diff options
Diffstat (limited to 'res/raw/rollo2.c')
-rw-r--r-- | res/raw/rollo2.c | 404 |
1 files changed, 0 insertions, 404 deletions
diff --git a/res/raw/rollo2.c b/res/raw/rollo2.c deleted file mode 100644 index eb87063d6..000000000 --- a/res/raw/rollo2.c +++ /dev/null @@ -1,404 +0,0 @@ -#pragma version(1) -#pragma stateVertex(PV) -#pragma stateFragment(PFTexLinear) -#pragma stateStore(PSIcons) - -#define PI 3.14159f - - -// Attraction to center values from page edge to page center. -float g_AttractionTable[9]; -float g_FrictionTable[9]; -float g_PhysicsTableSize; - -float g_PosPage; -float g_PosVelocity; -float g_LastPositionX; -int g_LastTouchDown; -float g_DT; -int g_LastTime; -int g_PageCount; -float g_Zoom; -float g_OldPosPage; -float g_OldPosVelocity; -float g_OldZoom; - -// Drawing constants, should be parameters ====== -#define VIEW_ANGLE 1.28700222f - -int g_DrawLastFrame; -int lastFrame(int draw) { - // We draw one extra frame to work around the last frame post bug. - // We also need to track if we drew the last frame to deal with large DT - // in the physics. - int ret = g_DrawLastFrame | draw; - g_DrawLastFrame = draw; - return ret; // should return draw instead. -} - -void updateReadback() { - if ((g_OldPosPage != g_PosPage) || - (g_OldPosVelocity != g_PosVelocity) || - (g_OldZoom != g_Zoom)) { - - g_OldPosPage = g_PosPage; - g_OldPosVelocity = g_PosVelocity; - g_OldZoom = g_Zoom; - - int i[3]; - i[0] = g_PosPage * (1 << 16); - i[1] = g_PosVelocity * (1 << 16); - i[2] = g_OldZoom * (1 << 16); - sendToClient(&i[0], 1, 12, 1); - } -} - -void init() { - g_AttractionTable[0] = 6.5f; - g_AttractionTable[1] = 6.5f; - g_AttractionTable[2] = 7.0f; - g_AttractionTable[3] = 6.0f; - g_AttractionTable[4] = -6.0f; - g_AttractionTable[5] = -7.0f; - g_AttractionTable[6] = -6.5f; - g_AttractionTable[7] = -6.5f; - g_AttractionTable[8] = -6.5f; // dup 7 to avoid a clamp later - g_FrictionTable[0] = 3.5f; - g_FrictionTable[1] = 3.6f; - g_FrictionTable[2] = 4.0f; - g_FrictionTable[3] = 5.0f; - g_FrictionTable[4] = 5.0f; - g_FrictionTable[5] = 4.0f; - g_FrictionTable[6] = 3.6f; - g_FrictionTable[7] = 3.5f; - g_FrictionTable[8] = 3.5f; // dup 7 to avoid a clamp later - g_PhysicsTableSize = 7; - - g_PosVelocity = 0; - g_PosPage = 0; - g_LastTouchDown = 0; - g_LastPositionX = 0; - g_Zoom = 0; -} - -void resetHWWar() { -} - -void move() { - if (g_LastTouchDown) { - float dx = -(state->newPositionX - g_LastPositionX); - g_PosVelocity = 0; - g_PosPage += dx; - - float pmin = -0.25f; - float pmax = (g_PageCount - 1) + 0.25f; - g_PosPage = clampf(g_PosPage, pmin, pmax); - } - g_LastTouchDown = state->newTouchDown; - g_LastPositionX = state->newPositionX; - //debugF("Move P", g_PosPage); -} - -void fling() { - g_LastTouchDown = 0; - g_PosVelocity = -state->flingVelocityX; - float av = fabsf(g_PosVelocity); - float minVel = 3.5f; - - minVel *= 1.f - (fabsf(fracf(g_PosPage + 0.5f) - 0.5f) * 0.45f); - - if (av < minVel && av > 0.2f) { - if (g_PosVelocity > 0) { - g_PosVelocity = minVel; - } else { - g_PosVelocity = -minVel; - } - } - - if (g_PosPage <= 0) { - g_PosVelocity = maxf(0, g_PosVelocity); - } - if (g_PosPage > (g_PageCount - 1)) { - g_PosVelocity = minf(0, g_PosVelocity); - } - //debugF("fling v", g_PosVelocity); -} - -void touchUp() { - g_LastTouchDown = 0; -} - -int -count_pages(int iconCount) -{ - int iconsPerPage = COLUMNS_PER_PAGE * ROWS_PER_PAGE; - int pages = iconCount / iconsPerPage; - if (pages*iconsPerPage != iconCount) { - pages++; - } - return pages; -} - -float -modf(float x, float y) -{ - return x-(y*floorf(x/y)); -} - -void updatePos() { - if (g_LastTouchDown) { - return; - } - - float tablePosNorm = fracf(g_PosPage + 0.5f); - float tablePosF = tablePosNorm * g_PhysicsTableSize; - int tablePosI = tablePosF; - float tablePosFrac = tablePosF - tablePosI; - float accel = lerpf(g_AttractionTable[tablePosI], - g_AttractionTable[tablePosI + 1], - tablePosFrac) * g_DT; - float friction = lerpf(g_FrictionTable[tablePosI], - g_FrictionTable[tablePosI + 1], - tablePosFrac) * g_DT; - //debugF(" accel", accel); - //debugF(" friction", friction); - - // If our velocity is low OR acceleration is opposing it, apply it. - if (fabsf(g_PosVelocity) < 1.0f || (g_PosVelocity * accel) < 0) { - g_PosVelocity += accel; - } - - if ((friction > fabsf(g_PosVelocity)) && (friction > fabsf(accel))) { - // Special get back to center and overcome friction physics. - float t = tablePosNorm - 0.5f; - if (fabsf(t) < (friction * g_DT)) { - // really close, just snap - g_PosPage = roundf(g_PosPage); - g_PosVelocity = 0; - } else { - if (t > 0) { - g_PosVelocity = -friction; - } else { - g_PosVelocity = friction; - } - } - } else { - // Normal physics - if (g_PosVelocity > 0) { - g_PosVelocity -= friction; - g_PosVelocity = maxf(g_PosVelocity, 0); - } else { - g_PosVelocity += friction; - g_PosVelocity = minf(g_PosVelocity, 0); - } - } - g_PosPage += g_PosVelocity * g_DT; - - // Check for out of boundry conditions. - if (g_PosPage < 0 && g_PosVelocity < 0) { - float damp = 1.0 + (g_PosPage * 4); - damp = clampf(damp, 0.f, 0.9f); - g_PosVelocity *= damp; - } - if (g_PosPage > (g_PageCount-1) && g_PosVelocity > 0) { - float damp = 1.0 - ((g_PosPage - g_PageCount + 1) * 4); - damp = clampf(damp, 0.f, 0.9f); - g_PosVelocity *= damp; - } -} - -int positionStrip(float row, float column) -{ - float mat1[16]; - - float y = 1.2f - row * 0.6f; - - float scale = 256.f / getWidth(); - float xscale = scale * 4.55 / 1.8f / 2; - - matrixLoadTranslate(mat1, 0.f, y, 0.f); - matrixScale(mat1, 1.f, scale, 1.f); - vpLoadModelMatrix(mat1); - - float soff = -21.8f - (column * 1.25f); - matrixLoadScale(mat1, xscale, 1.f, 1.f); - matrixTranslate(mat1, soff, 0, 0); - vpLoadTextureMatrix(mat1); - - return - soff * 10.f; -} - -void drawIcon(float row, float column, int iconNum) -{ - int offset = positionStrip(row, column); - bindTexture(NAMED_PFTexLinear, 0, loadI32(ALLOC_ICON_IDS, iconNum)); - - if (offset < 0) { - offset = 0; - } - if (offset >= (450 - 20)) { - offset = (449 - 20); - } - drawSimpleMeshRange(NAMED_SMMesh, offset * 6, 20 * 6); -} - -void -draw_home_button() -{ - color(1.0f, 1.0f, 1.0f, 1.0f); - bindTexture(NAMED_PFTexLinear, 0, state->homeButtonId); - - float scale = 2.0f / SCREEN_WIDTH_PX; - - float x = 0.0f; - - float y = -(SCREEN_HEIGHT_PX / (float)SCREEN_WIDTH_PX); - y += g_Zoom * (scale * params->homeButtonTextureHeight / 2); - - float z = 0.0f; - drawSprite(x, y, z, params->homeButtonTextureWidth, params->homeButtonTextureHeight); -} - -int -main(int launchID) -{ - // Compute dt in seconds. - int newTime = uptimeMillis(); - g_DT = (newTime - g_LastTime) / 1000.f; - g_LastTime = newTime; - - if (!g_DrawLastFrame) { - // If we stopped rendering we cannot use DT. - // assume 30fps in this case. - g_DT = 0.033f; - } - if (g_DT > 0.2f) { - // physics may break if DT is large. - g_DT = 0.2f; - } - - debugF("zoom", g_Zoom); - if (g_Zoom != state->zoomTarget) { - float dz = (state->zoomTarget - g_Zoom) * g_DT * 5; - if (dz && (fabsf(dz) < 0.03f)) { - if (dz > 0) { - dz = 0.03f; - } else { - dz = -0.03f; - } - } - if (fabsf(g_Zoom - state->zoomTarget) < fabsf(dz)) { - g_Zoom = state->zoomTarget; - } else { - g_Zoom += dz; - } - updateReadback(); - } - - // Set clear value to dim the background based on the zoom position. - if ((g_Zoom < 0.001f) && (state->zoomTarget < 0.001f)) { - pfClearColor(0.0f, 0.0f, 0.0f, 0.0f); - // When we're zoomed out and not tracking motion events, reset the pos to 0. - if (!g_LastTouchDown) { - g_PosPage = 0; - } - return lastFrame(0); - } else if (g_Zoom < 0.85f) { - pfClearColor(0.0f, 0.0f, 0.0f, g_Zoom); - } else { - pfClearColor(0.0f, 0.0f, 0.0f, g_Zoom); - } - - // icons & labels - int iconCount = state->iconCount; - g_PageCount = count_pages(iconCount); - - updatePos(0.1f); - updateReadback(); - - debugF(" draw g_PosPage", g_PosPage); - - // Draw the icons ======================================== - - // Bug makes 1.0f alpha fail. - //color(0.2f, 0.2f, 0.2f, 0.99f); - //bindProgramFragment(NAMED_PFColor); - //positionStrip(0, 0); - //drawSimpleMesh(NAMED_SMMesh); - - bindProgramFragment(NAMED_PFTexLinear); - - - int lastIcon = iconCount-1; - - int page = g_PosPage; - float currentPagePosition = g_PosPage - page; - - int iconsPerPage = COLUMNS_PER_PAGE * ROWS_PER_PAGE; - float scale = (1 / g_Zoom); - - float pageAngle = VIEW_ANGLE * 1.2f; - - float zoomOffset = 40 * (1 - g_Zoom); - int drawPage; - //lastIcon = 1; - for (drawPage = 0; drawPage < g_PageCount; drawPage++) { - int r, c; - for (r=0; r < 4; r++) { - for (c=0; c < 4; c++) { - int iconNum = drawPage * 16 + c + r * 4; - if (iconNum <= lastIcon) { - float p = (((float)drawPage) - g_PosPage) * 5.f; - p += c - 1.5f; - p += zoomOffset; - if (fabsf(p) > 2) { - drawIcon(r, p, iconNum); - } - } - } - } - } - - for (drawPage = 0; drawPage < g_PageCount; drawPage++) { - int r, c; - for (r=0; r < 4; r++) { - for (c=0; c < 4; c++) { - int iconNum = drawPage * 16 + c + r * 4; - if (iconNum <= lastIcon) { - float p = (((float)drawPage) - g_PosPage) * 5.f; - p += c - 1.5f; - p += zoomOffset; - float x = (p * 1.13f + 1.88f) * getWidth() * 0.2f; - float y = 570 - r * 147; - - if (fabsf(p) <= 2) { - drawIcon(r, p, iconNum); - } - if (fabsf(p) <= 2.5) { - float a = (1.2f - maxf(scale, 1.0f)) * 5; - color(1.0f, 1.0f, 1.0f, a); - bindTexture(NAMED_PFTexLinear, 0, loadI32(ALLOC_LABEL_IDS, iconNum)); - drawSpriteScreenspace(x, y, 0, - params->bubbleBitmapWidth, params->bubbleBitmapHeight); - } - } - } - } - - } - - { - float mat1[16]; - matrixLoadIdentity(mat1); - vpLoadModelMatrix(mat1); - vpLoadTextureMatrix(mat1); - } - - // Draw the home button ======================================== - //draw_home_button(); - - // Bug workaround where the last frame is not always displayed - // So we keep rendering until the bug is fixed. - return 1; //(g_PosVelocity != 0) || fracf(g_PosPage) || g_Zoom != g_ZoomTarget); -} - |