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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.43 by root, Mon Apr 17 06:50:26 2006 UTC vs.
Revision 1.212 by root, Sun Jul 29 03:58:26 2007 UTC

…		…
		1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
		4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
1	#include "EXTERN.h"	16	#include "EXTERN.h"
2	#include "perl.h"	17	#include "perl.h"
3	#include "XSUB.h"	18	#include "XSUB.h"
4		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
5	#include <string.h>	26	#include <string.h>
6	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
7		31
8	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
		34	#include <SDL_endian.h>
9	#include <SDL_image.h>	35	#include <SDL_image.h>
		36	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
11		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
12	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
13		43
14	#include <pango/pango.h>	44	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		45
		46	#ifndef _WIN32
18	#include <sys/types.h>	47	# include <sys/types.h>
19	#include <sys/socket.h>	48	# include <sys/socket.h>
20	#include <netinet/in.h>	49	# include <netinet/in.h>
21	#include <netinet/tcp.h>	50	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	51	# include <inttypes.h>
		52	#endif
		53
		54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
24		55
25	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
26		57
27	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
29		60
30	static PangoContext *context;	61	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	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;
		121	typedef Mix_Chunk *CFPlus__MixChunk;
		122	typedef Mix_Music *CFPlus__MixMusic;
		123
		124	typedef PangoFontDescription *CFPlus__Font;
		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	}
32		143
33	typedef struct cf_layout {	144	typedef struct cf_layout {
34	PangoLayout *pl;	145	PangoLayout *pl;
		146	float r, g, b, a; // default color for rgba mode
35	int base_height;	147	int base_height;
		148	CFPlus__Font font;
36	} *CFClient__Layout;	149	} *CFPlus__Layout;
		150
		151	static CFPlus__Font default_font;
		152	static PangoContext *opengl_context;
		153	static PangoFontMap *opengl_fontmap;
37		154
38	static void	155	static void
39	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
40	{	157	{
41	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
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	163	}
44		164
45	static void	165	static void
46	layout_update (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
47	{	167	{
48	/* 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
49	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
50	*/	170	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	171	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	172
		173	pango_font_description_set_absolute_size (font,
		174	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		175
		176	pango_layout_set_font_description (self->pl, font);
53	}	177	}
54		178
55	static void	179	static void
56	layout_get_pixel_size (CFClient__Layout self, int w, int h)	180	layout_get_pixel_size (CFPlus__Layout self, int w, int h)
57	{	181	{
58	layout_update (self);	182	PangoRectangle rect;
59		183
		184	// get_pixel_* wrongly rounds down
60	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
61		186
62	w = (w + 3) & ~3;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63	if (!w) w = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64	if (!h) h = 1;
65	}
66		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;
67	typedef uint16_t mapface;	198	typedef uint16_t faceid;
68		199
69	typedef struct {	200	typedef struct {
70	GLint name;	201	int name;
71	int w, h;	202	int w, h;
72	float s, t;	203	float s, t;
73	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
74	} maptex;	207	} maptex;
75		208
76	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
77	int16_t darkness;	212	uint16_t darkness;
78	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
79	} mapcell;	214	} mapcell;
80		215
81	typedef struct {	216	typedef struct {
82	int32_t c0, c1;	217	int32_t c0, c1;
83	mapcell *col;	218	mapcell *col;
84	} maprow;	219	} maprow;
85		220
86	typedef struct map {	221	typedef struct map {
87	int x, y, w, h;	222	int x, y, w, h;
88	int dx, dy; /* delayed map scrolling */
89	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
90	int faces;	224	int faces; tileid *face2tile; // [faceid]
91	mapface *face;	225	int texs; maptex *tex; // [tileid]
92		226
93	int texs;
94	maptex *tex;
95
96	uint32_t rows;	227	int32_t rows;
97	maprow *row;	228	maprow *row;
98	} *CFClient__Map;	229	} *CFPlus__Map;
99		230
100	static char *	231	static char *
101	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
102	{	233	{
103	char *p;	234	char *p;
120	}	251	}
121		252
122	#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))
123	#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))
124		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
125	static maprow *	276	static maprow *
126	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
127	{	278	{
128	if (0 > y)	279	if (0 > y)
129	{	280	{
130	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
131	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
169		320
170	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
171	}	322	}
172		323
173	static mapcell *	324	static mapcell *
174	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
175	{	326	{
176	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
177	}	328	}
178		329
179	static void	330	static void
180	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
181	{	332	{
182	int r;	333	int r;
183		334
184	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
185	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
193	self->row = 0;	344	self->row = 0;
194	self->rows = 0;	345	self->rows = 0;
195	}	346	}
196		347
197	static void	348	static void
198	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)
199	{	350	{
200	int x, y;	351	int x, y;
		352	maprow *row;
		353	mapcell *cell;
201		354
202	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
203	if (y >= 0)	356	if (y >= 0)
204	{	357	{
205	if (y >= self->rows)	358	if (y >= self->rows)
206	break;	359	break;
207		360
208	maprow *row = self->row + y;	361	row = self->row + y;
209		362
210	for (x = x0; x < x0 + w; x++)	363	for (x = x0; x < x0 + w; x++)
211	if (x >= row->c0)	364	if (x >= row->c0)
212	{	365	{
213	if (x >= row->c1)	366	if (x >= row->c1)
214	break;	367	break;
215		368
216	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;
217	}	375	}
218	}	376	}
219	}	377	}
220		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
221	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
222		486
223	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
224		488
225	BOOT:	489	BOOT:
226	{	490	{
227	fontmap = pango_ft2_font_map_new ();	491	HV *stash = gv_stashpv ("CFPlus", 1);
		492	static const struct {
		493	const char *name;
		494	IV iv;
		495	} *civ, const_iv[] = {
		496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
		500	const_iv (SDL_ACTIVEEVENT),
		501	const_iv (SDL_KEYDOWN),
		502	const_iv (SDL_KEYUP),
		503	const_iv (SDL_MOUSEMOTION),
		504	const_iv (SDL_MOUSEBUTTONDOWN),
		505	const_iv (SDL_MOUSEBUTTONUP),
		506	const_iv (SDL_JOYAXISMOTION),
		507	const_iv (SDL_JOYBALLMOTION),
		508	const_iv (SDL_JOYHATMOTION),
		509	const_iv (SDL_JOYBUTTONDOWN),
		510	const_iv (SDL_JOYBUTTONUP),
		511	const_iv (SDL_QUIT),
		512	const_iv (SDL_SYSWMEVENT),
		513	const_iv (SDL_EVENT_RESERVEDA),
		514	const_iv (SDL_EVENT_RESERVEDB),
		515	const_iv (SDL_VIDEORESIZE),
		516	const_iv (SDL_VIDEOEXPOSE),
		517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
		523	const_iv (SDLK_KP0),
		524	const_iv (SDLK_KP1),
		525	const_iv (SDLK_KP2),
		526	const_iv (SDLK_KP3),
		527	const_iv (SDLK_KP4),
		528	const_iv (SDLK_KP5),
		529	const_iv (SDLK_KP6),
		530	const_iv (SDLK_KP7),
		531	const_iv (SDLK_KP8),
		532	const_iv (SDLK_KP9),
		533	const_iv (SDLK_KP_PERIOD),
		534	const_iv (SDLK_KP_DIVIDE),
		535	const_iv (SDLK_KP_MULTIPLY),
		536	const_iv (SDLK_KP_MINUS),
		537	const_iv (SDLK_KP_PLUS),
		538	const_iv (SDLK_KP_ENTER),
		539	const_iv (SDLK_KP_EQUALS),
		540	const_iv (SDLK_UP),
		541	const_iv (SDLK_DOWN),
		542	const_iv (SDLK_RIGHT),
		543	const_iv (SDLK_LEFT),
		544	const_iv (SDLK_INSERT),
		545	const_iv (SDLK_HOME),
		546	const_iv (SDLK_END),
		547	const_iv (SDLK_PAGEUP),
		548	const_iv (SDLK_PAGEDOWN),
		549	const_iv (SDLK_F1),
		550	const_iv (SDLK_F2),
		551	const_iv (SDLK_F3),
		552	const_iv (SDLK_F4),
		553	const_iv (SDLK_F5),
		554	const_iv (SDLK_F6),
		555	const_iv (SDLK_F7),
		556	const_iv (SDLK_F8),
		557	const_iv (SDLK_F9),
		558	const_iv (SDLK_F10),
		559	const_iv (SDLK_F11),
		560	const_iv (SDLK_F12),
		561	const_iv (SDLK_F13),
		562	const_iv (SDLK_F14),
		563	const_iv (SDLK_F15),
		564	const_iv (SDLK_NUMLOCK),
		565	const_iv (SDLK_CAPSLOCK),
		566	const_iv (SDLK_SCROLLOCK),
		567	const_iv (SDLK_RSHIFT),
		568	const_iv (SDLK_LSHIFT),
		569	const_iv (SDLK_RCTRL),
		570	const_iv (SDLK_LCTRL),
		571	const_iv (SDLK_RALT),
		572	const_iv (SDLK_LALT),
		573	const_iv (SDLK_RMETA),
		574	const_iv (SDLK_LMETA),
		575	const_iv (SDLK_LSUPER),
		576	const_iv (SDLK_RSUPER),
		577	const_iv (SDLK_MODE),
		578	const_iv (SDLK_COMPOSE),
		579	const_iv (SDLK_HELP),
		580	const_iv (SDLK_PRINT),
		581	const_iv (SDLK_SYSREQ),
		582	const_iv (SDLK_BREAK),
		583	const_iv (SDLK_MENU),
		584	const_iv (SDLK_POWER),
		585	const_iv (SDLK_EURO),
		586	const_iv (SDLK_UNDO),
		587
		588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
		590	const_iv (KMOD_LSHIFT),
		591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
		593	const_iv (KMOD_LCTRL),
		594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
		596	const_iv (KMOD_LALT),
		597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
		599	const_iv (KMOD_LMETA),
		600	const_iv (KMOD_RMETA),
		601	const_iv (KMOD_NUM),
		602	const_iv (KMOD_CAPS),
		603	const_iv (KMOD_MODE),
		604	# undef const_iv
		605	};
		606
		607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		609
		610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
		612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
		619
		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 ();
228	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
229	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
230	}	638	}
		639
		640	char *
		641	SDL_GetError ()
		642
		643	int
		644	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
		645
		646	void
		647	SDL_Quit ()
		648
		649	void
		650	SDL_ListModes (int rgb, int alpha)
		651	PPCODE:
		652	{
		653	SDL_Rect **m;
		654
		655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		659
		660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		662
		663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
		664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
		666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		667
		668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		669	#if SDL_VERSION_ATLEAST(1,2,10)
		670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		672	#endif
		673
		674	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
		675
		676	if (m && m != (SDL_Rect **)-1)
		677	while (*m)
		678	{
		679	if ((m)->w >= 640 && (m)->h >= 480)
		680	{
		681	AV *av = newAV ();
		682	av_push (av, newSViv ((*m)->w));
		683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
		686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
		688
		689	++m;
		690	}
		691	}
		692
		693	int
		694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
		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
		705	RETVAL = !!SDL_SetVideoMode (
		706	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
		707	);
		708
		709	if (RETVAL)
		710	{
		711	av_clear (texture_av);
		712
		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	}
		719	OUTPUT:
		720	RETVAL
		721
		722	void
		723	SDL_GL_SwapBuffers ()
		724
		725	char *
		726	SDL_GetKeyName (int sym)
		727
		728	int
		729	SDL_GetAppState ()
		730
		731	void
		732	poll_events ()
		733	PPCODE:
		734	{
		735	SDL_Event ev;
		736
		737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
		739	{
		740	HV *hv = newHV ();
		741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		742
		743	switch (ev.type)
		744	{
		745	case SDL_KEYDOWN:
		746	case SDL_KEYUP:
		747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 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 */
		751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		752	break;
		753
		754	case SDL_ACTIVEEVENT:
		755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		757	break;
		758
		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);
		779	hv_store (hv, "state", 5, newSViv (state), 0);
		780	hv_store (hv, "x", 1, newSViv (x), 0);
		781	hv_store (hv, "y", 1, newSViv (y), 0);
		782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
		783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
		785	break;
		786
		787	case SDL_MOUSEBUTTONDOWN:
		788	case SDL_MOUSEBUTTONUP:
		789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		790
		791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		793	hv_store (hv, "x", 1, newSViv (ev.button.x), 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;
		802	}
		803
		804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		805	}
		806	}
		807
		808	int
		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);
		813
		814	void
		815	Mix_CloseAudio ()
		816
		817	int
		818	Mix_AllocateChannels (int numchans = -1)
231		819
232	void	820	void
233	lowdelay (int fd, int val = 1)	821	lowdelay (int fd, int val = 1)
234	CODE:	822	CODE:
235	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	823	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
236		824
237	char *	825	void
238	gl_version ()	826	win32_proxy_info ()
239	CODE:	827	PPCODE:
240	RETVAL = (char *)glGetString (GL_VERSION);	828	{
241	OUTPUT:	829	#ifdef _WIN32
242	RETVAL	830	char buffer[2048];
		831	DWORD buflen;
243		832
244	char *	833	EXTEND (SP, 3);
245	gl_extensions ()	834
246	CODE:	835	buflen = sizeof (buffer);
247	RETVAL = (char *)glGetString (GL_EXTENSIONS);	836	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
248	OUTPUT:	837	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
249	RETVAL	838	{
		839	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		840
		841	buflen = sizeof (buffer);
		842	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		843	{
		844	PUSHs (newSVpv (buffer, 0));
		845
		846	buflen = sizeof (buffer);
		847	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		848	PUSHs (newSVpv (buffer, 0));
		849	}
		850	}
		851	#endif
		852	}
250		853
251	void	854	void
252	add_font (char *file)	855	add_font (char *file)
253	CODE:	856	CODE:
254	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	857	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
255
256	void
257	set_font (char *file)
258	CODE:
259	{
260	int count;
261	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
262	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
263	FcPatternDestroy (pattern);
264	pango_context_set_font_description (context, font);
265	}
266		858
267	void	859	void
268	load_image_inline (SV *image_)	860	load_image_inline (SV *image_)
269	ALIAS:	861	ALIAS:
270	load_image_file = 1	862	load_image_file = 1
…		…
273	STRLEN image_len;	865	STRLEN image_len;
274	char image = (char )SvPVbyte (image_, image_len);	866	char image = (char )SvPVbyte (image_, image_len);
275	SDL_Surface surface, surface2;	867	SDL_Surface surface, surface2;
276	SDL_PixelFormat fmt;	868	SDL_PixelFormat fmt;
277	SDL_RWops *rw = ix	869	SDL_RWops *rw = ix
278	? SDL_RWFromFile (image, "r")	870	? SDL_RWFromFile (image, "rb")
279	: SDL_RWFromConstMem (image, image_len);	871	: SDL_RWFromConstMem (image, image_len);
280		872
281	if (!rw)	873	if (!rw)
282	croak ("load_image: %s", SDL_GetError ());	874	croak ("load_image: %s", SDL_GetError ());
283		875
…		…
286	croak ("load_image: %s", SDL_GetError ());	878	croak ("load_image: %s", SDL_GetError ());
287		879
288	fmt.palette = NULL;	880	fmt.palette = NULL;
289	fmt.BitsPerPixel = 32;	881	fmt.BitsPerPixel = 32;
290	fmt.BytesPerPixel = 4;	882	fmt.BytesPerPixel = 4;
		883	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
291	fmt.Rmask = 0x000000ff;	884	fmt.Rmask = 0x000000ff;
292	fmt.Gmask = 0x0000ff00;	885	fmt.Gmask = 0x0000ff00;
293	fmt.Bmask = 0x00ff0000;	886	fmt.Bmask = 0x00ff0000;
294	fmt.Amask = 0xff000000;	887	fmt.Amask = 0xff000000;
		888	#else
		889	fmt.Rmask = 0xff000000;
		890	fmt.Gmask = 0x00ff0000;
		891	fmt.Bmask = 0x0000ff00;
		892	fmt.Amask = 0x000000ff;
		893	#endif
295	fmt.Rloss = 0;	894	fmt.Rloss = 0;
296	fmt.Gloss = 0;	895	fmt.Gloss = 0;
297	fmt.Bloss = 0;	896	fmt.Bloss = 0;
298	fmt.Aloss = 0;	897	fmt.Aloss = 0;
299	fmt.Rshift = 0;	898	fmt.Rshift = 0;
…		…
305		904
306	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	905	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
307		906
308	assert (surface2->pitch == surface2->w * 4);	907	assert (surface2->pitch == surface2->w * 4);
309		908
		909	SDL_LockSurface (surface2);
310	EXTEND (SP, 5);	910	EXTEND (SP, 6);
311	PUSHs (sv_2mortal (newSViv (surface2->w)));	911	PUSHs (sv_2mortal (newSViv (surface2->w)));
312	PUSHs (sv_2mortal (newSViv (surface2->h)));	912	PUSHs (sv_2mortal (newSViv (surface2->h)));
313	SDL_LockSurface (surface2);
314	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	913	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
315	SDL_UnlockSurface (surface2);
316	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	914	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
317	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	915	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
318	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	916	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		917	SDL_UnlockSurface (surface2);
319		918
320	SDL_FreeSurface (surface);	919	SDL_FreeSurface (surface);
321	SDL_FreeSurface (surface2);	920	SDL_FreeSurface (surface2);
322	}	921	}
323		922
…		…
345	PUSHs (sv_2mortal (newSViv (b / y)));	944	PUSHs (sv_2mortal (newSViv (b / y)));
346	PUSHs (sv_2mortal (newSViv (a / y)));	945	PUSHs (sv_2mortal (newSViv (a / y)));
347	}	946	}
348		947
349	void	948	void
		949	error (char *message)
		950	CODE:
		951	fprintf (stderr, "ERROR: %s\n", message);
		952	#ifdef _WIN32
		953	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);
		954	#endif
		955
		956	void
350	fatal (char *message)	957	fatal (char *message)
351	CODE:	958	CODE:
		959	fprintf (stderr, "FATAL: %s\n", message);
		960	#ifdef _WIN32
		961	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);
		962	#endif
		963	_exit (1);
		964
		965	void
		966	_exit (int retval = 0)
		967	CODE:
352	#ifdef WIN32	968	#ifdef WIN32
353	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	969	ExitThread (retval); // unclean, please beam me up
354	#else	970	#else
355	fprintf (stderr, "FATAL: %s\n", message);	971	_exit (retval);
356	#endif	972	#endif
357	exit (1);
358		973
		974	void
		975	debug ()
		976	CODE:
		977	{
		978	#if DEBUG
		979	VALGRIND_DO_LEAK_CHECK;
		980	#endif
		981	}
		982
		983	MODULE = CFPlus PACKAGE = CFPlus::Font
		984
		985	PROTOTYPES: DISABLE
		986
		987	CFPlus::Font
		988	new_from_file (SV class, char path, int id = 0)
		989	CODE:
		990	{
		991	int count;
		992	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		993	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		994	FcPatternDestroy (pattern);
		995	}
		996	OUTPUT:
		997	RETVAL
		998
		999	void
		1000	DESTROY (CFPlus::Font self)
		1001	CODE:
		1002	pango_font_description_free (self);
		1003
		1004	void
		1005	make_default (CFPlus::Font self)
		1006	PROTOTYPE: $
		1007	CODE:
		1008	default_font = self;
		1009
359	MODULE = CFClient PACKAGE = CFClient::Layout	1010	MODULE = CFPlus PACKAGE = CFPlus::Layout
360		1011
361	CFClient::Layout	1012	PROTOTYPES: DISABLE
362	new (SV *class, int base_height = 10)	1013
		1014	void
		1015	reset_glyph_cache ()
		1016	PROTOTYPE:
		1017	CODE:
		1018	tc_clear ();
		1019
		1020	CFPlus::Layout
		1021	new (SV *class)
363	CODE:	1022	CODE:
364	New (0, RETVAL, 1, struct cf_layout);	1023	New (0, RETVAL, 1, struct cf_layout);
365	RETVAL->base_height = base_height;	1024
366	RETVAL->pl = pango_layout_new (context);	1025	RETVAL->pl = pango_layout_new (opengl_context);
		1026	RETVAL->r = 1.;
		1027	RETVAL->g = 1.;
		1028	RETVAL->b = 1.;
		1029	RETVAL->a = 1.;
		1030	RETVAL->base_height = MIN_FONT_HEIGHT;
		1031	RETVAL->font = 0;
		1032
367	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1033	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1034	layout_update_font (RETVAL);
368	OUTPUT:	1035	OUTPUT:
369	RETVAL	1036	RETVAL
370		1037
371	void	1038	void
372	DESTROY (CFClient::Layout self)	1039	DESTROY (CFPlus::Layout self)
373	CODE:	1040	CODE:
374	g_object_unref (self->pl);	1041	g_object_unref (self->pl);
375	Safefree (self);	1042	Safefree (self);
376		1043
377	void	1044	void
378	set_text (CFClient::Layout self, SV *text_)	1045	set_text (CFPlus::Layout self, SV *text_)
379	CODE:	1046	CODE:
380	{	1047	{
381	STRLEN textlen;	1048	STRLEN textlen;
382	char *text = SvPVutf8 (text_, textlen);	1049	char *text = SvPVutf8 (text_, textlen);
383		1050
384	pango_layout_set_text (self->pl, text, textlen);	1051	pango_layout_set_text (self->pl, text, textlen);
385	}	1052	}
386		1053
387	void	1054	void
388	set_markup (CFClient::Layout self, SV *text_)	1055	set_markup (CFPlus::Layout self, SV *text_)
389	CODE:	1056	CODE:
390	{	1057	{
391	STRLEN textlen;	1058	STRLEN textlen;
392	char *text = SvPVutf8 (text_, textlen);	1059	char *text = SvPVutf8 (text_, textlen);
393		1060
394	pango_layout_set_markup (self->pl, text, textlen);	1061	pango_layout_set_markup (self->pl, text, textlen);
395	}	1062	}
396		1063
397	void	1064	void
		1065	set_shapes (CFPlus::Layout self, ...)
		1066	CODE:
		1067	{
		1068	PangoAttrList *attrs = 0;
		1069	const char *text = pango_layout_get_text (self->pl);
		1070	const char *pos = text;
		1071	int arg = 4;
		1072
		1073	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1074	{
		1075	PangoRectangle inkrect, rect;
		1076	PangoAttribute *attr;
		1077
		1078	int x = SvIV (ST (arg - 3));
		1079	int y = SvIV (ST (arg - 2));
		1080	int w = SvIV (ST (arg - 1));
		1081	int h = SvIV (ST (arg ));
		1082
		1083	inkrect.x = 0;
		1084	inkrect.y = 0;
		1085	inkrect.width = 0;
		1086	inkrect.height = 0;
		1087
		1088	rect.x = x * PANGO_SCALE;
		1089	rect.y = y * PANGO_SCALE;
		1090	rect.width = w * PANGO_SCALE;
		1091	rect.height = h * PANGO_SCALE;
		1092
		1093	if (!attrs)
		1094	attrs = pango_layout_get_attributes (self->pl);
		1095
		1096	attr = pango_attr_shape_new (&inkrect, &rect);
		1097	attr->start_index = pos - text;
		1098	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1099	pango_attr_list_insert (attrs, attr);
		1100
		1101	arg += 4;
		1102	pos += sizeof (OBJ_STR) - 1;
		1103	}
		1104
		1105	if (attrs)
		1106	pango_layout_set_attributes (self->pl, attrs);
		1107	}
		1108
		1109	void
		1110	get_shapes (CFPlus::Layout self)
		1111	PPCODE:
		1112	{
		1113	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1114
		1115	do
		1116	{
		1117	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1118
		1119	if (run && shape_attr_p (run))
		1120	{
		1121	PangoRectangle extents;
		1122	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1123
		1124	EXTEND (SP, 2);
		1125	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1126	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1127	}
		1128	}
		1129	while (pango_layout_iter_next_run (iter));
		1130
		1131	pango_layout_iter_free (iter);
		1132	}
		1133
		1134	int
		1135	has_wrapped (CFPlus::Layout self)
		1136	CODE:
		1137	{
		1138	int lines = 1;
		1139	const char *text = pango_layout_get_text (self->pl);
		1140
		1141	while (*text)
		1142	lines += *text++ == '\n';
		1143
		1144	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1145	}
		1146	OUTPUT:
		1147	RETVAL
		1148
		1149	SV *
		1150	get_text (CFPlus::Layout self)
		1151	CODE:
		1152	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1153	sv_utf8_decode (RETVAL);
		1154	OUTPUT:
		1155	RETVAL
		1156
		1157	void
		1158	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1159	CODE:
		1160	self->r = r;
		1161	self->g = g;
		1162	self->b = b;
		1163	self->a = a;
		1164
		1165	void
		1166	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1167	CODE:
		1168	if (self->font != font)
		1169	{
		1170	self->font = font;
		1171	layout_update_font (self);
		1172	}
		1173
		1174	void
398	set_height (CFClient::Layout self, int base_height)	1175	set_height (CFPlus::Layout self, int base_height)
399	CODE:	1176	CODE:
		1177	if (self->base_height != base_height)
		1178	{
400	self->base_height = base_height;	1179	self->base_height = base_height;
		1180	layout_update_font (self);
		1181	}
401		1182
402	void	1183	void
403	set_width (CFClient::Layout self, int max_width = -1)	1184	set_width (CFPlus::Layout self, int max_width = -1)
404	CODE:	1185	CODE:
405	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1186	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
406		1187
407	void	1188	void
		1189	set_indent (CFPlus::Layout self, int indent)
		1190	CODE:
		1191	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1192
		1193	void
		1194	set_spacing (CFPlus::Layout self, int spacing)
		1195	CODE:
		1196	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1197
		1198	void
		1199	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1200	CODE:
		1201	pango_layout_set_ellipsize (self->pl,
		1202	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1203	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1204	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1205	: PANGO_ELLIPSIZE_NONE
		1206	);
		1207
		1208	void
		1209	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1210	CODE:
		1211	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1212
		1213	void
408	size (CFClient::Layout self)	1214	size (CFPlus::Layout self)
409	PPCODE:	1215	PPCODE:
410	{	1216	{
411	int w, h;	1217	int w, h;
412		1218
413	layout_update (self);
414	layout_get_pixel_size (self, &w, &h);	1219	layout_get_pixel_size (self, &w, &h);
415		1220
416	EXTEND (SP, 2);	1221	EXTEND (SP, 2);
417	PUSHs (sv_2mortal (newSViv (w)));	1222	PUSHs (sv_2mortal (newSViv (w)));
418	PUSHs (sv_2mortal (newSViv (h)));	1223	PUSHs (sv_2mortal (newSViv (h)));
419	}	1224	}
420		1225
421	int	1226	int
		1227	descent (CFPlus::Layout self)
		1228	CODE:
		1229	{
		1230	PangoRectangle rect;
		1231	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1232	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1233	RETVAL = PANGO_DESCENT (rect);
		1234	}
		1235	OUTPUT:
		1236	RETVAL
		1237
		1238	int
422	xy_to_index (CFClient::Layout self, int x, int y)	1239	xy_to_index (CFPlus::Layout self, int x, int y)
423	CODE:	1240	CODE:
424	{	1241	{
425	int index, trailing;	1242	int index, trailing;
426
427	layout_update (self);
428	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1243	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
429
430	RETVAL = index;	1244	RETVAL = index + trailing;
431	}	1245	}
432	OUTPUT:	1246	OUTPUT:
433	RETVAL	1247	RETVAL
434		1248
435	void	1249	void
436	cursor_pos (CFClient::Layout self, int index)	1250	cursor_pos (CFPlus::Layout self, int index)
437	PPCODE:	1251	PPCODE:
438	{	1252	{
439	PangoRectangle strong_pos;	1253	PangoRectangle strong_pos;
440	layout_update (self);
441	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1254	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
442		1255
443	EXTEND (SP, 3);	1256	EXTEND (SP, 3);
444	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1257	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1258	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
446	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1259	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
447	}	1260	}
448		1261
449	void	1262	void
450	render (CFClient::Layout self)	1263	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
451	PPCODE:	1264	PPCODE:
452	{	1265	{
453	SV *retval;	1266	int line, x;
454	int w, h;
455	FT_Bitmap bitmap;
456		1267
457	layout_update (self);	1268	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
458	layout_get_pixel_size (self, &w, &h);	1269	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
459		1270
460	retval = newSV (w * h);
461	SvPOK_only (retval);
462	SvCUR_set (retval, w * h);
463
464	bitmap.rows = h;
465	bitmap.width = w;
466	bitmap.pitch = w;
467	bitmap.buffer = (unsigned char*)SvPVX (retval);
468	bitmap.num_grays = 256;
469	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
470
471	memset (bitmap.buffer, 0, w * h);
472
473	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
474
475	EXTEND (SP, 3);	1271	EXTEND (SP, 2);
476	PUSHs (sv_2mortal (newSViv (w)));	1272	PUSHs (sv_2mortal (newSViv (line - 1)));
		1273	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1274	}
		1275
		1276	void
		1277	line_x_to_index (CFPlus::Layout self, int line, int x)
		1278	PPCODE:
		1279	{
		1280	PangoLayoutLine *lp;
		1281	int index, trailing;
		1282
		1283	if (line < 0)
		1284	XSRETURN_EMPTY;
		1285
		1286	if (!(lp = pango_layout_get_line (self->pl, line)))
		1287	XSRETURN_EMPTY; /* do better */
		1288
		1289	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1290
		1291	EXTEND (SP, 2);
		1292	if (GIMME_V == G_SCALAR)
		1293	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1294	else
		1295	{
477	PUSHs (sv_2mortal (newSViv (h)));	1296	PUSHs (sv_2mortal (newSViv (index)));
478	PUSHs (sv_2mortal (retval));	1297	PUSHs (sv_2mortal (newSViv (trailing)));
		1298	}
479	}	1299	}
480		1300
		1301	void
		1302	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1303	PPCODE:
		1304	pango_opengl_render_layout_subpixel (
		1305	self->pl,
		1306	x * PANGO_SCALE, y * PANGO_SCALE,
		1307	self->r, self->g, self->b, self->a,
		1308	flags
		1309	);
		1310
481	MODULE = CFClient PACKAGE = CFClient::Texture	1311	MODULE = CFPlus PACKAGE = CFPlus::Texture
482		1312
		1313	PROTOTYPES: ENABLE
		1314
		1315	int minpot (int n)
		1316
483	void	1317	void
		1318	pad (SV *data_, int ow, int oh, int nw, int nh)
		1319	CODE:
		1320	{
		1321	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1322	{
		1323	STRLEN datalen;
		1324	char *data = SvPVbyte (data_, datalen);
		1325	int bpp = datalen / (ow * oh);
		1326	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1327
		1328	SvPOK_only (result_);
		1329	SvCUR_set (result_, nw * nh * bpp);
		1330
		1331	memset (SvPVX (result_), 0, nw * nh * bpp);
		1332	while (oh--)
		1333	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1334
		1335	sv_setsv (data_, result_);
		1336	}
		1337	}
		1338
		1339	void
484	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1340	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
485	PROTOTYPE: $$$;$$	1341	PROTOTYPE: $$$;$$
		1342	ALIAS:
		1343	draw_quad_alpha = 1
		1344	draw_quad_alpha_premultiplied = 2
486	CODE:	1345	CODE:
487	{	1346	{
488	HV hv = (HV )SvRV (self);	1347	HV hv = (HV )SvRV (self);
489	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1348	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
490	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1349	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
491	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1350	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
492	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
493		1351
494	if (items < 5)	1352	if (items < 5)
495	{	1353	{
496	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1354	w = SvNV (*hv_fetch (hv, "w", 1, 1));
497	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1355	h = SvNV (*hv_fetch (hv, "h", 1, 1));
498	}	1356	}
499		1357
		1358	if (ix)
		1359	{
		1360	glEnable (GL_BLEND);
		1361
		1362	if (ix == 2)
		1363	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1364	else
		1365	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1366	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1367
		1368	glEnable (GL_ALPHA_TEST);
		1369	glAlphaFunc (GL_GREATER, 0.01f);
		1370	}
		1371
500	glBindTexture (GL_TEXTURE_2D, name);	1372	glBindTexture (GL_TEXTURE_2D, name);
501	if (wrap_mode) {	1373
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
503	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
504	}
505	glBegin (GL_QUADS);	1374	glBegin (GL_QUADS);
506	glTexCoord2f (0, 0); glVertex2f (x , y );	1375	glTexCoord2f (0, 0); glVertex2f (x , y );
507	glTexCoord2f (0, t); glVertex2f (x , y + h);	1376	glTexCoord2f (0, t); glVertex2f (x , y + h);
508	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1377	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
509	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1378	glTexCoord2f (s, 0); glVertex2f (x + w, y );
510	glEnd ();	1379	glEnd ();
511	}
512		1380
		1381	if (ix)
		1382	{
		1383	glDisable (GL_ALPHA_TEST);
		1384	glDisable (GL_BLEND);
		1385	}
		1386	}
		1387
		1388	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1389	CODE:
		1390	{
		1391	GLint width;
		1392	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1393	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1394	RETVAL = width > 0;
		1395	}
		1396	OUTPUT:
		1397	RETVAL
		1398
513	MODULE = CFClient PACKAGE = CFClient::Map	1399	MODULE = CFPlus PACKAGE = CFPlus::Map
514		1400
515	CFClient::Map	1401	PROTOTYPES: DISABLE
516	new (SV *class, int map_width, int map_height)	1402
		1403	CFPlus::Map
		1404	new (SV *class)
517	CODE:	1405	CODE:
518	New (0, RETVAL, 1, struct map);	1406	New (0, RETVAL, 1, struct map);
519	RETVAL->x = 0;	1407	RETVAL->x = 0;
520	RETVAL->y = 0;	1408	RETVAL->y = 0;
521	RETVAL->w = map_width;	1409	RETVAL->w = 0;
522	RETVAL->h = map_height;	1410	RETVAL->h = 0;
523	RETVAL->ox = 0;	1411	RETVAL->ox = 0;
524	RETVAL->oy = 0;	1412	RETVAL->oy = 0;
525	RETVAL->faces = 8192;	1413	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
526	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1414	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
527	RETVAL->texs = 8192;
528	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
529	RETVAL->rows = 0;	1415	RETVAL->rows = 0;
530	RETVAL->row = 0;	1416	RETVAL->row = 0;
531	OUTPUT:	1417	OUTPUT:
532	RETVAL	1418	RETVAL
533		1419
534	void	1420	void
535	DESTROY (CFClient::Map self)	1421	DESTROY (CFPlus::Map self)
536	CODE:	1422	CODE:
537	{	1423	{
538	map_clear (self);	1424	map_clear (self);
539	Safefree (self->face);	1425	Safefree (self->face2tile);
		1426	Safefree (self->tex);
540	Safefree (self);	1427	Safefree (self);
541	}	1428	}
542		1429
543	void	1430	void
		1431	resize (CFPlus::Map self, int map_width, int map_height)
		1432	CODE:
		1433	self->w = map_width;
		1434	self->h = map_height;
		1435
		1436	void
544	clear (CFClient::Map self)	1437	clear (CFPlus::Map self)
545	CODE:	1438	CODE:
546	map_clear (self);	1439	map_clear (self);
547		1440
548	void	1441	void
549	set_face (CFClient::Map self, int face, int texid)	1442	set_tileid (CFPlus::Map self, int face, int tile)
550	CODE:	1443	CODE:
551	{	1444	{
552	while (self->faces <= face)	1445	need_facenum (self, face); self->face2tile [face] = tile;
553	{	1446	need_texid (self, tile);
554	Append (mapface, self->face, self->faces, self->faces);
555	self->faces *= 2;
556	}
557
558	self->face [face] = texid;
559	}	1447	}
560		1448
561	void	1449	void
		1450	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1451	CODE:
		1452	{
		1453	tileid texid;
		1454	maptex *tex;
		1455
		1456	if (face < 0 \|\| face >= self->faces)
		1457	return;
		1458
		1459	if (smooth < 0 \|\| smooth >= self->faces)
		1460	return;
		1461
		1462	texid = self->face2tile [face];
		1463
		1464	if (!texid)
		1465	return;
		1466
		1467	tex = self->tex + texid;
		1468	tex->smoothtile = self->face2tile [smooth];
		1469	tex->smoothlevel = level;
		1470	}
		1471
		1472	void
562	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)	1473	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)
563	CODE:	1474	CODE:
564	{	1475	{
565	while (self->texs <= texid)	1476	need_texid (self, texid);
		1477
566	{	1478	{
567	Append (maptex, self->tex, self->texs, self->texs);
568	self->texs *= 2;
569	}
570
571	maptex *tex = self->tex + texid;	1479	maptex *tex = self->tex + texid;
572		1480
573	tex->name = name;	1481	tex->name = name;
574	tex->w = w;	1482	tex->w = w;
575	tex->h = h;	1483	tex->h = h;
576	tex->s = s;	1484	tex->s = s;
577	tex->t = t;	1485	tex->t = t;
578	tex->r = r;	1486	tex->r = r;
579	tex->g = g;	1487	tex->g = g;
580	tex->b = b;	1488	tex->b = b;
581	tex->a = a;	1489	tex->a = a;
		1490	}
		1491
		1492	// somewhat hackish, but for textures that require it, it really
		1493	// improves the look, and most others don't suffer.
		1494	glBindTexture (GL_TEXTURE_2D, name);
		1495	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1496	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1497	// use uglier nearest interpolation because linear suffers
		1498	// from transparent color bleeding and ugly wrapping effects.
		1499	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
582	}	1500	}
583		1501
584	int	1502	int
585	ox (CFClient::Map self)	1503	ox (CFPlus::Map self)
586	ALIAS:	1504	ALIAS:
587	oy = 1	1505	oy = 1
		1506	x = 2
		1507	y = 3
		1508	w = 4
		1509	h = 5
588	CODE:	1510	CODE:
589	switch (ix)	1511	switch (ix)
590	{	1512	{
591	case 0: RETVAL = self->ox; break;	1513	case 0: RETVAL = self->ox; break;
592	case 1: RETVAL = self->oy; break;	1514	case 1: RETVAL = self->oy; break;
		1515	case 2: RETVAL = self->x; break;
		1516	case 3: RETVAL = self->y; break;
		1517	case 4: RETVAL = self->w; break;
		1518	case 5: RETVAL = self->h; break;
593	}	1519	}
594	OUTPUT:	1520	OUTPUT:
595	RETVAL	1521	RETVAL
596		1522
597	void	1523	void
598	scroll (CFClient::Map self, int dx, int dy)	1524	scroll (CFPlus::Map self, int dx, int dy)
599	CODE:	1525	CODE:
600	{	1526	{
601	self->dx += dx; self->ox += dx;
602	self->dy += dy; self->oy += dy;
603	}
604
605	void
606	map1a_update (CFClient::Map self, SV *data_)
607	CODE:
608	{
609	if (self->dx > 0)	1527	if (dx > 0)
610	map_blank (self, self->x, self->y, self->dx - 1, self->h);	1528	map_blank (self, self->x, self->y, dx, self->h);
611	else if (self->dx < 0)	1529	else if (dx < 0)
612	map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h);	1530	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
613		1531
614	if (self->dy > 0)	1532	if (dy > 0)
615	map_blank (self, self->x, self->y, self->w, self->dy - 1);	1533	map_blank (self, self->x, self->y, self->w, dy);
616	else if (self->dy < 0)	1534	else if (dy < 0)
617	map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy);	1535	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
618		1536
619	self->x += self->dx; self->dx = 0;	1537	self->ox += dx; self->x += dx;
620	self->y += self->dy; self->dy = 0;	1538	self->oy += dy; self->y += dy;
621		1539
622	while (self->y < 0)	1540	while (self->y < 0)
623	{	1541	{
624	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1542	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625		1543
626	self->rows += MAP_EXTEND_Y;	1544	self->rows += MAP_EXTEND_Y;
627	self->y += MAP_EXTEND_Y;	1545	self->y += MAP_EXTEND_Y;
628	}	1546	}
		1547	}
629		1548
		1549	void
		1550	map1a_update (CFPlus::Map self, SV *data_, int extmap)
		1551	CODE:
		1552	{
630	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1553	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
631	uint8_t data_end = (uint8_t )SvEND (data_);	1554	uint8_t data_end = (uint8_t )SvEND (data_);
		1555	mapcell *cell;
		1556	int x, y, flags;
632		1557
633	while (data < data_end)	1558	while (data < data_end - 1)
634	{	1559	{
635	int flags = (data [0] << 8) + data [1]; data += 2;	1560	flags = (data [0] << 8) + data [1]; data += 2;
636		1561
637	int x = ((flags >> 10) & 63) + self->x;	1562	x = self->x + ((flags >> 10) & 63);
638	int y = ((flags >> 4) & 63) + self->y;	1563	y = self->y + ((flags >> 4) & 63);
639		1564
640	mapcell *cell = map_get_cell (self, x, y);	1565	cell = map_get_cell (self, x, y);
641		1566
642	if (flags & 15)	1567	if (flags & 15)
643	{	1568	{
644	if (cell->darkness < 0) // && x < self->w && y < self->h)	1569	if (!cell->darkness)
645	{	1570	{
		1571	memset (cell, 0, sizeof (*cell));
646	cell->darkness = 0;	1572	cell->darkness = 256;
647	cell->face [0] = 0;
648	cell->face [1] = 0;
649	cell->face [2] = 0;
650	}	1573	}
651
652	cell->darkness = flags & 8 ? *data++ : 255;
653		1574
654	//TODO: don't trust server data to be in-range(!)	1575	//TODO: don't trust server data to be in-range(!)
		1576
		1577	if (flags & 8)
		1578	{
		1579	if (extmap)
		1580	{
		1581	uint8_t ext, cmd;
		1582
		1583	do
		1584	{
		1585	ext = *data++;
		1586	cmd = ext & 0x3f;
		1587
		1588	if (cmd < 4)
		1589	cell->darkness = 255 - ext * 64 + 1;
		1590	else if (cmd == 5) // health
		1591	{
		1592	cell->stat_width = 1;
		1593	cell->stat_hp = *data++;
		1594	}
		1595	else if (cmd == 6) // monster width
		1596	cell->stat_width = *data++ + 1;
		1597	else if (cmd == 0x47)
		1598	{
		1599	if (*data == 4)
		1600	; // decode player count
		1601
		1602	data += *data + 1;
		1603	}
		1604	else if (cmd == 8) // cell flags
		1605	cell->flags = *data++;
		1606	else if (ext & 0x40) // unknown, multibyte => skip
		1607	data += *data + 1;
		1608	else
		1609	data++;
		1610	}
		1611	while (ext & 0x80);
		1612	}
		1613	else
		1614	cell->darkness = *data++ + 1;
		1615	}
655		1616
656	if (flags & 4)	1617	if (flags & 4)
657	{	1618	{
658	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1619	faceid face = (data [0] << 8) + data [1]; data += 2;
		1620	need_facenum (self, face);
		1621	cell->tile [0] = self->face2tile [face];
659	}	1622	}
660		1623
661	if (flags & 2)	1624	if (flags & 2)
662	{	1625	{
663	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1626	faceid face = (data [0] << 8) + data [1]; data += 2;
		1627	need_facenum (self, face);
		1628	cell->tile [1] = self->face2tile [face];
664	}	1629	}
665		1630
666	if (flags & 1)	1631	if (flags & 1)
667	{	1632	{
668	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1633	faceid face = (data [0] << 8) + data [1]; data += 2;
		1634	need_facenum (self, face);
		1635	cell->tile [2] = self->face2tile [face];
669	}	1636	}
670	}	1637	}
671	else	1638	else
672	cell->darkness = -1;	1639	cell->darkness = 0;
673	}	1640	}
674	}	1641	}
675		1642
676	SV *	1643	SV *
677	mapmap (CFClient::Map self, int w, int h)	1644	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
678	CODE:	1645	CODE:
679	{	1646	{
680	int x0, x1, x;	1647	int x1, x;
681	int y0, y1, y;	1648	int y1, y;
682	int z;	1649	int z;
683	SV map_sv = newSV (w h * sizeof (uint32_t));	1650	SV map_sv = newSV (w h * sizeof (uint32_t));
684	uint32_t map = (uint32_t )SvPVX (map_sv);	1651	uint32_t map = (uint32_t )SvPVX (map_sv);
685		1652
686	SvPOK_only (map_sv);	1653	SvPOK_only (map_sv);
687	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1654	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
688		1655
689	x0 = self->x - w / 2; x1 = x0 + w;	1656	x0 += self->x; x1 = x0 + w;
690	y0 = self->y - h / 2; y1 = y0 + h;	1657	y0 += self->y; y1 = y0 + h;
691		1658
692	for (y = y0; y < y1; y++)	1659	for (y = y0; y < y1; y++)
693	{	1660	{
694	maprow *row = 0 <= y && y < self->rows	1661	maprow *row = 0 <= y && y < self->rows
695	? self->row + y	1662	? self->row + y
…		…
703	{	1670	{
704	mapcell *cell = row->col + (x - row->c0);	1671	mapcell *cell = row->col + (x - row->c0);
705		1672
706	for (z = 0; z <= 0; z++)	1673	for (z = 0; z <= 0; z++)
707	{	1674	{
708	mapface face = cell->face [z];
709
710	if (face)
711	{
712	maptex tex = self->tex [face];	1675	maptex tex = self->tex [cell->tile [z]];
713	int a0 = 255 - tex.a;	1676	int a0 = 255 - tex.a;
714	int a1 = tex.a;	1677	int a1 = tex.a;
715		1678
716	r = (r * a0 + tex.r * a1) / 255;	1679	r = (r * a0 + tex.r * a1) / 255;
717	g = (g * a0 + tex.g * a1) / 255;	1680	g = (g * a0 + tex.g * a1) / 255;
718	b = (b * a0 + tex.b * a1) / 255;	1681	b = (b * a0 + tex.b * a1) / 255;
719	a = (a * a0 + tex.a * a1) / 255;	1682	a = (a * a0 + tex.a * a1) / 255;
720	}
721	}	1683	}
722	}	1684	}
723		1685
724	*map++ = (r )	1686	*map++ = (r )
725	\| (g << 8)	1687	\| (g << 8)
…		…
732	}	1694	}
733	OUTPUT:	1695	OUTPUT:
734	RETVAL	1696	RETVAL
735		1697
736	void	1698	void
737	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1699	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
738	PPCODE:	1700	CODE:
739	{	1701	{
740	int sw4 = (sw + 3) & ~3;	1702	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
741	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	1703	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
742	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	1704	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
743	memset (darkness, 255, sw4 * sh);	1705	smooth_key skey;
744	SvPOK_only (darkness_sv);	1706	int x, y, z;
745	SvCUR_set (darkness_sv, sw4 * sh);	1707	int last_name;
746		1708
747	int vx = self->x + (self->w - sw) / 2 - shift_x;	1709	// thats current max. sorry.
748	int vy = self->y + (self->h - sh) / 2 - shift_y;	1710	if (sw > 255) sw = 255;
		1711	if (sh > 255) sh = 255;
749		1712
750	/*	1713	// clear key, in case of extra padding
751	int vx = self->vx = self->w >= sw	1714	memset (&skey, 0, sizeof (skey));
752	? self->x + (self->w - sw) / 2
753	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
754
755	int vy = self->vy = self->h >= sh
756	? self->y + (self->h - sh) / 2
757	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
758	*/
759		1715
760	glColor4ub (255, 255, 255, 255);	1716	glColor4ub (255, 255, 255, 255);
761		1717
		1718	glEnable (GL_BLEND);
762	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1719	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
763	glEnable (GL_BLEND);
764	glEnable (GL_TEXTURE_2D);	1720	glEnable (GL_TEXTURE_2D);
765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1721	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
766		1722
767	int x, y, z;
768
769	int last_name = 0;
770
771	glBegin (GL_QUADS);	1723	glBegin (GL_QUADS);
772		1724
		1725	last_name = 0;
		1726
		1727	mx += self->x;
		1728	my += self->y;
		1729
		1730	// first pass: determine smooth_max
		1731	// rather ugly, if you ask me
		1732	// could also be stored inside mapcell and updated on change
		1733	memset (smooth_max, 0, sizeof (smooth_max));
		1734
		1735	for (y = 0; y < sh; y++)
		1736	if (0 <= y + my && y + my < self->rows)
		1737	{
		1738	maprow *row = self->row + (y + my);
		1739
		1740	for (x = 0; x < sw; x++)
		1741	if (row->c0 <= x + mx && x + mx < row->c1)
		1742	{
		1743	mapcell *cell = row->col + (x + mx - row->c0);
		1744
		1745	smooth_max[x + 1][y + 1] =
		1746	MAX (self->tex [cell->tile [0]].smoothlevel,
		1747	MAX (self->tex [cell->tile [1]].smoothlevel,
		1748	self->tex [cell->tile [2]].smoothlevel));
		1749	}
		1750	}
		1751
773	for (z = 0; z < 3; z++)	1752	for (z = 0; z <= 2; z++)
		1753	{
		1754	memset (smooth_level, 0, sizeof (smooth_level));
		1755
774	for (y = 0; y < sh; y++)	1756	for (y = 0; y < sh; y++)
775	if (0 <= y + vy && y + vy < self->rows)	1757	if (0 <= y + my && y + my < self->rows)
776	{	1758	{
777	maprow *row = self->row + (y + vy);	1759	maprow *row = self->row + (y + my);
778		1760
779	for (x = 0; x < sw; x++)	1761	for (x = 0; x < sw; x++)
780	if (row->c0 <= x + vx && x + vx < row->c1)	1762	if (row->c0 <= x + mx && x + mx < row->c1)
781	{	1763	{
782	mapcell *cell = row->col + (x + vx - row->c0);	1764	mapcell *cell = row->col + (x + mx - row->c0);
783		1765	tileid tile = cell->tile [z];
784	darkness[y * sw4 + x] = cell->darkness < 0	1766
785	? 255 - FOW_DARKNESS
786	: 255 - cell->darkness;
787
788	mapface face = cell->face [z];
789
790	if (face)	1767	if (tile)
		1768	{
		1769	maptex tex = self->tex [tile];
		1770	int px = (x + 1) * T - tex.w;
		1771	int py = (y + 1) * T - tex.h;
		1772
		1773	// suppressing texture state switches here
		1774	// is only moderately effective, but worth the extra effort
		1775	if (last_name != tex.name)
		1776	{
		1777	if (!tex.name)
		1778	tex = self->tex [2]; /* missing, replace by noface */
		1779
		1780	glEnd ();
		1781	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1782	glBegin (GL_QUADS);
		1783	}
		1784
		1785	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1786	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1787	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1788	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1789
		1790	if (cell->flags && z == 2)
		1791	{
		1792	if (cell->flags & 1)
		1793	{
		1794	maptex tex = self->tex [1];
		1795	int px = x * T + T * 2 / 32;
		1796	int py = y * T - T * 6 / 32;
		1797
		1798	glEnd ();
		1799	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1800	glBegin (GL_QUADS);
		1801
		1802	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1803	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1804	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1805	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1806	}
		1807	}
		1808
		1809	// update smooth hash
		1810	if (tex.smoothtile)
		1811	{
		1812	skey.tile = tex.smoothtile;
		1813	skey.level = tex.smoothlevel;
		1814
		1815	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1816
		1817	// add bits to current tile and all neighbours. skey.x\|y is
		1818	// shifted +1\|+1 so we always stay positive.
		1819
		1820	// bits is ___n cccc CCCC bbbb
		1821	// n do not draw borders&corners
		1822	// c draw these corners, but...
		1823	// C ... not these
		1824	// b draw these borders
		1825
		1826	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1827	// ┃· ·· ·┃ ━━
		1828
		1829	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1830	// ·· ·· ·┏ ┓·
		1831
		1832	// full tile
		1833	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1834
		1835	// borders
		1836	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1837	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1838	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1839	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1840
		1841	// corners
		1842	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1843	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1844	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1845	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1846	}
		1847	}
		1848	}
		1849	}
		1850
		1851	// go through all smoothlevels, lowest to highest, then draw.
		1852	// this is basically counting sort
		1853	{
		1854	int w, b;
		1855
		1856	for (w = 0; w < 256 / 32; ++w)
		1857	{
		1858	uint32_t smask = smooth_level [w];
		1859	if (smask)
		1860	for (b = 0; b < 32; ++b)
		1861	if (smask & (((uint32_t)1) << b))
791	{	1862	{
792	maptex tex = self->tex [face];	1863	int level = (w << 5) \| b;
		1864	HE *he;
793		1865
794	int px = (x + 1) * 32 - tex.w;	1866	hv_iterinit (smooth);
795	int py = (y + 1) * 32 - tex.h;	1867	while ((he = hv_iternext (smooth)))
796
797	if (last_name != tex.name)
798	{	1868	{
		1869	smooth_key skey = (smooth_key )HeKEY (he);
		1870	IV bits = SvIVX (HeVAL (he));
		1871
		1872	if (!(bits & 0x1000)
		1873	&& skey->level == level
		1874	&& level > smooth_max [skey->x][skey->y])
		1875	{
		1876	maptex tex = self->tex [skey->tile];
		1877	int px = (((int)skey->x) - 1) * T;
		1878	int py = (((int)skey->y) - 1) * T;
		1879	int border = bits & 15;
		1880	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1881	float dx = tex.s * .0625f; // 16 images/row
		1882	float dy = tex.t * .5f ; // 2 images/column
		1883
		1884	// this time naively avoiding texture state changes
		1885	// save gobs of state changes.
		1886	if (last_name != tex.name)
		1887	{
		1888	if (!tex.name)
		1889	continue; // smoothing not yet available
		1890
799	glEnd ();	1891	glEnd ();
800	last_name = tex.name;
801	glBindTexture (GL_TEXTURE_2D, last_name);	1892	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
802	glBegin (GL_QUADS);	1893	glBegin (GL_QUADS);
		1894	}
		1895
		1896	if (border)
		1897	{
		1898	float ox = border * dx;
		1899
		1900	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1901	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1902	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1903	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1904	}
		1905
		1906	if (corner)
		1907	{
		1908	float ox = corner * dx;
		1909
		1910	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1911	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1912	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1913	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1914	}
		1915	}
803	}	1916	}
804
805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
809	}	1917	}
810	}
811	}	1918	}
		1919	}
		1920
		1921	hv_clear (smooth);
		1922	}
812		1923
813	glEnd ();	1924	glEnd ();
814		1925
815	glDisable (GL_TEXTURE_2D);	1926	glDisable (GL_TEXTURE_2D);
816	glDisable (GL_BLEND);	1927	glDisable (GL_BLEND);
817		1928
		1929	// top layer: overlays such as the health bar
		1930	for (y = 0; y < sh; y++)
		1931	if (0 <= y + my && y + my < self->rows)
		1932	{
		1933	maprow *row = self->row + (y + my);
		1934
		1935	for (x = 0; x < sw; x++)
		1936	if (row->c0 <= x + mx && x + mx < row->c1)
		1937	{
		1938	mapcell *cell = row->col + (x + mx - row->c0);
		1939
		1940	int px = x * T;
		1941	int py = y * T;
		1942
		1943	if (cell->stat_hp)
		1944	{
		1945	int width = cell->stat_width * T;
		1946	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1947
		1948	glColor3ub (0, 0, 0);
		1949	glRectf (px + 1, py - thick - 2,
		1950	px + width - 1, py);
		1951
		1952	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1953	glRectf (px + 2,
		1954	py - thick - 1,
		1955	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1956	}
		1957	}
		1958	}
		1959	}
		1960
		1961	void
		1962	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1963	CODE:
		1964	{
		1965	static float color[16][3] = {
		1966	{ 0.00F, 0.00F, 0.00F },
		1967	{ 1.00F, 1.00F, 1.00F },
		1968	{ 0.00F, 0.00F, 0.55F },
		1969	{ 1.00F, 0.00F, 0.00F },
		1970
		1971	{ 1.00F, 0.54F, 0.00F },
		1972	{ 0.11F, 0.56F, 1.00F },
		1973	{ 0.93F, 0.46F, 0.00F },
		1974	{ 0.18F, 0.54F, 0.34F },
		1975
		1976	{ 0.56F, 0.73F, 0.56F },
		1977	{ 0.80F, 0.80F, 0.80F },
		1978	{ 0.55F, 0.41F, 0.13F },
		1979	{ 0.99F, 0.77F, 0.26F },
		1980
		1981	{ 0.74F, 0.65F, 0.41F },
		1982
		1983	{ 0.00F, 1.00F, 1.00F },
		1984	{ 1.00F, 0.00F, 1.00F },
		1985	{ 1.00F, 1.00F, 0.00F },
		1986	};
		1987
		1988	int x, y;
		1989
		1990	glEnable (GL_TEXTURE_2D);
		1991	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1992	glEnable (GL_BLEND);
		1993	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1994	glBegin (GL_QUADS);
		1995
		1996	for (y = 0; y < h; y++)
		1997	for (x = 0; x < w; x++)
		1998	{
		1999	unsigned char m = data [x + y * w];
		2000
		2001	if (m)
		2002	{
		2003	float *c = color [m & 15];
		2004
		2005	float tx1 = m & 0x40 ? 0.5 : 0.;
		2006	float tx2 = tx1 + 0.5;
		2007
		2008	glColor4f (c[0], c[1], c[2], 0.75);
		2009	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2010	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2011	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2012	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2013	}
		2014	}
		2015
		2016	glEnd ();
		2017	glDisable (GL_BLEND);
		2018	glDisable (GL_TEXTURE_2D);
		2019	}
		2020
		2021	void
		2022	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2023	PPCODE:
		2024	{
		2025	int x, y;
		2026	int sw1 = sw + 2;
		2027	int sh1 = sh + 2;
		2028	int sh3 = sh * 3;
		2029	int sw34 = (sw * 3 + 3) & ~3;
		2030	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		2031	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
		2032	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		2033
		2034	SvPOK_only (darkness3_sv);
		2035	SvCUR_set (darkness3_sv, sw34 * sh3);
		2036
		2037	mx += self->x - 1;
		2038	my += self->y - 1;
		2039
		2040	memset (darkness1, 255, sw1 * sh1);
		2041
		2042	for (y = 0; y < sh1; y++)
		2043	if (0 <= y + my && y + my < self->rows)
		2044	{
		2045	maprow *row = self->row + (y + my);
		2046
		2047	for (x = 0; x < sw1; x++)
		2048	if (row->c0 <= x + mx && x + mx < row->c1)
		2049	{
		2050	mapcell *cell = row->col + (x + mx - row->c0);
		2051
		2052	darkness1 [y * sw1 + x] = cell->darkness
		2053	? 255 - (cell->darkness - 1)
		2054	: 255 - FOW_DARKNESS;
		2055	}
		2056	}
		2057
		2058	for (y = 0; y < sh; ++y)
		2059	for (x = 0; x < sw; ++x)
		2060	{
		2061	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2062	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2063	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2064	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2065	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2066	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2067	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2068	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2069	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2070
		2071	uint8_t r11 = (d11 + d21 + d12) / 3;
		2072	uint8_t r21 = d21;
		2073	uint8_t r31 = (d21 + d31 + d32) / 3;
		2074
		2075	uint8_t r12 = d12;
		2076	uint8_t r22 = d22;
		2077	uint8_t r32 = d32;
		2078
		2079	uint8_t r13 = (d13 + d23 + d12) / 3;
		2080	uint8_t r23 = d23;
		2081	uint8_t r33 = (d23 + d33 + d32) / 3;
		2082
		2083	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2084	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2085	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2086	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2087	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2088	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2089	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2090	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2091	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2092	}
		2093
		2094	free (darkness1);
		2095
818	EXTEND (SP, 3);	2096	EXTEND (SP, 3);
819	PUSHs (sv_2mortal (newSViv (sw4)));	2097	PUSHs (sv_2mortal (newSViv (sw34)));
820	PUSHs (sv_2mortal (newSViv (sh)));	2098	PUSHs (sv_2mortal (newSViv (sh3)));
821	PUSHs (darkness_sv);	2099	PUSHs (darkness3_sv);
822	}	2100	}
823		2101
824	SV *	2102	SV *
825	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2103	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
826	CODE:	2104	CODE:
827	{	2105	{
828	int x, y, x1, y1;	2106	int x, y, x1, y1;
829	SV data_sv = newSV (w h * 7 + 5);	2107	SV data_sv = newSV (w h * 7 + 5);
830	uint8_t data = (uint8_t )SvPVX (data_sv);	2108	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
832	data++ = 0; / version 0 format */	2110	data++ = 0; / version 0 format */
833	data++ = w >> 8; data++ = w;	2111	data++ = w >> 8; data++ = w;
834	data++ = h >> 8; data++ = h;	2112	data++ = h >> 8; data++ = h;
835		2113
836	// we need to do this 'cause we don't keep an absolute coord system for rows	2114	// we need to do this 'cause we don't keep an absolute coord system for rows
837	// TODO: treat rows as we treat	2115	// TODO: treat rows as we treat columns
838	map_get_row (self, y0 + self->y - self->oy);//D	2116	map_get_row (self, y0 + self->y - self->oy);//D
839	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2117	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
840		2118
841	x0 += self->x - self->ox;	2119	x0 += self->x - self->ox;
842	y0 += self->y - self->oy;	2120	y0 += self->y - self->oy;
…		…
853	for (x = x0; x < x1; x++)	2131	for (x = x0; x < x1; x++)
854	{	2132	{
855	if (row && row->c0 <= x && x < row->c1)	2133	if (row && row->c0 <= x && x < row->c1)
856	{	2134	{
857	mapcell *cell = row->col + (x - row->c0);	2135	mapcell *cell = row->col + (x - row->c0);
858
859	uint8_t flags = 0;	2136	uint8_t flags = 0;
860		2137
861	if (cell->face [0]) flags \|= 1;	2138	if (cell->tile [0]) flags \|= 1;
862	if (cell->face [1]) flags \|= 2;	2139	if (cell->tile [1]) flags \|= 2;
863	if (cell->face [2]) flags \|= 4;	2140	if (cell->tile [2]) flags \|= 4;
864		2141
865	*data++ = flags;	2142	*data++ = flags;
866		2143
867	if (flags & 1)	2144	if (flags & 1)
868	{	2145	{
		2146	tileid tile = cell->tile [0];
869	*data++ = cell->face [0] >> 8;	2147	*data++ = tile >> 8;
870	*data++ = cell->face [0];	2148	*data++ = tile;
871	}	2149	}
872		2150
873	if (flags & 2)	2151	if (flags & 2)
874	{	2152	{
		2153	tileid tile = cell->tile [1];
875	*data++ = cell->face [1] >> 8;	2154	*data++ = tile >> 8;
876	*data++ = cell->face [1];	2155	*data++ = tile;
877	}	2156	}
878		2157
879	if (flags & 4)	2158	if (flags & 4)
880	{	2159	{
		2160	tileid tile = cell->tile [2];
881	*data++ = cell->face [2] >> 8;	2161	*data++ = tile >> 8;
882	*data++ = cell->face [2];	2162	*data++ = tile;
883	}	2163	}
884	}	2164	}
885	else	2165	else
886	*data++ = 0;	2166	*data++ = 0;
887	}	2167	}
…		…
893	}	2173	}
894	OUTPUT:	2174	OUTPUT:
895	RETVAL	2175	RETVAL
896		2176
897	void	2177	void
898	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2178	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
899	PPCODE:	2179	PPCODE:
900	{	2180	{
901	int x, y, z;	2181	int x, y, z;
		2182	int w, h;
902	int x1, y1;	2183	int x1, y1;
903		2184
904	if (*data++ != 0)	2185	if (*data++ != 0)
905	return; /* version mismatch */	2186	return; /* version mismatch */
906		2187
907	int w = data++ << 8; w \|= data++;	2188	w = data++ << 8; w \|= data++;
908	int h = data++ << 8; h \|= data++;	2189	h = data++ << 8; h \|= data++;
909		2190
910	// we need to do this 'cause we don't keep an absolute coord system for rows	2191	// we need to do this 'cause we don't keep an absolute coord system for rows
911	// TODO: treat rows as we treat	2192	// TODO: treat rows as we treat columns
912	map_get_row (self, y0 + self->y - self->oy);//D	2193	map_get_row (self, y0 + self->y - self->oy);//D
913	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2194	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
914		2195
915	x0 += self->x - self->ox;	2196	x0 += self->x - self->ox;
916	y0 += self->y - self->oy;	2197	y0 += self->y - self->oy;
…		…
926	{	2207	{
927	uint8_t flags = *data++;	2208	uint8_t flags = *data++;
928		2209
929	if (flags)	2210	if (flags)
930	{	2211	{
931	mapface face[3] = { 0, 0, 0 };
932
933	mapcell *cell = row_get_cell (row, x);	2212	mapcell *cell = row_get_cell (row, x);
		2213	tileid tile[3] = { 0, 0, 0 };
934		2214
935	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2215	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
936	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2216	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
937	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2217	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
938		2218
939	if (cell->darkness <= 0)	2219	if (cell->darkness == 0)
940	{	2220	{
941	cell->darkness = -1;	2221	cell->darkness = 0;
942		2222
943	for (z = 0; z <= 2; z++)	2223	for (z = 0; z <= 2; z++)
944	{	2224	{
945	cell->face[z] = face[z];	2225	tileid t = tile [z];
946		2226
947	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2227	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2228	{
948	XPUSHs (sv_2mortal (newSViv (face[z])));	2229	XPUSHs (sv_2mortal (newSViv (t)));
		2230	need_texid (self, t);
		2231	}
		2232
		2233	cell->tile [z] = t;
949	}	2234	}
950	}	2235	}
951	}	2236	}
952	}	2237	}
953	}	2238	}
954	}	2239	}
955		2240
		2241	MODULE = CFPlus PACKAGE = CFPlus::RW
		2242
		2243	CFPlus::RW
		2244	new (SV class, SV data_sv)
		2245	CODE:
		2246	{
		2247	STRLEN datalen;
		2248	char *data = SvPVbyte (data_sv, datalen);
		2249
		2250	RETVAL = SDL_RWFromConstMem (data, datalen);
		2251	}
		2252	OUTPUT:
		2253	RETVAL
		2254
		2255	CFPlus::RW
		2256	new_from_file (SV class, const char path, const char *mode = "rb")
		2257	CODE:
		2258	RETVAL = SDL_RWFromFile (path, mode);
		2259	OUTPUT:
		2260	RETVAL
		2261
		2262	void
		2263	close (CFPlus::RW self)
		2264	CODE:
		2265	SDL_RWclose (self);
		2266
		2267	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2268
		2269	PROTOTYPES: DISABLE
		2270
		2271	int
		2272	volume (CFPlus::Channel self, int volume)
		2273	CODE:
		2274	RETVAL = Mix_Volume (self, volume);
		2275	OUTPUT:
		2276	RETVAL
		2277
		2278	int
		2279	unregister_all_effects (CFPlus::Channel self)
		2280	CODE:
		2281	RETVAL = Mix_UnregisterAllEffects (self);
		2282	OUTPUT:
		2283	RETVAL
		2284
		2285	int
		2286	set_panning (CFPlus::Channel self, int left, int right)
		2287	CODE:
		2288	RETVAL = Mix_SetPanning (self, left, right);
		2289	OUTPUT:
		2290	RETVAL
		2291
		2292	int
		2293	set_distance (CFPlus::Channel self, int distance)
		2294	CODE:
		2295	RETVAL = Mix_SetDistance (self, distance);
		2296	OUTPUT:
		2297	RETVAL
		2298
		2299	int
		2300	set_position (CFPlus::Channel self, int angle, int distance)
		2301	CODE:
		2302	RETVAL = Mix_SetPosition (self, angle, distance);
		2303	OUTPUT:
		2304	RETVAL
		2305
		2306	int
		2307	set_reverse_stereo (CFPlus::Channel self, int flip)
		2308	CODE:
		2309	RETVAL = Mix_SetReverseStereo (self, flip);
		2310	OUTPUT:
		2311	RETVAL
		2312
		2313	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2314
		2315	PROTOTYPES: DISABLE
		2316
		2317	CFPlus::MixChunk
		2318	new (SV *class, CFPlus::RW rwops)
		2319	CODE:
		2320	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	void
		2325	DESTROY (CFPlus::MixChunk self)
		2326	CODE:
		2327	Mix_FreeChunk (self);
		2328
		2329	int
		2330	volume (CFPlus::MixChunk self, int volume = -1)
		2331	CODE:
		2332	RETVAL = Mix_VolumeChunk (self, volume);
		2333	OUTPUT:
		2334	RETVAL
		2335
		2336	CFPlus::Channel
		2337	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		2338	CODE:
		2339	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2340	Mix_UnregisterAllEffects (RETVAL);
		2341	OUTPUT:
		2342	RETVAL
		2343
		2344	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		2345
		2346	int
		2347	volume (int volume = -1)
		2348	PROTOTYPE: ;$
		2349	CODE:
		2350	RETVAL = Mix_VolumeMusic (volume);
		2351	OUTPUT:
		2352	RETVAL
		2353
		2354	int
		2355	fade_out (int ms)
		2356	CODE:
		2357	RETVAL = Mix_FadeOutMusic (ms);
		2358	OUTPUT:
		2359	RETVAL
		2360
		2361	void
		2362	halt ()
		2363	CODE:
		2364	Mix_HaltMusic ();
		2365
		2366	CFPlus::MixMusic
		2367	new (SV *class, CFPlus::RW rwops)
		2368	CODE:
		2369	RETVAL = Mix_LoadMUS_RW (rwops);
		2370	OUTPUT:
		2371	RETVAL
		2372
		2373	void
		2374	DESTROY (CFPlus::MixMusic self)
		2375	CODE:
		2376	Mix_FreeMusic (self);
		2377
		2378	int
		2379	play (CFPlus::MixMusic self, int loops = -1)
		2380	CODE:
		2381	RETVAL = Mix_PlayMusic (self, loops);
		2382	OUTPUT:
		2383	RETVAL
		2384
		2385	int
		2386	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2387	CODE:
		2388	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2389	OUTPUT:
		2390	RETVAL
		2391
		2392	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2393
		2394	PROTOTYPES: ENABLE
		2395
		2396	BOOT:
		2397	{
		2398	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2399	static const struct {
		2400	const char *name;
		2401	IV iv;
		2402	} *civ, const_iv[] = {
		2403	# define const_iv(name) { # name, (IV)name }
		2404	const_iv (GL_VENDOR),
		2405	const_iv (GL_VERSION),
		2406	const_iv (GL_EXTENSIONS),
		2407	const_iv (GL_COLOR_MATERIAL),
		2408	const_iv (GL_SMOOTH),
		2409	const_iv (GL_FLAT),
		2410	const_iv (GL_DITHER),
		2411	const_iv (GL_BLEND),
		2412	const_iv (GL_CULL_FACE),
		2413	const_iv (GL_SCISSOR_TEST),
		2414	const_iv (GL_DEPTH_TEST),
		2415	const_iv (GL_ALPHA_TEST),
		2416	const_iv (GL_NORMALIZE),
		2417	const_iv (GL_RESCALE_NORMAL),
		2418	const_iv (GL_FRONT),
		2419	const_iv (GL_BACK),
		2420	const_iv (GL_AUX0),
		2421	const_iv (GL_AND),
		2422	const_iv (GL_ONE),
		2423	const_iv (GL_ZERO),
		2424	const_iv (GL_SRC_ALPHA),
		2425	const_iv (GL_DST_ALPHA),
		2426	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2427	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2428	const_iv (GL_SRC_ALPHA_SATURATE),
		2429	const_iv (GL_RGB),
		2430	const_iv (GL_RGBA),
		2431	const_iv (GL_RGBA4),
		2432	const_iv (GL_RGBA8),
		2433	const_iv (GL_RGB5_A1),
		2434	const_iv (GL_UNSIGNED_BYTE),
		2435	const_iv (GL_UNSIGNED_SHORT),
		2436	const_iv (GL_UNSIGNED_INT),
		2437	const_iv (GL_ALPHA),
		2438	const_iv (GL_INTENSITY),
		2439	const_iv (GL_LUMINANCE),
		2440	const_iv (GL_LUMINANCE_ALPHA),
		2441	const_iv (GL_FLOAT),
		2442	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2443	const_iv (GL_COMPILE),
		2444	const_iv (GL_PROXY_TEXTURE_1D),
		2445	const_iv (GL_PROXY_TEXTURE_2D),
		2446	const_iv (GL_TEXTURE_1D),
		2447	const_iv (GL_TEXTURE_2D),
		2448	const_iv (GL_TEXTURE_ENV),
		2449	const_iv (GL_TEXTURE_MAG_FILTER),
		2450	const_iv (GL_TEXTURE_MIN_FILTER),
		2451	const_iv (GL_TEXTURE_ENV_MODE),
		2452	const_iv (GL_TEXTURE_WRAP_S),
		2453	const_iv (GL_TEXTURE_WRAP_T),
		2454	const_iv (GL_REPEAT),
		2455	const_iv (GL_CLAMP),
		2456	const_iv (GL_CLAMP_TO_EDGE),
		2457	const_iv (GL_NEAREST),
		2458	const_iv (GL_LINEAR),
		2459	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2460	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2461	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2462	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2463	const_iv (GL_GENERATE_MIPMAP),
		2464	const_iv (GL_MODULATE),
		2465	const_iv (GL_DECAL),
		2466	const_iv (GL_REPLACE),
		2467	const_iv (GL_DEPTH_BUFFER_BIT),
		2468	const_iv (GL_COLOR_BUFFER_BIT),
		2469	const_iv (GL_PROJECTION),
		2470	const_iv (GL_MODELVIEW),
		2471	const_iv (GL_COLOR_LOGIC_OP),
		2472	const_iv (GL_SEPARABLE_2D),
		2473	const_iv (GL_CONVOLUTION_2D),
		2474	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2475	const_iv (GL_CONSTANT_BORDER),
		2476	const_iv (GL_POINTS),
		2477	const_iv (GL_LINES),
		2478	const_iv (GL_LINE_STRIP),
		2479	const_iv (GL_LINE_LOOP),
		2480	const_iv (GL_QUADS),
		2481	const_iv (GL_QUAD_STRIP),
		2482	const_iv (GL_TRIANGLES),
		2483	const_iv (GL_TRIANGLE_STRIP),
		2484	const_iv (GL_TRIANGLE_FAN),
		2485	const_iv (GL_POLYGON),
		2486	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2487	const_iv (GL_POINT_SMOOTH_HINT),
		2488	const_iv (GL_LINE_SMOOTH_HINT),
		2489	const_iv (GL_POLYGON_SMOOTH_HINT),
		2490	const_iv (GL_GENERATE_MIPMAP_HINT),
		2491	const_iv (GL_FASTEST),
		2492	const_iv (GL_DONT_CARE),
		2493	const_iv (GL_NICEST),
		2494	const_iv (GL_V2F),
		2495	const_iv (GL_V3F),
		2496	const_iv (GL_T2F_V3F),
		2497	const_iv (GL_T2F_N3F_V3F),
		2498	# undef const_iv
		2499	};
		2500
		2501	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2502	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2503
		2504	texture_av = newAV ();
		2505	AvREAL_off (texture_av);
		2506	}
		2507
		2508	char *
		2509	gl_vendor ()
		2510	CODE:
		2511	RETVAL = (char *)glGetString (GL_VENDOR);
		2512	OUTPUT:
		2513	RETVAL
		2514
		2515	char *
		2516	gl_version ()
		2517	CODE:
		2518	RETVAL = (char *)glGetString (GL_VERSION);
		2519	OUTPUT:
		2520	RETVAL
		2521
		2522	char *
		2523	gl_extensions ()
		2524	CODE:
		2525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2526	OUTPUT:
		2527	RETVAL
		2528
		2529	const char *glGetString (GLenum pname)
		2530
		2531	GLint glGetInteger (GLenum pname)
		2532	CODE:
		2533	glGetIntegerv (pname, &RETVAL);
		2534	OUTPUT:
		2535	RETVAL
		2536
		2537	GLdouble glGetDouble (GLenum pname)
		2538	CODE:
		2539	glGetDoublev (pname, &RETVAL);
		2540	OUTPUT:
		2541	RETVAL
		2542
		2543	int glGetError ()
		2544
		2545	void glFinish ()
		2546
		2547	void glClear (int mask)
		2548
		2549	void glClearColor (float r, float g, float b, float a = 1.0)
		2550	PROTOTYPE: @
		2551
		2552	void glEnable (int cap)
		2553
		2554	void glDisable (int cap)
		2555
		2556	void glShadeModel (int mode)
		2557
		2558	void glHint (int target, int mode)
		2559
		2560	void glBlendFunc (int sfactor, int dfactor)
		2561
		2562	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2563	CODE:
		2564	gl_BlendFuncSeparate (sa, da, saa, daa);
		2565
		2566	void glDepthMask (int flag)
		2567
		2568	void glLogicOp (int opcode)
		2569
		2570	void glColorMask (int red, int green, int blue, int alpha)
		2571
		2572	void glMatrixMode (int mode)
		2573
		2574	void glPushMatrix ()
		2575
		2576	void glPopMatrix ()
		2577
		2578	void glLoadIdentity ()
		2579
		2580	void glDrawBuffer (int buffer)
		2581
		2582	void glReadBuffer (int buffer)
		2583
		2584	# near_ and far_ are due to microsofts buggy "c" compiler
		2585	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2586
		2587	# near_ and far_ are due to microsofts buggy "c" compiler
		2588	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2589
		2590	PROTOTYPES: DISABLE
		2591
		2592	void glViewport (int x, int y, int width, int height)
		2593
		2594	void glScissor (int x, int y, int width, int height)
		2595
		2596	void glTranslate (float x, float y, float z = 0.)
		2597	CODE:
		2598	glTranslatef (x, y, z);
		2599
		2600	void glScale (float x, float y, float z = 1.)
		2601	CODE:
		2602	glScalef (x, y, z);
		2603
		2604	void glRotate (float angle, float x, float y, float z)
		2605	CODE:
		2606	glRotatef (angle, x, y, z);
		2607
		2608	void glColor (float r, float g, float b, float a = 1.0)
		2609	ALIAS:
		2610	glColor_premultiply = 1
		2611	CODE:
		2612	if (ix)
		2613	{
		2614	r *= a;
		2615	g *= a;
		2616	b *= a;
		2617	}
		2618	// microsoft visual "c" rounds instead of truncating...
		2619	glColor4f (r, g, b, a);
		2620
		2621	void glRasterPos (float x, float y, float z = 0.)
		2622	CODE:
		2623	glRasterPos3f (0, 0, z);
		2624	glBitmap (0, 0, 0, 0, x, y, 0);
		2625
		2626	void glVertex (float x, float y, float z = 0.)
		2627	CODE:
		2628	glVertex3f (x, y, z);
		2629
		2630	void glTexCoord (float s, float t)
		2631	CODE:
		2632	glTexCoord2f (s, t);
		2633
		2634	void glRect (float x1, float y1, float x2, float y2)
		2635	CODE:
		2636	glRectf (x1, y1, x2, y2);
		2637
		2638	PROTOTYPES: ENABLE
		2639
		2640	void glBegin (int mode)
		2641
		2642	void glEnd ()
		2643
		2644	void glPointSize (GLfloat size)
		2645
		2646	void glLineWidth (GLfloat width)
		2647
		2648	void glInterleavedArrays (int format, int stride, char *data)
		2649
		2650	void glDrawElements (int mode, int count, int type, char *indices)
		2651
		2652	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2653
		2654	void glTexEnv (int target, int pname, float param)
		2655	CODE:
		2656	glTexEnvf (target, pname, param);
		2657
		2658	void glTexParameter (int target, int pname, float param)
		2659	CODE:
		2660	glTexParameterf (target, pname, param);
		2661
		2662	void glBindTexture (int target, int name)
		2663
		2664	void glConvolutionParameter (int target, int pname, float params)
		2665	CODE:
		2666	if (gl.ConvolutionParameterf)
		2667	gl.ConvolutionParameterf (target, pname, params);
		2668
		2669	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2670	CODE:
		2671	if (gl.ConvolutionFilter2D)
		2672	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2673
		2674	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2675	CODE:
		2676	if (gl.SeparableFilter2D)
		2677	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2678
		2679	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2680
		2681	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2682
		2683	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2684
		2685	void glPixelZoom (float x, float y)
		2686
		2687	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2688
		2689	int glGenTexture ()
		2690	CODE:
		2691	RETVAL = gen_texture ();
		2692	OUTPUT:
		2693	RETVAL
		2694
		2695	void glDeleteTexture (int name)
		2696	CODE:
		2697	del_texture (name);
		2698
		2699	int glGenList ()
		2700	CODE:
		2701	RETVAL = glGenLists (1);
		2702	OUTPUT:
		2703	RETVAL
		2704
		2705	void glDeleteList (int list)
		2706	CODE:
		2707	glDeleteLists (list, 1);
		2708
		2709	void glNewList (int list, int mode = GL_COMPILE)
		2710
		2711	void glEndList ()
		2712
		2713	void glCallList (int list)
		2714
		2715	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2716
		2717	PROTOTYPES: DISABLE
		2718
		2719	void
		2720	find_widget (SV *self, NV x, NV y)
		2721	PPCODE:
		2722	{
		2723	if (within_widget (self, x, y))
		2724	XPUSHs (self);
		2725	}
		2726
		2727	BOOT:
		2728	{
		2729	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2730
		2731	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2732	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2733	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2734	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2735	}
		2736
		2737	void
		2738	draw (SV *self)
		2739	CODE:
		2740	{
		2741	HV *hv;
		2742	SV **svp;
		2743	NV x, y, w, h;
		2744	SV *draw_x_sv = GvSV (draw_x_gv);
		2745	SV *draw_y_sv = GvSV (draw_y_gv);
		2746	SV *draw_w_sv = GvSV (draw_w_gv);
		2747	SV *draw_h_sv = GvSV (draw_h_gv);
		2748	SV *hover;
		2749	double draw_x, draw_y, draw_w, draw_h;
		2750
		2751	if (!SvROK (self))
		2752	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2753
		2754	hv = (HV *)SvRV (self);
		2755
		2756	if (SvTYPE (hv) != SVt_PVHV)
		2757	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2758
		2759	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2760	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2761
		2762	if (!h \|\| !w)
		2763	XSRETURN_EMPTY;
		2764
		2765	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2766	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2767
		2768	draw_x = SvNV (draw_x_sv) + x;
		2769	draw_y = SvNV (draw_y_sv) + y;
		2770
		2771	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2772	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2773	XSRETURN_EMPTY;
		2774
		2775	sv_setnv (draw_x_sv, draw_x);
		2776	sv_setnv (draw_y_sv, draw_y);
		2777
		2778	glPushMatrix ();
		2779	glTranslated (x, y, 0);
		2780
		2781	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2782	{
		2783	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2784
		2785	if (svp && SvTRUE (*svp))
		2786	{
		2787	glColor4f (10.2f, 0.80.2f, 0.5*0.2f, 0.2f);
		2788	glEnable (GL_BLEND);
		2789	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2790	glBegin (GL_QUADS);
		2791	glVertex2f (0, 0);
		2792	glVertex2f (w, 0);
		2793	glVertex2f (w, h);
		2794	glVertex2f (0, h);
		2795	glEnd ();
		2796	glDisable (GL_BLEND);
		2797	}
		2798	}
		2799	#if 0
		2800	if ($ENV{CFPLUS_DEBUG} & 1) {
		2801	glPushMatrix;
		2802	glColor 1, 1, 0, 1;
		2803	glTranslate 0.375, 0.375;
		2804	glBegin GL_LINE_LOOP;
		2805	glVertex 0 , 0;
		2806	glVertex $self->{w} - 1, 0;
		2807	glVertex $self->{w} - 1, $self->{h} - 1;
		2808	glVertex 0 , $self->{h} - 1;
		2809	glEnd;
		2810	glPopMatrix;
		2811	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2812	}
		2813	#endif
		2814	PUSHMARK (SP);
		2815	XPUSHs (self);
		2816	PUTBACK;
		2817	call_method ("_draw", G_VOID \| G_DISCARD);
		2818	SPAGAIN;
		2819
		2820	glPopMatrix ();
		2821
		2822	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2823	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2824	}
		2825

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.43 by root, Mon Apr 17 06:50:26 2006 UTC vs. Revision 1.212 by root, Sun Jul 29 03:58:26 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.43 by root, Mon Apr 17 06:50:26 2006 UTC vs.
Revision 1.212 by root, Sun Jul 29 03:58:26 2007 UTC