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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.65 by root, Mon Apr 24 08:22:21 2006 UTC vs.
Revision 1.266 by root, Sun Jul 20 02:51:40 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		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>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
17	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
18		48
19	#include <pango/pango.h>	49	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>	50
21	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
		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
22		61
23	#ifndef _WIN32	62	#ifndef _WIN32
24	# include <sys/types.h>	63	# include <sys/types.h>
25	# include <sys/socket.h>	64	# include <sys/socket.h>
26	# include <netinet/in.h>	65	# include <netinet/in.h>
27	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
28	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
29	#else	72	#else
30	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	74	#endif
37		75
38	#include "glext.h"	76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
		79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		80
40	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
41		82
42	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
44		85
45	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
46		87
47	#define GL_CALL(type,func,args) \	88	/* mask out modifiers we are not interested in */
48	{ \	89	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
49	static int init_; \
50	static type fptr_; \
51	\
52	if (!init_) \
53	{ \
54	init_ = 1; \
55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56	} \
57	\
58	if (fptr_) \
59	fptr_ args; \
60	}
61		90
		91	static AV *texture_av;
		92
		93	static struct
		94	{
		95	#define GL_FUNC(ptr,name) ptr name;
		96	#include "glfunc.h"
		97	#undef GL_FUNC
		98	} gl;
		99
		100	static void
		101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		102	{
		103	if (gl.BlendFuncSeparate)
		104	gl.BlendFuncSeparate (sa, da, saa, daa);
		105	else if (gl.BlendFuncSeparateEXT)
		106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		107	else
		108	glBlendFunc (sa, da);
		109	}
		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/glBindTexture (GL_TEXTURE_2D, name);/
		130	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
		135	#include "texcache.c"
		136	#include "rendercache.c"
		137
		138	#include "pango-font.c"
		139	#include "pango-fontmap.c"
		140	#include "pango-render.c"
		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
62	typedef Mix_Chunk *CFClient__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
64		146
65	typedef PangoFontDescription *CFClient__Font;	147	typedef PangoFontDescription *DC__Font;
		148
		149	static int
		150	shape_attr_p (PangoLayoutRun *run)
		151	{
		152	GSList *attrs = run->item->analysis.extra_attrs;
		153
		154	while (attrs)
		155	{
		156	PangoAttribute *attr = attrs->data;
		157
		158	if (attr->klass->type == PANGO_ATTR_SHAPE)
		159	return 1;
		160
		161	attrs = attrs->next;
		162	}
		163
		164	return 0;
		165	}
66		166
67	typedef struct cf_layout {	167	typedef struct cf_layout {
68	PangoLayout *pl;	168	PangoLayout *pl;
		169	float r, g, b, a; // default color for rgba mode
69	int base_height;	170	int base_height;
70	CFClient__Font font;	171	DC__Font font;
		172	rc_t *rc;
71	} *CFClient__Layout;	173	} *DC__Layout;
72		174
73	static CFClient__Font default_font;	175	static DC__Font default_font;
74	static PangoContext *context;	176	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	177	static PangoFontMap *opengl_fontmap;
76		178
77	static void	179	static void
78	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
79	{	181	{
80	FcPatternAddBool (pattern, FC_HINTING , 1);	182	FcPatternAddBool (pattern, FC_HINTING, 1);
		183	#ifdef FC_HINT_STYLE
		184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		185	#endif
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	187	}
83		188
84	static void	189	static void
85	layout_update_font (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
86	{	191	{
87	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
88	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
89	*/	194	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
91		196
92	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
93	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
94		199
95	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
96	}	201	}
97		202
98	static void	203	static void
99	layout_get_pixel_size (CFClient__Layout self, int w, int h)	204	layout_get_pixel_size (DC__Layout self, int w, int h)
100	{	205	{
		206	PangoRectangle rect;
		207
		208	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
102		210
103	w = (w + 3) & ~3;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!w) w = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!h) h = 1;
106	}
107		213
		214	if (!rect.width) rect.width = 1;
		215	if (!rect.height) rect.height = 1;
		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
108	typedef uint16_t mapface;	222	typedef uint16_t faceid;
109		223
110	typedef struct {	224	typedef struct {
111	GLint name;	225	GLuint name;
112	int w, h;	226	int w, h;
113	float s, t;	227	float s, t;
114	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
115	} maptex;	231	} maptex;
116		232
117	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
118	int16_t darkness;	236	uint16_t darkness;
119	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
120	} mapcell;	238	} mapcell;
121		239
122	typedef struct {	240	typedef struct {
123	int32_t c0, c1;	241	int32_t c0, c1;
124	mapcell *col;	242	mapcell *col;
125	} maprow;	243	} maprow;
126		244
127	typedef struct map {	245	typedef struct map {
128	int x, y, w, h;	246	int x, y, w, h;
129	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
130	int faces;	248	int faces; tileid *face2tile; // [faceid]
131	mapface *face;	249	int texs; maptex *tex; // [tileid]
132
133	int texs;
134	maptex *tex;
135		250
136	int32_t rows;	251	int32_t rows;
137	maprow *row;	252	maprow *row;
138	} *CFClient__Map;	253	} *DC__Map;
139		254
140	static char *	255	static char *
141	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
142	{	257	{
143	char *p;	258	char *p;
160	}	275	}
161		276
162	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	277	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
163	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	278	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
164		279
		280	static void
		281	need_facenum (struct map *self, faceid face)
		282	{
		283	while (self->faces <= face)
		284	{
		285	Append (tileid, self->face2tile, self->faces, self->faces);
		286	self->faces *= 2;
		287	}
		288	}
		289
		290	static void
		291	need_texid (struct map *self, int texid)
		292	{
		293	while (self->texs <= texid)
		294	{
		295	Append (maptex, self->tex, self->texs, self->texs);
		296	self->texs *= 2;
		297	}
		298	}
		299
165	static maprow *	300	static maprow *
166	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
167	{	302	{
168	if (0 > y)	303	if (0 > y)
169	{	304	{
170	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
209		344
210	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
211	}	346	}
212		347
213	static mapcell *	348	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
215	{	350	{
216	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
217	}	352	}
218		353
219	static void	354	static void
220	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
221	{	356	{
222	int r;	357	int r;
223		358
224	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
233	self->row = 0;	368	self->row = 0;
234	self->rows = 0;	369	self->rows = 0;
235	}	370	}
236		371
237	static void	372	static void
238	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	373	map_blank (DC__Map self, int x0, int y0, int w, int h)
239	{	374	{
240	int x, y;	375	int x, y;
241	maprow *row;	376	maprow *row;
		377	mapcell *cell;
242		378
243	for (y = y0; y < y0 + h; y++)	379	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	380	if (y >= 0)
245	{	381	{
246	if (y >= self->rows)	382	if (y >= self->rows)
…		…
252	if (x >= row->c0)	388	if (x >= row->c0)
253	{	389	{
254	if (x >= row->c1)	390	if (x >= row->c1)
255	break;	391	break;
256		392
257	row->col[x - row->c0].darkness = -1;	393	cell = row->col + x - row->c0;
		394
		395	cell->darkness = 0;
		396	cell->stat_hp = 0;
		397	cell->flags = 0;
		398	cell->player = 0;
258	}	399	}
259	}	400	}
260	}	401	}
261		402
		403	typedef struct {
		404	tileid tile;
		405	uint8_t x, y, level;
		406	} smooth_key;
		407
262	static void	408	static void
		409	smooth_or_bits (HV hv, smooth_key key, IV bits)
		410	{
		411	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		412
		413	if (SvIOK (*sv))
		414	SvIV_set (sv, SvIVX (sv) \| bits);
		415	else
		416	sv_setiv (*sv, bits);
		417	}
		418
		419	static void
263	music_finished ()	420	music_finished (void)
264	{	421	{
265	SDL_UserEvent ev;	422	SDL_UserEvent ev;
266		423
267	ev.type = SDL_USEREVENT;	424	ev.type = SDL_USEREVENT;
268	ev.code = 0;	425	ev.code = 0;
…		…
270	ev.data2 = 0;	427	ev.data2 = 0;
271		428
272	SDL_PushEvent ((SDL_Event *)&ev);	429	SDL_PushEvent ((SDL_Event *)&ev);
273	}	430	}
274		431
275	MODULE = CFClient PACKAGE = CFClient	432	static void
		433	channel_finished (int channel)
		434	{
		435	SDL_UserEvent ev;
		436
		437	ev.type = SDL_USEREVENT;
		438	ev.code = 1;
		439	ev.data1 = (void *)(long)channel;
		440	ev.data2 = 0;
		441
		442	SDL_PushEvent ((SDL_Event *)&ev);
		443	}
		444
		445	static unsigned int
		446	minpot (unsigned int n)
		447	{
		448	if (!n)
		449	return 0;
		450
		451	--n;
		452
		453	n \|= n >> 1;
		454	n \|= n >> 2;
		455	n \|= n >> 4;
		456	n \|= n >> 8;
		457	n \|= n >> 16;
		458
		459	return n + 1;
		460	}
		461
		462	static unsigned int
		463	popcount (unsigned int n)
		464	{
		465	n -= (n >> 1) & 0x55555555U;
		466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		468	n *= 0x01010101U;
		469
		470	return n >> 24;
		471	}
		472
		473	/* SDL should provide this, really. */
		474	#define SDLK_MODIFIER_MIN 300
		475	#define SDLK_MODIFIER_MAX 314
		476
		477	/******************************************************************************/
		478
		479	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		480	static GV *hover_gv;
		481
		482	static int
		483	within_widget (SV *widget, NV x, NV y)
		484	{
		485	HV *self;
		486	SV **svp;
		487	NV wx, ww, wy, wh;
		488
		489	if (!SvROK (widget))
		490	return 0;
		491
		492	self = (HV *)SvRV (widget);
		493
		494	if (SvTYPE (self) != SVt_PVHV)
		495	return 0;
		496
		497	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		498	if (y < wy)
		499	return 0;
		500
		501	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		502	if (y >= wy + wh)
		503	return 0;
		504
		505	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		506	if (x < wx)
		507	return 0;
		508
		509	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		510	if (x >= wx + ww)
		511	return 0;
		512
		513	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		514	if (!svp \|\| !SvTRUE (*svp))
		515	return 0;
		516
		517	return 1;
		518	}
		519
		520	MODULE = Deliantra::Client PACKAGE = DC
276		521
277	PROTOTYPES: ENABLE	522	PROTOTYPES: ENABLE
278		523
279	BOOT:	524	BOOT:
280	{	525	{
281	HV *stash = gv_stashpv ("CFClient", 1);	526	HV *stash = gv_stashpv ("DC", 1);
282	static const struct {	527	static const struct {
283	const char *name;	528	const char *name;
284	IV iv;	529	IV iv;
285	} *civ, const_iv[] = {	530	} *civ, const_iv[] = {
286	# define const_iv(name) { # name, (IV)name }	531	# define const_iv(name) { # name, (IV)name }
		532	const_iv (SDLK_MODIFIER_MIN),
		533	const_iv (SDLK_MODIFIER_MAX),
		534
287	const_iv (SDL_ACTIVEEVENT),	535	const_iv (SDL_ACTIVEEVENT),
288	const_iv (SDL_KEYDOWN),	536	const_iv (SDL_KEYDOWN),
289	const_iv (SDL_KEYUP),	537	const_iv (SDL_KEYUP),
290	const_iv (SDL_MOUSEMOTION),	538	const_iv (SDL_MOUSEMOTION),
291	const_iv (SDL_MOUSEBUTTONDOWN),	539	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
300	const_iv (SDL_EVENT_RESERVEDA),	548	const_iv (SDL_EVENT_RESERVEDA),
301	const_iv (SDL_EVENT_RESERVEDB),	549	const_iv (SDL_EVENT_RESERVEDB),
302	const_iv (SDL_VIDEORESIZE),	550	const_iv (SDL_VIDEORESIZE),
303	const_iv (SDL_VIDEOEXPOSE),	551	const_iv (SDL_VIDEOEXPOSE),
304	const_iv (SDL_USEREVENT),	552	const_iv (SDL_USEREVENT),
		553
		554	const_iv (SDL_APPINPUTFOCUS),
		555	const_iv (SDL_APPMOUSEFOCUS),
		556	const_iv (SDL_APPACTIVE),
		557
		558	const_iv (SDLK_FIRST),
		559	const_iv (SDLK_LAST),
305	const_iv (SDLK_KP0),	560	const_iv (SDLK_KP0),
306	const_iv (SDLK_KP1),	561	const_iv (SDLK_KP1),
307	const_iv (SDLK_KP2),	562	const_iv (SDLK_KP2),
308	const_iv (SDLK_KP3),	563	const_iv (SDLK_KP3),
309	const_iv (SDLK_KP4),	564	const_iv (SDLK_KP4),
…		…
364	const_iv (SDLK_BREAK),	619	const_iv (SDLK_BREAK),
365	const_iv (SDLK_MENU),	620	const_iv (SDLK_MENU),
366	const_iv (SDLK_POWER),	621	const_iv (SDLK_POWER),
367	const_iv (SDLK_EURO),	622	const_iv (SDLK_EURO),
368	const_iv (SDLK_UNDO),	623	const_iv (SDLK_UNDO),
		624
369	const_iv (KMOD_NONE),	625	const_iv (KMOD_NONE),
		626	const_iv (KMOD_SHIFT),
370	const_iv (KMOD_LSHIFT),	627	const_iv (KMOD_LSHIFT),
371	const_iv (KMOD_RSHIFT),	628	const_iv (KMOD_RSHIFT),
		629	const_iv (KMOD_CTRL),
372	const_iv (KMOD_LCTRL),	630	const_iv (KMOD_LCTRL),
373	const_iv (KMOD_RCTRL),	631	const_iv (KMOD_RCTRL),
		632	const_iv (KMOD_ALT),
374	const_iv (KMOD_LALT),	633	const_iv (KMOD_LALT),
375	const_iv (KMOD_RALT),	634	const_iv (KMOD_RALT),
		635	const_iv (KMOD_META),
376	const_iv (KMOD_LMETA),	636	const_iv (KMOD_LMETA),
377	const_iv (KMOD_RMETA),	637	const_iv (KMOD_RMETA),
378	const_iv (KMOD_NUM),	638	const_iv (KMOD_NUM),
379	const_iv (KMOD_CAPS),	639	const_iv (KMOD_CAPS),
380	const_iv (KMOD_MODE),	640	const_iv (KMOD_MODE),
381	const_iv (KMOD_CTRL),	641
382	const_iv (KMOD_SHIFT),	642	const_iv (MIX_DEFAULT_FORMAT),
383	const_iv (KMOD_ALT),	643
384	const_iv (KMOD_META)	644	const_iv (SDL_INIT_TIMER),
		645	const_iv (SDL_INIT_AUDIO),
		646	const_iv (SDL_INIT_VIDEO),
		647	const_iv (SDL_INIT_CDROM),
		648	const_iv (SDL_INIT_JOYSTICK),
		649	const_iv (SDL_INIT_EVERYTHING),
		650	const_iv (SDL_INIT_NOPARACHUTE),
		651	const_iv (SDL_INIT_EVENTTHREAD),
		652
		653	const_iv (SDL_GL_RED_SIZE),
		654	const_iv (SDL_GL_GREEN_SIZE),
		655	const_iv (SDL_GL_BLUE_SIZE),
		656	const_iv (SDL_GL_ALPHA_SIZE),
		657	const_iv (SDL_GL_DOUBLEBUFFER),
		658	const_iv (SDL_GL_BUFFER_SIZE),
		659	const_iv (SDL_GL_DEPTH_SIZE),
		660	const_iv (SDL_GL_STENCIL_SIZE),
		661	const_iv (SDL_GL_ACCUM_RED_SIZE),
		662	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		663	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		665	const_iv (SDL_GL_STEREO),
		666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		667	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		668	const_iv (SDL_GL_ACCELERATED_VISUAL),
		669	const_iv (SDL_GL_SWAP_CONTROL)
385	# undef const_iv	670	# undef const_iv
386	};	671	};
387		672
388	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	673	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
390		675
391	fontmap = pango_ft2_font_map_new ();	676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
394	}	678	}
		679
		680	void
		681	weaken (SV *rv)
		682	PROTOTYPE: $
		683	CODE:
		684	sv_rvweaken (rv);
395		685
396	int	686	int
397	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	687	in_destruct ()
		688	CODE:
		689	RETVAL = PL_main_cv == Nullcv;
		690	OUTPUT:
		691	RETVAL
398		692
		693	NV floor (NV x)
		694
		695	NV ceil (NV x)
		696
		697	IV minpot (UV n)
		698
		699	IV popcount (UV n)
		700
399	void	701	void
		702	pango_init ()
		703	CODE:
		704	{
		705	opengl_fontmap = pango_opengl_font_map_new ();
		706	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		707	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		708	/pango_context_set_font_description (opengl_context, default_font);/
		709	#if PANGO_VERSION_CHECK (1, 15, 2)
		710	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		711	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		712	#endif
		713	}
		714
		715	char *SDL_GetError ()
		716
		717	int SDL_Init (U32 flags)
		718
		719	int SDL_InitSubSystem (U32 flags)
		720
		721	void SDL_QuitSubSystem (U32 flags)
		722
400	SDL_Quit ()	723	void SDL_Quit ()
401		724
		725	int SDL_GL_SetAttribute (int attr, int value)
		726
		727	int SDL_GL_GetAttribute (int attr)
		728	CODE:
		729	if (SDL_GL_GetAttribute (attr, &RETVAL))
		730	XSRETURN_UNDEF;
		731	OUTPUT:
		732	RETVAL
		733
402	void	734	void
403	SDL_ListModes ()	735	SDL_ListModes (int rgb, int alpha)
404	PPCODE:	736	PPCODE:
405	{	737	{
406	SDL_Rect **m;	738	SDL_Rect **m;
407		739
408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
412		744
		745	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		746	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		747
413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	748	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	749	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	750	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
417		752
418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	753	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	754	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
421
422	SDL_EnableUNICODE (1);
423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
424		755
425	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	756	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
426		757
427	if (m && m != (SDL_Rect **)-1)	758	if (m && m != (SDL_Rect **)-1)
428	while (*m)	759	while (*m)
429	{	760	{
		761	if ((m)->w >= 400 && (m)->h >= 300)
		762	{
430	AV *av = newAV ();	763	AV *av = newAV ();
431	av_push (av, newSViv ((*m)->w));	764	av_push (av, newSViv ((*m)->w));
432	av_push (av, newSViv ((*m)->h));	765	av_push (av, newSViv ((*m)->h));
		766	av_push (av, newSViv (rgb));
		767	av_push (av, newSViv (alpha));
433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	768	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		769	}
434		770
435	++m;	771	++m;
436	}	772	}
437	}	773	}
438		774
439	int	775	int
440	SDL_SetVideoMode (int w, int h, int fullscreen)	776	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
441	CODE:	777	CODE:
		778	{
		779	SDL_EnableUNICODE (1);
		780	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		781
		782	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		783	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		784	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		785	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		786
442	RETVAL = !!SDL_SetVideoMode (	787	RETVAL = !!SDL_SetVideoMode (
443	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	788	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
444	);	789	);
445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	790
		791	if (RETVAL)
		792	{
		793	av_clear (texture_av);
		794
		795	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		796	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		797	#include "glfunc.h"
		798	#undef GL_FUNC
		799	}
		800	}
446	OUTPUT:	801	OUTPUT:
447	RETVAL	802	RETVAL
448		803
449	void	804	void
450	SDL_GL_SwapBuffers ()	805	SDL_GL_SwapBuffers ()
451		806
		807	char *
		808	SDL_GetKeyName (int sym)
		809
		810	int
		811	SDL_GetAppState ()
		812
		813	int
		814	SDL_GetModState ()
		815
452	void	816	void
453	SDL_PollEvent ()	817	poll_events ()
454	PPCODE:	818	PPCODE:
455	{	819	{
456	SDL_Event ev;	820	SDL_Event ev;
457		821
458	while (SDL_PollEvent (&ev))	822	SDL_PumpEvents ();
		823	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
459	{	824	{
460	HV *hv = newHV ();	825	HV *hv = newHV ();
461	hv_store (hv, "type", 4, newSViv (ev.type), 0);	826	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		827
462	switch (ev.type)	828	switch (ev.type)
463	{	829	{
464	case SDL_KEYDOWN:	830	case SDL_KEYDOWN:
465	case SDL_KEYUP:	831	case SDL_KEYUP:
466	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
467	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	833	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
468	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	834	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		835	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
469	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	836	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
470	break;	837	break;
471		838
472	case SDL_ACTIVEEVENT:	839	case SDL_ACTIVEEVENT:
473	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	840	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
474	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
475	break;	842	break;
476		843
477	case SDL_MOUSEMOTION:	844	case SDL_MOUSEMOTION:
		845	{
		846	int state = ev.motion.state;
		847	int x = ev.motion.x;
		848	int y = ev.motion.y;
		849	int xrel = ev.motion.xrel;
		850	int yrel = ev.motion.yrel;
		851
		852	/* do simplistic event compression */
		853	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		854	&& state == ev.motion.state)
		855	{
		856	xrel += ev.motion.xrel;
		857	yrel += ev.motion.yrel;
		858	x = ev.motion.x;
		859	y = ev.motion.y;
		860	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		861	}
		862
		863	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
478	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	864	hv_store (hv, "state", 5, newSViv (state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	865	hv_store (hv, "x", 1, newSViv (x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	866	hv_store (hv, "y", 1, newSViv (y), 0);
481	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	867	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
482	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	868	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		869	}
483	break;	870	break;
484		871
485	case SDL_MOUSEBUTTONDOWN:	872	case SDL_MOUSEBUTTONDOWN:
486	case SDL_MOUSEBUTTONUP:	873	case SDL_MOUSEBUTTONUP:
		874	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		875
487	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	876	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
488	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	877	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
489	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	878	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
490	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	879	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		880	break;
		881
		882	case SDL_USEREVENT:
		883	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		884	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		885	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		886	break;
491	}	887	}
492		888
493	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	889	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
494	}	890	}
495	}	891	}
496		892
497	int	893	int
498	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	894	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
499	POSTCALL:	895	POSTCALL:
500	Mix_HookMusicFinished (music_finished);	896	Mix_HookMusicFinished (music_finished);
		897	Mix_ChannelFinished (channel_finished);
		898
		899	void
		900	Mix_QuerySpec ()
		901	PPCODE:
		902	{
		903	int freq, channels;
		904	Uint16 format;
		905
		906	if (Mix_QuerySpec (&freq, &format, &channels))
		907	{
		908	EXTEND (SP, 3);
		909	PUSHs (sv_2mortal (newSViv (freq)));
		910	PUSHs (sv_2mortal (newSViv (format)));
		911	PUSHs (sv_2mortal (newSViv (channels)));
		912	}
		913	}
501		914
502	void	915	void
503	Mix_CloseAudio ()	916	Mix_CloseAudio ()
504		917
505	int	918	int
506	Mix_AllocateChannels (int numchans = -1)	919	Mix_AllocateChannels (int numchans = -1)
507		920
		921	const char *
		922	Mix_GetError ()
		923
508	void	924	void
509	lowdelay (int fd, int val = 1)	925	lowdelay (int fd, int val = 1)
510	CODE:	926	CODE:
		927	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		928
		929	void
		930	win32_proxy_info ()
		931	PPCODE:
		932	{
511	#ifndef _WIN32	933	#ifdef _WIN32
512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	934	char buffer[2048];
		935	DWORD buflen;
		936
		937	EXTEND (SP, 3);
		938
		939	buflen = sizeof (buffer);
		940	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		941	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		942	{
		943	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		944
		945	buflen = sizeof (buffer);
		946	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		947	{
		948	PUSHs (newSVpv (buffer, 0));
		949
		950	buflen = sizeof (buffer);
		951	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		952	PUSHs (newSVpv (buffer, 0));
		953	}
		954	}
513	#endif	955	#endif
		956	}
514		957
515	char *	958	int
516	gl_version ()	959	add_font (char *file)
517	CODE:	960	CODE:
518	RETVAL = (char *)glGetString (GL_VERSION);	961	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
519	OUTPUT:	962	OUTPUT:
520	RETVAL	963	RETVAL
521
522	char *
523	gl_extensions ()
524	CODE:
525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
526	OUTPUT:
527	RETVAL
528
529	void
530	add_font (char *file)
531	CODE:
532	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
533		964
534	void	965	void
535	load_image_inline (SV *image_)	966	load_image_inline (SV *image_)
536	ALIAS:	967	ALIAS:
537	load_image_file = 1	968	load_image_file = 1
…		…
540	STRLEN image_len;	971	STRLEN image_len;
541	char image = (char )SvPVbyte (image_, image_len);	972	char image = (char )SvPVbyte (image_, image_len);
542	SDL_Surface surface, surface2;	973	SDL_Surface surface, surface2;
543	SDL_PixelFormat fmt;	974	SDL_PixelFormat fmt;
544	SDL_RWops *rw = ix	975	SDL_RWops *rw = ix
545	? SDL_RWFromFile (image, "r")	976	? SDL_RWFromFile (image, "rb")
546	: SDL_RWFromConstMem (image, image_len);	977	: SDL_RWFromConstMem (image, image_len);
547		978
548	if (!rw)	979	if (!rw)
549	croak ("load_image: %s", SDL_GetError ());	980	croak ("load_image: %s", SDL_GetError ());
550		981
…		…
579		1010
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1011	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		1012
582	assert (surface2->pitch == surface2->w * 4);	1013	assert (surface2->pitch == surface2->w * 4);
583		1014
		1015	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	1016	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	1017	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	1018	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1019	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1020	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1021	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1022	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1023	SDL_UnlockSurface (surface2);
593		1024
594	SDL_FreeSurface (surface);	1025	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	1026	SDL_FreeSurface (surface2);
596	}	1027	}
597		1028
…		…
619	PUSHs (sv_2mortal (newSViv (b / y)));	1050	PUSHs (sv_2mortal (newSViv (b / y)));
620	PUSHs (sv_2mortal (newSViv (a / y)));	1051	PUSHs (sv_2mortal (newSViv (a / y)));
621	}	1052	}
622		1053
623	void	1054	void
		1055	error (char *message)
		1056	CODE:
		1057	fprintf (stderr, "ERROR: %s\n", message);
		1058	#ifdef _WIN32
		1059	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1060	#endif
		1061
		1062	void
624	fatal (char *message)	1063	fatal (char *message)
625	CODE:	1064	CODE:
		1065	fprintf (stderr, "FATAL: %s\n", message);
626	#ifdef _WIN32	1066	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1067	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1068	#endif
		1069	_exit (1);
		1070
		1071	void
		1072	_exit (int retval = 0)
		1073	CODE:
		1074	#ifdef WIN32
		1075	ExitThread (retval); // unclean, please beam me up
628	#else	1076	#else
629	fprintf (stderr, "FATAL: %s\n", message);	1077	_exit (retval);
630	#endif	1078	#endif
631	exit (1);
632		1079
		1080	void
		1081	debug ()
		1082	CODE:
		1083	{
		1084	#if DEBUG
		1085	VALGRIND_DO_LEAK_CHECK;
		1086	#endif
		1087	}
		1088
633	MODULE = CFClient PACKAGE = CFClient::Font	1089	MODULE = Deliantra::Client PACKAGE = DC::Font
634		1090
635	CFClient::Font	1091	PROTOTYPES: DISABLE
		1092
		1093	DC::Font
636	new_from_file (SV class, char path)	1094	new_from_file (SV class, char path, int id = 0)
637	CODE:	1095	CODE:
638	{	1096	{
639	int count;	1097	int count;
640	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, 0, 0, &count);	1098	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
641	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1099	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
642	FcPatternDestroy (pattern);	1100	FcPatternDestroy (pattern);
643	}	1101	}
644	OUTPUT:	1102	OUTPUT:
645	RETVAL	1103	RETVAL
646		1104
647	void	1105	void
648	DESTROY (CFClient::Font self)	1106	DESTROY (DC::Font self)
649	CODE:	1107	CODE:
650	pango_font_description_free (self);	1108	pango_font_description_free (self);
651		1109
652	void	1110	void
653	make_default (CFClient::Font self)	1111	make_default (DC::Font self)
		1112	PROTOTYPE: $
654	CODE:	1113	CODE:
655	default_font = self;	1114	default_font = self;
656		1115
657	MODULE = CFClient PACKAGE = CFClient::Layout	1116	MODULE = Deliantra::Client PACKAGE = DC::Layout
658		1117
659	CFClient::Layout	1118	PROTOTYPES: DISABLE
660	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1119
		1120	void
		1121	glyph_cache_backup ()
		1122	PROTOTYPE:
		1123	CODE:
		1124	tc_backup ();
		1125
		1126	void
		1127	glyph_cache_restore ()
		1128	PROTOTYPE:
		1129	CODE:
		1130	tc_restore ();
		1131
		1132	DC::Layout
		1133	new (SV *class)
661	CODE:	1134	CODE:
662	New (0, RETVAL, 1, struct cf_layout);	1135	New (0, RETVAL, 1, struct cf_layout);
		1136
663	RETVAL->pl = pango_layout_new (context);	1137	RETVAL->pl = pango_layout_new (opengl_context);
664	RETVAL->base_height = base_height;	1138	RETVAL->r = 1.;
		1139	RETVAL->g = 1.;
		1140	RETVAL->b = 1.;
		1141	RETVAL->a = 1.;
		1142	RETVAL->base_height = MIN_FONT_HEIGHT;
665	RETVAL->font = 0;	1143	RETVAL->font = 0;
		1144	RETVAL->rc = rc_alloc ();
		1145
666	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1146	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
667	pango_layout_set_font_description (RETVAL->pl, default_font);	1147	layout_update_font (RETVAL);
668	OUTPUT:	1148	OUTPUT:
669	RETVAL	1149	RETVAL
670		1150
671	void	1151	void
672	DESTROY (CFClient::Layout self)	1152	DESTROY (DC::Layout self)
673	CODE:	1153	CODE:
674	g_object_unref (self->pl);	1154	g_object_unref (self->pl);
		1155	rc_free (self->rc);
675	Safefree (self);	1156	Safefree (self);
676		1157
677	void	1158	void
678	set_text (CFClient::Layout self, SV *text_)	1159	set_text (DC::Layout self, SV *text_)
679	CODE:	1160	CODE:
680	{	1161	{
681	STRLEN textlen;	1162	STRLEN textlen;
682	char *text = SvPVutf8 (text_, textlen);	1163	char *text = SvPVutf8 (text_, textlen);
683		1164
684	pango_layout_set_text (self->pl, text, textlen);	1165	pango_layout_set_text (self->pl, text, textlen);
685	}	1166	}
686		1167
687	void	1168	void
688	set_markup (CFClient::Layout self, SV *text_)	1169	set_markup (DC::Layout self, SV *text_)
689	CODE:	1170	CODE:
690	{	1171	{
691	STRLEN textlen;	1172	STRLEN textlen;
692	char *text = SvPVutf8 (text_, textlen);	1173	char *text = SvPVutf8 (text_, textlen);
693		1174
694	pango_layout_set_markup (self->pl, text, textlen);	1175	pango_layout_set_markup (self->pl, text, textlen);
695	}	1176	}
696		1177
		1178	void
		1179	set_shapes (DC::Layout self, ...)
		1180	CODE:
		1181	{
		1182	PangoAttrList *attrs = 0;
		1183	const char *text = pango_layout_get_text (self->pl);
		1184	const char *pos = text;
		1185	int arg = 4;
		1186
		1187	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1188	{
		1189	PangoRectangle inkrect, rect;
		1190	PangoAttribute *attr;
		1191
		1192	int x = SvIV (ST (arg - 3));
		1193	int y = SvIV (ST (arg - 2));
		1194	int w = SvIV (ST (arg - 1));
		1195	int h = SvIV (ST (arg ));
		1196
		1197	inkrect.x = 0;
		1198	inkrect.y = 0;
		1199	inkrect.width = 0;
		1200	inkrect.height = 0;
		1201
		1202	rect.x = x * PANGO_SCALE;
		1203	rect.y = y * PANGO_SCALE;
		1204	rect.width = w * PANGO_SCALE;
		1205	rect.height = h * PANGO_SCALE;
		1206
		1207	if (!attrs)
		1208	attrs = pango_layout_get_attributes (self->pl);
		1209
		1210	attr = pango_attr_shape_new (&inkrect, &rect);
		1211	attr->start_index = pos - text;
		1212	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1213	pango_attr_list_insert (attrs, attr);
		1214
		1215	arg += 4;
		1216	pos += sizeof (OBJ_STR) - 1;
		1217	}
		1218
		1219	if (attrs)
		1220	pango_layout_set_attributes (self->pl, attrs);
		1221	}
		1222
		1223	void
		1224	get_shapes (DC::Layout self)
		1225	PPCODE:
		1226	{
		1227	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1228
		1229	do
		1230	{
		1231	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1232
		1233	if (run && shape_attr_p (run))
		1234	{
		1235	PangoRectangle extents;
		1236	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1237
		1238	EXTEND (SP, 2);
		1239	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1240	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1241	}
		1242	}
		1243	while (pango_layout_iter_next_run (iter));
		1244
		1245	pango_layout_iter_free (iter);
		1246	}
		1247
		1248	int
		1249	has_wrapped (DC::Layout self)
		1250	CODE:
		1251	{
		1252	int lines = 1;
		1253	const char *text = pango_layout_get_text (self->pl);
		1254
		1255	while (*text)
		1256	lines += *text++ == '\n';
		1257
		1258	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1259	}
		1260	OUTPUT:
		1261	RETVAL
		1262
697	SV *	1263	SV *
698	get_text (CFClient::Layout self)	1264	get_text (DC::Layout self)
699	CODE:	1265	CODE:
700	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1266	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
701	SvUTF8_on (RETVAL);	1267	sv_utf8_decode (RETVAL);
702	OUTPUT:	1268	OUTPUT:
703	RETVAL	1269	RETVAL
704		1270
705	void	1271	void
		1272	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1273	CODE:
		1274	self->r = r;
		1275	self->g = g;
		1276	self->b = b;
		1277	self->a = a;
		1278
		1279	void
706	set_font (CFClient::Layout self, CFClient::Font font = 0)	1280	set_font (DC::Layout self, DC::Font font = 0)
707	CODE:	1281	CODE:
708	if (self->font != font)	1282	if (self->font != font)
709	{	1283	{
710	self->font = font;	1284	self->font = font;
711	layout_update_font (self);	1285	layout_update_font (self);
712	}	1286	}
713		1287
714	void	1288	void
715	set_height (CFClient::Layout self, int base_height)	1289	set_height (DC::Layout self, int base_height)
716	CODE:	1290	CODE:
717	if (self->base_height != base_height)	1291	if (self->base_height != base_height)
718	{	1292	{
719	self->base_height = base_height;	1293	self->base_height = base_height;
720	layout_update_font (self);	1294	layout_update_font (self);
721	}	1295	}
722		1296
723	void	1297	void
724	set_width (CFClient::Layout self, int max_width = -1)	1298	set_width (DC::Layout self, int max_width = -1)
725	CODE:	1299	CODE:
726	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1300	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
727		1301
728	void	1302	void
		1303	set_indent (DC::Layout self, int indent)
		1304	CODE:
		1305	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1306
		1307	void
		1308	set_spacing (DC::Layout self, int spacing)
		1309	CODE:
		1310	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1311
		1312	void
		1313	set_ellipsise (DC::Layout self, int ellipsise)
		1314	CODE:
		1315	pango_layout_set_ellipsize (self->pl,
		1316	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1317	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1318	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1319	: PANGO_ELLIPSIZE_NONE
		1320	);
		1321
		1322	void
		1323	set_single_paragraph_mode (DC::Layout self, int spm)
		1324	CODE:
		1325	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1326
		1327	void
729	size (CFClient::Layout self)	1328	size (DC::Layout self)
730	PPCODE:	1329	PPCODE:
731	{	1330	{
732	int w, h;	1331	int w, h;
733		1332
734	layout_get_pixel_size (self, &w, &h);	1333	layout_get_pixel_size (self, &w, &h);
…		…
737	PUSHs (sv_2mortal (newSViv (w)));	1336	PUSHs (sv_2mortal (newSViv (w)));
738	PUSHs (sv_2mortal (newSViv (h)));	1337	PUSHs (sv_2mortal (newSViv (h)));
739	}	1338	}
740		1339
741	int	1340	int
		1341	descent (DC::Layout self)
		1342	CODE:
		1343	{
		1344	PangoRectangle rect;
		1345	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1346	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1347	RETVAL = PANGO_DESCENT (rect);
		1348	}
		1349	OUTPUT:
		1350	RETVAL
		1351
		1352	int
742	xy_to_index (CFClient::Layout self, int x, int y)	1353	xy_to_index (DC::Layout self, int x, int y)
743	CODE:	1354	CODE:
744	{	1355	{
745	int index, trailing;	1356	int index, trailing;
746	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1357	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
747	RETVAL = index;	1358	RETVAL = index + trailing;
748	}	1359	}
749	OUTPUT:	1360	OUTPUT:
750	RETVAL	1361	RETVAL
751		1362
752	void	1363	void
753	cursor_pos (CFClient::Layout self, int index)	1364	cursor_pos (DC::Layout self, int index)
754	PPCODE:	1365	PPCODE:
755	{	1366	{
756	PangoRectangle strong_pos;	1367	PangoRectangle pos;
757	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1368	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
758		1369
759	EXTEND (SP, 3);	1370	EXTEND (SP, 3);
760	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1371	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
761	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1372	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
762	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1373	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
763	}	1374	}
764		1375
765	void	1376	void
766	render (CFClient::Layout self)	1377	index_to_line_x (DC::Layout self, int index, int trailing = 0)
767	PPCODE:	1378	PPCODE:
768	{	1379	{
769	SV *retval;	1380	int line, x;
770	int w, h;
771	FT_Bitmap bitmap;
772		1381
773	layout_get_pixel_size (self, &w, &h);	1382	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
774		1383	#if !PANGO_VERSION_CHECK (1, 17, 3)
775	retval = newSV (w * h);	1384	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
776	SvPOK_only (retval);	1385	--line;
777	SvCUR_set (retval, w * h);	1386	#endif
778
779	bitmap.rows = h;
780	bitmap.width = w;
781	bitmap.pitch = w;
782	bitmap.buffer = (unsigned char*)SvPVX (retval);
783	bitmap.num_grays = 256;
784	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
785
786	memset (bitmap.buffer, 0, w * h);
787
788	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
789
790	EXTEND (SP, 3);	1387	EXTEND (SP, 2);
791	PUSHs (sv_2mortal (newSViv (w)));	1388	PUSHs (sv_2mortal (newSViv (line)));
		1389	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1390	}
		1391
		1392	void
		1393	line_x_to_index (DC::Layout self, int line, int x)
		1394	PPCODE:
		1395	{
		1396	PangoLayoutLine *lp;
		1397	int index, trailing;
		1398
		1399	if (line < 0)
		1400	XSRETURN_EMPTY;
		1401
		1402	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1403	XSRETURN_EMPTY; /* do better */
		1404
		1405	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1406
		1407	EXTEND (SP, 2);
		1408	if (GIMME_V == G_SCALAR)
		1409	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1410	else
		1411	{
792	PUSHs (sv_2mortal (newSViv (h)));	1412	PUSHs (sv_2mortal (newSViv (index)));
793	PUSHs (sv_2mortal (retval));	1413	PUSHs (sv_2mortal (newSViv (trailing)));
		1414	}
794	}	1415	}
795		1416
		1417	void
		1418	render (DC::Layout self, float x, float y, int flags = 0)
		1419	CODE:
		1420	rc_clear (self->rc);
		1421	pango_opengl_render_layout_subpixel (
		1422	self->pl,
		1423	self->rc,
		1424	x * PANGO_SCALE, y * PANGO_SCALE,
		1425	self->r, self->g, self->b, self->a,
		1426	flags
		1427	);
		1428	// we assume that context_change actually clears/frees stuff
		1429	// and does not do any recomputation...
		1430	pango_layout_context_changed (self->pl);
		1431
		1432	void
		1433	draw (DC::Layout self)
		1434	CODE:
		1435	{
		1436	glEnable (GL_TEXTURE_2D);
		1437	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1438	glEnable (GL_BLEND);
		1439	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1440	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1441	glEnable (GL_ALPHA_TEST);
		1442	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1443
		1444	rc_draw (self->rc);
		1445
		1446	glDisable (GL_ALPHA_TEST);
		1447	glDisable (GL_BLEND);
		1448	glDisable (GL_TEXTURE_2D);
		1449	}
		1450
796	MODULE = CFClient PACKAGE = CFClient::Texture	1451	MODULE = Deliantra::Client PACKAGE = DC::Texture
797		1452
		1453	PROTOTYPES: ENABLE
		1454
798	void	1455	void
		1456	pad (SV *data_, int ow, int oh, int nw, int nh)
		1457	CODE:
		1458	{
		1459	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1460	{
		1461	STRLEN datalen;
		1462	char *data = SvPVbyte (data_, datalen);
		1463	int bpp = datalen / (ow * oh);
		1464	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1465
		1466	SvPOK_only (result_);
		1467	SvCUR_set (result_, nw * nh * bpp);
		1468
		1469	memset (SvPVX (result_), 0, nw * nh * bpp);
		1470	while (oh--)
		1471	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1472
		1473	sv_setsv (data_, result_);
		1474	}
		1475	}
		1476
		1477	void
799	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1478	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
800	PROTOTYPE: $$$;$$	1479	PROTOTYPE: $$$;$$
		1480	ALIAS:
		1481	draw_quad_alpha = 1
		1482	draw_quad_alpha_premultiplied = 2
801	CODE:	1483	CODE:
802	{	1484	{
803	HV hv = (HV )SvRV (self);	1485	HV hv = (HV )SvRV (self);
804	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1486	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
805	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1487	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
806	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1488	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
807	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1489
		1490	if (name <= 0)
		1491	XSRETURN_EMPTY;
808		1492
809	if (items < 5)	1493	if (items < 5)
810	{	1494	{
811	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1495	w = SvNV (*hv_fetch (hv, "w", 1, 1));
812	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1496	h = SvNV (*hv_fetch (hv, "h", 1, 1));
813	}	1497	}
814		1498
		1499	if (ix)
		1500	{
		1501	glEnable (GL_BLEND);
		1502
		1503	if (ix == 2)
		1504	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1505	else
		1506	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1507	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1508
		1509	glEnable (GL_ALPHA_TEST);
		1510	glAlphaFunc (GL_GREATER, 0.01f);
		1511	}
		1512
815	glBindTexture (GL_TEXTURE_2D, name);	1513	glBindTexture (GL_TEXTURE_2D, name);
816	if (wrap_mode) {	1514
817	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
818	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
819	}
820	glBegin (GL_QUADS);	1515	glBegin (GL_QUADS);
821	glTexCoord2f (0, 0); glVertex2f (x , y );	1516	glTexCoord2f (0, 0); glVertex2f (x , y );
822	glTexCoord2f (0, t); glVertex2f (x , y + h);	1517	glTexCoord2f (0, t); glVertex2f (x , y + h);
823	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1518	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
824	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1519	glTexCoord2f (s, 0); glVertex2f (x + w, y );
825	glEnd ();	1520	glEnd ();
826	}
827		1521
		1522	if (ix)
		1523	{
		1524	glDisable (GL_ALPHA_TEST);
		1525	glDisable (GL_BLEND);
		1526	}
		1527	}
		1528
		1529	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1530	CODE:
		1531	{
		1532	GLint width;
		1533	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1534	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1535	RETVAL = width > 0;
		1536	}
		1537	OUTPUT:
		1538	RETVAL
		1539
828	MODULE = CFClient PACKAGE = CFClient::Map	1540	MODULE = Deliantra::Client PACKAGE = DC::Map
829		1541
830	CFClient::Map	1542	PROTOTYPES: DISABLE
831	new (SV *class, int map_width, int map_height)	1543
		1544	DC::Map
		1545	new (SV *class)
832	CODE:	1546	CODE:
833	New (0, RETVAL, 1, struct map);	1547	New (0, RETVAL, 1, struct map);
834	RETVAL->x = 0;	1548	RETVAL->x = 0;
835	RETVAL->y = 0;	1549	RETVAL->y = 0;
836	RETVAL->w = map_width;	1550	RETVAL->w = 0;
837	RETVAL->h = map_height;	1551	RETVAL->h = 0;
838	RETVAL->ox = 0;	1552	RETVAL->ox = 0;
839	RETVAL->oy = 0;	1553	RETVAL->oy = 0;
840	RETVAL->faces = 8192;	1554	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
841	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1555	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
842	RETVAL->texs = 8192;
843	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
844	RETVAL->rows = 0;	1556	RETVAL->rows = 0;
845	RETVAL->row = 0;	1557	RETVAL->row = 0;
846	OUTPUT:	1558	OUTPUT:
847	RETVAL	1559	RETVAL
848		1560
849	void	1561	void
850	DESTROY (CFClient::Map self)	1562	DESTROY (DC::Map self)
851	CODE:	1563	CODE:
852	{	1564	{
853	map_clear (self);	1565	map_clear (self);
854	Safefree (self->face);	1566	Safefree (self->face2tile);
		1567	Safefree (self->tex);
855	Safefree (self);	1568	Safefree (self);
856	}	1569	}
857		1570
858	void	1571	void
		1572	resize (DC::Map self, int map_width, int map_height)
		1573	CODE:
		1574	self->w = map_width;
		1575	self->h = map_height;
		1576
		1577	void
859	clear (CFClient::Map self)	1578	clear (DC::Map self)
860	CODE:	1579	CODE:
861	map_clear (self);	1580	map_clear (self);
862		1581
863	void	1582	void
864	set_face (CFClient::Map self, int face, int texid)	1583	set_tileid (DC::Map self, int face, int tile)
865	CODE:	1584	CODE:
866	{	1585	{
867	while (self->faces <= face)	1586	need_facenum (self, face); self->face2tile [face] = tile;
868	{	1587	need_texid (self, tile);
869	Append (mapface, self->face, self->faces, self->faces);
870	self->faces *= 2;
871	}
872
873	self->face [face] = texid;
874	}	1588	}
875		1589
876	void	1590	void
		1591	set_smooth (DC::Map self, int face, int smooth, int level)
		1592	CODE:
		1593	{
		1594	tileid texid;
		1595	maptex *tex;
		1596
		1597	if (face < 0 \|\| face >= self->faces)
		1598	return;
		1599
		1600	if (smooth < 0 \|\| smooth >= self->faces)
		1601	return;
		1602
		1603	texid = self->face2tile [face];
		1604
		1605	if (!texid)
		1606	return;
		1607
		1608	tex = self->tex + texid;
		1609	tex->smoothtile = self->face2tile [smooth];
		1610	tex->smoothlevel = level;
		1611	}
		1612
		1613	void
877	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)	1614	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)
878	CODE:	1615	CODE:
879	{	1616	{
880	while (self->texs <= texid)	1617	need_texid (self, texid);
881	{
882	Append (maptex, self->tex, self->texs, self->texs);
883	self->texs *= 2;
884	}
885		1618
886	{	1619	{
887	maptex *tex = self->tex + texid;	1620	maptex *tex = self->tex + texid;
888		1621
889	tex->name = name;	1622	tex->name = name;
…		…
894	tex->r = r;	1627	tex->r = r;
895	tex->g = g;	1628	tex->g = g;
896	tex->b = b;	1629	tex->b = b;
897	tex->a = a;	1630	tex->a = a;
898	}	1631	}
		1632
		1633	// somewhat hackish, but for textures that require it, it really
		1634	// improves the look, and most others don't suffer.
		1635	glBindTexture (GL_TEXTURE_2D, name);
		1636	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1637	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1638	// use uglier nearest interpolation because linear suffers
		1639	// from transparent color bleeding and ugly wrapping effects.
		1640	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
899	}	1641	}
900		1642
901	int	1643	int
902	ox (CFClient::Map self)	1644	ox (DC::Map self)
903	ALIAS:	1645	ALIAS:
904	oy = 1	1646	oy = 1
		1647	x = 2
		1648	y = 3
		1649	w = 4
		1650	h = 5
905	CODE:	1651	CODE:
906	switch (ix)	1652	switch (ix)
907	{	1653	{
908	case 0: RETVAL = self->ox; break;	1654	case 0: RETVAL = self->ox; break;
909	case 1: RETVAL = self->oy; break;	1655	case 1: RETVAL = self->oy; break;
		1656	case 2: RETVAL = self->x; break;
		1657	case 3: RETVAL = self->y; break;
		1658	case 4: RETVAL = self->w; break;
		1659	case 5: RETVAL = self->h; break;
910	}	1660	}
911	OUTPUT:	1661	OUTPUT:
912	RETVAL	1662	RETVAL
913		1663
914	void	1664	void
915	scroll (CFClient::Map self, int dx, int dy)	1665	scroll (DC::Map self, int dx, int dy)
916	CODE:	1666	CODE:
917	{	1667	{
918	if (dx > 0)	1668	if (dx > 0)
919	map_blank (self, self->x, self->y, dx - 1, self->h);	1669	map_blank (self, self->x, self->y, dx, self->h);
920	else if (dx < 0)	1670	else if (dx < 0)
921	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1671	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
922		1672
923	if (dy > 0)	1673	if (dy > 0)
924	map_blank (self, self->x, self->y, self->w, dy - 1);	1674	map_blank (self, self->x, self->y, self->w, dy);
925	else if (dy < 0)	1675	else if (dy < 0)
926	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1676	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
927		1677
928	self->ox += dx; self->x += dx;	1678	self->ox += dx; self->x += dx;
929	self->oy += dy; self->y += dy;	1679	self->oy += dy; self->y += dy;
930		1680
931	while (self->y < 0)	1681	while (self->y < 0)
…		…
935	self->rows += MAP_EXTEND_Y;	1685	self->rows += MAP_EXTEND_Y;
936	self->y += MAP_EXTEND_Y;	1686	self->y += MAP_EXTEND_Y;
937	}	1687	}
938	}	1688	}
939		1689
940	void	1690	SV *
941	map1a_update (CFClient::Map self, SV *data_)	1691	map1a_update (DC::Map self, SV *data_, int extmap)
942	CODE:	1692	CODE:
943	{	1693	{
944	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1694	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
945	uint8_t data_end = (uint8_t )SvEND (data_);	1695	uint8_t data_end = (uint8_t )SvEND (data_);
946	mapcell *cell;	1696	mapcell *cell;
947	int x, y, flags;	1697	int x, y, z, flags;
		1698	AV *missing = newAV ();
		1699	RETVAL = newRV_noinc ((SV *)missing);
948		1700
949	while (data < data_end)	1701	while (data < data_end - 1)
950	{	1702	{
951	flags = (data [0] << 8) + data [1]; data += 2;	1703	flags = (data [0] << 8) + data [1]; data += 2;
952		1704
953	x = ((flags >> 10) & 63) + self->x;	1705	x = self->x + ((flags >> 10) & 63);
954	y = ((flags >> 4) & 63) + self->y;	1706	y = self->y + ((flags >> 4) & 63);
955		1707
956	cell = map_get_cell (self, x, y);	1708	cell = map_get_cell (self, x, y);
957		1709
958	if (flags & 15)	1710	if (flags & 15)
959	{	1711	{
960	if (cell->darkness < 0)	1712	if (!cell->darkness)
961	{	1713	{
		1714	memset (cell, 0, sizeof (*cell));
962	cell->darkness = 0;	1715	cell->darkness = 256;
963	cell->face [0] = 0;
964	cell->face [1] = 0;
965	cell->face [2] = 0;
966	}	1716	}
967		1717
968	cell->darkness = flags & 8 ? *data++ : 255;
969
970	//TODO: don't trust server data to be in-range(!)	1718	//TODO: don't trust server data to be in-range(!)
971		1719
972	if (flags & 4)	1720	if (flags & 8)
973	{	1721	{
974	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1722	if (extmap)
		1723	{
		1724	uint8_t ext, cmd;
		1725
		1726	do
		1727	{
		1728	ext = *data++;
		1729	cmd = ext & 0x7f;
		1730
		1731	if (cmd < 4)
		1732	cell->darkness = 255 - ext * 64 + 1;
		1733	else if (cmd == 5) // health
		1734	{
		1735	cell->stat_width = 1;
		1736	cell->stat_hp = *data++;
		1737	}
		1738	else if (cmd == 6) // monster width
		1739	cell->stat_width = *data++ + 1;
		1740	else if (cmd == 0x47)
		1741	{
		1742	if (*data == 1) cell->player = data [1];
		1743	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1744	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1745	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1746
		1747	data += *data + 1;
		1748	}
		1749	else if (cmd == 8) // cell flags
		1750	cell->flags = *data++;
		1751	else if (ext & 0x40) // unknown, multibyte => skip
		1752	data += *data + 1;
		1753	else
		1754	data++;
		1755	}
		1756	while (ext & 0x80);
		1757	}
		1758	else
		1759	cell->darkness = *data++ + 1;
975	}	1760	}
976		1761
		1762	for (z = 0; z <= 2; ++z)
977	if (flags & 2)	1763	if (flags & (4 >> z))
978	{	1764	{
979	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1765	faceid face = (data [0] << 8) + data [1]; data += 2;
		1766	need_facenum (self, face);
		1767	cell->tile [z] = self->face2tile [face];
		1768
		1769	if (cell->tile [z])
		1770	{
		1771	maptex *tex = self->tex + cell->tile [z];
		1772	if (!tex->name)
		1773	av_push (missing, newSViv (cell->tile [z]));
		1774
		1775	if (tex->smoothtile)
		1776	{
		1777	maptex *smooth = self->tex + tex->smoothtile;
		1778	if (!smooth->name)
		1779	av_push (missing, newSViv (tex->smoothtile));
		1780	}
		1781	}
980	}	1782	}
981
982	if (flags & 1)
983	{
984	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
985	}
986	}	1783	}
987	else	1784	else
		1785	{
988	cell->darkness = -1;	1786	cell->darkness = 0;
		1787	cell->stat_hp = 0;
		1788	cell->flags = 0;
		1789	cell->player = 0;
		1790	}
989	}	1791	}
990	}	1792	}
		1793	OUTPUT:
		1794	RETVAL
991		1795
992	SV *	1796	SV *
993	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1797	mapmap (DC::Map self, int x0, int y0, int w, int h)
994	CODE:	1798	CODE:
995	{	1799	{
996	int x1, x;	1800	int x1, x;
997	int y1, y;	1801	int y1, y;
998	int z;	1802	int z;
…		…
1019	{	1823	{
1020	mapcell *cell = row->col + (x - row->c0);	1824	mapcell *cell = row->col + (x - row->c0);
1021		1825
1022	for (z = 0; z <= 0; z++)	1826	for (z = 0; z <= 0; z++)
1023	{	1827	{
1024	mapface face = cell->face [z];
1025
1026	if (face)
1027	{
1028	maptex tex = self->tex [face];	1828	maptex tex = self->tex [cell->tile [z]];
1029	int a0 = 255 - tex.a;	1829	int a0 = 255 - tex.a;
1030	int a1 = tex.a;	1830	int a1 = tex.a;
1031		1831
1032	r = (r * a0 + tex.r * a1) / 255;	1832	r = (r * a0 + tex.r * a1) / 255;
1033	g = (g * a0 + tex.g * a1) / 255;	1833	g = (g * a0 + tex.g * a1) / 255;
1034	b = (b * a0 + tex.b * a1) / 255;	1834	b = (b * a0 + tex.b * a1) / 255;
1035	a = (a * a0 + tex.a * a1) / 255;	1835	a = (a * a0 + tex.a * a1) / 255;
1036	}
1037	}	1836	}
1038	}	1837	}
1039		1838
1040	*map++ = (r )	1839	*map++ = (r )
1041	\| (g << 8)	1840	\| (g << 8)
…		…
1048	}	1847	}
1049	OUTPUT:	1848	OUTPUT:
1050	RETVAL	1849	RETVAL
1051		1850
1052	void	1851	void
1053	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1852	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1853	CODE:
		1854	{
		1855	int x, y, z;
		1856
		1857	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1859	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1860	smooth_key skey;
		1861	int pl_x, pl_y;
		1862	maptex pl_tex;
		1863	rc_t *rc = rc_alloc ();
		1864	rc_key_t key;
		1865	rc_array_t *arr;
		1866
		1867	pl_tex.name = 0;
		1868
		1869	// thats current max. sorry.
		1870	if (sw > 255) sw = 255;
		1871	if (sh > 255) sh = 255;
		1872
		1873	// clear key, in case of extra padding
		1874	memset (&skey, 0, sizeof (skey));
		1875
		1876	memset (&key, 0, sizeof (key));
		1877	key.r = 255;
		1878	key.g = 255;
		1879	key.b = 255;
		1880	key.a = 255;
		1881	key.mode = GL_QUADS;
		1882	key.format = GL_T2F_V3F;
		1883	key.texname = -1;
		1884
		1885	mx += self->x;
		1886	my += self->y;
		1887
		1888	// first pass: determine smooth_max
		1889	// rather ugly, if you ask me
		1890	// could also be stored inside mapcell and updated on change
		1891	memset (smooth_max, 0, sizeof (smooth_max));
		1892
		1893	for (y = 0; y < sh; y++)
		1894	if (0 <= y + my && y + my < self->rows)
		1895	{
		1896	maprow *row = self->row + (y + my);
		1897
		1898	for (x = 0; x < sw; x++)
		1899	if (row->c0 <= x + mx && x + mx < row->c1)
		1900	{
		1901	mapcell *cell = row->col + (x + mx - row->c0);
		1902
		1903	smooth_max[x + 1][y + 1] =
		1904	MAX (self->tex [cell->tile [0]].smoothlevel,
		1905	MAX (self->tex [cell->tile [1]].smoothlevel,
		1906	self->tex [cell->tile [2]].smoothlevel));
		1907	}
		1908	}
		1909
		1910	glEnable (GL_BLEND);
		1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1913
		1914	for (z = 0; z <= 2; z++)
		1915	{
		1916	memset (smooth_level, 0, sizeof (smooth_level));
		1917
		1918	for (y = 0; y < sh; y++)
		1919	if (0 <= y + my && y + my < self->rows)
		1920	{
		1921	maprow *row = self->row + (y + my);
		1922
		1923	for (x = 0; x < sw; x++)
		1924	if (row->c0 <= x + mx && x + mx < row->c1)
		1925	{
		1926	mapcell *cell = row->col + (x + mx - row->c0);
		1927	tileid tile = cell->tile [z];
		1928
		1929	if (tile)
		1930	{
		1931	maptex tex = self->tex [tile];
		1932	int px = (x + 1) * T - tex.w;
		1933	int py = (y + 1) * T - tex.h;
		1934
		1935	if (key.texname != tex.name)
		1936	{
		1937	if (!tex.name)
		1938	tex = self->tex [2]; /* missing, replace by noface */
		1939
		1940	key.texname = tex.name;
		1941	arr = rc_array (rc, &key);
		1942	}
		1943
		1944	if (expect_false (cell->player == player) && expect_false (z == 2))
		1945	{
		1946	pl_x = px;
		1947	pl_y = py;
		1948	pl_tex = tex;
		1949	continue;
		1950	}
		1951
		1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1954	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1956
		1957	if (expect_false (cell->flags) && expect_false (z == 2))
		1958	{
		1959	// overlays such as the speech bubble, probably more to come
		1960	if (cell->flags & 1)
		1961	{
		1962	maptex tex = self->tex [1];
		1963	int px = x * T + T * 2 / 32;
		1964	int py = y * T - T * 6 / 32;
		1965
		1966	if (tex.name)
		1967	{
		1968	if (key.texname != tex.name)
		1969	{
		1970	key.texname = tex.name;
		1971	arr = rc_array (rc, &key);
		1972	}
		1973
		1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1978	}
		1979	}
		1980	}
		1981
		1982	// update smooth hash
		1983	if (tex.smoothtile)
		1984	{
		1985	skey.tile = tex.smoothtile;
		1986	skey.level = tex.smoothlevel;
		1987
		1988	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1989
		1990	// add bits to current tile and all neighbours. skey.x\|y is
		1991	// shifted +1\|+1 so we always stay positive.
		1992
		1993	// bits is ___n cccc CCCC bbbb
		1994	// n do not draw borders&corners
		1995	// c draw these corners, but...
		1996	// C ... not these
		1997	// b draw these borders
		1998
		1999	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2000	// ┃· ·· ·┃ ━━
		2001
		2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2003	// ·· ·· ·┏ ┓·
		2004
		2005	// full tile
		2006	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2007
		2008	// borders
		2009	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2010	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2011	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2012	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2013
		2014	// corners
		2015	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2016	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2017	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2018	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2019	}
		2020	}
		2021	}
		2022	}
		2023
		2024	rc_draw (rc);
		2025	rc_clear (rc);
		2026
		2027	// go through all smoothlevels, lowest to highest, then draw.
		2028	// this is basically counting sort
		2029	{
		2030	int w, b;
		2031
		2032	glEnable (GL_TEXTURE_2D);
		2033	glBegin (GL_QUADS);
		2034	for (w = 0; w < 256 / 32; ++w)
		2035	{
		2036	uint32_t smask = smooth_level [w];
		2037	if (smask)
		2038	for (b = 0; b < 32; ++b)
		2039	if (smask & (((uint32_t)1) << b))
		2040	{
		2041	int level = (w << 5) \| b;
		2042	HE *he;
		2043
		2044	hv_iterinit (smooth);
		2045	while ((he = hv_iternext (smooth)))
		2046	{
		2047	smooth_key skey = (smooth_key )HeKEY (he);
		2048	IV bits = SvIVX (HeVAL (he));
		2049
		2050	if (!(bits & 0x1000)
		2051	&& skey->level == level
		2052	&& level > smooth_max [skey->x][skey->y])
		2053	{
		2054	maptex tex = self->tex [skey->tile];
		2055	int px = (((int)skey->x) - 1) * T;
		2056	int py = (((int)skey->y) - 1) * T;
		2057	int border = bits & 15;
		2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2059	float dx = tex.s * .0625f; // 16 images/row
		2060	float dy = tex.t * .5f ; // 2 images/column
		2061
		2062	if (tex.name)
		2063	{
		2064	// this time avoiding texture state changes
		2065	// save gobs of state changes.
		2066	if (key.texname != tex.name)
		2067	{
		2068	glEnd ();
		2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2070	glBegin (GL_QUADS);
		2071	}
		2072
		2073	if (border)
		2074	{
		2075	float ox = border * dx;
		2076
		2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2081	}
		2082
		2083	if (corner)
		2084	{
		2085	float ox = corner * dx;
		2086
		2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2091	}
		2092	}
		2093	}
		2094	}
		2095	}
		2096	}
		2097
		2098	glEnd ();
		2099	glDisable (GL_TEXTURE_2D);
		2100	key.texname = -1;
		2101	}
		2102
		2103	hv_clear (smooth);
		2104	}
		2105
		2106	if (pl_tex.name)
		2107	{
		2108	maptex tex = pl_tex;
		2109	int px = pl_x + sdx;
		2110	int py = pl_y + sdy;
		2111
		2112	key.texname = tex.name;
		2113	arr = rc_array (rc, &key);
		2114
		2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2117	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2119
		2120	rc_draw (rc);
		2121	}
		2122
		2123	glDisable (GL_BLEND);
		2124	rc_free (rc);
		2125
		2126	// top layer: overlays such as the health bar
		2127	for (y = 0; y < sh; y++)
		2128	if (0 <= y + my && y + my < self->rows)
		2129	{
		2130	maprow *row = self->row + (y + my);
		2131
		2132	for (x = 0; x < sw; x++)
		2133	if (row->c0 <= x + mx && x + mx < row->c1)
		2134	{
		2135	mapcell *cell = row->col + (x + mx - row->c0);
		2136
		2137	int px = x * T;
		2138	int py = y * T;
		2139
		2140	if (cell->stat_hp)
		2141	{
		2142	int width = cell->stat_width * T;
		2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2144
		2145	glColor3ub (0, 0, 0);
		2146	glRectf (px + 1, py - thick - 2,
		2147	px + width - 1, py);
		2148
		2149	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2150	glRectf (px + 2,
		2151	py - thick - 1,
		2152	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2153	}
		2154	}
		2155	}
		2156	}
		2157
		2158	void
		2159	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2160	CODE:
		2161	{
		2162	static float color[16][3] = {
		2163	{ 0.00F, 0.00F, 0.00F },
		2164	{ 1.00F, 1.00F, 1.00F },
		2165	{ 0.00F, 0.00F, 0.55F },
		2166	{ 1.00F, 0.00F, 0.00F },
		2167
		2168	{ 1.00F, 0.54F, 0.00F },
		2169	{ 0.11F, 0.56F, 1.00F },
		2170	{ 0.93F, 0.46F, 0.00F },
		2171	{ 0.18F, 0.54F, 0.34F },
		2172
		2173	{ 0.56F, 0.73F, 0.56F },
		2174	{ 0.80F, 0.80F, 0.80F },
		2175	{ 0.55F, 0.41F, 0.13F },
		2176	{ 0.99F, 0.77F, 0.26F },
		2177
		2178	{ 0.74F, 0.65F, 0.41F },
		2179
		2180	{ 0.00F, 1.00F, 1.00F },
		2181	{ 1.00F, 0.00F, 1.00F },
		2182	{ 1.00F, 1.00F, 0.00F },
		2183	};
		2184
		2185	int x, y;
		2186
		2187	glEnable (GL_TEXTURE_2D);
		2188	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2189	glEnable (GL_BLEND);
		2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2191	glBegin (GL_QUADS);
		2192
		2193	for (y = 0; y < h; y++)
		2194	for (x = 0; x < w; x++)
		2195	{
		2196	unsigned char m = data [x + y * w];
		2197
		2198	if (m)
		2199	{
		2200	float *c = color [m & 15];
		2201
		2202	float tx1 = m & 0x40 ? 0.5 : 0.;
		2203	float tx2 = tx1 + 0.5;
		2204
		2205	glColor4f (c[0], c[1], c[2], 0.75);
		2206	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2207	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2208	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2209	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2210	}
		2211	}
		2212
		2213	glEnd ();
		2214	glDisable (GL_BLEND);
		2215	glDisable (GL_TEXTURE_2D);
		2216	}
		2217
		2218	void
		2219	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1054	PPCODE:	2220	PPCODE:
1055	{	2221	{
1056	int vx, vy;
1057	int x, y, z;	2222	int x, y;
1058	int last_name;	2223	int sw1 = sw + 2;
1059	mapface face;	2224	int sh1 = sh + 2;
		2225	int sh3 = sh * 3;
1060	int sw4 = (sw + 3) & ~3;	2226	int sw34 = (sw * 3 + 3) & ~3;
		2227	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1061	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2228	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1062	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2229	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1063		2230
1064	memset (darkness, 255, sw4 * sh);
1065	SvPOK_only (darkness_sv);	2231	SvPOK_only (darkness3_sv);
1066	SvCUR_set (darkness_sv, sw4 * sh);	2232	SvCUR_set (darkness3_sv, sw34 * sh3);
1067		2233
1068	vx = self->x + (self->w - sw) / 2 - shift_x;	2234	mx += self->x - 1;
1069	vy = self->y + (self->h - sh) / 2 - shift_y;	2235	my += self->y - 1;
1070		2236
1071	/*	2237	memset (darkness1, 255, sw1 * sh1);
1072	int vx = self->vx = self->w >= sw
1073	? self->x + (self->w - sw) / 2
1074	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1075		2238
1076	int vy = self->vy = self->h >= sh
1077	? self->y + (self->h - sh) / 2
1078	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1079	*/
1080
1081	glColor4ub (255, 255, 255, 255);
1082
1083	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1084	glEnable (GL_BLEND);
1085	glEnable (GL_TEXTURE_2D);
1086	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1087
1088	glBegin (GL_QUADS);
1089
1090	last_name = 0;
1091
1092	for (z = 0; z < 3; z++)
1093	for (y = 0; y < sh; y++)	2239	for (y = 0; y < sh1; y++)
1094	if (0 <= y + vy && y + vy < self->rows)	2240	if (0 <= y + my && y + my < self->rows)
1095	{	2241	{
1096	maprow *row = self->row + (y + vy);	2242	maprow *row = self->row + (y + my);
1097		2243
1098	for (x = 0; x < sw; x++)	2244	for (x = 0; x < sw1; x++)
1099	if (row->c0 <= x + vx && x + vx < row->c1)	2245	if (row->c0 <= x + mx && x + mx < row->c1)
1100	{	2246	{
1101	mapcell *cell = row->col + (x + vx - row->c0);	2247	mapcell *cell = row->col + (x + mx - row->c0);
1102		2248
1103	darkness[y * sw4 + x] = cell->darkness < 0	2249	darkness1 [y * sw1 + x] = cell->darkness
		2250	? 255 - (cell->darkness - 1)
1104	? 255 - FOW_DARKNESS	2251	: 255 - FOW_DARKNESS;
1105	: 255 - cell->darkness;
1106
1107	face = cell->face [z];
1108
1109	if (face)
1110	{
1111	maptex tex = self->tex [face];
1112
1113	int px = (x + 1) * 32 - tex.w;
1114	int py = (y + 1) * 32 - tex.h;
1115
1116	if (last_name != tex.name)
1117	{
1118	glEnd ();
1119	last_name = tex.name;
1120	glBindTexture (GL_TEXTURE_2D, last_name);
1121	glBegin (GL_QUADS);
1122	}
1123
1124	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1125	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1126	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1127	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1128	}
1129	}	2252	}
1130	}	2253	}
1131		2254
1132	glEnd ();	2255	for (y = 0; y < sh; ++y)
		2256	for (x = 0; x < sw; ++x)
		2257	{
		2258	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2259	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2260	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2261	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2262	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2263	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2264	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2265	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2266	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1133		2267
1134	glDisable (GL_TEXTURE_2D);	2268	uint8_t r11 = (d11 + d21 + d12) / 3;
1135	glDisable (GL_BLEND);	2269	uint8_t r21 = d21;
		2270	uint8_t r31 = (d21 + d31 + d32) / 3;
		2271
		2272	uint8_t r12 = d12;
		2273	uint8_t r22 = d22;
		2274	uint8_t r32 = d32;
		2275
		2276	uint8_t r13 = (d13 + d23 + d12) / 3;
		2277	uint8_t r23 = d23;
		2278	uint8_t r33 = (d23 + d33 + d32) / 3;
		2279
		2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2284	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2289	}
		2290
		2291	free (darkness1);
1136		2292
1137	EXTEND (SP, 3);	2293	EXTEND (SP, 3);
1138	PUSHs (sv_2mortal (newSViv (sw4)));	2294	PUSHs (sv_2mortal (newSViv (sw34)));
1139	PUSHs (sv_2mortal (newSViv (sh)));	2295	PUSHs (sv_2mortal (newSViv (sh3)));
1140	PUSHs (darkness_sv);	2296	PUSHs (darkness3_sv);
1141	}	2297	}
1142		2298
1143	SV *	2299	SV *
1144	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2300	get_rect (DC::Map self, int x0, int y0, int w, int h)
1145	CODE:	2301	CODE:
1146	{	2302	{
1147	int x, y, x1, y1;	2303	int x, y, x1, y1;
1148	SV data_sv = newSV (w h * 7 + 5);	2304	SV data_sv = newSV (w h * 7 + 5);
1149	uint8_t data = (uint8_t )SvPVX (data_sv);	2305	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1174	if (row && row->c0 <= x && x < row->c1)	2330	if (row && row->c0 <= x && x < row->c1)
1175	{	2331	{
1176	mapcell *cell = row->col + (x - row->c0);	2332	mapcell *cell = row->col + (x - row->c0);
1177	uint8_t flags = 0;	2333	uint8_t flags = 0;
1178		2334
1179	if (cell->face [0]) flags \|= 1;	2335	if (cell->tile [0]) flags \|= 1;
1180	if (cell->face [1]) flags \|= 2;	2336	if (cell->tile [1]) flags \|= 2;
1181	if (cell->face [2]) flags \|= 4;	2337	if (cell->tile [2]) flags \|= 4;
1182		2338
1183	*data++ = flags;	2339	*data++ = flags;
1184		2340
1185	if (flags & 1)	2341	if (flags & 1)
1186	{	2342	{
		2343	tileid tile = cell->tile [0];
1187	*data++ = cell->face [0] >> 8;	2344	*data++ = tile >> 8;
1188	*data++ = cell->face [0];	2345	*data++ = tile;
1189	}	2346	}
1190		2347
1191	if (flags & 2)	2348	if (flags & 2)
1192	{	2349	{
		2350	tileid tile = cell->tile [1];
1193	*data++ = cell->face [1] >> 8;	2351	*data++ = tile >> 8;
1194	*data++ = cell->face [1];	2352	*data++ = tile;
1195	}	2353	}
1196		2354
1197	if (flags & 4)	2355	if (flags & 4)
1198	{	2356	{
		2357	tileid tile = cell->tile [2];
1199	*data++ = cell->face [2] >> 8;	2358	*data++ = tile >> 8;
1200	*data++ = cell->face [2];	2359	*data++ = tile;
1201	}	2360	}
1202	}	2361	}
1203	else	2362	else
1204	*data++ = 0;	2363	*data++ = 0;
1205	}	2364	}
1206	}	2365	}
1207		2366
		2367	/* if size is wh + 5 then no data has been found /
		2368	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2369	{
1208	SvPOK_only (data_sv);	2370	SvPOK_only (data_sv);
1209	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2372	}
		2373
1210	RETVAL = data_sv;	2374	RETVAL = data_sv;
1211	}	2375	}
1212	OUTPUT:	2376	OUTPUT:
1213	RETVAL	2377	RETVAL
1214		2378
1215	void	2379	void
1216	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2380	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1217	PPCODE:	2381	PPCODE:
1218	{	2382	{
1219	int x, y, z;	2383	int x, y, z;
1220	int w, h;	2384	int w, h;
1221	int x1, y1;	2385	int x1, y1;
		2386	STRLEN len;
		2387	uint8_t data, end;
		2388
		2389	len = SvLEN (data_sv);
		2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2391	data = SvPVbyte_nolen (data_sv);
		2392	end = data + len + 8;
		2393
		2394	if (len < 5)
		2395	XSRETURN_EMPTY;
1222		2396
1223	if (*data++ != 0)	2397	if (*data++ != 0)
1224	return; /* version mismatch */	2398	XSRETURN_EMPTY; /* version mismatch */
1225		2399
1226	w = data++ << 8; w \|= data++;	2400	w = data++ << 8; w \|= data++;
1227	h = data++ << 8; h \|= data++;	2401	h = data++ << 8; h \|= data++;
1228		2402
1229	// we need to do this 'cause we don't keep an absolute coord system for rows	2403	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1241	{	2415	{
1242	maprow *row = map_get_row (self, y);	2416	maprow *row = map_get_row (self, y);
1243		2417
1244	for (x = x0; x < x1; x++)	2418	for (x = x0; x < x1; x++)
1245	{	2419	{
		2420	uint8_t flags;
		2421
		2422	if (data + 7 >= end)
		2423	XSRETURN_EMPTY;
		2424
1246	uint8_t flags = *data++;	2425	flags = *data++;
1247		2426
1248	if (flags)	2427	if (flags)
1249	{	2428	{
1250	mapface face[3] = { 0, 0, 0 };
1251
1252	mapcell *cell = row_get_cell (row, x);	2429	mapcell *cell = row_get_cell (row, x);
		2430	tileid tile[3] = { 0, 0, 0 };
1253		2431
1254	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2432	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1255	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2433	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1256	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2434	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1257		2435
1258	if (cell->darkness <= 0)	2436	if (cell->darkness == 0)
1259	{	2437	{
1260	cell->darkness = -1;	2438	/cell->darkness = 0;/
		2439	EXTEND (SP, 3);
1261		2440
1262	for (z = 0; z <= 2; z++)	2441	for (z = 0; z <= 2; z++)
1263	{	2442	{
1264	cell->face[z] = face[z];	2443	tileid t = tile [z];
1265		2444
1266	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2445	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2446	{
1267	XPUSHs (sv_2mortal (newSViv (face[z])));	2447	PUSHs (sv_2mortal (newSViv (t)));
		2448	need_texid (self, t);
		2449	}
		2450
		2451	cell->tile [z] = t;
1268	}	2452	}
1269	}	2453	}
1270	}	2454	}
1271	}	2455	}
1272	}	2456	}
1273	}	2457	}
1274		2458
1275	MODULE = CFClient PACKAGE = CFClient::MixChunk	2459	MODULE = Deliantra::Client PACKAGE = DC::RW
1276		2460
1277	CFClient::MixChunk	2461	DC::RW
1278	new_from_file (SV class, char path)	2462	new (SV class, SV data_sv)
1279	CODE:	2463	CODE:
1280	RETVAL = Mix_LoadWAV (path);	2464	{
		2465	STRLEN datalen;
		2466	char *data = SvPVbyte (data_sv, datalen);
		2467
		2468	RETVAL = SDL_RWFromConstMem (data, datalen);
		2469	}
1281	OUTPUT:	2470	OUTPUT:
1282	RETVAL	2471	RETVAL
1283		2472
		2473	DC::RW
		2474	new_from_file (SV class, const char path, const char *mode = "rb")
		2475	CODE:
		2476	RETVAL = SDL_RWFromFile (path, mode);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	# fails on win32:
		2481	# dc.xs(2268) : error C2059: syntax error : '('
1284	void	2482	#void
		2483	#close (DC::RW self)
		2484	# CODE:
		2485	# (self->(close)) (self);
		2486
		2487	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2488
		2489	PROTOTYPES: DISABLE
		2490
		2491	DC::Channel
		2492	find ()
		2493	CODE:
		2494	{
		2495	RETVAL = Mix_GroupAvailable (-1);
		2496
		2497	if (RETVAL < 0)
		2498	{
		2499	RETVAL = Mix_GroupOldest (-1);
		2500
		2501	if (RETVAL < 0)
		2502	XSRETURN_UNDEF;
		2503
		2504	Mix_HaltChannel (RETVAL);
		2505	}
		2506
		2507	Mix_UnregisterAllEffects (RETVAL);
		2508	Mix_Volume (RETVAL, 128);
		2509	}
		2510	OUTPUT:
		2511	RETVAL
		2512
		2513	void
		2514	halt (DC::Channel self)
		2515	CODE:
		2516	Mix_HaltChannel (self);
		2517
		2518	void
		2519	expire (DC::Channel self, int ticks = -1)
		2520	CODE:
		2521	Mix_ExpireChannel (self, ticks);
		2522
		2523	void
		2524	fade_out (DC::Channel self, int ticks = -1)
		2525	CODE:
		2526	Mix_FadeOutChannel (self, ticks);
		2527
		2528	int
		2529	volume (DC::Channel self, int volume)
		2530	CODE:
		2531	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2532	OUTPUT:
		2533	RETVAL
		2534
		2535	void
		2536	unregister_all_effects (DC::Channel self)
		2537	CODE:
		2538	Mix_UnregisterAllEffects (self);
		2539
		2540	void
		2541	set_panning (DC::Channel self, int left, int right)
		2542	CODE:
		2543	left = CLAMP (left , 0, 255);
		2544	right = CLAMP (right, 0, 255);
		2545	Mix_SetPanning (self, left, right);
		2546
		2547	void
		2548	set_distance (DC::Channel self, int distance)
		2549	CODE:
		2550	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2551
		2552	void
		2553	set_position (DC::Channel self, int angle, int distance)
		2554	CODE:
		2555
		2556	void
		2557	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2558	CODE:
		2559	{
		2560	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2561	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2563	}
		2564
		2565	void
		2566	set_reverse_stereo (DC::Channel self, int flip)
		2567	CODE:
		2568	Mix_SetReverseStereo (self, flip);
		2569
		2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2571
		2572	PROTOTYPES: DISABLE
		2573
		2574	DC::MixChunk
		2575	new (SV *class, DC::RW rwops)
		2576	CODE:
		2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	void
1285	DESTROY (CFClient::MixChunk self)	2582	DESTROY (DC::MixChunk self)
1286	CODE:	2583	CODE:
1287	Mix_FreeChunk (self);	2584	Mix_FreeChunk (self);
1288		2585
1289	int	2586	int
1290	volume (CFClient::MixChunk self, int volume = -1)	2587	volume (DC::MixChunk self, int volume = -1)
1291	CODE:	2588	CODE:
		2589	if (items > 1)
		2590	volume = CLAMP (volume, 0, 128);
1292	RETVAL = Mix_VolumeChunk (self, volume);	2591	RETVAL = Mix_VolumeChunk (self, volume);
1293	OUTPUT:	2592	OUTPUT:
1294	RETVAL	2593	RETVAL
1295		2594
1296	int	2595	DC::Channel
1297	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2596	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1298	CODE:	2597	CODE:
		2598	{
1299	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2599	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2600
		2601	if (RETVAL < 0)
		2602	XSRETURN_UNDEF;
		2603
		2604	if (channel < 0)
		2605	{
		2606	Mix_UnregisterAllEffects (RETVAL);
		2607	Mix_Volume (RETVAL, 128);
		2608	}
		2609	}
1300	OUTPUT:	2610	OUTPUT:
1301	RETVAL	2611	RETVAL
1302		2612
1303	MODULE = CFClient PACKAGE = CFClient::MixMusic	2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1304		2614
1305	int	2615	int
1306	volume (int volume = -1)	2616	volume (int volume = -1)
		2617	PROTOTYPE: ;$
1307	CODE:	2618	CODE:
		2619	if (items > 0)
		2620	volume = CLAMP (volume, 0, 128);
1308	RETVAL = Mix_VolumeMusic (volume);	2621	RETVAL = Mix_VolumeMusic (volume);
1309	OUTPUT:	2622	OUTPUT:
1310	RETVAL	2623	RETVAL
1311		2624
1312	CFClient::MixMusic	2625	void
1313	new_from_file (SV class, char path)	2626	fade_out (int ms)
1314	CODE:	2627	CODE:
		2628	Mix_FadeOutMusic (ms);
		2629
		2630	void
		2631	halt ()
		2632	CODE:
		2633	Mix_HaltMusic ();
		2634
		2635	DC::MixMusic
		2636	new (SV *class, DC::RW rwops)
		2637	CODE:
1315	RETVAL = Mix_LoadMUS (path);	2638	RETVAL = Mix_LoadMUS_RW (rwops);
1316	OUTPUT:	2639	OUTPUT:
1317	RETVAL	2640	RETVAL
1318		2641
1319	void	2642	void
1320	DESTROY (CFClient::MixMusic self)	2643	DESTROY (DC::MixMusic self)
1321	CODE:	2644	CODE:
1322	Mix_FreeMusic (self);	2645	Mix_FreeMusic (self);
1323		2646
1324	int	2647	int
1325	play (CFClient::MixMusic self, int loops = -1)	2648	play (DC::MixMusic self, int loops = -1)
1326	CODE:	2649	CODE:
1327	RETVAL = Mix_PlayMusic (self, loops);	2650	RETVAL = Mix_PlayMusic (self, loops);
1328	OUTPUT:	2651	OUTPUT:
1329	RETVAL	2652	RETVAL
1330		2653
		2654	void
		2655	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2656	CODE:
		2657	Mix_FadeInMusicPos (self, loops, ms, position);
		2658
1331	MODULE = CFClient PACKAGE = CFClient::OpenGL	2659	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2660
		2661	PROTOTYPES: ENABLE
1332		2662
1333	BOOT:	2663	BOOT:
1334	{	2664	{
1335	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2665	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1336	static const struct {	2666	static const struct {
1337	const char *name;	2667	const char *name;
1338	IV iv;	2668	IV iv;
1339	} *civ, const_iv[] = {	2669	} *civ, const_iv[] = {
1340	# define const_iv(name) { # name, (IV)name }	2670	# define const_iv(name) { # name, (IV)name }
		2671	const_iv (GL_VENDOR),
		2672	const_iv (GL_VERSION),
		2673	const_iv (GL_EXTENSIONS),
1341	const_iv (GL_COLOR_MATERIAL),	2674	const_iv (GL_COLOR_MATERIAL),
1342	const_iv (GL_SMOOTH),	2675	const_iv (GL_SMOOTH),
1343	const_iv (GL_FLAT),	2676	const_iv (GL_FLAT),
		2677	const_iv (GL_DITHER),
1344	const_iv (GL_BLEND),	2678	const_iv (GL_BLEND),
		2679	const_iv (GL_CULL_FACE),
		2680	const_iv (GL_SCISSOR_TEST),
		2681	const_iv (GL_DEPTH_TEST),
		2682	const_iv (GL_ALPHA_TEST),
		2683	const_iv (GL_NORMALIZE),
		2684	const_iv (GL_RESCALE_NORMAL),
		2685	const_iv (GL_FRONT),
		2686	const_iv (GL_BACK),
		2687	const_iv (GL_AUX0),
1345	const_iv (GL_AND),	2688	const_iv (GL_AND),
		2689	const_iv (GL_ONE),
		2690	const_iv (GL_ZERO),
1346	const_iv (GL_SRC_ALPHA),	2691	const_iv (GL_SRC_ALPHA),
		2692	const_iv (GL_DST_ALPHA),
1347	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2693	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2694	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2695	const_iv (GL_SRC_ALPHA_SATURATE),
1348	const_iv (GL_RGB),	2696	const_iv (GL_RGB),
1349	const_iv (GL_RGBA),	2697	const_iv (GL_RGBA),
		2698	const_iv (GL_RGBA4),
		2699	const_iv (GL_RGBA8),
		2700	const_iv (GL_RGB5_A1),
1350	const_iv (GL_UNSIGNED_BYTE),	2701	const_iv (GL_UNSIGNED_BYTE),
		2702	const_iv (GL_UNSIGNED_SHORT),
		2703	const_iv (GL_UNSIGNED_INT),
1351	const_iv (GL_ALPHA),	2704	const_iv (GL_ALPHA),
		2705	const_iv (GL_INTENSITY),
		2706	const_iv (GL_LUMINANCE),
		2707	const_iv (GL_LUMINANCE_ALPHA),
1352	const_iv (GL_FLOAT),	2708	const_iv (GL_FLOAT),
1353	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2709	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2710	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2711	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2712	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2713	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2714	const_iv (GL_COMPRESSED_RGB_ARB),
		2715	const_iv (GL_COMPRESSED_RGBA_ARB),
1354	const_iv (GL_COMPILE),	2716	const_iv (GL_COMPILE),
		2717	const_iv (GL_PROXY_TEXTURE_1D),
		2718	const_iv (GL_PROXY_TEXTURE_2D),
1355	const_iv (GL_TEXTURE_1D),	2719	const_iv (GL_TEXTURE_1D),
1356	const_iv (GL_TEXTURE_2D),	2720	const_iv (GL_TEXTURE_2D),
1357	const_iv (GL_TEXTURE_ENV),	2721	const_iv (GL_TEXTURE_ENV),
1358	const_iv (GL_TEXTURE_MAG_FILTER),	2722	const_iv (GL_TEXTURE_MAG_FILTER),
1359	const_iv (GL_TEXTURE_MIN_FILTER),	2723	const_iv (GL_TEXTURE_MIN_FILTER),
1360	const_iv (GL_TEXTURE_ENV_MODE),	2724	const_iv (GL_TEXTURE_ENV_MODE),
1361	const_iv (GL_TEXTURE_WRAP_S),	2725	const_iv (GL_TEXTURE_WRAP_S),
1362	const_iv (GL_TEXTURE_WRAP_T),	2726	const_iv (GL_TEXTURE_WRAP_T),
		2727	const_iv (GL_REPEAT),
1363	const_iv (GL_CLAMP),	2728	const_iv (GL_CLAMP),
1364	const_iv (GL_REPEAT),	2729	const_iv (GL_CLAMP_TO_EDGE),
1365	const_iv (GL_NEAREST),	2730	const_iv (GL_NEAREST),
1366	const_iv (GL_LINEAR),	2731	const_iv (GL_LINEAR),
1367	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2732	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1368	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2733	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1369	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2734	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1370	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2735	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1371	const_iv (GL_GENERATE_MIPMAP),	2736	const_iv (GL_GENERATE_MIPMAP),
1372	const_iv (GL_LINEAR),
1373	const_iv (GL_MODULATE),	2737	const_iv (GL_MODULATE),
		2738	const_iv (GL_DECAL),
1374	const_iv (GL_REPLACE),	2739	const_iv (GL_REPLACE),
		2740	const_iv (GL_DEPTH_BUFFER_BIT),
1375	const_iv (GL_COLOR_BUFFER_BIT),	2741	const_iv (GL_COLOR_BUFFER_BIT),
1376	const_iv (GL_PROJECTION),	2742	const_iv (GL_PROJECTION),
1377	const_iv (GL_MODELVIEW),	2743	const_iv (GL_MODELVIEW),
1378	const_iv (GL_COLOR_LOGIC_OP),	2744	const_iv (GL_COLOR_LOGIC_OP),
		2745	const_iv (GL_SEPARABLE_2D),
1379	const_iv (GL_CONVOLUTION_2D),	2746	const_iv (GL_CONVOLUTION_2D),
1380	const_iv (GL_CONVOLUTION_BORDER_MODE),	2747	const_iv (GL_CONVOLUTION_BORDER_MODE),
1381	const_iv (GL_CONSTANT_BORDER),	2748	const_iv (GL_CONSTANT_BORDER),
		2749	const_iv (GL_POINTS),
1382	const_iv (GL_LINES),	2750	const_iv (GL_LINES),
		2751	const_iv (GL_LINE_STRIP),
		2752	const_iv (GL_LINE_LOOP),
1383	const_iv (GL_QUADS),	2753	const_iv (GL_QUADS),
		2754	const_iv (GL_QUAD_STRIP),
		2755	const_iv (GL_TRIANGLES),
		2756	const_iv (GL_TRIANGLE_STRIP),
		2757	const_iv (GL_TRIANGLE_FAN),
1384	const_iv (GL_LINE_LOOP),	2758	const_iv (GL_POLYGON),
1385	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2759	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2760	const_iv (GL_POINT_SMOOTH_HINT),
		2761	const_iv (GL_LINE_SMOOTH_HINT),
		2762	const_iv (GL_POLYGON_SMOOTH_HINT),
		2763	const_iv (GL_GENERATE_MIPMAP_HINT),
		2764	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1386	const_iv (GL_FASTEST),	2765	const_iv (GL_FASTEST),
		2766	const_iv (GL_DONT_CARE),
		2767	const_iv (GL_NICEST),
		2768	const_iv (GL_V2F),
		2769	const_iv (GL_V3F),
		2770	const_iv (GL_T2F_V3F),
		2771	const_iv (GL_T2F_N3F_V3F),
1387	# undef const_iv	2772	# undef const_iv
1388	};	2773	};
1389		2774
1390	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1391	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2777
		2778	texture_av = newAV ();
		2779	AvREAL_off (texture_av);
1392	}	2780	}
		2781
		2782	void
		2783	disable_GL_EXT_blend_func_separate ()
		2784	CODE:
		2785	gl.BlendFuncSeparate = 0;
		2786	gl.BlendFuncSeparateEXT = 0;
		2787
		2788	char *
		2789	gl_vendor ()
		2790	CODE:
		2791	RETVAL = (char *)glGetString (GL_VENDOR);
		2792	OUTPUT:
		2793	RETVAL
		2794
		2795	char *
		2796	gl_version ()
		2797	CODE:
		2798	RETVAL = (char *)glGetString (GL_VERSION);
		2799	OUTPUT:
		2800	RETVAL
		2801
		2802	char *
		2803	gl_extensions ()
		2804	CODE:
		2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2806	OUTPUT:
		2807	RETVAL
		2808
		2809	const char *glGetString (GLenum pname)
		2810
		2811	GLint glGetInteger (GLenum pname)
		2812	CODE:
		2813	glGetIntegerv (pname, &RETVAL);
		2814	OUTPUT:
		2815	RETVAL
		2816
		2817	GLdouble glGetDouble (GLenum pname)
		2818	CODE:
		2819	glGetDoublev (pname, &RETVAL);
		2820	OUTPUT:
		2821	RETVAL
1393		2822
1394	int glGetError ()	2823	int glGetError ()
		2824
		2825	void glFinish ()
1395		2826
1396	void glClear (int mask)	2827	void glClear (int mask)
1397		2828
1398	void glClearColor (float r, float g, float b, float a = 1.0)	2829	void glClearColor (float r, float g, float b, float a = 1.0)
1399	PROTOTYPE: @	2830	PROTOTYPE: @
…		…
1406		2837
1407	void glHint (int target, int mode)	2838	void glHint (int target, int mode)
1408		2839
1409	void glBlendFunc (int sfactor, int dfactor)	2840	void glBlendFunc (int sfactor, int dfactor)
1410		2841
		2842	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2843	CODE:
		2844	gl_BlendFuncSeparate (sa, da, saa, daa);
		2845
		2846	void glDepthMask (int flag)
		2847
1411	void glLogicOp (int opcode)	2848	void glLogicOp (int opcode)
1412		2849
		2850	void glColorMask (int red, int green, int blue, int alpha)
		2851
1413	void glMatrixMode (int mode)	2852	void glMatrixMode (int mode)
1414		2853
1415	void glPushMatrix ()	2854	void glPushMatrix ()
1416		2855
1417	void glPopMatrix ()	2856	void glPopMatrix ()
1418		2857
1419	void glLoadIdentity ()	2858	void glLoadIdentity ()
1420		2859
		2860	void glDrawBuffer (int buffer)
		2861
		2862	void glReadBuffer (int buffer)
		2863
1421	# near and far are due to microsofts buggy c compiler	2864	# near_ and far_ are due to microsofts buggy "c" compiler
		2865	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2866
		2867	# near_ and far_ are due to microsofts buggy "c" compiler
1422	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2868	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1423		2869
		2870	PROTOTYPES: DISABLE
		2871
1424	void glViewport (int x, int y, int width, int height)	2872	void glViewport (int x, int y, int width, int height)
		2873
		2874	void glScissor (int x, int y, int width, int height)
1425		2875
1426	void glTranslate (float x, float y, float z = 0.)	2876	void glTranslate (float x, float y, float z = 0.)
1427	CODE:	2877	CODE:
1428	glTranslatef (x, y, z);	2878	glTranslatef (x, y, z);
1429		2879
…		…
1433		2883
1434	void glRotate (float angle, float x, float y, float z)	2884	void glRotate (float angle, float x, float y, float z)
1435	CODE:	2885	CODE:
1436	glRotatef (angle, x, y, z);	2886	glRotatef (angle, x, y, z);
1437		2887
1438	void glBegin (int mode)
1439
1440	void glEnd ()
1441
1442	void glColor (float r, float g, float b, float a = 1.0)	2888	void glColor (float r, float g, float b, float a = 1.0)
1443	PROTOTYPE: @	2889	ALIAS:
		2890	glColor_premultiply = 1
1444	CODE:	2891	CODE:
		2892	if (ix)
		2893	{
		2894	r *= a;
		2895	g *= a;
		2896	b *= a;
		2897	}
		2898	// microsoft visual "c" rounds instead of truncating...
1445	glColor4f (r, g, b, a);	2899	glColor4f (r, g, b, a);
		2900
		2901	void glRasterPos (float x, float y, float z = 0.)
		2902	CODE:
		2903	glRasterPos3f (0, 0, z);
		2904	glBitmap (0, 0, 0, 0, x, y, 0);
1446		2905
1447	void glVertex (float x, float y, float z = 0.)	2906	void glVertex (float x, float y, float z = 0.)
1448	CODE:	2907	CODE:
1449	glVertex3f (x, y, z);	2908	glVertex3f (x, y, z);
1450		2909
1451	void glTexCoord (float s, float t)	2910	void glTexCoord (float s, float t)
1452	CODE:	2911	CODE:
1453	glTexCoord2f (s, t);	2912	glTexCoord2f (s, t);
1454		2913
		2914	void glRect (float x1, float y1, float x2, float y2)
		2915	CODE:
		2916	glRectf (x1, y1, x2, y2);
		2917
		2918	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glBegin (GL_LINE_LOOP);
		2921	glVertex2f (x1, y1);
		2922	glVertex2f (x2, y1);
		2923	glVertex2f (x2, y2);
		2924	glVertex2f (x1, y2);
		2925	glEnd ();
		2926
		2927	PROTOTYPES: ENABLE
		2928
		2929	void glBegin (int mode)
		2930
		2931	void glEnd ()
		2932
		2933	void glPointSize (GLfloat size)
		2934
		2935	void glLineWidth (GLfloat width)
		2936
		2937	void glInterleavedArrays (int format, int stride, char *data)
		2938
		2939	void glDrawElements (int mode, int count, int type, char *indices)
		2940
		2941	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2942
1455	void glTexEnv (int target, int pname, float param)	2943	void glTexEnv (int target, int pname, float param)
1456	CODE:	2944	CODE:
1457	glTexEnvf (target, pname, param);	2945	glTexEnvf (target, pname, param);
1458		2946
1459	void glTexParameter (int target, int pname, float param)	2947	void glTexParameter (int target, int pname, float param)
…		…
1462		2950
1463	void glBindTexture (int target, int name)	2951	void glBindTexture (int target, int name)
1464		2952
1465	void glConvolutionParameter (int target, int pname, float params)	2953	void glConvolutionParameter (int target, int pname, float params)
1466	CODE:	2954	CODE:
1467	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2955	if (gl.ConvolutionParameterf)
		2956	gl.ConvolutionParameterf (target, pname, params);
1468		2957
1469	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2958	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1470	CODE:	2959	CODE:
1471	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2960	if (gl.ConvolutionFilter2D)
1472	(target, internalformat, width, height, format, type, data));	2961	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1473		2962
		2963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2964	CODE:
		2965	if (gl.SeparableFilter2D)
		2966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2967
1474	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1475		2969
1476	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2971
		2972	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2973
		2974	void glPixelZoom (float x, float y)
		2975
		2976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1477		2977
1478	int glGenTexture ()	2978	int glGenTexture ()
1479	CODE:	2979	CODE:
1480	{	2980	RETVAL = gen_texture ();
1481	GLuint name;
1482	glGenTextures (1, &name);
1483	RETVAL = name;
1484	}
1485	OUTPUT:	2981	OUTPUT:
1486	RETVAL	2982	RETVAL
1487		2983
1488	void glDeleteTexture (int name)	2984	void glDeleteTexture (int name)
1489	CODE:	2985	CODE:
1490	{
1491	GLuint name_ = name;
1492	glDeleteTextures (1, &name_);	2986	del_texture (name);
1493	}	2987
1494
1495	int glGenList ()	2988	int glGenList ()
1496	CODE:	2989	CODE:
1497	RETVAL = glGenLists (1);	2990	RETVAL = glGenLists (1);
1498	OUTPUT:	2991	OUTPUT:
1499	RETVAL	2992	RETVAL
…		…
1506		2999
1507	void glEndList ()	3000	void glEndList ()
1508		3001
1509	void glCallList (int list)	3002	void glCallList (int list)
1510		3003
		3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3005
		3006	PROTOTYPES: DISABLE
		3007
		3008	void
		3009	find_widget (SV *self, NV x, NV y)
		3010	PPCODE:
		3011	{
		3012	if (within_widget (self, x, y))
		3013	XPUSHs (self);
		3014	}
		3015
		3016	BOOT:
		3017	{
		3018	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3019
		3020	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3021	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3022	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3023	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3024	}
		3025
		3026	void
		3027	draw (SV *self)
		3028	CODE:
		3029	{
		3030	HV *hv;
		3031	SV **svp;
		3032	NV x, y, w, h;
		3033	SV *draw_x_sv = GvSV (draw_x_gv);
		3034	SV *draw_y_sv = GvSV (draw_y_gv);
		3035	SV *draw_w_sv = GvSV (draw_w_gv);
		3036	SV *draw_h_sv = GvSV (draw_h_gv);
		3037	double draw_x, draw_y;
		3038
		3039	if (!SvROK (self))
		3040	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3041
		3042	hv = (HV *)SvRV (self);
		3043
		3044	if (SvTYPE (hv) != SVt_PVHV)
		3045	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3046
		3047	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3048	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3049
		3050	if (!h \|\| !w)
		3051	XSRETURN_EMPTY;
		3052
		3053	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3054	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3055
		3056	draw_x = SvNV (draw_x_sv) + x;
		3057	draw_y = SvNV (draw_y_sv) + y;
		3058
		3059	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3060	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3061	XSRETURN_EMPTY;
		3062
		3063	sv_setnv (draw_x_sv, draw_x);
		3064	sv_setnv (draw_y_sv, draw_y);
		3065
		3066	glPushMatrix ();
		3067	glTranslated (x, y, 0);
		3068
		3069	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3070	{
		3071	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3072
		3073	if (svp && SvTRUE (*svp))
		3074	{
		3075	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3076	glEnable (GL_BLEND);
		3077	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3078	glBegin (GL_QUADS);
		3079	glVertex2f (0, 0);
		3080	glVertex2f (w, 0);
		3081	glVertex2f (w, h);
		3082	glVertex2f (0, h);
		3083	glEnd ();
		3084	glDisable (GL_BLEND);
		3085	}
		3086	}
		3087	#if 0
		3088	// draw borders, for debugging
		3089	glPushMatrix ();
		3090	glColor4f (1., 1., 0., 1.);
		3091	glTranslatef (.5, .5, 0.);
		3092	glBegin (GL_LINE_LOOP);
		3093	glVertex2f (0 , 0);
		3094	glVertex2f (w - 1, 0);
		3095	glVertex2f (w - 1, h - 1);
		3096	glVertex2f (0 , h - 1);
		3097	glEnd ();
		3098	glPopMatrix ();
		3099	#endif
		3100	PUSHMARK (SP);
		3101	XPUSHs (self);
		3102	PUTBACK;
		3103	call_method ("_draw", G_VOID \| G_DISCARD);
		3104	SPAGAIN;
		3105
		3106	glPopMatrix ();
		3107
		3108	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3109	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3110	}
		3111

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.65 by root, Mon Apr 24 08:22:21 2006 UTC vs. Revision 1.266 by root, Sun Jul 20 02:51:40 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.65 by root, Mon Apr 24 08:22:21 2006 UTC vs.
Revision 1.266 by root, Sun Jul 20 02:51:40 2008 UTC