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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.47 by root, Mon Apr 17 21:52:42 2006 UTC vs.
Revision 1.219 by root, Mon Aug 6 05:06:32 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		172
53	int height = self->base_height * (PANGO_SCALE * 8 / 10);
54
55	if (pango_font_description_get_size (font) != height)
56	{
57	pango_font_description_set_absolute_size (font, height);	173	pango_font_description_set_absolute_size (font,
58	pango_layout_context_changed (self->pl);	174	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
59	}	175
		176	pango_layout_set_font_description (self->pl, font);
60	}	177	}
61		178
62	static void	179	static void
63	layout_get_pixel_size (CFClient__Layout self, int w, int h)	180	layout_get_pixel_size (CFPlus__Layout self, int w, int h)
64	{	181	{
65	layout_update (self);	182	PangoRectangle rect;
66		183
		184	// get_pixel_* wrongly rounds down
67	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
68		186
69	w = (w + 3) & ~3;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
70	if (!w) w = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
71	if (!h) h = 1;
72	}
73		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;
74	typedef uint16_t mapface;	198	typedef uint16_t faceid;
75		199
76	typedef struct {	200	typedef struct {
77	GLint name;	201	int name;
78	int w, h;	202	int w, h;
79	float s, t;	203	float s, t;
80	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
81	} maptex;	207	} maptex;
82		208
83	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
84	int16_t darkness;	212	uint16_t darkness;
85	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
86	} mapcell;	214	} mapcell;
87		215
88	typedef struct {	216	typedef struct {
89	int32_t c0, c1;	217	int32_t c0, c1;
90	mapcell *col;	218	mapcell *col;
91	} maprow;	219	} maprow;
92		220
93	typedef struct map {	221	typedef struct map {
94	int x, y, w, h;	222	int x, y, w, h;
95	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
96	int faces;	224	int faces; tileid *face2tile; // [faceid]
97	mapface *face;	225	int texs; maptex *tex; // [tileid]
98		226
99	int texs;
100	maptex *tex;
101
102	uint32_t rows;	227	int32_t rows;
103	maprow *row;	228	maprow *row;
104	} *CFClient__Map;	229	} *CFPlus__Map;
105		230
106	static char *	231	static char *
107	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
108	{	233	{
109	char *p;	234	char *p;
126	}	251	}
127		252
128	#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))
129	#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))
130		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
131	static maprow *	276	static maprow *
132	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
133	{	278	{
134	if (0 > y)	279	if (0 > y)
135	{	280	{
136	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
137	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
175		320
176	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
177	}	322	}
178		323
179	static mapcell *	324	static mapcell *
180	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
181	{	326	{
182	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
183	}	328	}
184		329
185	static void	330	static void
186	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
187	{	332	{
188	int r;	333	int r;
189		334
190	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
191	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
199	self->row = 0;	344	self->row = 0;
200	self->rows = 0;	345	self->rows = 0;
201	}	346	}
202		347
203	static void	348	static void
204	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)
205	{	350	{
206	int x, y;	351	int x, y;
		352	maprow *row;
		353	mapcell *cell;
207		354
208	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
209	if (y >= 0)	356	if (y >= 0)
210	{	357	{
211	if (y >= self->rows)	358	if (y >= self->rows)
212	break;	359	break;
213		360
214	maprow *row = self->row + y;	361	row = self->row + y;
215		362
216	for (x = x0; x < x0 + w; x++)	363	for (x = x0; x < x0 + w; x++)
217	if (x >= row->c0)	364	if (x >= row->c0)
218	{	365	{
219	if (x >= row->c1)	366	if (x >= row->c1)
220	break;	367	break;
221		368
222	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;
223	}	375	}
224	}	376	}
225	}	377	}
226		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
227	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
228		486
229	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
230		488
231	BOOT:	489	BOOT:
232	{	490	{
233	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 ();
234	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);
235	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
236	}	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 = 1024)
		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)
		819
		820	const char *
		821	Mix_GetError ()
237		822
238	void	823	void
239	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
240	CODE:	825	CODE:
241	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
242		827
243	char *	828	void
244	gl_version ()	829	win32_proxy_info ()
245	CODE:	830	PPCODE:
246	RETVAL = (char *)glGetString (GL_VERSION);	831	{
247	OUTPUT:	832	#ifdef _WIN32
248	RETVAL	833	char buffer[2048];
		834	DWORD buflen;
249		835
250	char *	836	EXTEND (SP, 3);
251	gl_extensions ()	837
252	CODE:	838	buflen = sizeof (buffer);
253	RETVAL = (char *)glGetString (GL_EXTENSIONS);	839	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
254	OUTPUT:	840	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
255	RETVAL	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	}
		854	#endif
		855	}
256		856
257	void	857	void
258	add_font (char *file)	858	add_font (char *file)
259	CODE:	859	CODE:
260	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
261
262	void
263	set_font (char *file)
264	CODE:
265	{
266	int count;
267	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
268	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
269	FcPatternDestroy (pattern);
270	pango_context_set_font_description (context, font);
271	}
272		861
273	void	862	void
274	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
275	ALIAS:	864	ALIAS:
276	load_image_file = 1	865	load_image_file = 1
…		…
279	STRLEN image_len;	868	STRLEN image_len;
280	char image = (char )SvPVbyte (image_, image_len);	869	char image = (char )SvPVbyte (image_, image_len);
281	SDL_Surface surface, surface2;	870	SDL_Surface surface, surface2;
282	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
283	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
284	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
285	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
286		875
287	if (!rw)	876	if (!rw)
288	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
289		878
…		…
292	croak ("load_image: %s", SDL_GetError ());	881	croak ("load_image: %s", SDL_GetError ());
293		882
294	fmt.palette = NULL;	883	fmt.palette = NULL;
295	fmt.BitsPerPixel = 32;	884	fmt.BitsPerPixel = 32;
296	fmt.BytesPerPixel = 4;	885	fmt.BytesPerPixel = 4;
		886	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
297	fmt.Rmask = 0x000000ff;	887	fmt.Rmask = 0x000000ff;
298	fmt.Gmask = 0x0000ff00;	888	fmt.Gmask = 0x0000ff00;
299	fmt.Bmask = 0x00ff0000;	889	fmt.Bmask = 0x00ff0000;
300	fmt.Amask = 0xff000000;	890	fmt.Amask = 0xff000000;
		891	#else
		892	fmt.Rmask = 0xff000000;
		893	fmt.Gmask = 0x00ff0000;
		894	fmt.Bmask = 0x0000ff00;
		895	fmt.Amask = 0x000000ff;
		896	#endif
301	fmt.Rloss = 0;	897	fmt.Rloss = 0;
302	fmt.Gloss = 0;	898	fmt.Gloss = 0;
303	fmt.Bloss = 0;	899	fmt.Bloss = 0;
304	fmt.Aloss = 0;	900	fmt.Aloss = 0;
305	fmt.Rshift = 0;	901	fmt.Rshift = 0;
…		…
311		907
312	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
313		909
314	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
315		911
		912	SDL_LockSurface (surface2);
316	EXTEND (SP, 5);	913	EXTEND (SP, 6);
317	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
318	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
319	SDL_LockSurface (surface2);
320	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
321	SDL_UnlockSurface (surface2);
322	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)));
323	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
324	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
325		921
326	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
327	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
328	}	924	}
329		925
…		…
351	PUSHs (sv_2mortal (newSViv (b / y)));	947	PUSHs (sv_2mortal (newSViv (b / y)));
352	PUSHs (sv_2mortal (newSViv (a / y)));	948	PUSHs (sv_2mortal (newSViv (a / y)));
353	}	949	}
354		950
355	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
356	fatal (char *message)	960	fatal (char *message)
357	CODE:	961	CODE:
		962	fprintf (stderr, "FATAL: %s\n", message);
		963	#ifdef _WIN32
		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:
358	#ifdef WIN32	971	#ifdef WIN32
359	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	972	ExitThread (retval); // unclean, please beam me up
360	#else	973	#else
361	fprintf (stderr, "FATAL: %s\n", message);	974	_exit (retval);
362	#endif	975	#endif
363	exit (1);
364		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
365	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
366		1014
367	CFClient::Layout	1015	PROTOTYPES: DISABLE
368	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)
369	CODE:	1025	CODE:
370	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
371	RETVAL->base_height = base_height;	1027
372	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
373	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);
374	OUTPUT:	1038	OUTPUT:
375	RETVAL	1039	RETVAL
376		1040
377	void	1041	void
378	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
379	CODE:	1043	CODE:
380	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
381	Safefree (self);	1045	Safefree (self);
382		1046
383	void	1047	void
384	set_text (CFClient::Layout self, SV *text_)	1048	set_text (CFPlus::Layout self, SV *text_)
385	CODE:	1049	CODE:
386	{	1050	{
387	STRLEN textlen;	1051	STRLEN textlen;
388	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
389		1053
390	pango_layout_set_text (self->pl, text, textlen);	1054	pango_layout_set_text (self->pl, text, textlen);
391	}	1055	}
392		1056
393	void	1057	void
394	set_markup (CFClient::Layout self, SV *text_)	1058	set_markup (CFPlus::Layout self, SV *text_)
395	CODE:	1059	CODE:
396	{	1060	{
397	STRLEN textlen;	1061	STRLEN textlen;
398	char *text = SvPVutf8 (text_, textlen);	1062	char *text = SvPVutf8 (text_, textlen);
399		1063
400	pango_layout_set_markup (self->pl, text, textlen);	1064	pango_layout_set_markup (self->pl, text, textlen);
401	}	1065	}
402		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
403	SV *	1152	SV *
404	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
405	CODE:	1154	CODE:
406	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
407	SvUTF8_on (RETVAL);	1156	sv_utf8_decode (RETVAL);
408	OUTPUT:	1157	OUTPUT:
409	RETVAL	1158	RETVAL
410		1159
411	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
412	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
413	CODE:	1179	CODE:
		1180	if (self->base_height != base_height)
		1181	{
414	self->base_height = base_height;	1182	self->base_height = base_height;
		1183	layout_update_font (self);
		1184	}
415		1185
416	void	1186	void
417	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
418	CODE:	1188	CODE:
419	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);
420		1190
421	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
422	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
423	PPCODE:	1218	PPCODE:
424	{	1219	{
425	int w, h;	1220	int w, h;
426		1221
427	layout_update (self);
428	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
429		1223
430	EXTEND (SP, 2);	1224	EXTEND (SP, 2);
431	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
432	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
433	}	1227	}
434		1228
435	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
436	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
437	CODE:	1243	CODE:
438	{	1244	{
439	int index, trailing;	1245	int index, trailing;
440
441	layout_update (self);
442	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);
443
444	RETVAL = index;	1247	RETVAL = index + trailing;
445	}	1248	}
446	OUTPUT:	1249	OUTPUT:
447	RETVAL	1250	RETVAL
448		1251
449	void	1252	void
450	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
451	PPCODE:	1254	PPCODE:
452	{	1255	{
453	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
454	layout_update (self);
455	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
456		1258
457	EXTEND (SP, 3);	1259	EXTEND (SP, 3);
458	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
459	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
460	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
461	}	1263	}
462		1264
463	void	1265	void
464	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
465	PPCODE:	1267	PPCODE:
466	{	1268	{
467	SV *retval;	1269	int line, x;
468	int w, h;
469	FT_Bitmap bitmap;
470		1270
471	layout_update (self);	1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
472	layout_get_pixel_size (self, &w, &h);	1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
473		1273
474	retval = newSV (w * h);
475	SvPOK_only (retval);
476	SvCUR_set (retval, w * h);
477
478	bitmap.rows = h;
479	bitmap.width = w;
480	bitmap.pitch = w;
481	bitmap.buffer = (unsigned char*)SvPVX (retval);
482	bitmap.num_grays = 256;
483	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
484
485	memset (bitmap.buffer, 0, w * h);
486
487	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
488
489	EXTEND (SP, 3);	1274	EXTEND (SP, 2);
490	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	{
491	PUSHs (sv_2mortal (newSViv (h)));	1299	PUSHs (sv_2mortal (newSViv (index)));
492	PUSHs (sv_2mortal (retval));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
		1301	}
493	}	1302	}
494		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
495	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
496		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
497	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
498	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.)
499	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
		1345	ALIAS:
		1346	draw_quad_alpha = 1
		1347	draw_quad_alpha_premultiplied = 2
500	CODE:	1348	CODE:
501	{	1349	{
502	HV hv = (HV )SvRV (self);	1350	HV hv = (HV )SvRV (self);
503	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
504	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
505	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
506	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1354
		1355	if (name <= 0)
		1356	XSRETURN_EMPTY;
507		1357
508	if (items < 5)	1358	if (items < 5)
509	{	1359	{
510	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1360	w = SvNV (*hv_fetch (hv, "w", 1, 1));
511	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1361	h = SvNV (*hv_fetch (hv, "h", 1, 1));
512	}	1362	}
513		1363
		1364	if (ix)
		1365	{
		1366	glEnable (GL_BLEND);
		1367
		1368	if (ix == 2)
		1369	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1370	else
		1371	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1372	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1373
		1374	glEnable (GL_ALPHA_TEST);
		1375	glAlphaFunc (GL_GREATER, 0.01f);
		1376	}
		1377
514	glBindTexture (GL_TEXTURE_2D, name);	1378	glBindTexture (GL_TEXTURE_2D, name);
515	if (wrap_mode) {	1379
516	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
517	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
518	}
519	glBegin (GL_QUADS);	1380	glBegin (GL_QUADS);
520	glTexCoord2f (0, 0); glVertex2f (x , y );	1381	glTexCoord2f (0, 0); glVertex2f (x , y );
521	glTexCoord2f (0, t); glVertex2f (x , y + h);	1382	glTexCoord2f (0, t); glVertex2f (x , y + h);
522	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1383	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
523	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1384	glTexCoord2f (s, 0); glVertex2f (x + w, y );
524	glEnd ();	1385	glEnd ();
525	}
526		1386
		1387	if (ix)
		1388	{
		1389	glDisable (GL_ALPHA_TEST);
		1390	glDisable (GL_BLEND);
		1391	}
		1392	}
		1393
		1394	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1395	CODE:
		1396	{
		1397	GLint width;
		1398	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1399	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1400	RETVAL = width > 0;
		1401	}
		1402	OUTPUT:
		1403	RETVAL
		1404
527	MODULE = CFClient PACKAGE = CFClient::Map	1405	MODULE = CFPlus PACKAGE = CFPlus::Map
528		1406
529	CFClient::Map	1407	PROTOTYPES: DISABLE
530	new (SV *class, int map_width, int map_height)	1408
		1409	CFPlus::Map
		1410	new (SV *class)
531	CODE:	1411	CODE:
532	New (0, RETVAL, 1, struct map);	1412	New (0, RETVAL, 1, struct map);
533	RETVAL->x = 0;	1413	RETVAL->x = 0;
534	RETVAL->y = 0;	1414	RETVAL->y = 0;
535	RETVAL->w = map_width;	1415	RETVAL->w = 0;
536	RETVAL->h = map_height;	1416	RETVAL->h = 0;
537	RETVAL->ox = 0;	1417	RETVAL->ox = 0;
538	RETVAL->oy = 0;	1418	RETVAL->oy = 0;
539	RETVAL->faces = 8192;	1419	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
540	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1420	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
541	RETVAL->texs = 8192;
542	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
543	RETVAL->rows = 0;	1421	RETVAL->rows = 0;
544	RETVAL->row = 0;	1422	RETVAL->row = 0;
545	OUTPUT:	1423	OUTPUT:
546	RETVAL	1424	RETVAL
547		1425
548	void	1426	void
549	DESTROY (CFClient::Map self)	1427	DESTROY (CFPlus::Map self)
550	CODE:	1428	CODE:
551	{	1429	{
552	map_clear (self);	1430	map_clear (self);
553	Safefree (self->face);	1431	Safefree (self->face2tile);
		1432	Safefree (self->tex);
554	Safefree (self);	1433	Safefree (self);
555	}	1434	}
556		1435
557	void	1436	void
		1437	resize (CFPlus::Map self, int map_width, int map_height)
		1438	CODE:
		1439	self->w = map_width;
		1440	self->h = map_height;
		1441
		1442	void
558	clear (CFClient::Map self)	1443	clear (CFPlus::Map self)
559	CODE:	1444	CODE:
560	map_clear (self);	1445	map_clear (self);
561		1446
562	void	1447	void
563	set_face (CFClient::Map self, int face, int texid)	1448	set_tileid (CFPlus::Map self, int face, int tile)
564	CODE:	1449	CODE:
565	{	1450	{
566	while (self->faces <= face)	1451	need_facenum (self, face); self->face2tile [face] = tile;
567	{	1452	need_texid (self, tile);
568	Append (mapface, self->face, self->faces, self->faces);
569	self->faces *= 2;
570	}
571
572	self->face [face] = texid;
573	}	1453	}
574		1454
575	void	1455	void
		1456	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1457	CODE:
		1458	{
		1459	tileid texid;
		1460	maptex *tex;
		1461
		1462	if (face < 0 \|\| face >= self->faces)
		1463	return;
		1464
		1465	if (smooth < 0 \|\| smooth >= self->faces)
		1466	return;
		1467
		1468	texid = self->face2tile [face];
		1469
		1470	if (!texid)
		1471	return;
		1472
		1473	tex = self->tex + texid;
		1474	tex->smoothtile = self->face2tile [smooth];
		1475	tex->smoothlevel = level;
		1476	}
		1477
		1478	void
576	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)	1479	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)
577	CODE:	1480	CODE:
578	{	1481	{
579	while (self->texs <= texid)	1482	need_texid (self, texid);
		1483
580	{	1484	{
581	Append (maptex, self->tex, self->texs, self->texs);
582	self->texs *= 2;
583	}
584
585	maptex *tex = self->tex + texid;	1485	maptex *tex = self->tex + texid;
586		1486
587	tex->name = name;	1487	tex->name = name;
588	tex->w = w;	1488	tex->w = w;
589	tex->h = h;	1489	tex->h = h;
590	tex->s = s;	1490	tex->s = s;
591	tex->t = t;	1491	tex->t = t;
592	tex->r = r;	1492	tex->r = r;
593	tex->g = g;	1493	tex->g = g;
594	tex->b = b;	1494	tex->b = b;
595	tex->a = a;	1495	tex->a = a;
		1496	}
		1497
		1498	// somewhat hackish, but for textures that require it, it really
		1499	// improves the look, and most others don't suffer.
		1500	glBindTexture (GL_TEXTURE_2D, name);
		1501	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1502	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1503	// use uglier nearest interpolation because linear suffers
		1504	// from transparent color bleeding and ugly wrapping effects.
		1505	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
596	}	1506	}
597		1507
598	int	1508	int
599	ox (CFClient::Map self)	1509	ox (CFPlus::Map self)
600	ALIAS:	1510	ALIAS:
601	oy = 1	1511	oy = 1
		1512	x = 2
		1513	y = 3
		1514	w = 4
		1515	h = 5
602	CODE:	1516	CODE:
603	switch (ix)	1517	switch (ix)
604	{	1518	{
605	case 0: RETVAL = self->ox; break;	1519	case 0: RETVAL = self->ox; break;
606	case 1: RETVAL = self->oy; break;	1520	case 1: RETVAL = self->oy; break;
		1521	case 2: RETVAL = self->x; break;
		1522	case 3: RETVAL = self->y; break;
		1523	case 4: RETVAL = self->w; break;
		1524	case 5: RETVAL = self->h; break;
607	}	1525	}
608	OUTPUT:	1526	OUTPUT:
609	RETVAL	1527	RETVAL
610		1528
611	void	1529	void
612	scroll (CFClient::Map self, int dx, int dy)	1530	scroll (CFPlus::Map self, int dx, int dy)
613	CODE:	1531	CODE:
614	{	1532	{
615	if (dx > 0)	1533	if (dx > 0)
616	map_blank (self, self->x, self->y, dx - 1, self->h);	1534	map_blank (self, self->x, self->y, dx, self->h);
617	else if (dx < 0)	1535	else if (dx < 0)
618	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1536	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
619		1537
620	if (dy > 0)	1538	if (dy > 0)
621	map_blank (self, self->x, self->y, self->w, dy - 1);	1539	map_blank (self, self->x, self->y, self->w, dy);
622	else if (dy < 0)	1540	else if (dy < 0)
623	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1541	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
624		1542
625	self->ox += dx; self->x += dx;	1543	self->ox += dx; self->x += dx;
626	self->oy += dy; self->y += dy;	1544	self->oy += dy; self->y += dy;
627		1545
628	while (self->y < 0)	1546	while (self->y < 0)
…		…
633	self->y += MAP_EXTEND_Y;	1551	self->y += MAP_EXTEND_Y;
634	}	1552	}
635	}	1553	}
636		1554
637	void	1555	void
638	map1a_update (CFClient::Map self, SV *data_)	1556	map1a_update (CFPlus::Map self, SV *data_, int extmap)
639	CODE:	1557	CODE:
640	{	1558	{
641	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1559	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
642	uint8_t data_end = (uint8_t )SvEND (data_);	1560	uint8_t data_end = (uint8_t )SvEND (data_);
		1561	mapcell *cell;
		1562	int x, y, flags;
643		1563
644	while (data < data_end)	1564	while (data < data_end - 1)
645	{	1565	{
646	int flags = (data [0] << 8) + data [1]; data += 2;	1566	flags = (data [0] << 8) + data [1]; data += 2;
647		1567
648	int x = ((flags >> 10) & 63) + self->x;	1568	x = self->x + ((flags >> 10) & 63);
649	int y = ((flags >> 4) & 63) + self->y;	1569	y = self->y + ((flags >> 4) & 63);
650		1570
651	mapcell *cell = map_get_cell (self, x, y);	1571	cell = map_get_cell (self, x, y);
652		1572
653	if (flags & 15)	1573	if (flags & 15)
654	{	1574	{
655	if (cell->darkness < 0)	1575	if (!cell->darkness)
656	{	1576	{
		1577	memset (cell, 0, sizeof (*cell));
657	cell->darkness = 0;	1578	cell->darkness = 256;
658	cell->face [0] = 0;
659	cell->face [1] = 0;
660	cell->face [2] = 0;
661	}	1579	}
662		1580
663	cell->darkness = flags & 8 ? *data++ : 255;
664
665	//TODO: don't trust server data to be in-range(!)	1581	//TODO: don't trust server data to be in-range(!)
		1582
		1583	if (flags & 8)
		1584	{
		1585	if (extmap)
		1586	{
		1587	uint8_t ext, cmd;
		1588
		1589	do
		1590	{
		1591	ext = *data++;
		1592	cmd = ext & 0x3f;
		1593
		1594	if (cmd < 4)
		1595	cell->darkness = 255 - ext * 64 + 1;
		1596	else if (cmd == 5) // health
		1597	{
		1598	cell->stat_width = 1;
		1599	cell->stat_hp = *data++;
		1600	}
		1601	else if (cmd == 6) // monster width
		1602	cell->stat_width = *data++ + 1;
		1603	else if (cmd == 0x47)
		1604	{
		1605	if (*data == 4)
		1606	; // decode player count
		1607
		1608	data += *data + 1;
		1609	}
		1610	else if (cmd == 8) // cell flags
		1611	cell->flags = *data++;
		1612	else if (ext & 0x40) // unknown, multibyte => skip
		1613	data += *data + 1;
		1614	else
		1615	data++;
		1616	}
		1617	while (ext & 0x80);
		1618	}
		1619	else
		1620	cell->darkness = *data++ + 1;
		1621	}
666		1622
667	if (flags & 4)	1623	if (flags & 4)
668	{	1624	{
669	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1625	faceid face = (data [0] << 8) + data [1]; data += 2;
		1626	need_facenum (self, face);
		1627	cell->tile [0] = self->face2tile [face];
670	}	1628	}
671		1629
672	if (flags & 2)	1630	if (flags & 2)
673	{	1631	{
674	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1632	faceid face = (data [0] << 8) + data [1]; data += 2;
		1633	need_facenum (self, face);
		1634	cell->tile [1] = self->face2tile [face];
675	}	1635	}
676		1636
677	if (flags & 1)	1637	if (flags & 1)
678	{	1638	{
679	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1639	faceid face = (data [0] << 8) + data [1]; data += 2;
		1640	need_facenum (self, face);
		1641	cell->tile [2] = self->face2tile [face];
680	}	1642	}
681	}	1643	}
682	else	1644	else
683	cell->darkness = -1;	1645	cell->darkness = 0;
684	}	1646	}
685	}	1647	}
686		1648
687	SV *	1649	SV *
688	mapmap (CFClient::Map self, int w, int h)	1650	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
689	CODE:	1651	CODE:
690	{	1652	{
691	int x0, x1, x;	1653	int x1, x;
692	int y0, y1, y;	1654	int y1, y;
693	int z;	1655	int z;
694	SV map_sv = newSV (w h * sizeof (uint32_t));	1656	SV map_sv = newSV (w h * sizeof (uint32_t));
695	uint32_t map = (uint32_t )SvPVX (map_sv);	1657	uint32_t map = (uint32_t )SvPVX (map_sv);
696		1658
697	SvPOK_only (map_sv);	1659	SvPOK_only (map_sv);
698	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1660	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
699		1661
700	x0 = self->x - w / 2; x1 = x0 + w;	1662	x0 += self->x; x1 = x0 + w;
701	y0 = self->y - h / 2; y1 = y0 + h;	1663	y0 += self->y; y1 = y0 + h;
702		1664
703	for (y = y0; y < y1; y++)	1665	for (y = y0; y < y1; y++)
704	{	1666	{
705	maprow *row = 0 <= y && y < self->rows	1667	maprow *row = 0 <= y && y < self->rows
706	? self->row + y	1668	? self->row + y
…		…
714	{	1676	{
715	mapcell *cell = row->col + (x - row->c0);	1677	mapcell *cell = row->col + (x - row->c0);
716		1678
717	for (z = 0; z <= 0; z++)	1679	for (z = 0; z <= 0; z++)
718	{	1680	{
719	mapface face = cell->face [z];
720
721	if (face)
722	{
723	maptex tex = self->tex [face];	1681	maptex tex = self->tex [cell->tile [z]];
724	int a0 = 255 - tex.a;	1682	int a0 = 255 - tex.a;
725	int a1 = tex.a;	1683	int a1 = tex.a;
726		1684
727	r = (r * a0 + tex.r * a1) / 255;	1685	r = (r * a0 + tex.r * a1) / 255;
728	g = (g * a0 + tex.g * a1) / 255;	1686	g = (g * a0 + tex.g * a1) / 255;
729	b = (b * a0 + tex.b * a1) / 255;	1687	b = (b * a0 + tex.b * a1) / 255;
730	a = (a * a0 + tex.a * a1) / 255;	1688	a = (a * a0 + tex.a * a1) / 255;
731	}
732	}	1689	}
733	}	1690	}
734		1691
735	*map++ = (r )	1692	*map++ = (r )
736	\| (g << 8)	1693	\| (g << 8)
…		…
742	RETVAL = map_sv;	1699	RETVAL = map_sv;
743	}	1700	}
744	OUTPUT:	1701	OUTPUT:
745	RETVAL	1702	RETVAL
746		1703
747	void	1704	SV *
748	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1705	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
749	PPCODE:	1706	CODE:
750	{	1707	{
751	int sw4 = (sw + 3) & ~3;	1708	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
752	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	1709	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
753	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	1710	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
754	memset (darkness, 255, sw4 * sh);	1711	smooth_key skey;
755	SvPOK_only (darkness_sv);	1712	int x, y, z;
756	SvCUR_set (darkness_sv, sw4 * sh);	1713	int last_name;
		1714	AV *missing = newAV ();
		1715	RETVAL = newRV_noinc ((SV *)missing);
757		1716
758	int vx = self->x + (self->w - sw) / 2 - shift_x;	1717	// thats current max. sorry.
759	int vy = self->y + (self->h - sh) / 2 - shift_y;	1718	if (sw > 255) sw = 255;
		1719	if (sh > 255) sh = 255;
760		1720
761	/*	1721	// clear key, in case of extra padding
762	int vx = self->vx = self->w >= sw	1722	memset (&skey, 0, sizeof (skey));
763	? self->x + (self->w - sw) / 2
764	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
765
766	int vy = self->vy = self->h >= sh
767	? self->y + (self->h - sh) / 2
768	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
769	*/
770		1723
771	glColor4ub (255, 255, 255, 255);	1724	glColor4ub (255, 255, 255, 255);
772		1725
		1726	glEnable (GL_BLEND);
773	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1727	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
774	glEnable (GL_BLEND);
775	glEnable (GL_TEXTURE_2D);	1728	glEnable (GL_TEXTURE_2D);
776	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1729	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
777		1730
778	int x, y, z;
779
780	int last_name = 0;
781
782	glBegin (GL_QUADS);	1731	glBegin (GL_QUADS);
783		1732
		1733	last_name = -1;
		1734
		1735	mx += self->x;
		1736	my += self->y;
		1737
		1738	// first pass: determine smooth_max
		1739	// rather ugly, if you ask me
		1740	// could also be stored inside mapcell and updated on change
		1741	memset (smooth_max, 0, sizeof (smooth_max));
		1742
		1743	for (y = 0; y < sh; y++)
		1744	if (0 <= y + my && y + my < self->rows)
		1745	{
		1746	maprow *row = self->row + (y + my);
		1747
		1748	for (x = 0; x < sw; x++)
		1749	if (row->c0 <= x + mx && x + mx < row->c1)
		1750	{
		1751	mapcell *cell = row->col + (x + mx - row->c0);
		1752
		1753	smooth_max[x + 1][y + 1] =
		1754	MAX (self->tex [cell->tile [0]].smoothlevel,
		1755	MAX (self->tex [cell->tile [1]].smoothlevel,
		1756	self->tex [cell->tile [2]].smoothlevel));
		1757	}
		1758	}
		1759
784	for (z = 0; z < 3; z++)	1760	for (z = 0; z <= 2; z++)
		1761	{
		1762	memset (smooth_level, 0, sizeof (smooth_level));
		1763
785	for (y = 0; y < sh; y++)	1764	for (y = 0; y < sh; y++)
786	if (0 <= y + vy && y + vy < self->rows)	1765	if (0 <= y + my && y + my < self->rows)
787	{	1766	{
788	maprow *row = self->row + (y + vy);	1767	maprow *row = self->row + (y + my);
789		1768
790	for (x = 0; x < sw; x++)	1769	for (x = 0; x < sw; x++)
791	if (row->c0 <= x + vx && x + vx < row->c1)	1770	if (row->c0 <= x + mx && x + mx < row->c1)
792	{	1771	{
793	mapcell *cell = row->col + (x + vx - row->c0);	1772	mapcell *cell = row->col + (x + mx - row->c0);
794		1773	tileid tile = cell->tile [z];
795	darkness[y * sw4 + x] = cell->darkness < 0	1774
796	? 255 - FOW_DARKNESS
797	: 255 - cell->darkness;
798
799	mapface face = cell->face [z];
800
801	if (face)	1775	if (tile)
		1776	{
		1777	maptex tex = self->tex [tile];
		1778	int px, py;
		1779
		1780	// suppressing texture state switches here
		1781	// is only moderately effective, but worth the extra effort
		1782	if (last_name != tex.name)
		1783	{
		1784	if (!tex.name)
		1785	{
		1786	av_push (missing, newSViv (tile));
		1787	tex = self->tex [2]; /* missing, replace by noface */
		1788	}
		1789
		1790	glEnd ();
		1791	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1792	glBegin (GL_QUADS);
		1793	}
		1794
		1795	px = (x + 1) * T - tex.w;
		1796	py = (y + 1) * T - tex.h;
		1797
		1798	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1799	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1800	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1801	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1802
		1803	if (cell->flags && z == 2)
		1804	{
		1805	if (cell->flags & 1)
		1806	{
		1807	maptex tex = self->tex [1];
		1808	int px = x * T + T * 2 / 32;
		1809	int py = y * T - T * 6 / 32;
		1810
		1811	glEnd ();
		1812	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1813	glBegin (GL_QUADS);
		1814
		1815	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1816	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1817	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1818	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1819	}
		1820	}
		1821
		1822	// update smooth hash
		1823	if (tex.smoothtile)
		1824	{
		1825	skey.tile = tex.smoothtile;
		1826	skey.level = tex.smoothlevel;
		1827
		1828	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1829
		1830	// add bits to current tile and all neighbours. skey.x\|y is
		1831	// shifted +1\|+1 so we always stay positive.
		1832
		1833	// bits is ___n cccc CCCC bbbb
		1834	// n do not draw borders&corners
		1835	// c draw these corners, but...
		1836	// C ... not these
		1837	// b draw these borders
		1838
		1839	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1840	// ┃· ·· ·┃ ━━
		1841
		1842	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1843	// ·· ·· ·┏ ┓·
		1844
		1845	// full tile
		1846	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1847
		1848	// borders
		1849	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1850	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1851	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1852	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1853
		1854	// corners
		1855	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1856	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1857	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1858	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	// go through all smoothlevels, lowest to highest, then draw.
		1865	// this is basically counting sort
		1866	{
		1867	int w, b;
		1868
		1869	for (w = 0; w < 256 / 32; ++w)
		1870	{
		1871	uint32_t smask = smooth_level [w];
		1872	if (smask)
		1873	for (b = 0; b < 32; ++b)
		1874	if (smask & (((uint32_t)1) << b))
802	{	1875	{
803	maptex tex = self->tex [face];	1876	int level = (w << 5) \| b;
		1877	HE *he;
804		1878
805	int px = (x + 1) * 32 - tex.w;	1879	hv_iterinit (smooth);
806	int py = (y + 1) * 32 - tex.h;	1880	while ((he = hv_iternext (smooth)))
807
808	if (last_name != tex.name)
809	{	1881	{
		1882	smooth_key skey = (smooth_key )HeKEY (he);
		1883	IV bits = SvIVX (HeVAL (he));
		1884
		1885	if (!(bits & 0x1000)
		1886	&& skey->level == level
		1887	&& level > smooth_max [skey->x][skey->y])
		1888	{
		1889	maptex tex = self->tex [skey->tile];
		1890	int px = (((int)skey->x) - 1) * T;
		1891	int py = (((int)skey->y) - 1) * T;
		1892	int border = bits & 15;
		1893	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1894	float dx = tex.s * .0625f; // 16 images/row
		1895	float dy = tex.t * .5f ; // 2 images/column
		1896
		1897	// this time naively avoiding texture state changes
		1898	// save gobs of state changes.
		1899	if (last_name != tex.name)
		1900	{
		1901	if (!tex.name)
		1902	{
		1903	av_push (missing, newSViv (skey->tile));
		1904	continue; // smoothing not yet available
		1905	}
		1906
810	glEnd ();	1907	glEnd ();
811	last_name = tex.name;
812	glBindTexture (GL_TEXTURE_2D, last_name);	1908	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
813	glBegin (GL_QUADS);	1909	glBegin (GL_QUADS);
		1910	}
		1911
		1912	if (border)
		1913	{
		1914	float ox = border * dx;
		1915
		1916	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1917	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1918	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1919	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1920	}
		1921
		1922	if (corner)
		1923	{
		1924	float ox = corner * dx;
		1925
		1926	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1927	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1928	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1929	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1930	}
		1931	}
814	}	1932	}
815
816	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
817	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
818	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
819	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
820	}	1933	}
821	}
822	}	1934	}
		1935	}
		1936
		1937	hv_clear (smooth);
		1938	}
823		1939
824	glEnd ();	1940	glEnd ();
825		1941
826	glDisable (GL_TEXTURE_2D);	1942	glDisable (GL_TEXTURE_2D);
827	glDisable (GL_BLEND);	1943	glDisable (GL_BLEND);
828		1944
		1945	// top layer: overlays such as the health bar
		1946	for (y = 0; y < sh; y++)
		1947	if (0 <= y + my && y + my < self->rows)
		1948	{
		1949	maprow *row = self->row + (y + my);
		1950
		1951	for (x = 0; x < sw; x++)
		1952	if (row->c0 <= x + mx && x + mx < row->c1)
		1953	{
		1954	mapcell *cell = row->col + (x + mx - row->c0);
		1955
		1956	int px = x * T;
		1957	int py = y * T;
		1958
		1959	if (cell->stat_hp)
		1960	{
		1961	int width = cell->stat_width * T;
		1962	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1963
		1964	glColor3ub (0, 0, 0);
		1965	glRectf (px + 1, py - thick - 2,
		1966	px + width - 1, py);
		1967
		1968	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1969	glRectf (px + 2,
		1970	py - thick - 1,
		1971	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1972	}
		1973	}
		1974	}
		1975	}
		1976	OUTPUT:
		1977	RETVAL
		1978
		1979	void
		1980	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1981	CODE:
		1982	{
		1983	static float color[16][3] = {
		1984	{ 0.00F, 0.00F, 0.00F },
		1985	{ 1.00F, 1.00F, 1.00F },
		1986	{ 0.00F, 0.00F, 0.55F },
		1987	{ 1.00F, 0.00F, 0.00F },
		1988
		1989	{ 1.00F, 0.54F, 0.00F },
		1990	{ 0.11F, 0.56F, 1.00F },
		1991	{ 0.93F, 0.46F, 0.00F },
		1992	{ 0.18F, 0.54F, 0.34F },
		1993
		1994	{ 0.56F, 0.73F, 0.56F },
		1995	{ 0.80F, 0.80F, 0.80F },
		1996	{ 0.55F, 0.41F, 0.13F },
		1997	{ 0.99F, 0.77F, 0.26F },
		1998
		1999	{ 0.74F, 0.65F, 0.41F },
		2000
		2001	{ 0.00F, 1.00F, 1.00F },
		2002	{ 1.00F, 0.00F, 1.00F },
		2003	{ 1.00F, 1.00F, 0.00F },
		2004	};
		2005
		2006	int x, y;
		2007
		2008	glEnable (GL_TEXTURE_2D);
		2009	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2010	glEnable (GL_BLEND);
		2011	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2012	glBegin (GL_QUADS);
		2013
		2014	for (y = 0; y < h; y++)
		2015	for (x = 0; x < w; x++)
		2016	{
		2017	unsigned char m = data [x + y * w];
		2018
		2019	if (m)
		2020	{
		2021	float *c = color [m & 15];
		2022
		2023	float tx1 = m & 0x40 ? 0.5 : 0.;
		2024	float tx2 = tx1 + 0.5;
		2025
		2026	glColor4f (c[0], c[1], c[2], 0.75);
		2027	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2028	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2029	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2030	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2031	}
		2032	}
		2033
		2034	glEnd ();
		2035	glDisable (GL_BLEND);
		2036	glDisable (GL_TEXTURE_2D);
		2037	}
		2038
		2039	void
		2040	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2041	PPCODE:
		2042	{
		2043	int x, y;
		2044	int sw1 = sw + 2;
		2045	int sh1 = sh + 2;
		2046	int sh3 = sh * 3;
		2047	int sw34 = (sw * 3 + 3) & ~3;
		2048	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		2049	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
		2050	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		2051
		2052	SvPOK_only (darkness3_sv);
		2053	SvCUR_set (darkness3_sv, sw34 * sh3);
		2054
		2055	mx += self->x - 1;
		2056	my += self->y - 1;
		2057
		2058	memset (darkness1, 255, sw1 * sh1);
		2059
		2060	for (y = 0; y < sh1; y++)
		2061	if (0 <= y + my && y + my < self->rows)
		2062	{
		2063	maprow *row = self->row + (y + my);
		2064
		2065	for (x = 0; x < sw1; x++)
		2066	if (row->c0 <= x + mx && x + mx < row->c1)
		2067	{
		2068	mapcell *cell = row->col + (x + mx - row->c0);
		2069
		2070	darkness1 [y * sw1 + x] = cell->darkness
		2071	? 255 - (cell->darkness - 1)
		2072	: 255 - FOW_DARKNESS;
		2073	}
		2074	}
		2075
		2076	for (y = 0; y < sh; ++y)
		2077	for (x = 0; x < sw; ++x)
		2078	{
		2079	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2080	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2081	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2082	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2083	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2084	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2085	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2086	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2087	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2088
		2089	uint8_t r11 = (d11 + d21 + d12) / 3;
		2090	uint8_t r21 = d21;
		2091	uint8_t r31 = (d21 + d31 + d32) / 3;
		2092
		2093	uint8_t r12 = d12;
		2094	uint8_t r22 = d22;
		2095	uint8_t r32 = d32;
		2096
		2097	uint8_t r13 = (d13 + d23 + d12) / 3;
		2098	uint8_t r23 = d23;
		2099	uint8_t r33 = (d23 + d33 + d32) / 3;
		2100
		2101	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2102	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2103	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2104	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2105	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2106	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2107	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2108	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2109	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2110	}
		2111
		2112	free (darkness1);
		2113
829	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
830	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
831	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
832	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
833	}	2118	}
834		2119
835	SV *	2120	SV *
836	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2121	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
837	CODE:	2122	CODE:
838	{	2123	{
839	int x, y, x1, y1;	2124	int x, y, x1, y1;
840	SV data_sv = newSV (w h * 7 + 5);	2125	SV data_sv = newSV (w h * 7 + 5);
841	uint8_t data = (uint8_t )SvPVX (data_sv);	2126	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
843	data++ = 0; / version 0 format */	2128	data++ = 0; / version 0 format */
844	data++ = w >> 8; data++ = w;	2129	data++ = w >> 8; data++ = w;
845	data++ = h >> 8; data++ = h;	2130	data++ = h >> 8; data++ = h;
846		2131
847	// we need to do this 'cause we don't keep an absolute coord system for rows	2132	// we need to do this 'cause we don't keep an absolute coord system for rows
848	// TODO: treat rows as we treat	2133	// TODO: treat rows as we treat columns
849	map_get_row (self, y0 + self->y - self->oy);//D	2134	map_get_row (self, y0 + self->y - self->oy);//D
850	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2135	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
851		2136
852	x0 += self->x - self->ox;	2137	x0 += self->x - self->ox;
853	y0 += self->y - self->oy;	2138	y0 += self->y - self->oy;
…		…
864	for (x = x0; x < x1; x++)	2149	for (x = x0; x < x1; x++)
865	{	2150	{
866	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
867	{	2152	{
868	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
869
870	uint8_t flags = 0;	2154	uint8_t flags = 0;
871		2155
872	if (cell->face [0]) flags \|= 1;	2156	if (cell->tile [0]) flags \|= 1;
873	if (cell->face [1]) flags \|= 2;	2157	if (cell->tile [1]) flags \|= 2;
874	if (cell->face [2]) flags \|= 4;	2158	if (cell->tile [2]) flags \|= 4;
875		2159
876	*data++ = flags;	2160	*data++ = flags;
877		2161
878	if (flags & 1)	2162	if (flags & 1)
879	{	2163	{
		2164	tileid tile = cell->tile [0];
880	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
881	*data++ = cell->face [0];	2166	*data++ = tile;
882	}	2167	}
883		2168
884	if (flags & 2)	2169	if (flags & 2)
885	{	2170	{
		2171	tileid tile = cell->tile [1];
886	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
887	*data++ = cell->face [1];	2173	*data++ = tile;
888	}	2174	}
889		2175
890	if (flags & 4)	2176	if (flags & 4)
891	{	2177	{
		2178	tileid tile = cell->tile [2];
892	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
893	*data++ = cell->face [2];	2180	*data++ = tile;
894	}	2181	}
895	}	2182	}
896	else	2183	else
897	*data++ = 0;	2184	*data++ = 0;
898	}	2185	}
…		…
904	}	2191	}
905	OUTPUT:	2192	OUTPUT:
906	RETVAL	2193	RETVAL
907		2194
908	void	2195	void
909	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2196	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
910	PPCODE:	2197	PPCODE:
911	{	2198	{
912	int x, y, z;	2199	int x, y, z;
		2200	int w, h;
913	int x1, y1;	2201	int x1, y1;
914		2202
915	if (*data++ != 0)	2203	if (*data++ != 0)
916	return; /* version mismatch */	2204	return; /* version mismatch */
917		2205
918	int w = data++ << 8; w \|= data++;	2206	w = data++ << 8; w \|= data++;
919	int h = data++ << 8; h \|= data++;	2207	h = data++ << 8; h \|= data++;
920		2208
921	// we need to do this 'cause we don't keep an absolute coord system for rows	2209	// we need to do this 'cause we don't keep an absolute coord system for rows
922	// TODO: treat rows as we treat	2210	// TODO: treat rows as we treat columns
923	map_get_row (self, y0 + self->y - self->oy);//D	2211	map_get_row (self, y0 + self->y - self->oy);//D
924	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2212	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
925		2213
926	x0 += self->x - self->ox;	2214	x0 += self->x - self->ox;
927	y0 += self->y - self->oy;	2215	y0 += self->y - self->oy;
…		…
937	{	2225	{
938	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
939		2227
940	if (flags)	2228	if (flags)
941	{	2229	{
942	mapface face[3] = { 0, 0, 0 };
943
944	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
945		2232
946	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2233	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
947	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2234	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
948	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2235	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
949		2236
950	if (cell->darkness <= 0)	2237	if (cell->darkness == 0)
951	{	2238	{
952	cell->darkness = -1;	2239	cell->darkness = 0;
953		2240
954	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
955	{	2242	{
956	cell->face[z] = face[z];	2243	tileid t = tile [z];
957		2244
958	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2245	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2246	{
959	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
960	}	2252	}
961	}	2253	}
962	}	2254	}
963	}	2255	}
964	}	2256	}
965	}	2257	}
966		2258
		2259	MODULE = CFPlus PACKAGE = CFPlus::RW
		2260
		2261	CFPlus::RW
		2262	new (SV class, SV data_sv)
		2263	CODE:
		2264	{
		2265	STRLEN datalen;
		2266	char *data = SvPVbyte (data_sv, datalen);
		2267
		2268	RETVAL = SDL_RWFromConstMem (data, datalen);
		2269	}
		2270	OUTPUT:
		2271	RETVAL
		2272
		2273	CFPlus::RW
		2274	new_from_file (SV class, const char path, const char *mode = "rb")
		2275	CODE:
		2276	RETVAL = SDL_RWFromFile (path, mode);
		2277	OUTPUT:
		2278	RETVAL
		2279
		2280	# fails on win32:
		2281	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2282	#void
		2283	#close (CFPlus::RW self)
		2284	# CODE:
		2285	# (self->(close)) (self);
		2286
		2287	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2288
		2289	PROTOTYPES: DISABLE
		2290
		2291	CFPlus::Channel
		2292	find ()
		2293	CODE:
		2294	{
		2295	RETVAL = Mix_GroupAvailable (-1);
		2296
		2297	if (RETVAL < 0)
		2298	{
		2299	RETVAL = Mix_GroupOldest (-1);
		2300
		2301	if (RETVAL < 0)
		2302	XSRETURN_UNDEF;
		2303
		2304	Mix_HaltChannel (RETVAL);
		2305	}
		2306
		2307	Mix_UnregisterAllEffects (RETVAL);
		2308	Mix_Volume (RETVAL, 128);
		2309	}
		2310	OUTPUT:
		2311	RETVAL
		2312
		2313	void
		2314	halt (CFPlus::Channel self)
		2315	CODE:
		2316	Mix_HaltChannel (self);
		2317
		2318	void
		2319	expire (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_ExpireChannel (self, ticks);
		2322
		2323	void
		2324	fade_out (CFPlus::Channel self, int ticks = -1)
		2325	CODE:
		2326	Mix_FadeOutChannel (self, ticks);
		2327
		2328	int
		2329	volume (CFPlus::Channel self, int volume)
		2330	CODE:
		2331	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2332	OUTPUT:
		2333	RETVAL
		2334
		2335	void
		2336	unregister_all_effects (CFPlus::Channel self)
		2337	CODE:
		2338	Mix_UnregisterAllEffects (self);
		2339
		2340	void
		2341	set_panning (CFPlus::Channel self, int left, int right)
		2342	CODE:
		2343	left = CLAMP (left , 0, 255);
		2344	right = CLAMP (right, 0, 255);
		2345	Mix_SetPanning (self, left, right);
		2346
		2347	void
		2348	set_distance (CFPlus::Channel self, int distance)
		2349	CODE:
		2350	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2351
		2352	void
		2353	set_position (CFPlus::Channel self, int angle, int distance)
		2354	CODE:
		2355	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2356
		2357	void
		2358	set_reverse_stereo (CFPlus::Channel self, int flip)
		2359	CODE:
		2360	Mix_SetReverseStereo (self, flip);
		2361
		2362	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2363
		2364	PROTOTYPES: DISABLE
		2365
		2366	CFPlus::MixChunk
		2367	new (SV *class, CFPlus::RW rwops)
		2368	CODE:
		2369	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2370	OUTPUT:
		2371	RETVAL
		2372
		2373	void
		2374	DESTROY (CFPlus::MixChunk self)
		2375	CODE:
		2376	Mix_FreeChunk (self);
		2377
		2378	int
		2379	volume (CFPlus::MixChunk self, int volume = -1)
		2380	CODE:
		2381	if (items > 1)
		2382	volume = CLAMP (volume, 0, 128);
		2383	RETVAL = Mix_VolumeChunk (self, volume);
		2384	OUTPUT:
		2385	RETVAL
		2386
		2387	CFPlus::Channel
		2388	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
		2389	CODE:
		2390	{
		2391	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2392
		2393	if (RETVAL < 0)
		2394	XSRETURN_UNDEF;
		2395
		2396	if (channel < 0)
		2397	{
		2398	Mix_UnregisterAllEffects (RETVAL);
		2399	Mix_Volume (RETVAL, 128);
		2400	}
		2401	}
		2402	OUTPUT:
		2403	RETVAL
		2404
		2405	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		2406
		2407	int
		2408	volume (int volume = -1)
		2409	PROTOTYPE: ;$
		2410	CODE:
		2411	if (items > 0)
		2412	volume = CLAMP (volume, 0, 128);
		2413	RETVAL = Mix_VolumeMusic (volume);
		2414	OUTPUT:
		2415	RETVAL
		2416
		2417	void
		2418	fade_out (int ms)
		2419	CODE:
		2420	Mix_FadeOutMusic (ms);
		2421
		2422	void
		2423	halt ()
		2424	CODE:
		2425	Mix_HaltMusic ();
		2426
		2427	CFPlus::MixMusic
		2428	new (SV *class, CFPlus::RW rwops)
		2429	CODE:
		2430	RETVAL = Mix_LoadMUS_RW (rwops);
		2431	OUTPUT:
		2432	RETVAL
		2433
		2434	void
		2435	DESTROY (CFPlus::MixMusic self)
		2436	CODE:
		2437	Mix_FreeMusic (self);
		2438
		2439	int
		2440	play (CFPlus::MixMusic self, int loops = -1)
		2441	CODE:
		2442	RETVAL = Mix_PlayMusic (self, loops);
		2443	OUTPUT:
		2444	RETVAL
		2445
		2446	void
		2447	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2448	CODE:
		2449	Mix_FadeInMusicPos (self, loops, ms, position);
		2450
		2451	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2452
		2453	PROTOTYPES: ENABLE
		2454
		2455	BOOT:
		2456	{
		2457	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2458	static const struct {
		2459	const char *name;
		2460	IV iv;
		2461	} *civ, const_iv[] = {
		2462	# define const_iv(name) { # name, (IV)name }
		2463	const_iv (GL_VENDOR),
		2464	const_iv (GL_VERSION),
		2465	const_iv (GL_EXTENSIONS),
		2466	const_iv (GL_COLOR_MATERIAL),
		2467	const_iv (GL_SMOOTH),
		2468	const_iv (GL_FLAT),
		2469	const_iv (GL_DITHER),
		2470	const_iv (GL_BLEND),
		2471	const_iv (GL_CULL_FACE),
		2472	const_iv (GL_SCISSOR_TEST),
		2473	const_iv (GL_DEPTH_TEST),
		2474	const_iv (GL_ALPHA_TEST),
		2475	const_iv (GL_NORMALIZE),
		2476	const_iv (GL_RESCALE_NORMAL),
		2477	const_iv (GL_FRONT),
		2478	const_iv (GL_BACK),
		2479	const_iv (GL_AUX0),
		2480	const_iv (GL_AND),
		2481	const_iv (GL_ONE),
		2482	const_iv (GL_ZERO),
		2483	const_iv (GL_SRC_ALPHA),
		2484	const_iv (GL_DST_ALPHA),
		2485	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2486	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2487	const_iv (GL_SRC_ALPHA_SATURATE),
		2488	const_iv (GL_RGB),
		2489	const_iv (GL_RGBA),
		2490	const_iv (GL_RGBA4),
		2491	const_iv (GL_RGBA8),
		2492	const_iv (GL_RGB5_A1),
		2493	const_iv (GL_UNSIGNED_BYTE),
		2494	const_iv (GL_UNSIGNED_SHORT),
		2495	const_iv (GL_UNSIGNED_INT),
		2496	const_iv (GL_ALPHA),
		2497	const_iv (GL_INTENSITY),
		2498	const_iv (GL_LUMINANCE),
		2499	const_iv (GL_LUMINANCE_ALPHA),
		2500	const_iv (GL_FLOAT),
		2501	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2502	const_iv (GL_COMPILE),
		2503	const_iv (GL_PROXY_TEXTURE_1D),
		2504	const_iv (GL_PROXY_TEXTURE_2D),
		2505	const_iv (GL_TEXTURE_1D),
		2506	const_iv (GL_TEXTURE_2D),
		2507	const_iv (GL_TEXTURE_ENV),
		2508	const_iv (GL_TEXTURE_MAG_FILTER),
		2509	const_iv (GL_TEXTURE_MIN_FILTER),
		2510	const_iv (GL_TEXTURE_ENV_MODE),
		2511	const_iv (GL_TEXTURE_WRAP_S),
		2512	const_iv (GL_TEXTURE_WRAP_T),
		2513	const_iv (GL_REPEAT),
		2514	const_iv (GL_CLAMP),
		2515	const_iv (GL_CLAMP_TO_EDGE),
		2516	const_iv (GL_NEAREST),
		2517	const_iv (GL_LINEAR),
		2518	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2519	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2520	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2521	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2522	const_iv (GL_GENERATE_MIPMAP),
		2523	const_iv (GL_MODULATE),
		2524	const_iv (GL_DECAL),
		2525	const_iv (GL_REPLACE),
		2526	const_iv (GL_DEPTH_BUFFER_BIT),
		2527	const_iv (GL_COLOR_BUFFER_BIT),
		2528	const_iv (GL_PROJECTION),
		2529	const_iv (GL_MODELVIEW),
		2530	const_iv (GL_COLOR_LOGIC_OP),
		2531	const_iv (GL_SEPARABLE_2D),
		2532	const_iv (GL_CONVOLUTION_2D),
		2533	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2534	const_iv (GL_CONSTANT_BORDER),
		2535	const_iv (GL_POINTS),
		2536	const_iv (GL_LINES),
		2537	const_iv (GL_LINE_STRIP),
		2538	const_iv (GL_LINE_LOOP),
		2539	const_iv (GL_QUADS),
		2540	const_iv (GL_QUAD_STRIP),
		2541	const_iv (GL_TRIANGLES),
		2542	const_iv (GL_TRIANGLE_STRIP),
		2543	const_iv (GL_TRIANGLE_FAN),
		2544	const_iv (GL_POLYGON),
		2545	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2546	const_iv (GL_POINT_SMOOTH_HINT),
		2547	const_iv (GL_LINE_SMOOTH_HINT),
		2548	const_iv (GL_POLYGON_SMOOTH_HINT),
		2549	const_iv (GL_GENERATE_MIPMAP_HINT),
		2550	const_iv (GL_FASTEST),
		2551	const_iv (GL_DONT_CARE),
		2552	const_iv (GL_NICEST),
		2553	const_iv (GL_V2F),
		2554	const_iv (GL_V3F),
		2555	const_iv (GL_T2F_V3F),
		2556	const_iv (GL_T2F_N3F_V3F),
		2557	# undef const_iv
		2558	};
		2559
		2560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2562
		2563	texture_av = newAV ();
		2564	AvREAL_off (texture_av);
		2565	}
		2566
		2567	char *
		2568	gl_vendor ()
		2569	CODE:
		2570	RETVAL = (char *)glGetString (GL_VENDOR);
		2571	OUTPUT:
		2572	RETVAL
		2573
		2574	char *
		2575	gl_version ()
		2576	CODE:
		2577	RETVAL = (char *)glGetString (GL_VERSION);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	char *
		2582	gl_extensions ()
		2583	CODE:
		2584	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2585	OUTPUT:
		2586	RETVAL
		2587
		2588	const char *glGetString (GLenum pname)
		2589
		2590	GLint glGetInteger (GLenum pname)
		2591	CODE:
		2592	glGetIntegerv (pname, &RETVAL);
		2593	OUTPUT:
		2594	RETVAL
		2595
		2596	GLdouble glGetDouble (GLenum pname)
		2597	CODE:
		2598	glGetDoublev (pname, &RETVAL);
		2599	OUTPUT:
		2600	RETVAL
		2601
		2602	int glGetError ()
		2603
		2604	void glFinish ()
		2605
		2606	void glClear (int mask)
		2607
		2608	void glClearColor (float r, float g, float b, float a = 1.0)
		2609	PROTOTYPE: @
		2610
		2611	void glEnable (int cap)
		2612
		2613	void glDisable (int cap)
		2614
		2615	void glShadeModel (int mode)
		2616
		2617	void glHint (int target, int mode)
		2618
		2619	void glBlendFunc (int sfactor, int dfactor)
		2620
		2621	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2622	CODE:
		2623	gl_BlendFuncSeparate (sa, da, saa, daa);
		2624
		2625	void glDepthMask (int flag)
		2626
		2627	void glLogicOp (int opcode)
		2628
		2629	void glColorMask (int red, int green, int blue, int alpha)
		2630
		2631	void glMatrixMode (int mode)
		2632
		2633	void glPushMatrix ()
		2634
		2635	void glPopMatrix ()
		2636
		2637	void glLoadIdentity ()
		2638
		2639	void glDrawBuffer (int buffer)
		2640
		2641	void glReadBuffer (int buffer)
		2642
		2643	# near_ and far_ are due to microsofts buggy "c" compiler
		2644	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2645
		2646	# near_ and far_ are due to microsofts buggy "c" compiler
		2647	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2648
		2649	PROTOTYPES: DISABLE
		2650
		2651	void glViewport (int x, int y, int width, int height)
		2652
		2653	void glScissor (int x, int y, int width, int height)
		2654
		2655	void glTranslate (float x, float y, float z = 0.)
		2656	CODE:
		2657	glTranslatef (x, y, z);
		2658
		2659	void glScale (float x, float y, float z = 1.)
		2660	CODE:
		2661	glScalef (x, y, z);
		2662
		2663	void glRotate (float angle, float x, float y, float z)
		2664	CODE:
		2665	glRotatef (angle, x, y, z);
		2666
		2667	void glColor (float r, float g, float b, float a = 1.0)
		2668	ALIAS:
		2669	glColor_premultiply = 1
		2670	CODE:
		2671	if (ix)
		2672	{
		2673	r *= a;
		2674	g *= a;
		2675	b *= a;
		2676	}
		2677	// microsoft visual "c" rounds instead of truncating...
		2678	glColor4f (r, g, b, a);
		2679
		2680	void glRasterPos (float x, float y, float z = 0.)
		2681	CODE:
		2682	glRasterPos3f (0, 0, z);
		2683	glBitmap (0, 0, 0, 0, x, y, 0);
		2684
		2685	void glVertex (float x, float y, float z = 0.)
		2686	CODE:
		2687	glVertex3f (x, y, z);
		2688
		2689	void glTexCoord (float s, float t)
		2690	CODE:
		2691	glTexCoord2f (s, t);
		2692
		2693	void glRect (float x1, float y1, float x2, float y2)
		2694	CODE:
		2695	glRectf (x1, y1, x2, y2);
		2696
		2697	PROTOTYPES: ENABLE
		2698
		2699	void glBegin (int mode)
		2700
		2701	void glEnd ()
		2702
		2703	void glPointSize (GLfloat size)
		2704
		2705	void glLineWidth (GLfloat width)
		2706
		2707	void glInterleavedArrays (int format, int stride, char *data)
		2708
		2709	void glDrawElements (int mode, int count, int type, char *indices)
		2710
		2711	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2712
		2713	void glTexEnv (int target, int pname, float param)
		2714	CODE:
		2715	glTexEnvf (target, pname, param);
		2716
		2717	void glTexParameter (int target, int pname, float param)
		2718	CODE:
		2719	glTexParameterf (target, pname, param);
		2720
		2721	void glBindTexture (int target, int name)
		2722
		2723	void glConvolutionParameter (int target, int pname, float params)
		2724	CODE:
		2725	if (gl.ConvolutionParameterf)
		2726	gl.ConvolutionParameterf (target, pname, params);
		2727
		2728	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2729	CODE:
		2730	if (gl.ConvolutionFilter2D)
		2731	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2732
		2733	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2734	CODE:
		2735	if (gl.SeparableFilter2D)
		2736	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2737
		2738	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2739
		2740	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2741
		2742	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2743
		2744	void glPixelZoom (float x, float y)
		2745
		2746	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2747
		2748	int glGenTexture ()
		2749	CODE:
		2750	RETVAL = gen_texture ();
		2751	OUTPUT:
		2752	RETVAL
		2753
		2754	void glDeleteTexture (int name)
		2755	CODE:
		2756	del_texture (name);
		2757
		2758	int glGenList ()
		2759	CODE:
		2760	RETVAL = glGenLists (1);
		2761	OUTPUT:
		2762	RETVAL
		2763
		2764	void glDeleteList (int list)
		2765	CODE:
		2766	glDeleteLists (list, 1);
		2767
		2768	void glNewList (int list, int mode = GL_COMPILE)
		2769
		2770	void glEndList ()
		2771
		2772	void glCallList (int list)
		2773
		2774	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2775
		2776	PROTOTYPES: DISABLE
		2777
		2778	void
		2779	find_widget (SV *self, NV x, NV y)
		2780	PPCODE:
		2781	{
		2782	if (within_widget (self, x, y))
		2783	XPUSHs (self);
		2784	}
		2785
		2786	BOOT:
		2787	{
		2788	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2789
		2790	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2791	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2792	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2793	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2794	}
		2795
		2796	void
		2797	draw (SV *self)
		2798	CODE:
		2799	{
		2800	HV *hv;
		2801	SV **svp;
		2802	NV x, y, w, h;
		2803	SV *draw_x_sv = GvSV (draw_x_gv);
		2804	SV *draw_y_sv = GvSV (draw_y_gv);
		2805	SV *draw_w_sv = GvSV (draw_w_gv);
		2806	SV *draw_h_sv = GvSV (draw_h_gv);
		2807	SV *hover;
		2808	double draw_x, draw_y, draw_w, draw_h;
		2809
		2810	if (!SvROK (self))
		2811	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2812
		2813	hv = (HV *)SvRV (self);
		2814
		2815	if (SvTYPE (hv) != SVt_PVHV)
		2816	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2817
		2818	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2819	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2820
		2821	if (!h \|\| !w)
		2822	XSRETURN_EMPTY;
		2823
		2824	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2825	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2826
		2827	draw_x = SvNV (draw_x_sv) + x;
		2828	draw_y = SvNV (draw_y_sv) + y;
		2829
		2830	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2831	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2832	XSRETURN_EMPTY;
		2833
		2834	sv_setnv (draw_x_sv, draw_x);
		2835	sv_setnv (draw_y_sv, draw_y);
		2836
		2837	glPushMatrix ();
		2838	glTranslated (x, y, 0);
		2839
		2840	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2841	{
		2842	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2843
		2844	if (svp && SvTRUE (*svp))
		2845	{
		2846	glColor4f (10.2f, 0.80.2f, 0.5*0.2f, 0.2f);
		2847	glEnable (GL_BLEND);
		2848	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2849	glBegin (GL_QUADS);
		2850	glVertex2f (0, 0);
		2851	glVertex2f (w, 0);
		2852	glVertex2f (w, h);
		2853	glVertex2f (0, h);
		2854	glEnd ();
		2855	glDisable (GL_BLEND);
		2856	}
		2857	}
		2858	#if 0
		2859	if ($ENV{CFPLUS_DEBUG} & 1) {
		2860	glPushMatrix;
		2861	glColor 1, 1, 0, 1;
		2862	glTranslate 0.375, 0.375;
		2863	glBegin GL_LINE_LOOP;
		2864	glVertex 0 , 0;
		2865	glVertex $self->{w} - 1, 0;
		2866	glVertex $self->{w} - 1, $self->{h} - 1;
		2867	glVertex 0 , $self->{h} - 1;
		2868	glEnd;
		2869	glPopMatrix;
		2870	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2871	}
		2872	#endif
		2873	PUSHMARK (SP);
		2874	XPUSHs (self);
		2875	PUTBACK;
		2876	call_method ("_draw", G_VOID \| G_DISCARD);
		2877	SPAGAIN;
		2878
		2879	glPopMatrix ();
		2880
		2881	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2882	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2883	}
		2884

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.47 by root, Mon Apr 17 21:52:42 2006 UTC vs. Revision 1.219 by root, Mon Aug 6 05:06:32 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.47 by root, Mon Apr 17 21:52:42 2006 UTC vs.
Revision 1.219 by root, Mon Aug 6 05:06:32 2007 UTC