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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.90 by root, Sun May 21 00:34:58 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		793
497	while (SDL_PollEvent (&ev))	794	SDL_PumpEvents ();
		795	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
498	{	796	{
499	HV *hv = newHV ();	797	HV *hv = newHV ();
500	hv_store (hv, "type", 4, newSViv (ev.type), 0);	798	hv_store (hv, "type", 4, newSViv (ev.type), 0);
501		799
502	switch (ev.type)	800	switch (ev.type)
503	{	801	{
504	case SDL_KEYDOWN:	802	case SDL_KEYDOWN:
505	case SDL_KEYUP:	803	case SDL_KEYUP:
506	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
507	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
508	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 */
509	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
510	break;	809	break;
511		810
512	case SDL_ACTIVEEVENT:	811	case SDL_ACTIVEEVENT:
513	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
514	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	813	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
515	break;	814	break;
516		815
517	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
		835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
518	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	836	hv_store (hv, "state", 5, newSViv (state), 0);
519	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	837	hv_store (hv, "x", 1, newSViv (x), 0);
520	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	838	hv_store (hv, "y", 1, newSViv (y), 0);
521	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
522	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		841	}
523	break;	842	break;
524		843
525	case SDL_MOUSEBUTTONDOWN:	844	case SDL_MOUSEBUTTONDOWN:
526	case SDL_MOUSEBUTTONUP:	845	case SDL_MOUSEBUTTONUP:
		846	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		847
527	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	848	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
528	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	849	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
529	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	850	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
530	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	851	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
531	break;	852	break;
…		…
535	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	856	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
536	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	857	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
537	break;	858	break;
538	}	859	}
539		860
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
541	}	862	}
542	}	863	}
543		864
544	int	865	int
545	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)
546	POSTCALL:	867	POSTCALL:
547	Mix_HookMusicFinished (music_finished);	868	Mix_HookMusicFinished (music_finished);
548	Mix_ChannelFinished (channel_finished);	869	Mix_ChannelFinished (channel_finished);
549		870
550	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
551	Mix_CloseAudio ()	888	Mix_CloseAudio ()
552		889
553	int	890	int
554	Mix_AllocateChannels (int numchans = -1)	891	Mix_AllocateChannels (int numchans = -1)
555		892
		893	const char *
		894	Mix_GetError ()
		895
556	void	896	void
557	lowdelay (int fd, int val = 1)	897	lowdelay (int fd, int val = 1)
558	CODE:	898	CODE:
		899	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		900
		901	void
		902	win32_proxy_info ()
		903	PPCODE:
		904	{
559	#ifndef _WIN32	905	#ifdef _WIN32
560	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	}
561	#endif	927	#endif
		928	}
562		929
563	char *	930	int
564	gl_version ()	931	add_font (char *file)
565	CODE:	932	CODE:
566	RETVAL = (char *)glGetString (GL_VERSION);	933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
567	OUTPUT:	934	OUTPUT:
568	RETVAL	935	RETVAL
569
570	char *
571	gl_extensions ()
572	CODE:
573	RETVAL = (char *)glGetString (GL_EXTENSIONS);
574	OUTPUT:
575	RETVAL
576
577	void
578	add_font (char *file)
579	CODE:
580	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
581	#ifdef _WIN32
582	// cairo... sigh... requires win2000
583	AddFontResourceEx (file, FR_PRIVATE, 0);
584	#endif
585		936
586	void	937	void
587	load_image_inline (SV *image_)	938	load_image_inline (SV *image_)
588	ALIAS:	939	ALIAS:
589	load_image_file = 1	940	load_image_file = 1
…		…
592	STRLEN image_len;	943	STRLEN image_len;
593	char image = (char )SvPVbyte (image_, image_len);	944	char image = (char )SvPVbyte (image_, image_len);
594	SDL_Surface surface, surface2;	945	SDL_Surface surface, surface2;
595	SDL_PixelFormat fmt;	946	SDL_PixelFormat fmt;
596	SDL_RWops *rw = ix	947	SDL_RWops *rw = ix
597	? SDL_RWFromFile (image, "r")	948	? SDL_RWFromFile (image, "rb")
598	: SDL_RWFromConstMem (image, image_len);	949	: SDL_RWFromConstMem (image, image_len);
599		950
600	if (!rw)	951	if (!rw)
601	croak ("load_image: %s", SDL_GetError ());	952	croak ("load_image: %s", SDL_GetError ());
602		953
…		…
631		982
632	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	983	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
633		984
634	assert (surface2->pitch == surface2->w * 4);	985	assert (surface2->pitch == surface2->w * 4);
635		986
		987	SDL_LockSurface (surface2);
636	EXTEND (SP, 5);	988	EXTEND (SP, 6);
637	PUSHs (sv_2mortal (newSViv (surface2->w)));	989	PUSHs (sv_2mortal (newSViv (surface2->w)));
638	PUSHs (sv_2mortal (newSViv (surface2->h)));	990	PUSHs (sv_2mortal (newSViv (surface2->h)));
639	SDL_LockSurface (surface2);
640	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	991	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
641	SDL_UnlockSurface (surface2);
642	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)));
643	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	993	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
644	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	994	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		995	SDL_UnlockSurface (surface2);
645		996
646	SDL_FreeSurface (surface);	997	SDL_FreeSurface (surface);
647	SDL_FreeSurface (surface2);	998	SDL_FreeSurface (surface2);
648	}	999	}
649		1000
…		…
675	void	1026	void
676	error (char *message)	1027	error (char *message)
677	CODE:	1028	CODE:
678	fprintf (stderr, "ERROR: %s\n", message);	1029	fprintf (stderr, "ERROR: %s\n", message);
679	#ifdef _WIN32	1030	#ifdef _WIN32
680	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1031	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
681	#endif	1032	#endif
682		1033
683	void	1034	void
684	fatal (char *message)	1035	fatal (char *message)
685	CODE:	1036	CODE:
686	fprintf (stderr, "FATAL: %s\n", message);	1037	fprintf (stderr, "FATAL: %s\n", message);
687	#ifdef _WIN32	1038	#ifdef _WIN32
688	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1039	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
689	#endif	1040	#endif
690	exit (1);	1041	_exit (1);
691		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
692	MODULE = CFClient PACKAGE = CFClient::Font	1061	MODULE = Deliantra::Client PACKAGE = DC::Font
693		1062
694	CFClient::Font	1063	PROTOTYPES: DISABLE
		1064
		1065	DC::Font
695	new_from_file (SV class, char path, int id = 0)	1066	new_from_file (SV class, char path, int id = 0)
696	CODE:	1067	CODE:
697	{	1068	{
698	int count;	1069	int count;
699	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1070	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
702	}	1073	}
703	OUTPUT:	1074	OUTPUT:
704	RETVAL	1075	RETVAL
705		1076
706	void	1077	void
707	DESTROY (CFClient::Font self)	1078	DESTROY (DC::Font self)
708	CODE:	1079	CODE:
709	pango_font_description_free (self);	1080	pango_font_description_free (self);
710		1081
711	void	1082	void
712	make_default (CFClient::Font self)	1083	make_default (DC::Font self)
		1084	PROTOTYPE: $
713	CODE:	1085	CODE:
714	default_font = self;	1086	default_font = self;
715		1087
716	MODULE = CFClient PACKAGE = CFClient::Layout	1088	MODULE = Deliantra::Client PACKAGE = DC::Layout
717		1089
718	CFClient::Layout	1090	PROTOTYPES: DISABLE
719	new (SV *class, int rgba = 0)	1091
		1092	void
		1093	glyph_cache_backup ()
		1094	PROTOTYPE:
720	CODE:	1095	CODE:
721	#if _WIN32	1096	tc_backup ();
722	rgba = 0;//D	1097
723	#endif	1098	void
		1099	glyph_cache_restore ()
		1100	PROTOTYPE:
		1101	CODE:
		1102	tc_restore ();
		1103
		1104	DC::Layout
		1105	new (SV *class)
		1106	CODE:
724	New (0, RETVAL, 1, struct cf_layout);	1107	New (0, RETVAL, 1, struct cf_layout);
725		1108
726	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1109	RETVAL->pl = pango_layout_new (opengl_context);
727	RETVAL->rgba = rgba;
728	RETVAL->r = 1.;	1110	RETVAL->r = 1.;
729	RETVAL->g = 1.;	1111	RETVAL->g = 1.;
730	RETVAL->b = 1.;	1112	RETVAL->b = 1.;
731	RETVAL->a = 1.;	1113	RETVAL->a = 1.;
732	RETVAL->base_height = MIN_FONT_HEIGHT;	1114	RETVAL->base_height = MIN_FONT_HEIGHT;
733	RETVAL->font = 0;	1115	RETVAL->font = 0;
		1116	RETVAL->rc = rc_alloc ();
734		1117
735	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
736	layout_update_font (RETVAL);	1119	layout_update_font (RETVAL);
737	OUTPUT:	1120	OUTPUT:
738	RETVAL	1121	RETVAL
739		1122
740	void	1123	void
741	DESTROY (CFClient::Layout self)	1124	DESTROY (DC::Layout self)
742	CODE:	1125	CODE:
743	g_object_unref (self->pl);	1126	g_object_unref (self->pl);
		1127	rc_free (self->rc);
744	Safefree (self);	1128	Safefree (self);
745		1129
746	int
747	is_rgba (CFClient::Layout self)
748	CODE:
749	RETVAL = self->rgba;
750	OUTPUT:
751	RETVAL
752
753	void	1130	void
754	set_text (CFClient::Layout self, SV *text_)	1131	set_text (DC::Layout self, SV *text_)
755	CODE:	1132	CODE:
756	{	1133	{
757	STRLEN textlen;	1134	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);	1135	char *text = SvPVutf8 (text_, textlen);
759		1136
760	pango_layout_set_text (self->pl, text, textlen);	1137	pango_layout_set_text (self->pl, text, textlen);
761	}	1138	}
762		1139
763	void	1140	void
764	set_markup (CFClient::Layout self, SV *text_)	1141	set_markup (DC::Layout self, SV *text_)
765	CODE:	1142	CODE:
766	{	1143	{
767	STRLEN textlen;	1144	STRLEN textlen;
768	char *text = SvPVutf8 (text_, textlen);	1145	char *text = SvPVutf8 (text_, textlen);
769		1146
770	pango_layout_set_markup (self->pl, text, textlen);	1147	pango_layout_set_markup (self->pl, text, textlen);
771	}	1148	}
772		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
773	SV *	1235	SV *
774	get_text (CFClient::Layout self)	1236	get_text (DC::Layout self)
775	CODE:	1237	CODE:
776	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1238	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
777	SvUTF8_on (RETVAL);	1239	sv_utf8_decode (RETVAL);
778	OUTPUT:	1240	OUTPUT:
779	RETVAL	1241	RETVAL
780		1242
781	void	1243	void
782	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.)
783	CODE:	1245	CODE:
784	self->r = r;	1246	self->r = r;
785	self->g = g;	1247	self->g = g;
786	self->b = b;	1248	self->b = b;
787	self->a = a;	1249	self->a = a;
788		1250
789	void	1251	void
790	set_font (CFClient::Layout self, CFClient::Font font = 0)	1252	set_font (DC::Layout self, DC::Font font = 0)
791	CODE:	1253	CODE:
792	if (self->font != font)	1254	if (self->font != font)
793	{	1255	{
794	self->font = font;	1256	self->font = font;
795	layout_update_font (self);	1257	layout_update_font (self);
796	}	1258	}
797		1259
798	void	1260	void
799	set_height (CFClient::Layout self, int base_height)	1261	set_height (DC::Layout self, int base_height)
800	CODE:	1262	CODE:
801	if (self->base_height != base_height)	1263	if (self->base_height != base_height)
802	{	1264	{
803	self->base_height = base_height;	1265	self->base_height = base_height;
804	layout_update_font (self);	1266	layout_update_font (self);
805	}	1267	}
806		1268
807	void	1269	void
808	set_width (CFClient::Layout self, int max_width = -1)	1270	set_width (DC::Layout self, int max_width = -1)
809	CODE:	1271	CODE:
810	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);
811		1273
812	void	1274	void
813	set_indent (CFClient::Layout self, int indent)	1275	set_indent (DC::Layout self, int indent)
814	CODE:	1276	CODE:
815	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1277	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
816		1278
817	void	1279	void
818	set_spacing (CFClient::Layout self, int spacing)	1280	set_spacing (DC::Layout self, int spacing)
819	CODE:	1281	CODE:
820	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1282	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
821		1283
822	void	1284	void
823	set_ellipsise (CFClient::Layout self, int ellipsise)	1285	set_ellipsise (DC::Layout self, int ellipsise)
824	CODE:	1286	CODE:
825	pango_layout_set_ellipsize (self->pl,	1287	pango_layout_set_ellipsize (self->pl,
826	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1288	ellipsise == 1 ? PANGO_ELLIPSIZE_START
827	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1289	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
828	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1290	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
829	: PANGO_ELLIPSIZE_NONE	1291	: PANGO_ELLIPSIZE_NONE
830	);	1292	);
831		1293
832	void	1294	void
833	set_single_paragraph_mode (CFClient::Layout self, int spm)	1295	set_single_paragraph_mode (DC::Layout self, int spm)
834	CODE:	1296	CODE:
835	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1297	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
836		1298
837	void	1299	void
838	size (CFClient::Layout self)	1300	size (DC::Layout self)
839	PPCODE:	1301	PPCODE:
840	{	1302	{
841	int w, h;	1303	int w, h;
842		1304
843	layout_get_pixel_size (self, &w, &h);	1305	layout_get_pixel_size (self, &w, &h);
…		…
846	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (w)));
847	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (h)));
848	}	1310	}
849		1311
850	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
851	xy_to_index (CFClient::Layout self, int x, int y)	1325	xy_to_index (DC::Layout self, int x, int y)
852	CODE:	1326	CODE:
853	{	1327	{
854	int index, trailing;	1328	int index, trailing;
855	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);
856	RETVAL = index;	1330	RETVAL = index + trailing;
857	}	1331	}
858	OUTPUT:	1332	OUTPUT:
859	RETVAL	1333	RETVAL
860		1334
861	void	1335	void
862	cursor_pos (CFClient::Layout self, int index)	1336	cursor_pos (DC::Layout self, int index)
863	PPCODE:	1337	PPCODE:
864	{	1338	{
865	PangoRectangle strong_pos;	1339	PangoRectangle pos;
866	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1340	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
867		1341
868	EXTEND (SP, 3);	1342	EXTEND (SP, 3);
869	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1343	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
870	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
871	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
872	}	1346	}
873		1347
874	void	1348	void
875	render (CFClient::Layout self)	1349	index_to_line_x (DC::Layout self, int index, int trailing = 0)
876	PPCODE:	1350	PPCODE:
877	{	1351	{
878	SV *retval;	1352	int line, x;
879	int w, h;
880		1353
881	layout_get_pixel_size (self, &w, &h);	1354	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
882		1355	#if !PANGO_VERSION_CHECK (1, 17, 3)
883	if (self->rgba)	1356	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
884	{	1357	--line;
885	cairo_surface_t *surface;
886	cairo_t *cairo;
887
888	retval = newSV (w * h * 4);
889	SvPOK_only (retval);
890	SvCUR_set (retval, w * h * 4);
891
892	memset (SvPVX (retval), 0, w * h * 4);
893
894	surface = cairo_image_surface_create_for_data (
895	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
896	cairo = cairo_create (surface);
897	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
898
899	pango_cairo_show_layout (cairo, self->pl);
900
901	cairo_destroy (cairo);
902	cairo_surface_destroy (surface);
903
904	// what a mess, and its premultiplied, too :(
905	{
906	uint32_t p = (uint32_t )SvPVX (retval);
907	uint32_t e = p + w h;
908
909	while (p < e)
910	{
911	uint32_t rgba = *p;
912	rgba = (rgba >> 24) \| (rgba << 8);
913	#if 0
914	#ifdef _WIN32
915	{//D
916	uint8_t r = rgba >> 24;
917	uint8_t g = rgba >> 16;
918	uint8_t b = rgba >> 8;
919	uint8_t a = rgba >> 0;
920
921	rgba = (rgba & 0xffffff00) \| a;
922	}
923	#endif	1358	#endif
924	#endif
925	rgba = SDL_SwapBE32 (rgba);
926	*p++ = rgba;
927	}
928	}
929
930	EXTEND (SP, 5);	1359	EXTEND (SP, 2);
931	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)
932	PUSHs (sv_2mortal (newSViv (h)));	1381	PUSHs (sv_2mortal (newSViv (index + trailing)));
933	PUSHs (sv_2mortal (retval));
934	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
935	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
936	}
937	else	1382	else
938	{	1383	{
939	FT_Bitmap bitmap;
940
941	retval = newSV (w * h);
942	SvPOK_only (retval);
943	SvCUR_set (retval, w * h);
944
945	bitmap.rows = h;
946	bitmap.width = w;
947	bitmap.pitch = w;
948	bitmap.buffer = (unsigned char*)SvPVX (retval);
949	bitmap.num_grays = 256;
950	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
951
952	memset (bitmap.buffer, 0, w * h);
953
954	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
955
956	EXTEND (SP, 5);
957	PUSHs (sv_2mortal (newSViv (w)));	1384	PUSHs (sv_2mortal (newSViv (index)));
958	PUSHs (sv_2mortal (newSViv (h)));	1385	PUSHs (sv_2mortal (newSViv (trailing)));
959	PUSHs (sv_2mortal (retval));
960	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
961	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
962	}	1386	}
963	}	1387	}
964		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
965	MODULE = CFClient PACKAGE = CFClient::Texture	1423	MODULE = Deliantra::Client PACKAGE = DC::Texture
966		1424
		1425	PROTOTYPES: ENABLE
		1426
967	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
968	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.)
969	PROTOTYPE: $$$;$$	1451	PROTOTYPE: $$$;$$
970	ALIAS:	1452	ALIAS:
971	draw_quad_alpha = 1	1453	draw_quad_alpha = 1
972	draw_quad_alpha_premultiplied = 2	1454	draw_quad_alpha_premultiplied = 2
973	CODE:	1455	CODE:
974	{	1456	{
975	HV hv = (HV )SvRV (self);	1457	HV hv = (HV )SvRV (self);
976	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1458	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
977	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1459	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
978	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1460	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
979	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1461
		1462	if (name <= 0)
		1463	XSRETURN_EMPTY;
980		1464
981	if (items < 5)	1465	if (items < 5)
982	{	1466	{
983	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1467	w = SvNV (*hv_fetch (hv, "w", 1, 1));
984	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1468	h = SvNV (*hv_fetch (hv, "h", 1, 1));
985	}	1469	}
986		1470
987	if (ix)	1471	if (ix)
988	{	1472	{
989	glEnable (GL_BLEND);	1473	glEnable (GL_BLEND);
		1474
		1475	if (ix == 2)
990	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
991	glEnable (GL_ALPHA_TEST);	1481	glEnable (GL_ALPHA_TEST);
992	glAlphaFunc (GL_GREATER, 0.01f);	1482	glAlphaFunc (GL_GREATER, 0.01f);
993	}	1483	}
994		1484
995	glBindTexture (GL_TEXTURE_2D, name);	1485	glBindTexture (GL_TEXTURE_2D, name);
996
997	if (wrap_mode)
998	{
999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1001	}
1002		1486
1003	glBegin (GL_QUADS);	1487	glBegin (GL_QUADS);
1004	glTexCoord2f (0, 0); glVertex2f (x , y );	1488	glTexCoord2f (0, 0); glVertex2f (x , y );
1005	glTexCoord2f (0, t); glVertex2f (x , y + h);	1489	glTexCoord2f (0, t); glVertex2f (x , y + h);
1006	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1490	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1012	glDisable (GL_ALPHA_TEST);	1496	glDisable (GL_ALPHA_TEST);
1013	glDisable (GL_BLEND);	1497	glDisable (GL_BLEND);
1014	}	1498	}
1015	}	1499	}
1016		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
1017	MODULE = CFClient PACKAGE = CFClient::Map	1512	MODULE = Deliantra::Client PACKAGE = DC::Map
1018		1513
1019	CFClient::Map	1514	PROTOTYPES: DISABLE
1020	new (SV *class, int map_width, int map_height)	1515
		1516	DC::Map
		1517	new (SV *class)
1021	CODE:	1518	CODE:
1022	New (0, RETVAL, 1, struct map);	1519	New (0, RETVAL, 1, struct map);
1023	RETVAL->x = 0;	1520	RETVAL->x = 0;
1024	RETVAL->y = 0;	1521	RETVAL->y = 0;
1025	RETVAL->w = map_width;	1522	RETVAL->w = 0;
1026	RETVAL->h = map_height;	1523	RETVAL->h = 0;
1027	RETVAL->ox = 0;	1524	RETVAL->ox = 0;
1028	RETVAL->oy = 0;	1525	RETVAL->oy = 0;
1029	RETVAL->faces = 8192;	1526	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1030	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1527	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1031	RETVAL->texs = 8192;
1032	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1033	RETVAL->rows = 0;	1528	RETVAL->rows = 0;
1034	RETVAL->row = 0;	1529	RETVAL->row = 0;
1035	OUTPUT:	1530	OUTPUT:
1036	RETVAL	1531	RETVAL
1037		1532
1038	void	1533	void
1039	DESTROY (CFClient::Map self)	1534	DESTROY (DC::Map self)
1040	CODE:	1535	CODE:
1041	{	1536	{
1042	map_clear (self);	1537	map_clear (self);
1043	Safefree (self->face);	1538	Safefree (self->face2tile);
		1539	Safefree (self->tex);
1044	Safefree (self);	1540	Safefree (self);
1045	}	1541	}
1046		1542
1047	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
1048	clear (CFClient::Map self)	1550	clear (DC::Map self)
1049	CODE:	1551	CODE:
1050	map_clear (self);	1552	map_clear (self);
1051		1553
1052	void	1554	void
1053	set_face (CFClient::Map self, int face, int texid)	1555	set_tileid (DC::Map self, int face, int tile)
1054	CODE:	1556	CODE:
1055	{	1557	{
1056	while (self->faces <= face)	1558	need_facenum (self, face); self->face2tile [face] = tile;
1057	{	1559	need_texid (self, tile);
1058	Append (mapface, self->face, self->faces, self->faces);
1059	self->faces *= 2;
1060	}
1061
1062	self->face [face] = texid;
1063	}	1560	}
1064		1561
1065	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
1066	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)
1067	CODE:	1587	CODE:
1068	{	1588	{
1069	while (self->texs <= texid)	1589	need_texid (self, texid);
1070	{
1071	Append (maptex, self->tex, self->texs, self->texs);
1072	self->texs *= 2;
1073	}
1074		1590
1075	{	1591	{
1076	maptex *tex = self->tex + texid;	1592	maptex *tex = self->tex + texid;
1077		1593
1078	tex->name = name;	1594	tex->name = name;
…		…
1083	tex->r = r;	1599	tex->r = r;
1084	tex->g = g;	1600	tex->g = g;
1085	tex->b = b;	1601	tex->b = b;
1086	tex->a = a;	1602	tex->a = a;
1087	}	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);
1088	}	1613	}
1089		1614
1090	int	1615	int
1091	ox (CFClient::Map self)	1616	ox (DC::Map self)
1092	ALIAS:	1617	ALIAS:
1093	oy = 1	1618	oy = 1
		1619	x = 2
		1620	y = 3
		1621	w = 4
		1622	h = 5
1094	CODE:	1623	CODE:
1095	switch (ix)	1624	switch (ix)
1096	{	1625	{
1097	case 0: RETVAL = self->ox; break;	1626	case 0: RETVAL = self->ox; break;
1098	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;
1099	}	1632	}
1100	OUTPUT:	1633	OUTPUT:
1101	RETVAL	1634	RETVAL
1102		1635
1103	void	1636	void
1104	scroll (CFClient::Map self, int dx, int dy)	1637	scroll (DC::Map self, int dx, int dy)
1105	CODE:	1638	CODE:
1106	{	1639	{
1107	if (dx > 0)	1640	if (dx > 0)
1108	map_blank (self, self->x, self->y, dx - 1, self->h);	1641	map_blank (self, self->x, self->y, dx, self->h);
1109	else if (dx < 0)	1642	else if (dx < 0)
1110	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);
1111		1644
1112	if (dy > 0)	1645	if (dy > 0)
1113	map_blank (self, self->x, self->y, self->w, dy - 1);	1646	map_blank (self, self->x, self->y, self->w, dy);
1114	else if (dy < 0)	1647	else if (dy < 0)
1115	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);
1116		1649
1117	self->ox += dx; self->x += dx;	1650	self->ox += dx; self->x += dx;
1118	self->oy += dy; self->y += dy;	1651	self->oy += dy; self->y += dy;
1119		1652
1120	while (self->y < 0)	1653	while (self->y < 0)
…		…
1124	self->rows += MAP_EXTEND_Y;	1657	self->rows += MAP_EXTEND_Y;
1125	self->y += MAP_EXTEND_Y;	1658	self->y += MAP_EXTEND_Y;
1126	}	1659	}
1127	}	1660	}
1128		1661
1129	void	1662	SV *
1130	map1a_update (CFClient::Map self, SV *data_)	1663	map1a_update (DC::Map self, SV *data_, int extmap)
1131	CODE:	1664	CODE:
1132	{	1665	{
1133	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1666	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1134	uint8_t data_end = (uint8_t )SvEND (data_);	1667	uint8_t data_end = (uint8_t )SvEND (data_);
1135	mapcell *cell;	1668	mapcell *cell;
1136	int x, y, flags;	1669	int x, y, z, flags;
		1670	AV *missing = newAV ();
		1671	RETVAL = newRV_noinc ((SV *)missing);
1137		1672
1138	while (data < data_end)	1673	while (data < data_end - 1)
1139	{	1674	{
1140	flags = (data [0] << 8) + data [1]; data += 2;	1675	flags = (data [0] << 8) + data [1]; data += 2;
1141		1676
1142	x = ((flags >> 10) & 63) + self->x;	1677	x = self->x + ((flags >> 10) & 63);
1143	y = ((flags >> 4) & 63) + self->y;	1678	y = self->y + ((flags >> 4) & 63);
1144		1679
1145	cell = map_get_cell (self, x, y);	1680	cell = map_get_cell (self, x, y);
1146		1681
1147	if (flags & 15)	1682	if (flags & 15)
1148	{	1683	{
1149	if (cell->darkness < 0)	1684	if (!cell->darkness)
1150	{	1685	{
		1686	memset (cell, 0, sizeof (*cell));
1151	cell->darkness = 0;	1687	cell->darkness = 256;
1152	cell->face [0] = 0;
1153	cell->face [1] = 0;
1154	cell->face [2] = 0;
1155	}	1688	}
1156		1689
1157	cell->darkness = flags & 8 ? *data++ : 255;
1158
1159	//TODO: don't trust server data to be in-range(!)	1690	//TODO: don't trust server data to be in-range(!)
1160		1691
1161	if (flags & 4)	1692	if (flags & 8)
1162	{	1693	{
1163	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;
1164	}	1732	}
1165		1733
		1734	for (z = 0; z <= 2; ++z)
1166	if (flags & 2)	1735	if (flags & (4 >> z))
1167	{	1736	{
1168	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	}
1169	}	1754	}
1170
1171	if (flags & 1)
1172	{
1173	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1174	}
1175	}	1755	}
1176	else	1756	else
1177	cell->darkness = -1;	1757	cell->darkness = 0;
1178	}	1758	}
1179	}	1759	}
		1760	OUTPUT:
		1761	RETVAL
1180		1762
1181	SV *	1763	SV *
1182	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)
1183	CODE:	1765	CODE:
1184	{	1766	{
1185	int x1, x;	1767	int x1, x;
1186	int y1, y;	1768	int y1, y;
1187	int z;	1769	int z;
…		…
1208	{	1790	{
1209	mapcell *cell = row->col + (x - row->c0);	1791	mapcell *cell = row->col + (x - row->c0);
1210		1792
1211	for (z = 0; z <= 0; z++)	1793	for (z = 0; z <= 0; z++)
1212	{	1794	{
1213	mapface face = cell->face [z];
1214
1215	if (face)
1216	{
1217	maptex tex = self->tex [face];	1795	maptex tex = self->tex [cell->tile [z]];
1218	int a0 = 255 - tex.a;	1796	int a0 = 255 - tex.a;
1219	int a1 = tex.a;	1797	int a1 = tex.a;
1220		1798
1221	r = (r * a0 + tex.r * a1) / 255;	1799	r = (r * a0 + tex.r * a1) / 255;
1222	g = (g * a0 + tex.g * a1) / 255;	1800	g = (g * a0 + tex.g * a1) / 255;
1223	b = (b * a0 + tex.b * a1) / 255;	1801	b = (b * a0 + tex.b * a1) / 255;
1224	a = (a * a0 + tex.a * a1) / 255;	1802	a = (a * a0 + tex.a * a1) / 255;
1225	}
1226	}	1803	}
1227	}	1804	}
1228		1805
1229	*map++ = (r )	1806	*map++ = (r )
1230	\| (g << 8)	1807	\| (g << 8)
…		…
1237	}	1814	}
1238	OUTPUT:	1815	OUTPUT:
1239	RETVAL	1816	RETVAL
1240		1817
1241	void	1818	void
1242	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)
1243	PPCODE:	2188	PPCODE:
1244	{	2189	{
1245	int vx, vy;
1246	int x, y, z;	2190	int x, y;
1247	int last_name;	2191	int sw1 = sw + 2;
1248	mapface face;	2192	int sh1 = sh + 2;
		2193	int sh3 = sh * 3;
1249	int sw4 = (sw + 3) & ~3;	2194	int sw34 = (sw * 3 + 3) & ~3;
		2195	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1250	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2196	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1251	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2197	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1252		2198
1253	memset (darkness, 255, sw4 * sh);
1254	SvPOK_only (darkness_sv);	2199	SvPOK_only (darkness3_sv);
1255	SvCUR_set (darkness_sv, sw4 * sh);	2200	SvCUR_set (darkness3_sv, sw34 * sh3);
1256		2201
1257	vx = self->x + (self->w - sw) / 2 - shift_x;	2202	mx += self->x - 1;
1258	vy = self->y + (self->h - sh) / 2 - shift_y;	2203	my += self->y - 1;
1259		2204
1260	/*	2205	memset (darkness1, 255, sw1 * sh1);
1261	int vx = self->vx = self->w >= sw
1262	? self->x + (self->w - sw) / 2
1263	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1264		2206
1265	int vy = self->vy = self->h >= sh
1266	? self->y + (self->h - sh) / 2
1267	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1268	*/
1269
1270	glColor4ub (255, 255, 255, 255);
1271
1272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1273	glEnable (GL_BLEND);
1274	glEnable (GL_TEXTURE_2D);
1275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1276
1277	glBegin (GL_QUADS);
1278
1279	last_name = 0;
1280
1281	for (z = 0; z < 3; z++)
1282	for (y = 0; y < sh; y++)	2207	for (y = 0; y < sh1; y++)
1283	if (0 <= y + vy && y + vy < self->rows)	2208	if (0 <= y + my && y + my < self->rows)
1284	{	2209	{
1285	maprow *row = self->row + (y + vy);	2210	maprow *row = self->row + (y + my);
1286		2211
1287	for (x = 0; x < sw; x++)	2212	for (x = 0; x < sw1; x++)
1288	if (row->c0 <= x + vx && x + vx < row->c1)	2213	if (row->c0 <= x + mx && x + mx < row->c1)
1289	{	2214	{
1290	mapcell *cell = row->col + (x + vx - row->c0);	2215	mapcell *cell = row->col + (x + mx - row->c0);
1291		2216
1292	darkness[y * sw4 + x] = cell->darkness < 0	2217	darkness1 [y * sw1 + x] = cell->darkness
		2218	? 255 - (cell->darkness - 1)
1293	? 255 - FOW_DARKNESS	2219	: 255 - FOW_DARKNESS;
1294	: 255 - cell->darkness;
1295
1296	face = cell->face [z];
1297
1298	if (face)
1299	{
1300	maptex tex = self->tex [face];
1301
1302	int px = (x + 1) * 32 - tex.w;
1303	int py = (y + 1) * 32 - tex.h;
1304
1305	if (last_name != tex.name)
1306	{
1307	glEnd ();
1308	last_name = tex.name;
1309	glBindTexture (GL_TEXTURE_2D, last_name);
1310	glBegin (GL_QUADS);
1311	}
1312
1313	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1314	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1315	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1316	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1317	}
1318	}	2220	}
1319	}	2221	}
1320		2222
1321	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];
1322		2235
1323	glDisable (GL_TEXTURE_2D);	2236	uint8_t r11 = (d11 + d21 + d12) / 3;
1324	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);
1325		2260
1326	EXTEND (SP, 3);	2261	EXTEND (SP, 3);
1327	PUSHs (sv_2mortal (newSViv (sw4)));	2262	PUSHs (sv_2mortal (newSViv (sw34)));
1328	PUSHs (sv_2mortal (newSViv (sh)));	2263	PUSHs (sv_2mortal (newSViv (sh3)));
1329	PUSHs (darkness_sv);	2264	PUSHs (darkness3_sv);
1330	}	2265	}
1331		2266
1332	SV *	2267	SV *
1333	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)
1334	CODE:	2269	CODE:
1335	{	2270	{
1336	int x, y, x1, y1;	2271	int x, y, x1, y1;
1337	SV data_sv = newSV (w h * 7 + 5);	2272	SV data_sv = newSV (w h * 7 + 5);
1338	uint8_t data = (uint8_t )SvPVX (data_sv);	2273	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1363	if (row && row->c0 <= x && x < row->c1)	2298	if (row && row->c0 <= x && x < row->c1)
1364	{	2299	{
1365	mapcell *cell = row->col + (x - row->c0);	2300	mapcell *cell = row->col + (x - row->c0);
1366	uint8_t flags = 0;	2301	uint8_t flags = 0;
1367		2302
1368	if (cell->face [0]) flags \|= 1;	2303	if (cell->tile [0]) flags \|= 1;
1369	if (cell->face [1]) flags \|= 2;	2304	if (cell->tile [1]) flags \|= 2;
1370	if (cell->face [2]) flags \|= 4;	2305	if (cell->tile [2]) flags \|= 4;
1371		2306
1372	*data++ = flags;	2307	*data++ = flags;
1373		2308
1374	if (flags & 1)	2309	if (flags & 1)
1375	{	2310	{
		2311	tileid tile = cell->tile [0];
1376	*data++ = cell->face [0] >> 8;	2312	*data++ = tile >> 8;
1377	*data++ = cell->face [0];	2313	*data++ = tile;
1378	}	2314	}
1379		2315
1380	if (flags & 2)	2316	if (flags & 2)
1381	{	2317	{
		2318	tileid tile = cell->tile [1];
1382	*data++ = cell->face [1] >> 8;	2319	*data++ = tile >> 8;
1383	*data++ = cell->face [1];	2320	*data++ = tile;
1384	}	2321	}
1385		2322
1386	if (flags & 4)	2323	if (flags & 4)
1387	{	2324	{
		2325	tileid tile = cell->tile [2];
1388	*data++ = cell->face [2] >> 8;	2326	*data++ = tile >> 8;
1389	*data++ = cell->face [2];	2327	*data++ = tile;
1390	}	2328	}
1391	}	2329	}
1392	else	2330	else
1393	*data++ = 0;	2331	*data++ = 0;
1394	}	2332	}
1395	}	2333	}
1396		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	{
1397	SvPOK_only (data_sv);	2338	SvPOK_only (data_sv);
1398	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2340	}
		2341
1399	RETVAL = data_sv;	2342	RETVAL = data_sv;
1400	}	2343	}
1401	OUTPUT:	2344	OUTPUT:
1402	RETVAL	2345	RETVAL
1403		2346
1404	void	2347	void
1405	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)
1406	PPCODE:	2349	PPCODE:
1407	{	2350	{
1408	int x, y, z;	2351	int x, y, z;
1409	int w, h;	2352	int w, h;
1410	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;
1411		2364
1412	if (*data++ != 0)	2365	if (*data++ != 0)
1413	return; /* version mismatch */	2366	XSRETURN_EMPTY; /* version mismatch */
1414		2367
1415	w = data++ << 8; w \|= data++;	2368	w = data++ << 8; w \|= data++;
1416	h = data++ << 8; h \|= data++;	2369	h = data++ << 8; h \|= data++;
1417		2370
1418	// 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
…		…
1430	{	2383	{
1431	maprow *row = map_get_row (self, y);	2384	maprow *row = map_get_row (self, y);
1432		2385
1433	for (x = x0; x < x1; x++)	2386	for (x = x0; x < x1; x++)
1434	{	2387	{
		2388	uint8_t flags;
		2389
		2390	if (data + 7 >= end)
		2391	XSRETURN_EMPTY;
		2392
1435	uint8_t flags = *data++;	2393	flags = *data++;
1436		2394
1437	if (flags)	2395	if (flags)
1438	{	2396	{
1439	mapface face[3] = { 0, 0, 0 };
1440
1441	mapcell *cell = row_get_cell (row, x);	2397	mapcell *cell = row_get_cell (row, x);
		2398	tileid tile[3] = { 0, 0, 0 };
1442		2399
1443	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2400	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1444	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2401	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1445	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2402	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1446		2403
1447	if (cell->darkness <= 0)	2404	if (cell->darkness == 0)
1448	{	2405	{
1449	cell->darkness = -1;	2406	/cell->darkness = 0;/
		2407	EXTEND (SP, 3);
1450		2408
1451	for (z = 0; z <= 2; z++)	2409	for (z = 0; z <= 2; z++)
1452	{	2410	{
1453	cell->face[z] = face[z];	2411	tileid t = tile [z];
1454		2412
1455	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2413	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2414	{
1456	XPUSHs (sv_2mortal (newSViv (face[z])));	2415	PUSHs (sv_2mortal (newSViv (t)));
		2416	need_texid (self, t);
		2417	}
		2418
		2419	cell->tile [z] = t;
1457	}	2420	}
1458	}	2421	}
1459	}	2422	}
1460	}	2423	}
1461	}	2424	}
1462	}	2425	}
1463		2426
1464	MODULE = CFClient PACKAGE = CFClient::MixChunk	2427	MODULE = Deliantra::Client PACKAGE = DC::RW
1465		2428
1466	CFClient::MixChunk	2429	DC::RW
1467	new_from_file (SV class, char path)	2430	new (SV class, SV data_sv)
1468	CODE:	2431	CODE:
1469	RETVAL = Mix_LoadWAV (path);	2432	{
		2433	STRLEN datalen;
		2434	char *data = SvPVbyte (data_sv, datalen);
		2435
		2436	RETVAL = SDL_RWFromConstMem (data, datalen);
		2437	}
1470	OUTPUT:	2438	OUTPUT:
1471	RETVAL	2439	RETVAL
1472		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 : '('
1473	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
1474	DESTROY (CFClient::MixChunk self)	2550	DESTROY (DC::MixChunk self)
1475	CODE:	2551	CODE:
1476	Mix_FreeChunk (self);	2552	Mix_FreeChunk (self);
1477		2553
1478	int	2554	int
1479	volume (CFClient::MixChunk self, int volume = -1)	2555	volume (DC::MixChunk self, int volume = -1)
1480	CODE:	2556	CODE:
		2557	if (items > 1)
		2558	volume = CLAMP (volume, 0, 128);
1481	RETVAL = Mix_VolumeChunk (self, volume);	2559	RETVAL = Mix_VolumeChunk (self, volume);
1482	OUTPUT:	2560	OUTPUT:
1483	RETVAL	2561	RETVAL
1484		2562
1485	int	2563	DC::Channel
1486	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)
1487	CODE:	2565	CODE:
		2566	{
1488	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	}
1489	OUTPUT:	2578	OUTPUT:
1490	RETVAL	2579	RETVAL
1491		2580
1492	MODULE = CFClient PACKAGE = CFClient::MixMusic	2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1493		2582
1494	int	2583	int
1495	volume (int volume = -1)	2584	volume (int volume = -1)
		2585	PROTOTYPE: ;$
1496	CODE:	2586	CODE:
		2587	if (items > 0)
		2588	volume = CLAMP (volume, 0, 128);
1497	RETVAL = Mix_VolumeMusic (volume);	2589	RETVAL = Mix_VolumeMusic (volume);
1498	OUTPUT:	2590	OUTPUT:
1499	RETVAL	2591	RETVAL
1500		2592
1501	CFClient::MixMusic	2593	void
1502	new_from_file (SV class, char path)	2594	fade_out (int ms)
1503	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:
1504	RETVAL = Mix_LoadMUS (path);	2606	RETVAL = Mix_LoadMUS_RW (rwops);
1505	OUTPUT:	2607	OUTPUT:
1506	RETVAL	2608	RETVAL
1507		2609
1508	void	2610	void
1509	DESTROY (CFClient::MixMusic self)	2611	DESTROY (DC::MixMusic self)
1510	CODE:	2612	CODE:
1511	Mix_FreeMusic (self);	2613	Mix_FreeMusic (self);
1512		2614
1513	int	2615	int
1514	play (CFClient::MixMusic self, int loops = -1)	2616	play (DC::MixMusic self, int loops = -1)
1515	CODE:	2617	CODE:
1516	RETVAL = Mix_PlayMusic (self, loops);	2618	RETVAL = Mix_PlayMusic (self, loops);
1517	OUTPUT:	2619	OUTPUT:
1518	RETVAL	2620	RETVAL
1519		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
1520	MODULE = CFClient PACKAGE = CFClient::OpenGL	2627	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2628
		2629	PROTOTYPES: ENABLE
1521		2630
1522	BOOT:	2631	BOOT:
1523	{	2632	{
1524	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2633	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1525	static const struct {	2634	static const struct {
1526	const char *name;	2635	const char *name;
1527	IV iv;	2636	IV iv;
1528	} *civ, const_iv[] = {	2637	} *civ, const_iv[] = {
1529	# 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),
1530	const_iv (GL_COLOR_MATERIAL),	2642	const_iv (GL_COLOR_MATERIAL),
1531	const_iv (GL_SMOOTH),	2643	const_iv (GL_SMOOTH),
1532	const_iv (GL_FLAT),	2644	const_iv (GL_FLAT),
1533	const_iv (GL_DITHER),	2645	const_iv (GL_DITHER),
1534	const_iv (GL_BLEND),	2646	const_iv (GL_BLEND),
…		…
1536	const_iv (GL_SCISSOR_TEST),	2648	const_iv (GL_SCISSOR_TEST),
1537	const_iv (GL_DEPTH_TEST),	2649	const_iv (GL_DEPTH_TEST),
1538	const_iv (GL_ALPHA_TEST),	2650	const_iv (GL_ALPHA_TEST),
1539	const_iv (GL_NORMALIZE),	2651	const_iv (GL_NORMALIZE),
1540	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),
1541	const_iv (GL_AND),	2656	const_iv (GL_AND),
1542	const_iv (GL_ONE),	2657	const_iv (GL_ONE),
1543	const_iv (GL_ZERO),	2658	const_iv (GL_ZERO),
1544	const_iv (GL_SRC_ALPHA),	2659	const_iv (GL_SRC_ALPHA),
1545	const_iv (GL_SRC_ALPHA_SATURATE),	2660	const_iv (GL_DST_ALPHA),
1546	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2661	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1547	const_iv (GL_ONE_MINUS_DST_ALPHA),	2662	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2663	const_iv (GL_SRC_ALPHA_SATURATE),
1548	const_iv (GL_RGB),	2664	const_iv (GL_RGB),
1549	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),
1550	const_iv (GL_UNSIGNED_BYTE),	2669	const_iv (GL_UNSIGNED_BYTE),
1551	const_iv (GL_UNSIGNED_SHORT),	2670	const_iv (GL_UNSIGNED_SHORT),
1552	const_iv (GL_UNSIGNED_INT),	2671	const_iv (GL_UNSIGNED_INT),
1553	const_iv (GL_ALPHA),	2672	const_iv (GL_ALPHA),
1554	const_iv (GL_INTENSITY),	2673	const_iv (GL_INTENSITY),
1555	const_iv (GL_LUMINANCE),	2674	const_iv (GL_LUMINANCE),
1556	const_iv (GL_LUMINANCE_ALPHA),	2675	const_iv (GL_LUMINANCE_ALPHA),
1557	const_iv (GL_FLOAT),	2676	const_iv (GL_FLOAT),
1558	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),
1559	const_iv (GL_COMPILE),	2684	const_iv (GL_COMPILE),
		2685	const_iv (GL_PROXY_TEXTURE_1D),
		2686	const_iv (GL_PROXY_TEXTURE_2D),
1560	const_iv (GL_TEXTURE_1D),	2687	const_iv (GL_TEXTURE_1D),
1561	const_iv (GL_TEXTURE_2D),	2688	const_iv (GL_TEXTURE_2D),
1562	const_iv (GL_TEXTURE_ENV),	2689	const_iv (GL_TEXTURE_ENV),
1563	const_iv (GL_TEXTURE_MAG_FILTER),	2690	const_iv (GL_TEXTURE_MAG_FILTER),
1564	const_iv (GL_TEXTURE_MIN_FILTER),	2691	const_iv (GL_TEXTURE_MIN_FILTER),
1565	const_iv (GL_TEXTURE_ENV_MODE),	2692	const_iv (GL_TEXTURE_ENV_MODE),
1566	const_iv (GL_TEXTURE_WRAP_S),	2693	const_iv (GL_TEXTURE_WRAP_S),
1567	const_iv (GL_TEXTURE_WRAP_T),	2694	const_iv (GL_TEXTURE_WRAP_T),
		2695	const_iv (GL_REPEAT),
1568	const_iv (GL_CLAMP),	2696	const_iv (GL_CLAMP),
1569	const_iv (GL_REPEAT),	2697	const_iv (GL_CLAMP_TO_EDGE),
1570	const_iv (GL_NEAREST),	2698	const_iv (GL_NEAREST),
1571	const_iv (GL_LINEAR),	2699	const_iv (GL_LINEAR),
1572	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2700	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1573	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2701	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1574	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2702	const_iv (GL_NEAREST_MIPMAP_LINEAR),
…		…
1584	const_iv (GL_COLOR_LOGIC_OP),	2712	const_iv (GL_COLOR_LOGIC_OP),
1585	const_iv (GL_SEPARABLE_2D),	2713	const_iv (GL_SEPARABLE_2D),
1586	const_iv (GL_CONVOLUTION_2D),	2714	const_iv (GL_CONVOLUTION_2D),
1587	const_iv (GL_CONVOLUTION_BORDER_MODE),	2715	const_iv (GL_CONVOLUTION_BORDER_MODE),
1588	const_iv (GL_CONSTANT_BORDER),	2716	const_iv (GL_CONSTANT_BORDER),
		2717	const_iv (GL_POINTS),
1589	const_iv (GL_LINES),	2718	const_iv (GL_LINES),
		2719	const_iv (GL_LINE_STRIP),
1590	const_iv (GL_LINE_LOOP),	2720	const_iv (GL_LINE_LOOP),
1591	const_iv (GL_QUADS),	2721	const_iv (GL_QUADS),
1592	const_iv (GL_QUAD_STRIP),	2722	const_iv (GL_QUAD_STRIP),
1593	const_iv (GL_TRIANGLES),	2723	const_iv (GL_TRIANGLES),
1594	const_iv (GL_TRIANGLE_STRIP),	2724	const_iv (GL_TRIANGLE_STRIP),
1595	const_iv (GL_TRIANGLE_FAN),	2725	const_iv (GL_TRIANGLE_FAN),
		2726	const_iv (GL_POLYGON),
1596	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),
1597	const_iv (GL_FASTEST),	2733	const_iv (GL_FASTEST),
		2734	const_iv (GL_DONT_CARE),
		2735	const_iv (GL_NICEST),
1598	const_iv (GL_V2F),	2736	const_iv (GL_V2F),
1599	const_iv (GL_V3F),	2737	const_iv (GL_V3F),
1600	const_iv (GL_T2F_V3F),	2738	const_iv (GL_T2F_V3F),
1601	const_iv (GL_T2F_N3F_V3F),	2739	const_iv (GL_T2F_N3F_V3F),
1602	# undef const_iv	2740	# undef const_iv
1603	};	2741	};
1604		2742
1605	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; )
1606	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);
1607	}	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
1608		2790
1609	int glGetError ()	2791	int glGetError ()
		2792
		2793	void glFinish ()
1610		2794
1611	void glClear (int mask)	2795	void glClear (int mask)
1612		2796
1613	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)
1614	PROTOTYPE: @	2798	PROTOTYPE: @
…		…
1621		2805
1622	void glHint (int target, int mode)	2806	void glHint (int target, int mode)
1623		2807
1624	void glBlendFunc (int sfactor, int dfactor)	2808	void glBlendFunc (int sfactor, int dfactor)
1625		2809
		2810	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2811	CODE:
		2812	gl_BlendFuncSeparate (sa, da, saa, daa);
		2813
1626	void glDepthMask (int flag)	2814	void glDepthMask (int flag)
1627		2815
1628	void glLogicOp (int opcode)	2816	void glLogicOp (int opcode)
1629		2817
1630	void glColorMask (int red, int green, int blue, int alpha)	2818	void glColorMask (int red, int green, int blue, int alpha)
…		…
1634	void glPushMatrix ()	2822	void glPushMatrix ()
1635		2823
1636	void glPopMatrix ()	2824	void glPopMatrix ()
1637		2825
1638	void glLoadIdentity ()	2826	void glLoadIdentity ()
		2827
		2828	void glDrawBuffer (int buffer)
		2829
		2830	void glReadBuffer (int buffer)
1639		2831
1640	# near_ and far_ are due to microsofts buggy "c" compiler	2832	# near_ and far_ are due to microsofts buggy "c" compiler
1641	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_)
1642		2834
1643	# near_ and far_ are due to microsofts buggy "c" compiler	2835	# near_ and far_ are due to microsofts buggy "c" compiler
1644	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
1645		2839
1646	void glViewport (int x, int y, int width, int height)	2840	void glViewport (int x, int y, int width, int height)
1647		2841
1648	void glScissor (int x, int y, int width, int height)	2842	void glScissor (int x, int y, int width, int height)
1649		2843
…		…
1657		2851
1658	void glRotate (float angle, float x, float y, float z)	2852	void glRotate (float angle, float x, float y, float z)
1659	CODE:	2853	CODE:
1660	glRotatef (angle, x, y, z);	2854	glRotatef (angle, x, y, z);
1661		2855
1662	void glBegin (int mode)
1663
1664	void glEnd ()
1665
1666	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)
1667	PROTOTYPE: @	2857	ALIAS:
		2858	glColor_premultiply = 1
1668	CODE:	2859	CODE:
		2860	if (ix)
		2861	{
		2862	r *= a;
		2863	g *= a;
		2864	b *= a;
		2865	}
1669	// microsoft visual "c" rounds instead of truncating...	2866	// microsoft visual "c" rounds instead of truncating...
1670	glColor4ub (MIN ((int)(r * 255.f), 255),	2867	glColor4f (r, g, b, a);
1671	MIN ((int)(g * 255.f), 255),
1672	MIN ((int)(b * 255.f), 255),
1673	MIN ((int)(a * 255.f), 255));
1674		2868
1675	void glInterleavedArrays (int format, int stride, char *data)	2869	void glRasterPos (float x, float y, float z = 0.)
1676		2870	CODE:
1677	void glDrawElements (int mode, int count, int type, char *indices)	2871	glRasterPos3f (0, 0, z);
1678		2872	glBitmap (0, 0, 0, 0, x, y, 0);
1679	# 1.2 void glDrawRangeElements (int mode, int start, int end
1680		2873
1681	void glVertex (float x, float y, float z = 0.)	2874	void glVertex (float x, float y, float z = 0.)
1682	CODE:	2875	CODE:
1683	glVertex3f (x, y, z);	2876	glVertex3f (x, y, z);
1684		2877
1685	void glTexCoord (float s, float t)	2878	void glTexCoord (float s, float t)
1686	CODE:	2879	CODE:
1687	glTexCoord2f (s, t);	2880	glTexCoord2f (s, t);
1688		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
1689	void glTexEnv (int target, int pname, float param)	2911	void glTexEnv (int target, int pname, float param)
1690	CODE:	2912	CODE:
1691	glTexEnvf (target, pname, param);	2913	glTexEnvf (target, pname, param);
1692		2914
1693	void glTexParameter (int target, int pname, float param)	2915	void glTexParameter (int target, int pname, float param)
…		…
1696		2918
1697	void glBindTexture (int target, int name)	2919	void glBindTexture (int target, int name)
1698		2920
1699	void glConvolutionParameter (int target, int pname, float params)	2921	void glConvolutionParameter (int target, int pname, float params)
1700	CODE:	2922	CODE:
1701	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2923	if (gl.ConvolutionParameterf)
		2924	gl.ConvolutionParameterf (target, pname, params);
1702		2925
1703	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)
1704	CODE:	2927	CODE:
1705	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2928	if (gl.ConvolutionFilter2D)
1706	(target, internalformat, width, height, format, type, data));	2929	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1707		2930
1708	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)
1709	CODE:	2932	CODE:
1710	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2933	if (gl.SeparableFilter2D)
1711	(target, internalformat, width, height, format, type, row, column));	2934	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1712		2935
1713	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)
1714		2937
1715	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)
1716		2939
1717	void glRasterPos (int x, int y)	2940	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1718	CODE:	2941
1719	glRasterPos2i (x, y);	2942	void glPixelZoom (float x, float y)
1720		2943
1721	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)
1722		2945
1723	int glGenTexture ()	2946	int glGenTexture ()
1724	CODE:	2947	CODE:
1725	{	2948	RETVAL = gen_texture ();
1726	GLuint name;
1727	glGenTextures (1, &name);
1728	RETVAL = name;
1729	}
1730	OUTPUT:	2949	OUTPUT:
1731	RETVAL	2950	RETVAL
1732		2951
1733	void glDeleteTexture (int name)	2952	void glDeleteTexture (int name)
1734	CODE:	2953	CODE:
1735	{
1736	GLuint name_ = name;
1737	glDeleteTextures (1, &name_);	2954	del_texture (name);
1738	}	2955
1739
1740	int glGenList ()	2956	int glGenList ()
1741	CODE:	2957	CODE:
1742	RETVAL = glGenLists (1);	2958	RETVAL = glGenLists (1);
1743	OUTPUT:	2959	OUTPUT:
1744	RETVAL	2960	RETVAL
…		…
1751		2967
1752	void glEndList ()	2968	void glEndList ()
1753		2969
1754	void glCallList (int list)	2970	void glCallList (int list)
1755		2971
		2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1756		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 1.90 by root, Sun May 21 00:34:58 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 1.90 by root, Sun May 21 00:34:58 2006 UTC vs.
Revision 1.261 by root, Sun Jul 13 12:17:00 2008 UTC