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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.65 by root, Mon Apr 24 08:22:21 2006 UTC vs.
Revision 1.217 by root, Wed Aug 1 12:43:31 2007 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
9	#include <string.h>	26	#include <string.h>
10	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		31
12	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
		34	#include <SDL_endian.h>
13	#include <SDL_image.h>	35	#include <SDL_image.h>
14	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
16		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
17	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
18		43
19	#include <pango/pango.h>	44	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		45
23	#ifndef _WIN32	46	#ifndef _WIN32
24	# include <sys/types.h>	47	# include <sys/types.h>
25	# include <sys/socket.h>	48	# include <sys/socket.h>
26	# include <netinet/in.h>	49	# include <netinet/in.h>
27	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
28	# include <inttypes.h>	51	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	52	#endif
37		53
38	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		55
40	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
41		57
42	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
44		60
45	#define MIN_FONT_HEIGHT 10	61	#define MIN_FONT_HEIGHT 10
46		62
47	#define GL_CALL(type,func,args) \	63	#if 0
48	{ \	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
49	static int init_; \	65	#else
50	static type fptr_; \	66	# define PARACHUTE 0
51	\	67	#endif
52	if (!init_) \
53	{ \
54	init_ = 1; \
55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56	} \
57	\
58	if (fptr_) \
59	fptr_ args; \
60	}
61		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;
62	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
64		123
65	typedef PangoFontDescription *CFClient__Font;	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	}
66		143
67	typedef struct cf_layout {	144	typedef struct cf_layout {
68	PangoLayout *pl;	145	PangoLayout *pl;
		146	float r, g, b, a; // default color for rgba mode
69	int base_height;	147	int base_height;
70	CFClient__Font font;	148	CFPlus__Font font;
71	} *CFClient__Layout;	149	} *CFPlus__Layout;
72		150
73	static CFClient__Font default_font;	151	static CFPlus__Font default_font;
74	static PangoContext *context;	152	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	153	static PangoFontMap *opengl_fontmap;
76		154
77	static void	155	static void
78	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
79	{	157	{
80	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
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	163	}
83		164
84	static void	165	static void
85	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
86	{	167	{
87	/* 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
88	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
89	*/	170	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
94		175
95	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
96	}	177	}
97		178
98	static void	179	static void
99	layout_get_pixel_size (CFClient__Layout self, int w, int h)	180	layout_get_pixel_size (CFPlus__Layout self, int w, int h)
100	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
102		186
103	w = (w + 3) & ~3;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!w) w = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!h) h = 1;
106	}
107		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;
108	typedef uint16_t mapface;	198	typedef uint16_t faceid;
109		199
110	typedef struct {	200	typedef struct {
111	GLint name;	201	int name;
112	int w, h;	202	int w, h;
113	float s, t;	203	float s, t;
114	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
115	} maptex;	207	} maptex;
116		208
117	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
118	int16_t darkness;	212	uint16_t darkness;
119	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
120	} mapcell;	214	} mapcell;
121		215
122	typedef struct {	216	typedef struct {
123	int32_t c0, c1;	217	int32_t c0, c1;
124	mapcell *col;	218	mapcell *col;
125	} maprow;	219	} maprow;
126		220
127	typedef struct map {	221	typedef struct map {
128	int x, y, w, h;	222	int x, y, w, h;
129	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
130	int faces;	224	int faces; tileid *face2tile; // [faceid]
131	mapface *face;	225	int texs; maptex *tex; // [tileid]
132
133	int texs;
134	maptex *tex;
135		226
136	int32_t rows;	227	int32_t rows;
137	maprow *row;	228	maprow *row;
138	} *CFClient__Map;	229	} *CFPlus__Map;
139		230
140	static char *	231	static char *
141	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
142	{	233	{
143	char *p;	234	char *p;
…		…
160	}	251	}
161		252
162	#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))
163	#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))
164		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
165	static maprow *	276	static maprow *
166	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
167	{	278	{
168	if (0 > y)	279	if (0 > y)
169	{	280	{
170	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
209		320
210	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
211	}	322	}
212		323
213	static mapcell *	324	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
215	{	326	{
216	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
217	}	328	}
218		329
219	static void	330	static void
220	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
221	{	332	{
222	int r;	333	int r;
223		334
224	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
233	self->row = 0;	344	self->row = 0;
234	self->rows = 0;	345	self->rows = 0;
235	}	346	}
236		347
237	static void	348	static void
238	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)
239	{	350	{
240	int x, y;	351	int x, y;
241	maprow *row;	352	maprow *row;
		353	mapcell *cell;
242		354
243	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	356	if (y >= 0)
245	{	357	{
246	if (y >= self->rows)	358	if (y >= self->rows)
…		…
252	if (x >= row->c0)	364	if (x >= row->c0)
253	{	365	{
254	if (x >= row->c1)	366	if (x >= row->c1)
255	break;	367	break;
256		368
257	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;
258	}	375	}
259	}	376	}
260	}	377	}
261		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
262	static void	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
263	music_finished ()	396	music_finished (void)
264	{	397	{
265	SDL_UserEvent ev;	398	SDL_UserEvent ev;
266		399
267	ev.type = SDL_USEREVENT;	400	ev.type = SDL_USEREVENT;
268	ev.code = 0;	401	ev.code = 0;
…		…
270	ev.data2 = 0;	403	ev.data2 = 0;
271		404
272	SDL_PushEvent ((SDL_Event *)&ev);	405	SDL_PushEvent ((SDL_Event *)&ev);
273	}	406	}
274		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
275	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
276		486
277	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
278		488
279	BOOT:	489	BOOT:
280	{	490	{
281	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
282	static const struct {	492	static const struct {
283	const char *name;	493	const char *name;
284	IV iv;	494	IV iv;
285	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
286	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
287	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
288	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
289	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
290	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
291	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
300	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
301	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
302	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
303	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
304	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
305	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
306	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
307	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
308	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
309	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
364	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
365	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
366	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
367	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
368	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
369	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
370	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
371	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
372	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
373	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
374	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
375	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
376	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
377	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
378	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
379	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
380	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
381	const_iv (KMOD_CTRL),
382	const_iv (KMOD_SHIFT),
383	const_iv (KMOD_ALT),
384	const_iv (KMOD_META)
385	# undef const_iv	604	# undef const_iv
386	};	605	};
387		606
388	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
390		609
391	fontmap = pango_ft2_font_map_new ();	610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
394	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
395		619
396	int	620	int
		621	in_destruct ()
		622	CODE:
		623	RETVAL = PL_main_cv == Nullcv;
		624	OUTPUT:
		625	RETVAL
		626
		627	NV floor (NV x)
		628
		629	NV ceil (NV x)
		630
		631	void
		632	pango_init ()
		633	CODE:
		634	{
		635	opengl_fontmap = pango_opengl_font_map_new ();
		636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		638	}
		639
		640	char *
		641	SDL_GetError ()
		642
		643	int
397	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
398		645
399	void	646	void
400	SDL_Quit ()	647	SDL_Quit ()
401		648
402	void	649	void
403	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
404	PPCODE:	651	PPCODE:
405	{	652	{
406	SDL_Rect **m;	653	SDL_Rect **m;
407		654
408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
412		659
		660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		662
413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
417		667
418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		669	#if SDL_VERSION_ATLEAST(1,2,10)
419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
421		672	#endif
422	SDL_EnableUNICODE (1);
423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
424		673
425	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
426		675
427	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
428	while (*m)	677	while (*m)
429	{	678	{
		679	if ((m)->w >= 640 && (m)->h >= 480)
		680	{
430	AV *av = newAV ();	681	AV *av = newAV ();
431	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
432	av_push (av, newSViv ((*m)->h));	683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
434		688
435	++m;	689	++m;
436	}	690	}
437	}	691	}
438		692
439	int	693	int
440	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
441	CODE:	695	CODE:
		696	{
		697	SDL_EnableUNICODE (1);
		698	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		699
		700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		704
442	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
443	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
444	);	707	);
		708
		709	if (RETVAL)
		710	{
		711	av_clear (texture_av);
		712
445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		715	#include "glfunc.h"
		716	#undef GL_FUNC
		717	}
		718	}
446	OUTPUT:	719	OUTPUT:
447	RETVAL	720	RETVAL
448		721
449	void	722	void
450	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
451		724
		725	char *
		726	SDL_GetKeyName (int sym)
		727
		728	int
		729	SDL_GetAppState ()
		730
452	void	731	void
453	SDL_PollEvent ()	732	poll_events ()
454	PPCODE:	733	PPCODE:
455	{	734	{
456	SDL_Event ev;	735	SDL_Event ev;
457		736
458	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
459	{	739	{
460	HV *hv = newHV ();	740	HV *hv = newHV ();
461	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		742
462	switch (ev.type)	743	switch (ev.type)
463	{	744	{
464	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
465	case SDL_KEYUP:	746	case SDL_KEYUP:
466	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
467	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
468	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
469	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
470	break;	752	break;
471		753
472	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
473	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
474	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
475	break;	757	break;
476		758
477	case SDL_MOUSEMOTION:	759	case SDL_MOUSEMOTION:
		760	{
		761	int state = ev.motion.state;
		762	int x = ev.motion.x;
		763	int y = ev.motion.y;
		764	int xrel = ev.motion.xrel;
		765	int yrel = ev.motion.yrel;
		766
		767	/* do simplistic event compression */
		768	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		769	&& state == ev.motion.state)
		770	{
		771	xrel += ev.motion.xrel;
		772	yrel += ev.motion.yrel;
		773	x = ev.motion.x;
		774	y = ev.motion.y;
		775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		776	}
		777
		778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
478	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
481	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
482	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
483	break;	785	break;
484		786
485	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
486	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
		789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		790
487	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
488	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
489	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
490	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	794	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		795	break;
		796
		797	case SDL_USEREVENT:
		798	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		801	break;
491	}	802	}
492		803
493	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
494	}	805	}
495	}	806	}
496		807
497	int	808	int
498	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
499	POSTCALL:	810	POSTCALL:
500	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
		812	Mix_ChannelFinished (channel_finished);
501		813
502	void	814	void
503	Mix_CloseAudio ()	815	Mix_CloseAudio ()
504		816
505	int	817	int
506	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
507		819
		820	const char *
		821	Mix_GetError ()
		822
508	void	823	void
509	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
510	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
511	#ifndef _WIN32	832	#ifdef _WIN32
512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	char buffer[2048];
		834	DWORD buflen;
		835
		836	EXTEND (SP, 3);
		837
		838	buflen = sizeof (buffer);
		839	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		840	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		841	{
		842	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		846	{
		847	PUSHs (newSVpv (buffer, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		851	PUSHs (newSVpv (buffer, 0));
		852	}
		853	}
513	#endif	854	#endif
514		855	}
515	char *
516	gl_version ()
517	CODE:
518	RETVAL = (char *)glGetString (GL_VERSION);
519	OUTPUT:
520	RETVAL
521
522	char *
523	gl_extensions ()
524	CODE:
525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
526	OUTPUT:
527	RETVAL
528		856
529	void	857	void
530	add_font (char *file)	858	add_font (char *file)
531	CODE:	859	CODE:
532	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
533		861
534	void	862	void
535	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
536	ALIAS:	864	ALIAS:
537	load_image_file = 1	865	load_image_file = 1
…		…
540	STRLEN image_len;	868	STRLEN image_len;
541	char image = (char )SvPVbyte (image_, image_len);	869	char image = (char )SvPVbyte (image_, image_len);
542	SDL_Surface surface, surface2;	870	SDL_Surface surface, surface2;
543	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
544	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
545	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
546	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
547		875
548	if (!rw)	876	if (!rw)
549	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
550		878
…		…
579		907
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		909
582	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
583		911
		912	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	913	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	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)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
593		921
594	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
596	}	924	}
597		925
…		…
619	PUSHs (sv_2mortal (newSViv (b / y)));	947	PUSHs (sv_2mortal (newSViv (b / y)));
620	PUSHs (sv_2mortal (newSViv (a / y)));	948	PUSHs (sv_2mortal (newSViv (a / y)));
621	}	949	}
622		950
623	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
624	fatal (char *message)	960	fatal (char *message)
625	CODE:	961	CODE:
		962	fprintf (stderr, "FATAL: %s\n", message);
626	#ifdef _WIN32	963	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);
		965	#endif
		966	_exit (1);
		967
		968	void
		969	_exit (int retval = 0)
		970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
628	#else	973	#else
629	fprintf (stderr, "FATAL: %s\n", message);	974	_exit (retval);
630	#endif	975	#endif
631	exit (1);
632		976
		977	void
		978	debug ()
		979	CODE:
		980	{
		981	#if DEBUG
		982	VALGRIND_DO_LEAK_CHECK;
		983	#endif
		984	}
		985
633	MODULE = CFClient PACKAGE = CFClient::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
634		987
635	CFClient::Font	988	PROTOTYPES: DISABLE
		989
		990	CFPlus::Font
636	new_from_file (SV class, char path)	991	new_from_file (SV class, char path, int id = 0)
637	CODE:	992	CODE:
638	{	993	{
639	int count;	994	int count;
640	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, 0, 0, &count);	995	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
641	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	996	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
642	FcPatternDestroy (pattern);	997	FcPatternDestroy (pattern);
643	}	998	}
644	OUTPUT:	999	OUTPUT:
645	RETVAL	1000	RETVAL
646		1001
647	void	1002	void
648	DESTROY (CFClient::Font self)	1003	DESTROY (CFPlus::Font self)
649	CODE:	1004	CODE:
650	pango_font_description_free (self);	1005	pango_font_description_free (self);
651		1006
652	void	1007	void
653	make_default (CFClient::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
654	CODE:	1010	CODE:
655	default_font = self;	1011	default_font = self;
656		1012
657	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
658		1014
659	CFClient::Layout	1015	PROTOTYPES: DISABLE
660	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1016
		1017	void
		1018	reset_glyph_cache ()
		1019	PROTOTYPE:
		1020	CODE:
		1021	tc_clear ();
		1022
		1023	CFPlus::Layout
		1024	new (SV *class)
661	CODE:	1025	CODE:
662	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
		1027
663	RETVAL->pl = pango_layout_new (context);	1028	RETVAL->pl = pango_layout_new (opengl_context);
664	RETVAL->base_height = base_height;	1029	RETVAL->r = 1.;
		1030	RETVAL->g = 1.;
		1031	RETVAL->b = 1.;
		1032	RETVAL->a = 1.;
		1033	RETVAL->base_height = MIN_FONT_HEIGHT;
665	RETVAL->font = 0;	1034	RETVAL->font = 0;
		1035
666	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1036	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
667	pango_layout_set_font_description (RETVAL->pl, default_font);	1037	layout_update_font (RETVAL);
668	OUTPUT:	1038	OUTPUT:
669	RETVAL	1039	RETVAL
670		1040
671	void	1041	void
672	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
673	CODE:	1043	CODE:
674	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
675	Safefree (self);	1045	Safefree (self);
676		1046
677	void	1047	void
678	set_text (CFClient::Layout self, SV *text_)	1048	set_text (CFPlus::Layout self, SV *text_)
679	CODE:	1049	CODE:
680	{	1050	{
681	STRLEN textlen;	1051	STRLEN textlen;
682	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
683		1053
684	pango_layout_set_text (self->pl, text, textlen);	1054	pango_layout_set_text (self->pl, text, textlen);
685	}	1055	}
686		1056
687	void	1057	void
688	set_markup (CFClient::Layout self, SV *text_)	1058	set_markup (CFPlus::Layout self, SV *text_)
689	CODE:	1059	CODE:
690	{	1060	{
691	STRLEN textlen;	1061	STRLEN textlen;
692	char *text = SvPVutf8 (text_, textlen);	1062	char *text = SvPVutf8 (text_, textlen);
693		1063
694	pango_layout_set_markup (self->pl, text, textlen);	1064	pango_layout_set_markup (self->pl, text, textlen);
695	}	1065	}
696		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
697	SV *	1152	SV *
698	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
699	CODE:	1154	CODE:
700	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
701	SvUTF8_on (RETVAL);	1156	sv_utf8_decode (RETVAL);
702	OUTPUT:	1157	OUTPUT:
703	RETVAL	1158	RETVAL
704		1159
705	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
706	set_font (CFClient::Layout self, CFClient::Font font = 0)	1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
707	CODE:	1170	CODE:
708	if (self->font != font)	1171	if (self->font != font)
709	{	1172	{
710	self->font = font;	1173	self->font = font;
711	layout_update_font (self);	1174	layout_update_font (self);
712	}	1175	}
713		1176
714	void	1177	void
715	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
716	CODE:	1179	CODE:
717	if (self->base_height != base_height)	1180	if (self->base_height != base_height)
718	{	1181	{
719	self->base_height = base_height;	1182	self->base_height = base_height;
720	layout_update_font (self);	1183	layout_update_font (self);
721	}	1184	}
722		1185
723	void	1186	void
724	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
725	CODE:	1188	CODE:
726	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);
727		1190
728	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
729	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
730	PPCODE:	1218	PPCODE:
731	{	1219	{
732	int w, h;	1220	int w, h;
733		1221
734	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
…		…
737	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
738	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
739	}	1227	}
740		1228
741	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
742	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
743	CODE:	1243	CODE:
744	{	1244	{
745	int index, trailing;	1245	int index, trailing;
746	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);
747	RETVAL = index;	1247	RETVAL = index + trailing;
748	}	1248	}
749	OUTPUT:	1249	OUTPUT:
750	RETVAL	1250	RETVAL
751		1251
752	void	1252	void
753	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
754	PPCODE:	1254	PPCODE:
755	{	1255	{
756	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
757	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
758		1258
…		…
761	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
762	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
763	}	1263	}
764		1264
765	void	1265	void
766	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
767	PPCODE:	1267	PPCODE:
768	{	1268	{
769	SV *retval;	1269	int line, x;
770	int w, h;
771	FT_Bitmap bitmap;
772		1270
773	layout_get_pixel_size (self, &w, &h);	1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
774		1273
775	retval = newSV (w * h);
776	SvPOK_only (retval);
777	SvCUR_set (retval, w * h);
778
779	bitmap.rows = h;
780	bitmap.width = w;
781	bitmap.pitch = w;
782	bitmap.buffer = (unsigned char*)SvPVX (retval);
783	bitmap.num_grays = 256;
784	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
785
786	memset (bitmap.buffer, 0, w * h);
787
788	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
789
790	EXTEND (SP, 3);	1274	EXTEND (SP, 2);
791	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	{
792	PUSHs (sv_2mortal (newSViv (h)));	1299	PUSHs (sv_2mortal (newSViv (index)));
793	PUSHs (sv_2mortal (retval));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
		1301	}
794	}	1302	}
795		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
796	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
797		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
798	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
799	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.)
800	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
		1345	ALIAS:
		1346	draw_quad_alpha = 1
		1347	draw_quad_alpha_premultiplied = 2
801	CODE:	1348	CODE:
802	{	1349	{
803	HV hv = (HV )SvRV (self);	1350	HV hv = (HV )SvRV (self);
804	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
805	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
806	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
807	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
808		1354
809	if (items < 5)	1355	if (items < 5)
810	{	1356	{
811	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1357	w = SvNV (*hv_fetch (hv, "w", 1, 1));
812	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1358	h = SvNV (*hv_fetch (hv, "h", 1, 1));
813	}	1359	}
814		1360
		1361	if (ix)
		1362	{
		1363	glEnable (GL_BLEND);
		1364
		1365	if (ix == 2)
		1366	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1367	else
		1368	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1369	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1370
		1371	glEnable (GL_ALPHA_TEST);
		1372	glAlphaFunc (GL_GREATER, 0.01f);
		1373	}
		1374
815	glBindTexture (GL_TEXTURE_2D, name);	1375	glBindTexture (GL_TEXTURE_2D, name);
816	if (wrap_mode) {	1376
817	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
818	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
819	}
820	glBegin (GL_QUADS);	1377	glBegin (GL_QUADS);
821	glTexCoord2f (0, 0); glVertex2f (x , y );	1378	glTexCoord2f (0, 0); glVertex2f (x , y );
822	glTexCoord2f (0, t); glVertex2f (x , y + h);	1379	glTexCoord2f (0, t); glVertex2f (x , y + h);
823	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1380	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
824	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1381	glTexCoord2f (s, 0); glVertex2f (x + w, y );
825	glEnd ();	1382	glEnd ();
826	}
827		1383
		1384	if (ix)
		1385	{
		1386	glDisable (GL_ALPHA_TEST);
		1387	glDisable (GL_BLEND);
		1388	}
		1389	}
		1390
		1391	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1392	CODE:
		1393	{
		1394	GLint width;
		1395	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1396	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1397	RETVAL = width > 0;
		1398	}
		1399	OUTPUT:
		1400	RETVAL
		1401
828	MODULE = CFClient PACKAGE = CFClient::Map	1402	MODULE = CFPlus PACKAGE = CFPlus::Map
829		1403
830	CFClient::Map	1404	PROTOTYPES: DISABLE
831	new (SV *class, int map_width, int map_height)	1405
		1406	CFPlus::Map
		1407	new (SV *class)
832	CODE:	1408	CODE:
833	New (0, RETVAL, 1, struct map);	1409	New (0, RETVAL, 1, struct map);
834	RETVAL->x = 0;	1410	RETVAL->x = 0;
835	RETVAL->y = 0;	1411	RETVAL->y = 0;
836	RETVAL->w = map_width;	1412	RETVAL->w = 0;
837	RETVAL->h = map_height;	1413	RETVAL->h = 0;
838	RETVAL->ox = 0;	1414	RETVAL->ox = 0;
839	RETVAL->oy = 0;	1415	RETVAL->oy = 0;
840	RETVAL->faces = 8192;	1416	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
841	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1417	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
842	RETVAL->texs = 8192;
843	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
844	RETVAL->rows = 0;	1418	RETVAL->rows = 0;
845	RETVAL->row = 0;	1419	RETVAL->row = 0;
846	OUTPUT:	1420	OUTPUT:
847	RETVAL	1421	RETVAL
848		1422
849	void	1423	void
850	DESTROY (CFClient::Map self)	1424	DESTROY (CFPlus::Map self)
851	CODE:	1425	CODE:
852	{	1426	{
853	map_clear (self);	1427	map_clear (self);
854	Safefree (self->face);	1428	Safefree (self->face2tile);
		1429	Safefree (self->tex);
855	Safefree (self);	1430	Safefree (self);
856	}	1431	}
857		1432
858	void	1433	void
		1434	resize (CFPlus::Map self, int map_width, int map_height)
		1435	CODE:
		1436	self->w = map_width;
		1437	self->h = map_height;
		1438
		1439	void
859	clear (CFClient::Map self)	1440	clear (CFPlus::Map self)
860	CODE:	1441	CODE:
861	map_clear (self);	1442	map_clear (self);
862		1443
863	void	1444	void
864	set_face (CFClient::Map self, int face, int texid)	1445	set_tileid (CFPlus::Map self, int face, int tile)
865	CODE:	1446	CODE:
866	{	1447	{
867	while (self->faces <= face)	1448	need_facenum (self, face); self->face2tile [face] = tile;
868	{	1449	need_texid (self, tile);
869	Append (mapface, self->face, self->faces, self->faces);
870	self->faces *= 2;
871	}
872
873	self->face [face] = texid;
874	}	1450	}
875		1451
876	void	1452	void
		1453	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1454	CODE:
		1455	{
		1456	tileid texid;
		1457	maptex *tex;
		1458
		1459	if (face < 0 \|\| face >= self->faces)
		1460	return;
		1461
		1462	if (smooth < 0 \|\| smooth >= self->faces)
		1463	return;
		1464
		1465	texid = self->face2tile [face];
		1466
		1467	if (!texid)
		1468	return;
		1469
		1470	tex = self->tex + texid;
		1471	tex->smoothtile = self->face2tile [smooth];
		1472	tex->smoothlevel = level;
		1473	}
		1474
		1475	void
877	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1476	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
878	CODE:	1477	CODE:
879	{	1478	{
880	while (self->texs <= texid)	1479	need_texid (self, texid);
881	{
882	Append (maptex, self->tex, self->texs, self->texs);
883	self->texs *= 2;
884	}
885		1480
886	{	1481	{
887	maptex *tex = self->tex + texid;	1482	maptex *tex = self->tex + texid;
888		1483
889	tex->name = name;	1484	tex->name = name;
…		…
894	tex->r = r;	1489	tex->r = r;
895	tex->g = g;	1490	tex->g = g;
896	tex->b = b;	1491	tex->b = b;
897	tex->a = a;	1492	tex->a = a;
898	}	1493	}
		1494
		1495	// somewhat hackish, but for textures that require it, it really
		1496	// improves the look, and most others don't suffer.
		1497	glBindTexture (GL_TEXTURE_2D, name);
		1498	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1499	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1500	// use uglier nearest interpolation because linear suffers
		1501	// from transparent color bleeding and ugly wrapping effects.
		1502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
899	}	1503	}
900		1504
901	int	1505	int
902	ox (CFClient::Map self)	1506	ox (CFPlus::Map self)
903	ALIAS:	1507	ALIAS:
904	oy = 1	1508	oy = 1
		1509	x = 2
		1510	y = 3
		1511	w = 4
		1512	h = 5
905	CODE:	1513	CODE:
906	switch (ix)	1514	switch (ix)
907	{	1515	{
908	case 0: RETVAL = self->ox; break;	1516	case 0: RETVAL = self->ox; break;
909	case 1: RETVAL = self->oy; break;	1517	case 1: RETVAL = self->oy; break;
		1518	case 2: RETVAL = self->x; break;
		1519	case 3: RETVAL = self->y; break;
		1520	case 4: RETVAL = self->w; break;
		1521	case 5: RETVAL = self->h; break;
910	}	1522	}
911	OUTPUT:	1523	OUTPUT:
912	RETVAL	1524	RETVAL
913		1525
914	void	1526	void
915	scroll (CFClient::Map self, int dx, int dy)	1527	scroll (CFPlus::Map self, int dx, int dy)
916	CODE:	1528	CODE:
917	{	1529	{
918	if (dx > 0)	1530	if (dx > 0)
919	map_blank (self, self->x, self->y, dx - 1, self->h);	1531	map_blank (self, self->x, self->y, dx, self->h);
920	else if (dx < 0)	1532	else if (dx < 0)
921	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1533	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
922		1534
923	if (dy > 0)	1535	if (dy > 0)
924	map_blank (self, self->x, self->y, self->w, dy - 1);	1536	map_blank (self, self->x, self->y, self->w, dy);
925	else if (dy < 0)	1537	else if (dy < 0)
926	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1538	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
927		1539
928	self->ox += dx; self->x += dx;	1540	self->ox += dx; self->x += dx;
929	self->oy += dy; self->y += dy;	1541	self->oy += dy; self->y += dy;
930		1542
931	while (self->y < 0)	1543	while (self->y < 0)
…		…
936	self->y += MAP_EXTEND_Y;	1548	self->y += MAP_EXTEND_Y;
937	}	1549	}
938	}	1550	}
939		1551
940	void	1552	void
941	map1a_update (CFClient::Map self, SV *data_)	1553	map1a_update (CFPlus::Map self, SV *data_, int extmap)
942	CODE:	1554	CODE:
943	{	1555	{
944	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1556	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
945	uint8_t data_end = (uint8_t )SvEND (data_);	1557	uint8_t data_end = (uint8_t )SvEND (data_);
946	mapcell *cell;	1558	mapcell *cell;
947	int x, y, flags;	1559	int x, y, flags;
948		1560
949	while (data < data_end)	1561	while (data < data_end - 1)
950	{	1562	{
951	flags = (data [0] << 8) + data [1]; data += 2;	1563	flags = (data [0] << 8) + data [1]; data += 2;
952		1564
953	x = ((flags >> 10) & 63) + self->x;	1565	x = self->x + ((flags >> 10) & 63);
954	y = ((flags >> 4) & 63) + self->y;	1566	y = self->y + ((flags >> 4) & 63);
955		1567
956	cell = map_get_cell (self, x, y);	1568	cell = map_get_cell (self, x, y);
957		1569
958	if (flags & 15)	1570	if (flags & 15)
959	{	1571	{
960	if (cell->darkness < 0)	1572	if (!cell->darkness)
961	{	1573	{
		1574	memset (cell, 0, sizeof (*cell));
962	cell->darkness = 0;	1575	cell->darkness = 256;
963	cell->face [0] = 0;
964	cell->face [1] = 0;
965	cell->face [2] = 0;
966	}	1576	}
967		1577
968	cell->darkness = flags & 8 ? *data++ : 255;
969
970	//TODO: don't trust server data to be in-range(!)	1578	//TODO: don't trust server data to be in-range(!)
		1579
		1580	if (flags & 8)
		1581	{
		1582	if (extmap)
		1583	{
		1584	uint8_t ext, cmd;
		1585
		1586	do
		1587	{
		1588	ext = *data++;
		1589	cmd = ext & 0x3f;
		1590
		1591	if (cmd < 4)
		1592	cell->darkness = 255 - ext * 64 + 1;
		1593	else if (cmd == 5) // health
		1594	{
		1595	cell->stat_width = 1;
		1596	cell->stat_hp = *data++;
		1597	}
		1598	else if (cmd == 6) // monster width
		1599	cell->stat_width = *data++ + 1;
		1600	else if (cmd == 0x47)
		1601	{
		1602	if (*data == 4)
		1603	; // decode player count
		1604
		1605	data += *data + 1;
		1606	}
		1607	else if (cmd == 8) // cell flags
		1608	cell->flags = *data++;
		1609	else if (ext & 0x40) // unknown, multibyte => skip
		1610	data += *data + 1;
		1611	else
		1612	data++;
		1613	}
		1614	while (ext & 0x80);
		1615	}
		1616	else
		1617	cell->darkness = *data++ + 1;
		1618	}
971		1619
972	if (flags & 4)	1620	if (flags & 4)
973	{	1621	{
974	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1622	faceid face = (data [0] << 8) + data [1]; data += 2;
		1623	need_facenum (self, face);
		1624	cell->tile [0] = self->face2tile [face];
975	}	1625	}
976		1626
977	if (flags & 2)	1627	if (flags & 2)
978	{	1628	{
979	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1629	faceid face = (data [0] << 8) + data [1]; data += 2;
		1630	need_facenum (self, face);
		1631	cell->tile [1] = self->face2tile [face];
980	}	1632	}
981		1633
982	if (flags & 1)	1634	if (flags & 1)
983	{	1635	{
984	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1636	faceid face = (data [0] << 8) + data [1]; data += 2;
		1637	need_facenum (self, face);
		1638	cell->tile [2] = self->face2tile [face];
985	}	1639	}
986	}	1640	}
987	else	1641	else
988	cell->darkness = -1;	1642	cell->darkness = 0;
989	}	1643	}
990	}	1644	}
991		1645
992	SV *	1646	SV *
993	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1647	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
994	CODE:	1648	CODE:
995	{	1649	{
996	int x1, x;	1650	int x1, x;
997	int y1, y;	1651	int y1, y;
998	int z;	1652	int z;
…		…
1019	{	1673	{
1020	mapcell *cell = row->col + (x - row->c0);	1674	mapcell *cell = row->col + (x - row->c0);
1021		1675
1022	for (z = 0; z <= 0; z++)	1676	for (z = 0; z <= 0; z++)
1023	{	1677	{
1024	mapface face = cell->face [z];
1025
1026	if (face)
1027	{
1028	maptex tex = self->tex [face];	1678	maptex tex = self->tex [cell->tile [z]];
1029	int a0 = 255 - tex.a;	1679	int a0 = 255 - tex.a;
1030	int a1 = tex.a;	1680	int a1 = tex.a;
1031		1681
1032	r = (r * a0 + tex.r * a1) / 255;	1682	r = (r * a0 + tex.r * a1) / 255;
1033	g = (g * a0 + tex.g * a1) / 255;	1683	g = (g * a0 + tex.g * a1) / 255;
1034	b = (b * a0 + tex.b * a1) / 255;	1684	b = (b * a0 + tex.b * a1) / 255;
1035	a = (a * a0 + tex.a * a1) / 255;	1685	a = (a * a0 + tex.a * a1) / 255;
1036	}
1037	}	1686	}
1038	}	1687	}
1039		1688
1040	*map++ = (r )	1689	*map++ = (r )
1041	\| (g << 8)	1690	\| (g << 8)
…		…
1048	}	1697	}
1049	OUTPUT:	1698	OUTPUT:
1050	RETVAL	1699	RETVAL
1051		1700
1052	void	1701	void
1053	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1702	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1054	PPCODE:	1703	CODE:
1055	{	1704	{
1056	int vx, vy;	1705	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1706	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1707	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1708	smooth_key skey;
1057	int x, y, z;	1709	int x, y, z;
1058	int last_name;	1710	int last_name;
1059	mapface face;
1060	int sw4 = (sw + 3) & ~3;
1061	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
1062	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
1063		1711
1064	memset (darkness, 255, sw4 * sh);	1712	// thats current max. sorry.
1065	SvPOK_only (darkness_sv);	1713	if (sw > 255) sw = 255;
1066	SvCUR_set (darkness_sv, sw4 * sh);	1714	if (sh > 255) sh = 255;
1067		1715
1068	vx = self->x + (self->w - sw) / 2 - shift_x;	1716	// clear key, in case of extra padding
1069	vy = self->y + (self->h - sh) / 2 - shift_y;	1717	memset (&skey, 0, sizeof (skey));
1070
1071	/*
1072	int vx = self->vx = self->w >= sw
1073	? self->x + (self->w - sw) / 2
1074	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1075
1076	int vy = self->vy = self->h >= sh
1077	? self->y + (self->h - sh) / 2
1078	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1079	*/
1080		1718
1081	glColor4ub (255, 255, 255, 255);	1719	glColor4ub (255, 255, 255, 255);
1082		1720
		1721	glEnable (GL_BLEND);
1083	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1722	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1084	glEnable (GL_BLEND);
1085	glEnable (GL_TEXTURE_2D);	1723	glEnable (GL_TEXTURE_2D);
1086	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1724	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1087		1725
1088	glBegin (GL_QUADS);	1726	glBegin (GL_QUADS);
1089		1727
1090	last_name = 0;	1728	last_name = 0;
1091		1729
		1730	mx += self->x;
		1731	my += self->y;
		1732
		1733	// first pass: determine smooth_max
		1734	// rather ugly, if you ask me
		1735	// could also be stored inside mapcell and updated on change
		1736	memset (smooth_max, 0, sizeof (smooth_max));
		1737
		1738	for (y = 0; y < sh; y++)
		1739	if (0 <= y + my && y + my < self->rows)
		1740	{
		1741	maprow *row = self->row + (y + my);
		1742
		1743	for (x = 0; x < sw; x++)
		1744	if (row->c0 <= x + mx && x + mx < row->c1)
		1745	{
		1746	mapcell *cell = row->col + (x + mx - row->c0);
		1747
		1748	smooth_max[x + 1][y + 1] =
		1749	MAX (self->tex [cell->tile [0]].smoothlevel,
		1750	MAX (self->tex [cell->tile [1]].smoothlevel,
		1751	self->tex [cell->tile [2]].smoothlevel));
		1752	}
		1753	}
		1754
1092	for (z = 0; z < 3; z++)	1755	for (z = 0; z <= 2; z++)
		1756	{
		1757	memset (smooth_level, 0, sizeof (smooth_level));
		1758
1093	for (y = 0; y < sh; y++)	1759	for (y = 0; y < sh; y++)
1094	if (0 <= y + vy && y + vy < self->rows)	1760	if (0 <= y + my && y + my < self->rows)
1095	{	1761	{
1096	maprow *row = self->row + (y + vy);	1762	maprow *row = self->row + (y + my);
1097		1763
1098	for (x = 0; x < sw; x++)	1764	for (x = 0; x < sw; x++)
1099	if (row->c0 <= x + vx && x + vx < row->c1)	1765	if (row->c0 <= x + mx && x + mx < row->c1)
1100	{	1766	{
1101	mapcell *cell = row->col + (x + vx - row->c0);	1767	mapcell *cell = row->col + (x + mx - row->c0);
1102
1103	darkness[y * sw4 + x] = cell->darkness < 0
1104	? 255 - FOW_DARKNESS
1105	: 255 - cell->darkness;
1106
1107	face = cell->face [z];	1768	tileid tile = cell->tile [z];
1108		1769
1109	if (face)	1770	if (tile)
		1771	{
		1772	maptex tex = self->tex [tile];
		1773	int px = (x + 1) * T - tex.w;
		1774	int py = (y + 1) * T - tex.h;
		1775
		1776	// suppressing texture state switches here
		1777	// is only moderately effective, but worth the extra effort
		1778	if (last_name != tex.name)
		1779	{
		1780	if (!tex.name)
		1781	tex = self->tex [2]; /* missing, replace by noface */
		1782
		1783	glEnd ();
		1784	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1785	glBegin (GL_QUADS);
		1786	}
		1787
		1788	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1789	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1790	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1791	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1792
		1793	if (cell->flags && z == 2)
		1794	{
		1795	if (cell->flags & 1)
		1796	{
		1797	maptex tex = self->tex [1];
		1798	int px = x * T + T * 2 / 32;
		1799	int py = y * T - T * 6 / 32;
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804
		1805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1809	}
		1810	}
		1811
		1812	// update smooth hash
		1813	if (tex.smoothtile)
		1814	{
		1815	skey.tile = tex.smoothtile;
		1816	skey.level = tex.smoothlevel;
		1817
		1818	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1819
		1820	// add bits to current tile and all neighbours. skey.x\|y is
		1821	// shifted +1\|+1 so we always stay positive.
		1822
		1823	// bits is ___n cccc CCCC bbbb
		1824	// n do not draw borders&corners
		1825	// c draw these corners, but...
		1826	// C ... not these
		1827	// b draw these borders
		1828
		1829	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1830	// ┃· ·· ·┃ ━━
		1831
		1832	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1833	// ·· ·· ·┏ ┓·
		1834
		1835	// full tile
		1836	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1837
		1838	// borders
		1839	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1840	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1841	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1842	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1843
		1844	// corners
		1845	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1846	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1847	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1848	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1849	}
		1850	}
		1851	}
		1852	}
		1853
		1854	// go through all smoothlevels, lowest to highest, then draw.
		1855	// this is basically counting sort
		1856	{
		1857	int w, b;
		1858
		1859	for (w = 0; w < 256 / 32; ++w)
		1860	{
		1861	uint32_t smask = smooth_level [w];
		1862	if (smask)
		1863	for (b = 0; b < 32; ++b)
		1864	if (smask & (((uint32_t)1) << b))
1110	{	1865	{
1111	maptex tex = self->tex [face];	1866	int level = (w << 5) \| b;
		1867	HE *he;
1112		1868
1113	int px = (x + 1) * 32 - tex.w;	1869	hv_iterinit (smooth);
1114	int py = (y + 1) * 32 - tex.h;	1870	while ((he = hv_iternext (smooth)))
1115
1116	if (last_name != tex.name)
1117	{	1871	{
		1872	smooth_key skey = (smooth_key )HeKEY (he);
		1873	IV bits = SvIVX (HeVAL (he));
		1874
		1875	if (!(bits & 0x1000)
		1876	&& skey->level == level
		1877	&& level > smooth_max [skey->x][skey->y])
		1878	{
		1879	maptex tex = self->tex [skey->tile];
		1880	int px = (((int)skey->x) - 1) * T;
		1881	int py = (((int)skey->y) - 1) * T;
		1882	int border = bits & 15;
		1883	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1884	float dx = tex.s * .0625f; // 16 images/row
		1885	float dy = tex.t * .5f ; // 2 images/column
		1886
		1887	// this time naively avoiding texture state changes
		1888	// save gobs of state changes.
		1889	if (last_name != tex.name)
		1890	{
		1891	if (!tex.name)
		1892	continue; // smoothing not yet available
		1893
1118	glEnd ();	1894	glEnd ();
1119	last_name = tex.name;
1120	glBindTexture (GL_TEXTURE_2D, last_name);	1895	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1121	glBegin (GL_QUADS);	1896	glBegin (GL_QUADS);
		1897	}
		1898
		1899	if (border)
		1900	{
		1901	float ox = border * dx;
		1902
		1903	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1904	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1905	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1906	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1907	}
		1908
		1909	if (corner)
		1910	{
		1911	float ox = corner * dx;
		1912
		1913	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1914	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1915	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1916	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1917	}
		1918	}
1122	}	1919	}
1123
1124	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1125	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1126	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1127	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1128	}	1920	}
1129	}
1130	}	1921	}
		1922	}
		1923
		1924	hv_clear (smooth);
		1925	}
1131		1926
1132	glEnd ();	1927	glEnd ();
1133		1928
1134	glDisable (GL_TEXTURE_2D);	1929	glDisable (GL_TEXTURE_2D);
1135	glDisable (GL_BLEND);	1930	glDisable (GL_BLEND);
1136		1931
		1932	// top layer: overlays such as the health bar
		1933	for (y = 0; y < sh; y++)
		1934	if (0 <= y + my && y + my < self->rows)
		1935	{
		1936	maprow *row = self->row + (y + my);
		1937
		1938	for (x = 0; x < sw; x++)
		1939	if (row->c0 <= x + mx && x + mx < row->c1)
		1940	{
		1941	mapcell *cell = row->col + (x + mx - row->c0);
		1942
		1943	int px = x * T;
		1944	int py = y * T;
		1945
		1946	if (cell->stat_hp)
		1947	{
		1948	int width = cell->stat_width * T;
		1949	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1950
		1951	glColor3ub (0, 0, 0);
		1952	glRectf (px + 1, py - thick - 2,
		1953	px + width - 1, py);
		1954
		1955	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1956	glRectf (px + 2,
		1957	py - thick - 1,
		1958	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1959	}
		1960	}
		1961	}
		1962	}
		1963
		1964	void
		1965	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1966	CODE:
		1967	{
		1968	static float color[16][3] = {
		1969	{ 0.00F, 0.00F, 0.00F },
		1970	{ 1.00F, 1.00F, 1.00F },
		1971	{ 0.00F, 0.00F, 0.55F },
		1972	{ 1.00F, 0.00F, 0.00F },
		1973
		1974	{ 1.00F, 0.54F, 0.00F },
		1975	{ 0.11F, 0.56F, 1.00F },
		1976	{ 0.93F, 0.46F, 0.00F },
		1977	{ 0.18F, 0.54F, 0.34F },
		1978
		1979	{ 0.56F, 0.73F, 0.56F },
		1980	{ 0.80F, 0.80F, 0.80F },
		1981	{ 0.55F, 0.41F, 0.13F },
		1982	{ 0.99F, 0.77F, 0.26F },
		1983
		1984	{ 0.74F, 0.65F, 0.41F },
		1985
		1986	{ 0.00F, 1.00F, 1.00F },
		1987	{ 1.00F, 0.00F, 1.00F },
		1988	{ 1.00F, 1.00F, 0.00F },
		1989	};
		1990
		1991	int x, y;
		1992
		1993	glEnable (GL_TEXTURE_2D);
		1994	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1995	glEnable (GL_BLEND);
		1996	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1997	glBegin (GL_QUADS);
		1998
		1999	for (y = 0; y < h; y++)
		2000	for (x = 0; x < w; x++)
		2001	{
		2002	unsigned char m = data [x + y * w];
		2003
		2004	if (m)
		2005	{
		2006	float *c = color [m & 15];
		2007
		2008	float tx1 = m & 0x40 ? 0.5 : 0.;
		2009	float tx2 = tx1 + 0.5;
		2010
		2011	glColor4f (c[0], c[1], c[2], 0.75);
		2012	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2013	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2014	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2015	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2016	}
		2017	}
		2018
		2019	glEnd ();
		2020	glDisable (GL_BLEND);
		2021	glDisable (GL_TEXTURE_2D);
		2022	}
		2023
		2024	void
		2025	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2026	PPCODE:
		2027	{
		2028	int x, y;
		2029	int sw1 = sw + 2;
		2030	int sh1 = sh + 2;
		2031	int sh3 = sh * 3;
		2032	int sw34 = (sw * 3 + 3) & ~3;
		2033	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		2034	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
		2035	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		2036
		2037	SvPOK_only (darkness3_sv);
		2038	SvCUR_set (darkness3_sv, sw34 * sh3);
		2039
		2040	mx += self->x - 1;
		2041	my += self->y - 1;
		2042
		2043	memset (darkness1, 255, sw1 * sh1);
		2044
		2045	for (y = 0; y < sh1; y++)
		2046	if (0 <= y + my && y + my < self->rows)
		2047	{
		2048	maprow *row = self->row + (y + my);
		2049
		2050	for (x = 0; x < sw1; x++)
		2051	if (row->c0 <= x + mx && x + mx < row->c1)
		2052	{
		2053	mapcell *cell = row->col + (x + mx - row->c0);
		2054
		2055	darkness1 [y * sw1 + x] = cell->darkness
		2056	? 255 - (cell->darkness - 1)
		2057	: 255 - FOW_DARKNESS;
		2058	}
		2059	}
		2060
		2061	for (y = 0; y < sh; ++y)
		2062	for (x = 0; x < sw; ++x)
		2063	{
		2064	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2065	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2066	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2067	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2068	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2069	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2070	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2071	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2072	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2073
		2074	uint8_t r11 = (d11 + d21 + d12) / 3;
		2075	uint8_t r21 = d21;
		2076	uint8_t r31 = (d21 + d31 + d32) / 3;
		2077
		2078	uint8_t r12 = d12;
		2079	uint8_t r22 = d22;
		2080	uint8_t r32 = d32;
		2081
		2082	uint8_t r13 = (d13 + d23 + d12) / 3;
		2083	uint8_t r23 = d23;
		2084	uint8_t r33 = (d23 + d33 + d32) / 3;
		2085
		2086	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2087	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2088	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2089	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2090	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2091	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2092	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2093	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2094	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2095	}
		2096
		2097	free (darkness1);
		2098
1137	EXTEND (SP, 3);	2099	EXTEND (SP, 3);
1138	PUSHs (sv_2mortal (newSViv (sw4)));	2100	PUSHs (sv_2mortal (newSViv (sw34)));
1139	PUSHs (sv_2mortal (newSViv (sh)));	2101	PUSHs (sv_2mortal (newSViv (sh3)));
1140	PUSHs (darkness_sv);	2102	PUSHs (darkness3_sv);
1141	}	2103	}
1142		2104
1143	SV *	2105	SV *
1144	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2106	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1145	CODE:	2107	CODE:
1146	{	2108	{
1147	int x, y, x1, y1;	2109	int x, y, x1, y1;
1148	SV data_sv = newSV (w h * 7 + 5);	2110	SV data_sv = newSV (w h * 7 + 5);
1149	uint8_t data = (uint8_t )SvPVX (data_sv);	2111	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1174	if (row && row->c0 <= x && x < row->c1)	2136	if (row && row->c0 <= x && x < row->c1)
1175	{	2137	{
1176	mapcell *cell = row->col + (x - row->c0);	2138	mapcell *cell = row->col + (x - row->c0);
1177	uint8_t flags = 0;	2139	uint8_t flags = 0;
1178		2140
1179	if (cell->face [0]) flags \|= 1;	2141	if (cell->tile [0]) flags \|= 1;
1180	if (cell->face [1]) flags \|= 2;	2142	if (cell->tile [1]) flags \|= 2;
1181	if (cell->face [2]) flags \|= 4;	2143	if (cell->tile [2]) flags \|= 4;
1182		2144
1183	*data++ = flags;	2145	*data++ = flags;
1184		2146
1185	if (flags & 1)	2147	if (flags & 1)
1186	{	2148	{
		2149	tileid tile = cell->tile [0];
1187	*data++ = cell->face [0] >> 8;	2150	*data++ = tile >> 8;
1188	*data++ = cell->face [0];	2151	*data++ = tile;
1189	}	2152	}
1190		2153
1191	if (flags & 2)	2154	if (flags & 2)
1192	{	2155	{
		2156	tileid tile = cell->tile [1];
1193	*data++ = cell->face [1] >> 8;	2157	*data++ = tile >> 8;
1194	*data++ = cell->face [1];	2158	*data++ = tile;
1195	}	2159	}
1196		2160
1197	if (flags & 4)	2161	if (flags & 4)
1198	{	2162	{
		2163	tileid tile = cell->tile [2];
1199	*data++ = cell->face [2] >> 8;	2164	*data++ = tile >> 8;
1200	*data++ = cell->face [2];	2165	*data++ = tile;
1201	}	2166	}
1202	}	2167	}
1203	else	2168	else
1204	*data++ = 0;	2169	*data++ = 0;
1205	}	2170	}
…		…
1211	}	2176	}
1212	OUTPUT:	2177	OUTPUT:
1213	RETVAL	2178	RETVAL
1214		2179
1215	void	2180	void
1216	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2181	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1217	PPCODE:	2182	PPCODE:
1218	{	2183	{
1219	int x, y, z;	2184	int x, y, z;
1220	int w, h;	2185	int w, h;
1221	int x1, y1;	2186	int x1, y1;
…		…
1245	{	2210	{
1246	uint8_t flags = *data++;	2211	uint8_t flags = *data++;
1247		2212
1248	if (flags)	2213	if (flags)
1249	{	2214	{
1250	mapface face[3] = { 0, 0, 0 };
1251
1252	mapcell *cell = row_get_cell (row, x);	2215	mapcell *cell = row_get_cell (row, x);
		2216	tileid tile[3] = { 0, 0, 0 };
1253		2217
1254	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2218	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1255	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2219	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1256	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2220	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1257		2221
1258	if (cell->darkness <= 0)	2222	if (cell->darkness == 0)
1259	{	2223	{
1260	cell->darkness = -1;	2224	cell->darkness = 0;
1261		2225
1262	for (z = 0; z <= 2; z++)	2226	for (z = 0; z <= 2; z++)
1263	{	2227	{
1264	cell->face[z] = face[z];	2228	tileid t = tile [z];
1265		2229
1266	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2230	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2231	{
1267	XPUSHs (sv_2mortal (newSViv (face[z])));	2232	XPUSHs (sv_2mortal (newSViv (t)));
		2233	need_texid (self, t);
		2234	}
		2235
		2236	cell->tile [z] = t;
1268	}	2237	}
1269	}	2238	}
1270	}	2239	}
1271	}	2240	}
1272	}	2241	}
1273	}	2242	}
1274		2243
1275	MODULE = CFClient PACKAGE = CFClient::MixChunk	2244	MODULE = CFPlus PACKAGE = CFPlus::RW
1276		2245
1277	CFClient::MixChunk	2246	CFPlus::RW
1278	new_from_file (SV class, char path)	2247	new (SV class, SV data_sv)
1279	CODE:	2248	CODE:
1280	RETVAL = Mix_LoadWAV (path);	2249	{
		2250	STRLEN datalen;
		2251	char *data = SvPVbyte (data_sv, datalen);
		2252
		2253	RETVAL = SDL_RWFromConstMem (data, datalen);
		2254	}
1281	OUTPUT:	2255	OUTPUT:
1282	RETVAL	2256	RETVAL
1283		2257
		2258	CFPlus::RW
		2259	new_from_file (SV class, const char path, const char *mode = "rb")
		2260	CODE:
		2261	RETVAL = SDL_RWFromFile (path, mode);
		2262	OUTPUT:
		2263	RETVAL
		2264
1284	void	2265	void
		2266	close (CFPlus::RW self)
		2267	CODE:
		2268	SDL_RWclose (self);
		2269
		2270	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2271
		2272	PROTOTYPES: DISABLE
		2273
		2274	CFPlus::Channel
		2275	find ()
		2276	CODE:
		2277	{
		2278	RETVAL = Mix_GroupAvailable (-1);
		2279
		2280	if (RETVAL < 0)
		2281	{
		2282	RETVAL = Mix_GroupOldest (-1);
		2283
		2284	if (RETVAL < 0)
		2285	XSRETURN_UNDEF;
		2286
		2287	Mix_HaltChannel (RETVAL);
		2288	}
		2289
		2290	Mix_UnregisterAllEffects (RETVAL);
		2291	Mix_Volume (RETVAL, 128);
		2292	}
		2293	OUTPUT:
		2294	RETVAL
		2295
		2296	void
		2297	halt (CFPlus::Channel self)
		2298	CODE:
		2299	Mix_HaltChannel (self);
		2300
		2301	void
		2302	expire (CFPlus::Channel self, int ticks = -1)
		2303	CODE:
		2304	Mix_ExpireChannel (self, ticks);
		2305
		2306	void
		2307	fade_out (CFPlus::Channel self, int ticks = -1)
		2308	CODE:
		2309	Mix_FadeOutChannel (self, ticks);
		2310
		2311	int
		2312	volume (CFPlus::Channel self, int volume)
		2313	CODE:
		2314	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2315	OUTPUT:
		2316	RETVAL
		2317
		2318	void
		2319	unregister_all_effects (CFPlus::Channel self)
		2320	CODE:
		2321	Mix_UnregisterAllEffects (self);
		2322
		2323	void
		2324	set_panning (CFPlus::Channel self, int left, int right)
		2325	CODE:
		2326	left = CLAMP (left , 0, 255);
		2327	right = CLAMP (right, 0, 255);
		2328	Mix_SetPanning (self, left, right);
		2329
		2330	void
		2331	set_distance (CFPlus::Channel self, int distance)
		2332	CODE:
		2333	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2334
		2335	void
		2336	set_position (CFPlus::Channel self, int angle, int distance)
		2337	CODE:
		2338	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2339
		2340	void
		2341	set_reverse_stereo (CFPlus::Channel self, int flip)
		2342	CODE:
		2343	Mix_SetReverseStereo (self, flip);
		2344
		2345	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2346
		2347	PROTOTYPES: DISABLE
		2348
		2349	CFPlus::MixChunk
		2350	new (SV *class, CFPlus::RW rwops)
		2351	CODE:
		2352	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2353	OUTPUT:
		2354	RETVAL
		2355
		2356	void
1285	DESTROY (CFClient::MixChunk self)	2357	DESTROY (CFPlus::MixChunk self)
1286	CODE:	2358	CODE:
1287	Mix_FreeChunk (self);	2359	Mix_FreeChunk (self);
1288		2360
1289	int	2361	int
1290	volume (CFClient::MixChunk self, int volume = -1)	2362	volume (CFPlus::MixChunk self, int volume = -1)
1291	CODE:	2363	CODE:
		2364	if (items > 1)
		2365	volume = CLAMP (volume, 0, 128);
1292	RETVAL = Mix_VolumeChunk (self, volume);	2366	RETVAL = Mix_VolumeChunk (self, volume);
1293	OUTPUT:	2367	OUTPUT:
1294	RETVAL	2368	RETVAL
1295		2369
1296	int	2370	CFPlus::Channel
1297	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2371	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1298	CODE:	2372	CODE:
		2373	{
1299	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2374	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2375
		2376	if (RETVAL < 0)
		2377	XSRETURN_UNDEF;
		2378
		2379	if (channel < 0)
		2380	{
		2381	Mix_UnregisterAllEffects (RETVAL);
		2382	Mix_Volume (RETVAL, 128);
		2383	}
		2384	}
1300	OUTPUT:	2385	OUTPUT:
1301	RETVAL	2386	RETVAL
1302		2387
1303	MODULE = CFClient PACKAGE = CFClient::MixMusic	2388	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1304		2389
1305	int	2390	int
1306	volume (int volume = -1)	2391	volume (int volume = -1)
		2392	PROTOTYPE: ;$
1307	CODE:	2393	CODE:
		2394	if (items > 0)
		2395	volume = CLAMP (volume, 0, 128);
1308	RETVAL = Mix_VolumeMusic (volume);	2396	RETVAL = Mix_VolumeMusic (volume);
1309	OUTPUT:	2397	OUTPUT:
1310	RETVAL	2398	RETVAL
1311		2399
		2400	void
		2401	fade_out (int ms)
		2402	CODE:
		2403	Mix_FadeOutMusic (ms);
		2404
		2405	void
		2406	halt ()
		2407	CODE:
		2408	Mix_HaltMusic ();
		2409
1312	CFClient::MixMusic	2410	CFPlus::MixMusic
1313	new_from_file (SV class, char path)	2411	new (SV *class, CFPlus::RW rwops)
1314	CODE:	2412	CODE:
1315	RETVAL = Mix_LoadMUS (path);	2413	RETVAL = Mix_LoadMUS_RW (rwops);
1316	OUTPUT:	2414	OUTPUT:
1317	RETVAL	2415	RETVAL
1318		2416
1319	void	2417	void
1320	DESTROY (CFClient::MixMusic self)	2418	DESTROY (CFPlus::MixMusic self)
1321	CODE:	2419	CODE:
1322	Mix_FreeMusic (self);	2420	Mix_FreeMusic (self);
1323		2421
1324	int	2422	int
1325	play (CFClient::MixMusic self, int loops = -1)	2423	play (CFPlus::MixMusic self, int loops = -1)
1326	CODE:	2424	CODE:
1327	RETVAL = Mix_PlayMusic (self, loops);	2425	RETVAL = Mix_PlayMusic (self, loops);
1328	OUTPUT:	2426	OUTPUT:
1329	RETVAL	2427	RETVAL
1330		2428
		2429	void
		2430	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2431	CODE:
		2432	Mix_FadeInMusicPos (self, loops, ms, position);
		2433
1331	MODULE = CFClient PACKAGE = CFClient::OpenGL	2434	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2435
		2436	PROTOTYPES: ENABLE
1332		2437
1333	BOOT:	2438	BOOT:
1334	{	2439	{
1335	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2440	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1336	static const struct {	2441	static const struct {
1337	const char *name;	2442	const char *name;
1338	IV iv;	2443	IV iv;
1339	} *civ, const_iv[] = {	2444	} *civ, const_iv[] = {
1340	# define const_iv(name) { # name, (IV)name }	2445	# define const_iv(name) { # name, (IV)name }
		2446	const_iv (GL_VENDOR),
		2447	const_iv (GL_VERSION),
		2448	const_iv (GL_EXTENSIONS),
1341	const_iv (GL_COLOR_MATERIAL),	2449	const_iv (GL_COLOR_MATERIAL),
1342	const_iv (GL_SMOOTH),	2450	const_iv (GL_SMOOTH),
1343	const_iv (GL_FLAT),	2451	const_iv (GL_FLAT),
		2452	const_iv (GL_DITHER),
1344	const_iv (GL_BLEND),	2453	const_iv (GL_BLEND),
		2454	const_iv (GL_CULL_FACE),
		2455	const_iv (GL_SCISSOR_TEST),
		2456	const_iv (GL_DEPTH_TEST),
		2457	const_iv (GL_ALPHA_TEST),
		2458	const_iv (GL_NORMALIZE),
		2459	const_iv (GL_RESCALE_NORMAL),
		2460	const_iv (GL_FRONT),
		2461	const_iv (GL_BACK),
		2462	const_iv (GL_AUX0),
1345	const_iv (GL_AND),	2463	const_iv (GL_AND),
		2464	const_iv (GL_ONE),
		2465	const_iv (GL_ZERO),
1346	const_iv (GL_SRC_ALPHA),	2466	const_iv (GL_SRC_ALPHA),
		2467	const_iv (GL_DST_ALPHA),
1347	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2468	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2469	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2470	const_iv (GL_SRC_ALPHA_SATURATE),
1348	const_iv (GL_RGB),	2471	const_iv (GL_RGB),
1349	const_iv (GL_RGBA),	2472	const_iv (GL_RGBA),
		2473	const_iv (GL_RGBA4),
		2474	const_iv (GL_RGBA8),
		2475	const_iv (GL_RGB5_A1),
1350	const_iv (GL_UNSIGNED_BYTE),	2476	const_iv (GL_UNSIGNED_BYTE),
		2477	const_iv (GL_UNSIGNED_SHORT),
		2478	const_iv (GL_UNSIGNED_INT),
1351	const_iv (GL_ALPHA),	2479	const_iv (GL_ALPHA),
		2480	const_iv (GL_INTENSITY),
		2481	const_iv (GL_LUMINANCE),
		2482	const_iv (GL_LUMINANCE_ALPHA),
1352	const_iv (GL_FLOAT),	2483	const_iv (GL_FLOAT),
1353	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2484	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1354	const_iv (GL_COMPILE),	2485	const_iv (GL_COMPILE),
		2486	const_iv (GL_PROXY_TEXTURE_1D),
		2487	const_iv (GL_PROXY_TEXTURE_2D),
1355	const_iv (GL_TEXTURE_1D),	2488	const_iv (GL_TEXTURE_1D),
1356	const_iv (GL_TEXTURE_2D),	2489	const_iv (GL_TEXTURE_2D),
1357	const_iv (GL_TEXTURE_ENV),	2490	const_iv (GL_TEXTURE_ENV),
1358	const_iv (GL_TEXTURE_MAG_FILTER),	2491	const_iv (GL_TEXTURE_MAG_FILTER),
1359	const_iv (GL_TEXTURE_MIN_FILTER),	2492	const_iv (GL_TEXTURE_MIN_FILTER),
1360	const_iv (GL_TEXTURE_ENV_MODE),	2493	const_iv (GL_TEXTURE_ENV_MODE),
1361	const_iv (GL_TEXTURE_WRAP_S),	2494	const_iv (GL_TEXTURE_WRAP_S),
1362	const_iv (GL_TEXTURE_WRAP_T),	2495	const_iv (GL_TEXTURE_WRAP_T),
		2496	const_iv (GL_REPEAT),
1363	const_iv (GL_CLAMP),	2497	const_iv (GL_CLAMP),
1364	const_iv (GL_REPEAT),	2498	const_iv (GL_CLAMP_TO_EDGE),
1365	const_iv (GL_NEAREST),	2499	const_iv (GL_NEAREST),
1366	const_iv (GL_LINEAR),	2500	const_iv (GL_LINEAR),
1367	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2501	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1368	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2502	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1369	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2503	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1370	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2504	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1371	const_iv (GL_GENERATE_MIPMAP),	2505	const_iv (GL_GENERATE_MIPMAP),
1372	const_iv (GL_LINEAR),
1373	const_iv (GL_MODULATE),	2506	const_iv (GL_MODULATE),
		2507	const_iv (GL_DECAL),
1374	const_iv (GL_REPLACE),	2508	const_iv (GL_REPLACE),
		2509	const_iv (GL_DEPTH_BUFFER_BIT),
1375	const_iv (GL_COLOR_BUFFER_BIT),	2510	const_iv (GL_COLOR_BUFFER_BIT),
1376	const_iv (GL_PROJECTION),	2511	const_iv (GL_PROJECTION),
1377	const_iv (GL_MODELVIEW),	2512	const_iv (GL_MODELVIEW),
1378	const_iv (GL_COLOR_LOGIC_OP),	2513	const_iv (GL_COLOR_LOGIC_OP),
		2514	const_iv (GL_SEPARABLE_2D),
1379	const_iv (GL_CONVOLUTION_2D),	2515	const_iv (GL_CONVOLUTION_2D),
1380	const_iv (GL_CONVOLUTION_BORDER_MODE),	2516	const_iv (GL_CONVOLUTION_BORDER_MODE),
1381	const_iv (GL_CONSTANT_BORDER),	2517	const_iv (GL_CONSTANT_BORDER),
		2518	const_iv (GL_POINTS),
1382	const_iv (GL_LINES),	2519	const_iv (GL_LINES),
		2520	const_iv (GL_LINE_STRIP),
		2521	const_iv (GL_LINE_LOOP),
1383	const_iv (GL_QUADS),	2522	const_iv (GL_QUADS),
		2523	const_iv (GL_QUAD_STRIP),
		2524	const_iv (GL_TRIANGLES),
		2525	const_iv (GL_TRIANGLE_STRIP),
		2526	const_iv (GL_TRIANGLE_FAN),
1384	const_iv (GL_LINE_LOOP),	2527	const_iv (GL_POLYGON),
1385	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2528	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2529	const_iv (GL_POINT_SMOOTH_HINT),
		2530	const_iv (GL_LINE_SMOOTH_HINT),
		2531	const_iv (GL_POLYGON_SMOOTH_HINT),
		2532	const_iv (GL_GENERATE_MIPMAP_HINT),
1386	const_iv (GL_FASTEST),	2533	const_iv (GL_FASTEST),
		2534	const_iv (GL_DONT_CARE),
		2535	const_iv (GL_NICEST),
		2536	const_iv (GL_V2F),
		2537	const_iv (GL_V3F),
		2538	const_iv (GL_T2F_V3F),
		2539	const_iv (GL_T2F_N3F_V3F),
1387	# undef const_iv	2540	# undef const_iv
1388	};	2541	};
1389		2542
1390	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2543	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1391	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2544	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2545
		2546	texture_av = newAV ();
		2547	AvREAL_off (texture_av);
1392	}	2548	}
		2549
		2550	char *
		2551	gl_vendor ()
		2552	CODE:
		2553	RETVAL = (char *)glGetString (GL_VENDOR);
		2554	OUTPUT:
		2555	RETVAL
		2556
		2557	char *
		2558	gl_version ()
		2559	CODE:
		2560	RETVAL = (char *)glGetString (GL_VERSION);
		2561	OUTPUT:
		2562	RETVAL
		2563
		2564	char *
		2565	gl_extensions ()
		2566	CODE:
		2567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2568	OUTPUT:
		2569	RETVAL
		2570
		2571	const char *glGetString (GLenum pname)
		2572
		2573	GLint glGetInteger (GLenum pname)
		2574	CODE:
		2575	glGetIntegerv (pname, &RETVAL);
		2576	OUTPUT:
		2577	RETVAL
		2578
		2579	GLdouble glGetDouble (GLenum pname)
		2580	CODE:
		2581	glGetDoublev (pname, &RETVAL);
		2582	OUTPUT:
		2583	RETVAL
1393		2584
1394	int glGetError ()	2585	int glGetError ()
		2586
		2587	void glFinish ()
1395		2588
1396	void glClear (int mask)	2589	void glClear (int mask)
1397		2590
1398	void glClearColor (float r, float g, float b, float a = 1.0)	2591	void glClearColor (float r, float g, float b, float a = 1.0)
1399	PROTOTYPE: @	2592	PROTOTYPE: @
…		…
1406		2599
1407	void glHint (int target, int mode)	2600	void glHint (int target, int mode)
1408		2601
1409	void glBlendFunc (int sfactor, int dfactor)	2602	void glBlendFunc (int sfactor, int dfactor)
1410		2603
		2604	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2605	CODE:
		2606	gl_BlendFuncSeparate (sa, da, saa, daa);
		2607
		2608	void glDepthMask (int flag)
		2609
1411	void glLogicOp (int opcode)	2610	void glLogicOp (int opcode)
1412		2611
		2612	void glColorMask (int red, int green, int blue, int alpha)
		2613
1413	void glMatrixMode (int mode)	2614	void glMatrixMode (int mode)
1414		2615
1415	void glPushMatrix ()	2616	void glPushMatrix ()
1416		2617
1417	void glPopMatrix ()	2618	void glPopMatrix ()
1418		2619
1419	void glLoadIdentity ()	2620	void glLoadIdentity ()
1420		2621
		2622	void glDrawBuffer (int buffer)
		2623
		2624	void glReadBuffer (int buffer)
		2625
1421	# near and far are due to microsofts buggy c compiler	2626	# near_ and far_ are due to microsofts buggy "c" compiler
		2627	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2628
		2629	# near_ and far_ are due to microsofts buggy "c" compiler
1422	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2630	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1423		2631
		2632	PROTOTYPES: DISABLE
		2633
1424	void glViewport (int x, int y, int width, int height)	2634	void glViewport (int x, int y, int width, int height)
		2635
		2636	void glScissor (int x, int y, int width, int height)
1425		2637
1426	void glTranslate (float x, float y, float z = 0.)	2638	void glTranslate (float x, float y, float z = 0.)
1427	CODE:	2639	CODE:
1428	glTranslatef (x, y, z);	2640	glTranslatef (x, y, z);
1429		2641
…		…
1433		2645
1434	void glRotate (float angle, float x, float y, float z)	2646	void glRotate (float angle, float x, float y, float z)
1435	CODE:	2647	CODE:
1436	glRotatef (angle, x, y, z);	2648	glRotatef (angle, x, y, z);
1437		2649
1438	void glBegin (int mode)
1439
1440	void glEnd ()
1441
1442	void glColor (float r, float g, float b, float a = 1.0)	2650	void glColor (float r, float g, float b, float a = 1.0)
1443	PROTOTYPE: @	2651	ALIAS:
		2652	glColor_premultiply = 1
1444	CODE:	2653	CODE:
		2654	if (ix)
		2655	{
		2656	r *= a;
		2657	g *= a;
		2658	b *= a;
		2659	}
		2660	// microsoft visual "c" rounds instead of truncating...
1445	glColor4f (r, g, b, a);	2661	glColor4f (r, g, b, a);
		2662
		2663	void glRasterPos (float x, float y, float z = 0.)
		2664	CODE:
		2665	glRasterPos3f (0, 0, z);
		2666	glBitmap (0, 0, 0, 0, x, y, 0);
1446		2667
1447	void glVertex (float x, float y, float z = 0.)	2668	void glVertex (float x, float y, float z = 0.)
1448	CODE:	2669	CODE:
1449	glVertex3f (x, y, z);	2670	glVertex3f (x, y, z);
1450		2671
1451	void glTexCoord (float s, float t)	2672	void glTexCoord (float s, float t)
1452	CODE:	2673	CODE:
1453	glTexCoord2f (s, t);	2674	glTexCoord2f (s, t);
1454		2675
		2676	void glRect (float x1, float y1, float x2, float y2)
		2677	CODE:
		2678	glRectf (x1, y1, x2, y2);
		2679
		2680	PROTOTYPES: ENABLE
		2681
		2682	void glBegin (int mode)
		2683
		2684	void glEnd ()
		2685
		2686	void glPointSize (GLfloat size)
		2687
		2688	void glLineWidth (GLfloat width)
		2689
		2690	void glInterleavedArrays (int format, int stride, char *data)
		2691
		2692	void glDrawElements (int mode, int count, int type, char *indices)
		2693
		2694	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2695
1455	void glTexEnv (int target, int pname, float param)	2696	void glTexEnv (int target, int pname, float param)
1456	CODE:	2697	CODE:
1457	glTexEnvf (target, pname, param);	2698	glTexEnvf (target, pname, param);
1458		2699
1459	void glTexParameter (int target, int pname, float param)	2700	void glTexParameter (int target, int pname, float param)
…		…
1462		2703
1463	void glBindTexture (int target, int name)	2704	void glBindTexture (int target, int name)
1464		2705
1465	void glConvolutionParameter (int target, int pname, float params)	2706	void glConvolutionParameter (int target, int pname, float params)
1466	CODE:	2707	CODE:
1467	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2708	if (gl.ConvolutionParameterf)
		2709	gl.ConvolutionParameterf (target, pname, params);
1468		2710
1469	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2711	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1470	CODE:	2712	CODE:
1471	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2713	if (gl.ConvolutionFilter2D)
1472	(target, internalformat, width, height, format, type, data));	2714	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2715
		2716	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2717	CODE:
		2718	if (gl.SeparableFilter2D)
		2719	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1473		2720
1474	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2721	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1475		2722
1476	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2723	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2724
		2725	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2726
		2727	void glPixelZoom (float x, float y)
		2728
		2729	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1477		2730
1478	int glGenTexture ()	2731	int glGenTexture ()
1479	CODE:	2732	CODE:
1480	{	2733	RETVAL = gen_texture ();
1481	GLuint name;
1482	glGenTextures (1, &name);
1483	RETVAL = name;
1484	}
1485	OUTPUT:	2734	OUTPUT:
1486	RETVAL	2735	RETVAL
1487		2736
1488	void glDeleteTexture (int name)	2737	void glDeleteTexture (int name)
1489	CODE:	2738	CODE:
1490	{
1491	GLuint name_ = name;
1492	glDeleteTextures (1, &name_);	2739	del_texture (name);
1493	}	2740
1494
1495	int glGenList ()	2741	int glGenList ()
1496	CODE:	2742	CODE:
1497	RETVAL = glGenLists (1);	2743	RETVAL = glGenLists (1);
1498	OUTPUT:	2744	OUTPUT:
1499	RETVAL	2745	RETVAL
…		…
1506		2752
1507	void glEndList ()	2753	void glEndList ()
1508		2754
1509	void glCallList (int list)	2755	void glCallList (int list)
1510		2756
		2757	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2758
		2759	PROTOTYPES: DISABLE
		2760
		2761	void
		2762	find_widget (SV *self, NV x, NV y)
		2763	PPCODE:
		2764	{
		2765	if (within_widget (self, x, y))
		2766	XPUSHs (self);
		2767	}
		2768
		2769	BOOT:
		2770	{
		2771	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2772
		2773	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2774	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2775	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2776	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2777	}
		2778
		2779	void
		2780	draw (SV *self)
		2781	CODE:
		2782	{
		2783	HV *hv;
		2784	SV **svp;
		2785	NV x, y, w, h;
		2786	SV *draw_x_sv = GvSV (draw_x_gv);
		2787	SV *draw_y_sv = GvSV (draw_y_gv);
		2788	SV *draw_w_sv = GvSV (draw_w_gv);
		2789	SV *draw_h_sv = GvSV (draw_h_gv);
		2790	SV *hover;
		2791	double draw_x, draw_y, draw_w, draw_h;
		2792
		2793	if (!SvROK (self))
		2794	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2795
		2796	hv = (HV *)SvRV (self);
		2797
		2798	if (SvTYPE (hv) != SVt_PVHV)
		2799	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2800
		2801	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2802	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2803
		2804	if (!h \|\| !w)
		2805	XSRETURN_EMPTY;
		2806
		2807	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2808	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2809
		2810	draw_x = SvNV (draw_x_sv) + x;
		2811	draw_y = SvNV (draw_y_sv) + y;
		2812
		2813	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2814	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2815	XSRETURN_EMPTY;
		2816
		2817	sv_setnv (draw_x_sv, draw_x);
		2818	sv_setnv (draw_y_sv, draw_y);
		2819
		2820	glPushMatrix ();
		2821	glTranslated (x, y, 0);
		2822
		2823	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2824	{
		2825	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2826
		2827	if (svp && SvTRUE (*svp))
		2828	{
		2829	glColor4f (10.2f, 0.80.2f, 0.5*0.2f, 0.2f);
		2830	glEnable (GL_BLEND);
		2831	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2832	glBegin (GL_QUADS);
		2833	glVertex2f (0, 0);
		2834	glVertex2f (w, 0);
		2835	glVertex2f (w, h);
		2836	glVertex2f (0, h);
		2837	glEnd ();
		2838	glDisable (GL_BLEND);
		2839	}
		2840	}
		2841	#if 0
		2842	if ($ENV{CFPLUS_DEBUG} & 1) {
		2843	glPushMatrix;
		2844	glColor 1, 1, 0, 1;
		2845	glTranslate 0.375, 0.375;
		2846	glBegin GL_LINE_LOOP;
		2847	glVertex 0 , 0;
		2848	glVertex $self->{w} - 1, 0;
		2849	glVertex $self->{w} - 1, $self->{h} - 1;
		2850	glVertex 0 , $self->{h} - 1;
		2851	glEnd;
		2852	glPopMatrix;
		2853	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2854	}
		2855	#endif
		2856	PUSHMARK (SP);
		2857	XPUSHs (self);
		2858	PUTBACK;
		2859	call_method ("_draw", G_VOID \| G_DISCARD);
		2860	SPAGAIN;
		2861
		2862	glPopMatrix ();
		2863
		2864	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2865	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2866	}
		2867

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.65 by root, Mon Apr 24 08:22:21 2006 UTC vs. Revision 1.217 by root, Wed Aug 1 12:43:31 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.65 by root, Mon Apr 24 08:22:21 2006 UTC vs.
Revision 1.217 by root, Wed Aug 1 12:43:31 2007 UTC