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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.34 by root, Fri Apr 14 00:15:51 2006 UTC vs.
Revision 1.154 by root, Tue Sep 19 22:23:30 2006 UTC

…		…
		1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		4	# include <malloc.h>
		5	# include <windows.h>
		6	# pragma warning(disable:4244)
		7	#endif
		8
1	#include "EXTERN.h"	9	#include "EXTERN.h"
2	#include "perl.h"	10	#include "perl.h"
3	#include "XSUB.h"	11	#include "XSUB.h"
4		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
5	#include <string.h>	18	#include <string.h>
6	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
7		21
8	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
9	#include <SDL_image.h>	24	#include <SDL_image.h>
		25	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
11		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
12	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
13		32
14	#include <pango/pango.h>	33	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		34
		35	#ifndef _WIN32
18	#include <sys/types.h>	36	# include <sys/types.h>
19	#include <sys/socket.h>	37	# include <sys/socket.h>
20	#include <netinet/in.h>	38	# include <netinet/in.h>
21	#include <netinet/tcp.h>	39	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	40	# include <inttypes.h>
		41	#else
		42	typedef unsigned char uint8_t;
		43	typedef unsigned short uint16_t;
		44	typedef unsigned int uint32_t;
		45	typedef signed char int8_t;
		46	typedef signed short int16_t;
		47	typedef signed int int32_t;
		48	#endif
		49
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
24		51
25	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
26		53
27	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
29		56
30	static PangoContext *context;	57	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
		88	typedef Mix_Chunk *CFPlus__MixChunk;
		89	typedef Mix_Music *CFPlus__MixMusic;
		90
		91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
32		110
33	typedef struct cf_layout {	111	typedef struct cf_layout {
34	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
35	int base_height;	114	int base_height;
		115	CFPlus__Font font;
36	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
37		121
38	static void	122	static void
39	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
40	{	124	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	130	}
44		131
45	static void	132	static void
46	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
47	{	134	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
50	*/	137	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	139
		140	pango_font_description_set_absolute_size (font,
		141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		142
		143	pango_layout_set_font_description (self->pl, font);
53	}	144	}
54		145
55	static void	146	static void
56	layout_get_pixel_size (CFClient__Layout self, int w, int h)	147	layout_get_pixel_size (CFPlus__Layout self, int w, int h)
57	{	148	{
58	layout_update (self);	149	PangoRectangle rect;
59		150
		151	// get_pixel_* wrongly rounds down
60	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
61		153
62	w = (w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63	if (!w) w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64	if (!h) h = 1;	156
		157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
65	}	162	}
		163
		164	typedef uint16_t mapface;
66		165
67	typedef struct {	166	typedef struct {
68	GLint name;	167	GLint name;
69	int w, h;	168	int w, h;
70	float s, t;	169	float s, t;
71	} mapface;	170	uint8_t r, g, b, a;
		171	} maptex;
72		172
73	typedef struct {	173	typedef struct {
		174	uint32_t player;
		175	mapface face[3];
74	int16_t darkness;	176	uint16_t darkness;
75	uint16_t face[3];	177	uint8_t stat_width, stat_hp, flags;
76	} mapcell;	178	} mapcell;
77		179
78	typedef struct {	180	typedef struct {
79	int32_t c0, c1;	181	int32_t c0, c1;
80	mapcell *col;	182	mapcell *col;
81	} maprow;	183	} maprow;
82		184
83	typedef struct map {	185	typedef struct map {
84	int x, y, w, h;	186	int x, y, w, h;
85	int vx, vy;	187	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	188	int faces;
87	mapface *face;	189	mapface *face;
88		190
		191	int texs;
		192	maptex *tex;
		193
89	uint32_t rows;	194	int32_t rows;
90	maprow *row;	195	maprow *row;
91	} *CFClient__Map;	196	} *CFPlus__Map;
92		197
93	static char *	198	static char *
94	prepend (char *ptr, int sze, int inc)	199	prepend (char *ptr, int sze, int inc)
95	{	200	{
96	char *p;	201	char *p;
113	}	218	}
114		219
115	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#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))	221	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117		222
		223	static maprow *
		224	map_get_row (CFPlus__Map self, int y)
		225	{
		226	if (0 > y)
		227	{
		228	int extend = - y + MAP_EXTEND_Y;
		229	Prepend (maprow, self->row, self->rows, extend);
		230
		231	self->rows += extend;
		232	self->y += extend;
		233	y += extend;
		234	}
		235	else if (y >= self->rows)
		236	{
		237	int extend = y - self->rows + MAP_EXTEND_Y;
		238	Append (maprow, self->row, self->rows, extend);
		239	self->rows += extend;
		240	}
		241
		242	return self->row + y;
		243	}
		244
		245	static mapcell *
		246	row_get_cell (maprow *row, int x)
		247	{
		248	if (!row->col)
		249	{
		250	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		251	row->c0 = x - MAP_EXTEND_X / 4;
		252	row->c1 = row->c0 + MAP_EXTEND_X;
		253	}
		254
		255	if (row->c0 > x)
		256	{
		257	int extend = row->c0 - x + MAP_EXTEND_X;
		258	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		259	row->c0 -= extend;
		260	}
		261	else if (x >= row->c1)
		262	{
		263	int extend = x - row->c1 + MAP_EXTEND_X;
		264	Append (mapcell, row->col, row->c1 - row->c0, extend);
		265	row->c1 += extend;
		266	}
		267
		268	return row->col + (x - row->c0);
		269	}
		270
		271	static mapcell *
		272	map_get_cell (CFPlus__Map self, int x, int y)
		273	{
		274	return row_get_cell (map_get_row (self, y), x);
		275	}
		276
118	static void	277	static void
119	map_clear (CFClient__Map self)	278	map_clear (CFPlus__Map self)
120	{	279	{
121	int r;	280	int r;
122		281
123	for (r = 0; r < self->rows; r++)	282	for (r = 0; r < self->rows; r++)
124	Safefree (self->row[r].col);	283	Safefree (self->row[r].col);
125		284
126	Safefree (self->row);	285	Safefree (self->row);
127		286
128	self->x = 0;	287	self->x = 0;
129	self->y = 0;	288	self->y = 0;
130	self->vx = 0;	289	self->ox = 0;
131	self->vy = 0;	290	self->oy = 0;
132	self->row = 0;	291	self->row = 0;
133	self->rows = 0;	292	self->rows = 0;
134	}	293	}
135		294
136	static void	295	static void
137	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
138	{	297	{
139	int x, y;	298	int x, y;
		299	maprow *row;
		300	mapcell *cell;
140		301
141	for (y = y0; y < y0 + h; y++)	302	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	303	if (y >= 0)
143	{	304	{
144	if (y >= self->rows)	305	if (y >= self->rows)
145	break;	306	break;
146		307
147	maprow *row = self->row + y;	308	row = self->row + y;
148		309
149	for (x = x0; x < x0 + w; x++)	310	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	311	if (x >= row->c0)
151	{	312	{
152	if (x >= row->c1)	313	if (x >= row->c1)
153	break;	314	break;
154		315
155	row->col[x - row->c0].darkness = -1;	316	cell = row->col + x - row->c0;
		317
		318	cell->darkness = 0;
		319	cell->stat_hp = 0;
		320	cell->flags = 0;
		321	cell->player = 0;
156	}	322	}
157	}	323	}
158	}	324	}
159		325
		326	static void
		327	music_finished (void)
		328	{
		329	SDL_UserEvent ev;
		330
		331	ev.type = SDL_USEREVENT;
		332	ev.code = 0;
		333	ev.data1 = 0;
		334	ev.data2 = 0;
		335
		336	SDL_PushEvent ((SDL_Event *)&ev);
		337	}
		338
		339	static void
		340	channel_finished (int channel)
		341	{
		342	SDL_UserEvent ev;
		343
		344	ev.type = SDL_USEREVENT;
		345	ev.code = 1;
		346	ev.data1 = (void *)(long)channel;
		347	ev.data2 = 0;
		348
		349	SDL_PushEvent ((SDL_Event *)&ev);
		350	}
		351
		352	static unsigned int
		353	minpot (unsigned int n)
		354	{
		355	if (!n)
		356	return 0;
		357
		358	--n;
		359
		360	n \|= n >> 1;
		361	n \|= n >> 2;
		362	n \|= n >> 4;
		363	n \|= n >> 8;
		364	n \|= n >> 16;
		365
		366	return n + 1;
		367	}
		368
160	MODULE = CFClient PACKAGE = CFClient	369	MODULE = CFPlus PACKAGE = CFPlus
161		370
162	PROTOTYPES: ENABLE	371	PROTOTYPES: ENABLE
163		372
164	BOOT:	373	BOOT:
165	{	374	{
166	fontmap = pango_ft2_font_map_new ();	375	HV *stash = gv_stashpv ("CFPlus", 1);
		376	static const struct {
		377	const char *name;
		378	IV iv;
		379	} *civ, const_iv[] = {
		380	# define const_iv(name) { # name, (IV)name }
		381	const_iv (SDL_ACTIVEEVENT),
		382	const_iv (SDL_KEYDOWN),
		383	const_iv (SDL_KEYUP),
		384	const_iv (SDL_MOUSEMOTION),
		385	const_iv (SDL_MOUSEBUTTONDOWN),
		386	const_iv (SDL_MOUSEBUTTONUP),
		387	const_iv (SDL_JOYAXISMOTION),
		388	const_iv (SDL_JOYBALLMOTION),
		389	const_iv (SDL_JOYHATMOTION),
		390	const_iv (SDL_JOYBUTTONDOWN),
		391	const_iv (SDL_JOYBUTTONUP),
		392	const_iv (SDL_QUIT),
		393	const_iv (SDL_SYSWMEVENT),
		394	const_iv (SDL_EVENT_RESERVEDA),
		395	const_iv (SDL_EVENT_RESERVEDB),
		396	const_iv (SDL_VIDEORESIZE),
		397	const_iv (SDL_VIDEOEXPOSE),
		398	const_iv (SDL_USEREVENT),
		399	const_iv (SDLK_KP0),
		400	const_iv (SDLK_KP1),
		401	const_iv (SDLK_KP2),
		402	const_iv (SDLK_KP3),
		403	const_iv (SDLK_KP4),
		404	const_iv (SDLK_KP5),
		405	const_iv (SDLK_KP6),
		406	const_iv (SDLK_KP7),
		407	const_iv (SDLK_KP8),
		408	const_iv (SDLK_KP9),
		409	const_iv (SDLK_KP_PERIOD),
		410	const_iv (SDLK_KP_DIVIDE),
		411	const_iv (SDLK_KP_MULTIPLY),
		412	const_iv (SDLK_KP_MINUS),
		413	const_iv (SDLK_KP_PLUS),
		414	const_iv (SDLK_KP_ENTER),
		415	const_iv (SDLK_KP_EQUALS),
		416	const_iv (SDLK_UP),
		417	const_iv (SDLK_DOWN),
		418	const_iv (SDLK_RIGHT),
		419	const_iv (SDLK_LEFT),
		420	const_iv (SDLK_INSERT),
		421	const_iv (SDLK_HOME),
		422	const_iv (SDLK_END),
		423	const_iv (SDLK_PAGEUP),
		424	const_iv (SDLK_PAGEDOWN),
		425	const_iv (SDLK_F1),
		426	const_iv (SDLK_F2),
		427	const_iv (SDLK_F3),
		428	const_iv (SDLK_F4),
		429	const_iv (SDLK_F5),
		430	const_iv (SDLK_F6),
		431	const_iv (SDLK_F7),
		432	const_iv (SDLK_F8),
		433	const_iv (SDLK_F9),
		434	const_iv (SDLK_F10),
		435	const_iv (SDLK_F11),
		436	const_iv (SDLK_F12),
		437	const_iv (SDLK_F13),
		438	const_iv (SDLK_F14),
		439	const_iv (SDLK_F15),
		440	const_iv (SDLK_NUMLOCK),
		441	const_iv (SDLK_CAPSLOCK),
		442	const_iv (SDLK_SCROLLOCK),
		443	const_iv (SDLK_RSHIFT),
		444	const_iv (SDLK_LSHIFT),
		445	const_iv (SDLK_RCTRL),
		446	const_iv (SDLK_LCTRL),
		447	const_iv (SDLK_RALT),
		448	const_iv (SDLK_LALT),
		449	const_iv (SDLK_RMETA),
		450	const_iv (SDLK_LMETA),
		451	const_iv (SDLK_LSUPER),
		452	const_iv (SDLK_RSUPER),
		453	const_iv (SDLK_MODE),
		454	const_iv (SDLK_COMPOSE),
		455	const_iv (SDLK_HELP),
		456	const_iv (SDLK_PRINT),
		457	const_iv (SDLK_SYSREQ),
		458	const_iv (SDLK_BREAK),
		459	const_iv (SDLK_MENU),
		460	const_iv (SDLK_POWER),
		461	const_iv (SDLK_EURO),
		462	const_iv (SDLK_UNDO),
		463	const_iv (KMOD_NONE),
		464	const_iv (KMOD_LSHIFT),
		465	const_iv (KMOD_RSHIFT),
		466	const_iv (KMOD_LCTRL),
		467	const_iv (KMOD_RCTRL),
		468	const_iv (KMOD_LALT),
		469	const_iv (KMOD_RALT),
		470	const_iv (KMOD_LMETA),
		471	const_iv (KMOD_RMETA),
		472	const_iv (KMOD_NUM),
		473	const_iv (KMOD_CAPS),
		474	const_iv (KMOD_MODE),
		475	const_iv (KMOD_CTRL),
		476	const_iv (KMOD_SHIFT),
		477	const_iv (KMOD_ALT),
		478	const_iv (KMOD_META)
		479	# undef const_iv
		480	};
		481
		482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		484	}
		485
		486	int
		487	in_destruct ()
		488	CODE:
		489	RETVAL = PL_main_cv == Nullcv;
		490	OUTPUT:
		491	RETVAL
		492
		493	NV floor (NV x)
		494
		495	NV ceil (NV x)
		496
		497	void
		498	pango_init ()
		499	CODE:
		500	{
		501	opengl_fontmap = pango_opengl_font_map_new ();
167	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
168	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
169	}	504	}
		505
		506	int
		507	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
		508
		509	void
		510	SDL_Quit ()
		511
		512	void
		513	SDL_ListModes ()
		514	PPCODE:
		515	{
		516	SDL_Rect **m;
		517
		518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		522
		523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		525
		526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		530
		531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		532	#if SDL_VERSION_ATLEAST(1,2,10)
		533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		535	#endif
		536
		537	SDL_EnableUNICODE (1);
		538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		539
		540	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
		541
		542	if (m && m != (SDL_Rect **)-1)
		543	while (*m)
		544	{
		545	AV *av = newAV ();
		546	av_push (av, newSViv ((*m)->w));
		547	av_push (av, newSViv ((*m)->h));
		548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		549
		550	++m;
		551	}
		552	}
		553
		554	char *
		555	SDL_GetError ()
		556
		557	int
		558	SDL_SetVideoMode (int w, int h, int fullscreen)
		559	CODE:
		560	RETVAL = !!SDL_SetVideoMode (
		561	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
		562	);
		563	if (RETVAL)
		564	{
		565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		567	# include "glfunc.h"
		568	# undef GL_FUNC
		569	}
		570	OUTPUT:
		571	RETVAL
		572
		573	void
		574	SDL_GL_SwapBuffers ()
		575
		576	char *
		577	SDL_GetKeyName (int sym)
		578
		579	void
		580	SDL_PollEvent ()
		581	PPCODE:
		582	{
		583	SDL_Event ev;
		584
		585	while (SDL_PollEvent (&ev))
		586	{
		587	HV *hv = newHV ();
		588	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		589
		590	switch (ev.type)
		591	{
		592	case SDL_KEYDOWN:
		593	case SDL_KEYUP:
		594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		598	break;
		599
		600	case SDL_ACTIVEEVENT:
		601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		603	break;
		604
		605	case SDL_MOUSEMOTION:
		606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		607
		608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		613	break;
		614
		615	case SDL_MOUSEBUTTONDOWN:
		616	case SDL_MOUSEBUTTONUP:
		617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		618
		619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		623	break;
		624
		625	case SDL_USEREVENT:
		626	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		629	break;
		630	}
		631
		632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		633	}
		634	}
		635
		636	int
		637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		638	POSTCALL:
		639	Mix_HookMusicFinished (music_finished);
		640	Mix_ChannelFinished (channel_finished);
		641
		642	void
		643	Mix_CloseAudio ()
		644
		645	int
		646	Mix_AllocateChannels (int numchans = -1)
170		647
171	void	648	void
172	lowdelay (int fd, int val = 1)	649	lowdelay (int fd, int val = 1)
173	CODE:	650	CODE:
		651	#ifndef _WIN32
174	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
175		653	#endif
176	char *
177	gl_version ()
178	CODE:
179	RETVAL = (char *)glGetString (GL_VERSION);
180	OUTPUT:
181	RETVAL
182
183	char *
184	gl_extensions ()
185	CODE:
186	RETVAL = (char *)glGetString (GL_EXTENSIONS);
187	OUTPUT:
188	RETVAL
189		654
190	void	655	void
191	add_font (char *file)	656	add_font (char *file)
192	CODE:	657	CODE:
193	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
194
195	void
196	set_font (char *file)
197	CODE:
198	{
199	int count;
200	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
201	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
202	FcPatternDestroy (pattern);
203	pango_context_set_font_description (context, font);
204	}
205		659
206	void	660	void
207	load_image_inline (SV *image_)	661	load_image_inline (SV *image_)
208	ALIAS:	662	ALIAS:
209	load_image_file = 1	663	load_image_file = 1
…		…
216	SDL_RWops *rw = ix	670	SDL_RWops *rw = ix
217	? SDL_RWFromFile (image, "r")	671	? SDL_RWFromFile (image, "r")
218	: SDL_RWFromConstMem (image, image_len);	672	: SDL_RWFromConstMem (image, image_len);
219		673
220	if (!rw)	674	if (!rw)
221	croak ("load_image: unable to open file");	675	croak ("load_image: %s", SDL_GetError ());
222		676
223	surface = IMG_Load_RW (rw, 1);	677	surface = IMG_Load_RW (rw, 1);
224	if (!surface)	678	if (!surface)
225	croak ("load_image: unable to read file");	679	croak ("load_image: %s", SDL_GetError ());
226		680
227	fmt.palette = NULL;	681	fmt.palette = NULL;
228	fmt.BitsPerPixel = 32;	682	fmt.BitsPerPixel = 32;
229	fmt.BytesPerPixel = 4;	683	fmt.BytesPerPixel = 4;
		684	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
230	fmt.Rmask = 0x000000ff;	685	fmt.Rmask = 0x000000ff;
231	fmt.Gmask = 0x0000ff00;	686	fmt.Gmask = 0x0000ff00;
232	fmt.Bmask = 0x00ff0000;	687	fmt.Bmask = 0x00ff0000;
233	fmt.Amask = 0xff000000;	688	fmt.Amask = 0xff000000;
		689	#else
		690	fmt.Rmask = 0xff000000;
		691	fmt.Gmask = 0x00ff0000;
		692	fmt.Bmask = 0x0000ff00;
		693	fmt.Amask = 0x000000ff;
		694	#endif
234	fmt.Rloss = 0;	695	fmt.Rloss = 0;
235	fmt.Gloss = 0;	696	fmt.Gloss = 0;
236	fmt.Bloss = 0;	697	fmt.Bloss = 0;
237	fmt.Aloss = 0;	698	fmt.Aloss = 0;
238	fmt.Rshift = 0;	699	fmt.Rshift = 0;
…		…
242	fmt.colorkey = 0;	703	fmt.colorkey = 0;
243	fmt.alpha = 0;	704	fmt.alpha = 0;
244		705
245	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	706	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
246		707
		708	assert (surface2->pitch == surface2->w * 4);
		709
		710	SDL_LockSurface (surface2);
247	EXTEND (SP, 5);	711	EXTEND (SP, 6);
248	PUSHs (sv_2mortal (newSViv (surface2->w)));	712	PUSHs (sv_2mortal (newSViv (surface2->w)));
249	PUSHs (sv_2mortal (newSViv (surface2->h)));	713	PUSHs (sv_2mortal (newSViv (surface2->h)));
250	SDL_LockSurface (surface2);
251	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	714	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
252	SDL_UnlockSurface (surface2);
253	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	715	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
254	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	716	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
255	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	717	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		718	SDL_UnlockSurface (surface2);
256		719
257	SDL_FreeSurface (surface);	720	SDL_FreeSurface (surface);
258	SDL_FreeSurface (surface2);	721	SDL_FreeSurface (surface2);
259	}	722	}
260		723
261	void	724	void
		725	average (int x, int y, uint32_t *data)
		726	PPCODE:
		727	{
		728	uint32_t r = 0, g = 0, b = 0, a = 0;
		729
		730	x = y = x * y;
		731
		732	while (x--)
		733	{
		734	uint32_t p = *data++;
		735
		736	r += (p ) & 255;
		737	g += (p >> 8) & 255;
		738	b += (p >> 16) & 255;
		739	a += (p >> 24) & 255;
		740	}
		741
		742	EXTEND (SP, 4);
		743	PUSHs (sv_2mortal (newSViv (r / y)));
		744	PUSHs (sv_2mortal (newSViv (g / y)));
		745	PUSHs (sv_2mortal (newSViv (b / y)));
		746	PUSHs (sv_2mortal (newSViv (a / y)));
		747	}
		748
		749	void
		750	error (char *message)
		751	CODE:
		752	fprintf (stderr, "ERROR: %s\n", message);
		753	#ifdef _WIN32
		754	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);
		755	#endif
		756
		757	void
262	fatal (char *message)	758	fatal (char *message)
263	CODE:	759	CODE:
		760	fprintf (stderr, "FATAL: %s\n", message);
264	#ifdef WIN32	761	#ifdef _WIN32
265	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);
266	#else
267	fprintf (stderr, "%s\n", message);
268	#endif	763	#endif
269	exit (1);	764	_exit (1);
270		765
		766	void
		767	_exit (int retval)
		768	CODE:
		769	_exit (retval);
		770
		771	MODULE = CFPlus PACKAGE = CFPlus::Font
		772
		773	CFPlus::Font
		774	new_from_file (SV class, char path, int id = 0)
		775	CODE:
		776	{
		777	int count;
		778	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		779	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		780	FcPatternDestroy (pattern);
		781	}
		782	OUTPUT:
		783	RETVAL
		784
		785	void
		786	DESTROY (CFPlus::Font self)
		787	CODE:
		788	pango_font_description_free (self);
		789
		790	void
		791	make_default (CFPlus::Font self)
		792	CODE:
		793	default_font = self;
		794
271	MODULE = CFClient PACKAGE = CFClient::Layout	795	MODULE = CFPlus PACKAGE = CFPlus::Layout
272		796
273	CFClient::Layout	797	void
274	new (SV *class, int base_height = 10)	798	reset_glyph_cache ()
		799	CODE:
		800	tc_clear ();
		801
		802	CFPlus::Layout
		803	new (SV *class)
275	CODE:	804	CODE:
276	New (0, RETVAL, 1, struct cf_layout);	805	New (0, RETVAL, 1, struct cf_layout);
277	RETVAL->base_height = base_height;	806
278	RETVAL->pl = pango_layout_new (context);	807	RETVAL->pl = pango_layout_new (opengl_context);
		808	RETVAL->r = 1.;
		809	RETVAL->g = 1.;
		810	RETVAL->b = 1.;
		811	RETVAL->a = 1.;
		812	RETVAL->base_height = MIN_FONT_HEIGHT;
		813	RETVAL->font = 0;
		814
279	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	815	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		816	layout_update_font (RETVAL);
280	OUTPUT:	817	OUTPUT:
281	RETVAL	818	RETVAL
282		819
283	void	820	void
284	DESTROY (CFClient::Layout self)	821	DESTROY (CFPlus::Layout self)
285	CODE:	822	CODE:
286	g_object_unref (self->pl);	823	g_object_unref (self->pl);
287	Safefree (self);	824	Safefree (self);
288		825
289	void	826	void
290	set_markup (CFClient::Layout self, SV *text_)	827	set_text (CFPlus::Layout self, SV *text_)
291	CODE:	828	CODE:
292	{	829	{
293	STRLEN textlen;	830	STRLEN textlen;
294	char *text = SvPVutf8 (text_, textlen);	831	char *text = SvPVutf8 (text_, textlen);
295		832
		833	pango_layout_set_text (self->pl, text, textlen);
		834	}
		835
		836	void
		837	set_markup (CFPlus::Layout self, SV *text_)
		838	CODE:
		839	{
		840	STRLEN textlen;
		841	char *text = SvPVutf8 (text_, textlen);
		842
296	pango_layout_set_markup (self->pl, text, textlen);	843	pango_layout_set_markup (self->pl, text, textlen);
297	}	844	}
298		845
299	void	846	void
		847	set_shapes (CFPlus::Layout self, ...)
		848	CODE:
		849	{
		850	PangoAttrList *attrs = 0;
		851	const char *text = pango_layout_get_text (self->pl);
		852	const char *pos = text;
		853	int arg = 4;
		854
		855	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		856	{
		857	PangoRectangle inkrect, rect;
		858	PangoAttribute *attr;
		859
		860	int x = SvIV (ST (arg - 3));
		861	int y = SvIV (ST (arg - 2));
		862	int w = SvIV (ST (arg - 1));
		863	int h = SvIV (ST (arg ));
		864
		865	inkrect.x = 0;
		866	inkrect.y = 0;
		867	inkrect.width = 0;
		868	inkrect.height = 0;
		869
		870	rect.x = x * PANGO_SCALE;
		871	rect.y = y * PANGO_SCALE;
		872	rect.width = w * PANGO_SCALE;
		873	rect.height = h * PANGO_SCALE;
		874
		875	if (!attrs)
		876	attrs = pango_layout_get_attributes (self->pl);
		877
		878	attr = pango_attr_shape_new (&inkrect, &rect);
		879	attr->start_index = pos - text;
		880	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		881	pango_attr_list_insert (attrs, attr);
		882
		883	arg += 4;
		884	pos += sizeof (OBJ_STR) - 1;
		885	}
		886
		887	if (attrs)
		888	pango_layout_set_attributes (self->pl, attrs);
		889	}
		890
		891	void
		892	get_shapes (CFPlus::Layout self)
		893	PPCODE:
		894	{
		895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		896
		897	do
		898	{
		899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		900
		901	if (run && shape_attr_p (run))
		902	{
		903	PangoRectangle extents;
		904	pango_layout_iter_get_run_extents (iter, 0, &extents);
		905
		906	EXTEND (SP, 2);
		907	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		908	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		909	}
		910	}
		911	while (pango_layout_iter_next_run (iter));
		912
		913	pango_layout_iter_free (iter);
		914	}
		915
		916	int
		917	has_wrapped (CFPlus::Layout self)
		918	CODE:
		919	{
		920	int lines = 1;
		921	const char *text = pango_layout_get_text (self->pl);
		922
		923	while (*text)
		924	lines += *text++ == '\n';
		925
		926	RETVAL = lines < pango_layout_get_line_count (self->pl);
		927	}
		928	OUTPUT:
		929	RETVAL
		930
		931	SV *
		932	get_text (CFPlus::Layout self)
		933	CODE:
		934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		935	sv_utf8_decode (RETVAL);
		936	OUTPUT:
		937	RETVAL
		938
		939	void
		940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		941	CODE:
		942	self->r = r;
		943	self->g = g;
		944	self->b = b;
		945	self->a = a;
		946
		947	void
		948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		949	CODE:
		950	if (self->font != font)
		951	{
		952	self->font = font;
		953	layout_update_font (self);
		954	}
		955
		956	void
300	set_height (CFClient::Layout self, int base_height)	957	set_height (CFPlus::Layout self, int base_height)
301	CODE:	958	CODE:
		959	if (self->base_height != base_height)
		960	{
302	self->base_height = base_height;	961	self->base_height = base_height;
		962	layout_update_font (self);
		963	}
303		964
304	void	965	void
305	set_width (CFClient::Layout self, int max_width = -1)	966	set_width (CFPlus::Layout self, int max_width = -1)
306	CODE:	967	CODE:
307	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
308		969
309	void	970	void
		971	set_indent (CFPlus::Layout self, int indent)
		972	CODE:
		973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		974
		975	void
		976	set_spacing (CFPlus::Layout self, int spacing)
		977	CODE:
		978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		979
		980	void
		981	set_ellipsise (CFPlus::Layout self, int ellipsise)
		982	CODE:
		983	pango_layout_set_ellipsize (self->pl,
		984	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		987	: PANGO_ELLIPSIZE_NONE
		988	);
		989
		990	void
		991	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		992	CODE:
		993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		994
		995	void
310	size (CFClient::Layout self)	996	size (CFPlus::Layout self)
311	PPCODE:	997	PPCODE:
312	{	998	{
313	int w, h;	999	int w, h;
314		1000
315	layout_update (self);
316	layout_get_pixel_size (self, &w, &h);	1001	layout_get_pixel_size (self, &w, &h);
317		1002
318	EXTEND (SP, 2);	1003	EXTEND (SP, 2);
319	PUSHs (sv_2mortal (newSViv (w)));	1004	PUSHs (sv_2mortal (newSViv (w)));
320	PUSHs (sv_2mortal (newSViv (h)));	1005	PUSHs (sv_2mortal (newSViv (h)));
321	}	1006	}
322		1007
323	int	1008	int
		1009	descent (CFPlus::Layout self)
		1010	CODE:
		1011	{
		1012	PangoRectangle rect;
		1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1014	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1015	RETVAL = PANGO_DESCENT (rect);
		1016	}
		1017	OUTPUT:
		1018	RETVAL
		1019
		1020	int
324	xy_to_index (CFClient::Layout self, int x, int y)	1021	xy_to_index (CFPlus::Layout self, int x, int y)
325	CODE:	1022	CODE:
326	{	1023	{
327	int index, trailing;	1024	int index, trailing;
328
329	layout_update (self);
330	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
331
332	RETVAL = index;	1026	RETVAL = index;
333	}	1027	}
334	OUTPUT:	1028	OUTPUT:
335	RETVAL	1029	RETVAL
336		1030
337	void	1031	void
338	cursor_pos (CFClient::Layout self, int index)	1032	cursor_pos (CFPlus::Layout self, int index)
339	PPCODE:	1033	PPCODE:
340	{	1034	{
341	PangoRectangle strong_pos;	1035	PangoRectangle strong_pos;
342	layout_update (self);
343	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
344		1037
345	EXTEND (SP, 3);	1038	EXTEND (SP, 3);
346	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
347	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
348	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
349	}	1042	}
350		1043
351	void	1044	void
352	render (CFClient::Layout self)	1045	render (CFPlus::Layout self, float x, float y, int flags = 0)
353	PPCODE:	1046	PPCODE:
354	{	1047	pango_opengl_render_layout_subpixel (
355	SV *retval;	1048	self->pl,
356	int w, h;	1049	x * PANGO_SCALE, y * PANGO_SCALE,
357	FT_Bitmap bitmap;	1050	self->r, self->g, self->b, self->a,
		1051	flags
		1052	);
358		1053
359	layout_update (self);	1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
360	layout_get_pixel_size (self, &w, &h);
361		1055
362	retval = newSV (w * h);	1056	void
363	SvPOK_only (retval);	1057	pad2pot (SV data_, SV w_, SV *h_)
364	SvCUR_set (retval, w * h);	1058	CODE:
		1059	{
		1060	int ow = SvIV (w_);
		1061	int oh = SvIV (h_);
365		1062
366	bitmap.rows = h;	1063	if (ow && oh)
367	bitmap.width = w;	1064	{
368	bitmap.pitch = w;	1065	int nw = minpot (ow);
369	bitmap.buffer = (unsigned char*)SvPVX (retval);	1066	int nh = minpot (oh);
370	bitmap.num_grays = 256;
371	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
372		1067
373	memset (bitmap.buffer, 0, w * h);	1068	if (nw != ow \|\| nh != oh)
374		1069	{
375	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1070	if (SvOK (data_))
		1071	{
		1072	STRLEN datalen;
		1073	char *data = SvPVbyte (data_, datalen);
		1074	int bpp = datalen / (ow * oh);
		1075	SV result_ = sv_2mortal (newSV (nw nh * bpp));
376		1076
377	EXTEND (SP, 3);	1077	SvPOK_only (result_);
378	PUSHs (sv_2mortal (newSViv (w)));	1078	SvCUR_set (result_, nw * nh * bpp);
379	PUSHs (sv_2mortal (newSViv (h)));
380	PUSHs (sv_2mortal (retval));
381	}
382		1079
383	MODULE = CFClient PACKAGE = CFClient::Texture	1080	memset (SvPVX (result_), 0, nw * nh * bpp);
		1081	while (oh--)
		1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
384		1083
		1084	sv_setsv (data_, result_);
		1085	}
		1086
		1087	sv_setiv (w_, nw);
		1088	sv_setiv (h_, nh);
		1089	}
		1090	}
		1091	}
		1092
385	void	1093	void
386	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
387	PROTOTYPE: $$$;$$	1095	PROTOTYPE: $$$;$$
		1096	ALIAS:
		1097	draw_quad_alpha = 1
		1098	draw_quad_alpha_premultiplied = 2
388	CODE:	1099	CODE:
389	{	1100	{
390	HV hv = (HV )SvRV (self);	1101	HV hv = (HV )SvRV (self);
391	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
392	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
393	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
394		1105
395	if (items < 5)	1106	if (items < 5)
396	{	1107	{
397	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));
398	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));
399	}	1110	}
400		1111
		1112	if (ix)
		1113	{
		1114	glEnable (GL_BLEND);
		1115
		1116	if (ix == 2)
		1117	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1118	else
		1119	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1120	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1121
		1122	glEnable (GL_ALPHA_TEST);
		1123	glAlphaFunc (GL_GREATER, 0.01f);
		1124	}
		1125
401	glBindTexture (GL_TEXTURE_2D, name);	1126	glBindTexture (GL_TEXTURE_2D, name);
		1127
402	glBegin (GL_QUADS);	1128	glBegin (GL_QUADS);
403	glTexCoord2d (0, 0); glVertex2d (x , y );	1129	glTexCoord2f (0, 0); glVertex2f (x , y );
404	glTexCoord2d (0, t); glVertex2d (x , y + h);	1130	glTexCoord2f (0, t); glVertex2f (x , y + h);
405	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	1131	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
406	glTexCoord2d (s, 0); glVertex2d (x + w, y );	1132	glTexCoord2f (s, 0); glVertex2f (x + w, y );
407	glEnd ();	1133	glEnd ();
408	}
409		1134
		1135	if (ix)
		1136	{
		1137	glDisable (GL_ALPHA_TEST);
		1138	glDisable (GL_BLEND);
		1139	}
		1140	}
		1141
410	MODULE = CFClient PACKAGE = CFClient::Map	1142	MODULE = CFPlus PACKAGE = CFPlus::Map
411		1143
412	CFClient::Map	1144	CFPlus::Map
413	new (SV *class, int map_width, int map_height)	1145	new (SV *class, int map_width, int map_height)
414	CODE:	1146	CODE:
415	New (0, RETVAL, 1, struct map);	1147	New (0, RETVAL, 1, struct map);
416	RETVAL->x = 0;	1148	RETVAL->x = 0;
417	RETVAL->y = 0;	1149	RETVAL->y = 0;
418	RETVAL->w = map_width;	1150	RETVAL->w = map_width;
419	RETVAL->h = map_height;	1151	RETVAL->h = map_height;
420	RETVAL->vx = 0;	1152	RETVAL->ox = 0;
421	RETVAL->vy = 0;	1153	RETVAL->oy = 0;
422	RETVAL->faces = 8192;	1154	RETVAL->faces = 8192;
423	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1156	RETVAL->texs = 8192;
		1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
424	RETVAL->rows = 0;	1158	RETVAL->rows = 0;
425	RETVAL->row = 0;	1159	RETVAL->row = 0;
426	OUTPUT:	1160	OUTPUT:
427	RETVAL	1161	RETVAL
428		1162
429	void	1163	void
430	DESTROY (CFClient::Map self)	1164	DESTROY (CFPlus::Map self)
431	CODE:	1165	CODE:
432	{	1166	{
433	map_clear (self);	1167	map_clear (self);
434	Safefree (self->face);	1168	Safefree (self->face);
		1169	Safefree (self->tex);
435	Safefree (self);	1170	Safefree (self);
436	}	1171	}
437		1172
438	void	1173	void
439	clear (CFClient::Map self)	1174	clear (CFPlus::Map self)
440	CODE:	1175	CODE:
441	map_clear (self);	1176	map_clear (self);
442		1177
443	void	1178	void
444	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	1179	set_face (CFPlus::Map self, int face, int texid)
445	CODE:	1180	CODE:
446	{	1181	{
447	while (self->faces < face)	1182	while (self->faces <= face)
448	{	1183	{
449	Append (mapface, self->face, self->faces, self->faces);	1184	Append (mapface, self->face, self->faces, self->faces);
450	self->faces *= 2;	1185	self->faces *= 2;
451	}	1186	}
452		1187
453	self->face [face].name = name;
454	self->face [face].w = w;	1188	self->face [face] = texid;
455	self->face [face].h = h;
456	self->face [face].s = s;
457	self->face [face].t = t;
458	}	1189	}
459		1190
460	void	1191	void
		1192	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)
		1193	CODE:
		1194	{
		1195	while (self->texs <= texid)
		1196	{
		1197	Append (maptex, self->tex, self->texs, self->texs);
		1198	self->texs *= 2;
		1199	}
		1200
		1201	{
		1202	maptex *tex = self->tex + texid;
		1203
		1204	tex->name = name;
		1205	tex->w = w;
		1206	tex->h = h;
		1207	tex->s = s;
		1208	tex->t = t;
		1209	tex->r = r;
		1210	tex->g = g;
		1211	tex->b = b;
		1212	tex->a = a;
		1213	}
		1214
		1215	// somewhat hackish, but for textures that require it, it really
		1216	// improves the look, and most others don't suffer.
		1217	glBindTexture (GL_TEXTURE_2D, name);
		1218	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1219	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1220	// use uglier nearest interpolation because linear suffers
		1221	// from transparent color bleeding and ugly wrapping effects.
		1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
		1223	}
		1224
		1225	int
		1226	ox (CFPlus::Map self)
		1227	ALIAS:
		1228	oy = 1
		1229	x = 2
		1230	y = 3
		1231	w = 4
		1232	h = 5
		1233	CODE:
		1234	switch (ix)
		1235	{
		1236	case 0: RETVAL = self->ox; break;
		1237	case 1: RETVAL = self->oy; break;
		1238	case 2: RETVAL = self->x; break;
		1239	case 3: RETVAL = self->y; break;
		1240	case 4: RETVAL = self->w; break;
		1241	case 5: RETVAL = self->h; break;
		1242	}
		1243	OUTPUT:
		1244	RETVAL
		1245
		1246	void
461	scroll (CFClient::Map self, int dx, int dy)	1247	scroll (CFPlus::Map self, int dx, int dy)
462	CODE:	1248	CODE:
463	{	1249	{
464	if (dx > 0)	1250	if (dx > 0)
465	map_blank (self, self->x, self->y, dx - 1, self->h);	1251	map_blank (self, self->x, self->y, dx, self->h);
466	else if (dx < 0)	1252	else if (dx < 0)
467	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
468		1254
469	if (dy > 0)	1255	if (dy > 0)
470	map_blank (self, self->x, self->y, self->w, dy - 1);	1256	map_blank (self, self->x, self->y, self->w, dy);
471	else if (dy < 0)	1257	else if (dy < 0)
472	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
473		1259
474	self->x += dx;	1260	self->ox += dx; self->x += dx;
475	self->y += dy;	1261	self->oy += dy; self->y += dy;
476		1262
477	while (self->y < 0)	1263	while (self->y < 0)
478	{	1264	{
479	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1265	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
480		1266
…		…
482	self->y += MAP_EXTEND_Y;	1268	self->y += MAP_EXTEND_Y;
483	}	1269	}
484	}	1270	}
485		1271
486	void	1272	void
487	map1a_update (CFClient::Map self, SV *data_)	1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)
488	CODE:	1274	CODE:
489	{	1275	{
490	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1276	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
491	uint8_t data_end = (uint8_t )SvEND (data_);	1277	uint8_t data_end = (uint8_t )SvEND (data_);
492		1278	mapcell *cell;
		1279	int x, y, flags;
		1280
493	while (data < data_end)	1281	while (data < data_end - 1)
494	{	1282	{
495	int flags = (data [0] << 8) + data [1]; data += 2;	1283	flags = (data [0] << 8) + data [1]; data += 2;
496		1284
497	int x = ((flags >> 10) & 63) + self->x;	1285	x = self->x + ((flags >> 10) & 63);
498	int y = ((flags >> 4) & 63) + self->y;	1286	y = self->y + ((flags >> 4) & 63);
499		1287
500	while (y >= self->rows)	1288	cell = map_get_cell (self, x, y);
501	{
502	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
503
504	self->rows += MAP_EXTEND_Y;
505	}
506
507	maprow *row = self->row + y;
508
509	if (!row->col)
510	{
511	Newz (0, row->col, MAP_EXTEND_X, mapcell);
512	row->c0 = self->x - MAP_EXTEND_X / 4;
513	row->c1 = row->c0 + MAP_EXTEND_X;
514	}
515
516	if (row->c0 > x)
517	{
518	int extend = row->c0 - x + MAP_EXTEND_X;
519	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
520	row->c0 -= extend;
521	}
522	else if (x >= row->c1)
523	{
524	int extend = x - row->c1 + MAP_EXTEND_X;
525	Append (mapcell, row->col, row->c1 - row->c0, extend);
526	row->c1 += extend;
527	}
528
529	assert (y >= 0);
530	assert (y < self->rows);
531	assert (x >= row->c0);
532	assert (x < row->c1);
533	mapcell *cell = row->col + (x - row->c0);
534		1289
535	if (flags & 15)	1290	if (flags & 15)
536	{	1291	{
537	if (cell->darkness < 0 && x < self->w && y < self->h)	1292	if (!cell->darkness)
538	{	1293	{
		1294	memset (cell, 0, sizeof (*cell));
539	cell->darkness = 0;	1295	cell->darkness = 256;
540	cell->face [0] = 0;
541	cell->face [1] = 0;
542	cell->face [2] = 0;
543	}	1296	}
		1297
		1298	//TODO: don't trust server data to be in-range(!)
		1299
		1300	if (flags & 8)
544		1301	{
		1302	if (extmap)
		1303	{
		1304	uint8_t ext, cmd;
		1305
		1306	do
		1307	{
		1308	ext = *data++;
		1309	cmd = ext & 0x3f;
		1310
		1311	if (cmd < 4)
		1312	cell->darkness = 255 - ext * 64 + 1;
		1313	else if (cmd == 5) // health
		1314	{
		1315	cell->stat_width = 1;
		1316	cell->stat_hp = *data++;
		1317	}
		1318	else if (cmd == 6) // monster width
		1319	cell->stat_width = *data++ + 1;
		1320	else if (cmd == 0x47) // monster width
		1321	{
		1322	if (*data == 4)
		1323	; // decode player tag
		1324
		1325	data += *data + 1;
		1326	}
		1327	else if (cmd == 8) // cell flags
		1328	cell->flags = *data++;
		1329	else if (ext & 0x40) // unknown, multibyte => skip
		1330	data += *data + 1;
		1331	else
		1332	data++;
		1333	}
		1334	while (ext & 0x80);
		1335	}
		1336	else
545	cell->darkness = flags & 8 ? *data++ : 255;	1337	cell->darkness = *data++ + 1;
		1338
		1339	}
546		1340
547	if (flags & 4)	1341	if (flags & 4)
548	{	1342	{
549	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
550	}	1344	}
551		1345
552	if (flags & 2)	1346	if (flags & 2)
553	{	1347	{
554	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1348	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
555	}	1349	}
556		1350
557	if (flags & 1)	1351	if (flags & 1)
558	{	1352	{
559	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
560	}	1354	}
561	}	1355	}
562	else	1356	else
		1357	{
563	cell->darkness = -1;	1358	cell->darkness = 0;
		1359	cell->stat_hp = 0;
		1360	cell->flags = 0;
		1361	cell->player = 0;
		1362	}
564	}	1363	}
565	}	1364	}
566		1365
567	void	1366	SV *
568	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1367	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
569	PPCODE:	1368	CODE:
570	{	1369	{
571	int sw4 = (sw + 3) & ~3;	1370	int x1, x;
572	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	1371	int y1, y;
573	uint8_t *darkness = SvPVX (darkness_sv);	1372	int z;
		1373	SV map_sv = newSV (w h * sizeof (uint32_t));
		1374	uint32_t map = (uint32_t )SvPVX (map_sv);
574		1375
575	SvPOK_only (darkness_sv);	1376	SvPOK_only (map_sv);
576	SvCUR_set (darkness_sv, sw4 * sh);	1377	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
577		1378
		1379	x0 += self->x; x1 = x0 + w;
		1380	y0 += self->y; y1 = y0 + h;
		1381
		1382	for (y = y0; y < y1; y++)
		1383	{
		1384	maprow *row = 0 <= y && y < self->rows
		1385	? self->row + y
		1386	: 0;
		1387
		1388	for (x = x0; x < x1; x++)
		1389	{
		1390	int r = 32, g = 32, b = 32, a = 192;
		1391
		1392	if (row && row->c0 <= x && x < row->c1)
		1393	{
		1394	mapcell *cell = row->col + (x - row->c0);
		1395
		1396	for (z = 0; z <= 0; z++)
		1397	{
		1398	mapface face = cell->face [z];
		1399
		1400	if (face)
		1401	{
		1402	maptex tex = self->tex [face];
		1403	int a0 = 255 - tex.a;
		1404	int a1 = tex.a;
		1405
		1406	r = (r * a0 + tex.r * a1) / 255;
		1407	g = (g * a0 + tex.g * a1) / 255;
		1408	b = (b * a0 + tex.b * a1) / 255;
		1409	a = (a * a0 + tex.a * a1) / 255;
		1410	}
		1411	}
		1412	}
		1413
		1414	*map++ = (r )
		1415	\| (g << 8)
		1416	\| (b << 16)
		1417	\| (a << 24);
		1418	}
		1419	}
		1420
		1421	RETVAL = map_sv;
		1422	}
		1423	OUTPUT:
		1424	RETVAL
		1425
		1426	void
		1427	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1428	CODE:
		1429	{
		1430	int vx, vy;
		1431	int x, y, z;
		1432	int last_name;
		1433	mapface face;
		1434
		1435	vx = self->x + self->w / 2 - sw / 2 - shift_x;
		1436	vy = self->y + self->h / 2 - sh / 2 - shift_y;
		1437
		1438	/*
578	int vx = self->vx = self->w >= sw	1439	int vx = self->vx = self->w >= sw
579	? self->x + (self->w - sw) / 2	1440	? self->x + (self->w - sw) / 2
580	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1441	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
581		1442
582	int vy = self->vy = self->h >= sh	1443	int vy = self->vy = self->h >= sh
583	? self->y + (self->h - sh) / 2	1444	? self->y + (self->h - sh) / 2
584	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1445	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1446	*/
585		1447
586	glColor4ub (255, 255, 255, 255);	1448	glColor4ub (255, 255, 255, 255);
587		1449
		1450	glEnable (GL_BLEND);
588	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1451	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
589	glEnable (GL_BLEND);
590	glEnable (GL_TEXTURE_2D);	1452	glEnable (GL_TEXTURE_2D);
591	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1453	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
592		1454
593	int x, y, z;
594
595	int last_name = 0;
596
597	glBegin (GL_QUADS);	1455	glBegin (GL_QUADS);
		1456
		1457	last_name = 0;
598		1458
599	for (z = 0; z < 3; z++)	1459	for (z = 0; z < 3; z++)
600	for (y = 0; y < sh; y++)	1460	for (y = 0; y < sh; y++)
601	if (0 <= y + vy && y + vy < self->rows)	1461	if (0 <= y + vy && y + vy < self->rows)
602	{	1462	{
…		…
605	for (x = 0; x < sw; x++)	1465	for (x = 0; x < sw; x++)
606	if (row->c0 <= x + vx && x + vx < row->c1)	1466	if (row->c0 <= x + vx && x + vx < row->c1)
607	{	1467	{
608	mapcell *cell = row->col + (x + vx - row->c0);	1468	mapcell *cell = row->col + (x + vx - row->c0);
609		1469
610	darkness[y * sw4 + x] = cell->darkness < 0
611	? 255 - FOW_DARKNESS
612	: 255 - cell->darkness;
613
614	uint16_t face = cell->face [z];	1470	face = cell->face [z];
615		1471
616	if (face)	1472	if (face && face < self->texs)
617	{	1473	{
618	mapface tex = self->face [face];	1474	maptex tex = self->tex [face];
619
620	int px = (x + 1) * 32 - tex.w;	1475	int px = (x + 1) * 32 - tex.w;
621	int py = (y + 1) * 32 - tex.h;	1476	int py = (y + 1) * 32 - tex.h;
622		1477
623	if (last_name != tex.name)	1478	if (last_name != tex.name)
624	{	1479	{
625	glEnd ();	1480	glEnd ();
626	last_name = tex.name;
627	glBindTexture (GL_TEXTURE_2D, last_name);	1481	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
628	glBegin (GL_QUADS);	1482	glBegin (GL_QUADS);
629	}	1483	}
630		1484
631	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1485	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
632	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1486	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
633	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1487	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
634	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1488	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
635	}	1489	}
		1490
		1491	if (cell->flags && z == 2)
		1492	{
		1493	if (cell->flags & 1)
		1494	{
		1495	maptex tex = self->tex [1];
		1496	int px = (x + 1) * 32 - tex.w + 2;
		1497	int py = (y + 1) * 32 - tex.h - 6;
		1498
		1499	glEnd ();
		1500	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1501	glBegin (GL_QUADS);
		1502
		1503	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1504	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1505	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1506	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1507	}
		1508	}
636	}	1509	}
637	}	1510	}
638		1511
639	glEnd ();	1512	glEnd ();
640		1513
641	glDisable (GL_TEXTURE_2D);	1514	glDisable (GL_TEXTURE_2D);
642	glDisable (GL_BLEND);	1515	glDisable (GL_BLEND);
		1516
		1517	// top layer: overlays such as the health bar
		1518	for (y = 0; y < sh; y++)
		1519	if (0 <= y + vy && y + vy < self->rows)
		1520	{
		1521	maprow *row = self->row + (y + vy);
		1522
		1523	for (x = 0; x < sw; x++)
		1524	if (row->c0 <= x + vx && x + vx < row->c1)
		1525	{
		1526	mapcell *cell = row->col + (x + vx - row->c0);
		1527
		1528	int px = x * 32;
		1529	int py = y * 32;
		1530
		1531	if (cell->stat_hp)
		1532	{
		1533	int width = cell->stat_width * 32;
		1534	int thick = sh / 28 + 1 + cell->stat_width;
		1535
		1536	glColor3ub (0, 0, 0);
		1537	glRectf (px + 1, py - thick - 2,
		1538	px + width - 1, py);
		1539
		1540	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1541	glRectf (px + 2,
		1542	py - thick - 1,
		1543	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1544	}
		1545	}
		1546	}
		1547	}
		1548
		1549	void
		1550	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1551	CODE:
		1552	{
		1553	static float color[16][3] = {
		1554	{ 0.00F, 0.00F, 0.00F },
		1555	{ 1.00F, 1.00F, 1.00F },
		1556	{ 0.00F, 0.00F, 0.55F },
		1557	{ 1.00F, 0.00F, 0.00F },
		1558
		1559	{ 1.00F, 0.54F, 0.00F },
		1560	{ 0.11F, 0.56F, 1.00F },
		1561	{ 0.93F, 0.46F, 0.00F },
		1562	{ 0.18F, 0.54F, 0.34F },
		1563
		1564	{ 0.56F, 0.73F, 0.56F },
		1565	{ 0.80F, 0.80F, 0.80F },
		1566	{ 0.55F, 0.41F, 0.13F },
		1567	{ 0.99F, 0.77F, 0.26F },
		1568
		1569	{ 0.74F, 0.65F, 0.41F },
		1570
		1571	{ 0.00F, 1.00F, 1.00F },
		1572	{ 1.00F, 0.00F, 1.00F },
		1573	{ 1.00F, 1.00F, 0.00F },
		1574	};
		1575
		1576	int x, y;
		1577
		1578	glEnable (GL_TEXTURE_2D);
		1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1580	glEnable (GL_BLEND);
		1581	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1582	glBegin (GL_QUADS);
		1583
		1584	for (y = 0; y < h; y++)
		1585	for (x = 0; x < w; x++)
		1586	{
		1587	unsigned char m = data [x + y * w];
		1588
		1589	if (m)
		1590	{
		1591	float *c = color [m & 15];
		1592
		1593	float tx1 = m & 0x40 ? 0.5 : 0.;
		1594	float tx2 = tx1 + 0.5;
		1595
		1596	glColor4f (c[0], c[1], c[2], 0.75);
		1597	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1598	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1599	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1600	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1601	}
		1602	}
		1603
		1604	glEnd ();
		1605	glDisable (GL_BLEND);
		1606	glDisable (GL_TEXTURE_2D);
		1607	}
		1608
		1609	void
		1610	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1611	PPCODE:
		1612	{
		1613	int vx, vy;
		1614	int x, y;
		1615	int sw4 = (sw + 3) & ~3;
		1616	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
		1617	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
		1618
		1619	memset (darkness, 255, sw4 * sh);
		1620	SvPOK_only (darkness_sv);
		1621	SvCUR_set (darkness_sv, sw4 * sh);
		1622
		1623	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1624	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1625
		1626	for (y = 0; y < sh; y++)
		1627	if (0 <= y + vy && y + vy < self->rows)
		1628	{
		1629	maprow *row = self->row + (y + vy);
		1630
		1631	for (x = 0; x < sw; x++)
		1632	if (row->c0 <= x + vx && x + vx < row->c1)
		1633	{
		1634	mapcell *cell = row->col + (x + vx - row->c0);
		1635
		1636	darkness[y * sw4 + x] = cell->darkness
		1637	? 255 - (cell->darkness - 1)
		1638	: 255 - FOW_DARKNESS;
		1639	}
		1640	}
643		1641
644	EXTEND (SP, 3);	1642	EXTEND (SP, 3);
645	PUSHs (sv_2mortal (newSViv (sw4)));	1643	PUSHs (sv_2mortal (newSViv (sw4)));
646	PUSHs (sv_2mortal (newSViv (sh)));	1644	PUSHs (sv_2mortal (newSViv (sh)));
647	PUSHs (darkness_sv);	1645	PUSHs (darkness_sv);
648	}	1646	}
649		1647
		1648	SV *
		1649	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
		1650	CODE:
		1651	{
		1652	int x, y, x1, y1;
		1653	SV data_sv = newSV (w h * 7 + 5);
		1654	uint8_t data = (uint8_t )SvPVX (data_sv);
		1655
		1656	data++ = 0; / version 0 format */
		1657	data++ = w >> 8; data++ = w;
		1658	data++ = h >> 8; data++ = h;
		1659
		1660	// we need to do this 'cause we don't keep an absolute coord system for rows
		1661	// TODO: treat rows as we treat columns
		1662	map_get_row (self, y0 + self->y - self->oy);//D
		1663	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1664
		1665	x0 += self->x - self->ox;
		1666	y0 += self->y - self->oy;
		1667
		1668	x1 = x0 + w;
		1669	y1 = y0 + h;
		1670
		1671	for (y = y0; y < y1; y++)
		1672	{
		1673	maprow *row = 0 <= y && y < self->rows
		1674	? self->row + y
		1675	: 0;
		1676
		1677	for (x = x0; x < x1; x++)
		1678	{
		1679	if (row && row->c0 <= x && x < row->c1)
		1680	{
		1681	mapcell *cell = row->col + (x - row->c0);
		1682	uint8_t flags = 0;
		1683
		1684	if (cell->face [0]) flags \|= 1;
		1685	if (cell->face [1]) flags \|= 2;
		1686	if (cell->face [2]) flags \|= 4;
		1687
		1688	*data++ = flags;
		1689
		1690	if (flags & 1)
		1691	{
		1692	*data++ = cell->face [0] >> 8;
		1693	*data++ = cell->face [0];
		1694	}
		1695
		1696	if (flags & 2)
		1697	{
		1698	*data++ = cell->face [1] >> 8;
		1699	*data++ = cell->face [1];
		1700	}
		1701
		1702	if (flags & 4)
		1703	{
		1704	*data++ = cell->face [2] >> 8;
		1705	*data++ = cell->face [2];
		1706	}
		1707	}
		1708	else
		1709	*data++ = 0;
		1710	}
		1711	}
		1712
		1713	SvPOK_only (data_sv);
		1714	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1715	RETVAL = data_sv;
		1716	}
		1717	OUTPUT:
		1718	RETVAL
		1719
		1720	void
		1721	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
		1722	PPCODE:
		1723	{
		1724	int x, y, z;
		1725	int w, h;
		1726	int x1, y1;
		1727
		1728	if (*data++ != 0)
		1729	return; /* version mismatch */
		1730
		1731	w = data++ << 8; w \|= data++;
		1732	h = data++ << 8; h \|= data++;
		1733
		1734	// we need to do this 'cause we don't keep an absolute coord system for rows
		1735	// TODO: treat rows as we treat columns
		1736	map_get_row (self, y0 + self->y - self->oy);//D
		1737	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1738
		1739	x0 += self->x - self->ox;
		1740	y0 += self->y - self->oy;
		1741
		1742	x1 = x0 + w;
		1743	y1 = y0 + h;
		1744
		1745	for (y = y0; y < y1; y++)
		1746	{
		1747	maprow *row = map_get_row (self, y);
		1748
		1749	for (x = x0; x < x1; x++)
		1750	{
		1751	uint8_t flags = *data++;
		1752
		1753	if (flags)
		1754	{
		1755	mapface face[3] = { 0, 0, 0 };
		1756
		1757	mapcell *cell = row_get_cell (row, x);
		1758
		1759	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }
		1760	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }
		1761	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }
		1762
		1763	if (cell->darkness == 0)
		1764	{
		1765	cell->darkness = 0;
		1766
		1767	for (z = 0; z <= 2; z++)
		1768	{
		1769	cell->face[z] = face[z];
		1770
		1771	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))
		1772	XPUSHs (sv_2mortal (newSViv (face[z])));
		1773	}
		1774	}
		1775	}
		1776	}
		1777	}
		1778	}
		1779
		1780	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1781
		1782	CFPlus::MixChunk
		1783	new_from_file (SV class, char path)
		1784	CODE:
		1785	RETVAL = Mix_LoadWAV (path);
		1786	OUTPUT:
		1787	RETVAL
		1788
		1789	void
		1790	DESTROY (CFPlus::MixChunk self)
		1791	CODE:
		1792	Mix_FreeChunk (self);
		1793
		1794	int
		1795	volume (CFPlus::MixChunk self, int volume = -1)
		1796	CODE:
		1797	RETVAL = Mix_VolumeChunk (self, volume);
		1798	OUTPUT:
		1799	RETVAL
		1800
		1801	int
		1802	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1803	CODE:
		1804	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1805	OUTPUT:
		1806	RETVAL
		1807
		1808	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1809
		1810	int
		1811	volume (int volume = -1)
		1812	CODE:
		1813	RETVAL = Mix_VolumeMusic (volume);
		1814	OUTPUT:
		1815	RETVAL
		1816
		1817	CFPlus::MixMusic
		1818	new_from_file (SV class, char path)
		1819	CODE:
		1820	RETVAL = Mix_LoadMUS (path);
		1821	OUTPUT:
		1822	RETVAL
		1823
		1824	void
		1825	DESTROY (CFPlus::MixMusic self)
		1826	CODE:
		1827	Mix_FreeMusic (self);
		1828
		1829	int
		1830	play (CFPlus::MixMusic self, int loops = -1)
		1831	CODE:
		1832	RETVAL = Mix_PlayMusic (self, loops);
		1833	OUTPUT:
		1834	RETVAL
		1835
		1836	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1837
		1838	BOOT:
		1839	{
		1840	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1841	static const struct {
		1842	const char *name;
		1843	IV iv;
		1844	} *civ, const_iv[] = {
		1845	# define const_iv(name) { # name, (IV)name }
		1846	const_iv (GL_COLOR_MATERIAL),
		1847	const_iv (GL_SMOOTH),
		1848	const_iv (GL_FLAT),
		1849	const_iv (GL_DITHER),
		1850	const_iv (GL_BLEND),
		1851	const_iv (GL_CULL_FACE),
		1852	const_iv (GL_SCISSOR_TEST),
		1853	const_iv (GL_DEPTH_TEST),
		1854	const_iv (GL_ALPHA_TEST),
		1855	const_iv (GL_NORMALIZE),
		1856	const_iv (GL_RESCALE_NORMAL),
		1857	const_iv (GL_FRONT),
		1858	const_iv (GL_BACK),
		1859	const_iv (GL_AND),
		1860	const_iv (GL_ONE),
		1861	const_iv (GL_ZERO),
		1862	const_iv (GL_SRC_ALPHA),
		1863	const_iv (GL_DST_ALPHA),
		1864	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1865	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1866	const_iv (GL_SRC_ALPHA_SATURATE),
		1867	const_iv (GL_RGB),
		1868	const_iv (GL_RGBA),
		1869	const_iv (GL_RGBA4),
		1870	const_iv (GL_RGBA8),
		1871	const_iv (GL_RGB5_A1),
		1872	const_iv (GL_UNSIGNED_BYTE),
		1873	const_iv (GL_UNSIGNED_SHORT),
		1874	const_iv (GL_UNSIGNED_INT),
		1875	const_iv (GL_ALPHA),
		1876	const_iv (GL_INTENSITY),
		1877	const_iv (GL_LUMINANCE),
		1878	const_iv (GL_LUMINANCE_ALPHA),
		1879	const_iv (GL_FLOAT),
		1880	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1881	const_iv (GL_COMPILE),
		1882	const_iv (GL_TEXTURE_1D),
		1883	const_iv (GL_TEXTURE_2D),
		1884	const_iv (GL_TEXTURE_ENV),
		1885	const_iv (GL_TEXTURE_MAG_FILTER),
		1886	const_iv (GL_TEXTURE_MIN_FILTER),
		1887	const_iv (GL_TEXTURE_ENV_MODE),
		1888	const_iv (GL_TEXTURE_WRAP_S),
		1889	const_iv (GL_TEXTURE_WRAP_T),
		1890	const_iv (GL_REPEAT),
		1891	const_iv (GL_CLAMP),
		1892	const_iv (GL_CLAMP_TO_EDGE),
		1893	const_iv (GL_NEAREST),
		1894	const_iv (GL_LINEAR),
		1895	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1896	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1897	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1898	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1899	const_iv (GL_GENERATE_MIPMAP),
		1900	const_iv (GL_MODULATE),
		1901	const_iv (GL_DECAL),
		1902	const_iv (GL_REPLACE),
		1903	const_iv (GL_DEPTH_BUFFER_BIT),
		1904	const_iv (GL_COLOR_BUFFER_BIT),
		1905	const_iv (GL_PROJECTION),
		1906	const_iv (GL_MODELVIEW),
		1907	const_iv (GL_COLOR_LOGIC_OP),
		1908	const_iv (GL_SEPARABLE_2D),
		1909	const_iv (GL_CONVOLUTION_2D),
		1910	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1911	const_iv (GL_CONSTANT_BORDER),
		1912	const_iv (GL_LINES),
		1913	const_iv (GL_LINE_STRIP),
		1914	const_iv (GL_LINE_LOOP),
		1915	const_iv (GL_QUADS),
		1916	const_iv (GL_QUAD_STRIP),
		1917	const_iv (GL_TRIANGLES),
		1918	const_iv (GL_TRIANGLE_STRIP),
		1919	const_iv (GL_TRIANGLE_FAN),
		1920	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1921	const_iv (GL_FASTEST),
		1922	const_iv (GL_V2F),
		1923	const_iv (GL_V3F),
		1924	const_iv (GL_T2F_V3F),
		1925	const_iv (GL_T2F_N3F_V3F),
		1926	# undef const_iv
		1927	};
		1928
		1929	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1930	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1931	}
		1932
		1933	char *
		1934	gl_vendor ()
		1935	CODE:
		1936	RETVAL = (char *)glGetString (GL_VENDOR);
		1937	OUTPUT:
		1938	RETVAL
		1939
		1940	char *
		1941	gl_version ()
		1942	CODE:
		1943	RETVAL = (char *)glGetString (GL_VERSION);
		1944	OUTPUT:
		1945	RETVAL
		1946
		1947	char *
		1948	gl_extensions ()
		1949	CODE:
		1950	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1951	OUTPUT:
		1952	RETVAL
		1953
		1954	int glGetError ()
		1955
		1956	void glFinish ()
		1957
		1958	void glClear (int mask)
		1959
		1960	void glClearColor (float r, float g, float b, float a = 1.0)
		1961	PROTOTYPE: @
		1962
		1963	void glEnable (int cap)
		1964
		1965	void glDisable (int cap)
		1966
		1967	void glShadeModel (int mode)
		1968
		1969	void glHint (int target, int mode)
		1970
		1971	void glBlendFunc (int sfactor, int dfactor)
		1972
		1973	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1974	CODE:
		1975	gl_BlendFuncSeparate (sa, da, saa, daa);
		1976
		1977	void glDepthMask (int flag)
		1978
		1979	void glLogicOp (int opcode)
		1980
		1981	void glColorMask (int red, int green, int blue, int alpha)
		1982
		1983	void glMatrixMode (int mode)
		1984
		1985	void glPushMatrix ()
		1986
		1987	void glPopMatrix ()
		1988
		1989	void glLoadIdentity ()
		1990
		1991	void glDrawBuffer (int buffer)
		1992
		1993	void glReadBuffer (int buffer)
		1994
		1995	# near_ and far_ are due to microsofts buggy "c" compiler
		1996	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1997
		1998	# near_ and far_ are due to microsofts buggy "c" compiler
		1999	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2000
		2001	void glViewport (int x, int y, int width, int height)
		2002
		2003	void glScissor (int x, int y, int width, int height)
		2004
		2005	void glTranslate (float x, float y, float z = 0.)
		2006	CODE:
		2007	glTranslatef (x, y, z);
		2008
		2009	void glScale (float x, float y, float z = 1.)
		2010	CODE:
		2011	glScalef (x, y, z);
		2012
		2013	void glRotate (float angle, float x, float y, float z)
		2014	CODE:
		2015	glRotatef (angle, x, y, z);
		2016
		2017	void glBegin (int mode)
		2018
		2019	void glEnd ()
		2020
		2021	void glColor (float r, float g, float b, float a = 1.0)
		2022	PROTOTYPE: @
		2023	ALIAS:
		2024	glColor_premultiply = 1
		2025	CODE:
		2026	if (ix)
		2027	{
		2028	r *= a;
		2029	g *= a;
		2030	b *= a;
		2031	}
		2032	// microsoft visual "c" rounds instead of truncating...
		2033	glColor4f (r, g, b, a);
		2034
		2035	void glInterleavedArrays (int format, int stride, char *data)
		2036
		2037	void glDrawElements (int mode, int count, int type, char *indices)
		2038
		2039	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2040
		2041	void glRasterPos (float x, float y, float z = 0.)
		2042	CODE:
		2043	glRasterPos3f (0, 0, z);
		2044	glBitmap (0, 0, 0, 0, x, y, 0);
		2045
		2046	void glVertex (float x, float y, float z = 0.)
		2047	CODE:
		2048	glVertex3f (x, y, z);
		2049
		2050	void glTexCoord (float s, float t)
		2051	CODE:
		2052	glTexCoord2f (s, t);
		2053
		2054	void glTexEnv (int target, int pname, float param)
		2055	CODE:
		2056	glTexEnvf (target, pname, param);
		2057
		2058	void glTexParameter (int target, int pname, float param)
		2059	CODE:
		2060	glTexParameterf (target, pname, param);
		2061
		2062	void glBindTexture (int target, int name)
		2063
		2064	void glConvolutionParameter (int target, int pname, float params)
		2065	CODE:
		2066	if (gl.ConvolutionParameterf)
		2067	gl.ConvolutionParameterf (target, pname, params);
		2068
		2069	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2070	CODE:
		2071	if (gl.ConvolutionFilter2D)
		2072	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2073
		2074	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2075	CODE:
		2076	if (gl.SeparableFilter2D)
		2077	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2078
		2079	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2080
		2081	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2082
		2083	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2084
		2085	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2086
		2087	int glGenTexture ()
		2088	CODE:
		2089	{
		2090	GLuint name;
		2091	glGenTextures (1, &name);
		2092	RETVAL = name;
		2093	}
		2094	OUTPUT:
		2095	RETVAL
		2096
		2097	void glDeleteTexture (int name)
		2098	CODE:
		2099	{
		2100	GLuint name_ = name;
		2101	glDeleteTextures (1, &name_);
		2102	}
		2103
		2104	int glGenList ()
		2105	CODE:
		2106	RETVAL = glGenLists (1);
		2107	OUTPUT:
		2108	RETVAL
		2109
		2110	void glDeleteList (int list)
		2111	CODE:
		2112	glDeleteLists (list, 1);
		2113
		2114	void glNewList (int list, int mode = GL_COMPILE)
		2115
		2116	void glEndList ()
		2117
		2118	void glCallList (int list)
		2119

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.34 by root, Fri Apr 14 00:15:51 2006 UTC vs. Revision 1.154 by root, Tue Sep 19 22:23:30 2006 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.34 by root, Fri Apr 14 00:15:51 2006 UTC vs.
Revision 1.154 by root, Tue Sep 19 22:23:30 2006 UTC