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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.53 by root, Wed Apr 19 21:38:04 2006 UTC vs.
Revision 1.215 by root, Tue Jul 31 00:50:04 2007 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
9	#include <string.h>	26	#include <string.h>
10	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		31
12	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
		34	#include <SDL_endian.h>
13	#include <SDL_image.h>	35	#include <SDL_image.h>
14	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
16		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
17	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
18		43
19	#include <pango/pango.h>	44	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		45
23	#ifndef _WIN32	46	#ifndef _WIN32
24	# include <sys/types.h>	47	# include <sys/types.h>
25	# include <sys/socket.h>	48	# include <sys/socket.h>
26	# include <netinet/in.h>	49	# include <netinet/in.h>
27	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
28	# include <inttypes.h>	51	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	52	#endif
		53
		54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37		55
38	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
39		57
40	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
42		60
		61	#define MIN_FONT_HEIGHT 10
		62
		63	#if 0
		64	# define PARACHUTE SDL_INIT_NOPARACHUTE
		65	#else
		66	# define PARACHUTE 0
		67	#endif
		68
		69	static AV *texture_av;
		70
		71	static struct
		72	{
		73	#define GL_FUNC(ptr,name) ptr name;
		74	#include "glfunc.h"
		75	#undef GL_FUNC
		76	} gl;
		77
		78	static void
		79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		80	{
		81	if (gl.BlendFuncSeparate)
		82	gl.BlendFuncSeparate (sa, da, saa, daa);
		83	else if (gl.BlendFuncSeparateEXT)
		84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		85	else
		86	glBlendFunc (sa, da);
		87	}
		88
		89	static GLuint
		90	gen_texture ()
		91	{
		92	GLuint name;
		93
		94	if (AvFILL (texture_av) >= 0)
		95	name = (GLuint)(size_t)av_pop (texture_av);
		96	else
		97	glGenTextures (1, &name);
		98
		99	return name;
		100	}
		101
		102	static void
		103	del_texture (GLuint name)
		104	{
		105	/* make a half-assed attempt at returning the memory used by the texture */
		106	/* textures are frequently being reused by cfplus anyway */
		107	/glBindTexture (GL_TEXTURE_2D, name);/
		108	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		109	av_push (texture_av, (SV *)(size_t)name);
		110	glDeleteTextures (1, &name);
		111	}
		112
		113	#include "texcache.c"
		114
		115	#include "pango-font.c"
		116	#include "pango-fontmap.c"
		117	#include "pango-render.c"
		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
43	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
45		123
46	static PangoContext *context;	124	typedef PangoFontDescription *CFPlus__Font;
47	static PangoFontMap *fontmap;	125
		126	static int
		127	shape_attr_p (PangoLayoutRun *run)
		128	{
		129	GSList *attrs = run->item->analysis.extra_attrs;
		130
		131	while (attrs)
		132	{
		133	PangoAttribute *attr = attrs->data;
		134
		135	if (attr->klass->type == PANGO_ATTR_SHAPE)
		136	return 1;
		137
		138	attrs = attrs->next;
		139	}
		140
		141	return 0;
		142	}
48		143
49	typedef struct cf_layout {	144	typedef struct cf_layout {
50	PangoLayout *pl;	145	PangoLayout *pl;
		146	float r, g, b, a; // default color for rgba mode
51	int base_height;	147	int base_height;
		148	CFPlus__Font font;
52	} *CFClient__Layout;	149	} *CFPlus__Layout;
		150
		151	static CFPlus__Font default_font;
		152	static PangoContext *opengl_context;
		153	static PangoFontMap *opengl_fontmap;
53		154
54	static void	155	static void
55	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
56	{	157	{
57	FcPatternAddBool (pattern, FC_HINTING , 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
		159	#ifdef FC_HINT_STYLE
		160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		161	#endif
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	163	}
60		164
61	static void	165	static void
62	layout_update (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
63	{	167	{
64	/* use a random scale factor to account for unknown descenders, 0.8 works	168	/* use a random scale factor to account for unknown descenders, 0.8 works
65	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
66	*/	170	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	171	PangoFontDescription *font = self->font ? self->font : default_font;
68		172
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	173	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	174	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	175
		176	pango_layout_set_font_description (self->pl, font);
76	}	177	}
77		178
78	static void	179	static void
79	layout_get_pixel_size (CFClient__Layout self, int w, int h)	180	layout_get_pixel_size (CFPlus__Layout self, int w, int h)
80	{	181	{
81	layout_update (self);	182	PangoRectangle rect;
82		183
		184	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
84		186
85	w = (w + 3) & ~3;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!w) w = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	if (!h) h = 1;
88	}
89		189
		190	if (!rect.width) rect.width = 1;
		191	if (!rect.height) rect.height = 1;
		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
90	typedef uint16_t mapface;	198	typedef uint16_t faceid;
91		199
92	typedef struct {	200	typedef struct {
93	GLint name;	201	int name;
94	int w, h;	202	int w, h;
95	float s, t;	203	float s, t;
96	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
97	} maptex;	207	} maptex;
98		208
99	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
100	int16_t darkness;	212	uint16_t darkness;
101	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
102	} mapcell;	214	} mapcell;
103		215
104	typedef struct {	216	typedef struct {
105	int32_t c0, c1;	217	int32_t c0, c1;
106	mapcell *col;	218	mapcell *col;
107	} maprow;	219	} maprow;
108		220
109	typedef struct map {	221	typedef struct map {
110	int x, y, w, h;	222	int x, y, w, h;
111	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
112	int faces;	224	int faces; tileid *face2tile; // [faceid]
113	mapface *face;	225	int texs; maptex *tex; // [tileid]
114
115	int texs;
116	maptex *tex;
117		226
118	int32_t rows;	227	int32_t rows;
119	maprow *row;	228	maprow *row;
120	} *CFClient__Map;	229	} *CFPlus__Map;
121		230
122	static char *	231	static char *
123	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
124	{	233	{
125	char *p;	234	char *p;
142	}	251	}
143		252
144	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	253	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	254	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146		255
		256	static void
		257	need_facenum (struct map *self, faceid face)
		258	{
		259	while (self->faces <= face)
		260	{
		261	Append (tileid, self->face2tile, self->faces, self->faces);
		262	self->faces *= 2;
		263	}
		264	}
		265
		266	static void
		267	need_texid (struct map *self, int texid)
		268	{
		269	while (self->texs <= texid)
		270	{
		271	Append (maptex, self->tex, self->texs, self->texs);
		272	self->texs *= 2;
		273	}
		274	}
		275
147	static maprow *	276	static maprow *
148	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
149	{	278	{
150	if (0 > y)	279	if (0 > y)
151	{	280	{
152	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
191		320
192	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
193	}	322	}
194		323
195	static mapcell *	324	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
197	{	326	{
198	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
199	}	328	}
200		329
201	static void	330	static void
202	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
203	{	332	{
204	int r;	333	int r;
205		334
206	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
215	self->row = 0;	344	self->row = 0;
216	self->rows = 0;	345	self->rows = 0;
217	}	346	}
218		347
219	static void	348	static void
220	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	349	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
221	{	350	{
222	int x, y;	351	int x, y;
223	maprow *row;	352	maprow *row;
		353	mapcell *cell;
224		354
225	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
226	if (y >= 0)	356	if (y >= 0)
227	{	357	{
228	if (y >= self->rows)	358	if (y >= self->rows)
…		…
234	if (x >= row->c0)	364	if (x >= row->c0)
235	{	365	{
236	if (x >= row->c1)	366	if (x >= row->c1)
237	break;	367	break;
238		368
239	row->col[x - row->c0].darkness = -1;	369	cell = row->col + x - row->c0;
		370
		371	cell->darkness = 0;
		372	cell->stat_hp = 0;
		373	cell->flags = 0;
		374	cell->player = 0;
240	}	375	}
241	}	376	}
242	}	377	}
243		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
		384	static void
		385	smooth_or_bits (HV hv, smooth_key key, IV bits)
		386	{
		387	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		388
		389	if (SvIOK (*sv))
		390	SvIV_set (sv, SvIVX (sv) \| bits);
		391	else
		392	sv_setiv (*sv, bits);
		393	}
		394
		395	static void
		396	music_finished (void)
		397	{
		398	SDL_UserEvent ev;
		399
		400	ev.type = SDL_USEREVENT;
		401	ev.code = 0;
		402	ev.data1 = 0;
		403	ev.data2 = 0;
		404
		405	SDL_PushEvent ((SDL_Event *)&ev);
		406	}
		407
		408	static void
		409	channel_finished (int channel)
		410	{
		411	SDL_UserEvent ev;
		412
		413	ev.type = SDL_USEREVENT;
		414	ev.code = 1;
		415	ev.data1 = (void *)(long)channel;
		416	ev.data2 = 0;
		417
		418	SDL_PushEvent ((SDL_Event *)&ev);
		419	}
		420
		421	static unsigned int
		422	minpot (unsigned int n)
		423	{
		424	if (!n)
		425	return 0;
		426
		427	--n;
		428
		429	n \|= n >> 1;
		430	n \|= n >> 2;
		431	n \|= n >> 4;
		432	n \|= n >> 8;
		433	n \|= n >> 16;
		434
		435	return n + 1;
		436	}
		437
		438	/* SDL should provide this, really. */
		439	#define SDLK_MODIFIER_MIN 300
		440	#define SDLK_MODIFIER_MAX 314
		441
		442	/******************************************************************************/
		443
		444	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		445	static GV *hover_gv;
		446
		447	static int
		448	within_widget (SV *widget, NV x, NV y)
		449	{
		450	HV *self;
		451	SV **svp;
		452	NV wx, ww, wy, wh;
		453
		454	if (!SvROK (widget))
		455	return 0;
		456
		457	self = (HV *)SvRV (widget);
		458
		459	if (SvTYPE (self) != SVt_PVHV)
		460	return 0;
		461
		462	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		463	if (y < wy)
		464	return 0;
		465
		466	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		467	if (y >= wy + wh)
		468	return 0;
		469
		470	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		471	if (x < wx)
		472	return 0;
		473
		474	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		475	if (x >= wx + ww)
		476	return 0;
		477
		478	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		479	if (!svp \|\| !SvTRUE (*svp))
		480	return 0;
		481
		482	return 1;
		483	}
		484
244	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
245		486
246	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
247		488
248	BOOT:	489	BOOT:
249	{	490	{
250	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
251	static const struct {	492	static const struct {
252	const char *name;	493	const char *name;
253	IV iv;	494	IV iv;
254	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
255	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
256	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
257	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
258	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
259	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
260	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
269	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
270	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
271	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
272	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
273	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
274	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
275	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
276	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
277	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
278	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
333	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
334	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
335	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
336	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
337	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
338	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
339	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
340	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
341	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
342	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
343	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
344	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
345	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
346	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
347	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
348	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
349	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
350	const_iv (KMOD_CTRL),
351	const_iv (KMOD_SHIFT),
352	const_iv (KMOD_ALT),
353	const_iv (KMOD_META)
354	# undef const_iv	604	# undef const_iv
355	};	605	};
356		606
357	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359		609
360	fontmap = pango_ft2_font_map_new ();	610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
364		619
365	int	620	int
		621	in_destruct ()
		622	CODE:
		623	RETVAL = PL_main_cv == Nullcv;
		624	OUTPUT:
		625	RETVAL
		626
		627	NV floor (NV x)
		628
		629	NV ceil (NV x)
		630
		631	void
		632	pango_init ()
		633	CODE:
		634	{
		635	opengl_fontmap = pango_opengl_font_map_new ();
		636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		638	}
		639
		640	char *
		641	SDL_GetError ()
		642
		643	int
366	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
367		645
368	void	646	void
369	SDL_Quit ()	647	SDL_Quit ()
370		648
371	void	649	void
372	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
373	PPCODE:	651	PPCODE:
374	{	652	{
375	SDL_Rect **m;	653	SDL_Rect **m;
376		654
377	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
378	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
379	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
380	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
381		659
		660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		662
382	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
383	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
385	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386		667
387	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		669	#if SDL_VERSION_ATLEAST(1,2,10)
388	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
389	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
390		672	#endif
391	SDL_EnableUNICODE (1);
392	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
393		673
394	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
395		675
396	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
397	while (*m)	677	while (*m)
398	{	678	{
		679	if ((m)->w >= 640 && (m)->h >= 480)
		680	{
399	AV *av = newAV ();	681	AV *av = newAV ();
400	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
401	av_push (av, newSViv ((*m)->h));	683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
402	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
403		688
404	++m;	689	++m;
405	}	690	}
406	}	691	}
407		692
408	int	693	int
409	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
410	CODE:	695	CODE:
		696	{
		697	SDL_EnableUNICODE (1);
		698	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		699
		700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		704
411	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
412	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
413	);	707	);
		708
		709	if (RETVAL)
		710	{
		711	av_clear (texture_av);
		712
414	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		715	#include "glfunc.h"
		716	#undef GL_FUNC
		717	}
		718	}
415	OUTPUT:	719	OUTPUT:
416	RETVAL	720	RETVAL
417		721
418	void	722	void
419	SDL_PollEvent ()	723	SDL_GL_SwapBuffers ()
		724
		725	char *
		726	SDL_GetKeyName (int sym)
		727
		728	int
		729	SDL_GetAppState ()
		730
		731	void
		732	poll_events ()
420	PPCODE:	733	PPCODE:
421	{	734	{
422	SDL_Event ev;	735	SDL_Event ev;
423		736
424	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
425	{	739	{
426	HV *hv = newHV ();	740	HV *hv = newHV ();
427	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		742
428	switch (ev.type)	743	switch (ev.type)
429	{	744	{
430	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
431	case SDL_KEYUP:	746	case SDL_KEYUP:
432	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
433	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
434	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
435	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
436	break;	752	break;
437		753
438	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
439	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
440	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
441	break;	757	break;
442		758
443	case SDL_MOUSEMOTION:	759	case SDL_MOUSEMOTION:
		760	{
		761	int state = ev.motion.state;
		762	int x = ev.motion.x;
		763	int y = ev.motion.y;
		764	int xrel = ev.motion.xrel;
		765	int yrel = ev.motion.yrel;
		766
		767	/* do simplistic event compression */
		768	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		769	&& state == ev.motion.state)
		770	{
		771	xrel += ev.motion.xrel;
		772	yrel += ev.motion.yrel;
		773	x = ev.motion.x;
		774	y = ev.motion.y;
		775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		776	}
		777
		778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
444	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
445	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
446	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
447	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
448	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
449	break;	785	break;
450		786
451	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
452	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
		789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		790
453	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
454	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
455	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
456	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	794	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		795	break;
		796
		797	case SDL_USEREVENT:
		798	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		801	break;
457	}	802	}
458		803
459	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
460	}	805	}
461	}	806	}
462		807
463	int	808	int
464	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
		810	POSTCALL:
		811	Mix_HookMusicFinished (music_finished);
		812	Mix_ChannelFinished (channel_finished);
465		813
466	void	814	void
467	Mix_CloseAudio ()	815	Mix_CloseAudio ()
468		816
469	int	817	int
470	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
471		819
		820	const char *
		821	Mix_GetError ()
		822
472	void	823	void
473	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
474	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
475	#ifndef _WIN32	832	#ifdef _WIN32
476	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	char buffer[2048];
		834	DWORD buflen;
		835
		836	EXTEND (SP, 3);
		837
		838	buflen = sizeof (buffer);
		839	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		840	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		841	{
		842	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		846	{
		847	PUSHs (newSVpv (buffer, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		851	PUSHs (newSVpv (buffer, 0));
		852	}
		853	}
477	#endif	854	#endif
478		855	}
479	char *
480	gl_version ()
481	CODE:
482	RETVAL = (char *)glGetString (GL_VERSION);
483	OUTPUT:
484	RETVAL
485
486	char *
487	gl_extensions ()
488	CODE:
489	RETVAL = (char *)glGetString (GL_EXTENSIONS);
490	OUTPUT:
491	RETVAL
492		856
493	void	857	void
494	add_font (char *file)	858	add_font (char *file)
495	CODE:	859	CODE:
496	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
497
498	void
499	set_font (char *file)
500	CODE:
501	{
502	int count;
503	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
504	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
505	FcPatternDestroy (pattern);
506	pango_context_set_font_description (context, font);
507	}
508		861
509	void	862	void
510	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
511	ALIAS:	864	ALIAS:
512	load_image_file = 1	865	load_image_file = 1
…		…
515	STRLEN image_len;	868	STRLEN image_len;
516	char image = (char )SvPVbyte (image_, image_len);	869	char image = (char )SvPVbyte (image_, image_len);
517	SDL_Surface surface, surface2;	870	SDL_Surface surface, surface2;
518	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
519	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
520	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
521	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
522		875
523	if (!rw)	876	if (!rw)
524	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
525		878
…		…
554		907
555	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
556		909
557	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
558		911
		912	SDL_LockSurface (surface2);
559	EXTEND (SP, 5);	913	EXTEND (SP, 6);
560	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
561	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
562	SDL_LockSurface (surface2);
563	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
564	SDL_UnlockSurface (surface2);
565	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	917	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
566	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
567	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
568		921
569	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
570	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
571	}	924	}
572		925
…		…
594	PUSHs (sv_2mortal (newSViv (b / y)));	947	PUSHs (sv_2mortal (newSViv (b / y)));
595	PUSHs (sv_2mortal (newSViv (a / y)));	948	PUSHs (sv_2mortal (newSViv (a / y)));
596	}	949	}
597		950
598	void	951	void
		952	error (char *message)
		953	CODE:
		954	fprintf (stderr, "ERROR: %s\n", message);
		955	#ifdef _WIN32
		956	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);
		957	#endif
		958
		959	void
599	fatal (char *message)	960	fatal (char *message)
600	CODE:	961	CODE:
		962	fprintf (stderr, "FATAL: %s\n", message);
601	#ifdef _WIN32	963	#ifdef _WIN32
602	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);
		965	#endif
		966	_exit (1);
		967
		968	void
		969	_exit (int retval = 0)
		970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
603	#else	973	#else
604	fprintf (stderr, "FATAL: %s\n", message);	974	_exit (retval);
605	#endif	975	#endif
606	exit (1);
607		976
		977	void
		978	debug ()
		979	CODE:
		980	{
		981	#if DEBUG
		982	VALGRIND_DO_LEAK_CHECK;
		983	#endif
		984	}
		985
		986	MODULE = CFPlus PACKAGE = CFPlus::Font
		987
		988	PROTOTYPES: DISABLE
		989
		990	CFPlus::Font
		991	new_from_file (SV class, char path, int id = 0)
		992	CODE:
		993	{
		994	int count;
		995	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		996	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		997	FcPatternDestroy (pattern);
		998	}
		999	OUTPUT:
		1000	RETVAL
		1001
		1002	void
		1003	DESTROY (CFPlus::Font self)
		1004	CODE:
		1005	pango_font_description_free (self);
		1006
		1007	void
		1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
		1010	CODE:
		1011	default_font = self;
		1012
608	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
609		1014
610	CFClient::Layout	1015	PROTOTYPES: DISABLE
611	new (SV *class, int base_height = 10)	1016
		1017	void
		1018	reset_glyph_cache ()
		1019	PROTOTYPE:
		1020	CODE:
		1021	tc_clear ();
		1022
		1023	CFPlus::Layout
		1024	new (SV *class)
612	CODE:	1025	CODE:
613	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
614	RETVAL->base_height = base_height;	1027
615	RETVAL->pl = pango_layout_new (context);	1028	RETVAL->pl = pango_layout_new (opengl_context);
		1029	RETVAL->r = 1.;
		1030	RETVAL->g = 1.;
		1031	RETVAL->b = 1.;
		1032	RETVAL->a = 1.;
		1033	RETVAL->base_height = MIN_FONT_HEIGHT;
		1034	RETVAL->font = 0;
		1035
616	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1036	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1037	layout_update_font (RETVAL);
617	OUTPUT:	1038	OUTPUT:
618	RETVAL	1039	RETVAL
619		1040
620	void	1041	void
621	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
622	CODE:	1043	CODE:
623	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
624	Safefree (self);	1045	Safefree (self);
625		1046
626	void	1047	void
627	set_text (CFClient::Layout self, SV *text_)	1048	set_text (CFPlus::Layout self, SV *text_)
628	CODE:	1049	CODE:
629	{	1050	{
630	STRLEN textlen;	1051	STRLEN textlen;
631	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
632		1053
633	pango_layout_set_text (self->pl, text, textlen);	1054	pango_layout_set_text (self->pl, text, textlen);
634	}	1055	}
635		1056
636	void	1057	void
637	set_markup (CFClient::Layout self, SV *text_)	1058	set_markup (CFPlus::Layout self, SV *text_)
638	CODE:	1059	CODE:
639	{	1060	{
640	STRLEN textlen;	1061	STRLEN textlen;
641	char *text = SvPVutf8 (text_, textlen);	1062	char *text = SvPVutf8 (text_, textlen);
642		1063
643	pango_layout_set_markup (self->pl, text, textlen);	1064	pango_layout_set_markup (self->pl, text, textlen);
644	}	1065	}
645		1066
		1067	void
		1068	set_shapes (CFPlus::Layout self, ...)
		1069	CODE:
		1070	{
		1071	PangoAttrList *attrs = 0;
		1072	const char *text = pango_layout_get_text (self->pl);
		1073	const char *pos = text;
		1074	int arg = 4;
		1075
		1076	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1077	{
		1078	PangoRectangle inkrect, rect;
		1079	PangoAttribute *attr;
		1080
		1081	int x = SvIV (ST (arg - 3));
		1082	int y = SvIV (ST (arg - 2));
		1083	int w = SvIV (ST (arg - 1));
		1084	int h = SvIV (ST (arg ));
		1085
		1086	inkrect.x = 0;
		1087	inkrect.y = 0;
		1088	inkrect.width = 0;
		1089	inkrect.height = 0;
		1090
		1091	rect.x = x * PANGO_SCALE;
		1092	rect.y = y * PANGO_SCALE;
		1093	rect.width = w * PANGO_SCALE;
		1094	rect.height = h * PANGO_SCALE;
		1095
		1096	if (!attrs)
		1097	attrs = pango_layout_get_attributes (self->pl);
		1098
		1099	attr = pango_attr_shape_new (&inkrect, &rect);
		1100	attr->start_index = pos - text;
		1101	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1102	pango_attr_list_insert (attrs, attr);
		1103
		1104	arg += 4;
		1105	pos += sizeof (OBJ_STR) - 1;
		1106	}
		1107
		1108	if (attrs)
		1109	pango_layout_set_attributes (self->pl, attrs);
		1110	}
		1111
		1112	void
		1113	get_shapes (CFPlus::Layout self)
		1114	PPCODE:
		1115	{
		1116	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1117
		1118	do
		1119	{
		1120	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1121
		1122	if (run && shape_attr_p (run))
		1123	{
		1124	PangoRectangle extents;
		1125	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1126
		1127	EXTEND (SP, 2);
		1128	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1129	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1130	}
		1131	}
		1132	while (pango_layout_iter_next_run (iter));
		1133
		1134	pango_layout_iter_free (iter);
		1135	}
		1136
		1137	int
		1138	has_wrapped (CFPlus::Layout self)
		1139	CODE:
		1140	{
		1141	int lines = 1;
		1142	const char *text = pango_layout_get_text (self->pl);
		1143
		1144	while (*text)
		1145	lines += *text++ == '\n';
		1146
		1147	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1148	}
		1149	OUTPUT:
		1150	RETVAL
		1151
646	SV *	1152	SV *
647	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
648	CODE:	1154	CODE:
649	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
650	SvUTF8_on (RETVAL);	1156	sv_utf8_decode (RETVAL);
651	OUTPUT:	1157	OUTPUT:
652	RETVAL	1158	RETVAL
653		1159
654	void	1160	void
		1161	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1162	CODE:
		1163	self->r = r;
		1164	self->g = g;
		1165	self->b = b;
		1166	self->a = a;
		1167
		1168	void
		1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1170	CODE:
		1171	if (self->font != font)
		1172	{
		1173	self->font = font;
		1174	layout_update_font (self);
		1175	}
		1176
		1177	void
655	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
656	CODE:	1179	CODE:
		1180	if (self->base_height != base_height)
		1181	{
657	self->base_height = base_height;	1182	self->base_height = base_height;
		1183	layout_update_font (self);
		1184	}
658		1185
659	void	1186	void
660	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
661	CODE:	1188	CODE:
662	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1189	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
663		1190
664	void	1191	void
		1192	set_indent (CFPlus::Layout self, int indent)
		1193	CODE:
		1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1195
		1196	void
		1197	set_spacing (CFPlus::Layout self, int spacing)
		1198	CODE:
		1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1200
		1201	void
		1202	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1203	CODE:
		1204	pango_layout_set_ellipsize (self->pl,
		1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1208	: PANGO_ELLIPSIZE_NONE
		1209	);
		1210
		1211	void
		1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1213	CODE:
		1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1215
		1216	void
665	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
666	PPCODE:	1218	PPCODE:
667	{	1219	{
668	int w, h;	1220	int w, h;
669		1221
670	layout_update (self);
671	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
672		1223
673	EXTEND (SP, 2);	1224	EXTEND (SP, 2);
674	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
675	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
676	}	1227	}
677		1228
678	int	1229	int
		1230	descent (CFPlus::Layout self)
		1231	CODE:
		1232	{
		1233	PangoRectangle rect;
		1234	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1235	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1236	RETVAL = PANGO_DESCENT (rect);
		1237	}
		1238	OUTPUT:
		1239	RETVAL
		1240
		1241	int
679	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
680	CODE:	1243	CODE:
681	{	1244	{
682	int index, trailing;	1245	int index, trailing;
683
684	layout_update (self);
685	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1246	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
686
687	RETVAL = index;	1247	RETVAL = index + trailing;
688	}	1248	}
689	OUTPUT:	1249	OUTPUT:
690	RETVAL	1250	RETVAL
691		1251
692	void	1252	void
693	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
694	PPCODE:	1254	PPCODE:
695	{	1255	{
696	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
697	layout_update (self);
698	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
699		1258
700	EXTEND (SP, 3);	1259	EXTEND (SP, 3);
701	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
702	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
703	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
704	}	1263	}
705		1264
706	void	1265	void
707	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
708	PPCODE:	1267	PPCODE:
709	{	1268	{
710	SV *retval;	1269	int line, x;
711	int w, h;
712	FT_Bitmap bitmap;
713		1270
714	layout_update (self);	1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
715	layout_get_pixel_size (self, &w, &h);	1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
716		1273
717	retval = newSV (w * h);
718	SvPOK_only (retval);
719	SvCUR_set (retval, w * h);
720
721	bitmap.rows = h;
722	bitmap.width = w;
723	bitmap.pitch = w;
724	bitmap.buffer = (unsigned char*)SvPVX (retval);
725	bitmap.num_grays = 256;
726	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
727
728	memset (bitmap.buffer, 0, w * h);
729
730	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
731
732	EXTEND (SP, 3);	1274	EXTEND (SP, 2);
733	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (line - 1)));
		1276	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1277	}
		1278
		1279	void
		1280	line_x_to_index (CFPlus::Layout self, int line, int x)
		1281	PPCODE:
		1282	{
		1283	PangoLayoutLine *lp;
		1284	int index, trailing;
		1285
		1286	if (line < 0)
		1287	XSRETURN_EMPTY;
		1288
		1289	if (!(lp = pango_layout_get_line (self->pl, line)))
		1290	XSRETURN_EMPTY; /* do better */
		1291
		1292	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1293
		1294	EXTEND (SP, 2);
		1295	if (GIMME_V == G_SCALAR)
		1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1297	else
		1298	{
734	PUSHs (sv_2mortal (newSViv (h)));	1299	PUSHs (sv_2mortal (newSViv (index)));
735	PUSHs (sv_2mortal (retval));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
		1301	}
736	}	1302	}
737		1303
		1304	void
		1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1306	PPCODE:
		1307	pango_opengl_render_layout_subpixel (
		1308	self->pl,
		1309	x * PANGO_SCALE, y * PANGO_SCALE,
		1310	self->r, self->g, self->b, self->a,
		1311	flags
		1312	);
		1313
738	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
739		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
740	void	1320	void
		1321	pad (SV *data_, int ow, int oh, int nw, int nh)
		1322	CODE:
		1323	{
		1324	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1325	{
		1326	STRLEN datalen;
		1327	char *data = SvPVbyte (data_, datalen);
		1328	int bpp = datalen / (ow * oh);
		1329	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1330
		1331	SvPOK_only (result_);
		1332	SvCUR_set (result_, nw * nh * bpp);
		1333
		1334	memset (SvPVX (result_), 0, nw * nh * bpp);
		1335	while (oh--)
		1336	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1337
		1338	sv_setsv (data_, result_);
		1339	}
		1340	}
		1341
		1342	void
741	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1343	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
742	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
		1345	ALIAS:
		1346	draw_quad_alpha = 1
		1347	draw_quad_alpha_premultiplied = 2
743	CODE:	1348	CODE:
744	{	1349	{
745	HV hv = (HV )SvRV (self);	1350	HV hv = (HV )SvRV (self);
746	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
747	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
748	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
749	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
750		1354
751	if (items < 5)	1355	if (items < 5)
752	{	1356	{
753	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1357	w = SvNV (*hv_fetch (hv, "w", 1, 1));
754	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1358	h = SvNV (*hv_fetch (hv, "h", 1, 1));
755	}	1359	}
756		1360
		1361	if (ix)
		1362	{
		1363	glEnable (GL_BLEND);
		1364
		1365	if (ix == 2)
		1366	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1367	else
		1368	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1369	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1370
		1371	glEnable (GL_ALPHA_TEST);
		1372	glAlphaFunc (GL_GREATER, 0.01f);
		1373	}
		1374
757	glBindTexture (GL_TEXTURE_2D, name);	1375	glBindTexture (GL_TEXTURE_2D, name);
758	if (wrap_mode) {	1376
759	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
760	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
761	}
762	glBegin (GL_QUADS);	1377	glBegin (GL_QUADS);
763	glTexCoord2f (0, 0); glVertex2f (x , y );	1378	glTexCoord2f (0, 0); glVertex2f (x , y );
764	glTexCoord2f (0, t); glVertex2f (x , y + h);	1379	glTexCoord2f (0, t); glVertex2f (x , y + h);
765	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1380	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
766	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1381	glTexCoord2f (s, 0); glVertex2f (x + w, y );
767	glEnd ();	1382	glEnd ();
768	}
769		1383
		1384	if (ix)
		1385	{
		1386	glDisable (GL_ALPHA_TEST);
		1387	glDisable (GL_BLEND);
		1388	}
		1389	}
		1390
		1391	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1392	CODE:
		1393	{
		1394	GLint width;
		1395	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1396	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1397	RETVAL = width > 0;
		1398	}
		1399	OUTPUT:
		1400	RETVAL
		1401
770	MODULE = CFClient PACKAGE = CFClient::Map	1402	MODULE = CFPlus PACKAGE = CFPlus::Map
771		1403
772	CFClient::Map	1404	PROTOTYPES: DISABLE
773	new (SV *class, int map_width, int map_height)	1405
		1406	CFPlus::Map
		1407	new (SV *class)
774	CODE:	1408	CODE:
775	New (0, RETVAL, 1, struct map);	1409	New (0, RETVAL, 1, struct map);
776	RETVAL->x = 0;	1410	RETVAL->x = 0;
777	RETVAL->y = 0;	1411	RETVAL->y = 0;
778	RETVAL->w = map_width;	1412	RETVAL->w = 0;
779	RETVAL->h = map_height;	1413	RETVAL->h = 0;
780	RETVAL->ox = 0;	1414	RETVAL->ox = 0;
781	RETVAL->oy = 0;	1415	RETVAL->oy = 0;
782	RETVAL->faces = 8192;	1416	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
783	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1417	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
784	RETVAL->texs = 8192;
785	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
786	RETVAL->rows = 0;	1418	RETVAL->rows = 0;
787	RETVAL->row = 0;	1419	RETVAL->row = 0;
788	OUTPUT:	1420	OUTPUT:
789	RETVAL	1421	RETVAL
790		1422
791	void	1423	void
792	DESTROY (CFClient::Map self)	1424	DESTROY (CFPlus::Map self)
793	CODE:	1425	CODE:
794	{	1426	{
795	map_clear (self);	1427	map_clear (self);
796	Safefree (self->face);	1428	Safefree (self->face2tile);
		1429	Safefree (self->tex);
797	Safefree (self);	1430	Safefree (self);
798	}	1431	}
799		1432
800	void	1433	void
		1434	resize (CFPlus::Map self, int map_width, int map_height)
		1435	CODE:
		1436	self->w = map_width;
		1437	self->h = map_height;
		1438
		1439	void
801	clear (CFClient::Map self)	1440	clear (CFPlus::Map self)
802	CODE:	1441	CODE:
803	map_clear (self);	1442	map_clear (self);
804		1443
805	void	1444	void
806	set_face (CFClient::Map self, int face, int texid)	1445	set_tileid (CFPlus::Map self, int face, int tile)
807	CODE:	1446	CODE:
808	{	1447	{
809	while (self->faces <= face)	1448	need_facenum (self, face); self->face2tile [face] = tile;
810	{	1449	need_texid (self, tile);
811	Append (mapface, self->face, self->faces, self->faces);
812	self->faces *= 2;
813	}
814
815	self->face [face] = texid;
816	}	1450	}
817		1451
818	void	1452	void
		1453	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1454	CODE:
		1455	{
		1456	tileid texid;
		1457	maptex *tex;
		1458
		1459	if (face < 0 \|\| face >= self->faces)
		1460	return;
		1461
		1462	if (smooth < 0 \|\| smooth >= self->faces)
		1463	return;
		1464
		1465	texid = self->face2tile [face];
		1466
		1467	if (!texid)
		1468	return;
		1469
		1470	tex = self->tex + texid;
		1471	tex->smoothtile = self->face2tile [smooth];
		1472	tex->smoothlevel = level;
		1473	}
		1474
		1475	void
819	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1476	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
820	CODE:	1477	CODE:
821	{	1478	{
822	while (self->texs <= texid)	1479	need_texid (self, texid);
823	{
824	Append (maptex, self->tex, self->texs, self->texs);
825	self->texs *= 2;
826	}
827		1480
828	{	1481	{
829	maptex *tex = self->tex + texid;	1482	maptex *tex = self->tex + texid;
830		1483
831	tex->name = name;	1484	tex->name = name;
…		…
836	tex->r = r;	1489	tex->r = r;
837	tex->g = g;	1490	tex->g = g;
838	tex->b = b;	1491	tex->b = b;
839	tex->a = a;	1492	tex->a = a;
840	}	1493	}
		1494
		1495	// somewhat hackish, but for textures that require it, it really
		1496	// improves the look, and most others don't suffer.
		1497	glBindTexture (GL_TEXTURE_2D, name);
		1498	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1499	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1500	// use uglier nearest interpolation because linear suffers
		1501	// from transparent color bleeding and ugly wrapping effects.
		1502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
841	}	1503	}
842		1504
843	int	1505	int
844	ox (CFClient::Map self)	1506	ox (CFPlus::Map self)
845	ALIAS:	1507	ALIAS:
846	oy = 1	1508	oy = 1
		1509	x = 2
		1510	y = 3
		1511	w = 4
		1512	h = 5
847	CODE:	1513	CODE:
848	switch (ix)	1514	switch (ix)
849	{	1515	{
850	case 0: RETVAL = self->ox; break;	1516	case 0: RETVAL = self->ox; break;
851	case 1: RETVAL = self->oy; break;	1517	case 1: RETVAL = self->oy; break;
		1518	case 2: RETVAL = self->x; break;
		1519	case 3: RETVAL = self->y; break;
		1520	case 4: RETVAL = self->w; break;
		1521	case 5: RETVAL = self->h; break;
852	}	1522	}
853	OUTPUT:	1523	OUTPUT:
854	RETVAL	1524	RETVAL
855		1525
856	void	1526	void
857	scroll (CFClient::Map self, int dx, int dy)	1527	scroll (CFPlus::Map self, int dx, int dy)
858	CODE:	1528	CODE:
859	{	1529	{
860	if (dx > 0)	1530	if (dx > 0)
861	map_blank (self, self->x, self->y, dx - 1, self->h);	1531	map_blank (self, self->x, self->y, dx, self->h);
862	else if (dx < 0)	1532	else if (dx < 0)
863	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1533	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
864		1534
865	if (dy > 0)	1535	if (dy > 0)
866	map_blank (self, self->x, self->y, self->w, dy - 1);	1536	map_blank (self, self->x, self->y, self->w, dy);
867	else if (dy < 0)	1537	else if (dy < 0)
868	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1538	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
869		1539
870	self->ox += dx; self->x += dx;	1540	self->ox += dx; self->x += dx;
871	self->oy += dy; self->y += dy;	1541	self->oy += dy; self->y += dy;
872		1542
873	while (self->y < 0)	1543	while (self->y < 0)
…		…
878	self->y += MAP_EXTEND_Y;	1548	self->y += MAP_EXTEND_Y;
879	}	1549	}
880	}	1550	}
881		1551
882	void	1552	void
883	map1a_update (CFClient::Map self, SV *data_)	1553	map1a_update (CFPlus::Map self, SV *data_, int extmap)
884	CODE:	1554	CODE:
885	{	1555	{
886	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1556	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
887	uint8_t data_end = (uint8_t )SvEND (data_);	1557	uint8_t data_end = (uint8_t )SvEND (data_);
888	mapcell *cell;	1558	mapcell *cell;
889	int x, y, flags;	1559	int x, y, flags;
890		1560
891	while (data < data_end)	1561	while (data < data_end - 1)
892	{	1562	{
893	flags = (data [0] << 8) + data [1]; data += 2;	1563	flags = (data [0] << 8) + data [1]; data += 2;
894		1564
895	x = ((flags >> 10) & 63) + self->x;	1565	x = self->x + ((flags >> 10) & 63);
896	y = ((flags >> 4) & 63) + self->y;	1566	y = self->y + ((flags >> 4) & 63);
897		1567
898	cell = map_get_cell (self, x, y);	1568	cell = map_get_cell (self, x, y);
899		1569
900	if (flags & 15)	1570	if (flags & 15)
901	{	1571	{
902	if (cell->darkness < 0)	1572	if (!cell->darkness)
903	{	1573	{
		1574	memset (cell, 0, sizeof (*cell));
904	cell->darkness = 0;	1575	cell->darkness = 256;
905	cell->face [0] = 0;
906	cell->face [1] = 0;
907	cell->face [2] = 0;
908	}	1576	}
909		1577
910	cell->darkness = flags & 8 ? *data++ : 255;
911
912	//TODO: don't trust server data to be in-range(!)	1578	//TODO: don't trust server data to be in-range(!)
		1579
		1580	if (flags & 8)
		1581	{
		1582	if (extmap)
		1583	{
		1584	uint8_t ext, cmd;
		1585
		1586	do
		1587	{
		1588	ext = *data++;
		1589	cmd = ext & 0x3f;
		1590
		1591	if (cmd < 4)
		1592	cell->darkness = 255 - ext * 64 + 1;
		1593	else if (cmd == 5) // health
		1594	{
		1595	cell->stat_width = 1;
		1596	cell->stat_hp = *data++;
		1597	}
		1598	else if (cmd == 6) // monster width
		1599	cell->stat_width = *data++ + 1;
		1600	else if (cmd == 0x47)
		1601	{
		1602	if (*data == 4)
		1603	; // decode player count
		1604
		1605	data += *data + 1;
		1606	}
		1607	else if (cmd == 8) // cell flags
		1608	cell->flags = *data++;
		1609	else if (ext & 0x40) // unknown, multibyte => skip
		1610	data += *data + 1;
		1611	else
		1612	data++;
		1613	}
		1614	while (ext & 0x80);
		1615	}
		1616	else
		1617	cell->darkness = *data++ + 1;
		1618	}
913		1619
914	if (flags & 4)	1620	if (flags & 4)
915	{	1621	{
916	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1622	faceid face = (data [0] << 8) + data [1]; data += 2;
		1623	need_facenum (self, face);
		1624	cell->tile [0] = self->face2tile [face];
917	}	1625	}
918		1626
919	if (flags & 2)	1627	if (flags & 2)
920	{	1628	{
921	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1629	faceid face = (data [0] << 8) + data [1]; data += 2;
		1630	need_facenum (self, face);
		1631	cell->tile [1] = self->face2tile [face];
922	}	1632	}
923		1633
924	if (flags & 1)	1634	if (flags & 1)
925	{	1635	{
926	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1636	faceid face = (data [0] << 8) + data [1]; data += 2;
		1637	need_facenum (self, face);
		1638	cell->tile [2] = self->face2tile [face];
927	}	1639	}
928	}	1640	}
929	else	1641	else
930	cell->darkness = -1;	1642	cell->darkness = 0;
931	}	1643	}
932	}	1644	}
933		1645
934	SV *	1646	SV *
935	mapmap (CFClient::Map self, int w, int h)	1647	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
936	CODE:	1648	CODE:
937	{	1649	{
938	int x0, x1, x;	1650	int x1, x;
939	int y0, y1, y;	1651	int y1, y;
940	int z;	1652	int z;
941	SV map_sv = newSV (w h * sizeof (uint32_t));	1653	SV map_sv = newSV (w h * sizeof (uint32_t));
942	uint32_t map = (uint32_t )SvPVX (map_sv);	1654	uint32_t map = (uint32_t )SvPVX (map_sv);
943		1655
944	SvPOK_only (map_sv);	1656	SvPOK_only (map_sv);
945	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1657	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
946		1658
947	x0 = self->x - w / 2; x1 = x0 + w;	1659	x0 += self->x; x1 = x0 + w;
948	y0 = self->y - h / 2; y1 = y0 + h;	1660	y0 += self->y; y1 = y0 + h;
949		1661
950	for (y = y0; y < y1; y++)	1662	for (y = y0; y < y1; y++)
951	{	1663	{
952	maprow *row = 0 <= y && y < self->rows	1664	maprow *row = 0 <= y && y < self->rows
953	? self->row + y	1665	? self->row + y
…		…
961	{	1673	{
962	mapcell *cell = row->col + (x - row->c0);	1674	mapcell *cell = row->col + (x - row->c0);
963		1675
964	for (z = 0; z <= 0; z++)	1676	for (z = 0; z <= 0; z++)
965	{	1677	{
966	mapface face = cell->face [z];
967
968	if (face)
969	{
970	maptex tex = self->tex [face];	1678	maptex tex = self->tex [cell->tile [z]];
971	int a0 = 255 - tex.a;	1679	int a0 = 255 - tex.a;
972	int a1 = tex.a;	1680	int a1 = tex.a;
973		1681
974	r = (r * a0 + tex.r * a1) / 255;	1682	r = (r * a0 + tex.r * a1) / 255;
975	g = (g * a0 + tex.g * a1) / 255;	1683	g = (g * a0 + tex.g * a1) / 255;
976	b = (b * a0 + tex.b * a1) / 255;	1684	b = (b * a0 + tex.b * a1) / 255;
977	a = (a * a0 + tex.a * a1) / 255;	1685	a = (a * a0 + tex.a * a1) / 255;
978	}
979	}	1686	}
980	}	1687	}
981		1688
982	*map++ = (r )	1689	*map++ = (r )
983	\| (g << 8)	1690	\| (g << 8)
…		…
990	}	1697	}
991	OUTPUT:	1698	OUTPUT:
992	RETVAL	1699	RETVAL
993		1700
994	void	1701	void
995	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1702	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
996	PPCODE:	1703	CODE:
997	{	1704	{
998	int vx, vy;	1705	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1706	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1707	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1708	smooth_key skey;
999	int x, y, z;	1709	int x, y, z;
1000	int last_name;	1710	int last_name;
1001	mapface face;
1002	int sw4 = (sw + 3) & ~3;
1003	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
1004	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
1005		1711
1006	memset (darkness, 255, sw4 * sh);	1712	// thats current max. sorry.
1007	SvPOK_only (darkness_sv);	1713	if (sw > 255) sw = 255;
1008	SvCUR_set (darkness_sv, sw4 * sh);	1714	if (sh > 255) sh = 255;
1009		1715
1010	vx = self->x + (self->w - sw) / 2 - shift_x;	1716	// clear key, in case of extra padding
1011	vy = self->y + (self->h - sh) / 2 - shift_y;	1717	memset (&skey, 0, sizeof (skey));
1012
1013	/*
1014	int vx = self->vx = self->w >= sw
1015	? self->x + (self->w - sw) / 2
1016	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1017
1018	int vy = self->vy = self->h >= sh
1019	? self->y + (self->h - sh) / 2
1020	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1021	*/
1022		1718
1023	glColor4ub (255, 255, 255, 255);	1719	glColor4ub (255, 255, 255, 255);
1024		1720
		1721	glEnable (GL_BLEND);
1025	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1722	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1026	glEnable (GL_BLEND);
1027	glEnable (GL_TEXTURE_2D);	1723	glEnable (GL_TEXTURE_2D);
1028	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1724	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1029		1725
1030	glBegin (GL_QUADS);	1726	glBegin (GL_QUADS);
1031		1727
1032	last_name = 0;	1728	last_name = 0;
1033		1729
		1730	mx += self->x;
		1731	my += self->y;
		1732
		1733	// first pass: determine smooth_max
		1734	// rather ugly, if you ask me
		1735	// could also be stored inside mapcell and updated on change
		1736	memset (smooth_max, 0, sizeof (smooth_max));
		1737
		1738	for (y = 0; y < sh; y++)
		1739	if (0 <= y + my && y + my < self->rows)
		1740	{
		1741	maprow *row = self->row + (y + my);
		1742
		1743	for (x = 0; x < sw; x++)
		1744	if (row->c0 <= x + mx && x + mx < row->c1)
		1745	{
		1746	mapcell *cell = row->col + (x + mx - row->c0);
		1747
		1748	smooth_max[x + 1][y + 1] =
		1749	MAX (self->tex [cell->tile [0]].smoothlevel,
		1750	MAX (self->tex [cell->tile [1]].smoothlevel,
		1751	self->tex [cell->tile [2]].smoothlevel));
		1752	}
		1753	}
		1754
1034	for (z = 0; z < 3; z++)	1755	for (z = 0; z <= 2; z++)
		1756	{
		1757	memset (smooth_level, 0, sizeof (smooth_level));
		1758
1035	for (y = 0; y < sh; y++)	1759	for (y = 0; y < sh; y++)
1036	if (0 <= y + vy && y + vy < self->rows)	1760	if (0 <= y + my && y + my < self->rows)
1037	{	1761	{
1038	maprow *row = self->row + (y + vy);	1762	maprow *row = self->row + (y + my);
1039		1763
1040	for (x = 0; x < sw; x++)	1764	for (x = 0; x < sw; x++)
1041	if (row->c0 <= x + vx && x + vx < row->c1)	1765	if (row->c0 <= x + mx && x + mx < row->c1)
1042	{	1766	{
1043	mapcell *cell = row->col + (x + vx - row->c0);	1767	mapcell *cell = row->col + (x + mx - row->c0);
1044
1045	darkness[y * sw4 + x] = cell->darkness < 0
1046	? 255 - FOW_DARKNESS
1047	: 255 - cell->darkness;
1048
1049	face = cell->face [z];	1768	tileid tile = cell->tile [z];
1050		1769
1051	if (face)	1770	if (tile)
		1771	{
		1772	maptex tex = self->tex [tile];
		1773	int px = (x + 1) * T - tex.w;
		1774	int py = (y + 1) * T - tex.h;
		1775
		1776	// suppressing texture state switches here
		1777	// is only moderately effective, but worth the extra effort
		1778	if (last_name != tex.name)
		1779	{
		1780	if (!tex.name)
		1781	tex = self->tex [2]; /* missing, replace by noface */
		1782
		1783	glEnd ();
		1784	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1785	glBegin (GL_QUADS);
		1786	}
		1787
		1788	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1789	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1790	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1791	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1792
		1793	if (cell->flags && z == 2)
		1794	{
		1795	if (cell->flags & 1)
		1796	{
		1797	maptex tex = self->tex [1];
		1798	int px = x * T + T * 2 / 32;
		1799	int py = y * T - T * 6 / 32;
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804
		1805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1809	}
		1810	}
		1811
		1812	// update smooth hash
		1813	if (tex.smoothtile)
		1814	{
		1815	skey.tile = tex.smoothtile;
		1816	skey.level = tex.smoothlevel;
		1817
		1818	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1819
		1820	// add bits to current tile and all neighbours. skey.x\|y is
		1821	// shifted +1\|+1 so we always stay positive.
		1822
		1823	// bits is ___n cccc CCCC bbbb
		1824	// n do not draw borders&corners
		1825	// c draw these corners, but...
		1826	// C ... not these
		1827	// b draw these borders
		1828
		1829	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1830	// ┃· ·· ·┃ ━━
		1831
		1832	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1833	// ·· ·· ·┏ ┓·
		1834
		1835	// full tile
		1836	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1837
		1838	// borders
		1839	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1840	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1841	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1842	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1843
		1844	// corners
		1845	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1846	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1847	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1848	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1849	}
		1850	}
		1851	}
		1852	}
		1853
		1854	// go through all smoothlevels, lowest to highest, then draw.
		1855	// this is basically counting sort
		1856	{
		1857	int w, b;
		1858
		1859	for (w = 0; w < 256 / 32; ++w)
		1860	{
		1861	uint32_t smask = smooth_level [w];
		1862	if (smask)
		1863	for (b = 0; b < 32; ++b)
		1864	if (smask & (((uint32_t)1) << b))
1052	{	1865	{
1053	maptex tex = self->tex [face];	1866	int level = (w << 5) \| b;
		1867	HE *he;
1054		1868
1055	int px = (x + 1) * 32 - tex.w;	1869	hv_iterinit (smooth);
1056	int py = (y + 1) * 32 - tex.h;	1870	while ((he = hv_iternext (smooth)))
1057
1058	if (last_name != tex.name)
1059	{	1871	{
		1872	smooth_key skey = (smooth_key )HeKEY (he);
		1873	IV bits = SvIVX (HeVAL (he));
		1874
		1875	if (!(bits & 0x1000)
		1876	&& skey->level == level
		1877	&& level > smooth_max [skey->x][skey->y])
		1878	{
		1879	maptex tex = self->tex [skey->tile];
		1880	int px = (((int)skey->x) - 1) * T;
		1881	int py = (((int)skey->y) - 1) * T;
		1882	int border = bits & 15;
		1883	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1884	float dx = tex.s * .0625f; // 16 images/row
		1885	float dy = tex.t * .5f ; // 2 images/column
		1886
		1887	// this time naively avoiding texture state changes
		1888	// save gobs of state changes.
		1889	if (last_name != tex.name)
		1890	{
		1891	if (!tex.name)
		1892	continue; // smoothing not yet available
		1893
1060	glEnd ();	1894	glEnd ();
1061	last_name = tex.name;
1062	glBindTexture (GL_TEXTURE_2D, last_name);	1895	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1063	glBegin (GL_QUADS);	1896	glBegin (GL_QUADS);
		1897	}
		1898
		1899	if (border)
		1900	{
		1901	float ox = border * dx;
		1902
		1903	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1904	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1905	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1906	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1907	}
		1908
		1909	if (corner)
		1910	{
		1911	float ox = corner * dx;
		1912
		1913	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1914	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1915	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1916	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1917	}
		1918	}
1064	}	1919	}
1065
1066	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1067	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1068	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1069	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1070	}	1920	}
1071	}
1072	}	1921	}
		1922	}
		1923
		1924	hv_clear (smooth);
		1925	}
1073		1926
1074	glEnd ();	1927	glEnd ();
1075		1928
1076	glDisable (GL_TEXTURE_2D);	1929	glDisable (GL_TEXTURE_2D);
1077	glDisable (GL_BLEND);	1930	glDisable (GL_BLEND);
1078		1931
		1932	// top layer: overlays such as the health bar
		1933	for (y = 0; y < sh; y++)
		1934	if (0 <= y + my && y + my < self->rows)
		1935	{
		1936	maprow *row = self->row + (y + my);
		1937
		1938	for (x = 0; x < sw; x++)
		1939	if (row->c0 <= x + mx && x + mx < row->c1)
		1940	{
		1941	mapcell *cell = row->col + (x + mx - row->c0);
		1942
		1943	int px = x * T;
		1944	int py = y * T;
		1945
		1946	if (cell->stat_hp)
		1947	{
		1948	int width = cell->stat_width * T;
		1949	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1950
		1951	glColor3ub (0, 0, 0);
		1952	glRectf (px + 1, py - thick - 2,
		1953	px + width - 1, py);
		1954
		1955	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1956	glRectf (px + 2,
		1957	py - thick - 1,
		1958	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1959	}
		1960	}
		1961	}
		1962	}
		1963
		1964	void
		1965	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1966	CODE:
		1967	{
		1968	static float color[16][3] = {
		1969	{ 0.00F, 0.00F, 0.00F },
		1970	{ 1.00F, 1.00F, 1.00F },
		1971	{ 0.00F, 0.00F, 0.55F },
		1972	{ 1.00F, 0.00F, 0.00F },
		1973
		1974	{ 1.00F, 0.54F, 0.00F },
		1975	{ 0.11F, 0.56F, 1.00F },
		1976	{ 0.93F, 0.46F, 0.00F },
		1977	{ 0.18F, 0.54F, 0.34F },
		1978
		1979	{ 0.56F, 0.73F, 0.56F },
		1980	{ 0.80F, 0.80F, 0.80F },
		1981	{ 0.55F, 0.41F, 0.13F },
		1982	{ 0.99F, 0.77F, 0.26F },
		1983
		1984	{ 0.74F, 0.65F, 0.41F },
		1985
		1986	{ 0.00F, 1.00F, 1.00F },
		1987	{ 1.00F, 0.00F, 1.00F },
		1988	{ 1.00F, 1.00F, 0.00F },
		1989	};
		1990
		1991	int x, y;
		1992
		1993	glEnable (GL_TEXTURE_2D);
		1994	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1995	glEnable (GL_BLEND);
		1996	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1997	glBegin (GL_QUADS);
		1998
		1999	for (y = 0; y < h; y++)
		2000	for (x = 0; x < w; x++)
		2001	{
		2002	unsigned char m = data [x + y * w];
		2003
		2004	if (m)
		2005	{
		2006	float *c = color [m & 15];
		2007
		2008	float tx1 = m & 0x40 ? 0.5 : 0.;
		2009	float tx2 = tx1 + 0.5;
		2010
		2011	glColor4f (c[0], c[1], c[2], 0.75);
		2012	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2013	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2014	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2015	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2016	}
		2017	}
		2018
		2019	glEnd ();
		2020	glDisable (GL_BLEND);
		2021	glDisable (GL_TEXTURE_2D);
		2022	}
		2023
		2024	void
		2025	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2026	PPCODE:
		2027	{
		2028	int x, y;
		2029	int sw1 = sw + 2;
		2030	int sh1 = sh + 2;
		2031	int sh3 = sh * 3;
		2032	int sw34 = (sw * 3 + 3) & ~3;
		2033	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		2034	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
		2035	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		2036
		2037	SvPOK_only (darkness3_sv);
		2038	SvCUR_set (darkness3_sv, sw34 * sh3);
		2039
		2040	mx += self->x - 1;
		2041	my += self->y - 1;
		2042
		2043	memset (darkness1, 255, sw1 * sh1);
		2044
		2045	for (y = 0; y < sh1; y++)
		2046	if (0 <= y + my && y + my < self->rows)
		2047	{
		2048	maprow *row = self->row + (y + my);
		2049
		2050	for (x = 0; x < sw1; x++)
		2051	if (row->c0 <= x + mx && x + mx < row->c1)
		2052	{
		2053	mapcell *cell = row->col + (x + mx - row->c0);
		2054
		2055	darkness1 [y * sw1 + x] = cell->darkness
		2056	? 255 - (cell->darkness - 1)
		2057	: 255 - FOW_DARKNESS;
		2058	}
		2059	}
		2060
		2061	for (y = 0; y < sh; ++y)
		2062	for (x = 0; x < sw; ++x)
		2063	{
		2064	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2065	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2066	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2067	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2068	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2069	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2070	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2071	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2072	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2073
		2074	uint8_t r11 = (d11 + d21 + d12) / 3;
		2075	uint8_t r21 = d21;
		2076	uint8_t r31 = (d21 + d31 + d32) / 3;
		2077
		2078	uint8_t r12 = d12;
		2079	uint8_t r22 = d22;
		2080	uint8_t r32 = d32;
		2081
		2082	uint8_t r13 = (d13 + d23 + d12) / 3;
		2083	uint8_t r23 = d23;
		2084	uint8_t r33 = (d23 + d33 + d32) / 3;
		2085
		2086	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2087	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2088	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2089	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2090	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2091	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2092	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2093	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2094	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2095	}
		2096
		2097	free (darkness1);
		2098
1079	EXTEND (SP, 3);	2099	EXTEND (SP, 3);
1080	PUSHs (sv_2mortal (newSViv (sw4)));	2100	PUSHs (sv_2mortal (newSViv (sw34)));
1081	PUSHs (sv_2mortal (newSViv (sh)));	2101	PUSHs (sv_2mortal (newSViv (sh3)));
1082	PUSHs (darkness_sv);	2102	PUSHs (darkness3_sv);
1083	}	2103	}
1084		2104
1085	SV *	2105	SV *
1086	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2106	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1087	CODE:	2107	CODE:
1088	{	2108	{
1089	int x, y, x1, y1;	2109	int x, y, x1, y1;
1090	SV data_sv = newSV (w h * 7 + 5);	2110	SV data_sv = newSV (w h * 7 + 5);
1091	uint8_t data = (uint8_t )SvPVX (data_sv);	2111	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1093	data++ = 0; / version 0 format */	2113	data++ = 0; / version 0 format */
1094	data++ = w >> 8; data++ = w;	2114	data++ = w >> 8; data++ = w;
1095	data++ = h >> 8; data++ = h;	2115	data++ = h >> 8; data++ = h;
1096		2116
1097	// we need to do this 'cause we don't keep an absolute coord system for rows	2117	// we need to do this 'cause we don't keep an absolute coord system for rows
1098	// TODO: treat rows as we treat	2118	// TODO: treat rows as we treat columns
1099	map_get_row (self, y0 + self->y - self->oy);//D	2119	map_get_row (self, y0 + self->y - self->oy);//D
1100	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2120	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1101		2121
1102	x0 += self->x - self->ox;	2122	x0 += self->x - self->ox;
1103	y0 += self->y - self->oy;	2123	y0 += self->y - self->oy;
…		…
1116	if (row && row->c0 <= x && x < row->c1)	2136	if (row && row->c0 <= x && x < row->c1)
1117	{	2137	{
1118	mapcell *cell = row->col + (x - row->c0);	2138	mapcell *cell = row->col + (x - row->c0);
1119	uint8_t flags = 0;	2139	uint8_t flags = 0;
1120		2140
1121	if (cell->face [0]) flags \|= 1;	2141	if (cell->tile [0]) flags \|= 1;
1122	if (cell->face [1]) flags \|= 2;	2142	if (cell->tile [1]) flags \|= 2;
1123	if (cell->face [2]) flags \|= 4;	2143	if (cell->tile [2]) flags \|= 4;
1124		2144
1125	*data++ = flags;	2145	*data++ = flags;
1126		2146
1127	if (flags & 1)	2147	if (flags & 1)
1128	{	2148	{
		2149	tileid tile = cell->tile [0];
1129	*data++ = cell->face [0] >> 8;	2150	*data++ = tile >> 8;
1130	*data++ = cell->face [0];	2151	*data++ = tile;
1131	}	2152	}
1132		2153
1133	if (flags & 2)	2154	if (flags & 2)
1134	{	2155	{
		2156	tileid tile = cell->tile [1];
1135	*data++ = cell->face [1] >> 8;	2157	*data++ = tile >> 8;
1136	*data++ = cell->face [1];	2158	*data++ = tile;
1137	}	2159	}
1138		2160
1139	if (flags & 4)	2161	if (flags & 4)
1140	{	2162	{
		2163	tileid tile = cell->tile [2];
1141	*data++ = cell->face [2] >> 8;	2164	*data++ = tile >> 8;
1142	*data++ = cell->face [2];	2165	*data++ = tile;
1143	}	2166	}
1144	}	2167	}
1145	else	2168	else
1146	*data++ = 0;	2169	*data++ = 0;
1147	}	2170	}
…		…
1153	}	2176	}
1154	OUTPUT:	2177	OUTPUT:
1155	RETVAL	2178	RETVAL
1156		2179
1157	void	2180	void
1158	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2181	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1159	PPCODE:	2182	PPCODE:
1160	{	2183	{
1161	int x, y, z;	2184	int x, y, z;
1162	int w, h;	2185	int w, h;
1163	int x1, y1;	2186	int x1, y1;
…		…
1167		2190
1168	w = data++ << 8; w \|= data++;	2191	w = data++ << 8; w \|= data++;
1169	h = data++ << 8; h \|= data++;	2192	h = data++ << 8; h \|= data++;
1170		2193
1171	// we need to do this 'cause we don't keep an absolute coord system for rows	2194	// we need to do this 'cause we don't keep an absolute coord system for rows
1172	// TODO: treat rows as we treat	2195	// TODO: treat rows as we treat columns
1173	map_get_row (self, y0 + self->y - self->oy);//D	2196	map_get_row (self, y0 + self->y - self->oy);//D
1174	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2197	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1175		2198
1176	x0 += self->x - self->ox;	2199	x0 += self->x - self->ox;
1177	y0 += self->y - self->oy;	2200	y0 += self->y - self->oy;
…		…
1187	{	2210	{
1188	uint8_t flags = *data++;	2211	uint8_t flags = *data++;
1189		2212
1190	if (flags)	2213	if (flags)
1191	{	2214	{
1192	mapface face[3] = { 0, 0, 0 };
1193
1194	mapcell *cell = row_get_cell (row, x);	2215	mapcell *cell = row_get_cell (row, x);
		2216	tileid tile[3] = { 0, 0, 0 };
1195		2217
1196	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2218	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1197	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2219	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1198	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2220	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1199		2221
1200	if (cell->darkness <= 0)	2222	if (cell->darkness == 0)
1201	{	2223	{
1202	cell->darkness = -1;	2224	cell->darkness = 0;
1203		2225
1204	for (z = 0; z <= 2; z++)	2226	for (z = 0; z <= 2; z++)
1205	{	2227	{
1206	cell->face[z] = face[z];	2228	tileid t = tile [z];
1207		2229
1208	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2230	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2231	{
1209	XPUSHs (sv_2mortal (newSViv (face[z])));	2232	XPUSHs (sv_2mortal (newSViv (t)));
		2233	need_texid (self, t);
		2234	}
		2235
		2236	cell->tile [z] = t;
1210	}	2237	}
1211	}	2238	}
1212	}	2239	}
1213	}	2240	}
1214	}	2241	}
1215	}	2242	}
1216		2243
1217	MODULE = CFClient PACKAGE = CFClient::MixChunk	2244	MODULE = CFPlus PACKAGE = CFPlus::RW
1218		2245
1219	CFClient::MixChunk	2246	CFPlus::RW
1220	new_from_file (SV class, char path)	2247	new (SV class, SV data_sv)
1221	CODE:	2248	CODE:
1222	RETVAL = Mix_LoadWAV (path);	2249	{
		2250	STRLEN datalen;
		2251	char *data = SvPVbyte (data_sv, datalen);
		2252
		2253	RETVAL = SDL_RWFromConstMem (data, datalen);
		2254	}
1223	OUTPUT:	2255	OUTPUT:
1224	RETVAL	2256	RETVAL
1225		2257
		2258	CFPlus::RW
		2259	new_from_file (SV class, const char path, const char *mode = "rb")
		2260	CODE:
		2261	RETVAL = SDL_RWFromFile (path, mode);
		2262	OUTPUT:
		2263	RETVAL
		2264
1226	void	2265	void
		2266	close (CFPlus::RW self)
		2267	CODE:
		2268	SDL_RWclose (self);
		2269
		2270	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2271
		2272	PROTOTYPES: DISABLE
		2273
		2274	CFPlus::Channel
		2275	find ()
		2276	CODE:
		2277	{
		2278	RETVAL = Mix_GroupAvailable (-1);
		2279
		2280	if (RETVAL < 0)
		2281	{
		2282	RETVAL = Mix_GroupOldest (-1);
		2283
		2284	if (RETVAL < 0)
		2285	XSRETURN_UNDEF;
		2286
		2287	Mix_HaltChannel (RETVAL);
		2288	}
		2289
		2290	Mix_UnregisterAllEffects (RETVAL);
		2291	Mix_Volume (RETVAL, 128);
		2292	}
		2293	OUTPUT:
		2294	RETVAL
		2295
		2296	void
		2297	halt (CFPlus::Channel self)
		2298	CODE:
		2299	Mix_HaltChannel (self);
		2300
		2301	void
		2302	expire (CFPlus::Channel self, int ticks = -1)
		2303	CODE:
		2304	Mix_ExpireChannel (self, ticks);
		2305
		2306	void
		2307	fade_out (CFPlus::Channel self, int ticks = -1)
		2308	CODE:
		2309	Mix_FadeOutChannel (self, ticks);
		2310
		2311	int
		2312	volume (CFPlus::Channel self, int volume)
		2313	CODE:
		2314	RETVAL = Mix_Volume (self, volume);
		2315	OUTPUT:
		2316	RETVAL
		2317
		2318	void
		2319	unregister_all_effects (CFPlus::Channel self)
		2320	CODE:
		2321	Mix_UnregisterAllEffects (self);
		2322
		2323	void
		2324	set_panning (CFPlus::Channel self, int left, int right)
		2325	CODE:
		2326	Mix_SetPanning (self, left, right);
		2327
		2328	void
		2329	set_distance (CFPlus::Channel self, int distance)
		2330	CODE:
		2331	Mix_SetDistance (self, distance);
		2332
		2333	void
		2334	set_position (CFPlus::Channel self, int angle, int distance)
		2335	CODE:
		2336	Mix_SetPosition (self, angle, distance);
		2337
		2338	void
		2339	set_reverse_stereo (CFPlus::Channel self, int flip)
		2340	CODE:
		2341	Mix_SetReverseStereo (self, flip);
		2342
		2343	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2344
		2345	PROTOTYPES: DISABLE
		2346
		2347	CFPlus::MixChunk
		2348	new (SV *class, CFPlus::RW rwops)
		2349	CODE:
		2350	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2351	OUTPUT:
		2352	RETVAL
		2353
		2354	void
1227	DESTROY (CFClient::MixChunk self)	2355	DESTROY (CFPlus::MixChunk self)
1228	CODE:	2356	CODE:
1229	Mix_FreeChunk (self);	2357	Mix_FreeChunk (self);
1230		2358
1231	int	2359	int
1232	volume (CFClient::MixChunk self, int volume = -1)	2360	volume (CFPlus::MixChunk self, int volume = -1)
1233	CODE:	2361	CODE:
1234	RETVAL = Mix_VolumeChunk (self, volume);	2362	RETVAL = Mix_VolumeChunk (self, volume);
1235	OUTPUT:	2363	OUTPUT:
1236	RETVAL	2364	RETVAL
1237		2365
1238	int	2366	CFPlus::Channel
1239	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2367	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1240	CODE:	2368	CODE:
		2369	{
1241	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2370	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2371
		2372	if (RETVAL < 0)
		2373	XSRETURN_UNDEF;
		2374
		2375	if (channel < 0)
		2376	{
		2377	Mix_UnregisterAllEffects (RETVAL);
		2378	Mix_Volume (RETVAL, 128);
		2379	}
		2380	}
1242	OUTPUT:	2381	OUTPUT:
1243	RETVAL	2382	RETVAL
1244		2383
1245	MODULE = CFClient PACKAGE = CFClient::MixMusic	2384	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1246		2385
1247	int	2386	int
1248	volume (int volume = -1)	2387	volume (int volume = -1)
		2388	PROTOTYPE: ;$
1249	CODE:	2389	CODE:
1250	RETVAL = Mix_VolumeMusic (volume);	2390	RETVAL = Mix_VolumeMusic (volume);
1251	OUTPUT:	2391	OUTPUT:
1252	RETVAL	2392	RETVAL
1253		2393
		2394	void
		2395	fade_out (int ms)
		2396	CODE:
		2397	Mix_FadeOutMusic (ms);
		2398
		2399	void
		2400	halt ()
		2401	CODE:
		2402	Mix_HaltMusic ();
		2403
1254	CFClient::MixMusic	2404	CFPlus::MixMusic
1255	new_from_file (SV class, char path)	2405	new (SV *class, CFPlus::RW rwops)
1256	CODE:	2406	CODE:
1257	RETVAL = Mix_LoadMUS (path);	2407	RETVAL = Mix_LoadMUS_RW (rwops);
1258	OUTPUT:	2408	OUTPUT:
1259	RETVAL	2409	RETVAL
1260		2410
1261	void	2411	void
1262	DESTROY (CFClient::MixMusic self)	2412	DESTROY (CFPlus::MixMusic self)
1263	CODE:	2413	CODE:
1264	Mix_FreeMusic (self);	2414	Mix_FreeMusic (self);
1265		2415
1266	int	2416	int
1267	play (CFClient::MixMusic self, int loops = -1)	2417	play (CFPlus::MixMusic self, int loops = -1)
1268	CODE:	2418	CODE:
1269	RETVAL = Mix_PlayMusic (self, loops);	2419	RETVAL = Mix_PlayMusic (self, loops);
1270	OUTPUT:	2420	OUTPUT:
1271	RETVAL	2421	RETVAL
1272		2422
		2423	void
		2424	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2425	CODE:
		2426	Mix_FadeInMusicPos (self, loops, ms, position);
		2427
		2428	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2429
		2430	PROTOTYPES: ENABLE
		2431
		2432	BOOT:
		2433	{
		2434	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2435	static const struct {
		2436	const char *name;
		2437	IV iv;
		2438	} *civ, const_iv[] = {
		2439	# define const_iv(name) { # name, (IV)name }
		2440	const_iv (GL_VENDOR),
		2441	const_iv (GL_VERSION),
		2442	const_iv (GL_EXTENSIONS),
		2443	const_iv (GL_COLOR_MATERIAL),
		2444	const_iv (GL_SMOOTH),
		2445	const_iv (GL_FLAT),
		2446	const_iv (GL_DITHER),
		2447	const_iv (GL_BLEND),
		2448	const_iv (GL_CULL_FACE),
		2449	const_iv (GL_SCISSOR_TEST),
		2450	const_iv (GL_DEPTH_TEST),
		2451	const_iv (GL_ALPHA_TEST),
		2452	const_iv (GL_NORMALIZE),
		2453	const_iv (GL_RESCALE_NORMAL),
		2454	const_iv (GL_FRONT),
		2455	const_iv (GL_BACK),
		2456	const_iv (GL_AUX0),
		2457	const_iv (GL_AND),
		2458	const_iv (GL_ONE),
		2459	const_iv (GL_ZERO),
		2460	const_iv (GL_SRC_ALPHA),
		2461	const_iv (GL_DST_ALPHA),
		2462	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2463	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2464	const_iv (GL_SRC_ALPHA_SATURATE),
		2465	const_iv (GL_RGB),
		2466	const_iv (GL_RGBA),
		2467	const_iv (GL_RGBA4),
		2468	const_iv (GL_RGBA8),
		2469	const_iv (GL_RGB5_A1),
		2470	const_iv (GL_UNSIGNED_BYTE),
		2471	const_iv (GL_UNSIGNED_SHORT),
		2472	const_iv (GL_UNSIGNED_INT),
		2473	const_iv (GL_ALPHA),
		2474	const_iv (GL_INTENSITY),
		2475	const_iv (GL_LUMINANCE),
		2476	const_iv (GL_LUMINANCE_ALPHA),
		2477	const_iv (GL_FLOAT),
		2478	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2479	const_iv (GL_COMPILE),
		2480	const_iv (GL_PROXY_TEXTURE_1D),
		2481	const_iv (GL_PROXY_TEXTURE_2D),
		2482	const_iv (GL_TEXTURE_1D),
		2483	const_iv (GL_TEXTURE_2D),
		2484	const_iv (GL_TEXTURE_ENV),
		2485	const_iv (GL_TEXTURE_MAG_FILTER),
		2486	const_iv (GL_TEXTURE_MIN_FILTER),
		2487	const_iv (GL_TEXTURE_ENV_MODE),
		2488	const_iv (GL_TEXTURE_WRAP_S),
		2489	const_iv (GL_TEXTURE_WRAP_T),
		2490	const_iv (GL_REPEAT),
		2491	const_iv (GL_CLAMP),
		2492	const_iv (GL_CLAMP_TO_EDGE),
		2493	const_iv (GL_NEAREST),
		2494	const_iv (GL_LINEAR),
		2495	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2496	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2497	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2498	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2499	const_iv (GL_GENERATE_MIPMAP),
		2500	const_iv (GL_MODULATE),
		2501	const_iv (GL_DECAL),
		2502	const_iv (GL_REPLACE),
		2503	const_iv (GL_DEPTH_BUFFER_BIT),
		2504	const_iv (GL_COLOR_BUFFER_BIT),
		2505	const_iv (GL_PROJECTION),
		2506	const_iv (GL_MODELVIEW),
		2507	const_iv (GL_COLOR_LOGIC_OP),
		2508	const_iv (GL_SEPARABLE_2D),
		2509	const_iv (GL_CONVOLUTION_2D),
		2510	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2511	const_iv (GL_CONSTANT_BORDER),
		2512	const_iv (GL_POINTS),
		2513	const_iv (GL_LINES),
		2514	const_iv (GL_LINE_STRIP),
		2515	const_iv (GL_LINE_LOOP),
		2516	const_iv (GL_QUADS),
		2517	const_iv (GL_QUAD_STRIP),
		2518	const_iv (GL_TRIANGLES),
		2519	const_iv (GL_TRIANGLE_STRIP),
		2520	const_iv (GL_TRIANGLE_FAN),
		2521	const_iv (GL_POLYGON),
		2522	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2523	const_iv (GL_POINT_SMOOTH_HINT),
		2524	const_iv (GL_LINE_SMOOTH_HINT),
		2525	const_iv (GL_POLYGON_SMOOTH_HINT),
		2526	const_iv (GL_GENERATE_MIPMAP_HINT),
		2527	const_iv (GL_FASTEST),
		2528	const_iv (GL_DONT_CARE),
		2529	const_iv (GL_NICEST),
		2530	const_iv (GL_V2F),
		2531	const_iv (GL_V3F),
		2532	const_iv (GL_T2F_V3F),
		2533	const_iv (GL_T2F_N3F_V3F),
		2534	# undef const_iv
		2535	};
		2536
		2537	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2538	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2539
		2540	texture_av = newAV ();
		2541	AvREAL_off (texture_av);
		2542	}
		2543
		2544	char *
		2545	gl_vendor ()
		2546	CODE:
		2547	RETVAL = (char *)glGetString (GL_VENDOR);
		2548	OUTPUT:
		2549	RETVAL
		2550
		2551	char *
		2552	gl_version ()
		2553	CODE:
		2554	RETVAL = (char *)glGetString (GL_VERSION);
		2555	OUTPUT:
		2556	RETVAL
		2557
		2558	char *
		2559	gl_extensions ()
		2560	CODE:
		2561	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2562	OUTPUT:
		2563	RETVAL
		2564
		2565	const char *glGetString (GLenum pname)
		2566
		2567	GLint glGetInteger (GLenum pname)
		2568	CODE:
		2569	glGetIntegerv (pname, &RETVAL);
		2570	OUTPUT:
		2571	RETVAL
		2572
		2573	GLdouble glGetDouble (GLenum pname)
		2574	CODE:
		2575	glGetDoublev (pname, &RETVAL);
		2576	OUTPUT:
		2577	RETVAL
		2578
		2579	int glGetError ()
		2580
		2581	void glFinish ()
		2582
		2583	void glClear (int mask)
		2584
		2585	void glClearColor (float r, float g, float b, float a = 1.0)
		2586	PROTOTYPE: @
		2587
		2588	void glEnable (int cap)
		2589
		2590	void glDisable (int cap)
		2591
		2592	void glShadeModel (int mode)
		2593
		2594	void glHint (int target, int mode)
		2595
		2596	void glBlendFunc (int sfactor, int dfactor)
		2597
		2598	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2599	CODE:
		2600	gl_BlendFuncSeparate (sa, da, saa, daa);
		2601
		2602	void glDepthMask (int flag)
		2603
		2604	void glLogicOp (int opcode)
		2605
		2606	void glColorMask (int red, int green, int blue, int alpha)
		2607
		2608	void glMatrixMode (int mode)
		2609
		2610	void glPushMatrix ()
		2611
		2612	void glPopMatrix ()
		2613
		2614	void glLoadIdentity ()
		2615
		2616	void glDrawBuffer (int buffer)
		2617
		2618	void glReadBuffer (int buffer)
		2619
		2620	# near_ and far_ are due to microsofts buggy "c" compiler
		2621	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2622
		2623	# near_ and far_ are due to microsofts buggy "c" compiler
		2624	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2625
		2626	PROTOTYPES: DISABLE
		2627
		2628	void glViewport (int x, int y, int width, int height)
		2629
		2630	void glScissor (int x, int y, int width, int height)
		2631
		2632	void glTranslate (float x, float y, float z = 0.)
		2633	CODE:
		2634	glTranslatef (x, y, z);
		2635
		2636	void glScale (float x, float y, float z = 1.)
		2637	CODE:
		2638	glScalef (x, y, z);
		2639
		2640	void glRotate (float angle, float x, float y, float z)
		2641	CODE:
		2642	glRotatef (angle, x, y, z);
		2643
		2644	void glColor (float r, float g, float b, float a = 1.0)
		2645	ALIAS:
		2646	glColor_premultiply = 1
		2647	CODE:
		2648	if (ix)
		2649	{
		2650	r *= a;
		2651	g *= a;
		2652	b *= a;
		2653	}
		2654	// microsoft visual "c" rounds instead of truncating...
		2655	glColor4f (r, g, b, a);
		2656
		2657	void glRasterPos (float x, float y, float z = 0.)
		2658	CODE:
		2659	glRasterPos3f (0, 0, z);
		2660	glBitmap (0, 0, 0, 0, x, y, 0);
		2661
		2662	void glVertex (float x, float y, float z = 0.)
		2663	CODE:
		2664	glVertex3f (x, y, z);
		2665
		2666	void glTexCoord (float s, float t)
		2667	CODE:
		2668	glTexCoord2f (s, t);
		2669
		2670	void glRect (float x1, float y1, float x2, float y2)
		2671	CODE:
		2672	glRectf (x1, y1, x2, y2);
		2673
		2674	PROTOTYPES: ENABLE
		2675
		2676	void glBegin (int mode)
		2677
		2678	void glEnd ()
		2679
		2680	void glPointSize (GLfloat size)
		2681
		2682	void glLineWidth (GLfloat width)
		2683
		2684	void glInterleavedArrays (int format, int stride, char *data)
		2685
		2686	void glDrawElements (int mode, int count, int type, char *indices)
		2687
		2688	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2689
		2690	void glTexEnv (int target, int pname, float param)
		2691	CODE:
		2692	glTexEnvf (target, pname, param);
		2693
		2694	void glTexParameter (int target, int pname, float param)
		2695	CODE:
		2696	glTexParameterf (target, pname, param);
		2697
		2698	void glBindTexture (int target, int name)
		2699
		2700	void glConvolutionParameter (int target, int pname, float params)
		2701	CODE:
		2702	if (gl.ConvolutionParameterf)
		2703	gl.ConvolutionParameterf (target, pname, params);
		2704
		2705	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2706	CODE:
		2707	if (gl.ConvolutionFilter2D)
		2708	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2709
		2710	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2711	CODE:
		2712	if (gl.SeparableFilter2D)
		2713	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2714
		2715	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2716
		2717	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2718
		2719	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2720
		2721	void glPixelZoom (float x, float y)
		2722
		2723	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2724
		2725	int glGenTexture ()
		2726	CODE:
		2727	RETVAL = gen_texture ();
		2728	OUTPUT:
		2729	RETVAL
		2730
		2731	void glDeleteTexture (int name)
		2732	CODE:
		2733	del_texture (name);
		2734
		2735	int glGenList ()
		2736	CODE:
		2737	RETVAL = glGenLists (1);
		2738	OUTPUT:
		2739	RETVAL
		2740
		2741	void glDeleteList (int list)
		2742	CODE:
		2743	glDeleteLists (list, 1);
		2744
		2745	void glNewList (int list, int mode = GL_COMPILE)
		2746
		2747	void glEndList ()
		2748
		2749	void glCallList (int list)
		2750
		2751	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2752
		2753	PROTOTYPES: DISABLE
		2754
		2755	void
		2756	find_widget (SV *self, NV x, NV y)
		2757	PPCODE:
		2758	{
		2759	if (within_widget (self, x, y))
		2760	XPUSHs (self);
		2761	}
		2762
		2763	BOOT:
		2764	{
		2765	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2766
		2767	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2768	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2769	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2770	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2771	}
		2772
		2773	void
		2774	draw (SV *self)
		2775	CODE:
		2776	{
		2777	HV *hv;
		2778	SV **svp;
		2779	NV x, y, w, h;
		2780	SV *draw_x_sv = GvSV (draw_x_gv);
		2781	SV *draw_y_sv = GvSV (draw_y_gv);
		2782	SV *draw_w_sv = GvSV (draw_w_gv);
		2783	SV *draw_h_sv = GvSV (draw_h_gv);
		2784	SV *hover;
		2785	double draw_x, draw_y, draw_w, draw_h;
		2786
		2787	if (!SvROK (self))
		2788	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2789
		2790	hv = (HV *)SvRV (self);
		2791
		2792	if (SvTYPE (hv) != SVt_PVHV)
		2793	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2794
		2795	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2796	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2797
		2798	if (!h \|\| !w)
		2799	XSRETURN_EMPTY;
		2800
		2801	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2802	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2803
		2804	draw_x = SvNV (draw_x_sv) + x;
		2805	draw_y = SvNV (draw_y_sv) + y;
		2806
		2807	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2808	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2809	XSRETURN_EMPTY;
		2810
		2811	sv_setnv (draw_x_sv, draw_x);
		2812	sv_setnv (draw_y_sv, draw_y);
		2813
		2814	glPushMatrix ();
		2815	glTranslated (x, y, 0);
		2816
		2817	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2818	{
		2819	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2820
		2821	if (svp && SvTRUE (*svp))
		2822	{
		2823	glColor4f (10.2f, 0.80.2f, 0.5*0.2f, 0.2f);
		2824	glEnable (GL_BLEND);
		2825	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2826	glBegin (GL_QUADS);
		2827	glVertex2f (0, 0);
		2828	glVertex2f (w, 0);
		2829	glVertex2f (w, h);
		2830	glVertex2f (0, h);
		2831	glEnd ();
		2832	glDisable (GL_BLEND);
		2833	}
		2834	}
		2835	#if 0
		2836	if ($ENV{CFPLUS_DEBUG} & 1) {
		2837	glPushMatrix;
		2838	glColor 1, 1, 0, 1;
		2839	glTranslate 0.375, 0.375;
		2840	glBegin GL_LINE_LOOP;
		2841	glVertex 0 , 0;
		2842	glVertex $self->{w} - 1, 0;
		2843	glVertex $self->{w} - 1, $self->{h} - 1;
		2844	glVertex 0 , $self->{h} - 1;
		2845	glEnd;
		2846	glPopMatrix;
		2847	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2848	}
		2849	#endif
		2850	PUSHMARK (SP);
		2851	XPUSHs (self);
		2852	PUTBACK;
		2853	call_method ("_draw", G_VOID \| G_DISCARD);
		2854	SPAGAIN;
		2855
		2856	glPopMatrix ();
		2857
		2858	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2859	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2860	}
		2861

Diff Legend

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.53 by root, Wed Apr 19 21:38:04 2006 UTC vs. Revision 1.215 by root, Tue Jul 31 00:50:04 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.53 by root, Wed Apr 19 21:38:04 2006 UTC vs.
Revision 1.215 by root, Tue Jul 31 00:50:04 2007 UTC