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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.80 by root, Sun May 14 22:58:24 2006 UTC vs.
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# 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>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
22	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
23		53
24	#include <pango/pango.h>	54	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	55
26	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
28		66
29	#ifndef _WIN32	67	#ifndef _WIN32
30	# include <sys/types.h>	68	# include <sys/types.h>
31	# include <sys/socket.h>	69	# include <sys/socket.h>
32	# include <netinet/in.h>	70	# include <netinet/in.h>
33	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
34	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	77	#else
36	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	79	#endif
43		80
44	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
45		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
46	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
47		87
48	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
50		90
51	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
52		92
53	#define GL_CALL(type,func,args) \	93	/* mask out modifiers we are not interested in */
54	{ \	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
		103
		104	static struct
		105	{
		106	#define GL_FUNC(ptr,name) ptr name;
		107	#include "glfunc.h"
		108	#undef GL_FUNC
		109	} gl;
		110
		111	static void
		112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		113	{
		114	if (gl.BlendFuncSeparate)
		115	gl.BlendFuncSeparate (sa, da, saa, daa);
		116	else if (gl.BlendFuncSeparateEXT)
		117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		118	else
		119	glBlendFunc (sa, da);
		120	}
		121
		122	static GLuint
		123	gen_texture ()
		124	{
		125	GLuint name;
		126
		127	if (AvFILL (texture_av) >= 0)
		128	name = (GLuint)(size_t)av_pop (texture_av);
		129	else
		130	glGenTextures (1, &name);
		131
		132	return name;
		133	}
		134
		135	static void
		136	del_texture (GLuint name)
		137	{
		138	/* make a half-assed attempt at returning the memory used by the texture */
		139	/* textures are frequently being reused by cfplus anyway */
		140	/glBindTexture (GL_TEXTURE_2D, name);/
		141	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		142	av_push (texture_av, (SV *)(size_t)name);
		143	glDeleteTextures (1, &name);
		144	}
		145
		146	#include "texcache.c"
		147	#include "rendercache.c"
		148
		149	#include "pango-font.c"
		150	#include "pango-fontmap.c"
		151	#include "pango-render.c"
		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
70		157
71	typedef PangoFontDescription *CFClient__Font;	158	typedef PangoFontDescription *DC__Font;
		159
		160	static int
		161	shape_attr_p (PangoLayoutRun *run)
		162	{
		163	GSList *attrs = run->item->analysis.extra_attrs;
		164
		165	while (attrs)
		166	{
		167	PangoAttribute *attr = attrs->data;
		168
		169	if (attr->klass->type == PANGO_ATTR_SHAPE)
		170	return 1;
		171
		172	attrs = attrs->next;
		173	}
		174
		175	return 0;
		176	}
72		177
73	typedef struct cf_layout {	178	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	179	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
77	int base_height;	181	int base_height;
78	CFClient__Font font;	182	DC__Font font;
		183	rc_t *rc;
79	} *CFClient__Layout;	184	} *DC__Layout;
80		185
81	static CFClient__Font default_font;	186	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	187	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	188	static PangoFontMap *opengl_fontmap;
84		189
85	static void	190	static void
86	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
87	{	192	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	193	FcPatternAddBool (pattern, FC_HINTING, 1);
		194	#ifdef FC_HINT_STYLE
		195	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		196	#endif
89	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
90	}	198	}
91		199
92	static void	200	static void
93	layout_update_font (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
94	{	202	{
95	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
96	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
97	*/	205	*/
98	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
99		207
100	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
101	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
102		210
103	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
104	}	212	}
105		213
106	static void	214	static void
107	layout_get_pixel_size (CFClient__Layout self, int w, int h)	215	layout_get_pixel_size (DC__Layout self, int w, int h)
108	{	216	{
		217	PangoRectangle rect;
		218
		219	// get_pixel_* wrongly rounds down
109	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
110		221
111	if (!w) w = 1;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
112	if (!h) h = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
113		224
114	w = (w + 3) & ~3;	225	if (!rect.width) rect.width = 1;
115	}	226	if (!rect.height) rect.height = 1;
116		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
117	typedef uint16_t mapface;	233	typedef uint16_t faceid;
118		234
119	typedef struct {	235	typedef struct {
120	GLint name;	236	GLuint name;
121	int w, h;	237	int w, h;
122	float s, t;	238	float s, t;
123	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
		240	tileid smoothtile;
		241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
124	} maptex;	243	} maptex;
125		244
126	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
127	int16_t darkness;	248	uint16_t darkness;
128	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
129	} mapcell;	250	} mapcell;
130		251
131	typedef struct {	252	typedef struct {
132	int32_t c0, c1;	253	int32_t c0, c1;
133	mapcell *col;	254	mapcell *col;
134	} maprow;	255	} maprow;
135		256
136	typedef struct map {	257	typedef struct map {
137	int x, y, w, h;	258	int x, y, w, h;
138	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
139	int faces;	260	int faces; tileid *face2tile; // [faceid]
140	mapface *face;	261	int texs; maptex *tex; // [tileid]
141
142	int texs;
143	maptex *tex;
144		262
145	int32_t rows;	263	int32_t rows;
146	maprow *row;	264	maprow *row;
147	} *CFClient__Map;	265	} *DC__Map;
148		266
149	static char *	267	static char *
150	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
151	{	269	{
152	char *p;	270	char *p;
169	}	287	}
170		288
171	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	289	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
172	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
173		291
		292	static void
		293	need_facenum (struct map *self, faceid face)
		294	{
		295	while (self->faces <= face)
		296	{
		297	Append (tileid, self->face2tile, self->faces, self->faces);
		298	self->faces *= 2;
		299	}
		300	}
		301
		302	static void
		303	need_texid (struct map *self, int texid)
		304	{
		305	while (self->texs <= texid)
		306	{
		307	Append (maptex, self->tex, self->texs, self->texs);
		308	self->texs *= 2;
		309	}
		310	}
		311
174	static maprow *	312	static maprow *
175	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
176	{	314	{
177	if (0 > y)	315	if (0 > y)
178	{	316	{
179	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
180	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
218		356
219	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
220	}	358	}
221		359
222	static mapcell *	360	static mapcell *
223	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
224	{	362	{
225	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
226	}	364	}
227		365
228	static void	366	static void
229	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
230	{	368	{
231	int r;	369	int r;
232		370
233	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
234	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
241	self->oy = 0;	379	self->oy = 0;
242	self->row = 0;	380	self->row = 0;
243	self->rows = 0;	381	self->rows = 0;
244	}	382	}
245		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
246	static void	394	static void
247	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
248	{	396	{
249	int x, y;	397	int x, y;
250	maprow *row;	398	maprow *row;
		399	mapcell *cell;
251		400
252	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
253	if (y >= 0)	402	if (y >= 0)
254	{	403	{
255	if (y >= self->rows)	404	if (y >= self->rows)
…		…
261	if (x >= row->c0)	410	if (x >= row->c0)
262	{	411	{
263	if (x >= row->c1)	412	if (x >= row->c1)
264	break;	413	break;
265		414
266	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
267	}	418	}
268	}	419	}
		420	}
		421
		422	typedef struct {
		423	tileid tile;
		424	uint8_t x, y, level;
		425	} smooth_key;
		426
		427	static void
		428	smooth_or_bits (HV hv, smooth_key key, IV bits)
		429	{
		430	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		431
		432	if (SvIOK (*sv))
		433	SvIV_set (sv, SvIVX (sv) \| bits);
		434	else
		435	sv_setiv (*sv, bits);
269	}	436	}
270		437
271	static void	438	static void
272	music_finished (void)	439	music_finished (void)
273	{	440	{
…		…
292	ev.data2 = 0;	459	ev.data2 = 0;
293		460
294	SDL_PushEvent ((SDL_Event *)&ev);	461	SDL_PushEvent ((SDL_Event *)&ev);
295	}	462	}
296		463
297	MODULE = CFClient PACKAGE = CFClient	464	static unsigned int
		465	minpot (unsigned int n)
		466	{
		467	if (!n)
		468	return 0;
		469
		470	--n;
		471
		472	n \|= n >> 1;
		473	n \|= n >> 2;
		474	n \|= n >> 4;
		475	n \|= n >> 8;
		476	n \|= n >> 16;
		477
		478	return n + 1;
		479	}
		480
		481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
		492	/* SDL should provide this, really. */
		493	#define SDLK_MODIFIER_MIN 300
		494	#define SDLK_MODIFIER_MAX 314
		495
		496	/******************************************************************************/
		497
		498	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp \|\| !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META \| KMOD_ALT))
		548	mod \|= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
298		592
299	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
300		594
301	BOOT:	595	BOOT:
302	{	596	{
303	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
304	static const struct {	598	static const struct {
305	const char *name;	599	const char *name;
306	IV iv;	600	IV iv;
307	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
308	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
		603	const_iv (SDLK_MODIFIER_MIN),
		604	const_iv (SDLK_MODIFIER_MAX),
		605
309	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
310	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
311	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
312	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
313	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
322	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
323	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
324	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
325	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
326	const_iv (SDL_USEREVENT),	623	const_iv (SDL_USEREVENT),
		624
		625	const_iv (SDL_APPINPUTFOCUS),
		626	const_iv (SDL_APPMOUSEFOCUS),
		627	const_iv (SDL_APPACTIVE),
		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
327	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
328	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
329	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
330	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
331	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
386	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
387	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
388	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
389	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
390	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
391	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
392	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
393	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
394	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
395	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
396	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
397	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
398	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
399	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
400	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
401	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
402	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
403	const_iv (KMOD_CTRL),	762
404	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
405	const_iv (KMOD_ALT),	764
406	const_iv (KMOD_META)	765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
407	# undef const_iv	795	# undef const_iv
408	};	796	};
409		797
410	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
411	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		800
		801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	}	803	}
		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
		810
		811	int
		812	in_destruct ()
		813	CODE:
		814	RETVAL = PL_main_cv == Nullcv;
		815	OUTPUT:
		816	RETVAL
		817
		818	NV floor (NV x)
		819
		820	NV ceil (NV x)
		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
413		825
414	void	826	void
415	pango_init ()	827	pango_init ()
416	CODE:	828	CODE:
417	{	829	{
418	// delayed, so it can pick up new fonts added by AddFontResourceEx
419	ft2_fontmap = pango_ft2_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
420	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	831	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
421	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
422		833	/pango_context_set_font_description (opengl_context, default_font);/
423	cairo_fontmap = pango_cairo_font_map_get_default ();	834	#if PANGO_VERSION_CHECK (1, 15, 2)
424	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	835	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		836	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		837	#endif
425	}	838	}
426		839
427	int	840	char *SDL_GetError ()
428	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
429		841
430	void	842	void SDL_braino ()
		843
		844	int SDL_Init (U32 flags)
		845
		846	int SDL_InitSubSystem (U32 flags)
		847
		848	void SDL_QuitSubSystem (U32 flags)
		849
431	SDL_Quit ()	850	void SDL_Quit ()
432		851
		852	int SDL_GL_SetAttribute (int attr, int value)
		853
		854	int SDL_GL_GetAttribute (int attr)
		855	CODE:
		856	if (SDL_GL_GetAttribute (attr, &RETVAL))
		857	XSRETURN_UNDEF;
		858	OUTPUT:
		859	RETVAL
		860
433	void	861	void
434	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
435	PPCODE:	863	PPCODE:
436	{	864	{
437	SDL_Rect **m;	865	SDL_Rect **m;
438		866
439	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
440	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
441	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
443		871
		872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		874
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
448		879
449	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
452
453	SDL_EnableUNICODE (1);
454	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
455		882
456	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
457		884
458	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
459	while (*m)	886	while (*m)
460	{	887	{
		888	if ((m)->w >= 400 && (m)->h >= 300)
		889	{
461	AV *av = newAV ();	890	AV *av = newAV ();
462	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
463	av_push (av, newSViv ((*m)->h));	892	av_push (av, newSViv ((*m)->h));
		893	av_push (av, newSViv (rgb));
		894	av_push (av, newSViv (alpha));
464	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
465		897
466	++m;	898	++m;
467	}	899	}
468	}	900	}
469		901
470	int	902	int
471	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
472	CODE:	904	CODE:
		905	{
		906	SDL_EnableUNICODE (1);
		907	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		908
		909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		913
473	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
474	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
475	);	916	);
476	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	917
		918	if (RETVAL)
		919	{
		920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		924	#include "glfunc.h"
		925	#undef GL_FUNC
		926	}
		927	}
477	OUTPUT:	928	OUTPUT:
478	RETVAL	929	RETVAL
479		930
480	void	931	void
481	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
482		933
		934	char *
		935	SDL_GetKeyName (int sym)
		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
483	void	943	void
484	SDL_PollEvent ()	944	poll_events ()
485	PPCODE:	945	PPCODE:
486	{	946	{
487	SDL_Event ev;	947	SDL_Event ev;
488		948
489	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
490	{	951	{
491	HV *hv = newHV ();	952	HV *hv = newHV ();
492	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
493		954
494	switch (ev.type)	955	switch (ev.type)
495	{	956	{
496	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
497	case SDL_KEYUP:	958	case SDL_KEYUP:
498	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
499	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
500	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	961	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		962	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
501	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
502	break;	964	break;
503		965
504	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
505	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
506	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
507	break;	969	break;
508		970
509	case SDL_MOUSEMOTION:	971	case SDL_MOUSEMOTION:
		972	{
		973	int state = ev.motion.state;
		974	int x = ev.motion.x;
		975	int y = ev.motion.y;
		976	int xrel = ev.motion.xrel;
		977	int yrel = ev.motion.yrel;
		978
		979	/* do simplistic event compression */
		980	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		981	&& state == ev.motion.state)
		982	{
		983	xrel += ev.motion.xrel;
		984	yrel += ev.motion.yrel;
		985	x = ev.motion.x;
		986	y = ev.motion.y;
		987	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		988	}
		989
		990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
510	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
511	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
512	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
513	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
514	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
515	break;	997	break;
516		998
517	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
518	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
		1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1002
519	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
520	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
521	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
522	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
523	break;	1007	break;
…		…
527	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
528	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
529	break;	1013	break;
530	}	1014	}
531		1015
532	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
533	}	1017	}
534	}	1018	}
535		1019
536	int	1020	int
537	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
538	POSTCALL:	1022	POSTCALL:
539	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
540	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
541		1025
542	void	1026	void
		1027	Mix_QuerySpec ()
		1028	PPCODE:
		1029	{
		1030	int freq, channels;
		1031	Uint16 format;
		1032
		1033	if (Mix_QuerySpec (&freq, &format, &channels))
		1034	{
		1035	EXTEND (SP, 3);
		1036	PUSHs (sv_2mortal (newSViv (freq)));
		1037	PUSHs (sv_2mortal (newSViv (format)));
		1038	PUSHs (sv_2mortal (newSViv (channels)));
		1039	}
		1040	}
		1041
		1042	void
543	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
544		1044
545	int	1045	int
546	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
547		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
548	void	1051	void
549	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
550	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
551	#ifndef _WIN32	1060	#ifdef _WIN32
552	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1061	char buffer[2048];
		1062	DWORD buflen;
		1063
		1064	EXTEND (SP, 3);
		1065
		1066	buflen = sizeof (buffer);
		1067	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1068	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1069	{
		1070	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1074	{
		1075	PUSHs (newSVpv (buffer, 0));
		1076
		1077	buflen = sizeof (buffer);
		1078	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1079	PUSHs (newSVpv (buffer, 0));
		1080	}
		1081	}
553	#endif	1082	#endif
		1083	}
554		1084
555	char *	1085	int
556	gl_version ()	1086	add_font (char *file)
557	CODE:	1087	CODE:
558	RETVAL = (char *)glGetString (GL_VERSION);	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
559	OUTPUT:	1089	OUTPUT:
560	RETVAL	1090	RETVAL
561
562	char *
563	gl_extensions ()
564	CODE:
565	RETVAL = (char *)glGetString (GL_EXTENSIONS);
566	OUTPUT:
567	RETVAL
568
569	void
570	add_font (char *file)
571	CODE:
572	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
573	#ifdef _WIN32
574	// cairo... sigh... requires win2000
575	AddFontResourceEx (file, FR_PRIVATE, 0);
576	#endif
577		1091
578	void	1092	void
579	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
580	ALIAS:	1094	ALIAS:
581	load_image_file = 1	1095	load_image_file = 1
…		…
584	STRLEN image_len;	1098	STRLEN image_len;
585	char image = (char )SvPVbyte (image_, image_len);	1099	char image = (char )SvPVbyte (image_, image_len);
586	SDL_Surface surface, surface2;	1100	SDL_Surface surface, surface2;
587	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
588	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
589	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
590	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
591		1105
592	if (!rw)	1106	if (!rw)
593	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
594		1108
…		…
623		1137
624	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
625		1139
626	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
627		1141
		1142	SDL_LockSurface (surface2);
628	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
629	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
630	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
631	SDL_LockSurface (surface2);
632	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
633	SDL_UnlockSurface (surface2);
634	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
635	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
636	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
637		1151
638	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
639	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
640	}	1154	}
641		1155
…		…
665	}	1179	}
666		1180
667	void	1181	void
668	error (char *message)	1182	error (char *message)
669	CODE:	1183	CODE:
		1184	fprintf (stderr, "ERROR: %s\n", message);
670	#ifdef _WIN32	1185	#ifdef _WIN32
671	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1187	#endif
		1188
		1189	void
		1190	fatal (char *message)
		1191	CODE:
		1192	fprintf (stderr, "FATAL: %s\n", message);
		1193	#ifdef _WIN32
		1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1195	#endif
		1196	_exit (1);
		1197
		1198	void
		1199	_exit (int retval = 0)
		1200	CODE:
		1201	#ifdef WIN32
		1202	ExitThread (retval); // unclean, please beam me up
672	#else	1203	#else
673	fprintf (stderr, "ERROR: %s\n", message);	1204	_exit (retval);
674	#endif	1205	#endif
675		1206
676	void	1207	void
677	fatal (char *message)	1208	debug ()
678	CODE:	1209	CODE:
679	#ifdef _WIN32	1210	{
680	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1211	#if DEBUG
681	#else	1212	VALGRIND_DO_LEAK_CHECK;
682	fprintf (stderr, "FATAL: %s\n", message);
683	#endif	1213	#endif
684	exit (1);	1214	}
685		1215
		1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
686	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
687		1224
688	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
689	new_from_file (SV class, char path, int id = 0)	1228	new_from_file (SV class, char path, int id = 0)
690	CODE:	1229	CODE:
691	{	1230	{
692	int count;	1231	int count;
693	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1232	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
696	}	1235	}
697	OUTPUT:	1236	OUTPUT:
698	RETVAL	1237	RETVAL
699		1238
700	void	1239	void
701	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
702	CODE:	1241	CODE:
703	pango_font_description_free (self);	1242	pango_font_description_free (self);
704		1243
705	void	1244	void
706	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
707	CODE:	1247	CODE:
708	default_font = self;	1248	default_font = self;
709		1249
710	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
711		1251
712	CFClient::Layout	1252	PROTOTYPES: DISABLE
713	new (SV *class, int rgba = 0)	1253
		1254	void
		1255	glyph_cache_backup ()
		1256	PROTOTYPE:
		1257	CODE:
		1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
		1264	tc_restore ();
		1265
		1266	DC::Layout
		1267	new (SV *class)
714	CODE:	1268	CODE:
715	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
716		1270
717	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
718	RETVAL->rgba = rgba;
719	RETVAL->r = 1.;	1272	RETVAL->r = 1.;
720	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
721	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
722	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
723	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
724	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
725		1279
726	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
727	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
728	OUTPUT:	1282	OUTPUT:
729	RETVAL	1283	RETVAL
730		1284
731	void	1285	void
732	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
733	CODE:	1287	CODE:
734	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
735	Safefree (self);	1290	Safefree (self);
736		1291
		1292	void
		1293	set_text (DC::Layout self, SV *text_)
		1294	CODE:
		1295	{
		1296	STRLEN textlen;
		1297	char *text = SvPVutf8 (text_, textlen);
		1298
		1299	pango_layout_set_text (self->pl, text, textlen);
		1300	}
		1301
		1302	void
		1303	set_markup (DC::Layout self, SV *text_)
		1304	CODE:
		1305	{
		1306	STRLEN textlen;
		1307	char *text = SvPVutf8 (text_, textlen);
		1308
		1309	pango_layout_set_markup (self->pl, text, textlen);
		1310	}
		1311
		1312	void
		1313	set_shapes (DC::Layout self, ...)
		1314	CODE:
		1315	{
		1316	PangoAttrList *attrs = 0;
		1317	const char *text = pango_layout_get_text (self->pl);
		1318	const char *pos = text;
		1319	int arg = 4;
		1320
		1321	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1322	{
		1323	PangoRectangle inkrect, rect;
		1324	PangoAttribute *attr;
		1325
		1326	int x = SvIV (ST (arg - 3));
		1327	int y = SvIV (ST (arg - 2));
		1328	int w = SvIV (ST (arg - 1));
		1329	int h = SvIV (ST (arg ));
		1330
		1331	inkrect.x = 0;
		1332	inkrect.y = 0;
		1333	inkrect.width = 0;
		1334	inkrect.height = 0;
		1335
		1336	rect.x = x * PANGO_SCALE;
		1337	rect.y = y * PANGO_SCALE;
		1338	rect.width = w * PANGO_SCALE;
		1339	rect.height = h * PANGO_SCALE;
		1340
		1341	if (!attrs)
		1342	attrs = pango_layout_get_attributes (self->pl);
		1343
		1344	attr = pango_attr_shape_new (&inkrect, &rect);
		1345	attr->start_index = pos - text;
		1346	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1347	pango_attr_list_insert (attrs, attr);
		1348
		1349	arg += 4;
		1350	pos += sizeof (OBJ_STR) - 1;
		1351	}
		1352
		1353	if (attrs)
		1354	pango_layout_set_attributes (self->pl, attrs);
		1355	}
		1356
		1357	void
		1358	get_shapes (DC::Layout self)
		1359	PPCODE:
		1360	{
		1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1362
		1363	do
		1364	{
		1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1366
		1367	if (run && shape_attr_p (run))
		1368	{
		1369	PangoRectangle extents;
		1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1371
		1372	EXTEND (SP, 2);
		1373	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1374	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1375	}
		1376	}
		1377	while (pango_layout_iter_next_run (iter));
		1378
		1379	pango_layout_iter_free (iter);
		1380	}
		1381
737	int	1382	int
738	is_rgba (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
739	CODE:	1384	CODE:
740	RETVAL = self->rgba;	1385	{
		1386	int lines = 1;
		1387	const char *text = pango_layout_get_text (self->pl);
		1388
		1389	while (*text)
		1390	lines += *text++ == '\n';
		1391
		1392	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1393	}
741	OUTPUT:	1394	OUTPUT:
742	RETVAL	1395	RETVAL
743		1396
744	void
745	set_text (CFClient::Layout self, SV *text_)
746	CODE:
747	{
748	STRLEN textlen;
749	char *text = SvPVutf8 (text_, textlen);
750
751	pango_layout_set_text (self->pl, text, textlen);
752	}
753
754	void
755	set_markup (CFClient::Layout self, SV *text_)
756	CODE:
757	{
758	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);
760
761	pango_layout_set_markup (self->pl, text, textlen);
762	}
763
764	SV *	1397	SV *
765	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
766	CODE:	1399	CODE:
767	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
768	SvUTF8_on (RETVAL);	1401	sv_utf8_decode (RETVAL);
769	OUTPUT:	1402	OUTPUT:
770	RETVAL	1403	RETVAL
771		1404
772	void	1405	void
773	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1406	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
774	CODE:	1407	CODE:
775	self->r = r;	1408	self->r = r;
776	self->g = g;	1409	self->g = g;
777	self->b = b;	1410	self->b = b;
778	self->a = a;	1411	self->a = a;
779		1412
780	void	1413	void
781	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
782	CODE:	1415	CODE:
783	if (self->font != font)	1416	if (self->font != font)
784	{	1417	{
785	self->font = font;	1418	self->font = font;
786	layout_update_font (self);	1419	layout_update_font (self);
787	}	1420	}
788		1421
789	void	1422	void
790	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
791	CODE:	1424	CODE:
792	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
793	{	1426	{
794	self->base_height = base_height;	1427	self->base_height = base_height;
795	layout_update_font (self);	1428	layout_update_font (self);
796	}	1429	}
797		1430
798	void	1431	void
799	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
800	CODE:	1433	CODE:
801	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1434	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
802		1435
803	void	1436	void
		1437	set_indent (DC::Layout self, int indent)
		1438	CODE:
		1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1440
		1441	void
		1442	set_spacing (DC::Layout self, int spacing)
		1443	CODE:
		1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1445
		1446	void
		1447	set_ellipsise (DC::Layout self, int ellipsise)
		1448	CODE:
		1449	pango_layout_set_ellipsize (self->pl,
		1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1453	: PANGO_ELLIPSIZE_NONE
		1454	);
		1455
		1456	void
		1457	set_single_paragraph_mode (DC::Layout self, int spm)
		1458	CODE:
		1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1460
		1461	void
804	size (CFClient::Layout self)	1462	size (DC::Layout self)
805	PPCODE:	1463	PPCODE:
806	{	1464	{
807	int w, h;	1465	int w, h;
808		1466
809	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
812	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
813	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
814	}	1472	}
815		1473
816	int	1474	int
		1475	descent (DC::Layout self)
		1476	CODE:
		1477	{
		1478	PangoRectangle rect;
		1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1481	RETVAL = PANGO_DESCENT (rect);
		1482	}
		1483	OUTPUT:
		1484	RETVAL
		1485
		1486	int
817	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
818	CODE:	1488	CODE:
819	{	1489	{
820	int index, trailing;	1490	int index, trailing;
821	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1491	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
822	RETVAL = index;	1492	RETVAL = index + trailing;
823	}	1493	}
824	OUTPUT:	1494	OUTPUT:
825	RETVAL	1495	RETVAL
826		1496
827	void	1497	void
828	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
829	PPCODE:	1499	PPCODE:
830	{	1500	{
831	PangoRectangle strong_pos;	1501	PangoRectangle pos;
832	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
833		1503
834	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
835	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
837	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
838	}	1508	}
839		1509
840	void	1510	void
841	render (CFClient::Layout self)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
842	PPCODE:	1512	PPCODE:
843	{	1513	{
844	SV *retval;	1514	int line, x;
845	int w, h;
846		1515
847	layout_get_pixel_size (self, &w, &h);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
848		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
849	if (self->rgba)	1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
850	{	1519	--line;
851	cairo_surface_t *surface;	1520	#endif
852	cairo_t *cairo;
853
854	retval = newSV (w * h * 4);
855	SvPOK_only (retval);
856	SvCUR_set (retval, w * h * 4);
857
858	memset (SvPVX (retval), 0, w * h * 4);
859
860	surface = cairo_image_surface_create_for_data (
861	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
862	cairo = cairo_create (surface);
863	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
864
865	pango_cairo_show_layout (cairo, self->pl);
866
867	cairo_destroy (cairo);
868	cairo_surface_destroy (surface);
869
870	// what a mess, and its premultiplied, too :(
871	{
872	uint32_t p = (uint32_t )SvPVX (retval);
873	uint32_t e = p + w h;
874
875	while (p < e)
876	{
877	uint32_t rgba = *p;
878	rgba = (rgba >> 24) \| (rgba << 8);
879	rgba = SDL_SwapBE32 (rgba);
880	*p++ = rgba;
881	}
882	}
883
884	EXTEND (SP, 5);	1521	EXTEND (SP, 2);
885	PUSHs (sv_2mortal (newSViv (w)));	1522	PUSHs (sv_2mortal (newSViv (line)));
		1523	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1524	}
		1525
		1526	void
		1527	line_x_to_index (DC::Layout self, int line, int x)
		1528	PPCODE:
		1529	{
		1530	PangoLayoutLine *lp;
		1531	int index, trailing;
		1532
		1533	if (line < 0)
		1534	XSRETURN_EMPTY;
		1535
		1536	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1537	XSRETURN_EMPTY; /* do better */
		1538
		1539	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1540
		1541	EXTEND (SP, 2);
		1542	if (GIMME_V == G_SCALAR)
886	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
887	PUSHs (sv_2mortal (retval));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
890	}
891	else	1544	else
892	{	1545	{
893	FT_Bitmap bitmap;
894
895	retval = newSV (w * h);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h);
898
899	bitmap.rows = h;
900	bitmap.width = w;
901	bitmap.pitch = w;
902	bitmap.buffer = (unsigned char*)SvPVX (retval);
903	bitmap.num_grays = 256;
904	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
905
906	memset (bitmap.buffer, 0, w * h);
907
908	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
909
910	EXTEND (SP, 5);
911	PUSHs (sv_2mortal (newSViv (w)));	1546	PUSHs (sv_2mortal (newSViv (index)));
912	PUSHs (sv_2mortal (newSViv (h)));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
913	PUSHs (sv_2mortal (retval));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
916	}	1548	}
917	}	1549	}
918		1550
		1551	void
		1552	render (DC::Layout self, float x, float y, int flags = 0)
		1553	CODE:
		1554	rc_clear (self->rc);
		1555	pango_opengl_render_layout_subpixel (
		1556	self->pl,
		1557	self->rc,
		1558	x * PANGO_SCALE, y * PANGO_SCALE,
		1559	self->r, self->g, self->b, self->a,
		1560	flags
		1561	);
		1562	// we assume that context_change actually clears/frees stuff
		1563	// and does not do any recomputation...
		1564	pango_layout_context_changed (self->pl);
		1565
		1566	void
		1567	draw (DC::Layout self)
		1568	CODE:
		1569	{
		1570	glEnable (GL_TEXTURE_2D);
		1571	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1572	glEnable (GL_BLEND);
		1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1575	glEnable (GL_ALPHA_TEST);
		1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1577
		1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
919	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
920		1586
		1587	PROTOTYPES: ENABLE
		1588
921	void	1589	void
		1590	pad (SV *data_, int ow, int oh, int nw, int nh)
		1591	CODE:
		1592	{
		1593	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1594	{
		1595	STRLEN datalen;
		1596	char *data = SvPVbyte (data_, datalen);
		1597	int bpp = datalen / (ow * oh);
		1598	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1599
		1600	SvPOK_only (result_);
		1601	SvCUR_set (result_, nw * nh * bpp);
		1602
		1603	memset (SvPVX (result_), 0, nw * nh * bpp);
		1604	while (oh--)
		1605	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1606
		1607	sv_setsv (data_, result_);
		1608	}
		1609	}
		1610
		1611	void
922	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1612	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
923	PROTOTYPE: $$$;$$	1613	PROTOTYPE: $$$;$$
924	ALIAS:	1614	ALIAS:
925	draw_quad_alpha = 1	1615	draw_quad_alpha = 1
926	draw_quad_alpha_premultiplied = 2	1616	draw_quad_alpha_premultiplied = 2
927	CODE:	1617	CODE:
928	{	1618	{
929	HV hv = (HV )SvRV (self);	1619	HV hv = (HV )SvRV (self);
930	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
931	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
932	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
933	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
934		1626
935	if (items < 5)	1627	if (items < 5)
936	{	1628	{
937	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
938	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
939	}	1631	}
940		1632
941	if (ix)	1633	if (ix)
942	{	1634	{
943	glEnable (GL_BLEND);	1635	glEnable (GL_BLEND);
		1636
		1637	if (ix == 2)
944	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1638	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1639	else
		1640	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1641	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1642
		1643	glEnable (GL_ALPHA_TEST);
		1644	glAlphaFunc (GL_GREATER, 0.01f);
945	}	1645	}
946		1646
947	glBindTexture (GL_TEXTURE_2D, name);	1647	glBindTexture (GL_TEXTURE_2D, name);
948
949	if (wrap_mode)
950	{
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
952	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
953	}
954		1648
955	glBegin (GL_QUADS);	1649	glBegin (GL_QUADS);
956	glTexCoord2f (0, 0); glVertex2f (x , y );	1650	glTexCoord2f (0, 0); glVertex2f (x , y );
957	glTexCoord2f (0, t); glVertex2f (x , y + h);	1651	glTexCoord2f (0, t); glVertex2f (x , y + h);
958	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1652	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
959	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1653	glTexCoord2f (s, 0); glVertex2f (x + w, y );
960	glEnd ();	1654	glEnd ();
961		1655
962	if (ix)	1656	if (ix)
		1657	{
		1658	glDisable (GL_ALPHA_TEST);
963	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
		1660	}
964	}	1661	}
965		1662
		1663	void
		1664	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1)
		1665	PROTOTYPE: @
		1666	CODE:
		1667	{
		1668	glEnable (GL_TEXTURE_2D);
		1669	glEnable (GL_BLEND);
		1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1672
		1673	glColor4f (intensity, intensity, intensity, 0.9);
		1674	glPushMatrix ();
		1675	glScalef (1./3, 1./3, 1.);
		1676
		1677	glBindTexture (GL_TEXTURE_2D, name1);
		1678
		1679	glBegin (GL_QUADS);
		1680	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1681	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1682	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1683	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1684	glEnd ();
		1685
		1686	glPopMatrix ();
		1687
		1688	glDisable (GL_TEXTURE_2D);
		1689	glDisable (GL_BLEND);
		1690	}
		1691
		1692	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1693	CODE:
		1694	{
		1695	GLint width;
		1696	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1697	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1698	RETVAL = width > 0;
		1699	}
		1700	OUTPUT:
		1701	RETVAL
		1702
966	MODULE = CFClient PACKAGE = CFClient::Map	1703	MODULE = Deliantra::Client PACKAGE = DC::Map
967		1704
968	CFClient::Map	1705	PROTOTYPES: DISABLE
969	new (SV *class, int map_width, int map_height)	1706
		1707	DC::Map
		1708	new (SV *class)
970	CODE:	1709	CODE:
971	New (0, RETVAL, 1, struct map);	1710	New (0, RETVAL, 1, struct map);
972	RETVAL->x = 0;	1711	RETVAL->x = 0;
973	RETVAL->y = 0;	1712	RETVAL->y = 0;
974	RETVAL->w = map_width;	1713	RETVAL->w = 0;
975	RETVAL->h = map_height;	1714	RETVAL->h = 0;
976	RETVAL->ox = 0;	1715	RETVAL->ox = 0;
977	RETVAL->oy = 0;	1716	RETVAL->oy = 0;
978	RETVAL->faces = 8192;	1717	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
979	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1718	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
980	RETVAL->texs = 8192;
981	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
982	RETVAL->rows = 0;	1719	RETVAL->rows = 0;
983	RETVAL->row = 0;	1720	RETVAL->row = 0;
984	OUTPUT:	1721	OUTPUT:
985	RETVAL	1722	RETVAL
986		1723
987	void	1724	void
988	DESTROY (CFClient::Map self)	1725	DESTROY (DC::Map self)
989	CODE:	1726	CODE:
990	{	1727	{
991	map_clear (self);	1728	map_clear (self);
992	Safefree (self->face);	1729	Safefree (self->face2tile);
		1730	Safefree (self->tex);
993	Safefree (self);	1731	Safefree (self);
994	}	1732	}
995		1733
996	void	1734	void
		1735	resize (DC::Map self, int map_width, int map_height)
		1736	CODE:
		1737	self->w = map_width;
		1738	self->h = map_height;
		1739
		1740	void
997	clear (CFClient::Map self)	1741	clear (DC::Map self)
998	CODE:	1742	CODE:
999	map_clear (self);	1743	map_clear (self);
1000		1744
1001	void	1745	void
1002	set_face (CFClient::Map self, int face, int texid)	1746	set_tileid (DC::Map self, int face, int tile)
1003	CODE:	1747	CODE:
1004	{	1748	{
1005	while (self->faces <= face)	1749	need_facenum (self, face); self->face2tile [face] = tile;
1006	{	1750	need_texid (self, tile);
1007	Append (mapface, self->face, self->faces, self->faces);
1008	self->faces *= 2;
1009	}
1010
1011	self->face [face] = texid;
1012	}	1751	}
1013		1752
1014	void	1753	void
		1754	set_smooth (DC::Map self, int face, int smooth, int level)
		1755	CODE:
		1756	{
		1757	tileid texid;
		1758	maptex *tex;
		1759
		1760	if (face < 0 \|\| face >= self->faces)
		1761	return;
		1762
		1763	if (smooth < 0 \|\| smooth >= self->faces)
		1764	return;
		1765
		1766	texid = self->face2tile [face];
		1767
		1768	if (!texid)
		1769	return;
		1770
		1771	tex = self->tex + texid;
		1772	tex->smoothtile = self->face2tile [smooth];
		1773	tex->smoothlevel = level;
		1774	}
		1775
		1776	void
1015	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1777	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)
1016	CODE:	1778	CODE:
1017	{	1779	{
1018	while (self->texs <= texid)	1780	need_texid (self, texid);
1019	{
1020	Append (maptex, self->tex, self->texs, self->texs);
1021	self->texs *= 2;
1022	}
1023		1781
1024	{	1782	{
1025	maptex *tex = self->tex + texid;	1783	maptex *tex = self->tex + texid;
1026		1784
1027	tex->name = name;	1785	tex->name = name;
…		…
1032	tex->r = r;	1790	tex->r = r;
1033	tex->g = g;	1791	tex->g = g;
1034	tex->b = b;	1792	tex->b = b;
1035	tex->a = a;	1793	tex->a = a;
1036	}	1794	}
		1795
		1796	// somewhat hackish, but for textures that require it, it really
		1797	// improves the look, and most others don't suffer.
		1798	glBindTexture (GL_TEXTURE_2D, name);
		1799	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1800	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1801	// use uglier nearest interpolation because linear suffers
		1802	// from transparent color bleeding and ugly wrapping effects.
		1803	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1037	}	1804	}
		1805
		1806	void
		1807	expire_textures (DC::Map self, int texid, int count)
		1808	PPCODE:
		1809	for (; texid < self->texs && count; ++texid, --count)
		1810	{
		1811	maptex *tex = self->tex + texid;
		1812
		1813	if (tex->name)
		1814	{
		1815	if (tex->unused)
		1816	{
		1817	tex->name = 0;
		1818	tex->unused = 0;
		1819	XPUSHs (sv_2mortal (newSViv (texid)));
		1820	}
		1821	else
		1822	tex->unused = 1;
		1823	}
		1824	}
1038		1825
1039	int	1826	int
1040	ox (CFClient::Map self)	1827	ox (DC::Map self)
1041	ALIAS:	1828	ALIAS:
1042	oy = 1	1829	oy = 1
		1830	x = 2
		1831	y = 3
		1832	w = 4
		1833	h = 5
1043	CODE:	1834	CODE:
1044	switch (ix)	1835	switch (ix)
1045	{	1836	{
1046	case 0: RETVAL = self->ox; break;	1837	case 0: RETVAL = self->ox; break;
1047	case 1: RETVAL = self->oy; break;	1838	case 1: RETVAL = self->oy; break;
		1839	case 2: RETVAL = self->x; break;
		1840	case 3: RETVAL = self->y; break;
		1841	case 4: RETVAL = self->w; break;
		1842	case 5: RETVAL = self->h; break;
1048	}	1843	}
1049	OUTPUT:	1844	OUTPUT:
1050	RETVAL	1845	RETVAL
1051		1846
1052	void	1847	void
1053	scroll (CFClient::Map self, int dx, int dy)	1848	scroll (DC::Map self, int dx, int dy)
1054	CODE:	1849	CODE:
1055	{	1850	{
1056	if (dx > 0)	1851	if (dx > 0)
1057	map_blank (self, self->x, self->y, dx - 1, self->h);	1852	map_blank (self, self->x, self->y, dx, self->h);
1058	else if (dx < 0)	1853	else if (dx < 0)
1059	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1854	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1060		1855
1061	if (dy > 0)	1856	if (dy > 0)
1062	map_blank (self, self->x, self->y, self->w, dy - 1);	1857	map_blank (self, self->x, self->y, self->w, dy);
1063	else if (dy < 0)	1858	else if (dy < 0)
1064	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1859	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1065		1860
1066	self->ox += dx; self->x += dx;	1861	self->ox += dx; self->x += dx;
1067	self->oy += dy; self->y += dy;	1862	self->oy += dy; self->y += dy;
1068		1863
1069	while (self->y < 0)	1864	while (self->y < 0)
…		…
1073	self->rows += MAP_EXTEND_Y;	1868	self->rows += MAP_EXTEND_Y;
1074	self->y += MAP_EXTEND_Y;	1869	self->y += MAP_EXTEND_Y;
1075	}	1870	}
1076	}	1871	}
1077		1872
1078	void	1873	SV *
1079	map1a_update (CFClient::Map self, SV *data_)	1874	map1a_update (DC::Map self, SV *data_, int extmap)
1080	CODE:	1875	CODE:
1081	{	1876	{
1082	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1877	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1083	uint8_t data_end = (uint8_t )SvEND (data_);	1878	uint8_t data_end = (uint8_t )SvEND (data_);
1084	mapcell *cell;	1879	mapcell *cell;
1085	int x, y, flags;	1880	int x, y, z, flags;
		1881	AV *missing = newAV ();
		1882	RETVAL = newRV_noinc ((SV *)missing);
1086		1883
1087	while (data < data_end)	1884	while (data < data_end - 1)
1088	{	1885	{
1089	flags = (data [0] << 8) + data [1]; data += 2;	1886	flags = (data [0] << 8) + data [1]; data += 2;
1090		1887
1091	x = ((flags >> 10) & 63) + self->x;	1888	x = self->x + ((flags >> 10) & 63);
1092	y = ((flags >> 4) & 63) + self->y;	1889	y = self->y + ((flags >> 4) & 63);
1093		1890
1094	cell = map_get_cell (self, x, y);	1891	cell = map_get_cell (self, x, y);
1095		1892
1096	if (flags & 15)	1893	if (flags & 15)
1097	{	1894	{
1098	if (cell->darkness < 0)	1895	if (!cell->darkness)
1099	{	1896	{
		1897	memset (cell, 0, sizeof (*cell));
1100	cell->darkness = 0;	1898	cell->darkness = 256;
1101	cell->face [0] = 0;
1102	cell->face [1] = 0;
1103	cell->face [2] = 0;
1104	}	1899	}
1105		1900
1106	cell->darkness = flags & 8 ? *data++ : 255;
1107
1108	//TODO: don't trust server data to be in-range(!)	1901	//TODO: don't trust server data to be in-range(!)
1109		1902
1110	if (flags & 4)	1903	if (flags & 8)
1111	{	1904	{
1112	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1905	if (extmap)
		1906	{
		1907	uint8_t ext, cmd;
		1908
		1909	do
		1910	{
		1911	ext = *data++;
		1912	cmd = ext & 0x7f;
		1913
		1914	if (cmd < 4)
		1915	cell->darkness = 255 - ext * 64 + 1;
		1916	else if (cmd == 5) // health
		1917	{
		1918	cell->stat_width = 1;
		1919	cell->stat_hp = *data++;
		1920	}
		1921	else if (cmd == 6) // monster width
		1922	cell->stat_width = *data++ + 1;
		1923	else if (cmd == 0x47)
		1924	{
		1925	if (*data == 1) cell->player = data [1];
		1926	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1927	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1928	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1929
		1930	data += *data + 1;
		1931	}
		1932	else if (cmd == 8) // cell flags
		1933	cell->flags = *data++;
		1934	else if (ext & 0x40) // unknown, multibyte => skip
		1935	data += *data + 1;
		1936	else
		1937	data++;
		1938	}
		1939	while (ext & 0x80);
		1940	}
		1941	else
		1942	cell->darkness = *data++ + 1;
1113	}	1943	}
1114		1944
		1945	for (z = 0; z <= 2; ++z)
1115	if (flags & 2)	1946	if (flags & (4 >> z))
1116	{	1947	{
1117	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1948	faceid face = (data [0] << 8) + data [1]; data += 2;
		1949	need_facenum (self, face);
		1950	cell->tile [z] = self->face2tile [face];
		1951
		1952	if (cell->tile [z])
		1953	{
		1954	maptex *tex = self->tex + cell->tile [z];
		1955	tex->unused = 0;
		1956	if (!tex->name)
		1957	av_push (missing, newSViv (cell->tile [z]));
		1958
		1959	if (tex->smoothtile)
		1960	{
		1961	maptex *smooth = self->tex + tex->smoothtile;
		1962	smooth->unused = 0;
		1963	if (!smooth->name)
		1964	av_push (missing, newSViv (tex->smoothtile));
		1965	}
		1966	}
1118	}	1967	}
1119
1120	if (flags & 1)
1121	{
1122	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1123	}
1124	}	1968	}
1125	else	1969	else
1126	cell->darkness = -1;	1970	CELL_CLEAR (cell);
1127	}	1971	}
1128	}	1972	}
		1973	OUTPUT:
		1974	RETVAL
1129		1975
1130	SV *	1976	SV *
1131	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1977	mapmap (DC::Map self, int x0, int y0, int w, int h)
1132	CODE:	1978	CODE:
1133	{	1979	{
1134	int x1, x;	1980	int x1, x;
1135	int y1, y;	1981	int y1, y;
1136	int z;	1982	int z;
…		…
1157	{	2003	{
1158	mapcell *cell = row->col + (x - row->c0);	2004	mapcell *cell = row->col + (x - row->c0);
1159		2005
1160	for (z = 0; z <= 0; z++)	2006	for (z = 0; z <= 0; z++)
1161	{	2007	{
1162	mapface face = cell->face [z];
1163
1164	if (face)
1165	{
1166	maptex tex = self->tex [face];	2008	maptex tex = self->tex [cell->tile [z]];
1167	int a0 = 255 - tex.a;	2009	int a0 = 255 - tex.a;
1168	int a1 = tex.a;	2010	int a1 = tex.a;
1169		2011
1170	r = (r * a0 + tex.r * a1) / 255;	2012	r = (r * a0 + tex.r * a1) / 255;
1171	g = (g * a0 + tex.g * a1) / 255;	2013	g = (g * a0 + tex.g * a1) / 255;
1172	b = (b * a0 + tex.b * a1) / 255;	2014	b = (b * a0 + tex.b * a1) / 255;
1173	a = (a * a0 + tex.a * a1) / 255;	2015	a = (a * a0 + tex.a * a1) / 255;
1174	}
1175	}	2016	}
1176	}	2017	}
1177		2018
1178	*map++ = (r )	2019	*map++ = (r )
1179	\| (g << 8)	2020	\| (g << 8)
…		…
1186	}	2027	}
1187	OUTPUT:	2028	OUTPUT:
1188	RETVAL	2029	RETVAL
1189		2030
1190	void	2031	void
1191	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2032	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2033	CODE:
		2034	{
		2035	int x, y, z;
		2036
		2037	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2038	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2039	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2040	smooth_key skey;
		2041	int pl_x, pl_y;
		2042	maptex pl_tex;
		2043	rc_t *rc = rc_alloc ();
		2044	rc_t *rc_ov = rc_alloc ();
		2045	rc_key_t key;
		2046	rc_array_t arr, arr_hidden;
		2047
		2048	pl_tex.name = 0;
		2049
		2050	// that's current max. sorry.
		2051	if (sw > 255) sw = 255;
		2052	if (sh > 255) sh = 255;
		2053
		2054	// clear key, in case of extra padding
		2055	memset (&skey, 0, sizeof (skey));
		2056
		2057	memset (&key, 0, sizeof (key));
		2058	key.r = 255;
		2059	key.g = 255;
		2060	key.b = 255;
		2061	key.a = 255;
		2062	key.mode = GL_QUADS;
		2063	key.format = GL_T2F_V3F;
		2064
		2065	mx += self->x;
		2066	my += self->y;
		2067
		2068	// first pass: determine smooth_max
		2069	// rather ugly, if you ask me
		2070	// could also be stored inside mapcell and updated on change
		2071	memset (smooth_max, 0, sizeof (smooth_max));
		2072
		2073	for (y = 0; y < sh; y++)
		2074	if (0 <= y + my && y + my < self->rows)
		2075	{
		2076	maprow *row = self->row + (y + my);
		2077
		2078	for (x = 0; x < sw; x++)
		2079	if (row->c0 <= x + mx && x + mx < row->c1)
		2080	{
		2081	mapcell *cell = row->col + (x + mx - row->c0);
		2082
		2083	smooth_max[x + 1][y + 1] =
		2084	MAX (self->tex [cell->tile [0]].smoothlevel,
		2085	MAX (self->tex [cell->tile [1]].smoothlevel,
		2086	self->tex [cell->tile [2]].smoothlevel));
		2087	}
		2088	}
		2089
		2090	glEnable (GL_BLEND);
		2091	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2093
		2094	key.texname = self->tex [TEXID_HIDDEN].name;
		2095	arr_hidden = rc_array (rc_ov, &key);
		2096
		2097	for (z = 0; z <= 2; z++)
		2098	{
		2099	memset (smooth_level, 0, sizeof (smooth_level));
		2100	key.texname = -1;
		2101
		2102	for (y = 0; y < sh; y++)
		2103	if (0 <= y + my && y + my < self->rows)
		2104	{
		2105	maprow *row = self->row + (y + my);
		2106
		2107	for (x = 0; x < sw; x++)
		2108	if (row->c0 <= x + mx && x + mx < row->c1)
		2109	{
		2110	mapcell *cell = row->col + (x + mx - row->c0);
		2111	tileid tile = cell->tile [z];
		2112
		2113	if (tile)
		2114	{
		2115	maptex tex = self->tex [tile];
		2116	int px, py;
		2117
		2118	if (key.texname != tex.name)
		2119	{
		2120	self->tex [tile].unused = 0;
		2121
		2122	if (!tex.name)
		2123	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2124
		2125	key.texname = tex.name;
		2126	arr = rc_array (rc, &key);
		2127	}
		2128
		2129	px = (x + 1) * T - tex.w;
		2130	py = (y + 1) * T - tex.h;
		2131
		2132	if (expect_false (cell->player == player) && expect_false (z == 2))
		2133	{
		2134	pl_x = px;
		2135	pl_y = py;
		2136	pl_tex = tex;
		2137	continue;
		2138	}
		2139
		2140	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2141	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2142	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2143	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2144
		2145	// update smooth hash
		2146	if (tex.smoothtile)
		2147	{
		2148	skey.tile = tex.smoothtile;
		2149	skey.level = tex.smoothlevel;
		2150
		2151	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2152
		2153	// add bits to current tile and all neighbours. skey.x\|y is
		2154	// shifted +1\|+1 so we always stay positive.
		2155
		2156	// bits is ___n cccc CCCC bbbb
		2157	// n do not draw borders&corners
		2158	// c draw these corners, but...
		2159	// C ... not these
		2160	// b draw these borders
		2161
		2162	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2163	// ┃· ·· ·┃ ━━
		2164
		2165	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2166	// ·· ·· ·┏ ┓·
		2167
		2168	// full tile
		2169	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2170
		2171	// borders
		2172	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2173	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2174	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2175	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2176
		2177	// corners
		2178	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2179	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2180	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2181	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2182	}
		2183	}
		2184
		2185	if (expect_false (z == 2))
		2186	{
		2187	/* draw question marks on top of hidden spaces */
		2188	if (!cell->darkness)
		2189	{
		2190	maptex tex = self->tex [TEXID_HIDDEN];
		2191	int px = (x + 1) * T - tex.w;
		2192	int py = (y + 1) * T - tex.h;
		2193
		2194	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2195	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2196	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2197	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2198	}
		2199
		2200	if (expect_false (cell->flags))
		2201	{
		2202	// overlays such as the speech bubble, probably more to come
		2203	if (cell->flags & 1)
		2204	{
		2205	rc_key_t key_ov = key;
		2206	maptex tex = self->tex [TEXID_SPEECH];
		2207	rc_array_t *arr;
		2208	int px = x * T + T * 2 / 32;
		2209	int py = y * T - T * 6 / 32;
		2210
		2211	key_ov.texname = tex.name;
		2212	arr = rc_array (rc_ov, &key_ov);
		2213
		2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2216	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2217	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2218	}
		2219	}
		2220	}
		2221	}
		2222	}
		2223
		2224	rc_draw (rc);
		2225	rc_clear (rc);
		2226
		2227	// go through all smoothlevels, lowest to highest, then draw.
		2228	// this is basically counting sort
		2229	{
		2230	int w, b;
		2231
		2232	glEnable (GL_TEXTURE_2D);
		2233	glBegin (GL_QUADS);
		2234	for (w = 0; w < 256 / 32; ++w)
		2235	{
		2236	uint32_t smask = smooth_level [w];
		2237	if (smask)
		2238	for (b = 0; b < 32; ++b)
		2239	if (smask & (((uint32_t)1) << b))
		2240	{
		2241	int level = (w << 5) \| b;
		2242	HE *he;
		2243
		2244	hv_iterinit (smooth);
		2245	while ((he = hv_iternext (smooth)))
		2246	{
		2247	smooth_key skey = (smooth_key )HeKEY (he);
		2248	IV bits = SvIVX (HeVAL (he));
		2249
		2250	if (!(bits & 0x1000)
		2251	&& skey->level == level
		2252	&& level > smooth_max [skey->x][skey->y])
		2253	{
		2254	maptex tex = self->tex [skey->tile];
		2255	int px = (((int)skey->x) - 1) * T;
		2256	int py = (((int)skey->y) - 1) * T;
		2257	int border = bits & 15;
		2258	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2259	float dx = tex.s * .0625f; // 16 images/row
		2260	float dy = tex.t * .5f ; // 2 images/column
		2261
		2262	if (tex.name)
		2263	{
		2264	// this time avoiding texture state changes
		2265	// save gobs of state changes.
		2266	if (key.texname != tex.name)
		2267	{
		2268	self->tex [skey->tile].unused = 0;
		2269
		2270	glEnd ();
		2271	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2272	glBegin (GL_QUADS);
		2273	}
		2274
		2275	if (border)
		2276	{
		2277	float ox = border * dx;
		2278
		2279	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2280	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2281	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2282	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2283	}
		2284
		2285	if (corner)
		2286	{
		2287	float ox = corner * dx;
		2288
		2289	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2290	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2291	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2292	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2293	}
		2294	}
		2295	}
		2296	}
		2297	}
		2298	}
		2299
		2300	glEnd ();
		2301	glDisable (GL_TEXTURE_2D);
		2302	key.texname = -1;
		2303	}
		2304
		2305	hv_clear (smooth);
		2306	}
		2307
		2308	if (pl_tex.name)
		2309	{
		2310	maptex tex = pl_tex;
		2311	int px = pl_x + sdx;
		2312	int py = pl_y + sdy;
		2313
		2314	key.texname = tex.name;
		2315	arr = rc_array (rc, &key);
		2316
		2317	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2318	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2319	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2321
		2322	rc_draw (rc);
		2323	}
		2324
		2325	rc_draw (rc_ov);
		2326	rc_clear (rc_ov);
		2327
		2328	glDisable (GL_BLEND);
		2329	rc_free (rc);
		2330	rc_free (rc_ov);
		2331
		2332	// top layer: overlays such as the health bar
		2333	for (y = 0; y < sh; y++)
		2334	if (0 <= y + my && y + my < self->rows)
		2335	{
		2336	maprow *row = self->row + (y + my);
		2337
		2338	for (x = 0; x < sw; x++)
		2339	if (row->c0 <= x + mx && x + mx < row->c1)
		2340	{
		2341	mapcell *cell = row->col + (x + mx - row->c0);
		2342
		2343	int px = x * T;
		2344	int py = y * T;
		2345
		2346	if (expect_false (cell->player == player))
		2347	{
		2348	px += sdx;
		2349	py += sdy;
		2350	}
		2351
		2352	if (cell->stat_hp)
		2353	{
		2354	int width = cell->stat_width * T;
		2355	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2356
		2357	glColor3ub (0, 0, 0);
		2358	glRectf (px + 1, py - thick - 2,
		2359	px + width - 1, py);
		2360
		2361	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2362	glRectf (px + 2,
		2363	py - thick - 1,
		2364	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2365	}
		2366	}
		2367	}
		2368	}
		2369
		2370	void
		2371	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2372	CODE:
		2373	{
		2374	static float color[16][3] = {
		2375	{ 0.00F, 0.00F, 0.00F },
		2376	{ 1.00F, 1.00F, 1.00F },
		2377	{ 0.00F, 0.00F, 0.55F },
		2378	{ 1.00F, 0.00F, 0.00F },
		2379
		2380	{ 1.00F, 0.54F, 0.00F },
		2381	{ 0.11F, 0.56F, 1.00F },
		2382	{ 0.93F, 0.46F, 0.00F },
		2383	{ 0.18F, 0.54F, 0.34F },
		2384
		2385	{ 0.56F, 0.73F, 0.56F },
		2386	{ 0.80F, 0.80F, 0.80F },
		2387	{ 0.55F, 0.41F, 0.13F },
		2388	{ 0.99F, 0.77F, 0.26F },
		2389
		2390	{ 0.74F, 0.65F, 0.41F },
		2391
		2392	{ 0.00F, 1.00F, 1.00F },
		2393	{ 1.00F, 0.00F, 1.00F },
		2394	{ 1.00F, 1.00F, 0.00F },
		2395	};
		2396
		2397	int x, y;
		2398
		2399	glEnable (GL_TEXTURE_2D);
		2400	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2401	* but the nvidia driver (185.18.14) mishandles alpha textures
		2402	* ansd takes the colour from god knows where instead of using
		2403	* Cp. MODULATE results in the same colour, but slightly different
		2404	* alpha, but atcually gives us the correct colour with nvidia.
		2405	*/
		2406	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2407	glEnable (GL_BLEND);
		2408	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2409	glBegin (GL_QUADS);
		2410
		2411	for (y = 0; y < h; y++)
		2412	for (x = 0; x < w; x++)
		2413	{
		2414	unsigned char m = data [x + y * w];
		2415
		2416	if (m)
		2417	{
		2418	float *c = color [m & 15];
		2419
		2420	float tx1 = m & 0x40 ? 0.5 : 0.;
		2421	float tx2 = tx1 + 0.5;
		2422
		2423	glColor4f (c[0], c[1], c[2], 1);
		2424	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2425	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2426	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2427	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2428	}
		2429	}
		2430
		2431	glEnd ();
		2432	glDisable (GL_BLEND);
		2433	glDisable (GL_TEXTURE_2D);
		2434	}
		2435
		2436	void
		2437	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1192	PPCODE:	2438	PPCODE:
1193	{	2439	{
1194	int vx, vy;
1195	int x, y, z;	2440	int x, y;
1196	int last_name;	2441	int sw1 = sw + 2;
1197	mapface face;	2442	int sh1 = sh + 2;
		2443	int sh3 = sh * 3;
1198	int sw4 = (sw + 3) & ~3;	2444	int sw34 = (sw * 3 + 3) & ~3;
		2445	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1199	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2446	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1200	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2447	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1201		2448
1202	memset (darkness, 255, sw4 * sh);
1203	SvPOK_only (darkness_sv);	2449	SvPOK_only (darkness3_sv);
1204	SvCUR_set (darkness_sv, sw4 * sh);	2450	SvCUR_set (darkness3_sv, sw34 * sh3);
1205		2451
1206	vx = self->x + (self->w - sw) / 2 - shift_x;	2452	mx += self->x - 1;
1207	vy = self->y + (self->h - sh) / 2 - shift_y;	2453	my += self->y - 1;
1208		2454
1209	/*	2455	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1210	int vx = self->vx = self->w >= sw
1211	? self->x + (self->w - sw) / 2
1212	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1213		2456
1214	int vy = self->vy = self->h >= sh
1215	? self->y + (self->h - sh) / 2
1216	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1217	*/
1218
1219	glColor4ub (255, 255, 255, 255);
1220
1221	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1222	glEnable (GL_BLEND);
1223	glEnable (GL_TEXTURE_2D);
1224	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1225
1226	glBegin (GL_QUADS);
1227
1228	last_name = 0;
1229
1230	for (z = 0; z < 3; z++)
1231	for (y = 0; y < sh; y++)	2457	for (y = 0; y < sh1; y++)
1232	if (0 <= y + vy && y + vy < self->rows)	2458	if (0 <= y + my && y + my < self->rows)
1233	{	2459	{
1234	maprow *row = self->row + (y + vy);	2460	maprow *row = self->row + (y + my);
1235		2461
1236	for (x = 0; x < sw; x++)	2462	for (x = 0; x < sw1; x++)
1237	if (row->c0 <= x + vx && x + vx < row->c1)	2463	if (row->c0 <= x + mx && x + mx < row->c1)
1238	{	2464	{
1239	mapcell *cell = row->col + (x + vx - row->c0);	2465	mapcell *cell = row->col + (x + mx - row->c0);
1240		2466
1241	darkness[y * sw4 + x] = cell->darkness < 0	2467	darkness1 [y * sw1 + x] = cell->darkness
		2468	? 255 - (cell->darkness - 1)
1242	? 255 - FOW_DARKNESS	2469	: 255 - FOW_DARKNESS;
1243	: 255 - cell->darkness;
1244
1245	face = cell->face [z];
1246
1247	if (face)
1248	{
1249	maptex tex = self->tex [face];
1250
1251	int px = (x + 1) * 32 - tex.w;
1252	int py = (y + 1) * 32 - tex.h;
1253
1254	if (last_name != tex.name)
1255	{
1256	glEnd ();
1257	last_name = tex.name;
1258	glBindTexture (GL_TEXTURE_2D, last_name);
1259	glBegin (GL_QUADS);
1260	}
1261
1262	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1263	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1264	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1265	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1266	}
1267	}	2470	}
1268	}	2471	}
1269		2472
1270	glEnd ();	2473	for (y = 0; y < sh; ++y)
		2474	for (x = 0; x < sw; ++x)
		2475	{
		2476	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2477	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2478	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2479	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2480	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2481	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2482	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2483	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2484	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1271		2485
1272	glDisable (GL_TEXTURE_2D);	2486	uint8_t r11 = (d11 + d21 + d12) / 3;
1273	glDisable (GL_BLEND);	2487	uint8_t r21 = d21;
		2488	uint8_t r31 = (d21 + d31 + d32) / 3;
		2489
		2490	uint8_t r12 = d12;
		2491	uint8_t r22 = d22;
		2492	uint8_t r32 = d32;
		2493
		2494	uint8_t r13 = (d13 + d23 + d12) / 3;
		2495	uint8_t r23 = d23;
		2496	uint8_t r33 = (d23 + d33 + d32) / 3;
		2497
		2498	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2499	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2500	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2501	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2502	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2503	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2504	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2505	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2506	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2507	}
		2508
		2509	free (darkness1);
1274		2510
1275	EXTEND (SP, 3);	2511	EXTEND (SP, 3);
1276	PUSHs (sv_2mortal (newSViv (sw4)));	2512	PUSHs (sv_2mortal (newSViv (sw34)));
1277	PUSHs (sv_2mortal (newSViv (sh)));	2513	PUSHs (sv_2mortal (newSViv (sh3)));
1278	PUSHs (darkness_sv);	2514	PUSHs (darkness3_sv);
1279	}	2515	}
1280		2516
1281	SV *	2517	SV *
1282	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2518	get_rect (DC::Map self, int x0, int y0, int w, int h)
1283	CODE:	2519	CODE:
1284	{	2520	{
1285	int x, y, x1, y1;	2521	int x, y, x1, y1;
1286	SV data_sv = newSV (w h * 7 + 5);	2522	SV data_sv = newSV (w h * 7 + 5);
1287	uint8_t data = (uint8_t )SvPVX (data_sv);	2523	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1312	if (row && row->c0 <= x && x < row->c1)	2548	if (row && row->c0 <= x && x < row->c1)
1313	{	2549	{
1314	mapcell *cell = row->col + (x - row->c0);	2550	mapcell *cell = row->col + (x - row->c0);
1315	uint8_t flags = 0;	2551	uint8_t flags = 0;
1316		2552
1317	if (cell->face [0]) flags \|= 1;	2553	if (cell->tile [0]) flags \|= 1;
1318	if (cell->face [1]) flags \|= 2;	2554	if (cell->tile [1]) flags \|= 2;
1319	if (cell->face [2]) flags \|= 4;	2555	if (cell->tile [2]) flags \|= 4;
1320		2556
1321	*data++ = flags;	2557	*data++ = flags;
1322		2558
1323	if (flags & 1)	2559	if (flags & 1)
1324	{	2560	{
		2561	tileid tile = cell->tile [0];
1325	*data++ = cell->face [0] >> 8;	2562	*data++ = tile >> 8;
1326	*data++ = cell->face [0];	2563	*data++ = tile;
1327	}	2564	}
1328		2565
1329	if (flags & 2)	2566	if (flags & 2)
1330	{	2567	{
		2568	tileid tile = cell->tile [1];
1331	*data++ = cell->face [1] >> 8;	2569	*data++ = tile >> 8;
1332	*data++ = cell->face [1];	2570	*data++ = tile;
1333	}	2571	}
1334		2572
1335	if (flags & 4)	2573	if (flags & 4)
1336	{	2574	{
		2575	tileid tile = cell->tile [2];
1337	*data++ = cell->face [2] >> 8;	2576	*data++ = tile >> 8;
1338	*data++ = cell->face [2];	2577	*data++ = tile;
1339	}	2578	}
1340	}	2579	}
1341	else	2580	else
1342	*data++ = 0;	2581	*data++ = 0;
1343	}	2582	}
1344	}	2583	}
1345		2584
		2585	/* if size is wh + 5 then no data has been found /
		2586	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2587	{
1346	SvPOK_only (data_sv);	2588	SvPOK_only (data_sv);
1347	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2589	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2590	}
		2591
1348	RETVAL = data_sv;	2592	RETVAL = data_sv;
1349	}	2593	}
1350	OUTPUT:	2594	OUTPUT:
1351	RETVAL	2595	RETVAL
1352		2596
1353	void	2597	void
1354	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2598	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1355	PPCODE:	2599	PPCODE:
1356	{	2600	{
1357	int x, y, z;	2601	int x, y, z;
1358	int w, h;	2602	int w, h;
1359	int x1, y1;	2603	int x1, y1;
		2604	STRLEN len;
		2605	uint8_t data, end;
		2606
		2607	len = SvLEN (data_sv);
		2608	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2609	data = SvPVbyte_nolen (data_sv);
		2610	end = data + len + 8;
		2611
		2612	if (len < 5)
		2613	XSRETURN_EMPTY;
1360		2614
1361	if (*data++ != 0)	2615	if (*data++ != 0)
1362	return; /* version mismatch */	2616	XSRETURN_EMPTY; /* version mismatch */
1363		2617
1364	w = data++ << 8; w \|= data++;	2618	w = data++ << 8; w \|= data++;
1365	h = data++ << 8; h \|= data++;	2619	h = data++ << 8; h \|= data++;
1366		2620
1367	// we need to do this 'cause we don't keep an absolute coord system for rows	2621	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1379	{	2633	{
1380	maprow *row = map_get_row (self, y);	2634	maprow *row = map_get_row (self, y);
1381		2635
1382	for (x = x0; x < x1; x++)	2636	for (x = x0; x < x1; x++)
1383	{	2637	{
		2638	uint8_t flags;
		2639
		2640	if (data + 7 >= end)
		2641	XSRETURN_EMPTY;
		2642
1384	uint8_t flags = *data++;	2643	flags = *data++;
1385		2644
1386	if (flags)	2645	if (flags)
1387	{	2646	{
1388	mapface face[3] = { 0, 0, 0 };
1389
1390	mapcell *cell = row_get_cell (row, x);	2647	mapcell *cell = row_get_cell (row, x);
		2648	tileid tile[3] = { 0, 0, 0 };
1391		2649
1392	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2650	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1393	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2651	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1394	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2652	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1395		2653
1396	if (cell->darkness <= 0)	2654	if (cell->darkness == 0)
1397	{	2655	{
1398	cell->darkness = -1;	2656	/cell->darkness = 0;/
		2657	EXTEND (SP, 3);
1399		2658
1400	for (z = 0; z <= 2; z++)	2659	for (z = 0; z <= 2; z++)
1401	{	2660	{
1402	cell->face[z] = face[z];	2661	tileid t = tile [z];
1403		2662
1404	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2663	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2664	{
1405	XPUSHs (sv_2mortal (newSViv (face[z])));	2665	PUSHs (sv_2mortal (newSViv (t)));
		2666	need_texid (self, t);
		2667	}
		2668
		2669	cell->tile [z] = t;
1406	}	2670	}
1407	}	2671	}
1408	}	2672	}
1409	}	2673	}
1410	}	2674	}
1411	}	2675	}
1412		2676
1413	MODULE = CFClient PACKAGE = CFClient::MixChunk	2677	MODULE = Deliantra::Client PACKAGE = DC::RW
1414		2678
1415	CFClient::MixChunk	2679	DC::RW
1416	new_from_file (SV class, char path)	2680	new (SV class, SV data_sv)
1417	CODE:	2681	CODE:
1418	RETVAL = Mix_LoadWAV (path);	2682	{
		2683	STRLEN datalen;
		2684	char *data = SvPVbyte (data_sv, datalen);
		2685
		2686	RETVAL = SDL_RWFromConstMem (data, datalen);
		2687	}
1419	OUTPUT:	2688	OUTPUT:
1420	RETVAL	2689	RETVAL
1421		2690
		2691	DC::RW
		2692	new_from_file (SV class, const char path, const char *mode = "rb")
		2693	CODE:
		2694	RETVAL = SDL_RWFromFile (path, mode);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	# fails on win32:
		2699	# dc.xs(2268) : error C2059: syntax error : '('
1422	void	2700	#void
		2701	#close (DC::RW self)
		2702	# CODE:
		2703	# (self->(close)) (self);
		2704
		2705	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2706
		2707	PROTOTYPES: DISABLE
		2708
		2709	DC::Channel
		2710	find ()
		2711	CODE:
		2712	{
		2713	RETVAL = Mix_GroupAvailable (-1);
		2714
		2715	if (RETVAL < 0)
		2716	{
		2717	RETVAL = Mix_GroupOldest (-1);
		2718
		2719	if (RETVAL < 0)
		2720	XSRETURN_UNDEF;
		2721
		2722	Mix_HaltChannel (RETVAL);
		2723	}
		2724
		2725	Mix_UnregisterAllEffects (RETVAL);
		2726	Mix_Volume (RETVAL, 128);
		2727	}
		2728	OUTPUT:
		2729	RETVAL
		2730
		2731	void
		2732	halt (DC::Channel self)
		2733	CODE:
		2734	Mix_HaltChannel (self);
		2735
		2736	void
		2737	expire (DC::Channel self, int ticks = -1)
		2738	CODE:
		2739	Mix_ExpireChannel (self, ticks);
		2740
		2741	void
		2742	fade_out (DC::Channel self, int ticks = -1)
		2743	CODE:
		2744	Mix_FadeOutChannel (self, ticks);
		2745
		2746	int
		2747	volume (DC::Channel self, int volume)
		2748	CODE:
		2749	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2750	OUTPUT:
		2751	RETVAL
		2752
		2753	void
		2754	unregister_all_effects (DC::Channel self)
		2755	CODE:
		2756	Mix_UnregisterAllEffects (self);
		2757
		2758	void
		2759	set_panning (DC::Channel self, int left, int right)
		2760	CODE:
		2761	left = CLAMP (left , 0, 255);
		2762	right = CLAMP (right, 0, 255);
		2763	Mix_SetPanning (self, left, right);
		2764
		2765	void
		2766	set_distance (DC::Channel self, int distance)
		2767	CODE:
		2768	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2769
		2770	void
		2771	set_position (DC::Channel self, int angle, int distance)
		2772	CODE:
		2773
		2774	void
		2775	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2776	CODE:
		2777	{
		2778	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2779	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2780	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2781	}
		2782
		2783	void
		2784	set_reverse_stereo (DC::Channel self, int flip)
		2785	CODE:
		2786	Mix_SetReverseStereo (self, flip);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::MixChunk
		2793	new (SV *class, DC::RW rwops)
		2794	CODE:
		2795	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2796	OUTPUT:
		2797	RETVAL
		2798
		2799	void
1423	DESTROY (CFClient::MixChunk self)	2800	DESTROY (DC::MixChunk self)
1424	CODE:	2801	CODE:
1425	Mix_FreeChunk (self);	2802	Mix_FreeChunk (self);
1426		2803
1427	int	2804	int
1428	volume (CFClient::MixChunk self, int volume = -1)	2805	volume (DC::MixChunk self, int volume = -1)
1429	CODE:	2806	CODE:
		2807	if (items > 1)
		2808	volume = CLAMP (volume, 0, 128);
1430	RETVAL = Mix_VolumeChunk (self, volume);	2809	RETVAL = Mix_VolumeChunk (self, volume);
1431	OUTPUT:	2810	OUTPUT:
1432	RETVAL	2811	RETVAL
1433		2812
1434	int	2813	DC::Channel
1435	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2814	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1436	CODE:	2815	CODE:
		2816	{
1437	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2817	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2818
		2819	if (RETVAL < 0)
		2820	XSRETURN_UNDEF;
		2821
		2822	if (channel < 0)
		2823	{
		2824	Mix_UnregisterAllEffects (RETVAL);
		2825	Mix_Volume (RETVAL, 128);
		2826	}
		2827	}
1438	OUTPUT:	2828	OUTPUT:
1439	RETVAL	2829	RETVAL
1440		2830
1441	MODULE = CFClient PACKAGE = CFClient::MixMusic	2831	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1442		2832
1443	int	2833	int
1444	volume (int volume = -1)	2834	volume (int volume = -1)
		2835	PROTOTYPE: ;$
1445	CODE:	2836	CODE:
		2837	if (items > 0)
		2838	volume = CLAMP (volume, 0, 128);
1446	RETVAL = Mix_VolumeMusic (volume);	2839	RETVAL = Mix_VolumeMusic (volume);
1447	OUTPUT:	2840	OUTPUT:
1448	RETVAL	2841	RETVAL
1449		2842
1450	CFClient::MixMusic	2843	void
1451	new_from_file (SV class, char path)	2844	fade_out (int ms)
1452	CODE:	2845	CODE:
		2846	Mix_FadeOutMusic (ms);
		2847
		2848	void
		2849	halt ()
		2850	CODE:
		2851	Mix_HaltMusic ();
		2852
		2853	DC::MixMusic
		2854	new (SV *class, DC::RW rwops)
		2855	CODE:
1453	RETVAL = Mix_LoadMUS (path);	2856	RETVAL = Mix_LoadMUS_RW (rwops);
1454	OUTPUT:	2857	OUTPUT:
1455	RETVAL	2858	RETVAL
1456		2859
1457	void	2860	void
1458	DESTROY (CFClient::MixMusic self)	2861	DESTROY (DC::MixMusic self)
1459	CODE:	2862	CODE:
1460	Mix_FreeMusic (self);	2863	Mix_FreeMusic (self);
1461		2864
1462	int	2865	int
1463	play (CFClient::MixMusic self, int loops = -1)	2866	play (DC::MixMusic self, int loops = -1)
1464	CODE:	2867	CODE:
1465	RETVAL = Mix_PlayMusic (self, loops);	2868	RETVAL = Mix_PlayMusic (self, loops);
1466	OUTPUT:	2869	OUTPUT:
1467	RETVAL	2870	RETVAL
1468		2871
		2872	void
		2873	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2874	CODE:
		2875	Mix_FadeInMusicPos (self, loops, ms, position);
		2876
1469	MODULE = CFClient PACKAGE = CFClient::OpenGL	2877	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2878
		2879	PROTOTYPES: ENABLE
1470		2880
1471	BOOT:	2881	BOOT:
1472	{	2882	{
1473	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2883	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1474	static const struct {	2884	static const struct {
1475	const char *name;	2885	const char *name;
1476	IV iv;	2886	IV iv;
1477	} *civ, const_iv[] = {	2887	} *civ, const_iv[] = {
1478	# define const_iv(name) { # name, (IV)name }	2888	# define const_iv(name) { # name, (IV)name }
		2889	const_iv (GL_VENDOR),
		2890	const_iv (GL_VERSION),
		2891	const_iv (GL_EXTENSIONS),
		2892	const_iv (GL_MAX_TEXTURE_UNITS),
1479	const_iv (GL_COLOR_MATERIAL),	2893	const_iv (GL_COLOR_MATERIAL),
1480	const_iv (GL_SMOOTH),	2894	const_iv (GL_SMOOTH),
1481	const_iv (GL_FLAT),	2895	const_iv (GL_FLAT),
1482	const_iv (GL_DITHER),	2896	const_iv (GL_DITHER),
1483	const_iv (GL_BLEND),	2897	const_iv (GL_BLEND),
		2898	const_iv (GL_CULL_FACE),
1484	const_iv (GL_SCISSOR_TEST),	2899	const_iv (GL_SCISSOR_TEST),
		2900	const_iv (GL_DEPTH_TEST),
		2901	const_iv (GL_ALPHA_TEST),
		2902	const_iv (GL_NORMALIZE),
		2903	const_iv (GL_RESCALE_NORMAL),
		2904	const_iv (GL_FRONT),
		2905	const_iv (GL_BACK),
		2906	const_iv (GL_AUX0),
1485	const_iv (GL_AND),	2907	const_iv (GL_AND),
1486	const_iv (GL_ONE),	2908	const_iv (GL_ONE),
1487	const_iv (GL_ZERO),	2909	const_iv (GL_ZERO),
1488	const_iv (GL_SRC_ALPHA),	2910	const_iv (GL_SRC_ALPHA),
1489	const_iv (GL_SRC_ALPHA_SATURATE),	2911	const_iv (GL_DST_ALPHA),
1490	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2912	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1491	const_iv (GL_ONE_MINUS_DST_ALPHA),	2913	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2914	const_iv (GL_SRC_COLOR),
		2915	const_iv (GL_DST_COLOR),
		2916	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2917	const_iv (GL_ONE_MINUS_DST_COLOR),
		2918	const_iv (GL_SRC_ALPHA_SATURATE),
1492	const_iv (GL_RGB),	2919	const_iv (GL_RGB),
1493	const_iv (GL_RGBA),	2920	const_iv (GL_RGBA),
		2921	const_iv (GL_RGBA4),
		2922	const_iv (GL_RGBA8),
		2923	const_iv (GL_RGB5_A1),
1494	const_iv (GL_UNSIGNED_BYTE),	2924	const_iv (GL_UNSIGNED_BYTE),
		2925	const_iv (GL_UNSIGNED_SHORT),
		2926	const_iv (GL_UNSIGNED_INT),
1495	const_iv (GL_ALPHA),	2927	const_iv (GL_ALPHA),
		2928	const_iv (GL_INTENSITY),
1496	const_iv (GL_LUMINANCE),	2929	const_iv (GL_LUMINANCE),
		2930	const_iv (GL_LUMINANCE_ALPHA),
1497	const_iv (GL_FLOAT),	2931	const_iv (GL_FLOAT),
1498	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2932	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2933	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2934	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2935	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2936	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2937	const_iv (GL_COMPRESSED_RGB_ARB),
		2938	const_iv (GL_COMPRESSED_RGBA_ARB),
1499	const_iv (GL_COMPILE),	2939	const_iv (GL_COMPILE),
		2940	const_iv (GL_PROXY_TEXTURE_1D),
		2941	const_iv (GL_PROXY_TEXTURE_2D),
1500	const_iv (GL_TEXTURE_1D),	2942	const_iv (GL_TEXTURE_1D),
1501	const_iv (GL_TEXTURE_2D),	2943	const_iv (GL_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_ENV),	2944	const_iv (GL_TEXTURE_ENV),
1503	const_iv (GL_TEXTURE_MAG_FILTER),	2945	const_iv (GL_TEXTURE_MAG_FILTER),
1504	const_iv (GL_TEXTURE_MIN_FILTER),	2946	const_iv (GL_TEXTURE_MIN_FILTER),
1505	const_iv (GL_TEXTURE_ENV_MODE),	2947	const_iv (GL_TEXTURE_ENV_MODE),
1506	const_iv (GL_TEXTURE_WRAP_S),	2948	const_iv (GL_TEXTURE_WRAP_S),
1507	const_iv (GL_TEXTURE_WRAP_T),	2949	const_iv (GL_TEXTURE_WRAP_T),
		2950	const_iv (GL_REPEAT),
1508	const_iv (GL_CLAMP),	2951	const_iv (GL_CLAMP),
1509	const_iv (GL_REPEAT),	2952	const_iv (GL_CLAMP_TO_EDGE),
1510	const_iv (GL_NEAREST),	2953	const_iv (GL_NEAREST),
1511	const_iv (GL_LINEAR),	2954	const_iv (GL_LINEAR),
1512	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2955	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1513	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2956	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1514	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2957	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1515	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2958	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1516	const_iv (GL_GENERATE_MIPMAP),	2959	const_iv (GL_GENERATE_MIPMAP),
1517	const_iv (GL_MODULATE),	2960	const_iv (GL_MODULATE),
1518	const_iv (GL_DECAL),	2961	const_iv (GL_DECAL),
1519	const_iv (GL_REPLACE),	2962	const_iv (GL_REPLACE),
		2963	const_iv (GL_DEPTH_BUFFER_BIT),
1520	const_iv (GL_COLOR_BUFFER_BIT),	2964	const_iv (GL_COLOR_BUFFER_BIT),
1521	const_iv (GL_PROJECTION),	2965	const_iv (GL_PROJECTION),
1522	const_iv (GL_MODELVIEW),	2966	const_iv (GL_MODELVIEW),
1523	const_iv (GL_COLOR_LOGIC_OP),	2967	const_iv (GL_COLOR_LOGIC_OP),
1524	const_iv (GL_SEPARABLE_2D),	2968	const_iv (GL_SEPARABLE_2D),
1525	const_iv (GL_CONVOLUTION_2D),	2969	const_iv (GL_CONVOLUTION_2D),
1526	const_iv (GL_CONVOLUTION_BORDER_MODE),	2970	const_iv (GL_CONVOLUTION_BORDER_MODE),
1527	const_iv (GL_CONSTANT_BORDER),	2971	const_iv (GL_CONSTANT_BORDER),
		2972	const_iv (GL_POINTS),
1528	const_iv (GL_LINES),	2973	const_iv (GL_LINES),
		2974	const_iv (GL_LINE_STRIP),
		2975	const_iv (GL_LINE_LOOP),
1529	const_iv (GL_QUADS),	2976	const_iv (GL_QUADS),
		2977	const_iv (GL_QUAD_STRIP),
		2978	const_iv (GL_TRIANGLES),
		2979	const_iv (GL_TRIANGLE_STRIP),
		2980	const_iv (GL_TRIANGLE_FAN),
1530	const_iv (GL_LINE_LOOP),	2981	const_iv (GL_POLYGON),
1531	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2982	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2983	const_iv (GL_POINT_SMOOTH_HINT),
		2984	const_iv (GL_LINE_SMOOTH_HINT),
		2985	const_iv (GL_POLYGON_SMOOTH_HINT),
		2986	const_iv (GL_GENERATE_MIPMAP_HINT),
		2987	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1532	const_iv (GL_FASTEST),	2988	const_iv (GL_FASTEST),
		2989	const_iv (GL_DONT_CARE),
		2990	const_iv (GL_NICEST),
		2991	const_iv (GL_V2F),
		2992	const_iv (GL_V3F),
		2993	const_iv (GL_T2F_V3F),
		2994	const_iv (GL_T2F_N3F_V3F),
		2995	const_iv (GL_FUNC_ADD),
		2996	const_iv (GL_FUNC_SUBTRACT),
		2997	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1533	# undef const_iv	2998	# undef const_iv
1534	};	2999	};
1535		3000
1536	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1537	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3003
		3004	texture_av = newAV ();
		3005	AvREAL_off (texture_av);
1538	}	3006	}
		3007
		3008	void
		3009	disable_GL_EXT_blend_func_separate ()
		3010	CODE:
		3011	gl.BlendFuncSeparate = 0;
		3012	gl.BlendFuncSeparateEXT = 0;
		3013
		3014	void
		3015	apple_nvidia_bug (int enable)
		3016
		3017	char *
		3018	gl_vendor ()
		3019	CODE:
		3020	RETVAL = (char *)glGetString (GL_VENDOR);
		3021	OUTPUT:
		3022	RETVAL
		3023
		3024	char *
		3025	gl_version ()
		3026	CODE:
		3027	RETVAL = (char *)glGetString (GL_VERSION);
		3028	OUTPUT:
		3029	RETVAL
		3030
		3031	char *
		3032	gl_extensions ()
		3033	CODE:
		3034	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		3035	OUTPUT:
		3036	RETVAL
		3037
		3038	const char *glGetString (GLenum pname)
		3039
		3040	GLint glGetInteger (GLenum pname)
		3041	CODE:
		3042	glGetIntegerv (pname, &RETVAL);
		3043	OUTPUT:
		3044	RETVAL
		3045
		3046	GLdouble glGetDouble (GLenum pname)
		3047	CODE:
		3048	glGetDoublev (pname, &RETVAL);
		3049	OUTPUT:
		3050	RETVAL
1539		3051
1540	int glGetError ()	3052	int glGetError ()
		3053
		3054	void glFinish ()
1541		3055
1542	void glClear (int mask)	3056	void glClear (int mask)
1543		3057
1544	void glClearColor (float r, float g, float b, float a = 1.0)	3058	void glClearColor (float r, float g, float b, float a = 1.0)
1545	PROTOTYPE: @	3059	PROTOTYPE: @
…		…
1552		3066
1553	void glHint (int target, int mode)	3067	void glHint (int target, int mode)
1554		3068
1555	void glBlendFunc (int sfactor, int dfactor)	3069	void glBlendFunc (int sfactor, int dfactor)
1556		3070
		3071	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3072	CODE:
		3073	gl_BlendFuncSeparate (sa, da, saa, daa);
		3074
		3075	# void glBlendEquation (int se)
		3076
		3077	void glDepthMask (int flag)
		3078
1557	void glLogicOp (int opcode)	3079	void glLogicOp (int opcode)
1558		3080
1559	void glColorMask (int red, int green, int blue, int alpha)	3081	void glColorMask (int red, int green, int blue, int alpha)
1560		3082
1561	void glMatrixMode (int mode)	3083	void glMatrixMode (int mode)
…		…
1564		3086
1565	void glPopMatrix ()	3087	void glPopMatrix ()
1566		3088
1567	void glLoadIdentity ()	3089	void glLoadIdentity ()
1568		3090
		3091	void glDrawBuffer (int buffer)
		3092
		3093	void glReadBuffer (int buffer)
		3094
1569	# near and far are due to microsofts buggy c compiler	3095	# near_ and far_ are due to microsofts buggy "c" compiler
		3096	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3097
		3098	# near_ and far_ are due to microsofts buggy "c" compiler
1570	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3099	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3100
		3101	PROTOTYPES: DISABLE
1571		3102
1572	void glViewport (int x, int y, int width, int height)	3103	void glViewport (int x, int y, int width, int height)
1573		3104
1574	void glScissor (int x, int y, int width, int height)	3105	void glScissor (int x, int y, int width, int height)
1575		3106
…		…
1583		3114
1584	void glRotate (float angle, float x, float y, float z)	3115	void glRotate (float angle, float x, float y, float z)
1585	CODE:	3116	CODE:
1586	glRotatef (angle, x, y, z);	3117	glRotatef (angle, x, y, z);
1587		3118
1588	void glBegin (int mode)
1589
1590	void glEnd ()
1591
1592	void glColor (float r, float g, float b, float a = 1.0)	3119	void glColor (float r, float g, float b, float a = 1.0)
1593	PROTOTYPE: @	3120	PROTOTYPE: @
		3121	ALIAS:
		3122	glColor_premultiply = 1
1594	CODE:	3123	CODE:
1595	glColor4ub (MIN ((int)r * 256., 255),	3124	if (ix)
1596	MIN ((int)g * 256., 255),	3125	{
1597	MIN ((int)b * 256., 255),	3126	r *= a;
1598	MIN ((int)a * 256., 255));	3127	g *= a;
		3128	b *= a;
		3129	}
		3130	// microsoft visual "c" rounds instead of truncating...
		3131	glColor4f (r, g, b, a);
		3132
		3133	void glRasterPos (float x, float y, float z = 0.)
		3134	CODE:
		3135	glRasterPos3f (0, 0, z);
		3136	glBitmap (0, 0, 0, 0, x, y, 0);
1599		3137
1600	void glVertex (float x, float y, float z = 0.)	3138	void glVertex (float x, float y, float z = 0.)
1601	CODE:	3139	CODE:
1602	glVertex3f (x, y, z);	3140	glVertex3f (x, y, z);
1603		3141
1604	void glTexCoord (float s, float t)	3142	void glTexCoord (float s, float t)
1605	CODE:	3143	CODE:
1606	glTexCoord2f (s, t);	3144	glTexCoord2f (s, t);
1607		3145
		3146	void glRect (float x1, float y1, float x2, float y2)
		3147	CODE:
		3148	glRectf (x1, y1, x2, y2);
		3149
		3150	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3151	CODE:
		3152	glBegin (GL_LINE_LOOP);
		3153	glVertex2f (x1, y1);
		3154	glVertex2f (x2, y1);
		3155	glVertex2f (x2, y2);
		3156	glVertex2f (x1, y2);
		3157	glEnd ();
		3158
		3159	PROTOTYPES: ENABLE
		3160
		3161	void glBegin (int mode)
		3162
		3163	void glEnd ()
		3164
		3165	void glPointSize (GLfloat size)
		3166
		3167	void glLineWidth (GLfloat width)
		3168
		3169	void glInterleavedArrays (int format, int stride, char *data)
		3170
		3171	void glDrawElements (int mode, int count, int type, char *indices)
		3172
		3173	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3174
1608	void glTexEnv (int target, int pname, float param)	3175	void glTexEnv (int target, int pname, float param)
1609	CODE:	3176	CODE:
1610	glTexEnvf (target, pname, param);	3177	glTexEnvf (target, pname, param);
1611		3178
1612	void glTexParameter (int target, int pname, float param)	3179	void glTexParameter (int target, int pname, float param)
…		…
1615		3182
1616	void glBindTexture (int target, int name)	3183	void glBindTexture (int target, int name)
1617		3184
1618	void glConvolutionParameter (int target, int pname, float params)	3185	void glConvolutionParameter (int target, int pname, float params)
1619	CODE:	3186	CODE:
1620	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3187	if (gl.ConvolutionParameterf)
		3188	gl.ConvolutionParameterf (target, pname, params);
1621		3189
1622	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3190	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1623	CODE:	3191	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3192	if (gl.ConvolutionFilter2D)
1625	(target, internalformat, width, height, format, type, data));	3193	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1626		3194
1627	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3195	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1628	CODE:	3196	CODE:
1629	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3197	if (gl.SeparableFilter2D)
1630	(target, internalformat, width, height, format, type, row, column));	3198	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1631		3199
1632	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3200	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1633		3201
1634	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3202	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1635		3203
1636	void glRasterPos (int x, int y)	3204	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1637	CODE:	3205
1638	glRasterPos2i (x, y);	3206	void glPixelZoom (float x, float y)
1639		3207
1640	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3208	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1641		3209
1642	int glGenTexture ()	3210	int glGenTexture ()
1643	CODE:	3211	CODE:
1644	{	3212	RETVAL = gen_texture ();
1645	GLuint name;
1646	glGenTextures (1, &name);
1647	RETVAL = name;
1648	}
1649	OUTPUT:	3213	OUTPUT:
1650	RETVAL	3214	RETVAL
1651		3215
1652	void glDeleteTexture (int name)	3216	void glDeleteTexture (int name)
1653	CODE:	3217	CODE:
1654	{
1655	GLuint name_ = name;
1656	glDeleteTextures (1, &name_);	3218	del_texture (name);
1657	}	3219
1658
1659	int glGenList ()	3220	int glGenList ()
1660	CODE:	3221	CODE:
1661	RETVAL = glGenLists (1);	3222	RETVAL = glGenLists (1);
1662	OUTPUT:	3223	OUTPUT:
1663	RETVAL	3224	RETVAL
…		…
1670		3231
1671	void glEndList ()	3232	void glEndList ()
1672		3233
1673	void glCallList (int list)	3234	void glCallList (int list)
1674		3235
		3236	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3237
		3238	PROTOTYPES: DISABLE
		3239
		3240	void
		3241	find_widget (SV *self, NV x, NV y)
		3242	PPCODE:
		3243	{
		3244	if (within_widget (self, x, y))
		3245	XPUSHs (self);
		3246	}
		3247
		3248	BOOT:
		3249	{
		3250	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3251
		3252	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3253	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3254	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3255	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3256	}
		3257
		3258	void
		3259	draw (SV *self)
		3260	CODE:
		3261	{
		3262	HV *hv;
		3263	SV **svp;
		3264	NV x, y, w, h;
		3265	SV *draw_x_sv = GvSV (draw_x_gv);
		3266	SV *draw_y_sv = GvSV (draw_y_gv);
		3267	SV *draw_w_sv = GvSV (draw_w_gv);
		3268	SV *draw_h_sv = GvSV (draw_h_gv);
		3269	double draw_x, draw_y;
		3270
		3271	if (!SvROK (self))
		3272	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3273
		3274	hv = (HV *)SvRV (self);
		3275
		3276	if (SvTYPE (hv) != SVt_PVHV)
		3277	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3278
		3279	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3280	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3281
		3282	if (!h \|\| !w)
		3283	XSRETURN_EMPTY;
		3284
		3285	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3286	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3287
		3288	draw_x = SvNV (draw_x_sv) + x;
		3289	draw_y = SvNV (draw_y_sv) + y;
		3290
		3291	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3292	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3293	XSRETURN_EMPTY;
		3294
		3295	sv_setnv (draw_x_sv, draw_x);
		3296	sv_setnv (draw_y_sv, draw_y);
		3297
		3298	glPushMatrix ();
		3299	glTranslated (x, y, 0);
		3300
		3301	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3302	{
		3303	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3304
		3305	if (svp && SvTRUE (*svp))
		3306	{
		3307	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3308	glEnable (GL_BLEND);
		3309	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3310	glBegin (GL_QUADS);
		3311	glVertex2f (0, 0);
		3312	glVertex2f (w, 0);
		3313	glVertex2f (w, h);
		3314	glVertex2f (0, h);
		3315	glEnd ();
		3316	glDisable (GL_BLEND);
		3317	}
		3318	}
		3319	#if 0
		3320	// draw borders, for debugging
		3321	glPushMatrix ();
		3322	glColor4f (1., 1., 0., 1.);
		3323	glTranslatef (.5, .5, 0.);
		3324	glBegin (GL_LINE_LOOP);
		3325	glVertex2f (0 , 0);
		3326	glVertex2f (w - 1, 0);
		3327	glVertex2f (w - 1, h - 1);
		3328	glVertex2f (0 , h - 1);
		3329	glEnd ();
		3330	glPopMatrix ();
		3331	#endif
		3332	PUSHMARK (SP);
		3333	XPUSHs (self);
		3334	PUTBACK;
		3335	call_method ("_draw", G_VOID \| G_DISCARD);
		3336	SPAGAIN;
		3337
		3338	glPopMatrix ();
		3339
		3340	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3341	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3342	}
		3343

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.80 by root, Sun May 14 22:58:24 2006 UTC vs. Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.80 by root, Sun May 14 22:58:24 2006 UTC vs.
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC