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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.158 by root, Sun Oct 1 18:17:37 2006 UTC vs.
Revision 1.299 by root, Tue Dec 22 01:37:41 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	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
14	#ifdef _WIN32	20	#ifdef _WIN32
15	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
16	#endif	26	#endif
17		27
		28	#include <assert.h>
18	#include <math.h>	29	#include <math.h>
19	#include <string.h>	30	#include <string.h>
20	#include <stdio.h>	31	#include <stdio.h>
21	#include <stdlib.h>	32	#include <stdlib.h>
22		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
23	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
24	#include <SDL_endian.h>	38	#include <SDL_endian.h>
25	#include <SDL_image.h>	39	#include <SDL_image.h>
26	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
28		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
29	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
30	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
31		52
32	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
33		54
34	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
35		67
36	#ifndef _WIN32	68	#ifndef _WIN32
37	# include <sys/types.h>	69	# include <sys/types.h>
38	# include <sys/socket.h>	70	# include <sys/socket.h>
39	# include <netinet/in.h>	71	# include <netinet/in.h>
40	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
41	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
42	#else	78	#else
43	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	80	#endif
50		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
54		91
55	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
57		94
58	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
59		96
60	#if 0	97	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
62	#else	99
63	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
64	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
65		106
66	static struct	107	static struct
67	{	108	{
68	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	110	#include "glfunc.h"
70	#undef GL_FUNC	111	#undef GL_FUNC
71	} gl;	112	} gl;
72		113
		114	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	116	{
75	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	121	else
80	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
81	}	123	}
82		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/glBindTexture (GL_TEXTURE_2D, name);/
		144	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
83	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
84		151
85	#include "pango-font.c"	152	#include "pango-font.c"
86	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
87	#include "pango-render.c"	154	#include "pango-render.c"
88		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
91		160
92	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
93		162
94	static int	163	static int
95	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
96	{	165	{
97	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
111		180
112	typedef struct cf_layout {	181	typedef struct cf_layout {
113	PangoLayout *pl;	182	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
115	int base_height;	184	int base_height;
116	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
117	} *CFPlus__Layout;	187	} *DC__Layout;
118		188
119	static CFPlus__Font default_font;	189	static DC__Font default_font;
120	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
122		192
123	static void	193	static void
124	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
129	#endif	199	#endif
130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
131	}	201	}
132		202
133	static void	203	static void
134	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
135	{	205	{
136	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
137	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
138	*/	208	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
140		210
141	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		213
144	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
145	}	215	}
146		216
147	static void	217	static void
148	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	218	layout_get_pixel_size (DC__Layout self, int w, int h)
149	{	219	{
150	PangoRectangle rect;	220	PangoRectangle rect;
151		221
152	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
153	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
160		230
161	*w = rect.width;	231	*w = rect.width;
162	*h = rect.height;	232	*h = rect.height;
163	}	233	}
164		234
		235	typedef uint16_t tileid;
165	typedef uint16_t mapface;	236	typedef uint16_t faceid;
166		237
167	typedef struct {	238	typedef struct {
168	GLint name;	239	GLuint name;
169	int w, h;	240	int w, h;
170	float s, t;	241	float s, t;
171	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
		243	tileid smoothtile;
		244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
172	} maptex;	246	} maptex;
173		247
174	typedef struct {	248	typedef struct {
175	uint32_t player;	249	uint32_t player;
176	mapface face[3];	250	tileid tile[3];
177	uint16_t darkness;	251	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	252	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	253	} mapcell;
180		254
181	typedef struct {	255	typedef struct {
182	int32_t c0, c1;	256	int32_t c0, c1;
183	mapcell *col;	257	mapcell *col;
184	} maprow;	258	} maprow;
185		259
186	typedef struct map {	260	typedef struct map {
187	int x, y, w, h;	261	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	263	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	264	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		265
195	int32_t rows;	266	int32_t rows;
196	maprow *row;	267	maprow *row;
197	} *CFPlus__Map;	268	} *DC__Map;
198		269
199	static char *	270	static char *
200	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
201	{	272	{
202	char *p;	273	char *p;
…		…
219	}	290	}
220		291
221	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	292	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	293	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
223		294
		295	static void
		296	need_facenum (struct map *self, faceid face)
		297	{
		298	while (self->faces <= face)
		299	{
		300	Append (tileid, self->face2tile, self->faces, self->faces);
		301	self->faces *= 2;
		302	}
		303	}
		304
		305	static void
		306	need_texid (struct map *self, int texid)
		307	{
		308	while (self->texs <= texid)
		309	{
		310	Append (maptex, self->tex, self->texs, self->texs);
		311	self->texs *= 2;
		312	}
		313	}
		314
224	static maprow *	315	static maprow *
225	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
226	{	317	{
227	if (0 > y)	318	if (0 > y)
228	{	319	{
229	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
268		359
269	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
270	}	361	}
271		362
272	static mapcell *	363	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
274	{	365	{
275	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
276	}	367	}
277		368
278	static void	369	static void
279	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
280	{	371	{
281	int r;	372	int r;
282		373
283	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	382	self->oy = 0;
292	self->row = 0;	383	self->row = 0;
293	self->rows = 0;	384	self->rows = 0;
294	}	385	}
295		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
296	static void	397	static void
297	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
298	{	399	{
299	int x, y;	400	int x, y;
300	maprow *row;	401	maprow *row;
301	mapcell *cell;	402	mapcell *cell;
302		403
…		…
314	if (x >= row->c1)	415	if (x >= row->c1)
315	break;	416	break;
316		417
317	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
318		419
319	cell->darkness = 0;	420	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	421	}
324	}	422	}
		423	}
		424
		425	typedef struct {
		426	tileid tile;
		427	uint8_t x, y, level;
		428	} smooth_key;
		429
		430	static void
		431	smooth_or_bits (HV hv, smooth_key key, IV bits)
		432	{
		433	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		434
		435	if (SvIOK (*sv))
		436	SvIV_set (sv, SvIVX (sv) \| bits);
		437	else
		438	sv_setiv (*sv, bits);
325	}	439	}
326		440
327	static void	441	static void
328	music_finished (void)	442	music_finished (void)
329	{	443	{
…		…
365	n \|= n >> 16;	479	n \|= n >> 16;
366		480
367	return n + 1;	481	return n + 1;
368	}	482	}
369		483
370	MODULE = CFPlus PACKAGE = CFPlus	484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
		495	/* SDL should provide this, really. */
		496	#define SDLK_MODIFIER_MIN 300
		497	#define SDLK_MODIFIER_MAX 314
		498
		499	/******************************************************************************/
		500
		501	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp \|\| !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META \| KMOD_ALT))
		551	mod \|= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
371		595
372	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
373		597
374	BOOT:	598	BOOT:
375	{	599	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	601	static const struct {
378	const char *name;	602	const char *name;
379	IV iv;	603	IV iv;
380	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
		606	const_iv (SDLK_MODIFIER_MIN),
		607	const_iv (SDLK_MODIFIER_MAX),
		608
382	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	626	const_iv (SDL_USEREVENT),
		627
		628	const_iv (SDL_APPINPUTFOCUS),
		629	const_iv (SDL_APPMOUSEFOCUS),
		630	const_iv (SDL_APPACTIVE),
		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
400	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
464	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	765
477	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	767
479	const_iv (KMOD_META)	768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
480	# undef const_iv	798	# undef const_iv
481	};	799	};
482		800
483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		803
		804	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		805	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	806	}
		807
		808	void
		809	weaken (SV *rv)
		810	PROTOTYPE: $
		811	CODE:
		812	sv_rvweaken (rv);
486		813
487	int	814	int
488	in_destruct ()	815	in_destruct ()
489	CODE:	816	CODE:
490	RETVAL = PL_main_cv == Nullcv;	817	RETVAL = PL_main_cv == Nullcv;
…		…
493		820
494	NV floor (NV x)	821	NV floor (NV x)
495		822
496	NV ceil (NV x)	823	NV ceil (NV x)
497		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
498	void	835	void
499	pango_init ()	836	pango_init ()
500	CODE:	837	CODE:
501	{	838	{
502	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/pango_context_set_font_description (opengl_context, default_font);/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		846	#endif
505	}	847	}
506		848
507	int	849	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
509		850
510	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
511	SDL_Quit ()	859	void SDL_Quit ()
512		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
513	void	870	void
514	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	872	PPCODE:
516	{	873	{
517	SDL_Rect **m;	874	SDL_Rect **m;
518		875
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		880
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		883
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		888
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif
537
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540		891
541	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
542		893
543	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
544	while (*m)	895	while (*m)
545	{	896	{
		897	if ((m)->w >= 400 && (m)->h >= 300)
		898	{
546	AV *av = newAV ();	899	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
548	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
550		906
551	++m;	907	++m;
552	}	908	}
553	}	909	}
554		910
555	char *
556	SDL_GetError ()
557
558	int	911	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
561	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
563	);	925	);
		926
564	if (RETVAL)	927	if (RETVAL)
565	{	928	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
568	# include "glfunc.h"	933	#include "glfunc.h"
569	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	938	}
		939	}
571	OUTPUT:	940	OUTPUT:
572	RETVAL	941	RETVAL
573		942
574	void	943	void
575	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
576		945
577	char *	946	char *
578	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
579		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
580	void	955	void
581	SDL_PollEvent ()	956	poll_events ()
582	PPCODE:	957	PPCODE:
583	{	958	{
584	SDL_Event ev;	959	SDL_Event ev;
585		960
586	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	963	{
588	HV *hv = newHV ();	964	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		966
591	switch (ev.type)	967	switch (ev.type)
592	{	968	{
593	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
594	case SDL_KEYUP:	970	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	976	break;
600		977
601	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	981	break;
605		982
606	case SDL_MOUSEMOTION:	983	case SDL_MOUSEMOTION:
		984	{
		985	int state = ev.motion.state;
		986	int x = ev.motion.x;
		987	int y = ev.motion.y;
		988	int xrel = ev.motion.xrel;
		989	int yrel = ev.motion.yrel;
		990
		991	/* do simplistic event compression */
		992	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		993	&& state == ev.motion.state)
		994	{
		995	xrel += ev.motion.xrel;
		996	yrel += ev.motion.yrel;
		997	x = ev.motion.x;
		998	y = ev.motion.y;
		999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1000	}
		1001
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
614	break;	1009	break;
615		1010
616	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1014
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1025	break;
631	}	1026	}
632		1027
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
634	}	1029	}
635	}	1030	}
636		1031
637	int	1032	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1033	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1034	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1035	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1036	Mix_ChannelFinished (channel_finished);
642		1037
643	void	1038	void
		1039	Mix_QuerySpec ()
		1040	PPCODE:
		1041	{
		1042	int freq, channels;
		1043	Uint16 format;
		1044
		1045	if (Mix_QuerySpec (&freq, &format, &channels))
		1046	{
		1047	EXTEND (SP, 3);
		1048	PUSHs (sv_2mortal (newSViv (freq)));
		1049	PUSHs (sv_2mortal (newSViv (format)));
		1050	PUSHs (sv_2mortal (newSViv (channels)));
		1051	}
		1052	}
		1053
		1054	void
644	Mix_CloseAudio ()	1055	Mix_CloseAudio ()
645		1056
646	int	1057	int
647	Mix_AllocateChannels (int numchans = -1)	1058	Mix_AllocateChannels (int numchans = -1)
648		1059
		1060	const char *
		1061	Mix_GetError ()
		1062
649	void	1063	void
650	lowdelay (int fd, int val = 1)	1064	lowdelay (int fd, int val = 1)
651	CODE:	1065	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1066	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1067
656	void	1068	void
657	win32_proxy_info ()	1069	win32_proxy_info ()
658	PPCODE:	1070	PPCODE:
659	{	1071	{
660	#ifdef _WIN32	1072	#ifdef _WIN32
661	INTERNET_PROXY_INFO proxyinfo;
662	char buffer[2048];	1073	char buffer[2048];
663	DWORD buflen;	1074	DWORD buflen;
664		1075
665	EXTEND (SP, 3);	1076	EXTEND (SP, 3);
666		1077
…		…
681	}	1092	}
682	}	1093	}
683	#endif	1094	#endif
684	}	1095	}
685		1096
686	void	1097	int
687	add_font (char *file)	1098	add_font (char *file)
688	CODE:	1099	CODE:
689	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1100	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1101	OUTPUT:
		1102	RETVAL
690		1103
691	void	1104	void
692	load_image_inline (SV *image_)	1105	load_image_inline (SV *image_)
693	ALIAS:	1106	ALIAS:
694	load_image_file = 1	1107	load_image_file = 1
…		…
697	STRLEN image_len;	1110	STRLEN image_len;
698	char image = (char )SvPVbyte (image_, image_len);	1111	char image = (char )SvPVbyte (image_, image_len);
699	SDL_Surface surface, surface2;	1112	SDL_Surface surface, surface2;
700	SDL_PixelFormat fmt;	1113	SDL_PixelFormat fmt;
701	SDL_RWops *rw = ix	1114	SDL_RWops *rw = ix
702	? SDL_RWFromFile (image, "r")	1115	? SDL_RWFromFile (image, "rb")
703	: SDL_RWFromConstMem (image, image_len);	1116	: SDL_RWFromConstMem (image, image_len);
704		1117
705	if (!rw)	1118	if (!rw)
706	croak ("load_image: %s", SDL_GetError ());	1119	croak ("load_image: %s", SDL_GetError ());
707		1120
…		…
780	void	1193	void
781	error (char *message)	1194	error (char *message)
782	CODE:	1195	CODE:
783	fprintf (stderr, "ERROR: %s\n", message);	1196	fprintf (stderr, "ERROR: %s\n", message);
784	#ifdef _WIN32	1197	#ifdef _WIN32
785	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1198	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
786	#endif	1199	#endif
787		1200
788	void	1201	void
789	fatal (char *message)	1202	fatal (char *message)
790	CODE:	1203	CODE:
791	fprintf (stderr, "FATAL: %s\n", message);	1204	fprintf (stderr, "FATAL: %s\n", message);
792	#ifdef _WIN32	1205	#ifdef _WIN32
793	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1206	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
794	#endif	1207	#endif
795	_exit (1);	1208	_exit (1);
796		1209
797	void	1210	void
798	_exit (int retval = 0)	1211	_exit (int retval = 0)
799	CODE:	1212	CODE:
		1213	#ifdef WIN32
		1214	ExitThread (retval); // unclean, please beam me up
		1215	#else
800	_exit (retval);	1216	_exit (retval);
		1217	#endif
801		1218
802	MODULE = CFPlus PACKAGE = CFPlus::Font	1219	void
		1220	debug ()
		1221	CODE:
		1222	{
		1223	#if DEBUG
		1224	VALGRIND_DO_LEAK_CHECK;
		1225	#endif
		1226	}
803		1227
804	CFPlus::Font	1228	int
		1229	SvREFCNT (SV *sv)
		1230	CODE:
		1231	RETVAL = SvREFCNT (sv);
		1232	OUTPUT:
		1233	RETVAL
		1234
		1235	MODULE = Deliantra::Client PACKAGE = DC::Font
		1236
		1237	PROTOTYPES: DISABLE
		1238
		1239	DC::Font
805	new_from_file (SV class, char path, int id = 0)	1240	new_from_file (SV class, char path, int id = 0)
806	CODE:	1241	CODE:
807	{	1242	{
808	int count;	1243	int count;
809	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1244	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
812	}	1247	}
813	OUTPUT:	1248	OUTPUT:
814	RETVAL	1249	RETVAL
815		1250
816	void	1251	void
817	DESTROY (CFPlus::Font self)	1252	DESTROY (DC::Font self)
818	CODE:	1253	CODE:
819	pango_font_description_free (self);	1254	pango_font_description_free (self);
820		1255
821	void	1256	void
822	make_default (CFPlus::Font self)	1257	make_default (DC::Font self)
		1258	PROTOTYPE: $
823	CODE:	1259	CODE:
824	default_font = self;	1260	default_font = self;
825		1261
826	MODULE = CFPlus PACKAGE = CFPlus::Layout	1262	MODULE = Deliantra::Client PACKAGE = DC::Layout
827		1263
		1264	PROTOTYPES: DISABLE
		1265
828	void	1266	void
829	reset_glyph_cache ()	1267	glyph_cache_backup ()
		1268	PROTOTYPE:
830	CODE:	1269	CODE:
		1270	tc_backup ();
		1271
		1272	void
		1273	glyph_cache_restore ()
		1274	PROTOTYPE:
		1275	CODE:
831	tc_clear ();	1276	tc_restore ();
832		1277
833	CFPlus::Layout	1278	DC::Layout
834	new (SV *class)	1279	new (SV *class)
835	CODE:	1280	CODE:
836	New (0, RETVAL, 1, struct cf_layout);	1281	New (0, RETVAL, 1, struct cf_layout);
837		1282
838	RETVAL->pl = pango_layout_new (opengl_context);	1283	RETVAL->pl = pango_layout_new (opengl_context);
…		…
840	RETVAL->g = 1.;	1285	RETVAL->g = 1.;
841	RETVAL->b = 1.;	1286	RETVAL->b = 1.;
842	RETVAL->a = 1.;	1287	RETVAL->a = 1.;
843	RETVAL->base_height = MIN_FONT_HEIGHT;	1288	RETVAL->base_height = MIN_FONT_HEIGHT;
844	RETVAL->font = 0;	1289	RETVAL->font = 0;
		1290	RETVAL->rc = rc_alloc ();
845		1291
846	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1292	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
847	layout_update_font (RETVAL);	1293	layout_update_font (RETVAL);
848	OUTPUT:	1294	OUTPUT:
849	RETVAL	1295	RETVAL
850		1296
851	void	1297	void
852	DESTROY (CFPlus::Layout self)	1298	DESTROY (DC::Layout self)
853	CODE:	1299	CODE:
854	g_object_unref (self->pl);	1300	g_object_unref (self->pl);
		1301	rc_free (self->rc);
855	Safefree (self);	1302	Safefree (self);
856		1303
857	void	1304	void
858	set_text (CFPlus::Layout self, SV *text_)	1305	set_text (DC::Layout self, SV *text_)
859	CODE:	1306	CODE:
860	{	1307	{
861	STRLEN textlen;	1308	STRLEN textlen;
862	char *text = SvPVutf8 (text_, textlen);	1309	char *text = SvPVutf8 (text_, textlen);
863		1310
864	pango_layout_set_text (self->pl, text, textlen);	1311	pango_layout_set_text (self->pl, text, textlen);
865	}	1312	}
866		1313
867	void	1314	void
868	set_markup (CFPlus::Layout self, SV *text_)	1315	set_markup (DC::Layout self, SV *text_)
869	CODE:	1316	CODE:
870	{	1317	{
871	STRLEN textlen;	1318	STRLEN textlen;
872	char *text = SvPVutf8 (text_, textlen);	1319	char *text = SvPVutf8 (text_, textlen);
873		1320
874	pango_layout_set_markup (self->pl, text, textlen);	1321	pango_layout_set_markup (self->pl, text, textlen);
875	}	1322	}
876		1323
877	void	1324	void
878	set_shapes (CFPlus::Layout self, ...)	1325	set_shapes (DC::Layout self, ...)
879	CODE:	1326	CODE:
880	{	1327	{
881	PangoAttrList *attrs = 0;	1328	PangoAttrList *attrs = 0;
882	const char *text = pango_layout_get_text (self->pl);	1329	const char *text = pango_layout_get_text (self->pl);
883	const char *pos = text;	1330	const char *pos = text;
…		…
918	if (attrs)	1365	if (attrs)
919	pango_layout_set_attributes (self->pl, attrs);	1366	pango_layout_set_attributes (self->pl, attrs);
920	}	1367	}
921		1368
922	void	1369	void
923	get_shapes (CFPlus::Layout self)	1370	get_shapes (DC::Layout self)
924	PPCODE:	1371	PPCODE:
925	{	1372	{
926	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1373	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
927		1374
928	do	1375	do
929	{	1376	{
930	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1377	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
931		1378
932	if (run && shape_attr_p (run))	1379	if (run && shape_attr_p (run))
933	{	1380	{
934	PangoRectangle extents;	1381	PangoRectangle extents;
935	pango_layout_iter_get_run_extents (iter, 0, &extents);	1382	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
943		1390
944	pango_layout_iter_free (iter);	1391	pango_layout_iter_free (iter);
945	}	1392	}
946		1393
947	int	1394	int
948	has_wrapped (CFPlus::Layout self)	1395	has_wrapped (DC::Layout self)
949	CODE:	1396	CODE:
950	{	1397	{
951	int lines = 1;	1398	int lines = 1;
952	const char *text = pango_layout_get_text (self->pl);	1399	const char *text = pango_layout_get_text (self->pl);
953		1400
…		…
958	}	1405	}
959	OUTPUT:	1406	OUTPUT:
960	RETVAL	1407	RETVAL
961		1408
962	SV *	1409	SV *
963	get_text (CFPlus::Layout self)	1410	get_text (DC::Layout self)
964	CODE:	1411	CODE:
965	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1412	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
966	sv_utf8_decode (RETVAL);	1413	sv_utf8_decode (RETVAL);
967	OUTPUT:	1414	OUTPUT:
968	RETVAL	1415	RETVAL
969		1416
970	void	1417	void
971	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1418	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
972	CODE:	1419	CODE:
973	self->r = r;	1420	self->r = r;
974	self->g = g;	1421	self->g = g;
975	self->b = b;	1422	self->b = b;
976	self->a = a;	1423	self->a = a;
977		1424
978	void	1425	void
979	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1426	set_font (DC::Layout self, DC::Font font = 0)
980	CODE:	1427	CODE:
981	if (self->font != font)	1428	if (self->font != font)
982	{	1429	{
983	self->font = font;	1430	self->font = font;
984	layout_update_font (self);	1431	layout_update_font (self);
985	}	1432	}
986		1433
987	void	1434	void
988	set_height (CFPlus::Layout self, int base_height)	1435	set_height (DC::Layout self, int base_height)
989	CODE:	1436	CODE:
990	if (self->base_height != base_height)	1437	if (self->base_height != base_height)
991	{	1438	{
992	self->base_height = base_height;	1439	self->base_height = base_height;
993	layout_update_font (self);	1440	layout_update_font (self);
994	}	1441	}
995		1442
996	void	1443	void
997	set_width (CFPlus::Layout self, int max_width = -1)	1444	set_width (DC::Layout self, int max_width = -1)
998	CODE:	1445	CODE:
999	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1446	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1000		1447
1001	void	1448	void
1002	set_indent (CFPlus::Layout self, int indent)	1449	set_indent (DC::Layout self, int indent)
1003	CODE:	1450	CODE:
1004	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1451	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1005		1452
1006	void	1453	void
1007	set_spacing (CFPlus::Layout self, int spacing)	1454	set_spacing (DC::Layout self, int spacing)
1008	CODE:	1455	CODE:
1009	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1456	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1010		1457
1011	void	1458	void
1012	set_ellipsise (CFPlus::Layout self, int ellipsise)	1459	set_ellipsise (DC::Layout self, int ellipsise)
1013	CODE:	1460	CODE:
1014	pango_layout_set_ellipsize (self->pl,	1461	pango_layout_set_ellipsize (self->pl,
1015	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1462	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1016	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1463	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1017	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1464	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1018	: PANGO_ELLIPSIZE_NONE	1465	: PANGO_ELLIPSIZE_NONE
1019	);	1466	);
1020		1467
1021	void	1468	void
1022	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1469	set_single_paragraph_mode (DC::Layout self, int spm)
1023	CODE:	1470	CODE:
1024	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1471	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1025		1472
1026	void	1473	void
1027	size (CFPlus::Layout self)	1474	size (DC::Layout self)
1028	PPCODE:	1475	PPCODE:
1029	{	1476	{
1030	int w, h;	1477	int w, h;
1031		1478
1032	layout_get_pixel_size (self, &w, &h);	1479	layout_get_pixel_size (self, &w, &h);
…		…
1035	PUSHs (sv_2mortal (newSViv (w)));	1482	PUSHs (sv_2mortal (newSViv (w)));
1036	PUSHs (sv_2mortal (newSViv (h)));	1483	PUSHs (sv_2mortal (newSViv (h)));
1037	}	1484	}
1038		1485
1039	int	1486	int
1040	descent (CFPlus::Layout self)	1487	descent (DC::Layout self)
1041	CODE:	1488	CODE:
1042	{	1489	{
1043	PangoRectangle rect;	1490	PangoRectangle rect;
1044	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1491	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1045	pango_layout_line_get_pixel_extents (line, 0, &rect);	1492	pango_layout_line_get_pixel_extents (line, 0, &rect);
1046	RETVAL = PANGO_DESCENT (rect);	1493	RETVAL = PANGO_DESCENT (rect);
1047	}	1494	}
1048	OUTPUT:	1495	OUTPUT:
1049	RETVAL	1496	RETVAL
1050		1497
1051	int	1498	int
1052	xy_to_index (CFPlus::Layout self, int x, int y)	1499	xy_to_index (DC::Layout self, int x, int y)
1053	CODE:	1500	CODE:
1054	{	1501	{
1055	int index, trailing;	1502	int index, trailing;
1056	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1503	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1057	RETVAL = index;	1504	RETVAL = index + trailing;
1058	}	1505	}
1059	OUTPUT:	1506	OUTPUT:
1060	RETVAL	1507	RETVAL
1061		1508
1062	void	1509	void
1063	cursor_pos (CFPlus::Layout self, int index)	1510	cursor_pos (DC::Layout self, int index)
1064	PPCODE:	1511	PPCODE:
1065	{	1512	{
1066	PangoRectangle strong_pos;	1513	PangoRectangle pos;
1067	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1514	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1068		1515
1069	EXTEND (SP, 3);	1516	EXTEND (SP, 3);
1070	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1517	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1071	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1518	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1073	}	1520	}
1074		1521
1075	void	1522	void
1076	render (CFPlus::Layout self, float x, float y, int flags = 0)	1523	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1077	PPCODE:	1524	PPCODE:
		1525	{
		1526	int line, x;
		1527
		1528	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1529	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1530	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1531	--line;
		1532	#endif
		1533	EXTEND (SP, 2);
		1534	PUSHs (sv_2mortal (newSViv (line)));
		1535	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1536	}
		1537
		1538	void
		1539	line_x_to_index (DC::Layout self, int line, int x)
		1540	PPCODE:
		1541	{
		1542	PangoLayoutLine *lp;
		1543	int index, trailing;
		1544
		1545	if (line < 0)
		1546	XSRETURN_EMPTY;
		1547
		1548	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1549	XSRETURN_EMPTY; /* do better */
		1550
		1551	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1552
		1553	EXTEND (SP, 2);
		1554	if (GIMME_V == G_SCALAR)
		1555	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1556	else
		1557	{
		1558	PUSHs (sv_2mortal (newSViv (index)));
		1559	PUSHs (sv_2mortal (newSViv (trailing)));
		1560	}
		1561	}
		1562
		1563	void
		1564	render (DC::Layout self, float x, float y, int flags = 0)
		1565	CODE:
		1566	rc_clear (self->rc);
1078	pango_opengl_render_layout_subpixel (	1567	pango_opengl_render_layout_subpixel (
1079	self->pl,	1568	self->pl,
		1569	self->rc,
1080	x * PANGO_SCALE, y * PANGO_SCALE,	1570	x * PANGO_SCALE, y * PANGO_SCALE,
1081	self->r, self->g, self->b, self->a,	1571	self->r, self->g, self->b, self->a,
1082	flags	1572	flags
1083	);	1573	);
		1574	// we assume that context_change actually clears/frees stuff
		1575	// and does not do any recomputation...
		1576	pango_layout_context_changed (self->pl);
1084		1577
1085	MODULE = CFPlus PACKAGE = CFPlus::Texture
1086
1087	void	1578	void
1088	pad2pot (SV data_, SV w_, SV *h_)	1579	draw (DC::Layout self)
1089	CODE:	1580	CODE:
1090	{	1581	{
1091	int ow = SvIV (w_);	1582	glEnable (GL_TEXTURE_2D);
1092	int oh = SvIV (h_);	1583	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1584	glEnable (GL_BLEND);
		1585	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1586	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1587	glEnable (GL_ALPHA_TEST);
		1588	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1093		1589
1094	if (ow && oh)	1590	rc_draw (self->rc);
		1591
		1592	glDisable (GL_ALPHA_TEST);
		1593	glDisable (GL_BLEND);
		1594	glDisable (GL_TEXTURE_2D);
		1595	}
		1596
		1597	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1598
		1599	PROTOTYPES: ENABLE
		1600
		1601	void
		1602	pad (SV *data_, int ow, int oh, int nw, int nh)
		1603	CODE:
		1604	{
		1605	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1095	{	1606	{
1096	int nw = minpot (ow);
1097	int nh = minpot (oh);
1098
1099	if (nw != ow \|\| nh != oh)
1100	{
1101	if (SvOK (data_))
1102	{
1103	STRLEN datalen;	1607	STRLEN datalen;
1104	char *data = SvPVbyte (data_, datalen);	1608	char *data = SvPVbyte (data_, datalen);
1105	int bpp = datalen / (ow * oh);	1609	int bpp = datalen / (ow * oh);
1106	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1610	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1107		1611
1108	SvPOK_only (result_);	1612	SvPOK_only (result_);
1109	SvCUR_set (result_, nw * nh * bpp);	1613	SvCUR_set (result_, nw * nh * bpp);
1110		1614
1111	memset (SvPVX (result_), 0, nw * nh * bpp);	1615	memset (SvPVX (result_), 0, nw * nh * bpp);
1112	while (oh--)	1616	while (oh--)
1113	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1617	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1114		1618
1115	sv_setsv (data_, result_);	1619	sv_setsv (data_, result_);
1116	}
1117
1118	sv_setiv (w_, nw);
1119	sv_setiv (h_, nh);
1120	}
1121	}	1620	}
1122	}	1621	}
1123		1622
1124	void	1623	void
1125	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1624	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1131	{	1630	{
1132	HV hv = (HV )SvRV (self);	1631	HV hv = (HV )SvRV (self);
1133	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1632	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1134	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1633	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1135	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1634	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1635
		1636	if (name <= 0)
		1637	XSRETURN_EMPTY;
1136		1638
1137	if (items < 5)	1639	if (items < 5)
1138	{	1640	{
1139	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1641	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1140	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1642	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1168	glDisable (GL_ALPHA_TEST);	1670	glDisable (GL_ALPHA_TEST);
1169	glDisable (GL_BLEND);	1671	glDisable (GL_BLEND);
1170	}	1672	}
1171	}	1673	}
1172		1674
1173	MODULE = CFPlus PACKAGE = CFPlus::Map	1675	void
		1676	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1677	PROTOTYPE: @
		1678	CODE:
		1679	{
		1680	glEnable (GL_BLEND);
		1681	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1682	glEnable (GL_TEXTURE_2D);
		1683	glBindTexture (GL_TEXTURE_2D, name1);
1174		1684
1175	CFPlus::Map	1685	glColor3f (intensity, intensity, intensity);
1176	new (SV *class, int map_width, int map_height)	1686	glPushMatrix ();
		1687	glScalef (1./3, 1./3, 1.);
		1688
		1689	if (blend > 0.f)
		1690	{
		1691	float dx3 = dx * -3.f / w;
		1692	float dy3 = dy * -3.f / h;
		1693	GLfloat env_color[4] = { 0., 0., 0., blend };
		1694
		1695	/* interpolate the two shadow textures */
		1696	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1698
		1699	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1700	gl.ActiveTexture (GL_TEXTURE1);
		1701	glEnable (GL_TEXTURE_2D);
		1702	glBindTexture (GL_TEXTURE_2D, name2);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1704
		1705	/* rgb == rgb(glcolor) */
		1706	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1709
		1710	/* alpha = interpolate t0, t1 by env_alpha */
		1711	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1722
		1723	glBegin (GL_QUADS);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1728	glEnd ();
		1729
		1730	glDisable (GL_TEXTURE_2D);
		1731	gl.ActiveTexture (GL_TEXTURE0);
		1732	}
		1733	else
		1734	{
		1735	/* simple blending of one texture, also opengl <1.3 path */
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1737
		1738	glBegin (GL_QUADS);
		1739	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1740	glTexCoord2f (0, t); glVertex2f (0, h);
		1741	glTexCoord2f (s, t); glVertex2f (w, h);
		1742	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1743	glEnd ();
		1744	}
		1745
		1746	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1747	{
		1748	int x, y;
		1749	int dx3 = dx * 3;
		1750	int dy3 = dy * 3;
		1751
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1753	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1754	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1755	glTranslatef (-1., -1., 0);
		1756	glBegin (GL_QUADS);
		1757
		1758	for (y = 1; y < h; y += 3)
		1759	{
		1760	int y1 = y - dy3;
		1761	int y1valid = y1 >= 0 && y1 < h;
		1762
		1763	for (x = 1; x < w; x += 3)
		1764	{
		1765	int x1 = x - dx3;
		1766	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	uint8_t h2;
		1768
		1769	if (y1valid && x1 >= 0 && x1 < w)
		1770	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1771	else
		1772	h2 = 1; /* out of range == invisible */
		1773
		1774	if (h1 \|\| h2)
		1775	{
		1776	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1777	glColor4f (1., 1., 1., alpha);
		1778
		1779	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1780	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1781	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1782	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1783	}
		1784	}
		1785	}
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glPopMatrix ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	glDisable (GL_BLEND);
		1794	}
		1795
		1796	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1797	CODE:
		1798	{
		1799	GLint width;
		1800	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1801	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1802	RETVAL = width > 0;
		1803	}
		1804	OUTPUT:
		1805	RETVAL
		1806
		1807	MODULE = Deliantra::Client PACKAGE = DC::Map
		1808
		1809	PROTOTYPES: DISABLE
		1810
		1811	DC::Map
		1812	new (SV *class)
1177	CODE:	1813	CODE:
1178	New (0, RETVAL, 1, struct map);	1814	New (0, RETVAL, 1, struct map);
1179	RETVAL->x = 0;	1815	RETVAL->x = 0;
1180	RETVAL->y = 0;	1816	RETVAL->y = 0;
1181	RETVAL->w = map_width;	1817	RETVAL->w = 0;
1182	RETVAL->h = map_height;	1818	RETVAL->h = 0;
1183	RETVAL->ox = 0;	1819	RETVAL->ox = 0;
1184	RETVAL->oy = 0;	1820	RETVAL->oy = 0;
1185	RETVAL->faces = 8192;	1821	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1186	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1822	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1187	RETVAL->texs = 8192;
1188	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1189	RETVAL->rows = 0;	1823	RETVAL->rows = 0;
1190	RETVAL->row = 0;	1824	RETVAL->row = 0;
1191	OUTPUT:	1825	OUTPUT:
1192	RETVAL	1826	RETVAL
1193		1827
1194	void	1828	void
1195	DESTROY (CFPlus::Map self)	1829	DESTROY (DC::Map self)
1196	CODE:	1830	CODE:
1197	{	1831	{
1198	map_clear (self);	1832	map_clear (self);
1199	Safefree (self->face);	1833	Safefree (self->face2tile);
1200	Safefree (self->tex);	1834	Safefree (self->tex);
1201	Safefree (self);	1835	Safefree (self);
1202	}	1836	}
1203		1837
1204	void	1838	void
		1839	resize (DC::Map self, int map_width, int map_height)
		1840	CODE:
		1841	self->w = map_width;
		1842	self->h = map_height;
		1843
		1844	void
1205	clear (CFPlus::Map self)	1845	clear (DC::Map self)
1206	CODE:	1846	CODE:
1207	map_clear (self);	1847	map_clear (self);
1208		1848
1209	void	1849	void
1210	set_face (CFPlus::Map self, int face, int texid)	1850	set_tileid (DC::Map self, int face, int tile)
1211	CODE:	1851	CODE:
1212	{	1852	{
1213	while (self->faces <= face)	1853	need_facenum (self, face); self->face2tile [face] = tile;
1214	{	1854	need_texid (self, tile);
1215	Append (mapface, self->face, self->faces, self->faces);
1216	self->faces *= 2;
1217	}
1218
1219	self->face [face] = texid;
1220	}	1855	}
1221		1856
1222	void	1857	void
		1858	set_smooth (DC::Map self, int face, int smooth, int level)
		1859	CODE:
		1860	{
		1861	tileid texid;
		1862	maptex *tex;
		1863
		1864	if (face < 0 \|\| face >= self->faces)
		1865	return;
		1866
		1867	if (smooth < 0 \|\| smooth >= self->faces)
		1868	return;
		1869
		1870	texid = self->face2tile [face];
		1871
		1872	if (!texid)
		1873	return;
		1874
		1875	tex = self->tex + texid;
		1876	tex->smoothtile = self->face2tile [smooth];
		1877	tex->smoothlevel = level;
		1878	}
		1879
		1880	void
1223	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1881	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1224	CODE:	1882	CODE:
1225	{	1883	{
1226	while (self->texs <= texid)	1884	need_texid (self, texid);
1227	{
1228	Append (maptex, self->tex, self->texs, self->texs);
1229	self->texs *= 2;
1230	}
1231		1885
1232	{	1886	{
1233	maptex *tex = self->tex + texid;	1887	maptex *tex = self->tex + texid;
1234		1888
1235	tex->name = name;	1889	tex->name = name;
…		…
1251	// use uglier nearest interpolation because linear suffers	1905	// use uglier nearest interpolation because linear suffers
1252	// from transparent color bleeding and ugly wrapping effects.	1906	// from transparent color bleeding and ugly wrapping effects.
1253	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1907	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1254	}	1908	}
1255		1909
		1910	void
		1911	expire_textures (DC::Map self, int texid, int count)
		1912	PPCODE:
		1913	for (; texid < self->texs && count; ++texid, --count)
		1914	{
		1915	maptex *tex = self->tex + texid;
		1916
		1917	if (tex->name)
		1918	{
		1919	if (tex->unused)
		1920	{
		1921	tex->name = 0;
		1922	tex->unused = 0;
		1923	XPUSHs (sv_2mortal (newSViv (texid)));
		1924	}
		1925	else
		1926	tex->unused = 1;
		1927	}
		1928	}
		1929
1256	int	1930	int
1257	ox (CFPlus::Map self)	1931	ox (DC::Map self)
1258	ALIAS:	1932	ALIAS:
1259	oy = 1	1933	oy = 1
1260	x = 2	1934	x = 2
1261	y = 3	1935	y = 3
1262	w = 4	1936	w = 4
…		…
1273	}	1947	}
1274	OUTPUT:	1948	OUTPUT:
1275	RETVAL	1949	RETVAL
1276		1950
1277	void	1951	void
1278	scroll (CFPlus::Map self, int dx, int dy)	1952	scroll (DC::Map self, int dx, int dy)
1279	CODE:	1953	CODE:
1280	{	1954	{
1281	if (dx > 0)	1955	if (dx > 0)
1282	map_blank (self, self->x, self->y, dx, self->h);	1956	map_blank (self, self->x, self->y, dx, self->h);
1283	else if (dx < 0)	1957	else if (dx < 0)
1284	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1958	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1285		1959
1286	if (dy > 0)	1960	if (dy > 0)
1287	map_blank (self, self->x, self->y, self->w, dy);	1961	map_blank (self, self->x, self->y, self->w, dy);
1288	else if (dy < 0)	1962	else if (dy < 0)
1289	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1963	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1290		1964
1291	self->ox += dx; self->x += dx;	1965	self->ox += dx; self->x += dx;
1292	self->oy += dy; self->y += dy;	1966	self->oy += dy; self->y += dy;
1293		1967
1294	while (self->y < 0)	1968	while (self->y < 0)
…		…
1298	self->rows += MAP_EXTEND_Y;	1972	self->rows += MAP_EXTEND_Y;
1299	self->y += MAP_EXTEND_Y;	1973	self->y += MAP_EXTEND_Y;
1300	}	1974	}
1301	}	1975	}
1302		1976
1303	void	1977	SV *
1304	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1978	map1a_update (DC::Map self, SV *data_, int extmap)
1305	CODE:	1979	CODE:
1306	{	1980	{
1307	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1981	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1308	uint8_t data_end = (uint8_t )SvEND (data_);	1982	uint8_t data_end = (uint8_t )SvEND (data_);
1309	mapcell *cell;	1983	mapcell *cell;
1310	int x, y, flags;	1984	int x, y, z, flags;
		1985	AV *missing = newAV ();
		1986	RETVAL = newRV_noinc ((SV *)missing);
1311		1987
1312	while (data < data_end - 1)	1988	while (data < data_end - 1)
1313	{	1989	{
1314	flags = (data [0] << 8) + data [1]; data += 2;	1990	flags = (data [0] << 8) + data [1]; data += 2;
1315		1991
…		…
1335	uint8_t ext, cmd;	2011	uint8_t ext, cmd;
1336		2012
1337	do	2013	do
1338	{	2014	{
1339	ext = *data++;	2015	ext = *data++;
1340	cmd = ext & 0x3f;	2016	cmd = ext & 0x7f;
1341		2017
1342	if (cmd < 4)	2018	if (cmd < 4)
1343	cell->darkness = 255 - ext * 64 + 1;	2019	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1344	else if (cmd == 5) // health	2020	else if (cmd == 5) // health
1345	{	2021	{
1346	cell->stat_width = 1;	2022	cell->stat_width = 1;
1347	cell->stat_hp = *data++;	2023	cell->stat_hp = *data++;
1348	}	2024	}
1349	else if (cmd == 6) // monster width	2025	else if (cmd == 6) // monster width
1350	cell->stat_width = *data++ + 1;	2026	cell->stat_width = *data++ + 1;
1351	else if (cmd == 0x47) // monster width	2027	else if (cmd == 0x47)
1352	{	2028	{
1353	if (*data == 4)	2029	if (*data == 1) cell->player = data [1];
1354	; // decode player tag	2030	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2031	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2032	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1355		2033
1356	data += *data + 1;	2034	data += *data + 1;
1357	}	2035	}
1358	else if (cmd == 8) // cell flags	2036	else if (cmd == 8) // cell flags
1359	cell->flags = *data++;	2037	cell->flags = *data++;
…		…
1366	}	2044	}
1367	else	2045	else
1368	cell->darkness = *data++ + 1;	2046	cell->darkness = *data++ + 1;
1369	}	2047	}
1370		2048
		2049	for (z = 0; z <= 2; ++z)
1371	if (flags & 4)	2050	if (flags & (4 >> z))
1372	{	2051	{
1373	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2052	faceid face = (data [0] << 8) + data [1]; data += 2;
		2053	need_facenum (self, face);
		2054	cell->tile [z] = self->face2tile [face];
		2055
		2056	if (cell->tile [z])
		2057	{
		2058	maptex *tex = self->tex + cell->tile [z];
		2059	tex->unused = 0;
		2060	if (!tex->name)
		2061	av_push (missing, newSViv (cell->tile [z]));
		2062
		2063	if (tex->smoothtile)
		2064	{
		2065	maptex *smooth = self->tex + tex->smoothtile;
		2066	smooth->unused = 0;
		2067	if (!smooth->name)
		2068	av_push (missing, newSViv (tex->smoothtile));
		2069	}
		2070	}
1374	}	2071	}
1375
1376	if (flags & 2)
1377	{
1378	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1379	}
1380
1381	if (flags & 1)
1382	{
1383	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1384	}
1385	}	2072	}
1386	else	2073	else
1387	cell->darkness = 0;	2074	CELL_CLEAR (cell);
1388	}	2075	}
1389	}	2076	}
		2077	OUTPUT:
		2078	RETVAL
1390		2079
1391	SV *	2080	SV *
1392	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2081	mapmap (DC::Map self, int x0, int y0, int w, int h)
1393	CODE:	2082	CODE:
1394	{	2083	{
1395	int x1, x;	2084	int x1, x;
1396	int y1, y;	2085	int y1, y;
1397	int z;	2086	int z;
…		…
1418	{	2107	{
1419	mapcell *cell = row->col + (x - row->c0);	2108	mapcell *cell = row->col + (x - row->c0);
1420		2109
1421	for (z = 0; z <= 0; z++)	2110	for (z = 0; z <= 0; z++)
1422	{	2111	{
1423	mapface face = cell->face [z];
1424
1425	if (face)
1426	{
1427	maptex tex = self->tex [face];	2112	maptex tex = self->tex [cell->tile [z]];
1428	int a0 = 255 - tex.a;	2113	int a0 = 255 - tex.a;
1429	int a1 = tex.a;	2114	int a1 = tex.a;
1430		2115
1431	r = (r * a0 + tex.r * a1) / 255;	2116	r = (r * a0 + tex.r * a1) / 255;
1432	g = (g * a0 + tex.g * a1) / 255;	2117	g = (g * a0 + tex.g * a1) / 255;
1433	b = (b * a0 + tex.b * a1) / 255;	2118	b = (b * a0 + tex.b * a1) / 255;
1434	a = (a * a0 + tex.a * a1) / 255;	2119	a = (a * a0 + tex.a * a1) / 255;
1435	}
1436	}	2120	}
1437	}	2121	}
1438		2122
1439	*map++ = (r )	2123	*map++ = (r )
1440	\| (g << 8)	2124	\| (g << 8)
…		…
1447	}	2131	}
1448	OUTPUT:	2132	OUTPUT:
1449	RETVAL	2133	RETVAL
1450		2134
1451	void	2135	void
1452	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2136	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1453	CODE:	2137	CODE:
1454	{	2138	{
1455	int vx, vy;
1456	int x, y, z;	2139	int x, y, z;
1457	int last_name;
1458	mapface face;
1459		2140
1460	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2141	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1461	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2142	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2143	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2144	smooth_key skey;
		2145	int pl_x, pl_y;
		2146	maptex pl_tex;
		2147	rc_t *rc = rc_alloc ();
		2148	rc_t *rc_ov = rc_alloc ();
		2149	rc_key_t key;
		2150	rc_array_t *arr;
1462		2151
1463	/*	2152	pl_tex.name = 0;
1464	int vx = self->vx = self->w >= sw
1465	? self->x + (self->w - sw) / 2
1466	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1467		2153
1468	int vy = self->vy = self->h >= sh	2154	// that's current max. sorry.
1469	? self->y + (self->h - sh) / 2	2155	if (sw > 255) sw = 255;
1470	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2156	if (sh > 255) sh = 255;
1471	*/
1472		2157
1473	glColor4ub (255, 255, 255, 255);	2158	// clear key, in case of extra padding
		2159	memset (&skey, 0, sizeof (skey));
		2160
		2161	memset (&key, 0, sizeof (key));
		2162	key.r = 255;
		2163	key.g = 255;
		2164	key.b = 255;
		2165	key.a = 255;
		2166	key.mode = GL_QUADS;
		2167	key.format = GL_T2F_V3F;
		2168
		2169	mx += self->x;
		2170	my += self->y;
		2171
		2172	// first pass: determine smooth_max
		2173	// rather ugly, if you ask me
		2174	// could also be stored inside mapcell and updated on change
		2175	memset (smooth_max, 0, sizeof (smooth_max));
		2176
		2177	for (y = 0; y < sh; y++)
		2178	if (0 <= y + my && y + my < self->rows)
		2179	{
		2180	maprow *row = self->row + (y + my);
		2181
		2182	for (x = 0; x < sw; x++)
		2183	if (row->c0 <= x + mx && x + mx < row->c1)
		2184	{
		2185	mapcell *cell = row->col + (x + mx - row->c0);
		2186
		2187	smooth_max[x + 1][y + 1] =
		2188	MAX (self->tex [cell->tile [0]].smoothlevel,
		2189	MAX (self->tex [cell->tile [1]].smoothlevel,
		2190	self->tex [cell->tile [2]].smoothlevel));
		2191	}
		2192	}
1474		2193
1475	glEnable (GL_BLEND);	2194	glEnable (GL_BLEND);
1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2195	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1477	glEnable (GL_TEXTURE_2D);
1478	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2196	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1479		2197
1480	glBegin (GL_QUADS);
1481
1482	last_name = 0;
1483
1484	for (z = 0; z < 3; z++)	2198	for (z = 0; z <= 2; z++)
		2199	{
		2200	memset (smooth_level, 0, sizeof (smooth_level));
		2201	key.texname = -1;
		2202
1485	for (y = 0; y < sh; y++)	2203	for (y = 0; y < sh; y++)
1486	if (0 <= y + vy && y + vy < self->rows)	2204	if (0 <= y + my && y + my < self->rows)
1487	{	2205	{
1488	maprow *row = self->row + (y + vy);	2206	maprow *row = self->row + (y + my);
1489		2207
1490	for (x = 0; x < sw; x++)	2208	for (x = 0; x < sw; x++)
1491	if (row->c0 <= x + vx && x + vx < row->c1)	2209	if (row->c0 <= x + mx && x + mx < row->c1)
1492	{	2210	{
1493	mapcell *cell = row->col + (x + vx - row->c0);	2211	mapcell *cell = row->col + (x + mx - row->c0);
1494
1495	face = cell->face [z];	2212	tileid tile = cell->tile [z];
		2213
		2214	if (tile)
		2215	{
		2216	maptex tex = self->tex [tile];
		2217	int px, py;
1496		2218
1497	if (face && face < self->texs)	2219	if (key.texname != tex.name)
		2220	{
		2221	self->tex [tile].unused = 0;
		2222
		2223	if (!tex.name)
		2224	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2225
		2226	key.texname = tex.name;
		2227	arr = rc_array (rc, &key);
		2228	}
		2229
		2230	px = (x + 1) * T - tex.w;
		2231	py = (y + 1) * T - tex.h;
		2232
		2233	if (expect_false (cell->player == player) && expect_false (z == 2))
		2234	{
		2235	pl_x = px;
		2236	pl_y = py;
		2237	pl_tex = tex;
		2238	continue;
		2239	}
		2240
		2241	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2242	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2244	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2245
		2246	// update smooth hash
		2247	if (tex.smoothtile)
		2248	{
		2249	skey.tile = tex.smoothtile;
		2250	skey.level = tex.smoothlevel;
		2251
		2252	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2253
		2254	// add bits to current tile and all neighbours. skey.x\|y is
		2255	// shifted +1\|+1 so we always stay positive.
		2256
		2257	// bits is ___n cccc CCCC bbbb
		2258	// n do not draw borders&corners
		2259	// c draw these corners, but...
		2260	// C ... not these
		2261	// b draw these borders
		2262
		2263	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2264	// ┃· ·· ·┃ ━━
		2265
		2266	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2267	// ·· ·· ·┏ ┓·
		2268
		2269	// full tile
		2270	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2271
		2272	// borders
		2273	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2274	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2275	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2276	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2277
		2278	// corners
		2279	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2280	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2281	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2282	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2283	}
		2284	}
		2285
		2286	if (expect_false (z == 2) && expect_false (cell->flags))
		2287	{
		2288	// overlays such as the speech bubble, probably more to come
		2289	if (cell->flags & 1)
		2290	{
		2291	rc_key_t key_ov = key;
		2292	maptex tex = self->tex [TEXID_SPEECH];
		2293	rc_array_t *arr;
		2294	int px = x * T + T * 2 / 32;
		2295	int py = y * T - T * 6 / 32;
		2296
		2297	key_ov.texname = tex.name;
		2298	arr = rc_array (rc_ov, &key_ov);
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2304	}
		2305	}
		2306	}
		2307	}
		2308
		2309	rc_draw (rc);
		2310	rc_clear (rc);
		2311
		2312	// go through all smoothlevels, lowest to highest, then draw.
		2313	// this is basically counting sort
		2314	{
		2315	int w, b;
		2316
		2317	glEnable (GL_TEXTURE_2D);
		2318	glBegin (GL_QUADS);
		2319	for (w = 0; w < 256 / 32; ++w)
		2320	{
		2321	uint32_t smask = smooth_level [w];
		2322	if (smask)
		2323	for (b = 0; b < 32; ++b)
		2324	if (smask & (((uint32_t)1) << b))
1498	{	2325	{
1499	maptex tex = self->tex [face];	2326	int level = (w << 5) \| b;
1500	int px = (x + 1) * 32 - tex.w;	2327	HE *he;
1501	int py = (y + 1) * 32 - tex.h;
1502		2328
1503	if (last_name != tex.name)	2329	hv_iterinit (smooth);
		2330	while ((he = hv_iternext (smooth)))
1504	{	2331	{
1505	glEnd ();	2332	smooth_key skey = (smooth_key )HeKEY (he);
1506	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2333	IV bits = SvIVX (HeVAL (he));
1507	glBegin (GL_QUADS);
1508	}
1509		2334
1510	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1511	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1512	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1513	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1514	}
1515
1516	if (cell->flags && z == 2)
1517	{
1518	if (cell->flags & 1)	2335	if (!(bits & 0x1000)
		2336	&& skey->level == level
		2337	&& level > smooth_max [skey->x][skey->y])
1519	{	2338	{
1520	maptex tex = self->tex [1];	2339	maptex tex = self->tex [skey->tile];
1521	int px = (x + 1) * 32 - tex.w + 2;	2340	int px = (((int)skey->x) - 1) * T;
1522	int py = (y + 1) * 32 - tex.h - 6;	2341	int py = (((int)skey->y) - 1) * T;
		2342	int border = bits & 15;
		2343	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2344	float dx = tex.s * .0625f; // 16 images/row
		2345	float dy = tex.t * .5f ; // 2 images/column
1523		2346
		2347	if (tex.name)
		2348	{
		2349	// this time avoiding texture state changes
		2350	// save gobs of state changes.
		2351	if (key.texname != tex.name)
		2352	{
		2353	self->tex [skey->tile].unused = 0;
		2354
1524	glEnd ();	2355	glEnd ();
1525	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2356	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1526	glBegin (GL_QUADS);	2357	glBegin (GL_QUADS);
		2358	}
1527		2359
		2360	if (border)
		2361	{
		2362	float ox = border * dx;
		2363
		2364	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2365	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2366	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2367	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2368	}
		2369
		2370	if (corner)
		2371	{
		2372	float ox = corner * dx;
		2373
1528	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2374	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1529	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2375	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1530	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2376	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1531	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2377	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2378	}
		2379	}
		2380	}
1532	}	2381	}
1533	}	2382	}
1534	}
1535	}	2383	}
1536		2384
1537	glEnd ();	2385	glEnd ();
1538
1539	glDisable (GL_TEXTURE_2D);	2386	glDisable (GL_TEXTURE_2D);
		2387	key.texname = -1;
		2388	}
		2389
		2390	hv_clear (smooth);
		2391	}
		2392
		2393	if (pl_tex.name)
		2394	{
		2395	maptex tex = pl_tex;
		2396	int px = pl_x + sdx;
		2397	int py = pl_y + sdy;
		2398
		2399	key.texname = tex.name;
		2400	arr = rc_array (rc, &key);
		2401
		2402	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2403	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2405	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2406
		2407	rc_draw (rc);
		2408	}
		2409
		2410	rc_draw (rc_ov);
		2411	rc_clear (rc_ov);
		2412
1540	glDisable (GL_BLEND);	2413	glDisable (GL_BLEND);
		2414	rc_free (rc);
		2415	rc_free (rc_ov);
1541		2416
1542	// top layer: overlays such as the health bar	2417	// top layer: overlays such as the health bar
1543	for (y = 0; y < sh; y++)	2418	for (y = 0; y < sh; y++)
1544	if (0 <= y + vy && y + vy < self->rows)	2419	if (0 <= y + my && y + my < self->rows)
1545	{	2420	{
1546	maprow *row = self->row + (y + vy);	2421	maprow *row = self->row + (y + my);
1547		2422
1548	for (x = 0; x < sw; x++)	2423	for (x = 0; x < sw; x++)
1549	if (row->c0 <= x + vx && x + vx < row->c1)	2424	if (row->c0 <= x + mx && x + mx < row->c1)
1550	{	2425	{
1551	mapcell *cell = row->col + (x + vx - row->c0);	2426	mapcell *cell = row->col + (x + mx - row->c0);
1552		2427
1553	int px = x * 32;	2428	int px = x * T;
1554	int py = y * 32;	2429	int py = y * T;
		2430
		2431	if (expect_false (cell->player == player))
		2432	{
		2433	px += sdx;
		2434	py += sdy;
		2435	}
1555		2436
1556	if (cell->stat_hp)	2437	if (cell->stat_hp)
1557	{	2438	{
1558	int width = cell->stat_width * 32;	2439	int width = cell->stat_width * T;
1559	int thick = sh / 28 + 1 + cell->stat_width;	2440	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1560		2441
1561	glColor3ub (0, 0, 0);	2442	glColor3ub (0, 0, 0);
1562	glRectf (px + 1, py - thick - 2,	2443	glRectf (px + 1, py - thick - 2,
1563	px + width - 1, py);	2444	px + width - 1, py);
1564		2445
…		…
1570	}	2451	}
1571	}	2452	}
1572	}	2453	}
1573		2454
1574	void	2455	void
1575	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2456	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1576	CODE:	2457	CODE:
1577	{	2458	{
1578	static float color[16][3] = {	2459	static float color[16][3] = {
1579	{ 0.00F, 0.00F, 0.00F },	2460	{ 0.00f, 0.00f, 0.00f },
1580	{ 1.00F, 1.00F, 1.00F },	2461	{ 1.00f, 1.00f, 1.00f },
1581	{ 0.00F, 0.00F, 0.55F },	2462	{ 0.00f, 0.00f, 0.55f },
1582	{ 1.00F, 0.00F, 0.00F },	2463	{ 1.00f, 0.00f, 0.00f },
1583		2464
1584	{ 1.00F, 0.54F, 0.00F },	2465	{ 1.00f, 0.54f, 0.00f },
1585	{ 0.11F, 0.56F, 1.00F },	2466	{ 0.11f, 0.56f, 1.00f },
1586	{ 0.93F, 0.46F, 0.00F },	2467	{ 0.93f, 0.46f, 0.00f },
1587	{ 0.18F, 0.54F, 0.34F },	2468	{ 0.18f, 0.54f, 0.34f },
1588		2469
1589	{ 0.56F, 0.73F, 0.56F },	2470	{ 0.56f, 0.73f, 0.56f },
1590	{ 0.80F, 0.80F, 0.80F },	2471	{ 0.80f, 0.80f, 0.80f },
1591	{ 0.55F, 0.41F, 0.13F },	2472	{ 0.55f, 0.41f, 0.13f },
1592	{ 0.99F, 0.77F, 0.26F },	2473	{ 0.99f, 0.77f, 0.26f },
1593		2474
1594	{ 0.74F, 0.65F, 0.41F },	2475	{ 0.74f, 0.65f, 0.41f },
1595		2476
1596	{ 0.00F, 1.00F, 1.00F },	2477	{ 0.00f, 1.00f, 1.00f },
1597	{ 1.00F, 0.00F, 1.00F },	2478	{ 1.00f, 0.00f, 1.00f },
1598	{ 1.00F, 1.00F, 0.00F },	2479	{ 1.00f, 1.00f, 0.00f },
1599	};	2480	};
1600		2481
1601	int x, y;	2482	int x, y;
1602		2483
1603	glEnable (GL_TEXTURE_2D);	2484	glEnable (GL_TEXTURE_2D);
		2485	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2486	* but the nvidia driver (185.18.14) mishandles alpha textures
		2487	* and takes the colour from god knows where instead of using
		2488	* Cp. MODULATE results in the same colour, but slightly different
		2489	* alpha, but atcually gives us the correct colour with nvidia.
		2490	*/
1604	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1605	glEnable (GL_BLEND);	2492	glEnable (GL_BLEND);
1606	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2493	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1607	glBegin (GL_QUADS);	2494	glBegin (GL_QUADS);
1608		2495
1609	for (y = 0; y < h; y++)	2496	for (y = 0; y < h; y++)
…		…
1613		2500
1614	if (m)	2501	if (m)
1615	{	2502	{
1616	float *c = color [m & 15];	2503	float *c = color [m & 15];
1617		2504
1618	float tx1 = m & 0x40 ? 0.5 : 0.;	2505	float tx1 = m & 0x40 ? 0.5f : 0.f;
1619	float tx2 = tx1 + 0.5;	2506	float tx2 = tx1 + 0.5f;
1620		2507
1621	glColor4f (c[0], c[1], c[2], 0.75);	2508	glColor4f (c[0], c[1], c[2], 1);
1622	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2509	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1623	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2510	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1624	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2511	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1625	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2512	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1626	}	2513	}
…		…
1630	glDisable (GL_BLEND);	2517	glDisable (GL_BLEND);
1631	glDisable (GL_TEXTURE_2D);	2518	glDisable (GL_TEXTURE_2D);
1632	}	2519	}
1633		2520
1634	void	2521	void
1635	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2522	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1636	PPCODE:	2523	PPCODE:
1637	{	2524	{
1638	int vx, vy;
1639	int x, y;	2525	int x, y;
1640	int sw4 = (sw + 3) & ~3;	2526	int sw1 = sw + 2;
		2527	int sh1 = sh + 2;
		2528	int sh3 = sh * 3;
		2529	int sw3 = sw * 3;
		2530	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1641	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2531	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1642	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2532	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1643		2533
1644	memset (darkness, 255, sw4 * sh);
1645	SvPOK_only (darkness_sv);	2534	SvPOK_only (darkness3_sv);
1646	SvCUR_set (darkness_sv, sw4 * sh);	2535	SvCUR_set (darkness3_sv, sw3 * sh3);
1647		2536
1648	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2537	mx += self->x - 1;
1649	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2538	my += self->y - 1;
1650		2539
1651	for (y = 0; y < sh; y++)	2540	for (y = 0; y < sh1; y++)
1652	if (0 <= y + vy && y + vy < self->rows)	2541	if (0 <= y + my && y + my < self->rows)
1653	{	2542	{
1654	maprow *row = self->row + (y + vy);	2543	maprow *row = self->row + (y + my);
1655		2544
1656	for (x = 0; x < sw; x++)	2545	for (x = 0; x < sw1; x++)
1657	if (row->c0 <= x + vx && x + vx < row->c1)	2546	if (row->c0 <= x + mx && x + mx < row->c1)
1658	{	2547	{
1659	mapcell *cell = row->col + (x + vx - row->c0);	2548	mapcell *cell = row->col + (x + mx - row->c0);
1660		2549
1661	darkness[y * sw4 + x] = cell->darkness	2550	darkness1 [y * sw1 + x] = cell->darkness
1662	? 255 - (cell->darkness - 1)	2551	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1663	: 255 - FOW_DARKNESS;	2552	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1664	}	2553	}
1665	}	2554	}
1666		2555
		2556	for (y = 0; y < sh; ++y)
		2557	for (x = 0; x < sw; ++x)
		2558	{
		2559	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2560	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2561	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2562	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2563	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2564	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2565	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2566	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2567	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2568
		2569	uint8_t r11 = (d11 + d21 + d12) / 3;
		2570	uint8_t r21 = d21;
		2571	uint8_t r31 = (d21 + d31 + d32) / 3;
		2572
		2573	uint8_t r12 = d12;
		2574	uint8_t r22 = d22;
		2575	uint8_t r32 = d32;
		2576
		2577	uint8_t r13 = (d13 + d23 + d12) / 3;
		2578	uint8_t r23 = d23;
		2579	uint8_t r33 = (d23 + d33 + d32) / 3;
		2580
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2583	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2586	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2589	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2590	}
		2591
		2592	free (darkness1);
		2593
1667	EXTEND (SP, 3);	2594	EXTEND (SP, 3);
1668	PUSHs (sv_2mortal (newSViv (sw4)));	2595	PUSHs (sv_2mortal (newSViv (sw3)));
1669	PUSHs (sv_2mortal (newSViv (sh)));	2596	PUSHs (sv_2mortal (newSViv (sh3)));
1670	PUSHs (darkness_sv);	2597	PUSHs (darkness3_sv);
1671	}	2598	}
1672		2599
1673	SV *	2600	SV *
1674	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2601	get_rect (DC::Map self, int x0, int y0, int w, int h)
1675	CODE:	2602	CODE:
1676	{	2603	{
1677	int x, y, x1, y1;	2604	int x, y, x1, y1;
1678	SV data_sv = newSV (w h * 7 + 5);	2605	SV data_sv = newSV (w h * 7 + 5);
1679	uint8_t data = (uint8_t )SvPVX (data_sv);	2606	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1704	if (row && row->c0 <= x && x < row->c1)	2631	if (row && row->c0 <= x && x < row->c1)
1705	{	2632	{
1706	mapcell *cell = row->col + (x - row->c0);	2633	mapcell *cell = row->col + (x - row->c0);
1707	uint8_t flags = 0;	2634	uint8_t flags = 0;
1708		2635
1709	if (cell->face [0]) flags \|= 1;	2636	if (cell->tile [0]) flags \|= 1;
1710	if (cell->face [1]) flags \|= 2;	2637	if (cell->tile [1]) flags \|= 2;
1711	if (cell->face [2]) flags \|= 4;	2638	if (cell->tile [2]) flags \|= 4;
1712		2639
1713	*data++ = flags;	2640	*data++ = flags;
1714		2641
1715	if (flags & 1)	2642	if (flags & 1)
1716	{	2643	{
		2644	tileid tile = cell->tile [0];
1717	*data++ = cell->face [0] >> 8;	2645	*data++ = tile >> 8;
1718	*data++ = cell->face [0];	2646	*data++ = tile;
1719	}	2647	}
1720		2648
1721	if (flags & 2)	2649	if (flags & 2)
1722	{	2650	{
		2651	tileid tile = cell->tile [1];
1723	*data++ = cell->face [1] >> 8;	2652	*data++ = tile >> 8;
1724	*data++ = cell->face [1];	2653	*data++ = tile;
1725	}	2654	}
1726		2655
1727	if (flags & 4)	2656	if (flags & 4)
1728	{	2657	{
		2658	tileid tile = cell->tile [2];
1729	*data++ = cell->face [2] >> 8;	2659	*data++ = tile >> 8;
1730	*data++ = cell->face [2];	2660	*data++ = tile;
1731	}	2661	}
1732	}	2662	}
1733	else	2663	else
1734	*data++ = 0;	2664	*data++ = 0;
1735	}	2665	}
1736	}	2666	}
1737		2667
		2668	/* if size is wh + 5 then no data has been found /
		2669	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2670	{
1738	SvPOK_only (data_sv);	2671	SvPOK_only (data_sv);
1739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2672	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2673	}
		2674
1740	RETVAL = data_sv;	2675	RETVAL = data_sv;
1741	}	2676	}
1742	OUTPUT:	2677	OUTPUT:
1743	RETVAL	2678	RETVAL
1744		2679
1745	void	2680	void
1746	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2681	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1747	PPCODE:	2682	PPCODE:
1748	{	2683	{
1749	int x, y, z;	2684	int x, y, z;
1750	int w, h;	2685	int w, h;
1751	int x1, y1;	2686	int x1, y1;
		2687	STRLEN len;
		2688	uint8_t data, end;
		2689
		2690	len = SvLEN (data_sv);
		2691	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2692	data = SvPVbyte_nolen (data_sv);
		2693	end = data + len + 8;
		2694
		2695	if (len < 5)
		2696	XSRETURN_EMPTY;
1752		2697
1753	if (*data++ != 0)	2698	if (*data++ != 0)
1754	return; /* version mismatch */	2699	XSRETURN_EMPTY; /* version mismatch */
1755		2700
1756	w = data++ << 8; w \|= data++;	2701	w = data++ << 8; w \|= data++;
1757	h = data++ << 8; h \|= data++;	2702	h = data++ << 8; h \|= data++;
1758		2703
1759	// we need to do this 'cause we don't keep an absolute coord system for rows	2704	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1771	{	2716	{
1772	maprow *row = map_get_row (self, y);	2717	maprow *row = map_get_row (self, y);
1773		2718
1774	for (x = x0; x < x1; x++)	2719	for (x = x0; x < x1; x++)
1775	{	2720	{
		2721	uint8_t flags;
		2722
		2723	if (data + 7 >= end)
		2724	XSRETURN_EMPTY;
		2725
1776	uint8_t flags = *data++;	2726	flags = *data++;
1777		2727
1778	if (flags)	2728	if (flags)
1779	{	2729	{
1780	mapface face[3] = { 0, 0, 0 };
1781
1782	mapcell *cell = row_get_cell (row, x);	2730	mapcell *cell = row_get_cell (row, x);
		2731	tileid tile[3] = { 0, 0, 0 };
1783		2732
1784	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2733	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1785	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2734	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1786	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2735	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1787		2736
1788	if (cell->darkness == 0)	2737	if (cell->darkness == 0)
1789	{	2738	{
1790	cell->darkness = 0;	2739	/cell->darkness = 0;/
		2740	EXTEND (SP, 3);
1791		2741
1792	for (z = 0; z <= 2; z++)	2742	for (z = 0; z <= 2; z++)
1793	{	2743	{
1794	cell->face[z] = face[z];	2744	tileid t = tile [z];
1795		2745
1796	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2746	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2747	{
1797	XPUSHs (sv_2mortal (newSViv (face[z])));	2748	PUSHs (sv_2mortal (newSViv (t)));
		2749	need_texid (self, t);
		2750	}
		2751
		2752	cell->tile [z] = t;
1798	}	2753	}
1799	}	2754	}
1800	}	2755	}
1801	}	2756	}
1802	}	2757	}
1803	}	2758	}
1804		2759
1805	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2760	MODULE = Deliantra::Client PACKAGE = DC::RW
1806		2761
1807	CFPlus::MixChunk	2762	DC::RW
1808	new_from_file (SV class, char path)	2763	new (SV class, SV data_sv)
1809	CODE:	2764	CODE:
1810	RETVAL = Mix_LoadWAV (path);	2765	{
		2766	STRLEN datalen;
		2767	char *data = SvPVbyte (data_sv, datalen);
		2768
		2769	RETVAL = SDL_RWFromConstMem (data, datalen);
		2770	}
1811	OUTPUT:	2771	OUTPUT:
1812	RETVAL	2772	RETVAL
1813		2773
		2774	DC::RW
		2775	new_from_file (SV class, const char path, const char *mode = "rb")
		2776	CODE:
		2777	RETVAL = SDL_RWFromFile (path, mode);
		2778	OUTPUT:
		2779	RETVAL
		2780
		2781	# fails on win32:
		2782	# dc.xs(2268) : error C2059: syntax error : '('
1814	void	2783	#void
		2784	#close (DC::RW self)
		2785	# CODE:
		2786	# (self->(close)) (self);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::Channel
		2793	find ()
		2794	CODE:
		2795	{
		2796	RETVAL = Mix_GroupAvailable (-1);
		2797
		2798	if (RETVAL < 0)
		2799	{
		2800	RETVAL = Mix_GroupOldest (-1);
		2801
		2802	if (RETVAL < 0)
		2803	XSRETURN_UNDEF;
		2804
		2805	Mix_HaltChannel (RETVAL);
		2806	}
		2807
		2808	Mix_UnregisterAllEffects (RETVAL);
		2809	Mix_Volume (RETVAL, 128);
		2810	}
		2811	OUTPUT:
		2812	RETVAL
		2813
		2814	void
		2815	halt (DC::Channel self)
		2816	CODE:
		2817	Mix_HaltChannel (self);
		2818
		2819	void
		2820	expire (DC::Channel self, int ticks = -1)
		2821	CODE:
		2822	Mix_ExpireChannel (self, ticks);
		2823
		2824	void
		2825	fade_out (DC::Channel self, int ticks = -1)
		2826	CODE:
		2827	Mix_FadeOutChannel (self, ticks);
		2828
		2829	int
		2830	volume (DC::Channel self, int volume)
		2831	CODE:
		2832	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	unregister_all_effects (DC::Channel self)
		2838	CODE:
		2839	Mix_UnregisterAllEffects (self);
		2840
		2841	void
		2842	set_panning (DC::Channel self, int left, int right)
		2843	CODE:
		2844	left = CLAMP (left , 0, 255);
		2845	right = CLAMP (right, 0, 255);
		2846	Mix_SetPanning (self, left, right);
		2847
		2848	void
		2849	set_distance (DC::Channel self, int distance)
		2850	CODE:
		2851	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2852
		2853	void
		2854	set_position (DC::Channel self, int angle, int distance)
		2855	CODE:
		2856
		2857	void
		2858	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2859	CODE:
		2860	{
		2861	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2862	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2863	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2864	}
		2865
		2866	void
		2867	set_reverse_stereo (DC::Channel self, int flip)
		2868	CODE:
		2869	Mix_SetReverseStereo (self, flip);
		2870
		2871	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2872
		2873	PROTOTYPES: DISABLE
		2874
		2875	DC::MixChunk
		2876	new (SV *class, DC::RW rwops)
		2877	CODE:
		2878	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2879	OUTPUT:
		2880	RETVAL
		2881
		2882	void
1815	DESTROY (CFPlus::MixChunk self)	2883	DESTROY (DC::MixChunk self)
1816	CODE:	2884	CODE:
1817	Mix_FreeChunk (self);	2885	Mix_FreeChunk (self);
1818		2886
1819	int	2887	int
1820	volume (CFPlus::MixChunk self, int volume = -1)	2888	volume (DC::MixChunk self, int volume = -1)
1821	CODE:	2889	CODE:
		2890	if (items > 1)
		2891	volume = CLAMP (volume, 0, 128);
1822	RETVAL = Mix_VolumeChunk (self, volume);	2892	RETVAL = Mix_VolumeChunk (self, volume);
1823	OUTPUT:	2893	OUTPUT:
1824	RETVAL	2894	RETVAL
1825		2895
1826	int	2896	DC::Channel
1827	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2897	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1828	CODE:	2898	CODE:
		2899	{
1829	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2900	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2901
		2902	if (RETVAL < 0)
		2903	XSRETURN_UNDEF;
		2904
		2905	if (channel < 0)
		2906	{
		2907	Mix_UnregisterAllEffects (RETVAL);
		2908	Mix_Volume (RETVAL, 128);
		2909	}
		2910	}
1830	OUTPUT:	2911	OUTPUT:
1831	RETVAL	2912	RETVAL
1832		2913
1833	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2914	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1834		2915
1835	int	2916	int
1836	volume (int volume = -1)	2917	volume (int volume = -1)
		2918	PROTOTYPE: ;$
1837	CODE:	2919	CODE:
		2920	if (items > 0)
		2921	volume = CLAMP (volume, 0, 128);
1838	RETVAL = Mix_VolumeMusic (volume);	2922	RETVAL = Mix_VolumeMusic (volume);
1839	OUTPUT:	2923	OUTPUT:
1840	RETVAL	2924	RETVAL
1841		2925
		2926	void
		2927	fade_out (int ms)
		2928	CODE:
		2929	Mix_FadeOutMusic (ms);
		2930
		2931	void
		2932	halt ()
		2933	CODE:
		2934	Mix_HaltMusic ();
		2935
1842	CFPlus::MixMusic	2936	DC::MixMusic
1843	new_from_file (SV class, char path)	2937	new (SV *class, DC::RW rwops)
1844	CODE:	2938	CODE:
1845	RETVAL = Mix_LoadMUS (path);	2939	RETVAL = Mix_LoadMUS_RW (rwops);
1846	OUTPUT:	2940	OUTPUT:
1847	RETVAL	2941	RETVAL
1848		2942
1849	void	2943	void
1850	DESTROY (CFPlus::MixMusic self)	2944	DESTROY (DC::MixMusic self)
1851	CODE:	2945	CODE:
1852	Mix_FreeMusic (self);	2946	Mix_FreeMusic (self);
1853		2947
1854	int	2948	int
1855	play (CFPlus::MixMusic self, int loops = -1)	2949	play (DC::MixMusic self, int loops = -1)
1856	CODE:	2950	CODE:
1857	RETVAL = Mix_PlayMusic (self, loops);	2951	RETVAL = Mix_PlayMusic (self, loops);
1858	OUTPUT:	2952	OUTPUT:
1859	RETVAL	2953	RETVAL
1860		2954
1861	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2955	void
		2956	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2957	CODE:
		2958	Mix_FadeInMusicPos (self, loops, ms, position);
		2959
		2960	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2961
		2962	PROTOTYPES: ENABLE
1862		2963
1863	BOOT:	2964	BOOT:
1864	{	2965	{
1865	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2966	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1866	static const struct {	2967	static const struct {
1867	const char *name;	2968	const char *name;
1868	IV iv;	2969	IV iv;
1869	} *civ, const_iv[] = {	2970	} *civ, const_iv[] = {
1870	# define const_iv(name) { # name, (IV)name }	2971	# define const_iv(name) { # name, (IV)name }
		2972	const_iv (GL_VENDOR),
		2973	const_iv (GL_VERSION),
		2974	const_iv (GL_EXTENSIONS),
		2975	const_iv (GL_MAX_TEXTURE_UNITS),
1871	const_iv (GL_COLOR_MATERIAL),	2976	const_iv (GL_COLOR_MATERIAL),
1872	const_iv (GL_SMOOTH),	2977	const_iv (GL_SMOOTH),
1873	const_iv (GL_FLAT),	2978	const_iv (GL_FLAT),
1874	const_iv (GL_DITHER),	2979	const_iv (GL_DITHER),
1875	const_iv (GL_BLEND),	2980	const_iv (GL_BLEND),
…		…
1879	const_iv (GL_ALPHA_TEST),	2984	const_iv (GL_ALPHA_TEST),
1880	const_iv (GL_NORMALIZE),	2985	const_iv (GL_NORMALIZE),
1881	const_iv (GL_RESCALE_NORMAL),	2986	const_iv (GL_RESCALE_NORMAL),
1882	const_iv (GL_FRONT),	2987	const_iv (GL_FRONT),
1883	const_iv (GL_BACK),	2988	const_iv (GL_BACK),
		2989	const_iv (GL_AUX0),
1884	const_iv (GL_AND),	2990	const_iv (GL_AND),
1885	const_iv (GL_ONE),	2991	const_iv (GL_ONE),
1886	const_iv (GL_ZERO),	2992	const_iv (GL_ZERO),
1887	const_iv (GL_SRC_ALPHA),	2993	const_iv (GL_SRC_ALPHA),
1888	const_iv (GL_DST_ALPHA),	2994	const_iv (GL_DST_ALPHA),
1889	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2995	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1890	const_iv (GL_ONE_MINUS_DST_ALPHA),	2996	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2997	const_iv (GL_SRC_COLOR),
		2998	const_iv (GL_DST_COLOR),
		2999	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3000	const_iv (GL_ONE_MINUS_DST_COLOR),
1891	const_iv (GL_SRC_ALPHA_SATURATE),	3001	const_iv (GL_SRC_ALPHA_SATURATE),
1892	const_iv (GL_RGB),	3002	const_iv (GL_RGB),
1893	const_iv (GL_RGBA),	3003	const_iv (GL_RGBA),
1894	const_iv (GL_RGBA4),	3004	const_iv (GL_RGBA4),
1895	const_iv (GL_RGBA8),	3005	const_iv (GL_RGBA8),
…		…
1901	const_iv (GL_INTENSITY),	3011	const_iv (GL_INTENSITY),
1902	const_iv (GL_LUMINANCE),	3012	const_iv (GL_LUMINANCE),
1903	const_iv (GL_LUMINANCE_ALPHA),	3013	const_iv (GL_LUMINANCE_ALPHA),
1904	const_iv (GL_FLOAT),	3014	const_iv (GL_FLOAT),
1905	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3015	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3016	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3017	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3018	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3019	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3020	const_iv (GL_COMPRESSED_RGB_ARB),
		3021	const_iv (GL_COMPRESSED_RGBA_ARB),
1906	const_iv (GL_COMPILE),	3022	const_iv (GL_COMPILE),
		3023	const_iv (GL_PROXY_TEXTURE_1D),
		3024	const_iv (GL_PROXY_TEXTURE_2D),
1907	const_iv (GL_TEXTURE_1D),	3025	const_iv (GL_TEXTURE_1D),
1908	const_iv (GL_TEXTURE_2D),	3026	const_iv (GL_TEXTURE_2D),
1909	const_iv (GL_TEXTURE_ENV),	3027	const_iv (GL_TEXTURE_ENV),
1910	const_iv (GL_TEXTURE_MAG_FILTER),	3028	const_iv (GL_TEXTURE_MAG_FILTER),
1911	const_iv (GL_TEXTURE_MIN_FILTER),	3029	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1932	const_iv (GL_COLOR_LOGIC_OP),	3050	const_iv (GL_COLOR_LOGIC_OP),
1933	const_iv (GL_SEPARABLE_2D),	3051	const_iv (GL_SEPARABLE_2D),
1934	const_iv (GL_CONVOLUTION_2D),	3052	const_iv (GL_CONVOLUTION_2D),
1935	const_iv (GL_CONVOLUTION_BORDER_MODE),	3053	const_iv (GL_CONVOLUTION_BORDER_MODE),
1936	const_iv (GL_CONSTANT_BORDER),	3054	const_iv (GL_CONSTANT_BORDER),
		3055	const_iv (GL_POINTS),
1937	const_iv (GL_LINES),	3056	const_iv (GL_LINES),
1938	const_iv (GL_LINE_STRIP),	3057	const_iv (GL_LINE_STRIP),
1939	const_iv (GL_LINE_LOOP),	3058	const_iv (GL_LINE_LOOP),
1940	const_iv (GL_QUADS),	3059	const_iv (GL_QUADS),
1941	const_iv (GL_QUAD_STRIP),	3060	const_iv (GL_QUAD_STRIP),
1942	const_iv (GL_TRIANGLES),	3061	const_iv (GL_TRIANGLES),
1943	const_iv (GL_TRIANGLE_STRIP),	3062	const_iv (GL_TRIANGLE_STRIP),
1944	const_iv (GL_TRIANGLE_FAN),	3063	const_iv (GL_TRIANGLE_FAN),
		3064	const_iv (GL_POLYGON),
1945	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3065	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3066	const_iv (GL_POINT_SMOOTH_HINT),
		3067	const_iv (GL_LINE_SMOOTH_HINT),
		3068	const_iv (GL_POLYGON_SMOOTH_HINT),
		3069	const_iv (GL_GENERATE_MIPMAP_HINT),
		3070	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1946	const_iv (GL_FASTEST),	3071	const_iv (GL_FASTEST),
		3072	const_iv (GL_DONT_CARE),
		3073	const_iv (GL_NICEST),
1947	const_iv (GL_V2F),	3074	const_iv (GL_V2F),
1948	const_iv (GL_V3F),	3075	const_iv (GL_V3F),
1949	const_iv (GL_T2F_V3F),	3076	const_iv (GL_T2F_V3F),
1950	const_iv (GL_T2F_N3F_V3F),	3077	const_iv (GL_T2F_N3F_V3F),
		3078	const_iv (GL_FUNC_ADD),
		3079	const_iv (GL_FUNC_SUBTRACT),
		3080	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1951	# undef const_iv	3081	# undef const_iv
1952	};	3082	};
1953		3083
1954	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3084	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1955	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3085	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3086
		3087	texture_av = newAV ();
		3088	AvREAL_off (texture_av);
1956	}	3089	}
		3090
		3091	void
		3092	disable_GL_EXT_blend_func_separate ()
		3093	CODE:
		3094	gl.BlendFuncSeparate = 0;
		3095	gl.BlendFuncSeparateEXT = 0;
		3096
		3097	void
		3098	apple_nvidia_bug (int enable)
1957		3099
1958	char *	3100	char *
1959	gl_vendor ()	3101	gl_vendor ()
1960	CODE:	3102	CODE:
1961	RETVAL = (char *)glGetString (GL_VENDOR);	3103	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1974	CODE:	3116	CODE:
1975	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3117	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1976	OUTPUT:	3118	OUTPUT:
1977	RETVAL	3119	RETVAL
1978		3120
		3121	const char *glGetString (GLenum pname)
		3122
		3123	GLint glGetInteger (GLenum pname)
		3124	CODE:
		3125	glGetIntegerv (pname, &RETVAL);
		3126	OUTPUT:
		3127	RETVAL
		3128
		3129	GLdouble glGetDouble (GLenum pname)
		3130	CODE:
		3131	glGetDoublev (pname, &RETVAL);
		3132	OUTPUT:
		3133	RETVAL
		3134
1979	int glGetError ()	3135	int glGetError ()
1980		3136
1981	void glFinish ()	3137	void glFinish ()
1982		3138
1983	void glClear (int mask)	3139	void glClear (int mask)
…		…
1997		3153
1998	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3154	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1999	CODE:	3155	CODE:
2000	gl_BlendFuncSeparate (sa, da, saa, daa);	3156	gl_BlendFuncSeparate (sa, da, saa, daa);
2001		3157
		3158	# void glBlendEquation (int se)
		3159
2002	void glDepthMask (int flag)	3160	void glDepthMask (int flag)
2003		3161
2004	void glLogicOp (int opcode)	3162	void glLogicOp (int opcode)
2005		3163
2006	void glColorMask (int red, int green, int blue, int alpha)	3164	void glColorMask (int red, int green, int blue, int alpha)
…		…
2020	# near_ and far_ are due to microsofts buggy "c" compiler	3178	# near_ and far_ are due to microsofts buggy "c" compiler
2021	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3179	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2022		3180
2023	# near_ and far_ are due to microsofts buggy "c" compiler	3181	# near_ and far_ are due to microsofts buggy "c" compiler
2024	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3182	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3183
		3184	PROTOTYPES: DISABLE
2025		3185
2026	void glViewport (int x, int y, int width, int height)	3186	void glViewport (int x, int y, int width, int height)
2027		3187
2028	void glScissor (int x, int y, int width, int height)	3188	void glScissor (int x, int y, int width, int height)
2029		3189
…		…
2037		3197
2038	void glRotate (float angle, float x, float y, float z)	3198	void glRotate (float angle, float x, float y, float z)
2039	CODE:	3199	CODE:
2040	glRotatef (angle, x, y, z);	3200	glRotatef (angle, x, y, z);
2041		3201
2042	void glBegin (int mode)
2043
2044	void glEnd ()
2045
2046	void glColor (float r, float g, float b, float a = 1.0)	3202	void glColor (float r, float g, float b, float a = 1.0)
2047	PROTOTYPE: @	3203	PROTOTYPE: @
2048	ALIAS:	3204	ALIAS:
2049	glColor_premultiply = 1	3205	glColor_premultiply = 1
2050	CODE:	3206	CODE:
2051	if (ix)	3207	if (ix)
2052	{	3208	{
…		…
2055	b *= a;	3211	b *= a;
2056	}	3212	}
2057	// microsoft visual "c" rounds instead of truncating...	3213	// microsoft visual "c" rounds instead of truncating...
2058	glColor4f (r, g, b, a);	3214	glColor4f (r, g, b, a);
2059		3215
2060	void glInterleavedArrays (int format, int stride, char *data)
2061
2062	void glDrawElements (int mode, int count, int type, char *indices)
2063
2064	# 1.2 void glDrawRangeElements (int mode, int start, int end
2065
2066	void glRasterPos (float x, float y, float z = 0.)	3216	void glRasterPos (float x, float y, float z = 0.)
2067	CODE:	3217	CODE:
2068	glRasterPos3f (0, 0, z);	3218	glRasterPos3f (0, 0, z);
2069	glBitmap (0, 0, 0, 0, x, y, 0);	3219	glBitmap (0, 0, 0, 0, x, y, 0);
2070		3220
…		…
2074		3224
2075	void glTexCoord (float s, float t)	3225	void glTexCoord (float s, float t)
2076	CODE:	3226	CODE:
2077	glTexCoord2f (s, t);	3227	glTexCoord2f (s, t);
2078		3228
		3229	void glRect (float x1, float y1, float x2, float y2)
		3230	CODE:
		3231	glRectf (x1, y1, x2, y2);
		3232
		3233	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3234	CODE:
		3235	glBegin (GL_LINE_LOOP);
		3236	glVertex2f (x1, y1);
		3237	glVertex2f (x2, y1);
		3238	glVertex2f (x2, y2);
		3239	glVertex2f (x1, y2);
		3240	glEnd ();
		3241
		3242	PROTOTYPES: ENABLE
		3243
		3244	void glBegin (int mode)
		3245
		3246	void glEnd ()
		3247
		3248	void glPointSize (GLfloat size)
		3249
		3250	void glLineWidth (GLfloat width)
		3251
		3252	void glInterleavedArrays (int format, int stride, char *data)
		3253
		3254	void glDrawElements (int mode, int count, int type, char *indices)
		3255
		3256	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3257
2079	void glTexEnv (int target, int pname, float param)	3258	void glTexEnv (int target, int pname, float param)
2080	CODE:	3259	CODE:
2081	glTexEnvf (target, pname, param);	3260	glTexEnvf (target, pname, param);
2082		3261
2083	void glTexParameter (int target, int pname, float param)	3262	void glTexParameter (int target, int pname, float param)
…		…
2099	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3278	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2100	CODE:	3279	CODE:
2101	if (gl.SeparableFilter2D)	3280	if (gl.SeparableFilter2D)
2102	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3281	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2103		3282
2104	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3283	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2105		3284
2106	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3285	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2107		3286
2108	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3287	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3288
		3289	void glPixelZoom (float x, float y)
2109		3290
2110	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3291	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2111		3292
2112	int glGenTexture ()	3293	int glGenTexture ()
2113	CODE:	3294	CODE:
2114	{	3295	RETVAL = gen_texture ();
2115	GLuint name;
2116	glGenTextures (1, &name);
2117	RETVAL = name;
2118	}
2119	OUTPUT:	3296	OUTPUT:
2120	RETVAL	3297	RETVAL
2121		3298
2122	void glDeleteTexture (int name)	3299	void glDeleteTexture (int name)
2123	CODE:	3300	CODE:
2124	{
2125	GLuint name_ = name;
2126	glDeleteTextures (1, &name_);	3301	del_texture (name);
2127	}	3302
2128
2129	int glGenList ()	3303	int glGenList ()
2130	CODE:	3304	CODE:
2131	RETVAL = glGenLists (1);	3305	RETVAL = glGenLists (1);
2132	OUTPUT:	3306	OUTPUT:
2133	RETVAL	3307	RETVAL
…		…
2140		3314
2141	void glEndList ()	3315	void glEndList ()
2142		3316
2143	void glCallList (int list)	3317	void glCallList (int list)
2144		3318
		3319	void c_init ()
		3320	CODE:
		3321	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3322	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3323
		3324	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3325
		3326	PROTOTYPES: DISABLE
		3327
		3328	void
		3329	find_widget (SV *self, NV x, NV y)
		3330	PPCODE:
		3331	{
		3332	if (within_widget (self, x, y))
		3333	XPUSHs (self);
		3334	}
		3335
		3336	BOOT:
		3337	{
		3338	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3339
		3340	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3341	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3342	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3343	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3344	}
		3345
		3346	void
		3347	draw (SV *self)
		3348	CODE:
		3349	{
		3350	HV *hv;
		3351	SV **svp;
		3352	NV x, y, w, h;
		3353	SV *draw_x_sv = GvSV (draw_x_gv);
		3354	SV *draw_y_sv = GvSV (draw_y_gv);
		3355	SV *draw_w_sv = GvSV (draw_w_gv);
		3356	SV *draw_h_sv = GvSV (draw_h_gv);
		3357	double draw_x, draw_y;
		3358
		3359	if (!SvROK (self))
		3360	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3361
		3362	hv = (HV *)SvRV (self);
		3363
		3364	if (SvTYPE (hv) != SVt_PVHV)
		3365	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3366
		3367	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3368	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3369
		3370	if (!h \|\| !w)
		3371	XSRETURN_EMPTY;
		3372
		3373	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3374	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3375
		3376	draw_x = SvNV (draw_x_sv) + x;
		3377	draw_y = SvNV (draw_y_sv) + y;
		3378
		3379	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3380	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3381	XSRETURN_EMPTY;
		3382
		3383	sv_setnv (draw_x_sv, draw_x);
		3384	sv_setnv (draw_y_sv, draw_y);
		3385
		3386	glPushMatrix ();
		3387	glTranslated (x, y, 0);
		3388
		3389	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3390	{
		3391	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3392
		3393	if (svp && SvTRUE (*svp))
		3394	{
		3395	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3396	glEnable (GL_BLEND);
		3397	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3398	glBegin (GL_QUADS);
		3399	glVertex2f (0, 0);
		3400	glVertex2f (w, 0);
		3401	glVertex2f (w, h);
		3402	glVertex2f (0, h);
		3403	glEnd ();
		3404	glDisable (GL_BLEND);
		3405	}
		3406	}
		3407	#if 0
		3408	// draw borders, for debugging
		3409	glPushMatrix ();
		3410	glColor4f (1., 1., 0., 1.);
		3411	glTranslatef (.5, .5, 0.);
		3412	glBegin (GL_LINE_LOOP);
		3413	glVertex2f (0 , 0);
		3414	glVertex2f (w - 1, 0);
		3415	glVertex2f (w - 1, h - 1);
		3416	glVertex2f (0 , h - 1);
		3417	glEnd ();
		3418	glPopMatrix ();
		3419	#endif
		3420	PUSHMARK (SP);
		3421	XPUSHs (self);
		3422	PUTBACK;
		3423	call_method ("_draw", G_VOID \| G_DISCARD);
		3424	SPAGAIN;
		3425
		3426	glPopMatrix ();
		3427
		3428	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3429	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3430	}
		3431

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.158 by root, Sun Oct 1 18:17:37 2006 UTC vs. Revision 1.299 by root, Tue Dec 22 01:37:41 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.158 by root, Sun Oct 1 18:17:37 2006 UTC vs.
Revision 1.299 by root, Tue Dec 22 01:37:41 2009 UTC