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examples/tetris: better font initialization

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This commit is contained in:
Alexander Medvednikov 2019-08-09 17:53:34 +02:00
parent 7879bde8bb
commit 11c2f634f3
1 changed files with 12 additions and 13 deletions
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25
examples/tetris/tetris.v
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@ -21,6 +21,14 @@ const (
TimerPeriod = 250 // ms TimerPeriod = 250 // ms
) )
const (
text_cfg = gx.TextCfg{
align:gx.ALIGN_LEFT
size:12
color:gx.rgb(0, 0, 170)
}
)
const ( const (
// Tetros' 4 possible states are encoded in binaries // Tetros' 4 possible states are encoded in binaries
BTetros = [ BTetros = [
@ -105,8 +113,7 @@ struct Game {
gg *gg.GG gg *gg.GG
// ft context for font drawing // ft context for font drawing
ft *freetype.Context ft *freetype.Context
// gx text config for font drawing font_loaded bool
tcfg *gx.TextCfg
} }
fn main() { fn main() {
@ -121,7 +128,6 @@ fn main() {
window_user_ptr: game window_user_ptr: game
}) })
ft: 0 ft: 0
tcfg: 0
} }
game.gg.window.set_user_ptr(game) // TODO remove this when `window_user_ptr:` works game.gg.window.set_user_ptr(game) // TODO remove this when `window_user_ptr:` works
game.init_game() game.init_game()
@ -135,14 +141,7 @@ fn main() {
use_ortho: true use_ortho: true
font_size: 18 font_size: 18
}, 1) }, 1)
if game.ft != 0 { game.font_loaded = (game.ft != 0 )
// if font loaded, define default font color etc..
game.tcfg = &gx.TextCfg{
align:gx.ALIGN_LEFT
size:12
color:gx.rgb(0, 0, 170)
}
}
for { for {
gg.clear(gx.White) gg.clear(gx.White)
game.draw_scene() game.draw_scene()
@ -309,8 +308,8 @@ fn (g &Game) draw_field() {
} }
fn (g &Game) draw_score() { fn (g &Game) draw_score() {
if g.tcfg != 0 { if g.font_loaded {
g.ft.draw_text(1, 2, 'score: ' + g.score.str(), g.tcfg) g.ft.draw_text(1, 2, 'score: ' + g.score.str(), text_cfg)
} }
} }