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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.104 by root, Mon Jun 5 00:17:47 2006 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 2018 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#include "flat_hash_map.hpp"
		21
		22	#ifdef _WIN32
		23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
		28	#endif
		29
		30	#include <cassert>
12	#include <math.h>	31	#include <cmath>
13	#include <string.h>	32	#include <cstring>
14	#include <stdio.h>	33	#include <cstdio>
		34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		40
16	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
17	#include <SDL_endian.h>	43	#include <SDL_endian.h>
18	#include <SDL_image.h>	44	#include <SDL_image.h>
19	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
21		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
		55	#define PANGO_ENABLE_BACKEND
		56	#define G_DISABLE_CAST_CHECKS
		57
22	#include <glib/gmacros.h>	58	#include <glib.h>
23		59
24	#include <pango/pango.h>	60	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	61
26	#include <pango/pangoft2.h>	62	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
28		72
29	#ifndef _WIN32	73	#ifndef _WIN32
30	# include <sys/types.h>	74	# include <sys/types.h>
31	# include <sys/socket.h>	75	# include <sys/socket.h>
32	# include <netinet/in.h>	76	# include <netinet/in.h>
33	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
34	# include <inttypes.h>	78	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	79	#endif
43		80
44	#include "glext.h"	81	#include "ecb.h"
		82	#include "salloc.h"
45		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
46	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
47		90
48	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
50		93
51	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
		95
		96	/* mask out modifiers we are not interested in */
		97	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		98
		99	#define KMOD_LRAM 0x10000 // our extension
		100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	// approximately divide by 255
		105	static unsigned int
		106	div255 (unsigned int n)
		107	{
		108	return (n + (n >> 8)) >> 8;
		109	}
		110
		111	static unsigned int
		112	minpot (unsigned int n)
		113	{
		114	if (!n)
		115	return 0;
		116
		117	--n;
		118
		119	n \|= n >> 1;
		120	n \|= n >> 2;
		121	n \|= n >> 4;
		122	n \|= n >> 8;
		123	n \|= n >> 16;
		124
		125	return n + 1;
		126	}
		127
		128	static char *
		129	fast_sv_grow (SV *sv, STRLEN need)
		130	{
		131	STRLEN len = SvLEN (sv);
		132	STRLEN want = SvCUR (sv) + need;
		133
		134	if (ecb_expect_false (len < want))
		135	{
		136	do
		137	len *= 2;
		138	while (len < want);
		139
		140	sv_grow (sv, len);
		141	}
		142
		143	SvCUR_set (sv, want);
		144	return SvEND (sv) - need;
		145	}
		146
		147	static AV *texture_av;
52		148
53	static struct	149	static struct
54	{	150	{
55	#define GL_FUNC(ptr,name) ptr name;	151	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	152	#include "glfunc.h"
57	#undef GL_FUNC	153	#undef GL_FUNC
58	} gl;	154	} gl;
59		155
		156	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	157	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	158	{
62	if (gl.BlendFuncSeparate)	159	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	160	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	161	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	162	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	163	else
67	glBlendFunc (sa, da);	164	glBlendFunc (sa, da);
68	}	165	}
69		166
		167	static GLuint
		168	gen_texture ()
		169	{
		170	GLuint name;
		171
		172	if (AvFILL (texture_av) >= 0)
		173	name = (GLuint)(size_t)av_pop (texture_av);
		174	else
		175	glGenTextures (1, &name);
		176
		177	return name;
		178	}
		179
		180	static void
		181	del_texture (GLuint name)
		182	{
		183	/* make a half-assed attempt at returning the memory used by the texture */
		184	/* textures are frequently being reused by cfplus anyway */
		185	/glBindTexture (GL_TEXTURE_2D, name);/
		186	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		187	av_push (texture_av, (SV *)(size_t)name);
		188	glDeleteTextures (1, &name);
		189	}
		190
		191	#include "texcache.c"
		192	#include "rendercache.c"
		193
		194	#include "pango-font.c"
		195	#include "pango-fontmap.c"
		196	#include "pango-render.c"
		197
		198	typedef IV DC__Channel;
		199	typedef SDL_RWops *DC__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	200	typedef Mix_Chunk *DC__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	201	typedef Mix_Music *DC__MixMusic;
72		202
73	typedef PangoFontDescription *CFClient__Font;	203	typedef PangoFontDescription *DC__Font;
74		204
		205	static int
		206	shape_attr_p (PangoLayoutRun *run)
		207	{
		208	GSList *attrs = run->item->analysis.extra_attrs;
		209
		210	while (attrs)
		211	{
		212	PangoAttribute attr = (PangoAttribute )attrs->data;
		213
		214	if (attr->klass->type == PANGO_ATTR_SHAPE)
		215	return 1;
		216
		217	attrs = attrs->next;
		218	}
		219
		220	return 0;
		221	}
		222
75	typedef struct cf_layout {	223	struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	224	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
79	int base_height;	226	int base_height;
80	CFClient__Font font;	227	DC__Font font;
81	} *CFClient__Layout;	228	rc_t rc;
		229	};
82		230
		231	typedef cf_layout *DC__Layout;
		232
83	static CFClient__Font default_font;	233	static DC__Font default_font;
84	static PangoContext ft2_context, cairo_context;	234	static PangoContext *opengl_context;
85	static PangoFontMap ft2_fontmap, cairo_fontmap;	235	static PangoFontMap *opengl_fontmap;
86		236
87	static void	237	static void
88	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
89	{	239	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef _WIN32	241	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#else	243	#endif
94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
95	#endif
96	}	245	}
97		246
98	static void	247	static void
99	layout_update_font (CFClient__Layout self)	248	layout_update_font (DC__Layout self)
100	{	249	{
101	/* use a random scale factor to account for unknown descenders, 0.8 works	250	/* use a random scale factor to account for unknown descenders, 0.8 works
102	* reasonably well with bitstream vera	251	* reasonably well with dejavu/bistream fonts
103	*/	252	*/
104	PangoFontDescription *font = self->font ? self->font : default_font;	253	PangoFontDescription *font = self->font ? self->font : default_font;
105		254
106	pango_font_description_set_absolute_size (font,	255	pango_font_description_set_absolute_size (font,
107	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	256	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
108		257
109	pango_layout_set_font_description (self->pl, font);	258	pango_layout_set_font_description (self->pl, font);
110	}	259	}
111		260
112	static void	261	static void
113	layout_get_pixel_size (CFClient__Layout self, int w, int h)	262	layout_get_pixel_size (DC__Layout self, int w, int h)
114	{	263	{
		264	PangoRectangle rect;
		265
		266	// get_pixel_* wrongly rounds down
115	pango_layout_get_pixel_size (self->pl, w, h);	267	pango_layout_get_extents (self->pl, 0, &rect);
116		268
117	if (!w) w = 1;	269	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
118	if (!h) h = 1;	270	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
119		271
120	w = (w + 3) & ~3;	272	if (!rect.width) rect.width = 1;
121	}	273	if (!rect.height) rect.height = 1;
122		274
		275	*w = rect.width;
		276	*h = rect.height;
		277	}
		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
		281	typedef uint16_t tileid;
123	typedef uint16_t mapface;	282	typedef uint16_t faceid;
124		283
125	typedef struct {	284	struct maptex
		285	{
126	GLint name;	286	GLuint name;
127	int w, h;	287	int w, h;
128	float s, t;	288	float s, t;
129	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
130	} maptex;	290	tileid smoothtile;
		291	uint8_t smoothlevel;
		292	uint8_t unused; /* set to zero on use */
		293	};
131		294
132	typedef struct {	295	struct mapcell
		296	{
		297	uint32_t player;
		298	tileid tile[3];
133	int16_t darkness;	299	uint16_t darkness;
134	mapface face[3];	300	uint8_t stat_width, stat_hp, flags, smoothmax;
135	} mapcell;	301	};
136		302
137	typedef struct {	303	struct maprow
		304	{
138	int32_t c0, c1;	305	int32_t c0, c1;
139	mapcell *col;	306	mapcell *col;
140	} maprow;	307	};
141		308
142	typedef struct map {	309	struct mapgrid {
143	int x, y, w, h;	310	int x, y, w, h;
144	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
145	int faces;	312	int faces; tileid *face2tile; // [faceid]
146	mapface *face;	313	int texs; maptex *tex; // [tileid]
147
148	int texs;
149	maptex *tex;
150		314
151	int32_t rows;	315	int32_t rows;
152	maprow *row;	316	maprow *row;
153	} *CFClient__Map;	317	};
154		318
155	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
156	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
157	{	324	{
158	char *p;	325	T *p;
159		326
160	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
161	Zero (p, inc, char);	328	Zero (p, inc, T);
162	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
163	Safefree (ptr);	330	Safefree (ptr);
164		331
165	return p;	332	ptr = p;
166	}	333	}
167		334
168	static char *	335	template<typename T>
		336	ecb_cold static void
169	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
170	{	338	{
171	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
172	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
		341	}
173		342
		343	static void
		344	need_facenum (struct mapgrid *self, faceid face)
		345	{
		346	if (ecb_expect_true (self->faces > face))
174	return ptr;	347	return;
175	}
176		348
177	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	349	size_t newsize = minpot (face + 1);
178	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	350	append (self->face2tile, self->faces, newsize - self->faces);
		351	self->faces = newsize;
		352	}
		353
		354	static void
		355	need_texid (struct mapgrid *self, int texid)
		356	{
		357	if (ecb_expect_true (self->texs > texid))
		358	return;
		359
		360	size_t newsize = minpot (texid + 1);
		361	append (self->tex, self->texs, newsize - self->texs);
		362	self->texs = newsize;
		363	}
179		364
180	static maprow *	365	static maprow *
181	map_get_row (CFClient__Map self, int y)	366	map_get_row (mapgrid *self, int y)
182	{	367	{
183	if (0 > y)	368	if (0 > y)
184	{	369	{
185	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
186	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
187		372
188	self->rows += extend;	373	self->rows += extend;
189	self->y += extend;	374	self->y += extend;
190	y += extend;	375	y += extend;
191	}	376	}
192	else if (y >= self->rows)	377	else if (y >= self->rows)
193	{	378	{
194	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
195	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
196	self->rows += extend;	381	self->rows += extend;
197	}	382	}
198		383
199	return self->row + y;	384	return self->row + y;
200	}	385	}
210	}	395	}
211		396
212	if (row->c0 > x)	397	if (row->c0 > x)
213	{	398	{
214	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
215	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
216	row->c0 -= extend;	401	row->c0 -= extend;
217	}	402	}
218	else if (x >= row->c1)	403	else if (x >= row->c1)
219	{	404	{
220	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
221	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
222	row->c1 += extend;	407	row->c1 += extend;
223	}	408	}
224		409
225	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
226	}	411	}
227		412
228	static mapcell *	413	static mapcell *
229	map_get_cell (CFClient__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
230	{	415	{
231	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
232	}	417	}
233		418
234	static void	419	static void
235	map_clear (CFClient__Map self)	420	map_clear (mapgrid *self)
236	{	421	{
237	int r;	422	int r;
238		423
239	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
240	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
247	self->oy = 0;	432	self->oy = 0;
248	self->row = 0;	433	self->row = 0;
249	self->rows = 0;	434	self->rows = 0;
250	}	435	}
251		436
		437	#define CELL_CLEAR(cell) \
		438	do { \
		439	if ((cell)->player) \
		440	(cell)->tile [2] = 0; \
		441	(cell)->darkness = 0; \
		442	(cell)->stat_hp = 0; \
		443	(cell)->flags = 0; \
		444	(cell)->player = 0; \
		445	} while (0)
		446
252	static void	447	static void
253	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	448	map_blank (mapgrid *self, int x0, int y0, int w, int h)
254	{	449	{
255	int x, y;	450	int x, y;
256	maprow *row;	451	maprow *row;
		452	mapcell *cell;
257		453
258	for (y = y0; y < y0 + h; y++)	454	for (y = y0; y < y0 + h; y++)
259	if (y >= 0)	455	if (y >= 0)
260	{	456	{
261	if (y >= self->rows)	457	if (y >= self->rows)
…		…
267	if (x >= row->c0)	463	if (x >= row->c0)
268	{	464	{
269	if (x >= row->c1)	465	if (x >= row->c1)
270	break;	466	break;
271		467
272	row->col[x - row->c0].darkness = -1;	468	cell = row->col + x - row->c0;
		469
		470	CELL_CLEAR (cell);
273	}	471	}
274	}	472	}
		473	}
		474
		475	struct smooth_key
		476	{
		477	tileid tile;
		478	uint8_t x, y, level;
		479
		480	bool operator == (const smooth_key &o) const
		481	{
		482	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		483	}
		484	};
		485
		486	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		487
		488	namespace std {
		489	template <>
		490	struct hash<smooth_key>
		491	{
		492	size_t operator () (const smooth_key &v) const
		493	{
		494	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		495	}
		496	};
		497	}
		498
		499	static void
		500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		501	{
		502	auto &&it = h.find (key);
		503
		504	if (it == h.end ())
		505	h.insert (std::make_pair (key, bits));
		506	else
		507	it->second \|= bits;
275	}	508	}
276		509
277	static void	510	static void
278	music_finished (void)	511	music_finished (void)
279	{	512	{
…		…
298	ev.data2 = 0;	531	ev.data2 = 0;
299		532
300	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
301	}	534	}
302		535
303	MODULE = CFClient PACKAGE = CFClient	536	/* SDL should provide this, really. */
		537	#define SDLK_MODIFIER_MIN 300
		538	#define SDLK_MODIFIER_MAX 314
		539
		540	/******************************************************************************/
		541
		542	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		543	static GV *hover_gv;
		544
		545	static int
		546	within_widget (SV *widget, NV x, NV y)
		547	{
		548	HV *self;
		549	SV **svp;
		550	NV wx, ww, wy, wh;
		551
		552	if (!SvROK (widget))
		553	return 0;
		554
		555	self = (HV *)SvRV (widget);
		556
		557	if (SvTYPE (self) != SVt_PVHV)
		558	return 0;
		559
		560	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		561	if (y < wy)
		562	return 0;
		563
		564	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		565	if (y >= wy + wh)
		566	return 0;
		567
		568	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		569	if (x < wx)
		570	return 0;
		571
		572	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		573	if (x >= wx + ww)
		574	return 0;
		575
		576	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		577	if (!svp \|\| !SvTRUE (*svp))
		578	return 0;
		579
		580	return 1;
		581	}
		582
		583	/******************************************************************************/
		584
		585	/* process keyboard modifiers */
		586	static int
		587	mod_munge (int mod)
		588	{
		589	mod &= MOD_MASK;
		590
		591	if (mod & (KMOD_META \| KMOD_ALT))
		592	mod \|= KMOD_LRAM;
		593
		594	return mod;
		595	}
		596
		597	static void
		598	deliantra_main (SV *real_main)
		599	{
		600	dSP;
		601
		602	PUSHMARK (SP);
		603	call_sv (real_main, G_DISCARD \| G_VOID);
		604	}
		605
		606	#ifdef __MACOSX__
		607	static SV *real_main;
		608
		609	/* to due surprising braindamage on the side of SDL design, we
		610	* do some mind-boggling hack here: SDL requires a custom main()
		611	* on OS X, so... we provide one and call the original main(), which,
		612	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		613	* and which calls our main (== SDL_main) back.
		614	*/
		615	extern C_LINKAGE int
		616	main (int argc, char *argv[])
		617	{
		618	deliantra_main (real_main);
		619	}
		620
		621	#undef main
		622
		623	extern C_LINKAGE int main (int argc, char *argv[]);
		624
		625	static void
		626	SDL_main_hack (SV *real_main_)
		627	{
		628	real_main = real_main_;
		629
		630	char *argv[] = { "deliantra client", 0 };
		631	(main) (1, argv);
		632	}
		633	#else
		634	static void
		635	SDL_main_hack (SV *real_main)
		636	{
		637	deliantra_main (real_main);
		638	}
		639	#endif
		640
		641	MODULE = Deliantra::Client PACKAGE = DC
304		642
305	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
306		644
307	BOOT:	645	BOOT:
308	{	646	{
309	HV *stash = gv_stashpv ("CFClient", 1);	647	HV *stash = gv_stashpv ("DC", 1);
310	static const struct {	648	static const struct {
311	const char *name;	649	const char *name;
312	IV iv;	650	IV iv;
313	} *civ, const_iv[] = {	651	} *civ, const_iv[] = {
314	# define const_iv(name) { # name, (IV)name }	652	# define const_iv(name) { # name, (IV)name }
		653	const_iv (SDLK_MODIFIER_MIN),
		654	const_iv (SDLK_MODIFIER_MAX),
		655
315	const_iv (SDL_ACTIVEEVENT),	656	const_iv (SDL_ACTIVEEVENT),
316	const_iv (SDL_KEYDOWN),	657	const_iv (SDL_KEYDOWN),
317	const_iv (SDL_KEYUP),	658	const_iv (SDL_KEYUP),
318	const_iv (SDL_MOUSEMOTION),	659	const_iv (SDL_MOUSEMOTION),
319	const_iv (SDL_MOUSEBUTTONDOWN),	660	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
328	const_iv (SDL_EVENT_RESERVEDA),	669	const_iv (SDL_EVENT_RESERVEDA),
329	const_iv (SDL_EVENT_RESERVEDB),	670	const_iv (SDL_EVENT_RESERVEDB),
330	const_iv (SDL_VIDEORESIZE),	671	const_iv (SDL_VIDEORESIZE),
331	const_iv (SDL_VIDEOEXPOSE),	672	const_iv (SDL_VIDEOEXPOSE),
332	const_iv (SDL_USEREVENT),	673	const_iv (SDL_USEREVENT),
		674
		675	const_iv (SDL_APPINPUTFOCUS),
		676	const_iv (SDL_APPMOUSEFOCUS),
		677	const_iv (SDL_APPACTIVE),
		678
		679
		680	const_iv (SDLK_UNKNOWN),
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_BACKSPACE),
		683	const_iv (SDLK_TAB),
		684	const_iv (SDLK_CLEAR),
		685	const_iv (SDLK_RETURN),
		686	const_iv (SDLK_PAUSE),
		687	const_iv (SDLK_ESCAPE),
		688	const_iv (SDLK_SPACE),
		689	const_iv (SDLK_EXCLAIM),
		690	const_iv (SDLK_QUOTEDBL),
		691	const_iv (SDLK_HASH),
		692	const_iv (SDLK_DOLLAR),
		693	const_iv (SDLK_AMPERSAND),
		694	const_iv (SDLK_QUOTE),
		695	const_iv (SDLK_LEFTPAREN),
		696	const_iv (SDLK_RIGHTPAREN),
		697	const_iv (SDLK_ASTERISK),
		698	const_iv (SDLK_PLUS),
		699	const_iv (SDLK_COMMA),
		700	const_iv (SDLK_MINUS),
		701	const_iv (SDLK_PERIOD),
		702	const_iv (SDLK_SLASH),
		703	const_iv (SDLK_0),
		704	const_iv (SDLK_1),
		705	const_iv (SDLK_2),
		706	const_iv (SDLK_3),
		707	const_iv (SDLK_4),
		708	const_iv (SDLK_5),
		709	const_iv (SDLK_6),
		710	const_iv (SDLK_7),
		711	const_iv (SDLK_8),
		712	const_iv (SDLK_9),
		713	const_iv (SDLK_COLON),
		714	const_iv (SDLK_SEMICOLON),
		715	const_iv (SDLK_LESS),
		716	const_iv (SDLK_EQUALS),
		717	const_iv (SDLK_GREATER),
		718	const_iv (SDLK_QUESTION),
		719	const_iv (SDLK_AT),
		720
		721	const_iv (SDLK_LEFTBRACKET),
		722	const_iv (SDLK_BACKSLASH),
		723	const_iv (SDLK_RIGHTBRACKET),
		724	const_iv (SDLK_CARET),
		725	const_iv (SDLK_UNDERSCORE),
		726	const_iv (SDLK_BACKQUOTE),
		727	const_iv (SDLK_DELETE),
		728
		729	const_iv (SDLK_FIRST),
		730	const_iv (SDLK_LAST),
333	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
334	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
335	const_iv (SDLK_KP2),	733	const_iv (SDLK_KP2),
336	const_iv (SDLK_KP3),	734	const_iv (SDLK_KP3),
337	const_iv (SDLK_KP4),	735	const_iv (SDLK_KP4),
…		…
392	const_iv (SDLK_BREAK),	790	const_iv (SDLK_BREAK),
393	const_iv (SDLK_MENU),	791	const_iv (SDLK_MENU),
394	const_iv (SDLK_POWER),	792	const_iv (SDLK_POWER),
395	const_iv (SDLK_EURO),	793	const_iv (SDLK_EURO),
396	const_iv (SDLK_UNDO),	794	const_iv (SDLK_UNDO),
		795
397	const_iv (KMOD_NONE),	796	const_iv (KMOD_NONE),
		797	const_iv (KMOD_SHIFT),
398	const_iv (KMOD_LSHIFT),	798	const_iv (KMOD_LSHIFT),
399	const_iv (KMOD_RSHIFT),	799	const_iv (KMOD_RSHIFT),
		800	const_iv (KMOD_CTRL),
400	const_iv (KMOD_LCTRL),	801	const_iv (KMOD_LCTRL),
401	const_iv (KMOD_RCTRL),	802	const_iv (KMOD_RCTRL),
		803	const_iv (KMOD_ALT),
402	const_iv (KMOD_LALT),	804	const_iv (KMOD_LALT),
403	const_iv (KMOD_RALT),	805	const_iv (KMOD_RALT),
		806	const_iv (KMOD_META),
404	const_iv (KMOD_LMETA),	807	const_iv (KMOD_LMETA),
405	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
406	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
407	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
408	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
409	const_iv (KMOD_CTRL),	812
410	const_iv (KMOD_SHIFT),	813	const_iv (KMOD_LRAM),
411	const_iv (KMOD_ALT),	814
412	const_iv (KMOD_META)	815	const_iv (MIX_DEFAULT_FORMAT),
		816
		817	const_iv (SDL_INIT_TIMER),
		818	const_iv (SDL_INIT_AUDIO),
		819	const_iv (SDL_INIT_VIDEO),
		820	const_iv (SDL_INIT_CDROM),
		821	const_iv (SDL_INIT_JOYSTICK),
		822	const_iv (SDL_INIT_EVERYTHING),
		823	const_iv (SDL_INIT_NOPARACHUTE),
		824	const_iv (SDL_INIT_EVENTTHREAD),
		825
		826	const_iv (SDL_GL_RED_SIZE),
		827	const_iv (SDL_GL_GREEN_SIZE),
		828	const_iv (SDL_GL_BLUE_SIZE),
		829	const_iv (SDL_GL_ALPHA_SIZE),
		830	const_iv (SDL_GL_DOUBLEBUFFER),
		831	const_iv (SDL_GL_BUFFER_SIZE),
		832	const_iv (SDL_GL_DEPTH_SIZE),
		833	const_iv (SDL_GL_STENCIL_SIZE),
		834	const_iv (SDL_GL_ACCUM_RED_SIZE),
		835	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		836	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		837	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		838	const_iv (SDL_GL_STEREO),
		839	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		840	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		841	const_iv (SDL_GL_ACCELERATED_VISUAL),
		842	const_iv (SDL_GL_SWAP_CONTROL),
		843
		844	const_iv (FOW_DARKNESS)
413	# undef const_iv	845	# undef const_iv
414	};	846	};
415		847
416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	848	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		850
		851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
418	}	853	}
		854
		855	void
		856	weaken (SV *rv)
		857	PROTOTYPE: $
		858	CODE:
		859	sv_rvweaken (rv);
		860
		861	int
		862	in_destruct ()
		863	CODE:
		864	RETVAL = PL_main_cv == Nullcv;
		865	OUTPUT:
		866	RETVAL
		867
		868	NV floor (NV x)
		869
		870	NV ceil (NV x)
		871
		872	IV minpot (UV n)
		873
		874	UV ld32 (UV n)
		875	CODE:
		876	RETVAL = ecb_ld32 (n);
		877	OUTPUT:
		878	RETVAL
		879
		880	IV popcount (UV n)
		881	CODE:
		882	RETVAL = ecb_popcount32 (n);
		883	OUTPUT:
		884	RETVAL
		885
		886	NV distance (NV dx, NV dy)
		887	CODE:
		888	RETVAL = pow (dx * dx + dy * dy, 0.5);
		889	OUTPUT:
		890	RETVAL
419		891
420	void	892	void
421	pango_init ()	893	pango_init ()
422	CODE:	894	CODE:
423	{	895	{
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	ft2_fontmap = pango_ft2_font_map_new ();	896	opengl_fontmap = pango_opengl_font_map_new ();
426	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	897	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
427	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	898	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
428		899	/pango_context_set_font_description (opengl_context, default_font);/
429	cairo_fontmap = pango_cairo_font_map_get_default ();	900	#if PANGO_VERSION_CHECK (1, 15, 2)
430	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	901	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		902	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		903	#endif
431	}	904	}
432		905
433	int	906	char *SDL_GetError ()
434	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
435		907
436	void	908	void SDL_main_hack (SV *real_main)
		909	PROTOTYPE: &
		910
		911	int SDL_Init (U32 flags)
		912
		913	int SDL_InitSubSystem (U32 flags)
		914
		915	void SDL_QuitSubSystem (U32 flags)
		916
437	SDL_Quit ()	917	void SDL_Quit ()
438		918
		919	int SDL_GL_SetAttribute (int attr, int value)
		920	C_ARGS: (SDL_GLattr)attr, value
		921
		922	int SDL_GL_GetAttribute (int attr)
		923	CODE:
		924	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		925	XSRETURN_UNDEF;
		926	OUTPUT:
		927	RETVAL
		928
439	void	929	void
440	SDL_ListModes ()	930	SDL_ListModes (int rgb, int alpha)
441	PPCODE:	931	PPCODE:
442	{	932	{
443	SDL_Rect **m;	933	SDL_Rect **m;
444		934
445	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	936	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
447	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
448	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	938	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
449		939
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	940	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	941	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
452		942
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
455	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
456	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
457		947
458	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	948	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
459		949	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
460	SDL_EnableUNICODE (1);
461	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
462		950
463	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	951	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
464		952
465	if (m && m != (SDL_Rect **)-1)	953	if (m && m != (SDL_Rect **)-1)
466	while (*m)	954	while (*m)
467	{	955	{
		956	if ((m)->w >= 400 && (m)->h >= 300)
		957	{
468	AV *av = newAV ();	958	AV *av = newAV ();
469	av_push (av, newSViv ((*m)->w));	959	av_push (av, newSViv ((*m)->w));
470	av_push (av, newSViv ((*m)->h));	960	av_push (av, newSViv ((*m)->h));
		961	av_push (av, newSViv (rgb));
		962	av_push (av, newSViv (alpha));
471	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	963	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		964	}
472		965
473	++m;	966	++m;
474	}	967	}
475	}	968	}
476		969
477	char *
478	SDL_GetError ()
479
480	int	970	int
481	SDL_SetVideoMode (int w, int h, int fullscreen)	971	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
482	CODE:	972	CODE:
		973	{
		974	SDL_EnableUNICODE (1);
		975	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		976
		977	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		978	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		979	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		980	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		981
483	RETVAL = !!SDL_SetVideoMode (	982	RETVAL = !!SDL_SetVideoMode (
484	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	983	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
485	);	984	);
		985
486	if (RETVAL)	986	if (RETVAL)
487	{	987	{
488	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	988	av_clear (texture_av);
489	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	989	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
490	# include "glfunc.h"	990	#include "glfunc.h"
491	# undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
492	}	994	}
		995	}
493	OUTPUT:	996	OUTPUT:
494	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char title, const char icon)
495		1001
496	void	1002	void
497	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
498		1004
499	char *	1005	char *
500	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
501		1008
		1009	int
		1010	SDL_GetAppState ()
		1011
		1012	int
		1013	SDL_GetModState ()
		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
502	void	1019	void
503	SDL_PollEvent ()	1020	SDL_PumpEvents ()
		1021
		1022	void
		1023	peep_events ()
504	PPCODE:	1024	PPCODE:
505	{	1025	{
506	SDL_Event ev;	1026	SDL_Event ev;
507		1027
508	while (SDL_PollEvent (&ev))	1028	SDL_PumpEvents ();
		1029	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
509	{	1030	{
510	HV *hv = newHV ();	1031	HV *hv = newHV ();
511	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1032	hv_store (hv, "type", 4, newSViv (ev.type), 0);
512		1033
513	switch (ev.type)	1034	switch (ev.type)
514	{	1035	{
515	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
516	case SDL_KEYUP:	1037	case SDL_KEYUP:
517	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
518	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
519	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1040	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1041	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
520	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
521	break;	1043	break;
522		1044
523	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
524	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
525	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1047	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
526	break;	1048	break;
527		1049
528	case SDL_MOUSEMOTION:	1050	case SDL_MOUSEMOTION:
		1051	{
		1052	int state = ev.motion.state;
		1053	int x = ev.motion.x;
		1054	int y = ev.motion.y;
		1055	int xrel = ev.motion.xrel;
		1056	int yrel = ev.motion.yrel;
		1057
		1058	/* do simplistic event compression */
		1059	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1060	&& state == ev.motion.state)
		1061	{
		1062	xrel += ev.motion.xrel;
		1063	yrel += ev.motion.yrel;
		1064	x = ev.motion.x;
		1065	y = ev.motion.y;
		1066	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1067	}
		1068
529	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
530
531	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
532	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
533	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
534	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
535	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1075	}
536	break;	1076	break;
537		1077
538	case SDL_MOUSEBUTTONDOWN:	1078	case SDL_MOUSEBUTTONDOWN:
539	case SDL_MOUSEBUTTONUP:	1079	case SDL_MOUSEBUTTONUP:
540	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1080	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
541		1081
542	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1082	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
543	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1083	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
544	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1084	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
545	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1085	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
550	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1090	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
551	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1091	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
552	break;	1092	break;
553	}	1093	}
554		1094
555	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1095	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
556	}	1096	}
557	}	1097	}
558		1098
		1099	char *
		1100	SDL_AudioDriverName ()
		1101	CODE:
		1102	{
		1103	char buf [256];
		1104	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1105	XSRETURN_UNDEF;
		1106
		1107	RETVAL = buf;
		1108	}
		1109	OUTPUT:
		1110	RETVAL
		1111
559	int	1112	int
560	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1113	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
561	POSTCALL:	1114	POSTCALL:
562	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
563	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
564		1117
565	void	1118	void
		1119	Mix_QuerySpec ()
		1120	PPCODE:
		1121	{
		1122	int freq, channels;
		1123	Uint16 format;
		1124
		1125	if (Mix_QuerySpec (&freq, &format, &channels))
		1126	{
		1127	EXTEND (SP, 3);
		1128	PUSHs (sv_2mortal (newSViv (freq)));
		1129	PUSHs (sv_2mortal (newSViv (format)));
		1130	PUSHs (sv_2mortal (newSViv (channels)));
		1131	}
		1132	}
		1133
		1134	void
566	Mix_CloseAudio ()	1135	Mix_CloseAudio ()
567		1136
568	int	1137	int
569	Mix_AllocateChannels (int numchans = -1)	1138	Mix_AllocateChannels (int numchans = -1)
570		1139
		1140	const char *
		1141	Mix_GetError ()
		1142
571	void	1143	void
572	lowdelay (int fd, int val = 1)	1144	lowdelay (int fd, int val = 1)
573	CODE:	1145	CODE:
		1146	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1147
		1148	void
		1149	win32_proxy_info ()
		1150	PPCODE:
		1151	{
574	#ifndef _WIN32	1152	#ifdef _WIN32
575	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1153	char buffer[2048];
		1154	DWORD buflen;
		1155
		1156	EXTEND (SP, 3);
		1157
		1158	buflen = sizeof (buffer);
		1159	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1160	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1161	{
		1162	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1163
		1164	buflen = sizeof (buffer);
		1165	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1166	{
		1167	PUSHs (newSVpv (buffer, 0));
		1168
		1169	buflen = sizeof (buffer);
		1170	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1171	PUSHs (newSVpv (buffer, 0));
		1172	}
		1173	}
576	#endif	1174	#endif
		1175	}
577		1176
578	void	1177	int
579	add_font (char *file)	1178	add_font (char *file)
580	CODE:	1179	CODE:
581	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
582	#ifdef _WIN32	1181	OUTPUT:
583	// cairo... sigh... requires win2000	1182	RETVAL
584	AddFontResourceEx (file, FR_PRIVATE, 0);	1183
585	#endif	1184	void
		1185	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1186
		1187	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1188	void
		1189	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
586		1190
587	void	1191	void
588	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
589	ALIAS:	1193	ALIAS:
590	load_image_file = 1	1194	load_image_file = 1
…		…
593	STRLEN image_len;	1197	STRLEN image_len;
594	char image = (char )SvPVbyte (image_, image_len);	1198	char image = (char )SvPVbyte (image_, image_len);
595	SDL_Surface surface, surface2;	1199	SDL_Surface surface, surface2;
596	SDL_PixelFormat fmt;	1200	SDL_PixelFormat fmt;
597	SDL_RWops *rw = ix	1201	SDL_RWops *rw = ix
598	? SDL_RWFromFile (image, "r")	1202	? SDL_RWFromFile (image, "rb")
599	: SDL_RWFromConstMem (image, image_len);	1203	: SDL_RWFromConstMem (image, image_len);
600		1204
601	if (!rw)	1205	if (!rw)
602	croak ("load_image: %s", SDL_GetError ());	1206	croak ("load_image: %s", SDL_GetError ());
603		1207
…		…
632		1236
633	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1237	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
634		1238
635	assert (surface2->pitch == surface2->w * 4);	1239	assert (surface2->pitch == surface2->w * 4);
636		1240
		1241	SDL_LockSurface (surface2);
637	EXTEND (SP, 5);	1242	EXTEND (SP, 6);
638	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
639	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
640	SDL_LockSurface (surface2);
641	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
642	SDL_UnlockSurface (surface2);
643	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1246	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
644	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
645	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1249	SDL_UnlockSurface (surface2);
646		1250
647	SDL_FreeSurface (surface);	1251	SDL_FreeSurface (surface);
648	SDL_FreeSurface (surface2);	1252	SDL_FreeSurface (surface2);
649	}	1253	}
650		1254
…		…
676	void	1280	void
677	error (char *message)	1281	error (char *message)
678	CODE:	1282	CODE:
679	fprintf (stderr, "ERROR: %s\n", message);	1283	fprintf (stderr, "ERROR: %s\n", message);
680	#ifdef _WIN32	1284	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
682	#endif	1286	#endif
683		1287
684	void	1288	void
685	fatal (char *message)	1289	fatal (char *message)
686	CODE:	1290	CODE:
687	fprintf (stderr, "FATAL: %s\n", message);	1291	fprintf (stderr, "FATAL: %s\n", message);
688	#ifdef _WIN32	1292	#ifdef _WIN32
689	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1293	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
690	#endif	1294	#endif
691	exit (1);	1295	_exit (1);
692		1296
		1297	void
		1298	_exit (int retval = 0)
		1299	CODE:
		1300	#ifdef WIN32
		1301	ExitThread (retval); // unclean, please beam me up
		1302	#else
		1303	_exit (retval);
		1304	#endif
		1305
		1306	void
		1307	debug ()
		1308	CODE:
		1309	{
		1310	#if DEBUG
		1311	VALGRIND_DO_LEAK_CHECK;
		1312	#endif
		1313	}
		1314
		1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
		1321
693	MODULE = CFClient PACKAGE = CFClient::Font	1322	MODULE = Deliantra::Client PACKAGE = DC::Font
694		1323
695	CFClient::Font	1324	PROTOTYPES: DISABLE
		1325
		1326	DC::Font
696	new_from_file (SV class, char path, int id = 0)	1327	new_from_file (SV klass, char path, int id = 0)
697	CODE:	1328	CODE:
698	{	1329	{
699	int count;	1330	int count;
700	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1331	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
701	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
703	}	1334	}
704	OUTPUT:	1335	OUTPUT:
705	RETVAL	1336	RETVAL
706		1337
707	void	1338	void
708	DESTROY (CFClient::Font self)	1339	DESTROY (DC::Font self)
709	CODE:	1340	CODE:
710	pango_font_description_free (self);	1341	pango_font_description_free (self);
711		1342
712	void	1343	void
713	make_default (CFClient::Font self)	1344	make_default (DC::Font self)
		1345	PROTOTYPE: $
714	CODE:	1346	CODE:
715	default_font = self;	1347	default_font = self;
716		1348
717	MODULE = CFClient PACKAGE = CFClient::Layout	1349	MODULE = Deliantra::Client PACKAGE = DC::Layout
718		1350
719	CFClient::Layout	1351	PROTOTYPES: DISABLE
720	new (SV *class, int rgba = 0)
721	CODE:
722	#if _WIN32
723	//rgba = 0;//D makes text nicer, breaks TextView
724	#endif
725	rgba=1;//D
726	New (0, RETVAL, 1, struct cf_layout);
727		1352
		1353	void
		1354	glyph_cache_backup ()
		1355	PROTOTYPE:
		1356	CODE:
		1357	tc_backup ();
		1358
		1359	void
		1360	glyph_cache_restore ()
		1361	PROTOTYPE:
		1362	CODE:
		1363	tc_restore ();
		1364
		1365	DC::Layout
		1366	new (SV *klass)
		1367	CODE:
		1368	RETVAL = new cf_layout;
		1369
728	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
729	RETVAL->rgba = rgba;
730	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
731	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
732	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
733	RETVAL->a = 1.;	1374	RETVAL->a = 1.;
734	RETVAL->base_height = MIN_FONT_HEIGHT;	1375	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
738	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
739	OUTPUT:	1380	OUTPUT:
740	RETVAL	1381	RETVAL
741		1382
742	void	1383	void
743	DESTROY (CFClient::Layout self)	1384	DESTROY (DC::Layout self)
744	CODE:	1385	CODE:
745	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
746	Safefree (self);	1387	delete self;
747		1388
748	int
749	is_rgba (CFClient::Layout self)
750	CODE:
751	RETVAL = self->rgba;
752	OUTPUT:
753	RETVAL
754
755	void	1389	void
756	set_text (CFClient::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
757	CODE:	1391	CODE:
758	{	1392	{
759	STRLEN textlen;	1393	STRLEN textlen;
760	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
761		1395
762	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
763	}	1397	}
764		1398
765	void	1399	void
766	set_markup (CFClient::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
767	CODE:	1401	CODE:
768	{	1402	{
769	STRLEN textlen;	1403	STRLEN textlen;
770	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
771		1405
772	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
773	}	1407	}
774		1408
		1409	void
		1410	set_shapes (DC::Layout self, ...)
		1411	CODE:
		1412	{
		1413	PangoAttrList *attrs = 0;
		1414	const char *text = pango_layout_get_text (self->pl);
		1415	const char *pos = text;
		1416	int arg = 4;
		1417
		1418	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1419	{
		1420	PangoRectangle inkrect, rect;
		1421	PangoAttribute *attr;
		1422
		1423	int x = SvIV (ST (arg - 3));
		1424	int y = SvIV (ST (arg - 2));
		1425	int w = SvIV (ST (arg - 1));
		1426	int h = SvIV (ST (arg ));
		1427
		1428	inkrect.x = 0;
		1429	inkrect.y = 0;
		1430	inkrect.width = 0;
		1431	inkrect.height = 0;
		1432
		1433	rect.x = x * PANGO_SCALE;
		1434	rect.y = y * PANGO_SCALE;
		1435	rect.width = w * PANGO_SCALE;
		1436	rect.height = h * PANGO_SCALE;
		1437
		1438	if (!attrs)
		1439	attrs = pango_layout_get_attributes (self->pl);
		1440
		1441	attr = pango_attr_shape_new (&inkrect, &rect);
		1442	attr->start_index = pos - text;
		1443	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1444	pango_attr_list_insert (attrs, attr);
		1445
		1446	arg += 4;
		1447	pos += sizeof (OBJ_STR) - 1;
		1448	}
		1449
		1450	if (attrs)
		1451	pango_layout_set_attributes (self->pl, attrs);
		1452	}
		1453
		1454	void
		1455	get_shapes (DC::Layout self)
		1456	PPCODE:
		1457	{
		1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1459
		1460	do
		1461	{
		1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1463
		1464	if (run && shape_attr_p (run))
		1465	{
		1466	PangoRectangle extents;
		1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1468
		1469	EXTEND (SP, 2);
		1470	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1471	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1472	}
		1473	}
		1474	while (pango_layout_iter_next_run (iter));
		1475
		1476	pango_layout_iter_free (iter);
		1477	}
		1478
		1479	int
		1480	has_wrapped (DC::Layout self)
		1481	CODE:
		1482	{
		1483	int lines = 1;
		1484	const char *text = pango_layout_get_text (self->pl);
		1485
		1486	while (*text)
		1487	lines += *text++ == '\n';
		1488
		1489	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1490	}
		1491	OUTPUT:
		1492	RETVAL
		1493
775	SV *	1494	SV *
776	get_text (CFClient::Layout self)	1495	get_text (DC::Layout self)
777	CODE:	1496	CODE:
778	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
779	SvUTF8_on (RETVAL);	1498	sv_utf8_decode (RETVAL);
780	OUTPUT:	1499	OUTPUT:
781	RETVAL	1500	RETVAL
782		1501
783	void	1502	void
784	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1503	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
785	CODE:	1504	CODE:
786	self->r = r;	1505	self->r = r;
787	self->g = g;	1506	self->g = g;
788	self->b = b;	1507	self->b = b;
789	self->a = a;	1508	self->a = a;
790		1509
791	void	1510	void
792	set_font (CFClient::Layout self, CFClient::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
793	CODE:	1512	CODE:
794	if (self->font != font)	1513	if (self->font != font)
795	{	1514	{
796	self->font = font;	1515	self->font = font;
797	layout_update_font (self);	1516	layout_update_font (self);
798	}	1517	}
799		1518
800	void	1519	void
801	set_height (CFClient::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
802	CODE:	1521	CODE:
803	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
804	{	1523	{
805	self->base_height = base_height;	1524	self->base_height = base_height;
806	layout_update_font (self);	1525	layout_update_font (self);
807	}	1526	}
808		1527
809	void	1528	void
810	set_width (CFClient::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
811	CODE:	1530	CODE:
812	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1531	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
813		1532
814	void	1533	void
815	set_indent (CFClient::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
816	CODE:	1535	CODE:
817	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
818		1537
819	void	1538	void
820	set_spacing (CFClient::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
821	CODE:	1540	CODE:
822	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
823		1542
824	void	1543	void
825	set_ellipsise (CFClient::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
826	CODE:	1545	CODE:
827	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
828	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
829	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
830	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
831	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
832	);	1551	);
833		1552
834	void	1553	void
835	set_single_paragraph_mode (CFClient::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
836	CODE:	1555	CODE:
837	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
838		1557
839	void	1558	void
840	size (CFClient::Layout self)	1559	size (DC::Layout self)
841	PPCODE:	1560	PPCODE:
842	{	1561	{
843	int w, h;	1562	int w, h;
844		1563
845	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
848	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
849	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
850	}	1569	}
851		1570
852	int	1571	int
		1572	descent (DC::Layout self)
		1573	CODE:
		1574	{
		1575	PangoRectangle rect;
		1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1578	RETVAL = PANGO_DESCENT (rect);
		1579	}
		1580	OUTPUT:
		1581	RETVAL
		1582
		1583	int
853	xy_to_index (CFClient::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
854	CODE:	1585	CODE:
855	{	1586	{
856	int index, trailing;	1587	int index, trailing;
857	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1588	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
858	RETVAL = index;	1589	RETVAL = index + trailing;
859	}	1590	}
860	OUTPUT:	1591	OUTPUT:
861	RETVAL	1592	RETVAL
862		1593
863	void	1594	void
864	cursor_pos (CFClient::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
865	PPCODE:	1596	PPCODE:
866	{	1597	{
867	PangoRectangle strong_pos;	1598	PangoRectangle pos;
868	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
869		1600
870	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
871	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
872	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
873	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
874	}	1605	}
875		1606
876	void	1607	void
877	render (CFClient::Layout self)	1608	index_to_line_x (DC::Layout self, int index, int trailing = 0)
878	PPCODE:	1609	PPCODE:
879	{	1610	{
880	SV *retval;	1611	int line, x;
881	int w, h;
882		1612
883	layout_get_pixel_size (self, &w, &h);	1613	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
884		1614	#if !PANGO_VERSION_CHECK (1, 17, 3)
885	if (self->rgba)	1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
886	{	1616	--line;
887	cairo_surface_t *surface;
888	cairo_t *cairo;
889
890	retval = newSV (w * h * 4);
891	SvPOK_only (retval);
892	SvCUR_set (retval, w * h * 4);
893
894	memset (SvPVX (retval), 0, w * h * 4);
895
896	surface = cairo_image_surface_create_for_data (
897	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
898	cairo = cairo_create (surface);
899	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
900
901	pango_cairo_show_layout (cairo, self->pl);
902
903	cairo_destroy (cairo);
904	cairo_surface_destroy (surface);
905
906	// what a mess, and its premultiplied, too :(
907	{
908	uint32_t p = (uint32_t )SvPVX (retval);
909	uint32_t e = p + w h;
910
911	while (p < e)
912	{
913	uint32_t rgba = *p;
914	rgba = (rgba >> 24) \| (rgba << 8);
915	#if 0
916	#ifdef _WIN32
917	{//D
918	uint8_t r = rgba >> 24;
919	uint8_t g = rgba >> 16;
920	uint8_t b = rgba >> 8;
921	uint8_t a = rgba >> 0;
922
923	rgba = (rgba & 0xffffff00) \| a;
924	}
925	#endif	1617	#endif
926	#endif
927	rgba = SDL_SwapBE32 (rgba);
928	*p++ = rgba;
929	}
930	}
931
932	EXTEND (SP, 5);	1618	EXTEND (SP, 2);
933	PUSHs (sv_2mortal (newSViv (w)));	1619	PUSHs (sv_2mortal (newSViv (line)));
		1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1621	}
		1622
		1623	void
		1624	line_x_to_index (DC::Layout self, int line, int x)
		1625	PPCODE:
		1626	{
		1627	PangoLayoutLine *lp;
		1628	int index, trailing;
		1629
		1630	if (line < 0)
		1631	XSRETURN_EMPTY;
		1632
		1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1634	XSRETURN_EMPTY; /* do better */
		1635
		1636	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1637
		1638	EXTEND (SP, 2);
		1639	if (GIMME_V == G_SCALAR)
934	PUSHs (sv_2mortal (newSViv (h)));	1640	PUSHs (sv_2mortal (newSViv (index + trailing)));
935	PUSHs (sv_2mortal (retval));
936	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
937	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
938	}
939	else	1641	else
940	{	1642	{
941	FT_Bitmap bitmap;
942
943	retval = newSV (w * h);
944	SvPOK_only (retval);
945	SvCUR_set (retval, w * h);
946
947	bitmap.rows = h;
948	bitmap.width = w;
949	bitmap.pitch = w;
950	bitmap.buffer = (unsigned char*)SvPVX (retval);
951	bitmap.num_grays = 256;
952	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
953
954	memset (bitmap.buffer, 0, w * h);
955
956	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
957
958	EXTEND (SP, 5);
959	PUSHs (sv_2mortal (newSViv (w)));	1643	PUSHs (sv_2mortal (newSViv (index)));
960	PUSHs (sv_2mortal (newSViv (h)));	1644	PUSHs (sv_2mortal (newSViv (trailing)));
961	PUSHs (sv_2mortal (retval));
962	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
963	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
964	}	1645	}
965	}	1646	}
966		1647
		1648	void
		1649	render (DC::Layout self, float x, float y, int flags = 0)
		1650	CODE:
		1651	self->rc.clear ();
		1652	pango_opengl_render_layout_subpixel (
		1653	self->pl,
		1654	&self->rc,
		1655	x * PANGO_SCALE, y * PANGO_SCALE,
		1656	self->r, self->g, self->b, self->a,
		1657	flags
		1658	);
		1659	// we assume that context_change actually clears/frees stuff
		1660	// and does not do any recomputation...
		1661	pango_layout_context_changed (self->pl);
		1662
		1663	void
		1664	draw (DC::Layout self)
		1665	CODE:
		1666	{
		1667	glEnable (GL_TEXTURE_2D);
		1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1669	glEnable (GL_BLEND);
		1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1672	glEnable (GL_ALPHA_TEST);
		1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1674
		1675	self->rc.draw ();
		1676
		1677	glDisable (GL_ALPHA_TEST);
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
967	MODULE = CFClient PACKAGE = CFClient::Texture	1682	MODULE = Deliantra::Client PACKAGE = DC::Texture
968		1683
		1684	PROTOTYPES: ENABLE
		1685
969	void	1686	void
		1687	pad (SV *data_, int ow, int oh, int nw, int nh)
		1688	CODE:
		1689	{
		1690	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1691	{
		1692	STRLEN datalen;
		1693	char *data = SvPVbyte (data_, datalen);
		1694	int bpp = datalen / (ow * oh);
		1695	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1696
		1697	SvPOK_only (result_);
		1698	SvCUR_set (result_, nw * nh * bpp);
		1699
		1700	memset (SvPVX (result_), 0, nw * nh * bpp);
		1701	while (oh--)
		1702	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1703
		1704	sv_setsv (data_, result_);
		1705	}
		1706	}
		1707
		1708	void
970	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1709	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
971	PROTOTYPE: $$$;$$	1710	PROTOTYPE: $$$;$$
972	ALIAS:	1711	ALIAS:
973	draw_quad_alpha = 1	1712	draw_quad_alpha = 1
974	draw_quad_alpha_premultiplied = 2	1713	draw_quad_alpha_premultiplied = 2
975	CODE:	1714	CODE:
976	{	1715	{
977	HV hv = (HV )SvRV (self);	1716	HV hv = (HV )SvRV (self);
978	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
979	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
980	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1719	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1720
		1721	if (name <= 0)
		1722	XSRETURN_EMPTY;
981		1723
982	if (items < 5)	1724	if (items < 5)
983	{	1725	{
984	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
985	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1013	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1014	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1015	}	1757	}
1016	}	1758	}
1017		1759
		1760	void
		1761	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1762	PROTOTYPE: @
		1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
		1769
		1770	glColor3f (intensity, intensity, intensity);
		1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 \|\| h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
		1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1882	CODE:
		1883	{
		1884	GLint width;
		1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1886	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1887	RETVAL = width > 0;
		1888	}
		1889	OUTPUT:
		1890	RETVAL
		1891
1018	MODULE = CFClient PACKAGE = CFClient::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1019		1893
1020	CFClient::Map	1894	PROTOTYPES: DISABLE
1021	new (SV *class, int map_width, int map_height)	1895
		1896	DC::Map
		1897	new (SV *klass)
1022	CODE:	1898	CODE:
1023	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1024	RETVAL->x = 0;	1900	RETVAL->x = 0;
1025	RETVAL->y = 0;	1901	RETVAL->y = 0;
1026	RETVAL->w = map_width;	1902	RETVAL->w = 0;
1027	RETVAL->h = map_height;	1903	RETVAL->h = 0;
1028	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
1029	RETVAL->oy = 0;	1905	RETVAL->oy = 0;
1030	RETVAL->faces = 8192;	1906	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1031	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1907	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1032	RETVAL->texs = 8192;
1033	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1034	RETVAL->rows = 0;	1908	RETVAL->rows = 0;
1035	RETVAL->row = 0;	1909	RETVAL->row = 0;
1036	OUTPUT:	1910	OUTPUT:
1037	RETVAL	1911	RETVAL
1038		1912
1039	void	1913	void
1040	DESTROY (CFClient::Map self)	1914	DESTROY (DC::Map self)
1041	CODE:	1915	CODE:
1042	{	1916	{
1043	map_clear (self);	1917	map_clear (self);
1044	Safefree (self->face);	1918	Safefree (self->face2tile);
		1919	Safefree (self->tex);
1045	Safefree (self);	1920	Safefree (self);
1046	}	1921	}
1047		1922
1048	void	1923	void
		1924	resize (DC::Map self, int map_width, int map_height)
		1925	CODE:
		1926	self->w = map_width;
		1927	self->h = map_height;
		1928
		1929	void
1049	clear (CFClient::Map self)	1930	clear (DC::Map self)
1050	CODE:	1931	CODE:
1051	map_clear (self);	1932	map_clear (self);
1052		1933
1053	void	1934	void
1054	set_face (CFClient::Map self, int face, int texid)	1935	set_tileid (DC::Map self, int face, int tile)
1055	CODE:	1936	CODE:
1056	{	1937	{
1057	while (self->faces <= face)	1938	need_facenum (self, face); self->face2tile [face] = tile;
1058	{	1939	need_texid (self, tile);
1059	Append (mapface, self->face, self->faces, self->faces);
1060	self->faces *= 2;
1061	}
1062
1063	self->face [face] = texid;
1064	}	1940	}
1065		1941
1066	void	1942	void
		1943	set_smooth (DC::Map self, int face, int smooth, int level)
		1944	CODE:
		1945	{
		1946	tileid texid;
		1947	maptex *tex;
		1948
		1949	if (face < 0 \|\| face >= self->faces)
		1950	return;
		1951
		1952	if (smooth < 0 \|\| smooth >= self->faces)
		1953	return;
		1954
		1955	texid = self->face2tile [face];
		1956
		1957	if (!texid)
		1958	return;
		1959
		1960	tex = self->tex + texid;
		1961	tex->smoothtile = self->face2tile [smooth];
		1962	tex->smoothlevel = level;
		1963	}
		1964
		1965	void
1067	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)	1966	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)
1068	CODE:	1967	CODE:
1069	{	1968	{
1070	while (self->texs <= texid)	1969	need_texid (self, texid);
1071	{
1072	Append (maptex, self->tex, self->texs, self->texs);
1073	self->texs *= 2;
1074	}
1075		1970
1076	{	1971	{
1077	maptex *tex = self->tex + texid;	1972	maptex *tex = self->tex + texid;
1078		1973
1079	tex->name = name;	1974	tex->name = name;
…		…
1095	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1096	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1097	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1098	}	1993	}
1099		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
		2014
1100	int	2015	int
1101	ox (CFClient::Map self)	2016	ox (DC::Map self)
1102	ALIAS:	2017	ALIAS:
1103	oy = 1	2018	oy = 1
1104	x = 2	2019	x = 2
1105	y = 3	2020	y = 3
1106	w = 4	2021	w = 4
…		…
1117	}	2032	}
1118	OUTPUT:	2033	OUTPUT:
1119	RETVAL	2034	RETVAL
1120		2035
1121	void	2036	void
1122	scroll (CFClient::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1123	CODE:	2038	CODE:
1124	{	2039	{
1125	if (dx > 0)	2040	if (dx > 0)
1126	map_blank (self, self->x, self->y, dx - 1, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1127	else if (dx < 0)	2042	else if (dx < 0)
1128	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2043	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1129		2044
1130	if (dy > 0)	2045	if (dy > 0)
1131	map_blank (self, self->x, self->y, self->w, dy - 1);	2046	map_blank (self, self->x, self->y, self->w, dy);
1132	else if (dy < 0)	2047	else if (dy < 0)
1133	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2048	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1134		2049
1135	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1136	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1137		2052
1138	while (self->y < 0)	2053	while (self->y < 0)
1139	{	2054	{
1140	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1141		2056
1142	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1143	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1144	}	2059	}
1145	}	2060	}
1146		2061
1147	void	2062	SV *
1148	map1a_update (CFClient::Map self, SV *data_)	2063	map1a_update (DC::Map self, SV *data_)
1149	CODE:	2064	CODE:
1150	{	2065	{
1151	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2066	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1152	uint8_t data_end = (uint8_t )SvEND (data_);	2067	uint8_t data_end = (uint8_t )SvEND (data_);
1153	mapcell *cell;	2068	mapcell *cell;
1154	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1155		2072
1156	while (data < data_end)	2073	while (data < data_end - 1)
1157	{	2074	{
1158	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1159		2076
1160	x = ((flags >> 10) & 63) + self->x;	2077	x = self->x + ((flags >> 10) & 63);
1161	y = ((flags >> 4) & 63) + self->y;	2078	y = self->y + ((flags >> 4) & 63);
1162		2079
1163	cell = map_get_cell (self, x, y);	2080	cell = map_get_cell (self, x, y);
1164		2081
1165	if (flags & 15)	2082	if (flags & 15)
1166	{	2083	{
1167	if (cell->darkness < 0)	2084	if (!cell->darkness)
1168	{	2085	{
		2086	memset (cell, 0, sizeof (*cell));
1169	cell->darkness = 0;	2087	cell->darkness = 256;
1170	cell->face [0] = 0;
1171	cell->face [1] = 0;
1172	cell->face [2] = 0;
1173	}	2088	}
1174		2089
1175	cell->darkness = flags & 8 ? *data++ : 255;
1176
1177	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1178		2091
1179	if (flags & 4)	2092	if (flags & 8)
1180	{	2093	{
1181	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2094	uint8_t ext, cmd;
		2095
		2096	do
		2097	{
		2098	ext = *data++;
		2099	cmd = ext & 0x7f;
		2100
		2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
		2104	{
		2105	cell->stat_width = 1;
		2106	cell->stat_hp = *data++;
		2107	}
		2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
		2125	}
		2126	while (ext & 0x80);
1182	}	2127	}
1183		2128
		2129	for (z = 0; z <= 2; ++z)
1184	if (flags & 2)	2130	if (flags & (4 >> z))
1185	{	2131	{
1186	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2132	faceid face = (data [0] << 8) + data [1]; data += 2;
		2133	need_facenum (self, face);
		2134	cell->tile [z] = self->face2tile [face];
		2135
		2136	if (cell->tile [z])
		2137	{
		2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
		2140	if (!tex->name)
		2141	av_push (missing, newSViv (cell->tile [z]));
		2142
		2143	if (tex->smoothtile)
		2144	{
		2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
		2147	if (!smooth->name)
		2148	av_push (missing, newSViv (tex->smoothtile));
		2149	}
		2150	}
1187	}	2151	}
1188
1189	if (flags & 1)
1190	{
1191	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1192	}
1193	}	2152	}
1194	else	2153	else
1195	cell->darkness = -1;	2154	CELL_CLEAR (cell);
1196	}	2155	}
1197	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1198		2159
1199	SV *	2160	SV *
1200	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2161	mapmap (DC::Map self, int x0, int y0, int w, int h)
1201	CODE:	2162	CODE:
1202	{	2163	{
1203	int x1, x;	2164	int x1, x;
1204	int y1, y;	2165	int y1, y;
1205	int z;	2166	int z;
…		…
1218	? self->row + y	2179	? self->row + y
1219	: 0;	2180	: 0;
1220		2181
1221	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1222	{	2183	{
1223	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1224		2185
1225	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1226	{	2187	{
1227	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1228		2189
1229	for (z = 0; z <= 0; z++)	2190	for (z = 0; z <= 0; z++)
1230	{	2191	{
1231	mapface face = cell->face [z];
1232
1233	if (face)
1234	{
1235	maptex tex = self->tex [face];	2192	maptex tex = self->tex [cell->tile [z]];
1236	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1237	int a1 = tex.a;	2194	int a1 = tex.a;
1238		2195
1239	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1240	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1241	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1242	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1243	}
1244	}	2200	}
1245	}	2201	}
1246		2202
1247	*map++ = (r )	2203	*map++ = (r )
1248	\| (g << 8)	2204	\| (g << 8)
1249	\| (b << 16)	2205	\| (b << 16)
1250	\| (a << 24);	2206	\| (a << 24);
1251	}	2207	}
1252	}	2208	}
1253		2209
1254	RETVAL = map_sv;	2210	RETVAL = map_sv;
1255	}	2211	}
1256	OUTPUT:	2212	OUTPUT:
1257	RETVAL	2213	RETVAL
1258		2214
1259	void	2215	void
1260	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2216	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1261	PPCODE:	2217	CODE:
1262	{	2218	{
1263	int vx, vy;
1264	int x, y, z;	2219	int x, y, z;
1265	int last_name;
1266	mapface face;
1267	int sw4 = (sw + 3) & ~3;
1268	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
1269	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
1270		2220
1271	memset (darkness, 255, sw4 * sh);	2221	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1272	SvPOK_only (darkness_sv);	2222	int pl_x, pl_y;
1273	SvCUR_set (darkness_sv, sw4 * sh);	2223	maptex pl_tex;
		2224	rc_t rc;
		2225	rc_t rc_ov;
		2226	rc_key_t key;
		2227	rc_t::array_t *arr;
1274		2228
1275	vx = self->x + (self->w - sw) / 2 - shift_x;	2229	pl_tex.name = 0;
1276	vy = self->y + (self->h - sh) / 2 - shift_y;
1277		2230
1278	/*	2231	// that's current max. sorry.
1279	int vx = self->vx = self->w >= sw	2232	if (sw > 255) sw = 255;
1280	? self->x + (self->w - sw) / 2	2233	if (sh > 255) sh = 255;
1281	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1282		2234
1283	int vy = self->vy = self->h >= sh	2235	memset (&key, 0, sizeof (key));
1284	? self->y + (self->h - sh) / 2	2236	key.r = 255;
1285	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2237	key.g = 255;
1286	*/	2238	key.b = 255;
		2239	key.a = 255;
		2240	key.mode = GL_QUADS;
		2241	key.format = GL_T2F_V3F;
1287		2242
1288	glColor4ub (255, 255, 255, 255);	2243	mx += self->x;
		2244	my += self->y;
1289		2245
		2246	// first pass: determine smooth_max
		2247	// rather ugly, if you ask me
		2248	// could also be stored inside mapcell and updated on change
		2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2250
		2251	for (y = 0; y < sh; y++)
		2252	if (0 <= y + my && y + my < self->rows)
		2253	{
		2254	maprow *row = self->row + (y + my);
		2255
		2256	for (x = 0; x < sw; x++)
		2257	if (row->c0 <= x + mx && x + mx < row->c1)
		2258	{
		2259	mapcell *cell = row->col + (x + mx - row->c0);
		2260
		2261	smooth_max[x + 1][y + 1] =
		2262	MAX (self->tex [cell->tile [0]].smoothlevel,
		2263	MAX (self->tex [cell->tile [1]].smoothlevel,
		2264	self->tex [cell->tile [2]].smoothlevel));
		2265	}
		2266	}
		2267
		2268	glEnable (GL_BLEND);
1290	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1291	glEnable (GL_BLEND);
1292	glEnable (GL_TEXTURE_2D);
1293	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1294		2271
1295	glBegin (GL_QUADS);
1296
1297	last_name = 0;
1298
1299	for (z = 0; z < 3; z++)	2272	for (z = 0; z <= 2; z++)
		2273	{
		2274	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2275	smooth_key skey;
		2276	smooth_hash smooth;
		2277	key.texname = -1;
		2278
1300	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1301	if (0 <= y + vy && y + vy < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1302	{	2281	{
1303	maprow *row = self->row + (y + vy);	2282	maprow *row = self->row + (y + my);
1304		2283
1305	for (x = 0; x < sw; x++)	2284	for (x = 0; x < sw; x++)
1306	if (row->c0 <= x + vx && x + vx < row->c1)	2285	if (row->c0 <= x + mx && x + mx < row->c1)
		2286	{
		2287	mapcell *cell = row->col + (x + mx - row->c0);
		2288	tileid tile = cell->tile [z];
		2289
		2290	if (tile)
		2291	{
		2292	maptex tex = self->tex [tile];
		2293	int px, py;
		2294
		2295	if (key.texname != tex.name)
		2296	{
		2297	self->tex [tile].unused = 0;
		2298
		2299	if (!tex.name)
		2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2301
		2302	key.texname = tex.name;
		2303	arr = &rc.array (key);
		2304	}
		2305
		2306	px = (x + 1) * Th - tex.w;
		2307	py = (y + 1) * Tw - tex.h;
		2308
		2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
		2310	{
		2311	pl_x = px;
		2312	pl_y = py;
		2313	pl_tex = tex;
		2314	continue;
		2315	}
		2316
		2317	arr->t2f_v3f (0 , 0 , px , py , 0);
		2318	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2319	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2321
		2322	// update smooth hash
		2323	if (tex.smoothtile)
		2324	{
		2325	skey.tile = tex.smoothtile;
		2326	skey.level = tex.smoothlevel;
		2327
		2328	smooth_level[tex.smoothlevel] = 1;
		2329
		2330	// add bits to current tile and all neighbours. skey.x\|y is
		2331	// shifted +1\|+1 so we always stay positive.
		2332
		2333	// bits is ___n cccc CCCC bbbb
		2334	// n do not draw borders&corners
		2335	// c draw these corners, but...
		2336	// C ... not these
		2337	// b draw these borders
		2338
		2339	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2340	// ┃· ·· ·┃ ━━
		2341
		2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2343	// ·· ·· ·┏ ┓·
		2344
		2345	// full tile
		2346	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2347
		2348	// borders
		2349	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2350	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2351	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2352	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2353
		2354	// corners
		2355	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2356	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2357	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2358	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2359	}
		2360	}
		2361
		2362	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2363	{
		2364	// overlays such as the speech bubble, probably more to come
		2365	if (cell->flags & 1)
		2366	{
		2367	rc_key_t key_ov = key;
		2368	maptex tex = self->tex[TEXID_SPEECH];
		2369	int px = x * Tw + Tw * 2 / 32;
		2370	int py = y * Th - Th * 6 / 32;
		2371
		2372	key_ov.texname = tex.name;
		2373	rc_t::array_t &arr = rc_ov.array (key_ov);
		2374
		2375	arr.t2f_v3f (0 , 0 , px , py , 0);
		2376	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2377	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2378	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2379	}
		2380	}
		2381	}
		2382	}
		2383
		2384	rc.draw ();
		2385	rc.clear ();
		2386
		2387	// go through all smoothlevels, lowest to highest, then draw.
		2388	// this is basically counting sort
		2389	{
		2390	int w, b;
		2391
		2392	glEnable (GL_TEXTURE_2D);
		2393	glBegin (GL_QUADS);
		2394	for (int level = 0; level < smooth_level.size (); ++level)
		2395	if (smooth_level[level])
		2396	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1307	{	2397	{
1308	mapcell *cell = row->col + (x + vx - row->c0);	2398	smooth_key &skey = it->first;
		2399	IV bits = it->second;
1309		2400
1310	darkness[y * sw4 + x] = cell->darkness < 0	2401	if (!(bits & 0x1000)
1311	? 255 - FOW_DARKNESS	2402	&& skey.level == level
1312	: 255 - cell->darkness;	2403	&& level > smooth_max [skey.x][skey.y])
1313
1314	face = cell->face [z];
1315
1316	if (face)
1317	{	2404	{
1318	maptex tex = self->tex [face];	2405	maptex tex = self->tex [skey.tile];
1319
1320	int px = (x + 1) * 32 - tex.w;	2406	int px = (((int)skey.x) - 1) * Tw;
1321	int py = (y + 1) * 32 - tex.h;	2407	int py = (((int)skey.y) - 1) * Th;
		2408	int border = bits & 15;
		2409	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2410	float dx = tex.s * .0625f; // 16 images/row
		2411	float dy = tex.t * .5f ; // 2 images/column
1322		2412
1323	if (last_name != tex.name)	2413	if (tex.name)
1324	{	2414	{
		2415	// this time avoiding texture state changes
		2416	// save gobs of state changes.
		2417	if (key.texname != tex.name)
		2418	{
		2419	self->tex [skey.tile].unused = 0;
		2420
1325	glEnd ();	2421	glEnd ();
1326	last_name = tex.name;
1327	glBindTexture (GL_TEXTURE_2D, last_name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1328	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
		2424	}
		2425
		2426	if (border)
		2427	{
		2428	float ox = border * dx;
		2429
		2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2434	}
		2435
		2436	if (corner)
		2437	{
		2438	float ox = corner * dx;
		2439
		2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2444	}
1329	}	2445	}
1330
1331	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1332	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1333	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1334	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1335	}	2446	}
1336	}	2447	}
		2448
		2449	glEnd ();
		2450	glDisable (GL_TEXTURE_2D);
		2451	key.texname = -1;
		2452	}
		2453	}
		2454
		2455	if (pl_tex.name)
		2456	{
		2457	maptex tex = pl_tex;
		2458	int px = pl_x + sdx;
		2459	int py = pl_y + sdy;
		2460
		2461	key.texname = tex.name;
		2462	rc_t::array_t &arr = rc.array (key);
		2463
		2464	arr.t2f_v3f (0 , 0 , px , py , 0);
		2465	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2466	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2467	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2468
		2469	rc.draw ();
		2470	}
		2471
		2472	rc_ov.draw ();
		2473	rc_ov.clear ();
		2474
		2475	glDisable (GL_BLEND);
		2476
		2477	// top layer: overlays such as the health bar
		2478	for (y = 0; y < sh; y++)
		2479	if (0 <= y + my && y + my < self->rows)
		2480	{
		2481	maprow *row = self->row + (y + my);
		2482
		2483	for (x = 0; x < sw; x++)
		2484	if (row->c0 <= x + mx && x + mx < row->c1)
		2485	{
		2486	mapcell *cell = row->col + (x + mx - row->c0);
		2487
		2488	int px = x * Tw;
		2489	int py = y * Th;
		2490
		2491	if (ecb_expect_false (cell->player == player))
		2492	{
		2493	px += sdx;
		2494	py += sdy;
		2495	}
		2496
		2497	if (cell->stat_hp)
		2498	{
		2499	int width = cell->stat_width * Tw;
		2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2501
		2502	glColor3ub (0, 0, 0);
		2503	glRectf (px + 1, py - thick - 2,
		2504	px + width - 1, py);
		2505
		2506	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2507	glRectf (px + 2,
		2508	py - thick - 1,
		2509	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2510	}
		2511	}
		2512	}
		2513	}
		2514
		2515	void
		2516	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2517	CODE:
		2518	{
		2519	static float color[16][3] = {
		2520	{ 0.00f, 0.00f, 0.00f },
		2521	{ 1.00f, 1.00f, 1.00f },
		2522	{ 0.00f, 0.00f, 0.55f },
		2523	{ 1.00f, 0.00f, 0.00f },
		2524
		2525	{ 1.00f, 0.54f, 0.00f },
		2526	{ 0.11f, 0.56f, 1.00f },
		2527	{ 0.93f, 0.46f, 0.00f },
		2528	{ 0.18f, 0.54f, 0.34f },
		2529
		2530	{ 0.56f, 0.73f, 0.56f },
		2531	{ 0.80f, 0.80f, 0.80f },
		2532	{ 0.55f, 0.41f, 0.13f },
		2533	{ 0.99f, 0.77f, 0.26f },
		2534
		2535	{ 0.74f, 0.65f, 0.41f },
		2536
		2537	{ 0.00f, 1.00f, 1.00f },
		2538	{ 1.00f, 0.00f, 1.00f },
		2539	{ 1.00f, 1.00f, 0.00f },
		2540	};
		2541
		2542	int x, y;
		2543
		2544	glEnable (GL_TEXTURE_2D);
		2545	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2546	* but the nvidia driver (185.18.14) mishandles alpha textures
		2547	* and takes the colour from god knows where instead of using
		2548	* Cp. MODULATE results in the same colour, but slightly different
		2549	* alpha, but atcually gives us the correct colour with nvidia.
		2550	*/
		2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2552	glEnable (GL_BLEND);
		2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2554	glBegin (GL_QUADS);
		2555
		2556	for (y = 0; y < h; y++)
		2557	for (x = 0; x < w; x++)
		2558	{
		2559	unsigned char m = data [x + y * w];
		2560
		2561	if (m)
		2562	{
		2563	float *c = color [m & 15];
		2564
		2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2566	float tx2 = tx1 + 0.5f;
		2567
		2568	glColor4f (c[0], c[1], c[2], 1);
		2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1337	}	2573	}
		2574	}
1338		2575
1339	glEnd ();	2576	glEnd ();
1340		2577	glDisable (GL_BLEND);
1341	glDisable (GL_TEXTURE_2D);	2578	glDisable (GL_TEXTURE_2D);
1342	glDisable (GL_BLEND);	2579	}
		2580
		2581	void
		2582	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
		2583	PPCODE:
		2584	{
		2585	int x, y;
		2586	int sw1 = sw + 2;
		2587	int sh1 = sh + 2;
		2588	int sh3 = sh * 3;
		2589	int sw3 = sw * 3;
		2590	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2591	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
		2592	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
		2593	memset (darkness1, 0, sw1*sh1);
		2594
		2595	SvPOK_only (darkness3_sv);
		2596	SvCUR_set (darkness3_sv, sw3 * sh3);
		2597
		2598	mx += self->x - 1;
		2599	my += self->y - 1;
		2600
		2601	for (y = 0; y < sh1; y++)
		2602	if (0 <= y + my && y + my < self->rows)
		2603	{
		2604	maprow *row = self->row + (y + my);
		2605
		2606	for (x = 0; x < sw1; x++)
		2607	if (row->c0 <= x + mx && x + mx < row->c1)
		2608	{
		2609	mapcell *cell = row->col + (x + mx - row->c0);
		2610
		2611	darkness1 [y * sw1 + x] = cell->darkness
		2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
		2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
		2614	}
		2615	}
		2616
		2617	for (y = 0; y < sh; ++y)
		2618	for (x = 0; x < sw; ++x)
		2619	{
		2620	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2621	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2622	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2623	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2624	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2625	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2626	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2627	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2628	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2629
		2630	uint8_t r11 = (d11 + d21 + d12) / 3;
		2631	uint8_t r21 = d21;
		2632	uint8_t r31 = (d21 + d31 + d32) / 3;
		2633
		2634	uint8_t r12 = d12;
		2635	uint8_t r22 = d22;
		2636	uint8_t r32 = d32;
		2637
		2638	uint8_t r13 = (d13 + d23 + d12) / 3;
		2639	uint8_t r23 = d23;
		2640	uint8_t r33 = (d23 + d33 + d32) / 3;
		2641
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2644	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2651	}
		2652
		2653	free (darkness1);
1343		2654
1344	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
1345	PUSHs (sv_2mortal (newSViv (sw4)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
1346	PUSHs (sv_2mortal (newSViv (sh)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
1347	PUSHs (darkness_sv);	2658	PUSHs (darkness3_sv);
1348	}	2659	}
1349		2660
1350	SV *	2661	SV *
1351	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2662	get_rect (DC::Map self, int x0, int y0, int w, int h)
1352	CODE:	2663	CODE:
1353	{	2664	{
1354	int x, y, x1, y1;	2665	int x, y, x1, y1;
1355	SV data_sv = newSV (w h * 7 + 5);	2666	SV data_sv = newSV (w h * 7 + 5);
1356	uint8_t data = (uint8_t )SvPVX (data_sv);	2667	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1381	if (row && row->c0 <= x && x < row->c1)	2692	if (row && row->c0 <= x && x < row->c1)
1382	{	2693	{
1383	mapcell *cell = row->col + (x - row->c0);	2694	mapcell *cell = row->col + (x - row->c0);
1384	uint8_t flags = 0;	2695	uint8_t flags = 0;
1385		2696
1386	if (cell->face [0]) flags \|= 1;	2697	if (cell->tile [0]) flags \|= 1;
1387	if (cell->face [1]) flags \|= 2;	2698	if (cell->tile [1]) flags \|= 2;
1388	if (cell->face [2]) flags \|= 4;	2699	if (cell->tile [2]) flags \|= 4;
1389		2700
1390	*data++ = flags;	2701	*data++ = flags;
1391		2702
1392	if (flags & 1)	2703	if (flags & 1)
1393	{	2704	{
		2705	tileid tile = cell->tile [0];
1394	*data++ = cell->face [0] >> 8;	2706	*data++ = tile >> 8;
1395	*data++ = cell->face [0];	2707	*data++ = tile;
1396	}	2708	}
1397		2709
1398	if (flags & 2)	2710	if (flags & 2)
1399	{	2711	{
		2712	tileid tile = cell->tile [1];
1400	*data++ = cell->face [1] >> 8;	2713	*data++ = tile >> 8;
1401	*data++ = cell->face [1];	2714	*data++ = tile;
1402	}	2715	}
1403		2716
1404	if (flags & 4)	2717	if (flags & 4)
1405	{	2718	{
		2719	tileid tile = cell->tile [2];
1406	*data++ = cell->face [2] >> 8;	2720	*data++ = tile >> 8;
1407	*data++ = cell->face [2];	2721	*data++ = tile;
1408	}	2722	}
1409	}	2723	}
1410	else	2724	else
1411	*data++ = 0;	2725	*data++ = 0;
1412	}	2726	}
1413	}	2727	}
1414		2728
		2729	/* if size is wh + 5 then no data has been found /
		2730	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2731	{
1415	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
1416	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2734	}
		2735
1417	RETVAL = data_sv;	2736	RETVAL = data_sv;
1418	}	2737	}
1419	OUTPUT:	2738	OUTPUT:
1420	RETVAL	2739	RETVAL
1421		2740
1422	void	2741	void
1423	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2742	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1424	PPCODE:	2743	PPCODE:
1425	{	2744	{
1426	int x, y, z;	2745	int x, y, z;
1427	int w, h;	2746	int w, h;
1428	int x1, y1;	2747	int x1, y1;
		2748	STRLEN len;
		2749	uint8_t data, end;
		2750
		2751	len = SvLEN (data_sv);
		2752	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2753	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2754	end = data + len + 8;
		2755
		2756	if (len < 5)
		2757	XSRETURN_EMPTY;
1429		2758
1430	if (*data++ != 0)	2759	if (*data++ != 0)
1431	return; /* version mismatch */	2760	XSRETURN_EMPTY; /* version mismatch */
1432		2761
1433	w = data++ << 8; w \|= data++;	2762	w = data++ << 8; w \|= data++;
1434	h = data++ << 8; h \|= data++;	2763	h = data++ << 8; h \|= data++;
1435		2764
1436	// we need to do this 'cause we don't keep an absolute coord system for rows	2765	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1448	{	2777	{
1449	maprow *row = map_get_row (self, y);	2778	maprow *row = map_get_row (self, y);
1450		2779
1451	for (x = x0; x < x1; x++)	2780	for (x = x0; x < x1; x++)
1452	{	2781	{
		2782	uint8_t flags;
		2783
		2784	if (data + 7 >= end)
		2785	XSRETURN_EMPTY;
		2786
1453	uint8_t flags = *data++;	2787	flags = *data++;
1454		2788
1455	if (flags)	2789	if (flags)
1456	{	2790	{
1457	mapface face[3] = { 0, 0, 0 };
1458
1459	mapcell *cell = row_get_cell (row, x);	2791	mapcell *cell = row_get_cell (row, x);
		2792	tileid tile[3] = { 0, 0, 0 };
1460		2793
1461	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2794	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1462	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2795	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1463	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2796	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1464		2797
1465	if (cell->darkness <= 0)	2798	if (cell->darkness == 0)
1466	{	2799	{
1467	cell->darkness = -1;	2800	/cell->darkness = 0;/
		2801	EXTEND (SP, 3);
1468		2802
1469	for (z = 0; z <= 2; z++)	2803	for (z = 0; z <= 2; z++)
1470	{	2804	{
1471	cell->face[z] = face[z];	2805	tileid t = tile [z];
1472		2806
1473	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2807	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2808	{
1474	XPUSHs (sv_2mortal (newSViv (face[z])));	2809	PUSHs (sv_2mortal (newSViv (t)));
		2810	need_texid (self, t);
		2811	}
		2812
		2813	cell->tile [z] = t;
1475	}	2814	}
1476	}	2815	}
1477	}	2816	}
1478	}	2817	}
1479	}	2818	}
1480	}	2819	}
1481		2820
1482	MODULE = CFClient PACKAGE = CFClient::MixChunk	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
1483		2822
1484	CFClient::MixChunk	2823	DC::RW
1485	new_from_file (SV class, char path)	2824	new (SV klass, SV data_sv)
1486	CODE:	2825	CODE:
1487	RETVAL = Mix_LoadWAV (path);	2826	{
		2827	STRLEN datalen;
		2828	char *data = SvPVbyte (data_sv, datalen);
		2829
		2830	RETVAL = SDL_RWFromConstMem (data, datalen);
		2831	}
1488	OUTPUT:	2832	OUTPUT:
1489	RETVAL	2833	RETVAL
1490		2834
		2835	DC::RW
		2836	new_from_file (SV klass, const char path, const char *mode = "rb")
		2837	CODE:
		2838	RETVAL = SDL_RWFromFile (path, mode);
		2839	OUTPUT:
		2840	RETVAL
		2841
		2842	# fails on win32:
		2843	# dc.xs(2268) : error C2059: syntax error : '('
1491	void	2844	#void
		2845	#close (DC::RW self)
		2846	# CODE:
		2847	# (self->(close)) (self);
		2848
		2849	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2850
		2851	PROTOTYPES: DISABLE
		2852
		2853	DC::Channel
		2854	find ()
		2855	CODE:
		2856	{
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	{
		2861	RETVAL = Mix_GroupOldest (-1);
		2862
		2863	if (RETVAL < 0)
		2864	{
		2865	// happens sometimes, maybe it just stopped playing(?)
		2866	RETVAL = Mix_GroupAvailable (-1);
		2867
		2868	if (RETVAL < 0)
		2869	XSRETURN_UNDEF;
		2870	}
		2871	else
		2872	Mix_HaltChannel (RETVAL);
		2873	}
		2874
		2875	Mix_UnregisterAllEffects (RETVAL);
		2876	Mix_Volume (RETVAL, 128);
		2877	}
		2878	OUTPUT:
		2879	RETVAL
		2880
		2881	void
		2882	halt (DC::Channel self)
		2883	CODE:
		2884	Mix_HaltChannel (self);
		2885
		2886	void
		2887	expire (DC::Channel self, int ticks = -1)
		2888	CODE:
		2889	Mix_ExpireChannel (self, ticks);
		2890
		2891	void
		2892	fade_out (DC::Channel self, int ticks = -1)
		2893	CODE:
		2894	Mix_FadeOutChannel (self, ticks);
		2895
		2896	int
		2897	volume (DC::Channel self, int volume)
		2898	CODE:
		2899	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2900	OUTPUT:
		2901	RETVAL
		2902
		2903	void
		2904	unregister_all_effects (DC::Channel self)
		2905	CODE:
		2906	Mix_UnregisterAllEffects (self);
		2907
		2908	void
		2909	set_panning (DC::Channel self, int left, int right)
		2910	CODE:
		2911	left = CLAMP (left , 0, 255);
		2912	right = CLAMP (right, 0, 255);
		2913	Mix_SetPanning (self, left, right);
		2914
		2915	void
		2916	set_distance (DC::Channel self, int distance)
		2917	CODE:
		2918	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2919
		2920	void
		2921	set_position (DC::Channel self, int angle, int distance)
		2922	CODE:
		2923
		2924	void
		2925	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2926	CODE:
		2927	{
		2928	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2929	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2930	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2931	}
		2932
		2933	void
		2934	set_reverse_stereo (DC::Channel self, int flip)
		2935	CODE:
		2936	Mix_SetReverseStereo (self, flip);
		2937
		2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2939
		2940	PROTOTYPES: DISABLE
		2941
		2942	void
		2943	decoders ()
		2944	PPCODE:
		2945	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2946	int i, num = Mix_GetNumChunkDecoders ();
		2947	EXTEND (SP, num);
		2948	for (i = 0; i < num; ++i)
		2949	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2950	#else
		2951	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2952	#endif
		2953
		2954	DC::MixChunk
		2955	new (SV *klass, DC::RW rwops)
		2956	CODE:
		2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2958	OUTPUT:
		2959	RETVAL
		2960
		2961	void
1492	DESTROY (CFClient::MixChunk self)	2962	DESTROY (DC::MixChunk self)
1493	CODE:	2963	CODE:
1494	Mix_FreeChunk (self);	2964	Mix_FreeChunk (self);
1495		2965
1496	int	2966	int
1497	volume (CFClient::MixChunk self, int volume = -1)	2967	volume (DC::MixChunk self, int volume = -1)
1498	CODE:	2968	CODE:
		2969	if (items > 1)
		2970	volume = CLAMP (volume, 0, 128);
1499	RETVAL = Mix_VolumeChunk (self, volume);	2971	RETVAL = Mix_VolumeChunk (self, volume);
1500	OUTPUT:	2972	OUTPUT:
1501	RETVAL	2973	RETVAL
1502		2974
1503	int	2975	DC::Channel
1504	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2976	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1505	CODE:	2977	CODE:
		2978	{
1506	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2979	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2980
		2981	if (RETVAL < 0)
		2982	XSRETURN_UNDEF;
		2983
		2984	if (channel < 0)
		2985	{
		2986	Mix_UnregisterAllEffects (RETVAL);
		2987	Mix_Volume (RETVAL, 128);
		2988	}
		2989	}
1507	OUTPUT:	2990	OUTPUT:
1508	RETVAL	2991	RETVAL
1509		2992
1510	MODULE = CFClient PACKAGE = CFClient::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2994
		2995	void
		2996	decoders ()
		2997	PPCODE:
		2998	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2999	int i, num = Mix_GetNumMusicDecoders ();
		3000	EXTEND (SP, num);
		3001	for (i = 0; i < num; ++i)
		3002	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3003	#else
		3004	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3005	#endif
1511		3006
1512	int	3007	int
1513	volume (int volume = -1)	3008	volume (int volume = -1)
		3009	PROTOTYPE: ;$
1514	CODE:	3010	CODE:
		3011	if (items > 0)
		3012	volume = CLAMP (volume, 0, 128);
1515	RETVAL = Mix_VolumeMusic (volume);	3013	RETVAL = Mix_VolumeMusic (volume);
1516	OUTPUT:	3014	OUTPUT:
1517	RETVAL	3015	RETVAL
1518		3016
1519	CFClient::MixMusic	3017	void
1520	new_from_file (SV class, char path)	3018	fade_out (int ms)
1521	CODE:	3019	CODE:
1522	RETVAL = Mix_LoadMUS (path);	3020	Mix_FadeOutMusic (ms);
		3021
		3022	void
		3023	halt ()
		3024	CODE:
		3025	Mix_HaltMusic ();
		3026
		3027	int
		3028	playing ()
		3029	CODE:
		3030	RETVAL = Mix_PlayingMusic ();
1523	OUTPUT:	3031	OUTPUT:
1524	RETVAL	3032	RETVAL
1525		3033
		3034	DC::MixMusic
		3035	new (SV *klass, DC::RW rwops)
		3036	CODE:
		3037	RETVAL = Mix_LoadMUS_RW (rwops);
		3038	OUTPUT:
		3039	RETVAL
		3040
1526	void	3041	void
1527	DESTROY (CFClient::MixMusic self)	3042	DESTROY (DC::MixMusic self)
1528	CODE:	3043	CODE:
1529	Mix_FreeMusic (self);	3044	Mix_FreeMusic (self);
1530		3045
1531	int	3046	int
1532	play (CFClient::MixMusic self, int loops = -1)	3047	play (DC::MixMusic self, int loops = -1)
1533	CODE:	3048	CODE:
1534	RETVAL = Mix_PlayMusic (self, loops);	3049	RETVAL = Mix_PlayMusic (self, loops);
1535	OUTPUT:	3050	OUTPUT:
1536	RETVAL	3051	RETVAL
1537		3052
		3053	void
		3054	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3055	CODE:
		3056	Mix_FadeInMusicPos (self, loops, ms, position);
		3057
1538	MODULE = CFClient PACKAGE = CFClient::OpenGL	3058	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3059
		3060	PROTOTYPES: ENABLE
1539		3061
1540	BOOT:	3062	BOOT:
1541	{	3063	{
1542	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3064	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1543	static const struct {	3065	static const struct {
1544	const char *name;	3066	const char *name;
1545	IV iv;	3067	IV iv;
1546	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
1547	# define const_iv(name) { # name, (IV)name }	3069	# define const_iv(name) { # name, (IV)name }
		3070	const_iv (GL_VENDOR),
		3071	const_iv (GL_VERSION),
		3072	const_iv (GL_EXTENSIONS),
		3073	const_iv (GL_MAX_TEXTURE_UNITS),
1548	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
1549	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
1550	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
1551	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
1552	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
1554	const_iv (GL_SCISSOR_TEST),	3080	const_iv (GL_SCISSOR_TEST),
1555	const_iv (GL_DEPTH_TEST),	3081	const_iv (GL_DEPTH_TEST),
1556	const_iv (GL_ALPHA_TEST),	3082	const_iv (GL_ALPHA_TEST),
1557	const_iv (GL_NORMALIZE),	3083	const_iv (GL_NORMALIZE),
1558	const_iv (GL_RESCALE_NORMAL),	3084	const_iv (GL_RESCALE_NORMAL),
		3085	const_iv (GL_FRONT),
		3086	const_iv (GL_BACK),
		3087	const_iv (GL_AUX0),
1559	const_iv (GL_AND),	3088	const_iv (GL_AND),
1560	const_iv (GL_ONE),	3089	const_iv (GL_ONE),
1561	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
1562	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
1563	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
1564	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1565	const_iv (GL_ONE_MINUS_DST_ALPHA),	3094	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3095	const_iv (GL_SRC_COLOR),
		3096	const_iv (GL_DST_COLOR),
		3097	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3098	const_iv (GL_ONE_MINUS_DST_COLOR),
1566	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
1567	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
1568	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
		3102	const_iv (GL_RGBA4),
		3103	const_iv (GL_RGBA8),
		3104	const_iv (GL_RGB5_A1),
1569	const_iv (GL_UNSIGNED_BYTE),	3105	const_iv (GL_UNSIGNED_BYTE),
1570	const_iv (GL_UNSIGNED_SHORT),	3106	const_iv (GL_UNSIGNED_SHORT),
1571	const_iv (GL_UNSIGNED_INT),	3107	const_iv (GL_UNSIGNED_INT),
1572	const_iv (GL_ALPHA),	3108	const_iv (GL_ALPHA),
1573	const_iv (GL_INTENSITY),	3109	const_iv (GL_INTENSITY),
1574	const_iv (GL_LUMINANCE),	3110	const_iv (GL_LUMINANCE),
1575	const_iv (GL_LUMINANCE_ALPHA),	3111	const_iv (GL_LUMINANCE_ALPHA),
1576	const_iv (GL_FLOAT),	3112	const_iv (GL_FLOAT),
1577	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3113	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3114	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3115	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3116	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3118	const_iv (GL_COMPRESSED_RGB_ARB),
		3119	const_iv (GL_COMPRESSED_RGBA_ARB),
1578	const_iv (GL_COMPILE),	3120	const_iv (GL_COMPILE),
		3121	const_iv (GL_PROXY_TEXTURE_1D),
		3122	const_iv (GL_PROXY_TEXTURE_2D),
1579	const_iv (GL_TEXTURE_1D),	3123	const_iv (GL_TEXTURE_1D),
1580	const_iv (GL_TEXTURE_2D),	3124	const_iv (GL_TEXTURE_2D),
1581	const_iv (GL_TEXTURE_ENV),	3125	const_iv (GL_TEXTURE_ENV),
1582	const_iv (GL_TEXTURE_MAG_FILTER),	3126	const_iv (GL_TEXTURE_MAG_FILTER),
1583	const_iv (GL_TEXTURE_MIN_FILTER),	3127	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1604	const_iv (GL_COLOR_LOGIC_OP),	3148	const_iv (GL_COLOR_LOGIC_OP),
1605	const_iv (GL_SEPARABLE_2D),	3149	const_iv (GL_SEPARABLE_2D),
1606	const_iv (GL_CONVOLUTION_2D),	3150	const_iv (GL_CONVOLUTION_2D),
1607	const_iv (GL_CONVOLUTION_BORDER_MODE),	3151	const_iv (GL_CONVOLUTION_BORDER_MODE),
1608	const_iv (GL_CONSTANT_BORDER),	3152	const_iv (GL_CONSTANT_BORDER),
		3153	const_iv (GL_POINTS),
1609	const_iv (GL_LINES),	3154	const_iv (GL_LINES),
		3155	const_iv (GL_LINE_STRIP),
1610	const_iv (GL_LINE_LOOP),	3156	const_iv (GL_LINE_LOOP),
1611	const_iv (GL_QUADS),	3157	const_iv (GL_QUADS),
1612	const_iv (GL_QUAD_STRIP),	3158	const_iv (GL_QUAD_STRIP),
1613	const_iv (GL_TRIANGLES),	3159	const_iv (GL_TRIANGLES),
1614	const_iv (GL_TRIANGLE_STRIP),	3160	const_iv (GL_TRIANGLE_STRIP),
1615	const_iv (GL_TRIANGLE_FAN),	3161	const_iv (GL_TRIANGLE_FAN),
		3162	const_iv (GL_POLYGON),
1616	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3163	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3164	const_iv (GL_POINT_SMOOTH_HINT),
		3165	const_iv (GL_LINE_SMOOTH_HINT),
		3166	const_iv (GL_POLYGON_SMOOTH_HINT),
		3167	const_iv (GL_GENERATE_MIPMAP_HINT),
		3168	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1617	const_iv (GL_FASTEST),	3169	const_iv (GL_FASTEST),
		3170	const_iv (GL_DONT_CARE),
		3171	const_iv (GL_NICEST),
1618	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
1619	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
1620	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
1621	const_iv (GL_T2F_N3F_V3F),	3175	const_iv (GL_T2F_N3F_V3F),
		3176	const_iv (GL_FUNC_ADD),
		3177	const_iv (GL_FUNC_SUBTRACT),
		3178	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1622	# undef const_iv	3179	# undef const_iv
1623	};	3180	};
1624		3181
1625	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3182	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1626	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1627	}
1628		3184
1629	char *	3185	texture_av = newAV ();
		3186	AvREAL_off (texture_av);
		3187	}
		3188
		3189	void
		3190	disable_GL_EXT_blend_func_separate ()
		3191	CODE:
		3192	gl.BlendFuncSeparate = 0;
		3193	gl.BlendFuncSeparateEXT = 0;
		3194
		3195	void
		3196	apple_nvidia_bug (int enable)
		3197
		3198	const char *
1630	gl_vendor ()	3199	gl_vendor ()
1631	CODE:	3200	CODE:
1632	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
1633	OUTPUT:	3202	OUTPUT:
1634	RETVAL	3203	RETVAL
1635		3204
1636	char *	3205	const char *
1637	gl_version ()	3206	gl_version ()
1638	CODE:	3207	CODE:
1639	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
1640	OUTPUT:	3209	OUTPUT:
1641	RETVAL	3210	RETVAL
1642		3211
1643	char *	3212	const char *
1644	gl_extensions ()	3213	gl_extensions ()
1645	CODE:	3214	CODE:
1646	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1647	OUTPUT:	3216	OUTPUT:
1648	RETVAL	3217	RETVAL
1649		3218
		3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
		3224
		3225	GLint glGetInteger (GLenum pname)
		3226	CODE:
		3227	glGetIntegerv (pname, &RETVAL);
		3228	OUTPUT:
		3229	RETVAL
		3230
		3231	GLdouble glGetDouble (GLenum pname)
		3232	CODE:
		3233	glGetDoublev (pname, &RETVAL);
		3234	OUTPUT:
		3235	RETVAL
		3236
1650	int glGetError ()	3237	int glGetError ()
		3238
		3239	void glFinish ()
		3240
		3241	void glFlush ()
1651		3242
1652	void glClear (int mask)	3243	void glClear (int mask)
1653		3244
1654	void glClearColor (float r, float g, float b, float a = 1.0)	3245	void glClearColor (float r, float g, float b, float a = 1.0)
1655	PROTOTYPE: @	3246	PROTOTYPE: @
…		…
1666		3257
1667	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1668	CODE:	3259	CODE:
1669	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
1670		3261
		3262	# void glBlendEquation (int se)
		3263
1671	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
1672		3265
1673	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
1674		3267
1675	void glColorMask (int red, int green, int blue, int alpha)	3268	void glColorMask (int red, int green, int blue, int alpha)
…		…
1679	void glPushMatrix ()	3272	void glPushMatrix ()
1680		3273
1681	void glPopMatrix ()	3274	void glPopMatrix ()
1682		3275
1683	void glLoadIdentity ()	3276	void glLoadIdentity ()
		3277
		3278	void glDrawBuffer (int buffer)
		3279
		3280	void glReadBuffer (int buffer)
1684		3281
1685	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
1686	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3283	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1687		3284
1688	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
1689	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3286	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3287
		3288	PROTOTYPES: DISABLE
1690		3289
1691	void glViewport (int x, int y, int width, int height)	3290	void glViewport (int x, int y, int width, int height)
1692		3291
1693	void glScissor (int x, int y, int width, int height)	3292	void glScissor (int x, int y, int width, int height)
1694		3293
…		…
1702		3301
1703	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
1704	CODE:	3303	CODE:
1705	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
1706		3305
1707	void glBegin (int mode)
1708
1709	void glEnd ()
1710
1711	void glColor (float r, float g, float b, float a = 1.0)	3306	void glColor (float r, float g, float b, float a = 1.0)
1712	PROTOTYPE: @	3307	PROTOTYPE: @
1713	ALIAS:	3308	ALIAS:
1714	glColor_premultiply = 1	3309	glColor_premultiply = 1
1715	CODE:	3310	CODE:
1716	if (ix)	3311	if (ix)
1717	{	3312	{
1718	r *= a;	3313	r *= a;
1719	g *= a;	3314	g *= a;
1720	b *= a;	3315	b *= a;
1721	}	3316	}
1722	// microsoft visual "c" rounds instead of truncating...	3317	// microsoft visual "c" rounds instead of truncating...
1723	glColor4ub (MIN ((int)(r * 256.f), 255),	3318	glColor4f (r, g, b, a);
1724	MIN ((int)(g * 256.f), 255),
1725	MIN ((int)(b * 256.f), 255),
1726	MIN ((int)(a * 256.f), 255));
1727
1728	void glInterleavedArrays (int format, int stride, char *data)
1729
1730	void glDrawElements (int mode, int count, int type, char *indices)
1731
1732	# 1.2 void glDrawRangeElements (int mode, int start, int end
1733		3319
1734	void glRasterPos (float x, float y, float z = 0.)	3320	void glRasterPos (float x, float y, float z = 0.)
1735	CODE:	3321	CODE:
1736	glRasterPos3f (0, 0, z);	3322	glRasterPos3f (0, 0, z);
1737	glBitmap (0, 0, 0, 0, x, y, 0);	3323	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1742		3328
1743	void glTexCoord (float s, float t)	3329	void glTexCoord (float s, float t)
1744	CODE:	3330	CODE:
1745	glTexCoord2f (s, t);	3331	glTexCoord2f (s, t);
1746		3332
		3333	void glRect (float x1, float y1, float x2, float y2)
		3334	CODE:
		3335	glRectf (x1, y1, x2, y2);
		3336
		3337	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3338	CODE:
		3339	glBegin (GL_LINE_LOOP);
		3340	glVertex2f (x1, y1);
		3341	glVertex2f (x2, y1);
		3342	glVertex2f (x2, y2);
		3343	glVertex2f (x1, y2);
		3344	glEnd ();
		3345
		3346	PROTOTYPES: ENABLE
		3347
		3348	void glBegin (int mode)
		3349
		3350	void glEnd ()
		3351
		3352	void glPointSize (GLfloat size)
		3353
		3354	void glLineWidth (GLfloat width)
		3355
		3356	void glInterleavedArrays (int format, int stride, char *data)
		3357
		3358	void glDrawElements (int mode, int count, int type, char *indices)
		3359
		3360	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3361
1747	void glTexEnv (int target, int pname, float param)	3362	void glTexEnv (int target, int pname, float param)
1748	CODE:	3363	CODE:
1749	glTexEnvf (target, pname, param);	3364	glTexEnvf (target, pname, param);
1750		3365
1751	void glTexParameter (int target, int pname, float param)	3366	void glTexParameter (int target, int pname, float param)
…		…
1767	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3382	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1768	CODE:	3383	CODE:
1769	if (gl.SeparableFilter2D)	3384	if (gl.SeparableFilter2D)
1770	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3385	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1771		3386
1772	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3387	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1773		3388
1774	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3389	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1775		3390
1776	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3391	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3392
		3393	void glPixelZoom (float x, float y)
1777		3394
1778	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3395	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1779		3396
1780	int glGenTexture ()	3397	int glGenTexture ()
1781	CODE:	3398	CODE:
1782	{	3399	RETVAL = gen_texture ();
1783	GLuint name;
1784	glGenTextures (1, &name);
1785	RETVAL = name;
1786	}
1787	OUTPUT:	3400	OUTPUT:
1788	RETVAL	3401	RETVAL
1789		3402
1790	void glDeleteTexture (int name)	3403	void glDeleteTexture (int name)
1791	CODE:	3404	CODE:
1792	{
1793	GLuint name_ = name;
1794	glDeleteTextures (1, &name_);	3405	del_texture (name);
1795	}	3406
1796
1797	int glGenList ()	3407	int glGenList ()
1798	CODE:	3408	CODE:
1799	RETVAL = glGenLists (1);	3409	RETVAL = glGenLists (1);
1800	OUTPUT:	3410	OUTPUT:
1801	RETVAL	3411	RETVAL
…		…
1808		3418
1809	void glEndList ()	3419	void glEndList ()
1810		3420
1811	void glCallList (int list)	3421	void glCallList (int list)
1812		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1813		3427
		3428	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3429
		3430	PROTOTYPES: DISABLE
		3431
		3432	void
		3433	find_widget (SV *self, NV x, NV y)
		3434	PPCODE:
		3435	{
		3436	if (within_widget (self, x, y))
		3437	XPUSHs (self);
		3438	}
		3439
		3440	BOOT:
		3441	{
		3442	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3443
		3444	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3445	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3446	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3447	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3448	}
		3449
		3450	void
		3451	draw (SV *self)
		3452	CODE:
		3453	{
		3454	HV *hv;
		3455	SV **svp;
		3456	NV x, y, w, h;
		3457	SV *draw_x_sv = GvSV (draw_x_gv);
		3458	SV *draw_y_sv = GvSV (draw_y_gv);
		3459	SV *draw_w_sv = GvSV (draw_w_gv);
		3460	SV *draw_h_sv = GvSV (draw_h_gv);
		3461	double draw_x, draw_y;
		3462
		3463	if (!SvROK (self))
		3464	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3465
		3466	hv = (HV *)SvRV (self);
		3467
		3468	if (SvTYPE (hv) != SVt_PVHV)
		3469	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3470
		3471	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3472	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3473
		3474	if (!h \|\| !w)
		3475	XSRETURN_EMPTY;
		3476
		3477	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3479
		3480	draw_x = SvNV (draw_x_sv) + x;
		3481	draw_y = SvNV (draw_y_sv) + y;
		3482
		3483	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3484	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3485	XSRETURN_EMPTY;
		3486
		3487	sv_setnv (draw_x_sv, draw_x);
		3488	sv_setnv (draw_y_sv, draw_y);
		3489
		3490	glPushMatrix ();
		3491	glTranslated (x, y, 0);
		3492
		3493	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3494	{
		3495	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3496
		3497	if (svp && SvTRUE (*svp))
		3498	{
		3499	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3500	glEnable (GL_BLEND);
		3501	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3502	glBegin (GL_QUADS);
		3503	glVertex2f (0, 0);
		3504	glVertex2f (w, 0);
		3505	glVertex2f (w, h);
		3506	glVertex2f (0, h);
		3507	glEnd ();
		3508	glDisable (GL_BLEND);
		3509	}
		3510	}
		3511	#if 0
		3512	// draw borders, for debugging
		3513	glPushMatrix ();
		3514	glColor4f (1., 1., 0., 1.);
		3515	glTranslatef (.5, .5, 0.);
		3516	glBegin (GL_LINE_LOOP);
		3517	glVertex2f (0 , 0);
		3518	glVertex2f (w - 1, 0);
		3519	glVertex2f (w - 1, h - 1);
		3520	glVertex2f (0 , h - 1);
		3521	glEnd ();
		3522	glPopMatrix ();
		3523	#endif
		3524	PUSHMARK (SP);
		3525	XPUSHs (self);
		3526	PUTBACK;
		3527	call_method ("_draw", G_VOID \| G_DISCARD);
		3528	SPAGAIN;
		3529
		3530	glPopMatrix ();
		3531
		3532	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3533	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3534	}
		3535

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.104 by root, Mon Jun 5 00:17:47 2006 UTC vs. Revision 1.335 by root, Mon Nov 19 01:56:11 2018 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.104 by root, Mon Jun 5 00:17:47 2006 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 2018 UTC