704
769	for (z = 0; z < 3; z++)	1705	for (z = 0; z <= 2; z++)
		1706	{
		1707	memset (smooth_level, 0, sizeof (smooth_level));
		1708
770	for (y = 0; y < sh; y++)	1709	for (y = 0; y < sh; y++)
771	if (0 <= y + vy && y + vy < self->rows)	1710	if (0 <= y + my && y + my < self->rows)
772	{	1711	{
773	maprow *row = self->row + (y + vy);	1712	maprow *row = self->row + (y + my);
774		1713
775	for (x = 0; x < sw; x++)	1714	for (x = 0; x < sw; x++)
776	if (row->c0 <= x + vx && x + vx < row->c1)	1715	if (row->c0 <= x + mx && x + mx < row->c1)
777	{	1716	{
778	mapcell *cell = row->col + (x + vx - row->c0);	1717	mapcell *cell = row->col + (x + mx - row->c0);
779		1718	tileid tile = cell->tile [z];
780	darkness[y * sw4 + x] = cell->darkness < 0	1719
781	? 255 - FOW_DARKNESS
782	: 255 - cell->darkness;
783
784	mapface face = cell->face [z];
785
786	if (face)	1720	if (tile)
		1721	{
		1722	maptex tex = self->tex [tile];
		1723	int px = (x + 1) * T - tex.w;
		1724	int py = (y + 1) * T - tex.h;
		1725
		1726	// suppressing texture state switches here
		1727	// is only moderately effective, but worth the extra effort
		1728	if (last_name != tex.name)
		1729	{
		1730	if (!tex.name)
		1731	tex = self->tex [2]; /* missing, replace by noface */
		1732
		1733	glEnd ();
		1734	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1735	glBegin (GL_QUADS);
		1736	}
		1737
		1738	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1739	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1740	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1741	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1742
		1743	if (cell->flags && z == 2)
		1744	{
		1745	if (cell->flags & 1)
		1746	{
		1747	maptex tex = self->tex [1];
		1748	int px = x * T + T * 2 / 32;
		1749	int py = y * T - T * 6 / 32;
		1750
		1751	glEnd ();
		1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1753	glBegin (GL_QUADS);
		1754
		1755	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1756	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1757	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1758	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1759	}
		1760	}
		1761
		1762	// update smooth hash
		1763	if (tex.smoothtile)
		1764	{
		1765	skey.tile = tex.smoothtile;
		1766	skey.level = tex.smoothlevel;
		1767
		1768	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1769
		1770	// add bits to current tile and all neighbours. skey.x\|y is
		1771	// shifted +1\|+1 so we always stay positive.
		1772
		1773	// bits is ___n cccc CCCC bbbb
		1774	// n do not draw borders&corners
		1775	// c draw these corners, but...
		1776	// C ... not these
		1777	// b draw these borders
		1778
		1779	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1780	// ┃· ·· ·┃ ━━
		1781
		1782	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1783	// ·· ·· ·┏ ┓·
		1784
		1785	// full tile
		1786	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1787
		1788	// borders
		1789	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1790	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1791	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1792	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1793
		1794	// corners
		1795	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1796	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1797	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1798	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1799	}
		1800	}
		1801	}
		1802	}
		1803
		1804	// go through all smoothlevels, lowest to highest, then draw.
		1805	// this is basically counting sort
		1806	{
		1807	int w, b;
		1808
		1809	for (w = 0; w < 256 / 32; ++w)
		1810	{
		1811	uint32_t smask = smooth_level [w];
		1812	if (smask)
		1813	for (b = 0; b < 32; ++b)
		1814	if (smask & (((uint32_t)1) << b))
787	{	1815	{
788	maptex tex = self->tex [face];	1816	int level = (w << 5) \| b;
		1817	HE *he;
789		1818
790	int px = (x + 1) * 32 - tex.w;	1819	hv_iterinit (smooth);
791	int py = (y + 1) * 32 - tex.h;	1820	while ((he = hv_iternext (smooth)))
792
793	if (last_name != tex.name)
794	{	1821	{
		1822	smooth_key skey = (smooth_key )HeKEY (he);
		1823	IV bits = SvIVX (HeVAL (he));
		1824
		1825	if (!(bits & 0x1000)
		1826	&& skey->level == level
		1827	&& level > smooth_max [skey->x][skey->y])
		1828	{
		1829	maptex tex = self->tex [skey->tile];
		1830	int px = (((int)skey->x) - 1) * T;
		1831	int py = (((int)skey->y) - 1) * T;
		1832	int border = bits & 15;
		1833	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1834	float dx = tex.s * .0625f; // 16 images/row
		1835	float dy = tex.t * .5f ; // 2 images/column
		1836
		1837	// this time naively avoiding texture state changes
		1838	// save gobs of state changes.
		1839	if (last_name != tex.name)
		1840	{
		1841	if (!tex.name)
		1842	continue; // smoothing not yet available
		1843
795	glEnd ();	1844	glEnd ();
796	last_name = tex.name;
797	glBindTexture (GL_TEXTURE_2D, last_name);	1845	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
798	glBegin (GL_QUADS);	1846	glBegin (GL_QUADS);
		1847	}
		1848
		1849	if (border)
		1850	{
		1851	float ox = border * dx;
		1852
		1853	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1854	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1855	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1856	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1857	}
		1858
		1859	if (corner)
		1860	{
		1861	float ox = corner * dx;
		1862
		1863	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1864	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1865	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1866	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1867	}
		1868	}
799	}	1869	}
800
801	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
802	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
803	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
804	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
805	}	1870	}
806	}
807	}	1871	}
		1872	}
		1873
		1874	hv_clear (smooth);
		1875	}
808		1876
809	glEnd ();	1877	glEnd ();
810		1878
811	glDisable (GL_TEXTURE_2D);	1879	glDisable (GL_TEXTURE_2D);
812	glDisable (GL_BLEND);	1880	glDisable (GL_BLEND);
813		1881
		1882	// top layer: overlays such as the health bar
		1883	for (y = 0; y < sh; y++)
		1884	if (0 <= y + my && y + my < self->rows)
		1885	{
		1886	maprow *row = self->row + (y + my);
		1887
		1888	for (x = 0; x < sw; x++)
		1889	if (row->c0 <= x + mx && x + mx < row->c1)
		1890	{
		1891	mapcell *cell = row->col + (x + mx - row->c0);
		1892
		1893	int px = x * T;
		1894	int py = y * T;
		1895
		1896	if (cell->stat_hp)
		1897	{
		1898	int width = cell->stat_width * T;
		1899	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1900
		1901	glColor3ub (0, 0, 0);
		1902	glRectf (px + 1, py - thick - 2,
		1903	px + width - 1, py);
		1904
		1905	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1906	glRectf (px + 2,
		1907	py - thick - 1,
		1908	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1909	}
		1910	}
		1911	}
		1912	}
		1913
		1914	void
		1915	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1916	CODE:
		1917	{
		1918	static float color[16][3] = {
		1919	{ 0.00F, 0.00F, 0.00F },
		1920	{ 1.00F, 1.00F, 1.00F },
		1921	{ 0.00F, 0.00F, 0.55F },
		1922	{ 1.00F, 0.00F, 0.00F },
		1923
		1924	{ 1.00F, 0.54F, 0.00F },
		1925	{ 0.11F, 0.56F, 1.00F },
		1926	{ 0.93F, 0.46F, 0.00F },
		1927	{ 0.18F, 0.54F, 0.34F },
		1928
		1929	{ 0.56F, 0.73F, 0.56F },
		1930	{ 0.80F, 0.80F, 0.80F },
		1931	{ 0.55F, 0.41F, 0.13F },
		1932	{ 0.99F, 0.77F, 0.26F },
		1933
		1934	{ 0.74F, 0.65F, 0.41F },
		1935
		1936	{ 0.00F, 1.00F, 1.00F },
		1937	{ 1.00F, 0.00F, 1.00F },
		1938	{ 1.00F, 1.00F, 0.00F },
		1939	};
		1940
		1941	int x, y;
		1942
		1943	glEnable (GL_TEXTURE_2D);
		1944	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1945	glEnable (GL_BLEND);
		1946	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1947	glBegin (GL_QUADS);
		1948
		1949	for (y = 0; y < h; y++)
		1950	for (x = 0; x < w; x++)
		1951	{
		1952	unsigned char m = data [x + y * w];
		1953
		1954	if (m)
		1955	{
		1956	float *c = color [m & 15];
		1957
		1958	float tx1 = m & 0x40 ? 0.5 : 0.;
		1959	float tx2 = tx1 + 0.5;
		1960
		1961	glColor4f (c[0], c[1], c[2], 0.75);
		1962	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1963	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1964	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1965	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1966	}
		1967	}
		1968
		1969	glEnd ();
		1970	glDisable (GL_BLEND);
		1971	glDisable (GL_TEXTURE_2D);
		1972	}
		1973
		1974	void
		1975	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1976	PPCODE:
		1977	{
		1978	int x, y;
		1979	int sw1 = sw + 2;
		1980	int sh1 = sh + 2;
		1981	int sh3 = sh * 3;
		1982	int sw34 = (sw * 3 + 3) & ~3;
		1983	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		1984	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
		1985	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		1986
		1987	SvPOK_only (darkness3_sv);
		1988	SvCUR_set (darkness3_sv, sw34 * sh3);
		1989
		1990	mx += self->x - 1;
		1991	my += self->y - 1;
		1992
		1993	memset (darkness1, 255, sw1 * sh1);
		1994
		1995	for (y = 0; y < sh1; y++)
		1996	if (0 <= y + my && y + my < self->rows)
		1997	{
		1998	maprow *row = self->row + (y + my);
		1999
		2000	for (x = 0; x < sw1; x++)
		2001	if (row->c0 <= x + mx && x + mx < row->c1)
		2002	{
		2003	mapcell *cell = row->col + (x + mx - row->c0);
		2004
		2005	darkness1 [y * sw1 + x] = cell->darkness
		2006	? 255 - (cell->darkness - 1)
		2007	: 255 - FOW_DARKNESS;
		2008	}
		2009	}
		2010
		2011	for (y = 0; y < sh; ++y)
		2012	for (x = 0; x < sw; ++x)
		2013	{
		2014	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2015	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2016	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2017	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2018	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2019	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2020	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2021	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2022	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2023
		2024	uint8_t r11 = (d11 + d21 + d12) / 3;
		2025	uint8_t r21 = d21;
		2026	uint8_t r31 = (d21 + d31 + d32) / 3;
		2027
		2028	uint8_t r12 = d12;
		2029	uint8_t r22 = d22;
		2030	uint8_t r32 = d32;
		2031
		2032	uint8_t r13 = (d13 + d23 + d12) / 3;
		2033	uint8_t r23 = d23;
		2034	uint8_t r33 = (d23 + d33 + d32) / 3;
		2035
		2036	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2037	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2038	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2039	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2040	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2041	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2042	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2043	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2044	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2045	}
		2046
		2047	free (darkness1);
		2048
814	EXTEND (SP, 3);	2049	EXTEND (SP, 3);
815	PUSHs (sv_2mortal (newSViv (sw4)));	2050	PUSHs (sv_2mortal (newSViv (sw34)));
816	PUSHs (sv_2mortal (newSViv (sh)));	2051	PUSHs (sv_2mortal (newSViv (sh3)));
817	PUSHs (darkness_sv);	2052	PUSHs (darkness3_sv);
818	}	2053	}
819		2054
820	SV *	2055	SV *
821	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2056	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
822	CODE:	2057	CODE:
823	{	2058	{
824	int x, y, x1, y1;	2059	int x, y, x1, y1;
825	SV data_sv = newSV (w h * 7 + 5);	2060	SV data_sv = newSV (w h * 7 + 5);
826	uint8_t data = (uint8_t )SvPVX (data_sv);	2061	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
828	data++ = 0; / version 0 format */	2063	data++ = 0; / version 0 format */
829	data++ = w >> 8; data++ = w;	2064	data++ = w >> 8; data++ = w;
830	data++ = h >> 8; data++ = h;	2065	data++ = h >> 8; data++ = h;
831		2066
832	// we need to do this 'cause we don't keep an absolute coord system for rows	2067	// we need to do this 'cause we don't keep an absolute coord system for rows
833	// TODO: treat rows as we treat	2068	// TODO: treat rows as we treat columns
834	map_get_row (self, y0 + self->y - self->oy);//D	2069	map_get_row (self, y0 + self->y - self->oy);//D
835	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2070	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
836		2071
837	x0 += self->x - self->ox;	2072	x0 += self->x - self->ox;
838	y0 += self->y - self->oy;	2073	y0 += self->y - self->oy;
…		…
849	for (x = x0; x < x1; x++)	2084	for (x = x0; x < x1; x++)
850	{	2085	{
851	if (row && row->c0 <= x && x < row->c1)	2086	if (row && row->c0 <= x && x < row->c1)
852	{	2087	{
853	mapcell *cell = row->col + (x - row->c0);	2088	mapcell *cell = row->col + (x - row->c0);
854
855	uint8_t flags = 0;	2089	uint8_t flags = 0;
856		2090
857	if (cell->face [0]) flags \|= 1;	2091	if (cell->tile [0]) flags \|= 1;
858	if (cell->face [1]) flags \|= 2;	2092	if (cell->tile [1]) flags \|= 2;
859	if (cell->face [2]) flags \|= 4;	2093	if (cell->tile [2]) flags \|= 4;
860		2094
861	*data++ = flags;	2095	*data++ = flags;
862		2096
863	if (flags & 1)	2097	if (flags & 1)
864	{	2098	{
		2099	tileid tile = cell->tile [0];
865	*data++ = cell->face [0] >> 8;	2100	*data++ = tile >> 8;
866	*data++ = cell->face [0];	2101	*data++ = tile;
867	}	2102	}
868		2103
869	if (flags & 2)	2104	if (flags & 2)
870	{	2105	{
		2106	tileid tile = cell->tile [1];
871	*data++ = cell->face [1] >> 8;	2107	*data++ = tile >> 8;
872	*data++ = cell->face [1];	2108	*data++ = tile;
873	}	2109	}
874		2110
875	if (flags & 4)	2111	if (flags & 4)
876	{	2112	{
		2113	tileid tile = cell->tile [2];
877	*data++ = cell->face [2] >> 8;	2114	*data++ = tile >> 8;
878	*data++ = cell->face [2];	2115	*data++ = tile;
879	}	2116	}
880	}	2117	}
881	else	2118	else
882	*data++ = 0;	2119	*data++ = 0;
883	}	2120	}
…		…
889	}	2126	}
890	OUTPUT:	2127	OUTPUT:
891	RETVAL	2128	RETVAL
892		2129
893	void	2130	void
894	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2131	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
895	PPCODE:	2132	PPCODE:
896	{	2133	{
897	int x, y, z;	2134	int x, y, z;
		2135	int w, h;
898	int x1, y1;	2136	int x1, y1;
899		2137
900	if (*data++ != 0)	2138	if (*data++ != 0)
901	return; /* version mismatch */	2139	return; /* version mismatch */
902		2140
903	int w = data++ << 8; w \|= data++;	2141	w = data++ << 8; w \|= data++;
904	int h = data++ << 8; h \|= data++;	2142	h = data++ << 8; h \|= data++;
905		2143
906	// we need to do this 'cause we don't keep an absolute coord system for rows	2144	// we need to do this 'cause we don't keep an absolute coord system for rows
907	// TODO: treat rows as we treat	2145	// TODO: treat rows as we treat columns
908	map_get_row (self, y0 + self->y - self->oy);//D	2146	map_get_row (self, y0 + self->y - self->oy);//D
909	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2147	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
910		2148
911	x0 += self->x - self->ox;	2149	x0 += self->x - self->ox;
912	y0 += self->y - self->oy;	2150	y0 += self->y - self->oy;
…		…
922	{	2160	{
923	uint8_t flags = *data++;	2161	uint8_t flags = *data++;
924		2162
925	if (flags)	2163	if (flags)
926	{	2164	{
927	mapface face[3] = { 0, 0, 0 };
928
929	mapcell *cell = row_get_cell (row, x);	2165	mapcell *cell = row_get_cell (row, x);
		2166	tileid tile[3] = { 0, 0, 0 };
930		2167
931	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2168	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
932	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2169	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
933	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2170	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
934		2171
935	if (cell->darkness <= 0)	2172	if (cell->darkness == 0)
936	{	2173	{
937	cell->darkness = -1;	2174	cell->darkness = 0;
938		2175
939	for (z = 0; z <= 2; z++)	2176	for (z = 0; z <= 2; z++)
940	{	2177	{
941	cell->face[z] = face[z];	2178	tileid t = tile [z];
942		2179
943	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2180	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2181	{
944	XPUSHs (sv_2mortal (newSViv (face[z])));	2182	XPUSHs (sv_2mortal (newSViv (t)));
		2183	need_texid (self, t);
		2184	}
		2185
		2186	cell->tile [z] = t;
945	}	2187	}
946	}	2188	}
947	}	2189	}
948	}	2190	}
949	}	2191	}
950	}	2192	}
951		2193
		2194	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2195
		2196	PROTOTYPES: DISABLE
		2197
		2198	CFPlus::MixChunk
		2199	new_from_file (SV class, char path)
		2200	CODE:
		2201	RETVAL = Mix_LoadWAV (path);
		2202	OUTPUT:
		2203	RETVAL
		2204
		2205	void
		2206	DESTROY (CFPlus::MixChunk self)
		2207	CODE:
		2208	Mix_FreeChunk (self);
		2209
		2210	int
		2211	volume (CFPlus::MixChunk self, int volume = -1)
		2212	CODE:
		2213	RETVAL = Mix_VolumeChunk (self, volume);
		2214	OUTPUT:
		2215	RETVAL
		2216
		2217	int
		2218	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		2219	CODE:
		2220	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2221	OUTPUT:
		2222	RETVAL
		2223
		2224	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		2225
		2226	int
		2227	volume (int volume = -1)
		2228	PROTOTYPE: ;$
		2229	CODE:
		2230	RETVAL = Mix_VolumeMusic (volume);
		2231	OUTPUT:
		2232	RETVAL
		2233
		2234	int
		2235	fade_out (int ms)
		2236	CODE:
		2237	RETVAL = Mix_FadeOutMusic (ms);
		2238	OUTPUT:
		2239	RETVAL
		2240
		2241	CFPlus::MixMusic
		2242	new_from_file (SV class, char path)
		2243	CODE:
		2244	RETVAL = Mix_LoadMUS (path);
		2245	OUTPUT:
		2246	RETVAL
		2247
		2248	void
		2249	DESTROY (CFPlus::MixMusic self)
		2250	CODE:
		2251	Mix_FreeMusic (self);
		2252
		2253	int
		2254	play (CFPlus::MixMusic self, int loops = -1)
		2255	CODE:
		2256	RETVAL = Mix_PlayMusic (self, loops);
		2257	OUTPUT:
		2258	RETVAL
		2259
		2260	int
		2261	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2262	CODE:
		2263	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2264	OUTPUT:
		2265	RETVAL
		2266
		2267	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2268
		2269	PROTOTYPES: ENABLE
		2270
		2271	BOOT:
		2272	{
		2273	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2274	static const struct {
		2275	const char *name;
		2276	IV iv;
		2277	} *civ, const_iv[] = {
		2278	# define const_iv(name) { # name, (IV)name }
		2279	const_iv (GL_VENDOR),
		2280	const_iv (GL_VERSION),
		2281	const_iv (GL_EXTENSIONS),
		2282	const_iv (GL_COLOR_MATERIAL),
		2283	const_iv (GL_SMOOTH),
		2284	const_iv (GL_FLAT),
		2285	const_iv (GL_DITHER),
		2286	const_iv (GL_BLEND),
		2287	const_iv (GL_CULL_FACE),
		2288	const_iv (GL_SCISSOR_TEST),
		2289	const_iv (GL_DEPTH_TEST),
		2290	const_iv (GL_ALPHA_TEST),
		2291	const_iv (GL_NORMALIZE),
		2292	const_iv (GL_RESCALE_NORMAL),
		2293	const_iv (GL_FRONT),
		2294	const_iv (GL_BACK),
		2295	const_iv (GL_AUX0),
		2296	const_iv (GL_AND),
		2297	const_iv (GL_ONE),
		2298	const_iv (GL_ZERO),
		2299	const_iv (GL_SRC_ALPHA),
		2300	const_iv (GL_DST_ALPHA),
		2301	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2302	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2303	const_iv (GL_SRC_ALPHA_SATURATE),
		2304	const_iv (GL_RGB),
		2305	const_iv (GL_RGBA),
		2306	const_iv (GL_RGBA4),
		2307	const_iv (GL_RGBA8),
		2308	const_iv (GL_RGB5_A1),
		2309	const_iv (GL_UNSIGNED_BYTE),
		2310	const_iv (GL_UNSIGNED_SHORT),
		2311	const_iv (GL_UNSIGNED_INT),
		2312	const_iv (GL_ALPHA),
		2313	const_iv (GL_INTENSITY),
		2314	const_iv (GL_LUMINANCE),
		2315	const_iv (GL_LUMINANCE_ALPHA),
		2316	const_iv (GL_FLOAT),
		2317	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2318	const_iv (GL_COMPILE),
		2319	const_iv (GL_PROXY_TEXTURE_1D),
		2320	const_iv (GL_PROXY_TEXTURE_2D),
		2321	const_iv (GL_TEXTURE_1D),
		2322	const_iv (GL_TEXTURE_2D),
		2323	const_iv (GL_TEXTURE_ENV),
		2324	const_iv (GL_TEXTURE_MAG_FILTER),
		2325	const_iv (GL_TEXTURE_MIN_FILTER),
		2326	const_iv (GL_TEXTURE_ENV_MODE),
		2327	const_iv (GL_TEXTURE_WRAP_S),
		2328	const_iv (GL_TEXTURE_WRAP_T),
		2329	const_iv (GL_REPEAT),
		2330	const_iv (GL_CLAMP),
		2331	const_iv (GL_CLAMP_TO_EDGE),
		2332	const_iv (GL_NEAREST),
		2333	const_iv (GL_LINEAR),
		2334	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2335	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2336	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2337	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2338	const_iv (GL_GENERATE_MIPMAP),
		2339	const_iv (GL_MODULATE),
		2340	const_iv (GL_DECAL),
		2341	const_iv (GL_REPLACE),
		2342	const_iv (GL_DEPTH_BUFFER_BIT),
		2343	const_iv (GL_COLOR_BUFFER_BIT),
		2344	const_iv (GL_PROJECTION),
		2345	const_iv (GL_MODELVIEW),
		2346	const_iv (GL_COLOR_LOGIC_OP),
		2347	const_iv (GL_SEPARABLE_2D),
		2348	const_iv (GL_CONVOLUTION_2D),
		2349	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2350	const_iv (GL_CONSTANT_BORDER),
		2351	const_iv (GL_LINES),
		2352	const_iv (GL_LINE_STRIP),
		2353	const_iv (GL_LINE_LOOP),
		2354	const_iv (GL_QUADS),
		2355	const_iv (GL_QUAD_STRIP),
		2356	const_iv (GL_TRIANGLES),
		2357	const_iv (GL_TRIANGLE_STRIP),
		2358	const_iv (GL_TRIANGLE_FAN),
		2359	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2360	const_iv (GL_POINT_SMOOTH_HINT),
		2361	const_iv (GL_LINE_SMOOTH_HINT),
		2362	const_iv (GL_POLYGON_SMOOTH_HINT),
		2363	const_iv (GL_GENERATE_MIPMAP_HINT),
		2364	const_iv (GL_FASTEST),
		2365	const_iv (GL_DONT_CARE),
		2366	const_iv (GL_NICEST),
		2367	const_iv (GL_V2F),
		2368	const_iv (GL_V3F),
		2369	const_iv (GL_T2F_V3F),
		2370	const_iv (GL_T2F_N3F_V3F),
		2371	# undef const_iv
		2372	};
		2373
		2374	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2375	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2376
		2377	texture_av = newAV ();
		2378	AvREAL_off (texture_av);
		2379	}
		2380
		2381	char *
		2382	gl_vendor ()
		2383	CODE:
		2384	RETVAL = (char *)glGetString (GL_VENDOR);
		2385	OUTPUT:
		2386	RETVAL
		2387
		2388	char *
		2389	gl_version ()
		2390	CODE:
		2391	RETVAL = (char *)glGetString (GL_VERSION);
		2392	OUTPUT:
		2393	RETVAL
		2394
		2395	char *
		2396	gl_extensions ()
		2397	CODE:
		2398	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2399	OUTPUT:
		2400	RETVAL
		2401
		2402	const char *glGetString (GLenum pname)
		2403
		2404	GLint glGetInteger (GLenum pname)
		2405	CODE:
		2406	glGetIntegerv (pname, &RETVAL);
		2407	OUTPUT:
		2408	RETVAL
		2409
		2410	GLdouble glGetDouble (GLenum pname)
		2411	CODE:
		2412	glGetDoublev (pname, &RETVAL);
		2413	OUTPUT:
		2414	RETVAL
		2415
		2416	int glGetError ()
		2417
		2418	void glFinish ()
		2419
		2420	void glClear (int mask)
		2421
		2422	void glClearColor (float r, float g, float b, float a = 1.0)
		2423	PROTOTYPE: @
		2424
		2425	void glEnable (int cap)
		2426
		2427	void glDisable (int cap)
		2428
		2429	void glShadeModel (int mode)
		2430
		2431	void glHint (int target, int mode)
		2432
		2433	void glBlendFunc (int sfactor, int dfactor)
		2434
		2435	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2436	CODE:
		2437	gl_BlendFuncSeparate (sa, da, saa, daa);
		2438
		2439	void glDepthMask (int flag)
		2440
		2441	void glLogicOp (int opcode)
		2442
		2443	void glColorMask (int red, int green, int blue, int alpha)
		2444
		2445	void glMatrixMode (int mode)
		2446
		2447	void glPushMatrix ()
		2448
		2449	void glPopMatrix ()
		2450
		2451	void glLoadIdentity ()
		2452
		2453	void glDrawBuffer (int buffer)
		2454
		2455	void glReadBuffer (int buffer)
		2456
		2457	# near_ and far_ are due to microsofts buggy "c" compiler
		2458	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2459
		2460	# near_ and far_ are due to microsofts buggy "c" compiler
		2461	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2462
		2463	void glViewport (int x, int y, int width, int height)
		2464
		2465	void glScissor (int x, int y, int width, int height)
		2466
		2467	void glTranslate (float x, float y, float z = 0.)
		2468	CODE:
		2469	glTranslatef (x, y, z);
		2470
		2471	void glScale (float x, float y, float z = 1.)
		2472	CODE:
		2473	glScalef (x, y, z);
		2474
		2475	void glRotate (float angle, float x, float y, float z)
		2476	CODE:
		2477	glRotatef (angle, x, y, z);
		2478
		2479	void glBegin (int mode)
		2480
		2481	void glEnd ()
		2482
		2483	void glColor (float r, float g, float b, float a = 1.0)
		2484	PROTOTYPE: @
		2485	ALIAS:
		2486	glColor_premultiply = 1
		2487	CODE:
		2488	if (ix)
		2489	{
		2490	r *= a;
		2491	g *= a;
		2492	b *= a;
		2493	}
		2494	// microsoft visual "c" rounds instead of truncating...
		2495	glColor4f (r, g, b, a);
		2496
		2497	void glInterleavedArrays (int format, int stride, char *data)
		2498
		2499	void glDrawElements (int mode, int count, int type, char *indices)
		2500
		2501	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2502
		2503	void glRasterPos (float x, float y, float z = 0.)
		2504	CODE:
		2505	glRasterPos3f (0, 0, z);
		2506	glBitmap (0, 0, 0, 0, x, y, 0);
		2507
		2508	void glVertex (float x, float y, float z = 0.)
		2509	CODE:
		2510	glVertex3f (x, y, z);
		2511
		2512	void glTexCoord (float s, float t)
		2513	CODE:
		2514	glTexCoord2f (s, t);
		2515
		2516	void glTexEnv (int target, int pname, float param)
		2517	CODE:
		2518	glTexEnvf (target, pname, param);
		2519
		2520	void glTexParameter (int target, int pname, float param)
		2521	CODE:
		2522	glTexParameterf (target, pname, param);
		2523
		2524	void glBindTexture (int target, int name)
		2525
		2526	void glConvolutionParameter (int target, int pname, float params)
		2527	CODE:
		2528	if (gl.ConvolutionParameterf)
		2529	gl.ConvolutionParameterf (target, pname, params);
		2530
		2531	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2532	CODE:
		2533	if (gl.ConvolutionFilter2D)
		2534	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2535
		2536	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2537	CODE:
		2538	if (gl.SeparableFilter2D)
		2539	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2540
		2541	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2542
		2543	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2544
		2545	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2546
		2547	void glPixelZoom (float x, float y)
		2548
		2549	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2550
		2551	int glGenTexture ()
		2552	CODE:
		2553	RETVAL = gen_texture ();
		2554	OUTPUT:
		2555	RETVAL
		2556
		2557	void glDeleteTexture (int name)
		2558	CODE:
		2559	del_texture (name);
		2560
		2561	int glGenList ()
		2562	CODE:
		2563	RETVAL = glGenLists (1);
		2564	OUTPUT:
		2565	RETVAL
		2566
		2567	void glDeleteList (int list)
		2568	CODE:
		2569	glDeleteLists (list, 1);
		2570
		2571	void glNewList (int list, int mode = GL_COMPILE)
		2572
		2573	void glEndList ()
		2574
		2575	void glCallList (int list)
		2576

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.42 by root, Sun Apr 16 07:25:29 2006 UTC vs. Revision 1.206 by root, Thu Jul 19 23:29:16 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.42 by root, Sun Apr 16 07:25:29 2006 UTC vs.
Revision 1.206 by root, Thu Jul 19 23:29:16 2007 UTC