feat(console): animate console open and close

src/console/Console.cpp

@@ -3,6 +3,7 @@
 static int32_t s_active;
 static int32_t s_consoleAccessEnabled;
 static KEY s_consoleKey = KEY_TILDE;
+static CONSOLERESIZESTATE s_consoleResizeState = CS_NONE;
 
 int32_t ConsoleAccessGetEnabled() {
     return s_consoleAccessEnabled;
@@ -20,6 +21,10 @@ KEY ConsoleGetHotKey() {
     return s_consoleKey;
 }
 
+CONSOLERESIZESTATE ConsoleGetResizeState() {
+    return s_consoleResizeState;
+}
+
 void ConsoleSetActive(int32_t active) {
     s_active = active;
 }
@@ -27,3 +32,7 @@ void ConsoleSetActive(int32_t active) {
 void ConsoleSetHotKey(KEY hotkey) {
     s_consoleKey = hotkey;
 }
+
+void ConsoleSetResizeState(CONSOLERESIZESTATE state) {
+    s_consoleResizeState = state;
+}

src/console/Console.hpp

@@ -1,6 +1,7 @@
 #ifndef CONSOLE_CONSOLE_HPP
 #define CONSOLE_CONSOLE_HPP
 
+#include "console/Types.hpp"
 #include "event/Types.hpp"
 #include <cstdint>
 
@@ -12,8 +13,12 @@ int32_t ConsoleGetActive();
 
 KEY ConsoleGetHotKey();
 
+CONSOLERESIZESTATE ConsoleGetResizeState();
+
 void ConsoleSetActive(int32_t active);
 
 void ConsoleSetHotKey(KEY hotkey);
 
+void ConsoleSetResizeState(CONSOLERESIZESTATE state);
+
 #endif  // ifndef CONSOLE_CONSOLE_HPP

src/console/Handlers.cpp

@@ -1,5 +1,6 @@
 #include "console/Handlers.hpp"
 #include "console/Console.hpp"
+#include "console/Screen.hpp"
 #include "event/Event.hpp"
 #include <cstdint>
 
@@ -11,7 +12,10 @@ int32_t OnChar(const EVENT_DATA_CHAR* data, void* param) {
 }
 
 int32_t OnIdle(const EVENT_DATA_IDLE* data, void* param) {
-    // TODO
+    // TODO repeat buffer logic
+
+    ConsoleScreenAnimate(data->elapsedSec);
+
     return 1;
 }
 
@@ -28,7 +32,7 @@ int32_t OnKeyDown(const EVENT_DATA_KEY* data, void* param) {
 
         return 0;
     }
-    
+
     if (EventIsKeyDown(ConsoleGetHotKey()) || !ConsoleGetActive()) {
         return 1;
     }

src/console/Screen.cpp

@@ -1,4 +1,5 @@
 #include "console/Screen.hpp"
+#include "console/Console.hpp"
 #include "console/Handlers.hpp"
 #include "console/Types.hpp"
 #include "gx/Buffer.hpp"
@@ -11,11 +12,14 @@
 #include "gx/Screen.hpp"
 #include <storm/String.hpp>
 #include <tempest/Rect.hpp>
+#include <algorithm>
 
 static CGxStringBatch* s_batch;
 static float s_caretpixwidth;
 static float s_caretpixheight;
+static float s_consoleLines = 10.0f;
 static float s_fontHeight = 0.02f;
+static float s_consoleHeight = s_consoleLines * s_fontHeight;
 static char s_fontName[STORM_MAX_PATH];
 static int32_t s_highlightState;
 static HLAYER s_layerBackground;
@@ -83,6 +87,29 @@ void PaintText(void* param, const RECTF* rect, const RECTF* visible, float elaps
     // TODO
 }
 
+void ConsoleScreenAnimate(float elapsedSec) {
+    auto finalPos = ConsoleGetActive() ? std::min(1.0f - s_consoleHeight, 1.0f) : 1.0f;
+    finalPos = std::max(finalPos, 0.0f);
+
+    if (s_rect.bottom == finalPos) {
+        return;
+    }
+
+    auto currentPos = finalPos;
+
+    if (ConsoleGetResizeState() == CS_NONE) {
+        auto direction = s_rect.bottom <= finalPos ? 1.0f : -1.0f;
+
+        currentPos = s_rect.bottom + direction * elapsedSec * 5.0f;
+        currentPos = ConsoleGetActive() ? std::max(currentPos, finalPos) : std::min(currentPos, finalPos);
+    }
+
+    s_rect.bottom = currentPos;
+
+    ScrnLayerSetRect(s_layerBackground, &s_rect);
+    ScrnLayerSetRect(s_layerText, &s_rect);
+}
+
 void ConsoleScreenInitialize(const char* title) {
     CRect windowSize;
     GxCapsWindowSize(windowSize);

src/console/Screen.hpp

@@ -1,6 +1,8 @@
 #ifndef CONSOLE_SCREEN_HPP
 #define CONSOLE_SCREEN_HPP
 
+void ConsoleScreenAnimate(float elapsedSec);
+
 void ConsoleScreenInitialize(const char* title);
 
 #endif

src/console/Types.hpp

@@ -14,4 +14,10 @@ enum COLOR_T {
     NUM_COLORTYPES,
 };
 
+enum CONSOLERESIZESTATE {
+    CS_NONE,
+    CS_STRETCH,
+    NUM_CONSOLERESIZESTATES,
+};
+
 #endif