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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.60 by root, Sun Apr 23 04:47:02 2006 UTC vs.
Revision 1.236 by root, Mon Oct 8 16:10:14 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	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
17	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
18		48
19	#include <pango/pango.h>	49	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		50
23	#ifndef _WIN32	51	#ifndef _WIN32
24	# include <sys/types.h>	52	# include <sys/types.h>
25	# include <sys/socket.h>	53	# include <sys/socket.h>
26	# include <netinet/in.h>	54	# include <netinet/in.h>
27	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
28	# include <inttypes.h>	56	# 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	57	#endif
37		58
38	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		60
40	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
41		62
42	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
44		65
45	#define MIN_FONT_HEIGHT 8 * PANGO_SCALE	66	#define MIN_FONT_HEIGHT 10
46		67
		68	#if 0
		69	# define PARACHUTE SDL_INIT_NOPARACHUTE
		70	#else
		71	# define PARACHUTE 0
		72	#endif
		73
		74	static AV *texture_av;
		75
		76	static struct
		77	{
		78	#define GL_FUNC(ptr,name) ptr name;
		79	#include "glfunc.h"
		80	#undef GL_FUNC
		81	} gl;
		82
		83	static void
		84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		85	{
		86	if (gl.BlendFuncSeparate)
		87	gl.BlendFuncSeparate (sa, da, saa, daa);
		88	else if (gl.BlendFuncSeparateEXT)
		89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		90	else
		91	glBlendFunc (sa, da);
		92	}
		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/glBindTexture (GL_TEXTURE_2D, name);/
		113	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
47	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
49		129
50	static PangoContext *context;	130	typedef PangoFontDescription *CFPlus__Font;
51	static PangoFontMap *fontmap;	131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
52		149
53	typedef struct cf_layout {	150	typedef struct cf_layout {
54	PangoLayout *pl;	151	PangoLayout *pl;
		152	float r, g, b, a; // default color for rgba mode
55	int base_height;	153	int base_height;
		154	CFPlus__Font font;
		155	rc_t *rc;
56	} *CFClient__Layout;	156	} *CFPlus__Layout;
		157
		158	static CFPlus__Font default_font;
		159	static PangoContext *opengl_context;
		160	static PangoFontMap *opengl_fontmap;
57		161
58	static void	162	static void
59	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
60	{	164	{
61	FcPatternAddBool (pattern, FC_HINTING , 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
		166	#ifdef FC_HINT_STYLE
		167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		168	#endif
62	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63	}	170	}
64		171
65	static void	172	static void
66	layout_update (CFClient__Layout self)	173	layout_update_font (CFPlus__Layout self)
67	{	174	{
68	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
69	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
70	*/	177	*/
71	PangoFontDescription font = (PangoFontDescription )	178	PangoFontDescription *font = self->font ? self->font : default_font;
72	pango_layout_get_font_description (self->pl);
73		179
74	int height = self->base_height * (PANGO_SCALE * 8 / 10);
75
76	if (height < MIN_FONT_HEIGHT)
77	height = MIN_FONT_HEIGHT;
78
79	if (pango_font_description_get_size (font) != height)
80	{
81	font = pango_font_description_copy (font);
82	pango_font_description_set_absolute_size (font, height);	180	pango_font_description_set_absolute_size (font,
		181	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		182
83	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
84	}
85	}	184	}
86		185
87	static void	186	static void
88	layout_get_pixel_size (CFClient__Layout self, int w, int h)	187	layout_get_pixel_size (CFPlus__Layout self, int w, int h)
89	{	188	{
90	layout_update (self);	189	PangoRectangle rect;
91		190
		191	// get_pixel_* wrongly rounds down
92	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
93		193
94	w = (w + 3) & ~3;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
95	if (!w) w = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
96	if (!h) h = 1;
97	}
98		196
		197	if (!rect.width) rect.width = 1;
		198	if (!rect.height) rect.height = 1;
		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
99	typedef uint16_t mapface;	205	typedef uint16_t faceid;
100		206
101	typedef struct {	207	typedef struct {
102	GLint name;	208	GLuint name;
103	int w, h;	209	int w, h;
104	float s, t;	210	float s, t;
105	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
106	} maptex;	214	} maptex;
107		215
108	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
109	int16_t darkness;	219	uint16_t darkness;
110	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
111	} mapcell;	221	} mapcell;
112		222
113	typedef struct {	223	typedef struct {
114	int32_t c0, c1;	224	int32_t c0, c1;
115	mapcell *col;	225	mapcell *col;
116	} maprow;	226	} maprow;
117		227
118	typedef struct map {	228	typedef struct map {
119	int x, y, w, h;	229	int x, y, w, h;
120	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
121	int faces;	231	int faces; tileid *face2tile; // [faceid]
122	mapface *face;	232	int texs; maptex *tex; // [tileid]
123
124	int texs;
125	maptex *tex;
126		233
127	int32_t rows;	234	int32_t rows;
128	maprow *row;	235	maprow *row;
129	} *CFClient__Map;	236	} *CFPlus__Map;
130		237
131	static char *	238	static char *
132	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
133	{	240	{
134	char *p;	241	char *p;
151	}	258	}
152		259
153	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
154	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
155		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
		282
156	static maprow *	283	static maprow *
157	map_get_row (CFClient__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
158	{	285	{
159	if (0 > y)	286	if (0 > y)
160	{	287	{
161	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
162	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
200		327
201	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
202	}	329	}
203		330
204	static mapcell *	331	static mapcell *
205	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (CFPlus__Map self, int x, int y)
206	{	333	{
207	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
208	}	335	}
209		336
210	static void	337	static void
211	map_clear (CFClient__Map self)	338	map_clear (CFPlus__Map self)
212	{	339	{
213	int r;	340	int r;
214		341
215	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
216	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
224	self->row = 0;	351	self->row = 0;
225	self->rows = 0;	352	self->rows = 0;
226	}	353	}
227		354
228	static void	355	static void
229	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	356	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
230	{	357	{
231	int x, y;	358	int x, y;
232	maprow *row;	359	maprow *row;
		360	mapcell *cell;
233		361
234	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
235	if (y >= 0)	363	if (y >= 0)
236	{	364	{
237	if (y >= self->rows)	365	if (y >= self->rows)
…		…
243	if (x >= row->c0)	371	if (x >= row->c0)
244	{	372	{
245	if (x >= row->c1)	373	if (x >= row->c1)
246	break;	374	break;
247		375
248	row->col[x - row->c0].darkness = -1;	376	cell = row->col + x - row->c0;
		377
		378	cell->darkness = 0;
		379	cell->stat_hp = 0;
		380	cell->flags = 0;
		381	cell->player = 0;
249	}	382	}
250	}	383	}
251	}	384	}
252		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
253	static void	391	static void
		392	smooth_or_bits (HV hv, smooth_key key, IV bits)
		393	{
		394	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (sv, SvIVX (sv) \| bits);
		398	else
		399	sv_setiv (*sv, bits);
		400	}
		401
		402	static void
254	music_finished ()	403	music_finished (void)
255	{	404	{
256	SDL_UserEvent ev;	405	SDL_UserEvent ev;
257		406
258	ev.type = SDL_USEREVENT;	407	ev.type = SDL_USEREVENT;
259	ev.code = 0;	408	ev.code = 0;
…		…
261	ev.data2 = 0;	410	ev.data2 = 0;
262		411
263	SDL_PushEvent ((SDL_Event *)&ev);	412	SDL_PushEvent ((SDL_Event *)&ev);
264	}	413	}
265		414
		415	static void
		416	channel_finished (int channel)
		417	{
		418	SDL_UserEvent ev;
		419
		420	ev.type = SDL_USEREVENT;
		421	ev.code = 1;
		422	ev.data1 = (void *)(long)channel;
		423	ev.data2 = 0;
		424
		425	SDL_PushEvent ((SDL_Event *)&ev);
		426	}
		427
		428	static unsigned int
		429	minpot (unsigned int n)
		430	{
		431	if (!n)
		432	return 0;
		433
		434	--n;
		435
		436	n \|= n >> 1;
		437	n \|= n >> 2;
		438	n \|= n >> 4;
		439	n \|= n >> 8;
		440	n \|= n >> 16;
		441
		442	return n + 1;
		443	}
		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
		456	/* SDL should provide this, really. */
		457	#define SDLK_MODIFIER_MIN 300
		458	#define SDLK_MODIFIER_MAX 314
		459
		460	/******************************************************************************/
		461
		462	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp \|\| !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
		502
266	MODULE = CFClient PACKAGE = CFClient	503	MODULE = CFPlus PACKAGE = CFPlus
267		504
268	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
269		506
270	BOOT:	507	BOOT:
271	{	508	{
272	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("CFPlus", 1);
273	static const struct {	510	static const struct {
274	const char *name;	511	const char *name;
275	IV iv;	512	IV iv;
276	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
277	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
		515	const_iv (SDLK_MODIFIER_MIN),
		516	const_iv (SDLK_MODIFIER_MAX),
		517
278	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
279	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
280	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
281	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
282	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
291	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
292	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
293	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
294	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
295	const_iv (SDL_USEREVENT),	535	const_iv (SDL_USEREVENT),
		536
		537	const_iv (SDL_APPINPUTFOCUS),
		538	const_iv (SDL_APPMOUSEFOCUS),
		539	const_iv (SDL_APPACTIVE),
		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
296	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
297	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
298	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
299	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
300	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
355	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
356	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
357	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
358	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
359	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
360	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
361	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
362	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
363	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
364	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
365	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
366	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
367	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
368	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
369	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
370	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
371	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
372	const_iv (KMOD_CTRL),	624
373	const_iv (KMOD_SHIFT),	625	const_iv (MIX_DEFAULT_FORMAT),
374	const_iv (KMOD_ALT),
375	const_iv (KMOD_META)
376	# undef const_iv	626	# undef const_iv
377	};	627	};
378		628
379	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
380	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
381		631
382	fontmap = pango_ft2_font_map_new ();	632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
383	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
384	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
385	}	634	}
		635
		636	void
		637	weaken (SV *rv)
		638	PROTOTYPE: $
		639	CODE:
		640	sv_rvweaken (rv);
386		641
387	int	642	int
		643	in_destruct ()
		644	CODE:
		645	RETVAL = PL_main_cv == Nullcv;
		646	OUTPUT:
		647	RETVAL
		648
		649	NV floor (NV x)
		650
		651	NV ceil (NV x)
		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
		656
		657	void
		658	pango_init ()
		659	CODE:
		660	{
		661	opengl_fontmap = pango_opengl_font_map_new ();
		662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		664	}
		665
		666	char *
		667	SDL_GetError ()
		668
		669	int
388	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
389		671
390	void	672	void
391	SDL_Quit ()	673	SDL_Quit ()
392		674
393	void	675	void
394	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
395	PPCODE:	677	PPCODE:
396	{	678	{
397	SDL_Rect **m;	679	SDL_Rect **m;
398		680
399	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
400	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
401	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
402	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
403		685
		686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		688
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
406	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
407	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
408		693
409	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		695	#if SDL_VERSION_ATLEAST(1,2,10)
410	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
411	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
412		698	#endif
413	SDL_EnableUNICODE (1);
414	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
415		699
416	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
417		701
418	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
419	while (*m)	703	while (*m)
420	{	704	{
		705	if ((m)->w >= 640 && (m)->h >= 480)
		706	{
421	AV *av = newAV ();	707	AV *av = newAV ();
422	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
423	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
		710	av_push (av, newSViv (rgb));
		711	av_push (av, newSViv (alpha));
424	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
425		714
426	++m;	715	++m;
427	}	716	}
428	}	717	}
429		718
430	int	719	int
431	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
432	CODE:	721	CODE:
		722	{
		723	SDL_EnableUNICODE (1);
		724	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		725
		726	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		728	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		729	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		730
433	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
434	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
435	);	733	);
		734
		735	if (RETVAL)
		736	{
		737	av_clear (texture_av);
		738
436	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	739	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
		740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		741	#include "glfunc.h"
		742	#undef GL_FUNC
		743	}
		744	}
437	OUTPUT:	745	OUTPUT:
438	RETVAL	746	RETVAL
439		747
440	void	748	void
441	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
442		750
		751	char *
		752	SDL_GetKeyName (int sym)
		753
		754	int
		755	SDL_GetAppState ()
		756
443	void	757	void
444	SDL_PollEvent ()	758	poll_events ()
445	PPCODE:	759	PPCODE:
446	{	760	{
447	SDL_Event ev;	761	SDL_Event ev;
448		762
449	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
450	{	765	{
451	HV *hv = newHV ();	766	HV *hv = newHV ();
452	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		768
453	switch (ev.type)	769	switch (ev.type)
454	{	770	{
455	case SDL_KEYDOWN:	771	case SDL_KEYDOWN:
456	case SDL_KEYUP:	772	case SDL_KEYUP:
457	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
458	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
459	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
460	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
461	break;	778	break;
462		779
463	case SDL_ACTIVEEVENT:	780	case SDL_ACTIVEEVENT:
464	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
465	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
466	break;	783	break;
467		784
468	case SDL_MOUSEMOTION:	785	case SDL_MOUSEMOTION:
		786	{
		787	int state = ev.motion.state;
		788	int x = ev.motion.x;
		789	int y = ev.motion.y;
		790	int xrel = ev.motion.xrel;
		791	int yrel = ev.motion.yrel;
		792
		793	/* do simplistic event compression */
		794	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		795	&& state == ev.motion.state)
		796	{
		797	xrel += ev.motion.xrel;
		798	yrel += ev.motion.yrel;
		799	x = ev.motion.x;
		800	y = ev.motion.y;
		801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		802	}
		803
		804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
469	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
470	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
471	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
472	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
473	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
474	break;	811	break;
475		812
476	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
477	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
		815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		816
478	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
479	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
480	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
481	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		821	break;
		822
		823	case SDL_USEREVENT:
		824	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		827	break;
482	}	828	}
483		829
484	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
485	}	831	}
486	}	832	}
487		833
488	int	834	int
489	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
490	POSTCALL:	836	POSTCALL:
491	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
		838	Mix_ChannelFinished (channel_finished);
		839
		840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
492		855
493	void	856	void
494	Mix_CloseAudio ()	857	Mix_CloseAudio ()
495		858
496	int	859	int
497	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
498		861
		862	const char *
		863	Mix_GetError ()
		864
499	void	865	void
500	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
501	CODE:	867	CODE:
		868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		869
		870	void
		871	win32_proxy_info ()
		872	PPCODE:
		873	{
502	#ifndef _WIN32	874	#ifdef _WIN32
503	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	875	char buffer[2048];
		876	DWORD buflen;
		877
		878	EXTEND (SP, 3);
		879
		880	buflen = sizeof (buffer);
		881	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		882	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		883	{
		884	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		885
		886	buflen = sizeof (buffer);
		887	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		888	{
		889	PUSHs (newSVpv (buffer, 0));
		890
		891	buflen = sizeof (buffer);
		892	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		893	PUSHs (newSVpv (buffer, 0));
		894	}
		895	}
504	#endif	896	#endif
505		897	}
506	char *
507	gl_version ()
508	CODE:
509	RETVAL = (char *)glGetString (GL_VERSION);
510	OUTPUT:
511	RETVAL
512
513	char *
514	gl_extensions ()
515	CODE:
516	RETVAL = (char *)glGetString (GL_EXTENSIONS);
517	OUTPUT:
518	RETVAL
519		898
520	void	899	void
521	add_font (char *file)	900	add_font (char *file)
522	CODE:	901	CODE:
523	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
524
525	void
526	set_font (char *file)
527	CODE:
528	{
529	int count;
530	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
531	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
532	FcPatternDestroy (pattern);
533	pango_font_description_set_absolute_size (font, MIN_FONT_HEIGHT);
534	pango_context_set_font_description (context, font);
535	}
536		903
537	void	904	void
538	load_image_inline (SV *image_)	905	load_image_inline (SV *image_)
539	ALIAS:	906	ALIAS:
540	load_image_file = 1	907	load_image_file = 1
…		…
543	STRLEN image_len;	910	STRLEN image_len;
544	char image = (char )SvPVbyte (image_, image_len);	911	char image = (char )SvPVbyte (image_, image_len);
545	SDL_Surface surface, surface2;	912	SDL_Surface surface, surface2;
546	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
547	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
548	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
549	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
550		917
551	if (!rw)	918	if (!rw)
552	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
553		920
…		…
582		949
583	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	950	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
584		951
585	assert (surface2->pitch == surface2->w * 4);	952	assert (surface2->pitch == surface2->w * 4);
586		953
		954	SDL_LockSurface (surface2);
587	EXTEND (SP, 5);	955	EXTEND (SP, 6);
588	PUSHs (sv_2mortal (newSViv (surface2->w)));	956	PUSHs (sv_2mortal (newSViv (surface2->w)));
589	PUSHs (sv_2mortal (newSViv (surface2->h)));	957	PUSHs (sv_2mortal (newSViv (surface2->h)));
590	SDL_LockSurface (surface2);
591	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
592	SDL_UnlockSurface (surface2);
593	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	959	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
594	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
595	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		962	SDL_UnlockSurface (surface2);
596		963
597	SDL_FreeSurface (surface);	964	SDL_FreeSurface (surface);
598	SDL_FreeSurface (surface2);	965	SDL_FreeSurface (surface2);
599	}	966	}
600		967
…		…
622	PUSHs (sv_2mortal (newSViv (b / y)));	989	PUSHs (sv_2mortal (newSViv (b / y)));
623	PUSHs (sv_2mortal (newSViv (a / y)));	990	PUSHs (sv_2mortal (newSViv (a / y)));
624	}	991	}
625		992
626	void	993	void
		994	error (char *message)
		995	CODE:
		996	fprintf (stderr, "ERROR: %s\n", message);
		997	#ifdef _WIN32
		998	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);
		999	#endif
		1000
		1001	void
627	fatal (char *message)	1002	fatal (char *message)
628	CODE:	1003	CODE:
		1004	fprintf (stderr, "FATAL: %s\n", message);
629	#ifdef _WIN32	1005	#ifdef _WIN32
630	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1006	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);
		1007	#endif
		1008	_exit (1);
		1009
		1010	void
		1011	_exit (int retval = 0)
		1012	CODE:
		1013	#ifdef WIN32
		1014	ExitThread (retval); // unclean, please beam me up
631	#else	1015	#else
632	fprintf (stderr, "FATAL: %s\n", message);	1016	_exit (retval);
633	#endif	1017	#endif
634	exit (1);
635		1018
		1019	void
		1020	debug ()
		1021	CODE:
		1022	{
		1023	#if DEBUG
		1024	VALGRIND_DO_LEAK_CHECK;
		1025	#endif
		1026	}
		1027
		1028	MODULE = CFPlus PACKAGE = CFPlus::Font
		1029
		1030	PROTOTYPES: DISABLE
		1031
		1032	CFPlus::Font
		1033	new_from_file (SV class, char path, int id = 0)
		1034	CODE:
		1035	{
		1036	int count;
		1037	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		1038	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1039	FcPatternDestroy (pattern);
		1040	}
		1041	OUTPUT:
		1042	RETVAL
		1043
		1044	void
		1045	DESTROY (CFPlus::Font self)
		1046	CODE:
		1047	pango_font_description_free (self);
		1048
		1049	void
		1050	make_default (CFPlus::Font self)
		1051	PROTOTYPE: $
		1052	CODE:
		1053	default_font = self;
		1054
636	MODULE = CFClient PACKAGE = CFClient::Layout	1055	MODULE = CFPlus PACKAGE = CFPlus::Layout
637		1056
638	CFClient::Layout	1057	PROTOTYPES: DISABLE
639	new (SV *class, int base_height = 10)	1058
		1059	void
		1060	reset_glyph_cache ()
		1061	PROTOTYPE:
		1062	CODE:
		1063	tc_clear ();
		1064
		1065	CFPlus::Layout
		1066	new (SV *class)
640	CODE:	1067	CODE:
641	New (0, RETVAL, 1, struct cf_layout);	1068	New (0, RETVAL, 1, struct cf_layout);
642	RETVAL->base_height = base_height;	1069
643	RETVAL->pl = pango_layout_new (context);	1070	RETVAL->pl = pango_layout_new (opengl_context);
		1071	RETVAL->r = 1.;
		1072	RETVAL->g = 1.;
		1073	RETVAL->b = 1.;
		1074	RETVAL->a = 1.;
		1075	RETVAL->base_height = MIN_FONT_HEIGHT;
		1076	RETVAL->font = 0;
		1077	RETVAL->rc = rc_alloc ();
		1078
644	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1079	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
645	pango_layout_set_font_description (RETVAL->pl,	1080	layout_update_font (RETVAL);
646	pango_font_description_copy (
647	pango_context_get_font_description (context)));
648	OUTPUT:	1081	OUTPUT:
649	RETVAL	1082	RETVAL
650		1083
651	void	1084	void
652	DESTROY (CFClient::Layout self)	1085	DESTROY (CFPlus::Layout self)
653	CODE:	1086	CODE:
654	g_object_unref (self->pl);	1087	g_object_unref (self->pl);
		1088	rc_free (self->rc);
655	Safefree (self);	1089	Safefree (self);
656		1090
657	void	1091	void
658	set_text (CFClient::Layout self, SV *text_)	1092	set_text (CFPlus::Layout self, SV *text_)
659	CODE:	1093	CODE:
660	{	1094	{
661	STRLEN textlen;	1095	STRLEN textlen;
662	char *text = SvPVutf8 (text_, textlen);	1096	char *text = SvPVutf8 (text_, textlen);
663		1097
664	pango_layout_set_text (self->pl, text, textlen);	1098	pango_layout_set_text (self->pl, text, textlen);
665	}	1099	}
666		1100
667	void	1101	void
668	set_markup (CFClient::Layout self, SV *text_)	1102	set_markup (CFPlus::Layout self, SV *text_)
669	CODE:	1103	CODE:
670	{	1104	{
671	STRLEN textlen;	1105	STRLEN textlen;
672	char *text = SvPVutf8 (text_, textlen);	1106	char *text = SvPVutf8 (text_, textlen);
673		1107
674	pango_layout_set_markup (self->pl, text, textlen);	1108	pango_layout_set_markup (self->pl, text, textlen);
675	}	1109	}
676		1110
		1111	void
		1112	set_shapes (CFPlus::Layout self, ...)
		1113	CODE:
		1114	{
		1115	PangoAttrList *attrs = 0;
		1116	const char *text = pango_layout_get_text (self->pl);
		1117	const char *pos = text;
		1118	int arg = 4;
		1119
		1120	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1121	{
		1122	PangoRectangle inkrect, rect;
		1123	PangoAttribute *attr;
		1124
		1125	int x = SvIV (ST (arg - 3));
		1126	int y = SvIV (ST (arg - 2));
		1127	int w = SvIV (ST (arg - 1));
		1128	int h = SvIV (ST (arg ));
		1129
		1130	inkrect.x = 0;
		1131	inkrect.y = 0;
		1132	inkrect.width = 0;
		1133	inkrect.height = 0;
		1134
		1135	rect.x = x * PANGO_SCALE;
		1136	rect.y = y * PANGO_SCALE;
		1137	rect.width = w * PANGO_SCALE;
		1138	rect.height = h * PANGO_SCALE;
		1139
		1140	if (!attrs)
		1141	attrs = pango_layout_get_attributes (self->pl);
		1142
		1143	attr = pango_attr_shape_new (&inkrect, &rect);
		1144	attr->start_index = pos - text;
		1145	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1146	pango_attr_list_insert (attrs, attr);
		1147
		1148	arg += 4;
		1149	pos += sizeof (OBJ_STR) - 1;
		1150	}
		1151
		1152	if (attrs)
		1153	pango_layout_set_attributes (self->pl, attrs);
		1154	}
		1155
		1156	void
		1157	get_shapes (CFPlus::Layout self)
		1158	PPCODE:
		1159	{
		1160	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1161
		1162	do
		1163	{
		1164	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1165
		1166	if (run && shape_attr_p (run))
		1167	{
		1168	PangoRectangle extents;
		1169	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1170
		1171	EXTEND (SP, 2);
		1172	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1173	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1174	}
		1175	}
		1176	while (pango_layout_iter_next_run (iter));
		1177
		1178	pango_layout_iter_free (iter);
		1179	}
		1180
		1181	int
		1182	has_wrapped (CFPlus::Layout self)
		1183	CODE:
		1184	{
		1185	int lines = 1;
		1186	const char *text = pango_layout_get_text (self->pl);
		1187
		1188	while (*text)
		1189	lines += *text++ == '\n';
		1190
		1191	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1192	}
		1193	OUTPUT:
		1194	RETVAL
		1195
677	SV *	1196	SV *
678	get_text (CFClient::Layout self)	1197	get_text (CFPlus::Layout self)
679	CODE:	1198	CODE:
680	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1199	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
681	SvUTF8_on (RETVAL);	1200	sv_utf8_decode (RETVAL);
682	OUTPUT:	1201	OUTPUT:
683	RETVAL	1202	RETVAL
684		1203
685	void	1204	void
		1205	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1206	CODE:
		1207	self->r = r;
		1208	self->g = g;
		1209	self->b = b;
		1210	self->a = a;
		1211
		1212	void
		1213	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1214	CODE:
		1215	if (self->font != font)
		1216	{
		1217	self->font = font;
		1218	layout_update_font (self);
		1219	}
		1220
		1221	void
686	set_height (CFClient::Layout self, int base_height)	1222	set_height (CFPlus::Layout self, int base_height)
687	CODE:	1223	CODE:
		1224	if (self->base_height != base_height)
		1225	{
688	self->base_height = base_height;	1226	self->base_height = base_height;
		1227	layout_update_font (self);
		1228	}
689		1229
690	void	1230	void
691	set_width (CFClient::Layout self, int max_width = -1)	1231	set_width (CFPlus::Layout self, int max_width = -1)
692	CODE:	1232	CODE:
693	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1233	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
694		1234
695	void	1235	void
		1236	set_indent (CFPlus::Layout self, int indent)
		1237	CODE:
		1238	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1239
		1240	void
		1241	set_spacing (CFPlus::Layout self, int spacing)
		1242	CODE:
		1243	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1244
		1245	void
		1246	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1247	CODE:
		1248	pango_layout_set_ellipsize (self->pl,
		1249	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1250	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1251	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1252	: PANGO_ELLIPSIZE_NONE
		1253	);
		1254
		1255	void
		1256	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1257	CODE:
		1258	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1259
		1260	void
696	size (CFClient::Layout self)	1261	size (CFPlus::Layout self)
697	PPCODE:	1262	PPCODE:
698	{	1263	{
699	int w, h;	1264	int w, h;
700		1265
701	layout_update (self);
702	layout_get_pixel_size (self, &w, &h);	1266	layout_get_pixel_size (self, &w, &h);
703		1267
704	EXTEND (SP, 2);	1268	EXTEND (SP, 2);
705	PUSHs (sv_2mortal (newSViv (w)));	1269	PUSHs (sv_2mortal (newSViv (w)));
706	PUSHs (sv_2mortal (newSViv (h)));	1270	PUSHs (sv_2mortal (newSViv (h)));
707	}	1271	}
708		1272
709	int	1273	int
		1274	descent (CFPlus::Layout self)
		1275	CODE:
		1276	{
		1277	PangoRectangle rect;
		1278	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1279	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1280	RETVAL = PANGO_DESCENT (rect);
		1281	}
		1282	OUTPUT:
		1283	RETVAL
		1284
		1285	int
710	xy_to_index (CFClient::Layout self, int x, int y)	1286	xy_to_index (CFPlus::Layout self, int x, int y)
711	CODE:	1287	CODE:
712	{	1288	{
713	int index, trailing;	1289	int index, trailing;
714
715	layout_update (self);
716	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1290	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
717
718	RETVAL = index;	1291	RETVAL = index + trailing;
719	}	1292	}
720	OUTPUT:	1293	OUTPUT:
721	RETVAL	1294	RETVAL
722		1295
723	void	1296	void
724	cursor_pos (CFClient::Layout self, int index)	1297	cursor_pos (CFPlus::Layout self, int index)
725	PPCODE:	1298	PPCODE:
726	{	1299	{
727	PangoRectangle strong_pos;	1300	PangoRectangle strong_pos;
728	layout_update (self);
729	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1301	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
730		1302
731	EXTEND (SP, 3);	1303	EXTEND (SP, 3);
732	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1304	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
733	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1305	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
734	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1306	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
735	}	1307	}
736		1308
737	void	1309	void
738	render (CFClient::Layout self)	1310	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
739	PPCODE:	1311	PPCODE:
740	{	1312	{
741	SV *retval;	1313	int line, x;
742	int w, h;
743	FT_Bitmap bitmap;
744		1314
745	layout_update (self);	1315	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
746	layout_get_pixel_size (self, &w, &h);	1316	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
747		1317
748	retval = newSV (w * h);
749	SvPOK_only (retval);
750	SvCUR_set (retval, w * h);
751
752	bitmap.rows = h;
753	bitmap.width = w;
754	bitmap.pitch = w;
755	bitmap.buffer = (unsigned char*)SvPVX (retval);
756	bitmap.num_grays = 256;
757	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
758
759	memset (bitmap.buffer, 0, w * h);
760
761	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
762
763	EXTEND (SP, 3);	1318	EXTEND (SP, 2);
764	PUSHs (sv_2mortal (newSViv (w)));	1319	PUSHs (sv_2mortal (newSViv (line - 1)));
		1320	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1321	}
		1322
		1323	void
		1324	line_x_to_index (CFPlus::Layout self, int line, int x)
		1325	PPCODE:
		1326	{
		1327	PangoLayoutLine *lp;
		1328	int index, trailing;
		1329
		1330	if (line < 0)
		1331	XSRETURN_EMPTY;
		1332
		1333	if (!(lp = pango_layout_get_line (self->pl, line)))
		1334	XSRETURN_EMPTY; /* do better */
		1335
		1336	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1337
		1338	EXTEND (SP, 2);
		1339	if (GIMME_V == G_SCALAR)
		1340	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1341	else
		1342	{
765	PUSHs (sv_2mortal (newSViv (h)));	1343	PUSHs (sv_2mortal (newSViv (index)));
766	PUSHs (sv_2mortal (retval));	1344	PUSHs (sv_2mortal (newSViv (trailing)));
		1345	}
767	}	1346	}
768		1347
		1348	void
		1349	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1350	CODE:
		1351	rc_clear (self->rc);
		1352	pango_opengl_render_layout_subpixel (
		1353	self->pl,
		1354	self->rc,
		1355	x * PANGO_SCALE, y * PANGO_SCALE,
		1356	self->r, self->g, self->b, self->a,
		1357	flags
		1358	);
		1359	// we assume that context_change actually clears/frees stuff
		1360	// and does not do any recomputation...
		1361	pango_layout_context_changed (self->pl);
		1362
		1363	void
		1364	draw (CFPlus::Layout self)
		1365	CODE:
		1366	{
		1367	glEnable (GL_TEXTURE_2D);
		1368	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1369	glEnable (GL_BLEND);
		1370	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1371	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1372	glEnable (GL_ALPHA_TEST);
		1373	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1374
		1375	rc_draw (self->rc);
		1376
		1377	glDisable (GL_ALPHA_TEST);
		1378	glDisable (GL_BLEND);
		1379	glDisable (GL_TEXTURE_2D);
		1380	}
		1381
769	MODULE = CFClient PACKAGE = CFClient::Texture	1382	MODULE = CFPlus PACKAGE = CFPlus::Texture
770		1383
		1384	PROTOTYPES: ENABLE
		1385
771	void	1386	void
		1387	pad (SV *data_, int ow, int oh, int nw, int nh)
		1388	CODE:
		1389	{
		1390	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1391	{
		1392	STRLEN datalen;
		1393	char *data = SvPVbyte (data_, datalen);
		1394	int bpp = datalen / (ow * oh);
		1395	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1396
		1397	SvPOK_only (result_);
		1398	SvCUR_set (result_, nw * nh * bpp);
		1399
		1400	memset (SvPVX (result_), 0, nw * nh * bpp);
		1401	while (oh--)
		1402	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1403
		1404	sv_setsv (data_, result_);
		1405	}
		1406	}
		1407
		1408	void
772	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1409	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
773	PROTOTYPE: $$$;$$	1410	PROTOTYPE: $$$;$$
		1411	ALIAS:
		1412	draw_quad_alpha = 1
		1413	draw_quad_alpha_premultiplied = 2
774	CODE:	1414	CODE:
775	{	1415	{
776	HV hv = (HV )SvRV (self);	1416	HV hv = (HV )SvRV (self);
777	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1417	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
778	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1418	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
779	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1419	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
780	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1420
		1421	if (name <= 0)
		1422	XSRETURN_EMPTY;
781		1423
782	if (items < 5)	1424	if (items < 5)
783	{	1425	{
784	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1426	w = SvNV (*hv_fetch (hv, "w", 1, 1));
785	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1427	h = SvNV (*hv_fetch (hv, "h", 1, 1));
786	}	1428	}
787		1429
		1430	if (ix)
		1431	{
		1432	glEnable (GL_BLEND);
		1433
		1434	if (ix == 2)
		1435	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1436	else
		1437	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1438	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1439
		1440	glEnable (GL_ALPHA_TEST);
		1441	glAlphaFunc (GL_GREATER, 0.01f);
		1442	}
		1443
788	glBindTexture (GL_TEXTURE_2D, name);	1444	glBindTexture (GL_TEXTURE_2D, name);
789	if (wrap_mode) {	1445
790	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
791	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
792	}
793	glBegin (GL_QUADS);	1446	glBegin (GL_QUADS);
794	glTexCoord2f (0, 0); glVertex2f (x , y );	1447	glTexCoord2f (0, 0); glVertex2f (x , y );
795	glTexCoord2f (0, t); glVertex2f (x , y + h);	1448	glTexCoord2f (0, t); glVertex2f (x , y + h);
796	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1449	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
797	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1450	glTexCoord2f (s, 0); glVertex2f (x + w, y );
798	glEnd ();	1451	glEnd ();
799	}
800		1452
		1453	if (ix)
		1454	{
		1455	glDisable (GL_ALPHA_TEST);
		1456	glDisable (GL_BLEND);
		1457	}
		1458	}
		1459
		1460	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1461	CODE:
		1462	{
		1463	GLint width;
		1464	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1465	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1466	RETVAL = width > 0;
		1467	}
		1468	OUTPUT:
		1469	RETVAL
		1470
801	MODULE = CFClient PACKAGE = CFClient::Map	1471	MODULE = CFPlus PACKAGE = CFPlus::Map
802		1472
803	CFClient::Map	1473	PROTOTYPES: DISABLE
804	new (SV *class, int map_width, int map_height)	1474
		1475	CFPlus::Map
		1476	new (SV *class)
805	CODE:	1477	CODE:
806	New (0, RETVAL, 1, struct map);	1478	New (0, RETVAL, 1, struct map);
807	RETVAL->x = 0;	1479	RETVAL->x = 0;
808	RETVAL->y = 0;	1480	RETVAL->y = 0;
809	RETVAL->w = map_width;	1481	RETVAL->w = 0;
810	RETVAL->h = map_height;	1482	RETVAL->h = 0;
811	RETVAL->ox = 0;	1483	RETVAL->ox = 0;
812	RETVAL->oy = 0;	1484	RETVAL->oy = 0;
813	RETVAL->faces = 8192;	1485	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
814	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1486	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
815	RETVAL->texs = 8192;
816	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
817	RETVAL->rows = 0;	1487	RETVAL->rows = 0;
818	RETVAL->row = 0;	1488	RETVAL->row = 0;
819	OUTPUT:	1489	OUTPUT:
820	RETVAL	1490	RETVAL
821		1491
822	void	1492	void
823	DESTROY (CFClient::Map self)	1493	DESTROY (CFPlus::Map self)
824	CODE:	1494	CODE:
825	{	1495	{
826	map_clear (self);	1496	map_clear (self);
827	Safefree (self->face);	1497	Safefree (self->face2tile);
		1498	Safefree (self->tex);
828	Safefree (self);	1499	Safefree (self);
829	}	1500	}
830		1501
831	void	1502	void
		1503	resize (CFPlus::Map self, int map_width, int map_height)
		1504	CODE:
		1505	self->w = map_width;
		1506	self->h = map_height;
		1507
		1508	void
832	clear (CFClient::Map self)	1509	clear (CFPlus::Map self)
833	CODE:	1510	CODE:
834	map_clear (self);	1511	map_clear (self);
835		1512
836	void	1513	void
837	set_face (CFClient::Map self, int face, int texid)	1514	set_tileid (CFPlus::Map self, int face, int tile)
838	CODE:	1515	CODE:
839	{	1516	{
840	while (self->faces <= face)	1517	need_facenum (self, face); self->face2tile [face] = tile;
841	{	1518	need_texid (self, tile);
842	Append (mapface, self->face, self->faces, self->faces);
843	self->faces *= 2;
844	}
845
846	self->face [face] = texid;
847	}	1519	}
848		1520
849	void	1521	void
		1522	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1523	CODE:
		1524	{
		1525	tileid texid;
		1526	maptex *tex;
		1527
		1528	if (face < 0 \|\| face >= self->faces)
		1529	return;
		1530
		1531	if (smooth < 0 \|\| smooth >= self->faces)
		1532	return;
		1533
		1534	texid = self->face2tile [face];
		1535
		1536	if (!texid)
		1537	return;
		1538
		1539	tex = self->tex + texid;
		1540	tex->smoothtile = self->face2tile [smooth];
		1541	tex->smoothlevel = level;
		1542	}
		1543
		1544	void
850	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)	1545	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)
851	CODE:	1546	CODE:
852	{	1547	{
853	while (self->texs <= texid)	1548	need_texid (self, texid);
854	{
855	Append (maptex, self->tex, self->texs, self->texs);
856	self->texs *= 2;
857	}
858		1549
859	{	1550	{
860	maptex *tex = self->tex + texid;	1551	maptex *tex = self->tex + texid;
861		1552
862	tex->name = name;	1553	tex->name = name;
…		…
867	tex->r = r;	1558	tex->r = r;
868	tex->g = g;	1559	tex->g = g;
869	tex->b = b;	1560	tex->b = b;
870	tex->a = a;	1561	tex->a = a;
871	}	1562	}
		1563
		1564	// somewhat hackish, but for textures that require it, it really
		1565	// improves the look, and most others don't suffer.
		1566	glBindTexture (GL_TEXTURE_2D, name);
		1567	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1568	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1569	// use uglier nearest interpolation because linear suffers
		1570	// from transparent color bleeding and ugly wrapping effects.
		1571	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
872	}	1572	}
873		1573
874	int	1574	int
875	ox (CFClient::Map self)	1575	ox (CFPlus::Map self)
876	ALIAS:	1576	ALIAS:
877	oy = 1	1577	oy = 1
		1578	x = 2
		1579	y = 3
		1580	w = 4
		1581	h = 5
878	CODE:	1582	CODE:
879	switch (ix)	1583	switch (ix)
880	{	1584	{
881	case 0: RETVAL = self->ox; break;	1585	case 0: RETVAL = self->ox; break;
882	case 1: RETVAL = self->oy; break;	1586	case 1: RETVAL = self->oy; break;
		1587	case 2: RETVAL = self->x; break;
		1588	case 3: RETVAL = self->y; break;
		1589	case 4: RETVAL = self->w; break;
		1590	case 5: RETVAL = self->h; break;
883	}	1591	}
884	OUTPUT:	1592	OUTPUT:
885	RETVAL	1593	RETVAL
886		1594
887	void	1595	void
888	scroll (CFClient::Map self, int dx, int dy)	1596	scroll (CFPlus::Map self, int dx, int dy)
889	CODE:	1597	CODE:
890	{	1598	{
891	if (dx > 0)	1599	if (dx > 0)
892	map_blank (self, self->x, self->y, dx - 1, self->h);	1600	map_blank (self, self->x, self->y, dx, self->h);
893	else if (dx < 0)	1601	else if (dx < 0)
894	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1602	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
895		1603
896	if (dy > 0)	1604	if (dy > 0)
897	map_blank (self, self->x, self->y, self->w, dy - 1);	1605	map_blank (self, self->x, self->y, self->w, dy);
898	else if (dy < 0)	1606	else if (dy < 0)
899	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1607	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
900		1608
901	self->ox += dx; self->x += dx;	1609	self->ox += dx; self->x += dx;
902	self->oy += dy; self->y += dy;	1610	self->oy += dy; self->y += dy;
903		1611
904	while (self->y < 0)	1612	while (self->y < 0)
…		…
908	self->rows += MAP_EXTEND_Y;	1616	self->rows += MAP_EXTEND_Y;
909	self->y += MAP_EXTEND_Y;	1617	self->y += MAP_EXTEND_Y;
910	}	1618	}
911	}	1619	}
912		1620
913	void	1621	SV *
914	map1a_update (CFClient::Map self, SV *data_)	1622	map1a_update (CFPlus::Map self, SV *data_, int extmap)
915	CODE:	1623	CODE:
916	{	1624	{
917	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1625	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
918	uint8_t data_end = (uint8_t )SvEND (data_);	1626	uint8_t data_end = (uint8_t )SvEND (data_);
919	mapcell *cell;	1627	mapcell *cell;
920	int x, y, flags;	1628	int x, y, z, flags;
		1629	AV *missing = newAV ();
		1630	RETVAL = newRV_noinc ((SV *)missing);
921		1631
922	while (data < data_end)	1632	while (data < data_end - 1)
923	{	1633	{
924	flags = (data [0] << 8) + data [1]; data += 2;	1634	flags = (data [0] << 8) + data [1]; data += 2;
925		1635
926	x = ((flags >> 10) & 63) + self->x;	1636	x = self->x + ((flags >> 10) & 63);
927	y = ((flags >> 4) & 63) + self->y;	1637	y = self->y + ((flags >> 4) & 63);
928		1638
929	cell = map_get_cell (self, x, y);	1639	cell = map_get_cell (self, x, y);
930		1640
931	if (flags & 15)	1641	if (flags & 15)
932	{	1642	{
933	if (cell->darkness < 0)	1643	if (!cell->darkness)
934	{	1644	{
		1645	memset (cell, 0, sizeof (*cell));
935	cell->darkness = 0;	1646	cell->darkness = 256;
936	cell->face [0] = 0;
937	cell->face [1] = 0;
938	cell->face [2] = 0;
939	}	1647	}
940		1648
941	cell->darkness = flags & 8 ? *data++ : 255;
942
943	//TODO: don't trust server data to be in-range(!)	1649	//TODO: don't trust server data to be in-range(!)
944		1650
945	if (flags & 4)	1651	if (flags & 8)
946	{	1652	{
947	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1653	if (extmap)
		1654	{
		1655	uint8_t ext, cmd;
		1656
		1657	do
		1658	{
		1659	ext = *data++;
		1660	cmd = ext & 0x3f;
		1661
		1662	if (cmd < 4)
		1663	cell->darkness = 255 - ext * 64 + 1;
		1664	else if (cmd == 5) // health
		1665	{
		1666	cell->stat_width = 1;
		1667	cell->stat_hp = *data++;
		1668	}
		1669	else if (cmd == 6) // monster width
		1670	cell->stat_width = *data++ + 1;
		1671	else if (cmd == 0x47)
		1672	{
		1673	if (*data == 4)
		1674	; // decode player count
		1675
		1676	data += *data + 1;
		1677	}
		1678	else if (cmd == 8) // cell flags
		1679	cell->flags = *data++;
		1680	else if (ext & 0x40) // unknown, multibyte => skip
		1681	data += *data + 1;
		1682	else
		1683	data++;
		1684	}
		1685	while (ext & 0x80);
		1686	}
		1687	else
		1688	cell->darkness = *data++ + 1;
948	}	1689	}
949		1690
		1691	for (z = 0; z <= 2; ++z)
950	if (flags & 2)	1692	if (flags & (4 >> z))
951	{	1693	{
952	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1694	faceid face = (data [0] << 8) + data [1]; data += 2;
		1695	need_facenum (self, face);
		1696	cell->tile [z] = self->face2tile [face];
		1697
		1698	if (cell->tile [z])
		1699	{
		1700	maptex *tex = self->tex + cell->tile [z];
		1701	if (!tex->name)
		1702	av_push (missing, newSViv (cell->tile [z]));
		1703
		1704	if (tex->smoothtile)
		1705	{
		1706	maptex *smooth = self->tex + tex->smoothtile;
		1707	if (!smooth->name)
		1708	av_push (missing, newSViv (tex->smoothtile));
		1709	}
		1710	}
953	}	1711	}
954
955	if (flags & 1)
956	{
957	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
958	}
959	}	1712	}
960	else	1713	else
961	cell->darkness = -1;	1714	cell->darkness = 0;
962	}	1715	}
963	}	1716	}
		1717	OUTPUT:
		1718	RETVAL
964		1719
965	SV *	1720	SV *
966	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1721	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
967	CODE:	1722	CODE:
968	{	1723	{
969	int x1, x;	1724	int x1, x;
970	int y1, y;	1725	int y1, y;
971	int z;	1726	int z;
…		…
992	{	1747	{
993	mapcell *cell = row->col + (x - row->c0);	1748	mapcell *cell = row->col + (x - row->c0);
994		1749
995	for (z = 0; z <= 0; z++)	1750	for (z = 0; z <= 0; z++)
996	{	1751	{
997	mapface face = cell->face [z];
998
999	if (face)
1000	{
1001	maptex tex = self->tex [face];	1752	maptex tex = self->tex [cell->tile [z]];
1002	int a0 = 255 - tex.a;	1753	int a0 = 255 - tex.a;
1003	int a1 = tex.a;	1754	int a1 = tex.a;
1004		1755
1005	r = (r * a0 + tex.r * a1) / 255;	1756	r = (r * a0 + tex.r * a1) / 255;
1006	g = (g * a0 + tex.g * a1) / 255;	1757	g = (g * a0 + tex.g * a1) / 255;
1007	b = (b * a0 + tex.b * a1) / 255;	1758	b = (b * a0 + tex.b * a1) / 255;
1008	a = (a * a0 + tex.a * a1) / 255;	1759	a = (a * a0 + tex.a * a1) / 255;
1009	}
1010	}	1760	}
1011	}	1761	}
1012		1762
1013	*map++ = (r )	1763	*map++ = (r )
1014	\| (g << 8)	1764	\| (g << 8)
…		…
1021	}	1771	}
1022	OUTPUT:	1772	OUTPUT:
1023	RETVAL	1773	RETVAL
1024		1774
1025	void	1775	void
1026	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1776	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1777	CODE:
		1778	{
		1779	int x, y, z;
		1780
		1781	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1782	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1783	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1784	smooth_key skey;
		1785
		1786	rc_t *rc = rc_alloc ();
		1787	rc_key_t key;
		1788	rc_array_t *arr;
		1789
		1790	// thats current max. sorry.
		1791	if (sw > 255) sw = 255;
		1792	if (sh > 255) sh = 255;
		1793
		1794	// clear key, in case of extra padding
		1795	memset (&skey, 0, sizeof (skey));
		1796
		1797	memset (&key, 0, sizeof (key));
		1798	key.r = 255;
		1799	key.g = 255;
		1800	key.b = 255;
		1801	key.a = 255;
		1802	key.mode = GL_QUADS;
		1803	key.format = GL_T2F_V3F;
		1804	key.texname = -1;
		1805
		1806	mx += self->x;
		1807	my += self->y;
		1808
		1809	// first pass: determine smooth_max
		1810	// rather ugly, if you ask me
		1811	// could also be stored inside mapcell and updated on change
		1812	memset (smooth_max, 0, sizeof (smooth_max));
		1813
		1814	for (y = 0; y < sh; y++)
		1815	if (0 <= y + my && y + my < self->rows)
		1816	{
		1817	maprow *row = self->row + (y + my);
		1818
		1819	for (x = 0; x < sw; x++)
		1820	if (row->c0 <= x + mx && x + mx < row->c1)
		1821	{
		1822	mapcell *cell = row->col + (x + mx - row->c0);
		1823
		1824	smooth_max[x + 1][y + 1] =
		1825	MAX (self->tex [cell->tile [0]].smoothlevel,
		1826	MAX (self->tex [cell->tile [1]].smoothlevel,
		1827	self->tex [cell->tile [2]].smoothlevel));
		1828	}
		1829	}
		1830
		1831	glEnable (GL_BLEND);
		1832	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1833	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1834
		1835	for (z = 0; z <= 2; z++)
		1836	{
		1837	memset (smooth_level, 0, sizeof (smooth_level));
		1838
		1839	for (y = 0; y < sh; y++)
		1840	if (0 <= y + my && y + my < self->rows)
		1841	{
		1842	maprow *row = self->row + (y + my);
		1843
		1844	for (x = 0; x < sw; x++)
		1845	if (row->c0 <= x + mx && x + mx < row->c1)
		1846	{
		1847	mapcell *cell = row->col + (x + mx - row->c0);
		1848	tileid tile = cell->tile [z];
		1849
		1850	if (tile)
		1851	{
		1852	maptex tex = self->tex [tile];
		1853	int px, py;
		1854
		1855	if (key.texname != tex.name)
		1856	{
		1857	if (!tex.name)
		1858	tex = self->tex [2]; /* missing, replace by noface */
		1859
		1860	key.texname = tex.name;
		1861	arr = rc_array (rc, &key);
		1862	}
		1863
		1864	px = (x + 1) * T - tex.w;
		1865	py = (y + 1) * T - tex.h;
		1866
		1867	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1868	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1869	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1870	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1871
		1872	if (cell->flags && z == 2)
		1873	{
		1874	// overlays such as the speech bubble, probably more to come
		1875	if (cell->flags & 1)
		1876	{
		1877	maptex tex = self->tex [1];
		1878	int px = x * T + T * 2 / 32;
		1879	int py = y * T - T * 6 / 32;
		1880
		1881	if (tex.name)
		1882	{
		1883	if (key.texname != tex.name)
		1884	{
		1885	key.texname = tex.name;
		1886	arr = rc_array (rc, &key);
		1887	}
		1888
		1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1890	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1891	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1892	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1893	}
		1894	}
		1895	}
		1896
		1897	// update smooth hash
		1898	if (tex.smoothtile)
		1899	{
		1900	skey.tile = tex.smoothtile;
		1901	skey.level = tex.smoothlevel;
		1902
		1903	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1904
		1905	// add bits to current tile and all neighbours. skey.x\|y is
		1906	// shifted +1\|+1 so we always stay positive.
		1907
		1908	// bits is ___n cccc CCCC bbbb
		1909	// n do not draw borders&corners
		1910	// c draw these corners, but...
		1911	// C ... not these
		1912	// b draw these borders
		1913
		1914	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1915	// ┃· ·· ·┃ ━━
		1916
		1917	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1918	// ·· ·· ·┏ ┓·
		1919
		1920	// full tile
		1921	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1922
		1923	// borders
		1924	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1925	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1926	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1927	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1928
		1929	// corners
		1930	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1931	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1932	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1933	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1934	}
		1935	}
		1936	}
		1937	}
		1938
		1939	rc_draw (rc);
		1940	rc_clear (rc);
		1941
		1942	// go through all smoothlevels, lowest to highest, then draw.
		1943	// this is basically counting sort
		1944	{
		1945	int w, b;
		1946
		1947	glEnable (GL_TEXTURE_2D);
		1948	glBegin (GL_QUADS);
		1949	for (w = 0; w < 256 / 32; ++w)
		1950	{
		1951	uint32_t smask = smooth_level [w];
		1952	if (smask)
		1953	for (b = 0; b < 32; ++b)
		1954	if (smask & (((uint32_t)1) << b))
		1955	{
		1956	int level = (w << 5) \| b;
		1957	HE *he;
		1958
		1959	hv_iterinit (smooth);
		1960	while ((he = hv_iternext (smooth)))
		1961	{
		1962	smooth_key skey = (smooth_key )HeKEY (he);
		1963	IV bits = SvIVX (HeVAL (he));
		1964
		1965	if (!(bits & 0x1000)
		1966	&& skey->level == level
		1967	&& level > smooth_max [skey->x][skey->y])
		1968	{
		1969	maptex tex = self->tex [skey->tile];
		1970	int px = (((int)skey->x) - 1) * T;
		1971	int py = (((int)skey->y) - 1) * T;
		1972	int border = bits & 15;
		1973	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1974	float dx = tex.s * .0625f; // 16 images/row
		1975	float dy = tex.t * .5f ; // 2 images/column
		1976
		1977	if (tex.name)
		1978	{
		1979	// this time avoiding texture state changes
		1980	// save gobs of state changes.
		1981	if (key.texname != tex.name)
		1982	{
		1983	glEnd ();
		1984	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1985	glBegin (GL_QUADS);
		1986	}
		1987
		1988	if (border)
		1989	{
		1990	float ox = border * dx;
		1991
		1992	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1993	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1994	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1995	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1996	}
		1997
		1998	if (corner)
		1999	{
		2000	float ox = corner * dx;
		2001
		2002	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2003	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2004	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2005	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2006	}
		2007	}
		2008	}
		2009	}
		2010	}
		2011	}
		2012
		2013	glEnd ();
		2014	glDisable (GL_TEXTURE_2D);
		2015	key.texname = -1;
		2016	}
		2017
		2018	hv_clear (smooth);
		2019	}
		2020
		2021	glDisable (GL_BLEND);
		2022	rc_free (rc);
		2023
		2024	// top layer: overlays such as the health bar
		2025	for (y = 0; y < sh; y++)
		2026	if (0 <= y + my && y + my < self->rows)
		2027	{
		2028	maprow *row = self->row + (y + my);
		2029
		2030	for (x = 0; x < sw; x++)
		2031	if (row->c0 <= x + mx && x + mx < row->c1)
		2032	{
		2033	mapcell *cell = row->col + (x + mx - row->c0);
		2034
		2035	int px = x * T;
		2036	int py = y * T;
		2037
		2038	if (cell->stat_hp)
		2039	{
		2040	int width = cell->stat_width * T;
		2041	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2042
		2043	glColor3ub (0, 0, 0);
		2044	glRectf (px + 1, py - thick - 2,
		2045	px + width - 1, py);
		2046
		2047	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2048	glRectf (px + 2,
		2049	py - thick - 1,
		2050	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2051	}
		2052	}
		2053	}
		2054	}
		2055
		2056	void
		2057	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2058	CODE:
		2059	{
		2060	static float color[16][3] = {
		2061	{ 0.00F, 0.00F, 0.00F },
		2062	{ 1.00F, 1.00F, 1.00F },
		2063	{ 0.00F, 0.00F, 0.55F },
		2064	{ 1.00F, 0.00F, 0.00F },
		2065
		2066	{ 1.00F, 0.54F, 0.00F },
		2067	{ 0.11F, 0.56F, 1.00F },
		2068	{ 0.93F, 0.46F, 0.00F },
		2069	{ 0.18F, 0.54F, 0.34F },
		2070
		2071	{ 0.56F, 0.73F, 0.56F },
		2072	{ 0.80F, 0.80F, 0.80F },
		2073	{ 0.55F, 0.41F, 0.13F },
		2074	{ 0.99F, 0.77F, 0.26F },
		2075
		2076	{ 0.74F, 0.65F, 0.41F },
		2077
		2078	{ 0.00F, 1.00F, 1.00F },
		2079	{ 1.00F, 0.00F, 1.00F },
		2080	{ 1.00F, 1.00F, 0.00F },
		2081	};
		2082
		2083	int x, y;
		2084
		2085	glEnable (GL_TEXTURE_2D);
		2086	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2087	glEnable (GL_BLEND);
		2088	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2089	glBegin (GL_QUADS);
		2090
		2091	for (y = 0; y < h; y++)
		2092	for (x = 0; x < w; x++)
		2093	{
		2094	unsigned char m = data [x + y * w];
		2095
		2096	if (m)
		2097	{
		2098	float *c = color [m & 15];
		2099
		2100	float tx1 = m & 0x40 ? 0.5 : 0.;
		2101	float tx2 = tx1 + 0.5;
		2102
		2103	glColor4f (c[0], c[1], c[2], 0.75);
		2104	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2105	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2106	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2107	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2108	}
		2109	}
		2110
		2111	glEnd ();
		2112	glDisable (GL_BLEND);
		2113	glDisable (GL_TEXTURE_2D);
		2114	}
		2115
		2116	void
		2117	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1027	PPCODE:	2118	PPCODE:
1028	{	2119	{
1029	int vx, vy;
1030	int x, y, z;	2120	int x, y;
1031	int last_name;	2121	int sw1 = sw + 2;
1032	mapface face;	2122	int sh1 = sh + 2;
		2123	int sh3 = sh * 3;
1033	int sw4 = (sw + 3) & ~3;	2124	int sw34 = (sw * 3 + 3) & ~3;
		2125	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1034	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2126	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1035	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2127	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1036		2128
1037	memset (darkness, 255, sw4 * sh);
1038	SvPOK_only (darkness_sv);	2129	SvPOK_only (darkness3_sv);
1039	SvCUR_set (darkness_sv, sw4 * sh);	2130	SvCUR_set (darkness3_sv, sw34 * sh3);
1040		2131
1041	vx = self->x + (self->w - sw) / 2 - shift_x;	2132	mx += self->x - 1;
1042	vy = self->y + (self->h - sh) / 2 - shift_y;	2133	my += self->y - 1;
1043		2134
1044	/*	2135	memset (darkness1, 255, sw1 * sh1);
1045	int vx = self->vx = self->w >= sw
1046	? self->x + (self->w - sw) / 2
1047	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1048		2136
1049	int vy = self->vy = self->h >= sh
1050	? self->y + (self->h - sh) / 2
1051	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1052	*/
1053
1054	glColor4ub (255, 255, 255, 255);
1055
1056	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1057	glEnable (GL_BLEND);
1058	glEnable (GL_TEXTURE_2D);
1059	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1060
1061	glBegin (GL_QUADS);
1062
1063	last_name = 0;
1064
1065	for (z = 0; z < 3; z++)
1066	for (y = 0; y < sh; y++)	2137	for (y = 0; y < sh1; y++)
1067	if (0 <= y + vy && y + vy < self->rows)	2138	if (0 <= y + my && y + my < self->rows)
1068	{	2139	{
1069	maprow *row = self->row + (y + vy);	2140	maprow *row = self->row + (y + my);
1070		2141
1071	for (x = 0; x < sw; x++)	2142	for (x = 0; x < sw1; x++)
1072	if (row->c0 <= x + vx && x + vx < row->c1)	2143	if (row->c0 <= x + mx && x + mx < row->c1)
1073	{	2144	{
1074	mapcell *cell = row->col + (x + vx - row->c0);	2145	mapcell *cell = row->col + (x + mx - row->c0);
1075		2146
1076	darkness[y * sw4 + x] = cell->darkness < 0	2147	darkness1 [y * sw1 + x] = cell->darkness
		2148	? 255 - (cell->darkness - 1)
1077	? 255 - FOW_DARKNESS	2149	: 255 - FOW_DARKNESS;
1078	: 255 - cell->darkness;
1079
1080	face = cell->face [z];
1081
1082	if (face)
1083	{
1084	maptex tex = self->tex [face];
1085
1086	int px = (x + 1) * 32 - tex.w;
1087	int py = (y + 1) * 32 - tex.h;
1088
1089	if (last_name != tex.name)
1090	{
1091	glEnd ();
1092	last_name = tex.name;
1093	glBindTexture (GL_TEXTURE_2D, last_name);
1094	glBegin (GL_QUADS);
1095	}
1096
1097	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1098	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1099	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1100	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1101	}
1102	}	2150	}
1103	}	2151	}
1104		2152
1105	glEnd ();	2153	for (y = 0; y < sh; ++y)
		2154	for (x = 0; x < sw; ++x)
		2155	{
		2156	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2157	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2158	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2159	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2160	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2161	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2162	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2163	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2164	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1106		2165
1107	glDisable (GL_TEXTURE_2D);	2166	uint8_t r11 = (d11 + d21 + d12) / 3;
1108	glDisable (GL_BLEND);	2167	uint8_t r21 = d21;
		2168	uint8_t r31 = (d21 + d31 + d32) / 3;
		2169
		2170	uint8_t r12 = d12;
		2171	uint8_t r22 = d22;
		2172	uint8_t r32 = d32;
		2173
		2174	uint8_t r13 = (d13 + d23 + d12) / 3;
		2175	uint8_t r23 = d23;
		2176	uint8_t r33 = (d23 + d33 + d32) / 3;
		2177
		2178	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2179	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2180	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2181	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2182	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2183	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2184	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2185	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2186	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2187	}
		2188
		2189	free (darkness1);
1109		2190
1110	EXTEND (SP, 3);	2191	EXTEND (SP, 3);
1111	PUSHs (sv_2mortal (newSViv (sw4)));	2192	PUSHs (sv_2mortal (newSViv (sw34)));
1112	PUSHs (sv_2mortal (newSViv (sh)));	2193	PUSHs (sv_2mortal (newSViv (sh3)));
1113	PUSHs (darkness_sv);	2194	PUSHs (darkness3_sv);
1114	}	2195	}
1115		2196
1116	SV *	2197	SV *
1117	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2198	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1118	CODE:	2199	CODE:
1119	{	2200	{
1120	int x, y, x1, y1;	2201	int x, y, x1, y1;
1121	SV data_sv = newSV (w h * 7 + 5);	2202	SV data_sv = newSV (w h * 7 + 5);
1122	uint8_t data = (uint8_t )SvPVX (data_sv);	2203	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1147	if (row && row->c0 <= x && x < row->c1)	2228	if (row && row->c0 <= x && x < row->c1)
1148	{	2229	{
1149	mapcell *cell = row->col + (x - row->c0);	2230	mapcell *cell = row->col + (x - row->c0);
1150	uint8_t flags = 0;	2231	uint8_t flags = 0;
1151		2232
1152	if (cell->face [0]) flags \|= 1;	2233	if (cell->tile [0]) flags \|= 1;
1153	if (cell->face [1]) flags \|= 2;	2234	if (cell->tile [1]) flags \|= 2;
1154	if (cell->face [2]) flags \|= 4;	2235	if (cell->tile [2]) flags \|= 4;
1155		2236
1156	*data++ = flags;	2237	*data++ = flags;
1157		2238
1158	if (flags & 1)	2239	if (flags & 1)
1159	{	2240	{
		2241	tileid tile = cell->tile [0];
1160	*data++ = cell->face [0] >> 8;	2242	*data++ = tile >> 8;
1161	*data++ = cell->face [0];	2243	*data++ = tile;
1162	}	2244	}
1163		2245
1164	if (flags & 2)	2246	if (flags & 2)
1165	{	2247	{
		2248	tileid tile = cell->tile [1];
1166	*data++ = cell->face [1] >> 8;	2249	*data++ = tile >> 8;
1167	*data++ = cell->face [1];	2250	*data++ = tile;
1168	}	2251	}
1169		2252
1170	if (flags & 4)	2253	if (flags & 4)
1171	{	2254	{
		2255	tileid tile = cell->tile [2];
1172	*data++ = cell->face [2] >> 8;	2256	*data++ = tile >> 8;
1173	*data++ = cell->face [2];	2257	*data++ = tile;
1174	}	2258	}
1175	}	2259	}
1176	else	2260	else
1177	*data++ = 0;	2261	*data++ = 0;
1178	}	2262	}
…		…
1184	}	2268	}
1185	OUTPUT:	2269	OUTPUT:
1186	RETVAL	2270	RETVAL
1187		2271
1188	void	2272	void
1189	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2273	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1190	PPCODE:	2274	PPCODE:
1191	{	2275	{
1192	int x, y, z;	2276	int x, y, z;
1193	int w, h;	2277	int w, h;
1194	int x1, y1;	2278	int x1, y1;
1195		2279
1196	if (*data++ != 0)	2280	if (*data++ != 0)
1197	return; /* version mismatch */	2281	XSRETURN_EMPTY; /* version mismatch */
1198		2282
1199	w = data++ << 8; w \|= data++;	2283	w = data++ << 8; w \|= data++;
1200	h = data++ << 8; h \|= data++;	2284	h = data++ << 8; h \|= data++;
1201		2285
1202	// we need to do this 'cause we don't keep an absolute coord system for rows	2286	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1218	{	2302	{
1219	uint8_t flags = *data++;	2303	uint8_t flags = *data++;
1220		2304
1221	if (flags)	2305	if (flags)
1222	{	2306	{
1223	mapface face[3] = { 0, 0, 0 };
1224
1225	mapcell *cell = row_get_cell (row, x);	2307	mapcell *cell = row_get_cell (row, x);
		2308	tileid tile[3] = { 0, 0, 0 };
1226		2309
1227	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2310	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1228	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2311	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1229	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2312	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1230		2313
1231	if (cell->darkness <= 0)	2314	if (cell->darkness == 0)
1232	{	2315	{
1233	cell->darkness = -1;	2316	cell->darkness = 0;
1234		2317
1235	for (z = 0; z <= 2; z++)	2318	for (z = 0; z <= 2; z++)
1236	{	2319	{
1237	cell->face[z] = face[z];	2320	tileid t = tile [z];
1238		2321
1239	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2322	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2323	{
1240	XPUSHs (sv_2mortal (newSViv (face[z])));	2324	XPUSHs (sv_2mortal (newSViv (t)));
		2325	need_texid (self, t);
		2326	}
		2327
		2328	cell->tile [z] = t;
1241	}	2329	}
1242	}	2330	}
1243	}	2331	}
1244	}	2332	}
1245	}	2333	}
1246	}	2334	}
1247		2335
1248	MODULE = CFClient PACKAGE = CFClient::MixChunk	2336	MODULE = CFPlus PACKAGE = CFPlus::RW
1249		2337
1250	CFClient::MixChunk	2338	CFPlus::RW
1251	new_from_file (SV class, char path)	2339	new (SV class, SV data_sv)
1252	CODE:	2340	CODE:
1253	RETVAL = Mix_LoadWAV (path);	2341	{
		2342	STRLEN datalen;
		2343	char *data = SvPVbyte (data_sv, datalen);
		2344
		2345	RETVAL = SDL_RWFromConstMem (data, datalen);
		2346	}
1254	OUTPUT:	2347	OUTPUT:
1255	RETVAL	2348	RETVAL
1256		2349
		2350	CFPlus::RW
		2351	new_from_file (SV class, const char path, const char *mode = "rb")
		2352	CODE:
		2353	RETVAL = SDL_RWFromFile (path, mode);
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	# fails on win32:
		2358	# CFPlus.xs(2268) : error C2059: syntax error : '('
1257	void	2359	#void
		2360	#close (CFPlus::RW self)
		2361	# CODE:
		2362	# (self->(close)) (self);
		2363
		2364	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2365
		2366	PROTOTYPES: DISABLE
		2367
		2368	CFPlus::Channel
		2369	find ()
		2370	CODE:
		2371	{
		2372	RETVAL = Mix_GroupAvailable (-1);
		2373
		2374	if (RETVAL < 0)
		2375	{
		2376	RETVAL = Mix_GroupOldest (-1);
		2377
		2378	if (RETVAL < 0)
		2379	XSRETURN_UNDEF;
		2380
		2381	Mix_HaltChannel (RETVAL);
		2382	}
		2383
		2384	Mix_UnregisterAllEffects (RETVAL);
		2385	Mix_Volume (RETVAL, 128);
		2386	}
		2387	OUTPUT:
		2388	RETVAL
		2389
		2390	void
		2391	halt (CFPlus::Channel self)
		2392	CODE:
		2393	Mix_HaltChannel (self);
		2394
		2395	void
		2396	expire (CFPlus::Channel self, int ticks = -1)
		2397	CODE:
		2398	Mix_ExpireChannel (self, ticks);
		2399
		2400	void
		2401	fade_out (CFPlus::Channel self, int ticks = -1)
		2402	CODE:
		2403	Mix_FadeOutChannel (self, ticks);
		2404
		2405	int
		2406	volume (CFPlus::Channel self, int volume)
		2407	CODE:
		2408	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	void
		2413	unregister_all_effects (CFPlus::Channel self)
		2414	CODE:
		2415	Mix_UnregisterAllEffects (self);
		2416
		2417	void
		2418	set_panning (CFPlus::Channel self, int left, int right)
		2419	CODE:
		2420	left = CLAMP (left , 0, 255);
		2421	right = CLAMP (right, 0, 255);
		2422	Mix_SetPanning (self, left, right);
		2423
		2424	void
		2425	set_distance (CFPlus::Channel self, int distance)
		2426	CODE:
		2427	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2428
		2429	void
		2430	set_position (CFPlus::Channel self, int angle, int distance)
		2431	CODE:
		2432
		2433	void
		2434	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2435	CODE:
		2436	{
		2437	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2438	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2439	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2440	}
		2441
		2442	void
		2443	set_reverse_stereo (CFPlus::Channel self, int flip)
		2444	CODE:
		2445	Mix_SetReverseStereo (self, flip);
		2446
		2447	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2448
		2449	PROTOTYPES: DISABLE
		2450
		2451	CFPlus::MixChunk
		2452	new (SV *class, CFPlus::RW rwops)
		2453	CODE:
		2454	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2455	OUTPUT:
		2456	RETVAL
		2457
		2458	void
1258	DESTROY (CFClient::MixChunk self)	2459	DESTROY (CFPlus::MixChunk self)
1259	CODE:	2460	CODE:
1260	Mix_FreeChunk (self);	2461	Mix_FreeChunk (self);
1261		2462
1262	int	2463	int
1263	volume (CFClient::MixChunk self, int volume = -1)	2464	volume (CFPlus::MixChunk self, int volume = -1)
1264	CODE:	2465	CODE:
		2466	if (items > 1)
		2467	volume = CLAMP (volume, 0, 128);
1265	RETVAL = Mix_VolumeChunk (self, volume);	2468	RETVAL = Mix_VolumeChunk (self, volume);
1266	OUTPUT:	2469	OUTPUT:
1267	RETVAL	2470	RETVAL
1268		2471
1269	int	2472	CFPlus::Channel
1270	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2473	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1271	CODE:	2474	CODE:
		2475	{
1272	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2476	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2477
		2478	if (RETVAL < 0)
		2479	XSRETURN_UNDEF;
		2480
		2481	if (channel < 0)
		2482	{
		2483	Mix_UnregisterAllEffects (RETVAL);
		2484	Mix_Volume (RETVAL, 128);
		2485	}
		2486	}
1273	OUTPUT:	2487	OUTPUT:
1274	RETVAL	2488	RETVAL
1275		2489
1276	MODULE = CFClient PACKAGE = CFClient::MixMusic	2490	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1277		2491
1278	int	2492	int
1279	volume (int volume = -1)	2493	volume (int volume = -1)
		2494	PROTOTYPE: ;$
1280	CODE:	2495	CODE:
		2496	if (items > 0)
		2497	volume = CLAMP (volume, 0, 128);
1281	RETVAL = Mix_VolumeMusic (volume);	2498	RETVAL = Mix_VolumeMusic (volume);
1282	OUTPUT:	2499	OUTPUT:
1283	RETVAL	2500	RETVAL
1284		2501
		2502	void
		2503	fade_out (int ms)
		2504	CODE:
		2505	Mix_FadeOutMusic (ms);
		2506
		2507	void
		2508	halt ()
		2509	CODE:
		2510	Mix_HaltMusic ();
		2511
1285	CFClient::MixMusic	2512	CFPlus::MixMusic
1286	new_from_file (SV class, char path)	2513	new (SV *class, CFPlus::RW rwops)
1287	CODE:	2514	CODE:
1288	RETVAL = Mix_LoadMUS (path);	2515	RETVAL = Mix_LoadMUS_RW (rwops);
1289	OUTPUT:	2516	OUTPUT:
1290	RETVAL	2517	RETVAL
1291		2518
1292	void	2519	void
1293	DESTROY (CFClient::MixMusic self)	2520	DESTROY (CFPlus::MixMusic self)
1294	CODE:	2521	CODE:
1295	Mix_FreeMusic (self);	2522	Mix_FreeMusic (self);
1296		2523
1297	int	2524	int
1298	play (CFClient::MixMusic self, int loops = -1)	2525	play (CFPlus::MixMusic self, int loops = -1)
1299	CODE:	2526	CODE:
1300	RETVAL = Mix_PlayMusic (self, loops);	2527	RETVAL = Mix_PlayMusic (self, loops);
1301	OUTPUT:	2528	OUTPUT:
1302	RETVAL	2529	RETVAL
1303		2530
		2531	void
		2532	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2533	CODE:
		2534	Mix_FadeInMusicPos (self, loops, ms, position);
		2535
1304	MODULE = CFClient PACKAGE = CFClient::OpenGL	2536	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2537
		2538	PROTOTYPES: ENABLE
1305		2539
1306	BOOT:	2540	BOOT:
1307	{	2541	{
1308	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2542	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1309	static const struct {	2543	static const struct {
1310	const char *name;	2544	const char *name;
1311	IV iv;	2545	IV iv;
1312	} *civ, const_iv[] = {	2546	} *civ, const_iv[] = {
1313	# define const_iv(name) { # name, (IV)name }	2547	# define const_iv(name) { # name, (IV)name }
		2548	const_iv (GL_VENDOR),
		2549	const_iv (GL_VERSION),
		2550	const_iv (GL_EXTENSIONS),
1314	const_iv (GL_COLOR_MATERIAL),	2551	const_iv (GL_COLOR_MATERIAL),
1315	const_iv (GL_SMOOTH),	2552	const_iv (GL_SMOOTH),
1316	const_iv (GL_FLAT),	2553	const_iv (GL_FLAT),
		2554	const_iv (GL_DITHER),
1317	const_iv (GL_BLEND),	2555	const_iv (GL_BLEND),
		2556	const_iv (GL_CULL_FACE),
		2557	const_iv (GL_SCISSOR_TEST),
		2558	const_iv (GL_DEPTH_TEST),
		2559	const_iv (GL_ALPHA_TEST),
		2560	const_iv (GL_NORMALIZE),
		2561	const_iv (GL_RESCALE_NORMAL),
		2562	const_iv (GL_FRONT),
		2563	const_iv (GL_BACK),
		2564	const_iv (GL_AUX0),
1318	const_iv (GL_AND),	2565	const_iv (GL_AND),
		2566	const_iv (GL_ONE),
		2567	const_iv (GL_ZERO),
1319	const_iv (GL_SRC_ALPHA),	2568	const_iv (GL_SRC_ALPHA),
		2569	const_iv (GL_DST_ALPHA),
1320	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2570	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2571	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2572	const_iv (GL_SRC_ALPHA_SATURATE),
1321	const_iv (GL_RGB),	2573	const_iv (GL_RGB),
1322	const_iv (GL_RGBA),	2574	const_iv (GL_RGBA),
		2575	const_iv (GL_RGBA4),
		2576	const_iv (GL_RGBA8),
		2577	const_iv (GL_RGB5_A1),
1323	const_iv (GL_UNSIGNED_BYTE),	2578	const_iv (GL_UNSIGNED_BYTE),
1324	const_iv (GL_ALPHA4),	2579	const_iv (GL_UNSIGNED_SHORT),
		2580	const_iv (GL_UNSIGNED_INT),
1325	const_iv (GL_ALPHA),	2581	const_iv (GL_ALPHA),
		2582	const_iv (GL_INTENSITY),
		2583	const_iv (GL_LUMINANCE),
		2584	const_iv (GL_LUMINANCE_ALPHA),
1326	const_iv (GL_FLOAT),	2585	const_iv (GL_FLOAT),
1327	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2586	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2587	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2588	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2589	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2590	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2591	const_iv (GL_COMPRESSED_RGB_ARB),
		2592	const_iv (GL_COMPRESSED_RGBA_ARB),
1328	const_iv (GL_COMPILE),	2593	const_iv (GL_COMPILE),
		2594	const_iv (GL_PROXY_TEXTURE_1D),
		2595	const_iv (GL_PROXY_TEXTURE_2D),
1329	const_iv (GL_TEXTURE_1D),	2596	const_iv (GL_TEXTURE_1D),
1330	const_iv (GL_TEXTURE_2D),	2597	const_iv (GL_TEXTURE_2D),
1331	const_iv (GL_TEXTURE_ENV),	2598	const_iv (GL_TEXTURE_ENV),
1332	const_iv (GL_TEXTURE_MAG_FILTER),	2599	const_iv (GL_TEXTURE_MAG_FILTER),
1333	const_iv (GL_TEXTURE_MIN_FILTER),	2600	const_iv (GL_TEXTURE_MIN_FILTER),
1334	const_iv (GL_TEXTURE_ENV_MODE),	2601	const_iv (GL_TEXTURE_ENV_MODE),
1335	const_iv (GL_TEXTURE_WRAP_S),	2602	const_iv (GL_TEXTURE_WRAP_S),
1336	const_iv (GL_TEXTURE_WRAP_T),	2603	const_iv (GL_TEXTURE_WRAP_T),
		2604	const_iv (GL_REPEAT),
1337	const_iv (GL_CLAMP),	2605	const_iv (GL_CLAMP),
1338	const_iv (GL_REPEAT),	2606	const_iv (GL_CLAMP_TO_EDGE),
1339	const_iv (GL_NEAREST),	2607	const_iv (GL_NEAREST),
1340	const_iv (GL_LINEAR),	2608	const_iv (GL_LINEAR),
1341	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2609	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1342	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2610	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1343	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2611	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1344	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2612	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1345	const_iv (GL_GENERATE_MIPMAP),	2613	const_iv (GL_GENERATE_MIPMAP),
1346	const_iv (GL_LINEAR),
1347	const_iv (GL_MODULATE),	2614	const_iv (GL_MODULATE),
		2615	const_iv (GL_DECAL),
1348	const_iv (GL_REPLACE),	2616	const_iv (GL_REPLACE),
		2617	const_iv (GL_DEPTH_BUFFER_BIT),
1349	const_iv (GL_COLOR_BUFFER_BIT),	2618	const_iv (GL_COLOR_BUFFER_BIT),
1350	const_iv (GL_PROJECTION),	2619	const_iv (GL_PROJECTION),
1351	const_iv (GL_MODELVIEW),	2620	const_iv (GL_MODELVIEW),
1352	const_iv (GL_COLOR_LOGIC_OP),	2621	const_iv (GL_COLOR_LOGIC_OP),
		2622	const_iv (GL_SEPARABLE_2D),
1353	const_iv (GL_CONVOLUTION_2D),	2623	const_iv (GL_CONVOLUTION_2D),
1354	const_iv (GL_CONVOLUTION_BORDER_MODE),	2624	const_iv (GL_CONVOLUTION_BORDER_MODE),
1355	const_iv (GL_CONSTANT_BORDER),	2625	const_iv (GL_CONSTANT_BORDER),
		2626	const_iv (GL_POINTS),
1356	const_iv (GL_LINES),	2627	const_iv (GL_LINES),
		2628	const_iv (GL_LINE_STRIP),
		2629	const_iv (GL_LINE_LOOP),
1357	const_iv (GL_QUADS),	2630	const_iv (GL_QUADS),
		2631	const_iv (GL_QUAD_STRIP),
		2632	const_iv (GL_TRIANGLES),
		2633	const_iv (GL_TRIANGLE_STRIP),
		2634	const_iv (GL_TRIANGLE_FAN),
1358	const_iv (GL_LINE_LOOP),	2635	const_iv (GL_POLYGON),
1359	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2636	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2637	const_iv (GL_POINT_SMOOTH_HINT),
		2638	const_iv (GL_LINE_SMOOTH_HINT),
		2639	const_iv (GL_POLYGON_SMOOTH_HINT),
		2640	const_iv (GL_GENERATE_MIPMAP_HINT),
		2641	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1360	const_iv (GL_FASTEST),	2642	const_iv (GL_FASTEST),
		2643	const_iv (GL_DONT_CARE),
		2644	const_iv (GL_NICEST),
		2645	const_iv (GL_V2F),
		2646	const_iv (GL_V3F),
		2647	const_iv (GL_T2F_V3F),
		2648	const_iv (GL_T2F_N3F_V3F),
1361	# undef const_iv	2649	# undef const_iv
1362	};	2650	};
1363		2651
1364	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1365	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2654
		2655	texture_av = newAV ();
		2656	AvREAL_off (texture_av);
1366	}	2657	}
		2658
		2659	void
		2660	disable_GL_EXT_blend_func_separate ()
		2661	CODE:
		2662	gl.BlendFuncSeparate = 0;
		2663	gl.BlendFuncSeparateEXT = 0;
		2664
		2665	char *
		2666	gl_vendor ()
		2667	CODE:
		2668	RETVAL = (char *)glGetString (GL_VENDOR);
		2669	OUTPUT:
		2670	RETVAL
		2671
		2672	char *
		2673	gl_version ()
		2674	CODE:
		2675	RETVAL = (char *)glGetString (GL_VERSION);
		2676	OUTPUT:
		2677	RETVAL
		2678
		2679	char *
		2680	gl_extensions ()
		2681	CODE:
		2682	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2683	OUTPUT:
		2684	RETVAL
		2685
		2686	const char *glGetString (GLenum pname)
		2687
		2688	GLint glGetInteger (GLenum pname)
		2689	CODE:
		2690	glGetIntegerv (pname, &RETVAL);
		2691	OUTPUT:
		2692	RETVAL
		2693
		2694	GLdouble glGetDouble (GLenum pname)
		2695	CODE:
		2696	glGetDoublev (pname, &RETVAL);
		2697	OUTPUT:
		2698	RETVAL
1367		2699
1368	int glGetError ()	2700	int glGetError ()
		2701
		2702	void glFinish ()
1369		2703
1370	void glClear (int mask)	2704	void glClear (int mask)
1371		2705
1372	void glClearColor (float r, float g, float b, float a = 1.0)	2706	void glClearColor (float r, float g, float b, float a = 1.0)
1373	PROTOTYPE: @	2707	PROTOTYPE: @
…		…
1380		2714
1381	void glHint (int target, int mode)	2715	void glHint (int target, int mode)
1382		2716
1383	void glBlendFunc (int sfactor, int dfactor)	2717	void glBlendFunc (int sfactor, int dfactor)
1384		2718
		2719	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2720	CODE:
		2721	gl_BlendFuncSeparate (sa, da, saa, daa);
		2722
		2723	void glDepthMask (int flag)
		2724
1385	void glLogicOp (int opcode)	2725	void glLogicOp (int opcode)
1386		2726
		2727	void glColorMask (int red, int green, int blue, int alpha)
		2728
1387	void glMatrixMode (int mode)	2729	void glMatrixMode (int mode)
1388		2730
1389	void glPushMatrix ()	2731	void glPushMatrix ()
1390		2732
1391	void glPopMatrix ()	2733	void glPopMatrix ()
1392		2734
1393	void glLoadIdentity ()	2735	void glLoadIdentity ()
1394		2736
		2737	void glDrawBuffer (int buffer)
		2738
		2739	void glReadBuffer (int buffer)
		2740
		2741	# near_ and far_ are due to microsofts buggy "c" compiler
		2742	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2743
		2744	# near_ and far_ are due to microsofts buggy "c" compiler
1395	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2745	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2746
		2747	PROTOTYPES: DISABLE
1396		2748
1397	void glViewport (int x, int y, int width, int height)	2749	void glViewport (int x, int y, int width, int height)
		2750
		2751	void glScissor (int x, int y, int width, int height)
1398		2752
1399	void glTranslate (float x, float y, float z = 0.)	2753	void glTranslate (float x, float y, float z = 0.)
1400	CODE:	2754	CODE:
1401	glTranslatef (x, y, z);	2755	glTranslatef (x, y, z);
1402		2756
1403	void glScale (float x, float y, float z)	2757	void glScale (float x, float y, float z = 1.)
1404	CODE:	2758	CODE:
1405	glScalef (x, y, z);	2759	glScalef (x, y, z);
1406		2760
1407	void glRotate (float angle, float x, float y, float z)	2761	void glRotate (float angle, float x, float y, float z)
1408	CODE:	2762	CODE:
1409	glRotatef (angle, x, y, z);	2763	glRotatef (angle, x, y, z);
1410		2764
1411	void glBegin (int mode)
1412
1413	void glEnd ()
1414
1415	void glColor (float r, float g, float b, float a = 1.0)	2765	void glColor (float r, float g, float b, float a = 1.0)
1416	PROTOTYPE: @	2766	ALIAS:
		2767	glColor_premultiply = 1
1417	CODE:	2768	CODE:
		2769	if (ix)
		2770	{
		2771	r *= a;
		2772	g *= a;
		2773	b *= a;
		2774	}
		2775	// microsoft visual "c" rounds instead of truncating...
1418	glColor4f (r, g, b, a);	2776	glColor4f (r, g, b, a);
		2777
		2778	void glRasterPos (float x, float y, float z = 0.)
		2779	CODE:
		2780	glRasterPos3f (0, 0, z);
		2781	glBitmap (0, 0, 0, 0, x, y, 0);
1419		2782
1420	void glVertex (float x, float y, float z = 0.)	2783	void glVertex (float x, float y, float z = 0.)
1421	CODE:	2784	CODE:
1422	glVertex3f (x, y, z);	2785	glVertex3f (x, y, z);
1423		2786
1424	void glTexCoord (float s, float t)	2787	void glTexCoord (float s, float t)
1425	CODE:	2788	CODE:
1426	glTexCoord2f (s, t);	2789	glTexCoord2f (s, t);
1427		2790
		2791	void glRect (float x1, float y1, float x2, float y2)
		2792	CODE:
		2793	glRectf (x1, y1, x2, y2);
		2794
		2795	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2796	CODE:
		2797	glBegin (GL_LINE_LOOP);
		2798	glVertex2f (x1, y1);
		2799	glVertex2f (x2, y1);
		2800	glVertex2f (x2, y2);
		2801	glVertex2f (x1, y2);
		2802	glEnd ();
		2803
		2804	PROTOTYPES: ENABLE
		2805
		2806	void glBegin (int mode)
		2807
		2808	void glEnd ()
		2809
		2810	void glPointSize (GLfloat size)
		2811
		2812	void glLineWidth (GLfloat width)
		2813
		2814	void glInterleavedArrays (int format, int stride, char *data)
		2815
		2816	void glDrawElements (int mode, int count, int type, char *indices)
		2817
		2818	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2819
1428	void glTexEnv (int target, int pname, float param)	2820	void glTexEnv (int target, int pname, float param)
1429	CODE:	2821	CODE:
1430	glTexEnvf (target, pname, param);	2822	glTexEnvf (target, pname, param);
1431		2823
1432	void glTexParameter (int target, int pname, float param)	2824	void glTexParameter (int target, int pname, float param)
…		…
1435		2827
1436	void glBindTexture (int target, int name)	2828	void glBindTexture (int target, int name)
1437		2829
1438	void glConvolutionParameter (int target, int pname, float params)	2830	void glConvolutionParameter (int target, int pname, float params)
1439	CODE:	2831	CODE:
		2832	if (gl.ConvolutionParameterf)
1440	glConvolutionParameterf (target, pname, params);	2833	gl.ConvolutionParameterf (target, pname, params);
1441		2834
1442	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2835	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2836	CODE:
		2837	if (gl.ConvolutionFilter2D)
		2838	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2839
		2840	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2841	CODE:
		2842	if (gl.SeparableFilter2D)
		2843	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1443		2844
1444	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2845	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1445		2846
1446	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2847	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2848
		2849	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2850
		2851	void glPixelZoom (float x, float y)
		2852
		2853	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1447		2854
1448	int glGenTexture ()	2855	int glGenTexture ()
1449	CODE:	2856	CODE:
1450	{	2857	RETVAL = gen_texture ();
1451	GLuint name;
1452	glGenTextures (1, &name);
1453	RETVAL = name;
1454	}
1455	OUTPUT:	2858	OUTPUT:
1456	RETVAL	2859	RETVAL
1457		2860
1458	void glDeleteTexture (int name)	2861	void glDeleteTexture (int name)
1459	CODE:	2862	CODE:
1460	{
1461	GLuint name_ = name;
1462	glDeleteTextures (1, &name_);	2863	del_texture (name);
1463	}	2864
1464
1465	int glGenList ()	2865	int glGenList ()
1466	CODE:	2866	CODE:
1467	RETVAL = glGenLists (1);	2867	RETVAL = glGenLists (1);
1468	OUTPUT:	2868	OUTPUT:
1469	RETVAL	2869	RETVAL
…		…
1476		2876
1477	void glEndList ()	2877	void glEndList ()
1478		2878
1479	void glCallList (int list)	2879	void glCallList (int list)
1480		2880
		2881	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2882
		2883	PROTOTYPES: DISABLE
		2884
		2885	void
		2886	find_widget (SV *self, NV x, NV y)
		2887	PPCODE:
		2888	{
		2889	if (within_widget (self, x, y))
		2890	XPUSHs (self);
		2891	}
		2892
		2893	BOOT:
		2894	{
		2895	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2896
		2897	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2898	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2899	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2900	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2901	}
		2902
		2903	void
		2904	draw (SV *self)
		2905	CODE:
		2906	{
		2907	HV *hv;
		2908	SV **svp;
		2909	NV x, y, w, h;
		2910	SV *draw_x_sv = GvSV (draw_x_gv);
		2911	SV *draw_y_sv = GvSV (draw_y_gv);
		2912	SV *draw_w_sv = GvSV (draw_w_gv);
		2913	SV *draw_h_sv = GvSV (draw_h_gv);
		2914	double draw_x, draw_y;
		2915
		2916	if (!SvROK (self))
		2917	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2918
		2919	hv = (HV *)SvRV (self);
		2920
		2921	if (SvTYPE (hv) != SVt_PVHV)
		2922	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2923
		2924	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2925	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2926
		2927	if (!h \|\| !w)
		2928	XSRETURN_EMPTY;
		2929
		2930	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2931	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2932
		2933	draw_x = SvNV (draw_x_sv) + x;
		2934	draw_y = SvNV (draw_y_sv) + y;
		2935
		2936	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2937	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2938	XSRETURN_EMPTY;
		2939
		2940	sv_setnv (draw_x_sv, draw_x);
		2941	sv_setnv (draw_y_sv, draw_y);
		2942
		2943	glPushMatrix ();
		2944	glTranslated (x, y, 0);
		2945
		2946	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2947	{
		2948	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2949
		2950	if (svp && SvTRUE (*svp))
		2951	{
		2952	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2953	glEnable (GL_BLEND);
		2954	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2955	glBegin (GL_QUADS);
		2956	glVertex2f (0, 0);
		2957	glVertex2f (w, 0);
		2958	glVertex2f (w, h);
		2959	glVertex2f (0, h);
		2960	glEnd ();
		2961	glDisable (GL_BLEND);
		2962	}
		2963	}
		2964	#if 0
		2965	// draw borders, for debugging
		2966	glPushMatrix ();
		2967	glColor4f (1., 1., 0., 1.);
		2968	glTranslatef (.5, .5, 0.);
		2969	glBegin (GL_LINE_LOOP);
		2970	glVertex2f (0 , 0);
		2971	glVertex2f (w - 1, 0);
		2972	glVertex2f (w - 1, h - 1);
		2973	glVertex2f (0 , h - 1);
		2974	glEnd ();
		2975	glPopMatrix ();
		2976	#endif
		2977	PUSHMARK (SP);
		2978	XPUSHs (self);
		2979	PUTBACK;
		2980	call_method ("_draw", G_VOID \| G_DISCARD);
		2981	SPAGAIN;
		2982
		2983	glPopMatrix ();
		2984
		2985	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2986	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2987	}
		2988

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.60 by root, Sun Apr 23 04:47:02 2006 UTC vs. Revision 1.236 by root, Mon Oct 8 16:10:14 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.60 by root, Sun Apr 23 04:47:02 2006 UTC vs.
Revision 1.236 by root, Mon Oct 8 16:10:14 2007 UTC