[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.149 by root, Sat Aug 19 04:03:15 2006 UTC vs.
Revision 1.298 by root, Tue Dec 22 00:46:05 2009 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
28	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
30		52
31	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
32		54
33	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
34		67
35	#ifndef _WIN32	68	#ifndef _WIN32
36	# include <sys/types.h>	69	# include <sys/types.h>
37	# include <sys/socket.h>	70	# include <sys/socket.h>
38	# include <netinet/in.h>	71	# include <netinet/in.h>
39	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
40	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	78	#else
42	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	80	#endif
49		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
53		91
54	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
56		94
57	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
58		96
59	#if 0	97	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
61	#else	99
62	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
63	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
64		106
65	static struct	107	static struct
66	{	108	{
67	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	110	#include "glfunc.h"
69	#undef GL_FUNC	111	#undef GL_FUNC
70	} gl;	112	} gl;
71		113
		114	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	116	{
74	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	121	else
79	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
80	}	123	}
81		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/glBindTexture (GL_TEXTURE_2D, name);/
		144	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
82	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
83		151
84	#include "pango-font.c"	152	#include "pango-font.c"
85	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
86	#include "pango-render.c"	154	#include "pango-render.c"
87		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
90		160
91	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
92		162
93	static int	163	static int
94	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
95	{	165	{
96	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
110		180
111	typedef struct cf_layout {	181	typedef struct cf_layout {
112	PangoLayout *pl;	182	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
114	int base_height;	184	int base_height;
115	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
116	} *CFPlus__Layout;	187	} *DC__Layout;
117		188
118	static CFPlus__Font default_font;	189	static DC__Font default_font;
119	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
121		192
122	static void	193	static void
123	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	199	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	201	}
131		202
132	static void	203	static void
133	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
134	{	205	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
137	*/	208	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
139		210
140	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		213
143	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
144	}	215	}
145		216
146	static void	217	static void
147	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	218	layout_get_pixel_size (DC__Layout self, int w, int h)
148	{	219	{
149	PangoRectangle rect;	220	PangoRectangle rect;
150		221
151	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		230
160	*w = rect.width;	231	*w = rect.width;
161	*h = rect.height;	232	*h = rect.height;
162	}	233	}
163		234
		235	typedef uint16_t tileid;
164	typedef uint16_t mapface;	236	typedef uint16_t faceid;
165		237
166	typedef struct {	238	typedef struct {
167	GLint name;	239	GLuint name;
168	int w, h;	240	int w, h;
169	float s, t;	241	float s, t;
170	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
		243	tileid smoothtile;
		244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
171	} maptex;	246	} maptex;
172		247
173	typedef struct {	248	typedef struct {
		249	uint32_t player;
		250	tileid tile[3];
174	uint16_t darkness;	251	uint16_t darkness;
175	mapface face[3];
176	uint8_t stat_width, stat_hp;	252	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	253	} mapcell;
178		254
179	typedef struct {	255	typedef struct {
180	int32_t c0, c1;	256	int32_t c0, c1;
181	mapcell *col;	257	mapcell *col;
182	} maprow;	258	} maprow;
183		259
184	typedef struct map {	260	typedef struct map {
185	int x, y, w, h;	261	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	263	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	264	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		265
193	int32_t rows;	266	int32_t rows;
194	maprow *row;	267	maprow *row;
195	} *CFPlus__Map;	268	} *DC__Map;
196		269
197	static char *	270	static char *
198	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
199	{	272	{
200	char *p;	273	char *p;
…		…
217	}	290	}
218		291
219	#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))
220	#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))
221		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
222	static maprow *	315	static maprow *
223	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
224	{	317	{
225	if (0 > y)	318	if (0 > y)
226	{	319	{
227	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
228	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
266		359
267	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
268	}	361	}
269		362
270	static mapcell *	363	static mapcell *
271	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
272	{	365	{
273	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
274	}	367	}
275		368
276	static void	369	static void
277	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
278	{	371	{
279	int r;	372	int r;
280		373
281	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
282	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
289	self->oy = 0;	382	self->oy = 0;
290	self->row = 0;	383	self->row = 0;
291	self->rows = 0;	384	self->rows = 0;
292	}	385	}
293		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
294	static void	397	static void
295	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)
296	{	399	{
297	int x, y;	400	int x, y;
298	maprow *row;	401	maprow *row;
299	mapcell *cell;	402	mapcell *cell;
300		403
…		…
312	if (x >= row->c1)	415	if (x >= row->c1)
313	break;	416	break;
314		417
315	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
316		419
317	cell->darkness = 0;	420	CELL_CLEAR (cell);
318	cell->stat_hp = 0;
319	}	421	}
320	}	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);
321	}	439	}
322		440
323	static void	441	static void
324	music_finished (void)	442	music_finished (void)
325	{	443	{
…		…
361	n \|= n >> 16;	479	n \|= n >> 16;
362		480
363	return n + 1;	481	return n + 1;
364	}	482	}
365		483
366	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
367		595
368	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
369		597
370	BOOT:	598	BOOT:
371	{	599	{
372	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
373	static const struct {	601	static const struct {
374	const char *name;	602	const char *name;
375	IV iv;	603	IV iv;
376	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
377	# 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
378	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
395	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),
396	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
460	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),	765
473	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
474	const_iv (KMOD_ALT),	767
475	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)
476	# undef const_iv	798	# undef const_iv
477	};	799	};
478		800
479	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; )
480	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);
481	}	806	}
		807
		808	void
		809	weaken (SV *rv)
		810	PROTOTYPE: $
		811	CODE:
		812	sv_rvweaken (rv);
482		813
483	int	814	int
484	in_destruct ()	815	in_destruct ()
485	CODE:	816	CODE:
486	RETVAL = PL_main_cv == Nullcv;	817	RETVAL = PL_main_cv == Nullcv;
…		…
489		820
490	NV floor (NV x)	821	NV floor (NV x)
491		822
492	NV ceil (NV x)	823	NV ceil (NV x)
493		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
494	void	835	void
495	pango_init ()	836	pango_init ()
496	CODE:	837	CODE:
497	{	838	{
498	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
499	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);
500	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
501	}	847	}
502		848
503	int	849	char *SDL_GetError ()
504	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
505		850
506	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
507	SDL_Quit ()	859	void SDL_Quit ()
508		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
509	void	870	void
510	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	872	PPCODE:
512	{	873	{
513	SDL_Rect **m;	874	SDL_Rect **m;
514		875
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		880
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		883
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		888
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif
533
534	SDL_EnableUNICODE (1);
535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
536		891
537	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
538		893
539	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
540	while (*m)	895	while (*m)
541	{	896	{
		897	if ((m)->w >= 400 && (m)->h >= 300)
		898	{
542	AV *av = newAV ();	899	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
544	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));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
546		906
547	++m;	907	++m;
548	}	908	}
549	}	909	}
550		910
551	char *
552	SDL_GetError ()
553
554	int	911	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	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
557	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
559	);	925	);
		926
560	if (RETVAL)	927	if (RETVAL)
561	{	928	{
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
563	# 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);
564	# include "glfunc.h"	933	#include "glfunc.h"
565	# undef GL_FUNC	934	#undef GL_FUNC
566	}	935	}
		936	}
567	OUTPUT:	937	OUTPUT:
568	RETVAL	938	RETVAL
569		939
570	void	940	void
571	SDL_GL_SwapBuffers ()	941	SDL_GL_SwapBuffers ()
572		942
573	char *	943	char *
574	SDL_GetKeyName (int sym)	944	SDL_GetKeyName (int sym)
575		945
		946	int
		947	SDL_GetAppState ()
		948
		949	int
		950	SDL_GetModState ()
		951
576	void	952	void
577	SDL_PollEvent ()	953	poll_events ()
578	PPCODE:	954	PPCODE:
579	{	955	{
580	SDL_Event ev;	956	SDL_Event ev;
581		957
582	while (SDL_PollEvent (&ev))	958	SDL_PumpEvents ();
		959	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	960	{
584	HV *hv = newHV ();	961	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	962	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		963
587	switch (ev.type)	964	switch (ev.type)
588	{	965	{
589	case SDL_KEYDOWN:	966	case SDL_KEYDOWN:
590	case SDL_KEYUP:	967	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	969	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	970	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		971	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	972	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	973	break;
596		974
597	case SDL_ACTIVEEVENT:	975	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	976	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	977	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	978	break;
601		979
602	case SDL_MOUSEMOTION:	980	case SDL_MOUSEMOTION:
		981	{
		982	int state = ev.motion.state;
		983	int x = ev.motion.x;
		984	int y = ev.motion.y;
		985	int xrel = ev.motion.xrel;
		986	int yrel = ev.motion.yrel;
		987
		988	/* do simplistic event compression */
		989	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		990	&& state == ev.motion.state)
		991	{
		992	xrel += ev.motion.xrel;
		993	yrel += ev.motion.yrel;
		994	x = ev.motion.x;
		995	y = ev.motion.y;
		996	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		997	}
		998
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	999	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1000	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1001	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1002	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1003	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1004	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1005	}
610	break;	1006	break;
611		1007
612	case SDL_MOUSEBUTTONDOWN:	1008	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	1009	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1010	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
615		1011
616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1012	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1014	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1015	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1020	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1021	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
626	break;	1022	break;
627	}	1023	}
628		1024
629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1025	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
630	}	1026	}
631	}	1027	}
632		1028
633	int	1029	int
634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1030	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
635	POSTCALL:	1031	POSTCALL:
636	Mix_HookMusicFinished (music_finished);	1032	Mix_HookMusicFinished (music_finished);
637	Mix_ChannelFinished (channel_finished);	1033	Mix_ChannelFinished (channel_finished);
638		1034
639	void	1035	void
		1036	Mix_QuerySpec ()
		1037	PPCODE:
		1038	{
		1039	int freq, channels;
		1040	Uint16 format;
		1041
		1042	if (Mix_QuerySpec (&freq, &format, &channels))
		1043	{
		1044	EXTEND (SP, 3);
		1045	PUSHs (sv_2mortal (newSViv (freq)));
		1046	PUSHs (sv_2mortal (newSViv (format)));
		1047	PUSHs (sv_2mortal (newSViv (channels)));
		1048	}
		1049	}
		1050
		1051	void
640	Mix_CloseAudio ()	1052	Mix_CloseAudio ()
641		1053
642	int	1054	int
643	Mix_AllocateChannels (int numchans = -1)	1055	Mix_AllocateChannels (int numchans = -1)
644		1056
		1057	const char *
		1058	Mix_GetError ()
		1059
645	void	1060	void
646	lowdelay (int fd, int val = 1)	1061	lowdelay (int fd, int val = 1)
647	CODE:	1062	CODE:
		1063	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1064
		1065	void
		1066	win32_proxy_info ()
		1067	PPCODE:
		1068	{
648	#ifndef _WIN32	1069	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1070	char buffer[2048];
		1071	DWORD buflen;
		1072
		1073	EXTEND (SP, 3);
		1074
		1075	buflen = sizeof (buffer);
		1076	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1077	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1078	{
		1079	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1080
		1081	buflen = sizeof (buffer);
		1082	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1083	{
		1084	PUSHs (newSVpv (buffer, 0));
		1085
		1086	buflen = sizeof (buffer);
		1087	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1088	PUSHs (newSVpv (buffer, 0));
		1089	}
		1090	}
650	#endif	1091	#endif
		1092	}
651		1093
652	void	1094	int
653	add_font (char *file)	1095	add_font (char *file)
654	CODE:	1096	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1097	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1098	OUTPUT:
		1099	RETVAL
656		1100
657	void	1101	void
658	load_image_inline (SV *image_)	1102	load_image_inline (SV *image_)
659	ALIAS:	1103	ALIAS:
660	load_image_file = 1	1104	load_image_file = 1
…		…
663	STRLEN image_len;	1107	STRLEN image_len;
664	char image = (char )SvPVbyte (image_, image_len);	1108	char image = (char )SvPVbyte (image_, image_len);
665	SDL_Surface surface, surface2;	1109	SDL_Surface surface, surface2;
666	SDL_PixelFormat fmt;	1110	SDL_PixelFormat fmt;
667	SDL_RWops *rw = ix	1111	SDL_RWops *rw = ix
668	? SDL_RWFromFile (image, "r")	1112	? SDL_RWFromFile (image, "rb")
669	: SDL_RWFromConstMem (image, image_len);	1113	: SDL_RWFromConstMem (image, image_len);
670		1114
671	if (!rw)	1115	if (!rw)
672	croak ("load_image: %s", SDL_GetError ());	1116	croak ("load_image: %s", SDL_GetError ());
673		1117
…		…
746	void	1190	void
747	error (char *message)	1191	error (char *message)
748	CODE:	1192	CODE:
749	fprintf (stderr, "ERROR: %s\n", message);	1193	fprintf (stderr, "ERROR: %s\n", message);
750	#ifdef _WIN32	1194	#ifdef _WIN32
751	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1195	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
752	#endif	1196	#endif
753		1197
754	void	1198	void
755	fatal (char *message)	1199	fatal (char *message)
756	CODE:	1200	CODE:
757	fprintf (stderr, "FATAL: %s\n", message);	1201	fprintf (stderr, "FATAL: %s\n", message);
758	#ifdef _WIN32	1202	#ifdef _WIN32
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1203	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
760	#endif	1204	#endif
761	_exit (1);	1205	_exit (1);
762		1206
763	void	1207	void
764	_exit (int retval)	1208	_exit (int retval = 0)
765	CODE:	1209	CODE:
		1210	#ifdef WIN32
		1211	ExitThread (retval); // unclean, please beam me up
		1212	#else
766	_exit (retval);	1213	_exit (retval);
		1214	#endif
767		1215
768	MODULE = CFPlus PACKAGE = CFPlus::Font	1216	void
		1217	debug ()
		1218	CODE:
		1219	{
		1220	#if DEBUG
		1221	VALGRIND_DO_LEAK_CHECK;
		1222	#endif
		1223	}
769		1224
770	CFPlus::Font	1225	int
		1226	SvREFCNT (SV *sv)
		1227	CODE:
		1228	RETVAL = SvREFCNT (sv);
		1229	OUTPUT:
		1230	RETVAL
		1231
		1232	MODULE = Deliantra::Client PACKAGE = DC::Font
		1233
		1234	PROTOTYPES: DISABLE
		1235
		1236	DC::Font
771	new_from_file (SV class, char path, int id = 0)	1237	new_from_file (SV class, char path, int id = 0)
772	CODE:	1238	CODE:
773	{	1239	{
774	int count;	1240	int count;
775	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1241	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
778	}	1244	}
779	OUTPUT:	1245	OUTPUT:
780	RETVAL	1246	RETVAL
781		1247
782	void	1248	void
783	DESTROY (CFPlus::Font self)	1249	DESTROY (DC::Font self)
784	CODE:	1250	CODE:
785	pango_font_description_free (self);	1251	pango_font_description_free (self);
786		1252
787	void	1253	void
788	make_default (CFPlus::Font self)	1254	make_default (DC::Font self)
		1255	PROTOTYPE: $
789	CODE:	1256	CODE:
790	default_font = self;	1257	default_font = self;
791		1258
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1259	MODULE = Deliantra::Client PACKAGE = DC::Layout
793		1260
		1261	PROTOTYPES: DISABLE
		1262
794	void	1263	void
795	reset_glyph_cache ()	1264	glyph_cache_backup ()
		1265	PROTOTYPE:
796	CODE:	1266	CODE:
		1267	tc_backup ();
		1268
		1269	void
		1270	glyph_cache_restore ()
		1271	PROTOTYPE:
		1272	CODE:
797	tc_clear ();	1273	tc_restore ();
798		1274
799	CFPlus::Layout	1275	DC::Layout
800	new (SV *class)	1276	new (SV *class)
801	CODE:	1277	CODE:
802	New (0, RETVAL, 1, struct cf_layout);	1278	New (0, RETVAL, 1, struct cf_layout);
803		1279
804	RETVAL->pl = pango_layout_new (opengl_context);	1280	RETVAL->pl = pango_layout_new (opengl_context);
…		…
806	RETVAL->g = 1.;	1282	RETVAL->g = 1.;
807	RETVAL->b = 1.;	1283	RETVAL->b = 1.;
808	RETVAL->a = 1.;	1284	RETVAL->a = 1.;
809	RETVAL->base_height = MIN_FONT_HEIGHT;	1285	RETVAL->base_height = MIN_FONT_HEIGHT;
810	RETVAL->font = 0;	1286	RETVAL->font = 0;
		1287	RETVAL->rc = rc_alloc ();
811		1288
812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1289	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
813	layout_update_font (RETVAL);	1290	layout_update_font (RETVAL);
814	OUTPUT:	1291	OUTPUT:
815	RETVAL	1292	RETVAL
816		1293
817	void	1294	void
818	DESTROY (CFPlus::Layout self)	1295	DESTROY (DC::Layout self)
819	CODE:	1296	CODE:
820	g_object_unref (self->pl);	1297	g_object_unref (self->pl);
		1298	rc_free (self->rc);
821	Safefree (self);	1299	Safefree (self);
822		1300
823	void	1301	void
824	set_text (CFPlus::Layout self, SV *text_)	1302	set_text (DC::Layout self, SV *text_)
825	CODE:	1303	CODE:
826	{	1304	{
827	STRLEN textlen;	1305	STRLEN textlen;
828	char *text = SvPVutf8 (text_, textlen);	1306	char *text = SvPVutf8 (text_, textlen);
829		1307
830	pango_layout_set_text (self->pl, text, textlen);	1308	pango_layout_set_text (self->pl, text, textlen);
831	}	1309	}
832		1310
833	void	1311	void
834	set_markup (CFPlus::Layout self, SV *text_)	1312	set_markup (DC::Layout self, SV *text_)
835	CODE:	1313	CODE:
836	{	1314	{
837	STRLEN textlen;	1315	STRLEN textlen;
838	char *text = SvPVutf8 (text_, textlen);	1316	char *text = SvPVutf8 (text_, textlen);
839		1317
840	pango_layout_set_markup (self->pl, text, textlen);	1318	pango_layout_set_markup (self->pl, text, textlen);
841	}	1319	}
842		1320
843	void	1321	void
844	set_shapes (CFPlus::Layout self, ...)	1322	set_shapes (DC::Layout self, ...)
845	CODE:	1323	CODE:
846	{	1324	{
847	PangoAttrList *attrs = 0;	1325	PangoAttrList *attrs = 0;
848	const char *text = pango_layout_get_text (self->pl);	1326	const char *text = pango_layout_get_text (self->pl);
849	const char *pos = text;	1327	const char *pos = text;
…		…
884	if (attrs)	1362	if (attrs)
885	pango_layout_set_attributes (self->pl, attrs);	1363	pango_layout_set_attributes (self->pl, attrs);
886	}	1364	}
887		1365
888	void	1366	void
889	get_shapes (CFPlus::Layout self)	1367	get_shapes (DC::Layout self)
890	PPCODE:	1368	PPCODE:
891	{	1369	{
892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1370	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
893		1371
894	do	1372	do
895	{	1373	{
896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1374	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
897		1375
898	if (run && shape_attr_p (run))	1376	if (run && shape_attr_p (run))
899	{	1377	{
900	PangoRectangle extents;	1378	PangoRectangle extents;
901	pango_layout_iter_get_run_extents (iter, 0, &extents);	1379	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
909		1387
910	pango_layout_iter_free (iter);	1388	pango_layout_iter_free (iter);
911	}	1389	}
912		1390
913	int	1391	int
914	has_wrapped (CFPlus::Layout self)	1392	has_wrapped (DC::Layout self)
915	CODE:	1393	CODE:
916	{	1394	{
917	int lines = 1;	1395	int lines = 1;
918	const char *text = pango_layout_get_text (self->pl);	1396	const char *text = pango_layout_get_text (self->pl);
919		1397
…		…
924	}	1402	}
925	OUTPUT:	1403	OUTPUT:
926	RETVAL	1404	RETVAL
927		1405
928	SV *	1406	SV *
929	get_text (CFPlus::Layout self)	1407	get_text (DC::Layout self)
930	CODE:	1408	CODE:
931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1409	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
932	sv_utf8_decode (RETVAL);	1410	sv_utf8_decode (RETVAL);
933	OUTPUT:	1411	OUTPUT:
934	RETVAL	1412	RETVAL
935		1413
936	void	1414	void
937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1415	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
938	CODE:	1416	CODE:
939	self->r = r;	1417	self->r = r;
940	self->g = g;	1418	self->g = g;
941	self->b = b;	1419	self->b = b;
942	self->a = a;	1420	self->a = a;
943		1421
944	void	1422	void
945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1423	set_font (DC::Layout self, DC::Font font = 0)
946	CODE:	1424	CODE:
947	if (self->font != font)	1425	if (self->font != font)
948	{	1426	{
949	self->font = font;	1427	self->font = font;
950	layout_update_font (self);	1428	layout_update_font (self);
951	}	1429	}
952		1430
953	void	1431	void
954	set_height (CFPlus::Layout self, int base_height)	1432	set_height (DC::Layout self, int base_height)
955	CODE:	1433	CODE:
956	if (self->base_height != base_height)	1434	if (self->base_height != base_height)
957	{	1435	{
958	self->base_height = base_height;	1436	self->base_height = base_height;
959	layout_update_font (self);	1437	layout_update_font (self);
960	}	1438	}
961		1439
962	void	1440	void
963	set_width (CFPlus::Layout self, int max_width = -1)	1441	set_width (DC::Layout self, int max_width = -1)
964	CODE:	1442	CODE:
965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1443	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
966		1444
967	void	1445	void
968	set_indent (CFPlus::Layout self, int indent)	1446	set_indent (DC::Layout self, int indent)
969	CODE:	1447	CODE:
970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1448	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
971		1449
972	void	1450	void
973	set_spacing (CFPlus::Layout self, int spacing)	1451	set_spacing (DC::Layout self, int spacing)
974	CODE:	1452	CODE:
975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1453	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
976		1454
977	void	1455	void
978	set_ellipsise (CFPlus::Layout self, int ellipsise)	1456	set_ellipsise (DC::Layout self, int ellipsise)
979	CODE:	1457	CODE:
980	pango_layout_set_ellipsize (self->pl,	1458	pango_layout_set_ellipsize (self->pl,
981	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1459	ellipsise == 1 ? PANGO_ELLIPSIZE_START
982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1460	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1461	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
984	: PANGO_ELLIPSIZE_NONE	1462	: PANGO_ELLIPSIZE_NONE
985	);	1463	);
986		1464
987	void	1465	void
988	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1466	set_single_paragraph_mode (DC::Layout self, int spm)
989	CODE:	1467	CODE:
990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1468	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
991		1469
992	void	1470	void
993	size (CFPlus::Layout self)	1471	size (DC::Layout self)
994	PPCODE:	1472	PPCODE:
995	{	1473	{
996	int w, h;	1474	int w, h;
997		1475
998	layout_get_pixel_size (self, &w, &h);	1476	layout_get_pixel_size (self, &w, &h);
…		…
1001	PUSHs (sv_2mortal (newSViv (w)));	1479	PUSHs (sv_2mortal (newSViv (w)));
1002	PUSHs (sv_2mortal (newSViv (h)));	1480	PUSHs (sv_2mortal (newSViv (h)));
1003	}	1481	}
1004		1482
1005	int	1483	int
1006	descent (CFPlus::Layout self)	1484	descent (DC::Layout self)
1007	CODE:	1485	CODE:
1008	{	1486	{
1009	PangoRectangle rect;	1487	PangoRectangle rect;
1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1488	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1011	pango_layout_line_get_pixel_extents (line, 0, &rect);	1489	pango_layout_line_get_pixel_extents (line, 0, &rect);
1012	RETVAL = PANGO_DESCENT (rect);	1490	RETVAL = PANGO_DESCENT (rect);
1013	}	1491	}
1014	OUTPUT:	1492	OUTPUT:
1015	RETVAL	1493	RETVAL
1016		1494
1017	int	1495	int
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1496	xy_to_index (DC::Layout self, int x, int y)
1019	CODE:	1497	CODE:
1020	{	1498	{
1021	int index, trailing;	1499	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1500	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1501	RETVAL = index + trailing;
1024	}	1502	}
1025	OUTPUT:	1503	OUTPUT:
1026	RETVAL	1504	RETVAL
1027		1505
1028	void	1506	void
1029	cursor_pos (CFPlus::Layout self, int index)	1507	cursor_pos (DC::Layout self, int index)
1030	PPCODE:	1508	PPCODE:
1031	{	1509	{
1032	PangoRectangle strong_pos;	1510	PangoRectangle pos;
1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1511	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1034		1512
1035	EXTEND (SP, 3);	1513	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1516	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1039	}	1517	}
1040		1518
1041	void	1519	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1520	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1043	PPCODE:	1521	PPCODE:
		1522	{
		1523	int line, x;
		1524
		1525	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1526	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1527	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1528	--line;
		1529	#endif
		1530	EXTEND (SP, 2);
		1531	PUSHs (sv_2mortal (newSViv (line)));
		1532	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1533	}
		1534
		1535	void
		1536	line_x_to_index (DC::Layout self, int line, int x)
		1537	PPCODE:
		1538	{
		1539	PangoLayoutLine *lp;
		1540	int index, trailing;
		1541
		1542	if (line < 0)
		1543	XSRETURN_EMPTY;
		1544
		1545	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1546	XSRETURN_EMPTY; /* do better */
		1547
		1548	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1549
		1550	EXTEND (SP, 2);
		1551	if (GIMME_V == G_SCALAR)
		1552	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1553	else
		1554	{
		1555	PUSHs (sv_2mortal (newSViv (index)));
		1556	PUSHs (sv_2mortal (newSViv (trailing)));
		1557	}
		1558	}
		1559
		1560	void
		1561	render (DC::Layout self, float x, float y, int flags = 0)
		1562	CODE:
		1563	rc_clear (self->rc);
1044	pango_opengl_render_layout_subpixel (	1564	pango_opengl_render_layout_subpixel (
1045	self->pl,	1565	self->pl,
		1566	self->rc,
1046	x * PANGO_SCALE, y * PANGO_SCALE,	1567	x * PANGO_SCALE, y * PANGO_SCALE,
1047	self->r, self->g, self->b, self->a,	1568	self->r, self->g, self->b, self->a,
1048	flags	1569	flags
1049	);	1570	);
		1571	// we assume that context_change actually clears/frees stuff
		1572	// and does not do any recomputation...
		1573	pango_layout_context_changed (self->pl);
1050		1574
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052
1053	void	1575	void
1054	pad2pot (SV data_, SV w_, SV *h_)	1576	draw (DC::Layout self)
1055	CODE:	1577	CODE:
1056	{	1578	{
1057	int ow = SvIV (w_);	1579	glEnable (GL_TEXTURE_2D);
1058	int oh = SvIV (h_);	1580	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1581	glEnable (GL_BLEND);
		1582	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1583	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1584	glEnable (GL_ALPHA_TEST);
		1585	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1059		1586
1060	if (ow && oh)	1587	rc_draw (self->rc);
		1588
		1589	glDisable (GL_ALPHA_TEST);
		1590	glDisable (GL_BLEND);
		1591	glDisable (GL_TEXTURE_2D);
		1592	}
		1593
		1594	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1595
		1596	PROTOTYPES: ENABLE
		1597
		1598	void
		1599	pad (SV *data_, int ow, int oh, int nw, int nh)
		1600	CODE:
		1601	{
		1602	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1061	{	1603	{
1062	int nw = minpot (ow);
1063	int nh = minpot (oh);
1064
1065	if (nw != ow \|\| nh != oh)
1066	{
1067	if (SvOK (data_))
1068	{
1069	STRLEN datalen;	1604	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1605	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1606	int bpp = datalen / (ow * oh);
1072	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1607	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1073		1608
1074	SvPOK_only (result_);	1609	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1610	SvCUR_set (result_, nw * nh * bpp);
1076		1611
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1612	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1613	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1614	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1615
1081	sv_setsv (data_, result_);	1616	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1617	}
1088	}	1618	}
1089		1619
1090	void	1620	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1621	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1097	{	1627	{
1098	HV hv = (HV )SvRV (self);	1628	HV hv = (HV )SvRV (self);
1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1629	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1630	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1631	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1632
		1633	if (name <= 0)
		1634	XSRETURN_EMPTY;
1102		1635
1103	if (items < 5)	1636	if (items < 5)
1104	{	1637	{
1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1638	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1639	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1134	glDisable (GL_ALPHA_TEST);	1667	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1668	glDisable (GL_BLEND);
1136	}	1669	}
1137	}	1670	}
1138		1671
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1672	void
		1673	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)
		1674	PROTOTYPE: @
		1675	CODE:
		1676	{
		1677	glEnable (GL_TEXTURE_2D);
		1678	glEnable (GL_BLEND);
		1679	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1680	glBindTexture (GL_TEXTURE_2D, name1);
1140		1681
1141	CFPlus::Map	1682	glColor3f (intensity, intensity, intensity);
1142	new (SV *class, int map_width, int map_height)	1683	glPushMatrix ();
		1684	glScalef (1./3, 1./3, 1.);
		1685
		1686	if (blend > 0.f)
		1687	{
		1688	float dx3 = dx * -3.f / w;
		1689	float dy3 = dy * -3.f / h;
		1690	GLfloat env_color[4] = { 0., 0., 0., blend };
		1691
		1692	/* interpolate the two shadow textures */
		1693	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1694	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1695
		1696	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1697	gl.ActiveTexture (GL_TEXTURE1);
		1698	glEnable (GL_TEXTURE_2D);
		1699	glBindTexture (GL_TEXTURE_2D, name2);
		1700	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1701
		1702	/* rgb == rgb(glcolor) */
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1706
		1707	/* alpha = interpolate t0, t1 by env_alpha */
		1708	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1709
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1713
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glBegin (GL_QUADS);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1725	glEnd ();
		1726
		1727	glDisable (GL_TEXTURE_2D);
		1728	gl.ActiveTexture (GL_TEXTURE0);
		1729	}
		1730	else
		1731	{
		1732	/* simple blending of one texture, also opengl <1.3 path */
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1734
		1735	glBegin (GL_QUADS);
		1736	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1737	glTexCoord2f (0, t); glVertex2f (0, h);
		1738	glTexCoord2f (s, t); glVertex2f (w, h);
		1739	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1740	glEnd ();
		1741	}
		1742
		1743	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1744	{
		1745	int x, y;
		1746	int dx3 = dx * 3;
		1747	int dy3 = dy * 3;
		1748
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1750	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1751	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1752	glTranslatef (-1., -1., 0);
		1753	glBegin (GL_QUADS);
		1754
		1755	for (y = 1; y < h; y += 3)
		1756	{
		1757	int y1 = y - dy3;
		1758	int y1valid = y1 >= 0 && y1 < h;
		1759
		1760	for (x = 1; x < w; x += 3)
		1761	{
		1762	int x1 = x - dx3;
		1763	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1764	uint8_t h2;
		1765
		1766	if (y1valid && x1 >= 0 && x1 < w)
		1767	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1768	else
		1769	h2 = 1; /* out of range == invisible */
		1770
		1771	if (h1 \|\| h2)
		1772	{
		1773	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1774	glColor4f (1., 1., 1., alpha);
		1775
		1776	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1777	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1778	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1779	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1780	}
		1781	}
		1782	}
		1783	}
		1784
		1785	glEnd ();
		1786
		1787	glPopMatrix ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	glDisable (GL_BLEND);
		1791	}
		1792
		1793	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1794	CODE:
		1795	{
		1796	GLint width;
		1797	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1798	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1799	RETVAL = width > 0;
		1800	}
		1801	OUTPUT:
		1802	RETVAL
		1803
		1804	MODULE = Deliantra::Client PACKAGE = DC::Map
		1805
		1806	PROTOTYPES: DISABLE
		1807
		1808	DC::Map
		1809	new (SV *class)
1143	CODE:	1810	CODE:
1144	New (0, RETVAL, 1, struct map);	1811	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1812	RETVAL->x = 0;
1146	RETVAL->y = 0;	1813	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1814	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1815	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1816	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1817	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1818	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1819	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153	RETVAL->texs = 8192;
1154	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155	RETVAL->rows = 0;	1820	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1821	RETVAL->row = 0;
1157	OUTPUT:	1822	OUTPUT:
1158	RETVAL	1823	RETVAL
1159		1824
1160	void	1825	void
1161	DESTROY (CFPlus::Map self)	1826	DESTROY (DC::Map self)
1162	CODE:	1827	CODE:
1163	{	1828	{
1164	map_clear (self);	1829	map_clear (self);
1165	Safefree (self->face);	1830	Safefree (self->face2tile);
1166	Safefree (self->tex);	1831	Safefree (self->tex);
1167	Safefree (self);	1832	Safefree (self);
1168	}	1833	}
1169		1834
1170	void	1835	void
		1836	resize (DC::Map self, int map_width, int map_height)
		1837	CODE:
		1838	self->w = map_width;
		1839	self->h = map_height;
		1840
		1841	void
1171	clear (CFPlus::Map self)	1842	clear (DC::Map self)
1172	CODE:	1843	CODE:
1173	map_clear (self);	1844	map_clear (self);
1174		1845
1175	void	1846	void
1176	set_face (CFPlus::Map self, int face, int texid)	1847	set_tileid (DC::Map self, int face, int tile)
1177	CODE:	1848	CODE:
1178	{	1849	{
1179	while (self->faces <= face)	1850	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1851	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);
1182	self->faces *= 2;
1183	}
1184
1185	self->face [face] = texid;
1186	}	1852	}
1187		1853
1188	void	1854	void
		1855	set_smooth (DC::Map self, int face, int smooth, int level)
		1856	CODE:
		1857	{
		1858	tileid texid;
		1859	maptex *tex;
		1860
		1861	if (face < 0 \|\| face >= self->faces)
		1862	return;
		1863
		1864	if (smooth < 0 \|\| smooth >= self->faces)
		1865	return;
		1866
		1867	texid = self->face2tile [face];
		1868
		1869	if (!texid)
		1870	return;
		1871
		1872	tex = self->tex + texid;
		1873	tex->smoothtile = self->face2tile [smooth];
		1874	tex->smoothlevel = level;
		1875	}
		1876
		1877	void
1189	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)	1878	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)
1190	CODE:	1879	CODE:
1191	{	1880	{
1192	while (self->texs <= texid)	1881	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1882
1198	{	1883	{
1199	maptex *tex = self->tex + texid;	1884	maptex *tex = self->tex + texid;
1200		1885
1201	tex->name = name;	1886	tex->name = name;
…		…
1217	// use uglier nearest interpolation because linear suffers	1902	// use uglier nearest interpolation because linear suffers
1218	// from transparent color bleeding and ugly wrapping effects.	1903	// from transparent color bleeding and ugly wrapping effects.
1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1904	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1220	}	1905	}
1221		1906
		1907	void
		1908	expire_textures (DC::Map self, int texid, int count)
		1909	PPCODE:
		1910	for (; texid < self->texs && count; ++texid, --count)
		1911	{
		1912	maptex *tex = self->tex + texid;
		1913
		1914	if (tex->name)
		1915	{
		1916	if (tex->unused)
		1917	{
		1918	tex->name = 0;
		1919	tex->unused = 0;
		1920	XPUSHs (sv_2mortal (newSViv (texid)));
		1921	}
		1922	else
		1923	tex->unused = 1;
		1924	}
		1925	}
		1926
1222	int	1927	int
1223	ox (CFPlus::Map self)	1928	ox (DC::Map self)
1224	ALIAS:	1929	ALIAS:
1225	oy = 1	1930	oy = 1
1226	x = 2	1931	x = 2
1227	y = 3	1932	y = 3
1228	w = 4	1933	w = 4
…		…
1239	}	1944	}
1240	OUTPUT:	1945	OUTPUT:
1241	RETVAL	1946	RETVAL
1242		1947
1243	void	1948	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1949	scroll (DC::Map self, int dx, int dy)
1245	CODE:	1950	CODE:
1246	{	1951	{
1247	if (dx > 0)	1952	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1953	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1954	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1955	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1956
1252	if (dy > 0)	1957	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1958	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1959	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1960	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1961
1257	self->ox += dx; self->x += dx;	1962	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1963	self->oy += dy; self->y += dy;
1259		1964
1260	while (self->y < 0)	1965	while (self->y < 0)
…		…
1264	self->rows += MAP_EXTEND_Y;	1969	self->rows += MAP_EXTEND_Y;
1265	self->y += MAP_EXTEND_Y;	1970	self->y += MAP_EXTEND_Y;
1266	}	1971	}
1267	}	1972	}
1268		1973
1269	void	1974	SV *
1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1975	map1a_update (DC::Map self, SV *data_, int extmap)
1271	CODE:	1976	CODE:
1272	{	1977	{
1273	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1978	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1274	uint8_t data_end = (uint8_t )SvEND (data_);	1979	uint8_t data_end = (uint8_t )SvEND (data_);
1275	mapcell *cell;	1980	mapcell *cell;
1276	int x, y, flags;	1981	int x, y, z, flags;
		1982	AV *missing = newAV ();
		1983	RETVAL = newRV_noinc ((SV *)missing);
1277		1984
1278	while (data < data_end)	1985	while (data < data_end - 1)
1279	{	1986	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1987	flags = (data [0] << 8) + data [1]; data += 2;
1281		1988
1282	x = self->x + ((flags >> 10) & 63);	1989	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	1990	y = self->y + ((flags >> 4) & 63);
…		…
1286		1993
1287	if (flags & 15)	1994	if (flags & 15)
1288	{	1995	{
1289	if (!cell->darkness)	1996	if (!cell->darkness)
1290	{	1997	{
		1998	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1999	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	2000	}
1296		2001
1297	//TODO: don't trust server data to be in-range(!)	2002	//TODO: don't trust server data to be in-range(!)
1298		2003
1299	if (flags & 8)	2004	if (flags & 8)
…		…
1303	uint8_t ext, cmd;	2008	uint8_t ext, cmd;
1304		2009
1305	do	2010	do
1306	{	2011	{
1307	ext = *data++;	2012	ext = *data++;
1308	cmd = ext & 0x3f;	2013	cmd = ext & 0x7f;
1309		2014
1310	if (cmd < 4)	2015	if (cmd < 4)
1311	cell->darkness = 255 - ext * 64 + 1;	2016	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1312	else if (cmd == 5) // health	2017	else if (cmd == 5) // health
1313	{	2018	{
1314	cell->stat_width = 1;	2019	cell->stat_width = 1;
1315	cell->stat_hp = *data++;	2020	cell->stat_hp = *data++;
1316	}	2021	}
1317	else if (cmd == 6) // monster width	2022	else if (cmd == 6) // monster width
1318	cell->stat_width = *data++ + 1;	2023	cell->stat_width = *data++ + 1;
		2024	else if (cmd == 0x47)
		2025	{
		2026	if (*data == 1) cell->player = data [1];
		2027	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2028	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2029	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2030
		2031	data += *data + 1;
		2032	}
		2033	else if (cmd == 8) // cell flags
		2034	cell->flags = *data++;
1319	else if (ext & 0x40) // unknown, multibyte => skip	2035	else if (ext & 0x40) // unknown, multibyte => skip
1320	data += *data + 1;	2036	data += *data + 1;
1321	else	2037	else
1322	data++;	2038	data++;
1323	}	2039	}
…		…
1325	}	2041	}
1326	else	2042	else
1327	cell->darkness = *data++ + 1;	2043	cell->darkness = *data++ + 1;
1328	}	2044	}
1329		2045
		2046	for (z = 0; z <= 2; ++z)
1330	if (flags & 4)	2047	if (flags & (4 >> z))
1331	{	2048	{
1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2049	faceid face = (data [0] << 8) + data [1]; data += 2;
		2050	need_facenum (self, face);
		2051	cell->tile [z] = self->face2tile [face];
		2052
		2053	if (cell->tile [z])
		2054	{
		2055	maptex *tex = self->tex + cell->tile [z];
		2056	tex->unused = 0;
		2057	if (!tex->name)
		2058	av_push (missing, newSViv (cell->tile [z]));
		2059
		2060	if (tex->smoothtile)
		2061	{
		2062	maptex *smooth = self->tex + tex->smoothtile;
		2063	smooth->unused = 0;
		2064	if (!smooth->name)
		2065	av_push (missing, newSViv (tex->smoothtile));
		2066	}
		2067	}
1333	}	2068	}
1334
1335	if (flags & 2)
1336	{
1337	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1338	}
1339
1340	if (flags & 1)
1341	{
1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1343	}
1344	}	2069	}
1345	else	2070	else
1346	{	2071	CELL_CLEAR (cell);
1347	cell->darkness = 0;
1348	cell->stat_hp = 0;
1349	}
1350	}	2072	}
1351	}	2073	}
		2074	OUTPUT:
		2075	RETVAL
1352		2076
1353	SV *	2077	SV *
1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2078	mapmap (DC::Map self, int x0, int y0, int w, int h)
1355	CODE:	2079	CODE:
1356	{	2080	{
1357	int x1, x;	2081	int x1, x;
1358	int y1, y;	2082	int y1, y;
1359	int z;	2083	int z;
…		…
1380	{	2104	{
1381	mapcell *cell = row->col + (x - row->c0);	2105	mapcell *cell = row->col + (x - row->c0);
1382		2106
1383	for (z = 0; z <= 0; z++)	2107	for (z = 0; z <= 0; z++)
1384	{	2108	{
1385	mapface face = cell->face [z];
1386
1387	if (face)
1388	{
1389	maptex tex = self->tex [face];	2109	maptex tex = self->tex [cell->tile [z]];
1390	int a0 = 255 - tex.a;	2110	int a0 = 255 - tex.a;
1391	int a1 = tex.a;	2111	int a1 = tex.a;
1392		2112
1393	r = (r * a0 + tex.r * a1) / 255;	2113	r = (r * a0 + tex.r * a1) / 255;
1394	g = (g * a0 + tex.g * a1) / 255;	2114	g = (g * a0 + tex.g * a1) / 255;
1395	b = (b * a0 + tex.b * a1) / 255;	2115	b = (b * a0 + tex.b * a1) / 255;
1396	a = (a * a0 + tex.a * a1) / 255;	2116	a = (a * a0 + tex.a * a1) / 255;
1397	}
1398	}	2117	}
1399	}	2118	}
1400		2119
1401	*map++ = (r )	2120	*map++ = (r )
1402	\| (g << 8)	2121	\| (g << 8)
…		…
1409	}	2128	}
1410	OUTPUT:	2129	OUTPUT:
1411	RETVAL	2130	RETVAL
1412		2131
1413	void	2132	void
1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2133	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1415	CODE:	2134	CODE:
1416	{	2135	{
1417	int vx, vy;
1418	int x, y, z;	2136	int x, y, z;
1419	int last_name;
1420	mapface face;
1421		2137
1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2138	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2139	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2140	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2141	smooth_key skey;
		2142	int pl_x, pl_y;
		2143	maptex pl_tex;
		2144	rc_t *rc = rc_alloc ();
		2145	rc_t *rc_ov = rc_alloc ();
		2146	rc_key_t key;
		2147	rc_array_t *arr;
1424		2148
1425	/*	2149	pl_tex.name = 0;
1426	int vx = self->vx = self->w >= sw
1427	? self->x + (self->w - sw) / 2
1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429		2150
1430	int vy = self->vy = self->h >= sh	2151	// that's current max. sorry.
1431	? self->y + (self->h - sh) / 2	2152	if (sw > 255) sw = 255;
1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2153	if (sh > 255) sh = 255;
1433	*/
1434		2154
1435	glColor4ub (255, 255, 255, 255);	2155	// clear key, in case of extra padding
		2156	memset (&skey, 0, sizeof (skey));
		2157
		2158	memset (&key, 0, sizeof (key));
		2159	key.r = 255;
		2160	key.g = 255;
		2161	key.b = 255;
		2162	key.a = 255;
		2163	key.mode = GL_QUADS;
		2164	key.format = GL_T2F_V3F;
		2165
		2166	mx += self->x;
		2167	my += self->y;
		2168
		2169	// first pass: determine smooth_max
		2170	// rather ugly, if you ask me
		2171	// could also be stored inside mapcell and updated on change
		2172	memset (smooth_max, 0, sizeof (smooth_max));
		2173
		2174	for (y = 0; y < sh; y++)
		2175	if (0 <= y + my && y + my < self->rows)
		2176	{
		2177	maprow *row = self->row + (y + my);
		2178
		2179	for (x = 0; x < sw; x++)
		2180	if (row->c0 <= x + mx && x + mx < row->c1)
		2181	{
		2182	mapcell *cell = row->col + (x + mx - row->c0);
		2183
		2184	smooth_max[x + 1][y + 1] =
		2185	MAX (self->tex [cell->tile [0]].smoothlevel,
		2186	MAX (self->tex [cell->tile [1]].smoothlevel,
		2187	self->tex [cell->tile [2]].smoothlevel));
		2188	}
		2189	}
1436		2190
1437	glEnable (GL_BLEND);	2191	glEnable (GL_BLEND);
1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2192	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1439	glEnable (GL_TEXTURE_2D);
1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2193	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1441		2194
1442	glBegin (GL_QUADS);
1443
1444	last_name = 0;
1445
1446	for (z = 0; z < 3; z++)	2195	for (z = 0; z <= 2; z++)
		2196	{
		2197	memset (smooth_level, 0, sizeof (smooth_level));
		2198	key.texname = -1;
		2199
1447	for (y = 0; y < sh; y++)	2200	for (y = 0; y < sh; y++)
1448	if (0 <= y + vy && y + vy < self->rows)	2201	if (0 <= y + my && y + my < self->rows)
1449	{	2202	{
1450	maprow *row = self->row + (y + vy);	2203	maprow *row = self->row + (y + my);
1451		2204
1452	for (x = 0; x < sw; x++)	2205	for (x = 0; x < sw; x++)
1453	if (row->c0 <= x + vx && x + vx < row->c1)	2206	if (row->c0 <= x + mx && x + mx < row->c1)
1454	{	2207	{
1455	mapcell *cell = row->col + (x + vx - row->c0);	2208	mapcell *cell = row->col + (x + mx - row->c0);
1456
1457	face = cell->face [z];	2209	tileid tile = cell->tile [z];
		2210
		2211	if (tile)
		2212	{
		2213	maptex tex = self->tex [tile];
		2214	int px, py;
1458		2215
1459	if (face && face < self->texs)	2216	if (key.texname != tex.name)
		2217	{
		2218	self->tex [tile].unused = 0;
		2219
		2220	if (!tex.name)
		2221	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2222
		2223	key.texname = tex.name;
		2224	arr = rc_array (rc, &key);
		2225	}
		2226
		2227	px = (x + 1) * T - tex.w;
		2228	py = (y + 1) * T - tex.h;
		2229
		2230	if (expect_false (cell->player == player) && expect_false (z == 2))
		2231	{
		2232	pl_x = px;
		2233	pl_y = py;
		2234	pl_tex = tex;
		2235	continue;
		2236	}
		2237
		2238	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2239	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2240	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2241	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2242
		2243	// update smooth hash
		2244	if (tex.smoothtile)
		2245	{
		2246	skey.tile = tex.smoothtile;
		2247	skey.level = tex.smoothlevel;
		2248
		2249	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2250
		2251	// add bits to current tile and all neighbours. skey.x\|y is
		2252	// shifted +1\|+1 so we always stay positive.
		2253
		2254	// bits is ___n cccc CCCC bbbb
		2255	// n do not draw borders&corners
		2256	// c draw these corners, but...
		2257	// C ... not these
		2258	// b draw these borders
		2259
		2260	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2261	// ┃· ·· ·┃ ━━
		2262
		2263	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2264	// ·· ·· ·┏ ┓·
		2265
		2266	// full tile
		2267	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2268
		2269	// borders
		2270	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2271	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2272	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2273	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2274
		2275	// corners
		2276	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2277	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2278	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2279	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2280	}
		2281	}
		2282
		2283	if (expect_false (z == 2) && expect_false (cell->flags))
		2284	{
		2285	// overlays such as the speech bubble, probably more to come
		2286	if (cell->flags & 1)
		2287	{
		2288	rc_key_t key_ov = key;
		2289	maptex tex = self->tex [TEXID_SPEECH];
		2290	rc_array_t *arr;
		2291	int px = x * T + T * 2 / 32;
		2292	int py = y * T - T * 6 / 32;
		2293
		2294	key_ov.texname = tex.name;
		2295	arr = rc_array (rc_ov, &key_ov);
		2296
		2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2299	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2300	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2301	}
		2302	}
		2303	}
		2304	}
		2305
		2306	rc_draw (rc);
		2307	rc_clear (rc);
		2308
		2309	// go through all smoothlevels, lowest to highest, then draw.
		2310	// this is basically counting sort
		2311	{
		2312	int w, b;
		2313
		2314	glEnable (GL_TEXTURE_2D);
		2315	glBegin (GL_QUADS);
		2316	for (w = 0; w < 256 / 32; ++w)
		2317	{
		2318	uint32_t smask = smooth_level [w];
		2319	if (smask)
		2320	for (b = 0; b < 32; ++b)
		2321	if (smask & (((uint32_t)1) << b))
1460	{	2322	{
1461	maptex tex = self->tex [face];	2323	int level = (w << 5) \| b;
		2324	HE *he;
1462		2325
1463	int px = (x + 1) * 32 - tex.w;	2326	hv_iterinit (smooth);
1464	int py = (y + 1) * 32 - tex.h;	2327	while ((he = hv_iternext (smooth)))
1465
1466	if (last_name != tex.name)
1467	{	2328	{
		2329	smooth_key skey = (smooth_key )HeKEY (he);
		2330	IV bits = SvIVX (HeVAL (he));
		2331
		2332	if (!(bits & 0x1000)
		2333	&& skey->level == level
		2334	&& level > smooth_max [skey->x][skey->y])
		2335	{
		2336	maptex tex = self->tex [skey->tile];
		2337	int px = (((int)skey->x) - 1) * T;
		2338	int py = (((int)skey->y) - 1) * T;
		2339	int border = bits & 15;
		2340	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2341	float dx = tex.s * .0625f; // 16 images/row
		2342	float dy = tex.t * .5f ; // 2 images/column
		2343
		2344	if (tex.name)
		2345	{
		2346	// this time avoiding texture state changes
		2347	// save gobs of state changes.
		2348	if (key.texname != tex.name)
		2349	{
		2350	self->tex [skey->tile].unused = 0;
		2351
1468	glEnd ();	2352	glEnd ();
1469	last_name = tex.name;
1470	glBindTexture (GL_TEXTURE_2D, last_name);	2353	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1471	glBegin (GL_QUADS);	2354	glBegin (GL_QUADS);
		2355	}
		2356
		2357	if (border)
		2358	{
		2359	float ox = border * dx;
		2360
		2361	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2362	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2363	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2364	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2365	}
		2366
		2367	if (corner)
		2368	{
		2369	float ox = corner * dx;
		2370
		2371	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2372	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2373	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2374	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2375	}
		2376	}
		2377	}
1472	}	2378	}
1473
1474	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1475	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1476	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1477	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1478	}	2379	}
1479	}
1480	}	2380	}
1481		2381
1482	glEnd ();	2382	glEnd ();
1483
1484	glDisable (GL_TEXTURE_2D);	2383	glDisable (GL_TEXTURE_2D);
		2384	key.texname = -1;
		2385	}
		2386
		2387	hv_clear (smooth);
		2388	}
		2389
		2390	if (pl_tex.name)
		2391	{
		2392	maptex tex = pl_tex;
		2393	int px = pl_x + sdx;
		2394	int py = pl_y + sdy;
		2395
		2396	key.texname = tex.name;
		2397	arr = rc_array (rc, &key);
		2398
		2399	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2400	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2401	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2402	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2403
		2404	rc_draw (rc);
		2405	}
		2406
		2407	rc_draw (rc_ov);
		2408	rc_clear (rc_ov);
		2409
		2410	glDisable (GL_BLEND);
		2411	rc_free (rc);
		2412	rc_free (rc_ov);
1485		2413
1486	// top layer: overlays such as the health bar	2414	// top layer: overlays such as the health bar
1487	for (y = 0; y < sh; y++)	2415	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	2416	if (0 <= y + my && y + my < self->rows)
1489	{	2417	{
1490	maprow *row = self->row + (y + vy);	2418	maprow *row = self->row + (y + my);
1491		2419
1492	for (x = 0; x < sw; x++)	2420	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	2421	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	2422	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	2423	mapcell *cell = row->col + (x + mx - row->c0);
1496		2424
1497	int px = x * 32;	2425	int px = x * T;
1498	int py = y * 32;	2426	int py = y * T;
		2427
		2428	if (expect_false (cell->player == player))
		2429	{
		2430	px += sdx;
		2431	py += sdy;
		2432	}
1499		2433
1500	if (cell->stat_hp)	2434	if (cell->stat_hp)
1501	{	2435	{
1502	int width = cell->stat_width * 32;	2436	int width = cell->stat_width * T;
1503	int thick = sh / 28 + 1 + cell->stat_width;	2437	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1504		2438
1505	glColor4ub (0, 0, 0, 223);	2439	glColor3ub (0, 0, 0);
1506	glRectf (px + 1, py,	2440	glRectf (px + 1, py - thick - 2,
1507	px + width - 1, py + thick + 2);	2441	px + width - 1, py);
1508		2442
1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 223);	2443	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510	glRectf (px + 2,	2444	glRectf (px + 2,
1511	py + 1,	2445	py - thick - 1,
1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);	2446	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513	}	2447	}
1514	}	2448	}
1515	}	2449	}
1516
1517	glDisable (GL_BLEND);
1518	}	2450	}
1519		2451
1520	void	2452	void
1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2453	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1522	CODE:	2454	CODE:
1523	{	2455	{
1524	static float color[16][3] = {	2456	static float color[16][3] = {
1525	{ 0.00F, 0.00F, 0.00F },	2457	{ 0.00f, 0.00f, 0.00f },
1526	{ 1.00F, 1.00F, 1.00F },	2458	{ 1.00f, 1.00f, 1.00f },
1527	{ 0.00F, 0.00F, 0.55F },	2459	{ 0.00f, 0.00f, 0.55f },
1528	{ 1.00F, 0.00F, 0.00F },	2460	{ 1.00f, 0.00f, 0.00f },
1529		2461
1530	{ 1.00F, 0.54F, 0.00F },	2462	{ 1.00f, 0.54f, 0.00f },
1531	{ 0.11F, 0.56F, 1.00F },	2463	{ 0.11f, 0.56f, 1.00f },
1532	{ 0.93F, 0.46F, 0.00F },	2464	{ 0.93f, 0.46f, 0.00f },
1533	{ 0.18F, 0.54F, 0.34F },	2465	{ 0.18f, 0.54f, 0.34f },
1534		2466
1535	{ 0.56F, 0.73F, 0.56F },	2467	{ 0.56f, 0.73f, 0.56f },
1536	{ 0.80F, 0.80F, 0.80F },	2468	{ 0.80f, 0.80f, 0.80f },
1537	{ 0.55F, 0.41F, 0.13F },	2469	{ 0.55f, 0.41f, 0.13f },
1538	{ 0.99F, 0.77F, 0.26F },	2470	{ 0.99f, 0.77f, 0.26f },
1539		2471
1540	{ 0.74F, 0.65F, 0.41F },	2472	{ 0.74f, 0.65f, 0.41f },
1541		2473
1542	{ 0.00F, 1.00F, 1.00F },	2474	{ 0.00f, 1.00f, 1.00f },
1543	{ 1.00F, 0.00F, 1.00F },	2475	{ 1.00f, 0.00f, 1.00f },
1544	{ 1.00F, 1.00F, 0.00F },	2476	{ 1.00f, 1.00f, 0.00f },
1545	};	2477	};
1546		2478
1547	int x, y;	2479	int x, y;
1548		2480
1549	glEnable (GL_TEXTURE_2D);	2481	glEnable (GL_TEXTURE_2D);
		2482	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2483	* but the nvidia driver (185.18.14) mishandles alpha textures
		2484	* and takes the colour from god knows where instead of using
		2485	* Cp. MODULATE results in the same colour, but slightly different
		2486	* alpha, but atcually gives us the correct colour with nvidia.
		2487	*/
1550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2488	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1551	glEnable (GL_BLEND);	2489	glEnable (GL_BLEND);
1552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2490	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1553	glBegin (GL_QUADS);	2491	glBegin (GL_QUADS);
1554		2492
1555	for (y = 0; y < h; y++)	2493	for (y = 0; y < h; y++)
…		…
1559		2497
1560	if (m)	2498	if (m)
1561	{	2499	{
1562	float *c = color [m & 15];	2500	float *c = color [m & 15];
1563		2501
1564	float tx1 = m & 0x40 ? 0.5 : 0.;	2502	float tx1 = m & 0x40 ? 0.5f : 0.f;
1565	float tx2 = tx1 + 0.5;	2503	float tx2 = tx1 + 0.5f;
1566		2504
1567	glColor4f (c[0], c[1], c[2], 0.75);	2505	glColor4f (c[0], c[1], c[2], 1);
1568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2506	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2507	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2508	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2509	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1572	}	2510	}
…		…
1576	glDisable (GL_BLEND);	2514	glDisable (GL_BLEND);
1577	glDisable (GL_TEXTURE_2D);	2515	glDisable (GL_TEXTURE_2D);
1578	}	2516	}
1579		2517
1580	void	2518	void
1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2519	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1582	PPCODE:	2520	PPCODE:
1583	{	2521	{
1584	int vx, vy;
1585	int x, y;	2522	int x, y;
1586	int sw4 = (sw + 3) & ~3;	2523	int sw1 = sw + 2;
		2524	int sh1 = sh + 2;
		2525	int sh3 = sh * 3;
		2526	int sw3 = sw * 3;
		2527	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1587	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2528	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1588	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2529	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1589		2530
1590	memset (darkness, 255, sw4 * sh);
1591	SvPOK_only (darkness_sv);	2531	SvPOK_only (darkness3_sv);
1592	SvCUR_set (darkness_sv, sw4 * sh);	2532	SvCUR_set (darkness3_sv, sw3 * sh3);
1593		2533
1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2534	mx += self->x - 1;
1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2535	my += self->y - 1;
1596		2536
1597	for (y = 0; y < sh; y++)	2537	for (y = 0; y < sh1; y++)
1598	if (0 <= y + vy && y + vy < self->rows)	2538	if (0 <= y + my && y + my < self->rows)
1599	{	2539	{
1600	maprow *row = self->row + (y + vy);	2540	maprow *row = self->row + (y + my);
1601		2541
1602	for (x = 0; x < sw; x++)	2542	for (x = 0; x < sw1; x++)
1603	if (row->c0 <= x + vx && x + vx < row->c1)	2543	if (row->c0 <= x + mx && x + mx < row->c1)
1604	{	2544	{
1605	mapcell *cell = row->col + (x + vx - row->c0);	2545	mapcell *cell = row->col + (x + mx - row->c0);
1606		2546
1607	darkness[y * sw4 + x] = cell->darkness	2547	darkness1 [y * sw1 + x] = cell->darkness
1608	? 255 - (cell->darkness - 1)	2548	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1609	: 255 - FOW_DARKNESS;	2549	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1610	}	2550	}
1611	}	2551	}
1612		2552
		2553	for (y = 0; y < sh; ++y)
		2554	for (x = 0; x < sw; ++x)
		2555	{
		2556	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2557	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2558	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2559	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2560	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2561	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2562	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2563	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2564	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2565
		2566	uint8_t r11 = (d11 + d21 + d12) / 3;
		2567	uint8_t r21 = d21;
		2568	uint8_t r31 = (d21 + d31 + d32) / 3;
		2569
		2570	uint8_t r12 = d12;
		2571	uint8_t r22 = d22;
		2572	uint8_t r32 = d32;
		2573
		2574	uint8_t r13 = (d13 + d23 + d12) / 3;
		2575	uint8_t r23 = d23;
		2576	uint8_t r33 = (d23 + d33 + d32) / 3;
		2577
		2578	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2579	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2580	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2581	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2582	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2584	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2585	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2587	}
		2588
		2589	free (darkness1);
		2590
1613	EXTEND (SP, 3);	2591	EXTEND (SP, 3);
1614	PUSHs (sv_2mortal (newSViv (sw4)));	2592	PUSHs (sv_2mortal (newSViv (sw3)));
1615	PUSHs (sv_2mortal (newSViv (sh)));	2593	PUSHs (sv_2mortal (newSViv (sh3)));
1616	PUSHs (darkness_sv);	2594	PUSHs (darkness3_sv);
1617	}	2595	}
1618		2596
1619	SV *	2597	SV *
1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2598	get_rect (DC::Map self, int x0, int y0, int w, int h)
1621	CODE:	2599	CODE:
1622	{	2600	{
1623	int x, y, x1, y1;	2601	int x, y, x1, y1;
1624	SV data_sv = newSV (w h * 7 + 5);	2602	SV data_sv = newSV (w h * 7 + 5);
1625	uint8_t data = (uint8_t )SvPVX (data_sv);	2603	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1650	if (row && row->c0 <= x && x < row->c1)	2628	if (row && row->c0 <= x && x < row->c1)
1651	{	2629	{
1652	mapcell *cell = row->col + (x - row->c0);	2630	mapcell *cell = row->col + (x - row->c0);
1653	uint8_t flags = 0;	2631	uint8_t flags = 0;
1654		2632
1655	if (cell->face [0]) flags \|= 1;	2633	if (cell->tile [0]) flags \|= 1;
1656	if (cell->face [1]) flags \|= 2;	2634	if (cell->tile [1]) flags \|= 2;
1657	if (cell->face [2]) flags \|= 4;	2635	if (cell->tile [2]) flags \|= 4;
1658		2636
1659	*data++ = flags;	2637	*data++ = flags;
1660		2638
1661	if (flags & 1)	2639	if (flags & 1)
1662	{	2640	{
		2641	tileid tile = cell->tile [0];
1663	*data++ = cell->face [0] >> 8;	2642	*data++ = tile >> 8;
1664	*data++ = cell->face [0];	2643	*data++ = tile;
1665	}	2644	}
1666		2645
1667	if (flags & 2)	2646	if (flags & 2)
1668	{	2647	{
		2648	tileid tile = cell->tile [1];
1669	*data++ = cell->face [1] >> 8;	2649	*data++ = tile >> 8;
1670	*data++ = cell->face [1];	2650	*data++ = tile;
1671	}	2651	}
1672		2652
1673	if (flags & 4)	2653	if (flags & 4)
1674	{	2654	{
		2655	tileid tile = cell->tile [2];
1675	*data++ = cell->face [2] >> 8;	2656	*data++ = tile >> 8;
1676	*data++ = cell->face [2];	2657	*data++ = tile;
1677	}	2658	}
1678	}	2659	}
1679	else	2660	else
1680	*data++ = 0;	2661	*data++ = 0;
1681	}	2662	}
1682	}	2663	}
1683		2664
		2665	/* if size is wh + 5 then no data has been found /
		2666	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2667	{
1684	SvPOK_only (data_sv);	2668	SvPOK_only (data_sv);
1685	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2669	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2670	}
		2671
1686	RETVAL = data_sv;	2672	RETVAL = data_sv;
1687	}	2673	}
1688	OUTPUT:	2674	OUTPUT:
1689	RETVAL	2675	RETVAL
1690		2676
1691	void	2677	void
1692	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2678	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1693	PPCODE:	2679	PPCODE:
1694	{	2680	{
1695	int x, y, z;	2681	int x, y, z;
1696	int w, h;	2682	int w, h;
1697	int x1, y1;	2683	int x1, y1;
		2684	STRLEN len;
		2685	uint8_t data, end;
		2686
		2687	len = SvLEN (data_sv);
		2688	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2689	data = SvPVbyte_nolen (data_sv);
		2690	end = data + len + 8;
		2691
		2692	if (len < 5)
		2693	XSRETURN_EMPTY;
1698		2694
1699	if (*data++ != 0)	2695	if (*data++ != 0)
1700	return; /* version mismatch */	2696	XSRETURN_EMPTY; /* version mismatch */
1701		2697
1702	w = data++ << 8; w \|= data++;	2698	w = data++ << 8; w \|= data++;
1703	h = data++ << 8; h \|= data++;	2699	h = data++ << 8; h \|= data++;
1704		2700
1705	// we need to do this 'cause we don't keep an absolute coord system for rows	2701	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1717	{	2713	{
1718	maprow *row = map_get_row (self, y);	2714	maprow *row = map_get_row (self, y);
1719		2715
1720	for (x = x0; x < x1; x++)	2716	for (x = x0; x < x1; x++)
1721	{	2717	{
		2718	uint8_t flags;
		2719
		2720	if (data + 7 >= end)
		2721	XSRETURN_EMPTY;
		2722
1722	uint8_t flags = *data++;	2723	flags = *data++;
1723		2724
1724	if (flags)	2725	if (flags)
1725	{	2726	{
1726	mapface face[3] = { 0, 0, 0 };
1727
1728	mapcell *cell = row_get_cell (row, x);	2727	mapcell *cell = row_get_cell (row, x);
		2728	tileid tile[3] = { 0, 0, 0 };
1729		2729
1730	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2730	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1731	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2731	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1732	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2732	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1733		2733
1734	if (cell->darkness == 0)	2734	if (cell->darkness == 0)
1735	{	2735	{
1736	cell->darkness = 0;	2736	/cell->darkness = 0;/
		2737	EXTEND (SP, 3);
1737		2738
1738	for (z = 0; z <= 2; z++)	2739	for (z = 0; z <= 2; z++)
1739	{	2740	{
1740	cell->face[z] = face[z];	2741	tileid t = tile [z];
1741		2742
1742	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2743	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2744	{
1743	XPUSHs (sv_2mortal (newSViv (face[z])));	2745	PUSHs (sv_2mortal (newSViv (t)));
		2746	need_texid (self, t);
		2747	}
		2748
		2749	cell->tile [z] = t;
1744	}	2750	}
1745	}	2751	}
1746	}	2752	}
1747	}	2753	}
1748	}	2754	}
1749	}	2755	}
1750		2756
1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2757	MODULE = Deliantra::Client PACKAGE = DC::RW
1752		2758
1753	CFPlus::MixChunk	2759	DC::RW
1754	new_from_file (SV class, char path)	2760	new (SV class, SV data_sv)
1755	CODE:	2761	CODE:
1756	RETVAL = Mix_LoadWAV (path);	2762	{
		2763	STRLEN datalen;
		2764	char *data = SvPVbyte (data_sv, datalen);
		2765
		2766	RETVAL = SDL_RWFromConstMem (data, datalen);
		2767	}
1757	OUTPUT:	2768	OUTPUT:
1758	RETVAL	2769	RETVAL
1759		2770
		2771	DC::RW
		2772	new_from_file (SV class, const char path, const char *mode = "rb")
		2773	CODE:
		2774	RETVAL = SDL_RWFromFile (path, mode);
		2775	OUTPUT:
		2776	RETVAL
		2777
		2778	# fails on win32:
		2779	# dc.xs(2268) : error C2059: syntax error : '('
1760	void	2780	#void
		2781	#close (DC::RW self)
		2782	# CODE:
		2783	# (self->(close)) (self);
		2784
		2785	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2786
		2787	PROTOTYPES: DISABLE
		2788
		2789	DC::Channel
		2790	find ()
		2791	CODE:
		2792	{
		2793	RETVAL = Mix_GroupAvailable (-1);
		2794
		2795	if (RETVAL < 0)
		2796	{
		2797	RETVAL = Mix_GroupOldest (-1);
		2798
		2799	if (RETVAL < 0)
		2800	XSRETURN_UNDEF;
		2801
		2802	Mix_HaltChannel (RETVAL);
		2803	}
		2804
		2805	Mix_UnregisterAllEffects (RETVAL);
		2806	Mix_Volume (RETVAL, 128);
		2807	}
		2808	OUTPUT:
		2809	RETVAL
		2810
		2811	void
		2812	halt (DC::Channel self)
		2813	CODE:
		2814	Mix_HaltChannel (self);
		2815
		2816	void
		2817	expire (DC::Channel self, int ticks = -1)
		2818	CODE:
		2819	Mix_ExpireChannel (self, ticks);
		2820
		2821	void
		2822	fade_out (DC::Channel self, int ticks = -1)
		2823	CODE:
		2824	Mix_FadeOutChannel (self, ticks);
		2825
		2826	int
		2827	volume (DC::Channel self, int volume)
		2828	CODE:
		2829	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	void
		2834	unregister_all_effects (DC::Channel self)
		2835	CODE:
		2836	Mix_UnregisterAllEffects (self);
		2837
		2838	void
		2839	set_panning (DC::Channel self, int left, int right)
		2840	CODE:
		2841	left = CLAMP (left , 0, 255);
		2842	right = CLAMP (right, 0, 255);
		2843	Mix_SetPanning (self, left, right);
		2844
		2845	void
		2846	set_distance (DC::Channel self, int distance)
		2847	CODE:
		2848	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2849
		2850	void
		2851	set_position (DC::Channel self, int angle, int distance)
		2852	CODE:
		2853
		2854	void
		2855	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2856	CODE:
		2857	{
		2858	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2859	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2860	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2861	}
		2862
		2863	void
		2864	set_reverse_stereo (DC::Channel self, int flip)
		2865	CODE:
		2866	Mix_SetReverseStereo (self, flip);
		2867
		2868	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2869
		2870	PROTOTYPES: DISABLE
		2871
		2872	DC::MixChunk
		2873	new (SV *class, DC::RW rwops)
		2874	CODE:
		2875	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2876	OUTPUT:
		2877	RETVAL
		2878
		2879	void
1761	DESTROY (CFPlus::MixChunk self)	2880	DESTROY (DC::MixChunk self)
1762	CODE:	2881	CODE:
1763	Mix_FreeChunk (self);	2882	Mix_FreeChunk (self);
1764		2883
1765	int	2884	int
1766	volume (CFPlus::MixChunk self, int volume = -1)	2885	volume (DC::MixChunk self, int volume = -1)
1767	CODE:	2886	CODE:
		2887	if (items > 1)
		2888	volume = CLAMP (volume, 0, 128);
1768	RETVAL = Mix_VolumeChunk (self, volume);	2889	RETVAL = Mix_VolumeChunk (self, volume);
1769	OUTPUT:	2890	OUTPUT:
1770	RETVAL	2891	RETVAL
1771		2892
1772	int	2893	DC::Channel
1773	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2894	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1774	CODE:	2895	CODE:
		2896	{
1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2897	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2898
		2899	if (RETVAL < 0)
		2900	XSRETURN_UNDEF;
		2901
		2902	if (channel < 0)
		2903	{
		2904	Mix_UnregisterAllEffects (RETVAL);
		2905	Mix_Volume (RETVAL, 128);
		2906	}
		2907	}
1776	OUTPUT:	2908	OUTPUT:
1777	RETVAL	2909	RETVAL
1778		2910
1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2911	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1780		2912
1781	int	2913	int
1782	volume (int volume = -1)	2914	volume (int volume = -1)
		2915	PROTOTYPE: ;$
1783	CODE:	2916	CODE:
		2917	if (items > 0)
		2918	volume = CLAMP (volume, 0, 128);
1784	RETVAL = Mix_VolumeMusic (volume);	2919	RETVAL = Mix_VolumeMusic (volume);
1785	OUTPUT:	2920	OUTPUT:
1786	RETVAL	2921	RETVAL
1787		2922
		2923	void
		2924	fade_out (int ms)
		2925	CODE:
		2926	Mix_FadeOutMusic (ms);
		2927
		2928	void
		2929	halt ()
		2930	CODE:
		2931	Mix_HaltMusic ();
		2932
1788	CFPlus::MixMusic	2933	DC::MixMusic
1789	new_from_file (SV class, char path)	2934	new (SV *class, DC::RW rwops)
1790	CODE:	2935	CODE:
1791	RETVAL = Mix_LoadMUS (path);	2936	RETVAL = Mix_LoadMUS_RW (rwops);
1792	OUTPUT:	2937	OUTPUT:
1793	RETVAL	2938	RETVAL
1794		2939
1795	void	2940	void
1796	DESTROY (CFPlus::MixMusic self)	2941	DESTROY (DC::MixMusic self)
1797	CODE:	2942	CODE:
1798	Mix_FreeMusic (self);	2943	Mix_FreeMusic (self);
1799		2944
1800	int	2945	int
1801	play (CFPlus::MixMusic self, int loops = -1)	2946	play (DC::MixMusic self, int loops = -1)
1802	CODE:	2947	CODE:
1803	RETVAL = Mix_PlayMusic (self, loops);	2948	RETVAL = Mix_PlayMusic (self, loops);
1804	OUTPUT:	2949	OUTPUT:
1805	RETVAL	2950	RETVAL
1806		2951
1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2952	void
		2953	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2954	CODE:
		2955	Mix_FadeInMusicPos (self, loops, ms, position);
		2956
		2957	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2958
		2959	PROTOTYPES: ENABLE
1808		2960
1809	BOOT:	2961	BOOT:
1810	{	2962	{
1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2963	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1812	static const struct {	2964	static const struct {
1813	const char *name;	2965	const char *name;
1814	IV iv;	2966	IV iv;
1815	} *civ, const_iv[] = {	2967	} *civ, const_iv[] = {
1816	# define const_iv(name) { # name, (IV)name }	2968	# define const_iv(name) { # name, (IV)name }
		2969	const_iv (GL_VENDOR),
		2970	const_iv (GL_VERSION),
		2971	const_iv (GL_EXTENSIONS),
		2972	const_iv (GL_MAX_TEXTURE_UNITS),
1817	const_iv (GL_COLOR_MATERIAL),	2973	const_iv (GL_COLOR_MATERIAL),
1818	const_iv (GL_SMOOTH),	2974	const_iv (GL_SMOOTH),
1819	const_iv (GL_FLAT),	2975	const_iv (GL_FLAT),
1820	const_iv (GL_DITHER),	2976	const_iv (GL_DITHER),
1821	const_iv (GL_BLEND),	2977	const_iv (GL_BLEND),
…		…
1825	const_iv (GL_ALPHA_TEST),	2981	const_iv (GL_ALPHA_TEST),
1826	const_iv (GL_NORMALIZE),	2982	const_iv (GL_NORMALIZE),
1827	const_iv (GL_RESCALE_NORMAL),	2983	const_iv (GL_RESCALE_NORMAL),
1828	const_iv (GL_FRONT),	2984	const_iv (GL_FRONT),
1829	const_iv (GL_BACK),	2985	const_iv (GL_BACK),
		2986	const_iv (GL_AUX0),
1830	const_iv (GL_AND),	2987	const_iv (GL_AND),
1831	const_iv (GL_ONE),	2988	const_iv (GL_ONE),
1832	const_iv (GL_ZERO),	2989	const_iv (GL_ZERO),
1833	const_iv (GL_SRC_ALPHA),	2990	const_iv (GL_SRC_ALPHA),
1834	const_iv (GL_DST_ALPHA),	2991	const_iv (GL_DST_ALPHA),
1835	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2992	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1836	const_iv (GL_ONE_MINUS_DST_ALPHA),	2993	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2994	const_iv (GL_SRC_COLOR),
		2995	const_iv (GL_DST_COLOR),
		2996	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2997	const_iv (GL_ONE_MINUS_DST_COLOR),
1837	const_iv (GL_SRC_ALPHA_SATURATE),	2998	const_iv (GL_SRC_ALPHA_SATURATE),
1838	const_iv (GL_RGB),	2999	const_iv (GL_RGB),
1839	const_iv (GL_RGBA),	3000	const_iv (GL_RGBA),
1840	const_iv (GL_RGBA4),	3001	const_iv (GL_RGBA4),
1841	const_iv (GL_RGBA8),	3002	const_iv (GL_RGBA8),
…		…
1847	const_iv (GL_INTENSITY),	3008	const_iv (GL_INTENSITY),
1848	const_iv (GL_LUMINANCE),	3009	const_iv (GL_LUMINANCE),
1849	const_iv (GL_LUMINANCE_ALPHA),	3010	const_iv (GL_LUMINANCE_ALPHA),
1850	const_iv (GL_FLOAT),	3011	const_iv (GL_FLOAT),
1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3012	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3013	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3014	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3015	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3017	const_iv (GL_COMPRESSED_RGB_ARB),
		3018	const_iv (GL_COMPRESSED_RGBA_ARB),
1852	const_iv (GL_COMPILE),	3019	const_iv (GL_COMPILE),
		3020	const_iv (GL_PROXY_TEXTURE_1D),
		3021	const_iv (GL_PROXY_TEXTURE_2D),
1853	const_iv (GL_TEXTURE_1D),	3022	const_iv (GL_TEXTURE_1D),
1854	const_iv (GL_TEXTURE_2D),	3023	const_iv (GL_TEXTURE_2D),
1855	const_iv (GL_TEXTURE_ENV),	3024	const_iv (GL_TEXTURE_ENV),
1856	const_iv (GL_TEXTURE_MAG_FILTER),	3025	const_iv (GL_TEXTURE_MAG_FILTER),
1857	const_iv (GL_TEXTURE_MIN_FILTER),	3026	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1878	const_iv (GL_COLOR_LOGIC_OP),	3047	const_iv (GL_COLOR_LOGIC_OP),
1879	const_iv (GL_SEPARABLE_2D),	3048	const_iv (GL_SEPARABLE_2D),
1880	const_iv (GL_CONVOLUTION_2D),	3049	const_iv (GL_CONVOLUTION_2D),
1881	const_iv (GL_CONVOLUTION_BORDER_MODE),	3050	const_iv (GL_CONVOLUTION_BORDER_MODE),
1882	const_iv (GL_CONSTANT_BORDER),	3051	const_iv (GL_CONSTANT_BORDER),
		3052	const_iv (GL_POINTS),
1883	const_iv (GL_LINES),	3053	const_iv (GL_LINES),
1884	const_iv (GL_LINE_STRIP),	3054	const_iv (GL_LINE_STRIP),
1885	const_iv (GL_LINE_LOOP),	3055	const_iv (GL_LINE_LOOP),
1886	const_iv (GL_QUADS),	3056	const_iv (GL_QUADS),
1887	const_iv (GL_QUAD_STRIP),	3057	const_iv (GL_QUAD_STRIP),
1888	const_iv (GL_TRIANGLES),	3058	const_iv (GL_TRIANGLES),
1889	const_iv (GL_TRIANGLE_STRIP),	3059	const_iv (GL_TRIANGLE_STRIP),
1890	const_iv (GL_TRIANGLE_FAN),	3060	const_iv (GL_TRIANGLE_FAN),
		3061	const_iv (GL_POLYGON),
1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3062	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3063	const_iv (GL_POINT_SMOOTH_HINT),
		3064	const_iv (GL_LINE_SMOOTH_HINT),
		3065	const_iv (GL_POLYGON_SMOOTH_HINT),
		3066	const_iv (GL_GENERATE_MIPMAP_HINT),
		3067	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1892	const_iv (GL_FASTEST),	3068	const_iv (GL_FASTEST),
		3069	const_iv (GL_DONT_CARE),
		3070	const_iv (GL_NICEST),
1893	const_iv (GL_V2F),	3071	const_iv (GL_V2F),
1894	const_iv (GL_V3F),	3072	const_iv (GL_V3F),
1895	const_iv (GL_T2F_V3F),	3073	const_iv (GL_T2F_V3F),
1896	const_iv (GL_T2F_N3F_V3F),	3074	const_iv (GL_T2F_N3F_V3F),
		3075	const_iv (GL_FUNC_ADD),
		3076	const_iv (GL_FUNC_SUBTRACT),
		3077	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1897	# undef const_iv	3078	# undef const_iv
1898	};	3079	};
1899		3080
1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3081	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3082	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3083
		3084	texture_av = newAV ();
		3085	AvREAL_off (texture_av);
1902	}	3086	}
		3087
		3088	void
		3089	disable_GL_EXT_blend_func_separate ()
		3090	CODE:
		3091	gl.BlendFuncSeparate = 0;
		3092	gl.BlendFuncSeparateEXT = 0;
		3093
		3094	void
		3095	apple_nvidia_bug (int enable)
1903		3096
1904	char *	3097	char *
1905	gl_vendor ()	3098	gl_vendor ()
1906	CODE:	3099	CODE:
1907	RETVAL = (char *)glGetString (GL_VENDOR);	3100	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1920	CODE:	3113	CODE:
1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3114	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1922	OUTPUT:	3115	OUTPUT:
1923	RETVAL	3116	RETVAL
1924		3117
		3118	const char *glGetString (GLenum pname)
		3119
		3120	GLint glGetInteger (GLenum pname)
		3121	CODE:
		3122	glGetIntegerv (pname, &RETVAL);
		3123	OUTPUT:
		3124	RETVAL
		3125
		3126	GLdouble glGetDouble (GLenum pname)
		3127	CODE:
		3128	glGetDoublev (pname, &RETVAL);
		3129	OUTPUT:
		3130	RETVAL
		3131
1925	int glGetError ()	3132	int glGetError ()
1926		3133
1927	void glFinish ()	3134	void glFinish ()
1928		3135
1929	void glClear (int mask)	3136	void glClear (int mask)
…		…
1943		3150
1944	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3151	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1945	CODE:	3152	CODE:
1946	gl_BlendFuncSeparate (sa, da, saa, daa);	3153	gl_BlendFuncSeparate (sa, da, saa, daa);
1947		3154
		3155	# void glBlendEquation (int se)
		3156
1948	void glDepthMask (int flag)	3157	void glDepthMask (int flag)
1949		3158
1950	void glLogicOp (int opcode)	3159	void glLogicOp (int opcode)
1951		3160
1952	void glColorMask (int red, int green, int blue, int alpha)	3161	void glColorMask (int red, int green, int blue, int alpha)
…		…
1966	# near_ and far_ are due to microsofts buggy "c" compiler	3175	# near_ and far_ are due to microsofts buggy "c" compiler
1967	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3176	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1968		3177
1969	# near_ and far_ are due to microsofts buggy "c" compiler	3178	# near_ and far_ are due to microsofts buggy "c" compiler
1970	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3179	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3180
		3181	PROTOTYPES: DISABLE
1971		3182
1972	void glViewport (int x, int y, int width, int height)	3183	void glViewport (int x, int y, int width, int height)
1973		3184
1974	void glScissor (int x, int y, int width, int height)	3185	void glScissor (int x, int y, int width, int height)
1975		3186
…		…
1983		3194
1984	void glRotate (float angle, float x, float y, float z)	3195	void glRotate (float angle, float x, float y, float z)
1985	CODE:	3196	CODE:
1986	glRotatef (angle, x, y, z);	3197	glRotatef (angle, x, y, z);
1987		3198
1988	void glBegin (int mode)
1989
1990	void glEnd ()
1991
1992	void glColor (float r, float g, float b, float a = 1.0)	3199	void glColor (float r, float g, float b, float a = 1.0)
1993	PROTOTYPE: @	3200	PROTOTYPE: @
1994	ALIAS:	3201	ALIAS:
1995	glColor_premultiply = 1	3202	glColor_premultiply = 1
1996	CODE:	3203	CODE:
1997	if (ix)	3204	if (ix)
1998	{	3205	{
…		…
2001	b *= a;	3208	b *= a;
2002	}	3209	}
2003	// microsoft visual "c" rounds instead of truncating...	3210	// microsoft visual "c" rounds instead of truncating...
2004	glColor4f (r, g, b, a);	3211	glColor4f (r, g, b, a);
2005		3212
2006	void glInterleavedArrays (int format, int stride, char *data)
2007
2008	void glDrawElements (int mode, int count, int type, char *indices)
2009
2010	# 1.2 void glDrawRangeElements (int mode, int start, int end
2011
2012	void glRasterPos (float x, float y, float z = 0.)	3213	void glRasterPos (float x, float y, float z = 0.)
2013	CODE:	3214	CODE:
2014	glRasterPos3f (0, 0, z);	3215	glRasterPos3f (0, 0, z);
2015	glBitmap (0, 0, 0, 0, x, y, 0);	3216	glBitmap (0, 0, 0, 0, x, y, 0);
2016		3217
…		…
2020		3221
2021	void glTexCoord (float s, float t)	3222	void glTexCoord (float s, float t)
2022	CODE:	3223	CODE:
2023	glTexCoord2f (s, t);	3224	glTexCoord2f (s, t);
2024		3225
		3226	void glRect (float x1, float y1, float x2, float y2)
		3227	CODE:
		3228	glRectf (x1, y1, x2, y2);
		3229
		3230	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3231	CODE:
		3232	glBegin (GL_LINE_LOOP);
		3233	glVertex2f (x1, y1);
		3234	glVertex2f (x2, y1);
		3235	glVertex2f (x2, y2);
		3236	glVertex2f (x1, y2);
		3237	glEnd ();
		3238
		3239	PROTOTYPES: ENABLE
		3240
		3241	void glBegin (int mode)
		3242
		3243	void glEnd ()
		3244
		3245	void glPointSize (GLfloat size)
		3246
		3247	void glLineWidth (GLfloat width)
		3248
		3249	void glInterleavedArrays (int format, int stride, char *data)
		3250
		3251	void glDrawElements (int mode, int count, int type, char *indices)
		3252
		3253	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3254
2025	void glTexEnv (int target, int pname, float param)	3255	void glTexEnv (int target, int pname, float param)
2026	CODE:	3256	CODE:
2027	glTexEnvf (target, pname, param);	3257	glTexEnvf (target, pname, param);
2028		3258
2029	void glTexParameter (int target, int pname, float param)	3259	void glTexParameter (int target, int pname, float param)
…		…
2045	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3275	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2046	CODE:	3276	CODE:
2047	if (gl.SeparableFilter2D)	3277	if (gl.SeparableFilter2D)
2048	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3278	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2049		3279
2050	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3280	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2051		3281
2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3282	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2053		3283
2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3284	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3285
		3286	void glPixelZoom (float x, float y)
2055		3287
2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3288	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2057		3289
2058	int glGenTexture ()	3290	int glGenTexture ()
2059	CODE:	3291	CODE:
2060	{	3292	RETVAL = gen_texture ();
2061	GLuint name;
2062	glGenTextures (1, &name);
2063	RETVAL = name;
2064	}
2065	OUTPUT:	3293	OUTPUT:
2066	RETVAL	3294	RETVAL
2067		3295
2068	void glDeleteTexture (int name)	3296	void glDeleteTexture (int name)
2069	CODE:	3297	CODE:
2070	{
2071	GLuint name_ = name;
2072	glDeleteTextures (1, &name_);	3298	del_texture (name);
2073	}	3299
2074
2075	int glGenList ()	3300	int glGenList ()
2076	CODE:	3301	CODE:
2077	RETVAL = glGenLists (1);	3302	RETVAL = glGenLists (1);
2078	OUTPUT:	3303	OUTPUT:
2079	RETVAL	3304	RETVAL
…		…
2086		3311
2087	void glEndList ()	3312	void glEndList ()
2088		3313
2089	void glCallList (int list)	3314	void glCallList (int list)
2090		3315
		3316	void c_init ()
		3317	CODE:
		3318	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3319	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3320
		3321	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3322
		3323	PROTOTYPES: DISABLE
		3324
		3325	void
		3326	find_widget (SV *self, NV x, NV y)
		3327	PPCODE:
		3328	{
		3329	if (within_widget (self, x, y))
		3330	XPUSHs (self);
		3331	}
		3332
		3333	BOOT:
		3334	{
		3335	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3336
		3337	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3338	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3339	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3340	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3341	}
		3342
		3343	void
		3344	draw (SV *self)
		3345	CODE:
		3346	{
		3347	HV *hv;
		3348	SV **svp;
		3349	NV x, y, w, h;
		3350	SV *draw_x_sv = GvSV (draw_x_gv);
		3351	SV *draw_y_sv = GvSV (draw_y_gv);
		3352	SV *draw_w_sv = GvSV (draw_w_gv);
		3353	SV *draw_h_sv = GvSV (draw_h_gv);
		3354	double draw_x, draw_y;
		3355
		3356	if (!SvROK (self))
		3357	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3358
		3359	hv = (HV *)SvRV (self);
		3360
		3361	if (SvTYPE (hv) != SVt_PVHV)
		3362	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3363
		3364	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3365	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3366
		3367	if (!h \|\| !w)
		3368	XSRETURN_EMPTY;
		3369
		3370	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3371	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3372
		3373	draw_x = SvNV (draw_x_sv) + x;
		3374	draw_y = SvNV (draw_y_sv) + y;
		3375
		3376	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3377	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3378	XSRETURN_EMPTY;
		3379
		3380	sv_setnv (draw_x_sv, draw_x);
		3381	sv_setnv (draw_y_sv, draw_y);
		3382
		3383	glPushMatrix ();
		3384	glTranslated (x, y, 0);
		3385
		3386	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3387	{
		3388	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3389
		3390	if (svp && SvTRUE (*svp))
		3391	{
		3392	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3393	glEnable (GL_BLEND);
		3394	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3395	glBegin (GL_QUADS);
		3396	glVertex2f (0, 0);
		3397	glVertex2f (w, 0);
		3398	glVertex2f (w, h);
		3399	glVertex2f (0, h);
		3400	glEnd ();
		3401	glDisable (GL_BLEND);
		3402	}
		3403	}
		3404	#if 0
		3405	// draw borders, for debugging
		3406	glPushMatrix ();
		3407	glColor4f (1., 1., 0., 1.);
		3408	glTranslatef (.5, .5, 0.);
		3409	glBegin (GL_LINE_LOOP);
		3410	glVertex2f (0 , 0);
		3411	glVertex2f (w - 1, 0);
		3412	glVertex2f (w - 1, h - 1);
		3413	glVertex2f (0 , h - 1);
		3414	glEnd ();
		3415	glPopMatrix ();
		3416	#endif
		3417	PUSHMARK (SP);
		3418	XPUSHs (self);
		3419	PUTBACK;
		3420	call_method ("_draw", G_VOID \| G_DISCARD);
		3421	SPAGAIN;
		3422
		3423	glPopMatrix ();
		3424
		3425	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3426	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3427	}
		3428

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.149 by root, Sat Aug 19 04:03:15 2006 UTC vs. Revision 1.298 by root, Tue Dec 22 00:46:05 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.149 by root, Sat Aug 19 04:03:15 2006 UTC vs.
Revision 1.298 by root, Tue Dec 22 00:46:05 2009 UTC