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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.155 by root, Thu Sep 21 00:16:42 2006 UTC vs.
Revision 1.301 by root, Thu Feb 4 20:01:08 2010 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
28	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
30		52
31	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
32		54
33	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
34		67
35	#ifndef _WIN32	68	#ifndef _WIN32
36	# include <sys/types.h>	69	# include <sys/types.h>
37	# include <sys/socket.h>	70	# include <sys/socket.h>
38	# include <netinet/in.h>	71	# include <netinet/in.h>
39	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
40	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	78	#else
42	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	80	#endif
49		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
53		91
54	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
56		94
57	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
58		96
59	#if 0	97	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	99
62	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
63	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
64		106
65	static struct	107	static struct
66	{	108	{
67	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	110	#include "glfunc.h"
69	#undef GL_FUNC	111	#undef GL_FUNC
70	} gl;	112	} gl;
71		113
		114	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	116	{
74	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	121	else
79	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
80	}	123	}
81		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/*glBindTexture (GL_TEXTURE_2D, name);*/
		144	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
82	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
83		151
84	#include "pango-font.c"	152	#include "pango-font.c"
85	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
86	#include "pango-render.c"	154	#include "pango-render.c"
87		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
90		160
91	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
92		162
93	static int	163	static int
94	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
95	{	165	{
96	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		180
111	typedef struct cf_layout {	181	typedef struct cf_layout {
112	PangoLayout *pl;	182	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
114	int base_height;	184	int base_height;
115	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
116	} *CFPlus__Layout;	187	} *DC__Layout;
117		188
118	static CFPlus__Font default_font;	189	static DC__Font default_font;
119	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
121		192
122	static void	193	static void
123	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	199	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	201	}
131		202
132	static void	203	static void
133	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
134	{	205	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
137	*/	208	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
139		210
140	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		213
143	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
144	}	215	}
145		216
146	static void	217	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	219	{
149	PangoRectangle rect;	220	PangoRectangle rect;
150		221
151	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		230
160	*w = rect.width;	231	*w = rect.width;
161	*h = rect.height;	232	*h = rect.height;
162	}	233	}
163		234
		235	typedef uint16_t tileid;
164	typedef uint16_t mapface;	236	typedef uint16_t faceid;
165		237
166	typedef struct {	238	typedef struct {
167	GLint name;	239	GLuint name;
168	int w, h;	240	int w, h;
169	float s, t;	241	float s, t;
170	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
		243	tileid smoothtile;
		244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
171	} maptex;	246	} maptex;
172		247
173	typedef struct {	248	typedef struct {
174	uint32_t player;	249	uint32_t player;
175	mapface face[3];	250	tileid tile[3];
176	uint16_t darkness;	251	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	252	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	253	} mapcell;
179		254
180	typedef struct {	255	typedef struct {
181	int32_t c0, c1;	256	int32_t c0, c1;
182	mapcell *col;	257	mapcell *col;
183	} maprow;	258	} maprow;
184		259
185	typedef struct map {	260	typedef struct map {
186	int x, y, w, h;	261	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	263	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	264	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		265
194	int32_t rows;	266	int32_t rows;
195	maprow *row;	267	maprow *row;
196	} *CFPlus__Map;	268	} *DC__Map;
197		269
198	static char *	270	static char *
199	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
200	{	272	{
201	char *p;	273	char *p;
…		…
218	}	290	}
219		291
220	#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))
221	#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))
222		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
223	static maprow *	315	static maprow *
224	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
225	{	317	{
226	if (0 > y)	318	if (0 > y)
227	{	319	{
228	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
267		359
268	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
269	}	361	}
270		362
271	static mapcell *	363	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
273	{	365	{
274	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
275	}	367	}
276		368
277	static void	369	static void
278	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
279	{	371	{
280	int r;	372	int r;
281		373
282	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	382	self->oy = 0;
291	self->row = 0;	383	self->row = 0;
292	self->rows = 0;	384	self->rows = 0;
293	}	385	}
294		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
295	static void	397	static void
296	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)
297	{	399	{
298	int x, y;	400	int x, y;
299	maprow *row;	401	maprow *row;
300	mapcell *cell;	402	mapcell *cell;
301		403
…		…
313	if (x >= row->c1)	415	if (x >= row->c1)
314	break;	416	break;
315		417
316	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
317		419
318	cell->darkness = 0;	420	CELL_CLEAR (cell);
319	cell->stat_hp = 0;
320	cell->flags = 0;
321	cell->player = 0;
322	}	421	}
323	}	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);
324	}	439	}
325		440
326	static void	441	static void
327	music_finished (void)	442	music_finished (void)
328	{	443	{
…		…
364	n |= n >> 16;	479	n |= n >> 16;
365		480
366	return n + 1;	481	return n + 1;
367	}	482	}
368		483
369	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
370		595
371	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
372		597
373	BOOT:	598	BOOT:
374	{	599	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	601	static const struct {
377	const char *name;	602	const char *name;
378	IV iv;	603	IV iv;
379	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
380	# 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
381	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
382	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
383	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
384	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
385	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
394	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
395	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
396	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
397	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
398	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),
399	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
400	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
401	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
402	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
403	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
458	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
459	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
460	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
461	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
462	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
463	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
464	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
465	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
466	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
467	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
468	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
469	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
470	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
471	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
472	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
473	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
474	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
475	const_iv (KMOD_CTRL),	765
476	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
477	const_iv (KMOD_ALT),	767
478	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)
479	# undef const_iv	798	# undef const_iv
480	};	799	};
481		800
482	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; )
483	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);
484	}	806	}
		807
		808	void
		809	weaken (SV *rv)
		810	PROTOTYPE: $
		811	CODE:
		812	sv_rvweaken (rv);
485		813
486	int	814	int
487	in_destruct ()	815	in_destruct ()
488	CODE:	816	CODE:
489	RETVAL = PL_main_cv == Nullcv;	817	RETVAL = PL_main_cv == Nullcv;
…		…
492		820
493	NV floor (NV x)	821	NV floor (NV x)
494		822
495	NV ceil (NV x)	823	NV ceil (NV x)
496		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
497	void	835	void
498	pango_init ()	836	pango_init ()
499	CODE:	837	CODE:
500	{	838	{
501	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
502	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);
503	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
504	}	847	}
505		848
506	int	849	char *SDL_GetError ()
507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
508		850
509	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
510	SDL_Quit ()	859	void SDL_Quit ()
511		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
512	void	870	void
513	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
514	PPCODE:	872	PPCODE:
515	{	873	{
516	SDL_Rect **m;	874	SDL_Rect **m;
517		875
518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
522		880
523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
525		883
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
530		888
531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
532	#if SDL_VERSION_ATLEAST(1,2,10)
533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
535	#endif
536
537	SDL_EnableUNICODE (1);
538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
539		891
540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
541		893
542	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
543	while (*m)	895	while (*m)
544	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
545	AV *av = newAV ();	899	AV *av = newAV ();
546	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
547	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));
548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
549		906
550	++m;	907	++m;
551	}	908	}
552	}	909	}
553		910
554	char *
555	SDL_GetError ()
556
557	int	911	int
558	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
559	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
560	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
562	);	925	);
		926
563	if (RETVAL)	927	if (RETVAL)
564	{	928	{
565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
566	# 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);
567	# include "glfunc.h"	933	#include "glfunc.h"
568	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
569	}	938	}
		939	}
570	OUTPUT:	940	OUTPUT:
571	RETVAL	941	RETVAL
572		942
573	void	943	void
574	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
575		945
576	char *	946	char *
577	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
578		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
579	void	955	void
580	SDL_PollEvent ()	956	poll_events ()
581	PPCODE:	957	PPCODE:
582	{	958	{
583	SDL_Event ev;	959	SDL_Event ev;
584		960
585	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
586	{	963	{
587	HV *hv = newHV ();	964	HV *hv = newHV ();
588	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
589		966
590	switch (ev.type)	967	switch (ev.type)
591	{	968	{
592	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
593	case SDL_KEYUP:	970	case SDL_KEYUP:
594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
596	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 */
597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
598	break;	976	break;
599		977
600	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
603	break;	981	break;
604		982
605	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
606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
607
608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
613	break;	1009	break;
614		1010
615	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
616	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
618		1014
619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
629	break;	1025	break;
630	}	1026	}
631		1027
632	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))));
633	}	1029	}
634	}	1030	}
635		1031
636	int	1032	int
637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1033	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
638	POSTCALL:	1034	POSTCALL:
639	Mix_HookMusicFinished (music_finished);	1035	Mix_HookMusicFinished (music_finished);
640	Mix_ChannelFinished (channel_finished);	1036	Mix_ChannelFinished (channel_finished);
641		1037
642	void	1038	void
		1039	Mix_QuerySpec ()
		1040	PPCODE:
		1041	{
		1042	int freq, channels;
		1043	Uint16 format;
		1044
		1045	if (Mix_QuerySpec (&freq, &format, &channels))
		1046	{
		1047	EXTEND (SP, 3);
		1048	PUSHs (sv_2mortal (newSViv (freq)));
		1049	PUSHs (sv_2mortal (newSViv (format)));
		1050	PUSHs (sv_2mortal (newSViv (channels)));
		1051	}
		1052	}
		1053
		1054	void
643	Mix_CloseAudio ()	1055	Mix_CloseAudio ()
644		1056
645	int	1057	int
646	Mix_AllocateChannels (int numchans = -1)	1058	Mix_AllocateChannels (int numchans = -1)
647		1059
		1060	const char *
		1061	Mix_GetError ()
		1062
648	void	1063	void
649	lowdelay (int fd, int val = 1)	1064	lowdelay (int fd, int val = 1)
650	CODE:	1065	CODE:
		1066	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1067
		1068	void
		1069	win32_proxy_info ()
		1070	PPCODE:
		1071	{
651	#ifndef _WIN32	1072	#ifdef _WIN32
652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1073	char buffer[2048];
		1074	DWORD buflen;
		1075
		1076	EXTEND (SP, 3);
		1077
		1078	buflen = sizeof (buffer);
		1079	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1080	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1081	{
		1082	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1083
		1084	buflen = sizeof (buffer);
		1085	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1086	{
		1087	PUSHs (newSVpv (buffer, 0));
		1088
		1089	buflen = sizeof (buffer);
		1090	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1091	PUSHs (newSVpv (buffer, 0));
		1092	}
		1093	}
653	#endif	1094	#endif
		1095	}
654		1096
655	void	1097	int
656	add_font (char *file)	1098	add_font (char *file)
657	CODE:	1099	CODE:
658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1100	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1101	OUTPUT:
		1102	RETVAL
659		1103
660	void	1104	void
661	load_image_inline (SV *image_)	1105	load_image_inline (SV *image_)
662	ALIAS:	1106	ALIAS:
663	load_image_file = 1	1107	load_image_file = 1
…		…
666	STRLEN image_len;	1110	STRLEN image_len;
667	char *image = (char *)SvPVbyte (image_, image_len);	1111	char *image = (char *)SvPVbyte (image_, image_len);
668	SDL_Surface *surface, *surface2;	1112	SDL_Surface *surface, *surface2;
669	SDL_PixelFormat fmt;	1113	SDL_PixelFormat fmt;
670	SDL_RWops *rw = ix	1114	SDL_RWops *rw = ix
671	? SDL_RWFromFile (image, "r")	1115	? SDL_RWFromFile (image, "rb")
672	: SDL_RWFromConstMem (image, image_len);	1116	: SDL_RWFromConstMem (image, image_len);
673		1117
674	if (!rw)	1118	if (!rw)
675	croak ("load_image: %s", SDL_GetError ());	1119	croak ("load_image: %s", SDL_GetError ());
676		1120
…		…
749	void	1193	void
750	error (char *message)	1194	error (char *message)
751	CODE:	1195	CODE:
752	fprintf (stderr, "ERROR: %s\n", message);	1196	fprintf (stderr, "ERROR: %s\n", message);
753	#ifdef _WIN32	1197	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1198	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
755	#endif	1199	#endif
756		1200
757	void	1201	void
758	fatal (char *message)	1202	fatal (char *message)
759	CODE:	1203	CODE:
760	fprintf (stderr, "FATAL: %s\n", message);	1204	fprintf (stderr, "FATAL: %s\n", message);
761	#ifdef _WIN32	1205	#ifdef _WIN32
762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1206	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
763	#endif	1207	#endif
764	_exit (1);	1208	_exit (1);
765		1209
766	void	1210	void
767	_exit (int retval)	1211	_exit (int retval = 0)
768	CODE:	1212	CODE:
		1213	#ifdef WIN32
		1214	ExitThread (retval); // unclean, please beam me up
		1215	#else
769	_exit (retval);	1216	_exit (retval);
		1217	#endif
770		1218
771	MODULE = CFPlus PACKAGE = CFPlus::Font	1219	void
		1220	debug ()
		1221	CODE:
		1222	{
		1223	#if DEBUG
		1224	VALGRIND_DO_LEAK_CHECK;
		1225	#endif
		1226	}
772		1227
773	CFPlus::Font	1228	int
		1229	SvREFCNT (SV *sv)
		1230	CODE:
		1231	RETVAL = SvREFCNT (sv);
		1232	OUTPUT:
		1233	RETVAL
		1234
		1235	MODULE = Deliantra::Client PACKAGE = DC::Font
		1236
		1237	PROTOTYPES: DISABLE
		1238
		1239	DC::Font
774	new_from_file (SV *class, char *path, int id = 0)	1240	new_from_file (SV *class, char *path, int id = 0)
775	CODE:	1241	CODE:
776	{	1242	{
777	int count;	1243	int count;
778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1244	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
781	}	1247	}
782	OUTPUT:	1248	OUTPUT:
783	RETVAL	1249	RETVAL
784		1250
785	void	1251	void
786	DESTROY (CFPlus::Font self)	1252	DESTROY (DC::Font self)
787	CODE:	1253	CODE:
788	pango_font_description_free (self);	1254	pango_font_description_free (self);
789		1255
790	void	1256	void
791	make_default (CFPlus::Font self)	1257	make_default (DC::Font self)
		1258	PROTOTYPE: $
792	CODE:	1259	CODE:
793	default_font = self;	1260	default_font = self;
794		1261
795	MODULE = CFPlus PACKAGE = CFPlus::Layout	1262	MODULE = Deliantra::Client PACKAGE = DC::Layout
796		1263
		1264	PROTOTYPES: DISABLE
		1265
797	void	1266	void
798	reset_glyph_cache ()	1267	glyph_cache_backup ()
		1268	PROTOTYPE:
799	CODE:	1269	CODE:
		1270	tc_backup ();
		1271
		1272	void
		1273	glyph_cache_restore ()
		1274	PROTOTYPE:
		1275	CODE:
800	tc_clear ();	1276	tc_restore ();
801		1277
802	CFPlus::Layout	1278	DC::Layout
803	new (SV *class)	1279	new (SV *class)
804	CODE:	1280	CODE:
805	New (0, RETVAL, 1, struct cf_layout);	1281	New (0, RETVAL, 1, struct cf_layout);
806		1282
807	RETVAL->pl = pango_layout_new (opengl_context);	1283	RETVAL->pl = pango_layout_new (opengl_context);
…		…
809	RETVAL->g = 1.;	1285	RETVAL->g = 1.;
810	RETVAL->b = 1.;	1286	RETVAL->b = 1.;
811	RETVAL->a = 1.;	1287	RETVAL->a = 1.;
812	RETVAL->base_height = MIN_FONT_HEIGHT;	1288	RETVAL->base_height = MIN_FONT_HEIGHT;
813	RETVAL->font = 0;	1289	RETVAL->font = 0;
		1290	RETVAL->rc = rc_alloc ();
814		1291
815	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1292	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
816	layout_update_font (RETVAL);	1293	layout_update_font (RETVAL);
817	OUTPUT:	1294	OUTPUT:
818	RETVAL	1295	RETVAL
819		1296
820	void	1297	void
821	DESTROY (CFPlus::Layout self)	1298	DESTROY (DC::Layout self)
822	CODE:	1299	CODE:
823	g_object_unref (self->pl);	1300	g_object_unref (self->pl);
		1301	rc_free (self->rc);
824	Safefree (self);	1302	Safefree (self);
825		1303
826	void	1304	void
827	set_text (CFPlus::Layout self, SV *text_)	1305	set_text (DC::Layout self, SV *text_)
828	CODE:	1306	CODE:
829	{	1307	{
830	STRLEN textlen;	1308	STRLEN textlen;
831	char *text = SvPVutf8 (text_, textlen);	1309	char *text = SvPVutf8 (text_, textlen);
832		1310
833	pango_layout_set_text (self->pl, text, textlen);	1311	pango_layout_set_text (self->pl, text, textlen);
834	}	1312	}
835		1313
836	void	1314	void
837	set_markup (CFPlus::Layout self, SV *text_)	1315	set_markup (DC::Layout self, SV *text_)
838	CODE:	1316	CODE:
839	{	1317	{
840	STRLEN textlen;	1318	STRLEN textlen;
841	char *text = SvPVutf8 (text_, textlen);	1319	char *text = SvPVutf8 (text_, textlen);
842		1320
843	pango_layout_set_markup (self->pl, text, textlen);	1321	pango_layout_set_markup (self->pl, text, textlen);
844	}	1322	}
845		1323
846	void	1324	void
847	set_shapes (CFPlus::Layout self, ...)	1325	set_shapes (DC::Layout self, ...)
848	CODE:	1326	CODE:
849	{	1327	{
850	PangoAttrList *attrs = 0;	1328	PangoAttrList *attrs = 0;
851	const char *text = pango_layout_get_text (self->pl);	1329	const char *text = pango_layout_get_text (self->pl);
852	const char *pos = text;	1330	const char *pos = text;
…		…
887	if (attrs)	1365	if (attrs)
888	pango_layout_set_attributes (self->pl, attrs);	1366	pango_layout_set_attributes (self->pl, attrs);
889	}	1367	}
890		1368
891	void	1369	void
892	get_shapes (CFPlus::Layout self)	1370	get_shapes (DC::Layout self)
893	PPCODE:	1371	PPCODE:
894	{	1372	{
895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1373	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
896		1374
897	do	1375	do
898	{	1376	{
899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1377	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
900		1378
901	if (run && shape_attr_p (run))	1379	if (run && shape_attr_p (run))
902	{	1380	{
903	PangoRectangle extents;	1381	PangoRectangle extents;
904	pango_layout_iter_get_run_extents (iter, 0, &extents);	1382	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
912		1390
913	pango_layout_iter_free (iter);	1391	pango_layout_iter_free (iter);
914	}	1392	}
915		1393
916	int	1394	int
917	has_wrapped (CFPlus::Layout self)	1395	has_wrapped (DC::Layout self)
918	CODE:	1396	CODE:
919	{	1397	{
920	int lines = 1;	1398	int lines = 1;
921	const char *text = pango_layout_get_text (self->pl);	1399	const char *text = pango_layout_get_text (self->pl);
922		1400
…		…
927	}	1405	}
928	OUTPUT:	1406	OUTPUT:
929	RETVAL	1407	RETVAL
930		1408
931	SV *	1409	SV *
932	get_text (CFPlus::Layout self)	1410	get_text (DC::Layout self)
933	CODE:	1411	CODE:
934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1412	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
935	sv_utf8_decode (RETVAL);	1413	sv_utf8_decode (RETVAL);
936	OUTPUT:	1414	OUTPUT:
937	RETVAL	1415	RETVAL
938		1416
939	void	1417	void
940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1418	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
941	CODE:	1419	CODE:
942	self->r = r;	1420	self->r = r;
943	self->g = g;	1421	self->g = g;
944	self->b = b;	1422	self->b = b;
945	self->a = a;	1423	self->a = a;
946		1424
947	void	1425	void
948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1426	set_font (DC::Layout self, DC::Font font = 0)
949	CODE:	1427	CODE:
950	if (self->font != font)	1428	if (self->font != font)
951	{	1429	{
952	self->font = font;	1430	self->font = font;
953	layout_update_font (self);	1431	layout_update_font (self);
954	}	1432	}
955		1433
956	void	1434	void
957	set_height (CFPlus::Layout self, int base_height)	1435	set_height (DC::Layout self, int base_height)
958	CODE:	1436	CODE:
959	if (self->base_height != base_height)	1437	if (self->base_height != base_height)
960	{	1438	{
961	self->base_height = base_height;	1439	self->base_height = base_height;
962	layout_update_font (self);	1440	layout_update_font (self);
963	}	1441	}
964		1442
965	void	1443	void
966	set_width (CFPlus::Layout self, int max_width = -1)	1444	set_width (DC::Layout self, int max_width = -1)
967	CODE:	1445	CODE:
968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1446	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
969		1447
970	void	1448	void
971	set_indent (CFPlus::Layout self, int indent)	1449	set_indent (DC::Layout self, int indent)
972	CODE:	1450	CODE:
973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1451	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
974		1452
975	void	1453	void
976	set_spacing (CFPlus::Layout self, int spacing)	1454	set_spacing (DC::Layout self, int spacing)
977	CODE:	1455	CODE:
978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1456	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
979		1457
980	void	1458	void
981	set_ellipsise (CFPlus::Layout self, int ellipsise)	1459	set_ellipsise (DC::Layout self, int ellipsise)
982	CODE:	1460	CODE:
983	pango_layout_set_ellipsize (self->pl,	1461	pango_layout_set_ellipsize (self->pl,
984	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1462	ellipsise == 1 ? PANGO_ELLIPSIZE_START
985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1463	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1464	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
987	: PANGO_ELLIPSIZE_NONE	1465	: PANGO_ELLIPSIZE_NONE
988	);	1466	);
989		1467
990	void	1468	void
991	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1469	set_single_paragraph_mode (DC::Layout self, int spm)
992	CODE:	1470	CODE:
993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1471	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
994		1472
995	void	1473	void
996	size (CFPlus::Layout self)	1474	size (DC::Layout self)
997	PPCODE:	1475	PPCODE:
998	{	1476	{
999	int w, h;	1477	int w, h;
1000		1478
1001	layout_get_pixel_size (self, &w, &h);	1479	layout_get_pixel_size (self, &w, &h);
…		…
1004	PUSHs (sv_2mortal (newSViv (w)));	1482	PUSHs (sv_2mortal (newSViv (w)));
1005	PUSHs (sv_2mortal (newSViv (h)));	1483	PUSHs (sv_2mortal (newSViv (h)));
1006	}	1484	}
1007		1485
1008	int	1486	int
1009	descent (CFPlus::Layout self)	1487	descent (DC::Layout self)
1010	CODE:	1488	CODE:
1011	{	1489	{
1012	PangoRectangle rect;	1490	PangoRectangle rect;
1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1491	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1014	pango_layout_line_get_pixel_extents (line, 0, &rect);	1492	pango_layout_line_get_pixel_extents (line, 0, &rect);
1015	RETVAL = PANGO_DESCENT (rect);	1493	RETVAL = PANGO_DESCENT (rect);
1016	}	1494	}
1017	OUTPUT:	1495	OUTPUT:
1018	RETVAL	1496	RETVAL
1019		1497
1020	int	1498	int
1021	xy_to_index (CFPlus::Layout self, int x, int y)	1499	xy_to_index (DC::Layout self, int x, int y)
1022	CODE:	1500	CODE:
1023	{	1501	{
1024	int index, trailing;	1502	int index, trailing;
1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1503	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1026	RETVAL = index;	1504	RETVAL = index + trailing;
1027	}	1505	}
1028	OUTPUT:	1506	OUTPUT:
1029	RETVAL	1507	RETVAL
1030		1508
1031	void	1509	void
1032	cursor_pos (CFPlus::Layout self, int index)	1510	cursor_pos (DC::Layout self, int index)
1033	PPCODE:	1511	PPCODE:
1034	{	1512	{
1035	PangoRectangle strong_pos;	1513	PangoRectangle pos;
1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1514	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1037		1515
1038	EXTEND (SP, 3);	1516	EXTEND (SP, 3);
1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1517	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1518	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1042	}	1520	}
1043		1521
1044	void	1522	void
1045	render (CFPlus::Layout self, float x, float y, int flags = 0)	1523	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1046	PPCODE:	1524	PPCODE:
		1525	{
		1526	int line, x;
		1527
		1528	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1529	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1530	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1531	--line;
		1532	#endif
		1533	EXTEND (SP, 2);
		1534	PUSHs (sv_2mortal (newSViv (line)));
		1535	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1536	}
		1537
		1538	void
		1539	line_x_to_index (DC::Layout self, int line, int x)
		1540	PPCODE:
		1541	{
		1542	PangoLayoutLine *lp;
		1543	int index, trailing;
		1544
		1545	if (line < 0)
		1546	XSRETURN_EMPTY;
		1547
		1548	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1549	XSRETURN_EMPTY; /* do better */
		1550
		1551	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1552
		1553	EXTEND (SP, 2);
		1554	if (GIMME_V == G_SCALAR)
		1555	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1556	else
		1557	{
		1558	PUSHs (sv_2mortal (newSViv (index)));
		1559	PUSHs (sv_2mortal (newSViv (trailing)));
		1560	}
		1561	}
		1562
		1563	void
		1564	render (DC::Layout self, float x, float y, int flags = 0)
		1565	CODE:
		1566	rc_clear (self->rc);
1047	pango_opengl_render_layout_subpixel (	1567	pango_opengl_render_layout_subpixel (
1048	self->pl,	1568	self->pl,
		1569	self->rc,
1049	x * PANGO_SCALE, y * PANGO_SCALE,	1570	x * PANGO_SCALE, y * PANGO_SCALE,
1050	self->r, self->g, self->b, self->a,	1571	self->r, self->g, self->b, self->a,
1051	flags	1572	flags
1052	);	1573	);
		1574	// we assume that context_change actually clears/frees stuff
		1575	// and does not do any recomputation...
		1576	pango_layout_context_changed (self->pl);
1053		1577
1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
1055
1056	void	1578	void
1057	pad2pot (SV *data_, SV *w_, SV *h_)	1579	draw (DC::Layout self)
1058	CODE:	1580	CODE:
1059	{	1581	{
1060	int ow = SvIV (w_);	1582	glEnable (GL_TEXTURE_2D);
1061	int oh = SvIV (h_);	1583	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1584	glEnable (GL_BLEND);
		1585	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1586	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1587	glEnable (GL_ALPHA_TEST);
		1588	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1062		1589
1063	if (ow && oh)	1590	rc_draw (self->rc);
		1591
		1592	glDisable (GL_ALPHA_TEST);
		1593	glDisable (GL_BLEND);
		1594	glDisable (GL_TEXTURE_2D);
		1595	}
		1596
		1597	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1598
		1599	PROTOTYPES: ENABLE
		1600
		1601	void
		1602	pad (SV *data_, int ow, int oh, int nw, int nh)
		1603	CODE:
		1604	{
		1605	if ((nw != ow || nh != oh) && SvOK (data_))
1064	{	1606	{
1065	int nw = minpot (ow);
1066	int nh = minpot (oh);
1067
1068	if (nw != ow || nh != oh)
1069	{
1070	if (SvOK (data_))
1071	{
1072	STRLEN datalen;	1607	STRLEN datalen;
1073	char *data = SvPVbyte (data_, datalen);	1608	char *data = SvPVbyte (data_, datalen);
1074	int bpp = datalen / (ow * oh);	1609	int bpp = datalen / (ow * oh);
1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1610	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1076		1611
1077	SvPOK_only (result_);	1612	SvPOK_only (result_);
1078	SvCUR_set (result_, nw * nh * bpp);	1613	SvCUR_set (result_, nw * nh * bpp);
1079		1614
1080	memset (SvPVX (result_), 0, nw * nh * bpp);	1615	memset (SvPVX (result_), 0, nw * nh * bpp);
1081	while (oh--)	1616	while (oh--)
1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1617	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1083		1618
1084	sv_setsv (data_, result_);	1619	sv_setsv (data_, result_);
1085	}
1086
1087	sv_setiv (w_, nw);
1088	sv_setiv (h_, nh);
1089	}
1090	}	1620	}
1091	}	1621	}
1092		1622
1093	void	1623	void
1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1624	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1100	{	1630	{
1101	HV *hv = (HV *)SvRV (self);	1631	HV *hv = (HV *)SvRV (self);
1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1632	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1633	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1634	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1635
		1636	if (name <= 0)
		1637	XSRETURN_EMPTY;
1105		1638
1106	if (items < 5)	1639	if (items < 5)
1107	{	1640	{
1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1641	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1642	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1137	glDisable (GL_ALPHA_TEST);	1670	glDisable (GL_ALPHA_TEST);
1138	glDisable (GL_BLEND);	1671	glDisable (GL_BLEND);
1139	}	1672	}
1140	}	1673	}
1141		1674
1142	MODULE = CFPlus PACKAGE = CFPlus::Map	1675	void
		1676	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1677	PROTOTYPE: @
		1678	CODE:
		1679	{
		1680	glEnable (GL_BLEND);
		1681	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1682	glEnable (GL_TEXTURE_2D);
		1683	glBindTexture (GL_TEXTURE_2D, name1);
1143		1684
1144	CFPlus::Map	1685	glColor3f (intensity, intensity, intensity);
1145	new (SV *class, int map_width, int map_height)	1686	glPushMatrix ();
		1687	glScalef (1./3, 1./3, 1.);
		1688
		1689	if (blend > 0.f)
		1690	{
		1691	float dx3 = dx * -3.f / w;
		1692	float dy3 = dy * -3.f / h;
		1693	GLfloat env_color[4] = { 0., 0., 0., blend };
		1694
		1695	/* interpolate the two shadow textures */
		1696	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1698
		1699	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1700	gl.ActiveTexture (GL_TEXTURE1);
		1701	glEnable (GL_TEXTURE_2D);
		1702	glBindTexture (GL_TEXTURE_2D, name2);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1704
		1705	/* rgb == rgb(glcolor) */
		1706	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1709
		1710	/* alpha = interpolate t0, t1 by env_alpha */
		1711	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1722
		1723	glBegin (GL_QUADS);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1728	glEnd ();
		1729
		1730	glDisable (GL_TEXTURE_2D);
		1731	gl.ActiveTexture (GL_TEXTURE0);
		1732	}
		1733	else
		1734	{
		1735	/* simple blending of one texture, also opengl <1.3 path */
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1737
		1738	glBegin (GL_QUADS);
		1739	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1740	glTexCoord2f (0, t); glVertex2f (0, h);
		1741	glTexCoord2f (s, t); glVertex2f (w, h);
		1742	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1743	glEnd ();
		1744	}
		1745
		1746	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1747	{
		1748	int x, y;
		1749	int dx3 = dx * 3;
		1750	int dy3 = dy * 3;
		1751
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1753	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1754	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1755	glTranslatef (-1., -1., 0);
		1756	glBegin (GL_QUADS);
		1757
		1758	for (y = 1; y < h; y += 3)
		1759	{
		1760	int y1 = y - dy3;
		1761	int y1valid = y1 >= 0 && y1 < h;
		1762
		1763	for (x = 1; x < w; x += 3)
		1764	{
		1765	int x1 = x - dx3;
		1766	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	uint8_t h2;
		1768
		1769	if (y1valid && x1 >= 0 && x1 < w)
		1770	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1771	else
		1772	h2 = 1; /* out of range == invisible */
		1773
		1774	if (h1 || h2)
		1775	{
		1776	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1777	glColor4f (1., 1., 1., alpha);
		1778
		1779	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1780	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1781	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1782	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1783	}
		1784	}
		1785	}
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glPopMatrix ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	glDisable (GL_BLEND);
		1794	}
		1795
		1796	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1797	CODE:
		1798	{
		1799	GLint width;
		1800	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1801	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1802	RETVAL = width > 0;
		1803	}
		1804	OUTPUT:
		1805	RETVAL
		1806
		1807	MODULE = Deliantra::Client PACKAGE = DC::Map
		1808
		1809	PROTOTYPES: DISABLE
		1810
		1811	DC::Map
		1812	new (SV *class)
1146	CODE:	1813	CODE:
1147	New (0, RETVAL, 1, struct map);	1814	New (0, RETVAL, 1, struct map);
1148	RETVAL->x = 0;	1815	RETVAL->x = 0;
1149	RETVAL->y = 0;	1816	RETVAL->y = 0;
1150	RETVAL->w = map_width;	1817	RETVAL->w = 0;
1151	RETVAL->h = map_height;	1818	RETVAL->h = 0;
1152	RETVAL->ox = 0;	1819	RETVAL->ox = 0;
1153	RETVAL->oy = 0;	1820	RETVAL->oy = 0;
1154	RETVAL->faces = 8192;	1821	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1822	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1156	RETVAL->texs = 8192;
1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1158	RETVAL->rows = 0;	1823	RETVAL->rows = 0;
1159	RETVAL->row = 0;	1824	RETVAL->row = 0;
1160	OUTPUT:	1825	OUTPUT:
1161	RETVAL	1826	RETVAL
1162		1827
1163	void	1828	void
1164	DESTROY (CFPlus::Map self)	1829	DESTROY (DC::Map self)
1165	CODE:	1830	CODE:
1166	{	1831	{
1167	map_clear (self);	1832	map_clear (self);
1168	Safefree (self->face);	1833	Safefree (self->face2tile);
1169	Safefree (self->tex);	1834	Safefree (self->tex);
1170	Safefree (self);	1835	Safefree (self);
1171	}	1836	}
1172		1837
1173	void	1838	void
		1839	resize (DC::Map self, int map_width, int map_height)
		1840	CODE:
		1841	self->w = map_width;
		1842	self->h = map_height;
		1843
		1844	void
1174	clear (CFPlus::Map self)	1845	clear (DC::Map self)
1175	CODE:	1846	CODE:
1176	map_clear (self);	1847	map_clear (self);
1177		1848
1178	void	1849	void
1179	set_face (CFPlus::Map self, int face, int texid)	1850	set_tileid (DC::Map self, int face, int tile)
1180	CODE:	1851	CODE:
1181	{	1852	{
1182	while (self->faces <= face)	1853	need_facenum (self, face); self->face2tile [face] = tile;
1183	{	1854	need_texid (self, tile);
1184	Append (mapface, self->face, self->faces, self->faces);
1185	self->faces *= 2;
1186	}
1187
1188	self->face [face] = texid;
1189	}	1855	}
1190		1856
1191	void	1857	void
		1858	set_smooth (DC::Map self, int face, int smooth, int level)
		1859	CODE:
		1860	{
		1861	tileid texid;
		1862	maptex *tex;
		1863
		1864	if (face < 0 || face >= self->faces)
		1865	return;
		1866
		1867	if (smooth < 0 || smooth >= self->faces)
		1868	return;
		1869
		1870	texid = self->face2tile [face];
		1871
		1872	if (!texid)
		1873	return;
		1874
		1875	tex = self->tex + texid;
		1876	tex->smoothtile = self->face2tile [smooth];
		1877	tex->smoothlevel = level;
		1878	}
		1879
		1880	void
1192	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1881	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1193	CODE:	1882	CODE:
1194	{	1883	{
1195	while (self->texs <= texid)	1884	need_texid (self, texid);
1196	{
1197	Append (maptex, self->tex, self->texs, self->texs);
1198	self->texs *= 2;
1199	}
1200		1885
1201	{	1886	{
1202	maptex *tex = self->tex + texid;	1887	maptex *tex = self->tex + texid;
1203		1888
1204	tex->name = name;	1889	tex->name = name;
…		…
1220	// use uglier nearest interpolation because linear suffers	1905	// use uglier nearest interpolation because linear suffers
1221	// from transparent color bleeding and ugly wrapping effects.	1906	// from transparent color bleeding and ugly wrapping effects.
1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1907	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1223	}	1908	}
1224		1909
		1910	void
		1911	expire_textures (DC::Map self, int texid, int count)
		1912	PPCODE:
		1913	for (; texid < self->texs && count; ++texid, --count)
		1914	{
		1915	maptex *tex = self->tex + texid;
		1916
		1917	if (tex->name)
		1918	{
		1919	if (tex->unused)
		1920	{
		1921	tex->name = 0;
		1922	tex->unused = 0;
		1923	XPUSHs (sv_2mortal (newSViv (texid)));
		1924	}
		1925	else
		1926	tex->unused = 1;
		1927	}
		1928	}
		1929
1225	int	1930	int
1226	ox (CFPlus::Map self)	1931	ox (DC::Map self)
1227	ALIAS:	1932	ALIAS:
1228	oy = 1	1933	oy = 1
1229	x = 2	1934	x = 2
1230	y = 3	1935	y = 3
1231	w = 4	1936	w = 4
…		…
1242	}	1947	}
1243	OUTPUT:	1948	OUTPUT:
1244	RETVAL	1949	RETVAL
1245		1950
1246	void	1951	void
1247	scroll (CFPlus::Map self, int dx, int dy)	1952	scroll (DC::Map self, int dx, int dy)
1248	CODE:	1953	CODE:
1249	{	1954	{
1250	if (dx > 0)	1955	if (dx > 0)
1251	map_blank (self, self->x, self->y, dx, self->h);	1956	map_blank (self, self->x, self->y, dx, self->h);
1252	else if (dx < 0)	1957	else if (dx < 0)
1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1958	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1254		1959
1255	if (dy > 0)	1960	if (dy > 0)
1256	map_blank (self, self->x, self->y, self->w, dy);	1961	map_blank (self, self->x, self->y, self->w, dy);
1257	else if (dy < 0)	1962	else if (dy < 0)
1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1963	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1259		1964
1260	self->ox += dx; self->x += dx;	1965	self->ox += dx; self->x += dx;
1261	self->oy += dy; self->y += dy;	1966	self->oy += dy; self->y += dy;
1262		1967
1263	while (self->y < 0)	1968	while (self->y < 0)
…		…
1267	self->rows += MAP_EXTEND_Y;	1972	self->rows += MAP_EXTEND_Y;
1268	self->y += MAP_EXTEND_Y;	1973	self->y += MAP_EXTEND_Y;
1269	}	1974	}
1270	}	1975	}
1271		1976
1272	void	1977	SV *
1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1978	map1a_update (DC::Map self, SV *data_, int extmap)
1274	CODE:	1979	CODE:
1275	{	1980	{
1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1981	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1277	uint8_t *data_end = (uint8_t *)SvEND (data_);	1982	uint8_t *data_end = (uint8_t *)SvEND (data_);
1278	mapcell *cell;	1983	mapcell *cell;
1279	int x, y, flags;	1984	int x, y, z, flags;
		1985	AV *missing = newAV ();
		1986	RETVAL = newRV_noinc ((SV *)missing);
1280		1987
1281	while (data < data_end - 1)	1988	while (data < data_end - 1)
1282	{	1989	{
1283	flags = (data [0] << 8) + data [1]; data += 2;	1990	flags = (data [0] << 8) + data [1]; data += 2;
1284		1991
…		…
1304	uint8_t ext, cmd;	2011	uint8_t ext, cmd;
1305		2012
1306	do	2013	do
1307	{	2014	{
1308	ext = *data++;	2015	ext = *data++;
1309	cmd = ext & 0x3f;	2016	cmd = ext & 0x7f;
1310		2017
1311	if (cmd < 4)	2018	if (cmd < 4)
1312	cell->darkness = 255 - ext * 64 + 1;	2019	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1313	else if (cmd == 5) // health	2020	else if (cmd == 5) // health
1314	{	2021	{
1315	cell->stat_width = 1;	2022	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	2023	cell->stat_hp = *data++;
1317	}	2024	}
1318	else if (cmd == 6) // monster width	2025	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;	2026	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width	2027	else if (cmd == 0x47)
1321	{	2028	{
1322	if (*data == 4)	2029	if (*data == 1) cell->player = data [1];
1323	; // decode player tag	2030	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2031	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2032	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1324		2033
1325	data += *data + 1;	2034	data += *data + 1;
1326	}	2035	}
1327	else if (cmd == 8) // cell flags	2036	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;	2037	cell->flags = *data++;
…		…
1333	}	2042	}
1334	while (ext & 0x80);	2043	while (ext & 0x80);
1335	}	2044	}
1336	else	2045	else
1337	cell->darkness = *data++ + 1;	2046	cell->darkness = *data++ + 1;
1338
1339	}	2047	}
1340		2048
		2049	for (z = 0; z <= 2; ++z)
1341	if (flags & 4)	2050	if (flags & (4 >> z))
1342	{	2051	{
1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2052	faceid face = (data [0] << 8) + data [1]; data += 2;
		2053	need_facenum (self, face);
		2054	cell->tile [z] = self->face2tile [face];
		2055
		2056	if (cell->tile [z])
		2057	{
		2058	maptex *tex = self->tex + cell->tile [z];
		2059	tex->unused = 0;
		2060	if (!tex->name)
		2061	av_push (missing, newSViv (cell->tile [z]));
		2062
		2063	if (tex->smoothtile)
		2064	{
		2065	maptex *smooth = self->tex + tex->smoothtile;
		2066	smooth->unused = 0;
		2067	if (!smooth->name)
		2068	av_push (missing, newSViv (tex->smoothtile));
		2069	}
		2070	}
1344	}	2071	}
1345
1346	if (flags & 2)
1347	{
1348	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1349	}
1350
1351	if (flags & 1)
1352	{
1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1354	}
1355	}	2072	}
1356	else	2073	else
1357	cell->darkness = 0;	2074	CELL_CLEAR (cell);
1358	}	2075	}
1359	}	2076	}
		2077	OUTPUT:
		2078	RETVAL
1360		2079
1361	SV *	2080	SV *
1362	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2081	mapmap (DC::Map self, int x0, int y0, int w, int h)
1363	CODE:	2082	CODE:
1364	{	2083	{
1365	int x1, x;	2084	int x1, x;
1366	int y1, y;	2085	int y1, y;
1367	int z;	2086	int z;
…		…
1388	{	2107	{
1389	mapcell *cell = row->col + (x - row->c0);	2108	mapcell *cell = row->col + (x - row->c0);
1390		2109
1391	for (z = 0; z <= 0; z++)	2110	for (z = 0; z <= 0; z++)
1392	{	2111	{
1393	mapface face = cell->face [z];
1394
1395	if (face)
1396	{
1397	maptex tex = self->tex [face];	2112	maptex tex = self->tex [cell->tile [z]];
1398	int a0 = 255 - tex.a;	2113	int a0 = 255 - tex.a;
1399	int a1 = tex.a;	2114	int a1 = tex.a;
1400		2115
1401	r = (r * a0 + tex.r * a1) / 255;	2116	r = (r * a0 + tex.r * a1) / 255;
1402	g = (g * a0 + tex.g * a1) / 255;	2117	g = (g * a0 + tex.g * a1) / 255;
1403	b = (b * a0 + tex.b * a1) / 255;	2118	b = (b * a0 + tex.b * a1) / 255;
1404	a = (a * a0 + tex.a * a1) / 255;	2119	a = (a * a0 + tex.a * a1) / 255;
1405	}
1406	}	2120	}
1407	}	2121	}
1408		2122
1409	*map++ = (r )	2123	*map++ = (r )
1410	| (g << 8)	2124	| (g << 8)
…		…
1417	}	2131	}
1418	OUTPUT:	2132	OUTPUT:
1419	RETVAL	2133	RETVAL
1420		2134
1421	void	2135	void
1422	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2136	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1423	CODE:	2137	CODE:
1424	{	2138	{
1425	int vx, vy;
1426	int x, y, z;	2139	int x, y, z;
1427	int last_name;
1428	mapface face;
1429		2140
1430	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2141	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1431	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2142	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2143	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2144	smooth_key skey;
		2145	int pl_x, pl_y;
		2146	maptex pl_tex;
		2147	rc_t *rc = rc_alloc ();
		2148	rc_t *rc_ov = rc_alloc ();
		2149	rc_key_t key;
		2150	rc_array_t *arr;
1432		2151
1433	/*	2152	pl_tex.name = 0;
1434	int vx = self->vx = self->w >= sw
1435	? self->x + (self->w - sw) / 2
1436	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1437		2153
1438	int vy = self->vy = self->h >= sh	2154	// that's current max. sorry.
1439	? self->y + (self->h - sh) / 2	2155	if (sw > 255) sw = 255;
1440	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2156	if (sh > 255) sh = 255;
1441	*/
1442		2157
1443	glColor4ub (255, 255, 255, 255);	2158	// clear key, in case of extra padding
		2159	memset (&skey, 0, sizeof (skey));
		2160
		2161	memset (&key, 0, sizeof (key));
		2162	key.r = 255;
		2163	key.g = 255;
		2164	key.b = 255;
		2165	key.a = 255;
		2166	key.mode = GL_QUADS;
		2167	key.format = GL_T2F_V3F;
		2168
		2169	mx += self->x;
		2170	my += self->y;
		2171
		2172	// first pass: determine smooth_max
		2173	// rather ugly, if you ask me
		2174	// could also be stored inside mapcell and updated on change
		2175	memset (smooth_max, 0, sizeof (smooth_max));
		2176
		2177	for (y = 0; y < sh; y++)
		2178	if (0 <= y + my && y + my < self->rows)
		2179	{
		2180	maprow *row = self->row + (y + my);
		2181
		2182	for (x = 0; x < sw; x++)
		2183	if (row->c0 <= x + mx && x + mx < row->c1)
		2184	{
		2185	mapcell *cell = row->col + (x + mx - row->c0);
		2186
		2187	smooth_max[x + 1][y + 1] =
		2188	MAX (self->tex [cell->tile [0]].smoothlevel,
		2189	MAX (self->tex [cell->tile [1]].smoothlevel,
		2190	self->tex [cell->tile [2]].smoothlevel));
		2191	}
		2192	}
1444		2193
1445	glEnable (GL_BLEND);	2194	glEnable (GL_BLEND);
1446	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2195	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1447	glEnable (GL_TEXTURE_2D);
1448	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2196	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1449		2197
1450	glBegin (GL_QUADS);
1451
1452	last_name = 0;
1453
1454	for (z = 0; z < 3; z++)	2198	for (z = 0; z <= 2; z++)
		2199	{
		2200	memset (smooth_level, 0, sizeof (smooth_level));
		2201	key.texname = -1;
		2202
1455	for (y = 0; y < sh; y++)	2203	for (y = 0; y < sh; y++)
1456	if (0 <= y + vy && y + vy < self->rows)	2204	if (0 <= y + my && y + my < self->rows)
1457	{	2205	{
1458	maprow *row = self->row + (y + vy);	2206	maprow *row = self->row + (y + my);
1459		2207
1460	for (x = 0; x < sw; x++)	2208	for (x = 0; x < sw; x++)
1461	if (row->c0 <= x + vx && x + vx < row->c1)	2209	if (row->c0 <= x + mx && x + mx < row->c1)
1462	{	2210	{
1463	mapcell *cell = row->col + (x + vx - row->c0);	2211	mapcell *cell = row->col + (x + mx - row->c0);
1464
1465	face = cell->face [z];	2212	tileid tile = cell->tile [z];
		2213
		2214	if (tile)
		2215	{
		2216	maptex tex = self->tex [tile];
		2217	int px, py;
1466		2218
1467	if (face && face < self->texs)	2219	if (key.texname != tex.name)
		2220	{
		2221	self->tex [tile].unused = 0;
		2222
		2223	if (!tex.name)
		2224	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2225
		2226	key.texname = tex.name;
		2227	arr = rc_array (rc, &key);
		2228	}
		2229
		2230	px = (x + 1) * T - tex.w;
		2231	py = (y + 1) * T - tex.h;
		2232
		2233	if (expect_false (cell->player == player) && expect_false (z == 2))
		2234	{
		2235	pl_x = px;
		2236	pl_y = py;
		2237	pl_tex = tex;
		2238	continue;
		2239	}
		2240
		2241	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2242	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2244	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2245
		2246	// update smooth hash
		2247	if (tex.smoothtile)
		2248	{
		2249	skey.tile = tex.smoothtile;
		2250	skey.level = tex.smoothlevel;
		2251
		2252	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2253
		2254	// add bits to current tile and all neighbours. skey.x|y is
		2255	// shifted +1|+1 so we always stay positive.
		2256
		2257	// bits is ___n cccc CCCC bbbb
		2258	// n do not draw borders&corners
		2259	// c draw these corners, but...
		2260	// C ... not these
		2261	// b draw these borders
		2262
		2263	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2264	// ┃· ·· ·┃ ━━
		2265
		2266	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2267	// ·· ·· ·┏ ┓·
		2268
		2269	// full tile
		2270	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2271
		2272	// borders
		2273	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2274	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2275	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2276	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2277
		2278	// corners
		2279	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2280	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2281	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2282	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2283	}
		2284	}
		2285
		2286	if (expect_false (z == 2) && expect_false (cell->flags))
		2287	{
		2288	// overlays such as the speech bubble, probably more to come
		2289	if (cell->flags & 1)
		2290	{
		2291	rc_key_t key_ov = key;
		2292	maptex tex = self->tex [TEXID_SPEECH];
		2293	rc_array_t *arr;
		2294	int px = x * T + T * 2 / 32;
		2295	int py = y * T - T * 6 / 32;
		2296
		2297	key_ov.texname = tex.name;
		2298	arr = rc_array (rc_ov, &key_ov);
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2304	}
		2305	}
		2306	}
		2307	}
		2308
		2309	rc_draw (rc);
		2310	rc_clear (rc);
		2311
		2312	// go through all smoothlevels, lowest to highest, then draw.
		2313	// this is basically counting sort
		2314	{
		2315	int w, b;
		2316
		2317	glEnable (GL_TEXTURE_2D);
		2318	glBegin (GL_QUADS);
		2319	for (w = 0; w < 256 / 32; ++w)
		2320	{
		2321	uint32_t smask = smooth_level [w];
		2322	if (smask)
		2323	for (b = 0; b < 32; ++b)
		2324	if (smask & (((uint32_t)1) << b))
1468	{	2325	{
1469	maptex tex = self->tex [face];	2326	int level = (w << 5) | b;
1470	int px = (x + 1) * 32 - tex.w;	2327	HE *he;
1471	int py = (y + 1) * 32 - tex.h;
1472		2328
1473	if (last_name != tex.name)	2329	hv_iterinit (smooth);
		2330	while ((he = hv_iternext (smooth)))
1474	{	2331	{
1475	glEnd ();	2332	smooth_key *skey = (smooth_key *)HeKEY (he);
1476	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2333	IV bits = SvIVX (HeVAL (he));
1477	glBegin (GL_QUADS);
1478	}
1479		2334
1480	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1481	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1482	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1483	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1484	}
1485
1486	if (cell->flags && z == 2)
1487	{
1488	if (cell->flags & 1)	2335	if (!(bits & 0x1000)
		2336	&& skey->level == level
		2337	&& level > smooth_max [skey->x][skey->y])
1489	{	2338	{
1490	maptex tex = self->tex [1];	2339	maptex tex = self->tex [skey->tile];
1491	int px = (x + 1) * 32 - tex.w + 2;	2340	int px = (((int)skey->x) - 1) * T;
1492	int py = (y + 1) * 32 - tex.h - 6;	2341	int py = (((int)skey->y) - 1) * T;
		2342	int border = bits & 15;
		2343	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2344	float dx = tex.s * .0625f; // 16 images/row
		2345	float dy = tex.t * .5f ; // 2 images/column
1493		2346
		2347	if (tex.name)
		2348	{
		2349	// this time avoiding texture state changes
		2350	// save gobs of state changes.
		2351	if (key.texname != tex.name)
		2352	{
		2353	self->tex [skey->tile].unused = 0;
		2354
1494	glEnd ();	2355	glEnd ();
1495	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2356	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1496	glBegin (GL_QUADS);	2357	glBegin (GL_QUADS);
		2358	}
1497		2359
		2360	if (border)
		2361	{
		2362	float ox = border * dx;
		2363
		2364	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2365	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2366	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2367	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2368	}
		2369
		2370	if (corner)
		2371	{
		2372	float ox = corner * dx;
		2373
1498	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2374	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1499	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2375	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1500	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2376	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1501	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2377	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2378	}
		2379	}
		2380	}
1502	}	2381	}
1503	}	2382	}
1504	}
1505	}	2383	}
1506		2384
1507	glEnd ();	2385	glEnd ();
1508
1509	glDisable (GL_TEXTURE_2D);	2386	glDisable (GL_TEXTURE_2D);
		2387	key.texname = -1;
		2388	}
		2389
		2390	hv_clear (smooth);
		2391	}
		2392
		2393	if (pl_tex.name)
		2394	{
		2395	maptex tex = pl_tex;
		2396	int px = pl_x + sdx;
		2397	int py = pl_y + sdy;
		2398
		2399	key.texname = tex.name;
		2400	arr = rc_array (rc, &key);
		2401
		2402	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2403	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2405	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2406
		2407	rc_draw (rc);
		2408	}
		2409
		2410	rc_draw (rc_ov);
		2411	rc_clear (rc_ov);
		2412
1510	glDisable (GL_BLEND);	2413	glDisable (GL_BLEND);
		2414	rc_free (rc);
		2415	rc_free (rc_ov);
1511		2416
1512	// top layer: overlays such as the health bar	2417	// top layer: overlays such as the health bar
1513	for (y = 0; y < sh; y++)	2418	for (y = 0; y < sh; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2419	if (0 <= y + my && y + my < self->rows)
1515	{	2420	{
1516	maprow *row = self->row + (y + vy);	2421	maprow *row = self->row + (y + my);
1517		2422
1518	for (x = 0; x < sw; x++)	2423	for (x = 0; x < sw; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2424	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2425	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2426	mapcell *cell = row->col + (x + mx - row->c0);
1522		2427
1523	int px = x * 32;	2428	int px = x * T;
1524	int py = y * 32;	2429	int py = y * T;
		2430
		2431	if (expect_false (cell->player == player))
		2432	{
		2433	px += sdx;
		2434	py += sdy;
		2435	}
1525		2436
1526	if (cell->stat_hp)	2437	if (cell->stat_hp)
1527	{	2438	{
1528	int width = cell->stat_width * 32;	2439	int width = cell->stat_width * T;
1529	int thick = sh / 28 + 1 + cell->stat_width;	2440	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1530		2441
1531	glColor3ub (0, 0, 0);	2442	glColor3ub (0, 0, 0);
1532	glRectf (px + 1, py - thick - 2,	2443	glRectf (px + 1, py - thick - 2,
1533	px + width - 1, py);	2444	px + width - 1, py);
1534		2445
…		…
1540	}	2451	}
1541	}	2452	}
1542	}	2453	}
1543		2454
1544	void	2455	void
1545	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2456	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1546	CODE:	2457	CODE:
1547	{	2458	{
1548	static float color[16][3] = {	2459	static float color[16][3] = {
1549	{ 0.00F, 0.00F, 0.00F },	2460	{ 0.00f, 0.00f, 0.00f },
1550	{ 1.00F, 1.00F, 1.00F },	2461	{ 1.00f, 1.00f, 1.00f },
1551	{ 0.00F, 0.00F, 0.55F },	2462	{ 0.00f, 0.00f, 0.55f },
1552	{ 1.00F, 0.00F, 0.00F },	2463	{ 1.00f, 0.00f, 0.00f },
1553		2464
1554	{ 1.00F, 0.54F, 0.00F },	2465	{ 1.00f, 0.54f, 0.00f },
1555	{ 0.11F, 0.56F, 1.00F },	2466	{ 0.11f, 0.56f, 1.00f },
1556	{ 0.93F, 0.46F, 0.00F },	2467	{ 0.93f, 0.46f, 0.00f },
1557	{ 0.18F, 0.54F, 0.34F },	2468	{ 0.18f, 0.54f, 0.34f },
1558		2469
1559	{ 0.56F, 0.73F, 0.56F },	2470	{ 0.56f, 0.73f, 0.56f },
1560	{ 0.80F, 0.80F, 0.80F },	2471	{ 0.80f, 0.80f, 0.80f },
1561	{ 0.55F, 0.41F, 0.13F },	2472	{ 0.55f, 0.41f, 0.13f },
1562	{ 0.99F, 0.77F, 0.26F },	2473	{ 0.99f, 0.77f, 0.26f },
1563		2474
1564	{ 0.74F, 0.65F, 0.41F },	2475	{ 0.74f, 0.65f, 0.41f },
1565		2476
1566	{ 0.00F, 1.00F, 1.00F },	2477	{ 0.00f, 1.00f, 1.00f },
1567	{ 1.00F, 0.00F, 1.00F },	2478	{ 1.00f, 0.00f, 1.00f },
1568	{ 1.00F, 1.00F, 0.00F },	2479	{ 1.00f, 1.00f, 0.00f },
1569	};	2480	};
1570		2481
1571	int x, y;	2482	int x, y;
1572		2483
1573	glEnable (GL_TEXTURE_2D);	2484	glEnable (GL_TEXTURE_2D);
		2485	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2486	* but the nvidia driver (185.18.14) mishandles alpha textures
		2487	* and takes the colour from god knows where instead of using
		2488	* Cp. MODULATE results in the same colour, but slightly different
		2489	* alpha, but atcually gives us the correct colour with nvidia.
		2490	*/
1574	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1575	glEnable (GL_BLEND);	2492	glEnable (GL_BLEND);
1576	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2493	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1577	glBegin (GL_QUADS);	2494	glBegin (GL_QUADS);
1578		2495
1579	for (y = 0; y < h; y++)	2496	for (y = 0; y < h; y++)
…		…
1583		2500
1584	if (m)	2501	if (m)
1585	{	2502	{
1586	float *c = color [m & 15];	2503	float *c = color [m & 15];
1587		2504
1588	float tx1 = m & 0x40 ? 0.5 : 0.;	2505	float tx1 = m & 0x40 ? 0.5f : 0.f;
1589	float tx2 = tx1 + 0.5;	2506	float tx2 = tx1 + 0.5f;
1590		2507
1591	glColor4f (c[0], c[1], c[2], 0.75);	2508	glColor4f (c[0], c[1], c[2], 1);
1592	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2509	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1593	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2510	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1594	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2511	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1595	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2512	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1596	}	2513	}
…		…
1600	glDisable (GL_BLEND);	2517	glDisable (GL_BLEND);
1601	glDisable (GL_TEXTURE_2D);	2518	glDisable (GL_TEXTURE_2D);
1602	}	2519	}
1603		2520
1604	void	2521	void
1605	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2522	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1606	PPCODE:	2523	PPCODE:
1607	{	2524	{
1608	int vx, vy;
1609	int x, y;	2525	int x, y;
1610	int sw4 = (sw + 3) & ~3;	2526	int sw1 = sw + 2;
		2527	int sh1 = sh + 2;
		2528	int sh3 = sh * 3;
		2529	int sw3 = sw * 3;
		2530	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1611	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2531	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1612	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2532	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1613		2533
1614	memset (darkness, 255, sw4 * sh);
1615	SvPOK_only (darkness_sv);	2534	SvPOK_only (darkness3_sv);
1616	SvCUR_set (darkness_sv, sw4 * sh);	2535	SvCUR_set (darkness3_sv, sw3 * sh3);
1617		2536
1618	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2537	mx += self->x - 1;
1619	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2538	my += self->y - 1;
1620		2539
1621	for (y = 0; y < sh; y++)	2540	for (y = 0; y < sh1; y++)
1622	if (0 <= y + vy && y + vy < self->rows)	2541	if (0 <= y + my && y + my < self->rows)
1623	{	2542	{
1624	maprow *row = self->row + (y + vy);	2543	maprow *row = self->row + (y + my);
1625		2544
1626	for (x = 0; x < sw; x++)	2545	for (x = 0; x < sw1; x++)
1627	if (row->c0 <= x + vx && x + vx < row->c1)	2546	if (row->c0 <= x + mx && x + mx < row->c1)
1628	{	2547	{
1629	mapcell *cell = row->col + (x + vx - row->c0);	2548	mapcell *cell = row->col + (x + mx - row->c0);
1630		2549
1631	darkness[y * sw4 + x] = cell->darkness	2550	darkness1 [y * sw1 + x] = cell->darkness
1632	? 255 - (cell->darkness - 1)	2551	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1633	: 255 - FOW_DARKNESS;	2552	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1634	}	2553	}
1635	}	2554	}
1636		2555
		2556	for (y = 0; y < sh; ++y)
		2557	for (x = 0; x < sw; ++x)
		2558	{
		2559	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2560	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2561	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2562	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2563	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2564	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2565	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2566	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2567	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2568
		2569	uint8_t r11 = (d11 + d21 + d12) / 3;
		2570	uint8_t r21 = d21;
		2571	uint8_t r31 = (d21 + d31 + d32) / 3;
		2572
		2573	uint8_t r12 = d12;
		2574	uint8_t r22 = d22;
		2575	uint8_t r32 = d32;
		2576
		2577	uint8_t r13 = (d13 + d23 + d12) / 3;
		2578	uint8_t r23 = d23;
		2579	uint8_t r33 = (d23 + d33 + d32) / 3;
		2580
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2583	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2586	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2589	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2590	}
		2591
		2592	free (darkness1);
		2593
1637	EXTEND (SP, 3);	2594	EXTEND (SP, 3);
1638	PUSHs (sv_2mortal (newSViv (sw4)));	2595	PUSHs (sv_2mortal (newSViv (sw3)));
1639	PUSHs (sv_2mortal (newSViv (sh)));	2596	PUSHs (sv_2mortal (newSViv (sh3)));
1640	PUSHs (darkness_sv);	2597	PUSHs (darkness3_sv);
1641	}	2598	}
1642		2599
1643	SV *	2600	SV *
1644	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2601	get_rect (DC::Map self, int x0, int y0, int w, int h)
1645	CODE:	2602	CODE:
1646	{	2603	{
1647	int x, y, x1, y1;	2604	int x, y, x1, y1;
1648	SV *data_sv = newSV (w * h * 7 + 5);	2605	SV *data_sv = newSV (w * h * 7 + 5);
1649	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2606	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1674	if (row && row->c0 <= x && x < row->c1)	2631	if (row && row->c0 <= x && x < row->c1)
1675	{	2632	{
1676	mapcell *cell = row->col + (x - row->c0);	2633	mapcell *cell = row->col + (x - row->c0);
1677	uint8_t flags = 0;	2634	uint8_t flags = 0;
1678		2635
1679	if (cell->face [0]) flags |= 1;	2636	if (cell->tile [0]) flags |= 1;
1680	if (cell->face [1]) flags |= 2;	2637	if (cell->tile [1]) flags |= 2;
1681	if (cell->face [2]) flags |= 4;	2638	if (cell->tile [2]) flags |= 4;
1682		2639
1683	*data++ = flags;	2640	*data++ = flags;
1684		2641
1685	if (flags & 1)	2642	if (flags & 1)
1686	{	2643	{
		2644	tileid tile = cell->tile [0];
1687	*data++ = cell->face [0] >> 8;	2645	*data++ = tile >> 8;
1688	*data++ = cell->face [0];	2646	*data++ = tile;
1689	}	2647	}
1690		2648
1691	if (flags & 2)	2649	if (flags & 2)
1692	{	2650	{
		2651	tileid tile = cell->tile [1];
1693	*data++ = cell->face [1] >> 8;	2652	*data++ = tile >> 8;
1694	*data++ = cell->face [1];	2653	*data++ = tile;
1695	}	2654	}
1696		2655
1697	if (flags & 4)	2656	if (flags & 4)
1698	{	2657	{
		2658	tileid tile = cell->tile [2];
1699	*data++ = cell->face [2] >> 8;	2659	*data++ = tile >> 8;
1700	*data++ = cell->face [2];	2660	*data++ = tile;
1701	}	2661	}
1702	}	2662	}
1703	else	2663	else
1704	*data++ = 0;	2664	*data++ = 0;
1705	}	2665	}
1706	}	2666	}
1707		2667
		2668	/* if size is w*h + 5 then no data has been found */
		2669	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2670	{
1708	SvPOK_only (data_sv);	2671	SvPOK_only (data_sv);
1709	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2672	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2673	}
		2674
1710	RETVAL = data_sv;	2675	RETVAL = data_sv;
1711	}	2676	}
1712	OUTPUT:	2677	OUTPUT:
1713	RETVAL	2678	RETVAL
1714		2679
1715	void	2680	void
1716	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2681	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1717	PPCODE:	2682	PPCODE:
1718	{	2683	{
1719	int x, y, z;	2684	int x, y, z;
1720	int w, h;	2685	int w, h;
1721	int x1, y1;	2686	int x1, y1;
		2687	STRLEN len;
		2688	uint8_t *data, *end;
		2689
		2690	len = SvLEN (data_sv);
		2691	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2692	data = SvPVbyte_nolen (data_sv);
		2693	end = data + len + 8;
		2694
		2695	if (len < 5)
		2696	XSRETURN_EMPTY;
1722		2697
1723	if (*data++ != 0)	2698	if (*data++ != 0)
1724	return; /* version mismatch */	2699	XSRETURN_EMPTY; /* version mismatch */
1725		2700
1726	w = *data++ << 8; w |= *data++;	2701	w = *data++ << 8; w |= *data++;
1727	h = *data++ << 8; h |= *data++;	2702	h = *data++ << 8; h |= *data++;
1728		2703
1729	// we need to do this 'cause we don't keep an absolute coord system for rows	2704	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1741	{	2716	{
1742	maprow *row = map_get_row (self, y);	2717	maprow *row = map_get_row (self, y);
1743		2718
1744	for (x = x0; x < x1; x++)	2719	for (x = x0; x < x1; x++)
1745	{	2720	{
		2721	uint8_t flags;
		2722
		2723	if (data + 7 >= end)
		2724	XSRETURN_EMPTY;
		2725
1746	uint8_t flags = *data++;	2726	flags = *data++;
1747		2727
1748	if (flags)	2728	if (flags)
1749	{	2729	{
1750	mapface face[3] = { 0, 0, 0 };
1751
1752	mapcell *cell = row_get_cell (row, x);	2730	mapcell *cell = row_get_cell (row, x);
		2731	tileid tile[3] = { 0, 0, 0 };
1753		2732
1754	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2733	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1755	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2734	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1756	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2735	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1757		2736
1758	if (cell->darkness == 0)	2737	if (cell->darkness == 0)
1759	{	2738	{
1760	cell->darkness = 0;	2739	/*cell->darkness = 0;*/
		2740	EXTEND (SP, 3);
1761		2741
1762	for (z = 0; z <= 2; z++)	2742	for (z = 0; z <= 2; z++)
1763	{	2743	{
1764	cell->face[z] = face[z];	2744	tileid t = tile [z];
1765		2745
1766	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2746	if (t >= self->texs || (t && !self->tex [t].name))
		2747	{
1767	XPUSHs (sv_2mortal (newSViv (face[z])));	2748	PUSHs (sv_2mortal (newSViv (t)));
		2749	need_texid (self, t);
		2750	}
		2751
		2752	cell->tile [z] = t;
1768	}	2753	}
1769	}	2754	}
1770	}	2755	}
1771	}	2756	}
1772	}	2757	}
1773	}	2758	}
1774		2759
1775	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2760	MODULE = Deliantra::Client PACKAGE = DC::RW
1776		2761
1777	CFPlus::MixChunk	2762	DC::RW
1778	new_from_file (SV *class, char *path)	2763	new (SV *class, SV *data_sv)
1779	CODE:	2764	CODE:
1780	RETVAL = Mix_LoadWAV (path);	2765	{
		2766	STRLEN datalen;
		2767	char *data = SvPVbyte (data_sv, datalen);
		2768
		2769	RETVAL = SDL_RWFromConstMem (data, datalen);
		2770	}
1781	OUTPUT:	2771	OUTPUT:
1782	RETVAL	2772	RETVAL
1783		2773
		2774	DC::RW
		2775	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2776	CODE:
		2777	RETVAL = SDL_RWFromFile (path, mode);
		2778	OUTPUT:
		2779	RETVAL
		2780
		2781	# fails on win32:
		2782	# dc.xs(2268) : error C2059: syntax error : '('
1784	void	2783	#void
		2784	#close (DC::RW self)
		2785	# CODE:
		2786	# (self->(close)) (self);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::Channel
		2793	find ()
		2794	CODE:
		2795	{
		2796	RETVAL = Mix_GroupAvailable (-1);
		2797
		2798	if (RETVAL < 0)
		2799	{
		2800	RETVAL = Mix_GroupOldest (-1);
		2801
		2802	if (RETVAL < 0)
		2803	XSRETURN_UNDEF;
		2804
		2805	Mix_HaltChannel (RETVAL);
		2806	}
		2807
		2808	Mix_UnregisterAllEffects (RETVAL);
		2809	Mix_Volume (RETVAL, 128);
		2810	}
		2811	OUTPUT:
		2812	RETVAL
		2813
		2814	void
		2815	halt (DC::Channel self)
		2816	CODE:
		2817	Mix_HaltChannel (self);
		2818
		2819	void
		2820	expire (DC::Channel self, int ticks = -1)
		2821	CODE:
		2822	Mix_ExpireChannel (self, ticks);
		2823
		2824	void
		2825	fade_out (DC::Channel self, int ticks = -1)
		2826	CODE:
		2827	Mix_FadeOutChannel (self, ticks);
		2828
		2829	int
		2830	volume (DC::Channel self, int volume)
		2831	CODE:
		2832	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	unregister_all_effects (DC::Channel self)
		2838	CODE:
		2839	Mix_UnregisterAllEffects (self);
		2840
		2841	void
		2842	set_panning (DC::Channel self, int left, int right)
		2843	CODE:
		2844	left = CLAMP (left , 0, 255);
		2845	right = CLAMP (right, 0, 255);
		2846	Mix_SetPanning (self, left, right);
		2847
		2848	void
		2849	set_distance (DC::Channel self, int distance)
		2850	CODE:
		2851	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2852
		2853	void
		2854	set_position (DC::Channel self, int angle, int distance)
		2855	CODE:
		2856
		2857	void
		2858	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2859	CODE:
		2860	{
		2861	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2862	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2863	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2864	}
		2865
		2866	void
		2867	set_reverse_stereo (DC::Channel self, int flip)
		2868	CODE:
		2869	Mix_SetReverseStereo (self, flip);
		2870
		2871	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2872
		2873	PROTOTYPES: DISABLE
		2874
		2875	void
		2876	decoders ()
		2877	PPCODE:
		2878	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2879	int i, num = Mix_GetNumChunkDecoders ();
		2880	EXTEND (SP, num);
		2881	for (i = 0; i < num; ++i)
		2882	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2883	#else
		2884	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2885	#endif
		2886
		2887	DC::MixChunk
		2888	new (SV *class, DC::RW rwops)
		2889	CODE:
		2890	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
1785	DESTROY (CFPlus::MixChunk self)	2895	DESTROY (DC::MixChunk self)
1786	CODE:	2896	CODE:
1787	Mix_FreeChunk (self);	2897	Mix_FreeChunk (self);
1788		2898
1789	int	2899	int
1790	volume (CFPlus::MixChunk self, int volume = -1)	2900	volume (DC::MixChunk self, int volume = -1)
1791	CODE:	2901	CODE:
		2902	if (items > 1)
		2903	volume = CLAMP (volume, 0, 128);
1792	RETVAL = Mix_VolumeChunk (self, volume);	2904	RETVAL = Mix_VolumeChunk (self, volume);
1793	OUTPUT:	2905	OUTPUT:
1794	RETVAL	2906	RETVAL
1795		2907
1796	int	2908	DC::Channel
1797	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2909	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1798	CODE:	2910	CODE:
		2911	{
1799	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2912	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2913
		2914	if (RETVAL < 0)
		2915	XSRETURN_UNDEF;
		2916
		2917	if (channel < 0)
		2918	{
		2919	Mix_UnregisterAllEffects (RETVAL);
		2920	Mix_Volume (RETVAL, 128);
		2921	}
		2922	}
1800	OUTPUT:	2923	OUTPUT:
1801	RETVAL	2924	RETVAL
1802		2925
1803	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2926	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2927
		2928	void
		2929	decoders ()
		2930	PPCODE:
		2931	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2932	int i, num = Mix_GetNumMusicDecoders ();
		2933	EXTEND (SP, num);
		2934	for (i = 0; i < num; ++i)
		2935	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2936	#else
		2937	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2938	#endif
1804		2939
1805	int	2940	int
1806	volume (int volume = -1)	2941	volume (int volume = -1)
		2942	PROTOTYPE: ;$
1807	CODE:	2943	CODE:
		2944	if (items > 0)
		2945	volume = CLAMP (volume, 0, 128);
1808	RETVAL = Mix_VolumeMusic (volume);	2946	RETVAL = Mix_VolumeMusic (volume);
1809	OUTPUT:	2947	OUTPUT:
1810	RETVAL	2948	RETVAL
1811		2949
1812	CFPlus::MixMusic	2950	void
1813	new_from_file (SV *class, char *path)	2951	fade_out (int ms)
1814	CODE:	2952	CODE:
1815	RETVAL = Mix_LoadMUS (path);	2953	Mix_FadeOutMusic (ms);
		2954
		2955	void
		2956	halt ()
		2957	CODE:
		2958	Mix_HaltMusic ();
		2959
		2960	int
		2961	playing ()
		2962	CODE:
		2963	RETVAL = Mix_PlayingMusic ();
1816	OUTPUT:	2964	OUTPUT:
1817	RETVAL	2965	RETVAL
1818		2966
		2967	DC::MixMusic
		2968	new (SV *class, DC::RW rwops)
		2969	CODE:
		2970	RETVAL = Mix_LoadMUS_RW (rwops);
		2971	OUTPUT:
		2972	RETVAL
		2973
1819	void	2974	void
1820	DESTROY (CFPlus::MixMusic self)	2975	DESTROY (DC::MixMusic self)
1821	CODE:	2976	CODE:
1822	Mix_FreeMusic (self);	2977	Mix_FreeMusic (self);
1823		2978
1824	int	2979	int
1825	play (CFPlus::MixMusic self, int loops = -1)	2980	play (DC::MixMusic self, int loops = -1)
1826	CODE:	2981	CODE:
1827	RETVAL = Mix_PlayMusic (self, loops);	2982	RETVAL = Mix_PlayMusic (self, loops);
1828	OUTPUT:	2983	OUTPUT:
1829	RETVAL	2984	RETVAL
1830		2985
1831	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2986	void
		2987	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2988	CODE:
		2989	Mix_FadeInMusicPos (self, loops, ms, position);
		2990
		2991	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2992
		2993	PROTOTYPES: ENABLE
1832		2994
1833	BOOT:	2995	BOOT:
1834	{	2996	{
1835	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2997	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1836	static const struct {	2998	static const struct {
1837	const char *name;	2999	const char *name;
1838	IV iv;	3000	IV iv;
1839	} *civ, const_iv[] = {	3001	} *civ, const_iv[] = {
1840	# define const_iv(name) { # name, (IV)name }	3002	# define const_iv(name) { # name, (IV)name }
		3003	const_iv (GL_VENDOR),
		3004	const_iv (GL_VERSION),
		3005	const_iv (GL_EXTENSIONS),
		3006	const_iv (GL_MAX_TEXTURE_UNITS),
1841	const_iv (GL_COLOR_MATERIAL),	3007	const_iv (GL_COLOR_MATERIAL),
1842	const_iv (GL_SMOOTH),	3008	const_iv (GL_SMOOTH),
1843	const_iv (GL_FLAT),	3009	const_iv (GL_FLAT),
1844	const_iv (GL_DITHER),	3010	const_iv (GL_DITHER),
1845	const_iv (GL_BLEND),	3011	const_iv (GL_BLEND),
…		…
1849	const_iv (GL_ALPHA_TEST),	3015	const_iv (GL_ALPHA_TEST),
1850	const_iv (GL_NORMALIZE),	3016	const_iv (GL_NORMALIZE),
1851	const_iv (GL_RESCALE_NORMAL),	3017	const_iv (GL_RESCALE_NORMAL),
1852	const_iv (GL_FRONT),	3018	const_iv (GL_FRONT),
1853	const_iv (GL_BACK),	3019	const_iv (GL_BACK),
		3020	const_iv (GL_AUX0),
1854	const_iv (GL_AND),	3021	const_iv (GL_AND),
1855	const_iv (GL_ONE),	3022	const_iv (GL_ONE),
1856	const_iv (GL_ZERO),	3023	const_iv (GL_ZERO),
1857	const_iv (GL_SRC_ALPHA),	3024	const_iv (GL_SRC_ALPHA),
1858	const_iv (GL_DST_ALPHA),	3025	const_iv (GL_DST_ALPHA),
1859	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3026	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1860	const_iv (GL_ONE_MINUS_DST_ALPHA),	3027	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3028	const_iv (GL_SRC_COLOR),
		3029	const_iv (GL_DST_COLOR),
		3030	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3031	const_iv (GL_ONE_MINUS_DST_COLOR),
1861	const_iv (GL_SRC_ALPHA_SATURATE),	3032	const_iv (GL_SRC_ALPHA_SATURATE),
1862	const_iv (GL_RGB),	3033	const_iv (GL_RGB),
1863	const_iv (GL_RGBA),	3034	const_iv (GL_RGBA),
1864	const_iv (GL_RGBA4),	3035	const_iv (GL_RGBA4),
1865	const_iv (GL_RGBA8),	3036	const_iv (GL_RGBA8),
…		…
1871	const_iv (GL_INTENSITY),	3042	const_iv (GL_INTENSITY),
1872	const_iv (GL_LUMINANCE),	3043	const_iv (GL_LUMINANCE),
1873	const_iv (GL_LUMINANCE_ALPHA),	3044	const_iv (GL_LUMINANCE_ALPHA),
1874	const_iv (GL_FLOAT),	3045	const_iv (GL_FLOAT),
1875	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3046	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3047	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3048	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3049	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3050	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3051	const_iv (GL_COMPRESSED_RGB_ARB),
		3052	const_iv (GL_COMPRESSED_RGBA_ARB),
1876	const_iv (GL_COMPILE),	3053	const_iv (GL_COMPILE),
		3054	const_iv (GL_PROXY_TEXTURE_1D),
		3055	const_iv (GL_PROXY_TEXTURE_2D),
1877	const_iv (GL_TEXTURE_1D),	3056	const_iv (GL_TEXTURE_1D),
1878	const_iv (GL_TEXTURE_2D),	3057	const_iv (GL_TEXTURE_2D),
1879	const_iv (GL_TEXTURE_ENV),	3058	const_iv (GL_TEXTURE_ENV),
1880	const_iv (GL_TEXTURE_MAG_FILTER),	3059	const_iv (GL_TEXTURE_MAG_FILTER),
1881	const_iv (GL_TEXTURE_MIN_FILTER),	3060	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1902	const_iv (GL_COLOR_LOGIC_OP),	3081	const_iv (GL_COLOR_LOGIC_OP),
1903	const_iv (GL_SEPARABLE_2D),	3082	const_iv (GL_SEPARABLE_2D),
1904	const_iv (GL_CONVOLUTION_2D),	3083	const_iv (GL_CONVOLUTION_2D),
1905	const_iv (GL_CONVOLUTION_BORDER_MODE),	3084	const_iv (GL_CONVOLUTION_BORDER_MODE),
1906	const_iv (GL_CONSTANT_BORDER),	3085	const_iv (GL_CONSTANT_BORDER),
		3086	const_iv (GL_POINTS),
1907	const_iv (GL_LINES),	3087	const_iv (GL_LINES),
1908	const_iv (GL_LINE_STRIP),	3088	const_iv (GL_LINE_STRIP),
1909	const_iv (GL_LINE_LOOP),	3089	const_iv (GL_LINE_LOOP),
1910	const_iv (GL_QUADS),	3090	const_iv (GL_QUADS),
1911	const_iv (GL_QUAD_STRIP),	3091	const_iv (GL_QUAD_STRIP),
1912	const_iv (GL_TRIANGLES),	3092	const_iv (GL_TRIANGLES),
1913	const_iv (GL_TRIANGLE_STRIP),	3093	const_iv (GL_TRIANGLE_STRIP),
1914	const_iv (GL_TRIANGLE_FAN),	3094	const_iv (GL_TRIANGLE_FAN),
		3095	const_iv (GL_POLYGON),
1915	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3096	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3097	const_iv (GL_POINT_SMOOTH_HINT),
		3098	const_iv (GL_LINE_SMOOTH_HINT),
		3099	const_iv (GL_POLYGON_SMOOTH_HINT),
		3100	const_iv (GL_GENERATE_MIPMAP_HINT),
		3101	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1916	const_iv (GL_FASTEST),	3102	const_iv (GL_FASTEST),
		3103	const_iv (GL_DONT_CARE),
		3104	const_iv (GL_NICEST),
1917	const_iv (GL_V2F),	3105	const_iv (GL_V2F),
1918	const_iv (GL_V3F),	3106	const_iv (GL_V3F),
1919	const_iv (GL_T2F_V3F),	3107	const_iv (GL_T2F_V3F),
1920	const_iv (GL_T2F_N3F_V3F),	3108	const_iv (GL_T2F_N3F_V3F),
		3109	const_iv (GL_FUNC_ADD),
		3110	const_iv (GL_FUNC_SUBTRACT),
		3111	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1921	# undef const_iv	3112	# undef const_iv
1922	};	3113	};
1923		3114
1924	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3115	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1925	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3116	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3117
		3118	texture_av = newAV ();
		3119	AvREAL_off (texture_av);
1926	}	3120	}
		3121
		3122	void
		3123	disable_GL_EXT_blend_func_separate ()
		3124	CODE:
		3125	gl.BlendFuncSeparate = 0;
		3126	gl.BlendFuncSeparateEXT = 0;
		3127
		3128	void
		3129	apple_nvidia_bug (int enable)
1927		3130
1928	char *	3131	char *
1929	gl_vendor ()	3132	gl_vendor ()
1930	CODE:	3133	CODE:
1931	RETVAL = (char *)glGetString (GL_VENDOR);	3134	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1944	CODE:	3147	CODE:
1945	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3148	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1946	OUTPUT:	3149	OUTPUT:
1947	RETVAL	3150	RETVAL
1948		3151
		3152	const char *glGetString (GLenum pname)
		3153
		3154	GLint glGetInteger (GLenum pname)
		3155	CODE:
		3156	glGetIntegerv (pname, &RETVAL);
		3157	OUTPUT:
		3158	RETVAL
		3159
		3160	GLdouble glGetDouble (GLenum pname)
		3161	CODE:
		3162	glGetDoublev (pname, &RETVAL);
		3163	OUTPUT:
		3164	RETVAL
		3165
1949	int glGetError ()	3166	int glGetError ()
1950		3167
1951	void glFinish ()	3168	void glFinish ()
1952		3169
1953	void glClear (int mask)	3170	void glClear (int mask)
…		…
1967		3184
1968	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3185	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1969	CODE:	3186	CODE:
1970	gl_BlendFuncSeparate (sa, da, saa, daa);	3187	gl_BlendFuncSeparate (sa, da, saa, daa);
1971		3188
		3189	# void glBlendEquation (int se)
		3190
1972	void glDepthMask (int flag)	3191	void glDepthMask (int flag)
1973		3192
1974	void glLogicOp (int opcode)	3193	void glLogicOp (int opcode)
1975		3194
1976	void glColorMask (int red, int green, int blue, int alpha)	3195	void glColorMask (int red, int green, int blue, int alpha)
…		…
1990	# near_ and far_ are due to microsofts buggy "c" compiler	3209	# near_ and far_ are due to microsofts buggy "c" compiler
1991	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3210	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1992		3211
1993	# near_ and far_ are due to microsofts buggy "c" compiler	3212	# near_ and far_ are due to microsofts buggy "c" compiler
1994	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3213	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3214
		3215	PROTOTYPES: DISABLE
1995		3216
1996	void glViewport (int x, int y, int width, int height)	3217	void glViewport (int x, int y, int width, int height)
1997		3218
1998	void glScissor (int x, int y, int width, int height)	3219	void glScissor (int x, int y, int width, int height)
1999		3220
…		…
2007		3228
2008	void glRotate (float angle, float x, float y, float z)	3229	void glRotate (float angle, float x, float y, float z)
2009	CODE:	3230	CODE:
2010	glRotatef (angle, x, y, z);	3231	glRotatef (angle, x, y, z);
2011		3232
2012	void glBegin (int mode)
2013
2014	void glEnd ()
2015
2016	void glColor (float r, float g, float b, float a = 1.0)	3233	void glColor (float r, float g, float b, float a = 1.0)
2017	PROTOTYPE: @	3234	PROTOTYPE: @
2018	ALIAS:	3235	ALIAS:
2019	glColor_premultiply = 1	3236	glColor_premultiply = 1
2020	CODE:	3237	CODE:
2021	if (ix)	3238	if (ix)
2022	{	3239	{
…		…
2025	b *= a;	3242	b *= a;
2026	}	3243	}
2027	// microsoft visual "c" rounds instead of truncating...	3244	// microsoft visual "c" rounds instead of truncating...
2028	glColor4f (r, g, b, a);	3245	glColor4f (r, g, b, a);
2029		3246
2030	void glInterleavedArrays (int format, int stride, char *data)
2031
2032	void glDrawElements (int mode, int count, int type, char *indices)
2033
2034	# 1.2 void glDrawRangeElements (int mode, int start, int end
2035
2036	void glRasterPos (float x, float y, float z = 0.)	3247	void glRasterPos (float x, float y, float z = 0.)
2037	CODE:	3248	CODE:
2038	glRasterPos3f (0, 0, z);	3249	glRasterPos3f (0, 0, z);
2039	glBitmap (0, 0, 0, 0, x, y, 0);	3250	glBitmap (0, 0, 0, 0, x, y, 0);
2040		3251
…		…
2044		3255
2045	void glTexCoord (float s, float t)	3256	void glTexCoord (float s, float t)
2046	CODE:	3257	CODE:
2047	glTexCoord2f (s, t);	3258	glTexCoord2f (s, t);
2048		3259
		3260	void glRect (float x1, float y1, float x2, float y2)
		3261	CODE:
		3262	glRectf (x1, y1, x2, y2);
		3263
		3264	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3265	CODE:
		3266	glBegin (GL_LINE_LOOP);
		3267	glVertex2f (x1, y1);
		3268	glVertex2f (x2, y1);
		3269	glVertex2f (x2, y2);
		3270	glVertex2f (x1, y2);
		3271	glEnd ();
		3272
		3273	PROTOTYPES: ENABLE
		3274
		3275	void glBegin (int mode)
		3276
		3277	void glEnd ()
		3278
		3279	void glPointSize (GLfloat size)
		3280
		3281	void glLineWidth (GLfloat width)
		3282
		3283	void glInterleavedArrays (int format, int stride, char *data)
		3284
		3285	void glDrawElements (int mode, int count, int type, char *indices)
		3286
		3287	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3288
2049	void glTexEnv (int target, int pname, float param)	3289	void glTexEnv (int target, int pname, float param)
2050	CODE:	3290	CODE:
2051	glTexEnvf (target, pname, param);	3291	glTexEnvf (target, pname, param);
2052		3292
2053	void glTexParameter (int target, int pname, float param)	3293	void glTexParameter (int target, int pname, float param)
…		…
2069	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3309	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2070	CODE:	3310	CODE:
2071	if (gl.SeparableFilter2D)	3311	if (gl.SeparableFilter2D)
2072	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3312	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2073		3313
2074	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3314	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2075		3315
2076	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3316	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2077		3317
2078	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3318	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3319
		3320	void glPixelZoom (float x, float y)
2079		3321
2080	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3322	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2081		3323
2082	int glGenTexture ()	3324	int glGenTexture ()
2083	CODE:	3325	CODE:
2084	{	3326	RETVAL = gen_texture ();
2085	GLuint name;
2086	glGenTextures (1, &name);
2087	RETVAL = name;
2088	}
2089	OUTPUT:	3327	OUTPUT:
2090	RETVAL	3328	RETVAL
2091		3329
2092	void glDeleteTexture (int name)	3330	void glDeleteTexture (int name)
2093	CODE:	3331	CODE:
2094	{
2095	GLuint name_ = name;
2096	glDeleteTextures (1, &name_);	3332	del_texture (name);
2097	}	3333
2098
2099	int glGenList ()	3334	int glGenList ()
2100	CODE:	3335	CODE:
2101	RETVAL = glGenLists (1);	3336	RETVAL = glGenLists (1);
2102	OUTPUT:	3337	OUTPUT:
2103	RETVAL	3338	RETVAL
…		…
2110		3345
2111	void glEndList ()	3346	void glEndList ()
2112		3347
2113	void glCallList (int list)	3348	void glCallList (int list)
2114		3349
		3350	void c_init ()
		3351	CODE:
		3352	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3353	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3354
		3355	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3356
		3357	PROTOTYPES: DISABLE
		3358
		3359	void
		3360	find_widget (SV *self, NV x, NV y)
		3361	PPCODE:
		3362	{
		3363	if (within_widget (self, x, y))
		3364	XPUSHs (self);
		3365	}
		3366
		3367	BOOT:
		3368	{
		3369	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3370
		3371	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3372	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3373	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3374	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3375	}
		3376
		3377	void
		3378	draw (SV *self)
		3379	CODE:
		3380	{
		3381	HV *hv;
		3382	SV **svp;
		3383	NV x, y, w, h;
		3384	SV *draw_x_sv = GvSV (draw_x_gv);
		3385	SV *draw_y_sv = GvSV (draw_y_gv);
		3386	SV *draw_w_sv = GvSV (draw_w_gv);
		3387	SV *draw_h_sv = GvSV (draw_h_gv);
		3388	double draw_x, draw_y;
		3389
		3390	if (!SvROK (self))
		3391	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3392
		3393	hv = (HV *)SvRV (self);
		3394
		3395	if (SvTYPE (hv) != SVt_PVHV)
		3396	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3397
		3398	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3399	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3400
		3401	if (!h || !w)
		3402	XSRETURN_EMPTY;
		3403
		3404	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3405	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3406
		3407	draw_x = SvNV (draw_x_sv) + x;
		3408	draw_y = SvNV (draw_y_sv) + y;
		3409
		3410	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3411	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3412	XSRETURN_EMPTY;
		3413
		3414	sv_setnv (draw_x_sv, draw_x);
		3415	sv_setnv (draw_y_sv, draw_y);
		3416
		3417	glPushMatrix ();
		3418	glTranslated (x, y, 0);
		3419
		3420	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3421	{
		3422	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3423
		3424	if (svp && SvTRUE (*svp))
		3425	{
		3426	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3427	glEnable (GL_BLEND);
		3428	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3429	glBegin (GL_QUADS);
		3430	glVertex2f (0, 0);
		3431	glVertex2f (w, 0);
		3432	glVertex2f (w, h);
		3433	glVertex2f (0, h);
		3434	glEnd ();
		3435	glDisable (GL_BLEND);
		3436	}
		3437	}
		3438	#if 0
		3439	// draw borders, for debugging
		3440	glPushMatrix ();
		3441	glColor4f (1., 1., 0., 1.);
		3442	glTranslatef (.5, .5, 0.);
		3443	glBegin (GL_LINE_LOOP);
		3444	glVertex2f (0 , 0);
		3445	glVertex2f (w - 1, 0);
		3446	glVertex2f (w - 1, h - 1);
		3447	glVertex2f (0 , h - 1);
		3448	glEnd ();
		3449	glPopMatrix ();
		3450	#endif
		3451	PUSHMARK (SP);
		3452	XPUSHs (self);
		3453	PUTBACK;
		3454	call_method ("_draw", G_VOID | G_DISCARD);
		3455	SPAGAIN;
		3456
		3457	glPopMatrix ();
		3458
		3459	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3460	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3461	}
		3462

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