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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.157 by root, Sun Oct 1 14:48:50 2006 UTC vs.
Revision 1.305 by root, Sun May 2 21:22:20 2010 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
14	#ifdef _WIN32	20	#ifdef _WIN32
15	# 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
16	#endif	26	#endif
17		27
		28	#include <assert.h>
18	#include <math.h>	29	#include <math.h>
19	#include <string.h>	30	#include <string.h>
20	#include <stdio.h>	31	#include <stdio.h>
21	#include <stdlib.h>	32	#include <stdlib.h>
22		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
23	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
24	#include <SDL_endian.h>	38	#include <SDL_endian.h>
25	#include <SDL_image.h>	39	#include <SDL_image.h>
26	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
28		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
29	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
30	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
31		52
32	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
33		54
34	#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
35		67
36	#ifndef _WIN32	68	#ifndef _WIN32
37	# include <sys/types.h>	69	# include <sys/types.h>
38	# include <sys/socket.h>	70	# include <sys/socket.h>
39	# include <netinet/in.h>	71	# include <netinet/in.h>
40	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
41	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
42	#else	78	#else
43	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	80	#endif
50		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		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 */
53	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
54		91
55	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
57		94
58	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
59		96
60	#if 0	97	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	99
63	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
64	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
65		106
66	static struct	107	static struct
67	{	108	{
68	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	110	#include "glfunc.h"
70	#undef GL_FUNC	111	#undef GL_FUNC
71	} gl;	112	} gl;
72		113
		114	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	116	{
75	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	121	else
80	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
81	}	123	}
82		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
83	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
84		151
85	#include "pango-font.c"	152	#include "pango-font.c"
86	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
87	#include "pango-render.c"	154	#include "pango-render.c"
88		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
91		160
92	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
93		162
94	static int	163	static int
95	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
96	{	165	{
97	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
111		180
112	typedef struct cf_layout {	181	typedef struct cf_layout {
113	PangoLayout *pl;	182	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
115	int base_height;	184	int base_height;
116	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
117	} *CFPlus__Layout;	187	} *DC__Layout;
118		188
119	static CFPlus__Font default_font;	189	static DC__Font default_font;
120	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
122		192
123	static void	193	static void
124	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
129	#endif	199	#endif
130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
131	}	201	}
132		202
133	static void	203	static void
134	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
135	{	205	{
136	/* 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
137	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
138	*/	208	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
140		210
141	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		213
144	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
145	}	215	}
146		216
147	static void	217	static void
148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
149	{	219	{
150	PangoRectangle rect;	220	PangoRectangle rect;
151		221
152	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
153	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
160		230
161	*w = rect.width;	231	*w = rect.width;
162	*h = rect.height;	232	*h = rect.height;
163	}	233	}
164		234
		235	typedef uint16_t tileid;
165	typedef uint16_t mapface;	236	typedef uint16_t faceid;
166		237
167	typedef struct {	238	typedef struct {
168	GLint name;	239	GLuint name;
169	int w, h;	240	int w, h;
170	float s, t;	241	float s, t;
171	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 */
172	} maptex;	246	} maptex;
173		247
174	typedef struct {	248	typedef struct {
175	uint32_t player;	249	uint32_t player;
176	mapface face[3];	250	tileid tile[3];
177	uint16_t darkness;	251	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	252	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	253	} mapcell;
180		254
181	typedef struct {	255	typedef struct {
182	int32_t c0, c1;	256	int32_t c0, c1;
183	mapcell *col;	257	mapcell *col;
184	} maprow;	258	} maprow;
185		259
186	typedef struct map {	260	typedef struct map {
187	int x, y, w, h;	261	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	263	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	264	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		265
195	int32_t rows;	266	int32_t rows;
196	maprow *row;	267	maprow *row;
197	} *CFPlus__Map;	268	} *DC__Map;
198		269
199	static char *	270	static char *
200	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
201	{	272	{
202	char *p;	273	char *p;
…		…
219	}	290	}
220		291
221	#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))
222	#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))
223		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
224	static maprow *	315	static maprow *
225	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
226	{	317	{
227	if (0 > y)	318	if (0 > y)
228	{	319	{
229	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
268		359
269	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
270	}	361	}
271		362
272	static mapcell *	363	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
274	{	365	{
275	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
276	}	367	}
277		368
278	static void	369	static void
279	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
280	{	371	{
281	int r;	372	int r;
282		373
283	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	382	self->oy = 0;
292	self->row = 0;	383	self->row = 0;
293	self->rows = 0;	384	self->rows = 0;
294	}	385	}
295		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
296	static void	397	static void
297	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)
298	{	399	{
299	int x, y;	400	int x, y;
300	maprow *row;	401	maprow *row;
301	mapcell *cell;	402	mapcell *cell;
302		403
…		…
314	if (x >= row->c1)	415	if (x >= row->c1)
315	break;	416	break;
316		417
317	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
318		419
319	cell->darkness = 0;	420	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	421	}
324	}	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);
325	}	439	}
326		440
327	static void	441	static void
328	music_finished (void)	442	music_finished (void)
329	{	443	{
…		…
365	n |= n >> 16;	479	n |= n >> 16;
366		480
367	return n + 1;	481	return n + 1;
368	}	482	}
369		483
370	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
371		595
372	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
373		597
374	BOOT:	598	BOOT:
375	{	599	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	601	static const struct {
378	const char *name;	602	const char *name;
379	IV iv;	603	IV iv;
380	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
381	# 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
382	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
399	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),
400	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
464	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	765
477	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	767
479	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)
480	# undef const_iv	798	# undef const_iv
481	};	799	};
482		800
483	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; )
484	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);
485	}	806	}
		807
		808	void
		809	weaken (SV *rv)
		810	PROTOTYPE: $
		811	CODE:
		812	sv_rvweaken (rv);
486		813
487	int	814	int
488	in_destruct ()	815	in_destruct ()
489	CODE:	816	CODE:
490	RETVAL = PL_main_cv == Nullcv;	817	RETVAL = PL_main_cv == Nullcv;
…		…
492	RETVAL	819	RETVAL
493		820
494	NV floor (NV x)	821	NV floor (NV x)
495		822
496	NV ceil (NV x)	823	NV ceil (NV x)
		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
497		834
498	void	835	void
499	pango_init ()	836	pango_init ()
500	CODE:	837	CODE:
501	{	838	{
502	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
503	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);
504	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
505	}	847	}
506		848
507	int	849	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		850
510	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
511	SDL_Quit ()	859	void SDL_Quit ()
512		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
513	void	870	void
514	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	872	PPCODE:
516	{	873	{
517	SDL_Rect **m;	874	SDL_Rect **m;
518		875
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		880
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		883
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		888
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif
537
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540		891
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		893
543	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
544	while (*m)	895	while (*m)
545	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
546	AV *av = newAV ();	899	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
548	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));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
550		906
551	++m;	907	++m;
552	}	908	}
553	}	909	}
554		910
555	char *
556	SDL_GetError ()
557
558	int	911	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	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
561	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	925	);
		926
564	if (RETVAL)	927	if (RETVAL)
565	{	928	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
567	# 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);
568	# include "glfunc.h"	933	#include "glfunc.h"
569	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	938	}
		939	}
571	OUTPUT:	940	OUTPUT:
572	RETVAL	941	RETVAL
573		942
574	void	943	void
575	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
576		945
577	char *	946	char *
578	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
579		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
580	void	955	void
581	SDL_PollEvent ()	956	poll_events ()
582	PPCODE:	957	PPCODE:
583	{	958	{
584	SDL_Event ev;	959	SDL_Event ev;
585		960
586	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	963	{
588	HV *hv = newHV ();	964	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		966
591	switch (ev.type)	967	switch (ev.type)
592	{	968	{
593	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
594	case SDL_KEYUP:	970	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	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 */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	976	break;
600		977
601	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	981	break;
605		982
606	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
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
614	break;	1009	break;
615		1010
616	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1014
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1025	break;
631	}	1026	}
632		1027
633	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))));
634	}	1029	}
635	}	1030	}
636		1031
		1032	char *
		1033	SDL_AudioDriverName ()
		1034	CODE:
		1035	{
		1036	char buf [256];
		1037	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1038	XSRETURN_UNDEF;
		1039
		1040	RETVAL = buf;
		1041	}
		1042	OUTPUT:
		1043	RETVAL
		1044
637	int	1045	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1046	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1047	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1048	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1049	Mix_ChannelFinished (channel_finished);
642		1050
643	void	1051	void
		1052	Mix_QuerySpec ()
		1053	PPCODE:
		1054	{
		1055	int freq, channels;
		1056	Uint16 format;
		1057
		1058	if (Mix_QuerySpec (&freq, &format, &channels))
		1059	{
		1060	EXTEND (SP, 3);
		1061	PUSHs (sv_2mortal (newSViv (freq)));
		1062	PUSHs (sv_2mortal (newSViv (format)));
		1063	PUSHs (sv_2mortal (newSViv (channels)));
		1064	}
		1065	}
		1066
		1067	void
644	Mix_CloseAudio ()	1068	Mix_CloseAudio ()
645		1069
646	int	1070	int
647	Mix_AllocateChannels (int numchans = -1)	1071	Mix_AllocateChannels (int numchans = -1)
648		1072
		1073	const char *
		1074	Mix_GetError ()
		1075
649	void	1076	void
650	lowdelay (int fd, int val = 1)	1077	lowdelay (int fd, int val = 1)
651	CODE:	1078	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1079	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1080
656	void	1081	void
657	win32_proxy_info ()	1082	win32_proxy_info ()
658	PPCODE:	1083	PPCODE:
659	{	1084	{
660	#ifdef _WIN32	1085	#ifdef _WIN32
661	INTERNET_PROXY_INFO proxyinfo;
662	char buffer[2048];	1086	char buffer[2048];
663	DWORD buflen;	1087	DWORD buflen;
664		1088
665	EXTEND (SP, 3);	1089	EXTEND (SP, 3);
666		1090
…		…
681	}	1105	}
682	}	1106	}
683	#endif	1107	#endif
684	}	1108	}
685		1109
686	void	1110	int
687	add_font (char *file)	1111	add_font (char *file)
688	CODE:	1112	CODE:
689	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1113	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1114	OUTPUT:
		1115	RETVAL
		1116
		1117	void
		1118	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
690		1119
691	void	1120	void
692	load_image_inline (SV *image_)	1121	load_image_inline (SV *image_)
693	ALIAS:	1122	ALIAS:
694	load_image_file = 1	1123	load_image_file = 1
…		…
697	STRLEN image_len;	1126	STRLEN image_len;
698	char *image = (char *)SvPVbyte (image_, image_len);	1127	char *image = (char *)SvPVbyte (image_, image_len);
699	SDL_Surface *surface, *surface2;	1128	SDL_Surface *surface, *surface2;
700	SDL_PixelFormat fmt;	1129	SDL_PixelFormat fmt;
701	SDL_RWops *rw = ix	1130	SDL_RWops *rw = ix
702	? SDL_RWFromFile (image, "r")	1131	? SDL_RWFromFile (image, "rb")
703	: SDL_RWFromConstMem (image, image_len);	1132	: SDL_RWFromConstMem (image, image_len);
704		1133
705	if (!rw)	1134	if (!rw)
706	croak ("load_image: %s", SDL_GetError ());	1135	croak ("load_image: %s", SDL_GetError ());
707		1136
…		…
780	void	1209	void
781	error (char *message)	1210	error (char *message)
782	CODE:	1211	CODE:
783	fprintf (stderr, "ERROR: %s\n", message);	1212	fprintf (stderr, "ERROR: %s\n", message);
784	#ifdef _WIN32	1213	#ifdef _WIN32
785	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1214	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
786	#endif	1215	#endif
787		1216
788	void	1217	void
789	fatal (char *message)	1218	fatal (char *message)
790	CODE:	1219	CODE:
791	fprintf (stderr, "FATAL: %s\n", message);	1220	fprintf (stderr, "FATAL: %s\n", message);
792	#ifdef _WIN32	1221	#ifdef _WIN32
793	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1222	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
794	#endif	1223	#endif
795	_exit (1);	1224	_exit (1);
796		1225
797	void	1226	void
798	_exit (int retval)	1227	_exit (int retval = 0)
799	CODE:	1228	CODE:
		1229	#ifdef WIN32
		1230	ExitThread (retval); // unclean, please beam me up
		1231	#else
800	_exit (retval);	1232	_exit (retval);
		1233	#endif
801		1234
802	MODULE = CFPlus PACKAGE = CFPlus::Font	1235	void
		1236	debug ()
		1237	CODE:
		1238	{
		1239	#if DEBUG
		1240	VALGRIND_DO_LEAK_CHECK;
		1241	#endif
		1242	}
803		1243
804	CFPlus::Font	1244	int
		1245	SvREFCNT (SV *sv)
		1246	CODE:
		1247	RETVAL = SvREFCNT (sv);
		1248	OUTPUT:
		1249	RETVAL
		1250
		1251	MODULE = Deliantra::Client PACKAGE = DC::Font
		1252
		1253	PROTOTYPES: DISABLE
		1254
		1255	DC::Font
805	new_from_file (SV *class, char *path, int id = 0)	1256	new_from_file (SV *class, char *path, int id = 0)
806	CODE:	1257	CODE:
807	{	1258	{
808	int count;	1259	int count;
809	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1260	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
812	}	1263	}
813	OUTPUT:	1264	OUTPUT:
814	RETVAL	1265	RETVAL
815		1266
816	void	1267	void
817	DESTROY (CFPlus::Font self)	1268	DESTROY (DC::Font self)
818	CODE:	1269	CODE:
819	pango_font_description_free (self);	1270	pango_font_description_free (self);
820		1271
821	void	1272	void
822	make_default (CFPlus::Font self)	1273	make_default (DC::Font self)
		1274	PROTOTYPE: $
823	CODE:	1275	CODE:
824	default_font = self;	1276	default_font = self;
825		1277
826	MODULE = CFPlus PACKAGE = CFPlus::Layout	1278	MODULE = Deliantra::Client PACKAGE = DC::Layout
827		1279
		1280	PROTOTYPES: DISABLE
		1281
828	void	1282	void
829	reset_glyph_cache ()	1283	glyph_cache_backup ()
		1284	PROTOTYPE:
830	CODE:	1285	CODE:
		1286	tc_backup ();
		1287
		1288	void
		1289	glyph_cache_restore ()
		1290	PROTOTYPE:
		1291	CODE:
831	tc_clear ();	1292	tc_restore ();
832		1293
833	CFPlus::Layout	1294	DC::Layout
834	new (SV *class)	1295	new (SV *class)
835	CODE:	1296	CODE:
836	New (0, RETVAL, 1, struct cf_layout);	1297	New (0, RETVAL, 1, struct cf_layout);
837		1298
838	RETVAL->pl = pango_layout_new (opengl_context);	1299	RETVAL->pl = pango_layout_new (opengl_context);
…		…
840	RETVAL->g = 1.;	1301	RETVAL->g = 1.;
841	RETVAL->b = 1.;	1302	RETVAL->b = 1.;
842	RETVAL->a = 1.;	1303	RETVAL->a = 1.;
843	RETVAL->base_height = MIN_FONT_HEIGHT;	1304	RETVAL->base_height = MIN_FONT_HEIGHT;
844	RETVAL->font = 0;	1305	RETVAL->font = 0;
		1306	RETVAL->rc = rc_alloc ();
845		1307
846	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1308	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
847	layout_update_font (RETVAL);	1309	layout_update_font (RETVAL);
848	OUTPUT:	1310	OUTPUT:
849	RETVAL	1311	RETVAL
850		1312
851	void	1313	void
852	DESTROY (CFPlus::Layout self)	1314	DESTROY (DC::Layout self)
853	CODE:	1315	CODE:
854	g_object_unref (self->pl);	1316	g_object_unref (self->pl);
		1317	rc_free (self->rc);
855	Safefree (self);	1318	Safefree (self);
856		1319
857	void	1320	void
858	set_text (CFPlus::Layout self, SV *text_)	1321	set_text (DC::Layout self, SV *text_)
859	CODE:	1322	CODE:
860	{	1323	{
861	STRLEN textlen;	1324	STRLEN textlen;
862	char *text = SvPVutf8 (text_, textlen);	1325	char *text = SvPVutf8 (text_, textlen);
863		1326
864	pango_layout_set_text (self->pl, text, textlen);	1327	pango_layout_set_text (self->pl, text, textlen);
865	}	1328	}
866		1329
867	void	1330	void
868	set_markup (CFPlus::Layout self, SV *text_)	1331	set_markup (DC::Layout self, SV *text_)
869	CODE:	1332	CODE:
870	{	1333	{
871	STRLEN textlen;	1334	STRLEN textlen;
872	char *text = SvPVutf8 (text_, textlen);	1335	char *text = SvPVutf8 (text_, textlen);
873		1336
874	pango_layout_set_markup (self->pl, text, textlen);	1337	pango_layout_set_markup (self->pl, text, textlen);
875	}	1338	}
876		1339
877	void	1340	void
878	set_shapes (CFPlus::Layout self, ...)	1341	set_shapes (DC::Layout self, ...)
879	CODE:	1342	CODE:
880	{	1343	{
881	PangoAttrList *attrs = 0;	1344	PangoAttrList *attrs = 0;
882	const char *text = pango_layout_get_text (self->pl);	1345	const char *text = pango_layout_get_text (self->pl);
883	const char *pos = text;	1346	const char *pos = text;
…		…
918	if (attrs)	1381	if (attrs)
919	pango_layout_set_attributes (self->pl, attrs);	1382	pango_layout_set_attributes (self->pl, attrs);
920	}	1383	}
921		1384
922	void	1385	void
923	get_shapes (CFPlus::Layout self)	1386	get_shapes (DC::Layout self)
924	PPCODE:	1387	PPCODE:
925	{	1388	{
926	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1389	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
927		1390
928	do	1391	do
929	{	1392	{
930	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1393	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
931		1394
932	if (run && shape_attr_p (run))	1395	if (run && shape_attr_p (run))
933	{	1396	{
934	PangoRectangle extents;	1397	PangoRectangle extents;
935	pango_layout_iter_get_run_extents (iter, 0, &extents);	1398	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
943		1406
944	pango_layout_iter_free (iter);	1407	pango_layout_iter_free (iter);
945	}	1408	}
946		1409
947	int	1410	int
948	has_wrapped (CFPlus::Layout self)	1411	has_wrapped (DC::Layout self)
949	CODE:	1412	CODE:
950	{	1413	{
951	int lines = 1;	1414	int lines = 1;
952	const char *text = pango_layout_get_text (self->pl);	1415	const char *text = pango_layout_get_text (self->pl);
953		1416
…		…
958	}	1421	}
959	OUTPUT:	1422	OUTPUT:
960	RETVAL	1423	RETVAL
961		1424
962	SV *	1425	SV *
963	get_text (CFPlus::Layout self)	1426	get_text (DC::Layout self)
964	CODE:	1427	CODE:
965	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1428	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
966	sv_utf8_decode (RETVAL);	1429	sv_utf8_decode (RETVAL);
967	OUTPUT:	1430	OUTPUT:
968	RETVAL	1431	RETVAL
969		1432
970	void	1433	void
971	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1434	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
972	CODE:	1435	CODE:
973	self->r = r;	1436	self->r = r;
974	self->g = g;	1437	self->g = g;
975	self->b = b;	1438	self->b = b;
976	self->a = a;	1439	self->a = a;
977		1440
978	void	1441	void
979	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1442	set_font (DC::Layout self, DC::Font font = 0)
980	CODE:	1443	CODE:
981	if (self->font != font)	1444	if (self->font != font)
982	{	1445	{
983	self->font = font;	1446	self->font = font;
984	layout_update_font (self);	1447	layout_update_font (self);
985	}	1448	}
986		1449
987	void	1450	void
988	set_height (CFPlus::Layout self, int base_height)	1451	set_height (DC::Layout self, int base_height)
989	CODE:	1452	CODE:
990	if (self->base_height != base_height)	1453	if (self->base_height != base_height)
991	{	1454	{
992	self->base_height = base_height;	1455	self->base_height = base_height;
993	layout_update_font (self);	1456	layout_update_font (self);
994	}	1457	}
995		1458
996	void	1459	void
997	set_width (CFPlus::Layout self, int max_width = -1)	1460	set_width (DC::Layout self, int max_width = -1)
998	CODE:	1461	CODE:
999	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1462	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1000		1463
1001	void	1464	void
1002	set_indent (CFPlus::Layout self, int indent)	1465	set_indent (DC::Layout self, int indent)
1003	CODE:	1466	CODE:
1004	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1467	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1005		1468
1006	void	1469	void
1007	set_spacing (CFPlus::Layout self, int spacing)	1470	set_spacing (DC::Layout self, int spacing)
1008	CODE:	1471	CODE:
1009	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1472	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1010		1473
1011	void	1474	void
1012	set_ellipsise (CFPlus::Layout self, int ellipsise)	1475	set_ellipsise (DC::Layout self, int ellipsise)
1013	CODE:	1476	CODE:
1014	pango_layout_set_ellipsize (self->pl,	1477	pango_layout_set_ellipsize (self->pl,
1015	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1478	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1016	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1479	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1017	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1480	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1018	: PANGO_ELLIPSIZE_NONE	1481	: PANGO_ELLIPSIZE_NONE
1019	);	1482	);
1020		1483
1021	void	1484	void
1022	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1485	set_single_paragraph_mode (DC::Layout self, int spm)
1023	CODE:	1486	CODE:
1024	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1487	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1025		1488
1026	void	1489	void
1027	size (CFPlus::Layout self)	1490	size (DC::Layout self)
1028	PPCODE:	1491	PPCODE:
1029	{	1492	{
1030	int w, h;	1493	int w, h;
1031		1494
1032	layout_get_pixel_size (self, &w, &h);	1495	layout_get_pixel_size (self, &w, &h);
…		…
1035	PUSHs (sv_2mortal (newSViv (w)));	1498	PUSHs (sv_2mortal (newSViv (w)));
1036	PUSHs (sv_2mortal (newSViv (h)));	1499	PUSHs (sv_2mortal (newSViv (h)));
1037	}	1500	}
1038		1501
1039	int	1502	int
1040	descent (CFPlus::Layout self)	1503	descent (DC::Layout self)
1041	CODE:	1504	CODE:
1042	{	1505	{
1043	PangoRectangle rect;	1506	PangoRectangle rect;
1044	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1507	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1045	pango_layout_line_get_pixel_extents (line, 0, &rect);	1508	pango_layout_line_get_pixel_extents (line, 0, &rect);
1046	RETVAL = PANGO_DESCENT (rect);	1509	RETVAL = PANGO_DESCENT (rect);
1047	}	1510	}
1048	OUTPUT:	1511	OUTPUT:
1049	RETVAL	1512	RETVAL
1050		1513
1051	int	1514	int
1052	xy_to_index (CFPlus::Layout self, int x, int y)	1515	xy_to_index (DC::Layout self, int x, int y)
1053	CODE:	1516	CODE:
1054	{	1517	{
1055	int index, trailing;	1518	int index, trailing;
1056	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1519	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1057	RETVAL = index;	1520	RETVAL = index + trailing;
1058	}	1521	}
1059	OUTPUT:	1522	OUTPUT:
1060	RETVAL	1523	RETVAL
1061		1524
1062	void	1525	void
1063	cursor_pos (CFPlus::Layout self, int index)	1526	cursor_pos (DC::Layout self, int index)
1064	PPCODE:	1527	PPCODE:
1065	{	1528	{
1066	PangoRectangle strong_pos;	1529	PangoRectangle pos;
1067	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1530	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1068		1531
1069	EXTEND (SP, 3);	1532	EXTEND (SP, 3);
1070	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1533	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1071	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1534	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1535	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1073	}	1536	}
1074		1537
1075	void	1538	void
1076	render (CFPlus::Layout self, float x, float y, int flags = 0)	1539	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1077	PPCODE:	1540	PPCODE:
		1541	{
		1542	int line, x;
		1543
		1544	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1545	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1546	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1547	--line;
		1548	#endif
		1549	EXTEND (SP, 2);
		1550	PUSHs (sv_2mortal (newSViv (line)));
		1551	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1552	}
		1553
		1554	void
		1555	line_x_to_index (DC::Layout self, int line, int x)
		1556	PPCODE:
		1557	{
		1558	PangoLayoutLine *lp;
		1559	int index, trailing;
		1560
		1561	if (line < 0)
		1562	XSRETURN_EMPTY;
		1563
		1564	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1565	XSRETURN_EMPTY; /* do better */
		1566
		1567	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1568
		1569	EXTEND (SP, 2);
		1570	if (GIMME_V == G_SCALAR)
		1571	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1572	else
		1573	{
		1574	PUSHs (sv_2mortal (newSViv (index)));
		1575	PUSHs (sv_2mortal (newSViv (trailing)));
		1576	}
		1577	}
		1578
		1579	void
		1580	render (DC::Layout self, float x, float y, int flags = 0)
		1581	CODE:
		1582	rc_clear (self->rc);
1078	pango_opengl_render_layout_subpixel (	1583	pango_opengl_render_layout_subpixel (
1079	self->pl,	1584	self->pl,
		1585	self->rc,
1080	x * PANGO_SCALE, y * PANGO_SCALE,	1586	x * PANGO_SCALE, y * PANGO_SCALE,
1081	self->r, self->g, self->b, self->a,	1587	self->r, self->g, self->b, self->a,
1082	flags	1588	flags
1083	);	1589	);
		1590	// we assume that context_change actually clears/frees stuff
		1591	// and does not do any recomputation...
		1592	pango_layout_context_changed (self->pl);
1084		1593
1085	MODULE = CFPlus PACKAGE = CFPlus::Texture
1086
1087	void	1594	void
1088	pad2pot (SV *data_, SV *w_, SV *h_)	1595	draw (DC::Layout self)
1089	CODE:	1596	CODE:
1090	{	1597	{
1091	int ow = SvIV (w_);	1598	glEnable (GL_TEXTURE_2D);
1092	int oh = SvIV (h_);	1599	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1600	glEnable (GL_BLEND);
		1601	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1602	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1603	glEnable (GL_ALPHA_TEST);
		1604	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1093		1605
1094	if (ow && oh)	1606	rc_draw (self->rc);
		1607
		1608	glDisable (GL_ALPHA_TEST);
		1609	glDisable (GL_BLEND);
		1610	glDisable (GL_TEXTURE_2D);
		1611	}
		1612
		1613	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1614
		1615	PROTOTYPES: ENABLE
		1616
		1617	void
		1618	pad (SV *data_, int ow, int oh, int nw, int nh)
		1619	CODE:
		1620	{
		1621	if ((nw != ow || nh != oh) && SvOK (data_))
1095	{	1622	{
1096	int nw = minpot (ow);
1097	int nh = minpot (oh);
1098
1099	if (nw != ow || nh != oh)
1100	{
1101	if (SvOK (data_))
1102	{
1103	STRLEN datalen;	1623	STRLEN datalen;
1104	char *data = SvPVbyte (data_, datalen);	1624	char *data = SvPVbyte (data_, datalen);
1105	int bpp = datalen / (ow * oh);	1625	int bpp = datalen / (ow * oh);
1106	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1626	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1107		1627
1108	SvPOK_only (result_);	1628	SvPOK_only (result_);
1109	SvCUR_set (result_, nw * nh * bpp);	1629	SvCUR_set (result_, nw * nh * bpp);
1110		1630
1111	memset (SvPVX (result_), 0, nw * nh * bpp);	1631	memset (SvPVX (result_), 0, nw * nh * bpp);
1112	while (oh--)	1632	while (oh--)
1113	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1633	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1114		1634
1115	sv_setsv (data_, result_);	1635	sv_setsv (data_, result_);
1116	}
1117
1118	sv_setiv (w_, nw);
1119	sv_setiv (h_, nh);
1120	}
1121	}	1636	}
1122	}	1637	}
1123		1638
1124	void	1639	void
1125	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1640	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1131	{	1646	{
1132	HV *hv = (HV *)SvRV (self);	1647	HV *hv = (HV *)SvRV (self);
1133	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1648	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1134	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1649	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1135	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1650	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1651
		1652	if (name <= 0)
		1653	XSRETURN_EMPTY;
1136		1654
1137	if (items < 5)	1655	if (items < 5)
1138	{	1656	{
1139	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1657	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1140	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1658	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1168	glDisable (GL_ALPHA_TEST);	1686	glDisable (GL_ALPHA_TEST);
1169	glDisable (GL_BLEND);	1687	glDisable (GL_BLEND);
1170	}	1688	}
1171	}	1689	}
1172		1690
1173	MODULE = CFPlus PACKAGE = CFPlus::Map	1691	void
		1692	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1693	PROTOTYPE: @
		1694	CODE:
		1695	{
		1696	glEnable (GL_BLEND);
		1697	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1698	glEnable (GL_TEXTURE_2D);
		1699	glBindTexture (GL_TEXTURE_2D, name1);
1174		1700
1175	CFPlus::Map	1701	glColor3f (intensity, intensity, intensity);
1176	new (SV *class, int map_width, int map_height)	1702	glPushMatrix ();
		1703	glScalef (1./3, 1./3, 1.);
		1704
		1705	if (blend > 0.f)
		1706	{
		1707	float dx3 = dx * -3.f / w;
		1708	float dy3 = dy * -3.f / h;
		1709	GLfloat env_color[4] = { 0., 0., 0., blend };
		1710
		1711	/* interpolate the two shadow textures */
		1712	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1714
		1715	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1716	gl.ActiveTexture (GL_TEXTURE1);
		1717	glEnable (GL_TEXTURE_2D);
		1718	glBindTexture (GL_TEXTURE_2D, name2);
		1719	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1720
		1721	/* rgb == rgb(glcolor) */
		1722	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1723	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1724	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1725
		1726	/* alpha = interpolate t0, t1 by env_alpha */
		1727	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1728
		1729	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1730	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1732
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1734	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1735
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1737	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1738
		1739	glBegin (GL_QUADS);
		1740	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1741	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1742	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1743	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1744	glEnd ();
		1745
		1746	glDisable (GL_TEXTURE_2D);
		1747	gl.ActiveTexture (GL_TEXTURE0);
		1748	}
		1749	else
		1750	{
		1751	/* simple blending of one texture, also opengl <1.3 path */
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1753
		1754	glBegin (GL_QUADS);
		1755	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1756	glTexCoord2f (0, t); glVertex2f (0, h);
		1757	glTexCoord2f (s, t); glVertex2f (w, h);
		1758	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1759	glEnd ();
		1760	}
		1761
		1762	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1763	{
		1764	int x, y;
		1765	int dx3 = dx * 3;
		1766	int dy3 = dy * 3;
		1767
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1769	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1770	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1771	glTranslatef (-1., -1., 0);
		1772	glBegin (GL_QUADS);
		1773
		1774	for (y = 1; y < h; y += 3)
		1775	{
		1776	int y1 = y - dy3;
		1777	int y1valid = y1 >= 0 && y1 < h;
		1778
		1779	for (x = 1; x < w; x += 3)
		1780	{
		1781	int x1 = x - dx3;
		1782	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1783	uint8_t h2;
		1784
		1785	if (y1valid && x1 >= 0 && x1 < w)
		1786	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1787	else
		1788	h2 = 1; /* out of range == invisible */
		1789
		1790	if (h1 || h2)
		1791	{
		1792	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1793	glColor4f (1., 1., 1., alpha);
		1794
		1795	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1796	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1797	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1798	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1799	}
		1800	}
		1801	}
		1802	}
		1803
		1804	glEnd ();
		1805
		1806	glPopMatrix ();
		1807
		1808	glDisable (GL_TEXTURE_2D);
		1809	glDisable (GL_BLEND);
		1810	}
		1811
		1812	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1813	CODE:
		1814	{
		1815	GLint width;
		1816	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1817	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1818	RETVAL = width > 0;
		1819	}
		1820	OUTPUT:
		1821	RETVAL
		1822
		1823	MODULE = Deliantra::Client PACKAGE = DC::Map
		1824
		1825	PROTOTYPES: DISABLE
		1826
		1827	DC::Map
		1828	new (SV *class)
1177	CODE:	1829	CODE:
1178	New (0, RETVAL, 1, struct map);	1830	New (0, RETVAL, 1, struct map);
1179	RETVAL->x = 0;	1831	RETVAL->x = 0;
1180	RETVAL->y = 0;	1832	RETVAL->y = 0;
1181	RETVAL->w = map_width;	1833	RETVAL->w = 0;
1182	RETVAL->h = map_height;	1834	RETVAL->h = 0;
1183	RETVAL->ox = 0;	1835	RETVAL->ox = 0;
1184	RETVAL->oy = 0;	1836	RETVAL->oy = 0;
1185	RETVAL->faces = 8192;	1837	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1186	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1838	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1187	RETVAL->texs = 8192;
1188	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1189	RETVAL->rows = 0;	1839	RETVAL->rows = 0;
1190	RETVAL->row = 0;	1840	RETVAL->row = 0;
1191	OUTPUT:	1841	OUTPUT:
1192	RETVAL	1842	RETVAL
1193		1843
1194	void	1844	void
1195	DESTROY (CFPlus::Map self)	1845	DESTROY (DC::Map self)
1196	CODE:	1846	CODE:
1197	{	1847	{
1198	map_clear (self);	1848	map_clear (self);
1199	Safefree (self->face);	1849	Safefree (self->face2tile);
1200	Safefree (self->tex);	1850	Safefree (self->tex);
1201	Safefree (self);	1851	Safefree (self);
1202	}	1852	}
1203		1853
1204	void	1854	void
		1855	resize (DC::Map self, int map_width, int map_height)
		1856	CODE:
		1857	self->w = map_width;
		1858	self->h = map_height;
		1859
		1860	void
1205	clear (CFPlus::Map self)	1861	clear (DC::Map self)
1206	CODE:	1862	CODE:
1207	map_clear (self);	1863	map_clear (self);
1208		1864
1209	void	1865	void
1210	set_face (CFPlus::Map self, int face, int texid)	1866	set_tileid (DC::Map self, int face, int tile)
1211	CODE:	1867	CODE:
1212	{	1868	{
1213	while (self->faces <= face)	1869	need_facenum (self, face); self->face2tile [face] = tile;
1214	{	1870	need_texid (self, tile);
1215	Append (mapface, self->face, self->faces, self->faces);
1216	self->faces *= 2;
1217	}
1218
1219	self->face [face] = texid;
1220	}	1871	}
1221		1872
1222	void	1873	void
		1874	set_smooth (DC::Map self, int face, int smooth, int level)
		1875	CODE:
		1876	{
		1877	tileid texid;
		1878	maptex *tex;
		1879
		1880	if (face < 0 || face >= self->faces)
		1881	return;
		1882
		1883	if (smooth < 0 || smooth >= self->faces)
		1884	return;
		1885
		1886	texid = self->face2tile [face];
		1887
		1888	if (!texid)
		1889	return;
		1890
		1891	tex = self->tex + texid;
		1892	tex->smoothtile = self->face2tile [smooth];
		1893	tex->smoothlevel = level;
		1894	}
		1895
		1896	void
1223	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1897	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1224	CODE:	1898	CODE:
1225	{	1899	{
1226	while (self->texs <= texid)	1900	need_texid (self, texid);
1227	{
1228	Append (maptex, self->tex, self->texs, self->texs);
1229	self->texs *= 2;
1230	}
1231		1901
1232	{	1902	{
1233	maptex *tex = self->tex + texid;	1903	maptex *tex = self->tex + texid;
1234		1904
1235	tex->name = name;	1905	tex->name = name;
…		…
1251	// use uglier nearest interpolation because linear suffers	1921	// use uglier nearest interpolation because linear suffers
1252	// from transparent color bleeding and ugly wrapping effects.	1922	// from transparent color bleeding and ugly wrapping effects.
1253	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1923	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1254	}	1924	}
1255		1925
		1926	void
		1927	expire_textures (DC::Map self, int texid, int count)
		1928	PPCODE:
		1929	for (; texid < self->texs && count; ++texid, --count)
		1930	{
		1931	maptex *tex = self->tex + texid;
		1932
		1933	if (tex->name)
		1934	{
		1935	if (tex->unused)
		1936	{
		1937	tex->name = 0;
		1938	tex->unused = 0;
		1939	XPUSHs (sv_2mortal (newSViv (texid)));
		1940	}
		1941	else
		1942	tex->unused = 1;
		1943	}
		1944	}
		1945
1256	int	1946	int
1257	ox (CFPlus::Map self)	1947	ox (DC::Map self)
1258	ALIAS:	1948	ALIAS:
1259	oy = 1	1949	oy = 1
1260	x = 2	1950	x = 2
1261	y = 3	1951	y = 3
1262	w = 4	1952	w = 4
…		…
1273	}	1963	}
1274	OUTPUT:	1964	OUTPUT:
1275	RETVAL	1965	RETVAL
1276		1966
1277	void	1967	void
1278	scroll (CFPlus::Map self, int dx, int dy)	1968	scroll (DC::Map self, int dx, int dy)
1279	CODE:	1969	CODE:
1280	{	1970	{
1281	if (dx > 0)	1971	if (dx > 0)
1282	map_blank (self, self->x, self->y, dx, self->h);	1972	map_blank (self, self->x, self->y, dx, self->h);
1283	else if (dx < 0)	1973	else if (dx < 0)
1284	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1974	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1285		1975
1286	if (dy > 0)	1976	if (dy > 0)
1287	map_blank (self, self->x, self->y, self->w, dy);	1977	map_blank (self, self->x, self->y, self->w, dy);
1288	else if (dy < 0)	1978	else if (dy < 0)
1289	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1979	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1290		1980
1291	self->ox += dx; self->x += dx;	1981	self->ox += dx; self->x += dx;
1292	self->oy += dy; self->y += dy;	1982	self->oy += dy; self->y += dy;
1293		1983
1294	while (self->y < 0)	1984	while (self->y < 0)
…		…
1298	self->rows += MAP_EXTEND_Y;	1988	self->rows += MAP_EXTEND_Y;
1299	self->y += MAP_EXTEND_Y;	1989	self->y += MAP_EXTEND_Y;
1300	}	1990	}
1301	}	1991	}
1302		1992
1303	void	1993	SV *
1304	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1994	map1a_update (DC::Map self, SV *data_, int extmap)
1305	CODE:	1995	CODE:
1306	{	1996	{
1307	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1997	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1308	uint8_t *data_end = (uint8_t *)SvEND (data_);	1998	uint8_t *data_end = (uint8_t *)SvEND (data_);
1309	mapcell *cell;	1999	mapcell *cell;
1310	int x, y, flags;	2000	int x, y, z, flags;
		2001	AV *missing = newAV ();
		2002	RETVAL = newRV_noinc ((SV *)missing);
1311		2003
1312	while (data < data_end - 1)	2004	while (data < data_end - 1)
1313	{	2005	{
1314	flags = (data [0] << 8) + data [1]; data += 2;	2006	flags = (data [0] << 8) + data [1]; data += 2;
1315		2007
…		…
1335	uint8_t ext, cmd;	2027	uint8_t ext, cmd;
1336		2028
1337	do	2029	do
1338	{	2030	{
1339	ext = *data++;	2031	ext = *data++;
1340	cmd = ext & 0x3f;	2032	cmd = ext & 0x7f;
1341		2033
1342	if (cmd < 4)	2034	if (cmd < 4)
1343	cell->darkness = 255 - ext * 64 + 1;	2035	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1344	else if (cmd == 5) // health	2036	else if (cmd == 5) // health
1345	{	2037	{
1346	cell->stat_width = 1;	2038	cell->stat_width = 1;
1347	cell->stat_hp = *data++;	2039	cell->stat_hp = *data++;
1348	}	2040	}
1349	else if (cmd == 6) // monster width	2041	else if (cmd == 6) // monster width
1350	cell->stat_width = *data++ + 1;	2042	cell->stat_width = *data++ + 1;
1351	else if (cmd == 0x47) // monster width	2043	else if (cmd == 0x47)
1352	{	2044	{
1353	if (*data == 4)	2045	if (*data == 1) cell->player = data [1];
1354	; // decode player tag	2046	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2047	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2048	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1355		2049
1356	data += *data + 1;	2050	data += *data + 1;
1357	}	2051	}
1358	else if (cmd == 8) // cell flags	2052	else if (cmd == 8) // cell flags
1359	cell->flags = *data++;	2053	cell->flags = *data++;
…		…
1366	}	2060	}
1367	else	2061	else
1368	cell->darkness = *data++ + 1;	2062	cell->darkness = *data++ + 1;
1369	}	2063	}
1370		2064
		2065	for (z = 0; z <= 2; ++z)
1371	if (flags & 4)	2066	if (flags & (4 >> z))
1372	{	2067	{
1373	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2068	faceid face = (data [0] << 8) + data [1]; data += 2;
		2069	need_facenum (self, face);
		2070	cell->tile [z] = self->face2tile [face];
		2071
		2072	if (cell->tile [z])
		2073	{
		2074	maptex *tex = self->tex + cell->tile [z];
		2075	tex->unused = 0;
		2076	if (!tex->name)
		2077	av_push (missing, newSViv (cell->tile [z]));
		2078
		2079	if (tex->smoothtile)
		2080	{
		2081	maptex *smooth = self->tex + tex->smoothtile;
		2082	smooth->unused = 0;
		2083	if (!smooth->name)
		2084	av_push (missing, newSViv (tex->smoothtile));
		2085	}
		2086	}
1374	}	2087	}
1375
1376	if (flags & 2)
1377	{
1378	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1379	}
1380
1381	if (flags & 1)
1382	{
1383	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1384	}
1385	}	2088	}
1386	else	2089	else
1387	cell->darkness = 0;	2090	CELL_CLEAR (cell);
1388	}	2091	}
1389	}	2092	}
		2093	OUTPUT:
		2094	RETVAL
1390		2095
1391	SV *	2096	SV *
1392	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2097	mapmap (DC::Map self, int x0, int y0, int w, int h)
1393	CODE:	2098	CODE:
1394	{	2099	{
1395	int x1, x;	2100	int x1, x;
1396	int y1, y;	2101	int y1, y;
1397	int z;	2102	int z;
…		…
1418	{	2123	{
1419	mapcell *cell = row->col + (x - row->c0);	2124	mapcell *cell = row->col + (x - row->c0);
1420		2125
1421	for (z = 0; z <= 0; z++)	2126	for (z = 0; z <= 0; z++)
1422	{	2127	{
1423	mapface face = cell->face [z];
1424
1425	if (face)
1426	{
1427	maptex tex = self->tex [face];	2128	maptex tex = self->tex [cell->tile [z]];
1428	int a0 = 255 - tex.a;	2129	int a0 = 255 - tex.a;
1429	int a1 = tex.a;	2130	int a1 = tex.a;
1430		2131
1431	r = (r * a0 + tex.r * a1) / 255;	2132	r = (r * a0 + tex.r * a1) / 255;
1432	g = (g * a0 + tex.g * a1) / 255;	2133	g = (g * a0 + tex.g * a1) / 255;
1433	b = (b * a0 + tex.b * a1) / 255;	2134	b = (b * a0 + tex.b * a1) / 255;
1434	a = (a * a0 + tex.a * a1) / 255;	2135	a = (a * a0 + tex.a * a1) / 255;
1435	}
1436	}	2136	}
1437	}	2137	}
1438		2138
1439	*map++ = (r )	2139	*map++ = (r )
1440	| (g << 8)	2140	| (g << 8)
…		…
1447	}	2147	}
1448	OUTPUT:	2148	OUTPUT:
1449	RETVAL	2149	RETVAL
1450		2150
1451	void	2151	void
1452	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2152	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1453	CODE:	2153	CODE:
1454	{	2154	{
1455	int vx, vy;
1456	int x, y, z;	2155	int x, y, z;
1457	int last_name;
1458	mapface face;
1459		2156
1460	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2157	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1461	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2158	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2159	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2160	smooth_key skey;
		2161	int pl_x, pl_y;
		2162	maptex pl_tex;
		2163	rc_t *rc = rc_alloc ();
		2164	rc_t *rc_ov = rc_alloc ();
		2165	rc_key_t key;
		2166	rc_array_t *arr;
1462		2167
1463	/*	2168	pl_tex.name = 0;
1464	int vx = self->vx = self->w >= sw
1465	? self->x + (self->w - sw) / 2
1466	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1467		2169
1468	int vy = self->vy = self->h >= sh	2170	// that's current max. sorry.
1469	? self->y + (self->h - sh) / 2	2171	if (sw > 255) sw = 255;
1470	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2172	if (sh > 255) sh = 255;
1471	*/
1472		2173
1473	glColor4ub (255, 255, 255, 255);	2174	// clear key, in case of extra padding
		2175	memset (&skey, 0, sizeof (skey));
		2176
		2177	memset (&key, 0, sizeof (key));
		2178	key.r = 255;
		2179	key.g = 255;
		2180	key.b = 255;
		2181	key.a = 255;
		2182	key.mode = GL_QUADS;
		2183	key.format = GL_T2F_V3F;
		2184
		2185	mx += self->x;
		2186	my += self->y;
		2187
		2188	// first pass: determine smooth_max
		2189	// rather ugly, if you ask me
		2190	// could also be stored inside mapcell and updated on change
		2191	memset (smooth_max, 0, sizeof (smooth_max));
		2192
		2193	for (y = 0; y < sh; y++)
		2194	if (0 <= y + my && y + my < self->rows)
		2195	{
		2196	maprow *row = self->row + (y + my);
		2197
		2198	for (x = 0; x < sw; x++)
		2199	if (row->c0 <= x + mx && x + mx < row->c1)
		2200	{
		2201	mapcell *cell = row->col + (x + mx - row->c0);
		2202
		2203	smooth_max[x + 1][y + 1] =
		2204	MAX (self->tex [cell->tile [0]].smoothlevel,
		2205	MAX (self->tex [cell->tile [1]].smoothlevel,
		2206	self->tex [cell->tile [2]].smoothlevel));
		2207	}
		2208	}
1474		2209
1475	glEnable (GL_BLEND);	2210	glEnable (GL_BLEND);
1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2211	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1477	glEnable (GL_TEXTURE_2D);
1478	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2212	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1479		2213
1480	glBegin (GL_QUADS);
1481
1482	last_name = 0;
1483
1484	for (z = 0; z < 3; z++)	2214	for (z = 0; z <= 2; z++)
		2215	{
		2216	memset (smooth_level, 0, sizeof (smooth_level));
		2217	key.texname = -1;
		2218
1485	for (y = 0; y < sh; y++)	2219	for (y = 0; y < sh; y++)
1486	if (0 <= y + vy && y + vy < self->rows)	2220	if (0 <= y + my && y + my < self->rows)
1487	{	2221	{
1488	maprow *row = self->row + (y + vy);	2222	maprow *row = self->row + (y + my);
1489		2223
1490	for (x = 0; x < sw; x++)	2224	for (x = 0; x < sw; x++)
1491	if (row->c0 <= x + vx && x + vx < row->c1)	2225	if (row->c0 <= x + mx && x + mx < row->c1)
1492	{	2226	{
1493	mapcell *cell = row->col + (x + vx - row->c0);	2227	mapcell *cell = row->col + (x + mx - row->c0);
1494
1495	face = cell->face [z];	2228	tileid tile = cell->tile [z];
		2229
		2230	if (tile)
		2231	{
		2232	maptex tex = self->tex [tile];
		2233	int px, py;
1496		2234
1497	if (face && face < self->texs)	2235	if (key.texname != tex.name)
		2236	{
		2237	self->tex [tile].unused = 0;
		2238
		2239	if (!tex.name)
		2240	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2241
		2242	key.texname = tex.name;
		2243	arr = rc_array (rc, &key);
		2244	}
		2245
		2246	px = (x + 1) * T - tex.w;
		2247	py = (y + 1) * T - tex.h;
		2248
		2249	if (expect_false (cell->player == player) && expect_false (z == 2))
		2250	{
		2251	pl_x = px;
		2252	pl_y = py;
		2253	pl_tex = tex;
		2254	continue;
		2255	}
		2256
		2257	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2258	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2259	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2260	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2261
		2262	// update smooth hash
		2263	if (tex.smoothtile)
		2264	{
		2265	skey.tile = tex.smoothtile;
		2266	skey.level = tex.smoothlevel;
		2267
		2268	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2269
		2270	// add bits to current tile and all neighbours. skey.x|y is
		2271	// shifted +1|+1 so we always stay positive.
		2272
		2273	// bits is ___n cccc CCCC bbbb
		2274	// n do not draw borders&corners
		2275	// c draw these corners, but...
		2276	// C ... not these
		2277	// b draw these borders
		2278
		2279	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2280	// ┃· ·· ·┃ ━━
		2281
		2282	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2283	// ·· ·· ·┏ ┓·
		2284
		2285	// full tile
		2286	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2287
		2288	// borders
		2289	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2290	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2291	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2292	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2293
		2294	// corners
		2295	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2296	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2297	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2298	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2299	}
		2300	}
		2301
		2302	if (expect_false (z == 2) && expect_false (cell->flags))
		2303	{
		2304	// overlays such as the speech bubble, probably more to come
		2305	if (cell->flags & 1)
		2306	{
		2307	rc_key_t key_ov = key;
		2308	maptex tex = self->tex [TEXID_SPEECH];
		2309	rc_array_t *arr;
		2310	int px = x * T + T * 2 / 32;
		2311	int py = y * T - T * 6 / 32;
		2312
		2313	key_ov.texname = tex.name;
		2314	arr = rc_array (rc_ov, &key_ov);
		2315
		2316	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2317	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2318	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2319	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2320	}
		2321	}
		2322	}
		2323	}
		2324
		2325	rc_draw (rc);
		2326	rc_clear (rc);
		2327
		2328	// go through all smoothlevels, lowest to highest, then draw.
		2329	// this is basically counting sort
		2330	{
		2331	int w, b;
		2332
		2333	glEnable (GL_TEXTURE_2D);
		2334	glBegin (GL_QUADS);
		2335	for (w = 0; w < 256 / 32; ++w)
		2336	{
		2337	uint32_t smask = smooth_level [w];
		2338	if (smask)
		2339	for (b = 0; b < 32; ++b)
		2340	if (smask & (((uint32_t)1) << b))
1498	{	2341	{
1499	maptex tex = self->tex [face];	2342	int level = (w << 5) | b;
1500	int px = (x + 1) * 32 - tex.w;	2343	HE *he;
1501	int py = (y + 1) * 32 - tex.h;
1502		2344
1503	if (last_name != tex.name)	2345	hv_iterinit (smooth);
		2346	while ((he = hv_iternext (smooth)))
1504	{	2347	{
1505	glEnd ();	2348	smooth_key *skey = (smooth_key *)HeKEY (he);
1506	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2349	IV bits = SvIVX (HeVAL (he));
1507	glBegin (GL_QUADS);
1508	}
1509		2350
1510	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1511	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1512	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1513	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1514	}
1515
1516	if (cell->flags && z == 2)
1517	{
1518	if (cell->flags & 1)	2351	if (!(bits & 0x1000)
		2352	&& skey->level == level
		2353	&& level > smooth_max [skey->x][skey->y])
1519	{	2354	{
1520	maptex tex = self->tex [1];	2355	maptex tex = self->tex [skey->tile];
1521	int px = (x + 1) * 32 - tex.w + 2;	2356	int px = (((int)skey->x) - 1) * T;
1522	int py = (y + 1) * 32 - tex.h - 6;	2357	int py = (((int)skey->y) - 1) * T;
		2358	int border = bits & 15;
		2359	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2360	float dx = tex.s * .0625f; // 16 images/row
		2361	float dy = tex.t * .5f ; // 2 images/column
1523		2362
		2363	if (tex.name)
		2364	{
		2365	// this time avoiding texture state changes
		2366	// save gobs of state changes.
		2367	if (key.texname != tex.name)
		2368	{
		2369	self->tex [skey->tile].unused = 0;
		2370
1524	glEnd ();	2371	glEnd ();
1525	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2372	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1526	glBegin (GL_QUADS);	2373	glBegin (GL_QUADS);
		2374	}
1527		2375
		2376	if (border)
		2377	{
		2378	float ox = border * dx;
		2379
		2380	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2381	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2382	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2383	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2384	}
		2385
		2386	if (corner)
		2387	{
		2388	float ox = corner * dx;
		2389
1528	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2390	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1529	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2391	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1530	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2392	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1531	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2393	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2394	}
		2395	}
		2396	}
1532	}	2397	}
1533	}	2398	}
1534	}
1535	}	2399	}
1536		2400
1537	glEnd ();	2401	glEnd ();
1538
1539	glDisable (GL_TEXTURE_2D);	2402	glDisable (GL_TEXTURE_2D);
		2403	key.texname = -1;
		2404	}
		2405
		2406	hv_clear (smooth);
		2407	}
		2408
		2409	if (pl_tex.name)
		2410	{
		2411	maptex tex = pl_tex;
		2412	int px = pl_x + sdx;
		2413	int py = pl_y + sdy;
		2414
		2415	key.texname = tex.name;
		2416	arr = rc_array (rc, &key);
		2417
		2418	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2419	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2420	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2421	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2422
		2423	rc_draw (rc);
		2424	}
		2425
		2426	rc_draw (rc_ov);
		2427	rc_clear (rc_ov);
		2428
1540	glDisable (GL_BLEND);	2429	glDisable (GL_BLEND);
		2430	rc_free (rc);
		2431	rc_free (rc_ov);
1541		2432
1542	// top layer: overlays such as the health bar	2433	// top layer: overlays such as the health bar
1543	for (y = 0; y < sh; y++)	2434	for (y = 0; y < sh; y++)
1544	if (0 <= y + vy && y + vy < self->rows)	2435	if (0 <= y + my && y + my < self->rows)
1545	{	2436	{
1546	maprow *row = self->row + (y + vy);	2437	maprow *row = self->row + (y + my);
1547		2438
1548	for (x = 0; x < sw; x++)	2439	for (x = 0; x < sw; x++)
1549	if (row->c0 <= x + vx && x + vx < row->c1)	2440	if (row->c0 <= x + mx && x + mx < row->c1)
1550	{	2441	{
1551	mapcell *cell = row->col + (x + vx - row->c0);	2442	mapcell *cell = row->col + (x + mx - row->c0);
1552		2443
1553	int px = x * 32;	2444	int px = x * T;
1554	int py = y * 32;	2445	int py = y * T;
		2446
		2447	if (expect_false (cell->player == player))
		2448	{
		2449	px += sdx;
		2450	py += sdy;
		2451	}
1555		2452
1556	if (cell->stat_hp)	2453	if (cell->stat_hp)
1557	{	2454	{
1558	int width = cell->stat_width * 32;	2455	int width = cell->stat_width * T;
1559	int thick = sh / 28 + 1 + cell->stat_width;	2456	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1560		2457
1561	glColor3ub (0, 0, 0);	2458	glColor3ub (0, 0, 0);
1562	glRectf (px + 1, py - thick - 2,	2459	glRectf (px + 1, py - thick - 2,
1563	px + width - 1, py);	2460	px + width - 1, py);
1564		2461
…		…
1570	}	2467	}
1571	}	2468	}
1572	}	2469	}
1573		2470
1574	void	2471	void
1575	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2472	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1576	CODE:	2473	CODE:
1577	{	2474	{
1578	static float color[16][3] = {	2475	static float color[16][3] = {
1579	{ 0.00F, 0.00F, 0.00F },	2476	{ 0.00f, 0.00f, 0.00f },
1580	{ 1.00F, 1.00F, 1.00F },	2477	{ 1.00f, 1.00f, 1.00f },
1581	{ 0.00F, 0.00F, 0.55F },	2478	{ 0.00f, 0.00f, 0.55f },
1582	{ 1.00F, 0.00F, 0.00F },	2479	{ 1.00f, 0.00f, 0.00f },
1583		2480
1584	{ 1.00F, 0.54F, 0.00F },	2481	{ 1.00f, 0.54f, 0.00f },
1585	{ 0.11F, 0.56F, 1.00F },	2482	{ 0.11f, 0.56f, 1.00f },
1586	{ 0.93F, 0.46F, 0.00F },	2483	{ 0.93f, 0.46f, 0.00f },
1587	{ 0.18F, 0.54F, 0.34F },	2484	{ 0.18f, 0.54f, 0.34f },
1588		2485
1589	{ 0.56F, 0.73F, 0.56F },	2486	{ 0.56f, 0.73f, 0.56f },
1590	{ 0.80F, 0.80F, 0.80F },	2487	{ 0.80f, 0.80f, 0.80f },
1591	{ 0.55F, 0.41F, 0.13F },	2488	{ 0.55f, 0.41f, 0.13f },
1592	{ 0.99F, 0.77F, 0.26F },	2489	{ 0.99f, 0.77f, 0.26f },
1593		2490
1594	{ 0.74F, 0.65F, 0.41F },	2491	{ 0.74f, 0.65f, 0.41f },
1595		2492
1596	{ 0.00F, 1.00F, 1.00F },	2493	{ 0.00f, 1.00f, 1.00f },
1597	{ 1.00F, 0.00F, 1.00F },	2494	{ 1.00f, 0.00f, 1.00f },
1598	{ 1.00F, 1.00F, 0.00F },	2495	{ 1.00f, 1.00f, 0.00f },
1599	};	2496	};
1600		2497
1601	int x, y;	2498	int x, y;
1602		2499
1603	glEnable (GL_TEXTURE_2D);	2500	glEnable (GL_TEXTURE_2D);
		2501	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2502	* but the nvidia driver (185.18.14) mishandles alpha textures
		2503	* and takes the colour from god knows where instead of using
		2504	* Cp. MODULATE results in the same colour, but slightly different
		2505	* alpha, but atcually gives us the correct colour with nvidia.
		2506	*/
1604	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2507	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1605	glEnable (GL_BLEND);	2508	glEnable (GL_BLEND);
1606	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2509	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1607	glBegin (GL_QUADS);	2510	glBegin (GL_QUADS);
1608		2511
1609	for (y = 0; y < h; y++)	2512	for (y = 0; y < h; y++)
…		…
1613		2516
1614	if (m)	2517	if (m)
1615	{	2518	{
1616	float *c = color [m & 15];	2519	float *c = color [m & 15];
1617		2520
1618	float tx1 = m & 0x40 ? 0.5 : 0.;	2521	float tx1 = m & 0x40 ? 0.5f : 0.f;
1619	float tx2 = tx1 + 0.5;	2522	float tx2 = tx1 + 0.5f;
1620		2523
1621	glColor4f (c[0], c[1], c[2], 0.75);	2524	glColor4f (c[0], c[1], c[2], 1);
1622	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2525	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1623	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2526	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1624	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2527	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1625	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2528	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1626	}	2529	}
…		…
1630	glDisable (GL_BLEND);	2533	glDisable (GL_BLEND);
1631	glDisable (GL_TEXTURE_2D);	2534	glDisable (GL_TEXTURE_2D);
1632	}	2535	}
1633		2536
1634	void	2537	void
1635	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2538	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1636	PPCODE:	2539	PPCODE:
1637	{	2540	{
1638	int vx, vy;
1639	int x, y;	2541	int x, y;
1640	int sw4 = (sw + 3) & ~3;	2542	int sw1 = sw + 2;
		2543	int sh1 = sh + 2;
		2544	int sh3 = sh * 3;
		2545	int sw3 = sw * 3;
		2546	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1641	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2547	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1642	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2548	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1643		2549
1644	memset (darkness, 255, sw4 * sh);
1645	SvPOK_only (darkness_sv);	2550	SvPOK_only (darkness3_sv);
1646	SvCUR_set (darkness_sv, sw4 * sh);	2551	SvCUR_set (darkness3_sv, sw3 * sh3);
1647		2552
1648	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2553	mx += self->x - 1;
1649	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2554	my += self->y - 1;
1650		2555
1651	for (y = 0; y < sh; y++)	2556	for (y = 0; y < sh1; y++)
1652	if (0 <= y + vy && y + vy < self->rows)	2557	if (0 <= y + my && y + my < self->rows)
1653	{	2558	{
1654	maprow *row = self->row + (y + vy);	2559	maprow *row = self->row + (y + my);
1655		2560
1656	for (x = 0; x < sw; x++)	2561	for (x = 0; x < sw1; x++)
1657	if (row->c0 <= x + vx && x + vx < row->c1)	2562	if (row->c0 <= x + mx && x + mx < row->c1)
1658	{	2563	{
1659	mapcell *cell = row->col + (x + vx - row->c0);	2564	mapcell *cell = row->col + (x + mx - row->c0);
1660		2565
1661	darkness[y * sw4 + x] = cell->darkness	2566	darkness1 [y * sw1 + x] = cell->darkness
1662	? 255 - (cell->darkness - 1)	2567	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1663	: 255 - FOW_DARKNESS;	2568	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1664	}	2569	}
1665	}	2570	}
1666		2571
		2572	for (y = 0; y < sh; ++y)
		2573	for (x = 0; x < sw; ++x)
		2574	{
		2575	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2576	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2577	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2578	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2579	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2580	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2581	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2582	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2583	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2584
		2585	uint8_t r11 = (d11 + d21 + d12) / 3;
		2586	uint8_t r21 = d21;
		2587	uint8_t r31 = (d21 + d31 + d32) / 3;
		2588
		2589	uint8_t r12 = d12;
		2590	uint8_t r22 = d22;
		2591	uint8_t r32 = d32;
		2592
		2593	uint8_t r13 = (d13 + d23 + d12) / 3;
		2594	uint8_t r23 = d23;
		2595	uint8_t r33 = (d23 + d33 + d32) / 3;
		2596
		2597	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2598	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2599	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2600	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2601	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2602	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2603	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2604	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2605	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2606	}
		2607
		2608	free (darkness1);
		2609
1667	EXTEND (SP, 3);	2610	EXTEND (SP, 3);
1668	PUSHs (sv_2mortal (newSViv (sw4)));	2611	PUSHs (sv_2mortal (newSViv (sw3)));
1669	PUSHs (sv_2mortal (newSViv (sh)));	2612	PUSHs (sv_2mortal (newSViv (sh3)));
1670	PUSHs (darkness_sv);	2613	PUSHs (darkness3_sv);
1671	}	2614	}
1672		2615
1673	SV *	2616	SV *
1674	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2617	get_rect (DC::Map self, int x0, int y0, int w, int h)
1675	CODE:	2618	CODE:
1676	{	2619	{
1677	int x, y, x1, y1;	2620	int x, y, x1, y1;
1678	SV *data_sv = newSV (w * h * 7 + 5);	2621	SV *data_sv = newSV (w * h * 7 + 5);
1679	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2622	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1704	if (row && row->c0 <= x && x < row->c1)	2647	if (row && row->c0 <= x && x < row->c1)
1705	{	2648	{
1706	mapcell *cell = row->col + (x - row->c0);	2649	mapcell *cell = row->col + (x - row->c0);
1707	uint8_t flags = 0;	2650	uint8_t flags = 0;
1708		2651
1709	if (cell->face [0]) flags |= 1;	2652	if (cell->tile [0]) flags |= 1;
1710	if (cell->face [1]) flags |= 2;	2653	if (cell->tile [1]) flags |= 2;
1711	if (cell->face [2]) flags |= 4;	2654	if (cell->tile [2]) flags |= 4;
1712		2655
1713	*data++ = flags;	2656	*data++ = flags;
1714		2657
1715	if (flags & 1)	2658	if (flags & 1)
1716	{	2659	{
		2660	tileid tile = cell->tile [0];
1717	*data++ = cell->face [0] >> 8;	2661	*data++ = tile >> 8;
1718	*data++ = cell->face [0];	2662	*data++ = tile;
1719	}	2663	}
1720		2664
1721	if (flags & 2)	2665	if (flags & 2)
1722	{	2666	{
		2667	tileid tile = cell->tile [1];
1723	*data++ = cell->face [1] >> 8;	2668	*data++ = tile >> 8;
1724	*data++ = cell->face [1];	2669	*data++ = tile;
1725	}	2670	}
1726		2671
1727	if (flags & 4)	2672	if (flags & 4)
1728	{	2673	{
		2674	tileid tile = cell->tile [2];
1729	*data++ = cell->face [2] >> 8;	2675	*data++ = tile >> 8;
1730	*data++ = cell->face [2];	2676	*data++ = tile;
1731	}	2677	}
1732	}	2678	}
1733	else	2679	else
1734	*data++ = 0;	2680	*data++ = 0;
1735	}	2681	}
1736	}	2682	}
1737		2683
		2684	/* if size is w*h + 5 then no data has been found */
		2685	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2686	{
1738	SvPOK_only (data_sv);	2687	SvPOK_only (data_sv);
1739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2688	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2689	}
		2690
1740	RETVAL = data_sv;	2691	RETVAL = data_sv;
1741	}	2692	}
1742	OUTPUT:	2693	OUTPUT:
1743	RETVAL	2694	RETVAL
1744		2695
1745	void	2696	void
1746	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2697	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1747	PPCODE:	2698	PPCODE:
1748	{	2699	{
1749	int x, y, z;	2700	int x, y, z;
1750	int w, h;	2701	int w, h;
1751	int x1, y1;	2702	int x1, y1;
		2703	STRLEN len;
		2704	uint8_t *data, *end;
		2705
		2706	len = SvLEN (data_sv);
		2707	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2708	data = SvPVbyte_nolen (data_sv);
		2709	end = data + len + 8;
		2710
		2711	if (len < 5)
		2712	XSRETURN_EMPTY;
1752		2713
1753	if (*data++ != 0)	2714	if (*data++ != 0)
1754	return; /* version mismatch */	2715	XSRETURN_EMPTY; /* version mismatch */
1755		2716
1756	w = *data++ << 8; w |= *data++;	2717	w = *data++ << 8; w |= *data++;
1757	h = *data++ << 8; h |= *data++;	2718	h = *data++ << 8; h |= *data++;
1758		2719
1759	// we need to do this 'cause we don't keep an absolute coord system for rows	2720	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1771	{	2732	{
1772	maprow *row = map_get_row (self, y);	2733	maprow *row = map_get_row (self, y);
1773		2734
1774	for (x = x0; x < x1; x++)	2735	for (x = x0; x < x1; x++)
1775	{	2736	{
		2737	uint8_t flags;
		2738
		2739	if (data + 7 >= end)
		2740	XSRETURN_EMPTY;
		2741
1776	uint8_t flags = *data++;	2742	flags = *data++;
1777		2743
1778	if (flags)	2744	if (flags)
1779	{	2745	{
1780	mapface face[3] = { 0, 0, 0 };
1781
1782	mapcell *cell = row_get_cell (row, x);	2746	mapcell *cell = row_get_cell (row, x);
		2747	tileid tile[3] = { 0, 0, 0 };
1783		2748
1784	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2749	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1785	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2750	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1786	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2751	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1787		2752
1788	if (cell->darkness == 0)	2753	if (cell->darkness == 0)
1789	{	2754	{
1790	cell->darkness = 0;	2755	/*cell->darkness = 0;*/
		2756	EXTEND (SP, 3);
1791		2757
1792	for (z = 0; z <= 2; z++)	2758	for (z = 0; z <= 2; z++)
1793	{	2759	{
1794	cell->face[z] = face[z];	2760	tileid t = tile [z];
1795		2761
1796	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2762	if (t >= self->texs || (t && !self->tex [t].name))
		2763	{
1797	XPUSHs (sv_2mortal (newSViv (face[z])));	2764	PUSHs (sv_2mortal (newSViv (t)));
		2765	need_texid (self, t);
		2766	}
		2767
		2768	cell->tile [z] = t;
1798	}	2769	}
1799	}	2770	}
1800	}	2771	}
1801	}	2772	}
1802	}	2773	}
1803	}	2774	}
1804		2775
1805	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2776	MODULE = Deliantra::Client PACKAGE = DC::RW
1806		2777
1807	CFPlus::MixChunk	2778	DC::RW
1808	new_from_file (SV *class, char *path)	2779	new (SV *class, SV *data_sv)
1809	CODE:	2780	CODE:
1810	RETVAL = Mix_LoadWAV (path);	2781	{
		2782	STRLEN datalen;
		2783	char *data = SvPVbyte (data_sv, datalen);
		2784
		2785	RETVAL = SDL_RWFromConstMem (data, datalen);
		2786	}
1811	OUTPUT:	2787	OUTPUT:
1812	RETVAL	2788	RETVAL
1813		2789
		2790	DC::RW
		2791	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2792	CODE:
		2793	RETVAL = SDL_RWFromFile (path, mode);
		2794	OUTPUT:
		2795	RETVAL
		2796
		2797	# fails on win32:
		2798	# dc.xs(2268) : error C2059: syntax error : '('
1814	void	2799	#void
		2800	#close (DC::RW self)
		2801	# CODE:
		2802	# (self->(close)) (self);
		2803
		2804	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2805
		2806	PROTOTYPES: DISABLE
		2807
		2808	DC::Channel
		2809	find ()
		2810	CODE:
		2811	{
		2812	RETVAL = Mix_GroupAvailable (-1);
		2813
		2814	if (RETVAL < 0)
		2815	{
		2816	RETVAL = Mix_GroupOldest (-1);
		2817
		2818	if (RETVAL < 0)
		2819	{
		2820	// happens sometimes, maybe it just stopped playing(?)
		2821	RETVAL = Mix_GroupAvailable (-1);
		2822
		2823	if (RETVAL < 0)
		2824	XSRETURN_UNDEF;
		2825	}
		2826	else
		2827	Mix_HaltChannel (RETVAL);
		2828	}
		2829
		2830	Mix_UnregisterAllEffects (RETVAL);
		2831	Mix_Volume (RETVAL, 128);
		2832	}
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	halt (DC::Channel self)
		2838	CODE:
		2839	Mix_HaltChannel (self);
		2840
		2841	void
		2842	expire (DC::Channel self, int ticks = -1)
		2843	CODE:
		2844	Mix_ExpireChannel (self, ticks);
		2845
		2846	void
		2847	fade_out (DC::Channel self, int ticks = -1)
		2848	CODE:
		2849	Mix_FadeOutChannel (self, ticks);
		2850
		2851	int
		2852	volume (DC::Channel self, int volume)
		2853	CODE:
		2854	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2855	OUTPUT:
		2856	RETVAL
		2857
		2858	void
		2859	unregister_all_effects (DC::Channel self)
		2860	CODE:
		2861	Mix_UnregisterAllEffects (self);
		2862
		2863	void
		2864	set_panning (DC::Channel self, int left, int right)
		2865	CODE:
		2866	left = CLAMP (left , 0, 255);
		2867	right = CLAMP (right, 0, 255);
		2868	Mix_SetPanning (self, left, right);
		2869
		2870	void
		2871	set_distance (DC::Channel self, int distance)
		2872	CODE:
		2873	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2874
		2875	void
		2876	set_position (DC::Channel self, int angle, int distance)
		2877	CODE:
		2878
		2879	void
		2880	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2881	CODE:
		2882	{
		2883	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2884	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2885	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2886	}
		2887
		2888	void
		2889	set_reverse_stereo (DC::Channel self, int flip)
		2890	CODE:
		2891	Mix_SetReverseStereo (self, flip);
		2892
		2893	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2894
		2895	PROTOTYPES: DISABLE
		2896
		2897	void
		2898	decoders ()
		2899	PPCODE:
		2900	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2901	int i, num = Mix_GetNumChunkDecoders ();
		2902	EXTEND (SP, num);
		2903	for (i = 0; i < num; ++i)
		2904	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2905	#else
		2906	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2907	#endif
		2908
		2909	DC::MixChunk
		2910	new (SV *class, DC::RW rwops)
		2911	CODE:
		2912	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2913	OUTPUT:
		2914	RETVAL
		2915
		2916	void
1815	DESTROY (CFPlus::MixChunk self)	2917	DESTROY (DC::MixChunk self)
1816	CODE:	2918	CODE:
1817	Mix_FreeChunk (self);	2919	Mix_FreeChunk (self);
1818		2920
1819	int	2921	int
1820	volume (CFPlus::MixChunk self, int volume = -1)	2922	volume (DC::MixChunk self, int volume = -1)
1821	CODE:	2923	CODE:
		2924	if (items > 1)
		2925	volume = CLAMP (volume, 0, 128);
1822	RETVAL = Mix_VolumeChunk (self, volume);	2926	RETVAL = Mix_VolumeChunk (self, volume);
1823	OUTPUT:	2927	OUTPUT:
1824	RETVAL	2928	RETVAL
1825		2929
1826	int	2930	DC::Channel
1827	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2931	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1828	CODE:	2932	CODE:
		2933	{
1829	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2934	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2935
		2936	if (RETVAL < 0)
		2937	XSRETURN_UNDEF;
		2938
		2939	if (channel < 0)
		2940	{
		2941	Mix_UnregisterAllEffects (RETVAL);
		2942	Mix_Volume (RETVAL, 128);
		2943	}
		2944	}
1830	OUTPUT:	2945	OUTPUT:
1831	RETVAL	2946	RETVAL
1832		2947
1833	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2948	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2949
		2950	void
		2951	decoders ()
		2952	PPCODE:
		2953	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2954	int i, num = Mix_GetNumMusicDecoders ();
		2955	EXTEND (SP, num);
		2956	for (i = 0; i < num; ++i)
		2957	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2958	#else
		2959	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2960	#endif
1834		2961
1835	int	2962	int
1836	volume (int volume = -1)	2963	volume (int volume = -1)
		2964	PROTOTYPE: ;$
1837	CODE:	2965	CODE:
		2966	if (items > 0)
		2967	volume = CLAMP (volume, 0, 128);
1838	RETVAL = Mix_VolumeMusic (volume);	2968	RETVAL = Mix_VolumeMusic (volume);
1839	OUTPUT:	2969	OUTPUT:
1840	RETVAL	2970	RETVAL
1841		2971
1842	CFPlus::MixMusic	2972	void
1843	new_from_file (SV *class, char *path)	2973	fade_out (int ms)
1844	CODE:	2974	CODE:
1845	RETVAL = Mix_LoadMUS (path);	2975	Mix_FadeOutMusic (ms);
		2976
		2977	void
		2978	halt ()
		2979	CODE:
		2980	Mix_HaltMusic ();
		2981
		2982	int
		2983	playing ()
		2984	CODE:
		2985	RETVAL = Mix_PlayingMusic ();
1846	OUTPUT:	2986	OUTPUT:
1847	RETVAL	2987	RETVAL
1848		2988
		2989	DC::MixMusic
		2990	new (SV *class, DC::RW rwops)
		2991	CODE:
		2992	RETVAL = Mix_LoadMUS_RW (rwops);
		2993	OUTPUT:
		2994	RETVAL
		2995
1849	void	2996	void
1850	DESTROY (CFPlus::MixMusic self)	2997	DESTROY (DC::MixMusic self)
1851	CODE:	2998	CODE:
1852	Mix_FreeMusic (self);	2999	Mix_FreeMusic (self);
1853		3000
1854	int	3001	int
1855	play (CFPlus::MixMusic self, int loops = -1)	3002	play (DC::MixMusic self, int loops = -1)
1856	CODE:	3003	CODE:
1857	RETVAL = Mix_PlayMusic (self, loops);	3004	RETVAL = Mix_PlayMusic (self, loops);
1858	OUTPUT:	3005	OUTPUT:
1859	RETVAL	3006	RETVAL
1860		3007
1861	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3008	void
		3009	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3010	CODE:
		3011	Mix_FadeInMusicPos (self, loops, ms, position);
		3012
		3013	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3014
		3015	PROTOTYPES: ENABLE
1862		3016
1863	BOOT:	3017	BOOT:
1864	{	3018	{
1865	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3019	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1866	static const struct {	3020	static const struct {
1867	const char *name;	3021	const char *name;
1868	IV iv;	3022	IV iv;
1869	} *civ, const_iv[] = {	3023	} *civ, const_iv[] = {
1870	# define const_iv(name) { # name, (IV)name }	3024	# define const_iv(name) { # name, (IV)name }
		3025	const_iv (GL_VENDOR),
		3026	const_iv (GL_VERSION),
		3027	const_iv (GL_EXTENSIONS),
		3028	const_iv (GL_MAX_TEXTURE_UNITS),
1871	const_iv (GL_COLOR_MATERIAL),	3029	const_iv (GL_COLOR_MATERIAL),
1872	const_iv (GL_SMOOTH),	3030	const_iv (GL_SMOOTH),
1873	const_iv (GL_FLAT),	3031	const_iv (GL_FLAT),
1874	const_iv (GL_DITHER),	3032	const_iv (GL_DITHER),
1875	const_iv (GL_BLEND),	3033	const_iv (GL_BLEND),
…		…
1879	const_iv (GL_ALPHA_TEST),	3037	const_iv (GL_ALPHA_TEST),
1880	const_iv (GL_NORMALIZE),	3038	const_iv (GL_NORMALIZE),
1881	const_iv (GL_RESCALE_NORMAL),	3039	const_iv (GL_RESCALE_NORMAL),
1882	const_iv (GL_FRONT),	3040	const_iv (GL_FRONT),
1883	const_iv (GL_BACK),	3041	const_iv (GL_BACK),
		3042	const_iv (GL_AUX0),
1884	const_iv (GL_AND),	3043	const_iv (GL_AND),
1885	const_iv (GL_ONE),	3044	const_iv (GL_ONE),
1886	const_iv (GL_ZERO),	3045	const_iv (GL_ZERO),
1887	const_iv (GL_SRC_ALPHA),	3046	const_iv (GL_SRC_ALPHA),
1888	const_iv (GL_DST_ALPHA),	3047	const_iv (GL_DST_ALPHA),
1889	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3048	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1890	const_iv (GL_ONE_MINUS_DST_ALPHA),	3049	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3050	const_iv (GL_SRC_COLOR),
		3051	const_iv (GL_DST_COLOR),
		3052	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3053	const_iv (GL_ONE_MINUS_DST_COLOR),
1891	const_iv (GL_SRC_ALPHA_SATURATE),	3054	const_iv (GL_SRC_ALPHA_SATURATE),
1892	const_iv (GL_RGB),	3055	const_iv (GL_RGB),
1893	const_iv (GL_RGBA),	3056	const_iv (GL_RGBA),
1894	const_iv (GL_RGBA4),	3057	const_iv (GL_RGBA4),
1895	const_iv (GL_RGBA8),	3058	const_iv (GL_RGBA8),
…		…
1901	const_iv (GL_INTENSITY),	3064	const_iv (GL_INTENSITY),
1902	const_iv (GL_LUMINANCE),	3065	const_iv (GL_LUMINANCE),
1903	const_iv (GL_LUMINANCE_ALPHA),	3066	const_iv (GL_LUMINANCE_ALPHA),
1904	const_iv (GL_FLOAT),	3067	const_iv (GL_FLOAT),
1905	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3068	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3069	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3070	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3071	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3072	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3073	const_iv (GL_COMPRESSED_RGB_ARB),
		3074	const_iv (GL_COMPRESSED_RGBA_ARB),
1906	const_iv (GL_COMPILE),	3075	const_iv (GL_COMPILE),
		3076	const_iv (GL_PROXY_TEXTURE_1D),
		3077	const_iv (GL_PROXY_TEXTURE_2D),
1907	const_iv (GL_TEXTURE_1D),	3078	const_iv (GL_TEXTURE_1D),
1908	const_iv (GL_TEXTURE_2D),	3079	const_iv (GL_TEXTURE_2D),
1909	const_iv (GL_TEXTURE_ENV),	3080	const_iv (GL_TEXTURE_ENV),
1910	const_iv (GL_TEXTURE_MAG_FILTER),	3081	const_iv (GL_TEXTURE_MAG_FILTER),
1911	const_iv (GL_TEXTURE_MIN_FILTER),	3082	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1932	const_iv (GL_COLOR_LOGIC_OP),	3103	const_iv (GL_COLOR_LOGIC_OP),
1933	const_iv (GL_SEPARABLE_2D),	3104	const_iv (GL_SEPARABLE_2D),
1934	const_iv (GL_CONVOLUTION_2D),	3105	const_iv (GL_CONVOLUTION_2D),
1935	const_iv (GL_CONVOLUTION_BORDER_MODE),	3106	const_iv (GL_CONVOLUTION_BORDER_MODE),
1936	const_iv (GL_CONSTANT_BORDER),	3107	const_iv (GL_CONSTANT_BORDER),
		3108	const_iv (GL_POINTS),
1937	const_iv (GL_LINES),	3109	const_iv (GL_LINES),
1938	const_iv (GL_LINE_STRIP),	3110	const_iv (GL_LINE_STRIP),
1939	const_iv (GL_LINE_LOOP),	3111	const_iv (GL_LINE_LOOP),
1940	const_iv (GL_QUADS),	3112	const_iv (GL_QUADS),
1941	const_iv (GL_QUAD_STRIP),	3113	const_iv (GL_QUAD_STRIP),
1942	const_iv (GL_TRIANGLES),	3114	const_iv (GL_TRIANGLES),
1943	const_iv (GL_TRIANGLE_STRIP),	3115	const_iv (GL_TRIANGLE_STRIP),
1944	const_iv (GL_TRIANGLE_FAN),	3116	const_iv (GL_TRIANGLE_FAN),
		3117	const_iv (GL_POLYGON),
1945	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3118	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3119	const_iv (GL_POINT_SMOOTH_HINT),
		3120	const_iv (GL_LINE_SMOOTH_HINT),
		3121	const_iv (GL_POLYGON_SMOOTH_HINT),
		3122	const_iv (GL_GENERATE_MIPMAP_HINT),
		3123	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1946	const_iv (GL_FASTEST),	3124	const_iv (GL_FASTEST),
		3125	const_iv (GL_DONT_CARE),
		3126	const_iv (GL_NICEST),
1947	const_iv (GL_V2F),	3127	const_iv (GL_V2F),
1948	const_iv (GL_V3F),	3128	const_iv (GL_V3F),
1949	const_iv (GL_T2F_V3F),	3129	const_iv (GL_T2F_V3F),
1950	const_iv (GL_T2F_N3F_V3F),	3130	const_iv (GL_T2F_N3F_V3F),
		3131	const_iv (GL_FUNC_ADD),
		3132	const_iv (GL_FUNC_SUBTRACT),
		3133	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1951	# undef const_iv	3134	# undef const_iv
1952	};	3135	};
1953		3136
1954	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3137	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1955	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3138	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3139
		3140	texture_av = newAV ();
		3141	AvREAL_off (texture_av);
1956	}	3142	}
		3143
		3144	void
		3145	disable_GL_EXT_blend_func_separate ()
		3146	CODE:
		3147	gl.BlendFuncSeparate = 0;
		3148	gl.BlendFuncSeparateEXT = 0;
		3149
		3150	void
		3151	apple_nvidia_bug (int enable)
1957		3152
1958	char *	3153	char *
1959	gl_vendor ()	3154	gl_vendor ()
1960	CODE:	3155	CODE:
1961	RETVAL = (char *)glGetString (GL_VENDOR);	3156	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1974	CODE:	3169	CODE:
1975	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3170	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1976	OUTPUT:	3171	OUTPUT:
1977	RETVAL	3172	RETVAL
1978		3173
		3174	const char *glGetString (GLenum pname)
		3175
		3176	GLint glGetInteger (GLenum pname)
		3177	CODE:
		3178	glGetIntegerv (pname, &RETVAL);
		3179	OUTPUT:
		3180	RETVAL
		3181
		3182	GLdouble glGetDouble (GLenum pname)
		3183	CODE:
		3184	glGetDoublev (pname, &RETVAL);
		3185	OUTPUT:
		3186	RETVAL
		3187
1979	int glGetError ()	3188	int glGetError ()
1980		3189
1981	void glFinish ()	3190	void glFinish ()
		3191
		3192	void glFlush ()
1982		3193
1983	void glClear (int mask)	3194	void glClear (int mask)
1984		3195
1985	void glClearColor (float r, float g, float b, float a = 1.0)	3196	void glClearColor (float r, float g, float b, float a = 1.0)
1986	PROTOTYPE: @	3197	PROTOTYPE: @
…		…
1997		3208
1998	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3209	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1999	CODE:	3210	CODE:
2000	gl_BlendFuncSeparate (sa, da, saa, daa);	3211	gl_BlendFuncSeparate (sa, da, saa, daa);
2001		3212
		3213	# void glBlendEquation (int se)
		3214
2002	void glDepthMask (int flag)	3215	void glDepthMask (int flag)
2003		3216
2004	void glLogicOp (int opcode)	3217	void glLogicOp (int opcode)
2005		3218
2006	void glColorMask (int red, int green, int blue, int alpha)	3219	void glColorMask (int red, int green, int blue, int alpha)
…		…
2020	# near_ and far_ are due to microsofts buggy "c" compiler	3233	# near_ and far_ are due to microsofts buggy "c" compiler
2021	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3234	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2022		3235
2023	# near_ and far_ are due to microsofts buggy "c" compiler	3236	# near_ and far_ are due to microsofts buggy "c" compiler
2024	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3237	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3238
		3239	PROTOTYPES: DISABLE
2025		3240
2026	void glViewport (int x, int y, int width, int height)	3241	void glViewport (int x, int y, int width, int height)
2027		3242
2028	void glScissor (int x, int y, int width, int height)	3243	void glScissor (int x, int y, int width, int height)
2029		3244
…		…
2037		3252
2038	void glRotate (float angle, float x, float y, float z)	3253	void glRotate (float angle, float x, float y, float z)
2039	CODE:	3254	CODE:
2040	glRotatef (angle, x, y, z);	3255	glRotatef (angle, x, y, z);
2041		3256
2042	void glBegin (int mode)
2043
2044	void glEnd ()
2045
2046	void glColor (float r, float g, float b, float a = 1.0)	3257	void glColor (float r, float g, float b, float a = 1.0)
2047	PROTOTYPE: @	3258	PROTOTYPE: @
2048	ALIAS:	3259	ALIAS:
2049	glColor_premultiply = 1	3260	glColor_premultiply = 1
2050	CODE:	3261	CODE:
2051	if (ix)	3262	if (ix)
2052	{	3263	{
…		…
2055	b *= a;	3266	b *= a;
2056	}	3267	}
2057	// microsoft visual "c" rounds instead of truncating...	3268	// microsoft visual "c" rounds instead of truncating...
2058	glColor4f (r, g, b, a);	3269	glColor4f (r, g, b, a);
2059		3270
2060	void glInterleavedArrays (int format, int stride, char *data)
2061
2062	void glDrawElements (int mode, int count, int type, char *indices)
2063
2064	# 1.2 void glDrawRangeElements (int mode, int start, int end
2065
2066	void glRasterPos (float x, float y, float z = 0.)	3271	void glRasterPos (float x, float y, float z = 0.)
2067	CODE:	3272	CODE:
2068	glRasterPos3f (0, 0, z);	3273	glRasterPos3f (0, 0, z);
2069	glBitmap (0, 0, 0, 0, x, y, 0);	3274	glBitmap (0, 0, 0, 0, x, y, 0);
2070		3275
…		…
2074		3279
2075	void glTexCoord (float s, float t)	3280	void glTexCoord (float s, float t)
2076	CODE:	3281	CODE:
2077	glTexCoord2f (s, t);	3282	glTexCoord2f (s, t);
2078		3283
		3284	void glRect (float x1, float y1, float x2, float y2)
		3285	CODE:
		3286	glRectf (x1, y1, x2, y2);
		3287
		3288	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3289	CODE:
		3290	glBegin (GL_LINE_LOOP);
		3291	glVertex2f (x1, y1);
		3292	glVertex2f (x2, y1);
		3293	glVertex2f (x2, y2);
		3294	glVertex2f (x1, y2);
		3295	glEnd ();
		3296
		3297	PROTOTYPES: ENABLE
		3298
		3299	void glBegin (int mode)
		3300
		3301	void glEnd ()
		3302
		3303	void glPointSize (GLfloat size)
		3304
		3305	void glLineWidth (GLfloat width)
		3306
		3307	void glInterleavedArrays (int format, int stride, char *data)
		3308
		3309	void glDrawElements (int mode, int count, int type, char *indices)
		3310
		3311	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3312
2079	void glTexEnv (int target, int pname, float param)	3313	void glTexEnv (int target, int pname, float param)
2080	CODE:	3314	CODE:
2081	glTexEnvf (target, pname, param);	3315	glTexEnvf (target, pname, param);
2082		3316
2083	void glTexParameter (int target, int pname, float param)	3317	void glTexParameter (int target, int pname, float param)
…		…
2099	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3333	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2100	CODE:	3334	CODE:
2101	if (gl.SeparableFilter2D)	3335	if (gl.SeparableFilter2D)
2102	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3336	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2103		3337
2104	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3338	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2105		3339
2106	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3340	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2107		3341
2108	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3342	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3343
		3344	void glPixelZoom (float x, float y)
2109		3345
2110	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3346	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2111		3347
2112	int glGenTexture ()	3348	int glGenTexture ()
2113	CODE:	3349	CODE:
2114	{	3350	RETVAL = gen_texture ();
2115	GLuint name;
2116	glGenTextures (1, &name);
2117	RETVAL = name;
2118	}
2119	OUTPUT:	3351	OUTPUT:
2120	RETVAL	3352	RETVAL
2121		3353
2122	void glDeleteTexture (int name)	3354	void glDeleteTexture (int name)
2123	CODE:	3355	CODE:
2124	{
2125	GLuint name_ = name;
2126	glDeleteTextures (1, &name_);	3356	del_texture (name);
2127	}	3357
2128
2129	int glGenList ()	3358	int glGenList ()
2130	CODE:	3359	CODE:
2131	RETVAL = glGenLists (1);	3360	RETVAL = glGenLists (1);
2132	OUTPUT:	3361	OUTPUT:
2133	RETVAL	3362	RETVAL
…		…
2140		3369
2141	void glEndList ()	3370	void glEndList ()
2142		3371
2143	void glCallList (int list)	3372	void glCallList (int list)
2144		3373
		3374	void c_init ()
		3375	CODE:
		3376	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3377	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3378
		3379	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3380
		3381	PROTOTYPES: DISABLE
		3382
		3383	void
		3384	find_widget (SV *self, NV x, NV y)
		3385	PPCODE:
		3386	{
		3387	if (within_widget (self, x, y))
		3388	XPUSHs (self);
		3389	}
		3390
		3391	BOOT:
		3392	{
		3393	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3394
		3395	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3396	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3397	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3398	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3399	}
		3400
		3401	void
		3402	draw (SV *self)
		3403	CODE:
		3404	{
		3405	HV *hv;
		3406	SV **svp;
		3407	NV x, y, w, h;
		3408	SV *draw_x_sv = GvSV (draw_x_gv);
		3409	SV *draw_y_sv = GvSV (draw_y_gv);
		3410	SV *draw_w_sv = GvSV (draw_w_gv);
		3411	SV *draw_h_sv = GvSV (draw_h_gv);
		3412	double draw_x, draw_y;
		3413
		3414	if (!SvROK (self))
		3415	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3416
		3417	hv = (HV *)SvRV (self);
		3418
		3419	if (SvTYPE (hv) != SVt_PVHV)
		3420	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3421
		3422	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3423	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3424
		3425	if (!h || !w)
		3426	XSRETURN_EMPTY;
		3427
		3428	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3429	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3430
		3431	draw_x = SvNV (draw_x_sv) + x;
		3432	draw_y = SvNV (draw_y_sv) + y;
		3433
		3434	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3435	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3436	XSRETURN_EMPTY;
		3437
		3438	sv_setnv (draw_x_sv, draw_x);
		3439	sv_setnv (draw_y_sv, draw_y);
		3440
		3441	glPushMatrix ();
		3442	glTranslated (x, y, 0);
		3443
		3444	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3445	{
		3446	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3447
		3448	if (svp && SvTRUE (*svp))
		3449	{
		3450	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3451	glEnable (GL_BLEND);
		3452	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3453	glBegin (GL_QUADS);
		3454	glVertex2f (0, 0);
		3455	glVertex2f (w, 0);
		3456	glVertex2f (w, h);
		3457	glVertex2f (0, h);
		3458	glEnd ();
		3459	glDisable (GL_BLEND);
		3460	}
		3461	}
		3462	#if 0
		3463	// draw borders, for debugging
		3464	glPushMatrix ();
		3465	glColor4f (1., 1., 0., 1.);
		3466	glTranslatef (.5, .5, 0.);
		3467	glBegin (GL_LINE_LOOP);
		3468	glVertex2f (0 , 0);
		3469	glVertex2f (w - 1, 0);
		3470	glVertex2f (w - 1, h - 1);
		3471	glVertex2f (0 , h - 1);
		3472	glEnd ();
		3473	glPopMatrix ();
		3474	#endif
		3475	PUSHMARK (SP);
		3476	XPUSHs (self);
		3477	PUTBACK;
		3478	call_method ("_draw", G_VOID | G_DISCARD);
		3479	SPAGAIN;
		3480
		3481	glPopMatrix ();
		3482
		3483	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3484	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3485	}
		3486

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