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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.115 by root, Wed Jun 14 18:59:30 2006 UTC vs.
Revision 1.260 by root, Tue May 20 20:29:47 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"	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		71
47	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
48		73
49	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
51		76
52	#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;
53		89
54	static struct	90	static struct
55	{	91	{
56	#define GL_FUNC(ptr,name) ptr name;	92	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	93	#include "glfunc.h"
58	#undef GL_FUNC	94	#undef GL_FUNC
59	} gl;	95	} gl;
60		96
		97	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	99	{
63	if (gl.BlendFuncSeparate)	100	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	101	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	102	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	104	else
68	glBlendFunc (sa, da);	105	glBlendFunc (sa, da);
69	}	106	}
70		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;
71	typedef Mix_Chunk *CFClient__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
73		143
74	typedef PangoFontDescription *CFClient__Font;	144	typedef PangoFontDescription *DC__Font;
		145
		146	static int
		147	shape_attr_p (PangoLayoutRun *run)
		148	{
		149	GSList *attrs = run->item->analysis.extra_attrs;
		150
		151	while (attrs)
		152	{
		153	PangoAttribute *attr = attrs->data;
		154
		155	if (attr->klass->type == PANGO_ATTR_SHAPE)
		156	return 1;
		157
		158	attrs = attrs->next;
		159	}
		160
		161	return 0;
		162	}
75		163
76	typedef struct cf_layout {	164	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	165	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
80	int base_height;	167	int base_height;
81	CFClient__Font font;	168	DC__Font font;
		169	rc_t *rc;
82	} *CFClient__Layout;	170	} *DC__Layout;
83		171
84	static CFClient__Font default_font;	172	static DC__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	173	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	174	static PangoFontMap *opengl_fontmap;
87		175
88	static void	176	static void
89	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
90	{	178	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	179	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	180	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	182	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	184	}
101		185
102	static void	186	static void
103	layout_update_font (CFClient__Layout self)	187	layout_update_font (DC__Layout self)
104	{	188	{
105	/* 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
106	* reasonably well with bitstream vera	190	* reasonably well with dejavu/bistream fonts
107	*/	191	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
109		193
110	pango_font_description_set_absolute_size (font,	194	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		196
113	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
114	}	198	}
115		199
116	static void	200	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
118	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
120		207
121	if (!*w) *w = 1;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		210
124	*w = (*w + 3) & ~3;	211	if (!rect.width) rect.width = 1;
125	}	212	if (!rect.height) rect.height = 1;
126		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
127	typedef uint16_t mapface;	219	typedef uint16_t faceid;
128		220
129	typedef struct {	221	typedef struct {
130	GLint name;	222	GLuint name;
131	int w, h;	223	int w, h;
132	float s, t;	224	float s, t;
133	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
134	} maptex;	228	} maptex;
135		229
136	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
137	int16_t darkness;	233	uint16_t darkness;
138	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	235	} mapcell;
140		236
141	typedef struct {	237	typedef struct {
142	int32_t c0, c1;	238	int32_t c0, c1;
143	mapcell *col;	239	mapcell *col;
144	} maprow;	240	} maprow;
145		241
146	typedef struct map {	242	typedef struct map {
147	int x, y, w, h;	243	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	245	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	246	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		247
155	int32_t rows;	248	int32_t rows;
156	maprow *row;	249	maprow *row;
157	} *CFClient__Map;	250	} *DC__Map;
158		251
159	static char *	252	static char *
160	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
161	{	254	{
162	char *p;	255	char *p;
…		…
179	}	272	}
180		273
181	#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))
182	#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))
183		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
184	static maprow *	297	static maprow *
185	map_get_row (CFClient__Map self, int y)	298	map_get_row (DC__Map self, int y)
186	{	299	{
187	if (0 > y)	300	if (0 > y)
188	{	301	{
189	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
228		341
229	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
230	}	343	}
231		344
232	static mapcell *	345	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
234	{	347	{
235	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
236	}	349	}
237		350
238	static void	351	static void
239	map_clear (CFClient__Map self)	352	map_clear (DC__Map self)
240	{	353	{
241	int r;	354	int r;
242		355
243	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
252	self->row = 0;	365	self->row = 0;
253	self->rows = 0;	366	self->rows = 0;
254	}	367	}
255		368
256	static void	369	static void
257	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)
258	{	371	{
259	int x, y;	372	int x, y;
260	maprow *row;	373	maprow *row;
		374	mapcell *cell;
261		375
262	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	377	if (y >= 0)
264	{	378	{
265	if (y >= self->rows)	379	if (y >= self->rows)
…		…
271	if (x >= row->c0)	385	if (x >= row->c0)
272	{	386	{
273	if (x >= row->c1)	387	if (x >= row->c1)
274	break;	388	break;
275		389
276	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;
277	}	396	}
278	}	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);
279	}	414	}
280		415
281	static void	416	static void
282	music_finished (void)	417	music_finished (void)
283	{	418	{
…		…
319	n |= n >> 16;	454	n |= n >> 16;
320		455
321	return n + 1;	456	return n + 1;
322	}	457	}
323		458
324	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
325		518
326	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
327		520
328	BOOT:	521	BOOT:
329	{	522	{
330	HV *stash = gv_stashpv ("CFClient", 1);	523	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	524	static const struct {
332	const char *name;	525	const char *name;
333	IV iv;	526	IV iv;
334	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
335	# 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
336	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
353	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),
354	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
418	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	638
431	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
432	const_iv (KMOD_ALT),
433	const_iv (KMOD_META)
434	# undef const_iv	640	# undef const_iv
435	};	641	};
436		642
437	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; )
438	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);
439	}	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
		662
		663	NV floor (NV x)
		664
		665	NV ceil (NV x)
		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
440		670
441	void	671	void
442	pango_init ()	672	pango_init ()
443	CODE:	673	CODE:
444	// delayed, so it can pick up new fonts added by AddFontResourceEx
445	{	674	{
446	{
447	ft2_fontmap = pango_ft2_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
448	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);
449	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
450	}	678	/*pango_context_set_font_description (opengl_context, default_font);*/
451	{	679	#if PANGO_VERSION_CHECK (1, 15, 2)
452	cairo_font_options_t *fopt = cairo_font_options_create ();	680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
453	cairo_fontmap = pango_cairo_font_map_get_default ();	681	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
454	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
455	#ifdef _WIN32
456	// cairo looks like shit eaten twice on windows
457	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
458	#else
459	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
460	#endif	682	#endif
461	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
462	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
463	pango_cairo_context_set_font_options (cairo_context, fopt);
464	cairo_font_options_destroy (fopt);
465	}
466	}	683	}
		684
		685	char *
		686	SDL_GetError ()
467		687
468	int	688	int
469	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	689	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
470		690
471	void	691	void
472	SDL_Quit ()	692	SDL_Quit ()
473		693
474	void	694	void
475	SDL_ListModes ()	695	SDL_ListModes (int rgb, int alpha)
476	PPCODE:	696	PPCODE:
477	{	697	{
478	SDL_Rect **m;	698	SDL_Rect **m;
479		699
480	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
481	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
482	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
483	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
484		704
485	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	705	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
486	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
487		707
488	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
489	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
490	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
491	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
492		712
493	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
494		714	#if SDL_VERSION_ATLEAST(1,2,10)
495	SDL_EnableUNICODE (1);	715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
496	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		717	#endif
497		718
498	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	719	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
499		720
500	if (m && m != (SDL_Rect **)-1)	721	if (m && m != (SDL_Rect **)-1)
501	while (*m)	722	while (*m)
502	{	723	{
		724	if ((*m)->w >= 800 && (*m)->h >= 480)
		725	{
503	AV *av = newAV ();	726	AV *av = newAV ();
504	av_push (av, newSViv ((*m)->w));	727	av_push (av, newSViv ((*m)->w));
505	av_push (av, newSViv ((*m)->h));	728	av_push (av, newSViv ((*m)->h));
		729	av_push (av, newSViv (rgb));
		730	av_push (av, newSViv (alpha));
506	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	731	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		732	}
507		733
508	++m;	734	++m;
509	}	735	}
510	}	736	}
511		737
512	char *
513	SDL_GetError ()
514
515	int	738	int
516	SDL_SetVideoMode (int w, int h, int fullscreen)	739	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
517	CODE:	740	CODE:
		741	{
		742	SDL_EnableUNICODE (1);
		743	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		744
		745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		749
518	RETVAL = !!SDL_SetVideoMode (	750	RETVAL = !!SDL_SetVideoMode (
519	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	751	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
520	);	752	);
		753
521	if (RETVAL)	754	if (RETVAL)
522	{	755	{
523	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	756	av_clear (texture_av);
		757
		758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
524	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
525	# include "glfunc.h"	760	#include "glfunc.h"
526	# undef GL_FUNC	761	#undef GL_FUNC
527	}	762	}
		763	}
528	OUTPUT:	764	OUTPUT:
529	RETVAL	765	RETVAL
530		766
531	void	767	void
532	SDL_GL_SwapBuffers ()	768	SDL_GL_SwapBuffers ()
533		769
534	char *	770	char *
535	SDL_GetKeyName (int sym)	771	SDL_GetKeyName (int sym)
536		772
		773	int
		774	SDL_GetAppState ()
		775
		776	int
		777	SDL_GetModState ()
		778
537	void	779	void
538	SDL_PollEvent ()	780	poll_events ()
539	PPCODE:	781	PPCODE:
540	{	782	{
541	SDL_Event ev;	783	SDL_Event ev;
542		784
543	while (SDL_PollEvent (&ev))	785	SDL_PumpEvents ();
		786	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
544	{	787	{
545	HV *hv = newHV ();	788	HV *hv = newHV ();
546	hv_store (hv, "type", 4, newSViv (ev.type), 0);	789	hv_store (hv, "type", 4, newSViv (ev.type), 0);
547		790
548	switch (ev.type)	791	switch (ev.type)
549	{	792	{
550	case SDL_KEYDOWN:	793	case SDL_KEYDOWN:
551	case SDL_KEYUP:	794	case SDL_KEYUP:
552	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
553	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
554	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
555	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
556	break;	800	break;
557		801
558	case SDL_ACTIVEEVENT:	802	case SDL_ACTIVEEVENT:
559	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
560	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
561	break;	805	break;
562		806
563	case SDL_MOUSEMOTION:	807	case SDL_MOUSEMOTION:
		808	{
		809	int state = ev.motion.state;
		810	int x = ev.motion.x;
		811	int y = ev.motion.y;
		812	int xrel = ev.motion.xrel;
		813	int yrel = ev.motion.yrel;
		814
		815	/* do simplistic event compression */
		816	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		817	&& state == ev.motion.state)
		818	{
		819	xrel += ev.motion.xrel;
		820	yrel += ev.motion.yrel;
		821	x = ev.motion.x;
		822	y = ev.motion.y;
		823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		824	}
		825
564	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
565
566	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	827	hv_store (hv, "state", 5, newSViv (state), 0);
567	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	828	hv_store (hv, "x", 1, newSViv (x), 0);
568	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	829	hv_store (hv, "y", 1, newSViv (y), 0);
569	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
570	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		832	}
571	break;	833	break;
572		834
573	case SDL_MOUSEBUTTONDOWN:	835	case SDL_MOUSEBUTTONDOWN:
574	case SDL_MOUSEBUTTONUP:	836	case SDL_MOUSEBUTTONUP:
575	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	837	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
576		838
577	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	839	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
578	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	840	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
579	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	841	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
580	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	842	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
585	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	847	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
586	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	848	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
587	break;	849	break;
588	}	850	}
589		851
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
591	}	853	}
592	}	854	}
593		855
594	int	856	int
595	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
596	POSTCALL:	858	POSTCALL:
597	Mix_HookMusicFinished (music_finished);	859	Mix_HookMusicFinished (music_finished);
598	Mix_ChannelFinished (channel_finished);	860	Mix_ChannelFinished (channel_finished);
599		861
600	void	862	void
		863	Mix_QuerySpec ()
		864	PPCODE:
		865	{
		866	int freq, channels;
		867	Uint16 format;
		868
		869	if (Mix_QuerySpec (&freq, &format, &channels))
		870	{
		871	EXTEND (SP, 3);
		872	PUSHs (sv_2mortal (newSViv (freq)));
		873	PUSHs (sv_2mortal (newSViv (format)));
		874	PUSHs (sv_2mortal (newSViv (channels)));
		875	}
		876	}
		877
		878	void
601	Mix_CloseAudio ()	879	Mix_CloseAudio ()
602		880
603	int	881	int
604	Mix_AllocateChannels (int numchans = -1)	882	Mix_AllocateChannels (int numchans = -1)
605		883
		884	const char *
		885	Mix_GetError ()
		886
606	void	887	void
607	lowdelay (int fd, int val = 1)	888	lowdelay (int fd, int val = 1)
608	CODE:	889	CODE:
		890	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		891
		892	void
		893	win32_proxy_info ()
		894	PPCODE:
		895	{
609	#ifndef _WIN32	896	#ifdef _WIN32
610	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	897	char buffer[2048];
		898	DWORD buflen;
		899
		900	EXTEND (SP, 3);
		901
		902	buflen = sizeof (buffer);
		903	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		904	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		905	{
		906	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		907
		908	buflen = sizeof (buffer);
		909	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		910	{
		911	PUSHs (newSVpv (buffer, 0));
		912
		913	buflen = sizeof (buffer);
		914	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		915	PUSHs (newSVpv (buffer, 0));
		916	}
		917	}
611	#endif	918	#endif
		919	}
612		920
613	void	921	int
614	add_font (char *file)	922	add_font (char *file)
615	CODE:	923	CODE:
616	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
617	#ifdef _WIN32	925	OUTPUT:
618	// cairo... sigh... requires win2000	926	RETVAL
619	AddFontResourceEx (file, FR_PRIVATE, 0);
620	#endif
621		927
622	void	928	void
623	load_image_inline (SV *image_)	929	load_image_inline (SV *image_)
624	ALIAS:	930	ALIAS:
625	load_image_file = 1	931	load_image_file = 1
…		…
628	STRLEN image_len;	934	STRLEN image_len;
629	char *image = (char *)SvPVbyte (image_, image_len);	935	char *image = (char *)SvPVbyte (image_, image_len);
630	SDL_Surface *surface, *surface2;	936	SDL_Surface *surface, *surface2;
631	SDL_PixelFormat fmt;	937	SDL_PixelFormat fmt;
632	SDL_RWops *rw = ix	938	SDL_RWops *rw = ix
633	? SDL_RWFromFile (image, "r")	939	? SDL_RWFromFile (image, "rb")
634	: SDL_RWFromConstMem (image, image_len);	940	: SDL_RWFromConstMem (image, image_len);
635		941
636	if (!rw)	942	if (!rw)
637	croak ("load_image: %s", SDL_GetError ());	943	croak ("load_image: %s", SDL_GetError ());
638		944
…		…
667		973
668	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	974	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
669		975
670	assert (surface2->pitch == surface2->w * 4);	976	assert (surface2->pitch == surface2->w * 4);
671		977
		978	SDL_LockSurface (surface2);
672	EXTEND (SP, 5);	979	EXTEND (SP, 6);
673	PUSHs (sv_2mortal (newSViv (surface2->w)));	980	PUSHs (sv_2mortal (newSViv (surface2->w)));
674	PUSHs (sv_2mortal (newSViv (surface2->h)));	981	PUSHs (sv_2mortal (newSViv (surface2->h)));
675	SDL_LockSurface (surface2);
676	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	982	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
677	SDL_UnlockSurface (surface2);
678	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA8 : GL_RGB8)));	983	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
679	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	984	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
680	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	985	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		986	SDL_UnlockSurface (surface2);
681		987
682	SDL_FreeSurface (surface);	988	SDL_FreeSurface (surface);
683	SDL_FreeSurface (surface2);	989	SDL_FreeSurface (surface2);
684	}	990	}
685		991
…		…
711	void	1017	void
712	error (char *message)	1018	error (char *message)
713	CODE:	1019	CODE:
714	fprintf (stderr, "ERROR: %s\n", message);	1020	fprintf (stderr, "ERROR: %s\n", message);
715	#ifdef _WIN32	1021	#ifdef _WIN32
716	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1022	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
717	#endif	1023	#endif
718		1024
719	void	1025	void
720	fatal (char *message)	1026	fatal (char *message)
721	CODE:	1027	CODE:
722	fprintf (stderr, "FATAL: %s\n", message);	1028	fprintf (stderr, "FATAL: %s\n", message);
723	#ifdef _WIN32	1029	#ifdef _WIN32
724	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1030	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
725	#endif	1031	#endif
726	_exit (1);	1032	_exit (1);
727		1033
728	void	1034	void
729	_exit (int retval)	1035	_exit (int retval = 0)
730	CODE:	1036	CODE:
		1037	#ifdef WIN32
		1038	ExitThread (retval); // unclean, please beam me up
		1039	#else
731	_exit (retval);	1040	_exit (retval);
		1041	#endif
732		1042
		1043	void
		1044	debug ()
		1045	CODE:
		1046	{
		1047	#if DEBUG
		1048	VALGRIND_DO_LEAK_CHECK;
		1049	#endif
		1050	}
		1051
733	MODULE = CFClient PACKAGE = CFClient::Font	1052	MODULE = Deliantra::Client PACKAGE = DC::Font
734		1053
735	CFClient::Font	1054	PROTOTYPES: DISABLE
		1055
		1056	DC::Font
736	new_from_file (SV *class, char *path, int id = 0)	1057	new_from_file (SV *class, char *path, int id = 0)
737	CODE:	1058	CODE:
738	{	1059	{
739	int count;	1060	int count;
740	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1061	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
743	}	1064	}
744	OUTPUT:	1065	OUTPUT:
745	RETVAL	1066	RETVAL
746		1067
747	void	1068	void
748	DESTROY (CFClient::Font self)	1069	DESTROY (DC::Font self)
749	CODE:	1070	CODE:
750	pango_font_description_free (self);	1071	pango_font_description_free (self);
751		1072
752	void	1073	void
753	make_default (CFClient::Font self)	1074	make_default (DC::Font self)
		1075	PROTOTYPE: $
754	CODE:	1076	CODE:
755	default_font = self;	1077	default_font = self;
756		1078
757	MODULE = CFClient PACKAGE = CFClient::Layout	1079	MODULE = Deliantra::Client PACKAGE = DC::Layout
758		1080
759	CFClient::Layout	1081	PROTOTYPES: DISABLE
760	new (SV *class, int rgba = 0)	1082
		1083	void
		1084	glyph_cache_backup ()
		1085	PROTOTYPE:
		1086	CODE:
		1087	tc_backup ();
		1088
		1089	void
		1090	glyph_cache_restore ()
		1091	PROTOTYPE:
		1092	CODE:
		1093	tc_restore ();
		1094
		1095	DC::Layout
		1096	new (SV *class)
761	CODE:	1097	CODE:
762	New (0, RETVAL, 1, struct cf_layout);	1098	New (0, RETVAL, 1, struct cf_layout);
763		1099
764	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1100	RETVAL->pl = pango_layout_new (opengl_context);
765	RETVAL->rgba = rgba;
766	RETVAL->r = 1.;	1101	RETVAL->r = 1.;
767	RETVAL->g = 1.;	1102	RETVAL->g = 1.;
768	RETVAL->b = 1.;	1103	RETVAL->b = 1.;
769	RETVAL->a = 1.;	1104	RETVAL->a = 1.;
770	RETVAL->base_height = MIN_FONT_HEIGHT;	1105	RETVAL->base_height = MIN_FONT_HEIGHT;
771	RETVAL->font = 0;	1106	RETVAL->font = 0;
		1107	RETVAL->rc = rc_alloc ();
772		1108
773	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
774	layout_update_font (RETVAL);	1110	layout_update_font (RETVAL);
775	OUTPUT:	1111	OUTPUT:
776	RETVAL	1112	RETVAL
777		1113
778	void	1114	void
779	DESTROY (CFClient::Layout self)	1115	DESTROY (DC::Layout self)
780	CODE:	1116	CODE:
781	g_object_unref (self->pl);	1117	g_object_unref (self->pl);
		1118	rc_free (self->rc);
782	Safefree (self);	1119	Safefree (self);
783		1120
784	int
785	is_rgba (CFClient::Layout self)
786	CODE:
787	RETVAL = self->rgba;
788	OUTPUT:
789	RETVAL
790
791	void	1121	void
792	set_text (CFClient::Layout self, SV *text_)	1122	set_text (DC::Layout self, SV *text_)
793	CODE:	1123	CODE:
794	{	1124	{
795	STRLEN textlen;	1125	STRLEN textlen;
796	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
797		1127
798	pango_layout_set_text (self->pl, text, textlen);	1128	pango_layout_set_text (self->pl, text, textlen);
799	}	1129	}
800		1130
801	void	1131	void
802	set_markup (CFClient::Layout self, SV *text_)	1132	set_markup (DC::Layout self, SV *text_)
803	CODE:	1133	CODE:
804	{	1134	{
805	STRLEN textlen;	1135	STRLEN textlen;
806	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
807		1137
808	pango_layout_set_markup (self->pl, text, textlen);	1138	pango_layout_set_markup (self->pl, text, textlen);
809	}	1139	}
810		1140
		1141	void
		1142	set_shapes (DC::Layout self, ...)
		1143	CODE:
		1144	{
		1145	PangoAttrList *attrs = 0;
		1146	const char *text = pango_layout_get_text (self->pl);
		1147	const char *pos = text;
		1148	int arg = 4;
		1149
		1150	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1151	{
		1152	PangoRectangle inkrect, rect;
		1153	PangoAttribute *attr;
		1154
		1155	int x = SvIV (ST (arg - 3));
		1156	int y = SvIV (ST (arg - 2));
		1157	int w = SvIV (ST (arg - 1));
		1158	int h = SvIV (ST (arg ));
		1159
		1160	inkrect.x = 0;
		1161	inkrect.y = 0;
		1162	inkrect.width = 0;
		1163	inkrect.height = 0;
		1164
		1165	rect.x = x * PANGO_SCALE;
		1166	rect.y = y * PANGO_SCALE;
		1167	rect.width = w * PANGO_SCALE;
		1168	rect.height = h * PANGO_SCALE;
		1169
		1170	if (!attrs)
		1171	attrs = pango_layout_get_attributes (self->pl);
		1172
		1173	attr = pango_attr_shape_new (&inkrect, &rect);
		1174	attr->start_index = pos - text;
		1175	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1176	pango_attr_list_insert (attrs, attr);
		1177
		1178	arg += 4;
		1179	pos += sizeof (OBJ_STR) - 1;
		1180	}
		1181
		1182	if (attrs)
		1183	pango_layout_set_attributes (self->pl, attrs);
		1184	}
		1185
		1186	void
		1187	get_shapes (DC::Layout self)
		1188	PPCODE:
		1189	{
		1190	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1191
		1192	do
		1193	{
		1194	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1195
		1196	if (run && shape_attr_p (run))
		1197	{
		1198	PangoRectangle extents;
		1199	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1200
		1201	EXTEND (SP, 2);
		1202	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1203	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1204	}
		1205	}
		1206	while (pango_layout_iter_next_run (iter));
		1207
		1208	pango_layout_iter_free (iter);
		1209	}
		1210
		1211	int
		1212	has_wrapped (DC::Layout self)
		1213	CODE:
		1214	{
		1215	int lines = 1;
		1216	const char *text = pango_layout_get_text (self->pl);
		1217
		1218	while (*text)
		1219	lines += *text++ == '\n';
		1220
		1221	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1222	}
		1223	OUTPUT:
		1224	RETVAL
		1225
811	SV *	1226	SV *
812	get_text (CFClient::Layout self)	1227	get_text (DC::Layout self)
813	CODE:	1228	CODE:
814	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1229	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
815	sv_utf8_decode (RETVAL);	1230	sv_utf8_decode (RETVAL);
816	OUTPUT:	1231	OUTPUT:
817	RETVAL	1232	RETVAL
818		1233
819	void	1234	void
820	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1235	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
821	CODE:	1236	CODE:
822	self->r = r;	1237	self->r = r;
823	self->g = g;	1238	self->g = g;
824	self->b = b;	1239	self->b = b;
825	self->a = a;	1240	self->a = a;
826		1241
827	void	1242	void
828	set_font (CFClient::Layout self, CFClient::Font font = 0)	1243	set_font (DC::Layout self, DC::Font font = 0)
829	CODE:	1244	CODE:
830	if (self->font != font)	1245	if (self->font != font)
831	{	1246	{
832	self->font = font;	1247	self->font = font;
833	layout_update_font (self);	1248	layout_update_font (self);
834	}	1249	}
835		1250
836	void	1251	void
837	set_height (CFClient::Layout self, int base_height)	1252	set_height (DC::Layout self, int base_height)
838	CODE:	1253	CODE:
839	if (self->base_height != base_height)	1254	if (self->base_height != base_height)
840	{	1255	{
841	self->base_height = base_height;	1256	self->base_height = base_height;
842	layout_update_font (self);	1257	layout_update_font (self);
843	}	1258	}
844		1259
845	void	1260	void
846	set_width (CFClient::Layout self, int max_width = -1)	1261	set_width (DC::Layout self, int max_width = -1)
847	CODE:	1262	CODE:
848	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1263	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
849		1264
850	void	1265	void
851	set_indent (CFClient::Layout self, int indent)	1266	set_indent (DC::Layout self, int indent)
852	CODE:	1267	CODE:
853	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1268	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
854		1269
855	void	1270	void
856	set_spacing (CFClient::Layout self, int spacing)	1271	set_spacing (DC::Layout self, int spacing)
857	CODE:	1272	CODE:
858	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1273	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
859		1274
860	void	1275	void
861	set_ellipsise (CFClient::Layout self, int ellipsise)	1276	set_ellipsise (DC::Layout self, int ellipsise)
862	CODE:	1277	CODE:
863	pango_layout_set_ellipsize (self->pl,	1278	pango_layout_set_ellipsize (self->pl,
864	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1279	ellipsise == 1 ? PANGO_ELLIPSIZE_START
865	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1280	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
866	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1281	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
867	: PANGO_ELLIPSIZE_NONE	1282	: PANGO_ELLIPSIZE_NONE
868	);	1283	);
869		1284
870	void	1285	void
871	set_single_paragraph_mode (CFClient::Layout self, int spm)	1286	set_single_paragraph_mode (DC::Layout self, int spm)
872	CODE:	1287	CODE:
873	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1288	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
874		1289
875	void	1290	void
876	size (CFClient::Layout self)	1291	size (DC::Layout self)
877	PPCODE:	1292	PPCODE:
878	{	1293	{
879	int w, h;	1294	int w, h;
880		1295
881	layout_get_pixel_size (self, &w, &h);	1296	layout_get_pixel_size (self, &w, &h);
…		…
884	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (w)));
885	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (h)));
886	}	1301	}
887		1302
888	int	1303	int
		1304	descent (DC::Layout self)
		1305	CODE:
		1306	{
		1307	PangoRectangle rect;
		1308	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1309	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1310	RETVAL = PANGO_DESCENT (rect);
		1311	}
		1312	OUTPUT:
		1313	RETVAL
		1314
		1315	int
889	xy_to_index (CFClient::Layout self, int x, int y)	1316	xy_to_index (DC::Layout self, int x, int y)
890	CODE:	1317	CODE:
891	{	1318	{
892	int index, trailing;	1319	int index, trailing;
893	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1320	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
894	RETVAL = index;	1321	RETVAL = index + trailing;
895	}	1322	}
896	OUTPUT:	1323	OUTPUT:
897	RETVAL	1324	RETVAL
898		1325
899	void	1326	void
900	cursor_pos (CFClient::Layout self, int index)	1327	cursor_pos (DC::Layout self, int index)
901	PPCODE:	1328	PPCODE:
902	{	1329	{
903	PangoRectangle strong_pos;	1330	PangoRectangle pos;
904	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1331	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
905		1332
906	EXTEND (SP, 3);	1333	EXTEND (SP, 3);
907	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1334	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
908	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1335	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
909	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1336	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
910	}	1337	}
911		1338
912	void	1339	void
913	render (CFClient::Layout self)	1340	index_to_line_x (DC::Layout self, int index, int trailing = 0)
914	PPCODE:	1341	PPCODE:
915	{	1342	{
916	SV *retval;	1343	int line, x;
917	int w, h;
918		1344
919	layout_get_pixel_size (self, &w, &h);	1345	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
920		1346	#if !PANGO_VERSION_CHECK (1, 17, 3)
921	if (self->rgba)	1347	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
922	{	1348	--line;
923	cairo_surface_t *surface;
924	cairo_t *cairo;
925
926	retval = newSV (w * h * 4);
927	SvPOK_only (retval);
928	SvCUR_set (retval, w * h * 4);
929
930	memset (SvPVX (retval), 0, w * h * 4);
931
932	surface = cairo_image_surface_create_for_data (
933	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
934	cairo = cairo_create (surface);
935	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
936
937	pango_cairo_show_layout (cairo, self->pl);
938
939	cairo_destroy (cairo);
940	cairo_surface_destroy (surface);
941
942	// what a mess, and its premultiplied, too :(
943	{
944	uint32_t *p = (uint32_t *)SvPVX (retval);
945	uint32_t *e = p + w * h;
946
947	while (p < e)
948	{
949	uint32_t rgba = *p;
950	rgba = (rgba >> 24) | (rgba << 8);
951	#if 0
952	#ifdef _WIN32
953	{//D
954	uint8_t r = rgba >> 24;
955	uint8_t g = rgba >> 16;
956	uint8_t b = rgba >> 8;
957	uint8_t a = rgba >> 0;
958
959	rgba = (rgba & 0xffffff00) | a;
960	}
961	#endif	1349	#endif
962	#endif
963	rgba = SDL_SwapBE32 (rgba);
964	*p++ = rgba;
965	}
966	}
967
968	EXTEND (SP, 5);	1350	EXTEND (SP, 2);
969	PUSHs (sv_2mortal (newSViv (w)));	1351	PUSHs (sv_2mortal (newSViv (line)));
		1352	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1353	}
		1354
		1355	void
		1356	line_x_to_index (DC::Layout self, int line, int x)
		1357	PPCODE:
		1358	{
		1359	PangoLayoutLine *lp;
		1360	int index, trailing;
		1361
		1362	if (line < 0)
		1363	XSRETURN_EMPTY;
		1364
		1365	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1366	XSRETURN_EMPTY; /* do better */
		1367
		1368	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1369
		1370	EXTEND (SP, 2);
		1371	if (GIMME_V == G_SCALAR)
970	PUSHs (sv_2mortal (newSViv (h)));	1372	PUSHs (sv_2mortal (newSViv (index + trailing)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_RGBA8)));
973	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
974	}
975	else	1373	else
976	{	1374	{
977	FT_Bitmap bitmap;
978
979	retval = newSV (w * h);
980	SvPOK_only (retval);
981	SvCUR_set (retval, w * h);
982
983	bitmap.rows = h;
984	bitmap.width = w;
985	bitmap.pitch = w;
986	bitmap.buffer = (unsigned char*)SvPVX (retval);
987	bitmap.num_grays = 256;
988	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
989
990	memset (bitmap.buffer, 0, w * h);
991
992	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
993
994	EXTEND (SP, 5);
995	PUSHs (sv_2mortal (newSViv (w)));	1375	PUSHs (sv_2mortal (newSViv (index)));
996	PUSHs (sv_2mortal (newSViv (h)));	1376	PUSHs (sv_2mortal (newSViv (trailing)));
997	PUSHs (sv_2mortal (retval));
998	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
999	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1000	}	1377	}
1001	}	1378	}
1002		1379
		1380	void
		1381	render (DC::Layout self, float x, float y, int flags = 0)
		1382	CODE:
		1383	rc_clear (self->rc);
		1384	pango_opengl_render_layout_subpixel (
		1385	self->pl,
		1386	self->rc,
		1387	x * PANGO_SCALE, y * PANGO_SCALE,
		1388	self->r, self->g, self->b, self->a,
		1389	flags
		1390	);
		1391	// we assume that context_change actually clears/frees stuff
		1392	// and does not do any recomputation...
		1393	pango_layout_context_changed (self->pl);
		1394
		1395	void
		1396	draw (DC::Layout self)
		1397	CODE:
		1398	{
		1399	glEnable (GL_TEXTURE_2D);
		1400	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1401	glEnable (GL_BLEND);
		1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1404	glEnable (GL_ALPHA_TEST);
		1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1406
		1407	rc_draw (self->rc);
		1408
		1409	glDisable (GL_ALPHA_TEST);
		1410	glDisable (GL_BLEND);
		1411	glDisable (GL_TEXTURE_2D);
		1412	}
		1413
1003	MODULE = CFClient PACKAGE = CFClient::Texture	1414	MODULE = Deliantra::Client PACKAGE = DC::Texture
1004		1415
1005	void	1416	PROTOTYPES: ENABLE
1006	pad2pot (SV *data_, SV *w_, SV *h_)
1007	CODE:
1008	{
1009	int ow = SvIV (w_);
1010	int oh = SvIV (h_);
1011		1417
1012	if (ow && oh)	1418	void
		1419	pad (SV *data_, int ow, int oh, int nw, int nh)
		1420	CODE:
		1421	{
		1422	if ((nw != ow || nh != oh) && SvOK (data_))
1013	{	1423	{
1014	int nw = minpot (ow);
1015	int nh = minpot (oh);
1016
1017	if (nw != ow || nh != oh)
1018	{
1019	if (SvOK (data_))
1020	{
1021	STRLEN datalen;	1424	STRLEN datalen;
1022	char *data = SvPVbyte (data_, datalen);	1425	char *data = SvPVbyte (data_, datalen);
1023	int bpp = datalen / (ow * oh);	1426	int bpp = datalen / (ow * oh);
1024	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1427	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1025		1428
1026	SvPOK_only (result_);	1429	SvPOK_only (result_);
1027	SvCUR_set (result_, nw * nh * bpp);	1430	SvCUR_set (result_, nw * nh * bpp);
1028		1431
1029	memset (SvPVX (result_), 0, nw * nh * bpp);	1432	memset (SvPVX (result_), 0, nw * nh * bpp);
1030	while (oh--)	1433	while (oh--)
1031	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1434	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1032		1435
1033	sv_setsv (data_, result_);	1436	sv_setsv (data_, result_);
1034	}
1035
1036	sv_setiv (w_, nw);
1037	sv_setiv (h_, nh);
1038	}
1039	}	1437	}
1040	}	1438	}
1041		1439
1042	void	1440	void
1043	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1441	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1049	{	1447	{
1050	HV *hv = (HV *)SvRV (self);	1448	HV *hv = (HV *)SvRV (self);
1051	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1449	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1052	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1450	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1053	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1451	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1452
		1453	if (name <= 0)
		1454	XSRETURN_EMPTY;
1054		1455
1055	if (items < 5)	1456	if (items < 5)
1056	{	1457	{
1057	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1458	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1058	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1459	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1086	glDisable (GL_ALPHA_TEST);	1487	glDisable (GL_ALPHA_TEST);
1087	glDisable (GL_BLEND);	1488	glDisable (GL_BLEND);
1088	}	1489	}
1089	}	1490	}
1090		1491
		1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1493	CODE:
		1494	{
		1495	GLint width;
		1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1497	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1498	RETVAL = width > 0;
		1499	}
		1500	OUTPUT:
		1501	RETVAL
		1502
1091	MODULE = CFClient PACKAGE = CFClient::Map	1503	MODULE = Deliantra::Client PACKAGE = DC::Map
1092		1504
1093	CFClient::Map	1505	PROTOTYPES: DISABLE
1094	new (SV *class, int map_width, int map_height)	1506
		1507	DC::Map
		1508	new (SV *class)
1095	CODE:	1509	CODE:
1096	New (0, RETVAL, 1, struct map);	1510	New (0, RETVAL, 1, struct map);
1097	RETVAL->x = 0;	1511	RETVAL->x = 0;
1098	RETVAL->y = 0;	1512	RETVAL->y = 0;
1099	RETVAL->w = map_width;	1513	RETVAL->w = 0;
1100	RETVAL->h = map_height;	1514	RETVAL->h = 0;
1101	RETVAL->ox = 0;	1515	RETVAL->ox = 0;
1102	RETVAL->oy = 0;	1516	RETVAL->oy = 0;
1103	RETVAL->faces = 8192;	1517	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1104	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1518	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1105	RETVAL->texs = 8192;
1106	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1107	RETVAL->rows = 0;	1519	RETVAL->rows = 0;
1108	RETVAL->row = 0;	1520	RETVAL->row = 0;
1109	OUTPUT:	1521	OUTPUT:
1110	RETVAL	1522	RETVAL
1111		1523
1112	void	1524	void
1113	DESTROY (CFClient::Map self)	1525	DESTROY (DC::Map self)
1114	CODE:	1526	CODE:
1115	{	1527	{
1116	map_clear (self);	1528	map_clear (self);
1117	Safefree (self->face);	1529	Safefree (self->face2tile);
1118	Safefree (self->tex);	1530	Safefree (self->tex);
1119	Safefree (self);	1531	Safefree (self);
1120	}	1532	}
1121		1533
1122	void	1534	void
		1535	resize (DC::Map self, int map_width, int map_height)
		1536	CODE:
		1537	self->w = map_width;
		1538	self->h = map_height;
		1539
		1540	void
1123	clear (CFClient::Map self)	1541	clear (DC::Map self)
1124	CODE:	1542	CODE:
1125	map_clear (self);	1543	map_clear (self);
1126		1544
1127	void	1545	void
1128	set_face (CFClient::Map self, int face, int texid)	1546	set_tileid (DC::Map self, int face, int tile)
1129	CODE:	1547	CODE:
1130	{	1548	{
1131	while (self->faces <= face)	1549	need_facenum (self, face); self->face2tile [face] = tile;
1132	{	1550	need_texid (self, tile);
1133	Append (mapface, self->face, self->faces, self->faces);
1134	self->faces *= 2;
1135	}
1136
1137	self->face [face] = texid;
1138	}	1551	}
1139		1552
1140	void	1553	void
		1554	set_smooth (DC::Map self, int face, int smooth, int level)
		1555	CODE:
		1556	{
		1557	tileid texid;
		1558	maptex *tex;
		1559
		1560	if (face < 0 || face >= self->faces)
		1561	return;
		1562
		1563	if (smooth < 0 || smooth >= self->faces)
		1564	return;
		1565
		1566	texid = self->face2tile [face];
		1567
		1568	if (!texid)
		1569	return;
		1570
		1571	tex = self->tex + texid;
		1572	tex->smoothtile = self->face2tile [smooth];
		1573	tex->smoothlevel = level;
		1574	}
		1575
		1576	void
1141	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)	1577	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)
1142	CODE:	1578	CODE:
1143	{	1579	{
1144	while (self->texs <= texid)	1580	need_texid (self, texid);
1145	{
1146	Append (maptex, self->tex, self->texs, self->texs);
1147	self->texs *= 2;
1148	}
1149		1581
1150	{	1582	{
1151	maptex *tex = self->tex + texid;	1583	maptex *tex = self->tex + texid;
1152		1584
1153	tex->name = name;	1585	tex->name = name;
…		…
1170	// from transparent color bleeding and ugly wrapping effects.	1602	// from transparent color bleeding and ugly wrapping effects.
1171	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1172	}	1604	}
1173		1605
1174	int	1606	int
1175	ox (CFClient::Map self)	1607	ox (DC::Map self)
1176	ALIAS:	1608	ALIAS:
1177	oy = 1	1609	oy = 1
1178	x = 2	1610	x = 2
1179	y = 3	1611	y = 3
1180	w = 4	1612	w = 4
…		…
1191	}	1623	}
1192	OUTPUT:	1624	OUTPUT:
1193	RETVAL	1625	RETVAL
1194		1626
1195	void	1627	void
1196	scroll (CFClient::Map self, int dx, int dy)	1628	scroll (DC::Map self, int dx, int dy)
1197	CODE:	1629	CODE:
1198	{	1630	{
1199	if (dx > 0)	1631	if (dx > 0)
1200	map_blank (self, self->x, self->y, dx - 1, self->h);	1632	map_blank (self, self->x, self->y, dx, self->h);
1201	else if (dx < 0)	1633	else if (dx < 0)
1202	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1634	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1203		1635
1204	if (dy > 0)	1636	if (dy > 0)
1205	map_blank (self, self->x, self->y, self->w, dy - 1);	1637	map_blank (self, self->x, self->y, self->w, dy);
1206	else if (dy < 0)	1638	else if (dy < 0)
1207	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1639	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1208		1640
1209	self->ox += dx; self->x += dx;	1641	self->ox += dx; self->x += dx;
1210	self->oy += dy; self->y += dy;	1642	self->oy += dy; self->y += dy;
1211		1643
1212	while (self->y < 0)	1644	while (self->y < 0)
…		…
1216	self->rows += MAP_EXTEND_Y;	1648	self->rows += MAP_EXTEND_Y;
1217	self->y += MAP_EXTEND_Y;	1649	self->y += MAP_EXTEND_Y;
1218	}	1650	}
1219	}	1651	}
1220		1652
1221	void	1653	SV *
1222	map1a_update (CFClient::Map self, SV *data_)	1654	map1a_update (DC::Map self, SV *data_, int extmap)
1223	CODE:	1655	CODE:
1224	{	1656	{
1225	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1657	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1226	uint8_t *data_end = (uint8_t *)SvEND (data_);	1658	uint8_t *data_end = (uint8_t *)SvEND (data_);
1227	mapcell *cell;	1659	mapcell *cell;
1228	int x, y, flags;	1660	int x, y, z, flags;
		1661	AV *missing = newAV ();
		1662	RETVAL = newRV_noinc ((SV *)missing);
1229		1663
1230	while (data < data_end)	1664	while (data < data_end - 1)
1231	{	1665	{
1232	flags = (data [0] << 8) + data [1]; data += 2;	1666	flags = (data [0] << 8) + data [1]; data += 2;
1233		1667
1234	x = ((flags >> 10) & 63) + self->x;	1668	x = self->x + ((flags >> 10) & 63);
1235	y = ((flags >> 4) & 63) + self->y;	1669	y = self->y + ((flags >> 4) & 63);
1236		1670
1237	cell = map_get_cell (self, x, y);	1671	cell = map_get_cell (self, x, y);
1238		1672
1239	if (flags & 15)	1673	if (flags & 15)
1240	{	1674	{
1241	if (cell->darkness < 0)	1675	if (!cell->darkness)
1242	{	1676	{
		1677	memset (cell, 0, sizeof (*cell));
1243	cell->darkness = 0;	1678	cell->darkness = 256;
1244	cell->face [0] = 0;
1245	cell->face [1] = 0;
1246	cell->face [2] = 0;
1247	}	1679	}
1248		1680
1249	cell->darkness = flags & 8 ? *data++ : 255;
1250
1251	//TODO: don't trust server data to be in-range(!)	1681	//TODO: don't trust server data to be in-range(!)
1252		1682
1253	if (flags & 4)	1683	if (flags & 8)
1254	{	1684	{
1255	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1685	if (extmap)
		1686	{
		1687	uint8_t ext, cmd;
		1688
		1689	do
		1690	{
		1691	ext = *data++;
		1692	cmd = ext & 0x3f;
		1693
		1694	if (cmd < 4)
		1695	cell->darkness = 255 - ext * 64 + 1;
		1696	else if (cmd == 5) // health
		1697	{
		1698	cell->stat_width = 1;
		1699	cell->stat_hp = *data++;
		1700	}
		1701	else if (cmd == 6) // monster width
		1702	cell->stat_width = *data++ + 1;
		1703	else if (cmd == 0x47)
		1704	{
		1705	if (*data == 4)
		1706	; // decode player count
		1707
		1708	data += *data + 1;
		1709	}
		1710	else if (cmd == 8) // cell flags
		1711	cell->flags = *data++;
		1712	else if (ext & 0x40) // unknown, multibyte => skip
		1713	data += *data + 1;
		1714	else
		1715	data++;
		1716	}
		1717	while (ext & 0x80);
		1718	}
		1719	else
		1720	cell->darkness = *data++ + 1;
1256	}	1721	}
1257		1722
		1723	for (z = 0; z <= 2; ++z)
1258	if (flags & 2)	1724	if (flags & (4 >> z))
1259	{	1725	{
1260	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1726	faceid face = (data [0] << 8) + data [1]; data += 2;
		1727	need_facenum (self, face);
		1728	cell->tile [z] = self->face2tile [face];
		1729
		1730	if (cell->tile [z])
		1731	{
		1732	maptex *tex = self->tex + cell->tile [z];
		1733	if (!tex->name)
		1734	av_push (missing, newSViv (cell->tile [z]));
		1735
		1736	if (tex->smoothtile)
		1737	{
		1738	maptex *smooth = self->tex + tex->smoothtile;
		1739	if (!smooth->name)
		1740	av_push (missing, newSViv (tex->smoothtile));
		1741	}
		1742	}
1261	}	1743	}
1262
1263	if (flags & 1)
1264	{
1265	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1266	}
1267	}	1744	}
1268	else	1745	else
1269	cell->darkness = -1;	1746	cell->darkness = 0;
1270	}	1747	}
1271	}	1748	}
		1749	OUTPUT:
		1750	RETVAL
1272		1751
1273	SV *	1752	SV *
1274	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1753	mapmap (DC::Map self, int x0, int y0, int w, int h)
1275	CODE:	1754	CODE:
1276	{	1755	{
1277	int x1, x;	1756	int x1, x;
1278	int y1, y;	1757	int y1, y;
1279	int z;	1758	int z;
…		…
1300	{	1779	{
1301	mapcell *cell = row->col + (x - row->c0);	1780	mapcell *cell = row->col + (x - row->c0);
1302		1781
1303	for (z = 0; z <= 0; z++)	1782	for (z = 0; z <= 0; z++)
1304	{	1783	{
1305	mapface face = cell->face [z];
1306
1307	if (face)
1308	{
1309	maptex tex = self->tex [face];	1784	maptex tex = self->tex [cell->tile [z]];
1310	int a0 = 255 - tex.a;	1785	int a0 = 255 - tex.a;
1311	int a1 = tex.a;	1786	int a1 = tex.a;
1312		1787
1313	r = (r * a0 + tex.r * a1) / 255;	1788	r = (r * a0 + tex.r * a1) / 255;
1314	g = (g * a0 + tex.g * a1) / 255;	1789	g = (g * a0 + tex.g * a1) / 255;
1315	b = (b * a0 + tex.b * a1) / 255;	1790	b = (b * a0 + tex.b * a1) / 255;
1316	a = (a * a0 + tex.a * a1) / 255;	1791	a = (a * a0 + tex.a * a1) / 255;
1317	}
1318	}	1792	}
1319	}	1793	}
1320		1794
1321	*map++ = (r )	1795	*map++ = (r )
1322	| (g << 8)	1796	| (g << 8)
…		…
1329	}	1803	}
1330	OUTPUT:	1804	OUTPUT:
1331	RETVAL	1805	RETVAL
1332		1806
1333	void	1807	void
1334	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1809	CODE:
		1810	{
		1811	int x, y, z;
		1812
		1813	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1816	smooth_key skey;
		1817
		1818	rc_t *rc = rc_alloc ();
		1819	rc_key_t key;
		1820	rc_array_t *arr;
		1821
		1822	// thats current max. sorry.
		1823	if (sw > 255) sw = 255;
		1824	if (sh > 255) sh = 255;
		1825
		1826	// clear key, in case of extra padding
		1827	memset (&skey, 0, sizeof (skey));
		1828
		1829	memset (&key, 0, sizeof (key));
		1830	key.r = 255;
		1831	key.g = 255;
		1832	key.b = 255;
		1833	key.a = 255;
		1834	key.mode = GL_QUADS;
		1835	key.format = GL_T2F_V3F;
		1836	key.texname = -1;
		1837
		1838	mx += self->x;
		1839	my += self->y;
		1840
		1841	// first pass: determine smooth_max
		1842	// rather ugly, if you ask me
		1843	// could also be stored inside mapcell and updated on change
		1844	memset (smooth_max, 0, sizeof (smooth_max));
		1845
		1846	for (y = 0; y < sh; y++)
		1847	if (0 <= y + my && y + my < self->rows)
		1848	{
		1849	maprow *row = self->row + (y + my);
		1850
		1851	for (x = 0; x < sw; x++)
		1852	if (row->c0 <= x + mx && x + mx < row->c1)
		1853	{
		1854	mapcell *cell = row->col + (x + mx - row->c0);
		1855
		1856	smooth_max[x + 1][y + 1] =
		1857	MAX (self->tex [cell->tile [0]].smoothlevel,
		1858	MAX (self->tex [cell->tile [1]].smoothlevel,
		1859	self->tex [cell->tile [2]].smoothlevel));
		1860	}
		1861	}
		1862
		1863	glEnable (GL_BLEND);
		1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1866
		1867	for (z = 0; z <= 2; z++)
		1868	{
		1869	memset (smooth_level, 0, sizeof (smooth_level));
		1870
		1871	for (y = 0; y < sh; y++)
		1872	if (0 <= y + my && y + my < self->rows)
		1873	{
		1874	maprow *row = self->row + (y + my);
		1875
		1876	for (x = 0; x < sw; x++)
		1877	if (row->c0 <= x + mx && x + mx < row->c1)
		1878	{
		1879	mapcell *cell = row->col + (x + mx - row->c0);
		1880	tileid tile = cell->tile [z];
		1881
		1882	if (tile)
		1883	{
		1884	maptex tex = self->tex [tile];
		1885	int px, py;
		1886
		1887	if (key.texname != tex.name)
		1888	{
		1889	if (!tex.name)
		1890	tex = self->tex [2]; /* missing, replace by noface */
		1891
		1892	key.texname = tex.name;
		1893	arr = rc_array (rc, &key);
		1894	}
		1895
		1896	px = (x + 1) * T - tex.w;
		1897	py = (y + 1) * T - tex.h;
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1903
		1904	if (cell->flags && z == 2)
		1905	{
		1906	// overlays such as the speech bubble, probably more to come
		1907	if (cell->flags & 1)
		1908	{
		1909	maptex tex = self->tex [1];
		1910	int px = x * T + T * 2 / 32;
		1911	int py = y * T - T * 6 / 32;
		1912
		1913	if (tex.name)
		1914	{
		1915	if (key.texname != tex.name)
		1916	{
		1917	key.texname = tex.name;
		1918	arr = rc_array (rc, &key);
		1919	}
		1920
		1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1925	}
		1926	}
		1927	}
		1928
		1929	// update smooth hash
		1930	if (tex.smoothtile)
		1931	{
		1932	skey.tile = tex.smoothtile;
		1933	skey.level = tex.smoothlevel;
		1934
		1935	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1936
		1937	// add bits to current tile and all neighbours. skey.x|y is
		1938	// shifted +1|+1 so we always stay positive.
		1939
		1940	// bits is ___n cccc CCCC bbbb
		1941	// n do not draw borders&corners
		1942	// c draw these corners, but...
		1943	// C ... not these
		1944	// b draw these borders
		1945
		1946	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1947	// ┃· ·· ·┃ ━━
		1948
		1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1950	// ·· ·· ·┏ ┓·
		1951
		1952	// full tile
		1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1954
		1955	// borders
		1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1960
		1961	// corners
		1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1966	}
		1967	}
		1968	}
		1969	}
		1970
		1971	rc_draw (rc);
		1972	rc_clear (rc);
		1973
		1974	// go through all smoothlevels, lowest to highest, then draw.
		1975	// this is basically counting sort
		1976	{
		1977	int w, b;
		1978
		1979	glEnable (GL_TEXTURE_2D);
		1980	glBegin (GL_QUADS);
		1981	for (w = 0; w < 256 / 32; ++w)
		1982	{
		1983	uint32_t smask = smooth_level [w];
		1984	if (smask)
		1985	for (b = 0; b < 32; ++b)
		1986	if (smask & (((uint32_t)1) << b))
		1987	{
		1988	int level = (w << 5) | b;
		1989	HE *he;
		1990
		1991	hv_iterinit (smooth);
		1992	while ((he = hv_iternext (smooth)))
		1993	{
		1994	smooth_key *skey = (smooth_key *)HeKEY (he);
		1995	IV bits = SvIVX (HeVAL (he));
		1996
		1997	if (!(bits & 0x1000)
		1998	&& skey->level == level
		1999	&& level > smooth_max [skey->x][skey->y])
		2000	{
		2001	maptex tex = self->tex [skey->tile];
		2002	int px = (((int)skey->x) - 1) * T;
		2003	int py = (((int)skey->y) - 1) * T;
		2004	int border = bits & 15;
		2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2006	float dx = tex.s * .0625f; // 16 images/row
		2007	float dy = tex.t * .5f ; // 2 images/column
		2008
		2009	if (tex.name)
		2010	{
		2011	// this time avoiding texture state changes
		2012	// save gobs of state changes.
		2013	if (key.texname != tex.name)
		2014	{
		2015	glEnd ();
		2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2017	glBegin (GL_QUADS);
		2018	}
		2019
		2020	if (border)
		2021	{
		2022	float ox = border * dx;
		2023
		2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2028	}
		2029
		2030	if (corner)
		2031	{
		2032	float ox = corner * dx;
		2033
		2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2038	}
		2039	}
		2040	}
		2041	}
		2042	}
		2043	}
		2044
		2045	glEnd ();
		2046	glDisable (GL_TEXTURE_2D);
		2047	key.texname = -1;
		2048	}
		2049
		2050	hv_clear (smooth);
		2051	}
		2052
		2053	glDisable (GL_BLEND);
		2054	rc_free (rc);
		2055
		2056	// top layer: overlays such as the health bar
		2057	for (y = 0; y < sh; y++)
		2058	if (0 <= y + my && y + my < self->rows)
		2059	{
		2060	maprow *row = self->row + (y + my);
		2061
		2062	for (x = 0; x < sw; x++)
		2063	if (row->c0 <= x + mx && x + mx < row->c1)
		2064	{
		2065	mapcell *cell = row->col + (x + mx - row->c0);
		2066
		2067	int px = x * T;
		2068	int py = y * T;
		2069
		2070	if (cell->stat_hp)
		2071	{
		2072	int width = cell->stat_width * T;
		2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2074
		2075	glColor3ub (0, 0, 0);
		2076	glRectf (px + 1, py - thick - 2,
		2077	px + width - 1, py);
		2078
		2079	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2080	glRectf (px + 2,
		2081	py - thick - 1,
		2082	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2083	}
		2084	}
		2085	}
		2086	}
		2087
		2088	void
		2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2090	CODE:
		2091	{
		2092	static float color[16][3] = {
		2093	{ 0.00F, 0.00F, 0.00F },
		2094	{ 1.00F, 1.00F, 1.00F },
		2095	{ 0.00F, 0.00F, 0.55F },
		2096	{ 1.00F, 0.00F, 0.00F },
		2097
		2098	{ 1.00F, 0.54F, 0.00F },
		2099	{ 0.11F, 0.56F, 1.00F },
		2100	{ 0.93F, 0.46F, 0.00F },
		2101	{ 0.18F, 0.54F, 0.34F },
		2102
		2103	{ 0.56F, 0.73F, 0.56F },
		2104	{ 0.80F, 0.80F, 0.80F },
		2105	{ 0.55F, 0.41F, 0.13F },
		2106	{ 0.99F, 0.77F, 0.26F },
		2107
		2108	{ 0.74F, 0.65F, 0.41F },
		2109
		2110	{ 0.00F, 1.00F, 1.00F },
		2111	{ 1.00F, 0.00F, 1.00F },
		2112	{ 1.00F, 1.00F, 0.00F },
		2113	};
		2114
		2115	int x, y;
		2116
		2117	glEnable (GL_TEXTURE_2D);
		2118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2119	glEnable (GL_BLEND);
		2120	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2121	glBegin (GL_QUADS);
		2122
		2123	for (y = 0; y < h; y++)
		2124	for (x = 0; x < w; x++)
		2125	{
		2126	unsigned char m = data [x + y * w];
		2127
		2128	if (m)
		2129	{
		2130	float *c = color [m & 15];
		2131
		2132	float tx1 = m & 0x40 ? 0.5 : 0.;
		2133	float tx2 = tx1 + 0.5;
		2134
		2135	glColor4f (c[0], c[1], c[2], 0.75);
		2136	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2137	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2138	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2139	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2140	}
		2141	}
		2142
		2143	glEnd ();
		2144	glDisable (GL_BLEND);
		2145	glDisable (GL_TEXTURE_2D);
		2146	}
		2147
		2148	void
		2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1335	PPCODE:	2150	PPCODE:
1336	{	2151	{
1337	int vx, vy;
1338	int x, y, z;	2152	int x, y;
1339	int last_name;	2153	int sw1 = sw + 2;
1340	mapface face;	2154	int sh1 = sh + 2;
		2155	int sh3 = sh * 3;
1341	int sw4 = (sw + 3) & ~3;	2156	int sw34 = (sw * 3 + 3) & ~3;
		2157	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1342	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2158	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1343	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2159	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1344		2160
1345	memset (darkness, 255, sw4 * sh);
1346	SvPOK_only (darkness_sv);	2161	SvPOK_only (darkness3_sv);
1347	SvCUR_set (darkness_sv, sw4 * sh);	2162	SvCUR_set (darkness3_sv, sw34 * sh3);
1348		2163
1349	vx = self->x + (self->w - sw) / 2 - shift_x;	2164	mx += self->x - 1;
1350	vy = self->y + (self->h - sh) / 2 - shift_y;	2165	my += self->y - 1;
1351		2166
1352	/*	2167	memset (darkness1, 255, sw1 * sh1);
1353	int vx = self->vx = self->w >= sw
1354	? self->x + (self->w - sw) / 2
1355	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1356		2168
1357	int vy = self->vy = self->h >= sh
1358	? self->y + (self->h - sh) / 2
1359	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1360	*/
1361
1362	glColor4ub (255, 255, 255, 255);
1363
1364	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1365	glEnable (GL_BLEND);
1366	glEnable (GL_TEXTURE_2D);
1367	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1368
1369	glBegin (GL_QUADS);
1370
1371	last_name = 0;
1372
1373	for (z = 0; z < 3; z++)
1374	for (y = 0; y < sh; y++)	2169	for (y = 0; y < sh1; y++)
1375	if (0 <= y + vy && y + vy < self->rows)	2170	if (0 <= y + my && y + my < self->rows)
1376	{	2171	{
1377	maprow *row = self->row + (y + vy);	2172	maprow *row = self->row + (y + my);
1378		2173
1379	for (x = 0; x < sw; x++)	2174	for (x = 0; x < sw1; x++)
1380	if (row->c0 <= x + vx && x + vx < row->c1)	2175	if (row->c0 <= x + mx && x + mx < row->c1)
1381	{	2176	{
1382	mapcell *cell = row->col + (x + vx - row->c0);	2177	mapcell *cell = row->col + (x + mx - row->c0);
1383		2178
1384	darkness[y * sw4 + x] = cell->darkness < 0	2179	darkness1 [y * sw1 + x] = cell->darkness
		2180	? 255 - (cell->darkness - 1)
1385	? 255 - FOW_DARKNESS	2181	: 255 - FOW_DARKNESS;
1386	: 255 - cell->darkness;
1387
1388	face = cell->face [z];
1389
1390	if (face)
1391	{
1392	maptex tex = self->tex [face];
1393
1394	int px = (x + 1) * 32 - tex.w;
1395	int py = (y + 1) * 32 - tex.h;
1396
1397	if (last_name != tex.name)
1398	{
1399	glEnd ();
1400	last_name = tex.name;
1401	glBindTexture (GL_TEXTURE_2D, last_name);
1402	glBegin (GL_QUADS);
1403	}
1404
1405	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1406	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1407	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1408	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1409	}
1410	}	2182	}
1411	}	2183	}
1412		2184
1413	glEnd ();	2185	for (y = 0; y < sh; ++y)
		2186	for (x = 0; x < sw; ++x)
		2187	{
		2188	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2189	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2190	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2191	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2192	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2193	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2194	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2195	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2196	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1414		2197
1415	glDisable (GL_TEXTURE_2D);	2198	uint8_t r11 = (d11 + d21 + d12) / 3;
1416	glDisable (GL_BLEND);	2199	uint8_t r21 = d21;
		2200	uint8_t r31 = (d21 + d31 + d32) / 3;
		2201
		2202	uint8_t r12 = d12;
		2203	uint8_t r22 = d22;
		2204	uint8_t r32 = d32;
		2205
		2206	uint8_t r13 = (d13 + d23 + d12) / 3;
		2207	uint8_t r23 = d23;
		2208	uint8_t r33 = (d23 + d33 + d32) / 3;
		2209
		2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2219	}
		2220
		2221	free (darkness1);
1417		2222
1418	EXTEND (SP, 3);	2223	EXTEND (SP, 3);
1419	PUSHs (sv_2mortal (newSViv (sw4)));	2224	PUSHs (sv_2mortal (newSViv (sw34)));
1420	PUSHs (sv_2mortal (newSViv (sh)));	2225	PUSHs (sv_2mortal (newSViv (sh3)));
1421	PUSHs (darkness_sv);	2226	PUSHs (darkness3_sv);
1422	}	2227	}
1423		2228
1424	SV *	2229	SV *
1425	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2230	get_rect (DC::Map self, int x0, int y0, int w, int h)
1426	CODE:	2231	CODE:
1427	{	2232	{
1428	int x, y, x1, y1;	2233	int x, y, x1, y1;
1429	SV *data_sv = newSV (w * h * 7 + 5);	2234	SV *data_sv = newSV (w * h * 7 + 5);
1430	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2235	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1455	if (row && row->c0 <= x && x < row->c1)	2260	if (row && row->c0 <= x && x < row->c1)
1456	{	2261	{
1457	mapcell *cell = row->col + (x - row->c0);	2262	mapcell *cell = row->col + (x - row->c0);
1458	uint8_t flags = 0;	2263	uint8_t flags = 0;
1459		2264
1460	if (cell->face [0]) flags |= 1;	2265	if (cell->tile [0]) flags |= 1;
1461	if (cell->face [1]) flags |= 2;	2266	if (cell->tile [1]) flags |= 2;
1462	if (cell->face [2]) flags |= 4;	2267	if (cell->tile [2]) flags |= 4;
1463		2268
1464	*data++ = flags;	2269	*data++ = flags;
1465		2270
1466	if (flags & 1)	2271	if (flags & 1)
1467	{	2272	{
		2273	tileid tile = cell->tile [0];
1468	*data++ = cell->face [0] >> 8;	2274	*data++ = tile >> 8;
1469	*data++ = cell->face [0];	2275	*data++ = tile;
1470	}	2276	}
1471		2277
1472	if (flags & 2)	2278	if (flags & 2)
1473	{	2279	{
		2280	tileid tile = cell->tile [1];
1474	*data++ = cell->face [1] >> 8;	2281	*data++ = tile >> 8;
1475	*data++ = cell->face [1];	2282	*data++ = tile;
1476	}	2283	}
1477		2284
1478	if (flags & 4)	2285	if (flags & 4)
1479	{	2286	{
		2287	tileid tile = cell->tile [2];
1480	*data++ = cell->face [2] >> 8;	2288	*data++ = tile >> 8;
1481	*data++ = cell->face [2];	2289	*data++ = tile;
1482	}	2290	}
1483	}	2291	}
1484	else	2292	else
1485	*data++ = 0;	2293	*data++ = 0;
1486	}	2294	}
1487	}	2295	}
1488		2296
		2297	/* if size is w*h + 5 then no data has been found */
		2298	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2299	{
1489	SvPOK_only (data_sv);	2300	SvPOK_only (data_sv);
1490	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2301	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2302	}
		2303
1491	RETVAL = data_sv;	2304	RETVAL = data_sv;
1492	}	2305	}
1493	OUTPUT:	2306	OUTPUT:
1494	RETVAL	2307	RETVAL
1495		2308
1496	void	2309	void
1497	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2310	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1498	PPCODE:	2311	PPCODE:
1499	{	2312	{
1500	int x, y, z;	2313	int x, y, z;
1501	int w, h;	2314	int w, h;
1502	int x1, y1;	2315	int x1, y1;
		2316	STRLEN len;
		2317	uint8_t *data, *end;
		2318
		2319	len = SvLEN (data_sv);
		2320	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2321	data = SvPVbyte_nolen (data_sv);
		2322	end = data + len + 8;
		2323
		2324	if (len < 5)
		2325	XSRETURN_EMPTY;
1503		2326
1504	if (*data++ != 0)	2327	if (*data++ != 0)
1505	return; /* version mismatch */	2328	XSRETURN_EMPTY; /* version mismatch */
1506		2329
1507	w = *data++ << 8; w |= *data++;	2330	w = *data++ << 8; w |= *data++;
1508	h = *data++ << 8; h |= *data++;	2331	h = *data++ << 8; h |= *data++;
1509		2332
1510	// we need to do this 'cause we don't keep an absolute coord system for rows	2333	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1522	{	2345	{
1523	maprow *row = map_get_row (self, y);	2346	maprow *row = map_get_row (self, y);
1524		2347
1525	for (x = x0; x < x1; x++)	2348	for (x = x0; x < x1; x++)
1526	{	2349	{
		2350	uint8_t flags;
		2351
		2352	if (data + 7 >= end)
		2353	XSRETURN_EMPTY;
		2354
1527	uint8_t flags = *data++;	2355	flags = *data++;
1528		2356
1529	if (flags)	2357	if (flags)
1530	{	2358	{
1531	mapface face[3] = { 0, 0, 0 };
1532
1533	mapcell *cell = row_get_cell (row, x);	2359	mapcell *cell = row_get_cell (row, x);
		2360	tileid tile[3] = { 0, 0, 0 };
1534		2361
1535	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2362	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1536	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2363	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1537	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2364	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1538		2365
1539	if (cell->darkness <= 0)	2366	if (cell->darkness == 0)
1540	{	2367	{
1541	cell->darkness = -1;	2368	/*cell->darkness = 0;*/
		2369	EXTEND (SP, 3);
1542		2370
1543	for (z = 0; z <= 2; z++)	2371	for (z = 0; z <= 2; z++)
1544	{	2372	{
1545	cell->face[z] = face[z];	2373	tileid t = tile [z];
1546		2374
1547	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2375	if (t >= self->texs || (t && !self->tex [t].name))
		2376	{
1548	XPUSHs (sv_2mortal (newSViv (face[z])));	2377	PUSHs (sv_2mortal (newSViv (t)));
		2378	need_texid (self, t);
		2379	}
		2380
		2381	cell->tile [z] = t;
1549	}	2382	}
1550	}	2383	}
1551	}	2384	}
1552	}	2385	}
1553	}	2386	}
1554	}	2387	}
1555		2388
1556	MODULE = CFClient PACKAGE = CFClient::MixChunk	2389	MODULE = Deliantra::Client PACKAGE = DC::RW
1557		2390
1558	CFClient::MixChunk	2391	DC::RW
1559	new_from_file (SV *class, char *path)	2392	new (SV *class, SV *data_sv)
1560	CODE:	2393	CODE:
1561	RETVAL = Mix_LoadWAV (path);	2394	{
		2395	STRLEN datalen;
		2396	char *data = SvPVbyte (data_sv, datalen);
		2397
		2398	RETVAL = SDL_RWFromConstMem (data, datalen);
		2399	}
1562	OUTPUT:	2400	OUTPUT:
1563	RETVAL	2401	RETVAL
1564		2402
		2403	DC::RW
		2404	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2405	CODE:
		2406	RETVAL = SDL_RWFromFile (path, mode);
		2407	OUTPUT:
		2408	RETVAL
		2409
		2410	# fails on win32:
		2411	# dc.xs(2268) : error C2059: syntax error : '('
1565	void	2412	#void
		2413	#close (DC::RW self)
		2414	# CODE:
		2415	# (self->(close)) (self);
		2416
		2417	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2418
		2419	PROTOTYPES: DISABLE
		2420
		2421	DC::Channel
		2422	find ()
		2423	CODE:
		2424	{
		2425	RETVAL = Mix_GroupAvailable (-1);
		2426
		2427	if (RETVAL < 0)
		2428	{
		2429	RETVAL = Mix_GroupOldest (-1);
		2430
		2431	if (RETVAL < 0)
		2432	XSRETURN_UNDEF;
		2433
		2434	Mix_HaltChannel (RETVAL);
		2435	}
		2436
		2437	Mix_UnregisterAllEffects (RETVAL);
		2438	Mix_Volume (RETVAL, 128);
		2439	}
		2440	OUTPUT:
		2441	RETVAL
		2442
		2443	void
		2444	halt (DC::Channel self)
		2445	CODE:
		2446	Mix_HaltChannel (self);
		2447
		2448	void
		2449	expire (DC::Channel self, int ticks = -1)
		2450	CODE:
		2451	Mix_ExpireChannel (self, ticks);
		2452
		2453	void
		2454	fade_out (DC::Channel self, int ticks = -1)
		2455	CODE:
		2456	Mix_FadeOutChannel (self, ticks);
		2457
		2458	int
		2459	volume (DC::Channel self, int volume)
		2460	CODE:
		2461	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2462	OUTPUT:
		2463	RETVAL
		2464
		2465	void
		2466	unregister_all_effects (DC::Channel self)
		2467	CODE:
		2468	Mix_UnregisterAllEffects (self);
		2469
		2470	void
		2471	set_panning (DC::Channel self, int left, int right)
		2472	CODE:
		2473	left = CLAMP (left , 0, 255);
		2474	right = CLAMP (right, 0, 255);
		2475	Mix_SetPanning (self, left, right);
		2476
		2477	void
		2478	set_distance (DC::Channel self, int distance)
		2479	CODE:
		2480	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2481
		2482	void
		2483	set_position (DC::Channel self, int angle, int distance)
		2484	CODE:
		2485
		2486	void
		2487	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2488	CODE:
		2489	{
		2490	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2491	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2492	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2493	}
		2494
		2495	void
		2496	set_reverse_stereo (DC::Channel self, int flip)
		2497	CODE:
		2498	Mix_SetReverseStereo (self, flip);
		2499
		2500	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2501
		2502	PROTOTYPES: DISABLE
		2503
		2504	DC::MixChunk
		2505	new (SV *class, DC::RW rwops)
		2506	CODE:
		2507	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2508	OUTPUT:
		2509	RETVAL
		2510
		2511	void
1566	DESTROY (CFClient::MixChunk self)	2512	DESTROY (DC::MixChunk self)
1567	CODE:	2513	CODE:
1568	Mix_FreeChunk (self);	2514	Mix_FreeChunk (self);
1569		2515
1570	int	2516	int
1571	volume (CFClient::MixChunk self, int volume = -1)	2517	volume (DC::MixChunk self, int volume = -1)
1572	CODE:	2518	CODE:
		2519	if (items > 1)
		2520	volume = CLAMP (volume, 0, 128);
1573	RETVAL = Mix_VolumeChunk (self, volume);	2521	RETVAL = Mix_VolumeChunk (self, volume);
1574	OUTPUT:	2522	OUTPUT:
1575	RETVAL	2523	RETVAL
1576		2524
1577	int	2525	DC::Channel
1578	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2526	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1579	CODE:	2527	CODE:
		2528	{
1580	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2529	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2530
		2531	if (RETVAL < 0)
		2532	XSRETURN_UNDEF;
		2533
		2534	if (channel < 0)
		2535	{
		2536	Mix_UnregisterAllEffects (RETVAL);
		2537	Mix_Volume (RETVAL, 128);
		2538	}
		2539	}
1581	OUTPUT:	2540	OUTPUT:
1582	RETVAL	2541	RETVAL
1583		2542
1584	MODULE = CFClient PACKAGE = CFClient::MixMusic	2543	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1585		2544
1586	int	2545	int
1587	volume (int volume = -1)	2546	volume (int volume = -1)
		2547	PROTOTYPE: ;$
1588	CODE:	2548	CODE:
		2549	if (items > 0)
		2550	volume = CLAMP (volume, 0, 128);
1589	RETVAL = Mix_VolumeMusic (volume);	2551	RETVAL = Mix_VolumeMusic (volume);
1590	OUTPUT:	2552	OUTPUT:
1591	RETVAL	2553	RETVAL
1592		2554
1593	CFClient::MixMusic	2555	void
1594	new_from_file (SV *class, char *path)	2556	fade_out (int ms)
1595	CODE:	2557	CODE:
		2558	Mix_FadeOutMusic (ms);
		2559
		2560	void
		2561	halt ()
		2562	CODE:
		2563	Mix_HaltMusic ();
		2564
		2565	DC::MixMusic
		2566	new (SV *class, DC::RW rwops)
		2567	CODE:
1596	RETVAL = Mix_LoadMUS (path);	2568	RETVAL = Mix_LoadMUS_RW (rwops);
1597	OUTPUT:	2569	OUTPUT:
1598	RETVAL	2570	RETVAL
1599		2571
1600	void	2572	void
1601	DESTROY (CFClient::MixMusic self)	2573	DESTROY (DC::MixMusic self)
1602	CODE:	2574	CODE:
1603	Mix_FreeMusic (self);	2575	Mix_FreeMusic (self);
1604		2576
1605	int	2577	int
1606	play (CFClient::MixMusic self, int loops = -1)	2578	play (DC::MixMusic self, int loops = -1)
1607	CODE:	2579	CODE:
1608	RETVAL = Mix_PlayMusic (self, loops);	2580	RETVAL = Mix_PlayMusic (self, loops);
1609	OUTPUT:	2581	OUTPUT:
1610	RETVAL	2582	RETVAL
1611		2583
		2584	void
		2585	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2586	CODE:
		2587	Mix_FadeInMusicPos (self, loops, ms, position);
		2588
1612	MODULE = CFClient PACKAGE = CFClient::OpenGL	2589	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2590
		2591	PROTOTYPES: ENABLE
1613		2592
1614	BOOT:	2593	BOOT:
1615	{	2594	{
1616	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2595	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1617	static const struct {	2596	static const struct {
1618	const char *name;	2597	const char *name;
1619	IV iv;	2598	IV iv;
1620	} *civ, const_iv[] = {	2599	} *civ, const_iv[] = {
1621	# define const_iv(name) { # name, (IV)name }	2600	# define const_iv(name) { # name, (IV)name }
		2601	const_iv (GL_VENDOR),
		2602	const_iv (GL_VERSION),
		2603	const_iv (GL_EXTENSIONS),
1622	const_iv (GL_COLOR_MATERIAL),	2604	const_iv (GL_COLOR_MATERIAL),
1623	const_iv (GL_SMOOTH),	2605	const_iv (GL_SMOOTH),
1624	const_iv (GL_FLAT),	2606	const_iv (GL_FLAT),
1625	const_iv (GL_DITHER),	2607	const_iv (GL_DITHER),
1626	const_iv (GL_BLEND),	2608	const_iv (GL_BLEND),
…		…
1628	const_iv (GL_SCISSOR_TEST),	2610	const_iv (GL_SCISSOR_TEST),
1629	const_iv (GL_DEPTH_TEST),	2611	const_iv (GL_DEPTH_TEST),
1630	const_iv (GL_ALPHA_TEST),	2612	const_iv (GL_ALPHA_TEST),
1631	const_iv (GL_NORMALIZE),	2613	const_iv (GL_NORMALIZE),
1632	const_iv (GL_RESCALE_NORMAL),	2614	const_iv (GL_RESCALE_NORMAL),
		2615	const_iv (GL_FRONT),
		2616	const_iv (GL_BACK),
		2617	const_iv (GL_AUX0),
1633	const_iv (GL_AND),	2618	const_iv (GL_AND),
1634	const_iv (GL_ONE),	2619	const_iv (GL_ONE),
1635	const_iv (GL_ZERO),	2620	const_iv (GL_ZERO),
1636	const_iv (GL_SRC_ALPHA),	2621	const_iv (GL_SRC_ALPHA),
1637	const_iv (GL_DST_ALPHA),	2622	const_iv (GL_DST_ALPHA),
…		…
1650	const_iv (GL_INTENSITY),	2635	const_iv (GL_INTENSITY),
1651	const_iv (GL_LUMINANCE),	2636	const_iv (GL_LUMINANCE),
1652	const_iv (GL_LUMINANCE_ALPHA),	2637	const_iv (GL_LUMINANCE_ALPHA),
1653	const_iv (GL_FLOAT),	2638	const_iv (GL_FLOAT),
1654	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2639	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2640	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2641	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2642	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2643	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2644	const_iv (GL_COMPRESSED_RGB_ARB),
		2645	const_iv (GL_COMPRESSED_RGBA_ARB),
1655	const_iv (GL_COMPILE),	2646	const_iv (GL_COMPILE),
		2647	const_iv (GL_PROXY_TEXTURE_1D),
		2648	const_iv (GL_PROXY_TEXTURE_2D),
1656	const_iv (GL_TEXTURE_1D),	2649	const_iv (GL_TEXTURE_1D),
1657	const_iv (GL_TEXTURE_2D),	2650	const_iv (GL_TEXTURE_2D),
1658	const_iv (GL_TEXTURE_ENV),	2651	const_iv (GL_TEXTURE_ENV),
1659	const_iv (GL_TEXTURE_MAG_FILTER),	2652	const_iv (GL_TEXTURE_MAG_FILTER),
1660	const_iv (GL_TEXTURE_MIN_FILTER),	2653	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1681	const_iv (GL_COLOR_LOGIC_OP),	2674	const_iv (GL_COLOR_LOGIC_OP),
1682	const_iv (GL_SEPARABLE_2D),	2675	const_iv (GL_SEPARABLE_2D),
1683	const_iv (GL_CONVOLUTION_2D),	2676	const_iv (GL_CONVOLUTION_2D),
1684	const_iv (GL_CONVOLUTION_BORDER_MODE),	2677	const_iv (GL_CONVOLUTION_BORDER_MODE),
1685	const_iv (GL_CONSTANT_BORDER),	2678	const_iv (GL_CONSTANT_BORDER),
		2679	const_iv (GL_POINTS),
1686	const_iv (GL_LINES),	2680	const_iv (GL_LINES),
		2681	const_iv (GL_LINE_STRIP),
1687	const_iv (GL_LINE_LOOP),	2682	const_iv (GL_LINE_LOOP),
1688	const_iv (GL_QUADS),	2683	const_iv (GL_QUADS),
1689	const_iv (GL_QUAD_STRIP),	2684	const_iv (GL_QUAD_STRIP),
1690	const_iv (GL_TRIANGLES),	2685	const_iv (GL_TRIANGLES),
1691	const_iv (GL_TRIANGLE_STRIP),	2686	const_iv (GL_TRIANGLE_STRIP),
1692	const_iv (GL_TRIANGLE_FAN),	2687	const_iv (GL_TRIANGLE_FAN),
		2688	const_iv (GL_POLYGON),
1693	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2689	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2690	const_iv (GL_POINT_SMOOTH_HINT),
		2691	const_iv (GL_LINE_SMOOTH_HINT),
		2692	const_iv (GL_POLYGON_SMOOTH_HINT),
		2693	const_iv (GL_GENERATE_MIPMAP_HINT),
		2694	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1694	const_iv (GL_FASTEST),	2695	const_iv (GL_FASTEST),
		2696	const_iv (GL_DONT_CARE),
		2697	const_iv (GL_NICEST),
1695	const_iv (GL_V2F),	2698	const_iv (GL_V2F),
1696	const_iv (GL_V3F),	2699	const_iv (GL_V3F),
1697	const_iv (GL_T2F_V3F),	2700	const_iv (GL_T2F_V3F),
1698	const_iv (GL_T2F_N3F_V3F),	2701	const_iv (GL_T2F_N3F_V3F),
1699	# undef const_iv	2702	# undef const_iv
1700	};	2703	};
1701		2704
1702	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2705	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1703	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2706	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2707
		2708	texture_av = newAV ();
		2709	AvREAL_off (texture_av);
1704	}	2710	}
		2711
		2712	void
		2713	disable_GL_EXT_blend_func_separate ()
		2714	CODE:
		2715	gl.BlendFuncSeparate = 0;
		2716	gl.BlendFuncSeparateEXT = 0;
1705		2717
1706	char *	2718	char *
1707	gl_vendor ()	2719	gl_vendor ()
1708	CODE:	2720	CODE:
1709	RETVAL = (char *)glGetString (GL_VENDOR);	2721	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1722	CODE:	2734	CODE:
1723	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2735	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1724	OUTPUT:	2736	OUTPUT:
1725	RETVAL	2737	RETVAL
1726		2738
		2739	const char *glGetString (GLenum pname)
		2740
		2741	GLint glGetInteger (GLenum pname)
		2742	CODE:
		2743	glGetIntegerv (pname, &RETVAL);
		2744	OUTPUT:
		2745	RETVAL
		2746
		2747	GLdouble glGetDouble (GLenum pname)
		2748	CODE:
		2749	glGetDoublev (pname, &RETVAL);
		2750	OUTPUT:
		2751	RETVAL
		2752
1727	int glGetError ()	2753	int glGetError ()
1728		2754
1729	void glFinish ()	2755	void glFinish ()
1730		2756
1731	void glClear (int mask)	2757	void glClear (int mask)
…		…
1759		2785
1760	void glPopMatrix ()	2786	void glPopMatrix ()
1761		2787
1762	void glLoadIdentity ()	2788	void glLoadIdentity ()
1763		2789
		2790	void glDrawBuffer (int buffer)
		2791
		2792	void glReadBuffer (int buffer)
		2793
1764	# near_ and far_ are due to microsofts buggy "c" compiler	2794	# near_ and far_ are due to microsofts buggy "c" compiler
1765	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2795	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1766		2796
1767	# near_ and far_ are due to microsofts buggy "c" compiler	2797	# near_ and far_ are due to microsofts buggy "c" compiler
1768	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2798	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2799
		2800	PROTOTYPES: DISABLE
1769		2801
1770	void glViewport (int x, int y, int width, int height)	2802	void glViewport (int x, int y, int width, int height)
1771		2803
1772	void glScissor (int x, int y, int width, int height)	2804	void glScissor (int x, int y, int width, int height)
1773		2805
…		…
1781		2813
1782	void glRotate (float angle, float x, float y, float z)	2814	void glRotate (float angle, float x, float y, float z)
1783	CODE:	2815	CODE:
1784	glRotatef (angle, x, y, z);	2816	glRotatef (angle, x, y, z);
1785		2817
1786	void glBegin (int mode)
1787
1788	void glEnd ()
1789
1790	void glColor (float r, float g, float b, float a = 1.0)	2818	void glColor (float r, float g, float b, float a = 1.0)
1791	PROTOTYPE: @
1792	ALIAS:	2819	ALIAS:
1793	glColor_premultiply = 1	2820	glColor_premultiply = 1
1794	CODE:	2821	CODE:
1795	if (ix)	2822	if (ix)
1796	{	2823	{
1797	r *= a;	2824	r *= a;
1798	g *= a;	2825	g *= a;
1799	b *= a;	2826	b *= a;
1800	}	2827	}
1801	// microsoft visual "c" rounds instead of truncating...	2828	// microsoft visual "c" rounds instead of truncating...
1802	glColor4ub (MIN ((int)(r * 256.f), 255),	2829	glColor4f (r, g, b, a);
1803	MIN ((int)(g * 256.f), 255),
1804	MIN ((int)(b * 256.f), 255),
1805	MIN ((int)(a * 256.f), 255));
1806
1807	void glInterleavedArrays (int format, int stride, char *data)
1808
1809	void glDrawElements (int mode, int count, int type, char *indices)
1810
1811	# 1.2 void glDrawRangeElements (int mode, int start, int end
1812		2830
1813	void glRasterPos (float x, float y, float z = 0.)	2831	void glRasterPos (float x, float y, float z = 0.)
1814	CODE:	2832	CODE:
1815	glRasterPos3f (0, 0, z);	2833	glRasterPos3f (0, 0, z);
1816	glBitmap (0, 0, 0, 0, x, y, 0);	2834	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1821		2839
1822	void glTexCoord (float s, float t)	2840	void glTexCoord (float s, float t)
1823	CODE:	2841	CODE:
1824	glTexCoord2f (s, t);	2842	glTexCoord2f (s, t);
1825		2843
		2844	void glRect (float x1, float y1, float x2, float y2)
		2845	CODE:
		2846	glRectf (x1, y1, x2, y2);
		2847
		2848	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2849	CODE:
		2850	glBegin (GL_LINE_LOOP);
		2851	glVertex2f (x1, y1);
		2852	glVertex2f (x2, y1);
		2853	glVertex2f (x2, y2);
		2854	glVertex2f (x1, y2);
		2855	glEnd ();
		2856
		2857	PROTOTYPES: ENABLE
		2858
		2859	void glBegin (int mode)
		2860
		2861	void glEnd ()
		2862
		2863	void glPointSize (GLfloat size)
		2864
		2865	void glLineWidth (GLfloat width)
		2866
		2867	void glInterleavedArrays (int format, int stride, char *data)
		2868
		2869	void glDrawElements (int mode, int count, int type, char *indices)
		2870
		2871	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2872
1826	void glTexEnv (int target, int pname, float param)	2873	void glTexEnv (int target, int pname, float param)
1827	CODE:	2874	CODE:
1828	glTexEnvf (target, pname, param);	2875	glTexEnvf (target, pname, param);
1829		2876
1830	void glTexParameter (int target, int pname, float param)	2877	void glTexParameter (int target, int pname, float param)
…		…
1846	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2893	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1847	CODE:	2894	CODE:
1848	if (gl.SeparableFilter2D)	2895	if (gl.SeparableFilter2D)
1849	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2896	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1850		2897
1851	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2898	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1852		2899
1853	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2900	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1854		2901
1855	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2902	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2903
		2904	void glPixelZoom (float x, float y)
1856		2905
1857	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2906	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1858		2907
1859	int glGenTexture ()	2908	int glGenTexture ()
1860	CODE:	2909	CODE:
1861	{	2910	RETVAL = gen_texture ();
1862	GLuint name;
1863	glGenTextures (1, &name);
1864	RETVAL = name;
1865	}
1866	OUTPUT:	2911	OUTPUT:
1867	RETVAL	2912	RETVAL
1868		2913
1869	void glDeleteTexture (int name)	2914	void glDeleteTexture (int name)
1870	CODE:	2915	CODE:
1871	{
1872	GLuint name_ = name;
1873	glDeleteTextures (1, &name_);	2916	del_texture (name);
1874	}	2917
1875
1876	int glGenList ()	2918	int glGenList ()
1877	CODE:	2919	CODE:
1878	RETVAL = glGenLists (1);	2920	RETVAL = glGenLists (1);
1879	OUTPUT:	2921	OUTPUT:
1880	RETVAL	2922	RETVAL
…		…
1887		2929
1888	void glEndList ()	2930	void glEndList ()
1889		2931
1890	void glCallList (int list)	2932	void glCallList (int list)
1891		2933
		2934	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1892		2935
		2936	PROTOTYPES: DISABLE
		2937
		2938	void
		2939	find_widget (SV *self, NV x, NV y)
		2940	PPCODE:
		2941	{
		2942	if (within_widget (self, x, y))
		2943	XPUSHs (self);
		2944	}
		2945
		2946	BOOT:
		2947	{
		2948	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2949
		2950	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2951	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2952	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2953	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2954	}
		2955
		2956	void
		2957	draw (SV *self)
		2958	CODE:
		2959	{
		2960	HV *hv;
		2961	SV **svp;
		2962	NV x, y, w, h;
		2963	SV *draw_x_sv = GvSV (draw_x_gv);
		2964	SV *draw_y_sv = GvSV (draw_y_gv);
		2965	SV *draw_w_sv = GvSV (draw_w_gv);
		2966	SV *draw_h_sv = GvSV (draw_h_gv);
		2967	double draw_x, draw_y;
		2968
		2969	if (!SvROK (self))
		2970	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2971
		2972	hv = (HV *)SvRV (self);
		2973
		2974	if (SvTYPE (hv) != SVt_PVHV)
		2975	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2976
		2977	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2978	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2979
		2980	if (!h || !w)
		2981	XSRETURN_EMPTY;
		2982
		2983	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2984	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2985
		2986	draw_x = SvNV (draw_x_sv) + x;
		2987	draw_y = SvNV (draw_y_sv) + y;
		2988
		2989	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2990	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2991	XSRETURN_EMPTY;
		2992
		2993	sv_setnv (draw_x_sv, draw_x);
		2994	sv_setnv (draw_y_sv, draw_y);
		2995
		2996	glPushMatrix ();
		2997	glTranslated (x, y, 0);
		2998
		2999	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3000	{
		3001	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3002
		3003	if (svp && SvTRUE (*svp))
		3004	{
		3005	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3006	glEnable (GL_BLEND);
		3007	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3008	glBegin (GL_QUADS);
		3009	glVertex2f (0, 0);
		3010	glVertex2f (w, 0);
		3011	glVertex2f (w, h);
		3012	glVertex2f (0, h);
		3013	glEnd ();
		3014	glDisable (GL_BLEND);
		3015	}
		3016	}
		3017	#if 0
		3018	// draw borders, for debugging
		3019	glPushMatrix ();
		3020	glColor4f (1., 1., 0., 1.);
		3021	glTranslatef (.5, .5, 0.);
		3022	glBegin (GL_LINE_LOOP);
		3023	glVertex2f (0 , 0);
		3024	glVertex2f (w - 1, 0);
		3025	glVertex2f (w - 1, h - 1);
		3026	glVertex2f (0 , h - 1);
		3027	glEnd ();
		3028	glPopMatrix ();
		3029	#endif
		3030	PUSHMARK (SP);
		3031	XPUSHs (self);
		3032	PUTBACK;
		3033	call_method ("_draw", G_VOID | G_DISCARD);
		3034	SPAGAIN;
		3035
		3036	glPopMatrix ();
		3037
		3038	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3039	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3040	}
		3041

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