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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.77 by root, Fri May 12 00:16:34 2006 UTC vs.
Revision 1.284 by elmex, Thu Dec 11 00:17:47 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
3	# 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>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		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>
		30	#include <math.h>
10	#include <string.h>	31	#include <string.h>
11	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12		36
13	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
14	#include <SDL_endian.h>	39	#include <SDL_endian.h>
15	#include <SDL_image.h>	40	#include <SDL_image.h>
16	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
18		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
19	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
20		53
21	#include <pango/pango.h>	54	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>	55
23	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
24	#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
25		66
26	#ifndef _WIN32	67	#ifndef _WIN32
27	# include <sys/types.h>	68	# include <sys/types.h>
28	# include <sys/socket.h>	69	# include <sys/socket.h>
29	# include <netinet/in.h>	70	# include <netinet/in.h>
30	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
31	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
32	#else	77	#else
33	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	79	#endif
40		80
41	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
42		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
43	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 16
44		87
45	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
47		90
48	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
49		92
50	#define GL_CALL(type,func,args) \	93	/* mask out modifiers we are not interested in */
51	{ \	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
52	static int init_; \
53	static type fptr_; \
54	\
55	if (!init_) \
56	{ \
57	init_ = 1; \
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59	} \
60	\
61	if (fptr_) \
62	fptr_ args; \
63	}
64		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	static AV *texture_av;
		99
		100	static struct
		101	{
		102	#define GL_FUNC(ptr,name) ptr name;
		103	#include "glfunc.h"
		104	#undef GL_FUNC
		105	} gl;
		106
		107	static void
		108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		109	{
		110	if (gl.BlendFuncSeparate)
		111	gl.BlendFuncSeparate (sa, da, saa, daa);
		112	else if (gl.BlendFuncSeparateEXT)
		113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		114	else
		115	glBlendFunc (sa, da);
		116	}
		117
		118	static GLuint
		119	gen_texture ()
		120	{
		121	GLuint name;
		122
		123	if (AvFILL (texture_av) >= 0)
		124	name = (GLuint)(size_t)av_pop (texture_av);
		125	else
		126	glGenTextures (1, &name);
		127
		128	return name;
		129	}
		130
		131	static void
		132	del_texture (GLuint name)
		133	{
		134	/* make a half-assed attempt at returning the memory used by the texture */
		135	/* textures are frequently being reused by cfplus anyway */
		136	/glBindTexture (GL_TEXTURE_2D, name);/
		137	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		138	av_push (texture_av, (SV *)(size_t)name);
		139	glDeleteTextures (1, &name);
		140	}
		141
		142	#include "texcache.c"
		143	#include "rendercache.c"
		144
		145	#include "pango-font.c"
		146	#include "pango-fontmap.c"
		147	#include "pango-render.c"
		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
65	typedef Mix_Chunk *CFClient__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
67		153
68	typedef PangoFontDescription *CFClient__Font;	154	typedef PangoFontDescription *DC__Font;
		155
		156	static int
		157	shape_attr_p (PangoLayoutRun *run)
		158	{
		159	GSList *attrs = run->item->analysis.extra_attrs;
		160
		161	while (attrs)
		162	{
		163	PangoAttribute *attr = attrs->data;
		164
		165	if (attr->klass->type == PANGO_ATTR_SHAPE)
		166	return 1;
		167
		168	attrs = attrs->next;
		169	}
		170
		171	return 0;
		172	}
69		173
70	typedef struct cf_layout {	174	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	175	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
74	int base_height;	177	int base_height;
75	CFClient__Font font;	178	DC__Font font;
		179	rc_t *rc;
76	} *CFClient__Layout;	180	} *DC__Layout;
77		181
78	static CFClient__Font default_font;	182	static DC__Font default_font;
79	static PangoContext ft2_context, cairo_context;	183	static PangoContext *opengl_context;
80	static PangoFontMap ft2_fontmap, cairo_fontmap;	184	static PangoFontMap *opengl_fontmap;
81		185
82	static void	186	static void
83	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
84	{	188	{
85	FcPatternAddBool (pattern, FC_HINTING , 1);	189	FcPatternAddBool (pattern, FC_HINTING, 1);
		190	#ifdef FC_HINT_STYLE
		191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		192	#endif
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	194	}
88		195
89	static void	196	static void
90	layout_update_font (CFClient__Layout self)	197	layout_update_font (DC__Layout self)
91	{	198	{
92	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
93	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
94	*/	201	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
96		203
97	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
98	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
99		206
100	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
101	}	208	}
102		209
103	static void	210	static void
104	layout_get_pixel_size (CFClient__Layout self, int w, int h)	211	layout_get_pixel_size (DC__Layout self, int w, int h)
105	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
107		217
108	if (!w) w = 1;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!h) h = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		220
111	w = (w + 3) & ~3;	221	if (!rect.width) rect.width = 1;
112	}	222	if (!rect.height) rect.height = 1;
113		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
114	typedef uint16_t mapface;	229	typedef uint16_t faceid;
115		230
116	typedef struct {	231	typedef struct {
117	GLint name;	232	GLuint name;
118	int w, h;	233	int w, h;
119	float s, t;	234	float s, t;
120	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
		238	uint8_t unused; /* set to zero on use */
121	} maptex;	239	} maptex;
122		240
123	typedef struct {	241	typedef struct {
		242	uint32_t player;
		243	tileid tile[3];
124	int16_t darkness;	244	uint16_t darkness;
125	mapface face[3];	245	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	246	} mapcell;
127		247
128	typedef struct {	248	typedef struct {
129	int32_t c0, c1;	249	int32_t c0, c1;
130	mapcell *col;	250	mapcell *col;
131	} maprow;	251	} maprow;
132		252
133	typedef struct map {	253	typedef struct map {
134	int x, y, w, h;	254	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	255	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	256	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	257	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		258
142	int32_t rows;	259	int32_t rows;
143	maprow *row;	260	maprow *row;
144	} *CFClient__Map;	261	} *DC__Map;
145		262
146	static char *	263	static char *
147	prepend (char *ptr, int sze, int inc)	264	prepend (char *ptr, int sze, int inc)
148	{	265	{
149	char *p;	266	char *p;
166	}	283	}
167		284
168	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	285	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
169	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	286	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
170		287
		288	static void
		289	need_facenum (struct map *self, faceid face)
		290	{
		291	while (self->faces <= face)
		292	{
		293	Append (tileid, self->face2tile, self->faces, self->faces);
		294	self->faces *= 2;
		295	}
		296	}
		297
		298	static void
		299	need_texid (struct map *self, int texid)
		300	{
		301	while (self->texs <= texid)
		302	{
		303	Append (maptex, self->tex, self->texs, self->texs);
		304	self->texs *= 2;
		305	}
		306	}
		307
171	static maprow *	308	static maprow *
172	map_get_row (CFClient__Map self, int y)	309	map_get_row (DC__Map self, int y)
173	{	310	{
174	if (0 > y)	311	if (0 > y)
175	{	312	{
176	int extend = - y + MAP_EXTEND_Y;	313	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	314	Prepend (maprow, self->row, self->rows, extend);
…		…
215		352
216	return row->col + (x - row->c0);	353	return row->col + (x - row->c0);
217	}	354	}
218		355
219	static mapcell *	356	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	357	map_get_cell (DC__Map self, int x, int y)
221	{	358	{
222	return row_get_cell (map_get_row (self, y), x);	359	return row_get_cell (map_get_row (self, y), x);
223	}	360	}
224		361
225	static void	362	static void
226	map_clear (CFClient__Map self)	363	map_clear (DC__Map self)
227	{	364	{
228	int r;	365	int r;
229		366
230	for (r = 0; r < self->rows; r++)	367	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	368	Safefree (self->row[r].col);
…		…
238	self->oy = 0;	375	self->oy = 0;
239	self->row = 0;	376	self->row = 0;
240	self->rows = 0;	377	self->rows = 0;
241	}	378	}
242		379
		380	#define CELL_CLEAR(cell) \
		381	do { \
		382	if ((cell)->player) \
		383	(cell)->tile [2] = 0; \
		384	(cell)->darkness = 0; \
		385	(cell)->stat_hp = 0; \
		386	(cell)->flags = 0; \
		387	(cell)->player = 0; \
		388	} while (0)
		389
243	static void	390	static void
244	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	391	map_blank (DC__Map self, int x0, int y0, int w, int h)
245	{	392	{
246	int x, y;	393	int x, y;
247	maprow *row;	394	maprow *row;
		395	mapcell *cell;
248		396
249	for (y = y0; y < y0 + h; y++)	397	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	398	if (y >= 0)
251	{	399	{
252	if (y >= self->rows)	400	if (y >= self->rows)
…		…
258	if (x >= row->c0)	406	if (x >= row->c0)
259	{	407	{
260	if (x >= row->c1)	408	if (x >= row->c1)
261	break;	409	break;
262		410
263	row->col[x - row->c0].darkness = -1;	411	cell = row->col + x - row->c0;
		412
		413	CELL_CLEAR (cell);
264	}	414	}
265	}	415	}
		416	}
		417
		418	typedef struct {
		419	tileid tile;
		420	uint8_t x, y, level;
		421	} smooth_key;
		422
		423	static void
		424	smooth_or_bits (HV hv, smooth_key key, IV bits)
		425	{
		426	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		427
		428	if (SvIOK (*sv))
		429	SvIV_set (sv, SvIVX (sv) \| bits);
		430	else
		431	sv_setiv (*sv, bits);
266	}	432	}
267		433
268	static void	434	static void
269	music_finished (void)	435	music_finished (void)
270	{	436	{
…		…
289	ev.data2 = 0;	455	ev.data2 = 0;
290		456
291	SDL_PushEvent ((SDL_Event *)&ev);	457	SDL_PushEvent ((SDL_Event *)&ev);
292	}	458	}
293		459
294	MODULE = CFClient PACKAGE = CFClient	460	static unsigned int
		461	minpot (unsigned int n)
		462	{
		463	if (!n)
		464	return 0;
		465
		466	--n;
		467
		468	n \|= n >> 1;
		469	n \|= n >> 2;
		470	n \|= n >> 4;
		471	n \|= n >> 8;
		472	n \|= n >> 16;
		473
		474	return n + 1;
		475	}
		476
		477	static unsigned int
		478	popcount (unsigned int n)
		479	{
		480	n -= (n >> 1) & 0x55555555U;
		481	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		482	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		483	n *= 0x01010101U;
		484
		485	return n >> 24;
		486	}
		487
		488	/* SDL should provide this, really. */
		489	#define SDLK_MODIFIER_MIN 300
		490	#define SDLK_MODIFIER_MAX 314
		491
		492	/******************************************************************************/
		493
		494	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		495	static GV *hover_gv;
		496
		497	static int
		498	within_widget (SV *widget, NV x, NV y)
		499	{
		500	HV *self;
		501	SV **svp;
		502	NV wx, ww, wy, wh;
		503
		504	if (!SvROK (widget))
		505	return 0;
		506
		507	self = (HV *)SvRV (widget);
		508
		509	if (SvTYPE (self) != SVt_PVHV)
		510	return 0;
		511
		512	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		513	if (y < wy)
		514	return 0;
		515
		516	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		517	if (y >= wy + wh)
		518	return 0;
		519
		520	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		521	if (x < wx)
		522	return 0;
		523
		524	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		525	if (x >= wx + ww)
		526	return 0;
		527
		528	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		529	if (!svp \|\| !SvTRUE (*svp))
		530	return 0;
		531
		532	return 1;
		533	}
		534
		535	/******************************************************************************/
		536
		537	/* process keyboard modifiers */
		538	static int
		539	mod_munge (int mod)
		540	{
		541	mod &= MOD_MASK;
		542
		543	if (mod & (KMOD_META \| KMOD_ALT))
		544	mod \|= KMOD_LRAM;
		545
		546	return mod;
		547	}
		548
		549	static void
		550	deliantra_main ()
		551	{
		552	char *argv[] = { 0 };
		553	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		554	}
		555
		556	#ifdef __MACOSX__
		557	/* to due surprising braindamage on the side of SDL design, we
		558	* do some mind-boggling hack here: SDL requires a custom main()
		559	* on OS X, so... we provide one and call the original main(), which,
		560	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		561	* and which calls our main (== SDL_main) back.
		562	*/
		563	extern C_LINKAGE int
		564	main (int argc, char *argv[])
		565	{
		566	deliantra_main ();
		567	}
		568
		569	#undef main
		570
		571	extern C_LINKAGE int main (int argc, char *argv[]);
		572
		573	static void
		574	SDL_braino (void)
		575	{
		576	char *argv[] = { "deliantra client", 0 };
		577	(main) (1, argv);
		578	}
		579	#else
		580	static void
		581	SDL_braino (void)
		582	{
		583	deliantra_main ();
		584	}
		585	#endif
		586
		587	MODULE = Deliantra::Client PACKAGE = DC
295		588
296	PROTOTYPES: ENABLE	589	PROTOTYPES: ENABLE
297		590
298	BOOT:	591	BOOT:
299	{	592	{
300	HV *stash = gv_stashpv ("CFClient", 1);	593	HV *stash = gv_stashpv ("DC", 1);
301	static const struct {	594	static const struct {
302	const char *name;	595	const char *name;
303	IV iv;	596	IV iv;
304	} *civ, const_iv[] = {	597	} *civ, const_iv[] = {
305	# define const_iv(name) { # name, (IV)name }	598	# define const_iv(name) { # name, (IV)name }
		599	const_iv (SDLK_MODIFIER_MIN),
		600	const_iv (SDLK_MODIFIER_MAX),
		601
306	const_iv (SDL_ACTIVEEVENT),	602	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	603	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	604	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	605	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	606	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	615	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	616	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	617	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	618	const_iv (SDL_VIDEOEXPOSE),
323	const_iv (SDL_USEREVENT),	619	const_iv (SDL_USEREVENT),
		620
		621	const_iv (SDL_APPINPUTFOCUS),
		622	const_iv (SDL_APPMOUSEFOCUS),
		623	const_iv (SDL_APPACTIVE),
		624
		625
		626	const_iv (SDLK_UNKNOWN),
		627	const_iv (SDLK_FIRST),
		628	const_iv (SDLK_BACKSPACE),
		629	const_iv (SDLK_TAB),
		630	const_iv (SDLK_CLEAR),
		631	const_iv (SDLK_RETURN),
		632	const_iv (SDLK_PAUSE),
		633	const_iv (SDLK_ESCAPE),
		634	const_iv (SDLK_SPACE),
		635	const_iv (SDLK_EXCLAIM),
		636	const_iv (SDLK_QUOTEDBL),
		637	const_iv (SDLK_HASH),
		638	const_iv (SDLK_DOLLAR),
		639	const_iv (SDLK_AMPERSAND),
		640	const_iv (SDLK_QUOTE),
		641	const_iv (SDLK_LEFTPAREN),
		642	const_iv (SDLK_RIGHTPAREN),
		643	const_iv (SDLK_ASTERISK),
		644	const_iv (SDLK_PLUS),
		645	const_iv (SDLK_COMMA),
		646	const_iv (SDLK_MINUS),
		647	const_iv (SDLK_PERIOD),
		648	const_iv (SDLK_SLASH),
		649	const_iv (SDLK_0),
		650	const_iv (SDLK_1),
		651	const_iv (SDLK_2),
		652	const_iv (SDLK_3),
		653	const_iv (SDLK_4),
		654	const_iv (SDLK_5),
		655	const_iv (SDLK_6),
		656	const_iv (SDLK_7),
		657	const_iv (SDLK_8),
		658	const_iv (SDLK_9),
		659	const_iv (SDLK_COLON),
		660	const_iv (SDLK_SEMICOLON),
		661	const_iv (SDLK_LESS),
		662	const_iv (SDLK_EQUALS),
		663	const_iv (SDLK_GREATER),
		664	const_iv (SDLK_QUESTION),
		665	const_iv (SDLK_AT),
		666
		667	const_iv (SDLK_LEFTBRACKET),
		668	const_iv (SDLK_BACKSLASH),
		669	const_iv (SDLK_RIGHTBRACKET),
		670	const_iv (SDLK_CARET),
		671	const_iv (SDLK_UNDERSCORE),
		672	const_iv (SDLK_BACKQUOTE),
		673	const_iv (SDLK_DELETE),
		674
		675	const_iv (SDLK_FIRST),
		676	const_iv (SDLK_LAST),
324	const_iv (SDLK_KP0),	677	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	678	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	679	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	680	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	681	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	736	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	737	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	738	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	739	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	740	const_iv (SDLK_UNDO),
		741
388	const_iv (KMOD_NONE),	742	const_iv (KMOD_NONE),
		743	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	744	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	745	const_iv (KMOD_RSHIFT),
		746	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	747	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	748	const_iv (KMOD_RCTRL),
		749	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	750	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	751	const_iv (KMOD_RALT),
		752	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	753	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	754	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	755	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	756	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	757	const_iv (KMOD_MODE),
400	const_iv (KMOD_CTRL),	758
401	const_iv (KMOD_SHIFT),	759	const_iv (KMOD_LRAM),
402	const_iv (KMOD_ALT),	760
403	const_iv (KMOD_META)	761	const_iv (MIX_DEFAULT_FORMAT),
		762
		763	const_iv (SDL_INIT_TIMER),
		764	const_iv (SDL_INIT_AUDIO),
		765	const_iv (SDL_INIT_VIDEO),
		766	const_iv (SDL_INIT_CDROM),
		767	const_iv (SDL_INIT_JOYSTICK),
		768	const_iv (SDL_INIT_EVERYTHING),
		769	const_iv (SDL_INIT_NOPARACHUTE),
		770	const_iv (SDL_INIT_EVENTTHREAD),
		771
		772	const_iv (SDL_GL_RED_SIZE),
		773	const_iv (SDL_GL_GREEN_SIZE),
		774	const_iv (SDL_GL_BLUE_SIZE),
		775	const_iv (SDL_GL_ALPHA_SIZE),
		776	const_iv (SDL_GL_DOUBLEBUFFER),
		777	const_iv (SDL_GL_BUFFER_SIZE),
		778	const_iv (SDL_GL_DEPTH_SIZE),
		779	const_iv (SDL_GL_STENCIL_SIZE),
		780	const_iv (SDL_GL_ACCUM_RED_SIZE),
		781	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		782	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		783	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		784	const_iv (SDL_GL_STEREO),
		785	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		786	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		787	const_iv (SDL_GL_ACCELERATED_VISUAL),
		788	const_iv (SDL_GL_SWAP_CONTROL),
		789
		790	const_iv (FOW_DARKNESS)
404	# undef const_iv	791	# undef const_iv
405	};	792	};
406		793
407	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	794	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	795	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409		796
410	ft2_fontmap = pango_ft2_font_map_new ();	797	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	798	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	799	}
		800
		801	void
		802	weaken (SV *rv)
		803	PROTOTYPE: $
		804	CODE:
		805	sv_rvweaken (rv);
417		806
418	int	807	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	808	in_destruct ()
		809	CODE:
		810	RETVAL = PL_main_cv == Nullcv;
		811	OUTPUT:
		812	RETVAL
420		813
		814	NV floor (NV x)
		815
		816	NV ceil (NV x)
		817
		818	IV minpot (UV n)
		819
		820	IV popcount (UV n)
		821
421	void	822	void
		823	pango_init ()
		824	CODE:
		825	{
		826	opengl_fontmap = pango_opengl_font_map_new ();
		827	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		828	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		829	/pango_context_set_font_description (opengl_context, default_font);/
		830	#if PANGO_VERSION_CHECK (1, 15, 2)
		831	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		832	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		833	#endif
		834	}
		835
		836	char *SDL_GetError ()
		837
		838	void SDL_braino ()
		839
		840	int SDL_Init (U32 flags)
		841
		842	int SDL_InitSubSystem (U32 flags)
		843
		844	void SDL_QuitSubSystem (U32 flags)
		845
422	SDL_Quit ()	846	void SDL_Quit ()
423		847
		848	int SDL_GL_SetAttribute (int attr, int value)
		849
		850	int SDL_GL_GetAttribute (int attr)
		851	CODE:
		852	if (SDL_GL_GetAttribute (attr, &RETVAL))
		853	XSRETURN_UNDEF;
		854	OUTPUT:
		855	RETVAL
		856
424	void	857	void
425	SDL_ListModes ()	858	SDL_ListModes (int rgb, int alpha)
426	PPCODE:	859	PPCODE:
427	{	860	{
428	SDL_Rect **m;	861	SDL_Rect **m;
429		862
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	865	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	866	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
434		867
		868	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		869	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		870
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		875
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	876	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
443
444	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		878
447	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	879	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
448		880
449	if (m && m != (SDL_Rect **)-1)	881	if (m && m != (SDL_Rect **)-1)
450	while (*m)	882	while (*m)
451	{	883	{
		884	if ((m)->w >= 400 && (m)->h >= 300)
		885	{
452	AV *av = newAV ();	886	AV *av = newAV ();
453	av_push (av, newSViv ((*m)->w));	887	av_push (av, newSViv ((*m)->w));
454	av_push (av, newSViv ((*m)->h));	888	av_push (av, newSViv ((*m)->h));
		889	av_push (av, newSViv (rgb));
		890	av_push (av, newSViv (alpha));
455	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	891	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		892	}
456		893
457	++m;	894	++m;
458	}	895	}
459	}	896	}
460		897
461	int	898	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	899	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
463	CODE:	900	CODE:
		901	{
		902	SDL_EnableUNICODE (1);
		903	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		904
		905	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		906	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		907	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		908	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		909
464	RETVAL = !!SDL_SetVideoMode (	910	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	911	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
466	);	912	);
467	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	913
		914	if (RETVAL)
		915	{
		916	av_clear (texture_av);
		917
		918	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		919	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		920	#include "glfunc.h"
		921	#undef GL_FUNC
		922	}
		923	}
468	OUTPUT:	924	OUTPUT:
469	RETVAL	925	RETVAL
470		926
471	void	927	void
472	SDL_GL_SwapBuffers ()	928	SDL_GL_SwapBuffers ()
473		929
		930	char *
		931	SDL_GetKeyName (int sym)
		932
		933	int
		934	SDL_GetAppState ()
		935
		936	int
		937	SDL_GetModState ()
		938
474	void	939	void
475	SDL_PollEvent ()	940	poll_events ()
476	PPCODE:	941	PPCODE:
477	{	942	{
478	SDL_Event ev;	943	SDL_Event ev;
479		944
480	while (SDL_PollEvent (&ev))	945	SDL_PumpEvents ();
		946	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
481	{	947	{
482	HV *hv = newHV ();	948	HV *hv = newHV ();
483	hv_store (hv, "type", 4, newSViv (ev.type), 0);	949	hv_store (hv, "type", 4, newSViv (ev.type), 0);
484		950
485	switch (ev.type)	951	switch (ev.type)
486	{	952	{
487	case SDL_KEYDOWN:	953	case SDL_KEYDOWN:
488	case SDL_KEYUP:	954	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	955	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	956	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	957	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		958	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	959	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	960	break;
494		961
495	case SDL_ACTIVEEVENT:	962	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	963	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	964	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	965	break;
499		966
500	case SDL_MOUSEMOTION:	967	case SDL_MOUSEMOTION:
		968	{
		969	int state = ev.motion.state;
		970	int x = ev.motion.x;
		971	int y = ev.motion.y;
		972	int xrel = ev.motion.xrel;
		973	int yrel = ev.motion.yrel;
		974
		975	/* do simplistic event compression */
		976	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		977	&& state == ev.motion.state)
		978	{
		979	xrel += ev.motion.xrel;
		980	yrel += ev.motion.yrel;
		981	x = ev.motion.x;
		982	y = ev.motion.y;
		983	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		984	}
		985
		986	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	987	hv_store (hv, "state", 5, newSViv (state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	988	hv_store (hv, "x", 1, newSViv (x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	989	hv_store (hv, "y", 1, newSViv (y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	990	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	991	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		992	}
506	break;	993	break;
507		994
508	case SDL_MOUSEBUTTONDOWN:	995	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	996	case SDL_MOUSEBUTTONUP:
		997	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		998
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	999	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1000	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1001	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1002	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	1003	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1007	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1008	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	1009	break;
521	}	1010	}
522		1011
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1012	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
524	}	1013	}
525	}	1014	}
526		1015
527	int	1016	int
528	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1017	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
529	POSTCALL:	1018	POSTCALL:
530	Mix_HookMusicFinished (music_finished);	1019	Mix_HookMusicFinished (music_finished);
531	Mix_ChannelFinished (channel_finished);	1020	Mix_ChannelFinished (channel_finished);
532		1021
533	void	1022	void
		1023	Mix_QuerySpec ()
		1024	PPCODE:
		1025	{
		1026	int freq, channels;
		1027	Uint16 format;
		1028
		1029	if (Mix_QuerySpec (&freq, &format, &channels))
		1030	{
		1031	EXTEND (SP, 3);
		1032	PUSHs (sv_2mortal (newSViv (freq)));
		1033	PUSHs (sv_2mortal (newSViv (format)));
		1034	PUSHs (sv_2mortal (newSViv (channels)));
		1035	}
		1036	}
		1037
		1038	void
534	Mix_CloseAudio ()	1039	Mix_CloseAudio ()
535		1040
536	int	1041	int
537	Mix_AllocateChannels (int numchans = -1)	1042	Mix_AllocateChannels (int numchans = -1)
538		1043
		1044	const char *
		1045	Mix_GetError ()
		1046
539	void	1047	void
540	lowdelay (int fd, int val = 1)	1048	lowdelay (int fd, int val = 1)
541	CODE:	1049	CODE:
		1050	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1051
		1052	void
		1053	win32_proxy_info ()
		1054	PPCODE:
		1055	{
542	#ifndef _WIN32	1056	#ifdef _WIN32
543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1057	char buffer[2048];
		1058	DWORD buflen;
		1059
		1060	EXTEND (SP, 3);
		1061
		1062	buflen = sizeof (buffer);
		1063	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1064	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1065	{
		1066	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1067
		1068	buflen = sizeof (buffer);
		1069	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1070	{
		1071	PUSHs (newSVpv (buffer, 0));
		1072
		1073	buflen = sizeof (buffer);
		1074	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1075	PUSHs (newSVpv (buffer, 0));
		1076	}
		1077	}
544	#endif	1078	#endif
		1079	}
545		1080
546	char *	1081	int
547	gl_version ()	1082	add_font (char *file)
548	CODE:	1083	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);	1084	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
550	OUTPUT:	1085	OUTPUT:
551	RETVAL	1086	RETVAL
552
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559
560	void
561	add_font (char *file)
562	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
564		1087
565	void	1088	void
566	load_image_inline (SV *image_)	1089	load_image_inline (SV *image_)
567	ALIAS:	1090	ALIAS:
568	load_image_file = 1	1091	load_image_file = 1
…		…
571	STRLEN image_len;	1094	STRLEN image_len;
572	char image = (char )SvPVbyte (image_, image_len);	1095	char image = (char )SvPVbyte (image_, image_len);
573	SDL_Surface surface, surface2;	1096	SDL_Surface surface, surface2;
574	SDL_PixelFormat fmt;	1097	SDL_PixelFormat fmt;
575	SDL_RWops *rw = ix	1098	SDL_RWops *rw = ix
576	? SDL_RWFromFile (image, "r")	1099	? SDL_RWFromFile (image, "rb")
577	: SDL_RWFromConstMem (image, image_len);	1100	: SDL_RWFromConstMem (image, image_len);
578		1101
579	if (!rw)	1102	if (!rw)
580	croak ("load_image: %s", SDL_GetError ());	1103	croak ("load_image: %s", SDL_GetError ());
581		1104
…		…
610		1133
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1134	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		1135
613	assert (surface2->pitch == surface2->w * 4);	1136	assert (surface2->pitch == surface2->w * 4);
614		1137
		1138	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	1139	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	1140	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	1141	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1142	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1143	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1144	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1145	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1146	SDL_UnlockSurface (surface2);
624		1147
625	SDL_FreeSurface (surface);	1148	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	1149	SDL_FreeSurface (surface2);
627	}	1150	}
628		1151
…		…
652	}	1175	}
653		1176
654	void	1177	void
655	error (char *message)	1178	error (char *message)
656	CODE:	1179	CODE:
		1180	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	1181	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1182	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1183	#endif
		1184
		1185	void
		1186	fatal (char *message)
		1187	CODE:
		1188	fprintf (stderr, "FATAL: %s\n", message);
		1189	#ifdef _WIN32
		1190	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1191	#endif
		1192	_exit (1);
		1193
		1194	void
		1195	_exit (int retval = 0)
		1196	CODE:
		1197	#ifdef WIN32
		1198	ExitThread (retval); // unclean, please beam me up
659	#else	1199	#else
660	fprintf (stderr, "ERROR: %s\n", message);	1200	_exit (retval);
661	#endif	1201	#endif
662		1202
663	void	1203	void
664	fatal (char *message)	1204	debug ()
665	CODE:	1205	CODE:
666	#ifdef _WIN32	1206	{
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1207	#if DEBUG
668	#else	1208	VALGRIND_DO_LEAK_CHECK;
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	1209	#endif
671	exit (1);	1210	}
672		1211
		1212	int
		1213	SvREFCNT (SV *sv)
		1214	CODE:
		1215	RETVAL = SvREFCNT (sv);
		1216	OUTPUT:
		1217	RETVAL
		1218
673	MODULE = CFClient PACKAGE = CFClient::Font	1219	MODULE = Deliantra::Client PACKAGE = DC::Font
674		1220
675	CFClient::Font	1221	PROTOTYPES: DISABLE
		1222
		1223	DC::Font
676	new_from_file (SV class, char path, int id = 0)	1224	new_from_file (SV class, char path, int id = 0)
677	CODE:	1225	CODE:
678	{	1226	{
679	int count;	1227	int count;
680	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1228	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
683	}	1231	}
684	OUTPUT:	1232	OUTPUT:
685	RETVAL	1233	RETVAL
686		1234
687	void	1235	void
688	DESTROY (CFClient::Font self)	1236	DESTROY (DC::Font self)
689	CODE:	1237	CODE:
690	pango_font_description_free (self);	1238	pango_font_description_free (self);
691		1239
692	void	1240	void
693	make_default (CFClient::Font self)	1241	make_default (DC::Font self)
		1242	PROTOTYPE: $
694	CODE:	1243	CODE:
695	default_font = self;	1244	default_font = self;
696		1245
697	MODULE = CFClient PACKAGE = CFClient::Layout	1246	MODULE = Deliantra::Client PACKAGE = DC::Layout
698		1247
699	CFClient::Layout	1248	PROTOTYPES: DISABLE
700	new (SV *class, int rgba = 0)	1249
		1250	void
		1251	glyph_cache_backup ()
		1252	PROTOTYPE:
		1253	CODE:
		1254	tc_backup ();
		1255
		1256	void
		1257	glyph_cache_restore ()
		1258	PROTOTYPE:
		1259	CODE:
		1260	tc_restore ();
		1261
		1262	DC::Layout
		1263	new (SV *class)
701	CODE:	1264	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	1265	New (0, RETVAL, 1, struct cf_layout);
703		1266
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1267	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	1268	RETVAL->r = 1.;
707	RETVAL->g = 1.;	1269	RETVAL->g = 1.;
708	RETVAL->b = 1.;	1270	RETVAL->b = 1.;
709	RETVAL->a = 1.;	1271	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	1272	RETVAL->base_height = MIN_FONT_HEIGHT;
711	RETVAL->font = 0;	1273	RETVAL->font = 0;
		1274	RETVAL->rc = rc_alloc ();
712		1275
713	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1276	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
714	layout_update_font (RETVAL);	1277	layout_update_font (RETVAL);
715	OUTPUT:	1278	OUTPUT:
716	RETVAL	1279	RETVAL
717		1280
718	void	1281	void
719	DESTROY (CFClient::Layout self)	1282	DESTROY (DC::Layout self)
720	CODE:	1283	CODE:
721	g_object_unref (self->pl);	1284	g_object_unref (self->pl);
		1285	rc_free (self->rc);
722	Safefree (self);	1286	Safefree (self);
723		1287
		1288	void
		1289	set_text (DC::Layout self, SV *text_)
		1290	CODE:
		1291	{
		1292	STRLEN textlen;
		1293	char *text = SvPVutf8 (text_, textlen);
		1294
		1295	pango_layout_set_text (self->pl, text, textlen);
		1296	}
		1297
		1298	void
		1299	set_markup (DC::Layout self, SV *text_)
		1300	CODE:
		1301	{
		1302	STRLEN textlen;
		1303	char *text = SvPVutf8 (text_, textlen);
		1304
		1305	pango_layout_set_markup (self->pl, text, textlen);
		1306	}
		1307
		1308	void
		1309	set_shapes (DC::Layout self, ...)
		1310	CODE:
		1311	{
		1312	PangoAttrList *attrs = 0;
		1313	const char *text = pango_layout_get_text (self->pl);
		1314	const char *pos = text;
		1315	int arg = 4;
		1316
		1317	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1318	{
		1319	PangoRectangle inkrect, rect;
		1320	PangoAttribute *attr;
		1321
		1322	int x = SvIV (ST (arg - 3));
		1323	int y = SvIV (ST (arg - 2));
		1324	int w = SvIV (ST (arg - 1));
		1325	int h = SvIV (ST (arg ));
		1326
		1327	inkrect.x = 0;
		1328	inkrect.y = 0;
		1329	inkrect.width = 0;
		1330	inkrect.height = 0;
		1331
		1332	rect.x = x * PANGO_SCALE;
		1333	rect.y = y * PANGO_SCALE;
		1334	rect.width = w * PANGO_SCALE;
		1335	rect.height = h * PANGO_SCALE;
		1336
		1337	if (!attrs)
		1338	attrs = pango_layout_get_attributes (self->pl);
		1339
		1340	attr = pango_attr_shape_new (&inkrect, &rect);
		1341	attr->start_index = pos - text;
		1342	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1343	pango_attr_list_insert (attrs, attr);
		1344
		1345	arg += 4;
		1346	pos += sizeof (OBJ_STR) - 1;
		1347	}
		1348
		1349	if (attrs)
		1350	pango_layout_set_attributes (self->pl, attrs);
		1351	}
		1352
		1353	void
		1354	get_shapes (DC::Layout self)
		1355	PPCODE:
		1356	{
		1357	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1358
		1359	do
		1360	{
		1361	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1362
		1363	if (run && shape_attr_p (run))
		1364	{
		1365	PangoRectangle extents;
		1366	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1367
		1368	EXTEND (SP, 2);
		1369	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1370	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1371	}
		1372	}
		1373	while (pango_layout_iter_next_run (iter));
		1374
		1375	pango_layout_iter_free (iter);
		1376	}
		1377
724	int	1378	int
725	is_rgba (CFClient::Layout self)	1379	has_wrapped (DC::Layout self)
726	CODE:	1380	CODE:
727	RETVAL = self->rgba;	1381	{
		1382	int lines = 1;
		1383	const char *text = pango_layout_get_text (self->pl);
		1384
		1385	while (*text)
		1386	lines += *text++ == '\n';
		1387
		1388	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1389	}
728	OUTPUT:	1390	OUTPUT:
729	RETVAL	1391	RETVAL
730		1392
731	void
732	set_text (CFClient::Layout self, SV *text_)
733	CODE:
734	{
735	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);
737
738	pango_layout_set_text (self->pl, text, textlen);
739	}
740
741	void
742	set_markup (CFClient::Layout self, SV *text_)
743	CODE:
744	{
745	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);
747
748	pango_layout_set_markup (self->pl, text, textlen);
749	}
750
751	SV *	1393	SV *
752	get_text (CFClient::Layout self)	1394	get_text (DC::Layout self)
753	CODE:	1395	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1396	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1397	sv_utf8_decode (RETVAL);
756	OUTPUT:	1398	OUTPUT:
757	RETVAL	1399	RETVAL
758		1400
759	void	1401	void
760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1402	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
761	CODE:	1403	CODE:
762	self->r = r;	1404	self->r = r;
763	self->g = g;	1405	self->g = g;
764	self->b = b;	1406	self->b = b;
765	self->a = a;	1407	self->a = a;
766		1408
767	void	1409	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1410	set_font (DC::Layout self, DC::Font font = 0)
769	CODE:	1411	CODE:
770	if (self->font != font)	1412	if (self->font != font)
771	{	1413	{
772	self->font = font;	1414	self->font = font;
773	layout_update_font (self);	1415	layout_update_font (self);
774	}	1416	}
775		1417
776	void	1418	void
777	set_height (CFClient::Layout self, int base_height)	1419	set_height (DC::Layout self, int base_height)
778	CODE:	1420	CODE:
779	if (self->base_height != base_height)	1421	if (self->base_height != base_height)
780	{	1422	{
781	self->base_height = base_height;	1423	self->base_height = base_height;
782	layout_update_font (self);	1424	layout_update_font (self);
783	}	1425	}
784		1426
785	void	1427	void
786	set_width (CFClient::Layout self, int max_width = -1)	1428	set_width (DC::Layout self, int max_width = -1)
787	CODE:	1429	CODE:
788	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1430	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
789		1431
790	void	1432	void
		1433	set_indent (DC::Layout self, int indent)
		1434	CODE:
		1435	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1436
		1437	void
		1438	set_spacing (DC::Layout self, int spacing)
		1439	CODE:
		1440	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1441
		1442	void
		1443	set_ellipsise (DC::Layout self, int ellipsise)
		1444	CODE:
		1445	pango_layout_set_ellipsize (self->pl,
		1446	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1447	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1448	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1449	: PANGO_ELLIPSIZE_NONE
		1450	);
		1451
		1452	void
		1453	set_single_paragraph_mode (DC::Layout self, int spm)
		1454	CODE:
		1455	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1456
		1457	void
791	size (CFClient::Layout self)	1458	size (DC::Layout self)
792	PPCODE:	1459	PPCODE:
793	{	1460	{
794	int w, h;	1461	int w, h;
795		1462
796	layout_get_pixel_size (self, &w, &h);	1463	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1466	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1467	PUSHs (sv_2mortal (newSViv (h)));
801	}	1468	}
802		1469
803	int	1470	int
		1471	descent (DC::Layout self)
		1472	CODE:
		1473	{
		1474	PangoRectangle rect;
		1475	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1476	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1477	RETVAL = PANGO_DESCENT (rect);
		1478	}
		1479	OUTPUT:
		1480	RETVAL
		1481
		1482	int
804	xy_to_index (CFClient::Layout self, int x, int y)	1483	xy_to_index (DC::Layout self, int x, int y)
805	CODE:	1484	CODE:
806	{	1485	{
807	int index, trailing;	1486	int index, trailing;
808	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1487	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
809	RETVAL = index;	1488	RETVAL = index + trailing;
810	}	1489	}
811	OUTPUT:	1490	OUTPUT:
812	RETVAL	1491	RETVAL
813		1492
814	void	1493	void
815	cursor_pos (CFClient::Layout self, int index)	1494	cursor_pos (DC::Layout self, int index)
816	PPCODE:	1495	PPCODE:
817	{	1496	{
818	PangoRectangle strong_pos;	1497	PangoRectangle pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1498	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
820		1499
821	EXTEND (SP, 3);	1500	EXTEND (SP, 3);
822	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1501	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1502	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1503	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
825	}	1504	}
826		1505
827	void	1506	void
828	render (CFClient::Layout self)	1507	index_to_line_x (DC::Layout self, int index, int trailing = 0)
829	PPCODE:	1508	PPCODE:
830	{	1509	{
831	SV *retval;	1510	int line, x;
832	int w, h;
833		1511
834	layout_get_pixel_size (self, &w, &h);	1512	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
835		1513	#if !PANGO_VERSION_CHECK (1, 17, 3)
836	if (self->rgba)	1514	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
837	{	1515	--line;
838	cairo_surface_t *surface;	1516	#endif
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{
859	uint32_t p = (uint32_t )SvPVX (retval);
860	uint32_t e = p + w h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) \| (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1517	EXTEND (SP, 2);
872	PUSHs (sv_2mortal (newSViv (w)));	1518	PUSHs (sv_2mortal (newSViv (line)));
		1519	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1520	}
		1521
		1522	void
		1523	line_x_to_index (DC::Layout self, int line, int x)
		1524	PPCODE:
		1525	{
		1526	PangoLayoutLine *lp;
		1527	int index, trailing;
		1528
		1529	if (line < 0)
		1530	XSRETURN_EMPTY;
		1531
		1532	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1533	XSRETURN_EMPTY; /* do better */
		1534
		1535	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1536
		1537	EXTEND (SP, 2);
		1538	if (GIMME_V == G_SCALAR)
873	PUSHs (sv_2mortal (newSViv (h)));	1539	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1540	else
879	{	1541	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));	1542	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1543	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1544	}
904	}	1545	}
905		1546
		1547	void
		1548	render (DC::Layout self, float x, float y, int flags = 0)
		1549	CODE:
		1550	rc_clear (self->rc);
		1551	pango_opengl_render_layout_subpixel (
		1552	self->pl,
		1553	self->rc,
		1554	x * PANGO_SCALE, y * PANGO_SCALE,
		1555	self->r, self->g, self->b, self->a,
		1556	flags
		1557	);
		1558	// we assume that context_change actually clears/frees stuff
		1559	// and does not do any recomputation...
		1560	pango_layout_context_changed (self->pl);
		1561
		1562	void
		1563	draw (DC::Layout self)
		1564	CODE:
		1565	{
		1566	glEnable (GL_TEXTURE_2D);
		1567	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1568	glEnable (GL_BLEND);
		1569	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1570	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1571	glEnable (GL_ALPHA_TEST);
		1572	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1573
		1574	rc_draw (self->rc);
		1575
		1576	glDisable (GL_ALPHA_TEST);
		1577	glDisable (GL_BLEND);
		1578	glDisable (GL_TEXTURE_2D);
		1579	}
		1580
906	MODULE = CFClient PACKAGE = CFClient::Texture	1581	MODULE = Deliantra::Client PACKAGE = DC::Texture
907		1582
		1583	PROTOTYPES: ENABLE
		1584
908	void	1585	void
		1586	pad (SV *data_, int ow, int oh, int nw, int nh)
		1587	CODE:
		1588	{
		1589	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1590	{
		1591	STRLEN datalen;
		1592	char *data = SvPVbyte (data_, datalen);
		1593	int bpp = datalen / (ow * oh);
		1594	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1595
		1596	SvPOK_only (result_);
		1597	SvCUR_set (result_, nw * nh * bpp);
		1598
		1599	memset (SvPVX (result_), 0, nw * nh * bpp);
		1600	while (oh--)
		1601	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1602
		1603	sv_setsv (data_, result_);
		1604	}
		1605	}
		1606
		1607	void
909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1608	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910	PROTOTYPE: $$$;$$	1609	PROTOTYPE: $$$;$$
911	ALIAS:	1610	ALIAS:
912	draw_quad_alpha = 1	1611	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1612	draw_quad_alpha_premultiplied = 2
914	CODE:	1613	CODE:
915	{	1614	{
916	HV hv = (HV )SvRV (self);	1615	HV hv = (HV )SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1616	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1617	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1618	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1619
		1620	if (name <= 0)
		1621	XSRETURN_EMPTY;
921		1622
922	if (items < 5)	1623	if (items < 5)
923	{	1624	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1625	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1626	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1627	}
927		1628
928	if (ix)	1629	if (ix)
929	{	1630	{
930	glEnable (GL_BLEND);	1631	glEnable (GL_BLEND);
		1632
		1633	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1634	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1635	else
		1636	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1637	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1638
		1639	glEnable (GL_ALPHA_TEST);
		1640	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1641	}
933		1642
934	glBindTexture (GL_TEXTURE_2D, name);	1643	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1644
942	glBegin (GL_QUADS);	1645	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1646	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1647	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1648	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1649	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1650	glEnd ();
948		1651
949	if (ix)	1652	if (ix)
		1653	{
		1654	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1655	glDisable (GL_BLEND);
		1656	}
951	}	1657	}
952		1658
		1659	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1660	CODE:
		1661	{
		1662	GLint width;
		1663	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1664	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1665	RETVAL = width > 0;
		1666	}
		1667	OUTPUT:
		1668	RETVAL
		1669
953	MODULE = CFClient PACKAGE = CFClient::Map	1670	MODULE = Deliantra::Client PACKAGE = DC::Map
954		1671
955	CFClient::Map	1672	PROTOTYPES: DISABLE
956	new (SV *class, int map_width, int map_height)	1673
		1674	DC::Map
		1675	new (SV *class)
957	CODE:	1676	CODE:
958	New (0, RETVAL, 1, struct map);	1677	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1678	RETVAL->x = 0;
960	RETVAL->y = 0;	1679	RETVAL->y = 0;
961	RETVAL->w = map_width;	1680	RETVAL->w = 0;
962	RETVAL->h = map_height;	1681	RETVAL->h = 0;
963	RETVAL->ox = 0;	1682	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1683	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1684	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1685	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967	RETVAL->texs = 8192;
968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969	RETVAL->rows = 0;	1686	RETVAL->rows = 0;
970	RETVAL->row = 0;	1687	RETVAL->row = 0;
971	OUTPUT:	1688	OUTPUT:
972	RETVAL	1689	RETVAL
973		1690
974	void	1691	void
975	DESTROY (CFClient::Map self)	1692	DESTROY (DC::Map self)
976	CODE:	1693	CODE:
977	{	1694	{
978	map_clear (self);	1695	map_clear (self);
979	Safefree (self->face);	1696	Safefree (self->face2tile);
		1697	Safefree (self->tex);
980	Safefree (self);	1698	Safefree (self);
981	}	1699	}
982		1700
983	void	1701	void
		1702	resize (DC::Map self, int map_width, int map_height)
		1703	CODE:
		1704	self->w = map_width;
		1705	self->h = map_height;
		1706
		1707	void
984	clear (CFClient::Map self)	1708	clear (DC::Map self)
985	CODE:	1709	CODE:
986	map_clear (self);	1710	map_clear (self);
987		1711
988	void	1712	void
989	set_face (CFClient::Map self, int face, int texid)	1713	set_tileid (DC::Map self, int face, int tile)
990	CODE:	1714	CODE:
991	{	1715	{
992	while (self->faces <= face)	1716	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1717	need_texid (self, tile);
994	Append (mapface, self->face, self->faces, self->faces);
995	self->faces *= 2;
996	}
997
998	self->face [face] = texid;
999	}	1718	}
1000		1719
1001	void	1720	void
		1721	set_smooth (DC::Map self, int face, int smooth, int level)
		1722	CODE:
		1723	{
		1724	tileid texid;
		1725	maptex *tex;
		1726
		1727	if (face < 0 \|\| face >= self->faces)
		1728	return;
		1729
		1730	if (smooth < 0 \|\| smooth >= self->faces)
		1731	return;
		1732
		1733	texid = self->face2tile [face];
		1734
		1735	if (!texid)
		1736	return;
		1737
		1738	tex = self->tex + texid;
		1739	tex->smoothtile = self->face2tile [smooth];
		1740	tex->smoothlevel = level;
		1741	}
		1742
		1743	void
1002	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)	1744	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)
1003	CODE:	1745	CODE:
1004	{	1746	{
1005	while (self->texs <= texid)	1747	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1748
1011	{	1749	{
1012	maptex *tex = self->tex + texid;	1750	maptex *tex = self->tex + texid;
1013		1751
1014	tex->name = name;	1752	tex->name = name;
…		…
1019	tex->r = r;	1757	tex->r = r;
1020	tex->g = g;	1758	tex->g = g;
1021	tex->b = b;	1759	tex->b = b;
1022	tex->a = a;	1760	tex->a = a;
1023	}	1761	}
		1762
		1763	// somewhat hackish, but for textures that require it, it really
		1764	// improves the look, and most others don't suffer.
		1765	glBindTexture (GL_TEXTURE_2D, name);
		1766	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1767	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1768	// use uglier nearest interpolation because linear suffers
		1769	// from transparent color bleeding and ugly wrapping effects.
		1770	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1771	}
		1772
		1773	void
		1774	expire_textures (DC::Map self, int texid, int count)
		1775	PPCODE:
		1776	for (; texid < self->texs && count; ++texid, --count)
		1777	{
		1778	maptex *tex = self->tex + texid;
		1779
		1780	if (tex->name)
		1781	{
		1782	if (tex->unused)
		1783	{
		1784	tex->name = 0;
		1785	tex->unused = 0;
		1786	XPUSHs (sv_2mortal (newSViv (texid)));
		1787	}
		1788	else
		1789	tex->unused = 1;
		1790	}
		1791	}
1025		1792
1026	int	1793	int
1027	ox (CFClient::Map self)	1794	ox (DC::Map self)
1028	ALIAS:	1795	ALIAS:
1029	oy = 1	1796	oy = 1
		1797	x = 2
		1798	y = 3
		1799	w = 4
		1800	h = 5
1030	CODE:	1801	CODE:
1031	switch (ix)	1802	switch (ix)
1032	{	1803	{
1033	case 0: RETVAL = self->ox; break;	1804	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	1805	case 1: RETVAL = self->oy; break;
		1806	case 2: RETVAL = self->x; break;
		1807	case 3: RETVAL = self->y; break;
		1808	case 4: RETVAL = self->w; break;
		1809	case 5: RETVAL = self->h; break;
1035	}	1810	}
1036	OUTPUT:	1811	OUTPUT:
1037	RETVAL	1812	RETVAL
1038		1813
1039	void	1814	void
1040	scroll (CFClient::Map self, int dx, int dy)	1815	scroll (DC::Map self, int dx, int dy)
1041	CODE:	1816	CODE:
1042	{	1817	{
1043	if (dx > 0)	1818	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1819	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1820	else if (dx < 0)
1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1821	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1047		1822
1048	if (dy > 0)	1823	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1824	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1825	else if (dy < 0)
1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1826	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1052		1827
1053	self->ox += dx; self->x += dx;	1828	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1829	self->oy += dy; self->y += dy;
1055		1830
1056	while (self->y < 0)	1831	while (self->y < 0)
…		…
1060	self->rows += MAP_EXTEND_Y;	1835	self->rows += MAP_EXTEND_Y;
1061	self->y += MAP_EXTEND_Y;	1836	self->y += MAP_EXTEND_Y;
1062	}	1837	}
1063	}	1838	}
1064		1839
1065	void	1840	SV *
1066	map1a_update (CFClient::Map self, SV *data_)	1841	map1a_update (DC::Map self, SV *data_, int extmap)
1067	CODE:	1842	CODE:
1068	{	1843	{
1069	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1844	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1070	uint8_t data_end = (uint8_t )SvEND (data_);	1845	uint8_t data_end = (uint8_t )SvEND (data_);
1071	mapcell *cell;	1846	mapcell *cell;
1072	int x, y, flags;	1847	int x, y, z, flags;
		1848	AV *missing = newAV ();
		1849	RETVAL = newRV_noinc ((SV *)missing);
1073		1850
1074	while (data < data_end)	1851	while (data < data_end - 1)
1075	{	1852	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1853	flags = (data [0] << 8) + data [1]; data += 2;
1077		1854
1078	x = ((flags >> 10) & 63) + self->x;	1855	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1856	y = self->y + ((flags >> 4) & 63);
1080		1857
1081	cell = map_get_cell (self, x, y);	1858	cell = map_get_cell (self, x, y);
1082		1859
1083	if (flags & 15)	1860	if (flags & 15)
1084	{	1861	{
1085	if (cell->darkness < 0)	1862	if (!cell->darkness)
1086	{	1863	{
		1864	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1865	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1866	}
1092		1867
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1868	//TODO: don't trust server data to be in-range(!)
1096		1869
1097	if (flags & 4)	1870	if (flags & 8)
1098	{	1871	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1872	if (extmap)
		1873	{
		1874	uint8_t ext, cmd;
		1875
		1876	do
		1877	{
		1878	ext = *data++;
		1879	cmd = ext & 0x7f;
		1880
		1881	if (cmd < 4)
		1882	cell->darkness = 255 - ext * 64 + 1;
		1883	else if (cmd == 5) // health
		1884	{
		1885	cell->stat_width = 1;
		1886	cell->stat_hp = *data++;
		1887	}
		1888	else if (cmd == 6) // monster width
		1889	cell->stat_width = *data++ + 1;
		1890	else if (cmd == 0x47)
		1891	{
		1892	if (*data == 1) cell->player = data [1];
		1893	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1894	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1895	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1896
		1897	data += *data + 1;
		1898	}
		1899	else if (cmd == 8) // cell flags
		1900	cell->flags = *data++;
		1901	else if (ext & 0x40) // unknown, multibyte => skip
		1902	data += *data + 1;
		1903	else
		1904	data++;
		1905	}
		1906	while (ext & 0x80);
		1907	}
		1908	else
		1909	cell->darkness = *data++ + 1;
1100	}	1910	}
1101		1911
		1912	for (z = 0; z <= 2; ++z)
1102	if (flags & 2)	1913	if (flags & (4 >> z))
1103	{	1914	{
1104	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1915	faceid face = (data [0] << 8) + data [1]; data += 2;
		1916	need_facenum (self, face);
		1917	cell->tile [z] = self->face2tile [face];
		1918
		1919	if (cell->tile [z])
		1920	{
		1921	maptex *tex = self->tex + cell->tile [z];
		1922	tex->unused = 0;
		1923	if (!tex->name)
		1924	av_push (missing, newSViv (cell->tile [z]));
		1925
		1926	if (tex->smoothtile)
		1927	{
		1928	maptex *smooth = self->tex + tex->smoothtile;
		1929	smooth->unused = 0;
		1930	if (!smooth->name)
		1931	av_push (missing, newSViv (tex->smoothtile));
		1932	}
		1933	}
1105	}	1934	}
1106
1107	if (flags & 1)
1108	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1110	}
1111	}	1935	}
1112	else	1936	else
1113	cell->darkness = -1;	1937	CELL_CLEAR (cell);
1114	}	1938	}
1115	}	1939	}
		1940	OUTPUT:
		1941	RETVAL
1116		1942
1117	SV *	1943	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1944	mapmap (DC::Map self, int x0, int y0, int w, int h)
1119	CODE:	1945	CODE:
1120	{	1946	{
1121	int x1, x;	1947	int x1, x;
1122	int y1, y;	1948	int y1, y;
1123	int z;	1949	int z;
…		…
1144	{	1970	{
1145	mapcell *cell = row->col + (x - row->c0);	1971	mapcell *cell = row->col + (x - row->c0);
1146		1972
1147	for (z = 0; z <= 0; z++)	1973	for (z = 0; z <= 0; z++)
1148	{	1974	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	1975	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	1976	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	1977	int a1 = tex.a;
1156		1978
1157	r = (r * a0 + tex.r * a1) / 255;	1979	r = (r * a0 + tex.r * a1) / 255;
1158	g = (g * a0 + tex.g * a1) / 255;	1980	g = (g * a0 + tex.g * a1) / 255;
1159	b = (b * a0 + tex.b * a1) / 255;	1981	b = (b * a0 + tex.b * a1) / 255;
1160	a = (a * a0 + tex.a * a1) / 255;	1982	a = (a * a0 + tex.a * a1) / 255;
1161	}
1162	}	1983	}
1163	}	1984	}
1164		1985
1165	*map++ = (r )	1986	*map++ = (r )
1166	\| (g << 8)	1987	\| (g << 8)
…		…
1173	}	1994	}
1174	OUTPUT:	1995	OUTPUT:
1175	RETVAL	1996	RETVAL
1176		1997
1177	void	1998	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1999	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2000	CODE:
		2001	{
		2002	int x, y, z;
		2003
		2004	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2005	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2006	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2007	smooth_key skey;
		2008	int pl_x, pl_y;
		2009	maptex pl_tex;
		2010	rc_t *rc = rc_alloc ();
		2011	rc_key_t key;
		2012	rc_array_t *arr;
		2013
		2014	pl_tex.name = 0;
		2015
		2016	// thats current max. sorry.
		2017	if (sw > 255) sw = 255;
		2018	if (sh > 255) sh = 255;
		2019
		2020	// clear key, in case of extra padding
		2021	memset (&skey, 0, sizeof (skey));
		2022
		2023	memset (&key, 0, sizeof (key));
		2024	key.r = 255;
		2025	key.g = 255;
		2026	key.b = 255;
		2027	key.a = 255;
		2028	key.mode = GL_QUADS;
		2029	key.format = GL_T2F_V3F;
		2030
		2031	mx += self->x;
		2032	my += self->y;
		2033
		2034	// first pass: determine smooth_max
		2035	// rather ugly, if you ask me
		2036	// could also be stored inside mapcell and updated on change
		2037	memset (smooth_max, 0, sizeof (smooth_max));
		2038
		2039	for (y = 0; y < sh; y++)
		2040	if (0 <= y + my && y + my < self->rows)
		2041	{
		2042	maprow *row = self->row + (y + my);
		2043
		2044	for (x = 0; x < sw; x++)
		2045	if (row->c0 <= x + mx && x + mx < row->c1)
		2046	{
		2047	mapcell *cell = row->col + (x + mx - row->c0);
		2048
		2049	smooth_max[x + 1][y + 1] =
		2050	MAX (self->tex [cell->tile [0]].smoothlevel,
		2051	MAX (self->tex [cell->tile [1]].smoothlevel,
		2052	self->tex [cell->tile [2]].smoothlevel));
		2053	}
		2054	}
		2055
		2056	glEnable (GL_BLEND);
		2057	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2059
		2060	for (z = 0; z <= 2; z++)
		2061	{
		2062	memset (smooth_level, 0, sizeof (smooth_level));
		2063	key.texname = -1;
		2064
		2065	for (y = 0; y < sh; y++)
		2066	if (0 <= y + my && y + my < self->rows)
		2067	{
		2068	maprow *row = self->row + (y + my);
		2069
		2070	for (x = 0; x < sw; x++)
		2071	if (row->c0 <= x + mx && x + mx < row->c1)
		2072	{
		2073	mapcell *cell = row->col + (x + mx - row->c0);
		2074	tileid tile = cell->tile [z];
		2075
		2076	if (tile)
		2077	{
		2078	maptex tex = self->tex [tile];
		2079	int px = (x + 1) * T - tex.w;
		2080	int py = (y + 1) * T - tex.h;
		2081
		2082	if (key.texname != tex.name)
		2083	{
		2084	self->tex [tile].unused = 0;
		2085
		2086	if (!tex.name)
		2087	tex = self->tex [2]; /* missing, replace by noface */
		2088
		2089	key.texname = tex.name;
		2090	arr = rc_array (rc, &key);
		2091	}
		2092
		2093	if (expect_false (cell->player == player) && expect_false (z == 2))
		2094	{
		2095	pl_x = px;
		2096	pl_y = py;
		2097	pl_tex = tex;
		2098	continue;
		2099	}
		2100
		2101	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2102	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2103	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2104	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2105
		2106	if (expect_false (cell->flags) && expect_false (z == 2))
		2107	{
		2108	/* this is a workaround to make speech bubbles drawn
		2109	* for example above walls, work. */
		2110	rc_draw (rc);
		2111	rc_clear (rc);
		2112	key.texname = -1;
		2113
		2114	// overlays such as the speech bubble, probably more to come
		2115	if (cell->flags & 1)
		2116	{
		2117	maptex tex = self->tex [1];
		2118	int px = x * T + T * 2 / 32;
		2119	int py = y * T - T * 6 / 32;
		2120
		2121	if (tex.name)
		2122	{
		2123	if (key.texname != tex.name)
		2124	{
		2125	key.texname = tex.name;
		2126	arr = rc_array (rc, &key);
		2127	}
		2128
		2129	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2130	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2131	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2132	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2133	}
		2134	}
		2135	}
		2136
		2137	// update smooth hash
		2138	if (tex.smoothtile)
		2139	{
		2140	skey.tile = tex.smoothtile;
		2141	skey.level = tex.smoothlevel;
		2142
		2143	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2144
		2145	// add bits to current tile and all neighbours. skey.x\|y is
		2146	// shifted +1\|+1 so we always stay positive.
		2147
		2148	// bits is ___n cccc CCCC bbbb
		2149	// n do not draw borders&corners
		2150	// c draw these corners, but...
		2151	// C ... not these
		2152	// b draw these borders
		2153
		2154	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2155	// ┃· ·· ·┃ ━━
		2156
		2157	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2158	// ·· ·· ·┏ ┓·
		2159
		2160	// full tile
		2161	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2162
		2163	// borders
		2164	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2165	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2166	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2167	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2168
		2169	// corners
		2170	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2171	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2172	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2173	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2174	}
		2175	}
		2176	}
		2177	}
		2178
		2179	rc_draw (rc);
		2180	rc_clear (rc);
		2181
		2182	// go through all smoothlevels, lowest to highest, then draw.
		2183	// this is basically counting sort
		2184	{
		2185	int w, b;
		2186
		2187	glEnable (GL_TEXTURE_2D);
		2188	glBegin (GL_QUADS);
		2189	for (w = 0; w < 256 / 32; ++w)
		2190	{
		2191	uint32_t smask = smooth_level [w];
		2192	if (smask)
		2193	for (b = 0; b < 32; ++b)
		2194	if (smask & (((uint32_t)1) << b))
		2195	{
		2196	int level = (w << 5) \| b;
		2197	HE *he;
		2198
		2199	hv_iterinit (smooth);
		2200	while ((he = hv_iternext (smooth)))
		2201	{
		2202	smooth_key skey = (smooth_key )HeKEY (he);
		2203	IV bits = SvIVX (HeVAL (he));
		2204
		2205	if (!(bits & 0x1000)
		2206	&& skey->level == level
		2207	&& level > smooth_max [skey->x][skey->y])
		2208	{
		2209	maptex tex = self->tex [skey->tile];
		2210	int px = (((int)skey->x) - 1) * T;
		2211	int py = (((int)skey->y) - 1) * T;
		2212	int border = bits & 15;
		2213	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2214	float dx = tex.s * .0625f; // 16 images/row
		2215	float dy = tex.t * .5f ; // 2 images/column
		2216
		2217	if (tex.name)
		2218	{
		2219	// this time avoiding texture state changes
		2220	// save gobs of state changes.
		2221	if (key.texname != tex.name)
		2222	{
		2223	self->tex [skey->tile].unused = 0;
		2224
		2225	glEnd ();
		2226	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2227	glBegin (GL_QUADS);
		2228	}
		2229
		2230	if (border)
		2231	{
		2232	float ox = border * dx;
		2233
		2234	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2235	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2236	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2237	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2238	}
		2239
		2240	if (corner)
		2241	{
		2242	float ox = corner * dx;
		2243
		2244	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2245	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2246	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2247	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2248	}
		2249	}
		2250	}
		2251	}
		2252	}
		2253	}
		2254
		2255	glEnd ();
		2256	glDisable (GL_TEXTURE_2D);
		2257	key.texname = -1;
		2258	}
		2259
		2260	hv_clear (smooth);
		2261	}
		2262
		2263	if (pl_tex.name)
		2264	{
		2265	maptex tex = pl_tex;
		2266	int px = pl_x + sdx;
		2267	int py = pl_y + sdy;
		2268
		2269	key.texname = tex.name;
		2270	arr = rc_array (rc, &key);
		2271
		2272	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2273	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2274	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2275	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2276
		2277	rc_draw (rc);
		2278	}
		2279
		2280	glDisable (GL_BLEND);
		2281	rc_free (rc);
		2282
		2283	// top layer: overlays such as the health bar
		2284	for (y = 0; y < sh; y++)
		2285	if (0 <= y + my && y + my < self->rows)
		2286	{
		2287	maprow *row = self->row + (y + my);
		2288
		2289	for (x = 0; x < sw; x++)
		2290	if (row->c0 <= x + mx && x + mx < row->c1)
		2291	{
		2292	mapcell *cell = row->col + (x + mx - row->c0);
		2293
		2294	int px = x * T;
		2295	int py = y * T;
		2296
		2297	if (expect_false (cell->player == player))
		2298	{
		2299	px += sdx;
		2300	py += sdy;
		2301	}
		2302
		2303	if (cell->stat_hp)
		2304	{
		2305	int width = cell->stat_width * T;
		2306	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2307
		2308	glColor3ub (0, 0, 0);
		2309	glRectf (px + 1, py - thick - 2,
		2310	px + width - 1, py);
		2311
		2312	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2313	glRectf (px + 2,
		2314	py - thick - 1,
		2315	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2316	}
		2317	}
		2318	}
		2319	}
		2320
		2321	void
		2322	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2323	CODE:
		2324	{
		2325	static float color[16][3] = {
		2326	{ 0.00F, 0.00F, 0.00F },
		2327	{ 1.00F, 1.00F, 1.00F },
		2328	{ 0.00F, 0.00F, 0.55F },
		2329	{ 1.00F, 0.00F, 0.00F },
		2330
		2331	{ 1.00F, 0.54F, 0.00F },
		2332	{ 0.11F, 0.56F, 1.00F },
		2333	{ 0.93F, 0.46F, 0.00F },
		2334	{ 0.18F, 0.54F, 0.34F },
		2335
		2336	{ 0.56F, 0.73F, 0.56F },
		2337	{ 0.80F, 0.80F, 0.80F },
		2338	{ 0.55F, 0.41F, 0.13F },
		2339	{ 0.99F, 0.77F, 0.26F },
		2340
		2341	{ 0.74F, 0.65F, 0.41F },
		2342
		2343	{ 0.00F, 1.00F, 1.00F },
		2344	{ 1.00F, 0.00F, 1.00F },
		2345	{ 1.00F, 1.00F, 0.00F },
		2346	};
		2347
		2348	int x, y;
		2349
		2350	glEnable (GL_TEXTURE_2D);
		2351	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2352	glEnable (GL_BLEND);
		2353	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2354	glBegin (GL_QUADS);
		2355
		2356	for (y = 0; y < h; y++)
		2357	for (x = 0; x < w; x++)
		2358	{
		2359	unsigned char m = data [x + y * w];
		2360
		2361	if (m)
		2362	{
		2363	float *c = color [m & 15];
		2364
		2365	float tx1 = m & 0x40 ? 0.5 : 0.;
		2366	float tx2 = tx1 + 0.5;
		2367
		2368	glColor4f (c[0], c[1], c[2], 0.75);
		2369	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2370	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2371	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2372	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2373	}
		2374	}
		2375
		2376	glEnd ();
		2377	glDisable (GL_BLEND);
		2378	glDisable (GL_TEXTURE_2D);
		2379	}
		2380
		2381	void
		2382	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1179	PPCODE:	2383	PPCODE:
1180	{	2384	{
1181	int vx, vy;
1182	int x, y, z;	2385	int x, y;
1183	int last_name;	2386	int sw1 = sw + 2;
1184	mapface face;	2387	int sh1 = sh + 2;
		2388	int sh3 = sh * 3;
1185	int sw4 = (sw + 3) & ~3;	2389	int sw34 = (sw * 3 + 3) & ~3;
		2390	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1186	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2391	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1187	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2392	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1188		2393
1189	memset (darkness, 255, sw4 * sh);
1190	SvPOK_only (darkness_sv);	2394	SvPOK_only (darkness3_sv);
1191	SvCUR_set (darkness_sv, sw4 * sh);	2395	SvCUR_set (darkness3_sv, sw34 * sh3);
1192		2396
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	2397	mx += self->x - 1;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	2398	my += self->y - 1;
1195		2399
1196	/*	2400	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1197	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200		2401
1201	int vy = self->vy = self->h >= sh
1202	? self->y + (self->h - sh) / 2
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/
1205
1206	glColor4ub (255, 255, 255, 255);
1207
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212
1213	glBegin (GL_QUADS);
1214
1215	last_name = 0;
1216
1217	for (z = 0; z < 3; z++)
1218	for (y = 0; y < sh; y++)	2402	for (y = 0; y < sh1; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	2403	if (0 <= y + my && y + my < self->rows)
1220	{	2404	{
1221	maprow *row = self->row + (y + vy);	2405	maprow *row = self->row + (y + my);
1222		2406
1223	for (x = 0; x < sw; x++)	2407	for (x = 0; x < sw1; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	2408	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	2409	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	2410	mapcell *cell = row->col + (x + mx - row->c0);
1227		2411
1228	darkness[y * sw4 + x] = cell->darkness < 0	2412	darkness1 [y * sw1 + x] = cell->darkness
		2413	? 255 - (cell->darkness - 1)
1229	? 255 - FOW_DARKNESS	2414	: 255 - FOW_DARKNESS;
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];
1233
1234	if (face)
1235	{
1236	maptex tex = self->tex [face];
1237
1238	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;
1240
1241	if (last_name != tex.name)
1242	{
1243	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);
1246	glBegin (GL_QUADS);
1247	}
1248
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}
1254	}	2415	}
1255	}	2416	}
1256		2417
1257	glEnd ();	2418	for (y = 0; y < sh; ++y)
		2419	for (x = 0; x < sw; ++x)
		2420	{
		2421	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2422	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2423	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2424	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2425	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2426	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2427	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2428	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2429	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1258		2430
1259	glDisable (GL_TEXTURE_2D);	2431	uint8_t r11 = (d11 + d21 + d12) / 3;
1260	glDisable (GL_BLEND);	2432	uint8_t r21 = d21;
		2433	uint8_t r31 = (d21 + d31 + d32) / 3;
		2434
		2435	uint8_t r12 = d12;
		2436	uint8_t r22 = d22;
		2437	uint8_t r32 = d32;
		2438
		2439	uint8_t r13 = (d13 + d23 + d12) / 3;
		2440	uint8_t r23 = d23;
		2441	uint8_t r33 = (d23 + d33 + d32) / 3;
		2442
		2443	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2444	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2445	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2446	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2447	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2448	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2449	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2450	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2451	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2452	}
		2453
		2454	free (darkness1);
1261		2455
1262	EXTEND (SP, 3);	2456	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	2457	PUSHs (sv_2mortal (newSViv (sw34)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	2458	PUSHs (sv_2mortal (newSViv (sh3)));
1265	PUSHs (darkness_sv);	2459	PUSHs (darkness3_sv);
1266	}	2460	}
1267		2461
1268	SV *	2462	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2463	get_rect (DC::Map self, int x0, int y0, int w, int h)
1270	CODE:	2464	CODE:
1271	{	2465	{
1272	int x, y, x1, y1;	2466	int x, y, x1, y1;
1273	SV data_sv = newSV (w h * 7 + 5);	2467	SV data_sv = newSV (w h * 7 + 5);
1274	uint8_t data = (uint8_t )SvPVX (data_sv);	2468	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	2493	if (row && row->c0 <= x && x < row->c1)
1300	{	2494	{
1301	mapcell *cell = row->col + (x - row->c0);	2495	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	2496	uint8_t flags = 0;
1303		2497
1304	if (cell->face [0]) flags \|= 1;	2498	if (cell->tile [0]) flags \|= 1;
1305	if (cell->face [1]) flags \|= 2;	2499	if (cell->tile [1]) flags \|= 2;
1306	if (cell->face [2]) flags \|= 4;	2500	if (cell->tile [2]) flags \|= 4;
1307		2501
1308	*data++ = flags;	2502	*data++ = flags;
1309		2503
1310	if (flags & 1)	2504	if (flags & 1)
1311	{	2505	{
		2506	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	2507	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	2508	*data++ = tile;
1314	}	2509	}
1315		2510
1316	if (flags & 2)	2511	if (flags & 2)
1317	{	2512	{
		2513	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	2514	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	2515	*data++ = tile;
1320	}	2516	}
1321		2517
1322	if (flags & 4)	2518	if (flags & 4)
1323	{	2519	{
		2520	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	2521	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	2522	*data++ = tile;
1326	}	2523	}
1327	}	2524	}
1328	else	2525	else
1329	*data++ = 0;	2526	*data++ = 0;
1330	}	2527	}
1331	}	2528	}
1332		2529
		2530	/* if size is wh + 5 then no data has been found /
		2531	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2532	{
1333	SvPOK_only (data_sv);	2533	SvPOK_only (data_sv);
1334	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2534	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2535	}
		2536
1335	RETVAL = data_sv;	2537	RETVAL = data_sv;
1336	}	2538	}
1337	OUTPUT:	2539	OUTPUT:
1338	RETVAL	2540	RETVAL
1339		2541
1340	void	2542	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2543	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1342	PPCODE:	2544	PPCODE:
1343	{	2545	{
1344	int x, y, z;	2546	int x, y, z;
1345	int w, h;	2547	int w, h;
1346	int x1, y1;	2548	int x1, y1;
		2549	STRLEN len;
		2550	uint8_t data, end;
		2551
		2552	len = SvLEN (data_sv);
		2553	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2554	data = SvPVbyte_nolen (data_sv);
		2555	end = data + len + 8;
		2556
		2557	if (len < 5)
		2558	XSRETURN_EMPTY;
1347		2559
1348	if (*data++ != 0)	2560	if (*data++ != 0)
1349	return; /* version mismatch */	2561	XSRETURN_EMPTY; /* version mismatch */
1350		2562
1351	w = data++ << 8; w \|= data++;	2563	w = data++ << 8; w \|= data++;
1352	h = data++ << 8; h \|= data++;	2564	h = data++ << 8; h \|= data++;
1353		2565
1354	// we need to do this 'cause we don't keep an absolute coord system for rows	2566	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1366	{	2578	{
1367	maprow *row = map_get_row (self, y);	2579	maprow *row = map_get_row (self, y);
1368		2580
1369	for (x = x0; x < x1; x++)	2581	for (x = x0; x < x1; x++)
1370	{	2582	{
		2583	uint8_t flags;
		2584
		2585	if (data + 7 >= end)
		2586	XSRETURN_EMPTY;
		2587
1371	uint8_t flags = *data++;	2588	flags = *data++;
1372		2589
1373	if (flags)	2590	if (flags)
1374	{	2591	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2592	mapcell *cell = row_get_cell (row, x);
		2593	tileid tile[3] = { 0, 0, 0 };
1378		2594
1379	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2595	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1380	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2596	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1381	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2597	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1382		2598
1383	if (cell->darkness <= 0)	2599	if (cell->darkness == 0)
1384	{	2600	{
1385	cell->darkness = -1;	2601	/cell->darkness = 0;/
		2602	EXTEND (SP, 3);
1386		2603
1387	for (z = 0; z <= 2; z++)	2604	for (z = 0; z <= 2; z++)
1388	{	2605	{
1389	cell->face[z] = face[z];	2606	tileid t = tile [z];
1390		2607
1391	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2608	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2609	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2610	PUSHs (sv_2mortal (newSViv (t)));
		2611	need_texid (self, t);
		2612	}
		2613
		2614	cell->tile [z] = t;
1393	}	2615	}
1394	}	2616	}
1395	}	2617	}
1396	}	2618	}
1397	}	2619	}
1398	}	2620	}
1399		2621
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2622	MODULE = Deliantra::Client PACKAGE = DC::RW
1401		2623
1402	CFClient::MixChunk	2624	DC::RW
1403	new_from_file (SV class, char path)	2625	new (SV class, SV data_sv)
1404	CODE:	2626	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2627	{
		2628	STRLEN datalen;
		2629	char *data = SvPVbyte (data_sv, datalen);
		2630
		2631	RETVAL = SDL_RWFromConstMem (data, datalen);
		2632	}
1406	OUTPUT:	2633	OUTPUT:
1407	RETVAL	2634	RETVAL
1408		2635
		2636	DC::RW
		2637	new_from_file (SV class, const char path, const char *mode = "rb")
		2638	CODE:
		2639	RETVAL = SDL_RWFromFile (path, mode);
		2640	OUTPUT:
		2641	RETVAL
		2642
		2643	# fails on win32:
		2644	# dc.xs(2268) : error C2059: syntax error : '('
1409	void	2645	#void
		2646	#close (DC::RW self)
		2647	# CODE:
		2648	# (self->(close)) (self);
		2649
		2650	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2651
		2652	PROTOTYPES: DISABLE
		2653
		2654	DC::Channel
		2655	find ()
		2656	CODE:
		2657	{
		2658	RETVAL = Mix_GroupAvailable (-1);
		2659
		2660	if (RETVAL < 0)
		2661	{
		2662	RETVAL = Mix_GroupOldest (-1);
		2663
		2664	if (RETVAL < 0)
		2665	XSRETURN_UNDEF;
		2666
		2667	Mix_HaltChannel (RETVAL);
		2668	}
		2669
		2670	Mix_UnregisterAllEffects (RETVAL);
		2671	Mix_Volume (RETVAL, 128);
		2672	}
		2673	OUTPUT:
		2674	RETVAL
		2675
		2676	void
		2677	halt (DC::Channel self)
		2678	CODE:
		2679	Mix_HaltChannel (self);
		2680
		2681	void
		2682	expire (DC::Channel self, int ticks = -1)
		2683	CODE:
		2684	Mix_ExpireChannel (self, ticks);
		2685
		2686	void
		2687	fade_out (DC::Channel self, int ticks = -1)
		2688	CODE:
		2689	Mix_FadeOutChannel (self, ticks);
		2690
		2691	int
		2692	volume (DC::Channel self, int volume)
		2693	CODE:
		2694	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	void
		2699	unregister_all_effects (DC::Channel self)
		2700	CODE:
		2701	Mix_UnregisterAllEffects (self);
		2702
		2703	void
		2704	set_panning (DC::Channel self, int left, int right)
		2705	CODE:
		2706	left = CLAMP (left , 0, 255);
		2707	right = CLAMP (right, 0, 255);
		2708	Mix_SetPanning (self, left, right);
		2709
		2710	void
		2711	set_distance (DC::Channel self, int distance)
		2712	CODE:
		2713	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2714
		2715	void
		2716	set_position (DC::Channel self, int angle, int distance)
		2717	CODE:
		2718
		2719	void
		2720	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2721	CODE:
		2722	{
		2723	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2724	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2725	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2726	}
		2727
		2728	void
		2729	set_reverse_stereo (DC::Channel self, int flip)
		2730	CODE:
		2731	Mix_SetReverseStereo (self, flip);
		2732
		2733	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2734
		2735	PROTOTYPES: DISABLE
		2736
		2737	DC::MixChunk
		2738	new (SV *class, DC::RW rwops)
		2739	CODE:
		2740	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2741	OUTPUT:
		2742	RETVAL
		2743
		2744	void
1410	DESTROY (CFClient::MixChunk self)	2745	DESTROY (DC::MixChunk self)
1411	CODE:	2746	CODE:
1412	Mix_FreeChunk (self);	2747	Mix_FreeChunk (self);
1413		2748
1414	int	2749	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2750	volume (DC::MixChunk self, int volume = -1)
1416	CODE:	2751	CODE:
		2752	if (items > 1)
		2753	volume = CLAMP (volume, 0, 128);
1417	RETVAL = Mix_VolumeChunk (self, volume);	2754	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2755	OUTPUT:
1419	RETVAL	2756	RETVAL
1420		2757
1421	int	2758	DC::Channel
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2759	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	2760	CODE:
		2761	{
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2762	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2763
		2764	if (RETVAL < 0)
		2765	XSRETURN_UNDEF;
		2766
		2767	if (channel < 0)
		2768	{
		2769	Mix_UnregisterAllEffects (RETVAL);
		2770	Mix_Volume (RETVAL, 128);
		2771	}
		2772	}
1425	OUTPUT:	2773	OUTPUT:
1426	RETVAL	2774	RETVAL
1427		2775
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	2776	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1429		2777
1430	int	2778	int
1431	volume (int volume = -1)	2779	volume (int volume = -1)
		2780	PROTOTYPE: ;$
1432	CODE:	2781	CODE:
		2782	if (items > 0)
		2783	volume = CLAMP (volume, 0, 128);
1433	RETVAL = Mix_VolumeMusic (volume);	2784	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	2785	OUTPUT:
1435	RETVAL	2786	RETVAL
1436		2787
1437	CFClient::MixMusic	2788	void
1438	new_from_file (SV class, char path)	2789	fade_out (int ms)
1439	CODE:	2790	CODE:
		2791	Mix_FadeOutMusic (ms);
		2792
		2793	void
		2794	halt ()
		2795	CODE:
		2796	Mix_HaltMusic ();
		2797
		2798	DC::MixMusic
		2799	new (SV *class, DC::RW rwops)
		2800	CODE:
1440	RETVAL = Mix_LoadMUS (path);	2801	RETVAL = Mix_LoadMUS_RW (rwops);
1441	OUTPUT:	2802	OUTPUT:
1442	RETVAL	2803	RETVAL
1443		2804
1444	void	2805	void
1445	DESTROY (CFClient::MixMusic self)	2806	DESTROY (DC::MixMusic self)
1446	CODE:	2807	CODE:
1447	Mix_FreeMusic (self);	2808	Mix_FreeMusic (self);
1448		2809
1449	int	2810	int
1450	play (CFClient::MixMusic self, int loops = -1)	2811	play (DC::MixMusic self, int loops = -1)
1451	CODE:	2812	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	2813	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	2814	OUTPUT:
1454	RETVAL	2815	RETVAL
1455		2816
		2817	void
		2818	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2819	CODE:
		2820	Mix_FadeInMusicPos (self, loops, ms, position);
		2821
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	2822	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2823
		2824	PROTOTYPES: ENABLE
1457		2825
1458	BOOT:	2826	BOOT:
1459	{	2827	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2828	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1461	static const struct {	2829	static const struct {
1462	const char *name;	2830	const char *name;
1463	IV iv;	2831	IV iv;
1464	} *civ, const_iv[] = {	2832	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	2833	# define const_iv(name) { # name, (IV)name }
		2834	const_iv (GL_VENDOR),
		2835	const_iv (GL_VERSION),
		2836	const_iv (GL_EXTENSIONS),
1466	const_iv (GL_COLOR_MATERIAL),	2837	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	2838	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	2839	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	2840	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	2841	const_iv (GL_BLEND),
		2842	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	2843	const_iv (GL_SCISSOR_TEST),
		2844	const_iv (GL_DEPTH_TEST),
		2845	const_iv (GL_ALPHA_TEST),
		2846	const_iv (GL_NORMALIZE),
		2847	const_iv (GL_RESCALE_NORMAL),
		2848	const_iv (GL_FRONT),
		2849	const_iv (GL_BACK),
		2850	const_iv (GL_AUX0),
1472	const_iv (GL_AND),	2851	const_iv (GL_AND),
1473	const_iv (GL_ONE),	2852	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	2853	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	2854	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	2855	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2856	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	2857	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2858	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	2859	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	2860	const_iv (GL_RGBA),
		2861	const_iv (GL_RGBA4),
		2862	const_iv (GL_RGBA8),
		2863	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	2864	const_iv (GL_UNSIGNED_BYTE),
		2865	const_iv (GL_UNSIGNED_SHORT),
		2866	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	2867	const_iv (GL_ALPHA),
		2868	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	2869	const_iv (GL_LUMINANCE),
		2870	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	2871	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2872	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2873	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2874	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2875	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2876	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2877	const_iv (GL_COMPRESSED_RGB_ARB),
		2878	const_iv (GL_COMPRESSED_RGBA_ARB),
1486	const_iv (GL_COMPILE),	2879	const_iv (GL_COMPILE),
		2880	const_iv (GL_PROXY_TEXTURE_1D),
		2881	const_iv (GL_PROXY_TEXTURE_2D),
1487	const_iv (GL_TEXTURE_1D),	2882	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	2883	const_iv (GL_TEXTURE_2D),
1489	const_iv (GL_TEXTURE_ENV),	2884	const_iv (GL_TEXTURE_ENV),
1490	const_iv (GL_TEXTURE_MAG_FILTER),	2885	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	2886	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	2887	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	2888	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	2889	const_iv (GL_TEXTURE_WRAP_T),
		2890	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	2891	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	2892	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	2893	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	2894	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2895	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2896	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2897	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2898	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	2899	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	2900	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	2901	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	2902	const_iv (GL_REPLACE),
		2903	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	2904	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	2905	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	2906	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	2907	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	2908	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	2909	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	2910	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	2911	const_iv (GL_CONSTANT_BORDER),
		2912	const_iv (GL_POINTS),
1515	const_iv (GL_LINES),	2913	const_iv (GL_LINES),
		2914	const_iv (GL_LINE_STRIP),
		2915	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	2916	const_iv (GL_QUADS),
		2917	const_iv (GL_QUAD_STRIP),
		2918	const_iv (GL_TRIANGLES),
		2919	const_iv (GL_TRIANGLE_STRIP),
		2920	const_iv (GL_TRIANGLE_FAN),
1517	const_iv (GL_LINE_LOOP),	2921	const_iv (GL_POLYGON),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2922	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2923	const_iv (GL_POINT_SMOOTH_HINT),
		2924	const_iv (GL_LINE_SMOOTH_HINT),
		2925	const_iv (GL_POLYGON_SMOOTH_HINT),
		2926	const_iv (GL_GENERATE_MIPMAP_HINT),
		2927	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1519	const_iv (GL_FASTEST),	2928	const_iv (GL_FASTEST),
		2929	const_iv (GL_DONT_CARE),
		2930	const_iv (GL_NICEST),
		2931	const_iv (GL_V2F),
		2932	const_iv (GL_V3F),
		2933	const_iv (GL_T2F_V3F),
		2934	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	2935	# undef const_iv
1521	};	2936	};
1522		2937
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2938	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2939	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2940
		2941	texture_av = newAV ();
		2942	AvREAL_off (texture_av);
1525	}	2943	}
		2944
		2945	void
		2946	disable_GL_EXT_blend_func_separate ()
		2947	CODE:
		2948	gl.BlendFuncSeparate = 0;
		2949	gl.BlendFuncSeparateEXT = 0;
		2950
		2951	char *
		2952	gl_vendor ()
		2953	CODE:
		2954	RETVAL = (char *)glGetString (GL_VENDOR);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	char *
		2959	gl_version ()
		2960	CODE:
		2961	RETVAL = (char *)glGetString (GL_VERSION);
		2962	OUTPUT:
		2963	RETVAL
		2964
		2965	char *
		2966	gl_extensions ()
		2967	CODE:
		2968	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2969	OUTPUT:
		2970	RETVAL
		2971
		2972	const char *glGetString (GLenum pname)
		2973
		2974	GLint glGetInteger (GLenum pname)
		2975	CODE:
		2976	glGetIntegerv (pname, &RETVAL);
		2977	OUTPUT:
		2978	RETVAL
		2979
		2980	GLdouble glGetDouble (GLenum pname)
		2981	CODE:
		2982	glGetDoublev (pname, &RETVAL);
		2983	OUTPUT:
		2984	RETVAL
1526		2985
1527	int glGetError ()	2986	int glGetError ()
		2987
		2988	void glFinish ()
1528		2989
1529	void glClear (int mask)	2990	void glClear (int mask)
1530		2991
1531	void glClearColor (float r, float g, float b, float a = 1.0)	2992	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	2993	PROTOTYPE: @
…		…
1539		3000
1540	void glHint (int target, int mode)	3001	void glHint (int target, int mode)
1541		3002
1542	void glBlendFunc (int sfactor, int dfactor)	3003	void glBlendFunc (int sfactor, int dfactor)
1543		3004
		3005	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3006	CODE:
		3007	gl_BlendFuncSeparate (sa, da, saa, daa);
		3008
		3009	void glDepthMask (int flag)
		3010
1544	void glLogicOp (int opcode)	3011	void glLogicOp (int opcode)
1545		3012
1546	void glColorMask (int red, int green, int blue, int alpha)	3013	void glColorMask (int red, int green, int blue, int alpha)
1547		3014
1548	void glMatrixMode (int mode)	3015	void glMatrixMode (int mode)
…		…
1551		3018
1552	void glPopMatrix ()	3019	void glPopMatrix ()
1553		3020
1554	void glLoadIdentity ()	3021	void glLoadIdentity ()
1555		3022
		3023	void glDrawBuffer (int buffer)
		3024
		3025	void glReadBuffer (int buffer)
		3026
1556	# near and far are due to microsofts buggy c compiler	3027	# near_ and far_ are due to microsofts buggy "c" compiler
		3028	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3029
		3030	# near_ and far_ are due to microsofts buggy "c" compiler
1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3031	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3032
		3033	PROTOTYPES: DISABLE
1558		3034
1559	void glViewport (int x, int y, int width, int height)	3035	void glViewport (int x, int y, int width, int height)
1560		3036
1561	void glScissor (int x, int y, int width, int height)	3037	void glScissor (int x, int y, int width, int height)
1562		3038
…		…
1570		3046
1571	void glRotate (float angle, float x, float y, float z)	3047	void glRotate (float angle, float x, float y, float z)
1572	CODE:	3048	CODE:
1573	glRotatef (angle, x, y, z);	3049	glRotatef (angle, x, y, z);
1574		3050
1575	void glBegin (int mode)
1576
1577	void glEnd ()
1578
1579	void glColor (float r, float g, float b, float a = 1.0)	3051	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	3052	PROTOTYPE: @
		3053	ALIAS:
		3054	glColor_premultiply = 1
1581	CODE:	3055	CODE:
1582	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	3056	if (ix)
		3057	{
		3058	r *= a;
		3059	g *= a;
		3060	b *= a;
		3061	}
		3062	// microsoft visual "c" rounds instead of truncating...
		3063	glColor4f (r, g, b, a);
		3064
		3065	void glRasterPos (float x, float y, float z = 0.)
		3066	CODE:
		3067	glRasterPos3f (0, 0, z);
		3068	glBitmap (0, 0, 0, 0, x, y, 0);
1583		3069
1584	void glVertex (float x, float y, float z = 0.)	3070	void glVertex (float x, float y, float z = 0.)
1585	CODE:	3071	CODE:
1586	glVertex3f (x, y, z);	3072	glVertex3f (x, y, z);
1587		3073
1588	void glTexCoord (float s, float t)	3074	void glTexCoord (float s, float t)
1589	CODE:	3075	CODE:
1590	glTexCoord2f (s, t);	3076	glTexCoord2f (s, t);
1591		3077
		3078	void glRect (float x1, float y1, float x2, float y2)
		3079	CODE:
		3080	glRectf (x1, y1, x2, y2);
		3081
		3082	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3083	CODE:
		3084	glBegin (GL_LINE_LOOP);
		3085	glVertex2f (x1, y1);
		3086	glVertex2f (x2, y1);
		3087	glVertex2f (x2, y2);
		3088	glVertex2f (x1, y2);
		3089	glEnd ();
		3090
		3091	PROTOTYPES: ENABLE
		3092
		3093	void glBegin (int mode)
		3094
		3095	void glEnd ()
		3096
		3097	void glPointSize (GLfloat size)
		3098
		3099	void glLineWidth (GLfloat width)
		3100
		3101	void glInterleavedArrays (int format, int stride, char *data)
		3102
		3103	void glDrawElements (int mode, int count, int type, char *indices)
		3104
		3105	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3106
1592	void glTexEnv (int target, int pname, float param)	3107	void glTexEnv (int target, int pname, float param)
1593	CODE:	3108	CODE:
1594	glTexEnvf (target, pname, param);	3109	glTexEnvf (target, pname, param);
1595		3110
1596	void glTexParameter (int target, int pname, float param)	3111	void glTexParameter (int target, int pname, float param)
…		…
1599		3114
1600	void glBindTexture (int target, int name)	3115	void glBindTexture (int target, int name)
1601		3116
1602	void glConvolutionParameter (int target, int pname, float params)	3117	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	3118	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3119	if (gl.ConvolutionParameterf)
		3120	gl.ConvolutionParameterf (target, pname, params);
1605		3121
1606	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3122	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607	CODE:	3123	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3124	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	3125	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		3126
1611	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3127	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1612	CODE:	3128	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3129	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	3130	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		3131
1616	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3132	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1617		3133
1618	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3134	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1619		3135
1620	void glRasterPos (int x, int y)	3136	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:	3137
1622	glRasterPos2i (x, y);	3138	void glPixelZoom (float x, float y)
1623		3139
1624	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3140	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1625		3141
1626	int glGenTexture ()	3142	int glGenTexture ()
1627	CODE:	3143	CODE:
1628	{	3144	RETVAL = gen_texture ();
1629	GLuint name;
1630	glGenTextures (1, &name);
1631	RETVAL = name;
1632	}
1633	OUTPUT:	3145	OUTPUT:
1634	RETVAL	3146	RETVAL
1635		3147
1636	void glDeleteTexture (int name)	3148	void glDeleteTexture (int name)
1637	CODE:	3149	CODE:
1638	{
1639	GLuint name_ = name;
1640	glDeleteTextures (1, &name_);	3150	del_texture (name);
1641	}	3151
1642
1643	int glGenList ()	3152	int glGenList ()
1644	CODE:	3153	CODE:
1645	RETVAL = glGenLists (1);	3154	RETVAL = glGenLists (1);
1646	OUTPUT:	3155	OUTPUT:
1647	RETVAL	3156	RETVAL
…		…
1654		3163
1655	void glEndList ()	3164	void glEndList ()
1656		3165
1657	void glCallList (int list)	3166	void glCallList (int list)
1658		3167
		3168	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3169
		3170	PROTOTYPES: DISABLE
		3171
		3172	void
		3173	find_widget (SV *self, NV x, NV y)
		3174	PPCODE:
		3175	{
		3176	if (within_widget (self, x, y))
		3177	XPUSHs (self);
		3178	}
		3179
		3180	BOOT:
		3181	{
		3182	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3183
		3184	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3185	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3186	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3187	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3188	}
		3189
		3190	void
		3191	draw (SV *self)
		3192	CODE:
		3193	{
		3194	HV *hv;
		3195	SV **svp;
		3196	NV x, y, w, h;
		3197	SV *draw_x_sv = GvSV (draw_x_gv);
		3198	SV *draw_y_sv = GvSV (draw_y_gv);
		3199	SV *draw_w_sv = GvSV (draw_w_gv);
		3200	SV *draw_h_sv = GvSV (draw_h_gv);
		3201	double draw_x, draw_y;
		3202
		3203	if (!SvROK (self))
		3204	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3205
		3206	hv = (HV *)SvRV (self);
		3207
		3208	if (SvTYPE (hv) != SVt_PVHV)
		3209	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3210
		3211	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3212	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3213
		3214	if (!h \|\| !w)
		3215	XSRETURN_EMPTY;
		3216
		3217	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3218	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3219
		3220	draw_x = SvNV (draw_x_sv) + x;
		3221	draw_y = SvNV (draw_y_sv) + y;
		3222
		3223	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3224	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3225	XSRETURN_EMPTY;
		3226
		3227	sv_setnv (draw_x_sv, draw_x);
		3228	sv_setnv (draw_y_sv, draw_y);
		3229
		3230	glPushMatrix ();
		3231	glTranslated (x, y, 0);
		3232
		3233	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3234	{
		3235	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3236
		3237	if (svp && SvTRUE (*svp))
		3238	{
		3239	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3240	glEnable (GL_BLEND);
		3241	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3242	glBegin (GL_QUADS);
		3243	glVertex2f (0, 0);
		3244	glVertex2f (w, 0);
		3245	glVertex2f (w, h);
		3246	glVertex2f (0, h);
		3247	glEnd ();
		3248	glDisable (GL_BLEND);
		3249	}
		3250	}
		3251	#if 0
		3252	// draw borders, for debugging
		3253	glPushMatrix ();
		3254	glColor4f (1., 1., 0., 1.);
		3255	glTranslatef (.5, .5, 0.);
		3256	glBegin (GL_LINE_LOOP);
		3257	glVertex2f (0 , 0);
		3258	glVertex2f (w - 1, 0);
		3259	glVertex2f (w - 1, h - 1);
		3260	glVertex2f (0 , h - 1);
		3261	glEnd ();
		3262	glPopMatrix ();
		3263	#endif
		3264	PUSHMARK (SP);
		3265	XPUSHs (self);
		3266	PUTBACK;
		3267	call_method ("_draw", G_VOID \| G_DISCARD);
		3268	SPAGAIN;
		3269
		3270	glPopMatrix ();
		3271
		3272	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3273	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3274	}
		3275

Diff Legend

-–
+Removed lines
-+
+Added lines
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+Changed lines
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+Changed lines

Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.77 by root, Fri May 12 00:16:34 2006 UTC vs. Revision 1.284 by elmex, Thu Dec 11 00:17:47 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.77 by root, Fri May 12 00:16:34 2006 UTC vs.
Revision 1.284 by elmex, Thu Dec 11 00:17:47 2008 UTC