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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.30 by root, Thu Apr 13 23:07:56 2006 UTC vs.
Revision 1.203 by root, Thu Jul 19 13:45:16 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, 1);	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;	185
		186	if (!rect.width) rect.width = 1;
		187	if (!rect.height) rect.height = 1;
		188
		189	*w = rect.width;
		190	*h = rect.height;
65	}	191	}
		192
		193	typedef uint16_t tileid;
		194	typedef uint16_t faceid;
66		195
67	typedef struct {	196	typedef struct {
68	GLint name;	197	int name;
69	int w, h;	198	int w, h;
70	float s, t;	199	float s, t;
71	} mapface;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
		203	} maptex;
72		204
73	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
74	int16_t darkness;	208	uint16_t darkness;
75	uint16_t face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
76	} mapcell;	210	} mapcell;
77		211
78	typedef struct {	212	typedef struct {
79	int32_t c0, c1;	213	int32_t c0, c1;
80	mapcell *col;	214	mapcell *col;
81	} maprow;	215	} maprow;
82		216
83	typedef struct map {	217	typedef struct map {
84	int x, y, w, h;	218	int x, y, w, h;
85	int vx, vy;	219	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	220	int faces; tileid *face2tile; // [faceid]
87	mapface *face;	221	int texs; maptex *tex; // [tileid]
88		222
89	uint32_t rows;	223	int32_t rows;
90	maprow *row;	224	maprow *row;
91	} *CFClient__Map;	225	} *CFPlus__Map;
92		226
93	static char *	227	static char *
94	prepend (char *ptr, int sze, int inc)	228	prepend (char *ptr, int sze, int inc)
95	{	229	{
96	char *p;	230	char *p;
114		248
115	#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))
116	#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))
117		251
118	static void	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
		272	static maprow *
		273	map_get_row (CFPlus__Map self, int y)
		274	{
		275	if (0 > y)
		276	{
		277	int extend = - y + MAP_EXTEND_Y;
		278	Prepend (maprow, self->row, self->rows, extend);
		279
		280	self->rows += extend;
		281	self->y += extend;
		282	y += extend;
		283	}
		284	else if (y >= self->rows)
		285	{
		286	int extend = y - self->rows + MAP_EXTEND_Y;
		287	Append (maprow, self->row, self->rows, extend);
		288	self->rows += extend;
		289	}
		290
		291	return self->row + y;
		292	}
		293
		294	static mapcell *
		295	row_get_cell (maprow *row, int x)
		296	{
		297	if (!row->col)
		298	{
		299	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		300	row->c0 = x - MAP_EXTEND_X / 4;
		301	row->c1 = row->c0 + MAP_EXTEND_X;
		302	}
		303
		304	if (row->c0 > x)
		305	{
		306	int extend = row->c0 - x + MAP_EXTEND_X;
		307	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		308	row->c0 -= extend;
		309	}
		310	else if (x >= row->c1)
		311	{
		312	int extend = x - row->c1 + MAP_EXTEND_X;
		313	Append (mapcell, row->col, row->c1 - row->c0, extend);
		314	row->c1 += extend;
		315	}
		316
		317	return row->col + (x - row->c0);
		318	}
		319
		320	static mapcell *
		321	map_get_cell (CFPlus__Map self, int x, int y)
		322	{
		323	return row_get_cell (map_get_row (self, y), x);
		324	}
		325
		326	static void
119	map_clear (CFClient__Map self)	327	map_clear (CFPlus__Map self)
120	{	328	{
121	int r;	329	int r;
122		330
123	for (r = 0; r < self->rows; r++)	331	for (r = 0; r < self->rows; r++)
124	Safefree (self->row[r].col);	332	Safefree (self->row[r].col);
125		333
126	Safefree (self->row);	334	Safefree (self->row);
127		335
128	self->x = 0;	336	self->x = 0;
129	self->y = 0;	337	self->y = 0;
130	self->vx = 0;	338	self->ox = 0;
131	self->vy = 0;	339	self->oy = 0;
132	self->row = 0;	340	self->row = 0;
133	self->rows = 0;	341	self->rows = 0;
134	}	342	}
135		343
136	static void	344	static void
137	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)
138	{	346	{
139	int x, y;	347	int x, y;
		348	maprow *row;
		349	mapcell *cell;
140		350
141	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	352	if (y >= 0)
143	{	353	{
144	if (y >= self->rows)	354	if (y >= self->rows)
145	break;	355	break;
146		356
147	maprow *row = self->row + y;	357	row = self->row + y;
148		358
149	for (x = x0; x < x0 + w; x++)	359	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	360	if (x >= row->c0)
151	{	361	{
152	if (x >= row->c1)	362	if (x >= row->c1)
153	break;	363	break;
154		364
155	mapcell *cell = row->col + (x - row->c0);	365	cell = row->col + x - row->c0;
		366
156	cell->darkness = -1;	367	cell->darkness = 0;
		368	cell->stat_hp = 0;
157	cell->face [2] = 0;	369	cell->flags = 0;
		370	cell->player = 0;
158	}	371	}
159	}	372	}
160	}	373	}
161		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
162	MODULE = CFClient PACKAGE = CFClient	438	MODULE = CFPlus PACKAGE = CFPlus
163		439
164	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
165		441
166	BOOT:	442	BOOT:
167	{	443	{
168	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 ();
169	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);
170	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
171	}	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)
172		772
173	void	773	void
174	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
175	CODE:	775	CODE:
176	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
177		777
178	char *	778	void
179	gl_version ()	779	win32_proxy_info ()
180	CODE:	780	PPCODE:
181	RETVAL = (char *)glGetString (GL_VERSION);	781	{
182	OUTPUT:	782	#ifdef _WIN32
183	RETVAL	783	char buffer[2048];
		784	DWORD buflen;
184		785
185	char *	786	EXTEND (SP, 3);
186	gl_extensions ()	787
187	CODE:	788	buflen = sizeof (buffer);
188	RETVAL = (char *)glGetString (GL_EXTENSIONS);	789	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
189	OUTPUT:	790	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
190	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	}
191		806
192	void	807	void
193	add_font (char *file)	808	add_font (char *file)
194	CODE:	809	CODE:
195	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
196
197	void
198	set_font (char *file)
199	CODE:
200	{
201	int count;
202	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
203	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
204	FcPatternDestroy (pattern);
205	pango_context_set_font_description (context, font);
206	}
207		811
208	void	812	void
209	load_image_inline (SV *image_)	813	load_image_inline (SV *image_)
210	ALIAS:	814	ALIAS:
211	load_image_file = 1	815	load_image_file = 1
…		…
218	SDL_RWops *rw = ix	822	SDL_RWops *rw = ix
219	? SDL_RWFromFile (image, "r")	823	? SDL_RWFromFile (image, "r")
220	: SDL_RWFromConstMem (image, image_len);	824	: SDL_RWFromConstMem (image, image_len);
221		825
222	if (!rw)	826	if (!rw)
223	croak ("load_image: unable to open file");	827	croak ("load_image: %s", SDL_GetError ());
224		828
225	surface = IMG_Load_RW (rw, 1);	829	surface = IMG_Load_RW (rw, 1);
226	if (!surface)	830	if (!surface)
227	croak ("load_image: unable to read file");	831	croak ("load_image: %s", SDL_GetError ());
228		832
229	fmt.palette = NULL;	833	fmt.palette = NULL;
230	fmt.BitsPerPixel = 32;	834	fmt.BitsPerPixel = 32;
231	fmt.BytesPerPixel = 4;	835	fmt.BytesPerPixel = 4;
		836	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
232	fmt.Rmask = 0x000000ff;	837	fmt.Rmask = 0x000000ff;
233	fmt.Gmask = 0x0000ff00;	838	fmt.Gmask = 0x0000ff00;
234	fmt.Bmask = 0x00ff0000;	839	fmt.Bmask = 0x00ff0000;
235	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
236	fmt.Rloss = 0;	847	fmt.Rloss = 0;
237	fmt.Gloss = 0;	848	fmt.Gloss = 0;
238	fmt.Bloss = 0;	849	fmt.Bloss = 0;
239	fmt.Aloss = 0;	850	fmt.Aloss = 0;
240	fmt.Rshift = 0;	851	fmt.Rshift = 0;
…		…
244	fmt.colorkey = 0;	855	fmt.colorkey = 0;
245	fmt.alpha = 0;	856	fmt.alpha = 0;
246		857
247	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	858	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
248		859
		860	assert (surface2->pitch == surface2->w * 4);
		861
		862	SDL_LockSurface (surface2);
249	EXTEND (SP, 5);	863	EXTEND (SP, 6);
250	PUSHs (sv_2mortal (newSViv (surface2->w)));	864	PUSHs (sv_2mortal (newSViv (surface2->w)));
251	PUSHs (sv_2mortal (newSViv (surface2->h)));	865	PUSHs (sv_2mortal (newSViv (surface2->h)));
252	SDL_LockSurface (surface2);
253	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	866	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
254	SDL_UnlockSurface (surface2);
255	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)));
256	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	868	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
257	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	869	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		870	SDL_UnlockSurface (surface2);
258		871
259	SDL_FreeSurface (surface);	872	SDL_FreeSurface (surface);
260	SDL_FreeSurface (surface2);	873	SDL_FreeSurface (surface2);
261	}	874	}
262		875
263	void	876	void
		877	average (int x, int y, uint32_t *data)
		878	PPCODE:
		879	{
		880	uint32_t r = 0, g = 0, b = 0, a = 0;
		881
		882	x = y = x * y;
		883
		884	while (x--)
		885	{
		886	uint32_t p = *data++;
		887
		888	r += (p ) & 255;
		889	g += (p >> 8) & 255;
		890	b += (p >> 16) & 255;
		891	a += (p >> 24) & 255;
		892	}
		893
		894	EXTEND (SP, 4);
		895	PUSHs (sv_2mortal (newSViv (r / y)));
		896	PUSHs (sv_2mortal (newSViv (g / y)));
		897	PUSHs (sv_2mortal (newSViv (b / y)));
		898	PUSHs (sv_2mortal (newSViv (a / y)));
		899	}
		900
		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
264	fatal (char *message)	910	fatal (char *message)
265	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:
266	#ifdef WIN32	921	#ifdef WIN32
267	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	922	ExitThread (retval); // unclean, please beam me up
268	#else	923	#else
269	fprintf (stderr, "%s\n", message);	924	_exit (retval);
270	#endif	925	#endif
271	exit (1);
272		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	CFPlus::Font
		939	new_from_file (SV class, char path, int id = 0)
		940	CODE:
		941	{
		942	int count;
		943	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		944	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		945	FcPatternDestroy (pattern);
		946	}
		947	OUTPUT:
		948	RETVAL
		949
		950	void
		951	DESTROY (CFPlus::Font self)
		952	CODE:
		953	pango_font_description_free (self);
		954
		955	void
		956	make_default (CFPlus::Font self)
		957	CODE:
		958	default_font = self;
		959
273	MODULE = CFClient PACKAGE = CFClient::Layout	960	MODULE = CFPlus PACKAGE = CFPlus::Layout
274		961
275	CFClient::Layout	962	void
276	new (SV *class, int base_height = 10)	963	reset_glyph_cache ()
		964	CODE:
		965	tc_clear ();
		966
		967	CFPlus::Layout
		968	new (SV *class)
277	CODE:	969	CODE:
278	New (0, RETVAL, 1, struct cf_layout);	970	New (0, RETVAL, 1, struct cf_layout);
279	RETVAL->base_height = base_height;	971
280	RETVAL->pl = pango_layout_new (context);	972	RETVAL->pl = pango_layout_new (opengl_context);
		973	RETVAL->r = 1.;
		974	RETVAL->g = 1.;
		975	RETVAL->b = 1.;
		976	RETVAL->a = 1.;
		977	RETVAL->base_height = MIN_FONT_HEIGHT;
		978	RETVAL->font = 0;
		979
281	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		981	layout_update_font (RETVAL);
282	OUTPUT:	982	OUTPUT:
283	RETVAL	983	RETVAL
284		984
285	void	985	void
286	DESTROY (CFClient::Layout self)	986	DESTROY (CFPlus::Layout self)
287	CODE:	987	CODE:
288	g_object_unref (self->pl);	988	g_object_unref (self->pl);
289	Safefree (self);	989	Safefree (self);
290		990
291	void	991	void
292	set_markup (CFClient::Layout self, SV *text_)	992	set_text (CFPlus::Layout self, SV *text_)
293	CODE:	993	CODE:
294	{	994	{
295	STRLEN textlen;	995	STRLEN textlen;
296	char *text = SvPVutf8 (text_, textlen);	996	char *text = SvPVutf8 (text_, textlen);
297		997
		998	pango_layout_set_text (self->pl, text, textlen);
		999	}
		1000
		1001	void
		1002	set_markup (CFPlus::Layout self, SV *text_)
		1003	CODE:
		1004	{
		1005	STRLEN textlen;
		1006	char *text = SvPVutf8 (text_, textlen);
		1007
298	pango_layout_set_markup (self->pl, text, textlen);	1008	pango_layout_set_markup (self->pl, text, textlen);
299	}	1009	}
300		1010
301	void	1011	void
		1012	set_shapes (CFPlus::Layout self, ...)
		1013	CODE:
		1014	{
		1015	PangoAttrList *attrs = 0;
		1016	const char *text = pango_layout_get_text (self->pl);
		1017	const char *pos = text;
		1018	int arg = 4;
		1019
		1020	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1021	{
		1022	PangoRectangle inkrect, rect;
		1023	PangoAttribute *attr;
		1024
		1025	int x = SvIV (ST (arg - 3));
		1026	int y = SvIV (ST (arg - 2));
		1027	int w = SvIV (ST (arg - 1));
		1028	int h = SvIV (ST (arg ));
		1029
		1030	inkrect.x = 0;
		1031	inkrect.y = 0;
		1032	inkrect.width = 0;
		1033	inkrect.height = 0;
		1034
		1035	rect.x = x * PANGO_SCALE;
		1036	rect.y = y * PANGO_SCALE;
		1037	rect.width = w * PANGO_SCALE;
		1038	rect.height = h * PANGO_SCALE;
		1039
		1040	if (!attrs)
		1041	attrs = pango_layout_get_attributes (self->pl);
		1042
		1043	attr = pango_attr_shape_new (&inkrect, &rect);
		1044	attr->start_index = pos - text;
		1045	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1046	pango_attr_list_insert (attrs, attr);
		1047
		1048	arg += 4;
		1049	pos += sizeof (OBJ_STR) - 1;
		1050	}
		1051
		1052	if (attrs)
		1053	pango_layout_set_attributes (self->pl, attrs);
		1054	}
		1055
		1056	void
		1057	get_shapes (CFPlus::Layout self)
		1058	PPCODE:
		1059	{
		1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1061
		1062	do
		1063	{
		1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1065
		1066	if (run && shape_attr_p (run))
		1067	{
		1068	PangoRectangle extents;
		1069	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1070
		1071	EXTEND (SP, 2);
		1072	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1073	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1074	}
		1075	}
		1076	while (pango_layout_iter_next_run (iter));
		1077
		1078	pango_layout_iter_free (iter);
		1079	}
		1080
		1081	int
		1082	has_wrapped (CFPlus::Layout self)
		1083	CODE:
		1084	{
		1085	int lines = 1;
		1086	const char *text = pango_layout_get_text (self->pl);
		1087
		1088	while (*text)
		1089	lines += *text++ == '\n';
		1090
		1091	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1092	}
		1093	OUTPUT:
		1094	RETVAL
		1095
		1096	SV *
		1097	get_text (CFPlus::Layout self)
		1098	CODE:
		1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1100	sv_utf8_decode (RETVAL);
		1101	OUTPUT:
		1102	RETVAL
		1103
		1104	void
		1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1106	CODE:
		1107	self->r = r;
		1108	self->g = g;
		1109	self->b = b;
		1110	self->a = a;
		1111
		1112	void
		1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1114	CODE:
		1115	if (self->font != font)
		1116	{
		1117	self->font = font;
		1118	layout_update_font (self);
		1119	}
		1120
		1121	void
302	set_height (CFClient::Layout self, int base_height)	1122	set_height (CFPlus::Layout self, int base_height)
303	CODE:	1123	CODE:
		1124	if (self->base_height != base_height)
		1125	{
304	self->base_height = base_height;	1126	self->base_height = base_height;
		1127	layout_update_font (self);
		1128	}
305		1129
306	void	1130	void
307	set_width (CFClient::Layout self, int max_width = -1)	1131	set_width (CFPlus::Layout self, int max_width = -1)
308	CODE:	1132	CODE:
309	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1133	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
310		1134
311	void	1135	void
		1136	set_indent (CFPlus::Layout self, int indent)
		1137	CODE:
		1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1139
		1140	void
		1141	set_spacing (CFPlus::Layout self, int spacing)
		1142	CODE:
		1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1144
		1145	void
		1146	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1147	CODE:
		1148	pango_layout_set_ellipsize (self->pl,
		1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1152	: PANGO_ELLIPSIZE_NONE
		1153	);
		1154
		1155	void
		1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1157	CODE:
		1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1159
		1160	void
312	size (CFClient::Layout self)	1161	size (CFPlus::Layout self)
313	PPCODE:	1162	PPCODE:
314	{	1163	{
315	int w, h;	1164	int w, h;
316		1165
317	layout_update (self);
318	layout_get_pixel_size (self, &w, &h);	1166	layout_get_pixel_size (self, &w, &h);
319		1167
320	EXTEND (SP, 2);	1168	EXTEND (SP, 2);
321	PUSHs (sv_2mortal (newSViv (w)));	1169	PUSHs (sv_2mortal (newSViv (w)));
322	PUSHs (sv_2mortal (newSViv (h)));	1170	PUSHs (sv_2mortal (newSViv (h)));
323	}	1171	}
324		1172
325	int	1173	int
		1174	descent (CFPlus::Layout self)
		1175	CODE:
		1176	{
		1177	PangoRectangle rect;
		1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1179	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1180	RETVAL = PANGO_DESCENT (rect);
		1181	}
		1182	OUTPUT:
		1183	RETVAL
		1184
		1185	int
326	xy_to_index (CFClient::Layout self, int x, int y)	1186	xy_to_index (CFPlus::Layout self, int x, int y)
327	CODE:	1187	CODE:
328	{	1188	{
329	int index, trailing;	1189	int index, trailing;
330
331	layout_update (self);
332	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
333
334	RETVAL = index;	1191	RETVAL = index + trailing;
335	}	1192	}
336	OUTPUT:	1193	OUTPUT:
337	RETVAL	1194	RETVAL
338		1195
339	void	1196	void
340	cursor_pos (CFClient::Layout self, int index)	1197	cursor_pos (CFPlus::Layout self, int index)
341	PPCODE:	1198	PPCODE:
342	{	1199	{
343	PangoRectangle strong_pos;	1200	PangoRectangle strong_pos;
344	layout_update (self);
345	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
346		1202
347	EXTEND (SP, 3);	1203	EXTEND (SP, 3);
348	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
349	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
350	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
351	}	1207	}
352		1208
353	void	1209	void
354	render (CFClient::Layout self)	1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
355	PPCODE:	1211	PPCODE:
356	{	1212	{
357	SV *retval;	1213	int line, x;
358	int w, h;
359	FT_Bitmap bitmap;
360		1214
361	layout_update (self);	1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
362	layout_get_pixel_size (self, &w, &h);	1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
363		1217
364	retval = newSV (w * h);
365	SvPOK_only (retval);
366	SvCUR_set (retval, w * h);
367
368	bitmap.rows = h;
369	bitmap.width = w;
370	bitmap.pitch = w;
371	bitmap.buffer = (unsigned char*)SvPVX (retval);
372	bitmap.num_grays = 256;
373	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
374
375	memset (bitmap.buffer, 0, w * h);
376
377	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
378
379	EXTEND (SP, 3);	1218	EXTEND (SP, 2);
380	PUSHs (sv_2mortal (newSViv (w)));	1219	PUSHs (sv_2mortal (newSViv (line - 1)));
		1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1221	}
		1222
		1223	void
		1224	line_x_to_index (CFPlus::Layout self, int line, int x)
		1225	PPCODE:
		1226	{
		1227	PangoLayoutLine *lp;
		1228	int index, trailing;
		1229
		1230	if (line < 0)
		1231	XSRETURN_EMPTY;
		1232
		1233	if (!(lp = pango_layout_get_line (self->pl, line)))
		1234	XSRETURN_EMPTY; /* do better */
		1235
		1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1237
		1238	EXTEND (SP, 2);
		1239	if (GIMME_V == G_SCALAR)
		1240	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1241	else
		1242	{
381	PUSHs (sv_2mortal (newSViv (h)));	1243	PUSHs (sv_2mortal (newSViv (index)));
382	PUSHs (sv_2mortal (retval));	1244	PUSHs (sv_2mortal (newSViv (trailing)));
		1245	}
383	}	1246	}
384		1247
		1248	void
		1249	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1250	PPCODE:
		1251	pango_opengl_render_layout_subpixel (
		1252	self->pl,
		1253	x * PANGO_SCALE, y * PANGO_SCALE,
		1254	self->r, self->g, self->b, self->a,
		1255	flags
		1256	);
		1257
385	MODULE = CFClient PACKAGE = CFClient::Texture	1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
386		1259
		1260	int minpot (int n)
		1261
387	void	1262	void
388	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	1263	pad (SV *data_, int ow, int oh, int nw, int nh)
		1264	CODE:
		1265	{
		1266	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1267	{
		1268	STRLEN datalen;
		1269	char *data = SvPVbyte (data_, datalen);
		1270	int bpp = datalen / (ow * oh);
		1271	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1272
		1273	SvPOK_only (result_);
		1274	SvCUR_set (result_, nw * nh * bpp);
		1275
		1276	memset (SvPVX (result_), 0, nw * nh * bpp);
		1277	while (oh--)
		1278	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1279
		1280	sv_setsv (data_, result_);
		1281	}
		1282	}
		1283
		1284	void
		1285	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
389	PROTOTYPE: $$$;$$	1286	PROTOTYPE: $$$;$$
		1287	ALIAS:
		1288	draw_quad_alpha = 1
		1289	draw_quad_alpha_premultiplied = 2
390	CODE:	1290	CODE:
391	{	1291	{
392	HV hv = (HV )SvRV (self);	1292	HV hv = (HV )SvRV (self);
393	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
394	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
395	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
396		1296
397	if (items < 5)	1297	if (items < 5)
398	{	1298	{
399	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));
400	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));
401	}	1301	}
402		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
403	glBindTexture (GL_TEXTURE_2D, name);	1317	glBindTexture (GL_TEXTURE_2D, name);
		1318
404	glBegin (GL_QUADS);	1319	glBegin (GL_QUADS);
405	glTexCoord2d (0, 0); glVertex2d (x , y );	1320	glTexCoord2f (0, 0); glVertex2f (x , y );
406	glTexCoord2d (0, t); glVertex2d (x , y + h);	1321	glTexCoord2f (0, t); glVertex2f (x , y + h);
407	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	1322	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
408	glTexCoord2d (s, 0); glVertex2d (x + w, y );	1323	glTexCoord2f (s, 0); glVertex2f (x + w, y );
409	glEnd ();	1324	glEnd ();
410	}
411		1325
		1326	if (ix)
		1327	{
		1328	glDisable (GL_ALPHA_TEST);
		1329	glDisable (GL_BLEND);
		1330	}
		1331	}
		1332
		1333	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1334	CODE:
		1335	{
		1336	GLint width;
		1337	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1338	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1339	RETVAL = width > 0;
		1340	}
		1341	OUTPUT:
		1342	RETVAL
		1343
412	MODULE = CFClient PACKAGE = CFClient::Map	1344	MODULE = CFPlus PACKAGE = CFPlus::Map
413		1345
414	CFClient::Map	1346	CFPlus::Map
415	new (SV *class, int map_width, int map_height)	1347	new (SV *class)
416	CODE:	1348	CODE:
417	New (0, RETVAL, 1, struct map);	1349	New (0, RETVAL, 1, struct map);
418	RETVAL->x = 0;	1350	RETVAL->x = 0;
419	RETVAL->y = 0;	1351	RETVAL->y = 0;
420	RETVAL->w = map_width;	1352	RETVAL->w = 0;
421	RETVAL->h = map_height;	1353	RETVAL->h = 0;
422	RETVAL->vx = 0;	1354	RETVAL->ox = 0;
423	RETVAL->vy = 0;	1355	RETVAL->oy = 0;
424	RETVAL->faces = 8192;	1356	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
425	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1357	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
426	RETVAL->rows = 0;	1358	RETVAL->rows = 0;
427	RETVAL->row = 0;	1359	RETVAL->row = 0;
428	OUTPUT:	1360	OUTPUT:
429	RETVAL	1361	RETVAL
430		1362
431	void	1363	void
432	DESTROY (CFClient::Map self)	1364	DESTROY (CFPlus::Map self)
433	CODE:	1365	CODE:
434	{	1366	{
435	map_clear (self);	1367	map_clear (self);
436	Safefree (self->face);	1368	Safefree (self->face2tile);
		1369	Safefree (self->tex);
437	Safefree (self);	1370	Safefree (self);
438	}	1371	}
439		1372
440	void	1373	void
		1374	resize (CFPlus::Map self, int map_width, int map_height)
		1375	CODE:
		1376	self->w = map_width;
		1377	self->h = map_height;
		1378
		1379	void
441	clear (CFClient::Map self)	1380	clear (CFPlus::Map self)
442	CODE:	1381	CODE:
443	map_clear (self);	1382	map_clear (self);
444		1383
445	void	1384	void
		1385	set_tileid (CFPlus::Map self, int face, int tile)
		1386	CODE:
		1387	{
		1388	need_facenum (self, face); self->face2tile [face] = tile;
		1389	need_texid (self, tile);
		1390	}
		1391
		1392	void
		1393	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1394	CODE:
		1395	{
		1396	tileid texid;
		1397	maptex *tex;
		1398
		1399	if (face < 0 \|\| face >= self->faces)
		1400	return;
		1401
		1402	if (smooth < 0 \|\| smooth >= self->faces)
		1403	return;
		1404
		1405	texid = self->face2tile [face];
		1406
		1407	if (!texid)
		1408	return;
		1409
		1410	tex = self->tex + texid;
		1411	tex->smoothtile = self->face2tile [smooth];
		1412	tex->smoothlevel = level;
		1413	}
		1414
		1415	void
446	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	1416	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)
447	CODE:	1417	CODE:
448	{	1418	{
449	while (self->faces < face)	1419	need_texid (self, texid);
		1420
		1421	{
		1422	maptex *tex = self->tex + texid;
		1423
		1424	tex->name = name;
		1425	tex->w = w;
		1426	tex->h = h;
		1427	tex->s = s;
		1428	tex->t = t;
		1429	tex->r = r;
		1430	tex->g = g;
		1431	tex->b = b;
		1432	tex->a = a;
		1433	}
		1434
		1435	// somewhat hackish, but for textures that require it, it really
		1436	// improves the look, and most others don't suffer.
		1437	glBindTexture (GL_TEXTURE_2D, name);
		1438	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1439	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1440	// use uglier nearest interpolation because linear suffers
		1441	// from transparent color bleeding and ugly wrapping effects.
		1442	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
		1443	}
		1444
		1445	int
		1446	ox (CFPlus::Map self)
		1447	ALIAS:
		1448	oy = 1
		1449	x = 2
		1450	y = 3
		1451	w = 4
		1452	h = 5
		1453	CODE:
		1454	switch (ix)
450	{	1455	{
451	Append (mapface, self->face, self->faces, self->faces);	1456	case 0: RETVAL = self->ox; break;
452	self->faces *= 2;	1457	case 1: RETVAL = self->oy; break;
		1458	case 2: RETVAL = self->x; break;
		1459	case 3: RETVAL = self->y; break;
		1460	case 4: RETVAL = self->w; break;
		1461	case 5: RETVAL = self->h; break;
453	}	1462	}
		1463	OUTPUT:
		1464	RETVAL
454		1465
455	self->face [face].name = name;
456	self->face [face].w = w;
457	self->face [face].h = h;
458	self->face [face].s = s;
459	self->face [face].t = t;
460	}
461
462	void	1466	void
463	scroll (CFClient::Map self, int dx, int dy)	1467	scroll (CFPlus::Map self, int dx, int dy)
464	CODE:	1468	CODE:
465	{	1469	{
466	if (dx > 0)	1470	if (dx > 0)
467	map_blank (self, self->x, self->y, dx - 1, self->h);	1471	map_blank (self, self->x, self->y, dx, self->h);
468	else if (dx < 0)	1472	else if (dx < 0)
469	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1473	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
470		1474
471	if (dy > 0)	1475	if (dy > 0)
472	map_blank (self, self->x, self->y, self->w, dy - 1);	1476	map_blank (self, self->x, self->y, self->w, dy);
473	else if (dy < 0)	1477	else if (dy < 0)
474	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1478	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
475		1479
476	self->x += dx;	1480	self->ox += dx; self->x += dx;
477	self->y += dy;	1481	self->oy += dy; self->y += dy;
478		1482
479	while (self->y < 0)	1483	while (self->y < 0)
480	{	1484	{
481	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1485	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
482		1486
…		…
484	self->y += MAP_EXTEND_Y;	1488	self->y += MAP_EXTEND_Y;
485	}	1489	}
486	}	1490	}
487		1491
488	void	1492	void
489	map1a_update (CFClient::Map self, SV *data_)	1493	map1a_update (CFPlus::Map self, SV *data_, int extmap)
490	CODE:	1494	CODE:
491	{	1495	{
492	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1496	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
493	uint8_t data_end = (uint8_t )SvEND (data_);	1497	uint8_t data_end = (uint8_t )SvEND (data_);
494		1498	mapcell *cell;
		1499	int x, y, flags;
		1500
495	while (data < data_end)	1501	while (data < data_end - 1)
496	{	1502	{
497	int flags = (data [0] << 8) + data [1]; data += 2;	1503	flags = (data [0] << 8) + data [1]; data += 2;
498		1504
499	int x = ((flags >> 10) & 63) + self->x;	1505	x = self->x + ((flags >> 10) & 63);
500	int y = ((flags >> 4) & 63) + self->y;	1506	y = self->y + ((flags >> 4) & 63);
501		1507
502	while (y >= self->rows)	1508	cell = map_get_cell (self, x, y);
503	{
504	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
505
506	self->rows += MAP_EXTEND_Y;
507	}
508
509	maprow *row = self->row + y;
510
511	if (!row->col)
512	{
513	Newz (0, row->col, MAP_EXTEND_X, mapcell);
514	row->c0 = self->x - MAP_EXTEND_X / 4;
515	row->c1 = row->c0 + MAP_EXTEND_X;
516	}
517
518	if (row->c0 > x)
519	{
520	int extend = row->c0 - x + MAP_EXTEND_X;
521	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
522	row->c0 -= extend;
523	}
524	else if (x >= row->c1)
525	{
526	int extend = x - row->c1 + MAP_EXTEND_X;
527	Append (mapcell, row->col, row->c1 - row->c0, extend);
528	row->c1 += extend;
529	}
530
531	assert (y >= 0);
532	assert (y < self->rows);
533	assert (x >= row->c0);
534	assert (x < row->c1);
535	mapcell *cell = row->col + (x - row->c0);
536		1509
537	if (flags & 15)	1510	if (flags & 15)
538	{	1511	{
539	if (cell->darkness < 0 && x < self->w && y < self->h)	1512	if (!cell->darkness)
540	{	1513	{
		1514	memset (cell, 0, sizeof (*cell));
541	cell->darkness = 0;	1515	cell->darkness = 256;
542	cell->face [0] = 0;
543	cell->face [1] = 0;
544	cell->face [2] = 0;
545	}	1516	}
		1517
		1518	//TODO: don't trust server data to be in-range(!)
		1519
		1520	if (flags & 8)
546		1521	{
		1522	if (extmap)
		1523	{
		1524	uint8_t ext, cmd;
		1525
		1526	do
		1527	{
		1528	ext = *data++;
		1529	cmd = ext & 0x3f;
		1530
		1531	if (cmd < 4)
		1532	cell->darkness = 255 - ext * 64 + 1;
		1533	else if (cmd == 5) // health
		1534	{
		1535	cell->stat_width = 1;
		1536	cell->stat_hp = *data++;
		1537	}
		1538	else if (cmd == 6) // monster width
		1539	cell->stat_width = *data++ + 1;
		1540	else if (cmd == 0x47)
		1541	{
		1542	if (*data == 4)
		1543	; // decode player count
		1544
		1545	data += *data + 1;
		1546	}
		1547	else if (cmd == 8) // cell flags
		1548	cell->flags = *data++;
		1549	else if (ext & 0x40) // unknown, multibyte => skip
		1550	data += *data + 1;
		1551	else
		1552	data++;
		1553	}
		1554	while (ext & 0x80);
		1555	}
		1556	else
547	cell->darkness = flags & 8 ? *data++ : 255;	1557	cell->darkness = *data++ + 1;
		1558	}
548		1559
549	if (flags & 4)	1560	if (flags & 4)
550	{	1561	{
551	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1562	faceid face = (data [0] << 8) + data [1]; data += 2;
		1563	need_facenum (self, face);
		1564	cell->tile [0] = self->face2tile [face];
552	}	1565	}
553		1566
554	if (flags & 2)	1567	if (flags & 2)
555	{	1568	{
556	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1569	faceid face = (data [0] << 8) + data [1]; data += 2;
		1570	need_facenum (self, face);
		1571	cell->tile [1] = self->face2tile [face];
557	}	1572	}
558		1573
559	if (flags & 1)	1574	if (flags & 1)
560	{	1575	{
561	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1576	faceid face = (data [0] << 8) + data [1]; data += 2;
		1577	need_facenum (self, face);
		1578	cell->tile [2] = self->face2tile [face];
562	}	1579	}
563	}	1580	}
564	else	1581	else
		1582	cell->darkness = 0;
		1583	}
		1584	}
		1585
		1586	SV *
		1587	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
		1588	CODE:
		1589	{
		1590	int x1, x;
		1591	int y1, y;
		1592	int z;
		1593	SV map_sv = newSV (w h * sizeof (uint32_t));
		1594	uint32_t map = (uint32_t )SvPVX (map_sv);
		1595
		1596	SvPOK_only (map_sv);
		1597	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1598
		1599	x0 += self->x; x1 = x0 + w;
		1600	y0 += self->y; y1 = y0 + h;
		1601
		1602	for (y = y0; y < y1; y++)
		1603	{
		1604	maprow *row = 0 <= y && y < self->rows
		1605	? self->row + y
		1606	: 0;
		1607
		1608	for (x = x0; x < x1; x++)
565	{	1609	{
566	cell->darkness = -1;	1610	int r = 32, g = 32, b = 32, a = 192;
567	cell->face [2] = 0;	1611
		1612	if (row && row->c0 <= x && x < row->c1)
		1613	{
		1614	mapcell *cell = row->col + (x - row->c0);
		1615
		1616	for (z = 0; z <= 0; z++)
		1617	{
		1618	maptex tex = self->tex [cell->tile [z]];
		1619	int a0 = 255 - tex.a;
		1620	int a1 = tex.a;
		1621
		1622	r = (r * a0 + tex.r * a1) / 255;
		1623	g = (g * a0 + tex.g * a1) / 255;
		1624	b = (b * a0 + tex.b * a1) / 255;
		1625	a = (a * a0 + tex.a * a1) / 255;
		1626	}
		1627	}
		1628
		1629	*map++ = (r )
		1630	\| (g << 8)
		1631	\| (b << 16)
		1632	\| (a << 24);
568	}	1633	}
569	}	1634	}
570	}
571		1635
		1636	RETVAL = map_sv;
		1637	}
		1638	OUTPUT:
		1639	RETVAL
		1640
572	void	1641	void
573	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1642	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
574	CODE:	1643	CODE:
575	{	1644	{
576	int vx = self->vx = self->w >= sw	1645	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
577	? self->x + (self->w - sw) / 2	1646	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
578	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1647	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1648	smooth_key skey;
		1649	int x, y, z;
		1650	int last_name;
579		1651
580	int vy = self->vy = self->h >= sh	1652	// thats current max. sorry.
581	? self->y + (self->h - sh) / 2	1653	if (sw > 255) sw = 255;
582	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1654	if (sh > 255) sh = 255;
		1655
		1656	// clear key, in case of extra padding
		1657	memset (&skey, 0, sizeof (skey));
583		1658
584	glColor4ub (255, 255, 255, 255);	1659	glColor4ub (255, 255, 255, 255);
585		1660
		1661	glEnable (GL_BLEND);
586	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1662	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
587	glEnable (GL_BLEND);
588	glEnable (GL_TEXTURE_2D);	1663	glEnable (GL_TEXTURE_2D);
589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1664	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
590		1665
591	int x, y, z;
592
593	int last_name = 0;
594
595	glBegin (GL_QUADS);	1666	glBegin (GL_QUADS);
596		1667
		1668	last_name = 0;
		1669
		1670	mx += self->x;
		1671	my += self->y;
		1672
		1673	// first pass: determine smooth_max
		1674	// rather ugly, if you ask me
		1675	// could also be stored inside mapcell and updated on change
		1676	memset (smooth_max, 0, sizeof (smooth_max));
		1677
		1678	for (y = 0; y < sh; y++)
		1679	if (0 <= y + my && y + my < self->rows)
		1680	{
		1681	maprow *row = self->row + (y + my);
		1682
		1683	for (x = 0; x < sw; x++)
		1684	if (row->c0 <= x + mx && x + mx < row->c1)
		1685	{
		1686	mapcell *cell = row->col + (x + mx - row->c0);
		1687
		1688	smooth_max[x + 1][y + 1] =
		1689	MAX (self->tex [cell->tile [0]].smoothlevel,
		1690	MAX (self->tex [cell->tile [1]].smoothlevel,
		1691	self->tex [cell->tile [2]].smoothlevel));
		1692	}
		1693	}
		1694
597	for (z = 0; z < 3; z++)	1695	for (z = 0; z <= 2; z++)
		1696	{
		1697	memset (smooth_level, 0, sizeof (smooth_level));
		1698
598	for (y = 0; y < sh; y++)	1699	for (y = 0; y < sh; y++)
599	if (0 <= y + vy && y + vy < self->rows)	1700	if (0 <= y + my && y + my < self->rows)
		1701	{
		1702	maprow *row = self->row + (y + my);
		1703
		1704	for (x = 0; x < sw; x++)
		1705	if (row->c0 <= x + mx && x + mx < row->c1)
		1706	{
		1707	mapcell *cell = row->col + (x + mx - row->c0);
		1708	tileid tile = cell->tile [z];
		1709
		1710	if (tile)
		1711	{
		1712	maptex tex = self->tex [tile];
		1713	int px = (x + 1) * T - tex.w;
		1714	int py = (y + 1) * T - tex.h;
		1715
		1716	// suppressing texture state switches here
		1717	// is only moderately effective, but worth the extra effort
		1718	if (last_name != tex.name)
		1719	{
		1720	if (!tex.name)
		1721	tex = self->tex [2]; /* missing, replace by noface */
		1722
		1723	glEnd ();
		1724	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1725	glBegin (GL_QUADS);
		1726	}
		1727
		1728	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1729	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1730	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1731	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1732
		1733	if (cell->flags && z == 2)
		1734	{
		1735	if (cell->flags & 1)
		1736	{
		1737	maptex tex = self->tex [1];
		1738	int px = x * T + T * 2 / 32;
		1739	int py = y * T - T * 6 / 32;
		1740
		1741	glEnd ();
		1742	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1743	glBegin (GL_QUADS);
		1744
		1745	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1746	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1747	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1748	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1749	}
		1750	}
		1751
		1752	// update smooth hash
		1753	if (tex.smoothtile)
		1754	{
		1755	skey.tile = tex.smoothtile;
		1756	skey.level = tex.smoothlevel;
		1757
		1758	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1759
		1760	// add bits to current tile and all neighbours. skey.x\|y is
		1761	// shifted +1\|+1 so we always stay positive.
		1762
		1763	// bits is ___n cccc CCCC bbbb
		1764	// n do not draw borders&corners
		1765	// c draw these corners, but...
		1766	// C ... not these
		1767	// b draw these borders
		1768
		1769	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1770	// ┃· ·· ·┃ ━━
		1771
		1772	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1773	// ·· ·· ·┏ ┓·
		1774
		1775	// full tile
		1776	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1777
		1778	// borders
		1779	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1780	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1781	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1782	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1783
		1784	// corners
		1785	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1786	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1787	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1788	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1789	}
		1790	}
		1791	}
		1792	}
		1793
		1794	// go through all smoothlevels, lowest to highest, then draw.
		1795	// this is basically counting sort
		1796	{
		1797	int w, b;
		1798
		1799	for (w = 0; w < 256 / 32; ++w)
		1800	{
		1801	uint32_t smask = smooth_level [w];
		1802	if (smask)
		1803	for (b = 0; b < 32; ++b)
		1804	if (smask & (((uint32_t)1) << b))
		1805	{
		1806	int level = (w << 5) \| b;
		1807	HE *he;
		1808
		1809	hv_iterinit (smooth);
		1810	while ((he = hv_iternext (smooth)))
		1811	{
		1812	smooth_key skey = (smooth_key )HeKEY (he);
		1813	IV bits = SvIVX (HeVAL (he));
		1814
		1815	if (!(bits & 0x1000)
		1816	&& skey->level == level
		1817	&& level > smooth_max [skey->x][skey->y])
		1818	{
		1819	maptex tex = self->tex [skey->tile];
		1820	int px = (((int)skey->x) - 1) * T;
		1821	int py = (((int)skey->y) - 1) * T;
		1822	int border = bits & 15;
		1823	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1824	float dx = tex.s * .0625f; // 16 images/row
		1825	float dy = tex.t * .5f ; // 2 images/column
		1826
		1827	// this time naively avoiding texture state changes
		1828	// save gobs of state changes.
		1829	if (last_name != tex.name)
		1830	{
		1831	if (!tex.name)
		1832	continue; // smoothing not yet available
		1833
		1834	glEnd ();
		1835	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1836	glBegin (GL_QUADS);
		1837	}
		1838
		1839	if (border)
		1840	{
		1841	float ox = border * dx;
		1842
		1843	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1844	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1846	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1847	}
		1848
		1849	if (corner)
		1850	{
		1851	float ox = corner * dx;
		1852
		1853	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1854	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1855	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1856	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1857	}
		1858	}
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	hv_clear (smooth);
		1865	}
		1866
		1867	glEnd ();
		1868
		1869	glDisable (GL_TEXTURE_2D);
		1870	glDisable (GL_BLEND);
		1871
		1872	// top layer: overlays such as the health bar
		1873	for (y = 0; y < sh; y++)
		1874	if (0 <= y + my && y + my < self->rows)
		1875	{
		1876	maprow *row = self->row + (y + my);
		1877
		1878	for (x = 0; x < sw; x++)
		1879	if (row->c0 <= x + mx && x + mx < row->c1)
		1880	{
		1881	mapcell *cell = row->col + (x + mx - row->c0);
		1882
		1883	int px = x * T;
		1884	int py = y * T;
		1885
		1886	if (cell->stat_hp)
		1887	{
		1888	int width = cell->stat_width * T;
		1889	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1890
		1891	glColor3ub (0, 0, 0);
		1892	glRectf (px + 1, py - thick - 2,
		1893	px + width - 1, py);
		1894
		1895	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1896	glRectf (px + 2,
		1897	py - thick - 1,
		1898	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1899	}
		1900	}
		1901	}
		1902	}
		1903
		1904	void
		1905	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1906	CODE:
		1907	{
		1908	static float color[16][3] = {
		1909	{ 0.00F, 0.00F, 0.00F },
		1910	{ 1.00F, 1.00F, 1.00F },
		1911	{ 0.00F, 0.00F, 0.55F },
		1912	{ 1.00F, 0.00F, 0.00F },
		1913
		1914	{ 1.00F, 0.54F, 0.00F },
		1915	{ 0.11F, 0.56F, 1.00F },
		1916	{ 0.93F, 0.46F, 0.00F },
		1917	{ 0.18F, 0.54F, 0.34F },
		1918
		1919	{ 0.56F, 0.73F, 0.56F },
		1920	{ 0.80F, 0.80F, 0.80F },
		1921	{ 0.55F, 0.41F, 0.13F },
		1922	{ 0.99F, 0.77F, 0.26F },
		1923
		1924	{ 0.74F, 0.65F, 0.41F },
		1925
		1926	{ 0.00F, 1.00F, 1.00F },
		1927	{ 1.00F, 0.00F, 1.00F },
		1928	{ 1.00F, 1.00F, 0.00F },
		1929	};
		1930
		1931	int x, y;
		1932
		1933	glEnable (GL_TEXTURE_2D);
		1934	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1935	glEnable (GL_BLEND);
		1936	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1937	glBegin (GL_QUADS);
		1938
		1939	for (y = 0; y < h; y++)
		1940	for (x = 0; x < w; x++)
		1941	{
		1942	unsigned char m = data [x + y * w];
		1943
		1944	if (m)
		1945	{
		1946	float *c = color [m & 15];
		1947
		1948	float tx1 = m & 0x40 ? 0.5 : 0.;
		1949	float tx2 = tx1 + 0.5;
		1950
		1951	glColor4f (c[0], c[1], c[2], 0.75);
		1952	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1953	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1954	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1955	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1956	}
		1957	}
		1958
		1959	glEnd ();
		1960	glDisable (GL_BLEND);
		1961	glDisable (GL_TEXTURE_2D);
		1962	}
		1963
		1964	void
		1965	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)
		1966	PPCODE:
		1967	{
		1968	int x, y;
		1969	int sw4 = (sw + 3) & ~3;
		1970	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
		1971	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
		1972
		1973	memset (darkness, 255, sw4 * sh);
		1974	SvPOK_only (darkness_sv);
		1975	SvCUR_set (darkness_sv, sw4 * sh);
		1976
		1977	mx += self->x;
		1978	my += self->y;
		1979
		1980	for (y = 0; y < sh; y++)
		1981	if (0 <= y + my && y + my < self->rows)
		1982	{
		1983	maprow *row = self->row + (y + my);
		1984
		1985	for (x = 0; x < sw; x++)
		1986	if (row->c0 <= x + mx && x + mx < row->c1)
		1987	{
		1988	mapcell *cell = row->col + (x + mx - row->c0);
		1989
		1990	darkness[y * sw4 + x] = cell->darkness
		1991	? 255 - (cell->darkness - 1)
		1992	: 255 - FOW_DARKNESS;
		1993	}
		1994	}
		1995
		1996	if (smoothing)
		1997	{
		1998	SV darkness2_sv = sv_2mortal (newSV (sw4 sh));
		1999	uint8_t darkness2 = (uint8_t )SvPVX (darkness2_sv);
		2000
		2001	SvPOK_only (darkness2_sv);
		2002	SvCUR_set (darkness2_sv, sw4 * sh);
		2003
		2004	for (y = 0; y < sh; ++y)
		2005	for (x = 0; x < sw4; ++x)
		2006	{
		2007	float f = (float )matrix;
		2008	int dx, dy;
		2009	float sum = 0.f;
		2010
		2011	for (dy = -1; dy <= 1; ++dy)
		2012	for (dx = -1; dx <= 1; ++dx)
		2013	{
		2014	unsigned int x2 = x + dx;
		2015	unsigned int y2 = y + dy;
		2016
		2017	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;
		2018	}
		2019
		2020	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;
		2021	}
		2022
		2023	darkness_sv = darkness2_sv;
		2024	}
		2025
		2026	EXTEND (SP, 3);
		2027	PUSHs (sv_2mortal (newSViv (sw4)));
		2028	PUSHs (sv_2mortal (newSViv (sh)));
		2029	PUSHs (darkness_sv);
		2030	}
		2031
		2032	SV *
		2033	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
		2034	CODE:
		2035	{
		2036	int x, y, x1, y1;
		2037	SV data_sv = newSV (w h * 7 + 5);
		2038	uint8_t data = (uint8_t )SvPVX (data_sv);
		2039
		2040	data++ = 0; / version 0 format */
		2041	data++ = w >> 8; data++ = w;
		2042	data++ = h >> 8; data++ = h;
		2043
		2044	// we need to do this 'cause we don't keep an absolute coord system for rows
		2045	// TODO: treat rows as we treat columns
		2046	map_get_row (self, y0 + self->y - self->oy);//D
		2047	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		2048
		2049	x0 += self->x - self->ox;
		2050	y0 += self->y - self->oy;
		2051
		2052	x1 = x0 + w;
		2053	y1 = y0 + h;
		2054
		2055	for (y = y0; y < y1; y++)
		2056	{
		2057	maprow *row = 0 <= y && y < self->rows
		2058	? self->row + y
		2059	: 0;
		2060
		2061	for (x = x0; x < x1; x++)
600	{	2062	{
601	maprow *row = self->row + (y + vy);
602
603	for (x = 0; x < sw; x++)
604	if (row->c0 <= x + vx && x + vx < row->c1)	2063	if (row && row->c0 <= x && x < row->c1)
605	{	2064	{
606	mapcell *cell = row->col + (x + vx - row->c0);	2065	mapcell *cell = row->col + (x - row->c0);
607	uint16_t face = cell->face [z];	2066	uint8_t flags = 0;
608		2067
		2068	if (cell->tile [0]) flags \|= 1;
		2069	if (cell->tile [1]) flags \|= 2;
		2070	if (cell->tile [2]) flags \|= 4;
		2071
		2072	*data++ = flags;
		2073
609	if (face)	2074	if (flags & 1)
610	{	2075	{
611	mapface tex = self->face [face];	2076	tileid tile = cell->tile [0];
612		2077	*data++ = tile >> 8;
613	int px = (x + 1) * 32 - tex.w;	2078	*data++ = tile;
614	int py = (y + 1) * 32 - tex.h;
615
616	if (last_name != tex.name)
617	{
618	glEnd ();
619	last_name = tex.name;
620	glBindTexture (GL_TEXTURE_2D, last_name);
621	glBegin (GL_QUADS);
622	}
623
624	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
625	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
626	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
627	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
628	}	2079	}
		2080
		2081	if (flags & 2)
		2082	{
		2083	tileid tile = cell->tile [1];
		2084	*data++ = tile >> 8;
		2085	*data++ = tile;
629	}	2086	}
		2087
		2088	if (flags & 4)
		2089	{
		2090	tileid tile = cell->tile [2];
		2091	*data++ = tile >> 8;
		2092	*data++ = tile;
		2093	}
		2094	}
		2095	else
		2096	*data++ = 0;
630	}	2097	}
		2098	}
631		2099
632	glEnd ();	2100	SvPOK_only (data_sv);
		2101	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2102	RETVAL = data_sv;
633	}	2103	}
		2104	OUTPUT:
		2105	RETVAL
634		2106
		2107	void
		2108	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
		2109	PPCODE:
		2110	{
		2111	int x, y, z;
		2112	int w, h;
		2113	int x1, y1;
		2114
		2115	if (*data++ != 0)
		2116	return; /* version mismatch */
		2117
		2118	w = data++ << 8; w \|= data++;
		2119	h = data++ << 8; h \|= data++;
		2120
		2121	// we need to do this 'cause we don't keep an absolute coord system for rows
		2122	// TODO: treat rows as we treat columns
		2123	map_get_row (self, y0 + self->y - self->oy);//D
		2124	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		2125
		2126	x0 += self->x - self->ox;
		2127	y0 += self->y - self->oy;
		2128
		2129	x1 = x0 + w;
		2130	y1 = y0 + h;
		2131
		2132	for (y = y0; y < y1; y++)
		2133	{
		2134	maprow *row = map_get_row (self, y);
		2135
		2136	for (x = x0; x < x1; x++)
		2137	{
		2138	uint8_t flags = *data++;
		2139
		2140	if (flags)
		2141	{
		2142	mapcell *cell = row_get_cell (row, x);
		2143	tileid tile[3] = { 0, 0, 0 };
		2144
		2145	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
		2146	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
		2147	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
		2148
		2149	if (cell->darkness == 0)
		2150	{
		2151	cell->darkness = 0;
		2152
		2153	for (z = 0; z <= 2; z++)
		2154	{
		2155	tileid t = tile [z];
		2156
		2157	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2158	{
		2159	XPUSHs (sv_2mortal (newSViv (t)));
		2160	need_texid (self, t);
		2161	}
		2162
		2163	cell->tile [z] = t;
		2164	}
		2165	}
		2166	}
		2167	}
		2168	}
		2169	}
		2170
		2171	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2172
		2173	CFPlus::MixChunk
		2174	new_from_file (SV class, char path)
		2175	CODE:
		2176	RETVAL = Mix_LoadWAV (path);
		2177	OUTPUT:
		2178	RETVAL
		2179
		2180	void
		2181	DESTROY (CFPlus::MixChunk self)
		2182	CODE:
		2183	Mix_FreeChunk (self);
		2184
		2185	int
		2186	volume (CFPlus::MixChunk self, int volume = -1)
		2187	CODE:
		2188	RETVAL = Mix_VolumeChunk (self, volume);
		2189	OUTPUT:
		2190	RETVAL
		2191
		2192	int
		2193	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		2194	CODE:
		2195	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2196	OUTPUT:
		2197	RETVAL
		2198
		2199	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		2200
		2201	int
		2202	volume (int volume = -1)
		2203	CODE:
		2204	RETVAL = Mix_VolumeMusic (volume);
		2205	OUTPUT:
		2206	RETVAL
		2207
		2208	int
		2209	fade_out (int ms)
		2210	CODE:
		2211	RETVAL = Mix_FadeOutMusic (ms);
		2212	OUTPUT:
		2213	RETVAL
		2214
		2215	CFPlus::MixMusic
		2216	new_from_file (SV class, char path)
		2217	CODE:
		2218	RETVAL = Mix_LoadMUS (path);
		2219	OUTPUT:
		2220	RETVAL
		2221
		2222	void
		2223	DESTROY (CFPlus::MixMusic self)
		2224	CODE:
		2225	Mix_FreeMusic (self);
		2226
		2227	int
		2228	play (CFPlus::MixMusic self, int loops = -1)
		2229	CODE:
		2230	RETVAL = Mix_PlayMusic (self, loops);
		2231	OUTPUT:
		2232	RETVAL
		2233
		2234	int
		2235	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2236	CODE:
		2237	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2238	OUTPUT:
		2239	RETVAL
		2240
		2241	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2242
		2243	BOOT:
		2244	{
		2245	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2246	static const struct {
		2247	const char *name;
		2248	IV iv;
		2249	} *civ, const_iv[] = {
		2250	# define const_iv(name) { # name, (IV)name }
		2251	const_iv (GL_VENDOR),
		2252	const_iv (GL_VERSION),
		2253	const_iv (GL_EXTENSIONS),
		2254	const_iv (GL_COLOR_MATERIAL),
		2255	const_iv (GL_SMOOTH),
		2256	const_iv (GL_FLAT),
		2257	const_iv (GL_DITHER),
		2258	const_iv (GL_BLEND),
		2259	const_iv (GL_CULL_FACE),
		2260	const_iv (GL_SCISSOR_TEST),
		2261	const_iv (GL_DEPTH_TEST),
		2262	const_iv (GL_ALPHA_TEST),
		2263	const_iv (GL_NORMALIZE),
		2264	const_iv (GL_RESCALE_NORMAL),
		2265	const_iv (GL_FRONT),
		2266	const_iv (GL_BACK),
		2267	const_iv (GL_AND),
		2268	const_iv (GL_ONE),
		2269	const_iv (GL_ZERO),
		2270	const_iv (GL_SRC_ALPHA),
		2271	const_iv (GL_DST_ALPHA),
		2272	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2273	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2274	const_iv (GL_SRC_ALPHA_SATURATE),
		2275	const_iv (GL_RGB),
		2276	const_iv (GL_RGBA),
		2277	const_iv (GL_RGBA4),
		2278	const_iv (GL_RGBA8),
		2279	const_iv (GL_RGB5_A1),
		2280	const_iv (GL_UNSIGNED_BYTE),
		2281	const_iv (GL_UNSIGNED_SHORT),
		2282	const_iv (GL_UNSIGNED_INT),
		2283	const_iv (GL_ALPHA),
		2284	const_iv (GL_INTENSITY),
		2285	const_iv (GL_LUMINANCE),
		2286	const_iv (GL_LUMINANCE_ALPHA),
		2287	const_iv (GL_FLOAT),
		2288	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2289	const_iv (GL_COMPILE),
		2290	const_iv (GL_PROXY_TEXTURE_1D),
		2291	const_iv (GL_PROXY_TEXTURE_2D),
		2292	const_iv (GL_TEXTURE_1D),
		2293	const_iv (GL_TEXTURE_2D),
		2294	const_iv (GL_TEXTURE_ENV),
		2295	const_iv (GL_TEXTURE_MAG_FILTER),
		2296	const_iv (GL_TEXTURE_MIN_FILTER),
		2297	const_iv (GL_TEXTURE_ENV_MODE),
		2298	const_iv (GL_TEXTURE_WRAP_S),
		2299	const_iv (GL_TEXTURE_WRAP_T),
		2300	const_iv (GL_REPEAT),
		2301	const_iv (GL_CLAMP),
		2302	const_iv (GL_CLAMP_TO_EDGE),
		2303	const_iv (GL_NEAREST),
		2304	const_iv (GL_LINEAR),
		2305	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2306	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2307	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2308	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2309	const_iv (GL_GENERATE_MIPMAP),
		2310	const_iv (GL_MODULATE),
		2311	const_iv (GL_DECAL),
		2312	const_iv (GL_REPLACE),
		2313	const_iv (GL_DEPTH_BUFFER_BIT),
		2314	const_iv (GL_COLOR_BUFFER_BIT),
		2315	const_iv (GL_PROJECTION),
		2316	const_iv (GL_MODELVIEW),
		2317	const_iv (GL_COLOR_LOGIC_OP),
		2318	const_iv (GL_SEPARABLE_2D),
		2319	const_iv (GL_CONVOLUTION_2D),
		2320	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2321	const_iv (GL_CONSTANT_BORDER),
		2322	const_iv (GL_LINES),
		2323	const_iv (GL_LINE_STRIP),
		2324	const_iv (GL_LINE_LOOP),
		2325	const_iv (GL_QUADS),
		2326	const_iv (GL_QUAD_STRIP),
		2327	const_iv (GL_TRIANGLES),
		2328	const_iv (GL_TRIANGLE_STRIP),
		2329	const_iv (GL_TRIANGLE_FAN),
		2330	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2331	const_iv (GL_FASTEST),
		2332	const_iv (GL_V2F),
		2333	const_iv (GL_V3F),
		2334	const_iv (GL_T2F_V3F),
		2335	const_iv (GL_T2F_N3F_V3F),
		2336	# undef const_iv
		2337	};
		2338
		2339	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2340	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2341
		2342	texture_av = newAV ();
		2343	AvREAL_off (texture_av);
		2344	}
		2345
		2346	char *
		2347	gl_vendor ()
		2348	CODE:
		2349	RETVAL = (char *)glGetString (GL_VENDOR);
		2350	OUTPUT:
		2351	RETVAL
		2352
		2353	char *
		2354	gl_version ()
		2355	CODE:
		2356	RETVAL = (char *)glGetString (GL_VERSION);
		2357	OUTPUT:
		2358	RETVAL
		2359
		2360	char *
		2361	gl_extensions ()
		2362	CODE:
		2363	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2364	OUTPUT:
		2365	RETVAL
		2366
		2367	const char *glGetString (GLenum pname)
		2368
		2369	GLint glGetInteger (GLenum pname)
		2370	CODE:
		2371	glGetIntegerv (pname, &RETVAL);
		2372	OUTPUT:
		2373	RETVAL
		2374
		2375	GLdouble glGetDouble (GLenum pname)
		2376	CODE:
		2377	glGetDoublev (pname, &RETVAL);
		2378	OUTPUT:
		2379	RETVAL
		2380
		2381	int glGetError ()
		2382
		2383	void glFinish ()
		2384
		2385	void glClear (int mask)
		2386
		2387	void glClearColor (float r, float g, float b, float a = 1.0)
		2388	PROTOTYPE: @
		2389
		2390	void glEnable (int cap)
		2391
		2392	void glDisable (int cap)
		2393
		2394	void glShadeModel (int mode)
		2395
		2396	void glHint (int target, int mode)
		2397
		2398	void glBlendFunc (int sfactor, int dfactor)
		2399
		2400	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2401	CODE:
		2402	gl_BlendFuncSeparate (sa, da, saa, daa);
		2403
		2404	void glDepthMask (int flag)
		2405
		2406	void glLogicOp (int opcode)
		2407
		2408	void glColorMask (int red, int green, int blue, int alpha)
		2409
		2410	void glMatrixMode (int mode)
		2411
		2412	void glPushMatrix ()
		2413
		2414	void glPopMatrix ()
		2415
		2416	void glLoadIdentity ()
		2417
		2418	void glDrawBuffer (int buffer)
		2419
		2420	void glReadBuffer (int buffer)
		2421
		2422	# near_ and far_ are due to microsofts buggy "c" compiler
		2423	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2424
		2425	# near_ and far_ are due to microsofts buggy "c" compiler
		2426	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2427
		2428	void glViewport (int x, int y, int width, int height)
		2429
		2430	void glScissor (int x, int y, int width, int height)
		2431
		2432	void glTranslate (float x, float y, float z = 0.)
		2433	CODE:
		2434	glTranslatef (x, y, z);
		2435
		2436	void glScale (float x, float y, float z = 1.)
		2437	CODE:
		2438	glScalef (x, y, z);
		2439
		2440	void glRotate (float angle, float x, float y, float z)
		2441	CODE:
		2442	glRotatef (angle, x, y, z);
		2443
		2444	void glBegin (int mode)
		2445
		2446	void glEnd ()
		2447
		2448	void glColor (float r, float g, float b, float a = 1.0)
		2449	PROTOTYPE: @
		2450	ALIAS:
		2451	glColor_premultiply = 1
		2452	CODE:
		2453	if (ix)
		2454	{
		2455	r *= a;
		2456	g *= a;
		2457	b *= a;
		2458	}
		2459	// microsoft visual "c" rounds instead of truncating...
		2460	glColor4f (r, g, b, a);
		2461
		2462	void glInterleavedArrays (int format, int stride, char *data)
		2463
		2464	void glDrawElements (int mode, int count, int type, char *indices)
		2465
		2466	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2467
		2468	void glRasterPos (float x, float y, float z = 0.)
		2469	CODE:
		2470	glRasterPos3f (0, 0, z);
		2471	glBitmap (0, 0, 0, 0, x, y, 0);
		2472
		2473	void glVertex (float x, float y, float z = 0.)
		2474	CODE:
		2475	glVertex3f (x, y, z);
		2476
		2477	void glTexCoord (float s, float t)
		2478	CODE:
		2479	glTexCoord2f (s, t);
		2480
		2481	void glTexEnv (int target, int pname, float param)
		2482	CODE:
		2483	glTexEnvf (target, pname, param);
		2484
		2485	void glTexParameter (int target, int pname, float param)
		2486	CODE:
		2487	glTexParameterf (target, pname, param);
		2488
		2489	void glBindTexture (int target, int name)
		2490
		2491	void glConvolutionParameter (int target, int pname, float params)
		2492	CODE:
		2493	if (gl.ConvolutionParameterf)
		2494	gl.ConvolutionParameterf (target, pname, params);
		2495
		2496	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2497	CODE:
		2498	if (gl.ConvolutionFilter2D)
		2499	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2500
		2501	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2502	CODE:
		2503	if (gl.SeparableFilter2D)
		2504	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2505
		2506	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2507
		2508	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2509
		2510	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2511
		2512	void glPixelZoom (float x, float y)
		2513
		2514	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2515
		2516	int glGenTexture ()
		2517	CODE:
		2518	RETVAL = gen_texture ();
		2519	OUTPUT:
		2520	RETVAL
		2521
		2522	void glDeleteTexture (int name)
		2523	CODE:
		2524	del_texture (name);
		2525
		2526	int glGenList ()
		2527	CODE:
		2528	RETVAL = glGenLists (1);
		2529	OUTPUT:
		2530	RETVAL
		2531
		2532	void glDeleteList (int list)
		2533	CODE:
		2534	glDeleteLists (list, 1);
		2535
		2536	void glNewList (int list, int mode = GL_COMPILE)
		2537
		2538	void glEndList ()
		2539
		2540	void glCallList (int list)
		2541

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.30 by root, Thu Apr 13 23:07:56 2006 UTC vs. Revision 1.203 by root, Thu Jul 19 13:45:16 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.30 by root, Thu Apr 13 23:07:56 2006 UTC vs.
Revision 1.203 by root, Thu Jul 19 13:45:16 2007 UTC