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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.109 by root, Wed Jun 7 23:29:13 2006 UTC vs.
Revision 1.241 by root, Wed Dec 26 20:46:39 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		50
29	#ifndef _WIN32	51	#ifndef _WIN32
30	# include <sys/types.h>	52	# include <sys/types.h>
31	# include <sys/socket.h>	53	# include <sys/socket.h>
32	# include <netinet/in.h>	54	# include <netinet/in.h>
33	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
34	# include <inttypes.h>	56	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	57	#endif
43		58
44	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		60
46	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
47		62
48	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
50		65
51	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
		67
		68	#if 0
		69	# define PARACHUTE SDL_INIT_NOPARACHUTE
		70	#else
		71	# define PARACHUTE 0
		72	#endif
		73
		74	static AV *texture_av;
52		75
53	static struct	76	static struct
54	{	77	{
55	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	79	#include "glfunc.h"
57	#undef GL_FUNC	80	#undef GL_FUNC
58	} gl;	81	} gl;
59		82
		83	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	85	{
62	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	90	else
67	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
68	}	92	}
69		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV dc__Channel;
		126	typedef SDL_RWops *dc__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *dc__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *dc__MixMusic;
72		129
73	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *dc__Font;
		131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
74		149
75	typedef struct cf_layout {	150	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
79	int base_height;	153	int base_height;
80	CFClient__Font font;	154	dc__Font font;
81	} *CFClient__Layout;	155	rc_t *rc;
		156	} *dc__Layout;
82		157
83	static CFClient__Font default_font;	158	static dc__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	159	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	160	static PangoFontMap *opengl_fontmap;
86		161
87	static void	162	static void
88	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
89	{	164	{
90	FcPatternAddBool (pattern, FC_HINTING, 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
		166	#ifdef FC_HINT_STYLE
91	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
92	#ifdef _WIN32	168	#endif
93	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
94	#else
95	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
96	#endif
97	}	170	}
98		171
99	static void	172	static void
100	layout_update_font (CFClient__Layout self)	173	layout_update_font (dc__Layout self)
101	{	174	{
102	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
103	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
104	*/	177	*/
105	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
109		182
110	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
111	}	184	}
112		185
113	static void	186	static void
114	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (dc__Layout self, int *w, int *h)
115	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
116	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
117		193
118	if (!*w) *w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
119	if (!*h) *h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
120		196
121	*w = (*w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
122	}	198	if (!rect.height) rect.height = 1;
123		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
124	typedef uint16_t mapface;	205	typedef uint16_t faceid;
125		206
126	typedef struct {	207	typedef struct {
127	GLint name;	208	GLuint name;
128	int w, h;	209	int w, h;
129	float s, t;	210	float s, t;
130	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
131	} maptex;	214	} maptex;
132		215
133	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
134	int16_t darkness;	219	uint16_t darkness;
135	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
136	} mapcell;	221	} mapcell;
137		222
138	typedef struct {	223	typedef struct {
139	int32_t c0, c1;	224	int32_t c0, c1;
140	mapcell *col;	225	mapcell *col;
141	} maprow;	226	} maprow;
142		227
143	typedef struct map {	228	typedef struct map {
144	int x, y, w, h;	229	int x, y, w, h;
145	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
146	int faces;	231	int faces; tileid *face2tile; // [faceid]
147	mapface *face;	232	int texs; maptex *tex; // [tileid]
148
149	int texs;
150	maptex *tex;
151		233
152	int32_t rows;	234	int32_t rows;
153	maprow *row;	235	maprow *row;
154	} *CFClient__Map;	236	} *dc__Map;
155		237
156	static char *	238	static char *
157	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
158	{	240	{
159	char *p;	241	char *p;
…		…
176	}	258	}
177		259
178	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
179	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
180		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
		282
181	static maprow *	283	static maprow *
182	map_get_row (CFClient__Map self, int y)	284	map_get_row (dc__Map self, int y)
183	{	285	{
184	if (0 > y)	286	if (0 > y)
185	{	287	{
186	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
187	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
225		327
226	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
227	}	329	}
228		330
229	static mapcell *	331	static mapcell *
230	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (dc__Map self, int x, int y)
231	{	333	{
232	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
233	}	335	}
234		336
235	static void	337	static void
236	map_clear (CFClient__Map self)	338	map_clear (dc__Map self)
237	{	339	{
238	int r;	340	int r;
239		341
240	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
241	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
249	self->row = 0;	351	self->row = 0;
250	self->rows = 0;	352	self->rows = 0;
251	}	353	}
252		354
253	static void	355	static void
254	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	356	map_blank (dc__Map self, int x0, int y0, int w, int h)
255	{	357	{
256	int x, y;	358	int x, y;
257	maprow *row;	359	maprow *row;
		360	mapcell *cell;
258		361
259	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
260	if (y >= 0)	363	if (y >= 0)
261	{	364	{
262	if (y >= self->rows)	365	if (y >= self->rows)
…		…
268	if (x >= row->c0)	371	if (x >= row->c0)
269	{	372	{
270	if (x >= row->c1)	373	if (x >= row->c1)
271	break;	374	break;
272		375
273	row->col[x - row->c0].darkness = -1;	376	cell = row->col + x - row->c0;
		377
		378	cell->darkness = 0;
		379	cell->stat_hp = 0;
		380	cell->flags = 0;
		381	cell->player = 0;
274	}	382	}
275	}	383	}
		384	}
		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
276	}	400	}
277		401
278	static void	402	static void
279	music_finished (void)	403	music_finished (void)
280	{	404	{
…		…
299	ev.data2 = 0;	423	ev.data2 = 0;
300		424
301	SDL_PushEvent ((SDL_Event *)&ev);	425	SDL_PushEvent ((SDL_Event *)&ev);
302	}	426	}
303		427
304	MODULE = CFClient PACKAGE = CFClient	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
		503	MODULE = Deliantra::Client PACKAGE = dc
305		504
306	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
307		506
308	BOOT:	507	BOOT:
309	{	508	{
310	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("dc", 1);
311	static const struct {	510	static const struct {
312	const char *name;	511	const char *name;
313	IV iv;	512	IV iv;
314	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
315	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
		515	const_iv (SDLK_MODIFIER_MIN),
		516	const_iv (SDLK_MODIFIER_MAX),
		517
316	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
317	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
318	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
319	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
320	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
329	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
330	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
331	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
332	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
333	const_iv (SDL_USEREVENT),	535	const_iv (SDL_USEREVENT),
		536
		537	const_iv (SDL_APPINPUTFOCUS),
		538	const_iv (SDL_APPMOUSEFOCUS),
		539	const_iv (SDL_APPACTIVE),
		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
334	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
335	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
336	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
337	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
338	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
393	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
394	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
395	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
396	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
397	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
398	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
399	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
400	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
401	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
402	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
403	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
404	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
405	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
406	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
407	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
408	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
409	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
410	const_iv (KMOD_CTRL),	624
411	const_iv (KMOD_SHIFT),	625	const_iv (MIX_DEFAULT_FORMAT),
412	const_iv (KMOD_ALT),
413	const_iv (KMOD_META)
414	# undef const_iv	626	# undef const_iv
415	};	627	};
416		628
417	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
418	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		631
		632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
419	}	634	}
		635
		636	void
		637	weaken (SV *rv)
		638	PROTOTYPE: $
		639	CODE:
		640	sv_rvweaken (rv);
		641
		642	int
		643	in_destruct ()
		644	CODE:
		645	RETVAL = PL_main_cv == Nullcv;
		646	OUTPUT:
		647	RETVAL
		648
		649	NV floor (NV x)
		650
		651	NV ceil (NV x)
		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
420		656
421	void	657	void
422	pango_init ()	658	pango_init ()
423	CODE:	659	CODE:
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	{	660	{
426	{
427	ft2_fontmap = pango_ft2_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
428	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
429	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
430	}
431	{
432	cairo_font_options_t *fopt = cairo_font_options_create ();
433	cairo_fontmap = pango_cairo_font_map_get_default ();
434	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
435	#ifdef _WIN32
436	// cairo looks like shit eaten twice on windows
437	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
438	#else
439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
440	#endif
441	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
442	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
443	pango_cairo_context_set_font_options (cairo_context, fopt);
444	cairo_font_options_destroy (fopt);
445	}
446	}	664	}
		665
		666	char *
		667	SDL_GetError ()
447		668
448	int	669	int
449	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
450		671
451	void	672	void
452	SDL_Quit ()	673	SDL_Quit ()
453		674
454	void	675	void
455	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
456	PPCODE:	677	PPCODE:
457	{	678	{
458	SDL_Rect **m;	679	SDL_Rect **m;
459		680
460	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
461	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
462	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
463	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
464		685
465	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
466	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
467		688
468	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
469	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
472		693
473	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
474		695	#if SDL_VERSION_ATLEAST(1,2,10)
475	SDL_EnableUNICODE (1);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
476	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		698	#endif
477		699
478	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
479		701
480	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
481	while (*m)	703	while (*m)
482	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 600)
		706	{
483	AV *av = newAV ();	707	AV *av = newAV ();
484	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
485	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
		710	av_push (av, newSViv (rgb));
		711	av_push (av, newSViv (alpha));
486	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
487		714
488	++m;	715	++m;
489	}	716	}
490	}	717	}
491		718
492	char *
493	SDL_GetError ()
494
495	int	719	int
496	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
497	CODE:	721	CODE:
		722	{
		723	SDL_EnableUNICODE (1);
		724	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		725
		726	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		728	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		729	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		730
498	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
499	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
500	);	733	);
		734
501	if (RETVAL)	735	if (RETVAL)
502	{	736	{
503	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	av_clear (texture_av);
		738
		739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
504	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
505	# include "glfunc.h"	741	#include "glfunc.h"
506	# undef GL_FUNC	742	#undef GL_FUNC
507	}	743	}
		744	}
508	OUTPUT:	745	OUTPUT:
509	RETVAL	746	RETVAL
510		747
511	void	748	void
512	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
513		750
514	char *	751	char *
515	SDL_GetKeyName (int sym)	752	SDL_GetKeyName (int sym)
516		753
		754	int
		755	SDL_GetAppState ()
		756
517	void	757	void
518	SDL_PollEvent ()	758	poll_events ()
519	PPCODE:	759	PPCODE:
520	{	760	{
521	SDL_Event ev;	761	SDL_Event ev;
522		762
523	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
524	{	765	{
525	HV *hv = newHV ();	766	HV *hv = newHV ();
526	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
527		768
528	switch (ev.type)	769	switch (ev.type)
…		…
530	case SDL_KEYDOWN:	771	case SDL_KEYDOWN:
531	case SDL_KEYUP:	772	case SDL_KEYUP:
532	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
533	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
534	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
535	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
536	break;	778	break;
537		779
538	case SDL_ACTIVEEVENT:	780	case SDL_ACTIVEEVENT:
539	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
540	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
541	break;	783	break;
542		784
543	case SDL_MOUSEMOTION:	785	case SDL_MOUSEMOTION:
		786	{
		787	int state = ev.motion.state;
		788	int x = ev.motion.x;
		789	int y = ev.motion.y;
		790	int xrel = ev.motion.xrel;
		791	int yrel = ev.motion.yrel;
		792
		793	/* do simplistic event compression */
		794	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		795	&& state == ev.motion.state)
		796	{
		797	xrel += ev.motion.xrel;
		798	yrel += ev.motion.yrel;
		799	x = ev.motion.x;
		800	y = ev.motion.y;
		801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		802	}
		803
544	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
545
546	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
547	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
548	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
549	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
550	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
551	break;	811	break;
552		812
553	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
554	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
555	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
565	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
566	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
567	break;	827	break;
568	}	828	}
569		829
570	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("dc::UI::Event", 1))));
571	}	831	}
572	}	832	}
573		833
574	int	834	int
575	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
576	POSTCALL:	836	POSTCALL:
577	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
578	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
579		839
580	void	840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
		855
		856	void
581	Mix_CloseAudio ()	857	Mix_CloseAudio ()
582		858
583	int	859	int
584	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
585		861
		862	const char *
		863	Mix_GetError ()
		864
586	void	865	void
587	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
588	CODE:	867	CODE:
		868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		869
		870	void
		871	win32_proxy_info ()
		872	PPCODE:
		873	{
589	#ifndef _WIN32	874	#ifdef _WIN32
590	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	875	char buffer[2048];
		876	DWORD buflen;
		877
		878	EXTEND (SP, 3);
		879
		880	buflen = sizeof (buffer);
		881	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		882	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		883	{
		884	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		885
		886	buflen = sizeof (buffer);
		887	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		888	{
		889	PUSHs (newSVpv (buffer, 0));
		890
		891	buflen = sizeof (buffer);
		892	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		893	PUSHs (newSVpv (buffer, 0));
		894	}
		895	}
591	#endif	896	#endif
		897	}
592		898
593	void	899	void
594	add_font (char *file)	900	add_font (char *file)
595	CODE:	901	CODE:
596	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
597	#ifdef _WIN32
598	// cairo... sigh... requires win2000
599	AddFontResourceEx (file, FR_PRIVATE, 0);
600	#endif
601		903
602	void	904	void
603	load_image_inline (SV *image_)	905	load_image_inline (SV *image_)
604	ALIAS:	906	ALIAS:
605	load_image_file = 1	907	load_image_file = 1
…		…
608	STRLEN image_len;	910	STRLEN image_len;
609	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
610	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
611	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
612	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
613	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
614	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
615		917
616	if (!rw)	918	if (!rw)
617	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
618		920
…		…
647		949
648	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	950	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
649		951
650	assert (surface2->pitch == surface2->w * 4);	952	assert (surface2->pitch == surface2->w * 4);
651		953
		954	SDL_LockSurface (surface2);
652	EXTEND (SP, 5);	955	EXTEND (SP, 6);
653	PUSHs (sv_2mortal (newSViv (surface2->w)));	956	PUSHs (sv_2mortal (newSViv (surface2->w)));
654	PUSHs (sv_2mortal (newSViv (surface2->h)));	957	PUSHs (sv_2mortal (newSViv (surface2->h)));
655	SDL_LockSurface (surface2);
656	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
657	SDL_UnlockSurface (surface2);
658	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	959	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
659	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
660	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		962	SDL_UnlockSurface (surface2);
661		963
662	SDL_FreeSurface (surface);	964	SDL_FreeSurface (surface);
663	SDL_FreeSurface (surface2);	965	SDL_FreeSurface (surface2);
664	}	966	}
665		967
…		…
691	void	993	void
692	error (char *message)	994	error (char *message)
693	CODE:	995	CODE:
694	fprintf (stderr, "ERROR: %s\n", message);	996	fprintf (stderr, "ERROR: %s\n", message);
695	#ifdef _WIN32	997	#ifdef _WIN32
696	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	998	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
697	#endif	999	#endif
698		1000
699	void	1001	void
700	fatal (char *message)	1002	fatal (char *message)
701	CODE:	1003	CODE:
702	fprintf (stderr, "FATAL: %s\n", message);	1004	fprintf (stderr, "FATAL: %s\n", message);
703	#ifdef _WIN32	1005	#ifdef _WIN32
704	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1006	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
705	#endif	1007	#endif
706	exit (1);	1008	_exit (1);
707		1009
708	MODULE = CFClient PACKAGE = CFClient::Font	1010	void
		1011	_exit (int retval = 0)
		1012	CODE:
		1013	#ifdef WIN32
		1014	ExitThread (retval); // unclean, please beam me up
		1015	#else
		1016	_exit (retval);
		1017	#endif
709		1018
710	CFClient::Font	1019	void
		1020	debug ()
		1021	CODE:
		1022	{
		1023	#if DEBUG
		1024	VALGRIND_DO_LEAK_CHECK;
		1025	#endif
		1026	}
		1027
		1028	MODULE = Deliantra::Client PACKAGE = dc::Font
		1029
		1030	PROTOTYPES: DISABLE
		1031
		1032	dc::Font
711	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
712	CODE:	1034	CODE:
713	{	1035	{
714	int count;	1036	int count;
715	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
718	}	1040	}
719	OUTPUT:	1041	OUTPUT:
720	RETVAL	1042	RETVAL
721		1043
722	void	1044	void
723	DESTROY (CFClient::Font self)	1045	DESTROY (dc::Font self)
724	CODE:	1046	CODE:
725	pango_font_description_free (self);	1047	pango_font_description_free (self);
726		1048
727	void	1049	void
728	make_default (CFClient::Font self)	1050	make_default (dc::Font self)
		1051	PROTOTYPE: $
729	CODE:	1052	CODE:
730	default_font = self;	1053	default_font = self;
731		1054
732	MODULE = CFClient PACKAGE = CFClient::Layout	1055	MODULE = Deliantra::Client PACKAGE = dc::Layout
733		1056
734	CFClient::Layout	1057	PROTOTYPES: DISABLE
735	new (SV *class, int rgba = 0)	1058
		1059	void
		1060	glyph_cache_backup ()
		1061	PROTOTYPE:
		1062	CODE:
		1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
		1069	tc_restore ();
		1070
		1071	dc::Layout
		1072	new (SV *class)
736	CODE:	1073	CODE:
737	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
738		1075
739	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
740	RETVAL->rgba = rgba;
741	RETVAL->r = 1.;	1077	RETVAL->r = 1.;
742	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
743	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
744	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
745	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
746	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
747		1084
748	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
749	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
750	OUTPUT:	1087	OUTPUT:
751	RETVAL	1088	RETVAL
752		1089
753	void	1090	void
754	DESTROY (CFClient::Layout self)	1091	DESTROY (dc::Layout self)
755	CODE:	1092	CODE:
756	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
757	Safefree (self);	1095	Safefree (self);
758		1096
759	int
760	is_rgba (CFClient::Layout self)
761	CODE:
762	RETVAL = self->rgba;
763	OUTPUT:
764	RETVAL
765
766	void	1097	void
767	set_text (CFClient::Layout self, SV *text_)	1098	set_text (dc::Layout self, SV *text_)
768	CODE:	1099	CODE:
769	{	1100	{
770	STRLEN textlen;	1101	STRLEN textlen;
771	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
772		1103
773	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
774	}	1105	}
775		1106
776	void	1107	void
777	set_markup (CFClient::Layout self, SV *text_)	1108	set_markup (dc::Layout self, SV *text_)
778	CODE:	1109	CODE:
779	{	1110	{
780	STRLEN textlen;	1111	STRLEN textlen;
781	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
782		1113
783	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
784	}	1115	}
785		1116
		1117	void
		1118	set_shapes (dc::Layout self, ...)
		1119	CODE:
		1120	{
		1121	PangoAttrList *attrs = 0;
		1122	const char *text = pango_layout_get_text (self->pl);
		1123	const char *pos = text;
		1124	int arg = 4;
		1125
		1126	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1127	{
		1128	PangoRectangle inkrect, rect;
		1129	PangoAttribute *attr;
		1130
		1131	int x = SvIV (ST (arg - 3));
		1132	int y = SvIV (ST (arg - 2));
		1133	int w = SvIV (ST (arg - 1));
		1134	int h = SvIV (ST (arg ));
		1135
		1136	inkrect.x = 0;
		1137	inkrect.y = 0;
		1138	inkrect.width = 0;
		1139	inkrect.height = 0;
		1140
		1141	rect.x = x * PANGO_SCALE;
		1142	rect.y = y * PANGO_SCALE;
		1143	rect.width = w * PANGO_SCALE;
		1144	rect.height = h * PANGO_SCALE;
		1145
		1146	if (!attrs)
		1147	attrs = pango_layout_get_attributes (self->pl);
		1148
		1149	attr = pango_attr_shape_new (&inkrect, &rect);
		1150	attr->start_index = pos - text;
		1151	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1152	pango_attr_list_insert (attrs, attr);
		1153
		1154	arg += 4;
		1155	pos += sizeof (OBJ_STR) - 1;
		1156	}
		1157
		1158	if (attrs)
		1159	pango_layout_set_attributes (self->pl, attrs);
		1160	}
		1161
		1162	void
		1163	get_shapes (dc::Layout self)
		1164	PPCODE:
		1165	{
		1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1167
		1168	do
		1169	{
		1170	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1171
		1172	if (run && shape_attr_p (run))
		1173	{
		1174	PangoRectangle extents;
		1175	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1176
		1177	EXTEND (SP, 2);
		1178	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1179	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1180	}
		1181	}
		1182	while (pango_layout_iter_next_run (iter));
		1183
		1184	pango_layout_iter_free (iter);
		1185	}
		1186
		1187	int
		1188	has_wrapped (dc::Layout self)
		1189	CODE:
		1190	{
		1191	int lines = 1;
		1192	const char *text = pango_layout_get_text (self->pl);
		1193
		1194	while (*text)
		1195	lines += *text++ == '\n';
		1196
		1197	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1198	}
		1199	OUTPUT:
		1200	RETVAL
		1201
786	SV *	1202	SV *
787	get_text (CFClient::Layout self)	1203	get_text (dc::Layout self)
788	CODE:	1204	CODE:
789	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
790	sv_utf8_decode (RETVAL);	1206	sv_utf8_decode (RETVAL);
791	OUTPUT:	1207	OUTPUT:
792	RETVAL	1208	RETVAL
793		1209
794	void	1210	void
795	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1211	set_foreground (dc::Layout self, float r, float g, float b, float a = 1.)
796	CODE:	1212	CODE:
797	self->r = r;	1213	self->r = r;
798	self->g = g;	1214	self->g = g;
799	self->b = b;	1215	self->b = b;
800	self->a = a;	1216	self->a = a;
801		1217
802	void	1218	void
803	set_font (CFClient::Layout self, CFClient::Font font = 0)	1219	set_font (dc::Layout self, dc::Font font = 0)
804	CODE:	1220	CODE:
805	if (self->font != font)	1221	if (self->font != font)
806	{	1222	{
807	self->font = font;	1223	self->font = font;
808	layout_update_font (self);	1224	layout_update_font (self);
809	}	1225	}
810		1226
811	void	1227	void
812	set_height (CFClient::Layout self, int base_height)	1228	set_height (dc::Layout self, int base_height)
813	CODE:	1229	CODE:
814	if (self->base_height != base_height)	1230	if (self->base_height != base_height)
815	{	1231	{
816	self->base_height = base_height;	1232	self->base_height = base_height;
817	layout_update_font (self);	1233	layout_update_font (self);
818	}	1234	}
819		1235
820	void	1236	void
821	set_width (CFClient::Layout self, int max_width = -1)	1237	set_width (dc::Layout self, int max_width = -1)
822	CODE:	1238	CODE:
823	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1239	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
824		1240
825	void	1241	void
826	set_indent (CFClient::Layout self, int indent)	1242	set_indent (dc::Layout self, int indent)
827	CODE:	1243	CODE:
828	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
829		1245
830	void	1246	void
831	set_spacing (CFClient::Layout self, int spacing)	1247	set_spacing (dc::Layout self, int spacing)
832	CODE:	1248	CODE:
833	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
834		1250
835	void	1251	void
836	set_ellipsise (CFClient::Layout self, int ellipsise)	1252	set_ellipsise (dc::Layout self, int ellipsise)
837	CODE:	1253	CODE:
838	pango_layout_set_ellipsize (self->pl,	1254	pango_layout_set_ellipsize (self->pl,
839	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START
840	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
841	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
842	: PANGO_ELLIPSIZE_NONE	1258	: PANGO_ELLIPSIZE_NONE
843	);	1259	);
844		1260
845	void	1261	void
846	set_single_paragraph_mode (CFClient::Layout self, int spm)	1262	set_single_paragraph_mode (dc::Layout self, int spm)
847	CODE:	1263	CODE:
848	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
849		1265
850	void	1266	void
851	size (CFClient::Layout self)	1267	size (dc::Layout self)
852	PPCODE:	1268	PPCODE:
853	{	1269	{
854	int w, h;	1270	int w, h;
855		1271
856	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
…		…
859	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
860	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
861	}	1277	}
862		1278
863	int	1279	int
		1280	descent (dc::Layout self)
		1281	CODE:
		1282	{
		1283	PangoRectangle rect;
		1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1285	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1286	RETVAL = PANGO_DESCENT (rect);
		1287	}
		1288	OUTPUT:
		1289	RETVAL
		1290
		1291	int
864	xy_to_index (CFClient::Layout self, int x, int y)	1292	xy_to_index (dc::Layout self, int x, int y)
865	CODE:	1293	CODE:
866	{	1294	{
867	int index, trailing;	1295	int index, trailing;
868	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1296	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
869	RETVAL = index;	1297	RETVAL = index + trailing;
870	}	1298	}
871	OUTPUT:	1299	OUTPUT:
872	RETVAL	1300	RETVAL
873		1301
874	void	1302	void
875	cursor_pos (CFClient::Layout self, int index)	1303	cursor_pos (dc::Layout self, int index)
876	PPCODE:	1304	PPCODE:
877	{	1305	{
878	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
879	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
880		1308
…		…
883	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
884	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
885	}	1313	}
886		1314
887	void	1315	void
888	render (CFClient::Layout self)	1316	index_to_line_x (dc::Layout self, int index, int trailing = 0)
889	PPCODE:	1317	PPCODE:
890	{	1318	{
891	SV *retval;	1319	int line, x;
892	int w, h;
893		1320
894	layout_get_pixel_size (self, &w, &h);	1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1322	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
895		1323
896	if (self->rgba)
897	{
898	cairo_surface_t *surface;
899	cairo_t *cairo;
900
901	retval = newSV (w * h * 4);
902	SvPOK_only (retval);
903	SvCUR_set (retval, w * h * 4);
904
905	memset (SvPVX (retval), 0, w * h * 4);
906
907	surface = cairo_image_surface_create_for_data (
908	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
909	cairo = cairo_create (surface);
910	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
911
912	pango_cairo_show_layout (cairo, self->pl);
913
914	cairo_destroy (cairo);
915	cairo_surface_destroy (surface);
916
917	// what a mess, and its premultiplied, too :(
918	{
919	uint32_t *p = (uint32_t *)SvPVX (retval);
920	uint32_t *e = p + w * h;
921
922	while (p < e)
923	{
924	uint32_t rgba = *p;
925	rgba = (rgba >> 24) | (rgba << 8);
926	#if 0
927	#ifdef _WIN32
928	{//D
929	uint8_t r = rgba >> 24;
930	uint8_t g = rgba >> 16;
931	uint8_t b = rgba >> 8;
932	uint8_t a = rgba >> 0;
933
934	rgba = (rgba & 0xffffff00) | a;
935	}
936	#endif
937	#endif
938	rgba = SDL_SwapBE32 (rgba);
939	*p++ = rgba;
940	}
941	}
942
943	EXTEND (SP, 5);	1324	EXTEND (SP, 2);
944	PUSHs (sv_2mortal (newSViv (w)));	1325	PUSHs (sv_2mortal (newSViv (line - 1)));
		1326	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1327	}
		1328
		1329	void
		1330	line_x_to_index (dc::Layout self, int line, int x)
		1331	PPCODE:
		1332	{
		1333	PangoLayoutLine *lp;
		1334	int index, trailing;
		1335
		1336	if (line < 0)
		1337	XSRETURN_EMPTY;
		1338
		1339	if (!(lp = pango_layout_get_line (self->pl, line)))
		1340	XSRETURN_EMPTY; /* do better */
		1341
		1342	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1343
		1344	EXTEND (SP, 2);
		1345	if (GIMME_V == G_SCALAR)
945	PUSHs (sv_2mortal (newSViv (h)));	1346	PUSHs (sv_2mortal (newSViv (index + trailing)));
946	PUSHs (sv_2mortal (retval));
947	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
949	}
950	else	1347	else
951	{	1348	{
952	FT_Bitmap bitmap;
953
954	retval = newSV (w * h);
955	SvPOK_only (retval);
956	SvCUR_set (retval, w * h);
957
958	bitmap.rows = h;
959	bitmap.width = w;
960	bitmap.pitch = w;
961	bitmap.buffer = (unsigned char*)SvPVX (retval);
962	bitmap.num_grays = 256;
963	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
964
965	memset (bitmap.buffer, 0, w * h);
966
967	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
968
969	EXTEND (SP, 5);
970	PUSHs (sv_2mortal (newSViv (w)));	1349	PUSHs (sv_2mortal (newSViv (index)));
971	PUSHs (sv_2mortal (newSViv (h)));	1350	PUSHs (sv_2mortal (newSViv (trailing)));
972	PUSHs (sv_2mortal (retval));
973	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
975	}	1351	}
976	}	1352	}
977		1353
		1354	void
		1355	render (dc::Layout self, float x, float y, int flags = 0)
		1356	CODE:
		1357	rc_clear (self->rc);
		1358	pango_opengl_render_layout_subpixel (
		1359	self->pl,
		1360	self->rc,
		1361	x * PANGO_SCALE, y * PANGO_SCALE,
		1362	self->r, self->g, self->b, self->a,
		1363	flags
		1364	);
		1365	// we assume that context_change actually clears/frees stuff
		1366	// and does not do any recomputation...
		1367	pango_layout_context_changed (self->pl);
		1368
		1369	void
		1370	draw (dc::Layout self)
		1371	CODE:
		1372	{
		1373	glEnable (GL_TEXTURE_2D);
		1374	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1375	glEnable (GL_BLEND);
		1376	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1377	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1378	glEnable (GL_ALPHA_TEST);
		1379	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1380
		1381	rc_draw (self->rc);
		1382
		1383	glDisable (GL_ALPHA_TEST);
		1384	glDisable (GL_BLEND);
		1385	glDisable (GL_TEXTURE_2D);
		1386	}
		1387
978	MODULE = CFClient PACKAGE = CFClient::Texture	1388	MODULE = Deliantra::Client PACKAGE = dc::Texture
979		1389
		1390	PROTOTYPES: ENABLE
		1391
980	void	1392	void
		1393	pad (SV *data_, int ow, int oh, int nw, int nh)
		1394	CODE:
		1395	{
		1396	if ((nw != ow || nh != oh) && SvOK (data_))
		1397	{
		1398	STRLEN datalen;
		1399	char *data = SvPVbyte (data_, datalen);
		1400	int bpp = datalen / (ow * oh);
		1401	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1402
		1403	SvPOK_only (result_);
		1404	SvCUR_set (result_, nw * nh * bpp);
		1405
		1406	memset (SvPVX (result_), 0, nw * nh * bpp);
		1407	while (oh--)
		1408	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1409
		1410	sv_setsv (data_, result_);
		1411	}
		1412	}
		1413
		1414	void
981	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1415	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
982	PROTOTYPE: $$$;$$	1416	PROTOTYPE: $$$;$$
983	ALIAS:	1417	ALIAS:
984	draw_quad_alpha = 1	1418	draw_quad_alpha = 1
985	draw_quad_alpha_premultiplied = 2	1419	draw_quad_alpha_premultiplied = 2
986	CODE:	1420	CODE:
987	{	1421	{
988	HV *hv = (HV *)SvRV (self);	1422	HV *hv = (HV *)SvRV (self);
989	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1423	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
990	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1424	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
991	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1425	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1426
		1427	if (name <= 0)
		1428	XSRETURN_EMPTY;
992		1429
993	if (items < 5)	1430	if (items < 5)
994	{	1431	{
995	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1432	w = SvNV (*hv_fetch (hv, "w", 1, 1));
996	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1433	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1024	glDisable (GL_ALPHA_TEST);	1461	glDisable (GL_ALPHA_TEST);
1025	glDisable (GL_BLEND);	1462	glDisable (GL_BLEND);
1026	}	1463	}
1027	}	1464	}
1028		1465
1029	MODULE = CFClient PACKAGE = CFClient::Map	1466	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1467	CODE:
		1468	{
		1469	GLint width;
		1470	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1471	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1472	RETVAL = width > 0;
		1473	}
		1474	OUTPUT:
		1475	RETVAL
1030		1476
1031	CFClient::Map	1477	MODULE = Deliantra::Client PACKAGE = dc::Map
1032	new (SV *class, int map_width, int map_height)	1478
		1479	PROTOTYPES: DISABLE
		1480
		1481	dc::Map
		1482	new (SV *class)
1033	CODE:	1483	CODE:
1034	New (0, RETVAL, 1, struct map);	1484	New (0, RETVAL, 1, struct map);
1035	RETVAL->x = 0;	1485	RETVAL->x = 0;
1036	RETVAL->y = 0;	1486	RETVAL->y = 0;
1037	RETVAL->w = map_width;	1487	RETVAL->w = 0;
1038	RETVAL->h = map_height;	1488	RETVAL->h = 0;
1039	RETVAL->ox = 0;	1489	RETVAL->ox = 0;
1040	RETVAL->oy = 0;	1490	RETVAL->oy = 0;
1041	RETVAL->faces = 8192;	1491	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1042	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1492	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1043	RETVAL->texs = 8192;
1044	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1045	RETVAL->rows = 0;	1493	RETVAL->rows = 0;
1046	RETVAL->row = 0;	1494	RETVAL->row = 0;
1047	OUTPUT:	1495	OUTPUT:
1048	RETVAL	1496	RETVAL
1049		1497
1050	void	1498	void
1051	DESTROY (CFClient::Map self)	1499	DESTROY (dc::Map self)
1052	CODE:	1500	CODE:
1053	{	1501	{
1054	map_clear (self);	1502	map_clear (self);
1055	Safefree (self->face);	1503	Safefree (self->face2tile);
		1504	Safefree (self->tex);
1056	Safefree (self);	1505	Safefree (self);
1057	}	1506	}
1058		1507
1059	void	1508	void
		1509	resize (dc::Map self, int map_width, int map_height)
		1510	CODE:
		1511	self->w = map_width;
		1512	self->h = map_height;
		1513
		1514	void
1060	clear (CFClient::Map self)	1515	clear (dc::Map self)
1061	CODE:	1516	CODE:
1062	map_clear (self);	1517	map_clear (self);
1063		1518
1064	void	1519	void
1065	set_face (CFClient::Map self, int face, int texid)	1520	set_tileid (dc::Map self, int face, int tile)
1066	CODE:	1521	CODE:
1067	{	1522	{
1068	while (self->faces <= face)	1523	need_facenum (self, face); self->face2tile [face] = tile;
1069	{	1524	need_texid (self, tile);
1070	Append (mapface, self->face, self->faces, self->faces);
1071	self->faces *= 2;
1072	}
1073
1074	self->face [face] = texid;
1075	}	1525	}
1076		1526
1077	void	1527	void
		1528	set_smooth (dc::Map self, int face, int smooth, int level)
		1529	CODE:
		1530	{
		1531	tileid texid;
		1532	maptex *tex;
		1533
		1534	if (face < 0 || face >= self->faces)
		1535	return;
		1536
		1537	if (smooth < 0 || smooth >= self->faces)
		1538	return;
		1539
		1540	texid = self->face2tile [face];
		1541
		1542	if (!texid)
		1543	return;
		1544
		1545	tex = self->tex + texid;
		1546	tex->smoothtile = self->face2tile [smooth];
		1547	tex->smoothlevel = level;
		1548	}
		1549
		1550	void
1078	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1551	set_texture (dc::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1079	CODE:	1552	CODE:
1080	{	1553	{
1081	while (self->texs <= texid)	1554	need_texid (self, texid);
1082	{
1083	Append (maptex, self->tex, self->texs, self->texs);
1084	self->texs *= 2;
1085	}
1086		1555
1087	{	1556	{
1088	maptex *tex = self->tex + texid;	1557	maptex *tex = self->tex + texid;
1089		1558
1090	tex->name = name;	1559	tex->name = name;
…		…
1107	// from transparent color bleeding and ugly wrapping effects.	1576	// from transparent color bleeding and ugly wrapping effects.
1108	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1577	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1109	}	1578	}
1110		1579
1111	int	1580	int
1112	ox (CFClient::Map self)	1581	ox (dc::Map self)
1113	ALIAS:	1582	ALIAS:
1114	oy = 1	1583	oy = 1
1115	x = 2	1584	x = 2
1116	y = 3	1585	y = 3
1117	w = 4	1586	w = 4
…		…
1128	}	1597	}
1129	OUTPUT:	1598	OUTPUT:
1130	RETVAL	1599	RETVAL
1131		1600
1132	void	1601	void
1133	scroll (CFClient::Map self, int dx, int dy)	1602	scroll (dc::Map self, int dx, int dy)
1134	CODE:	1603	CODE:
1135	{	1604	{
1136	if (dx > 0)	1605	if (dx > 0)
1137	map_blank (self, self->x, self->y, dx - 1, self->h);	1606	map_blank (self, self->x, self->y, dx, self->h);
1138	else if (dx < 0)	1607	else if (dx < 0)
1139	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1608	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1140		1609
1141	if (dy > 0)	1610	if (dy > 0)
1142	map_blank (self, self->x, self->y, self->w, dy - 1);	1611	map_blank (self, self->x, self->y, self->w, dy);
1143	else if (dy < 0)	1612	else if (dy < 0)
1144	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1613	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1145		1614
1146	self->ox += dx; self->x += dx;	1615	self->ox += dx; self->x += dx;
1147	self->oy += dy; self->y += dy;	1616	self->oy += dy; self->y += dy;
1148		1617
1149	while (self->y < 0)	1618	while (self->y < 0)
…		…
1153	self->rows += MAP_EXTEND_Y;	1622	self->rows += MAP_EXTEND_Y;
1154	self->y += MAP_EXTEND_Y;	1623	self->y += MAP_EXTEND_Y;
1155	}	1624	}
1156	}	1625	}
1157		1626
1158	void	1627	SV *
1159	map1a_update (CFClient::Map self, SV *data_)	1628	map1a_update (dc::Map self, SV *data_, int extmap)
1160	CODE:	1629	CODE:
1161	{	1630	{
1162	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1631	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1163	uint8_t *data_end = (uint8_t *)SvEND (data_);	1632	uint8_t *data_end = (uint8_t *)SvEND (data_);
1164	mapcell *cell;	1633	mapcell *cell;
1165	int x, y, flags;	1634	int x, y, z, flags;
		1635	AV *missing = newAV ();
		1636	RETVAL = newRV_noinc ((SV *)missing);
1166		1637
1167	while (data < data_end)	1638	while (data < data_end - 1)
1168	{	1639	{
1169	flags = (data [0] << 8) + data [1]; data += 2;	1640	flags = (data [0] << 8) + data [1]; data += 2;
1170		1641
1171	x = ((flags >> 10) & 63) + self->x;	1642	x = self->x + ((flags >> 10) & 63);
1172	y = ((flags >> 4) & 63) + self->y;	1643	y = self->y + ((flags >> 4) & 63);
1173		1644
1174	cell = map_get_cell (self, x, y);	1645	cell = map_get_cell (self, x, y);
1175		1646
1176	if (flags & 15)	1647	if (flags & 15)
1177	{	1648	{
1178	if (cell->darkness < 0)	1649	if (!cell->darkness)
1179	{	1650	{
		1651	memset (cell, 0, sizeof (*cell));
1180	cell->darkness = 0;	1652	cell->darkness = 256;
1181	cell->face [0] = 0;
1182	cell->face [1] = 0;
1183	cell->face [2] = 0;
1184	}	1653	}
1185		1654
1186	cell->darkness = flags & 8 ? *data++ : 255;
1187
1188	//TODO: don't trust server data to be in-range(!)	1655	//TODO: don't trust server data to be in-range(!)
1189		1656
1190	if (flags & 4)	1657	if (flags & 8)
1191	{	1658	{
1192	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1659	if (extmap)
		1660	{
		1661	uint8_t ext, cmd;
		1662
		1663	do
		1664	{
		1665	ext = *data++;
		1666	cmd = ext & 0x3f;
		1667
		1668	if (cmd < 4)
		1669	cell->darkness = 255 - ext * 64 + 1;
		1670	else if (cmd == 5) // health
		1671	{
		1672	cell->stat_width = 1;
		1673	cell->stat_hp = *data++;
		1674	}
		1675	else if (cmd == 6) // monster width
		1676	cell->stat_width = *data++ + 1;
		1677	else if (cmd == 0x47)
		1678	{
		1679	if (*data == 4)
		1680	; // decode player count
		1681
		1682	data += *data + 1;
		1683	}
		1684	else if (cmd == 8) // cell flags
		1685	cell->flags = *data++;
		1686	else if (ext & 0x40) // unknown, multibyte => skip
		1687	data += *data + 1;
		1688	else
		1689	data++;
		1690	}
		1691	while (ext & 0x80);
		1692	}
		1693	else
		1694	cell->darkness = *data++ + 1;
1193	}	1695	}
1194		1696
		1697	for (z = 0; z <= 2; ++z)
1195	if (flags & 2)	1698	if (flags & (4 >> z))
1196	{	1699	{
1197	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1700	faceid face = (data [0] << 8) + data [1]; data += 2;
		1701	need_facenum (self, face);
		1702	cell->tile [z] = self->face2tile [face];
		1703
		1704	if (cell->tile [z])
		1705	{
		1706	maptex *tex = self->tex + cell->tile [z];
		1707	if (!tex->name)
		1708	av_push (missing, newSViv (cell->tile [z]));
		1709
		1710	if (tex->smoothtile)
		1711	{
		1712	maptex *smooth = self->tex + tex->smoothtile;
		1713	if (!smooth->name)
		1714	av_push (missing, newSViv (tex->smoothtile));
		1715	}
		1716	}
1198	}	1717	}
1199
1200	if (flags & 1)
1201	{
1202	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1203	}
1204	}	1718	}
1205	else	1719	else
1206	cell->darkness = -1;	1720	cell->darkness = 0;
1207	}	1721	}
1208	}	1722	}
		1723	OUTPUT:
		1724	RETVAL
1209		1725
1210	SV *	1726	SV *
1211	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1727	mapmap (dc::Map self, int x0, int y0, int w, int h)
1212	CODE:	1728	CODE:
1213	{	1729	{
1214	int x1, x;	1730	int x1, x;
1215	int y1, y;	1731	int y1, y;
1216	int z;	1732	int z;
…		…
1237	{	1753	{
1238	mapcell *cell = row->col + (x - row->c0);	1754	mapcell *cell = row->col + (x - row->c0);
1239		1755
1240	for (z = 0; z <= 0; z++)	1756	for (z = 0; z <= 0; z++)
1241	{	1757	{
1242	mapface face = cell->face [z];
1243
1244	if (face)
1245	{
1246	maptex tex = self->tex [face];	1758	maptex tex = self->tex [cell->tile [z]];
1247	int a0 = 255 - tex.a;	1759	int a0 = 255 - tex.a;
1248	int a1 = tex.a;	1760	int a1 = tex.a;
1249		1761
1250	r = (r * a0 + tex.r * a1) / 255;	1762	r = (r * a0 + tex.r * a1) / 255;
1251	g = (g * a0 + tex.g * a1) / 255;	1763	g = (g * a0 + tex.g * a1) / 255;
1252	b = (b * a0 + tex.b * a1) / 255;	1764	b = (b * a0 + tex.b * a1) / 255;
1253	a = (a * a0 + tex.a * a1) / 255;	1765	a = (a * a0 + tex.a * a1) / 255;
1254	}
1255	}	1766	}
1256	}	1767	}
1257		1768
1258	*map++ = (r )	1769	*map++ = (r )
1259	| (g << 8)	1770	| (g << 8)
…		…
1266	}	1777	}
1267	OUTPUT:	1778	OUTPUT:
1268	RETVAL	1779	RETVAL
1269		1780
1270	void	1781	void
1271	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1782	draw (dc::Map self, int mx, int my, int sw, int sh, int T)
		1783	CODE:
		1784	{
		1785	int x, y, z;
		1786
		1787	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1788	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1789	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1790	smooth_key skey;
		1791
		1792	rc_t *rc = rc_alloc ();
		1793	rc_key_t key;
		1794	rc_array_t *arr;
		1795
		1796	// thats current max. sorry.
		1797	if (sw > 255) sw = 255;
		1798	if (sh > 255) sh = 255;
		1799
		1800	// clear key, in case of extra padding
		1801	memset (&skey, 0, sizeof (skey));
		1802
		1803	memset (&key, 0, sizeof (key));
		1804	key.r = 255;
		1805	key.g = 255;
		1806	key.b = 255;
		1807	key.a = 255;
		1808	key.mode = GL_QUADS;
		1809	key.format = GL_T2F_V3F;
		1810	key.texname = -1;
		1811
		1812	mx += self->x;
		1813	my += self->y;
		1814
		1815	// first pass: determine smooth_max
		1816	// rather ugly, if you ask me
		1817	// could also be stored inside mapcell and updated on change
		1818	memset (smooth_max, 0, sizeof (smooth_max));
		1819
		1820	for (y = 0; y < sh; y++)
		1821	if (0 <= y + my && y + my < self->rows)
		1822	{
		1823	maprow *row = self->row + (y + my);
		1824
		1825	for (x = 0; x < sw; x++)
		1826	if (row->c0 <= x + mx && x + mx < row->c1)
		1827	{
		1828	mapcell *cell = row->col + (x + mx - row->c0);
		1829
		1830	smooth_max[x + 1][y + 1] =
		1831	MAX (self->tex [cell->tile [0]].smoothlevel,
		1832	MAX (self->tex [cell->tile [1]].smoothlevel,
		1833	self->tex [cell->tile [2]].smoothlevel));
		1834	}
		1835	}
		1836
		1837	glEnable (GL_BLEND);
		1838	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1840
		1841	for (z = 0; z <= 2; z++)
		1842	{
		1843	memset (smooth_level, 0, sizeof (smooth_level));
		1844
		1845	for (y = 0; y < sh; y++)
		1846	if (0 <= y + my && y + my < self->rows)
		1847	{
		1848	maprow *row = self->row + (y + my);
		1849
		1850	for (x = 0; x < sw; x++)
		1851	if (row->c0 <= x + mx && x + mx < row->c1)
		1852	{
		1853	mapcell *cell = row->col + (x + mx - row->c0);
		1854	tileid tile = cell->tile [z];
		1855
		1856	if (tile)
		1857	{
		1858	maptex tex = self->tex [tile];
		1859	int px, py;
		1860
		1861	if (key.texname != tex.name)
		1862	{
		1863	if (!tex.name)
		1864	tex = self->tex [2]; /* missing, replace by noface */
		1865
		1866	key.texname = tex.name;
		1867	arr = rc_array (rc, &key);
		1868	}
		1869
		1870	px = (x + 1) * T - tex.w;
		1871	py = (y + 1) * T - tex.h;
		1872
		1873	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1874	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1875	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1876	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1877
		1878	if (cell->flags && z == 2)
		1879	{
		1880	// overlays such as the speech bubble, probably more to come
		1881	if (cell->flags & 1)
		1882	{
		1883	maptex tex = self->tex [1];
		1884	int px = x * T + T * 2 / 32;
		1885	int py = y * T - T * 6 / 32;
		1886
		1887	if (tex.name)
		1888	{
		1889	if (key.texname != tex.name)
		1890	{
		1891	key.texname = tex.name;
		1892	arr = rc_array (rc, &key);
		1893	}
		1894
		1895	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1896	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1897	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1898	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1899	}
		1900	}
		1901	}
		1902
		1903	// update smooth hash
		1904	if (tex.smoothtile)
		1905	{
		1906	skey.tile = tex.smoothtile;
		1907	skey.level = tex.smoothlevel;
		1908
		1909	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1910
		1911	// add bits to current tile and all neighbours. skey.x|y is
		1912	// shifted +1|+1 so we always stay positive.
		1913
		1914	// bits is ___n cccc CCCC bbbb
		1915	// n do not draw borders&corners
		1916	// c draw these corners, but...
		1917	// C ... not these
		1918	// b draw these borders
		1919
		1920	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1921	// ┃· ·· ·┃ ━━
		1922
		1923	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1924	// ·· ·· ·┏ ┓·
		1925
		1926	// full tile
		1927	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1928
		1929	// borders
		1930	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1931	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1932	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1933	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1934
		1935	// corners
		1936	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1937	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1938	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1939	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1940	}
		1941	}
		1942	}
		1943	}
		1944
		1945	rc_draw (rc);
		1946	rc_clear (rc);
		1947
		1948	// go through all smoothlevels, lowest to highest, then draw.
		1949	// this is basically counting sort
		1950	{
		1951	int w, b;
		1952
		1953	glEnable (GL_TEXTURE_2D);
		1954	glBegin (GL_QUADS);
		1955	for (w = 0; w < 256 / 32; ++w)
		1956	{
		1957	uint32_t smask = smooth_level [w];
		1958	if (smask)
		1959	for (b = 0; b < 32; ++b)
		1960	if (smask & (((uint32_t)1) << b))
		1961	{
		1962	int level = (w << 5) | b;
		1963	HE *he;
		1964
		1965	hv_iterinit (smooth);
		1966	while ((he = hv_iternext (smooth)))
		1967	{
		1968	smooth_key *skey = (smooth_key *)HeKEY (he);
		1969	IV bits = SvIVX (HeVAL (he));
		1970
		1971	if (!(bits & 0x1000)
		1972	&& skey->level == level
		1973	&& level > smooth_max [skey->x][skey->y])
		1974	{
		1975	maptex tex = self->tex [skey->tile];
		1976	int px = (((int)skey->x) - 1) * T;
		1977	int py = (((int)skey->y) - 1) * T;
		1978	int border = bits & 15;
		1979	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1980	float dx = tex.s * .0625f; // 16 images/row
		1981	float dy = tex.t * .5f ; // 2 images/column
		1982
		1983	if (tex.name)
		1984	{
		1985	// this time avoiding texture state changes
		1986	// save gobs of state changes.
		1987	if (key.texname != tex.name)
		1988	{
		1989	glEnd ();
		1990	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1991	glBegin (GL_QUADS);
		1992	}
		1993
		1994	if (border)
		1995	{
		1996	float ox = border * dx;
		1997
		1998	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1999	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2000	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2001	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2002	}
		2003
		2004	if (corner)
		2005	{
		2006	float ox = corner * dx;
		2007
		2008	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2009	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2010	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2011	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2012	}
		2013	}
		2014	}
		2015	}
		2016	}
		2017	}
		2018
		2019	glEnd ();
		2020	glDisable (GL_TEXTURE_2D);
		2021	key.texname = -1;
		2022	}
		2023
		2024	hv_clear (smooth);
		2025	}
		2026
		2027	glDisable (GL_BLEND);
		2028	rc_free (rc);
		2029
		2030	// top layer: overlays such as the health bar
		2031	for (y = 0; y < sh; y++)
		2032	if (0 <= y + my && y + my < self->rows)
		2033	{
		2034	maprow *row = self->row + (y + my);
		2035
		2036	for (x = 0; x < sw; x++)
		2037	if (row->c0 <= x + mx && x + mx < row->c1)
		2038	{
		2039	mapcell *cell = row->col + (x + mx - row->c0);
		2040
		2041	int px = x * T;
		2042	int py = y * T;
		2043
		2044	if (cell->stat_hp)
		2045	{
		2046	int width = cell->stat_width * T;
		2047	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2048
		2049	glColor3ub (0, 0, 0);
		2050	glRectf (px + 1, py - thick - 2,
		2051	px + width - 1, py);
		2052
		2053	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2054	glRectf (px + 2,
		2055	py - thick - 1,
		2056	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2057	}
		2058	}
		2059	}
		2060	}
		2061
		2062	void
		2063	draw_magicmap (dc::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2064	CODE:
		2065	{
		2066	static float color[16][3] = {
		2067	{ 0.00F, 0.00F, 0.00F },
		2068	{ 1.00F, 1.00F, 1.00F },
		2069	{ 0.00F, 0.00F, 0.55F },
		2070	{ 1.00F, 0.00F, 0.00F },
		2071
		2072	{ 1.00F, 0.54F, 0.00F },
		2073	{ 0.11F, 0.56F, 1.00F },
		2074	{ 0.93F, 0.46F, 0.00F },
		2075	{ 0.18F, 0.54F, 0.34F },
		2076
		2077	{ 0.56F, 0.73F, 0.56F },
		2078	{ 0.80F, 0.80F, 0.80F },
		2079	{ 0.55F, 0.41F, 0.13F },
		2080	{ 0.99F, 0.77F, 0.26F },
		2081
		2082	{ 0.74F, 0.65F, 0.41F },
		2083
		2084	{ 0.00F, 1.00F, 1.00F },
		2085	{ 1.00F, 0.00F, 1.00F },
		2086	{ 1.00F, 1.00F, 0.00F },
		2087	};
		2088
		2089	int x, y;
		2090
		2091	glEnable (GL_TEXTURE_2D);
		2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2093	glEnable (GL_BLEND);
		2094	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2095	glBegin (GL_QUADS);
		2096
		2097	for (y = 0; y < h; y++)
		2098	for (x = 0; x < w; x++)
		2099	{
		2100	unsigned char m = data [x + y * w];
		2101
		2102	if (m)
		2103	{
		2104	float *c = color [m & 15];
		2105
		2106	float tx1 = m & 0x40 ? 0.5 : 0.;
		2107	float tx2 = tx1 + 0.5;
		2108
		2109	glColor4f (c[0], c[1], c[2], 0.75);
		2110	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2111	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2112	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2113	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2114	}
		2115	}
		2116
		2117	glEnd ();
		2118	glDisable (GL_BLEND);
		2119	glDisable (GL_TEXTURE_2D);
		2120	}
		2121
		2122	void
		2123	fow_texture (dc::Map self, int mx, int my, int sw, int sh)
1272	PPCODE:	2124	PPCODE:
1273	{	2125	{
1274	int vx, vy;
1275	int x, y, z;	2126	int x, y;
1276	int last_name;	2127	int sw1 = sw + 2;
1277	mapface face;	2128	int sh1 = sh + 2;
		2129	int sh3 = sh * 3;
1278	int sw4 = (sw + 3) & ~3;	2130	int sw34 = (sw * 3 + 3) & ~3;
		2131	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1279	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2132	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1280	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2133	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1281		2134
1282	memset (darkness, 255, sw4 * sh);
1283	SvPOK_only (darkness_sv);	2135	SvPOK_only (darkness3_sv);
1284	SvCUR_set (darkness_sv, sw4 * sh);	2136	SvCUR_set (darkness3_sv, sw34 * sh3);
1285		2137
1286	vx = self->x + (self->w - sw) / 2 - shift_x;	2138	mx += self->x - 1;
1287	vy = self->y + (self->h - sh) / 2 - shift_y;	2139	my += self->y - 1;
1288		2140
1289	/*	2141	memset (darkness1, 255, sw1 * sh1);
1290	int vx = self->vx = self->w >= sw
1291	? self->x + (self->w - sw) / 2
1292	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1293		2142
1294	int vy = self->vy = self->h >= sh
1295	? self->y + (self->h - sh) / 2
1296	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1297	*/
1298
1299	glColor4ub (255, 255, 255, 255);
1300
1301	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1302	glEnable (GL_BLEND);
1303	glEnable (GL_TEXTURE_2D);
1304	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1305
1306	glBegin (GL_QUADS);
1307
1308	last_name = 0;
1309
1310	for (z = 0; z < 3; z++)
1311	for (y = 0; y < sh; y++)	2143	for (y = 0; y < sh1; y++)
1312	if (0 <= y + vy && y + vy < self->rows)	2144	if (0 <= y + my && y + my < self->rows)
1313	{	2145	{
1314	maprow *row = self->row + (y + vy);	2146	maprow *row = self->row + (y + my);
1315		2147
1316	for (x = 0; x < sw; x++)	2148	for (x = 0; x < sw1; x++)
1317	if (row->c0 <= x + vx && x + vx < row->c1)	2149	if (row->c0 <= x + mx && x + mx < row->c1)
1318	{	2150	{
1319	mapcell *cell = row->col + (x + vx - row->c0);	2151	mapcell *cell = row->col + (x + mx - row->c0);
1320		2152
1321	darkness[y * sw4 + x] = cell->darkness < 0	2153	darkness1 [y * sw1 + x] = cell->darkness
		2154	? 255 - (cell->darkness - 1)
1322	? 255 - FOW_DARKNESS	2155	: 255 - FOW_DARKNESS;
1323	: 255 - cell->darkness;
1324
1325	face = cell->face [z];
1326
1327	if (face)
1328	{
1329	maptex tex = self->tex [face];
1330
1331	int px = (x + 1) * 32 - tex.w;
1332	int py = (y + 1) * 32 - tex.h;
1333
1334	if (last_name != tex.name)
1335	{
1336	glEnd ();
1337	last_name = tex.name;
1338	glBindTexture (GL_TEXTURE_2D, last_name);
1339	glBegin (GL_QUADS);
1340	}
1341
1342	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1343	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1344	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1345	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1346	}
1347	}	2156	}
1348	}	2157	}
1349		2158
1350	glEnd ();	2159	for (y = 0; y < sh; ++y)
		2160	for (x = 0; x < sw; ++x)
		2161	{
		2162	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2163	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2164	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2165	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2166	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2167	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2168	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2169	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2170	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1351		2171
1352	glDisable (GL_TEXTURE_2D);	2172	uint8_t r11 = (d11 + d21 + d12) / 3;
1353	glDisable (GL_BLEND);	2173	uint8_t r21 = d21;
		2174	uint8_t r31 = (d21 + d31 + d32) / 3;
		2175
		2176	uint8_t r12 = d12;
		2177	uint8_t r22 = d22;
		2178	uint8_t r32 = d32;
		2179
		2180	uint8_t r13 = (d13 + d23 + d12) / 3;
		2181	uint8_t r23 = d23;
		2182	uint8_t r33 = (d23 + d33 + d32) / 3;
		2183
		2184	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2185	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2186	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2187	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2188	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2190	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2191	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2193	}
		2194
		2195	free (darkness1);
1354		2196
1355	EXTEND (SP, 3);	2197	EXTEND (SP, 3);
1356	PUSHs (sv_2mortal (newSViv (sw4)));	2198	PUSHs (sv_2mortal (newSViv (sw34)));
1357	PUSHs (sv_2mortal (newSViv (sh)));	2199	PUSHs (sv_2mortal (newSViv (sh3)));
1358	PUSHs (darkness_sv);	2200	PUSHs (darkness3_sv);
1359	}	2201	}
1360		2202
1361	SV *	2203	SV *
1362	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2204	get_rect (dc::Map self, int x0, int y0, int w, int h)
1363	CODE:	2205	CODE:
1364	{	2206	{
1365	int x, y, x1, y1;	2207	int x, y, x1, y1;
1366	SV *data_sv = newSV (w * h * 7 + 5);	2208	SV *data_sv = newSV (w * h * 7 + 5);
1367	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2209	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1392	if (row && row->c0 <= x && x < row->c1)	2234	if (row && row->c0 <= x && x < row->c1)
1393	{	2235	{
1394	mapcell *cell = row->col + (x - row->c0);	2236	mapcell *cell = row->col + (x - row->c0);
1395	uint8_t flags = 0;	2237	uint8_t flags = 0;
1396		2238
1397	if (cell->face [0]) flags |= 1;	2239	if (cell->tile [0]) flags |= 1;
1398	if (cell->face [1]) flags |= 2;	2240	if (cell->tile [1]) flags |= 2;
1399	if (cell->face [2]) flags |= 4;	2241	if (cell->tile [2]) flags |= 4;
1400		2242
1401	*data++ = flags;	2243	*data++ = flags;
1402		2244
1403	if (flags & 1)	2245	if (flags & 1)
1404	{	2246	{
		2247	tileid tile = cell->tile [0];
1405	*data++ = cell->face [0] >> 8;	2248	*data++ = tile >> 8;
1406	*data++ = cell->face [0];	2249	*data++ = tile;
1407	}	2250	}
1408		2251
1409	if (flags & 2)	2252	if (flags & 2)
1410	{	2253	{
		2254	tileid tile = cell->tile [1];
1411	*data++ = cell->face [1] >> 8;	2255	*data++ = tile >> 8;
1412	*data++ = cell->face [1];	2256	*data++ = tile;
1413	}	2257	}
1414		2258
1415	if (flags & 4)	2259	if (flags & 4)
1416	{	2260	{
		2261	tileid tile = cell->tile [2];
1417	*data++ = cell->face [2] >> 8;	2262	*data++ = tile >> 8;
1418	*data++ = cell->face [2];	2263	*data++ = tile;
1419	}	2264	}
1420	}	2265	}
1421	else	2266	else
1422	*data++ = 0;	2267	*data++ = 0;
1423	}	2268	}
…		…
1429	}	2274	}
1430	OUTPUT:	2275	OUTPUT:
1431	RETVAL	2276	RETVAL
1432		2277
1433	void	2278	void
1434	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2279	set_rect (dc::Map self, int x0, int y0, uint8_t *data)
1435	PPCODE:	2280	PPCODE:
1436	{	2281	{
1437	int x, y, z;	2282	int x, y, z;
1438	int w, h;	2283	int w, h;
1439	int x1, y1;	2284	int x1, y1;
1440		2285
1441	if (*data++ != 0)	2286	if (*data++ != 0)
1442	return; /* version mismatch */	2287	XSRETURN_EMPTY; /* version mismatch */
1443		2288
1444	w = *data++ << 8; w |= *data++;	2289	w = *data++ << 8; w |= *data++;
1445	h = *data++ << 8; h |= *data++;	2290	h = *data++ << 8; h |= *data++;
1446		2291
1447	// we need to do this 'cause we don't keep an absolute coord system for rows	2292	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1463	{	2308	{
1464	uint8_t flags = *data++;	2309	uint8_t flags = *data++;
1465		2310
1466	if (flags)	2311	if (flags)
1467	{	2312	{
1468	mapface face[3] = { 0, 0, 0 };
1469
1470	mapcell *cell = row_get_cell (row, x);	2313	mapcell *cell = row_get_cell (row, x);
		2314	tileid tile[3] = { 0, 0, 0 };
1471		2315
1472	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2316	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1473	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2317	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1474	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2318	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1475		2319
1476	if (cell->darkness <= 0)	2320	if (cell->darkness == 0)
1477	{	2321	{
1478	cell->darkness = -1;	2322	cell->darkness = 0;
1479		2323
1480	for (z = 0; z <= 2; z++)	2324	for (z = 0; z <= 2; z++)
1481	{	2325	{
1482	cell->face[z] = face[z];	2326	tileid t = tile [z];
1483		2327
1484	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2328	if (t >= self->texs || (t && !self->tex [t].name))
		2329	{
1485	XPUSHs (sv_2mortal (newSViv (face[z])));	2330	XPUSHs (sv_2mortal (newSViv (t)));
		2331	need_texid (self, t);
		2332	}
		2333
		2334	cell->tile [z] = t;
1486	}	2335	}
1487	}	2336	}
1488	}	2337	}
1489	}	2338	}
1490	}	2339	}
1491	}	2340	}
1492		2341
1493	MODULE = CFClient PACKAGE = CFClient::MixChunk	2342	MODULE = Deliantra::Client PACKAGE = dc::RW
1494		2343
1495	CFClient::MixChunk	2344	dc::RW
1496	new_from_file (SV *class, char *path)	2345	new (SV *class, SV *data_sv)
1497	CODE:	2346	CODE:
1498	RETVAL = Mix_LoadWAV (path);	2347	{
		2348	STRLEN datalen;
		2349	char *data = SvPVbyte (data_sv, datalen);
		2350
		2351	RETVAL = SDL_RWFromConstMem (data, datalen);
		2352	}
1499	OUTPUT:	2353	OUTPUT:
1500	RETVAL	2354	RETVAL
1501		2355
		2356	dc::RW
		2357	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2358	CODE:
		2359	RETVAL = SDL_RWFromFile (path, mode);
		2360	OUTPUT:
		2361	RETVAL
		2362
		2363	# fails on win32:
		2364	# dc.xs(2268) : error C2059: syntax error : '('
1502	void	2365	#void
		2366	#close (dc::RW self)
		2367	# CODE:
		2368	# (self->(close)) (self);
		2369
		2370	MODULE = Deliantra::Client PACKAGE = dc::Channel
		2371
		2372	PROTOTYPES: DISABLE
		2373
		2374	dc::Channel
		2375	find ()
		2376	CODE:
		2377	{
		2378	RETVAL = Mix_GroupAvailable (-1);
		2379
		2380	if (RETVAL < 0)
		2381	{
		2382	RETVAL = Mix_GroupOldest (-1);
		2383
		2384	if (RETVAL < 0)
		2385	XSRETURN_UNDEF;
		2386
		2387	Mix_HaltChannel (RETVAL);
		2388	}
		2389
		2390	Mix_UnregisterAllEffects (RETVAL);
		2391	Mix_Volume (RETVAL, 128);
		2392	}
		2393	OUTPUT:
		2394	RETVAL
		2395
		2396	void
		2397	halt (dc::Channel self)
		2398	CODE:
		2399	Mix_HaltChannel (self);
		2400
		2401	void
		2402	expire (dc::Channel self, int ticks = -1)
		2403	CODE:
		2404	Mix_ExpireChannel (self, ticks);
		2405
		2406	void
		2407	fade_out (dc::Channel self, int ticks = -1)
		2408	CODE:
		2409	Mix_FadeOutChannel (self, ticks);
		2410
		2411	int
		2412	volume (dc::Channel self, int volume)
		2413	CODE:
		2414	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2415	OUTPUT:
		2416	RETVAL
		2417
		2418	void
		2419	unregister_all_effects (dc::Channel self)
		2420	CODE:
		2421	Mix_UnregisterAllEffects (self);
		2422
		2423	void
		2424	set_panning (dc::Channel self, int left, int right)
		2425	CODE:
		2426	left = CLAMP (left , 0, 255);
		2427	right = CLAMP (right, 0, 255);
		2428	Mix_SetPanning (self, left, right);
		2429
		2430	void
		2431	set_distance (dc::Channel self, int distance)
		2432	CODE:
		2433	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2434
		2435	void
		2436	set_position (dc::Channel self, int angle, int distance)
		2437	CODE:
		2438
		2439	void
		2440	set_position_r (dc::Channel self, int dx, int dy, int maxdistance)
		2441	CODE:
		2442	{
		2443	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2444	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2445	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2446	}
		2447
		2448	void
		2449	set_reverse_stereo (dc::Channel self, int flip)
		2450	CODE:
		2451	Mix_SetReverseStereo (self, flip);
		2452
		2453	MODULE = Deliantra::Client PACKAGE = dc::MixChunk
		2454
		2455	PROTOTYPES: DISABLE
		2456
		2457	dc::MixChunk
		2458	new (SV *class, dc::RW rwops)
		2459	CODE:
		2460	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2461	OUTPUT:
		2462	RETVAL
		2463
		2464	void
1503	DESTROY (CFClient::MixChunk self)	2465	DESTROY (dc::MixChunk self)
1504	CODE:	2466	CODE:
1505	Mix_FreeChunk (self);	2467	Mix_FreeChunk (self);
1506		2468
1507	int	2469	int
1508	volume (CFClient::MixChunk self, int volume = -1)	2470	volume (dc::MixChunk self, int volume = -1)
1509	CODE:	2471	CODE:
		2472	if (items > 1)
		2473	volume = CLAMP (volume, 0, 128);
1510	RETVAL = Mix_VolumeChunk (self, volume);	2474	RETVAL = Mix_VolumeChunk (self, volume);
1511	OUTPUT:	2475	OUTPUT:
1512	RETVAL	2476	RETVAL
1513		2477
1514	int	2478	dc::Channel
1515	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2479	play (dc::MixChunk self, dc::Channel channel = -1, int loops = 0, int ticks = -1)
1516	CODE:	2480	CODE:
		2481	{
1517	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2482	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2483
		2484	if (RETVAL < 0)
		2485	XSRETURN_UNDEF;
		2486
		2487	if (channel < 0)
		2488	{
		2489	Mix_UnregisterAllEffects (RETVAL);
		2490	Mix_Volume (RETVAL, 128);
		2491	}
		2492	}
1518	OUTPUT:	2493	OUTPUT:
1519	RETVAL	2494	RETVAL
1520		2495
1521	MODULE = CFClient PACKAGE = CFClient::MixMusic	2496	MODULE = Deliantra::Client PACKAGE = dc::MixMusic
1522		2497
1523	int	2498	int
1524	volume (int volume = -1)	2499	volume (int volume = -1)
		2500	PROTOTYPE: ;$
1525	CODE:	2501	CODE:
		2502	if (items > 0)
		2503	volume = CLAMP (volume, 0, 128);
1526	RETVAL = Mix_VolumeMusic (volume);	2504	RETVAL = Mix_VolumeMusic (volume);
1527	OUTPUT:	2505	OUTPUT:
1528	RETVAL	2506	RETVAL
1529		2507
1530	CFClient::MixMusic	2508	void
1531	new_from_file (SV *class, char *path)	2509	fade_out (int ms)
1532	CODE:	2510	CODE:
		2511	Mix_FadeOutMusic (ms);
		2512
		2513	void
		2514	halt ()
		2515	CODE:
		2516	Mix_HaltMusic ();
		2517
		2518	dc::MixMusic
		2519	new (SV *class, dc::RW rwops)
		2520	CODE:
1533	RETVAL = Mix_LoadMUS (path);	2521	RETVAL = Mix_LoadMUS_RW (rwops);
1534	OUTPUT:	2522	OUTPUT:
1535	RETVAL	2523	RETVAL
1536		2524
1537	void	2525	void
1538	DESTROY (CFClient::MixMusic self)	2526	DESTROY (dc::MixMusic self)
1539	CODE:	2527	CODE:
1540	Mix_FreeMusic (self);	2528	Mix_FreeMusic (self);
1541		2529
1542	int	2530	int
1543	play (CFClient::MixMusic self, int loops = -1)	2531	play (dc::MixMusic self, int loops = -1)
1544	CODE:	2532	CODE:
1545	RETVAL = Mix_PlayMusic (self, loops);	2533	RETVAL = Mix_PlayMusic (self, loops);
1546	OUTPUT:	2534	OUTPUT:
1547	RETVAL	2535	RETVAL
1548		2536
1549	MODULE = CFClient PACKAGE = CFClient::OpenGL	2537	void
		2538	fade_in_pos (dc::MixMusic self, int loops, int ms, double position)
		2539	CODE:
		2540	Mix_FadeInMusicPos (self, loops, ms, position);
		2541
		2542	MODULE = Deliantra::Client PACKAGE = dc::OpenGL
		2543
		2544	PROTOTYPES: ENABLE
1550		2545
1551	BOOT:	2546	BOOT:
1552	{	2547	{
1553	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2548	HV *stash = gv_stashpv ("dc::OpenGL", 1);
1554	static const struct {	2549	static const struct {
1555	const char *name;	2550	const char *name;
1556	IV iv;	2551	IV iv;
1557	} *civ, const_iv[] = {	2552	} *civ, const_iv[] = {
1558	# define const_iv(name) { # name, (IV)name }	2553	# define const_iv(name) { # name, (IV)name }
		2554	const_iv (GL_VENDOR),
		2555	const_iv (GL_VERSION),
		2556	const_iv (GL_EXTENSIONS),
1559	const_iv (GL_COLOR_MATERIAL),	2557	const_iv (GL_COLOR_MATERIAL),
1560	const_iv (GL_SMOOTH),	2558	const_iv (GL_SMOOTH),
1561	const_iv (GL_FLAT),	2559	const_iv (GL_FLAT),
1562	const_iv (GL_DITHER),	2560	const_iv (GL_DITHER),
1563	const_iv (GL_BLEND),	2561	const_iv (GL_BLEND),
…		…
1565	const_iv (GL_SCISSOR_TEST),	2563	const_iv (GL_SCISSOR_TEST),
1566	const_iv (GL_DEPTH_TEST),	2564	const_iv (GL_DEPTH_TEST),
1567	const_iv (GL_ALPHA_TEST),	2565	const_iv (GL_ALPHA_TEST),
1568	const_iv (GL_NORMALIZE),	2566	const_iv (GL_NORMALIZE),
1569	const_iv (GL_RESCALE_NORMAL),	2567	const_iv (GL_RESCALE_NORMAL),
		2568	const_iv (GL_FRONT),
		2569	const_iv (GL_BACK),
		2570	const_iv (GL_AUX0),
1570	const_iv (GL_AND),	2571	const_iv (GL_AND),
1571	const_iv (GL_ONE),	2572	const_iv (GL_ONE),
1572	const_iv (GL_ZERO),	2573	const_iv (GL_ZERO),
1573	const_iv (GL_SRC_ALPHA),	2574	const_iv (GL_SRC_ALPHA),
1574	const_iv (GL_DST_ALPHA),	2575	const_iv (GL_DST_ALPHA),
1575	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2576	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1576	const_iv (GL_ONE_MINUS_DST_ALPHA),	2577	const_iv (GL_ONE_MINUS_DST_ALPHA),
1577	const_iv (GL_SRC_ALPHA_SATURATE),	2578	const_iv (GL_SRC_ALPHA_SATURATE),
1578	const_iv (GL_RGB),	2579	const_iv (GL_RGB),
1579	const_iv (GL_RGBA),	2580	const_iv (GL_RGBA),
		2581	const_iv (GL_RGBA4),
		2582	const_iv (GL_RGBA8),
		2583	const_iv (GL_RGB5_A1),
1580	const_iv (GL_UNSIGNED_BYTE),	2584	const_iv (GL_UNSIGNED_BYTE),
1581	const_iv (GL_UNSIGNED_SHORT),	2585	const_iv (GL_UNSIGNED_SHORT),
1582	const_iv (GL_UNSIGNED_INT),	2586	const_iv (GL_UNSIGNED_INT),
1583	const_iv (GL_ALPHA),	2587	const_iv (GL_ALPHA),
1584	const_iv (GL_INTENSITY),	2588	const_iv (GL_INTENSITY),
1585	const_iv (GL_LUMINANCE),	2589	const_iv (GL_LUMINANCE),
1586	const_iv (GL_LUMINANCE_ALPHA),	2590	const_iv (GL_LUMINANCE_ALPHA),
1587	const_iv (GL_FLOAT),	2591	const_iv (GL_FLOAT),
1588	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2592	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2593	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2594	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2595	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2596	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2597	const_iv (GL_COMPRESSED_RGB_ARB),
		2598	const_iv (GL_COMPRESSED_RGBA_ARB),
1589	const_iv (GL_COMPILE),	2599	const_iv (GL_COMPILE),
		2600	const_iv (GL_PROXY_TEXTURE_1D),
		2601	const_iv (GL_PROXY_TEXTURE_2D),
1590	const_iv (GL_TEXTURE_1D),	2602	const_iv (GL_TEXTURE_1D),
1591	const_iv (GL_TEXTURE_2D),	2603	const_iv (GL_TEXTURE_2D),
1592	const_iv (GL_TEXTURE_ENV),	2604	const_iv (GL_TEXTURE_ENV),
1593	const_iv (GL_TEXTURE_MAG_FILTER),	2605	const_iv (GL_TEXTURE_MAG_FILTER),
1594	const_iv (GL_TEXTURE_MIN_FILTER),	2606	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1615	const_iv (GL_COLOR_LOGIC_OP),	2627	const_iv (GL_COLOR_LOGIC_OP),
1616	const_iv (GL_SEPARABLE_2D),	2628	const_iv (GL_SEPARABLE_2D),
1617	const_iv (GL_CONVOLUTION_2D),	2629	const_iv (GL_CONVOLUTION_2D),
1618	const_iv (GL_CONVOLUTION_BORDER_MODE),	2630	const_iv (GL_CONVOLUTION_BORDER_MODE),
1619	const_iv (GL_CONSTANT_BORDER),	2631	const_iv (GL_CONSTANT_BORDER),
		2632	const_iv (GL_POINTS),
1620	const_iv (GL_LINES),	2633	const_iv (GL_LINES),
		2634	const_iv (GL_LINE_STRIP),
1621	const_iv (GL_LINE_LOOP),	2635	const_iv (GL_LINE_LOOP),
1622	const_iv (GL_QUADS),	2636	const_iv (GL_QUADS),
1623	const_iv (GL_QUAD_STRIP),	2637	const_iv (GL_QUAD_STRIP),
1624	const_iv (GL_TRIANGLES),	2638	const_iv (GL_TRIANGLES),
1625	const_iv (GL_TRIANGLE_STRIP),	2639	const_iv (GL_TRIANGLE_STRIP),
1626	const_iv (GL_TRIANGLE_FAN),	2640	const_iv (GL_TRIANGLE_FAN),
		2641	const_iv (GL_POLYGON),
1627	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2642	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2643	const_iv (GL_POINT_SMOOTH_HINT),
		2644	const_iv (GL_LINE_SMOOTH_HINT),
		2645	const_iv (GL_POLYGON_SMOOTH_HINT),
		2646	const_iv (GL_GENERATE_MIPMAP_HINT),
		2647	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1628	const_iv (GL_FASTEST),	2648	const_iv (GL_FASTEST),
		2649	const_iv (GL_DONT_CARE),
		2650	const_iv (GL_NICEST),
1629	const_iv (GL_V2F),	2651	const_iv (GL_V2F),
1630	const_iv (GL_V3F),	2652	const_iv (GL_V3F),
1631	const_iv (GL_T2F_V3F),	2653	const_iv (GL_T2F_V3F),
1632	const_iv (GL_T2F_N3F_V3F),	2654	const_iv (GL_T2F_N3F_V3F),
1633	# undef const_iv	2655	# undef const_iv
1634	};	2656	};
1635		2657
1636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2658	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2659	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2660
		2661	texture_av = newAV ();
		2662	AvREAL_off (texture_av);
1638	}	2663	}
		2664
		2665	void
		2666	disable_GL_EXT_blend_func_separate ()
		2667	CODE:
		2668	gl.BlendFuncSeparate = 0;
		2669	gl.BlendFuncSeparateEXT = 0;
1639		2670
1640	char *	2671	char *
1641	gl_vendor ()	2672	gl_vendor ()
1642	CODE:	2673	CODE:
1643	RETVAL = (char *)glGetString (GL_VENDOR);	2674	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1656	CODE:	2687	CODE:
1657	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2688	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1658	OUTPUT:	2689	OUTPUT:
1659	RETVAL	2690	RETVAL
1660		2691
		2692	const char *glGetString (GLenum pname)
		2693
		2694	GLint glGetInteger (GLenum pname)
		2695	CODE:
		2696	glGetIntegerv (pname, &RETVAL);
		2697	OUTPUT:
		2698	RETVAL
		2699
		2700	GLdouble glGetDouble (GLenum pname)
		2701	CODE:
		2702	glGetDoublev (pname, &RETVAL);
		2703	OUTPUT:
		2704	RETVAL
		2705
1661	int glGetError ()	2706	int glGetError ()
		2707
		2708	void glFinish ()
1662		2709
1663	void glClear (int mask)	2710	void glClear (int mask)
1664		2711
1665	void glClearColor (float r, float g, float b, float a = 1.0)	2712	void glClearColor (float r, float g, float b, float a = 1.0)
1666	PROTOTYPE: @	2713	PROTOTYPE: @
…		…
1691		2738
1692	void glPopMatrix ()	2739	void glPopMatrix ()
1693		2740
1694	void glLoadIdentity ()	2741	void glLoadIdentity ()
1695		2742
		2743	void glDrawBuffer (int buffer)
		2744
		2745	void glReadBuffer (int buffer)
		2746
1696	# near_ and far_ are due to microsofts buggy "c" compiler	2747	# near_ and far_ are due to microsofts buggy "c" compiler
1697	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2748	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1698		2749
1699	# near_ and far_ are due to microsofts buggy "c" compiler	2750	# near_ and far_ are due to microsofts buggy "c" compiler
1700	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2751	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2752
		2753	PROTOTYPES: DISABLE
1701		2754
1702	void glViewport (int x, int y, int width, int height)	2755	void glViewport (int x, int y, int width, int height)
1703		2756
1704	void glScissor (int x, int y, int width, int height)	2757	void glScissor (int x, int y, int width, int height)
1705		2758
…		…
1713		2766
1714	void glRotate (float angle, float x, float y, float z)	2767	void glRotate (float angle, float x, float y, float z)
1715	CODE:	2768	CODE:
1716	glRotatef (angle, x, y, z);	2769	glRotatef (angle, x, y, z);
1717		2770
1718	void glBegin (int mode)
1719
1720	void glEnd ()
1721
1722	void glColor (float r, float g, float b, float a = 1.0)	2771	void glColor (float r, float g, float b, float a = 1.0)
1723	PROTOTYPE: @
1724	ALIAS:	2772	ALIAS:
1725	glColor_premultiply = 1	2773	glColor_premultiply = 1
1726	CODE:	2774	CODE:
1727	if (ix)	2775	if (ix)
1728	{	2776	{
1729	r *= a;	2777	r *= a;
1730	g *= a;	2778	g *= a;
1731	b *= a;	2779	b *= a;
1732	}	2780	}
1733	// microsoft visual "c" rounds instead of truncating...	2781	// microsoft visual "c" rounds instead of truncating...
1734	glColor4ub (MIN ((int)(r * 256.f), 255),	2782	glColor4f (r, g, b, a);
1735	MIN ((int)(g * 256.f), 255),
1736	MIN ((int)(b * 256.f), 255),
1737	MIN ((int)(a * 256.f), 255));
1738
1739	void glInterleavedArrays (int format, int stride, char *data)
1740
1741	void glDrawElements (int mode, int count, int type, char *indices)
1742
1743	# 1.2 void glDrawRangeElements (int mode, int start, int end
1744		2783
1745	void glRasterPos (float x, float y, float z = 0.)	2784	void glRasterPos (float x, float y, float z = 0.)
1746	CODE:	2785	CODE:
1747	glRasterPos3f (0, 0, z);	2786	glRasterPos3f (0, 0, z);
1748	glBitmap (0, 0, 0, 0, x, y, 0);	2787	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1753		2792
1754	void glTexCoord (float s, float t)	2793	void glTexCoord (float s, float t)
1755	CODE:	2794	CODE:
1756	glTexCoord2f (s, t);	2795	glTexCoord2f (s, t);
1757		2796
		2797	void glRect (float x1, float y1, float x2, float y2)
		2798	CODE:
		2799	glRectf (x1, y1, x2, y2);
		2800
		2801	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2802	CODE:
		2803	glBegin (GL_LINE_LOOP);
		2804	glVertex2f (x1, y1);
		2805	glVertex2f (x2, y1);
		2806	glVertex2f (x2, y2);
		2807	glVertex2f (x1, y2);
		2808	glEnd ();
		2809
		2810	PROTOTYPES: ENABLE
		2811
		2812	void glBegin (int mode)
		2813
		2814	void glEnd ()
		2815
		2816	void glPointSize (GLfloat size)
		2817
		2818	void glLineWidth (GLfloat width)
		2819
		2820	void glInterleavedArrays (int format, int stride, char *data)
		2821
		2822	void glDrawElements (int mode, int count, int type, char *indices)
		2823
		2824	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2825
1758	void glTexEnv (int target, int pname, float param)	2826	void glTexEnv (int target, int pname, float param)
1759	CODE:	2827	CODE:
1760	glTexEnvf (target, pname, param);	2828	glTexEnvf (target, pname, param);
1761		2829
1762	void glTexParameter (int target, int pname, float param)	2830	void glTexParameter (int target, int pname, float param)
…		…
1784		2852
1785	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2853	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1786		2854
1787	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2855	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1788		2856
		2857	void glPixelZoom (float x, float y)
		2858
1789	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2859	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1790		2860
1791	int glGenTexture ()	2861	int glGenTexture ()
1792	CODE:	2862	CODE:
1793	{	2863	RETVAL = gen_texture ();
1794	GLuint name;
1795	glGenTextures (1, &name);
1796	RETVAL = name;
1797	}
1798	OUTPUT:	2864	OUTPUT:
1799	RETVAL	2865	RETVAL
1800		2866
1801	void glDeleteTexture (int name)	2867	void glDeleteTexture (int name)
1802	CODE:	2868	CODE:
1803	{
1804	GLuint name_ = name;
1805	glDeleteTextures (1, &name_);	2869	del_texture (name);
1806	}	2870
1807
1808	int glGenList ()	2871	int glGenList ()
1809	CODE:	2872	CODE:
1810	RETVAL = glGenLists (1);	2873	RETVAL = glGenLists (1);
1811	OUTPUT:	2874	OUTPUT:
1812	RETVAL	2875	RETVAL
…		…
1819		2882
1820	void glEndList ()	2883	void glEndList ()
1821		2884
1822	void glCallList (int list)	2885	void glCallList (int list)
1823		2886
		2887	MODULE = Deliantra::Client PACKAGE = dc::UI::Base
1824		2888
		2889	PROTOTYPES: DISABLE
		2890
		2891	void
		2892	find_widget (SV *self, NV x, NV y)
		2893	PPCODE:
		2894	{
		2895	if (within_widget (self, x, y))
		2896	XPUSHs (self);
		2897	}
		2898
		2899	BOOT:
		2900	{
		2901	hover_gv = gv_fetchpv ("dc::UI::HOVER", 1, SVt_NV);
		2902
		2903	draw_x_gv = gv_fetchpv ("dc::UI::Base::draw_x", 1, SVt_NV);
		2904	draw_y_gv = gv_fetchpv ("dc::UI::Base::draw_y", 1, SVt_NV);
		2905	draw_w_gv = gv_fetchpv ("dc::UI::Base::draw_w", 1, SVt_NV);
		2906	draw_h_gv = gv_fetchpv ("dc::UI::Base::draw_h", 1, SVt_NV);
		2907	}
		2908
		2909	void
		2910	draw (SV *self)
		2911	CODE:
		2912	{
		2913	HV *hv;
		2914	SV **svp;
		2915	NV x, y, w, h;
		2916	SV *draw_x_sv = GvSV (draw_x_gv);
		2917	SV *draw_y_sv = GvSV (draw_y_gv);
		2918	SV *draw_w_sv = GvSV (draw_w_gv);
		2919	SV *draw_h_sv = GvSV (draw_h_gv);
		2920	double draw_x, draw_y;
		2921
		2922	if (!SvROK (self))
		2923	croak ("dc::Base::draw: %s not a reference", SvPV_nolen (self));
		2924
		2925	hv = (HV *)SvRV (self);
		2926
		2927	if (SvTYPE (hv) != SVt_PVHV)
		2928	croak ("dc::Base::draw: %s not a hashref", SvPV_nolen (self));
		2929
		2930	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2931	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2932
		2933	if (!h || !w)
		2934	XSRETURN_EMPTY;
		2935
		2936	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2937	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2938
		2939	draw_x = SvNV (draw_x_sv) + x;
		2940	draw_y = SvNV (draw_y_sv) + y;
		2941
		2942	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2943	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2944	XSRETURN_EMPTY;
		2945
		2946	sv_setnv (draw_x_sv, draw_x);
		2947	sv_setnv (draw_y_sv, draw_y);
		2948
		2949	glPushMatrix ();
		2950	glTranslated (x, y, 0);
		2951
		2952	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2953	{
		2954	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2955
		2956	if (svp && SvTRUE (*svp))
		2957	{
		2958	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2959	glEnable (GL_BLEND);
		2960	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2961	glBegin (GL_QUADS);
		2962	glVertex2f (0, 0);
		2963	glVertex2f (w, 0);
		2964	glVertex2f (w, h);
		2965	glVertex2f (0, h);
		2966	glEnd ();
		2967	glDisable (GL_BLEND);
		2968	}
		2969	}
		2970	#if 0
		2971	// draw borders, for debugging
		2972	glPushMatrix ();
		2973	glColor4f (1., 1., 0., 1.);
		2974	glTranslatef (.5, .5, 0.);
		2975	glBegin (GL_LINE_LOOP);
		2976	glVertex2f (0 , 0);
		2977	glVertex2f (w - 1, 0);
		2978	glVertex2f (w - 1, h - 1);
		2979	glVertex2f (0 , h - 1);
		2980	glEnd ();
		2981	glPopMatrix ();
		2982	#endif
		2983	PUSHMARK (SP);
		2984	XPUSHs (self);
		2985	PUTBACK;
		2986	call_method ("_draw", G_VOID | G_DISCARD);
		2987	SPAGAIN;
		2988
		2989	glPopMatrix ();
		2990
		2991	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2992	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2993	}
		2994

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