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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.165 by root, Fri Dec 8 14:59:54 2006 UTC vs.
Revision 1.305 by root, Sun May 2 21:22:20 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	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# 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
17	#endif	26	#endif
18		27
		28	#include <assert.h>
19	#include <math.h>	29	#include <math.h>
20	#include <string.h>	30	#include <string.h>
21	#include <stdio.h>	31	#include <stdio.h>
22	#include <stdlib.h>	32	#include <stdlib.h>
23		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
24	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
25	#include <SDL_endian.h>	38	#include <SDL_endian.h>
26	#include <SDL_image.h>	39	#include <SDL_image.h>
27	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
28	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
29		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
30	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
31	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
32		52
33	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
34		54
35	#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
36		67
37	#ifndef _WIN32	68	#ifndef _WIN32
38	# include <sys/types.h>	69	# include <sys/types.h>
39	# include <sys/socket.h>	70	# include <sys/socket.h>
40	# include <netinet/in.h>	71	# include <netinet/in.h>
41	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
42	# include <inttypes.h>	73	# include <inttypes.h>
43	#endif	74	#endif
44		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		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 */
47	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
48		91
49	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
51		94
52	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
53		96
54	#if 0	97	/* mask out modifiers we are not interested in */
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
56	#else	99
57	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
58	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
59		106
60	static struct	107	static struct
61	{	108	{
62	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	110	#include "glfunc.h"
64	#undef GL_FUNC	111	#undef GL_FUNC
65	} gl;	112	} gl;
66		113
		114	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	116	{
69	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	121	else
74	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
75	}	123	}
76		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
77	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
78		151
79	#include "pango-font.c"	152	#include "pango-font.c"
80	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
81	#include "pango-render.c"	154	#include "pango-render.c"
82		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
85		160
86	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
87		162
88	static int	163	static int
89	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
90	{	165	{
91	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
105		180
106	typedef struct cf_layout {	181	typedef struct cf_layout {
107	PangoLayout *pl;	182	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
109	int base_height;	184	int base_height;
110	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
111	} *CFPlus__Layout;	187	} *DC__Layout;
112		188
113	static CFPlus__Font default_font;	189	static DC__Font default_font;
114	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
116		192
117	static void	193	static void
118	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
123	#endif	199	#endif
124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
125	}	201	}
126		202
127	static void	203	static void
128	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
129	{	205	{
130	/* 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
131	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
132	*/	208	*/
133	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
134		210
135	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
136	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
137		213
138	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
139	}	215	}
140		216
141	static void	217	static void
142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
143	{	219	{
144	PangoRectangle rect;	220	PangoRectangle rect;
145		221
146	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
147	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
154		230
155	*w = rect.width;	231	*w = rect.width;
156	*h = rect.height;	232	*h = rect.height;
157	}	233	}
158		234
		235	typedef uint16_t tileid;
159	typedef uint16_t mapface;	236	typedef uint16_t faceid;
160		237
161	typedef struct {	238	typedef struct {
162	GLint name;	239	GLuint name;
163	int w, h;	240	int w, h;
164	float s, t;	241	float s, t;
165	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 */
166	} maptex;	246	} maptex;
167		247
168	typedef struct {	248	typedef struct {
169	uint32_t player;	249	uint32_t player;
170	mapface face[3];	250	tileid tile[3];
171	uint16_t darkness;	251	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	252	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	253	} mapcell;
174		254
175	typedef struct {	255	typedef struct {
176	int32_t c0, c1;	256	int32_t c0, c1;
177	mapcell *col;	257	mapcell *col;
178	} maprow;	258	} maprow;
179		259
180	typedef struct map {	260	typedef struct map {
181	int x, y, w, h;	261	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	263	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	264	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		265
189	int32_t rows;	266	int32_t rows;
190	maprow *row;	267	maprow *row;
191	} *CFPlus__Map;	268	} *DC__Map;
192		269
193	static char *	270	static char *
194	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
195	{	272	{
196	char *p;	273	char *p;
…		…
213	}	290	}
214		291
215	#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))
216	#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))
217		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
218	static maprow *	315	static maprow *
219	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
220	{	317	{
221	if (0 > y)	318	if (0 > y)
222	{	319	{
223	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
224	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
262		359
263	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
264	}	361	}
265		362
266	static mapcell *	363	static mapcell *
267	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
268	{	365	{
269	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
270	}	367	}
271		368
272	static void	369	static void
273	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
274	{	371	{
275	int r;	372	int r;
276		373
277	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
278	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
285	self->oy = 0;	382	self->oy = 0;
286	self->row = 0;	383	self->row = 0;
287	self->rows = 0;	384	self->rows = 0;
288	}	385	}
289		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
290	static void	397	static void
291	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)
292	{	399	{
293	int x, y;	400	int x, y;
294	maprow *row;	401	maprow *row;
295	mapcell *cell;	402	mapcell *cell;
296		403
…		…
308	if (x >= row->c1)	415	if (x >= row->c1)
309	break;	416	break;
310		417
311	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
312		419
313	cell->darkness = 0;	420	CELL_CLEAR (cell);
314	cell->stat_hp = 0;
315	cell->flags = 0;
316	cell->player = 0;
317	}	421	}
318	}	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);
319	}	439	}
320		440
321	static void	441	static void
322	music_finished (void)	442	music_finished (void)
323	{	443	{
…		…
359	n |= n >> 16;	479	n |= n >> 16;
360		480
361	return n + 1;	481	return n + 1;
362	}	482	}
363		483
364	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
365		595
366	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
367		597
368	BOOT:	598	BOOT:
369	{	599	{
370	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
371	static const struct {	601	static const struct {
372	const char *name;	602	const char *name;
373	IV iv;	603	IV iv;
374	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
375	# 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
376	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
377	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
378	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
379	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
380	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
389	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
390	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
391	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
392	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
393	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),
394	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
395	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
396	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
397	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
398	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
453	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
454	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
455	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
456	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
457	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
458	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
459	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
460	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
461	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
462	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
463	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
464	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
465	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
466	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
467	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
468	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
469	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
470	const_iv (KMOD_CTRL),	765
471	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
472	const_iv (KMOD_ALT),	767
473	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)
474	# undef const_iv	798	# undef const_iv
475	};	799	};
476		800
477	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; )
478	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);
479	}	806	}
		807
		808	void
		809	weaken (SV *rv)
		810	PROTOTYPE: $
		811	CODE:
		812	sv_rvweaken (rv);
480		813
481	int	814	int
482	in_destruct ()	815	in_destruct ()
483	CODE:	816	CODE:
484	RETVAL = PL_main_cv == Nullcv;	817	RETVAL = PL_main_cv == Nullcv;
…		…
486	RETVAL	819	RETVAL
487		820
488	NV floor (NV x)	821	NV floor (NV x)
489		822
490	NV ceil (NV x)	823	NV ceil (NV x)
		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
491		834
492	void	835	void
493	pango_init ()	836	pango_init ()
494	CODE:	837	CODE:
495	{	838	{
496	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
497	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);
498	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
499	}	847	}
500		848
501	int	849	char *SDL_GetError ()
502	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
503		850
504	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
505	SDL_Quit ()	859	void SDL_Quit ()
506		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
507	void	870	void
508	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
509	PPCODE:	872	PPCODE:
510	{	873	{
511	SDL_Rect **m;	874	SDL_Rect **m;
512		875
513	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
515	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
517		880
518	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
519	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
520		883
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
525		888
526	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
527	#if SDL_VERSION_ATLEAST(1,2,10)
528	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
529	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
530	#endif
531
532	SDL_EnableUNICODE (1);
533	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
534		891
535	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
536		893
537	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
538	while (*m)	895	while (*m)
539	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
540	AV *av = newAV ();	899	AV *av = newAV ();
541	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
542	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));
543	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
544		906
545	++m;	907	++m;
546	}	908	}
547	}	909	}
548		910
549	char *
550	SDL_GetError ()
551
552	int	911	int
553	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
554	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
555	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
556	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
557	);	925	);
		926
558	if (RETVAL)	927	if (RETVAL)
559	{	928	{
560	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
561	# 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);
562	# include "glfunc.h"	933	#include "glfunc.h"
563	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
564	}	938	}
		939	}
565	OUTPUT:	940	OUTPUT:
566	RETVAL	941	RETVAL
567		942
568	void	943	void
569	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
570		945
571	char *	946	char *
572	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
573		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
574	void	955	void
575	SDL_PollEvent ()	956	poll_events ()
576	PPCODE:	957	PPCODE:
577	{	958	{
578	SDL_Event ev;	959	SDL_Event ev;
579		960
580	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
581	{	963	{
582	HV *hv = newHV ();	964	HV *hv = newHV ();
583	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
584		966
585	switch (ev.type)	967	switch (ev.type)
586	{	968	{
587	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
588	case SDL_KEYUP:	970	case SDL_KEYUP:
589	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
590	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
591	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 */
592	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
593	break;	976	break;
594		977
595	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
596	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
597	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
598	break;	981	break;
599		982
600	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
601	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
602
603	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
606	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
607	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
608	break;	1009	break;
609		1010
610	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
611	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
612	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
613		1014
614	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
615	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
616	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
617	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
622	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
623	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
624	break;	1025	break;
625	}	1026	}
626		1027
627	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))));
628	}	1029	}
629	}	1030	}
630		1031
		1032	char *
		1033	SDL_AudioDriverName ()
		1034	CODE:
		1035	{
		1036	char buf [256];
		1037	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1038	XSRETURN_UNDEF;
		1039
		1040	RETVAL = buf;
		1041	}
		1042	OUTPUT:
		1043	RETVAL
		1044
631	int	1045	int
632	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1046	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
633	POSTCALL:	1047	POSTCALL:
634	Mix_HookMusicFinished (music_finished);	1048	Mix_HookMusicFinished (music_finished);
635	Mix_ChannelFinished (channel_finished);	1049	Mix_ChannelFinished (channel_finished);
636		1050
637	void	1051	void
		1052	Mix_QuerySpec ()
		1053	PPCODE:
		1054	{
		1055	int freq, channels;
		1056	Uint16 format;
		1057
		1058	if (Mix_QuerySpec (&freq, &format, &channels))
		1059	{
		1060	EXTEND (SP, 3);
		1061	PUSHs (sv_2mortal (newSViv (freq)));
		1062	PUSHs (sv_2mortal (newSViv (format)));
		1063	PUSHs (sv_2mortal (newSViv (channels)));
		1064	}
		1065	}
		1066
		1067	void
638	Mix_CloseAudio ()	1068	Mix_CloseAudio ()
639		1069
640	int	1070	int
641	Mix_AllocateChannels (int numchans = -1)	1071	Mix_AllocateChannels (int numchans = -1)
642		1072
		1073	const char *
		1074	Mix_GetError ()
		1075
643	void	1076	void
644	lowdelay (int fd, int val = 1)	1077	lowdelay (int fd, int val = 1)
645	CODE:	1078	CODE:
646	#ifndef _WIN32
647	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1079	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
648	#endif
649		1080
650	void	1081	void
651	win32_proxy_info ()	1082	win32_proxy_info ()
652	PPCODE:	1083	PPCODE:
653	{	1084	{
…		…
674	}	1105	}
675	}	1106	}
676	#endif	1107	#endif
677	}	1108	}
678		1109
679	void	1110	int
680	add_font (char *file)	1111	add_font (char *file)
681	CODE:	1112	CODE:
682	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1113	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1114	OUTPUT:
		1115	RETVAL
		1116
		1117	void
		1118	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
683		1119
684	void	1120	void
685	load_image_inline (SV *image_)	1121	load_image_inline (SV *image_)
686	ALIAS:	1122	ALIAS:
687	load_image_file = 1	1123	load_image_file = 1
…		…
690	STRLEN image_len;	1126	STRLEN image_len;
691	char *image = (char *)SvPVbyte (image_, image_len);	1127	char *image = (char *)SvPVbyte (image_, image_len);
692	SDL_Surface *surface, *surface2;	1128	SDL_Surface *surface, *surface2;
693	SDL_PixelFormat fmt;	1129	SDL_PixelFormat fmt;
694	SDL_RWops *rw = ix	1130	SDL_RWops *rw = ix
695	? SDL_RWFromFile (image, "r")	1131	? SDL_RWFromFile (image, "rb")
696	: SDL_RWFromConstMem (image, image_len);	1132	: SDL_RWFromConstMem (image, image_len);
697		1133
698	if (!rw)	1134	if (!rw)
699	croak ("load_image: %s", SDL_GetError ());	1135	croak ("load_image: %s", SDL_GetError ());
700		1136
…		…
773	void	1209	void
774	error (char *message)	1210	error (char *message)
775	CODE:	1211	CODE:
776	fprintf (stderr, "ERROR: %s\n", message);	1212	fprintf (stderr, "ERROR: %s\n", message);
777	#ifdef _WIN32	1213	#ifdef _WIN32
778	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1214	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
779	#endif	1215	#endif
780		1216
781	void	1217	void
782	fatal (char *message)	1218	fatal (char *message)
783	CODE:	1219	CODE:
784	fprintf (stderr, "FATAL: %s\n", message);	1220	fprintf (stderr, "FATAL: %s\n", message);
785	#ifdef _WIN32	1221	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1222	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
787	#endif	1223	#endif
788	_exit (1);	1224	_exit (1);
789		1225
790	void	1226	void
791	_exit (int retval = 0)	1227	_exit (int retval = 0)
…		…
794	ExitThread (retval); // unclean, please beam me up	1230	ExitThread (retval); // unclean, please beam me up
795	#else	1231	#else
796	_exit (retval);	1232	_exit (retval);
797	#endif	1233	#endif
798		1234
799	MODULE = CFPlus PACKAGE = CFPlus::Font	1235	void
		1236	debug ()
		1237	CODE:
		1238	{
		1239	#if DEBUG
		1240	VALGRIND_DO_LEAK_CHECK;
		1241	#endif
		1242	}
800		1243
801	CFPlus::Font	1244	int
		1245	SvREFCNT (SV *sv)
		1246	CODE:
		1247	RETVAL = SvREFCNT (sv);
		1248	OUTPUT:
		1249	RETVAL
		1250
		1251	MODULE = Deliantra::Client PACKAGE = DC::Font
		1252
		1253	PROTOTYPES: DISABLE
		1254
		1255	DC::Font
802	new_from_file (SV *class, char *path, int id = 0)	1256	new_from_file (SV *class, char *path, int id = 0)
803	CODE:	1257	CODE:
804	{	1258	{
805	int count;	1259	int count;
806	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1260	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
809	}	1263	}
810	OUTPUT:	1264	OUTPUT:
811	RETVAL	1265	RETVAL
812		1266
813	void	1267	void
814	DESTROY (CFPlus::Font self)	1268	DESTROY (DC::Font self)
815	CODE:	1269	CODE:
816	pango_font_description_free (self);	1270	pango_font_description_free (self);
817		1271
818	void	1272	void
819	make_default (CFPlus::Font self)	1273	make_default (DC::Font self)
		1274	PROTOTYPE: $
820	CODE:	1275	CODE:
821	default_font = self;	1276	default_font = self;
822		1277
823	MODULE = CFPlus PACKAGE = CFPlus::Layout	1278	MODULE = Deliantra::Client PACKAGE = DC::Layout
824		1279
		1280	PROTOTYPES: DISABLE
		1281
825	void	1282	void
826	reset_glyph_cache ()	1283	glyph_cache_backup ()
		1284	PROTOTYPE:
827	CODE:	1285	CODE:
		1286	tc_backup ();
		1287
		1288	void
		1289	glyph_cache_restore ()
		1290	PROTOTYPE:
		1291	CODE:
828	tc_clear ();	1292	tc_restore ();
829		1293
830	CFPlus::Layout	1294	DC::Layout
831	new (SV *class)	1295	new (SV *class)
832	CODE:	1296	CODE:
833	New (0, RETVAL, 1, struct cf_layout);	1297	New (0, RETVAL, 1, struct cf_layout);
834		1298
835	RETVAL->pl = pango_layout_new (opengl_context);	1299	RETVAL->pl = pango_layout_new (opengl_context);
…		…
837	RETVAL->g = 1.;	1301	RETVAL->g = 1.;
838	RETVAL->b = 1.;	1302	RETVAL->b = 1.;
839	RETVAL->a = 1.;	1303	RETVAL->a = 1.;
840	RETVAL->base_height = MIN_FONT_HEIGHT;	1304	RETVAL->base_height = MIN_FONT_HEIGHT;
841	RETVAL->font = 0;	1305	RETVAL->font = 0;
		1306	RETVAL->rc = rc_alloc ();
842		1307
843	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1308	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
844	layout_update_font (RETVAL);	1309	layout_update_font (RETVAL);
845	OUTPUT:	1310	OUTPUT:
846	RETVAL	1311	RETVAL
847		1312
848	void	1313	void
849	DESTROY (CFPlus::Layout self)	1314	DESTROY (DC::Layout self)
850	CODE:	1315	CODE:
851	g_object_unref (self->pl);	1316	g_object_unref (self->pl);
		1317	rc_free (self->rc);
852	Safefree (self);	1318	Safefree (self);
853		1319
854	void	1320	void
855	set_text (CFPlus::Layout self, SV *text_)	1321	set_text (DC::Layout self, SV *text_)
856	CODE:	1322	CODE:
857	{	1323	{
858	STRLEN textlen;	1324	STRLEN textlen;
859	char *text = SvPVutf8 (text_, textlen);	1325	char *text = SvPVutf8 (text_, textlen);
860		1326
861	pango_layout_set_text (self->pl, text, textlen);	1327	pango_layout_set_text (self->pl, text, textlen);
862	}	1328	}
863		1329
864	void	1330	void
865	set_markup (CFPlus::Layout self, SV *text_)	1331	set_markup (DC::Layout self, SV *text_)
866	CODE:	1332	CODE:
867	{	1333	{
868	STRLEN textlen;	1334	STRLEN textlen;
869	char *text = SvPVutf8 (text_, textlen);	1335	char *text = SvPVutf8 (text_, textlen);
870		1336
871	pango_layout_set_markup (self->pl, text, textlen);	1337	pango_layout_set_markup (self->pl, text, textlen);
872	}	1338	}
873		1339
874	void	1340	void
875	set_shapes (CFPlus::Layout self, ...)	1341	set_shapes (DC::Layout self, ...)
876	CODE:	1342	CODE:
877	{	1343	{
878	PangoAttrList *attrs = 0;	1344	PangoAttrList *attrs = 0;
879	const char *text = pango_layout_get_text (self->pl);	1345	const char *text = pango_layout_get_text (self->pl);
880	const char *pos = text;	1346	const char *pos = text;
…		…
915	if (attrs)	1381	if (attrs)
916	pango_layout_set_attributes (self->pl, attrs);	1382	pango_layout_set_attributes (self->pl, attrs);
917	}	1383	}
918		1384
919	void	1385	void
920	get_shapes (CFPlus::Layout self)	1386	get_shapes (DC::Layout self)
921	PPCODE:	1387	PPCODE:
922	{	1388	{
923	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1389	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
924		1390
925	do	1391	do
926	{	1392	{
927	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1393	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
928		1394
929	if (run && shape_attr_p (run))	1395	if (run && shape_attr_p (run))
930	{	1396	{
931	PangoRectangle extents;	1397	PangoRectangle extents;
932	pango_layout_iter_get_run_extents (iter, 0, &extents);	1398	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
940		1406
941	pango_layout_iter_free (iter);	1407	pango_layout_iter_free (iter);
942	}	1408	}
943		1409
944	int	1410	int
945	has_wrapped (CFPlus::Layout self)	1411	has_wrapped (DC::Layout self)
946	CODE:	1412	CODE:
947	{	1413	{
948	int lines = 1;	1414	int lines = 1;
949	const char *text = pango_layout_get_text (self->pl);	1415	const char *text = pango_layout_get_text (self->pl);
950		1416
…		…
955	}	1421	}
956	OUTPUT:	1422	OUTPUT:
957	RETVAL	1423	RETVAL
958		1424
959	SV *	1425	SV *
960	get_text (CFPlus::Layout self)	1426	get_text (DC::Layout self)
961	CODE:	1427	CODE:
962	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1428	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
963	sv_utf8_decode (RETVAL);	1429	sv_utf8_decode (RETVAL);
964	OUTPUT:	1430	OUTPUT:
965	RETVAL	1431	RETVAL
966		1432
967	void	1433	void
968	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1434	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
969	CODE:	1435	CODE:
970	self->r = r;	1436	self->r = r;
971	self->g = g;	1437	self->g = g;
972	self->b = b;	1438	self->b = b;
973	self->a = a;	1439	self->a = a;
974		1440
975	void	1441	void
976	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1442	set_font (DC::Layout self, DC::Font font = 0)
977	CODE:	1443	CODE:
978	if (self->font != font)	1444	if (self->font != font)
979	{	1445	{
980	self->font = font;	1446	self->font = font;
981	layout_update_font (self);	1447	layout_update_font (self);
982	}	1448	}
983		1449
984	void	1450	void
985	set_height (CFPlus::Layout self, int base_height)	1451	set_height (DC::Layout self, int base_height)
986	CODE:	1452	CODE:
987	if (self->base_height != base_height)	1453	if (self->base_height != base_height)
988	{	1454	{
989	self->base_height = base_height;	1455	self->base_height = base_height;
990	layout_update_font (self);	1456	layout_update_font (self);
991	}	1457	}
992		1458
993	void	1459	void
994	set_width (CFPlus::Layout self, int max_width = -1)	1460	set_width (DC::Layout self, int max_width = -1)
995	CODE:	1461	CODE:
996	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1462	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
997		1463
998	void	1464	void
999	set_indent (CFPlus::Layout self, int indent)	1465	set_indent (DC::Layout self, int indent)
1000	CODE:	1466	CODE:
1001	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1467	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1002		1468
1003	void	1469	void
1004	set_spacing (CFPlus::Layout self, int spacing)	1470	set_spacing (DC::Layout self, int spacing)
1005	CODE:	1471	CODE:
1006	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1472	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1007		1473
1008	void	1474	void
1009	set_ellipsise (CFPlus::Layout self, int ellipsise)	1475	set_ellipsise (DC::Layout self, int ellipsise)
1010	CODE:	1476	CODE:
1011	pango_layout_set_ellipsize (self->pl,	1477	pango_layout_set_ellipsize (self->pl,
1012	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1478	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1013	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1479	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1014	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1480	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1015	: PANGO_ELLIPSIZE_NONE	1481	: PANGO_ELLIPSIZE_NONE
1016	);	1482	);
1017		1483
1018	void	1484	void
1019	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1485	set_single_paragraph_mode (DC::Layout self, int spm)
1020	CODE:	1486	CODE:
1021	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1487	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1022		1488
1023	void	1489	void
1024	size (CFPlus::Layout self)	1490	size (DC::Layout self)
1025	PPCODE:	1491	PPCODE:
1026	{	1492	{
1027	int w, h;	1493	int w, h;
1028		1494
1029	layout_get_pixel_size (self, &w, &h);	1495	layout_get_pixel_size (self, &w, &h);
…		…
1032	PUSHs (sv_2mortal (newSViv (w)));	1498	PUSHs (sv_2mortal (newSViv (w)));
1033	PUSHs (sv_2mortal (newSViv (h)));	1499	PUSHs (sv_2mortal (newSViv (h)));
1034	}	1500	}
1035		1501
1036	int	1502	int
1037	descent (CFPlus::Layout self)	1503	descent (DC::Layout self)
1038	CODE:	1504	CODE:
1039	{	1505	{
1040	PangoRectangle rect;	1506	PangoRectangle rect;
1041	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1507	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1042	pango_layout_line_get_pixel_extents (line, 0, &rect);	1508	pango_layout_line_get_pixel_extents (line, 0, &rect);
1043	RETVAL = PANGO_DESCENT (rect);	1509	RETVAL = PANGO_DESCENT (rect);
1044	}	1510	}
1045	OUTPUT:	1511	OUTPUT:
1046	RETVAL	1512	RETVAL
1047		1513
1048	int	1514	int
1049	xy_to_index (CFPlus::Layout self, int x, int y)	1515	xy_to_index (DC::Layout self, int x, int y)
1050	CODE:	1516	CODE:
1051	{	1517	{
1052	int index, trailing;	1518	int index, trailing;
1053	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1519	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1054	RETVAL = index + trailing;	1520	RETVAL = index + trailing;
1055	}	1521	}
1056	OUTPUT:	1522	OUTPUT:
1057	RETVAL	1523	RETVAL
1058		1524
1059	void	1525	void
1060	cursor_pos (CFPlus::Layout self, int index)	1526	cursor_pos (DC::Layout self, int index)
1061	PPCODE:	1527	PPCODE:
1062	{	1528	{
1063	PangoRectangle strong_pos;	1529	PangoRectangle pos;
1064	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1530	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1065		1531
1066	EXTEND (SP, 3);	1532	EXTEND (SP, 3);
1067	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1533	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1068	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1534	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1069	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1535	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1070	}	1536	}
1071		1537
1072	void	1538	void
1073	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1539	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1074	PPCODE:	1540	PPCODE:
1075	{	1541	{
1076	int line, x;	1542	int line, x;
1077		1543
1078	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1544	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1545	#if !PANGO_VERSION_CHECK (1, 17, 3)
1079	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1546	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1080		1547	--line;
		1548	#endif
1081	EXTEND (SP, 2);	1549	EXTEND (SP, 2);
1082	PUSHs (sv_2mortal (newSViv (line - 1)));	1550	PUSHs (sv_2mortal (newSViv (line)));
1083	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1551	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1084	}	1552	}
1085		1553
1086	void	1554	void
1087	line_x_to_index (CFPlus::Layout self, int line, int x)	1555	line_x_to_index (DC::Layout self, int line, int x)
1088	PPCODE:	1556	PPCODE:
1089	{	1557	{
1090	PangoLayoutLine *lp;	1558	PangoLayoutLine *lp;
1091	int index, trailing;	1559	int index, trailing;
1092		1560
1093	if (line < 0)	1561	if (line < 0)
1094	XSRETURN_EMPTY;	1562	XSRETURN_EMPTY;
1095		1563
1096	if (!(lp = pango_layout_get_line (self->pl, line)))	1564	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1097	XSRETURN_EMPTY; /* do better */	1565	XSRETURN_EMPTY; /* do better */
1098		1566
1099	if (!pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing))	1567	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1100	XSRETURN_EMPTY; /* do better */
1101		1568
1102	EXTEND (SP, 2);	1569	EXTEND (SP, 2);
1103	if (GIMME_V == G_SCALAR)	1570	if (GIMME_V == G_SCALAR)
1104	PUSHs (sv_2mortal (newSViv (index + trailing)));	1571	PUSHs (sv_2mortal (newSViv (index + trailing)));
1105	else	1572	else
…		…
1108	PUSHs (sv_2mortal (newSViv (trailing)));	1575	PUSHs (sv_2mortal (newSViv (trailing)));
1109	}	1576	}
1110	}	1577	}
1111		1578
1112	void	1579	void
1113	render (CFPlus::Layout self, float x, float y, int flags = 0)	1580	render (DC::Layout self, float x, float y, int flags = 0)
1114	PPCODE:	1581	CODE:
		1582	rc_clear (self->rc);
1115	pango_opengl_render_layout_subpixel (	1583	pango_opengl_render_layout_subpixel (
1116	self->pl,	1584	self->pl,
		1585	self->rc,
1117	x * PANGO_SCALE, y * PANGO_SCALE,	1586	x * PANGO_SCALE, y * PANGO_SCALE,
1118	self->r, self->g, self->b, self->a,	1587	self->r, self->g, self->b, self->a,
1119	flags	1588	flags
1120	);	1589	);
		1590	// we assume that context_change actually clears/frees stuff
		1591	// and does not do any recomputation...
		1592	pango_layout_context_changed (self->pl);
1121		1593
1122	MODULE = CFPlus PACKAGE = CFPlus::Texture
1123
1124	void	1594	void
1125	pad2pot (SV *data_, SV *w_, SV *h_)	1595	draw (DC::Layout self)
1126	CODE:	1596	CODE:
1127	{	1597	{
1128	int ow = SvIV (w_);	1598	glEnable (GL_TEXTURE_2D);
1129	int oh = SvIV (h_);	1599	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1600	glEnable (GL_BLEND);
		1601	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1602	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1603	glEnable (GL_ALPHA_TEST);
		1604	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1130		1605
1131	if (ow && oh)	1606	rc_draw (self->rc);
		1607
		1608	glDisable (GL_ALPHA_TEST);
		1609	glDisable (GL_BLEND);
		1610	glDisable (GL_TEXTURE_2D);
		1611	}
		1612
		1613	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1614
		1615	PROTOTYPES: ENABLE
		1616
		1617	void
		1618	pad (SV *data_, int ow, int oh, int nw, int nh)
		1619	CODE:
		1620	{
		1621	if ((nw != ow || nh != oh) && SvOK (data_))
1132	{	1622	{
1133	int nw = minpot (ow);
1134	int nh = minpot (oh);
1135
1136	if (nw != ow || nh != oh)
1137	{
1138	if (SvOK (data_))
1139	{
1140	STRLEN datalen;	1623	STRLEN datalen;
1141	char *data = SvPVbyte (data_, datalen);	1624	char *data = SvPVbyte (data_, datalen);
1142	int bpp = datalen / (ow * oh);	1625	int bpp = datalen / (ow * oh);
1143	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1626	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1144		1627
1145	SvPOK_only (result_);	1628	SvPOK_only (result_);
1146	SvCUR_set (result_, nw * nh * bpp);	1629	SvCUR_set (result_, nw * nh * bpp);
1147		1630
1148	memset (SvPVX (result_), 0, nw * nh * bpp);	1631	memset (SvPVX (result_), 0, nw * nh * bpp);
1149	while (oh--)	1632	while (oh--)
1150	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1633	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1151		1634
1152	sv_setsv (data_, result_);	1635	sv_setsv (data_, result_);
1153	}
1154
1155	sv_setiv (w_, nw);
1156	sv_setiv (h_, nh);
1157	}
1158	}	1636	}
1159	}	1637	}
1160		1638
1161	void	1639	void
1162	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1640	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1168	{	1646	{
1169	HV *hv = (HV *)SvRV (self);	1647	HV *hv = (HV *)SvRV (self);
1170	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1648	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1171	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1649	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1172	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1650	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1651
		1652	if (name <= 0)
		1653	XSRETURN_EMPTY;
1173		1654
1174	if (items < 5)	1655	if (items < 5)
1175	{	1656	{
1176	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1657	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1177	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1658	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1205	glDisable (GL_ALPHA_TEST);	1686	glDisable (GL_ALPHA_TEST);
1206	glDisable (GL_BLEND);	1687	glDisable (GL_BLEND);
1207	}	1688	}
1208	}	1689	}
1209		1690
1210	MODULE = CFPlus PACKAGE = CFPlus::Map	1691	void
		1692	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)
		1693	PROTOTYPE: @
		1694	CODE:
		1695	{
		1696	glEnable (GL_BLEND);
		1697	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1698	glEnable (GL_TEXTURE_2D);
		1699	glBindTexture (GL_TEXTURE_2D, name1);
1211		1700
1212	CFPlus::Map	1701	glColor3f (intensity, intensity, intensity);
		1702	glPushMatrix ();
		1703	glScalef (1./3, 1./3, 1.);
		1704
		1705	if (blend > 0.f)
		1706	{
		1707	float dx3 = dx * -3.f / w;
		1708	float dy3 = dy * -3.f / h;
		1709	GLfloat env_color[4] = { 0., 0., 0., blend };
		1710
		1711	/* interpolate the two shadow textures */
		1712	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1714
		1715	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1716	gl.ActiveTexture (GL_TEXTURE1);
		1717	glEnable (GL_TEXTURE_2D);
		1718	glBindTexture (GL_TEXTURE_2D, name2);
		1719	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1720
		1721	/* rgb == rgb(glcolor) */
		1722	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1723	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1724	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1725
		1726	/* alpha = interpolate t0, t1 by env_alpha */
		1727	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1728
		1729	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1730	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1732
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1734	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1735
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1737	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1738
		1739	glBegin (GL_QUADS);
		1740	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1741	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1742	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1743	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1744	glEnd ();
		1745
		1746	glDisable (GL_TEXTURE_2D);
		1747	gl.ActiveTexture (GL_TEXTURE0);
		1748	}
		1749	else
		1750	{
		1751	/* simple blending of one texture, also opengl <1.3 path */
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1753
		1754	glBegin (GL_QUADS);
		1755	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1756	glTexCoord2f (0, t); glVertex2f (0, h);
		1757	glTexCoord2f (s, t); glVertex2f (w, h);
		1758	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1759	glEnd ();
		1760	}
		1761
		1762	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1763	{
		1764	int x, y;
		1765	int dx3 = dx * 3;
		1766	int dy3 = dy * 3;
		1767
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1769	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1770	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1771	glTranslatef (-1., -1., 0);
		1772	glBegin (GL_QUADS);
		1773
		1774	for (y = 1; y < h; y += 3)
		1775	{
		1776	int y1 = y - dy3;
		1777	int y1valid = y1 >= 0 && y1 < h;
		1778
		1779	for (x = 1; x < w; x += 3)
		1780	{
		1781	int x1 = x - dx3;
		1782	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1783	uint8_t h2;
		1784
		1785	if (y1valid && x1 >= 0 && x1 < w)
		1786	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1787	else
		1788	h2 = 1; /* out of range == invisible */
		1789
		1790	if (h1 || h2)
		1791	{
		1792	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1793	glColor4f (1., 1., 1., alpha);
		1794
		1795	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1796	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1797	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1798	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1799	}
		1800	}
		1801	}
		1802	}
		1803
		1804	glEnd ();
		1805
		1806	glPopMatrix ();
		1807
		1808	glDisable (GL_TEXTURE_2D);
		1809	glDisable (GL_BLEND);
		1810	}
		1811
		1812	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1813	CODE:
		1814	{
		1815	GLint width;
		1816	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1817	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1818	RETVAL = width > 0;
		1819	}
		1820	OUTPUT:
		1821	RETVAL
		1822
		1823	MODULE = Deliantra::Client PACKAGE = DC::Map
		1824
		1825	PROTOTYPES: DISABLE
		1826
		1827	DC::Map
1213	new (SV *class)	1828	new (SV *class)
1214	CODE:	1829	CODE:
1215	New (0, RETVAL, 1, struct map);	1830	New (0, RETVAL, 1, struct map);
1216	RETVAL->x = 0;	1831	RETVAL->x = 0;
1217	RETVAL->y = 0;	1832	RETVAL->y = 0;
1218	RETVAL->w = 0;	1833	RETVAL->w = 0;
1219	RETVAL->h = 0;	1834	RETVAL->h = 0;
1220	RETVAL->ox = 0;	1835	RETVAL->ox = 0;
1221	RETVAL->oy = 0;	1836	RETVAL->oy = 0;
1222	RETVAL->faces = 8192;	1837	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1223	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1838	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1224	RETVAL->texs = 8192;
1225	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1226	RETVAL->rows = 0;	1839	RETVAL->rows = 0;
1227	RETVAL->row = 0;	1840	RETVAL->row = 0;
1228	OUTPUT:	1841	OUTPUT:
1229	RETVAL	1842	RETVAL
1230		1843
1231	void	1844	void
1232	DESTROY (CFPlus::Map self)	1845	DESTROY (DC::Map self)
1233	CODE:	1846	CODE:
1234	{	1847	{
1235	map_clear (self);	1848	map_clear (self);
1236	Safefree (self->face);	1849	Safefree (self->face2tile);
1237	Safefree (self->tex);	1850	Safefree (self->tex);
1238	Safefree (self);	1851	Safefree (self);
1239	}	1852	}
1240		1853
1241	void	1854	void
1242	resize (CFPlus::Map self, int map_width, int map_height)	1855	resize (DC::Map self, int map_width, int map_height)
1243	CODE:	1856	CODE:
1244	self->w = map_width;	1857	self->w = map_width;
1245	self->h = map_height;	1858	self->h = map_height;
1246		1859
1247	void	1860	void
1248	clear (CFPlus::Map self)	1861	clear (DC::Map self)
1249	CODE:	1862	CODE:
1250	map_clear (self);	1863	map_clear (self);
1251		1864
1252	void	1865	void
1253	set_face (CFPlus::Map self, int face, int texid)	1866	set_tileid (DC::Map self, int face, int tile)
1254	CODE:	1867	CODE:
1255	{	1868	{
1256	while (self->faces <= face)	1869	need_facenum (self, face); self->face2tile [face] = tile;
1257	{	1870	need_texid (self, tile);
1258	Append (mapface, self->face, self->faces, self->faces);
1259	self->faces *= 2;
1260	}
1261
1262	self->face [face] = texid;
1263	}	1871	}
1264		1872
1265	void	1873	void
		1874	set_smooth (DC::Map self, int face, int smooth, int level)
		1875	CODE:
		1876	{
		1877	tileid texid;
		1878	maptex *tex;
		1879
		1880	if (face < 0 || face >= self->faces)
		1881	return;
		1882
		1883	if (smooth < 0 || smooth >= self->faces)
		1884	return;
		1885
		1886	texid = self->face2tile [face];
		1887
		1888	if (!texid)
		1889	return;
		1890
		1891	tex = self->tex + texid;
		1892	tex->smoothtile = self->face2tile [smooth];
		1893	tex->smoothlevel = level;
		1894	}
		1895
		1896	void
1266	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)	1897	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)
1267	CODE:	1898	CODE:
1268	{	1899	{
1269	while (self->texs <= texid)	1900	need_texid (self, texid);
1270	{
1271	Append (maptex, self->tex, self->texs, self->texs);
1272	self->texs *= 2;
1273	}
1274		1901
1275	{	1902	{
1276	maptex *tex = self->tex + texid;	1903	maptex *tex = self->tex + texid;
1277		1904
1278	tex->name = name;	1905	tex->name = name;
…		…
1294	// use uglier nearest interpolation because linear suffers	1921	// use uglier nearest interpolation because linear suffers
1295	// from transparent color bleeding and ugly wrapping effects.	1922	// from transparent color bleeding and ugly wrapping effects.
1296	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1923	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1297	}	1924	}
1298		1925
		1926	void
		1927	expire_textures (DC::Map self, int texid, int count)
		1928	PPCODE:
		1929	for (; texid < self->texs && count; ++texid, --count)
		1930	{
		1931	maptex *tex = self->tex + texid;
		1932
		1933	if (tex->name)
		1934	{
		1935	if (tex->unused)
		1936	{
		1937	tex->name = 0;
		1938	tex->unused = 0;
		1939	XPUSHs (sv_2mortal (newSViv (texid)));
		1940	}
		1941	else
		1942	tex->unused = 1;
		1943	}
		1944	}
		1945
1299	int	1946	int
1300	ox (CFPlus::Map self)	1947	ox (DC::Map self)
1301	ALIAS:	1948	ALIAS:
1302	oy = 1	1949	oy = 1
1303	x = 2	1950	x = 2
1304	y = 3	1951	y = 3
1305	w = 4	1952	w = 4
…		…
1316	}	1963	}
1317	OUTPUT:	1964	OUTPUT:
1318	RETVAL	1965	RETVAL
1319		1966
1320	void	1967	void
1321	scroll (CFPlus::Map self, int dx, int dy)	1968	scroll (DC::Map self, int dx, int dy)
1322	CODE:	1969	CODE:
1323	{	1970	{
1324	if (dx > 0)	1971	if (dx > 0)
1325	map_blank (self, self->x, self->y, dx, self->h);	1972	map_blank (self, self->x, self->y, dx, self->h);
1326	else if (dx < 0)	1973	else if (dx < 0)
1327	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1974	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1328		1975
1329	if (dy > 0)	1976	if (dy > 0)
1330	map_blank (self, self->x, self->y, self->w, dy);	1977	map_blank (self, self->x, self->y, self->w, dy);
1331	else if (dy < 0)	1978	else if (dy < 0)
1332	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1979	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1333		1980
1334	self->ox += dx; self->x += dx;	1981	self->ox += dx; self->x += dx;
1335	self->oy += dy; self->y += dy;	1982	self->oy += dy; self->y += dy;
1336		1983
1337	while (self->y < 0)	1984	while (self->y < 0)
…		…
1341	self->rows += MAP_EXTEND_Y;	1988	self->rows += MAP_EXTEND_Y;
1342	self->y += MAP_EXTEND_Y;	1989	self->y += MAP_EXTEND_Y;
1343	}	1990	}
1344	}	1991	}
1345		1992
1346	void	1993	SV *
1347	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1994	map1a_update (DC::Map self, SV *data_, int extmap)
1348	CODE:	1995	CODE:
1349	{	1996	{
1350	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1997	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1351	uint8_t *data_end = (uint8_t *)SvEND (data_);	1998	uint8_t *data_end = (uint8_t *)SvEND (data_);
1352	mapcell *cell;	1999	mapcell *cell;
1353	int x, y, flags;	2000	int x, y, z, flags;
		2001	AV *missing = newAV ();
		2002	RETVAL = newRV_noinc ((SV *)missing);
1354		2003
1355	while (data < data_end - 1)	2004	while (data < data_end - 1)
1356	{	2005	{
1357	flags = (data [0] << 8) + data [1]; data += 2;	2006	flags = (data [0] << 8) + data [1]; data += 2;
1358		2007
…		…
1378	uint8_t ext, cmd;	2027	uint8_t ext, cmd;
1379		2028
1380	do	2029	do
1381	{	2030	{
1382	ext = *data++;	2031	ext = *data++;
1383	cmd = ext & 0x3f;	2032	cmd = ext & 0x7f;
1384		2033
1385	if (cmd < 4)	2034	if (cmd < 4)
1386	cell->darkness = 255 - ext * 64 + 1;	2035	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1387	else if (cmd == 5) // health	2036	else if (cmd == 5) // health
1388	{	2037	{
1389	cell->stat_width = 1;	2038	cell->stat_width = 1;
1390	cell->stat_hp = *data++;	2039	cell->stat_hp = *data++;
1391	}	2040	}
1392	else if (cmd == 6) // monster width	2041	else if (cmd == 6) // monster width
1393	cell->stat_width = *data++ + 1;	2042	cell->stat_width = *data++ + 1;
1394	else if (cmd == 0x47) // monster width	2043	else if (cmd == 0x47)
1395	{	2044	{
1396	if (*data == 4)	2045	if (*data == 1) cell->player = data [1];
1397	; // decode player tag	2046	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2047	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2048	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1398		2049
1399	data += *data + 1;	2050	data += *data + 1;
1400	}	2051	}
1401	else if (cmd == 8) // cell flags	2052	else if (cmd == 8) // cell flags
1402	cell->flags = *data++;	2053	cell->flags = *data++;
…		…
1409	}	2060	}
1410	else	2061	else
1411	cell->darkness = *data++ + 1;	2062	cell->darkness = *data++ + 1;
1412	}	2063	}
1413		2064
		2065	for (z = 0; z <= 2; ++z)
1414	if (flags & 4)	2066	if (flags & (4 >> z))
1415	{	2067	{
1416	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2068	faceid face = (data [0] << 8) + data [1]; data += 2;
		2069	need_facenum (self, face);
		2070	cell->tile [z] = self->face2tile [face];
		2071
		2072	if (cell->tile [z])
		2073	{
		2074	maptex *tex = self->tex + cell->tile [z];
		2075	tex->unused = 0;
		2076	if (!tex->name)
		2077	av_push (missing, newSViv (cell->tile [z]));
		2078
		2079	if (tex->smoothtile)
		2080	{
		2081	maptex *smooth = self->tex + tex->smoothtile;
		2082	smooth->unused = 0;
		2083	if (!smooth->name)
		2084	av_push (missing, newSViv (tex->smoothtile));
		2085	}
		2086	}
1417	}	2087	}
1418
1419	if (flags & 2)
1420	{
1421	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1422	}
1423
1424	if (flags & 1)
1425	{
1426	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1427	}
1428	}	2088	}
1429	else	2089	else
1430	cell->darkness = 0;	2090	CELL_CLEAR (cell);
1431	}	2091	}
1432	}	2092	}
		2093	OUTPUT:
		2094	RETVAL
1433		2095
1434	SV *	2096	SV *
1435	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2097	mapmap (DC::Map self, int x0, int y0, int w, int h)
1436	CODE:	2098	CODE:
1437	{	2099	{
1438	int x1, x;	2100	int x1, x;
1439	int y1, y;	2101	int y1, y;
1440	int z;	2102	int z;
…		…
1461	{	2123	{
1462	mapcell *cell = row->col + (x - row->c0);	2124	mapcell *cell = row->col + (x - row->c0);
1463		2125
1464	for (z = 0; z <= 0; z++)	2126	for (z = 0; z <= 0; z++)
1465	{	2127	{
1466	mapface face = cell->face [z];
1467
1468	if (face)
1469	{
1470	maptex tex = self->tex [face];	2128	maptex tex = self->tex [cell->tile [z]];
1471	int a0 = 255 - tex.a;	2129	int a0 = 255 - tex.a;
1472	int a1 = tex.a;	2130	int a1 = tex.a;
1473		2131
1474	r = (r * a0 + tex.r * a1) / 255;	2132	r = (r * a0 + tex.r * a1) / 255;
1475	g = (g * a0 + tex.g * a1) / 255;	2133	g = (g * a0 + tex.g * a1) / 255;
1476	b = (b * a0 + tex.b * a1) / 255;	2134	b = (b * a0 + tex.b * a1) / 255;
1477	a = (a * a0 + tex.a * a1) / 255;	2135	a = (a * a0 + tex.a * a1) / 255;
1478	}
1479	}	2136	}
1480	}	2137	}
1481		2138
1482	*map++ = (r )	2139	*map++ = (r )
1483	| (g << 8)	2140	| (g << 8)
…		…
1490	}	2147	}
1491	OUTPUT:	2148	OUTPUT:
1492	RETVAL	2149	RETVAL
1493		2150
1494	void	2151	void
1495	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	2152	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1496	CODE:	2153	CODE:
1497	{	2154	{
1498	int x, y, z;	2155	int x, y, z;
1499	int last_name;
1500	mapface face;
1501		2156
1502	glColor4ub (255, 255, 255, 255);	2157	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2158	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2159	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2160	smooth_key skey;
		2161	int pl_x, pl_y;
		2162	maptex pl_tex;
		2163	rc_t *rc = rc_alloc ();
		2164	rc_t *rc_ov = rc_alloc ();
		2165	rc_key_t key;
		2166	rc_array_t *arr;
		2167
		2168	pl_tex.name = 0;
		2169
		2170	// that's current max. sorry.
		2171	if (sw > 255) sw = 255;
		2172	if (sh > 255) sh = 255;
		2173
		2174	// clear key, in case of extra padding
		2175	memset (&skey, 0, sizeof (skey));
		2176
		2177	memset (&key, 0, sizeof (key));
		2178	key.r = 255;
		2179	key.g = 255;
		2180	key.b = 255;
		2181	key.a = 255;
		2182	key.mode = GL_QUADS;
		2183	key.format = GL_T2F_V3F;
		2184
		2185	mx += self->x;
		2186	my += self->y;
		2187
		2188	// first pass: determine smooth_max
		2189	// rather ugly, if you ask me
		2190	// could also be stored inside mapcell and updated on change
		2191	memset (smooth_max, 0, sizeof (smooth_max));
		2192
		2193	for (y = 0; y < sh; y++)
		2194	if (0 <= y + my && y + my < self->rows)
		2195	{
		2196	maprow *row = self->row + (y + my);
		2197
		2198	for (x = 0; x < sw; x++)
		2199	if (row->c0 <= x + mx && x + mx < row->c1)
		2200	{
		2201	mapcell *cell = row->col + (x + mx - row->c0);
		2202
		2203	smooth_max[x + 1][y + 1] =
		2204	MAX (self->tex [cell->tile [0]].smoothlevel,
		2205	MAX (self->tex [cell->tile [1]].smoothlevel,
		2206	self->tex [cell->tile [2]].smoothlevel));
		2207	}
		2208	}
1503		2209
1504	glEnable (GL_BLEND);	2210	glEnable (GL_BLEND);
1505	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2211	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1506	glEnable (GL_TEXTURE_2D);
1507	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2212	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1508		2213
1509	glBegin (GL_QUADS);
1510
1511	last_name = 0;
1512
1513	mx += self->x;
1514	my += self->y;
1515
1516	for (z = 0; z < 3; z++)	2214	for (z = 0; z <= 2; z++)
		2215	{
		2216	memset (smooth_level, 0, sizeof (smooth_level));
		2217	key.texname = -1;
		2218
1517	for (y = 0; y < sh; y++)	2219	for (y = 0; y < sh; y++)
1518	if (0 <= y + my && y + my < self->rows)	2220	if (0 <= y + my && y + my < self->rows)
1519	{	2221	{
1520	maprow *row = self->row + (y + my);	2222	maprow *row = self->row + (y + my);
1521		2223
1522	for (x = 0; x < sw; x++)	2224	for (x = 0; x < sw; x++)
1523	if (row->c0 <= x + mx && x + mx < row->c1)	2225	if (row->c0 <= x + mx && x + mx < row->c1)
1524	{	2226	{
1525	mapcell *cell = row->col + (x + mx - row->c0);	2227	mapcell *cell = row->col + (x + mx - row->c0);
1526
1527	face = cell->face [z];	2228	tileid tile = cell->tile [z];
		2229
		2230	if (tile)
		2231	{
		2232	maptex tex = self->tex [tile];
		2233	int px, py;
1528		2234
1529	if (face && face < self->texs)	2235	if (key.texname != tex.name)
		2236	{
		2237	self->tex [tile].unused = 0;
		2238
		2239	if (!tex.name)
		2240	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2241
		2242	key.texname = tex.name;
		2243	arr = rc_array (rc, &key);
		2244	}
		2245
		2246	px = (x + 1) * T - tex.w;
		2247	py = (y + 1) * T - tex.h;
		2248
		2249	if (expect_false (cell->player == player) && expect_false (z == 2))
		2250	{
		2251	pl_x = px;
		2252	pl_y = py;
		2253	pl_tex = tex;
		2254	continue;
		2255	}
		2256
		2257	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2258	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2259	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2260	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2261
		2262	// update smooth hash
		2263	if (tex.smoothtile)
		2264	{
		2265	skey.tile = tex.smoothtile;
		2266	skey.level = tex.smoothlevel;
		2267
		2268	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2269
		2270	// add bits to current tile and all neighbours. skey.x|y is
		2271	// shifted +1|+1 so we always stay positive.
		2272
		2273	// bits is ___n cccc CCCC bbbb
		2274	// n do not draw borders&corners
		2275	// c draw these corners, but...
		2276	// C ... not these
		2277	// b draw these borders
		2278
		2279	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2280	// ┃· ·· ·┃ ━━
		2281
		2282	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2283	// ·· ·· ·┏ ┓·
		2284
		2285	// full tile
		2286	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2287
		2288	// borders
		2289	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2290	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2291	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2292	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2293
		2294	// corners
		2295	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2296	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2297	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2298	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2299	}
		2300	}
		2301
		2302	if (expect_false (z == 2) && expect_false (cell->flags))
		2303	{
		2304	// overlays such as the speech bubble, probably more to come
		2305	if (cell->flags & 1)
		2306	{
		2307	rc_key_t key_ov = key;
		2308	maptex tex = self->tex [TEXID_SPEECH];
		2309	rc_array_t *arr;
		2310	int px = x * T + T * 2 / 32;
		2311	int py = y * T - T * 6 / 32;
		2312
		2313	key_ov.texname = tex.name;
		2314	arr = rc_array (rc_ov, &key_ov);
		2315
		2316	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2317	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2318	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2319	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2320	}
		2321	}
		2322	}
		2323	}
		2324
		2325	rc_draw (rc);
		2326	rc_clear (rc);
		2327
		2328	// go through all smoothlevels, lowest to highest, then draw.
		2329	// this is basically counting sort
		2330	{
		2331	int w, b;
		2332
		2333	glEnable (GL_TEXTURE_2D);
		2334	glBegin (GL_QUADS);
		2335	for (w = 0; w < 256 / 32; ++w)
		2336	{
		2337	uint32_t smask = smooth_level [w];
		2338	if (smask)
		2339	for (b = 0; b < 32; ++b)
		2340	if (smask & (((uint32_t)1) << b))
1530	{	2341	{
1531	maptex tex = self->tex [face];	2342	int level = (w << 5) | b;
1532	int px = (x + 1) * 32 - tex.w;	2343	HE *he;
1533	int py = (y + 1) * 32 - tex.h;
1534		2344
1535	if (last_name != tex.name)	2345	hv_iterinit (smooth);
		2346	while ((he = hv_iternext (smooth)))
1536	{	2347	{
1537	glEnd ();	2348	smooth_key *skey = (smooth_key *)HeKEY (he);
1538	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2349	IV bits = SvIVX (HeVAL (he));
1539	glBegin (GL_QUADS);
1540	}
1541		2350
1542	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1543	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1544	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1545	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1546	}
1547
1548	if (cell->flags && z == 2)
1549	{
1550	if (cell->flags & 1)	2351	if (!(bits & 0x1000)
		2352	&& skey->level == level
		2353	&& level > smooth_max [skey->x][skey->y])
1551	{	2354	{
1552	maptex tex = self->tex [1];	2355	maptex tex = self->tex [skey->tile];
1553	int px = (x + 1) * 32 - tex.w + 2;	2356	int px = (((int)skey->x) - 1) * T;
1554	int py = (y + 1) * 32 - tex.h - 6;	2357	int py = (((int)skey->y) - 1) * T;
		2358	int border = bits & 15;
		2359	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2360	float dx = tex.s * .0625f; // 16 images/row
		2361	float dy = tex.t * .5f ; // 2 images/column
1555		2362
		2363	if (tex.name)
		2364	{
		2365	// this time avoiding texture state changes
		2366	// save gobs of state changes.
		2367	if (key.texname != tex.name)
		2368	{
		2369	self->tex [skey->tile].unused = 0;
		2370
1556	glEnd ();	2371	glEnd ();
1557	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2372	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1558	glBegin (GL_QUADS);	2373	glBegin (GL_QUADS);
		2374	}
1559		2375
		2376	if (border)
		2377	{
		2378	float ox = border * dx;
		2379
		2380	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2381	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2382	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2383	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2384	}
		2385
		2386	if (corner)
		2387	{
		2388	float ox = corner * dx;
		2389
1560	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2390	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1561	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2391	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1562	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2392	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1563	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2393	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2394	}
		2395	}
		2396	}
1564	}	2397	}
1565	}	2398	}
1566	}
1567	}	2399	}
1568		2400
1569	glEnd ();	2401	glEnd ();
1570
1571	glDisable (GL_TEXTURE_2D);	2402	glDisable (GL_TEXTURE_2D);
		2403	key.texname = -1;
		2404	}
		2405
		2406	hv_clear (smooth);
		2407	}
		2408
		2409	if (pl_tex.name)
		2410	{
		2411	maptex tex = pl_tex;
		2412	int px = pl_x + sdx;
		2413	int py = pl_y + sdy;
		2414
		2415	key.texname = tex.name;
		2416	arr = rc_array (rc, &key);
		2417
		2418	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2419	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2420	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2421	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2422
		2423	rc_draw (rc);
		2424	}
		2425
		2426	rc_draw (rc_ov);
		2427	rc_clear (rc_ov);
		2428
1572	glDisable (GL_BLEND);	2429	glDisable (GL_BLEND);
		2430	rc_free (rc);
		2431	rc_free (rc_ov);
1573		2432
1574	// top layer: overlays such as the health bar	2433	// top layer: overlays such as the health bar
1575	for (y = 0; y < sh; y++)	2434	for (y = 0; y < sh; y++)
1576	if (0 <= y + my && y + my < self->rows)	2435	if (0 <= y + my && y + my < self->rows)
1577	{	2436	{
…		…
1580	for (x = 0; x < sw; x++)	2439	for (x = 0; x < sw; x++)
1581	if (row->c0 <= x + mx && x + mx < row->c1)	2440	if (row->c0 <= x + mx && x + mx < row->c1)
1582	{	2441	{
1583	mapcell *cell = row->col + (x + mx - row->c0);	2442	mapcell *cell = row->col + (x + mx - row->c0);
1584		2443
1585	int px = x * 32;	2444	int px = x * T;
1586	int py = y * 32;	2445	int py = y * T;
		2446
		2447	if (expect_false (cell->player == player))
		2448	{
		2449	px += sdx;
		2450	py += sdy;
		2451	}
1587		2452
1588	if (cell->stat_hp)	2453	if (cell->stat_hp)
1589	{	2454	{
1590	int width = cell->stat_width * 32;	2455	int width = cell->stat_width * T;
1591	int thick = sh / 28 + 1 + cell->stat_width;	2456	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1592		2457
1593	glColor3ub (0, 0, 0);	2458	glColor3ub (0, 0, 0);
1594	glRectf (px + 1, py - thick - 2,	2459	glRectf (px + 1, py - thick - 2,
1595	px + width - 1, py);	2460	px + width - 1, py);
1596		2461
…		…
1602	}	2467	}
1603	}	2468	}
1604	}	2469	}
1605		2470
1606	void	2471	void
1607	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2472	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1608	CODE:	2473	CODE:
1609	{	2474	{
1610	static float color[16][3] = {	2475	static float color[16][3] = {
1611	{ 0.00F, 0.00F, 0.00F },	2476	{ 0.00f, 0.00f, 0.00f },
1612	{ 1.00F, 1.00F, 1.00F },	2477	{ 1.00f, 1.00f, 1.00f },
1613	{ 0.00F, 0.00F, 0.55F },	2478	{ 0.00f, 0.00f, 0.55f },
1614	{ 1.00F, 0.00F, 0.00F },	2479	{ 1.00f, 0.00f, 0.00f },
1615		2480
1616	{ 1.00F, 0.54F, 0.00F },	2481	{ 1.00f, 0.54f, 0.00f },
1617	{ 0.11F, 0.56F, 1.00F },	2482	{ 0.11f, 0.56f, 1.00f },
1618	{ 0.93F, 0.46F, 0.00F },	2483	{ 0.93f, 0.46f, 0.00f },
1619	{ 0.18F, 0.54F, 0.34F },	2484	{ 0.18f, 0.54f, 0.34f },
1620		2485
1621	{ 0.56F, 0.73F, 0.56F },	2486	{ 0.56f, 0.73f, 0.56f },
1622	{ 0.80F, 0.80F, 0.80F },	2487	{ 0.80f, 0.80f, 0.80f },
1623	{ 0.55F, 0.41F, 0.13F },	2488	{ 0.55f, 0.41f, 0.13f },
1624	{ 0.99F, 0.77F, 0.26F },	2489	{ 0.99f, 0.77f, 0.26f },
1625		2490
1626	{ 0.74F, 0.65F, 0.41F },	2491	{ 0.74f, 0.65f, 0.41f },
1627		2492
1628	{ 0.00F, 1.00F, 1.00F },	2493	{ 0.00f, 1.00f, 1.00f },
1629	{ 1.00F, 0.00F, 1.00F },	2494	{ 1.00f, 0.00f, 1.00f },
1630	{ 1.00F, 1.00F, 0.00F },	2495	{ 1.00f, 1.00f, 0.00f },
1631	};	2496	};
1632		2497
1633	int x, y;	2498	int x, y;
1634		2499
1635	glEnable (GL_TEXTURE_2D);	2500	glEnable (GL_TEXTURE_2D);
		2501	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2502	* but the nvidia driver (185.18.14) mishandles alpha textures
		2503	* and takes the colour from god knows where instead of using
		2504	* Cp. MODULATE results in the same colour, but slightly different
		2505	* alpha, but atcually gives us the correct colour with nvidia.
		2506	*/
1636	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2507	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1637	glEnable (GL_BLEND);	2508	glEnable (GL_BLEND);
1638	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2509	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1639	glBegin (GL_QUADS);	2510	glBegin (GL_QUADS);
1640		2511
1641	for (y = 0; y < h; y++)	2512	for (y = 0; y < h; y++)
…		…
1645		2516
1646	if (m)	2517	if (m)
1647	{	2518	{
1648	float *c = color [m & 15];	2519	float *c = color [m & 15];
1649		2520
1650	float tx1 = m & 0x40 ? 0.5 : 0.;	2521	float tx1 = m & 0x40 ? 0.5f : 0.f;
1651	float tx2 = tx1 + 0.5;	2522	float tx2 = tx1 + 0.5f;
1652		2523
1653	glColor4f (c[0], c[1], c[2], 0.75);	2524	glColor4f (c[0], c[1], c[2], 1);
1654	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2525	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1655	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2526	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1656	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2527	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1657	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2528	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1658	}	2529	}
…		…
1662	glDisable (GL_BLEND);	2533	glDisable (GL_BLEND);
1663	glDisable (GL_TEXTURE_2D);	2534	glDisable (GL_TEXTURE_2D);
1664	}	2535	}
1665		2536
1666	void	2537	void
1667	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2538	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1668	PPCODE:	2539	PPCODE:
1669	{	2540	{
1670	int x, y;	2541	int x, y;
1671	int sw4 = (sw + 3) & ~3;	2542	int sw1 = sw + 2;
		2543	int sh1 = sh + 2;
		2544	int sh3 = sh * 3;
		2545	int sw3 = sw * 3;
		2546	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1672	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2547	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1673	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2548	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1674		2549
1675	memset (darkness, 255, sw4 * sh);
1676	SvPOK_only (darkness_sv);	2550	SvPOK_only (darkness3_sv);
1677	SvCUR_set (darkness_sv, sw4 * sh);	2551	SvCUR_set (darkness3_sv, sw3 * sh3);
1678		2552
1679	mx += self->x;	2553	mx += self->x - 1;
1680	my += self->y;	2554	my += self->y - 1;
1681		2555
1682	for (y = 0; y < sh; y++)	2556	for (y = 0; y < sh1; y++)
1683	if (0 <= y + my && y + my < self->rows)	2557	if (0 <= y + my && y + my < self->rows)
1684	{	2558	{
1685	maprow *row = self->row + (y + my);	2559	maprow *row = self->row + (y + my);
1686		2560
1687	for (x = 0; x < sw; x++)	2561	for (x = 0; x < sw1; x++)
1688	if (row->c0 <= x + mx && x + mx < row->c1)	2562	if (row->c0 <= x + mx && x + mx < row->c1)
1689	{	2563	{
1690	mapcell *cell = row->col + (x + mx - row->c0);	2564	mapcell *cell = row->col + (x + mx - row->c0);
1691		2565
1692	darkness[y * sw4 + x] = cell->darkness	2566	darkness1 [y * sw1 + x] = cell->darkness
1693	? 255 - (cell->darkness - 1)	2567	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1694	: 255 - FOW_DARKNESS;	2568	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1695	}	2569	}
1696	}	2570	}
1697		2571
		2572	for (y = 0; y < sh; ++y)
		2573	for (x = 0; x < sw; ++x)
		2574	{
		2575	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2576	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2577	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2578	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2579	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2580	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2581	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2582	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2583	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2584
		2585	uint8_t r11 = (d11 + d21 + d12) / 3;
		2586	uint8_t r21 = d21;
		2587	uint8_t r31 = (d21 + d31 + d32) / 3;
		2588
		2589	uint8_t r12 = d12;
		2590	uint8_t r22 = d22;
		2591	uint8_t r32 = d32;
		2592
		2593	uint8_t r13 = (d13 + d23 + d12) / 3;
		2594	uint8_t r23 = d23;
		2595	uint8_t r33 = (d23 + d33 + d32) / 3;
		2596
		2597	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2598	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2599	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2600	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2601	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2602	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2603	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2604	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2605	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2606	}
		2607
		2608	free (darkness1);
		2609
1698	EXTEND (SP, 3);	2610	EXTEND (SP, 3);
1699	PUSHs (sv_2mortal (newSViv (sw4)));	2611	PUSHs (sv_2mortal (newSViv (sw3)));
1700	PUSHs (sv_2mortal (newSViv (sh)));	2612	PUSHs (sv_2mortal (newSViv (sh3)));
1701	PUSHs (darkness_sv);	2613	PUSHs (darkness3_sv);
1702	}	2614	}
1703		2615
1704	SV *	2616	SV *
1705	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2617	get_rect (DC::Map self, int x0, int y0, int w, int h)
1706	CODE:	2618	CODE:
1707	{	2619	{
1708	int x, y, x1, y1;	2620	int x, y, x1, y1;
1709	SV *data_sv = newSV (w * h * 7 + 5);	2621	SV *data_sv = newSV (w * h * 7 + 5);
1710	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2622	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1735	if (row && row->c0 <= x && x < row->c1)	2647	if (row && row->c0 <= x && x < row->c1)
1736	{	2648	{
1737	mapcell *cell = row->col + (x - row->c0);	2649	mapcell *cell = row->col + (x - row->c0);
1738	uint8_t flags = 0;	2650	uint8_t flags = 0;
1739		2651
1740	if (cell->face [0]) flags |= 1;	2652	if (cell->tile [0]) flags |= 1;
1741	if (cell->face [1]) flags |= 2;	2653	if (cell->tile [1]) flags |= 2;
1742	if (cell->face [2]) flags |= 4;	2654	if (cell->tile [2]) flags |= 4;
1743		2655
1744	*data++ = flags;	2656	*data++ = flags;
1745		2657
1746	if (flags & 1)	2658	if (flags & 1)
1747	{	2659	{
		2660	tileid tile = cell->tile [0];
1748	*data++ = cell->face [0] >> 8;	2661	*data++ = tile >> 8;
1749	*data++ = cell->face [0];	2662	*data++ = tile;
1750	}	2663	}
1751		2664
1752	if (flags & 2)	2665	if (flags & 2)
1753	{	2666	{
		2667	tileid tile = cell->tile [1];
1754	*data++ = cell->face [1] >> 8;	2668	*data++ = tile >> 8;
1755	*data++ = cell->face [1];	2669	*data++ = tile;
1756	}	2670	}
1757		2671
1758	if (flags & 4)	2672	if (flags & 4)
1759	{	2673	{
		2674	tileid tile = cell->tile [2];
1760	*data++ = cell->face [2] >> 8;	2675	*data++ = tile >> 8;
1761	*data++ = cell->face [2];	2676	*data++ = tile;
1762	}	2677	}
1763	}	2678	}
1764	else	2679	else
1765	*data++ = 0;	2680	*data++ = 0;
1766	}	2681	}
1767	}	2682	}
1768		2683
		2684	/* if size is w*h + 5 then no data has been found */
		2685	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2686	{
1769	SvPOK_only (data_sv);	2687	SvPOK_only (data_sv);
1770	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2688	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2689	}
		2690
1771	RETVAL = data_sv;	2691	RETVAL = data_sv;
1772	}	2692	}
1773	OUTPUT:	2693	OUTPUT:
1774	RETVAL	2694	RETVAL
1775		2695
1776	void	2696	void
1777	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2697	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1778	PPCODE:	2698	PPCODE:
1779	{	2699	{
1780	int x, y, z;	2700	int x, y, z;
1781	int w, h;	2701	int w, h;
1782	int x1, y1;	2702	int x1, y1;
		2703	STRLEN len;
		2704	uint8_t *data, *end;
		2705
		2706	len = SvLEN (data_sv);
		2707	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2708	data = SvPVbyte_nolen (data_sv);
		2709	end = data + len + 8;
		2710
		2711	if (len < 5)
		2712	XSRETURN_EMPTY;
1783		2713
1784	if (*data++ != 0)	2714	if (*data++ != 0)
1785	return; /* version mismatch */	2715	XSRETURN_EMPTY; /* version mismatch */
1786		2716
1787	w = *data++ << 8; w |= *data++;	2717	w = *data++ << 8; w |= *data++;
1788	h = *data++ << 8; h |= *data++;	2718	h = *data++ << 8; h |= *data++;
1789		2719
1790	// we need to do this 'cause we don't keep an absolute coord system for rows	2720	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1802	{	2732	{
1803	maprow *row = map_get_row (self, y);	2733	maprow *row = map_get_row (self, y);
1804		2734
1805	for (x = x0; x < x1; x++)	2735	for (x = x0; x < x1; x++)
1806	{	2736	{
		2737	uint8_t flags;
		2738
		2739	if (data + 7 >= end)
		2740	XSRETURN_EMPTY;
		2741
1807	uint8_t flags = *data++;	2742	flags = *data++;
1808		2743
1809	if (flags)	2744	if (flags)
1810	{	2745	{
1811	mapface face[3] = { 0, 0, 0 };
1812
1813	mapcell *cell = row_get_cell (row, x);	2746	mapcell *cell = row_get_cell (row, x);
		2747	tileid tile[3] = { 0, 0, 0 };
1814		2748
1815	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2749	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1816	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2750	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1817	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2751	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1818		2752
1819	if (cell->darkness == 0)	2753	if (cell->darkness == 0)
1820	{	2754	{
1821	cell->darkness = 0;	2755	/*cell->darkness = 0;*/
		2756	EXTEND (SP, 3);
1822		2757
1823	for (z = 0; z <= 2; z++)	2758	for (z = 0; z <= 2; z++)
1824	{	2759	{
1825	cell->face[z] = face[z];	2760	tileid t = tile [z];
1826		2761
1827	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2762	if (t >= self->texs || (t && !self->tex [t].name))
		2763	{
1828	XPUSHs (sv_2mortal (newSViv (face[z])));	2764	PUSHs (sv_2mortal (newSViv (t)));
		2765	need_texid (self, t);
		2766	}
		2767
		2768	cell->tile [z] = t;
1829	}	2769	}
1830	}	2770	}
1831	}	2771	}
1832	}	2772	}
1833	}	2773	}
1834	}	2774	}
1835		2775
1836	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2776	MODULE = Deliantra::Client PACKAGE = DC::RW
1837		2777
1838	CFPlus::MixChunk	2778	DC::RW
1839	new_from_file (SV *class, char *path)	2779	new (SV *class, SV *data_sv)
1840	CODE:	2780	CODE:
1841	RETVAL = Mix_LoadWAV (path);	2781	{
		2782	STRLEN datalen;
		2783	char *data = SvPVbyte (data_sv, datalen);
		2784
		2785	RETVAL = SDL_RWFromConstMem (data, datalen);
		2786	}
1842	OUTPUT:	2787	OUTPUT:
1843	RETVAL	2788	RETVAL
1844		2789
		2790	DC::RW
		2791	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2792	CODE:
		2793	RETVAL = SDL_RWFromFile (path, mode);
		2794	OUTPUT:
		2795	RETVAL
		2796
		2797	# fails on win32:
		2798	# dc.xs(2268) : error C2059: syntax error : '('
1845	void	2799	#void
		2800	#close (DC::RW self)
		2801	# CODE:
		2802	# (self->(close)) (self);
		2803
		2804	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2805
		2806	PROTOTYPES: DISABLE
		2807
		2808	DC::Channel
		2809	find ()
		2810	CODE:
		2811	{
		2812	RETVAL = Mix_GroupAvailable (-1);
		2813
		2814	if (RETVAL < 0)
		2815	{
		2816	RETVAL = Mix_GroupOldest (-1);
		2817
		2818	if (RETVAL < 0)
		2819	{
		2820	// happens sometimes, maybe it just stopped playing(?)
		2821	RETVAL = Mix_GroupAvailable (-1);
		2822
		2823	if (RETVAL < 0)
		2824	XSRETURN_UNDEF;
		2825	}
		2826	else
		2827	Mix_HaltChannel (RETVAL);
		2828	}
		2829
		2830	Mix_UnregisterAllEffects (RETVAL);
		2831	Mix_Volume (RETVAL, 128);
		2832	}
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	halt (DC::Channel self)
		2838	CODE:
		2839	Mix_HaltChannel (self);
		2840
		2841	void
		2842	expire (DC::Channel self, int ticks = -1)
		2843	CODE:
		2844	Mix_ExpireChannel (self, ticks);
		2845
		2846	void
		2847	fade_out (DC::Channel self, int ticks = -1)
		2848	CODE:
		2849	Mix_FadeOutChannel (self, ticks);
		2850
		2851	int
		2852	volume (DC::Channel self, int volume)
		2853	CODE:
		2854	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2855	OUTPUT:
		2856	RETVAL
		2857
		2858	void
		2859	unregister_all_effects (DC::Channel self)
		2860	CODE:
		2861	Mix_UnregisterAllEffects (self);
		2862
		2863	void
		2864	set_panning (DC::Channel self, int left, int right)
		2865	CODE:
		2866	left = CLAMP (left , 0, 255);
		2867	right = CLAMP (right, 0, 255);
		2868	Mix_SetPanning (self, left, right);
		2869
		2870	void
		2871	set_distance (DC::Channel self, int distance)
		2872	CODE:
		2873	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2874
		2875	void
		2876	set_position (DC::Channel self, int angle, int distance)
		2877	CODE:
		2878
		2879	void
		2880	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2881	CODE:
		2882	{
		2883	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2884	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2885	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2886	}
		2887
		2888	void
		2889	set_reverse_stereo (DC::Channel self, int flip)
		2890	CODE:
		2891	Mix_SetReverseStereo (self, flip);
		2892
		2893	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2894
		2895	PROTOTYPES: DISABLE
		2896
		2897	void
		2898	decoders ()
		2899	PPCODE:
		2900	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2901	int i, num = Mix_GetNumChunkDecoders ();
		2902	EXTEND (SP, num);
		2903	for (i = 0; i < num; ++i)
		2904	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2905	#else
		2906	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2907	#endif
		2908
		2909	DC::MixChunk
		2910	new (SV *class, DC::RW rwops)
		2911	CODE:
		2912	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2913	OUTPUT:
		2914	RETVAL
		2915
		2916	void
1846	DESTROY (CFPlus::MixChunk self)	2917	DESTROY (DC::MixChunk self)
1847	CODE:	2918	CODE:
1848	Mix_FreeChunk (self);	2919	Mix_FreeChunk (self);
1849		2920
1850	int	2921	int
1851	volume (CFPlus::MixChunk self, int volume = -1)	2922	volume (DC::MixChunk self, int volume = -1)
1852	CODE:	2923	CODE:
		2924	if (items > 1)
		2925	volume = CLAMP (volume, 0, 128);
1853	RETVAL = Mix_VolumeChunk (self, volume);	2926	RETVAL = Mix_VolumeChunk (self, volume);
1854	OUTPUT:	2927	OUTPUT:
1855	RETVAL	2928	RETVAL
1856		2929
1857	int	2930	DC::Channel
1858	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2931	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1859	CODE:	2932	CODE:
		2933	{
1860	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2934	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2935
		2936	if (RETVAL < 0)
		2937	XSRETURN_UNDEF;
		2938
		2939	if (channel < 0)
		2940	{
		2941	Mix_UnregisterAllEffects (RETVAL);
		2942	Mix_Volume (RETVAL, 128);
		2943	}
		2944	}
1861	OUTPUT:	2945	OUTPUT:
1862	RETVAL	2946	RETVAL
1863		2947
1864	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2948	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2949
		2950	void
		2951	decoders ()
		2952	PPCODE:
		2953	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2954	int i, num = Mix_GetNumMusicDecoders ();
		2955	EXTEND (SP, num);
		2956	for (i = 0; i < num; ++i)
		2957	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2958	#else
		2959	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2960	#endif
1865		2961
1866	int	2962	int
1867	volume (int volume = -1)	2963	volume (int volume = -1)
		2964	PROTOTYPE: ;$
1868	CODE:	2965	CODE:
		2966	if (items > 0)
		2967	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeMusic (volume);	2968	RETVAL = Mix_VolumeMusic (volume);
1870	OUTPUT:	2969	OUTPUT:
1871	RETVAL	2970	RETVAL
1872		2971
1873	CFPlus::MixMusic	2972	void
1874	new_from_file (SV *class, char *path)	2973	fade_out (int ms)
1875	CODE:	2974	CODE:
1876	RETVAL = Mix_LoadMUS (path);	2975	Mix_FadeOutMusic (ms);
		2976
		2977	void
		2978	halt ()
		2979	CODE:
		2980	Mix_HaltMusic ();
		2981
		2982	int
		2983	playing ()
		2984	CODE:
		2985	RETVAL = Mix_PlayingMusic ();
1877	OUTPUT:	2986	OUTPUT:
1878	RETVAL	2987	RETVAL
1879		2988
		2989	DC::MixMusic
		2990	new (SV *class, DC::RW rwops)
		2991	CODE:
		2992	RETVAL = Mix_LoadMUS_RW (rwops);
		2993	OUTPUT:
		2994	RETVAL
		2995
1880	void	2996	void
1881	DESTROY (CFPlus::MixMusic self)	2997	DESTROY (DC::MixMusic self)
1882	CODE:	2998	CODE:
1883	Mix_FreeMusic (self);	2999	Mix_FreeMusic (self);
1884		3000
1885	int	3001	int
1886	play (CFPlus::MixMusic self, int loops = -1)	3002	play (DC::MixMusic self, int loops = -1)
1887	CODE:	3003	CODE:
1888	RETVAL = Mix_PlayMusic (self, loops);	3004	RETVAL = Mix_PlayMusic (self, loops);
1889	OUTPUT:	3005	OUTPUT:
1890	RETVAL	3006	RETVAL
1891		3007
1892	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3008	void
		3009	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3010	CODE:
		3011	Mix_FadeInMusicPos (self, loops, ms, position);
		3012
		3013	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3014
		3015	PROTOTYPES: ENABLE
1893		3016
1894	BOOT:	3017	BOOT:
1895	{	3018	{
1896	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3019	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1897	static const struct {	3020	static const struct {
1898	const char *name;	3021	const char *name;
1899	IV iv;	3022	IV iv;
1900	} *civ, const_iv[] = {	3023	} *civ, const_iv[] = {
1901	# define const_iv(name) { # name, (IV)name }	3024	# define const_iv(name) { # name, (IV)name }
		3025	const_iv (GL_VENDOR),
		3026	const_iv (GL_VERSION),
		3027	const_iv (GL_EXTENSIONS),
		3028	const_iv (GL_MAX_TEXTURE_UNITS),
1902	const_iv (GL_COLOR_MATERIAL),	3029	const_iv (GL_COLOR_MATERIAL),
1903	const_iv (GL_SMOOTH),	3030	const_iv (GL_SMOOTH),
1904	const_iv (GL_FLAT),	3031	const_iv (GL_FLAT),
1905	const_iv (GL_DITHER),	3032	const_iv (GL_DITHER),
1906	const_iv (GL_BLEND),	3033	const_iv (GL_BLEND),
…		…
1910	const_iv (GL_ALPHA_TEST),	3037	const_iv (GL_ALPHA_TEST),
1911	const_iv (GL_NORMALIZE),	3038	const_iv (GL_NORMALIZE),
1912	const_iv (GL_RESCALE_NORMAL),	3039	const_iv (GL_RESCALE_NORMAL),
1913	const_iv (GL_FRONT),	3040	const_iv (GL_FRONT),
1914	const_iv (GL_BACK),	3041	const_iv (GL_BACK),
		3042	const_iv (GL_AUX0),
1915	const_iv (GL_AND),	3043	const_iv (GL_AND),
1916	const_iv (GL_ONE),	3044	const_iv (GL_ONE),
1917	const_iv (GL_ZERO),	3045	const_iv (GL_ZERO),
1918	const_iv (GL_SRC_ALPHA),	3046	const_iv (GL_SRC_ALPHA),
1919	const_iv (GL_DST_ALPHA),	3047	const_iv (GL_DST_ALPHA),
1920	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3048	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1921	const_iv (GL_ONE_MINUS_DST_ALPHA),	3049	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3050	const_iv (GL_SRC_COLOR),
		3051	const_iv (GL_DST_COLOR),
		3052	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3053	const_iv (GL_ONE_MINUS_DST_COLOR),
1922	const_iv (GL_SRC_ALPHA_SATURATE),	3054	const_iv (GL_SRC_ALPHA_SATURATE),
1923	const_iv (GL_RGB),	3055	const_iv (GL_RGB),
1924	const_iv (GL_RGBA),	3056	const_iv (GL_RGBA),
1925	const_iv (GL_RGBA4),	3057	const_iv (GL_RGBA4),
1926	const_iv (GL_RGBA8),	3058	const_iv (GL_RGBA8),
…		…
1932	const_iv (GL_INTENSITY),	3064	const_iv (GL_INTENSITY),
1933	const_iv (GL_LUMINANCE),	3065	const_iv (GL_LUMINANCE),
1934	const_iv (GL_LUMINANCE_ALPHA),	3066	const_iv (GL_LUMINANCE_ALPHA),
1935	const_iv (GL_FLOAT),	3067	const_iv (GL_FLOAT),
1936	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3068	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3069	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3070	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3071	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3072	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3073	const_iv (GL_COMPRESSED_RGB_ARB),
		3074	const_iv (GL_COMPRESSED_RGBA_ARB),
1937	const_iv (GL_COMPILE),	3075	const_iv (GL_COMPILE),
		3076	const_iv (GL_PROXY_TEXTURE_1D),
		3077	const_iv (GL_PROXY_TEXTURE_2D),
1938	const_iv (GL_TEXTURE_1D),	3078	const_iv (GL_TEXTURE_1D),
1939	const_iv (GL_TEXTURE_2D),	3079	const_iv (GL_TEXTURE_2D),
1940	const_iv (GL_TEXTURE_ENV),	3080	const_iv (GL_TEXTURE_ENV),
1941	const_iv (GL_TEXTURE_MAG_FILTER),	3081	const_iv (GL_TEXTURE_MAG_FILTER),
1942	const_iv (GL_TEXTURE_MIN_FILTER),	3082	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1963	const_iv (GL_COLOR_LOGIC_OP),	3103	const_iv (GL_COLOR_LOGIC_OP),
1964	const_iv (GL_SEPARABLE_2D),	3104	const_iv (GL_SEPARABLE_2D),
1965	const_iv (GL_CONVOLUTION_2D),	3105	const_iv (GL_CONVOLUTION_2D),
1966	const_iv (GL_CONVOLUTION_BORDER_MODE),	3106	const_iv (GL_CONVOLUTION_BORDER_MODE),
1967	const_iv (GL_CONSTANT_BORDER),	3107	const_iv (GL_CONSTANT_BORDER),
		3108	const_iv (GL_POINTS),
1968	const_iv (GL_LINES),	3109	const_iv (GL_LINES),
1969	const_iv (GL_LINE_STRIP),	3110	const_iv (GL_LINE_STRIP),
1970	const_iv (GL_LINE_LOOP),	3111	const_iv (GL_LINE_LOOP),
1971	const_iv (GL_QUADS),	3112	const_iv (GL_QUADS),
1972	const_iv (GL_QUAD_STRIP),	3113	const_iv (GL_QUAD_STRIP),
1973	const_iv (GL_TRIANGLES),	3114	const_iv (GL_TRIANGLES),
1974	const_iv (GL_TRIANGLE_STRIP),	3115	const_iv (GL_TRIANGLE_STRIP),
1975	const_iv (GL_TRIANGLE_FAN),	3116	const_iv (GL_TRIANGLE_FAN),
		3117	const_iv (GL_POLYGON),
1976	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3118	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3119	const_iv (GL_POINT_SMOOTH_HINT),
		3120	const_iv (GL_LINE_SMOOTH_HINT),
		3121	const_iv (GL_POLYGON_SMOOTH_HINT),
		3122	const_iv (GL_GENERATE_MIPMAP_HINT),
		3123	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1977	const_iv (GL_FASTEST),	3124	const_iv (GL_FASTEST),
		3125	const_iv (GL_DONT_CARE),
		3126	const_iv (GL_NICEST),
1978	const_iv (GL_V2F),	3127	const_iv (GL_V2F),
1979	const_iv (GL_V3F),	3128	const_iv (GL_V3F),
1980	const_iv (GL_T2F_V3F),	3129	const_iv (GL_T2F_V3F),
1981	const_iv (GL_T2F_N3F_V3F),	3130	const_iv (GL_T2F_N3F_V3F),
		3131	const_iv (GL_FUNC_ADD),
		3132	const_iv (GL_FUNC_SUBTRACT),
		3133	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1982	# undef const_iv	3134	# undef const_iv
1983	};	3135	};
1984		3136
1985	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3137	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1986	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3138	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3139
		3140	texture_av = newAV ();
		3141	AvREAL_off (texture_av);
1987	}	3142	}
		3143
		3144	void
		3145	disable_GL_EXT_blend_func_separate ()
		3146	CODE:
		3147	gl.BlendFuncSeparate = 0;
		3148	gl.BlendFuncSeparateEXT = 0;
		3149
		3150	void
		3151	apple_nvidia_bug (int enable)
1988		3152
1989	char *	3153	char *
1990	gl_vendor ()	3154	gl_vendor ()
1991	CODE:	3155	CODE:
1992	RETVAL = (char *)glGetString (GL_VENDOR);	3156	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2005	CODE:	3169	CODE:
2006	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3170	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2007	OUTPUT:	3171	OUTPUT:
2008	RETVAL	3172	RETVAL
2009		3173
		3174	const char *glGetString (GLenum pname)
		3175
		3176	GLint glGetInteger (GLenum pname)
		3177	CODE:
		3178	glGetIntegerv (pname, &RETVAL);
		3179	OUTPUT:
		3180	RETVAL
		3181
		3182	GLdouble glGetDouble (GLenum pname)
		3183	CODE:
		3184	glGetDoublev (pname, &RETVAL);
		3185	OUTPUT:
		3186	RETVAL
		3187
2010	int glGetError ()	3188	int glGetError ()
2011		3189
2012	void glFinish ()	3190	void glFinish ()
		3191
		3192	void glFlush ()
2013		3193
2014	void glClear (int mask)	3194	void glClear (int mask)
2015		3195
2016	void glClearColor (float r, float g, float b, float a = 1.0)	3196	void glClearColor (float r, float g, float b, float a = 1.0)
2017	PROTOTYPE: @	3197	PROTOTYPE: @
…		…
2028		3208
2029	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3209	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2030	CODE:	3210	CODE:
2031	gl_BlendFuncSeparate (sa, da, saa, daa);	3211	gl_BlendFuncSeparate (sa, da, saa, daa);
2032		3212
		3213	# void glBlendEquation (int se)
		3214
2033	void glDepthMask (int flag)	3215	void glDepthMask (int flag)
2034		3216
2035	void glLogicOp (int opcode)	3217	void glLogicOp (int opcode)
2036		3218
2037	void glColorMask (int red, int green, int blue, int alpha)	3219	void glColorMask (int red, int green, int blue, int alpha)
…		…
2051	# near_ and far_ are due to microsofts buggy "c" compiler	3233	# near_ and far_ are due to microsofts buggy "c" compiler
2052	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3234	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2053		3235
2054	# near_ and far_ are due to microsofts buggy "c" compiler	3236	# near_ and far_ are due to microsofts buggy "c" compiler
2055	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3237	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3238
		3239	PROTOTYPES: DISABLE
2056		3240
2057	void glViewport (int x, int y, int width, int height)	3241	void glViewport (int x, int y, int width, int height)
2058		3242
2059	void glScissor (int x, int y, int width, int height)	3243	void glScissor (int x, int y, int width, int height)
2060		3244
…		…
2068		3252
2069	void glRotate (float angle, float x, float y, float z)	3253	void glRotate (float angle, float x, float y, float z)
2070	CODE:	3254	CODE:
2071	glRotatef (angle, x, y, z);	3255	glRotatef (angle, x, y, z);
2072		3256
2073	void glBegin (int mode)
2074
2075	void glEnd ()
2076
2077	void glColor (float r, float g, float b, float a = 1.0)	3257	void glColor (float r, float g, float b, float a = 1.0)
2078	PROTOTYPE: @	3258	PROTOTYPE: @
2079	ALIAS:	3259	ALIAS:
2080	glColor_premultiply = 1	3260	glColor_premultiply = 1
2081	CODE:	3261	CODE:
2082	if (ix)	3262	if (ix)
2083	{	3263	{
…		…
2086	b *= a;	3266	b *= a;
2087	}	3267	}
2088	// microsoft visual "c" rounds instead of truncating...	3268	// microsoft visual "c" rounds instead of truncating...
2089	glColor4f (r, g, b, a);	3269	glColor4f (r, g, b, a);
2090		3270
2091	void glInterleavedArrays (int format, int stride, char *data)
2092
2093	void glDrawElements (int mode, int count, int type, char *indices)
2094
2095	# 1.2 void glDrawRangeElements (int mode, int start, int end
2096
2097	void glRasterPos (float x, float y, float z = 0.)	3271	void glRasterPos (float x, float y, float z = 0.)
2098	CODE:	3272	CODE:
2099	glRasterPos3f (0, 0, z);	3273	glRasterPos3f (0, 0, z);
2100	glBitmap (0, 0, 0, 0, x, y, 0);	3274	glBitmap (0, 0, 0, 0, x, y, 0);
2101		3275
…		…
2105		3279
2106	void glTexCoord (float s, float t)	3280	void glTexCoord (float s, float t)
2107	CODE:	3281	CODE:
2108	glTexCoord2f (s, t);	3282	glTexCoord2f (s, t);
2109		3283
		3284	void glRect (float x1, float y1, float x2, float y2)
		3285	CODE:
		3286	glRectf (x1, y1, x2, y2);
		3287
		3288	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3289	CODE:
		3290	glBegin (GL_LINE_LOOP);
		3291	glVertex2f (x1, y1);
		3292	glVertex2f (x2, y1);
		3293	glVertex2f (x2, y2);
		3294	glVertex2f (x1, y2);
		3295	glEnd ();
		3296
		3297	PROTOTYPES: ENABLE
		3298
		3299	void glBegin (int mode)
		3300
		3301	void glEnd ()
		3302
		3303	void glPointSize (GLfloat size)
		3304
		3305	void glLineWidth (GLfloat width)
		3306
		3307	void glInterleavedArrays (int format, int stride, char *data)
		3308
		3309	void glDrawElements (int mode, int count, int type, char *indices)
		3310
		3311	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3312
2110	void glTexEnv (int target, int pname, float param)	3313	void glTexEnv (int target, int pname, float param)
2111	CODE:	3314	CODE:
2112	glTexEnvf (target, pname, param);	3315	glTexEnvf (target, pname, param);
2113		3316
2114	void glTexParameter (int target, int pname, float param)	3317	void glTexParameter (int target, int pname, float param)
…		…
2130	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3333	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2131	CODE:	3334	CODE:
2132	if (gl.SeparableFilter2D)	3335	if (gl.SeparableFilter2D)
2133	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3336	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2134		3337
2135	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3338	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2136		3339
2137	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3340	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2138		3341
2139	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3342	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3343
		3344	void glPixelZoom (float x, float y)
2140		3345
2141	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3346	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2142		3347
2143	int glGenTexture ()	3348	int glGenTexture ()
2144	CODE:	3349	CODE:
2145	{	3350	RETVAL = gen_texture ();
2146	GLuint name;
2147	glGenTextures (1, &name);
2148	RETVAL = name;
2149	}
2150	OUTPUT:	3351	OUTPUT:
2151	RETVAL	3352	RETVAL
2152		3353
2153	void glDeleteTexture (int name)	3354	void glDeleteTexture (int name)
2154	CODE:	3355	CODE:
2155	{
2156	GLuint name_ = name;
2157	glDeleteTextures (1, &name_);	3356	del_texture (name);
2158	}	3357
2159
2160	int glGenList ()	3358	int glGenList ()
2161	CODE:	3359	CODE:
2162	RETVAL = glGenLists (1);	3360	RETVAL = glGenLists (1);
2163	OUTPUT:	3361	OUTPUT:
2164	RETVAL	3362	RETVAL
…		…
2171		3369
2172	void glEndList ()	3370	void glEndList ()
2173		3371
2174	void glCallList (int list)	3372	void glCallList (int list)
2175		3373
		3374	void c_init ()
		3375	CODE:
		3376	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3377	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3378
		3379	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3380
		3381	PROTOTYPES: DISABLE
		3382
		3383	void
		3384	find_widget (SV *self, NV x, NV y)
		3385	PPCODE:
		3386	{
		3387	if (within_widget (self, x, y))
		3388	XPUSHs (self);
		3389	}
		3390
		3391	BOOT:
		3392	{
		3393	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3394
		3395	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3396	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3397	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3398	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3399	}
		3400
		3401	void
		3402	draw (SV *self)
		3403	CODE:
		3404	{
		3405	HV *hv;
		3406	SV **svp;
		3407	NV x, y, w, h;
		3408	SV *draw_x_sv = GvSV (draw_x_gv);
		3409	SV *draw_y_sv = GvSV (draw_y_gv);
		3410	SV *draw_w_sv = GvSV (draw_w_gv);
		3411	SV *draw_h_sv = GvSV (draw_h_gv);
		3412	double draw_x, draw_y;
		3413
		3414	if (!SvROK (self))
		3415	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3416
		3417	hv = (HV *)SvRV (self);
		3418
		3419	if (SvTYPE (hv) != SVt_PVHV)
		3420	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3421
		3422	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3423	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3424
		3425	if (!h || !w)
		3426	XSRETURN_EMPTY;
		3427
		3428	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3429	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3430
		3431	draw_x = SvNV (draw_x_sv) + x;
		3432	draw_y = SvNV (draw_y_sv) + y;
		3433
		3434	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3435	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3436	XSRETURN_EMPTY;
		3437
		3438	sv_setnv (draw_x_sv, draw_x);
		3439	sv_setnv (draw_y_sv, draw_y);
		3440
		3441	glPushMatrix ();
		3442	glTranslated (x, y, 0);
		3443
		3444	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3445	{
		3446	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3447
		3448	if (svp && SvTRUE (*svp))
		3449	{
		3450	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3451	glEnable (GL_BLEND);
		3452	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3453	glBegin (GL_QUADS);
		3454	glVertex2f (0, 0);
		3455	glVertex2f (w, 0);
		3456	glVertex2f (w, h);
		3457	glVertex2f (0, h);
		3458	glEnd ();
		3459	glDisable (GL_BLEND);
		3460	}
		3461	}
		3462	#if 0
		3463	// draw borders, for debugging
		3464	glPushMatrix ();
		3465	glColor4f (1., 1., 0., 1.);
		3466	glTranslatef (.5, .5, 0.);
		3467	glBegin (GL_LINE_LOOP);
		3468	glVertex2f (0 , 0);
		3469	glVertex2f (w - 1, 0);
		3470	glVertex2f (w - 1, h - 1);
		3471	glVertex2f (0 , h - 1);
		3472	glEnd ();
		3473	glPopMatrix ();
		3474	#endif
		3475	PUSHMARK (SP);
		3476	XPUSHs (self);
		3477	PUTBACK;
		3478	call_method ("_draw", G_VOID | G_DISCARD);
		3479	SPAGAIN;
		3480
		3481	glPopMatrix ();
		3482
		3483	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3484	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3485	}
		3486

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