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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.93 by root, Tue May 23 18:54:37 2006 UTC vs.
Revision 1.261 by root, Sun Jul 13 12:17:00 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	50
26	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
28		61
29	#ifndef _WIN32	62	#ifndef _WIN32
30	# include <sys/types.h>	63	# include <sys/types.h>
31	# include <sys/socket.h>	64	# include <sys/socket.h>
32	# include <netinet/in.h>	65	# include <netinet/in.h>
33	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
34	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	72	#else
36	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	74	#endif
43		75
44	#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 */
45		80
46	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
47		82
48	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
50		85
51	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
52		87
53	#define GL_CALL(type,func,args) \	88	/* mask out modifiers we are not interested in */
54	{ \	89	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		90
		91	#if 1
		92	# define PARACHUTE SDL_INIT_NOPARACHUTE
		93	#else
		94	# define PARACHUTE 0
		95	#endif
		96
		97	static AV *texture_av;
		98
		99	static struct
		100	{
		101	#define GL_FUNC(ptr,name) ptr name;
		102	#include "glfunc.h"
		103	#undef GL_FUNC
		104	} gl;
		105
		106	static void
		107	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		108	{
		109	if (gl.BlendFuncSeparate)
		110	gl.BlendFuncSeparate (sa, da, saa, daa);
		111	else if (gl.BlendFuncSeparateEXT)
		112	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		113	else
		114	glBlendFunc (sa, da);
		115	}
		116
		117	static GLuint
		118	gen_texture ()
		119	{
		120	GLuint name;
		121
		122	if (AvFILL (texture_av) >= 0)
		123	name = (GLuint)(size_t)av_pop (texture_av);
		124	else
		125	glGenTextures (1, &name);
		126
		127	return name;
		128	}
		129
		130	static void
		131	del_texture (GLuint name)
		132	{
		133	/* make a half-assed attempt at returning the memory used by the texture */
		134	/* textures are frequently being reused by cfplus anyway */
		135	/glBindTexture (GL_TEXTURE_2D, name);/
		136	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		137	av_push (texture_av, (SV *)(size_t)name);
		138	glDeleteTextures (1, &name);
		139	}
		140
		141	#include "texcache.c"
		142	#include "rendercache.c"
		143
		144	#include "pango-font.c"
		145	#include "pango-fontmap.c"
		146	#include "pango-render.c"
		147
		148	typedef IV DC__Channel;
		149	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	150	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	151	typedef Mix_Music *DC__MixMusic;
70		152
71	typedef PangoFontDescription *CFClient__Font;	153	typedef PangoFontDescription *DC__Font;
		154
		155	static int
		156	shape_attr_p (PangoLayoutRun *run)
		157	{
		158	GSList *attrs = run->item->analysis.extra_attrs;
		159
		160	while (attrs)
		161	{
		162	PangoAttribute *attr = attrs->data;
		163
		164	if (attr->klass->type == PANGO_ATTR_SHAPE)
		165	return 1;
		166
		167	attrs = attrs->next;
		168	}
		169
		170	return 0;
		171	}
72		172
73	typedef struct cf_layout {	173	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	174	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	175	float r, g, b, a; // default color for rgba mode
77	int base_height;	176	int base_height;
78	CFClient__Font font;	177	DC__Font font;
		178	rc_t *rc;
79	} *CFClient__Layout;	179	} *DC__Layout;
80		180
81	static CFClient__Font default_font;	181	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	182	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	183	static PangoFontMap *opengl_fontmap;
84		184
85	static void	185	static void
86	substitute_func (FcPattern *pattern, gpointer data)	186	substitute_func (FcPattern *pattern, gpointer data)
87	{	187	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	188	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	189	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	190	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	191	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	193	}
95		194
96	static void	195	static void
97	layout_update_font (CFClient__Layout self)	196	layout_update_font (DC__Layout self)
98	{	197	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	198	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	199	* reasonably well with dejavu/bistream fonts
101	*/	200	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	201	PangoFontDescription *font = self->font ? self->font : default_font;
103		202
104	pango_font_description_set_absolute_size (font,	203	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	204	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		205
107	pango_layout_set_font_description (self->pl, font);	206	pango_layout_set_font_description (self->pl, font);
108	}	207	}
109		208
110	static void	209	static void
111	layout_get_pixel_size (CFClient__Layout self, int w, int h)	210	layout_get_pixel_size (DC__Layout self, int w, int h)
112	{	211	{
		212	PangoRectangle rect;
		213
		214	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	215	pango_layout_get_extents (self->pl, 0, &rect);
114		216
115	if (!w) w = 1;	217	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!h) h = 1;	218	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		219
118	w = (w + 3) & ~3;	220	if (!rect.width) rect.width = 1;
119	}	221	if (!rect.height) rect.height = 1;
120		222
		223	*w = rect.width;
		224	*h = rect.height;
		225	}
		226
		227	typedef uint16_t tileid;
121	typedef uint16_t mapface;	228	typedef uint16_t faceid;
122		229
123	typedef struct {	230	typedef struct {
124	GLint name;	231	GLuint name;
125	int w, h;	232	int w, h;
126	float s, t;	233	float s, t;
127	uint8_t r, g, b, a;	234	uint8_t r, g, b, a;
		235	tileid smoothtile;
		236	uint8_t smoothlevel;
128	} maptex;	237	} maptex;
129		238
130	typedef struct {	239	typedef struct {
		240	uint32_t player;
		241	tileid tile[3];
131	int16_t darkness;	242	uint16_t darkness;
132	mapface face[3];	243	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	244	} mapcell;
134		245
135	typedef struct {	246	typedef struct {
136	int32_t c0, c1;	247	int32_t c0, c1;
137	mapcell *col;	248	mapcell *col;
138	} maprow;	249	} maprow;
139		250
140	typedef struct map {	251	typedef struct map {
141	int x, y, w, h;	252	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	253	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	254	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	255	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		256
149	int32_t rows;	257	int32_t rows;
150	maprow *row;	258	maprow *row;
151	} *CFClient__Map;	259	} *DC__Map;
152		260
153	static char *	261	static char *
154	prepend (char *ptr, int sze, int inc)	262	prepend (char *ptr, int sze, int inc)
155	{	263	{
156	char *p;	264	char *p;
173	}	281	}
174		282
175	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	283	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	284	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		285
		286	static void
		287	need_facenum (struct map *self, faceid face)
		288	{
		289	while (self->faces <= face)
		290	{
		291	Append (tileid, self->face2tile, self->faces, self->faces);
		292	self->faces *= 2;
		293	}
		294	}
		295
		296	static void
		297	need_texid (struct map *self, int texid)
		298	{
		299	while (self->texs <= texid)
		300	{
		301	Append (maptex, self->tex, self->texs, self->texs);
		302	self->texs *= 2;
		303	}
		304	}
		305
178	static maprow *	306	static maprow *
179	map_get_row (CFClient__Map self, int y)	307	map_get_row (DC__Map self, int y)
180	{	308	{
181	if (0 > y)	309	if (0 > y)
182	{	310	{
183	int extend = - y + MAP_EXTEND_Y;	311	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	312	Prepend (maprow, self->row, self->rows, extend);
…		…
222		350
223	return row->col + (x - row->c0);	351	return row->col + (x - row->c0);
224	}	352	}
225		353
226	static mapcell *	354	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	355	map_get_cell (DC__Map self, int x, int y)
228	{	356	{
229	return row_get_cell (map_get_row (self, y), x);	357	return row_get_cell (map_get_row (self, y), x);
230	}	358	}
231		359
232	static void	360	static void
233	map_clear (CFClient__Map self)	361	map_clear (DC__Map self)
234	{	362	{
235	int r;	363	int r;
236		364
237	for (r = 0; r < self->rows; r++)	365	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	366	Safefree (self->row[r].col);
…		…
246	self->row = 0;	374	self->row = 0;
247	self->rows = 0;	375	self->rows = 0;
248	}	376	}
249		377
250	static void	378	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	379	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	380	{
253	int x, y;	381	int x, y;
254	maprow *row;	382	maprow *row;
		383	mapcell *cell;
255		384
256	for (y = y0; y < y0 + h; y++)	385	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	386	if (y >= 0)
258	{	387	{
259	if (y >= self->rows)	388	if (y >= self->rows)
…		…
265	if (x >= row->c0)	394	if (x >= row->c0)
266	{	395	{
267	if (x >= row->c1)	396	if (x >= row->c1)
268	break;	397	break;
269		398
270	row->col[x - row->c0].darkness = -1;	399	cell = row->col + x - row->c0;
		400
		401	cell->darkness = 0;
		402	cell->stat_hp = 0;
		403	cell->flags = 0;
		404	cell->player = 0;
271	}	405	}
272	}	406	}
		407	}
		408
		409	typedef struct {
		410	tileid tile;
		411	uint8_t x, y, level;
		412	} smooth_key;
		413
		414	static void
		415	smooth_or_bits (HV hv, smooth_key key, IV bits)
		416	{
		417	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		418
		419	if (SvIOK (*sv))
		420	SvIV_set (sv, SvIVX (sv) \| bits);
		421	else
		422	sv_setiv (*sv, bits);
273	}	423	}
274		424
275	static void	425	static void
276	music_finished (void)	426	music_finished (void)
277	{	427	{
…		…
296	ev.data2 = 0;	446	ev.data2 = 0;
297		447
298	SDL_PushEvent ((SDL_Event *)&ev);	448	SDL_PushEvent ((SDL_Event *)&ev);
299	}	449	}
300		450
301	MODULE = CFClient PACKAGE = CFClient	451	static unsigned int
		452	minpot (unsigned int n)
		453	{
		454	if (!n)
		455	return 0;
		456
		457	--n;
		458
		459	n \|= n >> 1;
		460	n \|= n >> 2;
		461	n \|= n >> 4;
		462	n \|= n >> 8;
		463	n \|= n >> 16;
		464
		465	return n + 1;
		466	}
		467
		468	static unsigned int
		469	popcount (unsigned int n)
		470	{
		471	n -= (n >> 1) & 0x55555555U;
		472	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		473	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		474	n *= 0x01010101U;
		475
		476	return n >> 24;
		477	}
		478
		479	/* SDL should provide this, really. */
		480	#define SDLK_MODIFIER_MIN 300
		481	#define SDLK_MODIFIER_MAX 314
		482
		483	/******************************************************************************/
		484
		485	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		486	static GV *hover_gv;
		487
		488	static int
		489	within_widget (SV *widget, NV x, NV y)
		490	{
		491	HV *self;
		492	SV **svp;
		493	NV wx, ww, wy, wh;
		494
		495	if (!SvROK (widget))
		496	return 0;
		497
		498	self = (HV *)SvRV (widget);
		499
		500	if (SvTYPE (self) != SVt_PVHV)
		501	return 0;
		502
		503	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		504	if (y < wy)
		505	return 0;
		506
		507	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		508	if (y >= wy + wh)
		509	return 0;
		510
		511	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		512	if (x < wx)
		513	return 0;
		514
		515	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		516	if (x >= wx + ww)
		517	return 0;
		518
		519	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		520	if (!svp \|\| !SvTRUE (*svp))
		521	return 0;
		522
		523	return 1;
		524	}
		525
		526	MODULE = Deliantra::Client PACKAGE = DC
302		527
303	PROTOTYPES: ENABLE	528	PROTOTYPES: ENABLE
304		529
305	BOOT:	530	BOOT:
306	{	531	{
307	HV *stash = gv_stashpv ("CFClient", 1);	532	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	533	static const struct {
309	const char *name;	534	const char *name;
310	IV iv;	535	IV iv;
311	} *civ, const_iv[] = {	536	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	537	# define const_iv(name) { # name, (IV)name }
		538	const_iv (SDLK_MODIFIER_MIN),
		539	const_iv (SDLK_MODIFIER_MAX),
		540
313	const_iv (SDL_ACTIVEEVENT),	541	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	542	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	543	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	544	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	545	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	554	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	555	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	556	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	557	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	558	const_iv (SDL_USEREVENT),
		559
		560	const_iv (SDL_APPINPUTFOCUS),
		561	const_iv (SDL_APPMOUSEFOCUS),
		562	const_iv (SDL_APPACTIVE),
		563
		564	const_iv (SDLK_FIRST),
		565	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	566	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	567	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	568	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	569	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	570	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	625	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	626	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	627	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	628	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	629	const_iv (SDLK_UNDO),
		630
395	const_iv (KMOD_NONE),	631	const_iv (KMOD_NONE),
		632	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	633	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	634	const_iv (KMOD_RSHIFT),
		635	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	636	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	637	const_iv (KMOD_RCTRL),
		638	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	639	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	640	const_iv (KMOD_RALT),
		641	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	642	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	643	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	644	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	645	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	646	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	647
408	const_iv (KMOD_SHIFT),	648	const_iv (MIX_DEFAULT_FORMAT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	649	# undef const_iv
412	};	650	};
413		651
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		654
		655	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		656	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	657	}
		658
		659	void
		660	weaken (SV *rv)
		661	PROTOTYPE: $
		662	CODE:
		663	sv_rvweaken (rv);
		664
		665	int
		666	in_destruct ()
		667	CODE:
		668	RETVAL = PL_main_cv == Nullcv;
		669	OUTPUT:
		670	RETVAL
		671
		672	NV floor (NV x)
		673
		674	NV ceil (NV x)
		675
		676	IV minpot (UV n)
		677
		678	IV popcount (UV n)
417		679
418	void	680	void
419	pango_init ()	681	pango_init ()
420	CODE:	682	CODE:
421	{	683	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	684	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	685	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	686	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		687	/pango_context_set_font_description (opengl_context, default_font);/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	688	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		690	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		691	#endif
429	}	692	}
		693
		694	char *
		695	SDL_GetError ()
430		696
431	int	697	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	698	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
433		699
434	void	700	void
435	SDL_Quit ()	701	SDL_Quit ()
436		702
437	void	703	void
438	SDL_ListModes ()	704	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	705	PPCODE:
440	{	706	{
441	SDL_Rect **m;	707	SDL_Rect **m;
442		708
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	709	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	710	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	711	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	712	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		713
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	714	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	715	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		716
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	717	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		721
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		723	#if SDL_VERSION_ATLEAST(1,2,10)
458	SDL_EnableUNICODE (1);	724	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	725	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		726	#endif
460		727
461	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	728	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
462		729
463	if (m && m != (SDL_Rect **)-1)	730	if (m && m != (SDL_Rect **)-1)
464	while (*m)	731	while (*m)
465	{	732	{
		733	if ((m)->w >= 800 && (m)->h >= 480)
		734	{
466	AV *av = newAV ();	735	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	736	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	737	av_push (av, newSViv ((*m)->h));
		738	av_push (av, newSViv (rgb));
		739	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	740	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		741	}
470		742
471	++m;	743	++m;
472	}	744	}
473	}	745	}
474		746
475	char *
476	SDL_GetError ()
477
478	int	747	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	748	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	749	CODE:
		750	{
		751	SDL_EnableUNICODE (1);
		752	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		753
		754	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		755	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		756	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		757	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		758
481	RETVAL = !!SDL_SetVideoMode (	759	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	760	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
483	);	761	);
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	762
		763	if (RETVAL)
		764	{
		765	av_clear (texture_av);
		766
		767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		768	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		769	#include "glfunc.h"
		770	#undef GL_FUNC
		771	}
		772	}
485	OUTPUT:	773	OUTPUT:
486	RETVAL	774	RETVAL
487		775
488	void	776	void
489	SDL_GL_SwapBuffers ()	777	SDL_GL_SwapBuffers ()
490		778
		779	char *
		780	SDL_GetKeyName (int sym)
		781
		782	int
		783	SDL_GetAppState ()
		784
		785	int
		786	SDL_GetModState ()
		787
491	void	788	void
492	SDL_PollEvent ()	789	poll_events ()
493	PPCODE:	790	PPCODE:
494	{	791	{
495	SDL_Event ev;	792	SDL_Event ev;
496	int i;
497	static int modifier;
498	static int modkey[] = {
499	SDLK_RSHIFT, KMOD_RSHIFT,
500	SDLK_LSHIFT, KMOD_LSHIFT,
501	SDLK_RCTRL, KMOD_RCTRL,
502	SDLK_LCTRL, KMOD_LCTRL,
503	SDLK_RALT, KMOD_RALT,
504	SDLK_LALT, KMOD_LALT,
505	SDLK_RMETA, KMOD_RMETA,
506	SDLK_LMETA, KMOD_LMETA,
507	};
508		793
509	while (SDL_PollEvent (&ev))	794	SDL_PumpEvents ();
		795	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
510	{	796	{
511	HV *hv = newHV ();	797	HV *hv = newHV ();
512	hv_store (hv, "type", 4, newSViv (ev.type), 0);	798	hv_store (hv, "type", 4, newSViv (ev.type), 0);
513		799
514	switch (ev.type)	800	switch (ev.type)
515	{	801	{
516	case SDL_KEYDOWN:	802	case SDL_KEYDOWN:
517	case SDL_KEYUP:	803	case SDL_KEYUP:
518
519	for (i = 0; i < sizeof (modkey) / (sizeof (int) * 2); i++)
520	if (modkey [i * 2] == ev.key.keysym.sym)
521	{
522	if (ev.type == SDL_KEYDOWN)
523	modifier \|= modkey [i * 2 + 1];
524	else
525	modifier &= ~modkey [i * 2 + 1];
526	break;
527	}
528
529	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
530	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
531	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	806	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		807	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
532	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
533	break;	809	break;
534		810
535	case SDL_ACTIVEEVENT:	811	case SDL_ACTIVEEVENT:
536	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
537	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	813	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
538	break;	814	break;
539		815
540	case SDL_MOUSEMOTION:	816	case SDL_MOUSEMOTION:
		817	{
		818	int state = ev.motion.state;
		819	int x = ev.motion.x;
		820	int y = ev.motion.y;
		821	int xrel = ev.motion.xrel;
		822	int yrel = ev.motion.yrel;
		823
		824	/* do simplistic event compression */
		825	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		826	&& state == ev.motion.state)
		827	{
		828	xrel += ev.motion.xrel;
		829	yrel += ev.motion.yrel;
		830	x = ev.motion.x;
		831	y = ev.motion.y;
		832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		833	}
		834
541	hv_store (hv, "mod", 3, newSViv (modifier), 0);	835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
542
543	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	836	hv_store (hv, "state", 5, newSViv (state), 0);
544	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	837	hv_store (hv, "x", 1, newSViv (x), 0);
545	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	838	hv_store (hv, "y", 1, newSViv (y), 0);
546	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
547	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		841	}
548	break;	842	break;
549		843
550	case SDL_MOUSEBUTTONDOWN:	844	case SDL_MOUSEBUTTONDOWN:
551	case SDL_MOUSEBUTTONUP:	845	case SDL_MOUSEBUTTONUP:
552	hv_store (hv, "mod", 3, newSViv (modifier), 0);	846	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
553		847
554	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	848	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
555	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	849	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
556	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	850	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
557	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	851	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
562	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	856	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
563	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	857	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
564	break;	858	break;
565	}	859	}
566		860
567	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
568	}	862	}
569	}	863	}
570		864
571	int	865	int
572	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
573	POSTCALL:	867	POSTCALL:
574	Mix_HookMusicFinished (music_finished);	868	Mix_HookMusicFinished (music_finished);
575	Mix_ChannelFinished (channel_finished);	869	Mix_ChannelFinished (channel_finished);
576		870
577	void	871	void
		872	Mix_QuerySpec ()
		873	PPCODE:
		874	{
		875	int freq, channels;
		876	Uint16 format;
		877
		878	if (Mix_QuerySpec (&freq, &format, &channels))
		879	{
		880	EXTEND (SP, 3);
		881	PUSHs (sv_2mortal (newSViv (freq)));
		882	PUSHs (sv_2mortal (newSViv (format)));
		883	PUSHs (sv_2mortal (newSViv (channels)));
		884	}
		885	}
		886
		887	void
578	Mix_CloseAudio ()	888	Mix_CloseAudio ()
579		889
580	int	890	int
581	Mix_AllocateChannels (int numchans = -1)	891	Mix_AllocateChannels (int numchans = -1)
582		892
		893	const char *
		894	Mix_GetError ()
		895
583	void	896	void
584	lowdelay (int fd, int val = 1)	897	lowdelay (int fd, int val = 1)
585	CODE:	898	CODE:
		899	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		900
		901	void
		902	win32_proxy_info ()
		903	PPCODE:
		904	{
586	#ifndef _WIN32	905	#ifdef _WIN32
587	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	906	char buffer[2048];
		907	DWORD buflen;
		908
		909	EXTEND (SP, 3);
		910
		911	buflen = sizeof (buffer);
		912	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		913	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		914	{
		915	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		916
		917	buflen = sizeof (buffer);
		918	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		919	{
		920	PUSHs (newSVpv (buffer, 0));
		921
		922	buflen = sizeof (buffer);
		923	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		924	PUSHs (newSVpv (buffer, 0));
		925	}
		926	}
588	#endif	927	#endif
		928	}
589		929
590	char *	930	int
591	gl_vendor ()	931	add_font (char *file)
592	CODE:	932	CODE:
593	RETVAL = (char *)glGetString (GL_VENDOR);	933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
594	OUTPUT:	934	OUTPUT:
595	RETVAL	935	RETVAL
596
597	char *
598	gl_version ()
599	CODE:
600	RETVAL = (char *)glGetString (GL_VERSION);
601	OUTPUT:
602	RETVAL
603
604	char *
605	gl_extensions ()
606	CODE:
607	RETVAL = (char *)glGetString (GL_EXTENSIONS);
608	OUTPUT:
609	RETVAL
610
611	void
612	add_font (char *file)
613	CODE:
614	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
615	#ifdef _WIN32
616	// cairo... sigh... requires win2000
617	AddFontResourceEx (file, FR_PRIVATE, 0);
618	#endif
619		936
620	void	937	void
621	load_image_inline (SV *image_)	938	load_image_inline (SV *image_)
622	ALIAS:	939	ALIAS:
623	load_image_file = 1	940	load_image_file = 1
…		…
626	STRLEN image_len;	943	STRLEN image_len;
627	char image = (char )SvPVbyte (image_, image_len);	944	char image = (char )SvPVbyte (image_, image_len);
628	SDL_Surface surface, surface2;	945	SDL_Surface surface, surface2;
629	SDL_PixelFormat fmt;	946	SDL_PixelFormat fmt;
630	SDL_RWops *rw = ix	947	SDL_RWops *rw = ix
631	? SDL_RWFromFile (image, "r")	948	? SDL_RWFromFile (image, "rb")
632	: SDL_RWFromConstMem (image, image_len);	949	: SDL_RWFromConstMem (image, image_len);
633		950
634	if (!rw)	951	if (!rw)
635	croak ("load_image: %s", SDL_GetError ());	952	croak ("load_image: %s", SDL_GetError ());
636		953
…		…
665		982
666	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	983	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
667		984
668	assert (surface2->pitch == surface2->w * 4);	985	assert (surface2->pitch == surface2->w * 4);
669		986
		987	SDL_LockSurface (surface2);
670	EXTEND (SP, 5);	988	EXTEND (SP, 6);
671	PUSHs (sv_2mortal (newSViv (surface2->w)));	989	PUSHs (sv_2mortal (newSViv (surface2->w)));
672	PUSHs (sv_2mortal (newSViv (surface2->h)));	990	PUSHs (sv_2mortal (newSViv (surface2->h)));
673	SDL_LockSurface (surface2);
674	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	991	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
675	SDL_UnlockSurface (surface2);
676	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	992	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
677	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	993	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
678	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	994	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		995	SDL_UnlockSurface (surface2);
679		996
680	SDL_FreeSurface (surface);	997	SDL_FreeSurface (surface);
681	SDL_FreeSurface (surface2);	998	SDL_FreeSurface (surface2);
682	}	999	}
683		1000
…		…
709	void	1026	void
710	error (char *message)	1027	error (char *message)
711	CODE:	1028	CODE:
712	fprintf (stderr, "ERROR: %s\n", message);	1029	fprintf (stderr, "ERROR: %s\n", message);
713	#ifdef _WIN32	1030	#ifdef _WIN32
714	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1031	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
715	#endif	1032	#endif
716		1033
717	void	1034	void
718	fatal (char *message)	1035	fatal (char *message)
719	CODE:	1036	CODE:
720	fprintf (stderr, "FATAL: %s\n", message);	1037	fprintf (stderr, "FATAL: %s\n", message);
721	#ifdef _WIN32	1038	#ifdef _WIN32
722	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1039	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
723	#endif	1040	#endif
724	exit (1);	1041	_exit (1);
725		1042
		1043	void
		1044	_exit (int retval = 0)
		1045	CODE:
		1046	#ifdef WIN32
		1047	ExitThread (retval); // unclean, please beam me up
		1048	#else
		1049	_exit (retval);
		1050	#endif
		1051
		1052	void
		1053	debug ()
		1054	CODE:
		1055	{
		1056	#if DEBUG
		1057	VALGRIND_DO_LEAK_CHECK;
		1058	#endif
		1059	}
		1060
726	MODULE = CFClient PACKAGE = CFClient::Font	1061	MODULE = Deliantra::Client PACKAGE = DC::Font
727		1062
728	CFClient::Font	1063	PROTOTYPES: DISABLE
		1064
		1065	DC::Font
729	new_from_file (SV class, char path, int id = 0)	1066	new_from_file (SV class, char path, int id = 0)
730	CODE:	1067	CODE:
731	{	1068	{
732	int count;	1069	int count;
733	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1070	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
736	}	1073	}
737	OUTPUT:	1074	OUTPUT:
738	RETVAL	1075	RETVAL
739		1076
740	void	1077	void
741	DESTROY (CFClient::Font self)	1078	DESTROY (DC::Font self)
742	CODE:	1079	CODE:
743	pango_font_description_free (self);	1080	pango_font_description_free (self);
744		1081
745	void	1082	void
746	make_default (CFClient::Font self)	1083	make_default (DC::Font self)
		1084	PROTOTYPE: $
747	CODE:	1085	CODE:
748	default_font = self;	1086	default_font = self;
749		1087
750	MODULE = CFClient PACKAGE = CFClient::Layout	1088	MODULE = Deliantra::Client PACKAGE = DC::Layout
751		1089
752	CFClient::Layout	1090	PROTOTYPES: DISABLE
753	new (SV *class, int rgba = 0)	1091
		1092	void
		1093	glyph_cache_backup ()
		1094	PROTOTYPE:
754	CODE:	1095	CODE:
755	#if _WIN32	1096	tc_backup ();
756	rgba = 0;//D	1097
757	#endif	1098	void
		1099	glyph_cache_restore ()
		1100	PROTOTYPE:
		1101	CODE:
		1102	tc_restore ();
		1103
		1104	DC::Layout
		1105	new (SV *class)
		1106	CODE:
758	New (0, RETVAL, 1, struct cf_layout);	1107	New (0, RETVAL, 1, struct cf_layout);
759		1108
760	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1109	RETVAL->pl = pango_layout_new (opengl_context);
761	RETVAL->rgba = rgba;
762	RETVAL->r = 1.;	1110	RETVAL->r = 1.;
763	RETVAL->g = 1.;	1111	RETVAL->g = 1.;
764	RETVAL->b = 1.;	1112	RETVAL->b = 1.;
765	RETVAL->a = 1.;	1113	RETVAL->a = 1.;
766	RETVAL->base_height = MIN_FONT_HEIGHT;	1114	RETVAL->base_height = MIN_FONT_HEIGHT;
767	RETVAL->font = 0;	1115	RETVAL->font = 0;
		1116	RETVAL->rc = rc_alloc ();
768		1117
769	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
770	layout_update_font (RETVAL);	1119	layout_update_font (RETVAL);
771	OUTPUT:	1120	OUTPUT:
772	RETVAL	1121	RETVAL
773		1122
774	void	1123	void
775	DESTROY (CFClient::Layout self)	1124	DESTROY (DC::Layout self)
776	CODE:	1125	CODE:
777	g_object_unref (self->pl);	1126	g_object_unref (self->pl);
		1127	rc_free (self->rc);
778	Safefree (self);	1128	Safefree (self);
779		1129
780	int
781	is_rgba (CFClient::Layout self)
782	CODE:
783	RETVAL = self->rgba;
784	OUTPUT:
785	RETVAL
786
787	void	1130	void
788	set_text (CFClient::Layout self, SV *text_)	1131	set_text (DC::Layout self, SV *text_)
789	CODE:	1132	CODE:
790	{	1133	{
791	STRLEN textlen;	1134	STRLEN textlen;
792	char *text = SvPVutf8 (text_, textlen);	1135	char *text = SvPVutf8 (text_, textlen);
793		1136
794	pango_layout_set_text (self->pl, text, textlen);	1137	pango_layout_set_text (self->pl, text, textlen);
795	}	1138	}
796		1139
797	void	1140	void
798	set_markup (CFClient::Layout self, SV *text_)	1141	set_markup (DC::Layout self, SV *text_)
799	CODE:	1142	CODE:
800	{	1143	{
801	STRLEN textlen;	1144	STRLEN textlen;
802	char *text = SvPVutf8 (text_, textlen);	1145	char *text = SvPVutf8 (text_, textlen);
803		1146
804	pango_layout_set_markup (self->pl, text, textlen);	1147	pango_layout_set_markup (self->pl, text, textlen);
805	}	1148	}
806		1149
		1150	void
		1151	set_shapes (DC::Layout self, ...)
		1152	CODE:
		1153	{
		1154	PangoAttrList *attrs = 0;
		1155	const char *text = pango_layout_get_text (self->pl);
		1156	const char *pos = text;
		1157	int arg = 4;
		1158
		1159	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1160	{
		1161	PangoRectangle inkrect, rect;
		1162	PangoAttribute *attr;
		1163
		1164	int x = SvIV (ST (arg - 3));
		1165	int y = SvIV (ST (arg - 2));
		1166	int w = SvIV (ST (arg - 1));
		1167	int h = SvIV (ST (arg ));
		1168
		1169	inkrect.x = 0;
		1170	inkrect.y = 0;
		1171	inkrect.width = 0;
		1172	inkrect.height = 0;
		1173
		1174	rect.x = x * PANGO_SCALE;
		1175	rect.y = y * PANGO_SCALE;
		1176	rect.width = w * PANGO_SCALE;
		1177	rect.height = h * PANGO_SCALE;
		1178
		1179	if (!attrs)
		1180	attrs = pango_layout_get_attributes (self->pl);
		1181
		1182	attr = pango_attr_shape_new (&inkrect, &rect);
		1183	attr->start_index = pos - text;
		1184	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1185	pango_attr_list_insert (attrs, attr);
		1186
		1187	arg += 4;
		1188	pos += sizeof (OBJ_STR) - 1;
		1189	}
		1190
		1191	if (attrs)
		1192	pango_layout_set_attributes (self->pl, attrs);
		1193	}
		1194
		1195	void
		1196	get_shapes (DC::Layout self)
		1197	PPCODE:
		1198	{
		1199	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1200
		1201	do
		1202	{
		1203	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1204
		1205	if (run && shape_attr_p (run))
		1206	{
		1207	PangoRectangle extents;
		1208	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1209
		1210	EXTEND (SP, 2);
		1211	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1212	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1213	}
		1214	}
		1215	while (pango_layout_iter_next_run (iter));
		1216
		1217	pango_layout_iter_free (iter);
		1218	}
		1219
		1220	int
		1221	has_wrapped (DC::Layout self)
		1222	CODE:
		1223	{
		1224	int lines = 1;
		1225	const char *text = pango_layout_get_text (self->pl);
		1226
		1227	while (*text)
		1228	lines += *text++ == '\n';
		1229
		1230	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1231	}
		1232	OUTPUT:
		1233	RETVAL
		1234
807	SV *	1235	SV *
808	get_text (CFClient::Layout self)	1236	get_text (DC::Layout self)
809	CODE:	1237	CODE:
810	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1238	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
811	SvUTF8_on (RETVAL);	1239	sv_utf8_decode (RETVAL);
812	OUTPUT:	1240	OUTPUT:
813	RETVAL	1241	RETVAL
814		1242
815	void	1243	void
816	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1244	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
817	CODE:	1245	CODE:
818	self->r = r;	1246	self->r = r;
819	self->g = g;	1247	self->g = g;
820	self->b = b;	1248	self->b = b;
821	self->a = a;	1249	self->a = a;
822		1250
823	void	1251	void
824	set_font (CFClient::Layout self, CFClient::Font font = 0)	1252	set_font (DC::Layout self, DC::Font font = 0)
825	CODE:	1253	CODE:
826	if (self->font != font)	1254	if (self->font != font)
827	{	1255	{
828	self->font = font;	1256	self->font = font;
829	layout_update_font (self);	1257	layout_update_font (self);
830	}	1258	}
831		1259
832	void	1260	void
833	set_height (CFClient::Layout self, int base_height)	1261	set_height (DC::Layout self, int base_height)
834	CODE:	1262	CODE:
835	if (self->base_height != base_height)	1263	if (self->base_height != base_height)
836	{	1264	{
837	self->base_height = base_height;	1265	self->base_height = base_height;
838	layout_update_font (self);	1266	layout_update_font (self);
839	}	1267	}
840		1268
841	void	1269	void
842	set_width (CFClient::Layout self, int max_width = -1)	1270	set_width (DC::Layout self, int max_width = -1)
843	CODE:	1271	CODE:
844	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1272	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
845		1273
846	void	1274	void
847	set_indent (CFClient::Layout self, int indent)	1275	set_indent (DC::Layout self, int indent)
848	CODE:	1276	CODE:
849	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1277	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
850		1278
851	void	1279	void
852	set_spacing (CFClient::Layout self, int spacing)	1280	set_spacing (DC::Layout self, int spacing)
853	CODE:	1281	CODE:
854	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1282	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
855		1283
856	void	1284	void
857	set_ellipsise (CFClient::Layout self, int ellipsise)	1285	set_ellipsise (DC::Layout self, int ellipsise)
858	CODE:	1286	CODE:
859	pango_layout_set_ellipsize (self->pl,	1287	pango_layout_set_ellipsize (self->pl,
860	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1288	ellipsise == 1 ? PANGO_ELLIPSIZE_START
861	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1289	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
862	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1290	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
863	: PANGO_ELLIPSIZE_NONE	1291	: PANGO_ELLIPSIZE_NONE
864	);	1292	);
865		1293
866	void	1294	void
867	set_single_paragraph_mode (CFClient::Layout self, int spm)	1295	set_single_paragraph_mode (DC::Layout self, int spm)
868	CODE:	1296	CODE:
869	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1297	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
870		1298
871	void	1299	void
872	size (CFClient::Layout self)	1300	size (DC::Layout self)
873	PPCODE:	1301	PPCODE:
874	{	1302	{
875	int w, h;	1303	int w, h;
876		1304
877	layout_get_pixel_size (self, &w, &h);	1305	layout_get_pixel_size (self, &w, &h);
…		…
880	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (w)));
881	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (h)));
882	}	1310	}
883		1311
884	int	1312	int
		1313	descent (DC::Layout self)
		1314	CODE:
		1315	{
		1316	PangoRectangle rect;
		1317	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1318	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1319	RETVAL = PANGO_DESCENT (rect);
		1320	}
		1321	OUTPUT:
		1322	RETVAL
		1323
		1324	int
885	xy_to_index (CFClient::Layout self, int x, int y)	1325	xy_to_index (DC::Layout self, int x, int y)
886	CODE:	1326	CODE:
887	{	1327	{
888	int index, trailing;	1328	int index, trailing;
889	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1329	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
890	RETVAL = index;	1330	RETVAL = index + trailing;
891	}	1331	}
892	OUTPUT:	1332	OUTPUT:
893	RETVAL	1333	RETVAL
894		1334
895	void	1335	void
896	cursor_pos (CFClient::Layout self, int index)	1336	cursor_pos (DC::Layout self, int index)
897	PPCODE:	1337	PPCODE:
898	{	1338	{
899	PangoRectangle strong_pos;	1339	PangoRectangle pos;
900	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1340	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
901		1341
902	EXTEND (SP, 3);	1342	EXTEND (SP, 3);
903	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1343	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
904	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
905	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
906	}	1346	}
907		1347
908	void	1348	void
909	render (CFClient::Layout self)	1349	index_to_line_x (DC::Layout self, int index, int trailing = 0)
910	PPCODE:	1350	PPCODE:
911	{	1351	{
912	SV *retval;	1352	int line, x;
913	int w, h;
914		1353
915	layout_get_pixel_size (self, &w, &h);	1354	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
916		1355	#if !PANGO_VERSION_CHECK (1, 17, 3)
917	if (self->rgba)	1356	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
918	{	1357	--line;
919	cairo_surface_t *surface;
920	cairo_t *cairo;
921
922	retval = newSV (w * h * 4);
923	SvPOK_only (retval);
924	SvCUR_set (retval, w * h * 4);
925
926	memset (SvPVX (retval), 0, w * h * 4);
927
928	surface = cairo_image_surface_create_for_data (
929	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
930	cairo = cairo_create (surface);
931	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
932
933	pango_cairo_show_layout (cairo, self->pl);
934
935	cairo_destroy (cairo);
936	cairo_surface_destroy (surface);
937
938	// what a mess, and its premultiplied, too :(
939	{
940	uint32_t p = (uint32_t )SvPVX (retval);
941	uint32_t e = p + w h;
942
943	while (p < e)
944	{
945	uint32_t rgba = *p;
946	rgba = (rgba >> 24) \| (rgba << 8);
947	#if 0
948	#ifdef _WIN32
949	{//D
950	uint8_t r = rgba >> 24;
951	uint8_t g = rgba >> 16;
952	uint8_t b = rgba >> 8;
953	uint8_t a = rgba >> 0;
954
955	rgba = (rgba & 0xffffff00) \| a;
956	}
957	#endif	1358	#endif
958	#endif
959	rgba = SDL_SwapBE32 (rgba);
960	*p++ = rgba;
961	}
962	}
963
964	EXTEND (SP, 5);	1359	EXTEND (SP, 2);
965	PUSHs (sv_2mortal (newSViv (w)));	1360	PUSHs (sv_2mortal (newSViv (line)));
		1361	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1362	}
		1363
		1364	void
		1365	line_x_to_index (DC::Layout self, int line, int x)
		1366	PPCODE:
		1367	{
		1368	PangoLayoutLine *lp;
		1369	int index, trailing;
		1370
		1371	if (line < 0)
		1372	XSRETURN_EMPTY;
		1373
		1374	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1375	XSRETURN_EMPTY; /* do better */
		1376
		1377	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1378
		1379	EXTEND (SP, 2);
		1380	if (GIMME_V == G_SCALAR)
966	PUSHs (sv_2mortal (newSViv (h)));	1381	PUSHs (sv_2mortal (newSViv (index + trailing)));
967	PUSHs (sv_2mortal (retval));
968	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
969	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
970	}
971	else	1382	else
972	{	1383	{
973	FT_Bitmap bitmap;
974
975	retval = newSV (w * h);
976	SvPOK_only (retval);
977	SvCUR_set (retval, w * h);
978
979	bitmap.rows = h;
980	bitmap.width = w;
981	bitmap.pitch = w;
982	bitmap.buffer = (unsigned char*)SvPVX (retval);
983	bitmap.num_grays = 256;
984	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
985
986	memset (bitmap.buffer, 0, w * h);
987
988	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
989
990	EXTEND (SP, 5);
991	PUSHs (sv_2mortal (newSViv (w)));	1384	PUSHs (sv_2mortal (newSViv (index)));
992	PUSHs (sv_2mortal (newSViv (h)));	1385	PUSHs (sv_2mortal (newSViv (trailing)));
993	PUSHs (sv_2mortal (retval));
994	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
995	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
996	}	1386	}
997	}	1387	}
998		1388
		1389	void
		1390	render (DC::Layout self, float x, float y, int flags = 0)
		1391	CODE:
		1392	rc_clear (self->rc);
		1393	pango_opengl_render_layout_subpixel (
		1394	self->pl,
		1395	self->rc,
		1396	x * PANGO_SCALE, y * PANGO_SCALE,
		1397	self->r, self->g, self->b, self->a,
		1398	flags
		1399	);
		1400	// we assume that context_change actually clears/frees stuff
		1401	// and does not do any recomputation...
		1402	pango_layout_context_changed (self->pl);
		1403
		1404	void
		1405	draw (DC::Layout self)
		1406	CODE:
		1407	{
		1408	glEnable (GL_TEXTURE_2D);
		1409	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1410	glEnable (GL_BLEND);
		1411	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1412	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1413	glEnable (GL_ALPHA_TEST);
		1414	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1415
		1416	rc_draw (self->rc);
		1417
		1418	glDisable (GL_ALPHA_TEST);
		1419	glDisable (GL_BLEND);
		1420	glDisable (GL_TEXTURE_2D);
		1421	}
		1422
999	MODULE = CFClient PACKAGE = CFClient::Texture	1423	MODULE = Deliantra::Client PACKAGE = DC::Texture
1000		1424
		1425	PROTOTYPES: ENABLE
		1426
1001	void	1427	void
		1428	pad (SV *data_, int ow, int oh, int nw, int nh)
		1429	CODE:
		1430	{
		1431	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1432	{
		1433	STRLEN datalen;
		1434	char *data = SvPVbyte (data_, datalen);
		1435	int bpp = datalen / (ow * oh);
		1436	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1437
		1438	SvPOK_only (result_);
		1439	SvCUR_set (result_, nw * nh * bpp);
		1440
		1441	memset (SvPVX (result_), 0, nw * nh * bpp);
		1442	while (oh--)
		1443	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1444
		1445	sv_setsv (data_, result_);
		1446	}
		1447	}
		1448
		1449	void
1002	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1450	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
1003	PROTOTYPE: $$$;$$	1451	PROTOTYPE: $$$;$$
1004	ALIAS:	1452	ALIAS:
1005	draw_quad_alpha = 1	1453	draw_quad_alpha = 1
1006	draw_quad_alpha_premultiplied = 2	1454	draw_quad_alpha_premultiplied = 2
1007	CODE:	1455	CODE:
1008	{	1456	{
1009	HV hv = (HV )SvRV (self);	1457	HV hv = (HV )SvRV (self);
1010	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1458	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1011	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1459	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1012	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1460	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1013	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1461
		1462	if (name <= 0)
		1463	XSRETURN_EMPTY;
1014		1464
1015	if (items < 5)	1465	if (items < 5)
1016	{	1466	{
1017	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1467	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1018	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1468	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1019	}	1469	}
1020		1470
1021	if (ix)	1471	if (ix)
1022	{	1472	{
1023	glEnable (GL_BLEND);	1473	glEnable (GL_BLEND);
		1474
		1475	if (ix == 2)
1024	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1476	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1477	else
		1478	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1479	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1480
1025	glEnable (GL_ALPHA_TEST);	1481	glEnable (GL_ALPHA_TEST);
1026	glAlphaFunc (GL_GREATER, 0.01f);	1482	glAlphaFunc (GL_GREATER, 0.01f);
1027	}	1483	}
1028		1484
1029	glBindTexture (GL_TEXTURE_2D, name);	1485	glBindTexture (GL_TEXTURE_2D, name);
1030
1031	if (wrap_mode)
1032	{
1033	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1034	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1035	}
1036		1486
1037	glBegin (GL_QUADS);	1487	glBegin (GL_QUADS);
1038	glTexCoord2f (0, 0); glVertex2f (x , y );	1488	glTexCoord2f (0, 0); glVertex2f (x , y );
1039	glTexCoord2f (0, t); glVertex2f (x , y + h);	1489	glTexCoord2f (0, t); glVertex2f (x , y + h);
1040	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1490	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1046	glDisable (GL_ALPHA_TEST);	1496	glDisable (GL_ALPHA_TEST);
1047	glDisable (GL_BLEND);	1497	glDisable (GL_BLEND);
1048	}	1498	}
1049	}	1499	}
1050		1500
		1501	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1502	CODE:
		1503	{
		1504	GLint width;
		1505	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1506	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1507	RETVAL = width > 0;
		1508	}
		1509	OUTPUT:
		1510	RETVAL
		1511
1051	MODULE = CFClient PACKAGE = CFClient::Map	1512	MODULE = Deliantra::Client PACKAGE = DC::Map
1052		1513
1053	CFClient::Map	1514	PROTOTYPES: DISABLE
1054	new (SV *class, int map_width, int map_height)	1515
		1516	DC::Map
		1517	new (SV *class)
1055	CODE:	1518	CODE:
1056	New (0, RETVAL, 1, struct map);	1519	New (0, RETVAL, 1, struct map);
1057	RETVAL->x = 0;	1520	RETVAL->x = 0;
1058	RETVAL->y = 0;	1521	RETVAL->y = 0;
1059	RETVAL->w = map_width;	1522	RETVAL->w = 0;
1060	RETVAL->h = map_height;	1523	RETVAL->h = 0;
1061	RETVAL->ox = 0;	1524	RETVAL->ox = 0;
1062	RETVAL->oy = 0;	1525	RETVAL->oy = 0;
1063	RETVAL->faces = 8192;	1526	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1064	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1527	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1065	RETVAL->texs = 8192;
1066	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1067	RETVAL->rows = 0;	1528	RETVAL->rows = 0;
1068	RETVAL->row = 0;	1529	RETVAL->row = 0;
1069	OUTPUT:	1530	OUTPUT:
1070	RETVAL	1531	RETVAL
1071		1532
1072	void	1533	void
1073	DESTROY (CFClient::Map self)	1534	DESTROY (DC::Map self)
1074	CODE:	1535	CODE:
1075	{	1536	{
1076	map_clear (self);	1537	map_clear (self);
1077	Safefree (self->face);	1538	Safefree (self->face2tile);
		1539	Safefree (self->tex);
1078	Safefree (self);	1540	Safefree (self);
1079	}	1541	}
1080		1542
1081	void	1543	void
		1544	resize (DC::Map self, int map_width, int map_height)
		1545	CODE:
		1546	self->w = map_width;
		1547	self->h = map_height;
		1548
		1549	void
1082	clear (CFClient::Map self)	1550	clear (DC::Map self)
1083	CODE:	1551	CODE:
1084	map_clear (self);	1552	map_clear (self);
1085		1553
1086	void	1554	void
1087	set_face (CFClient::Map self, int face, int texid)	1555	set_tileid (DC::Map self, int face, int tile)
1088	CODE:	1556	CODE:
1089	{	1557	{
1090	while (self->faces <= face)	1558	need_facenum (self, face); self->face2tile [face] = tile;
1091	{	1559	need_texid (self, tile);
1092	Append (mapface, self->face, self->faces, self->faces);
1093	self->faces *= 2;
1094	}
1095
1096	self->face [face] = texid;
1097	}	1560	}
1098		1561
1099	void	1562	void
		1563	set_smooth (DC::Map self, int face, int smooth, int level)
		1564	CODE:
		1565	{
		1566	tileid texid;
		1567	maptex *tex;
		1568
		1569	if (face < 0 \|\| face >= self->faces)
		1570	return;
		1571
		1572	if (smooth < 0 \|\| smooth >= self->faces)
		1573	return;
		1574
		1575	texid = self->face2tile [face];
		1576
		1577	if (!texid)
		1578	return;
		1579
		1580	tex = self->tex + texid;
		1581	tex->smoothtile = self->face2tile [smooth];
		1582	tex->smoothlevel = level;
		1583	}
		1584
		1585	void
1100	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)	1586	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)
1101	CODE:	1587	CODE:
1102	{	1588	{
1103	while (self->texs <= texid)	1589	need_texid (self, texid);
1104	{
1105	Append (maptex, self->tex, self->texs, self->texs);
1106	self->texs *= 2;
1107	}
1108		1590
1109	{	1591	{
1110	maptex *tex = self->tex + texid;	1592	maptex *tex = self->tex + texid;
1111		1593
1112	tex->name = name;	1594	tex->name = name;
…		…
1117	tex->r = r;	1599	tex->r = r;
1118	tex->g = g;	1600	tex->g = g;
1119	tex->b = b;	1601	tex->b = b;
1120	tex->a = a;	1602	tex->a = a;
1121	}	1603	}
		1604
		1605	// somewhat hackish, but for textures that require it, it really
		1606	// improves the look, and most others don't suffer.
		1607	glBindTexture (GL_TEXTURE_2D, name);
		1608	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1609	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1610	// use uglier nearest interpolation because linear suffers
		1611	// from transparent color bleeding and ugly wrapping effects.
		1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1122	}	1613	}
1123		1614
1124	int	1615	int
1125	ox (CFClient::Map self)	1616	ox (DC::Map self)
1126	ALIAS:	1617	ALIAS:
1127	oy = 1	1618	oy = 1
		1619	x = 2
		1620	y = 3
		1621	w = 4
		1622	h = 5
1128	CODE:	1623	CODE:
1129	switch (ix)	1624	switch (ix)
1130	{	1625	{
1131	case 0: RETVAL = self->ox; break;	1626	case 0: RETVAL = self->ox; break;
1132	case 1: RETVAL = self->oy; break;	1627	case 1: RETVAL = self->oy; break;
		1628	case 2: RETVAL = self->x; break;
		1629	case 3: RETVAL = self->y; break;
		1630	case 4: RETVAL = self->w; break;
		1631	case 5: RETVAL = self->h; break;
1133	}	1632	}
1134	OUTPUT:	1633	OUTPUT:
1135	RETVAL	1634	RETVAL
1136		1635
1137	void	1636	void
1138	scroll (CFClient::Map self, int dx, int dy)	1637	scroll (DC::Map self, int dx, int dy)
1139	CODE:	1638	CODE:
1140	{	1639	{
1141	if (dx > 0)	1640	if (dx > 0)
1142	map_blank (self, self->x, self->y, dx - 1, self->h);	1641	map_blank (self, self->x, self->y, dx, self->h);
1143	else if (dx < 0)	1642	else if (dx < 0)
1144	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1643	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1145		1644
1146	if (dy > 0)	1645	if (dy > 0)
1147	map_blank (self, self->x, self->y, self->w, dy - 1);	1646	map_blank (self, self->x, self->y, self->w, dy);
1148	else if (dy < 0)	1647	else if (dy < 0)
1149	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1648	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1150		1649
1151	self->ox += dx; self->x += dx;	1650	self->ox += dx; self->x += dx;
1152	self->oy += dy; self->y += dy;	1651	self->oy += dy; self->y += dy;
1153		1652
1154	while (self->y < 0)	1653	while (self->y < 0)
…		…
1158	self->rows += MAP_EXTEND_Y;	1657	self->rows += MAP_EXTEND_Y;
1159	self->y += MAP_EXTEND_Y;	1658	self->y += MAP_EXTEND_Y;
1160	}	1659	}
1161	}	1660	}
1162		1661
1163	void	1662	SV *
1164	map1a_update (CFClient::Map self, SV *data_)	1663	map1a_update (DC::Map self, SV *data_, int extmap)
1165	CODE:	1664	CODE:
1166	{	1665	{
1167	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1666	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1168	uint8_t data_end = (uint8_t )SvEND (data_);	1667	uint8_t data_end = (uint8_t )SvEND (data_);
1169	mapcell *cell;	1668	mapcell *cell;
1170	int x, y, flags;	1669	int x, y, z, flags;
		1670	AV *missing = newAV ();
		1671	RETVAL = newRV_noinc ((SV *)missing);
1171		1672
1172	while (data < data_end)	1673	while (data < data_end - 1)
1173	{	1674	{
1174	flags = (data [0] << 8) + data [1]; data += 2;	1675	flags = (data [0] << 8) + data [1]; data += 2;
1175		1676
1176	x = ((flags >> 10) & 63) + self->x;	1677	x = self->x + ((flags >> 10) & 63);
1177	y = ((flags >> 4) & 63) + self->y;	1678	y = self->y + ((flags >> 4) & 63);
1178		1679
1179	cell = map_get_cell (self, x, y);	1680	cell = map_get_cell (self, x, y);
1180		1681
1181	if (flags & 15)	1682	if (flags & 15)
1182	{	1683	{
1183	if (cell->darkness < 0)	1684	if (!cell->darkness)
1184	{	1685	{
		1686	memset (cell, 0, sizeof (*cell));
1185	cell->darkness = 0;	1687	cell->darkness = 256;
1186	cell->face [0] = 0;
1187	cell->face [1] = 0;
1188	cell->face [2] = 0;
1189	}	1688	}
1190		1689
1191	cell->darkness = flags & 8 ? *data++ : 255;
1192
1193	//TODO: don't trust server data to be in-range(!)	1690	//TODO: don't trust server data to be in-range(!)
1194		1691
1195	if (flags & 4)	1692	if (flags & 8)
1196	{	1693	{
1197	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1694	if (extmap)
		1695	{
		1696	uint8_t ext, cmd;
		1697
		1698	do
		1699	{
		1700	ext = *data++;
		1701	cmd = ext & 0x7f;
		1702
		1703	if (cmd < 4)
		1704	cell->darkness = 255 - ext * 64 + 1;
		1705	else if (cmd == 5) // health
		1706	{
		1707	cell->stat_width = 1;
		1708	cell->stat_hp = *data++;
		1709	}
		1710	else if (cmd == 6) // monster width
		1711	cell->stat_width = *data++ + 1;
		1712	else if (cmd == 0x47)
		1713	{
		1714	if (*data == 1) cell->player = data [1];
		1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1718
		1719	data += *data + 1;
		1720	}
		1721	else if (cmd == 8) // cell flags
		1722	cell->flags = *data++;
		1723	else if (ext & 0x40) // unknown, multibyte => skip
		1724	data += *data + 1;
		1725	else
		1726	data++;
		1727	}
		1728	while (ext & 0x80);
		1729	}
		1730	else
		1731	cell->darkness = *data++ + 1;
1198	}	1732	}
1199		1733
		1734	for (z = 0; z <= 2; ++z)
1200	if (flags & 2)	1735	if (flags & (4 >> z))
1201	{	1736	{
1202	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1737	faceid face = (data [0] << 8) + data [1]; data += 2;
		1738	need_facenum (self, face);
		1739	cell->tile [z] = self->face2tile [face];
		1740
		1741	if (cell->tile [z])
		1742	{
		1743	maptex *tex = self->tex + cell->tile [z];
		1744	if (!tex->name)
		1745	av_push (missing, newSViv (cell->tile [z]));
		1746
		1747	if (tex->smoothtile)
		1748	{
		1749	maptex *smooth = self->tex + tex->smoothtile;
		1750	if (!smooth->name)
		1751	av_push (missing, newSViv (tex->smoothtile));
		1752	}
		1753	}
1203	}	1754	}
1204
1205	if (flags & 1)
1206	{
1207	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1208	}
1209	}	1755	}
1210	else	1756	else
1211	cell->darkness = -1;	1757	cell->darkness = 0;
1212	}	1758	}
1213	}	1759	}
		1760	OUTPUT:
		1761	RETVAL
1214		1762
1215	SV *	1763	SV *
1216	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1764	mapmap (DC::Map self, int x0, int y0, int w, int h)
1217	CODE:	1765	CODE:
1218	{	1766	{
1219	int x1, x;	1767	int x1, x;
1220	int y1, y;	1768	int y1, y;
1221	int z;	1769	int z;
…		…
1242	{	1790	{
1243	mapcell *cell = row->col + (x - row->c0);	1791	mapcell *cell = row->col + (x - row->c0);
1244		1792
1245	for (z = 0; z <= 0; z++)	1793	for (z = 0; z <= 0; z++)
1246	{	1794	{
1247	mapface face = cell->face [z];
1248
1249	if (face)
1250	{
1251	maptex tex = self->tex [face];	1795	maptex tex = self->tex [cell->tile [z]];
1252	int a0 = 255 - tex.a;	1796	int a0 = 255 - tex.a;
1253	int a1 = tex.a;	1797	int a1 = tex.a;
1254		1798
1255	r = (r * a0 + tex.r * a1) / 255;	1799	r = (r * a0 + tex.r * a1) / 255;
1256	g = (g * a0 + tex.g * a1) / 255;	1800	g = (g * a0 + tex.g * a1) / 255;
1257	b = (b * a0 + tex.b * a1) / 255;	1801	b = (b * a0 + tex.b * a1) / 255;
1258	a = (a * a0 + tex.a * a1) / 255;	1802	a = (a * a0 + tex.a * a1) / 255;
1259	}
1260	}	1803	}
1261	}	1804	}
1262		1805
1263	*map++ = (r )	1806	*map++ = (r )
1264	\| (g << 8)	1807	\| (g << 8)
…		…
1271	}	1814	}
1272	OUTPUT:	1815	OUTPUT:
1273	RETVAL	1816	RETVAL
1274		1817
1275	void	1818	void
1276	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1819	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
		1820	CODE:
		1821	{
		1822	int x, y, z;
		1823
		1824	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1825	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1826	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1827	smooth_key skey;
		1828	int pl_x, pl_y;
		1829	maptex pl_tex;
		1830
		1831	pl_tex.name = 0;
		1832
		1833	rc_t *rc = rc_alloc ();
		1834	rc_key_t key;
		1835	rc_array_t *arr;
		1836
		1837	// thats current max. sorry.
		1838	if (sw > 255) sw = 255;
		1839	if (sh > 255) sh = 255;
		1840
		1841	// clear key, in case of extra padding
		1842	memset (&skey, 0, sizeof (skey));
		1843
		1844	memset (&key, 0, sizeof (key));
		1845	key.r = 255;
		1846	key.g = 255;
		1847	key.b = 255;
		1848	key.a = 255;
		1849	key.mode = GL_QUADS;
		1850	key.format = GL_T2F_V3F;
		1851	key.texname = -1;
		1852
		1853	mx += self->x;
		1854	my += self->y;
		1855
		1856	// first pass: determine smooth_max
		1857	// rather ugly, if you ask me
		1858	// could also be stored inside mapcell and updated on change
		1859	memset (smooth_max, 0, sizeof (smooth_max));
		1860
		1861	for (y = 0; y < sh; y++)
		1862	if (0 <= y + my && y + my < self->rows)
		1863	{
		1864	maprow *row = self->row + (y + my);
		1865
		1866	for (x = 0; x < sw; x++)
		1867	if (row->c0 <= x + mx && x + mx < row->c1)
		1868	{
		1869	mapcell *cell = row->col + (x + mx - row->c0);
		1870
		1871	smooth_max[x + 1][y + 1] =
		1872	MAX (self->tex [cell->tile [0]].smoothlevel,
		1873	MAX (self->tex [cell->tile [1]].smoothlevel,
		1874	self->tex [cell->tile [2]].smoothlevel));
		1875	}
		1876	}
		1877
		1878	glEnable (GL_BLEND);
		1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1881
		1882	for (z = 0; z <= 2; z++)
		1883	{
		1884	memset (smooth_level, 0, sizeof (smooth_level));
		1885
		1886	for (y = 0; y < sh; y++)
		1887	if (0 <= y + my && y + my < self->rows)
		1888	{
		1889	maprow *row = self->row + (y + my);
		1890
		1891	for (x = 0; x < sw; x++)
		1892	if (row->c0 <= x + mx && x + mx < row->c1)
		1893	{
		1894	mapcell *cell = row->col + (x + mx - row->c0);
		1895	tileid tile = cell->tile [z];
		1896
		1897	if (tile)
		1898	{
		1899	maptex tex = self->tex [tile];
		1900	int px = (x + 1) * T - tex.w;
		1901	int py = (y + 1) * T - tex.h;
		1902
		1903	if (key.texname != tex.name)
		1904	{
		1905	if (!tex.name)
		1906	tex = self->tex [2]; /* missing, replace by noface */
		1907
		1908	key.texname = tex.name;
		1909	arr = rc_array (rc, &key);
		1910	}
		1911
		1912	if (expect_false (cell->player == player) && expect_false (z == 2))
		1913	{
		1914	pl_x = px;
		1915	pl_y = py;
		1916	pl_tex = tex;
		1917	continue;
		1918	}
		1919
		1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1924
		1925	if (expect_false (cell->flags) && expect_false (z == 2))
		1926	{
		1927	// overlays such as the speech bubble, probably more to come
		1928	if (cell->flags & 1)
		1929	{
		1930	maptex tex = self->tex [1];
		1931	int px = x * T + T * 2 / 32;
		1932	int py = y * T - T * 6 / 32;
		1933
		1934	if (tex.name)
		1935	{
		1936	if (key.texname != tex.name)
		1937	{
		1938	key.texname = tex.name;
		1939	arr = rc_array (rc, &key);
		1940	}
		1941
		1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1946	}
		1947	}
		1948	}
		1949
		1950	// update smooth hash
		1951	if (tex.smoothtile)
		1952	{
		1953	skey.tile = tex.smoothtile;
		1954	skey.level = tex.smoothlevel;
		1955
		1956	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1957
		1958	// add bits to current tile and all neighbours. skey.x\|y is
		1959	// shifted +1\|+1 so we always stay positive.
		1960
		1961	// bits is ___n cccc CCCC bbbb
		1962	// n do not draw borders&corners
		1963	// c draw these corners, but...
		1964	// C ... not these
		1965	// b draw these borders
		1966
		1967	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1968	// ┃· ·· ·┃ ━━
		1969
		1970	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1971	// ·· ·· ·┏ ┓·
		1972
		1973	// full tile
		1974	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1975
		1976	// borders
		1977	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1978	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1979	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1980	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1981
		1982	// corners
		1983	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1984	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1985	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1986	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1987	}
		1988	}
		1989	}
		1990	}
		1991
		1992	rc_draw (rc);
		1993	rc_clear (rc);
		1994
		1995	// go through all smoothlevels, lowest to highest, then draw.
		1996	// this is basically counting sort
		1997	{
		1998	int w, b;
		1999
		2000	glEnable (GL_TEXTURE_2D);
		2001	glBegin (GL_QUADS);
		2002	for (w = 0; w < 256 / 32; ++w)
		2003	{
		2004	uint32_t smask = smooth_level [w];
		2005	if (smask)
		2006	for (b = 0; b < 32; ++b)
		2007	if (smask & (((uint32_t)1) << b))
		2008	{
		2009	int level = (w << 5) \| b;
		2010	HE *he;
		2011
		2012	hv_iterinit (smooth);
		2013	while ((he = hv_iternext (smooth)))
		2014	{
		2015	smooth_key skey = (smooth_key )HeKEY (he);
		2016	IV bits = SvIVX (HeVAL (he));
		2017
		2018	if (!(bits & 0x1000)
		2019	&& skey->level == level
		2020	&& level > smooth_max [skey->x][skey->y])
		2021	{
		2022	maptex tex = self->tex [skey->tile];
		2023	int px = (((int)skey->x) - 1) * T;
		2024	int py = (((int)skey->y) - 1) * T;
		2025	int border = bits & 15;
		2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2027	float dx = tex.s * .0625f; // 16 images/row
		2028	float dy = tex.t * .5f ; // 2 images/column
		2029
		2030	if (tex.name)
		2031	{
		2032	// this time avoiding texture state changes
		2033	// save gobs of state changes.
		2034	if (key.texname != tex.name)
		2035	{
		2036	glEnd ();
		2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2038	glBegin (GL_QUADS);
		2039	}
		2040
		2041	if (border)
		2042	{
		2043	float ox = border * dx;
		2044
		2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2049	}
		2050
		2051	if (corner)
		2052	{
		2053	float ox = corner * dx;
		2054
		2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2059	}
		2060	}
		2061	}
		2062	}
		2063	}
		2064	}
		2065
		2066	glEnd ();
		2067	glDisable (GL_TEXTURE_2D);
		2068	key.texname = -1;
		2069	}
		2070
		2071	hv_clear (smooth);
		2072	}
		2073
		2074	if (pl_tex.name)
		2075	{
		2076	maptex tex = pl_tex;
		2077	int px = pl_x + pdx;
		2078	int py = pl_y + pdy;
		2079
		2080	key.texname = tex.name;
		2081	arr = rc_array (rc, &key);
		2082
		2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2087
		2088	rc_draw (rc);
		2089	}
		2090
		2091	glDisable (GL_BLEND);
		2092	rc_free (rc);
		2093
		2094	// top layer: overlays such as the health bar
		2095	for (y = 0; y < sh; y++)
		2096	if (0 <= y + my && y + my < self->rows)
		2097	{
		2098	maprow *row = self->row + (y + my);
		2099
		2100	for (x = 0; x < sw; x++)
		2101	if (row->c0 <= x + mx && x + mx < row->c1)
		2102	{
		2103	mapcell *cell = row->col + (x + mx - row->c0);
		2104
		2105	int px = x * T;
		2106	int py = y * T;
		2107
		2108	if (cell->stat_hp)
		2109	{
		2110	int width = cell->stat_width * T;
		2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2112
		2113	glColor3ub (0, 0, 0);
		2114	glRectf (px + 1, py - thick - 2,
		2115	px + width - 1, py);
		2116
		2117	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2118	glRectf (px + 2,
		2119	py - thick - 1,
		2120	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2121	}
		2122	}
		2123	}
		2124	}
		2125
		2126	void
		2127	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2128	CODE:
		2129	{
		2130	static float color[16][3] = {
		2131	{ 0.00F, 0.00F, 0.00F },
		2132	{ 1.00F, 1.00F, 1.00F },
		2133	{ 0.00F, 0.00F, 0.55F },
		2134	{ 1.00F, 0.00F, 0.00F },
		2135
		2136	{ 1.00F, 0.54F, 0.00F },
		2137	{ 0.11F, 0.56F, 1.00F },
		2138	{ 0.93F, 0.46F, 0.00F },
		2139	{ 0.18F, 0.54F, 0.34F },
		2140
		2141	{ 0.56F, 0.73F, 0.56F },
		2142	{ 0.80F, 0.80F, 0.80F },
		2143	{ 0.55F, 0.41F, 0.13F },
		2144	{ 0.99F, 0.77F, 0.26F },
		2145
		2146	{ 0.74F, 0.65F, 0.41F },
		2147
		2148	{ 0.00F, 1.00F, 1.00F },
		2149	{ 1.00F, 0.00F, 1.00F },
		2150	{ 1.00F, 1.00F, 0.00F },
		2151	};
		2152
		2153	int x, y;
		2154
		2155	glEnable (GL_TEXTURE_2D);
		2156	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2157	glEnable (GL_BLEND);
		2158	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2159	glBegin (GL_QUADS);
		2160
		2161	for (y = 0; y < h; y++)
		2162	for (x = 0; x < w; x++)
		2163	{
		2164	unsigned char m = data [x + y * w];
		2165
		2166	if (m)
		2167	{
		2168	float *c = color [m & 15];
		2169
		2170	float tx1 = m & 0x40 ? 0.5 : 0.;
		2171	float tx2 = tx1 + 0.5;
		2172
		2173	glColor4f (c[0], c[1], c[2], 0.75);
		2174	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2175	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2176	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2177	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2178	}
		2179	}
		2180
		2181	glEnd ();
		2182	glDisable (GL_BLEND);
		2183	glDisable (GL_TEXTURE_2D);
		2184	}
		2185
		2186	void
		2187	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1277	PPCODE:	2188	PPCODE:
1278	{	2189	{
1279	int vx, vy;
1280	int x, y, z;	2190	int x, y;
1281	int last_name;	2191	int sw1 = sw + 2;
1282	mapface face;	2192	int sh1 = sh + 2;
		2193	int sh3 = sh * 3;
1283	int sw4 = (sw + 3) & ~3;	2194	int sw34 = (sw * 3 + 3) & ~3;
		2195	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1284	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2196	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1285	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2197	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1286		2198
1287	memset (darkness, 255, sw4 * sh);
1288	SvPOK_only (darkness_sv);	2199	SvPOK_only (darkness3_sv);
1289	SvCUR_set (darkness_sv, sw4 * sh);	2200	SvCUR_set (darkness3_sv, sw34 * sh3);
1290		2201
1291	vx = self->x + (self->w - sw) / 2 - shift_x;	2202	mx += self->x - 1;
1292	vy = self->y + (self->h - sh) / 2 - shift_y;	2203	my += self->y - 1;
1293		2204
1294	/*	2205	memset (darkness1, 255, sw1 * sh1);
1295	int vx = self->vx = self->w >= sw
1296	? self->x + (self->w - sw) / 2
1297	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1298		2206
1299	int vy = self->vy = self->h >= sh
1300	? self->y + (self->h - sh) / 2
1301	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1302	*/
1303
1304	glColor4ub (255, 255, 255, 255);
1305
1306	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1307	glEnable (GL_BLEND);
1308	glEnable (GL_TEXTURE_2D);
1309	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1310
1311	glBegin (GL_QUADS);
1312
1313	last_name = 0;
1314
1315	for (z = 0; z < 3; z++)
1316	for (y = 0; y < sh; y++)	2207	for (y = 0; y < sh1; y++)
1317	if (0 <= y + vy && y + vy < self->rows)	2208	if (0 <= y + my && y + my < self->rows)
1318	{	2209	{
1319	maprow *row = self->row + (y + vy);	2210	maprow *row = self->row + (y + my);
1320		2211
1321	for (x = 0; x < sw; x++)	2212	for (x = 0; x < sw1; x++)
1322	if (row->c0 <= x + vx && x + vx < row->c1)	2213	if (row->c0 <= x + mx && x + mx < row->c1)
1323	{	2214	{
1324	mapcell *cell = row->col + (x + vx - row->c0);	2215	mapcell *cell = row->col + (x + mx - row->c0);
1325		2216
1326	darkness[y * sw4 + x] = cell->darkness < 0	2217	darkness1 [y * sw1 + x] = cell->darkness
		2218	? 255 - (cell->darkness - 1)
1327	? 255 - FOW_DARKNESS	2219	: 255 - FOW_DARKNESS;
1328	: 255 - cell->darkness;
1329
1330	face = cell->face [z];
1331
1332	if (face)
1333	{
1334	maptex tex = self->tex [face];
1335
1336	int px = (x + 1) * 32 - tex.w;
1337	int py = (y + 1) * 32 - tex.h;
1338
1339	if (last_name != tex.name)
1340	{
1341	glEnd ();
1342	last_name = tex.name;
1343	glBindTexture (GL_TEXTURE_2D, last_name);
1344	glBegin (GL_QUADS);
1345	}
1346
1347	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1348	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1349	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1350	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1351	}
1352	}	2220	}
1353	}	2221	}
1354		2222
1355	glEnd ();	2223	for (y = 0; y < sh; ++y)
		2224	for (x = 0; x < sw; ++x)
		2225	{
		2226	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2227	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2228	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2229	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2230	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2231	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2232	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2233	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2234	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1356		2235
1357	glDisable (GL_TEXTURE_2D);	2236	uint8_t r11 = (d11 + d21 + d12) / 3;
1358	glDisable (GL_BLEND);	2237	uint8_t r21 = d21;
		2238	uint8_t r31 = (d21 + d31 + d32) / 3;
		2239
		2240	uint8_t r12 = d12;
		2241	uint8_t r22 = d22;
		2242	uint8_t r32 = d32;
		2243
		2244	uint8_t r13 = (d13 + d23 + d12) / 3;
		2245	uint8_t r23 = d23;
		2246	uint8_t r33 = (d23 + d33 + d32) / 3;
		2247
		2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2257	}
		2258
		2259	free (darkness1);
1359		2260
1360	EXTEND (SP, 3);	2261	EXTEND (SP, 3);
1361	PUSHs (sv_2mortal (newSViv (sw4)));	2262	PUSHs (sv_2mortal (newSViv (sw34)));
1362	PUSHs (sv_2mortal (newSViv (sh)));	2263	PUSHs (sv_2mortal (newSViv (sh3)));
1363	PUSHs (darkness_sv);	2264	PUSHs (darkness3_sv);
1364	}	2265	}
1365		2266
1366	SV *	2267	SV *
1367	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2268	get_rect (DC::Map self, int x0, int y0, int w, int h)
1368	CODE:	2269	CODE:
1369	{	2270	{
1370	int x, y, x1, y1;	2271	int x, y, x1, y1;
1371	SV data_sv = newSV (w h * 7 + 5);	2272	SV data_sv = newSV (w h * 7 + 5);
1372	uint8_t data = (uint8_t )SvPVX (data_sv);	2273	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1397	if (row && row->c0 <= x && x < row->c1)	2298	if (row && row->c0 <= x && x < row->c1)
1398	{	2299	{
1399	mapcell *cell = row->col + (x - row->c0);	2300	mapcell *cell = row->col + (x - row->c0);
1400	uint8_t flags = 0;	2301	uint8_t flags = 0;
1401		2302
1402	if (cell->face [0]) flags \|= 1;	2303	if (cell->tile [0]) flags \|= 1;
1403	if (cell->face [1]) flags \|= 2;	2304	if (cell->tile [1]) flags \|= 2;
1404	if (cell->face [2]) flags \|= 4;	2305	if (cell->tile [2]) flags \|= 4;
1405		2306
1406	*data++ = flags;	2307	*data++ = flags;
1407		2308
1408	if (flags & 1)	2309	if (flags & 1)
1409	{	2310	{
		2311	tileid tile = cell->tile [0];
1410	*data++ = cell->face [0] >> 8;	2312	*data++ = tile >> 8;
1411	*data++ = cell->face [0];	2313	*data++ = tile;
1412	}	2314	}
1413		2315
1414	if (flags & 2)	2316	if (flags & 2)
1415	{	2317	{
		2318	tileid tile = cell->tile [1];
1416	*data++ = cell->face [1] >> 8;	2319	*data++ = tile >> 8;
1417	*data++ = cell->face [1];	2320	*data++ = tile;
1418	}	2321	}
1419		2322
1420	if (flags & 4)	2323	if (flags & 4)
1421	{	2324	{
		2325	tileid tile = cell->tile [2];
1422	*data++ = cell->face [2] >> 8;	2326	*data++ = tile >> 8;
1423	*data++ = cell->face [2];	2327	*data++ = tile;
1424	}	2328	}
1425	}	2329	}
1426	else	2330	else
1427	*data++ = 0;	2331	*data++ = 0;
1428	}	2332	}
1429	}	2333	}
1430		2334
		2335	/* if size is wh + 5 then no data has been found /
		2336	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2337	{
1431	SvPOK_only (data_sv);	2338	SvPOK_only (data_sv);
1432	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2340	}
		2341
1433	RETVAL = data_sv;	2342	RETVAL = data_sv;
1434	}	2343	}
1435	OUTPUT:	2344	OUTPUT:
1436	RETVAL	2345	RETVAL
1437		2346
1438	void	2347	void
1439	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2348	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1440	PPCODE:	2349	PPCODE:
1441	{	2350	{
1442	int x, y, z;	2351	int x, y, z;
1443	int w, h;	2352	int w, h;
1444	int x1, y1;	2353	int x1, y1;
		2354	STRLEN len;
		2355	uint8_t data, end;
		2356
		2357	len = SvLEN (data_sv);
		2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2359	data = SvPVbyte_nolen (data_sv);
		2360	end = data + len + 8;
		2361
		2362	if (len < 5)
		2363	XSRETURN_EMPTY;
1445		2364
1446	if (*data++ != 0)	2365	if (*data++ != 0)
1447	return; /* version mismatch */	2366	XSRETURN_EMPTY; /* version mismatch */
1448		2367
1449	w = data++ << 8; w \|= data++;	2368	w = data++ << 8; w \|= data++;
1450	h = data++ << 8; h \|= data++;	2369	h = data++ << 8; h \|= data++;
1451		2370
1452	// we need to do this 'cause we don't keep an absolute coord system for rows	2371	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1464	{	2383	{
1465	maprow *row = map_get_row (self, y);	2384	maprow *row = map_get_row (self, y);
1466		2385
1467	for (x = x0; x < x1; x++)	2386	for (x = x0; x < x1; x++)
1468	{	2387	{
		2388	uint8_t flags;
		2389
		2390	if (data + 7 >= end)
		2391	XSRETURN_EMPTY;
		2392
1469	uint8_t flags = *data++;	2393	flags = *data++;
1470		2394
1471	if (flags)	2395	if (flags)
1472	{	2396	{
1473	mapface face[3] = { 0, 0, 0 };
1474
1475	mapcell *cell = row_get_cell (row, x);	2397	mapcell *cell = row_get_cell (row, x);
		2398	tileid tile[3] = { 0, 0, 0 };
1476		2399
1477	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2400	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1478	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2401	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1479	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2402	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1480		2403
1481	if (cell->darkness <= 0)	2404	if (cell->darkness == 0)
1482	{	2405	{
1483	cell->darkness = -1;	2406	/cell->darkness = 0;/
		2407	EXTEND (SP, 3);
1484		2408
1485	for (z = 0; z <= 2; z++)	2409	for (z = 0; z <= 2; z++)
1486	{	2410	{
1487	cell->face[z] = face[z];	2411	tileid t = tile [z];
1488		2412
1489	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2413	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2414	{
1490	XPUSHs (sv_2mortal (newSViv (face[z])));	2415	PUSHs (sv_2mortal (newSViv (t)));
		2416	need_texid (self, t);
		2417	}
		2418
		2419	cell->tile [z] = t;
1491	}	2420	}
1492	}	2421	}
1493	}	2422	}
1494	}	2423	}
1495	}	2424	}
1496	}	2425	}
1497		2426
1498	MODULE = CFClient PACKAGE = CFClient::MixChunk	2427	MODULE = Deliantra::Client PACKAGE = DC::RW
1499		2428
1500	CFClient::MixChunk	2429	DC::RW
1501	new_from_file (SV class, char path)	2430	new (SV class, SV data_sv)
1502	CODE:	2431	CODE:
1503	RETVAL = Mix_LoadWAV (path);	2432	{
		2433	STRLEN datalen;
		2434	char *data = SvPVbyte (data_sv, datalen);
		2435
		2436	RETVAL = SDL_RWFromConstMem (data, datalen);
		2437	}
1504	OUTPUT:	2438	OUTPUT:
1505	RETVAL	2439	RETVAL
1506		2440
		2441	DC::RW
		2442	new_from_file (SV class, const char path, const char *mode = "rb")
		2443	CODE:
		2444	RETVAL = SDL_RWFromFile (path, mode);
		2445	OUTPUT:
		2446	RETVAL
		2447
		2448	# fails on win32:
		2449	# dc.xs(2268) : error C2059: syntax error : '('
1507	void	2450	#void
		2451	#close (DC::RW self)
		2452	# CODE:
		2453	# (self->(close)) (self);
		2454
		2455	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2456
		2457	PROTOTYPES: DISABLE
		2458
		2459	DC::Channel
		2460	find ()
		2461	CODE:
		2462	{
		2463	RETVAL = Mix_GroupAvailable (-1);
		2464
		2465	if (RETVAL < 0)
		2466	{
		2467	RETVAL = Mix_GroupOldest (-1);
		2468
		2469	if (RETVAL < 0)
		2470	XSRETURN_UNDEF;
		2471
		2472	Mix_HaltChannel (RETVAL);
		2473	}
		2474
		2475	Mix_UnregisterAllEffects (RETVAL);
		2476	Mix_Volume (RETVAL, 128);
		2477	}
		2478	OUTPUT:
		2479	RETVAL
		2480
		2481	void
		2482	halt (DC::Channel self)
		2483	CODE:
		2484	Mix_HaltChannel (self);
		2485
		2486	void
		2487	expire (DC::Channel self, int ticks = -1)
		2488	CODE:
		2489	Mix_ExpireChannel (self, ticks);
		2490
		2491	void
		2492	fade_out (DC::Channel self, int ticks = -1)
		2493	CODE:
		2494	Mix_FadeOutChannel (self, ticks);
		2495
		2496	int
		2497	volume (DC::Channel self, int volume)
		2498	CODE:
		2499	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2500	OUTPUT:
		2501	RETVAL
		2502
		2503	void
		2504	unregister_all_effects (DC::Channel self)
		2505	CODE:
		2506	Mix_UnregisterAllEffects (self);
		2507
		2508	void
		2509	set_panning (DC::Channel self, int left, int right)
		2510	CODE:
		2511	left = CLAMP (left , 0, 255);
		2512	right = CLAMP (right, 0, 255);
		2513	Mix_SetPanning (self, left, right);
		2514
		2515	void
		2516	set_distance (DC::Channel self, int distance)
		2517	CODE:
		2518	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2519
		2520	void
		2521	set_position (DC::Channel self, int angle, int distance)
		2522	CODE:
		2523
		2524	void
		2525	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2526	CODE:
		2527	{
		2528	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2529	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2531	}
		2532
		2533	void
		2534	set_reverse_stereo (DC::Channel self, int flip)
		2535	CODE:
		2536	Mix_SetReverseStereo (self, flip);
		2537
		2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2539
		2540	PROTOTYPES: DISABLE
		2541
		2542	DC::MixChunk
		2543	new (SV *class, DC::RW rwops)
		2544	CODE:
		2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2546	OUTPUT:
		2547	RETVAL
		2548
		2549	void
1508	DESTROY (CFClient::MixChunk self)	2550	DESTROY (DC::MixChunk self)
1509	CODE:	2551	CODE:
1510	Mix_FreeChunk (self);	2552	Mix_FreeChunk (self);
1511		2553
1512	int	2554	int
1513	volume (CFClient::MixChunk self, int volume = -1)	2555	volume (DC::MixChunk self, int volume = -1)
1514	CODE:	2556	CODE:
		2557	if (items > 1)
		2558	volume = CLAMP (volume, 0, 128);
1515	RETVAL = Mix_VolumeChunk (self, volume);	2559	RETVAL = Mix_VolumeChunk (self, volume);
1516	OUTPUT:	2560	OUTPUT:
1517	RETVAL	2561	RETVAL
1518		2562
1519	int	2563	DC::Channel
1520	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2564	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1521	CODE:	2565	CODE:
		2566	{
1522	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2567	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2568
		2569	if (RETVAL < 0)
		2570	XSRETURN_UNDEF;
		2571
		2572	if (channel < 0)
		2573	{
		2574	Mix_UnregisterAllEffects (RETVAL);
		2575	Mix_Volume (RETVAL, 128);
		2576	}
		2577	}
1523	OUTPUT:	2578	OUTPUT:
1524	RETVAL	2579	RETVAL
1525		2580
1526	MODULE = CFClient PACKAGE = CFClient::MixMusic	2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1527		2582
1528	int	2583	int
1529	volume (int volume = -1)	2584	volume (int volume = -1)
		2585	PROTOTYPE: ;$
1530	CODE:	2586	CODE:
		2587	if (items > 0)
		2588	volume = CLAMP (volume, 0, 128);
1531	RETVAL = Mix_VolumeMusic (volume);	2589	RETVAL = Mix_VolumeMusic (volume);
1532	OUTPUT:	2590	OUTPUT:
1533	RETVAL	2591	RETVAL
1534		2592
1535	CFClient::MixMusic	2593	void
1536	new_from_file (SV class, char path)	2594	fade_out (int ms)
1537	CODE:	2595	CODE:
		2596	Mix_FadeOutMusic (ms);
		2597
		2598	void
		2599	halt ()
		2600	CODE:
		2601	Mix_HaltMusic ();
		2602
		2603	DC::MixMusic
		2604	new (SV *class, DC::RW rwops)
		2605	CODE:
1538	RETVAL = Mix_LoadMUS (path);	2606	RETVAL = Mix_LoadMUS_RW (rwops);
1539	OUTPUT:	2607	OUTPUT:
1540	RETVAL	2608	RETVAL
1541		2609
1542	void	2610	void
1543	DESTROY (CFClient::MixMusic self)	2611	DESTROY (DC::MixMusic self)
1544	CODE:	2612	CODE:
1545	Mix_FreeMusic (self);	2613	Mix_FreeMusic (self);
1546		2614
1547	int	2615	int
1548	play (CFClient::MixMusic self, int loops = -1)	2616	play (DC::MixMusic self, int loops = -1)
1549	CODE:	2617	CODE:
1550	RETVAL = Mix_PlayMusic (self, loops);	2618	RETVAL = Mix_PlayMusic (self, loops);
1551	OUTPUT:	2619	OUTPUT:
1552	RETVAL	2620	RETVAL
1553		2621
		2622	void
		2623	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2624	CODE:
		2625	Mix_FadeInMusicPos (self, loops, ms, position);
		2626
1554	MODULE = CFClient PACKAGE = CFClient::OpenGL	2627	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2628
		2629	PROTOTYPES: ENABLE
1555		2630
1556	BOOT:	2631	BOOT:
1557	{	2632	{
1558	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2633	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1559	static const struct {	2634	static const struct {
1560	const char *name;	2635	const char *name;
1561	IV iv;	2636	IV iv;
1562	} *civ, const_iv[] = {	2637	} *civ, const_iv[] = {
1563	# define const_iv(name) { # name, (IV)name }	2638	# define const_iv(name) { # name, (IV)name }
		2639	const_iv (GL_VENDOR),
		2640	const_iv (GL_VERSION),
		2641	const_iv (GL_EXTENSIONS),
1564	const_iv (GL_COLOR_MATERIAL),	2642	const_iv (GL_COLOR_MATERIAL),
1565	const_iv (GL_SMOOTH),	2643	const_iv (GL_SMOOTH),
1566	const_iv (GL_FLAT),	2644	const_iv (GL_FLAT),
1567	const_iv (GL_DITHER),	2645	const_iv (GL_DITHER),
1568	const_iv (GL_BLEND),	2646	const_iv (GL_BLEND),
…		…
1570	const_iv (GL_SCISSOR_TEST),	2648	const_iv (GL_SCISSOR_TEST),
1571	const_iv (GL_DEPTH_TEST),	2649	const_iv (GL_DEPTH_TEST),
1572	const_iv (GL_ALPHA_TEST),	2650	const_iv (GL_ALPHA_TEST),
1573	const_iv (GL_NORMALIZE),	2651	const_iv (GL_NORMALIZE),
1574	const_iv (GL_RESCALE_NORMAL),	2652	const_iv (GL_RESCALE_NORMAL),
		2653	const_iv (GL_FRONT),
		2654	const_iv (GL_BACK),
		2655	const_iv (GL_AUX0),
1575	const_iv (GL_AND),	2656	const_iv (GL_AND),
1576	const_iv (GL_ONE),	2657	const_iv (GL_ONE),
1577	const_iv (GL_ZERO),	2658	const_iv (GL_ZERO),
1578	const_iv (GL_SRC_ALPHA),	2659	const_iv (GL_SRC_ALPHA),
1579	const_iv (GL_SRC_ALPHA_SATURATE),	2660	const_iv (GL_DST_ALPHA),
1580	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2661	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1581	const_iv (GL_ONE_MINUS_DST_ALPHA),	2662	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2663	const_iv (GL_SRC_ALPHA_SATURATE),
1582	const_iv (GL_RGB),	2664	const_iv (GL_RGB),
1583	const_iv (GL_RGBA),	2665	const_iv (GL_RGBA),
		2666	const_iv (GL_RGBA4),
		2667	const_iv (GL_RGBA8),
		2668	const_iv (GL_RGB5_A1),
1584	const_iv (GL_UNSIGNED_BYTE),	2669	const_iv (GL_UNSIGNED_BYTE),
1585	const_iv (GL_UNSIGNED_SHORT),	2670	const_iv (GL_UNSIGNED_SHORT),
1586	const_iv (GL_UNSIGNED_INT),	2671	const_iv (GL_UNSIGNED_INT),
1587	const_iv (GL_ALPHA),	2672	const_iv (GL_ALPHA),
1588	const_iv (GL_INTENSITY),	2673	const_iv (GL_INTENSITY),
1589	const_iv (GL_LUMINANCE),	2674	const_iv (GL_LUMINANCE),
1590	const_iv (GL_LUMINANCE_ALPHA),	2675	const_iv (GL_LUMINANCE_ALPHA),
1591	const_iv (GL_FLOAT),	2676	const_iv (GL_FLOAT),
1592	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2677	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2678	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2680	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2681	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2682	const_iv (GL_COMPRESSED_RGB_ARB),
		2683	const_iv (GL_COMPRESSED_RGBA_ARB),
1593	const_iv (GL_COMPILE),	2684	const_iv (GL_COMPILE),
		2685	const_iv (GL_PROXY_TEXTURE_1D),
		2686	const_iv (GL_PROXY_TEXTURE_2D),
1594	const_iv (GL_TEXTURE_1D),	2687	const_iv (GL_TEXTURE_1D),
1595	const_iv (GL_TEXTURE_2D),	2688	const_iv (GL_TEXTURE_2D),
1596	const_iv (GL_TEXTURE_ENV),	2689	const_iv (GL_TEXTURE_ENV),
1597	const_iv (GL_TEXTURE_MAG_FILTER),	2690	const_iv (GL_TEXTURE_MAG_FILTER),
1598	const_iv (GL_TEXTURE_MIN_FILTER),	2691	const_iv (GL_TEXTURE_MIN_FILTER),
1599	const_iv (GL_TEXTURE_ENV_MODE),	2692	const_iv (GL_TEXTURE_ENV_MODE),
1600	const_iv (GL_TEXTURE_WRAP_S),	2693	const_iv (GL_TEXTURE_WRAP_S),
1601	const_iv (GL_TEXTURE_WRAP_T),	2694	const_iv (GL_TEXTURE_WRAP_T),
		2695	const_iv (GL_REPEAT),
1602	const_iv (GL_CLAMP),	2696	const_iv (GL_CLAMP),
1603	const_iv (GL_REPEAT),	2697	const_iv (GL_CLAMP_TO_EDGE),
1604	const_iv (GL_NEAREST),	2698	const_iv (GL_NEAREST),
1605	const_iv (GL_LINEAR),	2699	const_iv (GL_LINEAR),
1606	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2700	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1607	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2701	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1608	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2702	const_iv (GL_NEAREST_MIPMAP_LINEAR),
…		…
1618	const_iv (GL_COLOR_LOGIC_OP),	2712	const_iv (GL_COLOR_LOGIC_OP),
1619	const_iv (GL_SEPARABLE_2D),	2713	const_iv (GL_SEPARABLE_2D),
1620	const_iv (GL_CONVOLUTION_2D),	2714	const_iv (GL_CONVOLUTION_2D),
1621	const_iv (GL_CONVOLUTION_BORDER_MODE),	2715	const_iv (GL_CONVOLUTION_BORDER_MODE),
1622	const_iv (GL_CONSTANT_BORDER),	2716	const_iv (GL_CONSTANT_BORDER),
		2717	const_iv (GL_POINTS),
1623	const_iv (GL_LINES),	2718	const_iv (GL_LINES),
		2719	const_iv (GL_LINE_STRIP),
1624	const_iv (GL_LINE_LOOP),	2720	const_iv (GL_LINE_LOOP),
1625	const_iv (GL_QUADS),	2721	const_iv (GL_QUADS),
1626	const_iv (GL_QUAD_STRIP),	2722	const_iv (GL_QUAD_STRIP),
1627	const_iv (GL_TRIANGLES),	2723	const_iv (GL_TRIANGLES),
1628	const_iv (GL_TRIANGLE_STRIP),	2724	const_iv (GL_TRIANGLE_STRIP),
1629	const_iv (GL_TRIANGLE_FAN),	2725	const_iv (GL_TRIANGLE_FAN),
		2726	const_iv (GL_POLYGON),
1630	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2727	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2728	const_iv (GL_POINT_SMOOTH_HINT),
		2729	const_iv (GL_LINE_SMOOTH_HINT),
		2730	const_iv (GL_POLYGON_SMOOTH_HINT),
		2731	const_iv (GL_GENERATE_MIPMAP_HINT),
		2732	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1631	const_iv (GL_FASTEST),	2733	const_iv (GL_FASTEST),
		2734	const_iv (GL_DONT_CARE),
		2735	const_iv (GL_NICEST),
1632	const_iv (GL_V2F),	2736	const_iv (GL_V2F),
1633	const_iv (GL_V3F),	2737	const_iv (GL_V3F),
1634	const_iv (GL_T2F_V3F),	2738	const_iv (GL_T2F_V3F),
1635	const_iv (GL_T2F_N3F_V3F),	2739	const_iv (GL_T2F_N3F_V3F),
1636	# undef const_iv	2740	# undef const_iv
1637	};	2741	};
1638		2742
1639	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2743	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2745
		2746	texture_av = newAV ();
		2747	AvREAL_off (texture_av);
1641	}	2748	}
		2749
		2750	void
		2751	disable_GL_EXT_blend_func_separate ()
		2752	CODE:
		2753	gl.BlendFuncSeparate = 0;
		2754	gl.BlendFuncSeparateEXT = 0;
		2755
		2756	char *
		2757	gl_vendor ()
		2758	CODE:
		2759	RETVAL = (char *)glGetString (GL_VENDOR);
		2760	OUTPUT:
		2761	RETVAL
		2762
		2763	char *
		2764	gl_version ()
		2765	CODE:
		2766	RETVAL = (char *)glGetString (GL_VERSION);
		2767	OUTPUT:
		2768	RETVAL
		2769
		2770	char *
		2771	gl_extensions ()
		2772	CODE:
		2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2774	OUTPUT:
		2775	RETVAL
		2776
		2777	const char *glGetString (GLenum pname)
		2778
		2779	GLint glGetInteger (GLenum pname)
		2780	CODE:
		2781	glGetIntegerv (pname, &RETVAL);
		2782	OUTPUT:
		2783	RETVAL
		2784
		2785	GLdouble glGetDouble (GLenum pname)
		2786	CODE:
		2787	glGetDoublev (pname, &RETVAL);
		2788	OUTPUT:
		2789	RETVAL
1642		2790
1643	int glGetError ()	2791	int glGetError ()
		2792
		2793	void glFinish ()
1644		2794
1645	void glClear (int mask)	2795	void glClear (int mask)
1646		2796
1647	void glClearColor (float r, float g, float b, float a = 1.0)	2797	void glClearColor (float r, float g, float b, float a = 1.0)
1648	PROTOTYPE: @	2798	PROTOTYPE: @
…		…
1655		2805
1656	void glHint (int target, int mode)	2806	void glHint (int target, int mode)
1657		2807
1658	void glBlendFunc (int sfactor, int dfactor)	2808	void glBlendFunc (int sfactor, int dfactor)
1659		2809
		2810	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2811	CODE:
		2812	gl_BlendFuncSeparate (sa, da, saa, daa);
		2813
1660	void glDepthMask (int flag)	2814	void glDepthMask (int flag)
1661		2815
1662	void glLogicOp (int opcode)	2816	void glLogicOp (int opcode)
1663		2817
1664	void glColorMask (int red, int green, int blue, int alpha)	2818	void glColorMask (int red, int green, int blue, int alpha)
…		…
1668	void glPushMatrix ()	2822	void glPushMatrix ()
1669		2823
1670	void glPopMatrix ()	2824	void glPopMatrix ()
1671		2825
1672	void glLoadIdentity ()	2826	void glLoadIdentity ()
		2827
		2828	void glDrawBuffer (int buffer)
		2829
		2830	void glReadBuffer (int buffer)
1673		2831
1674	# near_ and far_ are due to microsofts buggy "c" compiler	2832	# near_ and far_ are due to microsofts buggy "c" compiler
1675	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2833	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1676		2834
1677	# near_ and far_ are due to microsofts buggy "c" compiler	2835	# near_ and far_ are due to microsofts buggy "c" compiler
1678	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2836	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2837
		2838	PROTOTYPES: DISABLE
1679		2839
1680	void glViewport (int x, int y, int width, int height)	2840	void glViewport (int x, int y, int width, int height)
1681		2841
1682	void glScissor (int x, int y, int width, int height)	2842	void glScissor (int x, int y, int width, int height)
1683		2843
…		…
1691		2851
1692	void glRotate (float angle, float x, float y, float z)	2852	void glRotate (float angle, float x, float y, float z)
1693	CODE:	2853	CODE:
1694	glRotatef (angle, x, y, z);	2854	glRotatef (angle, x, y, z);
1695		2855
1696	void glBegin (int mode)
1697
1698	void glEnd ()
1699
1700	void glColor (float r, float g, float b, float a = 1.0)	2856	void glColor (float r, float g, float b, float a = 1.0)
1701	PROTOTYPE: @	2857	ALIAS:
		2858	glColor_premultiply = 1
1702	CODE:	2859	CODE:
		2860	if (ix)
		2861	{
		2862	r *= a;
		2863	g *= a;
		2864	b *= a;
		2865	}
1703	// microsoft visual "c" rounds instead of truncating...	2866	// microsoft visual "c" rounds instead of truncating...
1704	glColor4ub (MIN ((int)(r * 255.f), 255),	2867	glColor4f (r, g, b, a);
1705	MIN ((int)(g * 255.f), 255),
1706	MIN ((int)(b * 255.f), 255),
1707	MIN ((int)(a * 255.f), 255));
1708
1709	void glInterleavedArrays (int format, int stride, char *data)
1710
1711	void glDrawElements (int mode, int count, int type, char *indices)
1712
1713	# 1.2 void glDrawRangeElements (int mode, int start, int end
1714		2868
1715	void glRasterPos (float x, float y, float z = 0.)	2869	void glRasterPos (float x, float y, float z = 0.)
1716	CODE:	2870	CODE:
1717	glRasterPos3f (0, 0, z);	2871	glRasterPos3f (0, 0, z);
1718	glBitmap (0, 0, 0, 0, x, y, 0);	2872	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1723		2877
1724	void glTexCoord (float s, float t)	2878	void glTexCoord (float s, float t)
1725	CODE:	2879	CODE:
1726	glTexCoord2f (s, t);	2880	glTexCoord2f (s, t);
1727		2881
		2882	void glRect (float x1, float y1, float x2, float y2)
		2883	CODE:
		2884	glRectf (x1, y1, x2, y2);
		2885
		2886	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2887	CODE:
		2888	glBegin (GL_LINE_LOOP);
		2889	glVertex2f (x1, y1);
		2890	glVertex2f (x2, y1);
		2891	glVertex2f (x2, y2);
		2892	glVertex2f (x1, y2);
		2893	glEnd ();
		2894
		2895	PROTOTYPES: ENABLE
		2896
		2897	void glBegin (int mode)
		2898
		2899	void glEnd ()
		2900
		2901	void glPointSize (GLfloat size)
		2902
		2903	void glLineWidth (GLfloat width)
		2904
		2905	void glInterleavedArrays (int format, int stride, char *data)
		2906
		2907	void glDrawElements (int mode, int count, int type, char *indices)
		2908
		2909	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2910
1728	void glTexEnv (int target, int pname, float param)	2911	void glTexEnv (int target, int pname, float param)
1729	CODE:	2912	CODE:
1730	glTexEnvf (target, pname, param);	2913	glTexEnvf (target, pname, param);
1731		2914
1732	void glTexParameter (int target, int pname, float param)	2915	void glTexParameter (int target, int pname, float param)
…		…
1735		2918
1736	void glBindTexture (int target, int name)	2919	void glBindTexture (int target, int name)
1737		2920
1738	void glConvolutionParameter (int target, int pname, float params)	2921	void glConvolutionParameter (int target, int pname, float params)
1739	CODE:	2922	CODE:
1740	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2923	if (gl.ConvolutionParameterf)
		2924	gl.ConvolutionParameterf (target, pname, params);
1741		2925
1742	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2926	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1743	CODE:	2927	CODE:
1744	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2928	if (gl.ConvolutionFilter2D)
1745	(target, internalformat, width, height, format, type, data));	2929	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1746		2930
1747	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2931	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1748	CODE:	2932	CODE:
1749	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2933	if (gl.SeparableFilter2D)
1750	(target, internalformat, width, height, format, type, row, column));	2934	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1751		2935
1752	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2936	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1753		2937
1754	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2938	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1755		2939
1756	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2940	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2941
		2942	void glPixelZoom (float x, float y)
1757		2943
1758	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2944	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1759		2945
1760	int glGenTexture ()	2946	int glGenTexture ()
1761	CODE:	2947	CODE:
1762	{	2948	RETVAL = gen_texture ();
1763	GLuint name;
1764	glGenTextures (1, &name);
1765	RETVAL = name;
1766	}
1767	OUTPUT:	2949	OUTPUT:
1768	RETVAL	2950	RETVAL
1769		2951
1770	void glDeleteTexture (int name)	2952	void glDeleteTexture (int name)
1771	CODE:	2953	CODE:
1772	{
1773	GLuint name_ = name;
1774	glDeleteTextures (1, &name_);	2954	del_texture (name);
1775	}	2955
1776
1777	int glGenList ()	2956	int glGenList ()
1778	CODE:	2957	CODE:
1779	RETVAL = glGenLists (1);	2958	RETVAL = glGenLists (1);
1780	OUTPUT:	2959	OUTPUT:
1781	RETVAL	2960	RETVAL
…		…
1788		2967
1789	void glEndList ()	2968	void glEndList ()
1790		2969
1791	void glCallList (int list)	2970	void glCallList (int list)
1792		2971
		2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1793		2973
		2974	PROTOTYPES: DISABLE
		2975
		2976	void
		2977	find_widget (SV *self, NV x, NV y)
		2978	PPCODE:
		2979	{
		2980	if (within_widget (self, x, y))
		2981	XPUSHs (self);
		2982	}
		2983
		2984	BOOT:
		2985	{
		2986	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2987
		2988	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2989	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2990	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2991	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2992	}
		2993
		2994	void
		2995	draw (SV *self)
		2996	CODE:
		2997	{
		2998	HV *hv;
		2999	SV **svp;
		3000	NV x, y, w, h;
		3001	SV *draw_x_sv = GvSV (draw_x_gv);
		3002	SV *draw_y_sv = GvSV (draw_y_gv);
		3003	SV *draw_w_sv = GvSV (draw_w_gv);
		3004	SV *draw_h_sv = GvSV (draw_h_gv);
		3005	double draw_x, draw_y;
		3006
		3007	if (!SvROK (self))
		3008	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3009
		3010	hv = (HV *)SvRV (self);
		3011
		3012	if (SvTYPE (hv) != SVt_PVHV)
		3013	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3014
		3015	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3016	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3017
		3018	if (!h \|\| !w)
		3019	XSRETURN_EMPTY;
		3020
		3021	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3022	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3023
		3024	draw_x = SvNV (draw_x_sv) + x;
		3025	draw_y = SvNV (draw_y_sv) + y;
		3026
		3027	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3028	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3029	XSRETURN_EMPTY;
		3030
		3031	sv_setnv (draw_x_sv, draw_x);
		3032	sv_setnv (draw_y_sv, draw_y);
		3033
		3034	glPushMatrix ();
		3035	glTranslated (x, y, 0);
		3036
		3037	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3038	{
		3039	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3040
		3041	if (svp && SvTRUE (*svp))
		3042	{
		3043	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3044	glEnable (GL_BLEND);
		3045	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3046	glBegin (GL_QUADS);
		3047	glVertex2f (0, 0);
		3048	glVertex2f (w, 0);
		3049	glVertex2f (w, h);
		3050	glVertex2f (0, h);
		3051	glEnd ();
		3052	glDisable (GL_BLEND);
		3053	}
		3054	}
		3055	#if 0
		3056	// draw borders, for debugging
		3057	glPushMatrix ();
		3058	glColor4f (1., 1., 0., 1.);
		3059	glTranslatef (.5, .5, 0.);
		3060	glBegin (GL_LINE_LOOP);
		3061	glVertex2f (0 , 0);
		3062	glVertex2f (w - 1, 0);
		3063	glVertex2f (w - 1, h - 1);
		3064	glVertex2f (0 , h - 1);
		3065	glEnd ();
		3066	glPopMatrix ();
		3067	#endif
		3068	PUSHMARK (SP);
		3069	XPUSHs (self);
		3070	PUTBACK;
		3071	call_method ("_draw", G_VOID \| G_DISCARD);
		3072	SPAGAIN;
		3073
		3074	glPopMatrix ();
		3075
		3076	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3077	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3078	}
		3079

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.93 by root, Tue May 23 18:54:37 2006 UTC vs. Revision 1.261 by root, Sun Jul 13 12:17:00 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.93 by root, Tue May 23 18:54:37 2006 UTC vs.
Revision 1.261 by root, Sun Jul 13 12:17:00 2008 UTC