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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.77 by root, Fri May 12 00:16:34 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_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
3	# 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>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
10	#include <string.h>	31	#include <string.h>
11	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12		36
13	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
14	#include <SDL_endian.h>	39	#include <SDL_endian.h>
15	#include <SDL_image.h>	40	#include <SDL_image.h>
16	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
18		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
19	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
20		48
21	#include <pango/pango.h>	49	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>
23	#include <pango/pangoft2.h>
24	#include <pango/pangocairo.h>
25		50
26	#ifndef _WIN32	51	#ifndef _WIN32
27	# include <sys/types.h>	52	# include <sys/types.h>
28	# include <sys/socket.h>	53	# include <sys/socket.h>
29	# include <netinet/in.h>	54	# include <netinet/in.h>
30	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
31	# include <inttypes.h>	56	# include <inttypes.h>
32	#else
33	typedef unsigned char uint8_t;
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	57	#endif
40		58
41	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
42		60
43	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
44		62
45	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
47		65
48	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
49		67
50	#define GL_CALL(type,func,args) \	68	#if 0
51	{ \	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
52	static int init_; \	70	#else
53	static type fptr_; \	71	# define PARACHUTE 0
54	\	72	#endif
55	if (!init_) \
56	{ \
57	init_ = 1; \
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59	} \
60	\
61	if (fptr_) \
62	fptr_ args; \
63	}
64		73
		74	static AV *texture_av;
		75
		76	static struct
		77	{
		78	#define GL_FUNC(ptr,name) ptr name;
		79	#include "glfunc.h"
		80	#undef GL_FUNC
		81	} gl;
		82
		83	static void
		84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		85	{
		86	if (gl.BlendFuncSeparate)
		87	gl.BlendFuncSeparate (sa, da, saa, daa);
		88	else if (gl.BlendFuncSeparateEXT)
		89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		90	else
		91	glBlendFunc (sa, da);
		92	}
		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/glBindTexture (GL_TEXTURE_2D, name);/
		113	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
65	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
67		129
68	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	}
69		149
70	typedef struct cf_layout {	150	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
74	int base_height;	153	int base_height;
75	CFClient__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
76	} *CFClient__Layout;	156	} *CFPlus__Layout;
77		157
78	static CFClient__Font default_font;	158	static CFPlus__Font default_font;
79	static PangoContext ft2_context, cairo_context;	159	static PangoContext *opengl_context;
80	static PangoFontMap ft2_fontmap, cairo_fontmap;	160	static PangoFontMap *opengl_fontmap;
81		161
82	static void	162	static void
83	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
84	{	164	{
85	FcPatternAddBool (pattern, FC_HINTING , 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
		166	#ifdef FC_HINT_STYLE
		167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		168	#endif
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	170	}
88		171
89	static void	172	static void
90	layout_update_font (CFClient__Layout self)	173	layout_update_font (CFPlus__Layout self)
91	{	174	{
92	/* 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
93	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
94	*/	177	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
99		182
100	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
101	}	184	}
102		185
103	static void	186	static void
104	layout_get_pixel_size (CFClient__Layout self, int w, int h)	187	layout_get_pixel_size (CFPlus__Layout self, int w, int h)
105	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
107		193
108	if (!w) w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!h) h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		196
111	w = (w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
112	}	198	if (!rect.height) rect.height = 1;
113		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
114	typedef uint16_t mapface;	205	typedef uint16_t faceid;
115		206
116	typedef struct {	207	typedef struct {
117	GLint name;	208	GLuint name;
118	int w, h;	209	int w, h;
119	float s, t;	210	float s, t;
120	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
121	} maptex;	214	} maptex;
122		215
123	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
124	int16_t darkness;	219	uint16_t darkness;
125	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	221	} mapcell;
127		222
128	typedef struct {	223	typedef struct {
129	int32_t c0, c1;	224	int32_t c0, c1;
130	mapcell *col;	225	mapcell *col;
131	} maprow;	226	} maprow;
132		227
133	typedef struct map {	228	typedef struct map {
134	int x, y, w, h;	229	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	231	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	232	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		233
142	int32_t rows;	234	int32_t rows;
143	maprow *row;	235	maprow *row;
144	} *CFClient__Map;	236	} *CFPlus__Map;
145		237
146	static char *	238	static char *
147	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
148	{	240	{
149	char *p;	241	char *p;
…		…
166	}	258	}
167		259
168	#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))
169	#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))
170		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
171	static maprow *	283	static maprow *
172	map_get_row (CFClient__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
173	{	285	{
174	if (0 > y)	286	if (0 > y)
175	{	287	{
176	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
215		327
216	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
217	}	329	}
218		330
219	static mapcell *	331	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (CFPlus__Map self, int x, int y)
221	{	333	{
222	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
223	}	335	}
224		336
225	static void	337	static void
226	map_clear (CFClient__Map self)	338	map_clear (CFPlus__Map self)
227	{	339	{
228	int r;	340	int r;
229		341
230	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
239	self->row = 0;	351	self->row = 0;
240	self->rows = 0;	352	self->rows = 0;
241	}	353	}
242		354
243	static void	355	static void
244	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)
245	{	357	{
246	int x, y;	358	int x, y;
247	maprow *row;	359	maprow *row;
		360	mapcell *cell;
248		361
249	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	363	if (y >= 0)
251	{	364	{
252	if (y >= self->rows)	365	if (y >= self->rows)
…		…
258	if (x >= row->c0)	371	if (x >= row->c0)
259	{	372	{
260	if (x >= row->c1)	373	if (x >= row->c1)
261	break;	374	break;
262		375
263	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;
264	}	382	}
265	}	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);
266	}	400	}
267		401
268	static void	402	static void
269	music_finished (void)	403	music_finished (void)
270	{	404	{
…		…
289	ev.data2 = 0;	423	ev.data2 = 0;
290		424
291	SDL_PushEvent ((SDL_Event *)&ev);	425	SDL_PushEvent ((SDL_Event *)&ev);
292	}	426	}
293		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
294	MODULE = CFClient PACKAGE = CFClient	503	MODULE = CFPlus PACKAGE = CFPlus
295		504
296	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
297		506
298	BOOT:	507	BOOT:
299	{	508	{
300	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("CFPlus", 1);
301	static const struct {	510	static const struct {
302	const char *name;	511	const char *name;
303	IV iv;	512	IV iv;
304	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
305	# 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
306	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
323	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),
324	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
388	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
400	const_iv (KMOD_CTRL),
401	const_iv (KMOD_SHIFT),
402	const_iv (KMOD_ALT),
403	const_iv (KMOD_META)
404	# undef const_iv	624	# undef const_iv
405	};	625	};
406		626
407	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; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	628	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409		629
410	ft2_fontmap = pango_ft2_font_map_new ();	630	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	631	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	632	}
		633
		634	void
		635	weaken (SV *rv)
		636	PROTOTYPE: $
		637	CODE:
		638	sv_rvweaken (rv);
417		639
418	int	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)
		654
		655	void
		656	pango_init ()
		657	CODE:
		658	{
		659	opengl_fontmap = pango_opengl_font_map_new ();
		660	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		661	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		662	}
		663
		664	char *
		665	SDL_GetError ()
		666
		667	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	668	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
420		669
421	void	670	void
422	SDL_Quit ()	671	SDL_Quit ()
423		672
424	void	673	void
425	SDL_ListModes ()	674	SDL_ListModes (int rgb, int alpha)
426	PPCODE:	675	PPCODE:
427	{	676	{
428	SDL_Rect **m;	677	SDL_Rect **m;
429		678
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	679	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	680	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	682	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
434		683
		684	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		685	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		686
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	688	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		691
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	692	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		693	#if SDL_VERSION_ATLEAST(1,2,10)
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	694	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	695	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
443		696	#endif
444	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		697
447	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	698	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
448		699
449	if (m && m != (SDL_Rect **)-1)	700	if (m && m != (SDL_Rect **)-1)
450	while (*m)	701	while (*m)
451	{	702	{
		703	if ((m)->w >= 640 && (m)->h >= 480)
		704	{
452	AV *av = newAV ();	705	AV *av = newAV ();
453	av_push (av, newSViv ((*m)->w));	706	av_push (av, newSViv ((*m)->w));
454	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));
455	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	710	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		711	}
456		712
457	++m;	713	++m;
458	}	714	}
459	}	715	}
460		716
461	int	717	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	718	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
463	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
464	RETVAL = !!SDL_SetVideoMode (	729	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	730	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
466	);	731	);
		732
		733	if (RETVAL)
		734	{
		735	av_clear (texture_av);
		736
467	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
		738	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		739	#include "glfunc.h"
		740	#undef GL_FUNC
		741	}
		742	}
468	OUTPUT:	743	OUTPUT:
469	RETVAL	744	RETVAL
470		745
471	void	746	void
472	SDL_GL_SwapBuffers ()	747	SDL_GL_SwapBuffers ()
473		748
		749	char *
		750	SDL_GetKeyName (int sym)
		751
		752	int
		753	SDL_GetAppState ()
		754
474	void	755	void
475	SDL_PollEvent ()	756	poll_events ()
476	PPCODE:	757	PPCODE:
477	{	758	{
478	SDL_Event ev;	759	SDL_Event ev;
479		760
480	while (SDL_PollEvent (&ev))	761	SDL_PumpEvents ();
		762	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
481	{	763	{
482	HV *hv = newHV ();	764	HV *hv = newHV ();
483	hv_store (hv, "type", 4, newSViv (ev.type), 0);	765	hv_store (hv, "type", 4, newSViv (ev.type), 0);
484		766
485	switch (ev.type)	767	switch (ev.type)
…		…
487	case SDL_KEYDOWN:	769	case SDL_KEYDOWN:
488	case SDL_KEYUP:	770	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	771	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	772	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	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 */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	775	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	776	break;
494		777
495	case SDL_ACTIVEEVENT:	778	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	779	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	780	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	781	break;
499		782
500	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
		802	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	803	hv_store (hv, "state", 5, newSViv (state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	804	hv_store (hv, "x", 1, newSViv (x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	805	hv_store (hv, "y", 1, newSViv (y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	806	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	807	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		808	}
506	break;	809	break;
507		810
508	case SDL_MOUSEBUTTONDOWN:	811	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	812	case SDL_MOUSEBUTTONUP:
		813	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		814
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	815	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	816	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	817	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	818	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	819	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	823	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	824	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	825	break;
521	}	826	}
522		827
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	828	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
524	}	829	}
525	}	830	}
526		831
527	int	832	int
528	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)
529	POSTCALL:	834	POSTCALL:
530	Mix_HookMusicFinished (music_finished);	835	Mix_HookMusicFinished (music_finished);
531	Mix_ChannelFinished (channel_finished);	836	Mix_ChannelFinished (channel_finished);
532		837
533	void	838	void
534	Mix_CloseAudio ()	839	Mix_CloseAudio ()
535		840
536	int	841	int
537	Mix_AllocateChannels (int numchans = -1)	842	Mix_AllocateChannels (int numchans = -1)
538		843
		844	const char *
		845	Mix_GetError ()
		846
539	void	847	void
540	lowdelay (int fd, int val = 1)	848	lowdelay (int fd, int val = 1)
541	CODE:	849	CODE:
		850	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		851
		852	void
		853	win32_proxy_info ()
		854	PPCODE:
		855	{
542	#ifndef _WIN32	856	#ifdef _WIN32
543	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	}
544	#endif	878	#endif
545		879	}
546	char *
547	gl_version ()
548	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);
550	OUTPUT:
551	RETVAL
552
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559		880
560	void	881	void
561	add_font (char *file)	882	add_font (char *file)
562	CODE:	883	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	884	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564		885
565	void	886	void
566	load_image_inline (SV *image_)	887	load_image_inline (SV *image_)
567	ALIAS:	888	ALIAS:
568	load_image_file = 1	889	load_image_file = 1
…		…
571	STRLEN image_len;	892	STRLEN image_len;
572	char image = (char )SvPVbyte (image_, image_len);	893	char image = (char )SvPVbyte (image_, image_len);
573	SDL_Surface surface, surface2;	894	SDL_Surface surface, surface2;
574	SDL_PixelFormat fmt;	895	SDL_PixelFormat fmt;
575	SDL_RWops *rw = ix	896	SDL_RWops *rw = ix
576	? SDL_RWFromFile (image, "r")	897	? SDL_RWFromFile (image, "rb")
577	: SDL_RWFromConstMem (image, image_len);	898	: SDL_RWFromConstMem (image, image_len);
578		899
579	if (!rw)	900	if (!rw)
580	croak ("load_image: %s", SDL_GetError ());	901	croak ("load_image: %s", SDL_GetError ());
581		902
…		…
610		931
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	932	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		933
613	assert (surface2->pitch == surface2->w * 4);	934	assert (surface2->pitch == surface2->w * 4);
614		935
		936	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	937	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	938	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	939	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	940	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	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)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	942	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	943	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		944	SDL_UnlockSurface (surface2);
624		945
625	SDL_FreeSurface (surface);	946	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	947	SDL_FreeSurface (surface2);
627	}	948	}
628		949
…		…
652	}	973	}
653		974
654	void	975	void
655	error (char *message)	976	error (char *message)
656	CODE:	977	CODE:
		978	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	979	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	980	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);
		981	#endif
		982
		983	void
		984	fatal (char *message)
		985	CODE:
		986	fprintf (stderr, "FATAL: %s\n", message);
		987	#ifdef _WIN32
		988	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);
		989	#endif
		990	_exit (1);
		991
		992	void
		993	_exit (int retval = 0)
		994	CODE:
		995	#ifdef WIN32
		996	ExitThread (retval); // unclean, please beam me up
659	#else	997	#else
660	fprintf (stderr, "ERROR: %s\n", message);	998	_exit (retval);
661	#endif	999	#endif
662		1000
663	void	1001	void
664	fatal (char *message)	1002	debug ()
665	CODE:	1003	CODE:
666	#ifdef _WIN32	1004	{
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1005	#if DEBUG
668	#else	1006	VALGRIND_DO_LEAK_CHECK;
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	1007	#endif
671	exit (1);	1008	}
672		1009
673	MODULE = CFClient PACKAGE = CFClient::Font	1010	MODULE = CFPlus PACKAGE = CFPlus::Font
674		1011
675	CFClient::Font	1012	PROTOTYPES: DISABLE
		1013
		1014	CFPlus::Font
676	new_from_file (SV class, char path, int id = 0)	1015	new_from_file (SV class, char path, int id = 0)
677	CODE:	1016	CODE:
678	{	1017	{
679	int count;	1018	int count;
680	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1019	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
683	}	1022	}
684	OUTPUT:	1023	OUTPUT:
685	RETVAL	1024	RETVAL
686		1025
687	void	1026	void
688	DESTROY (CFClient::Font self)	1027	DESTROY (CFPlus::Font self)
689	CODE:	1028	CODE:
690	pango_font_description_free (self);	1029	pango_font_description_free (self);
691		1030
692	void	1031	void
693	make_default (CFClient::Font self)	1032	make_default (CFPlus::Font self)
		1033	PROTOTYPE: $
694	CODE:	1034	CODE:
695	default_font = self;	1035	default_font = self;
696		1036
697	MODULE = CFClient PACKAGE = CFClient::Layout	1037	MODULE = CFPlus PACKAGE = CFPlus::Layout
698		1038
699	CFClient::Layout	1039	PROTOTYPES: DISABLE
700	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)
701	CODE:	1049	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	1050	New (0, RETVAL, 1, struct cf_layout);
703		1051
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1052	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	1053	RETVAL->r = 1.;
707	RETVAL->g = 1.;	1054	RETVAL->g = 1.;
708	RETVAL->b = 1.;	1055	RETVAL->b = 1.;
709	RETVAL->a = 1.;	1056	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	1057	RETVAL->base_height = MIN_FONT_HEIGHT;
711	RETVAL->font = 0;	1058	RETVAL->font = 0;
		1059	RETVAL->rc = rc_alloc ();
712		1060
713	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1061	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
714	layout_update_font (RETVAL);	1062	layout_update_font (RETVAL);
715	OUTPUT:	1063	OUTPUT:
716	RETVAL	1064	RETVAL
717		1065
718	void	1066	void
719	DESTROY (CFClient::Layout self)	1067	DESTROY (CFPlus::Layout self)
720	CODE:	1068	CODE:
721	g_object_unref (self->pl);	1069	g_object_unref (self->pl);
		1070	rc_free (self->rc);
722	Safefree (self);	1071	Safefree (self);
723		1072
724	int
725	is_rgba (CFClient::Layout self)
726	CODE:
727	RETVAL = self->rgba;
728	OUTPUT:
729	RETVAL
730
731	void	1073	void
732	set_text (CFClient::Layout self, SV *text_)	1074	set_text (CFPlus::Layout self, SV *text_)
733	CODE:	1075	CODE:
734	{	1076	{
735	STRLEN textlen;	1077	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);	1078	char *text = SvPVutf8 (text_, textlen);
737		1079
738	pango_layout_set_text (self->pl, text, textlen);	1080	pango_layout_set_text (self->pl, text, textlen);
739	}	1081	}
740		1082
741	void	1083	void
742	set_markup (CFClient::Layout self, SV *text_)	1084	set_markup (CFPlus::Layout self, SV *text_)
743	CODE:	1085	CODE:
744	{	1086	{
745	STRLEN textlen;	1087	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);	1088	char *text = SvPVutf8 (text_, textlen);
747		1089
748	pango_layout_set_markup (self->pl, text, textlen);	1090	pango_layout_set_markup (self->pl, text, textlen);
749	}	1091	}
750		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
751	SV *	1178	SV *
752	get_text (CFClient::Layout self)	1179	get_text (CFPlus::Layout self)
753	CODE:	1180	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1181	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1182	sv_utf8_decode (RETVAL);
756	OUTPUT:	1183	OUTPUT:
757	RETVAL	1184	RETVAL
758		1185
759	void	1186	void
760	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.)
761	CODE:	1188	CODE:
762	self->r = r;	1189	self->r = r;
763	self->g = g;	1190	self->g = g;
764	self->b = b;	1191	self->b = b;
765	self->a = a;	1192	self->a = a;
766		1193
767	void	1194	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1195	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
769	CODE:	1196	CODE:
770	if (self->font != font)	1197	if (self->font != font)
771	{	1198	{
772	self->font = font;	1199	self->font = font;
773	layout_update_font (self);	1200	layout_update_font (self);
774	}	1201	}
775		1202
776	void	1203	void
777	set_height (CFClient::Layout self, int base_height)	1204	set_height (CFPlus::Layout self, int base_height)
778	CODE:	1205	CODE:
779	if (self->base_height != base_height)	1206	if (self->base_height != base_height)
780	{	1207	{
781	self->base_height = base_height;	1208	self->base_height = base_height;
782	layout_update_font (self);	1209	layout_update_font (self);
783	}	1210	}
784		1211
785	void	1212	void
786	set_width (CFClient::Layout self, int max_width = -1)	1213	set_width (CFPlus::Layout self, int max_width = -1)
787	CODE:	1214	CODE:
788	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);
789		1216
790	void	1217	void
		1218	set_indent (CFPlus::Layout self, int indent)
		1219	CODE:
		1220	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1221
		1222	void
		1223	set_spacing (CFPlus::Layout self, int spacing)
		1224	CODE:
		1225	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1226
		1227	void
		1228	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1229	CODE:
		1230	pango_layout_set_ellipsize (self->pl,
		1231	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1232	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1233	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1234	: PANGO_ELLIPSIZE_NONE
		1235	);
		1236
		1237	void
		1238	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1239	CODE:
		1240	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1241
		1242	void
791	size (CFClient::Layout self)	1243	size (CFPlus::Layout self)
792	PPCODE:	1244	PPCODE:
793	{	1245	{
794	int w, h;	1246	int w, h;
795		1247
796	layout_get_pixel_size (self, &w, &h);	1248	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1251	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1252	PUSHs (sv_2mortal (newSViv (h)));
801	}	1253	}
802		1254
803	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
804	xy_to_index (CFClient::Layout self, int x, int y)	1268	xy_to_index (CFPlus::Layout self, int x, int y)
805	CODE:	1269	CODE:
806	{	1270	{
807	int index, trailing;	1271	int index, trailing;
808	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);
809	RETVAL = index;	1273	RETVAL = index + trailing;
810	}	1274	}
811	OUTPUT:	1275	OUTPUT:
812	RETVAL	1276	RETVAL
813		1277
814	void	1278	void
815	cursor_pos (CFClient::Layout self, int index)	1279	cursor_pos (CFPlus::Layout self, int index)
816	PPCODE:	1280	PPCODE:
817	{	1281	{
818	PangoRectangle strong_pos;	1282	PangoRectangle strong_pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1283	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
820		1284
…		…
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1287	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1288	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
825	}	1289	}
826		1290
827	void	1291	void
828	render (CFClient::Layout self)	1292	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
829	PPCODE:	1293	PPCODE:
830	{	1294	{
831	SV *retval;	1295	int line, x;
832	int w, h;
833		1296
834	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 */
835		1299
836	if (self->rgba)
837	{
838	cairo_surface_t *surface;
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{
859	uint32_t p = (uint32_t )SvPVX (retval);
860	uint32_t e = p + w h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) \| (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1300	EXTEND (SP, 2);
872	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)
873	PUSHs (sv_2mortal (newSViv (h)));	1322	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1323	else
879	{	1324	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));	1325	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1326	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1327	}
904	}	1328	}
905		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
906	MODULE = CFClient PACKAGE = CFClient::Texture	1364	MODULE = CFPlus PACKAGE = CFPlus::Texture
907		1365
		1366	PROTOTYPES: ENABLE
		1367
908	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
909	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.)
910	PROTOTYPE: $$$;$$	1392	PROTOTYPE: $$$;$$
911	ALIAS:	1393	ALIAS:
912	draw_quad_alpha = 1	1394	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1395	draw_quad_alpha_premultiplied = 2
914	CODE:	1396	CODE:
915	{	1397	{
916	HV hv = (HV )SvRV (self);	1398	HV hv = (HV )SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1399	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1400	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1401	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1402
		1403	if (name <= 0)
		1404	XSRETURN_EMPTY;
921		1405
922	if (items < 5)	1406	if (items < 5)
923	{	1407	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1408	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1409	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1410	}
927		1411
928	if (ix)	1412	if (ix)
929	{	1413	{
930	glEnable (GL_BLEND);	1414	glEnable (GL_BLEND);
		1415
		1416	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1417	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1418	else
		1419	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1420	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1421
		1422	glEnable (GL_ALPHA_TEST);
		1423	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1424	}
933		1425
934	glBindTexture (GL_TEXTURE_2D, name);	1426	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1427
942	glBegin (GL_QUADS);	1428	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1429	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1430	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1431	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1432	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1433	glEnd ();
948		1434
949	if (ix)	1435	if (ix)
		1436	{
		1437	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
		1439	}
951	}	1440	}
952		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
953	MODULE = CFClient PACKAGE = CFClient::Map	1453	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1454
955	CFClient::Map	1455	PROTOTYPES: DISABLE
956	new (SV *class, int map_width, int map_height)	1456
		1457	CFPlus::Map
		1458	new (SV *class)
957	CODE:	1459	CODE:
958	New (0, RETVAL, 1, struct map);	1460	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1461	RETVAL->x = 0;
960	RETVAL->y = 0;	1462	RETVAL->y = 0;
961	RETVAL->w = map_width;	1463	RETVAL->w = 0;
962	RETVAL->h = map_height;	1464	RETVAL->h = 0;
963	RETVAL->ox = 0;	1465	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1466	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1467	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1468	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967	RETVAL->texs = 8192;
968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969	RETVAL->rows = 0;	1469	RETVAL->rows = 0;
970	RETVAL->row = 0;	1470	RETVAL->row = 0;
971	OUTPUT:	1471	OUTPUT:
972	RETVAL	1472	RETVAL
973		1473
974	void	1474	void
975	DESTROY (CFClient::Map self)	1475	DESTROY (CFPlus::Map self)
976	CODE:	1476	CODE:
977	{	1477	{
978	map_clear (self);	1478	map_clear (self);
979	Safefree (self->face);	1479	Safefree (self->face2tile);
		1480	Safefree (self->tex);
980	Safefree (self);	1481	Safefree (self);
981	}	1482	}
982		1483
983	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
984	clear (CFClient::Map self)	1491	clear (CFPlus::Map self)
985	CODE:	1492	CODE:
986	map_clear (self);	1493	map_clear (self);
987		1494
988	void	1495	void
989	set_face (CFClient::Map self, int face, int texid)	1496	set_tileid (CFPlus::Map self, int face, int tile)
990	CODE:	1497	CODE:
991	{	1498	{
992	while (self->faces <= face)	1499	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1500	need_texid (self, tile);
994	Append (mapface, self->face, self->faces, self->faces);
995	self->faces *= 2;
996	}
997
998	self->face [face] = texid;
999	}	1501	}
1000		1502
1001	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
1002	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)
1003	CODE:	1528	CODE:
1004	{	1529	{
1005	while (self->texs <= texid)	1530	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1531
1011	{	1532	{
1012	maptex *tex = self->tex + texid;	1533	maptex *tex = self->tex + texid;
1013		1534
1014	tex->name = name;	1535	tex->name = name;
…		…
1019	tex->r = r;	1540	tex->r = r;
1020	tex->g = g;	1541	tex->g = g;
1021	tex->b = b;	1542	tex->b = b;
1022	tex->a = a;	1543	tex->a = a;
1023	}	1544	}
		1545
		1546	// somewhat hackish, but for textures that require it, it really
		1547	// improves the look, and most others don't suffer.
		1548	glBindTexture (GL_TEXTURE_2D, name);
		1549	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1550	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1551	// use uglier nearest interpolation because linear suffers
		1552	// from transparent color bleeding and ugly wrapping effects.
		1553	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1554	}
1025		1555
1026	int	1556	int
1027	ox (CFClient::Map self)	1557	ox (CFPlus::Map self)
1028	ALIAS:	1558	ALIAS:
1029	oy = 1	1559	oy = 1
		1560	x = 2
		1561	y = 3
		1562	w = 4
		1563	h = 5
1030	CODE:	1564	CODE:
1031	switch (ix)	1565	switch (ix)
1032	{	1566	{
1033	case 0: RETVAL = self->ox; break;	1567	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	1568	case 1: RETVAL = self->oy; break;
		1569	case 2: RETVAL = self->x; break;
		1570	case 3: RETVAL = self->y; break;
		1571	case 4: RETVAL = self->w; break;
		1572	case 5: RETVAL = self->h; break;
1035	}	1573	}
1036	OUTPUT:	1574	OUTPUT:
1037	RETVAL	1575	RETVAL
1038		1576
1039	void	1577	void
1040	scroll (CFClient::Map self, int dx, int dy)	1578	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1579	CODE:
1042	{	1580	{
1043	if (dx > 0)	1581	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1582	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1583	else if (dx < 0)
1046	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);
1047		1585
1048	if (dy > 0)	1586	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1587	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1588	else if (dy < 0)
1051	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);
1052		1590
1053	self->ox += dx; self->x += dx;	1591	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1592	self->oy += dy; self->y += dy;
1055		1593
1056	while (self->y < 0)	1594	while (self->y < 0)
…		…
1060	self->rows += MAP_EXTEND_Y;	1598	self->rows += MAP_EXTEND_Y;
1061	self->y += MAP_EXTEND_Y;	1599	self->y += MAP_EXTEND_Y;
1062	}	1600	}
1063	}	1601	}
1064		1602
1065	void	1603	SV *
1066	map1a_update (CFClient::Map self, SV *data_)	1604	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1605	CODE:
1068	{	1606	{
1069	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1607	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1070	uint8_t data_end = (uint8_t )SvEND (data_);	1608	uint8_t data_end = (uint8_t )SvEND (data_);
1071	mapcell *cell;	1609	mapcell *cell;
1072	int x, y, flags;	1610	int x, y, z, flags;
		1611	AV *missing = newAV ();
		1612	RETVAL = newRV_noinc ((SV *)missing);
1073		1613
1074	while (data < data_end)	1614	while (data < data_end - 1)
1075	{	1615	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1616	flags = (data [0] << 8) + data [1]; data += 2;
1077		1617
1078	x = ((flags >> 10) & 63) + self->x;	1618	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1619	y = self->y + ((flags >> 4) & 63);
1080		1620
1081	cell = map_get_cell (self, x, y);	1621	cell = map_get_cell (self, x, y);
1082		1622
1083	if (flags & 15)	1623	if (flags & 15)
1084	{	1624	{
1085	if (cell->darkness < 0)	1625	if (!cell->darkness)
1086	{	1626	{
		1627	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1628	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1629	}
1092		1630
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1631	//TODO: don't trust server data to be in-range(!)
1096		1632
1097	if (flags & 4)	1633	if (flags & 8)
1098	{	1634	{
1099	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;
1100	}	1671	}
1101		1672
		1673	for (z = 0; z <= 2; ++z)
1102	if (flags & 2)	1674	if (flags & (4 >> z))
1103	{	1675	{
1104	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	}
1105	}	1693	}
1106
1107	if (flags & 1)
1108	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1110	}
1111	}	1694	}
1112	else	1695	else
1113	cell->darkness = -1;	1696	cell->darkness = 0;
1114	}	1697	}
1115	}	1698	}
		1699	OUTPUT:
		1700	RETVAL
1116		1701
1117	SV *	1702	SV *
1118	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)
1119	CODE:	1704	CODE:
1120	{	1705	{
1121	int x1, x;	1706	int x1, x;
1122	int y1, y;	1707	int y1, y;
1123	int z;	1708	int z;
…		…
1144	{	1729	{
1145	mapcell *cell = row->col + (x - row->c0);	1730	mapcell *cell = row->col + (x - row->c0);
1146		1731
1147	for (z = 0; z <= 0; z++)	1732	for (z = 0; z <= 0; z++)
1148	{	1733	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	1734	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	1735	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	1736	int a1 = tex.a;
1156		1737
1157	r = (r * a0 + tex.r * a1) / 255;	1738	r = (r * a0 + tex.r * a1) / 255;
1158	g = (g * a0 + tex.g * a1) / 255;	1739	g = (g * a0 + tex.g * a1) / 255;
1159	b = (b * a0 + tex.b * a1) / 255;	1740	b = (b * a0 + tex.b * a1) / 255;
1160	a = (a * a0 + tex.a * a1) / 255;	1741	a = (a * a0 + tex.a * a1) / 255;
1161	}
1162	}	1742	}
1163	}	1743	}
1164		1744
1165	*map++ = (r )	1745	*map++ = (r )
1166	\| (g << 8)	1746	\| (g << 8)
…		…
1173	}	1753	}
1174	OUTPUT:	1754	OUTPUT:
1175	RETVAL	1755	RETVAL
1176		1756
1177	void	1757	void
1178	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)
1179	PPCODE:	2100	PPCODE:
1180	{	2101	{
1181	int vx, vy;
1182	int x, y, z;	2102	int x, y;
1183	int last_name;	2103	int sw1 = sw + 2;
1184	mapface face;	2104	int sh1 = sh + 2;
		2105	int sh3 = sh * 3;
1185	int sw4 = (sw + 3) & ~3;	2106	int sw34 = (sw * 3 + 3) & ~3;
		2107	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1186	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2108	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1187	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2109	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1188		2110
1189	memset (darkness, 255, sw4 * sh);
1190	SvPOK_only (darkness_sv);	2111	SvPOK_only (darkness3_sv);
1191	SvCUR_set (darkness_sv, sw4 * sh);	2112	SvCUR_set (darkness3_sv, sw34 * sh3);
1192		2113
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	2114	mx += self->x - 1;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	2115	my += self->y - 1;
1195		2116
1196	/*	2117	memset (darkness1, 255, sw1 * sh1);
1197	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200		2118
1201	int vy = self->vy = self->h >= sh
1202	? self->y + (self->h - sh) / 2
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/
1205
1206	glColor4ub (255, 255, 255, 255);
1207
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212
1213	glBegin (GL_QUADS);
1214
1215	last_name = 0;
1216
1217	for (z = 0; z < 3; z++)
1218	for (y = 0; y < sh; y++)	2119	for (y = 0; y < sh1; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	2120	if (0 <= y + my && y + my < self->rows)
1220	{	2121	{
1221	maprow *row = self->row + (y + vy);	2122	maprow *row = self->row + (y + my);
1222		2123
1223	for (x = 0; x < sw; x++)	2124	for (x = 0; x < sw1; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	2125	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	2126	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	2127	mapcell *cell = row->col + (x + mx - row->c0);
1227		2128
1228	darkness[y * sw4 + x] = cell->darkness < 0	2129	darkness1 [y * sw1 + x] = cell->darkness
		2130	? 255 - (cell->darkness - 1)
1229	? 255 - FOW_DARKNESS	2131	: 255 - FOW_DARKNESS;
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];
1233
1234	if (face)
1235	{
1236	maptex tex = self->tex [face];
1237
1238	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;
1240
1241	if (last_name != tex.name)
1242	{
1243	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);
1246	glBegin (GL_QUADS);
1247	}
1248
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}
1254	}	2132	}
1255	}	2133	}
1256		2134
1257	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];
1258		2147
1259	glDisable (GL_TEXTURE_2D);	2148	uint8_t r11 = (d11 + d21 + d12) / 3;
1260	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);
1261		2172
1262	EXTEND (SP, 3);	2173	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	2174	PUSHs (sv_2mortal (newSViv (sw34)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	2175	PUSHs (sv_2mortal (newSViv (sh3)));
1265	PUSHs (darkness_sv);	2176	PUSHs (darkness3_sv);
1266	}	2177	}
1267		2178
1268	SV *	2179	SV *
1269	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)
1270	CODE:	2181	CODE:
1271	{	2182	{
1272	int x, y, x1, y1;	2183	int x, y, x1, y1;
1273	SV data_sv = newSV (w h * 7 + 5);	2184	SV data_sv = newSV (w h * 7 + 5);
1274	uint8_t data = (uint8_t )SvPVX (data_sv);	2185	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	2210	if (row && row->c0 <= x && x < row->c1)
1300	{	2211	{
1301	mapcell *cell = row->col + (x - row->c0);	2212	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	2213	uint8_t flags = 0;
1303		2214
1304	if (cell->face [0]) flags \|= 1;	2215	if (cell->tile [0]) flags \|= 1;
1305	if (cell->face [1]) flags \|= 2;	2216	if (cell->tile [1]) flags \|= 2;
1306	if (cell->face [2]) flags \|= 4;	2217	if (cell->tile [2]) flags \|= 4;
1307		2218
1308	*data++ = flags;	2219	*data++ = flags;
1309		2220
1310	if (flags & 1)	2221	if (flags & 1)
1311	{	2222	{
		2223	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	2224	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	2225	*data++ = tile;
1314	}	2226	}
1315		2227
1316	if (flags & 2)	2228	if (flags & 2)
1317	{	2229	{
		2230	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	2231	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	2232	*data++ = tile;
1320	}	2233	}
1321		2234
1322	if (flags & 4)	2235	if (flags & 4)
1323	{	2236	{
		2237	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	2238	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	2239	*data++ = tile;
1326	}	2240	}
1327	}	2241	}
1328	else	2242	else
1329	*data++ = 0;	2243	*data++ = 0;
1330	}	2244	}
…		…
1336	}	2250	}
1337	OUTPUT:	2251	OUTPUT:
1338	RETVAL	2252	RETVAL
1339		2253
1340	void	2254	void
1341	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)
1342	PPCODE:	2256	PPCODE:
1343	{	2257	{
1344	int x, y, z;	2258	int x, y, z;
1345	int w, h;	2259	int w, h;
1346	int x1, y1;	2260	int x1, y1;
1347		2261
1348	if (*data++ != 0)	2262	if (*data++ != 0)
1349	return; /* version mismatch */	2263	XSRETURN_EMPTY; /* version mismatch */
1350		2264
1351	w = data++ << 8; w \|= data++;	2265	w = data++ << 8; w \|= data++;
1352	h = data++ << 8; h \|= data++;	2266	h = data++ << 8; h \|= data++;
1353		2267
1354	// 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
…		…
1370	{	2284	{
1371	uint8_t flags = *data++;	2285	uint8_t flags = *data++;
1372		2286
1373	if (flags)	2287	if (flags)
1374	{	2288	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2289	mapcell *cell = row_get_cell (row, x);
		2290	tileid tile[3] = { 0, 0, 0 };
1378		2291
1379	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2292	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1380	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2293	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1381	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2294	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1382		2295
1383	if (cell->darkness <= 0)	2296	if (cell->darkness == 0)
1384	{	2297	{
1385	cell->darkness = -1;	2298	cell->darkness = 0;
1386		2299
1387	for (z = 0; z <= 2; z++)	2300	for (z = 0; z <= 2; z++)
1388	{	2301	{
1389	cell->face[z] = face[z];	2302	tileid t = tile [z];
1390		2303
1391	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2304	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2305	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2306	XPUSHs (sv_2mortal (newSViv (t)));
		2307	need_texid (self, t);
		2308	}
		2309
		2310	cell->tile [z] = t;
1393	}	2311	}
1394	}	2312	}
1395	}	2313	}
1396	}	2314	}
1397	}	2315	}
1398	}	2316	}
1399		2317
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2318	MODULE = CFPlus PACKAGE = CFPlus::RW
1401		2319
1402	CFClient::MixChunk	2320	CFPlus::RW
1403	new_from_file (SV class, char path)	2321	new (SV class, SV data_sv)
1404	CODE:	2322	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2323	{
		2324	STRLEN datalen;
		2325	char *data = SvPVbyte (data_sv, datalen);
		2326
		2327	RETVAL = SDL_RWFromConstMem (data, datalen);
		2328	}
1406	OUTPUT:	2329	OUTPUT:
1407	RETVAL	2330	RETVAL
1408		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 : '('
1409	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
1410	DESTROY (CFClient::MixChunk self)	2441	DESTROY (CFPlus::MixChunk self)
1411	CODE:	2442	CODE:
1412	Mix_FreeChunk (self);	2443	Mix_FreeChunk (self);
1413		2444
1414	int	2445	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2446	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	2447	CODE:
		2448	if (items > 1)
		2449	volume = CLAMP (volume, 0, 128);
1417	RETVAL = Mix_VolumeChunk (self, volume);	2450	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2451	OUTPUT:
1419	RETVAL	2452	RETVAL
1420		2453
1421	int	2454	CFPlus::Channel
1422	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)
1423	CODE:	2456	CODE:
		2457	{
1424	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	}
1425	OUTPUT:	2469	OUTPUT:
1426	RETVAL	2470	RETVAL
1427		2471
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	2472	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		2473
1430	int	2474	int
1431	volume (int volume = -1)	2475	volume (int volume = -1)
		2476	PROTOTYPE: ;$
1432	CODE:	2477	CODE:
		2478	if (items > 0)
		2479	volume = CLAMP (volume, 0, 128);
1433	RETVAL = Mix_VolumeMusic (volume);	2480	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	2481	OUTPUT:
1435	RETVAL	2482	RETVAL
1436		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
1437	CFClient::MixMusic	2494	CFPlus::MixMusic
1438	new_from_file (SV class, char path)	2495	new (SV *class, CFPlus::RW rwops)
1439	CODE:	2496	CODE:
1440	RETVAL = Mix_LoadMUS (path);	2497	RETVAL = Mix_LoadMUS_RW (rwops);
1441	OUTPUT:	2498	OUTPUT:
1442	RETVAL	2499	RETVAL
1443		2500
1444	void	2501	void
1445	DESTROY (CFClient::MixMusic self)	2502	DESTROY (CFPlus::MixMusic self)
1446	CODE:	2503	CODE:
1447	Mix_FreeMusic (self);	2504	Mix_FreeMusic (self);
1448		2505
1449	int	2506	int
1450	play (CFClient::MixMusic self, int loops = -1)	2507	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	2508	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	2509	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	2510	OUTPUT:
1454	RETVAL	2511	RETVAL
1455		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
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	2518	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2519
		2520	PROTOTYPES: ENABLE
1457		2521
1458	BOOT:	2522	BOOT:
1459	{	2523	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2524	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	2525	static const struct {
1462	const char *name;	2526	const char *name;
1463	IV iv;	2527	IV iv;
1464	} *civ, const_iv[] = {	2528	} *civ, const_iv[] = {
1465	# 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),
1466	const_iv (GL_COLOR_MATERIAL),	2533	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	2534	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	2535	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	2536	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	2537	const_iv (GL_BLEND),
		2538	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	2539	const_iv (GL_SCISSOR_TEST),
		2540	const_iv (GL_DEPTH_TEST),
		2541	const_iv (GL_ALPHA_TEST),
		2542	const_iv (GL_NORMALIZE),
		2543	const_iv (GL_RESCALE_NORMAL),
		2544	const_iv (GL_FRONT),
		2545	const_iv (GL_BACK),
		2546	const_iv (GL_AUX0),
1472	const_iv (GL_AND),	2547	const_iv (GL_AND),
1473	const_iv (GL_ONE),	2548	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	2549	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	2550	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	2551	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2552	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	2553	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2554	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	2555	const_iv (GL_RGB),
1480	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),
1481	const_iv (GL_UNSIGNED_BYTE),	2560	const_iv (GL_UNSIGNED_BYTE),
		2561	const_iv (GL_UNSIGNED_SHORT),
		2562	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	2563	const_iv (GL_ALPHA),
		2564	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	2565	const_iv (GL_LUMINANCE),
		2566	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	2567	const_iv (GL_FLOAT),
1485	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),
1486	const_iv (GL_COMPILE),	2575	const_iv (GL_COMPILE),
		2576	const_iv (GL_PROXY_TEXTURE_1D),
		2577	const_iv (GL_PROXY_TEXTURE_2D),
1487	const_iv (GL_TEXTURE_1D),	2578	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	2579	const_iv (GL_TEXTURE_2D),
1489	const_iv (GL_TEXTURE_ENV),	2580	const_iv (GL_TEXTURE_ENV),
1490	const_iv (GL_TEXTURE_MAG_FILTER),	2581	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	2582	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	2583	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	2584	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	2585	const_iv (GL_TEXTURE_WRAP_T),
		2586	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	2587	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	2588	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	2589	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	2590	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2591	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2592	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2593	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2594	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	2595	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	2596	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	2597	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	2598	const_iv (GL_REPLACE),
		2599	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	2600	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	2601	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	2602	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	2603	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	2604	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	2605	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	2606	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	2607	const_iv (GL_CONSTANT_BORDER),
		2608	const_iv (GL_POINTS),
1515	const_iv (GL_LINES),	2609	const_iv (GL_LINES),
		2610	const_iv (GL_LINE_STRIP),
		2611	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	2612	const_iv (GL_QUADS),
		2613	const_iv (GL_QUAD_STRIP),
		2614	const_iv (GL_TRIANGLES),
		2615	const_iv (GL_TRIANGLE_STRIP),
		2616	const_iv (GL_TRIANGLE_FAN),
1517	const_iv (GL_LINE_LOOP),	2617	const_iv (GL_POLYGON),
1518	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),
1519	const_iv (GL_FASTEST),	2624	const_iv (GL_FASTEST),
		2625	const_iv (GL_DONT_CARE),
		2626	const_iv (GL_NICEST),
		2627	const_iv (GL_V2F),
		2628	const_iv (GL_V3F),
		2629	const_iv (GL_T2F_V3F),
		2630	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	2631	# undef const_iv
1521	};	2632	};
1522		2633
1523	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; )
1524	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);
1525	}	2639	}
		2640
		2641	void
		2642	disable_GL_EXT_blend_func_separate ()
		2643	CODE:
		2644	gl.BlendFuncSeparate = 0;
		2645	gl.BlendFuncSeparateEXT = 0;
		2646
		2647	char *
		2648	gl_vendor ()
		2649	CODE:
		2650	RETVAL = (char *)glGetString (GL_VENDOR);
		2651	OUTPUT:
		2652	RETVAL
		2653
		2654	char *
		2655	gl_version ()
		2656	CODE:
		2657	RETVAL = (char *)glGetString (GL_VERSION);
		2658	OUTPUT:
		2659	RETVAL
		2660
		2661	char *
		2662	gl_extensions ()
		2663	CODE:
		2664	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2665	OUTPUT:
		2666	RETVAL
		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
1526		2681
1527	int glGetError ()	2682	int glGetError ()
		2683
		2684	void glFinish ()
1528		2685
1529	void glClear (int mask)	2686	void glClear (int mask)
1530		2687
1531	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)
1532	PROTOTYPE: @	2689	PROTOTYPE: @
…		…
1539		2696
1540	void glHint (int target, int mode)	2697	void glHint (int target, int mode)
1541		2698
1542	void glBlendFunc (int sfactor, int dfactor)	2699	void glBlendFunc (int sfactor, int dfactor)
1543		2700
		2701	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2702	CODE:
		2703	gl_BlendFuncSeparate (sa, da, saa, daa);
		2704
		2705	void glDepthMask (int flag)
		2706
1544	void glLogicOp (int opcode)	2707	void glLogicOp (int opcode)
1545		2708
1546	void glColorMask (int red, int green, int blue, int alpha)	2709	void glColorMask (int red, int green, int blue, int alpha)
1547		2710
1548	void glMatrixMode (int mode)	2711	void glMatrixMode (int mode)
…		…
1551		2714
1552	void glPopMatrix ()	2715	void glPopMatrix ()
1553		2716
1554	void glLoadIdentity ()	2717	void glLoadIdentity ()
1555		2718
		2719	void glDrawBuffer (int buffer)
		2720
		2721	void glReadBuffer (int buffer)
		2722
1556	# near and far are due to microsofts buggy c compiler	2723	# near_ and far_ are due to microsofts buggy "c" compiler
		2724	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2725
		2726	# near_ and far_ are due to microsofts buggy "c" compiler
1557	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
1558		2730
1559	void glViewport (int x, int y, int width, int height)	2731	void glViewport (int x, int y, int width, int height)
1560		2732
1561	void glScissor (int x, int y, int width, int height)	2733	void glScissor (int x, int y, int width, int height)
1562		2734
…		…
1570		2742
1571	void glRotate (float angle, float x, float y, float z)	2743	void glRotate (float angle, float x, float y, float z)
1572	CODE:	2744	CODE:
1573	glRotatef (angle, x, y, z);	2745	glRotatef (angle, x, y, z);
1574		2746
1575	void glBegin (int mode)
1576
1577	void glEnd ()
1578
1579	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)
1580	PROTOTYPE: @	2748	ALIAS:
		2749	glColor_premultiply = 1
1581	CODE:	2750	CODE:
1582	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	2751	if (ix)
		2752	{
		2753	r *= a;
		2754	g *= a;
		2755	b *= a;
		2756	}
		2757	// microsoft visual "c" rounds instead of truncating...
		2758	glColor4f (r, g, b, a);
		2759
		2760	void glRasterPos (float x, float y, float z = 0.)
		2761	CODE:
		2762	glRasterPos3f (0, 0, z);
		2763	glBitmap (0, 0, 0, 0, x, y, 0);
1583		2764
1584	void glVertex (float x, float y, float z = 0.)	2765	void glVertex (float x, float y, float z = 0.)
1585	CODE:	2766	CODE:
1586	glVertex3f (x, y, z);	2767	glVertex3f (x, y, z);
1587		2768
1588	void glTexCoord (float s, float t)	2769	void glTexCoord (float s, float t)
1589	CODE:	2770	CODE:
1590	glTexCoord2f (s, t);	2771	glTexCoord2f (s, t);
1591		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
1592	void glTexEnv (int target, int pname, float param)	2802	void glTexEnv (int target, int pname, float param)
1593	CODE:	2803	CODE:
1594	glTexEnvf (target, pname, param);	2804	glTexEnvf (target, pname, param);
1595		2805
1596	void glTexParameter (int target, int pname, float param)	2806	void glTexParameter (int target, int pname, float param)
…		…
1599		2809
1600	void glBindTexture (int target, int name)	2810	void glBindTexture (int target, int name)
1601		2811
1602	void glConvolutionParameter (int target, int pname, float params)	2812	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	2813	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2814	if (gl.ConvolutionParameterf)
		2815	gl.ConvolutionParameterf (target, pname, params);
1605		2816
1606	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2817	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607	CODE:	2818	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2819	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	2820	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		2821
1611	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2822	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1612	CODE:	2823	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2824	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	2825	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		2826
1616	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2827	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1617		2828
1618	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)
1619		2830
1620	void glRasterPos (int x, int y)	2831	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:	2832
1622	glRasterPos2i (x, y);	2833	void glPixelZoom (float x, float y)
1623		2834
1624	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)
1625		2836
1626	int glGenTexture ()	2837	int glGenTexture ()
1627	CODE:	2838	CODE:
1628	{	2839	RETVAL = gen_texture ();
1629	GLuint name;
1630	glGenTextures (1, &name);
1631	RETVAL = name;
1632	}
1633	OUTPUT:	2840	OUTPUT:
1634	RETVAL	2841	RETVAL
1635		2842
1636	void glDeleteTexture (int name)	2843	void glDeleteTexture (int name)
1637	CODE:	2844	CODE:
1638	{
1639	GLuint name_ = name;
1640	glDeleteTextures (1, &name_);	2845	del_texture (name);
1641	}	2846
1642
1643	int glGenList ()	2847	int glGenList ()
1644	CODE:	2848	CODE:
1645	RETVAL = glGenLists (1);	2849	RETVAL = glGenLists (1);
1646	OUTPUT:	2850	OUTPUT:
1647	RETVAL	2851	RETVAL
…		…
1654		2858
1655	void glEndList ()	2859	void glEndList ()
1656		2860
1657	void glCallList (int list)	2861	void glCallList (int list)
1658		2862
		2863	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		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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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.77 by root, Fri May 12 00:16:34 2006 UTC vs. Revision 1.235 by root, Tue Aug 28 01:23:47 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.77 by root, Fri May 12 00:16:34 2006 UTC vs.
Revision 1.235 by root, Tue Aug 28 01:23:47 2007 UTC