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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.123 by root, Wed Jun 28 23:41:11 2006 UTC vs.
Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
23	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
24		48
25	#include <pango/pango.h>	49	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	50
27	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
29		61
30	#ifndef _WIN32	62	#ifndef _WIN32
31	# include <sys/types.h>	63	# include <sys/types.h>
32	# include <sys/socket.h>	64	# include <sys/socket.h>
33	# include <netinet/in.h>	65	# include <netinet/in.h>
34	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
35	# include <inttypes.h>	67	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	68	#endif
44		69
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		71
49	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
50		73
51	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
53		76
54	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
		78
		79	/* mask out modifiers we are not interested in */
		80	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		81
		82	#if 0
		83	# define PARACHUTE SDL_INIT_NOPARACHUTE
		84	#else
		85	# define PARACHUTE 0
		86	#endif
		87
		88	static AV *texture_av;
55		89
56	static struct	90	static struct
57	{	91	{
58	#define GL_FUNC(ptr,name) ptr name;	92	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	93	#include "glfunc.h"
60	#undef GL_FUNC	94	#undef GL_FUNC
61	} gl;	95	} gl;
62		96
		97	static void
63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
64	{	99	{
65	if (gl.BlendFuncSeparate)	100	if (gl.BlendFuncSeparate)
66	gl.BlendFuncSeparate (sa, da, saa, daa);	101	gl.BlendFuncSeparate (sa, da, saa, daa);
67	else if (gl.BlendFuncSeparateEXT)	102	else if (gl.BlendFuncSeparateEXT)
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	104	else
70	glBlendFunc (sa, da);	105	glBlendFunc (sa, da);
71	}	106	}
72		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/glBindTexture (GL_TEXTURE_2D, name);/
		127	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
		132	#include "texcache.c"
		133	#include "rendercache.c"
		134
		135	#include "pango-font.c"
		136	#include "pango-fontmap.c"
		137	#include "pango-render.c"
		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
73	typedef Mix_Chunk *CFClient__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
75		143
76	typedef PangoFontDescription *CFClient__Font;	144	typedef PangoFontDescription *DC__Font;
77		145
78	static int	146	static int
79	shape_attr_p (PangoLayoutRun *run)	147	shape_attr_p (PangoLayoutRun *run)
80	{	148	{
81	GSList *attrs = run->item->analysis.extra_attrs;	149	GSList *attrs = run->item->analysis.extra_attrs;
92		160
93	return 0;	161	return 0;
94	}	162	}
95		163
96	typedef struct cf_layout {	164	typedef struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	165	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
100	int base_height;	167	int base_height;
101	CFClient__Font font;	168	DC__Font font;
		169	rc_t *rc;
102	} *CFClient__Layout;	170	} *DC__Layout;
103		171
104	static CFClient__Font default_font;	172	static DC__Font default_font;
105	static PangoContext ft2_context, cairo_context;	173	static PangoContext *opengl_context;
106	static PangoFontMap ft2_fontmap, cairo_fontmap;	174	static PangoFontMap *opengl_fontmap;
107		175
108	static void	176	static void
109	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
110	{	178	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	179	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	180	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	182	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	184	}
121		185
122	static void	186	static void
123	layout_update_font (CFClient__Layout self)	187	layout_update_font (DC__Layout self)
124	{	188	{
125	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
126	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
127	*/	191	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
132		196
133	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
134	}	198	}
135		199
136	static void	200	static void
137	layout_get_pixel_size (CFClient__Layout self, int w, int h)	201	layout_get_pixel_size (DC__Layout self, int w, int h)
138	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
140		207
141	if (!w) w = 1;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!h) h = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		210
144	w = (w + 3) & ~3;	211	if (!rect.width) rect.width = 1;
145	}	212	if (!rect.height) rect.height = 1;
146		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
147	typedef uint16_t mapface;	219	typedef uint16_t faceid;
148		220
149	typedef struct {	221	typedef struct {
150	GLint name;	222	GLuint name;
151	int w, h;	223	int w, h;
152	float s, t;	224	float s, t;
153	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
154	} maptex;	228	} maptex;
155		229
156	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
157	int16_t darkness;	233	uint16_t darkness;
158	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	235	} mapcell;
160		236
161	typedef struct {	237	typedef struct {
162	int32_t c0, c1;	238	int32_t c0, c1;
163	mapcell *col;	239	mapcell *col;
164	} maprow;	240	} maprow;
165		241
166	typedef struct map {	242	typedef struct map {
167	int x, y, w, h;	243	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	245	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	246	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		247
175	int32_t rows;	248	int32_t rows;
176	maprow *row;	249	maprow *row;
177	} *CFClient__Map;	250	} *DC__Map;
178		251
179	static char *	252	static char *
180	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
181	{	254	{
182	char *p;	255	char *p;
…		…
199	}	272	}
200		273
201	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	274	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
202	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	275	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
203		276
		277	static void
		278	need_facenum (struct map *self, faceid face)
		279	{
		280	while (self->faces <= face)
		281	{
		282	Append (tileid, self->face2tile, self->faces, self->faces);
		283	self->faces *= 2;
		284	}
		285	}
		286
		287	static void
		288	need_texid (struct map *self, int texid)
		289	{
		290	while (self->texs <= texid)
		291	{
		292	Append (maptex, self->tex, self->texs, self->texs);
		293	self->texs *= 2;
		294	}
		295	}
		296
204	static maprow *	297	static maprow *
205	map_get_row (CFClient__Map self, int y)	298	map_get_row (DC__Map self, int y)
206	{	299	{
207	if (0 > y)	300	if (0 > y)
208	{	301	{
209	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
248		341
249	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
250	}	343	}
251		344
252	static mapcell *	345	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
254	{	347	{
255	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
256	}	349	}
257		350
258	static void	351	static void
259	map_clear (CFClient__Map self)	352	map_clear (DC__Map self)
260	{	353	{
261	int r;	354	int r;
262		355
263	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
272	self->row = 0;	365	self->row = 0;
273	self->rows = 0;	366	self->rows = 0;
274	}	367	}
275		368
276	static void	369	static void
277	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
278	{	371	{
279	int x, y;	372	int x, y;
280	maprow *row;	373	maprow *row;
		374	mapcell *cell;
281		375
282	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	377	if (y >= 0)
284	{	378	{
285	if (y >= self->rows)	379	if (y >= self->rows)
…		…
291	if (x >= row->c0)	385	if (x >= row->c0)
292	{	386	{
293	if (x >= row->c1)	387	if (x >= row->c1)
294	break;	388	break;
295		389
296	row->col[x - row->c0].darkness = -1;	390	cell = row->col + x - row->c0;
		391
		392	cell->darkness = 0;
		393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
297	}	396	}
298	}	397	}
		398	}
		399
		400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
		405	static void
		406	smooth_or_bits (HV hv, smooth_key key, IV bits)
		407	{
		408	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		409
		410	if (SvIOK (*sv))
		411	SvIV_set (sv, SvIVX (sv) \| bits);
		412	else
		413	sv_setiv (*sv, bits);
299	}	414	}
300		415
301	static void	416	static void
302	music_finished (void)	417	music_finished (void)
303	{	418	{
…		…
339	n \|= n >> 16;	454	n \|= n >> 16;
340		455
341	return n + 1;	456	return n + 1;
342	}	457	}
343		458
344	MODULE = CFClient PACKAGE = CFClient	459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
		470	/* SDL should provide this, really. */
		471	#define SDLK_MODIFIER_MIN 300
		472	#define SDLK_MODIFIER_MAX 314
		473
		474	/******************************************************************************/
		475
		476	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp \|\| !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
345		518
346	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
347		520
348	BOOT:	521	BOOT:
349	{	522	{
350	HV *stash = gv_stashpv ("CFClient", 1);	523	HV *stash = gv_stashpv ("DC", 1);
351	static const struct {	524	static const struct {
352	const char *name;	525	const char *name;
353	IV iv;	526	IV iv;
354	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
355	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
		529	const_iv (SDLK_MODIFIER_MIN),
		530	const_iv (SDLK_MODIFIER_MAX),
		531
356	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
373	const_iv (SDL_USEREVENT),	549	const_iv (SDL_USEREVENT),
		550
		551	const_iv (SDL_APPINPUTFOCUS),
		552	const_iv (SDL_APPMOUSEFOCUS),
		553	const_iv (SDL_APPACTIVE),
		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
374	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
438	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
450	const_iv (KMOD_CTRL),	638
451	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
452	const_iv (KMOD_ALT),
453	const_iv (KMOD_META)
454	# undef const_iv	640	# undef const_iv
455	};	641	};
456		642
457	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
458	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		645
		646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
459	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
		655
		656	int
		657	in_destruct ()
		658	CODE:
		659	RETVAL = PL_main_cv == Nullcv;
		660	OUTPUT:
		661	RETVAL
460		662
461	NV floor (NV x)	663	NV floor (NV x)
462		664
463	NV ceil (NV x)	665	NV ceil (NV x)
464		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
465	void	671	void
466	pango_init ()	672	pango_init ()
467	CODE:	673	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	674	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
472	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
473	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}	678	#if PANGO_VERSION_CHECK (1, 15, 2)
475	{	679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
476	cairo_font_options_t *fopt = cairo_font_options_create ();	680	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
477	cairo_fontmap = pango_cairo_font_map_get_default ();
478	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
479	#ifdef _WIN32
480	// cairo looks like shit eaten twice on windows
481	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
482	#else
483	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
484	#endif	681	#endif
485	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
486	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
487	pango_cairo_context_set_font_options (cairo_context, fopt);
488	cairo_font_options_destroy (fopt);
489	}
490	}	682	}
		683
		684	char *
		685	SDL_GetError ()
491		686
492	int	687	int
493	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
494		689
495	void	690	void
496	SDL_Quit ()	691	SDL_Quit ()
497		692
498	void	693	void
499	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
500	PPCODE:	695	PPCODE:
501	{	696	{
502	SDL_Rect **m;	697	SDL_Rect **m;
503		698
504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
508		703
509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
511		706
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		711
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
518		713	#if SDL_VERSION_ATLEAST(1,2,10)
519	SDL_EnableUNICODE (1);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		716	#endif
521		717
522	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
523		719
524	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
525	while (*m)	721	while (*m)
526	{	722	{
		723	if ((m)->w >= 800 && (m)->h >= 480)
		724	{
527	AV *av = newAV ();	725	AV *av = newAV ();
528	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
529	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
		728	av_push (av, newSViv (rgb));
		729	av_push (av, newSViv (alpha));
530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
531		732
532	++m;	733	++m;
533	}	734	}
534	}	735	}
535		736
536	char *
537	SDL_GetError ()
538
539	int	737	int
540	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
541	CODE:	739	CODE:
		740	{
		741	SDL_EnableUNICODE (1);
		742	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		743
		744	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		745	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		746	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		747	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		748
542	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
544	);	751	);
		752
545	if (RETVAL)	753	if (RETVAL)
546	{	754	{
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
548	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
549	# include "glfunc.h"	759	#include "glfunc.h"
550	# undef GL_FUNC	760	#undef GL_FUNC
551	}	761	}
		762	}
552	OUTPUT:	763	OUTPUT:
553	RETVAL	764	RETVAL
554		765
555	void	766	void
556	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
557		768
558	char *	769	char *
559	SDL_GetKeyName (int sym)	770	SDL_GetKeyName (int sym)
560		771
		772	int
		773	SDL_GetAppState ()
		774
		775	int
		776	SDL_GetModState ()
		777
561	void	778	void
562	SDL_PollEvent ()	779	poll_events ()
563	PPCODE:	780	PPCODE:
564	{	781	{
565	SDL_Event ev;	782	SDL_Event ev;
566		783
567	while (SDL_PollEvent (&ev))	784	SDL_PumpEvents ();
		785	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	786	{
569	HV *hv = newHV ();	787	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	788	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		789
572	switch (ev.type)	790	switch (ev.type)
573	{	791	{
574	case SDL_KEYDOWN:	792	case SDL_KEYDOWN:
575	case SDL_KEYUP:	793	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	794	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	795	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	796	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		797	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	798	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	799	break;
581		800
582	case SDL_ACTIVEEVENT:	801	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	802	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	803	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	804	break;
586		805
587	case SDL_MOUSEMOTION:	806	case SDL_MOUSEMOTION:
		807	{
		808	int state = ev.motion.state;
		809	int x = ev.motion.x;
		810	int y = ev.motion.y;
		811	int xrel = ev.motion.xrel;
		812	int yrel = ev.motion.yrel;
		813
		814	/* do simplistic event compression */
		815	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		816	&& state == ev.motion.state)
		817	{
		818	xrel += ev.motion.xrel;
		819	yrel += ev.motion.yrel;
		820	x = ev.motion.x;
		821	y = ev.motion.y;
		822	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		823	}
		824
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	825	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	826	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	827	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	828	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	829	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	830	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		831	}
595	break;	832	break;
596		833
597	case SDL_MOUSEBUTTONDOWN:	834	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	835	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600		837
601	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	838	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
602	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	840	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	841	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	846	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	847	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	848	break;
612	}	849	}
613		850
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	851	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
615	}	852	}
616	}	853	}
617		854
618	int	855	int
619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	856	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
620	POSTCALL:	857	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	858	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	859	Mix_ChannelFinished (channel_finished);
623		860
624	void	861	void
		862	Mix_QuerySpec ()
		863	PPCODE:
		864	{
		865	int freq, channels;
		866	Uint16 format;
		867
		868	if (Mix_QuerySpec (&freq, &format, &channels))
		869	{
		870	EXTEND (SP, 3);
		871	PUSHs (sv_2mortal (newSViv (freq)));
		872	PUSHs (sv_2mortal (newSViv (format)));
		873	PUSHs (sv_2mortal (newSViv (channels)));
		874	}
		875	}
		876
		877	void
625	Mix_CloseAudio ()	878	Mix_CloseAudio ()
626		879
627	int	880	int
628	Mix_AllocateChannels (int numchans = -1)	881	Mix_AllocateChannels (int numchans = -1)
629		882
		883	const char *
		884	Mix_GetError ()
		885
630	void	886	void
631	lowdelay (int fd, int val = 1)	887	lowdelay (int fd, int val = 1)
632	CODE:	888	CODE:
		889	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		890
		891	void
		892	win32_proxy_info ()
		893	PPCODE:
		894	{
633	#ifndef _WIN32	895	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	896	char buffer[2048];
		897	DWORD buflen;
		898
		899	EXTEND (SP, 3);
		900
		901	buflen = sizeof (buffer);
		902	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		903	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		904	{
		905	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		906
		907	buflen = sizeof (buffer);
		908	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		909	{
		910	PUSHs (newSVpv (buffer, 0));
		911
		912	buflen = sizeof (buffer);
		913	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		914	PUSHs (newSVpv (buffer, 0));
		915	}
		916	}
635	#endif	917	#endif
		918	}
636		919
637	void	920	void
638	add_font (char *file)	921	add_font (char *file)
639	CODE:	922	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	923	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32
642	// cairo... sigh... requires win2000
643	AddFontResourceEx (file, FR_PRIVATE, 0);
644	#endif
645		924
646	void	925	void
647	load_image_inline (SV *image_)	926	load_image_inline (SV *image_)
648	ALIAS:	927	ALIAS:
649	load_image_file = 1	928	load_image_file = 1
…		…
652	STRLEN image_len;	931	STRLEN image_len;
653	char image = (char )SvPVbyte (image_, image_len);	932	char image = (char )SvPVbyte (image_, image_len);
654	SDL_Surface surface, surface2;	933	SDL_Surface surface, surface2;
655	SDL_PixelFormat fmt;	934	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	935	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	936	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	937	: SDL_RWFromConstMem (image, image_len);
659		938
660	if (!rw)	939	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	940	croak ("load_image: %s", SDL_GetError ());
662		941
…		…
691		970
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	971	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		972
694	assert (surface2->pitch == surface2->w * 4);	973	assert (surface2->pitch == surface2->w * 4);
695		974
		975	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	976	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	977	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	978	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	979	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
701	SDL_UnlockSurface (surface2);
702	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	980	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	981	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	982	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		983	SDL_UnlockSurface (surface2);
705		984
706	SDL_FreeSurface (surface);	985	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	986	SDL_FreeSurface (surface2);
708	}	987	}
709		988
…		…
735	void	1014	void
736	error (char *message)	1015	error (char *message)
737	CODE:	1016	CODE:
738	fprintf (stderr, "ERROR: %s\n", message);	1017	fprintf (stderr, "ERROR: %s\n", message);
739	#ifdef _WIN32	1018	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1019	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
741	#endif	1020	#endif
742		1021
743	void	1022	void
744	fatal (char *message)	1023	fatal (char *message)
745	CODE:	1024	CODE:
746	fprintf (stderr, "FATAL: %s\n", message);	1025	fprintf (stderr, "FATAL: %s\n", message);
747	#ifdef _WIN32	1026	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1027	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
749	#endif	1028	#endif
750	_exit (1);	1029	_exit (1);
751		1030
752	void	1031	void
753	_exit (int retval)	1032	_exit (int retval = 0)
754	CODE:	1033	CODE:
		1034	#ifdef WIN32
		1035	ExitThread (retval); // unclean, please beam me up
		1036	#else
755	_exit (retval);	1037	_exit (retval);
		1038	#endif
756		1039
		1040	void
		1041	debug ()
		1042	CODE:
		1043	{
		1044	#if DEBUG
		1045	VALGRIND_DO_LEAK_CHECK;
		1046	#endif
		1047	}
		1048
757	MODULE = CFClient PACKAGE = CFClient::Font	1049	MODULE = Deliantra::Client PACKAGE = DC::Font
758		1050
759	CFClient::Font	1051	PROTOTYPES: DISABLE
		1052
		1053	DC::Font
760	new_from_file (SV class, char path, int id = 0)	1054	new_from_file (SV class, char path, int id = 0)
761	CODE:	1055	CODE:
762	{	1056	{
763	int count;	1057	int count;
764	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1058	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
767	}	1061	}
768	OUTPUT:	1062	OUTPUT:
769	RETVAL	1063	RETVAL
770		1064
771	void	1065	void
772	DESTROY (CFClient::Font self)	1066	DESTROY (DC::Font self)
773	CODE:	1067	CODE:
774	pango_font_description_free (self);	1068	pango_font_description_free (self);
775		1069
776	void	1070	void
777	make_default (CFClient::Font self)	1071	make_default (DC::Font self)
		1072	PROTOTYPE: $
778	CODE:	1073	CODE:
779	default_font = self;	1074	default_font = self;
780		1075
781	MODULE = CFClient PACKAGE = CFClient::Layout	1076	MODULE = Deliantra::Client PACKAGE = DC::Layout
782		1077
783	CFClient::Layout	1078	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)	1079
		1080	void
		1081	glyph_cache_backup ()
		1082	PROTOTYPE:
		1083	CODE:
		1084	tc_backup ();
		1085
		1086	void
		1087	glyph_cache_restore ()
		1088	PROTOTYPE:
		1089	CODE:
		1090	tc_restore ();
		1091
		1092	DC::Layout
		1093	new (SV *class)
785	CODE:	1094	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	1095	New (0, RETVAL, 1, struct cf_layout);
787		1096
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1097	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1098	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1099	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1100	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1101	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1102	RETVAL->base_height = MIN_FONT_HEIGHT;
795	RETVAL->font = 0;	1103	RETVAL->font = 0;
		1104	RETVAL->rc = rc_alloc ();
796		1105
797	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1106	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
798	layout_update_font (RETVAL);	1107	layout_update_font (RETVAL);
799	OUTPUT:	1108	OUTPUT:
800	RETVAL	1109	RETVAL
801		1110
802	void	1111	void
803	DESTROY (CFClient::Layout self)	1112	DESTROY (DC::Layout self)
804	CODE:	1113	CODE:
805	g_object_unref (self->pl);	1114	g_object_unref (self->pl);
		1115	rc_free (self->rc);
806	Safefree (self);	1116	Safefree (self);
807		1117
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1118	void
816	set_text (CFClient::Layout self, SV *text_)	1119	set_text (DC::Layout self, SV *text_)
817	CODE:	1120	CODE:
818	{	1121	{
819	STRLEN textlen;	1122	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
821		1124
822	pango_layout_set_text (self->pl, text, textlen);	1125	pango_layout_set_text (self->pl, text, textlen);
823	}	1126	}
824		1127
825	void	1128	void
826	set_markup (CFClient::Layout self, SV *text_)	1129	set_markup (DC::Layout self, SV *text_)
827	CODE:	1130	CODE:
828	{	1131	{
829	STRLEN textlen;	1132	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1133	char *text = SvPVutf8 (text_, textlen);
831		1134
832	pango_layout_set_markup (self->pl, text, textlen);	1135	pango_layout_set_markup (self->pl, text, textlen);
833	}	1136	}
834		1137
835	void	1138	void
836	set_shapes (CFClient::Layout self, ...)	1139	set_shapes (DC::Layout self, ...)
837	CODE:	1140	CODE:
838	{	1141	{
839	PangoAttrList *attrs = 0;	1142	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1143	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1144	const char *pos = text;
…		…
876	if (attrs)	1179	if (attrs)
877	pango_layout_set_attributes (self->pl, attrs);	1180	pango_layout_set_attributes (self->pl, attrs);
878	}	1181	}
879		1182
880	void	1183	void
881	get_shapes (CFClient::Layout self)	1184	get_shapes (DC::Layout self)
882	PPCODE:	1185	PPCODE:
883	{	1186	{
884	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1187	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
885		1188
886	do	1189	do
887	{	1190	{
888	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1191	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
889		1192
890	if (run && shape_attr_p (run))	1193	if (run && shape_attr_p (run))
891	{	1194	{
892	PangoRectangle extents;	1195	PangoRectangle extents;
893	pango_layout_iter_get_run_extents (iter, 0, &extents);	1196	pango_layout_iter_get_run_extents (iter, 0, &extents);
894		1197
		1198	EXTEND (SP, 2);
895	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1199	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
896	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1200	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
897	}	1201	}
898	}	1202	}
899	while (pango_layout_iter_next_run (iter));	1203	while (pango_layout_iter_next_run (iter));
900		1204
901	pango_layout_iter_free (iter);	1205	pango_layout_iter_free (iter);
902	}	1206	}
903		1207
904	int	1208	int
905	has_wrapped (CFClient::Layout self)	1209	has_wrapped (DC::Layout self)
906	CODE:	1210	CODE:
907	{	1211	{
908	int lines = 1;	1212	int lines = 1;
909	const char *text = pango_layout_get_text (self->pl);	1213	const char *text = pango_layout_get_text (self->pl);
910		1214
…		…
915	}	1219	}
916	OUTPUT:	1220	OUTPUT:
917	RETVAL	1221	RETVAL
918		1222
919	SV *	1223	SV *
920	get_text (CFClient::Layout self)	1224	get_text (DC::Layout self)
921	CODE:	1225	CODE:
922	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1226	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
923	sv_utf8_decode (RETVAL);	1227	sv_utf8_decode (RETVAL);
924	OUTPUT:	1228	OUTPUT:
925	RETVAL	1229	RETVAL
926		1230
927	void	1231	void
928	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1232	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
929	CODE:	1233	CODE:
930	self->r = r;	1234	self->r = r;
931	self->g = g;	1235	self->g = g;
932	self->b = b;	1236	self->b = b;
933	self->a = a;	1237	self->a = a;
934		1238
935	void	1239	void
936	set_font (CFClient::Layout self, CFClient::Font font = 0)	1240	set_font (DC::Layout self, DC::Font font = 0)
937	CODE:	1241	CODE:
938	if (self->font != font)	1242	if (self->font != font)
939	{	1243	{
940	self->font = font;	1244	self->font = font;
941	layout_update_font (self);	1245	layout_update_font (self);
942	}	1246	}
943		1247
944	void	1248	void
945	set_height (CFClient::Layout self, int base_height)	1249	set_height (DC::Layout self, int base_height)
946	CODE:	1250	CODE:
947	if (self->base_height != base_height)	1251	if (self->base_height != base_height)
948	{	1252	{
949	self->base_height = base_height;	1253	self->base_height = base_height;
950	layout_update_font (self);	1254	layout_update_font (self);
951	}	1255	}
952		1256
953	void	1257	void
954	set_width (CFClient::Layout self, int max_width = -1)	1258	set_width (DC::Layout self, int max_width = -1)
955	CODE:	1259	CODE:
956	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1260	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
957		1261
958	void	1262	void
959	set_indent (CFClient::Layout self, int indent)	1263	set_indent (DC::Layout self, int indent)
960	CODE:	1264	CODE:
961	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1265	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
962		1266
963	void	1267	void
964	set_spacing (CFClient::Layout self, int spacing)	1268	set_spacing (DC::Layout self, int spacing)
965	CODE:	1269	CODE:
966	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1270	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
967		1271
968	void	1272	void
969	set_ellipsise (CFClient::Layout self, int ellipsise)	1273	set_ellipsise (DC::Layout self, int ellipsise)
970	CODE:	1274	CODE:
971	pango_layout_set_ellipsize (self->pl,	1275	pango_layout_set_ellipsize (self->pl,
972	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1276	ellipsise == 1 ? PANGO_ELLIPSIZE_START
973	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1277	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
974	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1278	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
975	: PANGO_ELLIPSIZE_NONE	1279	: PANGO_ELLIPSIZE_NONE
976	);	1280	);
977		1281
978	void	1282	void
979	set_single_paragraph_mode (CFClient::Layout self, int spm)	1283	set_single_paragraph_mode (DC::Layout self, int spm)
980	CODE:	1284	CODE:
981	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1285	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
982		1286
983	void	1287	void
984	size (CFClient::Layout self)	1288	size (DC::Layout self)
985	PPCODE:	1289	PPCODE:
986	{	1290	{
987	int w, h;	1291	int w, h;
988		1292
989	layout_get_pixel_size (self, &w, &h);	1293	layout_get_pixel_size (self, &w, &h);
…		…
992	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (w)));
993	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (h)));
994	}	1298	}
995		1299
996	int	1300	int
997	descent (CFClient::Layout self)	1301	descent (DC::Layout self)
998	CODE:	1302	CODE:
999	{	1303	{
1000	PangoRectangle rect;	1304	PangoRectangle rect;
1001	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1305	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1002	pango_layout_line_get_pixel_extents (line, 0, &rect);	1306	pango_layout_line_get_pixel_extents (line, 0, &rect);
1003	RETVAL = PANGO_DESCENT (rect);	1307	RETVAL = PANGO_DESCENT (rect);
1004	}	1308	}
1005	OUTPUT:	1309	OUTPUT:
1006	RETVAL	1310	RETVAL
1007		1311
1008	int	1312	int
1009	xy_to_index (CFClient::Layout self, int x, int y)	1313	xy_to_index (DC::Layout self, int x, int y)
1010	CODE:	1314	CODE:
1011	{	1315	{
1012	int index, trailing;	1316	int index, trailing;
1013	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1317	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1014	RETVAL = index;	1318	RETVAL = index + trailing;
1015	}	1319	}
1016	OUTPUT:	1320	OUTPUT:
1017	RETVAL	1321	RETVAL
1018		1322
1019	void	1323	void
1020	cursor_pos (CFClient::Layout self, int index)	1324	cursor_pos (DC::Layout self, int index)
1021	PPCODE:	1325	PPCODE:
1022	{	1326	{
1023	PangoRectangle strong_pos;	1327	PangoRectangle pos;
1024	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1328	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1025		1329
1026	EXTEND (SP, 3);	1330	EXTEND (SP, 3);
1027	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1331	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1028	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1332	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1029	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1333	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1030	}	1334	}
1031		1335
1032	void	1336	void
1033	render (CFClient::Layout self)	1337	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1034	PPCODE:	1338	PPCODE:
1035	{	1339	{
1036	SV *retval;	1340	int line, x;
1037	int w, h;
1038		1341
1039	layout_get_pixel_size (self, &w, &h);	1342	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1040		1343	#if !PANGO_VERSION_CHECK (1, 17, 3)
1041	if (self->rgba)	1344	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1042	{	1345	--line;
1043	cairo_surface_t *surface;
1044	cairo_t *cairo;
1045
1046	retval = newSV (w * h * 4);
1047	SvPOK_only (retval);
1048	SvCUR_set (retval, w * h * 4);
1049
1050	memset (SvPVX (retval), 0, w * h * 4);
1051
1052	surface = cairo_image_surface_create_for_data (
1053	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
1054	cairo = cairo_create (surface);
1055	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
1056
1057	pango_cairo_show_layout (cairo, self->pl);
1058
1059	cairo_destroy (cairo);
1060	cairo_surface_destroy (surface);
1061
1062	// what a mess, and its premultiplied, too :(
1063	{
1064	uint32_t p = (uint32_t )SvPVX (retval);
1065	uint32_t e = p + w h;
1066
1067	while (p < e)
1068	{
1069	uint32_t rgba = *p;
1070	rgba = (rgba >> 24) \| (rgba << 8);
1071	#if 0
1072	#ifdef _WIN32
1073	{//D
1074	uint8_t r = rgba >> 24;
1075	uint8_t g = rgba >> 16;
1076	uint8_t b = rgba >> 8;
1077	uint8_t a = rgba >> 0;
1078
1079	rgba = (rgba & 0xffffff00) \| a;
1080	}
1081	#endif	1346	#endif
1082	#endif
1083	rgba = SDL_SwapBE32 (rgba);
1084	*p++ = rgba;
1085	}
1086	}
1087
1088	EXTEND (SP, 5);	1347	EXTEND (SP, 2);
1089	PUSHs (sv_2mortal (newSViv (w)));	1348	PUSHs (sv_2mortal (newSViv (line)));
		1349	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1350	}
		1351
		1352	void
		1353	line_x_to_index (DC::Layout self, int line, int x)
		1354	PPCODE:
		1355	{
		1356	PangoLayoutLine *lp;
		1357	int index, trailing;
		1358
		1359	if (line < 0)
		1360	XSRETURN_EMPTY;
		1361
		1362	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1363	XSRETURN_EMPTY; /* do better */
		1364
		1365	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1366
		1367	EXTEND (SP, 2);
		1368	if (GIMME_V == G_SCALAR)
1090	PUSHs (sv_2mortal (newSViv (h)));	1369	PUSHs (sv_2mortal (newSViv (index + trailing)));
1091	PUSHs (sv_2mortal (retval));
1092	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1093	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1094	}
1095	else	1370	else
1096	{	1371	{
1097	FT_Bitmap bitmap;
1098
1099	retval = newSV (w * h);
1100	SvPOK_only (retval);
1101	SvCUR_set (retval, w * h);
1102
1103	bitmap.rows = h;
1104	bitmap.width = w;
1105	bitmap.pitch = w;
1106	bitmap.buffer = (unsigned char*)SvPVX (retval);
1107	bitmap.num_grays = 256;
1108	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
1109
1110	memset (bitmap.buffer, 0, w * h);
1111
1112	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
1113
1114	EXTEND (SP, 5);
1115	PUSHs (sv_2mortal (newSViv (w)));	1372	PUSHs (sv_2mortal (newSViv (index)));
1116	PUSHs (sv_2mortal (newSViv (h)));	1373	PUSHs (sv_2mortal (newSViv (trailing)));
1117	PUSHs (sv_2mortal (retval));
1118	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1119	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1120	}	1374	}
1121	}	1375	}
1122		1376
		1377	void
		1378	render (DC::Layout self, float x, float y, int flags = 0)
		1379	CODE:
		1380	rc_clear (self->rc);
		1381	pango_opengl_render_layout_subpixel (
		1382	self->pl,
		1383	self->rc,
		1384	x * PANGO_SCALE, y * PANGO_SCALE,
		1385	self->r, self->g, self->b, self->a,
		1386	flags
		1387	);
		1388	// we assume that context_change actually clears/frees stuff
		1389	// and does not do any recomputation...
		1390	pango_layout_context_changed (self->pl);
		1391
		1392	void
		1393	draw (DC::Layout self)
		1394	CODE:
		1395	{
		1396	glEnable (GL_TEXTURE_2D);
		1397	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1398	glEnable (GL_BLEND);
		1399	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1400	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1401	glEnable (GL_ALPHA_TEST);
		1402	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1403
		1404	rc_draw (self->rc);
		1405
		1406	glDisable (GL_ALPHA_TEST);
		1407	glDisable (GL_BLEND);
		1408	glDisable (GL_TEXTURE_2D);
		1409	}
		1410
1123	MODULE = CFClient PACKAGE = CFClient::Texture	1411	MODULE = Deliantra::Client PACKAGE = DC::Texture
1124		1412
1125	void	1413	PROTOTYPES: ENABLE
1126	pad2pot (SV data_, SV w_, SV *h_)
1127	CODE:
1128	{
1129	int ow = SvIV (w_);
1130	int oh = SvIV (h_);
1131		1414
1132	if (ow && oh)	1415	void
		1416	pad (SV *data_, int ow, int oh, int nw, int nh)
		1417	CODE:
		1418	{
		1419	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1133	{	1420	{
1134	int nw = minpot (ow);
1135	int nh = minpot (oh);
1136
1137	if (nw != ow \|\| nh != oh)
1138	{
1139	if (SvOK (data_))
1140	{
1141	STRLEN datalen;	1421	STRLEN datalen;
1142	char *data = SvPVbyte (data_, datalen);	1422	char *data = SvPVbyte (data_, datalen);
1143	int bpp = datalen / (ow * oh);	1423	int bpp = datalen / (ow * oh);
1144	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1424	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1145		1425
1146	SvPOK_only (result_);	1426	SvPOK_only (result_);
1147	SvCUR_set (result_, nw * nh * bpp);	1427	SvCUR_set (result_, nw * nh * bpp);
1148		1428
1149	memset (SvPVX (result_), 0, nw * nh * bpp);	1429	memset (SvPVX (result_), 0, nw * nh * bpp);
1150	while (oh--)	1430	while (oh--)
1151	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1431	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1152		1432
1153	sv_setsv (data_, result_);	1433	sv_setsv (data_, result_);
1154	}
1155
1156	sv_setiv (w_, nw);
1157	sv_setiv (h_, nh);
1158	}
1159	}	1434	}
1160	}	1435	}
1161		1436
1162	void	1437	void
1163	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1438	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1169	{	1444	{
1170	HV hv = (HV )SvRV (self);	1445	HV hv = (HV )SvRV (self);
1171	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1446	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1172	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1447	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1173	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1448	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1449
		1450	if (name <= 0)
		1451	XSRETURN_EMPTY;
1174		1452
1175	if (items < 5)	1453	if (items < 5)
1176	{	1454	{
1177	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1455	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1178	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1456	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1206	glDisable (GL_ALPHA_TEST);	1484	glDisable (GL_ALPHA_TEST);
1207	glDisable (GL_BLEND);	1485	glDisable (GL_BLEND);
1208	}	1486	}
1209	}	1487	}
1210		1488
		1489	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1490	CODE:
		1491	{
		1492	GLint width;
		1493	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1494	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1495	RETVAL = width > 0;
		1496	}
		1497	OUTPUT:
		1498	RETVAL
		1499
1211	MODULE = CFClient PACKAGE = CFClient::Map	1500	MODULE = Deliantra::Client PACKAGE = DC::Map
1212		1501
1213	CFClient::Map	1502	PROTOTYPES: DISABLE
1214	new (SV *class, int map_width, int map_height)	1503
		1504	DC::Map
		1505	new (SV *class)
1215	CODE:	1506	CODE:
1216	New (0, RETVAL, 1, struct map);	1507	New (0, RETVAL, 1, struct map);
1217	RETVAL->x = 0;	1508	RETVAL->x = 0;
1218	RETVAL->y = 0;	1509	RETVAL->y = 0;
1219	RETVAL->w = map_width;	1510	RETVAL->w = 0;
1220	RETVAL->h = map_height;	1511	RETVAL->h = 0;
1221	RETVAL->ox = 0;	1512	RETVAL->ox = 0;
1222	RETVAL->oy = 0;	1513	RETVAL->oy = 0;
1223	RETVAL->faces = 8192;	1514	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1224	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1515	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1225	RETVAL->texs = 8192;
1226	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1227	RETVAL->rows = 0;	1516	RETVAL->rows = 0;
1228	RETVAL->row = 0;	1517	RETVAL->row = 0;
1229	OUTPUT:	1518	OUTPUT:
1230	RETVAL	1519	RETVAL
1231		1520
1232	void	1521	void
1233	DESTROY (CFClient::Map self)	1522	DESTROY (DC::Map self)
1234	CODE:	1523	CODE:
1235	{	1524	{
1236	map_clear (self);	1525	map_clear (self);
1237	Safefree (self->face);	1526	Safefree (self->face2tile);
1238	Safefree (self->tex);	1527	Safefree (self->tex);
1239	Safefree (self);	1528	Safefree (self);
1240	}	1529	}
1241		1530
1242	void	1531	void
		1532	resize (DC::Map self, int map_width, int map_height)
		1533	CODE:
		1534	self->w = map_width;
		1535	self->h = map_height;
		1536
		1537	void
1243	clear (CFClient::Map self)	1538	clear (DC::Map self)
1244	CODE:	1539	CODE:
1245	map_clear (self);	1540	map_clear (self);
1246		1541
1247	void	1542	void
1248	set_face (CFClient::Map self, int face, int texid)	1543	set_tileid (DC::Map self, int face, int tile)
1249	CODE:	1544	CODE:
1250	{	1545	{
1251	while (self->faces <= face)	1546	need_facenum (self, face); self->face2tile [face] = tile;
1252	{	1547	need_texid (self, tile);
1253	Append (mapface, self->face, self->faces, self->faces);
1254	self->faces *= 2;
1255	}
1256
1257	self->face [face] = texid;
1258	}	1548	}
1259		1549
1260	void	1550	void
		1551	set_smooth (DC::Map self, int face, int smooth, int level)
		1552	CODE:
		1553	{
		1554	tileid texid;
		1555	maptex *tex;
		1556
		1557	if (face < 0 \|\| face >= self->faces)
		1558	return;
		1559
		1560	if (smooth < 0 \|\| smooth >= self->faces)
		1561	return;
		1562
		1563	texid = self->face2tile [face];
		1564
		1565	if (!texid)
		1566	return;
		1567
		1568	tex = self->tex + texid;
		1569	tex->smoothtile = self->face2tile [smooth];
		1570	tex->smoothlevel = level;
		1571	}
		1572
		1573	void
1261	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)	1574	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)
1262	CODE:	1575	CODE:
1263	{	1576	{
1264	while (self->texs <= texid)	1577	need_texid (self, texid);
1265	{
1266	Append (maptex, self->tex, self->texs, self->texs);
1267	self->texs *= 2;
1268	}
1269		1578
1270	{	1579	{
1271	maptex *tex = self->tex + texid;	1580	maptex *tex = self->tex + texid;
1272		1581
1273	tex->name = name;	1582	tex->name = name;
…		…
1290	// from transparent color bleeding and ugly wrapping effects.	1599	// from transparent color bleeding and ugly wrapping effects.
1291	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1600	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1292	}	1601	}
1293		1602
1294	int	1603	int
1295	ox (CFClient::Map self)	1604	ox (DC::Map self)
1296	ALIAS:	1605	ALIAS:
1297	oy = 1	1606	oy = 1
1298	x = 2	1607	x = 2
1299	y = 3	1608	y = 3
1300	w = 4	1609	w = 4
…		…
1311	}	1620	}
1312	OUTPUT:	1621	OUTPUT:
1313	RETVAL	1622	RETVAL
1314		1623
1315	void	1624	void
1316	scroll (CFClient::Map self, int dx, int dy)	1625	scroll (DC::Map self, int dx, int dy)
1317	CODE:	1626	CODE:
1318	{	1627	{
1319	if (dx > 0)	1628	if (dx > 0)
1320	map_blank (self, self->x, self->y, dx - 1, self->h);	1629	map_blank (self, self->x, self->y, dx, self->h);
1321	else if (dx < 0)	1630	else if (dx < 0)
1322	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1631	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1323		1632
1324	if (dy > 0)	1633	if (dy > 0)
1325	map_blank (self, self->x, self->y, self->w, dy - 1);	1634	map_blank (self, self->x, self->y, self->w, dy);
1326	else if (dy < 0)	1635	else if (dy < 0)
1327	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1636	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1328		1637
1329	self->ox += dx; self->x += dx;	1638	self->ox += dx; self->x += dx;
1330	self->oy += dy; self->y += dy;	1639	self->oy += dy; self->y += dy;
1331		1640
1332	while (self->y < 0)	1641	while (self->y < 0)
…		…
1336	self->rows += MAP_EXTEND_Y;	1645	self->rows += MAP_EXTEND_Y;
1337	self->y += MAP_EXTEND_Y;	1646	self->y += MAP_EXTEND_Y;
1338	}	1647	}
1339	}	1648	}
1340		1649
1341	void	1650	SV *
1342	map1a_update (CFClient::Map self, SV *data_)	1651	map1a_update (DC::Map self, SV *data_, int extmap)
1343	CODE:	1652	CODE:
1344	{	1653	{
1345	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1654	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1346	uint8_t data_end = (uint8_t )SvEND (data_);	1655	uint8_t data_end = (uint8_t )SvEND (data_);
1347	mapcell *cell;	1656	mapcell *cell;
1348	int x, y, flags;	1657	int x, y, z, flags;
		1658	AV *missing = newAV ();
		1659	RETVAL = newRV_noinc ((SV *)missing);
1349		1660
1350	while (data < data_end)	1661	while (data < data_end - 1)
1351	{	1662	{
1352	flags = (data [0] << 8) + data [1]; data += 2;	1663	flags = (data [0] << 8) + data [1]; data += 2;
1353		1664
1354	x = self->x + ((flags >> 10) & 63);	1665	x = self->x + ((flags >> 10) & 63);
1355	y = self->y + ((flags >> 4) & 63);	1666	y = self->y + ((flags >> 4) & 63);
1356		1667
1357	cell = map_get_cell (self, x, y);	1668	cell = map_get_cell (self, x, y);
1358		1669
1359	if (flags & 15)	1670	if (flags & 15)
1360	{	1671	{
1361	if (cell->darkness < 0)	1672	if (!cell->darkness)
1362	{	1673	{
		1674	memset (cell, 0, sizeof (*cell));
1363	cell->darkness = 0;	1675	cell->darkness = 256;
1364	cell->face [0] = 0;
1365	cell->face [1] = 0;
1366	cell->face [2] = 0;
1367	}	1676	}
1368		1677
1369	cell->darkness = flags & 8 ? *data++ : 255;
1370
1371	//TODO: don't trust server data to be in-range(!)	1678	//TODO: don't trust server data to be in-range(!)
1372		1679
1373	if (flags & 4)	1680	if (flags & 8)
1374	{	1681	{
1375	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1682	if (extmap)
		1683	{
		1684	uint8_t ext, cmd;
		1685
		1686	do
		1687	{
		1688	ext = *data++;
		1689	cmd = ext & 0x3f;
		1690
		1691	if (cmd < 4)
		1692	cell->darkness = 255 - ext * 64 + 1;
		1693	else if (cmd == 5) // health
		1694	{
		1695	cell->stat_width = 1;
		1696	cell->stat_hp = *data++;
		1697	}
		1698	else if (cmd == 6) // monster width
		1699	cell->stat_width = *data++ + 1;
		1700	else if (cmd == 0x47)
		1701	{
		1702	if (*data == 4)
		1703	; // decode player count
		1704
		1705	data += *data + 1;
		1706	}
		1707	else if (cmd == 8) // cell flags
		1708	cell->flags = *data++;
		1709	else if (ext & 0x40) // unknown, multibyte => skip
		1710	data += *data + 1;
		1711	else
		1712	data++;
		1713	}
		1714	while (ext & 0x80);
		1715	}
		1716	else
		1717	cell->darkness = *data++ + 1;
1376	}	1718	}
1377		1719
		1720	for (z = 0; z <= 2; ++z)
1378	if (flags & 2)	1721	if (flags & (4 >> z))
1379	{	1722	{
1380	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1723	faceid face = (data [0] << 8) + data [1]; data += 2;
		1724	need_facenum (self, face);
		1725	cell->tile [z] = self->face2tile [face];
		1726
		1727	if (cell->tile [z])
		1728	{
		1729	maptex *tex = self->tex + cell->tile [z];
		1730	if (!tex->name)
		1731	av_push (missing, newSViv (cell->tile [z]));
		1732
		1733	if (tex->smoothtile)
		1734	{
		1735	maptex *smooth = self->tex + tex->smoothtile;
		1736	if (!smooth->name)
		1737	av_push (missing, newSViv (tex->smoothtile));
		1738	}
		1739	}
1381	}	1740	}
1382
1383	if (flags & 1)
1384	{
1385	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1386	}
1387	}	1741	}
1388	else	1742	else
1389	cell->darkness = -1;	1743	cell->darkness = 0;
1390	}	1744	}
1391	}	1745	}
		1746	OUTPUT:
		1747	RETVAL
1392		1748
1393	SV *	1749	SV *
1394	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1750	mapmap (DC::Map self, int x0, int y0, int w, int h)
1395	CODE:	1751	CODE:
1396	{	1752	{
1397	int x1, x;	1753	int x1, x;
1398	int y1, y;	1754	int y1, y;
1399	int z;	1755	int z;
…		…
1420	{	1776	{
1421	mapcell *cell = row->col + (x - row->c0);	1777	mapcell *cell = row->col + (x - row->c0);
1422		1778
1423	for (z = 0; z <= 0; z++)	1779	for (z = 0; z <= 0; z++)
1424	{	1780	{
1425	mapface face = cell->face [z];
1426
1427	if (face)
1428	{
1429	maptex tex = self->tex [face];	1781	maptex tex = self->tex [cell->tile [z]];
1430	int a0 = 255 - tex.a;	1782	int a0 = 255 - tex.a;
1431	int a1 = tex.a;	1783	int a1 = tex.a;
1432		1784
1433	r = (r * a0 + tex.r * a1) / 255;	1785	r = (r * a0 + tex.r * a1) / 255;
1434	g = (g * a0 + tex.g * a1) / 255;	1786	g = (g * a0 + tex.g * a1) / 255;
1435	b = (b * a0 + tex.b * a1) / 255;	1787	b = (b * a0 + tex.b * a1) / 255;
1436	a = (a * a0 + tex.a * a1) / 255;	1788	a = (a * a0 + tex.a * a1) / 255;
1437	}
1438	}	1789	}
1439	}	1790	}
1440		1791
1441	*map++ = (r )	1792	*map++ = (r )
1442	\| (g << 8)	1793	\| (g << 8)
…		…
1449	}	1800	}
1450	OUTPUT:	1801	OUTPUT:
1451	RETVAL	1802	RETVAL
1452		1803
1453	void	1804	void
1454	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1805	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1455	CODE:	1806	CODE:
1456	{	1807	{
1457	int vx, vy;
1458	int x, y, z;	1808	int x, y, z;
1459	int last_name;
1460	mapface face;
1461		1809
1462	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1810	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1463	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1811	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1812	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1813	smooth_key skey;
1464		1814
1465	/*	1815	rc_t *rc = rc_alloc ();
1466	int vx = self->vx = self->w >= sw	1816	rc_key_t key;
1467	? self->x + (self->w - sw) / 2	1817	rc_array_t *arr;
1468	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1469		1818
1470	int vy = self->vy = self->h >= sh	1819	// thats current max. sorry.
1471	? self->y + (self->h - sh) / 2	1820	if (sw > 255) sw = 255;
1472	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1821	if (sh > 255) sh = 255;
1473	*/
1474		1822
1475	glColor4ub (255, 255, 255, 255);	1823	// clear key, in case of extra padding
		1824	memset (&skey, 0, sizeof (skey));
		1825
		1826	memset (&key, 0, sizeof (key));
		1827	key.r = 255;
		1828	key.g = 255;
		1829	key.b = 255;
		1830	key.a = 255;
		1831	key.mode = GL_QUADS;
		1832	key.format = GL_T2F_V3F;
		1833	key.texname = -1;
		1834
		1835	mx += self->x;
		1836	my += self->y;
		1837
		1838	// first pass: determine smooth_max
		1839	// rather ugly, if you ask me
		1840	// could also be stored inside mapcell and updated on change
		1841	memset (smooth_max, 0, sizeof (smooth_max));
		1842
		1843	for (y = 0; y < sh; y++)
		1844	if (0 <= y + my && y + my < self->rows)
		1845	{
		1846	maprow *row = self->row + (y + my);
		1847
		1848	for (x = 0; x < sw; x++)
		1849	if (row->c0 <= x + mx && x + mx < row->c1)
		1850	{
		1851	mapcell *cell = row->col + (x + mx - row->c0);
		1852
		1853	smooth_max[x + 1][y + 1] =
		1854	MAX (self->tex [cell->tile [0]].smoothlevel,
		1855	MAX (self->tex [cell->tile [1]].smoothlevel,
		1856	self->tex [cell->tile [2]].smoothlevel));
		1857	}
		1858	}
1476		1859
1477	glEnable (GL_BLEND);	1860	glEnable (GL_BLEND);
1478	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1861	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1479	glEnable (GL_TEXTURE_2D);
1480	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1481		1863
1482	glBegin (GL_QUADS);
1483
1484	last_name = 0;
1485
1486	for (z = 0; z < 3; z++)	1864	for (z = 0; z <= 2; z++)
		1865	{
		1866	memset (smooth_level, 0, sizeof (smooth_level));
		1867
1487	for (y = 0; y < sh; y++)	1868	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	1869	if (0 <= y + my && y + my < self->rows)
1489	{	1870	{
1490	maprow *row = self->row + (y + vy);	1871	maprow *row = self->row + (y + my);
1491		1872
1492	for (x = 0; x < sw; x++)	1873	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	1874	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	1875	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	1876	mapcell *cell = row->col + (x + mx - row->c0);
1496
1497	face = cell->face [z];	1877	tileid tile = cell->tile [z];
1498		1878
1499	if (face)	1879	if (tile)
		1880	{
		1881	maptex tex = self->tex [tile];
		1882	int px, py;
		1883
		1884	if (key.texname != tex.name)
		1885	{
		1886	if (!tex.name)
		1887	tex = self->tex [2]; /* missing, replace by noface */
		1888
		1889	key.texname = tex.name;
		1890	arr = rc_array (rc, &key);
		1891	}
		1892
		1893	px = (x + 1) * T - tex.w;
		1894	py = (y + 1) * T - tex.h;
		1895
		1896	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1897	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1898	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1899	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1900
		1901	if (cell->flags && z == 2)
		1902	{
		1903	// overlays such as the speech bubble, probably more to come
		1904	if (cell->flags & 1)
		1905	{
		1906	maptex tex = self->tex [1];
		1907	int px = x * T + T * 2 / 32;
		1908	int py = y * T - T * 6 / 32;
		1909
		1910	if (tex.name)
		1911	{
		1912	if (key.texname != tex.name)
		1913	{
		1914	key.texname = tex.name;
		1915	arr = rc_array (rc, &key);
		1916	}
		1917
		1918	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1919	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1920	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1921	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1922	}
		1923	}
		1924	}
		1925
		1926	// update smooth hash
		1927	if (tex.smoothtile)
		1928	{
		1929	skey.tile = tex.smoothtile;
		1930	skey.level = tex.smoothlevel;
		1931
		1932	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1933
		1934	// add bits to current tile and all neighbours. skey.x\|y is
		1935	// shifted +1\|+1 so we always stay positive.
		1936
		1937	// bits is ___n cccc CCCC bbbb
		1938	// n do not draw borders&corners
		1939	// c draw these corners, but...
		1940	// C ... not these
		1941	// b draw these borders
		1942
		1943	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1944	// ┃· ·· ·┃ ━━
		1945
		1946	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1947	// ·· ·· ·┏ ┓·
		1948
		1949	// full tile
		1950	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1951
		1952	// borders
		1953	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1954	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1955	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1956	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1957
		1958	// corners
		1959	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1960	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1961	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1962	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1963	}
		1964	}
		1965	}
		1966	}
		1967
		1968	rc_draw (rc);
		1969	rc_clear (rc);
		1970
		1971	// go through all smoothlevels, lowest to highest, then draw.
		1972	// this is basically counting sort
		1973	{
		1974	int w, b;
		1975
		1976	glEnable (GL_TEXTURE_2D);
		1977	glBegin (GL_QUADS);
		1978	for (w = 0; w < 256 / 32; ++w)
		1979	{
		1980	uint32_t smask = smooth_level [w];
		1981	if (smask)
		1982	for (b = 0; b < 32; ++b)
		1983	if (smask & (((uint32_t)1) << b))
1500	{	1984	{
1501	maptex tex = self->tex [face];	1985	int level = (w << 5) \| b;
		1986	HE *he;
1502		1987
1503	int px = (x + 1) * 32 - tex.w;	1988	hv_iterinit (smooth);
1504	int py = (y + 1) * 32 - tex.h;	1989	while ((he = hv_iternext (smooth)))
1505
1506	if (last_name != tex.name)
1507	{	1990	{
		1991	smooth_key skey = (smooth_key )HeKEY (he);
		1992	IV bits = SvIVX (HeVAL (he));
		1993
		1994	if (!(bits & 0x1000)
		1995	&& skey->level == level
		1996	&& level > smooth_max [skey->x][skey->y])
		1997	{
		1998	maptex tex = self->tex [skey->tile];
		1999	int px = (((int)skey->x) - 1) * T;
		2000	int py = (((int)skey->y) - 1) * T;
		2001	int border = bits & 15;
		2002	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2003	float dx = tex.s * .0625f; // 16 images/row
		2004	float dy = tex.t * .5f ; // 2 images/column
		2005
		2006	if (tex.name)
		2007	{
		2008	// this time avoiding texture state changes
		2009	// save gobs of state changes.
		2010	if (key.texname != tex.name)
		2011	{
1508	glEnd ();	2012	glEnd ();
1509	last_name = tex.name;
1510	glBindTexture (GL_TEXTURE_2D, last_name);	2013	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1511	glBegin (GL_QUADS);	2014	glBegin (GL_QUADS);
		2015	}
		2016
		2017	if (border)
		2018	{
		2019	float ox = border * dx;
		2020
		2021	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2022	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2023	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2024	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2025	}
		2026
		2027	if (corner)
		2028	{
		2029	float ox = corner * dx;
		2030
		2031	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2032	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2033	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2034	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2035	}
		2036	}
		2037	}
1512	}	2038	}
1513
1514	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1515	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1516	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1517	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1518	}	2039	}
1519	}
1520	}	2040	}
1521		2041
1522	glEnd ();	2042	glEnd ();
1523
1524	glDisable (GL_TEXTURE_2D);	2043	glDisable (GL_TEXTURE_2D);
		2044	key.texname = -1;
		2045	}
		2046
		2047	hv_clear (smooth);
		2048	}
		2049
1525	glDisable (GL_BLEND);	2050	glDisable (GL_BLEND);
1526	}	2051	rc_free (rc);
1527		2052
		2053	// top layer: overlays such as the health bar
		2054	for (y = 0; y < sh; y++)
		2055	if (0 <= y + my && y + my < self->rows)
		2056	{
		2057	maprow *row = self->row + (y + my);
		2058
		2059	for (x = 0; x < sw; x++)
		2060	if (row->c0 <= x + mx && x + mx < row->c1)
		2061	{
		2062	mapcell *cell = row->col + (x + mx - row->c0);
		2063
		2064	int px = x * T;
		2065	int py = y * T;
		2066
		2067	if (cell->stat_hp)
		2068	{
		2069	int width = cell->stat_width * T;
		2070	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2071
		2072	glColor3ub (0, 0, 0);
		2073	glRectf (px + 1, py - thick - 2,
		2074	px + width - 1, py);
		2075
		2076	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2077	glRectf (px + 2,
		2078	py - thick - 1,
		2079	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2080	}
		2081	}
		2082	}
		2083	}
		2084
1528	void	2085	void
1529	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2086	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1530	CODE:	2087	CODE:
1531	{	2088	{
1532	static float color[16][3] = {	2089	static float color[16][3] = {
1533	{ 0.00F, 0.00F, 0.00F },	2090	{ 0.00F, 0.00F, 0.00F },
1534	{ 1.00F, 1.00F, 1.00F },	2091	{ 1.00F, 1.00F, 1.00F },
…		…
1584	glDisable (GL_BLEND);	2141	glDisable (GL_BLEND);
1585	glDisable (GL_TEXTURE_2D);	2142	glDisable (GL_TEXTURE_2D);
1586	}	2143	}
1587		2144
1588	void	2145	void
1589	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2146	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1590	PPCODE:	2147	PPCODE:
1591	{	2148	{
1592	int vx, vy;
1593	int x, y;	2149	int x, y;
		2150	int sw1 = sw + 2;
		2151	int sh1 = sh + 2;
		2152	int sh3 = sh * 3;
1594	int sw4 = (sw + 3) & ~3;	2153	int sw34 = (sw * 3 + 3) & ~3;
		2154	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1595	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2155	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1596	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2156	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1597		2157
1598	memset (darkness, 255, sw4 * sh);
1599	SvPOK_only (darkness_sv);	2158	SvPOK_only (darkness3_sv);
1600	SvCUR_set (darkness_sv, sw4 * sh);	2159	SvCUR_set (darkness3_sv, sw34 * sh3);
1601		2160
1602	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2161	mx += self->x - 1;
1603	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2162	my += self->y - 1;
1604		2163
		2164	memset (darkness1, 255, sw1 * sh1);
		2165
1605	for (y = 0; y < sh; y++)	2166	for (y = 0; y < sh1; y++)
1606	if (0 <= y + vy && y + vy < self->rows)	2167	if (0 <= y + my && y + my < self->rows)
1607	{	2168	{
1608	maprow *row = self->row + (y + vy);	2169	maprow *row = self->row + (y + my);
1609		2170
1610	for (x = 0; x < sw; x++)	2171	for (x = 0; x < sw1; x++)
1611	if (row->c0 <= x + vx && x + vx < row->c1)	2172	if (row->c0 <= x + mx && x + mx < row->c1)
1612	{	2173	{
1613	mapcell *cell = row->col + (x + vx - row->c0);	2174	mapcell *cell = row->col + (x + mx - row->c0);
1614		2175
1615	darkness[y * sw4 + x] = cell->darkness < 0	2176	darkness1 [y * sw1 + x] = cell->darkness
		2177	? 255 - (cell->darkness - 1)
1616	? 255 - FOW_DARKNESS	2178	: 255 - FOW_DARKNESS;
1617	: 255 - cell->darkness;
1618	}	2179	}
1619	}	2180	}
1620		2181
		2182	for (y = 0; y < sh; ++y)
		2183	for (x = 0; x < sw; ++x)
		2184	{
		2185	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2186	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2187	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2188	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2189	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2190	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2191	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2192	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2193	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2194
		2195	uint8_t r11 = (d11 + d21 + d12) / 3;
		2196	uint8_t r21 = d21;
		2197	uint8_t r31 = (d21 + d31 + d32) / 3;
		2198
		2199	uint8_t r12 = d12;
		2200	uint8_t r22 = d22;
		2201	uint8_t r32 = d32;
		2202
		2203	uint8_t r13 = (d13 + d23 + d12) / 3;
		2204	uint8_t r23 = d23;
		2205	uint8_t r33 = (d23 + d33 + d32) / 3;
		2206
		2207	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2208	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2209	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2210	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2211	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2212	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2213	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2214	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2215	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2216	}
		2217
		2218	free (darkness1);
		2219
1621	EXTEND (SP, 3);	2220	EXTEND (SP, 3);
1622	PUSHs (sv_2mortal (newSViv (sw4)));	2221	PUSHs (sv_2mortal (newSViv (sw34)));
1623	PUSHs (sv_2mortal (newSViv (sh)));	2222	PUSHs (sv_2mortal (newSViv (sh3)));
1624	PUSHs (darkness_sv);	2223	PUSHs (darkness3_sv);
1625	}	2224	}
1626		2225
1627	SV *	2226	SV *
1628	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2227	get_rect (DC::Map self, int x0, int y0, int w, int h)
1629	CODE:	2228	CODE:
1630	{	2229	{
1631	int x, y, x1, y1;	2230	int x, y, x1, y1;
1632	SV data_sv = newSV (w h * 7 + 5);	2231	SV data_sv = newSV (w h * 7 + 5);
1633	uint8_t data = (uint8_t )SvPVX (data_sv);	2232	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1658	if (row && row->c0 <= x && x < row->c1)	2257	if (row && row->c0 <= x && x < row->c1)
1659	{	2258	{
1660	mapcell *cell = row->col + (x - row->c0);	2259	mapcell *cell = row->col + (x - row->c0);
1661	uint8_t flags = 0;	2260	uint8_t flags = 0;
1662		2261
1663	if (cell->face [0]) flags \|= 1;	2262	if (cell->tile [0]) flags \|= 1;
1664	if (cell->face [1]) flags \|= 2;	2263	if (cell->tile [1]) flags \|= 2;
1665	if (cell->face [2]) flags \|= 4;	2264	if (cell->tile [2]) flags \|= 4;
1666		2265
1667	*data++ = flags;	2266	*data++ = flags;
1668		2267
1669	if (flags & 1)	2268	if (flags & 1)
1670	{	2269	{
		2270	tileid tile = cell->tile [0];
1671	*data++ = cell->face [0] >> 8;	2271	*data++ = tile >> 8;
1672	*data++ = cell->face [0];	2272	*data++ = tile;
1673	}	2273	}
1674		2274
1675	if (flags & 2)	2275	if (flags & 2)
1676	{	2276	{
		2277	tileid tile = cell->tile [1];
1677	*data++ = cell->face [1] >> 8;	2278	*data++ = tile >> 8;
1678	*data++ = cell->face [1];	2279	*data++ = tile;
1679	}	2280	}
1680		2281
1681	if (flags & 4)	2282	if (flags & 4)
1682	{	2283	{
		2284	tileid tile = cell->tile [2];
1683	*data++ = cell->face [2] >> 8;	2285	*data++ = tile >> 8;
1684	*data++ = cell->face [2];	2286	*data++ = tile;
1685	}	2287	}
1686	}	2288	}
1687	else	2289	else
1688	*data++ = 0;	2290	*data++ = 0;
1689	}	2291	}
…		…
1695	}	2297	}
1696	OUTPUT:	2298	OUTPUT:
1697	RETVAL	2299	RETVAL
1698		2300
1699	void	2301	void
1700	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2302	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1701	PPCODE:	2303	PPCODE:
1702	{	2304	{
1703	int x, y, z;	2305	int x, y, z;
1704	int w, h;	2306	int w, h;
1705	int x1, y1;	2307	int x1, y1;
1706		2308
1707	if (*data++ != 0)	2309	if (*data++ != 0)
1708	return; /* version mismatch */	2310	XSRETURN_EMPTY; /* version mismatch */
1709		2311
1710	w = data++ << 8; w \|= data++;	2312	w = data++ << 8; w \|= data++;
1711	h = data++ << 8; h \|= data++;	2313	h = data++ << 8; h \|= data++;
1712		2314
1713	// we need to do this 'cause we don't keep an absolute coord system for rows	2315	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1729	{	2331	{
1730	uint8_t flags = *data++;	2332	uint8_t flags = *data++;
1731		2333
1732	if (flags)	2334	if (flags)
1733	{	2335	{
1734	mapface face[3] = { 0, 0, 0 };
1735
1736	mapcell *cell = row_get_cell (row, x);	2336	mapcell *cell = row_get_cell (row, x);
		2337	tileid tile[3] = { 0, 0, 0 };
1737		2338
1738	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2339	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1739	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2340	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1740	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2341	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1741		2342
1742	if (cell->darkness <= 0)	2343	if (cell->darkness == 0)
1743	{	2344	{
1744	cell->darkness = -1;	2345	cell->darkness = 0;
1745		2346
1746	for (z = 0; z <= 2; z++)	2347	for (z = 0; z <= 2; z++)
1747	{	2348	{
1748	cell->face[z] = face[z];	2349	tileid t = tile [z];
1749		2350
1750	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2351	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2352	{
1751	XPUSHs (sv_2mortal (newSViv (face[z])));	2353	XPUSHs (sv_2mortal (newSViv (t)));
		2354	need_texid (self, t);
		2355	}
		2356
		2357	cell->tile [z] = t;
1752	}	2358	}
1753	}	2359	}
1754	}	2360	}
1755	}	2361	}
1756	}	2362	}
1757	}	2363	}
1758		2364
1759	MODULE = CFClient PACKAGE = CFClient::MixChunk	2365	MODULE = Deliantra::Client PACKAGE = DC::RW
1760		2366
1761	CFClient::MixChunk	2367	DC::RW
1762	new_from_file (SV class, char path)	2368	new (SV class, SV data_sv)
1763	CODE:	2369	CODE:
1764	RETVAL = Mix_LoadWAV (path);	2370	{
		2371	STRLEN datalen;
		2372	char *data = SvPVbyte (data_sv, datalen);
		2373
		2374	RETVAL = SDL_RWFromConstMem (data, datalen);
		2375	}
1765	OUTPUT:	2376	OUTPUT:
1766	RETVAL	2377	RETVAL
1767		2378
		2379	DC::RW
		2380	new_from_file (SV class, const char path, const char *mode = "rb")
		2381	CODE:
		2382	RETVAL = SDL_RWFromFile (path, mode);
		2383	OUTPUT:
		2384	RETVAL
		2385
		2386	# fails on win32:
		2387	# dc.xs(2268) : error C2059: syntax error : '('
1768	void	2388	#void
		2389	#close (DC::RW self)
		2390	# CODE:
		2391	# (self->(close)) (self);
		2392
		2393	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2394
		2395	PROTOTYPES: DISABLE
		2396
		2397	DC::Channel
		2398	find ()
		2399	CODE:
		2400	{
		2401	RETVAL = Mix_GroupAvailable (-1);
		2402
		2403	if (RETVAL < 0)
		2404	{
		2405	RETVAL = Mix_GroupOldest (-1);
		2406
		2407	if (RETVAL < 0)
		2408	XSRETURN_UNDEF;
		2409
		2410	Mix_HaltChannel (RETVAL);
		2411	}
		2412
		2413	Mix_UnregisterAllEffects (RETVAL);
		2414	Mix_Volume (RETVAL, 128);
		2415	}
		2416	OUTPUT:
		2417	RETVAL
		2418
		2419	void
		2420	halt (DC::Channel self)
		2421	CODE:
		2422	Mix_HaltChannel (self);
		2423
		2424	void
		2425	expire (DC::Channel self, int ticks = -1)
		2426	CODE:
		2427	Mix_ExpireChannel (self, ticks);
		2428
		2429	void
		2430	fade_out (DC::Channel self, int ticks = -1)
		2431	CODE:
		2432	Mix_FadeOutChannel (self, ticks);
		2433
		2434	int
		2435	volume (DC::Channel self, int volume)
		2436	CODE:
		2437	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2438	OUTPUT:
		2439	RETVAL
		2440
		2441	void
		2442	unregister_all_effects (DC::Channel self)
		2443	CODE:
		2444	Mix_UnregisterAllEffects (self);
		2445
		2446	void
		2447	set_panning (DC::Channel self, int left, int right)
		2448	CODE:
		2449	left = CLAMP (left , 0, 255);
		2450	right = CLAMP (right, 0, 255);
		2451	Mix_SetPanning (self, left, right);
		2452
		2453	void
		2454	set_distance (DC::Channel self, int distance)
		2455	CODE:
		2456	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2457
		2458	void
		2459	set_position (DC::Channel self, int angle, int distance)
		2460	CODE:
		2461
		2462	void
		2463	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2464	CODE:
		2465	{
		2466	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2467	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2468	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2469	}
		2470
		2471	void
		2472	set_reverse_stereo (DC::Channel self, int flip)
		2473	CODE:
		2474	Mix_SetReverseStereo (self, flip);
		2475
		2476	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2477
		2478	PROTOTYPES: DISABLE
		2479
		2480	DC::MixChunk
		2481	new (SV *class, DC::RW rwops)
		2482	CODE:
		2483	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2484	OUTPUT:
		2485	RETVAL
		2486
		2487	void
1769	DESTROY (CFClient::MixChunk self)	2488	DESTROY (DC::MixChunk self)
1770	CODE:	2489	CODE:
1771	Mix_FreeChunk (self);	2490	Mix_FreeChunk (self);
1772		2491
1773	int	2492	int
1774	volume (CFClient::MixChunk self, int volume = -1)	2493	volume (DC::MixChunk self, int volume = -1)
1775	CODE:	2494	CODE:
		2495	if (items > 1)
		2496	volume = CLAMP (volume, 0, 128);
1776	RETVAL = Mix_VolumeChunk (self, volume);	2497	RETVAL = Mix_VolumeChunk (self, volume);
1777	OUTPUT:	2498	OUTPUT:
1778	RETVAL	2499	RETVAL
1779		2500
1780	int	2501	DC::Channel
1781	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2502	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1782	CODE:	2503	CODE:
		2504	{
1783	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2505	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2506
		2507	if (RETVAL < 0)
		2508	XSRETURN_UNDEF;
		2509
		2510	if (channel < 0)
		2511	{
		2512	Mix_UnregisterAllEffects (RETVAL);
		2513	Mix_Volume (RETVAL, 128);
		2514	}
		2515	}
1784	OUTPUT:	2516	OUTPUT:
1785	RETVAL	2517	RETVAL
1786		2518
1787	MODULE = CFClient PACKAGE = CFClient::MixMusic	2519	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1788		2520
1789	int	2521	int
1790	volume (int volume = -1)	2522	volume (int volume = -1)
		2523	PROTOTYPE: ;$
1791	CODE:	2524	CODE:
		2525	if (items > 0)
		2526	volume = CLAMP (volume, 0, 128);
1792	RETVAL = Mix_VolumeMusic (volume);	2527	RETVAL = Mix_VolumeMusic (volume);
1793	OUTPUT:	2528	OUTPUT:
1794	RETVAL	2529	RETVAL
1795		2530
1796	CFClient::MixMusic	2531	void
1797	new_from_file (SV class, char path)	2532	fade_out (int ms)
1798	CODE:	2533	CODE:
		2534	Mix_FadeOutMusic (ms);
		2535
		2536	void
		2537	halt ()
		2538	CODE:
		2539	Mix_HaltMusic ();
		2540
		2541	DC::MixMusic
		2542	new (SV *class, DC::RW rwops)
		2543	CODE:
1799	RETVAL = Mix_LoadMUS (path);	2544	RETVAL = Mix_LoadMUS_RW (rwops);
1800	OUTPUT:	2545	OUTPUT:
1801	RETVAL	2546	RETVAL
1802		2547
1803	void	2548	void
1804	DESTROY (CFClient::MixMusic self)	2549	DESTROY (DC::MixMusic self)
1805	CODE:	2550	CODE:
1806	Mix_FreeMusic (self);	2551	Mix_FreeMusic (self);
1807		2552
1808	int	2553	int
1809	play (CFClient::MixMusic self, int loops = -1)	2554	play (DC::MixMusic self, int loops = -1)
1810	CODE:	2555	CODE:
1811	RETVAL = Mix_PlayMusic (self, loops);	2556	RETVAL = Mix_PlayMusic (self, loops);
1812	OUTPUT:	2557	OUTPUT:
1813	RETVAL	2558	RETVAL
1814		2559
		2560	void
		2561	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2562	CODE:
		2563	Mix_FadeInMusicPos (self, loops, ms, position);
		2564
1815	MODULE = CFClient PACKAGE = CFClient::OpenGL	2565	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2566
		2567	PROTOTYPES: ENABLE
1816		2568
1817	BOOT:	2569	BOOT:
1818	{	2570	{
1819	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2571	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1820	static const struct {	2572	static const struct {
1821	const char *name;	2573	const char *name;
1822	IV iv;	2574	IV iv;
1823	} *civ, const_iv[] = {	2575	} *civ, const_iv[] = {
1824	# define const_iv(name) { # name, (IV)name }	2576	# define const_iv(name) { # name, (IV)name }
		2577	const_iv (GL_VENDOR),
		2578	const_iv (GL_VERSION),
		2579	const_iv (GL_EXTENSIONS),
1825	const_iv (GL_COLOR_MATERIAL),	2580	const_iv (GL_COLOR_MATERIAL),
1826	const_iv (GL_SMOOTH),	2581	const_iv (GL_SMOOTH),
1827	const_iv (GL_FLAT),	2582	const_iv (GL_FLAT),
1828	const_iv (GL_DITHER),	2583	const_iv (GL_DITHER),
1829	const_iv (GL_BLEND),	2584	const_iv (GL_BLEND),
…		…
1833	const_iv (GL_ALPHA_TEST),	2588	const_iv (GL_ALPHA_TEST),
1834	const_iv (GL_NORMALIZE),	2589	const_iv (GL_NORMALIZE),
1835	const_iv (GL_RESCALE_NORMAL),	2590	const_iv (GL_RESCALE_NORMAL),
1836	const_iv (GL_FRONT),	2591	const_iv (GL_FRONT),
1837	const_iv (GL_BACK),	2592	const_iv (GL_BACK),
		2593	const_iv (GL_AUX0),
1838	const_iv (GL_AND),	2594	const_iv (GL_AND),
1839	const_iv (GL_ONE),	2595	const_iv (GL_ONE),
1840	const_iv (GL_ZERO),	2596	const_iv (GL_ZERO),
1841	const_iv (GL_SRC_ALPHA),	2597	const_iv (GL_SRC_ALPHA),
1842	const_iv (GL_DST_ALPHA),	2598	const_iv (GL_DST_ALPHA),
…		…
1855	const_iv (GL_INTENSITY),	2611	const_iv (GL_INTENSITY),
1856	const_iv (GL_LUMINANCE),	2612	const_iv (GL_LUMINANCE),
1857	const_iv (GL_LUMINANCE_ALPHA),	2613	const_iv (GL_LUMINANCE_ALPHA),
1858	const_iv (GL_FLOAT),	2614	const_iv (GL_FLOAT),
1859	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2615	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2616	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2617	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2618	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2619	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2620	const_iv (GL_COMPRESSED_RGB_ARB),
		2621	const_iv (GL_COMPRESSED_RGBA_ARB),
1860	const_iv (GL_COMPILE),	2622	const_iv (GL_COMPILE),
		2623	const_iv (GL_PROXY_TEXTURE_1D),
		2624	const_iv (GL_PROXY_TEXTURE_2D),
1861	const_iv (GL_TEXTURE_1D),	2625	const_iv (GL_TEXTURE_1D),
1862	const_iv (GL_TEXTURE_2D),	2626	const_iv (GL_TEXTURE_2D),
1863	const_iv (GL_TEXTURE_ENV),	2627	const_iv (GL_TEXTURE_ENV),
1864	const_iv (GL_TEXTURE_MAG_FILTER),	2628	const_iv (GL_TEXTURE_MAG_FILTER),
1865	const_iv (GL_TEXTURE_MIN_FILTER),	2629	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1886	const_iv (GL_COLOR_LOGIC_OP),	2650	const_iv (GL_COLOR_LOGIC_OP),
1887	const_iv (GL_SEPARABLE_2D),	2651	const_iv (GL_SEPARABLE_2D),
1888	const_iv (GL_CONVOLUTION_2D),	2652	const_iv (GL_CONVOLUTION_2D),
1889	const_iv (GL_CONVOLUTION_BORDER_MODE),	2653	const_iv (GL_CONVOLUTION_BORDER_MODE),
1890	const_iv (GL_CONSTANT_BORDER),	2654	const_iv (GL_CONSTANT_BORDER),
		2655	const_iv (GL_POINTS),
1891	const_iv (GL_LINES),	2656	const_iv (GL_LINES),
		2657	const_iv (GL_LINE_STRIP),
1892	const_iv (GL_LINE_LOOP),	2658	const_iv (GL_LINE_LOOP),
1893	const_iv (GL_QUADS),	2659	const_iv (GL_QUADS),
1894	const_iv (GL_QUAD_STRIP),	2660	const_iv (GL_QUAD_STRIP),
1895	const_iv (GL_TRIANGLES),	2661	const_iv (GL_TRIANGLES),
1896	const_iv (GL_TRIANGLE_STRIP),	2662	const_iv (GL_TRIANGLE_STRIP),
1897	const_iv (GL_TRIANGLE_FAN),	2663	const_iv (GL_TRIANGLE_FAN),
		2664	const_iv (GL_POLYGON),
1898	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2665	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2666	const_iv (GL_POINT_SMOOTH_HINT),
		2667	const_iv (GL_LINE_SMOOTH_HINT),
		2668	const_iv (GL_POLYGON_SMOOTH_HINT),
		2669	const_iv (GL_GENERATE_MIPMAP_HINT),
		2670	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1899	const_iv (GL_FASTEST),	2671	const_iv (GL_FASTEST),
		2672	const_iv (GL_DONT_CARE),
		2673	const_iv (GL_NICEST),
1900	const_iv (GL_V2F),	2674	const_iv (GL_V2F),
1901	const_iv (GL_V3F),	2675	const_iv (GL_V3F),
1902	const_iv (GL_T2F_V3F),	2676	const_iv (GL_T2F_V3F),
1903	const_iv (GL_T2F_N3F_V3F),	2677	const_iv (GL_T2F_N3F_V3F),
1904	# undef const_iv	2678	# undef const_iv
1905	};	2679	};
1906		2680
1907	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2681	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1908	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2682	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2683
		2684	texture_av = newAV ();
		2685	AvREAL_off (texture_av);
1909	}	2686	}
		2687
		2688	void
		2689	disable_GL_EXT_blend_func_separate ()
		2690	CODE:
		2691	gl.BlendFuncSeparate = 0;
		2692	gl.BlendFuncSeparateEXT = 0;
1910		2693
1911	char *	2694	char *
1912	gl_vendor ()	2695	gl_vendor ()
1913	CODE:	2696	CODE:
1914	RETVAL = (char *)glGetString (GL_VENDOR);	2697	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1927	CODE:	2710	CODE:
1928	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2711	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1929	OUTPUT:	2712	OUTPUT:
1930	RETVAL	2713	RETVAL
1931		2714
		2715	const char *glGetString (GLenum pname)
		2716
		2717	GLint glGetInteger (GLenum pname)
		2718	CODE:
		2719	glGetIntegerv (pname, &RETVAL);
		2720	OUTPUT:
		2721	RETVAL
		2722
		2723	GLdouble glGetDouble (GLenum pname)
		2724	CODE:
		2725	glGetDoublev (pname, &RETVAL);
		2726	OUTPUT:
		2727	RETVAL
		2728
1932	int glGetError ()	2729	int glGetError ()
1933		2730
1934	void glFinish ()	2731	void glFinish ()
1935		2732
1936	void glClear (int mask)	2733	void glClear (int mask)
…		…
1973	# near_ and far_ are due to microsofts buggy "c" compiler	2770	# near_ and far_ are due to microsofts buggy "c" compiler
1974	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2771	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1975		2772
1976	# near_ and far_ are due to microsofts buggy "c" compiler	2773	# near_ and far_ are due to microsofts buggy "c" compiler
1977	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2774	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2775
		2776	PROTOTYPES: DISABLE
1978		2777
1979	void glViewport (int x, int y, int width, int height)	2778	void glViewport (int x, int y, int width, int height)
1980		2779
1981	void glScissor (int x, int y, int width, int height)	2780	void glScissor (int x, int y, int width, int height)
1982		2781
…		…
1990		2789
1991	void glRotate (float angle, float x, float y, float z)	2790	void glRotate (float angle, float x, float y, float z)
1992	CODE:	2791	CODE:
1993	glRotatef (angle, x, y, z);	2792	glRotatef (angle, x, y, z);
1994		2793
1995	void glBegin (int mode)
1996
1997	void glEnd ()
1998
1999	void glColor (float r, float g, float b, float a = 1.0)	2794	void glColor (float r, float g, float b, float a = 1.0)
2000	PROTOTYPE: @
2001	ALIAS:	2795	ALIAS:
2002	glColor_premultiply = 1	2796	glColor_premultiply = 1
2003	CODE:	2797	CODE:
2004	if (ix)	2798	if (ix)
2005	{	2799	{
2006	r *= a;	2800	r *= a;
2007	g *= a;	2801	g *= a;
2008	b *= a;	2802	b *= a;
2009	}	2803	}
2010	// microsoft visual "c" rounds instead of truncating...	2804	// microsoft visual "c" rounds instead of truncating...
2011	glColor4ub (MIN ((int)(r * 256.f), 255),	2805	glColor4f (r, g, b, a);
2012	MIN ((int)(g * 256.f), 255),
2013	MIN ((int)(b * 256.f), 255),
2014	MIN ((int)(a * 256.f), 255));
2015
2016	void glInterleavedArrays (int format, int stride, char *data)
2017
2018	void glDrawElements (int mode, int count, int type, char *indices)
2019
2020	# 1.2 void glDrawRangeElements (int mode, int start, int end
2021		2806
2022	void glRasterPos (float x, float y, float z = 0.)	2807	void glRasterPos (float x, float y, float z = 0.)
2023	CODE:	2808	CODE:
2024	glRasterPos3f (0, 0, z);	2809	glRasterPos3f (0, 0, z);
2025	glBitmap (0, 0, 0, 0, x, y, 0);	2810	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2030		2815
2031	void glTexCoord (float s, float t)	2816	void glTexCoord (float s, float t)
2032	CODE:	2817	CODE:
2033	glTexCoord2f (s, t);	2818	glTexCoord2f (s, t);
2034		2819
		2820	void glRect (float x1, float y1, float x2, float y2)
		2821	CODE:
		2822	glRectf (x1, y1, x2, y2);
		2823
		2824	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2825	CODE:
		2826	glBegin (GL_LINE_LOOP);
		2827	glVertex2f (x1, y1);
		2828	glVertex2f (x2, y1);
		2829	glVertex2f (x2, y2);
		2830	glVertex2f (x1, y2);
		2831	glEnd ();
		2832
		2833	PROTOTYPES: ENABLE
		2834
		2835	void glBegin (int mode)
		2836
		2837	void glEnd ()
		2838
		2839	void glPointSize (GLfloat size)
		2840
		2841	void glLineWidth (GLfloat width)
		2842
		2843	void glInterleavedArrays (int format, int stride, char *data)
		2844
		2845	void glDrawElements (int mode, int count, int type, char *indices)
		2846
		2847	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2848
2035	void glTexEnv (int target, int pname, float param)	2849	void glTexEnv (int target, int pname, float param)
2036	CODE:	2850	CODE:
2037	glTexEnvf (target, pname, param);	2851	glTexEnvf (target, pname, param);
2038		2852
2039	void glTexParameter (int target, int pname, float param)	2853	void glTexParameter (int target, int pname, float param)
…		…
2055	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2869	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2056	CODE:	2870	CODE:
2057	if (gl.SeparableFilter2D)	2871	if (gl.SeparableFilter2D)
2058	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2872	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2059		2873
2060	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2874	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2061		2875
2062	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2876	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2063		2877
2064	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2878	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2879
		2880	void glPixelZoom (float x, float y)
2065		2881
2066	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2882	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2067		2883
2068	int glGenTexture ()	2884	int glGenTexture ()
2069	CODE:	2885	CODE:
2070	{	2886	RETVAL = gen_texture ();
2071	GLuint name;
2072	glGenTextures (1, &name);
2073	RETVAL = name;
2074	}
2075	OUTPUT:	2887	OUTPUT:
2076	RETVAL	2888	RETVAL
2077		2889
2078	void glDeleteTexture (int name)	2890	void glDeleteTexture (int name)
2079	CODE:	2891	CODE:
2080	{
2081	GLuint name_ = name;
2082	glDeleteTextures (1, &name_);	2892	del_texture (name);
2083	}	2893
2084
2085	int glGenList ()	2894	int glGenList ()
2086	CODE:	2895	CODE:
2087	RETVAL = glGenLists (1);	2896	RETVAL = glGenLists (1);
2088	OUTPUT:	2897	OUTPUT:
2089	RETVAL	2898	RETVAL
…		…
2096		2905
2097	void glEndList ()	2906	void glEndList ()
2098		2907
2099	void glCallList (int list)	2908	void glCallList (int list)
2100		2909
		2910	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2101		2911
		2912	PROTOTYPES: DISABLE
		2913
		2914	void
		2915	find_widget (SV *self, NV x, NV y)
		2916	PPCODE:
		2917	{
		2918	if (within_widget (self, x, y))
		2919	XPUSHs (self);
		2920	}
		2921
		2922	BOOT:
		2923	{
		2924	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2925
		2926	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2927	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2928	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2929	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2930	}
		2931
		2932	void
		2933	draw (SV *self)
		2934	CODE:
		2935	{
		2936	HV *hv;
		2937	SV **svp;
		2938	NV x, y, w, h;
		2939	SV *draw_x_sv = GvSV (draw_x_gv);
		2940	SV *draw_y_sv = GvSV (draw_y_gv);
		2941	SV *draw_w_sv = GvSV (draw_w_gv);
		2942	SV *draw_h_sv = GvSV (draw_h_gv);
		2943	double draw_x, draw_y;
		2944
		2945	if (!SvROK (self))
		2946	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2947
		2948	hv = (HV *)SvRV (self);
		2949
		2950	if (SvTYPE (hv) != SVt_PVHV)
		2951	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2952
		2953	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2954	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2955
		2956	if (!h \|\| !w)
		2957	XSRETURN_EMPTY;
		2958
		2959	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2960	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2961
		2962	draw_x = SvNV (draw_x_sv) + x;
		2963	draw_y = SvNV (draw_y_sv) + y;
		2964
		2965	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2966	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2967	XSRETURN_EMPTY;
		2968
		2969	sv_setnv (draw_x_sv, draw_x);
		2970	sv_setnv (draw_y_sv, draw_y);
		2971
		2972	glPushMatrix ();
		2973	glTranslated (x, y, 0);
		2974
		2975	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2976	{
		2977	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2978
		2979	if (svp && SvTRUE (*svp))
		2980	{
		2981	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2982	glEnable (GL_BLEND);
		2983	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2984	glBegin (GL_QUADS);
		2985	glVertex2f (0, 0);
		2986	glVertex2f (w, 0);
		2987	glVertex2f (w, h);
		2988	glVertex2f (0, h);
		2989	glEnd ();
		2990	glDisable (GL_BLEND);
		2991	}
		2992	}
		2993	#if 0
		2994	// draw borders, for debugging
		2995	glPushMatrix ();
		2996	glColor4f (1., 1., 0., 1.);
		2997	glTranslatef (.5, .5, 0.);
		2998	glBegin (GL_LINE_LOOP);
		2999	glVertex2f (0 , 0);
		3000	glVertex2f (w - 1, 0);
		3001	glVertex2f (w - 1, h - 1);
		3002	glVertex2f (0 , h - 1);
		3003	glEnd ();
		3004	glPopMatrix ();
		3005	#endif
		3006	PUSHMARK (SP);
		3007	XPUSHs (self);
		3008	PUTBACK;
		3009	call_method ("_draw", G_VOID \| G_DISCARD);
		3010	SPAGAIN;
		3011
		3012	glPopMatrix ();
		3013
		3014	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3015	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3016	}
		3017

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.123 by root, Wed Jun 28 23:41:11 2006 UTC vs. Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.123 by root, Wed Jun 28 23:41:11 2006 UTC vs.
Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC