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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.147 by root, Sat Aug 19 03:57:08 2006 UTC vs.
Revision 1.334 by root, Mon Nov 19 01:37:28 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
		20	#include "flat_hash_map.hpp"
		21
13	#ifdef _WIN32	22	#ifdef _WIN32
14	# undef pipe	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
15	#endif	28	#endif
16		29
		30	#include <cassert>
17	#include <math.h>	31	#include <cmath>
18	#include <string.h>	32	#include <cstring>
19	#include <stdio.h>	33	#include <cstdio>
20	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
21		40
22	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
23	#include <SDL_endian.h>	43	#include <SDL_endian.h>
24	#include <SDL_image.h>	44	#include <SDL_image.h>
25	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
27		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
28	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
30		57
31	#include <glib/gmacros.h>	58	#include <glib.h>
32		59
33	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		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
34		72
35	#ifndef _WIN32	73	#ifndef _WIN32
36	# include <sys/types.h>	74	# include <sys/types.h>
37	# include <sys/socket.h>	75	# include <sys/socket.h>
38	# include <netinet/in.h>	76	# include <netinet/in.h>
39	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
40	# include <inttypes.h>	78	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	79	#endif
49		80
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		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 */
52	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
53		90
54	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
56		93
57	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
58		95
59	#if 0	96	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	98
62	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
63	#endif	100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	static char *
		105	fast_sv_grow (SV *sv, STRLEN need)
		106	{
		107	STRLEN len = SvLEN (sv);
		108	STRLEN want = SvCUR (sv) + need;
		109
		110	if (ecb_expect_false (len < want))
		111	{
		112	do
		113	len *= 2;
		114	while (len < want);
		115
		116	sv_grow (sv, len);
		117	}
		118
		119	SvCUR_set (sv, want);
		120	return SvEND (sv) - need;
		121	}
		122
		123	static AV *texture_av;
64		124
65	static struct	125	static struct
66	{	126	{
67	#define GL_FUNC(ptr,name) ptr name;	127	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	128	#include "glfunc.h"
69	#undef GL_FUNC	129	#undef GL_FUNC
70	} gl;	130	} gl;
71		131
		132	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	133	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	134	{
74	if (gl.BlendFuncSeparate)	135	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	136	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	137	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	138	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	139	else
79	glBlendFunc (sa, da);	140	glBlendFunc (sa, da);
80	}	141	}
81		142
		143	static GLuint
		144	gen_texture ()
		145	{
		146	GLuint name;
		147
		148	if (AvFILL (texture_av) >= 0)
		149	name = (GLuint)(size_t)av_pop (texture_av);
		150	else
		151	glGenTextures (1, &name);
		152
		153	return name;
		154	}
		155
		156	static void
		157	del_texture (GLuint name)
		158	{
		159	/* make a half-assed attempt at returning the memory used by the texture */
		160	/* textures are frequently being reused by cfplus anyway */
		161	/*glBindTexture (GL_TEXTURE_2D, name);*/
		162	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		163	av_push (texture_av, (SV *)(size_t)name);
		164	glDeleteTextures (1, &name);
		165	}
		166
82	#include "texcache.c"	167	#include "texcache.c"
		168	#include "rendercache.c"
83		169
84	#include "pango-font.c"	170	#include "pango-font.c"
85	#include "pango-fontmap.c"	171	#include "pango-fontmap.c"
86	#include "pango-render.c"	172	#include "pango-render.c"
87		173
		174	typedef IV DC__Channel;
		175	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	176	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	177	typedef Mix_Music *DC__MixMusic;
90		178
91	typedef PangoFontDescription *CFPlus__Font;	179	typedef PangoFontDescription *DC__Font;
92		180
93	static int	181	static int
94	shape_attr_p (PangoLayoutRun *run)	182	shape_attr_p (PangoLayoutRun *run)
95	{	183	{
96	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
97		185
98	while (attrs)	186	while (attrs)
99	{	187	{
100	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
101		189
102	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
103	return 1;	191	return 1;
104		192
105	attrs = attrs->next;	193	attrs = attrs->next;
106	}	194	}
107		195
108	return 0;	196	return 0;
109	}	197	}
110		198
111	typedef struct cf_layout {	199	struct cf_layout {
112	PangoLayout *pl;	200	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
114	int base_height;	202	int base_height;
115	CFPlus__Font font;	203	DC__Font font;
116	} *CFPlus__Layout;	204	rc_t rc;
		205	};
117		206
		207	typedef cf_layout *DC__Layout;
		208
118	static CFPlus__Font default_font;	209	static DC__Font default_font;
119	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
121		212
122	static void	213	static void
123	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
124	{	215	{
125	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
126	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
128	#endif	219	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	221	}
131		222
132	static void	223	static void
133	layout_update_font (CFPlus__Layout self)	224	layout_update_font (DC__Layout self)
134	{	225	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	226	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	227	* reasonably well with dejavu/bistream fonts
137	*/	228	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	229	PangoFontDescription *font = self->font ? self->font : default_font;
139		230
140	pango_font_description_set_absolute_size (font,	231	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	232	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		233
143	pango_layout_set_font_description (self->pl, font);	234	pango_layout_set_font_description (self->pl, font);
144	}	235	}
145		236
146	static void	237	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	238	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	239	{
149	PangoRectangle rect;	240	PangoRectangle rect;
150		241
151	// get_pixel_* wrongly rounds down	242	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	243	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		250
160	*w = rect.width;	251	*w = rect.width;
161	*h = rect.height;	252	*h = rect.height;
162	}	253	}
163		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
		257	typedef uint16_t tileid;
164	typedef uint16_t mapface;	258	typedef uint16_t faceid;
165		259
166	typedef struct {	260	struct maptex
		261	{
167	GLint name;	262	GLuint name;
168	int w, h;	263	int w, h;
169	float s, t;	264	float s, t;
170	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
171	} maptex;	266	tileid smoothtile;
		267	uint8_t smoothlevel;
		268	uint8_t unused; /* set to zero on use */
		269	};
172		270
173	typedef struct {	271	struct mapcell
		272	{
		273	uint32_t player;
		274	tileid tile[3];
174	uint16_t darkness;	275	uint16_t darkness;
175	mapface face[3];
176	uint8_t stat_width, stat_hp;	276	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	277	};
178		278
179	typedef struct {	279	struct maprow
		280	{
180	int32_t c0, c1;	281	int32_t c0, c1;
181	mapcell *col;	282	mapcell *col;
182	} maprow;	283	};
183		284
184	typedef struct map {	285	struct mapgrid {
185	int x, y, w, h;	286	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	288	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	289	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		290
193	int32_t rows;	291	int32_t rows;
194	maprow *row;	292	maprow *row;
195	} *CFPlus__Map;	293	};
196		294
197	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
198	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
199	{	300	{
200	char *p;	301	T *p;
201		302
202	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
203	Zero (p, inc, char);	304	Zero (p, inc, T);
204	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
205	Safefree (ptr);	306	Safefree (ptr);
206		307
207	return p;	308	ptr = p;
208	}	309	}
209		310
210	static char *	311	template<typename T>
		312	static void
211	append (char *ptr, int sze, int inc)	313	append (T *&ptr, int sze, int inc)
212	{	314	{
213	Renew (ptr, sze + inc, char);	315	Renew (ptr, sze + inc, T);
214	Zero (ptr + sze, inc, char);	316	Zero (ptr + sze, inc, T);
215
216	return ptr;
217	}	317	}
218		318
219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	319	static void
220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	320	need_facenum (struct mapgrid *self, faceid face)
		321	{
		322	while (self->faces <= face)
		323	{
		324	append (self->face2tile, self->faces, self->faces);
		325	self->faces *= 2;
		326	}
		327	}
		328
		329	static void
		330	need_texid (struct mapgrid *self, int texid)
		331	{
		332	while (self->texs <= texid)
		333	{
		334	append (self->tex, self->texs, self->texs);
		335	self->texs *= 2;
		336	}
		337	}
221		338
222	static maprow *	339	static maprow *
223	map_get_row (CFPlus__Map self, int y)	340	map_get_row (mapgrid *self, int y)
224	{	341	{
225	if (0 > y)	342	if (0 > y)
226	{	343	{
227	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
228	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
229		346
230	self->rows += extend;	347	self->rows += extend;
231	self->y += extend;	348	self->y += extend;
232	y += extend;	349	y += extend;
233	}	350	}
234	else if (y >= self->rows)	351	else if (y >= self->rows)
235	{	352	{
236	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
237	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
238	self->rows += extend;	355	self->rows += extend;
239	}	356	}
240		357
241	return self->row + y;	358	return self->row + y;
242	}	359	}
…		…
252	}	369	}
253		370
254	if (row->c0 > x)	371	if (row->c0 > x)
255	{	372	{
256	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
257	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
258	row->c0 -= extend;	375	row->c0 -= extend;
259	}	376	}
260	else if (x >= row->c1)	377	else if (x >= row->c1)
261	{	378	{
262	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
263	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
264	row->c1 += extend;	381	row->c1 += extend;
265	}	382	}
266		383
267	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
268	}	385	}
269		386
270	static mapcell *	387	static mapcell *
271	map_get_cell (CFPlus__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
272	{	389	{
273	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
274	}	391	}
275		392
276	static void	393	static void
277	map_clear (CFPlus__Map self)	394	map_clear (mapgrid *self)
278	{	395	{
279	int r;	396	int r;
280		397
281	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
282	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
289	self->oy = 0;	406	self->oy = 0;
290	self->row = 0;	407	self->row = 0;
291	self->rows = 0;	408	self->rows = 0;
292	}	409	}
293		410
		411	#define CELL_CLEAR(cell) \
		412	do { \
		413	if ((cell)->player) \
		414	(cell)->tile [2] = 0; \
		415	(cell)->darkness = 0; \
		416	(cell)->stat_hp = 0; \
		417	(cell)->flags = 0; \
		418	(cell)->player = 0; \
		419	} while (0)
		420
294	static void	421	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	422	map_blank (mapgrid *self, int x0, int y0, int w, int h)
296	{	423	{
297	int x, y;	424	int x, y;
298	maprow *row;	425	maprow *row;
299	mapcell *cell;	426	mapcell *cell;
300		427
…		…
312	if (x >= row->c1)	439	if (x >= row->c1)
313	break;	440	break;
314		441
315	cell = row->col + x - row->c0;	442	cell = row->col + x - row->c0;
316		443
317	cell->darkness = 0;	444	CELL_CLEAR (cell);
318	cell->stat_hp = 0;
319	}	445	}
320	}	446	}
		447	}
		448
		449	struct smooth_key
		450	{
		451	tileid tile;
		452	uint8_t x, y, level;
		453
		454	bool operator == (const smooth_key &o) const
		455	{
		456	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		457	}
		458	};
		459
		460	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		461
		462	namespace std {
		463	template <>
		464	struct hash<smooth_key>
		465	{
		466	size_t operator () (const smooth_key &v) const
		467	{
		468	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		469	}
		470	};
		471	}
		472
		473	static void
		474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		475	{
		476	auto &&it = h.find (key);
		477
		478	if (it == h.end ())
		479	h.insert (std::make_pair (key, bits));
		480	else
		481	it->second |= bits;
321	}	482	}
322		483
323	static void	484	static void
324	music_finished (void)	485	music_finished (void)
325	{	486	{
…		…
342	ev.code = 1;	503	ev.code = 1;
343	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
344	ev.data2 = 0;	505	ev.data2 = 0;
345		506
346	SDL_PushEvent ((SDL_Event *)&ev);	507	SDL_PushEvent ((SDL_Event *)&ev);
		508	}
		509
		510	// approximately divide by 255
		511	static unsigned int
		512	div255 (unsigned int n)
		513	{
		514	return (n + (n >> 8)) >> 8;
347	}	515	}
348		516
349	static unsigned int	517	static unsigned int
350	minpot (unsigned int n)	518	minpot (unsigned int n)
351	{	519	{
…		…
361	n |= n >> 16;	529	n |= n >> 16;
362		530
363	return n + 1;	531	return n + 1;
364	}	532	}
365		533
366	MODULE = CFPlus PACKAGE = CFPlus	534	/* SDL should provide this, really. */
		535	#define SDLK_MODIFIER_MIN 300
		536	#define SDLK_MODIFIER_MAX 314
		537
		538	/******************************************************************************/
		539
		540	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		541	static GV *hover_gv;
		542
		543	static int
		544	within_widget (SV *widget, NV x, NV y)
		545	{
		546	HV *self;
		547	SV **svp;
		548	NV wx, ww, wy, wh;
		549
		550	if (!SvROK (widget))
		551	return 0;
		552
		553	self = (HV *)SvRV (widget);
		554
		555	if (SvTYPE (self) != SVt_PVHV)
		556	return 0;
		557
		558	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		559	if (y < wy)
		560	return 0;
		561
		562	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		563	if (y >= wy + wh)
		564	return 0;
		565
		566	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		567	if (x < wx)
		568	return 0;
		569
		570	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		571	if (x >= wx + ww)
		572	return 0;
		573
		574	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		575	if (!svp || !SvTRUE (*svp))
		576	return 0;
		577
		578	return 1;
		579	}
		580
		581	/******************************************************************************/
		582
		583	/* process keyboard modifiers */
		584	static int
		585	mod_munge (int mod)
		586	{
		587	mod &= MOD_MASK;
		588
		589	if (mod & (KMOD_META | KMOD_ALT))
		590	mod |= KMOD_LRAM;
		591
		592	return mod;
		593	}
		594
		595	static void
		596	deliantra_main (SV *real_main)
		597	{
		598	dSP;
		599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD | G_VOID);
		602	}
		603
		604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
		607	/* to due surprising braindamage on the side of SDL design, we
		608	* do some mind-boggling hack here: SDL requires a custom main()
		609	* on OS X, so... we provide one and call the original main(), which,
		610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		611	* and which calls our main (== SDL_main) back.
		612	*/
		613	extern C_LINKAGE int
		614	main (int argc, char *argv[])
		615	{
		616	deliantra_main (real_main);
		617	}
		618
		619	#undef main
		620
		621	extern C_LINKAGE int main (int argc, char *argv[]);
		622
		623	static void
		624	SDL_main_hack (SV *real_main_)
		625	{
		626	real_main = real_main_;
		627
		628	char *argv[] = { "deliantra client", 0 };
		629	(main) (1, argv);
		630	}
		631	#else
		632	static void
		633	SDL_main_hack (SV *real_main)
		634	{
		635	deliantra_main (real_main);
		636	}
		637	#endif
		638
		639	MODULE = Deliantra::Client PACKAGE = DC
367		640
368	PROTOTYPES: ENABLE	641	PROTOTYPES: ENABLE
369		642
370	BOOT:	643	BOOT:
371	{	644	{
372	HV *stash = gv_stashpv ("CFPlus", 1);	645	HV *stash = gv_stashpv ("DC", 1);
373	static const struct {	646	static const struct {
374	const char *name;	647	const char *name;
375	IV iv;	648	IV iv;
376	} *civ, const_iv[] = {	649	} *civ, const_iv[] = {
377	# define const_iv(name) { # name, (IV)name }	650	# define const_iv(name) { # name, (IV)name }
		651	const_iv (SDLK_MODIFIER_MIN),
		652	const_iv (SDLK_MODIFIER_MAX),
		653
378	const_iv (SDL_ACTIVEEVENT),	654	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	655	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	656	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	657	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	658	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	667	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	668	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	669	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	670	const_iv (SDL_VIDEOEXPOSE),
395	const_iv (SDL_USEREVENT),	671	const_iv (SDL_USEREVENT),
		672
		673	const_iv (SDL_APPINPUTFOCUS),
		674	const_iv (SDL_APPMOUSEFOCUS),
		675	const_iv (SDL_APPACTIVE),
		676
		677
		678	const_iv (SDLK_UNKNOWN),
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_BACKSPACE),
		681	const_iv (SDLK_TAB),
		682	const_iv (SDLK_CLEAR),
		683	const_iv (SDLK_RETURN),
		684	const_iv (SDLK_PAUSE),
		685	const_iv (SDLK_ESCAPE),
		686	const_iv (SDLK_SPACE),
		687	const_iv (SDLK_EXCLAIM),
		688	const_iv (SDLK_QUOTEDBL),
		689	const_iv (SDLK_HASH),
		690	const_iv (SDLK_DOLLAR),
		691	const_iv (SDLK_AMPERSAND),
		692	const_iv (SDLK_QUOTE),
		693	const_iv (SDLK_LEFTPAREN),
		694	const_iv (SDLK_RIGHTPAREN),
		695	const_iv (SDLK_ASTERISK),
		696	const_iv (SDLK_PLUS),
		697	const_iv (SDLK_COMMA),
		698	const_iv (SDLK_MINUS),
		699	const_iv (SDLK_PERIOD),
		700	const_iv (SDLK_SLASH),
		701	const_iv (SDLK_0),
		702	const_iv (SDLK_1),
		703	const_iv (SDLK_2),
		704	const_iv (SDLK_3),
		705	const_iv (SDLK_4),
		706	const_iv (SDLK_5),
		707	const_iv (SDLK_6),
		708	const_iv (SDLK_7),
		709	const_iv (SDLK_8),
		710	const_iv (SDLK_9),
		711	const_iv (SDLK_COLON),
		712	const_iv (SDLK_SEMICOLON),
		713	const_iv (SDLK_LESS),
		714	const_iv (SDLK_EQUALS),
		715	const_iv (SDLK_GREATER),
		716	const_iv (SDLK_QUESTION),
		717	const_iv (SDLK_AT),
		718
		719	const_iv (SDLK_LEFTBRACKET),
		720	const_iv (SDLK_BACKSLASH),
		721	const_iv (SDLK_RIGHTBRACKET),
		722	const_iv (SDLK_CARET),
		723	const_iv (SDLK_UNDERSCORE),
		724	const_iv (SDLK_BACKQUOTE),
		725	const_iv (SDLK_DELETE),
		726
		727	const_iv (SDLK_FIRST),
		728	const_iv (SDLK_LAST),
396	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	731	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	732	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	733	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	788	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	789	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	790	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	791	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	792	const_iv (SDLK_UNDO),
		793
460	const_iv (KMOD_NONE),	794	const_iv (KMOD_NONE),
		795	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	796	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	797	const_iv (KMOD_RSHIFT),
		798	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	799	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	800	const_iv (KMOD_RCTRL),
		801	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	802	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	803	const_iv (KMOD_RALT),
		804	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	805	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),	810
473	const_iv (KMOD_SHIFT),	811	const_iv (KMOD_LRAM),
474	const_iv (KMOD_ALT),	812
475	const_iv (KMOD_META)	813	const_iv (MIX_DEFAULT_FORMAT),
		814
		815	const_iv (SDL_INIT_TIMER),
		816	const_iv (SDL_INIT_AUDIO),
		817	const_iv (SDL_INIT_VIDEO),
		818	const_iv (SDL_INIT_CDROM),
		819	const_iv (SDL_INIT_JOYSTICK),
		820	const_iv (SDL_INIT_EVERYTHING),
		821	const_iv (SDL_INIT_NOPARACHUTE),
		822	const_iv (SDL_INIT_EVENTTHREAD),
		823
		824	const_iv (SDL_GL_RED_SIZE),
		825	const_iv (SDL_GL_GREEN_SIZE),
		826	const_iv (SDL_GL_BLUE_SIZE),
		827	const_iv (SDL_GL_ALPHA_SIZE),
		828	const_iv (SDL_GL_DOUBLEBUFFER),
		829	const_iv (SDL_GL_BUFFER_SIZE),
		830	const_iv (SDL_GL_DEPTH_SIZE),
		831	const_iv (SDL_GL_STENCIL_SIZE),
		832	const_iv (SDL_GL_ACCUM_RED_SIZE),
		833	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		834	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		835	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		836	const_iv (SDL_GL_STEREO),
		837	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		838	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		839	const_iv (SDL_GL_ACCELERATED_VISUAL),
		840	const_iv (SDL_GL_SWAP_CONTROL),
		841
		842	const_iv (FOW_DARKNESS)
476	# undef const_iv	843	# undef const_iv
477	};	844	};
478		845
479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		848
		849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
481	}	851	}
		852
		853	void
		854	weaken (SV *rv)
		855	PROTOTYPE: $
		856	CODE:
		857	sv_rvweaken (rv);
482		858
483	int	859	int
484	in_destruct ()	860	in_destruct ()
485	CODE:	861	CODE:
486	RETVAL = PL_main_cv == Nullcv;	862	RETVAL = PL_main_cv == Nullcv;
…		…
488	RETVAL	864	RETVAL
489		865
490	NV floor (NV x)	866	NV floor (NV x)
491		867
492	NV ceil (NV x)	868	NV ceil (NV x)
		869
		870	IV minpot (UV n)
		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
		878	IV popcount (UV n)
		879	CODE:
		880	RETVAL = ecb_popcount32 (n);
		881	OUTPUT:
		882	RETVAL
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
493		889
494	void	890	void
495	pango_init ()	891	pango_init ()
496	CODE:	892	CODE:
497	{	893	{
498	opengl_fontmap = pango_opengl_font_map_new ();	894	opengl_fontmap = pango_opengl_font_map_new ();
499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	895	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	896	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		897	/*pango_context_set_font_description (opengl_context, default_font);*/
		898	#if PANGO_VERSION_CHECK (1, 15, 2)
		899	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		900	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		901	#endif
501	}	902	}
502		903
503	int	904	char *SDL_GetError ()
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		905
506	void	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
		908
		909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
507	SDL_Quit ()	915	void SDL_Quit ()
508		916
		917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
		919
		920	int SDL_GL_GetAttribute (int attr)
		921	CODE:
		922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		923	XSRETURN_UNDEF;
		924	OUTPUT:
		925	RETVAL
		926
509	void	927	void
510	SDL_ListModes ()	928	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	929	PPCODE:
512	{	930	{
513	SDL_Rect **m;	931	SDL_Rect **m;
514		932
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	936	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		937
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	938	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	939	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		940
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		945
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif
533
534	SDL_EnableUNICODE (1);
535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
536		948
537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		950
539	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
540	while (*m)	952	while (*m)
541	{	953	{
		954	if ((*m)->w >= 400 && (*m)->h >= 300)
		955	{
542	AV *av = newAV ();	956	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
544	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
		959	av_push (av, newSViv (rgb));
		960	av_push (av, newSViv (alpha));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	961	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		962	}
546		963
547	++m;	964	++m;
548	}	965	}
549	}	966	}
550		967
551	char *
552	SDL_GetError ()
553
554	int	968	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	969	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	CODE:	970	CODE:
		971	{
		972	SDL_EnableUNICODE (1);
		973	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		974
		975	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		976	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		977	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		978	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		979
557	RETVAL = !!SDL_SetVideoMode (	980	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	981	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	982	);
		983
560	if (RETVAL)	984	if (RETVAL)
561	{	985	{
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	986	av_clear (texture_av);
563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
564	# include "glfunc.h"	988	#include "glfunc.h"
565	# undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
566	}	992	}
		993	}
567	OUTPUT:	994	OUTPUT:
568	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
569		999
570	void	1000	void
571	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
572		1002
573	char *	1003	char *
574	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
575		1006
		1007	int
		1008	SDL_GetAppState ()
		1009
		1010	int
		1011	SDL_GetModState ()
		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
576	void	1017	void
577	SDL_PollEvent ()	1018	SDL_PumpEvents ()
		1019
		1020	void
		1021	peep_events ()
578	PPCODE:	1022	PPCODE:
579	{	1023	{
580	SDL_Event ev;	1024	SDL_Event ev;
581		1025
582	while (SDL_PollEvent (&ev))	1026	SDL_PumpEvents ();
		1027	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	1028	{
584	HV *hv = newHV ();	1029	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1030	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		1031
587	switch (ev.type)	1032	switch (ev.type)
588	{	1033	{
589	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
590	case SDL_KEYUP:	1035	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	1041	break;
596		1042
597	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1045	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	1046	break;
601		1047
602	case SDL_MOUSEMOTION:	1048	case SDL_MOUSEMOTION:
		1049	{
		1050	int state = ev.motion.state;
		1051	int x = ev.motion.x;
		1052	int y = ev.motion.y;
		1053	int xrel = ev.motion.xrel;
		1054	int yrel = ev.motion.yrel;
		1055
		1056	/* do simplistic event compression */
		1057	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1058	&& state == ev.motion.state)
		1059	{
		1060	xrel += ev.motion.xrel;
		1061	yrel += ev.motion.yrel;
		1062	x = ev.motion.x;
		1063	y = ev.motion.y;
		1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1065	}
		1066
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1073	}
610	break;	1074	break;
611		1075
612	case SDL_MOUSEBUTTONDOWN:	1076	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	1077	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1078	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
615		1079
616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1080	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1081	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1082	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1083	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1088	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1089	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
626	break;	1090	break;
627	}	1091	}
628		1092
629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
630	}	1094	}
631	}	1095	}
632		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
633	int	1110	int
634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
635	POSTCALL:	1112	POSTCALL:
636	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
637	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
638		1115
639	void	1116	void
		1117	Mix_QuerySpec ()
		1118	PPCODE:
		1119	{
		1120	int freq, channels;
		1121	Uint16 format;
		1122
		1123	if (Mix_QuerySpec (&freq, &format, &channels))
		1124	{
		1125	EXTEND (SP, 3);
		1126	PUSHs (sv_2mortal (newSViv (freq)));
		1127	PUSHs (sv_2mortal (newSViv (format)));
		1128	PUSHs (sv_2mortal (newSViv (channels)));
		1129	}
		1130	}
		1131
		1132	void
640	Mix_CloseAudio ()	1133	Mix_CloseAudio ()
641		1134
642	int	1135	int
643	Mix_AllocateChannels (int numchans = -1)	1136	Mix_AllocateChannels (int numchans = -1)
644		1137
		1138	const char *
		1139	Mix_GetError ()
		1140
645	void	1141	void
646	lowdelay (int fd, int val = 1)	1142	lowdelay (int fd, int val = 1)
647	CODE:	1143	CODE:
		1144	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1145
		1146	void
		1147	win32_proxy_info ()
		1148	PPCODE:
		1149	{
648	#ifndef _WIN32	1150	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1151	char buffer[2048];
		1152	DWORD buflen;
		1153
		1154	EXTEND (SP, 3);
		1155
		1156	buflen = sizeof (buffer);
		1157	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1158	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1159	{
		1160	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1161
		1162	buflen = sizeof (buffer);
		1163	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1164	{
		1165	PUSHs (newSVpv (buffer, 0));
		1166
		1167	buflen = sizeof (buffer);
		1168	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1169	PUSHs (newSVpv (buffer, 0));
		1170	}
		1171	}
650	#endif	1172	#endif
		1173	}
651		1174
652	void	1175	int
653	add_font (char *file)	1176	add_font (char *file)
654	CODE:	1177	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1179	OUTPUT:
		1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
656		1188
657	void	1189	void
658	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
659	ALIAS:	1191	ALIAS:
660	load_image_file = 1	1192	load_image_file = 1
…		…
663	STRLEN image_len;	1195	STRLEN image_len;
664	char *image = (char *)SvPVbyte (image_, image_len);	1196	char *image = (char *)SvPVbyte (image_, image_len);
665	SDL_Surface *surface, *surface2;	1197	SDL_Surface *surface, *surface2;
666	SDL_PixelFormat fmt;	1198	SDL_PixelFormat fmt;
667	SDL_RWops *rw = ix	1199	SDL_RWops *rw = ix
668	? SDL_RWFromFile (image, "r")	1200	? SDL_RWFromFile (image, "rb")
669	: SDL_RWFromConstMem (image, image_len);	1201	: SDL_RWFromConstMem (image, image_len);
670		1202
671	if (!rw)	1203	if (!rw)
672	croak ("load_image: %s", SDL_GetError ());	1204	croak ("load_image: %s", SDL_GetError ());
673		1205
…		…
706		1238
707	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
708	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
709	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
710	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
711	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
712	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
713	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
714	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
715	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
716		1248
…		…
746	void	1278	void
747	error (char *message)	1279	error (char *message)
748	CODE:	1280	CODE:
749	fprintf (stderr, "ERROR: %s\n", message);	1281	fprintf (stderr, "ERROR: %s\n", message);
750	#ifdef _WIN32	1282	#ifdef _WIN32
751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1283	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
752	#endif	1284	#endif
753		1285
754	void	1286	void
755	fatal (char *message)	1287	fatal (char *message)
756	CODE:	1288	CODE:
757	fprintf (stderr, "FATAL: %s\n", message);	1289	fprintf (stderr, "FATAL: %s\n", message);
758	#ifdef _WIN32	1290	#ifdef _WIN32
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	1292	#endif
761	_exit (1);	1293	_exit (1);
762		1294
763	void	1295	void
764	_exit (int retval)	1296	_exit (int retval = 0)
765	CODE:	1297	CODE:
		1298	#ifdef WIN32
		1299	ExitThread (retval); // unclean, please beam me up
		1300	#else
766	_exit (retval);	1301	_exit (retval);
		1302	#endif
767		1303
768	MODULE = CFPlus PACKAGE = CFPlus::Font	1304	void
		1305	debug ()
		1306	CODE:
		1307	{
		1308	#if DEBUG
		1309	VALGRIND_DO_LEAK_CHECK;
		1310	#endif
		1311	}
769		1312
770	CFPlus::Font	1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
		1320	MODULE = Deliantra::Client PACKAGE = DC::Font
		1321
		1322	PROTOTYPES: DISABLE
		1323
		1324	DC::Font
771	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
772	CODE:	1326	CODE:
773	{	1327	{
774	int count;	1328	int count;
775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
776	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
778	}	1332	}
779	OUTPUT:	1333	OUTPUT:
780	RETVAL	1334	RETVAL
781		1335
782	void	1336	void
783	DESTROY (CFPlus::Font self)	1337	DESTROY (DC::Font self)
784	CODE:	1338	CODE:
785	pango_font_description_free (self);	1339	pango_font_description_free (self);
786		1340
787	void	1341	void
788	make_default (CFPlus::Font self)	1342	make_default (DC::Font self)
		1343	PROTOTYPE: $
789	CODE:	1344	CODE:
790	default_font = self;	1345	default_font = self;
791		1346
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1347	MODULE = Deliantra::Client PACKAGE = DC::Layout
793		1348
		1349	PROTOTYPES: DISABLE
		1350
794	void	1351	void
795	reset_glyph_cache ()	1352	glyph_cache_backup ()
		1353	PROTOTYPE:
796	CODE:	1354	CODE:
		1355	tc_backup ();
		1356
		1357	void
		1358	glyph_cache_restore ()
		1359	PROTOTYPE:
		1360	CODE:
797	tc_clear ();	1361	tc_restore ();
798		1362
799	CFPlus::Layout	1363	DC::Layout
800	new (SV *class)	1364	new (SV *klass)
801	CODE:	1365	CODE:
802	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
803		1367
804	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
805	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
806	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
807	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
…		…
813	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
814	OUTPUT:	1378	OUTPUT:
815	RETVAL	1379	RETVAL
816		1380
817	void	1381	void
818	DESTROY (CFPlus::Layout self)	1382	DESTROY (DC::Layout self)
819	CODE:	1383	CODE:
820	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
821	Safefree (self);	1385	delete self;
822		1386
823	void	1387	void
824	set_text (CFPlus::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
825	CODE:	1389	CODE:
826	{	1390	{
827	STRLEN textlen;	1391	STRLEN textlen;
828	char *text = SvPVutf8 (text_, textlen);	1392	char *text = SvPVutf8 (text_, textlen);
829		1393
830	pango_layout_set_text (self->pl, text, textlen);	1394	pango_layout_set_text (self->pl, text, textlen);
831	}	1395	}
832		1396
833	void	1397	void
834	set_markup (CFPlus::Layout self, SV *text_)	1398	set_markup (DC::Layout self, SV *text_)
835	CODE:	1399	CODE:
836	{	1400	{
837	STRLEN textlen;	1401	STRLEN textlen;
838	char *text = SvPVutf8 (text_, textlen);	1402	char *text = SvPVutf8 (text_, textlen);
839		1403
840	pango_layout_set_markup (self->pl, text, textlen);	1404	pango_layout_set_markup (self->pl, text, textlen);
841	}	1405	}
842		1406
843	void	1407	void
844	set_shapes (CFPlus::Layout self, ...)	1408	set_shapes (DC::Layout self, ...)
845	CODE:	1409	CODE:
846	{	1410	{
847	PangoAttrList *attrs = 0;	1411	PangoAttrList *attrs = 0;
848	const char *text = pango_layout_get_text (self->pl);	1412	const char *text = pango_layout_get_text (self->pl);
849	const char *pos = text;	1413	const char *pos = text;
…		…
884	if (attrs)	1448	if (attrs)
885	pango_layout_set_attributes (self->pl, attrs);	1449	pango_layout_set_attributes (self->pl, attrs);
886	}	1450	}
887		1451
888	void	1452	void
889	get_shapes (CFPlus::Layout self)	1453	get_shapes (DC::Layout self)
890	PPCODE:	1454	PPCODE:
891	{	1455	{
892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1456	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
893		1457
894	do	1458	do
895	{	1459	{
896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1460	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
897		1461
898	if (run && shape_attr_p (run))	1462	if (run && shape_attr_p (run))
899	{	1463	{
900	PangoRectangle extents;	1464	PangoRectangle extents;
901	pango_layout_iter_get_run_extents (iter, 0, &extents);	1465	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
909		1473
910	pango_layout_iter_free (iter);	1474	pango_layout_iter_free (iter);
911	}	1475	}
912		1476
913	int	1477	int
914	has_wrapped (CFPlus::Layout self)	1478	has_wrapped (DC::Layout self)
915	CODE:	1479	CODE:
916	{	1480	{
917	int lines = 1;	1481	int lines = 1;
918	const char *text = pango_layout_get_text (self->pl);	1482	const char *text = pango_layout_get_text (self->pl);
919		1483
…		…
924	}	1488	}
925	OUTPUT:	1489	OUTPUT:
926	RETVAL	1490	RETVAL
927		1491
928	SV *	1492	SV *
929	get_text (CFPlus::Layout self)	1493	get_text (DC::Layout self)
930	CODE:	1494	CODE:
931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1495	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
932	sv_utf8_decode (RETVAL);	1496	sv_utf8_decode (RETVAL);
933	OUTPUT:	1497	OUTPUT:
934	RETVAL	1498	RETVAL
935		1499
936	void	1500	void
937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1501	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
938	CODE:	1502	CODE:
939	self->r = r;	1503	self->r = r;
940	self->g = g;	1504	self->g = g;
941	self->b = b;	1505	self->b = b;
942	self->a = a;	1506	self->a = a;
943		1507
944	void	1508	void
945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1509	set_font (DC::Layout self, DC::Font font = 0)
946	CODE:	1510	CODE:
947	if (self->font != font)	1511	if (self->font != font)
948	{	1512	{
949	self->font = font;	1513	self->font = font;
950	layout_update_font (self);	1514	layout_update_font (self);
951	}	1515	}
952		1516
953	void	1517	void
954	set_height (CFPlus::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
955	CODE:	1519	CODE:
956	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
957	{	1521	{
958	self->base_height = base_height;	1522	self->base_height = base_height;
959	layout_update_font (self);	1523	layout_update_font (self);
960	}	1524	}
961		1525
962	void	1526	void
963	set_width (CFPlus::Layout self, int max_width = -1)	1527	set_width (DC::Layout self, int max_width = -1)
964	CODE:	1528	CODE:
965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1529	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
966		1530
967	void	1531	void
968	set_indent (CFPlus::Layout self, int indent)	1532	set_indent (DC::Layout self, int indent)
969	CODE:	1533	CODE:
970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1534	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
971		1535
972	void	1536	void
973	set_spacing (CFPlus::Layout self, int spacing)	1537	set_spacing (DC::Layout self, int spacing)
974	CODE:	1538	CODE:
975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1539	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
976		1540
977	void	1541	void
978	set_ellipsise (CFPlus::Layout self, int ellipsise)	1542	set_ellipsise (DC::Layout self, int ellipsise)
979	CODE:	1543	CODE:
980	pango_layout_set_ellipsize (self->pl,	1544	pango_layout_set_ellipsize (self->pl,
981	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1545	ellipsise == 1 ? PANGO_ELLIPSIZE_START
982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1546	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1547	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
984	: PANGO_ELLIPSIZE_NONE	1548	: PANGO_ELLIPSIZE_NONE
985	);	1549	);
986		1550
987	void	1551	void
988	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1552	set_single_paragraph_mode (DC::Layout self, int spm)
989	CODE:	1553	CODE:
990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1554	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
991		1555
992	void	1556	void
993	size (CFPlus::Layout self)	1557	size (DC::Layout self)
994	PPCODE:	1558	PPCODE:
995	{	1559	{
996	int w, h;	1560	int w, h;
997		1561
998	layout_get_pixel_size (self, &w, &h);	1562	layout_get_pixel_size (self, &w, &h);
…		…
1001	PUSHs (sv_2mortal (newSViv (w)));	1565	PUSHs (sv_2mortal (newSViv (w)));
1002	PUSHs (sv_2mortal (newSViv (h)));	1566	PUSHs (sv_2mortal (newSViv (h)));
1003	}	1567	}
1004		1568
1005	int	1569	int
1006	descent (CFPlus::Layout self)	1570	descent (DC::Layout self)
1007	CODE:	1571	CODE:
1008	{	1572	{
1009	PangoRectangle rect;	1573	PangoRectangle rect;
1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1574	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1011	pango_layout_line_get_pixel_extents (line, 0, &rect);	1575	pango_layout_line_get_pixel_extents (line, 0, &rect);
1012	RETVAL = PANGO_DESCENT (rect);	1576	RETVAL = PANGO_DESCENT (rect);
1013	}	1577	}
1014	OUTPUT:	1578	OUTPUT:
1015	RETVAL	1579	RETVAL
1016		1580
1017	int	1581	int
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1582	xy_to_index (DC::Layout self, int x, int y)
1019	CODE:	1583	CODE:
1020	{	1584	{
1021	int index, trailing;	1585	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1586	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1587	RETVAL = index + trailing;
1024	}	1588	}
1025	OUTPUT:	1589	OUTPUT:
1026	RETVAL	1590	RETVAL
1027		1591
1028	void	1592	void
1029	cursor_pos (CFPlus::Layout self, int index)	1593	cursor_pos (DC::Layout self, int index)
1030	PPCODE:	1594	PPCODE:
1031	{	1595	{
1032	PangoRectangle strong_pos;	1596	PangoRectangle pos;
1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1597	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1034		1598
1035	EXTEND (SP, 3);	1599	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1039	}	1603	}
1040		1604
1041	void	1605	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1606	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1043	PPCODE:	1607	PPCODE:
		1608	{
		1609	int line, x;
		1610
		1611	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1612	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1613	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1614	--line;
		1615	#endif
		1616	EXTEND (SP, 2);
		1617	PUSHs (sv_2mortal (newSViv (line)));
		1618	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1619	}
		1620
		1621	void
		1622	line_x_to_index (DC::Layout self, int line, int x)
		1623	PPCODE:
		1624	{
		1625	PangoLayoutLine *lp;
		1626	int index, trailing;
		1627
		1628	if (line < 0)
		1629	XSRETURN_EMPTY;
		1630
		1631	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1632	XSRETURN_EMPTY; /* do better */
		1633
		1634	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1635
		1636	EXTEND (SP, 2);
		1637	if (GIMME_V == G_SCALAR)
		1638	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1639	else
		1640	{
		1641	PUSHs (sv_2mortal (newSViv (index)));
		1642	PUSHs (sv_2mortal (newSViv (trailing)));
		1643	}
		1644	}
		1645
		1646	void
		1647	render (DC::Layout self, float x, float y, int flags = 0)
		1648	CODE:
		1649	self->rc.clear ();
1044	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1045	self->pl,	1651	self->pl,
		1652	&self->rc,
1046	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1047	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1048	flags	1655	flags
1049	);	1656	);
		1657	// we assume that context_change actually clears/frees stuff
		1658	// and does not do any recomputation...
		1659	pango_layout_context_changed (self->pl);
1050		1660
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052
1053	void	1661	void
1054	pad2pot (SV *data_, SV *w_, SV *h_)	1662	draw (DC::Layout self)
1055	CODE:	1663	CODE:
1056	{	1664	{
1057	int ow = SvIV (w_);	1665	glEnable (GL_TEXTURE_2D);
1058	int oh = SvIV (h_);	1666	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1667	glEnable (GL_BLEND);
		1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1670	glEnable (GL_ALPHA_TEST);
		1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1059		1672
1060	if (ow && oh)	1673	self->rc.draw ();
		1674
		1675	glDisable (GL_ALPHA_TEST);
		1676	glDisable (GL_BLEND);
		1677	glDisable (GL_TEXTURE_2D);
		1678	}
		1679
		1680	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1681
		1682	PROTOTYPES: ENABLE
		1683
		1684	void
		1685	pad (SV *data_, int ow, int oh, int nw, int nh)
		1686	CODE:
		1687	{
		1688	if ((nw != ow || nh != oh) && SvOK (data_))
1061	{	1689	{
1062	int nw = minpot (ow);
1063	int nh = minpot (oh);
1064
1065	if (nw != ow || nh != oh)
1066	{
1067	if (SvOK (data_))
1068	{
1069	STRLEN datalen;	1690	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1691	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1692	int bpp = datalen / (ow * oh);
1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1693	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1073		1694
1074	SvPOK_only (result_);	1695	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1696	SvCUR_set (result_, nw * nh * bpp);
1076		1697
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1698	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1699	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1700	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1701
1081	sv_setsv (data_, result_);	1702	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1703	}
1088	}	1704	}
1089		1705
1090	void	1706	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1707	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1097	{	1713	{
1098	HV *hv = (HV *)SvRV (self);	1714	HV *hv = (HV *)SvRV (self);
1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1715	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1716	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1717	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1718
		1719	if (name <= 0)
		1720	XSRETURN_EMPTY;
1102		1721
1103	if (items < 5)	1722	if (items < 5)
1104	{	1723	{
1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1724	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1725	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1134	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1136	}	1755	}
1137	}	1756	}
1138		1757
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1758	void
1140		1759	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)
1141	CFPlus::Map	1760	PROTOTYPE: @
1142	new (SV *class, int map_width, int map_height)
1143	CODE:	1761	CODE:
		1762	{
		1763	glEnable (GL_BLEND);
		1764	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1765	glEnable (GL_TEXTURE_2D);
		1766	glBindTexture (GL_TEXTURE_2D, name1);
		1767
		1768	glColor3f (intensity, intensity, intensity);
		1769	glPushMatrix ();
		1770	glScalef (1./3, 1./3, 1.);
		1771
		1772	if (blend > 0.f)
		1773	{
		1774	float dx3 = dx * -3.f / w;
		1775	float dy3 = dy * -3.f / h;
		1776	GLfloat env_color[4] = { 0., 0., 0., blend };
		1777
		1778	/* interpolate the two shadow textures */
		1779	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1783	gl.ActiveTexture (GL_TEXTURE1);
		1784	glEnable (GL_TEXTURE_2D);
		1785	glBindTexture (GL_TEXTURE_2D, name2);
		1786	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1787
		1788	/* rgb == rgb(glcolor) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1792
		1793	/* alpha = interpolate t0, t1 by env_alpha */
		1794	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1805
		1806	glBegin (GL_QUADS);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1811	glEnd ();
		1812
		1813	glDisable (GL_TEXTURE_2D);
		1814	gl.ActiveTexture (GL_TEXTURE0);
		1815	}
		1816	else
		1817	{
		1818	/* simple blending of one texture, also opengl <1.3 path */
		1819	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1820
		1821	glBegin (GL_QUADS);
		1822	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1823	glTexCoord2f (0, t); glVertex2f (0, h);
		1824	glTexCoord2f (s, t); glVertex2f (w, h);
		1825	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1826	glEnd ();
		1827	}
		1828
		1829	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1830	{
		1831	int x, y;
		1832	int dx3 = dx * 3;
		1833	int dy3 = dy * 3;
		1834
		1835	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1836	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1837	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1838	glTranslatef (-1., -1., 0);
		1839	glBegin (GL_QUADS);
		1840
		1841	for (y = 1; y < h; y += 3)
		1842	{
		1843	int y1 = y - dy3;
		1844	int y1valid = y1 >= 0 && y1 < h;
		1845
		1846	for (x = 1; x < w; x += 3)
		1847	{
		1848	int x1 = x - dx3;
		1849	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1850	uint8_t h2;
		1851
		1852	if (y1valid && x1 >= 0 && x1 < w)
		1853	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	else
		1855	h2 = 1; /* out of range == invisible */
		1856
		1857	if (h1 || h2)
		1858	{
		1859	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1860	glColor4f (1., 1., 1., alpha);
		1861
		1862	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1863	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1864	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1865	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	glEnd ();
		1872
		1873	glPopMatrix ();
		1874
		1875	glDisable (GL_TEXTURE_2D);
		1876	glDisable (GL_BLEND);
		1877	}
		1878
		1879	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1880	CODE:
		1881	{
		1882	GLint width;
		1883	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1884	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1885	RETVAL = width > 0;
		1886	}
		1887	OUTPUT:
		1888	RETVAL
		1889
		1890	MODULE = Deliantra::Client PACKAGE = DC::Map
		1891
		1892	PROTOTYPES: DISABLE
		1893
		1894	DC::Map
		1895	new (SV *klass)
		1896	CODE:
1144	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1145	RETVAL->x = 0;	1898	RETVAL->x = 0;
1146	RETVAL->y = 0;	1899	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1900	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1901	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1903	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1904	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1905	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153	RETVAL->texs = 8192;
1154	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155	RETVAL->rows = 0;	1906	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1907	RETVAL->row = 0;
1157	OUTPUT:	1908	OUTPUT:
1158	RETVAL	1909	RETVAL
1159		1910
1160	void	1911	void
1161	DESTROY (CFPlus::Map self)	1912	DESTROY (DC::Map self)
1162	CODE:	1913	CODE:
1163	{	1914	{
1164	map_clear (self);	1915	map_clear (self);
1165	Safefree (self->face);	1916	Safefree (self->face2tile);
1166	Safefree (self->tex);	1917	Safefree (self->tex);
1167	Safefree (self);	1918	Safefree (self);
1168	}	1919	}
1169		1920
1170	void	1921	void
		1922	resize (DC::Map self, int map_width, int map_height)
		1923	CODE:
		1924	self->w = map_width;
		1925	self->h = map_height;
		1926
		1927	void
1171	clear (CFPlus::Map self)	1928	clear (DC::Map self)
1172	CODE:	1929	CODE:
1173	map_clear (self);	1930	map_clear (self);
1174		1931
1175	void	1932	void
1176	set_face (CFPlus::Map self, int face, int texid)	1933	set_tileid (DC::Map self, int face, int tile)
1177	CODE:	1934	CODE:
1178	{	1935	{
1179	while (self->faces <= face)	1936	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1937	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);
1182	self->faces *= 2;
1183	}
1184
1185	self->face [face] = texid;
1186	}	1938	}
1187		1939
1188	void	1940	void
		1941	set_smooth (DC::Map self, int face, int smooth, int level)
		1942	CODE:
		1943	{
		1944	tileid texid;
		1945	maptex *tex;
		1946
		1947	if (face < 0 || face >= self->faces)
		1948	return;
		1949
		1950	if (smooth < 0 || smooth >= self->faces)
		1951	return;
		1952
		1953	texid = self->face2tile [face];
		1954
		1955	if (!texid)
		1956	return;
		1957
		1958	tex = self->tex + texid;
		1959	tex->smoothtile = self->face2tile [smooth];
		1960	tex->smoothlevel = level;
		1961	}
		1962
		1963	void
1189	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1964	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)
1190	CODE:	1965	CODE:
1191	{	1966	{
1192	while (self->texs <= texid)	1967	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1968
1198	{	1969	{
1199	maptex *tex = self->tex + texid;	1970	maptex *tex = self->tex + texid;
1200		1971
1201	tex->name = name;	1972	tex->name = name;
…		…
1217	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1218	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1220	}	1991	}
1221		1992
		1993	void
		1994	expire_textures (DC::Map self, int texid, int count)
		1995	PPCODE:
		1996	for (; texid < self->texs && count; ++texid, --count)
		1997	{
		1998	maptex *tex = self->tex + texid;
		1999
		2000	if (tex->name)
		2001	{
		2002	if (tex->unused)
		2003	{
		2004	tex->name = 0;
		2005	tex->unused = 0;
		2006	XPUSHs (sv_2mortal (newSViv (texid)));
		2007	}
		2008	else
		2009	tex->unused = 1;
		2010	}
		2011	}
		2012
1222	int	2013	int
1223	ox (CFPlus::Map self)	2014	ox (DC::Map self)
1224	ALIAS:	2015	ALIAS:
1225	oy = 1	2016	oy = 1
1226	x = 2	2017	x = 2
1227	y = 3	2018	y = 3
1228	w = 4	2019	w = 4
…		…
1239	}	2030	}
1240	OUTPUT:	2031	OUTPUT:
1241	RETVAL	2032	RETVAL
1242		2033
1243	void	2034	void
1244	scroll (CFPlus::Map self, int dx, int dy)	2035	scroll (DC::Map self, int dx, int dy)
1245	CODE:	2036	CODE:
1246	{	2037	{
1247	if (dx > 0)	2038	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	2039	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	2040	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2041	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		2042
1252	if (dy > 0)	2043	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	2044	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	2045	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2046	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		2047
1257	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1259		2050
1260	while (self->y < 0)	2051	while (self->y < 0)
1261	{	2052	{
1262	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1263		2054
1264	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1265	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1266	}	2057	}
1267	}	2058	}
1268		2059
1269	void	2060	SV *
1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1271	CODE:	2062	CODE:
1272	{	2063	{
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	2066	mapcell *cell;
1276	int x, y, flags;	2067	int x, y, z, flags;
		2068	AV *missing = newAV ();
		2069	RETVAL = newRV_noinc ((SV *)missing);
1277		2070
1278	while (data < data_end)	2071	while (data < data_end - 1)
1279	{	2072	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	2073	flags = (data [0] << 8) + data [1]; data += 2;
1281		2074
1282	x = self->x + ((flags >> 10) & 63);	2075	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	2076	y = self->y + ((flags >> 4) & 63);
…		…
1286		2079
1287	if (flags & 15)	2080	if (flags & 15)
1288	{	2081	{
1289	if (!cell->darkness)	2082	if (!cell->darkness)
1290	{	2083	{
		2084	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	2085	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	2086	}
1296		2087
1297	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1298		2089
1299	if (flags & 8)	2090	if (flags & 8)
1300	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1301	if (extmap)	2094	do
1302	{	2095	{
1303	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1304		2098
1305	do	2099	if (cmd < 4)
		2100	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2101	else if (cmd == 5) // health
1306	{	2102	{
1307	ext = *data++;
1308	cmd = ext & 0x3f;
1309
1310	if (cmd < 4)
1311	cell->darkness = 255 - ext * 64 + 1;
1312	else if (cmd == 5) // health
1313	{
1314	cell->stat_width = 1;	2103	cell->stat_width = 1;
1315	cell->stat_hp = *data++;	2104	cell->stat_hp = *data++;
1316	}
1317	else if (cmd == 6) // monster width
1318	cell->stat_width = *data++ + 1;
1319	else if (ext & 0x40) // unknown, multibyte => skip
1320	data += *data + 1;
1321	else
1322	data++;
1323	}	2105	}
1324	while (ext & 0x80);	2106	else if (cmd == 6) // monster width
		2107	cell->stat_width = *data++ + 1;
		2108	else if (cmd == 0x47)
		2109	{
		2110	if (*data == 1) cell->player = data [1];
		2111	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2112	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2113	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2114
		2115	data += *data + 1;
		2116	}
		2117	else if (cmd == 8) // cell flags
		2118	cell->flags = *data++;
		2119	else if (ext & 0x40) // unknown, multibyte => skip
		2120	data += *data + 1;
		2121	else
		2122	data++;
1325	}	2123	}
1326	else	2124	while (ext & 0x80);
1327	cell->darkness = *data++ + 1;
1328	}	2125	}
1329		2126
		2127	for (z = 0; z <= 2; ++z)
1330	if (flags & 4)	2128	if (flags & (4 >> z))
1331	{	2129	{
1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2130	faceid face = (data [0] << 8) + data [1]; data += 2;
		2131	need_facenum (self, face);
		2132	cell->tile [z] = self->face2tile [face];
		2133
		2134	if (cell->tile [z])
		2135	{
		2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
		2138	if (!tex->name)
		2139	av_push (missing, newSViv (cell->tile [z]));
		2140
		2141	if (tex->smoothtile)
		2142	{
		2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
		2145	if (!smooth->name)
		2146	av_push (missing, newSViv (tex->smoothtile));
		2147	}
		2148	}
1333	}	2149	}
1334
1335	if (flags & 2)
1336	{
1337	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1338	}
1339
1340	if (flags & 1)
1341	{
1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1343	}
1344	}	2150	}
1345	else	2151	else
1346	{	2152	CELL_CLEAR (cell);
1347	cell->darkness = 0;
1348	cell->stat_hp = 0;
1349	}
1350	}	2153	}
1351	}	2154	}
		2155	OUTPUT:
		2156	RETVAL
1352		2157
1353	SV *	2158	SV *
1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2159	mapmap (DC::Map self, int x0, int y0, int w, int h)
1355	CODE:	2160	CODE:
1356	{	2161	{
1357	int x1, x;	2162	int x1, x;
1358	int y1, y;	2163	int y1, y;
1359	int z;	2164	int z;
…		…
1372	? self->row + y	2177	? self->row + y
1373	: 0;	2178	: 0;
1374		2179
1375	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1376	{	2181	{
1377	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1378		2183
1379	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1380	{	2185	{
1381	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1382		2187
1383	for (z = 0; z <= 0; z++)	2188	for (z = 0; z <= 0; z++)
1384	{	2189	{
1385	mapface face = cell->face [z];
1386
1387	if (face)
1388	{
1389	maptex tex = self->tex [face];	2190	maptex tex = self->tex [cell->tile [z]];
1390	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1391	int a1 = tex.a;	2192	int a1 = tex.a;
1392		2193
1393	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1394	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1395	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1396	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1397	}
1398	}	2198	}
1399	}	2199	}
1400		2200
1401	*map++ = (r )	2201	*map++ = (r )
1402	| (g << 8)	2202	| (g << 8)
1403	| (b << 16)	2203	| (b << 16)
1404	| (a << 24);	2204	| (a << 24);
1405	}	2205	}
1406	}	2206	}
1407		2207
1408	RETVAL = map_sv;	2208	RETVAL = map_sv;
1409	}	2209	}
1410	OUTPUT:	2210	OUTPUT:
1411	RETVAL	2211	RETVAL
1412		2212
1413	void	2213	void
1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2214	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)
1415	CODE:	2215	CODE:
1416	{	2216	{
1417	int vx, vy;
1418	int x, y, z;	2217	int x, y, z;
1419	int last_name;
1420	mapface face;
1421		2218
1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2219	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2220	int pl_x, pl_y;
		2221	maptex pl_tex;
		2222	rc_t rc;
		2223	rc_t rc_ov;
		2224	rc_key_t key;
		2225	rc_t::array_t *arr;
1424		2226
1425	/*	2227	pl_tex.name = 0;
1426	int vx = self->vx = self->w >= sw
1427	? self->x + (self->w - sw) / 2
1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429		2228
1430	int vy = self->vy = self->h >= sh	2229	// that's current max. sorry.
1431	? self->y + (self->h - sh) / 2	2230	if (sw > 255) sw = 255;
1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2231	if (sh > 255) sh = 255;
1433	*/
1434		2232
1435	glColor4ub (255, 255, 255, 255);	2233	memset (&key, 0, sizeof (key));
		2234	key.r = 255;
		2235	key.g = 255;
		2236	key.b = 255;
		2237	key.a = 255;
		2238	key.mode = GL_QUADS;
		2239	key.format = GL_T2F_V3F;
		2240
		2241	mx += self->x;
		2242	my += self->y;
		2243
		2244	// first pass: determine smooth_max
		2245	// rather ugly, if you ask me
		2246	// could also be stored inside mapcell and updated on change
		2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2248
		2249	for (y = 0; y < sh; y++)
		2250	if (0 <= y + my && y + my < self->rows)
		2251	{
		2252	maprow *row = self->row + (y + my);
		2253
		2254	for (x = 0; x < sw; x++)
		2255	if (row->c0 <= x + mx && x + mx < row->c1)
		2256	{
		2257	mapcell *cell = row->col + (x + mx - row->c0);
		2258
		2259	smooth_max[x + 1][y + 1] =
		2260	MAX (self->tex [cell->tile [0]].smoothlevel,
		2261	MAX (self->tex [cell->tile [1]].smoothlevel,
		2262	self->tex [cell->tile [2]].smoothlevel));
		2263	}
		2264	}
1436		2265
1437	glEnable (GL_BLEND);	2266	glEnable (GL_BLEND);
1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1439	glEnable (GL_TEXTURE_2D);
1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1441		2269
1442	glBegin (GL_QUADS);
1443
1444	last_name = 0;
1445
1446	for (z = 0; z < 3; z++)	2270	for (z = 0; z <= 2; z++)
		2271	{
		2272	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2273	smooth_key skey;
		2274	smooth_hash smooth;
		2275	key.texname = -1;
		2276
1447	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1448	if (0 <= y + vy && y + vy < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1449	{	2279	{
1450	maprow *row = self->row + (y + vy);	2280	maprow *row = self->row + (y + my);
1451		2281
1452	for (x = 0; x < sw; x++)	2282	for (x = 0; x < sw; x++)
1453	if (row->c0 <= x + vx && x + vx < row->c1)	2283	if (row->c0 <= x + mx && x + mx < row->c1)
		2284	{
		2285	mapcell *cell = row->col + (x + mx - row->c0);
		2286	tileid tile = cell->tile [z];
		2287
		2288	if (tile)
		2289	{
		2290	maptex tex = self->tex [tile];
		2291	int px, py;
		2292
		2293	if (key.texname != tex.name)
		2294	{
		2295	self->tex [tile].unused = 0;
		2296
		2297	if (!tex.name)
		2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2299
		2300	key.texname = tex.name;
		2301	arr = &rc.array (key);
		2302	}
		2303
		2304	px = (x + 1) * Th - tex.w;
		2305	py = (y + 1) * Tw - tex.h;
		2306
		2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
		2308	{
		2309	pl_x = px;
		2310	pl_y = py;
		2311	pl_tex = tex;
		2312	continue;
		2313	}
		2314
		2315	arr->t2f_v3f (0 , 0 , px , py , 0);
		2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2319
		2320	// update smooth hash
		2321	if (tex.smoothtile)
		2322	{
		2323	skey.tile = tex.smoothtile;
		2324	skey.level = tex.smoothlevel;
		2325
		2326	smooth_level[tex.smoothlevel] = 1;
		2327
		2328	// add bits to current tile and all neighbours. skey.x|y is
		2329	// shifted +1|+1 so we always stay positive.
		2330
		2331	// bits is ___n cccc CCCC bbbb
		2332	// n do not draw borders&corners
		2333	// c draw these corners, but...
		2334	// C ... not these
		2335	// b draw these borders
		2336
		2337	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2338	// ┃· ·· ·┃ ━━
		2339
		2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2341	// ·· ·· ·┏ ┓·
		2342
		2343	// full tile
		2344	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2345
		2346	// borders
		2347	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2348	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2349	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2350	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2351
		2352	// corners
		2353	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2354	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2355	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2356	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2357	}
		2358	}
		2359
		2360	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2361	{
		2362	// overlays such as the speech bubble, probably more to come
		2363	if (cell->flags & 1)
		2364	{
		2365	rc_key_t key_ov = key;
		2366	maptex tex = self->tex[TEXID_SPEECH];
		2367	int px = x * Tw + Tw * 2 / 32;
		2368	int py = y * Th - Th * 6 / 32;
		2369
		2370	key_ov.texname = tex.name;
		2371	rc_t::array_t &arr = rc_ov.array (key_ov);
		2372
		2373	arr.t2f_v3f (0 , 0 , px , py , 0);
		2374	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2375	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2376	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2377	}
		2378	}
		2379	}
		2380	}
		2381
		2382	rc.draw ();
		2383	rc.clear ();
		2384
		2385	// go through all smoothlevels, lowest to highest, then draw.
		2386	// this is basically counting sort
		2387	{
		2388	int w, b;
		2389
		2390	glEnable (GL_TEXTURE_2D);
		2391	glBegin (GL_QUADS);
		2392	for (int level = 0; level < smooth_level.size (); ++level)
		2393	if (smooth_level[level])
		2394	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1454	{	2395	{
1455	mapcell *cell = row->col + (x + vx - row->c0);	2396	smooth_key &skey = it->first;
		2397	IV bits = it->second;
1456		2398
1457	face = cell->face [z];	2399	if (!(bits & 0x1000)
1458		2400	&& skey.level == level
1459	if (face && face < self->texs)	2401	&& level > smooth_max [skey.x][skey.y])
1460	{	2402	{
1461	maptex tex = self->tex [face];	2403	maptex tex = self->tex [skey.tile];
1462
1463	int px = (x + 1) * 32 - tex.w;	2404	int px = (((int)skey.x) - 1) * Tw;
1464	int py = (y + 1) * 32 - tex.h;	2405	int py = (((int)skey.y) - 1) * Th;
		2406	int border = bits & 15;
		2407	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2408	float dx = tex.s * .0625f; // 16 images/row
		2409	float dy = tex.t * .5f ; // 2 images/column
1465		2410
1466	if (last_name != tex.name)	2411	if (tex.name)
1467	{	2412	{
		2413	// this time avoiding texture state changes
		2414	// save gobs of state changes.
		2415	if (key.texname != tex.name)
		2416	{
		2417	self->tex [skey.tile].unused = 0;
		2418
1468	glEnd ();	2419	glEnd ();
1469	last_name = tex.name;
1470	glBindTexture (GL_TEXTURE_2D, last_name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1471	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
		2422	}
		2423
		2424	if (border)
		2425	{
		2426	float ox = border * dx;
		2427
		2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2432	}
		2433
		2434	if (corner)
		2435	{
		2436	float ox = corner * dx;
		2437
		2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2442	}
1472	}	2443	}
1473
1474	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1475	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1476	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1477	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1478	}	2444	}
1479	}	2445	}
		2446
		2447	glEnd ();
		2448	glDisable (GL_TEXTURE_2D);
		2449	key.texname = -1;
1480	}	2450	}
		2451	}
1481		2452
1482	glEnd ();	2453	if (pl_tex.name)
		2454	{
		2455	maptex tex = pl_tex;
		2456	int px = pl_x + sdx;
		2457	int py = pl_y + sdy;
1483		2458
		2459	key.texname = tex.name;
		2460	rc_t::array_t &arr = rc.array (key);
		2461
		2462	arr.t2f_v3f (0 , 0 , px , py , 0);
		2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2466
		2467	rc.draw ();
		2468	}
		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
1484	glDisable (GL_TEXTURE_2D);	2473	glDisable (GL_BLEND);
1485		2474
1486	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
1487	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
1489	{	2478	{
1490	maprow *row = self->row + (y + vy);	2479	maprow *row = self->row + (y + my);
1491		2480
1492	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	2483	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
1496		2485
1497	int px = x * 32;	2486	int px = x * Tw;
1498	int py = y * 32;	2487	int py = y * Th;
		2488
		2489	if (ecb_expect_false (cell->player == player))
		2490	{
		2491	px += sdx;
		2492	py += sdy;
		2493	}
1499		2494
1500	if (cell->stat_hp)	2495	if (cell->stat_hp)
1501	{	2496	{
1502	int width = cell->stat_width * 32;	2497	int width = cell->stat_width * Tw;
1503	int thick = sh / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1504		2499
1505	glColor4ub (0, 0, 0, 128);	2500	glColor3ub (0, 0, 0);
1506	glRectf (px + 1, py,	2501	glRectf (px + 1, py - thick - 2,
1507	px + width - 1, py + thick + 2);	2502	px + width - 1, py);
1508		2503
1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 192);	2504	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510	glRectf (px + 2,	2505	glRectf (px + 2,
1511	py + 1,	2506	py - thick - 1,
1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);	2507	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513	}	2508	}
1514	}	2509	}
1515	}	2510	}
1516
1517	glDisable (GL_BLEND);
1518	}	2511	}
1519		2512
1520	void	2513	void
1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2514	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1522	CODE:	2515	CODE:
1523	{	2516	{
1524	static float color[16][3] = {	2517	static float color[16][3] = {
1525	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
1526	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
1527	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
1528	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
1529		2522
1530	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
1531	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
1532	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
1533	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
1534		2527
1535	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
1536	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
1537	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
1538	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
1539		2532
1540	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
1541		2534
1542	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
1543	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
1544	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
1545	};	2538	};
1546		2539
1547	int x, y;	2540	int x, y;
1548		2541
1549	glEnable (GL_TEXTURE_2D);	2542	glEnable (GL_TEXTURE_2D);
		2543	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2544	* but the nvidia driver (185.18.14) mishandles alpha textures
		2545	* and takes the colour from god knows where instead of using
		2546	* Cp. MODULATE results in the same colour, but slightly different
		2547	* alpha, but atcually gives us the correct colour with nvidia.
		2548	*/
1550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1551	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
1552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1553	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
1554		2553
1555	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
1559		2558
1560	if (m)	2559	if (m)
1561	{	2560	{
1562	float *c = color [m & 15];	2561	float *c = color [m & 15];
1563		2562
1564	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
1565	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
1566		2565
1567	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
1568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1572	}	2571	}
…		…
1576	glDisable (GL_BLEND);	2575	glDisable (GL_BLEND);
1577	glDisable (GL_TEXTURE_2D);	2576	glDisable (GL_TEXTURE_2D);
1578	}	2577	}
1579		2578
1580	void	2579	void
1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2580	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1582	PPCODE:	2581	PPCODE:
1583	{	2582	{
1584	int vx, vy;
1585	int x, y;	2583	int x, y;
1586	int sw4 = (sw + 3) & ~3;	2584	int sw1 = sw + 2;
		2585	int sh1 = sh + 2;
		2586	int sh3 = sh * 3;
		2587	int sw3 = sw * 3;
1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2588	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2589	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1589		2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1590	memset (darkness, 255, sw4 * sh);	2591	memset (darkness1, 0, sw1*sh1);
		2592
1591	SvPOK_only (darkness_sv);	2593	SvPOK_only (darkness3_sv);
1592	SvCUR_set (darkness_sv, sw4 * sh);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
1593		2595
1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2596	mx += self->x - 1;
1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2597	my += self->y - 1;
1596		2598
1597	for (y = 0; y < sh; y++)	2599	for (y = 0; y < sh1; y++)
1598	if (0 <= y + vy && y + vy < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
1599	{	2601	{
1600	maprow *row = self->row + (y + vy);	2602	maprow *row = self->row + (y + my);
1601		2603
1602	for (x = 0; x < sw; x++)	2604	for (x = 0; x < sw1; x++)
1603	if (row->c0 <= x + vx && x + vx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
1604	{	2606	{
1605	mapcell *cell = row->col + (x + vx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
1606		2608
1607	darkness[y * sw4 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
1608	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1609	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1610	}	2612	}
1611	}	2613	}
1612		2614
		2615	for (y = 0; y < sh; ++y)
		2616	for (x = 0; x < sw; ++x)
		2617	{
		2618	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2619	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2620	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2621	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2622	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2623	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2624	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2625	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2626	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2627
		2628	uint8_t r11 = (d11 + d21 + d12) / 3;
		2629	uint8_t r21 = d21;
		2630	uint8_t r31 = (d21 + d31 + d32) / 3;
		2631
		2632	uint8_t r12 = d12;
		2633	uint8_t r22 = d22;
		2634	uint8_t r32 = d32;
		2635
		2636	uint8_t r13 = (d13 + d23 + d12) / 3;
		2637	uint8_t r23 = d23;
		2638	uint8_t r33 = (d23 + d33 + d32) / 3;
		2639
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2649	}
		2650
		2651	free (darkness1);
		2652
1613	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
1614	PUSHs (sv_2mortal (newSViv (sw4)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
1615	PUSHs (sv_2mortal (newSViv (sh)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
1616	PUSHs (darkness_sv);	2656	PUSHs (darkness3_sv);
1617	}	2657	}
1618		2658
1619	SV *	2659	SV *
1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2660	get_rect (DC::Map self, int x0, int y0, int w, int h)
1621	CODE:	2661	CODE:
1622	{	2662	{
1623	int x, y, x1, y1;	2663	int x, y, x1, y1;
1624	SV *data_sv = newSV (w * h * 7 + 5);	2664	SV *data_sv = newSV (w * h * 7 + 5);
1625	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2665	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1650	if (row && row->c0 <= x && x < row->c1)	2690	if (row && row->c0 <= x && x < row->c1)
1651	{	2691	{
1652	mapcell *cell = row->col + (x - row->c0);	2692	mapcell *cell = row->col + (x - row->c0);
1653	uint8_t flags = 0;	2693	uint8_t flags = 0;
1654		2694
1655	if (cell->face [0]) flags |= 1;	2695	if (cell->tile [0]) flags |= 1;
1656	if (cell->face [1]) flags |= 2;	2696	if (cell->tile [1]) flags |= 2;
1657	if (cell->face [2]) flags |= 4;	2697	if (cell->tile [2]) flags |= 4;
1658		2698
1659	*data++ = flags;	2699	*data++ = flags;
1660		2700
1661	if (flags & 1)	2701	if (flags & 1)
1662	{	2702	{
		2703	tileid tile = cell->tile [0];
1663	*data++ = cell->face [0] >> 8;	2704	*data++ = tile >> 8;
1664	*data++ = cell->face [0];	2705	*data++ = tile;
1665	}	2706	}
1666		2707
1667	if (flags & 2)	2708	if (flags & 2)
1668	{	2709	{
		2710	tileid tile = cell->tile [1];
1669	*data++ = cell->face [1] >> 8;	2711	*data++ = tile >> 8;
1670	*data++ = cell->face [1];	2712	*data++ = tile;
1671	}	2713	}
1672		2714
1673	if (flags & 4)	2715	if (flags & 4)
1674	{	2716	{
		2717	tileid tile = cell->tile [2];
1675	*data++ = cell->face [2] >> 8;	2718	*data++ = tile >> 8;
1676	*data++ = cell->face [2];	2719	*data++ = tile;
1677	}	2720	}
1678	}	2721	}
1679	else	2722	else
1680	*data++ = 0;	2723	*data++ = 0;
1681	}	2724	}
1682	}	2725	}
1683		2726
		2727	/* if size is w*h + 5 then no data has been found */
		2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2729	{
1684	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
1685	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2732	}
		2733
1686	RETVAL = data_sv;	2734	RETVAL = data_sv;
1687	}	2735	}
1688	OUTPUT:	2736	OUTPUT:
1689	RETVAL	2737	RETVAL
1690		2738
1691	void	2739	void
1692	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2740	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1693	PPCODE:	2741	PPCODE:
1694	{	2742	{
1695	int x, y, z;	2743	int x, y, z;
1696	int w, h;	2744	int w, h;
1697	int x1, y1;	2745	int x1, y1;
		2746	STRLEN len;
		2747	uint8_t *data, *end;
		2748
		2749	len = SvLEN (data_sv);
		2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2752	end = data + len + 8;
		2753
		2754	if (len < 5)
		2755	XSRETURN_EMPTY;
1698		2756
1699	if (*data++ != 0)	2757	if (*data++ != 0)
1700	return; /* version mismatch */	2758	XSRETURN_EMPTY; /* version mismatch */
1701		2759
1702	w = *data++ << 8; w |= *data++;	2760	w = *data++ << 8; w |= *data++;
1703	h = *data++ << 8; h |= *data++;	2761	h = *data++ << 8; h |= *data++;
1704		2762
1705	// we need to do this 'cause we don't keep an absolute coord system for rows	2763	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1717	{	2775	{
1718	maprow *row = map_get_row (self, y);	2776	maprow *row = map_get_row (self, y);
1719		2777
1720	for (x = x0; x < x1; x++)	2778	for (x = x0; x < x1; x++)
1721	{	2779	{
		2780	uint8_t flags;
		2781
		2782	if (data + 7 >= end)
		2783	XSRETURN_EMPTY;
		2784
1722	uint8_t flags = *data++;	2785	flags = *data++;
1723		2786
1724	if (flags)	2787	if (flags)
1725	{	2788	{
1726	mapface face[3] = { 0, 0, 0 };
1727
1728	mapcell *cell = row_get_cell (row, x);	2789	mapcell *cell = row_get_cell (row, x);
		2790	tileid tile[3] = { 0, 0, 0 };
1729		2791
1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2792	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2793	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2794	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1733		2795
1734	if (cell->darkness == 0)	2796	if (cell->darkness == 0)
1735	{	2797	{
1736	cell->darkness = 0;	2798	/*cell->darkness = 0;*/
		2799	EXTEND (SP, 3);
1737		2800
1738	for (z = 0; z <= 2; z++)	2801	for (z = 0; z <= 2; z++)
1739	{	2802	{
1740	cell->face[z] = face[z];	2803	tileid t = tile [z];
1741		2804
1742	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2805	if (t >= self->texs || (t && !self->tex [t].name))
		2806	{
1743	XPUSHs (sv_2mortal (newSViv (face[z])));	2807	PUSHs (sv_2mortal (newSViv (t)));
		2808	need_texid (self, t);
		2809	}
		2810
		2811	cell->tile [z] = t;
1744	}	2812	}
1745	}	2813	}
1746	}	2814	}
1747	}	2815	}
1748	}	2816	}
1749	}	2817	}
1750		2818
1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
1752		2820
1753	CFPlus::MixChunk	2821	DC::RW
1754	new_from_file (SV *class, char *path)	2822	new (SV *klass, SV *data_sv)
1755	CODE:	2823	CODE:
1756	RETVAL = Mix_LoadWAV (path);	2824	{
		2825	STRLEN datalen;
		2826	char *data = SvPVbyte (data_sv, datalen);
		2827
		2828	RETVAL = SDL_RWFromConstMem (data, datalen);
		2829	}
1757	OUTPUT:	2830	OUTPUT:
1758	RETVAL	2831	RETVAL
1759		2832
		2833	DC::RW
		2834	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2835	CODE:
		2836	RETVAL = SDL_RWFromFile (path, mode);
		2837	OUTPUT:
		2838	RETVAL
		2839
		2840	# fails on win32:
		2841	# dc.xs(2268) : error C2059: syntax error : '('
1760	void	2842	#void
		2843	#close (DC::RW self)
		2844	# CODE:
		2845	# (self->(close)) (self);
		2846
		2847	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2848
		2849	PROTOTYPES: DISABLE
		2850
		2851	DC::Channel
		2852	find ()
		2853	CODE:
		2854	{
		2855	RETVAL = Mix_GroupAvailable (-1);
		2856
		2857	if (RETVAL < 0)
		2858	{
		2859	RETVAL = Mix_GroupOldest (-1);
		2860
		2861	if (RETVAL < 0)
		2862	{
		2863	// happens sometimes, maybe it just stopped playing(?)
		2864	RETVAL = Mix_GroupAvailable (-1);
		2865
		2866	if (RETVAL < 0)
		2867	XSRETURN_UNDEF;
		2868	}
		2869	else
		2870	Mix_HaltChannel (RETVAL);
		2871	}
		2872
		2873	Mix_UnregisterAllEffects (RETVAL);
		2874	Mix_Volume (RETVAL, 128);
		2875	}
		2876	OUTPUT:
		2877	RETVAL
		2878
		2879	void
		2880	halt (DC::Channel self)
		2881	CODE:
		2882	Mix_HaltChannel (self);
		2883
		2884	void
		2885	expire (DC::Channel self, int ticks = -1)
		2886	CODE:
		2887	Mix_ExpireChannel (self, ticks);
		2888
		2889	void
		2890	fade_out (DC::Channel self, int ticks = -1)
		2891	CODE:
		2892	Mix_FadeOutChannel (self, ticks);
		2893
		2894	int
		2895	volume (DC::Channel self, int volume)
		2896	CODE:
		2897	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2898	OUTPUT:
		2899	RETVAL
		2900
		2901	void
		2902	unregister_all_effects (DC::Channel self)
		2903	CODE:
		2904	Mix_UnregisterAllEffects (self);
		2905
		2906	void
		2907	set_panning (DC::Channel self, int left, int right)
		2908	CODE:
		2909	left = CLAMP (left , 0, 255);
		2910	right = CLAMP (right, 0, 255);
		2911	Mix_SetPanning (self, left, right);
		2912
		2913	void
		2914	set_distance (DC::Channel self, int distance)
		2915	CODE:
		2916	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2917
		2918	void
		2919	set_position (DC::Channel self, int angle, int distance)
		2920	CODE:
		2921
		2922	void
		2923	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2924	CODE:
		2925	{
		2926	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2927	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2929	}
		2930
		2931	void
		2932	set_reverse_stereo (DC::Channel self, int flip)
		2933	CODE:
		2934	Mix_SetReverseStereo (self, flip);
		2935
		2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2937
		2938	PROTOTYPES: DISABLE
		2939
		2940	void
		2941	decoders ()
		2942	PPCODE:
		2943	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2944	int i, num = Mix_GetNumChunkDecoders ();
		2945	EXTEND (SP, num);
		2946	for (i = 0; i < num; ++i)
		2947	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2948	#else
		2949	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2950	#endif
		2951
		2952	DC::MixChunk
		2953	new (SV *klass, DC::RW rwops)
		2954	CODE:
		2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2956	OUTPUT:
		2957	RETVAL
		2958
		2959	void
1761	DESTROY (CFPlus::MixChunk self)	2960	DESTROY (DC::MixChunk self)
1762	CODE:	2961	CODE:
1763	Mix_FreeChunk (self);	2962	Mix_FreeChunk (self);
1764		2963
1765	int	2964	int
1766	volume (CFPlus::MixChunk self, int volume = -1)	2965	volume (DC::MixChunk self, int volume = -1)
1767	CODE:	2966	CODE:
		2967	if (items > 1)
		2968	volume = CLAMP (volume, 0, 128);
1768	RETVAL = Mix_VolumeChunk (self, volume);	2969	RETVAL = Mix_VolumeChunk (self, volume);
1769	OUTPUT:	2970	OUTPUT:
1770	RETVAL	2971	RETVAL
1771		2972
1772	int	2973	DC::Channel
1773	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2974	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1774	CODE:	2975	CODE:
		2976	{
1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2977	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2978
		2979	if (RETVAL < 0)
		2980	XSRETURN_UNDEF;
		2981
		2982	if (channel < 0)
		2983	{
		2984	Mix_UnregisterAllEffects (RETVAL);
		2985	Mix_Volume (RETVAL, 128);
		2986	}
		2987	}
1776	OUTPUT:	2988	OUTPUT:
1777	RETVAL	2989	RETVAL
1778		2990
1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2992
		2993	void
		2994	decoders ()
		2995	PPCODE:
		2996	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2997	int i, num = Mix_GetNumMusicDecoders ();
		2998	EXTEND (SP, num);
		2999	for (i = 0; i < num; ++i)
		3000	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3001	#else
		3002	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3003	#endif
1780		3004
1781	int	3005	int
1782	volume (int volume = -1)	3006	volume (int volume = -1)
		3007	PROTOTYPE: ;$
1783	CODE:	3008	CODE:
		3009	if (items > 0)
		3010	volume = CLAMP (volume, 0, 128);
1784	RETVAL = Mix_VolumeMusic (volume);	3011	RETVAL = Mix_VolumeMusic (volume);
1785	OUTPUT:	3012	OUTPUT:
1786	RETVAL	3013	RETVAL
1787		3014
1788	CFPlus::MixMusic	3015	void
1789	new_from_file (SV *class, char *path)	3016	fade_out (int ms)
1790	CODE:	3017	CODE:
1791	RETVAL = Mix_LoadMUS (path);	3018	Mix_FadeOutMusic (ms);
		3019
		3020	void
		3021	halt ()
		3022	CODE:
		3023	Mix_HaltMusic ();
		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
1792	OUTPUT:	3029	OUTPUT:
1793	RETVAL	3030	RETVAL
1794		3031
		3032	DC::MixMusic
		3033	new (SV *klass, DC::RW rwops)
		3034	CODE:
		3035	RETVAL = Mix_LoadMUS_RW (rwops);
		3036	OUTPUT:
		3037	RETVAL
		3038
1795	void	3039	void
1796	DESTROY (CFPlus::MixMusic self)	3040	DESTROY (DC::MixMusic self)
1797	CODE:	3041	CODE:
1798	Mix_FreeMusic (self);	3042	Mix_FreeMusic (self);
1799		3043
1800	int	3044	int
1801	play (CFPlus::MixMusic self, int loops = -1)	3045	play (DC::MixMusic self, int loops = -1)
1802	CODE:	3046	CODE:
1803	RETVAL = Mix_PlayMusic (self, loops);	3047	RETVAL = Mix_PlayMusic (self, loops);
1804	OUTPUT:	3048	OUTPUT:
1805	RETVAL	3049	RETVAL
1806		3050
1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3051	void
		3052	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3053	CODE:
		3054	Mix_FadeInMusicPos (self, loops, ms, position);
		3055
		3056	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3057
		3058	PROTOTYPES: ENABLE
1808		3059
1809	BOOT:	3060	BOOT:
1810	{	3061	{
1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3062	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1812	static const struct {	3063	static const struct {
1813	const char *name;	3064	const char *name;
1814	IV iv;	3065	IV iv;
1815	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
1816	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
		3068	const_iv (GL_VENDOR),
		3069	const_iv (GL_VERSION),
		3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
1817	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
1818	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
1819	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
1820	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
1821	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
1825	const_iv (GL_ALPHA_TEST),	3080	const_iv (GL_ALPHA_TEST),
1826	const_iv (GL_NORMALIZE),	3081	const_iv (GL_NORMALIZE),
1827	const_iv (GL_RESCALE_NORMAL),	3082	const_iv (GL_RESCALE_NORMAL),
1828	const_iv (GL_FRONT),	3083	const_iv (GL_FRONT),
1829	const_iv (GL_BACK),	3084	const_iv (GL_BACK),
		3085	const_iv (GL_AUX0),
1830	const_iv (GL_AND),	3086	const_iv (GL_AND),
1831	const_iv (GL_ONE),	3087	const_iv (GL_ONE),
1832	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
1833	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
1834	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
1835	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1836	const_iv (GL_ONE_MINUS_DST_ALPHA),	3092	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3093	const_iv (GL_SRC_COLOR),
		3094	const_iv (GL_DST_COLOR),
		3095	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3096	const_iv (GL_ONE_MINUS_DST_COLOR),
1837	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
1838	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
1839	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
1840	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
1841	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
1847	const_iv (GL_INTENSITY),	3107	const_iv (GL_INTENSITY),
1848	const_iv (GL_LUMINANCE),	3108	const_iv (GL_LUMINANCE),
1849	const_iv (GL_LUMINANCE_ALPHA),	3109	const_iv (GL_LUMINANCE_ALPHA),
1850	const_iv (GL_FLOAT),	3110	const_iv (GL_FLOAT),
1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3111	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3112	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3114	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3115	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3116	const_iv (GL_COMPRESSED_RGB_ARB),
		3117	const_iv (GL_COMPRESSED_RGBA_ARB),
1852	const_iv (GL_COMPILE),	3118	const_iv (GL_COMPILE),
		3119	const_iv (GL_PROXY_TEXTURE_1D),
		3120	const_iv (GL_PROXY_TEXTURE_2D),
1853	const_iv (GL_TEXTURE_1D),	3121	const_iv (GL_TEXTURE_1D),
1854	const_iv (GL_TEXTURE_2D),	3122	const_iv (GL_TEXTURE_2D),
1855	const_iv (GL_TEXTURE_ENV),	3123	const_iv (GL_TEXTURE_ENV),
1856	const_iv (GL_TEXTURE_MAG_FILTER),	3124	const_iv (GL_TEXTURE_MAG_FILTER),
1857	const_iv (GL_TEXTURE_MIN_FILTER),	3125	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1878	const_iv (GL_COLOR_LOGIC_OP),	3146	const_iv (GL_COLOR_LOGIC_OP),
1879	const_iv (GL_SEPARABLE_2D),	3147	const_iv (GL_SEPARABLE_2D),
1880	const_iv (GL_CONVOLUTION_2D),	3148	const_iv (GL_CONVOLUTION_2D),
1881	const_iv (GL_CONVOLUTION_BORDER_MODE),	3149	const_iv (GL_CONVOLUTION_BORDER_MODE),
1882	const_iv (GL_CONSTANT_BORDER),	3150	const_iv (GL_CONSTANT_BORDER),
		3151	const_iv (GL_POINTS),
1883	const_iv (GL_LINES),	3152	const_iv (GL_LINES),
1884	const_iv (GL_LINE_STRIP),	3153	const_iv (GL_LINE_STRIP),
1885	const_iv (GL_LINE_LOOP),	3154	const_iv (GL_LINE_LOOP),
1886	const_iv (GL_QUADS),	3155	const_iv (GL_QUADS),
1887	const_iv (GL_QUAD_STRIP),	3156	const_iv (GL_QUAD_STRIP),
1888	const_iv (GL_TRIANGLES),	3157	const_iv (GL_TRIANGLES),
1889	const_iv (GL_TRIANGLE_STRIP),	3158	const_iv (GL_TRIANGLE_STRIP),
1890	const_iv (GL_TRIANGLE_FAN),	3159	const_iv (GL_TRIANGLE_FAN),
		3160	const_iv (GL_POLYGON),
1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3161	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3162	const_iv (GL_POINT_SMOOTH_HINT),
		3163	const_iv (GL_LINE_SMOOTH_HINT),
		3164	const_iv (GL_POLYGON_SMOOTH_HINT),
		3165	const_iv (GL_GENERATE_MIPMAP_HINT),
		3166	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1892	const_iv (GL_FASTEST),	3167	const_iv (GL_FASTEST),
		3168	const_iv (GL_DONT_CARE),
		3169	const_iv (GL_NICEST),
1893	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
1894	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
1895	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
1896	const_iv (GL_T2F_N3F_V3F),	3173	const_iv (GL_T2F_N3F_V3F),
		3174	const_iv (GL_FUNC_ADD),
		3175	const_iv (GL_FUNC_SUBTRACT),
		3176	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1897	# undef const_iv	3177	# undef const_iv
1898	};	3178	};
1899		3179
1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3180	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1902	}
1903		3182
1904	char *	3183	texture_av = newAV ();
		3184	AvREAL_off (texture_av);
		3185	}
		3186
		3187	void
		3188	disable_GL_EXT_blend_func_separate ()
		3189	CODE:
		3190	gl.BlendFuncSeparate = 0;
		3191	gl.BlendFuncSeparateEXT = 0;
		3192
		3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
1905	gl_vendor ()	3197	gl_vendor ()
1906	CODE:	3198	CODE:
1907	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
1908	OUTPUT:	3200	OUTPUT:
1909	RETVAL	3201	RETVAL
1910		3202
1911	char *	3203	const char *
1912	gl_version ()	3204	gl_version ()
1913	CODE:	3205	CODE:
1914	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
1915	OUTPUT:	3207	OUTPUT:
1916	RETVAL	3208	RETVAL
1917		3209
1918	char *	3210	const char *
1919	gl_extensions ()	3211	gl_extensions ()
1920	CODE:	3212	CODE:
1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1922	OUTPUT:	3214	OUTPUT:
1923	RETVAL	3215	RETVAL
1924		3216
		3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
		3222
		3223	GLint glGetInteger (GLenum pname)
		3224	CODE:
		3225	glGetIntegerv (pname, &RETVAL);
		3226	OUTPUT:
		3227	RETVAL
		3228
		3229	GLdouble glGetDouble (GLenum pname)
		3230	CODE:
		3231	glGetDoublev (pname, &RETVAL);
		3232	OUTPUT:
		3233	RETVAL
		3234
1925	int glGetError ()	3235	int glGetError ()
1926		3236
1927	void glFinish ()	3237	void glFinish ()
		3238
		3239	void glFlush ()
1928		3240
1929	void glClear (int mask)	3241	void glClear (int mask)
1930		3242
1931	void glClearColor (float r, float g, float b, float a = 1.0)	3243	void glClearColor (float r, float g, float b, float a = 1.0)
1932	PROTOTYPE: @	3244	PROTOTYPE: @
…		…
1943		3255
1944	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1945	CODE:	3257	CODE:
1946	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
1947		3259
		3260	# void glBlendEquation (int se)
		3261
1948	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
1949		3263
1950	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
1951		3265
1952	void glColorMask (int red, int green, int blue, int alpha)	3266	void glColorMask (int red, int green, int blue, int alpha)
…		…
1966	# near_ and far_ are due to microsofts buggy "c" compiler	3280	# near_ and far_ are due to microsofts buggy "c" compiler
1967	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3281	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1968		3282
1969	# near_ and far_ are due to microsofts buggy "c" compiler	3283	# near_ and far_ are due to microsofts buggy "c" compiler
1970	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3284	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3285
		3286	PROTOTYPES: DISABLE
1971		3287
1972	void glViewport (int x, int y, int width, int height)	3288	void glViewport (int x, int y, int width, int height)
1973		3289
1974	void glScissor (int x, int y, int width, int height)	3290	void glScissor (int x, int y, int width, int height)
1975		3291
…		…
1983		3299
1984	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
1985	CODE:	3301	CODE:
1986	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
1987		3303
1988	void glBegin (int mode)
1989
1990	void glEnd ()
1991
1992	void glColor (float r, float g, float b, float a = 1.0)	3304	void glColor (float r, float g, float b, float a = 1.0)
1993	PROTOTYPE: @	3305	PROTOTYPE: @
1994	ALIAS:	3306	ALIAS:
1995	glColor_premultiply = 1	3307	glColor_premultiply = 1
1996	CODE:	3308	CODE:
1997	if (ix)	3309	if (ix)
1998	{	3310	{
…		…
2001	b *= a;	3313	b *= a;
2002	}	3314	}
2003	// microsoft visual "c" rounds instead of truncating...	3315	// microsoft visual "c" rounds instead of truncating...
2004	glColor4f (r, g, b, a);	3316	glColor4f (r, g, b, a);
2005		3317
2006	void glInterleavedArrays (int format, int stride, char *data)
2007
2008	void glDrawElements (int mode, int count, int type, char *indices)
2009
2010	# 1.2 void glDrawRangeElements (int mode, int start, int end
2011
2012	void glRasterPos (float x, float y, float z = 0.)	3318	void glRasterPos (float x, float y, float z = 0.)
2013	CODE:	3319	CODE:
2014	glRasterPos3f (0, 0, z);	3320	glRasterPos3f (0, 0, z);
2015	glBitmap (0, 0, 0, 0, x, y, 0);	3321	glBitmap (0, 0, 0, 0, x, y, 0);
2016		3322
…		…
2020		3326
2021	void glTexCoord (float s, float t)	3327	void glTexCoord (float s, float t)
2022	CODE:	3328	CODE:
2023	glTexCoord2f (s, t);	3329	glTexCoord2f (s, t);
2024		3330
		3331	void glRect (float x1, float y1, float x2, float y2)
		3332	CODE:
		3333	glRectf (x1, y1, x2, y2);
		3334
		3335	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3336	CODE:
		3337	glBegin (GL_LINE_LOOP);
		3338	glVertex2f (x1, y1);
		3339	glVertex2f (x2, y1);
		3340	glVertex2f (x2, y2);
		3341	glVertex2f (x1, y2);
		3342	glEnd ();
		3343
		3344	PROTOTYPES: ENABLE
		3345
		3346	void glBegin (int mode)
		3347
		3348	void glEnd ()
		3349
		3350	void glPointSize (GLfloat size)
		3351
		3352	void glLineWidth (GLfloat width)
		3353
		3354	void glInterleavedArrays (int format, int stride, char *data)
		3355
		3356	void glDrawElements (int mode, int count, int type, char *indices)
		3357
		3358	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3359
2025	void glTexEnv (int target, int pname, float param)	3360	void glTexEnv (int target, int pname, float param)
2026	CODE:	3361	CODE:
2027	glTexEnvf (target, pname, param);	3362	glTexEnvf (target, pname, param);
2028		3363
2029	void glTexParameter (int target, int pname, float param)	3364	void glTexParameter (int target, int pname, float param)
…		…
2045	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3380	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2046	CODE:	3381	CODE:
2047	if (gl.SeparableFilter2D)	3382	if (gl.SeparableFilter2D)
2048	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3383	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2049		3384
2050	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3385	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2051		3386
2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3387	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2053		3388
2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3389	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3390
		3391	void glPixelZoom (float x, float y)
2055		3392
2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3393	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2057		3394
2058	int glGenTexture ()	3395	int glGenTexture ()
2059	CODE:	3396	CODE:
2060	{	3397	RETVAL = gen_texture ();
2061	GLuint name;
2062	glGenTextures (1, &name);
2063	RETVAL = name;
2064	}
2065	OUTPUT:	3398	OUTPUT:
2066	RETVAL	3399	RETVAL
2067		3400
2068	void glDeleteTexture (int name)	3401	void glDeleteTexture (int name)
2069	CODE:	3402	CODE:
2070	{
2071	GLuint name_ = name;
2072	glDeleteTextures (1, &name_);	3403	del_texture (name);
2073	}	3404
2074
2075	int glGenList ()	3405	int glGenList ()
2076	CODE:	3406	CODE:
2077	RETVAL = glGenLists (1);	3407	RETVAL = glGenLists (1);
2078	OUTPUT:	3408	OUTPUT:
2079	RETVAL	3409	RETVAL
…		…
2086		3416
2087	void glEndList ()	3417	void glEndList ()
2088		3418
2089	void glCallList (int list)	3419	void glCallList (int list)
2090		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
		3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3427
		3428	PROTOTYPES: DISABLE
		3429
		3430	void
		3431	find_widget (SV *self, NV x, NV y)
		3432	PPCODE:
		3433	{
		3434	if (within_widget (self, x, y))
		3435	XPUSHs (self);
		3436	}
		3437
		3438	BOOT:
		3439	{
		3440	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3441
		3442	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3443	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3444	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3445	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3446	}
		3447
		3448	void
		3449	draw (SV *self)
		3450	CODE:
		3451	{
		3452	HV *hv;
		3453	SV **svp;
		3454	NV x, y, w, h;
		3455	SV *draw_x_sv = GvSV (draw_x_gv);
		3456	SV *draw_y_sv = GvSV (draw_y_gv);
		3457	SV *draw_w_sv = GvSV (draw_w_gv);
		3458	SV *draw_h_sv = GvSV (draw_h_gv);
		3459	double draw_x, draw_y;
		3460
		3461	if (!SvROK (self))
		3462	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3463
		3464	hv = (HV *)SvRV (self);
		3465
		3466	if (SvTYPE (hv) != SVt_PVHV)
		3467	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3468
		3469	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3470	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3471
		3472	if (!h || !w)
		3473	XSRETURN_EMPTY;
		3474
		3475	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3476	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3477
		3478	draw_x = SvNV (draw_x_sv) + x;
		3479	draw_y = SvNV (draw_y_sv) + y;
		3480
		3481	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3482	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3483	XSRETURN_EMPTY;
		3484
		3485	sv_setnv (draw_x_sv, draw_x);
		3486	sv_setnv (draw_y_sv, draw_y);
		3487
		3488	glPushMatrix ();
		3489	glTranslated (x, y, 0);
		3490
		3491	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3492	{
		3493	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3494
		3495	if (svp && SvTRUE (*svp))
		3496	{
		3497	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3498	glEnable (GL_BLEND);
		3499	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3500	glBegin (GL_QUADS);
		3501	glVertex2f (0, 0);
		3502	glVertex2f (w, 0);
		3503	glVertex2f (w, h);
		3504	glVertex2f (0, h);
		3505	glEnd ();
		3506	glDisable (GL_BLEND);
		3507	}
		3508	}
		3509	#if 0
		3510	// draw borders, for debugging
		3511	glPushMatrix ();
		3512	glColor4f (1., 1., 0., 1.);
		3513	glTranslatef (.5, .5, 0.);
		3514	glBegin (GL_LINE_LOOP);
		3515	glVertex2f (0 , 0);
		3516	glVertex2f (w - 1, 0);
		3517	glVertex2f (w - 1, h - 1);
		3518	glVertex2f (0 , h - 1);
		3519	glEnd ();
		3520	glPopMatrix ();
		3521	#endif
		3522	PUSHMARK (SP);
		3523	XPUSHs (self);
		3524	PUTBACK;
		3525	call_method ("_draw", G_VOID | G_DISCARD);
		3526	SPAGAIN;
		3527
		3528	glPopMatrix ();
		3529
		3530	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3531	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3532	}
		3533

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