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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.66 by root, Mon Apr 24 11:45:16 2006 UTC vs.
Revision 1.271 by root, Sun Jul 20 15:09:29 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
17	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
18		48
19	#include <pango/pango.h>	49	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>	50
21	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
22		61
23	#ifndef _WIN32	62	#ifndef _WIN32
24	# include <sys/types.h>	63	# include <sys/types.h>
25	# include <sys/socket.h>	64	# include <sys/socket.h>
26	# include <netinet/in.h>	65	# include <netinet/in.h>
27	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
28	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
29	#else	72	#else
30	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	74	#endif
37		75
38	#include "glext.h"	76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
		79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		80
40	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
41		82
42	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
44		85
45	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
46		87
47	#define GL_CALL(type,func,args) \	88	/* mask out modifiers we are not interested in */
48	{ \	89	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
49	static int init_; \
50	static type fptr_; \
51	\
52	if (!init_) \
53	{ \
54	init_ = 1; \
55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56	} \
57	\
58	if (fptr_) \
59	fptr_ args; \
60	}
61		90
		91	static AV *texture_av;
		92
		93	static struct
		94	{
		95	#define GL_FUNC(ptr,name) ptr name;
		96	#include "glfunc.h"
		97	#undef GL_FUNC
		98	} gl;
		99
		100	static void
		101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		102	{
		103	if (gl.BlendFuncSeparate)
		104	gl.BlendFuncSeparate (sa, da, saa, daa);
		105	else if (gl.BlendFuncSeparateEXT)
		106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		107	else
		108	glBlendFunc (sa, da);
		109	}
		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/glBindTexture (GL_TEXTURE_2D, name);/
		130	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
		135	#include "texcache.c"
		136	#include "rendercache.c"
		137
		138	#include "pango-font.c"
		139	#include "pango-fontmap.c"
		140	#include "pango-render.c"
		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
62	typedef Mix_Chunk *CFClient__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
64		146
65	typedef PangoFontDescription *CFClient__Font;	147	typedef PangoFontDescription *DC__Font;
		148
		149	static int
		150	shape_attr_p (PangoLayoutRun *run)
		151	{
		152	GSList *attrs = run->item->analysis.extra_attrs;
		153
		154	while (attrs)
		155	{
		156	PangoAttribute *attr = attrs->data;
		157
		158	if (attr->klass->type == PANGO_ATTR_SHAPE)
		159	return 1;
		160
		161	attrs = attrs->next;
		162	}
		163
		164	return 0;
		165	}
66		166
67	typedef struct cf_layout {	167	typedef struct cf_layout {
68	PangoLayout *pl;	168	PangoLayout *pl;
		169	float r, g, b, a; // default color for rgba mode
69	int base_height;	170	int base_height;
70	CFClient__Font font;	171	DC__Font font;
		172	rc_t *rc;
71	} *CFClient__Layout;	173	} *DC__Layout;
72		174
73	static CFClient__Font default_font;	175	static DC__Font default_font;
74	static PangoContext *context;	176	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	177	static PangoFontMap *opengl_fontmap;
76		178
77	static void	179	static void
78	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
79	{	181	{
80	FcPatternAddBool (pattern, FC_HINTING , 1);	182	FcPatternAddBool (pattern, FC_HINTING, 1);
		183	#ifdef FC_HINT_STYLE
		184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		185	#endif
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	187	}
83		188
84	static void	189	static void
85	layout_update_font (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
86	{	191	{
87	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
88	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
89	*/	194	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
91		196
92	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
93	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
94		199
95	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
96	}	201	}
97		202
98	static void	203	static void
99	layout_get_pixel_size (CFClient__Layout self, int w, int h)	204	layout_get_pixel_size (DC__Layout self, int w, int h)
100	{	205	{
		206	PangoRectangle rect;
		207
		208	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
102		210
103	w = (w + 3) & ~3;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!w) w = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!h) h = 1;
106	}
107		213
		214	if (!rect.width) rect.width = 1;
		215	if (!rect.height) rect.height = 1;
		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
108	typedef uint16_t mapface;	222	typedef uint16_t faceid;
109		223
110	typedef struct {	224	typedef struct {
111	GLint name;	225	GLuint name;
112	int w, h;	226	int w, h;
113	float s, t;	227	float s, t;
114	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
115	} maptex;	231	} maptex;
116		232
117	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
118	int16_t darkness;	236	uint16_t darkness;
119	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
120	} mapcell;	238	} mapcell;
121		239
122	typedef struct {	240	typedef struct {
123	int32_t c0, c1;	241	int32_t c0, c1;
124	mapcell *col;	242	mapcell *col;
125	} maprow;	243	} maprow;
126		244
127	typedef struct map {	245	typedef struct map {
128	int x, y, w, h;	246	int x, y, w, h;
129	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
130	int faces;	248	int faces; tileid *face2tile; // [faceid]
131	mapface *face;	249	int texs; maptex *tex; // [tileid]
132
133	int texs;
134	maptex *tex;
135		250
136	int32_t rows;	251	int32_t rows;
137	maprow *row;	252	maprow *row;
138	} *CFClient__Map;	253	} *DC__Map;
139		254
140	static char *	255	static char *
141	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
142	{	257	{
143	char *p;	258	char *p;
160	}	275	}
161		276
162	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	277	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
163	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	278	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
164		279
		280	static void
		281	need_facenum (struct map *self, faceid face)
		282	{
		283	while (self->faces <= face)
		284	{
		285	Append (tileid, self->face2tile, self->faces, self->faces);
		286	self->faces *= 2;
		287	}
		288	}
		289
		290	static void
		291	need_texid (struct map *self, int texid)
		292	{
		293	while (self->texs <= texid)
		294	{
		295	Append (maptex, self->tex, self->texs, self->texs);
		296	self->texs *= 2;
		297	}
		298	}
		299
165	static maprow *	300	static maprow *
166	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
167	{	302	{
168	if (0 > y)	303	if (0 > y)
169	{	304	{
170	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
209		344
210	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
211	}	346	}
212		347
213	static mapcell *	348	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
215	{	350	{
216	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
217	}	352	}
218		353
219	static void	354	static void
220	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
221	{	356	{
222	int r;	357	int r;
223		358
224	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
232	self->oy = 0;	367	self->oy = 0;
233	self->row = 0;	368	self->row = 0;
234	self->rows = 0;	369	self->rows = 0;
235	}	370	}
236		371
		372	#define CELL_CLEAR(cell) \
		373	do { \
		374	if ((cell)->player) \
		375	(cell)->tile [2] = 0; \
		376	(cell)->darkness = 0; \
		377	(cell)->stat_hp = 0; \
		378	(cell)->flags = 0; \
		379	(cell)->player = 0; \
		380	} while (0)
		381
237	static void	382	static void
238	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	383	map_blank (DC__Map self, int x0, int y0, int w, int h)
239	{	384	{
240	int x, y;	385	int x, y;
241	maprow *row;	386	maprow *row;
		387	mapcell *cell;
242		388
243	for (y = y0; y < y0 + h; y++)	389	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	390	if (y >= 0)
245	{	391	{
246	if (y >= self->rows)	392	if (y >= self->rows)
…		…
252	if (x >= row->c0)	398	if (x >= row->c0)
253	{	399	{
254	if (x >= row->c1)	400	if (x >= row->c1)
255	break;	401	break;
256		402
257	row->col[x - row->c0].darkness = -1;	403	cell = row->col + x - row->c0;
		404
		405	CELL_CLEAR (cell);
258	}	406	}
259	}	407	}
260	}	408	}
261		409
		410	typedef struct {
		411	tileid tile;
		412	uint8_t x, y, level;
		413	} smooth_key;
		414
262	static void	415	static void
		416	smooth_or_bits (HV hv, smooth_key key, IV bits)
		417	{
		418	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		419
		420	if (SvIOK (*sv))
		421	SvIV_set (sv, SvIVX (sv) \| bits);
		422	else
		423	sv_setiv (*sv, bits);
		424	}
		425
		426	static void
263	music_finished ()	427	music_finished (void)
264	{	428	{
265	SDL_UserEvent ev;	429	SDL_UserEvent ev;
266		430
267	ev.type = SDL_USEREVENT;	431	ev.type = SDL_USEREVENT;
268	ev.code = 0;	432	ev.code = 0;
…		…
270	ev.data2 = 0;	434	ev.data2 = 0;
271		435
272	SDL_PushEvent ((SDL_Event *)&ev);	436	SDL_PushEvent ((SDL_Event *)&ev);
273	}	437	}
274		438
275	MODULE = CFClient PACKAGE = CFClient	439	static void
		440	channel_finished (int channel)
		441	{
		442	SDL_UserEvent ev;
		443
		444	ev.type = SDL_USEREVENT;
		445	ev.code = 1;
		446	ev.data1 = (void *)(long)channel;
		447	ev.data2 = 0;
		448
		449	SDL_PushEvent ((SDL_Event *)&ev);
		450	}
		451
		452	static unsigned int
		453	minpot (unsigned int n)
		454	{
		455	if (!n)
		456	return 0;
		457
		458	--n;
		459
		460	n \|= n >> 1;
		461	n \|= n >> 2;
		462	n \|= n >> 4;
		463	n \|= n >> 8;
		464	n \|= n >> 16;
		465
		466	return n + 1;
		467	}
		468
		469	static unsigned int
		470	popcount (unsigned int n)
		471	{
		472	n -= (n >> 1) & 0x55555555U;
		473	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		474	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		475	n *= 0x01010101U;
		476
		477	return n >> 24;
		478	}
		479
		480	/* SDL should provide this, really. */
		481	#define SDLK_MODIFIER_MIN 300
		482	#define SDLK_MODIFIER_MAX 314
		483
		484	/******************************************************************************/
		485
		486	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		487	static GV *hover_gv;
		488
		489	static int
		490	within_widget (SV *widget, NV x, NV y)
		491	{
		492	HV *self;
		493	SV **svp;
		494	NV wx, ww, wy, wh;
		495
		496	if (!SvROK (widget))
		497	return 0;
		498
		499	self = (HV *)SvRV (widget);
		500
		501	if (SvTYPE (self) != SVt_PVHV)
		502	return 0;
		503
		504	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		505	if (y < wy)
		506	return 0;
		507
		508	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		509	if (y >= wy + wh)
		510	return 0;
		511
		512	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		513	if (x < wx)
		514	return 0;
		515
		516	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		517	if (x >= wx + ww)
		518	return 0;
		519
		520	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		521	if (!svp \|\| !SvTRUE (*svp))
		522	return 0;
		523
		524	return 1;
		525	}
		526
		527	MODULE = Deliantra::Client PACKAGE = DC
276		528
277	PROTOTYPES: ENABLE	529	PROTOTYPES: ENABLE
278		530
279	BOOT:	531	BOOT:
280	{	532	{
281	HV *stash = gv_stashpv ("CFClient", 1);	533	HV *stash = gv_stashpv ("DC", 1);
282	static const struct {	534	static const struct {
283	const char *name;	535	const char *name;
284	IV iv;	536	IV iv;
285	} *civ, const_iv[] = {	537	} *civ, const_iv[] = {
286	# define const_iv(name) { # name, (IV)name }	538	# define const_iv(name) { # name, (IV)name }
		539	const_iv (SDLK_MODIFIER_MIN),
		540	const_iv (SDLK_MODIFIER_MAX),
		541
287	const_iv (SDL_ACTIVEEVENT),	542	const_iv (SDL_ACTIVEEVENT),
288	const_iv (SDL_KEYDOWN),	543	const_iv (SDL_KEYDOWN),
289	const_iv (SDL_KEYUP),	544	const_iv (SDL_KEYUP),
290	const_iv (SDL_MOUSEMOTION),	545	const_iv (SDL_MOUSEMOTION),
291	const_iv (SDL_MOUSEBUTTONDOWN),	546	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
300	const_iv (SDL_EVENT_RESERVEDA),	555	const_iv (SDL_EVENT_RESERVEDA),
301	const_iv (SDL_EVENT_RESERVEDB),	556	const_iv (SDL_EVENT_RESERVEDB),
302	const_iv (SDL_VIDEORESIZE),	557	const_iv (SDL_VIDEORESIZE),
303	const_iv (SDL_VIDEOEXPOSE),	558	const_iv (SDL_VIDEOEXPOSE),
304	const_iv (SDL_USEREVENT),	559	const_iv (SDL_USEREVENT),
		560
		561	const_iv (SDL_APPINPUTFOCUS),
		562	const_iv (SDL_APPMOUSEFOCUS),
		563	const_iv (SDL_APPACTIVE),
		564
		565	const_iv (SDLK_FIRST),
		566	const_iv (SDLK_LAST),
305	const_iv (SDLK_KP0),	567	const_iv (SDLK_KP0),
306	const_iv (SDLK_KP1),	568	const_iv (SDLK_KP1),
307	const_iv (SDLK_KP2),	569	const_iv (SDLK_KP2),
308	const_iv (SDLK_KP3),	570	const_iv (SDLK_KP3),
309	const_iv (SDLK_KP4),	571	const_iv (SDLK_KP4),
…		…
364	const_iv (SDLK_BREAK),	626	const_iv (SDLK_BREAK),
365	const_iv (SDLK_MENU),	627	const_iv (SDLK_MENU),
366	const_iv (SDLK_POWER),	628	const_iv (SDLK_POWER),
367	const_iv (SDLK_EURO),	629	const_iv (SDLK_EURO),
368	const_iv (SDLK_UNDO),	630	const_iv (SDLK_UNDO),
		631
369	const_iv (KMOD_NONE),	632	const_iv (KMOD_NONE),
		633	const_iv (KMOD_SHIFT),
370	const_iv (KMOD_LSHIFT),	634	const_iv (KMOD_LSHIFT),
371	const_iv (KMOD_RSHIFT),	635	const_iv (KMOD_RSHIFT),
		636	const_iv (KMOD_CTRL),
372	const_iv (KMOD_LCTRL),	637	const_iv (KMOD_LCTRL),
373	const_iv (KMOD_RCTRL),	638	const_iv (KMOD_RCTRL),
		639	const_iv (KMOD_ALT),
374	const_iv (KMOD_LALT),	640	const_iv (KMOD_LALT),
375	const_iv (KMOD_RALT),	641	const_iv (KMOD_RALT),
		642	const_iv (KMOD_META),
376	const_iv (KMOD_LMETA),	643	const_iv (KMOD_LMETA),
377	const_iv (KMOD_RMETA),	644	const_iv (KMOD_RMETA),
378	const_iv (KMOD_NUM),	645	const_iv (KMOD_NUM),
379	const_iv (KMOD_CAPS),	646	const_iv (KMOD_CAPS),
380	const_iv (KMOD_MODE),	647	const_iv (KMOD_MODE),
381	const_iv (KMOD_CTRL),	648
382	const_iv (KMOD_SHIFT),	649	const_iv (MIX_DEFAULT_FORMAT),
383	const_iv (KMOD_ALT),	650
384	const_iv (KMOD_META)	651	const_iv (SDL_INIT_TIMER),
		652	const_iv (SDL_INIT_AUDIO),
		653	const_iv (SDL_INIT_VIDEO),
		654	const_iv (SDL_INIT_CDROM),
		655	const_iv (SDL_INIT_JOYSTICK),
		656	const_iv (SDL_INIT_EVERYTHING),
		657	const_iv (SDL_INIT_NOPARACHUTE),
		658	const_iv (SDL_INIT_EVENTTHREAD),
		659
		660	const_iv (SDL_GL_RED_SIZE),
		661	const_iv (SDL_GL_GREEN_SIZE),
		662	const_iv (SDL_GL_BLUE_SIZE),
		663	const_iv (SDL_GL_ALPHA_SIZE),
		664	const_iv (SDL_GL_DOUBLEBUFFER),
		665	const_iv (SDL_GL_BUFFER_SIZE),
		666	const_iv (SDL_GL_DEPTH_SIZE),
		667	const_iv (SDL_GL_STENCIL_SIZE),
		668	const_iv (SDL_GL_ACCUM_RED_SIZE),
		669	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		670	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		672	const_iv (SDL_GL_STEREO),
		673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		674	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		675	const_iv (SDL_GL_ACCELERATED_VISUAL),
		676	const_iv (SDL_GL_SWAP_CONTROL),
		677
		678	const_iv (FOW_DARKNESS)
385	# undef const_iv	679	# undef const_iv
386	};	680	};
387		681
388	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	682	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
390		684
391	fontmap = pango_ft2_font_map_new ();	685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
394	}	687	}
		688
		689	void
		690	weaken (SV *rv)
		691	PROTOTYPE: $
		692	CODE:
		693	sv_rvweaken (rv);
395		694
396	int	695	int
397	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	696	in_destruct ()
		697	CODE:
		698	RETVAL = PL_main_cv == Nullcv;
		699	OUTPUT:
		700	RETVAL
398		701
		702	NV floor (NV x)
		703
		704	NV ceil (NV x)
		705
		706	IV minpot (UV n)
		707
		708	IV popcount (UV n)
		709
399	void	710	void
		711	pango_init ()
		712	CODE:
		713	{
		714	opengl_fontmap = pango_opengl_font_map_new ();
		715	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		716	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		717	/pango_context_set_font_description (opengl_context, default_font);/
		718	#if PANGO_VERSION_CHECK (1, 15, 2)
		719	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		720	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		721	#endif
		722	}
		723
		724	char *SDL_GetError ()
		725
		726	int SDL_Init (U32 flags)
		727
		728	int SDL_InitSubSystem (U32 flags)
		729
		730	void SDL_QuitSubSystem (U32 flags)
		731
400	SDL_Quit ()	732	void SDL_Quit ()
401		733
		734	int SDL_GL_SetAttribute (int attr, int value)
		735
		736	int SDL_GL_GetAttribute (int attr)
		737	CODE:
		738	if (SDL_GL_GetAttribute (attr, &RETVAL))
		739	XSRETURN_UNDEF;
		740	OUTPUT:
		741	RETVAL
		742
402	void	743	void
403	SDL_ListModes ()	744	SDL_ListModes (int rgb, int alpha)
404	PPCODE:	745	PPCODE:
405	{	746	{
406	SDL_Rect **m;	747	SDL_Rect **m;
407		748
408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	749	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	750	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	751	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	752	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
412		753
		754	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		755	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		756
413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	757	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	758	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	759	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	760	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
417		761
418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	762	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	763	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
421
422	SDL_EnableUNICODE (1);
423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
424		764
425	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	765	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
426		766
427	if (m && m != (SDL_Rect **)-1)	767	if (m && m != (SDL_Rect **)-1)
428	while (*m)	768	while (*m)
429	{	769	{
		770	if ((m)->w >= 400 && (m)->h >= 300)
		771	{
430	AV *av = newAV ();	772	AV *av = newAV ();
431	av_push (av, newSViv ((*m)->w));	773	av_push (av, newSViv ((*m)->w));
432	av_push (av, newSViv ((*m)->h));	774	av_push (av, newSViv ((*m)->h));
		775	av_push (av, newSViv (rgb));
		776	av_push (av, newSViv (alpha));
433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	777	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		778	}
434		779
435	++m;	780	++m;
436	}	781	}
437	}	782	}
438		783
439	int	784	int
440	SDL_SetVideoMode (int w, int h, int fullscreen)	785	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
441	CODE:	786	CODE:
		787	{
		788	SDL_EnableUNICODE (1);
		789	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		790
		791	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		792	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		793	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		794	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		795
442	RETVAL = !!SDL_SetVideoMode (	796	RETVAL = !!SDL_SetVideoMode (
443	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	797	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
444	);	798	);
445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	799
		800	if (RETVAL)
		801	{
		802	av_clear (texture_av);
		803
		804	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		805	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		806	#include "glfunc.h"
		807	#undef GL_FUNC
		808	}
		809	}
446	OUTPUT:	810	OUTPUT:
447	RETVAL	811	RETVAL
448		812
449	void	813	void
450	SDL_GL_SwapBuffers ()	814	SDL_GL_SwapBuffers ()
451		815
		816	char *
		817	SDL_GetKeyName (int sym)
		818
		819	int
		820	SDL_GetAppState ()
		821
		822	int
		823	SDL_GetModState ()
		824
452	void	825	void
453	SDL_PollEvent ()	826	poll_events ()
454	PPCODE:	827	PPCODE:
455	{	828	{
456	SDL_Event ev;	829	SDL_Event ev;
457		830
458	while (SDL_PollEvent (&ev))	831	SDL_PumpEvents ();
		832	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
459	{	833	{
460	HV *hv = newHV ();	834	HV *hv = newHV ();
461	hv_store (hv, "type", 4, newSViv (ev.type), 0);	835	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		836
462	switch (ev.type)	837	switch (ev.type)
463	{	838	{
464	case SDL_KEYDOWN:	839	case SDL_KEYDOWN:
465	case SDL_KEYUP:	840	case SDL_KEYUP:
466	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
467	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	842	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
468	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	843	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		844	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
469	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	845	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
470	break;	846	break;
471		847
472	case SDL_ACTIVEEVENT:	848	case SDL_ACTIVEEVENT:
473	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	849	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
474	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	850	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
475	break;	851	break;
476		852
477	case SDL_MOUSEMOTION:	853	case SDL_MOUSEMOTION:
		854	{
		855	int state = ev.motion.state;
		856	int x = ev.motion.x;
		857	int y = ev.motion.y;
		858	int xrel = ev.motion.xrel;
		859	int yrel = ev.motion.yrel;
		860
		861	/* do simplistic event compression */
		862	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		863	&& state == ev.motion.state)
		864	{
		865	xrel += ev.motion.xrel;
		866	yrel += ev.motion.yrel;
		867	x = ev.motion.x;
		868	y = ev.motion.y;
		869	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		870	}
		871
		872	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
478	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	873	hv_store (hv, "state", 5, newSViv (state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	874	hv_store (hv, "x", 1, newSViv (x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	875	hv_store (hv, "y", 1, newSViv (y), 0);
481	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	876	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
482	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	877	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		878	}
483	break;	879	break;
484		880
485	case SDL_MOUSEBUTTONDOWN:	881	case SDL_MOUSEBUTTONDOWN:
486	case SDL_MOUSEBUTTONUP:	882	case SDL_MOUSEBUTTONUP:
		883	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		884
487	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	885	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
488	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	886	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
489	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	887	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
490	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	888	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		889	break;
		890
		891	case SDL_USEREVENT:
		892	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		893	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		894	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		895	break;
491	}	896	}
492		897
493	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	898	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
494	}	899	}
495	}	900	}
496		901
497	int	902	int
498	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	903	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
499	POSTCALL:	904	POSTCALL:
500	Mix_HookMusicFinished (music_finished);	905	Mix_HookMusicFinished (music_finished);
		906	Mix_ChannelFinished (channel_finished);
		907
		908	void
		909	Mix_QuerySpec ()
		910	PPCODE:
		911	{
		912	int freq, channels;
		913	Uint16 format;
		914
		915	if (Mix_QuerySpec (&freq, &format, &channels))
		916	{
		917	EXTEND (SP, 3);
		918	PUSHs (sv_2mortal (newSViv (freq)));
		919	PUSHs (sv_2mortal (newSViv (format)));
		920	PUSHs (sv_2mortal (newSViv (channels)));
		921	}
		922	}
501		923
502	void	924	void
503	Mix_CloseAudio ()	925	Mix_CloseAudio ()
504		926
505	int	927	int
506	Mix_AllocateChannels (int numchans = -1)	928	Mix_AllocateChannels (int numchans = -1)
507		929
		930	const char *
		931	Mix_GetError ()
		932
508	void	933	void
509	lowdelay (int fd, int val = 1)	934	lowdelay (int fd, int val = 1)
510	CODE:	935	CODE:
		936	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		937
		938	void
		939	win32_proxy_info ()
		940	PPCODE:
		941	{
511	#ifndef _WIN32	942	#ifdef _WIN32
512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	943	char buffer[2048];
		944	DWORD buflen;
		945
		946	EXTEND (SP, 3);
		947
		948	buflen = sizeof (buffer);
		949	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		950	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		951	{
		952	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		953
		954	buflen = sizeof (buffer);
		955	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		956	{
		957	PUSHs (newSVpv (buffer, 0));
		958
		959	buflen = sizeof (buffer);
		960	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		961	PUSHs (newSVpv (buffer, 0));
		962	}
		963	}
513	#endif	964	#endif
		965	}
514		966
515	char *	967	int
516	gl_version ()	968	add_font (char *file)
517	CODE:	969	CODE:
518	RETVAL = (char *)glGetString (GL_VERSION);	970	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
519	OUTPUT:	971	OUTPUT:
520	RETVAL	972	RETVAL
521
522	char *
523	gl_extensions ()
524	CODE:
525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
526	OUTPUT:
527	RETVAL
528
529	void
530	add_font (char *file)
531	CODE:
532	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
533		973
534	void	974	void
535	load_image_inline (SV *image_)	975	load_image_inline (SV *image_)
536	ALIAS:	976	ALIAS:
537	load_image_file = 1	977	load_image_file = 1
…		…
540	STRLEN image_len;	980	STRLEN image_len;
541	char image = (char )SvPVbyte (image_, image_len);	981	char image = (char )SvPVbyte (image_, image_len);
542	SDL_Surface surface, surface2;	982	SDL_Surface surface, surface2;
543	SDL_PixelFormat fmt;	983	SDL_PixelFormat fmt;
544	SDL_RWops *rw = ix	984	SDL_RWops *rw = ix
545	? SDL_RWFromFile (image, "r")	985	? SDL_RWFromFile (image, "rb")
546	: SDL_RWFromConstMem (image, image_len);	986	: SDL_RWFromConstMem (image, image_len);
547		987
548	if (!rw)	988	if (!rw)
549	croak ("load_image: %s", SDL_GetError ());	989	croak ("load_image: %s", SDL_GetError ());
550		990
…		…
579		1019
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1020	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		1021
582	assert (surface2->pitch == surface2->w * 4);	1022	assert (surface2->pitch == surface2->w * 4);
583		1023
		1024	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	1025	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	1026	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	1027	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1028	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1029	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1030	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1031	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1032	SDL_UnlockSurface (surface2);
593		1033
594	SDL_FreeSurface (surface);	1034	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	1035	SDL_FreeSurface (surface2);
596	}	1036	}
597		1037
…		…
621	}	1061	}
622		1062
623	void	1063	void
624	error (char *message)	1064	error (char *message)
625	CODE:	1065	CODE:
		1066	fprintf (stderr, "ERROR: %s\n", message);
626	#ifdef _WIN32	1067	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1068	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1069	#endif
		1070
		1071	void
		1072	fatal (char *message)
		1073	CODE:
		1074	fprintf (stderr, "FATAL: %s\n", message);
		1075	#ifdef _WIN32
		1076	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1077	#endif
		1078	_exit (1);
		1079
		1080	void
		1081	_exit (int retval = 0)
		1082	CODE:
		1083	#ifdef WIN32
		1084	ExitThread (retval); // unclean, please beam me up
628	#else	1085	#else
629	fprintf (stderr, "ERROR: %s\n", message);	1086	_exit (retval);
630	#endif	1087	#endif
631		1088
632	void	1089	void
633	fatal (char *message)	1090	debug ()
634	CODE:	1091	CODE:
635	#ifdef _WIN32	1092	{
636	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1093	#if DEBUG
637	#else	1094	VALGRIND_DO_LEAK_CHECK;
638	fprintf (stderr, "FATAL: %s\n", message);
639	#endif	1095	#endif
640	exit (1);	1096	}
641		1097
642	MODULE = CFClient PACKAGE = CFClient::Font	1098	MODULE = Deliantra::Client PACKAGE = DC::Font
643		1099
644	CFClient::Font	1100	PROTOTYPES: DISABLE
		1101
		1102	DC::Font
645	new_from_file (SV class, char path)	1103	new_from_file (SV class, char path, int id = 0)
646	CODE:	1104	CODE:
647	{	1105	{
648	int count;	1106	int count;
649	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, 0, 0, &count);	1107	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
650	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1108	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
651	FcPatternDestroy (pattern);	1109	FcPatternDestroy (pattern);
652	}	1110	}
653	OUTPUT:	1111	OUTPUT:
654	RETVAL	1112	RETVAL
655		1113
656	void	1114	void
657	DESTROY (CFClient::Font self)	1115	DESTROY (DC::Font self)
658	CODE:	1116	CODE:
659	pango_font_description_free (self);	1117	pango_font_description_free (self);
660		1118
661	void	1119	void
662	make_default (CFClient::Font self)	1120	make_default (DC::Font self)
		1121	PROTOTYPE: $
663	CODE:	1122	CODE:
664	default_font = self;	1123	default_font = self;
665		1124
666	MODULE = CFClient PACKAGE = CFClient::Layout	1125	MODULE = Deliantra::Client PACKAGE = DC::Layout
667		1126
668	CFClient::Layout	1127	PROTOTYPES: DISABLE
669	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1128
		1129	void
		1130	glyph_cache_backup ()
		1131	PROTOTYPE:
		1132	CODE:
		1133	tc_backup ();
		1134
		1135	void
		1136	glyph_cache_restore ()
		1137	PROTOTYPE:
		1138	CODE:
		1139	tc_restore ();
		1140
		1141	DC::Layout
		1142	new (SV *class)
670	CODE:	1143	CODE:
671	New (0, RETVAL, 1, struct cf_layout);	1144	New (0, RETVAL, 1, struct cf_layout);
		1145
672	RETVAL->pl = pango_layout_new (context);	1146	RETVAL->pl = pango_layout_new (opengl_context);
673	RETVAL->base_height = base_height;	1147	RETVAL->r = 1.;
		1148	RETVAL->g = 1.;
		1149	RETVAL->b = 1.;
		1150	RETVAL->a = 1.;
		1151	RETVAL->base_height = MIN_FONT_HEIGHT;
674	RETVAL->font = 0;	1152	RETVAL->font = 0;
		1153	RETVAL->rc = rc_alloc ();
		1154
675	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1155	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
676	pango_layout_set_font_description (RETVAL->pl, default_font);	1156	layout_update_font (RETVAL);
677	OUTPUT:	1157	OUTPUT:
678	RETVAL	1158	RETVAL
679		1159
680	void	1160	void
681	DESTROY (CFClient::Layout self)	1161	DESTROY (DC::Layout self)
682	CODE:	1162	CODE:
683	g_object_unref (self->pl);	1163	g_object_unref (self->pl);
		1164	rc_free (self->rc);
684	Safefree (self);	1165	Safefree (self);
685		1166
686	void	1167	void
687	set_text (CFClient::Layout self, SV *text_)	1168	set_text (DC::Layout self, SV *text_)
688	CODE:	1169	CODE:
689	{	1170	{
690	STRLEN textlen;	1171	STRLEN textlen;
691	char *text = SvPVutf8 (text_, textlen);	1172	char *text = SvPVutf8 (text_, textlen);
692		1173
693	pango_layout_set_text (self->pl, text, textlen);	1174	pango_layout_set_text (self->pl, text, textlen);
694	}	1175	}
695		1176
696	void	1177	void
697	set_markup (CFClient::Layout self, SV *text_)	1178	set_markup (DC::Layout self, SV *text_)
698	CODE:	1179	CODE:
699	{	1180	{
700	STRLEN textlen;	1181	STRLEN textlen;
701	char *text = SvPVutf8 (text_, textlen);	1182	char *text = SvPVutf8 (text_, textlen);
702		1183
703	pango_layout_set_markup (self->pl, text, textlen);	1184	pango_layout_set_markup (self->pl, text, textlen);
704	}	1185	}
705		1186
		1187	void
		1188	set_shapes (DC::Layout self, ...)
		1189	CODE:
		1190	{
		1191	PangoAttrList *attrs = 0;
		1192	const char *text = pango_layout_get_text (self->pl);
		1193	const char *pos = text;
		1194	int arg = 4;
		1195
		1196	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1197	{
		1198	PangoRectangle inkrect, rect;
		1199	PangoAttribute *attr;
		1200
		1201	int x = SvIV (ST (arg - 3));
		1202	int y = SvIV (ST (arg - 2));
		1203	int w = SvIV (ST (arg - 1));
		1204	int h = SvIV (ST (arg ));
		1205
		1206	inkrect.x = 0;
		1207	inkrect.y = 0;
		1208	inkrect.width = 0;
		1209	inkrect.height = 0;
		1210
		1211	rect.x = x * PANGO_SCALE;
		1212	rect.y = y * PANGO_SCALE;
		1213	rect.width = w * PANGO_SCALE;
		1214	rect.height = h * PANGO_SCALE;
		1215
		1216	if (!attrs)
		1217	attrs = pango_layout_get_attributes (self->pl);
		1218
		1219	attr = pango_attr_shape_new (&inkrect, &rect);
		1220	attr->start_index = pos - text;
		1221	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1222	pango_attr_list_insert (attrs, attr);
		1223
		1224	arg += 4;
		1225	pos += sizeof (OBJ_STR) - 1;
		1226	}
		1227
		1228	if (attrs)
		1229	pango_layout_set_attributes (self->pl, attrs);
		1230	}
		1231
		1232	void
		1233	get_shapes (DC::Layout self)
		1234	PPCODE:
		1235	{
		1236	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1237
		1238	do
		1239	{
		1240	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1241
		1242	if (run && shape_attr_p (run))
		1243	{
		1244	PangoRectangle extents;
		1245	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1246
		1247	EXTEND (SP, 2);
		1248	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1249	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1250	}
		1251	}
		1252	while (pango_layout_iter_next_run (iter));
		1253
		1254	pango_layout_iter_free (iter);
		1255	}
		1256
		1257	int
		1258	has_wrapped (DC::Layout self)
		1259	CODE:
		1260	{
		1261	int lines = 1;
		1262	const char *text = pango_layout_get_text (self->pl);
		1263
		1264	while (*text)
		1265	lines += *text++ == '\n';
		1266
		1267	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1268	}
		1269	OUTPUT:
		1270	RETVAL
		1271
706	SV *	1272	SV *
707	get_text (CFClient::Layout self)	1273	get_text (DC::Layout self)
708	CODE:	1274	CODE:
709	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1275	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
710	SvUTF8_on (RETVAL);	1276	sv_utf8_decode (RETVAL);
711	OUTPUT:	1277	OUTPUT:
712	RETVAL	1278	RETVAL
713		1279
714	void	1280	void
		1281	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1282	CODE:
		1283	self->r = r;
		1284	self->g = g;
		1285	self->b = b;
		1286	self->a = a;
		1287
		1288	void
715	set_font (CFClient::Layout self, CFClient::Font font = 0)	1289	set_font (DC::Layout self, DC::Font font = 0)
716	CODE:	1290	CODE:
717	if (self->font != font)	1291	if (self->font != font)
718	{	1292	{
719	self->font = font;	1293	self->font = font;
720	layout_update_font (self);	1294	layout_update_font (self);
721	}	1295	}
722		1296
723	void	1297	void
724	set_height (CFClient::Layout self, int base_height)	1298	set_height (DC::Layout self, int base_height)
725	CODE:	1299	CODE:
726	if (self->base_height != base_height)	1300	if (self->base_height != base_height)
727	{	1301	{
728	self->base_height = base_height;	1302	self->base_height = base_height;
729	layout_update_font (self);	1303	layout_update_font (self);
730	}	1304	}
731		1305
732	void	1306	void
733	set_width (CFClient::Layout self, int max_width = -1)	1307	set_width (DC::Layout self, int max_width = -1)
734	CODE:	1308	CODE:
735	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1309	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
736		1310
737	void	1311	void
		1312	set_indent (DC::Layout self, int indent)
		1313	CODE:
		1314	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1315
		1316	void
		1317	set_spacing (DC::Layout self, int spacing)
		1318	CODE:
		1319	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1320
		1321	void
		1322	set_ellipsise (DC::Layout self, int ellipsise)
		1323	CODE:
		1324	pango_layout_set_ellipsize (self->pl,
		1325	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1326	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1327	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1328	: PANGO_ELLIPSIZE_NONE
		1329	);
		1330
		1331	void
		1332	set_single_paragraph_mode (DC::Layout self, int spm)
		1333	CODE:
		1334	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1335
		1336	void
738	size (CFClient::Layout self)	1337	size (DC::Layout self)
739	PPCODE:	1338	PPCODE:
740	{	1339	{
741	int w, h;	1340	int w, h;
742		1341
743	layout_get_pixel_size (self, &w, &h);	1342	layout_get_pixel_size (self, &w, &h);
…		…
746	PUSHs (sv_2mortal (newSViv (w)));	1345	PUSHs (sv_2mortal (newSViv (w)));
747	PUSHs (sv_2mortal (newSViv (h)));	1346	PUSHs (sv_2mortal (newSViv (h)));
748	}	1347	}
749		1348
750	int	1349	int
		1350	descent (DC::Layout self)
		1351	CODE:
		1352	{
		1353	PangoRectangle rect;
		1354	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1355	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1356	RETVAL = PANGO_DESCENT (rect);
		1357	}
		1358	OUTPUT:
		1359	RETVAL
		1360
		1361	int
751	xy_to_index (CFClient::Layout self, int x, int y)	1362	xy_to_index (DC::Layout self, int x, int y)
752	CODE:	1363	CODE:
753	{	1364	{
754	int index, trailing;	1365	int index, trailing;
755	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1366	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
756	RETVAL = index;	1367	RETVAL = index + trailing;
757	}	1368	}
758	OUTPUT:	1369	OUTPUT:
759	RETVAL	1370	RETVAL
760		1371
761	void	1372	void
762	cursor_pos (CFClient::Layout self, int index)	1373	cursor_pos (DC::Layout self, int index)
763	PPCODE:	1374	PPCODE:
764	{	1375	{
765	PangoRectangle strong_pos;	1376	PangoRectangle pos;
766	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1377	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
767		1378
768	EXTEND (SP, 3);	1379	EXTEND (SP, 3);
769	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1380	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
770	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1381	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
771	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1382	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
772	}	1383	}
773		1384
774	void	1385	void
775	render (CFClient::Layout self)	1386	index_to_line_x (DC::Layout self, int index, int trailing = 0)
776	PPCODE:	1387	PPCODE:
777	{	1388	{
778	SV *retval;	1389	int line, x;
779	int w, h;
780	FT_Bitmap bitmap;
781		1390
782	layout_get_pixel_size (self, &w, &h);	1391	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
783		1392	#if !PANGO_VERSION_CHECK (1, 17, 3)
784	retval = newSV (w * h);	1393	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
785	SvPOK_only (retval);	1394	--line;
786	SvCUR_set (retval, w * h);	1395	#endif
787
788	bitmap.rows = h;
789	bitmap.width = w;
790	bitmap.pitch = w;
791	bitmap.buffer = (unsigned char*)SvPVX (retval);
792	bitmap.num_grays = 256;
793	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
794
795	memset (bitmap.buffer, 0, w * h);
796
797	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
798
799	EXTEND (SP, 3);	1396	EXTEND (SP, 2);
800	PUSHs (sv_2mortal (newSViv (w)));	1397	PUSHs (sv_2mortal (newSViv (line)));
		1398	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1399	}
		1400
		1401	void
		1402	line_x_to_index (DC::Layout self, int line, int x)
		1403	PPCODE:
		1404	{
		1405	PangoLayoutLine *lp;
		1406	int index, trailing;
		1407
		1408	if (line < 0)
		1409	XSRETURN_EMPTY;
		1410
		1411	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1412	XSRETURN_EMPTY; /* do better */
		1413
		1414	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1415
		1416	EXTEND (SP, 2);
		1417	if (GIMME_V == G_SCALAR)
		1418	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1419	else
		1420	{
801	PUSHs (sv_2mortal (newSViv (h)));	1421	PUSHs (sv_2mortal (newSViv (index)));
802	PUSHs (sv_2mortal (retval));	1422	PUSHs (sv_2mortal (newSViv (trailing)));
		1423	}
803	}	1424	}
804		1425
		1426	void
		1427	render (DC::Layout self, float x, float y, int flags = 0)
		1428	CODE:
		1429	rc_clear (self->rc);
		1430	pango_opengl_render_layout_subpixel (
		1431	self->pl,
		1432	self->rc,
		1433	x * PANGO_SCALE, y * PANGO_SCALE,
		1434	self->r, self->g, self->b, self->a,
		1435	flags
		1436	);
		1437	// we assume that context_change actually clears/frees stuff
		1438	// and does not do any recomputation...
		1439	pango_layout_context_changed (self->pl);
		1440
		1441	void
		1442	draw (DC::Layout self)
		1443	CODE:
		1444	{
		1445	glEnable (GL_TEXTURE_2D);
		1446	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1447	glEnable (GL_BLEND);
		1448	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1449	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1450	glEnable (GL_ALPHA_TEST);
		1451	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1452
		1453	rc_draw (self->rc);
		1454
		1455	glDisable (GL_ALPHA_TEST);
		1456	glDisable (GL_BLEND);
		1457	glDisable (GL_TEXTURE_2D);
		1458	}
		1459
805	MODULE = CFClient PACKAGE = CFClient::Texture	1460	MODULE = Deliantra::Client PACKAGE = DC::Texture
806		1461
		1462	PROTOTYPES: ENABLE
		1463
807	void	1464	void
		1465	pad (SV *data_, int ow, int oh, int nw, int nh)
		1466	CODE:
		1467	{
		1468	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1469	{
		1470	STRLEN datalen;
		1471	char *data = SvPVbyte (data_, datalen);
		1472	int bpp = datalen / (ow * oh);
		1473	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1474
		1475	SvPOK_only (result_);
		1476	SvCUR_set (result_, nw * nh * bpp);
		1477
		1478	memset (SvPVX (result_), 0, nw * nh * bpp);
		1479	while (oh--)
		1480	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1481
		1482	sv_setsv (data_, result_);
		1483	}
		1484	}
		1485
		1486	void
808	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1487	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
809	PROTOTYPE: $$$;$$	1488	PROTOTYPE: $$$;$$
		1489	ALIAS:
		1490	draw_quad_alpha = 1
		1491	draw_quad_alpha_premultiplied = 2
810	CODE:	1492	CODE:
811	{	1493	{
812	HV hv = (HV )SvRV (self);	1494	HV hv = (HV )SvRV (self);
813	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1495	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
814	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1496	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
815	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1497	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
816	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1498
		1499	if (name <= 0)
		1500	XSRETURN_EMPTY;
817		1501
818	if (items < 5)	1502	if (items < 5)
819	{	1503	{
820	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1504	w = SvNV (*hv_fetch (hv, "w", 1, 1));
821	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1505	h = SvNV (*hv_fetch (hv, "h", 1, 1));
822	}	1506	}
823		1507
		1508	if (ix)
		1509	{
		1510	glEnable (GL_BLEND);
		1511
		1512	if (ix == 2)
		1513	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1514	else
		1515	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1516	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1517
		1518	glEnable (GL_ALPHA_TEST);
		1519	glAlphaFunc (GL_GREATER, 0.01f);
		1520	}
		1521
824	glBindTexture (GL_TEXTURE_2D, name);	1522	glBindTexture (GL_TEXTURE_2D, name);
825	if (wrap_mode) {	1523
826	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
827	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
828	}
829	glBegin (GL_QUADS);	1524	glBegin (GL_QUADS);
830	glTexCoord2f (0, 0); glVertex2f (x , y );	1525	glTexCoord2f (0, 0); glVertex2f (x , y );
831	glTexCoord2f (0, t); glVertex2f (x , y + h);	1526	glTexCoord2f (0, t); glVertex2f (x , y + h);
832	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1527	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
833	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1528	glTexCoord2f (s, 0); glVertex2f (x + w, y );
834	glEnd ();	1529	glEnd ();
835	}
836		1530
		1531	if (ix)
		1532	{
		1533	glDisable (GL_ALPHA_TEST);
		1534	glDisable (GL_BLEND);
		1535	}
		1536	}
		1537
		1538	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1539	CODE:
		1540	{
		1541	GLint width;
		1542	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1543	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1544	RETVAL = width > 0;
		1545	}
		1546	OUTPUT:
		1547	RETVAL
		1548
837	MODULE = CFClient PACKAGE = CFClient::Map	1549	MODULE = Deliantra::Client PACKAGE = DC::Map
838		1550
839	CFClient::Map	1551	PROTOTYPES: DISABLE
840	new (SV *class, int map_width, int map_height)	1552
		1553	DC::Map
		1554	new (SV *class)
841	CODE:	1555	CODE:
842	New (0, RETVAL, 1, struct map);	1556	New (0, RETVAL, 1, struct map);
843	RETVAL->x = 0;	1557	RETVAL->x = 0;
844	RETVAL->y = 0;	1558	RETVAL->y = 0;
845	RETVAL->w = map_width;	1559	RETVAL->w = 0;
846	RETVAL->h = map_height;	1560	RETVAL->h = 0;
847	RETVAL->ox = 0;	1561	RETVAL->ox = 0;
848	RETVAL->oy = 0;	1562	RETVAL->oy = 0;
849	RETVAL->faces = 8192;	1563	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
850	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1564	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
851	RETVAL->texs = 8192;
852	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
853	RETVAL->rows = 0;	1565	RETVAL->rows = 0;
854	RETVAL->row = 0;	1566	RETVAL->row = 0;
855	OUTPUT:	1567	OUTPUT:
856	RETVAL	1568	RETVAL
857		1569
858	void	1570	void
859	DESTROY (CFClient::Map self)	1571	DESTROY (DC::Map self)
860	CODE:	1572	CODE:
861	{	1573	{
862	map_clear (self);	1574	map_clear (self);
863	Safefree (self->face);	1575	Safefree (self->face2tile);
		1576	Safefree (self->tex);
864	Safefree (self);	1577	Safefree (self);
865	}	1578	}
866		1579
867	void	1580	void
		1581	resize (DC::Map self, int map_width, int map_height)
		1582	CODE:
		1583	self->w = map_width;
		1584	self->h = map_height;
		1585
		1586	void
868	clear (CFClient::Map self)	1587	clear (DC::Map self)
869	CODE:	1588	CODE:
870	map_clear (self);	1589	map_clear (self);
871		1590
872	void	1591	void
873	set_face (CFClient::Map self, int face, int texid)	1592	set_tileid (DC::Map self, int face, int tile)
874	CODE:	1593	CODE:
875	{	1594	{
876	while (self->faces <= face)	1595	need_facenum (self, face); self->face2tile [face] = tile;
877	{	1596	need_texid (self, tile);
878	Append (mapface, self->face, self->faces, self->faces);
879	self->faces *= 2;
880	}
881
882	self->face [face] = texid;
883	}	1597	}
884		1598
885	void	1599	void
		1600	set_smooth (DC::Map self, int face, int smooth, int level)
		1601	CODE:
		1602	{
		1603	tileid texid;
		1604	maptex *tex;
		1605
		1606	if (face < 0 \|\| face >= self->faces)
		1607	return;
		1608
		1609	if (smooth < 0 \|\| smooth >= self->faces)
		1610	return;
		1611
		1612	texid = self->face2tile [face];
		1613
		1614	if (!texid)
		1615	return;
		1616
		1617	tex = self->tex + texid;
		1618	tex->smoothtile = self->face2tile [smooth];
		1619	tex->smoothlevel = level;
		1620	}
		1621
		1622	void
886	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)	1623	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)
887	CODE:	1624	CODE:
888	{	1625	{
889	while (self->texs <= texid)	1626	need_texid (self, texid);
890	{
891	Append (maptex, self->tex, self->texs, self->texs);
892	self->texs *= 2;
893	}
894		1627
895	{	1628	{
896	maptex *tex = self->tex + texid;	1629	maptex *tex = self->tex + texid;
897		1630
898	tex->name = name;	1631	tex->name = name;
…		…
903	tex->r = r;	1636	tex->r = r;
904	tex->g = g;	1637	tex->g = g;
905	tex->b = b;	1638	tex->b = b;
906	tex->a = a;	1639	tex->a = a;
907	}	1640	}
		1641
		1642	// somewhat hackish, but for textures that require it, it really
		1643	// improves the look, and most others don't suffer.
		1644	glBindTexture (GL_TEXTURE_2D, name);
		1645	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1646	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1647	// use uglier nearest interpolation because linear suffers
		1648	// from transparent color bleeding and ugly wrapping effects.
		1649	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
908	}	1650	}
909		1651
910	int	1652	int
911	ox (CFClient::Map self)	1653	ox (DC::Map self)
912	ALIAS:	1654	ALIAS:
913	oy = 1	1655	oy = 1
		1656	x = 2
		1657	y = 3
		1658	w = 4
		1659	h = 5
914	CODE:	1660	CODE:
915	switch (ix)	1661	switch (ix)
916	{	1662	{
917	case 0: RETVAL = self->ox; break;	1663	case 0: RETVAL = self->ox; break;
918	case 1: RETVAL = self->oy; break;	1664	case 1: RETVAL = self->oy; break;
		1665	case 2: RETVAL = self->x; break;
		1666	case 3: RETVAL = self->y; break;
		1667	case 4: RETVAL = self->w; break;
		1668	case 5: RETVAL = self->h; break;
919	}	1669	}
920	OUTPUT:	1670	OUTPUT:
921	RETVAL	1671	RETVAL
922		1672
923	void	1673	void
924	scroll (CFClient::Map self, int dx, int dy)	1674	scroll (DC::Map self, int dx, int dy)
925	CODE:	1675	CODE:
926	{	1676	{
927	if (dx > 0)	1677	if (dx > 0)
928	map_blank (self, self->x, self->y, dx - 1, self->h);	1678	map_blank (self, self->x, self->y, dx, self->h);
929	else if (dx < 0)	1679	else if (dx < 0)
930	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1680	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
931		1681
932	if (dy > 0)	1682	if (dy > 0)
933	map_blank (self, self->x, self->y, self->w, dy - 1);	1683	map_blank (self, self->x, self->y, self->w, dy);
934	else if (dy < 0)	1684	else if (dy < 0)
935	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1685	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
936		1686
937	self->ox += dx; self->x += dx;	1687	self->ox += dx; self->x += dx;
938	self->oy += dy; self->y += dy;	1688	self->oy += dy; self->y += dy;
939		1689
940	while (self->y < 0)	1690	while (self->y < 0)
…		…
944	self->rows += MAP_EXTEND_Y;	1694	self->rows += MAP_EXTEND_Y;
945	self->y += MAP_EXTEND_Y;	1695	self->y += MAP_EXTEND_Y;
946	}	1696	}
947	}	1697	}
948		1698
949	void	1699	SV *
950	map1a_update (CFClient::Map self, SV *data_)	1700	map1a_update (DC::Map self, SV *data_, int extmap)
951	CODE:	1701	CODE:
952	{	1702	{
953	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1703	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
954	uint8_t data_end = (uint8_t )SvEND (data_);	1704	uint8_t data_end = (uint8_t )SvEND (data_);
955	mapcell *cell;	1705	mapcell *cell;
956	int x, y, flags;	1706	int x, y, z, flags;
		1707	AV *missing = newAV ();
		1708	RETVAL = newRV_noinc ((SV *)missing);
957		1709
958	while (data < data_end)	1710	while (data < data_end - 1)
959	{	1711	{
960	flags = (data [0] << 8) + data [1]; data += 2;	1712	flags = (data [0] << 8) + data [1]; data += 2;
961		1713
962	x = ((flags >> 10) & 63) + self->x;	1714	x = self->x + ((flags >> 10) & 63);
963	y = ((flags >> 4) & 63) + self->y;	1715	y = self->y + ((flags >> 4) & 63);
964		1716
965	cell = map_get_cell (self, x, y);	1717	cell = map_get_cell (self, x, y);
966		1718
967	if (flags & 15)	1719	if (flags & 15)
968	{	1720	{
969	if (cell->darkness < 0)	1721	if (!cell->darkness)
970	{	1722	{
		1723	memset (cell, 0, sizeof (*cell));
971	cell->darkness = 0;	1724	cell->darkness = 256;
972	cell->face [0] = 0;
973	cell->face [1] = 0;
974	cell->face [2] = 0;
975	}	1725	}
976		1726
977	cell->darkness = flags & 8 ? *data++ : 255;
978
979	//TODO: don't trust server data to be in-range(!)	1727	//TODO: don't trust server data to be in-range(!)
980		1728
981	if (flags & 4)	1729	if (flags & 8)
982	{	1730	{
983	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1731	if (extmap)
		1732	{
		1733	uint8_t ext, cmd;
		1734
		1735	do
		1736	{
		1737	ext = *data++;
		1738	cmd = ext & 0x7f;
		1739
		1740	if (cmd < 4)
		1741	cell->darkness = 255 - ext * 64 + 1;
		1742	else if (cmd == 5) // health
		1743	{
		1744	cell->stat_width = 1;
		1745	cell->stat_hp = *data++;
		1746	}
		1747	else if (cmd == 6) // monster width
		1748	cell->stat_width = *data++ + 1;
		1749	else if (cmd == 0x47)
		1750	{
		1751	if (*data == 1) cell->player = data [1];
		1752	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1753	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1754	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1755
		1756	data += *data + 1;
		1757	}
		1758	else if (cmd == 8) // cell flags
		1759	cell->flags = *data++;
		1760	else if (ext & 0x40) // unknown, multibyte => skip
		1761	data += *data + 1;
		1762	else
		1763	data++;
		1764	}
		1765	while (ext & 0x80);
		1766	}
		1767	else
		1768	cell->darkness = *data++ + 1;
984	}	1769	}
985		1770
		1771	for (z = 0; z <= 2; ++z)
986	if (flags & 2)	1772	if (flags & (4 >> z))
987	{	1773	{
988	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1774	faceid face = (data [0] << 8) + data [1]; data += 2;
		1775	need_facenum (self, face);
		1776	cell->tile [z] = self->face2tile [face];
		1777
		1778	if (cell->tile [z])
		1779	{
		1780	maptex *tex = self->tex + cell->tile [z];
		1781	if (!tex->name)
		1782	av_push (missing, newSViv (cell->tile [z]));
		1783
		1784	if (tex->smoothtile)
		1785	{
		1786	maptex *smooth = self->tex + tex->smoothtile;
		1787	if (!smooth->name)
		1788	av_push (missing, newSViv (tex->smoothtile));
		1789	}
		1790	}
989	}	1791	}
990
991	if (flags & 1)
992	{
993	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
994	}
995	}	1792	}
996	else	1793	else
997	cell->darkness = -1;	1794	CELL_CLEAR (cell);
998	}	1795	}
999	}	1796	}
		1797	OUTPUT:
		1798	RETVAL
1000		1799
1001	SV *	1800	SV *
1002	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1801	mapmap (DC::Map self, int x0, int y0, int w, int h)
1003	CODE:	1802	CODE:
1004	{	1803	{
1005	int x1, x;	1804	int x1, x;
1006	int y1, y;	1805	int y1, y;
1007	int z;	1806	int z;
…		…
1028	{	1827	{
1029	mapcell *cell = row->col + (x - row->c0);	1828	mapcell *cell = row->col + (x - row->c0);
1030		1829
1031	for (z = 0; z <= 0; z++)	1830	for (z = 0; z <= 0; z++)
1032	{	1831	{
1033	mapface face = cell->face [z];
1034
1035	if (face)
1036	{
1037	maptex tex = self->tex [face];	1832	maptex tex = self->tex [cell->tile [z]];
1038	int a0 = 255 - tex.a;	1833	int a0 = 255 - tex.a;
1039	int a1 = tex.a;	1834	int a1 = tex.a;
1040		1835
1041	r = (r * a0 + tex.r * a1) / 255;	1836	r = (r * a0 + tex.r * a1) / 255;
1042	g = (g * a0 + tex.g * a1) / 255;	1837	g = (g * a0 + tex.g * a1) / 255;
1043	b = (b * a0 + tex.b * a1) / 255;	1838	b = (b * a0 + tex.b * a1) / 255;
1044	a = (a * a0 + tex.a * a1) / 255;	1839	a = (a * a0 + tex.a * a1) / 255;
1045	}
1046	}	1840	}
1047	}	1841	}
1048		1842
1049	*map++ = (r )	1843	*map++ = (r )
1050	\| (g << 8)	1844	\| (g << 8)
…		…
1057	}	1851	}
1058	OUTPUT:	1852	OUTPUT:
1059	RETVAL	1853	RETVAL
1060		1854
1061	void	1855	void
1062	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1856	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1857	CODE:
		1858	{
		1859	int x, y, z;
		1860
		1861	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1862	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1863	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1864	smooth_key skey;
		1865	int pl_x, pl_y;
		1866	maptex pl_tex;
		1867	rc_t *rc = rc_alloc ();
		1868	rc_key_t key;
		1869	rc_array_t *arr;
		1870
		1871	pl_tex.name = 0;
		1872
		1873	// thats current max. sorry.
		1874	if (sw > 255) sw = 255;
		1875	if (sh > 255) sh = 255;
		1876
		1877	// clear key, in case of extra padding
		1878	memset (&skey, 0, sizeof (skey));
		1879
		1880	memset (&key, 0, sizeof (key));
		1881	key.r = 255;
		1882	key.g = 255;
		1883	key.b = 255;
		1884	key.a = 255;
		1885	key.mode = GL_QUADS;
		1886	key.format = GL_T2F_V3F;
		1887	key.texname = -1;
		1888
		1889	mx += self->x;
		1890	my += self->y;
		1891
		1892	// first pass: determine smooth_max
		1893	// rather ugly, if you ask me
		1894	// could also be stored inside mapcell and updated on change
		1895	memset (smooth_max, 0, sizeof (smooth_max));
		1896
		1897	for (y = 0; y < sh; y++)
		1898	if (0 <= y + my && y + my < self->rows)
		1899	{
		1900	maprow *row = self->row + (y + my);
		1901
		1902	for (x = 0; x < sw; x++)
		1903	if (row->c0 <= x + mx && x + mx < row->c1)
		1904	{
		1905	mapcell *cell = row->col + (x + mx - row->c0);
		1906
		1907	smooth_max[x + 1][y + 1] =
		1908	MAX (self->tex [cell->tile [0]].smoothlevel,
		1909	MAX (self->tex [cell->tile [1]].smoothlevel,
		1910	self->tex [cell->tile [2]].smoothlevel));
		1911	}
		1912	}
		1913
		1914	glEnable (GL_BLEND);
		1915	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1916	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1917
		1918	for (z = 0; z <= 2; z++)
		1919	{
		1920	memset (smooth_level, 0, sizeof (smooth_level));
		1921
		1922	for (y = 0; y < sh; y++)
		1923	if (0 <= y + my && y + my < self->rows)
		1924	{
		1925	maprow *row = self->row + (y + my);
		1926
		1927	for (x = 0; x < sw; x++)
		1928	if (row->c0 <= x + mx && x + mx < row->c1)
		1929	{
		1930	mapcell *cell = row->col + (x + mx - row->c0);
		1931	tileid tile = cell->tile [z];
		1932
		1933	if (tile)
		1934	{
		1935	maptex tex = self->tex [tile];
		1936	int px = (x + 1) * T - tex.w;
		1937	int py = (y + 1) * T - tex.h;
		1938
		1939	if (key.texname != tex.name)
		1940	{
		1941	if (!tex.name)
		1942	tex = self->tex [2]; /* missing, replace by noface */
		1943
		1944	key.texname = tex.name;
		1945	arr = rc_array (rc, &key);
		1946	}
		1947
		1948	if (expect_false (cell->player == player) && expect_false (z == 2))
		1949	{
		1950	pl_x = px;
		1951	pl_y = py;
		1952	pl_tex = tex;
		1953	continue;
		1954	}
		1955
		1956	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1957	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1958	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1959	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1960
		1961	if (expect_false (cell->flags) && expect_false (z == 2))
		1962	{
		1963	// overlays such as the speech bubble, probably more to come
		1964	if (cell->flags & 1)
		1965	{
		1966	maptex tex = self->tex [1];
		1967	int px = x * T + T * 2 / 32;
		1968	int py = y * T - T * 6 / 32;
		1969
		1970	if (tex.name)
		1971	{
		1972	if (key.texname != tex.name)
		1973	{
		1974	key.texname = tex.name;
		1975	arr = rc_array (rc, &key);
		1976	}
		1977
		1978	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1979	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1980	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1981	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1982	}
		1983	}
		1984	}
		1985
		1986	// update smooth hash
		1987	if (tex.smoothtile)
		1988	{
		1989	skey.tile = tex.smoothtile;
		1990	skey.level = tex.smoothlevel;
		1991
		1992	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1993
		1994	// add bits to current tile and all neighbours. skey.x\|y is
		1995	// shifted +1\|+1 so we always stay positive.
		1996
		1997	// bits is ___n cccc CCCC bbbb
		1998	// n do not draw borders&corners
		1999	// c draw these corners, but...
		2000	// C ... not these
		2001	// b draw these borders
		2002
		2003	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2004	// ┃· ·· ·┃ ━━
		2005
		2006	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2007	// ·· ·· ·┏ ┓·
		2008
		2009	// full tile
		2010	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2011
		2012	// borders
		2013	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2014	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2015	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2016	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2017
		2018	// corners
		2019	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2020	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2021	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2022	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2023	}
		2024	}
		2025	}
		2026	}
		2027
		2028	rc_draw (rc);
		2029	rc_clear (rc);
		2030
		2031	// go through all smoothlevels, lowest to highest, then draw.
		2032	// this is basically counting sort
		2033	{
		2034	int w, b;
		2035
		2036	glEnable (GL_TEXTURE_2D);
		2037	glBegin (GL_QUADS);
		2038	for (w = 0; w < 256 / 32; ++w)
		2039	{
		2040	uint32_t smask = smooth_level [w];
		2041	if (smask)
		2042	for (b = 0; b < 32; ++b)
		2043	if (smask & (((uint32_t)1) << b))
		2044	{
		2045	int level = (w << 5) \| b;
		2046	HE *he;
		2047
		2048	hv_iterinit (smooth);
		2049	while ((he = hv_iternext (smooth)))
		2050	{
		2051	smooth_key skey = (smooth_key )HeKEY (he);
		2052	IV bits = SvIVX (HeVAL (he));
		2053
		2054	if (!(bits & 0x1000)
		2055	&& skey->level == level
		2056	&& level > smooth_max [skey->x][skey->y])
		2057	{
		2058	maptex tex = self->tex [skey->tile];
		2059	int px = (((int)skey->x) - 1) * T;
		2060	int py = (((int)skey->y) - 1) * T;
		2061	int border = bits & 15;
		2062	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2063	float dx = tex.s * .0625f; // 16 images/row
		2064	float dy = tex.t * .5f ; // 2 images/column
		2065
		2066	if (tex.name)
		2067	{
		2068	// this time avoiding texture state changes
		2069	// save gobs of state changes.
		2070	if (key.texname != tex.name)
		2071	{
		2072	glEnd ();
		2073	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2074	glBegin (GL_QUADS);
		2075	}
		2076
		2077	if (border)
		2078	{
		2079	float ox = border * dx;
		2080
		2081	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2082	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2083	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2084	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2085	}
		2086
		2087	if (corner)
		2088	{
		2089	float ox = corner * dx;
		2090
		2091	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2092	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2093	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2094	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2095	}
		2096	}
		2097	}
		2098	}
		2099	}
		2100	}
		2101
		2102	glEnd ();
		2103	glDisable (GL_TEXTURE_2D);
		2104	key.texname = -1;
		2105	}
		2106
		2107	hv_clear (smooth);
		2108	}
		2109
		2110	if (pl_tex.name)
		2111	{
		2112	maptex tex = pl_tex;
		2113	int px = pl_x + sdx;
		2114	int py = pl_y + sdy;
		2115
		2116	key.texname = tex.name;
		2117	arr = rc_array (rc, &key);
		2118
		2119	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2120	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2121	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2122	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2123
		2124	rc_draw (rc);
		2125	}
		2126
		2127	glDisable (GL_BLEND);
		2128	rc_free (rc);
		2129
		2130	// top layer: overlays such as the health bar
		2131	for (y = 0; y < sh; y++)
		2132	if (0 <= y + my && y + my < self->rows)
		2133	{
		2134	maprow *row = self->row + (y + my);
		2135
		2136	for (x = 0; x < sw; x++)
		2137	if (row->c0 <= x + mx && x + mx < row->c1)
		2138	{
		2139	mapcell *cell = row->col + (x + mx - row->c0);
		2140
		2141	int px = x * T;
		2142	int py = y * T;
		2143
		2144	if (cell->stat_hp)
		2145	{
		2146	int width = cell->stat_width * T;
		2147	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2148
		2149	glColor3ub (0, 0, 0);
		2150	glRectf (px + 1, py - thick - 2,
		2151	px + width - 1, py);
		2152
		2153	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2154	glRectf (px + 2,
		2155	py - thick - 1,
		2156	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2157	}
		2158	}
		2159	}
		2160	}
		2161
		2162	void
		2163	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2164	CODE:
		2165	{
		2166	static float color[16][3] = {
		2167	{ 0.00F, 0.00F, 0.00F },
		2168	{ 1.00F, 1.00F, 1.00F },
		2169	{ 0.00F, 0.00F, 0.55F },
		2170	{ 1.00F, 0.00F, 0.00F },
		2171
		2172	{ 1.00F, 0.54F, 0.00F },
		2173	{ 0.11F, 0.56F, 1.00F },
		2174	{ 0.93F, 0.46F, 0.00F },
		2175	{ 0.18F, 0.54F, 0.34F },
		2176
		2177	{ 0.56F, 0.73F, 0.56F },
		2178	{ 0.80F, 0.80F, 0.80F },
		2179	{ 0.55F, 0.41F, 0.13F },
		2180	{ 0.99F, 0.77F, 0.26F },
		2181
		2182	{ 0.74F, 0.65F, 0.41F },
		2183
		2184	{ 0.00F, 1.00F, 1.00F },
		2185	{ 1.00F, 0.00F, 1.00F },
		2186	{ 1.00F, 1.00F, 0.00F },
		2187	};
		2188
		2189	int x, y;
		2190
		2191	glEnable (GL_TEXTURE_2D);
		2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2193	glEnable (GL_BLEND);
		2194	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2195	glBegin (GL_QUADS);
		2196
		2197	for (y = 0; y < h; y++)
		2198	for (x = 0; x < w; x++)
		2199	{
		2200	unsigned char m = data [x + y * w];
		2201
		2202	if (m)
		2203	{
		2204	float *c = color [m & 15];
		2205
		2206	float tx1 = m & 0x40 ? 0.5 : 0.;
		2207	float tx2 = tx1 + 0.5;
		2208
		2209	glColor4f (c[0], c[1], c[2], 0.75);
		2210	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2211	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2212	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2213	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2214	}
		2215	}
		2216
		2217	glEnd ();
		2218	glDisable (GL_BLEND);
		2219	glDisable (GL_TEXTURE_2D);
		2220	}
		2221
		2222	void
		2223	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1063	PPCODE:	2224	PPCODE:
1064	{	2225	{
1065	int vx, vy;
1066	int x, y, z;	2226	int x, y;
1067	int last_name;	2227	int sw1 = sw + 2;
1068	mapface face;	2228	int sh1 = sh + 2;
		2229	int sh3 = sh * 3;
1069	int sw4 = (sw + 3) & ~3;	2230	int sw34 = (sw * 3 + 3) & ~3;
		2231	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1070	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2232	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1071	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2233	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1072		2234
1073	memset (darkness, 255, sw4 * sh);
1074	SvPOK_only (darkness_sv);	2235	SvPOK_only (darkness3_sv);
1075	SvCUR_set (darkness_sv, sw4 * sh);	2236	SvCUR_set (darkness3_sv, sw34 * sh3);
1076		2237
1077	vx = self->x + (self->w - sw) / 2 - shift_x;	2238	mx += self->x - 1;
1078	vy = self->y + (self->h - sh) / 2 - shift_y;	2239	my += self->y - 1;
1079		2240
1080	/*	2241	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1081	int vx = self->vx = self->w >= sw
1082	? self->x + (self->w - sw) / 2
1083	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1084		2242
1085	int vy = self->vy = self->h >= sh
1086	? self->y + (self->h - sh) / 2
1087	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1088	*/
1089
1090	glColor4ub (255, 255, 255, 255);
1091
1092	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1093	glEnable (GL_BLEND);
1094	glEnable (GL_TEXTURE_2D);
1095	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1096
1097	glBegin (GL_QUADS);
1098
1099	last_name = 0;
1100
1101	for (z = 0; z < 3; z++)
1102	for (y = 0; y < sh; y++)	2243	for (y = 0; y < sh1; y++)
1103	if (0 <= y + vy && y + vy < self->rows)	2244	if (0 <= y + my && y + my < self->rows)
1104	{	2245	{
1105	maprow *row = self->row + (y + vy);	2246	maprow *row = self->row + (y + my);
1106		2247
1107	for (x = 0; x < sw; x++)	2248	for (x = 0; x < sw1; x++)
1108	if (row->c0 <= x + vx && x + vx < row->c1)	2249	if (row->c0 <= x + mx && x + mx < row->c1)
1109	{	2250	{
1110	mapcell *cell = row->col + (x + vx - row->c0);	2251	mapcell *cell = row->col + (x + mx - row->c0);
1111		2252
1112	darkness[y * sw4 + x] = cell->darkness < 0	2253	darkness1 [y * sw1 + x] = cell->darkness
		2254	? 255 - (cell->darkness - 1)
1113	? 255 - FOW_DARKNESS	2255	: 255 - FOW_DARKNESS;
1114	: 255 - cell->darkness;
1115
1116	face = cell->face [z];
1117
1118	if (face)
1119	{
1120	maptex tex = self->tex [face];
1121
1122	int px = (x + 1) * 32 - tex.w;
1123	int py = (y + 1) * 32 - tex.h;
1124
1125	if (last_name != tex.name)
1126	{
1127	glEnd ();
1128	last_name = tex.name;
1129	glBindTexture (GL_TEXTURE_2D, last_name);
1130	glBegin (GL_QUADS);
1131	}
1132
1133	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1134	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1135	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1136	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1137	}
1138	}	2256	}
1139	}	2257	}
1140		2258
1141	glEnd ();	2259	for (y = 0; y < sh; ++y)
		2260	for (x = 0; x < sw; ++x)
		2261	{
		2262	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2263	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2264	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2265	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2266	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2267	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2268	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2269	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2270	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1142		2271
1143	glDisable (GL_TEXTURE_2D);	2272	uint8_t r11 = (d11 + d21 + d12) / 3;
1144	glDisable (GL_BLEND);	2273	uint8_t r21 = d21;
		2274	uint8_t r31 = (d21 + d31 + d32) / 3;
		2275
		2276	uint8_t r12 = d12;
		2277	uint8_t r22 = d22;
		2278	uint8_t r32 = d32;
		2279
		2280	uint8_t r13 = (d13 + d23 + d12) / 3;
		2281	uint8_t r23 = d23;
		2282	uint8_t r33 = (d23 + d33 + d32) / 3;
		2283
		2284	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2285	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2286	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2288	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2289	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2291	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2292	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2293	}
		2294
		2295	free (darkness1);
1145		2296
1146	EXTEND (SP, 3);	2297	EXTEND (SP, 3);
1147	PUSHs (sv_2mortal (newSViv (sw4)));	2298	PUSHs (sv_2mortal (newSViv (sw34)));
1148	PUSHs (sv_2mortal (newSViv (sh)));	2299	PUSHs (sv_2mortal (newSViv (sh3)));
1149	PUSHs (darkness_sv);	2300	PUSHs (darkness3_sv);
1150	}	2301	}
1151		2302
1152	SV *	2303	SV *
1153	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2304	get_rect (DC::Map self, int x0, int y0, int w, int h)
1154	CODE:	2305	CODE:
1155	{	2306	{
1156	int x, y, x1, y1;	2307	int x, y, x1, y1;
1157	SV data_sv = newSV (w h * 7 + 5);	2308	SV data_sv = newSV (w h * 7 + 5);
1158	uint8_t data = (uint8_t )SvPVX (data_sv);	2309	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1183	if (row && row->c0 <= x && x < row->c1)	2334	if (row && row->c0 <= x && x < row->c1)
1184	{	2335	{
1185	mapcell *cell = row->col + (x - row->c0);	2336	mapcell *cell = row->col + (x - row->c0);
1186	uint8_t flags = 0;	2337	uint8_t flags = 0;
1187		2338
1188	if (cell->face [0]) flags \|= 1;	2339	if (cell->tile [0]) flags \|= 1;
1189	if (cell->face [1]) flags \|= 2;	2340	if (cell->tile [1]) flags \|= 2;
1190	if (cell->face [2]) flags \|= 4;	2341	if (cell->tile [2]) flags \|= 4;
1191		2342
1192	*data++ = flags;	2343	*data++ = flags;
1193		2344
1194	if (flags & 1)	2345	if (flags & 1)
1195	{	2346	{
		2347	tileid tile = cell->tile [0];
1196	*data++ = cell->face [0] >> 8;	2348	*data++ = tile >> 8;
1197	*data++ = cell->face [0];	2349	*data++ = tile;
1198	}	2350	}
1199		2351
1200	if (flags & 2)	2352	if (flags & 2)
1201	{	2353	{
		2354	tileid tile = cell->tile [1];
1202	*data++ = cell->face [1] >> 8;	2355	*data++ = tile >> 8;
1203	*data++ = cell->face [1];	2356	*data++ = tile;
1204	}	2357	}
1205		2358
1206	if (flags & 4)	2359	if (flags & 4)
1207	{	2360	{
		2361	tileid tile = cell->tile [2];
1208	*data++ = cell->face [2] >> 8;	2362	*data++ = tile >> 8;
1209	*data++ = cell->face [2];	2363	*data++ = tile;
1210	}	2364	}
1211	}	2365	}
1212	else	2366	else
1213	*data++ = 0;	2367	*data++ = 0;
1214	}	2368	}
1215	}	2369	}
1216		2370
		2371	/* if size is wh + 5 then no data has been found /
		2372	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2373	{
1217	SvPOK_only (data_sv);	2374	SvPOK_only (data_sv);
1218	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2375	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2376	}
		2377
1219	RETVAL = data_sv;	2378	RETVAL = data_sv;
1220	}	2379	}
1221	OUTPUT:	2380	OUTPUT:
1222	RETVAL	2381	RETVAL
1223		2382
1224	void	2383	void
1225	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2384	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1226	PPCODE:	2385	PPCODE:
1227	{	2386	{
1228	int x, y, z;	2387	int x, y, z;
1229	int w, h;	2388	int w, h;
1230	int x1, y1;	2389	int x1, y1;
		2390	STRLEN len;
		2391	uint8_t data, end;
		2392
		2393	len = SvLEN (data_sv);
		2394	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2395	data = SvPVbyte_nolen (data_sv);
		2396	end = data + len + 8;
		2397
		2398	if (len < 5)
		2399	XSRETURN_EMPTY;
1231		2400
1232	if (*data++ != 0)	2401	if (*data++ != 0)
1233	return; /* version mismatch */	2402	XSRETURN_EMPTY; /* version mismatch */
1234		2403
1235	w = data++ << 8; w \|= data++;	2404	w = data++ << 8; w \|= data++;
1236	h = data++ << 8; h \|= data++;	2405	h = data++ << 8; h \|= data++;
1237		2406
1238	// we need to do this 'cause we don't keep an absolute coord system for rows	2407	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1250	{	2419	{
1251	maprow *row = map_get_row (self, y);	2420	maprow *row = map_get_row (self, y);
1252		2421
1253	for (x = x0; x < x1; x++)	2422	for (x = x0; x < x1; x++)
1254	{	2423	{
		2424	uint8_t flags;
		2425
		2426	if (data + 7 >= end)
		2427	XSRETURN_EMPTY;
		2428
1255	uint8_t flags = *data++;	2429	flags = *data++;
1256		2430
1257	if (flags)	2431	if (flags)
1258	{	2432	{
1259	mapface face[3] = { 0, 0, 0 };
1260
1261	mapcell *cell = row_get_cell (row, x);	2433	mapcell *cell = row_get_cell (row, x);
		2434	tileid tile[3] = { 0, 0, 0 };
1262		2435
1263	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2436	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1264	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2437	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1265	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2438	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1266		2439
1267	if (cell->darkness <= 0)	2440	if (cell->darkness == 0)
1268	{	2441	{
1269	cell->darkness = -1;	2442	/cell->darkness = 0;/
		2443	EXTEND (SP, 3);
1270		2444
1271	for (z = 0; z <= 2; z++)	2445	for (z = 0; z <= 2; z++)
1272	{	2446	{
1273	cell->face[z] = face[z];	2447	tileid t = tile [z];
1274		2448
1275	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2449	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2450	{
1276	XPUSHs (sv_2mortal (newSViv (face[z])));	2451	PUSHs (sv_2mortal (newSViv (t)));
		2452	need_texid (self, t);
		2453	}
		2454
		2455	cell->tile [z] = t;
1277	}	2456	}
1278	}	2457	}
1279	}	2458	}
1280	}	2459	}
1281	}	2460	}
1282	}	2461	}
1283		2462
1284	MODULE = CFClient PACKAGE = CFClient::MixChunk	2463	MODULE = Deliantra::Client PACKAGE = DC::RW
1285		2464
1286	CFClient::MixChunk	2465	DC::RW
1287	new_from_file (SV class, char path)	2466	new (SV class, SV data_sv)
1288	CODE:	2467	CODE:
1289	RETVAL = Mix_LoadWAV (path);	2468	{
		2469	STRLEN datalen;
		2470	char *data = SvPVbyte (data_sv, datalen);
		2471
		2472	RETVAL = SDL_RWFromConstMem (data, datalen);
		2473	}
1290	OUTPUT:	2474	OUTPUT:
1291	RETVAL	2475	RETVAL
1292		2476
		2477	DC::RW
		2478	new_from_file (SV class, const char path, const char *mode = "rb")
		2479	CODE:
		2480	RETVAL = SDL_RWFromFile (path, mode);
		2481	OUTPUT:
		2482	RETVAL
		2483
		2484	# fails on win32:
		2485	# dc.xs(2268) : error C2059: syntax error : '('
1293	void	2486	#void
		2487	#close (DC::RW self)
		2488	# CODE:
		2489	# (self->(close)) (self);
		2490
		2491	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2492
		2493	PROTOTYPES: DISABLE
		2494
		2495	DC::Channel
		2496	find ()
		2497	CODE:
		2498	{
		2499	RETVAL = Mix_GroupAvailable (-1);
		2500
		2501	if (RETVAL < 0)
		2502	{
		2503	RETVAL = Mix_GroupOldest (-1);
		2504
		2505	if (RETVAL < 0)
		2506	XSRETURN_UNDEF;
		2507
		2508	Mix_HaltChannel (RETVAL);
		2509	}
		2510
		2511	Mix_UnregisterAllEffects (RETVAL);
		2512	Mix_Volume (RETVAL, 128);
		2513	}
		2514	OUTPUT:
		2515	RETVAL
		2516
		2517	void
		2518	halt (DC::Channel self)
		2519	CODE:
		2520	Mix_HaltChannel (self);
		2521
		2522	void
		2523	expire (DC::Channel self, int ticks = -1)
		2524	CODE:
		2525	Mix_ExpireChannel (self, ticks);
		2526
		2527	void
		2528	fade_out (DC::Channel self, int ticks = -1)
		2529	CODE:
		2530	Mix_FadeOutChannel (self, ticks);
		2531
		2532	int
		2533	volume (DC::Channel self, int volume)
		2534	CODE:
		2535	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2536	OUTPUT:
		2537	RETVAL
		2538
		2539	void
		2540	unregister_all_effects (DC::Channel self)
		2541	CODE:
		2542	Mix_UnregisterAllEffects (self);
		2543
		2544	void
		2545	set_panning (DC::Channel self, int left, int right)
		2546	CODE:
		2547	left = CLAMP (left , 0, 255);
		2548	right = CLAMP (right, 0, 255);
		2549	Mix_SetPanning (self, left, right);
		2550
		2551	void
		2552	set_distance (DC::Channel self, int distance)
		2553	CODE:
		2554	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2555
		2556	void
		2557	set_position (DC::Channel self, int angle, int distance)
		2558	CODE:
		2559
		2560	void
		2561	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2562	CODE:
		2563	{
		2564	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2565	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2566	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2567	}
		2568
		2569	void
		2570	set_reverse_stereo (DC::Channel self, int flip)
		2571	CODE:
		2572	Mix_SetReverseStereo (self, flip);
		2573
		2574	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2575
		2576	PROTOTYPES: DISABLE
		2577
		2578	DC::MixChunk
		2579	new (SV *class, DC::RW rwops)
		2580	CODE:
		2581	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2582	OUTPUT:
		2583	RETVAL
		2584
		2585	void
1294	DESTROY (CFClient::MixChunk self)	2586	DESTROY (DC::MixChunk self)
1295	CODE:	2587	CODE:
1296	Mix_FreeChunk (self);	2588	Mix_FreeChunk (self);
1297		2589
1298	int	2590	int
1299	volume (CFClient::MixChunk self, int volume = -1)	2591	volume (DC::MixChunk self, int volume = -1)
1300	CODE:	2592	CODE:
		2593	if (items > 1)
		2594	volume = CLAMP (volume, 0, 128);
1301	RETVAL = Mix_VolumeChunk (self, volume);	2595	RETVAL = Mix_VolumeChunk (self, volume);
1302	OUTPUT:	2596	OUTPUT:
1303	RETVAL	2597	RETVAL
1304		2598
1305	int	2599	DC::Channel
1306	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2600	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1307	CODE:	2601	CODE:
		2602	{
1308	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2603	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2604
		2605	if (RETVAL < 0)
		2606	XSRETURN_UNDEF;
		2607
		2608	if (channel < 0)
		2609	{
		2610	Mix_UnregisterAllEffects (RETVAL);
		2611	Mix_Volume (RETVAL, 128);
		2612	}
		2613	}
1309	OUTPUT:	2614	OUTPUT:
1310	RETVAL	2615	RETVAL
1311		2616
1312	MODULE = CFClient PACKAGE = CFClient::MixMusic	2617	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1313		2618
1314	int	2619	int
1315	volume (int volume = -1)	2620	volume (int volume = -1)
		2621	PROTOTYPE: ;$
1316	CODE:	2622	CODE:
		2623	if (items > 0)
		2624	volume = CLAMP (volume, 0, 128);
1317	RETVAL = Mix_VolumeMusic (volume);	2625	RETVAL = Mix_VolumeMusic (volume);
1318	OUTPUT:	2626	OUTPUT:
1319	RETVAL	2627	RETVAL
1320		2628
1321	CFClient::MixMusic	2629	void
1322	new_from_file (SV class, char path)	2630	fade_out (int ms)
1323	CODE:	2631	CODE:
		2632	Mix_FadeOutMusic (ms);
		2633
		2634	void
		2635	halt ()
		2636	CODE:
		2637	Mix_HaltMusic ();
		2638
		2639	DC::MixMusic
		2640	new (SV *class, DC::RW rwops)
		2641	CODE:
1324	RETVAL = Mix_LoadMUS (path);	2642	RETVAL = Mix_LoadMUS_RW (rwops);
1325	OUTPUT:	2643	OUTPUT:
1326	RETVAL	2644	RETVAL
1327		2645
1328	void	2646	void
1329	DESTROY (CFClient::MixMusic self)	2647	DESTROY (DC::MixMusic self)
1330	CODE:	2648	CODE:
1331	Mix_FreeMusic (self);	2649	Mix_FreeMusic (self);
1332		2650
1333	int	2651	int
1334	play (CFClient::MixMusic self, int loops = -1)	2652	play (DC::MixMusic self, int loops = -1)
1335	CODE:	2653	CODE:
1336	RETVAL = Mix_PlayMusic (self, loops);	2654	RETVAL = Mix_PlayMusic (self, loops);
1337	OUTPUT:	2655	OUTPUT:
1338	RETVAL	2656	RETVAL
1339		2657
		2658	void
		2659	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2660	CODE:
		2661	Mix_FadeInMusicPos (self, loops, ms, position);
		2662
1340	MODULE = CFClient PACKAGE = CFClient::OpenGL	2663	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2664
		2665	PROTOTYPES: ENABLE
1341		2666
1342	BOOT:	2667	BOOT:
1343	{	2668	{
1344	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2669	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1345	static const struct {	2670	static const struct {
1346	const char *name;	2671	const char *name;
1347	IV iv;	2672	IV iv;
1348	} *civ, const_iv[] = {	2673	} *civ, const_iv[] = {
1349	# define const_iv(name) { # name, (IV)name }	2674	# define const_iv(name) { # name, (IV)name }
		2675	const_iv (GL_VENDOR),
		2676	const_iv (GL_VERSION),
		2677	const_iv (GL_EXTENSIONS),
1350	const_iv (GL_COLOR_MATERIAL),	2678	const_iv (GL_COLOR_MATERIAL),
1351	const_iv (GL_SMOOTH),	2679	const_iv (GL_SMOOTH),
1352	const_iv (GL_FLAT),	2680	const_iv (GL_FLAT),
		2681	const_iv (GL_DITHER),
1353	const_iv (GL_BLEND),	2682	const_iv (GL_BLEND),
		2683	const_iv (GL_CULL_FACE),
		2684	const_iv (GL_SCISSOR_TEST),
		2685	const_iv (GL_DEPTH_TEST),
		2686	const_iv (GL_ALPHA_TEST),
		2687	const_iv (GL_NORMALIZE),
		2688	const_iv (GL_RESCALE_NORMAL),
		2689	const_iv (GL_FRONT),
		2690	const_iv (GL_BACK),
		2691	const_iv (GL_AUX0),
1354	const_iv (GL_AND),	2692	const_iv (GL_AND),
		2693	const_iv (GL_ONE),
		2694	const_iv (GL_ZERO),
1355	const_iv (GL_SRC_ALPHA),	2695	const_iv (GL_SRC_ALPHA),
		2696	const_iv (GL_DST_ALPHA),
1356	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2697	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2698	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2699	const_iv (GL_SRC_ALPHA_SATURATE),
1357	const_iv (GL_RGB),	2700	const_iv (GL_RGB),
1358	const_iv (GL_RGBA),	2701	const_iv (GL_RGBA),
		2702	const_iv (GL_RGBA4),
		2703	const_iv (GL_RGBA8),
		2704	const_iv (GL_RGB5_A1),
1359	const_iv (GL_UNSIGNED_BYTE),	2705	const_iv (GL_UNSIGNED_BYTE),
		2706	const_iv (GL_UNSIGNED_SHORT),
		2707	const_iv (GL_UNSIGNED_INT),
1360	const_iv (GL_ALPHA),	2708	const_iv (GL_ALPHA),
		2709	const_iv (GL_INTENSITY),
		2710	const_iv (GL_LUMINANCE),
		2711	const_iv (GL_LUMINANCE_ALPHA),
1361	const_iv (GL_FLOAT),	2712	const_iv (GL_FLOAT),
1362	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2713	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2714	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2715	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2716	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2717	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2718	const_iv (GL_COMPRESSED_RGB_ARB),
		2719	const_iv (GL_COMPRESSED_RGBA_ARB),
1363	const_iv (GL_COMPILE),	2720	const_iv (GL_COMPILE),
		2721	const_iv (GL_PROXY_TEXTURE_1D),
		2722	const_iv (GL_PROXY_TEXTURE_2D),
1364	const_iv (GL_TEXTURE_1D),	2723	const_iv (GL_TEXTURE_1D),
1365	const_iv (GL_TEXTURE_2D),	2724	const_iv (GL_TEXTURE_2D),
1366	const_iv (GL_TEXTURE_ENV),	2725	const_iv (GL_TEXTURE_ENV),
1367	const_iv (GL_TEXTURE_MAG_FILTER),	2726	const_iv (GL_TEXTURE_MAG_FILTER),
1368	const_iv (GL_TEXTURE_MIN_FILTER),	2727	const_iv (GL_TEXTURE_MIN_FILTER),
1369	const_iv (GL_TEXTURE_ENV_MODE),	2728	const_iv (GL_TEXTURE_ENV_MODE),
1370	const_iv (GL_TEXTURE_WRAP_S),	2729	const_iv (GL_TEXTURE_WRAP_S),
1371	const_iv (GL_TEXTURE_WRAP_T),	2730	const_iv (GL_TEXTURE_WRAP_T),
		2731	const_iv (GL_REPEAT),
1372	const_iv (GL_CLAMP),	2732	const_iv (GL_CLAMP),
1373	const_iv (GL_REPEAT),	2733	const_iv (GL_CLAMP_TO_EDGE),
1374	const_iv (GL_NEAREST),	2734	const_iv (GL_NEAREST),
1375	const_iv (GL_LINEAR),	2735	const_iv (GL_LINEAR),
1376	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2736	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1377	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2737	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1378	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2738	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1379	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2739	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1380	const_iv (GL_GENERATE_MIPMAP),	2740	const_iv (GL_GENERATE_MIPMAP),
1381	const_iv (GL_LINEAR),
1382	const_iv (GL_MODULATE),	2741	const_iv (GL_MODULATE),
		2742	const_iv (GL_DECAL),
1383	const_iv (GL_REPLACE),	2743	const_iv (GL_REPLACE),
		2744	const_iv (GL_DEPTH_BUFFER_BIT),
1384	const_iv (GL_COLOR_BUFFER_BIT),	2745	const_iv (GL_COLOR_BUFFER_BIT),
1385	const_iv (GL_PROJECTION),	2746	const_iv (GL_PROJECTION),
1386	const_iv (GL_MODELVIEW),	2747	const_iv (GL_MODELVIEW),
1387	const_iv (GL_COLOR_LOGIC_OP),	2748	const_iv (GL_COLOR_LOGIC_OP),
		2749	const_iv (GL_SEPARABLE_2D),
1388	const_iv (GL_CONVOLUTION_2D),	2750	const_iv (GL_CONVOLUTION_2D),
1389	const_iv (GL_CONVOLUTION_BORDER_MODE),	2751	const_iv (GL_CONVOLUTION_BORDER_MODE),
1390	const_iv (GL_CONSTANT_BORDER),	2752	const_iv (GL_CONSTANT_BORDER),
		2753	const_iv (GL_POINTS),
1391	const_iv (GL_LINES),	2754	const_iv (GL_LINES),
		2755	const_iv (GL_LINE_STRIP),
		2756	const_iv (GL_LINE_LOOP),
1392	const_iv (GL_QUADS),	2757	const_iv (GL_QUADS),
		2758	const_iv (GL_QUAD_STRIP),
		2759	const_iv (GL_TRIANGLES),
		2760	const_iv (GL_TRIANGLE_STRIP),
		2761	const_iv (GL_TRIANGLE_FAN),
1393	const_iv (GL_LINE_LOOP),	2762	const_iv (GL_POLYGON),
1394	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2763	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2764	const_iv (GL_POINT_SMOOTH_HINT),
		2765	const_iv (GL_LINE_SMOOTH_HINT),
		2766	const_iv (GL_POLYGON_SMOOTH_HINT),
		2767	const_iv (GL_GENERATE_MIPMAP_HINT),
		2768	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1395	const_iv (GL_FASTEST),	2769	const_iv (GL_FASTEST),
		2770	const_iv (GL_DONT_CARE),
		2771	const_iv (GL_NICEST),
		2772	const_iv (GL_V2F),
		2773	const_iv (GL_V3F),
		2774	const_iv (GL_T2F_V3F),
		2775	const_iv (GL_T2F_N3F_V3F),
1396	# undef const_iv	2776	# undef const_iv
1397	};	2777	};
1398		2778
1399	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2779	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1400	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2780	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2781
		2782	texture_av = newAV ();
		2783	AvREAL_off (texture_av);
1401	}	2784	}
		2785
		2786	void
		2787	disable_GL_EXT_blend_func_separate ()
		2788	CODE:
		2789	gl.BlendFuncSeparate = 0;
		2790	gl.BlendFuncSeparateEXT = 0;
		2791
		2792	char *
		2793	gl_vendor ()
		2794	CODE:
		2795	RETVAL = (char *)glGetString (GL_VENDOR);
		2796	OUTPUT:
		2797	RETVAL
		2798
		2799	char *
		2800	gl_version ()
		2801	CODE:
		2802	RETVAL = (char *)glGetString (GL_VERSION);
		2803	OUTPUT:
		2804	RETVAL
		2805
		2806	char *
		2807	gl_extensions ()
		2808	CODE:
		2809	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2810	OUTPUT:
		2811	RETVAL
		2812
		2813	const char *glGetString (GLenum pname)
		2814
		2815	GLint glGetInteger (GLenum pname)
		2816	CODE:
		2817	glGetIntegerv (pname, &RETVAL);
		2818	OUTPUT:
		2819	RETVAL
		2820
		2821	GLdouble glGetDouble (GLenum pname)
		2822	CODE:
		2823	glGetDoublev (pname, &RETVAL);
		2824	OUTPUT:
		2825	RETVAL
1402		2826
1403	int glGetError ()	2827	int glGetError ()
		2828
		2829	void glFinish ()
1404		2830
1405	void glClear (int mask)	2831	void glClear (int mask)
1406		2832
1407	void glClearColor (float r, float g, float b, float a = 1.0)	2833	void glClearColor (float r, float g, float b, float a = 1.0)
1408	PROTOTYPE: @	2834	PROTOTYPE: @
…		…
1415		2841
1416	void glHint (int target, int mode)	2842	void glHint (int target, int mode)
1417		2843
1418	void glBlendFunc (int sfactor, int dfactor)	2844	void glBlendFunc (int sfactor, int dfactor)
1419		2845
		2846	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2847	CODE:
		2848	gl_BlendFuncSeparate (sa, da, saa, daa);
		2849
		2850	void glDepthMask (int flag)
		2851
1420	void glLogicOp (int opcode)	2852	void glLogicOp (int opcode)
1421		2853
		2854	void glColorMask (int red, int green, int blue, int alpha)
		2855
1422	void glMatrixMode (int mode)	2856	void glMatrixMode (int mode)
1423		2857
1424	void glPushMatrix ()	2858	void glPushMatrix ()
1425		2859
1426	void glPopMatrix ()	2860	void glPopMatrix ()
1427		2861
1428	void glLoadIdentity ()	2862	void glLoadIdentity ()
1429		2863
		2864	void glDrawBuffer (int buffer)
		2865
		2866	void glReadBuffer (int buffer)
		2867
1430	# near and far are due to microsofts buggy c compiler	2868	# near_ and far_ are due to microsofts buggy "c" compiler
		2869	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2870
		2871	# near_ and far_ are due to microsofts buggy "c" compiler
1431	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2872	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1432		2873
		2874	PROTOTYPES: DISABLE
		2875
1433	void glViewport (int x, int y, int width, int height)	2876	void glViewport (int x, int y, int width, int height)
		2877
		2878	void glScissor (int x, int y, int width, int height)
1434		2879
1435	void glTranslate (float x, float y, float z = 0.)	2880	void glTranslate (float x, float y, float z = 0.)
1436	CODE:	2881	CODE:
1437	glTranslatef (x, y, z);	2882	glTranslatef (x, y, z);
1438		2883
…		…
1442		2887
1443	void glRotate (float angle, float x, float y, float z)	2888	void glRotate (float angle, float x, float y, float z)
1444	CODE:	2889	CODE:
1445	glRotatef (angle, x, y, z);	2890	glRotatef (angle, x, y, z);
1446		2891
1447	void glBegin (int mode)
1448
1449	void glEnd ()
1450
1451	void glColor (float r, float g, float b, float a = 1.0)	2892	void glColor (float r, float g, float b, float a = 1.0)
1452	PROTOTYPE: @	2893	ALIAS:
		2894	glColor_premultiply = 1
1453	CODE:	2895	CODE:
		2896	if (ix)
		2897	{
		2898	r *= a;
		2899	g *= a;
		2900	b *= a;
		2901	}
		2902	// microsoft visual "c" rounds instead of truncating...
1454	glColor4f (r, g, b, a);	2903	glColor4f (r, g, b, a);
		2904
		2905	void glRasterPos (float x, float y, float z = 0.)
		2906	CODE:
		2907	glRasterPos3f (0, 0, z);
		2908	glBitmap (0, 0, 0, 0, x, y, 0);
1455		2909
1456	void glVertex (float x, float y, float z = 0.)	2910	void glVertex (float x, float y, float z = 0.)
1457	CODE:	2911	CODE:
1458	glVertex3f (x, y, z);	2912	glVertex3f (x, y, z);
1459		2913
1460	void glTexCoord (float s, float t)	2914	void glTexCoord (float s, float t)
1461	CODE:	2915	CODE:
1462	glTexCoord2f (s, t);	2916	glTexCoord2f (s, t);
1463		2917
		2918	void glRect (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glRectf (x1, y1, x2, y2);
		2921
		2922	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2923	CODE:
		2924	glBegin (GL_LINE_LOOP);
		2925	glVertex2f (x1, y1);
		2926	glVertex2f (x2, y1);
		2927	glVertex2f (x2, y2);
		2928	glVertex2f (x1, y2);
		2929	glEnd ();
		2930
		2931	PROTOTYPES: ENABLE
		2932
		2933	void glBegin (int mode)
		2934
		2935	void glEnd ()
		2936
		2937	void glPointSize (GLfloat size)
		2938
		2939	void glLineWidth (GLfloat width)
		2940
		2941	void glInterleavedArrays (int format, int stride, char *data)
		2942
		2943	void glDrawElements (int mode, int count, int type, char *indices)
		2944
		2945	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2946
1464	void glTexEnv (int target, int pname, float param)	2947	void glTexEnv (int target, int pname, float param)
1465	CODE:	2948	CODE:
1466	glTexEnvf (target, pname, param);	2949	glTexEnvf (target, pname, param);
1467		2950
1468	void glTexParameter (int target, int pname, float param)	2951	void glTexParameter (int target, int pname, float param)
…		…
1471		2954
1472	void glBindTexture (int target, int name)	2955	void glBindTexture (int target, int name)
1473		2956
1474	void glConvolutionParameter (int target, int pname, float params)	2957	void glConvolutionParameter (int target, int pname, float params)
1475	CODE:	2958	CODE:
1476	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2959	if (gl.ConvolutionParameterf)
		2960	gl.ConvolutionParameterf (target, pname, params);
1477		2961
1478	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2962	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1479	CODE:	2963	CODE:
1480	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2964	if (gl.ConvolutionFilter2D)
1481	(target, internalformat, width, height, format, type, data));	2965	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1482		2966
		2967	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2968	CODE:
		2969	if (gl.SeparableFilter2D)
		2970	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2971
1483	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2972	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1484		2973
1485	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2974	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2975
		2976	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2977
		2978	void glPixelZoom (float x, float y)
		2979
		2980	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1486		2981
1487	int glGenTexture ()	2982	int glGenTexture ()
1488	CODE:	2983	CODE:
1489	{	2984	RETVAL = gen_texture ();
1490	GLuint name;
1491	glGenTextures (1, &name);
1492	RETVAL = name;
1493	}
1494	OUTPUT:	2985	OUTPUT:
1495	RETVAL	2986	RETVAL
1496		2987
1497	void glDeleteTexture (int name)	2988	void glDeleteTexture (int name)
1498	CODE:	2989	CODE:
1499	{
1500	GLuint name_ = name;
1501	glDeleteTextures (1, &name_);	2990	del_texture (name);
1502	}	2991
1503
1504	int glGenList ()	2992	int glGenList ()
1505	CODE:	2993	CODE:
1506	RETVAL = glGenLists (1);	2994	RETVAL = glGenLists (1);
1507	OUTPUT:	2995	OUTPUT:
1508	RETVAL	2996	RETVAL
…		…
1515		3003
1516	void glEndList ()	3004	void glEndList ()
1517		3005
1518	void glCallList (int list)	3006	void glCallList (int list)
1519		3007
		3008	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3009
		3010	PROTOTYPES: DISABLE
		3011
		3012	void
		3013	find_widget (SV *self, NV x, NV y)
		3014	PPCODE:
		3015	{
		3016	if (within_widget (self, x, y))
		3017	XPUSHs (self);
		3018	}
		3019
		3020	BOOT:
		3021	{
		3022	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3023
		3024	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3025	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3026	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3027	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3028	}
		3029
		3030	void
		3031	draw (SV *self)
		3032	CODE:
		3033	{
		3034	HV *hv;
		3035	SV **svp;
		3036	NV x, y, w, h;
		3037	SV *draw_x_sv = GvSV (draw_x_gv);
		3038	SV *draw_y_sv = GvSV (draw_y_gv);
		3039	SV *draw_w_sv = GvSV (draw_w_gv);
		3040	SV *draw_h_sv = GvSV (draw_h_gv);
		3041	double draw_x, draw_y;
		3042
		3043	if (!SvROK (self))
		3044	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3045
		3046	hv = (HV *)SvRV (self);
		3047
		3048	if (SvTYPE (hv) != SVt_PVHV)
		3049	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3050
		3051	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3052	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3053
		3054	if (!h \|\| !w)
		3055	XSRETURN_EMPTY;
		3056
		3057	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3058	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3059
		3060	draw_x = SvNV (draw_x_sv) + x;
		3061	draw_y = SvNV (draw_y_sv) + y;
		3062
		3063	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3064	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3065	XSRETURN_EMPTY;
		3066
		3067	sv_setnv (draw_x_sv, draw_x);
		3068	sv_setnv (draw_y_sv, draw_y);
		3069
		3070	glPushMatrix ();
		3071	glTranslated (x, y, 0);
		3072
		3073	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3074	{
		3075	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3076
		3077	if (svp && SvTRUE (*svp))
		3078	{
		3079	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3080	glEnable (GL_BLEND);
		3081	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3082	glBegin (GL_QUADS);
		3083	glVertex2f (0, 0);
		3084	glVertex2f (w, 0);
		3085	glVertex2f (w, h);
		3086	glVertex2f (0, h);
		3087	glEnd ();
		3088	glDisable (GL_BLEND);
		3089	}
		3090	}
		3091	#if 0
		3092	// draw borders, for debugging
		3093	glPushMatrix ();
		3094	glColor4f (1., 1., 0., 1.);
		3095	glTranslatef (.5, .5, 0.);
		3096	glBegin (GL_LINE_LOOP);
		3097	glVertex2f (0 , 0);
		3098	glVertex2f (w - 1, 0);
		3099	glVertex2f (w - 1, h - 1);
		3100	glVertex2f (0 , h - 1);
		3101	glEnd ();
		3102	glPopMatrix ();
		3103	#endif
		3104	PUSHMARK (SP);
		3105	XPUSHs (self);
		3106	PUTBACK;
		3107	call_method ("_draw", G_VOID \| G_DISCARD);
		3108	SPAGAIN;
		3109
		3110	glPopMatrix ();
		3111
		3112	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3113	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3114	}
		3115

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.66 by root, Mon Apr 24 11:45:16 2006 UTC vs. Revision 1.271 by root, Sun Jul 20 15:09:29 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.66 by root, Mon Apr 24 11:45:16 2006 UTC vs.
Revision 1.271 by root, Sun Jul 20 15:09:29 2008 UTC