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1.1 |
#include "EXTERN.h" |
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#include "perl.h" |
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#include "XSUB.h" |
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1.5 |
#include <string.h> |
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1.25 |
#include <stdio.h> |
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1.5 |
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1.2 |
#include <SDL.h> |
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1.23 |
#include <SDL_image.h> |
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1.3 |
#include <SDL_opengl.h> |
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1.5 |
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#include <pango/pango.h> |
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1.10 |
#include <pango/pangofc-fontmap.h> |
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1.5 |
#include <pango/pangoft2.h> |
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1.10 |
#include <sys/types.h> |
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#include <sys/socket.h> |
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#include <netinet/in.h> |
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#include <netinet/tcp.h> |
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1.28 |
#include <inttypes.h> |
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1.5 |
static PangoContext *context; |
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static PangoFontMap *fontmap; |
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1.2 |
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1.14 |
typedef struct cf_layout { |
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PangoLayout *pl; |
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int base_height; |
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1.15 |
} *CFClient__Layout; |
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1.14 |
|
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static void |
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1.19 |
substitute_func (FcPattern *pattern, gpointer data) |
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{ |
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1.20 |
FcPatternAddBool (pattern, FC_HINTING , 1); |
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FcPatternAddBool (pattern, FC_AUTOHINT, 1); |
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1.19 |
} |
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static void |
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1.17 |
layout_update (CFClient__Layout self) |
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{ |
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1.19 |
/* use a random scale factor to account for unknown descenders, 0.8 works |
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* reasonably well with bitstream vera |
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*/ |
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1.17 |
PangoFontDescription *font = pango_context_get_font_description (context); |
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1.19 |
pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10)); |
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1.17 |
} |
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static void |
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1.15 |
layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
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1.14 |
{ |
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1.19 |
layout_update (self); |
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1.16 |
|
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1.14 |
pango_layout_get_pixel_size (self->pl, w, h); |
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*w = (*w + 3) & ~3; |
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if (!*w) *w = 1; |
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if (!*h) *h = 1; |
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} |
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1.28 |
typedef struct { |
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uint16_t face[3]; |
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uint8_t darkness; |
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uint8_t padding; |
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} mapcell; |
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typedef struct { |
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uint32_t cols; |
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mapcell *col; |
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} maprow; |
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typedef struct map { |
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int x, y, w, h; |
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int faces; |
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GLint *face; |
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uint32_t rows; |
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maprow *row; |
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} *CFClient__Map; |
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1.15 |
MODULE = CFClient PACKAGE = CFClient |
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1.1 |
|
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1.11 |
PROTOTYPES: ENABLE |
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1.5 |
BOOT: |
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{ |
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fontmap = pango_ft2_font_map_new (); |
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1.19 |
pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); |
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1.8 |
context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
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1.5 |
} |
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1.10 |
void |
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lowdelay (int fd, int val = 1) |
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CODE: |
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setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); |
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1.3 |
char * |
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1.4 |
gl_version () |
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CODE: |
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1.5 |
RETVAL = (char *)glGetString (GL_VERSION); |
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1.4 |
OUTPUT: |
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RETVAL |
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char * |
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1.3 |
gl_extensions () |
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CODE: |
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1.5 |
RETVAL = (char *)glGetString (GL_EXTENSIONS); |
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1.3 |
OUTPUT: |
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RETVAL |
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1.5 |
void |
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1.13 |
add_font (char *file) |
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CODE: |
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FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ |
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void |
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1.9 |
set_font (char *file) |
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1.8 |
CODE: |
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{ |
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1.9 |
int count; |
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FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count); |
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1.10 |
PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); |
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1.9 |
FcPatternDestroy (pattern); |
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1.8 |
pango_context_set_font_description (context, font); |
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} |
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1.23 |
void |
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load_image_inline (SV *image_) |
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ALIAS: |
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load_image_file = 1 |
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PPCODE: |
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{ |
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STRLEN image_len; |
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char *image = (char *)SvPVbyte (image_, image_len); |
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SDL_Surface *surface, *surface2; |
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SDL_PixelFormat fmt; |
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SDL_RWops *rw = ix |
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? SDL_RWFromFile (image, "r") |
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: SDL_RWFromConstMem (image, image_len); |
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if (!rw) |
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croak ("load_image: unable to open file"); |
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surface = IMG_Load_RW (rw, 1); |
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if (!surface) |
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croak ("load_image: unable to read file"); |
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fmt.palette = NULL; |
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fmt.BitsPerPixel = 32; |
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fmt.BytesPerPixel = 4; |
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fmt.Rmask = 0x000000ff; |
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fmt.Gmask = 0x0000ff00; |
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fmt.Bmask = 0x00ff0000; |
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fmt.Amask = 0xff000000; |
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fmt.Rloss = 0; |
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fmt.Gloss = 0; |
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fmt.Bloss = 0; |
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fmt.Aloss = 0; |
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fmt.Rshift = 0; |
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fmt.Gshift = 8; |
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fmt.Bshift = 16; |
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fmt.Ashift = 24; |
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fmt.colorkey = 0; |
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fmt.alpha = 0; |
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surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); |
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EXTEND (SP, 5); |
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PUSHs (sv_2mortal (newSViv (surface2->w))); |
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PUSHs (sv_2mortal (newSViv (surface2->h))); |
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SDL_LockSurface (surface2); |
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PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); |
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SDL_UnlockSurface (surface2); |
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1.24 |
PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); |
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1.23 |
PUSHs (sv_2mortal (newSViv (GL_RGBA))); |
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PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV))); |
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SDL_FreeSurface (surface); |
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SDL_FreeSurface (surface2); |
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} |
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1.25 |
void |
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fatal (char *message) |
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CODE: |
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#ifdef WIN32 |
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MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); |
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#else |
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fprintf (stderr, "%s\n", message); |
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#endif |
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exit (1); |
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1.15 |
MODULE = CFClient PACKAGE = CFClient::Layout |
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root |
1.14 |
|
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1.15 |
CFClient::Layout |
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1.14 |
new (SV *class, int base_height = 10) |
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CODE: |
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New (0, RETVAL, 1, struct cf_layout); |
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RETVAL->base_height = base_height; |
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RETVAL->pl = pango_layout_new (context); |
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pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); |
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OUTPUT: |
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RETVAL |
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void |
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root |
1.15 |
DESTROY (CFClient::Layout self) |
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1.14 |
CODE: |
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g_object_unref (self->pl); |
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Safefree (self); |
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1.13 |
|
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1.8 |
void |
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1.15 |
set_markup (CFClient::Layout self, SV *text_) |
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1.14 |
CODE: |
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1.5 |
{ |
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STRLEN textlen; |
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char *text = SvPVutf8 (text_, textlen); |
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1.14 |
|
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pango_layout_set_markup (self->pl, text, textlen); |
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} |
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void |
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root |
1.16 |
set_height (CFClient::Layout self, int base_height) |
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CODE: |
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self->base_height = base_height; |
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void |
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root |
1.15 |
set_width (CFClient::Layout self, int max_width = -1) |
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1.14 |
CODE: |
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pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); |
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void |
230 |
root |
1.15 |
size (CFClient::Layout self) |
231 |
root |
1.14 |
PPCODE: |
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{ |
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int w, h; |
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root |
1.17 |
layout_update (self); |
236 |
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1.14 |
layout_get_pixel_size (self, &w, &h); |
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EXTEND (SP, 2); |
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PUSHs (sv_2mortal (newSViv (w))); |
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PUSHs (sv_2mortal (newSViv (h))); |
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} |
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243 |
root |
1.17 |
int |
244 |
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xy_to_index (CFClient::Layout self, int x, int y) |
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CODE: |
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{ |
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int index, trailing; |
248 |
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249 |
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layout_update (self); |
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pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); |
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RETVAL = index; |
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} |
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OUTPUT: |
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RETVAL |
256 |
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257 |
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void |
258 |
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cursor_pos (CFClient::Layout self, int index) |
259 |
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PPCODE: |
260 |
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{ |
261 |
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PangoRectangle strong_pos; |
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layout_update (self); |
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pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); |
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EXTEND (SP, 3); |
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PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); |
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PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); |
267 |
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PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); |
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} |
269 |
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270 |
root |
1.14 |
void |
271 |
root |
1.15 |
render (CFClient::Layout self) |
272 |
root |
1.14 |
PPCODE: |
273 |
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{ |
274 |
root |
1.5 |
SV *retval; |
275 |
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int w, h; |
276 |
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FT_Bitmap bitmap; |
277 |
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278 |
root |
1.17 |
layout_update (self); |
279 |
root |
1.14 |
layout_get_pixel_size (self, &w, &h); |
280 |
root |
1.5 |
|
281 |
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retval = newSV (w * h); |
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SvPOK_only (retval); |
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SvCUR_set (retval, w * h); |
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285 |
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bitmap.rows = h; |
286 |
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bitmap.width = w; |
287 |
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bitmap.pitch = w; |
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bitmap.buffer = (unsigned char*)SvPVX (retval); |
289 |
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bitmap.num_grays = 256; |
290 |
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bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; |
291 |
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292 |
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memset (bitmap.buffer, 0, w * h); |
293 |
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294 |
root |
1.14 |
pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE); |
295 |
root |
1.1 |
|
296 |
root |
1.5 |
EXTEND (SP, 3); |
297 |
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PUSHs (sv_2mortal (newSViv (w))); |
298 |
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PUSHs (sv_2mortal (newSViv (h))); |
299 |
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PUSHs (sv_2mortal (retval)); |
300 |
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} |
301 |
root |
1.11 |
|
302 |
root |
1.15 |
MODULE = CFClient PACKAGE = CFClient::Texture |
303 |
root |
1.11 |
|
304 |
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void |
305 |
root |
1.12 |
draw_quad (SV *self, double x, double y, double w = 0, double h = 0) |
306 |
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PROTOTYPE: $$$;$$ |
307 |
root |
1.11 |
CODE: |
308 |
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{ |
309 |
root |
1.12 |
HV *hv = (HV *)SvRV (self); |
310 |
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double s = SvNV (*hv_fetch (hv, "s", 1, 1)); |
311 |
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double t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
312 |
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int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
313 |
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314 |
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if (items < 5) |
315 |
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{ |
316 |
root |
1.18 |
w = SvNV (*hv_fetch (hv, "w", 1, 1)); |
317 |
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h = SvNV (*hv_fetch (hv, "h", 1, 1)); |
318 |
root |
1.12 |
} |
319 |
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320 |
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glBindTexture (GL_TEXTURE_2D, name); |
321 |
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glBegin (GL_QUADS); |
322 |
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glTexCoord2d (0, 0); glVertex2d (x , y ); |
323 |
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glTexCoord2d (0, t); glVertex2d (x , y + h); |
324 |
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glTexCoord2d (s, t); glVertex2d (x + w, y + h); |
325 |
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glTexCoord2d (s, 0); glVertex2d (x + w, y ); |
326 |
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glEnd (); |
327 |
root |
1.11 |
} |
328 |
root |
1.28 |
|
329 |
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MODULE = CFClient PACKAGE = CFClient::Map |
330 |
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331 |
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CFClient::Map |
332 |
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new (SV *class, int map_width, int map_height) |
333 |
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CODE: |
334 |
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New (0, RETVAL, 1, struct map); |
335 |
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RETVAL->x = 0; |
336 |
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RETVAL->y = 0; |
337 |
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RETVAL->w = map_width; |
338 |
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RETVAL->h = map_height; |
339 |
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RETVAL->faces = 0; |
340 |
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RETVAL->face = 0; |
341 |
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342 |
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RETVAL->rows = 0; |
343 |
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RETVAL->row = 0; |
344 |
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OUTPUT: |
345 |
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RETVAL |
346 |
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347 |
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void |
348 |
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DESTROY (CFClient::Map self) |
349 |
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CODE: |
350 |
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{ |
351 |
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int r, c; |
352 |
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353 |
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Safefree (self->face); |
354 |
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for (r = 0; r < self->rows; r++) |
355 |
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{ |
356 |
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maprow *row = self->row + r; |
357 |
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if (!row) |
358 |
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continue; |
359 |
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360 |
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Safefree (row->col); |
361 |
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} |
362 |
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363 |
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Safefree (self->row); |
364 |
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Safefree (self); |
365 |
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} |
366 |
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