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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.133 by root, Sun Jul 30 13:16:44 2006 UTC vs.
Revision 1.259 by root, Tue May 20 02:47:21 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	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
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
…		…
29	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
30		46
31	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
32		48
33	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
34		61
35	#ifndef _WIN32	62	#ifndef _WIN32
36	# include <sys/types.h>	63	# include <sys/types.h>
37	# include <sys/socket.h>	64	# include <sys/socket.h>
38	# include <netinet/in.h>	65	# include <netinet/in.h>
39	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
40	# include <inttypes.h>	67	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	68	#endif
49		69
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		71
52	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
53		73
54	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
56		76
57	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
		78
		79	/* mask out modifiers we are not interested in */
		80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58		81
59	#if 0	82	#if 0
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	83	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	84	#else
62	# define PARACHUTE 0	85	# define PARACHUTE 0
63	#endif	86	#endif
64		87
		88	static AV *texture_av;
		89
65	static struct	90	static struct
66	{	91	{
67	#define GL_FUNC(ptr,name) ptr name;	92	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	93	#include "glfunc.h"
69	#undef GL_FUNC	94	#undef GL_FUNC
70	} gl;	95	} gl;
71		96
		97	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	99	{
74	if (gl.BlendFuncSeparate)	100	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	101	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	102	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	104	else
79	glBlendFunc (sa, da);	105	glBlendFunc (sa, da);
80	}	106	}
81		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/*glBindTexture (GL_TEXTURE_2D, name);*/
		127	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
82	#include "texcache.c"	132	#include "texcache.c"
		133	#include "rendercache.c"
83		134
84	#include "pango-font.c"	135	#include "pango-font.c"
85	#include "pango-fontmap.c"	136	#include "pango-fontmap.c"
86	#include "pango-render.c"	137	#include "pango-render.c"
87		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
90		143
91	typedef PangoFontDescription *CFPlus__Font;	144	typedef PangoFontDescription *DC__Font;
92		145
93	static int	146	static int
94	shape_attr_p (PangoLayoutRun *run)	147	shape_attr_p (PangoLayoutRun *run)
95	{	148	{
96	GSList *attrs = run->item->analysis.extra_attrs;	149	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		163
111	typedef struct cf_layout {	164	typedef struct cf_layout {
112	PangoLayout *pl;	165	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
114	int base_height;	167	int base_height;
115	CFPlus__Font font;	168	DC__Font font;
		169	rc_t *rc;
116	} *CFPlus__Layout;	170	} *DC__Layout;
117		171
118	static CFPlus__Font default_font;	172	static DC__Font default_font;
119	static PangoContext *opengl_context;	173	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	174	static PangoFontMap *opengl_fontmap;
121		175
122	static void	176	static void
123	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	182	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	184	}
131		185
132	static void	186	static void
133	layout_update_font (CFPlus__Layout self)	187	layout_update_font (DC__Layout self)
134	{	188	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	190	* reasonably well with dejavu/bistream fonts
137	*/	191	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
139		193
140	pango_font_description_set_absolute_size (font,	194	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		196
143	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
144	}	198	}
145		199
146	static void	200	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
150		207
151	if (!*w) *w = 1;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!*h) *h = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		210
154	*w = (*w + 3) & ~3;	211	if (!rect.width) rect.width = 1;
155	}	212	if (!rect.height) rect.height = 1;
156		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
157	typedef uint16_t mapface;	219	typedef uint16_t faceid;
158		220
159	typedef struct {	221	typedef struct {
160	GLint name;	222	GLuint name;
161	int w, h;	223	int w, h;
162	float s, t;	224	float s, t;
163	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
164	} maptex;	228	} maptex;
165		229
166	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
167	int16_t darkness;	233	uint16_t darkness;
168	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	235	} mapcell;
170		236
171	typedef struct {	237	typedef struct {
172	int32_t c0, c1;	238	int32_t c0, c1;
173	mapcell *col;	239	mapcell *col;
174	} maprow;	240	} maprow;
175		241
176	typedef struct map {	242	typedef struct map {
177	int x, y, w, h;	243	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	245	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	246	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		247
185	int32_t rows;	248	int32_t rows;
186	maprow *row;	249	maprow *row;
187	} *CFPlus__Map;	250	} *DC__Map;
188		251
189	static char *	252	static char *
190	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
191	{	254	{
192	char *p;	255	char *p;
…		…
209	}	272	}
210		273
211	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	274	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
212	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	275	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
213		276
		277	static void
		278	need_facenum (struct map *self, faceid face)
		279	{
		280	while (self->faces <= face)
		281	{
		282	Append (tileid, self->face2tile, self->faces, self->faces);
		283	self->faces *= 2;
		284	}
		285	}
		286
		287	static void
		288	need_texid (struct map *self, int texid)
		289	{
		290	while (self->texs <= texid)
		291	{
		292	Append (maptex, self->tex, self->texs, self->texs);
		293	self->texs *= 2;
		294	}
		295	}
		296
214	static maprow *	297	static maprow *
215	map_get_row (CFPlus__Map self, int y)	298	map_get_row (DC__Map self, int y)
216	{	299	{
217	if (0 > y)	300	if (0 > y)
218	{	301	{
219	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
220	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
258		341
259	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
260	}	343	}
261		344
262	static mapcell *	345	static mapcell *
263	map_get_cell (CFPlus__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
264	{	347	{
265	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
266	}	349	}
267		350
268	static void	351	static void
269	map_clear (CFPlus__Map self)	352	map_clear (DC__Map self)
270	{	353	{
271	int r;	354	int r;
272		355
273	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
274	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
282	self->row = 0;	365	self->row = 0;
283	self->rows = 0;	366	self->rows = 0;
284	}	367	}
285		368
286	static void	369	static void
287	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
288	{	371	{
289	int x, y;	372	int x, y;
290	maprow *row;	373	maprow *row;
		374	mapcell *cell;
291		375
292	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	377	if (y >= 0)
294	{	378	{
295	if (y >= self->rows)	379	if (y >= self->rows)
…		…
301	if (x >= row->c0)	385	if (x >= row->c0)
302	{	386	{
303	if (x >= row->c1)	387	if (x >= row->c1)
304	break;	388	break;
305		389
306	row->col[x - row->c0].darkness = -1;	390	cell = row->col + x - row->c0;
		391
		392	cell->darkness = 0;
		393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
307	}	396	}
308	}	397	}
		398	}
		399
		400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
		405	static void
		406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		407	{
		408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		409
		410	if (SvIOK (*sv))
		411	SvIV_set (*sv, SvIVX (*sv) | bits);
		412	else
		413	sv_setiv (*sv, bits);
309	}	414	}
310		415
311	static void	416	static void
312	music_finished (void)	417	music_finished (void)
313	{	418	{
…		…
349	n |= n >> 16;	454	n |= n >> 16;
350		455
351	return n + 1;	456	return n + 1;
352	}	457	}
353		458
354	MODULE = CFPlus PACKAGE = CFPlus	459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
		470	/* SDL should provide this, really. */
		471	#define SDLK_MODIFIER_MIN 300
		472	#define SDLK_MODIFIER_MAX 314
		473
		474	/******************************************************************************/
		475
		476	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp || !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
355		518
356	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
357		520
358	BOOT:	521	BOOT:
359	{	522	{
360	HV *stash = gv_stashpv ("CFPlus", 1);	523	HV *stash = gv_stashpv ("DC", 1);
361	static const struct {	524	static const struct {
362	const char *name;	525	const char *name;
363	IV iv;	526	IV iv;
364	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
365	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
		529	const_iv (SDLK_MODIFIER_MIN),
		530	const_iv (SDLK_MODIFIER_MAX),
		531
366	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
383	const_iv (SDL_USEREVENT),	549	const_iv (SDL_USEREVENT),
		550
		551	const_iv (SDL_APPINPUTFOCUS),
		552	const_iv (SDL_APPMOUSEFOCUS),
		553	const_iv (SDL_APPACTIVE),
		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
384	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
448	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),	638
461	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
462	const_iv (KMOD_ALT),
463	const_iv (KMOD_META)
464	# undef const_iv	640	# undef const_iv
465	};	641	};
466		642
467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		645
		646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
469	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
470		655
471	int	656	int
472	in_destruct ()	657	in_destruct ()
473	CODE:	658	CODE:
474	RETVAL = PL_main_cv == Nullcv;	659	RETVAL = PL_main_cv == Nullcv;
…		…
476	RETVAL	661	RETVAL
477		662
478	NV floor (NV x)	663	NV floor (NV x)
479		664
480	NV ceil (NV x)	665	NV ceil (NV x)
		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
481		670
482	void	671	void
483	pango_init ()	672	pango_init ()
484	CODE:	673	CODE:
485	{	674	{
486	opengl_fontmap = pango_opengl_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
487	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		678	/*pango_context_set_font_description (opengl_context, default_font);*/
		679	#if PANGO_VERSION_CHECK (1, 15, 2)
		680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		681	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		682	#endif
489	}	683	}
		684
		685	char *
		686	SDL_GetError ()
490		687
491	int	688	int
492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	689	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
493		690
494	void	691	void
495	SDL_Quit ()	692	SDL_Quit ()
496		693
497	void	694	void
498	SDL_ListModes ()	695	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	696	PPCODE:
500	{	697	{
501	SDL_Rect **m;	698	SDL_Rect **m;
502		699
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		704
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	705	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		707
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		712
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		714	#if SDL_VERSION_ATLEAST(1,2,10)
517	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
518	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
519		717	#endif
520	SDL_EnableUNICODE (1);
521	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
522		718
523	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	719	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
524		720
525	if (m && m != (SDL_Rect **)-1)	721	if (m && m != (SDL_Rect **)-1)
526	while (*m)	722	while (*m)
527	{	723	{
		724	if ((*m)->w >= 800 && (*m)->h >= 480)
		725	{
528	AV *av = newAV ();	726	AV *av = newAV ();
529	av_push (av, newSViv ((*m)->w));	727	av_push (av, newSViv ((*m)->w));
530	av_push (av, newSViv ((*m)->h));	728	av_push (av, newSViv ((*m)->h));
		729	av_push (av, newSViv (rgb));
		730	av_push (av, newSViv (alpha));
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	731	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		732	}
532		733
533	++m;	734	++m;
534	}	735	}
535	}	736	}
536		737
537	char *
538	SDL_GetError ()
539
540	int	738	int
541	SDL_SetVideoMode (int w, int h, int fullscreen)	739	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
542	CODE:	740	CODE:
		741	{
		742	SDL_EnableUNICODE (1);
		743	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		744
		745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		749
543	RETVAL = !!SDL_SetVideoMode (	750	RETVAL = !!SDL_SetVideoMode (
544	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	751	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
545	);	752	);
		753
546	if (RETVAL)	754	if (RETVAL)
547	{	755	{
548	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	756	av_clear (texture_av);
		757
		758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
549	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
550	# include "glfunc.h"	760	#include "glfunc.h"
551	# undef GL_FUNC	761	#undef GL_FUNC
552	}	762	}
		763	}
553	OUTPUT:	764	OUTPUT:
554	RETVAL	765	RETVAL
555		766
556	void	767	void
557	SDL_GL_SwapBuffers ()	768	SDL_GL_SwapBuffers ()
558		769
559	char *	770	char *
560	SDL_GetKeyName (int sym)	771	SDL_GetKeyName (int sym)
561		772
		773	int
		774	SDL_GetAppState ()
		775
		776	int
		777	SDL_GetModState ()
		778
562	void	779	void
563	SDL_PollEvent ()	780	poll_events ()
564	PPCODE:	781	PPCODE:
565	{	782	{
566	SDL_Event ev;	783	SDL_Event ev;
567		784
568	while (SDL_PollEvent (&ev))	785	SDL_PumpEvents ();
		786	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
569	{	787	{
570	HV *hv = newHV ();	788	HV *hv = newHV ();
571	hv_store (hv, "type", 4, newSViv (ev.type), 0);	789	hv_store (hv, "type", 4, newSViv (ev.type), 0);
572		790
573	switch (ev.type)	791	switch (ev.type)
574	{	792	{
575	case SDL_KEYDOWN:	793	case SDL_KEYDOWN:
576	case SDL_KEYUP:	794	case SDL_KEYUP:
577	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
578	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
579	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
580	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
581	break;	800	break;
582		801
583	case SDL_ACTIVEEVENT:	802	case SDL_ACTIVEEVENT:
584	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
585	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
586	break;	805	break;
587		806
588	case SDL_MOUSEMOTION:	807	case SDL_MOUSEMOTION:
		808	{
		809	int state = ev.motion.state;
		810	int x = ev.motion.x;
		811	int y = ev.motion.y;
		812	int xrel = ev.motion.xrel;
		813	int yrel = ev.motion.yrel;
		814
		815	/* do simplistic event compression */
		816	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		817	&& state == ev.motion.state)
		818	{
		819	xrel += ev.motion.xrel;
		820	yrel += ev.motion.yrel;
		821	x = ev.motion.x;
		822	y = ev.motion.y;
		823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		824	}
		825
589	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
590
591	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	827	hv_store (hv, "state", 5, newSViv (state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	828	hv_store (hv, "x", 1, newSViv (x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	829	hv_store (hv, "y", 1, newSViv (y), 0);
594	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
595	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		832	}
596	break;	833	break;
597		834
598	case SDL_MOUSEBUTTONDOWN:	835	case SDL_MOUSEBUTTONDOWN:
599	case SDL_MOUSEBUTTONUP:	836	case SDL_MOUSEBUTTONUP:
600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	837	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
601		838
602	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	839	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
603	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	840	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	841	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	842	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
610	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	847	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
611	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	848	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
612	break;	849	break;
613	}	850	}
614		851
615	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
616	}	853	}
617	}	854	}
618		855
619	int	856	int
620	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
621	POSTCALL:	858	POSTCALL:
622	Mix_HookMusicFinished (music_finished);	859	Mix_HookMusicFinished (music_finished);
623	Mix_ChannelFinished (channel_finished);	860	Mix_ChannelFinished (channel_finished);
624		861
625	void	862	void
		863	Mix_QuerySpec ()
		864	PPCODE:
		865	{
		866	int freq, channels;
		867	Uint16 format;
		868
		869	if (Mix_QuerySpec (&freq, &format, &channels))
		870	{
		871	EXTEND (SP, 3);
		872	PUSHs (sv_2mortal (newSViv (freq)));
		873	PUSHs (sv_2mortal (newSViv (format)));
		874	PUSHs (sv_2mortal (newSViv (channels)));
		875	}
		876	}
		877
		878	void
626	Mix_CloseAudio ()	879	Mix_CloseAudio ()
627		880
628	int	881	int
629	Mix_AllocateChannels (int numchans = -1)	882	Mix_AllocateChannels (int numchans = -1)
630		883
		884	const char *
		885	Mix_GetError ()
		886
631	void	887	void
632	lowdelay (int fd, int val = 1)	888	lowdelay (int fd, int val = 1)
633	CODE:	889	CODE:
		890	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		891
		892	void
		893	win32_proxy_info ()
		894	PPCODE:
		895	{
634	#ifndef _WIN32	896	#ifdef _WIN32
635	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	897	char buffer[2048];
		898	DWORD buflen;
		899
		900	EXTEND (SP, 3);
		901
		902	buflen = sizeof (buffer);
		903	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		904	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		905	{
		906	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		907
		908	buflen = sizeof (buffer);
		909	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		910	{
		911	PUSHs (newSVpv (buffer, 0));
		912
		913	buflen = sizeof (buffer);
		914	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		915	PUSHs (newSVpv (buffer, 0));
		916	}
		917	}
636	#endif	918	#endif
		919	}
637		920
638	void	921	int
639	add_font (char *file)	922	add_font (char *file)
640	CODE:	923	CODE:
641	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		925	OUTPUT:
		926	RETVAL
642		927
643	void	928	void
644	load_image_inline (SV *image_)	929	load_image_inline (SV *image_)
645	ALIAS:	930	ALIAS:
646	load_image_file = 1	931	load_image_file = 1
…		…
649	STRLEN image_len;	934	STRLEN image_len;
650	char *image = (char *)SvPVbyte (image_, image_len);	935	char *image = (char *)SvPVbyte (image_, image_len);
651	SDL_Surface *surface, *surface2;	936	SDL_Surface *surface, *surface2;
652	SDL_PixelFormat fmt;	937	SDL_PixelFormat fmt;
653	SDL_RWops *rw = ix	938	SDL_RWops *rw = ix
654	? SDL_RWFromFile (image, "r")	939	? SDL_RWFromFile (image, "rb")
655	: SDL_RWFromConstMem (image, image_len);	940	: SDL_RWFromConstMem (image, image_len);
656		941
657	if (!rw)	942	if (!rw)
658	croak ("load_image: %s", SDL_GetError ());	943	croak ("load_image: %s", SDL_GetError ());
659		944
…		…
732	void	1017	void
733	error (char *message)	1018	error (char *message)
734	CODE:	1019	CODE:
735	fprintf (stderr, "ERROR: %s\n", message);	1020	fprintf (stderr, "ERROR: %s\n", message);
736	#ifdef _WIN32	1021	#ifdef _WIN32
737	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1022	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
738	#endif	1023	#endif
739		1024
740	void	1025	void
741	fatal (char *message)	1026	fatal (char *message)
742	CODE:	1027	CODE:
743	fprintf (stderr, "FATAL: %s\n", message);	1028	fprintf (stderr, "FATAL: %s\n", message);
744	#ifdef _WIN32	1029	#ifdef _WIN32
745	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1030	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
746	#endif	1031	#endif
747	_exit (1);	1032	_exit (1);
748		1033
749	void	1034	void
750	_exit (int retval)	1035	_exit (int retval = 0)
751	CODE:	1036	CODE:
		1037	#ifdef WIN32
		1038	ExitThread (retval); // unclean, please beam me up
		1039	#else
752	_exit (retval);	1040	_exit (retval);
		1041	#endif
753		1042
754	MODULE = CFPlus PACKAGE = CFPlus::Font	1043	void
		1044	debug ()
		1045	CODE:
		1046	{
		1047	#if DEBUG
		1048	VALGRIND_DO_LEAK_CHECK;
		1049	#endif
		1050	}
755		1051
756	CFPlus::Font	1052	MODULE = Deliantra::Client PACKAGE = DC::Font
		1053
		1054	PROTOTYPES: DISABLE
		1055
		1056	DC::Font
757	new_from_file (SV *class, char *path, int id = 0)	1057	new_from_file (SV *class, char *path, int id = 0)
758	CODE:	1058	CODE:
759	{	1059	{
760	int count;	1060	int count;
761	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1061	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
764	}	1064	}
765	OUTPUT:	1065	OUTPUT:
766	RETVAL	1066	RETVAL
767		1067
768	void	1068	void
769	DESTROY (CFPlus::Font self)	1069	DESTROY (DC::Font self)
770	CODE:	1070	CODE:
771	pango_font_description_free (self);	1071	pango_font_description_free (self);
772		1072
773	void	1073	void
774	make_default (CFPlus::Font self)	1074	make_default (DC::Font self)
		1075	PROTOTYPE: $
775	CODE:	1076	CODE:
776	default_font = self;	1077	default_font = self;
777		1078
778	MODULE = CFPlus PACKAGE = CFPlus::Layout	1079	MODULE = Deliantra::Client PACKAGE = DC::Layout
779		1080
		1081	PROTOTYPES: DISABLE
		1082
780	void	1083	void
781	reset_glyph_cache ()	1084	glyph_cache_backup ()
		1085	PROTOTYPE:
782	CODE:	1086	CODE:
		1087	tc_backup ();
		1088
		1089	void
		1090	glyph_cache_restore ()
		1091	PROTOTYPE:
		1092	CODE:
783	tc_clear ();	1093	tc_restore ();
784		1094
785	CFPlus::Layout	1095	DC::Layout
786	new (SV *class)	1096	new (SV *class)
787	CODE:	1097	CODE:
788	New (0, RETVAL, 1, struct cf_layout);	1098	New (0, RETVAL, 1, struct cf_layout);
789		1099
790	RETVAL->pl = pango_layout_new (opengl_context);	1100	RETVAL->pl = pango_layout_new (opengl_context);
…		…
792	RETVAL->g = 1.;	1102	RETVAL->g = 1.;
793	RETVAL->b = 1.;	1103	RETVAL->b = 1.;
794	RETVAL->a = 1.;	1104	RETVAL->a = 1.;
795	RETVAL->base_height = MIN_FONT_HEIGHT;	1105	RETVAL->base_height = MIN_FONT_HEIGHT;
796	RETVAL->font = 0;	1106	RETVAL->font = 0;
		1107	RETVAL->rc = rc_alloc ();
797		1108
798	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
799	layout_update_font (RETVAL);	1110	layout_update_font (RETVAL);
800	OUTPUT:	1111	OUTPUT:
801	RETVAL	1112	RETVAL
802		1113
803	void	1114	void
804	DESTROY (CFPlus::Layout self)	1115	DESTROY (DC::Layout self)
805	CODE:	1116	CODE:
806	g_object_unref (self->pl);	1117	g_object_unref (self->pl);
		1118	rc_free (self->rc);
807	Safefree (self);	1119	Safefree (self);
808		1120
809	void	1121	void
810	set_text (CFPlus::Layout self, SV *text_)	1122	set_text (DC::Layout self, SV *text_)
811	CODE:	1123	CODE:
812	{	1124	{
813	STRLEN textlen;	1125	STRLEN textlen;
814	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
815		1127
816	pango_layout_set_text (self->pl, text, textlen);	1128	pango_layout_set_text (self->pl, text, textlen);
817	}	1129	}
818		1130
819	void	1131	void
820	set_markup (CFPlus::Layout self, SV *text_)	1132	set_markup (DC::Layout self, SV *text_)
821	CODE:	1133	CODE:
822	{	1134	{
823	STRLEN textlen;	1135	STRLEN textlen;
824	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
825		1137
826	pango_layout_set_markup (self->pl, text, textlen);	1138	pango_layout_set_markup (self->pl, text, textlen);
827	}	1139	}
828		1140
829	void	1141	void
830	set_shapes (CFPlus::Layout self, ...)	1142	set_shapes (DC::Layout self, ...)
831	CODE:	1143	CODE:
832	{	1144	{
833	PangoAttrList *attrs = 0;	1145	PangoAttrList *attrs = 0;
834	const char *text = pango_layout_get_text (self->pl);	1146	const char *text = pango_layout_get_text (self->pl);
835	const char *pos = text;	1147	const char *pos = text;
…		…
870	if (attrs)	1182	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1183	pango_layout_set_attributes (self->pl, attrs);
872	}	1184	}
873		1185
874	void	1186	void
875	get_shapes (CFPlus::Layout self)	1187	get_shapes (DC::Layout self)
876	PPCODE:	1188	PPCODE:
877	{	1189	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1190	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1191
880	do	1192	do
881	{	1193	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1194	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1195
884	if (run && shape_attr_p (run))	1196	if (run && shape_attr_p (run))
885	{	1197	{
886	PangoRectangle extents;	1198	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1199	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
895		1207
896	pango_layout_iter_free (iter);	1208	pango_layout_iter_free (iter);
897	}	1209	}
898		1210
899	int	1211	int
900	has_wrapped (CFPlus::Layout self)	1212	has_wrapped (DC::Layout self)
901	CODE:	1213	CODE:
902	{	1214	{
903	int lines = 1;	1215	int lines = 1;
904	const char *text = pango_layout_get_text (self->pl);	1216	const char *text = pango_layout_get_text (self->pl);
905		1217
…		…
910	}	1222	}
911	OUTPUT:	1223	OUTPUT:
912	RETVAL	1224	RETVAL
913		1225
914	SV *	1226	SV *
915	get_text (CFPlus::Layout self)	1227	get_text (DC::Layout self)
916	CODE:	1228	CODE:
917	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1229	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
918	sv_utf8_decode (RETVAL);	1230	sv_utf8_decode (RETVAL);
919	OUTPUT:	1231	OUTPUT:
920	RETVAL	1232	RETVAL
921		1233
922	void	1234	void
923	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1235	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
924	CODE:	1236	CODE:
925	self->r = r;	1237	self->r = r;
926	self->g = g;	1238	self->g = g;
927	self->b = b;	1239	self->b = b;
928	self->a = a;	1240	self->a = a;
929		1241
930	void	1242	void
931	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1243	set_font (DC::Layout self, DC::Font font = 0)
932	CODE:	1244	CODE:
933	if (self->font != font)	1245	if (self->font != font)
934	{	1246	{
935	self->font = font;	1247	self->font = font;
936	layout_update_font (self);	1248	layout_update_font (self);
937	}	1249	}
938		1250
939	void	1251	void
940	set_height (CFPlus::Layout self, int base_height)	1252	set_height (DC::Layout self, int base_height)
941	CODE:	1253	CODE:
942	if (self->base_height != base_height)	1254	if (self->base_height != base_height)
943	{	1255	{
944	self->base_height = base_height;	1256	self->base_height = base_height;
945	layout_update_font (self);	1257	layout_update_font (self);
946	}	1258	}
947		1259
948	void	1260	void
949	set_width (CFPlus::Layout self, int max_width = -1)	1261	set_width (DC::Layout self, int max_width = -1)
950	CODE:	1262	CODE:
951	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1263	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
952		1264
953	void	1265	void
954	set_indent (CFPlus::Layout self, int indent)	1266	set_indent (DC::Layout self, int indent)
955	CODE:	1267	CODE:
956	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1268	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
957		1269
958	void	1270	void
959	set_spacing (CFPlus::Layout self, int spacing)	1271	set_spacing (DC::Layout self, int spacing)
960	CODE:	1272	CODE:
961	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1273	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
962		1274
963	void	1275	void
964	set_ellipsise (CFPlus::Layout self, int ellipsise)	1276	set_ellipsise (DC::Layout self, int ellipsise)
965	CODE:	1277	CODE:
966	pango_layout_set_ellipsize (self->pl,	1278	pango_layout_set_ellipsize (self->pl,
967	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1279	ellipsise == 1 ? PANGO_ELLIPSIZE_START
968	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1280	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
969	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1281	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
970	: PANGO_ELLIPSIZE_NONE	1282	: PANGO_ELLIPSIZE_NONE
971	);	1283	);
972		1284
973	void	1285	void
974	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1286	set_single_paragraph_mode (DC::Layout self, int spm)
975	CODE:	1287	CODE:
976	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1288	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
977		1289
978	void	1290	void
979	size (CFPlus::Layout self)	1291	size (DC::Layout self)
980	PPCODE:	1292	PPCODE:
981	{	1293	{
982	int w, h;	1294	int w, h;
983		1295
984	layout_get_pixel_size (self, &w, &h);	1296	layout_get_pixel_size (self, &w, &h);
…		…
987	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (w)));
988	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (h)));
989	}	1301	}
990		1302
991	int	1303	int
992	descent (CFPlus::Layout self)	1304	descent (DC::Layout self)
993	CODE:	1305	CODE:
994	{	1306	{
995	PangoRectangle rect;	1307	PangoRectangle rect;
996	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1308	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
997	pango_layout_line_get_pixel_extents (line, 0, &rect);	1309	pango_layout_line_get_pixel_extents (line, 0, &rect);
998	RETVAL = PANGO_DESCENT (rect);	1310	RETVAL = PANGO_DESCENT (rect);
999	}	1311	}
1000	OUTPUT:	1312	OUTPUT:
1001	RETVAL	1313	RETVAL
1002		1314
1003	int	1315	int
1004	xy_to_index (CFPlus::Layout self, int x, int y)	1316	xy_to_index (DC::Layout self, int x, int y)
1005	CODE:	1317	CODE:
1006	{	1318	{
1007	int index, trailing;	1319	int index, trailing;
1008	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1320	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1009	RETVAL = index;	1321	RETVAL = index + trailing;
1010	}	1322	}
1011	OUTPUT:	1323	OUTPUT:
1012	RETVAL	1324	RETVAL
1013		1325
1014	void	1326	void
1015	cursor_pos (CFPlus::Layout self, int index)	1327	cursor_pos (DC::Layout self, int index)
1016	PPCODE:	1328	PPCODE:
1017	{	1329	{
1018	PangoRectangle strong_pos;	1330	PangoRectangle pos;
1019	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1331	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1020		1332
1021	EXTEND (SP, 3);	1333	EXTEND (SP, 3);
1022	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1334	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1023	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1335	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1024	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1336	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1025	}	1337	}
1026		1338
1027	void	1339	void
1028	render (CFPlus::Layout self, float x, float y)	1340	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1029	PPCODE:	1341	PPCODE:
		1342	{
		1343	int line, x;
		1344
		1345	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1346	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1347	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1348	--line;
		1349	#endif
		1350	EXTEND (SP, 2);
		1351	PUSHs (sv_2mortal (newSViv (line)));
		1352	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1353	}
		1354
		1355	void
		1356	line_x_to_index (DC::Layout self, int line, int x)
		1357	PPCODE:
		1358	{
		1359	PangoLayoutLine *lp;
		1360	int index, trailing;
		1361
		1362	if (line < 0)
		1363	XSRETURN_EMPTY;
		1364
		1365	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1366	XSRETURN_EMPTY; /* do better */
		1367
		1368	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1369
		1370	EXTEND (SP, 2);
		1371	if (GIMME_V == G_SCALAR)
		1372	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1373	else
		1374	{
		1375	PUSHs (sv_2mortal (newSViv (index)));
		1376	PUSHs (sv_2mortal (newSViv (trailing)));
		1377	}
		1378	}
		1379
		1380	void
		1381	render (DC::Layout self, float x, float y, int flags = 0)
		1382	CODE:
		1383	rc_clear (self->rc);
1030	pango_opengl_render_layout_subpixel (	1384	pango_opengl_render_layout_subpixel (
1031	self->pl,	1385	self->pl,
		1386	self->rc,
1032	x * PANGO_SCALE, y * PANGO_SCALE,	1387	x * PANGO_SCALE, y * PANGO_SCALE,
1033	self->r, self->g, self->b, self->a	1388	self->r, self->g, self->b, self->a,
		1389	flags
1034	);	1390	);
		1391	// we assume that context_change actually clears/frees stuff
		1392	// and does not do any recomputation...
		1393	pango_layout_context_changed (self->pl);
1035		1394
1036	MODULE = CFPlus PACKAGE = CFPlus::Texture
1037
1038	void	1395	void
1039	pad2pot (SV *data_, SV *w_, SV *h_)	1396	draw (DC::Layout self)
1040	CODE:	1397	CODE:
1041	{	1398	{
1042	int ow = SvIV (w_);	1399	glEnable (GL_TEXTURE_2D);
1043	int oh = SvIV (h_);	1400	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1401	glEnable (GL_BLEND);
		1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1404	glEnable (GL_ALPHA_TEST);
		1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1044		1406
1045	if (ow && oh)	1407	rc_draw (self->rc);
		1408
		1409	glDisable (GL_ALPHA_TEST);
		1410	glDisable (GL_BLEND);
		1411	glDisable (GL_TEXTURE_2D);
		1412	}
		1413
		1414	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1415
		1416	PROTOTYPES: ENABLE
		1417
		1418	void
		1419	pad (SV *data_, int ow, int oh, int nw, int nh)
		1420	CODE:
		1421	{
		1422	if ((nw != ow || nh != oh) && SvOK (data_))
1046	{	1423	{
1047	int nw = minpot (ow);
1048	int nh = minpot (oh);
1049
1050	if (nw != ow || nh != oh)
1051	{
1052	if (SvOK (data_))
1053	{
1054	STRLEN datalen;	1424	STRLEN datalen;
1055	char *data = SvPVbyte (data_, datalen);	1425	char *data = SvPVbyte (data_, datalen);
1056	int bpp = datalen / (ow * oh);	1426	int bpp = datalen / (ow * oh);
1057	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1427	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1058		1428
1059	SvPOK_only (result_);	1429	SvPOK_only (result_);
1060	SvCUR_set (result_, nw * nh * bpp);	1430	SvCUR_set (result_, nw * nh * bpp);
1061		1431
1062	memset (SvPVX (result_), 0, nw * nh * bpp);	1432	memset (SvPVX (result_), 0, nw * nh * bpp);
1063	while (oh--)	1433	while (oh--)
1064	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1434	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1065		1435
1066	sv_setsv (data_, result_);	1436	sv_setsv (data_, result_);
1067	}
1068
1069	sv_setiv (w_, nw);
1070	sv_setiv (h_, nh);
1071	}
1072	}	1437	}
1073	}	1438	}
1074		1439
1075	void	1440	void
1076	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1441	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1082	{	1447	{
1083	HV *hv = (HV *)SvRV (self);	1448	HV *hv = (HV *)SvRV (self);
1084	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1449	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1085	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1450	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1086	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1451	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1452
		1453	if (name <= 0)
		1454	XSRETURN_EMPTY;
1087		1455
1088	if (items < 5)	1456	if (items < 5)
1089	{	1457	{
1090	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1458	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1091	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1459	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1119	glDisable (GL_ALPHA_TEST);	1487	glDisable (GL_ALPHA_TEST);
1120	glDisable (GL_BLEND);	1488	glDisable (GL_BLEND);
1121	}	1489	}
1122	}	1490	}
1123		1491
1124	MODULE = CFPlus PACKAGE = CFPlus::Map	1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1493	CODE:
		1494	{
		1495	GLint width;
		1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1497	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1498	RETVAL = width > 0;
		1499	}
		1500	OUTPUT:
		1501	RETVAL
1125		1502
1126	CFPlus::Map	1503	MODULE = Deliantra::Client PACKAGE = DC::Map
1127	new (SV *class, int map_width, int map_height)	1504
		1505	PROTOTYPES: DISABLE
		1506
		1507	DC::Map
		1508	new (SV *class)
1128	CODE:	1509	CODE:
1129	New (0, RETVAL, 1, struct map);	1510	New (0, RETVAL, 1, struct map);
1130	RETVAL->x = 0;	1511	RETVAL->x = 0;
1131	RETVAL->y = 0;	1512	RETVAL->y = 0;
1132	RETVAL->w = map_width;	1513	RETVAL->w = 0;
1133	RETVAL->h = map_height;	1514	RETVAL->h = 0;
1134	RETVAL->ox = 0;	1515	RETVAL->ox = 0;
1135	RETVAL->oy = 0;	1516	RETVAL->oy = 0;
1136	RETVAL->faces = 8192;	1517	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1137	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1518	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1138	RETVAL->texs = 8192;
1139	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1140	RETVAL->rows = 0;	1519	RETVAL->rows = 0;
1141	RETVAL->row = 0;	1520	RETVAL->row = 0;
1142	OUTPUT:	1521	OUTPUT:
1143	RETVAL	1522	RETVAL
1144		1523
1145	void	1524	void
1146	DESTROY (CFPlus::Map self)	1525	DESTROY (DC::Map self)
1147	CODE:	1526	CODE:
1148	{	1527	{
1149	map_clear (self);	1528	map_clear (self);
1150	Safefree (self->face);	1529	Safefree (self->face2tile);
1151	Safefree (self->tex);	1530	Safefree (self->tex);
1152	Safefree (self);	1531	Safefree (self);
1153	}	1532	}
1154		1533
1155	void	1534	void
		1535	resize (DC::Map self, int map_width, int map_height)
		1536	CODE:
		1537	self->w = map_width;
		1538	self->h = map_height;
		1539
		1540	void
1156	clear (CFPlus::Map self)	1541	clear (DC::Map self)
1157	CODE:	1542	CODE:
1158	map_clear (self);	1543	map_clear (self);
1159		1544
1160	void	1545	void
1161	set_face (CFPlus::Map self, int face, int texid)	1546	set_tileid (DC::Map self, int face, int tile)
1162	CODE:	1547	CODE:
1163	{	1548	{
1164	while (self->faces <= face)	1549	need_facenum (self, face); self->face2tile [face] = tile;
1165	{	1550	need_texid (self, tile);
1166	Append (mapface, self->face, self->faces, self->faces);
1167	self->faces *= 2;
1168	}
1169
1170	self->face [face] = texid;
1171	}	1551	}
1172		1552
1173	void	1553	void
		1554	set_smooth (DC::Map self, int face, int smooth, int level)
		1555	CODE:
		1556	{
		1557	tileid texid;
		1558	maptex *tex;
		1559
		1560	if (face < 0 || face >= self->faces)
		1561	return;
		1562
		1563	if (smooth < 0 || smooth >= self->faces)
		1564	return;
		1565
		1566	texid = self->face2tile [face];
		1567
		1568	if (!texid)
		1569	return;
		1570
		1571	tex = self->tex + texid;
		1572	tex->smoothtile = self->face2tile [smooth];
		1573	tex->smoothlevel = level;
		1574	}
		1575
		1576	void
1174	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1577	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)
1175	CODE:	1578	CODE:
1176	{	1579	{
1177	while (self->texs <= texid)	1580	need_texid (self, texid);
1178	{
1179	Append (maptex, self->tex, self->texs, self->texs);
1180	self->texs *= 2;
1181	}
1182		1581
1183	{	1582	{
1184	maptex *tex = self->tex + texid;	1583	maptex *tex = self->tex + texid;
1185		1584
1186	tex->name = name;	1585	tex->name = name;
…		…
1203	// from transparent color bleeding and ugly wrapping effects.	1602	// from transparent color bleeding and ugly wrapping effects.
1204	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1205	}	1604	}
1206		1605
1207	int	1606	int
1208	ox (CFPlus::Map self)	1607	ox (DC::Map self)
1209	ALIAS:	1608	ALIAS:
1210	oy = 1	1609	oy = 1
1211	x = 2	1610	x = 2
1212	y = 3	1611	y = 3
1213	w = 4	1612	w = 4
…		…
1224	}	1623	}
1225	OUTPUT:	1624	OUTPUT:
1226	RETVAL	1625	RETVAL
1227		1626
1228	void	1627	void
1229	scroll (CFPlus::Map self, int dx, int dy)	1628	scroll (DC::Map self, int dx, int dy)
1230	CODE:	1629	CODE:
1231	{	1630	{
1232	if (dx > 0)	1631	if (dx > 0)
1233	map_blank (self, self->x, self->y, dx - 1, self->h);	1632	map_blank (self, self->x, self->y, dx, self->h);
1234	else if (dx < 0)	1633	else if (dx < 0)
1235	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1634	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1236		1635
1237	if (dy > 0)	1636	if (dy > 0)
1238	map_blank (self, self->x, self->y, self->w, dy - 1);	1637	map_blank (self, self->x, self->y, self->w, dy);
1239	else if (dy < 0)	1638	else if (dy < 0)
1240	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1639	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1241		1640
1242	self->ox += dx; self->x += dx;	1641	self->ox += dx; self->x += dx;
1243	self->oy += dy; self->y += dy;	1642	self->oy += dy; self->y += dy;
1244		1643
1245	while (self->y < 0)	1644	while (self->y < 0)
…		…
1249	self->rows += MAP_EXTEND_Y;	1648	self->rows += MAP_EXTEND_Y;
1250	self->y += MAP_EXTEND_Y;	1649	self->y += MAP_EXTEND_Y;
1251	}	1650	}
1252	}	1651	}
1253		1652
1254	void	1653	SV *
1255	map1a_update (CFPlus::Map self, SV *data_)	1654	map1a_update (DC::Map self, SV *data_, int extmap)
1256	CODE:	1655	CODE:
1257	{	1656	{
1258	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1657	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1259	uint8_t *data_end = (uint8_t *)SvEND (data_);	1658	uint8_t *data_end = (uint8_t *)SvEND (data_);
1260	mapcell *cell;	1659	mapcell *cell;
1261	int x, y, flags;	1660	int x, y, z, flags;
		1661	AV *missing = newAV ();
		1662	RETVAL = newRV_noinc ((SV *)missing);
1262		1663
1263	while (data < data_end)	1664	while (data < data_end - 1)
1264	{	1665	{
1265	flags = (data [0] << 8) + data [1]; data += 2;	1666	flags = (data [0] << 8) + data [1]; data += 2;
1266		1667
1267	x = self->x + ((flags >> 10) & 63);	1668	x = self->x + ((flags >> 10) & 63);
1268	y = self->y + ((flags >> 4) & 63);	1669	y = self->y + ((flags >> 4) & 63);
1269		1670
1270	cell = map_get_cell (self, x, y);	1671	cell = map_get_cell (self, x, y);
1271		1672
1272	if (flags & 15)	1673	if (flags & 15)
1273	{	1674	{
1274	if (cell->darkness < 0)	1675	if (!cell->darkness)
1275	{	1676	{
		1677	memset (cell, 0, sizeof (*cell));
1276	cell->darkness = 0;	1678	cell->darkness = 256;
1277	cell->face [0] = 0;
1278	cell->face [1] = 0;
1279	cell->face [2] = 0;
1280	}	1679	}
1281		1680
1282	cell->darkness = flags & 8 ? *data++ : 255;
1283
1284	//TODO: don't trust server data to be in-range(!)	1681	//TODO: don't trust server data to be in-range(!)
1285		1682
1286	if (flags & 4)	1683	if (flags & 8)
1287	{	1684	{
1288	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1685	if (extmap)
		1686	{
		1687	uint8_t ext, cmd;
		1688
		1689	do
		1690	{
		1691	ext = *data++;
		1692	cmd = ext & 0x3f;
		1693
		1694	if (cmd < 4)
		1695	cell->darkness = 255 - ext * 64 + 1;
		1696	else if (cmd == 5) // health
		1697	{
		1698	cell->stat_width = 1;
		1699	cell->stat_hp = *data++;
		1700	}
		1701	else if (cmd == 6) // monster width
		1702	cell->stat_width = *data++ + 1;
		1703	else if (cmd == 0x47)
		1704	{
		1705	if (*data == 4)
		1706	; // decode player count
		1707
		1708	data += *data + 1;
		1709	}
		1710	else if (cmd == 8) // cell flags
		1711	cell->flags = *data++;
		1712	else if (ext & 0x40) // unknown, multibyte => skip
		1713	data += *data + 1;
		1714	else
		1715	data++;
		1716	}
		1717	while (ext & 0x80);
		1718	}
		1719	else
		1720	cell->darkness = *data++ + 1;
1289	}	1721	}
1290		1722
		1723	for (z = 0; z <= 2; ++z)
1291	if (flags & 2)	1724	if (flags & (4 >> z))
1292	{	1725	{
1293	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1726	faceid face = (data [0] << 8) + data [1]; data += 2;
		1727	need_facenum (self, face);
		1728	cell->tile [z] = self->face2tile [face];
		1729
		1730	if (cell->tile [z])
		1731	{
		1732	maptex *tex = self->tex + cell->tile [z];
		1733	if (!tex->name)
		1734	av_push (missing, newSViv (cell->tile [z]));
		1735
		1736	if (tex->smoothtile)
		1737	{
		1738	maptex *smooth = self->tex + tex->smoothtile;
		1739	if (!smooth->name)
		1740	av_push (missing, newSViv (tex->smoothtile));
		1741	}
		1742	}
1294	}	1743	}
1295
1296	if (flags & 1)
1297	{
1298	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1299	}
1300	}	1744	}
1301	else	1745	else
1302	cell->darkness = -1;	1746	cell->darkness = 0;
1303	}	1747	}
1304	}	1748	}
		1749	OUTPUT:
		1750	RETVAL
1305		1751
1306	SV *	1752	SV *
1307	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1753	mapmap (DC::Map self, int x0, int y0, int w, int h)
1308	CODE:	1754	CODE:
1309	{	1755	{
1310	int x1, x;	1756	int x1, x;
1311	int y1, y;	1757	int y1, y;
1312	int z;	1758	int z;
…		…
1333	{	1779	{
1334	mapcell *cell = row->col + (x - row->c0);	1780	mapcell *cell = row->col + (x - row->c0);
1335		1781
1336	for (z = 0; z <= 0; z++)	1782	for (z = 0; z <= 0; z++)
1337	{	1783	{
1338	mapface face = cell->face [z];
1339
1340	if (face)
1341	{
1342	maptex tex = self->tex [face];	1784	maptex tex = self->tex [cell->tile [z]];
1343	int a0 = 255 - tex.a;	1785	int a0 = 255 - tex.a;
1344	int a1 = tex.a;	1786	int a1 = tex.a;
1345		1787
1346	r = (r * a0 + tex.r * a1) / 255;	1788	r = (r * a0 + tex.r * a1) / 255;
1347	g = (g * a0 + tex.g * a1) / 255;	1789	g = (g * a0 + tex.g * a1) / 255;
1348	b = (b * a0 + tex.b * a1) / 255;	1790	b = (b * a0 + tex.b * a1) / 255;
1349	a = (a * a0 + tex.a * a1) / 255;	1791	a = (a * a0 + tex.a * a1) / 255;
1350	}
1351	}	1792	}
1352	}	1793	}
1353		1794
1354	*map++ = (r )	1795	*map++ = (r )
1355	| (g << 8)	1796	| (g << 8)
…		…
1362	}	1803	}
1363	OUTPUT:	1804	OUTPUT:
1364	RETVAL	1805	RETVAL
1365		1806
1366	void	1807	void
1367	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1368	CODE:	1809	CODE:
1369	{	1810	{
1370	int vx, vy;
1371	int x, y, z;	1811	int x, y, z;
1372	int last_name;
1373	mapface face;
1374		1812
1375	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1813	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1376	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1816	smooth_key skey;
1377		1817
1378	/*	1818	rc_t *rc = rc_alloc ();
1379	int vx = self->vx = self->w >= sw	1819	rc_key_t key;
1380	? self->x + (self->w - sw) / 2	1820	rc_array_t *arr;
1381	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1382		1821
1383	int vy = self->vy = self->h >= sh	1822	// thats current max. sorry.
1384	? self->y + (self->h - sh) / 2	1823	if (sw > 255) sw = 255;
1385	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1824	if (sh > 255) sh = 255;
1386	*/
1387		1825
1388	glColor4ub (255, 255, 255, 255);	1826	// clear key, in case of extra padding
		1827	memset (&skey, 0, sizeof (skey));
		1828
		1829	memset (&key, 0, sizeof (key));
		1830	key.r = 255;
		1831	key.g = 255;
		1832	key.b = 255;
		1833	key.a = 255;
		1834	key.mode = GL_QUADS;
		1835	key.format = GL_T2F_V3F;
		1836	key.texname = -1;
		1837
		1838	mx += self->x;
		1839	my += self->y;
		1840
		1841	// first pass: determine smooth_max
		1842	// rather ugly, if you ask me
		1843	// could also be stored inside mapcell and updated on change
		1844	memset (smooth_max, 0, sizeof (smooth_max));
		1845
		1846	for (y = 0; y < sh; y++)
		1847	if (0 <= y + my && y + my < self->rows)
		1848	{
		1849	maprow *row = self->row + (y + my);
		1850
		1851	for (x = 0; x < sw; x++)
		1852	if (row->c0 <= x + mx && x + mx < row->c1)
		1853	{
		1854	mapcell *cell = row->col + (x + mx - row->c0);
		1855
		1856	smooth_max[x + 1][y + 1] =
		1857	MAX (self->tex [cell->tile [0]].smoothlevel,
		1858	MAX (self->tex [cell->tile [1]].smoothlevel,
		1859	self->tex [cell->tile [2]].smoothlevel));
		1860	}
		1861	}
1389		1862
1390	glEnable (GL_BLEND);	1863	glEnable (GL_BLEND);
1391	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1392	glEnable (GL_TEXTURE_2D);
1393	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1394		1866
1395	glBegin (GL_QUADS);
1396
1397	last_name = 0;
1398
1399	for (z = 0; z < 3; z++)	1867	for (z = 0; z <= 2; z++)
		1868	{
		1869	memset (smooth_level, 0, sizeof (smooth_level));
		1870
1400	for (y = 0; y < sh; y++)	1871	for (y = 0; y < sh; y++)
1401	if (0 <= y + vy && y + vy < self->rows)	1872	if (0 <= y + my && y + my < self->rows)
1402	{	1873	{
1403	maprow *row = self->row + (y + vy);	1874	maprow *row = self->row + (y + my);
1404		1875
1405	for (x = 0; x < sw; x++)	1876	for (x = 0; x < sw; x++)
1406	if (row->c0 <= x + vx && x + vx < row->c1)	1877	if (row->c0 <= x + mx && x + mx < row->c1)
1407	{	1878	{
1408	mapcell *cell = row->col + (x + vx - row->c0);	1879	mapcell *cell = row->col + (x + mx - row->c0);
1409
1410	face = cell->face [z];	1880	tileid tile = cell->tile [z];
1411		1881
1412	if (face)	1882	if (tile)
		1883	{
		1884	maptex tex = self->tex [tile];
		1885	int px, py;
		1886
		1887	if (key.texname != tex.name)
		1888	{
		1889	if (!tex.name)
		1890	tex = self->tex [2]; /* missing, replace by noface */
		1891
		1892	key.texname = tex.name;
		1893	arr = rc_array (rc, &key);
		1894	}
		1895
		1896	px = (x + 1) * T - tex.w;
		1897	py = (y + 1) * T - tex.h;
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1903
		1904	if (cell->flags && z == 2)
		1905	{
		1906	// overlays such as the speech bubble, probably more to come
		1907	if (cell->flags & 1)
		1908	{
		1909	maptex tex = self->tex [1];
		1910	int px = x * T + T * 2 / 32;
		1911	int py = y * T - T * 6 / 32;
		1912
		1913	if (tex.name)
		1914	{
		1915	if (key.texname != tex.name)
		1916	{
		1917	key.texname = tex.name;
		1918	arr = rc_array (rc, &key);
		1919	}
		1920
		1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1925	}
		1926	}
		1927	}
		1928
		1929	// update smooth hash
		1930	if (tex.smoothtile)
		1931	{
		1932	skey.tile = tex.smoothtile;
		1933	skey.level = tex.smoothlevel;
		1934
		1935	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1936
		1937	// add bits to current tile and all neighbours. skey.x|y is
		1938	// shifted +1|+1 so we always stay positive.
		1939
		1940	// bits is ___n cccc CCCC bbbb
		1941	// n do not draw borders&corners
		1942	// c draw these corners, but...
		1943	// C ... not these
		1944	// b draw these borders
		1945
		1946	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1947	// ┃· ·· ·┃ ━━
		1948
		1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1950	// ·· ·· ·┏ ┓·
		1951
		1952	// full tile
		1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1954
		1955	// borders
		1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1960
		1961	// corners
		1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1966	}
		1967	}
		1968	}
		1969	}
		1970
		1971	rc_draw (rc);
		1972	rc_clear (rc);
		1973
		1974	// go through all smoothlevels, lowest to highest, then draw.
		1975	// this is basically counting sort
		1976	{
		1977	int w, b;
		1978
		1979	glEnable (GL_TEXTURE_2D);
		1980	glBegin (GL_QUADS);
		1981	for (w = 0; w < 256 / 32; ++w)
		1982	{
		1983	uint32_t smask = smooth_level [w];
		1984	if (smask)
		1985	for (b = 0; b < 32; ++b)
		1986	if (smask & (((uint32_t)1) << b))
1413	{	1987	{
1414	maptex tex = self->tex [face];	1988	int level = (w << 5) | b;
		1989	HE *he;
1415		1990
1416	int px = (x + 1) * 32 - tex.w;	1991	hv_iterinit (smooth);
1417	int py = (y + 1) * 32 - tex.h;	1992	while ((he = hv_iternext (smooth)))
1418
1419	if (last_name != tex.name)
1420	{	1993	{
		1994	smooth_key *skey = (smooth_key *)HeKEY (he);
		1995	IV bits = SvIVX (HeVAL (he));
		1996
		1997	if (!(bits & 0x1000)
		1998	&& skey->level == level
		1999	&& level > smooth_max [skey->x][skey->y])
		2000	{
		2001	maptex tex = self->tex [skey->tile];
		2002	int px = (((int)skey->x) - 1) * T;
		2003	int py = (((int)skey->y) - 1) * T;
		2004	int border = bits & 15;
		2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2006	float dx = tex.s * .0625f; // 16 images/row
		2007	float dy = tex.t * .5f ; // 2 images/column
		2008
		2009	if (tex.name)
		2010	{
		2011	// this time avoiding texture state changes
		2012	// save gobs of state changes.
		2013	if (key.texname != tex.name)
		2014	{
1421	glEnd ();	2015	glEnd ();
1422	last_name = tex.name;
1423	glBindTexture (GL_TEXTURE_2D, last_name);	2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1424	glBegin (GL_QUADS);	2017	glBegin (GL_QUADS);
		2018	}
		2019
		2020	if (border)
		2021	{
		2022	float ox = border * dx;
		2023
		2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2028	}
		2029
		2030	if (corner)
		2031	{
		2032	float ox = corner * dx;
		2033
		2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2038	}
		2039	}
		2040	}
1425	}	2041	}
1426
1427	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1428	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1429	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1430	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1431	}	2042	}
1432	}
1433	}	2043	}
1434		2044
1435	glEnd ();	2045	glEnd ();
1436
1437	glDisable (GL_TEXTURE_2D);	2046	glDisable (GL_TEXTURE_2D);
		2047	key.texname = -1;
		2048	}
		2049
		2050	hv_clear (smooth);
		2051	}
		2052
1438	glDisable (GL_BLEND);	2053	glDisable (GL_BLEND);
1439	}	2054	rc_free (rc);
1440		2055
		2056	// top layer: overlays such as the health bar
		2057	for (y = 0; y < sh; y++)
		2058	if (0 <= y + my && y + my < self->rows)
		2059	{
		2060	maprow *row = self->row + (y + my);
		2061
		2062	for (x = 0; x < sw; x++)
		2063	if (row->c0 <= x + mx && x + mx < row->c1)
		2064	{
		2065	mapcell *cell = row->col + (x + mx - row->c0);
		2066
		2067	int px = x * T;
		2068	int py = y * T;
		2069
		2070	if (cell->stat_hp)
		2071	{
		2072	int width = cell->stat_width * T;
		2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2074
		2075	glColor3ub (0, 0, 0);
		2076	glRectf (px + 1, py - thick - 2,
		2077	px + width - 1, py);
		2078
		2079	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2080	glRectf (px + 2,
		2081	py - thick - 1,
		2082	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2083	}
		2084	}
		2085	}
		2086	}
		2087
1441	void	2088	void
1442	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1443	CODE:	2090	CODE:
1444	{	2091	{
1445	static float color[16][3] = {	2092	static float color[16][3] = {
1446	{ 0.00F, 0.00F, 0.00F },	2093	{ 0.00F, 0.00F, 0.00F },
1447	{ 1.00F, 1.00F, 1.00F },	2094	{ 1.00F, 1.00F, 1.00F },
…		…
1497	glDisable (GL_BLEND);	2144	glDisable (GL_BLEND);
1498	glDisable (GL_TEXTURE_2D);	2145	glDisable (GL_TEXTURE_2D);
1499	}	2146	}
1500		2147
1501	void	2148	void
1502	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1503	PPCODE:	2150	PPCODE:
1504	{	2151	{
1505	int vx, vy;
1506	int x, y;	2152	int x, y;
		2153	int sw1 = sw + 2;
		2154	int sh1 = sh + 2;
		2155	int sh3 = sh * 3;
1507	int sw4 = (sw + 3) & ~3;	2156	int sw34 = (sw * 3 + 3) & ~3;
		2157	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1508	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2158	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1509	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2159	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1510		2160
1511	memset (darkness, 255, sw4 * sh);
1512	SvPOK_only (darkness_sv);	2161	SvPOK_only (darkness3_sv);
1513	SvCUR_set (darkness_sv, sw4 * sh);	2162	SvCUR_set (darkness3_sv, sw34 * sh3);
1514		2163
1515	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2164	mx += self->x - 1;
1516	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2165	my += self->y - 1;
1517		2166
		2167	memset (darkness1, 255, sw1 * sh1);
		2168
1518	for (y = 0; y < sh; y++)	2169	for (y = 0; y < sh1; y++)
1519	if (0 <= y + vy && y + vy < self->rows)	2170	if (0 <= y + my && y + my < self->rows)
1520	{	2171	{
1521	maprow *row = self->row + (y + vy);	2172	maprow *row = self->row + (y + my);
1522		2173
1523	for (x = 0; x < sw; x++)	2174	for (x = 0; x < sw1; x++)
1524	if (row->c0 <= x + vx && x + vx < row->c1)	2175	if (row->c0 <= x + mx && x + mx < row->c1)
1525	{	2176	{
1526	mapcell *cell = row->col + (x + vx - row->c0);	2177	mapcell *cell = row->col + (x + mx - row->c0);
1527		2178
1528	darkness[y * sw4 + x] = cell->darkness < 0	2179	darkness1 [y * sw1 + x] = cell->darkness
		2180	? 255 - (cell->darkness - 1)
1529	? 255 - FOW_DARKNESS	2181	: 255 - FOW_DARKNESS;
1530	: 255 - cell->darkness;
1531	}	2182	}
1532	}	2183	}
1533		2184
		2185	for (y = 0; y < sh; ++y)
		2186	for (x = 0; x < sw; ++x)
		2187	{
		2188	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2189	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2190	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2191	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2192	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2193	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2194	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2195	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2196	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2197
		2198	uint8_t r11 = (d11 + d21 + d12) / 3;
		2199	uint8_t r21 = d21;
		2200	uint8_t r31 = (d21 + d31 + d32) / 3;
		2201
		2202	uint8_t r12 = d12;
		2203	uint8_t r22 = d22;
		2204	uint8_t r32 = d32;
		2205
		2206	uint8_t r13 = (d13 + d23 + d12) / 3;
		2207	uint8_t r23 = d23;
		2208	uint8_t r33 = (d23 + d33 + d32) / 3;
		2209
		2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2219	}
		2220
		2221	free (darkness1);
		2222
1534	EXTEND (SP, 3);	2223	EXTEND (SP, 3);
1535	PUSHs (sv_2mortal (newSViv (sw4)));	2224	PUSHs (sv_2mortal (newSViv (sw34)));
1536	PUSHs (sv_2mortal (newSViv (sh)));	2225	PUSHs (sv_2mortal (newSViv (sh3)));
1537	PUSHs (darkness_sv);	2226	PUSHs (darkness3_sv);
1538	}	2227	}
1539		2228
1540	SV *	2229	SV *
1541	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2230	get_rect (DC::Map self, int x0, int y0, int w, int h)
1542	CODE:	2231	CODE:
1543	{	2232	{
1544	int x, y, x1, y1;	2233	int x, y, x1, y1;
1545	SV *data_sv = newSV (w * h * 7 + 5);	2234	SV *data_sv = newSV (w * h * 7 + 5);
1546	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2235	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1571	if (row && row->c0 <= x && x < row->c1)	2260	if (row && row->c0 <= x && x < row->c1)
1572	{	2261	{
1573	mapcell *cell = row->col + (x - row->c0);	2262	mapcell *cell = row->col + (x - row->c0);
1574	uint8_t flags = 0;	2263	uint8_t flags = 0;
1575		2264
1576	if (cell->face [0]) flags |= 1;	2265	if (cell->tile [0]) flags |= 1;
1577	if (cell->face [1]) flags |= 2;	2266	if (cell->tile [1]) flags |= 2;
1578	if (cell->face [2]) flags |= 4;	2267	if (cell->tile [2]) flags |= 4;
1579		2268
1580	*data++ = flags;	2269	*data++ = flags;
1581		2270
1582	if (flags & 1)	2271	if (flags & 1)
1583	{	2272	{
		2273	tileid tile = cell->tile [0];
1584	*data++ = cell->face [0] >> 8;	2274	*data++ = tile >> 8;
1585	*data++ = cell->face [0];	2275	*data++ = tile;
1586	}	2276	}
1587		2277
1588	if (flags & 2)	2278	if (flags & 2)
1589	{	2279	{
		2280	tileid tile = cell->tile [1];
1590	*data++ = cell->face [1] >> 8;	2281	*data++ = tile >> 8;
1591	*data++ = cell->face [1];	2282	*data++ = tile;
1592	}	2283	}
1593		2284
1594	if (flags & 4)	2285	if (flags & 4)
1595	{	2286	{
		2287	tileid tile = cell->tile [2];
1596	*data++ = cell->face [2] >> 8;	2288	*data++ = tile >> 8;
1597	*data++ = cell->face [2];	2289	*data++ = tile;
1598	}	2290	}
1599	}	2291	}
1600	else	2292	else
1601	*data++ = 0;	2293	*data++ = 0;
1602	}	2294	}
1603	}	2295	}
1604		2296
		2297	if (data - (uint8_t *)SvPVX (data_sv) == w * h + 5)
		2298	{
		2299	SvREFCNT_dec (data_sv);
		2300	RETVAL = &PL_sv_undef;
		2301	}
		2302	else
		2303	{
1605	SvPOK_only (data_sv);	2304	SvPOK_only (data_sv);
1606	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2305	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
1607	RETVAL = data_sv;	2306	RETVAL = data_sv;
		2307	}
1608	}	2308	}
1609	OUTPUT:	2309	OUTPUT:
1610	RETVAL	2310	RETVAL
1611		2311
1612	void	2312	void
1613	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2313	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1614	PPCODE:	2314	PPCODE:
1615	{	2315	{
1616	int x, y, z;	2316	int x, y, z;
1617	int w, h;	2317	int w, h;
1618	int x1, y1;	2318	int x1, y1;
		2319	STRLEN len;
		2320	uint8_t *data, *end;
		2321
		2322	len = SvLEN (data_sv);
		2323	SvGROW (data_sv, len + 7); // reserve at least 7+ bytes more
		2324	data = SvPVbyte_nolen (data_sv);
		2325	end = data + len + 7;
		2326
		2327	if (len < 5)
		2328	XSRETURN_EMPTY;
1619		2329
1620	if (*data++ != 0)	2330	if (*data++ != 0)
1621	return; /* version mismatch */	2331	XSRETURN_EMPTY; /* version mismatch */
1622		2332
1623	w = *data++ << 8; w |= *data++;	2333	w = *data++ << 8; w |= *data++;
1624	h = *data++ << 8; h |= *data++;	2334	h = *data++ << 8; h |= *data++;
1625		2335
1626	// we need to do this 'cause we don't keep an absolute coord system for rows	2336	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1638	{	2348	{
1639	maprow *row = map_get_row (self, y);	2349	maprow *row = map_get_row (self, y);
1640		2350
1641	for (x = x0; x < x1; x++)	2351	for (x = x0; x < x1; x++)
1642	{	2352	{
		2353	uint8_t flags;
		2354
		2355	if (data + 7 >= end)
		2356	XSRETURN_EMPTY;
		2357
1643	uint8_t flags = *data++;	2358	flags = *data++;
1644		2359
1645	if (flags)	2360	if (flags)
1646	{	2361	{
1647	mapface face[3] = { 0, 0, 0 };
1648
1649	mapcell *cell = row_get_cell (row, x);	2362	mapcell *cell = row_get_cell (row, x);
		2363	tileid tile[3] = { 0, 0, 0 };
1650		2364
1651	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2365	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1652	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2366	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1653	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2367	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1654		2368
1655	if (cell->darkness <= 0)	2369	if (cell->darkness == 0)
1656	{	2370	{
1657	cell->darkness = -1;	2371	cell->darkness = 0;
1658		2372
1659	for (z = 0; z <= 2; z++)	2373	for (z = 0; z <= 2; z++)
1660	{	2374	{
1661	cell->face[z] = face[z];	2375	tileid t = tile [z];
1662		2376
1663	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2377	if (t >= self->texs || (t && !self->tex [t].name))
		2378	{
1664	XPUSHs (sv_2mortal (newSViv (face[z])));	2379	XPUSHs (sv_2mortal (newSViv (t)));
		2380	need_texid (self, t);
		2381	}
		2382
		2383	cell->tile [z] = t;
1665	}	2384	}
1666	}	2385	}
1667	}	2386	}
1668	}	2387	}
1669	}	2388	}
1670	}	2389	}
1671		2390
1672	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2391	MODULE = Deliantra::Client PACKAGE = DC::RW
1673		2392
1674	CFPlus::MixChunk	2393	DC::RW
1675	new_from_file (SV *class, char *path)	2394	new (SV *class, SV *data_sv)
1676	CODE:	2395	CODE:
1677	RETVAL = Mix_LoadWAV (path);	2396	{
		2397	STRLEN datalen;
		2398	char *data = SvPVbyte (data_sv, datalen);
		2399
		2400	RETVAL = SDL_RWFromConstMem (data, datalen);
		2401	}
1678	OUTPUT:	2402	OUTPUT:
1679	RETVAL	2403	RETVAL
1680		2404
		2405	DC::RW
		2406	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2407	CODE:
		2408	RETVAL = SDL_RWFromFile (path, mode);
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	# fails on win32:
		2413	# dc.xs(2268) : error C2059: syntax error : '('
1681	void	2414	#void
		2415	#close (DC::RW self)
		2416	# CODE:
		2417	# (self->(close)) (self);
		2418
		2419	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2420
		2421	PROTOTYPES: DISABLE
		2422
		2423	DC::Channel
		2424	find ()
		2425	CODE:
		2426	{
		2427	RETVAL = Mix_GroupAvailable (-1);
		2428
		2429	if (RETVAL < 0)
		2430	{
		2431	RETVAL = Mix_GroupOldest (-1);
		2432
		2433	if (RETVAL < 0)
		2434	XSRETURN_UNDEF;
		2435
		2436	Mix_HaltChannel (RETVAL);
		2437	}
		2438
		2439	Mix_UnregisterAllEffects (RETVAL);
		2440	Mix_Volume (RETVAL, 128);
		2441	}
		2442	OUTPUT:
		2443	RETVAL
		2444
		2445	void
		2446	halt (DC::Channel self)
		2447	CODE:
		2448	Mix_HaltChannel (self);
		2449
		2450	void
		2451	expire (DC::Channel self, int ticks = -1)
		2452	CODE:
		2453	Mix_ExpireChannel (self, ticks);
		2454
		2455	void
		2456	fade_out (DC::Channel self, int ticks = -1)
		2457	CODE:
		2458	Mix_FadeOutChannel (self, ticks);
		2459
		2460	int
		2461	volume (DC::Channel self, int volume)
		2462	CODE:
		2463	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2464	OUTPUT:
		2465	RETVAL
		2466
		2467	void
		2468	unregister_all_effects (DC::Channel self)
		2469	CODE:
		2470	Mix_UnregisterAllEffects (self);
		2471
		2472	void
		2473	set_panning (DC::Channel self, int left, int right)
		2474	CODE:
		2475	left = CLAMP (left , 0, 255);
		2476	right = CLAMP (right, 0, 255);
		2477	Mix_SetPanning (self, left, right);
		2478
		2479	void
		2480	set_distance (DC::Channel self, int distance)
		2481	CODE:
		2482	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2483
		2484	void
		2485	set_position (DC::Channel self, int angle, int distance)
		2486	CODE:
		2487
		2488	void
		2489	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2490	CODE:
		2491	{
		2492	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2493	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2494	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2495	}
		2496
		2497	void
		2498	set_reverse_stereo (DC::Channel self, int flip)
		2499	CODE:
		2500	Mix_SetReverseStereo (self, flip);
		2501
		2502	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2503
		2504	PROTOTYPES: DISABLE
		2505
		2506	DC::MixChunk
		2507	new (SV *class, DC::RW rwops)
		2508	CODE:
		2509	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2510	OUTPUT:
		2511	RETVAL
		2512
		2513	void
1682	DESTROY (CFPlus::MixChunk self)	2514	DESTROY (DC::MixChunk self)
1683	CODE:	2515	CODE:
1684	Mix_FreeChunk (self);	2516	Mix_FreeChunk (self);
1685		2517
1686	int	2518	int
1687	volume (CFPlus::MixChunk self, int volume = -1)	2519	volume (DC::MixChunk self, int volume = -1)
1688	CODE:	2520	CODE:
		2521	if (items > 1)
		2522	volume = CLAMP (volume, 0, 128);
1689	RETVAL = Mix_VolumeChunk (self, volume);	2523	RETVAL = Mix_VolumeChunk (self, volume);
1690	OUTPUT:	2524	OUTPUT:
1691	RETVAL	2525	RETVAL
1692		2526
1693	int	2527	DC::Channel
1694	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2528	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1695	CODE:	2529	CODE:
		2530	{
1696	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2531	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2532
		2533	if (RETVAL < 0)
		2534	XSRETURN_UNDEF;
		2535
		2536	if (channel < 0)
		2537	{
		2538	Mix_UnregisterAllEffects (RETVAL);
		2539	Mix_Volume (RETVAL, 128);
		2540	}
		2541	}
1697	OUTPUT:	2542	OUTPUT:
1698	RETVAL	2543	RETVAL
1699		2544
1700	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2545	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1701		2546
1702	int	2547	int
1703	volume (int volume = -1)	2548	volume (int volume = -1)
		2549	PROTOTYPE: ;$
1704	CODE:	2550	CODE:
		2551	if (items > 0)
		2552	volume = CLAMP (volume, 0, 128);
1705	RETVAL = Mix_VolumeMusic (volume);	2553	RETVAL = Mix_VolumeMusic (volume);
1706	OUTPUT:	2554	OUTPUT:
1707	RETVAL	2555	RETVAL
1708		2556
		2557	void
		2558	fade_out (int ms)
		2559	CODE:
		2560	Mix_FadeOutMusic (ms);
		2561
		2562	void
		2563	halt ()
		2564	CODE:
		2565	Mix_HaltMusic ();
		2566
1709	CFPlus::MixMusic	2567	DC::MixMusic
1710	new_from_file (SV *class, char *path)	2568	new (SV *class, DC::RW rwops)
1711	CODE:	2569	CODE:
1712	RETVAL = Mix_LoadMUS (path);	2570	RETVAL = Mix_LoadMUS_RW (rwops);
1713	OUTPUT:	2571	OUTPUT:
1714	RETVAL	2572	RETVAL
1715		2573
1716	void	2574	void
1717	DESTROY (CFPlus::MixMusic self)	2575	DESTROY (DC::MixMusic self)
1718	CODE:	2576	CODE:
1719	Mix_FreeMusic (self);	2577	Mix_FreeMusic (self);
1720		2578
1721	int	2579	int
1722	play (CFPlus::MixMusic self, int loops = -1)	2580	play (DC::MixMusic self, int loops = -1)
1723	CODE:	2581	CODE:
1724	RETVAL = Mix_PlayMusic (self, loops);	2582	RETVAL = Mix_PlayMusic (self, loops);
1725	OUTPUT:	2583	OUTPUT:
1726	RETVAL	2584	RETVAL
1727		2585
1728	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2586	void
		2587	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2588	CODE:
		2589	Mix_FadeInMusicPos (self, loops, ms, position);
		2590
		2591	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2592
		2593	PROTOTYPES: ENABLE
1729		2594
1730	BOOT:	2595	BOOT:
1731	{	2596	{
1732	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2597	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1733	static const struct {	2598	static const struct {
1734	const char *name;	2599	const char *name;
1735	IV iv;	2600	IV iv;
1736	} *civ, const_iv[] = {	2601	} *civ, const_iv[] = {
1737	# define const_iv(name) { # name, (IV)name }	2602	# define const_iv(name) { # name, (IV)name }
		2603	const_iv (GL_VENDOR),
		2604	const_iv (GL_VERSION),
		2605	const_iv (GL_EXTENSIONS),
1738	const_iv (GL_COLOR_MATERIAL),	2606	const_iv (GL_COLOR_MATERIAL),
1739	const_iv (GL_SMOOTH),	2607	const_iv (GL_SMOOTH),
1740	const_iv (GL_FLAT),	2608	const_iv (GL_FLAT),
1741	const_iv (GL_DITHER),	2609	const_iv (GL_DITHER),
1742	const_iv (GL_BLEND),	2610	const_iv (GL_BLEND),
…		…
1746	const_iv (GL_ALPHA_TEST),	2614	const_iv (GL_ALPHA_TEST),
1747	const_iv (GL_NORMALIZE),	2615	const_iv (GL_NORMALIZE),
1748	const_iv (GL_RESCALE_NORMAL),	2616	const_iv (GL_RESCALE_NORMAL),
1749	const_iv (GL_FRONT),	2617	const_iv (GL_FRONT),
1750	const_iv (GL_BACK),	2618	const_iv (GL_BACK),
		2619	const_iv (GL_AUX0),
1751	const_iv (GL_AND),	2620	const_iv (GL_AND),
1752	const_iv (GL_ONE),	2621	const_iv (GL_ONE),
1753	const_iv (GL_ZERO),	2622	const_iv (GL_ZERO),
1754	const_iv (GL_SRC_ALPHA),	2623	const_iv (GL_SRC_ALPHA),
1755	const_iv (GL_DST_ALPHA),	2624	const_iv (GL_DST_ALPHA),
…		…
1768	const_iv (GL_INTENSITY),	2637	const_iv (GL_INTENSITY),
1769	const_iv (GL_LUMINANCE),	2638	const_iv (GL_LUMINANCE),
1770	const_iv (GL_LUMINANCE_ALPHA),	2639	const_iv (GL_LUMINANCE_ALPHA),
1771	const_iv (GL_FLOAT),	2640	const_iv (GL_FLOAT),
1772	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2641	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2642	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2643	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2644	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2645	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2646	const_iv (GL_COMPRESSED_RGB_ARB),
		2647	const_iv (GL_COMPRESSED_RGBA_ARB),
1773	const_iv (GL_COMPILE),	2648	const_iv (GL_COMPILE),
		2649	const_iv (GL_PROXY_TEXTURE_1D),
		2650	const_iv (GL_PROXY_TEXTURE_2D),
1774	const_iv (GL_TEXTURE_1D),	2651	const_iv (GL_TEXTURE_1D),
1775	const_iv (GL_TEXTURE_2D),	2652	const_iv (GL_TEXTURE_2D),
1776	const_iv (GL_TEXTURE_ENV),	2653	const_iv (GL_TEXTURE_ENV),
1777	const_iv (GL_TEXTURE_MAG_FILTER),	2654	const_iv (GL_TEXTURE_MAG_FILTER),
1778	const_iv (GL_TEXTURE_MIN_FILTER),	2655	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1799	const_iv (GL_COLOR_LOGIC_OP),	2676	const_iv (GL_COLOR_LOGIC_OP),
1800	const_iv (GL_SEPARABLE_2D),	2677	const_iv (GL_SEPARABLE_2D),
1801	const_iv (GL_CONVOLUTION_2D),	2678	const_iv (GL_CONVOLUTION_2D),
1802	const_iv (GL_CONVOLUTION_BORDER_MODE),	2679	const_iv (GL_CONVOLUTION_BORDER_MODE),
1803	const_iv (GL_CONSTANT_BORDER),	2680	const_iv (GL_CONSTANT_BORDER),
		2681	const_iv (GL_POINTS),
1804	const_iv (GL_LINES),	2682	const_iv (GL_LINES),
		2683	const_iv (GL_LINE_STRIP),
1805	const_iv (GL_LINE_LOOP),	2684	const_iv (GL_LINE_LOOP),
1806	const_iv (GL_QUADS),	2685	const_iv (GL_QUADS),
1807	const_iv (GL_QUAD_STRIP),	2686	const_iv (GL_QUAD_STRIP),
1808	const_iv (GL_TRIANGLES),	2687	const_iv (GL_TRIANGLES),
1809	const_iv (GL_TRIANGLE_STRIP),	2688	const_iv (GL_TRIANGLE_STRIP),
1810	const_iv (GL_TRIANGLE_FAN),	2689	const_iv (GL_TRIANGLE_FAN),
		2690	const_iv (GL_POLYGON),
1811	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2691	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2692	const_iv (GL_POINT_SMOOTH_HINT),
		2693	const_iv (GL_LINE_SMOOTH_HINT),
		2694	const_iv (GL_POLYGON_SMOOTH_HINT),
		2695	const_iv (GL_GENERATE_MIPMAP_HINT),
		2696	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1812	const_iv (GL_FASTEST),	2697	const_iv (GL_FASTEST),
		2698	const_iv (GL_DONT_CARE),
		2699	const_iv (GL_NICEST),
1813	const_iv (GL_V2F),	2700	const_iv (GL_V2F),
1814	const_iv (GL_V3F),	2701	const_iv (GL_V3F),
1815	const_iv (GL_T2F_V3F),	2702	const_iv (GL_T2F_V3F),
1816	const_iv (GL_T2F_N3F_V3F),	2703	const_iv (GL_T2F_N3F_V3F),
1817	# undef const_iv	2704	# undef const_iv
1818	};	2705	};
1819		2706
1820	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2707	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1821	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2708	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2709
		2710	texture_av = newAV ();
		2711	AvREAL_off (texture_av);
1822	}	2712	}
		2713
		2714	void
		2715	disable_GL_EXT_blend_func_separate ()
		2716	CODE:
		2717	gl.BlendFuncSeparate = 0;
		2718	gl.BlendFuncSeparateEXT = 0;
1823		2719
1824	char *	2720	char *
1825	gl_vendor ()	2721	gl_vendor ()
1826	CODE:	2722	CODE:
1827	RETVAL = (char *)glGetString (GL_VENDOR);	2723	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1840	CODE:	2736	CODE:
1841	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2737	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1842	OUTPUT:	2738	OUTPUT:
1843	RETVAL	2739	RETVAL
1844		2740
		2741	const char *glGetString (GLenum pname)
		2742
		2743	GLint glGetInteger (GLenum pname)
		2744	CODE:
		2745	glGetIntegerv (pname, &RETVAL);
		2746	OUTPUT:
		2747	RETVAL
		2748
		2749	GLdouble glGetDouble (GLenum pname)
		2750	CODE:
		2751	glGetDoublev (pname, &RETVAL);
		2752	OUTPUT:
		2753	RETVAL
		2754
1845	int glGetError ()	2755	int glGetError ()
1846		2756
1847	void glFinish ()	2757	void glFinish ()
1848		2758
1849	void glClear (int mask)	2759	void glClear (int mask)
…		…
1886	# near_ and far_ are due to microsofts buggy "c" compiler	2796	# near_ and far_ are due to microsofts buggy "c" compiler
1887	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2797	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1888		2798
1889	# near_ and far_ are due to microsofts buggy "c" compiler	2799	# near_ and far_ are due to microsofts buggy "c" compiler
1890	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2800	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2801
		2802	PROTOTYPES: DISABLE
1891		2803
1892	void glViewport (int x, int y, int width, int height)	2804	void glViewport (int x, int y, int width, int height)
1893		2805
1894	void glScissor (int x, int y, int width, int height)	2806	void glScissor (int x, int y, int width, int height)
1895		2807
…		…
1903		2815
1904	void glRotate (float angle, float x, float y, float z)	2816	void glRotate (float angle, float x, float y, float z)
1905	CODE:	2817	CODE:
1906	glRotatef (angle, x, y, z);	2818	glRotatef (angle, x, y, z);
1907		2819
1908	void glBegin (int mode)
1909
1910	void glEnd ()
1911
1912	void glColor (float r, float g, float b, float a = 1.0)	2820	void glColor (float r, float g, float b, float a = 1.0)
1913	PROTOTYPE: @
1914	ALIAS:	2821	ALIAS:
1915	glColor_premultiply = 1	2822	glColor_premultiply = 1
1916	CODE:	2823	CODE:
1917	if (ix)	2824	if (ix)
1918	{	2825	{
…		…
1921	b *= a;	2828	b *= a;
1922	}	2829	}
1923	// microsoft visual "c" rounds instead of truncating...	2830	// microsoft visual "c" rounds instead of truncating...
1924	glColor4f (r, g, b, a);	2831	glColor4f (r, g, b, a);
1925		2832
1926	void glInterleavedArrays (int format, int stride, char *data)
1927
1928	void glDrawElements (int mode, int count, int type, char *indices)
1929
1930	# 1.2 void glDrawRangeElements (int mode, int start, int end
1931
1932	void glRasterPos (float x, float y, float z = 0.)	2833	void glRasterPos (float x, float y, float z = 0.)
1933	CODE:	2834	CODE:
1934	glRasterPos3f (0, 0, z);	2835	glRasterPos3f (0, 0, z);
1935	glBitmap (0, 0, 0, 0, x, y, 0);	2836	glBitmap (0, 0, 0, 0, x, y, 0);
1936		2837
…		…
1940		2841
1941	void glTexCoord (float s, float t)	2842	void glTexCoord (float s, float t)
1942	CODE:	2843	CODE:
1943	glTexCoord2f (s, t);	2844	glTexCoord2f (s, t);
1944		2845
		2846	void glRect (float x1, float y1, float x2, float y2)
		2847	CODE:
		2848	glRectf (x1, y1, x2, y2);
		2849
		2850	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2851	CODE:
		2852	glBegin (GL_LINE_LOOP);
		2853	glVertex2f (x1, y1);
		2854	glVertex2f (x2, y1);
		2855	glVertex2f (x2, y2);
		2856	glVertex2f (x1, y2);
		2857	glEnd ();
		2858
		2859	PROTOTYPES: ENABLE
		2860
		2861	void glBegin (int mode)
		2862
		2863	void glEnd ()
		2864
		2865	void glPointSize (GLfloat size)
		2866
		2867	void glLineWidth (GLfloat width)
		2868
		2869	void glInterleavedArrays (int format, int stride, char *data)
		2870
		2871	void glDrawElements (int mode, int count, int type, char *indices)
		2872
		2873	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2874
1945	void glTexEnv (int target, int pname, float param)	2875	void glTexEnv (int target, int pname, float param)
1946	CODE:	2876	CODE:
1947	glTexEnvf (target, pname, param);	2877	glTexEnvf (target, pname, param);
1948		2878
1949	void glTexParameter (int target, int pname, float param)	2879	void glTexParameter (int target, int pname, float param)
…		…
1965	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2895	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1966	CODE:	2896	CODE:
1967	if (gl.SeparableFilter2D)	2897	if (gl.SeparableFilter2D)
1968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2898	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1969		2899
1970	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2900	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1971		2901
1972	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2902	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1973		2903
1974	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2904	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2905
		2906	void glPixelZoom (float x, float y)
1975		2907
1976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2908	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1977		2909
1978	int glGenTexture ()	2910	int glGenTexture ()
1979	CODE:	2911	CODE:
1980	{	2912	RETVAL = gen_texture ();
1981	GLuint name;
1982	glGenTextures (1, &name);
1983	RETVAL = name;
1984	}
1985	OUTPUT:	2913	OUTPUT:
1986	RETVAL	2914	RETVAL
1987		2915
1988	void glDeleteTexture (int name)	2916	void glDeleteTexture (int name)
1989	CODE:	2917	CODE:
1990	{
1991	GLuint name_ = name;
1992	glDeleteTextures (1, &name_);	2918	del_texture (name);
1993	}	2919
1994
1995	int glGenList ()	2920	int glGenList ()
1996	CODE:	2921	CODE:
1997	RETVAL = glGenLists (1);	2922	RETVAL = glGenLists (1);
1998	OUTPUT:	2923	OUTPUT:
1999	RETVAL	2924	RETVAL
…		…
2006		2931
2007	void glEndList ()	2932	void glEndList ()
2008		2933
2009	void glCallList (int list)	2934	void glCallList (int list)
2010		2935
		2936	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2011		2937
		2938	PROTOTYPES: DISABLE
		2939
		2940	void
		2941	find_widget (SV *self, NV x, NV y)
		2942	PPCODE:
		2943	{
		2944	if (within_widget (self, x, y))
		2945	XPUSHs (self);
		2946	}
		2947
		2948	BOOT:
		2949	{
		2950	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2951
		2952	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2953	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2954	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2955	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2956	}
		2957
		2958	void
		2959	draw (SV *self)
		2960	CODE:
		2961	{
		2962	HV *hv;
		2963	SV **svp;
		2964	NV x, y, w, h;
		2965	SV *draw_x_sv = GvSV (draw_x_gv);
		2966	SV *draw_y_sv = GvSV (draw_y_gv);
		2967	SV *draw_w_sv = GvSV (draw_w_gv);
		2968	SV *draw_h_sv = GvSV (draw_h_gv);
		2969	double draw_x, draw_y;
		2970
		2971	if (!SvROK (self))
		2972	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2973
		2974	hv = (HV *)SvRV (self);
		2975
		2976	if (SvTYPE (hv) != SVt_PVHV)
		2977	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2978
		2979	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2980	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2981
		2982	if (!h || !w)
		2983	XSRETURN_EMPTY;
		2984
		2985	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2986	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2987
		2988	draw_x = SvNV (draw_x_sv) + x;
		2989	draw_y = SvNV (draw_y_sv) + y;
		2990
		2991	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2992	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2993	XSRETURN_EMPTY;
		2994
		2995	sv_setnv (draw_x_sv, draw_x);
		2996	sv_setnv (draw_y_sv, draw_y);
		2997
		2998	glPushMatrix ();
		2999	glTranslated (x, y, 0);
		3000
		3001	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3002	{
		3003	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3004
		3005	if (svp && SvTRUE (*svp))
		3006	{
		3007	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3008	glEnable (GL_BLEND);
		3009	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3010	glBegin (GL_QUADS);
		3011	glVertex2f (0, 0);
		3012	glVertex2f (w, 0);
		3013	glVertex2f (w, h);
		3014	glVertex2f (0, h);
		3015	glEnd ();
		3016	glDisable (GL_BLEND);
		3017	}
		3018	}
		3019	#if 0
		3020	// draw borders, for debugging
		3021	glPushMatrix ();
		3022	glColor4f (1., 1., 0., 1.);
		3023	glTranslatef (.5, .5, 0.);
		3024	glBegin (GL_LINE_LOOP);
		3025	glVertex2f (0 , 0);
		3026	glVertex2f (w - 1, 0);
		3027	glVertex2f (w - 1, h - 1);
		3028	glVertex2f (0 , h - 1);
		3029	glEnd ();
		3030	glPopMatrix ();
		3031	#endif
		3032	PUSHMARK (SP);
		3033	XPUSHs (self);
		3034	PUTBACK;
		3035	call_method ("_draw", G_VOID | G_DISCARD);
		3036	SPAGAIN;
		3037
		3038	glPopMatrix ();
		3039
		3040	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3041	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3042	}
		3043

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