1 files changed, 94 insertions, 0 deletions
diff --git a/lib/dialogue.cpp b/lib/dialogue.cpp
new file mode 100644
index 0000000..3c9735b
--- /dev/null
+++ b/lib/dialogue.cpp
@@ -0,0 +1,94 @@
+#include "dialogue.hpp"
+#include "button.hpp"
+#include "lib/gameState.hpp"
+#include <raylib.h>
+
+void SayDialog(GameState &gs, const std::vector<Dialogues> &conversation) {
+    gs.currentDialog = conversation;
+    gs.currentLineIndex = 0;
+    gs.visibleChar = 0;
+    gs.dialogueTimer = 0.0f;
+    gs.dialogState = gs.currentDialog.empty() ? DIALOGUE_OFF : DIALOGUE_SCROLLING;
+}
+
+// void wait_for(GameState &gs, float time) {
+//     gs.timeUntilStory = time;
+//     gs.inStory = false;
+//     gs.storyPosition += 1;
+// }
+
+void UpdateDialog(GameState &gs) {
+    if (gs.dialogState == DIALOGUE_OFF || gs.currentDialog.empty()) {
+        return;
+    }
+
+    if (gs.dialogState == DIALOGUE_SCROLLING) {
+        gs.dialogueTimer += GetFrameTime();
+        const float speed = gs.currentDialog[gs.currentLineIndex].textSpeed;
+        if (gs.dialogueTimer >= speed) {
+            gs.dialogueTimer = 0.0f;
+            gs.visibleChar += 1;
+
+            if (gs.visibleChar >= (int)(gs.currentDialog[gs.currentLineIndex].text.length())) {
+                gs.dialogState = DIALOGUE_WAITING;
+            }
+        }
+
+        if (IsKeyPressed(KEY_Z) || IsKeyPressed(KEY_SPACE) || IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) {
+            gs.visibleChar = (int)(gs.currentDialog[gs.currentLineIndex].text.length());
+            gs.dialogState = DIALOGUE_WAITING;
+        }
+        return;
+    }
+
+    if (gs.dialogState == DIALOGUE_WAITING && (IsKeyPressed(KEY_Z)) || IsKeyPressed(KEY_SPACE) || IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) {
+        gs.currentLineIndex += 1;
+        gs.visibleChar = 0;
+        gs.dialogueTimer = 0.0f;
+        if (gs.currentLineIndex >= (int)(gs.currentDialog.size())) {
+            gs.dialogState = DIALOGUE_OFF;
+            gs.currentDialog.clear();
+        } else {
+            gs.dialogState = DIALOGUE_SCROLLING;
+        }
+    }
+}
+
+void DrawDialog(GameState &gs) {
+    gs.curExp = gs.currentDialog[gs.currentLineIndex].curExp;
+    if (gs.dialogState == DIALOGUE_OFF || gs.currentDialog.empty()) {
+        return;
+    }
+    if (gs.currentLineIndex < 0 || gs.currentLineIndex >= (int)(gs.currentDialog.size())) {
+        return;
+    }
+
+    const int screenWidth = VIRTUAL_SCREEN_W;
+    const int screenHeight =VIRTUAL_SCREEN_H;
+    Dialogues &currentLine = gs.currentDialog[gs.currentLineIndex];
+
+    const int padding = 10;
+    const int boxWidth = VIRTUAL_SCREEN_W-2*padding;
+    const int boxHeight = 90;
+    const int boxX = padding;
+    const int boxY = screenHeight - boxHeight - 30;
+
+    DrawRectangle(boxX, boxY, boxWidth, boxHeight, Fade(BLACK, 0.8f));
+    // DrawRectangleLinesEx({boxX, boxY, boxWidth, boxHeight}, 2,  WHITE);
+
+    // DrawTexturePro(currentLine.portrait, srcRect, dstRect, {0.0f, 0.0f}, 0.0f, WHITE);
+    // DrawRectangleLinesEx(dstRect, 2, RAYWHITE);
+
+    // ui::DrawText(currentLine.characterName.c_str(), boxX + padding, boxY - 15, 18, YELLOW);
+
+    std::string displayString = currentLine.text.substr(0, gs.visibleChar);
+    ui::DrawText(displayString.c_str(), boxX + padding, boxY + 15, 14, RAYWHITE);
+
+    if (gs.dialogState == DIALOGUE_WAITING && ((int)(GetTime() * 3) % 2 == 0)) {
+        ui::DrawText(gs.touchScreenMode?"Touch anywhere to proceed":"Press 'Z' to proceed", boxX + padding, boxY + boxHeight - 2*padding, 8, WHITE);
+    }
+}
+
+bool IsDialogRunning(const GameState &gs) {
+    return gs.dialogState == DIALOGUE_SCROLLING || gs.dialogState == DIALOGUE_WAITING;
+}