ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.108 by root, Wed Jun 7 23:28:12 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_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	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>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		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>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		50
29	#ifndef _WIN32	51	#ifndef _WIN32
30	# include <sys/types.h>	52	# include <sys/types.h>
31	# include <sys/socket.h>	53	# include <sys/socket.h>
32	# include <netinet/in.h>	54	# include <netinet/in.h>
33	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
34	# include <inttypes.h>	56	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	57	#endif
43		58
44	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		60
46	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
47		62
48	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
50		65
51	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
		67
		68	#if 0
		69	# define PARACHUTE SDL_INIT_NOPARACHUTE
		70	#else
		71	# define PARACHUTE 0
		72	#endif
		73
		74	static AV *texture_av;
52		75
53	static struct	76	static struct
54	{	77	{
55	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	79	#include "glfunc.h"
57	#undef GL_FUNC	80	#undef GL_FUNC
58	} gl;	81	} gl;
59		82
		83	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	85	{
62	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	90	else
67	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
68	}	92	}
69		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;
70	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
72		129
73	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *CFPlus__Font;
		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	}
74		149
75	typedef struct cf_layout {	150	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
79	int base_height;	153	int base_height;
80	CFClient__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
81	} *CFClient__Layout;	156	} *CFPlus__Layout;
82		157
83	static CFClient__Font default_font;	158	static CFPlus__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	159	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	160	static PangoFontMap *opengl_fontmap;
86		161
87	static void	162	static void
88	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
89	{	164	{
90	FcPatternAddBool (pattern, FC_HINTING, 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
		166	#ifdef FC_HINT_STYLE
91	FcPatternAddBool (pattern, FC_HINTSTYLE, FC_HINT_FULL);	167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
92	#ifdef _WIN32	168	#endif
93	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
94	#else
95	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
96	#endif
97	}	170	}
98		171
99	static void	172	static void
100	layout_update_font (CFClient__Layout self)	173	layout_update_font (CFPlus__Layout self)
101	{	174	{
102	/* 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
103	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
104	*/	177	*/
105	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
109		182
110	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
111	}	184	}
112		185
113	static void	186	static void
114	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
115	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
116	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
117		193
118	if (!*w) *w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
119	if (!*h) *h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
120		196
121	*w = (*w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
122	}	198	if (!rect.height) rect.height = 1;
123		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
124	typedef uint16_t mapface;	205	typedef uint16_t faceid;
125		206
126	typedef struct {	207	typedef struct {
127	GLint name;	208	GLuint name;
128	int w, h;	209	int w, h;
129	float s, t;	210	float s, t;
130	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
131	} maptex;	214	} maptex;
132		215
133	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
134	int16_t darkness;	219	uint16_t darkness;
135	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
136	} mapcell;	221	} mapcell;
137		222
138	typedef struct {	223	typedef struct {
139	int32_t c0, c1;	224	int32_t c0, c1;
140	mapcell *col;	225	mapcell *col;
141	} maprow;	226	} maprow;
142		227
143	typedef struct map {	228	typedef struct map {
144	int x, y, w, h;	229	int x, y, w, h;
145	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
146	int faces;	231	int faces; tileid *face2tile; // [faceid]
147	mapface *face;	232	int texs; maptex *tex; // [tileid]
148
149	int texs;
150	maptex *tex;
151		233
152	int32_t rows;	234	int32_t rows;
153	maprow *row;	235	maprow *row;
154	} *CFClient__Map;	236	} *CFPlus__Map;
155		237
156	static char *	238	static char *
157	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
158	{	240	{
159	char *p;	241	char *p;
…		…
176	}	258	}
177		259
178	#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))
179	#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))
180		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
181	static maprow *	283	static maprow *
182	map_get_row (CFClient__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
183	{	285	{
184	if (0 > y)	286	if (0 > y)
185	{	287	{
186	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
187	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
225		327
226	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
227	}	329	}
228		330
229	static mapcell *	331	static mapcell *
230	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (CFPlus__Map self, int x, int y)
231	{	333	{
232	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
233	}	335	}
234		336
235	static void	337	static void
236	map_clear (CFClient__Map self)	338	map_clear (CFPlus__Map self)
237	{	339	{
238	int r;	340	int r;
239		341
240	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
241	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
249	self->row = 0;	351	self->row = 0;
250	self->rows = 0;	352	self->rows = 0;
251	}	353	}
252		354
253	static void	355	static void
254	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)
255	{	357	{
256	int x, y;	358	int x, y;
257	maprow *row;	359	maprow *row;
		360	mapcell *cell;
258		361
259	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
260	if (y >= 0)	363	if (y >= 0)
261	{	364	{
262	if (y >= self->rows)	365	if (y >= self->rows)
…		…
268	if (x >= row->c0)	371	if (x >= row->c0)
269	{	372	{
270	if (x >= row->c1)	373	if (x >= row->c1)
271	break;	374	break;
272		375
273	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;
274	}	382	}
275	}	383	}
		384	}
		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		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);
276	}	400	}
277		401
278	static void	402	static void
279	music_finished (void)	403	music_finished (void)
280	{	404	{
…		…
299	ev.data2 = 0;	423	ev.data2 = 0;
300		424
301	SDL_PushEvent ((SDL_Event *)&ev);	425	SDL_PushEvent ((SDL_Event *)&ev);
302	}	426	}
303		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
304	MODULE = CFClient PACKAGE = CFClient	503	MODULE = CFPlus PACKAGE = CFPlus
305		504
306	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
307		506
308	BOOT:	507	BOOT:
309	{	508	{
310	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("CFPlus", 1);
311	static const struct {	510	static const struct {
312	const char *name;	511	const char *name;
313	IV iv;	512	IV iv;
314	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
315	# 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
316	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
317	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
318	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
319	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
320	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
329	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
330	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
331	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
332	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
333	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),
334	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
335	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
336	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
337	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
338	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
393	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
394	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
395	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
396	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
397	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
398	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
399	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
400	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
401	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
402	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
403	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
404	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
405	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
406	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
407	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
408	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
409	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
410	const_iv (KMOD_CTRL),	624
411	const_iv (KMOD_SHIFT),	625	const_iv (MIX_DEFAULT_FORMAT),
412	const_iv (KMOD_ALT),
413	const_iv (KMOD_META)
414	# undef const_iv	626	# undef const_iv
415	};	627	};
416		628
417	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; )
418	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		631
		632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
419	}	634	}
		635
		636	void
		637	weaken (SV *rv)
		638	PROTOTYPE: $
		639	CODE:
		640	sv_rvweaken (rv);
		641
		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)
420		656
421	void	657	void
422	pango_init ()	658	pango_init ()
423	CODE:	659	CODE:
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	{	660	{
426	{
427	ft2_fontmap = pango_ft2_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
428	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
429	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
430	}
431	{
432	cairo_font_options_t *fopt = cairo_font_options_create ();
433	cairo_fontmap = pango_cairo_font_map_get_default ();
434	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
435	#ifdef _WIN32
436	// cairo looks like shit eaten twice on windows
437	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
438	#else
439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
440	#endif
441	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
442	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
443	pango_cairo_context_set_font_options (cairo_context, fopt);
444	cairo_font_options_destroy (fopt);
445	}
446	}	664	}
		665
		666	char *
		667	SDL_GetError ()
447		668
448	int	669	int
449	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
450		671
451	void	672	void
452	SDL_Quit ()	673	SDL_Quit ()
453		674
454	void	675	void
455	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
456	PPCODE:	677	PPCODE:
457	{	678	{
458	SDL_Rect **m;	679	SDL_Rect **m;
459		680
460	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
461	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
462	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
463	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
464		685
465	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
466	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
467		688
468	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
469	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
472		693
473	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
474		695	#if SDL_VERSION_ATLEAST(1,2,10)
475	SDL_EnableUNICODE (1);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
476	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		698	#endif
477		699
478	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
479		701
480	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
481	while (*m)	703	while (*m)
482	{	704	{
		705	if ((*m)->w >= 640 && (*m)->h >= 480)
		706	{
483	AV *av = newAV ();	707	AV *av = newAV ();
484	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
485	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));
486	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
487		714
488	++m;	715	++m;
489	}	716	}
490	}	717	}
491		718
492	char *
493	SDL_GetError ()
494
495	int	719	int
496	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
497	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
498	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
499	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
500	);	733	);
		734
501	if (RETVAL)	735	if (RETVAL)
502	{	736	{
		737	av_clear (texture_av);
		738
503	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	739	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
504	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
505	# include "glfunc.h"	741	#include "glfunc.h"
506	# undef GL_FUNC	742	#undef GL_FUNC
507	}	743	}
		744	}
508	OUTPUT:	745	OUTPUT:
509	RETVAL	746	RETVAL
510		747
511	void	748	void
512	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
513		750
514	char *	751	char *
515	SDL_GetKeyName (int sym)	752	SDL_GetKeyName (int sym)
516		753
		754	int
		755	SDL_GetAppState ()
		756
517	void	757	void
518	SDL_PollEvent ()	758	poll_events ()
519	PPCODE:	759	PPCODE:
520	{	760	{
521	SDL_Event ev;	761	SDL_Event ev;
522		762
523	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
524	{	765	{
525	HV *hv = newHV ();	766	HV *hv = newHV ();
526	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
527		768
528	switch (ev.type)	769	switch (ev.type)
…		…
530	case SDL_KEYDOWN:	771	case SDL_KEYDOWN:
531	case SDL_KEYUP:	772	case SDL_KEYUP:
532	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
533	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
534	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 */
535	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
536	break;	778	break;
537		779
538	case SDL_ACTIVEEVENT:	780	case SDL_ACTIVEEVENT:
539	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
540	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
541	break;	783	break;
542		784
543	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
544	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
545
546	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
547	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
548	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
549	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
550	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
551	break;	811	break;
552		812
553	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
554	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
555	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
565	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
566	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
567	break;	827	break;
568	}	828	}
569		829
570	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
571	}	831	}
572	}	832	}
573		833
574	int	834	int
575	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
576	POSTCALL:	836	POSTCALL:
577	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
578	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
579		839
580	void	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	}
		855
		856	void
581	Mix_CloseAudio ()	857	Mix_CloseAudio ()
582		858
583	int	859	int
584	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
585		861
		862	const char *
		863	Mix_GetError ()
		864
586	void	865	void
587	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
588	CODE:	867	CODE:
		868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		869
		870	void
		871	win32_proxy_info ()
		872	PPCODE:
		873	{
589	#ifndef _WIN32	874	#ifdef _WIN32
590	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	}
591	#endif	896	#endif
		897	}
592		898
593	void	899	void
594	add_font (char *file)	900	add_font (char *file)
595	CODE:	901	CODE:
596	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
597	#ifdef _WIN32
598	// cairo... sigh... requires win2000
599	AddFontResourceEx (file, FR_PRIVATE, 0);
600	#endif
601		903
602	void	904	void
603	load_image_inline (SV *image_)	905	load_image_inline (SV *image_)
604	ALIAS:	906	ALIAS:
605	load_image_file = 1	907	load_image_file = 1
…		…
608	STRLEN image_len;	910	STRLEN image_len;
609	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
610	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
611	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
612	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
613	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
614	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
615		917
616	if (!rw)	918	if (!rw)
617	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
618		920
…		…
647		949
648	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	950	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
649		951
650	assert (surface2->pitch == surface2->w * 4);	952	assert (surface2->pitch == surface2->w * 4);
651		953
		954	SDL_LockSurface (surface2);
652	EXTEND (SP, 5);	955	EXTEND (SP, 6);
653	PUSHs (sv_2mortal (newSViv (surface2->w)));	956	PUSHs (sv_2mortal (newSViv (surface2->w)));
654	PUSHs (sv_2mortal (newSViv (surface2->h)));	957	PUSHs (sv_2mortal (newSViv (surface2->h)));
655	SDL_LockSurface (surface2);
656	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
657	SDL_UnlockSurface (surface2);
658	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)));
659	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
660	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		962	SDL_UnlockSurface (surface2);
661		963
662	SDL_FreeSurface (surface);	964	SDL_FreeSurface (surface);
663	SDL_FreeSurface (surface2);	965	SDL_FreeSurface (surface2);
664	}	966	}
665		967
…		…
701	CODE:	1003	CODE:
702	fprintf (stderr, "FATAL: %s\n", message);	1004	fprintf (stderr, "FATAL: %s\n", message);
703	#ifdef _WIN32	1005	#ifdef _WIN32
704	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1006	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
705	#endif	1007	#endif
706	exit (1);	1008	_exit (1);
707		1009
		1010	void
		1011	_exit (int retval = 0)
		1012	CODE:
		1013	#ifdef WIN32
		1014	ExitThread (retval); // unclean, please beam me up
		1015	#else
		1016	_exit (retval);
		1017	#endif
		1018
		1019	void
		1020	debug ()
		1021	CODE:
		1022	{
		1023	#if DEBUG
		1024	VALGRIND_DO_LEAK_CHECK;
		1025	#endif
		1026	}
		1027
708	MODULE = CFClient PACKAGE = CFClient::Font	1028	MODULE = CFPlus PACKAGE = CFPlus::Font
709		1029
710	CFClient::Font	1030	PROTOTYPES: DISABLE
		1031
		1032	CFPlus::Font
711	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
712	CODE:	1034	CODE:
713	{	1035	{
714	int count;	1036	int count;
715	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
718	}	1040	}
719	OUTPUT:	1041	OUTPUT:
720	RETVAL	1042	RETVAL
721		1043
722	void	1044	void
723	DESTROY (CFClient::Font self)	1045	DESTROY (CFPlus::Font self)
724	CODE:	1046	CODE:
725	pango_font_description_free (self);	1047	pango_font_description_free (self);
726		1048
727	void	1049	void
728	make_default (CFClient::Font self)	1050	make_default (CFPlus::Font self)
		1051	PROTOTYPE: $
729	CODE:	1052	CODE:
730	default_font = self;	1053	default_font = self;
731		1054
732	MODULE = CFClient PACKAGE = CFClient::Layout	1055	MODULE = CFPlus PACKAGE = CFPlus::Layout
733		1056
734	CFClient::Layout	1057	PROTOTYPES: DISABLE
735	new (SV *class, int rgba = 0)	1058
		1059	void
		1060	reset_glyph_cache ()
		1061	PROTOTYPE:
		1062	CODE:
		1063	tc_clear ();
		1064
		1065	CFPlus::Layout
		1066	new (SV *class)
736	CODE:	1067	CODE:
737	New (0, RETVAL, 1, struct cf_layout);	1068	New (0, RETVAL, 1, struct cf_layout);
738		1069
739	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1070	RETVAL->pl = pango_layout_new (opengl_context);
740	RETVAL->rgba = rgba;
741	RETVAL->r = 1.;	1071	RETVAL->r = 1.;
742	RETVAL->g = 1.;	1072	RETVAL->g = 1.;
743	RETVAL->b = 1.;	1073	RETVAL->b = 1.;
744	RETVAL->a = 1.;	1074	RETVAL->a = 1.;
745	RETVAL->base_height = MIN_FONT_HEIGHT;	1075	RETVAL->base_height = MIN_FONT_HEIGHT;
746	RETVAL->font = 0;	1076	RETVAL->font = 0;
		1077	RETVAL->rc = rc_alloc ();
747		1078
748	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1079	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
749	layout_update_font (RETVAL);	1080	layout_update_font (RETVAL);
750	OUTPUT:	1081	OUTPUT:
751	RETVAL	1082	RETVAL
752		1083
753	void	1084	void
754	DESTROY (CFClient::Layout self)	1085	DESTROY (CFPlus::Layout self)
755	CODE:	1086	CODE:
756	g_object_unref (self->pl);	1087	g_object_unref (self->pl);
		1088	rc_free (self->rc);
757	Safefree (self);	1089	Safefree (self);
758		1090
759	int
760	is_rgba (CFClient::Layout self)
761	CODE:
762	RETVAL = self->rgba;
763	OUTPUT:
764	RETVAL
765
766	void	1091	void
767	set_text (CFClient::Layout self, SV *text_)	1092	set_text (CFPlus::Layout self, SV *text_)
768	CODE:	1093	CODE:
769	{	1094	{
770	STRLEN textlen;	1095	STRLEN textlen;
771	char *text = SvPVutf8 (text_, textlen);	1096	char *text = SvPVutf8 (text_, textlen);
772		1097
773	pango_layout_set_text (self->pl, text, textlen);	1098	pango_layout_set_text (self->pl, text, textlen);
774	}	1099	}
775		1100
776	void	1101	void
777	set_markup (CFClient::Layout self, SV *text_)	1102	set_markup (CFPlus::Layout self, SV *text_)
778	CODE:	1103	CODE:
779	{	1104	{
780	STRLEN textlen;	1105	STRLEN textlen;
781	char *text = SvPVutf8 (text_, textlen);	1106	char *text = SvPVutf8 (text_, textlen);
782		1107
783	pango_layout_set_markup (self->pl, text, textlen);	1108	pango_layout_set_markup (self->pl, text, textlen);
784	}	1109	}
785		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
786	SV *	1196	SV *
787	get_text (CFClient::Layout self)	1197	get_text (CFPlus::Layout self)
788	CODE:	1198	CODE:
789	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1199	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
790	sv_utf8_decode (RETVAL);	1200	sv_utf8_decode (RETVAL);
791	OUTPUT:	1201	OUTPUT:
792	RETVAL	1202	RETVAL
793		1203
794	void	1204	void
795	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1205	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
796	CODE:	1206	CODE:
797	self->r = r;	1207	self->r = r;
798	self->g = g;	1208	self->g = g;
799	self->b = b;	1209	self->b = b;
800	self->a = a;	1210	self->a = a;
801		1211
802	void	1212	void
803	set_font (CFClient::Layout self, CFClient::Font font = 0)	1213	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
804	CODE:	1214	CODE:
805	if (self->font != font)	1215	if (self->font != font)
806	{	1216	{
807	self->font = font;	1217	self->font = font;
808	layout_update_font (self);	1218	layout_update_font (self);
809	}	1219	}
810		1220
811	void	1221	void
812	set_height (CFClient::Layout self, int base_height)	1222	set_height (CFPlus::Layout self, int base_height)
813	CODE:	1223	CODE:
814	if (self->base_height != base_height)	1224	if (self->base_height != base_height)
815	{	1225	{
816	self->base_height = base_height;	1226	self->base_height = base_height;
817	layout_update_font (self);	1227	layout_update_font (self);
818	}	1228	}
819		1229
820	void	1230	void
821	set_width (CFClient::Layout self, int max_width = -1)	1231	set_width (CFPlus::Layout self, int max_width = -1)
822	CODE:	1232	CODE:
823	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);
824		1234
825	void	1235	void
826	set_indent (CFClient::Layout self, int indent)	1236	set_indent (CFPlus::Layout self, int indent)
827	CODE:	1237	CODE:
828	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1238	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
829		1239
830	void	1240	void
831	set_spacing (CFClient::Layout self, int spacing)	1241	set_spacing (CFPlus::Layout self, int spacing)
832	CODE:	1242	CODE:
833	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1243	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
834		1244
835	void	1245	void
836	set_ellipsise (CFClient::Layout self, int ellipsise)	1246	set_ellipsise (CFPlus::Layout self, int ellipsise)
837	CODE:	1247	CODE:
838	pango_layout_set_ellipsize (self->pl,	1248	pango_layout_set_ellipsize (self->pl,
839	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1249	ellipsise == 1 ? PANGO_ELLIPSIZE_START
840	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1250	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
841	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1251	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
842	: PANGO_ELLIPSIZE_NONE	1252	: PANGO_ELLIPSIZE_NONE
843	);	1253	);
844		1254
845	void	1255	void
846	set_single_paragraph_mode (CFClient::Layout self, int spm)	1256	set_single_paragraph_mode (CFPlus::Layout self, int spm)
847	CODE:	1257	CODE:
848	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1258	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
849		1259
850	void	1260	void
851	size (CFClient::Layout self)	1261	size (CFPlus::Layout self)
852	PPCODE:	1262	PPCODE:
853	{	1263	{
854	int w, h;	1264	int w, h;
855		1265
856	layout_get_pixel_size (self, &w, &h);	1266	layout_get_pixel_size (self, &w, &h);
…		…
859	PUSHs (sv_2mortal (newSViv (w)));	1269	PUSHs (sv_2mortal (newSViv (w)));
860	PUSHs (sv_2mortal (newSViv (h)));	1270	PUSHs (sv_2mortal (newSViv (h)));
861	}	1271	}
862		1272
863	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
864	xy_to_index (CFClient::Layout self, int x, int y)	1286	xy_to_index (CFPlus::Layout self, int x, int y)
865	CODE:	1287	CODE:
866	{	1288	{
867	int index, trailing;	1289	int index, trailing;
868	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);
869	RETVAL = index;	1291	RETVAL = index + trailing;
870	}	1292	}
871	OUTPUT:	1293	OUTPUT:
872	RETVAL	1294	RETVAL
873		1295
874	void	1296	void
875	cursor_pos (CFClient::Layout self, int index)	1297	cursor_pos (CFPlus::Layout self, int index)
876	PPCODE:	1298	PPCODE:
877	{	1299	{
878	PangoRectangle strong_pos;	1300	PangoRectangle strong_pos;
879	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1301	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
880		1302
…		…
883	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1305	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
884	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1306	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
885	}	1307	}
886		1308
887	void	1309	void
888	render (CFClient::Layout self)	1310	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
889	PPCODE:	1311	PPCODE:
890	{	1312	{
891	SV *retval;	1313	int line, x;
892	int w, h;
893		1314
894	layout_get_pixel_size (self, &w, &h);	1315	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1316	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
895		1317
896	if (self->rgba)
897	{
898	cairo_surface_t *surface;
899	cairo_t *cairo;
900
901	retval = newSV (w * h * 4);
902	SvPOK_only (retval);
903	SvCUR_set (retval, w * h * 4);
904
905	memset (SvPVX (retval), 0, w * h * 4);
906
907	surface = cairo_image_surface_create_for_data (
908	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
909	cairo = cairo_create (surface);
910	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
911
912	pango_cairo_show_layout (cairo, self->pl);
913
914	cairo_destroy (cairo);
915	cairo_surface_destroy (surface);
916
917	// what a mess, and its premultiplied, too :(
918	{
919	uint32_t *p = (uint32_t *)SvPVX (retval);
920	uint32_t *e = p + w * h;
921
922	while (p < e)
923	{
924	uint32_t rgba = *p;
925	rgba = (rgba >> 24) | (rgba << 8);
926	#if 0
927	#ifdef _WIN32
928	{//D
929	uint8_t r = rgba >> 24;
930	uint8_t g = rgba >> 16;
931	uint8_t b = rgba >> 8;
932	uint8_t a = rgba >> 0;
933
934	rgba = (rgba & 0xffffff00) | a;
935	}
936	#endif
937	#endif
938	rgba = SDL_SwapBE32 (rgba);
939	*p++ = rgba;
940	}
941	}
942
943	EXTEND (SP, 5);	1318	EXTEND (SP, 2);
944	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)
945	PUSHs (sv_2mortal (newSViv (h)));	1340	PUSHs (sv_2mortal (newSViv (index + trailing)));
946	PUSHs (sv_2mortal (retval));
947	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
949	}
950	else	1341	else
951	{	1342	{
952	FT_Bitmap bitmap;
953
954	retval = newSV (w * h);
955	SvPOK_only (retval);
956	SvCUR_set (retval, w * h);
957
958	bitmap.rows = h;
959	bitmap.width = w;
960	bitmap.pitch = w;
961	bitmap.buffer = (unsigned char*)SvPVX (retval);
962	bitmap.num_grays = 256;
963	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
964
965	memset (bitmap.buffer, 0, w * h);
966
967	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
968
969	EXTEND (SP, 5);
970	PUSHs (sv_2mortal (newSViv (w)));	1343	PUSHs (sv_2mortal (newSViv (index)));
971	PUSHs (sv_2mortal (newSViv (h)));	1344	PUSHs (sv_2mortal (newSViv (trailing)));
972	PUSHs (sv_2mortal (retval));
973	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
975	}	1345	}
976	}	1346	}
977		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
978	MODULE = CFClient PACKAGE = CFClient::Texture	1382	MODULE = CFPlus PACKAGE = CFPlus::Texture
979		1383
		1384	PROTOTYPES: ENABLE
		1385
980	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
981	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.)
982	PROTOTYPE: $$$;$$	1410	PROTOTYPE: $$$;$$
983	ALIAS:	1411	ALIAS:
984	draw_quad_alpha = 1	1412	draw_quad_alpha = 1
985	draw_quad_alpha_premultiplied = 2	1413	draw_quad_alpha_premultiplied = 2
986	CODE:	1414	CODE:
987	{	1415	{
988	HV *hv = (HV *)SvRV (self);	1416	HV *hv = (HV *)SvRV (self);
989	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1417	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
990	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1418	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
991	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1419	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1420
		1421	if (name <= 0)
		1422	XSRETURN_EMPTY;
992		1423
993	if (items < 5)	1424	if (items < 5)
994	{	1425	{
995	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1426	w = SvNV (*hv_fetch (hv, "w", 1, 1));
996	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1427	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1024	glDisable (GL_ALPHA_TEST);	1455	glDisable (GL_ALPHA_TEST);
1025	glDisable (GL_BLEND);	1456	glDisable (GL_BLEND);
1026	}	1457	}
1027	}	1458	}
1028		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
1029	MODULE = CFClient PACKAGE = CFClient::Map	1471	MODULE = CFPlus PACKAGE = CFPlus::Map
1030		1472
1031	CFClient::Map	1473	PROTOTYPES: DISABLE
1032	new (SV *class, int map_width, int map_height)	1474
		1475	CFPlus::Map
		1476	new (SV *class)
1033	CODE:	1477	CODE:
1034	New (0, RETVAL, 1, struct map);	1478	New (0, RETVAL, 1, struct map);
1035	RETVAL->x = 0;	1479	RETVAL->x = 0;
1036	RETVAL->y = 0;	1480	RETVAL->y = 0;
1037	RETVAL->w = map_width;	1481	RETVAL->w = 0;
1038	RETVAL->h = map_height;	1482	RETVAL->h = 0;
1039	RETVAL->ox = 0;	1483	RETVAL->ox = 0;
1040	RETVAL->oy = 0;	1484	RETVAL->oy = 0;
1041	RETVAL->faces = 8192;	1485	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1042	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1486	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1043	RETVAL->texs = 8192;
1044	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1045	RETVAL->rows = 0;	1487	RETVAL->rows = 0;
1046	RETVAL->row = 0;	1488	RETVAL->row = 0;
1047	OUTPUT:	1489	OUTPUT:
1048	RETVAL	1490	RETVAL
1049		1491
1050	void	1492	void
1051	DESTROY (CFClient::Map self)	1493	DESTROY (CFPlus::Map self)
1052	CODE:	1494	CODE:
1053	{	1495	{
1054	map_clear (self);	1496	map_clear (self);
1055	Safefree (self->face);	1497	Safefree (self->face2tile);
		1498	Safefree (self->tex);
1056	Safefree (self);	1499	Safefree (self);
1057	}	1500	}
1058		1501
1059	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
1060	clear (CFClient::Map self)	1509	clear (CFPlus::Map self)
1061	CODE:	1510	CODE:
1062	map_clear (self);	1511	map_clear (self);
1063		1512
1064	void	1513	void
1065	set_face (CFClient::Map self, int face, int texid)	1514	set_tileid (CFPlus::Map self, int face, int tile)
1066	CODE:	1515	CODE:
1067	{	1516	{
1068	while (self->faces <= face)	1517	need_facenum (self, face); self->face2tile [face] = tile;
1069	{	1518	need_texid (self, tile);
1070	Append (mapface, self->face, self->faces, self->faces);
1071	self->faces *= 2;
1072	}
1073
1074	self->face [face] = texid;
1075	}	1519	}
1076		1520
1077	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
1078	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)
1079	CODE:	1546	CODE:
1080	{	1547	{
1081	while (self->texs <= texid)	1548	need_texid (self, texid);
1082	{
1083	Append (maptex, self->tex, self->texs, self->texs);
1084	self->texs *= 2;
1085	}
1086		1549
1087	{	1550	{
1088	maptex *tex = self->tex + texid;	1551	maptex *tex = self->tex + texid;
1089		1552
1090	tex->name = name;	1553	tex->name = name;
…		…
1107	// from transparent color bleeding and ugly wrapping effects.	1570	// from transparent color bleeding and ugly wrapping effects.
1108	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1571	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1109	}	1572	}
1110		1573
1111	int	1574	int
1112	ox (CFClient::Map self)	1575	ox (CFPlus::Map self)
1113	ALIAS:	1576	ALIAS:
1114	oy = 1	1577	oy = 1
1115	x = 2	1578	x = 2
1116	y = 3	1579	y = 3
1117	w = 4	1580	w = 4
…		…
1128	}	1591	}
1129	OUTPUT:	1592	OUTPUT:
1130	RETVAL	1593	RETVAL
1131		1594
1132	void	1595	void
1133	scroll (CFClient::Map self, int dx, int dy)	1596	scroll (CFPlus::Map self, int dx, int dy)
1134	CODE:	1597	CODE:
1135	{	1598	{
1136	if (dx > 0)	1599	if (dx > 0)
1137	map_blank (self, self->x, self->y, dx - 1, self->h);	1600	map_blank (self, self->x, self->y, dx, self->h);
1138	else if (dx < 0)	1601	else if (dx < 0)
1139	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);
1140		1603
1141	if (dy > 0)	1604	if (dy > 0)
1142	map_blank (self, self->x, self->y, self->w, dy - 1);	1605	map_blank (self, self->x, self->y, self->w, dy);
1143	else if (dy < 0)	1606	else if (dy < 0)
1144	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);
1145		1608
1146	self->ox += dx; self->x += dx;	1609	self->ox += dx; self->x += dx;
1147	self->oy += dy; self->y += dy;	1610	self->oy += dy; self->y += dy;
1148		1611
1149	while (self->y < 0)	1612	while (self->y < 0)
…		…
1153	self->rows += MAP_EXTEND_Y;	1616	self->rows += MAP_EXTEND_Y;
1154	self->y += MAP_EXTEND_Y;	1617	self->y += MAP_EXTEND_Y;
1155	}	1618	}
1156	}	1619	}
1157		1620
1158	void	1621	SV *
1159	map1a_update (CFClient::Map self, SV *data_)	1622	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1160	CODE:	1623	CODE:
1161	{	1624	{
1162	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1625	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1163	uint8_t *data_end = (uint8_t *)SvEND (data_);	1626	uint8_t *data_end = (uint8_t *)SvEND (data_);
1164	mapcell *cell;	1627	mapcell *cell;
1165	int x, y, flags;	1628	int x, y, z, flags;
		1629	AV *missing = newAV ();
		1630	RETVAL = newRV_noinc ((SV *)missing);
1166		1631
1167	while (data < data_end)	1632	while (data < data_end - 1)
1168	{	1633	{
1169	flags = (data [0] << 8) + data [1]; data += 2;	1634	flags = (data [0] << 8) + data [1]; data += 2;
1170		1635
1171	x = ((flags >> 10) & 63) + self->x;	1636	x = self->x + ((flags >> 10) & 63);
1172	y = ((flags >> 4) & 63) + self->y;	1637	y = self->y + ((flags >> 4) & 63);
1173		1638
1174	cell = map_get_cell (self, x, y);	1639	cell = map_get_cell (self, x, y);
1175		1640
1176	if (flags & 15)	1641	if (flags & 15)
1177	{	1642	{
1178	if (cell->darkness < 0)	1643	if (!cell->darkness)
1179	{	1644	{
		1645	memset (cell, 0, sizeof (*cell));
1180	cell->darkness = 0;	1646	cell->darkness = 256;
1181	cell->face [0] = 0;
1182	cell->face [1] = 0;
1183	cell->face [2] = 0;
1184	}	1647	}
1185		1648
1186	cell->darkness = flags & 8 ? *data++ : 255;
1187
1188	//TODO: don't trust server data to be in-range(!)	1649	//TODO: don't trust server data to be in-range(!)
1189		1650
1190	if (flags & 4)	1651	if (flags & 8)
1191	{	1652	{
1192	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;
1193	}	1689	}
1194		1690
		1691	for (z = 0; z <= 2; ++z)
1195	if (flags & 2)	1692	if (flags & (4 >> z))
1196	{	1693	{
1197	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	}
1198	}	1711	}
1199
1200	if (flags & 1)
1201	{
1202	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1203	}
1204	}	1712	}
1205	else	1713	else
1206	cell->darkness = -1;	1714	cell->darkness = 0;
1207	}	1715	}
1208	}	1716	}
		1717	OUTPUT:
		1718	RETVAL
1209		1719
1210	SV *	1720	SV *
1211	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)
1212	CODE:	1722	CODE:
1213	{	1723	{
1214	int x1, x;	1724	int x1, x;
1215	int y1, y;	1725	int y1, y;
1216	int z;	1726	int z;
…		…
1237	{	1747	{
1238	mapcell *cell = row->col + (x - row->c0);	1748	mapcell *cell = row->col + (x - row->c0);
1239		1749
1240	for (z = 0; z <= 0; z++)	1750	for (z = 0; z <= 0; z++)
1241	{	1751	{
1242	mapface face = cell->face [z];
1243
1244	if (face)
1245	{
1246	maptex tex = self->tex [face];	1752	maptex tex = self->tex [cell->tile [z]];
1247	int a0 = 255 - tex.a;	1753	int a0 = 255 - tex.a;
1248	int a1 = tex.a;	1754	int a1 = tex.a;
1249		1755
1250	r = (r * a0 + tex.r * a1) / 255;	1756	r = (r * a0 + tex.r * a1) / 255;
1251	g = (g * a0 + tex.g * a1) / 255;	1757	g = (g * a0 + tex.g * a1) / 255;
1252	b = (b * a0 + tex.b * a1) / 255;	1758	b = (b * a0 + tex.b * a1) / 255;
1253	a = (a * a0 + tex.a * a1) / 255;	1759	a = (a * a0 + tex.a * a1) / 255;
1254	}
1255	}	1760	}
1256	}	1761	}
1257		1762
1258	*map++ = (r )	1763	*map++ = (r )
1259	| (g << 8)	1764	| (g << 8)
…		…
1266	}	1771	}
1267	OUTPUT:	1772	OUTPUT:
1268	RETVAL	1773	RETVAL
1269		1774
1270	void	1775	void
1271	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)
1272	PPCODE:	2118	PPCODE:
1273	{	2119	{
1274	int vx, vy;
1275	int x, y, z;	2120	int x, y;
1276	int last_name;	2121	int sw1 = sw + 2;
1277	mapface face;	2122	int sh1 = sh + 2;
		2123	int sh3 = sh * 3;
1278	int sw4 = (sw + 3) & ~3;	2124	int sw34 = (sw * 3 + 3) & ~3;
		2125	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1279	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2126	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1280	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2127	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1281		2128
1282	memset (darkness, 255, sw4 * sh);
1283	SvPOK_only (darkness_sv);	2129	SvPOK_only (darkness3_sv);
1284	SvCUR_set (darkness_sv, sw4 * sh);	2130	SvCUR_set (darkness3_sv, sw34 * sh3);
1285		2131
1286	vx = self->x + (self->w - sw) / 2 - shift_x;	2132	mx += self->x - 1;
1287	vy = self->y + (self->h - sh) / 2 - shift_y;	2133	my += self->y - 1;
1288		2134
1289	/*	2135	memset (darkness1, 255, sw1 * sh1);
1290	int vx = self->vx = self->w >= sw
1291	? self->x + (self->w - sw) / 2
1292	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1293		2136
1294	int vy = self->vy = self->h >= sh
1295	? self->y + (self->h - sh) / 2
1296	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1297	*/
1298
1299	glColor4ub (255, 255, 255, 255);
1300
1301	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1302	glEnable (GL_BLEND);
1303	glEnable (GL_TEXTURE_2D);
1304	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1305
1306	glBegin (GL_QUADS);
1307
1308	last_name = 0;
1309
1310	for (z = 0; z < 3; z++)
1311	for (y = 0; y < sh; y++)	2137	for (y = 0; y < sh1; y++)
1312	if (0 <= y + vy && y + vy < self->rows)	2138	if (0 <= y + my && y + my < self->rows)
1313	{	2139	{
1314	maprow *row = self->row + (y + vy);	2140	maprow *row = self->row + (y + my);
1315		2141
1316	for (x = 0; x < sw; x++)	2142	for (x = 0; x < sw1; x++)
1317	if (row->c0 <= x + vx && x + vx < row->c1)	2143	if (row->c0 <= x + mx && x + mx < row->c1)
1318	{	2144	{
1319	mapcell *cell = row->col + (x + vx - row->c0);	2145	mapcell *cell = row->col + (x + mx - row->c0);
1320		2146
1321	darkness[y * sw4 + x] = cell->darkness < 0	2147	darkness1 [y * sw1 + x] = cell->darkness
		2148	? 255 - (cell->darkness - 1)
1322	? 255 - FOW_DARKNESS	2149	: 255 - FOW_DARKNESS;
1323	: 255 - cell->darkness;
1324
1325	face = cell->face [z];
1326
1327	if (face)
1328	{
1329	maptex tex = self->tex [face];
1330
1331	int px = (x + 1) * 32 - tex.w;
1332	int py = (y + 1) * 32 - tex.h;
1333
1334	if (last_name != tex.name)
1335	{
1336	glEnd ();
1337	last_name = tex.name;
1338	glBindTexture (GL_TEXTURE_2D, last_name);
1339	glBegin (GL_QUADS);
1340	}
1341
1342	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1343	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1344	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1345	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1346	}
1347	}	2150	}
1348	}	2151	}
1349		2152
1350	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];
1351		2165
1352	glDisable (GL_TEXTURE_2D);	2166	uint8_t r11 = (d11 + d21 + d12) / 3;
1353	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);
1354		2190
1355	EXTEND (SP, 3);	2191	EXTEND (SP, 3);
1356	PUSHs (sv_2mortal (newSViv (sw4)));	2192	PUSHs (sv_2mortal (newSViv (sw34)));
1357	PUSHs (sv_2mortal (newSViv (sh)));	2193	PUSHs (sv_2mortal (newSViv (sh3)));
1358	PUSHs (darkness_sv);	2194	PUSHs (darkness3_sv);
1359	}	2195	}
1360		2196
1361	SV *	2197	SV *
1362	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)
1363	CODE:	2199	CODE:
1364	{	2200	{
1365	int x, y, x1, y1;	2201	int x, y, x1, y1;
1366	SV *data_sv = newSV (w * h * 7 + 5);	2202	SV *data_sv = newSV (w * h * 7 + 5);
1367	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2203	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1392	if (row && row->c0 <= x && x < row->c1)	2228	if (row && row->c0 <= x && x < row->c1)
1393	{	2229	{
1394	mapcell *cell = row->col + (x - row->c0);	2230	mapcell *cell = row->col + (x - row->c0);
1395	uint8_t flags = 0;	2231	uint8_t flags = 0;
1396		2232
1397	if (cell->face [0]) flags |= 1;	2233	if (cell->tile [0]) flags |= 1;
1398	if (cell->face [1]) flags |= 2;	2234	if (cell->tile [1]) flags |= 2;
1399	if (cell->face [2]) flags |= 4;	2235	if (cell->tile [2]) flags |= 4;
1400		2236
1401	*data++ = flags;	2237	*data++ = flags;
1402		2238
1403	if (flags & 1)	2239	if (flags & 1)
1404	{	2240	{
		2241	tileid tile = cell->tile [0];
1405	*data++ = cell->face [0] >> 8;	2242	*data++ = tile >> 8;
1406	*data++ = cell->face [0];	2243	*data++ = tile;
1407	}	2244	}
1408		2245
1409	if (flags & 2)	2246	if (flags & 2)
1410	{	2247	{
		2248	tileid tile = cell->tile [1];
1411	*data++ = cell->face [1] >> 8;	2249	*data++ = tile >> 8;
1412	*data++ = cell->face [1];	2250	*data++ = tile;
1413	}	2251	}
1414		2252
1415	if (flags & 4)	2253	if (flags & 4)
1416	{	2254	{
		2255	tileid tile = cell->tile [2];
1417	*data++ = cell->face [2] >> 8;	2256	*data++ = tile >> 8;
1418	*data++ = cell->face [2];	2257	*data++ = tile;
1419	}	2258	}
1420	}	2259	}
1421	else	2260	else
1422	*data++ = 0;	2261	*data++ = 0;
1423	}	2262	}
…		…
1429	}	2268	}
1430	OUTPUT:	2269	OUTPUT:
1431	RETVAL	2270	RETVAL
1432		2271
1433	void	2272	void
1434	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)
1435	PPCODE:	2274	PPCODE:
1436	{	2275	{
1437	int x, y, z;	2276	int x, y, z;
1438	int w, h;	2277	int w, h;
1439	int x1, y1;	2278	int x1, y1;
1440		2279
1441	if (*data++ != 0)	2280	if (*data++ != 0)
1442	return; /* version mismatch */	2281	XSRETURN_EMPTY; /* version mismatch */
1443		2282
1444	w = *data++ << 8; w |= *data++;	2283	w = *data++ << 8; w |= *data++;
1445	h = *data++ << 8; h |= *data++;	2284	h = *data++ << 8; h |= *data++;
1446		2285
1447	// 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
…		…
1463	{	2302	{
1464	uint8_t flags = *data++;	2303	uint8_t flags = *data++;
1465		2304
1466	if (flags)	2305	if (flags)
1467	{	2306	{
1468	mapface face[3] = { 0, 0, 0 };
1469
1470	mapcell *cell = row_get_cell (row, x);	2307	mapcell *cell = row_get_cell (row, x);
		2308	tileid tile[3] = { 0, 0, 0 };
1471		2309
1472	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2310	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1473	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2311	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1474	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2312	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1475		2313
1476	if (cell->darkness <= 0)	2314	if (cell->darkness == 0)
1477	{	2315	{
1478	cell->darkness = -1;	2316	cell->darkness = 0;
1479		2317
1480	for (z = 0; z <= 2; z++)	2318	for (z = 0; z <= 2; z++)
1481	{	2319	{
1482	cell->face[z] = face[z];	2320	tileid t = tile [z];
1483		2321
1484	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2322	if (t >= self->texs || (t && !self->tex [t].name))
		2323	{
1485	XPUSHs (sv_2mortal (newSViv (face[z])));	2324	XPUSHs (sv_2mortal (newSViv (t)));
		2325	need_texid (self, t);
		2326	}
		2327
		2328	cell->tile [z] = t;
1486	}	2329	}
1487	}	2330	}
1488	}	2331	}
1489	}	2332	}
1490	}	2333	}
1491	}	2334	}
1492		2335
1493	MODULE = CFClient PACKAGE = CFClient::MixChunk	2336	MODULE = CFPlus PACKAGE = CFPlus::RW
1494		2337
1495	CFClient::MixChunk	2338	CFPlus::RW
1496	new_from_file (SV *class, char *path)	2339	new (SV *class, SV *data_sv)
1497	CODE:	2340	CODE:
1498	RETVAL = Mix_LoadWAV (path);	2341	{
		2342	STRLEN datalen;
		2343	char *data = SvPVbyte (data_sv, datalen);
		2344
		2345	RETVAL = SDL_RWFromConstMem (data, datalen);
		2346	}
1499	OUTPUT:	2347	OUTPUT:
1500	RETVAL	2348	RETVAL
1501		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 : '('
1502	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
1503	DESTROY (CFClient::MixChunk self)	2459	DESTROY (CFPlus::MixChunk self)
1504	CODE:	2460	CODE:
1505	Mix_FreeChunk (self);	2461	Mix_FreeChunk (self);
1506		2462
1507	int	2463	int
1508	volume (CFClient::MixChunk self, int volume = -1)	2464	volume (CFPlus::MixChunk self, int volume = -1)
1509	CODE:	2465	CODE:
		2466	if (items > 1)
		2467	volume = CLAMP (volume, 0, 128);
1510	RETVAL = Mix_VolumeChunk (self, volume);	2468	RETVAL = Mix_VolumeChunk (self, volume);
1511	OUTPUT:	2469	OUTPUT:
1512	RETVAL	2470	RETVAL
1513		2471
1514	int	2472	CFPlus::Channel
1515	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)
1516	CODE:	2474	CODE:
		2475	{
1517	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	}
1518	OUTPUT:	2487	OUTPUT:
1519	RETVAL	2488	RETVAL
1520		2489
1521	MODULE = CFClient PACKAGE = CFClient::MixMusic	2490	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1522		2491
1523	int	2492	int
1524	volume (int volume = -1)	2493	volume (int volume = -1)
		2494	PROTOTYPE: ;$
1525	CODE:	2495	CODE:
		2496	if (items > 0)
		2497	volume = CLAMP (volume, 0, 128);
1526	RETVAL = Mix_VolumeMusic (volume);	2498	RETVAL = Mix_VolumeMusic (volume);
1527	OUTPUT:	2499	OUTPUT:
1528	RETVAL	2500	RETVAL
1529		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
1530	CFClient::MixMusic	2512	CFPlus::MixMusic
1531	new_from_file (SV *class, char *path)	2513	new (SV *class, CFPlus::RW rwops)
1532	CODE:	2514	CODE:
1533	RETVAL = Mix_LoadMUS (path);	2515	RETVAL = Mix_LoadMUS_RW (rwops);
1534	OUTPUT:	2516	OUTPUT:
1535	RETVAL	2517	RETVAL
1536		2518
1537	void	2519	void
1538	DESTROY (CFClient::MixMusic self)	2520	DESTROY (CFPlus::MixMusic self)
1539	CODE:	2521	CODE:
1540	Mix_FreeMusic (self);	2522	Mix_FreeMusic (self);
1541		2523
1542	int	2524	int
1543	play (CFClient::MixMusic self, int loops = -1)	2525	play (CFPlus::MixMusic self, int loops = -1)
1544	CODE:	2526	CODE:
1545	RETVAL = Mix_PlayMusic (self, loops);	2527	RETVAL = Mix_PlayMusic (self, loops);
1546	OUTPUT:	2528	OUTPUT:
1547	RETVAL	2529	RETVAL
1548		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
1549	MODULE = CFClient PACKAGE = CFClient::OpenGL	2536	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2537
		2538	PROTOTYPES: ENABLE
1550		2539
1551	BOOT:	2540	BOOT:
1552	{	2541	{
1553	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2542	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1554	static const struct {	2543	static const struct {
1555	const char *name;	2544	const char *name;
1556	IV iv;	2545	IV iv;
1557	} *civ, const_iv[] = {	2546	} *civ, const_iv[] = {
1558	# 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),
1559	const_iv (GL_COLOR_MATERIAL),	2551	const_iv (GL_COLOR_MATERIAL),
1560	const_iv (GL_SMOOTH),	2552	const_iv (GL_SMOOTH),
1561	const_iv (GL_FLAT),	2553	const_iv (GL_FLAT),
1562	const_iv (GL_DITHER),	2554	const_iv (GL_DITHER),
1563	const_iv (GL_BLEND),	2555	const_iv (GL_BLEND),
…		…
1565	const_iv (GL_SCISSOR_TEST),	2557	const_iv (GL_SCISSOR_TEST),
1566	const_iv (GL_DEPTH_TEST),	2558	const_iv (GL_DEPTH_TEST),
1567	const_iv (GL_ALPHA_TEST),	2559	const_iv (GL_ALPHA_TEST),
1568	const_iv (GL_NORMALIZE),	2560	const_iv (GL_NORMALIZE),
1569	const_iv (GL_RESCALE_NORMAL),	2561	const_iv (GL_RESCALE_NORMAL),
		2562	const_iv (GL_FRONT),
		2563	const_iv (GL_BACK),
		2564	const_iv (GL_AUX0),
1570	const_iv (GL_AND),	2565	const_iv (GL_AND),
1571	const_iv (GL_ONE),	2566	const_iv (GL_ONE),
1572	const_iv (GL_ZERO),	2567	const_iv (GL_ZERO),
1573	const_iv (GL_SRC_ALPHA),	2568	const_iv (GL_SRC_ALPHA),
1574	const_iv (GL_DST_ALPHA),	2569	const_iv (GL_DST_ALPHA),
1575	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2570	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1576	const_iv (GL_ONE_MINUS_DST_ALPHA),	2571	const_iv (GL_ONE_MINUS_DST_ALPHA),
1577	const_iv (GL_SRC_ALPHA_SATURATE),	2572	const_iv (GL_SRC_ALPHA_SATURATE),
1578	const_iv (GL_RGB),	2573	const_iv (GL_RGB),
1579	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),
1580	const_iv (GL_UNSIGNED_BYTE),	2578	const_iv (GL_UNSIGNED_BYTE),
1581	const_iv (GL_UNSIGNED_SHORT),	2579	const_iv (GL_UNSIGNED_SHORT),
1582	const_iv (GL_UNSIGNED_INT),	2580	const_iv (GL_UNSIGNED_INT),
1583	const_iv (GL_ALPHA),	2581	const_iv (GL_ALPHA),
1584	const_iv (GL_INTENSITY),	2582	const_iv (GL_INTENSITY),
1585	const_iv (GL_LUMINANCE),	2583	const_iv (GL_LUMINANCE),
1586	const_iv (GL_LUMINANCE_ALPHA),	2584	const_iv (GL_LUMINANCE_ALPHA),
1587	const_iv (GL_FLOAT),	2585	const_iv (GL_FLOAT),
1588	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),
1589	const_iv (GL_COMPILE),	2593	const_iv (GL_COMPILE),
		2594	const_iv (GL_PROXY_TEXTURE_1D),
		2595	const_iv (GL_PROXY_TEXTURE_2D),
1590	const_iv (GL_TEXTURE_1D),	2596	const_iv (GL_TEXTURE_1D),
1591	const_iv (GL_TEXTURE_2D),	2597	const_iv (GL_TEXTURE_2D),
1592	const_iv (GL_TEXTURE_ENV),	2598	const_iv (GL_TEXTURE_ENV),
1593	const_iv (GL_TEXTURE_MAG_FILTER),	2599	const_iv (GL_TEXTURE_MAG_FILTER),
1594	const_iv (GL_TEXTURE_MIN_FILTER),	2600	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1615	const_iv (GL_COLOR_LOGIC_OP),	2621	const_iv (GL_COLOR_LOGIC_OP),
1616	const_iv (GL_SEPARABLE_2D),	2622	const_iv (GL_SEPARABLE_2D),
1617	const_iv (GL_CONVOLUTION_2D),	2623	const_iv (GL_CONVOLUTION_2D),
1618	const_iv (GL_CONVOLUTION_BORDER_MODE),	2624	const_iv (GL_CONVOLUTION_BORDER_MODE),
1619	const_iv (GL_CONSTANT_BORDER),	2625	const_iv (GL_CONSTANT_BORDER),
		2626	const_iv (GL_POINTS),
1620	const_iv (GL_LINES),	2627	const_iv (GL_LINES),
		2628	const_iv (GL_LINE_STRIP),
1621	const_iv (GL_LINE_LOOP),	2629	const_iv (GL_LINE_LOOP),
1622	const_iv (GL_QUADS),	2630	const_iv (GL_QUADS),
1623	const_iv (GL_QUAD_STRIP),	2631	const_iv (GL_QUAD_STRIP),
1624	const_iv (GL_TRIANGLES),	2632	const_iv (GL_TRIANGLES),
1625	const_iv (GL_TRIANGLE_STRIP),	2633	const_iv (GL_TRIANGLE_STRIP),
1626	const_iv (GL_TRIANGLE_FAN),	2634	const_iv (GL_TRIANGLE_FAN),
		2635	const_iv (GL_POLYGON),
1627	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),
1628	const_iv (GL_FASTEST),	2642	const_iv (GL_FASTEST),
		2643	const_iv (GL_DONT_CARE),
		2644	const_iv (GL_NICEST),
1629	const_iv (GL_V2F),	2645	const_iv (GL_V2F),
1630	const_iv (GL_V3F),	2646	const_iv (GL_V3F),
1631	const_iv (GL_T2F_V3F),	2647	const_iv (GL_T2F_V3F),
1632	const_iv (GL_T2F_N3F_V3F),	2648	const_iv (GL_T2F_N3F_V3F),
1633	# undef const_iv	2649	# undef const_iv
1634	};	2650	};
1635		2651
1636	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; )
1637	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);
1638	}	2657	}
		2658
		2659	void
		2660	disable_GL_EXT_blend_func_separate ()
		2661	CODE:
		2662	gl.BlendFuncSeparate = 0;
		2663	gl.BlendFuncSeparateEXT = 0;
1639		2664
1640	char *	2665	char *
1641	gl_vendor ()	2666	gl_vendor ()
1642	CODE:	2667	CODE:
1643	RETVAL = (char *)glGetString (GL_VENDOR);	2668	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1656	CODE:	2681	CODE:
1657	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2682	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1658	OUTPUT:	2683	OUTPUT:
1659	RETVAL	2684	RETVAL
1660		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
		2699
1661	int glGetError ()	2700	int glGetError ()
		2701
		2702	void glFinish ()
1662		2703
1663	void glClear (int mask)	2704	void glClear (int mask)
1664		2705
1665	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)
1666	PROTOTYPE: @	2707	PROTOTYPE: @
…		…
1691		2732
1692	void glPopMatrix ()	2733	void glPopMatrix ()
1693		2734
1694	void glLoadIdentity ()	2735	void glLoadIdentity ()
1695		2736
		2737	void glDrawBuffer (int buffer)
		2738
		2739	void glReadBuffer (int buffer)
		2740
1696	# near_ and far_ are due to microsofts buggy "c" compiler	2741	# near_ and far_ are due to microsofts buggy "c" compiler
1697	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2742	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1698		2743
1699	# near_ and far_ are due to microsofts buggy "c" compiler	2744	# near_ and far_ are due to microsofts buggy "c" compiler
1700	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
1701		2748
1702	void glViewport (int x, int y, int width, int height)	2749	void glViewport (int x, int y, int width, int height)
1703		2750
1704	void glScissor (int x, int y, int width, int height)	2751	void glScissor (int x, int y, int width, int height)
1705		2752
…		…
1713		2760
1714	void glRotate (float angle, float x, float y, float z)	2761	void glRotate (float angle, float x, float y, float z)
1715	CODE:	2762	CODE:
1716	glRotatef (angle, x, y, z);	2763	glRotatef (angle, x, y, z);
1717		2764
1718	void glBegin (int mode)
1719
1720	void glEnd ()
1721
1722	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)
1723	PROTOTYPE: @
1724	ALIAS:	2766	ALIAS:
1725	glColor_premultiply = 1	2767	glColor_premultiply = 1
1726	CODE:	2768	CODE:
1727	if (ix)	2769	if (ix)
1728	{	2770	{
1729	r *= a;	2771	r *= a;
1730	g *= a;	2772	g *= a;
1731	b *= a;	2773	b *= a;
1732	}	2774	}
1733	// microsoft visual "c" rounds instead of truncating...	2775	// microsoft visual "c" rounds instead of truncating...
1734	glColor4ub (MIN ((int)(r * 256.f), 255),	2776	glColor4f (r, g, b, a);
1735	MIN ((int)(g * 256.f), 255),
1736	MIN ((int)(b * 256.f), 255),
1737	MIN ((int)(a * 256.f), 255));
1738
1739	void glInterleavedArrays (int format, int stride, char *data)
1740
1741	void glDrawElements (int mode, int count, int type, char *indices)
1742
1743	# 1.2 void glDrawRangeElements (int mode, int start, int end
1744		2777
1745	void glRasterPos (float x, float y, float z = 0.)	2778	void glRasterPos (float x, float y, float z = 0.)
1746	CODE:	2779	CODE:
1747	glRasterPos3f (0, 0, z);	2780	glRasterPos3f (0, 0, z);
1748	glBitmap (0, 0, 0, 0, x, y, 0);	2781	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1753		2786
1754	void glTexCoord (float s, float t)	2787	void glTexCoord (float s, float t)
1755	CODE:	2788	CODE:
1756	glTexCoord2f (s, t);	2789	glTexCoord2f (s, t);
1757		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
1758	void glTexEnv (int target, int pname, float param)	2820	void glTexEnv (int target, int pname, float param)
1759	CODE:	2821	CODE:
1760	glTexEnvf (target, pname, param);	2822	glTexEnvf (target, pname, param);
1761		2823
1762	void glTexParameter (int target, int pname, float param)	2824	void glTexParameter (int target, int pname, float param)
…		…
1784		2846
1785	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)
1786		2848
1787	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2849	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1788		2850
		2851	void glPixelZoom (float x, float y)
		2852
1789	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2853	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1790		2854
1791	int glGenTexture ()	2855	int glGenTexture ()
1792	CODE:	2856	CODE:
1793	{	2857	RETVAL = gen_texture ();
1794	GLuint name;
1795	glGenTextures (1, &name);
1796	RETVAL = name;
1797	}
1798	OUTPUT:	2858	OUTPUT:
1799	RETVAL	2859	RETVAL
1800		2860
1801	void glDeleteTexture (int name)	2861	void glDeleteTexture (int name)
1802	CODE:	2862	CODE:
1803	{
1804	GLuint name_ = name;
1805	glDeleteTextures (1, &name_);	2863	del_texture (name);
1806	}	2864
1807
1808	int glGenList ()	2865	int glGenList ()
1809	CODE:	2866	CODE:
1810	RETVAL = glGenLists (1);	2867	RETVAL = glGenLists (1);
1811	OUTPUT:	2868	OUTPUT:
1812	RETVAL	2869	RETVAL
…		…
1819		2876
1820	void glEndList ()	2877	void glEndList ()
1821		2878
1822	void glCallList (int list)	2879	void glCallList (int list)
1823		2880
		2881	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1824		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

Diff Legend

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