Add minimap for terrain map

	With accurate viewport shape display on minimap
	With Mapmode management
	With Region mapmode
	With Province mapmode
	With Index mapmode
	With Minimap single-click movement
	With Minimap drag-click movement

1 files changed, 39 insertions, 1 deletions

diff --git a/game/src/GameSession/MapControlPanel.gd b/game/src/GameSession/MapControlPanel.gd
index ad56536..693890f 100644
--- a/game/src/GameSession/MapControlPanel.gd
+++ b/game/src/GameSession/MapControlPanel.gd
@@ -1,8 +1,46 @@
 extends PanelContainer
 
 signal game_session_menu_button_pressed
+signal mapmode_changed
+signal map_view_camera_changed(near_left : Vector2, far_left : Vector2, far_right : Vector2, near_right : Vector2)
+signal minimap_clicked(pos_clicked : Vector2)
+
+@export var _mapmodes_grid : GridContainer
+
+var _mapmode_button_group : ButtonGroup
+
+# REQUIREMENTS:
+# * UI-550, UI-554
+func _add_mapmode_button(identifier : String) -> void:
+	var button := Button.new()
+	button.text = identifier
+	button.tooltip_text = identifier
+	button.toggle_mode = true
+	button.button_group = _mapmode_button_group
+	_mapmodes_grid.add_child(button)
+	if _mapmode_button_group.get_pressed_button() == null:
+		button.button_pressed = true
+
+func _ready():
+	_mapmode_button_group = ButtonGroup.new()
+	_mapmode_button_group.pressed.connect(_mapmode_pressed)
+	for index in MapSingleton.get_mapmode_count():
+		_add_mapmode_button(MapSingleton.get_mapmode_identifier(index))
 
 # REQUIREMENTS:
 # * UIFUN-10
-func _on_game_session_menu_button_pressed():
+func _on_game_session_menu_button_pressed() -> void:
 	game_session_menu_button_pressed.emit()
+
+# REQUIREMENTS:
+# * SS-76
+# * UIFUN-129, UIFUN-133
+func _mapmode_pressed(button : BaseButton) -> void:
+	MapSingleton.set_mapmode(button.tooltip_text)
+	mapmode_changed.emit()
+
+func _on_map_view_camera_changed(near_left : Vector2, far_left : Vector2, far_right : Vector2, near_right : Vector2) -> void:
+	map_view_camera_changed.emit(near_left, far_left, far_right, near_right)
+
+func _on_minimap_clicked(pos_clicked : Vector2) -> void:
+	minimap_clicked.emit(pos_clicked)