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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.161 by root, Mon Oct 9 23:30:44 2006 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 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	# include <wininet.h>
7	# 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>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
		20	#include "flat_hash_map.hpp"
		21
14	#ifdef _WIN32	22	#ifdef _WIN32
15	# 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
16	#endif	28	#endif
17		29
		30	#include <cassert>
18	#include <math.h>	31	#include <cmath>
19	#include <string.h>	32	#include <cstring>
20	#include <stdio.h>	33	#include <cstdio>
21	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
22		40
23	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
24	#include <SDL_endian.h>	43	#include <SDL_endian.h>
25	#include <SDL_image.h>	44	#include <SDL_image.h>
26	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
28		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
29	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
30	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
31		57
32	#include <glib/gmacros.h>	58	#include <glib.h>
33		59
34	#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
35		72
36	#ifndef _WIN32	73	#ifndef _WIN32
37	# include <sys/types.h>	74	# include <sys/types.h>
38	# include <sys/socket.h>	75	# include <sys/socket.h>
39	# include <netinet/in.h>	76	# include <netinet/in.h>
40	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
41	# include <inttypes.h>	78	# include <inttypes.h>
42	#else
43	typedef unsigned char uint8_t;
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	79	#endif
50		80
		81	#include "ecb.h"
		82
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
54		89
55	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
57		92
58	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
59		94
60	#if 0	95	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	97
63	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
64	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
		121
		122	static AV *texture_av;
65		123
66	static struct	124	static struct
67	{	125	{
68	#define GL_FUNC(ptr,name) ptr name;	126	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	127	#include "glfunc.h"
70	#undef GL_FUNC	128	#undef GL_FUNC
71	} gl;	129	} gl;
72		130
		131	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	132	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	133	{
75	if (gl.BlendFuncSeparate)	134	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	135	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	136	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	137	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	138	else
80	glBlendFunc (sa, da);	139	glBlendFunc (sa, da);
81	}	140	}
82		141
		142	static GLuint
		143	gen_texture ()
		144	{
		145	GLuint name;
		146
		147	if (AvFILL (texture_av) >= 0)
		148	name = (GLuint)(size_t)av_pop (texture_av);
		149	else
		150	glGenTextures (1, &name);
		151
		152	return name;
		153	}
		154
		155	static void
		156	del_texture (GLuint name)
		157	{
		158	/* make a half-assed attempt at returning the memory used by the texture */
		159	/* textures are frequently being reused by cfplus anyway */
		160	/*glBindTexture (GL_TEXTURE_2D, name);*/
		161	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		162	av_push (texture_av, (SV *)(size_t)name);
		163	glDeleteTextures (1, &name);
		164	}
		165
83	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
84		168
85	#include "pango-font.c"	169	#include "pango-font.c"
86	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
87	#include "pango-render.c"	171	#include "pango-render.c"
88		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
91		177
92	typedef PangoFontDescription *CFPlus__Font;	178	typedef PangoFontDescription *DC__Font;
93		179
94	static int	180	static int
95	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
96	{	182	{
97	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
98		184
99	while (attrs)	185	while (attrs)
100	{	186	{
101	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
102		188
103	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
104	return 1;	190	return 1;
105		191
106	attrs = attrs->next;	192	attrs = attrs->next;
107	}	193	}
108		194
109	return 0;	195	return 0;
110	}	196	}
111		197
112	typedef struct cf_layout {	198	struct cf_layout {
113	PangoLayout *pl;	199	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
115	int base_height;	201	int base_height;
116	CFPlus__Font font;	202	DC__Font font;
117	} *CFPlus__Layout;	203	rc_t rc;
		204	};
118		205
		206	typedef cf_layout *DC__Layout;
		207
119	static CFPlus__Font default_font;	208	static DC__Font default_font;
120	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
122		211
123	static void	212	static void
124	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
125	{	214	{
126	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
127	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
128	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
129	#endif	218	#endif
130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
131	}	220	}
132		221
133	static void	222	static void
134	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
135	{	224	{
136	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
137	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
138	*/	227	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
140		229
141	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		232
144	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
145	}	234	}
146		235
147	static void	236	static void
148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
149	{	238	{
150	PangoRectangle rect;	239	PangoRectangle rect;
151		240
152	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
153	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
160		249
161	*w = rect.width;	250	*w = rect.width;
162	*h = rect.height;	251	*h = rect.height;
163	}	252	}
164		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
		256	typedef uint16_t tileid;
165	typedef uint16_t mapface;	257	typedef uint16_t faceid;
166		258
167	typedef struct {	259	struct maptex
		260	{
168	GLint name;	261	GLuint name;
169	int w, h;	262	int w, h;
170	float s, t;	263	float s, t;
171	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
172	} maptex;	265	tileid smoothtile;
		266	uint8_t smoothlevel;
		267	uint8_t unused; /* set to zero on use */
		268	};
173		269
174	typedef struct {	270	struct mapcell
		271	{
175	uint32_t player;	272	uint32_t player;
176	mapface face[3];	273	tileid tile[3];
177	uint16_t darkness;	274	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	276	};
180		277
181	typedef struct {	278	struct maprow
		279	{
182	int32_t c0, c1;	280	int32_t c0, c1;
183	mapcell *col;	281	mapcell *col;
184	} maprow;	282	};
185		283
186	typedef struct map {	284	struct mapgrid {
187	int x, y, w, h;	285	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	287	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	288	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		289
195	int32_t rows;	290	int32_t rows;
196	maprow *row;	291	maprow *row;
197	} *CFPlus__Map;	292	};
198		293
199	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
200	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
201	{	299	{
202	char *p;	300	T *p;
203		301
204	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
205	Zero (p, inc, char);	303	Zero (p, inc, T);
206	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
207	Safefree (ptr);	305	Safefree (ptr);
208		306
209	return p;	307	ptr = p;
210	}	308	}
211		309
212	static char *	310	template<typename T>
		311	static void
213	append (char *ptr, int sze, int inc)	312	append (T *&ptr, int sze, int inc)
214	{	313	{
215	Renew (ptr, sze + inc, char);	314	Renew (ptr, sze + inc, T);
216	Zero (ptr + sze, inc, char);	315	Zero (ptr + sze, inc, T);
217
218	return ptr;
219	}	316	}
220		317
221	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	318	static void
222	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	319	need_facenum (struct mapgrid *self, faceid face)
		320	{
		321	while (self->faces <= face)
		322	{
		323	append (self->face2tile, self->faces, self->faces);
		324	self->faces *= 2;
		325	}
		326	}
		327
		328	static void
		329	need_texid (struct mapgrid *self, int texid)
		330	{
		331	while (self->texs <= texid)
		332	{
		333	append (self->tex, self->texs, self->texs);
		334	self->texs *= 2;
		335	}
		336	}
223		337
224	static maprow *	338	static maprow *
225	map_get_row (CFPlus__Map self, int y)	339	map_get_row (mapgrid *self, int y)
226	{	340	{
227	if (0 > y)	341	if (0 > y)
228	{	342	{
229	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
231		345
232	self->rows += extend;	346	self->rows += extend;
233	self->y += extend;	347	self->y += extend;
234	y += extend;	348	y += extend;
235	}	349	}
236	else if (y >= self->rows)	350	else if (y >= self->rows)
237	{	351	{
238	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
239	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
240	self->rows += extend;	354	self->rows += extend;
241	}	355	}
242		356
243	return self->row + y;	357	return self->row + y;
244	}	358	}
…		…
254	}	368	}
255		369
256	if (row->c0 > x)	370	if (row->c0 > x)
257	{	371	{
258	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
259	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
260	row->c0 -= extend;	374	row->c0 -= extend;
261	}	375	}
262	else if (x >= row->c1)	376	else if (x >= row->c1)
263	{	377	{
264	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
265	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
266	row->c1 += extend;	380	row->c1 += extend;
267	}	381	}
268		382
269	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
270	}	384	}
271		385
272	static mapcell *	386	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
274	{	388	{
275	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
276	}	390	}
277		391
278	static void	392	static void
279	map_clear (CFPlus__Map self)	393	map_clear (mapgrid *self)
280	{	394	{
281	int r;	395	int r;
282		396
283	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	405	self->oy = 0;
292	self->row = 0;	406	self->row = 0;
293	self->rows = 0;	407	self->rows = 0;
294	}	408	}
295		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
296	static void	420	static void
297	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
298	{	422	{
299	int x, y;	423	int x, y;
300	maprow *row;	424	maprow *row;
301	mapcell *cell;	425	mapcell *cell;
302		426
…		…
314	if (x >= row->c1)	438	if (x >= row->c1)
315	break;	439	break;
316		440
317	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
318		442
319	cell->darkness = 0;	443	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	444	}
324	}	445	}
		446	}
		447
		448	struct smooth_key
		449	{
		450	tileid tile;
		451	uint8_t x, y, level;
		452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
		471
		472	static void
		473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		474	{
		475	auto &&it = h.find (key);
		476
		477	if (it == h.end ())
		478	h.insert (std::make_pair (key, bits));
		479	else
		480	it->second |= bits;
325	}	481	}
326		482
327	static void	483	static void
328	music_finished (void)	484	music_finished (void)
329	{	485	{
…		…
346	ev.code = 1;	502	ev.code = 1;
347	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
348	ev.data2 = 0;	504	ev.data2 = 0;
349		505
350	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
351	}	514	}
352		515
353	static unsigned int	516	static unsigned int
354	minpot (unsigned int n)	517	minpot (unsigned int n)
355	{	518	{
…		…
365	n |= n >> 16;	528	n |= n >> 16;
366		529
367	return n + 1;	530	return n + 1;
368	}	531	}
369		532
370	MODULE = CFPlus PACKAGE = CFPlus	533	/* SDL should provide this, really. */
		534	#define SDLK_MODIFIER_MIN 300
		535	#define SDLK_MODIFIER_MAX 314
		536
		537	/******************************************************************************/
		538
		539	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		540	static GV *hover_gv;
		541
		542	static int
		543	within_widget (SV *widget, NV x, NV y)
		544	{
		545	HV *self;
		546	SV **svp;
		547	NV wx, ww, wy, wh;
		548
		549	if (!SvROK (widget))
		550	return 0;
		551
		552	self = (HV *)SvRV (widget);
		553
		554	if (SvTYPE (self) != SVt_PVHV)
		555	return 0;
		556
		557	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		558	if (y < wy)
		559	return 0;
		560
		561	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		562	if (y >= wy + wh)
		563	return 0;
		564
		565	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		566	if (x < wx)
		567	return 0;
		568
		569	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		570	if (x >= wx + ww)
		571	return 0;
		572
		573	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		574	if (!svp || !SvTRUE (*svp))
		575	return 0;
		576
		577	return 1;
		578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
		637
		638	MODULE = Deliantra::Client PACKAGE = DC
371		639
372	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
373		641
374	BOOT:	642	BOOT:
375	{	643	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	644	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	645	static const struct {
378	const char *name;	646	const char *name;
379	IV iv;	647	IV iv;
380	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
		650	const_iv (SDLK_MODIFIER_MIN),
		651	const_iv (SDLK_MODIFIER_MAX),
		652
382	const_iv (SDL_ACTIVEEVENT),	653	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	654	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	655	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	656	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	657	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	666	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	667	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	668	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	669	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	670	const_iv (SDL_USEREVENT),
		671
		672	const_iv (SDL_APPINPUTFOCUS),
		673	const_iv (SDL_APPMOUSEFOCUS),
		674	const_iv (SDL_APPACTIVE),
		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
		725
		726	const_iv (SDLK_FIRST),
		727	const_iv (SDLK_LAST),
400	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	787	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	788	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	789	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	790	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	791	const_iv (SDLK_UNDO),
		792
464	const_iv (KMOD_NONE),	793	const_iv (KMOD_NONE),
		794	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	795	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	796	const_iv (KMOD_RSHIFT),
		797	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	798	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	799	const_iv (KMOD_RCTRL),
		800	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	801	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	802	const_iv (KMOD_RALT),
		803	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	809
477	const_iv (KMOD_SHIFT),	810	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	811
479	const_iv (KMOD_META)	812	const_iv (MIX_DEFAULT_FORMAT),
		813
		814	const_iv (SDL_INIT_TIMER),
		815	const_iv (SDL_INIT_AUDIO),
		816	const_iv (SDL_INIT_VIDEO),
		817	const_iv (SDL_INIT_CDROM),
		818	const_iv (SDL_INIT_JOYSTICK),
		819	const_iv (SDL_INIT_EVERYTHING),
		820	const_iv (SDL_INIT_NOPARACHUTE),
		821	const_iv (SDL_INIT_EVENTTHREAD),
		822
		823	const_iv (SDL_GL_RED_SIZE),
		824	const_iv (SDL_GL_GREEN_SIZE),
		825	const_iv (SDL_GL_BLUE_SIZE),
		826	const_iv (SDL_GL_ALPHA_SIZE),
		827	const_iv (SDL_GL_DOUBLEBUFFER),
		828	const_iv (SDL_GL_BUFFER_SIZE),
		829	const_iv (SDL_GL_DEPTH_SIZE),
		830	const_iv (SDL_GL_STENCIL_SIZE),
		831	const_iv (SDL_GL_ACCUM_RED_SIZE),
		832	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		833	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		835	const_iv (SDL_GL_STEREO),
		836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		838	const_iv (SDL_GL_ACCELERATED_VISUAL),
		839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
480	# undef const_iv	842	# undef const_iv
481	};	843	};
482		844
483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		847
		848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	850	}
		851
		852	void
		853	weaken (SV *rv)
		854	PROTOTYPE: $
		855	CODE:
		856	sv_rvweaken (rv);
486		857
487	int	858	int
488	in_destruct ()	859	in_destruct ()
489	CODE:	860	CODE:
490	RETVAL = PL_main_cv == Nullcv;	861	RETVAL = PL_main_cv == Nullcv;
…		…
492	RETVAL	863	RETVAL
493		864
494	NV floor (NV x)	865	NV floor (NV x)
495		866
496	NV ceil (NV x)	867	NV ceil (NV x)
		868
		869	IV minpot (UV n)
		870
		871	UV ld32 (UV n)
		872	CODE:
		873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	IV popcount (UV n)
		878	CODE:
		879	RETVAL = ecb_popcount32 (n);
		880	OUTPUT:
		881	RETVAL
		882
		883	NV distance (NV dx, NV dy)
		884	CODE:
		885	RETVAL = pow (dx * dx + dy * dy, 0.5);
		886	OUTPUT:
		887	RETVAL
497		888
498	void	889	void
499	pango_init ()	890	pango_init ()
500	CODE:	891	CODE:
501	{	892	{
502	opengl_fontmap = pango_opengl_font_map_new ();	893	opengl_fontmap = pango_opengl_font_map_new ();
503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	894	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	895	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		896	/*pango_context_set_font_description (opengl_context, default_font);*/
		897	#if PANGO_VERSION_CHECK (1, 15, 2)
		898	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		899	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		900	#endif
505	}	901	}
506		902
507	int	903	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		904
510	void	905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
		907
		908	int SDL_Init (U32 flags)
		909
		910	int SDL_InitSubSystem (U32 flags)
		911
		912	void SDL_QuitSubSystem (U32 flags)
		913
511	SDL_Quit ()	914	void SDL_Quit ()
512		915
		916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
		918
		919	int SDL_GL_GetAttribute (int attr)
		920	CODE:
		921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		922	XSRETURN_UNDEF;
		923	OUTPUT:
		924	RETVAL
		925
513	void	926	void
514	SDL_ListModes ()	927	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	928	PPCODE:
516	{	929	{
517	SDL_Rect **m;	930	SDL_Rect **m;
518		931
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	932	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	935	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		936
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	937	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		939
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	940	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		944
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	945	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	946	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif
537
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540		947
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	948	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		949
543	if (m && m != (SDL_Rect **)-1)	950	if (m && m != (SDL_Rect **)-1)
544	while (*m)	951	while (*m)
545	{	952	{
		953	if ((*m)->w >= 400 && (*m)->h >= 300)
		954	{
546	AV *av = newAV ();	955	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	956	av_push (av, newSViv ((*m)->w));
548	av_push (av, newSViv ((*m)->h));	957	av_push (av, newSViv ((*m)->h));
		958	av_push (av, newSViv (rgb));
		959	av_push (av, newSViv (alpha));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	960	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		961	}
550		962
551	++m;	963	++m;
552	}	964	}
553	}	965	}
554		966
555	char *
556	SDL_GetError ()
557
558	int	967	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	968	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	CODE:	969	CODE:
		970	{
		971	SDL_EnableUNICODE (1);
		972	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		973
		974	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		975	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		976	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		977	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		978
561	RETVAL = !!SDL_SetVideoMode (	979	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	980	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	981	);
		982
564	if (RETVAL)	983	if (RETVAL)
565	{	984	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	985	av_clear (texture_av);
567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	986	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
568	# include "glfunc.h"	987	#include "glfunc.h"
569	# undef GL_FUNC	988	#undef GL_FUNC
		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	991	}
		992	}
571	OUTPUT:	993	OUTPUT:
572	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char *title, const char *icon)
573		998
574	void	999	void
575	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
576		1001
577	char *	1002	char *
578	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
579		1005
		1006	int
		1007	SDL_GetAppState ()
		1008
		1009	int
		1010	SDL_GetModState ()
		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
580	void	1016	void
581	SDL_PollEvent ()	1017	SDL_PumpEvents ()
		1018
		1019	void
		1020	peep_events ()
582	PPCODE:	1021	PPCODE:
583	{	1022	{
584	SDL_Event ev;	1023	SDL_Event ev;
585		1024
586	while (SDL_PollEvent (&ev))	1025	SDL_PumpEvents ();
		1026	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	1027	{
588	HV *hv = newHV ();	1028	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1029	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		1030
591	switch (ev.type)	1031	switch (ev.type)
592	{	1032	{
593	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
594	case SDL_KEYUP:	1034	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1037	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1038	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	1040	break;
600		1041
601	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	1045	break;
605		1046
606	case SDL_MOUSEMOTION:	1047	case SDL_MOUSEMOTION:
		1048	{
		1049	int state = ev.motion.state;
		1050	int x = ev.motion.x;
		1051	int y = ev.motion.y;
		1052	int xrel = ev.motion.xrel;
		1053	int yrel = ev.motion.yrel;
		1054
		1055	/* do simplistic event compression */
		1056	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1057	&& state == ev.motion.state)
		1058	{
		1059	xrel += ev.motion.xrel;
		1060	yrel += ev.motion.yrel;
		1061	x = ev.motion.x;
		1062	y = ev.motion.y;
		1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1064	}
		1065
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1072	}
614	break;	1073	break;
615		1074
616	case SDL_MOUSEBUTTONDOWN:	1075	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1076	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1077	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1078
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1079	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1080	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1081	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1082	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1087	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1088	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1089	break;
631	}	1090	}
632		1091
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1092	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
634	}	1093	}
635	}	1094	}
636		1095
		1096	char *
		1097	SDL_AudioDriverName ()
		1098	CODE:
		1099	{
		1100	char buf [256];
		1101	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1102	XSRETURN_UNDEF;
		1103
		1104	RETVAL = buf;
		1105	}
		1106	OUTPUT:
		1107	RETVAL
		1108
637	int	1109	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1110	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1111	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
642		1114
643	void	1115	void
		1116	Mix_QuerySpec ()
		1117	PPCODE:
		1118	{
		1119	int freq, channels;
		1120	Uint16 format;
		1121
		1122	if (Mix_QuerySpec (&freq, &format, &channels))
		1123	{
		1124	EXTEND (SP, 3);
		1125	PUSHs (sv_2mortal (newSViv (freq)));
		1126	PUSHs (sv_2mortal (newSViv (format)));
		1127	PUSHs (sv_2mortal (newSViv (channels)));
		1128	}
		1129	}
		1130
		1131	void
644	Mix_CloseAudio ()	1132	Mix_CloseAudio ()
645		1133
646	int	1134	int
647	Mix_AllocateChannels (int numchans = -1)	1135	Mix_AllocateChannels (int numchans = -1)
648		1136
		1137	const char *
		1138	Mix_GetError ()
		1139
649	void	1140	void
650	lowdelay (int fd, int val = 1)	1141	lowdelay (int fd, int val = 1)
651	CODE:	1142	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1143	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1144
656	void	1145	void
657	win32_proxy_info ()	1146	win32_proxy_info ()
658	PPCODE:	1147	PPCODE:
659	{	1148	{
…		…
680	}	1169	}
681	}	1170	}
682	#endif	1171	#endif
683	}	1172	}
684		1173
685	void	1174	int
686	add_font (char *file)	1175	add_font (char *file)
687	CODE:	1176	CODE:
688	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1178	OUTPUT:
		1179	RETVAL
		1180
		1181	void
		1182	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1183
		1184	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1185	void
		1186	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
689		1187
690	void	1188	void
691	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
692	ALIAS:	1190	ALIAS:
693	load_image_file = 1	1191	load_image_file = 1
…		…
696	STRLEN image_len;	1194	STRLEN image_len;
697	char *image = (char *)SvPVbyte (image_, image_len);	1195	char *image = (char *)SvPVbyte (image_, image_len);
698	SDL_Surface *surface, *surface2;	1196	SDL_Surface *surface, *surface2;
699	SDL_PixelFormat fmt;	1197	SDL_PixelFormat fmt;
700	SDL_RWops *rw = ix	1198	SDL_RWops *rw = ix
701	? SDL_RWFromFile (image, "r")	1199	? SDL_RWFromFile (image, "rb")
702	: SDL_RWFromConstMem (image, image_len);	1200	: SDL_RWFromConstMem (image, image_len);
703		1201
704	if (!rw)	1202	if (!rw)
705	croak ("load_image: %s", SDL_GetError ());	1203	croak ("load_image: %s", SDL_GetError ());
706		1204
…		…
739		1237
740	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
741	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
742	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
743	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
744	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
745	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1243	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
746	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
747	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
748	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
749		1247
…		…
779	void	1277	void
780	error (char *message)	1278	error (char *message)
781	CODE:	1279	CODE:
782	fprintf (stderr, "ERROR: %s\n", message);	1280	fprintf (stderr, "ERROR: %s\n", message);
783	#ifdef _WIN32	1281	#ifdef _WIN32
784	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1282	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
785	#endif	1283	#endif
786		1284
787	void	1285	void
788	fatal (char *message)	1286	fatal (char *message)
789	CODE:	1287	CODE:
790	fprintf (stderr, "FATAL: %s\n", message);	1288	fprintf (stderr, "FATAL: %s\n", message);
791	#ifdef _WIN32	1289	#ifdef _WIN32
792	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
793	#endif	1291	#endif
794	_exit (1);	1292	_exit (1);
795		1293
796	void	1294	void
797	_exit (int retval = 0)	1295	_exit (int retval = 0)
…		…
800	ExitThread (retval); // unclean, please beam me up	1298	ExitThread (retval); // unclean, please beam me up
801	#else	1299	#else
802	_exit (retval);	1300	_exit (retval);
803	#endif	1301	#endif
804		1302
805	MODULE = CFPlus PACKAGE = CFPlus::Font	1303	void
		1304	debug ()
		1305	CODE:
		1306	{
		1307	#if DEBUG
		1308	VALGRIND_DO_LEAK_CHECK;
		1309	#endif
		1310	}
806		1311
807	CFPlus::Font	1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
		1318
		1319	MODULE = Deliantra::Client PACKAGE = DC::Font
		1320
		1321	PROTOTYPES: DISABLE
		1322
		1323	DC::Font
808	new_from_file (SV *class, char *path, int id = 0)	1324	new_from_file (SV *klass, char *path, int id = 0)
809	CODE:	1325	CODE:
810	{	1326	{
811	int count;	1327	int count;
812	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1328	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
813	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
815	}	1331	}
816	OUTPUT:	1332	OUTPUT:
817	RETVAL	1333	RETVAL
818		1334
819	void	1335	void
820	DESTROY (CFPlus::Font self)	1336	DESTROY (DC::Font self)
821	CODE:	1337	CODE:
822	pango_font_description_free (self);	1338	pango_font_description_free (self);
823		1339
824	void	1340	void
825	make_default (CFPlus::Font self)	1341	make_default (DC::Font self)
		1342	PROTOTYPE: $
826	CODE:	1343	CODE:
827	default_font = self;	1344	default_font = self;
828		1345
829	MODULE = CFPlus PACKAGE = CFPlus::Layout	1346	MODULE = Deliantra::Client PACKAGE = DC::Layout
830		1347
		1348	PROTOTYPES: DISABLE
		1349
831	void	1350	void
832	reset_glyph_cache ()	1351	glyph_cache_backup ()
		1352	PROTOTYPE:
833	CODE:	1353	CODE:
		1354	tc_backup ();
		1355
		1356	void
		1357	glyph_cache_restore ()
		1358	PROTOTYPE:
		1359	CODE:
834	tc_clear ();	1360	tc_restore ();
835		1361
836	CFPlus::Layout	1362	DC::Layout
837	new (SV *class)	1363	new (SV *klass)
838	CODE:	1364	CODE:
839	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
840		1366
841	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
842	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
843	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
844	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
…		…
850	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
851	OUTPUT:	1377	OUTPUT:
852	RETVAL	1378	RETVAL
853		1379
854	void	1380	void
855	DESTROY (CFPlus::Layout self)	1381	DESTROY (DC::Layout self)
856	CODE:	1382	CODE:
857	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
858	Safefree (self);	1384	delete self;
859		1385
860	void	1386	void
861	set_text (CFPlus::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
862	CODE:	1388	CODE:
863	{	1389	{
864	STRLEN textlen;	1390	STRLEN textlen;
865	char *text = SvPVutf8 (text_, textlen);	1391	char *text = SvPVutf8 (text_, textlen);
866		1392
867	pango_layout_set_text (self->pl, text, textlen);	1393	pango_layout_set_text (self->pl, text, textlen);
868	}	1394	}
869		1395
870	void	1396	void
871	set_markup (CFPlus::Layout self, SV *text_)	1397	set_markup (DC::Layout self, SV *text_)
872	CODE:	1398	CODE:
873	{	1399	{
874	STRLEN textlen;	1400	STRLEN textlen;
875	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
876		1402
877	pango_layout_set_markup (self->pl, text, textlen);	1403	pango_layout_set_markup (self->pl, text, textlen);
878	}	1404	}
879		1405
880	void	1406	void
881	set_shapes (CFPlus::Layout self, ...)	1407	set_shapes (DC::Layout self, ...)
882	CODE:	1408	CODE:
883	{	1409	{
884	PangoAttrList *attrs = 0;	1410	PangoAttrList *attrs = 0;
885	const char *text = pango_layout_get_text (self->pl);	1411	const char *text = pango_layout_get_text (self->pl);
886	const char *pos = text;	1412	const char *pos = text;
…		…
921	if (attrs)	1447	if (attrs)
922	pango_layout_set_attributes (self->pl, attrs);	1448	pango_layout_set_attributes (self->pl, attrs);
923	}	1449	}
924		1450
925	void	1451	void
926	get_shapes (CFPlus::Layout self)	1452	get_shapes (DC::Layout self)
927	PPCODE:	1453	PPCODE:
928	{	1454	{
929	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1455	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
930		1456
931	do	1457	do
932	{	1458	{
933	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1459	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
934		1460
935	if (run && shape_attr_p (run))	1461	if (run && shape_attr_p (run))
936	{	1462	{
937	PangoRectangle extents;	1463	PangoRectangle extents;
938	pango_layout_iter_get_run_extents (iter, 0, &extents);	1464	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
946		1472
947	pango_layout_iter_free (iter);	1473	pango_layout_iter_free (iter);
948	}	1474	}
949		1475
950	int	1476	int
951	has_wrapped (CFPlus::Layout self)	1477	has_wrapped (DC::Layout self)
952	CODE:	1478	CODE:
953	{	1479	{
954	int lines = 1;	1480	int lines = 1;
955	const char *text = pango_layout_get_text (self->pl);	1481	const char *text = pango_layout_get_text (self->pl);
956		1482
…		…
961	}	1487	}
962	OUTPUT:	1488	OUTPUT:
963	RETVAL	1489	RETVAL
964		1490
965	SV *	1491	SV *
966	get_text (CFPlus::Layout self)	1492	get_text (DC::Layout self)
967	CODE:	1493	CODE:
968	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1494	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
969	sv_utf8_decode (RETVAL);	1495	sv_utf8_decode (RETVAL);
970	OUTPUT:	1496	OUTPUT:
971	RETVAL	1497	RETVAL
972		1498
973	void	1499	void
974	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1500	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
975	CODE:	1501	CODE:
976	self->r = r;	1502	self->r = r;
977	self->g = g;	1503	self->g = g;
978	self->b = b;	1504	self->b = b;
979	self->a = a;	1505	self->a = a;
980		1506
981	void	1507	void
982	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1508	set_font (DC::Layout self, DC::Font font = 0)
983	CODE:	1509	CODE:
984	if (self->font != font)	1510	if (self->font != font)
985	{	1511	{
986	self->font = font;	1512	self->font = font;
987	layout_update_font (self);	1513	layout_update_font (self);
988	}	1514	}
989		1515
990	void	1516	void
991	set_height (CFPlus::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
992	CODE:	1518	CODE:
993	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
994	{	1520	{
995	self->base_height = base_height;	1521	self->base_height = base_height;
996	layout_update_font (self);	1522	layout_update_font (self);
997	}	1523	}
998		1524
999	void	1525	void
1000	set_width (CFPlus::Layout self, int max_width = -1)	1526	set_width (DC::Layout self, int max_width = -1)
1001	CODE:	1527	CODE:
1002	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1528	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1003		1529
1004	void	1530	void
1005	set_indent (CFPlus::Layout self, int indent)	1531	set_indent (DC::Layout self, int indent)
1006	CODE:	1532	CODE:
1007	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1533	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1008		1534
1009	void	1535	void
1010	set_spacing (CFPlus::Layout self, int spacing)	1536	set_spacing (DC::Layout self, int spacing)
1011	CODE:	1537	CODE:
1012	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1538	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1013		1539
1014	void	1540	void
1015	set_ellipsise (CFPlus::Layout self, int ellipsise)	1541	set_ellipsise (DC::Layout self, int ellipsise)
1016	CODE:	1542	CODE:
1017	pango_layout_set_ellipsize (self->pl,	1543	pango_layout_set_ellipsize (self->pl,
1018	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1544	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1019	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1545	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1020	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1546	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1021	: PANGO_ELLIPSIZE_NONE	1547	: PANGO_ELLIPSIZE_NONE
1022	);	1548	);
1023		1549
1024	void	1550	void
1025	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1551	set_single_paragraph_mode (DC::Layout self, int spm)
1026	CODE:	1552	CODE:
1027	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1553	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1028		1554
1029	void	1555	void
1030	size (CFPlus::Layout self)	1556	size (DC::Layout self)
1031	PPCODE:	1557	PPCODE:
1032	{	1558	{
1033	int w, h;	1559	int w, h;
1034		1560
1035	layout_get_pixel_size (self, &w, &h);	1561	layout_get_pixel_size (self, &w, &h);
…		…
1038	PUSHs (sv_2mortal (newSViv (w)));	1564	PUSHs (sv_2mortal (newSViv (w)));
1039	PUSHs (sv_2mortal (newSViv (h)));	1565	PUSHs (sv_2mortal (newSViv (h)));
1040	}	1566	}
1041		1567
1042	int	1568	int
1043	descent (CFPlus::Layout self)	1569	descent (DC::Layout self)
1044	CODE:	1570	CODE:
1045	{	1571	{
1046	PangoRectangle rect;	1572	PangoRectangle rect;
1047	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1573	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1048	pango_layout_line_get_pixel_extents (line, 0, &rect);	1574	pango_layout_line_get_pixel_extents (line, 0, &rect);
1049	RETVAL = PANGO_DESCENT (rect);	1575	RETVAL = PANGO_DESCENT (rect);
1050	}	1576	}
1051	OUTPUT:	1577	OUTPUT:
1052	RETVAL	1578	RETVAL
1053		1579
1054	int	1580	int
1055	xy_to_index (CFPlus::Layout self, int x, int y)	1581	xy_to_index (DC::Layout self, int x, int y)
1056	CODE:	1582	CODE:
1057	{	1583	{
1058	int index, trailing;	1584	int index, trailing;
1059	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1585	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1060	RETVAL = index;	1586	RETVAL = index + trailing;
1061	}	1587	}
1062	OUTPUT:	1588	OUTPUT:
1063	RETVAL	1589	RETVAL
1064		1590
1065	void	1591	void
1066	cursor_pos (CFPlus::Layout self, int index)	1592	cursor_pos (DC::Layout self, int index)
1067	PPCODE:	1593	PPCODE:
1068	{	1594	{
1069	PangoRectangle strong_pos;	1595	PangoRectangle pos;
1070	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1596	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1071		1597
1072	EXTEND (SP, 3);	1598	EXTEND (SP, 3);
1073	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1599	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1074	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1075	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1076	}	1602	}
1077		1603
1078	void	1604	void
1079	render (CFPlus::Layout self, float x, float y, int flags = 0)	1605	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1080	PPCODE:	1606	PPCODE:
		1607	{
		1608	int line, x;
		1609
		1610	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1611	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1612	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1613	--line;
		1614	#endif
		1615	EXTEND (SP, 2);
		1616	PUSHs (sv_2mortal (newSViv (line)));
		1617	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1618	}
		1619
		1620	void
		1621	line_x_to_index (DC::Layout self, int line, int x)
		1622	PPCODE:
		1623	{
		1624	PangoLayoutLine *lp;
		1625	int index, trailing;
		1626
		1627	if (line < 0)
		1628	XSRETURN_EMPTY;
		1629
		1630	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1631	XSRETURN_EMPTY; /* do better */
		1632
		1633	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1634
		1635	EXTEND (SP, 2);
		1636	if (GIMME_V == G_SCALAR)
		1637	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1638	else
		1639	{
		1640	PUSHs (sv_2mortal (newSViv (index)));
		1641	PUSHs (sv_2mortal (newSViv (trailing)));
		1642	}
		1643	}
		1644
		1645	void
		1646	render (DC::Layout self, float x, float y, int flags = 0)
		1647	CODE:
		1648	self->rc.clear ();
1081	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1082	self->pl,	1650	self->pl,
		1651	&self->rc,
1083	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1084	self->r, self->g, self->b, self->a,	1653	self->r, self->g, self->b, self->a,
1085	flags	1654	flags
1086	);	1655	);
		1656	// we assume that context_change actually clears/frees stuff
		1657	// and does not do any recomputation...
		1658	pango_layout_context_changed (self->pl);
1087		1659
1088	MODULE = CFPlus PACKAGE = CFPlus::Texture
1089
1090	void	1660	void
1091	pad2pot (SV *data_, SV *w_, SV *h_)	1661	draw (DC::Layout self)
1092	CODE:	1662	CODE:
1093	{	1663	{
1094	int ow = SvIV (w_);	1664	glEnable (GL_TEXTURE_2D);
1095	int oh = SvIV (h_);	1665	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1666	glEnable (GL_BLEND);
		1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1669	glEnable (GL_ALPHA_TEST);
		1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1096		1671
1097	if (ow && oh)	1672	self->rc.draw ();
		1673
		1674	glDisable (GL_ALPHA_TEST);
		1675	glDisable (GL_BLEND);
		1676	glDisable (GL_TEXTURE_2D);
		1677	}
		1678
		1679	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1680
		1681	PROTOTYPES: ENABLE
		1682
		1683	void
		1684	pad (SV *data_, int ow, int oh, int nw, int nh)
		1685	CODE:
		1686	{
		1687	if ((nw != ow || nh != oh) && SvOK (data_))
1098	{	1688	{
1099	int nw = minpot (ow);
1100	int nh = minpot (oh);
1101
1102	if (nw != ow || nh != oh)
1103	{
1104	if (SvOK (data_))
1105	{
1106	STRLEN datalen;	1689	STRLEN datalen;
1107	char *data = SvPVbyte (data_, datalen);	1690	char *data = SvPVbyte (data_, datalen);
1108	int bpp = datalen / (ow * oh);	1691	int bpp = datalen / (ow * oh);
1109	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1692	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1110		1693
1111	SvPOK_only (result_);	1694	SvPOK_only (result_);
1112	SvCUR_set (result_, nw * nh * bpp);	1695	SvCUR_set (result_, nw * nh * bpp);
1113		1696
1114	memset (SvPVX (result_), 0, nw * nh * bpp);	1697	memset (SvPVX (result_), 0, nw * nh * bpp);
1115	while (oh--)	1698	while (oh--)
1116	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1699	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1117		1700
1118	sv_setsv (data_, result_);	1701	sv_setsv (data_, result_);
1119	}
1120
1121	sv_setiv (w_, nw);
1122	sv_setiv (h_, nh);
1123	}
1124	}	1702	}
1125	}	1703	}
1126		1704
1127	void	1705	void
1128	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1706	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1134	{	1712	{
1135	HV *hv = (HV *)SvRV (self);	1713	HV *hv = (HV *)SvRV (self);
1136	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1714	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1137	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1715	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1138	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1716	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1717
		1718	if (name <= 0)
		1719	XSRETURN_EMPTY;
1139		1720
1140	if (items < 5)	1721	if (items < 5)
1141	{	1722	{
1142	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1723	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1143	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1724	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1171	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1172	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1173	}	1754	}
1174	}	1755	}
1175		1756
1176	MODULE = CFPlus PACKAGE = CFPlus::Map	1757	void
1177		1758	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)
1178	CFPlus::Map	1759	PROTOTYPE: @
1179	new (SV *class, int map_width, int map_height)
1180	CODE:	1760	CODE:
		1761	{
		1762	glEnable (GL_BLEND);
		1763	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1764	glEnable (GL_TEXTURE_2D);
		1765	glBindTexture (GL_TEXTURE_2D, name1);
		1766
		1767	glColor3f (intensity, intensity, intensity);
		1768	glPushMatrix ();
		1769	glScalef (1./3, 1./3, 1.);
		1770
		1771	if (blend > 0.f)
		1772	{
		1773	float dx3 = dx * -3.f / w;
		1774	float dy3 = dy * -3.f / h;
		1775	GLfloat env_color[4] = { 0., 0., 0., blend };
		1776
		1777	/* interpolate the two shadow textures */
		1778	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1780
		1781	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1782	gl.ActiveTexture (GL_TEXTURE1);
		1783	glEnable (GL_TEXTURE_2D);
		1784	glBindTexture (GL_TEXTURE_2D, name2);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1786
		1787	/* rgb == rgb(glcolor) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1791
		1792	/* alpha = interpolate t0, t1 by env_alpha */
		1793	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1794
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glBegin (GL_QUADS);
		1806	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1810	glEnd ();
		1811
		1812	glDisable (GL_TEXTURE_2D);
		1813	gl.ActiveTexture (GL_TEXTURE0);
		1814	}
		1815	else
		1816	{
		1817	/* simple blending of one texture, also opengl <1.3 path */
		1818	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1819
		1820	glBegin (GL_QUADS);
		1821	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1822	glTexCoord2f (0, t); glVertex2f (0, h);
		1823	glTexCoord2f (s, t); glVertex2f (w, h);
		1824	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1825	glEnd ();
		1826	}
		1827
		1828	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1829	{
		1830	int x, y;
		1831	int dx3 = dx * 3;
		1832	int dy3 = dy * 3;
		1833
		1834	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1835	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1836	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1837	glTranslatef (-1., -1., 0);
		1838	glBegin (GL_QUADS);
		1839
		1840	for (y = 1; y < h; y += 3)
		1841	{
		1842	int y1 = y - dy3;
		1843	int y1valid = y1 >= 0 && y1 < h;
		1844
		1845	for (x = 1; x < w; x += 3)
		1846	{
		1847	int x1 = x - dx3;
		1848	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1849	uint8_t h2;
		1850
		1851	if (y1valid && x1 >= 0 && x1 < w)
		1852	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1853	else
		1854	h2 = 1; /* out of range == invisible */
		1855
		1856	if (h1 || h2)
		1857	{
		1858	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1859	glColor4f (1., 1., 1., alpha);
		1860
		1861	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1862	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1863	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1864	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1865	}
		1866	}
		1867	}
		1868	}
		1869
		1870	glEnd ();
		1871
		1872	glPopMatrix ();
		1873
		1874	glDisable (GL_TEXTURE_2D);
		1875	glDisable (GL_BLEND);
		1876	}
		1877
		1878	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1879	CODE:
		1880	{
		1881	GLint width;
		1882	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1883	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1884	RETVAL = width > 0;
		1885	}
		1886	OUTPUT:
		1887	RETVAL
		1888
		1889	MODULE = Deliantra::Client PACKAGE = DC::Map
		1890
		1891	PROTOTYPES: DISABLE
		1892
		1893	DC::Map
		1894	new (SV *klass)
		1895	CODE:
1181	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1182	RETVAL->x = 0;	1897	RETVAL->x = 0;
1183	RETVAL->y = 0;	1898	RETVAL->y = 0;
1184	RETVAL->w = map_width;	1899	RETVAL->w = 0;
1185	RETVAL->h = map_height;	1900	RETVAL->h = 0;
1186	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
1187	RETVAL->oy = 0;	1902	RETVAL->oy = 0;
1188	RETVAL->faces = 8192;	1903	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1189	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1904	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1190	RETVAL->texs = 8192;
1191	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1192	RETVAL->rows = 0;	1905	RETVAL->rows = 0;
1193	RETVAL->row = 0;	1906	RETVAL->row = 0;
1194	OUTPUT:	1907	OUTPUT:
1195	RETVAL	1908	RETVAL
1196		1909
1197	void	1910	void
1198	DESTROY (CFPlus::Map self)	1911	DESTROY (DC::Map self)
1199	CODE:	1912	CODE:
1200	{	1913	{
1201	map_clear (self);	1914	map_clear (self);
1202	Safefree (self->face);	1915	Safefree (self->face2tile);
1203	Safefree (self->tex);	1916	Safefree (self->tex);
1204	Safefree (self);	1917	Safefree (self);
1205	}	1918	}
1206		1919
1207	void	1920	void
		1921	resize (DC::Map self, int map_width, int map_height)
		1922	CODE:
		1923	self->w = map_width;
		1924	self->h = map_height;
		1925
		1926	void
1208	clear (CFPlus::Map self)	1927	clear (DC::Map self)
1209	CODE:	1928	CODE:
1210	map_clear (self);	1929	map_clear (self);
1211		1930
1212	void	1931	void
1213	set_face (CFPlus::Map self, int face, int texid)	1932	set_tileid (DC::Map self, int face, int tile)
1214	CODE:	1933	CODE:
1215	{	1934	{
1216	while (self->faces <= face)	1935	need_facenum (self, face); self->face2tile [face] = tile;
1217	{	1936	need_texid (self, tile);
1218	Append (mapface, self->face, self->faces, self->faces);
1219	self->faces *= 2;
1220	}
1221
1222	self->face [face] = texid;
1223	}	1937	}
1224		1938
1225	void	1939	void
		1940	set_smooth (DC::Map self, int face, int smooth, int level)
		1941	CODE:
		1942	{
		1943	tileid texid;
		1944	maptex *tex;
		1945
		1946	if (face < 0 || face >= self->faces)
		1947	return;
		1948
		1949	if (smooth < 0 || smooth >= self->faces)
		1950	return;
		1951
		1952	texid = self->face2tile [face];
		1953
		1954	if (!texid)
		1955	return;
		1956
		1957	tex = self->tex + texid;
		1958	tex->smoothtile = self->face2tile [smooth];
		1959	tex->smoothlevel = level;
		1960	}
		1961
		1962	void
1226	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)	1963	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)
1227	CODE:	1964	CODE:
1228	{	1965	{
1229	while (self->texs <= texid)	1966	need_texid (self, texid);
1230	{
1231	Append (maptex, self->tex, self->texs, self->texs);
1232	self->texs *= 2;
1233	}
1234		1967
1235	{	1968	{
1236	maptex *tex = self->tex + texid;	1969	maptex *tex = self->tex + texid;
1237		1970
1238	tex->name = name;	1971	tex->name = name;
…		…
1254	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1255	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1256	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1257	}	1990	}
1258		1991
		1992	void
		1993	expire_textures (DC::Map self, int texid, int count)
		1994	PPCODE:
		1995	for (; texid < self->texs && count; ++texid, --count)
		1996	{
		1997	maptex *tex = self->tex + texid;
		1998
		1999	if (tex->name)
		2000	{
		2001	if (tex->unused)
		2002	{
		2003	tex->name = 0;
		2004	tex->unused = 0;
		2005	XPUSHs (sv_2mortal (newSViv (texid)));
		2006	}
		2007	else
		2008	tex->unused = 1;
		2009	}
		2010	}
		2011
1259	int	2012	int
1260	ox (CFPlus::Map self)	2013	ox (DC::Map self)
1261	ALIAS:	2014	ALIAS:
1262	oy = 1	2015	oy = 1
1263	x = 2	2016	x = 2
1264	y = 3	2017	y = 3
1265	w = 4	2018	w = 4
…		…
1276	}	2029	}
1277	OUTPUT:	2030	OUTPUT:
1278	RETVAL	2031	RETVAL
1279		2032
1280	void	2033	void
1281	scroll (CFPlus::Map self, int dx, int dy)	2034	scroll (DC::Map self, int dx, int dy)
1282	CODE:	2035	CODE:
1283	{	2036	{
1284	if (dx > 0)	2037	if (dx > 0)
1285	map_blank (self, self->x, self->y, dx, self->h);	2038	map_blank (self, self->x, self->y, dx, self->h);
1286	else if (dx < 0)	2039	else if (dx < 0)
1287	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2040	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1288		2041
1289	if (dy > 0)	2042	if (dy > 0)
1290	map_blank (self, self->x, self->y, self->w, dy);	2043	map_blank (self, self->x, self->y, self->w, dy);
1291	else if (dy < 0)	2044	else if (dy < 0)
1292	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2045	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1293		2046
1294	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1295	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1296		2049
1297	while (self->y < 0)	2050	while (self->y < 0)
1298	{	2051	{
1299	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1300		2053
1301	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1302	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1303	}	2056	}
1304	}	2057	}
1305		2058
1306	void	2059	SV *
1307	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2060	map1a_update (DC::Map self, SV *data_)
1308	CODE:	2061	CODE:
1309	{	2062	{
1310	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2063	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1311	uint8_t *data_end = (uint8_t *)SvEND (data_);	2064	uint8_t *data_end = (uint8_t *)SvEND (data_);
1312	mapcell *cell;	2065	mapcell *cell;
1313	int x, y, flags;	2066	int x, y, z, flags;
		2067	AV *missing = newAV ();
		2068	RETVAL = newRV_noinc ((SV *)missing);
1314		2069
1315	while (data < data_end - 1)	2070	while (data < data_end - 1)
1316	{	2071	{
1317	flags = (data [0] << 8) + data [1]; data += 2;	2072	flags = (data [0] << 8) + data [1]; data += 2;
1318		2073
…		…
1331		2086
1332	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1333		2088
1334	if (flags & 8)	2089	if (flags & 8)
1335	{	2090	{
		2091	uint8_t ext, cmd;
		2092
1336	if (extmap)	2093	do
1337	{	2094	{
1338	uint8_t ext, cmd;	2095	ext = *data++;
		2096	cmd = ext & 0x7f;
1339		2097
1340	do	2098	if (cmd < 4)
		2099	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2100	else if (cmd == 5) // health
1341	{	2101	{
1342	ext = *data++;
1343	cmd = ext & 0x3f;
1344
1345	if (cmd < 4)
1346	cell->darkness = 255 - ext * 64 + 1;
1347	else if (cmd == 5) // health
1348	{
1349	cell->stat_width = 1;	2102	cell->stat_width = 1;
1350	cell->stat_hp = *data++;	2103	cell->stat_hp = *data++;
1351	}
1352	else if (cmd == 6) // monster width
1353	cell->stat_width = *data++ + 1;
1354	else if (cmd == 0x47) // monster width
1355	{
1356	if (*data == 4)
1357	; // decode player tag
1358
1359	data += *data + 1;
1360	}
1361	else if (cmd == 8) // cell flags
1362	cell->flags = *data++;
1363	else if (ext & 0x40) // unknown, multibyte => skip
1364	data += *data + 1;
1365	else
1366	data++;
1367	}	2104	}
1368	while (ext & 0x80);	2105	else if (cmd == 6) // monster width
		2106	cell->stat_width = *data++ + 1;
		2107	else if (cmd == 0x47)
		2108	{
		2109	if (*data == 1) cell->player = data [1];
		2110	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2111	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2112	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2113
		2114	data += *data + 1;
		2115	}
		2116	else if (cmd == 8) // cell flags
		2117	cell->flags = *data++;
		2118	else if (ext & 0x40) // unknown, multibyte => skip
		2119	data += *data + 1;
		2120	else
		2121	data++;
1369	}	2122	}
1370	else	2123	while (ext & 0x80);
1371	cell->darkness = *data++ + 1;
1372	}	2124	}
1373		2125
		2126	for (z = 0; z <= 2; ++z)
1374	if (flags & 4)	2127	if (flags & (4 >> z))
1375	{	2128	{
1376	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2129	faceid face = (data [0] << 8) + data [1]; data += 2;
		2130	need_facenum (self, face);
		2131	cell->tile [z] = self->face2tile [face];
		2132
		2133	if (cell->tile [z])
		2134	{
		2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
		2137	if (!tex->name)
		2138	av_push (missing, newSViv (cell->tile [z]));
		2139
		2140	if (tex->smoothtile)
		2141	{
		2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
		2144	if (!smooth->name)
		2145	av_push (missing, newSViv (tex->smoothtile));
		2146	}
		2147	}
1377	}	2148	}
1378
1379	if (flags & 2)
1380	{
1381	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1382	}
1383
1384	if (flags & 1)
1385	{
1386	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1387	}
1388	}	2149	}
1389	else	2150	else
1390	cell->darkness = 0;	2151	CELL_CLEAR (cell);
1391	}	2152	}
1392	}	2153	}
		2154	OUTPUT:
		2155	RETVAL
1393		2156
1394	SV *	2157	SV *
1395	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2158	mapmap (DC::Map self, int x0, int y0, int w, int h)
1396	CODE:	2159	CODE:
1397	{	2160	{
1398	int x1, x;	2161	int x1, x;
1399	int y1, y;	2162	int y1, y;
1400	int z;	2163	int z;
…		…
1413	? self->row + y	2176	? self->row + y
1414	: 0;	2177	: 0;
1415		2178
1416	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1417	{	2180	{
1418	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1419		2182
1420	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1421	{	2184	{
1422	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1423		2186
1424	for (z = 0; z <= 0; z++)	2187	for (z = 0; z <= 0; z++)
1425	{	2188	{
1426	mapface face = cell->face [z];
1427
1428	if (face)
1429	{
1430	maptex tex = self->tex [face];	2189	maptex tex = self->tex [cell->tile [z]];
1431	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1432	int a1 = tex.a;	2191	int a1 = tex.a;
1433		2192
1434	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1435	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1436	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1437	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1438	}
1439	}	2197	}
1440	}	2198	}
1441		2199
1442	*map++ = (r )	2200	*map++ = (r )
1443	| (g << 8)	2201	| (g << 8)
1444	| (b << 16)	2202	| (b << 16)
1445	| (a << 24);	2203	| (a << 24);
1446	}	2204	}
1447	}	2205	}
1448		2206
1449	RETVAL = map_sv;	2207	RETVAL = map_sv;
1450	}	2208	}
1451	OUTPUT:	2209	OUTPUT:
1452	RETVAL	2210	RETVAL
1453		2211
1454	void	2212	void
1455	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2213	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)
1456	CODE:	2214	CODE:
1457	{	2215	{
1458	int vx, vy;
1459	int x, y, z;	2216	int x, y, z;
1460	int last_name;
1461	mapface face;
1462		2217
1463	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2218	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1464	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2219	int pl_x, pl_y;
		2220	maptex pl_tex;
		2221	rc_t rc;
		2222	rc_t rc_ov;
		2223	rc_key_t key;
		2224	rc_t::array_t *arr;
1465		2225
1466	/*	2226	pl_tex.name = 0;
1467	int vx = self->vx = self->w >= sw
1468	? self->x + (self->w - sw) / 2
1469	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1470		2227
1471	int vy = self->vy = self->h >= sh	2228	// that's current max. sorry.
1472	? self->y + (self->h - sh) / 2	2229	if (sw > 255) sw = 255;
1473	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2230	if (sh > 255) sh = 255;
1474	*/
1475		2231
1476	glColor4ub (255, 255, 255, 255);	2232	memset (&key, 0, sizeof (key));
		2233	key.r = 255;
		2234	key.g = 255;
		2235	key.b = 255;
		2236	key.a = 255;
		2237	key.mode = GL_QUADS;
		2238	key.format = GL_T2F_V3F;
		2239
		2240	mx += self->x;
		2241	my += self->y;
		2242
		2243	// first pass: determine smooth_max
		2244	// rather ugly, if you ask me
		2245	// could also be stored inside mapcell and updated on change
		2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2247
		2248	for (y = 0; y < sh; y++)
		2249	if (0 <= y + my && y + my < self->rows)
		2250	{
		2251	maprow *row = self->row + (y + my);
		2252
		2253	for (x = 0; x < sw; x++)
		2254	if (row->c0 <= x + mx && x + mx < row->c1)
		2255	{
		2256	mapcell *cell = row->col + (x + mx - row->c0);
		2257
		2258	smooth_max[x + 1][y + 1] =
		2259	MAX (self->tex [cell->tile [0]].smoothlevel,
		2260	MAX (self->tex [cell->tile [1]].smoothlevel,
		2261	self->tex [cell->tile [2]].smoothlevel));
		2262	}
		2263	}
1477		2264
1478	glEnable (GL_BLEND);	2265	glEnable (GL_BLEND);
1479	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1480	glEnable (GL_TEXTURE_2D);
1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1482		2268
1483	glBegin (GL_QUADS);
1484
1485	last_name = 0;
1486
1487	for (z = 0; z < 3; z++)	2269	for (z = 0; z <= 2; z++)
		2270	{
		2271	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2272	smooth_key skey;
		2273	smooth_hash smooth;
		2274	key.texname = -1;
		2275
1488	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1489	if (0 <= y + vy && y + vy < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1490	{	2278	{
1491	maprow *row = self->row + (y + vy);	2279	maprow *row = self->row + (y + my);
1492		2280
1493	for (x = 0; x < sw; x++)	2281	for (x = 0; x < sw; x++)
1494	if (row->c0 <= x + vx && x + vx < row->c1)	2282	if (row->c0 <= x + mx && x + mx < row->c1)
		2283	{
		2284	mapcell *cell = row->col + (x + mx - row->c0);
		2285	tileid tile = cell->tile [z];
		2286
		2287	if (tile)
		2288	{
		2289	maptex tex = self->tex [tile];
		2290	int px, py;
		2291
		2292	if (key.texname != tex.name)
		2293	{
		2294	self->tex [tile].unused = 0;
		2295
		2296	if (!tex.name)
		2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2298
		2299	key.texname = tex.name;
		2300	arr = &rc.array (key);
		2301	}
		2302
		2303	px = (x + 1) * Th - tex.w;
		2304	py = (y + 1) * Tw - tex.h;
		2305
		2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
		2307	{
		2308	pl_x = px;
		2309	pl_y = py;
		2310	pl_tex = tex;
		2311	continue;
		2312	}
		2313
		2314	arr->t2f_v3f (0 , 0 , px , py , 0);
		2315	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2316	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2318
		2319	// update smooth hash
		2320	if (tex.smoothtile)
		2321	{
		2322	skey.tile = tex.smoothtile;
		2323	skey.level = tex.smoothlevel;
		2324
		2325	smooth_level[tex.smoothlevel] = 1;
		2326
		2327	// add bits to current tile and all neighbours. skey.x|y is
		2328	// shifted +1|+1 so we always stay positive.
		2329
		2330	// bits is ___n cccc CCCC bbbb
		2331	// n do not draw borders&corners
		2332	// c draw these corners, but...
		2333	// C ... not these
		2334	// b draw these borders
		2335
		2336	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2337	// ┃· ·· ·┃ ━━
		2338
		2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2340	// ·· ·· ·┏ ┓·
		2341
		2342	// full tile
		2343	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2344
		2345	// borders
		2346	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2347	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2348	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2349	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2350
		2351	// corners
		2352	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2353	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2354	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2355	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2356	}
		2357	}
		2358
		2359	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2360	{
		2361	// overlays such as the speech bubble, probably more to come
		2362	if (cell->flags & 1)
		2363	{
		2364	rc_key_t key_ov = key;
		2365	maptex tex = self->tex[TEXID_SPEECH];
		2366	int px = x * Tw + Tw * 2 / 32;
		2367	int py = y * Th - Th * 6 / 32;
		2368
		2369	key_ov.texname = tex.name;
		2370	rc_t::array_t &arr = rc_ov.array (key_ov);
		2371
		2372	arr.t2f_v3f (0 , 0 , px , py , 0);
		2373	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2374	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2375	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2376	}
		2377	}
		2378	}
		2379	}
		2380
		2381	rc.draw ();
		2382	rc.clear ();
		2383
		2384	// go through all smoothlevels, lowest to highest, then draw.
		2385	// this is basically counting sort
		2386	{
		2387	int w, b;
		2388
		2389	glEnable (GL_TEXTURE_2D);
		2390	glBegin (GL_QUADS);
		2391	for (int level = 0; level < smooth_level.size (); ++level)
		2392	if (smooth_level[level])
		2393	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1495	{	2394	{
1496	mapcell *cell = row->col + (x + vx - row->c0);	2395	smooth_key &skey = it->first;
		2396	IV bits = it->second;
1497		2397
1498	face = cell->face [z];	2398	if (!(bits & 0x1000)
1499		2399	&& skey.level == level
1500	if (face && face < self->texs)	2400	&& level > smooth_max [skey.x][skey.y])
1501	{	2401	{
1502	maptex tex = self->tex [face];	2402	maptex tex = self->tex [skey.tile];
1503	int px = (x + 1) * 32 - tex.w;	2403	int px = (((int)skey.x) - 1) * Tw;
1504	int py = (y + 1) * 32 - tex.h;	2404	int py = (((int)skey.y) - 1) * Th;
		2405	int border = bits & 15;
		2406	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2407	float dx = tex.s * .0625f; // 16 images/row
		2408	float dy = tex.t * .5f ; // 2 images/column
1505		2409
1506	if (last_name != tex.name)	2410	if (tex.name)
1507	{	2411	{
		2412	// this time avoiding texture state changes
		2413	// save gobs of state changes.
		2414	if (key.texname != tex.name)
		2415	{
		2416	self->tex [skey.tile].unused = 0;
		2417
1508	glEnd ();	2418	glEnd ();
1509	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1510	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
1511	}	2421	}
1512		2422
1513	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2423	if (border)
1514	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1515	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1516	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1517	}
1518
1519	if (cell->flags && z == 2)
1520	{
1521	if (cell->flags & 1)
1522	{	2424	{
1523	maptex tex = self->tex [1];	2425	float ox = border * dx;
1524	int px = (x + 1) * 32 - tex.w + 2;
1525	int py = (y + 1) * 32 - tex.h - 6;
1526		2426
		2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1527	glEnd ();	2431	}
1528	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1529	glBegin (GL_QUADS);
1530		2432
		2433	if (corner)
		2434	{
		2435	float ox = corner * dx;
		2436
1531	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1532	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1533	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1534	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2441	}
1535	}	2442	}
1536	}	2443	}
1537	}	2444	}
		2445
		2446	glEnd ();
		2447	glDisable (GL_TEXTURE_2D);
		2448	key.texname = -1;
1538	}	2449	}
		2450	}
1539		2451
1540	glEnd ();	2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
1541		2457
1542	glDisable (GL_TEXTURE_2D);	2458	key.texname = tex.name;
		2459	rc_t::array_t &arr = rc.array (key);
		2460
		2461	arr.t2f_v3f (0 , 0 , px , py , 0);
		2462	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2463	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc.draw ();
		2467	}
		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
1543	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
1544		2473
1545	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
1546	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
1547	if (0 <= y + vy && y + vy < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
1548	{	2477	{
1549	maprow *row = self->row + (y + vy);	2478	maprow *row = self->row + (y + my);
1550		2479
1551	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
1552	if (row->c0 <= x + vx && x + vx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
1553	{	2482	{
1554	mapcell *cell = row->col + (x + vx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
1555		2484
1556	int px = x * 32;	2485	int px = x * Tw;
1557	int py = y * 32;	2486	int py = y * Th;
		2487
		2488	if (ecb_expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
1558		2493
1559	if (cell->stat_hp)	2494	if (cell->stat_hp)
1560	{	2495	{
1561	int width = cell->stat_width * 32;	2496	int width = cell->stat_width * Tw;
1562	int thick = sh / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1563		2498
1564	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
1565	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
1566	px + width - 1, py);	2501	px + width - 1, py);
1567		2502
…		…
1573	}	2508	}
1574	}	2509	}
1575	}	2510	}
1576		2511
1577	void	2512	void
1578	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1579	CODE:	2514	CODE:
1580	{	2515	{
1581	static float color[16][3] = {	2516	static float color[16][3] = {
1582	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
1583	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
1584	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
1585	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
1586		2521
1587	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
1588	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
1589	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
1590	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
1591		2526
1592	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
1593	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
1594	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
1595	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
1596		2531
1597	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
1598		2533
1599	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
1600	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
1601	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
1602	};	2537	};
1603		2538
1604	int x, y;	2539	int x, y;
1605		2540
1606	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
1607	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1608	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1609	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1610	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1611		2552
1612	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1616		2557
1617	if (m)	2558	if (m)
1618	{	2559	{
1619	float *c = color [m & 15];	2560	float *c = color [m & 15];
1620		2561
1621	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1622	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1623		2564
1624	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1625	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1626	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1627	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1628	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1629	}	2570	}
…		…
1633	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1634	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1635	}	2576	}
1636		2577
1637	void	2578	void
1638	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1639	PPCODE:	2580	PPCODE:
1640	{	2581	{
1641	int vx, vy;
1642	int x, y;	2582	int x, y;
1643	int sw4 = (sw + 3) & ~3;	2583	int sw1 = sw + 2;
		2584	int sh1 = sh + 2;
		2585	int sh3 = sh * 3;
		2586	int sw3 = sw * 3;
1644	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1645	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1646		2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1647	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1648	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1649	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1650		2594
1651	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2595	mx += self->x - 1;
1652	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2596	my += self->y - 1;
1653		2597
1654	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1655	if (0 <= y + vy && y + vy < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1656	{	2600	{
1657	maprow *row = self->row + (y + vy);	2601	maprow *row = self->row + (y + my);
1658		2602
1659	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1660	if (row->c0 <= x + vx && x + vx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1661	{	2605	{
1662	mapcell *cell = row->col + (x + vx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1663		2607
1664	darkness[y * sw4 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
1665	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1666	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1667	}	2611	}
1668	}	2612	}
1669		2613
		2614	for (y = 0; y < sh; ++y)
		2615	for (x = 0; x < sw; ++x)
		2616	{
		2617	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2618	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2619	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2620	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2621	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2622	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2623	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2624	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2625	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2626
		2627	uint8_t r11 = (d11 + d21 + d12) / 3;
		2628	uint8_t r21 = d21;
		2629	uint8_t r31 = (d21 + d31 + d32) / 3;
		2630
		2631	uint8_t r12 = d12;
		2632	uint8_t r22 = d22;
		2633	uint8_t r32 = d32;
		2634
		2635	uint8_t r13 = (d13 + d23 + d12) / 3;
		2636	uint8_t r23 = d23;
		2637	uint8_t r33 = (d23 + d33 + d32) / 3;
		2638
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2648	}
		2649
		2650	free (darkness1);
		2651
1670	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1671	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
1672	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
1673	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
1674	}	2656	}
1675		2657
1676	SV *	2658	SV *
1677	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2659	get_rect (DC::Map self, int x0, int y0, int w, int h)
1678	CODE:	2660	CODE:
1679	{	2661	{
1680	int x, y, x1, y1;	2662	int x, y, x1, y1;
1681	SV *data_sv = newSV (w * h * 7 + 5);	2663	SV *data_sv = newSV (w * h * 7 + 5);
1682	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2664	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1707	if (row && row->c0 <= x && x < row->c1)	2689	if (row && row->c0 <= x && x < row->c1)
1708	{	2690	{
1709	mapcell *cell = row->col + (x - row->c0);	2691	mapcell *cell = row->col + (x - row->c0);
1710	uint8_t flags = 0;	2692	uint8_t flags = 0;
1711		2693
1712	if (cell->face [0]) flags |= 1;	2694	if (cell->tile [0]) flags |= 1;
1713	if (cell->face [1]) flags |= 2;	2695	if (cell->tile [1]) flags |= 2;
1714	if (cell->face [2]) flags |= 4;	2696	if (cell->tile [2]) flags |= 4;
1715		2697
1716	*data++ = flags;	2698	*data++ = flags;
1717		2699
1718	if (flags & 1)	2700	if (flags & 1)
1719	{	2701	{
		2702	tileid tile = cell->tile [0];
1720	*data++ = cell->face [0] >> 8;	2703	*data++ = tile >> 8;
1721	*data++ = cell->face [0];	2704	*data++ = tile;
1722	}	2705	}
1723		2706
1724	if (flags & 2)	2707	if (flags & 2)
1725	{	2708	{
		2709	tileid tile = cell->tile [1];
1726	*data++ = cell->face [1] >> 8;	2710	*data++ = tile >> 8;
1727	*data++ = cell->face [1];	2711	*data++ = tile;
1728	}	2712	}
1729		2713
1730	if (flags & 4)	2714	if (flags & 4)
1731	{	2715	{
		2716	tileid tile = cell->tile [2];
1732	*data++ = cell->face [2] >> 8;	2717	*data++ = tile >> 8;
1733	*data++ = cell->face [2];	2718	*data++ = tile;
1734	}	2719	}
1735	}	2720	}
1736	else	2721	else
1737	*data++ = 0;	2722	*data++ = 0;
1738	}	2723	}
1739	}	2724	}
1740		2725
		2726	/* if size is w*h + 5 then no data has been found */
		2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2728	{
1741	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
1742	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
1743	RETVAL = data_sv;	2733	RETVAL = data_sv;
1744	}	2734	}
1745	OUTPUT:	2735	OUTPUT:
1746	RETVAL	2736	RETVAL
1747		2737
1748	void	2738	void
1749	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2739	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1750	PPCODE:	2740	PPCODE:
1751	{	2741	{
1752	int x, y, z;	2742	int x, y, z;
1753	int w, h;	2743	int w, h;
1754	int x1, y1;	2744	int x1, y1;
		2745	STRLEN len;
		2746	uint8_t *data, *end;
		2747
		2748	len = SvLEN (data_sv);
		2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2751	end = data + len + 8;
		2752
		2753	if (len < 5)
		2754	XSRETURN_EMPTY;
1755		2755
1756	if (*data++ != 0)	2756	if (*data++ != 0)
1757	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
1758		2758
1759	w = *data++ << 8; w |= *data++;	2759	w = *data++ << 8; w |= *data++;
1760	h = *data++ << 8; h |= *data++;	2760	h = *data++ << 8; h |= *data++;
1761		2761
1762	// we need to do this 'cause we don't keep an absolute coord system for rows	2762	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1774	{	2774	{
1775	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
1776		2776
1777	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
1778	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
1779	uint8_t flags = *data++;	2784	flags = *data++;
1780		2785
1781	if (flags)	2786	if (flags)
1782	{	2787	{
1783	mapface face[3] = { 0, 0, 0 };
1784
1785	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
		2789	tileid tile[3] = { 0, 0, 0 };
1786		2790
1787	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2791	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1788	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2792	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1789	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2793	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1790		2794
1791	if (cell->darkness == 0)	2795	if (cell->darkness == 0)
1792	{	2796	{
1793	cell->darkness = 0;	2797	/*cell->darkness = 0;*/
		2798	EXTEND (SP, 3);
1794		2799
1795	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
1796	{	2801	{
1797	cell->face[z] = face[z];	2802	tileid t = tile [z];
1798		2803
1799	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2804	if (t >= self->texs || (t && !self->tex [t].name))
		2805	{
1800	XPUSHs (sv_2mortal (newSViv (face[z])));	2806	PUSHs (sv_2mortal (newSViv (t)));
		2807	need_texid (self, t);
		2808	}
		2809
		2810	cell->tile [z] = t;
1801	}	2811	}
1802	}	2812	}
1803	}	2813	}
1804	}	2814	}
1805	}	2815	}
1806	}	2816	}
1807		2817
1808	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
1809		2819
1810	CFPlus::MixChunk	2820	DC::RW
1811	new_from_file (SV *class, char *path)	2821	new (SV *klass, SV *data_sv)
1812	CODE:	2822	CODE:
1813	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
1814	OUTPUT:	2829	OUTPUT:
1815	RETVAL	2830	RETVAL
1816		2831
		2832	DC::RW
		2833	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2834	CODE:
		2835	RETVAL = SDL_RWFromFile (path, mode);
		2836	OUTPUT:
		2837	RETVAL
		2838
		2839	# fails on win32:
		2840	# dc.xs(2268) : error C2059: syntax error : '('
1817	void	2841	#void
		2842	#close (DC::RW self)
		2843	# CODE:
		2844	# (self->(close)) (self);
		2845
		2846	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2847
		2848	PROTOTYPES: DISABLE
		2849
		2850	DC::Channel
		2851	find ()
		2852	CODE:
		2853	{
		2854	RETVAL = Mix_GroupAvailable (-1);
		2855
		2856	if (RETVAL < 0)
		2857	{
		2858	RETVAL = Mix_GroupOldest (-1);
		2859
		2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	XSRETURN_UNDEF;
		2867	}
		2868	else
		2869	Mix_HaltChannel (RETVAL);
		2870	}
		2871
		2872	Mix_UnregisterAllEffects (RETVAL);
		2873	Mix_Volume (RETVAL, 128);
		2874	}
		2875	OUTPUT:
		2876	RETVAL
		2877
		2878	void
		2879	halt (DC::Channel self)
		2880	CODE:
		2881	Mix_HaltChannel (self);
		2882
		2883	void
		2884	expire (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_ExpireChannel (self, ticks);
		2887
		2888	void
		2889	fade_out (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_FadeOutChannel (self, ticks);
		2892
		2893	int
		2894	volume (DC::Channel self, int volume)
		2895	CODE:
		2896	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
		2901	unregister_all_effects (DC::Channel self)
		2902	CODE:
		2903	Mix_UnregisterAllEffects (self);
		2904
		2905	void
		2906	set_panning (DC::Channel self, int left, int right)
		2907	CODE:
		2908	left = CLAMP (left , 0, 255);
		2909	right = CLAMP (right, 0, 255);
		2910	Mix_SetPanning (self, left, right);
		2911
		2912	void
		2913	set_distance (DC::Channel self, int distance)
		2914	CODE:
		2915	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2916
		2917	void
		2918	set_position (DC::Channel self, int angle, int distance)
		2919	CODE:
		2920
		2921	void
		2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2923	CODE:
		2924	{
		2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2928	}
		2929
		2930	void
		2931	set_reverse_stereo (DC::Channel self, int flip)
		2932	CODE:
		2933	Mix_SetReverseStereo (self, flip);
		2934
		2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2936
		2937	PROTOTYPES: DISABLE
		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
		2951	DC::MixChunk
		2952	new (SV *klass, DC::RW rwops)
		2953	CODE:
		2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	void
1818	DESTROY (CFPlus::MixChunk self)	2959	DESTROY (DC::MixChunk self)
1819	CODE:	2960	CODE:
1820	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
1821		2962
1822	int	2963	int
1823	volume (CFPlus::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
1824	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
1825	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
1826	OUTPUT:	2969	OUTPUT:
1827	RETVAL	2970	RETVAL
1828		2971
1829	int	2972	DC::Channel
1830	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2973	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1831	CODE:	2974	CODE:
		2975	{
1832	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2976	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2977
		2978	if (RETVAL < 0)
		2979	XSRETURN_UNDEF;
		2980
		2981	if (channel < 0)
		2982	{
		2983	Mix_UnregisterAllEffects (RETVAL);
		2984	Mix_Volume (RETVAL, 128);
		2985	}
		2986	}
1833	OUTPUT:	2987	OUTPUT:
1834	RETVAL	2988	RETVAL
1835		2989
1836	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
1837		3003
1838	int	3004	int
1839	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
1840	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
1841	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
1842	OUTPUT:	3011	OUTPUT:
1843	RETVAL	3012	RETVAL
1844		3013
1845	CFPlus::MixMusic	3014	void
1846	new_from_file (SV *class, char *path)	3015	fade_out (int ms)
1847	CODE:	3016	CODE:
1848	RETVAL = Mix_LoadMUS (path);	3017	Mix_FadeOutMusic (ms);
		3018
		3019	void
		3020	halt ()
		3021	CODE:
		3022	Mix_HaltMusic ();
		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
1849	OUTPUT:	3028	OUTPUT:
1850	RETVAL	3029	RETVAL
1851		3030
		3031	DC::MixMusic
		3032	new (SV *klass, DC::RW rwops)
		3033	CODE:
		3034	RETVAL = Mix_LoadMUS_RW (rwops);
		3035	OUTPUT:
		3036	RETVAL
		3037
1852	void	3038	void
1853	DESTROY (CFPlus::MixMusic self)	3039	DESTROY (DC::MixMusic self)
1854	CODE:	3040	CODE:
1855	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
1856		3042
1857	int	3043	int
1858	play (CFPlus::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
1859	CODE:	3045	CODE:
1860	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
1861	OUTPUT:	3047	OUTPUT:
1862	RETVAL	3048	RETVAL
1863		3049
1864	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3050	void
		3051	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3052	CODE:
		3053	Mix_FadeInMusicPos (self, loops, ms, position);
		3054
		3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
1865		3058
1866	BOOT:	3059	BOOT:
1867	{	3060	{
1868	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1869	static const struct {	3062	static const struct {
1870	const char *name;	3063	const char *name;
1871	IV iv;	3064	IV iv;
1872	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
1873	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
		3067	const_iv (GL_VENDOR),
		3068	const_iv (GL_VERSION),
		3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
1874	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
1875	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
1876	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
1877	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
1878	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
1882	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
1883	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
1884	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
1885	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
1886	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
1887	const_iv (GL_AND),	3085	const_iv (GL_AND),
1888	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
1889	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
1890	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
1891	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
1892	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1893	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
1894	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
1895	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
1896	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
1897	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
1898	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
1904	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
1905	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
1906	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
1907	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
1908	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3110	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3111	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3115	const_iv (GL_COMPRESSED_RGB_ARB),
		3116	const_iv (GL_COMPRESSED_RGBA_ARB),
1909	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
		3118	const_iv (GL_PROXY_TEXTURE_1D),
		3119	const_iv (GL_PROXY_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
1911	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
1912	const_iv (GL_TEXTURE_ENV),	3122	const_iv (GL_TEXTURE_ENV),
1913	const_iv (GL_TEXTURE_MAG_FILTER),	3123	const_iv (GL_TEXTURE_MAG_FILTER),
1914	const_iv (GL_TEXTURE_MIN_FILTER),	3124	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1935	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
1936	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
1937	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
1938	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
1939	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
1940	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
1941	const_iv (GL_LINE_STRIP),	3152	const_iv (GL_LINE_STRIP),
1942	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
1943	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
1944	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
1945	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
1946	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
1947	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
1948	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3160	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3161	const_iv (GL_POINT_SMOOTH_HINT),
		3162	const_iv (GL_LINE_SMOOTH_HINT),
		3163	const_iv (GL_POLYGON_SMOOTH_HINT),
		3164	const_iv (GL_GENERATE_MIPMAP_HINT),
		3165	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1949	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
1950	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
1951	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
1952	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
1953	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1954	# undef const_iv	3176	# undef const_iv
1955	};	3177	};
1956		3178
1957	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1958	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1959	}
1960		3181
1961	char *	3182	texture_av = newAV ();
		3183	AvREAL_off (texture_av);
		3184	}
		3185
		3186	void
		3187	disable_GL_EXT_blend_func_separate ()
		3188	CODE:
		3189	gl.BlendFuncSeparate = 0;
		3190	gl.BlendFuncSeparateEXT = 0;
		3191
		3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
1962	gl_vendor ()	3196	gl_vendor ()
1963	CODE:	3197	CODE:
1964	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
1965	OUTPUT:	3199	OUTPUT:
1966	RETVAL	3200	RETVAL
1967		3201
1968	char *	3202	const char *
1969	gl_version ()	3203	gl_version ()
1970	CODE:	3204	CODE:
1971	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
1972	OUTPUT:	3206	OUTPUT:
1973	RETVAL	3207	RETVAL
1974		3208
1975	char *	3209	const char *
1976	gl_extensions ()	3210	gl_extensions ()
1977	CODE:	3211	CODE:
1978	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1979	OUTPUT:	3213	OUTPUT:
1980	RETVAL	3214	RETVAL
1981		3215
		3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLint glGetInteger (GLenum pname)
		3223	CODE:
		3224	glGetIntegerv (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLdouble glGetDouble (GLenum pname)
		3229	CODE:
		3230	glGetDoublev (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
1982	int glGetError ()	3234	int glGetError ()
1983		3235
1984	void glFinish ()	3236	void glFinish ()
		3237
		3238	void glFlush ()
1985		3239
1986	void glClear (int mask)	3240	void glClear (int mask)
1987		3241
1988	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
1989	PROTOTYPE: @	3243	PROTOTYPE: @
…		…
2000		3254
2001	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2002	CODE:	3256	CODE:
2003	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
2004		3258
		3259	# void glBlendEquation (int se)
		3260
2005	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2006		3262
2007	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2008		3264
2009	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
2023	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
2024	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2025		3281
2026	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2027	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3284
		3285	PROTOTYPES: DISABLE
2028		3286
2029	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
2030		3288
2031	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
2032		3290
…		…
2040		3298
2041	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2042	CODE:	3300	CODE:
2043	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2044		3302
2045	void glBegin (int mode)
2046
2047	void glEnd ()
2048
2049	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
2050	PROTOTYPE: @	3304	PROTOTYPE: @
2051	ALIAS:	3305	ALIAS:
2052	glColor_premultiply = 1	3306	glColor_premultiply = 1
2053	CODE:	3307	CODE:
2054	if (ix)	3308	if (ix)
2055	{	3309	{
…		…
2058	b *= a;	3312	b *= a;
2059	}	3313	}
2060	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
2061	glColor4f (r, g, b, a);	3315	glColor4f (r, g, b, a);
2062		3316
2063	void glInterleavedArrays (int format, int stride, char *data)
2064
2065	void glDrawElements (int mode, int count, int type, char *indices)
2066
2067	# 1.2 void glDrawRangeElements (int mode, int start, int end
2068
2069	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
2070	CODE:	3318	CODE:
2071	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
2072	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
2073		3321
…		…
2077		3325
2078	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
2079	CODE:	3327	CODE:
2080	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
2081		3329
		3330	void glRect (float x1, float y1, float x2, float y2)
		3331	CODE:
		3332	glRectf (x1, y1, x2, y2);
		3333
		3334	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3335	CODE:
		3336	glBegin (GL_LINE_LOOP);
		3337	glVertex2f (x1, y1);
		3338	glVertex2f (x2, y1);
		3339	glVertex2f (x2, y2);
		3340	glVertex2f (x1, y2);
		3341	glEnd ();
		3342
		3343	PROTOTYPES: ENABLE
		3344
		3345	void glBegin (int mode)
		3346
		3347	void glEnd ()
		3348
		3349	void glPointSize (GLfloat size)
		3350
		3351	void glLineWidth (GLfloat width)
		3352
		3353	void glInterleavedArrays (int format, int stride, char *data)
		3354
		3355	void glDrawElements (int mode, int count, int type, char *indices)
		3356
		3357	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3358
2082	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
2083	CODE:	3360	CODE:
2084	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
2085		3362
2086	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
2102	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3379	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2103	CODE:	3380	CODE:
2104	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
2105	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2106		3383
2107	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3384	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2108		3385
2109	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3386	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2110		3387
2111	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3388	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3389
		3390	void glPixelZoom (float x, float y)
2112		3391
2113	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3392	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2114		3393
2115	int glGenTexture ()	3394	int glGenTexture ()
2116	CODE:	3395	CODE:
2117	{	3396	RETVAL = gen_texture ();
2118	GLuint name;
2119	glGenTextures (1, &name);
2120	RETVAL = name;
2121	}
2122	OUTPUT:	3397	OUTPUT:
2123	RETVAL	3398	RETVAL
2124		3399
2125	void glDeleteTexture (int name)	3400	void glDeleteTexture (int name)
2126	CODE:	3401	CODE:
2127	{
2128	GLuint name_ = name;
2129	glDeleteTextures (1, &name_);	3402	del_texture (name);
2130	}	3403
2131
2132	int glGenList ()	3404	int glGenList ()
2133	CODE:	3405	CODE:
2134	RETVAL = glGenLists (1);	3406	RETVAL = glGenLists (1);
2135	OUTPUT:	3407	OUTPUT:
2136	RETVAL	3408	RETVAL
…		…
2143		3415
2144	void glEndList ()	3416	void glEndList ()
2145		3417
2146	void glCallList (int list)	3418	void glCallList (int list)
2147		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
		3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3426
		3427	PROTOTYPES: DISABLE
		3428
		3429	void
		3430	find_widget (SV *self, NV x, NV y)
		3431	PPCODE:
		3432	{
		3433	if (within_widget (self, x, y))
		3434	XPUSHs (self);
		3435	}
		3436
		3437	BOOT:
		3438	{
		3439	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3440
		3441	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3442	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3443	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3444	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3445	}
		3446
		3447	void
		3448	draw (SV *self)
		3449	CODE:
		3450	{
		3451	HV *hv;
		3452	SV **svp;
		3453	NV x, y, w, h;
		3454	SV *draw_x_sv = GvSV (draw_x_gv);
		3455	SV *draw_y_sv = GvSV (draw_y_gv);
		3456	SV *draw_w_sv = GvSV (draw_w_gv);
		3457	SV *draw_h_sv = GvSV (draw_h_gv);
		3458	double draw_x, draw_y;
		3459
		3460	if (!SvROK (self))
		3461	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3462
		3463	hv = (HV *)SvRV (self);
		3464
		3465	if (SvTYPE (hv) != SVt_PVHV)
		3466	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3467
		3468	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3470
		3471	if (!h || !w)
		3472	XSRETURN_EMPTY;
		3473
		3474	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3476
		3477	draw_x = SvNV (draw_x_sv) + x;
		3478	draw_y = SvNV (draw_y_sv) + y;
		3479
		3480	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3481	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3482	XSRETURN_EMPTY;
		3483
		3484	sv_setnv (draw_x_sv, draw_x);
		3485	sv_setnv (draw_y_sv, draw_y);
		3486
		3487	glPushMatrix ();
		3488	glTranslated (x, y, 0);
		3489
		3490	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3491	{
		3492	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3493
		3494	if (svp && SvTRUE (*svp))
		3495	{
		3496	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3497	glEnable (GL_BLEND);
		3498	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3499	glBegin (GL_QUADS);
		3500	glVertex2f (0, 0);
		3501	glVertex2f (w, 0);
		3502	glVertex2f (w, h);
		3503	glVertex2f (0, h);
		3504	glEnd ();
		3505	glDisable (GL_BLEND);
		3506	}
		3507	}
		3508	#if 0
		3509	// draw borders, for debugging
		3510	glPushMatrix ();
		3511	glColor4f (1., 1., 0., 1.);
		3512	glTranslatef (.5, .5, 0.);
		3513	glBegin (GL_LINE_LOOP);
		3514	glVertex2f (0 , 0);
		3515	glVertex2f (w - 1, 0);
		3516	glVertex2f (w - 1, h - 1);
		3517	glVertex2f (0 , h - 1);
		3518	glEnd ();
		3519	glPopMatrix ();
		3520	#endif
		3521	PUSHMARK (SP);
		3522	XPUSHs (self);
		3523	PUTBACK;
		3524	call_method ("_draw", G_VOID | G_DISCARD);
		3525	SPAGAIN;
		3526
		3527	glPopMatrix ();
		3528
		3529	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3530	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3531	}
		3532

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