codegirl.games/tower-defense-prototype
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rename hud.odin to overlay.odin, add clay button to start wave

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This commit is contained in:
codegirl007
2026-06-16 21:58:51 -07:00
parent cc71ee1286
commit d097e36419
6 changed files with 102 additions and 57 deletions
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game/commands.odin
+3 -6
View File
@@ -15,6 +15,9 @@ Command :: struct {
}
gather_commands :: proc(world: ^World) -> Command {
overlay_cmd := poll_overlay_command()
if overlay_cmd.kind != .None do return overlay_cmd
if world.phase == .Build && rl.IsKeyPressed(.N) {
return Command{kind = .Start_Wave}
}
@@ -25,12 +28,6 @@ gather_commands :: proc(world: ^World) -> Command {
return Command{kind = .Place_Tower, gx = gx, gy = gy}
}
if rl.IsMouseButtonPressed(.LEFT) {
mouse := rl.GetMousePosition()
gx, gy := screen_to_grid(mouse.x, mouse.y)
return Command{kind = .Place_Tower, gx = gx, gy = gy}
}
return Command{kind = .None}
}
game/constants.odin
+8
View File
@@ -1,5 +1,7 @@
package game
import clay "../clay-odin"
MAP_W :: 30 // map width in tiles
MAP_H :: 20 // map height in tiles
TILE_SIZE :: 32 // size of tiles in pixels
@@ -17,3 +19,9 @@ MAX_PROJECTILES :: 64
PROJECTILE_SPEED :: 280 // pixels per second
PROJECTILE_HIT_RADIUS :: 10
UI_BAR_COLOR :: clay.Color{20, 40, 20, 200}
UI_TEXT_COLOR :: clay.Color{240, 240, 230, 255}
UI_GOLD_COLOR :: clay.Color{255, 215, 80, 255}
UI_BUTTON_COLOR :: clay.Color{60, 120, 60, 255}
UI_BUTTON_HOVER :: clay.Color{80, 150, 80, 255}
game/hud.odin
-50
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@@ -1,50 +0,0 @@
package game
import clay "../clay-odin"
import "core:fmt"
import rl "vendor:raylib"
UI_BAR_COLOR :: clay.Color{20, 40, 20, 200}
UI_TEXT_COLOR :: clay.Color{240, 240, 230, 255}
UI_GOLD_COLOR :: clay.Color{255, 215, 80, 255}
ui_text_scratch: [64]u8
build_hud :: proc(world: ^World) {
if clay.UI(clay.ID("HudBar"))(
{
layout = {
layoutDirection = .LeftToRight,
sizing = {width = clay.SizingGrow({}), height = clay.SizingFixed(28)},
padding = clay.PaddingAll(6),
childGap = 8,
childAlignment = {y = .Center},
},
backgroundColor = UI_BAR_COLOR,
},
) {
gold_text := fmt.bprintf(ui_text_scratch[:], "Gold: %d", world.gold)
clay.Text(
gold_text,
clay.TextElementConfig{textColor = UI_GOLD_COLOR, fontId = UI_FONT_ID, fontSize = 18},
)
}
}
render_hud :: proc(world: ^World) {
rl.DrawText(fmt.ctprintf("Base HP: %d", world.base_health), 10, 32, 22, rl.BLACK)
rl.DrawText(fmt.ctprintf("Enemies: %d", active_enemy_count(world)), 10, 54, 22, rl.BLACK)
rl.DrawText(fmt.ctprintf("Wave: %d / %d", world.wave, MAX_WAVES), 10, 76, 22, rl.BLACK)
switch world.phase {
case .Build:
rl.DrawText("Build - click towers, N = start wave", 10, 98, 22, rl.BLACK)
case .Combat:
rl.DrawText("Combat!", 10, 98, 22, rl.MAROON)
case .Game_Over:
rl.DrawText("GAME_OVER", 260, 280, 40, rl.RED)
case .Victory:
rl.DrawText("Victory!", 260, 280, 40, rl.GREEN)
}
}
game/overlay.odin
+89
View File
@@ -0,0 +1,89 @@
package game
import clay "../clay-odin"
import "core:fmt"
import rl "vendor:raylib"
ui_hud_scratch: struct {
gold: [64]u8,
hp: [64]u8,
wave: [64]u8,
}
build_overlay :: proc(world: ^World) {
if clay.UI(clay.ID("HudBar"))(
{
layout = {
layoutDirection = .LeftToRight,
sizing = {width = clay.SizingGrow({}), height = clay.SizingFixed(28)},
padding = clay.PaddingAll(6),
childGap = 8,
childAlignment = {y = .Center},
},
backgroundColor = UI_BAR_COLOR,
},
) {
gold_text := fmt.bprintf(ui_hud_scratch.gold[:], "Gold: %d", world.gold)
clay.Text(
gold_text,
clay.TextElementConfig{textColor = UI_GOLD_COLOR, fontId = UI_FONT_ID, fontSize = 18},
)
hp_text := fmt.bprintf(ui_hud_scratch.hp[:], "Base HP: %d", world.base_health)
clay.Text(
hp_text,
clay.TextElementConfig{textColor = UI_TEXT_COLOR, fontId = UI_FONT_ID, fontSize = 18},
)
wave_text := fmt.bprintf(ui_hud_scratch.wave[:], "Wave: %d / %d", world.wave, MAX_WAVES)
clay.Text(
wave_text,
clay.TextElementConfig{textColor = UI_TEXT_COLOR, fontId = UI_FONT_ID, fontSize = 18},
)
if world.phase == .Build {
if clay.UI(clay.ID("StartWaveBtn"))(
{
layout = {
sizing = {width = clay.SizingFixed(110), height = clay.SizingFixed(22)},
padding = clay.PaddingAll(4),
childAlignment = {x = .Center, y = .Center},
},
backgroundColor = clay.Hovered() ? UI_BUTTON_HOVER : UI_BUTTON_COLOR,
},
) {
clay.Text(
"Start Wave",
clay.TextElementConfig {
textColor = UI_TEXT_COLOR,
fontId = UI_FONT_ID,
fontSize = 16,
},
)
}
}
}
}
render_overlay :: proc(world: ^World) {
switch world.phase {
case .Build:
case .Combat:
rl.DrawText("Combat!", 10, 98, 22, rl.MAROON)
case .Game_Over:
rl.DrawText("GAME_OVER", 260, 280, 40, rl.RED)
case .Victory:
rl.DrawText("Victory!", 260, 280, 40, rl.GREEN)
}
}
poll_overlay_command :: proc() -> Command {
if clay.PointerOver(clay.ID("StartWaveBtn")) {
ptr := clay.GetPointerState()
if ptr.state == .PressedThisFrame {
return Command{kind = .Start_Wave}
}
}
return Command{kind = .None}
}
game/render.odin
+1
View File
@@ -5,5 +5,6 @@ render_world :: proc(world: ^World) {
render_enemies(world)
render_towers(world)
render_projectiles(world)
render_overlay(world)
}
game/ui.odin
+1 -1
View File
@@ -33,7 +33,7 @@ ui_prepare_frame :: proc(world: ^World, dt: f32) {
clay.UpdateScrollContainers(false, {}, dt)
clay.BeginLayout()
build_hud(world)
build_overlay(world)
ui_render_commands = clay.EndLayout(dt)
}