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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.141 by root, Fri Aug 18 01:01:00 2006 UTC vs.
Revision 1.302 by root, Tue Apr 20 10:53:11 2010 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 atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
28	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
30		52
31	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
32		54
33	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
34		67
35	#ifndef _WIN32	68	#ifndef _WIN32
36	# include <sys/types.h>	69	# include <sys/types.h>
37	# include <sys/socket.h>	70	# include <sys/socket.h>
38	# include <netinet/in.h>	71	# include <netinet/in.h>
39	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
40	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	78	#else
42	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
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	80	#endif
49		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
53		91
54	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
56		94
57	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
58		96
59	#if 0	97	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	99
62	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
63	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
64		106
65	static struct	107	static struct
66	{	108	{
67	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	110	#include "glfunc.h"
69	#undef GL_FUNC	111	#undef GL_FUNC
70	} gl;	112	} gl;
71		113
		114	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	116	{
74	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	121	else
79	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
80	}	123	}
81		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/*glBindTexture (GL_TEXTURE_2D, name);*/
		144	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
82	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
83		151
84	#include "pango-font.c"	152	#include "pango-font.c"
85	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
86	#include "pango-render.c"	154	#include "pango-render.c"
87		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
90		160
91	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
92		162
93	static int	163	static int
94	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
95	{	165	{
96	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		180
111	typedef struct cf_layout {	181	typedef struct cf_layout {
112	PangoLayout *pl;	182	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
114	int base_height;	184	int base_height;
115	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
116	} *CFPlus__Layout;	187	} *DC__Layout;
117		188
118	static CFPlus__Font default_font;	189	static DC__Font default_font;
119	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
121		192
122	static void	193	static void
123	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	199	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	201	}
131		202
132	static void	203	static void
133	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
134	{	205	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
137	*/	208	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
139		210
140	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		213
143	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
144	}	215	}
145		216
146	static void	217	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	219	{
149	PangoRectangle rect;	220	PangoRectangle rect;
150		221
151	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		230
160	*w = rect.width;	231	*w = rect.width;
161	*h = rect.height;	232	*h = rect.height;
162	}	233	}
163		234
		235	typedef uint16_t tileid;
164	typedef uint16_t mapface;	236	typedef uint16_t faceid;
165		237
166	typedef struct {	238	typedef struct {
167	GLint name;	239	GLuint name;
168	int w, h;	240	int w, h;
169	float s, t;	241	float s, t;
170	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
		243	tileid smoothtile;
		244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
171	} maptex;	246	} maptex;
172		247
173	typedef struct {	248	typedef struct {
		249	uint32_t player;
		250	tileid tile[3];
174	int16_t darkness;	251	uint16_t darkness;
175	mapface face[3];	252	uint8_t stat_width, stat_hp, flags, smoothmax;
176	} mapcell;	253	} mapcell;
177		254
178	typedef struct {	255	typedef struct {
179	int32_t c0, c1;	256	int32_t c0, c1;
180	mapcell *col;	257	mapcell *col;
181	} maprow;	258	} maprow;
182		259
183	typedef struct map {	260	typedef struct map {
184	int x, y, w, h;	261	int x, y, w, h;
185	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
186	int faces;	263	int faces; tileid *face2tile; // [faceid]
187	mapface *face;	264	int texs; maptex *tex; // [tileid]
188
189	int texs;
190	maptex *tex;
191		265
192	int32_t rows;	266	int32_t rows;
193	maprow *row;	267	maprow *row;
194	} *CFPlus__Map;	268	} *DC__Map;
195		269
196	static char *	270	static char *
197	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
198	{	272	{
199	char *p;	273	char *p;
…		…
216	}	290	}
217		291
218	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	292	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
219	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	293	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220		294
		295	static void
		296	need_facenum (struct map *self, faceid face)
		297	{
		298	while (self->faces <= face)
		299	{
		300	Append (tileid, self->face2tile, self->faces, self->faces);
		301	self->faces *= 2;
		302	}
		303	}
		304
		305	static void
		306	need_texid (struct map *self, int texid)
		307	{
		308	while (self->texs <= texid)
		309	{
		310	Append (maptex, self->tex, self->texs, self->texs);
		311	self->texs *= 2;
		312	}
		313	}
		314
221	static maprow *	315	static maprow *
222	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
223	{	317	{
224	if (0 > y)	318	if (0 > y)
225	{	319	{
226	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
227	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
265		359
266	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
267	}	361	}
268		362
269	static mapcell *	363	static mapcell *
270	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
271	{	365	{
272	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
273	}	367	}
274		368
275	static void	369	static void
276	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
277	{	371	{
278	int r;	372	int r;
279		373
280	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
281	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
288	self->oy = 0;	382	self->oy = 0;
289	self->row = 0;	383	self->row = 0;
290	self->rows = 0;	384	self->rows = 0;
291	}	385	}
292		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
293	static void	397	static void
294	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
295	{	399	{
296	int x, y;	400	int x, y;
297	maprow *row;	401	maprow *row;
		402	mapcell *cell;
298		403
299	for (y = y0; y < y0 + h; y++)	404	for (y = y0; y < y0 + h; y++)
300	if (y >= 0)	405	if (y >= 0)
301	{	406	{
302	if (y >= self->rows)	407	if (y >= self->rows)
…		…
308	if (x >= row->c0)	413	if (x >= row->c0)
309	{	414	{
310	if (x >= row->c1)	415	if (x >= row->c1)
311	break;	416	break;
312		417
313	row->col[x - row->c0].darkness = -1;	418	cell = row->col + x - row->c0;
		419
		420	CELL_CLEAR (cell);
314	}	421	}
315	}	422	}
		423	}
		424
		425	typedef struct {
		426	tileid tile;
		427	uint8_t x, y, level;
		428	} smooth_key;
		429
		430	static void
		431	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		432	{
		433	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		434
		435	if (SvIOK (*sv))
		436	SvIV_set (*sv, SvIVX (*sv) | bits);
		437	else
		438	sv_setiv (*sv, bits);
316	}	439	}
317		440
318	static void	441	static void
319	music_finished (void)	442	music_finished (void)
320	{	443	{
…		…
356	n |= n >> 16;	479	n |= n >> 16;
357		480
358	return n + 1;	481	return n + 1;
359	}	482	}
360		483
361	MODULE = CFPlus PACKAGE = CFPlus	484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
		495	/* SDL should provide this, really. */
		496	#define SDLK_MODIFIER_MIN 300
		497	#define SDLK_MODIFIER_MAX 314
		498
		499	/******************************************************************************/
		500
		501	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp || !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META | KMOD_ALT))
		551	mod |= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD | G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
362		595
363	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
364		597
365	BOOT:	598	BOOT:
366	{	599	{
367	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
368	static const struct {	601	static const struct {
369	const char *name;	602	const char *name;
370	IV iv;	603	IV iv;
371	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
372	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
		606	const_iv (SDLK_MODIFIER_MIN),
		607	const_iv (SDLK_MODIFIER_MAX),
		608
373	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
374	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
375	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
376	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
377	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
386	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
387	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
388	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
389	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
390	const_iv (SDL_USEREVENT),	626	const_iv (SDL_USEREVENT),
		627
		628	const_iv (SDL_APPINPUTFOCUS),
		629	const_iv (SDL_APPMOUSEFOCUS),
		630	const_iv (SDL_APPACTIVE),
		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
391	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
392	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
393	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
394	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
395	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
450	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
451	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
452	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
453	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
454	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
455	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
456	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
457	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
458	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
459	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
460	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
461	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
462	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
463	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
464	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
465	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
466	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
467	const_iv (KMOD_CTRL),	765
468	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
469	const_iv (KMOD_ALT),	767
470	const_iv (KMOD_META)	768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
471	# undef const_iv	798	# undef const_iv
472	};	799	};
473		800
474	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
475	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		803
		804	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		805	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
476	}	806	}
		807
		808	void
		809	weaken (SV *rv)
		810	PROTOTYPE: $
		811	CODE:
		812	sv_rvweaken (rv);
477		813
478	int	814	int
479	in_destruct ()	815	in_destruct ()
480	CODE:	816	CODE:
481	RETVAL = PL_main_cv == Nullcv;	817	RETVAL = PL_main_cv == Nullcv;
…		…
484		820
485	NV floor (NV x)	821	NV floor (NV x)
486		822
487	NV ceil (NV x)	823	NV ceil (NV x)
488		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
489	void	835	void
490	pango_init ()	836	pango_init ()
491	CODE:	837	CODE:
492	{	838	{
493	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
494	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
495	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/*pango_context_set_font_description (opengl_context, default_font);*/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		846	#endif
496	}	847	}
497		848
498	int	849	char *SDL_GetError ()
499	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
500		850
501	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
502	SDL_Quit ()	859	void SDL_Quit ()
503		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
504	void	870	void
505	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
506	PPCODE:	872	PPCODE:
507	{	873	{
508	SDL_Rect **m;	874	SDL_Rect **m;
509		875
510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
514		880
515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
517		883
518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
522		888
523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
524	#if SDL_VERSION_ATLEAST(1,2,10)
525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
527	#endif
528
529	SDL_EnableUNICODE (1);
530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
531		891
532	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
533		893
534	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
535	while (*m)	895	while (*m)
536	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
537	AV *av = newAV ();	899	AV *av = newAV ();
538	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
539	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
541		906
542	++m;	907	++m;
543	}	908	}
544	}	909	}
545		910
546	char *
547	SDL_GetError ()
548
549	int	911	int
550	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
551	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
552	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
553	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
554	);	925	);
		926
555	if (RETVAL)	927	if (RETVAL)
556	{	928	{
557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
558	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
559	# include "glfunc.h"	933	#include "glfunc.h"
560	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
561	}	938	}
		939	}
562	OUTPUT:	940	OUTPUT:
563	RETVAL	941	RETVAL
564		942
565	void	943	void
566	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
567		945
568	char *	946	char *
569	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
570		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
571	void	955	void
572	SDL_PollEvent ()	956	poll_events ()
573	PPCODE:	957	PPCODE:
574	{	958	{
575	SDL_Event ev;	959	SDL_Event ev;
576		960
577	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
578	{	963	{
579	HV *hv = newHV ();	964	HV *hv = newHV ();
580	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
581		966
582	switch (ev.type)	967	switch (ev.type)
583	{	968	{
584	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
585	case SDL_KEYUP:	970	case SDL_KEYUP:
586	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
587	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
588	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
589	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
590	break;	976	break;
591		977
592	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
595	break;	981	break;
596		982
597	case SDL_MOUSEMOTION:	983	case SDL_MOUSEMOTION:
		984	{
		985	int state = ev.motion.state;
		986	int x = ev.motion.x;
		987	int y = ev.motion.y;
		988	int xrel = ev.motion.xrel;
		989	int yrel = ev.motion.yrel;
		990
		991	/* do simplistic event compression */
		992	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		993	&& state == ev.motion.state)
		994	{
		995	xrel += ev.motion.xrel;
		996	yrel += ev.motion.yrel;
		997	x = ev.motion.x;
		998	y = ev.motion.y;
		999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1000	}
		1001
598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
599
600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
605	break;	1009	break;
606		1010
607	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
608	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
610		1014
611	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
612	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
613	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
614	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
619	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
620	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
621	break;	1025	break;
622	}	1026	}
623		1027
624	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
625	}	1029	}
626	}	1030	}
627		1031
628	int	1032	int
629	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1033	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
630	POSTCALL:	1034	POSTCALL:
631	Mix_HookMusicFinished (music_finished);	1035	Mix_HookMusicFinished (music_finished);
632	Mix_ChannelFinished (channel_finished);	1036	Mix_ChannelFinished (channel_finished);
633		1037
634	void	1038	void
		1039	Mix_QuerySpec ()
		1040	PPCODE:
		1041	{
		1042	int freq, channels;
		1043	Uint16 format;
		1044
		1045	if (Mix_QuerySpec (&freq, &format, &channels))
		1046	{
		1047	EXTEND (SP, 3);
		1048	PUSHs (sv_2mortal (newSViv (freq)));
		1049	PUSHs (sv_2mortal (newSViv (format)));
		1050	PUSHs (sv_2mortal (newSViv (channels)));
		1051	}
		1052	}
		1053
		1054	void
635	Mix_CloseAudio ()	1055	Mix_CloseAudio ()
636		1056
637	int	1057	int
638	Mix_AllocateChannels (int numchans = -1)	1058	Mix_AllocateChannels (int numchans = -1)
639		1059
		1060	const char *
		1061	Mix_GetError ()
		1062
640	void	1063	void
641	lowdelay (int fd, int val = 1)	1064	lowdelay (int fd, int val = 1)
642	CODE:	1065	CODE:
		1066	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1067
		1068	void
		1069	win32_proxy_info ()
		1070	PPCODE:
		1071	{
643	#ifndef _WIN32	1072	#ifdef _WIN32
644	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1073	char buffer[2048];
		1074	DWORD buflen;
		1075
		1076	EXTEND (SP, 3);
		1077
		1078	buflen = sizeof (buffer);
		1079	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1080	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1081	{
		1082	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1083
		1084	buflen = sizeof (buffer);
		1085	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1086	{
		1087	PUSHs (newSVpv (buffer, 0));
		1088
		1089	buflen = sizeof (buffer);
		1090	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1091	PUSHs (newSVpv (buffer, 0));
		1092	}
		1093	}
645	#endif	1094	#endif
		1095	}
646		1096
647	void	1097	int
648	add_font (char *file)	1098	add_font (char *file)
649	CODE:	1099	CODE:
650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1100	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1101	OUTPUT:
		1102	RETVAL
651		1103
652	void	1104	void
653	load_image_inline (SV *image_)	1105	load_image_inline (SV *image_)
654	ALIAS:	1106	ALIAS:
655	load_image_file = 1	1107	load_image_file = 1
…		…
658	STRLEN image_len;	1110	STRLEN image_len;
659	char *image = (char *)SvPVbyte (image_, image_len);	1111	char *image = (char *)SvPVbyte (image_, image_len);
660	SDL_Surface *surface, *surface2;	1112	SDL_Surface *surface, *surface2;
661	SDL_PixelFormat fmt;	1113	SDL_PixelFormat fmt;
662	SDL_RWops *rw = ix	1114	SDL_RWops *rw = ix
663	? SDL_RWFromFile (image, "r")	1115	? SDL_RWFromFile (image, "rb")
664	: SDL_RWFromConstMem (image, image_len);	1116	: SDL_RWFromConstMem (image, image_len);
665		1117
666	if (!rw)	1118	if (!rw)
667	croak ("load_image: %s", SDL_GetError ());	1119	croak ("load_image: %s", SDL_GetError ());
668		1120
…		…
741	void	1193	void
742	error (char *message)	1194	error (char *message)
743	CODE:	1195	CODE:
744	fprintf (stderr, "ERROR: %s\n", message);	1196	fprintf (stderr, "ERROR: %s\n", message);
745	#ifdef _WIN32	1197	#ifdef _WIN32
746	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1198	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
747	#endif	1199	#endif
748		1200
749	void	1201	void
750	fatal (char *message)	1202	fatal (char *message)
751	CODE:	1203	CODE:
752	fprintf (stderr, "FATAL: %s\n", message);	1204	fprintf (stderr, "FATAL: %s\n", message);
753	#ifdef _WIN32	1205	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1206	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
755	#endif	1207	#endif
756	_exit (1);	1208	_exit (1);
757		1209
758	void	1210	void
759	_exit (int retval)	1211	_exit (int retval = 0)
760	CODE:	1212	CODE:
		1213	#ifdef WIN32
		1214	ExitThread (retval); // unclean, please beam me up
		1215	#else
761	_exit (retval);	1216	_exit (retval);
		1217	#endif
762		1218
763	MODULE = CFPlus PACKAGE = CFPlus::Font	1219	void
		1220	debug ()
		1221	CODE:
		1222	{
		1223	#if DEBUG
		1224	VALGRIND_DO_LEAK_CHECK;
		1225	#endif
		1226	}
764		1227
765	CFPlus::Font	1228	int
		1229	SvREFCNT (SV *sv)
		1230	CODE:
		1231	RETVAL = SvREFCNT (sv);
		1232	OUTPUT:
		1233	RETVAL
		1234
		1235	MODULE = Deliantra::Client PACKAGE = DC::Font
		1236
		1237	PROTOTYPES: DISABLE
		1238
		1239	DC::Font
766	new_from_file (SV *class, char *path, int id = 0)	1240	new_from_file (SV *class, char *path, int id = 0)
767	CODE:	1241	CODE:
768	{	1242	{
769	int count;	1243	int count;
770	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1244	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
773	}	1247	}
774	OUTPUT:	1248	OUTPUT:
775	RETVAL	1249	RETVAL
776		1250
777	void	1251	void
778	DESTROY (CFPlus::Font self)	1252	DESTROY (DC::Font self)
779	CODE:	1253	CODE:
780	pango_font_description_free (self);	1254	pango_font_description_free (self);
781		1255
782	void	1256	void
783	make_default (CFPlus::Font self)	1257	make_default (DC::Font self)
		1258	PROTOTYPE: $
784	CODE:	1259	CODE:
785	default_font = self;	1260	default_font = self;
786		1261
787	MODULE = CFPlus PACKAGE = CFPlus::Layout	1262	MODULE = Deliantra::Client PACKAGE = DC::Layout
788		1263
		1264	PROTOTYPES: DISABLE
		1265
789	void	1266	void
790	reset_glyph_cache ()	1267	glyph_cache_backup ()
		1268	PROTOTYPE:
791	CODE:	1269	CODE:
		1270	tc_backup ();
		1271
		1272	void
		1273	glyph_cache_restore ()
		1274	PROTOTYPE:
		1275	CODE:
792	tc_clear ();	1276	tc_restore ();
793		1277
794	CFPlus::Layout	1278	DC::Layout
795	new (SV *class)	1279	new (SV *class)
796	CODE:	1280	CODE:
797	New (0, RETVAL, 1, struct cf_layout);	1281	New (0, RETVAL, 1, struct cf_layout);
798		1282
799	RETVAL->pl = pango_layout_new (opengl_context);	1283	RETVAL->pl = pango_layout_new (opengl_context);
…		…
801	RETVAL->g = 1.;	1285	RETVAL->g = 1.;
802	RETVAL->b = 1.;	1286	RETVAL->b = 1.;
803	RETVAL->a = 1.;	1287	RETVAL->a = 1.;
804	RETVAL->base_height = MIN_FONT_HEIGHT;	1288	RETVAL->base_height = MIN_FONT_HEIGHT;
805	RETVAL->font = 0;	1289	RETVAL->font = 0;
		1290	RETVAL->rc = rc_alloc ();
806		1291
807	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1292	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
808	layout_update_font (RETVAL);	1293	layout_update_font (RETVAL);
809	OUTPUT:	1294	OUTPUT:
810	RETVAL	1295	RETVAL
811		1296
812	void	1297	void
813	DESTROY (CFPlus::Layout self)	1298	DESTROY (DC::Layout self)
814	CODE:	1299	CODE:
815	g_object_unref (self->pl);	1300	g_object_unref (self->pl);
		1301	rc_free (self->rc);
816	Safefree (self);	1302	Safefree (self);
817		1303
818	void	1304	void
819	set_text (CFPlus::Layout self, SV *text_)	1305	set_text (DC::Layout self, SV *text_)
820	CODE:	1306	CODE:
821	{	1307	{
822	STRLEN textlen;	1308	STRLEN textlen;
823	char *text = SvPVutf8 (text_, textlen);	1309	char *text = SvPVutf8 (text_, textlen);
824		1310
825	pango_layout_set_text (self->pl, text, textlen);	1311	pango_layout_set_text (self->pl, text, textlen);
826	}	1312	}
827		1313
828	void	1314	void
829	set_markup (CFPlus::Layout self, SV *text_)	1315	set_markup (DC::Layout self, SV *text_)
830	CODE:	1316	CODE:
831	{	1317	{
832	STRLEN textlen;	1318	STRLEN textlen;
833	char *text = SvPVutf8 (text_, textlen);	1319	char *text = SvPVutf8 (text_, textlen);
834		1320
835	pango_layout_set_markup (self->pl, text, textlen);	1321	pango_layout_set_markup (self->pl, text, textlen);
836	}	1322	}
837		1323
838	void	1324	void
839	set_shapes (CFPlus::Layout self, ...)	1325	set_shapes (DC::Layout self, ...)
840	CODE:	1326	CODE:
841	{	1327	{
842	PangoAttrList *attrs = 0;	1328	PangoAttrList *attrs = 0;
843	const char *text = pango_layout_get_text (self->pl);	1329	const char *text = pango_layout_get_text (self->pl);
844	const char *pos = text;	1330	const char *pos = text;
…		…
879	if (attrs)	1365	if (attrs)
880	pango_layout_set_attributes (self->pl, attrs);	1366	pango_layout_set_attributes (self->pl, attrs);
881	}	1367	}
882		1368
883	void	1369	void
884	get_shapes (CFPlus::Layout self)	1370	get_shapes (DC::Layout self)
885	PPCODE:	1371	PPCODE:
886	{	1372	{
887	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1373	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
888		1374
889	do	1375	do
890	{	1376	{
891	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1377	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
892		1378
893	if (run && shape_attr_p (run))	1379	if (run && shape_attr_p (run))
894	{	1380	{
895	PangoRectangle extents;	1381	PangoRectangle extents;
896	pango_layout_iter_get_run_extents (iter, 0, &extents);	1382	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
904		1390
905	pango_layout_iter_free (iter);	1391	pango_layout_iter_free (iter);
906	}	1392	}
907		1393
908	int	1394	int
909	has_wrapped (CFPlus::Layout self)	1395	has_wrapped (DC::Layout self)
910	CODE:	1396	CODE:
911	{	1397	{
912	int lines = 1;	1398	int lines = 1;
913	const char *text = pango_layout_get_text (self->pl);	1399	const char *text = pango_layout_get_text (self->pl);
914		1400
…		…
919	}	1405	}
920	OUTPUT:	1406	OUTPUT:
921	RETVAL	1407	RETVAL
922		1408
923	SV *	1409	SV *
924	get_text (CFPlus::Layout self)	1410	get_text (DC::Layout self)
925	CODE:	1411	CODE:
926	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1412	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
927	sv_utf8_decode (RETVAL);	1413	sv_utf8_decode (RETVAL);
928	OUTPUT:	1414	OUTPUT:
929	RETVAL	1415	RETVAL
930		1416
931	void	1417	void
932	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1418	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
933	CODE:	1419	CODE:
934	self->r = r;	1420	self->r = r;
935	self->g = g;	1421	self->g = g;
936	self->b = b;	1422	self->b = b;
937	self->a = a;	1423	self->a = a;
938		1424
939	void	1425	void
940	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1426	set_font (DC::Layout self, DC::Font font = 0)
941	CODE:	1427	CODE:
942	if (self->font != font)	1428	if (self->font != font)
943	{	1429	{
944	self->font = font;	1430	self->font = font;
945	layout_update_font (self);	1431	layout_update_font (self);
946	}	1432	}
947		1433
948	void	1434	void
949	set_height (CFPlus::Layout self, int base_height)	1435	set_height (DC::Layout self, int base_height)
950	CODE:	1436	CODE:
951	if (self->base_height != base_height)	1437	if (self->base_height != base_height)
952	{	1438	{
953	self->base_height = base_height;	1439	self->base_height = base_height;
954	layout_update_font (self);	1440	layout_update_font (self);
955	}	1441	}
956		1442
957	void	1443	void
958	set_width (CFPlus::Layout self, int max_width = -1)	1444	set_width (DC::Layout self, int max_width = -1)
959	CODE:	1445	CODE:
960	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1446	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
961		1447
962	void	1448	void
963	set_indent (CFPlus::Layout self, int indent)	1449	set_indent (DC::Layout self, int indent)
964	CODE:	1450	CODE:
965	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1451	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
966		1452
967	void	1453	void
968	set_spacing (CFPlus::Layout self, int spacing)	1454	set_spacing (DC::Layout self, int spacing)
969	CODE:	1455	CODE:
970	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1456	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
971		1457
972	void	1458	void
973	set_ellipsise (CFPlus::Layout self, int ellipsise)	1459	set_ellipsise (DC::Layout self, int ellipsise)
974	CODE:	1460	CODE:
975	pango_layout_set_ellipsize (self->pl,	1461	pango_layout_set_ellipsize (self->pl,
976	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1462	ellipsise == 1 ? PANGO_ELLIPSIZE_START
977	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1463	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
978	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1464	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
979	: PANGO_ELLIPSIZE_NONE	1465	: PANGO_ELLIPSIZE_NONE
980	);	1466	);
981		1467
982	void	1468	void
983	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1469	set_single_paragraph_mode (DC::Layout self, int spm)
984	CODE:	1470	CODE:
985	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1471	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
986		1472
987	void	1473	void
988	size (CFPlus::Layout self)	1474	size (DC::Layout self)
989	PPCODE:	1475	PPCODE:
990	{	1476	{
991	int w, h;	1477	int w, h;
992		1478
993	layout_get_pixel_size (self, &w, &h);	1479	layout_get_pixel_size (self, &w, &h);
…		…
996	PUSHs (sv_2mortal (newSViv (w)));	1482	PUSHs (sv_2mortal (newSViv (w)));
997	PUSHs (sv_2mortal (newSViv (h)));	1483	PUSHs (sv_2mortal (newSViv (h)));
998	}	1484	}
999		1485
1000	int	1486	int
1001	descent (CFPlus::Layout self)	1487	descent (DC::Layout self)
1002	CODE:	1488	CODE:
1003	{	1489	{
1004	PangoRectangle rect;	1490	PangoRectangle rect;
1005	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1491	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1006	pango_layout_line_get_pixel_extents (line, 0, &rect);	1492	pango_layout_line_get_pixel_extents (line, 0, &rect);
1007	RETVAL = PANGO_DESCENT (rect);	1493	RETVAL = PANGO_DESCENT (rect);
1008	}	1494	}
1009	OUTPUT:	1495	OUTPUT:
1010	RETVAL	1496	RETVAL
1011		1497
1012	int	1498	int
1013	xy_to_index (CFPlus::Layout self, int x, int y)	1499	xy_to_index (DC::Layout self, int x, int y)
1014	CODE:	1500	CODE:
1015	{	1501	{
1016	int index, trailing;	1502	int index, trailing;
1017	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1503	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1018	RETVAL = index;	1504	RETVAL = index + trailing;
1019	}	1505	}
1020	OUTPUT:	1506	OUTPUT:
1021	RETVAL	1507	RETVAL
1022		1508
1023	void	1509	void
1024	cursor_pos (CFPlus::Layout self, int index)	1510	cursor_pos (DC::Layout self, int index)
1025	PPCODE:	1511	PPCODE:
1026	{	1512	{
1027	PangoRectangle strong_pos;	1513	PangoRectangle pos;
1028	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1514	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1029		1515
1030	EXTEND (SP, 3);	1516	EXTEND (SP, 3);
1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1517	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1518	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1034	}	1520	}
1035		1521
1036	void	1522	void
1037	render (CFPlus::Layout self, float x, float y, int flags = 0)	1523	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1038	PPCODE:	1524	PPCODE:
		1525	{
		1526	int line, x;
		1527
		1528	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1529	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1530	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1531	--line;
		1532	#endif
		1533	EXTEND (SP, 2);
		1534	PUSHs (sv_2mortal (newSViv (line)));
		1535	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1536	}
		1537
		1538	void
		1539	line_x_to_index (DC::Layout self, int line, int x)
		1540	PPCODE:
		1541	{
		1542	PangoLayoutLine *lp;
		1543	int index, trailing;
		1544
		1545	if (line < 0)
		1546	XSRETURN_EMPTY;
		1547
		1548	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1549	XSRETURN_EMPTY; /* do better */
		1550
		1551	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1552
		1553	EXTEND (SP, 2);
		1554	if (GIMME_V == G_SCALAR)
		1555	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1556	else
		1557	{
		1558	PUSHs (sv_2mortal (newSViv (index)));
		1559	PUSHs (sv_2mortal (newSViv (trailing)));
		1560	}
		1561	}
		1562
		1563	void
		1564	render (DC::Layout self, float x, float y, int flags = 0)
		1565	CODE:
		1566	rc_clear (self->rc);
1039	pango_opengl_render_layout_subpixel (	1567	pango_opengl_render_layout_subpixel (
1040	self->pl,	1568	self->pl,
		1569	self->rc,
1041	x * PANGO_SCALE, y * PANGO_SCALE,	1570	x * PANGO_SCALE, y * PANGO_SCALE,
1042	self->r, self->g, self->b, self->a,	1571	self->r, self->g, self->b, self->a,
1043	flags	1572	flags
1044	);	1573	);
		1574	// we assume that context_change actually clears/frees stuff
		1575	// and does not do any recomputation...
		1576	pango_layout_context_changed (self->pl);
1045		1577
1046	MODULE = CFPlus PACKAGE = CFPlus::Texture
1047
1048	void	1578	void
1049	pad2pot (SV *data_, SV *w_, SV *h_)	1579	draw (DC::Layout self)
1050	CODE:	1580	CODE:
1051	{	1581	{
1052	int ow = SvIV (w_);	1582	glEnable (GL_TEXTURE_2D);
1053	int oh = SvIV (h_);	1583	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1584	glEnable (GL_BLEND);
		1585	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1586	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1587	glEnable (GL_ALPHA_TEST);
		1588	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1054		1589
1055	if (ow && oh)	1590	rc_draw (self->rc);
		1591
		1592	glDisable (GL_ALPHA_TEST);
		1593	glDisable (GL_BLEND);
		1594	glDisable (GL_TEXTURE_2D);
		1595	}
		1596
		1597	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1598
		1599	PROTOTYPES: ENABLE
		1600
		1601	void
		1602	pad (SV *data_, int ow, int oh, int nw, int nh)
		1603	CODE:
		1604	{
		1605	if ((nw != ow || nh != oh) && SvOK (data_))
1056	{	1606	{
1057	int nw = minpot (ow);
1058	int nh = minpot (oh);
1059
1060	if (nw != ow || nh != oh)
1061	{
1062	if (SvOK (data_))
1063	{
1064	STRLEN datalen;	1607	STRLEN datalen;
1065	char *data = SvPVbyte (data_, datalen);	1608	char *data = SvPVbyte (data_, datalen);
1066	int bpp = datalen / (ow * oh);	1609	int bpp = datalen / (ow * oh);
1067	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1610	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1068		1611
1069	SvPOK_only (result_);	1612	SvPOK_only (result_);
1070	SvCUR_set (result_, nw * nh * bpp);	1613	SvCUR_set (result_, nw * nh * bpp);
1071		1614
1072	memset (SvPVX (result_), 0, nw * nh * bpp);	1615	memset (SvPVX (result_), 0, nw * nh * bpp);
1073	while (oh--)	1616	while (oh--)
1074	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1617	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1075		1618
1076	sv_setsv (data_, result_);	1619	sv_setsv (data_, result_);
1077	}
1078
1079	sv_setiv (w_, nw);
1080	sv_setiv (h_, nh);
1081	}
1082	}	1620	}
1083	}	1621	}
1084		1622
1085	void	1623	void
1086	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1624	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1092	{	1630	{
1093	HV *hv = (HV *)SvRV (self);	1631	HV *hv = (HV *)SvRV (self);
1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1632	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1633	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1096	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1634	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1635
		1636	if (name <= 0)
		1637	XSRETURN_EMPTY;
1097		1638
1098	if (items < 5)	1639	if (items < 5)
1099	{	1640	{
1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1641	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1642	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1129	glDisable (GL_ALPHA_TEST);	1670	glDisable (GL_ALPHA_TEST);
1130	glDisable (GL_BLEND);	1671	glDisable (GL_BLEND);
1131	}	1672	}
1132	}	1673	}
1133		1674
1134	MODULE = CFPlus PACKAGE = CFPlus::Map	1675	void
		1676	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1677	PROTOTYPE: @
		1678	CODE:
		1679	{
		1680	glEnable (GL_BLEND);
		1681	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1682	glEnable (GL_TEXTURE_2D);
		1683	glBindTexture (GL_TEXTURE_2D, name1);
1135		1684
1136	CFPlus::Map	1685	glColor3f (intensity, intensity, intensity);
1137	new (SV *class, int map_width, int map_height)	1686	glPushMatrix ();
		1687	glScalef (1./3, 1./3, 1.);
		1688
		1689	if (blend > 0.f)
		1690	{
		1691	float dx3 = dx * -3.f / w;
		1692	float dy3 = dy * -3.f / h;
		1693	GLfloat env_color[4] = { 0., 0., 0., blend };
		1694
		1695	/* interpolate the two shadow textures */
		1696	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1698
		1699	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1700	gl.ActiveTexture (GL_TEXTURE1);
		1701	glEnable (GL_TEXTURE_2D);
		1702	glBindTexture (GL_TEXTURE_2D, name2);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1704
		1705	/* rgb == rgb(glcolor) */
		1706	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1709
		1710	/* alpha = interpolate t0, t1 by env_alpha */
		1711	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1722
		1723	glBegin (GL_QUADS);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1728	glEnd ();
		1729
		1730	glDisable (GL_TEXTURE_2D);
		1731	gl.ActiveTexture (GL_TEXTURE0);
		1732	}
		1733	else
		1734	{
		1735	/* simple blending of one texture, also opengl <1.3 path */
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1737
		1738	glBegin (GL_QUADS);
		1739	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1740	glTexCoord2f (0, t); glVertex2f (0, h);
		1741	glTexCoord2f (s, t); glVertex2f (w, h);
		1742	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1743	glEnd ();
		1744	}
		1745
		1746	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1747	{
		1748	int x, y;
		1749	int dx3 = dx * 3;
		1750	int dy3 = dy * 3;
		1751
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1753	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1754	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1755	glTranslatef (-1., -1., 0);
		1756	glBegin (GL_QUADS);
		1757
		1758	for (y = 1; y < h; y += 3)
		1759	{
		1760	int y1 = y - dy3;
		1761	int y1valid = y1 >= 0 && y1 < h;
		1762
		1763	for (x = 1; x < w; x += 3)
		1764	{
		1765	int x1 = x - dx3;
		1766	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	uint8_t h2;
		1768
		1769	if (y1valid && x1 >= 0 && x1 < w)
		1770	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1771	else
		1772	h2 = 1; /* out of range == invisible */
		1773
		1774	if (h1 || h2)
		1775	{
		1776	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1777	glColor4f (1., 1., 1., alpha);
		1778
		1779	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1780	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1781	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1782	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1783	}
		1784	}
		1785	}
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glPopMatrix ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	glDisable (GL_BLEND);
		1794	}
		1795
		1796	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1797	CODE:
		1798	{
		1799	GLint width;
		1800	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1801	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1802	RETVAL = width > 0;
		1803	}
		1804	OUTPUT:
		1805	RETVAL
		1806
		1807	MODULE = Deliantra::Client PACKAGE = DC::Map
		1808
		1809	PROTOTYPES: DISABLE
		1810
		1811	DC::Map
		1812	new (SV *class)
1138	CODE:	1813	CODE:
1139	New (0, RETVAL, 1, struct map);	1814	New (0, RETVAL, 1, struct map);
1140	RETVAL->x = 0;	1815	RETVAL->x = 0;
1141	RETVAL->y = 0;	1816	RETVAL->y = 0;
1142	RETVAL->w = map_width;	1817	RETVAL->w = 0;
1143	RETVAL->h = map_height;	1818	RETVAL->h = 0;
1144	RETVAL->ox = 0;	1819	RETVAL->ox = 0;
1145	RETVAL->oy = 0;	1820	RETVAL->oy = 0;
1146	RETVAL->faces = 8192;	1821	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1147	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1822	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1148	RETVAL->texs = 8192;
1149	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1150	RETVAL->rows = 0;	1823	RETVAL->rows = 0;
1151	RETVAL->row = 0;	1824	RETVAL->row = 0;
1152	OUTPUT:	1825	OUTPUT:
1153	RETVAL	1826	RETVAL
1154		1827
1155	void	1828	void
1156	DESTROY (CFPlus::Map self)	1829	DESTROY (DC::Map self)
1157	CODE:	1830	CODE:
1158	{	1831	{
1159	map_clear (self);	1832	map_clear (self);
1160	Safefree (self->face);	1833	Safefree (self->face2tile);
1161	Safefree (self->tex);	1834	Safefree (self->tex);
1162	Safefree (self);	1835	Safefree (self);
1163	}	1836	}
1164		1837
1165	void	1838	void
		1839	resize (DC::Map self, int map_width, int map_height)
		1840	CODE:
		1841	self->w = map_width;
		1842	self->h = map_height;
		1843
		1844	void
1166	clear (CFPlus::Map self)	1845	clear (DC::Map self)
1167	CODE:	1846	CODE:
1168	map_clear (self);	1847	map_clear (self);
1169		1848
1170	void	1849	void
1171	set_face (CFPlus::Map self, int face, int texid)	1850	set_tileid (DC::Map self, int face, int tile)
1172	CODE:	1851	CODE:
1173	{	1852	{
1174	while (self->faces <= face)	1853	need_facenum (self, face); self->face2tile [face] = tile;
1175	{	1854	need_texid (self, tile);
1176	Append (mapface, self->face, self->faces, self->faces);
1177	self->faces *= 2;
1178	}
1179
1180	self->face [face] = texid;
1181	}	1855	}
1182		1856
1183	void	1857	void
		1858	set_smooth (DC::Map self, int face, int smooth, int level)
		1859	CODE:
		1860	{
		1861	tileid texid;
		1862	maptex *tex;
		1863
		1864	if (face < 0 || face >= self->faces)
		1865	return;
		1866
		1867	if (smooth < 0 || smooth >= self->faces)
		1868	return;
		1869
		1870	texid = self->face2tile [face];
		1871
		1872	if (!texid)
		1873	return;
		1874
		1875	tex = self->tex + texid;
		1876	tex->smoothtile = self->face2tile [smooth];
		1877	tex->smoothlevel = level;
		1878	}
		1879
		1880	void
1184	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)	1881	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)
1185	CODE:	1882	CODE:
1186	{	1883	{
1187	while (self->texs <= texid)	1884	need_texid (self, texid);
1188	{
1189	Append (maptex, self->tex, self->texs, self->texs);
1190	self->texs *= 2;
1191	}
1192		1885
1193	{	1886	{
1194	maptex *tex = self->tex + texid;	1887	maptex *tex = self->tex + texid;
1195		1888
1196	tex->name = name;	1889	tex->name = name;
…		…
1212	// use uglier nearest interpolation because linear suffers	1905	// use uglier nearest interpolation because linear suffers
1213	// from transparent color bleeding and ugly wrapping effects.	1906	// from transparent color bleeding and ugly wrapping effects.
1214	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1907	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1215	}	1908	}
1216		1909
		1910	void
		1911	expire_textures (DC::Map self, int texid, int count)
		1912	PPCODE:
		1913	for (; texid < self->texs && count; ++texid, --count)
		1914	{
		1915	maptex *tex = self->tex + texid;
		1916
		1917	if (tex->name)
		1918	{
		1919	if (tex->unused)
		1920	{
		1921	tex->name = 0;
		1922	tex->unused = 0;
		1923	XPUSHs (sv_2mortal (newSViv (texid)));
		1924	}
		1925	else
		1926	tex->unused = 1;
		1927	}
		1928	}
		1929
1217	int	1930	int
1218	ox (CFPlus::Map self)	1931	ox (DC::Map self)
1219	ALIAS:	1932	ALIAS:
1220	oy = 1	1933	oy = 1
1221	x = 2	1934	x = 2
1222	y = 3	1935	y = 3
1223	w = 4	1936	w = 4
…		…
1234	}	1947	}
1235	OUTPUT:	1948	OUTPUT:
1236	RETVAL	1949	RETVAL
1237		1950
1238	void	1951	void
1239	scroll (CFPlus::Map self, int dx, int dy)	1952	scroll (DC::Map self, int dx, int dy)
1240	CODE:	1953	CODE:
1241	{	1954	{
1242	if (dx > 0)	1955	if (dx > 0)
1243	map_blank (self, self->x, self->y, dx - 1, self->h);	1956	map_blank (self, self->x, self->y, dx, self->h);
1244	else if (dx < 0)	1957	else if (dx < 0)
1245	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1958	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1246		1959
1247	if (dy > 0)	1960	if (dy > 0)
1248	map_blank (self, self->x, self->y, self->w, dy - 1);	1961	map_blank (self, self->x, self->y, self->w, dy);
1249	else if (dy < 0)	1962	else if (dy < 0)
1250	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1963	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1251		1964
1252	self->ox += dx; self->x += dx;	1965	self->ox += dx; self->x += dx;
1253	self->oy += dy; self->y += dy;	1966	self->oy += dy; self->y += dy;
1254		1967
1255	while (self->y < 0)	1968	while (self->y < 0)
…		…
1259	self->rows += MAP_EXTEND_Y;	1972	self->rows += MAP_EXTEND_Y;
1260	self->y += MAP_EXTEND_Y;	1973	self->y += MAP_EXTEND_Y;
1261	}	1974	}
1262	}	1975	}
1263		1976
1264	void	1977	SV *
1265	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1978	map1a_update (DC::Map self, SV *data_, int extmap)
1266	CODE:	1979	CODE:
1267	{	1980	{
1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1981	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1269	uint8_t *data_end = (uint8_t *)SvEND (data_);	1982	uint8_t *data_end = (uint8_t *)SvEND (data_);
1270	mapcell *cell;	1983	mapcell *cell;
1271	int x, y, flags;	1984	int x, y, z, flags;
		1985	AV *missing = newAV ();
		1986	RETVAL = newRV_noinc ((SV *)missing);
1272		1987
1273	while (data < data_end)	1988	while (data < data_end - 1)
1274	{	1989	{
1275	flags = (data [0] << 8) + data [1]; data += 2;	1990	flags = (data [0] << 8) + data [1]; data += 2;
1276		1991
1277	x = self->x + ((flags >> 10) & 63);	1992	x = self->x + ((flags >> 10) & 63);
1278	y = self->y + ((flags >> 4) & 63);	1993	y = self->y + ((flags >> 4) & 63);
1279		1994
1280	cell = map_get_cell (self, x, y);	1995	cell = map_get_cell (self, x, y);
1281		1996
1282	if (flags & 15)	1997	if (flags & 15)
1283	{	1998	{
1284	if (cell->darkness < 0)	1999	if (!cell->darkness)
1285	{	2000	{
		2001	memset (cell, 0, sizeof (*cell));
1286	cell->darkness = 0;	2002	cell->darkness = 256;
1287	cell->face [0] = 0;
1288	cell->face [1] = 0;
1289	cell->face [2] = 0;
1290	}	2003	}
		2004
		2005	//TODO: don't trust server data to be in-range(!)
1291		2006
1292	if (flags & 8)	2007	if (flags & 8)
1293	{	2008	{
1294	fprintf (stderr, "oi\n");//D
1295	if (extmap)	2009	if (extmap)
1296	{	2010	{
1297	uint8_t ext, cmd;	2011	uint8_t ext, cmd;
1298		2012
1299	do	2013	do
1300	{	2014	{
1301
1302	ext = *data++;	2015	ext = *data++;
1303	cmd = ext & 0x7f;	2016	cmd = ext & 0x7f;
1304		2017
1305	fprintf (stderr, "extcmd = %x\n", ext);//D
1306
1307	if (ext < 4)	2018	if (cmd < 4)
1308	cell->darkness = 255 - ext * 64;	2019	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2020	else if (cmd == 5) // health
		2021	{
		2022	cell->stat_width = 1;
		2023	cell->stat_hp = *data++;
		2024	}
		2025	else if (cmd == 6) // monster width
		2026	cell->stat_width = *data++ + 1;
		2027	else if (cmd == 0x47)
		2028	{
		2029	if (*data == 1) cell->player = data [1];
		2030	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2031	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2032	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2033
		2034	data += *data + 1;
		2035	}
		2036	else if (cmd == 8) // cell flags
		2037	cell->flags = *data++;
		2038	else if (ext & 0x40) // unknown, multibyte => skip
		2039	data += *data + 1;
		2040	else
		2041	data++;
1309	}	2042	}
1310	while (cmd & 0x80);	2043	while (ext & 0x80);
1311	}	2044	}
1312	else	2045	else
1313	cell->darkness = flags & 8 ? *data++ : 255;	2046	cell->darkness = *data++ + 1;
1314	}	2047	}
1315		2048
1316	//TODO: don't trust server data to be in-range(!)	2049	for (z = 0; z <= 2; ++z)
1317
1318	if (flags & 4)	2050	if (flags & (4 >> z))
1319	{	2051	{
1320	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2052	faceid face = (data [0] << 8) + data [1]; data += 2;
		2053	need_facenum (self, face);
		2054	cell->tile [z] = self->face2tile [face];
		2055
		2056	if (cell->tile [z])
		2057	{
		2058	maptex *tex = self->tex + cell->tile [z];
		2059	tex->unused = 0;
		2060	if (!tex->name)
		2061	av_push (missing, newSViv (cell->tile [z]));
		2062
		2063	if (tex->smoothtile)
		2064	{
		2065	maptex *smooth = self->tex + tex->smoothtile;
		2066	smooth->unused = 0;
		2067	if (!smooth->name)
		2068	av_push (missing, newSViv (tex->smoothtile));
		2069	}
		2070	}
1321	}	2071	}
1322
1323	if (flags & 2)
1324	{
1325	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1326	}
1327
1328	if (flags & 1)
1329	{
1330	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1331	}
1332	}	2072	}
1333	else	2073	else
1334	cell->darkness = -1;	2074	CELL_CLEAR (cell);
1335	}	2075	}
1336	}	2076	}
		2077	OUTPUT:
		2078	RETVAL
1337		2079
1338	SV *	2080	SV *
1339	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2081	mapmap (DC::Map self, int x0, int y0, int w, int h)
1340	CODE:	2082	CODE:
1341	{	2083	{
1342	int x1, x;	2084	int x1, x;
1343	int y1, y;	2085	int y1, y;
1344	int z;	2086	int z;
…		…
1365	{	2107	{
1366	mapcell *cell = row->col + (x - row->c0);	2108	mapcell *cell = row->col + (x - row->c0);
1367		2109
1368	for (z = 0; z <= 0; z++)	2110	for (z = 0; z <= 0; z++)
1369	{	2111	{
1370	mapface face = cell->face [z];
1371
1372	if (face)
1373	{
1374	maptex tex = self->tex [face];	2112	maptex tex = self->tex [cell->tile [z]];
1375	int a0 = 255 - tex.a;	2113	int a0 = 255 - tex.a;
1376	int a1 = tex.a;	2114	int a1 = tex.a;
1377		2115
1378	r = (r * a0 + tex.r * a1) / 255;	2116	r = (r * a0 + tex.r * a1) / 255;
1379	g = (g * a0 + tex.g * a1) / 255;	2117	g = (g * a0 + tex.g * a1) / 255;
1380	b = (b * a0 + tex.b * a1) / 255;	2118	b = (b * a0 + tex.b * a1) / 255;
1381	a = (a * a0 + tex.a * a1) / 255;	2119	a = (a * a0 + tex.a * a1) / 255;
1382	}
1383	}	2120	}
1384	}	2121	}
1385		2122
1386	*map++ = (r )	2123	*map++ = (r )
1387	| (g << 8)	2124	| (g << 8)
…		…
1394	}	2131	}
1395	OUTPUT:	2132	OUTPUT:
1396	RETVAL	2133	RETVAL
1397		2134
1398	void	2135	void
1399	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2136	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1400	CODE:	2137	CODE:
1401	{	2138	{
1402	int vx, vy;
1403	int x, y, z;	2139	int x, y, z;
1404	int last_name;
1405	mapface face;
1406		2140
1407	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2141	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1408	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2142	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2143	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2144	smooth_key skey;
		2145	int pl_x, pl_y;
		2146	maptex pl_tex;
		2147	rc_t *rc = rc_alloc ();
		2148	rc_t *rc_ov = rc_alloc ();
		2149	rc_key_t key;
		2150	rc_array_t *arr;
1409		2151
1410	/*	2152	pl_tex.name = 0;
1411	int vx = self->vx = self->w >= sw
1412	? self->x + (self->w - sw) / 2
1413	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1414		2153
1415	int vy = self->vy = self->h >= sh	2154	// that's current max. sorry.
1416	? self->y + (self->h - sh) / 2	2155	if (sw > 255) sw = 255;
1417	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2156	if (sh > 255) sh = 255;
1418	*/
1419		2157
1420	glColor4ub (255, 255, 255, 255);	2158	// clear key, in case of extra padding
		2159	memset (&skey, 0, sizeof (skey));
		2160
		2161	memset (&key, 0, sizeof (key));
		2162	key.r = 255;
		2163	key.g = 255;
		2164	key.b = 255;
		2165	key.a = 255;
		2166	key.mode = GL_QUADS;
		2167	key.format = GL_T2F_V3F;
		2168
		2169	mx += self->x;
		2170	my += self->y;
		2171
		2172	// first pass: determine smooth_max
		2173	// rather ugly, if you ask me
		2174	// could also be stored inside mapcell and updated on change
		2175	memset (smooth_max, 0, sizeof (smooth_max));
		2176
		2177	for (y = 0; y < sh; y++)
		2178	if (0 <= y + my && y + my < self->rows)
		2179	{
		2180	maprow *row = self->row + (y + my);
		2181
		2182	for (x = 0; x < sw; x++)
		2183	if (row->c0 <= x + mx && x + mx < row->c1)
		2184	{
		2185	mapcell *cell = row->col + (x + mx - row->c0);
		2186
		2187	smooth_max[x + 1][y + 1] =
		2188	MAX (self->tex [cell->tile [0]].smoothlevel,
		2189	MAX (self->tex [cell->tile [1]].smoothlevel,
		2190	self->tex [cell->tile [2]].smoothlevel));
		2191	}
		2192	}
1421		2193
1422	glEnable (GL_BLEND);	2194	glEnable (GL_BLEND);
1423	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2195	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1424	glEnable (GL_TEXTURE_2D);
1425	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2196	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1426		2197
1427	glBegin (GL_QUADS);
1428
1429	last_name = 0;
1430
1431	for (z = 0; z < 3; z++)	2198	for (z = 0; z <= 2; z++)
		2199	{
		2200	memset (smooth_level, 0, sizeof (smooth_level));
		2201	key.texname = -1;
		2202
1432	for (y = 0; y < sh; y++)	2203	for (y = 0; y < sh; y++)
1433	if (0 <= y + vy && y + vy < self->rows)	2204	if (0 <= y + my && y + my < self->rows)
1434	{	2205	{
1435	maprow *row = self->row + (y + vy);	2206	maprow *row = self->row + (y + my);
1436		2207
1437	for (x = 0; x < sw; x++)	2208	for (x = 0; x < sw; x++)
1438	if (row->c0 <= x + vx && x + vx < row->c1)	2209	if (row->c0 <= x + mx && x + mx < row->c1)
1439	{	2210	{
1440	mapcell *cell = row->col + (x + vx - row->c0);	2211	mapcell *cell = row->col + (x + mx - row->c0);
1441
1442	face = cell->face [z];	2212	tileid tile = cell->tile [z];
1443		2213
1444	if (face)	2214	if (tile)
		2215	{
		2216	maptex tex = self->tex [tile];
		2217	int px, py;
		2218
		2219	if (key.texname != tex.name)
		2220	{
		2221	self->tex [tile].unused = 0;
		2222
		2223	if (!tex.name)
		2224	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2225
		2226	key.texname = tex.name;
		2227	arr = rc_array (rc, &key);
		2228	}
		2229
		2230	px = (x + 1) * T - tex.w;
		2231	py = (y + 1) * T - tex.h;
		2232
		2233	if (expect_false (cell->player == player) && expect_false (z == 2))
		2234	{
		2235	pl_x = px;
		2236	pl_y = py;
		2237	pl_tex = tex;
		2238	continue;
		2239	}
		2240
		2241	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2242	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2244	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2245
		2246	// update smooth hash
		2247	if (tex.smoothtile)
		2248	{
		2249	skey.tile = tex.smoothtile;
		2250	skey.level = tex.smoothlevel;
		2251
		2252	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2253
		2254	// add bits to current tile and all neighbours. skey.x|y is
		2255	// shifted +1|+1 so we always stay positive.
		2256
		2257	// bits is ___n cccc CCCC bbbb
		2258	// n do not draw borders&corners
		2259	// c draw these corners, but...
		2260	// C ... not these
		2261	// b draw these borders
		2262
		2263	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2264	// ┃· ·· ·┃ ━━
		2265
		2266	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2267	// ·· ·· ·┏ ┓·
		2268
		2269	// full tile
		2270	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2271
		2272	// borders
		2273	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2274	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2275	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2276	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2277
		2278	// corners
		2279	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2280	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2281	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2282	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2283	}
		2284	}
		2285
		2286	if (expect_false (z == 2) && expect_false (cell->flags))
		2287	{
		2288	// overlays such as the speech bubble, probably more to come
		2289	if (cell->flags & 1)
		2290	{
		2291	rc_key_t key_ov = key;
		2292	maptex tex = self->tex [TEXID_SPEECH];
		2293	rc_array_t *arr;
		2294	int px = x * T + T * 2 / 32;
		2295	int py = y * T - T * 6 / 32;
		2296
		2297	key_ov.texname = tex.name;
		2298	arr = rc_array (rc_ov, &key_ov);
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2304	}
		2305	}
		2306	}
		2307	}
		2308
		2309	rc_draw (rc);
		2310	rc_clear (rc);
		2311
		2312	// go through all smoothlevels, lowest to highest, then draw.
		2313	// this is basically counting sort
		2314	{
		2315	int w, b;
		2316
		2317	glEnable (GL_TEXTURE_2D);
		2318	glBegin (GL_QUADS);
		2319	for (w = 0; w < 256 / 32; ++w)
		2320	{
		2321	uint32_t smask = smooth_level [w];
		2322	if (smask)
		2323	for (b = 0; b < 32; ++b)
		2324	if (smask & (((uint32_t)1) << b))
1445	{	2325	{
1446	maptex tex = self->tex [face];	2326	int level = (w << 5) | b;
		2327	HE *he;
1447		2328
1448	int px = (x + 1) * 32 - tex.w;	2329	hv_iterinit (smooth);
1449	int py = (y + 1) * 32 - tex.h;	2330	while ((he = hv_iternext (smooth)))
1450
1451	if (last_name != tex.name)
1452	{	2331	{
		2332	smooth_key *skey = (smooth_key *)HeKEY (he);
		2333	IV bits = SvIVX (HeVAL (he));
		2334
		2335	if (!(bits & 0x1000)
		2336	&& skey->level == level
		2337	&& level > smooth_max [skey->x][skey->y])
		2338	{
		2339	maptex tex = self->tex [skey->tile];
		2340	int px = (((int)skey->x) - 1) * T;
		2341	int py = (((int)skey->y) - 1) * T;
		2342	int border = bits & 15;
		2343	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2344	float dx = tex.s * .0625f; // 16 images/row
		2345	float dy = tex.t * .5f ; // 2 images/column
		2346
		2347	if (tex.name)
		2348	{
		2349	// this time avoiding texture state changes
		2350	// save gobs of state changes.
		2351	if (key.texname != tex.name)
		2352	{
		2353	self->tex [skey->tile].unused = 0;
		2354
1453	glEnd ();	2355	glEnd ();
1454	last_name = tex.name;
1455	glBindTexture (GL_TEXTURE_2D, last_name);	2356	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1456	glBegin (GL_QUADS);	2357	glBegin (GL_QUADS);
		2358	}
		2359
		2360	if (border)
		2361	{
		2362	float ox = border * dx;
		2363
		2364	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2365	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2366	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2367	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2368	}
		2369
		2370	if (corner)
		2371	{
		2372	float ox = corner * dx;
		2373
		2374	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2375	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2376	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2377	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2378	}
		2379	}
		2380	}
1457	}	2381	}
1458
1459	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1460	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1461	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1462	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1463	}	2382	}
1464	}
1465	}	2383	}
1466		2384
1467	glEnd ();	2385	glEnd ();
1468
1469	glDisable (GL_TEXTURE_2D);	2386	glDisable (GL_TEXTURE_2D);
		2387	key.texname = -1;
		2388	}
		2389
		2390	hv_clear (smooth);
		2391	}
		2392
		2393	if (pl_tex.name)
		2394	{
		2395	maptex tex = pl_tex;
		2396	int px = pl_x + sdx;
		2397	int py = pl_y + sdy;
		2398
		2399	key.texname = tex.name;
		2400	arr = rc_array (rc, &key);
		2401
		2402	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2403	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2405	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2406
		2407	rc_draw (rc);
		2408	}
		2409
		2410	rc_draw (rc_ov);
		2411	rc_clear (rc_ov);
		2412
1470	glDisable (GL_BLEND);	2413	glDisable (GL_BLEND);
1471	}	2414	rc_free (rc);
		2415	rc_free (rc_ov);
1472		2416
		2417	// top layer: overlays such as the health bar
		2418	for (y = 0; y < sh; y++)
		2419	if (0 <= y + my && y + my < self->rows)
		2420	{
		2421	maprow *row = self->row + (y + my);
		2422
		2423	for (x = 0; x < sw; x++)
		2424	if (row->c0 <= x + mx && x + mx < row->c1)
		2425	{
		2426	mapcell *cell = row->col + (x + mx - row->c0);
		2427
		2428	int px = x * T;
		2429	int py = y * T;
		2430
		2431	if (expect_false (cell->player == player))
		2432	{
		2433	px += sdx;
		2434	py += sdy;
		2435	}
		2436
		2437	if (cell->stat_hp)
		2438	{
		2439	int width = cell->stat_width * T;
		2440	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2441
		2442	glColor3ub (0, 0, 0);
		2443	glRectf (px + 1, py - thick - 2,
		2444	px + width - 1, py);
		2445
		2446	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2447	glRectf (px + 2,
		2448	py - thick - 1,
		2449	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2450	}
		2451	}
		2452	}
		2453	}
		2454
1473	void	2455	void
1474	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2456	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1475	CODE:	2457	CODE:
1476	{	2458	{
1477	static float color[16][3] = {	2459	static float color[16][3] = {
1478	{ 0.00F, 0.00F, 0.00F },	2460	{ 0.00f, 0.00f, 0.00f },
1479	{ 1.00F, 1.00F, 1.00F },	2461	{ 1.00f, 1.00f, 1.00f },
1480	{ 0.00F, 0.00F, 0.55F },	2462	{ 0.00f, 0.00f, 0.55f },
1481	{ 1.00F, 0.00F, 0.00F },	2463	{ 1.00f, 0.00f, 0.00f },
1482		2464
1483	{ 1.00F, 0.54F, 0.00F },	2465	{ 1.00f, 0.54f, 0.00f },
1484	{ 0.11F, 0.56F, 1.00F },	2466	{ 0.11f, 0.56f, 1.00f },
1485	{ 0.93F, 0.46F, 0.00F },	2467	{ 0.93f, 0.46f, 0.00f },
1486	{ 0.18F, 0.54F, 0.34F },	2468	{ 0.18f, 0.54f, 0.34f },
1487		2469
1488	{ 0.56F, 0.73F, 0.56F },	2470	{ 0.56f, 0.73f, 0.56f },
1489	{ 0.80F, 0.80F, 0.80F },	2471	{ 0.80f, 0.80f, 0.80f },
1490	{ 0.55F, 0.41F, 0.13F },	2472	{ 0.55f, 0.41f, 0.13f },
1491	{ 0.99F, 0.77F, 0.26F },	2473	{ 0.99f, 0.77f, 0.26f },
1492		2474
1493	{ 0.74F, 0.65F, 0.41F },	2475	{ 0.74f, 0.65f, 0.41f },
1494		2476
1495	{ 0.00F, 1.00F, 1.00F },	2477	{ 0.00f, 1.00f, 1.00f },
1496	{ 1.00F, 0.00F, 1.00F },	2478	{ 1.00f, 0.00f, 1.00f },
1497	{ 1.00F, 1.00F, 0.00F },	2479	{ 1.00f, 1.00f, 0.00f },
1498	};	2480	};
1499		2481
1500	int x, y;	2482	int x, y;
1501		2483
1502	glEnable (GL_TEXTURE_2D);	2484	glEnable (GL_TEXTURE_2D);
		2485	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2486	* but the nvidia driver (185.18.14) mishandles alpha textures
		2487	* and takes the colour from god knows where instead of using
		2488	* Cp. MODULATE results in the same colour, but slightly different
		2489	* alpha, but atcually gives us the correct colour with nvidia.
		2490	*/
1503	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1504	glEnable (GL_BLEND);	2492	glEnable (GL_BLEND);
1505	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2493	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1506	glBegin (GL_QUADS);	2494	glBegin (GL_QUADS);
1507		2495
1508	for (y = 0; y < h; y++)	2496	for (y = 0; y < h; y++)
…		…
1512		2500
1513	if (m)	2501	if (m)
1514	{	2502	{
1515	float *c = color [m & 15];	2503	float *c = color [m & 15];
1516		2504
1517	float tx1 = m & 0x40 ? 0.5 : 0.;	2505	float tx1 = m & 0x40 ? 0.5f : 0.f;
1518	float tx2 = tx1 + 0.5;	2506	float tx2 = tx1 + 0.5f;
1519		2507
1520	glColor4f (c[0], c[1], c[2], 0.75);	2508	glColor4f (c[0], c[1], c[2], 1);
1521	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2509	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1522	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2510	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1523	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2511	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1524	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2512	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1525	}	2513	}
…		…
1529	glDisable (GL_BLEND);	2517	glDisable (GL_BLEND);
1530	glDisable (GL_TEXTURE_2D);	2518	glDisable (GL_TEXTURE_2D);
1531	}	2519	}
1532		2520
1533	void	2521	void
1534	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2522	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1535	PPCODE:	2523	PPCODE:
1536	{	2524	{
1537	int vx, vy;
1538	int x, y;	2525	int x, y;
1539	int sw4 = (sw + 3) & ~3;	2526	int sw1 = sw + 2;
		2527	int sh1 = sh + 2;
		2528	int sh3 = sh * 3;
		2529	int sw3 = sw * 3;
		2530	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1540	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2531	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1541	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2532	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1542		2533
1543	memset (darkness, 255, sw4 * sh);
1544	SvPOK_only (darkness_sv);	2534	SvPOK_only (darkness3_sv);
1545	SvCUR_set (darkness_sv, sw4 * sh);	2535	SvCUR_set (darkness3_sv, sw3 * sh3);
1546		2536
1547	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2537	mx += self->x - 1;
1548	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2538	my += self->y - 1;
1549		2539
1550	for (y = 0; y < sh; y++)	2540	for (y = 0; y < sh1; y++)
1551	if (0 <= y + vy && y + vy < self->rows)	2541	if (0 <= y + my && y + my < self->rows)
1552	{	2542	{
1553	maprow *row = self->row + (y + vy);	2543	maprow *row = self->row + (y + my);
1554		2544
1555	for (x = 0; x < sw; x++)	2545	for (x = 0; x < sw1; x++)
1556	if (row->c0 <= x + vx && x + vx < row->c1)	2546	if (row->c0 <= x + mx && x + mx < row->c1)
1557	{	2547	{
1558	mapcell *cell = row->col + (x + vx - row->c0);	2548	mapcell *cell = row->col + (x + mx - row->c0);
1559		2549
1560	darkness[y * sw4 + x] = cell->darkness < 0	2550	darkness1 [y * sw1 + x] = cell->darkness
		2551	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1561	? 255 - FOW_DARKNESS	2552	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1562	: 255 - cell->darkness;
1563	}	2553	}
1564	}	2554	}
1565		2555
		2556	for (y = 0; y < sh; ++y)
		2557	for (x = 0; x < sw; ++x)
		2558	{
		2559	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2560	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2561	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2562	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2563	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2564	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2565	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2566	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2567	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2568
		2569	uint8_t r11 = (d11 + d21 + d12) / 3;
		2570	uint8_t r21 = d21;
		2571	uint8_t r31 = (d21 + d31 + d32) / 3;
		2572
		2573	uint8_t r12 = d12;
		2574	uint8_t r22 = d22;
		2575	uint8_t r32 = d32;
		2576
		2577	uint8_t r13 = (d13 + d23 + d12) / 3;
		2578	uint8_t r23 = d23;
		2579	uint8_t r33 = (d23 + d33 + d32) / 3;
		2580
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2583	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2586	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2589	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2590	}
		2591
		2592	free (darkness1);
		2593
1566	EXTEND (SP, 3);	2594	EXTEND (SP, 3);
1567	PUSHs (sv_2mortal (newSViv (sw4)));	2595	PUSHs (sv_2mortal (newSViv (sw3)));
1568	PUSHs (sv_2mortal (newSViv (sh)));	2596	PUSHs (sv_2mortal (newSViv (sh3)));
1569	PUSHs (darkness_sv);	2597	PUSHs (darkness3_sv);
1570	}	2598	}
1571		2599
1572	SV *	2600	SV *
1573	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2601	get_rect (DC::Map self, int x0, int y0, int w, int h)
1574	CODE:	2602	CODE:
1575	{	2603	{
1576	int x, y, x1, y1;	2604	int x, y, x1, y1;
1577	SV *data_sv = newSV (w * h * 7 + 5);	2605	SV *data_sv = newSV (w * h * 7 + 5);
1578	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2606	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1603	if (row && row->c0 <= x && x < row->c1)	2631	if (row && row->c0 <= x && x < row->c1)
1604	{	2632	{
1605	mapcell *cell = row->col + (x - row->c0);	2633	mapcell *cell = row->col + (x - row->c0);
1606	uint8_t flags = 0;	2634	uint8_t flags = 0;
1607		2635
1608	if (cell->face [0]) flags |= 1;	2636	if (cell->tile [0]) flags |= 1;
1609	if (cell->face [1]) flags |= 2;	2637	if (cell->tile [1]) flags |= 2;
1610	if (cell->face [2]) flags |= 4;	2638	if (cell->tile [2]) flags |= 4;
1611		2639
1612	*data++ = flags;	2640	*data++ = flags;
1613		2641
1614	if (flags & 1)	2642	if (flags & 1)
1615	{	2643	{
		2644	tileid tile = cell->tile [0];
1616	*data++ = cell->face [0] >> 8;	2645	*data++ = tile >> 8;
1617	*data++ = cell->face [0];	2646	*data++ = tile;
1618	}	2647	}
1619		2648
1620	if (flags & 2)	2649	if (flags & 2)
1621	{	2650	{
		2651	tileid tile = cell->tile [1];
1622	*data++ = cell->face [1] >> 8;	2652	*data++ = tile >> 8;
1623	*data++ = cell->face [1];	2653	*data++ = tile;
1624	}	2654	}
1625		2655
1626	if (flags & 4)	2656	if (flags & 4)
1627	{	2657	{
		2658	tileid tile = cell->tile [2];
1628	*data++ = cell->face [2] >> 8;	2659	*data++ = tile >> 8;
1629	*data++ = cell->face [2];	2660	*data++ = tile;
1630	}	2661	}
1631	}	2662	}
1632	else	2663	else
1633	*data++ = 0;	2664	*data++ = 0;
1634	}	2665	}
1635	}	2666	}
1636		2667
		2668	/* if size is w*h + 5 then no data has been found */
		2669	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2670	{
1637	SvPOK_only (data_sv);	2671	SvPOK_only (data_sv);
1638	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2672	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2673	}
		2674
1639	RETVAL = data_sv;	2675	RETVAL = data_sv;
1640	}	2676	}
1641	OUTPUT:	2677	OUTPUT:
1642	RETVAL	2678	RETVAL
1643		2679
1644	void	2680	void
1645	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2681	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1646	PPCODE:	2682	PPCODE:
1647	{	2683	{
1648	int x, y, z;	2684	int x, y, z;
1649	int w, h;	2685	int w, h;
1650	int x1, y1;	2686	int x1, y1;
		2687	STRLEN len;
		2688	uint8_t *data, *end;
		2689
		2690	len = SvLEN (data_sv);
		2691	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2692	data = SvPVbyte_nolen (data_sv);
		2693	end = data + len + 8;
		2694
		2695	if (len < 5)
		2696	XSRETURN_EMPTY;
1651		2697
1652	if (*data++ != 0)	2698	if (*data++ != 0)
1653	return; /* version mismatch */	2699	XSRETURN_EMPTY; /* version mismatch */
1654		2700
1655	w = *data++ << 8; w |= *data++;	2701	w = *data++ << 8; w |= *data++;
1656	h = *data++ << 8; h |= *data++;	2702	h = *data++ << 8; h |= *data++;
1657		2703
1658	// we need to do this 'cause we don't keep an absolute coord system for rows	2704	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1670	{	2716	{
1671	maprow *row = map_get_row (self, y);	2717	maprow *row = map_get_row (self, y);
1672		2718
1673	for (x = x0; x < x1; x++)	2719	for (x = x0; x < x1; x++)
1674	{	2720	{
		2721	uint8_t flags;
		2722
		2723	if (data + 7 >= end)
		2724	XSRETURN_EMPTY;
		2725
1675	uint8_t flags = *data++;	2726	flags = *data++;
1676		2727
1677	if (flags)	2728	if (flags)
1678	{	2729	{
1679	mapface face[3] = { 0, 0, 0 };
1680
1681	mapcell *cell = row_get_cell (row, x);	2730	mapcell *cell = row_get_cell (row, x);
		2731	tileid tile[3] = { 0, 0, 0 };
1682		2732
1683	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2733	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1684	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2734	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1685	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2735	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1686		2736
1687	if (cell->darkness <= 0)	2737	if (cell->darkness == 0)
1688	{	2738	{
1689	cell->darkness = -1;	2739	/*cell->darkness = 0;*/
		2740	EXTEND (SP, 3);
1690		2741
1691	for (z = 0; z <= 2; z++)	2742	for (z = 0; z <= 2; z++)
1692	{	2743	{
1693	cell->face[z] = face[z];	2744	tileid t = tile [z];
1694		2745
1695	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2746	if (t >= self->texs || (t && !self->tex [t].name))
		2747	{
1696	XPUSHs (sv_2mortal (newSViv (face[z])));	2748	PUSHs (sv_2mortal (newSViv (t)));
		2749	need_texid (self, t);
		2750	}
		2751
		2752	cell->tile [z] = t;
1697	}	2753	}
1698	}	2754	}
1699	}	2755	}
1700	}	2756	}
1701	}	2757	}
1702	}	2758	}
1703		2759
1704	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2760	MODULE = Deliantra::Client PACKAGE = DC::RW
1705		2761
1706	CFPlus::MixChunk	2762	DC::RW
1707	new_from_file (SV *class, char *path)	2763	new (SV *class, SV *data_sv)
1708	CODE:	2764	CODE:
1709	RETVAL = Mix_LoadWAV (path);	2765	{
		2766	STRLEN datalen;
		2767	char *data = SvPVbyte (data_sv, datalen);
		2768
		2769	RETVAL = SDL_RWFromConstMem (data, datalen);
		2770	}
1710	OUTPUT:	2771	OUTPUT:
1711	RETVAL	2772	RETVAL
1712		2773
		2774	DC::RW
		2775	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2776	CODE:
		2777	RETVAL = SDL_RWFromFile (path, mode);
		2778	OUTPUT:
		2779	RETVAL
		2780
		2781	# fails on win32:
		2782	# dc.xs(2268) : error C2059: syntax error : '('
1713	void	2783	#void
		2784	#close (DC::RW self)
		2785	# CODE:
		2786	# (self->(close)) (self);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::Channel
		2793	find ()
		2794	CODE:
		2795	{
		2796	RETVAL = Mix_GroupAvailable (-1);
		2797
		2798	if (RETVAL < 0)
		2799	{
		2800	RETVAL = Mix_GroupOldest (-1);
		2801
		2802	if (RETVAL < 0)
		2803	{
		2804	// happens sometimes, maybe it just stopped playing(?)
		2805	RETVAL = Mix_GroupAvailable (-1);
		2806
		2807	if (RETVAL < 0)
		2808	XSRETURN_UNDEF;
		2809	}
		2810	else
		2811	Mix_HaltChannel (RETVAL);
		2812	}
		2813
		2814	Mix_UnregisterAllEffects (RETVAL);
		2815	Mix_Volume (RETVAL, 128);
		2816	}
		2817	OUTPUT:
		2818	RETVAL
		2819
		2820	void
		2821	halt (DC::Channel self)
		2822	CODE:
		2823	Mix_HaltChannel (self);
		2824
		2825	void
		2826	expire (DC::Channel self, int ticks = -1)
		2827	CODE:
		2828	Mix_ExpireChannel (self, ticks);
		2829
		2830	void
		2831	fade_out (DC::Channel self, int ticks = -1)
		2832	CODE:
		2833	Mix_FadeOutChannel (self, ticks);
		2834
		2835	int
		2836	volume (DC::Channel self, int volume)
		2837	CODE:
		2838	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2839	OUTPUT:
		2840	RETVAL
		2841
		2842	void
		2843	unregister_all_effects (DC::Channel self)
		2844	CODE:
		2845	Mix_UnregisterAllEffects (self);
		2846
		2847	void
		2848	set_panning (DC::Channel self, int left, int right)
		2849	CODE:
		2850	left = CLAMP (left , 0, 255);
		2851	right = CLAMP (right, 0, 255);
		2852	Mix_SetPanning (self, left, right);
		2853
		2854	void
		2855	set_distance (DC::Channel self, int distance)
		2856	CODE:
		2857	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2858
		2859	void
		2860	set_position (DC::Channel self, int angle, int distance)
		2861	CODE:
		2862
		2863	void
		2864	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2865	CODE:
		2866	{
		2867	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2868	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2869	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2870	}
		2871
		2872	void
		2873	set_reverse_stereo (DC::Channel self, int flip)
		2874	CODE:
		2875	Mix_SetReverseStereo (self, flip);
		2876
		2877	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2878
		2879	PROTOTYPES: DISABLE
		2880
		2881	void
		2882	decoders ()
		2883	PPCODE:
		2884	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2885	int i, num = Mix_GetNumChunkDecoders ();
		2886	EXTEND (SP, num);
		2887	for (i = 0; i < num; ++i)
		2888	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2889	#else
		2890	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2891	#endif
		2892
		2893	DC::MixChunk
		2894	new (SV *class, DC::RW rwops)
		2895	CODE:
		2896	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
1714	DESTROY (CFPlus::MixChunk self)	2901	DESTROY (DC::MixChunk self)
1715	CODE:	2902	CODE:
1716	Mix_FreeChunk (self);	2903	Mix_FreeChunk (self);
1717		2904
1718	int	2905	int
1719	volume (CFPlus::MixChunk self, int volume = -1)	2906	volume (DC::MixChunk self, int volume = -1)
1720	CODE:	2907	CODE:
		2908	if (items > 1)
		2909	volume = CLAMP (volume, 0, 128);
1721	RETVAL = Mix_VolumeChunk (self, volume);	2910	RETVAL = Mix_VolumeChunk (self, volume);
1722	OUTPUT:	2911	OUTPUT:
1723	RETVAL	2912	RETVAL
1724		2913
1725	int	2914	DC::Channel
1726	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2915	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1727	CODE:	2916	CODE:
		2917	{
1728	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2918	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2919
		2920	if (RETVAL < 0)
		2921	XSRETURN_UNDEF;
		2922
		2923	if (channel < 0)
		2924	{
		2925	Mix_UnregisterAllEffects (RETVAL);
		2926	Mix_Volume (RETVAL, 128);
		2927	}
		2928	}
1729	OUTPUT:	2929	OUTPUT:
1730	RETVAL	2930	RETVAL
1731		2931
1732	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2932	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2933
		2934	void
		2935	decoders ()
		2936	PPCODE:
		2937	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2938	int i, num = Mix_GetNumMusicDecoders ();
		2939	EXTEND (SP, num);
		2940	for (i = 0; i < num; ++i)
		2941	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2942	#else
		2943	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2944	#endif
1733		2945
1734	int	2946	int
1735	volume (int volume = -1)	2947	volume (int volume = -1)
		2948	PROTOTYPE: ;$
1736	CODE:	2949	CODE:
		2950	if (items > 0)
		2951	volume = CLAMP (volume, 0, 128);
1737	RETVAL = Mix_VolumeMusic (volume);	2952	RETVAL = Mix_VolumeMusic (volume);
1738	OUTPUT:	2953	OUTPUT:
1739	RETVAL	2954	RETVAL
1740		2955
1741	CFPlus::MixMusic	2956	void
1742	new_from_file (SV *class, char *path)	2957	fade_out (int ms)
1743	CODE:	2958	CODE:
1744	RETVAL = Mix_LoadMUS (path);	2959	Mix_FadeOutMusic (ms);
		2960
		2961	void
		2962	halt ()
		2963	CODE:
		2964	Mix_HaltMusic ();
		2965
		2966	int
		2967	playing ()
		2968	CODE:
		2969	RETVAL = Mix_PlayingMusic ();
1745	OUTPUT:	2970	OUTPUT:
1746	RETVAL	2971	RETVAL
1747		2972
		2973	DC::MixMusic
		2974	new (SV *class, DC::RW rwops)
		2975	CODE:
		2976	RETVAL = Mix_LoadMUS_RW (rwops);
		2977	OUTPUT:
		2978	RETVAL
		2979
1748	void	2980	void
1749	DESTROY (CFPlus::MixMusic self)	2981	DESTROY (DC::MixMusic self)
1750	CODE:	2982	CODE:
1751	Mix_FreeMusic (self);	2983	Mix_FreeMusic (self);
1752		2984
1753	int	2985	int
1754	play (CFPlus::MixMusic self, int loops = -1)	2986	play (DC::MixMusic self, int loops = -1)
1755	CODE:	2987	CODE:
1756	RETVAL = Mix_PlayMusic (self, loops);	2988	RETVAL = Mix_PlayMusic (self, loops);
1757	OUTPUT:	2989	OUTPUT:
1758	RETVAL	2990	RETVAL
1759		2991
1760	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2992	void
		2993	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2994	CODE:
		2995	Mix_FadeInMusicPos (self, loops, ms, position);
		2996
		2997	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2998
		2999	PROTOTYPES: ENABLE
1761		3000
1762	BOOT:	3001	BOOT:
1763	{	3002	{
1764	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3003	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1765	static const struct {	3004	static const struct {
1766	const char *name;	3005	const char *name;
1767	IV iv;	3006	IV iv;
1768	} *civ, const_iv[] = {	3007	} *civ, const_iv[] = {
1769	# define const_iv(name) { # name, (IV)name }	3008	# define const_iv(name) { # name, (IV)name }
		3009	const_iv (GL_VENDOR),
		3010	const_iv (GL_VERSION),
		3011	const_iv (GL_EXTENSIONS),
		3012	const_iv (GL_MAX_TEXTURE_UNITS),
1770	const_iv (GL_COLOR_MATERIAL),	3013	const_iv (GL_COLOR_MATERIAL),
1771	const_iv (GL_SMOOTH),	3014	const_iv (GL_SMOOTH),
1772	const_iv (GL_FLAT),	3015	const_iv (GL_FLAT),
1773	const_iv (GL_DITHER),	3016	const_iv (GL_DITHER),
1774	const_iv (GL_BLEND),	3017	const_iv (GL_BLEND),
…		…
1778	const_iv (GL_ALPHA_TEST),	3021	const_iv (GL_ALPHA_TEST),
1779	const_iv (GL_NORMALIZE),	3022	const_iv (GL_NORMALIZE),
1780	const_iv (GL_RESCALE_NORMAL),	3023	const_iv (GL_RESCALE_NORMAL),
1781	const_iv (GL_FRONT),	3024	const_iv (GL_FRONT),
1782	const_iv (GL_BACK),	3025	const_iv (GL_BACK),
		3026	const_iv (GL_AUX0),
1783	const_iv (GL_AND),	3027	const_iv (GL_AND),
1784	const_iv (GL_ONE),	3028	const_iv (GL_ONE),
1785	const_iv (GL_ZERO),	3029	const_iv (GL_ZERO),
1786	const_iv (GL_SRC_ALPHA),	3030	const_iv (GL_SRC_ALPHA),
1787	const_iv (GL_DST_ALPHA),	3031	const_iv (GL_DST_ALPHA),
1788	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3032	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1789	const_iv (GL_ONE_MINUS_DST_ALPHA),	3033	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3034	const_iv (GL_SRC_COLOR),
		3035	const_iv (GL_DST_COLOR),
		3036	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3037	const_iv (GL_ONE_MINUS_DST_COLOR),
1790	const_iv (GL_SRC_ALPHA_SATURATE),	3038	const_iv (GL_SRC_ALPHA_SATURATE),
1791	const_iv (GL_RGB),	3039	const_iv (GL_RGB),
1792	const_iv (GL_RGBA),	3040	const_iv (GL_RGBA),
1793	const_iv (GL_RGBA4),	3041	const_iv (GL_RGBA4),
1794	const_iv (GL_RGBA8),	3042	const_iv (GL_RGBA8),
…		…
1800	const_iv (GL_INTENSITY),	3048	const_iv (GL_INTENSITY),
1801	const_iv (GL_LUMINANCE),	3049	const_iv (GL_LUMINANCE),
1802	const_iv (GL_LUMINANCE_ALPHA),	3050	const_iv (GL_LUMINANCE_ALPHA),
1803	const_iv (GL_FLOAT),	3051	const_iv (GL_FLOAT),
1804	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3052	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3053	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3054	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3055	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3056	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3057	const_iv (GL_COMPRESSED_RGB_ARB),
		3058	const_iv (GL_COMPRESSED_RGBA_ARB),
1805	const_iv (GL_COMPILE),	3059	const_iv (GL_COMPILE),
		3060	const_iv (GL_PROXY_TEXTURE_1D),
		3061	const_iv (GL_PROXY_TEXTURE_2D),
1806	const_iv (GL_TEXTURE_1D),	3062	const_iv (GL_TEXTURE_1D),
1807	const_iv (GL_TEXTURE_2D),	3063	const_iv (GL_TEXTURE_2D),
1808	const_iv (GL_TEXTURE_ENV),	3064	const_iv (GL_TEXTURE_ENV),
1809	const_iv (GL_TEXTURE_MAG_FILTER),	3065	const_iv (GL_TEXTURE_MAG_FILTER),
1810	const_iv (GL_TEXTURE_MIN_FILTER),	3066	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1831	const_iv (GL_COLOR_LOGIC_OP),	3087	const_iv (GL_COLOR_LOGIC_OP),
1832	const_iv (GL_SEPARABLE_2D),	3088	const_iv (GL_SEPARABLE_2D),
1833	const_iv (GL_CONVOLUTION_2D),	3089	const_iv (GL_CONVOLUTION_2D),
1834	const_iv (GL_CONVOLUTION_BORDER_MODE),	3090	const_iv (GL_CONVOLUTION_BORDER_MODE),
1835	const_iv (GL_CONSTANT_BORDER),	3091	const_iv (GL_CONSTANT_BORDER),
		3092	const_iv (GL_POINTS),
1836	const_iv (GL_LINES),	3093	const_iv (GL_LINES),
1837	const_iv (GL_LINE_STRIP),	3094	const_iv (GL_LINE_STRIP),
1838	const_iv (GL_LINE_LOOP),	3095	const_iv (GL_LINE_LOOP),
1839	const_iv (GL_QUADS),	3096	const_iv (GL_QUADS),
1840	const_iv (GL_QUAD_STRIP),	3097	const_iv (GL_QUAD_STRIP),
1841	const_iv (GL_TRIANGLES),	3098	const_iv (GL_TRIANGLES),
1842	const_iv (GL_TRIANGLE_STRIP),	3099	const_iv (GL_TRIANGLE_STRIP),
1843	const_iv (GL_TRIANGLE_FAN),	3100	const_iv (GL_TRIANGLE_FAN),
		3101	const_iv (GL_POLYGON),
1844	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3102	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3103	const_iv (GL_POINT_SMOOTH_HINT),
		3104	const_iv (GL_LINE_SMOOTH_HINT),
		3105	const_iv (GL_POLYGON_SMOOTH_HINT),
		3106	const_iv (GL_GENERATE_MIPMAP_HINT),
		3107	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1845	const_iv (GL_FASTEST),	3108	const_iv (GL_FASTEST),
		3109	const_iv (GL_DONT_CARE),
		3110	const_iv (GL_NICEST),
1846	const_iv (GL_V2F),	3111	const_iv (GL_V2F),
1847	const_iv (GL_V3F),	3112	const_iv (GL_V3F),
1848	const_iv (GL_T2F_V3F),	3113	const_iv (GL_T2F_V3F),
1849	const_iv (GL_T2F_N3F_V3F),	3114	const_iv (GL_T2F_N3F_V3F),
		3115	const_iv (GL_FUNC_ADD),
		3116	const_iv (GL_FUNC_SUBTRACT),
		3117	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1850	# undef const_iv	3118	# undef const_iv
1851	};	3119	};
1852		3120
1853	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3121	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1854	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3122	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3123
		3124	texture_av = newAV ();
		3125	AvREAL_off (texture_av);
1855	}	3126	}
		3127
		3128	void
		3129	disable_GL_EXT_blend_func_separate ()
		3130	CODE:
		3131	gl.BlendFuncSeparate = 0;
		3132	gl.BlendFuncSeparateEXT = 0;
		3133
		3134	void
		3135	apple_nvidia_bug (int enable)
1856		3136
1857	char *	3137	char *
1858	gl_vendor ()	3138	gl_vendor ()
1859	CODE:	3139	CODE:
1860	RETVAL = (char *)glGetString (GL_VENDOR);	3140	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1873	CODE:	3153	CODE:
1874	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3154	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1875	OUTPUT:	3155	OUTPUT:
1876	RETVAL	3156	RETVAL
1877		3157
		3158	const char *glGetString (GLenum pname)
		3159
		3160	GLint glGetInteger (GLenum pname)
		3161	CODE:
		3162	glGetIntegerv (pname, &RETVAL);
		3163	OUTPUT:
		3164	RETVAL
		3165
		3166	GLdouble glGetDouble (GLenum pname)
		3167	CODE:
		3168	glGetDoublev (pname, &RETVAL);
		3169	OUTPUT:
		3170	RETVAL
		3171
1878	int glGetError ()	3172	int glGetError ()
1879		3173
1880	void glFinish ()	3174	void glFinish ()
1881		3175
1882	void glClear (int mask)	3176	void glClear (int mask)
…		…
1896		3190
1897	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3191	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1898	CODE:	3192	CODE:
1899	gl_BlendFuncSeparate (sa, da, saa, daa);	3193	gl_BlendFuncSeparate (sa, da, saa, daa);
1900		3194
		3195	# void glBlendEquation (int se)
		3196
1901	void glDepthMask (int flag)	3197	void glDepthMask (int flag)
1902		3198
1903	void glLogicOp (int opcode)	3199	void glLogicOp (int opcode)
1904		3200
1905	void glColorMask (int red, int green, int blue, int alpha)	3201	void glColorMask (int red, int green, int blue, int alpha)
…		…
1919	# near_ and far_ are due to microsofts buggy "c" compiler	3215	# near_ and far_ are due to microsofts buggy "c" compiler
1920	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3216	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1921		3217
1922	# near_ and far_ are due to microsofts buggy "c" compiler	3218	# near_ and far_ are due to microsofts buggy "c" compiler
1923	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3219	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3220
		3221	PROTOTYPES: DISABLE
1924		3222
1925	void glViewport (int x, int y, int width, int height)	3223	void glViewport (int x, int y, int width, int height)
1926		3224
1927	void glScissor (int x, int y, int width, int height)	3225	void glScissor (int x, int y, int width, int height)
1928		3226
…		…
1936		3234
1937	void glRotate (float angle, float x, float y, float z)	3235	void glRotate (float angle, float x, float y, float z)
1938	CODE:	3236	CODE:
1939	glRotatef (angle, x, y, z);	3237	glRotatef (angle, x, y, z);
1940		3238
1941	void glBegin (int mode)
1942
1943	void glEnd ()
1944
1945	void glColor (float r, float g, float b, float a = 1.0)	3239	void glColor (float r, float g, float b, float a = 1.0)
1946	PROTOTYPE: @	3240	PROTOTYPE: @
1947	ALIAS:	3241	ALIAS:
1948	glColor_premultiply = 1	3242	glColor_premultiply = 1
1949	CODE:	3243	CODE:
1950	if (ix)	3244	if (ix)
1951	{	3245	{
…		…
1954	b *= a;	3248	b *= a;
1955	}	3249	}
1956	// microsoft visual "c" rounds instead of truncating...	3250	// microsoft visual "c" rounds instead of truncating...
1957	glColor4f (r, g, b, a);	3251	glColor4f (r, g, b, a);
1958		3252
1959	void glInterleavedArrays (int format, int stride, char *data)
1960
1961	void glDrawElements (int mode, int count, int type, char *indices)
1962
1963	# 1.2 void glDrawRangeElements (int mode, int start, int end
1964
1965	void glRasterPos (float x, float y, float z = 0.)	3253	void glRasterPos (float x, float y, float z = 0.)
1966	CODE:	3254	CODE:
1967	glRasterPos3f (0, 0, z);	3255	glRasterPos3f (0, 0, z);
1968	glBitmap (0, 0, 0, 0, x, y, 0);	3256	glBitmap (0, 0, 0, 0, x, y, 0);
1969		3257
…		…
1973		3261
1974	void glTexCoord (float s, float t)	3262	void glTexCoord (float s, float t)
1975	CODE:	3263	CODE:
1976	glTexCoord2f (s, t);	3264	glTexCoord2f (s, t);
1977		3265
		3266	void glRect (float x1, float y1, float x2, float y2)
		3267	CODE:
		3268	glRectf (x1, y1, x2, y2);
		3269
		3270	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3271	CODE:
		3272	glBegin (GL_LINE_LOOP);
		3273	glVertex2f (x1, y1);
		3274	glVertex2f (x2, y1);
		3275	glVertex2f (x2, y2);
		3276	glVertex2f (x1, y2);
		3277	glEnd ();
		3278
		3279	PROTOTYPES: ENABLE
		3280
		3281	void glBegin (int mode)
		3282
		3283	void glEnd ()
		3284
		3285	void glPointSize (GLfloat size)
		3286
		3287	void glLineWidth (GLfloat width)
		3288
		3289	void glInterleavedArrays (int format, int stride, char *data)
		3290
		3291	void glDrawElements (int mode, int count, int type, char *indices)
		3292
		3293	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3294
1978	void glTexEnv (int target, int pname, float param)	3295	void glTexEnv (int target, int pname, float param)
1979	CODE:	3296	CODE:
1980	glTexEnvf (target, pname, param);	3297	glTexEnvf (target, pname, param);
1981		3298
1982	void glTexParameter (int target, int pname, float param)	3299	void glTexParameter (int target, int pname, float param)
…		…
1998	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3315	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1999	CODE:	3316	CODE:
2000	if (gl.SeparableFilter2D)	3317	if (gl.SeparableFilter2D)
2001	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3318	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2002		3319
2003	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3320	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2004		3321
2005	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3322	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2006		3323
2007	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3324	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3325
		3326	void glPixelZoom (float x, float y)
2008		3327
2009	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3328	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2010		3329
2011	int glGenTexture ()	3330	int glGenTexture ()
2012	CODE:	3331	CODE:
2013	{	3332	RETVAL = gen_texture ();
2014	GLuint name;
2015	glGenTextures (1, &name);
2016	RETVAL = name;
2017	}
2018	OUTPUT:	3333	OUTPUT:
2019	RETVAL	3334	RETVAL
2020		3335
2021	void glDeleteTexture (int name)	3336	void glDeleteTexture (int name)
2022	CODE:	3337	CODE:
2023	{
2024	GLuint name_ = name;
2025	glDeleteTextures (1, &name_);	3338	del_texture (name);
2026	}	3339
2027
2028	int glGenList ()	3340	int glGenList ()
2029	CODE:	3341	CODE:
2030	RETVAL = glGenLists (1);	3342	RETVAL = glGenLists (1);
2031	OUTPUT:	3343	OUTPUT:
2032	RETVAL	3344	RETVAL
…		…
2039		3351
2040	void glEndList ()	3352	void glEndList ()
2041		3353
2042	void glCallList (int list)	3354	void glCallList (int list)
2043		3355
		3356	void c_init ()
		3357	CODE:
		3358	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3359	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3360
		3361	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3362
		3363	PROTOTYPES: DISABLE
		3364
		3365	void
		3366	find_widget (SV *self, NV x, NV y)
		3367	PPCODE:
		3368	{
		3369	if (within_widget (self, x, y))
		3370	XPUSHs (self);
		3371	}
		3372
		3373	BOOT:
		3374	{
		3375	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3376
		3377	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3378	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3379	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3380	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3381	}
		3382
		3383	void
		3384	draw (SV *self)
		3385	CODE:
		3386	{
		3387	HV *hv;
		3388	SV **svp;
		3389	NV x, y, w, h;
		3390	SV *draw_x_sv = GvSV (draw_x_gv);
		3391	SV *draw_y_sv = GvSV (draw_y_gv);
		3392	SV *draw_w_sv = GvSV (draw_w_gv);
		3393	SV *draw_h_sv = GvSV (draw_h_gv);
		3394	double draw_x, draw_y;
		3395
		3396	if (!SvROK (self))
		3397	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3398
		3399	hv = (HV *)SvRV (self);
		3400
		3401	if (SvTYPE (hv) != SVt_PVHV)
		3402	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3403
		3404	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3405	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3406
		3407	if (!h || !w)
		3408	XSRETURN_EMPTY;
		3409
		3410	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3411	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3412
		3413	draw_x = SvNV (draw_x_sv) + x;
		3414	draw_y = SvNV (draw_y_sv) + y;
		3415
		3416	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3417	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3418	XSRETURN_EMPTY;
		3419
		3420	sv_setnv (draw_x_sv, draw_x);
		3421	sv_setnv (draw_y_sv, draw_y);
		3422
		3423	glPushMatrix ();
		3424	glTranslated (x, y, 0);
		3425
		3426	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3427	{
		3428	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3429
		3430	if (svp && SvTRUE (*svp))
		3431	{
		3432	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3433	glEnable (GL_BLEND);
		3434	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3435	glBegin (GL_QUADS);
		3436	glVertex2f (0, 0);
		3437	glVertex2f (w, 0);
		3438	glVertex2f (w, h);
		3439	glVertex2f (0, h);
		3440	glEnd ();
		3441	glDisable (GL_BLEND);
		3442	}
		3443	}
		3444	#if 0
		3445	// draw borders, for debugging
		3446	glPushMatrix ();
		3447	glColor4f (1., 1., 0., 1.);
		3448	glTranslatef (.5, .5, 0.);
		3449	glBegin (GL_LINE_LOOP);
		3450	glVertex2f (0 , 0);
		3451	glVertex2f (w - 1, 0);
		3452	glVertex2f (w - 1, h - 1);
		3453	glVertex2f (0 , h - 1);
		3454	glEnd ();
		3455	glPopMatrix ();
		3456	#endif
		3457	PUSHMARK (SP);
		3458	XPUSHs (self);
		3459	PUTBACK;
		3460	call_method ("_draw", G_VOID | G_DISCARD);
		3461	SPAGAIN;
		3462
		3463	glPopMatrix ();
		3464
		3465	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3466	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3467	}
		3468

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