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/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 1.235 by root, Tue Aug 28 01:23:47 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),
411	const_iv (KMOD_SHIFT),
412	const_iv (KMOD_ALT),
413	const_iv (KMOD_META)
414	# undef const_iv	624	# undef const_iv
415	};	625	};
416		626
417	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	627	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
418	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	628	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		629
		630	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		631	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
419	}	632	}
		633
		634	void
		635	weaken (SV *rv)
		636	PROTOTYPE: $
		637	CODE:
		638	sv_rvweaken (rv);
		639
		640	int
		641	in_destruct ()
		642	CODE:
		643	RETVAL = PL_main_cv == Nullcv;
		644	OUTPUT:
		645	RETVAL
		646
		647	NV floor (NV x)
		648
		649	NV ceil (NV x)
		650
		651	IV minpot (UV n)
		652
		653	IV popcount (UV n)
420		654
421	void	655	void
422	pango_init ()	656	pango_init ()
423	CODE:	657	CODE:
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	{	658	{
426	{
427	ft2_fontmap = pango_ft2_font_map_new ();	659	opengl_fontmap = pango_opengl_font_map_new ();
428	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	660	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);	661	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	}	662	}
		663
		664	char *
		665	SDL_GetError ()
447		666
448	int	667	int
449	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	668	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
450		669
451	void	670	void
452	SDL_Quit ()	671	SDL_Quit ()
453		672
454	void	673	void
455	SDL_ListModes ()	674	SDL_ListModes (int rgb, int alpha)
456	PPCODE:	675	PPCODE:
457	{	676	{
458	SDL_Rect **m;	677	SDL_Rect **m;
459		678
460	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	679	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
461	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	680	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
462	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
463	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	682	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
464		683
465	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	684	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
466	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	685	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
467		686
468	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
469	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	688	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
472		691
473	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	692	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
474		693	#if SDL_VERSION_ATLEAST(1,2,10)
475	SDL_EnableUNICODE (1);	694	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
476	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	695	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		696	#endif
477		697
478	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	698	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
479		699
480	if (m && m != (SDL_Rect **)-1)	700	if (m && m != (SDL_Rect **)-1)
481	while (*m)	701	while (*m)
482	{	702	{
		703	if ((*m)->w >= 640 && (*m)->h >= 480)
		704	{
483	AV *av = newAV ();	705	AV *av = newAV ();
484	av_push (av, newSViv ((*m)->w));	706	av_push (av, newSViv ((*m)->w));
485	av_push (av, newSViv ((*m)->h));	707	av_push (av, newSViv ((*m)->h));
		708	av_push (av, newSViv (rgb));
		709	av_push (av, newSViv (alpha));
486	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	710	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		711	}
487		712
488	++m;	713	++m;
489	}	714	}
490	}	715	}
491		716
492	char *
493	SDL_GetError ()
494
495	int	717	int
496	SDL_SetVideoMode (int w, int h, int fullscreen)	718	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
497	CODE:	719	CODE:
		720	{
		721	SDL_EnableUNICODE (1);
		722	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		723
		724	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		725	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		726	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		728
498	RETVAL = !!SDL_SetVideoMode (	729	RETVAL = !!SDL_SetVideoMode (
499	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	730	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
500	);	731	);
		732
501	if (RETVAL)	733	if (RETVAL)
502	{	734	{
		735	av_clear (texture_av);
		736
503	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
504	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	738	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
505	# include "glfunc.h"	739	#include "glfunc.h"
506	# undef GL_FUNC	740	#undef GL_FUNC
507	}	741	}
		742	}
508	OUTPUT:	743	OUTPUT:
509	RETVAL	744	RETVAL
510		745
511	void	746	void
512	SDL_GL_SwapBuffers ()	747	SDL_GL_SwapBuffers ()
513		748
514	char *	749	char *
515	SDL_GetKeyName (int sym)	750	SDL_GetKeyName (int sym)
516		751
		752	int
		753	SDL_GetAppState ()
		754
517	void	755	void
518	SDL_PollEvent ()	756	poll_events ()
519	PPCODE:	757	PPCODE:
520	{	758	{
521	SDL_Event ev;	759	SDL_Event ev;
522		760
523	while (SDL_PollEvent (&ev))	761	SDL_PumpEvents ();
		762	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
524	{	763	{
525	HV *hv = newHV ();	764	HV *hv = newHV ();
526	hv_store (hv, "type", 4, newSViv (ev.type), 0);	765	hv_store (hv, "type", 4, newSViv (ev.type), 0);
527		766
528	switch (ev.type)	767	switch (ev.type)
…		…
530	case SDL_KEYDOWN:	769	case SDL_KEYDOWN:
531	case SDL_KEYUP:	770	case SDL_KEYUP:
532	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	771	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
533	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	772	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
534	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	773	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		774	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
535	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	775	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
536	break;	776	break;
537		777
538	case SDL_ACTIVEEVENT:	778	case SDL_ACTIVEEVENT:
539	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	779	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
540	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	780	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
541	break;	781	break;
542		782
543	case SDL_MOUSEMOTION:	783	case SDL_MOUSEMOTION:
		784	{
		785	int state = ev.motion.state;
		786	int x = ev.motion.x;
		787	int y = ev.motion.y;
		788	int xrel = ev.motion.xrel;
		789	int yrel = ev.motion.yrel;
		790
		791	/* do simplistic event compression */
		792	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		793	&& state == ev.motion.state)
		794	{
		795	xrel += ev.motion.xrel;
		796	yrel += ev.motion.yrel;
		797	x = ev.motion.x;
		798	y = ev.motion.y;
		799	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		800	}
		801
544	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	802	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
545
546	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	803	hv_store (hv, "state", 5, newSViv (state), 0);
547	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	804	hv_store (hv, "x", 1, newSViv (x), 0);
548	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	805	hv_store (hv, "y", 1, newSViv (y), 0);
549	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	806	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
550	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	807	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		808	}
551	break;	809	break;
552		810
553	case SDL_MOUSEBUTTONDOWN:	811	case SDL_MOUSEBUTTONDOWN:
554	case SDL_MOUSEBUTTONUP:	812	case SDL_MOUSEBUTTONUP:
555	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	813	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
565	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	823	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
566	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	824	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
567	break;	825	break;
568	}	826	}
569		827
570	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	828	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
571	}	829	}
572	}	830	}
573		831
574	int	832	int
575	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	833	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
576	POSTCALL:	834	POSTCALL:
577	Mix_HookMusicFinished (music_finished);	835	Mix_HookMusicFinished (music_finished);
578	Mix_ChannelFinished (channel_finished);	836	Mix_ChannelFinished (channel_finished);
579		837
580	void	838	void
581	Mix_CloseAudio ()	839	Mix_CloseAudio ()
582		840
583	int	841	int
584	Mix_AllocateChannels (int numchans = -1)	842	Mix_AllocateChannels (int numchans = -1)
585		843
		844	const char *
		845	Mix_GetError ()
		846
586	void	847	void
587	lowdelay (int fd, int val = 1)	848	lowdelay (int fd, int val = 1)
588	CODE:	849	CODE:
		850	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		851
		852	void
		853	win32_proxy_info ()
		854	PPCODE:
		855	{
589	#ifndef _WIN32	856	#ifdef _WIN32
590	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	857	char buffer[2048];
		858	DWORD buflen;
		859
		860	EXTEND (SP, 3);
		861
		862	buflen = sizeof (buffer);
		863	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		864	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		865	{
		866	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		867
		868	buflen = sizeof (buffer);
		869	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		870	{
		871	PUSHs (newSVpv (buffer, 0));
		872
		873	buflen = sizeof (buffer);
		874	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		875	PUSHs (newSVpv (buffer, 0));
		876	}
		877	}
591	#endif	878	#endif
		879	}
592		880
593	void	881	void
594	add_font (char *file)	882	add_font (char *file)
595	CODE:	883	CODE:
596	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	884	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
597	#ifdef _WIN32
598	// cairo... sigh... requires win2000
599	AddFontResourceEx (file, FR_PRIVATE, 0);
600	#endif
601		885
602	void	886	void
603	load_image_inline (SV *image_)	887	load_image_inline (SV *image_)
604	ALIAS:	888	ALIAS:
605	load_image_file = 1	889	load_image_file = 1
…		…
608	STRLEN image_len;	892	STRLEN image_len;
609	char *image = (char *)SvPVbyte (image_, image_len);	893	char *image = (char *)SvPVbyte (image_, image_len);
610	SDL_Surface *surface, *surface2;	894	SDL_Surface *surface, *surface2;
611	SDL_PixelFormat fmt;	895	SDL_PixelFormat fmt;
612	SDL_RWops *rw = ix	896	SDL_RWops *rw = ix
613	? SDL_RWFromFile (image, "r")	897	? SDL_RWFromFile (image, "rb")
614	: SDL_RWFromConstMem (image, image_len);	898	: SDL_RWFromConstMem (image, image_len);
615		899
616	if (!rw)	900	if (!rw)
617	croak ("load_image: %s", SDL_GetError ());	901	croak ("load_image: %s", SDL_GetError ());
618		902
…		…
647		931
648	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	932	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
649		933
650	assert (surface2->pitch == surface2->w * 4);	934	assert (surface2->pitch == surface2->w * 4);
651		935
		936	SDL_LockSurface (surface2);
652	EXTEND (SP, 5);	937	EXTEND (SP, 6);
653	PUSHs (sv_2mortal (newSViv (surface2->w)));	938	PUSHs (sv_2mortal (newSViv (surface2->w)));
654	PUSHs (sv_2mortal (newSViv (surface2->h)));	939	PUSHs (sv_2mortal (newSViv (surface2->h)));
655	SDL_LockSurface (surface2);
656	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	940	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)));	941	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
659	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	942	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
660	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	943	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		944	SDL_UnlockSurface (surface2);
661		945
662	SDL_FreeSurface (surface);	946	SDL_FreeSurface (surface);
663	SDL_FreeSurface (surface2);	947	SDL_FreeSurface (surface2);
664	}	948	}
665		949
…		…
701	CODE:	985	CODE:
702	fprintf (stderr, "FATAL: %s\n", message);	986	fprintf (stderr, "FATAL: %s\n", message);
703	#ifdef _WIN32	987	#ifdef _WIN32
704	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	988	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
705	#endif	989	#endif
706	exit (1);	990	_exit (1);
707		991
		992	void
		993	_exit (int retval = 0)
		994	CODE:
		995	#ifdef WIN32
		996	ExitThread (retval); // unclean, please beam me up
		997	#else
		998	_exit (retval);
		999	#endif
		1000
		1001	void
		1002	debug ()
		1003	CODE:
		1004	{
		1005	#if DEBUG
		1006	VALGRIND_DO_LEAK_CHECK;
		1007	#endif
		1008	}
		1009
708	MODULE = CFClient PACKAGE = CFClient::Font	1010	MODULE = CFPlus PACKAGE = CFPlus::Font
709		1011
710	CFClient::Font	1012	PROTOTYPES: DISABLE
		1013
		1014	CFPlus::Font
711	new_from_file (SV *class, char *path, int id = 0)	1015	new_from_file (SV *class, char *path, int id = 0)
712	CODE:	1016	CODE:
713	{	1017	{
714	int count;	1018	int count;
715	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1019	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
718	}	1022	}
719	OUTPUT:	1023	OUTPUT:
720	RETVAL	1024	RETVAL
721		1025
722	void	1026	void
723	DESTROY (CFClient::Font self)	1027	DESTROY (CFPlus::Font self)
724	CODE:	1028	CODE:
725	pango_font_description_free (self);	1029	pango_font_description_free (self);
726		1030
727	void	1031	void
728	make_default (CFClient::Font self)	1032	make_default (CFPlus::Font self)
		1033	PROTOTYPE: $
729	CODE:	1034	CODE:
730	default_font = self;	1035	default_font = self;
731		1036
732	MODULE = CFClient PACKAGE = CFClient::Layout	1037	MODULE = CFPlus PACKAGE = CFPlus::Layout
733		1038
734	CFClient::Layout	1039	PROTOTYPES: DISABLE
735	new (SV *class, int rgba = 0)	1040
		1041	void
		1042	reset_glyph_cache ()
		1043	PROTOTYPE:
		1044	CODE:
		1045	tc_clear ();
		1046
		1047	CFPlus::Layout
		1048	new (SV *class)
736	CODE:	1049	CODE:
737	New (0, RETVAL, 1, struct cf_layout);	1050	New (0, RETVAL, 1, struct cf_layout);
738		1051
739	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1052	RETVAL->pl = pango_layout_new (opengl_context);
740	RETVAL->rgba = rgba;
741	RETVAL->r = 1.;	1053	RETVAL->r = 1.;
742	RETVAL->g = 1.;	1054	RETVAL->g = 1.;
743	RETVAL->b = 1.;	1055	RETVAL->b = 1.;
744	RETVAL->a = 1.;	1056	RETVAL->a = 1.;
745	RETVAL->base_height = MIN_FONT_HEIGHT;	1057	RETVAL->base_height = MIN_FONT_HEIGHT;
746	RETVAL->font = 0;	1058	RETVAL->font = 0;
		1059	RETVAL->rc = rc_alloc ();
747		1060
748	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1061	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
749	layout_update_font (RETVAL);	1062	layout_update_font (RETVAL);
750	OUTPUT:	1063	OUTPUT:
751	RETVAL	1064	RETVAL
752		1065
753	void	1066	void
754	DESTROY (CFClient::Layout self)	1067	DESTROY (CFPlus::Layout self)
755	CODE:	1068	CODE:
756	g_object_unref (self->pl);	1069	g_object_unref (self->pl);
		1070	rc_free (self->rc);
757	Safefree (self);	1071	Safefree (self);
758		1072
759	int
760	is_rgba (CFClient::Layout self)
761	CODE:
762	RETVAL = self->rgba;
763	OUTPUT:
764	RETVAL
765
766	void	1073	void
767	set_text (CFClient::Layout self, SV *text_)	1074	set_text (CFPlus::Layout self, SV *text_)
768	CODE:	1075	CODE:
769	{	1076	{
770	STRLEN textlen;	1077	STRLEN textlen;
771	char *text = SvPVutf8 (text_, textlen);	1078	char *text = SvPVutf8 (text_, textlen);
772		1079
773	pango_layout_set_text (self->pl, text, textlen);	1080	pango_layout_set_text (self->pl, text, textlen);
774	}	1081	}
775		1082
776	void	1083	void
777	set_markup (CFClient::Layout self, SV *text_)	1084	set_markup (CFPlus::Layout self, SV *text_)
778	CODE:	1085	CODE:
779	{	1086	{
780	STRLEN textlen;	1087	STRLEN textlen;
781	char *text = SvPVutf8 (text_, textlen);	1088	char *text = SvPVutf8 (text_, textlen);
782		1089
783	pango_layout_set_markup (self->pl, text, textlen);	1090	pango_layout_set_markup (self->pl, text, textlen);
784	}	1091	}
785		1092
		1093	void
		1094	set_shapes (CFPlus::Layout self, ...)
		1095	CODE:
		1096	{
		1097	PangoAttrList *attrs = 0;
		1098	const char *text = pango_layout_get_text (self->pl);
		1099	const char *pos = text;
		1100	int arg = 4;
		1101
		1102	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1103	{
		1104	PangoRectangle inkrect, rect;
		1105	PangoAttribute *attr;
		1106
		1107	int x = SvIV (ST (arg - 3));
		1108	int y = SvIV (ST (arg - 2));
		1109	int w = SvIV (ST (arg - 1));
		1110	int h = SvIV (ST (arg ));
		1111
		1112	inkrect.x = 0;
		1113	inkrect.y = 0;
		1114	inkrect.width = 0;
		1115	inkrect.height = 0;
		1116
		1117	rect.x = x * PANGO_SCALE;
		1118	rect.y = y * PANGO_SCALE;
		1119	rect.width = w * PANGO_SCALE;
		1120	rect.height = h * PANGO_SCALE;
		1121
		1122	if (!attrs)
		1123	attrs = pango_layout_get_attributes (self->pl);
		1124
		1125	attr = pango_attr_shape_new (&inkrect, &rect);
		1126	attr->start_index = pos - text;
		1127	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1128	pango_attr_list_insert (attrs, attr);
		1129
		1130	arg += 4;
		1131	pos += sizeof (OBJ_STR) - 1;
		1132	}
		1133
		1134	if (attrs)
		1135	pango_layout_set_attributes (self->pl, attrs);
		1136	}
		1137
		1138	void
		1139	get_shapes (CFPlus::Layout self)
		1140	PPCODE:
		1141	{
		1142	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1143
		1144	do
		1145	{
		1146	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1147
		1148	if (run && shape_attr_p (run))
		1149	{
		1150	PangoRectangle extents;
		1151	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1152
		1153	EXTEND (SP, 2);
		1154	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1155	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1156	}
		1157	}
		1158	while (pango_layout_iter_next_run (iter));
		1159
		1160	pango_layout_iter_free (iter);
		1161	}
		1162
		1163	int
		1164	has_wrapped (CFPlus::Layout self)
		1165	CODE:
		1166	{
		1167	int lines = 1;
		1168	const char *text = pango_layout_get_text (self->pl);
		1169
		1170	while (*text)
		1171	lines += *text++ == '\n';
		1172
		1173	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1174	}
		1175	OUTPUT:
		1176	RETVAL
		1177
786	SV *	1178	SV *
787	get_text (CFClient::Layout self)	1179	get_text (CFPlus::Layout self)
788	CODE:	1180	CODE:
789	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1181	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
790	sv_utf8_decode (RETVAL);	1182	sv_utf8_decode (RETVAL);
791	OUTPUT:	1183	OUTPUT:
792	RETVAL	1184	RETVAL
793		1185
794	void	1186	void
795	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1187	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
796	CODE:	1188	CODE:
797	self->r = r;	1189	self->r = r;
798	self->g = g;	1190	self->g = g;
799	self->b = b;	1191	self->b = b;
800	self->a = a;	1192	self->a = a;
801		1193
802	void	1194	void
803	set_font (CFClient::Layout self, CFClient::Font font = 0)	1195	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
804	CODE:	1196	CODE:
805	if (self->font != font)	1197	if (self->font != font)
806	{	1198	{
807	self->font = font;	1199	self->font = font;
808	layout_update_font (self);	1200	layout_update_font (self);
809	}	1201	}
810		1202
811	void	1203	void
812	set_height (CFClient::Layout self, int base_height)	1204	set_height (CFPlus::Layout self, int base_height)
813	CODE:	1205	CODE:
814	if (self->base_height != base_height)	1206	if (self->base_height != base_height)
815	{	1207	{
816	self->base_height = base_height;	1208	self->base_height = base_height;
817	layout_update_font (self);	1209	layout_update_font (self);
818	}	1210	}
819		1211
820	void	1212	void
821	set_width (CFClient::Layout self, int max_width = -1)	1213	set_width (CFPlus::Layout self, int max_width = -1)
822	CODE:	1214	CODE:
823	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1215	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
824		1216
825	void	1217	void
826	set_indent (CFClient::Layout self, int indent)	1218	set_indent (CFPlus::Layout self, int indent)
827	CODE:	1219	CODE:
828	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1220	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
829		1221
830	void	1222	void
831	set_spacing (CFClient::Layout self, int spacing)	1223	set_spacing (CFPlus::Layout self, int spacing)
832	CODE:	1224	CODE:
833	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1225	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
834		1226
835	void	1227	void
836	set_ellipsise (CFClient::Layout self, int ellipsise)	1228	set_ellipsise (CFPlus::Layout self, int ellipsise)
837	CODE:	1229	CODE:
838	pango_layout_set_ellipsize (self->pl,	1230	pango_layout_set_ellipsize (self->pl,
839	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1231	ellipsise == 1 ? PANGO_ELLIPSIZE_START
840	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1232	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
841	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1233	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
842	: PANGO_ELLIPSIZE_NONE	1234	: PANGO_ELLIPSIZE_NONE
843	);	1235	);
844		1236
845	void	1237	void
846	set_single_paragraph_mode (CFClient::Layout self, int spm)	1238	set_single_paragraph_mode (CFPlus::Layout self, int spm)
847	CODE:	1239	CODE:
848	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1240	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
849		1241
850	void	1242	void
851	size (CFClient::Layout self)	1243	size (CFPlus::Layout self)
852	PPCODE:	1244	PPCODE:
853	{	1245	{
854	int w, h;	1246	int w, h;
855		1247
856	layout_get_pixel_size (self, &w, &h);	1248	layout_get_pixel_size (self, &w, &h);
…		…
859	PUSHs (sv_2mortal (newSViv (w)));	1251	PUSHs (sv_2mortal (newSViv (w)));
860	PUSHs (sv_2mortal (newSViv (h)));	1252	PUSHs (sv_2mortal (newSViv (h)));
861	}	1253	}
862		1254
863	int	1255	int
		1256	descent (CFPlus::Layout self)
		1257	CODE:
		1258	{
		1259	PangoRectangle rect;
		1260	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1261	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1262	RETVAL = PANGO_DESCENT (rect);
		1263	}
		1264	OUTPUT:
		1265	RETVAL
		1266
		1267	int
864	xy_to_index (CFClient::Layout self, int x, int y)	1268	xy_to_index (CFPlus::Layout self, int x, int y)
865	CODE:	1269	CODE:
866	{	1270	{
867	int index, trailing;	1271	int index, trailing;
868	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1272	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
869	RETVAL = index;	1273	RETVAL = index + trailing;
870	}	1274	}
871	OUTPUT:	1275	OUTPUT:
872	RETVAL	1276	RETVAL
873		1277
874	void	1278	void
875	cursor_pos (CFClient::Layout self, int index)	1279	cursor_pos (CFPlus::Layout self, int index)
876	PPCODE:	1280	PPCODE:
877	{	1281	{
878	PangoRectangle strong_pos;	1282	PangoRectangle strong_pos;
879	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1283	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
880		1284
…		…
883	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1287	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
884	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1288	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
885	}	1289	}
886		1290
887	void	1291	void
888	render (CFClient::Layout self)	1292	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
889	PPCODE:	1293	PPCODE:
890	{	1294	{
891	SV *retval;	1295	int line, x;
892	int w, h;
893		1296
894	layout_get_pixel_size (self, &w, &h);	1297	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1298	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
895		1299
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);	1300	EXTEND (SP, 2);
944	PUSHs (sv_2mortal (newSViv (w)));	1301	PUSHs (sv_2mortal (newSViv (line - 1)));
		1302	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1303	}
		1304
		1305	void
		1306	line_x_to_index (CFPlus::Layout self, int line, int x)
		1307	PPCODE:
		1308	{
		1309	PangoLayoutLine *lp;
		1310	int index, trailing;
		1311
		1312	if (line < 0)
		1313	XSRETURN_EMPTY;
		1314
		1315	if (!(lp = pango_layout_get_line (self->pl, line)))
		1316	XSRETURN_EMPTY; /* do better */
		1317
		1318	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1319
		1320	EXTEND (SP, 2);
		1321	if (GIMME_V == G_SCALAR)
945	PUSHs (sv_2mortal (newSViv (h)));	1322	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	1323	else
951	{	1324	{
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)));	1325	PUSHs (sv_2mortal (newSViv (index)));
971	PUSHs (sv_2mortal (newSViv (h)));	1326	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	}	1327	}
976	}	1328	}
977		1329
		1330	void
		1331	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1332	CODE:
		1333	rc_clear (self->rc);
		1334	pango_opengl_render_layout_subpixel (
		1335	self->pl,
		1336	self->rc,
		1337	x * PANGO_SCALE, y * PANGO_SCALE,
		1338	self->r, self->g, self->b, self->a,
		1339	flags
		1340	);
		1341	// we assume that context_change actually clears/frees stuff
		1342	// and does not do any recomputation...
		1343	pango_layout_context_changed (self->pl);
		1344
		1345	void
		1346	draw (CFPlus::Layout self)
		1347	CODE:
		1348	{
		1349	glEnable (GL_TEXTURE_2D);
		1350	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1351	glEnable (GL_BLEND);
		1352	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1353	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1354	glEnable (GL_ALPHA_TEST);
		1355	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1356
		1357	rc_draw (self->rc);
		1358
		1359	glDisable (GL_ALPHA_TEST);
		1360	glDisable (GL_BLEND);
		1361	glDisable (GL_TEXTURE_2D);
		1362	}
		1363
978	MODULE = CFClient PACKAGE = CFClient::Texture	1364	MODULE = CFPlus PACKAGE = CFPlus::Texture
979		1365
		1366	PROTOTYPES: ENABLE
		1367
980	void	1368	void
		1369	pad (SV *data_, int ow, int oh, int nw, int nh)
		1370	CODE:
		1371	{
		1372	if ((nw != ow || nh != oh) && SvOK (data_))
		1373	{
		1374	STRLEN datalen;
		1375	char *data = SvPVbyte (data_, datalen);
		1376	int bpp = datalen / (ow * oh);
		1377	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1378
		1379	SvPOK_only (result_);
		1380	SvCUR_set (result_, nw * nh * bpp);
		1381
		1382	memset (SvPVX (result_), 0, nw * nh * bpp);
		1383	while (oh--)
		1384	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1385
		1386	sv_setsv (data_, result_);
		1387	}
		1388	}
		1389
		1390	void
981	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1391	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
982	PROTOTYPE: $$$;$$	1392	PROTOTYPE: $$$;$$
983	ALIAS:	1393	ALIAS:
984	draw_quad_alpha = 1	1394	draw_quad_alpha = 1
985	draw_quad_alpha_premultiplied = 2	1395	draw_quad_alpha_premultiplied = 2
986	CODE:	1396	CODE:
987	{	1397	{
988	HV *hv = (HV *)SvRV (self);	1398	HV *hv = (HV *)SvRV (self);
989	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1399	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
990	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1400	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
991	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1401	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1402
		1403	if (name <= 0)
		1404	XSRETURN_EMPTY;
992		1405
993	if (items < 5)	1406	if (items < 5)
994	{	1407	{
995	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1408	w = SvNV (*hv_fetch (hv, "w", 1, 1));
996	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1409	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1024	glDisable (GL_ALPHA_TEST);	1437	glDisable (GL_ALPHA_TEST);
1025	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
1026	}	1439	}
1027	}	1440	}
1028		1441
		1442	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1443	CODE:
		1444	{
		1445	GLint width;
		1446	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1447	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1448	RETVAL = width > 0;
		1449	}
		1450	OUTPUT:
		1451	RETVAL
		1452
1029	MODULE = CFClient PACKAGE = CFClient::Map	1453	MODULE = CFPlus PACKAGE = CFPlus::Map
1030		1454
1031	CFClient::Map	1455	PROTOTYPES: DISABLE
1032	new (SV *class, int map_width, int map_height)	1456
		1457	CFPlus::Map
		1458	new (SV *class)
1033	CODE:	1459	CODE:
1034	New (0, RETVAL, 1, struct map);	1460	New (0, RETVAL, 1, struct map);
1035	RETVAL->x = 0;	1461	RETVAL->x = 0;
1036	RETVAL->y = 0;	1462	RETVAL->y = 0;
1037	RETVAL->w = map_width;	1463	RETVAL->w = 0;
1038	RETVAL->h = map_height;	1464	RETVAL->h = 0;
1039	RETVAL->ox = 0;	1465	RETVAL->ox = 0;
1040	RETVAL->oy = 0;	1466	RETVAL->oy = 0;
1041	RETVAL->faces = 8192;	1467	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1042	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1468	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;	1469	RETVAL->rows = 0;
1046	RETVAL->row = 0;	1470	RETVAL->row = 0;
1047	OUTPUT:	1471	OUTPUT:
1048	RETVAL	1472	RETVAL
1049		1473
1050	void	1474	void
1051	DESTROY (CFClient::Map self)	1475	DESTROY (CFPlus::Map self)
1052	CODE:	1476	CODE:
1053	{	1477	{
1054	map_clear (self);	1478	map_clear (self);
1055	Safefree (self->face);	1479	Safefree (self->face2tile);
		1480	Safefree (self->tex);
1056	Safefree (self);	1481	Safefree (self);
1057	}	1482	}
1058		1483
1059	void	1484	void
		1485	resize (CFPlus::Map self, int map_width, int map_height)
		1486	CODE:
		1487	self->w = map_width;
		1488	self->h = map_height;
		1489
		1490	void
1060	clear (CFClient::Map self)	1491	clear (CFPlus::Map self)
1061	CODE:	1492	CODE:
1062	map_clear (self);	1493	map_clear (self);
1063		1494
1064	void	1495	void
1065	set_face (CFClient::Map self, int face, int texid)	1496	set_tileid (CFPlus::Map self, int face, int tile)
1066	CODE:	1497	CODE:
1067	{	1498	{
1068	while (self->faces <= face)	1499	need_facenum (self, face); self->face2tile [face] = tile;
1069	{	1500	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	}	1501	}
1076		1502
1077	void	1503	void
		1504	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1505	CODE:
		1506	{
		1507	tileid texid;
		1508	maptex *tex;
		1509
		1510	if (face < 0 || face >= self->faces)
		1511	return;
		1512
		1513	if (smooth < 0 || smooth >= self->faces)
		1514	return;
		1515
		1516	texid = self->face2tile [face];
		1517
		1518	if (!texid)
		1519	return;
		1520
		1521	tex = self->tex + texid;
		1522	tex->smoothtile = self->face2tile [smooth];
		1523	tex->smoothlevel = level;
		1524	}
		1525
		1526	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)	1527	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:	1528	CODE:
1080	{	1529	{
1081	while (self->texs <= texid)	1530	need_texid (self, texid);
1082	{
1083	Append (maptex, self->tex, self->texs, self->texs);
1084	self->texs *= 2;
1085	}
1086		1531
1087	{	1532	{
1088	maptex *tex = self->tex + texid;	1533	maptex *tex = self->tex + texid;
1089		1534
1090	tex->name = name;	1535	tex->name = name;
…		…
1107	// from transparent color bleeding and ugly wrapping effects.	1552	// from transparent color bleeding and ugly wrapping effects.
1108	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1553	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1109	}	1554	}
1110		1555
1111	int	1556	int
1112	ox (CFClient::Map self)	1557	ox (CFPlus::Map self)
1113	ALIAS:	1558	ALIAS:
1114	oy = 1	1559	oy = 1
1115	x = 2	1560	x = 2
1116	y = 3	1561	y = 3
1117	w = 4	1562	w = 4
…		…
1128	}	1573	}
1129	OUTPUT:	1574	OUTPUT:
1130	RETVAL	1575	RETVAL
1131		1576
1132	void	1577	void
1133	scroll (CFClient::Map self, int dx, int dy)	1578	scroll (CFPlus::Map self, int dx, int dy)
1134	CODE:	1579	CODE:
1135	{	1580	{
1136	if (dx > 0)	1581	if (dx > 0)
1137	map_blank (self, self->x, self->y, dx - 1, self->h);	1582	map_blank (self, self->x, self->y, dx, self->h);
1138	else if (dx < 0)	1583	else if (dx < 0)
1139	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1584	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1140		1585
1141	if (dy > 0)	1586	if (dy > 0)
1142	map_blank (self, self->x, self->y, self->w, dy - 1);	1587	map_blank (self, self->x, self->y, self->w, dy);
1143	else if (dy < 0)	1588	else if (dy < 0)
1144	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1589	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1145		1590
1146	self->ox += dx; self->x += dx;	1591	self->ox += dx; self->x += dx;
1147	self->oy += dy; self->y += dy;	1592	self->oy += dy; self->y += dy;
1148		1593
1149	while (self->y < 0)	1594	while (self->y < 0)
…		…
1153	self->rows += MAP_EXTEND_Y;	1598	self->rows += MAP_EXTEND_Y;
1154	self->y += MAP_EXTEND_Y;	1599	self->y += MAP_EXTEND_Y;
1155	}	1600	}
1156	}	1601	}
1157		1602
1158	void	1603	SV *
1159	map1a_update (CFClient::Map self, SV *data_)	1604	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1160	CODE:	1605	CODE:
1161	{	1606	{
1162	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1607	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1163	uint8_t *data_end = (uint8_t *)SvEND (data_);	1608	uint8_t *data_end = (uint8_t *)SvEND (data_);
1164	mapcell *cell;	1609	mapcell *cell;
1165	int x, y, flags;	1610	int x, y, z, flags;
		1611	AV *missing = newAV ();
		1612	RETVAL = newRV_noinc ((SV *)missing);
1166		1613
1167	while (data < data_end)	1614	while (data < data_end - 1)
1168	{	1615	{
1169	flags = (data [0] << 8) + data [1]; data += 2;	1616	flags = (data [0] << 8) + data [1]; data += 2;
1170		1617
1171	x = ((flags >> 10) & 63) + self->x;	1618	x = self->x + ((flags >> 10) & 63);
1172	y = ((flags >> 4) & 63) + self->y;	1619	y = self->y + ((flags >> 4) & 63);
1173		1620
1174	cell = map_get_cell (self, x, y);	1621	cell = map_get_cell (self, x, y);
1175		1622
1176	if (flags & 15)	1623	if (flags & 15)
1177	{	1624	{
1178	if (cell->darkness < 0)	1625	if (!cell->darkness)
1179	{	1626	{
		1627	memset (cell, 0, sizeof (*cell));
1180	cell->darkness = 0;	1628	cell->darkness = 256;
1181	cell->face [0] = 0;
1182	cell->face [1] = 0;
1183	cell->face [2] = 0;
1184	}	1629	}
1185		1630
1186	cell->darkness = flags & 8 ? *data++ : 255;
1187
1188	//TODO: don't trust server data to be in-range(!)	1631	//TODO: don't trust server data to be in-range(!)
1189		1632
1190	if (flags & 4)	1633	if (flags & 8)
1191	{	1634	{
1192	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1635	if (extmap)
		1636	{
		1637	uint8_t ext, cmd;
		1638
		1639	do
		1640	{
		1641	ext = *data++;
		1642	cmd = ext & 0x3f;
		1643
		1644	if (cmd < 4)
		1645	cell->darkness = 255 - ext * 64 + 1;
		1646	else if (cmd == 5) // health
		1647	{
		1648	cell->stat_width = 1;
		1649	cell->stat_hp = *data++;
		1650	}
		1651	else if (cmd == 6) // monster width
		1652	cell->stat_width = *data++ + 1;
		1653	else if (cmd == 0x47)
		1654	{
		1655	if (*data == 4)
		1656	; // decode player count
		1657
		1658	data += *data + 1;
		1659	}
		1660	else if (cmd == 8) // cell flags
		1661	cell->flags = *data++;
		1662	else if (ext & 0x40) // unknown, multibyte => skip
		1663	data += *data + 1;
		1664	else
		1665	data++;
		1666	}
		1667	while (ext & 0x80);
		1668	}
		1669	else
		1670	cell->darkness = *data++ + 1;
1193	}	1671	}
1194		1672
		1673	for (z = 0; z <= 2; ++z)
1195	if (flags & 2)	1674	if (flags & (4 >> z))
1196	{	1675	{
1197	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1676	faceid face = (data [0] << 8) + data [1]; data += 2;
		1677	need_facenum (self, face);
		1678	cell->tile [z] = self->face2tile [face];
		1679
		1680	if (cell->tile [z])
		1681	{
		1682	maptex *tex = self->tex + cell->tile [z];
		1683	if (!tex->name)
		1684	av_push (missing, newSViv (cell->tile [z]));
		1685
		1686	if (tex->smoothtile)
		1687	{
		1688	maptex *smooth = self->tex + tex->smoothtile;
		1689	if (!smooth->name)
		1690	av_push (missing, newSViv (tex->smoothtile));
		1691	}
		1692	}
1198	}	1693	}
1199
1200	if (flags & 1)
1201	{
1202	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1203	}
1204	}	1694	}
1205	else	1695	else
1206	cell->darkness = -1;	1696	cell->darkness = 0;
1207	}	1697	}
1208	}	1698	}
		1699	OUTPUT:
		1700	RETVAL
1209		1701
1210	SV *	1702	SV *
1211	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1703	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1212	CODE:	1704	CODE:
1213	{	1705	{
1214	int x1, x;	1706	int x1, x;
1215	int y1, y;	1707	int y1, y;
1216	int z;	1708	int z;
…		…
1237	{	1729	{
1238	mapcell *cell = row->col + (x - row->c0);	1730	mapcell *cell = row->col + (x - row->c0);
1239		1731
1240	for (z = 0; z <= 0; z++)	1732	for (z = 0; z <= 0; z++)
1241	{	1733	{
1242	mapface face = cell->face [z];
1243
1244	if (face)
1245	{
1246	maptex tex = self->tex [face];	1734	maptex tex = self->tex [cell->tile [z]];
1247	int a0 = 255 - tex.a;	1735	int a0 = 255 - tex.a;
1248	int a1 = tex.a;	1736	int a1 = tex.a;
1249		1737
1250	r = (r * a0 + tex.r * a1) / 255;	1738	r = (r * a0 + tex.r * a1) / 255;
1251	g = (g * a0 + tex.g * a1) / 255;	1739	g = (g * a0 + tex.g * a1) / 255;
1252	b = (b * a0 + tex.b * a1) / 255;	1740	b = (b * a0 + tex.b * a1) / 255;
1253	a = (a * a0 + tex.a * a1) / 255;	1741	a = (a * a0 + tex.a * a1) / 255;
1254	}
1255	}	1742	}
1256	}	1743	}
1257		1744
1258	*map++ = (r )	1745	*map++ = (r )
1259	| (g << 8)	1746	| (g << 8)
…		…
1266	}	1753	}
1267	OUTPUT:	1754	OUTPUT:
1268	RETVAL	1755	RETVAL
1269		1756
1270	void	1757	void
1271	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1758	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1759	CODE:
		1760	{
		1761	int x, y, z;
		1762
		1763	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1764	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1765	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1766	smooth_key skey;
		1767
		1768	rc_t *rc = rc_alloc ();
		1769	rc_key_t key;
		1770	rc_array_t *arr;
		1771
		1772	// thats current max. sorry.
		1773	if (sw > 255) sw = 255;
		1774	if (sh > 255) sh = 255;
		1775
		1776	// clear key, in case of extra padding
		1777	memset (&skey, 0, sizeof (skey));
		1778
		1779	memset (&key, 0, sizeof (key));
		1780	key.r = 255;
		1781	key.g = 255;
		1782	key.b = 255;
		1783	key.a = 255;
		1784	key.mode = GL_QUADS;
		1785	key.format = GL_T2F_V3F;
		1786	key.texname = -1;
		1787
		1788	mx += self->x;
		1789	my += self->y;
		1790
		1791	// first pass: determine smooth_max
		1792	// rather ugly, if you ask me
		1793	// could also be stored inside mapcell and updated on change
		1794	memset (smooth_max, 0, sizeof (smooth_max));
		1795
		1796	for (y = 0; y < sh; y++)
		1797	if (0 <= y + my && y + my < self->rows)
		1798	{
		1799	maprow *row = self->row + (y + my);
		1800
		1801	for (x = 0; x < sw; x++)
		1802	if (row->c0 <= x + mx && x + mx < row->c1)
		1803	{
		1804	mapcell *cell = row->col + (x + mx - row->c0);
		1805
		1806	smooth_max[x + 1][y + 1] =
		1807	MAX (self->tex [cell->tile [0]].smoothlevel,
		1808	MAX (self->tex [cell->tile [1]].smoothlevel,
		1809	self->tex [cell->tile [2]].smoothlevel));
		1810	}
		1811	}
		1812
		1813	glEnable (GL_BLEND);
		1814	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1815	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1816
		1817	for (z = 0; z <= 2; z++)
		1818	{
		1819	memset (smooth_level, 0, sizeof (smooth_level));
		1820
		1821	for (y = 0; y < sh; y++)
		1822	if (0 <= y + my && y + my < self->rows)
		1823	{
		1824	maprow *row = self->row + (y + my);
		1825
		1826	for (x = 0; x < sw; x++)
		1827	if (row->c0 <= x + mx && x + mx < row->c1)
		1828	{
		1829	mapcell *cell = row->col + (x + mx - row->c0);
		1830	tileid tile = cell->tile [z];
		1831
		1832	if (tile)
		1833	{
		1834	maptex tex = self->tex [tile];
		1835	int px, py;
		1836
		1837	if (key.texname != tex.name)
		1838	{
		1839	if (!tex.name)
		1840	tex = self->tex [2]; /* missing, replace by noface */
		1841
		1842	key.texname = tex.name;
		1843	arr = rc_array (rc, &key);
		1844	}
		1845
		1846	px = (x + 1) * T - tex.w;
		1847	py = (y + 1) * T - tex.h;
		1848
		1849	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1850	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1851	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1852	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1853
		1854	if (cell->flags && z == 2)
		1855	{
		1856	// overlays such as the speech bubble, probably more to come
		1857	if (cell->flags & 1)
		1858	{
		1859	maptex tex = self->tex [1];
		1860	int px = x * T + T * 2 / 32;
		1861	int py = y * T - T * 6 / 32;
		1862
		1863	if (tex.name)
		1864	{
		1865	if (key.texname != tex.name)
		1866	{
		1867	key.texname = tex.name;
		1868	arr = rc_array (rc, &key);
		1869	}
		1870
		1871	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1872	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1873	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1874	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1875	}
		1876	}
		1877	}
		1878
		1879	// update smooth hash
		1880	if (tex.smoothtile)
		1881	{
		1882	skey.tile = tex.smoothtile;
		1883	skey.level = tex.smoothlevel;
		1884
		1885	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1886
		1887	// add bits to current tile and all neighbours. skey.x|y is
		1888	// shifted +1|+1 so we always stay positive.
		1889
		1890	// bits is ___n cccc CCCC bbbb
		1891	// n do not draw borders&corners
		1892	// c draw these corners, but...
		1893	// C ... not these
		1894	// b draw these borders
		1895
		1896	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1897	// ┃· ·· ·┃ ━━
		1898
		1899	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1900	// ·· ·· ·┏ ┓·
		1901
		1902	// full tile
		1903	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1904
		1905	// borders
		1906	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1907	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1908	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1909	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1910
		1911	// corners
		1912	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1913	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1914	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1915	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1916	}
		1917	}
		1918	}
		1919	}
		1920
		1921	rc_draw (rc);
		1922	rc_clear (rc);
		1923
		1924	// go through all smoothlevels, lowest to highest, then draw.
		1925	// this is basically counting sort
		1926	{
		1927	int w, b;
		1928
		1929	glEnable (GL_TEXTURE_2D);
		1930	glBegin (GL_QUADS);
		1931	for (w = 0; w < 256 / 32; ++w)
		1932	{
		1933	uint32_t smask = smooth_level [w];
		1934	if (smask)
		1935	for (b = 0; b < 32; ++b)
		1936	if (smask & (((uint32_t)1) << b))
		1937	{
		1938	int level = (w << 5) | b;
		1939	HE *he;
		1940
		1941	hv_iterinit (smooth);
		1942	while ((he = hv_iternext (smooth)))
		1943	{
		1944	smooth_key *skey = (smooth_key *)HeKEY (he);
		1945	IV bits = SvIVX (HeVAL (he));
		1946
		1947	if (!(bits & 0x1000)
		1948	&& skey->level == level
		1949	&& level > smooth_max [skey->x][skey->y])
		1950	{
		1951	maptex tex = self->tex [skey->tile];
		1952	int px = (((int)skey->x) - 1) * T;
		1953	int py = (((int)skey->y) - 1) * T;
		1954	int border = bits & 15;
		1955	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1956	float dx = tex.s * .0625f; // 16 images/row
		1957	float dy = tex.t * .5f ; // 2 images/column
		1958
		1959	if (tex.name)
		1960	{
		1961	// this time avoiding texture state changes
		1962	// save gobs of state changes.
		1963	if (key.texname != tex.name)
		1964	{
		1965	glEnd ();
		1966	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1967	glBegin (GL_QUADS);
		1968	}
		1969
		1970	if (border)
		1971	{
		1972	float ox = border * dx;
		1973
		1974	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1975	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1976	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1977	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1978	}
		1979
		1980	if (corner)
		1981	{
		1982	float ox = corner * dx;
		1983
		1984	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		1985	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		1986	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		1987	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1988	}
		1989	}
		1990	}
		1991	}
		1992	}
		1993	}
		1994
		1995	glEnd ();
		1996	glDisable (GL_TEXTURE_2D);
		1997	key.texname = -1;
		1998	}
		1999
		2000	hv_clear (smooth);
		2001	}
		2002
		2003	glDisable (GL_BLEND);
		2004	rc_free (rc);
		2005
		2006	// top layer: overlays such as the health bar
		2007	for (y = 0; y < sh; y++)
		2008	if (0 <= y + my && y + my < self->rows)
		2009	{
		2010	maprow *row = self->row + (y + my);
		2011
		2012	for (x = 0; x < sw; x++)
		2013	if (row->c0 <= x + mx && x + mx < row->c1)
		2014	{
		2015	mapcell *cell = row->col + (x + mx - row->c0);
		2016
		2017	int px = x * T;
		2018	int py = y * T;
		2019
		2020	if (cell->stat_hp)
		2021	{
		2022	int width = cell->stat_width * T;
		2023	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2024
		2025	glColor3ub (0, 0, 0);
		2026	glRectf (px + 1, py - thick - 2,
		2027	px + width - 1, py);
		2028
		2029	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2030	glRectf (px + 2,
		2031	py - thick - 1,
		2032	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2033	}
		2034	}
		2035	}
		2036	}
		2037
		2038	void
		2039	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2040	CODE:
		2041	{
		2042	static float color[16][3] = {
		2043	{ 0.00F, 0.00F, 0.00F },
		2044	{ 1.00F, 1.00F, 1.00F },
		2045	{ 0.00F, 0.00F, 0.55F },
		2046	{ 1.00F, 0.00F, 0.00F },
		2047
		2048	{ 1.00F, 0.54F, 0.00F },
		2049	{ 0.11F, 0.56F, 1.00F },
		2050	{ 0.93F, 0.46F, 0.00F },
		2051	{ 0.18F, 0.54F, 0.34F },
		2052
		2053	{ 0.56F, 0.73F, 0.56F },
		2054	{ 0.80F, 0.80F, 0.80F },
		2055	{ 0.55F, 0.41F, 0.13F },
		2056	{ 0.99F, 0.77F, 0.26F },
		2057
		2058	{ 0.74F, 0.65F, 0.41F },
		2059
		2060	{ 0.00F, 1.00F, 1.00F },
		2061	{ 1.00F, 0.00F, 1.00F },
		2062	{ 1.00F, 1.00F, 0.00F },
		2063	};
		2064
		2065	int x, y;
		2066
		2067	glEnable (GL_TEXTURE_2D);
		2068	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2069	glEnable (GL_BLEND);
		2070	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2071	glBegin (GL_QUADS);
		2072
		2073	for (y = 0; y < h; y++)
		2074	for (x = 0; x < w; x++)
		2075	{
		2076	unsigned char m = data [x + y * w];
		2077
		2078	if (m)
		2079	{
		2080	float *c = color [m & 15];
		2081
		2082	float tx1 = m & 0x40 ? 0.5 : 0.;
		2083	float tx2 = tx1 + 0.5;
		2084
		2085	glColor4f (c[0], c[1], c[2], 0.75);
		2086	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2087	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2088	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2089	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2090	}
		2091	}
		2092
		2093	glEnd ();
		2094	glDisable (GL_BLEND);
		2095	glDisable (GL_TEXTURE_2D);
		2096	}
		2097
		2098	void
		2099	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1272	PPCODE:	2100	PPCODE:
1273	{	2101	{
1274	int vx, vy;
1275	int x, y, z;	2102	int x, y;
1276	int last_name;	2103	int sw1 = sw + 2;
1277	mapface face;	2104	int sh1 = sh + 2;
		2105	int sh3 = sh * 3;
1278	int sw4 = (sw + 3) & ~3;	2106	int sw34 = (sw * 3 + 3) & ~3;
		2107	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1279	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2108	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1280	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2109	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1281		2110
1282	memset (darkness, 255, sw4 * sh);
1283	SvPOK_only (darkness_sv);	2111	SvPOK_only (darkness3_sv);
1284	SvCUR_set (darkness_sv, sw4 * sh);	2112	SvCUR_set (darkness3_sv, sw34 * sh3);
1285		2113
1286	vx = self->x + (self->w - sw) / 2 - shift_x;	2114	mx += self->x - 1;
1287	vy = self->y + (self->h - sh) / 2 - shift_y;	2115	my += self->y - 1;
1288		2116
1289	/*	2117	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		2118
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++)	2119	for (y = 0; y < sh1; y++)
1312	if (0 <= y + vy && y + vy < self->rows)	2120	if (0 <= y + my && y + my < self->rows)
1313	{	2121	{
1314	maprow *row = self->row + (y + vy);	2122	maprow *row = self->row + (y + my);
1315		2123
1316	for (x = 0; x < sw; x++)	2124	for (x = 0; x < sw1; x++)
1317	if (row->c0 <= x + vx && x + vx < row->c1)	2125	if (row->c0 <= x + mx && x + mx < row->c1)
1318	{	2126	{
1319	mapcell *cell = row->col + (x + vx - row->c0);	2127	mapcell *cell = row->col + (x + mx - row->c0);
1320		2128
1321	darkness[y * sw4 + x] = cell->darkness < 0	2129	darkness1 [y * sw1 + x] = cell->darkness
		2130	? 255 - (cell->darkness - 1)
1322	? 255 - FOW_DARKNESS	2131	: 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	}	2132	}
1348	}	2133	}
1349		2134
1350	glEnd ();	2135	for (y = 0; y < sh; ++y)
		2136	for (x = 0; x < sw; ++x)
		2137	{
		2138	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2139	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2140	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2141	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2142	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2143	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2144	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2145	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2146	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1351		2147
1352	glDisable (GL_TEXTURE_2D);	2148	uint8_t r11 = (d11 + d21 + d12) / 3;
1353	glDisable (GL_BLEND);	2149	uint8_t r21 = d21;
		2150	uint8_t r31 = (d21 + d31 + d32) / 3;
		2151
		2152	uint8_t r12 = d12;
		2153	uint8_t r22 = d22;
		2154	uint8_t r32 = d32;
		2155
		2156	uint8_t r13 = (d13 + d23 + d12) / 3;
		2157	uint8_t r23 = d23;
		2158	uint8_t r33 = (d23 + d33 + d32) / 3;
		2159
		2160	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2161	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2162	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2163	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2164	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2165	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2166	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2167	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2168	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2169	}
		2170
		2171	free (darkness1);
1354		2172
1355	EXTEND (SP, 3);	2173	EXTEND (SP, 3);
1356	PUSHs (sv_2mortal (newSViv (sw4)));	2174	PUSHs (sv_2mortal (newSViv (sw34)));
1357	PUSHs (sv_2mortal (newSViv (sh)));	2175	PUSHs (sv_2mortal (newSViv (sh3)));
1358	PUSHs (darkness_sv);	2176	PUSHs (darkness3_sv);
1359	}	2177	}
1360		2178
1361	SV *	2179	SV *
1362	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2180	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1363	CODE:	2181	CODE:
1364	{	2182	{
1365	int x, y, x1, y1;	2183	int x, y, x1, y1;
1366	SV *data_sv = newSV (w * h * 7 + 5);	2184	SV *data_sv = newSV (w * h * 7 + 5);
1367	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2185	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1392	if (row && row->c0 <= x && x < row->c1)	2210	if (row && row->c0 <= x && x < row->c1)
1393	{	2211	{
1394	mapcell *cell = row->col + (x - row->c0);	2212	mapcell *cell = row->col + (x - row->c0);
1395	uint8_t flags = 0;	2213	uint8_t flags = 0;
1396		2214
1397	if (cell->face [0]) flags |= 1;	2215	if (cell->tile [0]) flags |= 1;
1398	if (cell->face [1]) flags |= 2;	2216	if (cell->tile [1]) flags |= 2;
1399	if (cell->face [2]) flags |= 4;	2217	if (cell->tile [2]) flags |= 4;
1400		2218
1401	*data++ = flags;	2219	*data++ = flags;
1402		2220
1403	if (flags & 1)	2221	if (flags & 1)
1404	{	2222	{
		2223	tileid tile = cell->tile [0];
1405	*data++ = cell->face [0] >> 8;	2224	*data++ = tile >> 8;
1406	*data++ = cell->face [0];	2225	*data++ = tile;
1407	}	2226	}
1408		2227
1409	if (flags & 2)	2228	if (flags & 2)
1410	{	2229	{
		2230	tileid tile = cell->tile [1];
1411	*data++ = cell->face [1] >> 8;	2231	*data++ = tile >> 8;
1412	*data++ = cell->face [1];	2232	*data++ = tile;
1413	}	2233	}
1414		2234
1415	if (flags & 4)	2235	if (flags & 4)
1416	{	2236	{
		2237	tileid tile = cell->tile [2];
1417	*data++ = cell->face [2] >> 8;	2238	*data++ = tile >> 8;
1418	*data++ = cell->face [2];	2239	*data++ = tile;
1419	}	2240	}
1420	}	2241	}
1421	else	2242	else
1422	*data++ = 0;	2243	*data++ = 0;
1423	}	2244	}
…		…
1429	}	2250	}
1430	OUTPUT:	2251	OUTPUT:
1431	RETVAL	2252	RETVAL
1432		2253
1433	void	2254	void
1434	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2255	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1435	PPCODE:	2256	PPCODE:
1436	{	2257	{
1437	int x, y, z;	2258	int x, y, z;
1438	int w, h;	2259	int w, h;
1439	int x1, y1;	2260	int x1, y1;
1440		2261
1441	if (*data++ != 0)	2262	if (*data++ != 0)
1442	return; /* version mismatch */	2263	XSRETURN_EMPTY; /* version mismatch */
1443		2264
1444	w = *data++ << 8; w |= *data++;	2265	w = *data++ << 8; w |= *data++;
1445	h = *data++ << 8; h |= *data++;	2266	h = *data++ << 8; h |= *data++;
1446		2267
1447	// we need to do this 'cause we don't keep an absolute coord system for rows	2268	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1463	{	2284	{
1464	uint8_t flags = *data++;	2285	uint8_t flags = *data++;
1465		2286
1466	if (flags)	2287	if (flags)
1467	{	2288	{
1468	mapface face[3] = { 0, 0, 0 };
1469
1470	mapcell *cell = row_get_cell (row, x);	2289	mapcell *cell = row_get_cell (row, x);
		2290	tileid tile[3] = { 0, 0, 0 };
1471		2291
1472	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2292	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1473	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2293	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1474	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2294	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1475		2295
1476	if (cell->darkness <= 0)	2296	if (cell->darkness == 0)
1477	{	2297	{
1478	cell->darkness = -1;	2298	cell->darkness = 0;
1479		2299
1480	for (z = 0; z <= 2; z++)	2300	for (z = 0; z <= 2; z++)
1481	{	2301	{
1482	cell->face[z] = face[z];	2302	tileid t = tile [z];
1483		2303
1484	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2304	if (t >= self->texs || (t && !self->tex [t].name))
		2305	{
1485	XPUSHs (sv_2mortal (newSViv (face[z])));	2306	XPUSHs (sv_2mortal (newSViv (t)));
		2307	need_texid (self, t);
		2308	}
		2309
		2310	cell->tile [z] = t;
1486	}	2311	}
1487	}	2312	}
1488	}	2313	}
1489	}	2314	}
1490	}	2315	}
1491	}	2316	}
1492		2317
1493	MODULE = CFClient PACKAGE = CFClient::MixChunk	2318	MODULE = CFPlus PACKAGE = CFPlus::RW
1494		2319
1495	CFClient::MixChunk	2320	CFPlus::RW
1496	new_from_file (SV *class, char *path)	2321	new (SV *class, SV *data_sv)
1497	CODE:	2322	CODE:
1498	RETVAL = Mix_LoadWAV (path);	2323	{
		2324	STRLEN datalen;
		2325	char *data = SvPVbyte (data_sv, datalen);
		2326
		2327	RETVAL = SDL_RWFromConstMem (data, datalen);
		2328	}
1499	OUTPUT:	2329	OUTPUT:
1500	RETVAL	2330	RETVAL
1501		2331
		2332	CFPlus::RW
		2333	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2334	CODE:
		2335	RETVAL = SDL_RWFromFile (path, mode);
		2336	OUTPUT:
		2337	RETVAL
		2338
		2339	# fails on win32:
		2340	# CFPlus.xs(2268) : error C2059: syntax error : '('
1502	void	2341	#void
		2342	#close (CFPlus::RW self)
		2343	# CODE:
		2344	# (self->(close)) (self);
		2345
		2346	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2347
		2348	PROTOTYPES: DISABLE
		2349
		2350	CFPlus::Channel
		2351	find ()
		2352	CODE:
		2353	{
		2354	RETVAL = Mix_GroupAvailable (-1);
		2355
		2356	if (RETVAL < 0)
		2357	{
		2358	RETVAL = Mix_GroupOldest (-1);
		2359
		2360	if (RETVAL < 0)
		2361	XSRETURN_UNDEF;
		2362
		2363	Mix_HaltChannel (RETVAL);
		2364	}
		2365
		2366	Mix_UnregisterAllEffects (RETVAL);
		2367	Mix_Volume (RETVAL, 128);
		2368	}
		2369	OUTPUT:
		2370	RETVAL
		2371
		2372	void
		2373	halt (CFPlus::Channel self)
		2374	CODE:
		2375	Mix_HaltChannel (self);
		2376
		2377	void
		2378	expire (CFPlus::Channel self, int ticks = -1)
		2379	CODE:
		2380	Mix_ExpireChannel (self, ticks);
		2381
		2382	void
		2383	fade_out (CFPlus::Channel self, int ticks = -1)
		2384	CODE:
		2385	Mix_FadeOutChannel (self, ticks);
		2386
		2387	int
		2388	volume (CFPlus::Channel self, int volume)
		2389	CODE:
		2390	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2391	OUTPUT:
		2392	RETVAL
		2393
		2394	void
		2395	unregister_all_effects (CFPlus::Channel self)
		2396	CODE:
		2397	Mix_UnregisterAllEffects (self);
		2398
		2399	void
		2400	set_panning (CFPlus::Channel self, int left, int right)
		2401	CODE:
		2402	left = CLAMP (left , 0, 255);
		2403	right = CLAMP (right, 0, 255);
		2404	Mix_SetPanning (self, left, right);
		2405
		2406	void
		2407	set_distance (CFPlus::Channel self, int distance)
		2408	CODE:
		2409	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2410
		2411	void
		2412	set_position (CFPlus::Channel self, int angle, int distance)
		2413	CODE:
		2414
		2415	void
		2416	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2417	CODE:
		2418	{
		2419	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2420	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2421	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2422	}
		2423
		2424	void
		2425	set_reverse_stereo (CFPlus::Channel self, int flip)
		2426	CODE:
		2427	Mix_SetReverseStereo (self, flip);
		2428
		2429	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2430
		2431	PROTOTYPES: DISABLE
		2432
		2433	CFPlus::MixChunk
		2434	new (SV *class, CFPlus::RW rwops)
		2435	CODE:
		2436	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2437	OUTPUT:
		2438	RETVAL
		2439
		2440	void
1503	DESTROY (CFClient::MixChunk self)	2441	DESTROY (CFPlus::MixChunk self)
1504	CODE:	2442	CODE:
1505	Mix_FreeChunk (self);	2443	Mix_FreeChunk (self);
1506		2444
1507	int	2445	int
1508	volume (CFClient::MixChunk self, int volume = -1)	2446	volume (CFPlus::MixChunk self, int volume = -1)
1509	CODE:	2447	CODE:
		2448	if (items > 1)
		2449	volume = CLAMP (volume, 0, 128);
1510	RETVAL = Mix_VolumeChunk (self, volume);	2450	RETVAL = Mix_VolumeChunk (self, volume);
1511	OUTPUT:	2451	OUTPUT:
1512	RETVAL	2452	RETVAL
1513		2453
1514	int	2454	CFPlus::Channel
1515	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2455	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1516	CODE:	2456	CODE:
		2457	{
1517	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2458	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2459
		2460	if (RETVAL < 0)
		2461	XSRETURN_UNDEF;
		2462
		2463	if (channel < 0)
		2464	{
		2465	Mix_UnregisterAllEffects (RETVAL);
		2466	Mix_Volume (RETVAL, 128);
		2467	}
		2468	}
1518	OUTPUT:	2469	OUTPUT:
1519	RETVAL	2470	RETVAL
1520		2471
1521	MODULE = CFClient PACKAGE = CFClient::MixMusic	2472	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1522		2473
1523	int	2474	int
1524	volume (int volume = -1)	2475	volume (int volume = -1)
		2476	PROTOTYPE: ;$
1525	CODE:	2477	CODE:
		2478	if (items > 0)
		2479	volume = CLAMP (volume, 0, 128);
1526	RETVAL = Mix_VolumeMusic (volume);	2480	RETVAL = Mix_VolumeMusic (volume);
1527	OUTPUT:	2481	OUTPUT:
1528	RETVAL	2482	RETVAL
1529		2483
		2484	void
		2485	fade_out (int ms)
		2486	CODE:
		2487	Mix_FadeOutMusic (ms);
		2488
		2489	void
		2490	halt ()
		2491	CODE:
		2492	Mix_HaltMusic ();
		2493
1530	CFClient::MixMusic	2494	CFPlus::MixMusic
1531	new_from_file (SV *class, char *path)	2495	new (SV *class, CFPlus::RW rwops)
1532	CODE:	2496	CODE:
1533	RETVAL = Mix_LoadMUS (path);	2497	RETVAL = Mix_LoadMUS_RW (rwops);
1534	OUTPUT:	2498	OUTPUT:
1535	RETVAL	2499	RETVAL
1536		2500
1537	void	2501	void
1538	DESTROY (CFClient::MixMusic self)	2502	DESTROY (CFPlus::MixMusic self)
1539	CODE:	2503	CODE:
1540	Mix_FreeMusic (self);	2504	Mix_FreeMusic (self);
1541		2505
1542	int	2506	int
1543	play (CFClient::MixMusic self, int loops = -1)	2507	play (CFPlus::MixMusic self, int loops = -1)
1544	CODE:	2508	CODE:
1545	RETVAL = Mix_PlayMusic (self, loops);	2509	RETVAL = Mix_PlayMusic (self, loops);
1546	OUTPUT:	2510	OUTPUT:
1547	RETVAL	2511	RETVAL
1548		2512
		2513	void
		2514	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2515	CODE:
		2516	Mix_FadeInMusicPos (self, loops, ms, position);
		2517
1549	MODULE = CFClient PACKAGE = CFClient::OpenGL	2518	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2519
		2520	PROTOTYPES: ENABLE
1550		2521
1551	BOOT:	2522	BOOT:
1552	{	2523	{
1553	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2524	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1554	static const struct {	2525	static const struct {
1555	const char *name;	2526	const char *name;
1556	IV iv;	2527	IV iv;
1557	} *civ, const_iv[] = {	2528	} *civ, const_iv[] = {
1558	# define const_iv(name) { # name, (IV)name }	2529	# define const_iv(name) { # name, (IV)name }
		2530	const_iv (GL_VENDOR),
		2531	const_iv (GL_VERSION),
		2532	const_iv (GL_EXTENSIONS),
1559	const_iv (GL_COLOR_MATERIAL),	2533	const_iv (GL_COLOR_MATERIAL),
1560	const_iv (GL_SMOOTH),	2534	const_iv (GL_SMOOTH),
1561	const_iv (GL_FLAT),	2535	const_iv (GL_FLAT),
1562	const_iv (GL_DITHER),	2536	const_iv (GL_DITHER),
1563	const_iv (GL_BLEND),	2537	const_iv (GL_BLEND),
…		…
1565	const_iv (GL_SCISSOR_TEST),	2539	const_iv (GL_SCISSOR_TEST),
1566	const_iv (GL_DEPTH_TEST),	2540	const_iv (GL_DEPTH_TEST),
1567	const_iv (GL_ALPHA_TEST),	2541	const_iv (GL_ALPHA_TEST),
1568	const_iv (GL_NORMALIZE),	2542	const_iv (GL_NORMALIZE),
1569	const_iv (GL_RESCALE_NORMAL),	2543	const_iv (GL_RESCALE_NORMAL),
		2544	const_iv (GL_FRONT),
		2545	const_iv (GL_BACK),
		2546	const_iv (GL_AUX0),
1570	const_iv (GL_AND),	2547	const_iv (GL_AND),
1571	const_iv (GL_ONE),	2548	const_iv (GL_ONE),
1572	const_iv (GL_ZERO),	2549	const_iv (GL_ZERO),
1573	const_iv (GL_SRC_ALPHA),	2550	const_iv (GL_SRC_ALPHA),
1574	const_iv (GL_DST_ALPHA),	2551	const_iv (GL_DST_ALPHA),
1575	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2552	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1576	const_iv (GL_ONE_MINUS_DST_ALPHA),	2553	const_iv (GL_ONE_MINUS_DST_ALPHA),
1577	const_iv (GL_SRC_ALPHA_SATURATE),	2554	const_iv (GL_SRC_ALPHA_SATURATE),
1578	const_iv (GL_RGB),	2555	const_iv (GL_RGB),
1579	const_iv (GL_RGBA),	2556	const_iv (GL_RGBA),
		2557	const_iv (GL_RGBA4),
		2558	const_iv (GL_RGBA8),
		2559	const_iv (GL_RGB5_A1),
1580	const_iv (GL_UNSIGNED_BYTE),	2560	const_iv (GL_UNSIGNED_BYTE),
1581	const_iv (GL_UNSIGNED_SHORT),	2561	const_iv (GL_UNSIGNED_SHORT),
1582	const_iv (GL_UNSIGNED_INT),	2562	const_iv (GL_UNSIGNED_INT),
1583	const_iv (GL_ALPHA),	2563	const_iv (GL_ALPHA),
1584	const_iv (GL_INTENSITY),	2564	const_iv (GL_INTENSITY),
1585	const_iv (GL_LUMINANCE),	2565	const_iv (GL_LUMINANCE),
1586	const_iv (GL_LUMINANCE_ALPHA),	2566	const_iv (GL_LUMINANCE_ALPHA),
1587	const_iv (GL_FLOAT),	2567	const_iv (GL_FLOAT),
1588	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2568	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2569	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2570	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2571	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2572	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2573	const_iv (GL_COMPRESSED_RGB_ARB),
		2574	const_iv (GL_COMPRESSED_RGBA_ARB),
1589	const_iv (GL_COMPILE),	2575	const_iv (GL_COMPILE),
		2576	const_iv (GL_PROXY_TEXTURE_1D),
		2577	const_iv (GL_PROXY_TEXTURE_2D),
1590	const_iv (GL_TEXTURE_1D),	2578	const_iv (GL_TEXTURE_1D),
1591	const_iv (GL_TEXTURE_2D),	2579	const_iv (GL_TEXTURE_2D),
1592	const_iv (GL_TEXTURE_ENV),	2580	const_iv (GL_TEXTURE_ENV),
1593	const_iv (GL_TEXTURE_MAG_FILTER),	2581	const_iv (GL_TEXTURE_MAG_FILTER),
1594	const_iv (GL_TEXTURE_MIN_FILTER),	2582	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1615	const_iv (GL_COLOR_LOGIC_OP),	2603	const_iv (GL_COLOR_LOGIC_OP),
1616	const_iv (GL_SEPARABLE_2D),	2604	const_iv (GL_SEPARABLE_2D),
1617	const_iv (GL_CONVOLUTION_2D),	2605	const_iv (GL_CONVOLUTION_2D),
1618	const_iv (GL_CONVOLUTION_BORDER_MODE),	2606	const_iv (GL_CONVOLUTION_BORDER_MODE),
1619	const_iv (GL_CONSTANT_BORDER),	2607	const_iv (GL_CONSTANT_BORDER),
		2608	const_iv (GL_POINTS),
1620	const_iv (GL_LINES),	2609	const_iv (GL_LINES),
		2610	const_iv (GL_LINE_STRIP),
1621	const_iv (GL_LINE_LOOP),	2611	const_iv (GL_LINE_LOOP),
1622	const_iv (GL_QUADS),	2612	const_iv (GL_QUADS),
1623	const_iv (GL_QUAD_STRIP),	2613	const_iv (GL_QUAD_STRIP),
1624	const_iv (GL_TRIANGLES),	2614	const_iv (GL_TRIANGLES),
1625	const_iv (GL_TRIANGLE_STRIP),	2615	const_iv (GL_TRIANGLE_STRIP),
1626	const_iv (GL_TRIANGLE_FAN),	2616	const_iv (GL_TRIANGLE_FAN),
		2617	const_iv (GL_POLYGON),
1627	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2618	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2619	const_iv (GL_POINT_SMOOTH_HINT),
		2620	const_iv (GL_LINE_SMOOTH_HINT),
		2621	const_iv (GL_POLYGON_SMOOTH_HINT),
		2622	const_iv (GL_GENERATE_MIPMAP_HINT),
		2623	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1628	const_iv (GL_FASTEST),	2624	const_iv (GL_FASTEST),
		2625	const_iv (GL_DONT_CARE),
		2626	const_iv (GL_NICEST),
1629	const_iv (GL_V2F),	2627	const_iv (GL_V2F),
1630	const_iv (GL_V3F),	2628	const_iv (GL_V3F),
1631	const_iv (GL_T2F_V3F),	2629	const_iv (GL_T2F_V3F),
1632	const_iv (GL_T2F_N3F_V3F),	2630	const_iv (GL_T2F_N3F_V3F),
1633	# undef const_iv	2631	# undef const_iv
1634	};	2632	};
1635		2633
1636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2634	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2635	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2636
		2637	texture_av = newAV ();
		2638	AvREAL_off (texture_av);
1638	}	2639	}
		2640
		2641	void
		2642	disable_GL_EXT_blend_func_separate ()
		2643	CODE:
		2644	gl.BlendFuncSeparate = 0;
		2645	gl.BlendFuncSeparateEXT = 0;
1639		2646
1640	char *	2647	char *
1641	gl_vendor ()	2648	gl_vendor ()
1642	CODE:	2649	CODE:
1643	RETVAL = (char *)glGetString (GL_VENDOR);	2650	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1656	CODE:	2663	CODE:
1657	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2664	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1658	OUTPUT:	2665	OUTPUT:
1659	RETVAL	2666	RETVAL
1660		2667
		2668	const char *glGetString (GLenum pname)
		2669
		2670	GLint glGetInteger (GLenum pname)
		2671	CODE:
		2672	glGetIntegerv (pname, &RETVAL);
		2673	OUTPUT:
		2674	RETVAL
		2675
		2676	GLdouble glGetDouble (GLenum pname)
		2677	CODE:
		2678	glGetDoublev (pname, &RETVAL);
		2679	OUTPUT:
		2680	RETVAL
		2681
1661	int glGetError ()	2682	int glGetError ()
		2683
		2684	void glFinish ()
1662		2685
1663	void glClear (int mask)	2686	void glClear (int mask)
1664		2687
1665	void glClearColor (float r, float g, float b, float a = 1.0)	2688	void glClearColor (float r, float g, float b, float a = 1.0)
1666	PROTOTYPE: @	2689	PROTOTYPE: @
…		…
1691		2714
1692	void glPopMatrix ()	2715	void glPopMatrix ()
1693		2716
1694	void glLoadIdentity ()	2717	void glLoadIdentity ()
1695		2718
		2719	void glDrawBuffer (int buffer)
		2720
		2721	void glReadBuffer (int buffer)
		2722
1696	# near_ and far_ are due to microsofts buggy "c" compiler	2723	# 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_)	2724	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1698		2725
1699	# near_ and far_ are due to microsofts buggy "c" compiler	2726	# 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_)	2727	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2728
		2729	PROTOTYPES: DISABLE
1701		2730
1702	void glViewport (int x, int y, int width, int height)	2731	void glViewport (int x, int y, int width, int height)
1703		2732
1704	void glScissor (int x, int y, int width, int height)	2733	void glScissor (int x, int y, int width, int height)
1705		2734
…		…
1713		2742
1714	void glRotate (float angle, float x, float y, float z)	2743	void glRotate (float angle, float x, float y, float z)
1715	CODE:	2744	CODE:
1716	glRotatef (angle, x, y, z);	2745	glRotatef (angle, x, y, z);
1717		2746
1718	void glBegin (int mode)
1719
1720	void glEnd ()
1721
1722	void glColor (float r, float g, float b, float a = 1.0)	2747	void glColor (float r, float g, float b, float a = 1.0)
1723	PROTOTYPE: @
1724	ALIAS:	2748	ALIAS:
1725	glColor_premultiply = 1	2749	glColor_premultiply = 1
1726	CODE:	2750	CODE:
1727	if (ix)	2751	if (ix)
1728	{	2752	{
1729	r *= a;	2753	r *= a;
1730	g *= a;	2754	g *= a;
1731	b *= a;	2755	b *= a;
1732	}	2756	}
1733	// microsoft visual "c" rounds instead of truncating...	2757	// microsoft visual "c" rounds instead of truncating...
1734	glColor4ub (MIN ((int)(r * 256.f), 255),	2758	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		2759
1745	void glRasterPos (float x, float y, float z = 0.)	2760	void glRasterPos (float x, float y, float z = 0.)
1746	CODE:	2761	CODE:
1747	glRasterPos3f (0, 0, z);	2762	glRasterPos3f (0, 0, z);
1748	glBitmap (0, 0, 0, 0, x, y, 0);	2763	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1753		2768
1754	void glTexCoord (float s, float t)	2769	void glTexCoord (float s, float t)
1755	CODE:	2770	CODE:
1756	glTexCoord2f (s, t);	2771	glTexCoord2f (s, t);
1757		2772
		2773	void glRect (float x1, float y1, float x2, float y2)
		2774	CODE:
		2775	glRectf (x1, y1, x2, y2);
		2776
		2777	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2778	CODE:
		2779	glBegin (GL_LINE_LOOP);
		2780	glVertex2f (x1, y1);
		2781	glVertex2f (x2, y1);
		2782	glVertex2f (x2, y2);
		2783	glVertex2f (x1, y2);
		2784	glEnd ();
		2785
		2786	PROTOTYPES: ENABLE
		2787
		2788	void glBegin (int mode)
		2789
		2790	void glEnd ()
		2791
		2792	void glPointSize (GLfloat size)
		2793
		2794	void glLineWidth (GLfloat width)
		2795
		2796	void glInterleavedArrays (int format, int stride, char *data)
		2797
		2798	void glDrawElements (int mode, int count, int type, char *indices)
		2799
		2800	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2801
1758	void glTexEnv (int target, int pname, float param)	2802	void glTexEnv (int target, int pname, float param)
1759	CODE:	2803	CODE:
1760	glTexEnvf (target, pname, param);	2804	glTexEnvf (target, pname, param);
1761		2805
1762	void glTexParameter (int target, int pname, float param)	2806	void glTexParameter (int target, int pname, float param)
…		…
1784		2828
1785	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2829	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1786		2830
1787	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2831	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1788		2832
		2833	void glPixelZoom (float x, float y)
		2834
1789	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2835	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1790		2836
1791	int glGenTexture ()	2837	int glGenTexture ()
1792	CODE:	2838	CODE:
1793	{	2839	RETVAL = gen_texture ();
1794	GLuint name;
1795	glGenTextures (1, &name);
1796	RETVAL = name;
1797	}
1798	OUTPUT:	2840	OUTPUT:
1799	RETVAL	2841	RETVAL
1800		2842
1801	void glDeleteTexture (int name)	2843	void glDeleteTexture (int name)
1802	CODE:	2844	CODE:
1803	{
1804	GLuint name_ = name;
1805	glDeleteTextures (1, &name_);	2845	del_texture (name);
1806	}	2846
1807
1808	int glGenList ()	2847	int glGenList ()
1809	CODE:	2848	CODE:
1810	RETVAL = glGenLists (1);	2849	RETVAL = glGenLists (1);
1811	OUTPUT:	2850	OUTPUT:
1812	RETVAL	2851	RETVAL
…		…
1819		2858
1820	void glEndList ()	2859	void glEndList ()
1821		2860
1822	void glCallList (int list)	2861	void glCallList (int list)
1823		2862
		2863	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1824		2864
		2865	PROTOTYPES: DISABLE
		2866
		2867	void
		2868	find_widget (SV *self, NV x, NV y)
		2869	PPCODE:
		2870	{
		2871	if (within_widget (self, x, y))
		2872	XPUSHs (self);
		2873	}
		2874
		2875	BOOT:
		2876	{
		2877	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2878
		2879	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2880	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2881	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2882	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2883	}
		2884
		2885	void
		2886	draw (SV *self)
		2887	CODE:
		2888	{
		2889	HV *hv;
		2890	SV **svp;
		2891	NV x, y, w, h;
		2892	SV *draw_x_sv = GvSV (draw_x_gv);
		2893	SV *draw_y_sv = GvSV (draw_y_gv);
		2894	SV *draw_w_sv = GvSV (draw_w_gv);
		2895	SV *draw_h_sv = GvSV (draw_h_gv);
		2896	double draw_x, draw_y;
		2897
		2898	if (!SvROK (self))
		2899	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2900
		2901	hv = (HV *)SvRV (self);
		2902
		2903	if (SvTYPE (hv) != SVt_PVHV)
		2904	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2905
		2906	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2907	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2908
		2909	if (!h || !w)
		2910	XSRETURN_EMPTY;
		2911
		2912	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2913	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2914
		2915	draw_x = SvNV (draw_x_sv) + x;
		2916	draw_y = SvNV (draw_y_sv) + y;
		2917
		2918	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2919	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2920	XSRETURN_EMPTY;
		2921
		2922	sv_setnv (draw_x_sv, draw_x);
		2923	sv_setnv (draw_y_sv, draw_y);
		2924
		2925	glPushMatrix ();
		2926	glTranslated (x, y, 0);
		2927
		2928	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2929	{
		2930	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2931
		2932	if (svp && SvTRUE (*svp))
		2933	{
		2934	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2935	glEnable (GL_BLEND);
		2936	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2937	glBegin (GL_QUADS);
		2938	glVertex2f (0, 0);
		2939	glVertex2f (w, 0);
		2940	glVertex2f (w, h);
		2941	glVertex2f (0, h);
		2942	glEnd ();
		2943	glDisable (GL_BLEND);
		2944	}
		2945	}
		2946	#if 0
		2947	// draw borders, for debugging
		2948	glPushMatrix ();
		2949	glColor4f (1., 1., 0., 1.);
		2950	glTranslatef (.5, .5, 0.);
		2951	glBegin (GL_LINE_LOOP);
		2952	glVertex2f (0 , 0);
		2953	glVertex2f (w - 1, 0);
		2954	glVertex2f (w - 1, h - 1);
		2955	glVertex2f (0 , h - 1);
		2956	glEnd ();
		2957	glPopMatrix ();
		2958	#endif
		2959	PUSHMARK (SP);
		2960	XPUSHs (self);
		2961	PUTBACK;
		2962	call_method ("_draw", G_VOID | G_DISCARD);
		2963	SPAGAIN;
		2964
		2965	glPopMatrix ();
		2966
		2967	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2968	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2969	}
		2970

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